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-audio-src.h"
62 #include "empathy-audio-sink.h"
63 #include "empathy-video-src.h"
64 #include "empathy-mic-menu.h"
66 #define CONTENT_HBOX_BORDER_WIDTH 6
67 #define CONTENT_HBOX_SPACING 3
68 #define CONTENT_HBOX_CHILDREN_PACKING_PADDING 3
70 #define SELF_VIDEO_SECTION_WIDTH 120
71 #define SELF_VIDEO_SECTION_HEIGTH 90
73 /* The avatar's default width and height are set to the same value because we
74 want a square icon. */
75 #define REMOTE_CONTACT_AVATAR_DEFAULT_WIDTH EMPATHY_VIDEO_WIDGET_DEFAULT_HEIGHT
76 #define REMOTE_CONTACT_AVATAR_DEFAULT_HEIGHT \
77 EMPATHY_VIDEO_WIDGET_DEFAULT_HEIGHT
79 #define SMALL_TOOLBAR_SIZE 36
81 /* If an video input error occurs, the error message will start with "v4l" */
82 #define VIDEO_INPUT_ERROR_PREFIX "v4l"
84 /* The time interval in milliseconds between 2 outgoing rings */
85 #define MS_BETWEEN_RING 500
87 G_DEFINE_TYPE(EmpathyCallWindow, empathy_call_window, GTK_TYPE_WINDOW)
90 PROP_CALL_HANDLER = 1,
102 CAMERA_STATE_OFF = 0,
106 struct _EmpathyCallWindowPriv
108 gboolean dispose_has_run;
109 EmpathyCallHandler *handler;
111 EmpathyContact *contact;
113 EmpathyCameraMonitor *camera_monitor;
118 GtkUIManager *ui_manager;
119 GtkWidget *errors_vbox;
120 /* widget displays the video received from the remote user. This widget is
121 * alive only during call. */
122 ClutterActor *video_output;
123 ClutterActor *video_preview;
124 ClutterActor *preview_hidden_button;
125 GtkWidget *video_container;
126 GtkWidget *remote_user_avatar_widget;
127 GtkWidget *remote_user_avatar_toolbar;
128 GtkWidget *remote_user_name_toolbar;
129 GtkWidget *status_label;
130 GtkWidget *hangup_button;
131 GtkWidget *audio_call_button;
132 GtkWidget *video_call_button;
133 GtkWidget *mic_button;
134 GtkWidget *camera_button;
135 GtkWidget *dialpad_button;
137 GtkWidget *bottom_toolbar;
139 GtkAction *menu_fullscreen;
141 /* The box that contains self and remote avatar and video
142 input/output. When we redial, we destroy and re-create the box */
143 ClutterActor *video_box;
144 ClutterLayoutManager *video_layout;
146 /* We keep a reference on the hbox which contains the main content so we can
147 easilly repack everything when toggling fullscreen */
148 GtkWidget *content_hbox;
150 gulong video_output_motion_handler_id;
151 guint bus_message_source_id;
155 GtkWidget *dtmf_panel;
158 GtkWidget *details_vbox;
159 GtkWidget *vcodec_encoding_label;
160 GtkWidget *acodec_encoding_label;
161 GtkWidget *vcodec_decoding_label;
162 GtkWidget *acodec_decoding_label;
164 GtkWidget *audio_remote_candidate_label;
165 GtkWidget *audio_local_candidate_label;
166 GtkWidget *video_remote_candidate_label;
167 GtkWidget *video_local_candidate_label;
168 GtkWidget *video_remote_candidate_info_img;
169 GtkWidget *video_local_candidate_info_img;
170 GtkWidget *audio_remote_candidate_info_img;
171 GtkWidget *audio_local_candidate_info_img;
173 GstElement *video_input;
174 GstElement *video_preview_sink;
175 GstElement *video_output_sink;
176 GstElement *audio_input;
177 GstElement *audio_output;
178 GstElement *pipeline;
179 GstElement *video_tee;
189 gboolean call_started;
190 gboolean sending_video;
191 CameraState camera_state;
193 EmpathyCallWindowFullscreen *fullscreen;
194 gboolean is_fullscreen;
199 /* Those fields represent the state of the window before it actually was in
201 gboolean dialpad_was_visible_before_fs;
202 gint original_width_before_fs;
203 gint original_height_before_fs;
205 gint x, y, w, h, dialpad_width;
208 /* TRUE if the call should be started when the pipeline is playing */
209 gboolean start_call_when_playing;
210 /* TRUE if we requested to set the pipeline in the playing state */
211 gboolean pipeline_playing;
213 EmpathySoundManager *sound_mgr;
216 EmpathyMicMenu *mic_menu;
219 #define GET_PRIV(o) (EMPATHY_CALL_WINDOW (o)->priv)
221 static void empathy_call_window_realized_cb (GtkWidget *widget,
222 EmpathyCallWindow *window);
224 static gboolean empathy_call_window_delete_cb (GtkWidget *widget,
225 GdkEvent *event, EmpathyCallWindow *window);
227 static gboolean empathy_call_window_state_event_cb (GtkWidget *widget,
228 GdkEventWindowState *event, EmpathyCallWindow *window);
230 static void empathy_call_window_set_send_video (EmpathyCallWindow *window,
233 static void empathy_call_window_mic_toggled_cb (
234 GtkToggleToolButton *toggle, EmpathyCallWindow *window);
236 static void empathy_call_window_hangup_cb (gpointer object,
237 EmpathyCallWindow *window);
239 static void empathy_call_window_fullscreen_cb (gpointer object,
240 EmpathyCallWindow *window);
242 static void empathy_call_window_fullscreen_toggle (EmpathyCallWindow *window);
