From 0b3cbf57875fd692e4ba0b336fefa4bee1ed00dc Mon Sep 17 00:00:00 2001 From: Simeon Simeonov Date: Mon, 26 Feb 2018 11:23:00 +0100 Subject: Initial commit for sylpheed 3.7.0 --- src/compose.c | 8612 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 8612 insertions(+) create mode 100644 src/compose.c (limited to 'src/compose.c') diff --git a/src/compose.c b/src/compose.c new file mode 100644 index 0000000..0e5a032 --- /dev/null +++ b/src/compose.c @@ -0,0 +1,8612 @@ +/* + * Sylpheed -- a GTK+ based, lightweight, and fast e-mail client + * Copyright (C) 1999-2017 Hiroyuki Yamamoto + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. + */ + +#ifdef HAVE_CONFIG_H +# include "config.h" +#endif + +#include "defs.h" + +#ifndef PANGO_ENABLE_ENGINE +# define PANGO_ENABLE_ENGINE +#endif + +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include + +#if USE_GTKSPELL +# include +# include +#if USE_ENCHANT +# include +#else +# include +#endif +#endif + +#include +#include +#include +#include +#include +#include +#include +#include +#include +#if HAVE_SYS_WAIT_H +# include +#endif +#include +#include +#ifdef G_OS_WIN32 +# include +#endif + +#include "main.h" +#include "mainwindow.h" +#include "compose.h" +#include "addressbook.h" +#include "folderview.h" +#include "procmsg.h" +#include "menu.h" +#include "stock_pixmap.h" +#include "send_message.h" +#include "imap.h" +#include "news.h" +#include "customheader.h" +#include "prefs_common.h" +#include "prefs_common_dialog.h" +#include "prefs_account.h" +#include "prefs_toolbar.h" +#include "action.h" +#include "account.h" +#include "account_dialog.h" +#include "filesel.h" +#include "procheader.h" +#include "procmime.h" +#include "statusbar.h" +#include "about.h" +#include "base64.h" +#include "quoted-printable.h" +#include "codeconv.h" +#include "utils.h" +#include "gtkutils.h" +#include "socket.h" +#include "alertpanel.h" +#include "manage_window.h" +#include "gtkshruler.h" +#include "folder.h" +#include "filter.h" +#include "addr_compl.h" +#include "quote_fmt.h" +#include "template.h" +#include "undo.h" +#include "plugin.h" +#include "md5.h" +#include "inc.h" + +#if USE_GPGME +# include "rfc2015.h" +#endif + +enum +{ + COL_MIMETYPE, + COL_SIZE, + COL_NAME, + COL_ATTACH_INFO, + N_ATTACH_COLS +}; + +typedef enum +{ + COMPOSE_ACTION_MOVE_BEGINNING_OF_LINE, + COMPOSE_ACTION_MOVE_FORWARD_CHARACTER, + COMPOSE_ACTION_MOVE_BACKWARD_CHARACTER, + COMPOSE_ACTION_MOVE_FORWARD_WORD, + COMPOSE_ACTION_MOVE_BACKWARD_WORD, + COMPOSE_ACTION_MOVE_END_OF_LINE, + COMPOSE_ACTION_MOVE_NEXT_LINE, + COMPOSE_ACTION_MOVE_PREVIOUS_LINE, + COMPOSE_ACTION_DELETE_FORWARD_CHARACTER, + COMPOSE_ACTION_DELETE_BACKWARD_CHARACTER, + COMPOSE_ACTION_DELETE_FORWARD_WORD, + COMPOSE_ACTION_DELETE_BACKWARD_WORD, + COMPOSE_ACTION_DELETE_LINE, + COMPOSE_ACTION_DELETE_LINE_N, + COMPOSE_ACTION_DELETE_TO_LINE_END +} ComposeAction; + +#define B64_LINE_SIZE 57 +#define B64_BUFFSIZE 77 + +#define MAX_REFERENCES_LEN 999 + +#define TEXTVIEW_MARGIN 6 + +static GdkColor quote_color = {0, 0, 0, 0xbfff}; + +static GList *compose_list = NULL; + +static Compose *compose_create (PrefsAccount *account, + ComposeMode mode); +static Compose *compose_find_window_by_target (MsgInfo *msginfo); +static gboolean compose_window_exist (gint x, + gint y); +static void compose_connect_changed_callbacks (Compose *compose); + +static GtkWidget *compose_toolbar_create (Compose *compose); +static GtkWidget *compose_toolbar_create_from_list + (Compose *compose, + GList *item_list); +static void compose_set_toolbar_button_visibility + (Compose *compose); + +static GtkWidget *compose_account_option_menu_create + (Compose *compose, + GtkWidget *hbox); +static GtkWidget *compose_signature_menu_create(Compose *compose, + GtkWidget *hbox); +static void compose_set_out_encoding (Compose *compose); +static void compose_set_template_menu (Compose *compose); +static void compose_template_apply (Compose *compose, + Template *tmpl, + gboolean replace); +static void compose_destroy (Compose *compose); + +static void compose_entry_show (Compose *compose, + ComposeEntryType type); +static GtkEntry *compose_get_entry (Compose *compose, + ComposeEntryType type); +static void compose_entries_set (Compose *compose, + const gchar *mailto); +static void compose_entries_set_from_item (Compose *compose, + FolderItem *item, + ComposeMode mode); +static gint compose_parse_header (Compose *compose, + MsgInfo *msginfo); +static gchar *compose_parse_references (const gchar *ref, + const gchar *msgid); +static gint compose_parse_source_msg (Compose *compose, + MsgInfo *msginfo); + +static gchar *compose_quote_fmt (Compose *compose, + MsgInfo *msginfo, + const gchar *fmt, + const gchar *qmark, + const gchar *body); + +static void compose_reply_set_entry (Compose *compose, + MsgInfo *msginfo, + ComposeMode mode); +static void compose_reedit_set_entry (Compose *compose, + MsgInfo *msginfo); + +static void compose_insert_sig (Compose *compose, + gboolean append, + gboolean replace, + gboolean scroll); +static void compose_enable_sig (Compose *compose); +static gchar *compose_get_signature_str (Compose *compose); + +static void compose_insert_file (Compose *compose, + const gchar *file, + gboolean scroll); + +static void compose_attach_parts (Compose *compose, + MsgInfo *msginfo); + +static void compose_wrap_paragraph (Compose *compose, + GtkTextIter *par_iter); +static void compose_wrap_all (Compose *compose); +static void compose_wrap_all_full (Compose *compose, + gboolean autowrap); + +static void compose_set_title (Compose *compose); +static void compose_select_account (Compose *compose, + PrefsAccount *account, + gboolean init); +static void compose_update_signature_menu (Compose *compose); + +static gboolean compose_check_for_valid_recipient + (Compose *compose); +static gboolean compose_check_entries (Compose *compose); +static gboolean compose_check_attachments (Compose *compose); +static gboolean compose_check_recipients (Compose *compose); +static gboolean compose_check_activities (Compose *compose); + +static void compose_add_new_recipients_to_addressbook + (Compose *compose); + +static gint compose_send_real (Compose *compose); +static gint compose_write_to_file (Compose *compose, + const gchar *file, + gboolean is_draft); +static gint compose_write_body_to_file (Compose *compose, + const gchar *file); +static gint compose_redirect_write_to_file (Compose *compose, + const gchar *file); +static gint compose_remove_reedit_target (Compose *compose); +static gint compose_queue (Compose *compose, + const gchar *file); +static gint compose_write_attach (Compose *compose, + FILE *fp, + const gchar *charset); +static gint compose_write_headers (Compose *compose, + FILE *fp, + const gchar *charset, + const gchar *body_charset, + EncodingType encoding, + gboolean is_draft); +static gint compose_redirect_write_headers (Compose *compose, + FILE *fp); + +static void compose_convert_header (Compose *compose, + gchar *dest, + gint len, + const gchar *src, + gint header_len, + gboolean addr_field, + const gchar *encoding); +static gchar *compose_convert_filename (Compose *compose, + const gchar *src, + const gchar *param_name, + const gchar *encoding); +static void compose_generate_msgid (Compose *compose, + gchar *buf, + gint len); + +static void compose_attach_info_free (AttachInfo *ainfo); +static void compose_attach_remove_selected (Compose *compose); + +static void compose_attach_property (Compose *compose); +static void compose_attach_property_create (gboolean *cancelled); +static void attach_property_ok (GtkWidget *widget, + gboolean *cancelled); +static void attach_property_cancel (GtkWidget *widget, + gboolean *cancelled); +static gint attach_property_delete_event (GtkWidget *widget, + GdkEventAny *event, + gboolean *cancelled); +static gboolean attach_property_key_pressed (GtkWidget *widget, + GdkEventKey *event, + gboolean *cancelled); + +static void compose_attach_open (Compose *compose); + +static void compose_exec_ext_editor (Compose *compose); +static gboolean compose_ext_editor_kill (Compose *compose); +static void compose_ext_editor_child_exit (GPid pid, + gint status, + gpointer data); +static void compose_set_ext_editor_sensitive (Compose *compose, + gboolean sensitive); + +static void compose_undo_state_changed (UndoMain *undostruct, + gint undo_state, + gint redo_state, + gpointer data); + +static gint calc_cursor_xpos (GtkTextView *text, + gint extra, + gint char_width); + +/* callback functions */ + +static gboolean compose_edit_size_alloc (GtkEditable *widget, + GtkAllocation *allocation, + GtkSHRuler *shruler); + +static void toolbar_send_cb (GtkWidget *widget, + gpointer data); +static void toolbar_send_later_cb (GtkWidget *widget, + gpointer data); +static void toolbar_draft_cb (GtkWidget *widget, + gpointer data); +static void toolbar_insert_cb (GtkWidget *widget, + gpointer data); +static void toolbar_attach_cb (GtkWidget *widget, + gpointer data); +static void toolbar_sig_cb (GtkWidget *widget, + gpointer data); +static void toolbar_ext_editor_cb (GtkWidget *widget, + gpointer data); +static void toolbar_linewrap_cb (GtkWidget *widget, + gpointer data); +static void toolbar_address_cb (GtkWidget *widget, + gpointer data); +static void toolbar_prefs_common_cb (GtkWidget *widget, + gpointer data); +static void toolbar_prefs_account_cb (GtkWidget *widget, + gpointer data); + +static gboolean toolbar_button_pressed (GtkWidget *widget, + GdkEventButton *event, + gpointer data); + +static void account_activated (GtkMenuItem *menuitem, + gpointer data); +static void sig_combo_changed (GtkComboBox *combo, + gpointer data); + +static void attach_selection_changed (GtkTreeSelection *selection, + gpointer data); + +static gboolean attach_button_pressed (GtkWidget *widget, + GdkEventButton *event, + gpointer data); +static gboolean attach_key_pressed (GtkWidget *widget, + GdkEventKey *event, + gpointer data); + +static void compose_send_cb (gpointer data, + guint action, + GtkWidget *widget); +static void compose_send_later_cb (gpointer data, + guint action, + GtkWidget *widget); + +static void compose_draft_cb (gpointer data, + guint action, + GtkWidget *widget); + +static void compose_attach_open_cb (gpointer data, + guint action, + GtkWidget *widget); +static void compose_attach_cb (gpointer data, + guint action, + GtkWidget *widget); +static void compose_insert_file_cb (gpointer data, + guint action, + GtkWidget *widget); +static void compose_insert_sig_cb (gpointer data, + guint action, + GtkWidget *widget); + +static void compose_close_cb (gpointer data, + guint action, + GtkWidget *widget); + +static void compose_set_encoding_cb (gpointer data, + guint action, + GtkWidget *widget); + +static void compose_address_cb (gpointer data, + guint action, + GtkWidget *widget); +static void compose_template_activate_cb(GtkWidget *widget, + gpointer data); + +static void compose_ext_editor_cb (gpointer data, + guint action, + GtkWidget *widget); + +static gint compose_delete_cb (GtkWidget *widget, + GdkEventAny *event, + gpointer data); + +static gint compose_window_state_cb (GtkWidget *widget, + GdkEventWindowState *event, + gpointer data); + +static void compose_undo_cb (Compose *compose); +static void compose_redo_cb (Compose *compose); +static void compose_cut_cb (Compose *compose); +static void compose_copy_cb (Compose *compose); +static void compose_paste_cb (Compose *compose); +static void compose_paste_as_quote_cb (Compose *compose); +static void compose_allsel_cb (Compose *compose); + +static void compose_grab_focus_cb (GtkWidget *widget, + Compose *compose); + +#if USE_GPGME +static void compose_signing_toggled (GtkWidget *widget, + Compose *compose); +static void compose_encrypt_toggled (GtkWidget *widget, + Compose *compose); +#endif + +#if 0 +static void compose_attach_toggled (GtkWidget *widget, + Compose *compose); +#endif + +static void compose_buffer_changed_cb (GtkTextBuffer *textbuf, + Compose *compose); +static void compose_changed_cb (GtkEditable *editable, + Compose *compose); + +static void compose_wrap_cb (gpointer data, + guint action, + GtkWidget *widget); +static void compose_toggle_autowrap_cb (gpointer data, + guint action, + GtkWidget *widget); + +static void compose_toggle_to_cb (gpointer data, + guint action, + GtkWidget *widget); +static void compose_toggle_cc_cb (gpointer data, + guint action, + GtkWidget *widget); +static void compose_toggle_bcc_cb (gpointer data, + guint action, + GtkWidget *widget); +static void compose_toggle_replyto_cb (gpointer data, + guint action, + GtkWidget *widget); +static void compose_toggle_followupto_cb(gpointer data, + guint action, + GtkWidget *widget); +static void compose_toggle_ruler_cb (gpointer data, + guint action, + GtkWidget *widget); +static void compose_toggle_attach_cb (gpointer data, + guint action, + GtkWidget *widget); +static void compose_customize_toolbar_cb(gpointer data, + guint action, + GtkWidget *widget); + +static void compose_toggle_mdn_cb (gpointer data, + guint action, + GtkWidget *widget); + +#if USE_GPGME +static void compose_toggle_sign_cb (gpointer data, + guint action, + GtkWidget *widget); +static void compose_toggle_encrypt_cb (gpointer data, + guint action, + GtkWidget *widget); +#endif + +#if USE_GTKSPELL +static void compose_set_spell_lang_menu (Compose *compose); +static void compose_change_spell_lang_menu + (Compose *compose, + const gchar *lang); +static void compose_toggle_spell_cb (gpointer data, + guint action, + GtkWidget *widget); +static void compose_set_spell_lang_cb (GtkWidget *widget, + gpointer data); +#endif + +static void compose_attach_drag_received_cb (GtkWidget *widget, + GdkDragContext *drag_context, + gint x, + gint y, + GtkSelectionData *data, + guint info, + guint time, + gpointer user_data); +static void compose_insert_drag_received_cb (GtkWidget *widget, + GdkDragContext *drag_context, + gint x, + gint y, + GtkSelectionData *data, + guint info, + guint time, + gpointer user_data); + +static void to_activated (GtkWidget *widget, + Compose *compose); +static void newsgroups_activated (GtkWidget *widget, + Compose *compose); +static void cc_activated (GtkWidget *widget, + Compose *compose); +static void bcc_activated (GtkWidget *widget, + Compose *compose); +static void replyto_activated (GtkWidget *widget, + Compose *compose); +static void followupto_activated (GtkWidget *widget, + Compose *compose); +static void subject_activated (GtkWidget *widget, + Compose *compose); + +static void text_inserted (GtkTextBuffer *buffer, + GtkTextIter *iter, + const gchar *text, + gint len, + Compose *compose); + +static gboolean autosave_timeout (gpointer data); + + +static GtkItemFactoryEntry compose_popup_entries[] = +{ + {N_("/_Open"), NULL, compose_attach_open_cb, 0, NULL}, + {N_("/---"), NULL, NULL, 0, ""}, + {N_("/_Add..."), NULL, compose_attach_cb, 0, NULL}, + {N_("/_Remove"), NULL, compose_attach_remove_selected, 0, NULL}, + {N_("/---"), NULL, NULL, 0, ""}, + {N_("/_Properties..."), NULL, compose_attach_property, 0, NULL} +}; + +static GtkItemFactoryEntry compose_entries[] = +{ + {N_("/_File"), NULL, NULL, 0, ""}, + {N_("/_File/_Send"), "E", + compose_send_cb, 0, NULL}, + {N_("/_File/Send _later"), "S", + compose_send_later_cb, 0, NULL}, + {N_("/_File/---"), NULL, NULL, 0, ""}, + {N_("/_File/Save to _draft folder"), + "D", compose_draft_cb, 0, NULL}, + {N_("/_File/Save and _keep editing"), + "S", compose_draft_cb, 1, NULL}, + {N_("/_File/---"), NULL, NULL, 0, ""}, + {N_("/_File/_Attach file"), "M", compose_attach_cb, 0, NULL}, + {N_("/_File/_Insert file"), "I", compose_insert_file_cb, 0, NULL}, + {N_("/_File/---"), NULL, NULL, 0, ""}, + {N_("/_File/Insert si_gnature"), "G", compose_insert_sig_cb, 0, NULL}, + {N_("/_File/A_ppend signature"), "G", compose_insert_sig_cb, 1, NULL}, + {N_("/_File/---"), NULL, NULL, 0, ""}, + {N_("/_File/_Close"), "W", compose_close_cb, 0, NULL}, + + {N_("/_Edit"), NULL, NULL, 0, ""}, + {N_("/_Edit/_Undo"), "Z", compose_undo_cb, 0, NULL}, + {N_("/_Edit/_Redo"), "Y", compose_redo_cb, 0, NULL}, + {N_("/_Edit/---"), NULL, NULL, 0, ""}, + {N_("/_Edit/Cu_t"), "X", compose_cut_cb, 0, NULL}, + {N_("/_Edit/_Copy"), "C", compose_copy_cb, 0, NULL}, + {N_("/_Edit/_Paste"), "V", compose_paste_cb, 0, NULL}, + {N_("/_Edit/Paste as _quotation"), + NULL, compose_paste_as_quote_cb, 0, NULL}, + {N_("/_Edit/Select _all"), "A", compose_allsel_cb, 0, NULL}, + {N_("/_Edit/---"), NULL, NULL, 0, ""}, + {N_("/_Edit/_Wrap current paragraph"), + "L", compose_wrap_cb, 0, NULL}, + {N_("/_Edit/Wrap all long _lines"), + "L", compose_wrap_cb, 1, NULL}, + {N_("/_Edit/Aut_o wrapping"), "L", compose_toggle_autowrap_cb, 0, ""}, + {N_("/_View"), NULL, NULL, 0, ""}, + {N_("/_View/_To"), NULL, compose_toggle_to_cb , 0, ""}, + {N_("/_View/_Cc"), NULL, compose_toggle_cc_cb , 0, ""}, + {N_("/_View/_Bcc"), NULL, compose_toggle_bcc_cb , 0, ""}, + {N_("/_View/_Reply-To"), NULL, compose_toggle_replyto_cb, 0, ""}, + {N_("/_View/---"), NULL, NULL, 0, ""}, + {N_("/_View/_Followup-To"), NULL, compose_toggle_followupto_cb, 0, ""}, + {N_("/_View/---"), NULL, NULL, 0, ""}, + {N_("/_View/R_uler"), NULL, compose_toggle_ruler_cb, 0, ""}, + {N_("/_View/---"), NULL, NULL, 0, ""}, + {N_("/_View/_Attachment"), NULL, compose_toggle_attach_cb, 0, ""}, + {N_("/_View/---"), NULL, NULL, 0, ""}, + {N_("/_View/Cu_stomize toolbar..."), + NULL, compose_customize_toolbar_cb, 0, NULL}, + {N_("/_View/---"), NULL, NULL, 0, ""}, + +#define ENC_ACTION(action) \ + NULL, compose_set_encoding_cb, action, \ + "/View/Character encoding/Automatic" + + {N_("/_View/Character _encoding"), NULL, NULL, 0, ""}, + {N_("/_View/Character _encoding/_Automatic"), + NULL, compose_set_encoding_cb, C_AUTO, ""}, + {N_("/_View/Character _encoding/---"), NULL, NULL, 0, ""}, + + {N_("/_View/Character _encoding/7bit ascii (US-ASC_II)"), + ENC_ACTION(C_US_ASCII)}, + {N_("/_View/Character _encoding/Unicode (_UTF-8)"), + ENC_ACTION(C_UTF_8)}, + {N_("/_View/Character _encoding/---"), NULL, NULL, 0, ""}, + + {N_("/_View/Character _encoding/Western European (ISO-8859-_1)"), + ENC_ACTION(C_ISO_8859_1)}, + {N_("/_View/Character _encoding/Western European (ISO-8859-15)"), + ENC_ACTION(C_ISO_8859_15)}, + {N_("/_View/Character _encoding/---"), NULL, NULL, 0, ""}, + + {N_("/_View/Character _encoding/Central European (ISO-8859-_2)"), + ENC_ACTION(C_ISO_8859_2)}, + {N_("/_View/Character _encoding/---"), NULL, NULL, 0, ""}, + + {N_("/_View/Character _encoding/_Baltic (ISO-8859-13)"), + ENC_ACTION(C_ISO_8859_13)}, + {N_("/_View/Character _encoding/Baltic (ISO-8859-_4)"), + ENC_ACTION(C_ISO_8859_4)}, + {N_("/_View/Character _encoding/Baltic (Windows-1257)"), + ENC_ACTION(C_WINDOWS_1257)}, + {N_("/_View/Character _encoding/---"), NULL, NULL, 0, ""}, + + {N_("/_View/Character _encoding/Greek (ISO-8859-_7)"), + ENC_ACTION(C_ISO_8859_7)}, + {N_("/_View/Character _encoding/---"), NULL, NULL, 0, ""}, + + {N_("/_View/Character _encoding/Arabic (ISO-8859-_6)"), + ENC_ACTION(C_ISO_8859_6)}, + {N_("/_View/Character _encoding/Arabic (Windows-1256)"), + ENC_ACTION(C_WINDOWS_1256)}, + {N_("/_View/Character _encoding/---"), NULL, NULL, 0, ""}, + + {N_("/_View/Character _encoding/Hebrew (ISO-8859-_8)"), + ENC_ACTION(C_ISO_8859_8)}, + {N_("/_View/Character _encoding/Hebrew (Windows-1255)"), + ENC_ACTION(C_WINDOWS_1255)}, + {N_("/_View/Character _encoding/---"), NULL, NULL, 0, ""}, + + {N_("/_View/Character _encoding/Turkish (ISO-8859-_9)"), + ENC_ACTION(C_ISO_8859_9)}, + {N_("/_View/Character _encoding/---"), NULL, NULL, 0, ""}, + + {N_("/_View/Character _encoding/Cyrillic (ISO-8859-_5)"), + ENC_ACTION(C_ISO_8859_5)}, + {N_("/_View/Character _encoding/Cyrillic (KOI8-_R)"), + ENC_ACTION(C_KOI8_R)}, + {N_("/_View/Character _encoding/Cyrillic (KOI8-U)"), + ENC_ACTION(C_KOI8_U)}, + {N_("/_View/Character _encoding/Cyrillic (Windows-1251)"), + ENC_ACTION(C_WINDOWS_1251)}, + {N_("/_View/Character _encoding/---"), NULL, NULL, 0, ""}, + + {N_("/_View/Character _encoding/Japanese (ISO-2022-_JP)"), + ENC_ACTION(C_ISO_2022_JP)}, + {N_("/_View/Character _encoding/---"), NULL, NULL, 0, ""}, + + {N_("/_View/Character _encoding/Simplified Chinese (_GB2312)"), + ENC_ACTION(C_GB2312)}, + {N_("/_View/Character _encoding/Simplified Chinese (GBK)"), + ENC_ACTION(C_GBK)}, + {N_("/_View/Character _encoding/Traditional Chinese (_Big5)"), + ENC_ACTION(C_BIG5)}, + {N_("/_View/Character _encoding/---"), NULL, NULL, 0, ""}, + + {N_("/_View/Character _encoding/Korean (EUC-_KR)"), + ENC_ACTION(C_EUC_KR)}, + {N_("/_View/Character _encoding/---"), NULL, NULL, 0, ""}, + + {N_("/_View/Character _encoding/Thai (TIS-620)"), + ENC_ACTION(C_TIS_620)}, + {N_("/_View/Character _encoding/Thai (Windows-874)"), + ENC_ACTION(C_WINDOWS_874)}, + + {N_("/_Tools"), NULL, NULL, 0, ""}, + {N_("/_Tools/_Address book"), "A", compose_address_cb , 0, NULL}, + {N_("/_Tools/_Template"), NULL, NULL, 0, ""}, +#ifndef G_OS_WIN32 + {N_("/_Tools/Actio_ns"), NULL, NULL, 0, ""}, +#endif + {N_("/_Tools/---"), NULL, NULL, 0, ""}, + {N_("/_Tools/Edit with e_xternal editor"), + "X", compose_ext_editor_cb, 0, NULL}, + {N_("/_Tools/---"), NULL, NULL, 0, ""}, + {N_("/_Tools/Request _disposition notification"), NULL, compose_toggle_mdn_cb , 0, ""}, + +#if USE_GPGME + {N_("/_Tools/---"), NULL, NULL, 0, ""}, + {N_("/_Tools/PGP Si_gn"), NULL, compose_toggle_sign_cb , 0, ""}, + {N_("/_Tools/PGP _Encrypt"), NULL, compose_toggle_encrypt_cb, 0, ""}, +#endif /* USE_GPGME */ + +#if USE_GTKSPELL + {N_("/_Tools/---"), NULL, NULL, 0, ""}, + {N_("/_Tools/_Check spell"), NULL, compose_toggle_spell_cb, 0, ""}, + {N_("/_Tools/_Set spell language"), NULL, NULL, 0, ""}, +#endif /* USE_GTKSPELL */ + + {N_("/_Help"), NULL, NULL, 0, ""}, + {N_("/_Help/_About"), NULL, about_show, 0, NULL} +}; + +enum +{ + DRAG_TYPE_RFC822, + DRAG_TYPE_URI_LIST, + + N_DRAG_TYPES +}; + +static GtkTargetEntry compose_drag_types[] = +{ + {"message/rfc822", GTK_TARGET_SAME_APP, DRAG_TYPE_RFC822}, + {"text/uri-list", 0, DRAG_TYPE_URI_LIST} +}; + + +Compose *compose_new(PrefsAccount *account, FolderItem *item, + const gchar *mailto, GPtrArray *attach_files) +{ + Compose *compose; + GtkTextView *text; + GtkTextBuffer *buffer; + GtkTextIter iter; + + if (!account) account = cur_account; + g_return_val_if_fail(account != NULL, NULL); + + compose = compose_create(account, COMPOSE_NEW); + + undo_block(compose->undostruct); + + if (prefs_common.auto_sig) + compose_insert_sig(compose, TRUE, FALSE, FALSE); + + text = GTK_TEXT_VIEW(compose->text); + buffer = gtk_text_view_get_buffer(text); + gtk_text_buffer_get_start_iter(buffer, &iter); + gtk_text_buffer_place_cursor(buffer, &iter); + + if (account->protocol != A_NNTP) { + if (mailto && *mailto != '\0') { + compose_entries_set(compose, mailto); + gtk_widget_grab_focus(compose->subject_entry); + } else if (item) { + compose_entries_set_from_item + (compose, item, COMPOSE_NEW); + if (item->auto_to) + gtk_widget_grab_focus(compose->subject_entry); + else + gtk_widget_grab_focus(compose->to_entry); + } else + gtk_widget_grab_focus(compose->to_entry); + } else { + if (mailto && *mailto != '\0') { + compose_entry_append(compose, mailto, + COMPOSE_ENTRY_NEWSGROUPS); + gtk_widget_grab_focus(compose->subject_entry); + } else + gtk_widget_grab_focus(compose->newsgroups_entry); + } + + if (attach_files) { + gint i; + gchar *file; + + for (i = 0; i < attach_files->len; i++) { + gchar *utf8file; + + file = g_ptr_array_index(attach_files, i); + utf8file = conv_filename_to_utf8(file); + compose_attach_append(compose, file, utf8file, NULL); + g_free(utf8file); + } + } + + undo_unblock(compose->undostruct); + + compose_connect_changed_callbacks(compose); + compose_set_title(compose); + + syl_plugin_signal_emit("compose-created", compose); + + if (prefs_common.enable_autosave && prefs_common.autosave_itv > 0) + compose->autosave_tag = + g_timeout_add_full(G_PRIORITY_LOW, + prefs_common.autosave_itv * 60 * 1000, + autosave_timeout, compose, NULL); + if (prefs_common.auto_exteditor) + compose_exec_ext_editor(compose); + + return compose; +} + +Compose *compose_reply(MsgInfo *msginfo, FolderItem *item, ComposeMode mode, + const gchar *body) +{ + Compose *compose; + PrefsAccount *account = NULL; + MsgInfo *replyinfo; + GtkTextBuffer *buffer; + GtkTextIter iter; + gboolean quote = FALSE; + + g_return_val_if_fail(msginfo != NULL, NULL); + + if (COMPOSE_QUOTE_MODE(mode) == COMPOSE_WITH_QUOTE) + quote = TRUE; + + if (msginfo->folder) + account = account_find_from_item_property(msginfo->folder); + if (!account && msginfo->to && prefs_common.reply_account_autosel) { + gchar *to; + to = g_strdup(msginfo->to); + extract_address(to); + account = account_find_from_address(to); + g_free(to); + } + if (!account && msginfo->folder && msginfo->folder->folder) + account = msginfo->folder->folder->account; + if (!account) + account = cur_account; + g_return_val_if_fail(account != NULL, NULL); + + compose = compose_create(account, COMPOSE_REPLY); + + replyinfo = procmsg_msginfo_get_full_info(msginfo); + if (!replyinfo) + replyinfo = procmsg_msginfo_copy(msginfo); + if (msginfo->folder) { + gchar *id; + id = folder_item_get_identifier(msginfo->folder); + if (id) { + compose->reply_target = g_strdup_printf + ("%s/%u", id, msginfo->msgnum); + g_free(id); + } + } + + if (compose_parse_header(compose, msginfo) < 0) + return compose; + + undo_block(compose->undostruct); + + compose_reply_set_entry(compose, msginfo, mode); + if (item) + compose_entries_set_from_item(compose, item, COMPOSE_REPLY); + + buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(compose->text)); + + if (account->sig_before_quote && prefs_common.auto_sig) { + GtkTextMark *mark; + compose_insert_sig(compose, TRUE, FALSE, FALSE); + mark = gtk_text_buffer_get_insert(buffer); + gtk_text_buffer_get_iter_at_mark(buffer, &iter, mark); + gtk_text_buffer_insert(buffer, &iter, "\n", 1); + } + + if (quote) { + compose_quote_fmt(compose, replyinfo, + prefs_common.quotefmt, + prefs_common.quotemark, body); + } + + if (!account->sig_before_quote && prefs_common.auto_sig) + compose_insert_sig(compose, TRUE, FALSE, FALSE); + + if (quote && prefs_common.linewrap_quote) + compose_wrap_all(compose); + + gtk_text_buffer_get_start_iter(buffer, &iter); + gtk_text_buffer_place_cursor(buffer, &iter); + + gtk_widget_grab_focus(compose->text); + + undo_unblock(compose->undostruct); + + compose_connect_changed_callbacks(compose); + compose_set_title(compose); + +#if USE_GPGME + if (rfc2015_is_available() && account->encrypt_reply && + MSG_IS_ENCRYPTED(replyinfo->flags)) { + GtkItemFactory *ifactory; + + ifactory = gtk_item_factory_from_widget(compose->menubar); + menu_set_active(ifactory, "/Tools/PGP Encrypt", TRUE); + } +#endif + + procmsg_msginfo_free(replyinfo); + + syl_plugin_signal_emit("compose-created", compose); + + if (prefs_common.enable_autosave && prefs_common.autosave_itv > 0) + compose->autosave_tag = + g_timeout_add_full(G_PRIORITY_LOW, + prefs_common.autosave_itv * 60 * 1000, + autosave_timeout, compose, NULL); + if (prefs_common.auto_exteditor) + compose_exec_ext_editor(compose); + + return compose; +} + +Compose *compose_forward(GSList *mlist, FolderItem *item, gboolean as_attach, + const gchar *body) +{ + Compose *compose; + PrefsAccount *account = NULL; + GtkTextView *text; + GtkTextBuffer *buffer; + GtkTextIter iter; + GSList *cur; + MsgInfo *msginfo; + GString *forward_targets; + + g_return_val_if_fail(mlist != NULL, NULL); + + msginfo = (MsgInfo *)mlist->data; + + if (msginfo->folder) + account = account_find_from_item(msginfo->folder); + if (!account) account = cur_account; + g_return_val_if_fail(account != NULL, NULL); + + compose = compose_create(account, COMPOSE_FORWARD); + + forward_targets = g_string_new(""); + for (cur = mlist; cur != NULL; cur = cur->next) { + msginfo = (MsgInfo *)cur->data; + if (msginfo->folder) { + gchar *id; + id = folder_item_get_identifier(msginfo->folder); + if (id) { + if (forward_targets->len > 0) + g_string_append(forward_targets, + "\n "); + g_string_append_printf(forward_targets, "%s/%u", + id, msginfo->msgnum); + g_free(id); + } + } + } + if (forward_targets->len > 0) + compose->forward_targets = g_string_free(forward_targets, + FALSE); + else + g_string_free(forward_targets, TRUE); + + undo_block(compose->undostruct); + + compose_entry_set(compose, "Fw: ", COMPOSE_ENTRY_SUBJECT); + if (mlist->next == NULL && msginfo->subject && *msginfo->subject) + compose_entry_append(compose, msginfo->subject, + COMPOSE_ENTRY_SUBJECT); + if (item) + compose_entries_set_from_item(compose, item, COMPOSE_FORWARD); + + text = GTK_TEXT_VIEW(compose->text); + buffer = gtk_text_view_get_buffer(text); + + if (account->sig_before_quote && prefs_common.auto_sig) { + GtkTextMark *mark; + compose_insert_sig(compose, TRUE, FALSE, FALSE); + mark = gtk_text_buffer_get_insert(buffer); + gtk_text_buffer_get_iter_at_mark(buffer, &iter, mark); + gtk_text_buffer_insert(buffer, &iter, "\n", 1); + } + + for (cur = mlist; cur != NULL; cur = cur->next) { + msginfo = (MsgInfo *)cur->data; + + if (as_attach) { + gchar *msgfile; + + msgfile = procmsg_get_message_file_path(msginfo); + if (!is_file_exist(msgfile)) + g_warning(_("%s: file not exist\n"), msgfile); + else + compose_attach_append(compose, msgfile, msgfile, + "message/rfc822"); + + g_free(msgfile); + } else { + MsgInfo *full_msginfo; + + full_msginfo = procmsg_msginfo_get_full_info(msginfo); + if (!full_msginfo) + full_msginfo = procmsg_msginfo_copy(msginfo); + + if (cur != mlist) { + GtkTextMark *mark; + mark = gtk_text_buffer_get_insert(buffer); + gtk_text_buffer_get_iter_at_mark + (buffer, &iter, mark); + gtk_text_buffer_insert + (buffer, &iter, "\n\n", 2); + } + + compose_quote_fmt(compose, full_msginfo, + prefs_common.fw_quotefmt, + prefs_common.fw_quotemark, body); + compose_attach_parts(compose, msginfo); + + procmsg_msginfo_free(full_msginfo); + + if (body) break; + } + } + + if (!account->sig_before_quote && prefs_common.auto_sig) + compose_insert_sig(compose, TRUE, FALSE, FALSE); + + if (prefs_common.linewrap_quote) + compose_wrap_all(compose); + + gtk_text_buffer_get_start_iter(buffer, &iter); + gtk_text_buffer_place_cursor(buffer, &iter); + + undo_unblock(compose->undostruct); + + compose_connect_changed_callbacks(compose); + compose_set_title(compose); + + if (account->protocol != A_NNTP) + gtk_widget_grab_focus(compose->to_entry); + else + gtk_widget_grab_focus(compose->newsgroups_entry); + + syl_plugin_signal_emit("compose-created", compose); + + if (prefs_common.enable_autosave && prefs_common.autosave_itv > 0) + compose->autosave_tag = + g_timeout_add_full(G_PRIORITY_LOW, + prefs_common.autosave_itv * 60 * 1000, + autosave_timeout, compose, NULL); + if (prefs_common.auto_exteditor) + compose_exec_ext_editor(compose); + + return compose; +} + +Compose *compose_redirect(MsgInfo *msginfo, FolderItem *item) +{ + Compose *compose; + PrefsAccount *account; + GtkTextView *text; + GtkTextBuffer *buffer; + GtkTextMark *mark; + GtkTextIter iter; + FILE *fp; + gchar buf[BUFFSIZE]; + + g_return_val_if_fail(msginfo != NULL, NULL); + g_return_val_if_fail(msginfo->folder != NULL, NULL); + + account = account_find_from_item(msginfo->folder); + if (!account) account = cur_account; + g_return_val_if_fail(account != NULL, NULL); + + compose = compose_create(account, COMPOSE_REDIRECT); + compose->targetinfo = procmsg_msginfo_copy(msginfo); + + if (compose_parse_header(compose, msginfo) < 0) + return compose; + + undo_block(compose->undostruct); + + if (msginfo->subject) + compose_entry_set(compose, msginfo->subject, + COMPOSE_ENTRY_SUBJECT); + compose_entries_set_from_item(compose, item, COMPOSE_REDIRECT); + + text = GTK_TEXT_VIEW(compose->text); + buffer = gtk_text_view_get_buffer(text); + mark = gtk_text_buffer_get_insert(buffer); + gtk_text_buffer_get_iter_at_mark(buffer, &iter, mark); + + if ((fp = procmime_get_first_text_content(msginfo, NULL)) == NULL) + g_warning(_("Can't get text part\n")); + else { + gboolean prev_autowrap = compose->autowrap; + + compose->autowrap = FALSE; + while (fgets(buf, sizeof(buf), fp) != NULL) { + strcrchomp(buf); + gtk_text_buffer_insert(buffer, &iter, buf, -1); + } + compose->autowrap = prev_autowrap; + fclose(fp); + } + compose_attach_parts(compose, msginfo); + + if (account->protocol != A_NNTP) + gtk_widget_grab_focus(compose->to_entry); + else + gtk_widget_grab_focus(compose->newsgroups_entry); + + gtk_text_view_set_editable(text, FALSE); + + undo_unblock(compose->undostruct); + + compose_connect_changed_callbacks(compose); + compose_set_title(compose); + + syl_plugin_signal_emit("compose-created", compose); + + return compose; +} + +Compose *compose_reedit(MsgInfo *msginfo) +{ + Compose *compose; + PrefsAccount *account; + GtkTextView *text; + GtkTextBuffer *buffer; + GtkTextMark *mark; + GtkTextIter iter; + FILE *fp; + gchar buf[BUFFSIZE]; + const gchar *str; + GtkWidget *focus_widget = NULL; + GtkItemFactory *ifactory; + + g_return_val_if_fail(msginfo != NULL, NULL); + g_return_val_if_fail(msginfo->folder != NULL, NULL); + + account = account_find_from_msginfo(msginfo); + if (!account) account = cur_account; + g_return_val_if_fail(account != NULL, NULL); + + if (msginfo->folder->stype == F_DRAFT || + msginfo->folder->stype == F_QUEUE) { + compose = compose_find_window_by_target(msginfo); + if (compose) { + debug_print + ("compose_reedit(): existing window found.\n"); + gtk_window_present(GTK_WINDOW(compose->window)); + return compose; + } + } + + compose = compose_create(account, COMPOSE_REEDIT); + compose->targetinfo = procmsg_msginfo_copy(msginfo); + + if (compose_parse_header(compose, msginfo) < 0) + return compose; + compose_parse_source_msg(compose, msginfo); + + undo_block(compose->undostruct); + + compose_reedit_set_entry(compose, msginfo); + + text = GTK_TEXT_VIEW(compose->text); + buffer = gtk_text_view_get_buffer(text); + mark = gtk_text_buffer_get_insert(buffer); + gtk_text_buffer_get_iter_at_mark(buffer, &iter, mark); + + if ((fp = procmime_get_first_text_content(msginfo, NULL)) == NULL) + g_warning(_("Can't get text part\n")); + else { + gboolean prev_autowrap = compose->autowrap; + + compose->autowrap = FALSE; + while (fgets(buf, sizeof(buf), fp) != NULL) { + strcrchomp(buf); + gtk_text_buffer_insert(buffer, &iter, buf, -1); + } + compose_enable_sig(compose); + compose->autowrap = prev_autowrap; + fclose(fp); + } + compose_attach_parts(compose, msginfo); + + gtk_text_buffer_get_start_iter(buffer, &iter); + gtk_text_buffer_place_cursor(buffer, &iter); + + if (account->protocol != A_NNTP) { + str = gtk_entry_get_text(GTK_ENTRY(compose->to_entry)); + if (!str || *str == '\0') + focus_widget = compose->to_entry; + } else { + str = gtk_entry_get_text(GTK_ENTRY(compose->newsgroups_entry)); + if (!str || *str == '\0') + focus_widget = compose->newsgroups_entry; + } + if (!focus_widget) { + str = gtk_entry_get_text(GTK_ENTRY(compose->subject_entry)); + if (!str || *str == '\0') + focus_widget = compose->subject_entry; + } + if (focus_widget) + gtk_widget_grab_focus(focus_widget); + else + gtk_widget_grab_focus(compose->text); + + undo_unblock(compose->undostruct); + + compose_connect_changed_callbacks(compose); + compose_set_title(compose); + + ifactory = gtk_item_factory_from_widget(compose->menubar); + if (compose->use_mdn) { + menu_set_active(ifactory, "/Tools/Request disposition notification", TRUE); + } + menu_set_active(ifactory, "/Edit/Auto wrapping", compose->autowrap); +#if USE_GTKSPELL + menu_set_active(ifactory, "/Tools/Check spell", compose->check_spell); + compose_change_spell_lang_menu(compose, compose->spell_lang); +#endif +#if USE_GPGME + menu_set_active(ifactory, "/Tools/PGP Sign", compose->use_signing); + menu_set_active(ifactory, "/Tools/PGP Encrypt", compose->use_encryption); +#endif + + syl_plugin_signal_emit("compose-created", compose); + + if (prefs_common.enable_autosave && prefs_common.autosave_itv > 0) + compose->autosave_tag = + g_timeout_add_full(G_PRIORITY_LOW, + prefs_common.autosave_itv * 60 * 1000, + autosave_timeout, compose, NULL); + if (prefs_common.auto_exteditor) + compose_exec_ext_editor(compose); + + return compose; +} + +GList *compose_get_compose_list(void) +{ + return compose_list; +} + +static void compose_entry_show(Compose *compose, ComposeEntryType type) +{ + GtkItemFactory *ifactory; + + ifactory = gtk_item_factory_from_widget(compose->menubar); + + switch (type) { + case COMPOSE_ENTRY_CC: + menu_set_active(ifactory, "/View/Cc", TRUE); + break; + case COMPOSE_ENTRY_BCC: + menu_set_active(ifactory, "/View/Bcc", TRUE); + break; + case COMPOSE_ENTRY_REPLY_TO: + menu_set_active(ifactory, "/View/Reply-To", TRUE); + break; + case COMPOSE_ENTRY_FOLLOWUP_TO: + menu_set_active(ifactory, "/View/Followup-To", TRUE); + break; + case COMPOSE_ENTRY_TO: + menu_set_active(ifactory, "/View/To", TRUE); + break; + default: + break; + } +} + +static GtkEntry *compose_get_entry(Compose *compose, ComposeEntryType type) +{ + GtkEntry *entry; + + switch (type) { + case COMPOSE_ENTRY_CC: + entry = GTK_ENTRY(compose->cc_entry); + break; + case COMPOSE_ENTRY_BCC: + entry = GTK_ENTRY(compose->bcc_entry); + break; + case COMPOSE_ENTRY_REPLY_TO: + entry = GTK_ENTRY(compose->reply_entry); + break; + case COMPOSE_ENTRY_SUBJECT: + entry = GTK_ENTRY(compose->subject_entry); + break; + case COMPOSE_ENTRY_NEWSGROUPS: + entry = GTK_ENTRY(compose->newsgroups_entry); + break; + case COMPOSE_ENTRY_FOLLOWUP_TO: + entry = GTK_ENTRY(compose->followup_entry); + break; + case COMPOSE_ENTRY_TO: + default: + entry = GTK_ENTRY(compose->to_entry); + break; + } + + return entry; +} + +void compose_entry_set(Compose *compose, const gchar *text, + ComposeEntryType type) +{ + GtkEntry *entry; + + if (!text) return; + + compose_entry_show(compose, type); + entry = compose_get_entry(compose, type); + + gtk_entry_set_text(entry, text); +} + +void compose_entry_append(Compose *compose, const gchar *text, + ComposeEntryType type) +{ + GtkEntry *entry; + const gchar *str; + gint pos; + + if (!text || *text == '\0') return; + + compose_entry_show(compose, type); + entry = compose_get_entry(compose, type); + + if (type != COMPOSE_ENTRY_SUBJECT) { + str = gtk_entry_get_text(entry); + if (*str != '\0') { + pos = entry->text_length; + gtk_editable_insert_text(GTK_EDITABLE(entry), + ", ", -1, &pos); + } + } + + pos = entry->text_length; + gtk_editable_insert_text(GTK_EDITABLE(entry), text, -1, &pos); +} + +gchar *compose_entry_get_text(Compose *compose, ComposeEntryType type) +{ + GtkEntry *entry; + + entry = compose_get_entry(compose, type); + return gtk_editable_get_chars(GTK_EDITABLE(entry), 0, -1); +} + +static void compose_entries_set(Compose *compose, const gchar *mailto) +{ + gchar *to = NULL; + gchar *cc = NULL; + gchar *subject = NULL; + gchar *inreplyto = NULL; + gchar *body = NULL; + + scan_mailto_url(mailto, &to, &cc, NULL, &subject, &inreplyto, &body); + + if (to) + compose_entry_set(compose, to, COMPOSE_ENTRY_TO); + if (cc) + compose_entry_set(compose, cc, COMPOSE_ENTRY_CC); + if (subject) + compose_entry_set(compose, subject, COMPOSE_ENTRY_SUBJECT); + if (inreplyto) { + if (strchr(inreplyto, '<')) + extract_parenthesis(inreplyto, '<', '>'); + remove_space(inreplyto); + compose->inreplyto = g_strdup(inreplyto); + } + if (body) { + GtkTextView *text = GTK_TEXT_VIEW(compose->text); + GtkTextBuffer *buffer; + GtkTextMark *mark; + GtkTextIter iter; + gboolean prev_autowrap = compose->autowrap; + + compose->autowrap = FALSE; + + buffer = gtk_text_view_get_buffer(text); + mark = gtk_text_buffer_get_insert(buffer); + gtk_text_buffer_get_iter_at_mark(buffer, &iter, mark); + + gtk_text_buffer_insert(buffer, &iter, body, -1); + gtk_text_buffer_insert(buffer, &iter, "\n", 1); + + compose->autowrap = prev_autowrap; + if (compose->autowrap) + compose_wrap_all(compose); + } + + g_free(to); + g_free(cc); + g_free(subject); + g_free(inreplyto); + g_free(body); +} + +static void compose_entries_set_from_item(Compose *compose, FolderItem *item, + ComposeMode mode) +{ + g_return_if_fail(item != NULL); + + if (item->auto_to) { + if (mode != COMPOSE_REPLY || item->use_auto_to_on_reply) + compose_entry_set(compose, item->auto_to, + COMPOSE_ENTRY_TO); + } + if (item->auto_cc) + compose_entry_set(compose, item->auto_cc, COMPOSE_ENTRY_CC); + if (item->auto_bcc) + compose_entry_set(compose, item->auto_bcc, COMPOSE_ENTRY_BCC); + if (item->auto_replyto) + compose_entry_set(compose, item->auto_replyto, + COMPOSE_ENTRY_REPLY_TO); +} + +#undef ACTIVATE_MENU + +static gint compose_parse_header(Compose *compose, MsgInfo *msginfo) +{ + static HeaderEntry hentry[] = {{"Reply-To:", NULL, TRUE}, + {"Cc:", NULL, TRUE}, + {"References:", NULL, FALSE}, + {"Bcc:", NULL, TRUE}, + {"Newsgroups:", NULL, TRUE}, + {"Followup-To:", NULL, TRUE}, + {"List-Post:", NULL, FALSE}, + {"Content-Type:",NULL, FALSE}, + {NULL, NULL, FALSE}}; + + enum + { + H_REPLY_TO = 0, + H_CC = 1, + H_REFERENCES = 2, + H_BCC = 3, + H_NEWSGROUPS = 4, + H_FOLLOWUP_TO = 5, + H_LIST_POST = 6, + H_CONTENT_TYPE = 7 + }; + + FILE *fp; + gchar *charset = NULL; + + g_return_val_if_fail(msginfo != NULL, -1); + + if ((fp = procmsg_open_message(msginfo)) == NULL) return -1; + procheader_get_header_fields(fp, hentry); + fclose(fp); + + if (hentry[H_CONTENT_TYPE].body != NULL) { + procmime_scan_content_type_str(hentry[H_CONTENT_TYPE].body, + NULL, &charset, NULL, NULL); + g_free(hentry[H_CONTENT_TYPE].body); + hentry[H_CONTENT_TYPE].body = NULL; + } + if (hentry[H_REPLY_TO].body != NULL) { + if (hentry[H_REPLY_TO].body[0] != '\0') { + compose->replyto = + conv_unmime_header(hentry[H_REPLY_TO].body, + charset); + } + g_free(hentry[H_REPLY_TO].body); + hentry[H_REPLY_TO].body = NULL; + } + if (hentry[H_CC].body != NULL) { + compose->cc = conv_unmime_header(hentry[H_CC].body, charset); + g_free(hentry[H_CC].body); + hentry[H_CC].body = NULL; + } + if (hentry[H_REFERENCES].body != NULL) { + if (compose->mode == COMPOSE_REEDIT) + compose->references = hentry[H_REFERENCES].body; + else { + compose->references = compose_parse_references + (hentry[H_REFERENCES].body, msginfo->msgid); + g_free(hentry[H_REFERENCES].body); + } + hentry[H_REFERENCES].body = NULL; + } + if (hentry[H_BCC].body != NULL) { + if (compose->mode == COMPOSE_REEDIT) + compose->bcc = + conv_unmime_header(hentry[H_BCC].body, charset); + g_free(hentry[H_BCC].body); + hentry[H_BCC].body = NULL; + } + if (hentry[H_NEWSGROUPS].body != NULL) { + compose->newsgroups = hentry[H_NEWSGROUPS].body; + hentry[H_NEWSGROUPS].body = NULL; + } + if (hentry[H_FOLLOWUP_TO].body != NULL) { + if (hentry[H_FOLLOWUP_TO].body[0] != '\0') { + compose->followup_to = + conv_unmime_header(hentry[H_FOLLOWUP_TO].body, + charset); + } + g_free(hentry[H_FOLLOWUP_TO].body); + hentry[H_FOLLOWUP_TO].body = NULL; + } + if (hentry[H_LIST_POST].body != NULL) { + gchar *to = NULL; + + extract_address(hentry[H_LIST_POST].body); + if (hentry[H_LIST_POST].body[0] != '\0') { + scan_mailto_url(hentry[H_LIST_POST].body, + &to, NULL, NULL, NULL, NULL, NULL); + if (to) { + g_free(compose->ml_post); + compose->ml_post = to; + } + } + g_free(hentry[H_LIST_POST].body); + hentry[H_LIST_POST].body = NULL; + } + + g_free(charset); + + if (compose->mode == COMPOSE_REEDIT) { + if (msginfo->inreplyto && *msginfo->inreplyto) + compose->inreplyto = g_strdup(msginfo->inreplyto); + return 0; + } + + if (msginfo->msgid && *msginfo->msgid) + compose->inreplyto = g_strdup(msginfo->msgid); + + if (!compose->references) { + if (msginfo->msgid && *msginfo->msgid) { + if (msginfo->inreplyto && *msginfo->inreplyto) + compose->references = + g_strdup_printf("<%s>\n\t<%s>", + msginfo->inreplyto, + msginfo->msgid); + else + compose->references = + g_strconcat("<", msginfo->msgid, ">", + NULL); + } else if (msginfo->inreplyto && *msginfo->inreplyto) { + compose->references = + g_strconcat("<", msginfo->inreplyto, ">", + NULL); + } + } + + return 0; +} + +static gchar *compose_parse_references(const gchar *ref, const gchar *msgid) +{ + GSList *ref_id_list, *cur; + GString *new_ref; + gchar *new_ref_str; + + ref_id_list = references_list_append(NULL, ref); + if (!ref_id_list) return NULL; + if (msgid && *msgid) + ref_id_list = g_slist_append(ref_id_list, g_strdup(msgid)); + + for (;;) { + gint len = 0; + + for (cur = ref_id_list; cur != NULL; cur = cur->next) + /* "<" + Message-ID + ">" + CR+LF+TAB */ + len += strlen((gchar *)cur->data) + 5; + + if (len > MAX_REFERENCES_LEN) { + /* remove second message-ID */ + if (ref_id_list && ref_id_list->next && + ref_id_list->next->next) { + g_free(ref_id_list->next->data); + ref_id_list = g_slist_remove + (ref_id_list, ref_id_list->next->data); + } else { + slist_free_strings(ref_id_list); + g_slist_free(ref_id_list); + return NULL; + } + } else + break; + } + + new_ref = g_string_new(""); + for (cur = ref_id_list; cur != NULL; cur = cur->next) { + if (new_ref->len > 0) + g_string_append(new_ref, "\n\t"); + g_string_sprintfa(new_ref, "<%s>", (gchar *)cur->data); + } + + slist_free_strings(ref_id_list); + g_slist_free(ref_id_list); + + new_ref_str = new_ref->str; + g_string_free(new_ref, FALSE); + + return new_ref_str; +} + +static gint compose_parse_source_msg(Compose *compose, MsgInfo *msginfo) +{ + static HeaderEntry hentry[] = {{"X-Sylpheed-Reply:", NULL, FALSE}, + {"X-Sylpheed-Forward:", NULL, FALSE}, + {"REP:", NULL, FALSE}, + {"FWD:", NULL, FALSE}, + {"Disposition-Notification-To:", NULL, FALSE}, + {"X-Sylpheed-Compose-AutoWrap:", NULL, FALSE}, + {"X-Sylpheed-Compose-CheckSpell:", NULL, FALSE}, + {"X-Sylpheed-Compose-SpellLang:", NULL, FALSE}, + {"X-Sylpheed-Compose-UseSigning:", NULL, FALSE}, + {"X-Sylpheed-Compose-UseEncryption:", NULL, FALSE}, + {NULL, NULL, FALSE}}; + + enum + { + H_X_SYLPHEED_REPLY = 0, + H_X_SYLPHEED_FORWARD = 1, + H_REP = 2, + H_FWD = 3, + H_MDN = 4, + H_X_SYLPHEED_COMPOSE_AUTOWRAP = 5, + H_X_SYLPHEED_COMPOSE_CHECKSPELL = 6, + H_X_SYLPHEED_COMPOSE_SPELLLANG = 7, + H_X_SYLPHEED_COMPOSE_USESIGNING = 8, + H_X_SYLPHEED_COMPOSE_USEENCRYPTION = 9 + }; + + gchar *file; + FILE *fp; + gchar *str; + gchar buf[BUFFSIZE]; + gint hnum; + + g_return_val_if_fail(msginfo != NULL, -1); + + file = procmsg_get_message_file(msginfo); + + if ((fp = g_fopen(file, "rb")) == NULL) { + FILE_OP_ERROR(file, "fopen"); + return -1; + } + + while ((hnum = procheader_get_one_field(buf, sizeof(buf), fp, hentry)) + != -1) { + str = buf + strlen(hentry[hnum].name); + while (g_ascii_isspace(*str)) + ++str; + if ((hnum == H_X_SYLPHEED_REPLY || hnum == H_REP) && + !compose->reply_target) { + compose->reply_target = g_strdup(str); + } else if ((hnum == H_X_SYLPHEED_FORWARD || hnum == H_FWD) && + !compose->forward_targets) { + compose->forward_targets = g_strdup(str); + } else if (hnum == H_MDN) { + compose->use_mdn = TRUE; + } else if (hnum == H_X_SYLPHEED_COMPOSE_AUTOWRAP) { + if (g_ascii_strcasecmp(str, "TRUE") == 0) + compose->autowrap = TRUE; + else + compose->autowrap = FALSE; +#if USE_GTKSPELL + } else if (hnum == H_X_SYLPHEED_COMPOSE_CHECKSPELL) { + if (g_ascii_strcasecmp(str, "TRUE") == 0) + compose->check_spell = TRUE; + else + compose->check_spell = FALSE; + } else if (hnum == H_X_SYLPHEED_COMPOSE_SPELLLANG) { + g_free(compose->spell_lang); + compose->spell_lang = g_strdup(str); +#endif +#if USE_GPGME + } else if (hnum == H_X_SYLPHEED_COMPOSE_USESIGNING) { + if (g_ascii_strcasecmp(str, "TRUE") == 0) + compose->use_signing = TRUE; + else + compose->use_signing = FALSE; + } else if (hnum == H_X_SYLPHEED_COMPOSE_USEENCRYPTION) { + if (g_ascii_strcasecmp(str, "TRUE") == 0) + compose->use_encryption = TRUE; + else + compose->use_encryption = FALSE; +#endif + } + } + + fclose(fp); + g_free(file); + + return 0; +} + +static gchar *compose_quote_fmt(Compose *compose, MsgInfo *msginfo, + const gchar *fmt, const gchar *qmark, + const gchar *body) +{ + GtkTextView *text = GTK_TEXT_VIEW(compose->text); + GtkTextBuffer *buffer; + GtkTextMark *mark; + GtkTextIter iter; + static MsgInfo dummyinfo; + gchar *quote_str = NULL; + gchar *buf; + gchar *p, *lastp; + gint len; + gboolean prev_autowrap; + + if (!msginfo) + msginfo = &dummyinfo; + + if (qmark == NULL || *qmark == '\0') + qmark = "> "; + + quote_fmt_init(msginfo, NULL, NULL); + quote_fmt_scan_string(qmark); + quote_fmt_parse(); + + buf = quote_fmt_get_buffer(); + if (buf == NULL) + alertpanel_error(_("Quote mark format error.")); + else + quote_str = g_strdup(buf); + + if (fmt && *fmt != '\0') { + quote_fmt_init(msginfo, quote_str, body); + quote_fmt_scan_string(fmt); + quote_fmt_parse(); + + buf = quote_fmt_get_buffer(); + if (buf == NULL) { + alertpanel_error(_("Message reply/forward format error.")); + g_free(quote_str); + return NULL; + } + } else + buf = ""; + + g_free(quote_str); + + prev_autowrap = compose->autowrap; + compose->autowrap = FALSE; + + buffer = gtk_text_view_get_buffer(text); + mark = gtk_text_buffer_get_insert(buffer); + gtk_text_buffer_get_iter_at_mark(buffer, &iter, mark); + + for (p = buf; *p != '\0'; ) { + lastp = strchr(p, '\n'); + len = lastp ? lastp - p + 1 : -1; + gtk_text_buffer_insert(buffer, &iter, p, len); + if (lastp) + p = lastp + 1; + else + break; + } + + compose->autowrap = prev_autowrap; + if (compose->autowrap) + compose_wrap_all(compose); + + return buf; +} + +static void compose_reply_set_entry(Compose *compose, MsgInfo *msginfo, + ComposeMode mode) +{ + GSList *cc_list = NULL; + GSList *cur; + GHashTable *to_table; + gboolean to_all = FALSE, to_ml = FALSE, ignore_replyto = FALSE; + gchar *from_str = NULL, *to_str = NULL, *cc_str = NULL, + *replyto_str = NULL; + gboolean address_only = prefs_common.reply_address_only; + + g_return_if_fail(compose->account != NULL); + g_return_if_fail(msginfo != NULL); + + switch (COMPOSE_MODE(mode)) { + case COMPOSE_REPLY_TO_SENDER: + ignore_replyto = TRUE; + break; + case COMPOSE_REPLY_TO_ALL: + to_all = TRUE; + break; + case COMPOSE_REPLY_TO_LIST: + to_ml = TRUE; + break; + default: + break; + } + + if (address_only) { + from_str = extract_addresses(msginfo->from); + to_str = extract_addresses(msginfo->to); + cc_str = extract_addresses(compose->cc); + replyto_str = extract_addresses(compose->replyto); + } else { + from_str = g_strdup(msginfo->from); + to_str = g_strdup(msginfo->to); + cc_str = g_strdup(compose->cc); + replyto_str = g_strdup(compose->replyto); + } + + if (compose->account->protocol != A_NNTP) { + if (to_ml && compose->ml_post) { + /* don't reply to list for confirmation request etc. */ + if ((!to_str || + !strcasestr_with_skip_quote(to_str, + compose->ml_post)) && + (!cc_str || + !strcasestr_with_skip_quote(cc_str, + compose->ml_post))) + to_ml = FALSE; + } + if (to_ml && compose->ml_post) { + compose_entry_set(compose, compose->ml_post, + COMPOSE_ENTRY_TO); + if (replyto_str && + !address_equal(replyto_str, compose->ml_post)) + compose_entry_set(compose, replyto_str, + COMPOSE_ENTRY_CC); + } else if (prefs_common.inherit_recipient_on_self_reply && + address_equal(compose->account->address, from_str)) { + compose_entry_set(compose, to_str, COMPOSE_ENTRY_TO); + if (to_all) { + compose_entry_set(compose, cc_str, + COMPOSE_ENTRY_CC); + to_all = FALSE; + } + } else { + compose_entry_set(compose, + (replyto_str && !ignore_replyto) + ? replyto_str + : from_str ? from_str : "", + COMPOSE_ENTRY_TO); + } + } else { + if (ignore_replyto) { + compose_entry_set(compose, from_str ? from_str : "", + COMPOSE_ENTRY_TO); + } else { + if (to_all) { + compose_entry_set + (compose, + (replyto_str && !ignore_replyto) + ? replyto_str + : from_str ? from_str : "", + COMPOSE_ENTRY_TO); + } + compose_entry_set(compose, + compose->followup_to ? compose->followup_to + : compose->newsgroups ? compose->newsgroups + : "", + COMPOSE_ENTRY_NEWSGROUPS); + } + } + + if (msginfo->subject && *msginfo->subject) { + gchar *buf; + gchar *p; + + buf = g_strdup(msginfo->subject); + + if (msginfo->folder && msginfo->folder->trim_compose_subject) + trim_subject(buf); + + while (!g_ascii_strncasecmp(buf, "Re:", 3)) { + p = buf + 3; + while (g_ascii_isspace(*p)) p++; + memmove(buf, p, strlen(p) + 1); + } + + compose_entry_set(compose, "Re: ", COMPOSE_ENTRY_SUBJECT); + compose_entry_append(compose, buf, COMPOSE_ENTRY_SUBJECT); + + g_free(buf); + } else + compose_entry_set(compose, "Re: ", COMPOSE_ENTRY_SUBJECT); + + if (!compose->replyto && to_ml && compose->ml_post) + goto done; + if (!to_all) + goto done; + + if (replyto_str && from_str) + cc_list = address_list_append_orig(cc_list, from_str); + cc_list = address_list_append_orig(cc_list, to_str); + cc_list = address_list_append_orig(cc_list, cc_str); + + to_table = g_hash_table_new(g_str_hash, g_str_equal); + if (replyto_str) { + gchar *replyto; + + replyto = g_strdup(replyto_str); + extract_address(replyto); + g_hash_table_insert(to_table, replyto, GINT_TO_POINTER(1)); + } else if (from_str) { + gchar *from; + + from = g_strdup(from_str); + extract_address(from); + g_hash_table_insert(to_table, from, GINT_TO_POINTER(1)); + } + if (compose->account->address) + g_hash_table_insert(to_table, + g_strdup(compose->account->address), + GINT_TO_POINTER(1)); + + /* remove duplicate addresses */ + for (cur = cc_list; cur != NULL; ) { + gchar *addr = (gchar *)cur->data; + GSList *next = cur->next; + gchar *addr_; + + addr_ = g_strdup(addr); + extract_address(addr_); + if (g_hash_table_lookup(to_table, addr_) != NULL) { + cc_list = g_slist_remove(cc_list, addr); + g_free(addr_); + g_free(addr); + } else + g_hash_table_insert(to_table, addr_, cur); + + cur = next; + } + hash_free_strings(to_table); + g_hash_table_destroy(to_table); + + if (cc_list) { + for (cur = cc_list; cur != NULL; cur = cur->next) + compose_entry_append(compose, (gchar *)cur->data, + COMPOSE_ENTRY_CC); + slist_free_strings(cc_list); + g_slist_free(cc_list); + } + +done: + g_free(from_str); + g_free(to_str); + g_free(cc_str); + g_free(replyto_str); +} + +static void compose_reedit_set_entry(Compose *compose, MsgInfo *msginfo) +{ + g_return_if_fail(msginfo != NULL); + g_return_if_fail(compose->account != NULL); + + compose_entry_set(compose, msginfo->to , COMPOSE_ENTRY_TO); + compose_entry_set(compose, compose->cc , COMPOSE_ENTRY_CC); + compose_entry_set(compose, compose->bcc , COMPOSE_ENTRY_BCC); + compose_entry_set(compose, compose->replyto, COMPOSE_ENTRY_REPLY_TO); + if (compose->account->protocol == A_NNTP) { + compose_entry_set(compose, compose->newsgroups, + COMPOSE_ENTRY_NEWSGROUPS); + compose_entry_set(compose, compose->followup_to, + COMPOSE_ENTRY_FOLLOWUP_TO); + } + compose_entry_set(compose, msginfo->subject, COMPOSE_ENTRY_SUBJECT); +} + +static void compose_insert_sig(Compose *compose, gboolean append, + gboolean replace, gboolean scroll) +{ + GtkTextView *text = GTK_TEXT_VIEW(compose->text); + GtkTextBuffer *buffer; + GtkTextMark *mark; + GtkTextIter iter; + gchar *sig_str; + gboolean prev_autowrap; + + debug_print("compose_insert_sig: append:%d replace:%d scroll:%d\n", + append, replace, scroll); + + g_return_if_fail(compose->account != NULL); + + prev_autowrap = compose->autowrap; + compose->autowrap = FALSE; + + buffer = gtk_text_view_get_buffer(text); + mark = gtk_text_buffer_get_insert(buffer); + gtk_text_buffer_get_iter_at_mark(buffer, &iter, mark); + + if (replace) { + GtkTextIter start_iter, end_iter; + + gtk_text_buffer_get_start_iter(buffer, &start_iter); + gtk_text_buffer_get_end_iter(buffer, &iter); + + while (gtk_text_iter_begins_tag + (&start_iter, compose->sig_tag) || + gtk_text_iter_forward_to_tag_toggle + (&start_iter, compose->sig_tag)) { + end_iter = start_iter; + if (gtk_text_iter_forward_to_tag_toggle + (&end_iter, compose->sig_tag)) { + gtk_text_buffer_delete + (buffer, &start_iter, &end_iter); + iter = start_iter; + } + } + } + + if (scroll) { + if (append) + gtk_text_buffer_get_end_iter(buffer, &iter); + else + gtk_text_buffer_get_iter_at_mark(buffer, &iter, mark); + } + + sig_str = compose_get_signature_str(compose); + if (sig_str) { + if (!replace) + gtk_text_buffer_insert(buffer, &iter, "\n\n", 2); + else if (!gtk_text_iter_starts_line(&iter)) + gtk_text_buffer_insert(buffer, &iter, "\n", 1); + gtk_text_buffer_insert_with_tags + (buffer, &iter, sig_str, -1, compose->sig_tag, NULL); + g_free(sig_str); + if (scroll) + gtk_text_buffer_place_cursor(buffer, &iter); + } + + compose->autowrap = prev_autowrap; + if (compose->autowrap) + compose_wrap_all(compose); + + if (scroll) + gtk_text_view_scroll_mark_onscreen(text, mark); +} + +static void compose_enable_sig(Compose *compose) +{ + GtkTextView *text = GTK_TEXT_VIEW(compose->text); + GtkTextBuffer *buffer; + GtkTextIter iter, start, end; + gchar *sig_str; + + g_return_if_fail(compose->account != NULL); + + buffer = gtk_text_view_get_buffer(text); + gtk_text_buffer_get_start_iter(buffer, &iter); + + sig_str = compose_get_signature_str(compose); + if (!sig_str) + return; + + if (gtkut_text_buffer_find(buffer, &iter, sig_str, TRUE, &start)) { + end = start; + gtk_text_iter_forward_chars(&end, g_utf8_strlen(sig_str, -1)); + gtk_text_buffer_apply_tag(buffer, compose->sig_tag, + &start, &end); + } + + g_free(sig_str); +} + +static gchar *compose_get_signature_str(Compose *compose) +{ + gchar *sig_path; + gchar *sig_body = NULL; + gchar *utf8_sig_body = NULL; + gchar *utf8_sig_str = NULL; + + g_return_val_if_fail(compose->account != NULL, NULL); + + if (compose->account->sig_type == SIG_DIRECT) { + gchar *sig_text; + gchar *p, *sp; + gint sig_index; + + sig_index = gtk_combo_box_get_active(GTK_COMBO_BOX(compose->sig_combo)); + if (sig_index > 0) + sig_text = compose->account->sig_texts[sig_index]; + else + sig_text = compose->account->sig_text; + if (!sig_text) + return NULL; + + sp = sig_text; + p = sig_body = g_malloc(strlen(sig_text) + 1); + while (*sp) { + if (*sp == '\\' && *(sp + 1) == 'n') { + *p++ = '\n'; + sp += 2; + } else + *p++ = *sp++; + } + *p = '\0'; + + if (prefs_common.sig_sep) { + utf8_sig_str = g_strconcat(prefs_common.sig_sep, "\n", + sig_body, NULL); + g_free(sig_body); + } else + utf8_sig_str = sig_body; + + return utf8_sig_str; + } + + if (!compose->account->sig_path) + return NULL; + + if (g_path_is_absolute(compose->account->sig_path) || + compose->account->sig_type == SIG_COMMAND) + sig_path = g_strdup(compose->account->sig_path); + else { +#ifdef G_OS_WIN32 + sig_path = g_strconcat(get_rc_dir(), +#else + sig_path = g_strconcat(get_home_dir(), +#endif + G_DIR_SEPARATOR_S, + compose->account->sig_path, NULL); + } + + if (compose->account->sig_type == SIG_FILE) { + if (!is_file_or_fifo_exist(sig_path)) { + debug_print("can't open signature file: %s\n", + sig_path); + g_free(sig_path); + return NULL; + } + } + + if (compose->account->sig_type == SIG_COMMAND) + sig_body = get_command_output(sig_path); + else { + gchar *tmp; + + tmp = file_read_to_str(sig_path); + if (!tmp) + return NULL; + sig_body = normalize_newlines(tmp); + g_free(tmp); + } + g_free(sig_path); + + if (sig_body) { + gint error = 0; + + utf8_sig_body = conv_codeset_strdup_full + (sig_body, conv_get_locale_charset_str(), + CS_INTERNAL, &error); + if (!utf8_sig_body || error != 0) { + if (g_utf8_validate(sig_body, -1, NULL) == TRUE) { + g_free(utf8_sig_body); + utf8_sig_body = conv_utf8todisp(sig_body, NULL); + } + } else { + g_free(sig_body); + sig_body = utf8_sig_body; + utf8_sig_body = conv_utf8todisp(sig_body, NULL); + } + g_free(sig_body); + } + + if (prefs_common.sig_sep) { + utf8_sig_str = g_strconcat(prefs_common.sig_sep, "\n", + utf8_sig_body, NULL); + g_free(utf8_sig_body); + } else + utf8_sig_str = utf8_sig_body; + + return utf8_sig_str; +} + +static void compose_insert_file(Compose *compose, const gchar *file, + gboolean scroll) +{ + GtkTextView *text = GTK_TEXT_VIEW(compose->text); + GtkTextBuffer *buffer; + GtkTextMark *mark; + GtkTextIter iter; + const gchar *cur_encoding; + gchar buf[BUFFSIZE]; + gint len; + FILE *fp; + gboolean prev_autowrap; + CharSet enc; + gchar *tmp_file = NULL; + + g_return_if_fail(file != NULL); + + enc = conv_check_file_encoding(file); + if (enc == C_UTF_16 || enc == C_UTF_16BE || enc == C_UTF_16LE) { + tmp_file = get_tmp_file(); + if (conv_copy_file(file, tmp_file, conv_get_charset_str(enc)) < 0) { + g_warning("compose_insert_file: Cannot convert UTF-16 file %s to UTF-8\n", file); + g_free(tmp_file); + tmp_file = NULL; + } + } + + if (tmp_file) { + if ((fp = g_fopen(tmp_file, "rb")) == NULL) { + FILE_OP_ERROR(tmp_file, "fopen"); + g_unlink(tmp_file); + g_free(tmp_file); + return; + } + } else { + if ((fp = g_fopen(file, "rb")) == NULL) { + FILE_OP_ERROR(file, "fopen"); + return; + } + } + + prev_autowrap = compose->autowrap; + compose->autowrap = FALSE; + + buffer = gtk_text_view_get_buffer(text); + mark = gtk_text_buffer_get_insert(buffer); + gtk_text_buffer_get_iter_at_mark(buffer, &iter, mark); + + cur_encoding = conv_get_locale_charset_str(); + + while (fgets(buf, sizeof(buf), fp) != NULL) { + gchar *str; + gint error = 0; + + if (enc == C_UTF_8) { + str = conv_utf8todisp(buf, NULL); + } else { + str = conv_codeset_strdup_full(buf, cur_encoding, + CS_INTERNAL, &error); + if (!str || error != 0) { + if (g_utf8_validate(buf, -1, NULL) == TRUE) { + g_free(str); + str = g_strdup(buf); + } + } + if (!str) continue; + } + + /* strip if DOS/Windows file, + replace with if Macintosh file. */ + strcrchomp(str); + len = strlen(str); + if (len > 0 && str[len - 1] != '\n') { + while (--len >= 0) + if (str[len] == '\r') str[len] = '\n'; + } + + gtk_text_buffer_insert(buffer, &iter, str, -1); + g_free(str); + } + + fclose(fp); + if (tmp_file) { + g_unlink(tmp_file); + g_free(tmp_file); + } + + compose->autowrap = prev_autowrap; + if (compose->autowrap) + compose_wrap_all(compose); + + if (scroll) + gtk_text_view_scroll_mark_onscreen(text, mark); +} + +void compose_attach_append(Compose *compose, const gchar *file, + const gchar *filename, + const gchar *content_type) +{ + GtkTreeIter iter; + AttachInfo *ainfo; + FILE *fp; + off_t size; + + g_return_if_fail(file != NULL); + g_return_if_fail(*file != '\0'); + + if (!is_file_exist(file)) { + g_warning(_("File %s doesn't exist\n"), file); + return; + } + if ((size = get_file_size(file)) < 0) { + g_warning(_("Can't get file size of %s\n"), file); + return; + } + if (size == 0) { + manage_window_focus_in(compose->window, NULL, NULL); + alertpanel_notice(_("File %s is empty."), file); + return; + } + if ((fp = g_fopen(file, "rb")) == NULL) { + manage_window_focus_in(compose->window, NULL, NULL); + alertpanel_error(_("Can't read %s."), file); + return; + } + fclose(fp); + + if (!compose->use_attach) { + GtkItemFactory *ifactory; + + ifactory = gtk_item_factory_from_widget(compose->menubar); + menu_set_active(ifactory, "/View/Attachment", TRUE); + } + + ainfo = g_new0(AttachInfo, 1); + ainfo->file = g_strdup(file); + + if (content_type) { + ainfo->content_type = g_strdup(content_type); + if (!g_ascii_strcasecmp(content_type, "message/rfc822")) { + MsgInfo *msginfo; + MsgFlags flags = {0, 0}; + const gchar *name; + + if (procmime_get_encoding_for_text_file(file) == ENC_7BIT) + ainfo->encoding = ENC_7BIT; + else + ainfo->encoding = ENC_8BIT; + + msginfo = procheader_parse_file(file, flags, FALSE); + if (msginfo && msginfo->subject) + name = msginfo->subject; + else + name = g_basename(filename ? filename : file); + + ainfo->name = g_strdup_printf(_("Message: %s"), name); + + procmsg_msginfo_free(msginfo); + } else { + if (!g_ascii_strncasecmp(content_type, "text", 4)) + ainfo->encoding = procmime_get_encoding_for_text_file(file); + else + ainfo->encoding = ENC_BASE64; + ainfo->name = g_strdup + (g_basename(filename ? filename : file)); + } + } else { + ainfo->content_type = procmime_get_mime_type(file); + if (!ainfo->content_type) { + ainfo->content_type = + g_strdup("application/octet-stream"); + ainfo->encoding = ENC_BASE64; + } else if (!g_ascii_strncasecmp(ainfo->content_type, "text", 4)) + ainfo->encoding = + procmime_get_encoding_for_text_file(file); + else + ainfo->encoding = ENC_BASE64; + ainfo->name = g_strdup(g_basename(filename ? filename : file)); + } + ainfo->size = size; + + gtk_list_store_append(compose->attach_store, &iter); + gtk_list_store_set(compose->attach_store, &iter, + COL_MIMETYPE, ainfo->content_type, + COL_SIZE, to_human_readable(ainfo->size), + COL_NAME, ainfo->name, + COL_ATTACH_INFO, ainfo, + -1); + + syl_plugin_signal_emit("compose-attach-changed", compose); +} + +static void compose_attach_parts(Compose *compose, MsgInfo *msginfo) +{ + MimeInfo *mimeinfo; + MimeInfo *child; + gchar *infile; + gchar *outfile; + + mimeinfo = procmime_scan_message(msginfo); + if (!mimeinfo) return; + + infile = procmsg_get_message_file_path(msginfo); + + child = mimeinfo; + while (child != NULL) { + if (child->children || child->mime_type == MIME_MULTIPART) + goto next; + if (child->mime_type != MIME_MESSAGE_RFC822 && + child->mime_type != MIME_IMAGE && + child->mime_type != MIME_AUDIO && + child->mime_type != MIME_VIDEO && + !child->filename && !child->name) + goto next; + + outfile = procmime_get_tmp_file_name(child); + if (procmime_get_part(outfile, infile, child) < 0) { + g_warning(_("Can't get the part of multipart message.")); + g_free(outfile); + goto next; + } + + compose_attach_append + (compose, outfile, + child->filename ? child->filename : child->name, + child->content_type); + + g_free(outfile); + +next: + if (child->mime_type == MIME_MESSAGE_RFC822) + child = child->next; + else + child = procmime_mimeinfo_next(child); + } + + g_free(infile); + procmime_mimeinfo_free_all(mimeinfo); +} + +#define INDENT_CHARS ">|#" + +typedef enum { + WAIT_FOR_INDENT_CHAR, + WAIT_FOR_INDENT_CHAR_OR_SPACE, +} IndentState; + +/* return indent length, we allow: + indent characters followed by indent characters or spaces/tabs, + alphabets and numbers immediately followed by indent characters, + and the repeating sequences of the above + If quote ends with multiple spaces, only the first one is included. */ +static gchar *compose_get_quote_str(GtkTextBuffer *buffer, + const GtkTextIter *start, gint *len) +{ + GtkTextIter iter = *start; + gunichar wc; + gchar ch[6]; + gint clen; + IndentState state = WAIT_FOR_INDENT_CHAR; + gboolean is_space; + gboolean is_indent; + gint alnum_count = 0; + gint space_count = 0; + gint quote_len = 0; + + while (!gtk_text_iter_ends_line(&iter)) { + wc = gtk_text_iter_get_char(&iter); + if (g_unichar_iswide(wc)) + break; + clen = g_unichar_to_utf8(wc, ch); + if (clen != 1) + break; + + is_indent = strchr(INDENT_CHARS, ch[0]) ? TRUE : FALSE; + is_space = g_unichar_isspace(wc); + + if (state == WAIT_FOR_INDENT_CHAR) { + if (!is_indent && !g_unichar_isalnum(wc)) + break; + if (is_indent) { + quote_len += alnum_count + space_count + 1; + alnum_count = space_count = 0; + state = WAIT_FOR_INDENT_CHAR_OR_SPACE; + } else + alnum_count++; + } else if (state == WAIT_FOR_INDENT_CHAR_OR_SPACE) { + if (!is_indent && !is_space && !g_unichar_isalnum(wc)) + break; + if (is_space) + space_count++; + else if (is_indent) { + quote_len += alnum_count + space_count + 1; + alnum_count = space_count = 0; + } else { + alnum_count++; + state = WAIT_FOR_INDENT_CHAR; + } + } + + gtk_text_iter_forward_char(&iter); + } + + if (quote_len > 0 && space_count > 0) + quote_len++; + + if (len) + *len = quote_len; + + if (quote_len > 0) { + iter = *start; + gtk_text_iter_forward_chars(&iter, quote_len); + return gtk_text_buffer_get_text(buffer, start, &iter, FALSE); + } + + return NULL; +} + +/* return TRUE if the line is itemized */ +static gboolean compose_is_itemized(GtkTextBuffer *buffer, + const GtkTextIter *start) +{ + GtkTextIter iter = *start; + gunichar wc; + gchar ch[6]; + gint clen; + + if (gtk_text_iter_ends_line(&iter)) + return FALSE; + + while (1) { + wc = gtk_text_iter_get_char(&iter); + if (!g_unichar_isspace(wc)) + break; + gtk_text_iter_forward_char(&iter); + if (gtk_text_iter_ends_line(&iter)) + return FALSE; + } + + clen = g_unichar_to_utf8(wc, ch); + + /* (1), 2), 3. etc. */ + if ((clen == 1 && ch[0] == '(') || g_unichar_isdigit(wc)) { + gboolean digit_appeared = FALSE; + + if (ch[0] == '(') + gtk_text_iter_forward_char(&iter); + + while (1) { + wc = gtk_text_iter_get_char(&iter); + clen = g_unichar_to_utf8(wc, ch); + if (g_unichar_isdigit(wc)) { + digit_appeared = TRUE; + gtk_text_iter_forward_char(&iter); + if (gtk_text_iter_ends_line(&iter)) + return FALSE; + } else if (clen == 1 && + (ch[0] == ')' || ch[0] == '.')) { + if (!digit_appeared) + return FALSE; + gtk_text_iter_forward_char(&iter); + if (gtk_text_iter_ends_line(&iter)) + return TRUE; + wc = gtk_text_iter_get_char(&iter); + if (g_unichar_isspace(wc)) + return TRUE; + else + return FALSE; + } else + return FALSE; + } + } + + if (clen != 1) + return FALSE; + if (!strchr("*-+", ch[0])) + return FALSE; + + gtk_text_iter_forward_char(&iter); + if (gtk_text_iter_ends_line(&iter)) + return FALSE; + wc = gtk_text_iter_get_char(&iter); + if (g_unichar_isspace(wc)) + return TRUE; + else if (ch[0] == '-') { + /* -- */ + clen = g_unichar_to_utf8(wc, ch); + if (clen == 1 && ch[0] == '-') + return TRUE; + } + + return FALSE; +} + +static gboolean compose_get_line_break_pos(GtkTextBuffer *buffer, + const GtkTextIter *start, + GtkTextIter *break_pos, + gint max_col, + gint quote_len) +{ + GtkTextIter iter = *start, line_end = *start; + PangoLogAttr *attrs; + gchar *str; + gchar *p; + gint len; + gint i; + gint col = 0; + gint pos = 0; + gboolean can_break = FALSE; + gboolean do_break = FALSE; + gboolean prev_dont_break = FALSE; + + gtk_text_iter_forward_to_line_end(&line_end); + str = gtk_text_buffer_get_text(buffer, &iter, &line_end, FALSE); + len = g_utf8_strlen(str, -1); + /* g_print("breaking line: %d: %s (len = %d)\n", + gtk_text_iter_get_line(&iter), str, len); */ + attrs = g_new(PangoLogAttr, len + 1); + + pango_default_break(str, -1, NULL, attrs, len + 1); + + p = str; + + /* skip quote and leading spaces */ + for (i = 0; *p != '\0' && i < len; i++) { + gunichar wc; + + wc = g_utf8_get_char(p); + if (i >= quote_len && !g_unichar_isspace(wc)) + break; + if (g_unichar_iswide(wc)) + col += 2; + else if (*p == '\t') + col += 8; + else + col++; + p = g_utf8_next_char(p); + } + + for (; *p != '\0' && i < len; i++) { + PangoLogAttr *attr = attrs + i; + gunichar wc; + gint uri_len; + + if (attr->is_line_break && can_break && !prev_dont_break) + pos = i; + + /* don't wrap URI */ + if ((uri_len = get_uri_len(p)) > 0) { + col += uri_len; + if (pos > 0 && col > max_col) { + do_break = TRUE; + break; + } + i += uri_len - 1; + p += uri_len; + can_break = TRUE; + continue; + } + + wc = g_utf8_get_char(p); + if (g_unichar_iswide(wc)) { + col += 2; + if (prev_dont_break && can_break && attr->is_line_break) + pos = i; + } else if (*p == '\t') + col += 8; + else + col++; + if (pos > 0 && col > max_col) { + do_break = TRUE; + break; + } + + if (*p == '-' || *p == '/') + prev_dont_break = TRUE; + else + prev_dont_break = FALSE; + + p = g_utf8_next_char(p); + can_break = TRUE; + } + + debug_print("compose_get_line_break_pos(): do_break = %d, pos = %d, col = %d\n", do_break, pos, col); + + g_free(attrs); + g_free(str); + + *break_pos = *start; + gtk_text_iter_set_line_offset(break_pos, pos); + + return do_break; +} + +static gboolean compose_join_next_line(GtkTextBuffer *buffer, + GtkTextIter *iter, + const gchar *quote_str) +{ + GtkTextIter iter_ = *iter, cur, prev, next, end; + PangoLogAttr attrs[3]; + gchar *str; + gchar *next_quote_str; + gunichar wc1, wc2; + gint quote_len; + gboolean keep_cursor = FALSE; + + if (!gtk_text_iter_forward_line(&iter_) || + gtk_text_iter_ends_line(&iter_)) + return FALSE; + + next_quote_str = compose_get_quote_str(buffer, &iter_, "e_len); + + if ((quote_str || next_quote_str) && + strcmp2(quote_str, next_quote_str) != 0) { + g_free(next_quote_str); + return FALSE; + } + g_free(next_quote_str); + + end = iter_; + if (quote_len > 0) { + gtk_text_iter_forward_chars(&end, quote_len); + if (gtk_text_iter_ends_line(&end)) + return FALSE; + } + + /* don't join itemized lines */ + if (compose_is_itemized(buffer, &end)) + return FALSE; + + /* delete quote str */ + if (quote_len > 0) + gtk_text_buffer_delete(buffer, &iter_, &end); + + /* delete linebreak and extra spaces */ + prev = cur = iter_; + while (gtk_text_iter_backward_char(&cur)) { + wc1 = gtk_text_iter_get_char(&cur); + if (!g_unichar_isspace(wc1)) + break; + prev = cur; + } + next = cur = iter_; + while (!gtk_text_iter_ends_line(&cur)) { + wc1 = gtk_text_iter_get_char(&cur); + if (!g_unichar_isspace(wc1)) + break; + gtk_text_iter_forward_char(&cur); + next = cur; + } + if (!gtk_text_iter_equal(&prev, &next)) { + GtkTextMark *mark; + + mark = gtk_text_buffer_get_insert(buffer); + gtk_text_buffer_get_iter_at_mark(buffer, &cur, mark); + if (gtk_text_iter_equal(&prev, &cur)) + keep_cursor = TRUE; + gtk_text_buffer_delete(buffer, &prev, &next); + } + iter_ = prev; + + /* insert space if required */ + gtk_text_iter_backward_char(&prev); + wc1 = gtk_text_iter_get_char(&prev); + wc2 = gtk_text_iter_get_char(&next); + gtk_text_iter_forward_char(&next); + str = gtk_text_buffer_get_text(buffer, &prev, &next, FALSE); + pango_default_break(str, -1, NULL, attrs, 3); + if (!attrs[1].is_line_break || + (!g_unichar_iswide(wc1) || !g_unichar_iswide(wc2))) { + gtk_text_buffer_insert(buffer, &iter_, " ", 1); + if (keep_cursor) { + gtk_text_iter_backward_char(&iter_); + gtk_text_buffer_place_cursor(buffer, &iter_); + } + } + g_free(str); + + *iter = iter_; + return TRUE; +} + +static void compose_wrap_paragraph(Compose *compose, GtkTextIter *par_iter) +{ + GtkTextView *text = GTK_TEXT_VIEW(compose->text); + GtkTextBuffer *buffer; + GtkTextIter iter, break_pos; + gchar *quote_str = NULL; + gint quote_len; + gboolean wrap_quote = prefs_common.linewrap_quote; + gboolean prev_autowrap = compose->autowrap; + + compose->autowrap = FALSE; + + buffer = gtk_text_view_get_buffer(text); + + if (par_iter) { + iter = *par_iter; + } else { + GtkTextMark *mark; + mark = gtk_text_buffer_get_insert(buffer); + gtk_text_buffer_get_iter_at_mark(buffer, &iter, mark); + } + + /* move to paragraph start */ + gtk_text_iter_set_line_offset(&iter, 0); + if (gtk_text_iter_ends_line(&iter)) { + while (gtk_text_iter_ends_line(&iter) && + gtk_text_iter_forward_line(&iter)) + ; + } else { + while (gtk_text_iter_backward_line(&iter)) { + if (gtk_text_iter_ends_line(&iter)) { + gtk_text_iter_forward_line(&iter); + break; + } + } + } + + /* go until paragraph end (empty line) */ + while (!gtk_text_iter_ends_line(&iter)) { + quote_str = compose_get_quote_str(buffer, &iter, "e_len); + if (quote_str) { + if (!wrap_quote) { + gtk_text_iter_forward_line(&iter); + g_free(quote_str); + continue; + } + debug_print("compose_wrap_paragraph(): quote_str = '%s'\n", quote_str); + } + + if (compose_get_line_break_pos(buffer, &iter, &break_pos, + prefs_common.linewrap_len, + quote_len)) { + GtkTextIter prev, next, cur; + + gtk_text_buffer_insert(buffer, &break_pos, "\n", 1); + + /* remove trailing spaces */ + cur = break_pos; + gtk_text_iter_backward_char(&cur); + prev = next = cur; + while (!gtk_text_iter_starts_line(&cur)) { + gunichar wc; + + gtk_text_iter_backward_char(&cur); + wc = gtk_text_iter_get_char(&cur); + if (!g_unichar_isspace(wc)) + break; + prev = cur; + } + if (!gtk_text_iter_equal(&prev, &next)) { + gtk_text_buffer_delete(buffer, &prev, &next); + break_pos = next; + gtk_text_iter_forward_char(&break_pos); + } + + if (quote_str) + gtk_text_buffer_insert(buffer, &break_pos, + quote_str, -1); + + iter = break_pos; + compose_join_next_line(buffer, &iter, quote_str); + + /* move iter to current line start */ + gtk_text_iter_set_line_offset(&iter, 0); + } else { + /* move iter to next line start */ + iter = break_pos; + gtk_text_iter_forward_line(&iter); + } + + g_free(quote_str); + } + + if (par_iter) + *par_iter = iter; + + compose->autowrap = prev_autowrap; +} + +static void compose_wrap_all(Compose *compose) +{ + compose_wrap_all_full(compose, FALSE); +} + +static void compose_wrap_all_full(Compose *compose, gboolean autowrap) +{ + GtkTextView *text = GTK_TEXT_VIEW(compose->text); + GtkTextBuffer *buffer; + GtkTextIter iter; + + buffer = gtk_text_view_get_buffer(text); + + gtk_text_buffer_get_start_iter(buffer, &iter); + while (!gtk_text_iter_is_end(&iter)) + compose_wrap_paragraph(compose, &iter); +} + +static void compose_set_title(Compose *compose) +{ + gchar *str; + gchar *edited; + const gchar *subject; + + subject = gtk_entry_get_text(GTK_ENTRY(compose->subject_entry)); + if (!subject || subject[0] == '\0') + subject = _("(No Subject)"); + + edited = compose->modified ? " *" : ""; + str = g_strdup_printf(_("%s - Compose%s"), subject, edited); + gtk_window_set_title(GTK_WINDOW(compose->window), str); + g_free(str); +} + +static void compose_select_account(Compose *compose, PrefsAccount *account, + gboolean init) +{ + GtkItemFactory *ifactory; + PrefsAccount *prev_account; + + g_return_if_fail(account != NULL); + + prev_account = compose->account; + compose->account = account; + + compose_set_title(compose); + + ifactory = gtk_item_factory_from_widget(compose->menubar); + + if (account->protocol == A_NNTP && + (init || prev_account->protocol != A_NNTP)) { + gtk_widget_show(compose->newsgroups_hbox); + gtk_widget_show(compose->newsgroups_entry); + gtk_table_set_row_spacing(GTK_TABLE(compose->table), 2, 4); + compose->use_newsgroups = TRUE; + + menu_set_active(ifactory, "/View/To", FALSE); + menu_set_sensitive(ifactory, "/View/To", TRUE); + menu_set_active(ifactory, "/View/Cc", FALSE); + menu_set_sensitive(ifactory, "/View/Followup-To", TRUE); + } else if (account->protocol != A_NNTP && + (init || prev_account->protocol == A_NNTP)) { + gtk_widget_hide(compose->newsgroups_hbox); + gtk_widget_hide(compose->newsgroups_entry); + gtk_table_set_row_spacing(GTK_TABLE(compose->table), 2, 0); + gtk_widget_queue_resize(compose->table_vbox); + compose->use_newsgroups = FALSE; + + menu_set_active(ifactory, "/View/To", TRUE); + menu_set_sensitive(ifactory, "/View/To", FALSE); + menu_set_active(ifactory, "/View/Cc", TRUE); + menu_set_active(ifactory, "/View/Followup-To", FALSE); + menu_set_sensitive(ifactory, "/View/Followup-To", FALSE); + } + + if (account->set_autocc) { + compose_entry_show(compose, COMPOSE_ENTRY_CC); + if (account->auto_cc && compose->mode != COMPOSE_REEDIT) + compose_entry_set(compose, account->auto_cc, + COMPOSE_ENTRY_CC); + } + if (account->set_autobcc) { + compose_entry_show(compose, COMPOSE_ENTRY_BCC); + if (account->auto_bcc && compose->mode != COMPOSE_REEDIT) + compose_entry_set(compose, account->auto_bcc, + COMPOSE_ENTRY_BCC); + } + if (account->set_autoreplyto) { + compose_entry_show(compose, COMPOSE_ENTRY_REPLY_TO); + if (account->auto_replyto && compose->mode != COMPOSE_REEDIT) + compose_entry_set(compose, account->auto_replyto, + COMPOSE_ENTRY_REPLY_TO); + } + +#if USE_GPGME + if (rfc2015_is_available()) { + if (account->default_sign) + menu_set_active(ifactory, "/Tools/PGP Sign", TRUE); + if (account->default_encrypt) + menu_set_active(ifactory, "/Tools/PGP Encrypt", TRUE); + } +#endif /* USE_GPGME */ + + compose_update_signature_menu(compose); + + if (!init && compose->mode != COMPOSE_REDIRECT && prefs_common.auto_sig) + compose_insert_sig(compose, TRUE, TRUE, FALSE); +} + +static void compose_update_signature_menu(Compose *compose) +{ + GtkTreeModel *model; + GtkListStore *store; + GtkTreeIter iter; + gboolean valid; + gint i; + gchar *name; + + if (!compose->account) + return; + + model = gtk_combo_box_get_model(GTK_COMBO_BOX(compose->sig_combo)); + store = GTK_LIST_STORE(model); + valid = gtk_tree_model_get_iter_first(model, &iter); + + for (i = 0; valid && i < sizeof(compose->account->sig_names) / + sizeof(compose->account->sig_names[0]); i++) { + if (compose->account->sig_names[i] && + compose->account->sig_names[i][0] != '\0') { + name = g_strdup_printf + ("%s", compose->account->sig_names[i]); + } else { + name = g_strdup_printf(_("Signature %d"), i + 1); + } + gtk_list_store_set(store, &iter, 0, name, -1); + g_free(name); + valid = gtk_tree_model_iter_next(model, &iter); + } + + g_signal_handlers_block_by_func(G_OBJECT(compose->sig_combo), + G_CALLBACK(sig_combo_changed), compose); + gtk_combo_box_set_active(GTK_COMBO_BOX(compose->sig_combo), 0); + g_signal_handlers_unblock_by_func(G_OBJECT(compose->sig_combo), + G_CALLBACK(sig_combo_changed), + compose); + + if (compose->account->sig_type != SIG_DIRECT) { + gtk_widget_set_sensitive(compose->sig_combo, FALSE); + } else { + gtk_widget_set_sensitive(compose->sig_combo, TRUE); + } +} + +static gboolean compose_check_for_valid_recipient(Compose *compose) +{ + const gchar *to_raw = "", *cc_raw = "", *bcc_raw = ""; + const gchar *newsgroups_raw = ""; + gchar *to, *cc, *bcc; + gchar *newsgroups; + gboolean valid; + + if (compose->use_to) + to_raw = gtk_entry_get_text(GTK_ENTRY(compose->to_entry)); + if (compose->use_cc) + cc_raw = gtk_entry_get_text(GTK_ENTRY(compose->cc_entry)); + if (compose->use_bcc) + bcc_raw = gtk_entry_get_text(GTK_ENTRY(compose->bcc_entry)); + if (compose->use_newsgroups) + newsgroups_raw = gtk_entry_get_text + (GTK_ENTRY(compose->newsgroups_entry)); + + if (*to_raw == '\0' && *cc_raw == '\0' && *bcc_raw == '\0' && + *newsgroups_raw == '\0') + return FALSE; + + to = g_strstrip(g_strdup(to_raw)); + cc = g_strstrip(g_strdup(cc_raw)); + bcc = g_strstrip(g_strdup(bcc_raw)); + newsgroups = g_strstrip(g_strdup(newsgroups_raw)); + + if (*to == '\0' && *cc == '\0' && *bcc == '\0' && *newsgroups == '\0') + valid = FALSE; + else + valid = TRUE; + + g_free(newsgroups); + g_free(bcc); + g_free(cc); + g_free(to); + + return valid; +} + +static gboolean compose_check_entries(Compose *compose) +{ + const gchar *str; + + if (compose_check_for_valid_recipient(compose) == FALSE) { + alertpanel_error(_("Recipient is not specified.")); + return FALSE; + } + + str = gtk_entry_get_text(GTK_ENTRY(compose->subject_entry)); + if (*str == '\0') { + AlertValue aval; + + aval = alertpanel(_("Empty subject"), + _("Subject is empty. Send it anyway?"), + GTK_STOCK_YES, GTK_STOCK_NO, NULL); + if (aval != G_ALERTDEFAULT) + return FALSE; + } + + return TRUE; +} + +static gboolean compose_check_attachments(Compose *compose) +{ + GtkTextView *text = GTK_TEXT_VIEW(compose->text); + GtkTextBuffer *buffer; + GtkTextIter iter, line_end; + gchar *line; + gchar **strv; + gint i; + gboolean attach_found = FALSE; + gboolean valid = TRUE; + + if (!prefs_common.check_attach) + return TRUE; + if (!prefs_common.check_attach_str) + return TRUE; + + if (compose->use_attach && + gtk_tree_model_iter_n_children + (GTK_TREE_MODEL(compose->attach_store), NULL) > 0) + return TRUE; + + buffer = gtk_text_view_get_buffer(text); + gtk_text_buffer_get_start_iter(buffer, &iter); + line_end = iter; + + strv = g_strsplit(prefs_common.check_attach_str, ",", -1); + for (i = 0; strv[i] != NULL; i++) + g_strstrip(strv[i]); + + while (valid) { + valid = gtk_text_iter_forward_to_line_end(&line_end); + line = gtk_text_buffer_get_text(buffer, &iter, &line_end, + FALSE); + iter = line_end; + if (get_quote_level(line) != -1) + continue; + + for (i = 0; strv[i] != NULL; i++) { + if (strv[i][0] == '\0') + continue; + if (strcasestr(line, strv[i])) { + attach_found = TRUE; + valid = FALSE; + break; + } + } + + g_free(line); + } + + g_strfreev(strv); + + if (attach_found) { + AlertValue aval; + + aval = alertpanel(_("Attachment is missing"), + _("There is no attachment. Send it without attachments?"), + GTK_STOCK_YES, GTK_STOCK_NO, NULL); + if (aval != G_ALERTDEFAULT) + return FALSE; + } + + return TRUE; +} + +static gint check_recp_delete_event(GtkWidget *widget, GdkEventAny *event, + gint *state) +{ + *state = GTK_RESPONSE_CANCEL; + return TRUE; +} + +static gboolean check_recp_key_pressed(GtkWidget *widget, GdkEventKey *event, + gint *state) +{ + if (event && event->keyval == GDK_Escape) { + *state = GTK_RESPONSE_CANCEL; + return TRUE; + } + return FALSE; +} + +static void check_recp_ok(GtkWidget *widget, gint *state) +{ + *state = GTK_RESPONSE_OK; +} + +static void check_recp_cancel(GtkWidget *widget, gint *state) +{ + *state = GTK_RESPONSE_CANCEL; +} + +static gboolean compose_check_recipients(Compose *compose) +{ + GtkWidget *window; + GtkWidget *vbox; + GtkWidget *hbox; + GtkWidget *image; + GtkWidget *vbox2; + GtkWidget *label; + GtkWidget *table; + GtkWidget *entry; + gchar buf[1024]; + const gchar *text; + GtkWidget *scrwin; + GtkWidget *treeview; + GtkTreeStore *store; + GtkTreeViewColumn *column; + GtkCellRenderer *renderer; + GtkTreeIter iter, parent; + GtkWidget *hbbox; + GtkWidget *ok_btn; + GtkWidget *cancel_btn; + static PangoFontDescription *font_desc; + GtkStyle *style; + + GSList *cur, *to_list = NULL; + gboolean check_recp = FALSE; + gint state = 0; + + g_return_val_if_fail(compose->account != NULL, FALSE); + g_return_val_if_fail(compose->account->address != NULL, FALSE); + + if (!prefs_common.check_recipients) + return TRUE; + + if (prefs_common.check_recp_exclude) { + gchar **strv; + gint i; + + strv = g_strsplit(prefs_common.check_recp_exclude, ",", -1); + for (i = 0; strv[i] != NULL; i++) + g_strstrip(strv[i]); + + if (compose->use_to) { + text = gtk_entry_get_text(GTK_ENTRY(compose->to_entry)); + to_list = address_list_append_orig(NULL, text); + } + if (compose->use_cc) { + text = gtk_entry_get_text(GTK_ENTRY(compose->cc_entry)); + to_list = address_list_append_orig(to_list, text); + } + if (compose->use_bcc) { + text = gtk_entry_get_text(GTK_ENTRY(compose->bcc_entry)); + to_list = address_list_append_orig(to_list, text); + } + + for (cur = to_list; cur != NULL; cur = cur->next) { + for (i = 0; strv[i] != NULL; i++) { + if (strv[i][0] == '\0') + continue; + if (strcasestr((gchar *)cur->data, strv[i])) + break; + } + if (!strv[i]) { + /* not found in exclude list */ + check_recp = TRUE; + break; + } + } + + slist_free_strings(to_list); + g_slist_free(to_list); + to_list = NULL; + g_strfreev(strv); + } else + check_recp = TRUE; + + if (!check_recp) + return TRUE; + + window = gtk_window_new(GTK_WINDOW_TOPLEVEL); + gtk_container_set_border_width(GTK_CONTAINER(window), 8); + gtk_window_set_title(GTK_WINDOW(window), _("Check recipients")); + gtk_window_set_position(GTK_WINDOW(window), + GTK_WIN_POS_CENTER_ON_PARENT); + gtk_window_set_modal(GTK_WINDOW(window), TRUE); + gtk_widget_set_size_request(window, 480 * gtkut_get_dpi_multiplier(), -1); + gtk_widget_realize(window); + g_signal_connect(G_OBJECT(window), "delete_event", + G_CALLBACK(check_recp_delete_event), &state); + g_signal_connect(G_OBJECT(window), "key_press_event", + G_CALLBACK(check_recp_key_pressed), &state); + + vbox = gtk_vbox_new(FALSE, 8); + gtk_container_add(GTK_CONTAINER(window), vbox); + + hbox = gtk_hbox_new(FALSE, 12); + gtk_container_set_border_width(GTK_CONTAINER(hbox), 12); + gtk_box_pack_start(GTK_BOX(vbox), hbox, FALSE, FALSE, 0); + + image = gtk_image_new_from_stock + (GTK_STOCK_DIALOG_QUESTION, GTK_ICON_SIZE_DIALOG); + gtk_misc_set_alignment(GTK_MISC(image), 0.5, 0.0); + gtk_box_pack_start(GTK_BOX(hbox), image, FALSE, FALSE, 0); + + vbox2 = gtk_vbox_new(FALSE, 12); + gtk_box_pack_start(GTK_BOX(hbox), vbox2, TRUE, TRUE, 0); + + label = gtk_label_new(_("Check recipients")); + gtk_box_pack_start(GTK_BOX(vbox2), label, TRUE, TRUE, 0); + gtk_misc_set_alignment(GTK_MISC(label), 0.0, 0.0); + gtk_label_set_line_wrap(GTK_LABEL(label), TRUE); + + if (!font_desc) { + gint size; + + size = pango_font_description_get_size + (label->style->font_desc); + font_desc = pango_font_description_new(); + pango_font_description_set_weight + (font_desc, PANGO_WEIGHT_BOLD); + pango_font_description_set_size + (font_desc, size * PANGO_SCALE_LARGE); + } + if (font_desc) + gtk_widget_modify_font(label, font_desc); + + label = gtk_label_new + (_("Really send this mail to the following addresses?")); + gtk_box_pack_start(GTK_BOX(vbox2), label, TRUE, TRUE, 0); + gtk_misc_set_alignment(GTK_MISC(label), 0.0, 0.0); + gtk_label_set_line_wrap(GTK_LABEL(label), TRUE); + gtk_label_set_selectable(GTK_LABEL(label), TRUE); + GTK_WIDGET_UNSET_FLAGS(label, GTK_CAN_FOCUS); + + table = gtk_table_new(2, 2, FALSE); + gtk_box_pack_start(GTK_BOX(vbox), table, FALSE, FALSE, 0); + gtk_table_set_row_spacings(GTK_TABLE(table), 4); + gtk_table_set_col_spacings(GTK_TABLE(table), 4); + + hbox = gtk_hbox_new(FALSE, 0); + label = gtk_label_new(prefs_common.trans_hdr ? _("From:") + : "From:"); + gtk_box_pack_end(GTK_BOX(hbox), label, FALSE, FALSE, 0); + gtk_table_attach(GTK_TABLE(table), hbox, 0, 1, 0, 1, + GTK_FILL, 0, 2, 0); + entry = gtk_entry_new(); + gtk_entry_set_max_length(GTK_ENTRY(entry), MAX_ENTRY_LENGTH); + gtk_editable_set_editable(GTK_EDITABLE(entry), FALSE); + style = gtk_widget_get_style(window); + gtk_widget_modify_base(entry, GTK_STATE_NORMAL, + &style->bg[GTK_STATE_NORMAL]); + gtk_table_attach_defaults + (GTK_TABLE(table), entry, 1, 2, 0, 1); + + if (compose->account->name && *compose->account->name) { + g_snprintf(buf, sizeof(buf), "%s <%s>", + compose->account->name, compose->account->address); + gtk_entry_set_text(GTK_ENTRY(entry), buf); + } else + gtk_entry_set_text(GTK_ENTRY(entry), compose->account->address); + + hbox = gtk_hbox_new(FALSE, 0); + label = gtk_label_new(prefs_common.trans_hdr ? _("Subject:") + : "Subject:"); + gtk_box_pack_end(GTK_BOX(hbox), label, FALSE, FALSE, 0); + gtk_table_attach(GTK_TABLE(table), hbox, 0, 1, 1, 2, + GTK_FILL, 0, 2, 0); + entry = gtk_entry_new(); + gtk_entry_set_max_length(GTK_ENTRY(entry), MAX_ENTRY_LENGTH); + gtk_editable_set_editable(GTK_EDITABLE(entry), FALSE); + style = gtk_widget_get_style(window); + gtk_widget_modify_base(entry, GTK_STATE_NORMAL, + &style->bg[GTK_STATE_NORMAL]); + gtk_table_attach_defaults + (GTK_TABLE(table), entry, 1, 2, 1, 2); + + text = gtk_entry_get_text(GTK_ENTRY(compose->subject_entry)); + gtk_entry_set_text(GTK_ENTRY(entry), text); + + scrwin = gtk_scrolled_window_new(NULL, NULL); + gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(scrwin), + GTK_POLICY_AUTOMATIC, GTK_POLICY_ALWAYS); + gtk_scrolled_window_set_shadow_type(GTK_SCROLLED_WINDOW(scrwin), + GTK_SHADOW_IN); + gtk_widget_set_size_request(scrwin, -1, 180 * gtkut_get_dpi_multiplier()); + gtk_box_pack_start(GTK_BOX(vbox), scrwin, TRUE, TRUE, 0); + + store = gtk_tree_store_new(1, G_TYPE_STRING); + if (compose->use_to) { + text = gtk_entry_get_text(GTK_ENTRY(compose->to_entry)); + to_list = address_list_append_orig(NULL, text); + if (to_list) { + gtk_tree_store_append(store, &parent, NULL); + gtk_tree_store_set(store, &parent, 0, + prefs_common.trans_hdr ? + _("To:") : "To:", -1); + for (cur = to_list; cur != NULL; cur = cur->next) { + gtk_tree_store_append(store, &iter, &parent); + gtk_tree_store_set(store, &iter, 0, + (gchar *)cur->data, -1); + } + slist_free_strings(to_list); + g_slist_free(to_list); + } + } + if (compose->use_cc) { + text = gtk_entry_get_text(GTK_ENTRY(compose->cc_entry)); + to_list = address_list_append_orig(NULL, text); + if (to_list) { + gtk_tree_store_append(store, &parent, NULL); + gtk_tree_store_set(store, &parent, 0, + prefs_common.trans_hdr ? + _("Cc:") : "Cc:", -1); + for (cur = to_list; cur != NULL; cur = cur->next) { + gtk_tree_store_append(store, &iter, &parent); + gtk_tree_store_set(store, &iter, 0, + (gchar *)cur->data, -1); + } + slist_free_strings(to_list); + g_slist_free(to_list); + } + } + if (compose->use_bcc) { + text = gtk_entry_get_text(GTK_ENTRY(compose->bcc_entry)); + to_list = address_list_append_orig(NULL, text); + if (to_list) { + gtk_tree_store_append(store, &parent, NULL); + gtk_tree_store_set(store, &parent, 0, + prefs_common.trans_hdr ? + _("Bcc:") : "Bcc:", -1); + for (cur = to_list; cur != NULL; cur = cur->next) { + gtk_tree_store_append(store, &iter, &parent); + gtk_tree_store_set(store, &iter, 0, + (gchar *)cur->data, -1); + } + slist_free_strings(to_list); + g_slist_free(to_list); + } + } + + treeview = gtk_tree_view_new_with_model(GTK_TREE_MODEL(store)); + g_object_unref(G_OBJECT(store)); + gtk_tree_view_set_headers_visible(GTK_TREE_VIEW(treeview), TRUE); + gtk_tree_view_set_rules_hint(GTK_TREE_VIEW(treeview), TRUE); + + gtk_container_add(GTK_CONTAINER(scrwin), treeview); + + renderer = gtk_cell_renderer_text_new(); + g_object_set(renderer, "ypad", 0, NULL); + column = gtk_tree_view_column_new_with_attributes + (_("Address"), renderer, "text", 0, NULL); + gtk_tree_view_append_column(GTK_TREE_VIEW(treeview), column); + + gtk_tree_view_expand_all(GTK_TREE_VIEW(treeview)); + + gtkut_stock_button_set_create(&hbbox, &ok_btn, _("_Send"), + &cancel_btn, GTK_STOCK_CANCEL, + NULL, NULL); + gtk_box_pack_end(GTK_BOX(vbox), hbbox, FALSE, FALSE, 0); + gtk_widget_grab_default(ok_btn); + gtk_widget_grab_focus(ok_btn); + + g_signal_connect(G_OBJECT(ok_btn), "clicked", + G_CALLBACK(check_recp_ok), &state); + g_signal_connect(G_OBJECT(cancel_btn), "clicked", + G_CALLBACK(check_recp_cancel), &state); + + manage_window_set_transient(GTK_WINDOW(window)); + + gtk_widget_show_all(window); + + while (state == 0) + gtk_main_iteration(); + + gtk_widget_destroy(window); + + if (state == GTK_RESPONSE_OK) + return TRUE; + + return FALSE; +} + +static gboolean compose_check_activities(Compose *compose) +{ + if (inc_is_active()) { + alertpanel_notice(_("Checking for new messages is currently running.\n" + "Please try again later.")); + return FALSE; + } + + return TRUE; +} + +static void compose_add_new_recipients_to_addressbook(Compose *compose) +{ + GSList *to_list = NULL, *cur; + const gchar *text; + + if (compose->use_to) { + text = gtk_entry_get_text(GTK_ENTRY(compose->to_entry)); + to_list = address_list_append_orig(NULL, text); + } + if (compose->use_cc) { + text = gtk_entry_get_text(GTK_ENTRY(compose->cc_entry)); + to_list = address_list_append_orig(to_list, text); + } + if (compose->use_bcc) { + text = gtk_entry_get_text(GTK_ENTRY(compose->bcc_entry)); + to_list = address_list_append_orig(to_list, text); + } + + for (cur = to_list; cur != NULL; cur = cur->next) { + gchar *orig_addr = cur->data; + gchar *name, *addr; + + name = procheader_get_fromname(orig_addr); + addr = g_strdup(orig_addr); + extract_address(addr); + if (!g_ascii_strcasecmp(name, addr)) { + g_free(name); + name = NULL; + } + + if (addressbook_has_address(addr)) + debug_print("compose_add_new_recipients_to_addressbook: address <%s> already registered.\n", addr); + else + addressbook_add_contact_autoreg(name, addr, NULL); + + g_free(addr); + g_free(name); + } + + slist_free_strings(to_list); + g_slist_free(to_list); +} + +void compose_lock(Compose *compose) +{ + compose->lock_count++; +} + +void compose_unlock(Compose *compose) +{ + if (compose->lock_count > 0) + compose->lock_count--; +} + +void compose_block_modified(Compose *compose) +{ + compose->block_modified = TRUE; +} + +void compose_unblock_modified(Compose *compose) +{ + compose->block_modified = FALSE; +} + +#define C_LOCK() \ +{ \ + inc_lock(); \ + compose_lock(compose); \ +} + +#define C_UNLOCK() \ +{ \ + compose_unlock(compose); \ + inc_unlock(); \ +} + +static gint compose_send_real(Compose *compose) +{ + gchar tmp[MAXPATHLEN + 1]; + gint ok = 0; + gboolean cancel = FALSE; + + if (compose->lock_count > 0) + return 1; + + g_return_val_if_fail(compose->account != NULL, -1); + + C_LOCK(); + + if (compose_check_entries(compose) == FALSE) { + C_UNLOCK(); + return 1; + } + if (compose_check_attachments(compose) == FALSE) { + C_UNLOCK(); + return 1; + } + if (compose_check_recipients(compose) == FALSE) { + C_UNLOCK(); + return 1; + } + if (compose_check_activities(compose) == FALSE) { + C_UNLOCK(); + return 1; + } + + if (!main_window_toggle_online_if_offline(main_window_get())) { + C_UNLOCK(); + return 1; + } + + /* write to temporary file */ + g_snprintf(tmp, sizeof(tmp), "%s%ctmpmsg.%p", + get_tmp_dir(), G_DIR_SEPARATOR, compose); + + if (compose->mode == COMPOSE_REDIRECT) { + if (compose_redirect_write_to_file(compose, tmp) < 0) { + C_UNLOCK(); + return -1; + } + } else { + if (compose_write_to_file(compose, tmp, FALSE) < 0) { + C_UNLOCK(); + return -1; + } + } + + if (!compose->to_list && !compose->newsgroup_list) { + g_warning(_("can't get recipient list.")); + g_unlink(tmp); + C_UNLOCK(); + return 1; + } + + syl_plugin_signal_emit("compose-send", compose, compose->mode, 0, + tmp, compose->to_list, &cancel); + if (cancel) { + g_unlink(tmp); + C_UNLOCK(); + return -1; + } + + if (compose->to_list) { + PrefsAccount *ac; + + if (compose->account->protocol != A_NNTP) + ac = compose->account; + else { + ac = account_find_from_address(compose->account->address); + if (!ac) { + if (cur_account && cur_account->protocol != A_NNTP) + ac = cur_account; + else + ac = account_get_default(); + } + if (!ac || ac->protocol == A_NNTP) { + alertpanel_error(_("Account for sending mail is not specified.\n" + "Please select a mail account before sending.")); + g_unlink(tmp); + C_UNLOCK(); + return -1; + } + } + + /* POP before SMTP requires inc to be unlocked. + send_message() also locks inc internally. */ + inc_unlock(); + ok = send_message(tmp, ac, compose->to_list); + inc_lock(); + + statusbar_pop_all(); + } + + if (ok == 0 && compose->newsgroup_list) { + ok = news_post(FOLDER(compose->account->folder), tmp); + if (ok < 0) { + alertpanel_error(_("Error occurred while posting the message to %s ."), + compose->account->nntp_server); + g_unlink(tmp); + C_UNLOCK(); + return -1; + } + } + + if (ok == 0) { + if (compose->mode == COMPOSE_REEDIT) { + compose_remove_reedit_target(compose); + if (compose->targetinfo) + folderview_update_item + (compose->targetinfo->folder, TRUE); + } + + if (compose->reply_target) + send_message_set_reply_flag(compose->reply_target, + compose->inreplyto); + else if (compose->forward_targets) + send_message_set_forward_flags + (compose->forward_targets); + + /* save message to outbox */ + if (prefs_common.savemsg) { + FolderItem *outbox; + gboolean drop_done = FALSE; + + /* filter sent message */ + if (prefs_common.filter_sent) { + FilterInfo *fltinfo; + + fltinfo = filter_info_new(); + fltinfo->account = compose->account; + fltinfo->flags.perm_flags = 0; + fltinfo->flags.tmp_flags = MSG_RECEIVED; + + filter_apply(prefs_common.fltlist, tmp, + fltinfo); + + drop_done = fltinfo->drop_done; + folderview_update_all_updated(TRUE); + filter_info_free(fltinfo); + } + + if (!drop_done) { + outbox = account_get_special_folder + (compose->account, F_OUTBOX); + if (procmsg_save_to_outbox(outbox, tmp) < 0) { + alertpanel_error + (_("Sending of message was completed, but the message could not be saved to outbox.")); + ok = -2; + } else + folderview_update_item(outbox, TRUE); + } + } + + /* Add recipients to addressbook automatically */ + if (prefs_common.recipients_autoreg) { + compose_add_new_recipients_to_addressbook(compose); + } + } + + g_unlink(tmp); + C_UNLOCK(); + + return ok; +} + +#if USE_GPGME +static const gchar *compose_get_self_key_id(Compose *compose) +{ + const gchar *key_id = NULL; + + switch (compose->account->sign_key) { + case SIGN_KEY_DEFAULT: + break; + case SIGN_KEY_BY_FROM: + key_id = compose->account->address; + break; + case SIGN_KEY_CUSTOM: + key_id = compose->account->sign_key_id; + break; + default: + break; + } + + return key_id; +} + +/* interfaces to rfc2015 to keep out the prefs stuff there. + * returns 0 on success and -1 on error. */ +static gint compose_create_signers_list(Compose *compose, GSList **pkey_list) +{ + const gchar *key_id = NULL; + GSList *key_list; + + key_id = compose_get_self_key_id(compose); + if (!key_id) { + *pkey_list = NULL; + return 0; + } + + key_list = rfc2015_create_signers_list(key_id); + if (!key_list) { + alertpanel_error(_("Could not find any key associated with " + "currently selected key id `%s'."), key_id); + return -1; + } + + *pkey_list = key_list; + return 0; +} + +static GSList *compose_create_encrypt_recipients_list(Compose *compose) +{ + GSList *recp_list = NULL; + const gchar *key_id = NULL; + + g_return_val_if_fail(compose->to_list != NULL, NULL); + + recp_list = g_slist_copy(compose->to_list); + if (compose->account->encrypt_to_self) { + key_id = compose_get_self_key_id(compose); + recp_list = g_slist_append(recp_list, (gpointer)key_id); + } + + return recp_list; +} + +/* clearsign message body text */ +static gint compose_clearsign_text(Compose *compose, gchar **text) +{ + GSList *key_list; + gchar *tmp_file; + + tmp_file = get_tmp_file(); + if (str_write_to_file(*text, tmp_file) < 0) { + g_free(tmp_file); + return -1; + } + + if (compose_create_signers_list(compose, &key_list) < 0) { + g_unlink(tmp_file); + g_free(tmp_file); + return -1; + } + if (rfc2015_clearsign(tmp_file, key_list) < 0) { + alertpanel_error(_("Can't sign the message.")); + g_unlink(tmp_file); + g_free(tmp_file); + return -1; + } + + g_free(*text); + *text = file_read_to_str(tmp_file); + g_unlink(tmp_file); + g_free(tmp_file); + if (*text == NULL) + return -1; + + return 0; +} + +static gint compose_encrypt_armored(Compose *compose, gchar **text) +{ + gchar *tmp_file; + GSList *recp_list; + + tmp_file = get_tmp_file(); + if (str_write_to_file(*text, tmp_file) < 0) { + g_free(tmp_file); + return -1; + } + + recp_list = compose_create_encrypt_recipients_list(compose); + + if (rfc2015_encrypt_armored(tmp_file, recp_list) < 0) { + alertpanel_error(_("Can't encrypt the message.")); + g_slist_free(recp_list); + g_unlink(tmp_file); + g_free(tmp_file); + return -1; + } + + g_slist_free(recp_list); + g_free(*text); + *text = file_read_to_str(tmp_file); + g_unlink(tmp_file); + g_free(tmp_file); + if (*text == NULL) + return -1; + + return 0; +} + +static gint compose_encrypt_sign_armored(Compose *compose, gchar **text) +{ + GSList *key_list; + GSList *recp_list; + gchar *tmp_file; + + tmp_file = get_tmp_file(); + if (str_write_to_file(*text, tmp_file) < 0) { + g_free(tmp_file); + return -1; + } + + if (compose_create_signers_list(compose, &key_list) < 0) { + g_unlink(tmp_file); + g_free(tmp_file); + return -1; + } + + recp_list = compose_create_encrypt_recipients_list(compose); + + if (rfc2015_encrypt_sign_armored(tmp_file, recp_list, key_list) < 0) { + alertpanel_error(_("Can't encrypt or sign the message.")); + g_slist_free(recp_list); + g_unlink(tmp_file); + g_free(tmp_file); + return -1; + } + + g_slist_free(recp_list); + g_free(*text); + *text = file_read_to_str(tmp_file); + g_unlink(tmp_file); + g_free(tmp_file); + if (*text == NULL) + return -1; + + return 0; +} +#endif /* USE_GPGME */ + +static gint compose_write_to_file(Compose *compose, const gchar *file, + gboolean is_draft) +{ + GtkTextBuffer *buffer; + GtkTextIter start, end; + GtkTreeModel *model = GTK_TREE_MODEL(compose->attach_store); + FILE *fp; + size_t len; + gchar *chars; + gchar *buf; + gchar *canon_buf; + const gchar *out_charset; + const gchar *body_charset; + const gchar *src_charset = CS_INTERNAL; + EncodingType encoding; + gint line; +#if USE_GPGME + gboolean use_pgpmime_encryption = FALSE; + gboolean use_pgpmime_signing = FALSE; +#endif + + if ((fp = g_fopen(file, "wb")) == NULL) { + FILE_OP_ERROR(file, "fopen"); + return -1; + } + + /* chmod for security */ + if (change_file_mode_rw(fp, file) < 0) { + FILE_OP_ERROR(file, "chmod"); + g_warning(_("can't change file mode\n")); + } + + /* get outgoing charset */ + out_charset = conv_get_charset_str(compose->out_encoding); + if (!out_charset) + out_charset = conv_get_outgoing_charset_str(); + if (!g_ascii_strcasecmp(out_charset, CS_US_ASCII)) + out_charset = CS_ISO_8859_1; + body_charset = out_charset; + + /* get all composed text */ + buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(compose->text)); + gtk_text_buffer_get_start_iter(buffer, &start); + gtk_text_buffer_get_end_iter(buffer, &end); + chars = gtk_text_buffer_get_text(buffer, &start, &end, FALSE); + if (is_ascii_str(chars)) { + buf = chars; + chars = NULL; + body_charset = CS_US_ASCII; + encoding = ENC_7BIT; + } else { + gint error = 0; + + buf = conv_codeset_strdup_full + (chars, src_charset, body_charset, &error); + if (!buf || error != 0) { + AlertValue aval = G_ALERTDEFAULT; + gchar *msg; + + g_free(buf); + + if (!is_draft) { + msg = g_strdup_printf(_("Can't convert the character encoding of the message body from %s to %s.\n" + "\n" + "Send it as %s anyway?"), + src_charset, body_charset, + src_charset); + aval = alertpanel_full + (_("Code conversion error"), msg, ALERT_ERROR, + G_ALERTALTERNATE, + FALSE, GTK_STOCK_YES, GTK_STOCK_NO, NULL); + g_free(msg); + } + + if (aval != G_ALERTDEFAULT) { + g_free(chars); + fclose(fp); + g_unlink(file); + return -1; + } else { + buf = chars; + out_charset = body_charset = src_charset; + chars = NULL; + } + } + + if (prefs_common.encoding_method == CTE_BASE64) + encoding = ENC_BASE64; + else if (prefs_common.encoding_method == CTE_QUOTED_PRINTABLE) + encoding = ENC_QUOTED_PRINTABLE; + else if (prefs_common.encoding_method == CTE_8BIT) + encoding = ENC_8BIT; + else + encoding = procmime_get_encoding_for_charset + (body_charset); + } + g_free(chars); + + canon_buf = canonicalize_str(buf); + g_free(buf); + buf = canon_buf; + +#if USE_GPGME + if (compose->use_signing && !compose->account->clearsign) + use_pgpmime_signing = TRUE; + if (compose->use_encryption && compose->account->ascii_armored) { + use_pgpmime_encryption = FALSE; + use_pgpmime_signing = FALSE; + } + if (compose->use_encryption && !compose->account->ascii_armored) + use_pgpmime_encryption = TRUE; + + /* protect trailing spaces */ + if (rfc2015_is_available() && !is_draft && use_pgpmime_signing) { + if (encoding == ENC_7BIT) { + if (!g_ascii_strcasecmp(body_charset, CS_ISO_2022_JP)) { + gchar *tmp; + tmp = strchomp_all(buf); + g_free(buf); + buf = tmp; + } else + encoding = ENC_QUOTED_PRINTABLE; + } else if (encoding == ENC_8BIT) { + encoding = procmime_get_encoding_for_str(buf); + if (encoding == ENC_7BIT) + encoding = ENC_QUOTED_PRINTABLE; + } + } + + if (rfc2015_is_available() && !is_draft) { + if ((compose->use_encryption && + compose->account->ascii_armored) || + (compose->use_signing && compose->account->clearsign)) { + /* MIME encoding doesn't fit with cleartext signature */ + if (encoding == ENC_QUOTED_PRINTABLE || encoding == ENC_BASE64) + encoding = ENC_8BIT; + + } + } +#endif + + debug_print("src encoding = %s, out encoding = %s, " + "body encoding = %s, transfer encoding = %s\n", + src_charset, out_charset, body_charset, + procmime_get_encoding_str(encoding)); + + /* check for line length limit */ + if (!is_draft && + encoding != ENC_QUOTED_PRINTABLE && encoding != ENC_BASE64 && + check_line_length(buf, 1000, &line) < 0) { + AlertValue aval; + gchar *msg; + + msg = g_strdup_printf + (_("Line %d exceeds the line length limit (998 bytes).\n" + "The contents of the message might be broken on the way to the delivery.\n" + "\n" + "Send it anyway?"), line + 1); + aval = alertpanel_full(_("Line length limit"), + msg, ALERT_WARNING, + G_ALERTALTERNATE, FALSE, + GTK_STOCK_YES, GTK_STOCK_NO, NULL); + if (aval != G_ALERTDEFAULT) { + g_free(msg); + fclose(fp); + g_unlink(file); + g_free(buf); + return -1; + } + } + + /* write headers */ + if (compose_write_headers(compose, fp, out_charset, + body_charset, encoding, is_draft) < 0) { + g_warning("can't write headers\n"); + fclose(fp); + g_unlink(file); + g_free(buf); + return -1; + } + +#if USE_GPGME + /* do ascii-armor encryption and/or clearsign */ + if (rfc2015_is_available() && !is_draft) { + gint ret; + + if (compose->use_encryption && compose->account->ascii_armored) { + if (compose->use_signing) + ret = compose_encrypt_sign_armored(compose, &buf); + else + ret = compose_encrypt_armored(compose, &buf); + if (ret < 0) { + g_warning("ascii-armored encryption failed\n"); + fclose(fp); + g_unlink(file); + g_free(buf); + return -1; + } + } else if (compose->use_signing && compose->account->clearsign) { + if (compose_clearsign_text(compose, &buf) < 0) { + g_warning("clearsign failed\n"); + fclose(fp); + g_unlink(file); + g_free(buf); + return -1; + } + } + } +#endif + + if (compose->use_attach && + gtk_tree_model_iter_n_children(model, NULL) > 0) { +#if USE_GPGME + /* This prolog message is ignored by mime software and + * because it would make our signing/encryption task + * tougher, we don't emit it in that case */ + if (!rfc2015_is_available() || + (!compose->use_signing && !compose->use_encryption)) +#endif + fputs("This is a multi-part message in MIME format.\n", fp); + + fprintf(fp, "\n--%s\n", compose->boundary); + fprintf(fp, "Content-Type: text/plain; charset=%s\n", + body_charset); +#if USE_GPGME + if (rfc2015_is_available() && use_pgpmime_signing) + fprintf(fp, "Content-Disposition: inline\n"); +#endif + fprintf(fp, "Content-Transfer-Encoding: %s\n", + procmime_get_encoding_str(encoding)); + fputc('\n', fp); + } + + /* write body */ + len = strlen(buf); + if (encoding == ENC_BASE64) { + gchar outbuf[B64_BUFFSIZE]; + gint i, l; + + for (i = 0; i < len; i += B64_LINE_SIZE) { + l = MIN(B64_LINE_SIZE, len - i); + base64_encode(outbuf, (guchar *)buf + i, l); + fputs(outbuf, fp); + fputc('\n', fp); + } + } else if (encoding == ENC_QUOTED_PRINTABLE) { + gchar *outbuf; + size_t outlen; + + outbuf = g_malloc(len * 4); + qp_encode_line(outbuf, (guchar *)buf); + outlen = strlen(outbuf); + if (fwrite(outbuf, sizeof(gchar), outlen, fp) != outlen) { + FILE_OP_ERROR(file, "fwrite"); + fclose(fp); + g_unlink(file); + g_free(outbuf); + g_free(buf); + return -1; + } + g_free(outbuf); + } else if (fwrite(buf, sizeof(gchar), len, fp) != len) { + FILE_OP_ERROR(file, "fwrite"); + fclose(fp); + g_unlink(file); + g_free(buf); + return -1; + } + g_free(buf); + + if (compose->use_attach && + gtk_tree_model_iter_n_children(model, NULL) > 0) { + if (compose_write_attach(compose, fp, out_charset) < 0) { + fclose(fp); + g_unlink(file); + return -1; + } + } + + if (fclose(fp) == EOF) { + FILE_OP_ERROR(file, "fclose"); + g_unlink(file); + return -1; + } + +#if USE_GPGME + if (!rfc2015_is_available() || is_draft) { + uncanonicalize_file_replace(file); + return 0; + } + + if (use_pgpmime_signing || use_pgpmime_encryption) { + if (canonicalize_file_replace(file) < 0) { + g_unlink(file); + return -1; + } + } + + if (use_pgpmime_signing && !use_pgpmime_encryption) { + GSList *key_list; + + if (compose_create_signers_list(compose, &key_list) < 0) { + g_unlink(file); + return -1; + } + if (rfc2015_sign(file, key_list) < 0) { + alertpanel_error(_("Can't sign the message.")); + g_unlink(file); + return -1; + } + } else if (use_pgpmime_encryption) { + GSList *key_list; + GSList *recp_list; + + if (compose->use_bcc) { + const gchar *text; + gchar *bcc; + AlertValue aval; + + text = gtk_entry_get_text(GTK_ENTRY(compose->bcc_entry)); + if (*text != '\0') { + bcc = g_strdup(text); + g_strstrip(bcc); + if (*bcc != '\0') { + aval = alertpanel_full + (_("Encrypting with Bcc"), + _("This message has Bcc recipients. If this message is encrypted, all Bcc recipients will be visible by examing the encryption key list, leading to loss of confidentiality.\n" + "\n" + "Send it anyway?"), + ALERT_WARNING, G_ALERTDEFAULT, FALSE, + GTK_STOCK_YES, GTK_STOCK_NO, NULL); + if (aval != G_ALERTDEFAULT) { + g_free(bcc); + g_unlink(file); + return -1; + } + } + g_free(bcc); + } + } + + recp_list = compose_create_encrypt_recipients_list(compose); + + if (use_pgpmime_signing) { + if (compose_create_signers_list + (compose, &key_list) < 0) { + g_unlink(file); + return -1; + } + + if (rfc2015_encrypt_sign(file, recp_list, key_list) < 0) { + alertpanel_error(_("Can't encrypt or sign the message.")); + g_slist_free(recp_list); + g_unlink(file); + return -1; + } + } else if (rfc2015_encrypt(file, recp_list) < 0) { + alertpanel_error(_("Can't encrypt the message.")); + g_slist_free(recp_list); + g_unlink(file); + return -1; + } + + g_slist_free(recp_list); + } +#endif /* USE_GPGME */ + + uncanonicalize_file_replace(file); + + return 0; +} + +static gint compose_write_body_to_file(Compose *compose, const gchar *file) +{ + GtkTextBuffer *buffer; + GtkTextIter start, end; + FILE *fp; + size_t len; + gchar *chars, *tmp; + + if ((fp = g_fopen(file, "wb")) == NULL) { + FILE_OP_ERROR(file, "fopen"); + return -1; + } + + /* chmod for security */ + if (change_file_mode_rw(fp, file) < 0) { + FILE_OP_ERROR(file, "chmod"); + g_warning(_("can't change file mode\n")); + } + + buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(compose->text)); + gtk_text_buffer_get_start_iter(buffer, &start); + gtk_text_buffer_get_end_iter(buffer, &end); + tmp = gtk_text_buffer_get_text(buffer, &start, &end, FALSE); + + chars = conv_codeset_strdup + (tmp, CS_INTERNAL, conv_get_locale_charset_str()); + + g_free(tmp); + + if (!chars) { + fclose(fp); + g_unlink(file); + return -1; + } + + /* write body */ + len = strlen(chars); + if (fwrite(chars, sizeof(gchar), len, fp) != len) { + FILE_OP_ERROR(file, "fwrite"); + g_free(chars); + fclose(fp); + g_unlink(file); + return -1; + } + + g_free(chars); + + if (fclose(fp) == EOF) { + FILE_OP_ERROR(file, "fclose"); + g_unlink(file); + return -1; + } + return 0; +} + +static gint compose_redirect_write_to_file(Compose *compose, const gchar *file) +{ + FILE *fp; + FILE *fdest; + size_t len; + gchar buf[BUFFSIZE]; + + g_return_val_if_fail(file != NULL, -1); + g_return_val_if_fail(compose->account != NULL, -1); + g_return_val_if_fail(compose->account->address != NULL, -1); + g_return_val_if_fail(compose->mode == COMPOSE_REDIRECT, -1); + g_return_val_if_fail(compose->targetinfo != NULL, -1); + + if ((fp = procmsg_open_message(compose->targetinfo)) == NULL) + return -1; + + if ((fdest = g_fopen(file, "wb")) == NULL) { + FILE_OP_ERROR(file, "fopen"); + fclose(fp); + return -1; + } + + if (change_file_mode_rw(fdest, file) < 0) { + FILE_OP_ERROR(file, "chmod"); + g_warning(_("can't change file mode\n")); + } + + while (procheader_get_one_field(buf, sizeof(buf), fp, NULL) == 0) { + if (g_ascii_strncasecmp(buf, "Return-Path:", + strlen("Return-Path:")) == 0 || + g_ascii_strncasecmp(buf, "Delivered-To:", + strlen("Delivered-To:")) == 0 || + g_ascii_strncasecmp(buf, "Received:", + strlen("Received:")) == 0 || + g_ascii_strncasecmp(buf, "Subject:", + strlen("Subject:")) == 0 || + g_ascii_strncasecmp(buf, "X-UIDL:", + strlen("X-UIDL:")) == 0) + continue; + + if (fputs(buf, fdest) == EOF) + goto error; + +#if 0 + if (g_ascii_strncasecmp(buf, "From:", strlen("From:")) == 0) { + fputs("\n (by way of ", fdest); + if (compose->account->name) { + compose_convert_header(compose, + buf, sizeof(buf), + compose->account->name, + strlen(" (by way of "), + FALSE, NULL); + fprintf(fdest, "%s <%s>", buf, + compose->account->address); + } else + fputs(compose->account->address, fdest); + fputs(")", fdest); + } +#endif + + if (fputs("\n", fdest) == EOF) + goto error; + } + + compose_redirect_write_headers(compose, fdest); + + while ((len = fread(buf, sizeof(gchar), sizeof(buf), fp)) > 0) { + if (fwrite(buf, sizeof(gchar), len, fdest) != len) { + FILE_OP_ERROR(file, "fwrite"); + goto error; + } + } + + fclose(fp); + if (fclose(fdest) == EOF) { + FILE_OP_ERROR(file, "fclose"); + g_unlink(file); + return -1; + } + + return 0; +error: + fclose(fp); + fclose(fdest); + g_unlink(file); + + return -1; +} + +static gint compose_remove_reedit_target(Compose *compose) +{ + FolderItem *item; + MsgInfo *msginfo = compose->targetinfo; + + g_return_val_if_fail(compose->mode == COMPOSE_REEDIT, -1); + if (!msginfo) return -1; + + item = msginfo->folder; + g_return_val_if_fail(item != NULL, -1); + + folder_item_scan(item); + if (procmsg_msg_exist(msginfo) && + (item->stype == F_DRAFT || item->stype == F_QUEUE)) { + if (folder_item_remove_msg(item, msginfo) < 0) { + g_warning(_("can't remove the old message\n")); + return -1; + } + } + + return 0; +} + +static gint compose_queue(Compose *compose, const gchar *file) +{ + FolderItem *queue; + gchar *tmp; + FILE *fp, *src_fp; + GSList *cur; + gchar buf[BUFFSIZE]; + gint num; + MsgFlags flag = {0, MSG_QUEUED}; + + debug_print(_("queueing message...