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);
988 /* Retrieve initial volume */
989 priv->volume = g_settings_get_double (priv->settings,
990 EMPATHY_PREFS_CALL_SOUND_VOLUME) / 100.0;
992 g_signal_connect (priv->settings, "changed::"EMPATHY_PREFS_CALL_SOUND_VOLUME,
993 G_CALLBACK (empathy_call_window_prefs_volume_changed_cb), self);
995 empathy_geometry_bind (GTK_WINDOW (self), "call-window");
996 /* These signals are used to track the window position and save it
997 * when the window is destroyed. We need to do this as we don't want
998 * the window geometry to be saved with the dialpad taken into account. */
999 g_signal_connect (self, "destroy",
1000 G_CALLBACK (empathy_call_window_destroyed_cb), self);
1001 g_signal_connect (self, "configure-event",
1002 G_CALLBACK (empathy_call_window_configure_event_cb), self);
1003 g_signal_connect (self, "window-state-event",
1004 G_CALLBACK (empathy_call_window_configure_event_cb), self);
1006 /* Don't display labels in both toolbars */
1007 gtk_toolbar_set_style (GTK_TOOLBAR (priv->toolbar), GTK_TOOLBAR_ICONS);
1008 gtk_toolbar_set_style (GTK_TOOLBAR (priv->bottom_toolbar), GTK_TOOLBAR_ICONS);
1011 /* Instead of specifying a width and a height, we specify only one size. That's
1012 because we want a square avatar icon. */
1014 init_contact_avatar_with_size (EmpathyContact *contact,
1015 GtkWidget *image_widget,
1018 GdkPixbuf *pixbuf_avatar = NULL;
1020 if (contact != NULL)
1022 pixbuf_avatar = empathy_pixbuf_avatar_from_contact_scaled (contact,
1026 if (pixbuf_avatar == NULL)
1028 pixbuf_avatar = empathy_pixbuf_from_icon_name_sized (
1029 EMPATHY_IMAGE_AVATAR_DEFAULT, size);
1032 gtk_image_set_from_pixbuf (GTK_IMAGE (image_widget), pixbuf_avatar);
1034 if (pixbuf_avatar != NULL)
1035 g_object_unref (pixbuf_avatar);
1039 set_window_title (EmpathyCallWindow *self)
1041 EmpathyCallWindowPriv *priv = GET_PRIV (self);
1044 if (priv->contact != NULL)
1046 /* translators: Call is a noun and %s is the contact name. This string
1047 * is used in the window title */
1048 tmp = g_strdup_printf (_("Call with %s"),
1049 empathy_contact_get_alias (priv->contact));
1050 gtk_window_set_title (GTK_WINDOW (self), tmp);
1055 g_warning ("Unknown remote contact!");
1060 set_remote_user_name (EmpathyCallWindow *self,
1061 EmpathyContact *contact)
1063 const gchar *alias = empathy_contact_get_alias (contact);
1064 const gchar *status = empathy_contact_get_status (contact);
1067 label = g_strdup_printf ("%s\n<small>%s</small>", alias, status);
1068 gtk_label_set_markup (GTK_LABEL (self->priv->remote_user_name_toolbar),
1074 contact_name_changed_cb (EmpathyContact *contact,
1076 EmpathyCallWindow *self)
1078 set_window_title (self);
1079 set_remote_user_name (self, contact);
1083 contact_presence_changed_cb (EmpathyContact *contact,
1085 EmpathyCallWindow *self)
1087 set_remote_user_name (self, contact);
1091 contact_avatar_changed_cb (EmpathyContact *contact,
1093 EmpathyCallWindow *self)
1096 GtkAllocation allocation;
1097 GtkWidget *avatar_widget;
1099 avatar_widget = self->priv->remote_user_avatar_widget;
1101 gtk_widget_get_allocation (avatar_widget, &allocation);
1102 size = allocation.height;
1106 /* the widget is not allocated yet, set a default size */
1107 size = MIN (REMOTE_CONTACT_AVATAR_DEFAULT_HEIGHT,
1108 REMOTE_CONTACT_AVATAR_DEFAULT_WIDTH);
1111 init_contact_avatar_with_size (contact, avatar_widget, size);
1113 avatar_widget = self->priv->remote_user_avatar_toolbar;
1115 gtk_widget_get_allocation (avatar_widget, &allocation);
1116 size = allocation.height;
1120 /* the widget is not allocated yet, set a default size */
1121 size = SMALL_TOOLBAR_SIZE;
1124 init_contact_avatar_with_size (contact, avatar_widget, size);
1128 empathy_call_window_setup_avatars (EmpathyCallWindow *self,
1129 EmpathyCallHandler *handler)
1131 EmpathyCallWindowPriv *priv = GET_PRIV (self);
1133 tp_g_signal_connect_object (priv->contact, "notify::name",
1134 G_CALLBACK (contact_name_changed_cb), self, 0);
1135 tp_g_signal_connect_object (priv->contact, "notify::avatar",
1136 G_CALLBACK (contact_avatar_changed_cb), self, 0);
1137 tp_g_signal_connect_object (priv->contact, "notify::presence",
1138 G_CALLBACK (contact_presence_changed_cb), self, 0);
1140 set_window_title (self);
1141 set_remote_user_name (self, priv->contact);
1143 init_contact_avatar_with_size (priv->contact,
1144 priv->remote_user_avatar_widget,
1145 MIN (REMOTE_CONTACT_AVATAR_DEFAULT_WIDTH,
1146 REMOTE_CONTACT_AVATAR_DEFAULT_HEIGHT));
1148 init_contact_avatar_with_size (priv->contact,
1149 priv->remote_user_avatar_toolbar,
1150 SMALL_TOOLBAR_SIZE);
1152 /* The remote avatar is shown by default and will be hidden when we receive
1153 video from the remote side. */
1154 clutter_actor_hide (priv->video_output);
1155 gtk_widget_show (priv->remote_user_avatar_widget);
1159 update_send_codec (EmpathyCallWindow *self,
1162 EmpathyCallWindowPriv *priv = GET_PRIV (self);
1169 codec = empathy_call_handler_get_send_audio_codec (priv->handler);
1170 widget = priv->acodec_encoding_label;
1174 codec = empathy_call_handler_get_send_video_codec (priv->handler);
1175 widget = priv->vcodec_encoding_label;
1181 tmp = g_strdup_printf ("%s/%u", codec->encoding_name, codec->clock_rate);
1182 gtk_label_set_text (GTK_LABEL (widget), tmp);
1187 send_audio_codec_notify_cb (GObject *object,
1191 EmpathyCallWindow *self = user_data;
1193 update_send_codec (self, TRUE);
1197 send_video_codec_notify_cb (GObject *object,
1201 EmpathyCallWindow *self = user_data;
1203 update_send_codec (self, FALSE);
1207 update_recv_codec (EmpathyCallWindow *self,
1210 EmpathyCallWindowPriv *priv = GET_PRIV (self);
1213 GString *str = NULL;
1217 codecs = empathy_call_handler_get_recv_audio_codecs (priv->handler);
1218 widget = priv->acodec_decoding_label;
1222 codecs = empathy_call_handler_get_recv_video_codecs (priv->handler);
1223 widget = priv->vcodec_decoding_label;
1229 for (l = codecs; l != NULL; l = g_list_next (l))
1231 FsCodec *codec = l->data;
1234 str = g_string_new (NULL);
1236 g_string_append (str, ", ");
1238 g_string_append_printf (str, "%s/%u", codec->encoding_name,
1242 gtk_label_set_text (GTK_LABEL (widget), str->str);
1243 g_string_free (str, TRUE);
1247 recv_audio_codecs_notify_cb (GObject *object,
1251 EmpathyCallWindow *self = user_data;
1253 update_recv_codec (self, TRUE);
1257 recv_video_codecs_notify_cb (GObject *object,
1261 EmpathyCallWindow *self = user_data;
1263 update_recv_codec (self, FALSE);
1266 static const gchar *
1267 candidate_type_to_str (FsCandidate *candidate)
1269 switch (candidate->type)
1271 case FS_CANDIDATE_TYPE_HOST:
1273 case FS_CANDIDATE_TYPE_SRFLX:
1274 return "server reflexive";
1275 case FS_CANDIDATE_TYPE_PRFLX:
1276 return "peer reflexive";
1277 case FS_CANDIDATE_TYPE_RELAY:
