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
76 #define FLOATING_TOOLBAR_OPACITY 192
77 #define FLOATING_TOOLBAR_WIDTH 280
78 #define FLOATING_TOOLBAR_HEIGHT 36
79 #define FLOATING_TOOLBAR_SPACING 20
81 /* The avatar's default width and height are set to the same value because we
82 want a square icon. */
83 #define REMOTE_CONTACT_AVATAR_DEFAULT_WIDTH EMPATHY_VIDEO_WIDGET_DEFAULT_HEIGHT
84 #define REMOTE_CONTACT_AVATAR_DEFAULT_HEIGHT \
85 EMPATHY_VIDEO_WIDGET_DEFAULT_HEIGHT
87 #define SMALL_TOOLBAR_SIZE 36
89 /* If an video input error occurs, the error message will start with "v4l" */
90 #define VIDEO_INPUT_ERROR_PREFIX "v4l"
92 /* The time interval in milliseconds between 2 outgoing rings */
93 #define MS_BETWEEN_RING 500
95 G_DEFINE_TYPE(EmpathyCallWindow, empathy_call_window, GTK_TYPE_WINDOW)
98 PROP_CALL_HANDLER = 1,
110 CAMERA_STATE_OFF = 0,
114 struct _EmpathyCallWindowPriv
116 gboolean dispose_has_run;
117 EmpathyCallHandler *handler;
119 EmpathyContact *contact;
121 EmpathyCameraMonitor *camera_monitor;
126 GtkUIManager *ui_manager;
127 GtkWidget *errors_vbox;
128 /* widget displays the video received from the remote user. This widget is
129 * alive only during call. */
130 ClutterActor *video_output;
131 ClutterActor *video_preview;
132 ClutterActor *preview_hidden_button;
133 GtkWidget *video_container;
134 GtkWidget *remote_user_avatar_widget;
135 GtkWidget *remote_user_avatar_toolbar;
136 GtkWidget *remote_user_name_toolbar;
137 GtkWidget *status_label;
138 GtkWidget *hangup_button;
139 GtkWidget *audio_call_button;
140 GtkWidget *video_call_button;
141 GtkWidget *mic_button;
142 GtkWidget *camera_button;
143 GtkWidget *dialpad_button;
145 GtkWidget *bottom_toolbar;
146 ClutterActor *floating_toolbar;
148 GtkAction *menu_fullscreen;
150 ClutterState *transitions;
152 /* The box that contains self and remote avatar and video
153 input/output. When we redial, we destroy and re-create the box */
154 ClutterActor *video_box;
155 ClutterLayoutManager *video_layout;
157 /* We keep a reference on the hbox which contains the main content so we can
158 easilly repack everything when toggling fullscreen */
159 GtkWidget *content_hbox;
161 gulong video_output_motion_handler_id;
162 guint bus_message_source_id;
166 GtkWidget *dtmf_panel;
169 GtkWidget *details_vbox;
170 GtkWidget *vcodec_encoding_label;
171 GtkWidget *acodec_encoding_label;
172 GtkWidget *vcodec_decoding_label;
173 GtkWidget *acodec_decoding_label;
175 GtkWidget *audio_remote_candidate_label;
176 GtkWidget *audio_local_candidate_label;
177 GtkWidget *video_remote_candidate_label;
178 GtkWidget *video_local_candidate_label;
179 GtkWidget *video_remote_candidate_info_img;
180 GtkWidget *video_local_candidate_info_img;
181 GtkWidget *audio_remote_candidate_info_img;
182 GtkWidget *audio_local_candidate_info_img;
184 GstElement *video_input;
185 GstElement *video_preview_sink;
186 GstElement *video_output_sink;
187 GstElement *audio_input;
188 GstElement *audio_output;
189 GstElement *pipeline;
190 GstElement *video_tee;
200 gboolean call_started;
201 gboolean sending_video;
202 CameraState camera_state;
204 EmpathyCallWindowFullscreen *fullscreen;
205 gboolean is_fullscreen;
210 guint inactivity_src;
212 /* Those fields represent the state of the window before it actually was in
214 gboolean dialpad_was_visible_before_fs;
215 gint original_width_before_fs;
216 gint original_height_before_fs;
218 gint x, y, w, h, dialpad_width;
221 /* TRUE if the call should be started when the pipeline is playing */
222 gboolean start_call_when_playing;
223 /* TRUE if we requested to set the pipeline in the playing state */
224 gboolean pipeline_playing;
226 EmpathySoundManager *sound_mgr;
229 EmpathyMicMenu *mic_menu;
232 #define GET_PRIV(o) (EMPATHY_CALL_WINDOW (o)->priv)
234 static void empathy_call_window_realized_cb (GtkWidget *widget,
235 EmpathyCallWindow *window);
237 static gboolean empathy_call_window_delete_cb (GtkWidget *widget,
238 GdkEvent *event, EmpathyCallWindow *window);
240 static gboolean empathy_call_window_state_event_cb (GtkWidget *widget,
241 GdkEventWindowState *event, EmpathyCallWindow *window);
243 static void empathy_call_window_set_send_video (EmpathyCallWindow *window,
246 static void empathy_call_window_mic_toggled_cb (
247 GtkToggleToolButton *toggle, EmpathyCallWindow *window);
249 static void empathy_call_window_hangup_cb (gpointer object,
250 EmpathyCallWindow *window);
252 static void empathy_call_window_fullscreen_cb (gpointer object,
253 EmpathyCallWindow *window);
255 static void empathy_call_window_fullscreen_toggle (EmpathyCallWindow *window);
257 static gboolean empathy_call_window_video_button_press_cb (
258 GtkWidget *video_output, GdkEventButton *event, EmpathyCallWindow *window);
260 static gboolean empathy_call_window_key_press_cb (GtkWidget *video_output,
261 GdkEventKey *event, EmpathyCallWindow *window);
263 static gboolean empathy_call_window_video_output_motion_notify (
264 GtkWidget *widget, GdkEventMotion *event, EmpathyCallWindow *window);
266 static void empathy_call_window_video_menu_popup (EmpathyCallWindow *window,
269 static void empathy_call_window_dialpad_cb (GtkToggleToolButton *button,
270 EmpathyCallWindow *window);
272 static void empathy_call_window_restart_call (EmpathyCallWindow *window);
274 static void empathy_call_window_status_message (EmpathyCallWindow *window,
277 static gboolean empathy_call_window_bus_message (GstBus *bus,
278 GstMessage *message, gpointer user_data);
281 empathy_call_window_volume_changed_cb (GtkScaleButton *button,
282 gdouble value, EmpathyCallWindow *window);
285 empathy_call_window_show_hangup_button (EmpathyCallWindow *self,
288 gtk_widget_set_visible (self->priv->hangup_button, show);
289 gtk_widget_set_visible (self->priv->audio_call_button, !show);
290 gtk_widget_set_visible (self->priv->video_call_button, !show);
294 empathy_call_window_audio_call_cb (GtkToggleToolButton *button,
295 EmpathyCallWindow *self)
297 g_object_set (self->priv->handler, "initial-video", FALSE, NULL);
298 empathy_call_window_restart_call (self);
302 empathy_call_window_video_call_cb (GtkToggleToolButton *button,
303 EmpathyCallWindow *self)
305 empathy_call_window_set_send_video (self, CAMERA_STATE_ON);
306 g_object_set (self->priv->handler, "initial-video", TRUE, NULL);
307 empathy_call_window_restart_call (self);
311 dtmf_button_pressed_cb (GtkButton *button, EmpathyCallWindow *window)
313 EmpathyCallWindowPriv *priv = GET_PRIV (window);
314 TpyCallChannel *call;
318 g_object_get (priv->handler, "call-channel", &call, NULL);
320 button_quark = g_quark_from_static_string (EMPATHY_DTMF_BUTTON_ID);
321 event = GPOINTER_TO_UINT (g_object_get_qdata (G_OBJECT (button),
324 tpy_call_channel_dtmf_start_tone (call, event);
326 g_object_unref (call);
330 dtmf_button_released_cb (GtkButton *button, EmpathyCallWindow *window)
332 EmpathyCallWindowPriv *priv = GET_PRIV (window);
333 TpyCallChannel *call;
335 g_object_get (priv->handler, "call-channel", &call, NULL);
337 tpy_call_channel_dtmf_stop_tone (call);
339 g_object_unref (call);
343 empathy_call_window_mic_volume_changed (EmpathyCallWindow *self)
345 EmpathyCallWindowPriv *priv = GET_PRIV (self);
348 volume = g_settings_get_double (priv->settings,
349 EMPATHY_PREFS_CALL_SOUND_VOLUME) / 100.0;
351 /* Don't store the volume because of muting */
352 if (volume > 0 || gtk_toggle_tool_button_get_active (
353 GTK_TOGGLE_TOOL_BUTTON (priv->mic_button)))
354 priv->volume = volume;
356 /* Ensure that the toggle button is active if the volume is > 0 and inactive
357 * if it's smaller than 0 */
358 if ((volume > 0) != gtk_toggle_tool_button_get_active (
359 GTK_TOGGLE_TOOL_BUTTON (priv->mic_button)))
360 gtk_toggle_tool_button_set_active (
361 GTK_TOGGLE_TOOL_BUTTON (priv->mic_button), volume > 0);
363 empathy_audio_src_set_volume (EMPATHY_GST_AUDIO_SRC (priv->audio_input),
368 empathy_call_window_prefs_volume_changed_cb (GSettings *settings,
370 EmpathyCallWindow *self)
372 empathy_call_window_mic_volume_changed (self);
376 empathy_call_window_show_video_output (EmpathyCallWindow *self,
379 if (self->priv->video_output != NULL)
380 g_object_set (self->priv->video_output, "visible", show, NULL);
382 gtk_widget_set_visible (self->priv->remote_user_avatar_widget, !show);
384 clutter_actor_raise_top (self->priv->floating_toolbar);
388 create_video_output_widget (EmpathyCallWindow *self)
390 EmpathyCallWindowPriv *priv = GET_PRIV (self);
392 g_assert (priv->video_output == NULL);
393 g_assert (priv->pipeline != NULL);
395 priv->video_output = clutter_texture_new ();
397 clutter_texture_set_keep_aspect_ratio (CLUTTER_TEXTURE (priv->video_output),
400 priv->video_output_sink = clutter_gst_video_sink_new (
401 CLUTTER_TEXTURE (priv->video_output));
403 clutter_container_add_actor (CLUTTER_CONTAINER (priv->video_box),
406 gtk_widget_add_events (priv->video_container,
407 GDK_BUTTON_PRESS_MASK | GDK_POINTER_MOTION_MASK);
408 g_signal_connect (G_OBJECT (priv->video_container), "button-press-event",
409 G_CALLBACK (empathy_call_window_video_button_press_cb), self);
413 create_video_input (EmpathyCallWindow *self)
415 EmpathyCallWindowPriv *priv = GET_PRIV (self);
417 g_assert (priv->video_input == NULL);
418 priv->video_input = empathy_video_src_new ();
419 gst_object_ref (priv->video_input);
420 gst_object_sink (priv->video_input);
424 create_audio_input (EmpathyCallWindow *self)
426 EmpathyCallWindowPriv *priv = GET_PRIV (self);
428 g_assert (priv->audio_input == NULL);
429 priv->audio_input = empathy_audio_src_new ();
430 gst_object_ref (priv->audio_input);
431 gst_object_sink (priv->audio_input);
435 add_video_preview_to_pipeline (EmpathyCallWindow *self)
