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_stage_allocation_changed_cb (ClutterActor *stage,
848 ClutterBindConstraint *constraint)
850 ClutterActorBox allocation;
852 clutter_actor_get_allocation_box (stage, &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 (
999 gtk_clutter_embed_get_stage (GTK_CLUTTER_EMBED (priv->video_container)),
1002 clutter_actor_add_constraint (priv->floating_toolbar, constraint);
1005 gtk_clutter_embed_get_stage (GTK_CLUTTER_EMBED (priv->video_container)),
1006 "notify::allocation",
1007 G_CALLBACK (empathy_call_window_stage_allocation_changed_cb),
1010 clutter_actor_set_size (priv->floating_toolbar,
1011 FLOATING_TOOLBAR_WIDTH, FLOATING_TOOLBAR_HEIGHT);
1012 clutter_actor_set_opacity (priv->floating_toolbar, FLOATING_TOOLBAR_OPACITY);
1014 clutter_bin_layout_add (CLUTTER_BIN_LAYOUT (priv->video_layout),
1015 priv->floating_toolbar,
1016 CLUTTER_BIN_ALIGNMENT_CENTER,
1017 CLUTTER_BIN_ALIGNMENT_END);
1019 clutter_actor_raise_top (priv->floating_toolbar);
1021 /* Transitions for the floating toolbar */
1022 priv->transitions = clutter_state_new ();
1024 /* all transitions last for 2s */
1025 clutter_state_set_duration (priv->transitions, NULL, NULL, 2000);
1027 /* transition from any state to "fade-out" state */
1028 clutter_state_set (priv->transitions, NULL, "fade-out",
1029 priv->floating_toolbar,
1030 "opacity", CLUTTER_EASE_OUT_QUAD, 0,
1033 /* transition from any state to "fade-in" state */
1034 clutter_state_set (priv->transitions, NULL, "fade-in",
1035 priv->floating_toolbar,
1036 "opacity", CLUTTER_EASE_OUT_QUAD, FLOATING_TOOLBAR_OPACITY,
1039 /* put the actor into the "fade-in" state with no animation */
1040 clutter_state_warp_to_state (priv->transitions, "fade-in");
1042 /* The call will be started as soon the pipeline is playing */
1043 priv->start_call_when_playing = TRUE;
1045 priv->dtmf_panel = empathy_create_dtmf_dialpad (G_OBJECT (self),
1046 G_CALLBACK (dtmf_button_pressed_cb),
1047 G_CALLBACK (dtmf_button_released_cb));
1049 gtk_box_pack_start (GTK_BOX (priv->pane), priv->dtmf_panel,
1052 gtk_box_pack_start (GTK_BOX (priv->pane), priv->details_vbox,
1055 gtk_widget_set_sensitive (priv->dtmf_panel, FALSE);
1057 gtk_widget_show_all (top_vbox);
1059 gtk_widget_hide (priv->dtmf_panel);
1060 gtk_widget_hide (priv->details_vbox);
1062 priv->fullscreen = empathy_call_window_fullscreen_new (self);
1064 empathy_call_window_fullscreen_set_video_widget (priv->fullscreen,
1065 priv->video_container);
1067 /* We hide the bottom toolbar after 3s of inactivity and show it
1068 * again on mouse movement */
1069 priv->inactivity_src = g_timeout_add_seconds (3,
1070 empathy_call_window_toolbar_timeout, self);
1072 g_signal_connect (G_OBJECT (priv->fullscreen->leave_fullscreen_button),
1073 "clicked", G_CALLBACK (empathy_call_window_fullscreen_cb), self);
1075 g_signal_connect (G_OBJECT (self), "realize",
1076 G_CALLBACK (empathy_call_window_realized_cb), self);
1078 g_signal_connect (G_OBJECT (self), "delete-event",
1079 G_CALLBACK (empathy_call_window_delete_cb), self);
1081 g_signal_connect (G_OBJECT (self), "window-state-event",
1082 G_CALLBACK (empathy_call_window_state_event_cb), self);
1084 g_signal_connect (G_OBJECT (self), "key-press-event",
1085 G_CALLBACK (empathy_call_window_key_press_cb), self);
1087 g_signal_connect (self, "motion-notify-event",
1088 G_CALLBACK (empathy_call_window_motion_notify_cb), self);
1090 priv->timer = g_timer_new ();
1092 g_object_ref (priv->ui_manager);
1093 g_object_unref (gui);
1095 priv->sound_mgr = empathy_sound_manager_dup_singleton ();
1096 priv->mic_menu = empathy_mic_menu_new (self);
1098 empathy_call_window_show_hangup_button (self, TRUE);
1100 priv->settings = g_settings_new (EMPATHY_PREFS_CALL_SCHEMA);
1101 g_signal_connect (priv->settings, "changed::"EMPATHY_PREFS_CALL_SOUND_VOLUME,
1102 G_CALLBACK (empathy_call_window_prefs_volume_changed_cb), self);
1104 empathy_geometry_bind (GTK_WINDOW (self), "call-window");
1105 /* These signals are used to track the window position and save it
1106 * when the window is destroyed. We need to do this as we don't want
1107 * the window geometry to be saved with the dialpad taken into account. */
1108 g_signal_connect (self, "destroy",
1109 G_CALLBACK (empathy_call_window_destroyed_cb), self);
1110 g_signal_connect (self, "configure-event",
1111 G_CALLBACK (empathy_call_window_configure_event_cb), self);
1112 g_signal_connect (self, "window-state-event",
1113 G_CALLBACK (empathy_call_window_configure_event_cb), self);
1115 /* Don't display labels in both toolbars */
1116 gtk_toolbar_set_style (GTK_TOOLBAR (priv->toolbar), GTK_TOOLBAR_ICONS);
1119 /* Instead of specifying a width and a height, we specify only one size. That's
1120 because we want a square avatar icon. */
1122 init_contact_avatar_with_size (EmpathyContact *contact,
1123 GtkWidget *image_widget,
1126 GdkPixbuf *pixbuf_avatar = NULL;
1128 if (contact != NULL)
1130 pixbuf_avatar = empathy_pixbuf_avatar_from_contact_scaled (contact,
1134 if (pixbuf_avatar == NULL)
1136 pixbuf_avatar = empathy_pixbuf_from_icon_name_sized (
1137 EMPATHY_IMAGE_AVATAR_DEFAULT, size);
1140 gtk_image_set_from_pixbuf (GTK_IMAGE (image_widget), pixbuf_avatar);
1142 if (pixbuf_avatar != NULL)
1143 g_object_unref (pixbuf_avatar);
1147 set_window_title (EmpathyCallWindow *self)
1149 EmpathyCallWindowPriv *priv = GET_PRIV (self);
1152 if (priv->contact != NULL)
1154 /* translators: Call is a noun and %s is the contact name. This string
1155 * is used in the window title */
1156 tmp = g_strdup_printf (_("Call with %s"),
1157 empathy_contact_get_alias (priv->contact));
1158 gtk_window_set_title (GTK_WINDOW (self), tmp);
1163 g_warning ("Unknown remote contact!");
1168 set_remote_user_name (EmpathyCallWindow *self,
1169 EmpathyContact *contact)
1171 const gchar *alias = empathy_contact_get_alias (contact);
1172 const gchar *status = empathy_contact_get_status (contact);
1175 label = g_strdup_printf ("%s\n<small>%s</small>", alias, status);
1176 gtk_label_set_markup (GTK_LABEL (self->priv->remote_user_name_toolbar),
1182 contact_name_changed_cb (EmpathyContact *contact,
1184 EmpathyCallWindow *self)
1186 set_window_title (self);
1187 set_remote_user_name (self, contact);
1191 contact_presence_changed_cb (EmpathyContact *contact,
1193 EmpathyCallWindow *self)
1195 set_remote_user_name (self, contact);
1199 contact_avatar_changed_cb (EmpathyContact *contact,
1201 EmpathyCallWindow *self)
1204 GtkAllocation allocation;
1205 GtkWidget *avatar_widget;
1207 avatar_widget = self->priv->remote_user_avatar_widget;
1209 gtk_widget_get_allocation (avatar_widget, &allocation);
1210 size = allocation.height;
1214 /* the widget is not allocated yet, set a default size */
1215 size = MIN (REMOTE_CONTACT_AVATAR_DEFAULT_HEIGHT,