1279 case FS_CANDIDATE_TYPE_MULTICAST:
1286 static const gchar *
1287 candidate_type_to_desc (FsCandidate *candidate)
1289 switch (candidate->type)
1291 case FS_CANDIDATE_TYPE_HOST:
1292 return _("The IP address as seen by the machine");
1293 case FS_CANDIDATE_TYPE_SRFLX:
1294 return _("The IP address as seen by a server on the Internet");
1295 case FS_CANDIDATE_TYPE_PRFLX:
1296 return _("The IP address of the peer as seen by the other side");
1297 case FS_CANDIDATE_TYPE_RELAY:
1298 return _("The IP address of a relay server");
1299 case FS_CANDIDATE_TYPE_MULTICAST:
1300 return _("The IP address of the multicast group");
1307 update_candidat_widget (EmpathyCallWindow *self,
1310 FsCandidate *candidate)
1314 g_assert (candidate != NULL);
1315 str = g_strdup_printf ("%s %u (%s)", candidate->ip,
1316 candidate->port, candidate_type_to_str (candidate));
1318 gtk_label_set_text (GTK_LABEL (label), str);
1319 gtk_widget_set_tooltip_text (img, candidate_type_to_desc (candidate));
1325 candidates_changed_cb (GObject *object,
1327 EmpathyCallWindow *self)
1329 EmpathyCallWindowPriv *priv = GET_PRIV (self);
1330 FsCandidate *candidate = NULL;
1332 if (type == FS_MEDIA_TYPE_VIDEO)
1334 /* Update remote candidate */
1335 candidate = empathy_call_handler_get_video_remote_candidate (
1338 update_candidat_widget (self, priv->video_remote_candidate_label,
1339 priv->video_remote_candidate_info_img, candidate);
1341 /* Update local candidate */
1342 candidate = empathy_call_handler_get_video_local_candidate (
1345 update_candidat_widget (self, priv->video_local_candidate_label,
1346 priv->video_local_candidate_info_img, candidate);
1350 /* Update remote candidate */
1351 candidate = empathy_call_handler_get_audio_remote_candidate (
1354 update_candidat_widget (self, priv->audio_remote_candidate_label,
1355 priv->audio_remote_candidate_info_img, candidate);
1357 /* Update local candidate */
1358 candidate = empathy_call_handler_get_audio_local_candidate (
1361 update_candidat_widget (self, priv->audio_local_candidate_label,
1362 priv->audio_local_candidate_info_img, candidate);
1367 empathy_call_window_constructed (GObject *object)
1369 EmpathyCallWindow *self = EMPATHY_CALL_WINDOW (object);
1370 EmpathyCallWindowPriv *priv = GET_PRIV (self);
1371 TpyCallChannel *call;
1373 g_assert (priv->handler != NULL);
1375 g_object_get (priv->handler, "call-channel", &call, NULL);
1376 priv->outgoing = (call == NULL);
1378 g_object_unref (call);
1380 g_object_get (priv->handler, "target-contact", &priv->contact, NULL);
1381 g_assert (priv->contact != NULL);
1383 empathy_call_window_setup_avatars (self, priv->handler);
1384 empathy_call_window_set_state_connecting (self);
1386 if (!empathy_call_handler_has_initial_video (priv->handler))
1388 gtk_toggle_tool_button_set_active (
1389 GTK_TOGGLE_TOOL_BUTTON (priv->camera_button), FALSE);
1391 /* If call has InitialVideo, the preview will be started once the call has
1392 * been started (start_call()). */
1394 update_send_codec (self, TRUE);
1395 update_send_codec (self, FALSE);
1396 update_recv_codec (self, TRUE);
1397 update_recv_codec (self, FALSE);
1399 tp_g_signal_connect_object (priv->handler, "notify::send-audio-codec",
1400 G_CALLBACK (send_audio_codec_notify_cb), self, 0);
1401 tp_g_signal_connect_object (priv->handler, "notify::send-video-codec",
1402 G_CALLBACK (send_video_codec_notify_cb), self, 0);
1403 tp_g_signal_connect_object (priv->handler, "notify::recv-audio-codecs",
1404 G_CALLBACK (recv_audio_codecs_notify_cb), self, 0);
1405 tp_g_signal_connect_object (priv->handler, "notify::recv-video-codecs",
1406 G_CALLBACK (recv_video_codecs_notify_cb), self, 0);
1408 tp_g_signal_connect_object (priv->handler, "candidates-changed",
1409 G_CALLBACK (candidates_changed_cb), self, 0);
1412 static void empathy_call_window_dispose (GObject *object);
1413 static void empathy_call_window_finalize (GObject *object);
1416 empathy_call_window_set_property (GObject *object,
1417 guint property_id, const GValue *value, GParamSpec *pspec)
1419 EmpathyCallWindowPriv *priv = GET_PRIV (object);
1421 switch (property_id)
1423 case PROP_CALL_HANDLER:
1424 priv->handler = g_value_dup_object (value);
1427 G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec);
1432 empathy_call_window_get_property (GObject *object,
1433 guint property_id, GValue *value, GParamSpec *pspec)
1435 EmpathyCallWindowPriv *priv = GET_PRIV (object);
1437 switch (property_id)
1439 case PROP_CALL_HANDLER:
1440 g_value_set_object (value, priv->handler);
1443 G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec);
1448 empathy_call_window_class_init (
1449 EmpathyCallWindowClass *empathy_call_window_class)
1451 GObjectClass *object_class = G_OBJECT_CLASS (empathy_call_window_class);
1452 GParamSpec *param_spec;
1454 g_type_class_add_private (empathy_call_window_class,
1455 sizeof (EmpathyCallWindowPriv));
1457 object_class->constructed = empathy_call_window_constructed;
1458 object_class->set_property = empathy_call_window_set_property;
1459 object_class->get_property = empathy_call_window_get_property;
1461 object_class->dispose = empathy_call_window_dispose;
1462 object_class->finalize = empathy_call_window_finalize;
1464 param_spec = g_param_spec_object ("handler",
1465 "handler", "The call handler",
1466 EMPATHY_TYPE_CALL_HANDLER,
1467 G_PARAM_READWRITE | G_PARAM_CONSTRUCT_ONLY | G_PARAM_STATIC_STRINGS);
1468 g_object_class_install_property (object_class,
1469 PROP_CALL_HANDLER, param_spec);
1473 empathy_call_window_dispose (GObject *object)
1475 EmpathyCallWindow *self = EMPATHY_CALL_WINDOW (object);
1476 EmpathyCallWindowPriv *priv = GET_PRIV (self);
1478 if (priv->dispose_has_run)
1481 priv->dispose_has_run = TRUE;
1483 if (priv->handler != NULL)
1485 empathy_call_handler_stop_call (priv->handler);
1486 tp_clear_object (&priv->handler);
1489 if (priv->bus_message_source_id != 0)
1491 g_source_remove (priv->bus_message_source_id);
1492 priv->bus_message_source_id = 0;
1495 if (priv->got_video_src > 0)
1497 g_source_remove (priv->got_video_src);
1498 priv->got_video_src = 0;
1501 tp_clear_object (&priv->pipeline);
1502 tp_clear_object (&priv->video_input);
1503 tp_clear_object (&priv->audio_input);
1504 tp_clear_object (&priv->video_tee);
1505 tp_clear_object (&priv->ui_manager);
1506 tp_clear_object (&priv->fullscreen);
1507 tp_clear_object (&priv->camera_monitor);
1508 tp_clear_object (&priv->settings);
1510 g_list_free_full (priv->notifiers, g_object_unref);
1512 if (priv->timer_id != 0)
1513 g_source_remove (priv->timer_id);
1516 if (priv->contact != NULL)
1518 g_signal_handlers_disconnect_by_func (priv->contact,
1519 contact_name_changed_cb, self);
1520 priv->contact = NULL;
1524 tp_clear_object (&priv->sound_mgr);
1526 tp_clear_object (&priv->mic_menu);
