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 empathy_launch_program (BIN_DIR, "empathy",
739 "-p " EMPATHY_PREFERENCES_STR_TAB_CALLS);
743 empathy_call_window_contents_cb (GtkAction *action,
744 EmpathyCallWindow *self)
746 empathy_url_show (GTK_WIDGET (self), "ghelp:empathy?audio-video");
750 empathy_call_window_debug_cb (GtkAction *action,
751 EmpathyCallWindow *self)
753 empathy_launch_program (BIN_DIR, "empathy-debugger", "-s Empathy.Call");
757 empathy_call_window_about_cb (GtkAction *action,
758 EmpathyCallWindow *self)
760 empathy_about_dialog_new (GTK_WINDOW (self));
764 empathy_call_window_configure_event_cb (GtkWidget *widget,
766 EmpathyCallWindow *self)
768 GdkWindow *gdk_window;
769 GdkWindowState window_state;
771 gtk_window_get_position (GTK_WINDOW (self), &self->priv->x, &self->priv->y);
772 gtk_window_get_size (GTK_WINDOW (self), &self->priv->w, &self->priv->h);
774 gtk_widget_get_preferred_width (self->priv->dtmf_panel,
775 &self->priv->dialpad_width, NULL);
777 gdk_window = gtk_widget_get_window (widget);
778 window_state = gdk_window_get_state (gdk_window);
779 self->priv->maximized = (window_state & GDK_WINDOW_STATE_MAXIMIZED);
785 empathy_call_window_destroyed_cb (GtkWidget *object,
786 EmpathyCallWindow *self)
788 if (gtk_widget_get_visible (self->priv->dtmf_panel))
790 /* Save the geometry as if the dialpad was hidden. */
791 empathy_geometry_save_values (GTK_WINDOW (self),
792 self->priv->x, self->priv->y,
793 self->priv->w - self->priv->dialpad_width, self->priv->h,
794 self->priv->maximized);
799 empathy_call_window_init (EmpathyCallWindow *self)
801 EmpathyCallWindowPriv *priv;
805 ClutterConstraint *size_constraint;
806 ClutterActor *remote_avatar;
807 GtkStyleContext *context;
811 priv = self->priv = G_TYPE_INSTANCE_GET_PRIVATE (self,
812 EMPATHY_TYPE_CALL_WINDOW, EmpathyCallWindowPriv);
814 filename = empathy_file_lookup ("empathy-call-window.ui", "src");
815 gui = empathy_builder_get_file (filename,
816 "call_window_vbox", &top_vbox,
817 "errors_vbox", &priv->errors_vbox,
819 "remote_user_name_toolbar", &priv->remote_user_name_toolbar,
820 "remote_user_avatar_toolbar", &priv->remote_user_avatar_toolbar,
821 "status_label", &priv->status_label,
822 "audiocall", &priv->audio_call_button,
823 "videocall", &priv->video_call_button,
824 "microphone", &priv->mic_button,
825 "camera", &priv->camera_button,
826 "hangup", &priv->hangup_button,
827 "dialpad", &priv->dialpad_button,
828 "toolbar", &priv->toolbar,
829 "bottom_toolbar", &priv->bottom_toolbar,
830 "ui_manager", &priv->ui_manager,
831 "menufullscreen", &priv->menu_fullscreen,
832 "details_vbox", &priv->details_vbox,
833 "vcodec_encoding_label", &priv->vcodec_encoding_label,
834 "acodec_encoding_label", &priv->acodec_encoding_label,
835 "acodec_decoding_label", &priv->acodec_decoding_label,
836 "vcodec_decoding_label", &priv->vcodec_decoding_label,
837 "audio_remote_candidate_label", &priv->audio_remote_candidate_label,
838 "audio_local_candidate_label", &priv->audio_local_candidate_label,
839 "video_remote_candidate_label", &priv->video_remote_candidate_label,
840 "video_local_candidate_label", &priv->video_local_candidate_label,
841 "video_remote_candidate_info_img", &priv->video_remote_candidate_info_img,
842 "video_local_candidate_info_img", &priv->video_local_candidate_info_img,
843 "audio_remote_candidate_info_img", &priv->audio_remote_candidate_info_img,
844 "audio_local_candidate_info_img", &priv->audio_local_candidate_info_img,
848 empathy_builder_connect (gui, self,
849 "hangup", "clicked", empathy_call_window_hangup_cb,
850 "audiocall", "clicked", empathy_call_window_audio_call_cb,
851 "videocall", "clicked", empathy_call_window_video_call_cb,
852 "volume", "value-changed", empathy_call_window_volume_changed_cb,
853 "microphone", "toggled", empathy_call_window_mic_toggled_cb,
854 "camera", "toggled", empathy_call_window_camera_toggled_cb,
855 "dialpad", "toggled", empathy_call_window_dialpad_cb,
856 "menufullscreen", "activate", empathy_call_window_fullscreen_cb,
857 "menusettings", "activate", empathy_call_window_settings_cb,
858 "menucontents", "activate", empathy_call_window_contents_cb,
859 "menudebug", "activate", empathy_call_window_debug_cb,
860 "menuabout", "activate", empathy_call_window_about_cb,
861 "menupreviewdisable", "activate", empathy_call_window_disable_camera_cb,
862 "menupreviewminimise", "activate", empathy_call_window_minimise_camera_cb,
863 "menupreviewmaximise", "activate", empathy_call_window_maximise_camera_cb,
866 gtk_action_set_sensitive (priv->menu_fullscreen, FALSE);
868 priv->camera_monitor = empathy_camera_monitor_dup_singleton ();
870 g_object_bind_property (priv->camera_monitor, "available",
871 priv->camera_button, "sensitive",
872 G_BINDING_SYNC_CREATE);
874 priv->lock = g_mutex_new ();
876 gtk_container_add (GTK_CONTAINER (self), top_vbox);
878 priv->content_hbox = gtk_hbox_new (FALSE, CONTENT_HBOX_SPACING);
879 gtk_container_set_border_width (GTK_CONTAINER (priv->content_hbox),
880 CONTENT_HBOX_BORDER_WIDTH);
881 gtk_box_pack_start (GTK_BOX (priv->pane), priv->content_hbox,
884 /* avatar/video box */
885 priv->video_layout = clutter_bin_layout_new (CLUTTER_BIN_ALIGNMENT_CENTER,
886 CLUTTER_BIN_ALIGNMENT_CENTER);
888 priv->video_box = clutter_box_new (priv->video_layout);
890 priv->video_container = gtk_clutter_embed_new ();
892 /* Set the background color to that of the rest of the window */
893 context = gtk_widget_get_style_context (priv->content_hbox);
894 gtk_style_context_get_background_color (context,
895 GTK_STATE_FLAG_NORMAL, &rgba);
896 bg.red = CLAMP (rgba.red * 255.0, 0, 255);
897 bg.green = CLAMP (rgba.green * 255.0, 0, 255);
898 bg.blue = CLAMP (rgba.blue * 255.0, 0, 255);
899 bg.alpha = CLAMP (rgba.alpha * 255.0, 0, 255);
900 clutter_stage_set_color (
901 CLUTTER_STAGE (gtk_clutter_embed_get_stage (
902 GTK_CLUTTER_EMBED (priv->video_container))),
905 clutter_container_add (
906 CLUTTER_CONTAINER (gtk_clutter_embed_get_stage (
907 GTK_CLUTTER_EMBED (priv->video_container))),
911 size_constraint = clutter_bind_constraint_new (
912 gtk_clutter_embed_get_stage (GTK_CLUTTER_EMBED (priv->video_container)),
913 CLUTTER_BIND_SIZE, 0);
914 clutter_actor_add_constraint (priv->video_box, size_constraint);
916 priv->remote_user_avatar_widget = gtk_image_new ();
917 remote_avatar = gtk_clutter_actor_new_with_contents (
918 priv->remote_user_avatar_widget);
920 clutter_container_add_actor (CLUTTER_CONTAINER (priv->video_box),
923 gtk_box_pack_start (GTK_BOX (priv->content_hbox),
924 priv->video_container, TRUE, TRUE,
925 CONTENT_HBOX_CHILDREN_PACKING_PADDING);
927 create_pipeline (self);
928 create_video_output_widget (self);
929 create_audio_input (self);
930 create_video_input (self);
932 /* The call will be started as soon the pipeline is playing */
933 priv->start_call_when_playing = TRUE;
935 priv->dtmf_panel = empathy_create_dtmf_dialpad (G_OBJECT (self),
936 G_CALLBACK (dtmf_button_pressed_cb),
937 G_CALLBACK (dtmf_button_released_cb));
939 gtk_box_pack_start (GTK_BOX (priv->pane), priv->dtmf_panel,
942 gtk_box_pack_start (GTK_BOX (priv->pane), priv->details_vbox,
