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"
68 #define CONTENT_HBOX_BORDER_WIDTH 6
69 #define CONTENT_HBOX_SPACING 3
70 #define CONTENT_HBOX_CHILDREN_PACKING_PADDING 3
72 #define SELF_VIDEO_SECTION_WIDTH 120
73 #define SELF_VIDEO_SECTION_HEIGTH 90
75 /* The avatar's default width and height are set to the same value because we
76 want a square icon. */
77 #define REMOTE_CONTACT_AVATAR_DEFAULT_WIDTH EMPATHY_VIDEO_WIDGET_DEFAULT_HEIGHT
78 #define REMOTE_CONTACT_AVATAR_DEFAULT_HEIGHT \
79 EMPATHY_VIDEO_WIDGET_DEFAULT_HEIGHT
81 #define SMALL_TOOLBAR_SIZE 36
83 /* If an video input error occurs, the error message will start with "v4l" */
84 #define VIDEO_INPUT_ERROR_PREFIX "v4l"
86 /* The time interval in milliseconds between 2 outgoing rings */
87 #define MS_BETWEEN_RING 500
89 G_DEFINE_TYPE(EmpathyCallWindow, empathy_call_window, GTK_TYPE_WINDOW)
92 PROP_CALL_HANDLER = 1,
104 CAMERA_STATE_OFF = 0,
108 struct _EmpathyCallWindowPriv
110 gboolean dispose_has_run;
111 EmpathyCallHandler *handler;
113 EmpathyContact *contact;
115 EmpathyCameraMonitor *camera_monitor;
120 GtkUIManager *ui_manager;
121 GtkWidget *errors_vbox;
122 /* widget displays the video received from the remote user. This widget is
123 * alive only during call. */
124 ClutterActor *video_output;
125 ClutterActor *video_preview;
126 ClutterActor *preview_hidden_button;
127 GtkWidget *video_container;
128 GtkWidget *remote_user_avatar_widget;
129 GtkWidget *remote_user_avatar_toolbar;
130 GtkWidget *remote_user_name_toolbar;
131 GtkWidget *status_label;
132 GtkWidget *hangup_button;
133 GtkWidget *audio_call_button;
134 GtkWidget *video_call_button;
135 GtkWidget *mic_button;
136 GtkWidget *camera_button;
137 GtkWidget *dialpad_button;
139 GtkWidget *bottom_toolbar;
141 GtkAction *menu_fullscreen;
143 /* The box that contains self and remote avatar and video
144 input/output. When we redial, we destroy and re-create the box */
145 ClutterActor *video_box;
146 ClutterLayoutManager *video_layout;
148 /* We keep a reference on the hbox which contains the main content so we can
149 easilly repack everything when toggling fullscreen */
150 GtkWidget *content_hbox;
152 gulong video_output_motion_handler_id;
153 guint bus_message_source_id;
157 GtkWidget *dtmf_panel;
160 GtkWidget *details_vbox;
161 GtkWidget *vcodec_encoding_label;
162 GtkWidget *acodec_encoding_label;
163 GtkWidget *vcodec_decoding_label;
164 GtkWidget *acodec_decoding_label;
166 GtkWidget *audio_remote_candidate_label;
167 GtkWidget *audio_local_candidate_label;
168 GtkWidget *video_remote_candidate_label;
169 GtkWidget *video_local_candidate_label;
170 GtkWidget *video_remote_candidate_info_img;
171 GtkWidget *video_local_candidate_info_img;
172 GtkWidget *audio_remote_candidate_info_img;
173 GtkWidget *audio_local_candidate_info_img;
175 GstElement *video_input;
176 GstElement *video_preview_sink;
177 GstElement *video_output_sink;
178 GstElement *audio_input;
179 GstElement *audio_output;
180 GstElement *pipeline;
181 GstElement *video_tee;
191 gboolean call_started;
192 gboolean sending_video;
193 CameraState camera_state;
195 EmpathyCallWindowFullscreen *fullscreen;
196 gboolean is_fullscreen;
201 /* Those fields represent the state of the window before it actually was in
203 gboolean dialpad_was_visible_before_fs;
204 gint original_width_before_fs;
205 gint original_height_before_fs;
207 gint x, y, w, h, dialpad_width;
210 /* TRUE if the call should be started when the pipeline is playing */
211 gboolean start_call_when_playing;
212 /* TRUE if we requested to set the pipeline in the playing state */
213 gboolean pipeline_playing;
215 EmpathySoundManager *sound_mgr;
218 EmpathyMicMenu *mic_menu;
221 #define GET_PRIV(o) (EMPATHY_CALL_WINDOW (o)->priv)
223 static void empathy_call_window_realized_cb (GtkWidget *widget,
224 EmpathyCallWindow *window);
226 static gboolean empathy_call_window_delete_cb (GtkWidget *widget,
227 GdkEvent *event, EmpathyCallWindow *window);
229 static gboolean empathy_call_window_state_event_cb (GtkWidget *widget,
230 GdkEventWindowState *event, EmpathyCallWindow *window);
232 static void empathy_call_window_set_send_video (EmpathyCallWindow *window,
235 static void empathy_call_window_mic_toggled_cb (
236 GtkToggleToolButton *toggle, EmpathyCallWindow *window);
238 static void empathy_call_window_hangup_cb (gpointer object,
239 EmpathyCallWindow *window);
241 static void empathy_call_window_fullscreen_cb (gpointer object,
242 EmpathyCallWindow *window);
244 static void empathy_call_window_fullscreen_toggle (EmpathyCallWindow *window);
246 static gboolean empathy_call_window_video_button_press_cb (
247 GtkWidget *video_output, GdkEventButton *event, EmpathyCallWindow *window);
249 static gboolean empathy_call_window_key_press_cb (GtkWidget *video_output,
250 GdkEventKey *event, EmpathyCallWindow *window);
252 static gboolean empathy_call_window_video_output_motion_notify (
253 GtkWidget *widget, GdkEventMotion *event, EmpathyCallWindow *window);
255 static void empathy_call_window_video_menu_popup (EmpathyCallWindow *window,
258 static void empathy_call_window_dialpad_cb (GtkToggleToolButton *button,
259 EmpathyCallWindow *window);
261 static void empathy_call_window_restart_call (EmpathyCallWindow *window);
263 static void empathy_call_window_status_message (EmpathyCallWindow *window,
266 static gboolean empathy_call_window_bus_message (GstBus *bus,
267 GstMessage *message, gpointer user_data);
270 empathy_call_window_volume_changed_cb (GtkScaleButton *button,
271 gdouble value, EmpathyCallWindow *window);
274 empathy_call_window_show_hangup_button (EmpathyCallWindow *self,
277 gtk_widget_set_visible (self->priv->hangup_button, show);
278 gtk_widget_set_visible (self->priv->audio_call_button, !show);
279 gtk_widget_set_visible (self->priv->video_call_button, !show);
283 empathy_call_window_audio_call_cb (GtkToggleToolButton *button,
284 EmpathyCallWindow *self)
286 g_object_set (self->priv->handler, "initial-video", FALSE, NULL);
287 empathy_call_window_restart_call (self);
291 empathy_call_window_video_call_cb (GtkToggleToolButton *button,
292 EmpathyCallWindow *self)
294 empathy_call_window_set_send_video (self, CAMERA_STATE_ON);
295 g_object_set (self->priv->handler, "initial-video", TRUE, NULL);
296 empathy_call_window_restart_call (self);
300 dtmf_button_pressed_cb (GtkButton *button, EmpathyCallWindow *window)
302 EmpathyCallWindowPriv *priv = GET_PRIV (window);
303 TpyCallChannel *call;
307 g_object_get (priv->handler, "call-channel", &call, NULL);
309 button_quark = g_quark_from_static_string (EMPATHY_DTMF_BUTTON_ID);
310 event = GPOINTER_TO_UINT (g_object_get_qdata (G_OBJECT (button),
313 tpy_call_channel_dtmf_start_tone (call, event);
315 g_object_unref (call);
319 dtmf_button_released_cb (GtkButton *button, EmpathyCallWindow *window)
321 EmpathyCallWindowPriv *priv = GET_PRIV (window);
322 TpyCallChannel *call;
324 g_object_get (priv->handler, "call-channel", &call, NULL);
326 tpy_call_channel_dtmf_stop_tone (call);
328 g_object_unref (call);
332 empathy_call_window_mic_volume_changed (EmpathyCallWindow *self)
334 EmpathyCallWindowPriv *priv = GET_PRIV (self);
337 volume = g_settings_get_double (priv->settings,
338 EMPATHY_PREFS_CALL_SOUND_VOLUME) / 100.0;
340 /* Don't store the volume because of muting */
341 if (volume > 0 || gtk_toggle_tool_button_get_active (
342 GTK_TOGGLE_TOOL_BUTTON (priv->mic_button)))
343 priv->volume = volume;
345 /* Ensure that the toggle button is active if the volume is > 0 and inactive
346 * if it's smaller than 0 */
347 if ((volume > 0) != gtk_toggle_tool_button_get_active (
348 GTK_TOGGLE_TOOL_BUTTON (priv->mic_button)))
349 gtk_toggle_tool_button_set_active (
350 GTK_TOGGLE_TOOL_BUTTON (priv->mic_button), volume > 0);
352 empathy_audio_src_set_volume (EMPATHY_GST_AUDIO_SRC (priv->audio_input),
357 empathy_call_window_prefs_volume_changed_cb (GSettings *settings,
359 EmpathyCallWindow *self)
361 empathy_call_window_mic_volume_changed (self);
365 empathy_call_window_show_video_output (EmpathyCallWindow *self,
368 if (self->priv->video_output != NULL)
369 g_object_set (self->priv->video_output, "visible", show, NULL);
371 gtk_widget_set_visible (self->priv->remote_user_avatar_widget, !show);
375 create_video_output_widget (EmpathyCallWindow *self)
377 EmpathyCallWindowPriv *priv = GET_PRIV (self);
379 g_assert (priv->video_output == NULL);
380 g_assert (priv->pipeline != NULL);
382 priv->video_output = clutter_texture_new ();
384 clutter_texture_set_keep_aspect_ratio (CLUTTER_TEXTURE (priv->video_output),
387 priv->video_output_sink = clutter_gst_video_sink_new (
388 CLUTTER_TEXTURE (priv->video_output));
390 clutter_container_add_actor (CLUTTER_CONTAINER (priv->video_box),
393 gtk_widget_add_events (priv->video_container,
394 GDK_BUTTON_PRESS_MASK | GDK_POINTER_MOTION_MASK);
395 g_signal_connect (G_OBJECT (priv->video_container), "button-press-event",
396 G_CALLBACK (empathy_call_window_video_button_press_cb), self);
400 create_video_input (EmpathyCallWindow *self)
402 EmpathyCallWindowPriv *priv = GET_PRIV (self);
