src/plugins/notification/notification_indicator.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_INDICATOR
  24
  25 #include "notification_indicator.h"
  26 #include "notification_prefs.h"
  27 #include "notification_core.h"
  28
  29 #include "folder.h"
  30 #include "common/utils.h"
  31
  32 #include <libindicate/server.h>
  33 #include <libindicate/indicator.h>
  34 #include <libindicate/indicator-messages.h>
  35
  36 static IndicateServer *server = NULL;
  37 static GHashTable *indicators = NULL;
  38 static gulong mainwin_state_changed_signal_id = 0;
  39
  40 void notification_indicator_destroy(void)
  41 {
  42   if(indicators) {
  43     g_hash_table_destroy(indicators);
  44     indicators = NULL;
  45   }
  46   if(server) {
  47     indicate_server_hide(server);
  48     g_object_unref(server);
  49     server = NULL;
  50   }
  51   if(mainwin_state_changed_signal_id != 0) {
  52     MainWindow *mainwin;
  53     if((mainwin = mainwindow_get_mainwindow()) != NULL)
  54       g_signal_handler_disconnect(mainwin->window, mainwin_state_changed_signal_id);
  55     mainwin_state_changed_signal_id = 0;
  56   }
  57
  58 }
  59
  60 static void show_claws_mail(IndicateIndicator *indicator, guint dummy, gpointer data)
  61 {
  62   MainWindow *mainwin;
  63
  64   if((mainwin = mainwindow_get_mainwindow()) == NULL)
  65     return;
  66
  67   notification_show_mainwindow(mainwin);
  68   if(data) {
  69     Folder *folder = data;
  70     FolderItem *item = folder->inbox;
  71
  72     gchar *path = folder_item_get_identifier(item);
  73     mainwindow_jump_to(path, FALSE);
  74     g_free(path);
  75   }
  76 }
  77
  78 static void set_indicator_unread_count(IndicateIndicator *indicator, gint new, gint unread)
  79 {
  80   gchar *count_str;
  81
  82   count_str = g_strdup_printf("%d / %d", new, unread);
  83   indicate_indicator_set_property(indicator, INDICATE_INDICATOR_MESSAGES_PROP_COUNT, count_str);
  84   g_free(count_str);
  85 }
  86
  87 static void create_indicators(void)
  88 {
  89   IndicateIndicator *indicator;
  90   GList *cur_mb;
  91
  92   indicators = g_hash_table_new_full(g_str_hash, g_str_equal, g_free, g_object_unref);
  93
  94   for(cur_mb = folder_get_list(); cur_mb; cur_mb = cur_mb->next) {
  95     gchar *name;
  96     Folder *folder = cur_mb->data;
  97
  98     if(!folder->name) {
  99       debug_print("Notification plugin: Warning: Ignoring unnamed mailbox in indicator applet\n");
 100       continue;
 101     }
 102     name = g_strdup(folder->name);
 103
 104     indicator = indicate_indicator_new();
 105     indicate_indicator_set_property(indicator, INDICATE_INDICATOR_MESSAGES_PROP_NAME, name);
 106     set_indicator_unread_count(indicator, 0, 0);
 107     g_object_set_data(G_OBJECT(indicator), "new_msgs", GINT_TO_POINTER(0));
 108     g_object_set_data(G_OBJECT(indicator), "unread_msgs", GINT_TO_POINTER(0));
 109     g_signal_connect(indicator, "user-display", G_CALLBACK (show_claws_mail), folder);
 110     indicate_indicator_show(indicator);
 111     g_hash_table_insert(indicators, name, indicator);
 112   }
 113 }
 114
 115 static gboolean mainwin_state_event(GtkWidget *widget, GdkEventWindowState *event, gpointer user_data)
 116 {
 117   if(notify_config.indicator_hide_minimized) {
 118     MainWindow *mainwin;
 119
 120     if((mainwin = mainwindow_get_mainwindow()) == NULL)
 121       return FALSE;
 122
 123     if((event->changed_mask & GDK_WINDOW_STATE_ICONIFIED) && (event->new_window_state & GDK_WINDOW_STATE_ICONIFIED)) {
 124       gtk_window_set_skip_taskbar_hint(GTK_WINDOW(mainwin->window), TRUE);
 125     }
 126     else if((event->changed_mask & GDK_WINDOW_STATE_ICONIFIED) && !(event->new_window_state & GDK_WINDOW_STATE_ICONIFIED)) {
 127       gtk_window_set_skip_taskbar_hint(GTK_WINDOW(mainwin->window), FALSE);
 128     }
 129   }
 130   return FALSE;
 131 }
 132
 133 void notification_update_indicator(void)
 134 {
 135   GHashTableIter iter;
 136   gpointer key, value;
 137
 138   if(!mainwin_state_changed_signal_id) {
 139     MainWindow *mainwin;
 140
 141     if((mainwin = mainwindow_get_mainwindow()) != NULL)
 142       mainwin_state_changed_signal_id = g_signal_connect(G_OBJECT(mainwin->window), "window-state-event", G_CALLBACK(mainwin_state_event), NULL);
 143   }
 144
 145
 146   if(!notify_config.indicator_enabled)
 147     return;
 148
 149   if(!server) {
 150     server = indicate_server_ref_default();
 151     indicate_server_set_type (server, "message.mail");
 152     indicate_server_set_desktop_file(server, get_desktop_file());
 153     g_signal_connect(server, "server-display", G_CALLBACK(show_claws_mail), NULL);
 154     indicate_server_show(server);
 155   }
 156
 157   if(!indicators)
 158     create_indicators();
 159
 160   /* check accounts for new/unread counts */
 161   g_hash_table_iter_init(&iter, indicators);
 162   while(g_hash_table_iter_next(&iter, &key, &value)) {
 163     NotificationMsgCount count;
 164     gchar *foldername = key;
 165     IndicateIndicator *indicator = value;
 166
 167     notification_core_get_msg_count_of_foldername(foldername, &count);
 168
 169     set_indicator_unread_count(indicator, count.new_msgs, count.unread_msgs);
 170     indicate_indicator_set_property(indicator, INDICATE_INDICATOR_MESSAGES_PROP_ATTENTION,
 171                                     (count.new_msgs > 0) ? "true" : "false");
 172     g_object_set_data(G_OBJECT(indicator), "new_msgs", GINT_TO_POINTER(count.new_msgs));
 173     g_object_set_data(G_OBJECT(indicator), "unread_msgs", GINT_TO_POINTER(count.unread_msgs));
 174   }
 175 }
 176
 177 #endif /* NOTIFICATION_INDICATOR */