2 * empathy-call-window.c - Source for EmpathyCallWindow
3 * Copyright (C) 2008-2011 Collabora Ltd.
4 * @author Sjoerd Simons <sjoerd.simons@collabora.co.uk>
6 * This library is free software; you can redistribute it and/or
7 * modify it under the terms of the GNU Lesser General Public
8 * License as published by the Free Software Foundation; either
9 * version 2.1 of the License, or (at your option) any later version.
11 * This library 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 GNU
14 * Lesser General Public License for more details.
16 * You should have received a copy of the GNU Lesser General Public
17 * License along with this library; if not, write to the Free Software
18 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
27 #include <gdk/gdkkeysyms.h>
30 #include <glib/gi18n.h>
32 #include <clutter/clutter.h>
33 #include <clutter-gtk/clutter-gtk.h>
34 #include <clutter-gst/clutter-gst.h>
36 #include <telepathy-glib/util.h>
37 #include <telepathy-farstream/telepathy-farstream.h>
38 #include <telepathy-glib/util.h>
40 #include <gst/farsight/fs-element-added-notifier.h>
41 #include <gst/farsight/fs-utils.h>
43 #include <libempathy/empathy-camera-monitor.h>
44 #include <libempathy/empathy-gsettings.h>
45 #include <libempathy/empathy-tp-contact-factory.h>
46 #include <libempathy/empathy-utils.h>
48 #include <libempathy-gtk/empathy-avatar-image.h>
49 #include <libempathy-gtk/empathy-ui-utils.h>
50 #include <libempathy-gtk/empathy-sound-manager.h>
51 #include <libempathy-gtk/empathy-geometry.h>
52 #include <libempathy-gtk/empathy-images.h>
54 #define DEBUG_FLAG EMPATHY_DEBUG_VOIP
55 #include <libempathy/empathy-debug.h>
57 #include "empathy-call-window.h"
58 #include "empathy-call-window-fullscreen.h"
59 #include "empathy-call-factory.h"
60 #include "empathy-video-widget.h"
61 #include "empathy-about-dialog.h"
62 #include "empathy-audio-src.h"
63 #include "empathy-audio-sink.h"
64 #include "empathy-video-src.h"
65 #include "empathy-mic-menu.h"
66 #include "empathy-preferences.h"
67 #include "empathy-rounded-actor.h"
69 #define CONTENT_HBOX_BORDER_WIDTH 6
70 #define CONTENT_HBOX_SPACING 3
71 #define CONTENT_HBOX_CHILDREN_PACKING_PADDING 3
73 #define SELF_VIDEO_SECTION_WIDTH 120
74 #define SELF_VIDEO_SECTION_HEIGTH 90
75 #define SELF_VIDEO_SECTION_MARGIN 10
77 #define FLOATING_TOOLBAR_OPACITY 192
78 #define FLOATING_TOOLBAR_WIDTH 280
79 #define FLOATING_TOOLBAR_HEIGHT 36
80 #define FLOATING_TOOLBAR_SPACING 20
82 /* The avatar's default width and height are set to the same value because we
83 want a square icon. */
84 #define REMOTE_CONTACT_AVATAR_DEFAULT_WIDTH EMPATHY_VIDEO_WIDGET_DEFAULT_HEIGHT
85 #define REMOTE_CONTACT_AVATAR_DEFAULT_HEIGHT \
86 EMPATHY_VIDEO_WIDGET_DEFAULT_HEIGHT
88 #define SMALL_TOOLBAR_SIZE 36
90 /* If an video input error occurs, the error message will start with "v4l" */
91 #define VIDEO_INPUT_ERROR_PREFIX "v4l"
93 /* The time interval in milliseconds between 2 outgoing rings */
94 #define MS_BETWEEN_RING 500
96 G_DEFINE_TYPE(EmpathyCallWindow, empathy_call_window, GTK_TYPE_WINDOW)
99 PROP_CALL_HANDLER = 1,
111 CAMERA_STATE_OFF = 0,
115 struct _EmpathyCallWindowPriv
117 gboolean dispose_has_run;
118 EmpathyCallHandler *handler;
120 EmpathyContact *contact;
122 EmpathyCameraMonitor *camera_monitor;
127 GtkUIManager *ui_manager;
128 GtkWidget *errors_vbox;
129 /* widget displays the video received from the remote user. This widget is
130 * alive only during call. */
131 ClutterActor *video_output;
132 ClutterActor *video_preview;
133 ClutterActor *preview_hidden_button;
134 GtkWidget *video_container;
135 GtkWidget *remote_user_avatar_widget;
136 GtkWidget *remote_user_avatar_toolbar;
137 GtkWidget *remote_user_name_toolbar;
138 GtkWidget *status_label;
139 GtkWidget *hangup_button;
140 GtkWidget *audio_call_button;
141 GtkWidget *video_call_button;
142 GtkWidget *mic_button;
143 GtkWidget *camera_button;
144 GtkWidget *dialpad_button;
146 GtkWidget *bottom_toolbar;
147 ClutterActor *floating_toolbar;
149 GtkAction *menu_fullscreen;
151 ClutterState *transitions;
153 /* The box that contains self and remote avatar and video
154 input/output. When we redial, we destroy and re-create the box */
155 ClutterActor *video_box;
156 ClutterLayoutManager *video_layout;
158 /* We keep a reference on the hbox which contains the main content so we can
159 easilly repack everything when toggling fullscreen */
160 GtkWidget *content_hbox;
162 gulong video_output_motion_handler_id;
163 guint bus_message_source_id;
167 GtkWidget *dtmf_panel;
170 GtkWidget *details_vbox;
171 GtkWidget *vcodec_encoding_label;
172 GtkWidget *acodec_encoding_label;
173 GtkWidget *vcodec_decoding_label;
174 GtkWidget *acodec_decoding_label;
176 GtkWidget *audio_remote_candidate_label;
177 GtkWidget *audio_local_candidate_label;
178 GtkWidget *video_remote_candidate_label;
179 GtkWidget *video_local_candidate_label;
180 GtkWidget *video_remote_candidate_info_img;
181 GtkWidget *video_local_candidate_info_img;
182 GtkWidget *audio_remote_candidate_info_img;
183 GtkWidget *audio_local_candidate_info_img;
185 GstElement *video_input;
186 GstElement *video_preview_sink;
187 GstElement *video_output_sink;
188 GstElement *audio_input;
189 GstElement *audio_output;
190 GstElement *pipeline;
191 GstElement *video_tee;
201 gboolean call_started;
202 gboolean sending_video;
203 CameraState camera_state;
205 EmpathyCallWindowFullscreen *fullscreen;
206 gboolean is_fullscreen;
211 guint inactivity_src;
213 /* Those fields represent the state of the window before it actually was in
215 gboolean dialpad_was_visible_before_fs;
216 gint original_width_before_fs;
217 gint original_height_before_fs;
219 gint x, y, w, h, dialpad_width;
222 /* TRUE if the call should be started when the pipeline is playing */
223 gboolean start_call_when_playing;
224 /* TRUE if we requested to set the pipeline in the playing state */
225 gboolean pipeline_playing;
227 EmpathySoundManager *sound_mgr;
230 EmpathyMicMenu *mic_menu;
233 #define GET_PRIV(o) (EMPATHY_CALL_WINDOW (o)->priv)
235 static void empathy_call_window_realized_cb (GtkWidget *widget,
236 EmpathyCallWindow *window);
238 static gboolean empathy_call_window_delete_cb (GtkWidget *widget,
239 GdkEvent *event, EmpathyCallWindow *window);
241 static gboolean empathy_call_window_state_event_cb (GtkWidget *widget,
242 GdkEventWindowState *event, EmpathyCallWindow *window);
244 static void empathy_call_window_set_send_video (EmpathyCallWindow *window,
247 static void empathy_call_window_mic_toggled_cb (
248 GtkToggleToolButton *toggle, EmpathyCallWindow *window);
250 static void empathy_call_window_hangup_cb (gpointer object,
251 EmpathyCallWindow *window);
253 static void empathy_call_window_fullscreen_cb (gpointer object,
254 EmpathyCallWindow *window);
256 static void empathy_call_window_fullscreen_toggle (EmpathyCallWindow *window);
258 static gboolean empathy_call_window_video_button_press_cb (
259 GtkWidget *video_output, GdkEventButton *event, EmpathyCallWindow *window);
261 static gboolean empathy_call_window_key_press_cb (GtkWidget *video_output,
262 GdkEventKey *event, EmpathyCallWindow *window);
264 static gboolean empathy_call_window_video_output_motion_notify (
265 GtkWidget *widget, GdkEventMotion *event, EmpathyCallWindow *window);
267 static void empathy_call_window_video_menu_popup (EmpathyCallWindow *window,
270 static void empathy_call_window_dialpad_cb (GtkToggleToolButton *button,
271 EmpathyCallWindow *window);
273 static void empathy_call_window_restart_call (EmpathyCallWindow *window);
275 static void empathy_call_window_status_message (EmpathyCallWindow *window,
278 static gboolean empathy_call_window_bus_message (GstBus *bus,
279 GstMessage *message, gpointer user_data);
282 empathy_call_window_volume_changed_cb (GtkScaleButton *button,
283 gdouble value, EmpathyCallWindow *window);
286 empathy_call_window_show_hangup_button (EmpathyCallWindow *self,
289 gtk_widget_set_visible (self->priv->hangup_button, show);
290 gtk_widget_set_visible (self->priv->audio_call_button, !show);
291 gtk_widget_set_visible (self->priv->video_call_button, !show);
295 empathy_call_window_audio_call_cb (GtkToggleToolButton *button,
296 EmpathyCallWindow *self)
298 g_object_set (self->priv->handler, "initial-video", FALSE, NULL);
299 empathy_call_window_restart_call (self);
303 empathy_call_window_video_call_cb (GtkToggleToolButton *button,
304 EmpathyCallWindow *self)
306 empathy_call_window_set_send_video (self, CAMERA_STATE_ON);
307 g_object_set (self->priv->handler, "initial-video", TRUE, NULL);
308 empathy_call_window_restart_call (self);
312 dtmf_button_pressed_cb (GtkButton *button, EmpathyCallWindow *window)
314 EmpathyCallWindowPriv *priv = GET_PRIV (window);
315 TpyCallChannel *call;
319 g_object_get (priv->handler, "call-channel", &call, NULL);
321 button_quark = g_quark_from_static_string (EMPATHY_DTMF_BUTTON_ID);
322 event = GPOINTER_TO_UINT (g_object_get_qdata (G_OBJECT (button),
325 tpy_call_channel_dtmf_start_tone (call, event);
327 g_object_unref (call);
331 dtmf_button_released_cb (GtkButton *button, EmpathyCallWindow *window)
333 EmpathyCallWindowPriv *priv = GET_PRIV (window);
334 TpyCallChannel *call;
336 g_object_get (priv->handler, "call-channel", &call, NULL);
338 tpy_call_channel_dtmf_stop_tone (call);
340 g_object_unref (call);
344 empathy_call_window_mic_volume_changed (EmpathyCallWindow *self)
346 EmpathyCallWindowPriv *priv = GET_PRIV (self);
349 volume = g_settings_get_double (priv->settings,
350 EMPATHY_PREFS_CALL_SOUND_VOLUME) / 100.0;
352 /* Don't store the volume because of muting */
353 if (volume > 0 || gtk_toggle_tool_button_get_active (
354 GTK_TOGGLE_TOOL_BUTTON (priv->mic_button)))
355 priv->volume = volume;
357 /* Ensure that the toggle button is active if the volume is > 0 and inactive
358 * if it's smaller than 0 */
359 if ((volume > 0) != gtk_toggle_tool_button_get_active (
360 GTK_TOGGLE_TOOL_BUTTON (priv->mic_button)))
361 gtk_toggle_tool_button_set_active (
362 GTK_TOGGLE_TOOL_BUTTON (priv->mic_button), volume > 0);
364 empathy_audio_src_set_volume (EMPATHY_GST_AUDIO_SRC (priv->audio_input),
369 empathy_call_window_prefs_volume_changed_cb (GSettings *settings,