945 gtk_widget_set_sensitive (priv->dtmf_panel, FALSE);
947 gtk_widget_show_all (top_vbox);
949 gtk_widget_hide (priv->dtmf_panel);
950 gtk_widget_hide (priv->details_vbox);
952 priv->fullscreen = empathy_call_window_fullscreen_new (self);
954 empathy_call_window_fullscreen_set_video_widget (priv->fullscreen,
955 priv->video_container);
957 g_signal_connect (G_OBJECT (priv->fullscreen->leave_fullscreen_button),
958 "clicked", G_CALLBACK (empathy_call_window_fullscreen_cb), self);
960 g_signal_connect (G_OBJECT (self), "realize",
961 G_CALLBACK (empathy_call_window_realized_cb), self);
963 g_signal_connect (G_OBJECT (self), "delete-event",
964 G_CALLBACK (empathy_call_window_delete_cb), self);
966 g_signal_connect (G_OBJECT (self), "window-state-event",
967 G_CALLBACK (empathy_call_window_state_event_cb), self);
969 g_signal_connect (G_OBJECT (self), "key-press-event",
970 G_CALLBACK (empathy_call_window_key_press_cb), self);
972 priv->timer = g_timer_new ();
974 g_object_ref (priv->ui_manager);
975 g_object_unref (gui);
977 priv->sound_mgr = empathy_sound_manager_dup_singleton ();
978 priv->mic_menu = empathy_mic_menu_new (self);
980 empathy_call_window_show_hangup_button (self, TRUE);
982 priv->settings = g_settings_new (EMPATHY_PREFS_CALL_SCHEMA);
983 g_signal_connect (priv->settings, "changed::"EMPATHY_PREFS_CALL_SOUND_VOLUME,
984 G_CALLBACK (empathy_call_window_prefs_volume_changed_cb), self);
986 empathy_geometry_bind (GTK_WINDOW (self), "call-window");
987 /* These signals are used to track the window position and save it
988 * when the window is destroyed. We need to do this as we don't want
989 * the window geometry to be saved with the dialpad taken into account. */
990 g_signal_connect (self, "destroy",
991 G_CALLBACK (empathy_call_window_destroyed_cb), self);
992 g_signal_connect (self, "configure-event",
993 G_CALLBACK (empathy_call_window_configure_event_cb), self);
994 g_signal_connect (self, "window-state-event",
995 G_CALLBACK (empathy_call_window_configure_event_cb), self);
997 /* Don't display labels in both toolbars */
998 gtk_toolbar_set_style (GTK_TOOLBAR (priv->toolbar), GTK_TOOLBAR_ICONS);
999 gtk_toolbar_set_style (GTK_TOOLBAR (priv->bottom_toolbar), GTK_TOOLBAR_ICONS);
1002 /* Instead of specifying a width and a height, we specify only one size. That's
1003 because we want a square avatar icon. */
1005 init_contact_avatar_with_size (EmpathyContact *contact,
1006 GtkWidget *image_widget,
1009 GdkPixbuf *pixbuf_avatar = NULL;
1011 if (contact != NULL)
1013 pixbuf_avatar = empathy_pixbuf_avatar_from_contact_scaled (contact,
1017 if (pixbuf_avatar == NULL)
1019 pixbuf_avatar = empathy_pixbuf_from_icon_name_sized (
1020 EMPATHY_IMAGE_AVATAR_DEFAULT, size);
1023 gtk_image_set_from_pixbuf (GTK_IMAGE (image_widget), pixbuf_avatar);
1025 if (pixbuf_avatar != NULL)
1026 g_object_unref (pixbuf_avatar);
1030 set_window_title (EmpathyCallWindow *self)
1032 EmpathyCallWindowPriv *priv = GET_PRIV (self);
1035 if (priv->contact != NULL)
1037 /* translators: Call is a noun and %s is the contact name. This string
1038 * is used in the window title */
1039 tmp = g_strdup_printf (_("Call with %s"),
1040 empathy_contact_get_alias (priv->contact));
1041 gtk_window_set_title (GTK_WINDOW (self), tmp);
1046 gtk_window_set_title (GTK_WINDOW (self), _("Call with %d participants"));
1051 set_remote_user_name (EmpathyCallWindow *self,
1052 EmpathyContact *contact)
1054 const gchar *alias = empathy_contact_get_alias (contact);
1055 const gchar *status = empathy_contact_get_status (contact);
1058 label = g_strdup_printf ("%s\n<small>%s</small>", alias, status);
1059 gtk_label_set_markup (GTK_LABEL (self->priv->remote_user_name_toolbar),
1065 contact_name_changed_cb (EmpathyContact *contact,
1067 EmpathyCallWindow *self)
1069 set_window_title (self);
1070 set_remote_user_name (self, contact);
1074 contact_presence_changed_cb (EmpathyContact *contact,
1076 EmpathyCallWindow *self)
1078 set_remote_user_name (self, contact);
1082 contact_avatar_changed_cb (EmpathyContact *contact,
1084 EmpathyCallWindow *self)
1087 GtkAllocation allocation;
1088 GtkWidget *avatar_widget;
1090 avatar_widget = self->priv->remote_user_avatar_widget;
1092 gtk_widget_get_allocation (avatar_widget, &allocation);
1093 size = allocation.height;
1097 /* the widget is not allocated yet, set a default size */
1098 size = MIN (REMOTE_CONTACT_AVATAR_DEFAULT_HEIGHT,
1099 REMOTE_CONTACT_AVATAR_DEFAULT_WIDTH);
1102 init_contact_avatar_with_size (contact, avatar_widget, size);
1104 avatar_widget = self->priv->remote_user_avatar_toolbar;
1106 gtk_widget_get_allocation (avatar_widget, &allocation);
1107 size = allocation.height;
1111 /* the widget is not allocated yet, set a default size */
1112 size = SMALL_TOOLBAR_SIZE;
1115 init_contact_avatar_with_size (contact, avatar_widget, size);
1119 empathy_call_window_setup_avatars (EmpathyCallWindow *self,
1120 EmpathyCallHandler *handler)
1122 EmpathyCallWindowPriv *priv = GET_PRIV (self);
1124 tp_g_signal_connect_object (priv->contact, "notify::name",
1125 G_CALLBACK (contact_name_changed_cb), self, 0);
1126 tp_g_signal_connect_object (priv->contact, "notify::avatar",
1127 G_CALLBACK (contact_avatar_changed_cb), self, 0);
1128 tp_g_signal_connect_object (priv->contact, "notify::presence",
1129 G_CALLBACK (contact_presence_changed_cb), self, 0);
1131 set_window_title (self);
1132 set_remote_user_name (self, priv->contact);
1134 init_contact_avatar_with_size (priv->contact,
1135 priv->remote_user_avatar_widget,
1136 MIN (REMOTE_CONTACT_AVATAR_DEFAULT_WIDTH,
1137 REMOTE_CONTACT_AVATAR_DEFAULT_HEIGHT));
1139 init_contact_avatar_with_size (priv->contact,
1140 priv->remote_user_avatar_toolbar,
1141 SMALL_TOOLBAR_SIZE);
1143 /* The remote avatar is shown by default and will be hidden when we receive
1144 video from the remote side. */
1145 clutter_actor_hide (priv->video_output);
1146 gtk_widget_show (priv->remote_user_avatar_widget);
1150 update_send_codec (EmpathyCallWindow *self,
1153 EmpathyCallWindowPriv *priv = GET_PRIV (self);
1160 codec = empathy_call_handler_get_send_audio_codec (priv->handler);
1161 widget = priv->acodec_encoding_label;
1165 codec = empathy_call_handler_get_send_video_codec (priv->handler);
1166 widget = priv->vcodec_encoding_label;
1172 tmp = g_strdup_printf ("%s/%u", codec->encoding_name, codec->clock_rate);
1173 gtk_label_set_text (GTK_LABEL (widget), tmp);
1178 send_audio_codec_notify_cb (GObject *object,
1182 EmpathyCallWindow *self = user_data;
1184 update_send_codec (self, TRUE);
1188 send_video_codec_notify_cb (GObject *object,
1192 EmpathyCallWindow *self = user_data;
1194 update_send_codec (self, FALSE);
1198 update_recv_codec (EmpathyCallWindow *self,
1201 EmpathyCallWindowPriv *priv = GET_PRIV (self);
1204 GString *str = NULL;
1208 codecs = empathy_call_handler_get_recv_audio_codecs (priv->handler);
1209 widget = priv->acodec_decoding_label;
1213 codecs = empathy_call_handler_get_recv_video_codecs (priv->handler);
1214 widget = priv->vcodec_decoding_label;
1220 for (l = codecs; l != NULL; l = g_list_next (l))
1222 FsCodec *codec = l->data;
1225 str = g_string_new (NULL);
1227 g_string_append (str, ", ");
