src/plugins/trayicon/trayicon.c

   1 /*
   2  * Sylpheed -- a GTK+ based, lightweight, and fast e-mail client
   3  * Copyright (C) 1999-2003 Hiroyuki Yamamoto and the Sylpheed-Claws Team
   4  *
   5  * This program is free software; you can redistribute it and/or modify
   6  * it under the terms of the GNU General Public License as published by
   7  * the Free Software Foundation; either version 2 of the License, or
   8  * (at your option) any later version.
   9  *
  10  * This program is distributed in the hope that it will be useful,
  11  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  12  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  13  * GNU General Public License for more details.
  14  *
  15  * You should have received a copy of the GNU General Public License
  16  * along with this program; if not, write to the Free Software
  17  * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
  18  */
  19
  20 #ifdef HAVE_CONFIG_H
  21 #  include "config.h"
  22 #endif
  23
  24 #include <stdio.h>
  25
  26 #include <glib.h>
  27 #include <gtk/gtk.h>
  28
  29 #include "common/sylpheed.h"
  30 #include "common/version.h"
  31 #include "plugin.h"
  32 #include "utils.h"
  33 #include "hooks.h"
  34 #include "folder.h"
  35 #include "mainwindow.h"
  36 #include "gtkutils.h"
  37 #include "intl.h"
  38
  39 #include "eggtrayicon.h"
  40 #include "newmail.xpm"
  41 #include "unreadmail.xpm"
  42 #include "nomail.xpm"
  43
  44 static guint hook_id;
  45
  46 static GdkPixmap *newmail_pixmap;
  47 static GdkPixmap *newmail_bitmap;
  48 static GdkPixmap *unreadmail_pixmap;
  49 static GdkPixmap *unreadmail_bitmap;
  50 static GdkPixmap *nomail_pixmap;
  51 static GdkPixmap *nomail_bitmap;
  52
  53 static EggTrayIcon *trayicon;
  54 static GtkWidget *eventbox;
  55 static GtkWidget *image;
  56 static GtkTooltips *tooltips;
  57 guint destroy_signal_id;
  58
  59 typedef enum
  60 {
  61         TRAYICON_NEW,
  62         TRAYICON_UNREAD,
  63         TRAYICON_UNREADMARKED,
  64         TRAYICON_NOTHING,
  65 } TrayIconType;
  66
  67 /* static gboolean mainwin_hidden = FALSE; */
  68
  69 static void set_trayicon_pixmap(TrayIconType icontype)
  70 {
  71         GdkPixmap *pixmap = NULL;
  72         GdkBitmap *bitmap = NULL;
  73
  74         switch(icontype) {
  75         case TRAYICON_NEW:
  76                 pixmap = newmail_pixmap;
  77                 bitmap = newmail_bitmap;
  78                 break;
  79         case TRAYICON_UNREAD:
  80         case TRAYICON_UNREADMARKED:
  81                 pixmap = unreadmail_pixmap;
  82                 bitmap = unreadmail_bitmap;
  83                 break;
  84         default:
  85                 pixmap = nomail_pixmap;
  86                 bitmap = nomail_bitmap;
  87                 break;
  88         }
  89
  90         gtk_pixmap_set(GTK_PIXMAP(image), pixmap, bitmap);
  91         gtk_widget_shape_combine_mask(GTK_WIDGET(trayicon), bitmap, GTK_WIDGET(image)->allocation.x, GTK_WIDGET(image)->allocation.y);
  92 }
  93
  94 static void update(void)
  95 {
  96         gint new, unread, unreadmarked, total;
  97         gchar *buf;
  98
  99         folder_count_total_msgs(&new, &unread, &unreadmarked, &total);
 100         buf = g_strdup_printf("New %d, Unread: %d, Total: %d", new, unread, total);
 101
 102         gtk_tooltips_set_tip(tooltips, eventbox, buf, "");
 103         g_free(buf);
 104
 105         set_trayicon_pixmap(new > 0 ? TRAYICON_NEW : (unread > 0 ? TRAYICON_UNREAD : TRAYICON_NOTHING));
 106 }
 107
 108 static gboolean folder_item_update_hook(gpointer source, gpointer data)
 109 {
 110         update();
 111
 112         return FALSE;
 113 }
 114
 115 static gboolean click_cb(GtkWidget * widget,
 116                          GdkEventButton * event, gpointer user_data)
 117 {
 118         MainWindow *mainwin;
 119
 120         mainwin = mainwindow_get_mainwindow();
 121         if (GTK_WIDGET_VISIBLE(GTK_WIDGET(mainwin->window))) {
 122                 main_window_hide(mainwin);
 123         } else {
 124                 main_window_show(mainwin);
 125         }
 126         return TRUE;
 127 }
 128
 129 static void resize_cb(GtkWidget *widget, GtkAllocation *allocation)