1216 REMOTE_CONTACT_AVATAR_DEFAULT_WIDTH);
1219 init_contact_avatar_with_size (contact, avatar_widget, size);
1221 avatar_widget = self->priv->remote_user_avatar_toolbar;
1223 gtk_widget_get_allocation (avatar_widget, &allocation);
1224 size = allocation.height;
1228 /* the widget is not allocated yet, set a default size */
1229 size = SMALL_TOOLBAR_SIZE;
1232 init_contact_avatar_with_size (contact, avatar_widget, size);
1236 empathy_call_window_setup_avatars (EmpathyCallWindow *self,
1237 EmpathyCallHandler *handler)
1239 EmpathyCallWindowPriv *priv = GET_PRIV (self);
1241 tp_g_signal_connect_object (priv->contact, "notify::name",
1242 G_CALLBACK (contact_name_changed_cb), self, 0);
1243 tp_g_signal_connect_object (priv->contact, "notify::avatar",
1244 G_CALLBACK (contact_avatar_changed_cb), self, 0);
1245 tp_g_signal_connect_object (priv->contact, "notify::presence",
1246 G_CALLBACK (contact_presence_changed_cb), self, 0);
1248 set_window_title (self);
1249 set_remote_user_name (self, priv->contact);
1251 init_contact_avatar_with_size (priv->contact,
1252 priv->remote_user_avatar_widget,
1253 MIN (REMOTE_CONTACT_AVATAR_DEFAULT_WIDTH,
1254 REMOTE_CONTACT_AVATAR_DEFAULT_HEIGHT));
1256 init_contact_avatar_with_size (priv->contact,
1257 priv->remote_user_avatar_toolbar,
1258 SMALL_TOOLBAR_SIZE);
1260 /* The remote avatar is shown by default and will be hidden when we receive
1261 video from the remote side. */
1262 clutter_actor_hide (priv->video_output);
1263 gtk_widget_show (priv->remote_user_avatar_widget);
1267 update_send_codec (EmpathyCallWindow *self,
1270 EmpathyCallWindowPriv *priv = GET_PRIV (self);
1277 codec = empathy_call_handler_get_send_audio_codec (priv->handler);
1278 widget = priv->acodec_encoding_label;
1282 codec = empathy_call_handler_get_send_video_codec (priv->handler);
1283 widget = priv->vcodec_encoding_label;
1289 tmp = g_strdup_printf ("%s/%u", codec->encoding_name, codec->clock_rate);
1290 gtk_label_set_text (GTK_LABEL (widget), tmp);
1295 send_audio_codec_notify_cb (GObject *object,
1299 EmpathyCallWindow *self = user_data;
1301 update_send_codec (self, TRUE);
1305 send_video_codec_notify_cb (GObject *object,
1309 EmpathyCallWindow *self = user_data;
1311 update_send_codec (self, FALSE);
1315 update_recv_codec (EmpathyCallWindow *self,
1318 EmpathyCallWindowPriv *priv = GET_PRIV (self);
1321 GString *str = NULL;
1325 codecs = empathy_call_handler_get_recv_audio_codecs (priv->handler);
1326 widget = priv->acodec_decoding_label;
1330 codecs = empathy_call_handler_get_recv_video_codecs (priv->handler);
1331 widget = priv->vcodec_decoding_label;
1337 for (l = codecs; l != NULL; l = g_list_next (l))
1339 FsCodec *codec = l->data;
1342 str = g_string_new (NULL);
1344 g_string_append (str, ", ");
1346 g_string_append_printf (str, "%s/%u", codec->encoding_name,
1350 gtk_label_set_text (GTK_LABEL (widget), str->str);
1351 g_string_free (str, TRUE);
1355 recv_audio_codecs_notify_cb (GObject *object,
1359 EmpathyCallWindow *self = user_data;
1361 update_recv_codec (self, TRUE);
1365 recv_video_codecs_notify_cb (GObject *object,
1369 EmpathyCallWindow *self = user_data;
1371 update_recv_codec (self, FALSE);
1374 static const gchar *
1375 candidate_type_to_str (FsCandidate *candidate)
1377 switch (candidate->type)
1379 case FS_CANDIDATE_TYPE_HOST:
1381 case FS_CANDIDATE_TYPE_SRFLX:
1382 return "server reflexive";
1383 case FS_CANDIDATE_TYPE_PRFLX:
1384 return "peer reflexive";
1385 case FS_CANDIDATE_TYPE_RELAY:
1387 case FS_CANDIDATE_TYPE_MULTICAST:
1394 static const gchar *
1395 candidate_type_to_desc (FsCandidate *candidate)
1397 switch (candidate->type)
1399 case FS_CANDIDATE_TYPE_HOST:
1400 return _("The IP address as seen by the machine");
1401 case FS_CANDIDATE_TYPE_SRFLX:
1402 return _("The IP address as seen by a server on the Internet");
1403 case FS_CANDIDATE_TYPE_PRFLX:
1404 return _("The IP address of the peer as seen by the other side");
1405 case FS_CANDIDATE_TYPE_RELAY:
1406 return _("The IP address of a relay server");
1407 case FS_CANDIDATE_TYPE_MULTICAST:
1408 return _("The IP address of the multicast group");
1415 update_candidat_widget (EmpathyCallWindow *self,
1418 FsCandidate *candidate)
1422 g_assert (candidate != NULL);
1423 str = g_strdup_printf ("%s %u (%s)", candidate->ip,
1424 candidate->port, candidate_type_to_str (candidate));
1426 gtk_label_set_text (GTK_LABEL (label), str);
1427 gtk_widget_set_tooltip_text (img, candidate_type_to_desc (candidate));
1433 candidates_changed_cb (GObject *object,
1435 EmpathyCallWindow *self)
1437 EmpathyCallWindowPriv *priv = GET_PRIV (self);
1438 FsCandidate *candidate = NULL;
1440 if (type == FS_MEDIA_TYPE_VIDEO)
1442 /* Update remote candidate */
1443 candidate = empathy_call_handler_get_video_remote_candidate (
1446 update_candidat_widget (self, priv->video_remote_candidate_label,
1447 priv->video_remote_candidate_info_img, candidate);
1449 /* Update local candidate */
1450 candidate = empathy_call_handler_get_video_local_candidate (
1453 update_candidat_widget (self, priv->video_local_candidate_label,
1454 priv->video_local_candidate_info_img, candidate);
1458 /* Update remote candidate */
1459 candidate = empathy_call_handler_get_audio_remote_candidate (
1462 update_candidat_widget (self, priv->audio_remote_candidate_label,
1463 priv->audio_remote_candidate_info_img, candidate);
1465 /* Update local candidate */
1466 candidate = empathy_call_handler_get_audio_local_candidate (
1469 update_candidat_widget (self, priv->audio_local_candidate_label,
1470 priv->audio_local_candidate_info_img, candidate);
1475 empathy_call_window_constructed (GObject *object)
1477 EmpathyCallWindow *self = EMPATHY_CALL_WINDOW (object);
1478 EmpathyCallWindowPriv *priv = GET_PRIV (self);
1479 TpyCallChannel *call;
1481 g_assert (priv->handler != NULL);
1483 g_object_get (priv->handler, "call-channel", &call, NULL);
1484 priv->outgoing = (call == NULL);
1486 g_object_unref (call);
1488 g_object_get (priv->handler, "target-contact", &priv->contact, NULL);
1489 g_assert (priv->contact != NULL);
1491 empathy_call_window_setup_avatars (self, priv->handler);
1492 empathy_call_window_set_state_connecting (self);
1494 if (!empathy_call_handler_has_initial_video (priv->handler))
1496 gtk_toggle_tool_button_set_active (
1497 GTK_TOGGLE_TOOL_BUTTON (priv->camera_button), FALSE);
1499 /* If call has InitialVideo, the preview will be started once the call has
1500 * been started (start_call()). */
1502 update_send_codec (self, TRUE);
1503 update_send_codec (self, FALSE);
1504 update_recv_codec (self, TRUE);
1505 update_recv_codec (self, FALSE);
1507 tp_g_signal_connect_object (priv->handler, "notify::send-audio-codec",
1508 G_CALLBACK (send_audio_codec_notify_cb), self, 0);
1509 tp_g_signal_connect_object (priv->handler, "notify::send-video-codec",