437 EmpathyCallWindowPriv *priv = GET_PRIV (self);
440 g_assert (priv->video_preview != NULL);
441 g_assert (priv->pipeline != NULL);
442 g_assert (priv->video_input != NULL);
443 g_assert (priv->video_tee != NULL);
445 preview = priv->video_preview_sink;
447 if (!gst_bin_add (GST_BIN (priv->pipeline), priv->video_input))
449 g_warning ("Could not add video input to pipeline");
453 if (!gst_bin_add (GST_BIN (priv->pipeline), preview))
455 g_warning ("Could not add video preview to pipeline");
459 if (!gst_element_link (priv->video_input, priv->video_tee))
461 g_warning ("Could not link video input to video tee");
465 if (!gst_element_link (priv->video_tee, preview))
467 g_warning ("Could not link video tee to video preview");
473 empathy_call_window_disable_camera_cb (GtkAction *action,
474 EmpathyCallWindow *self)
476 clutter_actor_destroy (self->priv->preview_hidden_button);
478 gtk_toggle_tool_button_set_active (
479 GTK_TOGGLE_TOOL_BUTTON (self->priv->camera_button), FALSE);
483 empathy_call_window_minimise_camera_cb (GtkAction *action,
484 EmpathyCallWindow *self)
486 clutter_actor_hide (self->priv->video_preview);
487 clutter_actor_show (self->priv->preview_hidden_button);
491 empathy_call_window_maximise_camera_cb (GtkAction *action,
492 EmpathyCallWindow *self)
494 clutter_actor_show (self->priv->video_preview);
495 clutter_actor_hide (self->priv->preview_hidden_button);
499 empathy_call_window_preview_button_clicked_cb (GtkButton *button,
500 EmpathyCallWindow *self)
504 menu = gtk_ui_manager_get_widget (self->priv->ui_manager,
506 gtk_menu_popup (GTK_MENU (menu), NULL, NULL, NULL, NULL,
507 0, gtk_get_current_event_time ());
508 gtk_menu_shell_select_first (GTK_MENU_SHELL (menu), FALSE);
512 empathy_call_window_preview_hidden_button_clicked_cb (GtkButton *button,
513 EmpathyCallWindow *self)
517 menu = gtk_ui_manager_get_widget (self->priv->ui_manager,
518 "/preview-hidden-menu");
519 gtk_menu_popup (GTK_MENU (menu), NULL, NULL, NULL, NULL,
520 0, gtk_get_current_event_time ());
521 gtk_menu_shell_select_first (GTK_MENU_SHELL (menu), FALSE);
525 create_video_preview (EmpathyCallWindow *self)
527 EmpathyCallWindowPriv *priv = GET_PRIV (self);
528 ClutterLayoutManager *layout, *layout_center;
529 ClutterActor *preview;
534 g_assert (priv->video_preview == NULL);
536 preview = clutter_texture_new ();
537 clutter_actor_set_size (preview,
538 SELF_VIDEO_SECTION_WIDTH, SELF_VIDEO_SECTION_HEIGTH);
539 priv->video_preview_sink = clutter_gst_video_sink_new (
540 CLUTTER_TEXTURE (preview));
542 /* Flip the video preview */
543 clutter_actor_set_rotation (preview,
546 SELF_VIDEO_SECTION_WIDTH * 0.5,
550 /* Add a little offset to the video preview */
551 layout = clutter_bin_layout_new (CLUTTER_BIN_ALIGNMENT_END,
552 CLUTTER_BIN_ALIGNMENT_START);
553 priv->video_preview = clutter_box_new (layout);
554 clutter_actor_set_size (priv->video_preview,
555 SELF_VIDEO_SECTION_WIDTH + 10, SELF_VIDEO_SECTION_HEIGTH + 10);
557 layout_center = clutter_bin_layout_new (CLUTTER_BIN_ALIGNMENT_CENTER,
558 CLUTTER_BIN_ALIGNMENT_CENTER);
559 box = clutter_box_new (layout_center);
560 clutter_actor_set_size (box,
561 SELF_VIDEO_SECTION_WIDTH, SELF_VIDEO_SECTION_HEIGTH);
563 clutter_container_add_actor (CLUTTER_CONTAINER (box), preview);
564 clutter_container_add_actor (CLUTTER_CONTAINER (priv->video_preview), box);
566 g_object_set (priv->video_preview_sink,
571 /* Translators: this is an "Info" label. It should be as short
573 button = gtk_button_new_with_label (_("i"));
574 b = gtk_clutter_actor_new_with_contents (button);
576 clutter_bin_layout_add (CLUTTER_BIN_LAYOUT (layout_center),
578 CLUTTER_BIN_ALIGNMENT_END,
579 CLUTTER_BIN_ALIGNMENT_END);
581 g_signal_connect (button, "clicked",
582 G_CALLBACK (empathy_call_window_preview_button_clicked_cb),
585 /* Translators: this is an "Info" label. It should be as short
587 button = gtk_button_new_with_label (_("i"));
588 priv->preview_hidden_button =
589 gtk_clutter_actor_new_with_contents (button);
591 clutter_bin_layout_add (CLUTTER_BIN_LAYOUT (priv->video_layout),
592 priv->preview_hidden_button,
593 CLUTTER_BIN_ALIGNMENT_START,
594 CLUTTER_BIN_ALIGNMENT_END);
596 clutter_actor_hide (priv->preview_hidden_button);
598 g_signal_connect (button, "clicked",
599 G_CALLBACK (empathy_call_window_preview_hidden_button_clicked_cb),
602 clutter_bin_layout_add (CLUTTER_BIN_LAYOUT (priv->video_layout),
604 CLUTTER_BIN_ALIGNMENT_START,
605 CLUTTER_BIN_ALIGNMENT_END);
609 play_camera (EmpathyCallWindow *window,
612 EmpathyCallWindowPriv *priv = GET_PRIV (window);
616 if (priv->video_preview == NULL)
618 create_video_preview (window);
619 add_video_preview_to_pipeline (window);
623 state = GST_STATE_PLAYING;
625 state = GST_STATE_NULL;
627 preview = priv->video_preview_sink;
629 gst_element_set_state (preview, state);
630 gst_element_set_state (priv->video_input, state);
631 gst_element_set_state (priv->video_tee, state);
635 display_video_preview (EmpathyCallWindow *self,
638 EmpathyCallWindowPriv *priv = GET_PRIV (self);
642 /* Display the video preview */
643 DEBUG ("Show video preview");
645 play_camera (self, TRUE);
646 clutter_actor_show (priv->video_preview);
650 /* Hide the video preview */
651 DEBUG ("Hide video preview");
653 if (priv->video_preview != NULL)
655 clutter_actor_hide (priv->video_preview);
656 play_camera (self, FALSE);
662 empathy_call_window_set_state_connecting (EmpathyCallWindow *window)
664 EmpathyCallWindowPriv *priv = GET_PRIV (window);
666 empathy_call_window_status_message (window, _("Connecting…"));
667 priv->call_state = CONNECTING;
670 empathy_sound_manager_start_playing (priv->sound_mgr, GTK_WIDGET (window),
671 EMPATHY_SOUND_PHONE_OUTGOING, MS_BETWEEN_RING);
675 disable_camera (EmpathyCallWindow *self)
677 EmpathyCallWindowPriv *priv = GET_PRIV (self);
679 if (priv->camera_state == CAMERA_STATE_OFF)
682 DEBUG ("Disable camera");
684 display_video_preview (self, FALSE);
686 if (priv->camera_state == CAMERA_STATE_ON)
687 empathy_call_window_set_send_video (self, CAMERA_STATE_OFF);
689 priv->camera_state = CAMERA_STATE_OFF;
693 enable_camera (EmpathyCallWindow *self)
695 EmpathyCallWindowPriv *priv = GET_PRIV (self);
697 if (priv->camera_state == CAMERA_STATE_ON)
700 if (priv->video_input == NULL)
702 DEBUG ("Can't enable camera, no input");
706 DEBUG ("Enable camera");
708 empathy_call_window_set_send_video (self, CAMERA_STATE_ON);
710 priv->camera_state = CAMERA_STATE_ON;
714 empathy_call_window_camera_toggled_cb (GtkToggleToolButton *toggle,
715 EmpathyCallWindow *self)
717 if (gtk_toggle_tool_button_get_active (toggle))
718 enable_camera (self);
720 disable_camera (self);
724 create_pipeline (EmpathyCallWindow *self)
726 EmpathyCallWindowPriv *priv = GET_PRIV (self);
729 g_assert (priv->pipeline == NULL);
731 priv->pipeline = gst_pipeline_new (NULL);
732 priv->pipeline_playing = FALSE;
734 priv->video_tee = gst_element_factory_make ("tee", NULL);
735 gst_object_ref (priv->video_tee);
736 gst_object_sink (priv->video_tee);
738 gst_bin_add (GST_BIN (priv->pipeline), priv->video_tee);
740 bus = gst_pipeline_get_bus (GST_PIPELINE (priv->pipeline));
741 priv->bus_message_source_id = gst_bus_add_watch (bus,
742 empathy_call_window_bus_message, self);
744 g_object_unref (bus);
748 empathy_call_window_settings_cb (GtkAction *action,
749 EmpathyCallWindow *self)
751 gchar *args = g_strdup_printf ("-p %s",
752 empathy_preferences_tab_to_string (EMPATHY_PREFERENCES_TAB_CALLS));
754 empathy_launch_program (BIN_DIR, "empathy", args);
760 empathy_call_window_contents_cb (GtkAction *action,
761 EmpathyCallWindow *self)
763 empathy_url_show (GTK_WIDGET (self), "ghelp:empathy?audio-video");
767 empathy_call_window_debug_cb (GtkAction *action,
768 EmpathyCallWindow *self)
770 empathy_launch_program (BIN_DIR, "empathy-debugger", "-s Empathy.Call");
774 empathy_call_window_about_cb (GtkAction *action,
775 EmpathyCallWindow *self)
777 empathy_about_dialog_new (GTK_WINDOW (self));
781 empathy_call_window_toolbar_timeout (gpointer data)
783 EmpathyCallWindow *self = data;
785 clutter_state_set_state (self->priv->transitions, "fade-out");
791 empathy_call_window_motion_notify_cb (GtkWidget *widget,
793 EmpathyCallWindow *self)
795 clutter_state_set_state (self->priv->transitions, "fade-in");
797 if (self->priv->inactivity_src > 0)
798 g_source_remove (self->priv->inactivity_src);
800 self->priv->inactivity_src = g_timeout_add_seconds (3,
801 empathy_call_window_toolbar_timeout, self);
807 empathy_call_window_configure_event_cb (GtkWidget *widget,
809 EmpathyCallWindow *self)
811 GdkWindow *gdk_window;
812 GdkWindowState window_state;
814 gtk_window_get_position (GTK_WINDOW (self), &self->priv->x, &self->priv->y);
815 gtk_window_get_size (GTK_WINDOW (self), &self->priv->w, &self->priv->h);
817 gtk_widget_get_preferred_width (self->priv->dtmf_panel,
818 &self->priv->dialpad_width, NULL);
820 gdk_window = gtk_widget_get_window (widget);
821 window_state = gdk_window_get_state (gdk_window);
822 self->priv->maximized = (window_state & GDK_WINDOW_STATE_MAXIMIZED);
828 empathy_call_window_destroyed_cb (GtkWidget *object,
829 EmpathyCallWindow *self)
831 if (gtk_widget_get_visible (self->priv->dtmf_panel))
833 /* Save the geometry as if the dialpad was hidden. */
834 empathy_geometry_save_values (GTK_WINDOW (self),
835 self->priv->x, self->priv->y,
836 self->priv->w - self->priv->dialpad_width, self->priv->h,
837 self->priv->maximized);
842 empathy_call_window_video_box_allocation_changed_cb (ClutterActor *video_box,
844 ClutterBindConstraint *constraint)
846 ClutterActorBox allocation;
848 clutter_actor_get_allocation_box (video_box, &allocation);
850 clutter_bind_constraint_set_offset (constraint,
851 allocation.y2 - allocation.y1 -