\n")); + g_return_val_if_fail(compose->to_list != NULL || + compose->newsgroup_list != NULL, + -1); + g_return_val_if_fail(compose->account != NULL, -1); + + tmp = g_strdup_printf("%s%cqueue.%p", get_tmp_dir(), + G_DIR_SEPARATOR, compose); + if ((fp = g_fopen(tmp, "wb")) == NULL) { + FILE_OP_ERROR(tmp, "fopen"); + g_free(tmp); + return -1; + } + if ((src_fp = g_fopen(file, "rb")) == NULL) { + FILE_OP_ERROR(file, "fopen"); + fclose(fp); + g_unlink(tmp); + g_free(tmp); + return -1; + } + if (change_file_mode_rw(fp, tmp) < 0) { + FILE_OP_ERROR(tmp, "chmod"); + g_warning(_("can't change file mode\n")); + } + + /* queueing variables */ + fprintf(fp, "AF:\n"); + fprintf(fp, "NF:0\n"); + fprintf(fp, "PS:10\n"); + fprintf(fp, "SRH:1\n"); + fprintf(fp, "SFN:\n"); + fprintf(fp, "DSR:\n"); + if (compose->msgid) + fprintf(fp, "MID:<%s>\n", compose->msgid); + else + fprintf(fp, "MID:\n"); + fprintf(fp, "CFG:\n"); + fprintf(fp, "PT:0\n"); + fprintf(fp, "S:%s\n", compose->account->address); + fprintf(fp, "RQ:\n"); + if (compose->account->smtp_server) + fprintf(fp, "SSV:%s\n", compose->account->smtp_server); + else + fprintf(fp, "SSV:\n"); + if (compose->account->nntp_server) + fprintf(fp, "NSV:%s\n", compose->account->nntp_server); + else + fprintf(fp, "NSV:\n"); + fprintf(fp, "SSH:\n"); + if (compose->to_list) { + fprintf(fp, "R:<%s>", (gchar *)compose->to_list->data); + for (cur = compose->to_list->next; cur != NULL; + cur = cur->next) + fprintf(fp, ",<%s>", (gchar *)cur->data); + fprintf(fp, "\n"); + } else + fprintf(fp, "R:\n"); + /* Sylpheed account ID */ + fprintf(fp, "AID:%d\n", compose->account->account_id); + /* Reply target */ + if (compose->reply_target) + fprintf(fp, "REP:%s\n", compose->reply_target); + /* Forward target */ + if (compose->forward_targets) + fprintf(fp, "FWD:%s\n", compose->forward_targets); + fprintf(fp, "\n"); + + while (fgets(buf, sizeof(buf), src_fp) != NULL) { + if (fputs(buf, fp) == EOF) { + FILE_OP_ERROR(tmp, "fputs"); + fclose(fp); + fclose(src_fp); + g_unlink(tmp); + g_free(tmp); + return -1; + } + } + + fclose(src_fp); + if (fclose(fp) == EOF) { + FILE_OP_ERROR(tmp, "fclose"); + g_unlink(tmp); + g_free(tmp); + return -1; + } + + queue = account_get_special_folder(compose->account, F_QUEUE); + if (!queue) { + g_warning(_("can't find queue folder\n")); + g_unlink(tmp); + g_free(tmp); + return -1; + } + folder_item_scan(queue); + if ((num = folder_item_add_msg(queue, tmp, &flag, TRUE)) < 0) { + g_warning(_("can't queue the message\n")); + g_unlink(tmp); + g_free(tmp); + return -1; + } + g_free(tmp); + + if (compose->mode == COMPOSE_REEDIT) { + compose_remove_reedit_target(compose); + if (compose->targetinfo && + compose->targetinfo->folder != queue) + folderview_update_item + (compose->targetinfo->folder, TRUE); + } + + folder_item_scan(queue); + folderview_update_item(queue, TRUE); + + /* Add recipients to addressbook automatically */ + if (prefs_common.recipients_autoreg) { + compose_add_new_recipients_to_addressbook(compose); + } + + main_window_set_menu_sensitive(main_window_get()); + main_window_set_toolbar_sensitive(main_window_get()); + + return 0; +} + +static gint compose_write_attach(Compose *compose, FILE *fp, + const gchar *charset) +{ + GtkTreeModel *model = GTK_TREE_MODEL(compose->attach_store); + GtkTreeIter iter; + gboolean valid; + AttachInfo *ainfo; + FILE *attach_fp; + gint len; + EncodingType encoding; + ContentType content_type; + gchar *tmp_file = NULL; + const gchar *src_file; + FILE *src_fp; + FILE *tmp_fp = NULL; + + for (valid = gtk_tree_model_get_iter_first(model, &iter); valid; + valid = gtk_tree_model_iter_next(model, &iter)) { + gtk_tree_model_get(model, &iter, COL_ATTACH_INFO, &ainfo, -1); + + if (!is_file_exist(ainfo->file)) { + alertpanel_error(_("File %s doesn't exist."), + ainfo->file); + return -1; + } + if (get_file_size(ainfo->file) <= 0) { + alertpanel_error(_("File %s is empty."), ainfo->file); + return -1; + } + if ((attach_fp = g_fopen(ainfo->file, "rb")) == NULL) { + alertpanel_error(_("Can't open file %s."), ainfo->file); + return -1; + } + + fprintf(fp, "\n--%s\n", compose->boundary); + + encoding = ainfo->encoding; + + if (!g_ascii_strncasecmp(ainfo->content_type, "message/", 8)) { + fprintf(fp, "Content-Type: %s\n", ainfo->content_type); + fprintf(fp, "Content-Disposition: inline\n"); + + /* message/... shouldn't be encoded */ + if (encoding == ENC_QUOTED_PRINTABLE || + encoding == ENC_BASE64) + encoding = ENC_8BIT; + } else { + if (prefs_common.mime_fencoding_method == + FENC_RFC2231) { + gchar *param; + + param = compose_convert_filename + (compose, ainfo->name, "name", charset); + fprintf(fp, "Content-Type: %s;\n" + "%s\n", + ainfo->content_type, param); + g_free(param); + param = compose_convert_filename + (compose, ainfo->name, "filename", + charset); + fprintf(fp, "Content-Disposition: attachment;\n" + "%s\n", param); + g_free(param); + } else { + gchar filename[BUFFSIZE]; + + compose_convert_header(compose, filename, + sizeof(filename), + ainfo->name, 12, FALSE, + charset); + fprintf(fp, "Content-Type: %s;\n" + " name=\"%s\"\n", + ainfo->content_type, filename); + fprintf(fp, "Content-Disposition: attachment;\n" + " filename=\"%s\"\n", filename); + } + +#if USE_GPGME + /* force encoding to protect trailing spaces */ + if (rfc2015_is_available() && compose->use_signing && + !compose->account->clearsign) { + if (encoding == ENC_7BIT) + encoding = ENC_QUOTED_PRINTABLE; + else if (encoding == ENC_8BIT) + encoding = ENC_BASE64; + } +#endif + } + + fprintf(fp, "Content-Transfer-Encoding: %s\n\n", + procmime_get_encoding_str(encoding)); + + content_type = procmime_scan_mime_type(ainfo->content_type); + + if (content_type == MIME_TEXT || content_type == MIME_TEXT_HTML) { + CharSet enc; + + enc = conv_check_file_encoding(ainfo->file); + if (enc == C_UTF_16 || enc == C_UTF_16BE || enc == C_UTF_16LE) { + tmp_file = get_tmp_file(); + if (conv_copy_file(ainfo->file, tmp_file, conv_get_charset_str(enc)) < 0) { + g_warning("compose_write_attach: Cannot convert UTF-16 file %s to UTF-8", ainfo->file); + g_free(tmp_file); + tmp_file = NULL; + } + } + } + + if (tmp_file) { + src_file = tmp_file; + } else { + src_file = ainfo->file; + } + + if (encoding == ENC_BASE64) { + gchar inbuf[B64_LINE_SIZE], outbuf[B64_BUFFSIZE]; + gchar *canon_file = NULL; + + if (content_type == MIME_TEXT || + content_type == MIME_TEXT_HTML || + content_type == MIME_MESSAGE_RFC822) { + canon_file = get_tmp_file(); + if (canonicalize_file(src_file, canon_file) < 0) { + g_free(canon_file); + if (tmp_file) { + g_unlink(tmp_file); + g_free(tmp_file); + } + fclose(attach_fp); + return -1; + } + if ((tmp_fp = g_fopen(canon_file, "rb")) == NULL) { + FILE_OP_ERROR(canon_file, "fopen"); + g_unlink(canon_file); + g_free(canon_file); + if (tmp_file) { + g_unlink(tmp_file); + g_free(tmp_file); + } + fclose(attach_fp); + return -1; + } + } + + if (tmp_fp) { + src_fp = tmp_fp; + } else { + src_fp = attach_fp; + } + + while ((len = fread(inbuf, sizeof(gchar), + B64_LINE_SIZE, src_fp)) + == B64_LINE_SIZE) { + base64_encode(outbuf, (guchar *)inbuf, + B64_LINE_SIZE); + fputs(outbuf, fp); + fputc('\n', fp); + } + if (len > 0 && feof(src_fp)) { + base64_encode(outbuf, (guchar *)inbuf, len); + fputs(outbuf, fp); + fputc('\n', fp); + } + + if (tmp_fp) { + fclose(tmp_fp); + tmp_fp = NULL; + } + if (canon_file) { + g_unlink(canon_file); + g_free(canon_file); + } + } else { + if (tmp_file) { + if ((tmp_fp = g_fopen(tmp_file, "rb")) == NULL) { + FILE_OP_ERROR(tmp_file, "fopen"); + g_unlink(tmp_file); + g_free(tmp_file); + fclose(attach_fp); + return -1; + } + src_fp = tmp_fp; + } else { + src_fp = attach_fp; + } + + if (encoding == ENC_QUOTED_PRINTABLE) { + gchar inbuf[BUFFSIZE], outbuf[BUFFSIZE * 4]; + + while (fgets(inbuf, sizeof(inbuf), src_fp) != NULL) { + qp_encode_line(outbuf, (guchar *)inbuf); + fputs(outbuf, fp); + } + } else { + gchar buf[BUFFSIZE]; + + while (fgets(buf, sizeof(buf), src_fp) != NULL) { + strcrchomp(buf); + fputs(buf, fp); + } + } + + if (tmp_fp) { + fclose(tmp_fp); + tmp_fp = NULL; + } + } + + if (tmp_file) { + g_unlink(tmp_file); + g_free(tmp_file); + tmp_file = NULL; + } + fclose(attach_fp); + } + + fprintf(fp, "\n--%s--\n", compose->boundary); + return 0; +} + +#define QUOTE_REQUIRED(str) \ + (*str != '"' && strpbrk(str, ",.[]<>") != NULL) + +#define PUT_RECIPIENT_HEADER(header, str) \ +{ \ + if (*str != '\0') { \ + gchar *dest; \ + \ + dest = g_strdup(str); \ + g_strstrip(dest); \ + if (*dest != '\0') { \ + compose->to_list = address_list_append \ + (compose->to_list, dest); \ + compose_convert_header \ + (compose, buf, sizeof(buf), dest, \ + strlen(header) + 2, TRUE, charset); \ + fprintf(fp, "%s: %s\n", header, buf); \ + } \ + g_free(dest); \ + } \ +} + +#define IS_IN_CUSTOM_HEADER(header) \ + (compose->account->add_customhdr && \ + custom_header_find(compose->account->customhdr_list, header) != NULL) + +static gint compose_write_headers(Compose *compose, FILE *fp, + const gchar *charset, + const gchar *body_charset, + EncodingType encoding, gboolean is_draft) +{ + gchar buf[BUFFSIZE]; + const gchar *entry_str; + gchar *str; + + g_return_val_if_fail(fp != NULL, -1); + g_return_val_if_fail(charset != NULL, -1); + g_return_val_if_fail(compose->account != NULL, -1); + g_return_val_if_fail(compose->account->address != NULL, -1); + + /* Date */ + if (compose->account->add_date) { + get_rfc822_date(buf, sizeof(buf)); + fprintf(fp, "Date: %s\n", buf); + } + + /* From */ + if (compose->account->name && *compose->account->name) { + compose_convert_header + (compose, buf, sizeof(buf), compose->account->name, + strlen("From: "), TRUE, charset); + if (QUOTE_REQUIRED(buf)) + fprintf(fp, "From: \"%s\" <%s>\n", + buf, compose->account->address); + else + fprintf(fp, "From: %s <%s>\n", + buf, compose->account->address); + } else + fprintf(fp, "From: %s\n", compose->account->address); + + slist_free_strings(compose->to_list); + g_slist_free(compose->to_list); + compose->to_list = NULL; + + /* To */ + if (compose->use_to) { + entry_str = gtk_entry_get_text(GTK_ENTRY(compose->to_entry)); + PUT_RECIPIENT_HEADER("To", entry_str); + } + + slist_free_strings(compose->newsgroup_list); + g_slist_free(compose->newsgroup_list); + compose->newsgroup_list = NULL; + + /* Newsgroups */ + if (compose->use_newsgroups) { + entry_str = gtk_entry_get_text + (GTK_ENTRY(compose->newsgroups_entry)); + if (*entry_str != '\0') { + str = g_strdup(entry_str); + g_strstrip(str); + remove_space(str); + if (*str != '\0') { + compose->newsgroup_list = + newsgroup_list_append + (compose->newsgroup_list, str); + compose_convert_header(compose, + buf, sizeof(buf), str, + strlen("Newsgroups: "), + FALSE, charset); + fprintf(fp, "Newsgroups: %s\n", buf); + } + g_free(str); + } + } + + /* Cc */ + if (compose->use_cc) { + entry_str = gtk_entry_get_text(GTK_ENTRY(compose->cc_entry)); + PUT_RECIPIENT_HEADER("Cc", entry_str); + } + + /* Bcc */ + if (compose->use_bcc) { + entry_str = gtk_entry_get_text(GTK_ENTRY(compose->bcc_entry)); + PUT_RECIPIENT_HEADER("Bcc", entry_str); + } + + if (!is_draft && !compose->to_list && !compose->newsgroup_list) + return -1; + + /* Subject */ + entry_str = gtk_entry_get_text(GTK_ENTRY(compose->subject_entry)); + if (*entry_str != '\0' && !IS_IN_CUSTOM_HEADER("Subject")) { + str = g_strdup(entry_str); + g_strstrip(str); + if (*str != '\0') { + compose_convert_header(compose, buf, sizeof(buf), str, + strlen("Subject: "), FALSE, + charset); + fprintf(fp, "Subject: %s\n", buf); + } + g_free(str); + } + + /* Message-ID */ + if (compose->account->gen_msgid) { + compose_generate_msgid(compose, buf, sizeof(buf)); + fprintf(fp, "Message-Id: <%s>\n", buf); + compose->msgid = g_strdup(buf); + } + + /* In-Reply-To */ + if (compose->inreplyto && compose->to_list) + fprintf(fp, "In-Reply-To: <%s>\n", compose->inreplyto); + + /* References */ + if (compose->references) + fprintf(fp, "References: %s\n", compose->references); + + /* Followup-To */ + if (compose->use_followupto && !IS_IN_CUSTOM_HEADER("Followup-To")) { + entry_str = gtk_entry_get_text + (GTK_ENTRY(compose->followup_entry)); + if (*entry_str != '\0') { + str = g_strdup(entry_str); + g_strstrip(str); + remove_space(str); + if (*str != '\0') { + compose_convert_header(compose, + buf, sizeof(buf), str, + strlen("Followup-To: "), + FALSE, charset); + fprintf(fp, "Followup-To: %s\n", buf); + } + g_free(str); + } + } + + /* Reply-To */ + if (compose->use_replyto && !IS_IN_CUSTOM_HEADER("Reply-To")) { + entry_str = gtk_entry_get_text(GTK_ENTRY(compose->reply_entry)); + if (*entry_str != '\0') { + str = g_strdup(entry_str); + g_strstrip(str); + if (*str != '\0') { + compose_convert_header(compose, + buf, sizeof(buf), str, + strlen("Reply-To: "), + TRUE, charset); + fprintf(fp, "Reply-To: %s\n", buf); + } + g_free(str); + } + } + + /* Disposition-Notification-To */ + if (compose->use_mdn && + !IS_IN_CUSTOM_HEADER("Disposition-Notification-To")) { + fprintf(fp, "Disposition-Notification-To: %s\n", + compose->account->address); + } + + /* Organization */ + if (compose->account->organization && + !IS_IN_CUSTOM_HEADER("Organization")) { + compose_convert_header(compose, buf, sizeof(buf), + compose->account->organization, + strlen("Organization: "), FALSE, + charset); + fprintf(fp, "Organization: %s\n", buf); + } + + /* Program version and system info */ + if (prefs_common.user_agent_str) { + if (compose->to_list && !IS_IN_CUSTOM_HEADER("X-Mailer")) { + fprintf(fp, "X-Mailer: %s\n", + prefs_common.user_agent_str); + } + if (compose->newsgroup_list && !IS_IN_CUSTOM_HEADER("X-Newsreader")) { + fprintf(fp, "X-Newsreader: %s\n", + prefs_common.user_agent_str); + } + } + + /* custom headers */ + if (compose->account->add_customhdr) { + GSList *cur; + + for (cur = compose->account->customhdr_list; cur != NULL; + cur = cur->next) { + CustomHeader *chdr = (CustomHeader *)cur->data; + + if (g_ascii_strcasecmp(chdr->name, "Date") != 0 && + g_ascii_strcasecmp(chdr->name, "From") != 0 && + g_ascii_strcasecmp(chdr->name, "To") != 0 && + /* g_ascii_strcasecmp(chdr->name, "Sender") != 0 && */ + g_ascii_strcasecmp(chdr->name, "Message-Id") != 0 && + g_ascii_strcasecmp(chdr->name, "In-Reply-To") != 0 && + g_ascii_strcasecmp(chdr->name, "References") != 0 && + g_ascii_strcasecmp(chdr->name, "Mime-Version") != 0 && + g_ascii_strcasecmp(chdr->name, "Content-Type") != 0 && + g_ascii_strcasecmp(chdr->name, "Content-Transfer-Encoding") != 0) { + compose_convert_header + (compose, buf, sizeof(buf), + chdr->value ? chdr->value : "", + strlen(chdr->name) + 2, FALSE, + charset); + fprintf(fp, "%s: %s\n", chdr->name, buf); + } + } + } + + /* MIME */ + fprintf(fp, "Mime-Version: 1.0\n"); + if (compose->use_attach && + gtk_tree_model_iter_n_children + (GTK_TREE_MODEL(compose->attach_store), NULL) > 0) { + compose->boundary = generate_mime_boundary(NULL); + fprintf(fp, + "Content-Type: multipart/mixed;\n" + " boundary=\"%s\"\n", compose->boundary); + } else { + fprintf(fp, "Content-Type: text/plain; charset=%s\n", + body_charset); +#if USE_GPGME + if (rfc2015_is_available() && + compose->use_signing && !compose->account->clearsign) + fprintf(fp, "Content-Disposition: inline\n"); +#endif + fprintf(fp, "Content-Transfer-Encoding: %s\n", + procmime_get_encoding_str(encoding)); + } + + /* X-Sylpheed headers */ + if (is_draft) { + fprintf(fp, "X-Sylpheed-Account-Id: %d\n", + compose->account->account_id); + if (compose->reply_target) + fprintf(fp, "X-Sylpheed-Reply: %s\n", + compose->reply_target); + else if (compose->forward_targets) + fprintf(fp, "X-Sylpheed-Forward: %s\n", + compose->forward_targets); + fprintf(fp, "X-Sylpheed-Compose-AutoWrap: %s\n", + compose->autowrap ? "TRUE" : "FALSE"); +#if USE_GTKSPELL + fprintf(fp, "X-Sylpheed-Compose-CheckSpell: %s\n", + compose->check_spell ? "TRUE" : "FALSE"); + if (compose->spell_lang) + fprintf(fp, "X-Sylpheed-Compose-SpellLang: %s\n", + compose->spell_lang); +#endif +#if USE_GPGME + fprintf(fp, "X-Sylpheed-Compose-UseSigning: %s\n", + compose->use_signing ? "TRUE" : "FALSE"); + fprintf(fp, "X-Sylpheed-Compose-UseEncryption: %s\n", + compose->use_encryption ? "TRUE" : "FALSE"); +#endif + } + + /* separator between header and body */ + fputs("\n", fp); + + return 0; +} + +static gint compose_redirect_write_headers(Compose *compose, FILE *fp) +{ + gchar buf[BUFFSIZE]; + const gchar *entry_str; + gchar *str; + const gchar *charset = NULL; + + g_return_val_if_fail(fp != NULL, -1); + g_return_val_if_fail(compose->account != NULL, -1); + g_return_val_if_fail(compose->account->address != NULL, -1); + + /* Resent-Date */ + get_rfc822_date(buf, sizeof(buf)); + fprintf(fp, "Resent-Date: %s\n", buf); + + /* Resent-From */ + if (compose->account->name) { + compose_convert_header + (compose, buf, sizeof(buf), compose->account->name, + strlen("Resent-From: "), TRUE, NULL); + fprintf(fp, "Resent-From: %s <%s>\n", + buf, compose->account->address); + } else + fprintf(fp, "Resent-From: %s\n", compose->account->address); + + slist_free_strings(compose->to_list); + g_slist_free(compose->to_list); + compose->to_list = NULL; + + /* Resent-To */ + if (compose->use_to) { + entry_str = gtk_entry_get_text(GTK_ENTRY(compose->to_entry)); + PUT_RECIPIENT_HEADER("Resent-To", entry_str); + } + if (compose->use_cc) { + entry_str = gtk_entry_get_text(GTK_ENTRY(compose->cc_entry)); + PUT_RECIPIENT_HEADER("Resent-Cc", entry_str); + } + if (compose->use_bcc) { + entry_str = gtk_entry_get_text(GTK_ENTRY(compose->bcc_entry)); + PUT_RECIPIENT_HEADER("Bcc", entry_str); + } + + slist_free_strings(compose->newsgroup_list); + g_slist_free(compose->newsgroup_list); + compose->newsgroup_list = NULL; + + /* Newsgroups */ + if (compose->use_newsgroups) { + entry_str = gtk_entry_get_text + (GTK_ENTRY(compose->newsgroups_entry)); + if (*entry_str != '\0') { + str = g_strdup(entry_str); + g_strstrip(str); + remove_space(str); + if (*str != '\0') { + compose->newsgroup_list = + newsgroup_list_append + (compose->newsgroup_list, str); + compose_convert_header(compose, + buf, sizeof(buf), str, + strlen("Newsgroups: "), + FALSE, NULL); + fprintf(fp, "Newsgroups: %s\n", buf); + } + g_free(str); + } + } + + if (!compose->to_list && !compose->newsgroup_list) + return -1; + + /* Subject */ + entry_str = gtk_entry_get_text(GTK_ENTRY(compose->subject_entry)); + if (*entry_str != '\0') { + str = g_strdup(entry_str); + g_strstrip(str); + if (*str != '\0') { + compose_convert_header(compose, buf, sizeof(buf), str, + strlen("Subject: "), FALSE, + NULL); + fprintf(fp, "Subject: %s\n", buf); + } + g_free(str); + } + + /* Resent-Message-Id */ + if (compose->account->gen_msgid) { + compose_generate_msgid(compose, buf, sizeof(buf)); + fprintf(fp, "Resent-Message-Id: <%s>\n", buf); + compose->msgid = g_strdup(buf); + } + + /* Followup-To */ + if (compose->use_followupto) { + entry_str = gtk_entry_get_text + (GTK_ENTRY(compose->followup_entry)); + if (*entry_str != '\0') { + str = g_strdup(entry_str); + g_strstrip(str); + remove_space(str); + if (*str != '\0') { + compose_convert_header(compose, + buf, sizeof(buf), str, + strlen("Followup-To: "), + FALSE, NULL); + fprintf(fp, "Followup-To: %s\n", buf); + } + g_free(str); + } + } + + /* Resent-Reply-To */ + if (compose->use_replyto) { + entry_str = gtk_entry_get_text(GTK_ENTRY(compose->reply_entry)); + if (*entry_str != '\0') { + str = g_strdup(entry_str); + g_strstrip(str); + if (*str != '\0') { + compose_convert_header + (compose, buf, sizeof(buf), str, + strlen("Resent-Reply-To: "), TRUE, + NULL); + fprintf(fp, "Resent-Reply-To: %s\n", buf); + } + g_free(str); + } + } + + fputs("\n", fp); + + return 0; +} + +#undef IS_IN_CUSTOM_HEADER + +static void compose_convert_header(Compose *compose, gchar *dest, gint len, + const gchar *src, gint header_len, + gboolean addr_field, const gchar *encoding) +{ + gchar *src_; + + g_return_if_fail(src != NULL); + g_return_if_fail(dest != NULL); + + if (len < 1) return; + + if (addr_field) + src_ = normalize_address_field(src); + else + src_ = g_strdup(src); + g_strchomp(src_); + if (!encoding) + encoding = conv_get_charset_str(compose->out_encoding); + + conv_encode_header(dest, len, src_, header_len, addr_field, encoding); + + g_free(src_); +} + +static gchar *compose_convert_filename(Compose *compose, const gchar *src, + const gchar *param_name, + const gchar *encoding) +{ + gchar *str; + + g_return_val_if_fail(src != NULL, NULL); + + if (!encoding) + encoding = conv_get_charset_str(compose->out_encoding); + + str = conv_encode_filename(src, param_name, encoding); + + return str; +} + +static void compose_generate_msgid(Compose *compose, gchar *buf, gint len) +{ + struct tm *lt; + time_t t; + const gchar *addr, *p; + gchar *addr_left; + gchar *addr_right; + gchar hash_str[64]; + SMD5 *md5; + gchar *md5str; + + t = time(NULL); + lt = localtime(&t); + + if (compose->account && compose->account->address && + *compose->account->address) { + addr = compose->account->address; + if ((p = strchr(addr, '@'))) { + addr_left = g_strndup(addr, p - addr); + addr_right = g_strdup(p + 1); + } else { + addr_left = g_strdup(addr); + addr_right = g_strdup(get_domain_name()); + } + } else { + addr_left = g_strdup(g_get_user_name()); + addr_right = g_strdup(get_domain_name()); + } + + g_snprintf(hash_str, sizeof(hash_str), "%08x%s", + g_random_int(), addr_left); + md5 = s_gnet_md5_new((guchar *)hash_str, strlen(hash_str)); + md5str = s_gnet_md5_get_string(md5); + + g_snprintf(buf, len, "%04d%02d%02d%02d%02d%02d.%.24s@%s", + lt->tm_year + 1900, lt->tm_mon + 1, + lt->tm_mday, lt->tm_hour, + lt->tm_min, lt->tm_sec, + md5str, addr_right); + + g_free(md5str); + s_gnet_md5_delete(md5); + g_free(addr_right); + g_free(addr_left); + + debug_print("generated Message-ID: %s\n", buf); +} + +static void compose_add_entry_field(GtkWidget *table, GtkWidget **hbox, + GtkWidget **entry, gint *count, + const gchar *label_str, + gboolean is_addr_entry) +{ + GtkWidget *label; + + if (GTK_TABLE(table)->nrows < (*count) + 1) + gtk_table_resize(GTK_TABLE(table), (*count) + 1, 2); + + *hbox = gtk_hbox_new(FALSE, 0); + label = gtk_label_new + (prefs_common.trans_hdr ? gettext(label_str) : label_str); + gtk_box_pack_end(GTK_BOX(*hbox), label, FALSE, FALSE, 0); + gtk_table_attach(GTK_TABLE(table), *hbox, 0, 1, *count, (*count) + 1, + GTK_FILL, 0, 2, 0); + *entry = gtk_entry_new(); + gtk_entry_set_max_length(GTK_ENTRY(*entry), MAX_ENTRY_LENGTH); + gtk_table_attach_defaults + (GTK_TABLE(table), *entry, 1, 2, *count, (*count) + 1); + if (GTK_TABLE(table)->nrows > (*count) + 1) + gtk_table_set_row_spacing(GTK_TABLE(table), *count, 4); + + if (is_addr_entry && prefs_common.enable_address_completion) + address_completion_register_entry(GTK_ENTRY(*entry)); + + (*count)++; +} + +static Compose *compose_create(PrefsAccount *account, ComposeMode mode) +{ + Compose *compose; + GtkWidget *window; + GtkWidget *vbox; + GtkWidget *menubar; + GtkWidget *toolbar; + + GtkWidget *vbox2; + + GtkWidget *table_vbox; + GtkWidget *table; + GtkWidget *hbox; + GtkWidget *label; + GtkWidget *from_optmenu_hbox; + GtkWidget *sig_combo; + GtkWidget *to_entry; + GtkWidget *to_hbox; + GtkWidget *newsgroups_entry; + GtkWidget *newsgroups_hbox; + GtkWidget *subject_entry; + GtkWidget *cc_entry; + GtkWidget *cc_hbox; + GtkWidget *bcc_entry; + GtkWidget *bcc_hbox; + GtkWidget *reply_entry; + GtkWidget *reply_hbox; + GtkWidget *followup_entry; + GtkWidget *followup_hbox; + +#if USE_GPGME + GtkWidget *misc_hbox; + GtkWidget *signing_chkbtn; + GtkWidget *encrypt_chkbtn; +#endif /* USE_GPGME */ +#if 0 + GtkWidget *attach_img; + GtkWidget *attach_toggle; +#endif + + GtkWidget *paned; + + GtkWidget *attach_scrwin; + GtkWidget *attach_treeview; + GtkListStore *store; + GtkTreeSelection *selection; + GtkTreeViewColumn *column; + GtkCellRenderer *renderer; + + GtkWidget *edit_vbox; + GtkWidget *ruler_hbox; + GtkWidget *ruler; + GtkWidget *scrolledwin; + GtkWidget *text; + + GtkTextBuffer *buffer; + GtkClipboard *clipboard; + GtkTextTag *sig_tag; + +#if USE_GTKSPELL + GtkWidget *spell_menu; +#endif /* USE_GTKSPELL */ + + UndoMain *undostruct; + + guint n_menu_entries; + GdkColormap *cmap; + GdkColor color[1]; + gboolean success[1]; + GtkWidget *popupmenu; + GtkItemFactory *popupfactory; + GtkItemFactory *ifactory; + GtkWidget *tmpl_menu; + gint n_entries; + gint count = 0; + +#ifndef G_OS_WIN32 + static GdkGeometry geometry; +#endif + + g_return_val_if_fail(account != NULL, NULL); + + debug_print(_("Creating compose window...