244 static gboolean empathy_call_window_video_button_press_cb (
245 GtkWidget *video_output, GdkEventButton *event, EmpathyCallWindow *window);
247 static gboolean empathy_call_window_key_press_cb (GtkWidget *video_output,
248 GdkEventKey *event, EmpathyCallWindow *window);
250 static gboolean empathy_call_window_video_output_motion_notify (
251 GtkWidget *widget, GdkEventMotion *event, EmpathyCallWindow *window);
253 static void empathy_call_window_video_menu_popup (EmpathyCallWindow *window,
256 static void empathy_call_window_dialpad_cb (GtkToggleToolButton *button,
257 EmpathyCallWindow *window);
259 static void empathy_call_window_restart_call (EmpathyCallWindow *window);
261 static void empathy_call_window_status_message (EmpathyCallWindow *window,
264 static gboolean empathy_call_window_bus_message (GstBus *bus,
265 GstMessage *message, gpointer user_data);
268 empathy_call_window_volume_changed_cb (GtkScaleButton *button,
269 gdouble value, EmpathyCallWindow *window);
272 empathy_call_window_show_hangup_button (EmpathyCallWindow *self,
275 gtk_widget_set_visible (self->priv->hangup_button, show);
276 gtk_widget_set_visible (self->priv->audio_call_button, !show);
277 gtk_widget_set_visible (self->priv->video_call_button, !show);
281 empathy_call_window_audio_call_cb (GtkToggleToolButton *button,
282 EmpathyCallWindow *self)
284 g_object_set (self->priv->handler, "initial-video", FALSE, NULL);
285 empathy_call_window_restart_call (self);
289 empathy_call_window_video_call_cb (GtkToggleToolButton *button,
290 EmpathyCallWindow *self)
292 empathy_call_window_set_send_video (self, CAMERA_STATE_ON);
293 g_object_set (self->priv->handler, "initial-video", TRUE, NULL);
294 empathy_call_window_restart_call (self);
298 dtmf_button_pressed_cb (GtkButton *button, EmpathyCallWindow *window)
300 EmpathyCallWindowPriv *priv = GET_PRIV (window);
301 TpyCallChannel *call;
305 g_object_get (priv->handler, "call-channel", &call, NULL);
307 button_quark = g_quark_from_static_string (EMPATHY_DTMF_BUTTON_ID);
308 event = GPOINTER_TO_UINT (g_object_get_qdata (G_OBJECT (button),
311 tpy_call_channel_dtmf_start_tone (call, event);
313 g_object_unref (call);
317 dtmf_button_released_cb (GtkButton *button, EmpathyCallWindow *window)
319 EmpathyCallWindowPriv *priv = GET_PRIV (window);
320 TpyCallChannel *call;
322 g_object_get (priv->handler, "call-channel", &call, NULL);
324 tpy_call_channel_dtmf_stop_tone (call);
326 g_object_unref (call);
330 empathy_call_window_mic_volume_changed (EmpathyCallWindow *self)
332 EmpathyCallWindowPriv *priv = GET_PRIV (self);
335 volume = g_settings_get_double (priv->settings,
336 EMPATHY_PREFS_CALL_SOUND_VOLUME) / 100.0;
338 /* Don't store the volume because of muting */
339 if (volume > 0 || gtk_toggle_tool_button_get_active (
340 GTK_TOGGLE_TOOL_BUTTON (priv->mic_button)))
341 priv->volume = volume;
343 /* Ensure that the toggle button is active if the volume is > 0 and inactive
344 * if it's smaller than 0 */
345 if ((volume > 0) != gtk_toggle_tool_button_get_active (
346 GTK_TOGGLE_TOOL_BUTTON (priv->mic_button)))
347 gtk_toggle_tool_button_set_active (
348 GTK_TOGGLE_TOOL_BUTTON (priv->mic_button), volume > 0);
350 empathy_audio_src_set_volume (EMPATHY_GST_AUDIO_SRC (priv->audio_input),
355 empathy_call_window_prefs_volume_changed_cb (GSettings *settings,
357 EmpathyCallWindow *self)
359 empathy_call_window_mic_volume_changed (self);
363 empathy_call_window_show_video_output (EmpathyCallWindow *self,
366 if (self->priv->video_output != NULL)
367 g_object_set (self->priv->video_output, "visible", show, NULL);
369 gtk_widget_set_visible (self->priv->remote_user_avatar_widget, !show);
373 create_video_output_widget (EmpathyCallWindow *self)
375 EmpathyCallWindowPriv *priv = GET_PRIV (self);
377 g_assert (priv->video_output == NULL);
378 g_assert (priv->pipeline != NULL);
380 priv->video_output = clutter_texture_new ();
382 clutter_texture_set_keep_aspect_ratio (CLUTTER_TEXTURE (priv->video_output),
385 priv->video_output_sink = clutter_gst_video_sink_new (
386 CLUTTER_TEXTURE (priv->video_output));
388 clutter_container_add_actor (CLUTTER_CONTAINER (priv->video_box),
391 gtk_widget_add_events (priv->video_container,
392 GDK_BUTTON_PRESS_MASK | GDK_POINTER_MOTION_MASK);
393 g_signal_connect (G_OBJECT (priv->video_container), "button-press-event",
394 G_CALLBACK (empathy_call_window_video_button_press_cb), self);
398 create_video_input (EmpathyCallWindow *self)
400 EmpathyCallWindowPriv *priv = GET_PRIV (self);
402 g_assert (priv->video_input == NULL);
403 priv->video_input = empathy_video_src_new ();
404 gst_object_ref (priv->video_input);
405 gst_object_sink (priv->video_input);