852 FLOATING_TOOLBAR_SPACING - FLOATING_TOOLBAR_HEIGHT);
856 empathy_call_window_init (EmpathyCallWindow *self)
858 EmpathyCallWindowPriv *priv;
862 ClutterConstraint *constraint;
863 ClutterActor *remote_avatar;
864 GtkStyleContext *context;
868 priv = self->priv = G_TYPE_INSTANCE_GET_PRIVATE (self,
869 EMPATHY_TYPE_CALL_WINDOW, EmpathyCallWindowPriv);
871 filename = empathy_file_lookup ("empathy-call-window.ui", "src");
872 gui = empathy_builder_get_file (filename,
873 "call_window_vbox", &top_vbox,
874 "errors_vbox", &priv->errors_vbox,
876 "remote_user_name_toolbar", &priv->remote_user_name_toolbar,
877 "remote_user_avatar_toolbar", &priv->remote_user_avatar_toolbar,
878 "status_label", &priv->status_label,
879 "audiocall", &priv->audio_call_button,
880 "videocall", &priv->video_call_button,
881 "microphone", &priv->mic_button,
882 "camera", &priv->camera_button,
883 "hangup", &priv->hangup_button,
884 "dialpad", &priv->dialpad_button,
885 "toolbar", &priv->toolbar,
886 "bottom_toolbar", &priv->bottom_toolbar,
887 "ui_manager", &priv->ui_manager,
888 "menufullscreen", &priv->menu_fullscreen,
889 "details_vbox", &priv->details_vbox,
890 "vcodec_encoding_label", &priv->vcodec_encoding_label,
891 "acodec_encoding_label", &priv->acodec_encoding_label,
892 "acodec_decoding_label", &priv->acodec_decoding_label,
893 "vcodec_decoding_label", &priv->vcodec_decoding_label,
894 "audio_remote_candidate_label", &priv->audio_remote_candidate_label,
895 "audio_local_candidate_label", &priv->audio_local_candidate_label,
896 "video_remote_candidate_label", &priv->video_remote_candidate_label,
897 "video_local_candidate_label", &priv->video_local_candidate_label,
898 "video_remote_candidate_info_img", &priv->video_remote_candidate_info_img,
899 "video_local_candidate_info_img", &priv->video_local_candidate_info_img,
900 "audio_remote_candidate_info_img", &priv->audio_remote_candidate_info_img,
901 "audio_local_candidate_info_img", &priv->audio_local_candidate_info_img,
905 empathy_builder_connect (gui, self,
906 "hangup", "clicked", empathy_call_window_hangup_cb,
907 "audiocall", "clicked", empathy_call_window_audio_call_cb,
908 "videocall", "clicked", empathy_call_window_video_call_cb,
909 "volume", "value-changed", empathy_call_window_volume_changed_cb,
910 "microphone", "toggled", empathy_call_window_mic_toggled_cb,
911 "camera", "toggled", empathy_call_window_camera_toggled_cb,
912 "dialpad", "toggled", empathy_call_window_dialpad_cb,
913 "menufullscreen", "activate", empathy_call_window_fullscreen_cb,
914 "menusettings", "activate", empathy_call_window_settings_cb,
915 "menucontents", "activate", empathy_call_window_contents_cb,
916 "menudebug", "activate", empathy_call_window_debug_cb,
917 "menuabout", "activate", empathy_call_window_about_cb,
918 "menupreviewdisable", "activate", empathy_call_window_disable_camera_cb,
919 "menupreviewminimise", "activate", empathy_call_window_minimise_camera_cb,
920 "menupreviewmaximise", "activate", empathy_call_window_maximise_camera_cb,
923 gtk_action_set_sensitive (priv->menu_fullscreen, FALSE);
925 priv->camera_monitor = empathy_camera_monitor_dup_singleton ();
927 g_object_bind_property (priv->camera_monitor, "available",
928 priv->camera_button, "sensitive",
929 G_BINDING_SYNC_CREATE);
931 priv->lock = g_mutex_new ();
933 gtk_container_add (GTK_CONTAINER (self), top_vbox);
935 priv->content_hbox = gtk_hbox_new (FALSE, CONTENT_HBOX_SPACING);
936 gtk_container_set_border_width (GTK_CONTAINER (priv->content_hbox),
937 CONTENT_HBOX_BORDER_WIDTH);
938 gtk_box_pack_start (GTK_BOX (priv->pane), priv->content_hbox,
941 /* avatar/video box */
942 priv->video_layout = clutter_bin_layout_new (CLUTTER_BIN_ALIGNMENT_CENTER,
943 CLUTTER_BIN_ALIGNMENT_CENTER);
945 priv->video_box = clutter_box_new (priv->video_layout);
947 priv->video_container = gtk_clutter_embed_new ();
949 /* Set the background color to that of the rest of the window */
950 context = gtk_widget_get_style_context (priv->content_hbox);
951 gtk_style_context_get_background_color (context,
952 GTK_STATE_FLAG_NORMAL, &rgba);
953 bg.red = CLAMP (rgba.red * 255.0, 0, 255);
954 bg.green = CLAMP (rgba.green * 255.0, 0, 255);
955 bg.blue = CLAMP (rgba.blue * 255.0, 0, 255);
956 bg.alpha = CLAMP (rgba.alpha * 255.0, 0, 255);
957 clutter_stage_set_color (
958 CLUTTER_STAGE (gtk_clutter_embed_get_stage (
959 GTK_CLUTTER_EMBED (priv->video_container))),
962 clutter_container_add (
963 CLUTTER_CONTAINER (gtk_clutter_embed_get_stage (
964 GTK_CLUTTER_EMBED (priv->video_container))),
968 constraint = clutter_bind_constraint_new (
969 gtk_clutter_embed_get_stage (GTK_CLUTTER_EMBED (priv->video_container)),
970 CLUTTER_BIND_SIZE, 0);
971 clutter_actor_add_constraint (priv->video_box, constraint);
973 priv->remote_user_avatar_widget = gtk_image_new ();
974 remote_avatar = gtk_clutter_actor_new_with_contents (
975 priv->remote_user_avatar_widget);
977 clutter_container_add_actor (CLUTTER_CONTAINER (priv->video_box),
980 gtk_box_pack_start (GTK_BOX (priv->content_hbox),
981 priv->video_container, TRUE, TRUE,
982 CONTENT_HBOX_CHILDREN_PACKING_PADDING);
984 create_pipeline (self);
985 create_video_output_widget (self);
986 create_audio_input (self);
987 create_video_input (self);
989 priv->floating_toolbar = empathy_rounded_actor_new ();
991 gtk_widget_reparent (priv->bottom_toolbar,
992 gtk_clutter_actor_get_widget (GTK_CLUTTER_ACTOR (priv->floating_toolbar)));
994 constraint = clutter_bind_constraint_new (priv->video_box,
997 clutter_actor_add_constraint (priv->floating_toolbar, constraint);
999 g_signal_connect (priv->video_box, "notify::allocation",
1000 G_CALLBACK (empathy_call_window_video_box_allocation_changed_cb),
1003 clutter_actor_set_size (priv->floating_toolbar,
1004 FLOATING_TOOLBAR_WIDTH, FLOATING_TOOLBAR_HEIGHT);
1005 clutter_actor_set_opacity (priv->floating_toolbar, FLOATING_TOOLBAR_OPACITY);
1007 clutter_bin_layout_add (CLUTTER_BIN_LAYOUT (priv->video_layout),
1008 priv->floating_toolbar,
1009 CLUTTER_BIN_ALIGNMENT_CENTER,
1010 CLUTTER_BIN_ALIGNMENT_END);
1012 clutter_actor_raise_top (priv->floating_toolbar);
1014 /* Transitions for the floating toolbar */
1015 priv->transitions = clutter_state_new ();
1017 /* all transitions last for 2s */
1018 clutter_state_set_duration (priv->transitions, NULL, NULL, 2000);
1020 /* transition from any state to "fade-out" state */
1021 clutter_state_set (priv->transitions, NULL, "fade-out",
1022 priv->floating_toolbar,
1023 "opacity", CLUTTER_EASE_OUT_QUAD, 0,
1026 /* transition from any state to "fade-in" state */
1027 clutter_state_set (priv->transitions, NULL, "fade-in",
1028 priv->floating_toolbar,
1029 "opacity", CLUTTER_EASE_OUT_QUAD, FLOATING_TOOLBAR_OPACITY,
1032 /* put the actor into the "fade-in" state with no animation */
1033 clutter_state_warp_to_state (priv->transitions, "fade-in");
1035 /* The call will be started as soon the pipeline is playing */
1036 priv->start_call_when_playing = TRUE;
1038 priv->dtmf_panel = empathy_create_dtmf_dialpad (G_OBJECT (self),
1039 G_CALLBACK (dtmf_button_pressed_cb),
1040 G_CALLBACK (dtmf_button_released_cb));
1042 gtk_box_pack_start (GTK_BOX (priv->pane), priv->dtmf_panel,
1045 gtk_box_pack_start (GTK_BOX (priv->pane), priv->details_vbox,
1048 gtk_widget_set_sensitive (priv->dtmf_panel, FALSE);
1050 gtk_widget_show_all (top_vbox);
1052 gtk_widget_hide (priv->dtmf_panel);
1053 gtk_widget_hide (priv->details_vbox);
1055 priv->fullscreen = empathy_call_window_fullscreen_new (self);
1057 empathy_call_window_fullscreen_set_video_widget (priv->fullscreen,
1058 priv->video_container);
1060 /* We hide the bottom toolbar after 3s of inactivity and show it
1061 * again on mouse movement */
1062 priv->inactivity_src = g_timeout_add_seconds (3,
1063 empathy_call_window_toolbar_timeout, self);
1065 g_signal_connect (G_OBJECT (priv->fullscreen->leave_fullscreen_button),
1066 "clicked", G_CALLBACK (empathy_call_window_fullscreen_cb), self);
1068 g_signal_connect (G_OBJECT (self), "realize",
1069 G_CALLBACK (empathy_call_window_realized_cb), self);
1071 g_signal_connect (G_OBJECT (self), "delete-event",
1072 G_CALLBACK (empathy_call_window_delete_cb), self);
1074 g_signal_connect (G_OBJECT (self), "window-state-event",
1075 G_CALLBACK (empathy_call_window_state_event_cb), self);
1077 g_signal_connect (G_OBJECT (self), "key-press-event",
1078 G_CALLBACK (empathy_call_window_key_press_cb), self);
1080 g_signal_connect (self, "motion-notify-event",
1081 G_CALLBACK (empathy_call_window_motion_notify_cb), self);
1083 priv->timer = g_timer_new ();
1085 g_object_ref (priv->ui_manager);
1086 g_object_unref (gui);
1088 priv->sound_mgr = empathy_sound_manager_dup_singleton ();
1089 priv->mic_menu = empathy_mic_menu_new (self);
1091 empathy_call_window_show_hangup_button (self, TRUE);
1093 priv->settings = g_settings_new (EMPATHY_PREFS_CALL_SCHEMA);
1094 g_signal_connect (priv->settings, "changed::"EMPATHY_PREFS_CALL_SOUND_VOLUME,
1095 G_CALLBACK (empathy_call_window_prefs_volume_changed_cb), self);
1097 empathy_geometry_bind (GTK_WINDOW (self), "call-window");
1098 /* These signals are used to track the window position and save it
1099 * when the window is destroyed. We need to do this as we don't want
1100 * the window geometry to be saved with the dialpad taken into account. */
1101 g_signal_connect (self, "destroy",
1102 G_CALLBACK (empathy_call_window_destroyed_cb), self);
1103 g_signal_connect (self, "configure-event",
1104 G_CALLBACK (empathy_call_window_configure_event_cb), self);
1105 g_signal_connect (self, "window-state-event",
1106 G_CALLBACK (empathy_call_window_configure_event_cb), self);
1108 /* Don't display labels in both toolbars */
