Initial commit for sylpheed 3.7.0

1 files changed, 491 insertions, 0 deletions

diff --git a/libsylph/account.c b/libsylph/account.c
new file mode 100644
index 0000000..2431bf3
--- /dev/null
+++ b/libsylph/account.c
@@ -0,0 +1,491 @@
+/*
+ * LibSylph -- E-Mail client library
+ * Copyright (C) 1999-2009 Hiroyuki Yamamoto
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * This library 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
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
+ */
+
+#ifdef HAVE_CONFIG_H
+#  include "config.h"
+#endif
+
+#include "defs.h"
+
+#include <glib.h>
+#include <glib/gi18n.h>
+#include <stdio.h>
+#include <errno.h>
+
+#include "folder.h"
+#include "account.h"
+#include "prefs.h"
+#include "prefs_account.h"
+#include "procmsg.h"
+#include "procheader.h"
+#include "utils.h"
+#include "sylmain.h"
+
+PrefsAccount *cur_account;
+
+static GList *account_list = NULL;
+
+GHashTable *address_table;
+
+
+void account_read_config_all(void)
+{
+        GSList *ac_label_list = NULL, *cur;
+        gchar *rcpath;
+        FILE *fp;
+        gchar buf[PREFSBUFSIZE];
+        PrefsAccount *ac_prefs;
+
+        debug_print(_("Reading all config for each account...\n"));
+
+        rcpath = g_strconcat(get_rc_dir(), G_DIR_SEPARATOR_S, ACCOUNT_RC, NULL);
+        if ((fp = g_fopen(rcpath, "rb")) == NULL) {
+                if (ENOENT != errno) FILE_OP_ERROR(rcpath, "fopen");
+                g_free(rcpath);
+                return;
+        }
+        g_free(rcpath);
+
+        while (fgets(buf, sizeof(buf), fp) != NULL) {
+                if (!strncmp(buf, "[Account: ", 10)) {
+                        strretchomp(buf);
+                        memmove(buf, buf + 1, strlen(buf));
+                        buf[strlen(buf) - 1] = '\0';
+                        debug_print("Found label: %s\n", buf);
+                        ac_label_list = g_slist_append(ac_label_list,
+                                                       g_strdup(buf));
+                }
+        }
+        fclose(fp);
+
+        /* read config data from file */
+        cur_account = NULL;
+        for (cur = ac_label_list; cur != NULL; cur = cur->next) {
+                ac_prefs = prefs_account_new();
+                prefs_account_read_config(ac_prefs, (gchar *)cur->data);
+                account_list = g_list_append(account_list, ac_prefs);
+                if (ac_prefs->is_default)
+                        cur_account = ac_prefs;
+        }
+        /* if default is not set, assume first account as default */
+        if (!cur_account && account_list) {
+                ac_prefs = (PrefsAccount *)account_list->data;
+                account_set_as_default(ac_prefs);
+                cur_account = ac_prefs;
+        }
+
+        while (ac_label_list) {
+                g_free(ac_label_list->data);
+                ac_label_list = g_slist_remove(ac_label_list,
+                                               ac_label_list->data);
+        }
+}
+
+void account_write_config_all(void)
+{
+        prefs_account_write_config_all(account_list);
+}
+
+PrefsAccount *account_get_current_account(void)
+{
+        return cur_account;
+}
+
+PrefsAccount *account_find_from_smtp_server(const gchar *address,
+                                            const gchar *smtp_server)
+{
+        GList *cur;
+        PrefsAccount *ac;
+
+        g_return_val_if_fail(address != NULL, NULL);
+        g_return_val_if_fail(smtp_server != NULL, NULL);
+
+        for (cur = account_list; cur != NULL; cur = cur->next) {
+                ac = (PrefsAccount *)cur->data;
+                if (!strcmp2(address, ac->address) &&
+                    !strcmp2(smtp_server, ac->smtp_server))
+                        return ac;
+        }
+
+        return NULL;
+}
+
+/*
+ * account_find_from_address:
+ * @address: Email address string.
+ *
+ * Find a mail (not news) account with the specified email address.
+ *
+ * Return value: The found account, or NULL if not found.