404 g_assert (priv->video_input == NULL);
405 priv->video_input = empathy_video_src_new ();
406 gst_object_ref (priv->video_input);
407 gst_object_sink (priv->video_input);
411 create_audio_input (EmpathyCallWindow *self)
413 EmpathyCallWindowPriv *priv = GET_PRIV (self);
415 g_assert (priv->audio_input == NULL);
416 priv->audio_input = empathy_audio_src_new ();
417 gst_object_ref (priv->audio_input);
418 gst_object_sink (priv->audio_input);
422 add_video_preview_to_pipeline (EmpathyCallWindow *self)
424 EmpathyCallWindowPriv *priv = GET_PRIV (self);
427 g_assert (priv->video_preview != NULL);
428 g_assert (priv->pipeline != NULL);
429 g_assert (priv->video_input != NULL);
430 g_assert (priv->video_tee != NULL);
432 preview = priv->video_preview_sink;
434 if (!gst_bin_add (GST_BIN (priv->pipeline), priv->video_input))
436 g_warning ("Could not add video input to pipeline");
440 if (!gst_bin_add (GST_BIN (priv->pipeline), preview))
442 g_warning ("Could not add video preview to pipeline");
446 if (!gst_element_link (priv->video_input, priv->video_tee))
448 g_warning ("Could not link video input to video tee");
452 if (!gst_element_link (priv->video_tee, preview))
454 g_warning ("Could not link video tee to video preview");
460 empathy_call_window_disable_camera_cb (GtkAction *action,
461 EmpathyCallWindow *self)
463 clutter_actor_destroy (self->priv->preview_hidden_button);
465 gtk_toggle_tool_button_set_active (
466 GTK_TOGGLE_TOOL_BUTTON (self->priv->camera_button), FALSE);
470 empathy_call_window_minimise_camera_cb (GtkAction *action,
471 EmpathyCallWindow *self)
473 clutter_actor_hide (self->priv->video_preview);
474 clutter_actor_show (self->priv->preview_hidden_button);
478 empathy_call_window_maximise_camera_cb (GtkAction *action,
479 EmpathyCallWindow *self)
481 clutter_actor_show (self->priv->video_preview);
482 clutter_actor_hide (self->priv->preview_hidden_button);
486 empathy_call_window_preview_button_clicked_cb (GtkButton *button,
487 EmpathyCallWindow *self)
491 menu = gtk_ui_manager_get_widget (self->priv->ui_manager,
493 gtk_menu_popup (GTK_MENU (menu), NULL, NULL, NULL, NULL,
494 0, gtk_get_current_event_time ());
495 gtk_menu_shell_select_first (GTK_MENU_SHELL (menu), FALSE);
499 empathy_call_window_preview_hidden_button_clicked_cb (GtkButton *button,
500 EmpathyCallWindow *self)
504 menu = gtk_ui_manager_get_widget (self->priv->ui_manager,
505 "/preview-hidden-menu");
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 create_video_preview (EmpathyCallWindow *self)
514 EmpathyCallWindowPriv *priv = GET_PRIV (self);
515 ClutterLayoutManager *layout, *layout_center;
516 ClutterActor *preview;
521 g_assert (priv->video_preview == NULL);
523 preview = clutter_texture_new ();
524 clutter_actor_set_size (preview,
525 SELF_VIDEO_SECTION_WIDTH, SELF_VIDEO_SECTION_HEIGTH);
526 priv->video_preview_sink = clutter_gst_video_sink_new (
527 CLUTTER_TEXTURE (preview));
529 /* Flip the video preview */
530 clutter_actor_set_rotation (preview,
533 SELF_VIDEO_SECTION_WIDTH * 0.5,
537 /* Add a little offset to the video preview */
538 layout = clutter_bin_layout_new (CLUTTER_BIN_ALIGNMENT_END,
539 CLUTTER_BIN_ALIGNMENT_START);
540 priv->video_preview = clutter_box_new (layout);
541 clutter_actor_set_size (priv->video_preview,
542 SELF_VIDEO_SECTION_WIDTH + 10, SELF_VIDEO_SECTION_HEIGTH + 10);
544 layout_center = clutter_bin_layout_new (CLUTTER_BIN_ALIGNMENT_CENTER,
545 CLUTTER_BIN_ALIGNMENT_CENTER);
546 box = clutter_box_new (layout_center);
547 clutter_actor_set_size (box,
548 SELF_VIDEO_SECTION_WIDTH, SELF_VIDEO_SECTION_HEIGTH);
550 clutter_container_add_actor (CLUTTER_CONTAINER (box), preview);
551 clutter_container_add_actor (CLUTTER_CONTAINER (priv->video_preview), box);
553 g_object_set (priv->video_preview_sink,
558 /* Translators: this is an "Info" label. It should be as short
560 button = gtk_button_new_with_label (_("i"));
561 b = gtk_clutter_actor_new_with_contents (button);
563 clutter_bin_layout_add (CLUTTER_BIN_LAYOUT (layout_center),
565 CLUTTER_BIN_ALIGNMENT_END,
566 CLUTTER_BIN_ALIGNMENT_END);
568 g_signal_connect (button, "clicked",
569 G_CALLBACK (empathy_call_window_preview_button_clicked_cb),
572 /* Translators: this is an "Info" label. It should be as short
574 button = gtk_button_new_with_label (_("i"));
575 priv->preview_hidden_button =
576 gtk_clutter_actor_new_with_contents (button);
578 clutter_bin_layout_add (CLUTTER_BIN_LAYOUT (priv->video_layout),
579 priv->preview_hidden_button,
580 CLUTTER_BIN_ALIGNMENT_START,
581 CLUTTER_BIN_ALIGNMENT_END);
583 clutter_actor_hide (priv->preview_hidden_button);
585 g_signal_connect (button, "clicked",
586 G_CALLBACK (empathy_call_window_preview_hidden_button_clicked_cb),
589 clutter_bin_layout_add (CLUTTER_BIN_LAYOUT (priv->video_layout),
591 CLUTTER_BIN_ALIGNMENT_START,
592 CLUTTER_BIN_ALIGNMENT_END);
596 play_camera (EmpathyCallWindow *window,
599 EmpathyCallWindowPriv *priv = GET_PRIV (window);
603 if (priv->video_preview == NULL)
605 create_video_preview (window);
606 add_video_preview_to_pipeline (window);
610 state = GST_STATE_PLAYING;
612 state = GST_STATE_NULL;
614 preview = priv->video_preview_sink;
616 gst_element_set_state (preview, state);
617 gst_element_set_state (priv->video_input, state);
618 gst_element_set_state (priv->video_tee, state);
622 display_video_preview (EmpathyCallWindow *self,
625 EmpathyCallWindowPriv *priv = GET_PRIV (self);
629 /* Display the video preview */
630 DEBUG ("Show video preview");
632 play_camera (self, TRUE);
633 clutter_actor_show (priv->video_preview);
637 /* Hide the video preview */
638 DEBUG ("Hide video preview");
640 if (priv->video_preview != NULL)
642 clutter_actor_hide (priv->video_preview);
643 play_camera (self, FALSE);
649 empathy_call_window_set_state_connecting (EmpathyCallWindow *window)
651 EmpathyCallWindowPriv *priv = GET_PRIV (window);
653 empathy_call_window_status_message (window, _("Connecting…"));
654 priv->call_state = CONNECTING;
657 empathy_sound_manager_start_playing (priv->sound_mgr, GTK_WIDGET (window),
658 EMPATHY_SOUND_PHONE_OUTGOING, MS_BETWEEN_RING);
662 disable_camera (EmpathyCallWindow *self)
664 EmpathyCallWindowPriv *priv = GET_PRIV (self);
666 if (priv->camera_state == CAMERA_STATE_OFF)
669 DEBUG ("Disable camera");
671 display_video_preview (self, FALSE);
673 if (priv->camera_state == CAMERA_STATE_ON)
674 empathy_call_window_set_send_video (self, CAMERA_STATE_OFF);
676 priv->camera_state = CAMERA_STATE_OFF;
680 enable_camera (EmpathyCallWindow *self)
682 EmpathyCallWindowPriv *priv = GET_PRIV (self);
684 if (priv->camera_state == CAMERA_STATE_ON)
687 if (priv->video_input == NULL)
689 DEBUG ("Can't enable camera, no input");
693 DEBUG ("Enable camera");
695 empathy_call_window_set_send_video (self, CAMERA_STATE_ON);
697 priv->camera_state = CAMERA_STATE_ON;
701 empathy_call_window_camera_toggled_cb (GtkToggleToolButton *toggle,
702 EmpathyCallWindow *self)
704 if (gtk_toggle_tool_button_get_active (toggle))
705 enable_camera (self);
707 disable_camera (self);
711 create_pipeline (EmpathyCallWindow *self)
713 EmpathyCallWindowPriv *priv = GET_PRIV (self);
716 g_assert (priv->pipeline == NULL);
718 priv->pipeline = gst_pipeline_new (NULL);
719 priv->pipeline_playing = FALSE;
721 priv->video_tee = gst_element_factory_make ("tee", NULL);
722 gst_object_ref (priv->video_tee);
723 gst_object_sink (priv->video_tee);
725 gst_bin_add (GST_BIN (priv->pipeline), priv->video_tee);
727 bus = gst_pipeline_get_bus (GST_PIPELINE (priv->pipeline));
728 priv->bus_message_source_id = gst_bus_add_watch (bus,
729 empathy_call_window_bus_message, self);
731 g_object_unref (bus);
735 empathy_call_window_settings_cb (GtkAction *action,
736 EmpathyCallWindow *self)
738 gchar *args = g_strdup_printf ("-p %s",
739 empathy_preferences_tab_to_string (EMPATHY_PREFERENCES_TAB_CALLS));
741 empathy_launch_program (BIN_DIR, "empathy", args);
747 empathy_call_window_contents_cb (GtkAction *action,
748 EmpathyCallWindow *self)
750 empathy_url_show (GTK_WIDGET (self), "ghelp:empathy?audio-video");
754 empathy_call_window_debug_cb (GtkAction *action,
755 EmpathyCallWindow *self)
757 empathy_launch_program (BIN_DIR, "empathy-debugger", "-s Empathy.Call");
761 empathy_call_window_about_cb (GtkAction *action,
762 EmpathyCallWindow *self)
764 empathy_about_dialog_new (GTK_WINDOW (self));
768 empathy_call_window_configure_event_cb (GtkWidget *widget,
770 EmpathyCallWindow *self)
772 GdkWindow *gdk_window;
773 GdkWindowState window_state;
775 gtk_window_get_position (GTK_WINDOW (self), &self->priv->x, &self->priv->y);
776 gtk_window_get_size (GTK_WINDOW (self), &self->priv->w, &self->priv->h);
778 gtk_widget_get_preferred_width (self->priv->dtmf_panel,
779 &self->priv->dialpad_width, NULL);
781 gdk_window = gtk_widget_get_window (widget);
782 window_state = gdk_window_get_state (gdk_window);
783 self->priv->maximized = (window_state & GDK_WINDOW_STATE_MAXIMIZED);
789 empathy_call_window_destroyed_cb (GtkWidget *object,
790 EmpathyCallWindow *self)
792 if (gtk_widget_get_visible (self->priv->dtmf_panel))