1109 gtk_toolbar_set_style (GTK_TOOLBAR (priv->toolbar), GTK_TOOLBAR_ICONS);
1112 /* Instead of specifying a width and a height, we specify only one size. That's
1113 because we want a square avatar icon. */
1115 init_contact_avatar_with_size (EmpathyContact *contact,
1116 GtkWidget *image_widget,
1119 GdkPixbuf *pixbuf_avatar = NULL;
1121 if (contact != NULL)
1123 pixbuf_avatar = empathy_pixbuf_avatar_from_contact_scaled (contact,
1127 if (pixbuf_avatar == NULL)
1129 pixbuf_avatar = empathy_pixbuf_from_icon_name_sized (
1130 EMPATHY_IMAGE_AVATAR_DEFAULT, size);
1133 gtk_image_set_from_pixbuf (GTK_IMAGE (image_widget), pixbuf_avatar);
1135 if (pixbuf_avatar != NULL)
1136 g_object_unref (pixbuf_avatar);
1140 set_window_title (EmpathyCallWindow *self)
1142 EmpathyCallWindowPriv *priv = GET_PRIV (self);
1145 if (priv->contact != NULL)
1147 /* translators: Call is a noun and %s is the contact name. This string
1148 * is used in the window title */
1149 tmp = g_strdup_printf (_("Call with %s"),
1150 empathy_contact_get_alias (priv->contact));
1151 gtk_window_set_title (GTK_WINDOW (self), tmp);
1156 g_warning ("Unknown remote contact!");
1161 set_remote_user_name (EmpathyCallWindow *self,
1162 EmpathyContact *contact)
1164 const gchar *alias = empathy_contact_get_alias (contact);
1165 const gchar *status = empathy_contact_get_status (contact);
1168 label = g_strdup_printf ("%s\n<small>%s</small>", alias, status);
1169 gtk_label_set_markup (GTK_LABEL (self->priv->remote_user_name_toolbar),
1175 contact_name_changed_cb (EmpathyContact *contact,
1177 EmpathyCallWindow *self)
1179 set_window_title (self);
1180 set_remote_user_name (self, contact);
1184 contact_presence_changed_cb (EmpathyContact *contact,
1186 EmpathyCallWindow *self)
1188 set_remote_user_name (self, contact);
1192 contact_avatar_changed_cb (EmpathyContact *contact,
1194 EmpathyCallWindow *self)
1197 GtkAllocation allocation;
1198 GtkWidget *avatar_widget;
1200 avatar_widget = self->priv->remote_user_avatar_widget;
1202 gtk_widget_get_allocation (avatar_widget, &allocation);
1203 size = allocation.height;
1207 /* the widget is not allocated yet, set a default size */
1208 size = MIN (REMOTE_CONTACT_AVATAR_DEFAULT_HEIGHT,
1209 REMOTE_CONTACT_AVATAR_DEFAULT_WIDTH);
1212 init_contact_avatar_with_size (contact, avatar_widget, size);
1214 avatar_widget = self->priv->remote_user_avatar_toolbar;
1216 gtk_widget_get_allocation (avatar_widget, &allocation);
1217 size = allocation.height;
1221 /* the widget is not allocated yet, set a default size */
1222 size = SMALL_TOOLBAR_SIZE;
1225 init_contact_avatar_with_size (contact, avatar_widget, size);
1229 empathy_call_window_setup_avatars (EmpathyCallWindow *self,
1230 EmpathyCallHandler *handler)
1232 EmpathyCallWindowPriv *priv = GET_PRIV (self);
1234 tp_g_signal_connect_object (priv->contact, "notify::name",
1235 G_CALLBACK (contact_name_changed_cb), self, 0);
1236 tp_g_signal_connect_object (priv->contact, "notify::avatar",
1237 G_CALLBACK (contact_avatar_changed_cb), self, 0);
1238 tp_g_signal_connect_object (priv->contact, "notify::presence",
1239 G_CALLBACK (contact_presence_changed_cb), self, 0);
1241 set_window_title (self);
1242 set_remote_user_name (self, priv->contact);
1244 init_contact_avatar_with_size (priv->contact,
1245 priv->remote_user_avatar_widget,
1246 MIN (REMOTE_CONTACT_AVATAR_DEFAULT_WIDTH,
1247 REMOTE_CONTACT_AVATAR_DEFAULT_HEIGHT));
1249 init_contact_avatar_with_size (priv->contact,
1250 priv->remote_user_avatar_toolbar,
1251 SMALL_TOOLBAR_SIZE);
1253 /* The remote avatar is shown by default and will be hidden when we receive
1254 video from the remote side. */
1255 clutter_actor_hide (priv->video_output);
1256 gtk_widget_show (priv->remote_user_avatar_widget);
1260 update_send_codec (EmpathyCallWindow *self,
1263 EmpathyCallWindowPriv *priv = GET_PRIV (self);
1270 codec = empathy_call_handler_get_send_audio_codec (priv->handler);
1271 widget = priv->acodec_encoding_label;
1275 codec = empathy_call_handler_get_send_video_codec (priv->handler);
1276 widget = priv->vcodec_encoding_label;
1282 tmp = g_strdup_printf ("%s/%u", codec->encoding_name, codec->clock_rate);
1283 gtk_label_set_text (GTK_LABEL (widget), tmp);
1288 send_audio_codec_notify_cb (GObject *object,
1292 EmpathyCallWindow *self = user_data;
1294 update_send_codec (self, TRUE);
1298 send_video_codec_notify_cb (GObject *object,
1302 EmpathyCallWindow *self = user_data;
1304 update_send_codec (self, FALSE);
1308 update_recv_codec (EmpathyCallWindow *self,
1311 EmpathyCallWindowPriv *priv = GET_PRIV (self);
1314 GString *str = NULL;
1318 codecs = empathy_call_handler_get_recv_audio_codecs (priv->handler);
1319 widget = priv->acodec_decoding_label;
1323 codecs = empathy_call_handler_get_recv_video_codecs (priv->handler);
1324 widget = priv->vcodec_decoding_label;
1330 for (l = codecs; l != NULL; l = g_list_next (l))
1332 FsCodec *codec = l->data;
1335 str = g_string_new (NULL);
1337 g_string_append (str, ", ");
1339 g_string_append_printf (str, "%s/%u", codec->encoding_name,
1343 gtk_label_set_text (GTK_LABEL (widget), str->str);
1344 g_string_free (str, TRUE);
1348 recv_audio_codecs_notify_cb (GObject *object,
1352 EmpathyCallWindow *self = user_data;
1354 update_recv_codec (self, TRUE);
1358 recv_video_codecs_notify_cb (GObject *object,
1362 EmpathyCallWindow *self = user_data;
1364 update_recv_codec (self, FALSE);
1367 static const gchar *
1368 candidate_type_to_str (FsCandidate *candidate)
1370 switch (candidate->type)
1372 case FS_CANDIDATE_TYPE_HOST:
1374 case FS_CANDIDATE_TYPE_SRFLX:
1375 return "server reflexive";
1376 case FS_CANDIDATE_TYPE_PRFLX:
1377 return "peer reflexive";
1378 case FS_CANDIDATE_TYPE_RELAY:
1380 case FS_CANDIDATE_TYPE_MULTICAST:
1387 static const gchar *
1388 candidate_type_to_desc (FsCandidate *candidate)
1390 switch (candidate->type)
1392 case FS_CANDIDATE_TYPE_HOST:
1393 return _("The IP address as seen by the machine");
1394 case FS_CANDIDATE_TYPE_SRFLX:
1395 return _("The IP address as seen by a server on the Internet");
1396 case FS_CANDIDATE_TYPE_PRFLX:
1397 return _("The IP address of the peer as seen by the other side");
1398 case FS_CANDIDATE_TYPE_RELAY:
1399 return _("The IP address of a relay server");
1400 case FS_CANDIDATE_TYPE_MULTICAST:
1401 return _("The IP address of the multicast group");
1408 update_candidat_widget (EmpathyCallWindow *self,
1411 FsCandidate *candidate)
1415 g_assert (candidate != NULL);
1416 str = g_strdup_printf ("%s %u (%s)", candidate->ip,
1417 candidate->port, candidate_type_to_str (candidate));
1419 gtk_label_set_text (GTK_LABEL (label), str);
1420 gtk_widget_set_tooltip_text (img, candidate_type_to_desc (candidate));
1426 candidates_changed_cb (GObject *object,
1428 EmpathyCallWindow *self)
1430 EmpathyCallWindowPriv *priv = GET_PRIV (self);
1431 FsCandidate *candidate = NULL;
1433 if (type == FS_MEDIA_TYPE_VIDEO)
1435 /* Update remote candidate */
1436 candidate = empathy_call_handler_get_video_remote_candidate (
1439 update_candidat_widget (self, priv->video_remote_candidate_label,
1440 priv->video_remote_candidate_info_img, candidate);
1442 /* Update local candidate */
1443 candidate = empathy_call_handler_get_video_local_candidate (
1446 update_candidat_widget (self, priv->video_local_candidate_label,
1447 priv->video_local_candidate_info_img, candidate);
1451 /* Update remote candidate */
1452 candidate = empathy_call_handler_get_audio_remote_candidate (
1455 update_candidat_widget (self, priv->audio_remote_candidate_label,
1456 priv->audio_remote_candidate_info_img, candidate);
1458 /* Update local candidate */
1459 candidate = empathy_call_handler_get_audio_local_candidate (
1462 update_candidat_widget (self, priv->audio_local_candidate_label,
1463 priv->audio_local_candidate_info_img, candidate);
1468 empathy_call_window_constructed (GObject *object)
1470 EmpathyCallWindow *self = EMPATHY_CALL_WINDOW (object);
1471 EmpathyCallWindowPriv *priv = GET_PRIV (self);
1472 TpyCallChannel *call;
1474 g_assert (priv->handler != NULL);
1476 g_object_get (priv->handler, "call-channel", &call, NULL);
1477 priv->outgoing = (call == NULL);
1479 g_object_unref (call);
1481 g_object_get (priv->handler, "target-contact", &priv->contact, NULL);
1482 g_assert (priv->contact != NULL);
1484 empathy_call_window_setup_avatars (self, priv->handler);
1485 empathy_call_window_set_state_connecting (self);
1487 if (!empathy_call_handler_has_initial_video (priv->handler))
1489 gtk_toggle_tool_button_set_active (
1490 GTK_TOGGLE_TOOL_BUTTON (priv->camera_button), FALSE);
1492 /* If call has InitialVideo, the preview will be started once the call has
1493 * been started (start_call()). */
1495 update_send_codec (self, TRUE);
1496 update_send_codec (self, FALSE);
1497 update_recv_codec (self, TRUE);
1498 update_recv_codec (self, FALSE);
1500 tp_g_signal_connect_object (priv->handler, "notify::send-audio-codec",
1501 G_CALLBACK (send_audio_codec_notify_cb), self, 0);
1502 tp_g_signal_connect_object (priv->handler, "notify::send-video-codec",
1503 G_CALLBACK (send_video_codec_notify_cb), self, 0);
1504 tp_g_signal_connect_object (priv->handler, "notify::recv-audio-codecs",
1505 G_CALLBACK (recv_audio_codecs_notify_cb), self, 0);
1506 tp_g_signal_connect_object (priv->handler, "notify::recv-video-codecs",
1507 G_CALLBACK (recv_video_codecs_notify_cb), self, 0);
1509 tp_g_signal_connect_object (priv->handler, "candidates-changed",
1510 G_CALLBACK (candidates_changed_cb), self, 0);
1513 static void empathy_call_window_dispose (GObject *object);
1514 static void empathy_call_window_finalize (GObject *object);
1517 empathy_call_window_set_property (GObject *object,
1518 guint property_id, const GValue *value, GParamSpec *pspec)
