src/empathy-status-icon.c

   1 /* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */
   2 /*
   3  * Copyright (C) 2007-2008 Collabora Ltd.
   4  *
   5  * This library is free software; you can redistribute it and/or
   6  * modify it under the terms of the GNU Lesser General Public
   7  * License as published by the Free Software Foundation; either
   8  * version 2.1 of the License, or (at your option) any later version.
   9  *
  10  * This library 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 GNU
  13  * Lesser General Public License for more details.
  14  *
  15  * You should have received a copy of the GNU Lesser General Public
  16  * License along with this library; if not, write to the Free Software
  17  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
  18  *
  19  * Authors: Xavier Claessens <xclaesse@gmail.com>
  20  */
  21
  22 #include <config.h>
  23
  24 #include <string.h>
  25
  26 #include <gtk/gtk.h>
  27 #include <glade/glade.h>
  28 #include <glib/gi18n.h>
  29
  30 #include <libempathy/empathy-debug.h>
  31 #include <libempathy/empathy-utils.h>
  32 #include <libempathy/empathy-idle.h>
  33
  34 #include <libempathy-gtk/empathy-presence-chooser.h>
  35 #include <libempathy-gtk/empathy-conf.h>
  36 #include <libempathy-gtk/empathy-ui-utils.h>
  37 #include <libempathy-gtk/empathy-accounts-dialog.h>
  38 #include <libempathy-gtk/empathy-images.h>
  39 #include <libempathy-gtk/empathy-new-message-dialog.h>
  40
  41 #include "empathy-status-icon.h"
  42 #include "empathy-preferences.h"
  43 #include "empathy-filter.h"
  44
  45 #define GET_PRIV(obj) (G_TYPE_INSTANCE_GET_PRIVATE ((obj), \
  46                        EMPATHY_TYPE_STATUS_ICON, EmpathyStatusIconPriv))
  47
  48 #define DEBUG_DOMAIN "StatusIcon"
  49
  50 /* Number of ms to wait when blinking */
  51 #define BLINK_TIMEOUT 500
  52
  53 typedef struct _StatusIconEvent StatusIconEvent;
  54
  55 struct _EmpathyStatusIconPriv {
  56         GtkStatusIcon      *icon;
  57         EmpathyIdle        *idle;
  58         EmpathyFilter      *filter;
  59         EmpathyFilterEvent *event;
  60         gboolean            showing_event_icon;
  61         guint               blink_timeout;
  62
  63         GtkWindow          *window;
  64         GtkWidget          *popup_menu;
  65         GtkWidget          *show_window_item;
  66         GtkWidget          *message_item;
  67         GtkWidget          *status_item;
  68 };
  69
  70 G_DEFINE_TYPE (EmpathyStatusIcon, empathy_status_icon, G_TYPE_OBJECT);
  71
  72 static void
  73 status_icon_set_visibility (EmpathyStatusIcon *icon,
  74                             gboolean           visible,
  75                             gboolean           store)
  76 {
  77         EmpathyStatusIconPriv *priv = GET_PRIV (icon);
  78
  79         if (store) {
  80                 empathy_conf_set_bool (empathy_conf_get (),
  81                                        EMPATHY_PREFS_UI_MAIN_WINDOW_HIDDEN, !visible);
  82         }
  83
  84         if (!visible) {
  85                 empathy_window_iconify (priv->window, priv->icon);
  86         } else {
  87                 GList *accounts;
  88
  89                 empathy_window_present (GTK_WINDOW (priv->window), TRUE);
  90
  91                 /* Show the accounts dialog if there is no enabled accounts */
  92                 accounts = mc_accounts_list_by_enabled (TRUE);
  93                 if (accounts) {
  94                         mc_accounts_list_free (accounts);
  95                 } else {
  96                         empathy_debug (DEBUG_DOMAIN,
  97                                       "No enabled account, Showing account dialog");
  98                         empathy_accounts_dialog_show (GTK_WINDOW (priv->window));
  99                 }
 100         }
 101 }
 102
 103 static void
 104 status_icon_notify_visibility_cb (EmpathyConf *conf,
 105                                   const gchar *key,
 106                                   gpointer     user_data)
 107 {
 108         EmpathyStatusIcon *icon = user_data;
 109         gboolean           hidden = FALSE;
 110
 111         if (empathy_conf_get_bool (conf, key, &hidden)) {
 112                 status_icon_set_visibility (icon, !hidden, FALSE);
 113         }
 114 }
 115
 116 static void
 117 status_icon_toggle_visibility (EmpathyStatusIcon *icon)
 118 {
 119         EmpathyStatusIconPriv *priv = GET_PRIV (icon);
 120         gboolean               visible;
 121
 122         visible = gtk_window_is_active (priv->window);
 123         status_icon_set_visibility (icon, !visible, TRUE);
 124 }
 125
 126 static void
 127 status_icon_update_tooltip (EmpathyStatusIcon *icon)
 128 {
 129         EmpathyStatusIconPriv *priv = GET_PRIV (icon);
 130         const gchar           *tooltip = NULL;
 131
 132         if (priv->event) {
 133                 tooltip = priv->event->message;
 134         }
 135
 136         if (!tooltip) {
 137                 tooltip = empathy_idle_get_status (priv->idle);
