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);
653 /* Hide the video preview */
654 DEBUG ("Hide video preview");
656 if (priv->video_preview != NULL)
658 clutter_actor_hide (priv->video_preview);
659 play_camera (self, FALSE);
665 empathy_call_window_set_state_connecting (EmpathyCallWindow *window)
667 EmpathyCallWindowPriv *priv = GET_PRIV (window);
669 empathy_call_window_status_message (window, _("Connecting…"));
670 priv->call_state = CONNECTING;
673 empathy_sound_manager_start_playing (priv->sound_mgr, GTK_WIDGET (window),
674 EMPATHY_SOUND_PHONE_OUTGOING, MS_BETWEEN_RING);
678 disable_camera (EmpathyCallWindow *self)
680 EmpathyCallWindowPriv *priv = GET_PRIV (self);
682 if (priv->camera_state == CAMERA_STATE_OFF)
685 DEBUG ("Disable camera");
687 display_video_preview (self, FALSE);
689 if (priv->camera_state == CAMERA_STATE_ON)
690 empathy_call_window_set_send_video (self, CAMERA_STATE_OFF);
692 priv->camera_state = CAMERA_STATE_OFF;
696 enable_camera (EmpathyCallWindow *self)
698 EmpathyCallWindowPriv *priv = GET_PRIV (self);
700 if (priv->camera_state == CAMERA_STATE_ON)
703 if (priv->video_input == NULL)
705 DEBUG ("Can't enable camera, no input");
709 DEBUG ("Enable camera");
711 empathy_call_window_set_send_video (self, CAMERA_STATE_ON);
713 priv->camera_state = CAMERA_STATE_ON;
717 empathy_call_window_camera_toggled_cb (GtkToggleToolButton *toggle,
718 EmpathyCallWindow *self)
720 if (gtk_toggle_tool_button_get_active (toggle))
721 enable_camera (self);
723 disable_camera (self);
727 create_pipeline (EmpathyCallWindow *self)
729 EmpathyCallWindowPriv *priv = GET_PRIV (self);
732 g_assert (priv->pipeline == NULL);
734 priv->pipeline = gst_pipeline_new (NULL);
735 priv->pipeline_playing = FALSE;
737 priv->video_tee = gst_element_factory_make ("tee", NULL);
738 gst_object_ref (priv->video_tee);
739 gst_object_sink (priv->video_tee);
741 gst_bin_add (GST_BIN (priv->pipeline), priv->video_tee);
743 bus = gst_pipeline_get_bus (GST_PIPELINE (priv->pipeline));
744 priv->bus_message_source_id = gst_bus_add_watch (bus,
745 empathy_call_window_bus_message, self);
747 g_object_unref (bus);
751 empathy_call_window_settings_cb (GtkAction *action,
752 EmpathyCallWindow *self)
754 gchar *args = g_strdup_printf ("-p %s",
755 empathy_preferences_tab_to_string (EMPATHY_PREFERENCES_TAB_CALLS));
757 empathy_launch_program (BIN_DIR, "empathy", args);
763 empathy_call_window_contents_cb (GtkAction *action,
764 EmpathyCallWindow *self)
766 empathy_url_show (GTK_WIDGET (self), "ghelp:empathy?audio-video");
770 empathy_call_window_debug_cb (GtkAction *action,
771 EmpathyCallWindow *self)
773 empathy_launch_program (BIN_DIR, "empathy-debugger", "-s Empathy.Call");
777 empathy_call_window_about_cb (GtkAction *action,
778 EmpathyCallWindow *self)
780 empathy_about_dialog_new (GTK_WINDOW (self));
784 empathy_call_window_toolbar_timeout (gpointer data)
786 EmpathyCallWindow *self = data;
788 clutter_state_set_state (self->priv->transitions, "fade-out");
794 empathy_call_window_motion_notify_cb (GtkWidget *widget,
796 EmpathyCallWindow *self)
798 clutter_state_set_state (self->priv->transitions, "fade-in");
800 if (self->priv->inactivity_src > 0)
801 g_source_remove (self->priv->inactivity_src);
803 self->priv->inactivity_src = g_timeout_add_seconds (3,
804 empathy_call_window_toolbar_timeout, self);
810 empathy_call_window_configure_event_cb (GtkWidget *widget,
812 EmpathyCallWindow *self)
814 GdkWindow *gdk_window;
815 GdkWindowState window_state;
817 gtk_window_get_position (GTK_WINDOW (self), &self->priv->x, &self->priv->y);
818 gtk_window_get_size (GTK_WINDOW (self), &self->priv->w, &self->priv->h);
820 gtk_widget_get_preferred_width (self->priv->dtmf_panel,
821 &self->priv->dialpad_width, NULL);
823 gdk_window = gtk_widget_get_window (widget);
824 window_state = gdk_window_get_state (gdk_window);
825 self->priv->maximized = (window_state & GDK_WINDOW_STATE_MAXIMIZED);
831 empathy_call_window_destroyed_cb (GtkWidget *object,
832 EmpathyCallWindow *self)
834 if (gtk_widget_get_visible (self->priv->dtmf_panel))
836 /* Save the geometry as if the dialpad was hidden. */
837 empathy_geometry_save_values (GTK_WINDOW (self),
838 self->priv->x, self->priv->y,
839 self->priv->w - self->priv->dialpad_width, self->priv->h,
840 self->priv->maximized);
845 empathy_call_window_video_box_allocation_changed_cb (ClutterActor *video_box,
847 ClutterBindConstraint *constraint)
849 ClutterActorBox allocation;
851 clutter_actor_get_allocation_box (video_box, &allocation);
853 clutter_bind_constraint_set_offset (constraint,
854 allocation.y2 - allocation.y1 -
855 FLOATING_TOOLBAR_SPACING - FLOATING_TOOLBAR_HEIGHT);
859 empathy_call_window_init (EmpathyCallWindow *self)
861 EmpathyCallWindowPriv *priv;
865 ClutterConstraint *constraint;
866 ClutterActor *remote_avatar;
867 GtkStyleContext *context;
871 priv = self->priv = G_TYPE_INSTANCE_GET_PRIVATE (self,
872 EMPATHY_TYPE_CALL_WINDOW, EmpathyCallWindowPriv);
874 filename = empathy_file_lookup ("empathy-call-window.ui", "src");
875 gui = empathy_builder_get_file (filename,
876 "call_window_vbox", &top_vbox,
877 "errors_vbox", &priv->errors_vbox,
879 "remote_user_name_toolbar", &priv->remote_user_name_toolbar,
880 "remote_user_avatar_toolbar", &priv->remote_user_avatar_toolbar,
881 "status_label", &priv->status_label,
882 "audiocall", &priv->audio_call_button,
883 "videocall", &priv->video_call_button,
884 "microphone", &priv->mic_button,
885 "camera", &priv->camera_button,
886 "hangup", &priv->hangup_button,
887 "dialpad", &priv->dialpad_button,
888 "toolbar", &priv->toolbar,
889 "bottom_toolbar", &priv->bottom_toolbar,
890 "ui_manager", &priv->ui_manager,
891 "menufullscreen", &priv->menu_fullscreen,
892 "details_vbox", &priv->details_vbox,
893 "vcodec_encoding_label", &priv->vcodec_encoding_label,
894 "acodec_encoding_label", &priv->acodec_encoding_label,
895 "acodec_decoding_label", &priv->acodec_decoding_label,
896 "vcodec_decoding_label", &priv->vcodec_decoding_label,
897 "audio_remote_candidate_label", &priv->audio_remote_candidate_label,
898 "audio_local_candidate_label", &priv->audio_local_candidate_label,
899 "video_remote_candidate_label", &priv->video_remote_candidate_label,
900 "video_local_candidate_label", &priv->video_local_candidate_label,
901 "video_remote_candidate_info_img", &priv->video_remote_candidate_info_img,
902 "video_local_candidate_info_img", &priv->video_local_candidate_info_img,
903 "audio_remote_candidate_info_img", &priv->audio_remote_candidate_info_img,
904 "audio_local_candidate_info_img", &priv->audio_local_candidate_info_img,
908 empathy_builder_connect (gui, self,
909 "hangup", "clicked", empathy_call_window_hangup_cb,
910 "audiocall", "clicked", empathy_call_window_audio_call_cb,
911 "videocall", "clicked", empathy_call_window_video_call_cb,
912 "volume", "value-changed", empathy_call_window_volume_changed_cb,
913 "microphone", "toggled", empathy_call_window_mic_toggled_cb,
914 "camera", "toggled", empathy_call_window_camera_toggled_cb,
915 "dialpad", "toggled", empathy_call_window_dialpad_cb,
916 "menufullscreen", "activate", empathy_call_window_fullscreen_cb,
917 "menusettings", "activate", empathy_call_window_settings_cb,
918 "menucontents", "activate", empathy_call_window_contents_cb,
919 "menudebug", "activate", empathy_call_window_debug_cb,
920 "menuabout", "activate", empathy_call_window_about_cb,
921 "menupreviewdisable", "activate", empathy_call_window_disable_camera_cb,
922 "menupreviewminimise", "activate", empathy_call_window_minimise_camera_cb,
923 "menupreviewmaximise", "activate", empathy_call_window_maximise_camera_cb,
926 gtk_action_set_sensitive (priv->menu_fullscreen, FALSE);
928 priv->camera_monitor = empathy_camera_monitor_dup_singleton ();
930 g_object_bind_property (priv->camera_monitor, "available",
931 priv->camera_button, "sensitive",
932 G_BINDING_SYNC_CREATE);
934 priv->lock = g_mutex_new ();
936 gtk_container_add (GTK_CONTAINER (self), top_vbox);
938 priv->content_hbox = gtk_hbox_new (FALSE, CONTENT_HBOX_SPACING);
939 gtk_container_set_border_width (GTK_CONTAINER (priv->content_hbox),
940 CONTENT_HBOX_BORDER_WIDTH);
941 gtk_box_pack_start (GTK_BOX (priv->pane), priv->content_hbox,
944 /* avatar/video box */
945 priv->video_layout = clutter_bin_layout_new (CLUTTER_BIN_ALIGNMENT_CENTER,
946 CLUTTER_BIN_ALIGNMENT_CENTER);
948 priv->video_box = clutter_box_new (priv->video_layout);