1520 EmpathyCallWindowPriv *priv = GET_PRIV (object);
1522 switch (property_id)
1524 case PROP_CALL_HANDLER:
1525 priv->handler = g_value_dup_object (value);
1528 G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec);
1533 empathy_call_window_get_property (GObject *object,
1534 guint property_id, GValue *value, GParamSpec *pspec)
1536 EmpathyCallWindowPriv *priv = GET_PRIV (object);
1538 switch (property_id)
1540 case PROP_CALL_HANDLER:
1541 g_value_set_object (value, priv->handler);
1544 G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec);
1549 empathy_call_window_class_init (
1550 EmpathyCallWindowClass *empathy_call_window_class)
1552 GObjectClass *object_class = G_OBJECT_CLASS (empathy_call_window_class);
1553 GParamSpec *param_spec;
1555 g_type_class_add_private (empathy_call_window_class,
1556 sizeof (EmpathyCallWindowPriv));
1558 object_class->constructed = empathy_call_window_constructed;
1559 object_class->set_property = empathy_call_window_set_property;
1560 object_class->get_property = empathy_call_window_get_property;
1562 object_class->dispose = empathy_call_window_dispose;
1563 object_class->finalize = empathy_call_window_finalize;
1565 param_spec = g_param_spec_object ("handler",
1566 "handler", "The call handler",
1567 EMPATHY_TYPE_CALL_HANDLER,
1568 G_PARAM_READWRITE | G_PARAM_CONSTRUCT_ONLY | G_PARAM_STATIC_STRINGS);
1569 g_object_class_install_property (object_class,
1570 PROP_CALL_HANDLER, param_spec);
1574 empathy_call_window_dispose (GObject *object)
1576 EmpathyCallWindow *self = EMPATHY_CALL_WINDOW (object);
1577 EmpathyCallWindowPriv *priv = GET_PRIV (self);
1579 if (priv->dispose_has_run)
1582 priv->dispose_has_run = TRUE;
1584 if (priv->handler != NULL)
1586 empathy_call_handler_stop_call (priv->handler);
1587 tp_clear_object (&priv->handler);
1590 if (priv->bus_message_source_id != 0)
1592 g_source_remove (priv->bus_message_source_id);
1593 priv->bus_message_source_id = 0;
1596 if (priv->got_video_src > 0)
1598 g_source_remove (priv->got_video_src);
1599 priv->got_video_src = 0;
1602 if (priv->inactivity_src > 0)
1604 g_source_remove (priv->inactivity_src);
1605 priv->inactivity_src = 0;
1608 tp_clear_object (&priv->pipeline);
1609 tp_clear_object (&priv->video_input);
1610 tp_clear_object (&priv->audio_input);
1611 tp_clear_object (&priv->video_tee);
1612 tp_clear_object (&priv->ui_manager);
1613 tp_clear_object (&priv->fullscreen);
1614 tp_clear_object (&priv->camera_monitor);
1615 tp_clear_object (&priv->settings);
1616 tp_clear_object (&priv->transitions);
1618 g_list_free_full (priv->notifiers, g_object_unref);
1620 if (priv->timer_id != 0)
1621 g_source_remove (priv->timer_id);
1624 if (priv->contact != NULL)
1626 g_signal_handlers_disconnect_by_func (priv->contact,
1627 contact_name_changed_cb, self);
1628 priv->contact = NULL;
1632 tp_clear_object (&priv->sound_mgr);
1634 tp_clear_object (&priv->mic_menu);
1636 G_OBJECT_CLASS (empathy_call_window_parent_class)->dispose (object);
1640 disconnect_video_output_motion_handler (EmpathyCallWindow *self)
1642 EmpathyCallWindowPriv *priv = GET_PRIV (self);
1644 if (priv->video_output_motion_handler_id != 0)
1646 g_signal_handler_disconnect (G_OBJECT (priv->video_container),
1647 priv->video_output_motion_handler_id);
1648 priv->video_output_motion_handler_id = 0;
1653 empathy_call_window_finalize (GObject *object)
1655 EmpathyCallWindow *self = EMPATHY_CALL_WINDOW (object);
1656 EmpathyCallWindowPriv *priv = GET_PRIV (self);
1658 disconnect_video_output_motion_handler (self);
1660 /* free any data held directly by the object here */
1661 g_mutex_free (priv->lock);
1663 g_timer_destroy (priv->timer);
1665 G_OBJECT_CLASS (empathy_call_window_parent_class)->finalize (object);
1670 empathy_call_window_new (EmpathyCallHandler *handler)
1672 return EMPATHY_CALL_WINDOW (
1673 g_object_new (EMPATHY_TYPE_CALL_WINDOW, "handler", handler, NULL));
1677 empathy_call_window_conference_added_cb (EmpathyCallHandler *handler,
1678 GstElement *conference, gpointer user_data)
1680 EmpathyCallWindow *self = EMPATHY_CALL_WINDOW (user_data);
1681 EmpathyCallWindowPriv *priv = GET_PRIV (self);
1682 FsElementAddedNotifier *notifier;
1685 DEBUG ("Conference added");
1687 /* Add notifier to set the various element properties as needed */
1688 notifier = fs_element_added_notifier_new ();
1689 keyfile = fs_utils_get_default_element_properties (conference);
1691 if (keyfile != NULL)
1692 fs_element_added_notifier_set_properties_from_keyfile (notifier, keyfile);
1694 fs_element_added_notifier_add (notifier, GST_BIN (priv->pipeline));
1696 priv->notifiers = g_list_prepend (priv->notifiers, notifier);
1698 gst_bin_add (GST_BIN (priv->pipeline), conference);
1699 gst_element_set_state (conference, GST_STATE_PLAYING);
1703 empathy_call_window_conference_removed_cb (EmpathyCallHandler *handler,
1704 GstElement *conference, gpointer user_data)
1706 EmpathyCallWindow *self = EMPATHY_CALL_WINDOW (user_data);
1707 EmpathyCallWindowPriv *priv = GET_PRIV (self);
1709 gst_bin_remove (GST_BIN (priv->pipeline), conference);
1710 gst_element_set_state (conference, GST_STATE_NULL);
1714 empathy_call_window_reset_pipeline (EmpathyCallWindow *self)
1716 GstStateChangeReturn state_change_return;
1717 EmpathyCallWindowPriv *priv = GET_PRIV (self);
1719 if (priv->pipeline == NULL)
1722 if (priv->bus_message_source_id != 0)
1724 g_source_remove (priv->bus_message_source_id);
1725 priv->bus_message_source_id = 0;
1728 state_change_return = gst_element_set_state (priv->pipeline, GST_STATE_NULL);
1730 if (state_change_return == GST_STATE_CHANGE_SUCCESS ||
1731 state_change_return == GST_STATE_CHANGE_NO_PREROLL)
1733 if (priv->pipeline != NULL)
1734 g_object_unref (priv->pipeline);
1735 priv->pipeline = NULL;
1737 if (priv->audio_output != NULL)
1738 g_object_unref (priv->audio_output);
1739 priv->audio_output = NULL;
1741 if (priv->video_tee != NULL)
1742 g_object_unref (priv->video_tee);
1743 priv->video_tee = NULL;
1745 if (priv->video_preview != NULL)
1746 clutter_actor_destroy (priv->video_preview);
1747 priv->video_preview = NULL;
1749 priv->funnel = NULL;
1751 create_pipeline (self);
1752 /* Call will be started when user will hit the 'redial' button */
1753 priv->start_call_when_playing = FALSE;
1754 gst_element_set_state (priv->pipeline, GST_STATE_PAUSED);
1760 g_message ("Error: could not destroy pipeline. Closing call window");
1761 gtk_widget_destroy (GTK_WIDGET (self));
1768 reset_details_pane (EmpathyCallWindow *self)
1770 EmpathyCallWindowPriv *priv = GET_PRIV (self);
1772 gtk_label_set_text (GTK_LABEL (priv->vcodec_encoding_label), _("Unknown"));
1773 gtk_label_set_text (GTK_LABEL (priv->acodec_encoding_label), _("Unknown"));
1774 gtk_label_set_text (GTK_LABEL (priv->vcodec_decoding_label), _("Unknown"));
1775 gtk_label_set_text (GTK_LABEL (priv->acodec_decoding_label), _("Unknown"));
1779 empathy_call_window_disconnected (EmpathyCallWindow *self,
1782 gboolean could_disconnect = FALSE;
1783 EmpathyCallWindowPriv *priv = GET_PRIV (self);
1784 gboolean could_reset_pipeline;
1786 /* Leave full screen mode if needed */
1787 gtk_window_unfullscreen (GTK_WINDOW (self));
1789 gtk_action_set_sensitive (priv->menu_fullscreen, FALSE);
1790 gtk_widget_set_sensitive (priv->dtmf_panel, FALSE);
1792 could_reset_pipeline = empathy_call_window_reset_pipeline (self);
1794 if (priv->call_state == CONNECTING)
1795 empathy_sound_manager_stop (priv->sound_mgr, EMPATHY_SOUND_PHONE_OUTGOING);
1797 if (priv->call_state != REDIALING)
1798 priv->call_state = DISCONNECTED;
1800 if (could_reset_pipeline)
1802 g_mutex_lock (priv->lock);
1804 g_timer_stop (priv->timer);
1806 if (priv->timer_id != 0)
1807 g_source_remove (priv->timer_id);
1810 g_mutex_unlock (priv->lock);
1813 /* We are about to destroy the window, no need to update it or create
1814 * a video preview */
1817 empathy_call_window_status_message (self, _("Disconnected"));
1819 empathy_call_window_show_hangup_button (self, FALSE);
1821 /* Unsensitive the camera and mic button */
1822 gtk_widget_set_sensitive (priv->camera_button, FALSE);
1823 gtk_widget_set_sensitive (priv->mic_button, FALSE);
1825 /* Be sure that the mic button is enabled */
1826 gtk_toggle_tool_button_set_active (
1827 GTK_TOGGLE_TOOL_BUTTON (priv->mic_button), TRUE);
1829 if (priv->camera_state == CAMERA_STATE_ON)
1831 /* Restart the preview with the new pipeline. */
1832 display_video_preview (self, TRUE);
1835 /* destroy the video output; it will be recreated when we'll redial */
1836 disconnect_video_output_motion_handler (self);
1837 if (priv->video_output != NULL)
1838 clutter_actor_destroy (priv->video_output);
1839 priv->video_output = NULL;
1840 if (priv->got_video_src > 0)
1842 g_source_remove (priv->got_video_src);
1843 priv->got_video_src = 0;
1846 gtk_widget_show (priv->remote_user_avatar_widget);
1848 reset_details_pane (self);
1850 priv->sending_video = FALSE;
1851 priv->call_started = FALSE;
1853 could_disconnect = TRUE;
1855 /* TODO: display the self avatar of the preview (depends if the "Always
1856 * Show Video Preview" is enabled or not) */
1859 return could_disconnect;
1864 empathy_call_window_channel_closed_cb (EmpathyCallHandler *handler,
1867 EmpathyCallWindow *self = EMPATHY_CALL_WINDOW (user_data);
1868 EmpathyCallWindowPriv *priv = GET_PRIV (self);
1870 if (empathy_call_window_disconnected (self, TRUE) &&
1871 priv->call_state == REDIALING)
1872 empathy_call_window_restart_call (self);
1876 empathy_call_window_sink_removed_cb (EmpathyCallHandler *handler,
1878 FsMediaType media_type,
1879 EmpathyCallWindow *self)
1881 EmpathyCallWindowPriv *priv = GET_PRIV (self);
1883 DEBUG ("removing content");
1886 * This assumes that there is only one video stream per channel...