1528 G_OBJECT_CLASS (empathy_call_window_parent_class)->dispose (object);
1532 disconnect_video_output_motion_handler (EmpathyCallWindow *self)
1534 EmpathyCallWindowPriv *priv = GET_PRIV (self);
1536 if (priv->video_output_motion_handler_id != 0)
1538 g_signal_handler_disconnect (G_OBJECT (priv->video_container),
1539 priv->video_output_motion_handler_id);
1540 priv->video_output_motion_handler_id = 0;
1545 empathy_call_window_finalize (GObject *object)
1547 EmpathyCallWindow *self = EMPATHY_CALL_WINDOW (object);
1548 EmpathyCallWindowPriv *priv = GET_PRIV (self);
1550 disconnect_video_output_motion_handler (self);
1552 /* free any data held directly by the object here */
1553 g_mutex_free (priv->lock);
1555 g_timer_destroy (priv->timer);
1557 G_OBJECT_CLASS (empathy_call_window_parent_class)->finalize (object);
1562 empathy_call_window_new (EmpathyCallHandler *handler)
1564 return EMPATHY_CALL_WINDOW (
1565 g_object_new (EMPATHY_TYPE_CALL_WINDOW, "handler", handler, NULL));
1569 empathy_call_window_conference_added_cb (EmpathyCallHandler *handler,
1570 GstElement *conference, gpointer user_data)
1572 EmpathyCallWindow *self = EMPATHY_CALL_WINDOW (user_data);
1573 EmpathyCallWindowPriv *priv = GET_PRIV (self);
1574 FsElementAddedNotifier *notifier;
1577 DEBUG ("Conference added");
1579 /* Add notifier to set the various element properties as needed */
1580 notifier = fs_element_added_notifier_new ();
1581 keyfile = fs_utils_get_default_element_properties (conference);
1583 if (keyfile != NULL)
1584 fs_element_added_notifier_set_properties_from_keyfile (notifier, keyfile);
1586 fs_element_added_notifier_add (notifier, GST_BIN (priv->pipeline));
1588 priv->notifiers = g_list_prepend (priv->notifiers, notifier);
1590 gst_bin_add (GST_BIN (priv->pipeline), conference);
1591 gst_element_set_state (conference, GST_STATE_PLAYING);
1595 empathy_call_window_conference_removed_cb (EmpathyCallHandler *handler,
1596 GstElement *conference, gpointer user_data)
1598 EmpathyCallWindow *self = EMPATHY_CALL_WINDOW (user_data);
1599 EmpathyCallWindowPriv *priv = GET_PRIV (self);
1601 gst_bin_remove (GST_BIN (priv->pipeline), conference);
1602 gst_element_set_state (conference, GST_STATE_NULL);
1606 empathy_call_window_reset_pipeline (EmpathyCallWindow *self)
1608 GstStateChangeReturn state_change_return;
1609 EmpathyCallWindowPriv *priv = GET_PRIV (self);
1611 if (priv->pipeline == NULL)
1614 if (priv->bus_message_source_id != 0)
1616 g_source_remove (priv->bus_message_source_id);
1617 priv->bus_message_source_id = 0;
1620 state_change_return = gst_element_set_state (priv->pipeline, GST_STATE_NULL);
1622 if (state_change_return == GST_STATE_CHANGE_SUCCESS ||
1623 state_change_return == GST_STATE_CHANGE_NO_PREROLL)
1625 if (priv->pipeline != NULL)
1626 g_object_unref (priv->pipeline);
1627 priv->pipeline = NULL;
1629 if (priv->audio_output != NULL)
1630 g_object_unref (priv->audio_output);
1631 priv->audio_output = NULL;
1633 if (priv->video_tee != NULL)
1634 g_object_unref (priv->video_tee);
1635 priv->video_tee = NULL;
1637 if (priv->video_preview != NULL)
1638 clutter_actor_destroy (priv->video_preview);
1639 priv->video_preview = NULL;
1641 priv->funnel = NULL;
1643 create_pipeline (self);
1644 /* Call will be started when user will hit the 'redial' button */
1645 priv->start_call_when_playing = FALSE;
1646 gst_element_set_state (priv->pipeline, GST_STATE_PAUSED);
1652 g_message ("Error: could not destroy pipeline. Closing call window");
1653 gtk_widget_destroy (GTK_WIDGET (self));
1660 reset_details_pane (EmpathyCallWindow *self)
1662 EmpathyCallWindowPriv *priv = GET_PRIV (self);
1664 gtk_label_set_text (GTK_LABEL (priv->vcodec_encoding_label), _("Unknown"));
1665 gtk_label_set_text (GTK_LABEL (priv->acodec_encoding_label), _("Unknown"));
1666 gtk_label_set_text (GTK_LABEL (priv->vcodec_decoding_label), _("Unknown"));
1667 gtk_label_set_text (GTK_LABEL (priv->acodec_decoding_label), _("Unknown"));
1671 empathy_call_window_disconnected (EmpathyCallWindow *self,
1674 gboolean could_disconnect = FALSE;
1675 EmpathyCallWindowPriv *priv = GET_PRIV (self);
1676 gboolean could_reset_pipeline;
1678 /* Leave full screen mode if needed */
1679 gtk_window_unfullscreen (GTK_WINDOW (self));
1681 gtk_action_set_sensitive (priv->menu_fullscreen, FALSE);
1682 gtk_widget_set_sensitive (priv->dtmf_panel, FALSE);
1684 could_reset_pipeline = empathy_call_window_reset_pipeline (self);
1686 if (priv->call_state == CONNECTING)
1687 empathy_sound_manager_stop (priv->sound_mgr, EMPATHY_SOUND_PHONE_OUTGOING);
1689 if (priv->call_state != REDIALING)
1690 priv->call_state = DISCONNECTED;
1692 if (could_reset_pipeline)
1694 g_mutex_lock (priv->lock);
1696 g_timer_stop (priv->timer);
1698 if (priv->timer_id != 0)
1699 g_source_remove (priv->timer_id);
1702 g_mutex_unlock (priv->lock);
1705 /* We are about to destroy the window, no need to update it or create
1706 * a video preview */
1709 empathy_call_window_status_message (self, _("Disconnected"));
1711 empathy_call_window_show_hangup_button (self, FALSE);
1713 /* Unsensitive the camera and mic button */
1714 gtk_widget_set_sensitive (priv->camera_button, FALSE);
1715 gtk_widget_set_sensitive (priv->mic_button, FALSE);
1717 /* Be sure that the mic button is enabled */
1718 gtk_toggle_tool_button_set_active (
1719 GTK_TOGGLE_TOOL_BUTTON (priv->mic_button), TRUE);
1721 if (priv->camera_state == CAMERA_STATE_ON)
1723 /* Restart the preview with the new pipeline. */
1724 display_video_preview (self, TRUE);
1727 /* destroy the video output; it will be recreated when we'll redial */
1728 disconnect_video_output_motion_handler (self);
1729 if (priv->video_output != NULL)
1730 clutter_actor_destroy (priv->video_output);
1731 priv->video_output = NULL;
1732 if (priv->got_video_src > 0)
1734 g_source_remove (priv->got_video_src);
1735 priv->got_video_src = 0;
1738 gtk_widget_show (priv->remote_user_avatar_widget);
1740 reset_details_pane (self);
1742 priv->sending_video = FALSE;
1743 priv->call_started = FALSE;
1745 could_disconnect = TRUE;
1747 /* TODO: display the self avatar of the preview (depends if the "Always
1748 * Show Video Preview" is enabled or not) */
1751 return could_disconnect;
1756 empathy_call_window_channel_closed_cb (EmpathyCallHandler *handler,
1759 EmpathyCallWindow *self = EMPATHY_CALL_WINDOW (user_data);
1760 EmpathyCallWindowPriv *priv = GET_PRIV (self);
1762 if (empathy_call_window_disconnected (self, TRUE) &&
1763 priv->call_state == REDIALING)
1764 empathy_call_window_restart_call (self);
1768 empathy_call_window_sink_removed_cb (EmpathyCallHandler *handler,
1770 FsMediaType media_type,
1771 EmpathyCallWindow *self)
1773 EmpathyCallWindowPriv *priv = GET_PRIV (self);
1775 DEBUG ("removing content");
1778 * This assumes that there is only one video stream per channel...