950 priv->video_container = gtk_clutter_embed_new ();
952 /* Set the background color to that of the rest of the window */
953 context = gtk_widget_get_style_context (priv->content_hbox);
954 gtk_style_context_get_background_color (context,
955 GTK_STATE_FLAG_NORMAL, &rgba);
956 bg.red = CLAMP (rgba.red * 255.0, 0, 255);
957 bg.green = CLAMP (rgba.green * 255.0, 0, 255);
958 bg.blue = CLAMP (rgba.blue * 255.0, 0, 255);
959 bg.alpha = CLAMP (rgba.alpha * 255.0, 0, 255);
960 clutter_stage_set_color (
961 CLUTTER_STAGE (gtk_clutter_embed_get_stage (
962 GTK_CLUTTER_EMBED (priv->video_container))),
965 clutter_container_add (
966 CLUTTER_CONTAINER (gtk_clutter_embed_get_stage (
967 GTK_CLUTTER_EMBED (priv->video_container))),
971 constraint = clutter_bind_constraint_new (
972 gtk_clutter_embed_get_stage (GTK_CLUTTER_EMBED (priv->video_container)),
973 CLUTTER_BIND_SIZE, 0);
974 clutter_actor_add_constraint (priv->video_box, constraint);
976 priv->remote_user_avatar_widget = gtk_image_new ();
977 remote_avatar = gtk_clutter_actor_new_with_contents (
978 priv->remote_user_avatar_widget);
980 clutter_container_add_actor (CLUTTER_CONTAINER (priv->video_box),
983 gtk_box_pack_start (GTK_BOX (priv->content_hbox),
984 priv->video_container, TRUE, TRUE,
985 CONTENT_HBOX_CHILDREN_PACKING_PADDING);
987 create_pipeline (self);
988 create_video_output_widget (self);
989 create_audio_input (self);
990 create_video_input (self);
992 priv->floating_toolbar = empathy_rounded_actor_new ();
994 gtk_widget_reparent (priv->bottom_toolbar,
995 gtk_clutter_actor_get_widget (GTK_CLUTTER_ACTOR (priv->floating_toolbar)));
997 constraint = clutter_bind_constraint_new (priv->video_box,
1000 clutter_actor_add_constraint (priv->floating_toolbar, constraint);
1002 g_signal_connect (priv->video_box, "notify::allocation",
1003 G_CALLBACK (empathy_call_window_video_box_allocation_changed_cb),
1006 clutter_actor_set_size (priv->floating_toolbar,
1007 FLOATING_TOOLBAR_WIDTH, FLOATING_TOOLBAR_HEIGHT);
1008 clutter_actor_set_opacity (priv->floating_toolbar, FLOATING_TOOLBAR_OPACITY);
1010 clutter_bin_layout_add (CLUTTER_BIN_LAYOUT (priv->video_layout),
1011 priv->floating_toolbar,
1012 CLUTTER_BIN_ALIGNMENT_CENTER,
1013 CLUTTER_BIN_ALIGNMENT_END);
1015 clutter_actor_raise_top (priv->floating_toolbar);
1017 /* Transitions for the floating toolbar */
1018 priv->transitions = clutter_state_new ();
1020 /* all transitions last for 2s */
1021 clutter_state_set_duration (priv->transitions, NULL, NULL, 2000);
1023 /* transition from any state to "fade-out" state */
1024 clutter_state_set (priv->transitions, NULL, "fade-out",
1025 priv->floating_toolbar,
1026 "opacity", CLUTTER_EASE_OUT_QUAD, 0,
1029 /* transition from any state to "fade-in" state */
1030 clutter_state_set (priv->transitions, NULL, "fade-in",
1031 priv->floating_toolbar,
1032 "opacity", CLUTTER_EASE_OUT_QUAD, FLOATING_TOOLBAR_OPACITY,
1035 /* put the actor into the "fade-in" state with no animation */
1036 clutter_state_warp_to_state (priv->transitions, "fade-in");
1038 /* The call will be started as soon the pipeline is playing */
1039 priv->start_call_when_playing = TRUE;
1041 priv->dtmf_panel = empathy_create_dtmf_dialpad (G_OBJECT (self),
1042 G_CALLBACK (dtmf_button_pressed_cb),
1043 G_CALLBACK (dtmf_button_released_cb));
1045 gtk_box_pack_start (GTK_BOX (priv->pane), priv->dtmf_panel,
1048 gtk_box_pack_start (GTK_BOX (priv->pane), priv->details_vbox,
1051 gtk_widget_set_sensitive (priv->dtmf_panel, FALSE);
1053 gtk_widget_show_all (top_vbox);
1055 gtk_widget_hide (priv->dtmf_panel);
1056 gtk_widget_hide (priv->details_vbox);
1058 priv->fullscreen = empathy_call_window_fullscreen_new (self);
1060 empathy_call_window_fullscreen_set_video_widget (priv->fullscreen,
1061 priv->video_container);
1063 /* We hide the bottom toolbar after 3s of inactivity and show it
1064 * again on mouse movement */
1065 priv->inactivity_src = g_timeout_add_seconds (3,
1066 empathy_call_window_toolbar_timeout, self);
1068 g_signal_connect (G_OBJECT (priv->fullscreen->leave_fullscreen_button),
1069 "clicked", G_CALLBACK (empathy_call_window_fullscreen_cb), self);
1071 g_signal_connect (G_OBJECT (self), "realize",
1072 G_CALLBACK (empathy_call_window_realized_cb), self);
1074 g_signal_connect (G_OBJECT (self), "delete-event",
1075 G_CALLBACK (empathy_call_window_delete_cb), self);
1077 g_signal_connect (G_OBJECT (self), "window-state-event",
1078 G_CALLBACK (empathy_call_window_state_event_cb), self);
1080 g_signal_connect (G_OBJECT (self), "key-press-event",
1081 G_CALLBACK (empathy_call_window_key_press_cb), self);
1083 g_signal_connect (self, "motion-notify-event",
1084 G_CALLBACK (empathy_call_window_motion_notify_cb), self);
1086 priv->timer = g_timer_new ();
1088 g_object_ref (priv->ui_manager);
1089 g_object_unref (gui);
1091 priv->sound_mgr = empathy_sound_manager_dup_singleton ();
1092 priv->mic_menu = empathy_mic_menu_new (self);
1094 empathy_call_window_show_hangup_button (self, TRUE);
1096 priv->settings = g_settings_new (EMPATHY_PREFS_CALL_SCHEMA);
1097 g_signal_connect (priv->settings, "changed::"EMPATHY_PREFS_CALL_SOUND_VOLUME,
1098 G_CALLBACK (empathy_call_window_prefs_volume_changed_cb), self);
1100 empathy_geometry_bind (GTK_WINDOW (self), "call-window");
1101 /* These signals are used to track the window position and save it
1102 * when the window is destroyed. We need to do this as we don't want
1103 * the window geometry to be saved with the dialpad taken into account. */
1104 g_signal_connect (self, "destroy",
1105 G_CALLBACK (empathy_call_window_destroyed_cb), self);
1106 g_signal_connect (self, "configure-event",
1107 G_CALLBACK (empathy_call_window_configure_event_cb), self);
1108 g_signal_connect (self, "window-state-event",
1109 G_CALLBACK (empathy_call_window_configure_event_cb), self);
1111 /* Don't display labels in both toolbars */
1112 gtk_toolbar_set_style (GTK_TOOLBAR (priv->toolbar), GTK_TOOLBAR_ICONS);
1115 /* Instead of specifying a width and a height, we specify only one size. That's
1116 because we want a square avatar icon. */
1118 init_contact_avatar_with_size (EmpathyContact *contact,
1119 GtkWidget *image_widget,
1122 GdkPixbuf *pixbuf_avatar = NULL;
1124 if (contact != NULL)
1126 pixbuf_avatar = empathy_pixbuf_avatar_from_contact_scaled (contact,
1130 if (pixbuf_avatar == NULL)
1132 pixbuf_avatar = empathy_pixbuf_from_icon_name_sized (
1133 EMPATHY_IMAGE_AVATAR_DEFAULT, size);
1136 gtk_image_set_from_pixbuf (GTK_IMAGE (image_widget), pixbuf_avatar);
1138 if (pixbuf_avatar != NULL)
1139 g_object_unref (pixbuf_avatar);
1143 set_window_title (EmpathyCallWindow *self)
1145 EmpathyCallWindowPriv *priv = GET_PRIV (self);
1148 if (priv->contact != NULL)
1150 /* translators: Call is a noun and %s is the contact name. This string
1151 * is used in the window title */
1152 tmp = g_strdup_printf (_("Call with %s"),
1153 empathy_contact_get_alias (priv->contact));
1154 gtk_window_set_title (GTK_WINDOW (self), tmp);
1159 g_warning ("Unknown remote contact!");
1164 set_remote_user_name (EmpathyCallWindow *self,
1165 EmpathyContact *contact)
1167 const gchar *alias = empathy_contact_get_alias (contact);
1168 const gchar *status = empathy_contact_get_status (contact);
1171 label = g_strdup_printf ("%s\n<small>%s</small>", alias, status);
1172 gtk_label_set_markup (GTK_LABEL (self->priv->remote_user_name_toolbar),
1178 contact_name_changed_cb (EmpathyContact *contact,
1180 EmpathyCallWindow *self)
1182 set_window_title (self);
1183 set_remote_user_name (self, contact);
1187 contact_presence_changed_cb (EmpathyContact *contact,
1189 EmpathyCallWindow *self)
1191 set_remote_user_name (self, contact);
1195 contact_avatar_changed_cb (EmpathyContact *contact,
1197 EmpathyCallWindow *self)
1200 GtkAllocation allocation;
1201 GtkWidget *avatar_widget;
1203 avatar_widget = self->priv->remote_user_avatar_widget;
1205 gtk_widget_get_allocation (avatar_widget, &allocation);
1206 size = allocation.height;
1210 /* the widget is not allocated yet, set a default size */
1211 size = MIN (REMOTE_CONTACT_AVATAR_DEFAULT_HEIGHT,
1212 REMOTE_CONTACT_AVATAR_DEFAULT_WIDTH);
1215 init_contact_avatar_with_size (contact, avatar_widget, size);
1217 avatar_widget = self->priv->remote_user_avatar_toolbar;
1219 gtk_widget_get_allocation (avatar_widget, &allocation);
1220 size = allocation.height;
1224 /* the widget is not allocated yet, set a default size */
1225 size = SMALL_TOOLBAR_SIZE;