+ */
+PrefsAccount *account_find_from_address(const gchar *address)
+{
+        GList *cur;
+        PrefsAccount *ac;
+
+        g_return_val_if_fail(address != NULL, NULL);
+
+        for (cur = account_list; cur != NULL; cur = cur->next) {
+                ac = (PrefsAccount *)cur->data;
+                if (ac->protocol != A_NNTP && ac->address &&
+                    strcasestr(address, ac->address) != NULL)
+                        return ac;
+        }
+
+        return NULL;
+}
+
+PrefsAccount *account_find_from_id(gint id)
+{
+        GList *cur;
+        PrefsAccount *ac;
+
+        for (cur = account_list; cur != NULL; cur = cur->next) {
+                ac = (PrefsAccount *)cur->data;
+                if (id == ac->account_id)
+                        return ac;
+        }
+
+        return NULL;
+}
+
+PrefsAccount *account_find_from_item(FolderItem *item)
+{
+        PrefsAccount *ac;
+
+        g_return_val_if_fail(item != NULL, NULL);
+
+        ac = account_find_from_item_property(item);
+        if (!ac)
+                ac = item->folder->account;
+
+        return ac;
+}
+
+PrefsAccount *account_find_from_item_property(FolderItem *item)
+{
+        PrefsAccount *ac;
+
+        g_return_val_if_fail(item != NULL, NULL);
+
+        ac = item->account;
+        if (!ac) {
+                FolderItem *cur_item = item->parent;
+                while (cur_item != NULL) {
+                        if (cur_item->account && cur_item->ac_apply_sub) {
+                                ac = cur_item->account;
+                                break;
+                        }
+                        cur_item = cur_item->parent;
+                }
+        }
+
+        return ac;
+}
+
+PrefsAccount *account_find_from_message_file(const gchar *file)
+{
+        static HeaderEntry hentry[] = {{"From:",                  NULL, FALSE},
+                                       {"X-Sylpheed-Account-Id:", NULL, FALSE},
+                                       {"AID:",                   NULL, FALSE},
+                                       {NULL,                     NULL, FALSE}};
+
+        enum
+        {
+                H_FROM                  = 0,
+                H_X_SYLPHEED_ACCOUNT_ID = 1,
+                H_AID                   = 2
+        };
+
+        PrefsAccount *ac = NULL;
+        FILE *fp;
+        gchar *str;
+        gchar buf[BUFFSIZE];
+        gint hnum;
+
+        g_return_val_if_fail(file != NULL, NULL);
+
+        if ((fp = g_fopen(file, "rb")) == NULL) {
+                FILE_OP_ERROR(file, "fopen");
+                return NULL;
+        }
+
+        while ((hnum = procheader_get_one_field(buf, sizeof(buf), fp, hentry))
+               != -1) {
+                str = buf + strlen(hentry[hnum].name);
+                if (hnum == H_FROM)
+                        ac = account_find_from_address(str);
+                else if (hnum == H_X_SYLPHEED_ACCOUNT_ID || hnum == H_AID) {
+                        PrefsAccount *tmp_ac;
+
+                        tmp_ac = account_find_from_id(atoi(str));
+                        if (tmp_ac) {
+                                ac = tmp_ac;
+                                break;
+                        }
+                }
+        }
+
+        fclose(fp);
+        return ac;
+}
+
+PrefsAccount *account_find_from_msginfo(MsgInfo *msginfo)
+{
+        gchar *file;
+        PrefsAccount *ac;
+
+        file = procmsg_get_message_file(msginfo);
+        ac = account_find_from_message_file(file);
+        g_free(file);
+
+        if (!ac && msginfo->folder)
+                ac = account_find_from_item(msginfo->folder);
+
+        return ac;
+}
+
+gboolean account_address_exist(const gchar *address)
+{
+        if (!address_table) {
+                GList *cur;
+
+                address_table = g_hash_table_new(g_str_hash, g_str_equal);
+                for (cur = account_list; cur != NULL; cur = cur->next) {
+                        PrefsAccount *ac = (PrefsAccount *)cur->data;
+
+                        if (ac->address)
+                                g_hash_table_insert(address_table, ac->address,
+                                                    GINT_TO_POINTER(1));
+                }
+        }
+
+        return (gboolean)g_hash_table_lookup(address_table, address);
+}
+
+void account_foreach(AccountFunc func, gpointer user_data)
+{
+        GList *cur;
+
+        for (cur = account_list; cur != NULL; cur = cur->next)
+                if (func((PrefsAccount *)cur->data, user_data) != 0)
+                        return;
+}
+
+GList *account_get_list(void)
+{
+        return account_list;
+}
+
+void account_list_free(void)
+{
+        g_list_free(account_list);
+        account_list = NULL;
+}
+
+void account_append(PrefsAccount *ac_prefs)
+{
+        account_list = g_list_append(account_list, ac_prefs);
+        account_updated();
+}
+
+void account_set_as_default(PrefsAccount *ac_prefs)
+{
+        PrefsAccount *ap;
+        GList *cur;
+
+        for (cur = account_list; cur != NULL; cur = cur->next) {
+                ap = (PrefsAccount *)cur->data;
+                if (ap->is_default)
+                        ap->is_default = FALSE;
+        }
+
+        ac_prefs->is_default = TRUE;
+}
+
+PrefsAccount *account_get_default(void)
+{
+        PrefsAccount *ap;
+        GList *cur;
+
+        for (cur = account_list; cur != NULL; cur = cur->next) {
+                ap = (PrefsAccount *)cur->data;
+                if (ap->is_default)
+                        return ap;
+        }
+
+        return NULL;
+}
+
+#if 0