1510 G_CALLBACK (send_video_codec_notify_cb), self, 0);
1511 tp_g_signal_connect_object (priv->handler, "notify::recv-audio-codecs",
1512 G_CALLBACK (recv_audio_codecs_notify_cb), self, 0);
1513 tp_g_signal_connect_object (priv->handler, "notify::recv-video-codecs",
1514 G_CALLBACK (recv_video_codecs_notify_cb), self, 0);
1516 tp_g_signal_connect_object (priv->handler, "candidates-changed",
1517 G_CALLBACK (candidates_changed_cb), self, 0);
1520 static void empathy_call_window_dispose (GObject *object);
1521 static void empathy_call_window_finalize (GObject *object);
1524 empathy_call_window_set_property (GObject *object,
1525 guint property_id, const GValue *value, GParamSpec *pspec)
1527 EmpathyCallWindowPriv *priv = GET_PRIV (object);
1529 switch (property_id)
1531 case PROP_CALL_HANDLER:
1532 priv->handler = g_value_dup_object (value);
1535 G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec);
1540 empathy_call_window_get_property (GObject *object,
1541 guint property_id, GValue *value, GParamSpec *pspec)
1543 EmpathyCallWindowPriv *priv = GET_PRIV (object);
1545 switch (property_id)
1547 case PROP_CALL_HANDLER:
1548 g_value_set_object (value, priv->handler);
1551 G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec);
1556 empathy_call_window_class_init (
1557 EmpathyCallWindowClass *empathy_call_window_class)
1559 GObjectClass *object_class = G_OBJECT_CLASS (empathy_call_window_class);
1560 GParamSpec *param_spec;
1562 g_type_class_add_private (empathy_call_window_class,
1563 sizeof (EmpathyCallWindowPriv));
1565 object_class->constructed = empathy_call_window_constructed;
1566 object_class->set_property = empathy_call_window_set_property;
1567 object_class->get_property = empathy_call_window_get_property;
1569 object_class->dispose = empathy_call_window_dispose;
1570 object_class->finalize = empathy_call_window_finalize;
1572 param_spec = g_param_spec_object ("handler",
1573 "handler", "The call handler",
1574 EMPATHY_TYPE_CALL_HANDLER,
1575 G_PARAM_READWRITE | G_PARAM_CONSTRUCT_ONLY | G_PARAM_STATIC_STRINGS);
1576 g_object_class_install_property (object_class,
1577 PROP_CALL_HANDLER, param_spec);
1581 empathy_call_window_dispose (GObject *object)
1583 EmpathyCallWindow *self = EMPATHY_CALL_WINDOW (object);
1584 EmpathyCallWindowPriv *priv = GET_PRIV (self);
1586 if (priv->dispose_has_run)
1589 priv->dispose_has_run = TRUE;
1591 if (priv->handler != NULL)
1593 empathy_call_handler_stop_call (priv->handler);
1594 tp_clear_object (&priv->handler);
1597 if (priv->bus_message_source_id != 0)
1599 g_source_remove (priv->bus_message_source_id);
1600 priv->bus_message_source_id = 0;
1603 if (priv->got_video_src > 0)
1605 g_source_remove (priv->got_video_src);
1606 priv->got_video_src = 0;
1609 if (priv->inactivity_src > 0)
1611 g_source_remove (priv->inactivity_src);
1612 priv->inactivity_src = 0;
1615 tp_clear_object (&priv->pipeline);
1616 tp_clear_object (&priv->video_input);
1617 tp_clear_object (&priv->audio_input);
1618 tp_clear_object (&priv->video_tee);
1619 tp_clear_object (&priv->ui_manager);
1620 tp_clear_object (&priv->fullscreen);
1621 tp_clear_object (&priv->camera_monitor);
1622 tp_clear_object (&priv->settings);
1623 tp_clear_object (&priv->transitions);
1625 g_list_free_full (priv->notifiers, g_object_unref);
1627 if (priv->timer_id != 0)
1628 g_source_remove (priv->timer_id);
1631 if (priv->contact != NULL)
1633 g_signal_handlers_disconnect_by_func (priv->contact,
1634 contact_name_changed_cb, self);
1635 priv->contact = NULL;
1639 tp_clear_object (&priv->sound_mgr);
1641 tp_clear_object (&priv->mic_menu);
1643 G_OBJECT_CLASS (empathy_call_window_parent_class)->dispose (object);
1647 disconnect_video_output_motion_handler (EmpathyCallWindow *self)
1649 EmpathyCallWindowPriv *priv = GET_PRIV (self);
1651 if (priv->video_output_motion_handler_id != 0)
1653 g_signal_handler_disconnect (G_OBJECT (priv->video_container),
1654 priv->video_output_motion_handler_id);
1655 priv->video_output_motion_handler_id = 0;
1660 empathy_call_window_finalize (GObject *object)
1662 EmpathyCallWindow *self = EMPATHY_CALL_WINDOW (object);
1663 EmpathyCallWindowPriv *priv = GET_PRIV (self);
1665 disconnect_video_output_motion_handler (self);
1667 /* free any data held directly by the object here */
1668 g_mutex_free (priv->lock);
1670 g_timer_destroy (priv->timer);
1672 G_OBJECT_CLASS (empathy_call_window_parent_class)->finalize (object);
1677 empathy_call_window_new (EmpathyCallHandler *handler)
1679 return EMPATHY_CALL_WINDOW (
1680 g_object_new (EMPATHY_TYPE_CALL_WINDOW, "handler", handler, NULL));
1684 empathy_call_window_conference_added_cb (EmpathyCallHandler *handler,
1685 GstElement *conference, gpointer user_data)
1687 EmpathyCallWindow *self = EMPATHY_CALL_WINDOW (user_data);
1688 EmpathyCallWindowPriv *priv = GET_PRIV (self);
1689 FsElementAddedNotifier *notifier;
1692 DEBUG ("Conference added");
1694 /* Add notifier to set the various element properties as needed */
1695 notifier = fs_element_added_notifier_new ();
1696 keyfile = fs_utils_get_default_element_properties (conference);
1698 if (keyfile != NULL)
1699 fs_element_added_notifier_set_properties_from_keyfile (notifier, keyfile);
1701 fs_element_added_notifier_add (notifier, GST_BIN (priv->pipeline));
1703 priv->notifiers = g_list_prepend (priv->notifiers, notifier);
1705 gst_bin_add (GST_BIN (priv->pipeline), conference);
1706 gst_element_set_state (conference, GST_STATE_PLAYING);
1710 empathy_call_window_conference_removed_cb (EmpathyCallHandler *handler,
1711 GstElement *conference, gpointer user_data)
1713 EmpathyCallWindow *self = EMPATHY_CALL_WINDOW (user_data);
1714 EmpathyCallWindowPriv *priv = GET_PRIV (self);
1716 gst_bin_remove (GST_BIN (priv->pipeline), conference);
1717 gst_element_set_state (conference, GST_STATE_NULL);
1721 empathy_call_window_reset_pipeline (EmpathyCallWindow *self)
1723 GstStateChangeReturn state_change_return;
1724 EmpathyCallWindowPriv *priv = GET_PRIV (self);
1726 if (priv->pipeline == NULL)
1729 if (priv->bus_message_source_id != 0)
1731 g_source_remove (priv->bus_message_source_id);
1732 priv->bus_message_source_id = 0;
1735 state_change_return = gst_element_set_state (priv->pipeline, GST_STATE_NULL);
1737 if (state_change_return == GST_STATE_CHANGE_SUCCESS ||
1738 state_change_return == GST_STATE_CHANGE_NO_PREROLL)
1740 if (priv->pipeline != NULL)
1741 g_object_unref (priv->pipeline);
1742 priv->pipeline = NULL;
1744 if (priv->audio_output != NULL)
1745 g_object_unref (priv->audio_output);
1746 priv->audio_output = NULL;
1748 if (priv->video_tee != NULL)
1749 g_object_unref (priv->video_tee);
1750 priv->video_tee = NULL;
1752 if (priv->video_preview != NULL)
1753 clutter_actor_destroy (priv->video_preview);
1754 priv->video_preview = NULL;