1781 if ((guint) media_type == FS_MEDIA_TYPE_VIDEO)
1783 if (priv->funnel != NULL)
1787 output = priv->video_output_sink;
1789 gst_element_set_state (output, GST_STATE_NULL);
1790 gst_element_set_state (priv->funnel, GST_STATE_NULL);
1792 gst_bin_remove (GST_BIN (priv->pipeline), output);
1793 gst_bin_remove (GST_BIN (priv->pipeline), priv->funnel);
1794 priv->funnel = NULL;
1798 else if (media_type == FS_MEDIA_TYPE_AUDIO)
1800 if (priv->audio_output != NULL)
1802 gst_element_set_state (priv->audio_output, GST_STATE_NULL);
1804 gst_bin_remove (GST_BIN (priv->pipeline), priv->audio_output);
1805 priv->audio_output = NULL;
1813 /* Called with global lock held */
1815 empathy_call_window_get_video_sink_pad (EmpathyCallWindow *self)
1817 EmpathyCallWindowPriv *priv = GET_PRIV (self);
1821 if (priv->funnel == NULL)
1823 output = priv->video_output_sink;
1825 priv->funnel = gst_element_factory_make ("fsfunnel", NULL);
1829 g_warning ("Could not create fsfunnel");
1833 if (!gst_bin_add (GST_BIN (priv->pipeline), priv->funnel))
1835 gst_object_unref (priv->funnel);
1836 priv->funnel = NULL;
1837 g_warning ("Could not add funnel to pipeline");
1841 if (!gst_bin_add (GST_BIN (priv->pipeline), output))
1843 g_warning ("Could not add the video output widget to the pipeline");
1847 if (!gst_element_link (priv->funnel, output))
1849 g_warning ("Could not link output sink to funnel");
1850 goto error_output_added;
1853 if (gst_element_set_state (output, GST_STATE_PLAYING) == GST_STATE_CHANGE_FAILURE)
1855 g_warning ("Could not start video sink");
1856 goto error_output_added;
1859 if (gst_element_set_state (priv->funnel, GST_STATE_PLAYING) == GST_STATE_CHANGE_FAILURE)
1861 g_warning ("Could not start funnel");
1862 goto error_output_added;
1866 pad = gst_element_get_request_pad (priv->funnel, "sink%d");
1869 g_warning ("Could not get request pad from funnel");
1876 gst_element_set_locked_state (priv->funnel, TRUE);
1877 gst_element_set_locked_state (output, TRUE);
1879 gst_element_set_state (priv->funnel, GST_STATE_NULL);
1880 gst_element_set_state (output, GST_STATE_NULL);
1882 gst_bin_remove (GST_BIN (priv->pipeline), output);
1883 gst_element_set_locked_state (output, FALSE);
1887 gst_bin_remove (GST_BIN (priv->pipeline), priv->funnel);
1888 priv->funnel = NULL;
1893 /* Called with global lock held */
1895 empathy_call_window_get_audio_sink_pad (EmpathyCallWindow *self)
1897 EmpathyCallWindowPriv *priv = GET_PRIV (self);
1899 GstPadTemplate *template;
1901 if (priv->audio_output == NULL)
1903 priv->audio_output = empathy_audio_sink_new ();
1904 g_object_ref_sink (priv->audio_output);
1906 if (!gst_bin_add (GST_BIN (priv->pipeline), priv->audio_output))
1908 g_warning ("Could not add audio sink to pipeline");
1909 g_object_unref (priv->audio_output);
1910 goto error_add_output;
1913 if (gst_element_set_state (priv->audio_output, GST_STATE_PLAYING) == GST_STATE_CHANGE_FAILURE)
1915 g_warning ("Could not start audio sink");
1920 template = gst_element_class_get_pad_template (
1921 GST_ELEMENT_GET_CLASS (priv->audio_output), "sink%d");
1923 pad = gst_element_request_pad (priv->audio_output,
1924 template, NULL, NULL);
1928 g_warning ("Could not get sink pad from sink");
1935 gst_element_set_locked_state (priv->audio_output, TRUE);
1936 gst_element_set_state (priv->audio_output, GST_STATE_NULL);
1937 gst_bin_remove (GST_BIN (priv->pipeline), priv->audio_output);
1938 priv->audio_output = NULL;
1946 empathy_call_window_update_timer (gpointer user_data)
1948 EmpathyCallWindow *self = EMPATHY_CALL_WINDOW (user_data);
1949 EmpathyCallWindowPriv *priv = GET_PRIV (self);
1950 const gchar *status;
1954 time_ = g_timer_elapsed (priv->timer, NULL);
1956 if (priv->call_state == HELD)
1957 status = _("On hold");
1958 else if (!gtk_toggle_tool_button_get_active (
1959 GTK_TOGGLE_TOOL_BUTTON (priv->mic_button)))
1962 status = _("Duration");
1964 /* Translators: 'status - minutes:seconds' the caller has been connected */
1965 str = g_strdup_printf (_("%s — %d:%02dm"),
1967 (int) time_ / 60, (int) time_ % 60);
1968 empathy_call_window_status_message (self, str);
1976 display_error (EmpathyCallWindow *self,
1977 TpyCallChannel *call,
1981 const gchar *details)
1983 EmpathyCallWindowPriv *priv = GET_PRIV (self);
1984 GtkWidget *info_bar;
1985 GtkWidget *content_area;
1992 /* Create info bar */
1993 info_bar = gtk_info_bar_new_with_buttons (GTK_STOCK_CLOSE, GTK_RESPONSE_CLOSE,
1996 gtk_info_bar_set_message_type (GTK_INFO_BAR (info_bar), GTK_MESSAGE_WARNING);
1998 content_area = gtk_info_bar_get_content_area (GTK_INFO_BAR (info_bar));
2000 /* hbox containing the image and the messages vbox */
2001 hbox = gtk_hbox_new (FALSE, 3);
2002 gtk_container_add (GTK_CONTAINER (content_area), hbox);
2005 image = gtk_image_new_from_icon_name (img, GTK_ICON_SIZE_DIALOG);
2006 gtk_box_pack_start (GTK_BOX (hbox), image, FALSE, FALSE, 0);
2008 /* vbox containing the main message and the details expander */
2009 vbox = gtk_vbox_new (FALSE, 3);
2010 gtk_box_pack_start (GTK_BOX (hbox), vbox, TRUE, TRUE, 0);
2013 txt = g_strdup_printf ("<b>%s</b>\n%s", title, desc);
2015 label = gtk_label_new (NULL);
2016 gtk_label_set_markup (GTK_LABEL (label), txt);
2017 gtk_label_set_line_wrap (GTK_LABEL (label), TRUE);
2018 gtk_misc_set_alignment (GTK_MISC (label), 0, 0);
2021 gtk_box_pack_start (GTK_BOX (vbox), label, TRUE, TRUE, 0);
2024 if (details != NULL)
2026 GtkWidget *expander;
2028 expander = gtk_expander_new (_("Technical Details"));
2030 txt = g_strdup_printf ("<i>%s</i>", details);
2032 label = gtk_label_new (NULL);
2033 gtk_label_set_markup (GTK_LABEL (label), txt);
2034 gtk_label_set_line_wrap (GTK_LABEL (label), TRUE);
2035 gtk_misc_set_alignment (GTK_MISC (label), 0, 0);
2038 gtk_container_add (GTK_CONTAINER (expander), label);
2039 gtk_box_pack_start (GTK_BOX (vbox), expander, TRUE, TRUE, 0);
2042 g_signal_connect (info_bar, "response",
2043 G_CALLBACK (gtk_widget_destroy), NULL);
2045 gtk_box_pack_start (GTK_BOX (priv->errors_vbox), info_bar,
2046 FALSE, FALSE, CONTENT_HBOX_CHILDREN_PACKING_PADDING);
2047 gtk_widget_show_all (info_bar);