794 /* Save the geometry as if the dialpad was hidden. */
795 empathy_geometry_save_values (GTK_WINDOW (self),
796 self->priv->x, self->priv->y,
797 self->priv->w - self->priv->dialpad_width, self->priv->h,
798 self->priv->maximized);
803 empathy_call_window_init (EmpathyCallWindow *self)
805 EmpathyCallWindowPriv *priv;
809 ClutterConstraint *size_constraint;
810 ClutterActor *remote_avatar;
811 GtkStyleContext *context;
815 priv = self->priv = G_TYPE_INSTANCE_GET_PRIVATE (self,
816 EMPATHY_TYPE_CALL_WINDOW, EmpathyCallWindowPriv);
818 filename = empathy_file_lookup ("empathy-call-window.ui", "src");
819 gui = empathy_builder_get_file (filename,
820 "call_window_vbox", &top_vbox,
821 "errors_vbox", &priv->errors_vbox,
823 "remote_user_name_toolbar", &priv->remote_user_name_toolbar,
824 "remote_user_avatar_toolbar", &priv->remote_user_avatar_toolbar,
825 "status_label", &priv->status_label,
826 "audiocall", &priv->audio_call_button,
827 "videocall", &priv->video_call_button,
828 "microphone", &priv->mic_button,
829 "camera", &priv->camera_button,
830 "hangup", &priv->hangup_button,
831 "dialpad", &priv->dialpad_button,
832 "toolbar", &priv->toolbar,
833 "bottom_toolbar", &priv->bottom_toolbar,
834 "ui_manager", &priv->ui_manager,
835 "menufullscreen", &priv->menu_fullscreen,
836 "details_vbox", &priv->details_vbox,
837 "vcodec_encoding_label", &priv->vcodec_encoding_label,
838 "acodec_encoding_label", &priv->acodec_encoding_label,
839 "acodec_decoding_label", &priv->acodec_decoding_label,
840 "vcodec_decoding_label", &priv->vcodec_decoding_label,
841 "audio_remote_candidate_label", &priv->audio_remote_candidate_label,
842 "audio_local_candidate_label", &priv->audio_local_candidate_label,
843 "video_remote_candidate_label", &priv->video_remote_candidate_label,
844 "video_local_candidate_label", &priv->video_local_candidate_label,
845 "video_remote_candidate_info_img", &priv->video_remote_candidate_info_img,
846 "video_local_candidate_info_img", &priv->video_local_candidate_info_img,
847 "audio_remote_candidate_info_img", &priv->audio_remote_candidate_info_img,
848 "audio_local_candidate_info_img", &priv->audio_local_candidate_info_img,
852 empathy_builder_connect (gui, self,
853 "hangup", "clicked", empathy_call_window_hangup_cb,
854 "audiocall", "clicked", empathy_call_window_audio_call_cb,
855 "videocall", "clicked", empathy_call_window_video_call_cb,
856 "volume", "value-changed", empathy_call_window_volume_changed_cb,
857 "microphone", "toggled", empathy_call_window_mic_toggled_cb,
858 "camera", "toggled", empathy_call_window_camera_toggled_cb,
859 "dialpad", "toggled", empathy_call_window_dialpad_cb,
860 "menufullscreen", "activate", empathy_call_window_fullscreen_cb,
861 "menusettings", "activate", empathy_call_window_settings_cb,
862 "menucontents", "activate", empathy_call_window_contents_cb,
863 "menudebug", "activate", empathy_call_window_debug_cb,
864 "menuabout", "activate", empathy_call_window_about_cb,
865 "menupreviewdisable", "activate", empathy_call_window_disable_camera_cb,
866 "menupreviewminimise", "activate", empathy_call_window_minimise_camera_cb,
867 "menupreviewmaximise", "activate", empathy_call_window_maximise_camera_cb,
870 gtk_action_set_sensitive (priv->menu_fullscreen, FALSE);
872 priv->camera_monitor = empathy_camera_monitor_dup_singleton ();
874 g_object_bind_property (priv->camera_monitor, "available",
875 priv->camera_button, "sensitive",
876 G_BINDING_SYNC_CREATE);
878 priv->lock = g_mutex_new ();
880 gtk_container_add (GTK_CONTAINER (self), top_vbox);
882 priv->content_hbox = gtk_hbox_new (FALSE, CONTENT_HBOX_SPACING);
883 gtk_container_set_border_width (GTK_CONTAINER (priv->content_hbox),
884 CONTENT_HBOX_BORDER_WIDTH);
885 gtk_box_pack_start (GTK_BOX (priv->pane), priv->content_hbox,
888 /* avatar/video box */
889 priv->video_layout = clutter_bin_layout_new (CLUTTER_BIN_ALIGNMENT_CENTER,
890 CLUTTER_BIN_ALIGNMENT_CENTER);
892 priv->video_box = clutter_box_new (priv->video_layout);
894 priv->video_container = gtk_clutter_embed_new ();
896 /* Set the background color to that of the rest of the window */
897 context = gtk_widget_get_style_context (priv->content_hbox);
898 gtk_style_context_get_background_color (context,
899 GTK_STATE_FLAG_NORMAL, &rgba);
900 bg.red = CLAMP (rgba.red * 255.0, 0, 255);
901 bg.green = CLAMP (rgba.green * 255.0, 0, 255);
902 bg.blue = CLAMP (rgba.blue * 255.0, 0, 255);
903 bg.alpha = CLAMP (rgba.alpha * 255.0, 0, 255);
904 clutter_stage_set_color (
905 CLUTTER_STAGE (gtk_clutter_embed_get_stage (
906 GTK_CLUTTER_EMBED (priv->video_container))),
909 clutter_container_add (
910 CLUTTER_CONTAINER (gtk_clutter_embed_get_stage (
911 GTK_CLUTTER_EMBED (priv->video_container))),
915 size_constraint = clutter_bind_constraint_new (
916 gtk_clutter_embed_get_stage (GTK_CLUTTER_EMBED (priv->video_container)),
917 CLUTTER_BIND_SIZE, 0);
918 clutter_actor_add_constraint (priv->video_box, size_constraint);
920 priv->remote_user_avatar_widget = gtk_image_new ();
921 remote_avatar = gtk_clutter_actor_new_with_contents (
922 priv->remote_user_avatar_widget);
924 clutter_container_add_actor (CLUTTER_CONTAINER (priv->video_box),
927 gtk_box_pack_start (GTK_BOX (priv->content_hbox),
928 priv->video_container, TRUE, TRUE,
929 CONTENT_HBOX_CHILDREN_PACKING_PADDING);
931 create_pipeline (self);
932 create_video_output_widget (self);
933 create_audio_input (self);
934 create_video_input (self);
936 /* The call will be started as soon the pipeline is playing */
937 priv->start_call_when_playing = TRUE;
939 priv->dtmf_panel = empathy_create_dtmf_dialpad (G_OBJECT (self),
940 G_CALLBACK (dtmf_button_pressed_cb),
941 G_CALLBACK (dtmf_button_released_cb));
943 gtk_box_pack_start (GTK_BOX (priv->pane), priv->dtmf_panel,
946 gtk_box_pack_start (GTK_BOX (priv->pane), priv->details_vbox,
949 gtk_widget_set_sensitive (priv->dtmf_panel, FALSE);
951 gtk_widget_show_all (top_vbox);
953 gtk_widget_hide (priv->dtmf_panel);
954 gtk_widget_hide (priv->details_vbox);
956 priv->fullscreen = empathy_call_window_fullscreen_new (self);
958 empathy_call_window_fullscreen_set_video_widget (priv->fullscreen,
959 priv->video_container);
961 g_signal_connect (G_OBJECT (priv->fullscreen->leave_fullscreen_button),
962 "clicked", G_CALLBACK (empathy_call_window_fullscreen_cb), self);
964 g_signal_connect (G_OBJECT (self), "realize",
965 G_CALLBACK (empathy_call_window_realized_cb), self);
967 g_signal_connect (G_OBJECT (self), "delete-event",
968 G_CALLBACK (empathy_call_window_delete_cb), self);
970 g_signal_connect (G_OBJECT (self), "window-state-event",
971 G_CALLBACK (empathy_call_window_state_event_cb), self);
973 g_signal_connect (G_OBJECT (self), "key-press-event",
974 G_CALLBACK (empathy_call_window_key_press_cb), self);
976 priv->timer = g_timer_new ();
978 g_object_ref (priv->ui_manager);
979 g_object_unref (gui);
981 priv->sound_mgr = empathy_sound_manager_dup_singleton ();
982 priv->mic_menu = empathy_mic_menu_new (self);
984 empathy_call_window_show_hangup_button (self, TRUE);
986 priv->settings = g_settings_new (EMPATHY_PREFS_CALL_SCHEMA);
987 g_signal_connect (priv->settings, "changed::"EMPATHY_PREFS_CALL_SOUND_VOLUME,
988 G_CALLBACK (empathy_call_window_prefs_volume_changed_cb), self);
990 empathy_geometry_bind (GTK_WINDOW (self), "call-window");
991 /* These signals are used to track the window position and save it
992 * when the window is destroyed. We need to do this as we don't want
993 * the window geometry to be saved with the dialpad taken into account. */
994 g_signal_connect (self, "destroy",
995 G_CALLBACK (empathy_call_window_destroyed_cb), self);
996 g_signal_connect (self, "configure-event",
997 G_CALLBACK (empathy_call_window_configure_event_cb), self);
998 g_signal_connect (self, "window-state-event",
999 G_CALLBACK (empathy_call_window_configure_event_cb), self);
1001 /* Don't display labels in both toolbars */
1002 gtk_toolbar_set_style (GTK_TOOLBAR (priv->toolbar), GTK_TOOLBAR_ICONS);
1003 gtk_toolbar_set_style (GTK_TOOLBAR (priv->bottom_toolbar), GTK_TOOLBAR_ICONS);
1006 /* Instead of specifying a width and a height, we specify only one size. That's
1007 because we want a square avatar icon. */
1009 init_contact_avatar_with_size (EmpathyContact *contact,
1010 GtkWidget *image_widget,
1013 GdkPixbuf *pixbuf_avatar = NULL;
1015 if (contact != NULL)
1017 pixbuf_avatar = empathy_pixbuf_avatar_from_contact_scaled (contact,
1021 if (pixbuf_avatar == NULL)
1023 pixbuf_avatar = empathy_pixbuf_from_icon_name_sized (
1024 EMPATHY_IMAGE_AVATAR_DEFAULT, size);
1027 gtk_image_set_from_pixbuf (GTK_IMAGE (image_widget), pixbuf_avatar);
1029 if (pixbuf_avatar != NULL)
1030 g_object_unref (pixbuf_avatar);
1034 set_window_title (EmpathyCallWindow *self)
1036 EmpathyCallWindowPriv *priv = GET_PRIV (self);
1039 if (priv->contact != NULL)
1041 /* translators: Call is a noun and %s is the contact name. This string
1042 * is used in the window title */
1043 tmp = g_strdup_printf (_("Call with %s"),
1044 empathy_contact_get_alias (priv->contact));
1045 gtk_window_set_title (GTK_WINDOW (self), tmp);
