1 files changed, 274 insertions, 0 deletions

diff --git a/src/about.c b/src/about.c
new file mode 100644
index 0000000..cfbbc2f
--- /dev/null
+++ b/src/about.c
@@ -0,0 +1,274 @@
+/*
+ * Sylpheed -- a GTK+ based, lightweight, and fast e-mail client
+ * Copyright (C) 1999-2018 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"
+
+#include <glib.h>
+#include <glib/gi18n.h>
+#include <gdk/gdkkeysyms.h>
+#include <gtk/gtkwidget.h>
+#include <gtk/gtkwindow.h>
+#include <gtk/gtksignal.h>
+#include <gtk/gtkvbox.h>
+#include <gtk/gtkhbox.h>
+#include <gtk/gtklabel.h>
+#include <gtk/gtkhseparator.h>
+#include <gtk/gtkscrolledwindow.h>
+#include <gtk/gtktextview.h>
+#include <gtk/gtkbutton.h>
+#include <gtk/gtkstock.h>
+
+#if HAVE_SYS_UTSNAME_H
+#  include <sys/utsname.h>
+#endif
+
+#include "about.h"
+#include "gtkutils.h"
+#include "stock_pixmap.h"
+#include "prefs_common.h"
+#include "utils.h"
+#include "version.h"
+
+static GtkWidget *window;
+
+static void about_create(void);
+static gboolean key_pressed(GtkWidget *widget, GdkEventKey *event);
+static void about_uri_clicked(GtkButton *button, gpointer data);
+
+void about_show(void)
+{
+        if (!window)
+                about_create();
+        else
+                gtk_window_present(GTK_WINDOW(window));
+}
+
+static void about_create(void)
+{
+        GtkWidget *vbox;
+        GtkWidget *pixmap;
+        GtkWidget *label;
+        GtkWidget *hbox;
+        GtkWidget *button;
+        GtkWidget *scrolledwin;
+        GtkWidget *text;
+        GtkWidget *confirm_area;
+        GtkWidget *ok_button;
+        GtkTextBuffer *buffer;
+        GtkTextIter iter;
+        GtkStyle *style;
+        GdkColormap *cmap;
+        GdkColor uri_color[2] = {{0, 0, 0, 0xffff}, {0, 0xffff, 0, 0}};
+        gboolean success[2];
+
+#if HAVE_SYS_UTSNAME_H
+        struct utsname utsbuf;
+#endif
+        gchar buf[1024];
+        gint i;
+
+        window = gtk_window_new(GTK_WINDOW_TOPLEVEL);
+        gtk_window_set_title(GTK_WINDOW(window), _("About"));
+        gtk_container_set_border_width(GTK_CONTAINER(window), 8);
+        gtk_widget_set_size_request(window, 518 * gtkut_get_dpi_multiplier(), 358 * gtkut_get_dpi_multiplier());
+        gtk_window_set_position(GTK_WINDOW(window), GTK_WIN_POS_CENTER);
+        g_signal_connect(G_OBJECT(window), "delete_event",
+                         G_CALLBACK(gtk_widget_hide_on_delete), NULL);
+        g_signal_connect(G_OBJECT(window), "key_press_event",
+                         G_CALLBACK(key_pressed), NULL);
+        gtk_widget_realize(window);
+
+        vbox = gtk_vbox_new(FALSE, 6);
+        gtk_container_add(GTK_CONTAINER(window), vbox);
+
+        pixmap = stock_pixbuf_widget(window, STOCK_PIXMAP_SYLPHEED_LOGO);
+        gtk_box_pack_start(GTK_BOX(vbox), pixmap, FALSE, FALSE, 0);
+
+        label = gtk_label_new("Version " VERSION
+                              " (Build " Xstr(BUILD_REVISION) ")");
+        gtk_label_set_selectable(GTK_LABEL(label), TRUE);
+        gtk_box_pack_start(GTK_BOX(vbox), label, FALSE, FALSE, 0);
+
+#if HAVE_SYS_UTSNAME_H
+        uname(&utsbuf);
+        g_snprintf(buf, sizeof(buf),
+                   "GTK+ %d.%d.%d / GLib %d.%d.%d\n"
+                   "Operating System: %s %s (%s)",
+                   gtk_major_version, gtk_minor_version, gtk_micro_version,
+                   glib_major_version, glib_minor_version, glib_micro_version,
+                   utsbuf.sysname, utsbuf.release, utsbuf.machine);
+#elif defined(G_OS_WIN32)
+        g_snprintf(buf, sizeof(buf),
+                   "GTK+ %d.%d.%d / GLib %d.%d.%d\n"
+                   "Operating System: %s",
+                   gtk_major_version, gtk_minor_version, gtk_micro_version,
+                   glib_major_version, glib_minor_version, glib_micro_version,
+                   "Win32");
+#else
+        g_snprintf(buf, sizeof(buf),
+                   "GTK+ %d.%d.%d / GLib %d.%d.%d\n"
+                   "Operating System: unknown",
+                   gtk_major_version, gtk_minor_version, gtk_micro_version,
+                   glib_major_version, glib_minor_version, glib_micro_version);
+#endif
+
+        label = gtk_label_new(buf);
+        gtk_label_set_selectable(GTK_LABEL(label), TRUE);
+        gtk_label_set_justify(GTK_LABEL(label), GTK_JUSTIFY_CENTER);
+        gtk_box_pack_start(GTK_BOX(vbox), label, FALSE, FALSE, 0);
+
+        g_snprintf(buf, sizeof(buf),
+                   "Compiled-in features:%s",
+#if USE_THREADS
+                   " gthread"
+#endif
+#if INET6
+                   " IPv6"
+#endif
+#if HAVE_ICONV
+                   " iconv"
+#endif
+#if HAVE_LIBCOMPFACE
+                   " compface"