2051 media_stream_error_to_txt (EmpathyCallWindow *self,
2052 TpyCallChannel *call,
2054 TpMediaStreamError error)
2056 EmpathyCallWindowPriv *priv = GET_PRIV (self);
2057 const gchar *cm = NULL;
2063 case TP_MEDIA_STREAM_ERROR_CODEC_NEGOTIATION_FAILED:
2065 return g_strdup_printf (
2066 _("%s's software does not understand any of the audio formats "
2067 "supported by your computer"),
2068 empathy_contact_get_alias (priv->contact));
2070 return g_strdup_printf (
2071 _("%s's software does not understand any of the video formats "
2072 "supported by your computer"),
2073 empathy_contact_get_alias (priv->contact));
2075 case TP_MEDIA_STREAM_ERROR_CONNECTION_FAILED:
2076 return g_strdup_printf (
2077 _("Can't establish a connection to %s. "
2078 "One of you might be on a network that does not allow "
2079 "direct connections."),
2080 empathy_contact_get_alias (priv->contact));
2082 case TP_MEDIA_STREAM_ERROR_NETWORK_ERROR:
2083 return g_strdup (_("There was a failure on the network"));
2085 case TP_MEDIA_STREAM_ERROR_NO_CODECS:
2087 return g_strdup (_("The audio formats necessary for this call "
2088 "are not installed on your computer"));
2090 return g_strdup (_("The video formats necessary for this call "
2091 "are not installed on your computer"));
2093 case TP_MEDIA_STREAM_ERROR_INVALID_CM_BEHAVIOR:
2094 tp_connection_parse_object_path (
2095 tp_channel_borrow_connection (TP_CHANNEL (call)),
2098 url = g_strdup_printf ("http://bugs.freedesktop.org/enter_bug.cgi?"
2099 "product=Telepathy&component=%s", cm);
2101 result = g_strdup_printf (
2102 _("Something unexpected happened in a Telepathy component. "
2103 "Please <a href=\"%s\">report this bug</a> and attach "
2104 "logs gathered from the 'Debug' window in the Help menu."), url);
2110 case TP_MEDIA_STREAM_ERROR_MEDIA_ERROR:
2111 return g_strdup (_("There was a failure in the call engine"));
2113 case TP_MEDIA_STREAM_ERROR_EOS:
2114 return g_strdup (_("The end of the stream was reached"));
2116 case TP_MEDIA_STREAM_ERROR_UNKNOWN:
2123 empathy_call_window_stream_error (EmpathyCallWindow *self,
2124 TpyCallChannel *call,
2133 desc = media_stream_error_to_txt (self, call, audio, code);
2136 /* No description, use the error message. That's not great as it's not
2137 * localized but it's better than nothing. */
2138 display_error (self, call, icon, title, msg, NULL);
2142 display_error (self, call, icon, title, desc, msg);
2148 empathy_call_window_audio_stream_error (TpyCallChannel *call,
2151 EmpathyCallWindow *self)
2153 empathy_call_window_stream_error (self, call, TRUE, code, msg,
2154 "gnome-stock-mic", _("Can't establish audio stream"));
2158 empathy_call_window_video_stream_error (TpyCallChannel *call,
2161 EmpathyCallWindow *self)
2163 empathy_call_window_stream_error (self, call, FALSE, code, msg,
2164 "camera-web", _("Can't establish video stream"));
2169 empathy_call_window_state_changed_cb (EmpathyCallHandler *handler,
2171 EmpathyCallWindow *self)
2173 EmpathyCallWindowPriv *priv = GET_PRIV (self);
2174 TpyCallChannel *call;
2175 gboolean can_send_video;
2177 if (state != TPY_CALL_STATE_ACCEPTED)
2180 if (priv->call_state == CONNECTED)
2183 g_timer_start (priv->timer);
2184 priv->call_state = CONNECTED;
2186 empathy_sound_manager_stop (priv->sound_mgr, EMPATHY_SOUND_PHONE_OUTGOING);
2188 can_send_video = priv->video_input != NULL &&
2189 empathy_contact_can_voip_video (priv->contact) &&
2190 empathy_camera_monitor_get_available (priv->camera_monitor);
2192 g_object_get (priv->handler, "call-channel", &call, NULL);
2194 if (tpy_call_channel_has_dtmf (call))
2195 gtk_widget_set_sensitive (priv->dtmf_panel, TRUE);
2197 if (priv->video_input == NULL)
2198 empathy_call_window_set_send_video (self, CAMERA_STATE_OFF);
2200 gtk_widget_set_sensitive (priv->camera_button, can_send_video);
2202 empathy_call_window_show_hangup_button (self, TRUE);
2204 gtk_widget_set_sensitive (priv->mic_button, TRUE);
2206 clutter_actor_hide (priv->video_output);
2207 gtk_widget_show (priv->remote_user_avatar_widget);
2209 g_object_unref (call);
2211 g_mutex_lock (priv->lock);
2213 priv->timer_id = g_timeout_add_seconds (1,
2214 empathy_call_window_update_timer, self);
2216 g_mutex_unlock (priv->lock);
2218 empathy_call_window_update_timer (self);
2220 gtk_action_set_sensitive (priv->menu_fullscreen, TRUE);
2224 empathy_call_window_show_video_output_cb (gpointer user_data)
2226 EmpathyCallWindow *self = EMPATHY_CALL_WINDOW (user_data);
2228 if (self->priv->video_output != NULL)
2230 gtk_widget_hide (self->priv->remote_user_avatar_widget);
2231 clutter_actor_show (self->priv->video_output);
2238 empathy_call_window_check_video_cb (gpointer data)
2240 EmpathyCallWindow *self = data;
2242 if (self->priv->got_video)
2244 self->priv->got_video = FALSE;
2248 /* No video in the last N seconds, display the remote avatar */
2249 empathy_call_window_show_video_output (self, FALSE);
2254 /* Called from the streaming thread */
2256 empathy_call_window_video_probe_cb (GstPad *pad,
2257 GstMiniObject *mini_obj,
2258 EmpathyCallWindow *self)
2261 if (GST_IS_EVENT (mini_obj))
2264 if (G_UNLIKELY (!self->priv->got_video))
2266 /* show the remote video */
2267 g_idle_add_full (G_PRIORITY_DEFAULT_IDLE,
2268 empathy_call_window_show_video_output_cb,
2269 g_object_ref (self), g_object_unref);
2271 self->priv->got_video = TRUE;
2277 /* Called from the streaming thread */
2279 empathy_call_window_src_added_cb (EmpathyCallHandler *handler,
2280 GstPad *src, guint media_type, gpointer user_data)
2282 EmpathyCallWindow *self = EMPATHY_CALL_WINDOW (user_data);
2283 EmpathyCallWindowPriv *priv = GET_PRIV (self);
2284 gboolean retval = FALSE;
2288 g_mutex_lock (priv->lock);
2292 case TP_MEDIA_STREAM_TYPE_AUDIO:
2293 pad = empathy_call_window_get_audio_sink_pad (self);
2295 case TP_MEDIA_STREAM_TYPE_VIDEO:
2296 g_idle_add (empathy_call_window_show_video_output_cb, self);
2297 pad = empathy_call_window_get_video_sink_pad (self);
2299 gst_pad_add_data_probe (src,
2300 G_CALLBACK (empathy_call_window_video_probe_cb), self);
2301 if (priv->got_video_src > 0)