371 EmpathyCallWindow *self)
373 empathy_call_window_mic_volume_changed (self);
377 empathy_call_window_show_video_output (EmpathyCallWindow *self,
380 if (self->priv->video_output != NULL)
381 g_object_set (self->priv->video_output, "visible", show, NULL);
383 gtk_widget_set_visible (self->priv->remote_user_avatar_widget, !show);
385 clutter_actor_raise_top (self->priv->floating_toolbar);
389 create_video_output_widget (EmpathyCallWindow *self)
391 EmpathyCallWindowPriv *priv = GET_PRIV (self);
393 g_assert (priv->video_output == NULL);
394 g_assert (priv->pipeline != NULL);
396 priv->video_output = clutter_texture_new ();
398 clutter_texture_set_keep_aspect_ratio (CLUTTER_TEXTURE (priv->video_output),
401 priv->video_output_sink = clutter_gst_video_sink_new (
402 CLUTTER_TEXTURE (priv->video_output));
404 clutter_container_add_actor (CLUTTER_CONTAINER (priv->video_box),
407 gtk_widget_add_events (priv->video_container,
408 GDK_BUTTON_PRESS_MASK | GDK_POINTER_MOTION_MASK);
409 g_signal_connect (G_OBJECT (priv->video_container), "button-press-event",
410 G_CALLBACK (empathy_call_window_video_button_press_cb), self);
414 create_video_input (EmpathyCallWindow *self)
416 EmpathyCallWindowPriv *priv = GET_PRIV (self);
418 g_assert (priv->video_input == NULL);
419 priv->video_input = empathy_video_src_new ();
420 gst_object_ref (priv->video_input);
421 gst_object_sink (priv->video_input);
425 create_audio_input (EmpathyCallWindow *self)
427 EmpathyCallWindowPriv *priv = GET_PRIV (self);
429 g_assert (priv->audio_input == NULL);
430 priv->audio_input = empathy_audio_src_new ();
431 gst_object_ref (priv->audio_input);
432 gst_object_sink (priv->audio_input);
436 add_video_preview_to_pipeline (EmpathyCallWindow *self)
438 EmpathyCallWindowPriv *priv = GET_PRIV (self);
441 g_assert (priv->video_preview != NULL);
442 g_assert (priv->pipeline != NULL);
443 g_assert (priv->video_input != NULL);
444 g_assert (priv->video_tee != NULL);
446 preview = priv->video_preview_sink;
448 if (!gst_bin_add (GST_BIN (priv->pipeline), priv->video_input))
450 g_warning ("Could not add video input to pipeline");
454 if (!gst_bin_add (GST_BIN (priv->pipeline), preview))
456 g_warning ("Could not add video preview to pipeline");
460 if (!gst_element_link (priv->video_input, priv->video_tee))
462 g_warning ("Could not link video input to video tee");
466 if (!gst_element_link (priv->video_tee, preview))
468 g_warning ("Could not link video tee to video preview");
474 empathy_call_window_disable_camera_cb (GtkAction *action,
475 EmpathyCallWindow *self)
477 clutter_actor_destroy (self->priv->preview_hidden_button);
479 gtk_toggle_tool_button_set_active (
480 GTK_TOGGLE_TOOL_BUTTON (self->priv->camera_button), FALSE);
484 empathy_call_window_minimise_camera_cb (GtkAction *action,
485 EmpathyCallWindow *self)
487 clutter_actor_hide (self->priv->video_preview);
488 clutter_actor_show (self->priv->preview_hidden_button);
492 empathy_call_window_maximise_camera_cb (GtkAction *action,
493 EmpathyCallWindow *self)
495 clutter_actor_show (self->priv->video_preview);
496 clutter_actor_hide (self->priv->preview_hidden_button);
500 empathy_call_window_preview_button_clicked_cb (GtkButton *button,
501 EmpathyCallWindow *self)
505 menu = gtk_ui_manager_get_widget (self->priv->ui_manager,
507 gtk_menu_popup (GTK_MENU (menu), NULL, NULL, NULL, NULL,
508 0, gtk_get_current_event_time ());
509 gtk_menu_shell_select_first (GTK_MENU_SHELL (menu), FALSE);
513 empathy_call_window_preview_hidden_button_clicked_cb (GtkButton *button,
514 EmpathyCallWindow *self)
518 menu = gtk_ui_manager_get_widget (self->priv->ui_manager,
519 "/preview-hidden-menu");
520 gtk_menu_popup (GTK_MENU (menu), NULL, NULL, NULL, NULL,
521 0, gtk_get_current_event_time ());
522 gtk_menu_shell_select_first (GTK_MENU_SHELL (menu), FALSE);
526 create_video_preview (EmpathyCallWindow *self)
528 EmpathyCallWindowPriv *priv = GET_PRIV (self);
529 ClutterLayoutManager *layout, *layout_center;
530 ClutterActor *preview;
535 g_assert (priv->video_preview == NULL);
537 preview = clutter_texture_new ();
538 clutter_actor_set_size (preview,
539 SELF_VIDEO_SECTION_WIDTH, SELF_VIDEO_SECTION_HEIGTH);
540 priv->video_preview_sink = clutter_gst_video_sink_new (
541 CLUTTER_TEXTURE (preview));
543 /* Flip the video preview */
544 clutter_actor_set_rotation (preview,
547 SELF_VIDEO_SECTION_WIDTH * 0.5,
551 /* Add a little offset to the video preview */
552 layout = clutter_bin_layout_new (CLUTTER_BIN_ALIGNMENT_END,
553 CLUTTER_BIN_ALIGNMENT_START);
554 priv->video_preview = clutter_box_new (layout);
555 clutter_actor_set_size (priv->video_preview,
556 SELF_VIDEO_SECTION_WIDTH + SELF_VIDEO_SECTION_MARGIN,
557 SELF_VIDEO_SECTION_HEIGTH + SELF_VIDEO_SECTION_MARGIN +
558 FLOATING_TOOLBAR_HEIGHT + FLOATING_TOOLBAR_SPACING);
560 layout_center = clutter_bin_layout_new (CLUTTER_BIN_ALIGNMENT_CENTER,
561 CLUTTER_BIN_ALIGNMENT_CENTER);
562 box = clutter_box_new (layout_center);
563 clutter_actor_set_size (box,
564 SELF_VIDEO_SECTION_WIDTH, SELF_VIDEO_SECTION_HEIGTH);
566 clutter_container_add_actor (CLUTTER_CONTAINER (box), preview);
567 clutter_container_add_actor (CLUTTER_CONTAINER (priv->video_preview), box);
569 g_object_set (priv->video_preview_sink,
574 /* Translators: this is an "Info" label. It should be as short
576 button = gtk_button_new_with_label (_("i"));
577 b = gtk_clutter_actor_new_with_contents (button);
579 clutter_bin_layout_add (CLUTTER_BIN_LAYOUT (layout_center),
581 CLUTTER_BIN_ALIGNMENT_END,
582 CLUTTER_BIN_ALIGNMENT_END);
584 g_signal_connect (button, "clicked",
585 G_CALLBACK (empathy_call_window_preview_button_clicked_cb),
588 /* Translators: this is an "Info" label. It should be as short
590 button = gtk_button_new_with_label (_("i"));
591 priv->preview_hidden_button =
592 gtk_clutter_actor_new_with_contents (button);
594 clutter_bin_layout_add (CLUTTER_BIN_LAYOUT (priv->video_layout),
595 priv->preview_hidden_button,
596 CLUTTER_BIN_ALIGNMENT_START,
597 CLUTTER_BIN_ALIGNMENT_END);
599 clutter_actor_hide (priv->preview_hidden_button);
601 g_signal_connect (button, "clicked",
602 G_CALLBACK (empathy_call_window_preview_hidden_button_clicked_cb),
605 clutter_bin_layout_add (CLUTTER_BIN_LAYOUT (priv->video_layout),
607 CLUTTER_BIN_ALIGNMENT_START,
608 CLUTTER_BIN_ALIGNMENT_END);
612 play_camera (EmpathyCallWindow *window,
615 EmpathyCallWindowPriv *priv = GET_PRIV (window);
619 if (priv->video_preview == NULL)
621 create_video_preview (window);
622 add_video_preview_to_pipeline (window);
626 state = GST_STATE_PLAYING;
628 state = GST_STATE_NULL;
630 preview = priv->video_preview_sink;
632 gst_element_set_state (preview, state);
633 gst_element_set_state (priv->video_input, state);
634 gst_element_set_state (priv->video_tee, state);
638 display_video_preview (EmpathyCallWindow *self,
641 EmpathyCallWindowPriv *priv = GET_PRIV (self);
645 /* Display the video preview */
646 DEBUG ("Show video preview");
648 play_camera (self, TRUE);
649 clutter_actor_show (priv->video_preview);
650 clutter_actor_raise_top (priv->floating_toolbar);
654 /* Hide the video preview */
655 DEBUG ("Hide video preview");
657 if (priv->video_preview != NULL)
659 clutter_actor_hide (priv->video_preview);
660 play_camera (self, FALSE);
666 empathy_call_window_set_state_connecting (EmpathyCallWindow *window)
668 EmpathyCallWindowPriv *priv = GET_PRIV (window);
670 empathy_call_window_status_message (window, _("Connecting…"));
671 priv->call_state = CONNECTING;
674 empathy_sound_manager_start_playing (priv->sound_mgr, GTK_WIDGET (window),
675 EMPATHY_SOUND_PHONE_OUTGOING, MS_BETWEEN_RING);
679 disable_camera (EmpathyCallWindow *self)
681 EmpathyCallWindowPriv *priv = GET_PRIV (self);
683 if (priv->camera_state == CAMERA_STATE_OFF)
686 DEBUG ("Disable camera");
688 display_video_preview (self, FALSE);
690 if (priv->camera_state == CAMERA_STATE_ON)
691 empathy_call_window_set_send_video (self, CAMERA_STATE_OFF);
693 priv->camera_state = CAMERA_STATE_OFF;
697 enable_camera (EmpathyCallWindow *self)
699 EmpathyCallWindowPriv *priv = GET_PRIV (self);
701 if (priv->camera_state == CAMERA_STATE_ON)
704 if (priv->video_input == NULL)
706 DEBUG ("Can't enable camera, no input");
710 DEBUG ("Enable camera");
712 empathy_call_window_set_send_video (self, CAMERA_STATE_ON);
714 priv->camera_state = CAMERA_STATE_ON;
718 empathy_call_window_camera_toggled_cb (GtkToggleToolButton *toggle,
719 EmpathyCallWindow *self)
721 if (gtk_toggle_tool_button_get_active (toggle))
722 enable_camera (self);
724 disable_camera (self);
728 create_pipeline (EmpathyCallWindow *self)
730 EmpathyCallWindowPriv *priv = GET_PRIV (self);
733 g_assert (priv->pipeline == NULL);
735 priv->pipeline = gst_pipeline_new (NULL);
736 priv->pipeline_playing = FALSE;
738 priv->video_tee = gst_element_factory_make ("tee", NULL);
739 gst_object_ref (priv->video_tee);
740 gst_object_sink (priv->video_tee);
742 gst_bin_add (GST_BIN (priv->pipeline), priv->video_tee);
744 bus = gst_pipeline_get_bus (GST_PIPELINE (priv->pipeline));
745 priv->bus_message_source_id = gst_bus_add_watch (bus,
746 empathy_call_window_bus_message, self);
748 g_object_unref (bus);
752 empathy_call_window_settings_cb (GtkAction *action,
753 EmpathyCallWindow *self)
755 gchar *args = g_strdup_printf ("-p %s",
756 empathy_preferences_tab_to_string (EMPATHY_PREFERENCES_TAB_CALLS));
758 empathy_launch_program (BIN_DIR, "empathy", args);
764 empathy_call_window_contents_cb (GtkAction *action,
765 EmpathyCallWindow *self)
767 empathy_url_show (GTK_WIDGET (self), "ghelp:empathy?audio-video");
771 empathy_call_window_debug_cb (GtkAction *action,
772 EmpathyCallWindow *self)
774 empathy_launch_program (BIN_DIR, "empathy-debugger", "-s Empathy.Call");
778 empathy_call_window_about_cb (GtkAction *action,
779 EmpathyCallWindow *self)
781 empathy_about_dialog_new (GTK_WINDOW (self));
785 empathy_call_window_toolbar_timeout (gpointer data)
787 EmpathyCallWindow *self = data;
789 clutter_state_set_state (self->priv->transitions, "fade-out");
795 empathy_call_window_motion_notify_cb (GtkWidget *widget,
797 EmpathyCallWindow *self)
799 clutter_state_set_state (self->priv->transitions, "fade-in");