 130 {
 131         update();
 132 }
 133
 134 static void create_trayicon(void);
 135
 136 static void destroy_cb(GtkWidget *widget, gpointer *data)
 137 {
 138         debug_print("Widget destroyed\n");
 139
 140         create_trayicon();
 141 }
 142
 143 static void create_trayicon()
 144 {
 145 #if 0
 146         GtkPacker *packer;
 147 #endif
 148
 149         trayicon = egg_tray_icon_new("Sylpheed-Claws");
 150 //        trayicon = gtk_window_new(GTK_WINDOW_TOPLEVEL);
 151         gtk_widget_realize(GTK_WIDGET(trayicon));
 152         gtk_window_set_default_size(GTK_WINDOW(trayicon), 16, 16);
 153         gtk_container_set_border_width(GTK_CONTAINER(trayicon), 0);
 154
 155         PIXMAP_CREATE(GTK_WIDGET(trayicon), nomail_pixmap, nomail_bitmap, nomail_xpm);
 156         PIXMAP_CREATE(GTK_WIDGET(trayicon), unreadmail_pixmap, unreadmail_bitmap, unreadmail_xpm);
 157         PIXMAP_CREATE(GTK_WIDGET(trayicon), newmail_pixmap, newmail_bitmap, newmail_xpm);
 158
 159         eventbox = gtk_event_box_new();
 160         gtk_container_set_border_width(GTK_CONTAINER(eventbox), 0);
 161         gtk_container_add(GTK_CONTAINER(trayicon), GTK_WIDGET(eventbox));
 162
 163 #warning FIXME_GTK2
 164 #if 0
 165         packer = GTK_PACKER(gtk_packer_new());
 166         gtk_container_add(GTK_CONTAINER(eventbox), GTK_WIDGET(packer));
 167         gtk_container_set_border_width(GTK_CONTAINER(packer), 0);
 168
 169         image = gtk_pixmap_new(nomail_pixmap, nomail_bitmap);
 170         gtk_packer_add_defaults(GTK_PACKER(packer), GTK_WIDGET(image), GTK_SIDE_TOP, GTK_ANCHOR_CENTER, GTK_PACK_EXPAND);
 171 #else
 172         image = gtk_pixmap_new(nomail_pixmap, nomail_bitmap);
 173         gtk_container_add(GTK_CONTAINER(eventbox), image);
 174 #endif
 175
 176         destroy_signal_id =
 177         g_signal_connect(G_OBJECT(trayicon), "destroy",
 178                          G_CALLBACK(destroy_cb), NULL);
 179         g_signal_connect(G_OBJECT(trayicon), "size_allocate",
 180                          G_CALLBACK(resize_cb), NULL);
 181         g_signal_connect(G_OBJECT(eventbox), "button-press-event",
 182                          G_CALLBACK(click_cb), NULL);
 183
 184         tooltips = gtk_tooltips_new();
 185         gtk_tooltips_set_delay(tooltips, 1000);
 186         gtk_tooltips_enable(tooltips);
 187
 188         gtk_widget_show_all(GTK_WIDGET(trayicon));
 189
 190         update();
 191 }
 192
 193 int plugin_init(gchar **error)
 194 {
 195         if ((sylpheed_get_version() > VERSION_NUMERIC)) {
 196                 *error = g_strdup("Your sylpheed version is newer than the version the plugin was built with");
 197                 return -1;
 198         }
 199
 200         if ((sylpheed_get_version() < MAKE_NUMERIC_VERSION(0, 9, 3, 86))) {
 201                 *error = g_strdup("Your sylpheed version is too old");
 202                 return -1;
 203         }
 204
 205         hook_id = hooks_register_hook (FOLDER_ITEM_UPDATE_HOOKLIST, folder_item_update_hook, NULL);
 206         if (hook_id == -1) {
 207                 *error = g_strdup("Failed to register folder item update hook");
 208                 return -1;
 209         }
 210
 211         create_trayicon();
 212
 213         return 0;
 214 }
 215
 216 void plugin_done(void)
 217 {
 218         g_signal_handler_disconnect(G_OBJECT(trayicon), destroy_signal_id);
 219
 220         gtk_widget_destroy(GTK_WIDGET(trayicon));
 221         hooks_unregister_hook(FOLDER_ITEM_UPDATE_HOOKLIST, hook_id);
 222
 223         while (gtk_events_pending())
 224                 gtk_main_iteration();
 225 }
 226
 227 const gchar *plugin_name(void)
 228 {
 229         return _("Trayicon");
 230 }
 231
 232 const gchar *plugin_desc(void)
 233 {
 234         return _("This plugin places a mailbox icon in the system tray that "
 235                  "indicates if you have new or unread mail.\n"
 236                  "\n"
 237                  "The mailbox is empty if you have no unread mail, otherwise "
 238                  "it contains a letter. A tooltip shows new, unread and total "
 239                  "number of messages.");
 240 }
 241
 242 const gchar *plugin_type(void)
 243 {
 244         return "GTK";
 245 }