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 #include <stdio.h>
  21
  22 #include <glib.h>
  23 #include <gtk/gtk.h>
  24
  25 #include "plugin.h"
  26 #include "utils.h"
  27 #include "hooks.h"
  28 #include "folder.h"
  29 #include "mainwindow.h"
  30 #include "gtkutils.h"
  31 #include "intl.h"
  32
  33 #include "eggtrayicon.h"
  34 #include "newmail.xpm"
  35 #include "unreadmail.xpm"
  36 #include "nomail.xpm"
  37
  38 static guint hook_id;
  39
  40 static GdkPixmap *newmail_pixmap;
  41 static GdkPixmap *newmail_bitmap;
  42 static GdkPixmap *unreadmail_pixmap;
  43 static GdkPixmap *unreadmail_bitmap;
  44 static GdkPixmap *nomail_pixmap;
  45 static GdkPixmap *nomail_bitmap;
  46
  47 static EggTrayIcon *trayicon;
  48 static GtkWidget *eventbox;
  49 static GtkWidget *image;
  50 static GtkTooltips *tooltips;
  51 guint destroy_signal_id;
  52
  53 typedef enum
  54 {
  55         TRAYICON_NEW,
  56         TRAYICON_UNREAD,
  57         TRAYICON_UNREADMARKED,
  58         TRAYICON_NOTHING,
  59 } TrayIconType;
  60
  61 /* static gboolean mainwin_hidden = FALSE; */
  62
  63 static void set_trayicon_pixmap(TrayIconType icontype)
  64 {
  65         GdkPixmap *pixmap = NULL;
  66         GdkBitmap *bitmap = NULL;
  67
  68         switch(icontype) {
  69         case TRAYICON_NEW:
  70                 pixmap = newmail_pixmap;
  71                 bitmap = newmail_bitmap;
  72                 break;
  73         case TRAYICON_UNREAD:
  74         case TRAYICON_UNREADMARKED:
  75                 pixmap = unreadmail_pixmap;
  76                 bitmap = unreadmail_bitmap;
  77                 break;
  78         default:
  79                 pixmap = nomail_pixmap;
  80                 bitmap = nomail_bitmap;
  81                 break;
  82         }
  83
  84         gtk_pixmap_set(GTK_PIXMAP(image), pixmap, bitmap);
  85         gtk_widget_shape_combine_mask(GTK_WIDGET(trayicon), bitmap, GTK_WIDGET(image)->allocation.x, GTK_WIDGET(image)->allocation.y);
  86 }
  87
  88 static void update(void)
  89 {
  90         gint new, unread, unreadmarked, total;
  91         gchar *buf;
  92
  93         folder_count_total_msgs(&new, &unread, &unreadmarked, &total);
  94         buf = g_strdup_printf("New %d, Unread: %d, Total: %d", new, unread, total);
  95
  96         gtk_tooltips_set_tip(tooltips, eventbox, buf, "");
  97         g_free(buf);
  98
  99         set_trayicon_pixmap(new > 0 ? TRAYICON_NEW : (unread > 0 ? TRAYICON_UNREAD : TRAYICON_NOTHING));
 100 }
 101
 102 static gboolean folder_item_update_hook(gpointer source, gpointer data)
 103 {
 104         update();
 105
 106         return FALSE;
 107 }
 108
 109 static gboolean click_cb(GtkWidget * widget,
 110                          GdkEventButton * event, gpointer user_data)
 111 {
 112         MainWindow *mainwin;
 113
 114         mainwin = mainwindow_get_mainwindow();
 115         if (GTK_WIDGET_VISIBLE(GTK_WIDGET(mainwin->window))) {
 116                 main_window_hide(mainwin);
 117         } else {
 118                 main_window_show(mainwin);
 119         }
 120         return TRUE;
 121 }
 122
 123 static void resize_cb(GtkWidget *widget, GtkAllocation *allocation)
 124 {
 125         update();
 126 }
 127
 128 static void create_trayicon(void);
 129
 130 static void destroy_cb(GtkWidget *widget, gpointer *data)