1229 g_string_append_printf (str, "%s/%u", codec->encoding_name,
1233 gtk_label_set_text (GTK_LABEL (widget), str->str);
1234 g_string_free (str, TRUE);
1238 recv_audio_codecs_notify_cb (GObject *object,
1242 EmpathyCallWindow *self = user_data;
1244 update_recv_codec (self, TRUE);
1248 recv_video_codecs_notify_cb (GObject *object,
1252 EmpathyCallWindow *self = user_data;
1254 update_recv_codec (self, FALSE);
1257 static const gchar *
1258 candidate_type_to_str (FsCandidate *candidate)
1260 switch (candidate->type)
1262 case FS_CANDIDATE_TYPE_HOST:
1264 case FS_CANDIDATE_TYPE_SRFLX:
1265 return "server reflexive";
1266 case FS_CANDIDATE_TYPE_PRFLX:
1267 return "peer reflexive";
1268 case FS_CANDIDATE_TYPE_RELAY:
1270 case FS_CANDIDATE_TYPE_MULTICAST:
1277 static const gchar *
1278 candidate_type_to_desc (FsCandidate *candidate)
1280 switch (candidate->type)
1282 case FS_CANDIDATE_TYPE_HOST:
1283 return _("The IP address as seen by the machine");
1284 case FS_CANDIDATE_TYPE_SRFLX:
1285 return _("The IP address as seen by a server on the Internet");
1286 case FS_CANDIDATE_TYPE_PRFLX:
1287 return _("The IP address of the peer as seen by the other side");
1288 case FS_CANDIDATE_TYPE_RELAY:
1289 return _("The IP address of a relay server");
1290 case FS_CANDIDATE_TYPE_MULTICAST:
1291 return _("The IP address of the multicast group");
1298 update_candidat_widget (EmpathyCallWindow *self,
1301 FsCandidate *candidate)
1305 g_assert (candidate != NULL);
1306 str = g_strdup_printf ("%s %u (%s)", candidate->ip,
1307 candidate->port, candidate_type_to_str (candidate));
1309 gtk_label_set_text (GTK_LABEL (label), str);
1310 gtk_widget_set_tooltip_text (img, candidate_type_to_desc (candidate));
1316 candidates_changed_cb (GObject *object,
1318 EmpathyCallWindow *self)
1320 EmpathyCallWindowPriv *priv = GET_PRIV (self);
1321 FsCandidate *candidate = NULL;
1323 if (type == FS_MEDIA_TYPE_VIDEO)
1325 /* Update remote candidate */
1326 candidate = empathy_call_handler_get_video_remote_candidate (
1329 update_candidat_widget (self, priv->video_remote_candidate_label,
1330 priv->video_remote_candidate_info_img, candidate);
1332 /* Update local candidate */
1333 candidate = empathy_call_handler_get_video_local_candidate (
1336 update_candidat_widget (self, priv->video_local_candidate_label,
1337 priv->video_local_candidate_info_img, candidate);
1341 /* Update remote candidate */
1342 candidate = empathy_call_handler_get_audio_remote_candidate (
1345 update_candidat_widget (self, priv->audio_remote_candidate_label,
1346 priv->audio_remote_candidate_info_img, candidate);
1348 /* Update local candidate */
1349 candidate = empathy_call_handler_get_audio_local_candidate (
1352 update_candidat_widget (self, priv->audio_local_candidate_label,
1353 priv->audio_local_candidate_info_img, candidate);
1358 empathy_call_window_constructed (GObject *object)
1360 EmpathyCallWindow *self = EMPATHY_CALL_WINDOW (object);
1361 EmpathyCallWindowPriv *priv = GET_PRIV (self);
1362 TpyCallChannel *call;
1364 g_assert (priv->handler != NULL);
1366 g_object_get (priv->handler, "call-channel", &call, NULL);
1367 priv->outgoing = (call == NULL);
1369 g_object_unref (call);
1371 g_object_get (priv->handler, "target-contact", &priv->contact, NULL);
1372 g_assert (priv->contact != NULL);
1374 empathy_call_window_setup_avatars (self, priv->handler);
1375 empathy_call_window_set_state_connecting (self);
1377 if (!empathy_call_handler_has_initial_video (priv->handler))
1379 gtk_toggle_tool_button_set_active (
1380 GTK_TOGGLE_TOOL_BUTTON (priv->camera_button), FALSE);
1382 /* If call has InitialVideo, the preview will be started once the call has
1383 * been started (start_call()). */
1385 update_send_codec (self, TRUE);
1386 update_send_codec (self, FALSE);
1387 update_recv_codec (self, TRUE);
1388 update_recv_codec (self, FALSE);
1390 tp_g_signal_connect_object (priv->handler, "notify::send-audio-codec",
1391 G_CALLBACK (send_audio_codec_notify_cb), self, 0);
1392 tp_g_signal_connect_object (priv->handler, "notify::send-video-codec",
1393 G_CALLBACK (send_video_codec_notify_cb), self, 0);
1394 tp_g_signal_connect_object (priv->handler, "notify::recv-audio-codecs",
1395 G_CALLBACK (recv_audio_codecs_notify_cb), self, 0);
1396 tp_g_signal_connect_object (priv->handler, "notify::recv-video-codecs",
1397 G_CALLBACK (recv_video_codecs_notify_cb), self, 0);
1399 tp_g_signal_connect_object (priv->handler, "candidates-changed",
1400 G_CALLBACK (candidates_changed_cb), self, 0);
1403 static void empathy_call_window_dispose (GObject *object);
1404 static void empathy_call_window_finalize (GObject *object);
1407 empathy_call_window_set_property (GObject *object,
1408 guint property_id, const GValue *value, GParamSpec *pspec)
1410 EmpathyCallWindowPriv *priv = GET_PRIV (object);
1412 switch (property_id)
1414 case PROP_CALL_HANDLER:
1415 priv->handler = g_value_dup_object (value);
1418 G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec);
1423 empathy_call_window_get_property (GObject *object,
1424 guint property_id, GValue *value, GParamSpec *pspec)
1426 EmpathyCallWindowPriv *priv = GET_PRIV (object);
1428 switch (property_id)
1430 case PROP_CALL_HANDLER:
1431 g_value_set_object (value, priv->handler);
1434 G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec);
1439 empathy_call_window_class_init (
1440 EmpathyCallWindowClass *empathy_call_window_class)
1442 GObjectClass *object_class = G_OBJECT_CLASS (empathy_call_window_class);
1443 GParamSpec *param_spec;
1445 g_type_class_add_private (empathy_call_window_class,
1446 sizeof (EmpathyCallWindowPriv));
1448 object_class->constructed = empathy_call_window_constructed;
1449 object_class->set_property = empathy_call_window_set_property;
1450 object_class->get_property = empathy_call_window_get_property;
1452 object_class->dispose = empathy_call_window_dispose;
1453 object_class->finalize = empathy_call_window_finalize;
1455 param_spec = g_param_spec_object ("handler",
1456 "handler", "The call handler",
1457 EMPATHY_TYPE_CALL_HANDLER,
1458 G_PARAM_READWRITE | G_PARAM_CONSTRUCT_ONLY | G_PARAM_STATIC_STRINGS);
1459 g_object_class_install_property (object_class,
1460 PROP_CALL_HANDLER, param_spec);
1464 empathy_call_window_dispose (GObject *object)
1466 EmpathyCallWindow *self = EMPATHY_CALL_WINDOW (object);
1467 EmpathyCallWindowPriv *priv = GET_PRIV (self);
1469 if (priv->dispose_has_run)
1472 priv->dispose_has_run = TRUE;
1474 if (priv->handler != NULL)
1476 empathy_call_handler_stop_call (priv->handler);
1477 tp_clear_object (&priv->handler);
1480 if (priv->bus_message_source_id != 0)
1482 g_source_remove (priv->bus_message_source_id);
1483 priv->bus_message_source_id = 0;
1486 if (priv->got_video_src > 0)
1488 g_source_remove (priv->got_video_src);
1489 priv->got_video_src = 0;
1492 tp_clear_object (&priv->pipeline);
1493 tp_clear_object (&priv->video_input);
1494 tp_clear_object (&priv->audio_input);
1495 tp_clear_object (&priv->video_tee);
1496 tp_clear_object (&priv->ui_manager);
1497 tp_clear_object (&priv->fullscreen);
1498 tp_clear_object (&priv->camera_monitor);
1499 tp_clear_object (&priv->settings);