1756 priv->funnel = NULL;
1758 create_pipeline (self);
1759 /* Call will be started when user will hit the 'redial' button */
1760 priv->start_call_when_playing = FALSE;
1761 gst_element_set_state (priv->pipeline, GST_STATE_PAUSED);
1767 g_message ("Error: could not destroy pipeline. Closing call window");
1768 gtk_widget_destroy (GTK_WIDGET (self));
1775 reset_details_pane (EmpathyCallWindow *self)
1777 EmpathyCallWindowPriv *priv = GET_PRIV (self);
1779 gtk_label_set_text (GTK_LABEL (priv->vcodec_encoding_label), _("Unknown"));
1780 gtk_label_set_text (GTK_LABEL (priv->acodec_encoding_label), _("Unknown"));
1781 gtk_label_set_text (GTK_LABEL (priv->vcodec_decoding_label), _("Unknown"));
1782 gtk_label_set_text (GTK_LABEL (priv->acodec_decoding_label), _("Unknown"));
1786 empathy_call_window_disconnected (EmpathyCallWindow *self,
1789 gboolean could_disconnect = FALSE;
1790 EmpathyCallWindowPriv *priv = GET_PRIV (self);
1791 gboolean could_reset_pipeline;
1793 /* Leave full screen mode if needed */
1794 gtk_window_unfullscreen (GTK_WINDOW (self));
1796 gtk_action_set_sensitive (priv->menu_fullscreen, FALSE);
1797 gtk_widget_set_sensitive (priv->dtmf_panel, FALSE);
1799 could_reset_pipeline = empathy_call_window_reset_pipeline (self);
1801 if (priv->call_state == CONNECTING)
1802 empathy_sound_manager_stop (priv->sound_mgr, EMPATHY_SOUND_PHONE_OUTGOING);
1804 if (priv->call_state != REDIALING)
1805 priv->call_state = DISCONNECTED;
1807 if (could_reset_pipeline)
1809 g_mutex_lock (priv->lock);
1811 g_timer_stop (priv->timer);
1813 if (priv->timer_id != 0)
1814 g_source_remove (priv->timer_id);
1817 g_mutex_unlock (priv->lock);
1820 /* We are about to destroy the window, no need to update it or create
1821 * a video preview */
1824 empathy_call_window_status_message (self, _("Disconnected"));
1826 empathy_call_window_show_hangup_button (self, FALSE);
1828 /* Unsensitive the camera and mic button */
1829 gtk_widget_set_sensitive (priv->camera_button, FALSE);
1830 gtk_widget_set_sensitive (priv->mic_button, FALSE);
1832 /* Be sure that the mic button is enabled */
1833 gtk_toggle_tool_button_set_active (
1834 GTK_TOGGLE_TOOL_BUTTON (priv->mic_button), TRUE);
1836 if (priv->camera_state == CAMERA_STATE_ON)
1838 /* Restart the preview with the new pipeline. */
1839 display_video_preview (self, TRUE);
1842 /* destroy the video output; it will be recreated when we'll redial */
1843 disconnect_video_output_motion_handler (self);
1844 if (priv->video_output != NULL)
1845 clutter_actor_destroy (priv->video_output);
1846 priv->video_output = NULL;
1847 if (priv->got_video_src > 0)
1849 g_source_remove (priv->got_video_src);
1850 priv->got_video_src = 0;
1853 gtk_widget_show (priv->remote_user_avatar_widget);
1855 reset_details_pane (self);
1857 priv->sending_video = FALSE;
1858 priv->call_started = FALSE;
1860 could_disconnect = TRUE;
1862 /* TODO: display the self avatar of the preview (depends if the "Always
1863 * Show Video Preview" is enabled or not) */
1866 return could_disconnect;
1871 empathy_call_window_channel_closed_cb (EmpathyCallHandler *handler,
1874 EmpathyCallWindow *self = EMPATHY_CALL_WINDOW (user_data);
1875 EmpathyCallWindowPriv *priv = GET_PRIV (self);
1877 if (empathy_call_window_disconnected (self, TRUE) &&
1878 priv->call_state == REDIALING)
1879 empathy_call_window_restart_call (self);
1883 empathy_call_window_sink_removed_cb (EmpathyCallHandler *handler,
1885 FsMediaType media_type,
1886 EmpathyCallWindow *self)
1888 EmpathyCallWindowPriv *priv = GET_PRIV (self);
1890 DEBUG ("removing content");
1893 * This assumes that there is only one video stream per channel...
1896 if ((guint) media_type == FS_MEDIA_TYPE_VIDEO)
1898 if (priv->funnel != NULL)
1902 output = priv->video_output_sink;
1904 gst_element_set_state (output, GST_STATE_NULL);
1905 gst_element_set_state (priv->funnel, GST_STATE_NULL);
1907 gst_bin_remove (GST_BIN (priv->pipeline), output);
1908 gst_bin_remove (GST_BIN (priv->pipeline), priv->funnel);
1909 priv->funnel = NULL;
1913 else if (media_type == FS_MEDIA_TYPE_AUDIO)
1915 if (priv->audio_output != NULL)
1917 gst_element_set_state (priv->audio_output, GST_STATE_NULL);
1919 gst_bin_remove (GST_BIN (priv->pipeline), priv->audio_output);
1920 priv->audio_output = NULL;
1928 /* Called with global lock held */
1930 empathy_call_window_get_video_sink_pad (EmpathyCallWindow *self)
1932 EmpathyCallWindowPriv *priv = GET_PRIV (self);
1936 if (priv->funnel == NULL)
1938 output = priv->video_output_sink;
1940 priv->funnel = gst_element_factory_make ("fsfunnel", NULL);
1944 g_warning ("Could not create fsfunnel");
1948 if (!gst_bin_add (GST_BIN (priv->pipeline), priv->funnel))
1950 gst_object_unref (priv->funnel);
1951 priv->funnel = NULL;
1952 g_warning ("Could not add funnel to pipeline");
1956 if (!gst_bin_add (GST_BIN (priv->pipeline), output))
1958 g_warning ("Could not add the video output widget to the pipeline");
1962 if (!gst_element_link (priv->funnel, output))
1964 g_warning ("Could not link output sink to funnel");
1965 goto error_output_added;
1968 if (gst_element_set_state (output, GST_STATE_PLAYING) == GST_STATE_CHANGE_FAILURE)
1970 g_warning ("Could not start video sink");
1971 goto error_output_added;
1974 if (gst_element_set_state (priv->funnel, GST_STATE_PLAYING) == GST_STATE_CHANGE_FAILURE)
1976 g_warning ("Could not start funnel");
1977 goto error_output_added;
1981 pad = gst_element_get_request_pad (priv->funnel, "sink%d");
1984 g_warning ("Could not get request pad from funnel");
1991 gst_element_set_locked_state (priv->funnel, TRUE);
1992 gst_element_set_locked_state (output, TRUE);
1994 gst_element_set_state (priv->funnel, GST_STATE_NULL);
1995 gst_element_set_state (output, GST_STATE_NULL);
1997 gst_bin_remove (GST_BIN (priv->pipeline), output);
1998 gst_element_set_locked_state (output, FALSE);
2002 gst_bin_remove (GST_BIN (priv->pipeline), priv->funnel);
2003 priv->funnel = NULL;
2008 /* Called with global lock held */
2010 empathy_call_window_get_audio_sink_pad (EmpathyCallWindow *self)
2012 EmpathyCallWindowPriv *priv = GET_PRIV (self);
2014 GstPadTemplate *template;
2016 if (priv->audio_output == NULL)
2018 priv->audio_output = empathy_audio_sink_new ();
2019 g_object_ref_sink (priv->audio_output);
2021 if (!gst_bin_add (GST_BIN (priv->pipeline), priv->audio_output))
2023 g_warning ("Could not add audio sink to pipeline");
2024 g_object_unref (priv->audio_output);
2025 goto error_add_output;
2028 if (gst_element_set_state (priv->audio_output, GST_STATE_PLAYING) == GST_STATE_CHANGE_FAILURE)
2030 g_warning ("Could not start audio sink");
2035 template = gst_element_class_get_pad_template (
2036 GST_ELEMENT_GET_CLASS (priv->audio_output), "sink%d");
2038 pad = gst_element_request_pad (priv->audio_output,
