src/plugins/notification/notification_hotkeys.c

   1 /* Notification plugin for Claws Mail
   2  * Copyright (C) 2005-2009 Holger Berndt and the Claws Mail Team.
   3  *
   4  * This program is free software; you can redistribute it and/or modify
   5  * it under the terms of the GNU General Public License as published by
   6  * the Free Software Foundation; either version 3 of the License, or
   7  * (at your option) any later version.
   8  *
   9  * This program is distributed in the hope that it will be useful,
  10  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  11  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  12  * GNU General Public License for more details.
  13  *
  14  * You should have received a copy of the GNU General Public License
  15  * along with this program. If not, see <http://www.gnu.org/licenses/>.
  16  */
  17
  18 #ifdef HAVE_CONFIG_H
  19 #  include "config.h"
  20 #  include "claws-features.h"
  21 #endif
  22
  23 #ifdef NOTIFICATION_HOTKEYS
  24
  25 #include "notification_hotkeys.h"
  26 #include "notification_prefs.h"
  27 #include "notification_core.h"
  28
  29 #include "gtkhotkey.h"
  30
  31 #define HOTKEYS_APP_ID "claws-mail"
  32 #define HOTKEY_KEY_ID_TOGGLED "toggle-mainwindow"
  33
  34 static GtkHotkeyInfo *hotkey_toggle_mainwindow = NULL;
  35
  36 static void hotkey_toggle_mainwindow_activated(GtkHotkeyInfo *hotkey, guint event_time, gpointer data)
  37 {
  38   g_return_if_fail(GTK_HOTKEY_IS_INFO(hotkey));
  39   debug_print("Notification plugin: Toggled hide/show window due to hotkey %s activation\n", gtk_hotkey_info_get_signature(hotkey));
  40   notification_toggle_hide_show_window();
  41 }
  42
  43 static void unbind_toggle_mainwindow()
  44 {
  45   GError *error = NULL;
  46   GtkHotkeyRegistry *registry;
  47
  48   /* clean up old hotkey */
  49   if(hotkey_toggle_mainwindow) {
  50     if(gtk_hotkey_info_is_bound(hotkey_toggle_mainwindow)) {
  51       error = NULL;
  52       gtk_hotkey_info_unbind(hotkey_toggle_mainwindow, &error);
  53       if(error) {
  54         debug_print("Notification plugin: Failed to unbind toggle hotkey\n");
  55         g_error_free(error);
  56         return;
  57       }
  58     }
  59     g_object_unref(hotkey_toggle_mainwindow);
  60     hotkey_toggle_mainwindow = NULL;
  61   }
  62   registry = gtk_hotkey_registry_get_default();
  63   if(gtk_hotkey_registry_has_hotkey(registry, HOTKEYS_APP_ID, HOTKEY_KEY_ID_TOGGLED)) {
  64     error = NULL;
  65     gtk_hotkey_registry_delete_hotkey(registry, HOTKEYS_APP_ID, HOTKEY_KEY_ID_TOGGLED, &error);
  66     if(error) {
  67       debug_print("Notification plugin: Failed to unregister toggle hotkey: %s\n", error->message);
  68       g_error_free(error);
  69       return;
  70     }
  71   }
  72 }
  73
  74 static void update_hotkey_binding_toggle_mainwindow()
  75 {
  76   GError *error = NULL;
  77
  78   /* don't do anything if no signature is given */
  79   if(!notify_config.hotkeys_toggle_mainwindow || !strcmp(notify_config.hotkeys_toggle_mainwindow, ""))
  80     return;
  81
  82   unbind_toggle_mainwindow();
  83
  84   /* (re)create hotkey info */
  85   hotkey_toggle_mainwindow = gtk_hotkey_info_new(HOTKEYS_APP_ID, HOTKEY_KEY_ID_TOGGLED, notify_config.hotkeys_toggle_mainwindow, NULL);
  86   if(!hotkey_toggle_mainwindow) {
  87     debug_print("Notification plugin: Failed to create toggle hotkey for '%s'\n", notify_config.hotkeys_toggle_mainwindow);
  88     return;
  89   }
  90
  91   /* try to register hotkey */
  92   error = NULL;
  93   gtk_hotkey_info_bind(hotkey_toggle_mainwindow, &error);
  94   if(error) {
  95     debug_print("Notification plugin: Failed to bind toggle hotkey to '%s': %s\n", notify_config.hotkeys_toggle_mainwindow, error->message);
  96     g_error_free(error);
  97     return;
  98   }
  99
 100   g_signal_connect(hotkey_toggle_mainwindow, "activated", G_CALLBACK(hotkey_toggle_mainwindow_activated), NULL);
 101 }
 102
 103 void notification_hotkeys_update_bindings()
 104 {
 105   debug_print("Notification plugin: Updating keybindings..\n");
 106   if(notify_config.hotkeys_enabled) {
 107     update_hotkey_binding_toggle_mainwindow();
 108   }
 109   else
 110     notification_hotkeys_unbind_all();
 111 }
 112
 113 void notification_hotkeys_unbind_all()
 114 {
 115   debug_print("Notification plugin: Unbinding all keybindings..\n");
 116   unbind_toggle_mainwindow();
 117 }
 118
 119 #endif /* NOTIFICATION_HOTKEYS */