1050 gtk_window_set_title (GTK_WINDOW (self), _("Call with %d participants"));
1055 set_remote_user_name (EmpathyCallWindow *self,
1056 EmpathyContact *contact)
1058 const gchar *alias = empathy_contact_get_alias (contact);
1059 const gchar *status = empathy_contact_get_status (contact);
1062 label = g_strdup_printf ("%s\n<small>%s</small>", alias, status);
1063 gtk_label_set_markup (GTK_LABEL (self->priv->remote_user_name_toolbar),
1069 contact_name_changed_cb (EmpathyContact *contact,
1071 EmpathyCallWindow *self)
1073 set_window_title (self);
1074 set_remote_user_name (self, contact);
1078 contact_presence_changed_cb (EmpathyContact *contact,
1080 EmpathyCallWindow *self)
1082 set_remote_user_name (self, contact);
1086 contact_avatar_changed_cb (EmpathyContact *contact,
1088 EmpathyCallWindow *self)
1091 GtkAllocation allocation;
1092 GtkWidget *avatar_widget;
1094 avatar_widget = self->priv->remote_user_avatar_widget;
1096 gtk_widget_get_allocation (avatar_widget, &allocation);
1097 size = allocation.height;
1101 /* the widget is not allocated yet, set a default size */
1102 size = MIN (REMOTE_CONTACT_AVATAR_DEFAULT_HEIGHT,
1103 REMOTE_CONTACT_AVATAR_DEFAULT_WIDTH);
1106 init_contact_avatar_with_size (contact, avatar_widget, size);
1108 avatar_widget = self->priv->remote_user_avatar_toolbar;
1110 gtk_widget_get_allocation (avatar_widget, &allocation);
1111 size = allocation.height;
1115 /* the widget is not allocated yet, set a default size */
1116 size = SMALL_TOOLBAR_SIZE;
1119 init_contact_avatar_with_size (contact, avatar_widget, size);
1123 empathy_call_window_setup_avatars (EmpathyCallWindow *self,
1124 EmpathyCallHandler *handler)
1126 EmpathyCallWindowPriv *priv = GET_PRIV (self);
1128 tp_g_signal_connect_object (priv->contact, "notify::name",
1129 G_CALLBACK (contact_name_changed_cb), self, 0);
1130 tp_g_signal_connect_object (priv->contact, "notify::avatar",
1131 G_CALLBACK (contact_avatar_changed_cb), self, 0);
1132 tp_g_signal_connect_object (priv->contact, "notify::presence",
1133 G_CALLBACK (contact_presence_changed_cb), self, 0);
1135 set_window_title (self);
1136 set_remote_user_name (self, priv->contact);
1138 init_contact_avatar_with_size (priv->contact,
1139 priv->remote_user_avatar_widget,
1140 MIN (REMOTE_CONTACT_AVATAR_DEFAULT_WIDTH,
1141 REMOTE_CONTACT_AVATAR_DEFAULT_HEIGHT));
1143 init_contact_avatar_with_size (priv->contact,
1144 priv->remote_user_avatar_toolbar,
1145 SMALL_TOOLBAR_SIZE);
1147 /* The remote avatar is shown by default and will be hidden when we receive
1148 video from the remote side. */
1149 clutter_actor_hide (priv->video_output);
1150 gtk_widget_show (priv->remote_user_avatar_widget);
1154 update_send_codec (EmpathyCallWindow *self,
1157 EmpathyCallWindowPriv *priv = GET_PRIV (self);
1164 codec = empathy_call_handler_get_send_audio_codec (priv->handler);
1165 widget = priv->acodec_encoding_label;
1169 codec = empathy_call_handler_get_send_video_codec (priv->handler);
1170 widget = priv->vcodec_encoding_label;
1176 tmp = g_strdup_printf ("%s/%u", codec->encoding_name, codec->clock_rate);
1177 gtk_label_set_text (GTK_LABEL (widget), tmp);
1182 send_audio_codec_notify_cb (GObject *object,
1186 EmpathyCallWindow *self = user_data;
1188 update_send_codec (self, TRUE);
1192 send_video_codec_notify_cb (GObject *object,
1196 EmpathyCallWindow *self = user_data;
1198 update_send_codec (self, FALSE);
1202 update_recv_codec (EmpathyCallWindow *self,
1205 EmpathyCallWindowPriv *priv = GET_PRIV (self);
1208 GString *str = NULL;
1212 codecs = empathy_call_handler_get_recv_audio_codecs (priv->handler);
1213 widget = priv->acodec_decoding_label;
1217 codecs = empathy_call_handler_get_recv_video_codecs (priv->handler);
1218 widget = priv->vcodec_decoding_label;
1224 for (l = codecs; l != NULL; l = g_list_next (l))
1226 FsCodec *codec = l->data;
1229 str = g_string_new (NULL);
1231 g_string_append (str, ", ");
1233 g_string_append_printf (str, "%s/%u", codec->encoding_name,
1237 gtk_label_set_text (GTK_LABEL (widget), str->str);
1238 g_string_free (str, TRUE);
1242 recv_audio_codecs_notify_cb (GObject *object,
1246 EmpathyCallWindow *self = user_data;
1248 update_recv_codec (self, TRUE);
1252 recv_video_codecs_notify_cb (GObject *object,
1256 EmpathyCallWindow *self = user_data;
1258 update_recv_codec (self, FALSE);
1261 static const gchar *
1262 candidate_type_to_str (FsCandidate *candidate)
1264 switch (candidate->type)
1266 case FS_CANDIDATE_TYPE_HOST:
1268 case FS_CANDIDATE_TYPE_SRFLX:
1269 return "server reflexive";
1270 case FS_CANDIDATE_TYPE_PRFLX:
1271 return "peer reflexive";
1272 case FS_CANDIDATE_TYPE_RELAY:
1274 case FS_CANDIDATE_TYPE_MULTICAST:
1281 static const gchar *
1282 candidate_type_to_desc (FsCandidate *candidate)
1284 switch (candidate->type)
1286 case FS_CANDIDATE_TYPE_HOST:
1287 return _("The IP address as seen by the machine");
1288 case FS_CANDIDATE_TYPE_SRFLX:
1289 return _("The IP address as seen by a server on the Internet");
1290 case FS_CANDIDATE_TYPE_PRFLX:
1291 return _("The IP address of the peer as seen by the other side");
1292 case FS_CANDIDATE_TYPE_RELAY:
1293 return _("The IP address of a relay server");
1294 case FS_CANDIDATE_TYPE_MULTICAST:
1295 return _("The IP address of the multicast group");
1302 update_candidat_widget (EmpathyCallWindow *self,
1305 FsCandidate *candidate)
1309 g_assert (candidate != NULL);
1310 str = g_strdup_printf ("%s %u (%s)", candidate->ip,
1311 candidate->port, candidate_type_to_str (candidate));
1313 gtk_label_set_text (GTK_LABEL (label), str);
1314 gtk_widget_set_tooltip_text (img, candidate_type_to_desc (candidate));
1320 candidates_changed_cb (GObject *object,
1322 EmpathyCallWindow *self)
1324 EmpathyCallWindowPriv *priv = GET_PRIV (self);
1325 FsCandidate *candidate = NULL;
1327 if (type == FS_MEDIA_TYPE_VIDEO)
1329 /* Update remote candidate */
1330 candidate = empathy_call_handler_get_video_remote_candidate (
1333 update_candidat_widget (self, priv->video_remote_candidate_label,
1334 priv->video_remote_candidate_info_img, candidate);
1336 /* Update local candidate */
1337 candidate = empathy_call_handler_get_video_local_candidate (
1340 update_candidat_widget (self, priv->video_local_candidate_label,
1341 priv->video_local_candidate_info_img, candidate);
1345 /* Update remote candidate */
1346 candidate = empathy_call_handler_get_audio_remote_candidate (
1349 update_candidat_widget (self, priv->audio_remote_candidate_label,
1350 priv->audio_remote_candidate_info_img, candidate);
1352 /* Update local candidate */
1353 candidate = empathy_call_handler_get_audio_local_candidate (
1356 update_candidat_widget (self, priv->audio_local_candidate_label,
1357 priv->audio_local_candidate_info_img, candidate);
1362 empathy_call_window_constructed (GObject *object)
1364 EmpathyCallWindow *self = EMPATHY_CALL_WINDOW (object);
1365 EmpathyCallWindowPriv *priv = GET_PRIV (self);
1366 TpyCallChannel *call;
1368 g_assert (priv->handler != NULL);
1370 g_object_get (priv->handler, "call-channel", &call, NULL);
1371 priv->outgoing = (call == NULL);
1373 g_object_unref (call);
1375 g_object_get (priv->handler, "target-contact", &priv->contact, NULL);
1376 g_assert (priv->contact != NULL);
1378 empathy_call_window_setup_avatars (self, priv->handler);
1379 empathy_call_window_set_state_connecting (self);
1381 if (!empathy_call_handler_has_initial_video (priv->handler))
1383 gtk_toggle_tool_button_set_active (
1384 GTK_TOGGLE_TOOL_BUTTON (priv->camera_button), FALSE);
1386 /* If call has InitialVideo, the preview will be started once the call has
1387 * been started (start_call()). */
1389 update_send_codec (self, TRUE);
1390 update_send_codec (self, FALSE);
1391 update_recv_codec (self, TRUE);
1392 update_recv_codec (self, FALSE);
1394 tp_g_signal_connect_object (priv->handler, "notify::send-audio-codec",
1395 G_CALLBACK (send_audio_codec_notify_cb), self, 0);
1396 tp_g_signal_connect_object (priv->handler, "notify::send-video-codec",
1397 G_CALLBACK (send_video_codec_notify_cb), self, 0);
1398 tp_g_signal_connect_object (priv->handler, "notify::recv-audio-codecs",
1399 G_CALLBACK (recv_audio_codecs_notify_cb), self, 0);
1400 tp_g_signal_connect_object (priv->handler, "notify::recv-video-codecs",
1401 G_CALLBACK (recv_video_codecs_notify_cb), self, 0);
1403 tp_g_signal_connect_object (priv->handler, "candidates-changed",
1404 G_CALLBACK (candidates_changed_cb), self, 0);
1407 static void empathy_call_window_dispose (GObject *object);
1408 static void empathy_call_window_finalize (GObject *object);
1411 empathy_call_window_set_property (GObject *object,
1412 guint property_id, const GValue *value, GParamSpec *pspec)
1414 EmpathyCallWindowPriv *priv = GET_PRIV (object);
1416 switch (property_id)
1418 case PROP_CALL_HANDLER:
1419 priv->handler = g_value_dup_object (value);
1422 G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec);
1427 empathy_call_window_get_property (GObject *object,
1428 guint property_id, GValue *value, GParamSpec *pspec)
1430 EmpathyCallWindowPriv *priv = GET_PRIV (object);
1432 switch (property_id)
1434 case PROP_CALL_HANDLER:
1435 g_value_set_object (value, priv->handler);