409 create_audio_input (EmpathyCallWindow *self)
411 EmpathyCallWindowPriv *priv = GET_PRIV (self);
413 g_assert (priv->audio_input == NULL);
414 priv->audio_input = empathy_audio_src_new ();
415 gst_object_ref (priv->audio_input);
416 gst_object_sink (priv->audio_input);
420 add_video_preview_to_pipeline (EmpathyCallWindow *self)
422 EmpathyCallWindowPriv *priv = GET_PRIV (self);
425 g_assert (priv->video_preview != NULL);
426 g_assert (priv->pipeline != NULL);
427 g_assert (priv->video_input != NULL);
428 g_assert (priv->video_tee != NULL);
430 preview = priv->video_preview_sink;
432 if (!gst_bin_add (GST_BIN (priv->pipeline), priv->video_input))
434 g_warning ("Could not add video input to pipeline");
438 if (!gst_bin_add (GST_BIN (priv->pipeline), preview))
440 g_warning ("Could not add video preview to pipeline");
444 if (!gst_element_link (priv->video_input, priv->video_tee))
446 g_warning ("Could not link video input to video tee");
450 if (!gst_element_link (priv->video_tee, preview))
452 g_warning ("Could not link video tee to video preview");
458 empathy_call_window_disable_camera_cb (GtkAction *action,
459 EmpathyCallWindow *self)
461 clutter_actor_destroy (self->priv->preview_hidden_button);
463 gtk_toggle_tool_button_set_active (
464 GTK_TOGGLE_TOOL_BUTTON (self->priv->camera_button), FALSE);
468 empathy_call_window_minimise_camera_cb (GtkAction *action,
469 EmpathyCallWindow *self)
471 clutter_actor_hide (self->priv->video_preview);
472 clutter_actor_show (self->priv->preview_hidden_button);
476 empathy_call_window_maximise_camera_cb (GtkAction *action,
477 EmpathyCallWindow *self)
479 clutter_actor_show (self->priv->video_preview);
480 clutter_actor_hide (self->priv->preview_hidden_button);
484 empathy_call_window_preview_button_clicked_cb (GtkButton *button,
485 EmpathyCallWindow *self)
489 menu = gtk_ui_manager_get_widget (self->priv->ui_manager,
491 gtk_menu_popup (GTK_MENU (menu), NULL, NULL, NULL, NULL,
492 0, gtk_get_current_event_time ());
493 gtk_menu_shell_select_first (GTK_MENU_SHELL (menu), FALSE);
497 empathy_call_window_preview_hidden_button_clicked_cb (GtkButton *button,
498 EmpathyCallWindow *self)
502 menu = gtk_ui_manager_get_widget (self->priv->ui_manager,
503 "/preview-hidden-menu");
504 gtk_menu_popup (GTK_MENU (menu), NULL, NULL, NULL, NULL,
505 0, gtk_get_current_event_time ());
506 gtk_menu_shell_select_first (GTK_MENU_SHELL (menu), FALSE);
510 create_video_preview (EmpathyCallWindow *self)
512 EmpathyCallWindowPriv *priv = GET_PRIV (self);
513 ClutterLayoutManager *layout, *layout_center;
514 ClutterActor *preview;
519 g_assert (priv->video_preview == NULL);
521 preview = clutter_texture_new ();
522 clutter_actor_set_size (preview,
523 SELF_VIDEO_SECTION_WIDTH, SELF_VIDEO_SECTION_HEIGTH);
524 priv->video_preview_sink = clutter_gst_video_sink_new (
525 CLUTTER_TEXTURE (preview));
527 /* Flip the video preview */
528 clutter_actor_set_rotation (preview,
531 SELF_VIDEO_SECTION_WIDTH * 0.5,
535 /* Add a little offset to the video preview */
536 layout = clutter_bin_layout_new (CLUTTER_BIN_ALIGNMENT_END,
537 CLUTTER_BIN_ALIGNMENT_START);
538 priv->video_preview = clutter_box_new (layout);
539 clutter_actor_set_size (priv->video_preview,
540 SELF_VIDEO_SECTION_WIDTH + 10, SELF_VIDEO_SECTION_HEIGTH + 10);
542 layout_center = clutter_bin_layout_new (CLUTTER_BIN_ALIGNMENT_CENTER,
543 CLUTTER_BIN_ALIGNMENT_CENTER);
544 box = clutter_box_new (layout_center);
545 clutter_actor_set_size (box,
546 SELF_VIDEO_SECTION_WIDTH, SELF_VIDEO_SECTION_HEIGTH);
548 clutter_container_add_actor (CLUTTER_CONTAINER (box), preview);
549 clutter_container_add_actor (CLUTTER_CONTAINER (priv->video_preview), box);
551 g_object_set (priv->video_preview_sink,
556 /* Translators: this is an "Info" label. It should be as short
558 button = gtk_button_new_with_label (_("i"));
559 b = gtk_clutter_actor_new_with_contents (button);
561 clutter_bin_layout_add (CLUTTER_BIN_LAYOUT (layout_center),
563 CLUTTER_BIN_ALIGNMENT_END,
564 CLUTTER_BIN_ALIGNMENT_END);
566 g_signal_connect (button, "clicked",
567 G_CALLBACK (empathy_call_window_preview_button_clicked_cb),
570 /* Translators: this is an "Info" label. It should be as short
572 button = gtk_button_new_with_label (_("i"));
573 priv->preview_hidden_button =
574 gtk_clutter_actor_new_with_contents (button);
576 clutter_bin_layout_add (CLUTTER_BIN_LAYOUT (priv->video_layout),
577 priv->preview_hidden_button,
578 CLUTTER_BIN_ALIGNMENT_START,
579 CLUTTER_BIN_ALIGNMENT_END);
581 clutter_actor_hide (priv->preview_hidden_button);
583 g_signal_connect (button, "clicked",
584 G_CALLBACK (empathy_call_window_preview_hidden_button_clicked_cb),