 131 {
 132         debug_print("Widget destroyed\n");
 133
 134         create_trayicon();
 135 }
 136
 137 static void create_trayicon()
 138 {
 139         GtkPacker *packer;
 140
 141         trayicon = egg_tray_icon_new("Sylpheed-Claws");
 142 //        trayicon = gtk_window_new(GTK_WINDOW_TOPLEVEL);
 143         gtk_widget_realize(GTK_WIDGET(trayicon));
 144         gtk_window_set_default_size(GTK_WINDOW(trayicon), 16, 16);
 145         gtk_container_set_border_width(GTK_CONTAINER(trayicon), 0);
 146
 147         PIXMAP_CREATE(GTK_WIDGET(trayicon), nomail_pixmap, nomail_bitmap, nomail_xpm);
 148         PIXMAP_CREATE(GTK_WIDGET(trayicon), unreadmail_pixmap, unreadmail_bitmap, unreadmail_xpm);
 149         PIXMAP_CREATE(GTK_WIDGET(trayicon), newmail_pixmap, newmail_bitmap, newmail_xpm);
 150
 151         eventbox = gtk_event_box_new();
 152         gtk_container_set_border_width(GTK_CONTAINER(eventbox), 0);
 153         gtk_container_add(GTK_CONTAINER(trayicon), GTK_WIDGET(eventbox));
 154
 155         packer = GTK_PACKER(gtk_packer_new());
 156         gtk_container_add(GTK_CONTAINER(eventbox), GTK_WIDGET(packer));
 157         gtk_container_set_border_width(GTK_CONTAINER(packer), 0);
 158
 159         image = gtk_pixmap_new(nomail_pixmap, nomail_bitmap);
 160         gtk_packer_add_defaults(GTK_PACKER(packer), GTK_WIDGET(image), GTK_SIDE_TOP, GTK_ANCHOR_CENTER, GTK_PACK_EXPAND);
 161
 162         destroy_signal_id =
 163         gtk_signal_connect(GTK_OBJECT(trayicon), "destroy",
 164                      GTK_SIGNAL_FUNC(destroy_cb), NULL);
 165         gtk_signal_connect(GTK_OBJECT(trayicon), "size_allocate",
 166                     GTK_SIGNAL_FUNC(resize_cb), NULL);
 167         gtk_signal_connect(GTK_OBJECT(eventbox), "button-press-event",
 168                     GTK_SIGNAL_FUNC(click_cb), NULL);
 169
 170         tooltips = gtk_tooltips_new();
 171         gtk_tooltips_set_delay(tooltips, 1000);
 172         gtk_tooltips_enable(tooltips);
 173
 174         gtk_widget_show_all(GTK_WIDGET(trayicon));
 175
 176         update();
 177 }
 178
 179 int plugin_init(gchar **error)
 180 {
 181         hook_id = hooks_register_hook (FOLDER_ITEM_UPDATE_HOOKLIST, folder_item_update_hook, NULL);
 182         if (hook_id == -1) {
 183                 *error = g_strdup("Failed to register folder item update hook");
 184                 return -1;
 185         }
 186
 187         create_trayicon();
 188
 189         return 0;
 190 }
 191
 192 void plugin_done(void)
 193 {
 194         gtk_signal_disconnect(GTK_OBJECT(trayicon), destroy_signal_id);
 195
 196         gtk_widget_destroy(GTK_WIDGET(trayicon));
 197         hooks_unregister_hook(FOLDER_ITEM_UPDATE_HOOKLIST, hook_id);
 198 }
 199
 200 const gchar *plugin_name(void)
 201 {
 202         return _("Trayicon");
 203 }
 204
 205 const gchar *plugin_desc(void)
 206 {
 207         return _("This plugin places a mailbox icon in the system tray that "
 208                  "indicates if you have new or unread mail.\n"
 209                  "\n"
 210                  "The mailbox is empty if you have no unread mail, otherwise "
 211                  "it contains a letter. A tooltip shows new, unread and total "
 212                  "number of messages.");
 213 }
 214
 215 const gchar *plugin_type(void)
 216 {
 217         return "GTK";
 218 }