1228 init_contact_avatar_with_size (contact, avatar_widget, size);
1232 empathy_call_window_setup_avatars (EmpathyCallWindow *self,
1233 EmpathyCallHandler *handler)
1235 EmpathyCallWindowPriv *priv = GET_PRIV (self);
1237 tp_g_signal_connect_object (priv->contact, "notify::name",
1238 G_CALLBACK (contact_name_changed_cb), self, 0);
1239 tp_g_signal_connect_object (priv->contact, "notify::avatar",
1240 G_CALLBACK (contact_avatar_changed_cb), self, 0);
1241 tp_g_signal_connect_object (priv->contact, "notify::presence",
1242 G_CALLBACK (contact_presence_changed_cb), self, 0);
1244 set_window_title (self);
1245 set_remote_user_name (self, priv->contact);
1247 init_contact_avatar_with_size (priv->contact,
1248 priv->remote_user_avatar_widget,
1249 MIN (REMOTE_CONTACT_AVATAR_DEFAULT_WIDTH,
1250 REMOTE_CONTACT_AVATAR_DEFAULT_HEIGHT));
1252 init_contact_avatar_with_size (priv->contact,
1253 priv->remote_user_avatar_toolbar,
1254 SMALL_TOOLBAR_SIZE);
1256 /* The remote avatar is shown by default and will be hidden when we receive
1257 video from the remote side. */
1258 clutter_actor_hide (priv->video_output);
1259 gtk_widget_show (priv->remote_user_avatar_widget);
1263 update_send_codec (EmpathyCallWindow *self,
1266 EmpathyCallWindowPriv *priv = GET_PRIV (self);
1273 codec = empathy_call_handler_get_send_audio_codec (priv->handler);
1274 widget = priv->acodec_encoding_label;
1278 codec = empathy_call_handler_get_send_video_codec (priv->handler);
1279 widget = priv->vcodec_encoding_label;
1285 tmp = g_strdup_printf ("%s/%u", codec->encoding_name, codec->clock_rate);
1286 gtk_label_set_text (GTK_LABEL (widget), tmp);
1291 send_audio_codec_notify_cb (GObject *object,
1295 EmpathyCallWindow *self = user_data;
1297 update_send_codec (self, TRUE);
1301 send_video_codec_notify_cb (GObject *object,
1305 EmpathyCallWindow *self = user_data;
1307 update_send_codec (self, FALSE);
1311 update_recv_codec (EmpathyCallWindow *self,
1314 EmpathyCallWindowPriv *priv = GET_PRIV (self);
1317 GString *str = NULL;
1321 codecs = empathy_call_handler_get_recv_audio_codecs (priv->handler);
1322 widget = priv->acodec_decoding_label;
1326 codecs = empathy_call_handler_get_recv_video_codecs (priv->handler);
1327 widget = priv->vcodec_decoding_label;
1333 for (l = codecs; l != NULL; l = g_list_next (l))
1335 FsCodec *codec = l->data;
1338 str = g_string_new (NULL);
1340 g_string_append (str, ", ");
1342 g_string_append_printf (str, "%s/%u", codec->encoding_name,
1346 gtk_label_set_text (GTK_LABEL (widget), str->str);
1347 g_string_free (str, TRUE);
1351 recv_audio_codecs_notify_cb (GObject *object,
1355 EmpathyCallWindow *self = user_data;
1357 update_recv_codec (self, TRUE);
1361 recv_video_codecs_notify_cb (GObject *object,
1365 EmpathyCallWindow *self = user_data;
1367 update_recv_codec (self, FALSE);
1370 static const gchar *
1371 candidate_type_to_str (FsCandidate *candidate)
1373 switch (candidate->type)
1375 case FS_CANDIDATE_TYPE_HOST:
1377 case FS_CANDIDATE_TYPE_SRFLX:
1378 return "server reflexive";
1379 case FS_CANDIDATE_TYPE_PRFLX:
1380 return "peer reflexive";
1381 case FS_CANDIDATE_TYPE_RELAY:
1383 case FS_CANDIDATE_TYPE_MULTICAST:
1390 static const gchar *
1391 candidate_type_to_desc (FsCandidate *candidate)
1393 switch (candidate->type)
1395 case FS_CANDIDATE_TYPE_HOST:
1396 return _("The IP address as seen by the machine");
1397 case FS_CANDIDATE_TYPE_SRFLX:
1398 return _("The IP address as seen by a server on the Internet");
1399 case FS_CANDIDATE_TYPE_PRFLX:
1400 return _("The IP address of the peer as seen by the other side");
1401 case FS_CANDIDATE_TYPE_RELAY:
1402 return _("The IP address of a relay server");
1403 case FS_CANDIDATE_TYPE_MULTICAST:
1404 return _("The IP address of the multicast group");
1411 update_candidat_widget (EmpathyCallWindow *self,
1414 FsCandidate *candidate)
1418 g_assert (candidate != NULL);
1419 str = g_strdup_printf ("%s %u (%s)", candidate->ip,
1420 candidate->port, candidate_type_to_str (candidate));
1422 gtk_label_set_text (GTK_LABEL (label), str);
1423 gtk_widget_set_tooltip_text (img, candidate_type_to_desc (candidate));
1429 candidates_changed_cb (GObject *object,
1431 EmpathyCallWindow *self)
1433 EmpathyCallWindowPriv *priv = GET_PRIV (self);
1434 FsCandidate *candidate = NULL;
1436 if (type == FS_MEDIA_TYPE_VIDEO)
1438 /* Update remote candidate */
1439 candidate = empathy_call_handler_get_video_remote_candidate (
1442 update_candidat_widget (self, priv->video_remote_candidate_label,
1443 priv->video_remote_candidate_info_img, candidate);
1445 /* Update local candidate */
1446 candidate = empathy_call_handler_get_video_local_candidate (
1449 update_candidat_widget (self, priv->video_local_candidate_label,
1450 priv->video_local_candidate_info_img, candidate);
1454 /* Update remote candidate */
1455 candidate = empathy_call_handler_get_audio_remote_candidate (
1458 update_candidat_widget (self, priv->audio_remote_candidate_label,
1459 priv->audio_remote_candidate_info_img, candidate);
1461 /* Update local candidate */
1462 candidate = empathy_call_handler_get_audio_local_candidate (
1465 update_candidat_widget (self, priv->audio_local_candidate_label,
1466 priv->audio_local_candidate_info_img, candidate);
1471 empathy_call_window_constructed (GObject *object)
1473 EmpathyCallWindow *self = EMPATHY_CALL_WINDOW (object);
1474 EmpathyCallWindowPriv *priv = GET_PRIV (self);
1475 TpyCallChannel *call;
1477 g_assert (priv->handler != NULL);
1479 g_object_get (priv->handler, "call-channel", &call, NULL);
1480 priv->outgoing = (call == NULL);
1482 g_object_unref (call);
1484 g_object_get (priv->handler, "target-contact", &priv->contact, NULL);
1485 g_assert (priv->contact != NULL);
1487 empathy_call_window_setup_avatars (self, priv->handler);
1488 empathy_call_window_set_state_connecting (self);
1490 if (!empathy_call_handler_has_initial_video (priv->handler))
1492 gtk_toggle_tool_button_set_active (
1493 GTK_TOGGLE_TOOL_BUTTON (priv->camera_button), FALSE);
1495 /* If call has InitialVideo, the preview will be started once the call has
1496 * been started (start_call()). */
1498 update_send_codec (self, TRUE);
1499 update_send_codec (self, FALSE);
1500 update_recv_codec (self, TRUE);
1501 update_recv_codec (self, FALSE);
1503 tp_g_signal_connect_object (priv->handler, "notify::send-audio-codec",
1504 G_CALLBACK (send_audio_codec_notify_cb), self, 0);
1505 tp_g_signal_connect_object (priv->handler, "notify::send-video-codec",
1506 G_CALLBACK (send_video_codec_notify_cb), self, 0);
1507 tp_g_signal_connect_object (priv->handler, "notify::recv-audio-codecs",
1508 G_CALLBACK (recv_audio_codecs_notify_cb), self, 0);
1509 tp_g_signal_connect_object (priv->handler, "notify::recv-video-codecs",
1510 G_CALLBACK (recv_video_codecs_notify_cb), self, 0);
1512 tp_g_signal_connect_object (priv->handler, "candidates-changed",
1513 G_CALLBACK (candidates_changed_cb), self, 0);
1516 static void empathy_call_window_dispose (GObject *object);
1517 static void empathy_call_window_finalize (GObject *object);
1520 empathy_call_window_set_property (GObject *object,
1521 guint property_id, const GValue *value, GParamSpec *pspec)
1523 EmpathyCallWindowPriv *priv = GET_PRIV (object);
1525 switch (property_id)
1527 case PROP_CALL_HANDLER:
1528 priv->handler = g_value_dup_object (value);
1531 G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec);
1536 empathy_call_window_get_property (GObject *object,
1537 guint property_id, GValue *value, GParamSpec *pspec)
1539 EmpathyCallWindowPriv *priv = GET_PRIV (object);
1541 switch (property_id)
1543 case PROP_CALL_HANDLER:
1544 g_value_set_object (value, priv->handler);
1547 G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec);
1552 empathy_call_window_class_init (
1553 EmpathyCallWindowClass *empathy_call_window_class)
1555 GObjectClass *object_class = G_OBJECT_CLASS (empathy_call_window_class);
1556 GParamSpec *param_spec;
1558 g_type_class_add_private (empathy_call_window_class,
1559 sizeof (EmpathyCallWindowPriv));
1561 object_class->constructed = empathy_call_window_constructed;
1562 object_class->set_property = empathy_call_window_set_property;
1563 object_class->get_property = empathy_call_window_get_property;
1565 object_class->dispose = empathy_call_window_dispose;
1566 object_class->finalize = empathy_call_window_finalize;
1568 param_spec = g_param_spec_object ("handler",
1569 "handler", "The call handler",
1570 EMPATHY_TYPE_CALL_HANDLER,