587 clutter_bin_layout_add (CLUTTER_BIN_LAYOUT (priv->video_layout),
589 CLUTTER_BIN_ALIGNMENT_START,
590 CLUTTER_BIN_ALIGNMENT_END);
594 play_camera (EmpathyCallWindow *window,
597 EmpathyCallWindowPriv *priv = GET_PRIV (window);
601 if (priv->video_preview == NULL)
603 create_video_preview (window);
604 add_video_preview_to_pipeline (window);
608 state = GST_STATE_PLAYING;
610 state = GST_STATE_NULL;
612 preview = priv->video_preview_sink;
614 gst_element_set_state (preview, state);
615 gst_element_set_state (priv->video_input, state);
616 gst_element_set_state (priv->video_tee, state);
620 display_video_preview (EmpathyCallWindow *self,
623 EmpathyCallWindowPriv *priv = GET_PRIV (self);
627 /* Display the video preview */
628 DEBUG ("Show video preview");
630 play_camera (self, TRUE);
631 clutter_actor_show (priv->video_preview);
635 /* Hide the video preview */
636 DEBUG ("Hide video preview");
638 if (priv->video_preview != NULL)
640 clutter_actor_hide (priv->video_preview);
641 play_camera (self, FALSE);
647 empathy_call_window_set_state_connecting (EmpathyCallWindow *window)
649 EmpathyCallWindowPriv *priv = GET_PRIV (window);
651 empathy_call_window_status_message (window, _("Connecting…"));
652 priv->call_state = CONNECTING;
655 empathy_sound_manager_start_playing (priv->sound_mgr, GTK_WIDGET (window),
656 EMPATHY_SOUND_PHONE_OUTGOING, MS_BETWEEN_RING);
660 disable_camera (EmpathyCallWindow *self)
662 EmpathyCallWindowPriv *priv = GET_PRIV (self);
664 if (priv->camera_state == CAMERA_STATE_OFF)
667 DEBUG ("Disable camera");
669 display_video_preview (self, FALSE);
671 if (priv->camera_state == CAMERA_STATE_ON)
672 empathy_call_window_set_send_video (self, CAMERA_STATE_OFF);
674 priv->camera_state = CAMERA_STATE_OFF;
678 enable_camera (EmpathyCallWindow *self)
680 EmpathyCallWindowPriv *priv = GET_PRIV (self);
682 if (priv->camera_state == CAMERA_STATE_ON)
685 if (priv->video_input == NULL)
687 DEBUG ("Can't enable camera, no input");
691 DEBUG ("Enable camera");
693 empathy_call_window_set_send_video (self, CAMERA_STATE_ON);
695 priv->camera_state = CAMERA_STATE_ON;
699 empathy_call_window_camera_toggled_cb (GtkToggleToolButton *toggle,
700 EmpathyCallWindow *self)
702 if (gtk_toggle_tool_button_get_active (toggle))
703 enable_camera (self);
705 disable_camera (self);
709 create_pipeline (EmpathyCallWindow *self)
711 EmpathyCallWindowPriv *priv = GET_PRIV (self);
714 g_assert (priv->pipeline == NULL);
716 priv->pipeline = gst_pipeline_new (NULL);
717 priv->pipeline_playing = FALSE;
719 priv->video_tee = gst_element_factory_make ("tee", NULL);
720 gst_object_ref (priv->video_tee);
721 gst_object_sink (priv->video_tee);
723 gst_bin_add (GST_BIN (priv->pipeline), priv->video_tee);
725 bus = gst_pipeline_get_bus (GST_PIPELINE (priv->pipeline));
726 priv->bus_message_source_id = gst_bus_add_watch (bus,
727 empathy_call_window_bus_message, self);
729 g_object_unref (bus);
733 empathy_call_window_configure_event_cb (GtkWidget *widget,
735 EmpathyCallWindow *self)
737 GdkWindow *gdk_window;
738 GdkWindowState window_state;
740 gtk_window_get_position (GTK_WINDOW (self), &self->priv->x, &self->priv->y);
741 gtk_window_get_size (GTK_WINDOW (self), &self->priv->w, &self->priv->h);
743 gtk_widget_get_preferred_width (self->priv->dtmf_panel,
744 &self->priv->dialpad_width, NULL);
746 gdk_window = gtk_widget_get_window (widget);
747 window_state = gdk_window_get_state (gdk_window);
748 self->priv->maximized = (window_state & GDK_WINDOW_STATE_MAXIMIZED);
754 empathy_call_window_destroyed_cb (GtkWidget *object,
755 EmpathyCallWindow *self)
757 if (gtk_widget_get_visible (self->priv->dtmf_panel))
759 /* Save the geometry as if the dialpad was hidden. */
760 empathy_geometry_save_values (GTK_WINDOW (self),
761 self->priv->x, self->priv->y,
762 self->priv->w - self->priv->dialpad_width, self->priv->h,
763 self->priv->maximized);
768 empathy_call_window_init (EmpathyCallWindow *self)
770 EmpathyCallWindowPriv *priv;
774 ClutterConstraint *size_constraint;
775 ClutterActor *remote_avatar;
776 GtkStyleContext *context;
780 priv = self->priv = G_TYPE_INSTANCE_GET_PRIVATE (self,
781 EMPATHY_TYPE_CALL_WINDOW, EmpathyCallWindowPriv);
783 filename = empathy_file_lookup ("empathy-call-window.ui", "src");
784 gui = empathy_builder_get_file (filename,
785 "call_window_vbox", &top_vbox,
786 "errors_vbox", &priv->errors_vbox,
788 "remote_user_name_toolbar", &priv->remote_user_name_toolbar,
789 "remote_user_avatar_toolbar", &priv->remote_user_avatar_toolbar,
790 "status_label", &priv->status_label,
791 "audiocall", &priv->audio_call_button,
792 "videocall", &priv->video_call_button,
793 "microphone", &priv->mic_button,
794 "camera", &priv->camera_button,