1889 if ((guint) media_type == FS_MEDIA_TYPE_VIDEO)
1891 if (priv->funnel != NULL)
1895 output = priv->video_output_sink;
1897 gst_element_set_state (output, GST_STATE_NULL);
1898 gst_element_set_state (priv->funnel, GST_STATE_NULL);
1900 gst_bin_remove (GST_BIN (priv->pipeline), output);
1901 gst_bin_remove (GST_BIN (priv->pipeline), priv->funnel);
1902 priv->funnel = NULL;
1906 else if (media_type == FS_MEDIA_TYPE_AUDIO)
1908 if (priv->audio_output != NULL)
1910 gst_element_set_state (priv->audio_output, GST_STATE_NULL);
1912 gst_bin_remove (GST_BIN (priv->pipeline), priv->audio_output);
1913 priv->audio_output = NULL;
1921 /* Called with global lock held */
1923 empathy_call_window_get_video_sink_pad (EmpathyCallWindow *self)
1925 EmpathyCallWindowPriv *priv = GET_PRIV (self);
1929 if (priv->funnel == NULL)
1931 output = priv->video_output_sink;
1933 priv->funnel = gst_element_factory_make ("fsfunnel", NULL);
1937 g_warning ("Could not create fsfunnel");
1941 if (!gst_bin_add (GST_BIN (priv->pipeline), priv->funnel))
1943 gst_object_unref (priv->funnel);
1944 priv->funnel = NULL;
1945 g_warning ("Could not add funnel to pipeline");
1949 if (!gst_bin_add (GST_BIN (priv->pipeline), output))
1951 g_warning ("Could not add the video output widget to the pipeline");
1955 if (!gst_element_link (priv->funnel, output))
1957 g_warning ("Could not link output sink to funnel");
1958 goto error_output_added;
1961 if (gst_element_set_state (output, GST_STATE_PLAYING) == GST_STATE_CHANGE_FAILURE)
1963 g_warning ("Could not start video sink");
1964 goto error_output_added;
1967 if (gst_element_set_state (priv->funnel, GST_STATE_PLAYING) == GST_STATE_CHANGE_FAILURE)
1969 g_warning ("Could not start funnel");
1970 goto error_output_added;
1974 pad = gst_element_get_request_pad (priv->funnel, "sink%d");
1977 g_warning ("Could not get request pad from funnel");
1984 gst_element_set_locked_state (priv->funnel, TRUE);
1985 gst_element_set_locked_state (output, TRUE);
1987 gst_element_set_state (priv->funnel, GST_STATE_NULL);
1988 gst_element_set_state (output, GST_STATE_NULL);
1990 gst_bin_remove (GST_BIN (priv->pipeline), output);
1991 gst_element_set_locked_state (output, FALSE);
1995 gst_bin_remove (GST_BIN (priv->pipeline), priv->funnel);
1996 priv->funnel = NULL;
2001 /* Called with global lock held */
2003 empathy_call_window_get_audio_sink_pad (EmpathyCallWindow *self)
2005 EmpathyCallWindowPriv *priv = GET_PRIV (self);
2007 GstPadTemplate *template;
2009 if (priv->audio_output == NULL)
2011 priv->audio_output = empathy_audio_sink_new ();
2012 g_object_ref_sink (priv->audio_output);
2014 if (!gst_bin_add (GST_BIN (priv->pipeline), priv->audio_output))
2016 g_warning ("Could not add audio sink to pipeline");
2017 g_object_unref (priv->audio_output);
2018 goto error_add_output;
2021 if (gst_element_set_state (priv->audio_output, GST_STATE_PLAYING) == GST_STATE_CHANGE_FAILURE)
2023 g_warning ("Could not start audio sink");
2028 template = gst_element_class_get_pad_template (
2029 GST_ELEMENT_GET_CLASS (priv->audio_output), "sink%d");
2031 pad = gst_element_request_pad (priv->audio_output,
2032 template, NULL, NULL);
2036 g_warning ("Could not get sink pad from sink");
2043 gst_element_set_locked_state (priv->audio_output, TRUE);
2044 gst_element_set_state (priv->audio_output, GST_STATE_NULL);
2045 gst_bin_remove (GST_BIN (priv->pipeline), priv->audio_output);
2046 priv->audio_output = NULL;
2054 empathy_call_window_update_timer (gpointer user_data)
2056 EmpathyCallWindow *self = EMPATHY_CALL_WINDOW (user_data);
2057 EmpathyCallWindowPriv *priv = GET_PRIV (self);
2058 const gchar *status;
2062 time_ = g_timer_elapsed (priv->timer, NULL);
2064 if (priv->call_state == HELD)
2065 status = _("On hold");
2066 else if (!gtk_toggle_tool_button_get_active (
2067 GTK_TOGGLE_TOOL_BUTTON (priv->mic_button)))
2070 status = _("Duration");
2072 /* Translators: 'status - minutes:seconds' the caller has been connected */
2073 str = g_strdup_printf (_("%s — %d:%02dm"),
2075 (int) time_ / 60, (int) time_ % 60);
2076 empathy_call_window_status_message (self, str);
2084 display_error (EmpathyCallWindow *self,
2085 TpyCallChannel *call,
2089 const gchar *details)
2091 EmpathyCallWindowPriv *priv = GET_PRIV (self);
2092 GtkWidget *info_bar;
2093 GtkWidget *content_area;
2100 /* Create info bar */
2101 info_bar = gtk_info_bar_new_with_buttons (GTK_STOCK_CLOSE, GTK_RESPONSE_CLOSE,
2104 gtk_info_bar_set_message_type (GTK_INFO_BAR (info_bar), GTK_MESSAGE_WARNING);
2106 content_area = gtk_info_bar_get_content_area (GTK_INFO_BAR (info_bar));
2108 /* hbox containing the image and the messages vbox */
2109 hbox = gtk_hbox_new (FALSE, 3);
2110 gtk_container_add (GTK_CONTAINER (content_area), hbox);
2113 image = gtk_image_new_from_icon_name (img, GTK_ICON_SIZE_DIALOG);
2114 gtk_box_pack_start (GTK_BOX (hbox), image, FALSE, FALSE, 0);
2116 /* vbox containing the main message and the details expander */
2117 vbox = gtk_vbox_new (FALSE, 3);
2118 gtk_box_pack_start (GTK_BOX (hbox), vbox, TRUE, TRUE, 0);
2121 txt = g_strdup_printf ("<b>%s</b>\n%s", title, desc);
2123 label = gtk_label_new (NULL);
2124 gtk_label_set_markup (GTK_LABEL (label), txt);
2125 gtk_label_set_line_wrap (GTK_LABEL (label), TRUE);
2126 gtk_misc_set_alignment (GTK_MISC (label), 0, 0);
2129 gtk_box_pack_start (GTK_BOX (vbox), label, TRUE, TRUE, 0);
2132 if (details != NULL)
2134 GtkWidget *expander;
2136 expander = gtk_expander_new (_("Technical Details"));
2138 txt = g_strdup_printf ("<i>%s</i>", details);
2140 label = gtk_label_new (NULL);
2141 gtk_label_set_markup (GTK_LABEL (label), txt);
2142 gtk_label_set_line_wrap (GTK_LABEL (label), TRUE);
2143 gtk_misc_set_alignment (GTK_MISC (label), 0, 0);
2146 gtk_container_add (GTK_CONTAINER (expander), label);
2147 gtk_box_pack_start (GTK_BOX (vbox), expander, TRUE, TRUE, 0);
2150 g_signal_connect (info_bar, "response",
2151 G_CALLBACK (gtk_widget_destroy), NULL);
2153 gtk_box_pack_start (GTK_BOX (priv->errors_vbox), info_bar,
2154 FALSE, FALSE, CONTENT_HBOX_CHILDREN_PACKING_PADDING);
2155 gtk_widget_show_all (info_bar);
2159 media_stream_error_to_txt (EmpathyCallWindow *self,
2160 TpyCallChannel *call,
2162 TpMediaStreamError error)
2164 EmpathyCallWindowPriv *priv = GET_PRIV (self);
2165 const gchar *cm = NULL;
2171 case TP_MEDIA_STREAM_ERROR_CODEC_NEGOTIATION_FAILED:
2173 return g_strdup_printf (
2174 _("%s's software does not understand any of the audio formats "
2175 "supported by your computer"),
2176 empathy_contact_get_alias (priv->contact));
2178 return g_strdup_printf (
2179 _("%s's software does not understand any of the video formats "
2180 "supported by your computer"),
2181 empathy_contact_get_alias (priv->contact));
2183 case TP_MEDIA_STREAM_ERROR_CONNECTION_FAILED:
2184 return g_strdup_printf (
2185 _("Can't establish a connection to %s. "
2186 "One of you might be on a network that does not allow "
2187 "direct connections."),
2188 empathy_contact_get_alias (priv->contact));
2190 case TP_MEDIA_STREAM_ERROR_NETWORK_ERROR:
2191 return g_strdup (_("There was a failure on the network"));
2193 case TP_MEDIA_STREAM_ERROR_NO_CODECS:
2195 return g_strdup (_("The audio formats necessary for this call "
2196 "are not installed on your computer"));
2198 return g_strdup (_("The video formats necessary for this call "
2199 "are not installed on your computer"));
2201 case TP_MEDIA_STREAM_ERROR_INVALID_CM_BEHAVIOR:
2202 tp_connection_parse_object_path (
2203 tp_channel_borrow_connection (TP_CHANNEL (call)),
2206 url = g_strdup_printf ("http://bugs.freedesktop.org/enter_bug.cgi?"
2207 "product=Telepathy&component=%s", cm);
2209 result = g_strdup_printf (
2210 _("Something unexpected happened in a Telepathy component. "
2211 "Please <a href=\"%s\">report this bug</a> and attach "
2212 "logs gathered from the 'Debug' window in the Help menu."), url);
2218 case TP_MEDIA_STREAM_ERROR_MEDIA_ERROR:
2219 return g_strdup (_("There was a failure in the call engine"));
2221 case TP_MEDIA_STREAM_ERROR_EOS:
2222 return g_strdup (_("The end of the stream was reached"));
2224 case TP_MEDIA_STREAM_ERROR_UNKNOWN:
2231 empathy_call_window_stream_error (EmpathyCallWindow *self,
2232 TpyCallChannel *call,
2241 desc = media_stream_error_to_txt (self, call, audio, code);
2244 /* No description, use the error message. That's not great as it's not
2245 * localized but it's better than nothing. */
2246 display_error (self, call, icon, title, msg, NULL);
2250 display_error (self, call, icon, title, desc, msg);
2256 empathy_call_window_audio_stream_error (TpyCallChannel *call,
2259 EmpathyCallWindow *self)
2261 empathy_call_window_stream_error (self, call, TRUE, code, msg,
2262 "gnome-stock-mic", _("Can't establish audio stream"));
2266 empathy_call_window_video_stream_error (TpyCallChannel *call,
2269 EmpathyCallWindow *self)
2271 empathy_call_window_stream_error (self, call, FALSE, code, msg,
2272 "camera-web", _("Can't establish video stream"));
2277 empathy_call_window_state_changed_cb (EmpathyCallHandler *handler,
2279 EmpathyCallWindow *self)
2281 EmpathyCallWindowPriv *priv = GET_PRIV (self);
2282 TpyCallChannel *call;
2283 gboolean can_send_video;
2285 if (state != TPY_CALL_STATE_ACCEPTED)
2288 if (priv->call_state == CONNECTED)
2291 g_timer_start (priv->timer);
2292 priv->call_state = CONNECTED;
2294 empathy_sound_manager_stop (priv->sound_mgr, EMPATHY_SOUND_PHONE_OUTGOING);
2296 can_send_video = priv->video_input != NULL &&
2297 empathy_contact_can_voip_video (priv->contact) &&
2298 empathy_camera_monitor_get_available (priv->camera_monitor);
2300 g_object_get (priv->handler, "call-channel", &call, NULL);
2302 if (tpy_call_channel_has_dtmf (call))
2303 gtk_widget_set_sensitive (priv->dtmf_panel, TRUE);
2305 if (priv->video_input == NULL)
2306 empathy_call_window_set_send_video (self, CAMERA_STATE_OFF);
2308 gtk_widget_set_sensitive (priv->camera_button, can_send_video);
2310 empathy_call_window_show_hangup_button (self, TRUE);
2312 gtk_widget_set_sensitive (priv->mic_button, TRUE);
2314 clutter_actor_hide (priv->video_output);
2315 gtk_widget_show (priv->remote_user_avatar_widget);