1501 g_list_free_full (priv->notifiers, g_object_unref);
1503 if (priv->timer_id != 0)
1504 g_source_remove (priv->timer_id);
1507 if (priv->contact != NULL)
1509 g_signal_handlers_disconnect_by_func (priv->contact,
1510 contact_name_changed_cb, self);
1511 priv->contact = NULL;
1515 tp_clear_object (&priv->sound_mgr);
1517 tp_clear_object (&priv->mic_menu);
1519 G_OBJECT_CLASS (empathy_call_window_parent_class)->dispose (object);
1523 disconnect_video_output_motion_handler (EmpathyCallWindow *self)
1525 EmpathyCallWindowPriv *priv = GET_PRIV (self);
1527 if (priv->video_output_motion_handler_id != 0)
1529 g_signal_handler_disconnect (G_OBJECT (priv->video_container),
1530 priv->video_output_motion_handler_id);
1531 priv->video_output_motion_handler_id = 0;
1536 empathy_call_window_finalize (GObject *object)
1538 EmpathyCallWindow *self = EMPATHY_CALL_WINDOW (object);
1539 EmpathyCallWindowPriv *priv = GET_PRIV (self);
1541 disconnect_video_output_motion_handler (self);
1543 /* free any data held directly by the object here */
1544 g_mutex_free (priv->lock);
1546 g_timer_destroy (priv->timer);
1548 G_OBJECT_CLASS (empathy_call_window_parent_class)->finalize (object);
1553 empathy_call_window_new (EmpathyCallHandler *handler)
1555 return EMPATHY_CALL_WINDOW (
1556 g_object_new (EMPATHY_TYPE_CALL_WINDOW, "handler", handler, NULL));
1560 empathy_call_window_conference_added_cb (EmpathyCallHandler *handler,
1561 GstElement *conference, gpointer user_data)
1563 EmpathyCallWindow *self = EMPATHY_CALL_WINDOW (user_data);
1564 EmpathyCallWindowPriv *priv = GET_PRIV (self);
1565 FsElementAddedNotifier *notifier;
1568 DEBUG ("Conference added");
1570 /* Add notifier to set the various element properties as needed */
1571 notifier = fs_element_added_notifier_new ();
1572 keyfile = fs_utils_get_default_element_properties (conference);
1574 if (keyfile != NULL)
1575 fs_element_added_notifier_set_properties_from_keyfile (notifier, keyfile);
1577 fs_element_added_notifier_add (notifier, GST_BIN (priv->pipeline));
1579 priv->notifiers = g_list_prepend (priv->notifiers, notifier);
1581 gst_bin_add (GST_BIN (priv->pipeline), conference);
1582 gst_element_set_state (conference, GST_STATE_PLAYING);
1586 empathy_call_window_conference_removed_cb (EmpathyCallHandler *handler,
1587 GstElement *conference, gpointer user_data)
1589 EmpathyCallWindow *self = EMPATHY_CALL_WINDOW (user_data);
1590 EmpathyCallWindowPriv *priv = GET_PRIV (self);
1592 gst_bin_remove (GST_BIN (priv->pipeline), conference);
1593 gst_element_set_state (conference, GST_STATE_NULL);
1597 empathy_call_window_reset_pipeline (EmpathyCallWindow *self)
1599 GstStateChangeReturn state_change_return;
1600 EmpathyCallWindowPriv *priv = GET_PRIV (self);
1602 if (priv->pipeline == NULL)
1605 if (priv->bus_message_source_id != 0)
1607 g_source_remove (priv->bus_message_source_id);
1608 priv->bus_message_source_id = 0;
1611 state_change_return = gst_element_set_state (priv->pipeline, GST_STATE_NULL);
1613 if (state_change_return == GST_STATE_CHANGE_SUCCESS ||
1614 state_change_return == GST_STATE_CHANGE_NO_PREROLL)
1616 if (priv->pipeline != NULL)
1617 g_object_unref (priv->pipeline);
1618 priv->pipeline = NULL;
1620 if (priv->audio_output != NULL)
1621 g_object_unref (priv->audio_output);
1622 priv->audio_output = NULL;
1624 if (priv->video_tee != NULL)
1625 g_object_unref (priv->video_tee);
1626 priv->video_tee = NULL;
1628 if (priv->video_preview != NULL)
1629 clutter_actor_destroy (priv->video_preview);
1630 priv->video_preview = NULL;
1632 priv->funnel = NULL;
1634 create_pipeline (self);
1635 /* Call will be started when user will hit the 'redial' button */
1636 priv->start_call_when_playing = FALSE;
1637 gst_element_set_state (priv->pipeline, GST_STATE_PAUSED);
1643 g_message ("Error: could not destroy pipeline. Closing call window");
1644 gtk_widget_destroy (GTK_WIDGET (self));
1651 reset_details_pane (EmpathyCallWindow *self)
1653 EmpathyCallWindowPriv *priv = GET_PRIV (self);
1655 gtk_label_set_text (GTK_LABEL (priv->vcodec_encoding_label), _("Unknown"));
1656 gtk_label_set_text (GTK_LABEL (priv->acodec_encoding_label), _("Unknown"));
1657 gtk_label_set_text (GTK_LABEL (priv->vcodec_decoding_label), _("Unknown"));
1658 gtk_label_set_text (GTK_LABEL (priv->acodec_decoding_label), _("Unknown"));
1662 empathy_call_window_disconnected (EmpathyCallWindow *self,
1665 gboolean could_disconnect = FALSE;
1666 EmpathyCallWindowPriv *priv = GET_PRIV (self);
1667 gboolean could_reset_pipeline;
1669 /* Leave full screen mode if needed */
1670 gtk_window_unfullscreen (GTK_WINDOW (self));
1672 gtk_action_set_sensitive (priv->menu_fullscreen, FALSE);
1673 gtk_widget_set_sensitive (priv->dtmf_panel, FALSE);
1675 could_reset_pipeline = empathy_call_window_reset_pipeline (self);
1677 if (priv->call_state == CONNECTING)
1678 empathy_sound_manager_stop (priv->sound_mgr, EMPATHY_SOUND_PHONE_OUTGOING);
1680 if (priv->call_state != REDIALING)
1681 priv->call_state = DISCONNECTED;
1683 if (could_reset_pipeline)
1685 g_mutex_lock (priv->lock);
1687 g_timer_stop (priv->timer);
1689 if (priv->timer_id != 0)
1690 g_source_remove (priv->timer_id);
1693 g_mutex_unlock (priv->lock);
1696 /* We are about to destroy the window, no need to update it or create
1697 * a video preview */
1700 empathy_call_window_status_message (self, _("Disconnected"));
1702 empathy_call_window_show_hangup_button (self, FALSE);
1704 /* Unsensitive the camera and mic button */
1705 gtk_widget_set_sensitive (priv->camera_button, FALSE);
1706 gtk_widget_set_sensitive (priv->mic_button, FALSE);
1708 /* Be sure that the mic button is enabled */
1709 gtk_toggle_tool_button_set_active (
1710 GTK_TOGGLE_TOOL_BUTTON (priv->mic_button), TRUE);
1712 if (priv->camera_state == CAMERA_STATE_ON)
1714 /* Restart the preview with the new pipeline. */
1715 display_video_preview (self, TRUE);
1718 /* destroy the video output; it will be recreated when we'll redial */
1719 disconnect_video_output_motion_handler (self);
1720 if (priv->video_output != NULL)
1721 clutter_actor_destroy (priv->video_output);
1722 priv->video_output = NULL;
1723 if (priv->got_video_src > 0)
1725 g_source_remove (priv->got_video_src);
1726 priv->got_video_src = 0;
1729 gtk_widget_show (priv->remote_user_avatar_widget);
1731 reset_details_pane (self);
1733 priv->sending_video = FALSE;
1734 priv->call_started = FALSE;
1736 could_disconnect = TRUE;
1738 /* TODO: display the self avatar of the preview (depends if the "Always
1739 * Show Video Preview" is enabled or not) */
1742 return could_disconnect;
1747 empathy_call_window_channel_closed_cb (EmpathyCallHandler *handler,
1750 EmpathyCallWindow *self = EMPATHY_CALL_WINDOW (user_data);
1751 EmpathyCallWindowPriv *priv = GET_PRIV (self);
1753 if (empathy_call_window_disconnected (self, TRUE) &&
1754 priv->call_state == REDIALING)
1755 empathy_call_window_restart_call (self);
1759 empathy_call_window_sink_removed_cb (EmpathyCallHandler *handler,
1761 FsMediaType media_type,
1762 EmpathyCallWindow *self)
1764 EmpathyCallWindowPriv *priv = GET_PRIV (self);
1766 DEBUG ("removing content");
1769 * This assumes that there is only one video stream per channel...