795 "hangup", &priv->hangup_button,
796 "dialpad", &priv->dialpad_button,
797 "toolbar", &priv->toolbar,
798 "bottom_toolbar", &priv->bottom_toolbar,
799 "ui_manager", &priv->ui_manager,
800 "menufullscreen", &priv->menu_fullscreen,
801 "details_vbox", &priv->details_vbox,
802 "vcodec_encoding_label", &priv->vcodec_encoding_label,
803 "acodec_encoding_label", &priv->acodec_encoding_label,
804 "acodec_decoding_label", &priv->acodec_decoding_label,
805 "vcodec_decoding_label", &priv->vcodec_decoding_label,
806 "audio_remote_candidate_label", &priv->audio_remote_candidate_label,
807 "audio_local_candidate_label", &priv->audio_local_candidate_label,
808 "video_remote_candidate_label", &priv->video_remote_candidate_label,
809 "video_local_candidate_label", &priv->video_local_candidate_label,
810 "video_remote_candidate_info_img", &priv->video_remote_candidate_info_img,
811 "video_local_candidate_info_img", &priv->video_local_candidate_info_img,
812 "audio_remote_candidate_info_img", &priv->audio_remote_candidate_info_img,
813 "audio_local_candidate_info_img", &priv->audio_local_candidate_info_img,
817 empathy_builder_connect (gui, self,
818 "menuhangup", "activate", empathy_call_window_hangup_cb,
819 "hangup", "clicked", empathy_call_window_hangup_cb,
820 "audiocall", "clicked", empathy_call_window_audio_call_cb,
821 "videocall", "clicked", empathy_call_window_video_call_cb,
822 "volume", "value-changed", empathy_call_window_volume_changed_cb,
823 "microphone", "toggled", empathy_call_window_mic_toggled_cb,
824 "camera", "toggled", empathy_call_window_camera_toggled_cb,
825 "dialpad", "toggled", empathy_call_window_dialpad_cb,
826 "menufullscreen", "activate", empathy_call_window_fullscreen_cb,
827 "menupreviewdisable", "activate", empathy_call_window_disable_camera_cb,
828 "menupreviewminimise", "activate", empathy_call_window_minimise_camera_cb,
829 "menupreviewmaximise", "activate", empathy_call_window_maximise_camera_cb,
832 gtk_action_set_sensitive (priv->menu_fullscreen, FALSE);
834 priv->camera_monitor = empathy_camera_monitor_dup_singleton ();
836 g_object_bind_property (priv->camera_monitor, "available",
837 priv->camera_button, "sensitive",
838 G_BINDING_SYNC_CREATE);
840 priv->lock = g_mutex_new ();
842 gtk_container_add (GTK_CONTAINER (self), top_vbox);
844 priv->content_hbox = gtk_hbox_new (FALSE, CONTENT_HBOX_SPACING);
845 gtk_container_set_border_width (GTK_CONTAINER (priv->content_hbox),
846 CONTENT_HBOX_BORDER_WIDTH);
847 gtk_box_pack_start (GTK_BOX (priv->pane), priv->content_hbox,
850 /* avatar/video box */
851 priv->video_layout = clutter_bin_layout_new (CLUTTER_BIN_ALIGNMENT_CENTER,
852 CLUTTER_BIN_ALIGNMENT_CENTER);
854 priv->video_box = clutter_box_new (priv->video_layout);
856 priv->video_container = gtk_clutter_embed_new ();
858 /* Set the background color to that of the rest of the window */
859 context = gtk_widget_get_style_context (priv->content_hbox);
860 gtk_style_context_get_background_color (context,
861 GTK_STATE_FLAG_NORMAL, &rgba);
862 bg.red = CLAMP (rgba.red * 255.0, 0, 255);
863 bg.green = CLAMP (rgba.green * 255.0, 0, 255);
864 bg.blue = CLAMP (rgba.blue * 255.0, 0, 255);
865 bg.alpha = CLAMP (rgba.alpha * 255.0, 0, 255);
866 clutter_stage_set_color (
867 CLUTTER_STAGE (gtk_clutter_embed_get_stage (
868 GTK_CLUTTER_EMBED (priv->video_container))),
871 clutter_container_add (
872 CLUTTER_CONTAINER (gtk_clutter_embed_get_stage (
873 GTK_CLUTTER_EMBED (priv->video_container))),
877 size_constraint = clutter_bind_constraint_new (
878 gtk_clutter_embed_get_stage (GTK_CLUTTER_EMBED (priv->video_container)),
879 CLUTTER_BIND_SIZE, 0);
880 clutter_actor_add_constraint (priv->video_box, size_constraint);
882 priv->remote_user_avatar_widget = gtk_image_new ();
883 remote_avatar = gtk_clutter_actor_new_with_contents (
884 priv->remote_user_avatar_widget);
886 clutter_container_add_actor (CLUTTER_CONTAINER (priv->video_box),
889 gtk_box_pack_start (GTK_BOX (priv->content_hbox),
890 priv->video_container, TRUE, TRUE,
891 CONTENT_HBOX_CHILDREN_PACKING_PADDING);
893 create_pipeline (self);
894 create_video_output_widget (self);
895 create_audio_input (self);
896 create_video_input (self);
898 /* The call will be started as soon the pipeline is playing */
899 priv->start_call_when_playing = TRUE;
901 priv->dtmf_panel = empathy_create_dtmf_dialpad (G_OBJECT (self),
902 G_CALLBACK (dtmf_button_pressed_cb),
903 G_CALLBACK (dtmf_button_released_cb));
905 gtk_box_pack_start (GTK_BOX (priv->pane), priv->dtmf_panel,
908 gtk_box_pack_start (GTK_BOX (priv->pane), priv->details_vbox,
911 gtk_widget_set_sensitive (priv->dtmf_panel, FALSE);
913 gtk_widget_show_all (top_vbox);
915 gtk_widget_hide (priv->dtmf_panel);