 138         }
 139
 140         gtk_status_icon_set_tooltip (priv->icon, tooltip);
 141 }
 142
 143 static void
 144 status_icon_update_icon (EmpathyStatusIcon *icon)
 145 {
 146         EmpathyStatusIconPriv *priv = GET_PRIV (icon);
 147         const gchar           *icon_name;
 148
 149         if (priv->event && priv->showing_event_icon) {
 150                 icon_name = priv->event->icon_name;
 151         } else {
 152                 McPresence state;
 153
 154                 state = empathy_idle_get_state (priv->idle);
 155                 icon_name = empathy_icon_name_for_presence (state);
 156         }
 157
 158         gtk_status_icon_set_from_icon_name (priv->icon, icon_name);
 159 }
 160
 161 static void
 162 status_icon_idle_notify_cb (EmpathyStatusIcon *icon)
 163 {
 164         status_icon_update_icon (icon);
 165         status_icon_update_tooltip (icon);
 166 }
 167
 168 static gboolean
 169 status_icon_delete_event_cb (GtkWidget         *widget,
 170                              GdkEvent          *event,
 171                              EmpathyStatusIcon *icon)
 172 {
 173         status_icon_set_visibility (icon, FALSE, TRUE);
 174         return TRUE;
 175 }
 176
 177 static void
 178 status_icon_activate_cb (GtkStatusIcon     *status_icon,
 179                          EmpathyStatusIcon *icon)
 180 {
 181         EmpathyStatusIconPriv *priv = GET_PRIV (icon);
 182
 183         empathy_debug (DEBUG_DOMAIN, "Activated: %s",
 184                        priv->event ? "event" : "toggle");
 185
 186         if (priv->event) {
 187                 empathy_filter_activate_event (priv->filter, priv->event);
 188                 priv->event = empathy_filter_get_top_event (priv->filter);
 189                 status_icon_update_tooltip (icon);
 190                 status_icon_update_icon (icon);
 191
 192                 if (!priv->event && priv->blink_timeout) {
 193                         g_source_remove (priv->blink_timeout);
 194                         priv->blink_timeout = 0;
 195                 }
 196         } else {
 197                 status_icon_toggle_visibility (icon);
 198         }
 199 }
 200
 201 static void
 202 status_icon_show_hide_window_cb (GtkWidget         *widget,
 203                                  EmpathyStatusIcon *icon)
 204 {
 205         gboolean visible;
 206
 207         visible = gtk_check_menu_item_get_active (GTK_CHECK_MENU_ITEM (widget));
 208         status_icon_set_visibility (icon, visible, TRUE);
 209 }
 210
 211 static void
 212 status_icon_new_message_cb (GtkWidget         *widget,
 213                             EmpathyStatusIcon *icon)
 214 {
 215         empathy_new_message_dialog_show (NULL);
 216 }
 217
 218 static void
 219 status_icon_quit_cb (GtkWidget         *window,
 220                      EmpathyStatusIcon *icon)
 221 {
 222         gtk_main_quit ();
 223 }
 224
 225 static void
 226 status_icon_popup_menu_cb (GtkStatusIcon     *status_icon,
 227                            guint              button,
 228                            guint              activate_time,
 229                            EmpathyStatusIcon *icon)
 230 {
 231         EmpathyStatusIconPriv *priv = GET_PRIV (icon);
 232         GtkWidget             *submenu;
 233         gboolean               show;
 234
 235         show = empathy_window_get_is_visible (GTK_WINDOW (priv->window));
 236
 237         g_signal_handlers_block_by_func (priv->show_window_item,
 238                                          status_icon_show_hide_window_cb,
 239                                          icon);
 240         gtk_check_menu_item_set_active (GTK_CHECK_MENU_ITEM (priv->show_window_item),
 241                                         show);
 242         g_signal_handlers_unblock_by_func (priv->show_window_item,
 243                                            status_icon_show_hide_window_cb,
 244                                            icon);
 245
 246         submenu = empathy_presence_chooser_create_menu ();
 247         gtk_menu_item_set_submenu (GTK_MENU_ITEM (priv->status_item),
 248                                    submenu);
 249
 250         gtk_menu_popup (GTK_MENU (priv->popup_menu),
 251                         NULL, NULL,
 252                         gtk_status_icon_position_menu,
 253                         priv->icon,
 254                         button,
 255                         activate_time);
 256 }
 257
 258 static void
 259 status_icon_create_menu (EmpathyStatusIcon *icon)
 260 {
 261         EmpathyStatusIconPriv *priv = GET_PRIV (icon);
 262         GladeXML              *glade;
 263         gchar                 *filename;
 264
 265         filename = empathy_file_lookup ("empathy-status-icon.glade", "src");
 266         glade = empathy_glade_get_file (filename,
 267                                        "tray_menu",
 268                                        NULL,
 269                                        "tray_menu", &priv->popup_menu,