801 if (self->priv->inactivity_src > 0)
802 g_source_remove (self->priv->inactivity_src);
804 self->priv->inactivity_src = g_timeout_add_seconds (3,
805 empathy_call_window_toolbar_timeout, self);
811 empathy_call_window_configure_event_cb (GtkWidget *widget,
813 EmpathyCallWindow *self)
815 GdkWindow *gdk_window;
816 GdkWindowState window_state;
818 gtk_window_get_position (GTK_WINDOW (self), &self->priv->x, &self->priv->y);
819 gtk_window_get_size (GTK_WINDOW (self), &self->priv->w, &self->priv->h);
821 gtk_widget_get_preferred_width (self->priv->dtmf_panel,
822 &self->priv->dialpad_width, NULL);
824 gdk_window = gtk_widget_get_window (widget);
825 window_state = gdk_window_get_state (gdk_window);
826 self->priv->maximized = (window_state & GDK_WINDOW_STATE_MAXIMIZED);
832 empathy_call_window_destroyed_cb (GtkWidget *object,
833 EmpathyCallWindow *self)
835 if (gtk_widget_get_visible (self->priv->dtmf_panel))
837 /* Save the geometry as if the dialpad was hidden. */
838 empathy_geometry_save_values (GTK_WINDOW (self),
839 self->priv->x, self->priv->y,
840 self->priv->w - self->priv->dialpad_width, self->priv->h,
841 self->priv->maximized);
846 empathy_call_window_video_box_allocation_changed_cb (ClutterActor *video_box,
848 ClutterBindConstraint *constraint)
850 ClutterActorBox allocation;
852 clutter_actor_get_allocation_box (video_box, &allocation);
854 clutter_bind_constraint_set_offset (constraint,
855 allocation.y2 - allocation.y1 -
856 FLOATING_TOOLBAR_SPACING - FLOATING_TOOLBAR_HEIGHT);
860 empathy_call_window_init (EmpathyCallWindow *self)
862 EmpathyCallWindowPriv *priv;
866 ClutterConstraint *constraint;
867 ClutterActor *remote_avatar;
868 GtkStyleContext *context;
872 priv = self->priv = G_TYPE_INSTANCE_GET_PRIVATE (self,
873 EMPATHY_TYPE_CALL_WINDOW, EmpathyCallWindowPriv);
875 filename = empathy_file_lookup ("empathy-call-window.ui", "src");
876 gui = empathy_builder_get_file (filename,
877 "call_window_vbox", &top_vbox,
878 "errors_vbox", &priv->errors_vbox,
880 "remote_user_name_toolbar", &priv->remote_user_name_toolbar,
881 "remote_user_avatar_toolbar", &priv->remote_user_avatar_toolbar,
882 "status_label", &priv->status_label,
883 "audiocall", &priv->audio_call_button,
884 "videocall", &priv->video_call_button,
885 "microphone", &priv->mic_button,
886 "camera", &priv->camera_button,
887 "hangup", &priv->hangup_button,
888 "dialpad", &priv->dialpad_button,
889 "toolbar", &priv->toolbar,
890 "bottom_toolbar", &priv->bottom_toolbar,
891 "ui_manager", &priv->ui_manager,
892 "menufullscreen", &priv->menu_fullscreen,
893 "details_vbox", &priv->details_vbox,
894 "vcodec_encoding_label", &priv->vcodec_encoding_label,
895 "acodec_encoding_label", &priv->acodec_encoding_label,
896 "acodec_decoding_label", &priv->acodec_decoding_label,
897 "vcodec_decoding_label", &priv->vcodec_decoding_label,
898 "audio_remote_candidate_label", &priv->audio_remote_candidate_label,
899 "audio_local_candidate_label", &priv->audio_local_candidate_label,
900 "video_remote_candidate_label", &priv->video_remote_candidate_label,
901 "video_local_candidate_label", &priv->video_local_candidate_label,
902 "video_remote_candidate_info_img", &priv->video_remote_candidate_info_img,
903 "video_local_candidate_info_img", &priv->video_local_candidate_info_img,
904 "audio_remote_candidate_info_img", &priv->audio_remote_candidate_info_img,
905 "audio_local_candidate_info_img", &priv->audio_local_candidate_info_img,
909 empathy_builder_connect (gui, self,
910 "hangup", "clicked", empathy_call_window_hangup_cb,
911 "audiocall", "clicked", empathy_call_window_audio_call_cb,
912 "videocall", "clicked", empathy_call_window_video_call_cb,
913 "volume", "value-changed", empathy_call_window_volume_changed_cb,
914 "microphone", "toggled", empathy_call_window_mic_toggled_cb,
915 "camera", "toggled", empathy_call_window_camera_toggled_cb,
916 "dialpad", "toggled", empathy_call_window_dialpad_cb,
917 "menufullscreen", "activate", empathy_call_window_fullscreen_cb,
918 "menusettings", "activate", empathy_call_window_settings_cb,
919 "menucontents", "activate", empathy_call_window_contents_cb,
920 "menudebug", "activate", empathy_call_window_debug_cb,
921 "menuabout", "activate", empathy_call_window_about_cb,
922 "menupreviewdisable", "activate", empathy_call_window_disable_camera_cb,
923 "menupreviewminimise", "activate", empathy_call_window_minimise_camera_cb,
924 "menupreviewmaximise", "activate", empathy_call_window_maximise_camera_cb,
927 gtk_action_set_sensitive (priv->menu_fullscreen, FALSE);
929 priv->camera_monitor = empathy_camera_monitor_dup_singleton ();
931 g_object_bind_property (priv->camera_monitor, "available",
932 priv->camera_button, "sensitive",
933 G_BINDING_SYNC_CREATE);
935 priv->lock = g_mutex_new ();
937 gtk_container_add (GTK_CONTAINER (self), top_vbox);
939 priv->content_hbox = gtk_hbox_new (FALSE, CONTENT_HBOX_SPACING);
940 gtk_container_set_border_width (GTK_CONTAINER (priv->content_hbox),
941 CONTENT_HBOX_BORDER_WIDTH);
942 gtk_box_pack_start (GTK_BOX (priv->pane), priv->content_hbox,
945 /* avatar/video box */
946 priv->video_layout = clutter_bin_layout_new (CLUTTER_BIN_ALIGNMENT_CENTER,
947 CLUTTER_BIN_ALIGNMENT_CENTER);
949 priv->video_box = clutter_box_new (priv->video_layout);
951 priv->video_container = gtk_clutter_embed_new ();
953 /* Set the background color to that of the rest of the window */
954 context = gtk_widget_get_style_context (priv->content_hbox);
955 gtk_style_context_get_background_color (context,
956 GTK_STATE_FLAG_NORMAL, &rgba);
957 bg.red = CLAMP (rgba.red * 255.0, 0, 255);
958 bg.green = CLAMP (rgba.green * 255.0, 0, 255);
959 bg.blue = CLAMP (rgba.blue * 255.0, 0, 255);
960 bg.alpha = CLAMP (rgba.alpha * 255.0, 0, 255);
961 clutter_stage_set_color (
962 CLUTTER_STAGE (gtk_clutter_embed_get_stage (
963 GTK_CLUTTER_EMBED (priv->video_container))),
966 clutter_container_add (
967 CLUTTER_CONTAINER (gtk_clutter_embed_get_stage (
968 GTK_CLUTTER_EMBED (priv->video_container))),
972 constraint = clutter_bind_constraint_new (
973 gtk_clutter_embed_get_stage (GTK_CLUTTER_EMBED (priv->video_container)),
974 CLUTTER_BIND_SIZE, 0);
975 clutter_actor_add_constraint (priv->video_box, constraint);
977 priv->remote_user_avatar_widget = gtk_image_new ();
978 remote_avatar = gtk_clutter_actor_new_with_contents (
979 priv->remote_user_avatar_widget);
981 clutter_container_add_actor (CLUTTER_CONTAINER (priv->video_box),
984 gtk_box_pack_start (GTK_BOX (priv->content_hbox),
985 priv->video_container, TRUE, TRUE,
986 CONTENT_HBOX_CHILDREN_PACKING_PADDING);
988 create_pipeline (self);
989 create_video_output_widget (self);
990 create_audio_input (self);
991 create_video_input (self);
993 priv->floating_toolbar = empathy_rounded_actor_new ();
995 gtk_widget_reparent (priv->bottom_toolbar,
996 gtk_clutter_actor_get_widget (GTK_CLUTTER_ACTOR (priv->floating_toolbar)));
998 constraint = clutter_bind_constraint_new (priv->video_box,
1001 clutter_actor_add_constraint (priv->floating_toolbar, constraint);
1003 g_signal_connect (priv->video_box, "notify::allocation",
1004 G_CALLBACK (empathy_call_window_video_box_allocation_changed_cb),
1007 clutter_actor_set_size (priv->floating_toolbar,
1008 FLOATING_TOOLBAR_WIDTH, FLOATING_TOOLBAR_HEIGHT);
1009 clutter_actor_set_opacity (priv->floating_toolbar, FLOATING_TOOLBAR_OPACITY);
1011 clutter_bin_layout_add (CLUTTER_BIN_LAYOUT (priv->video_layout),
1012 priv->floating_toolbar,
1013 CLUTTER_BIN_ALIGNMENT_CENTER,
1014 CLUTTER_BIN_ALIGNMENT_END);
1016 clutter_actor_raise_top (priv->floating_toolbar);
1018 /* Transitions for the floating toolbar */
1019 priv->transitions = clutter_state_new ();
1021 /* all transitions last for 2s */
1022 clutter_state_set_duration (priv->transitions, NULL, NULL, 2000);
1024 /* transition from any state to "fade-out" state */
1025 clutter_state_set (priv->transitions, NULL, "fade-out",
1026 priv->floating_toolbar,
1027 "opacity", CLUTTER_EASE_OUT_QUAD, 0,
1030 /* transition from any state to "fade-in" state */
1031 clutter_state_set (priv->transitions, NULL, "fade-in",
1032 priv->floating_toolbar,
1033 "opacity", CLUTTER_EASE_OUT_QUAD, FLOATING_TOOLBAR_OPACITY,
1036 /* put the actor into the "fade-in" state with no animation */
1037 clutter_state_warp_to_state (priv->transitions, "fade-in");
1039 /* The call will be started as soon the pipeline is playing */
1040 priv->start_call_when_playing = TRUE;
1042 priv->dtmf_panel = empathy_create_dtmf_dialpad (G_OBJECT (self),
1043 G_CALLBACK (dtmf_button_pressed_cb),
1044 G_CALLBACK (dtmf_button_released_cb));
1046 gtk_box_pack_start (GTK_BOX (priv->pane), priv->dtmf_panel,
1049 gtk_box_pack_start (GTK_BOX (priv->pane), priv->details_vbox,
1052 gtk_widget_set_sensitive (priv->dtmf_panel, FALSE);
1054 gtk_widget_show_all (top_vbox);
1056 gtk_widget_hide (priv->dtmf_panel);
1057 gtk_widget_hide (priv->details_vbox);
1059 priv->fullscreen = empathy_call_window_fullscreen_new (self);
1061 empathy_call_window_fullscreen_set_video_widget (priv->fullscreen,
1062 priv->video_container);
1064 /* We hide the bottom toolbar after 3s of inactivity and show it
1065 * again on mouse movement */
1066 priv->inactivity_src = g_timeout_add_seconds (3,
1067 empathy_call_window_toolbar_timeout, self);
1069 g_signal_connect (G_OBJECT (priv->fullscreen->leave_fullscreen_button),
1070 "clicked", G_CALLBACK (empathy_call_window_fullscreen_cb), self);
1072 g_signal_connect (G_OBJECT (self), "realize",
1073 G_CALLBACK (empathy_call_window_realized_cb), self);
1075 g_signal_connect (G_OBJECT (self), "delete-event",
1076 G_CALLBACK (empathy_call_window_delete_cb), self);
1078 g_signal_connect (G_OBJECT (self), "window-state-event",
1079 G_CALLBACK (empathy_call_window_state_event_cb), self);
1081 g_signal_connect (G_OBJECT (self), "key-press-event",
1082 G_CALLBACK (empathy_call_window_key_press_cb), self);
1084 g_signal_connect (self, "motion-notify-event",
1085 G_CALLBACK (empathy_call_window_motion_notify_cb), self);
1087 priv->timer = g_timer_new ();
1089 g_object_ref (priv->ui_manager);
1090 g_object_unref (gui);
1092 priv->sound_mgr = empathy_sound_manager_dup_singleton ();
1093 priv->mic_menu = empathy_mic_menu_new (self);