\n")); + compose = g_new0(Compose, 1); + + compose->account = account; + + window = gtk_window_new(GTK_WINDOW_TOPLEVEL); + gtk_window_set_wmclass(GTK_WINDOW(window), "compose", "Sylpheed"); + gtk_window_set_policy(GTK_WINDOW(window), TRUE, TRUE, FALSE); + gtk_widget_set_size_request(window, -1, prefs_common.compose_height); + gtkut_window_move(GTK_WINDOW(window), prefs_common.compose_x, + prefs_common.compose_y); + +#ifndef G_OS_WIN32 + if (!geometry.max_width) { + geometry.max_width = gdk_screen_width(); + geometry.max_height = gdk_screen_height(); + } + gtk_window_set_geometry_hints(GTK_WINDOW(window), NULL, + &geometry, GDK_HINT_MAX_SIZE); +#endif + + g_signal_connect(G_OBJECT(window), "delete_event", + G_CALLBACK(compose_delete_cb), compose); + MANAGE_WINDOW_SIGNALS_CONNECT(window); + + vbox = gtk_vbox_new(FALSE, 0); + gtk_container_add(GTK_CONTAINER(window), vbox); + + n_menu_entries = sizeof(compose_entries) / sizeof(compose_entries[0]); + menubar = menubar_create(window, compose_entries, + n_menu_entries, "", compose); + gtk_widget_set_size_request(menubar, 300, -1); + gtk_box_pack_start(GTK_BOX(vbox), menubar, FALSE, TRUE, 0); + + compose->toolbar_tip = gtk_tooltips_new(); + g_object_ref_sink(compose->toolbar_tip); + toolbar = compose_toolbar_create(compose); + gtk_widget_set_size_request(toolbar, 300, -1); + gtk_box_pack_start(GTK_BOX(vbox), toolbar, FALSE, FALSE, 0); + + vbox2 = gtk_vbox_new(FALSE, 2); + gtk_box_pack_start(GTK_BOX(vbox), vbox2, TRUE, TRUE, 0); + gtk_container_set_border_width(GTK_CONTAINER(vbox2), BORDER_WIDTH); + + table_vbox = gtk_vbox_new(FALSE, 0); + gtk_box_pack_start(GTK_BOX(vbox2), table_vbox, FALSE, TRUE, 0); + gtk_container_set_border_width(GTK_CONTAINER(table_vbox), BORDER_WIDTH); + + table = gtk_table_new(8, 2, FALSE); + gtk_box_pack_start(GTK_BOX(table_vbox), table, FALSE, TRUE, 0); + + /* option menu for selecting accounts */ + hbox = gtk_hbox_new(FALSE, 0); + label = gtk_label_new(prefs_common.trans_hdr ? _("From:") : "From:"); + gtk_box_pack_end(GTK_BOX(hbox), label, FALSE, FALSE, 0); + gtk_table_attach(GTK_TABLE(table), hbox, 0, 1, count, count + 1, + GTK_FILL, 0, 2, 0); + + from_optmenu_hbox = gtk_hbox_new(FALSE, 0); + gtk_table_attach_defaults(GTK_TABLE(table), from_optmenu_hbox, + 1, 2, count, count + 1); + //gtk_table_attach(GTK_TABLE(table), from_optmenu_hbox, + //1, 2, count, count + 1, GTK_EXPAND|GTK_SHRINK|GTK_FILL, 0, 0, 0); + gtk_widget_set_size_request(from_optmenu_hbox, 300, -1); + gtk_table_set_row_spacing(GTK_TABLE(table), 0, 4); + count++; + compose_account_option_menu_create(compose, from_optmenu_hbox); + sig_combo = compose_signature_menu_create(compose, from_optmenu_hbox); + + /* header labels and entries */ + compose_add_entry_field(table, &to_hbox, &to_entry, &count, + "To:", TRUE); + compose_add_entry_field(table, &newsgroups_hbox, &newsgroups_entry, + &count, "Newsgroups:", FALSE); + compose_add_entry_field(table, &cc_hbox, &cc_entry, &count, + "Cc:", TRUE); + compose_add_entry_field(table, &bcc_hbox, &bcc_entry, &count, + "Bcc:", TRUE); + compose_add_entry_field(table, &reply_hbox, &reply_entry, &count, + "Reply-To:", TRUE); + compose_add_entry_field(table, &followup_hbox, &followup_entry, &count, + "Followup-To:", FALSE); + compose_add_entry_field(table, &hbox, &subject_entry, &count, + "Subject:", FALSE); + + gtk_table_set_col_spacings(GTK_TABLE(table), 4); + +#ifndef __APPLE__ + g_signal_connect(G_OBJECT(to_entry), "activate", + G_CALLBACK(to_activated), compose); + g_signal_connect(G_OBJECT(newsgroups_entry), "activate", + G_CALLBACK(newsgroups_activated), compose); + g_signal_connect(G_OBJECT(cc_entry), "activate", + G_CALLBACK(cc_activated), compose); + g_signal_connect(G_OBJECT(bcc_entry), "activate", + G_CALLBACK(bcc_activated), compose); + g_signal_connect(G_OBJECT(reply_entry), "activate", + G_CALLBACK(replyto_activated), compose); + g_signal_connect(G_OBJECT(followup_entry), "activate", + G_CALLBACK(followupto_activated), compose); + g_signal_connect(G_OBJECT(subject_entry), "activate", + G_CALLBACK(subject_activated), compose); +#endif + + g_signal_connect(G_OBJECT(to_entry), "grab_focus", + G_CALLBACK(compose_grab_focus_cb), compose); + g_signal_connect(G_OBJECT(newsgroups_entry), "grab_focus", + G_CALLBACK(compose_grab_focus_cb), compose); + g_signal_connect(G_OBJECT(cc_entry), "grab_focus", + G_CALLBACK(compose_grab_focus_cb), compose); + g_signal_connect(G_OBJECT(bcc_entry), "grab_focus", + G_CALLBACK(compose_grab_focus_cb), compose); + g_signal_connect(G_OBJECT(reply_entry), "grab_focus", + G_CALLBACK(compose_grab_focus_cb), compose); + g_signal_connect(G_OBJECT(followup_entry), "grab_focus", + G_CALLBACK(compose_grab_focus_cb), compose); + g_signal_connect(G_OBJECT(subject_entry), "grab_focus", + G_CALLBACK(compose_grab_focus_cb), compose); + +#if 0 + attach_img = stock_pixbuf_widget(window, STOCK_PIXMAP_CLIP); + attach_toggle = gtk_toggle_button_new(); + GTK_WIDGET_UNSET_FLAGS(attach_toggle, GTK_CAN_FOCUS); + gtk_container_add(GTK_CONTAINER(attach_toggle), attach_img); + gtk_box_pack_start(GTK_BOX(misc_hbox), attach_toggle, FALSE, FALSE, 8); + g_signal_connect(G_OBJECT(attach_toggle), "toggled", + G_CALLBACK(compose_attach_toggled), compose); +#endif + +#if USE_GPGME + misc_hbox = gtk_hbox_new(FALSE, 0); + gtk_box_pack_start(GTK_BOX(vbox2), misc_hbox, FALSE, FALSE, 0); + + signing_chkbtn = gtk_check_button_new_with_label(_("PGP Sign")); + GTK_WIDGET_UNSET_FLAGS(signing_chkbtn, GTK_CAN_FOCUS); + gtk_box_pack_start(GTK_BOX(misc_hbox), signing_chkbtn, FALSE, FALSE, 8); + encrypt_chkbtn = gtk_check_button_new_with_label(_("PGP Encrypt")); + GTK_WIDGET_UNSET_FLAGS(encrypt_chkbtn, GTK_CAN_FOCUS); + gtk_box_pack_start(GTK_BOX(misc_hbox), encrypt_chkbtn, FALSE, FALSE, 8); + + g_signal_connect(G_OBJECT(signing_chkbtn), "toggled", + G_CALLBACK(compose_signing_toggled), compose); + g_signal_connect(G_OBJECT(encrypt_chkbtn), "toggled", + G_CALLBACK(compose_encrypt_toggled), compose); +#endif /* USE_GPGME */ + + /* attachment list */ + attach_scrwin = gtk_scrolled_window_new(NULL, NULL); + gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(attach_scrwin), + GTK_POLICY_AUTOMATIC, + GTK_POLICY_ALWAYS); + gtk_scrolled_window_set_shadow_type(GTK_SCROLLED_WINDOW(attach_scrwin), + GTK_SHADOW_IN); + gtk_widget_set_size_request(attach_scrwin, -1, 80 * gtkut_get_dpi_multiplier()); + + store = gtk_list_store_new(N_ATTACH_COLS, G_TYPE_STRING, G_TYPE_STRING, + G_TYPE_STRING, G_TYPE_POINTER); + + attach_treeview = gtk_tree_view_new_with_model(GTK_TREE_MODEL(store)); + g_object_unref(G_OBJECT(store)); + gtk_tree_view_set_headers_visible(GTK_TREE_VIEW(attach_treeview), TRUE); + gtk_tree_view_set_rules_hint(GTK_TREE_VIEW(attach_treeview), TRUE); + gtk_tree_view_set_search_column(GTK_TREE_VIEW(attach_treeview), + COL_NAME); + gtk_tree_view_set_reorderable(GTK_TREE_VIEW(attach_treeview), FALSE); + + selection = gtk_tree_view_get_selection(GTK_TREE_VIEW(attach_treeview)); + gtk_tree_selection_set_mode(selection, GTK_SELECTION_MULTIPLE); + + gtk_container_add(GTK_CONTAINER(attach_scrwin), attach_treeview); + + renderer = gtk_cell_renderer_text_new(); + g_object_set(renderer, "ypad", 0, NULL); + column = gtk_tree_view_column_new_with_attributes + (_("Data type"), renderer, "text", COL_MIMETYPE, NULL); + gtk_tree_view_column_set_sizing(column, GTK_TREE_VIEW_COLUMN_FIXED); + gtk_tree_view_column_set_fixed_width(column, 240); + gtk_tree_view_column_set_resizable(column, TRUE); + gtk_tree_view_append_column(GTK_TREE_VIEW(attach_treeview), column); + + renderer = gtk_cell_renderer_text_new(); + g_object_set(renderer, "xalign", 1.0, "ypad", 0, NULL); + column = gtk_tree_view_column_new_with_attributes + (_("Size"), renderer, "text", COL_SIZE, NULL); + gtk_tree_view_column_set_alignment(column, 1.0); + gtk_tree_view_column_set_sizing(column, GTK_TREE_VIEW_COLUMN_FIXED); + gtk_tree_view_column_set_fixed_width(column, 64); + gtk_tree_view_column_set_resizable(column, TRUE); + gtk_tree_view_append_column(GTK_TREE_VIEW(attach_treeview), column); + + renderer = gtk_cell_renderer_text_new(); + g_object_set(renderer, "ypad", 0, NULL); + column = gtk_tree_view_column_new_with_attributes + (_("Name"), renderer, "text", COL_NAME, NULL); + gtk_tree_view_column_set_sizing(column, GTK_TREE_VIEW_COLUMN_FIXED); + gtk_tree_view_column_set_resizable(column, TRUE); + gtk_tree_view_append_column(GTK_TREE_VIEW(attach_treeview), column); + + g_signal_connect(G_OBJECT(selection), "changed", + G_CALLBACK(attach_selection_changed), compose); + g_signal_connect(G_OBJECT(attach_treeview), "button_press_event", + G_CALLBACK(attach_button_pressed), compose); + g_signal_connect(G_OBJECT(attach_treeview), "key_press_event", + G_CALLBACK(attach_key_pressed), compose); + + /* drag and drop */ + gtk_drag_dest_set(window, + GTK_DEST_DEFAULT_ALL, compose_drag_types, + N_DRAG_TYPES, GDK_ACTION_COPY | GDK_ACTION_MOVE); + g_signal_connect(G_OBJECT(window), "drag-data-received", + G_CALLBACK(compose_attach_drag_received_cb), + compose); + + /* pane between attach tree view and text */ + paned = gtk_vpaned_new(); + gtk_paned_add1(GTK_PANED(paned), attach_scrwin); + gtk_widget_ref(paned); + gtk_widget_show_all(paned); + + edit_vbox = gtk_vbox_new(FALSE, 0); + gtk_box_pack_start(GTK_BOX(vbox2), edit_vbox, TRUE, TRUE, 0); + + /* ruler */ + ruler_hbox = gtk_hbox_new(FALSE, 0); + gtk_box_pack_start(GTK_BOX(edit_vbox), ruler_hbox, FALSE, FALSE, 0); + + ruler = gtk_shruler_new(); + gtk_ruler_set_range(GTK_RULER(ruler), 0.0, 100.0, 1.0, 100.0); + gtk_box_pack_start(GTK_BOX(ruler_hbox), ruler, TRUE, TRUE, 0); + + /* text widget */ + scrolledwin = gtk_scrolled_window_new(NULL, NULL); + gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(scrolledwin), + GTK_POLICY_AUTOMATIC, + GTK_POLICY_ALWAYS); + gtk_scrolled_window_set_shadow_type(GTK_SCROLLED_WINDOW(scrolledwin), + GTK_SHADOW_IN); + gtk_box_pack_start(GTK_BOX(edit_vbox), scrolledwin, TRUE, TRUE, 0); + gtk_widget_set_size_request(scrolledwin, prefs_common.compose_width, + -1); + + text = gtk_text_view_new(); + buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(text)); + gtk_text_view_set_editable(GTK_TEXT_VIEW(text), TRUE); + gtk_text_view_set_wrap_mode(GTK_TEXT_VIEW(text), GTK_WRAP_WORD); + gtk_text_view_set_left_margin(GTK_TEXT_VIEW(text), TEXTVIEW_MARGIN); + gtk_text_view_set_right_margin(GTK_TEXT_VIEW(text), TEXTVIEW_MARGIN); + clipboard = gtk_clipboard_get(GDK_SELECTION_PRIMARY); + gtk_text_buffer_add_selection_clipboard(buffer, clipboard); + sig_tag = gtk_text_buffer_create_tag(buffer, "signature", NULL); + gtk_container_add(GTK_CONTAINER(scrolledwin), text); + + gtk_shruler_set_start_pos(GTK_SHRULER(ruler), + text->style->xthickness + TEXTVIEW_MARGIN); + + g_signal_connect(G_OBJECT(text), "grab_focus", + G_CALLBACK(compose_grab_focus_cb), compose); + g_signal_connect(G_OBJECT(buffer), "insert_text", + G_CALLBACK(text_inserted), compose); + g_signal_connect_after(G_OBJECT(text), "size_allocate", + G_CALLBACK(compose_edit_size_alloc), + ruler); + + /* drag and drop */ + gtk_drag_dest_set(text, GTK_DEST_DEFAULT_ALL, compose_drag_types, + N_DRAG_TYPES, GDK_ACTION_COPY | GDK_ACTION_MOVE); + g_signal_connect(G_OBJECT(text), "drag-data-received", + G_CALLBACK(compose_insert_drag_received_cb), + compose); + + gtk_widget_show_all(vbox); + + if (prefs_common.textfont) { + PangoFontDescription *font_desc; + + font_desc = pango_font_description_from_string + (prefs_common.textfont); + if (font_desc) { + gtk_widget_modify_font(text, font_desc); + pango_font_description_free(font_desc); + } + } + + gtk_text_view_set_pixels_above_lines + (GTK_TEXT_VIEW(text), + prefs_common.line_space - prefs_common.line_space / 2); + gtk_text_view_set_pixels_below_lines + (GTK_TEXT_VIEW(text), prefs_common.line_space / 2); + gtk_text_view_set_pixels_inside_wrap + (GTK_TEXT_VIEW(text), prefs_common.line_space); + + n_entries = sizeof(compose_popup_entries) / + sizeof(compose_popup_entries[0]); + popupmenu = menu_create_items(compose_popup_entries, n_entries, + "", &popupfactory, + compose); + + ifactory = gtk_item_factory_from_widget(menubar); + menu_set_sensitive(ifactory, "/Edit/Undo", FALSE); + menu_set_sensitive(ifactory, "/Edit/Redo", FALSE); + + tmpl_menu = gtk_item_factory_get_item(ifactory, "/Tools/Template"); + +#if USE_GTKSPELL + spell_menu = gtk_item_factory_get_item + (ifactory, "/Tools/Set spell language"); +#endif + + gtk_widget_hide(bcc_hbox); + gtk_widget_hide(bcc_entry); + gtk_widget_hide(reply_hbox); + gtk_widget_hide(reply_entry); + gtk_widget_hide(followup_hbox); + gtk_widget_hide(followup_entry); + gtk_widget_hide(ruler_hbox); + gtk_table_set_row_spacing(GTK_TABLE(table), 4, 0); + gtk_table_set_row_spacing(GTK_TABLE(table), 5, 0); + gtk_table_set_row_spacing(GTK_TABLE(table), 6, 0); + + if (account->protocol == A_NNTP) { + gtk_widget_hide(to_hbox); + gtk_widget_hide(to_entry); + gtk_widget_hide(cc_hbox); + gtk_widget_hide(cc_entry); + gtk_table_set_row_spacing(GTK_TABLE(table), 1, 0); + gtk_table_set_row_spacing(GTK_TABLE(table), 3, 0); + } else { + gtk_widget_hide(newsgroups_hbox); + gtk_widget_hide(newsgroups_entry); + gtk_table_set_row_spacing(GTK_TABLE(table), 2, 0); + } + +#if USE_GPGME + if (!rfc2015_is_available()) + gtk_widget_hide(misc_hbox); +#endif + + undostruct = undo_init(text); + undo_set_change_state_func(undostruct, &compose_undo_state_changed, + menubar); + + address_completion_start(window); + + compose->window = window; + compose->vbox = vbox; + compose->menubar = menubar; + compose->toolbar = toolbar; + + compose->vbox2 = vbox2; + + compose->table_vbox = table_vbox; + compose->table = table; + compose->to_hbox = to_hbox; + compose->to_entry = to_entry; + compose->newsgroups_hbox = newsgroups_hbox; + compose->newsgroups_entry = newsgroups_entry; + compose->subject_entry = subject_entry; + compose->cc_hbox = cc_hbox; + compose->cc_entry = cc_entry; + compose->bcc_hbox = bcc_hbox; + compose->bcc_entry = bcc_entry; + compose->reply_hbox = reply_hbox; + compose->reply_entry = reply_entry; + compose->followup_hbox = followup_hbox; + compose->followup_entry = followup_entry; + + compose->sig_combo = sig_combo; + + /* compose->attach_toggle = attach_toggle; */ +#if USE_GPGME + compose->misc_hbox = misc_hbox; + compose->signing_chkbtn = signing_chkbtn; + compose->encrypt_chkbtn = encrypt_chkbtn; +#endif /* USE_GPGME */ + + compose->paned = paned; + + compose->attach_scrwin = attach_scrwin; + compose->attach_treeview = attach_treeview; + compose->attach_store = store; + + compose->edit_vbox = edit_vbox; + compose->ruler_hbox = ruler_hbox; + compose->ruler = ruler; + compose->scrolledwin = scrolledwin; + compose->text = text; + +#ifdef USE_GTKSPELL + compose->check_spell = prefs_common.check_spell; + compose->spell_lang = g_strdup(prefs_common.spell_lang); + compose->spell_menu = spell_menu; + compose->dict_list = NULL; +#endif /* USE_GTKSPELL */ + + compose->focused_editable = NULL; + + compose->popupmenu = popupmenu; + compose->popupfactory = popupfactory; + + compose->tmpl_menu = tmpl_menu; + + compose->mode = mode; + + compose->targetinfo = NULL; + compose->reply_target = NULL; + compose->forward_targets = NULL; + + compose->replyto = NULL; + compose->cc = NULL; + compose->bcc = NULL; + compose->followup_to = NULL; + + compose->ml_post = NULL; + + compose->inreplyto = NULL; + compose->references = NULL; + compose->msgid = NULL; + compose->boundary = NULL; + + compose->autowrap = prefs_common.autowrap; + + compose->use_to = FALSE; + compose->use_cc = FALSE; + compose->use_bcc = FALSE; + compose->use_replyto = FALSE; + compose->use_newsgroups = FALSE; + compose->use_followupto = FALSE; + compose->use_attach = FALSE; + + compose->out_encoding = C_AUTO; + + compose->use_mdn = FALSE; + +#if USE_GPGME + compose->use_signing = FALSE; + compose->use_encryption = FALSE; +#endif /* USE_GPGME */ + + compose->modified = FALSE; + + compose->to_list = NULL; + compose->newsgroup_list = NULL; + + compose->undostruct = undostruct; + + compose->sig_tag = sig_tag; + + compose->exteditor_file = NULL; + compose->exteditor_pid = 0; + compose->exteditor_tag = 0; + + compose->autosave_tag = 0; + + compose->window_maximized = prefs_common.compose_maximized; + + compose->block_modified = FALSE; + + compose_set_toolbar_button_visibility(compose); + + compose_select_account(compose, account, TRUE); + + if (prefs_common.compose_maximized) + gtk_window_maximize(GTK_WINDOW(window)); + + g_signal_connect(G_OBJECT(window), "window_state_event", + G_CALLBACK(compose_window_state_cb), compose); + + menu_set_active(ifactory, "/Edit/Auto wrapping", prefs_common.autowrap); + menu_set_active(ifactory, "/View/Ruler", prefs_common.show_ruler); + + if (mode == COMPOSE_REDIRECT) { + menu_set_sensitive(ifactory, "/File/Save to draft folder", FALSE); + menu_set_sensitive(ifactory, "/File/Save and keep editing", FALSE); + menu_set_sensitive(ifactory, "/File/Attach file", FALSE); + menu_set_sensitive(ifactory, "/File/Insert file", FALSE); + menu_set_sensitive(ifactory, "/File/Insert signature", FALSE); + menu_set_sensitive(ifactory, "/Edit/Cut", FALSE); + menu_set_sensitive(ifactory, "/Edit/Paste", FALSE); + menu_set_sensitive(ifactory, "/Edit/Wrap current paragraph", FALSE); + menu_set_sensitive(ifactory, "/Edit/Wrap all long lines", FALSE); + menu_set_sensitive(ifactory, "/Edit/Auto wrapping", FALSE); + menu_set_sensitive(ifactory, "/View/Attachment", FALSE); + menu_set_sensitive(ifactory, "/Tools/Template", FALSE); +#ifndef G_OS_WIN32 + menu_set_sensitive(ifactory, "/Tools/Actions", FALSE); +#endif + menu_set_sensitive(ifactory, "/Tools/Edit with external editor", FALSE); +#if USE_GPGME + menu_set_sensitive(ifactory, "/Tools/PGP Sign", FALSE); + menu_set_sensitive(ifactory, "/Tools/PGP Encrypt", FALSE); +#endif /* USE_GPGME */ +#if USE_GTKSPELL + menu_set_sensitive(ifactory, "/Tools/Check spell", FALSE); + menu_set_sensitive(ifactory, "/Tools/Set spell language", + FALSE); +#endif + + if (compose->insert_btn) + gtk_widget_set_sensitive(compose->insert_btn, FALSE); + if (compose->attach_btn) + gtk_widget_set_sensitive(compose->attach_btn, FALSE); + if (compose->sig_btn) + gtk_widget_set_sensitive(compose->sig_btn, FALSE); + if (compose->exteditor_btn) + gtk_widget_set_sensitive(compose->exteditor_btn, FALSE); + if (compose->linewrap_btn) + gtk_widget_set_sensitive(compose->linewrap_btn, FALSE); + + /* gtk_widget_set_sensitive(compose->attach_toggle, FALSE); */ + + menu_set_sensitive_all(GTK_MENU_SHELL(compose->popupmenu), + FALSE); + } + +#if USE_GPGME + if (!rfc2015_is_available()) { + menu_set_sensitive(ifactory, "/Tools/PGP Sign", FALSE); + menu_set_sensitive(ifactory, "/Tools/PGP Encrypt", FALSE); + } +#endif /* USE_GPGME */ + + compose_set_out_encoding(compose); + addressbook_set_target_compose(compose); +#ifndef G_OS_WIN32 + action_update_compose_menu(ifactory, compose); +#endif + compose_set_template_menu(compose); + +#if USE_GTKSPELL + compose_set_spell_lang_menu(compose); + if (mode != COMPOSE_REDIRECT) + menu_set_active(ifactory, "/Tools/Check spell", + prefs_common.check_spell); +#endif + + compose_list = g_list_append(compose_list, compose); + + gtk_widget_show(window); + + color[0] = quote_color; + cmap = gdk_window_get_colormap(window->window); + gdk_colormap_alloc_colors(cmap, color, 1, FALSE, TRUE, success); + if (success[0] == FALSE) { + GtkStyle *style; + + g_warning("Compose: color allocation failed.\n"); + style = gtk_widget_get_style(text); + quote_color = style->black; + } + + return compose; +} + +static Compose *compose_find_window_by_target(MsgInfo *msginfo) +{ + GList *cur; + Compose *compose; + + g_return_val_if_fail(msginfo != NULL, NULL); + + for (cur = compose_list; cur != NULL; cur = cur->next) { + compose = cur->data; + if (procmsg_msginfo_equal(compose->targetinfo, msginfo)) + return compose; + } + + return NULL; +} + +static gboolean compose_window_exist(gint x, gint y) +{ + GList *cur; + Compose *compose; + gint x_, y_; + + for (cur = compose_list; cur != NULL; cur = cur->next) { + compose = cur->data; + gtkut_widget_get_uposition(compose->window, &x_, &y_); + if (x == x_ && y == y_) + return TRUE; + } + + return FALSE; +} + +static void compose_connect_changed_callbacks(Compose *compose) +{ + GtkTextView *text = GTK_TEXT_VIEW(compose->text); + GtkTextBuffer *buffer; + + buffer = gtk_text_view_get_buffer(text); + + g_signal_connect(G_OBJECT(buffer), "changed", + G_CALLBACK(compose_buffer_changed_cb), compose); + g_signal_connect(G_OBJECT(compose->to_entry), "changed", + G_CALLBACK(compose_changed_cb), compose); + g_signal_connect(G_OBJECT(compose->newsgroups_entry), "changed", + G_CALLBACK(compose_changed_cb), compose); + g_signal_connect(G_OBJECT(compose->cc_entry), "changed", + G_CALLBACK(compose_changed_cb), compose); + g_signal_connect(G_OBJECT(compose->bcc_entry), "changed", + G_CALLBACK(compose_changed_cb), compose); + g_signal_connect(G_OBJECT(compose->reply_entry), "changed", + G_CALLBACK(compose_changed_cb), compose); + g_signal_connect(G_OBJECT(compose->followup_entry), "changed", + G_CALLBACK(compose_changed_cb), compose); + g_signal_connect(G_OBJECT(compose->subject_entry), "changed", + G_CALLBACK(compose_changed_cb), compose); +} + +static PrefsToolbarItem items[] = +{ + {T_SEND, TRUE, toolbar_send_cb}, + {T_SEND_LATER, TRUE, toolbar_send_later_cb}, + {T_DRAFT, TRUE, toolbar_draft_cb}, + {T_INSERT_FILE, FALSE, toolbar_insert_cb}, + {T_ATTACH_FILE, FALSE, toolbar_attach_cb}, + {T_SIGNATURE, FALSE, toolbar_sig_cb}, + {T_EDITOR, FALSE, toolbar_ext_editor_cb}, + {T_LINEWRAP, FALSE, toolbar_linewrap_cb}, + {T_ADDRESS_BOOK, FALSE, toolbar_address_cb}, + {T_COMMON_PREFS, FALSE, toolbar_prefs_common_cb}, + {T_ACCOUNT_PREFS, FALSE, toolbar_prefs_account_cb}, + + {-1, FALSE, NULL} +}; + +static GtkWidget *compose_toolbar_create(Compose *compose) +{ + GtkWidget *toolbar; + const gchar *setting; + GList *item_list; + + if (prefs_common.compose_toolbar_setting && + *prefs_common.compose_toolbar_setting != '\0') + setting = prefs_common.compose_toolbar_setting; + else + setting = prefs_toolbar_get_default_compose_setting_name_list(); + + item_list = prefs_toolbar_get_item_list_from_name_list(setting); + toolbar = compose_toolbar_create_from_list(compose, item_list); + g_list_free(item_list); + + return toolbar; +} + +static GtkWidget *compose_toolbar_create_from_list(Compose *compose, + GList *item_list) +{ + GtkWidget *toolbar; + GtkWidget *icon_wid; + GtkToolItem *toolitem; + gint i; + GList *cur; + + toolbar = gtk_toolbar_new(); + gtk_toolbar_set_orientation(GTK_TOOLBAR(toolbar), + GTK_ORIENTATION_HORIZONTAL); + gtk_toolbar_set_style(GTK_TOOLBAR(toolbar), GTK_TOOLBAR_BOTH); + g_signal_connect(G_OBJECT(toolbar), "button_press_event", + G_CALLBACK(toolbar_button_pressed), compose); + + items[0].data = &compose->send_btn; + items[1].data = &compose->sendl_btn; + items[2].data = &compose->draft_btn; + items[3].data = &compose->insert_btn; + items[4].data = &compose->attach_btn; + items[5].data = &compose->sig_btn; + items[6].data = &compose->exteditor_btn; + items[7].data = &compose->linewrap_btn; + items[8].data = &compose->addrbook_btn; + items[9].data = &compose->prefs_common_btn; + items[10].data = &compose->prefs_account_btn; + for (i = 0; i <= 10; i++) + *(GtkWidget **)items[i].data = NULL; + + for (cur = item_list; cur != NULL; cur = cur->next) { + const PrefsDisplayItem *ditem = cur->data; + PrefsToolbarItem *item; + gint width; + + if (ditem->id == T_SEPARATOR) { + toolitem = gtk_separator_tool_item_new(); + gtk_toolbar_insert(GTK_TOOLBAR(toolbar), toolitem, -1); + continue; + } + + for (item = items; item->id != -1; item++) { + if (ditem->id == item->id) + break; + } + if (item->id == -1) + continue; + + icon_wid = stock_pixbuf_widget_for_toolbar(ditem->icon); + toolitem = gtk_tool_button_new(icon_wid, gettext(ditem->label)); + if (ditem->description) { + gtk_tool_item_set_tooltip(toolitem, + compose->toolbar_tip, + gettext(ditem->description), + ditem->name); + } + + gtkut_get_str_size(GTK_WIDGET(toolitem), gettext(ditem->label), + &width, NULL); + gtk_tool_item_set_homogeneous + (toolitem, width < 52 ? TRUE : FALSE); + gtk_tool_item_set_is_important(toolitem, item->is_important); + + gtk_toolbar_insert(GTK_TOOLBAR(toolbar), toolitem, -1); + + g_signal_connect(G_OBJECT(toolitem), "clicked", + G_CALLBACK(item->callback), compose); + g_signal_connect(G_OBJECT(GTK_BIN(toolitem)->child), + "button_press_event", + G_CALLBACK(toolbar_button_pressed), compose); + + *(GtkWidget **)item->data = GTK_WIDGET(toolitem); + } + + gtk_widget_show_all(toolbar); + + return toolbar; +} + +static void compose_set_toolbar_button_visibility(Compose *compose) +{ + GtkToolbarStyle style = GTK_TOOLBAR_BOTH_HORIZ; + + if (prefs_common.toolbar_style == TOOLBAR_NONE) + style = -1; + else if (prefs_common.toolbar_style == TOOLBAR_ICON) + style = GTK_TOOLBAR_ICONS; + else if (prefs_common.toolbar_style == TOOLBAR_TEXT) + style = GTK_TOOLBAR_TEXT; + else if (prefs_common.toolbar_style == TOOLBAR_BOTH) + style = GTK_TOOLBAR_BOTH; + else if (prefs_common.toolbar_style == TOOLBAR_BOTH_HORIZ) + style = GTK_TOOLBAR_BOTH_HORIZ; + + if (style != -1) { + gtk_toolbar_set_style(GTK_TOOLBAR(compose->toolbar), style); + gtk_widget_show(compose->toolbar); + gtk_widget_queue_resize(compose->toolbar); + } else + gtk_widget_hide(compose->toolbar); +} + +static GtkWidget *compose_account_option_menu_create(Compose *compose, + GtkWidget *hbox) +{ + GList *accounts; + GtkWidget *optmenu; + GtkWidget *menu; + gint num = 0, def_menu = 0; + + accounts = account_get_list(); + g_return_val_if_fail(accounts != NULL, NULL); + + optmenu = gtk_option_menu_new(); + gtk_box_pack_start(GTK_BOX(hbox), optmenu, FALSE, FALSE, 0); + menu = gtk_menu_new(); + + for (; accounts != NULL; accounts = accounts->next, num++) { + PrefsAccount *ac = (PrefsAccount *)accounts->data; + GtkWidget *menuitem; + gchar *name; + + if (ac == compose->account) def_menu = num; + + if (ac->name) + name = g_strdup_printf("%s: %s <%s>", + ac->account_name, + ac->name, ac->address); + else + name = g_strdup_printf("%s: %s", + ac->account_name, ac->address); + MENUITEM_ADD(menu, menuitem, name, ac); + g_free(name); + g_signal_connect(G_OBJECT(menuitem), "activate", + G_CALLBACK(account_activated), + compose); + } + + gtk_option_menu_set_menu(GTK_OPTION_MENU(optmenu), menu); + gtk_option_menu_set_history(GTK_OPTION_MENU(optmenu), def_menu); + + return optmenu; +} + +static GtkWidget *compose_signature_menu_create(Compose *compose, + GtkWidget *hbox) +{ + GtkWidget *label; + GtkWidget *combo; + gint i; + + label = gtk_label_new(_("Signature:")); + gtk_box_pack_start(GTK_BOX(hbox), label, FALSE, FALSE, 4); + + combo = gtk_combo_box_new_text(); + gtk_box_pack_start(GTK_BOX(hbox), combo, FALSE, FALSE, 0); + + for (i = 0; i < 10; i++) { + gchar buf[256]; + g_snprintf(buf, sizeof(buf), _("Signature %d"), i + 1); + gtk_combo_box_append_text(GTK_COMBO_BOX(combo), buf); + } + gtk_combo_box_set_active(GTK_COMBO_BOX(combo), 0); + g_signal_connect(GTK_COMBO_BOX(combo), "changed", + G_CALLBACK(sig_combo_changed), compose); + + gtk_widget_set_tooltip_text(combo, _("Change signature")); + + return combo; +} + +static void compose_set_out_encoding(Compose *compose) +{ + GtkItemFactoryEntry *entry; + GtkItemFactory *ifactory; + CharSet out_encoding; + gchar *path, *p, *q; + GtkWidget *item; + + out_encoding = conv_get_charset_from_str(prefs_common.outgoing_charset); + ifactory = gtk_item_factory_from_widget(compose->menubar); + + for (entry = compose_entries; entry->callback != compose_address_cb; + entry++) { + if (entry->callback == compose_set_encoding_cb && + (CharSet)entry->callback_action == out_encoding) { + p = q = path = g_strdup(entry->path); + while (*p) { + if (*p == '_') { + if (p[1] == '_') { + p++; + *q++ = '_'; + } + } else + *q++ = *p; + p++; + } + *q = '\0'; + item = gtk_item_factory_get_item(ifactory, path); + gtk_widget_activate(item); + g_free(path); + break; + } + } +} + +#if USE_GTKSPELL +#if USE_ENCHANT +static void ench_dict_desc_cb(const char *const lang_tag, + const char *const provider_name, + const char *const provider_desc, + const char *const provider_file, + void *user_data) +{ + GSList **dict_list = (GSList **)user_data; + *dict_list = g_slist_append(*dict_list, g_strdup((gchar*)lang_tag)); +} + +static void compose_set_spell_lang_menu(Compose *compose) +{ + EnchantBroker *eb; + GSList *dict_list = NULL, *menu_list = NULL, *cur; + GtkWidget *menu; + gboolean lang_set = FALSE; + + eb = enchant_broker_init(); + enchant_broker_list_dicts(eb, ench_dict_desc_cb, &dict_list); + enchant_broker_free(eb); + + for (cur = dict_list; cur != NULL; cur = cur->next) { + if (compose->spell_lang != NULL && + g_ascii_strcasecmp(compose->spell_lang, + (gchar *)cur->data) == 0) + lang_set = TRUE; + } +#else /* !USE_ENCHANT */ +static void compose_set_spell_lang_menu(Compose *compose) +{ + AspellConfig *config; + AspellDictInfoList *dlist; + AspellDictInfoEnumeration *dels; + const AspellDictInfo *entry; + GSList *dict_list = NULL, *menu_list = NULL, *cur; + GtkWidget *menu; + gboolean lang_set = FALSE; + + config = new_aspell_config(); + dlist = get_aspell_dict_info_list(config); + delete_aspell_config(config); + + dels = aspell_dict_info_list_elements(dlist); + while ((entry = aspell_dict_info_enumeration_next(dels)) != 0) { + dict_list = g_slist_append(dict_list, g_strdup(entry->name)); + if (compose->spell_lang != NULL && + g_ascii_strcasecmp(compose->spell_lang, entry->name) == 0) + lang_set = TRUE; + } + delete_aspell_dict_info_enumeration(dels); +#endif /* USE_ENCHANT */ + + compose->dict_list = dict_list; + + menu = gtk_menu_new(); + + for (cur = dict_list; cur != NULL; cur = cur->next) { + gchar *dict = (gchar *)cur->data; + GtkWidget *item; + + if (dict == NULL) continue; + + item = gtk_radio_menu_item_new_with_label(menu_list, dict); + menu_list = gtk_radio_menu_item_get_group + (GTK_RADIO_MENU_ITEM(item)); + if (compose->spell_lang != NULL && + g_ascii_strcasecmp(compose->spell_lang, dict) == 0) + gtk_check_menu_item_set_active + (GTK_CHECK_MENU_ITEM(item), TRUE); + gtk_menu_shell_append(GTK_MENU_SHELL(menu), item); + g_signal_connect(G_OBJECT(item), "activate", + G_CALLBACK(compose_set_spell_lang_cb), + compose); + g_object_set_data(G_OBJECT(item), "spell-lang", dict); + gtk_widget_show(item); + + if (!lang_set && g_ascii_strcasecmp("en", dict) == 0) { + g_free(compose->spell_lang); + compose->spell_lang = g_strdup("en"); + gtk_check_menu_item_set_active + (GTK_CHECK_MENU_ITEM(item), TRUE); + } + } + + gtk_widget_show(menu); + gtk_menu_item_set_submenu(GTK_MENU_ITEM(compose->spell_menu), menu); +} + +static void compose_change_spell_lang_menu(Compose *compose, const gchar *lang) +{ + GtkWidget *menu; + GtkWidget *def_item = NULL; + GList *cur_item; + const gchar *dict; + + if (!lang) + return; + + menu = gtk_menu_item_get_submenu(GTK_MENU_ITEM(compose->spell_menu)); + for (cur_item = GTK_MENU_SHELL(menu)->children; cur_item != NULL; + cur_item = cur_item->next) { + if (gtk_check_menu_item_get_active(GTK_CHECK_MENU_ITEM(cur_item->data))) + def_item = GTK_WIDGET(cur_item->data); + dict = g_object_get_data(G_OBJECT(cur_item->data), "spell-lang"); + if (dict && !g_ascii_strcasecmp(dict, lang)) { + gtk_check_menu_item_set_active + (GTK_CHECK_MENU_ITEM(cur_item->data), TRUE); + return; + } + } + + if (def_item) { + gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(def_item), + TRUE); + compose_set_spell_lang_cb(def_item, compose); + } +} +#endif /* USE_GTKSPELL */ + +static void compose_set_template_menu(Compose *compose) +{ + GSList *tmpl_list, *cur; + GtkWidget *menu; + GtkWidget *item; + + tmpl_list = template_get_config(); + + menu = gtk_menu_new(); + + for (cur = tmpl_list; cur != NULL; cur = cur->next) { + Template *tmpl = (Template *)cur->data; + + item = gtk_menu_item_new_with_label(tmpl->name); + gtk_menu_shell_append(GTK_MENU_SHELL(menu), item); + g_signal_connect(G_OBJECT(item), "activate", + G_CALLBACK(compose_template_activate_cb), + compose); + g_object_set_data(G_OBJECT(item), "template", tmpl); + gtk_widget_show(item); + } + + gtk_widget_show(menu); + gtk_menu_item_set_submenu(GTK_MENU_ITEM(compose->tmpl_menu), menu); +} + +void compose_reflect_prefs_all(void) +{ + GList *cur; + Compose *compose; + + for (cur = compose_list; cur != NULL; cur = cur->next) { + compose = (Compose *)cur->data; + + if (compose->autosave_tag > 0) { + g_source_remove(compose->autosave_tag); + compose->autosave_tag = 0; + } + + compose_set_template_menu(compose); + + if (prefs_common.enable_autosave && + prefs_common.autosave_itv > 0 && + compose->mode != COMPOSE_REDIRECT) + compose->autosave_tag = + g_timeout_add_full + (G_PRIORITY_LOW, + prefs_common.autosave_itv * 60 * 1000, + autosave_timeout, compose, NULL); + } +} + +GtkWidget *compose_get_toolbar(Compose *compose) +{ + g_return_val_if_fail(compose != NULL, NULL); + return compose->toolbar; +} + +GtkWidget *compose_get_misc_hbox(Compose *compose) +{ + g_return_val_if_fail(compose != NULL, NULL); + return compose->misc_hbox; +} + +GtkWidget *compose_get_textview(Compose *compose) +{ + g_return_val_if_fail(compose != NULL, NULL); + return compose->text; +} + +static void compose_template_apply(Compose *compose, Template *tmpl, + gboolean replace) +{ + GtkTextView *text = GTK_TEXT_VIEW(compose->text); + GtkTextBuffer *buffer; + GtkTextMark *mark; + GtkTextIter iter; + gchar *parsed_str = NULL; + + if (!tmpl || !tmpl->value) return; + + buffer = gtk_text_view_get_buffer(text); + + if (tmpl->to && *tmpl->to != '\0') + compose_entry_set(compose, tmpl->to, COMPOSE_ENTRY_TO); + if (tmpl->cc && *tmpl->cc != '\0') + compose_entry_set(compose, tmpl->cc, COMPOSE_ENTRY_CC); + if (tmpl->bcc && *tmpl->bcc != '\0') + compose_entry_set(compose, tmpl->bcc, COMPOSE_ENTRY_BCC); + if (tmpl->replyto && *tmpl->replyto != '\0') + compose_entry_set(compose, tmpl->replyto, + COMPOSE_ENTRY_REPLY_TO); + if (tmpl->subject && *tmpl->subject != '\0') + compose_entry_set(compose, tmpl->subject, + COMPOSE_ENTRY_SUBJECT); + + if (replace) + gtk_text_buffer_set_text(buffer, "", 0); + + mark = gtk_text_buffer_get_insert(buffer); + gtk_text_buffer_get_iter_at_mark(buffer, &iter, mark); + + if (compose->reply_target) { + FolderItem *item; + gint num; + MsgInfo *msginfo = NULL; + MsgInfo *full_msginfo; + + item = folder_find_item_and_num_from_id(compose->reply_target, + &num); + if (item && num > 0) { + msginfo = folder_item_get_msginfo(item, num); + if (msginfo) { + full_msginfo = procmsg_msginfo_get_full_info(msginfo); + if (full_msginfo) { + procmsg_msginfo_free(msginfo); + msginfo = full_msginfo; + } + } + } + parsed_str = compose_quote_fmt(compose, msginfo, + tmpl->value, + prefs_common.quotemark, NULL); + procmsg_msginfo_free(msginfo); + } else if (compose->forward_targets) { + FolderItem *item; + gint num; + gchar **targets; + gint i; + MsgInfo *msginfo; + MsgInfo *full_msginfo; + + targets = g_strsplit(compose->forward_targets, "\n", 0); + + for (i = 0; targets[i] != NULL; i++) { + g_strstrip(targets[i]); + item = folder_find_item_and_num_from_id(targets[i], &num); + if (!item || num <= 0) + continue; + msginfo = procmsg_get_msginfo(item, num); + if (!msginfo) + continue; + full_msginfo = procmsg_msginfo_get_full_info(msginfo); + parsed_str = compose_quote_fmt(compose, full_msginfo ? full_msginfo : msginfo, + tmpl->value, + prefs_common.fw_quotemark, NULL); + procmsg_msginfo_free(full_msginfo); + procmsg_msginfo_free(msginfo); + } + g_strfreev(targets); + } else { + parsed_str = compose_quote_fmt(compose, NULL, tmpl->value, + NULL, NULL); + } + + if (replace && parsed_str && prefs_common.auto_sig) + compose_insert_sig(compose, TRUE, FALSE, FALSE); + + if (replace && parsed_str) { + gtk_text_buffer_get_start_iter(buffer, &iter); + gtk_text_buffer_place_cursor(buffer, &iter); + } + + if (parsed_str) + compose_changed_cb(NULL, compose); +} + +static void compose_destroy(Compose *compose) +{ + GtkTreeModel *model = GTK_TREE_MODEL(compose->attach_store); + GtkTreeIter iter; + gboolean valid; + AttachInfo *ainfo; + GtkTextBuffer *buffer; + GtkClipboard *clipboard; + + compose_list = g_list_remove(compose_list, compose); + + if (compose->autosave_tag > 0) + g_source_remove(compose->autosave_tag); + + syl_plugin_signal_emit("compose-destroy", compose); + + /* NOTE: address_completion_end() does nothing with the window + * however this may change. */ + address_completion_end(compose->window); + +#if USE_GTKSPELL + slist_free_strings(compose->dict_list); + g_slist_free(compose->dict_list); + g_free(compose->spell_lang); +#endif + + slist_free_strings(compose->to_list); + g_slist_free(compose->to_list); + slist_free_strings(compose->newsgroup_list); + g_slist_free(compose->newsgroup_list); + + procmsg_msginfo_free(compose->targetinfo); + g_free(compose->reply_target); + g_free(compose->forward_targets); + g_free(compose->replyto); + g_free(compose->cc); + g_free(compose->bcc); + g_free(compose->newsgroups); + g_free(compose->followup_to); + + g_free(compose->ml_post); + + g_free(compose->inreplyto); + g_free(compose->references); + g_free(compose->msgid); + g_free(compose->boundary); + + if (compose->undostruct) + undo_destroy(compose->undostruct); + + if (compose->exteditor_file) { + g_unlink(compose->exteditor_file); + g_free(compose->exteditor_file); + } + + for (valid = gtk_tree_model_get_iter_first(model, &iter); valid; + valid = gtk_tree_model_iter_next(model, &iter)) { + gtk_tree_model_get(model, &iter, COL_ATTACH_INFO, &ainfo, -1); + compose_attach_info_free(ainfo); + } + + if (addressbook_get_target_compose() == compose) + addressbook_set_target_compose(NULL); + + prefs_common.compose_maximized = compose->window_maximized; + if (!prefs_common.compose_maximized) { + gtkut_widget_get_uposition(compose->window, + &prefs_common.compose_x, + &prefs_common.compose_y); + prefs_common.compose_width = + compose->scrolledwin->allocation.width; + prefs_common.compose_height = + compose->window->allocation.height; + } + + if (!gtk_widget_get_parent(compose->paned)) + gtk_widget_destroy(compose->paned); + gtk_widget_destroy(compose->popupmenu); + + buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(compose->text)); + clipboard = gtk_clipboard_get(GDK_SELECTION_PRIMARY); + gtk_text_buffer_remove_selection_clipboard(buffer, clipboard); + + g_object_unref(compose->toolbar_tip); + + gtk_widget_destroy(compose->window); + + g_free(compose); +} + +static void compose_attach_info_free(AttachInfo *ainfo) +{ + g_free(ainfo->file); + g_free(ainfo->content_type); + g_free(ainfo->name); + g_free(ainfo); +} + +static void compose_attach_remove_selected(Compose *compose) +{ + GtkTreeModel *model = GTK_TREE_MODEL(compose->attach_store); + GtkTreeSelection *selection; + GtkTreeIter iter; + GList *rows, *cur; + AttachInfo *ainfo; + + selection = gtk_tree_view_get_selection + (GTK_TREE_VIEW(compose->attach_treeview)); + + rows = gtk_tree_selection_get_selected_rows(selection, NULL); + + /* delete from below so that GtkTreePath doesn't point wrong row */ + rows = g_list_reverse(rows); + + for (cur = rows; cur != NULL; cur = cur->next) { + gtk_tree_model_get_iter(model, &iter, (GtkTreePath *)cur->data); + gtk_tree_model_get(model, &iter, COL_ATTACH_INFO, &ainfo, -1); + compose_attach_info_free(ainfo); + gtk_list_store_remove(compose->attach_store, &iter); + gtk_tree_path_free((GtkTreePath *)cur->data); + } + + g_list_free(rows); + + syl_plugin_signal_emit("compose-attach-changed", compose); +} + +void compose_attach_remove_all(Compose *compose) +{ + GtkTreeModel *model = GTK_TREE_MODEL(compose->attach_store); + GtkTreeIter iter; + AttachInfo *ainfo; + + g_return_if_fail(compose != NULL); + + if (gtk_tree_model_get_iter_first(model, &iter) == FALSE) + return; + + do { + gtk_tree_model_get(model, &iter, COL_ATTACH_INFO, &ainfo, -1); + compose_attach_info_free(ainfo); + } while (gtk_tree_model_iter_next(model, &iter) == TRUE); + + gtk_list_store_clear(GTK_LIST_STORE(model)); + + syl_plugin_signal_emit("compose-attach-changed", compose); +} + +GSList *compose_get_attach_list(Compose *compose) +{ + GtkTreeModel *model = GTK_TREE_MODEL(compose->attach_store); + GtkTreeIter iter; + gboolean valid; + AttachInfo *ainfo; + GSList *alist = NULL; + + if (!compose->use_attach) + return NULL; + + for (valid = gtk_tree_model_get_iter_first(model, &iter); valid; + valid = gtk_tree_model_iter_next(model, &iter)) { + gtk_tree_model_get(model, &iter, COL_ATTACH_INFO, &ainfo, -1); + alist = g_slist_append(alist, ainfo); + } + + return alist; +} + +static struct _AttachProperty +{ + GtkWidget *window; + GtkWidget *mimetype_entry; + GtkWidget *encoding_optmenu; + GtkWidget *path_entry; + GtkWidget *filename_entry; + GtkWidget *ok_btn; + GtkWidget *cancel_btn; +} attach_prop; + +static void compose_attach_property(Compose *compose) +{ + GtkTreeModel *model = GTK_TREE_MODEL(compose->attach_store); + GtkTreeSelection *selection; + GtkTreeIter iter; + GList *rows; + AttachInfo *ainfo; + gchar *path = NULL; + GtkOptionMenu *optmenu; + static gboolean cancelled; + + selection = gtk_tree_view_get_selection + (GTK_TREE_VIEW(compose->attach_treeview)); + + rows = gtk_tree_selection_get_selected_rows(selection, NULL); + + if (!rows) + return; + + gtk_tree_model_get_iter(model, &iter, (GtkTreePath *)rows->data); + gtk_tree_model_get(model, &iter, COL_ATTACH_INFO, &ainfo, -1); + + g_list_foreach(rows, (GFunc)gtk_tree_path_free, NULL); + g_list_free(rows); + + compose_attach_property_create(&cancelled); + gtk_widget_grab_focus(attach_prop.ok_btn); + gtk_widget_show(attach_prop.window); + manage_window_focus_in(compose->window, NULL, NULL); + manage_window_set_transient(GTK_WINDOW(attach_prop.window)); + + optmenu = GTK_OPTION_MENU(attach_prop.encoding_optmenu); + if (ainfo->encoding == ENC_UNKNOWN) + gtk_option_menu_set_history(optmenu, ENC_BASE64); + else + gtk_option_menu_set_history(optmenu, ainfo->encoding); + + if (ainfo->file) + path = conv_filename_to_utf8(ainfo->file); + + gtk_entry_set_text(GTK_ENTRY(attach_prop.mimetype_entry), + ainfo->content_type ? ainfo->content_type : ""); + gtk_entry_set_text(GTK_ENTRY(attach_prop.path_entry), path ? path : ""); + gtk_entry_set_text(GTK_ENTRY(attach_prop.filename_entry), + ainfo->name ? ainfo->name : ""); + + g_free(path); + + for (;;) { + const gchar *entry_text; + gchar *text; + gchar *cnttype = NULL; + gchar *file = NULL; + off_t size = 0; + GtkWidget *menu; + GtkWidget *menuitem; + + cancelled = FALSE; + gtk_main(); + + if (cancelled == TRUE) + break; + + entry_text = gtk_entry_get_text + (GTK_ENTRY(attach_prop.mimetype_entry)); + if (*entry_text != '\0') { + gchar *p; + + text = g_strstrip(g_strdup(entry_text)); + if ((p = strchr(text, '/')) && !strchr(p + 1, '/')) { + cnttype = g_strdup(text); + g_free(text); + } else { + alertpanel_error(_("Invalid MIME type.")); + g_free(text); + continue; + } + } + + menu = gtk_option_menu_get_menu(optmenu); + menuitem = gtk_menu_get_active(GTK_MENU(menu)); + ainfo->encoding = GPOINTER_TO_INT + (g_object_get_data(G_OBJECT(menuitem), MENU_VAL_ID)); + + entry_text = gtk_entry_get_text + (GTK_ENTRY(attach_prop.path_entry)); + if (*entry_text != '\0') { + file = conv_filename_from_utf8(entry_text); + if (!is_file_exist(file) || + (size = get_file_size(file)) <= 0) { + alertpanel_error + (_("File doesn't exist or is empty.")); + g_free(file); + g_free(cnttype); + continue; + } + g_free(ainfo->file); + ainfo->file = file; + } + + entry_text = gtk_entry_get_text + (GTK_ENTRY(attach_prop.filename_entry)); + if (*entry_text != '\0') { + g_free(ainfo->name); + ainfo->name = g_strdup(entry_text); + } + + if (cnttype) { + g_free(ainfo->content_type); + ainfo->content_type = cnttype; + } + if (size) + ainfo->size = size; + + gtk_list_store_set(compose->attach_store, &iter, + COL_MIMETYPE, ainfo->content_type, + COL_SIZE, to_human_readable(ainfo->size), + COL_NAME, ainfo->name, + -1); + break; + } + + gtk_widget_destroy(attach_prop.window); + memset(&attach_prop, 0, sizeof(attach_prop)); +} + +#define SET_LABEL_AND_ENTRY(str, entry, top) \ +{ \ + label = gtk_label_new(str); \ + gtk_table_attach(GTK_TABLE(table), label, 0, 1, top, (top + 1), \ + GTK_FILL, 0, 0, 0); \ + gtk_misc_set_alignment(GTK_MISC(label), 0, 0.5); \ + \ + entry = gtk_entry_new(); \ + gtk_table_attach(GTK_TABLE(table), entry, 1, 2, top, (top + 1), \ + GTK_EXPAND|GTK_SHRINK|GTK_FILL, 0, 0, 0); \ +} + +static void compose_attach_property_create(gboolean *cancelled) +{ + GtkWidget *window; + GtkWidget *vbox; + GtkWidget *table; + GtkWidget *label; + GtkWidget *mimetype_entry; + GtkWidget *hbox; + GtkWidget *optmenu; + GtkWidget *optmenu_menu; + GtkWidget *menuitem; + GtkWidget *path_entry; + GtkWidget *filename_entry; + GtkWidget *hbbox; + GtkWidget *ok_btn; + GtkWidget *cancel_btn; + + debug_print("Creating attach property window...\n"); + + window = gtk_window_new(GTK_WINDOW_TOPLEVEL); + gtk_widget_set_size_request(window, 480 * gtkut_get_dpi_multiplier(), -1); + gtk_container_set_border_width(GTK_CONTAINER(window), 8); + gtk_window_set_title(GTK_WINDOW(window), _("Properties")); + gtk_window_set_position(GTK_WINDOW(window), GTK_WIN_POS_CENTER); + gtk_window_set_modal(GTK_WINDOW(window), TRUE); + g_signal_connect(G_OBJECT(window), "delete_event", + G_CALLBACK(attach_property_delete_event), + cancelled); + g_signal_connect(G_OBJECT(window), "key_press_event", + G_CALLBACK(attach_property_key_pressed), + cancelled); + + vbox = gtk_vbox_new(FALSE, 8); + gtk_container_add(GTK_CONTAINER(window), vbox); + + table = gtk_table_new(4, 2, FALSE); + gtk_box_pack_start(GTK_BOX(vbox), table, FALSE, FALSE, 0); + gtk_table_set_row_spacings(GTK_TABLE(table), 8); + gtk_table_set_col_spacings(GTK_TABLE(table), 8); + + SET_LABEL_AND_ENTRY(_("MIME type"), mimetype_entry, 0); + + label = gtk_label_new(_("Encoding")); + gtk_table_attach(GTK_TABLE(table), label, 0, 1, 1, 2, + GTK_FILL, 0, 0, 0); + gtk_misc_set_alignment(GTK_MISC(label), 0, 0.5); + + hbox = gtk_hbox_new(FALSE, 0); + gtk_table_attach(GTK_TABLE(table), hbox, 1, 2, 1, 2, + GTK_EXPAND|GTK_SHRINK|GTK_FILL, 0, 0, 0); + + optmenu = gtk_option_menu_new(); + gtk_box_pack_start(GTK_BOX(hbox), optmenu, FALSE, FALSE, 0); + + optmenu_menu = gtk_menu_new(); + MENUITEM_ADD(optmenu_menu, menuitem, "7bit", ENC_7BIT); + gtk_widget_set_sensitive(menuitem, FALSE); + MENUITEM_ADD(optmenu_menu, menuitem, "8bit", ENC_8BIT); + gtk_widget_set_sensitive(menuitem, FALSE); + MENUITEM_ADD(optmenu_menu, menuitem, "quoted-printable", + ENC_QUOTED_PRINTABLE); + MENUITEM_ADD(optmenu_menu, menuitem, "base64", ENC_BASE64); + + gtk_option_menu_set_menu(GTK_OPTION_MENU(optmenu), optmenu_menu); + + SET_LABEL_AND_ENTRY(_("Path"), path_entry, 2); + SET_LABEL_AND_ENTRY(_("File name"), filename_entry, 3); + + gtkut_stock_button_set_create(&hbbox, &ok_btn, GTK_STOCK_OK, + &cancel_btn, GTK_STOCK_CANCEL, + NULL, NULL); + gtk_box_pack_end(GTK_BOX(vbox), hbbox, FALSE, FALSE, 0); + gtk_widget_grab_default(ok_btn); + + g_signal_connect(G_OBJECT(ok_btn), "clicked", + G_CALLBACK(attach_property_ok), + cancelled); + g_signal_connect(G_OBJECT(cancel_btn), "clicked", + G_CALLBACK(attach_property_cancel), + cancelled); + + gtk_widget_show_all(vbox); + + attach_prop.window = window; + attach_prop.mimetype_entry = mimetype_entry; + attach_prop.encoding_optmenu = optmenu; + attach_prop.path_entry = path_entry; + attach_prop.filename_entry = filename_entry; + attach_prop.ok_btn = ok_btn; + attach_prop.cancel_btn = cancel_btn; +} + +#undef SET_LABEL_AND_ENTRY + +static void attach_property_ok(GtkWidget *widget, gboolean *cancelled) +{ + *cancelled = FALSE; + gtk_main_quit(); +} + +static void attach_property_cancel(GtkWidget *widget, gboolean *cancelled) +{ + *cancelled = TRUE; + gtk_main_quit(); +} + +static gint attach_property_delete_event(GtkWidget *widget, GdkEventAny *event, + gboolean *cancelled) +{ + *cancelled = TRUE; + gtk_main_quit(); + + return TRUE; +} + +static gboolean attach_property_key_pressed(GtkWidget *widget, + GdkEventKey *event, + gboolean *cancelled) +{ + if (event && event->keyval == GDK_Escape) { + *cancelled = TRUE; + gtk_main_quit(); + } + return FALSE; +} + +static void compose_attach_open(Compose *compose) +{ + GtkTreeModel *model = GTK_TREE_MODEL(compose->attach_store); + GtkTreeSelection *selection; + GtkTreeIter iter; + GList *rows; + AttachInfo *ainfo = NULL; +#ifdef G_OS_WIN32 + DWORD dwtype; +#endif + + selection = gtk_tree_view_get_selection + (GTK_TREE_VIEW(compose->attach_treeview)); + + rows = gtk_tree_selection_get_selected_rows(selection, NULL); + + if (!rows) + return; + + gtk_tree_model_get_iter(model, &iter, (GtkTreePath *)rows->data); + gtk_tree_model_get(model, &iter, COL_ATTACH_INFO, &ainfo, -1); + + g_list_foreach(rows, (GFunc)gtk_tree_path_free, NULL); + g_list_free(rows); + + if (!ainfo || !ainfo->file) + return; + + if (!is_file_exist(ainfo->file)) { + alertpanel_error(_("File not exist.")); + return; + } + +#ifdef G_OS_WIN32 + if (g_file_test(ainfo->file, G_FILE_TEST_IS_EXECUTABLE) || + str_has_suffix_case(ainfo->file, ".scr") || + str_has_suffix_case(ainfo->file, ".pif") || + GetBinaryType(ainfo->file, &dwtype)) { + alertpanel_full + (_("Opening executable file"), + _("This is an executable file. Opening executable file is restricted for security.\n" + "If you want to launch it, save it to somewhere and make sure it is not an virus or something like a malicious program."), + ALERT_WARNING, G_ALERTDEFAULT, FALSE, + GTK_STOCK_OK, NULL, NULL); + return; + } + execute_open_file(ainfo->file, ainfo->content_type); +#else + procmime_execute_open_file(ainfo->file, ainfo->content_type); +#endif +} + +static void compose_exec_ext_editor(Compose *compose) +{ + gchar *tmp; + GPid pid; + static gchar *def_cmd = "emacs %s"; + gchar buf[1024]; + gchar **cmdline; + GError *error = NULL; + + tmp = g_strdup_printf("%s%ctmpmsg-%p.txt", get_tmp_dir(), + G_DIR_SEPARATOR, compose); + + if (compose_write_body_to_file(compose, tmp) < 0) { + g_warning("Coundn't write to file: %s\n", tmp); + g_free(tmp); + return; + } +#ifdef G_OS_WIN32 + if (canonicalize_file_replace(tmp) < 0) { + g_warning("Coundn't write to file: %s\n", tmp); + g_free(tmp); + return; + } +#endif + + if (prefs_common.ext_editor_cmd && + str_find_format_times(prefs_common.ext_editor_cmd, 's') == 1) + g_snprintf(buf, sizeof(buf), prefs_common.ext_editor_cmd, tmp); + else { + if (prefs_common.ext_editor_cmd) + g_warning(_("External editor command line is invalid: `%s'\n"), + prefs_common.ext_editor_cmd); + g_snprintf(buf, sizeof(buf), def_cmd, tmp); + } + + cmdline = strsplit_with_quote(buf, " ", 1024); + + if (g_spawn_async(NULL, cmdline, NULL, + G_SPAWN_DO_NOT_REAP_CHILD | G_SPAWN_SEARCH_PATH, + NULL, NULL, &pid, &error) == FALSE) { + g_warning("Couldn't execute external editor: %s\n", buf); + if (error) { + g_warning("g_spawn_async(): %s\n", error->message); + g_error_free(error); + } + g_strfreev(cmdline); + g_unlink(tmp); + g_free(tmp); + return; + } + if (pid == 0) { + g_warning("Couldn't get PID of external editor\n"); + g_strfreev(cmdline); + g_unlink(tmp); + g_free(tmp); + return; + } + + g_strfreev(cmdline); + + compose_set_ext_editor_sensitive(compose, FALSE); + + debug_print("compose_exec_ext_editor(): pid: %d file: %s\n", pid, tmp); + + compose->exteditor_file = tmp; + compose->exteditor_pid = pid; + compose->exteditor_tag = + g_child_watch_add(pid, compose_ext_editor_child_exit, compose); +} + +static gboolean compose_ext_editor_kill(Compose *compose) +{ +#ifdef G_OS_WIN32 + DWORD exitcode; +#endif + gint ret; + + g_return_val_if_fail(compose->exteditor_pid != 0, TRUE); + +#ifdef G_OS_WIN32 + ret = GetExitCodeProcess(compose->exteditor_pid, &exitcode); + + if (ret && exitcode == STILL_ACTIVE) { +#else + ret = kill(compose->exteditor_pid, 0); + + if (ret == 0 || (ret == -1 && EPERM == errno)) { +#endif + AlertValue val; + gchar *msg; + + msg = g_strdup_printf + (_("The external editor is still working.\n" + "Force terminating the process (pid: %d)?\n"), + compose->exteditor_pid); + val = alertpanel_full(_("Notice"), msg, ALERT_NOTICE, + G_ALERTALTERNATE, FALSE, + GTK_STOCK_YES, GTK_STOCK_NO, NULL); + g_free(msg); + + if (val != G_ALERTDEFAULT) + return FALSE; + } + + if (compose->exteditor_tag != 0) { + g_source_remove(compose->exteditor_tag); + compose->exteditor_tag = 0; + } + + if (compose->exteditor_pid != 0) { +#ifdef G_OS_WIN32 + if (TerminateProcess(compose->exteditor_pid, 1) == 0) + g_warning("TerminateProcess() failed: %d\n", + GetLastError()); +#else + if (kill(compose->exteditor_pid, SIGTERM) < 0) + perror("kill"); +#endif + g_message("Terminated process group id: %d\n", + compose->exteditor_pid); + g_message("Temporary file: %s\n", + compose->exteditor_file); + compose->exteditor_pid = 0; + } + + if (compose->exteditor_file) { + g_unlink(compose->exteditor_file); + g_free(compose->exteditor_file); + compose->exteditor_file = NULL; + } + + compose_set_ext_editor_sensitive(compose, TRUE); + + return TRUE; +} + +static void compose_ext_editor_child_exit(GPid pid, gint status, gpointer data) +{ + Compose *compose = (Compose *)data; + GtkTextView *text = GTK_TEXT_VIEW(compose->text); + GtkTextBuffer *buffer; + GtkTextMark *mark; + GtkTextIter iter; + + debug_print("Compose: child exit (pid: %d status: %d)\n", pid, status); + + compose_lock(compose); + + g_spawn_close_pid(pid); + + buffer = gtk_text_view_get_buffer(text); + + gtk_text_buffer_set_text(buffer, "", 0); + compose_insert_file(compose, compose->exteditor_file, FALSE); + compose_enable_sig(compose); + + gtk_text_buffer_get_start_iter(buffer, &iter); + gtk_text_buffer_place_cursor(buffer, &iter); + mark = gtk_text_buffer_get_insert(buffer); + gtk_text_view_scroll_mark_onscreen(text, mark); + + compose_changed_cb(NULL, compose); + + if (g_unlink(compose->exteditor_file) < 0) + FILE_OP_ERROR(compose->exteditor_file, "unlink"); + + compose_set_ext_editor_sensitive(compose, TRUE); + gtk_window_present(GTK_WINDOW(compose->window)); + + g_free(compose->exteditor_file); + compose->exteditor_file = NULL; + compose->exteditor_pid = 0; + compose->exteditor_tag = 0; + + compose_unlock(compose); +} + +static void compose_set_ext_editor_sensitive(Compose *compose, + gboolean sensitive) +{ + GtkItemFactory *ifactory; + + ifactory = gtk_item_factory_from_widget(compose->menubar); + + menu_set_sensitive(ifactory, "/File/Send", sensitive); + menu_set_sensitive(ifactory, "/File/Send later", sensitive); + menu_set_sensitive(ifactory, "/File/Save to draft folder", + sensitive); + menu_set_sensitive(ifactory, "/File/Insert file", sensitive); + menu_set_sensitive(ifactory, "/File/Insert signature", sensitive); + menu_set_sensitive(ifactory, "/File/Append signature", sensitive); + menu_set_sensitive(ifactory, "/Edit/Wrap current paragraph", sensitive); + menu_set_sensitive(ifactory, "/Edit/Wrap all long lines", sensitive); + menu_set_sensitive(ifactory, "/Tools/Edit with external editor", + sensitive); + +#define SET_SENS(w) \ + if (compose->w) \ + gtk_widget_set_sensitive(compose->w, sensitive); + + SET_SENS(text); + SET_SENS(send_btn); + SET_SENS(sendl_btn); + SET_SENS(draft_btn); + SET_SENS(insert_btn); + SET_SENS(sig_btn); + SET_SENS(exteditor_btn); + SET_SENS(linewrap_btn); + +#undef SET_SENS +} + +/** + * compose_undo_state_changed: + * + * Change the sensivity of the menuentries undo and redo + **/ +static void compose_undo_state_changed(UndoMain *undostruct, gint undo_state, + gint redo_state, gpointer data) +{ + GtkWidget *widget = GTK_WIDGET(data); + GtkItemFactory *ifactory; + + g_return_if_fail(widget != NULL); + + ifactory = gtk_item_factory_from_widget(widget); + + switch (undo_state) { + case UNDO_STATE_TRUE: + if (!undostruct->undo_state) { + debug_print ("Set_undo - Testpoint\n"); + undostruct->undo_state = TRUE; + menu_set_sensitive(ifactory, "/Edit/Undo", TRUE); + } + break; + case UNDO_STATE_FALSE: + if (undostruct->undo_state) { + undostruct->undo_state = FALSE; + menu_set_sensitive(ifactory, "/Edit/Undo", FALSE); + } + break; + case UNDO_STATE_UNCHANGED: + break; + case UNDO_STATE_REFRESH: + menu_set_sensitive(ifactory, "/Edit/Undo", + undostruct->undo_state); + break; + default: + g_warning("Undo state not recognized"); + break; + } + + switch (redo_state) { + case UNDO_STATE_TRUE: + if (!undostruct->redo_state) { + undostruct->redo_state = TRUE; + menu_set_sensitive(ifactory, "/Edit/Redo", TRUE); + } + break; + case UNDO_STATE_FALSE: + if (undostruct->redo_state) { + undostruct->redo_state = FALSE; + menu_set_sensitive(ifactory, "/Edit/Redo", FALSE); + } + break; + case UNDO_STATE_UNCHANGED: + break; + case UNDO_STATE_REFRESH: + menu_set_sensitive(ifactory, "/Edit/Redo", + undostruct->redo_state); + break; + default: + g_warning("Redo state not recognized"); + break; + } +} + +static gint calc_cursor_xpos(GtkTextView *text, gint extra, gint char_width) +{ +#if 0 + gint cursor_pos; + + cursor_pos = (text->cursor_pos_x - extra) / char_width; + cursor_pos = MAX(cursor_pos, 0); + + return cursor_pos; +#endif + return 0; +} + +/* callback functions */ + +/* compose_edit_size_alloc() - called when resized. don't know whether Gtk + * includes "non-client" (windows-izm) in calculation, so this calculation + * may not be accurate. + */ +static gboolean compose_edit_size_alloc(GtkEditable *widget, + GtkAllocation *allocation, + GtkSHRuler *shruler) +{ + if (prefs_common.show_ruler) { + gint char_width = 0, char_height = 0; + gint line_width_in_chars; + + gtkut_get_font_size(GTK_WIDGET(widget), + &char_width, &char_height); + line_width_in_chars = + (allocation->width - allocation->x) / char_width; + + /* got the maximum */ + gtk_ruler_set_range(GTK_RULER(shruler), + 0.0, line_width_in_chars, + calc_cursor_xpos(GTK_TEXT_VIEW(widget), + allocation->x, + char_width), + /*line_width_in_chars*/ char_width); + } + + return TRUE; +} + +static void toolbar_send_cb(GtkWidget *widget, gpointer data) +{ + compose_send((Compose *)data, TRUE); +} + +static void toolbar_send_later_cb(GtkWidget *widget, gpointer data) +{ + compose_send_later_cb(data, 0, NULL); +} + +static void toolbar_draft_cb(GtkWidget *widget, gpointer data) +{ + compose_draft_cb(data, 0, NULL); +} + +static void toolbar_insert_cb(GtkWidget *widget, gpointer data) +{ + compose_insert_file_cb(data, 0, NULL); +} + +static void toolbar_attach_cb(GtkWidget *widget, gpointer data) +{ + compose_attach_cb(data, 0, NULL); +} + +static void toolbar_sig_cb(GtkWidget *widget, gpointer data) +{ + Compose *compose = (Compose *)data; + + compose_insert_sig(compose, TRUE, TRUE, TRUE); +} + +static void toolbar_ext_editor_cb(GtkWidget *widget, gpointer data) +{ + Compose *compose = (Compose *)data; + + compose_exec_ext_editor(compose); +} + +static void toolbar_linewrap_cb(GtkWidget *widget, gpointer data) +{ + Compose *compose = (Compose *)data; + + compose_wrap_all(compose); +} + +static void toolbar_address_cb(GtkWidget *widget, gpointer data) +{ + compose_address_cb(data, 0, NULL); +} + +static void toolbar_prefs_common_cb(GtkWidget *widget, gpointer data) +{ + prefs_common_open(); +} + +static void toolbar_prefs_account_cb(GtkWidget *widget, gpointer data) +{ + account_open(cur_account); +} + +static void toolbar_customize(GtkWidget *widget, gpointer data) +{ + Compose *compose = (Compose *)data; + gint *visible_items; + GList *item_list = NULL; + GtkWidget *toolbar; + gint ret; + const gchar *setting; + + if (prefs_common.compose_toolbar_setting && + *prefs_common.compose_toolbar_setting != '\0') + setting = prefs_common.compose_toolbar_setting; + else + setting = prefs_toolbar_get_default_compose_setting_name_list(); + visible_items = prefs_toolbar_get_id_list_from_name_list(setting); + ret = prefs_toolbar_open(TOOLBAR_COMPOSE, visible_items, &item_list); + g_free(visible_items); + + if (ret == 0) { + gtk_widget_destroy(compose->toolbar); + toolbar = compose_toolbar_create_from_list(compose, item_list); + gtk_widget_set_size_request(toolbar, 300, -1); + gtk_box_pack_start(GTK_BOX(compose->vbox), toolbar, + FALSE, FALSE, 0); + gtk_box_reorder_child(GTK_BOX(compose->vbox), toolbar, 1); + compose->toolbar = toolbar; + compose_set_toolbar_button_visibility(compose); + g_free(prefs_common.compose_toolbar_setting); + prefs_common.compose_toolbar_setting = + prefs_toolbar_get_name_list_from_item_list(item_list); + g_list_free(item_list); + prefs_common_write_config(); + + syl_plugin_signal_emit("compose-toolbar-changed", compose); + } +} + +static gboolean toolbar_button_pressed(GtkWidget *widget, GdkEventButton *event, + gpointer data) +{ + Compose *compose = (Compose *)data; + GtkWidget *menu; + GtkWidget *menuitem; + + if (!event) return FALSE; + if (event->button != 3) return FALSE; + + menu = gtk_menu_new(); + gtk_widget_show(menu); + + MENUITEM_ADD_WITH_MNEMONIC(menu, menuitem, _("_Customize toolbar..."), + 0); + g_signal_connect(G_OBJECT(menuitem), "activate", + G_CALLBACK(toolbar_customize), compose); + g_signal_connect(G_OBJECT(menu), "selection_done", + G_CALLBACK(gtk_widget_destroy), NULL); + + gtk_menu_popup(GTK_MENU(menu), NULL, NULL, NULL, NULL, + event->button, event->time); + + return TRUE; +} + +static void account_activated(GtkMenuItem *menuitem, gpointer data) +{ + Compose *compose = (Compose *)data; + + PrefsAccount *ac; + + ac = (PrefsAccount *)g_object_get_data(G_OBJECT(menuitem), MENU_VAL_ID); + g_return_if_fail(ac != NULL); + + if (ac != compose->account) + compose_select_account(compose, ac, FALSE); +} + +static void sig_combo_changed(GtkComboBox *combo, gpointer data) +{ + Compose *compose = (Compose *)data; + + if (compose->mode != COMPOSE_REDIRECT && prefs_common.auto_sig) + compose_insert_sig(compose, TRUE, TRUE, FALSE); +} + +static void attach_selection_changed(GtkTreeSelection *selection, gpointer data) +{ +} + +static gboolean attach_button_pressed(GtkWidget *widget, GdkEventButton *event, + gpointer data) +{ + Compose *compose = (Compose *)data; + GtkTreeView *treeview = GTK_TREE_VIEW(compose->attach_treeview); + GtkTreeSelection *selection; + GtkTreePath *path = NULL; + + if (!event) return FALSE; + + gtk_tree_view_get_path_at_pos(treeview, event->x, event->y, + &path, NULL, NULL, NULL); + + if (event->button == 2 && path) + gtk_tree_view_set_cursor(treeview, path, NULL, FALSE); + + if (event->button == 2 || + (event->button == 1 && event->type == GDK_2BUTTON_PRESS)) { + compose_attach_property(compose); + } else if (event->button == 3) { + GList *rows; + gboolean has_selection = FALSE; + + selection = gtk_tree_view_get_selection(treeview); + rows = gtk_tree_selection_get_selected_rows(selection, NULL); + if (rows) { + has_selection = TRUE; + g_list_free(rows); + } + if (path) + has_selection = TRUE; + menu_set_sensitive(compose->popupfactory, "/Open", has_selection); + menu_set_sensitive(compose->popupfactory, "/Add...", TRUE); + menu_set_sensitive(compose->popupfactory, "/Remove", has_selection); + menu_set_sensitive(compose->popupfactory, "/Properties...", has_selection); + gtk_menu_popup(GTK_MENU(compose->popupmenu), NULL, NULL, + NULL, NULL, event->button, event->time); + + if (path && + gtk_tree_selection_path_is_selected(selection, path)) { + gtk_tree_path_free(path); + return TRUE; + } + } + + gtk_tree_path_free(path); + return FALSE; +} + +static gboolean attach_key_pressed(GtkWidget *widget, GdkEventKey *event, + gpointer data) +{ + Compose *compose = (Compose *)data; + + if (!event) return FALSE; + + switch (event->keyval) { + case GDK_Delete: + compose_attach_remove_selected(compose); + break; + } + + return FALSE; +} + +gint compose_send(Compose *compose, gboolean close_on_success) +{ + gint val; + + if (compose->lock_count > 0) + return 1; + + gtk_widget_set_sensitive(compose->vbox, FALSE); + val = compose_send_real(compose); + gtk_widget_set_sensitive(compose->vbox, TRUE); + + if (val == 0 && close_on_success) + compose_destroy(compose); + + return val; +} + +static void compose_send_cb(gpointer data, guint action, GtkWidget *widget) +{ + Compose *compose = (Compose *)data; + + compose_send(compose, TRUE); +} + +static void compose_send_later_cb(gpointer data, guint action, + GtkWidget *widget) +{ + Compose *compose = (Compose *)data; + FolderItem *queue; + gchar tmp[MAXPATHLEN + 1]; + gboolean cancel = FALSE; + + if (compose->lock_count > 0) + return; + + C_LOCK(); + + if (compose_check_entries(compose) == FALSE) { + C_UNLOCK(); + return; + } + if (compose_check_attachments(compose) == FALSE) { + C_UNLOCK(); + return; + } + if (compose_check_recipients(compose) == FALSE) { + C_UNLOCK(); + return; + } + + queue = account_get_special_folder(compose->account, F_QUEUE); + if (!queue) { + g_warning("can't find queue folder\n"); + C_UNLOCK(); + return; + } + + if (!FOLDER_IS_LOCAL(queue->folder)) { + if (compose_check_activities(compose) == FALSE) { + C_UNLOCK(); + return; + } + if (!main_window_toggle_online_if_offline(main_window_get())) { + C_UNLOCK(); + return; + } + } + + g_snprintf(tmp, sizeof(tmp), "%s%ctmpmsg.