1438 G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec);
1443 empathy_call_window_class_init (
1444 EmpathyCallWindowClass *empathy_call_window_class)
1446 GObjectClass *object_class = G_OBJECT_CLASS (empathy_call_window_class);
1447 GParamSpec *param_spec;
1449 g_type_class_add_private (empathy_call_window_class,
1450 sizeof (EmpathyCallWindowPriv));
1452 object_class->constructed = empathy_call_window_constructed;
1453 object_class->set_property = empathy_call_window_set_property;
1454 object_class->get_property = empathy_call_window_get_property;
1456 object_class->dispose = empathy_call_window_dispose;
1457 object_class->finalize = empathy_call_window_finalize;
1459 param_spec = g_param_spec_object ("handler",
1460 "handler", "The call handler",
1461 EMPATHY_TYPE_CALL_HANDLER,
1462 G_PARAM_READWRITE | G_PARAM_CONSTRUCT_ONLY | G_PARAM_STATIC_STRINGS);
1463 g_object_class_install_property (object_class,
1464 PROP_CALL_HANDLER, param_spec);
1468 empathy_call_window_dispose (GObject *object)
1470 EmpathyCallWindow *self = EMPATHY_CALL_WINDOW (object);
1471 EmpathyCallWindowPriv *priv = GET_PRIV (self);
1473 if (priv->dispose_has_run)
1476 priv->dispose_has_run = TRUE;
1478 if (priv->handler != NULL)
1480 empathy_call_handler_stop_call (priv->handler);
1481 tp_clear_object (&priv->handler);
1484 if (priv->bus_message_source_id != 0)
1486 g_source_remove (priv->bus_message_source_id);
1487 priv->bus_message_source_id = 0;
1490 if (priv->got_video_src > 0)
1492 g_source_remove (priv->got_video_src);
1493 priv->got_video_src = 0;
1496 tp_clear_object (&priv->pipeline);
1497 tp_clear_object (&priv->video_input);
1498 tp_clear_object (&priv->audio_input);
1499 tp_clear_object (&priv->video_tee);
1500 tp_clear_object (&priv->ui_manager);
1501 tp_clear_object (&priv->fullscreen);
1502 tp_clear_object (&priv->camera_monitor);
1503 tp_clear_object (&priv->settings);
1505 g_list_free_full (priv->notifiers, g_object_unref);
1507 if (priv->timer_id != 0)
1508 g_source_remove (priv->timer_id);
1511 if (priv->contact != NULL)
1513 g_signal_handlers_disconnect_by_func (priv->contact,
1514 contact_name_changed_cb, self);
1515 priv->contact = NULL;
1519 tp_clear_object (&priv->sound_mgr);
1521 tp_clear_object (&priv->mic_menu);
1523 G_OBJECT_CLASS (empathy_call_window_parent_class)->dispose (object);
1527 disconnect_video_output_motion_handler (EmpathyCallWindow *self)
1529 EmpathyCallWindowPriv *priv = GET_PRIV (self);
1531 if (priv->video_output_motion_handler_id != 0)
1533 g_signal_handler_disconnect (G_OBJECT (priv->video_container),
1534 priv->video_output_motion_handler_id);
1535 priv->video_output_motion_handler_id = 0;
1540 empathy_call_window_finalize (GObject *object)
1542 EmpathyCallWindow *self = EMPATHY_CALL_WINDOW (object);
1543 EmpathyCallWindowPriv *priv = GET_PRIV (self);
1545 disconnect_video_output_motion_handler (self);
1547 /* free any data held directly by the object here */
1548 g_mutex_free (priv->lock);
1550 g_timer_destroy (priv->timer);
1552 G_OBJECT_CLASS (empathy_call_window_parent_class)->finalize (object);
1557 empathy_call_window_new (EmpathyCallHandler *handler)
1559 return EMPATHY_CALL_WINDOW (
1560 g_object_new (EMPATHY_TYPE_CALL_WINDOW, "handler", handler, NULL));
1564 empathy_call_window_conference_added_cb (EmpathyCallHandler *handler,
1565 GstElement *conference, gpointer user_data)
1567 EmpathyCallWindow *self = EMPATHY_CALL_WINDOW (user_data);
1568 EmpathyCallWindowPriv *priv = GET_PRIV (self);
1569 FsElementAddedNotifier *notifier;
1572 DEBUG ("Conference added");
1574 /* Add notifier to set the various element properties as needed */
1575 notifier = fs_element_added_notifier_new ();
1576 keyfile = fs_utils_get_default_element_properties (conference);
1578 if (keyfile != NULL)
1579 fs_element_added_notifier_set_properties_from_keyfile (notifier, keyfile);
1581 fs_element_added_notifier_add (notifier, GST_BIN (priv->pipeline));
1583 priv->notifiers = g_list_prepend (priv->notifiers, notifier);
1585 gst_bin_add (GST_BIN (priv->pipeline), conference);
1586 gst_element_set_state (conference, GST_STATE_PLAYING);
1590 empathy_call_window_conference_removed_cb (EmpathyCallHandler *handler,
1591 GstElement *conference, gpointer user_data)
1593 EmpathyCallWindow *self = EMPATHY_CALL_WINDOW (user_data);
1594 EmpathyCallWindowPriv *priv = GET_PRIV (self);
1596 gst_bin_remove (GST_BIN (priv->pipeline), conference);
1597 gst_element_set_state (conference, GST_STATE_NULL);
1601 empathy_call_window_reset_pipeline (EmpathyCallWindow *self)
1603 GstStateChangeReturn state_change_return;
1604 EmpathyCallWindowPriv *priv = GET_PRIV (self);
1606 if (priv->pipeline == NULL)
1609 if (priv->bus_message_source_id != 0)
1611 g_source_remove (priv->bus_message_source_id);
1612 priv->bus_message_source_id = 0;
1615 state_change_return = gst_element_set_state (priv->pipeline, GST_STATE_NULL);
1617 if (state_change_return == GST_STATE_CHANGE_SUCCESS ||
1618 state_change_return == GST_STATE_CHANGE_NO_PREROLL)
1620 if (priv->pipeline != NULL)
1621 g_object_unref (priv->pipeline);
1622 priv->pipeline = NULL;
1624 if (priv->audio_output != NULL)
1625 g_object_unref (priv->audio_output);
1626 priv->audio_output = NULL;
1628 if (priv->video_tee != NULL)
1629 g_object_unref (priv->video_tee);
1630 priv->video_tee = NULL;
1632 if (priv->video_preview != NULL)
1633 clutter_actor_destroy (priv->video_preview);
1634 priv->video_preview = NULL;
1636 priv->funnel = NULL;
1638 create_pipeline (self);
1639 /* Call will be started when user will hit the 'redial' button */
1640 priv->start_call_when_playing = FALSE;
1641 gst_element_set_state (priv->pipeline, GST_STATE_PAUSED);
1647 g_message ("Error: could not destroy pipeline. Closing call window");
1648 gtk_widget_destroy (GTK_WIDGET (self));
1655 reset_details_pane (EmpathyCallWindow *self)
1657 EmpathyCallWindowPriv *priv = GET_PRIV (self);
1659 gtk_label_set_text (GTK_LABEL (priv->vcodec_encoding_label), _("Unknown"));
1660 gtk_label_set_text (GTK_LABEL (priv->acodec_encoding_label), _("Unknown"));
1661 gtk_label_set_text (GTK_LABEL (priv->vcodec_decoding_label), _("Unknown"));
1662 gtk_label_set_text (GTK_LABEL (priv->acodec_decoding_label), _("Unknown"));
1666 empathy_call_window_disconnected (EmpathyCallWindow *self,
1669 gboolean could_disconnect = FALSE;
1670 EmpathyCallWindowPriv *priv = GET_PRIV (self);
1671 gboolean could_reset_pipeline;
1673 /* Leave full screen mode if needed */
1674 gtk_window_unfullscreen (GTK_WINDOW (self));
1676 gtk_action_set_sensitive (priv->menu_fullscreen, FALSE);
1677 gtk_widget_set_sensitive (priv->dtmf_panel, FALSE);
1679 could_reset_pipeline = empathy_call_window_reset_pipeline (self);
1681 if (priv->call_state == CONNECTING)
1682 empathy_sound_manager_stop (priv->sound_mgr, EMPATHY_SOUND_PHONE_OUTGOING);
1684 if (priv->call_state != REDIALING)
1685 priv->call_state = DISCONNECTED;
1687 if (could_reset_pipeline)
1689 g_mutex_lock (priv->lock);
1691 g_timer_stop (priv->timer);
1693 if (priv->timer_id != 0)
1694 g_source_remove (priv->timer_id);
1697 g_mutex_unlock (priv->lock);
1700 /* We are about to destroy the window, no need to update it or create
1701 * a video preview */
1704 empathy_call_window_status_message (self, _("Disconnected"));
1706 empathy_call_window_show_hangup_button (self, FALSE);
1708 /* Unsensitive the camera and mic button */
1709 gtk_widget_set_sensitive (priv->camera_button, FALSE);
1710 gtk_widget_set_sensitive (priv->mic_button, FALSE);
1712 /* Be sure that the mic button is enabled */
1713 gtk_toggle_tool_button_set_active (
1714 GTK_TOGGLE_TOOL_BUTTON (priv->mic_button), TRUE);
1716 if (priv->camera_state == CAMERA_STATE_ON)
1718 /* Restart the preview with the new pipeline. */
1719 display_video_preview (self, TRUE);
1722 /* destroy the video output; it will be recreated when we'll redial */
1723 disconnect_video_output_motion_handler (self);
1724 if (priv->video_output != NULL)
1725 clutter_actor_destroy (priv->video_output);
1726 priv->video_output = NULL;
1727 if (priv->got_video_src > 0)
1729 g_source_remove (priv->got_video_src);
1730 priv->got_video_src = 0;
1733 gtk_widget_show (priv->remote_user_avatar_widget);
1735 reset_details_pane (self);
1737 priv->sending_video = FALSE;
1738 priv->call_started = FALSE;
1740 could_disconnect = TRUE;
1742 /* TODO: display the self avatar of the preview (depends if the "Always
1743 * Show Video Preview" is enabled or not) */
1746 return could_disconnect;
1751 empathy_call_window_channel_closed_cb (EmpathyCallHandler *handler,
1754 EmpathyCallWindow *self = EMPATHY_CALL_WINDOW (user_data);
1755 EmpathyCallWindowPriv *priv = GET_PRIV (self);
1757 if (empathy_call_window_disconnected (self, TRUE) &&
1758 priv->call_state == REDIALING)
1759 empathy_call_window_restart_call (self);
1763 empathy_call_window_sink_removed_cb (EmpathyCallHandler *handler,
1765 FsMediaType media_type,
1766 EmpathyCallWindow *self)
1768 EmpathyCallWindowPriv *priv = GET_PRIV (self);
1770 DEBUG ("removing content");
1773 * This assumes that there is only one video stream per channel...