2039 template, NULL, NULL);
2043 g_warning ("Could not get sink pad from sink");
2050 gst_element_set_locked_state (priv->audio_output, TRUE);
2051 gst_element_set_state (priv->audio_output, GST_STATE_NULL);
2052 gst_bin_remove (GST_BIN (priv->pipeline), priv->audio_output);
2053 priv->audio_output = NULL;
2061 empathy_call_window_update_timer (gpointer user_data)
2063 EmpathyCallWindow *self = EMPATHY_CALL_WINDOW (user_data);
2064 EmpathyCallWindowPriv *priv = GET_PRIV (self);
2065 const gchar *status;
2069 time_ = g_timer_elapsed (priv->timer, NULL);
2071 if (priv->call_state == HELD)
2072 status = _("On hold");
2073 else if (!gtk_toggle_tool_button_get_active (
2074 GTK_TOGGLE_TOOL_BUTTON (priv->mic_button)))
2077 status = _("Duration");
2079 /* Translators: 'status - minutes:seconds' the caller has been connected */
2080 str = g_strdup_printf (_("%s — %d:%02dm"),
2082 (int) time_ / 60, (int) time_ % 60);
2083 empathy_call_window_status_message (self, str);
2091 display_error (EmpathyCallWindow *self,
2092 TpyCallChannel *call,
2096 const gchar *details)
2098 EmpathyCallWindowPriv *priv = GET_PRIV (self);
2099 GtkWidget *info_bar;
2100 GtkWidget *content_area;
2107 /* Create info bar */
2108 info_bar = gtk_info_bar_new_with_buttons (GTK_STOCK_CLOSE, GTK_RESPONSE_CLOSE,
2111 gtk_info_bar_set_message_type (GTK_INFO_BAR (info_bar), GTK_MESSAGE_WARNING);
2113 content_area = gtk_info_bar_get_content_area (GTK_INFO_BAR (info_bar));
2115 /* hbox containing the image and the messages vbox */
2116 hbox = gtk_hbox_new (FALSE, 3);
2117 gtk_container_add (GTK_CONTAINER (content_area), hbox);
2120 image = gtk_image_new_from_icon_name (img, GTK_ICON_SIZE_DIALOG);
2121 gtk_box_pack_start (GTK_BOX (hbox), image, FALSE, FALSE, 0);
2123 /* vbox containing the main message and the details expander */
2124 vbox = gtk_vbox_new (FALSE, 3);
2125 gtk_box_pack_start (GTK_BOX (hbox), vbox, TRUE, TRUE, 0);
2128 txt = g_strdup_printf ("<b>%s</b>\n%s", title, desc);
2130 label = gtk_label_new (NULL);
2131 gtk_label_set_markup (GTK_LABEL (label), txt);
2132 gtk_label_set_line_wrap (GTK_LABEL (label), TRUE);
2133 gtk_misc_set_alignment (GTK_MISC (label), 0, 0);
2136 gtk_box_pack_start (GTK_BOX (vbox), label, TRUE, TRUE, 0);
2139 if (details != NULL)
2141 GtkWidget *expander;
2143 expander = gtk_expander_new (_("Technical Details"));
2145 txt = g_strdup_printf ("<i>%s</i>", details);
2147 label = gtk_label_new (NULL);
2148 gtk_label_set_markup (GTK_LABEL (label), txt);
2149 gtk_label_set_line_wrap (GTK_LABEL (label), TRUE);
2150 gtk_misc_set_alignment (GTK_MISC (label), 0, 0);
2153 gtk_container_add (GTK_CONTAINER (expander), label);
2154 gtk_box_pack_start (GTK_BOX (vbox), expander, TRUE, TRUE, 0);
2157 g_signal_connect (info_bar, "response",
2158 G_CALLBACK (gtk_widget_destroy), NULL);
2160 gtk_box_pack_start (GTK_BOX (priv->errors_vbox), info_bar,
2161 FALSE, FALSE, CONTENT_HBOX_CHILDREN_PACKING_PADDING);
2162 gtk_widget_show_all (info_bar);
2166 media_stream_error_to_txt (EmpathyCallWindow *self,
2167 TpyCallChannel *call,
2169 TpMediaStreamError error)
2171 EmpathyCallWindowPriv *priv = GET_PRIV (self);
2172 const gchar *cm = NULL;
2178 case TP_MEDIA_STREAM_ERROR_CODEC_NEGOTIATION_FAILED:
2180 return g_strdup_printf (
2181 _("%s's software does not understand any of the audio formats "
2182 "supported by your computer"),
2183 empathy_contact_get_alias (priv->contact));
2185 return g_strdup_printf (
2186 _("%s's software does not understand any of the video formats "
2187 "supported by your computer"),
2188 empathy_contact_get_alias (priv->contact));
2190 case TP_MEDIA_STREAM_ERROR_CONNECTION_FAILED:
2191 return g_strdup_printf (
2192 _("Can't establish a connection to %s. "
2193 "One of you might be on a network that does not allow "
2194 "direct connections."),
2195 empathy_contact_get_alias (priv->contact));
2197 case TP_MEDIA_STREAM_ERROR_NETWORK_ERROR:
2198 return g_strdup (_("There was a failure on the network"));
2200 case TP_MEDIA_STREAM_ERROR_NO_CODECS:
2202 return g_strdup (_("The audio formats necessary for this call "
2203 "are not installed on your computer"));
2205 return g_strdup (_("The video formats necessary for this call "
2206 "are not installed on your computer"));
2208 case TP_MEDIA_STREAM_ERROR_INVALID_CM_BEHAVIOR:
2209 tp_connection_parse_object_path (
2210 tp_channel_borrow_connection (TP_CHANNEL (call)),
2213 url = g_strdup_printf ("http://bugs.freedesktop.org/enter_bug.cgi?"
2214 "product=Telepathy&component=%s", cm);
2216 result = g_strdup_printf (
2217 _("Something unexpected happened in a Telepathy component. "
2218 "Please <a href=\"%s\">report this bug</a> and attach "
2219 "logs gathered from the 'Debug' window in the Help menu."), url);
2225 case TP_MEDIA_STREAM_ERROR_MEDIA_ERROR:
2226 return g_strdup (_("There was a failure in the call engine"));
2228 case TP_MEDIA_STREAM_ERROR_EOS:
2229 return g_strdup (_("The end of the stream was reached"));
2231 case TP_MEDIA_STREAM_ERROR_UNKNOWN:
2238 empathy_call_window_stream_error (EmpathyCallWindow *self,
2239 TpyCallChannel *call,
2248 desc = media_stream_error_to_txt (self, call, audio, code);
2251 /* No description, use the error message. That's not great as it's not
2252 * localized but it's better than nothing. */
2253 display_error (self, call, icon, title, msg, NULL);
2257 display_error (self, call, icon, title, desc, msg);
2263 empathy_call_window_audio_stream_error (TpyCallChannel *call,
2266 EmpathyCallWindow *self)
2268 empathy_call_window_stream_error (self, call, TRUE, code, msg,
2269 "gnome-stock-mic", _("Can't establish audio stream"));
2273 empathy_call_window_video_stream_error (TpyCallChannel *call,
2276 EmpathyCallWindow *self)
2278 empathy_call_window_stream_error (self, call, FALSE, code, msg,
2279 "camera-web", _("Can't establish video stream"));
2284 empathy_call_window_state_changed_cb (EmpathyCallHandler *handler,
2286 EmpathyCallWindow *self)
2288 EmpathyCallWindowPriv *priv = GET_PRIV (self);
2289 TpyCallChannel *call;
2290 gboolean can_send_video;
2292 if (state != TPY_CALL_STATE_ACCEPTED)
2295 if (priv->call_state == CONNECTED)
2298 g_timer_start (priv->timer);
2299 priv->call_state = CONNECTED;
2301 empathy_sound_manager_stop (priv->sound_mgr, EMPATHY_SOUND_PHONE_OUTGOING);
2303 can_send_video = priv->video_input != NULL &&
2304 empathy_contact_can_voip_video (priv->contact) &&
2305 empathy_camera_monitor_get_available (priv->camera_monitor);
2307 g_object_get (priv->handler, "call-channel", &call, NULL);
2309 if (tpy_call_channel_has_dtmf (call))
2310 gtk_widget_set_sensitive (priv->dtmf_panel, TRUE);
2312 if (priv->video_input == NULL)
2313 empathy_call_window_set_send_video (self, CAMERA_STATE_OFF);
2315 gtk_widget_set_sensitive (priv->camera_button, can_send_video);
