1 /* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */
3 * Copyright (C) 2007 Raphaël Slinckx <raphael@slinckx.net>
4 * Copyright (C) 2007 Collabora Ltd.
6 * This program is free software; you can redistribute it and/or modify
7 * it under the terms of the GNU General Public License as published by
8 * the Free Software Foundation; either version 2 of the License, or
9 * (at your option) any later version.
11 * This program is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 * GNU General Public License for more details.
16 * You should have received a copy of the GNU General Public License
17 * along with this program; if not, write to the Free Software
18 * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
20 * Authors: Raphaël Slinckx <raphael@slinckx.net>
21 * Xavier Claessens <xclaesse@gmail.com>
28 #include <glib/gi18n.h>
30 #include <bonobo/bonobo-ui-component.h>
31 #include <panel-2.0/panel-applet-gconf.h>
32 #include <gconf/gconf-client.h>
33 #include <libgnomevfs/gnome-vfs-utils.h>
35 #include <libmissioncontrol/mission-control.h>
36 #include <libmissioncontrol/mc-account.h>
38 #include <libempathy/empathy-contact-factory.h>
39 #include <libempathy/empathy-contact.h>
40 #include <libempathy/empathy-contact-list.h>
41 #include <libempathy/empathy-contact-manager.h>
42 #include <libempathy/empathy-utils.h>
44 #include <libempathy-gtk/empathy-contact-list-view.h>
45 #include <libempathy-gtk/empathy-contact-list-store.h>
46 #include <libempathy-gtk/empathy-contact-dialogs.h>
47 #include <libempathy-gtk/empathy-ui-utils.h>
49 #include "megaphone-applet.h"
51 #define DEBUG_FLAG EMPATHY_DEBUG_OTHER
52 #include <libempathy/empathy-debug.h>
54 #define GET_PRIV(obj) EMPATHY_GET_PRIV (obj, MegaphoneApplet)
56 EmpathyContactFactory *factory;
59 EmpathyContact *contact;
62 } MegaphoneAppletPriv;
64 static void megaphone_applet_finalize (GObject *object);
65 static void megaphone_applet_size_allocate_cb (GtkWidget *widget,
66 GtkAllocation *allocation,
67 MegaphoneApplet *applet);
68 static gboolean megaphone_applet_button_press_event_cb (GtkWidget *widget,
69 GdkEventButton *event,
70 MegaphoneApplet *applet);
71 static void megaphone_applet_information_cb (BonoboUIComponent *uic,
72 MegaphoneApplet *applet,
73 const gchar *verb_name);
74 static void megaphone_applet_preferences_cb (BonoboUIComponent *uic,
75 MegaphoneApplet *applet,
76 const gchar *verb_name);
77 static void megaphone_applet_about_cb (BonoboUIComponent *uic,
78 MegaphoneApplet *applet,
79 const gchar *verb_name);
81 G_DEFINE_TYPE(MegaphoneApplet, megaphone_applet, PANEL_TYPE_APPLET)
83 static const BonoboUIVerb megaphone_applet_menu_verbs [] = {
84 BONOBO_UI_UNSAFE_VERB ("information", megaphone_applet_information_cb),
85 BONOBO_UI_UNSAFE_VERB ("preferences", megaphone_applet_preferences_cb),
86 BONOBO_UI_UNSAFE_VERB ("about", megaphone_applet_about_cb),
90 static const char* authors[] = {
91 "Raphaël Slinckx <raphael@slinckx.net>",
92 "Xavier Claessens <xclaesse@gmail.com>",
97 megaphone_applet_class_init (MegaphoneAppletClass *class)
99 GObjectClass *object_class;
101 object_class = G_OBJECT_CLASS (class);
103 object_class->finalize = megaphone_applet_finalize;
105 g_type_class_add_private (object_class, sizeof (MegaphoneAppletPriv));
109 megaphone_applet_init (MegaphoneApplet *applet)
111 MegaphoneAppletPriv *priv = G_TYPE_INSTANCE_GET_PRIVATE (applet,
112 MEGAPHONE_TYPE_APPLET, MegaphoneAppletPriv);
115 priv->factory = empathy_contact_factory_new ();
116 priv->gconf = gconf_client_get_default ();
118 /* Image holds the contact avatar */
119 priv->image = gtk_image_new ();
120 gtk_widget_show (priv->image);
121 gtk_container_add (GTK_CONTAINER (applet), priv->image);
123 /* We want transparency */
124 panel_applet_set_flags (PANEL_APPLET (applet), PANEL_APPLET_EXPAND_MINOR);
125 panel_applet_set_background_widget (PANEL_APPLET (applet), GTK_WIDGET (applet));
127 /* Listen for clicks on the applet to dispatch a channel */