1772 if ((guint) media_type == FS_MEDIA_TYPE_VIDEO)
1774 if (priv->funnel != NULL)
1778 output = priv->video_output_sink;
1780 gst_element_set_state (output, GST_STATE_NULL);
1781 gst_element_set_state (priv->funnel, GST_STATE_NULL);
1783 gst_bin_remove (GST_BIN (priv->pipeline), output);
1784 gst_bin_remove (GST_BIN (priv->pipeline), priv->funnel);
1785 priv->funnel = NULL;
1789 else if (media_type == FS_MEDIA_TYPE_AUDIO)
1791 if (priv->audio_output != NULL)
1793 gst_element_set_state (priv->audio_output, GST_STATE_NULL);
1795 gst_bin_remove (GST_BIN (priv->pipeline), priv->audio_output);
1796 priv->audio_output = NULL;
1804 /* Called with global lock held */
1806 empathy_call_window_get_video_sink_pad (EmpathyCallWindow *self)
1808 EmpathyCallWindowPriv *priv = GET_PRIV (self);
1812 if (priv->funnel == NULL)
1814 output = priv->video_output_sink;
1816 priv->funnel = gst_element_factory_make ("fsfunnel", NULL);
1820 g_warning ("Could not create fsfunnel");
1824 if (!gst_bin_add (GST_BIN (priv->pipeline), priv->funnel))
1826 gst_object_unref (priv->funnel);
1827 priv->funnel = NULL;
1828 g_warning ("Could not add funnel to pipeline");
1832 if (!gst_bin_add (GST_BIN (priv->pipeline), output))
1834 g_warning ("Could not add the video output widget to the pipeline");
1838 if (!gst_element_link (priv->funnel, output))
1840 g_warning ("Could not link output sink to funnel");
1841 goto error_output_added;
1844 if (gst_element_set_state (output, GST_STATE_PLAYING) == GST_STATE_CHANGE_FAILURE)
1846 g_warning ("Could not start video sink");
1847 goto error_output_added;
1850 if (gst_element_set_state (priv->funnel, GST_STATE_PLAYING) == GST_STATE_CHANGE_FAILURE)
1852 g_warning ("Could not start funnel");
1853 goto error_output_added;
1857 pad = gst_element_get_request_pad (priv->funnel, "sink%d");
1860 g_warning ("Could not get request pad from funnel");
1867 gst_element_set_locked_state (priv->funnel, TRUE);
1868 gst_element_set_locked_state (output, TRUE);
1870 gst_element_set_state (priv->funnel, GST_STATE_NULL);
1871 gst_element_set_state (output, GST_STATE_NULL);
1873 gst_bin_remove (GST_BIN (priv->pipeline), output);
1874 gst_element_set_locked_state (output, FALSE);
1878 gst_bin_remove (GST_BIN (priv->pipeline), priv->funnel);
1879 priv->funnel = NULL;
1884 /* Called with global lock held */
1886 empathy_call_window_get_audio_sink_pad (EmpathyCallWindow *self)
1888 EmpathyCallWindowPriv *priv = GET_PRIV (self);
1890 GstPadTemplate *template;
1892 if (priv->audio_output == NULL)
1894 priv->audio_output = empathy_audio_sink_new ();
1895 g_object_ref_sink (priv->audio_output);
1897 if (!gst_bin_add (GST_BIN (priv->pipeline), priv->audio_output))
1899 g_warning ("Could not add audio sink to pipeline");
1900 g_object_unref (priv->audio_output);
1901 goto error_add_output;
1904 if (gst_element_set_state (priv->audio_output, GST_STATE_PLAYING) == GST_STATE_CHANGE_FAILURE)
1906 g_warning ("Could not start audio sink");
1911 template = gst_element_class_get_pad_template (
1912 GST_ELEMENT_GET_CLASS (priv->audio_output), "sink%d");
1914 pad = gst_element_request_pad (priv->audio_output,
1915 template, NULL, NULL);
1919 g_warning ("Could not get sink pad from sink");
1926 gst_element_set_locked_state (priv->audio_output, TRUE);
1927 gst_element_set_state (priv->audio_output, GST_STATE_NULL);
1928 gst_bin_remove (GST_BIN (priv->pipeline), priv->audio_output);
1929 priv->audio_output = NULL;
1937 empathy_call_window_update_timer (gpointer user_data)
1939 EmpathyCallWindow *self = EMPATHY_CALL_WINDOW (user_data);
1940 EmpathyCallWindowPriv *priv = GET_PRIV (self);
1941 const gchar *status;
1945 time_ = g_timer_elapsed (priv->timer, NULL);
1947 if (priv->call_state == HELD)
1948 status = _("On hold");
1949 else if (!gtk_toggle_tool_button_get_active (
1950 GTK_TOGGLE_TOOL_BUTTON (priv->mic_button)))
1953 status = _("Duration");
1955 /* Translators: 'status - minutes:seconds' the caller has been connected */
1956 str = g_strdup_printf (_("%s — %d:%02dm"),
1958 (int) time_ / 60, (int) time_ % 60);
1959 empathy_call_window_status_message (self, str);
1967 display_error (EmpathyCallWindow *self,
1968 TpyCallChannel *call,
1972 const gchar *details)
1974 EmpathyCallWindowPriv *priv = GET_PRIV (self);
1975 GtkWidget *info_bar;
1976 GtkWidget *content_area;
1983 /* Create info bar */
1984 info_bar = gtk_info_bar_new_with_buttons (GTK_STOCK_CLOSE, GTK_RESPONSE_CLOSE,
1987 gtk_info_bar_set_message_type (GTK_INFO_BAR (info_bar), GTK_MESSAGE_WARNING);
1989 content_area = gtk_info_bar_get_content_area (GTK_INFO_BAR (info_bar));
1991 /* hbox containing the image and the messages vbox */
1992 hbox = gtk_hbox_new (FALSE, 3);
1993 gtk_container_add (GTK_CONTAINER (content_area), hbox);
1996 image = gtk_image_new_from_icon_name (img, GTK_ICON_SIZE_DIALOG);
1997 gtk_box_pack_start (GTK_BOX (hbox), image, FALSE, FALSE, 0);
1999 /* vbox containing the main message and the details expander */
2000 vbox = gtk_vbox_new (FALSE, 3);
2001 gtk_box_pack_start (GTK_BOX (hbox), vbox, TRUE, TRUE, 0);
2004 txt = g_strdup_printf ("<b>%s</b>\n%s", title, desc);
2006 label = gtk_label_new (NULL);
2007 gtk_label_set_markup (GTK_LABEL (label), txt);
2008 gtk_label_set_line_wrap (GTK_LABEL (label), TRUE);
2009 gtk_misc_set_alignment (GTK_MISC (label), 0, 0);
2012 gtk_box_pack_start (GTK_BOX (vbox), label, TRUE, TRUE, 0);
2015 if (details != NULL)
2017 GtkWidget *expander;
2019 expander = gtk_expander_new (_("Technical Details"));
2021 txt = g_strdup_printf ("<i>%s</i>", details);
2023 label = gtk_label_new (NULL);
2024 gtk_label_set_markup (GTK_LABEL (label), txt);
2025 gtk_label_set_line_wrap (GTK_LABEL (label), TRUE);
2026 gtk_misc_set_alignment (GTK_MISC (label), 0, 0);
2029 gtk_container_add (GTK_CONTAINER (expander), label);
2030 gtk_box_pack_start (GTK_BOX (vbox), expander, TRUE, TRUE, 0);
2033 g_signal_connect (info_bar, "response",
2034 G_CALLBACK (gtk_widget_destroy), NULL);
2036 gtk_box_pack_start (GTK_BOX (priv->errors_vbox), info_bar,
2037 FALSE, FALSE, CONTENT_HBOX_CHILDREN_PACKING_PADDING);
2038 gtk_widget_show_all (info_bar);
2042 media_stream_error_to_txt (EmpathyCallWindow *self,
2043 TpyCallChannel *call,
2045 TpMediaStreamError error)
2047 EmpathyCallWindowPriv *priv = GET_PRIV (self);
2048 const gchar *cm = NULL;
2054 case TP_MEDIA_STREAM_ERROR_CODEC_NEGOTIATION_FAILED:
2056 return g_strdup_printf (
2057 _("%s's software does not understand any of the audio formats "
2058 "supported by your computer"),
2059 empathy_contact_get_alias (priv->contact));
2061 return g_strdup_printf (
2062 _("%s's software does not understand any of the video formats "
2063 "supported by your computer"),
2064 empathy_contact_get_alias (priv->contact));
2066 case TP_MEDIA_STREAM_ERROR_CONNECTION_FAILED:
2067 return g_strdup_printf (
2068 _("Can't establish a connection to %s. "
2069 "One of you might be on a network that does not allow "
2070 "direct connections."),
2071 empathy_contact_get_alias (priv->contact));
2073 case TP_MEDIA_STREAM_ERROR_NETWORK_ERROR:
2074 return g_strdup (_("There was a failure on the network"));
2076 case TP_MEDIA_STREAM_ERROR_NO_CODECS:
2078 return g_strdup (_("The audio formats necessary for this call "
2079 "are not installed on your computer"));
2081 return g_strdup (_("The video formats necessary for this call "
2082 "are not installed on your computer"));
2084 case TP_MEDIA_STREAM_ERROR_INVALID_CM_BEHAVIOR:
2085 tp_connection_parse_object_path (
2086 tp_channel_borrow_connection (TP_CHANNEL (call)),
2089 url = g_strdup_printf ("http://bugs.freedesktop.org/enter_bug.cgi?"