1776 if ((guint) media_type == FS_MEDIA_TYPE_VIDEO)
1778 if (priv->funnel != NULL)
1782 output = priv->video_output_sink;
1784 gst_element_set_state (output, GST_STATE_NULL);
1785 gst_element_set_state (priv->funnel, GST_STATE_NULL);
1787 gst_bin_remove (GST_BIN (priv->pipeline), output);
1788 gst_bin_remove (GST_BIN (priv->pipeline), priv->funnel);
1789 priv->funnel = NULL;
1793 else if (media_type == FS_MEDIA_TYPE_AUDIO)
1795 if (priv->audio_output != NULL)
1797 gst_element_set_state (priv->audio_output, GST_STATE_NULL);
1799 gst_bin_remove (GST_BIN (priv->pipeline), priv->audio_output);
1800 priv->audio_output = NULL;
1808 /* Called with global lock held */
1810 empathy_call_window_get_video_sink_pad (EmpathyCallWindow *self)
1812 EmpathyCallWindowPriv *priv = GET_PRIV (self);
1816 if (priv->funnel == NULL)
1818 output = priv->video_output_sink;
1820 priv->funnel = gst_element_factory_make ("fsfunnel", NULL);
1824 g_warning ("Could not create fsfunnel");
1828 if (!gst_bin_add (GST_BIN (priv->pipeline), priv->funnel))
1830 gst_object_unref (priv->funnel);
1831 priv->funnel = NULL;
1832 g_warning ("Could not add funnel to pipeline");
1836 if (!gst_bin_add (GST_BIN (priv->pipeline), output))
1838 g_warning ("Could not add the video output widget to the pipeline");
1842 if (!gst_element_link (priv->funnel, output))
1844 g_warning ("Could not link output sink to funnel");
1845 goto error_output_added;
1848 if (gst_element_set_state (output, GST_STATE_PLAYING) == GST_STATE_CHANGE_FAILURE)
1850 g_warning ("Could not start video sink");
1851 goto error_output_added;
1854 if (gst_element_set_state (priv->funnel, GST_STATE_PLAYING) == GST_STATE_CHANGE_FAILURE)
1856 g_warning ("Could not start funnel");
1857 goto error_output_added;
1861 pad = gst_element_get_request_pad (priv->funnel, "sink%d");
1864 g_warning ("Could not get request pad from funnel");
1871 gst_element_set_locked_state (priv->funnel, TRUE);
1872 gst_element_set_locked_state (output, TRUE);
1874 gst_element_set_state (priv->funnel, GST_STATE_NULL);
1875 gst_element_set_state (output, GST_STATE_NULL);
1877 gst_bin_remove (GST_BIN (priv->pipeline), output);
1878 gst_element_set_locked_state (output, FALSE);
1882 gst_bin_remove (GST_BIN (priv->pipeline), priv->funnel);
1883 priv->funnel = NULL;
1888 /* Called with global lock held */
1890 empathy_call_window_get_audio_sink_pad (EmpathyCallWindow *self)
1892 EmpathyCallWindowPriv *priv = GET_PRIV (self);
1894 GstPadTemplate *template;
1896 if (priv->audio_output == NULL)
1898 priv->audio_output = empathy_audio_sink_new ();
1899 g_object_ref_sink (priv->audio_output);
1901 if (!gst_bin_add (GST_BIN (priv->pipeline), priv->audio_output))
1903 g_warning ("Could not add audio sink to pipeline");
1904 g_object_unref (priv->audio_output);
1905 goto error_add_output;
1908 if (gst_element_set_state (priv->audio_output, GST_STATE_PLAYING) == GST_STATE_CHANGE_FAILURE)
1910 g_warning ("Could not start audio sink");
1915 template = gst_element_class_get_pad_template (
1916 GST_ELEMENT_GET_CLASS (priv->audio_output), "sink%d");
1918 pad = gst_element_request_pad (priv->audio_output,
1919 template, NULL, NULL);
1923 g_warning ("Could not get sink pad from sink");
1930 gst_element_set_locked_state (priv->audio_output, TRUE);
1931 gst_element_set_state (priv->audio_output, GST_STATE_NULL);
1932 gst_bin_remove (GST_BIN (priv->pipeline), priv->audio_output);
1933 priv->audio_output = NULL;
1941 empathy_call_window_update_timer (gpointer user_data)
1943 EmpathyCallWindow *self = EMPATHY_CALL_WINDOW (user_data);
1944 EmpathyCallWindowPriv *priv = GET_PRIV (self);
1945 const gchar *status;
1949 time_ = g_timer_elapsed (priv->timer, NULL);
1951 if (priv->call_state == HELD)
1952 status = _("On hold");
1953 else if (!gtk_toggle_tool_button_get_active (
1954 GTK_TOGGLE_TOOL_BUTTON (priv->mic_button)))
1957 status = _("Duration");
1959 /* Translators: 'status - minutes:seconds' the caller has been connected */
1960 str = g_strdup_printf (_("%s — %d:%02dm"),
1962 (int) time_ / 60, (int) time_ % 60);
1963 empathy_call_window_status_message (self, str);
1971 display_error (EmpathyCallWindow *self,
1972 TpyCallChannel *call,
1976 const gchar *details)
1978 EmpathyCallWindowPriv *priv = GET_PRIV (self);
1979 GtkWidget *info_bar;
1980 GtkWidget *content_area;
1987 /* Create info bar */
1988 info_bar = gtk_info_bar_new_with_buttons (GTK_STOCK_CLOSE, GTK_RESPONSE_CLOSE,
1991 gtk_info_bar_set_message_type (GTK_INFO_BAR (info_bar), GTK_MESSAGE_WARNING);
1993 content_area = gtk_info_bar_get_content_area (GTK_INFO_BAR (info_bar));
1995 /* hbox containing the image and the messages vbox */
1996 hbox = gtk_hbox_new (FALSE, 3);
1997 gtk_container_add (GTK_CONTAINER (content_area), hbox);
2000 image = gtk_image_new_from_icon_name (img, GTK_ICON_SIZE_DIALOG);
2001 gtk_box_pack_start (GTK_BOX (hbox), image, FALSE, FALSE, 0);
2003 /* vbox containing the main message and the details expander */
2004 vbox = gtk_vbox_new (FALSE, 3);
2005 gtk_box_pack_start (GTK_BOX (hbox), vbox, TRUE, TRUE, 0);
2008 txt = g_strdup_printf ("<b>%s</b>\n%s", title, desc);
2010 label = gtk_label_new (NULL);
2011 gtk_label_set_markup (GTK_LABEL (label), txt);
2012 gtk_label_set_line_wrap (GTK_LABEL (label), TRUE);
2013 gtk_misc_set_alignment (GTK_MISC (label), 0, 0);
2016 gtk_box_pack_start (GTK_BOX (vbox), label, TRUE, TRUE, 0);
2019 if (details != NULL)
2021 GtkWidget *expander;
2023 expander = gtk_expander_new (_("Technical Details"));
2025 txt = g_strdup_printf ("<i>%s</i>", details);
2027 label = gtk_label_new (NULL);
2028 gtk_label_set_markup (GTK_LABEL (label), txt);
2029 gtk_label_set_line_wrap (GTK_LABEL (label), TRUE);
2030 gtk_misc_set_alignment (GTK_MISC (label), 0, 0);
2033 gtk_container_add (GTK_CONTAINER (expander), label);
2034 gtk_box_pack_start (GTK_BOX (vbox), expander, TRUE, TRUE, 0);
2037 g_signal_connect (info_bar, "response",
2038 G_CALLBACK (gtk_widget_destroy), NULL);
2040 gtk_box_pack_start (GTK_BOX (priv->errors_vbox), info_bar,
2041 FALSE, FALSE, CONTENT_HBOX_CHILDREN_PACKING_PADDING);
2042 gtk_widget_show_all (info_bar);
2046 media_stream_error_to_txt (EmpathyCallWindow *self,
2047 TpyCallChannel *call,
2049 TpMediaStreamError error)
2051 EmpathyCallWindowPriv *priv = GET_PRIV (self);
2052 const gchar *cm = NULL;
2058 case TP_MEDIA_STREAM_ERROR_CODEC_NEGOTIATION_FAILED:
2060 return g_strdup_printf (
2061 _("%s's software does not understand any of the audio formats "
2062 "supported by your computer"),
2063 empathy_contact_get_alias (priv->contact));
2065 return g_strdup_printf (
2066 _("%s's software does not understand any of the video formats "
2067 "supported by your computer"),
2068 empathy_contact_get_alias (priv->contact));
2070 case TP_MEDIA_STREAM_ERROR_CONNECTION_FAILED:
2071 return g_strdup_printf (
2072 _("Can't establish a connection to %s. "
2073 "One of you might be on a network that does not allow "
2074 "direct connections."),
2075 empathy_contact_get_alias (priv->contact));
2077 case TP_MEDIA_STREAM_ERROR_NETWORK_ERROR:
2078 return g_strdup (_("There was a failure on the network"));
2080 case TP_MEDIA_STREAM_ERROR_NO_CODECS:
2082 return g_strdup (_("The audio formats necessary for this call "
2083 "are not installed on your computer"));
2085 return g_strdup (_("The video formats necessary for this call "
2086 "are not installed on your computer"));
2088 case TP_MEDIA_STREAM_ERROR_INVALID_CM_BEHAVIOR:
2089 tp_connection_parse_object_path (
2090 tp_channel_borrow_connection (TP_CHANNEL (call)),
2093 url = g_strdup_printf ("http://bugs.freedesktop.org/enter_bug.cgi?"
2094 "product=Telepathy&component=%s", cm);
2096 result = g_strdup_printf (
2097 _("Something unexpected happened in a Telepathy component. "
2098 "Please <a href=\"%s\">report this bug</a> and attach "
2099 "logs gathered from the 'Debug' window in the Help menu."), url);
2105 case TP_MEDIA_STREAM_ERROR_MEDIA_ERROR:
2106 return g_strdup (_("There was a failure in the call engine"));
2108 case TP_MEDIA_STREAM_ERROR_EOS:
2109 return g_strdup (_("The end of the stream was reached"));
2111 case TP_MEDIA_STREAM_ERROR_UNKNOWN:
2118 empathy_call_window_stream_error (EmpathyCallWindow *self,
2119 TpyCallChannel *call,
2128 desc = media_stream_error_to_txt (self, call, audio, code);
2131 /* No description, use the error message. That's not great as it's not
2132 * localized but it's better than nothing. */
2133 display_error (self, call, icon, title, msg, NULL);
2137 display_error (self, call, icon, title, desc, msg);
2143 empathy_call_window_audio_stream_error (TpyCallChannel *call,
2146 EmpathyCallWindow *self)
2148 empathy_call_window_stream_error (self, call, TRUE, code, msg,
2149 "gnome-stock-mic", _("Can't establish audio stream"));
2153 empathy_call_window_video_stream_error (TpyCallChannel *call,
2156 EmpathyCallWindow *self)
2158 empathy_call_window_stream_error (self, call, FALSE, code, msg,
2159 "camera-web", _("Can't establish video stream"));
2164 empathy_call_window_state_changed_cb (EmpathyCallHandler *handler,
2166 EmpathyCallWindow *self)
2168 EmpathyCallWindowPriv *priv = GET_PRIV (self);
2169 TpyCallChannel *call;
2170 gboolean can_send_video;
2172 if (state != TPY_CALL_STATE_ACCEPTED)
2175 if (priv->call_state == CONNECTED)
2178 g_timer_start (priv->timer);
2179 priv->call_state = CONNECTED;
2181 empathy_sound_manager_stop (priv->sound_mgr, EMPATHY_SOUND_PHONE_OUTGOING);
2183 can_send_video = priv->video_input != NULL &&
2184 empathy_contact_can_voip_video (priv->contact) &&
2185 empathy_camera_monitor_get_available (priv->camera_monitor);
2187 g_object_get (priv->handler, "call-channel", &call, NULL);
2189 if (tpy_call_channel_has_dtmf (call))
2190 gtk_widget_set_sensitive (priv->dtmf_panel, TRUE);
2192 if (priv->video_input == NULL)
2193 empathy_call_window_set_send_video (self, CAMERA_STATE_OFF);
2195 gtk_widget_set_sensitive (priv->camera_button, can_send_video);
2197 empathy_call_window_show_hangup_button (self, TRUE);
2199 gtk_widget_set_sensitive (priv->mic_button, TRUE);
2201 clutter_actor_hide (priv->video_output);