1571 G_PARAM_READWRITE | G_PARAM_CONSTRUCT_ONLY | G_PARAM_STATIC_STRINGS);
1572 g_object_class_install_property (object_class,
1573 PROP_CALL_HANDLER, param_spec);
1577 empathy_call_window_dispose (GObject *object)
1579 EmpathyCallWindow *self = EMPATHY_CALL_WINDOW (object);
1580 EmpathyCallWindowPriv *priv = GET_PRIV (self);
1582 if (priv->dispose_has_run)
1585 priv->dispose_has_run = TRUE;
1587 if (priv->handler != NULL)
1589 empathy_call_handler_stop_call (priv->handler);
1590 tp_clear_object (&priv->handler);
1593 if (priv->bus_message_source_id != 0)
1595 g_source_remove (priv->bus_message_source_id);
1596 priv->bus_message_source_id = 0;
1599 if (priv->got_video_src > 0)
1601 g_source_remove (priv->got_video_src);
1602 priv->got_video_src = 0;
1605 if (priv->inactivity_src > 0)
1607 g_source_remove (priv->inactivity_src);
1608 priv->inactivity_src = 0;
1611 tp_clear_object (&priv->pipeline);
1612 tp_clear_object (&priv->video_input);
1613 tp_clear_object (&priv->audio_input);
1614 tp_clear_object (&priv->video_tee);
1615 tp_clear_object (&priv->ui_manager);
1616 tp_clear_object (&priv->fullscreen);
1617 tp_clear_object (&priv->camera_monitor);
1618 tp_clear_object (&priv->settings);
1619 tp_clear_object (&priv->transitions);
1621 g_list_free_full (priv->notifiers, g_object_unref);
1623 if (priv->timer_id != 0)
1624 g_source_remove (priv->timer_id);
1627 if (priv->contact != NULL)
1629 g_signal_handlers_disconnect_by_func (priv->contact,
1630 contact_name_changed_cb, self);
1631 priv->contact = NULL;
1635 tp_clear_object (&priv->sound_mgr);
1637 tp_clear_object (&priv->mic_menu);
1639 G_OBJECT_CLASS (empathy_call_window_parent_class)->dispose (object);
1643 disconnect_video_output_motion_handler (EmpathyCallWindow *self)
1645 EmpathyCallWindowPriv *priv = GET_PRIV (self);
1647 if (priv->video_output_motion_handler_id != 0)
1649 g_signal_handler_disconnect (G_OBJECT (priv->video_container),
1650 priv->video_output_motion_handler_id);
1651 priv->video_output_motion_handler_id = 0;
1656 empathy_call_window_finalize (GObject *object)
1658 EmpathyCallWindow *self = EMPATHY_CALL_WINDOW (object);
1659 EmpathyCallWindowPriv *priv = GET_PRIV (self);
1661 disconnect_video_output_motion_handler (self);
1663 /* free any data held directly by the object here */
1664 g_mutex_free (priv->lock);
1666 g_timer_destroy (priv->timer);
1668 G_OBJECT_CLASS (empathy_call_window_parent_class)->finalize (object);
1673 empathy_call_window_new (EmpathyCallHandler *handler)
1675 return EMPATHY_CALL_WINDOW (
1676 g_object_new (EMPATHY_TYPE_CALL_WINDOW, "handler", handler, NULL));
1680 empathy_call_window_conference_added_cb (EmpathyCallHandler *handler,
1681 GstElement *conference, gpointer user_data)
1683 EmpathyCallWindow *self = EMPATHY_CALL_WINDOW (user_data);
1684 EmpathyCallWindowPriv *priv = GET_PRIV (self);
1685 FsElementAddedNotifier *notifier;
1688 DEBUG ("Conference added");
1690 /* Add notifier to set the various element properties as needed */
1691 notifier = fs_element_added_notifier_new ();
1692 keyfile = fs_utils_get_default_element_properties (conference);
1694 if (keyfile != NULL)
1695 fs_element_added_notifier_set_properties_from_keyfile (notifier, keyfile);
1697 fs_element_added_notifier_add (notifier, GST_BIN (priv->pipeline));
1699 priv->notifiers = g_list_prepend (priv->notifiers, notifier);
1701 gst_bin_add (GST_BIN (priv->pipeline), conference);
1702 gst_element_set_state (conference, GST_STATE_PLAYING);
1706 empathy_call_window_conference_removed_cb (EmpathyCallHandler *handler,
1707 GstElement *conference, gpointer user_data)
1709 EmpathyCallWindow *self = EMPATHY_CALL_WINDOW (user_data);
1710 EmpathyCallWindowPriv *priv = GET_PRIV (self);
1712 gst_bin_remove (GST_BIN (priv->pipeline), conference);
1713 gst_element_set_state (conference, GST_STATE_NULL);
1717 empathy_call_window_reset_pipeline (EmpathyCallWindow *self)
1719 GstStateChangeReturn state_change_return;
1720 EmpathyCallWindowPriv *priv = GET_PRIV (self);
1722 if (priv->pipeline == NULL)
1725 if (priv->bus_message_source_id != 0)
1727 g_source_remove (priv->bus_message_source_id);
1728 priv->bus_message_source_id = 0;
1731 state_change_return = gst_element_set_state (priv->pipeline, GST_STATE_NULL);
1733 if (state_change_return == GST_STATE_CHANGE_SUCCESS ||
1734 state_change_return == GST_STATE_CHANGE_NO_PREROLL)
1736 if (priv->pipeline != NULL)
1737 g_object_unref (priv->pipeline);
1738 priv->pipeline = NULL;
1740 if (priv->audio_output != NULL)
1741 g_object_unref (priv->audio_output);
1742 priv->audio_output = NULL;
1744 if (priv->video_tee != NULL)
1745 g_object_unref (priv->video_tee);
1746 priv->video_tee = NULL;
1748 if (priv->video_preview != NULL)
1749 clutter_actor_destroy (priv->video_preview);
1750 priv->video_preview = NULL;
1752 priv->funnel = NULL;
1754 create_pipeline (self);
1755 /* Call will be started when user will hit the 'redial' button */
1756 priv->start_call_when_playing = FALSE;
1757 gst_element_set_state (priv->pipeline, GST_STATE_PAUSED);
1763 g_message ("Error: could not destroy pipeline. Closing call window");
1764 gtk_widget_destroy (GTK_WIDGET (self));
1771 reset_details_pane (EmpathyCallWindow *self)
1773 EmpathyCallWindowPriv *priv = GET_PRIV (self);
1775 gtk_label_set_text (GTK_LABEL (priv->vcodec_encoding_label), _("Unknown"));
1776 gtk_label_set_text (GTK_LABEL (priv->acodec_encoding_label), _("Unknown"));
1777 gtk_label_set_text (GTK_LABEL (priv->vcodec_decoding_label), _("Unknown"));
1778 gtk_label_set_text (GTK_LABEL (priv->acodec_decoding_label), _("Unknown"));
1782 empathy_call_window_disconnected (EmpathyCallWindow *self,
1785 gboolean could_disconnect = FALSE;
1786 EmpathyCallWindowPriv *priv = GET_PRIV (self);
1787 gboolean could_reset_pipeline;
1789 /* Leave full screen mode if needed */
1790 gtk_window_unfullscreen (GTK_WINDOW (self));
1792 gtk_action_set_sensitive (priv->menu_fullscreen, FALSE);
1793 gtk_widget_set_sensitive (priv->dtmf_panel, FALSE);
1795 could_reset_pipeline = empathy_call_window_reset_pipeline (self);
1797 if (priv->call_state == CONNECTING)
1798 empathy_sound_manager_stop (priv->sound_mgr, EMPATHY_SOUND_PHONE_OUTGOING);
1800 if (priv->call_state != REDIALING)
1801 priv->call_state = DISCONNECTED;
1803 if (could_reset_pipeline)
1805 g_mutex_lock (priv->lock);
1807 g_timer_stop (priv->timer);
1809 if (priv->timer_id != 0)
1810 g_source_remove (priv->timer_id);
1813 g_mutex_unlock (priv->lock);
1816 /* We are about to destroy the window, no need to update it or create
1817 * a video preview */
1820 empathy_call_window_status_message (self, _("Disconnected"));
1822 empathy_call_window_show_hangup_button (self, FALSE);
1824 /* Unsensitive the camera and mic button */
1825 gtk_widget_set_sensitive (priv->camera_button, FALSE);
1826 gtk_widget_set_sensitive (priv->mic_button, FALSE);
1828 /* Be sure that the mic button is enabled */
1829 gtk_toggle_tool_button_set_active (
1830 GTK_TOGGLE_TOOL_BUTTON (priv->mic_button), TRUE);
1832 if (priv->camera_state == CAMERA_STATE_ON)
1834 /* Restart the preview with the new pipeline. */
1835 display_video_preview (self, TRUE);
1838 /* destroy the video output; it will be recreated when we'll redial */
1839 disconnect_video_output_motion_handler (self);
1840 if (priv->video_output != NULL)
1841 clutter_actor_destroy (priv->video_output);
1842 priv->video_output = NULL;
1843 if (priv->got_video_src > 0)
1845 g_source_remove (priv->got_video_src);
1846 priv->got_video_src = 0;
1849 gtk_widget_show (priv->remote_user_avatar_widget);
1851 reset_details_pane (self);
1853 priv->sending_video = FALSE;
1854 priv->call_started = FALSE;
1856 could_disconnect = TRUE;
1858 /* TODO: display the self avatar of the preview (depends if the "Always
1859 * Show Video Preview" is enabled or not) */
1862 return could_disconnect;
1867 empathy_call_window_channel_closed_cb (EmpathyCallHandler *handler,
1870 EmpathyCallWindow *self = EMPATHY_CALL_WINDOW (user_data);
1871 EmpathyCallWindowPriv *priv = GET_PRIV (self);
1873 if (empathy_call_window_disconnected (self, TRUE) &&
1874 priv->call_state == REDIALING)
1875 empathy_call_window_restart_call (self);
1879 empathy_call_window_sink_removed_cb (EmpathyCallHandler *handler,
1881 FsMediaType media_type,
1882 EmpathyCallWindow *self)
1884 EmpathyCallWindowPriv *priv = GET_PRIV (self);
1886 DEBUG ("removing content");
1889 * This assumes that there is only one video stream per channel...