2302 g_source_remove (priv->got_video_src);
2303 priv->got_video_src = g_timeout_add_seconds (5,
2304 empathy_call_window_check_video_cb, self);
2307 g_assert_not_reached ();
2313 if (GST_PAD_LINK_FAILED (gst_pad_link (src, pad)))
2314 g_warning ("Could not link %s sink pad",
2315 media_type == TP_MEDIA_STREAM_TYPE_AUDIO ? "audio" : "video");
2319 gst_object_unref (pad);
2323 /* If no sink could be linked, try to add fakesink to prevent the whole call
2328 GstElement *fakesink = gst_element_factory_make ("fakesink", NULL);
2330 if (gst_bin_add (GST_BIN (priv->pipeline), fakesink))
2332 GstPad *sinkpad = gst_element_get_static_pad (fakesink, "sink");
2333 if (gst_element_set_state (fakesink, GST_STATE_PLAYING) == GST_STATE_CHANGE_FAILURE ||
2334 GST_PAD_LINK_FAILED (gst_pad_link (src, sinkpad)))
2336 gst_element_set_locked_state (fakesink, TRUE);
2337 gst_element_set_state (fakesink, GST_STATE_NULL);
2338 gst_bin_remove (GST_BIN (priv->pipeline), fakesink);
2342 DEBUG ("Could not link real sink, linked fakesink instead");
2344 gst_object_unref (sinkpad);
2348 gst_object_unref (fakesink);
2353 g_mutex_unlock (priv->lock);
2359 empathy_call_window_sink_added_cb (EmpathyCallHandler *handler,
2360 GstPad *sink, FsMediaType media_type, gpointer user_data)
2362 EmpathyCallWindow *self = EMPATHY_CALL_WINDOW (user_data);
2363 EmpathyCallWindowPriv *priv = GET_PRIV (self);
2365 gboolean retval = FALSE;
2369 case FS_MEDIA_TYPE_AUDIO:
2370 if (!gst_bin_add (GST_BIN (priv->pipeline), priv->audio_input))
2372 g_warning ("Could not add audio source to pipeline");
2376 pad = gst_element_get_static_pad (priv->audio_input, "src");
2379 gst_bin_remove (GST_BIN (priv->pipeline), priv->audio_input);
2380 g_warning ("Could not get source pad from audio source");
2384 if (GST_PAD_LINK_FAILED (gst_pad_link (pad, sink)))
2386 gst_bin_remove (GST_BIN (priv->pipeline), priv->audio_input);
2387 g_warning ("Could not link audio source to farsight");
2391 if (gst_element_set_state (priv->audio_input, GST_STATE_PLAYING) == GST_STATE_CHANGE_FAILURE)
2393 g_warning ("Could not start audio source");
2394 gst_element_set_state (priv->audio_input, GST_STATE_NULL);
2395 gst_bin_remove (GST_BIN (priv->pipeline), priv->audio_input);
2401 case FS_MEDIA_TYPE_VIDEO:
2402 if (priv->video_tee != NULL)
2404 pad = gst_element_get_request_pad (priv->video_tee, "src%d");
2405 if (GST_PAD_LINK_FAILED (gst_pad_link (pad, sink)))
2407 g_warning ("Could not link video source input pipeline");
2410 gst_object_unref (pad);
2416 g_assert_not_reached ();
2423 empathy_call_window_remove_video_input (EmpathyCallWindow *self)
2425 EmpathyCallWindowPriv *priv = GET_PRIV (self);
2426 GstElement *preview;
2428 disable_camera (self);
2430 DEBUG ("remove video input");
2431 preview = priv->video_preview_sink;
2433 gst_element_set_state (priv->video_input, GST_STATE_NULL);
2434 gst_element_set_state (priv->video_tee, GST_STATE_NULL);
2435 gst_element_set_state (preview, GST_STATE_NULL);
2437 gst_bin_remove_many (GST_BIN (priv->pipeline), priv->video_input,
2440 g_object_unref (priv->video_input);
2441 priv->video_input = NULL;
2442 g_object_unref (priv->video_tee);
2443 priv->video_tee = NULL;
2444 clutter_actor_destroy (priv->video_preview);
2445 priv->video_preview = NULL;
2447 gtk_widget_set_sensitive (priv->camera_button, FALSE);
2451 start_call (EmpathyCallWindow *self)
2453 EmpathyCallWindowPriv *priv = GET_PRIV (self);
2455 priv->call_started = TRUE;
2456 empathy_call_handler_start_call (priv->handler,
2457 gtk_get_current_event_time ());
2459 if (empathy_call_handler_has_initial_video (priv->handler))
2461 TpyCallChannel *call;
2464 g_object_get (priv->handler, "call-channel", &call, NULL);
2465 s = tpy_call_channel_get_video_state (call);
2467 if (s == TPY_SENDING_STATE_PENDING_SEND ||
2468 s == TPY_SENDING_STATE_SENDING)
2470 /* Enable 'send video' buttons and display the preview */
2471 gtk_toggle_tool_button_set_active (
2472 GTK_TOGGLE_TOOL_BUTTON (priv->camera_button), TRUE);
2476 gtk_toggle_tool_button_set_active (
2477 GTK_TOGGLE_TOOL_BUTTON (priv->camera_button), FALSE);
2479 if (priv->video_preview == NULL)
2481 create_video_preview (self);
2482 add_video_preview_to_pipeline (self);
2486 g_object_unref (call);
2491 empathy_call_window_bus_message (GstBus *bus, GstMessage *message,
2494 EmpathyCallWindow *self = EMPATHY_CALL_WINDOW (user_data);
2495 EmpathyCallWindowPriv *priv = GET_PRIV (self);
2498 empathy_call_handler_bus_message (priv->handler, bus, message);
2500 switch (GST_MESSAGE_TYPE (message))
2502 case GST_MESSAGE_STATE_CHANGED:
2503 if (GST_MESSAGE_SRC (message) == GST_OBJECT (priv->video_input))
2505 gst_message_parse_state_changed (message, NULL, &newstate, NULL);
2507 if (GST_MESSAGE_SRC (message) == GST_OBJECT (priv->pipeline) &&
2508 !priv->call_started)
2510 gst_message_parse_state_changed (message, NULL, &newstate, NULL);
2511 if (newstate == GST_STATE_PAUSED)
2513 gst_element_set_state (priv->pipeline, GST_STATE_PLAYING);
2514 priv->pipeline_playing = TRUE;
2516 if (priv->start_call_when_playing)
2521 case GST_MESSAGE_ERROR:
2523 GError *error = NULL;
2524 GstElement *gst_error;
2527 gst_message_parse_error (message, &error, &debug);
2528 gst_error = GST_ELEMENT (GST_MESSAGE_SRC (message));
2530 g_message ("Element error: %s -- %s\n", error->message, debug);
2532 if (g_str_has_prefix (gst_element_get_name (gst_error),
2533 VIDEO_INPUT_ERROR_PREFIX))
2535 /* Remove the video input and continue */
2536 if (priv->video_input != NULL)
2537 empathy_call_window_remove_video_input (self);
2538 gst_element_set_state (priv->pipeline, GST_STATE_PLAYING);
2542 empathy_call_window_disconnected (self, TRUE);
2544 g_error_free (error);
2547 case GST_MESSAGE_UNKNOWN:
2548 case GST_MESSAGE_EOS:
2549 case GST_MESSAGE_WARNING:
2550 case GST_MESSAGE_INFO:
2551 case GST_MESSAGE_TAG:
2552 case GST_MESSAGE_BUFFERING:
2553 case GST_MESSAGE_STATE_DIRTY:
2554 case GST_MESSAGE_STEP_DONE:
2555 case GST_MESSAGE_CLOCK_PROVIDE:
2556 case GST_MESSAGE_CLOCK_LOST:
2557 case GST_MESSAGE_NEW_CLOCK:
2558 case GST_MESSAGE_STRUCTURE_CHANGE:
2559 case GST_MESSAGE_STREAM_STATUS:
2560 case GST_MESSAGE_APPLICATION:
2561 case GST_MESSAGE_ELEMENT:
2562 case GST_MESSAGE_SEGMENT_START:
2563 case GST_MESSAGE_SEGMENT_DONE:
2564 case GST_MESSAGE_DURATION:
2565 case GST_MESSAGE_ANY:
2574 empathy_call_window_members_changed_cb (TpyCallChannel *call,
2575 GHashTable *members,
2576 EmpathyCallWindow *self)
2578 EmpathyCallWindowPriv *priv = GET_PRIV (self);
2579 GHashTableIter iter;
2580 gpointer key, value;
2581 gboolean held = FALSE;
2583 g_hash_table_iter_init (&iter, members);
2584 while (g_hash_table_iter_next (&iter, &key, &value))
2586 if (GPOINTER_TO_INT (value) & TPY_CALL_MEMBER_FLAG_HELD)
2588 /* This assumes this is a 1-1 call, otherwise one participant
2589 * putting the call on hold wouldn't mean the call is on hold
2597 priv->call_state = HELD;
2598 else if (priv->call_state == HELD)
2599 priv->call_state = CONNECTED;
2603 call_handler_notify_call_cb (EmpathyCallHandler *handler,
2605 EmpathyCallWindow *self)
2607 EmpathyCallWindowPriv *priv = GET_PRIV (self);
2608 TpyCallChannel *call;
2610 g_object_get (priv->handler, "call-channel", &call, NULL);
2615 tp_g_signal_connect_object (call, "audio-stream-error",
2616 G_CALLBACK (empathy_call_window_audio_stream_error), self, 0);
2617 tp_g_signal_connect_object (call, "video-stream-error",
2618 G_CALLBACK (empathy_call_window_video_stream_error), self, 0);
2621 tp_g_signal_connect_object (call, "members-changed",
2622 G_CALLBACK (empathy_call_window_members_changed_cb), self, 0);
2624 g_object_unref (call);
2628 empathy_call_window_realized_cb (GtkWidget *widget, EmpathyCallWindow *window)
2630 EmpathyCallWindowPriv *priv = GET_PRIV (window);
2631 TpyCallChannel *call;
2634 /* Make the hangup button twice as wide */
2635 width = gtk_widget_get_allocated_width (priv->hangup_button);
2636 gtk_widget_set_size_request (priv->hangup_button, width * 2, -1);
2638 g_signal_connect (priv->handler, "state-changed",
2639 G_CALLBACK (empathy_call_window_state_changed_cb), window);
2640 g_signal_connect (priv->handler, "conference-added",
2641 G_CALLBACK (empathy_call_window_conference_added_cb), window);
2642 g_signal_connect (priv->handler, "conference-removed",
2643 G_CALLBACK (empathy_call_window_conference_removed_cb), window);
2644 g_signal_connect (priv->handler, "closed",
2645 G_CALLBACK (empathy_call_window_channel_closed_cb), window);
2646 g_signal_connect (priv->handler, "src-pad-added",
2647 G_CALLBACK (empathy_call_window_src_added_cb), window);
2648 g_signal_connect (priv->handler, "sink-pad-added",
2649 G_CALLBACK (empathy_call_window_sink_added_cb), window);
2650 g_signal_connect (priv->handler, "sink-pad-removed",
2651 G_CALLBACK (empathy_call_window_sink_removed_cb), window);
2653 g_object_get (priv->handler, "call-channel", &call, NULL);
2656 call_handler_notify_call_cb (priv->handler, NULL, window);
2657 g_object_unref (call);
2661 /* call-channel doesn't exist yet, we'll connect signals once it has been
2663 g_signal_connect (priv->handler, "notify::call-channel",
2664 G_CALLBACK (call_handler_notify_call_cb), window);
2667 gst_element_set_state (priv->pipeline, GST_STATE_PAUSED);
2671 empathy_call_window_delete_cb (GtkWidget *widget, GdkEvent*event,
2672 EmpathyCallWindow *window)
2674 EmpathyCallWindowPriv *priv = GET_PRIV (window);
2676 if (priv->pipeline != NULL)
2678 if (priv->bus_message_source_id != 0)
2680 g_source_remove (priv->bus_message_source_id);
2681 priv->bus_message_source_id = 0;
2684 gst_element_set_state (priv->pipeline, GST_STATE_NULL);
2687 if (priv->call_state == CONNECTING)
2688 empathy_sound_manager_stop (priv->sound_mgr, EMPATHY_SOUND_PHONE_OUTGOING);
2694 show_controls (EmpathyCallWindow *window, gboolean set_fullscreen)
2697 EmpathyCallWindowPriv *priv = GET_PRIV (window);
2699 menu = gtk_ui_manager_get_widget (priv->ui_manager,
2704 gtk_widget_hide (priv->dtmf_panel);
2705 gtk_widget_hide (menu);
2706 gtk_widget_hide (priv->toolbar);
2710 if (priv->dialpad_was_visible_before_fs)
2711 gtk_widget_show (priv->dtmf_panel);
2713 gtk_widget_show (menu);
2714 gtk_widget_show (priv->toolbar);
2716 gtk_window_resize (GTK_WINDOW (window), priv->original_width_before_fs,
2717 priv->original_height_before_fs);
2722 show_borders (EmpathyCallWindow *window, gboolean set_fullscreen)
2724 EmpathyCallWindowPriv *priv = GET_PRIV (window);
2726 gtk_container_set_border_width (GTK_CONTAINER (priv->content_hbox),
2727 set_fullscreen ? 0 : CONTENT_HBOX_BORDER_WIDTH);
2728 gtk_box_set_spacing (GTK_BOX (priv->content_hbox),
2729 set_fullscreen ? 0 : CONTENT_HBOX_SPACING);
2731 if (priv->video_output != NULL)
2734 gtk_box_set_child_packing (GTK_BOX (priv->content_hbox),
2735 priv->video_output, TRUE, TRUE,
2736 set_fullscreen ? 0 : CONTENT_HBOX_CHILDREN_PACKING_PADDING,
2743 empathy_call_window_state_event_cb (GtkWidget *widget,
2744 GdkEventWindowState *event, EmpathyCallWindow *window)
2746 if (event->changed_mask & GDK_WINDOW_STATE_FULLSCREEN)
2748 EmpathyCallWindowPriv *priv = GET_PRIV (window);
2749 gboolean set_fullscreen = event->new_window_state &
2750 GDK_WINDOW_STATE_FULLSCREEN;
2754 gboolean dialpad_was_visible;
2755 GtkAllocation allocation;
2756 gint original_width, original_height;
2758 gtk_widget_get_allocation (GTK_WIDGET (window), &allocation);
2759 original_width = allocation.width;
2760 original_height = allocation.height;
2762 g_object_get (priv->dtmf_panel,
2763 "visible", &dialpad_was_visible,
2766 priv->dialpad_was_visible_before_fs = dialpad_was_visible;
2767 priv->original_width_before_fs = original_width;
2768 priv->original_height_before_fs = original_height;
2770 if (priv->video_output_motion_handler_id == 0 &&
2771 priv->video_output != NULL)
2773 priv->video_output_motion_handler_id = g_signal_connect (
2774 G_OBJECT (priv->video_container), "motion-notify-event",
2775 G_CALLBACK (empathy_call_window_video_output_motion_notify),
2781 disconnect_video_output_motion_handler (window);
2784 empathy_call_window_fullscreen_set_fullscreen (priv->fullscreen,
2786 show_controls (window, set_fullscreen);
2787 show_borders (window, set_fullscreen);