2202 gtk_widget_show (priv->remote_user_avatar_widget);
2204 g_object_unref (call);
2206 g_mutex_lock (priv->lock);
2208 priv->timer_id = g_timeout_add_seconds (1,
2209 empathy_call_window_update_timer, self);
2211 g_mutex_unlock (priv->lock);
2213 empathy_call_window_update_timer (self);
2215 gtk_action_set_sensitive (priv->menu_fullscreen, TRUE);
2219 empathy_call_window_show_video_output_cb (gpointer user_data)
2221 EmpathyCallWindow *self = EMPATHY_CALL_WINDOW (user_data);
2223 if (self->priv->video_output != NULL)
2225 gtk_widget_hide (self->priv->remote_user_avatar_widget);
2226 clutter_actor_show (self->priv->video_output);
2233 empathy_call_window_check_video_cb (gpointer data)
2235 EmpathyCallWindow *self = data;
2237 if (self->priv->got_video)
2239 self->priv->got_video = FALSE;
2243 /* No video in the last N seconds, display the remote avatar */
2244 empathy_call_window_show_video_output (self, FALSE);
2249 /* Called from the streaming thread */
2251 empathy_call_window_video_probe_cb (GstPad *pad,
2252 GstMiniObject *mini_obj,
2253 EmpathyCallWindow *self)
2256 if (GST_IS_EVENT (mini_obj))
2259 if (G_UNLIKELY (!self->priv->got_video))
2261 /* show the remote video */
2262 g_idle_add_full (G_PRIORITY_DEFAULT_IDLE,
2263 empathy_call_window_show_video_output_cb,
2264 g_object_ref (self), g_object_unref);
2266 self->priv->got_video = TRUE;
2272 /* Called from the streaming thread */
2274 empathy_call_window_src_added_cb (EmpathyCallHandler *handler,
2275 GstPad *src, guint media_type, gpointer user_data)
2277 EmpathyCallWindow *self = EMPATHY_CALL_WINDOW (user_data);
2278 EmpathyCallWindowPriv *priv = GET_PRIV (self);
2279 gboolean retval = FALSE;
2283 g_mutex_lock (priv->lock);
2287 case TP_MEDIA_STREAM_TYPE_AUDIO:
2288 pad = empathy_call_window_get_audio_sink_pad (self);
2290 case TP_MEDIA_STREAM_TYPE_VIDEO:
2291 g_idle_add (empathy_call_window_show_video_output_cb, self);
2292 pad = empathy_call_window_get_video_sink_pad (self);
2294 gst_pad_add_data_probe (src,
2295 G_CALLBACK (empathy_call_window_video_probe_cb), self);
2296 if (priv->got_video_src > 0)
2297 g_source_remove (priv->got_video_src);
2298 priv->got_video_src = g_timeout_add_seconds (5,
2299 empathy_call_window_check_video_cb, self);
2302 g_assert_not_reached ();
2308 if (GST_PAD_LINK_FAILED (gst_pad_link (src, pad)))
2309 g_warning ("Could not link %s sink pad",
2310 media_type == TP_MEDIA_STREAM_TYPE_AUDIO ? "audio" : "video");
2314 gst_object_unref (pad);
2318 /* If no sink could be linked, try to add fakesink to prevent the whole call
2323 GstElement *fakesink = gst_element_factory_make ("fakesink", NULL);
2325 if (gst_bin_add (GST_BIN (priv->pipeline), fakesink))
2327 GstPad *sinkpad = gst_element_get_static_pad (fakesink, "sink");
2328 if (gst_element_set_state (fakesink, GST_STATE_PLAYING) == GST_STATE_CHANGE_FAILURE ||
2329 GST_PAD_LINK_FAILED (gst_pad_link (src, sinkpad)))
2331 gst_element_set_locked_state (fakesink, TRUE);
2332 gst_element_set_state (fakesink, GST_STATE_NULL);
2333 gst_bin_remove (GST_BIN (priv->pipeline), fakesink);
2337 DEBUG ("Could not link real sink, linked fakesink instead");
2339 gst_object_unref (sinkpad);
2343 gst_object_unref (fakesink);
2348 g_mutex_unlock (priv->lock);
2354 empathy_call_window_sink_added_cb (EmpathyCallHandler *handler,
2355 GstPad *sink, FsMediaType media_type, gpointer user_data)
2357 EmpathyCallWindow *self = EMPATHY_CALL_WINDOW (user_data);
2358 EmpathyCallWindowPriv *priv = GET_PRIV (self);
2360 gboolean retval = FALSE;
2364 case FS_MEDIA_TYPE_AUDIO:
2365 if (!gst_bin_add (GST_BIN (priv->pipeline), priv->audio_input))
2367 g_warning ("Could not add audio source to pipeline");
2371 pad = gst_element_get_static_pad (priv->audio_input, "src");
2374 gst_bin_remove (GST_BIN (priv->pipeline), priv->audio_input);
2375 g_warning ("Could not get source pad from audio source");
2379 if (GST_PAD_LINK_FAILED (gst_pad_link (pad, sink)))
2381 gst_bin_remove (GST_BIN (priv->pipeline), priv->audio_input);
2382 g_warning ("Could not link audio source to farsight");
2386 if (gst_element_set_state (priv->audio_input, GST_STATE_PLAYING) == GST_STATE_CHANGE_FAILURE)
2388 g_warning ("Could not start audio source");
2389 gst_element_set_state (priv->audio_input, GST_STATE_NULL);
2390 gst_bin_remove (GST_BIN (priv->pipeline), priv->audio_input);
2396 case FS_MEDIA_TYPE_VIDEO:
2397 if (priv->video_tee != NULL)
2399 pad = gst_element_get_request_pad (priv->video_tee, "src%d");
2400 if (GST_PAD_LINK_FAILED (gst_pad_link (pad, sink)))
2402 g_warning ("Could not link video source input pipeline");
2405 gst_object_unref (pad);
2411 g_assert_not_reached ();
2418 empathy_call_window_remove_video_input (EmpathyCallWindow *self)
2420 EmpathyCallWindowPriv *priv = GET_PRIV (self);
2421 GstElement *preview;
2423 disable_camera (self);
2425 DEBUG ("remove video input");
2426 preview = priv->video_preview_sink;
2428 gst_element_set_state (priv->video_input, GST_STATE_NULL);
2429 gst_element_set_state (priv->video_tee, GST_STATE_NULL);
2430 gst_element_set_state (preview, GST_STATE_NULL);
2432 gst_bin_remove_many (GST_BIN (priv->pipeline), priv->video_input,
2435 g_object_unref (priv->video_input);
2436 priv->video_input = NULL;
2437 g_object_unref (priv->video_tee);
2438 priv->video_tee = NULL;
2439 clutter_actor_destroy (priv->video_preview);
2440 priv->video_preview = NULL;
2442 gtk_widget_set_sensitive (priv->camera_button, FALSE);
2446 start_call (EmpathyCallWindow *self)
2448 EmpathyCallWindowPriv *priv = GET_PRIV (self);
2450 priv->call_started = TRUE;
2451 empathy_call_handler_start_call (priv->handler,
2452 gtk_get_current_event_time ());
2454 if (empathy_call_handler_has_initial_video (priv->handler))
2456 TpyCallChannel *call;
2459 g_object_get (priv->handler, "call-channel", &call, NULL);
2460 s = tpy_call_channel_get_video_state (call);
2462 if (s == TPY_SENDING_STATE_PENDING_SEND ||
2463 s == TPY_SENDING_STATE_SENDING)
2465 /* Enable 'send video' buttons and display the preview */
2466 gtk_toggle_tool_button_set_active (
2467 GTK_TOGGLE_TOOL_BUTTON (priv->camera_button), TRUE);
2471 gtk_toggle_tool_button_set_active (
2472 GTK_TOGGLE_TOOL_BUTTON (priv->camera_button), FALSE);
2474 if (priv->video_preview == NULL)
2476 create_video_preview (self);
2477 add_video_preview_to_pipeline (self);
2481 g_object_unref (call);
2486 empathy_call_window_bus_message (GstBus *bus, GstMessage *message,
2489 EmpathyCallWindow *self = EMPATHY_CALL_WINDOW (user_data);
2490 EmpathyCallWindowPriv *priv = GET_PRIV (self);
2493 empathy_call_handler_bus_message (priv->handler, bus, message);
2495 switch (GST_MESSAGE_TYPE (message))
2497 case GST_MESSAGE_STATE_CHANGED:
2498 if (GST_MESSAGE_SRC (message) == GST_OBJECT (priv->video_input))
2500 gst_message_parse_state_changed (message, NULL, &newstate, NULL);
2502 if (GST_MESSAGE_SRC (message) == GST_OBJECT (priv->pipeline) &&
2503 !priv->call_started)
2505 gst_message_parse_state_changed (message, NULL, &newstate, NULL);
2506 if (newstate == GST_STATE_PAUSED)
2508 gst_element_set_state (priv->pipeline, GST_STATE_PLAYING);
2509 priv->pipeline_playing = TRUE;
2511 if (priv->start_call_when_playing)
2516 case GST_MESSAGE_ERROR:
2518 GError *error = NULL;
2519 GstElement *gst_error;
2522 gst_message_parse_error (message, &error, &debug);
2523 gst_error = GST_ELEMENT (GST_MESSAGE_SRC (message));
2525 g_message ("Element error: %s -- %s\n", error->message, debug);
2527 if (g_str_has_prefix (gst_element_get_name (gst_error),
2528 VIDEO_INPUT_ERROR_PREFIX))
2530 /* Remove the video input and continue */
2531 if (priv->video_input != NULL)
2532 empathy_call_window_remove_video_input (self);
2533 gst_element_set_state (priv->pipeline, GST_STATE_PLAYING);
2537 empathy_call_window_disconnected (self, TRUE);
2539 g_error_free (error);
2542 case GST_MESSAGE_UNKNOWN:
2543 case GST_MESSAGE_EOS:
2544 case GST_MESSAGE_WARNING:
2545 case GST_MESSAGE_INFO:
2546 case GST_MESSAGE_TAG:
2547 case GST_MESSAGE_BUFFERING:
2548 case GST_MESSAGE_STATE_DIRTY:
2549 case GST_MESSAGE_STEP_DONE:
2550 case GST_MESSAGE_CLOCK_PROVIDE:
2551 case GST_MESSAGE_CLOCK_LOST:
2552 case GST_MESSAGE_NEW_CLOCK:
2553 case GST_MESSAGE_STRUCTURE_CHANGE:
2554 case GST_MESSAGE_STREAM_STATUS:
2555 case GST_MESSAGE_APPLICATION:
2556 case GST_MESSAGE_ELEMENT:
2557 case GST_MESSAGE_SEGMENT_START:
2558 case GST_MESSAGE_SEGMENT_DONE:
2559 case GST_MESSAGE_DURATION:
2560 case GST_MESSAGE_ANY:
2569 empathy_call_window_members_changed_cb (TpyCallChannel *call,
2570 GHashTable *members,
2571 EmpathyCallWindow *self)
2573 EmpathyCallWindowPriv *priv = GET_PRIV (self);
2574 GHashTableIter iter;
2575 gpointer key, value;
2576 gboolean held = FALSE;
2578 g_hash_table_iter_init (&iter, members);
2579 while (g_hash_table_iter_next (&iter, &key, &value))
2581 if (GPOINTER_TO_INT (value) & TPY_CALL_MEMBER_FLAG_HELD)
2583 /* This assumes this is a 1-1 call, otherwise one participant
2584 * putting the call on hold wouldn't mean the call is on hold
2592 priv->call_state = HELD;
2593 else if (priv->call_state == HELD)
2594 priv->call_state = CONNECTED;
2598 call_handler_notify_call_cb (EmpathyCallHandler *handler,
2600 EmpathyCallWindow *self)
2602 EmpathyCallWindowPriv *priv = GET_PRIV (self);
2603 TpyCallChannel *call;
2605 g_object_get (priv->handler, "call-channel", &call, NULL);
2610 tp_g_signal_connect_object (call, "audio-stream-error",
2611 G_CALLBACK (empathy_call_window_audio_stream_error), self, 0);
2612 tp_g_signal_connect_object (call, "video-stream-error",
2613 G_CALLBACK (empathy_call_window_video_stream_error), self, 0);
2616 tp_g_signal_connect_object (call, "members-changed",
2617 G_CALLBACK (empathy_call_window_members_changed_cb), self, 0);
2619 g_object_unref (call);
2623 empathy_call_window_realized_cb (GtkWidget *widget, EmpathyCallWindow *window)
2625 EmpathyCallWindowPriv *priv = GET_PRIV (window);
2626 TpyCallChannel *call;
2629 /* Make the hangup button twice as wide */
2630 width = gtk_widget_get_allocated_width (priv->hangup_button);