1892 if ((guint) media_type == FS_MEDIA_TYPE_VIDEO)
1894 if (priv->funnel != NULL)
1898 output = priv->video_output_sink;
1900 gst_element_set_state (output, GST_STATE_NULL);
1901 gst_element_set_state (priv->funnel, GST_STATE_NULL);
1903 gst_bin_remove (GST_BIN (priv->pipeline), output);
1904 gst_bin_remove (GST_BIN (priv->pipeline), priv->funnel);
1905 priv->funnel = NULL;
1909 else if (media_type == FS_MEDIA_TYPE_AUDIO)
1911 if (priv->audio_output != NULL)
1913 gst_element_set_state (priv->audio_output, GST_STATE_NULL);
1915 gst_bin_remove (GST_BIN (priv->pipeline), priv->audio_output);
1916 priv->audio_output = NULL;
1924 /* Called with global lock held */
1926 empathy_call_window_get_video_sink_pad (EmpathyCallWindow *self)
1928 EmpathyCallWindowPriv *priv = GET_PRIV (self);
1932 if (priv->funnel == NULL)
1934 output = priv->video_output_sink;
1936 priv->funnel = gst_element_factory_make ("fsfunnel", NULL);
1940 g_warning ("Could not create fsfunnel");
1944 if (!gst_bin_add (GST_BIN (priv->pipeline), priv->funnel))
1946 gst_object_unref (priv->funnel);
1947 priv->funnel = NULL;
1948 g_warning ("Could not add funnel to pipeline");
1952 if (!gst_bin_add (GST_BIN (priv->pipeline), output))
1954 g_warning ("Could not add the video output widget to the pipeline");
1958 if (!gst_element_link (priv->funnel, output))
1960 g_warning ("Could not link output sink to funnel");
1961 goto error_output_added;
1964 if (gst_element_set_state (output, GST_STATE_PLAYING) == GST_STATE_CHANGE_FAILURE)
1966 g_warning ("Could not start video sink");
1967 goto error_output_added;
1970 if (gst_element_set_state (priv->funnel, GST_STATE_PLAYING) == GST_STATE_CHANGE_FAILURE)
1972 g_warning ("Could not start funnel");
1973 goto error_output_added;
1977 pad = gst_element_get_request_pad (priv->funnel, "sink%d");
1980 g_warning ("Could not get request pad from funnel");
1987 gst_element_set_locked_state (priv->funnel, TRUE);
1988 gst_element_set_locked_state (output, TRUE);
1990 gst_element_set_state (priv->funnel, GST_STATE_NULL);
1991 gst_element_set_state (output, GST_STATE_NULL);
1993 gst_bin_remove (GST_BIN (priv->pipeline), output);
1994 gst_element_set_locked_state (output, FALSE);
1998 gst_bin_remove (GST_BIN (priv->pipeline), priv->funnel);
1999 priv->funnel = NULL;
2004 /* Called with global lock held */
2006 empathy_call_window_get_audio_sink_pad (EmpathyCallWindow *self)
2008 EmpathyCallWindowPriv *priv = GET_PRIV (self);
2010 GstPadTemplate *template;
2012 if (priv->audio_output == NULL)
2014 priv->audio_output = empathy_audio_sink_new ();
2015 g_object_ref_sink (priv->audio_output);
2017 if (!gst_bin_add (GST_BIN (priv->pipeline), priv->audio_output))
2019 g_warning ("Could not add audio sink to pipeline");
2020 g_object_unref (priv->audio_output);
2021 goto error_add_output;
2024 if (gst_element_set_state (priv->audio_output, GST_STATE_PLAYING) == GST_STATE_CHANGE_FAILURE)
2026 g_warning ("Could not start audio sink");
2031 template = gst_element_class_get_pad_template (
2032 GST_ELEMENT_GET_CLASS (priv->audio_output), "sink%d");
2034 pad = gst_element_request_pad (priv->audio_output,
2035 template, NULL, NULL);
2039 g_warning ("Could not get sink pad from sink");
2046 gst_element_set_locked_state (priv->audio_output, TRUE);
2047 gst_element_set_state (priv->audio_output, GST_STATE_NULL);
2048 gst_bin_remove (GST_BIN (priv->pipeline), priv->audio_output);
2049 priv->audio_output = NULL;
2057 empathy_call_window_update_timer (gpointer user_data)
2059 EmpathyCallWindow *self = EMPATHY_CALL_WINDOW (user_data);
2060 EmpathyCallWindowPriv *priv = GET_PRIV (self);
2061 const gchar *status;
2065 time_ = g_timer_elapsed (priv->timer, NULL);
2067 if (priv->call_state == HELD)
2068 status = _("On hold");
2069 else if (!gtk_toggle_tool_button_get_active (
2070 GTK_TOGGLE_TOOL_BUTTON (priv->mic_button)))
2073 status = _("Duration");
2075 /* Translators: 'status - minutes:seconds' the caller has been connected */
2076 str = g_strdup_printf (_("%s — %d:%02dm"),
2078 (int) time_ / 60, (int) time_ % 60);
2079 empathy_call_window_status_message (self, str);
2087 display_error (EmpathyCallWindow *self,
2088 TpyCallChannel *call,
2092 const gchar *details)
2094 EmpathyCallWindowPriv *priv = GET_PRIV (self);
2095 GtkWidget *info_bar;
2096 GtkWidget *content_area;
2103 /* Create info bar */
2104 info_bar = gtk_info_bar_new_with_buttons (GTK_STOCK_CLOSE, GTK_RESPONSE_CLOSE,
2107 gtk_info_bar_set_message_type (GTK_INFO_BAR (info_bar), GTK_MESSAGE_WARNING);
2109 content_area = gtk_info_bar_get_content_area (GTK_INFO_BAR (info_bar));
2111 /* hbox containing the image and the messages vbox */
2112 hbox = gtk_hbox_new (FALSE, 3);
2113 gtk_container_add (GTK_CONTAINER (content_area), hbox);
2116 image = gtk_image_new_from_icon_name (img, GTK_ICON_SIZE_DIALOG);
2117 gtk_box_pack_start (GTK_BOX (hbox), image, FALSE, FALSE, 0);
2119 /* vbox containing the main message and the details expander */
2120 vbox = gtk_vbox_new (FALSE, 3);
2121 gtk_box_pack_start (GTK_BOX (hbox), vbox, TRUE, TRUE, 0);
2124 txt = g_strdup_printf ("<b>%s</b>\n%s", title, desc);
2126 label = gtk_label_new (NULL);
2127 gtk_label_set_markup (GTK_LABEL (label), txt);
2128 gtk_label_set_line_wrap (GTK_LABEL (label), TRUE);
2129 gtk_misc_set_alignment (GTK_MISC (label), 0, 0);
2132 gtk_box_pack_start (GTK_BOX (vbox), label, TRUE, TRUE, 0);
2135 if (details != NULL)
2137 GtkWidget *expander;
2139 expander = gtk_expander_new (_("Technical Details"));
2141 txt = g_strdup_printf ("<i>%s</i>", details);
2143 label = gtk_label_new (NULL);
2144 gtk_label_set_markup (GTK_LABEL (label), txt);
2145 gtk_label_set_line_wrap (GTK_LABEL (label), TRUE);
2146 gtk_misc_set_alignment (GTK_MISC (label), 0, 0);
2149 gtk_container_add (GTK_CONTAINER (expander), label);
2150 gtk_box_pack_start (GTK_BOX (vbox), expander, TRUE, TRUE, 0);
2153 g_signal_connect (info_bar, "response",
2154 G_CALLBACK (gtk_widget_destroy), NULL);
2156 gtk_box_pack_start (GTK_BOX (priv->errors_vbox), info_bar,
2157 FALSE, FALSE, CONTENT_HBOX_CHILDREN_PACKING_PADDING);
2158 gtk_widget_show_all (info_bar);
2162 media_stream_error_to_txt (EmpathyCallWindow *self,
2163 TpyCallChannel *call,
2165 TpMediaStreamError error)
2167 EmpathyCallWindowPriv *priv = GET_PRIV (self);
2168 const gchar *cm = NULL;
2174 case TP_MEDIA_STREAM_ERROR_CODEC_NEGOTIATION_FAILED:
2176 return g_strdup_printf (
2177 _("%s's software does not understand any of the audio formats "
2178 "supported by your computer"),
2179 empathy_contact_get_alias (priv->contact));
2181 return g_strdup_printf (
2182 _("%s's software does not understand any of the video formats "
2183 "supported by your computer"),
2184 empathy_contact_get_alias (priv->contact));
2186 case TP_MEDIA_STREAM_ERROR_CONNECTION_FAILED:
2187 return g_strdup_printf (
2188 _("Can't establish a connection to %s. "
2189 "One of you might be on a network that does not allow "
2190 "direct connections."),
2191 empathy_contact_get_alias (priv->contact));
2193 case TP_MEDIA_STREAM_ERROR_NETWORK_ERROR:
2194 return g_strdup (_("There was a failure on the network"));
2196 case TP_MEDIA_STREAM_ERROR_NO_CODECS:
2198 return g_strdup (_("The audio formats necessary for this call "
2199 "are not installed on your computer"));
2201 return g_strdup (_("The video formats necessary for this call "
2202 "are not installed on your computer"));
2204 case TP_MEDIA_STREAM_ERROR_INVALID_CM_BEHAVIOR:
2205 tp_connection_parse_object_path (
2206 tp_channel_borrow_connection (TP_CHANNEL (call)),
2209 url = g_strdup_printf ("http://bugs.freedesktop.org/enter_bug.cgi?"