2090 "product=Telepathy&component=%s", cm);
2092 result = g_strdup_printf (
2093 _("Something unexpected happened in a Telepathy component. "
2094 "Please <a href=\"%s\">report this bug</a> and attach "
2095 "logs gathered from the 'Debug' window in the Help menu."), url);
2101 case TP_MEDIA_STREAM_ERROR_MEDIA_ERROR:
2102 return g_strdup (_("There was a failure in the call engine"));
2104 case TP_MEDIA_STREAM_ERROR_EOS:
2105 return g_strdup (_("The end of the stream was reached"));
2107 case TP_MEDIA_STREAM_ERROR_UNKNOWN:
2114 empathy_call_window_stream_error (EmpathyCallWindow *self,
2115 TpyCallChannel *call,
2124 desc = media_stream_error_to_txt (self, call, audio, code);
2127 /* No description, use the error message. That's not great as it's not
2128 * localized but it's better than nothing. */
2129 display_error (self, call, icon, title, msg, NULL);
2133 display_error (self, call, icon, title, desc, msg);
2139 empathy_call_window_audio_stream_error (TpyCallChannel *call,
2142 EmpathyCallWindow *self)
2144 empathy_call_window_stream_error (self, call, TRUE, code, msg,
2145 "gnome-stock-mic", _("Can't establish audio stream"));
2149 empathy_call_window_video_stream_error (TpyCallChannel *call,
2152 EmpathyCallWindow *self)
2154 empathy_call_window_stream_error (self, call, FALSE, code, msg,
2155 "camera-web", _("Can't establish video stream"));
2160 empathy_call_window_state_changed_cb (EmpathyCallHandler *handler,
2162 EmpathyCallWindow *self)
2164 EmpathyCallWindowPriv *priv = GET_PRIV (self);
2165 TpyCallChannel *call;
2166 gboolean can_send_video;
2168 if (state != TPY_CALL_STATE_ACCEPTED)
2171 if (priv->call_state == CONNECTED)
2174 g_timer_start (priv->timer);
2175 priv->call_state = CONNECTED;
2177 empathy_sound_manager_stop (priv->sound_mgr, EMPATHY_SOUND_PHONE_OUTGOING);
2179 can_send_video = priv->video_input != NULL &&
2180 empathy_contact_can_voip_video (priv->contact) &&
2181 empathy_camera_monitor_get_available (priv->camera_monitor);
2183 g_object_get (priv->handler, "call-channel", &call, NULL);
2185 if (tpy_call_channel_has_dtmf (call))
2186 gtk_widget_set_sensitive (priv->dtmf_panel, TRUE);
2188 if (priv->video_input == NULL)
2189 empathy_call_window_set_send_video (self, CAMERA_STATE_OFF);
2191 gtk_widget_set_sensitive (priv->camera_button, can_send_video);
2193 empathy_call_window_show_hangup_button (self, TRUE);
2195 gtk_widget_set_sensitive (priv->mic_button, TRUE);
2197 clutter_actor_hide (priv->video_output);
2198 gtk_widget_show (priv->remote_user_avatar_widget);
2200 g_object_unref (call);
2202 g_mutex_lock (priv->lock);
2204 priv->timer_id = g_timeout_add_seconds (1,
2205 empathy_call_window_update_timer, self);
2207 g_mutex_unlock (priv->lock);
2209 empathy_call_window_update_timer (self);
2211 gtk_action_set_sensitive (priv->menu_fullscreen, TRUE);
2215 empathy_call_window_show_video_output_cb (gpointer user_data)
2217 EmpathyCallWindow *self = EMPATHY_CALL_WINDOW (user_data);
2219 if (self->priv->video_output != NULL)
2221 gtk_widget_hide (self->priv->remote_user_avatar_widget);
2222 clutter_actor_show (self->priv->video_output);
2229 empathy_call_window_check_video_cb (gpointer data)
2231 EmpathyCallWindow *self = data;
2233 if (self->priv->got_video)
2235 self->priv->got_video = FALSE;
2239 /* No video in the last N seconds, display the remote avatar */
2240 empathy_call_window_show_video_output (self, FALSE);
2245 /* Called from the streaming thread */
2247 empathy_call_window_video_probe_cb (GstPad *pad,
2248 GstMiniObject *mini_obj,
2249 EmpathyCallWindow *self)
2252 if (GST_IS_EVENT (mini_obj))
2255 if (G_UNLIKELY (!self->priv->got_video))
2257 /* show the remote video */
2258 g_idle_add_full (G_PRIORITY_DEFAULT_IDLE,
2259 empathy_call_window_show_video_output_cb,
2260 g_object_ref (self), g_object_unref);
2262 self->priv->got_video = TRUE;
2268 /* Called from the streaming thread */
2270 empathy_call_window_src_added_cb (EmpathyCallHandler *handler,
2271 GstPad *src, guint media_type, gpointer user_data)
2273 EmpathyCallWindow *self = EMPATHY_CALL_WINDOW (user_data);
2274 EmpathyCallWindowPriv *priv = GET_PRIV (self);
2275 gboolean retval = FALSE;
2279 g_mutex_lock (priv->lock);
2283 case TP_MEDIA_STREAM_TYPE_AUDIO:
2284 pad = empathy_call_window_get_audio_sink_pad (self);
2286 case TP_MEDIA_STREAM_TYPE_VIDEO:
2287 g_idle_add (empathy_call_window_show_video_output_cb, self);
2288 pad = empathy_call_window_get_video_sink_pad (self);
2290 gst_pad_add_data_probe (src,
2291 G_CALLBACK (empathy_call_window_video_probe_cb), self);
2292 if (priv->got_video_src > 0)
2293 g_source_remove (priv->got_video_src);
2294 priv->got_video_src = g_timeout_add_seconds (5,
2295 empathy_call_window_check_video_cb, self);
2298 g_assert_not_reached ();
2304 if (GST_PAD_LINK_FAILED (gst_pad_link (src, pad)))
2305 g_warning ("Could not link %s sink pad",
2306 media_type == TP_MEDIA_STREAM_TYPE_AUDIO ? "audio" : "video");
2310 gst_object_unref (pad);
2314 /* If no sink could be linked, try to add fakesink to prevent the whole call
2319 GstElement *fakesink = gst_element_factory_make ("fakesink", NULL);
2321 if (gst_bin_add (GST_BIN (priv->pipeline), fakesink))
2323 GstPad *sinkpad = gst_element_get_static_pad (fakesink, "sink");
2324 if (gst_element_set_state (fakesink, GST_STATE_PLAYING) == GST_STATE_CHANGE_FAILURE ||
2325 GST_PAD_LINK_FAILED (gst_pad_link (src, sinkpad)))
2327 gst_element_set_locked_state (fakesink, TRUE);
2328 gst_element_set_state (fakesink, GST_STATE_NULL);
2329 gst_bin_remove (GST_BIN (priv->pipeline), fakesink);
2333 DEBUG ("Could not link real sink, linked fakesink instead");
2335 gst_object_unref (sinkpad);
2339 gst_object_unref (fakesink);
2344 g_mutex_unlock (priv->lock);
2350 empathy_call_window_sink_added_cb (EmpathyCallHandler *handler,
2351 GstPad *sink, FsMediaType media_type, gpointer user_data)
2353 EmpathyCallWindow *self = EMPATHY_CALL_WINDOW (user_data);
2354 EmpathyCallWindowPriv *priv = GET_PRIV (self);
2356 gboolean retval = FALSE;
2360 case FS_MEDIA_TYPE_AUDIO:
2361 if (!gst_bin_add (GST_BIN (priv->pipeline), priv->audio_input))
2363 g_warning ("Could not add audio source to pipeline");
2367 pad = gst_element_get_static_pad (priv->audio_input, "src");
2370 gst_bin_remove (GST_BIN (priv->pipeline), priv->audio_input);
2371 g_warning ("Could not get source pad from audio source");
2375 if (GST_PAD_LINK_FAILED (gst_pad_link (pad, sink)))
2377 gst_bin_remove (GST_BIN (priv->pipeline), priv->audio_input);
2378 g_warning ("Could not link audio source to farsight");
2382 if (gst_element_set_state (priv->audio_input, GST_STATE_PLAYING) == GST_STATE_CHANGE_FAILURE)
2384 g_warning ("Could not start audio source");
2385 gst_element_set_state (priv->audio_input, GST_STATE_NULL);
2386 gst_bin_remove (GST_BIN (priv->pipeline), priv->audio_input);
2392 case FS_MEDIA_TYPE_VIDEO:
2393 if (priv->video_tee != NULL)
2395 pad = gst_element_get_request_pad (priv->video_tee, "src%d");
2396 if (GST_PAD_LINK_FAILED (gst_pad_link (pad, sink)))
2398 g_warning ("Could not link video source input pipeline");
2401 gst_object_unref (pad);
2407 g_assert_not_reached ();
2414 empathy_call_window_remove_video_input (EmpathyCallWindow *self)
2416 EmpathyCallWindowPriv *priv = GET_PRIV (self);
2417 GstElement *preview;
2419 disable_camera (self);
2421 DEBUG ("remove video input");
2422 preview = priv->video_preview_sink;
2424 gst_element_set_state (priv->video_input, GST_STATE_NULL);
2425 gst_element_set_state (priv->video_tee, GST_STATE_NULL);