2317 g_object_unref (call);
2319 g_mutex_lock (priv->lock);
2321 priv->timer_id = g_timeout_add_seconds (1,
2322 empathy_call_window_update_timer, self);
2324 g_mutex_unlock (priv->lock);
2326 empathy_call_window_update_timer (self);
2328 gtk_action_set_sensitive (priv->menu_fullscreen, TRUE);
2332 empathy_call_window_show_video_output_cb (gpointer user_data)
2334 EmpathyCallWindow *self = EMPATHY_CALL_WINDOW (user_data);
2336 if (self->priv->video_output != NULL)
2338 gtk_widget_hide (self->priv->remote_user_avatar_widget);
2339 clutter_actor_show (self->priv->video_output);
2340 clutter_actor_raise_top (self->priv->floating_toolbar);
2347 empathy_call_window_check_video_cb (gpointer data)
2349 EmpathyCallWindow *self = data;
2351 if (self->priv->got_video)
2353 self->priv->got_video = FALSE;
2357 /* No video in the last N seconds, display the remote avatar */
2358 empathy_call_window_show_video_output (self, FALSE);
2363 /* Called from the streaming thread */
2365 empathy_call_window_video_probe_cb (GstPad *pad,
2366 GstMiniObject *mini_obj,
2367 EmpathyCallWindow *self)
2370 if (GST_IS_EVENT (mini_obj))
2373 if (G_UNLIKELY (!self->priv->got_video))
2375 /* show the remote video */
2376 g_idle_add_full (G_PRIORITY_DEFAULT_IDLE,
2377 empathy_call_window_show_video_output_cb,
2378 g_object_ref (self), g_object_unref);
2380 self->priv->got_video = TRUE;
2386 /* Called from the streaming thread */
2388 empathy_call_window_src_added_cb (EmpathyCallHandler *handler,
2389 GstPad *src, guint media_type, gpointer user_data)
2391 EmpathyCallWindow *self = EMPATHY_CALL_WINDOW (user_data);
2392 EmpathyCallWindowPriv *priv = GET_PRIV (self);
2393 gboolean retval = FALSE;
2397 g_mutex_lock (priv->lock);
2401 case TP_MEDIA_STREAM_TYPE_AUDIO:
2402 pad = empathy_call_window_get_audio_sink_pad (self);
2404 case TP_MEDIA_STREAM_TYPE_VIDEO:
2405 g_idle_add (empathy_call_window_show_video_output_cb, self);
2406 pad = empathy_call_window_get_video_sink_pad (self);
2408 gst_pad_add_data_probe (src,
2409 G_CALLBACK (empathy_call_window_video_probe_cb), self);
2410 if (priv->got_video_src > 0)
2411 g_source_remove (priv->got_video_src);
2412 priv->got_video_src = g_timeout_add_seconds (5,
2413 empathy_call_window_check_video_cb, self);
2416 g_assert_not_reached ();
2422 if (GST_PAD_LINK_FAILED (gst_pad_link (src, pad)))
2423 g_warning ("Could not link %s sink pad",
2424 media_type == TP_MEDIA_STREAM_TYPE_AUDIO ? "audio" : "video");
2428 gst_object_unref (pad);
2432 /* If no sink could be linked, try to add fakesink to prevent the whole call
2437 GstElement *fakesink = gst_element_factory_make ("fakesink", NULL);
2439 if (gst_bin_add (GST_BIN (priv->pipeline), fakesink))
2441 GstPad *sinkpad = gst_element_get_static_pad (fakesink, "sink");
2442 if (gst_element_set_state (fakesink, GST_STATE_PLAYING) == GST_STATE_CHANGE_FAILURE ||
2443 GST_PAD_LINK_FAILED (gst_pad_link (src, sinkpad)))
2445 gst_element_set_locked_state (fakesink, TRUE);
2446 gst_element_set_state (fakesink, GST_STATE_NULL);
2447 gst_bin_remove (GST_BIN (priv->pipeline), fakesink);
2451 DEBUG ("Could not link real sink, linked fakesink instead");
2453 gst_object_unref (sinkpad);
2457 gst_object_unref (fakesink);
2462 g_mutex_unlock (priv->lock);
2468 empathy_call_window_sink_added_cb (EmpathyCallHandler *handler,
2469 GstPad *sink, FsMediaType media_type, gpointer user_data)
2471 EmpathyCallWindow *self = EMPATHY_CALL_WINDOW (user_data);
2472 EmpathyCallWindowPriv *priv = GET_PRIV (self);
2474 gboolean retval = FALSE;
2478 case FS_MEDIA_TYPE_AUDIO:
2479 if (!gst_bin_add (GST_BIN (priv->pipeline), priv->audio_input))
2481 g_warning ("Could not add audio source to pipeline");
2485 pad = gst_element_get_static_pad (priv->audio_input, "src");
2488 gst_bin_remove (GST_BIN (priv->pipeline), priv->audio_input);
2489 g_warning ("Could not get source pad from audio source");
2493 if (GST_PAD_LINK_FAILED (gst_pad_link (pad, sink)))
2495 gst_bin_remove (GST_BIN (priv->pipeline), priv->audio_input);
2496 g_warning ("Could not link audio source to farsight");
2500 if (gst_element_set_state (priv->audio_input, GST_STATE_PLAYING) == GST_STATE_CHANGE_FAILURE)
2502 g_warning ("Could not start audio source");
2503 gst_element_set_state (priv->audio_input, GST_STATE_NULL);
2504 gst_bin_remove (GST_BIN (priv->pipeline), priv->audio_input);
2510 case FS_MEDIA_TYPE_VIDEO:
2511 if (priv->video_tee != NULL)
2513 pad = gst_element_get_request_pad (priv->video_tee, "src%d");
2514 if (GST_PAD_LINK_FAILED (gst_pad_link (pad, sink)))
2516 g_warning ("Could not link video source input pipeline");
2519 gst_object_unref (pad);
2525 g_assert_not_reached ();
2532 empathy_call_window_remove_video_input (EmpathyCallWindow *self)
2534 EmpathyCallWindowPriv *priv = GET_PRIV (self);
2535 GstElement *preview;
2537 disable_camera (self);
2539 DEBUG ("remove video input");
2540 preview = priv->video_preview_sink;
2542 gst_element_set_state (priv->video_input, GST_STATE_NULL);
2543 gst_element_set_state (priv->video_tee, GST_STATE_NULL);
2544 gst_element_set_state (preview, GST_STATE_NULL);
2546 gst_bin_remove_many (GST_BIN (priv->pipeline), priv->video_input,
2549 g_object_unref (priv->video_input);
2550 priv->video_input = NULL;
2551 g_object_unref (priv->video_tee);
2552 priv->video_tee = NULL;
2553 clutter_actor_destroy (priv->video_preview);
2554 priv->video_preview = NULL;
2556 gtk_widget_set_sensitive (priv->camera_button, FALSE);
2560 start_call (EmpathyCallWindow *self)
2562 EmpathyCallWindowPriv *priv = GET_PRIV (self);
2564 priv->call_started = TRUE;
2565 empathy_call_handler_start_call (priv->handler,
2566 gtk_get_current_event_time ());
2568 if (empathy_call_handler_has_initial_video (priv->handler))
2570 TpyCallChannel *call;
2573 g_object_get (priv->handler, "call-channel", &call, NULL);
2574 s = tpy_call_channel_get_video_state (call);
2576 if (s == TPY_SENDING_STATE_PENDING_SEND ||
2577 s == TPY_SENDING_STATE_SENDING)
2579 /* Enable 'send video' buttons and display the preview */
2580 gtk_toggle_tool_button_set_active (
2581 GTK_TOGGLE_TOOL_BUTTON (priv->camera_button), TRUE);
2585 gtk_toggle_tool_button_set_active (
2586 GTK_TOGGLE_TOOL_BUTTON (priv->camera_button), FALSE);
2588 if (priv->video_preview == NULL)
2590 create_video_preview (self);
2591 add_video_preview_to_pipeline (self);
2595 g_object_unref (call);
2600 empathy_call_window_bus_message (GstBus *bus, GstMessage *message,
2603 EmpathyCallWindow *self = EMPATHY_CALL_WINDOW (user_data);
2604 EmpathyCallWindowPriv *priv = GET_PRIV (self);
2607 empathy_call_handler_bus_message (priv->handler, bus, message);
2609 switch (GST_MESSAGE_TYPE (message))
2611 case GST_MESSAGE_STATE_CHANGED:
2612 if (GST_MESSAGE_SRC (message) == GST_OBJECT (priv->video_input))
2614 gst_message_parse_state_changed (message, NULL, &newstate, NULL);
2616 if (GST_MESSAGE_SRC (message) == GST_OBJECT (priv->pipeline) &&
2617 !priv->call_started)
2619 gst_message_parse_state_changed (message, NULL, &newstate, NULL);
2620 if (newstate == GST_STATE_PAUSED)
2622 gst_element_set_state (priv->pipeline, GST_STATE_PLAYING);
2623 priv->pipeline_playing = TRUE;
2625 if (priv->start_call_when_playing)
2630 case GST_MESSAGE_ERROR:
2632 GError *error = NULL;
2633 GstElement *gst_error;
2636 gst_message_parse_error (message, &error, &debug);
2637 gst_error = GST_ELEMENT (GST_MESSAGE_SRC (message));
2639 g_message ("Element error: %s -- %s\n", error->message, debug);
2641 if (g_str_has_prefix (gst_element_get_name (gst_error),
2642 VIDEO_INPUT_ERROR_PREFIX))
2644 /* Remove the video input and continue */
2645 if (priv->video_input != NULL)
2646 empathy_call_window_remove_video_input (self);
2647 gst_element_set_state (priv->pipeline, GST_STATE_PLAYING);
2651 empathy_call_window_disconnected (self, TRUE);
2653 g_error_free (error);
2656 case GST_MESSAGE_UNKNOWN:
2657 case GST_MESSAGE_EOS:
2658 case GST_MESSAGE_WARNING:
2659 case GST_MESSAGE_INFO:
2660 case GST_MESSAGE_TAG:
2661 case GST_MESSAGE_BUFFERING:
2662 case GST_MESSAGE_STATE_DIRTY:
2663 case GST_MESSAGE_STEP_DONE:
2664 case GST_MESSAGE_CLOCK_PROVIDE:
2665 case GST_MESSAGE_CLOCK_LOST:
2666 case GST_MESSAGE_NEW_CLOCK:
2667 case GST_MESSAGE_STRUCTURE_CHANGE:
2668 case GST_MESSAGE_STREAM_STATUS:
2669 case GST_MESSAGE_APPLICATION:
2670 case GST_MESSAGE_ELEMENT:
2671 case GST_MESSAGE_SEGMENT_START:
2672 case GST_MESSAGE_SEGMENT_DONE:
2673 case GST_MESSAGE_DURATION:
2674 case GST_MESSAGE_ANY:
2683 empathy_call_window_members_changed_cb (TpyCallChannel *call,
2684 GHashTable *members,
2685 EmpathyCallWindow *self)
2687 EmpathyCallWindowPriv *priv = GET_PRIV (self);
2688 GHashTableIter iter;
2689 gpointer key, value;
2690 gboolean held = FALSE;
2692 g_hash_table_iter_init (&iter, members);
2693 while (g_hash_table_iter_next (&iter, &key, &value))
2695 if (GPOINTER_TO_INT (value) & TPY_CALL_MEMBER_FLAG_HELD)
2697 /* This assumes this is a 1-1 call, otherwise one participant
2698 * putting the call on hold wouldn't mean the call is on hold
2706 priv->call_state = HELD;
2707 else if (priv->call_state == HELD)
2708 priv->call_state = CONNECTED;
2712 call_handler_notify_call_cb (EmpathyCallHandler *handler,
2714 EmpathyCallWindow *self)
2716 EmpathyCallWindowPriv *priv = GET_PRIV (self);
2717 TpyCallChannel *call;
2719 g_object_get (priv->handler, "call-channel", &call, NULL);
2724 tp_g_signal_connect_object (call, "audio-stream-error",
2725 G_CALLBACK (empathy_call_window_audio_stream_error), self, 0);
2726 tp_g_signal_connect_object (call, "video-stream-error",
2727 G_CALLBACK (empathy_call_window_video_stream_error), self, 0);
2730 tp_g_signal_connect_object (call, "members-changed",
2731 G_CALLBACK (empathy_call_window_members_changed_cb), self, 0);
2733 g_object_unref (call);
2737 empathy_call_window_realized_cb (GtkWidget *widget, EmpathyCallWindow *window)
2739 EmpathyCallWindowPriv *priv = GET_PRIV (window);
2740 TpyCallChannel *call;
2743 /* Make the hangup button twice as wide */
2744 width = gtk_widget_get_allocated_width (priv->hangup_button);
2745 gtk_widget_set_size_request (priv->hangup_button, width * 2, -1);