916 gtk_widget_hide (priv->details_vbox);
918 priv->fullscreen = empathy_call_window_fullscreen_new (self);
920 empathy_call_window_fullscreen_set_video_widget (priv->fullscreen,
921 priv->video_container);
923 g_signal_connect (G_OBJECT (priv->fullscreen->leave_fullscreen_button),
924 "clicked", G_CALLBACK (empathy_call_window_fullscreen_cb), self);
926 g_signal_connect (G_OBJECT (self), "realize",
927 G_CALLBACK (empathy_call_window_realized_cb), self);
929 g_signal_connect (G_OBJECT (self), "delete-event",
930 G_CALLBACK (empathy_call_window_delete_cb), self);
932 g_signal_connect (G_OBJECT (self), "window-state-event",
933 G_CALLBACK (empathy_call_window_state_event_cb), self);
935 g_signal_connect (G_OBJECT (self), "key-press-event",
936 G_CALLBACK (empathy_call_window_key_press_cb), self);
938 priv->timer = g_timer_new ();
940 g_object_ref (priv->ui_manager);
941 g_object_unref (gui);
943 priv->sound_mgr = empathy_sound_manager_dup_singleton ();
944 priv->mic_menu = empathy_mic_menu_new (self);
946 empathy_call_window_show_hangup_button (self, TRUE);
948 priv->settings = g_settings_new (EMPATHY_PREFS_CALL_SCHEMA);
949 g_signal_connect (priv->settings, "changed::"EMPATHY_PREFS_CALL_SOUND_VOLUME,
950 G_CALLBACK (empathy_call_window_prefs_volume_changed_cb), self);
952 empathy_geometry_bind (GTK_WINDOW (self), "call-window");
953 /* These signals are used to track the window position and save it
954 * when the window is destroyed. We need to do this as we don't want
955 * the window geometry to be saved with the dialpad taken into account. */
956 g_signal_connect (self, "destroy",
957 G_CALLBACK (empathy_call_window_destroyed_cb), self);
958 g_signal_connect (self, "configure-event",
959 G_CALLBACK (empathy_call_window_configure_event_cb), self);
960 g_signal_connect (self, "window-state-event",
961 G_CALLBACK (empathy_call_window_configure_event_cb), self);
963 /* Don't display labels in both toolbars */
964 gtk_toolbar_set_style (GTK_TOOLBAR (priv->toolbar), GTK_TOOLBAR_ICONS);
965 gtk_toolbar_set_style (GTK_TOOLBAR (priv->bottom_toolbar), GTK_TOOLBAR_ICONS);
968 /* Instead of specifying a width and a height, we specify only one size. That's
969 because we want a square avatar icon. */
971 init_contact_avatar_with_size (EmpathyContact *contact,
972 GtkWidget *image_widget,
975 GdkPixbuf *pixbuf_avatar = NULL;
979 pixbuf_avatar = empathy_pixbuf_avatar_from_contact_scaled (contact,
983 if (pixbuf_avatar == NULL)
985 pixbuf_avatar = empathy_pixbuf_from_icon_name_sized (
986 EMPATHY_IMAGE_AVATAR_DEFAULT, size);
989 gtk_image_set_from_pixbuf (GTK_IMAGE (image_widget), pixbuf_avatar);
991 if (pixbuf_avatar != NULL)
992 g_object_unref (pixbuf_avatar);
996 set_window_title (EmpathyCallWindow *self)
998 EmpathyCallWindowPriv *priv = GET_PRIV (self);
1001 if (priv->contact != NULL)
1003 /* translators: Call is a noun and %s is the contact name. This string
1004 * is used in the window title */
1005 tmp = g_strdup_printf (_("Call with %s"),
1006 empathy_contact_get_alias (priv->contact));
1007 gtk_window_set_title (GTK_WINDOW (self), tmp);
1012 gtk_window_set_title (GTK_WINDOW (self), _("Call with %d participants"));
1017 set_remote_user_name (EmpathyCallWindow *self,
1018 EmpathyContact *contact)
1020 const gchar *alias = empathy_contact_get_alias (contact);
1021 const gchar *status = empathy_contact_get_status (contact);
1024 label = g_strdup_printf ("%s\n<small>%s</small>", alias, status);
1025 gtk_label_set_markup (GTK_LABEL (self->priv->remote_user_name_toolbar),
1031 contact_name_changed_cb (EmpathyContact *contact,
1033 EmpathyCallWindow *self)
1035 set_window_title (self);
1036 set_remote_user_name (self, contact);
1040 contact_presence_changed_cb (EmpathyContact *contact,
1042 EmpathyCallWindow *self)
1044 set_remote_user_name (self, contact);
1048 contact_avatar_changed_cb (EmpathyContact *contact,
1050 EmpathyCallWindow *self)
1053 GtkAllocation allocation;
1054 GtkWidget *avatar_widget;
1056 avatar_widget = self->priv->remote_user_avatar_widget;
1058 gtk_widget_get_allocation (avatar_widget, &allocation);
1059 size = allocation.height;
1063 /* the widget is not allocated yet, set a default size */
1064 size = MIN (REMOTE_CONTACT_AVATAR_DEFAULT_HEIGHT,
1065 REMOTE_CONTACT_AVATAR_DEFAULT_WIDTH);
1068 init_contact_avatar_with_size (contact, avatar_widget, size);
1070 avatar_widget = self->priv->remote_user_avatar_toolbar;
1072 gtk_widget_get_allocation (avatar_widget, &allocation);
1073 size = allocation.height;
1077 /* the widget is not allocated yet, set a default size */
1078 size = SMALL_TOOLBAR_SIZE;
1081 init_contact_avatar_with_size (contact, avatar_widget, size);