2317 empathy_call_window_show_hangup_button (self, TRUE);
2319 gtk_widget_set_sensitive (priv->mic_button, TRUE);
2321 clutter_actor_hide (priv->video_output);
2322 gtk_widget_show (priv->remote_user_avatar_widget);
2324 g_object_unref (call);
2326 g_mutex_lock (priv->lock);
2328 priv->timer_id = g_timeout_add_seconds (1,
2329 empathy_call_window_update_timer, self);
2331 g_mutex_unlock (priv->lock);
2333 empathy_call_window_update_timer (self);
2335 gtk_action_set_sensitive (priv->menu_fullscreen, TRUE);
2339 empathy_call_window_show_video_output_cb (gpointer user_data)
2341 EmpathyCallWindow *self = EMPATHY_CALL_WINDOW (user_data);
2343 if (self->priv->video_output != NULL)
2345 gtk_widget_hide (self->priv->remote_user_avatar_widget);
2346 clutter_actor_show (self->priv->video_output);
2347 clutter_actor_raise_top (self->priv->floating_toolbar);
2354 empathy_call_window_check_video_cb (gpointer data)
2356 EmpathyCallWindow *self = data;
2358 if (self->priv->got_video)
2360 self->priv->got_video = FALSE;
2364 /* No video in the last N seconds, display the remote avatar */
2365 empathy_call_window_show_video_output (self, FALSE);
2370 /* Called from the streaming thread */
2372 empathy_call_window_video_probe_cb (GstPad *pad,
2373 GstMiniObject *mini_obj,
2374 EmpathyCallWindow *self)
2377 if (GST_IS_EVENT (mini_obj))
2380 if (G_UNLIKELY (!self->priv->got_video))
2382 /* show the remote video */
2383 g_idle_add_full (G_PRIORITY_DEFAULT_IDLE,
2384 empathy_call_window_show_video_output_cb,
2385 g_object_ref (self), g_object_unref);
2387 self->priv->got_video = TRUE;
2393 /* Called from the streaming thread */
2395 empathy_call_window_src_added_cb (EmpathyCallHandler *handler,
2396 GstPad *src, guint media_type, gpointer user_data)
2398 EmpathyCallWindow *self = EMPATHY_CALL_WINDOW (user_data);
2399 EmpathyCallWindowPriv *priv = GET_PRIV (self);
2400 gboolean retval = FALSE;
2404 g_mutex_lock (priv->lock);
2408 case TP_MEDIA_STREAM_TYPE_AUDIO:
2409 pad = empathy_call_window_get_audio_sink_pad (self);
2411 case TP_MEDIA_STREAM_TYPE_VIDEO:
2412 g_idle_add (empathy_call_window_show_video_output_cb, self);
2413 pad = empathy_call_window_get_video_sink_pad (self);
2415 gst_pad_add_data_probe (src,
2416 G_CALLBACK (empathy_call_window_video_probe_cb), self);
2417 if (priv->got_video_src > 0)
2418 g_source_remove (priv->got_video_src);
2419 priv->got_video_src = g_timeout_add_seconds (5,
2420 empathy_call_window_check_video_cb, self);
2423 g_assert_not_reached ();
2429 if (GST_PAD_LINK_FAILED (gst_pad_link (src, pad)))
2430 g_warning ("Could not link %s sink pad",
2431 media_type == TP_MEDIA_STREAM_TYPE_AUDIO ? "audio" : "video");
2435 gst_object_unref (pad);
2439 /* If no sink could be linked, try to add fakesink to prevent the whole call
2444 GstElement *fakesink = gst_element_factory_make ("fakesink", NULL);
2446 if (gst_bin_add (GST_BIN (priv->pipeline), fakesink))
2448 GstPad *sinkpad = gst_element_get_static_pad (fakesink, "sink");
2449 if (gst_element_set_state (fakesink, GST_STATE_PLAYING) == GST_STATE_CHANGE_FAILURE ||
2450 GST_PAD_LINK_FAILED (gst_pad_link (src, sinkpad)))
2452 gst_element_set_locked_state (fakesink, TRUE);
2453 gst_element_set_state (fakesink, GST_STATE_NULL);
2454 gst_bin_remove (GST_BIN (priv->pipeline), fakesink);
2458 DEBUG ("Could not link real sink, linked fakesink instead");
2460 gst_object_unref (sinkpad);
2464 gst_object_unref (fakesink);
2469 g_mutex_unlock (priv->lock);
2475 empathy_call_window_sink_added_cb (EmpathyCallHandler *handler,
2476 GstPad *sink, FsMediaType media_type, gpointer user_data)
2478 EmpathyCallWindow *self = EMPATHY_CALL_WINDOW (user_data);
2479 EmpathyCallWindowPriv *priv = GET_PRIV (self);
2481 gboolean retval = FALSE;
2485 case FS_MEDIA_TYPE_AUDIO:
2486 if (!gst_bin_add (GST_BIN (priv->pipeline), priv->audio_input))
2488 g_warning ("Could not add audio source to pipeline");
2492 pad = gst_element_get_static_pad (priv->audio_input, "src");
2495 gst_bin_remove (GST_BIN (priv->pipeline), priv->audio_input);
2496 g_warning ("Could not get source pad from audio source");
2500 if (GST_PAD_LINK_FAILED (gst_pad_link (pad, sink)))
2502 gst_bin_remove (GST_BIN (priv->pipeline), priv->audio_input);
2503 g_warning ("Could not link audio source to farsight");
2507 if (gst_element_set_state (priv->audio_input, GST_STATE_PLAYING) == GST_STATE_CHANGE_FAILURE)
2509 g_warning ("Could not start audio source");
2510 gst_element_set_state (priv->audio_input, GST_STATE_NULL);
2511 gst_bin_remove (GST_BIN (priv->pipeline), priv->audio_input);
2517 case FS_MEDIA_TYPE_VIDEO:
2518 if (priv->video_tee != NULL)
2520 pad = gst_element_get_request_pad (priv->video_tee, "src%d");
2521 if (GST_PAD_LINK_FAILED (gst_pad_link (pad, sink)))
2523 g_warning ("Could not link video source input pipeline");
2526 gst_object_unref (pad);
2532 g_assert_not_reached ();
2539 empathy_call_window_remove_video_input (EmpathyCallWindow *self)
2541 EmpathyCallWindowPriv *priv = GET_PRIV (self);
2542 GstElement *preview;
2544 disable_camera (self);
2546 DEBUG ("remove video input");
2547 preview = priv->video_preview_sink;
2549 gst_element_set_state (priv->video_input, GST_STATE_NULL);
2550 gst_element_set_state (priv->video_tee, GST_STATE_NULL);
2551 gst_element_set_state (preview, GST_STATE_NULL);
2553 gst_bin_remove_many (GST_BIN (priv->pipeline), priv->video_input,
2556 g_object_unref (priv->video_input);
2557 priv->video_input = NULL;
2558 g_object_unref (priv->video_tee);
2559 priv->video_tee = NULL;
2560 clutter_actor_destroy (priv->video_preview);
2561 priv->video_preview = NULL;
2563 gtk_widget_set_sensitive (priv->camera_button, FALSE);
2567 start_call (EmpathyCallWindow *self)
2569 EmpathyCallWindowPriv *priv = GET_PRIV (self);
2571 priv->call_started = TRUE;
2572 empathy_call_handler_start_call (priv->handler,
2573 gtk_get_current_event_time ());
2575 if (empathy_call_handler_has_initial_video (priv->handler))
2577 TpyCallChannel *call;
2580 g_object_get (priv->handler, "call-channel", &call, NULL);
2581 s = tpy_call_channel_get_video_state (call);
2583 if (s == TPY_SENDING_STATE_PENDING_SEND ||
2584 s == TPY_SENDING_STATE_SENDING)
2586 /* Enable 'send video' buttons and display the preview */
2587 gtk_toggle_tool_button_set_active (
2588 GTK_TOGGLE_TOOL_BUTTON (priv->camera_button), TRUE);
2592 gtk_toggle_tool_button_set_active (
2593 GTK_TOGGLE_TOOL_BUTTON (priv->camera_button), FALSE);
2595 if (priv->video_preview == NULL)
2597 create_video_preview (self);
2598 add_video_preview_to_pipeline (self);
2602 g_object_unref (call);
2607 empathy_call_window_bus_message (GstBus *bus, GstMessage *message,
2610 EmpathyCallWindow *self = EMPATHY_CALL_WINDOW (user_data);
2611 EmpathyCallWindowPriv *priv = GET_PRIV (self);
2614 empathy_call_handler_bus_message (priv->handler, bus, message);