2210 "product=Telepathy&component=%s", cm);
2212 result = g_strdup_printf (
2213 _("Something unexpected happened in a Telepathy component. "
2214 "Please <a href=\"%s\">report this bug</a> and attach "
2215 "logs gathered from the 'Debug' window in the Help menu."), url);
2221 case TP_MEDIA_STREAM_ERROR_MEDIA_ERROR:
2222 return g_strdup (_("There was a failure in the call engine"));
2224 case TP_MEDIA_STREAM_ERROR_EOS:
2225 return g_strdup (_("The end of the stream was reached"));
2227 case TP_MEDIA_STREAM_ERROR_UNKNOWN:
2234 empathy_call_window_stream_error (EmpathyCallWindow *self,
2235 TpyCallChannel *call,
2244 desc = media_stream_error_to_txt (self, call, audio, code);
2247 /* No description, use the error message. That's not great as it's not
2248 * localized but it's better than nothing. */
2249 display_error (self, call, icon, title, msg, NULL);
2253 display_error (self, call, icon, title, desc, msg);
2259 empathy_call_window_audio_stream_error (TpyCallChannel *call,
2262 EmpathyCallWindow *self)
2264 empathy_call_window_stream_error (self, call, TRUE, code, msg,
2265 "gnome-stock-mic", _("Can't establish audio stream"));
2269 empathy_call_window_video_stream_error (TpyCallChannel *call,
2272 EmpathyCallWindow *self)
2274 empathy_call_window_stream_error (self, call, FALSE, code, msg,
2275 "camera-web", _("Can't establish video stream"));
2280 empathy_call_window_state_changed_cb (EmpathyCallHandler *handler,
2282 EmpathyCallWindow *self)
2284 EmpathyCallWindowPriv *priv = GET_PRIV (self);
2285 TpyCallChannel *call;
2286 gboolean can_send_video;
2288 if (state != TPY_CALL_STATE_ACCEPTED)
2291 if (priv->call_state == CONNECTED)
2294 g_timer_start (priv->timer);
2295 priv->call_state = CONNECTED;
2297 empathy_sound_manager_stop (priv->sound_mgr, EMPATHY_SOUND_PHONE_OUTGOING);
2299 can_send_video = priv->video_input != NULL &&
2300 empathy_contact_can_voip_video (priv->contact) &&
2301 empathy_camera_monitor_get_available (priv->camera_monitor);
2303 g_object_get (priv->handler, "call-channel", &call, NULL);
2305 if (tpy_call_channel_has_dtmf (call))
2306 gtk_widget_set_sensitive (priv->dtmf_panel, TRUE);
2308 if (priv->video_input == NULL)
2309 empathy_call_window_set_send_video (self, CAMERA_STATE_OFF);
2311 gtk_widget_set_sensitive (priv->camera_button, can_send_video);
2313 empathy_call_window_show_hangup_button (self, TRUE);
2315 gtk_widget_set_sensitive (priv->mic_button, TRUE);
2317 clutter_actor_hide (priv->video_output);
2318 gtk_widget_show (priv->remote_user_avatar_widget);
2320 g_object_unref (call);
2322 g_mutex_lock (priv->lock);
2324 priv->timer_id = g_timeout_add_seconds (1,
2325 empathy_call_window_update_timer, self);
2327 g_mutex_unlock (priv->lock);
2329 empathy_call_window_update_timer (self);
2331 gtk_action_set_sensitive (priv->menu_fullscreen, TRUE);
2335 empathy_call_window_show_video_output_cb (gpointer user_data)
2337 EmpathyCallWindow *self = EMPATHY_CALL_WINDOW (user_data);
2339 if (self->priv->video_output != NULL)
2341 gtk_widget_hide (self->priv->remote_user_avatar_widget);
2342 clutter_actor_show (self->priv->video_output);
2343 clutter_actor_raise_top (self->priv->floating_toolbar);
2350 empathy_call_window_check_video_cb (gpointer data)
2352 EmpathyCallWindow *self = data;
2354 if (self->priv->got_video)
2356 self->priv->got_video = FALSE;
2360 /* No video in the last N seconds, display the remote avatar */
2361 empathy_call_window_show_video_output (self, FALSE);
2366 /* Called from the streaming thread */
2368 empathy_call_window_video_probe_cb (GstPad *pad,
2369 GstMiniObject *mini_obj,
2370 EmpathyCallWindow *self)
2373 if (GST_IS_EVENT (mini_obj))
2376 if (G_UNLIKELY (!self->priv->got_video))
2378 /* show the remote video */
2379 g_idle_add_full (G_PRIORITY_DEFAULT_IDLE,
2380 empathy_call_window_show_video_output_cb,
2381 g_object_ref (self), g_object_unref);
2383 self->priv->got_video = TRUE;
2389 /* Called from the streaming thread */
2391 empathy_call_window_src_added_cb (EmpathyCallHandler *handler,
2392 GstPad *src, guint media_type, gpointer user_data)
2394 EmpathyCallWindow *self = EMPATHY_CALL_WINDOW (user_data);
2395 EmpathyCallWindowPriv *priv = GET_PRIV (self);
2396 gboolean retval = FALSE;
2400 g_mutex_lock (priv->lock);
2404 case TP_MEDIA_STREAM_TYPE_AUDIO:
2405 pad = empathy_call_window_get_audio_sink_pad (self);
2407 case TP_MEDIA_STREAM_TYPE_VIDEO:
2408 g_idle_add (empathy_call_window_show_video_output_cb, self);
2409 pad = empathy_call_window_get_video_sink_pad (self);
2411 gst_pad_add_data_probe (src,
2412 G_CALLBACK (empathy_call_window_video_probe_cb), self);
2413 if (priv->got_video_src > 0)
2414 g_source_remove (priv->got_video_src);
2415 priv->got_video_src = g_timeout_add_seconds (5,
2416 empathy_call_window_check_video_cb, self);
2419 g_assert_not_reached ();
2425 if (GST_PAD_LINK_FAILED (gst_pad_link (src, pad)))
2426 g_warning ("Could not link %s sink pad",
2427 media_type == TP_MEDIA_STREAM_TYPE_AUDIO ? "audio" : "video");
2431 gst_object_unref (pad);
2435 /* If no sink could be linked, try to add fakesink to prevent the whole call
2440 GstElement *fakesink = gst_element_factory_make ("fakesink", NULL);
2442 if (gst_bin_add (GST_BIN (priv->pipeline), fakesink))
2444 GstPad *sinkpad = gst_element_get_static_pad (fakesink, "sink");
2445 if (gst_element_set_state (fakesink, GST_STATE_PLAYING) == GST_STATE_CHANGE_FAILURE ||
2446 GST_PAD_LINK_FAILED (gst_pad_link (src, sinkpad)))
2448 gst_element_set_locked_state (fakesink, TRUE);
2449 gst_element_set_state (fakesink, GST_STATE_NULL);
2450 gst_bin_remove (GST_BIN (priv->pipeline), fakesink);
2454 DEBUG ("Could not link real sink, linked fakesink instead");
2456 gst_object_unref (sinkpad);
2460 gst_object_unref (fakesink);
2465 g_mutex_unlock (priv->lock);
2471 empathy_call_window_sink_added_cb (EmpathyCallHandler *handler,
2472 GstPad *sink, FsMediaType media_type, gpointer user_data)
2474 EmpathyCallWindow *self = EMPATHY_CALL_WINDOW (user_data);
2475 EmpathyCallWindowPriv *priv = GET_PRIV (self);
2477 gboolean retval = FALSE;
2481 case FS_MEDIA_TYPE_AUDIO:
2482 if (!gst_bin_add (GST_BIN (priv->pipeline), priv->audio_input))
2484 g_warning ("Could not add audio source to pipeline");
2488 pad = gst_element_get_static_pad (priv->audio_input, "src");
2491 gst_bin_remove (GST_BIN (priv->pipeline), priv->audio_input);
2492 g_warning ("Could not get source pad from audio source");
2496 if (GST_PAD_LINK_FAILED (gst_pad_link (pad, sink)))
2498 gst_bin_remove (GST_BIN (priv->pipeline), priv->audio_input);
2499 g_warning ("Could not link audio source to farsight");
2503 if (gst_element_set_state (priv->audio_input, GST_STATE_PLAYING) == GST_STATE_CHANGE_FAILURE)
2505 g_warning ("Could not start audio source");
2506 gst_element_set_state (priv->audio_input, GST_STATE_NULL);
2507 gst_bin_remove (GST_BIN (priv->pipeline), priv->audio_input);
2513 case FS_MEDIA_TYPE_VIDEO:
2514 if (priv->video_tee != NULL)
2516 pad = gst_element_get_request_pad (priv->video_tee, "src%d");
2517 if (GST_PAD_LINK_FAILED (gst_pad_link (pad, sink)))
2519 g_warning ("Could not link video source input pipeline");
2522 gst_object_unref (pad);
2528 g_assert_not_reached ();
2535 empathy_call_window_remove_video_input (EmpathyCallWindow *self)
2537 EmpathyCallWindowPriv *priv = GET_PRIV (self);
2538 GstElement *preview;
2540 disable_camera (self);
2542 DEBUG ("remove video input");
2543 preview = priv->video_preview_sink;
2545 gst_element_set_state (priv->video_input, GST_STATE_NULL);
2546 gst_element_set_state (priv->video_tee, GST_STATE_NULL);