2631 gtk_widget_set_size_request (priv->hangup_button, width * 2, -1);
2633 g_signal_connect (priv->handler, "state-changed",
2634 G_CALLBACK (empathy_call_window_state_changed_cb), window);
2635 g_signal_connect (priv->handler, "conference-added",
2636 G_CALLBACK (empathy_call_window_conference_added_cb), window);
2637 g_signal_connect (priv->handler, "conference-removed",
2638 G_CALLBACK (empathy_call_window_conference_removed_cb), window);
2639 g_signal_connect (priv->handler, "closed",
2640 G_CALLBACK (empathy_call_window_channel_closed_cb), window);
2641 g_signal_connect (priv->handler, "src-pad-added",
2642 G_CALLBACK (empathy_call_window_src_added_cb), window);
2643 g_signal_connect (priv->handler, "sink-pad-added",
2644 G_CALLBACK (empathy_call_window_sink_added_cb), window);
2645 g_signal_connect (priv->handler, "sink-pad-removed",
2646 G_CALLBACK (empathy_call_window_sink_removed_cb), window);
2648 g_object_get (priv->handler, "call-channel", &call, NULL);
2651 call_handler_notify_call_cb (priv->handler, NULL, window);
2652 g_object_unref (call);
2656 /* call-channel doesn't exist yet, we'll connect signals once it has been
2658 g_signal_connect (priv->handler, "notify::call-channel",
2659 G_CALLBACK (call_handler_notify_call_cb), window);
2662 gst_element_set_state (priv->pipeline, GST_STATE_PAUSED);
2666 empathy_call_window_delete_cb (GtkWidget *widget, GdkEvent*event,
2667 EmpathyCallWindow *window)
2669 EmpathyCallWindowPriv *priv = GET_PRIV (window);
2671 if (priv->pipeline != NULL)
2673 if (priv->bus_message_source_id != 0)
2675 g_source_remove (priv->bus_message_source_id);
2676 priv->bus_message_source_id = 0;
2679 gst_element_set_state (priv->pipeline, GST_STATE_NULL);
2682 if (priv->call_state == CONNECTING)
2683 empathy_sound_manager_stop (priv->sound_mgr, EMPATHY_SOUND_PHONE_OUTGOING);
2689 show_controls (EmpathyCallWindow *window, gboolean set_fullscreen)
2692 EmpathyCallWindowPriv *priv = GET_PRIV (window);
2694 menu = gtk_ui_manager_get_widget (priv->ui_manager,
2699 gtk_widget_hide (priv->dtmf_panel);
2700 gtk_widget_hide (menu);
2701 gtk_widget_hide (priv->toolbar);
2705 if (priv->dialpad_was_visible_before_fs)
2706 gtk_widget_show (priv->dtmf_panel);
2708 gtk_widget_show (menu);
2709 gtk_widget_show (priv->toolbar);
2711 gtk_window_resize (GTK_WINDOW (window), priv->original_width_before_fs,
2712 priv->original_height_before_fs);
2717 show_borders (EmpathyCallWindow *window, gboolean set_fullscreen)
2719 EmpathyCallWindowPriv *priv = GET_PRIV (window);
2721 gtk_container_set_border_width (GTK_CONTAINER (priv->content_hbox),
2722 set_fullscreen ? 0 : CONTENT_HBOX_BORDER_WIDTH);
2723 gtk_box_set_spacing (GTK_BOX (priv->content_hbox),
2724 set_fullscreen ? 0 : CONTENT_HBOX_SPACING);
2726 if (priv->video_output != NULL)
2729 gtk_box_set_child_packing (GTK_BOX (priv->content_hbox),
2730 priv->video_output, TRUE, TRUE,
2731 set_fullscreen ? 0 : CONTENT_HBOX_CHILDREN_PACKING_PADDING,
2738 empathy_call_window_state_event_cb (GtkWidget *widget,
2739 GdkEventWindowState *event, EmpathyCallWindow *window)
2741 if (event->changed_mask & GDK_WINDOW_STATE_FULLSCREEN)
2743 EmpathyCallWindowPriv *priv = GET_PRIV (window);
2744 gboolean set_fullscreen = event->new_window_state &
2745 GDK_WINDOW_STATE_FULLSCREEN;
2749 gboolean dialpad_was_visible;
2750 GtkAllocation allocation;
2751 gint original_width, original_height;
2753 gtk_widget_get_allocation (GTK_WIDGET (window), &allocation);
2754 original_width = allocation.width;
2755 original_height = allocation.height;
2757 g_object_get (priv->dtmf_panel,
2758 "visible", &dialpad_was_visible,
2761 priv->dialpad_was_visible_before_fs = dialpad_was_visible;
2762 priv->original_width_before_fs = original_width;
2763 priv->original_height_before_fs = original_height;
2765 if (priv->video_output_motion_handler_id == 0 &&
2766 priv->video_output != NULL)
2768 priv->video_output_motion_handler_id = g_signal_connect (
2769 G_OBJECT (priv->video_container), "motion-notify-event",
2770 G_CALLBACK (empathy_call_window_video_output_motion_notify),
2776 disconnect_video_output_motion_handler (window);
2779 empathy_call_window_fullscreen_set_fullscreen (priv->fullscreen,
2781 show_controls (window, set_fullscreen);
2782 show_borders (window, set_fullscreen);
2783 gtk_action_set_stock_id (priv->menu_fullscreen,
2784 (set_fullscreen ? "gtk-leave-fullscreen" : "gtk-fullscreen"));
2785 priv->is_fullscreen = set_fullscreen;
2792 empathy_call_window_show_dialpad (EmpathyCallWindow *window,
2795 EmpathyCallWindowPriv *priv = GET_PRIV (window);
2796 int w, h, dialpad_width;
2797 GtkAllocation allocation;
2799 gtk_widget_get_allocation (GTK_WIDGET (window), &allocation);
2800 w = allocation.width;
2801 h = allocation.height;
2803 gtk_widget_get_preferred_width (priv->dtmf_panel, &dialpad_width, NULL);
2807 gtk_widget_show (priv->dtmf_panel);
2813 gtk_widget_hide (priv->dtmf_panel);
2817 gtk_window_resize (GTK_WINDOW (window), w, h);
2821 empathy_call_window_set_send_video (EmpathyCallWindow *window,
2824 EmpathyCallWindowPriv *priv = GET_PRIV (window);
2825 TpyCallChannel *call;
2827 priv->sending_video = (state == CAMERA_STATE_ON);
2829 if (state == CAMERA_STATE_ON)
2831 /* When we start sending video, we want to show the video preview by
2833 display_video_preview (window, TRUE);
2837 display_video_preview (window, FALSE);
2840 if (priv->call_state != CONNECTED)
2843 g_object_get (priv->handler, "call-channel", &call, NULL);
2844 DEBUG ("%s sending video", priv->sending_video ? "start": "stop");
2845 tpy_call_channel_send_video (call, priv->sending_video);
2846 g_object_unref (call);
2850 empathy_call_window_mic_toggled_cb (GtkToggleToolButton *toggle,
2851 EmpathyCallWindow *window)
2853 EmpathyCallWindowPriv *priv = GET_PRIV (window);
2856 active = (gtk_toggle_tool_button_get_active (toggle));
2860 g_settings_set_double (priv->settings, EMPATHY_PREFS_CALL_SOUND_VOLUME,
2861 priv->volume * 100);
2865 /* TODO, Instead of setting the input volume to 0 we should probably
2866 * stop sending but this would cause the audio call to drop if both
2867 * sides mute at the same time on certain CMs AFAIK. Need to revisit this
2868 * in the future. GNOME #574574
2870 g_settings_set_double (priv->settings, EMPATHY_PREFS_CALL_SOUND_VOLUME,
2876 empathy_call_window_hangup_cb (gpointer object,
2877 EmpathyCallWindow *self)
2879 empathy_call_handler_stop_call (self->priv->handler);
2881 empathy_call_window_disconnected (self, TRUE);
2885 empathy_call_window_restart_call (EmpathyCallWindow *window)
2887 EmpathyCallWindowPriv *priv = GET_PRIV (window);
2889 /* Remove error info bars */
2890 gtk_container_forall (GTK_CONTAINER (priv->errors_vbox),
2891 (GtkCallback) gtk_widget_destroy, NULL);
2893 create_video_output_widget (window);
2895 /* While the call was disconnected, the input volume might have changed.
2896 * However, since the audio_input source was destroyed, its volume has not
2897 * been updated during that time. That's why we manually update it here */
2898 empathy_call_window_mic_volume_changed (window);
2900 priv->outgoing = TRUE;
2901 empathy_call_window_set_state_connecting (window);
2903 if (priv->pipeline_playing)
2904 start_call (window);
2906 /* call will be started when the pipeline is ready */
2907 priv->start_call_when_playing = TRUE;
2909 empathy_call_window_setup_avatars (window, priv->handler);
2911 empathy_call_window_show_hangup_button (window, TRUE);
2915 empathy_call_window_dialpad_cb (GtkToggleToolButton *button,
2916 EmpathyCallWindow *window)
2920 active = gtk_toggle_tool_button_get_active (button);
2922 empathy_call_window_show_dialpad (window, active);
2926 empathy_call_window_fullscreen_cb (gpointer object,
2927 EmpathyCallWindow *window)
2929 empathy_call_window_fullscreen_toggle (window);
2933 empathy_call_window_fullscreen_toggle (EmpathyCallWindow *window)
2935 EmpathyCallWindowPriv *priv = GET_PRIV (window);
2937 if (priv->is_fullscreen)
2938 gtk_window_unfullscreen (GTK_WINDOW (window));
2940 gtk_window_fullscreen (GTK_WINDOW (window));
2944 empathy_call_window_video_button_press_cb (GtkWidget *video_preview,
2945 GdkEventButton *event, EmpathyCallWindow *window)
2947 if (event->button == 3 && event->type == GDK_BUTTON_PRESS)
2949 empathy_call_window_video_menu_popup (window, event->button);
2957 empathy_call_window_key_press_cb (GtkWidget *video_output,
2958 GdkEventKey *event, EmpathyCallWindow *window)
2960 EmpathyCallWindowPriv *priv = GET_PRIV (window);
2962 if (priv->is_fullscreen && event->keyval == GDK_KEY_Escape)
2964 /* Since we are in fullscreen mode, toggling will bring us back to
2966 empathy_call_window_fullscreen_toggle (window);
2974 empathy_call_window_video_output_motion_notify (GtkWidget *widget,
2975 GdkEventMotion *event, EmpathyCallWindow *window)
2977 EmpathyCallWindowPriv *priv = GET_PRIV (window);
2979 if (priv->is_fullscreen)
2981 empathy_call_window_fullscreen_show_popup (priv->fullscreen);
2988 empathy_call_window_video_menu_popup (EmpathyCallWindow *window,
2992 EmpathyCallWindowPriv *priv = GET_PRIV (window);
2994 menu = gtk_ui_manager_get_widget (priv->ui_manager,
2996 gtk_menu_popup (GTK_MENU (menu), NULL, NULL, NULL, NULL,
2997 button, gtk_get_current_event_time ());
2998 gtk_menu_shell_select_first (GTK_MENU_SHELL (menu), FALSE);
3002 empathy_call_window_status_message (EmpathyCallWindow *self,
3005 gtk_label_set_label (GTK_LABEL (self->priv->status_label), message);
3009 empathy_call_window_volume_changed_cb (GtkScaleButton *button,
3010 gdouble value, EmpathyCallWindow *window)
3012 EmpathyCallWindowPriv *priv = GET_PRIV (window);
3014 if (priv->audio_output == NULL)
3017 empathy_audio_sink_set_volume (EMPATHY_GST_AUDIO_SINK (priv->audio_output),
3022 empathy_call_window_get_ui_manager (EmpathyCallWindow *window)
3024 EmpathyCallWindowPriv *priv = GET_PRIV (window);
3026 return priv->ui_manager;
3029 EmpathyGstAudioSrc *
3030 empathy_call_window_get_audio_src (EmpathyCallWindow *window)
3032 EmpathyCallWindowPriv *priv = GET_PRIV (window);
3034 return (EmpathyGstAudioSrc *) priv->audio_input;