128 g_signal_connect (applet, "button-press-event",
129 G_CALLBACK (megaphone_applet_button_press_event_cb),
132 /* Allow to resize our avatar when needed */
133 g_signal_connect (applet, "size-allocate",
134 G_CALLBACK (megaphone_applet_size_allocate_cb),
139 megaphone_applet_finalize (GObject *object)
141 MegaphoneAppletPriv *priv = GET_PRIV (object);
144 g_object_unref (priv->contact);
146 g_object_unref (priv->factory);
148 if (priv->gconf_cnxn != 0) {
149 gconf_client_notify_remove (priv->gconf, priv->gconf_cnxn);
151 g_object_unref (priv->gconf);
153 G_OBJECT_CLASS (megaphone_applet_parent_class)->finalize (object);
157 megaphone_applet_update_icon (MegaphoneApplet *applet)
159 MegaphoneAppletPriv *priv = GET_PRIV (applet);
160 EmpathyAvatar *avatar = NULL;
161 GdkPixbuf *avatar_pixbuf;
164 avatar = empathy_contact_get_avatar (priv->contact);
166 gtk_image_set_from_icon_name (GTK_IMAGE (priv->image),
167 GTK_STOCK_PREFERENCES,
175 /* Try to take avatar from cache */
176 avatar_token = panel_applet_gconf_get_string (PANEL_APPLET (applet),
179 if (!G_STR_EMPTY (avatar_token)) {
180 empathy_contact_load_avatar_cache (priv->contact, avatar_token);
181 avatar = empathy_contact_get_avatar (priv->contact);
183 g_free (avatar_token);
187 avatar_pixbuf = empathy_pixbuf_from_avatar_scaled (avatar,
188 priv->image_size - 2,
189 priv->image_size - 2);
191 GtkIconTheme *icon_theme;
193 /* Load the default icon when no avatar is found */
194 icon_theme = gtk_icon_theme_get_default ();
195 avatar_pixbuf = gtk_icon_theme_load_icon (icon_theme,
197 priv->image_size - 2,
201 /* Now some desaturation if the contact is offline */
202 if (!empathy_contact_is_online (priv->contact)) {
203 GdkPixbuf *offline_avatar;
205 offline_avatar = gdk_pixbuf_new (GDK_COLORSPACE_RGB, TRUE,
207 gdk_pixbuf_get_height (avatar_pixbuf),
208 gdk_pixbuf_get_width (avatar_pixbuf));
209 gdk_pixbuf_saturate_and_pixelate (avatar_pixbuf,
213 g_object_unref (avatar_pixbuf);
214 avatar_pixbuf = offline_avatar;
217 gtk_image_set_from_pixbuf (GTK_IMAGE (priv->image), avatar_pixbuf);
218 g_object_unref (avatar_pixbuf);
222 megaphone_applet_update_contact (MegaphoneApplet *applet)
224 MegaphoneAppletPriv *priv = GET_PRIV (applet);
228 const gchar *avatar_token = NULL;
231 EmpathyAvatar *avatar;
233 avatar = empathy_contact_get_avatar (priv->contact);
235 avatar_token = avatar->token;
240 panel_applet_gconf_set_string (PANEL_APPLET (applet),
241 "avatar_token", avatar_token,
245 megaphone_applet_update_icon (applet);
247 if (priv->contact ) {
248 name = empathy_contact_get_name (priv->contact);
249 status = empathy_contact_get_status (priv->contact);
250 tip = g_strdup_printf ("<b>%s</b>: %s", name, status);
251 gtk_widget_set_tooltip_markup (GTK_WIDGET (applet), tip);
254 gtk_widget_set_tooltip_markup (GTK_WIDGET (applet),
255 "Please configure a contact.");
261 megaphone_applet_set_contact (MegaphoneApplet *applet,
264 MegaphoneAppletPriv *priv = GET_PRIV (applet);
265 McAccount *account = NULL;
268 DEBUG ("Setting new contact %s", str);
270 /* Release old contact, if any */
272 g_signal_handlers_disconnect_by_func (priv->contact,
273 megaphone_applet_update_contact,
275 g_object_unref (priv->contact),
276 priv->contact = NULL;
279 /* Lookup the new contact */
281 strv = g_strsplit (str, "/", 2);
282 account = mc_account_lookup (strv[0]);
285 priv->contact = empathy_contact_factory_get_from_id (priv->factory,
288 g_object_unref (account);
292 /* Take hold of the new contact if any */
294 /* Listen for updates on the contact, and force a first update */
295 g_signal_connect_swapped (priv->contact, "notify",
296 G_CALLBACK (megaphone_applet_update_contact),
300 megaphone_applet_update_contact (applet);
304 megaphone_applet_preferences_response_cb (GtkWidget *dialog,
306 MegaphoneApplet *applet)
308 if (response == GTK_RESPONSE_ACCEPT) {
309 EmpathyContactListView *contact_list;
310 EmpathyContact *contact;
312 /* Retrieve the selected contact, if any and set it up in gconf.