2616 switch (GST_MESSAGE_TYPE (message))
2618 case GST_MESSAGE_STATE_CHANGED:
2619 if (GST_MESSAGE_SRC (message) == GST_OBJECT (priv->video_input))
2621 gst_message_parse_state_changed (message, NULL, &newstate, NULL);
2623 if (GST_MESSAGE_SRC (message) == GST_OBJECT (priv->pipeline) &&
2624 !priv->call_started)
2626 gst_message_parse_state_changed (message, NULL, &newstate, NULL);
2627 if (newstate == GST_STATE_PAUSED)
2629 gst_element_set_state (priv->pipeline, GST_STATE_PLAYING);
2630 priv->pipeline_playing = TRUE;
2632 if (priv->start_call_when_playing)
2637 case GST_MESSAGE_ERROR:
2639 GError *error = NULL;
2640 GstElement *gst_error;
2643 gst_message_parse_error (message, &error, &debug);
2644 gst_error = GST_ELEMENT (GST_MESSAGE_SRC (message));
2646 g_message ("Element error: %s -- %s\n", error->message, debug);
2648 if (g_str_has_prefix (gst_element_get_name (gst_error),
2649 VIDEO_INPUT_ERROR_PREFIX))
2651 /* Remove the video input and continue */
2652 if (priv->video_input != NULL)
2653 empathy_call_window_remove_video_input (self);
2654 gst_element_set_state (priv->pipeline, GST_STATE_PLAYING);
2658 empathy_call_window_disconnected (self, TRUE);
2660 g_error_free (error);
2663 case GST_MESSAGE_UNKNOWN:
2664 case GST_MESSAGE_EOS:
2665 case GST_MESSAGE_WARNING:
2666 case GST_MESSAGE_INFO:
2667 case GST_MESSAGE_TAG:
2668 case GST_MESSAGE_BUFFERING:
2669 case GST_MESSAGE_STATE_DIRTY:
2670 case GST_MESSAGE_STEP_DONE:
2671 case GST_MESSAGE_CLOCK_PROVIDE:
2672 case GST_MESSAGE_CLOCK_LOST:
2673 case GST_MESSAGE_NEW_CLOCK:
2674 case GST_MESSAGE_STRUCTURE_CHANGE:
2675 case GST_MESSAGE_STREAM_STATUS:
2676 case GST_MESSAGE_APPLICATION:
2677 case GST_MESSAGE_ELEMENT:
2678 case GST_MESSAGE_SEGMENT_START:
2679 case GST_MESSAGE_SEGMENT_DONE:
2680 case GST_MESSAGE_DURATION:
2681 case GST_MESSAGE_ANY:
2690 empathy_call_window_members_changed_cb (TpyCallChannel *call,
2691 GHashTable *members,
2692 EmpathyCallWindow *self)
2694 EmpathyCallWindowPriv *priv = GET_PRIV (self);
2695 GHashTableIter iter;
2696 gpointer key, value;
2697 gboolean held = FALSE;
2699 g_hash_table_iter_init (&iter, members);
2700 while (g_hash_table_iter_next (&iter, &key, &value))
2702 if (GPOINTER_TO_INT (value) & TPY_CALL_MEMBER_FLAG_HELD)
2704 /* This assumes this is a 1-1 call, otherwise one participant
2705 * putting the call on hold wouldn't mean the call is on hold
2713 priv->call_state = HELD;
2714 else if (priv->call_state == HELD)
2715 priv->call_state = CONNECTED;
2719 call_handler_notify_call_cb (EmpathyCallHandler *handler,
2721 EmpathyCallWindow *self)
2723 EmpathyCallWindowPriv *priv = GET_PRIV (self);
2724 TpyCallChannel *call;
2726 g_object_get (priv->handler, "call-channel", &call, NULL);
2731 tp_g_signal_connect_object (call, "audio-stream-error",
2732 G_CALLBACK (empathy_call_window_audio_stream_error), self, 0);
2733 tp_g_signal_connect_object (call, "video-stream-error",
2734 G_CALLBACK (empathy_call_window_video_stream_error), self, 0);
2737 tp_g_signal_connect_object (call, "members-changed",
2738 G_CALLBACK (empathy_call_window_members_changed_cb), self, 0);
2740 g_object_unref (call);
2744 empathy_call_window_realized_cb (GtkWidget *widget, EmpathyCallWindow *window)
2746 EmpathyCallWindowPriv *priv = GET_PRIV (window);
2747 TpyCallChannel *call;
2750 /* Make the hangup button twice as wide */
2751 width = gtk_widget_get_allocated_width (priv->hangup_button);
2752 gtk_widget_set_size_request (priv->hangup_button, width * 2, -1);
2754 g_signal_connect (priv->handler, "state-changed",
2755 G_CALLBACK (empathy_call_window_state_changed_cb), window);
2756 g_signal_connect (priv->handler, "conference-added",
2757 G_CALLBACK (empathy_call_window_conference_added_cb), window);
2758 g_signal_connect (priv->handler, "conference-removed",
2759 G_CALLBACK (empathy_call_window_conference_removed_cb), window);
2760 g_signal_connect (priv->handler, "closed",
2761 G_CALLBACK (empathy_call_window_channel_closed_cb), window);
2762 g_signal_connect (priv->handler, "src-pad-added",
2763 G_CALLBACK (empathy_call_window_src_added_cb), window);
2764 g_signal_connect (priv->handler, "sink-pad-added",
2765 G_CALLBACK (empathy_call_window_sink_added_cb), window);
2766 g_signal_connect (priv->handler, "sink-pad-removed",
2767 G_CALLBACK (empathy_call_window_sink_removed_cb), window);
2769 g_object_get (priv->handler, "call-channel", &call, NULL);
2772 call_handler_notify_call_cb (priv->handler, NULL, window);
2773 g_object_unref (call);
2777 /* call-channel doesn't exist yet, we'll connect signals once it has been
2779 g_signal_connect (priv->handler, "notify::call-channel",
2780 G_CALLBACK (call_handler_notify_call_cb), window);
2783 gst_element_set_state (priv->pipeline, GST_STATE_PAUSED);
2787 empathy_call_window_delete_cb (GtkWidget *widget, GdkEvent*event,
2788 EmpathyCallWindow *window)
2790 EmpathyCallWindowPriv *priv = GET_PRIV (window);
2792 if (priv->pipeline != NULL)
2794 if (priv->bus_message_source_id != 0)
2796 g_source_remove (priv->bus_message_source_id);
2797 priv->bus_message_source_id = 0;
2800 gst_element_set_state (priv->pipeline, GST_STATE_NULL);
2803 if (priv->call_state == CONNECTING)
2804 empathy_sound_manager_stop (priv->sound_mgr, EMPATHY_SOUND_PHONE_OUTGOING);
2810 show_controls (EmpathyCallWindow *window, gboolean set_fullscreen)
2813 EmpathyCallWindowPriv *priv = GET_PRIV (window);
2815 menu = gtk_ui_manager_get_widget (priv->ui_manager,
2820 gtk_widget_hide (priv->dtmf_panel);
2821 gtk_widget_hide (menu);
2822 gtk_widget_hide (priv->toolbar);
2826 if (priv->dialpad_was_visible_before_fs)
2827 gtk_widget_show (priv->dtmf_panel);
2829 gtk_widget_show (menu);
2830 gtk_widget_show (priv->toolbar);
2832 gtk_window_resize (GTK_WINDOW (window), priv->original_width_before_fs,
2833 priv->original_height_before_fs);
2838 show_borders (EmpathyCallWindow *window, gboolean set_fullscreen)
2840 EmpathyCallWindowPriv *priv = GET_PRIV (window);
2842 gtk_container_set_border_width (GTK_CONTAINER (priv->content_hbox),
2843 set_fullscreen ? 0 : CONTENT_HBOX_BORDER_WIDTH);
2844 gtk_box_set_spacing (GTK_BOX (priv->content_hbox),
2845 set_fullscreen ? 0 : CONTENT_HBOX_SPACING);
2847 if (priv->video_output != NULL)
2850 gtk_box_set_child_packing (GTK_BOX (priv->content_hbox),
2851 priv->video_output, TRUE, TRUE,
2852 set_fullscreen ? 0 : CONTENT_HBOX_CHILDREN_PACKING_PADDING,
2859 empathy_call_window_state_event_cb (GtkWidget *widget,
2860 GdkEventWindowState *event, EmpathyCallWindow *window)
2862 if (event->changed_mask & GDK_WINDOW_STATE_FULLSCREEN)
2864 EmpathyCallWindowPriv *priv = GET_PRIV (window);
2865 gboolean set_fullscreen = event->new_window_state &
2866 GDK_WINDOW_STATE_FULLSCREEN;
2870 gboolean dialpad_was_visible;
2871 GtkAllocation allocation;
2872 gint original_width, original_height;