 270                                        "tray_show_list", &priv->show_window_item,
 271                                        "tray_new_message", &priv->message_item,
 272                                        "tray_status", &priv->status_item,
 273                                        NULL);
 274         g_free (filename);
 275
 276         empathy_glade_connect (glade,
 277                               icon,
 278                               "tray_show_list", "toggled", status_icon_show_hide_window_cb,
 279                               "tray_new_message", "activate", status_icon_new_message_cb,
 280                               "tray_quit", "activate", status_icon_quit_cb,
 281                               NULL);
 282
 283         g_object_unref (glade);
 284 }
 285
 286 static gboolean
 287 status_icon_blink_timeout_cb (EmpathyStatusIcon *icon)
 288 {
 289         EmpathyStatusIconPriv *priv = GET_PRIV (icon);
 290
 291         priv->showing_event_icon = !priv->showing_event_icon;
 292         status_icon_update_icon (icon);
 293
 294         return TRUE;
 295 }
 296
 297 static void
 298 status_icon_top_event_notify_cb (EmpathyStatusIcon *icon)
 299 {
 300         EmpathyStatusIconPriv *priv = GET_PRIV (icon);
 301
 302         priv->event = empathy_filter_get_top_event (priv->filter);
 303         priv->showing_event_icon = priv->event != NULL;
 304         status_icon_update_icon (icon);
 305         status_icon_update_tooltip (icon);
 306
 307         if (!priv->blink_timeout) {
 308                 priv->blink_timeout = g_timeout_add (BLINK_TIMEOUT,
 309                                                      (GSourceFunc) status_icon_blink_timeout_cb,
 310                                                      icon);
 311         }
 312 }
 313
 314 static void
 315 status_icon_finalize (GObject *object)
 316 {
 317         EmpathyStatusIconPriv *priv = GET_PRIV (object);
 318
 319         if (priv->blink_timeout) {
 320                 g_source_remove (priv->blink_timeout);
 321         }
 322
 323         g_object_unref (priv->icon);
 324         g_object_unref (priv->idle);
 325         g_object_unref (priv->filter);
 326 }
 327
 328 static void
 329 empathy_status_icon_class_init (EmpathyStatusIconClass *klass)
 330 {
 331         GObjectClass *object_class = G_OBJECT_CLASS (klass);
 332
 333         object_class->finalize = status_icon_finalize;
 334
 335         g_type_class_add_private (object_class, sizeof (EmpathyStatusIconPriv));
 336 }
 337
 338 static void
 339 empathy_status_icon_init (EmpathyStatusIcon *icon)
 340 {
 341         EmpathyStatusIconPriv *priv = GET_PRIV (icon);
 342
 343         priv->icon = gtk_status_icon_new ();
 344         priv->idle = empathy_idle_new ();
 345         priv->filter = empathy_filter_new ();
 346
 347         /* make icon listen and respond to MAIN_WINDOW_HIDDEN changes */
 348         empathy_conf_notify_add (empathy_conf_get (),
 349                                  EMPATHY_PREFS_UI_MAIN_WINDOW_HIDDEN,
 350                                  status_icon_notify_visibility_cb,
 351                                  icon);
 352
 353         status_icon_create_menu (icon);
 354         status_icon_idle_notify_cb (icon);
 355
 356         g_signal_connect_swapped (priv->idle, "notify",
 357                                   G_CALLBACK (status_icon_idle_notify_cb),
 358                                   icon);
 359         g_signal_connect_swapped (priv->filter, "notify::top-event",
 360                                   G_CALLBACK (status_icon_top_event_notify_cb),
 361                                   icon);
 362         g_signal_connect (priv->icon, "activate",
 363                           G_CALLBACK (status_icon_activate_cb),
 364                           icon);
 365         g_signal_connect (priv->icon, "popup-menu",
 366                           G_CALLBACK (status_icon_popup_menu_cb),
 367                           icon);
 368 }
 369
 370 EmpathyStatusIcon *
 371 empathy_status_icon_new (GtkWindow *window)
 372 {
 373         EmpathyStatusIconPriv *priv;
 374         EmpathyStatusIcon     *icon;
 375         gboolean               should_hide;
 376
 377         g_return_val_if_fail (GTK_IS_WINDOW (window), NULL);
 378
 379         icon = g_object_new (EMPATHY_TYPE_STATUS_ICON, NULL);
 380         priv = GET_PRIV (icon);
 381
 382         priv->window = g_object_ref (window);
 383
 384         g_signal_connect (priv->window, "delete-event",
 385                           G_CALLBACK (status_icon_delete_event_cb),
 386                           icon);
 387
 388         empathy_conf_get_bool (empathy_conf_get (),
 389                               EMPATHY_PREFS_UI_MAIN_WINDOW_HIDDEN,
 390                               &should_hide);
 391
 392         if (gtk_window_is_active (priv->window) == should_hide) {
 393                 status_icon_set_visibility (icon, !should_hide, FALSE);
 394         }
 395
 396         return icon;
 397 }
 398