1085 empathy_call_window_setup_avatars (EmpathyCallWindow *self,
1086 EmpathyCallHandler *handler)
1088 EmpathyCallWindowPriv *priv = GET_PRIV (self);
1090 tp_g_signal_connect_object (priv->contact, "notify::name",
1091 G_CALLBACK (contact_name_changed_cb), self, 0);
1092 tp_g_signal_connect_object (priv->contact, "notify::avatar",
1093 G_CALLBACK (contact_avatar_changed_cb), self, 0);
1094 tp_g_signal_connect_object (priv->contact, "notify::presence",
1095 G_CALLBACK (contact_presence_changed_cb), self, 0);
1097 set_window_title (self);
1098 set_remote_user_name (self, priv->contact);
1100 init_contact_avatar_with_size (priv->contact,
1101 priv->remote_user_avatar_widget,
1102 MIN (REMOTE_CONTACT_AVATAR_DEFAULT_WIDTH,
1103 REMOTE_CONTACT_AVATAR_DEFAULT_HEIGHT));
1105 init_contact_avatar_with_size (priv->contact,
1106 priv->remote_user_avatar_toolbar,
1107 SMALL_TOOLBAR_SIZE);
1109 /* The remote avatar is shown by default and will be hidden when we receive
1110 video from the remote side. */
1111 clutter_actor_hide (priv->video_output);
1112 gtk_widget_show (priv->remote_user_avatar_widget);
1116 update_send_codec (EmpathyCallWindow *self,
1119 EmpathyCallWindowPriv *priv = GET_PRIV (self);
1126 codec = empathy_call_handler_get_send_audio_codec (priv->handler);
1127 widget = priv->acodec_encoding_label;
1131 codec = empathy_call_handler_get_send_video_codec (priv->handler);
1132 widget = priv->vcodec_encoding_label;
1138 tmp = g_strdup_printf ("%s/%u", codec->encoding_name, codec->clock_rate);
1139 gtk_label_set_text (GTK_LABEL (widget), tmp);
1144 send_audio_codec_notify_cb (GObject *object,
1148 EmpathyCallWindow *self = user_data;
1150 update_send_codec (self, TRUE);
1154 send_video_codec_notify_cb (GObject *object,
1158 EmpathyCallWindow *self = user_data;
1160 update_send_codec (self, FALSE);
1164 update_recv_codec (EmpathyCallWindow *self,
1167 EmpathyCallWindowPriv *priv = GET_PRIV (self);
1170 GString *str = NULL;
1174 codecs = empathy_call_handler_get_recv_audio_codecs (priv->handler);
1175 widget = priv->acodec_decoding_label;
1179 codecs = empathy_call_handler_get_recv_video_codecs (priv->handler);
1180 widget = priv->vcodec_decoding_label;
1186 for (l = codecs; l != NULL; l = g_list_next (l))
1188 FsCodec *codec = l->data;
1191 str = g_string_new (NULL);
1193 g_string_append (str, ", ");
1195 g_string_append_printf (str, "%s/%u", codec->encoding_name,
1199 gtk_label_set_text (GTK_LABEL (widget), str->str);
1200 g_string_free (str, TRUE);
1204 recv_audio_codecs_notify_cb (GObject *object,
1208 EmpathyCallWindow *self = user_data;
1210 update_recv_codec (self, TRUE);
1214 recv_video_codecs_notify_cb (GObject *object,
1218 EmpathyCallWindow *self = user_data;
1220 update_recv_codec (self, FALSE);
1223 static const gchar *
1224 candidate_type_to_str (FsCandidate *candidate)
1226 switch (candidate->type)
1228 case FS_CANDIDATE_TYPE_HOST:
1230 case FS_CANDIDATE_TYPE_SRFLX:
1231 return "server reflexive";
1232 case FS_CANDIDATE_TYPE_PRFLX:
1233 return "peer reflexive";
1234 case FS_CANDIDATE_TYPE_RELAY:
1236 case FS_CANDIDATE_TYPE_MULTICAST:
1243 static const gchar *
1244 candidate_type_to_desc (FsCandidate *candidate)
1246 switch (candidate->type)
1248 case FS_CANDIDATE_TYPE_HOST:
1249 return _("The IP address as seen by the machine");
1250 case FS_CANDIDATE_TYPE_SRFLX:
1251 return _("The IP address as seen by a server on the Internet");
1252 case FS_CANDIDATE_TYPE_PRFLX:
1253 return _("The IP address of the peer as seen by the other side");
1254 case FS_CANDIDATE_TYPE_RELAY:
1255 return _("The IP address of a relay server");
1256 case FS_CANDIDATE_TYPE_MULTICAST:
1257 return _("The IP address of the multicast group");
1264 update_candidat_widget (EmpathyCallWindow *self,
1267 FsCandidate *candidate)
1271 g_assert (candidate != NULL);
1272 str = g_strdup_printf ("%s %u (%s)", candidate->ip,
1273 candidate->port, candidate_type_to_str (candidate));
1275 gtk_label_set_text (GTK_LABEL (label), str);
1276 gtk_widget_set_tooltip_text (img, candidate_type_to_desc (candidate));
1282 candidates_changed_cb (GObject *object,
1284 EmpathyCallWindow *self)
1286 EmpathyCallWindowPriv *priv = GET_PRIV (self);
1287 FsCandidate *candidate = NULL;
1289 if (type == FS_MEDIA_TYPE_VIDEO)
1291 /* Update remote candidate */
1292 candidate = empathy_call_handler_get_video_remote_candidate (
1295 update_candidat_widget (self, priv->video_remote_candidate_label,
1296 priv->video_remote_candidate_info_img, candidate);
1298 /* Update local candidate */
1299 candidate = empathy_call_handler_get_video_local_candidate (
1302 update_candidat_widget (self, priv->video_local_candidate_label,
1303 priv->video_local_candidate_info_img, candidate);