1095 empathy_call_window_show_hangup_button (self, TRUE);
1097 priv->settings = g_settings_new (EMPATHY_PREFS_CALL_SCHEMA);
1098 g_signal_connect (priv->settings, "changed::"EMPATHY_PREFS_CALL_SOUND_VOLUME,
1099 G_CALLBACK (empathy_call_window_prefs_volume_changed_cb), self);
1101 empathy_geometry_bind (GTK_WINDOW (self), "call-window");
1102 /* These signals are used to track the window position and save it
1103 * when the window is destroyed. We need to do this as we don't want
1104 * the window geometry to be saved with the dialpad taken into account. */
1105 g_signal_connect (self, "destroy",
1106 G_CALLBACK (empathy_call_window_destroyed_cb), self);
1107 g_signal_connect (self, "configure-event",
1108 G_CALLBACK (empathy_call_window_configure_event_cb), self);
1109 g_signal_connect (self, "window-state-event",
1110 G_CALLBACK (empathy_call_window_configure_event_cb), self);
1112 /* Don't display labels in both toolbars */
1113 gtk_toolbar_set_style (GTK_TOOLBAR (priv->toolbar), GTK_TOOLBAR_ICONS);
1116 /* Instead of specifying a width and a height, we specify only one size. That's
1117 because we want a square avatar icon. */
1119 init_contact_avatar_with_size (EmpathyContact *contact,
1120 GtkWidget *image_widget,
1123 GdkPixbuf *pixbuf_avatar = NULL;
1125 if (contact != NULL)
1127 pixbuf_avatar = empathy_pixbuf_avatar_from_contact_scaled (contact,
1131 if (pixbuf_avatar == NULL)
1133 pixbuf_avatar = empathy_pixbuf_from_icon_name_sized (
1134 EMPATHY_IMAGE_AVATAR_DEFAULT, size);
1137 gtk_image_set_from_pixbuf (GTK_IMAGE (image_widget), pixbuf_avatar);
1139 if (pixbuf_avatar != NULL)
1140 g_object_unref (pixbuf_avatar);
1144 set_window_title (EmpathyCallWindow *self)
1146 EmpathyCallWindowPriv *priv = GET_PRIV (self);
1149 if (priv->contact != NULL)
1151 /* translators: Call is a noun and %s is the contact name. This string
1152 * is used in the window title */
1153 tmp = g_strdup_printf (_("Call with %s"),
1154 empathy_contact_get_alias (priv->contact));
1155 gtk_window_set_title (GTK_WINDOW (self), tmp);
1160 g_warning ("Unknown remote contact!");
1165 set_remote_user_name (EmpathyCallWindow *self,
1166 EmpathyContact *contact)
1168 const gchar *alias = empathy_contact_get_alias (contact);
1169 const gchar *status = empathy_contact_get_status (contact);
1172 label = g_strdup_printf ("%s\n<small>%s</small>", alias, status);
1173 gtk_label_set_markup (GTK_LABEL (self->priv->remote_user_name_toolbar),
1179 contact_name_changed_cb (EmpathyContact *contact,
1181 EmpathyCallWindow *self)
1183 set_window_title (self);
1184 set_remote_user_name (self, contact);
1188 contact_presence_changed_cb (EmpathyContact *contact,
1190 EmpathyCallWindow *self)
1192 set_remote_user_name (self, contact);
1196 contact_avatar_changed_cb (EmpathyContact *contact,
1198 EmpathyCallWindow *self)
1201 GtkAllocation allocation;
1202 GtkWidget *avatar_widget;
1204 avatar_widget = self->priv->remote_user_avatar_widget;
1206 gtk_widget_get_allocation (avatar_widget, &allocation);
1207 size = allocation.height;
1211 /* the widget is not allocated yet, set a default size */
1212 size = MIN (REMOTE_CONTACT_AVATAR_DEFAULT_HEIGHT,
1213 REMOTE_CONTACT_AVATAR_DEFAULT_WIDTH);
1216 init_contact_avatar_with_size (contact, avatar_widget, size);
1218 avatar_widget = self->priv->remote_user_avatar_toolbar;
1220 gtk_widget_get_allocation (avatar_widget, &allocation);
1221 size = allocation.height;
1225 /* the widget is not allocated yet, set a default size */
1226 size = SMALL_TOOLBAR_SIZE;
1229 init_contact_avatar_with_size (contact, avatar_widget, size);
1233 empathy_call_window_setup_avatars (EmpathyCallWindow *self,
1234 EmpathyCallHandler *handler)
1236 EmpathyCallWindowPriv *priv = GET_PRIV (self);
1238 tp_g_signal_connect_object (priv->contact, "notify::name",
1239 G_CALLBACK (contact_name_changed_cb), self, 0);
1240 tp_g_signal_connect_object (priv->contact, "notify::avatar",
1241 G_CALLBACK (contact_avatar_changed_cb), self, 0);
1242 tp_g_signal_connect_object (priv->contact, "notify::presence",
1243 G_CALLBACK (contact_presence_changed_cb), self, 0);
1245 set_window_title (self);
1246 set_remote_user_name (self, priv->contact);
1248 init_contact_avatar_with_size (priv->contact,
1249 priv->remote_user_avatar_widget,
1250 MIN (REMOTE_CONTACT_AVATAR_DEFAULT_WIDTH,
1251 REMOTE_CONTACT_AVATAR_DEFAULT_HEIGHT));
1253 init_contact_avatar_with_size (priv->contact,
1254 priv->remote_user_avatar_toolbar,
1255 SMALL_TOOLBAR_SIZE);
1257 /* The remote avatar is shown by default and will be hidden when we receive
1258 video from the remote side. */
1259 clutter_actor_hide (priv->video_output);
1260 gtk_widget_show (priv->remote_user_avatar_widget);
1264 update_send_codec (EmpathyCallWindow *self,
1267 EmpathyCallWindowPriv *priv = GET_PRIV (self);
1274 codec = empathy_call_handler_get_send_audio_codec (priv->handler);
1275 widget = priv->acodec_encoding_label;
1279 codec = empathy_call_handler_get_send_video_codec (priv->handler);
1280 widget = priv->vcodec_encoding_label;
1286 tmp = g_strdup_printf ("%s/%u", codec->encoding_name, codec->clock_rate);
1287 gtk_label_set_text (GTK_LABEL (widget), tmp);
1292 send_audio_codec_notify_cb (GObject *object,
1296 EmpathyCallWindow *self = user_data;
1298 update_send_codec (self, TRUE);
1302 send_video_codec_notify_cb (GObject *object,
1306 EmpathyCallWindow *self = user_data;
1308 update_send_codec (self, FALSE);
1312 update_recv_codec (EmpathyCallWindow *self,
1315 EmpathyCallWindowPriv *priv = GET_PRIV (self);
1318 GString *str = NULL;
1322 codecs = empathy_call_handler_get_recv_audio_codecs (priv->handler);
1323 widget = priv->acodec_decoding_label;
1327 codecs = empathy_call_handler_get_recv_video_codecs (priv->handler);
1328 widget = priv->vcodec_decoding_label;
1334 for (l = codecs; l != NULL; l = g_list_next (l))
1336 FsCodec *codec = l->data;
1339 str = g_string_new (NULL);
1341 g_string_append (str, ", ");
1343 g_string_append_printf (str, "%s/%u", codec->encoding_name,
1347 gtk_label_set_text (GTK_LABEL (widget), str->str);
1348 g_string_free (str, TRUE);
1352 recv_audio_codecs_notify_cb (GObject *object,
1356 EmpathyCallWindow *self = user_data;
1358 update_recv_codec (self, TRUE);
1362 recv_video_codecs_notify_cb (GObject *object,
1366 EmpathyCallWindow *self = user_data;
1368 update_recv_codec (self, FALSE);
1371 static const gchar *
1372 candidate_type_to_str (FsCandidate *candidate)
1374 switch (candidate->type)
1376 case FS_CANDIDATE_TYPE_HOST:
1378 case FS_CANDIDATE_TYPE_SRFLX:
1379 return "server reflexive";
1380 case FS_CANDIDATE_TYPE_PRFLX:
1381 return "peer reflexive";
1382 case FS_CANDIDATE_TYPE_RELAY:
1384 case FS_CANDIDATE_TYPE_MULTICAST:
1391 static const gchar *
1392 candidate_type_to_desc (FsCandidate *candidate)
1394 switch (candidate->type)
1396 case FS_CANDIDATE_TYPE_HOST:
1397 return _("The IP address as seen by the machine");
1398 case FS_CANDIDATE_TYPE_SRFLX:
1399 return _("The IP address as seen by a server on the Internet");
1400 case FS_CANDIDATE_TYPE_PRFLX:
1401 return _("The IP address of the peer as seen by the other side");
1402 case FS_CANDIDATE_TYPE_RELAY:
1403 return _("The IP address of a relay server");
1404 case FS_CANDIDATE_TYPE_MULTICAST:
1405 return _("The IP address of the multicast group");
1412 update_candidat_widget (EmpathyCallWindow *self,
1415 FsCandidate *candidate)
1419 g_assert (candidate != NULL);
1420 str = g_strdup_printf ("%s %u (%s)", candidate->ip,
1421 candidate->port, candidate_type_to_str (candidate));
1423 gtk_label_set_text (GTK_LABEL (label), str);
1424 gtk_widget_set_tooltip_text (img, candidate_type_to_desc (candidate));
1430 candidates_changed_cb (GObject *object,
1432 EmpathyCallWindow *self)
1434 EmpathyCallWindowPriv *priv = GET_PRIV (self);
1435 FsCandidate *candidate = NULL;
1437 if (type == FS_MEDIA_TYPE_VIDEO)
1439 /* Update remote candidate */
1440 candidate = empathy_call_handler_get_video_remote_candidate (
1443 update_candidat_widget (self, priv->video_remote_candidate_label,
1444 priv->video_remote_candidate_info_img, candidate);
1446 /* Update local candidate */
1447 candidate = empathy_call_handler_get_video_local_candidate (
1450 update_candidat_widget (self, priv->video_local_candidate_label,
1451 priv->video_local_candidate_info_img, candidate);
1455 /* Update remote candidate */
1456 candidate = empathy_call_handler_get_audio_remote_candidate (
1459 update_candidat_widget (self, priv->audio_remote_candidate_label,
1460 priv->audio_remote_candidate_info_img, candidate);
1462 /* Update local candidate */
1463 candidate = empathy_call_handler_get_audio_local_candidate (
1466 update_candidat_widget (self, priv->audio_local_candidate_label,
1467 priv->audio_local_candidate_info_img, candidate);
1472 empathy_call_window_constructed (GObject *object)
1474 EmpathyCallWindow *self = EMPATHY_CALL_WINDOW (object);
1475 EmpathyCallWindowPriv *priv = GET_PRIV (self);
1476 TpyCallChannel *call;
1478 g_assert (priv->handler != NULL);
1480 g_object_get (priv->handler, "call-channel", &call, NULL);
1481 priv->outgoing = (call == NULL);
1483 g_object_unref (call);
1485 g_object_get (priv->handler, "target-contact", &priv->contact, NULL);
1486 g_assert (priv->contact != NULL);
1488 empathy_call_window_setup_avatars (self, priv->handler);
1489 empathy_call_window_set_state_connecting (self);
1491 if (!empathy_call_handler_has_initial_video (priv->handler))
1493 gtk_toggle_tool_button_set_active (
1494 GTK_TOGGLE_TOOL_BUTTON (priv->camera_button), FALSE);
1496 /* If call has InitialVideo, the preview will be started once the call has
1497 * been started (start_call()). */
1499 update_send_codec (self, TRUE);
1500 update_send_codec (self, FALSE);
1501 update_recv_codec (self, TRUE);
1502 update_recv_codec (self, FALSE);
1504 tp_g_signal_connect_object (priv->handler, "notify::send-audio-codec",
1505 G_CALLBACK (send_audio_codec_notify_cb), self, 0);
1506 tp_g_signal_connect_object (priv->handler, "notify::send-video-codec",
1507 G_CALLBACK (send_video_codec_notify_cb), self, 0);
1508 tp_g_signal_connect_object (priv->handler, "notify::recv-audio-codecs",
1509 G_CALLBACK (recv_audio_codecs_notify_cb), self, 0);