+void account_set_missing_folder(void)
+{
+        PrefsAccount *ap;
+        GList *cur;
+
+        for (cur = account_list; cur != NULL; cur = cur->next) {
+                ap = (PrefsAccount *)cur->data;
+                if ((ap->protocol == A_IMAP4 || ap->protocol == A_NNTP) &&
+                    !ap->folder) {
+                        Folder *folder;
+
+                        if (ap->protocol == A_IMAP4) {
+                                folder = folder_new(F_IMAP, ap->account_name,
+                                                    ap->recv_server);
+                        } else {
+                                folder = folder_new(F_NEWS, ap->account_name,
+                                                    ap->nntp_server);
+                        }
+
+                        folder->account = ap;
+                        ap->folder = REMOTE_FOLDER(folder);
+                        folder_add(folder);
+                        if (ap->protocol == A_IMAP4) {
+                                if (main_window_toggle_online_if_offline
+                                        (main_window_get())) {
+                                        folder->klass->create_tree(folder);
+                                        statusbar_pop_all();
+                                }
+                        }
+                }
+        }
+}
+#endif
+
+FolderItem *account_get_special_folder(PrefsAccount *ac_prefs,
+                                       SpecialFolderItemType type)
+{
+        FolderItem *item = NULL;
+
+        g_return_val_if_fail(ac_prefs != NULL, NULL);
+
+        switch (type) {
+        case F_INBOX:
+                if (ac_prefs->folder)
+                        item = FOLDER(ac_prefs->folder)->inbox;
+                if (!item)
+                        item = folder_get_default_inbox();
+                break;
+        case F_OUTBOX:
+                if (ac_prefs->set_sent_folder && ac_prefs->sent_folder) {
+                        item = folder_find_item_from_identifier
+                                (ac_prefs->sent_folder);
+                }
+                if (!item) {
+                        if (ac_prefs->folder)
+                                item = FOLDER(ac_prefs->folder)->outbox;
+                        if (!item)
+                                item = folder_get_default_outbox();
+                }
+                break;
+        case F_DRAFT:
+                if (ac_prefs->set_draft_folder && ac_prefs->draft_folder) {
+                        item = folder_find_item_from_identifier
+                                (ac_prefs->draft_folder);
+                }
+                if (!item) {
+                        if (ac_prefs->folder)
+                                item = FOLDER(ac_prefs->folder)->draft;
+                        if (!item)
+                                item = folder_get_default_draft();
+                }
+                break;
+        case F_QUEUE:
+                if (ac_prefs->set_queue_folder && ac_prefs->queue_folder) {
+                        item = folder_find_item_from_identifier
+                                (ac_prefs->queue_folder);
+                        /* only allow queue-type folder */
+                        if (item && item->stype != F_QUEUE)
+                                item = NULL;
+                }
+                if (!item) {
+                        if (ac_prefs->folder)
+                                item = FOLDER(ac_prefs->folder)->queue;
+                        if (!item)
+                                item = folder_get_default_queue();
+                }
+                break;
+        case F_TRASH:
+                if (ac_prefs->set_trash_folder && ac_prefs->trash_folder) {
+                        item = folder_find_item_from_identifier
+                                (ac_prefs->trash_folder);
+                }
+                if (!item) {
+                        if (ac_prefs->folder)
+                                item = FOLDER(ac_prefs->folder)->trash;
+                        if (!item)
+                                item = folder_get_default_trash();
+                }
+                break;
+        default:
+                break;
+        }
+
+        return item;
+}
+
+void account_destroy(PrefsAccount *ac_prefs)
+{
+        g_return_if_fail(ac_prefs != NULL);
+
+        folder_unref_account_all(ac_prefs);
+
+        account_list = g_list_remove(account_list, ac_prefs);
+        if (cur_account == ac_prefs)
+                cur_account = NULL;
+        prefs_account_free(ac_prefs);
+
+        if (!cur_account && account_list) {
+                cur_account = account_get_default();
+                if (!cur_account) {
+                        ac_prefs = (PrefsAccount *)account_list->data;
+                        account_set_as_default(ac_prefs);
+                        cur_account = ac_prefs;
+                }
+        }
+
+        account_updated();
+}
+
+static guint account_update_lock_count = 0;
+
+void account_update_lock(void)
+{
+        account_update_lock_count++;
+}
+
+void account_update_unlock(void)
+{
+        if (account_update_lock_count > 0)
+                account_update_lock_count--;
+}
+
+void account_updated(void)
+{
+        if (account_update_lock_count)
+                return;
+
+        if (address_table) {
+                g_hash_table_destroy(address_table);
+                address_table = NULL;
+        }
+
+        if (syl_app_get())
+                g_signal_emit_by_name(syl_app_get(), "account-updated");
+}