+#endif
+#if USE_GPGME
+                   " GnuPG"
+#endif
+#if USE_SSL
+                   " OpenSSL"
+#endif
+#if USE_LDAP
+                   " LDAP"
+#endif
+#if USE_JPILOT
+                   " JPilot"
+#endif
+#if USE_GTKSPELL
+                   " GtkSpell"
+#endif
+#if USE_ONIGURUMA
+                   " Oniguruma"
+#endif
+        "");
+
+        label = gtk_label_new(buf);
+        gtk_label_set_selectable(GTK_LABEL(label), TRUE);
+        gtk_box_pack_start(GTK_BOX(vbox), label, FALSE, FALSE, 0);
+
+        label = gtk_label_new
+                ("Copyright (C) 1999-2018 Hiroyuki Yamamoto <hiro-y@kcn.ne.jp>");
+        gtk_label_set_selectable(GTK_LABEL(label), TRUE);
+        gtk_box_pack_start(GTK_BOX(vbox), label, FALSE, FALSE, 0);
+
+        hbox = gtk_hbox_new(FALSE, 0);
+        gtk_box_pack_start(GTK_BOX(vbox), hbox, FALSE, FALSE, 0);
+
+        button = gtk_button_new_with_label(" "HOMEPAGE_URI" ");
+        gtk_box_pack_start(GTK_BOX(hbox), button, TRUE, FALSE, 0);
+        gtk_button_set_relief(GTK_BUTTON(button), GTK_RELIEF_NONE);
+        g_signal_connect(G_OBJECT(button), "clicked",
+                         G_CALLBACK(about_uri_clicked), NULL);
+        buf[0] = ' ';
+        for (i = 1; i <= strlen(HOMEPAGE_URI); i++) buf[i] = '_';
+        strcpy(buf + i, " ");
+        gtk_label_set_pattern(GTK_LABEL(GTK_BIN(button)->child), buf);
+        cmap = gdk_window_get_colormap(window->window);
+        gdk_colormap_alloc_colors(cmap, uri_color, 2, FALSE, TRUE, success);
+        if (success[0] == TRUE && success[1] == TRUE) {
+                gtk_widget_ensure_style(GTK_BIN(button)->child);
+                style = gtk_style_copy
+                        (gtk_widget_get_style(GTK_BIN(button)->child));
+                style->fg[GTK_STATE_NORMAL]   = uri_color[0];
+                style->fg[GTK_STATE_ACTIVE]   = uri_color[1];
+                style->fg[GTK_STATE_PRELIGHT] = uri_color[0];
+                gtk_widget_set_style(GTK_BIN(button)->child, style);
+        } else
+                g_warning("about_create(): color allocation failed.\n");
+
+        scrolledwin = gtk_scrolled_window_new(NULL, NULL);
+        gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(scrolledwin),
+                                       GTK_POLICY_NEVER, GTK_POLICY_ALWAYS);
+        gtk_scrolled_window_set_shadow_type(GTK_SCROLLED_WINDOW(scrolledwin),
+                                            GTK_SHADOW_IN);
+        gtk_box_pack_start(GTK_BOX(vbox), scrolledwin, TRUE, TRUE, 0);
+
+        text = gtk_text_view_new();
+        gtk_text_view_set_editable(GTK_TEXT_VIEW(text), FALSE);
+        gtk_text_view_set_wrap_mode(GTK_TEXT_VIEW(text), GTK_WRAP_WORD);
+        gtk_text_view_set_left_margin(GTK_TEXT_VIEW(text), 6);
+        gtk_text_view_set_right_margin(GTK_TEXT_VIEW(text), 6);
+        gtk_container_add(GTK_CONTAINER(scrolledwin), text);
+
+        buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(text));
+        gtk_text_buffer_get_iter_at_offset(buffer, &iter, 0);
+
+#if USE_GPGME
+        gtk_text_buffer_insert(buffer, &iter,
+                _("GPGME is copyright 2001 by Werner Koch <dd9jn@gnu.org>\n\n"), -1);
+#endif /* USE_GPGME */
+
+        gtk_text_buffer_insert(buffer, &iter,
+                _("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, or (at your option) "
+                  "any later version.\n\n"), -1);
+
+        gtk_text_buffer_insert(buffer, &iter,
+                _("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.\n\n"), -1);
+
+        gtk_text_buffer_insert(buffer, &iter,
+                _("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."), -1);
+
+        gtk_text_buffer_get_start_iter(buffer, &iter);
+        gtk_text_buffer_place_cursor(buffer, &iter);
+
+        gtkut_stock_button_set_create(&confirm_area, &ok_button, GTK_STOCK_OK,
+                                      NULL, NULL, NULL, NULL);
+        gtk_box_pack_end(GTK_BOX(vbox), confirm_area, FALSE, FALSE, 0);
+        gtk_widget_grab_default(ok_button);
+        gtk_widget_grab_focus(ok_button);
+        g_signal_connect_closure
+                (G_OBJECT(ok_button), "clicked",
+                 g_cclosure_new_swap(G_CALLBACK(gtk_widget_hide_on_delete),
+                                     window, NULL), FALSE);
+
+        gtk_widget_show_all(window);
+}
+
+static gboolean key_pressed(GtkWidget *widget, GdkEventKey *event)
+{
+        if (event && event->keyval == GDK_Escape)
+                gtk_widget_hide(window);
+        return FALSE;
+}
+
+static void about_uri_clicked(GtkButton *button, gpointer data)
+{
+        open_uri(HOMEPAGE_URI, prefs_common.uri_cmd);
+}