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