2426 gst_element_set_state (preview, GST_STATE_NULL);
2428 gst_bin_remove_many (GST_BIN (priv->pipeline), priv->video_input,
2431 g_object_unref (priv->video_input);
2432 priv->video_input = NULL;
2433 g_object_unref (priv->video_tee);
2434 priv->video_tee = NULL;
2435 clutter_actor_destroy (priv->video_preview);
2436 priv->video_preview = NULL;
2438 gtk_widget_set_sensitive (priv->camera_button, FALSE);
2442 start_call (EmpathyCallWindow *self)
2444 EmpathyCallWindowPriv *priv = GET_PRIV (self);
2446 priv->call_started = TRUE;
2447 empathy_call_handler_start_call (priv->handler,
2448 gtk_get_current_event_time ());
2450 if (empathy_call_handler_has_initial_video (priv->handler))
2452 TpyCallChannel *call;
2455 g_object_get (priv->handler, "call-channel", &call, NULL);
2456 s = tpy_call_channel_get_video_state (call);
2458 if (s == TPY_SENDING_STATE_PENDING_SEND ||
2459 s == TPY_SENDING_STATE_SENDING)
2461 /* Enable 'send video' buttons and display the preview */
2462 gtk_toggle_tool_button_set_active (
2463 GTK_TOGGLE_TOOL_BUTTON (priv->camera_button), TRUE);
2467 gtk_toggle_tool_button_set_active (
2468 GTK_TOGGLE_TOOL_BUTTON (priv->camera_button), FALSE);
2470 if (priv->video_preview == NULL)
2472 create_video_preview (self);
2473 add_video_preview_to_pipeline (self);
2477 g_object_unref (call);
2482 empathy_call_window_bus_message (GstBus *bus, GstMessage *message,
2485 EmpathyCallWindow *self = EMPATHY_CALL_WINDOW (user_data);
2486 EmpathyCallWindowPriv *priv = GET_PRIV (self);
2489 empathy_call_handler_bus_message (priv->handler, bus, message);
2491 switch (GST_MESSAGE_TYPE (message))
2493 case GST_MESSAGE_STATE_CHANGED:
2494 if (GST_MESSAGE_SRC (message) == GST_OBJECT (priv->video_input))
2496 gst_message_parse_state_changed (message, NULL, &newstate, NULL);
2498 if (GST_MESSAGE_SRC (message) == GST_OBJECT (priv->pipeline) &&
2499 !priv->call_started)
2501 gst_message_parse_state_changed (message, NULL, &newstate, NULL);
2502 if (newstate == GST_STATE_PAUSED)
2504 gst_element_set_state (priv->pipeline, GST_STATE_PLAYING);
2505 priv->pipeline_playing = TRUE;
2507 if (priv->start_call_when_playing)
2512 case GST_MESSAGE_ERROR:
2514 GError *error = NULL;
2515 GstElement *gst_error;
2518 gst_message_parse_error (message, &error, &debug);
2519 gst_error = GST_ELEMENT (GST_MESSAGE_SRC (message));
2521 g_message ("Element error: %s -- %s\n", error->message, debug);
2523 if (g_str_has_prefix (gst_element_get_name (gst_error),
2524 VIDEO_INPUT_ERROR_PREFIX))
2526 /* Remove the video input and continue */
2527 if (priv->video_input != NULL)
2528 empathy_call_window_remove_video_input (self);
2529 gst_element_set_state (priv->pipeline, GST_STATE_PLAYING);
2533 empathy_call_window_disconnected (self, TRUE);
2535 g_error_free (error);
2538 case GST_MESSAGE_UNKNOWN:
2539 case GST_MESSAGE_EOS:
2540 case GST_MESSAGE_WARNING:
2541 case GST_MESSAGE_INFO:
2542 case GST_MESSAGE_TAG:
2543 case GST_MESSAGE_BUFFERING:
2544 case GST_MESSAGE_STATE_DIRTY:
2545 case GST_MESSAGE_STEP_DONE:
2546 case GST_MESSAGE_CLOCK_PROVIDE:
2547 case GST_MESSAGE_CLOCK_LOST:
2548 case GST_MESSAGE_NEW_CLOCK:
2549 case GST_MESSAGE_STRUCTURE_CHANGE:
2550 case GST_MESSAGE_STREAM_STATUS:
2551 case GST_MESSAGE_APPLICATION:
2552 case GST_MESSAGE_ELEMENT:
2553 case GST_MESSAGE_SEGMENT_START:
2554 case GST_MESSAGE_SEGMENT_DONE:
2555 case GST_MESSAGE_DURATION:
2556 case GST_MESSAGE_ANY:
2565 empathy_call_window_members_changed_cb (TpyCallChannel *call,
2566 GHashTable *members,
2567 EmpathyCallWindow *self)
2569 EmpathyCallWindowPriv *priv = GET_PRIV (self);
2570 GHashTableIter iter;
2571 gpointer key, value;
2572 gboolean held = FALSE;
2574 g_hash_table_iter_init (&iter, members);
2575 while (g_hash_table_iter_next (&iter, &key, &value))
2577 if (GPOINTER_TO_INT (value) & TPY_CALL_MEMBER_FLAG_HELD)
2579 /* This assumes this is a 1-1 call, otherwise one participant
2580 * putting the call on hold wouldn't mean the call is on hold
2588 priv->call_state = HELD;
2589 else if (priv->call_state == HELD)
2590 priv->call_state = CONNECTED;
2594 call_handler_notify_call_cb (EmpathyCallHandler *handler,
2596 EmpathyCallWindow *self)
2598 EmpathyCallWindowPriv *priv = GET_PRIV (self);
2599 TpyCallChannel *call;
2601 g_object_get (priv->handler, "call-channel", &call, NULL);
2606 tp_g_signal_connect_object (call, "audio-stream-error",
2607 G_CALLBACK (empathy_call_window_audio_stream_error), self, 0);
2608 tp_g_signal_connect_object (call, "video-stream-error",
2609 G_CALLBACK (empathy_call_window_video_stream_error), self, 0);
2612 tp_g_signal_connect_object (call, "members-changed",
2613 G_CALLBACK (empathy_call_window_members_changed_cb), self, 0);
2615 g_object_unref (call);
2619 empathy_call_window_realized_cb (GtkWidget *widget, EmpathyCallWindow *window)
2621 EmpathyCallWindowPriv *priv = GET_PRIV (window);
2622 TpyCallChannel *call;
2625 /* Make the hangup button twice as wide */
2626 width = gtk_widget_get_allocated_width (priv->hangup_button);
2627 gtk_widget_set_size_request (priv->hangup_button, width * 2, -1);
2629 g_signal_connect (priv->handler, "state-changed",
2630 G_CALLBACK (empathy_call_window_state_changed_cb), window);
2631 g_signal_connect (priv->handler, "conference-added",
2632 G_CALLBACK (empathy_call_window_conference_added_cb), window);
2633 g_signal_connect (priv->handler, "conference-removed",
2634 G_CALLBACK (empathy_call_window_conference_removed_cb), window);
2635 g_signal_connect (priv->handler, "closed",
2636 G_CALLBACK (empathy_call_window_channel_closed_cb), window);
2637 g_signal_connect (priv->handler, "src-pad-added",
2638 G_CALLBACK (empathy_call_window_src_added_cb), window);
2639 g_signal_connect (priv->handler, "sink-pad-added",
2640 G_CALLBACK (empathy_call_window_sink_added_cb), window);
2641 g_signal_connect (priv->handler, "sink-pad-removed",
2642 G_CALLBACK (empathy_call_window_sink_removed_cb), window);
2644 g_object_get (priv->handler, "call-channel", &call, NULL);
2647 call_handler_notify_call_cb (priv->handler, NULL, window);
2648 g_object_unref (call);
2652 /* call-channel doesn't exist yet, we'll connect signals once it has been
2654 g_signal_connect (priv->handler, "notify::call-channel",
2655 G_CALLBACK (call_handler_notify_call_cb), window);
2658 gst_element_set_state (priv->pipeline, GST_STATE_PAUSED);
2662 empathy_call_window_delete_cb (GtkWidget *widget, GdkEvent*event,
2663 EmpathyCallWindow *window)
2665 EmpathyCallWindowPriv *priv = GET_PRIV (window);
2667 if (priv->pipeline != NULL)
2669 if (priv->bus_message_source_id != 0)
2671 g_source_remove (priv->bus_message_source_id);
2672 priv->bus_message_source_id = 0;
2675 gst_element_set_state (priv->pipeline, GST_STATE_NULL);
2678 if (priv->call_state == CONNECTING)
2679 empathy_sound_manager_stop (priv->sound_mgr, EMPATHY_SOUND_PHONE_OUTGOING);
2685 show_controls (EmpathyCallWindow *window, gboolean set_fullscreen)
2688 EmpathyCallWindowPriv *priv = GET_PRIV (window);
2690 menu = gtk_ui_manager_get_widget (priv->ui_manager,
2695 gtk_widget_hide (priv->dtmf_panel);
2696 gtk_widget_hide (menu);
2697 gtk_widget_hide (priv->toolbar);
2701 if (priv->dialpad_was_visible_before_fs)
2702 gtk_widget_show (priv->dtmf_panel);
2704 gtk_widget_show (menu);
2705 gtk_widget_show (priv->toolbar);
2707 gtk_window_resize (GTK_WINDOW (window), priv->original_width_before_fs,
2708 priv->original_height_before_fs);
2713 show_borders (EmpathyCallWindow *window, gboolean set_fullscreen)
2715 EmpathyCallWindowPriv *priv = GET_PRIV (window);