1510 tp_g_signal_connect_object (priv->handler, "notify::recv-video-codecs",
1511 G_CALLBACK (recv_video_codecs_notify_cb), self, 0);
1513 tp_g_signal_connect_object (priv->handler, "candidates-changed",
1514 G_CALLBACK (candidates_changed_cb), self, 0);
1517 static void empathy_call_window_dispose (GObject *object);
1518 static void empathy_call_window_finalize (GObject *object);
1521 empathy_call_window_set_property (GObject *object,
1522 guint property_id, const GValue *value, GParamSpec *pspec)
1524 EmpathyCallWindowPriv *priv = GET_PRIV (object);
1526 switch (property_id)
1528 case PROP_CALL_HANDLER:
1529 priv->handler = g_value_dup_object (value);
1532 G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec);
1537 empathy_call_window_get_property (GObject *object,
1538 guint property_id, GValue *value, GParamSpec *pspec)
1540 EmpathyCallWindowPriv *priv = GET_PRIV (object);
1542 switch (property_id)
1544 case PROP_CALL_HANDLER:
1545 g_value_set_object (value, priv->handler);
1548 G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec);
1553 empathy_call_window_class_init (
1554 EmpathyCallWindowClass *empathy_call_window_class)
1556 GObjectClass *object_class = G_OBJECT_CLASS (empathy_call_window_class);
1557 GParamSpec *param_spec;
1559 g_type_class_add_private (empathy_call_window_class,
1560 sizeof (EmpathyCallWindowPriv));
1562 object_class->constructed = empathy_call_window_constructed;
1563 object_class->set_property = empathy_call_window_set_property;
1564 object_class->get_property = empathy_call_window_get_property;
1566 object_class->dispose = empathy_call_window_dispose;
1567 object_class->finalize = empathy_call_window_finalize;
1569 param_spec = g_param_spec_object ("handler",
1570 "handler", "The call handler",
1571 EMPATHY_TYPE_CALL_HANDLER,
1572 G_PARAM_READWRITE | G_PARAM_CONSTRUCT_ONLY | G_PARAM_STATIC_STRINGS);
1573 g_object_class_install_property (object_class,
1574 PROP_CALL_HANDLER, param_spec);
1578 empathy_call_window_dispose (GObject *object)
1580 EmpathyCallWindow *self = EMPATHY_CALL_WINDOW (object);
1581 EmpathyCallWindowPriv *priv = GET_PRIV (self);
1583 if (priv->dispose_has_run)
1586 priv->dispose_has_run = TRUE;
1588 if (priv->handler != NULL)
1590 empathy_call_handler_stop_call (priv->handler);
1591 tp_clear_object (&priv->handler);
1594 if (priv->bus_message_source_id != 0)
1596 g_source_remove (priv->bus_message_source_id);
1597 priv->bus_message_source_id = 0;
1600 if (priv->got_video_src > 0)
1602 g_source_remove (priv->got_video_src);
1603 priv->got_video_src = 0;
1606 if (priv->inactivity_src > 0)
1608 g_source_remove (priv->inactivity_src);
1609 priv->inactivity_src = 0;
1612 tp_clear_object (&priv->pipeline);
1613 tp_clear_object (&priv->video_input);
1614 tp_clear_object (&priv->audio_input);
1615 tp_clear_object (&priv->video_tee);
1616 tp_clear_object (&priv->ui_manager);
1617 tp_clear_object (&priv->fullscreen);
1618 tp_clear_object (&priv->camera_monitor);
1619 tp_clear_object (&priv->settings);
1620 tp_clear_object (&priv->transitions);
1622 g_list_free_full (priv->notifiers, g_object_unref);
1624 if (priv->timer_id != 0)
1625 g_source_remove (priv->timer_id);
1628 if (priv->contact != NULL)
1630 g_signal_handlers_disconnect_by_func (priv->contact,
1631 contact_name_changed_cb, self);
1632 priv->contact = NULL;
1636 tp_clear_object (&priv->sound_mgr);
1638 tp_clear_object (&priv->mic_menu);
1640 G_OBJECT_CLASS (empathy_call_window_parent_class)->dispose (object);
1644 disconnect_video_output_motion_handler (EmpathyCallWindow *self)
1646 EmpathyCallWindowPriv *priv = GET_PRIV (self);
1648 if (priv->video_output_motion_handler_id != 0)
1650 g_signal_handler_disconnect (G_OBJECT (priv->video_container),
1651 priv->video_output_motion_handler_id);
1652 priv->video_output_motion_handler_id = 0;
1657 empathy_call_window_finalize (GObject *object)
1659 EmpathyCallWindow *self = EMPATHY_CALL_WINDOW (object);
1660 EmpathyCallWindowPriv *priv = GET_PRIV (self);
1662 disconnect_video_output_motion_handler (self);
1664 /* free any data held directly by the object here */
1665 g_mutex_free (priv->lock);
1667 g_timer_destroy (priv->timer);
1669 G_OBJECT_CLASS (empathy_call_window_parent_class)->finalize (object);
1674 empathy_call_window_new (EmpathyCallHandler *handler)
1676 return EMPATHY_CALL_WINDOW (
1677 g_object_new (EMPATHY_TYPE_CALL_WINDOW, "handler", handler, NULL));
1681 empathy_call_window_conference_added_cb (EmpathyCallHandler *handler,
1682 GstElement *conference, gpointer user_data)
1684 EmpathyCallWindow *self = EMPATHY_CALL_WINDOW (user_data);
1685 EmpathyCallWindowPriv *priv = GET_PRIV (self);
1686 FsElementAddedNotifier *notifier;
1689 DEBUG ("Conference added");
1691 /* Add notifier to set the various element properties as needed */
1692 notifier = fs_element_added_notifier_new ();
1693 keyfile = fs_utils_get_default_element_properties (conference);
1695 if (keyfile != NULL)
1696 fs_element_added_notifier_set_properties_from_keyfile (notifier, keyfile);
1698 fs_element_added_notifier_add (notifier, GST_BIN (priv->pipeline));
1700 priv->notifiers = g_list_prepend (priv->notifiers, notifier);
1702 gst_bin_add (GST_BIN (priv->pipeline), conference);
1703 gst_element_set_state (conference, GST_STATE_PLAYING);
1707 empathy_call_window_conference_removed_cb (EmpathyCallHandler *handler,
1708 GstElement *conference, gpointer user_data)
1710 EmpathyCallWindow *self = EMPATHY_CALL_WINDOW (user_data);
1711 EmpathyCallWindowPriv *priv = GET_PRIV (self);
1713 gst_bin_remove (GST_BIN (priv->pipeline), conference);
1714 gst_element_set_state (conference, GST_STATE_NULL);
1718 empathy_call_window_reset_pipeline (EmpathyCallWindow *self)
1720 GstStateChangeReturn state_change_return;
1721 EmpathyCallWindowPriv *priv = GET_PRIV (self);
1723 if (priv->pipeline == NULL)
1726 if (priv->bus_message_source_id != 0)
1728 g_source_remove (priv->bus_message_source_id);
1729 priv->bus_message_source_id = 0;
1732 state_change_return = gst_element_set_state (priv->pipeline, GST_STATE_NULL);
1734 if (state_change_return == GST_STATE_CHANGE_SUCCESS ||
1735 state_change_return == GST_STATE_CHANGE_NO_PREROLL)
1737 if (priv->pipeline != NULL)
1738 g_object_unref (priv->pipeline);
1739 priv->pipeline = NULL;
1741 if (priv->audio_output != NULL)
1742 g_object_unref (priv->audio_output);
1743 priv->audio_output = NULL;
1745 if (priv->video_tee != NULL)
1746 g_object_unref (priv->video_tee);
1747 priv->video_tee = NULL;
1749 if (priv->video_preview != NULL)
1750 clutter_actor_destroy (priv->video_preview);
1751 priv->video_preview = NULL;
1753 priv->funnel = NULL;
1755 create_pipeline (self);
1756 /* Call will be started when user will hit the 'redial' button */
1757 priv->start_call_when_playing = FALSE;
1758 gst_element_set_state (priv->pipeline, GST_STATE_PAUSED);
1764 g_message ("Error: could not destroy pipeline. Closing call window");
1765 gtk_widget_destroy (GTK_WIDGET (self));
1772 reset_details_pane (EmpathyCallWindow *self)
1774 EmpathyCallWindowPriv *priv = GET_PRIV (self);
1776 gtk_label_set_text (GTK_LABEL (priv->vcodec_encoding_label), _("Unknown"));
1777 gtk_label_set_text (GTK_LABEL (priv->acodec_encoding_label), _("Unknown"));
1778 gtk_label_set_text (GTK_LABEL (priv->vcodec_decoding_label), _("Unknown"));
1779 gtk_label_set_text (GTK_LABEL (priv->acodec_decoding_label), _("Unknown"));
1783 empathy_call_window_disconnected (EmpathyCallWindow *self,
1786 gboolean could_disconnect = FALSE;
1787 EmpathyCallWindowPriv *priv = GET_PRIV (self);
1788 gboolean could_reset_pipeline;
1790 /* Leave full screen mode if needed */
1791 gtk_window_unfullscreen (GTK_WINDOW (self));
1793 gtk_action_set_sensitive (priv->menu_fullscreen, FALSE);
1794 gtk_widget_set_sensitive (priv->dtmf_panel, FALSE);
1796 could_reset_pipeline = empathy_call_window_reset_pipeline (self);
1798 if (priv->call_state == CONNECTING)
1799 empathy_sound_manager_stop (priv->sound_mgr, EMPATHY_SOUND_PHONE_OUTGOING);
1801 if (priv->call_state != REDIALING)
1802 priv->call_state = DISCONNECTED;
1804 if (could_reset_pipeline)
1806 g_mutex_lock (priv->lock);
1808 g_timer_stop (priv->timer);
1810 if (priv->timer_id != 0)
1811 g_source_remove (priv->timer_id);
1814 g_mutex_unlock (priv->lock);
1817 /* We are about to destroy the window, no need to update it or create
1818 * a video preview */
1821 empathy_call_window_status_message (self, _("Disconnected"));
1823 empathy_call_window_show_hangup_button (self, FALSE);
1825 /* Unsensitive the camera and mic button */
1826 gtk_widget_set_sensitive (priv->camera_button, FALSE);
1827 gtk_widget_set_sensitive (priv->mic_button, FALSE);
1829 /* Be sure that the mic button is enabled */
1830 gtk_toggle_tool_button_set_active (
1831 GTK_TOGGLE_TOOL_BUTTON (priv->mic_button), TRUE);
1833 if (priv->camera_state == CAMERA_STATE_ON)
1835 /* Restart the preview with the new pipeline. */
1836 display_video_preview (self, TRUE);
1839 /* destroy the video output; it will be recreated when we'll redial */
1840 disconnect_video_output_motion_handler (self);
1841 if (priv->video_output != NULL)
1842 clutter_actor_destroy (priv->video_output);
1843 priv->video_output = NULL;
1844 if (priv->got_video_src > 0)
1846 g_source_remove (priv->got_video_src);
1847 priv->got_video_src = 0;
1850 gtk_widget_show (priv->remote_user_avatar_widget);
1852 reset_details_pane (self);
1854 priv->sending_video = FALSE;
1855 priv->call_started = FALSE;
1857 could_disconnect = TRUE;
1859 /* TODO: display the self avatar of the preview (depends if the "Always
1860 * Show Video Preview" is enabled or not) */
1863 return could_disconnect;
1868 empathy_call_window_channel_closed_cb (EmpathyCallHandler *handler,
1871 EmpathyCallWindow *self = EMPATHY_CALL_WINDOW (user_data);
1872 EmpathyCallWindowPriv *priv = GET_PRIV (self);
1874 if (empathy_call_window_disconnected (self, TRUE) &&
1875 priv->call_state == REDIALING)
1876 empathy_call_window_restart_call (self);
1880 empathy_call_window_sink_removed_cb (EmpathyCallHandler *handler,
1882 FsMediaType media_type,
1883 EmpathyCallWindow *self)
1885 EmpathyCallWindowPriv *priv = GET_PRIV (self);
1887 DEBUG ("removing content");
1890 * This assumes that there is only one video stream per channel...