2747 g_signal_connect (priv->handler, "state-changed",
2748 G_CALLBACK (empathy_call_window_state_changed_cb), window);
2749 g_signal_connect (priv->handler, "conference-added",
2750 G_CALLBACK (empathy_call_window_conference_added_cb), window);
2751 g_signal_connect (priv->handler, "conference-removed",
2752 G_CALLBACK (empathy_call_window_conference_removed_cb), window);
2753 g_signal_connect (priv->handler, "closed",
2754 G_CALLBACK (empathy_call_window_channel_closed_cb), window);
2755 g_signal_connect (priv->handler, "src-pad-added",
2756 G_CALLBACK (empathy_call_window_src_added_cb), window);
2757 g_signal_connect (priv->handler, "sink-pad-added",
2758 G_CALLBACK (empathy_call_window_sink_added_cb), window);
2759 g_signal_connect (priv->handler, "sink-pad-removed",
2760 G_CALLBACK (empathy_call_window_sink_removed_cb), window);
2762 g_object_get (priv->handler, "call-channel", &call, NULL);
2765 call_handler_notify_call_cb (priv->handler, NULL, window);
2766 g_object_unref (call);
2770 /* call-channel doesn't exist yet, we'll connect signals once it has been
2772 g_signal_connect (priv->handler, "notify::call-channel",
2773 G_CALLBACK (call_handler_notify_call_cb), window);
2776 gst_element_set_state (priv->pipeline, GST_STATE_PAUSED);
2780 empathy_call_window_delete_cb (GtkWidget *widget, GdkEvent*event,
2781 EmpathyCallWindow *window)
2783 EmpathyCallWindowPriv *priv = GET_PRIV (window);
2785 if (priv->pipeline != NULL)
2787 if (priv->bus_message_source_id != 0)
2789 g_source_remove (priv->bus_message_source_id);
2790 priv->bus_message_source_id = 0;
2793 gst_element_set_state (priv->pipeline, GST_STATE_NULL);
2796 if (priv->call_state == CONNECTING)
2797 empathy_sound_manager_stop (priv->sound_mgr, EMPATHY_SOUND_PHONE_OUTGOING);
2803 show_controls (EmpathyCallWindow *window, gboolean set_fullscreen)
2806 EmpathyCallWindowPriv *priv = GET_PRIV (window);
2808 menu = gtk_ui_manager_get_widget (priv->ui_manager,
2813 gtk_widget_hide (priv->dtmf_panel);
2814 gtk_widget_hide (menu);
2815 gtk_widget_hide (priv->toolbar);
2819 if (priv->dialpad_was_visible_before_fs)
2820 gtk_widget_show (priv->dtmf_panel);
2822 gtk_widget_show (menu);
2823 gtk_widget_show (priv->toolbar);
2825 gtk_window_resize (GTK_WINDOW (window), priv->original_width_before_fs,
2826 priv->original_height_before_fs);
2831 show_borders (EmpathyCallWindow *window, gboolean set_fullscreen)
2833 EmpathyCallWindowPriv *priv = GET_PRIV (window);
2835 gtk_container_set_border_width (GTK_CONTAINER (priv->content_hbox),
2836 set_fullscreen ? 0 : CONTENT_HBOX_BORDER_WIDTH);
2837 gtk_box_set_spacing (GTK_BOX (priv->content_hbox),
2838 set_fullscreen ? 0 : CONTENT_HBOX_SPACING);
2840 if (priv->video_output != NULL)
2843 gtk_box_set_child_packing (GTK_BOX (priv->content_hbox),
2844 priv->video_output, TRUE, TRUE,
2845 set_fullscreen ? 0 : CONTENT_HBOX_CHILDREN_PACKING_PADDING,
2852 empathy_call_window_state_event_cb (GtkWidget *widget,
2853 GdkEventWindowState *event, EmpathyCallWindow *window)
2855 if (event->changed_mask & GDK_WINDOW_STATE_FULLSCREEN)
2857 EmpathyCallWindowPriv *priv = GET_PRIV (window);
2858 gboolean set_fullscreen = event->new_window_state &
2859 GDK_WINDOW_STATE_FULLSCREEN;
2863 gboolean dialpad_was_visible;
2864 GtkAllocation allocation;
2865 gint original_width, original_height;
2867 gtk_widget_get_allocation (GTK_WIDGET (window), &allocation);
2868 original_width = allocation.width;
2869 original_height = allocation.height;
2871 g_object_get (priv->dtmf_panel,
2872 "visible", &dialpad_was_visible,
2875 priv->dialpad_was_visible_before_fs = dialpad_was_visible;
2876 priv->original_width_before_fs = original_width;
2877 priv->original_height_before_fs = original_height;
2879 if (priv->video_output_motion_handler_id == 0 &&
2880 priv->video_output != NULL)
2882 priv->video_output_motion_handler_id = g_signal_connect (
2883 G_OBJECT (priv->video_container), "motion-notify-event",
2884 G_CALLBACK (empathy_call_window_video_output_motion_notify),
2890 disconnect_video_output_motion_handler (window);
2893 empathy_call_window_fullscreen_set_fullscreen (priv->fullscreen,
2895 show_controls (window, set_fullscreen);
2896 show_borders (window, set_fullscreen);
2897 gtk_action_set_stock_id (priv->menu_fullscreen,
2898 (set_fullscreen ? "gtk-leave-fullscreen" : "gtk-fullscreen"));
2899 priv->is_fullscreen = set_fullscreen;
2906 empathy_call_window_show_dialpad (EmpathyCallWindow *window,
2909 EmpathyCallWindowPriv *priv = GET_PRIV (window);
2910 int w, h, dialpad_width;
2911 GtkAllocation allocation;
2913 gtk_widget_get_allocation (GTK_WIDGET (window), &allocation);
2914 w = allocation.width;
2915 h = allocation.height;
2917 gtk_widget_get_preferred_width (priv->dtmf_panel, &dialpad_width, NULL);
2921 gtk_widget_show (priv->dtmf_panel);
2927 gtk_widget_hide (priv->dtmf_panel);
2931 gtk_window_resize (GTK_WINDOW (window), w, h);
2935 empathy_call_window_set_send_video (EmpathyCallWindow *window,
2938 EmpathyCallWindowPriv *priv = GET_PRIV (window);
2939 TpyCallChannel *call;
2941 priv->sending_video = (state == CAMERA_STATE_ON);
2943 if (state == CAMERA_STATE_ON)
2945 /* When we start sending video, we want to show the video preview by
2947 display_video_preview (window, TRUE);
2951 display_video_preview (window, FALSE);
2954 if (priv->call_state != CONNECTED)
2957 g_object_get (priv->handler, "call-channel", &call, NULL);
2958 DEBUG ("%s sending video", priv->sending_video ? "start": "stop");
2959 tpy_call_channel_send_video (call, priv->sending_video);
2960 g_object_unref (call);
2964 empathy_call_window_mic_toggled_cb (GtkToggleToolButton *toggle,
2965 EmpathyCallWindow *window)
2967 EmpathyCallWindowPriv *priv = GET_PRIV (window);
2970 active = (gtk_toggle_tool_button_get_active (toggle));
2974 g_settings_set_double (priv->settings, EMPATHY_PREFS_CALL_SOUND_VOLUME,
2975 priv->volume * 100);
2979 /* TODO, Instead of setting the input volume to 0 we should probably
2980 * stop sending but this would cause the audio call to drop if both
2981 * sides mute at the same time on certain CMs AFAIK. Need to revisit this
2982 * in the future. GNOME #574574
2984 g_settings_set_double (priv->settings, EMPATHY_PREFS_CALL_SOUND_VOLUME,
2990 empathy_call_window_hangup_cb (gpointer object,
2991 EmpathyCallWindow *self)
2993 empathy_call_handler_stop_call (self->priv->handler);
2995 empathy_call_window_disconnected (self, TRUE);
2999 empathy_call_window_restart_call (EmpathyCallWindow *window)
3001 EmpathyCallWindowPriv *priv = GET_PRIV (window);
3003 /* Remove error info bars */
3004 gtk_container_forall (GTK_CONTAINER (priv->errors_vbox),
3005 (GtkCallback) gtk_widget_destroy, NULL);
3007 create_video_output_widget (window);
3009 /* While the call was disconnected, the input volume might have changed.
3010 * However, since the audio_input source was destroyed, its volume has not
3011 * been updated during that time. That's why we manually update it here */
3012 empathy_call_window_mic_volume_changed (window);
3014 priv->outgoing = TRUE;
3015 empathy_call_window_set_state_connecting (window);
3017 if (priv->pipeline_playing)
3018 start_call (window);
3020 /* call will be started when the pipeline is ready */
3021 priv->start_call_when_playing = TRUE;
3023 empathy_call_window_setup_avatars (window, priv->handler);
3025 empathy_call_window_show_hangup_button (window, TRUE);
3029 empathy_call_window_dialpad_cb (GtkToggleToolButton *button,
3030 EmpathyCallWindow *window)
3034 active = gtk_toggle_tool_button_get_active (button);
3036 empathy_call_window_show_dialpad (window, active);
3040 empathy_call_window_fullscreen_cb (gpointer object,
3041 EmpathyCallWindow *window)
3043 empathy_call_window_fullscreen_toggle (window);
3047 empathy_call_window_fullscreen_toggle (EmpathyCallWindow *window)
3049 EmpathyCallWindowPriv *priv = GET_PRIV (window);
3051 if (priv->is_fullscreen)
3052 gtk_window_unfullscreen (GTK_WINDOW (window));
3054 gtk_window_fullscreen (GTK_WINDOW (window));
3058 empathy_call_window_video_button_press_cb (GtkWidget *video_preview,
3059 GdkEventButton *event, EmpathyCallWindow *window)
3061 if (event->button == 3 && event->type == GDK_BUTTON_PRESS)
3063 empathy_call_window_video_menu_popup (window, event->button);
3071 empathy_call_window_key_press_cb (GtkWidget *video_output,
3072 GdkEventKey *event, EmpathyCallWindow *window)
3074 EmpathyCallWindowPriv *priv = GET_PRIV (window);
3076 if (priv->is_fullscreen && event->keyval == GDK_KEY_Escape)
3078 /* Since we are in fullscreen mode, toggling will bring us back to
3080 empathy_call_window_fullscreen_toggle (window);
3088 empathy_call_window_video_output_motion_notify (GtkWidget *widget,
3089 GdkEventMotion *event, EmpathyCallWindow *window)
3091 EmpathyCallWindowPriv *priv = GET_PRIV (window);
3093 if (priv->is_fullscreen)
3095 empathy_call_window_fullscreen_show_popup (priv->fullscreen);
3097 /* Show the bottom toolbar */
3098 empathy_call_window_motion_notify_cb (NULL, NULL, window);
3105 empathy_call_window_video_menu_popup (EmpathyCallWindow *window,
3109 EmpathyCallWindowPriv *priv = GET_PRIV (window);
3111 menu = gtk_ui_manager_get_widget (priv->ui_manager,
3113 gtk_menu_popup (GTK_MENU (menu), NULL, NULL, NULL, NULL,
3114 button, gtk_get_current_event_time ());
3115 gtk_menu_shell_select_first (GTK_MENU_SHELL (menu), FALSE);
3119 empathy_call_window_status_message (EmpathyCallWindow *self,
3122 gtk_label_set_label (GTK_LABEL (self->priv->status_label), message);
3126 empathy_call_window_volume_changed_cb (GtkScaleButton *button,
3127 gdouble value, EmpathyCallWindow *window)
3129 EmpathyCallWindowPriv *priv = GET_PRIV (window);
3131 if (priv->audio_output == NULL)
3134 empathy_audio_sink_set_volume (EMPATHY_GST_AUDIO_SINK (priv->audio_output),
3139 empathy_call_window_get_ui_manager (EmpathyCallWindow *window)
3141 EmpathyCallWindowPriv *priv = GET_PRIV (window);
3143 return priv->ui_manager;
3146 EmpathyGstAudioSrc *
3147 empathy_call_window_get_audio_src (EmpathyCallWindow *window)
3149 EmpathyCallWindowPriv *priv = GET_PRIV (window);
3151 return (EmpathyGstAudioSrc *) priv->audio_input;