2547 gst_element_set_state (preview, GST_STATE_NULL);
2549 gst_bin_remove_many (GST_BIN (priv->pipeline), priv->video_input,
2552 g_object_unref (priv->video_input);
2553 priv->video_input = NULL;
2554 g_object_unref (priv->video_tee);
2555 priv->video_tee = NULL;
2556 clutter_actor_destroy (priv->video_preview);
2557 priv->video_preview = NULL;
2559 gtk_widget_set_sensitive (priv->camera_button, FALSE);
2563 start_call (EmpathyCallWindow *self)
2565 EmpathyCallWindowPriv *priv = GET_PRIV (self);
2567 priv->call_started = TRUE;
2568 empathy_call_handler_start_call (priv->handler,
2569 gtk_get_current_event_time ());
2571 if (empathy_call_handler_has_initial_video (priv->handler))
2573 TpyCallChannel *call;
2576 g_object_get (priv->handler, "call-channel", &call, NULL);
2577 s = tpy_call_channel_get_video_state (call);
2579 if (s == TPY_SENDING_STATE_PENDING_SEND ||
2580 s == TPY_SENDING_STATE_SENDING)
2582 /* Enable 'send video' buttons and display the preview */
2583 gtk_toggle_tool_button_set_active (
2584 GTK_TOGGLE_TOOL_BUTTON (priv->camera_button), TRUE);
2588 gtk_toggle_tool_button_set_active (
2589 GTK_TOGGLE_TOOL_BUTTON (priv->camera_button), FALSE);
2591 if (priv->video_preview == NULL)
2593 create_video_preview (self);
2594 add_video_preview_to_pipeline (self);
2598 g_object_unref (call);
2603 empathy_call_window_bus_message (GstBus *bus, GstMessage *message,
2606 EmpathyCallWindow *self = EMPATHY_CALL_WINDOW (user_data);
2607 EmpathyCallWindowPriv *priv = GET_PRIV (self);
2610 empathy_call_handler_bus_message (priv->handler, bus, message);
2612 switch (GST_MESSAGE_TYPE (message))
2614 case GST_MESSAGE_STATE_CHANGED:
2615 if (GST_MESSAGE_SRC (message) == GST_OBJECT (priv->video_input))
2617 gst_message_parse_state_changed (message, NULL, &newstate, NULL);
2619 if (GST_MESSAGE_SRC (message) == GST_OBJECT (priv->pipeline) &&
2620 !priv->call_started)
2622 gst_message_parse_state_changed (message, NULL, &newstate, NULL);
2623 if (newstate == GST_STATE_PAUSED)
2625 gst_element_set_state (priv->pipeline, GST_STATE_PLAYING);
2626 priv->pipeline_playing = TRUE;
2628 if (priv->start_call_when_playing)
2633 case GST_MESSAGE_ERROR:
2635 GError *error = NULL;
2636 GstElement *gst_error;
2639 gst_message_parse_error (message, &error, &debug);
2640 gst_error = GST_ELEMENT (GST_MESSAGE_SRC (message));
2642 g_message ("Element error: %s -- %s\n", error->message, debug);
2644 if (g_str_has_prefix (gst_element_get_name (gst_error),
2645 VIDEO_INPUT_ERROR_PREFIX))
2647 /* Remove the video input and continue */
2648 if (priv->video_input != NULL)
2649 empathy_call_window_remove_video_input (self);
2650 gst_element_set_state (priv->pipeline, GST_STATE_PLAYING);
2654 empathy_call_window_disconnected (self, TRUE);
2656 g_error_free (error);
2659 case GST_MESSAGE_UNKNOWN:
2660 case GST_MESSAGE_EOS:
2661 case GST_MESSAGE_WARNING:
2662 case GST_MESSAGE_INFO:
2663 case GST_MESSAGE_TAG:
2664 case GST_MESSAGE_BUFFERING:
2665 case GST_MESSAGE_STATE_DIRTY:
2666 case GST_MESSAGE_STEP_DONE:
2667 case GST_MESSAGE_CLOCK_PROVIDE:
2668 case GST_MESSAGE_CLOCK_LOST:
2669 case GST_MESSAGE_NEW_CLOCK:
2670 case GST_MESSAGE_STRUCTURE_CHANGE:
2671 case GST_MESSAGE_STREAM_STATUS:
2672 case GST_MESSAGE_APPLICATION:
2673 case GST_MESSAGE_ELEMENT:
2674 case GST_MESSAGE_SEGMENT_START:
2675 case GST_MESSAGE_SEGMENT_DONE:
2676 case GST_MESSAGE_DURATION:
2677 case GST_MESSAGE_ANY:
2686 empathy_call_window_members_changed_cb (TpyCallChannel *call,
2687 GHashTable *members,
2688 EmpathyCallWindow *self)
2690 EmpathyCallWindowPriv *priv = GET_PRIV (self);
2691 GHashTableIter iter;
2692 gpointer key, value;
2693 gboolean held = FALSE;
2695 g_hash_table_iter_init (&iter, members);
2696 while (g_hash_table_iter_next (&iter, &key, &value))
2698 if (GPOINTER_TO_INT (value) & TPY_CALL_MEMBER_FLAG_HELD)
2700 /* This assumes this is a 1-1 call, otherwise one participant
2701 * putting the call on hold wouldn't mean the call is on hold
2709 priv->call_state = HELD;
2710 else if (priv->call_state == HELD)
2711 priv->call_state = CONNECTED;
2715 call_handler_notify_call_cb (EmpathyCallHandler *handler,
2717 EmpathyCallWindow *self)
2719 EmpathyCallWindowPriv *priv = GET_PRIV (self);
2720 TpyCallChannel *call;
2722 g_object_get (priv->handler, "call-channel", &call, NULL);
2727 tp_g_signal_connect_object (call, "audio-stream-error",
2728 G_CALLBACK (empathy_call_window_audio_stream_error), self, 0);
2729 tp_g_signal_connect_object (call, "video-stream-error",
2730 G_CALLBACK (empathy_call_window_video_stream_error), self, 0);
2733 tp_g_signal_connect_object (call, "members-changed",
2734 G_CALLBACK (empathy_call_window_members_changed_cb), self, 0);
2736 g_object_unref (call);
2740 empathy_call_window_realized_cb (GtkWidget *widget, EmpathyCallWindow *window)
2742 EmpathyCallWindowPriv *priv = GET_PRIV (window);
2743 TpyCallChannel *call;
2746 /* Make the hangup button twice as wide */
2747 width = gtk_widget_get_allocated_width (priv->hangup_button);
2748 gtk_widget_set_size_request (priv->hangup_button, width * 2, -1);
2750 g_signal_connect (priv->handler, "state-changed",
2751 G_CALLBACK (empathy_call_window_state_changed_cb), window);
2752 g_signal_connect (priv->handler, "conference-added",
2753 G_CALLBACK (empathy_call_window_conference_added_cb), window);
2754 g_signal_connect (priv->handler, "conference-removed",
2755 G_CALLBACK (empathy_call_window_conference_removed_cb), window);
2756 g_signal_connect (priv->handler, "closed",
2757 G_CALLBACK (empathy_call_window_channel_closed_cb), window);
2758 g_signal_connect (priv->handler, "src-pad-added",
2759 G_CALLBACK (empathy_call_window_src_added_cb), window);
2760 g_signal_connect (priv->handler, "sink-pad-added",
2761 G_CALLBACK (empathy_call_window_sink_added_cb), window);
2762 g_signal_connect (priv->handler, "sink-pad-removed",
2763 G_CALLBACK (empathy_call_window_sink_removed_cb), window);
2765 g_object_get (priv->handler, "call-channel", &call, NULL);
2768 call_handler_notify_call_cb (priv->handler, NULL, window);
2769 g_object_unref (call);
2773 /* call-channel doesn't exist yet, we'll connect signals once it has been
2775 g_signal_connect (priv->handler, "notify::call-channel",
2776 G_CALLBACK (call_handler_notify_call_cb), window);
2779 gst_element_set_state (priv->pipeline, GST_STATE_PAUSED);
2783 empathy_call_window_delete_cb (GtkWidget *widget, GdkEvent*event,
2784 EmpathyCallWindow *window)
2786 EmpathyCallWindowPriv *priv = GET_PRIV (window);
2788 if (priv->pipeline != NULL)
2790 if (priv->bus_message_source_id != 0)
2792 g_source_remove (priv->bus_message_source_id);
2793 priv->bus_message_source_id = 0;
2796 gst_element_set_state (priv->pipeline, GST_STATE_NULL);
2799 if (priv->call_state == CONNECTING)
2800 empathy_sound_manager_stop (priv->sound_mgr, EMPATHY_SOUND_PHONE_OUTGOING);
2806 show_controls (EmpathyCallWindow *window, gboolean set_fullscreen)
2809 EmpathyCallWindowPriv *priv = GET_PRIV (window);
2811 menu = gtk_ui_manager_get_widget (priv->ui_manager,
2816 gtk_widget_hide (priv->dtmf_panel);
2817 gtk_widget_hide (menu);
2818 gtk_widget_hide (priv->toolbar);
2822 if (priv->dialpad_was_visible_before_fs)
2823 gtk_widget_show (priv->dtmf_panel);
2825 gtk_widget_show (menu);
2826 gtk_widget_show (priv->toolbar);
2828 gtk_window_resize (GTK_WINDOW (window), priv->original_width_before_fs,
2829 priv->original_height_before_fs);
2834 show_borders (EmpathyCallWindow *window, gboolean set_fullscreen)
2836 EmpathyCallWindowPriv *priv = GET_PRIV (window);
2838 gtk_container_set_border_width (GTK_CONTAINER (priv->content_hbox),