1893 if ((guint) media_type == FS_MEDIA_TYPE_VIDEO)
1895 if (priv->funnel != NULL)
1899 output = priv->video_output_sink;
1901 gst_element_set_state (output, GST_STATE_NULL);
1902 gst_element_set_state (priv->funnel, GST_STATE_NULL);
1904 gst_bin_remove (GST_BIN (priv->pipeline), output);
1905 gst_bin_remove (GST_BIN (priv->pipeline), priv->funnel);
1906 priv->funnel = NULL;
1910 else if (media_type == FS_MEDIA_TYPE_AUDIO)
1912 if (priv->audio_output != NULL)
1914 gst_element_set_state (priv->audio_output, GST_STATE_NULL);
1916 gst_bin_remove (GST_BIN (priv->pipeline), priv->audio_output);
1917 priv->audio_output = NULL;
1925 /* Called with global lock held */
1927 empathy_call_window_get_video_sink_pad (EmpathyCallWindow *self)
1929 EmpathyCallWindowPriv *priv = GET_PRIV (self);
1933 if (priv->funnel == NULL)
1935 output = priv->video_output_sink;
1937 priv->funnel = gst_element_factory_make ("fsfunnel", NULL);
1941 g_warning ("Could not create fsfunnel");
1945 if (!gst_bin_add (GST_BIN (priv->pipeline), priv->funnel))
1947 gst_object_unref (priv->funnel);
1948 priv->funnel = NULL;
1949 g_warning ("Could not add funnel to pipeline");
1953 if (!gst_bin_add (GST_BIN (priv->pipeline), output))
1955 g_warning ("Could not add the video output widget to the pipeline");
1959 if (!gst_element_link (priv->funnel, output))
1961 g_warning ("Could not link output sink to funnel");
1962 goto error_output_added;
1965 if (gst_element_set_state (output, GST_STATE_PLAYING) == GST_STATE_CHANGE_FAILURE)
1967 g_warning ("Could not start video sink");
1968 goto error_output_added;
1971 if (gst_element_set_state (priv->funnel, GST_STATE_PLAYING) == GST_STATE_CHANGE_FAILURE)
1973 g_warning ("Could not start funnel");
1974 goto error_output_added;
1978 pad = gst_element_get_request_pad (priv->funnel, "sink%d");
1981 g_warning ("Could not get request pad from funnel");
1988 gst_element_set_locked_state (priv->funnel, TRUE);
1989 gst_element_set_locked_state (output, TRUE);
1991 gst_element_set_state (priv->funnel, GST_STATE_NULL);
1992 gst_element_set_state (output, GST_STATE_NULL);
1994 gst_bin_remove (GST_BIN (priv->pipeline), output);
1995 gst_element_set_locked_state (output, FALSE);
1999 gst_bin_remove (GST_BIN (priv->pipeline), priv->funnel);
2000 priv->funnel = NULL;
2005 /* Called with global lock held */
2007 empathy_call_window_get_audio_sink_pad (EmpathyCallWindow *self)
2009 EmpathyCallWindowPriv *priv = GET_PRIV (self);
2011 GstPadTemplate *template;
2013 if (priv->audio_output == NULL)
2015 priv->audio_output = empathy_audio_sink_new ();
2016 g_object_ref_sink (priv->audio_output);
2018 if (!gst_bin_add (GST_BIN (priv->pipeline), priv->audio_output))
2020 g_warning ("Could not add audio sink to pipeline");
2021 g_object_unref (priv->audio_output);
2022 goto error_add_output;
2025 if (gst_element_set_state (priv->audio_output, GST_STATE_PLAYING) == GST_STATE_CHANGE_FAILURE)
2027 g_warning ("Could not start audio sink");
2032 template = gst_element_class_get_pad_template (
2033 GST_ELEMENT_GET_CLASS (priv->audio_output), "sink%d");
2035 pad = gst_element_request_pad (priv->audio_output,
2036 template, NULL, NULL);
2040 g_warning ("Could not get sink pad from sink");
2047 gst_element_set_locked_state (priv->audio_output, TRUE);
2048 gst_element_set_state (priv->audio_output, GST_STATE_NULL);
2049 gst_bin_remove (GST_BIN (priv->pipeline), priv->audio_output);
2050 priv->audio_output = NULL;
2058 empathy_call_window_update_timer (gpointer user_data)
2060 EmpathyCallWindow *self = EMPATHY_CALL_WINDOW (user_data);
2061 EmpathyCallWindowPriv *priv = GET_PRIV (self);
2062 const gchar *status;
2066 time_ = g_timer_elapsed (priv->timer, NULL);
2068 if (priv->call_state == HELD)
2069 status = _("On hold");
2070 else if (!gtk_toggle_tool_button_get_active (
2071 GTK_TOGGLE_TOOL_BUTTON (priv->mic_button)))
2074 status = _("Duration");
2076 /* Translators: 'status - minutes:seconds' the caller has been connected */
2077 str = g_strdup_printf (_("%s — %d:%02dm"),
2079 (int) time_ / 60, (int) time_ % 60);
2080 empathy_call_window_status_message (self, str);
2088 display_error (EmpathyCallWindow *self,
2089 TpyCallChannel *call,
2093 const gchar *details)
2095 EmpathyCallWindowPriv *priv = GET_PRIV (self);
2096 GtkWidget *info_bar;
2097 GtkWidget *content_area;
2104 /* Create info bar */
2105 info_bar = gtk_info_bar_new_with_buttons (GTK_STOCK_CLOSE, GTK_RESPONSE_CLOSE,
2108 gtk_info_bar_set_message_type (GTK_INFO_BAR (info_bar), GTK_MESSAGE_WARNING);
2110 content_area = gtk_info_bar_get_content_area (GTK_INFO_BAR (info_bar));
2112 /* hbox containing the image and the messages vbox */
2113 hbox = gtk_hbox_new (FALSE, 3);
2114 gtk_container_add (GTK_CONTAINER (content_area), hbox);
2117 image = gtk_image_new_from_icon_name (img, GTK_ICON_SIZE_DIALOG);
2118 gtk_box_pack_start (GTK_BOX (hbox), image, FALSE, FALSE, 0);
2120 /* vbox containing the main message and the details expander */
2121 vbox = gtk_vbox_new (FALSE, 3);
2122 gtk_box_pack_start (GTK_BOX (hbox), vbox, TRUE, TRUE, 0);
2125 txt = g_strdup_printf ("<b>%s</b>\n%s", title, desc);
2127 label = gtk_label_new (NULL);
2128 gtk_label_set_markup (GTK_LABEL (label), txt);
2129 gtk_label_set_line_wrap (GTK_LABEL (label), TRUE);
2130 gtk_misc_set_alignment (GTK_MISC (label), 0, 0);
2133 gtk_box_pack_start (GTK_BOX (vbox), label, TRUE, TRUE, 0);
2136 if (details != NULL)
2138 GtkWidget *expander;
2140 expander = gtk_expander_new (_("Technical Details"));
2142 txt = g_strdup_printf ("<i>%s</i>", details);
2144 label = gtk_label_new (NULL);
2145 gtk_label_set_markup (GTK_LABEL (label), txt);
2146 gtk_label_set_line_wrap (GTK_LABEL (label), TRUE);
2147 gtk_misc_set_alignment (GTK_MISC (label), 0, 0);
2150 gtk_container_add (GTK_CONTAINER (expander), label);
2151 gtk_box_pack_start (GTK_BOX (vbox), expander, TRUE, TRUE, 0);
2154 g_signal_connect (info_bar, "response",
2155 G_CALLBACK (gtk_widget_destroy), NULL);
2157 gtk_box_pack_start (GTK_BOX (priv->errors_vbox), info_bar,
2158 FALSE, FALSE, CONTENT_HBOX_CHILDREN_PACKING_PADDING);
2159 gtk_widget_show_all (info_bar);
2163 media_stream_error_to_txt (EmpathyCallWindow *self,
2164 TpyCallChannel *call,
2166 TpMediaStreamError error)
2168 EmpathyCallWindowPriv *priv = GET_PRIV (self);
2169 const gchar *cm = NULL;
2175 case TP_MEDIA_STREAM_ERROR_CODEC_NEGOTIATION_FAILED:
2177 return g_strdup_printf (
2178 _("%s's software does not understand any of the audio formats "
2179 "supported by your computer"),
2180 empathy_contact_get_alias (priv->contact));
2182 return g_strdup_printf (
2183 _("%s's software does not understand any of the video formats "
2184 "supported by your computer"),
2185 empathy_contact_get_alias (priv->contact));
2187 case TP_MEDIA_STREAM_ERROR_CONNECTION_FAILED:
2188 return g_strdup_printf (
2189 _("Can't establish a connection to %s. "
2190 "One of you might be on a network that does not allow "
2191 "direct connections."),
2192 empathy_contact_get_alias (priv->contact));
2194 case TP_MEDIA_STREAM_ERROR_NETWORK_ERROR:
2195 return g_strdup (_("There was a failure on the network"));
2197 case TP_MEDIA_STREAM_ERROR_NO_CODECS:
2199 return g_strdup (_("The audio formats necessary for this call "
2200 "are not installed on your computer"));
2202 return g_strdup (_("The video formats necessary for this call "
2203 "are not installed on your computer"));
2205 case TP_MEDIA_STREAM_ERROR_INVALID_CM_BEHAVIOR:
2206 tp_connection_parse_object_path (
2207 tp_channel_borrow_connection (TP_CHANNEL (call)),
2210 url = g_strdup_printf ("http://bugs.freedesktop.org/enter_bug.cgi?"