%p", + get_tmp_dir(), G_DIR_SEPARATOR, compose); + + if (compose->mode == COMPOSE_REDIRECT) { + if (compose_redirect_write_to_file(compose, tmp) < 0) { + alertpanel_error(_("Can't queue the message.")); + C_UNLOCK(); + return; + } + } else { + if (compose_write_to_file(compose, tmp, FALSE) < 0) { + alertpanel_error(_("Can't queue the message.")); + C_UNLOCK(); + return; + } + } + + if (!compose->to_list && !compose->newsgroup_list) { + g_warning("can't get recipient list."); + g_unlink(tmp); + C_UNLOCK(); + return; + } + + syl_plugin_signal_emit("compose-send", compose, compose->mode, 1, + tmp, compose->to_list, &cancel); + if (cancel) { + g_unlink(tmp); + C_UNLOCK(); + return; + } + + if (compose_queue(compose, tmp) < 0) { + alertpanel_error(_("Can't queue the message.")); + g_unlink(tmp); + C_UNLOCK(); + return; + } + + if (g_unlink(tmp) < 0) + FILE_OP_ERROR(tmp, "unlink"); + + C_UNLOCK(); + compose_destroy(compose); +} + +static void compose_draft_cb(gpointer data, guint action, GtkWidget *widget) +{ + Compose *compose = (Compose *)data; + FolderItem *draft; + gchar *tmp; + gint msgnum; + MsgFlags flag = {0, 0}; + + if (compose->lock_count > 0) + return; + + draft = account_get_special_folder(compose->account, F_DRAFT); + g_return_if_fail(draft != NULL); + + C_LOCK(); + + if (!FOLDER_IS_LOCAL(draft->folder)) { + if (compose_check_activities(compose) == FALSE) { + C_UNLOCK(); + return; + } + if (!main_window_toggle_online_if_offline(main_window_get())) { + C_UNLOCK(); + return; + } + } + + tmp = g_strdup_printf("%s%cdraft.%p", get_tmp_dir(), + G_DIR_SEPARATOR, compose); + + if (compose_write_to_file(compose, tmp, TRUE) < 0) { + g_free(tmp); + C_UNLOCK(); + return; + } + + folder_item_scan(draft); + if ((msgnum = folder_item_add_msg(draft, tmp, &flag, TRUE)) < 0) { + g_unlink(tmp); + g_free(tmp); + C_UNLOCK(); + return; + } + g_free(tmp); + + if (compose->mode == COMPOSE_REEDIT) { + compose_remove_reedit_target(compose); + if (compose->targetinfo && + compose->targetinfo->folder != draft) + folderview_update_item(compose->targetinfo->folder, + TRUE); + } + + folder_item_scan(draft); + folderview_update_item(draft, TRUE); + + /* 0: quit editing 1: keep editing */ + if (action == 0) { + C_UNLOCK(); + compose_destroy(compose); + } else { + GStatBuf s; + gchar *path; + + path = folder_item_fetch_msg(draft, msgnum); + C_UNLOCK(); + g_return_if_fail(path != NULL); + if (g_stat(path, &s) < 0) { + FILE_OP_ERROR(path, "stat"); + g_free(path); + return; + } + g_free(path); + + procmsg_msginfo_free(compose->targetinfo); + compose->targetinfo = g_new0(MsgInfo, 1); + compose->targetinfo->msgnum = msgnum; + compose->targetinfo->size = s.st_size; + compose->targetinfo->mtime = s.st_mtime; + compose->targetinfo->folder = draft; + compose->mode = COMPOSE_REEDIT; + compose->modified = FALSE; + compose_set_title(compose); + } +} + +static void compose_attach_open_cb(gpointer data, guint action, + GtkWidget *widget) +{ + Compose *compose = (Compose *)data; + + compose_attach_open(compose); +} + +static void compose_attach_cb(gpointer data, guint action, GtkWidget *widget) +{ + Compose *compose = (Compose *)data; + GSList *files; + GSList *cur; + + files = filesel_select_files(_("Select files"), NULL, + GTK_FILE_CHOOSER_ACTION_OPEN); + + for (cur = files; cur != NULL; cur = cur->next) { + gchar *file = (gchar *)cur->data; + gchar *utf8_filename; + + utf8_filename = conv_filename_to_utf8(file); + compose_attach_append(compose, file, utf8_filename, NULL); + compose_changed_cb(NULL, compose); + g_free(utf8_filename); + g_free(file); + } + + g_slist_free(files); +} + +static void compose_insert_file_cb(gpointer data, guint action, + GtkWidget *widget) +{ + Compose *compose = (Compose *)data; + gchar *file; + + file = filesel_select_file(_("Select file"), NULL, + GTK_FILE_CHOOSER_ACTION_OPEN); + + if (file && *file) + compose_insert_file(compose, file, TRUE); + + g_free(file); +} + +static void compose_insert_sig_cb(gpointer data, guint action, + GtkWidget *widget) +{ + Compose *compose = (Compose *)data; + + compose_insert_sig(compose, action, TRUE, TRUE); +} + +static gint compose_delete_cb(GtkWidget *widget, GdkEventAny *event, + gpointer data) +{ + compose_close_cb(data, 0, NULL); + return TRUE; +} + +static gint compose_window_state_cb(GtkWidget *widget, + GdkEventWindowState *event, + gpointer data) +{ + Compose *compose = (Compose *)data; + + if ((event->changed_mask & GDK_WINDOW_STATE_MAXIMIZED) != 0) { + if ((event->new_window_state & GDK_WINDOW_STATE_MAXIMIZED) != 0) + compose->window_maximized = TRUE; + else + compose->window_maximized = FALSE; + } + + return FALSE; +} + +static void compose_close_cb(gpointer data, guint action, GtkWidget *widget) +{ + Compose *compose = (Compose *)data; + AlertValue val; + + if (compose->lock_count > 0) + return; + + if (compose->exteditor_pid != 0) { + if (!compose_ext_editor_kill(compose)) + return; + } + + if (compose->modified) { + val = alertpanel(_("Save message"), + _("This message has been modified. Save it to draft folder?"), +#ifdef G_OS_WIN32 + GTK_STOCK_SAVE, _("Close _without saving"), + GTK_STOCK_CANCEL); +#else + GTK_STOCK_SAVE, GTK_STOCK_CANCEL, + _("Close _without saving")); +#endif + + switch (val) { + case G_ALERTDEFAULT: + compose_draft_cb(data, 0, NULL); + return; +#ifdef G_OS_WIN32 + case G_ALERTALTERNATE: +#else + case G_ALERTOTHER: +#endif + break; + default: + return; + } + } + + compose_destroy(compose); +} + +static void compose_set_encoding_cb(gpointer data, guint action, + GtkWidget *widget) +{ + Compose *compose = (Compose *)data; + + if (GTK_CHECK_MENU_ITEM(widget)->active) + compose->out_encoding = (CharSet)action; +} + +static void compose_address_cb(gpointer data, guint action, GtkWidget *widget) +{ + Compose *compose = (Compose *)data; + + addressbook_open(compose); +} + +static void compose_template_activate_cb(GtkWidget *widget, gpointer data) +{ + Compose *compose = (Compose *)data; + Template *tmpl; + gchar *msg; + AlertValue val; + + tmpl = g_object_get_data(G_OBJECT(widget), "template"); + g_return_if_fail(tmpl != NULL); + + msg = g_strdup_printf(_("Do you want to apply the template `%s' ?"), + tmpl->name); + val = alertpanel(_("Apply template"), msg, + _("_Replace"), _("_Insert"), GTK_STOCK_CANCEL); + g_free(msg); + + if (val == G_ALERTDEFAULT) + compose_template_apply(compose, tmpl, TRUE); + else if (val == G_ALERTALTERNATE) + compose_template_apply(compose, tmpl, FALSE); +} + +static void compose_ext_editor_cb(gpointer data, guint action, + GtkWidget *widget) +{ + Compose *compose = (Compose *)data; + + compose_exec_ext_editor(compose); +} + +static void compose_undo_cb(Compose *compose) +{ + gboolean prev_autowrap = compose->autowrap; + + compose->autowrap = FALSE; + undo_undo(compose->undostruct); + compose->autowrap = prev_autowrap; +} + +static void compose_redo_cb(Compose *compose) +{ + gboolean prev_autowrap = compose->autowrap; + + compose->autowrap = FALSE; + undo_redo(compose->undostruct); + compose->autowrap = prev_autowrap; +} + +static void compose_cut_cb(Compose *compose) +{ + if (compose->focused_editable && + GTK_WIDGET_HAS_FOCUS(compose->focused_editable)) { + if (GTK_IS_EDITABLE(compose->focused_editable)) { + gtk_editable_cut_clipboard + (GTK_EDITABLE(compose->focused_editable)); + } else if (GTK_IS_TEXT_VIEW(compose->focused_editable)) { + GtkTextView *text = GTK_TEXT_VIEW(compose->text); + GtkTextBuffer *buffer; + GtkClipboard *clipboard; + + buffer = gtk_text_view_get_buffer(text); + clipboard = gtk_clipboard_get(GDK_SELECTION_CLIPBOARD); + + gtk_text_buffer_cut_clipboard(buffer, clipboard, TRUE); + } + } +} + +static void compose_copy_cb(Compose *compose) +{ + if (compose->focused_editable && + GTK_WIDGET_HAS_FOCUS(compose->focused_editable)) { + if (GTK_IS_EDITABLE(compose->focused_editable)) { + gtk_editable_copy_clipboard + (GTK_EDITABLE(compose->focused_editable)); + } else if (GTK_IS_TEXT_VIEW(compose->focused_editable)) { + GtkTextView *text = GTK_TEXT_VIEW(compose->text); + GtkTextBuffer *buffer; + GtkClipboard *clipboard; + + buffer = gtk_text_view_get_buffer(text); + clipboard = gtk_clipboard_get(GDK_SELECTION_CLIPBOARD); + + gtk_text_buffer_copy_clipboard(buffer, clipboard); + } + } +} + +static void compose_paste_cb(Compose *compose) +{ + if (compose->focused_editable && + GTK_WIDGET_HAS_FOCUS(compose->focused_editable)) { + if (GTK_IS_EDITABLE(compose->focused_editable)) { + gtk_editable_paste_clipboard + (GTK_EDITABLE(compose->focused_editable)); + } else if (GTK_IS_TEXT_VIEW(compose->focused_editable)) { + GtkTextView *text = GTK_TEXT_VIEW(compose->text); + GtkTextBuffer *buffer; + GtkTextMark *mark; + GtkClipboard *clipboard; + + buffer = gtk_text_view_get_buffer(text); + mark = gtk_text_buffer_get_insert(buffer); + clipboard = gtk_clipboard_get(GDK_SELECTION_CLIPBOARD); + + gtk_text_buffer_paste_clipboard(buffer, clipboard, + NULL, TRUE); + + gtk_text_view_scroll_mark_onscreen(text, mark); + } + } +} + +static void compose_paste_as_quote_cb(Compose *compose) +{ + GtkTextView *text = GTK_TEXT_VIEW(compose->text); + GtkTextBuffer *buffer; + GtkTextMark *mark; + GtkClipboard *clipboard; + gchar *str = NULL; + + if (!compose->focused_editable || + !GTK_WIDGET_HAS_FOCUS(compose->focused_editable) || + !GTK_IS_TEXT_VIEW(compose->focused_editable)) + return; + + buffer = gtk_text_view_get_buffer(text); + mark = gtk_text_buffer_get_insert(buffer); + clipboard = gtk_clipboard_get(GDK_SELECTION_CLIPBOARD); + str = gtk_clipboard_wait_for_text(clipboard); + if (!str) + return; + + compose_quote_fmt(compose, NULL, "%Q", prefs_common.quotemark, str); + + g_free(str); + + gtk_text_view_scroll_mark_onscreen(text, mark); +} + +static void compose_allsel_cb(Compose *compose) +{ + if (compose->focused_editable && + GTK_WIDGET_HAS_FOCUS(compose->focused_editable)) { + if (GTK_IS_EDITABLE(compose->focused_editable)) { + gtk_editable_select_region + (GTK_EDITABLE(compose->focused_editable), + 0, -1); + } else if (GTK_IS_TEXT_VIEW(compose->focused_editable)) { + GtkTextView *text = GTK_TEXT_VIEW(compose->text); + GtkTextBuffer *buffer; + GtkTextIter iter; + + buffer = gtk_text_view_get_buffer(text); + gtk_text_buffer_get_start_iter(buffer, &iter); + gtk_text_buffer_place_cursor(buffer, &iter); + gtk_text_buffer_get_end_iter(buffer, &iter); + gtk_text_buffer_move_mark_by_name + (buffer, "selection_bound", &iter); + } + } +} + +static void compose_grab_focus_cb(GtkWidget *widget, Compose *compose) +{ + if (GTK_IS_EDITABLE(widget) || GTK_IS_TEXT_VIEW(widget)) + compose->focused_editable = widget; +} + +#if USE_GPGME +static void compose_signing_toggled(GtkWidget *widget, Compose *compose) +{ + GtkItemFactory *ifactory; + + if (!rfc2015_is_available()) + return; + + if (gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(widget))) + compose->use_signing = TRUE; + else + compose->use_signing = FALSE; + + ifactory = gtk_item_factory_from_widget(compose->menubar); + menu_set_active(ifactory, "/Tools/PGP Sign", compose->use_signing); +} + +static void compose_encrypt_toggled(GtkWidget *widget, Compose *compose) +{ + GtkItemFactory *ifactory; + + if (!rfc2015_is_available()) + return; + + if (gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(widget))) + compose->use_encryption = TRUE; + else + compose->use_encryption = FALSE; + + ifactory = gtk_item_factory_from_widget(compose->menubar); + menu_set_active(ifactory, "/Tools/PGP Encrypt", + compose->use_encryption); +} +#endif /* USE_GPGME */ + +#if 0 +static void compose_attach_toggled(GtkWidget *widget, Compose *compose) +{ + GtkItemFactory *ifactory; + + if (gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(widget))) + compose->use_attach = TRUE; + else + compose->use_attach = FALSE; + + ifactory = gtk_item_factory_from_widget(compose->menubar); + menu_set_active(ifactory, "/View/Attachment", compose->use_attach); +} +#endif + +static void compose_buffer_changed_cb(GtkTextBuffer *textbuf, Compose *compose) +{ + if (compose->modified == FALSE && compose->block_modified == FALSE) { + compose->modified = TRUE; + compose_set_title(compose); + } +} + +static void compose_changed_cb(GtkEditable *editable, Compose *compose) +{ + if (compose->block_modified == FALSE && + (compose->modified == FALSE || + editable == GTK_EDITABLE(compose->subject_entry))) { + compose->modified = TRUE; + compose_set_title(compose); + } +} + +static void compose_wrap_cb(gpointer data, guint action, GtkWidget *widget) +{ + Compose *compose = (Compose *)data; + + if (action == 1) + compose_wrap_all(compose); + else + compose_wrap_paragraph(compose, NULL); +} + +static void compose_toggle_autowrap_cb(gpointer data, guint action, + GtkWidget *widget) +{ + Compose *compose = (Compose *)data; + + compose->autowrap = GTK_CHECK_MENU_ITEM(widget)->active; + if (compose->autowrap) + compose_wrap_all_full(compose, TRUE); +} + +static void compose_toggle_to_cb(gpointer data, guint action, + GtkWidget *widget) +{ + Compose *compose = (Compose *)data; + + if (GTK_CHECK_MENU_ITEM(widget)->active) { + gtk_widget_show(compose->to_hbox); + gtk_widget_show(compose->to_entry); + gtk_table_set_row_spacing(GTK_TABLE(compose->table), 1, 4); + compose->use_to = TRUE; + } else { + gtk_widget_hide(compose->to_hbox); + gtk_widget_hide(compose->to_entry); + gtk_table_set_row_spacing(GTK_TABLE(compose->table), 1, 0); + gtk_widget_queue_resize(compose->table_vbox); + compose->use_to = FALSE; + } +} + +static void compose_toggle_cc_cb(gpointer data, guint action, + GtkWidget *widget) +{ + Compose *compose = (Compose *)data; + + if (GTK_CHECK_MENU_ITEM(widget)->active) { + gtk_widget_show(compose->cc_hbox); + gtk_widget_show(compose->cc_entry); + gtk_table_set_row_spacing(GTK_TABLE(compose->table), 3, 4); + compose->use_cc = TRUE; + } else { + gtk_widget_hide(compose->cc_hbox); + gtk_widget_hide(compose->cc_entry); + gtk_table_set_row_spacing(GTK_TABLE(compose->table), 3, 0); + gtk_widget_queue_resize(compose->table_vbox); + compose->use_cc = FALSE; + } +} + +static void compose_toggle_bcc_cb(gpointer data, guint action, + GtkWidget *widget) +{ + Compose *compose = (Compose *)data; + + if (GTK_CHECK_MENU_ITEM(widget)->active) { + gtk_widget_show(compose->bcc_hbox); + gtk_widget_show(compose->bcc_entry); + gtk_table_set_row_spacing(GTK_TABLE(compose->table), 4, 4); + compose->use_bcc = TRUE; + } else { + gtk_widget_hide(compose->bcc_hbox); + gtk_widget_hide(compose->bcc_entry); + gtk_table_set_row_spacing(GTK_TABLE(compose->table), 4, 0); + gtk_widget_queue_resize(compose->table_vbox); + compose->use_bcc = FALSE; + } +} + +static void compose_toggle_replyto_cb(gpointer data, guint action, + GtkWidget *widget) +{ + Compose *compose = (Compose *)data; + + if (GTK_CHECK_MENU_ITEM(widget)->active) { + gtk_widget_show(compose->reply_hbox); + gtk_widget_show(compose->reply_entry); + gtk_table_set_row_spacing(GTK_TABLE(compose->table), 5, 4); + compose->use_replyto = TRUE; + } else { + gtk_widget_hide(compose->reply_hbox); + gtk_widget_hide(compose->reply_entry); + gtk_table_set_row_spacing(GTK_TABLE(compose->table), 5, 0); + gtk_widget_queue_resize(compose->table_vbox); + compose->use_replyto = FALSE; + } +} + +static void compose_toggle_followupto_cb(gpointer data, guint action, + GtkWidget *widget) +{ + Compose *compose = (Compose *)data; + + if (GTK_CHECK_MENU_ITEM(widget)->active) { + gtk_widget_show(compose->followup_hbox); + gtk_widget_show(compose->followup_entry); + gtk_table_set_row_spacing(GTK_TABLE(compose->table), 6, 4); + compose->use_followupto = TRUE; + } else { + gtk_widget_hide(compose->followup_hbox); + gtk_widget_hide(compose->followup_entry); + gtk_table_set_row_spacing(GTK_TABLE(compose->table), 6, 0); + gtk_widget_queue_resize(compose->table_vbox); + compose->use_followupto = FALSE; + } +} + +static void compose_toggle_attach_cb(gpointer data, guint action, + GtkWidget *widget) +{ + Compose *compose = (Compose *)data; + + if (GTK_CHECK_MENU_ITEM(widget)->active) { + gtk_widget_ref(compose->edit_vbox); + + gtkut_container_remove(GTK_CONTAINER(compose->vbox2), + compose->edit_vbox); + gtk_paned_add2(GTK_PANED(compose->paned), compose->edit_vbox); + gtk_box_pack_start(GTK_BOX(compose->vbox2), compose->paned, + TRUE, TRUE, 0); + gtk_widget_show(compose->paned); + + gtk_widget_unref(compose->edit_vbox); + gtk_widget_unref(compose->paned); + + compose->use_attach = TRUE; + } else { + gtk_widget_ref(compose->paned); + gtk_widget_ref(compose->edit_vbox); + + gtkut_container_remove(GTK_CONTAINER(compose->vbox2), + compose->paned); + gtkut_container_remove(GTK_CONTAINER(compose->paned), + compose->edit_vbox); + gtk_box_pack_start(GTK_BOX(compose->vbox2), + compose->edit_vbox, TRUE, TRUE, 0); + + gtk_widget_unref(compose->edit_vbox); + + compose->use_attach = FALSE; + } + +#if 0 + gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(compose->attach_toggle), + compose->use_attach); +#endif + + syl_plugin_signal_emit("compose-attach-changed", compose); +} + +static void compose_customize_toolbar_cb(gpointer data, guint action, + GtkWidget *widget) +{ + toolbar_customize(widget, data); +} + +static void compose_toggle_mdn_cb(gpointer data, guint action, + GtkWidget *widget) +{ + Compose *compose = (Compose *)data; + + if (GTK_CHECK_MENU_ITEM(widget)->active) + compose->use_mdn = TRUE; + else + compose->use_mdn = FALSE; +} + +#if USE_GPGME +static void compose_toggle_sign_cb(gpointer data, guint action, + GtkWidget *widget) +{ + Compose *compose = (Compose *)data; + + if (!rfc2015_is_available()) + return; + + if (GTK_CHECK_MENU_ITEM(widget)->active) + compose->use_signing = TRUE; + else + compose->use_signing = FALSE; + + gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(compose->signing_chkbtn), + compose->use_signing); +} + +static void compose_toggle_encrypt_cb(gpointer data, guint action, + GtkWidget *widget) +{ + Compose *compose = (Compose *)data; + + if (!rfc2015_is_available()) + return; + + if (GTK_CHECK_MENU_ITEM(widget)->active) + compose->use_encryption = TRUE; + else + compose->use_encryption = FALSE; + + gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(compose->encrypt_chkbtn), + compose->use_encryption); +} +#endif /* USE_GPGME */ + +#if USE_GTKSPELL +static void compose_toggle_spell_cb(gpointer data, guint action, + GtkWidget *widget) +{ + Compose *compose = (Compose *)data; + GtkSpell *speller; + + if (GTK_CHECK_MENU_ITEM(widget)->active) { + debug_print("Spell checking enabled: %s\n", + compose->spell_lang ? compose->spell_lang : "(none)"); + speller = gtkspell_new_attach(GTK_TEXT_VIEW(compose->text), + compose->spell_lang, NULL); + compose->check_spell = TRUE; + } else { + debug_print("Spell checking disabled\n"); + speller = gtkspell_get_from_text_view + (GTK_TEXT_VIEW(compose->text)); + if (speller != NULL) + gtkspell_detach(speller); + compose->check_spell = FALSE; + } +} + +static void compose_set_spell_lang_cb(GtkWidget *widget, + gpointer data) +{ + Compose *compose = (Compose *)data; + gchar *dict; + GtkSpell *speller; + + if (!gtk_check_menu_item_get_active(GTK_CHECK_MENU_ITEM(widget))) + return; + + dict = g_object_get_data(G_OBJECT(widget), "spell-lang"); + + g_free(compose->spell_lang); + compose->spell_lang = g_strdup(dict); + + speller = gtkspell_get_from_text_view(GTK_TEXT_VIEW(compose->text)); + if (speller != NULL) + gtkspell_set_language(speller, dict, NULL); + + debug_print("Spell lang set to \"%s\"\n", dict); +} +#endif /* USE_GTKSPELL */ + +static void compose_toggle_ruler_cb(gpointer data, guint action, + GtkWidget *widget) +{ + Compose *compose = (Compose *)data; + + if (GTK_CHECK_MENU_ITEM(widget)->active) { + gtk_widget_show(compose->ruler_hbox); + prefs_common.show_ruler = TRUE; + } else { + gtk_widget_hide(compose->ruler_hbox); + gtk_widget_queue_resize(compose->edit_vbox); + prefs_common.show_ruler = FALSE; + } +} + +static void compose_attach_drag_received_cb (GtkWidget *widget, + GdkDragContext *drag_context, + gint x, + gint y, + GtkSelectionData *data, + guint info, + guint time, + gpointer user_data) +{ + Compose *compose = (Compose *)user_data; + GList *list, *cur; + gchar *path, *filename; + gchar *content_type = NULL; + + if (info == DRAG_TYPE_RFC822) + content_type = "message/rfc822"; + + debug_print("compose_attach_drag_received_cb(): received %s\n", + (const gchar *)data->data); + + list = uri_list_extract_filenames((const gchar *)data->data); + for (cur = list; cur != NULL; cur = cur->next) { + path = (gchar *)cur->data; + filename = conv_filename_to_utf8(path); + compose_attach_append(compose, path, filename, content_type); + compose_changed_cb(NULL, compose); + g_free(filename); + g_free(path); + } + if (list) compose_changed_cb(NULL, compose); + g_list_free(list); + + if ((drag_context->actions & GDK_ACTION_MOVE) != 0) + drag_context->action = 0; + gtk_drag_finish(drag_context, TRUE, FALSE, time); +} + +static void compose_insert_drag_received_cb (GtkWidget *widget, + GdkDragContext *drag_context, + gint x, + gint y, + GtkSelectionData *data, + guint info, + guint time, + gpointer user_data) +{ + static GdkDragContext *context_ = NULL; + static gint x_ = -1, y_ = -1; + static guint info_ = N_DRAG_TYPES; + static guint time_ = G_MAXUINT; + + debug_print("compose_insert_drag_received_cb(): received %s\n", + (const gchar *)data->data); + + /* FIXME: somehow drag-data-received signal is emitted twice. + * This hack prevents duplicated insertion. */ + if (context_ == drag_context && x_ == x && y_ == y && info_ == info && + time_ == time) { + debug_print("dup drag-data-received event\n"); + context_ = NULL; + x_ = y_ = -1; + info_ = N_DRAG_TYPES; + time_ = G_MAXUINT; + return; + } + context_ = drag_context; + x_ = x; + y_ = y; + info_ = info; + time_ = time; + + compose_attach_drag_received_cb(widget, drag_context, x, y, data, + info, time, user_data); +} + +static void to_activated(GtkWidget *widget, Compose *compose) +{ + if (GTK_WIDGET_VISIBLE(compose->newsgroups_entry)) + gtk_widget_grab_focus(compose->newsgroups_entry); + else if (GTK_WIDGET_VISIBLE(compose->cc_entry)) + gtk_widget_grab_focus(compose->cc_entry); + else if (GTK_WIDGET_VISIBLE(compose->bcc_entry)) + gtk_widget_grab_focus(compose->bcc_entry); + else if (GTK_WIDGET_VISIBLE(compose->reply_entry)) + gtk_widget_grab_focus(compose->reply_entry); + else if (GTK_WIDGET_VISIBLE(compose->followup_entry)) + gtk_widget_grab_focus(compose->followup_entry); + else + gtk_widget_grab_focus(compose->subject_entry); +} + +static void newsgroups_activated(GtkWidget *widget, Compose *compose) +{ + if (GTK_WIDGET_VISIBLE(compose->cc_entry)) + gtk_widget_grab_focus(compose->cc_entry); + else if (GTK_WIDGET_VISIBLE(compose->bcc_entry)) + gtk_widget_grab_focus(compose->bcc_entry); + else if (GTK_WIDGET_VISIBLE(compose->reply_entry)) + gtk_widget_grab_focus(compose->reply_entry); + else if (GTK_WIDGET_VISIBLE(compose->followup_entry)) + gtk_widget_grab_focus(compose->followup_entry); + else + gtk_widget_grab_focus(compose->subject_entry); +} + +static void cc_activated(GtkWidget *widget, Compose *compose) +{ + if (GTK_WIDGET_VISIBLE(compose->bcc_entry)) + gtk_widget_grab_focus(compose->bcc_entry); + else if (GTK_WIDGET_VISIBLE(compose->reply_entry)) + gtk_widget_grab_focus(compose->reply_entry); + else if (GTK_WIDGET_VISIBLE(compose->followup_entry)) + gtk_widget_grab_focus(compose->followup_entry); + else + gtk_widget_grab_focus(compose->subject_entry); +} + +static void bcc_activated(GtkWidget *widget, Compose *compose) +{ + if (GTK_WIDGET_VISIBLE(compose->reply_entry)) + gtk_widget_grab_focus(compose->reply_entry); + else if (GTK_WIDGET_VISIBLE(compose->followup_entry)) + gtk_widget_grab_focus(compose->followup_entry); + else + gtk_widget_grab_focus(compose->subject_entry); +} + +static void replyto_activated(GtkWidget *widget, Compose *compose) +{ + if (GTK_WIDGET_VISIBLE(compose->followup_entry)) + gtk_widget_grab_focus(compose->followup_entry); + else + gtk_widget_grab_focus(compose->subject_entry); +} + +static void followupto_activated(GtkWidget *widget, Compose *compose) +{ + gtk_widget_grab_focus(compose->subject_entry); +} + +static void subject_activated(GtkWidget *widget, Compose *compose) +{ + gtk_widget_grab_focus(compose->text); +} + +static void text_inserted(GtkTextBuffer *buffer, GtkTextIter *iter, + const gchar *text, gint len, Compose *compose) +{ + GtkTextMark *mark; + + /* pass to the default handler */ + if (!compose->autowrap) + return; + + g_return_if_fail(text != NULL); + + g_signal_handlers_block_by_func(G_OBJECT(buffer), + G_CALLBACK(text_inserted), + compose); + + gtk_text_buffer_insert(buffer, iter, text, len); + + mark = gtk_text_buffer_create_mark(buffer, NULL, iter, FALSE); + compose_wrap_all_full(compose, TRUE); + gtk_text_buffer_get_iter_at_mark(buffer, iter, mark); + gtk_text_buffer_delete_mark(buffer, mark); + + g_signal_handlers_unblock_by_func(G_OBJECT(buffer), + G_CALLBACK(text_inserted), + compose); + g_signal_stop_emission_by_name(G_OBJECT(buffer), "insert-text"); +} + +static gboolean autosave_timeout(gpointer data) +{ + Compose *compose = (Compose *)data; + + gdk_threads_enter(); + + debug_print("auto-saving...\n"); + + if (compose->modified) + compose_draft_cb(data, 1, NULL); + + gdk_threads_leave(); + + return TRUE; +} -- cgit v1.3