2839 set_fullscreen ? 0 : CONTENT_HBOX_BORDER_WIDTH);
2840 gtk_box_set_spacing (GTK_BOX (priv->content_hbox),
2841 set_fullscreen ? 0 : CONTENT_HBOX_SPACING);
2843 if (priv->video_output != NULL)
2846 gtk_box_set_child_packing (GTK_BOX (priv->content_hbox),
2847 priv->video_output, TRUE, TRUE,
2848 set_fullscreen ? 0 : CONTENT_HBOX_CHILDREN_PACKING_PADDING,
2855 empathy_call_window_state_event_cb (GtkWidget *widget,
2856 GdkEventWindowState *event, EmpathyCallWindow *window)
2858 if (event->changed_mask & GDK_WINDOW_STATE_FULLSCREEN)
2860 EmpathyCallWindowPriv *priv = GET_PRIV (window);
2861 gboolean set_fullscreen = event->new_window_state &
2862 GDK_WINDOW_STATE_FULLSCREEN;
2866 gboolean dialpad_was_visible;
2867 GtkAllocation allocation;
2868 gint original_width, original_height;
2870 gtk_widget_get_allocation (GTK_WIDGET (window), &allocation);
2871 original_width = allocation.width;
2872 original_height = allocation.height;
2874 g_object_get (priv->dtmf_panel,
2875 "visible", &dialpad_was_visible,
2878 priv->dialpad_was_visible_before_fs = dialpad_was_visible;
2879 priv->original_width_before_fs = original_width;
2880 priv->original_height_before_fs = original_height;
2882 if (priv->video_output_motion_handler_id == 0 &&
2883 priv->video_output != NULL)
2885 priv->video_output_motion_handler_id = g_signal_connect (
2886 G_OBJECT (priv->video_container), "motion-notify-event",
2887 G_CALLBACK (empathy_call_window_video_output_motion_notify),
2893 disconnect_video_output_motion_handler (window);
2896 empathy_call_window_fullscreen_set_fullscreen (priv->fullscreen,
2898 show_controls (window, set_fullscreen);
2899 show_borders (window, set_fullscreen);
2900 gtk_action_set_stock_id (priv->menu_fullscreen,
2901 (set_fullscreen ? "gtk-leave-fullscreen" : "gtk-fullscreen"));
2902 priv->is_fullscreen = set_fullscreen;
2909 empathy_call_window_show_dialpad (EmpathyCallWindow *window,
2912 EmpathyCallWindowPriv *priv = GET_PRIV (window);
2913 int w, h, dialpad_width;
2914 GtkAllocation allocation;
2916 gtk_widget_get_allocation (GTK_WIDGET (window), &allocation);
2917 w = allocation.width;
2918 h = allocation.height;
2920 gtk_widget_get_preferred_width (priv->dtmf_panel, &dialpad_width, NULL);
2924 gtk_widget_show (priv->dtmf_panel);
2930 gtk_widget_hide (priv->dtmf_panel);
2934 gtk_window_resize (GTK_WINDOW (window), w, h);
2938 empathy_call_window_set_send_video (EmpathyCallWindow *window,
2941 EmpathyCallWindowPriv *priv = GET_PRIV (window);
2942 TpyCallChannel *call;
2944 priv->sending_video = (state == CAMERA_STATE_ON);
2946 if (state == CAMERA_STATE_ON)
2948 /* When we start sending video, we want to show the video preview by
2950 display_video_preview (window, TRUE);
2954 display_video_preview (window, FALSE);
2957 if (priv->call_state != CONNECTED)
2960 g_object_get (priv->handler, "call-channel", &call, NULL);
2961 DEBUG ("%s sending video", priv->sending_video ? "start": "stop");
2962 tpy_call_channel_send_video (call, priv->sending_video);
2963 g_object_unref (call);
2967 empathy_call_window_mic_toggled_cb (GtkToggleToolButton *toggle,
2968 EmpathyCallWindow *window)
2970 EmpathyCallWindowPriv *priv = GET_PRIV (window);
2973 active = (gtk_toggle_tool_button_get_active (toggle));
2977 g_settings_set_double (priv->settings, EMPATHY_PREFS_CALL_SOUND_VOLUME,
2978 priv->volume * 100);
2982 /* TODO, Instead of setting the input volume to 0 we should probably
2983 * stop sending but this would cause the audio call to drop if both
2984 * sides mute at the same time on certain CMs AFAIK. Need to revisit this
2985 * in the future. GNOME #574574
2987 g_settings_set_double (priv->settings, EMPATHY_PREFS_CALL_SOUND_VOLUME,
2993 empathy_call_window_hangup_cb (gpointer object,
2994 EmpathyCallWindow *self)
2996 empathy_call_handler_stop_call (self->priv->handler);
2998 empathy_call_window_disconnected (self, TRUE);
3002 empathy_call_window_restart_call (EmpathyCallWindow *window)
3004 EmpathyCallWindowPriv *priv = GET_PRIV (window);
3006 /* Remove error info bars */
3007 gtk_container_forall (GTK_CONTAINER (priv->errors_vbox),
3008 (GtkCallback) gtk_widget_destroy, NULL);
3010 create_video_output_widget (window);
3012 /* While the call was disconnected, the input volume might have changed.
3013 * However, since the audio_input source was destroyed, its volume has not
3014 * been updated during that time. That's why we manually update it here */
3015 empathy_call_window_mic_volume_changed (window);
3017 priv->outgoing = TRUE;
3018 empathy_call_window_set_state_connecting (window);
3020 if (priv->pipeline_playing)
3021 start_call (window);
3023 /* call will be started when the pipeline is ready */
3024 priv->start_call_when_playing = TRUE;
3026 empathy_call_window_setup_avatars (window, priv->handler);
3028 empathy_call_window_show_hangup_button (window, TRUE);
3032 empathy_call_window_dialpad_cb (GtkToggleToolButton *button,
3033 EmpathyCallWindow *window)
3037 active = gtk_toggle_tool_button_get_active (button);
3039 empathy_call_window_show_dialpad (window, active);
3043 empathy_call_window_fullscreen_cb (gpointer object,
3044 EmpathyCallWindow *window)
3046 empathy_call_window_fullscreen_toggle (window);
3050 empathy_call_window_fullscreen_toggle (EmpathyCallWindow *window)
3052 EmpathyCallWindowPriv *priv = GET_PRIV (window);
3054 if (priv->is_fullscreen)
3055 gtk_window_unfullscreen (GTK_WINDOW (window));
3057 gtk_window_fullscreen (GTK_WINDOW (window));
3061 empathy_call_window_video_button_press_cb (GtkWidget *video_preview,
3062 GdkEventButton *event, EmpathyCallWindow *window)
3064 if (event->button == 3 && event->type == GDK_BUTTON_PRESS)
3066 empathy_call_window_video_menu_popup (window, event->button);
3074 empathy_call_window_key_press_cb (GtkWidget *video_output,
3075 GdkEventKey *event, EmpathyCallWindow *window)
3077 EmpathyCallWindowPriv *priv = GET_PRIV (window);
3079 if (priv->is_fullscreen && event->keyval == GDK_KEY_Escape)
3081 /* Since we are in fullscreen mode, toggling will bring us back to
3083 empathy_call_window_fullscreen_toggle (window);
3091 empathy_call_window_video_output_motion_notify (GtkWidget *widget,
3092 GdkEventMotion *event, EmpathyCallWindow *window)
3094 EmpathyCallWindowPriv *priv = GET_PRIV (window);
3096 if (priv->is_fullscreen)
3098 empathy_call_window_fullscreen_show_popup (priv->fullscreen);
3100 /* Show the bottom toolbar */
3101 empathy_call_window_motion_notify_cb (NULL, NULL, window);
3108 empathy_call_window_video_menu_popup (EmpathyCallWindow *window,
3112 EmpathyCallWindowPriv *priv = GET_PRIV (window);
3114 menu = gtk_ui_manager_get_widget (priv->ui_manager,
3116 gtk_menu_popup (GTK_MENU (menu), NULL, NULL, NULL, NULL,
3117 button, gtk_get_current_event_time ());
3118 gtk_menu_shell_select_first (GTK_MENU_SHELL (menu), FALSE);
3122 empathy_call_window_status_message (EmpathyCallWindow *self,
3125 gtk_label_set_label (GTK_LABEL (self->priv->status_label), message);
3129 empathy_call_window_volume_changed_cb (GtkScaleButton *button,
3130 gdouble value, EmpathyCallWindow *window)
3132 EmpathyCallWindowPriv *priv = GET_PRIV (window);
3134 if (priv->audio_output == NULL)
3137 empathy_audio_sink_set_volume (EMPATHY_GST_AUDIO_SINK (priv->audio_output),
3142 empathy_call_window_get_ui_manager (EmpathyCallWindow *window)
3144 EmpathyCallWindowPriv *priv = GET_PRIV (window);
3146 return priv->ui_manager;
3149 EmpathyGstAudioSrc *
3150 empathy_call_window_get_audio_src (EmpathyCallWindow *window)
3152 EmpathyCallWindowPriv *priv = GET_PRIV (window);
3154 return (EmpathyGstAudioSrc *) priv->audio_input;