313 * GConf will notify us from the change and we will adjust ourselves */
314 contact_list = g_object_get_data (G_OBJECT (dialog), "contact-list");
315 contact = empathy_contact_list_view_get_selected (contact_list);
318 const gchar *account_id;
319 const gchar *contact_id;
322 account = empathy_contact_get_account (contact);
323 account_id = mc_account_get_unique_name (account);
324 contact_id = empathy_contact_get_id (contact);
326 str = g_strconcat (account_id, "/", contact_id, NULL);
327 panel_applet_gconf_set_string (PANEL_APPLET (applet),
330 panel_applet_gconf_set_string (PANEL_APPLET (applet),
336 gtk_widget_destroy (dialog);
340 megaphone_applet_show_preferences (MegaphoneApplet *applet)
344 EmpathyContactListView *contact_list;
345 EmpathyContactListStore *contact_store;
346 EmpathyContactManager *contact_manager;
348 dialog = gtk_dialog_new_with_buttons ("Select contact...",
356 /* Show all contacts, even offline and sort alphabetically */
357 contact_manager = empathy_contact_manager_new ();
358 contact_store = empathy_contact_list_store_new (EMPATHY_CONTACT_LIST (contact_manager));
359 g_object_set (contact_store,
361 "show-avatars", TRUE,
362 "show-offline", TRUE,
363 "sort-criterium", EMPATHY_CONTACT_LIST_STORE_SORT_NAME,
365 contact_list = empathy_contact_list_view_new (contact_store,
366 EMPATHY_CONTACT_LIST_FEATURE_NONE,
367 EMPATHY_CONTACT_FEATURE_NONE);
368 g_object_unref (contact_manager);
369 g_object_unref (contact_store);
370 gtk_widget_show (GTK_WIDGET (contact_list));
372 gtk_window_set_default_size (GTK_WINDOW (dialog), 300, 500);
373 scroll = gtk_scrolled_window_new (NULL, NULL);
374 gtk_container_add (GTK_CONTAINER (scroll), GTK_WIDGET (contact_list));
375 gtk_container_add (GTK_CONTAINER (GTK_DIALOG (dialog)->vbox), scroll);
376 gtk_widget_show (scroll);
378 g_object_set_data (G_OBJECT (dialog), "contact-list", contact_list);
380 g_signal_connect (dialog, "response",
381 G_CALLBACK (megaphone_applet_preferences_response_cb),
384 gtk_widget_show (dialog);
388 megaphone_applet_information_cb (BonoboUIComponent *uic,
389 MegaphoneApplet *applet,
390 const gchar *verb_name)
392 MegaphoneAppletPriv *priv = GET_PRIV (applet);
394 /* FIXME: We should grey out the menu item if there are no available contact */
396 empathy_contact_information_dialog_show (priv->contact, NULL, FALSE, FALSE);
401 megaphone_applet_preferences_cb (BonoboUIComponent *uic,
402 MegaphoneApplet *applet,
403 const gchar *verb_name)
405 megaphone_applet_show_preferences (applet);
409 megaphone_applet_about_cb (BonoboUIComponent *uic,
410 MegaphoneApplet *applet,
411 const gchar *verb_name)
413 gtk_show_about_dialog (NULL,
415 "version", PACKAGE_VERSION,
416 "copyright", "Raphaël Slinckx 2007\nCollabora Ltd 2007",
417 "comments", _("Talk!"),
419 "logo-icon-name", "stock_people",
424 megaphone_applet_button_press_event_cb (GtkWidget *widget,
425 GdkEventButton *event,
426 MegaphoneApplet *applet)