2211 "product=Telepathy&component=%s", cm);
2213 result = g_strdup_printf (
2214 _("Something unexpected happened in a Telepathy component. "
2215 "Please <a href=\"%s\">report this bug</a> and attach "
2216 "logs gathered from the 'Debug' window in the Help menu."), url);
2222 case TP_MEDIA_STREAM_ERROR_MEDIA_ERROR:
2223 return g_strdup (_("There was a failure in the call engine"));
2225 case TP_MEDIA_STREAM_ERROR_EOS:
2226 return g_strdup (_("The end of the stream was reached"));
2228 case TP_MEDIA_STREAM_ERROR_UNKNOWN:
2235 empathy_call_window_stream_error (EmpathyCallWindow *self,
2236 TpyCallChannel *call,
2245 desc = media_stream_error_to_txt (self, call, audio, code);
2248 /* No description, use the error message. That's not great as it's not
2249 * localized but it's better than nothing. */
2250 display_error (self, call, icon, title, msg, NULL);
2254 display_error (self, call, icon, title, desc, msg);
2260 empathy_call_window_audio_stream_error (TpyCallChannel *call,
2263 EmpathyCallWindow *self)
2265 empathy_call_window_stream_error (self, call, TRUE, code, msg,
2266 "gnome-stock-mic", _("Can't establish audio stream"));
2270 empathy_call_window_video_stream_error (TpyCallChannel *call,
2273 EmpathyCallWindow *self)
2275 empathy_call_window_stream_error (self, call, FALSE, code, msg,
2276 "camera-web", _("Can't establish video stream"));
2281 empathy_call_window_state_changed_cb (EmpathyCallHandler *handler,
2283 EmpathyCallWindow *self)
2285 EmpathyCallWindowPriv *priv = GET_PRIV (self);
2286 TpyCallChannel *call;
2287 gboolean can_send_video;
2289 if (state != TPY_CALL_STATE_ACCEPTED)
2292 if (priv->call_state == CONNECTED)
2295 g_timer_start (priv->timer);
2296 priv->call_state = CONNECTED;
2298 empathy_sound_manager_stop (priv->sound_mgr, EMPATHY_SOUND_PHONE_OUTGOING);
2300 can_send_video = priv->video_input != NULL &&
2301 empathy_contact_can_voip_video (priv->contact) &&
2302 empathy_camera_monitor_get_available (priv->camera_monitor);
2304 g_object_get (priv->handler, "call-channel", &call, NULL);
2306 if (tpy_call_channel_has_dtmf (call))
2307 gtk_widget_set_sensitive (priv->dtmf_panel, TRUE);
2309 if (priv->video_input == NULL)
2310 empathy_call_window_set_send_video (self, CAMERA_STATE_OFF);
2312 gtk_widget_set_sensitive (priv->camera_button, can_send_video);
2314 empathy_call_window_show_hangup_button (self, TRUE);
2316 gtk_widget_set_sensitive (priv->mic_button, TRUE);
2318 clutter_actor_hide (priv->video_output);
2319 gtk_widget_show (priv->remote_user_avatar_widget);
2321 g_object_unref (call);
2323 g_mutex_lock (priv->lock);
2325 priv->timer_id = g_timeout_add_seconds (1,
2326 empathy_call_window_update_timer, self);
2328 g_mutex_unlock (priv->lock);
2330 empathy_call_window_update_timer (self);
2332 gtk_action_set_sensitive (priv->menu_fullscreen, TRUE);
2336 empathy_call_window_show_video_output_cb (gpointer user_data)
2338 EmpathyCallWindow *self = EMPATHY_CALL_WINDOW (user_data);
2340 if (self->priv->video_output != NULL)
2342 gtk_widget_hide (self->priv->remote_user_avatar_widget);
2343 clutter_actor_show (self->priv->video_output);
2344 clutter_actor_raise_top (self->priv->floating_toolbar);
2351 empathy_call_window_check_video_cb (gpointer data)
2353 EmpathyCallWindow *self = data;
2355 if (self->priv->got_video)
2357 self->priv->got_video = FALSE;
2361 /* No video in the last N seconds, display the remote avatar */
2362 empathy_call_window_show_video_output (self, FALSE);
2367 /* Called from the streaming thread */
2369 empathy_call_window_video_probe_cb (GstPad *pad,
2370 GstMiniObject *mini_obj,
2371 EmpathyCallWindow *self)
2374 if (GST_IS_EVENT (mini_obj))
2377 if (G_UNLIKELY (!self->priv->got_video))
2379 /* show the remote video */
2380 g_idle_add_full (G_PRIORITY_DEFAULT_IDLE,
2381 empathy_call_window_show_video_output_cb,
2382 g_object_ref (self), g_object_unref);
2384 self->priv->got_video = TRUE;
2390 /* Called from the streaming thread */
2392 empathy_call_window_src_added_cb (EmpathyCallHandler *handler,
2393 GstPad *src, guint media_type, gpointer user_data)
2395 EmpathyCallWindow *self = EMPATHY_CALL_WINDOW (user_data);
2396 EmpathyCallWindowPriv *priv = GET_PRIV (self);
2397 gboolean retval = FALSE;
2401 g_mutex_lock (priv->lock);
2405 case TP_MEDIA_STREAM_TYPE_AUDIO:
2406 pad = empathy_call_window_get_audio_sink_pad (self);
2408 case TP_MEDIA_STREAM_TYPE_VIDEO:
2409 g_idle_add (empathy_call_window_show_video_output_cb, self);
2410 pad = empathy_call_window_get_video_sink_pad (self);
2412 gst_pad_add_data_probe (src,
2413 G_CALLBACK (empathy_call_window_video_probe_cb), self);
2414 if (priv->got_video_src > 0)
2415 g_source_remove (priv->got_video_src);
2416 priv->got_video_src = g_timeout_add_seconds (5,
2417 empathy_call_window_check_video_cb, self);
2420 g_assert_not_reached ();
2426 if (GST_PAD_LINK_FAILED (gst_pad_link (src, pad)))
2427 g_warning ("Could not link %s sink pad",
2428 media_type == TP_MEDIA_STREAM_TYPE_AUDIO ? "audio" : "video");
2432 gst_object_unref (pad);
2436 /* If no sink could be linked, try to add fakesink to prevent the whole call
2441 GstElement *fakesink = gst_element_factory_make ("fakesink", NULL);
2443 if (gst_bin_add (GST_BIN (priv->pipeline), fakesink))
2445 GstPad *sinkpad = gst_element_get_static_pad (fakesink, "sink");
2446 if (gst_element_set_state (fakesink, GST_STATE_PLAYING) == GST_STATE_CHANGE_FAILURE ||
2447 GST_PAD_LINK_FAILED (gst_pad_link (src, sinkpad)))
2449 gst_element_set_locked_state (fakesink, TRUE);
2450 gst_element_set_state (fakesink, GST_STATE_NULL);
2451 gst_bin_remove (GST_BIN (priv->pipeline), fakesink);
2455 DEBUG ("Could not link real sink, linked fakesink instead");
2457 gst_object_unref (sinkpad);
2461 gst_object_unref (fakesink);
2466 g_mutex_unlock (priv->lock);
2472 empathy_call_window_sink_added_cb (EmpathyCallHandler *handler,
2473 GstPad *sink, FsMediaType media_type, gpointer user_data)
2475 EmpathyCallWindow *self = EMPATHY_CALL_WINDOW (user_data);
2476 EmpathyCallWindowPriv *priv = GET_PRIV (self);
2478 gboolean retval = FALSE;
2482 case FS_MEDIA_TYPE_AUDIO:
2483 if (!gst_bin_add (GST_BIN (priv->pipeline), priv->audio_input))
2485 g_warning ("Could not add audio source to pipeline");
2489 pad = gst_element_get_static_pad (priv->audio_input, "src");
2492 gst_bin_remove (GST_BIN (priv->pipeline), priv->audio_input);
2493 g_warning ("Could not get source pad from audio source");
2497 if (GST_PAD_LINK_FAILED (gst_pad_link (pad, sink)))
2499 gst_bin_remove (GST_BIN (priv->pipeline), priv->audio_input);
2500 g_warning ("Could not link audio source to farsight");
2504 if (gst_element_set_state (priv->audio_input, GST_STATE_PLAYING) == GST_STATE_CHANGE_FAILURE)
2506 g_warning ("Could not start audio source");
2507 gst_element_set_state (priv->audio_input, GST_STATE_NULL);
2508 gst_bin_remove (GST_BIN (priv->pipeline), priv->audio_input);
2514 case FS_MEDIA_TYPE_VIDEO:
2515 if (priv->video_tee != NULL)
2517 pad = gst_element_get_request_pad (priv->video_tee, "src%d");
2518 if (GST_PAD_LINK_FAILED (gst_pad_link (pad, sink)))
2520 g_warning ("Could not link video source input pipeline");
2523 gst_object_unref (pad);
2529 g_assert_not_reached ();
2536 empathy_call_window_remove_video_input (EmpathyCallWindow *self)
2538 EmpathyCallWindowPriv *priv = GET_PRIV (self);
2539 GstElement *preview;
2541 disable_camera (self);
2543 DEBUG ("remove video input");
2544 preview = priv->video_preview_sink;
2546 gst_element_set_state (priv->video_input, GST_STATE_NULL);
2547 gst_element_set_state (priv->video_tee, GST_STATE_NULL);
2548 gst_element_set_state (preview, GST_STATE_NULL);
2550 gst_bin_remove_many (GST_BIN (priv->pipeline), priv->video_input,
2553 g_object_unref (priv->video_input);
2554 priv->video_input = NULL;
2555 g_object_unref (priv->video_tee);
2556 priv->video_tee = NULL;
2557 clutter_actor_destroy (priv->video_preview);
2558 priv->video_preview = NULL;
2560 gtk_widget_set_sensitive (priv->camera_button, FALSE);
2564 start_call (EmpathyCallWindow *self)
2566 EmpathyCallWindowPriv *priv = GET_PRIV (self);
2568 priv->call_started = TRUE;
2569 empathy_call_handler_start_call (priv->handler,
2570 gtk_get_current_event_time ());
2572 if (empathy_call_handler_has_initial_video (priv->handler))
2574 TpyCallChannel *call;
2577 g_object_get (priv->handler, "call-channel", &call, NULL);
2578 s = tpy_call_channel_get_video_state (call);
2580 if (s == TPY_SENDING_STATE_PENDING_SEND ||
2581 s == TPY_SENDING_STATE_SENDING)
2583 /* Enable 'send video' buttons and display the preview */
2584 gtk_toggle_tool_button_set_active (
2585 GTK_TOGGLE_TOOL_BUTTON (priv->camera_button), TRUE);
2589 gtk_toggle_tool_button_set_active (
2590 GTK_TOGGLE_TOOL_BUTTON (priv->camera_button), FALSE);
2592 if (priv->video_preview == NULL)
2594 create_video_preview (self);
2595 add_video_preview_to_pipeline (self);
2599 g_object_unref (call);
2604 empathy_call_window_bus_message (GstBus *bus, GstMessage *message,
2607 EmpathyCallWindow *self = EMPATHY_CALL_WINDOW (user_data);
2608 EmpathyCallWindowPriv *priv = GET_PRIV (self);
2611 empathy_call_handler_bus_message (priv->handler, bus, message);
2613 switch (GST_MESSAGE_TYPE (message))
2615 case GST_MESSAGE_STATE_CHANGED:
2616 if (GST_MESSAGE_SRC (message) == GST_OBJECT (priv->video_input))
2618 gst_message_parse_state_changed (message, NULL, &newstate, NULL);
2620 if (GST_MESSAGE_SRC (message) == GST_OBJECT (priv->pipeline) &&
2621 !priv->call_started)
2623 gst_message_parse_state_changed (message, NULL, &newstate, NULL);
2624 if (newstate == GST_STATE_PAUSED)
2626 gst_element_set_state (priv->pipeline, GST_STATE_PLAYING);
2627 priv->pipeline_playing = TRUE;
2629 if (priv->start_call_when_playing)
2634 case GST_MESSAGE_ERROR:
2636 GError *error = NULL;
2637 GstElement *gst_error;
2640 gst_message_parse_error (message, &error, &debug);
2641 gst_error = GST_ELEMENT (GST_MESSAGE_SRC (message));
2643 g_message ("Element error: %s -- %s\n", error->message, debug);
2645 if (g_str_has_prefix (gst_element_get_name (gst_error),
2646 VIDEO_INPUT_ERROR_PREFIX))
2648 /* Remove the video input and continue */
2649 if (priv->video_input != NULL)
2650 empathy_call_window_remove_video_input (self);
2651 gst_element_set_state (priv->pipeline, GST_STATE_PLAYING);
2655 empathy_call_window_disconnected (self, TRUE);
2657 g_error_free (error);
2660 case GST_MESSAGE_UNKNOWN:
2661 case GST_MESSAGE_EOS:
2662 case GST_MESSAGE_WARNING:
2663 case GST_MESSAGE_INFO:
2664 case GST_MESSAGE_TAG:
2665 case GST_MESSAGE_BUFFERING:
2666 case GST_MESSAGE_STATE_DIRTY:
2667 case GST_MESSAGE_STEP_DONE:
2668 case GST_MESSAGE_CLOCK_PROVIDE:
2669 case GST_MESSAGE_CLOCK_LOST:
2670 case GST_MESSAGE_NEW_CLOCK:
2671 case GST_MESSAGE_STRUCTURE_CHANGE:
2672 case GST_MESSAGE_STREAM_STATUS:
2673 case GST_MESSAGE_APPLICATION:
2674 case GST_MESSAGE_ELEMENT:
2675 case GST_MESSAGE_SEGMENT_START:
2676 case GST_MESSAGE_SEGMENT_DONE:
2677 case GST_MESSAGE_DURATION:
2678 case GST_MESSAGE_ANY:
2687 empathy_call_window_members_changed_cb (TpyCallChannel *call,
2688 GHashTable *members,
2689 EmpathyCallWindow *self)
2691 EmpathyCallWindowPriv *priv = GET_PRIV (self);
2692 GHashTableIter iter;
2693 gpointer key, value;
2694 gboolean held = FALSE;
2696 g_hash_table_iter_init (&iter, members);
2697 while (g_hash_table_iter_next (&iter, &key, &value))
2699 if (GPOINTER_TO_INT (value) & TPY_CALL_MEMBER_FLAG_HELD)