2874 gtk_widget_get_allocation (GTK_WIDGET (window), &allocation);
2875 original_width = allocation.width;
2876 original_height = allocation.height;
2878 g_object_get (priv->dtmf_panel,
2879 "visible", &dialpad_was_visible,
2882 priv->dialpad_was_visible_before_fs = dialpad_was_visible;
2883 priv->original_width_before_fs = original_width;
2884 priv->original_height_before_fs = original_height;
2886 if (priv->video_output_motion_handler_id == 0 &&
2887 priv->video_output != NULL)
2889 priv->video_output_motion_handler_id = g_signal_connect (
2890 G_OBJECT (priv->video_container), "motion-notify-event",
2891 G_CALLBACK (empathy_call_window_video_output_motion_notify),
2897 disconnect_video_output_motion_handler (window);
2900 empathy_call_window_fullscreen_set_fullscreen (priv->fullscreen,
2902 show_controls (window, set_fullscreen);
2903 show_borders (window, set_fullscreen);
2904 gtk_action_set_stock_id (priv->menu_fullscreen,
2905 (set_fullscreen ? "gtk-leave-fullscreen" : "gtk-fullscreen"));
2906 priv->is_fullscreen = set_fullscreen;
2913 empathy_call_window_show_dialpad (EmpathyCallWindow *window,
2916 EmpathyCallWindowPriv *priv = GET_PRIV (window);
2917 int w, h, dialpad_width;
2918 GtkAllocation allocation;
2920 gtk_widget_get_allocation (GTK_WIDGET (window), &allocation);
2921 w = allocation.width;
2922 h = allocation.height;
2924 gtk_widget_get_preferred_width (priv->dtmf_panel, &dialpad_width, NULL);
2928 gtk_widget_show (priv->dtmf_panel);
2934 gtk_widget_hide (priv->dtmf_panel);
2938 gtk_window_resize (GTK_WINDOW (window), w, h);
2942 empathy_call_window_set_send_video (EmpathyCallWindow *window,
2945 EmpathyCallWindowPriv *priv = GET_PRIV (window);
2946 TpyCallChannel *call;
2948 priv->sending_video = (state == CAMERA_STATE_ON);
2950 if (state == CAMERA_STATE_ON)
2952 /* When we start sending video, we want to show the video preview by
2954 display_video_preview (window, TRUE);
2958 display_video_preview (window, FALSE);
2961 if (priv->call_state != CONNECTED)
2964 g_object_get (priv->handler, "call-channel", &call, NULL);
2965 DEBUG ("%s sending video", priv->sending_video ? "start": "stop");
2966 tpy_call_channel_send_video (call, priv->sending_video);
2967 g_object_unref (call);
2971 empathy_call_window_mic_toggled_cb (GtkToggleToolButton *toggle,
2972 EmpathyCallWindow *window)
2974 EmpathyCallWindowPriv *priv = GET_PRIV (window);
2977 active = (gtk_toggle_tool_button_get_active (toggle));
2981 g_settings_set_double (priv->settings, EMPATHY_PREFS_CALL_SOUND_VOLUME,
2982 priv->volume * 100);
2986 /* TODO, Instead of setting the input volume to 0 we should probably
2987 * stop sending but this would cause the audio call to drop if both
2988 * sides mute at the same time on certain CMs AFAIK. Need to revisit this
2989 * in the future. GNOME #574574
2991 g_settings_set_double (priv->settings, EMPATHY_PREFS_CALL_SOUND_VOLUME,
2997 empathy_call_window_hangup_cb (gpointer object,
2998 EmpathyCallWindow *self)
3000 empathy_call_handler_stop_call (self->priv->handler);
3002 empathy_call_window_disconnected (self, TRUE);
3006 empathy_call_window_restart_call (EmpathyCallWindow *window)
3008 EmpathyCallWindowPriv *priv = GET_PRIV (window);
3010 /* Remove error info bars */
3011 gtk_container_forall (GTK_CONTAINER (priv->errors_vbox),
3012 (GtkCallback) gtk_widget_destroy, NULL);
3014 create_video_output_widget (window);
3016 /* While the call was disconnected, the input volume might have changed.
3017 * However, since the audio_input source was destroyed, its volume has not
3018 * been updated during that time. That's why we manually update it here */
3019 empathy_call_window_mic_volume_changed (window);
3021 priv->outgoing = TRUE;
3022 empathy_call_window_set_state_connecting (window);
3024 if (priv->pipeline_playing)
3025 start_call (window);
3027 /* call will be started when the pipeline is ready */
3028 priv->start_call_when_playing = TRUE;
3030 empathy_call_window_setup_avatars (window, priv->handler);
3032 empathy_call_window_show_hangup_button (window, TRUE);
3036 empathy_call_window_dialpad_cb (GtkToggleToolButton *button,
3037 EmpathyCallWindow *window)
3041 active = gtk_toggle_tool_button_get_active (button);
3043 empathy_call_window_show_dialpad (window, active);
3047 empathy_call_window_fullscreen_cb (gpointer object,
3048 EmpathyCallWindow *window)
3050 empathy_call_window_fullscreen_toggle (window);
3054 empathy_call_window_fullscreen_toggle (EmpathyCallWindow *window)
3056 EmpathyCallWindowPriv *priv = GET_PRIV (window);
3058 if (priv->is_fullscreen)
3059 gtk_window_unfullscreen (GTK_WINDOW (window));
3061 gtk_window_fullscreen (GTK_WINDOW (window));
3065 empathy_call_window_video_button_press_cb (GtkWidget *video_preview,
3066 GdkEventButton *event, EmpathyCallWindow *window)
3068 if (event->button == 3 && event->type == GDK_BUTTON_PRESS)
3070 empathy_call_window_video_menu_popup (window, event->button);
3078 empathy_call_window_key_press_cb (GtkWidget *video_output,
3079 GdkEventKey *event, EmpathyCallWindow *window)
3081 EmpathyCallWindowPriv *priv = GET_PRIV (window);
3083 if (priv->is_fullscreen && event->keyval == GDK_KEY_Escape)
3085 /* Since we are in fullscreen mode, toggling will bring us back to
3087 empathy_call_window_fullscreen_toggle (window);
3095 empathy_call_window_video_output_motion_notify (GtkWidget *widget,
3096 GdkEventMotion *event, EmpathyCallWindow *window)
3098 EmpathyCallWindowPriv *priv = GET_PRIV (window);
3100 if (priv->is_fullscreen)
3102 empathy_call_window_fullscreen_show_popup (priv->fullscreen);
3104 /* Show the bottom toolbar */
3105 empathy_call_window_motion_notify_cb (NULL, NULL, window);
3112 empathy_call_window_video_menu_popup (EmpathyCallWindow *window,
3116 EmpathyCallWindowPriv *priv = GET_PRIV (window);
3118 menu = gtk_ui_manager_get_widget (priv->ui_manager,
3120 gtk_menu_popup (GTK_MENU (menu), NULL, NULL, NULL, NULL,
3121 button, gtk_get_current_event_time ());
3122 gtk_menu_shell_select_first (GTK_MENU_SHELL (menu), FALSE);
3126 empathy_call_window_status_message (EmpathyCallWindow *self,
3129 gtk_label_set_label (GTK_LABEL (self->priv->status_label), message);
3133 empathy_call_window_volume_changed_cb (GtkScaleButton *button,
3134 gdouble value, EmpathyCallWindow *window)
3136 EmpathyCallWindowPriv *priv = GET_PRIV (window);
3138 if (priv->audio_output == NULL)
3141 empathy_audio_sink_set_volume (EMPATHY_GST_AUDIO_SINK (priv->audio_output),
3146 empathy_call_window_get_ui_manager (EmpathyCallWindow *window)
3148 EmpathyCallWindowPriv *priv = GET_PRIV (window);
3150 return priv->ui_manager;
3153 EmpathyGstAudioSrc *
3154 empathy_call_window_get_audio_src (EmpathyCallWindow *window)
3156 EmpathyCallWindowPriv *priv = GET_PRIV (window);
3158 return (EmpathyGstAudioSrc *) priv->audio_input;