428 MegaphoneAppletPriv *priv = GET_PRIV (applet);
431 /* Only react on left-clicks */
432 if (event->button != 1 || event->type != GDK_BUTTON_PRESS) {
436 /* If the contact is unavailable we display the preferences dialog */
437 if (priv->contact == NULL) {
438 megaphone_applet_show_preferences (applet);
442 DEBUG ("Requesting text channel for contact %s (%d)",
443 empathy_contact_get_id (priv->contact),
444 empathy_contact_get_handle (priv->contact));
446 mc = empathy_mission_control_new ();
447 mission_control_request_channel (mc,
448 empathy_contact_get_account (priv->contact),
449 TP_IFACE_CHANNEL_TYPE_TEXT,
450 empathy_contact_get_handle (priv->contact),
451 TP_HANDLE_TYPE_CONTACT,
459 megaphone_applet_size_allocate_cb (GtkWidget *widget,
460 GtkAllocation *allocation,
461 MegaphoneApplet *applet)
463 MegaphoneAppletPriv *priv = GET_PRIV (applet);
465 PanelAppletOrient orient;
467 orient = panel_applet_get_orient (PANEL_APPLET (widget));
468 if (orient == PANEL_APPLET_ORIENT_LEFT ||
469 orient == PANEL_APPLET_ORIENT_RIGHT) {
470 size = allocation->width;
472 size = allocation->height;
475 if (size != priv->image_size) {
476 priv->image_size = size;
477 megaphone_applet_update_icon (applet);
482 megaphone_applet_gconf_notify_cb (GConfClient *client,
485 MegaphoneApplet *applet)
490 key = gconf_entry_get_key (entry);
491 value = gconf_entry_get_value (entry);
492 DEBUG ("GConf notification for key '%s'", key);
494 if (value && g_str_has_suffix (key, "/contact_id")) {
495 megaphone_applet_set_contact (applet,
496 gconf_value_get_string (value));
501 megaphone_applet_factory (PanelApplet *applet,
505 MegaphoneAppletPriv *priv = GET_PRIV (applet);
509 /* Ensure it's us! */
510 if (strcmp (iid, "OAFIID:GNOME_Megaphone_Applet") != 0) {
514 DEBUG ("Starting up new instance!");
516 /* Set up the right-click menu */
517 panel_applet_setup_menu_from_file (applet,
519 "GNOME_Megaphone_Applet.xml",
521 megaphone_applet_menu_verbs,
524 /* Define the schema to be used for each applet instance's preferences */
525 panel_applet_add_preferences (applet,
526 "/schemas/apps/megaphone-applet/prefs",
529 /* We watch the preferences directory */
530 pref_dir = panel_applet_gconf_get_full_key (applet, "");
531 pref_dir[strlen (pref_dir)-1] = '\0';
532 gconf_client_add_dir (priv->gconf, pref_dir,
533 GCONF_CLIENT_PRELOAD_ONELEVEL,
535 gconf_client_notify_add (priv->gconf, pref_dir,
536 (GConfClientNotifyFunc) megaphone_applet_gconf_notify_cb,
541 /* Initial setup with the pre-existing gconf key, or contact_id=NULL if no previous pref */
542 contact_id = panel_applet_gconf_get_string (PANEL_APPLET (applet), "contact_id", NULL);
543 megaphone_applet_set_contact (MEGAPHONE_APPLET (applet), contact_id);
547 gtk_widget_show (GTK_WIDGET (applet));
552 PANEL_APPLET_BONOBO_FACTORY ("OAFIID:GNOME_Megaphone_Applet_Factory",
553 MEGAPHONE_TYPE_APPLET,
554 "Megaphone", PACKAGE_VERSION,
555 megaphone_applet_factory,