2788 gtk_action_set_stock_id (priv->menu_fullscreen,
2789 (set_fullscreen ? "gtk-leave-fullscreen" : "gtk-fullscreen"));
2790 priv->is_fullscreen = set_fullscreen;
2797 empathy_call_window_show_dialpad (EmpathyCallWindow *window,
2800 EmpathyCallWindowPriv *priv = GET_PRIV (window);
2801 int w, h, dialpad_width;
2802 GtkAllocation allocation;
2804 gtk_widget_get_allocation (GTK_WIDGET (window), &allocation);
2805 w = allocation.width;
2806 h = allocation.height;
2808 gtk_widget_get_preferred_width (priv->dtmf_panel, &dialpad_width, NULL);
2812 gtk_widget_show (priv->dtmf_panel);
2818 gtk_widget_hide (priv->dtmf_panel);
2822 gtk_window_resize (GTK_WINDOW (window), w, h);
2826 empathy_call_window_set_send_video (EmpathyCallWindow *window,
2829 EmpathyCallWindowPriv *priv = GET_PRIV (window);
2830 TpyCallChannel *call;
2832 priv->sending_video = (state == CAMERA_STATE_ON);
2834 if (state == CAMERA_STATE_ON)
2836 /* When we start sending video, we want to show the video preview by
2838 display_video_preview (window, TRUE);
2842 display_video_preview (window, FALSE);
2845 if (priv->call_state != CONNECTED)
2848 g_object_get (priv->handler, "call-channel", &call, NULL);
2849 DEBUG ("%s sending video", priv->sending_video ? "start": "stop");
2850 tpy_call_channel_send_video (call, priv->sending_video);
2851 g_object_unref (call);
2855 empathy_call_window_mic_toggled_cb (GtkToggleToolButton *toggle,
2856 EmpathyCallWindow *self)
2858 EmpathyCallWindowPriv *priv = GET_PRIV (self);
2861 active = (gtk_toggle_tool_button_get_active (toggle));
2863 /* We don't want the settings callback to react to this change to avoid
2865 g_signal_handlers_block_by_func (priv->settings,
2866 empathy_call_window_prefs_volume_changed_cb, self);
2870 g_settings_set_double (priv->settings, EMPATHY_PREFS_CALL_SOUND_VOLUME,
2871 priv->volume * 100);
2875 /* TODO, Instead of setting the input volume to 0 we should probably
2876 * stop sending but this would cause the audio call to drop if both
2877 * sides mute at the same time on certain CMs AFAIK. Need to revisit this
2878 * in the future. GNOME #574574
2880 g_settings_set_double (priv->settings, EMPATHY_PREFS_CALL_SOUND_VOLUME,
2884 g_signal_handlers_unblock_by_func (priv->settings,
2885 empathy_call_window_prefs_volume_changed_cb, self);
2889 empathy_call_window_hangup_cb (gpointer object,
2890 EmpathyCallWindow *self)
2892 empathy_call_handler_stop_call (self->priv->handler);
2894 empathy_call_window_disconnected (self, TRUE);
2898 empathy_call_window_restart_call (EmpathyCallWindow *window)
2900 EmpathyCallWindowPriv *priv = GET_PRIV (window);
2902 /* Remove error info bars */
2903 gtk_container_forall (GTK_CONTAINER (priv->errors_vbox),
2904 (GtkCallback) gtk_widget_destroy, NULL);
2906 create_video_output_widget (window);
2908 /* While the call was disconnected, the input volume might have changed.
2909 * However, since the audio_input source was destroyed, its volume has not
2910 * been updated during that time. That's why we manually update it here */
2911 empathy_call_window_mic_volume_changed (window);
2913 priv->outgoing = TRUE;
2914 empathy_call_window_set_state_connecting (window);
2916 if (priv->pipeline_playing)
2917 start_call (window);
2919 /* call will be started when the pipeline is ready */
2920 priv->start_call_when_playing = TRUE;
2922 empathy_call_window_setup_avatars (window, priv->handler);
2924 empathy_call_window_show_hangup_button (window, TRUE);
2928 empathy_call_window_dialpad_cb (GtkToggleToolButton *button,
2929 EmpathyCallWindow *window)
2933 active = gtk_toggle_tool_button_get_active (button);
2935 empathy_call_window_show_dialpad (window, active);
2939 empathy_call_window_fullscreen_cb (gpointer object,
2940 EmpathyCallWindow *window)
2942 empathy_call_window_fullscreen_toggle (window);
2946 empathy_call_window_fullscreen_toggle (EmpathyCallWindow *window)
2948 EmpathyCallWindowPriv *priv = GET_PRIV (window);
2950 if (priv->is_fullscreen)
2951 gtk_window_unfullscreen (GTK_WINDOW (window));
2953 gtk_window_fullscreen (GTK_WINDOW (window));
2957 empathy_call_window_video_button_press_cb (GtkWidget *video_preview,
2958 GdkEventButton *event, EmpathyCallWindow *window)
2960 if (event->button == 3 && event->type == GDK_BUTTON_PRESS)
2962 empathy_call_window_video_menu_popup (window, event->button);
2970 empathy_call_window_key_press_cb (GtkWidget *video_output,
2971 GdkEventKey *event, EmpathyCallWindow *window)
2973 EmpathyCallWindowPriv *priv = GET_PRIV (window);
2975 if (priv->is_fullscreen && event->keyval == GDK_KEY_Escape)
2977 /* Since we are in fullscreen mode, toggling will bring us back to
2979 empathy_call_window_fullscreen_toggle (window);
2987 empathy_call_window_video_output_motion_notify (GtkWidget *widget,
2988 GdkEventMotion *event, EmpathyCallWindow *window)
2990 EmpathyCallWindowPriv *priv = GET_PRIV (window);
2992 if (priv->is_fullscreen)
2994 empathy_call_window_fullscreen_show_popup (priv->fullscreen);
3001 empathy_call_window_video_menu_popup (EmpathyCallWindow *window,
3005 EmpathyCallWindowPriv *priv = GET_PRIV (window);
3007 menu = gtk_ui_manager_get_widget (priv->ui_manager,
3009 gtk_menu_popup (GTK_MENU (menu), NULL, NULL, NULL, NULL,
3010 button, gtk_get_current_event_time ());
3011 gtk_menu_shell_select_first (GTK_MENU_SHELL (menu), FALSE);
3015 empathy_call_window_status_message (EmpathyCallWindow *self,
3018 gtk_label_set_label (GTK_LABEL (self->priv->status_label), message);
3022 empathy_call_window_volume_changed_cb (GtkScaleButton *button,
3023 gdouble value, EmpathyCallWindow *window)
3025 EmpathyCallWindowPriv *priv = GET_PRIV (window);
3027 if (priv->audio_output == NULL)
3030 empathy_audio_sink_set_volume (EMPATHY_GST_AUDIO_SINK (priv->audio_output),
3035 empathy_call_window_get_ui_manager (EmpathyCallWindow *window)
3037 EmpathyCallWindowPriv *priv = GET_PRIV (window);
3039 return priv->ui_manager;
3042 EmpathyGstAudioSrc *
3043 empathy_call_window_get_audio_src (EmpathyCallWindow *window)
3045 EmpathyCallWindowPriv *priv = GET_PRIV (window);
3047 return (EmpathyGstAudioSrc *) priv->audio_input;