2717 gtk_container_set_border_width (GTK_CONTAINER (priv->content_hbox),
2718 set_fullscreen ? 0 : CONTENT_HBOX_BORDER_WIDTH);
2719 gtk_box_set_spacing (GTK_BOX (priv->content_hbox),
2720 set_fullscreen ? 0 : CONTENT_HBOX_SPACING);
2722 if (priv->video_output != NULL)
2725 gtk_box_set_child_packing (GTK_BOX (priv->content_hbox),
2726 priv->video_output, TRUE, TRUE,
2727 set_fullscreen ? 0 : CONTENT_HBOX_CHILDREN_PACKING_PADDING,
2734 empathy_call_window_state_event_cb (GtkWidget *widget,
2735 GdkEventWindowState *event, EmpathyCallWindow *window)
2737 if (event->changed_mask & GDK_WINDOW_STATE_FULLSCREEN)
2739 EmpathyCallWindowPriv *priv = GET_PRIV (window);
2740 gboolean set_fullscreen = event->new_window_state &
2741 GDK_WINDOW_STATE_FULLSCREEN;
2745 gboolean dialpad_was_visible;
2746 GtkAllocation allocation;
2747 gint original_width, original_height;
2749 gtk_widget_get_allocation (GTK_WIDGET (window), &allocation);
2750 original_width = allocation.width;
2751 original_height = allocation.height;
2753 g_object_get (priv->dtmf_panel,
2754 "visible", &dialpad_was_visible,
2757 priv->dialpad_was_visible_before_fs = dialpad_was_visible;
2758 priv->original_width_before_fs = original_width;
2759 priv->original_height_before_fs = original_height;
2761 if (priv->video_output_motion_handler_id == 0 &&
2762 priv->video_output != NULL)
2764 priv->video_output_motion_handler_id = g_signal_connect (
2765 G_OBJECT (priv->video_container), "motion-notify-event",
2766 G_CALLBACK (empathy_call_window_video_output_motion_notify),
2772 disconnect_video_output_motion_handler (window);
2775 empathy_call_window_fullscreen_set_fullscreen (priv->fullscreen,
2777 show_controls (window, set_fullscreen);
2778 show_borders (window, set_fullscreen);
2779 gtk_action_set_stock_id (priv->menu_fullscreen,
2780 (set_fullscreen ? "gtk-leave-fullscreen" : "gtk-fullscreen"));
2781 priv->is_fullscreen = set_fullscreen;
2788 empathy_call_window_show_dialpad (EmpathyCallWindow *window,
2791 EmpathyCallWindowPriv *priv = GET_PRIV (window);
2792 int w, h, dialpad_width;
2793 GtkAllocation allocation;
2795 gtk_widget_get_allocation (GTK_WIDGET (window), &allocation);
2796 w = allocation.width;
2797 h = allocation.height;
2799 gtk_widget_get_preferred_width (priv->dtmf_panel, &dialpad_width, NULL);
2803 gtk_widget_show (priv->dtmf_panel);
2809 gtk_widget_hide (priv->dtmf_panel);
2813 gtk_window_resize (GTK_WINDOW (window), w, h);
2817 empathy_call_window_set_send_video (EmpathyCallWindow *window,
2820 EmpathyCallWindowPriv *priv = GET_PRIV (window);
2821 TpyCallChannel *call;
2823 priv->sending_video = (state == CAMERA_STATE_ON);
2825 if (state == CAMERA_STATE_ON)
2827 /* When we start sending video, we want to show the video preview by
2829 display_video_preview (window, TRUE);
2833 display_video_preview (window, FALSE);
2836 if (priv->call_state != CONNECTED)
2839 g_object_get (priv->handler, "call-channel", &call, NULL);
2840 DEBUG ("%s sending video", priv->sending_video ? "start": "stop");
2841 tpy_call_channel_send_video (call, priv->sending_video);
2842 g_object_unref (call);
2846 empathy_call_window_mic_toggled_cb (GtkToggleToolButton *toggle,
2847 EmpathyCallWindow *window)
2849 EmpathyCallWindowPriv *priv = GET_PRIV (window);
2852 active = (gtk_toggle_tool_button_get_active (toggle));
2856 g_settings_set_double (priv->settings, EMPATHY_PREFS_CALL_SOUND_VOLUME,
2857 priv->volume * 100);
2861 /* TODO, Instead of setting the input volume to 0 we should probably
2862 * stop sending but this would cause the audio call to drop if both
2863 * sides mute at the same time on certain CMs AFAIK. Need to revisit this
2864 * in the future. GNOME #574574
2866 g_settings_set_double (priv->settings, EMPATHY_PREFS_CALL_SOUND_VOLUME,
2872 empathy_call_window_hangup_cb (gpointer object,
2873 EmpathyCallWindow *self)
2875 empathy_call_handler_stop_call (self->priv->handler);
2877 empathy_call_window_disconnected (self, TRUE);
2881 empathy_call_window_restart_call (EmpathyCallWindow *window)
2883 EmpathyCallWindowPriv *priv = GET_PRIV (window);
2885 /* Remove error info bars */
2886 gtk_container_forall (GTK_CONTAINER (priv->errors_vbox),
2887 (GtkCallback) gtk_widget_destroy, NULL);
2889 create_video_output_widget (window);
2891 /* While the call was disconnected, the input volume might have changed.
2892 * However, since the audio_input source was destroyed, its volume has not
2893 * been updated during that time. That's why we manually update it here */
2894 empathy_call_window_mic_volume_changed (window);
2896 priv->outgoing = TRUE;
2897 empathy_call_window_set_state_connecting (window);
2899 if (priv->pipeline_playing)
2900 start_call (window);
2902 /* call will be started when the pipeline is ready */
2903 priv->start_call_when_playing = TRUE;
2905 empathy_call_window_setup_avatars (window, priv->handler);
2907 empathy_call_window_show_hangup_button (window, TRUE);
2911 empathy_call_window_dialpad_cb (GtkToggleToolButton *button,
2912 EmpathyCallWindow *window)
2916 active = gtk_toggle_tool_button_get_active (button);
2918 empathy_call_window_show_dialpad (window, active);
2922 empathy_call_window_fullscreen_cb (gpointer object,
2923 EmpathyCallWindow *window)
2925 empathy_call_window_fullscreen_toggle (window);
2929 empathy_call_window_fullscreen_toggle (EmpathyCallWindow *window)
2931 EmpathyCallWindowPriv *priv = GET_PRIV (window);
2933 if (priv->is_fullscreen)
2934 gtk_window_unfullscreen (GTK_WINDOW (window));
2936 gtk_window_fullscreen (GTK_WINDOW (window));
2940 empathy_call_window_video_button_press_cb (GtkWidget *video_preview,
2941 GdkEventButton *event, EmpathyCallWindow *window)
2943 if (event->button == 3 && event->type == GDK_BUTTON_PRESS)
2945 empathy_call_window_video_menu_popup (window, event->button);
2953 empathy_call_window_key_press_cb (GtkWidget *video_output,
2954 GdkEventKey *event, EmpathyCallWindow *window)
2956 EmpathyCallWindowPriv *priv = GET_PRIV (window);
2958 if (priv->is_fullscreen && event->keyval == GDK_KEY_Escape)
2960 /* Since we are in fullscreen mode, toggling will bring us back to
2962 empathy_call_window_fullscreen_toggle (window);
2970 empathy_call_window_video_output_motion_notify (GtkWidget *widget,
2971 GdkEventMotion *event, EmpathyCallWindow *window)
2973 EmpathyCallWindowPriv *priv = GET_PRIV (window);
2975 if (priv->is_fullscreen)
2977 empathy_call_window_fullscreen_show_popup (priv->fullscreen);
2984 empathy_call_window_video_menu_popup (EmpathyCallWindow *window,
2988 EmpathyCallWindowPriv *priv = GET_PRIV (window);
2990 menu = gtk_ui_manager_get_widget (priv->ui_manager,
2992 gtk_menu_popup (GTK_MENU (menu), NULL, NULL, NULL, NULL,
2993 button, gtk_get_current_event_time ());
2994 gtk_menu_shell_select_first (GTK_MENU_SHELL (menu), FALSE);
2998 empathy_call_window_status_message (EmpathyCallWindow *self,
3001 gtk_label_set_label (GTK_LABEL (self->priv->status_label), message);
3005 empathy_call_window_volume_changed_cb (GtkScaleButton *button,
3006 gdouble value, EmpathyCallWindow *window)
3008 EmpathyCallWindowPriv *priv = GET_PRIV (window);
3010 if (priv->audio_output == NULL)
3013 empathy_audio_sink_set_volume (EMPATHY_GST_AUDIO_SINK (priv->audio_output),
3018 empathy_call_window_get_ui_manager (EmpathyCallWindow *window)
3020 EmpathyCallWindowPriv *priv = GET_PRIV (window);
3022 return priv->ui_manager;
3025 EmpathyGstAudioSrc *
3026 empathy_call_window_get_audio_src (EmpathyCallWindow *window)
3028 EmpathyCallWindowPriv *priv = GET_PRIV (window);
3030 return (EmpathyGstAudioSrc *) priv->audio_input;