2701 /* This assumes this is a 1-1 call, otherwise one participant
2702 * putting the call on hold wouldn't mean the call is on hold
2710 priv->call_state = HELD;
2711 else if (priv->call_state == HELD)
2712 priv->call_state = CONNECTED;
2716 call_handler_notify_call_cb (EmpathyCallHandler *handler,
2718 EmpathyCallWindow *self)
2720 EmpathyCallWindowPriv *priv = GET_PRIV (self);
2721 TpyCallChannel *call;
2723 g_object_get (priv->handler, "call-channel", &call, NULL);
2728 tp_g_signal_connect_object (call, "audio-stream-error",
2729 G_CALLBACK (empathy_call_window_audio_stream_error), self, 0);
2730 tp_g_signal_connect_object (call, "video-stream-error",
2731 G_CALLBACK (empathy_call_window_video_stream_error), self, 0);
2734 tp_g_signal_connect_object (call, "members-changed",
2735 G_CALLBACK (empathy_call_window_members_changed_cb), self, 0);
2737 g_object_unref (call);
2741 empathy_call_window_realized_cb (GtkWidget *widget, EmpathyCallWindow *window)
2743 EmpathyCallWindowPriv *priv = GET_PRIV (window);
2744 TpyCallChannel *call;
2747 /* Make the hangup button twice as wide */
2748 width = gtk_widget_get_allocated_width (priv->hangup_button);
2749 gtk_widget_set_size_request (priv->hangup_button, width * 2, -1);
2751 g_signal_connect (priv->handler, "state-changed",
2752 G_CALLBACK (empathy_call_window_state_changed_cb), window);
2753 g_signal_connect (priv->handler, "conference-added",
2754 G_CALLBACK (empathy_call_window_conference_added_cb), window);
2755 g_signal_connect (priv->handler, "conference-removed",
2756 G_CALLBACK (empathy_call_window_conference_removed_cb), window);
2757 g_signal_connect (priv->handler, "closed",
2758 G_CALLBACK (empathy_call_window_channel_closed_cb), window);
2759 g_signal_connect (priv->handler, "src-pad-added",
2760 G_CALLBACK (empathy_call_window_src_added_cb), window);
2761 g_signal_connect (priv->handler, "sink-pad-added",
2762 G_CALLBACK (empathy_call_window_sink_added_cb), window);
2763 g_signal_connect (priv->handler, "sink-pad-removed",
2764 G_CALLBACK (empathy_call_window_sink_removed_cb), window);
2766 g_object_get (priv->handler, "call-channel", &call, NULL);
2769 call_handler_notify_call_cb (priv->handler, NULL, window);
2770 g_object_unref (call);
2774 /* call-channel doesn't exist yet, we'll connect signals once it has been
2776 g_signal_connect (priv->handler, "notify::call-channel",
2777 G_CALLBACK (call_handler_notify_call_cb), window);
2780 gst_element_set_state (priv->pipeline, GST_STATE_PAUSED);
2784 empathy_call_window_delete_cb (GtkWidget *widget, GdkEvent*event,
2785 EmpathyCallWindow *window)
2787 EmpathyCallWindowPriv *priv = GET_PRIV (window);
2789 if (priv->pipeline != NULL)
2791 if (priv->bus_message_source_id != 0)
2793 g_source_remove (priv->bus_message_source_id);
2794 priv->bus_message_source_id = 0;
2797 gst_element_set_state (priv->pipeline, GST_STATE_NULL);
2800 if (priv->call_state == CONNECTING)
2801 empathy_sound_manager_stop (priv->sound_mgr, EMPATHY_SOUND_PHONE_OUTGOING);
2807 show_controls (EmpathyCallWindow *window, gboolean set_fullscreen)
2810 EmpathyCallWindowPriv *priv = GET_PRIV (window);
2812 menu = gtk_ui_manager_get_widget (priv->ui_manager,
2817 gtk_widget_hide (priv->dtmf_panel);
2818 gtk_widget_hide (menu);
2819 gtk_widget_hide (priv->toolbar);
2823 if (priv->dialpad_was_visible_before_fs)
2824 gtk_widget_show (priv->dtmf_panel);
2826 gtk_widget_show (menu);
2827 gtk_widget_show (priv->toolbar);
2829 gtk_window_resize (GTK_WINDOW (window), priv->original_width_before_fs,
2830 priv->original_height_before_fs);
2835 show_borders (EmpathyCallWindow *window, gboolean set_fullscreen)
2837 EmpathyCallWindowPriv *priv = GET_PRIV (window);
2839 gtk_container_set_border_width (GTK_CONTAINER (priv->content_hbox),
2840 set_fullscreen ? 0 : CONTENT_HBOX_BORDER_WIDTH);
2841 gtk_box_set_spacing (GTK_BOX (priv->content_hbox),
2842 set_fullscreen ? 0 : CONTENT_HBOX_SPACING);
2844 if (priv->video_output != NULL)
2847 gtk_box_set_child_packing (GTK_BOX (priv->content_hbox),
2848 priv->video_output, TRUE, TRUE,
2849 set_fullscreen ? 0 : CONTENT_HBOX_CHILDREN_PACKING_PADDING,
2856 empathy_call_window_state_event_cb (GtkWidget *widget,
2857 GdkEventWindowState *event, EmpathyCallWindow *window)
2859 if (event->changed_mask & GDK_WINDOW_STATE_FULLSCREEN)
2861 EmpathyCallWindowPriv *priv = GET_PRIV (window);
2862 gboolean set_fullscreen = event->new_window_state &
2863 GDK_WINDOW_STATE_FULLSCREEN;
2867 gboolean dialpad_was_visible;
2868 GtkAllocation allocation;
2869 gint original_width, original_height;
2871 gtk_widget_get_allocation (GTK_WIDGET (window), &allocation);
2872 original_width = allocation.width;
2873 original_height = allocation.height;
2875 g_object_get (priv->dtmf_panel,
2876 "visible", &dialpad_was_visible,
2879 priv->dialpad_was_visible_before_fs = dialpad_was_visible;
2880 priv->original_width_before_fs = original_width;
2881 priv->original_height_before_fs = original_height;
2883 if (priv->video_output_motion_handler_id == 0 &&
2884 priv->video_output != NULL)
2886 priv->video_output_motion_handler_id = g_signal_connect (
2887 G_OBJECT (priv->video_container), "motion-notify-event",
2888 G_CALLBACK (empathy_call_window_video_output_motion_notify),
2894 disconnect_video_output_motion_handler (window);
2897 empathy_call_window_fullscreen_set_fullscreen (priv->fullscreen,
2899 show_controls (window, set_fullscreen);
2900 show_borders (window, set_fullscreen);
2901 gtk_action_set_stock_id (priv->menu_fullscreen,
2902 (set_fullscreen ? "gtk-leave-fullscreen" : "gtk-fullscreen"));
2903 priv->is_fullscreen = set_fullscreen;
2910 empathy_call_window_show_dialpad (EmpathyCallWindow *window,
2913 EmpathyCallWindowPriv *priv = GET_PRIV (window);
2914 int w, h, dialpad_width;
2915 GtkAllocation allocation;
2917 gtk_widget_get_allocation (GTK_WIDGET (window), &allocation);
2918 w = allocation.width;
2919 h = allocation.height;
2921 gtk_widget_get_preferred_width (priv->dtmf_panel, &dialpad_width, NULL);
2925 gtk_widget_show (priv->dtmf_panel);
2931 gtk_widget_hide (priv->dtmf_panel);
2935 gtk_window_resize (GTK_WINDOW (window), w, h);
2939 empathy_call_window_set_send_video (EmpathyCallWindow *window,
2942 EmpathyCallWindowPriv *priv = GET_PRIV (window);
2943 TpyCallChannel *call;
2945 priv->sending_video = (state == CAMERA_STATE_ON);
2947 if (state == CAMERA_STATE_ON)
2949 /* When we start sending video, we want to show the video preview by
2951 display_video_preview (window, TRUE);
2955 display_video_preview (window, FALSE);
2958 if (priv->call_state != CONNECTED)
2961 g_object_get (priv->handler, "call-channel", &call, NULL);
2962 DEBUG ("%s sending video", priv->sending_video ? "start": "stop");
2963 tpy_call_channel_send_video (call, priv->sending_video);
2964 g_object_unref (call);
2968 empathy_call_window_mic_toggled_cb (GtkToggleToolButton *toggle,
2969 EmpathyCallWindow *window)
2971 EmpathyCallWindowPriv *priv = GET_PRIV (window);
2974 active = (gtk_toggle_tool_button_get_active (toggle));
2978 g_settings_set_double (priv->settings, EMPATHY_PREFS_CALL_SOUND_VOLUME,
2979 priv->volume * 100);
2983 /* TODO, Instead of setting the input volume to 0 we should probably
2984 * stop sending but this would cause the audio call to drop if both
2985 * sides mute at the same time on certain CMs AFAIK. Need to revisit this
2986 * in the future. GNOME #574574
2988 g_settings_set_double (priv->settings, EMPATHY_PREFS_CALL_SOUND_VOLUME,
2994 empathy_call_window_hangup_cb (gpointer object,
2995 EmpathyCallWindow *self)
2997 empathy_call_handler_stop_call (self->priv->handler);
2999 empathy_call_window_disconnected (self, TRUE);
3003 empathy_call_window_restart_call (EmpathyCallWindow *window)
3005 EmpathyCallWindowPriv *priv = GET_PRIV (window);
3007 /* Remove error info bars */
3008 gtk_container_forall (GTK_CONTAINER (priv->errors_vbox),
3009 (GtkCallback) gtk_widget_destroy, NULL);
3011 create_video_output_widget (window);
3013 /* While the call was disconnected, the input volume might have changed.
3014 * However, since the audio_input source was destroyed, its volume has not
3015 * been updated during that time. That's why we manually update it here */
3016 empathy_call_window_mic_volume_changed (window);
3018 priv->outgoing = TRUE;
3019 empathy_call_window_set_state_connecting (window);
3021 if (priv->pipeline_playing)
3022 start_call (window);
3024 /* call will be started when the pipeline is ready */
3025 priv->start_call_when_playing = TRUE;
3027 empathy_call_window_setup_avatars (window, priv->handler);
3029 empathy_call_window_show_hangup_button (window, TRUE);
3033 empathy_call_window_dialpad_cb (GtkToggleToolButton *button,
3034 EmpathyCallWindow *window)
3038 active = gtk_toggle_tool_button_get_active (button);
3040 empathy_call_window_show_dialpad (window, active);
3044 empathy_call_window_fullscreen_cb (gpointer object,
3045 EmpathyCallWindow *window)
3047 empathy_call_window_fullscreen_toggle (window);
3051 empathy_call_window_fullscreen_toggle (EmpathyCallWindow *window)
3053 EmpathyCallWindowPriv *priv = GET_PRIV (window);
3055 if (priv->is_fullscreen)
3056 gtk_window_unfullscreen (GTK_WINDOW (window));
3058 gtk_window_fullscreen (GTK_WINDOW (window));
3062 empathy_call_window_video_button_press_cb (GtkWidget *video_preview,
3063 GdkEventButton *event, EmpathyCallWindow *window)
3065 if (event->button == 3 && event->type == GDK_BUTTON_PRESS)
3067 empathy_call_window_video_menu_popup (window, event->button);
3075 empathy_call_window_key_press_cb (GtkWidget *video_output,
3076 GdkEventKey *event, EmpathyCallWindow *window)
3078 EmpathyCallWindowPriv *priv = GET_PRIV (window);
3080 if (priv->is_fullscreen && event->keyval == GDK_KEY_Escape)
3082 /* Since we are in fullscreen mode, toggling will bring us back to
3084 empathy_call_window_fullscreen_toggle (window);
3092 empathy_call_window_video_output_motion_notify (GtkWidget *widget,
3093 GdkEventMotion *event, EmpathyCallWindow *window)
3095 EmpathyCallWindowPriv *priv = GET_PRIV (window);
3097 if (priv->is_fullscreen)
3099 empathy_call_window_fullscreen_show_popup (priv->fullscreen);
3101 /* Show the bottom toolbar */
3102 empathy_call_window_motion_notify_cb (NULL, NULL, window);
3109 empathy_call_window_video_menu_popup (EmpathyCallWindow *window,
3113 EmpathyCallWindowPriv *priv = GET_PRIV (window);
3115 menu = gtk_ui_manager_get_widget (priv->ui_manager,
3117 gtk_menu_popup (GTK_MENU (menu), NULL, NULL, NULL, NULL,
3118 button, gtk_get_current_event_time ());
3119 gtk_menu_shell_select_first (GTK_MENU_SHELL (menu), FALSE);
3123 empathy_call_window_status_message (EmpathyCallWindow *self,
3126 gtk_label_set_label (GTK_LABEL (self->priv->status_label), message);
3130 empathy_call_window_volume_changed_cb (GtkScaleButton *button,
3131 gdouble value, EmpathyCallWindow *window)
3133 EmpathyCallWindowPriv *priv = GET_PRIV (window);
3135 if (priv->audio_output == NULL)
3138 empathy_audio_sink_set_volume (EMPATHY_GST_AUDIO_SINK (priv->audio_output),
3143 empathy_call_window_get_ui_manager (EmpathyCallWindow *window)
3145 EmpathyCallWindowPriv *priv = GET_PRIV (window);
3147 return priv->ui_manager;
3150 EmpathyGstAudioSrc *
3151 empathy_call_window_get_audio_src (EmpathyCallWindow *window)
3153 EmpathyCallWindowPriv *priv = GET_PRIV (window);
3155 return (EmpathyGstAudioSrc *) priv->audio_input;