1307 /* Update remote candidate */
1308 candidate = empathy_call_handler_get_audio_remote_candidate (
1311 update_candidat_widget (self, priv->audio_remote_candidate_label,
1312 priv->audio_remote_candidate_info_img, candidate);
1314 /* Update local candidate */
1315 candidate = empathy_call_handler_get_audio_local_candidate (
1318 update_candidat_widget (self, priv->audio_local_candidate_label,
1319 priv->audio_local_candidate_info_img, candidate);
1324 empathy_call_window_constructed (GObject *object)
1326 EmpathyCallWindow *self = EMPATHY_CALL_WINDOW (object);
1327 EmpathyCallWindowPriv *priv = GET_PRIV (self);
1328 TpyCallChannel *call;
1330 g_assert (priv->handler != NULL);
1332 g_object_get (priv->handler, "call-channel", &call, NULL);
1333 priv->outgoing = (call == NULL);
1335 g_object_unref (call);
1337 g_object_get (priv->handler, "target-contact", &priv->contact, NULL);
1338 g_assert (priv->contact != NULL);
1340 empathy_call_window_setup_avatars (self, priv->handler);
1341 empathy_call_window_set_state_connecting (self);
1343 if (!empathy_call_handler_has_initial_video (priv->handler))
1345 gtk_toggle_tool_button_set_active (
1346 GTK_TOGGLE_TOOL_BUTTON (priv->camera_button), FALSE);
1348 /* If call has InitialVideo, the preview will be started once the call has
1349 * been started (start_call()). */
1351 update_send_codec (self, TRUE);
1352 update_send_codec (self, FALSE);
1353 update_recv_codec (self, TRUE);
1354 update_recv_codec (self, FALSE);
1356 tp_g_signal_connect_object (priv->handler, "notify::send-audio-codec",
1357 G_CALLBACK (send_audio_codec_notify_cb), self, 0);
1358 tp_g_signal_connect_object (priv->handler, "notify::send-video-codec",
1359 G_CALLBACK (send_video_codec_notify_cb), self, 0);
1360 tp_g_signal_connect_object (priv->handler, "notify::recv-audio-codecs",
1361 G_CALLBACK (recv_audio_codecs_notify_cb), self, 0);
1362 tp_g_signal_connect_object (priv->handler, "notify::recv-video-codecs",
1363 G_CALLBACK (recv_video_codecs_notify_cb), self, 0);
1365 tp_g_signal_connect_object (priv->handler, "candidates-changed",
1366 G_CALLBACK (candidates_changed_cb), self, 0);
1369 static void empathy_call_window_dispose (GObject *object);
1370 static void empathy_call_window_finalize (GObject *object);
1373 empathy_call_window_set_property (GObject *object,
1374 guint property_id, const GValue *value, GParamSpec *pspec)
1376 EmpathyCallWindowPriv *priv = GET_PRIV (object);
1378 switch (property_id)
1380 case PROP_CALL_HANDLER:
1381 priv->handler = g_value_dup_object (value);
1384 G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec);
1389 empathy_call_window_get_property (GObject *object,
1390 guint property_id, GValue *value, GParamSpec *pspec)
1392 EmpathyCallWindowPriv *priv = GET_PRIV (object);
1394 switch (property_id)
1396 case PROP_CALL_HANDLER:
1397 g_value_set_object (value, priv->handler);
1400 G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec);
1405 empathy_call_window_class_init (
1406 EmpathyCallWindowClass *empathy_call_window_class)
1408 GObjectClass *object_class = G_OBJECT_CLASS (empathy_call_window_class);
1409 GParamSpec *param_spec;
1411 g_type_class_add_private (empathy_call_window_class,
1412 sizeof (EmpathyCallWindowPriv));
1414 object_class->constructed = empathy_call_window_constructed;
1415 object_class->set_property = empathy_call_window_set_property;
1416 object_class->get_property = empathy_call_window_get_property;
1418 object_class->dispose = empathy_call_window_dispose;
1419 object_class->finalize = empathy_call_window_finalize;
1421 param_spec = g_param_spec_object ("handler",
1422 "handler", "The call handler",
1423 EMPATHY_TYPE_CALL_HANDLER,
1424 G_PARAM_READWRITE | G_PARAM_CONSTRUCT_ONLY | G_PARAM_STATIC_STRINGS);
1425 g_object_class_install_property (object_class,
1426 PROP_CALL_HANDLER, param_spec);
1430 empathy_call_window_dispose (GObject *object)
1432 EmpathyCallWindow *self = EMPATHY_CALL_WINDOW (object);
1433 EmpathyCallWindowPriv *priv = GET_PRIV (self);
1435 if (priv->dispose_has_run)
1438 priv->dispose_has_run = TRUE;
1440 if (priv->handler != NULL)
1442 empathy_call_handler_stop_call (priv->handler);
1443 tp_clear_object (&priv->handler);
1446 if (priv->bus_message_source_id != 0)
1448 g_source_remove (priv->bus_message_source_id);
1449 priv->bus_message_source_id = 0;
1452 if (priv->got_video_src > 0)
1454 g_source_remove (priv->got_video_src);
1455 priv->got_video_src = 0;
1458 tp_clear_object (&priv->pipeline);
1459 tp_clear_object (&priv->video_input);
1460 tp_clear_object (&priv->audio_input);
1461 tp_clear_object (&priv->video_tee);
1462 tp_clear_object (&priv->ui_manager);
1463 tp_clear_object (&priv->fullscreen);
1464 tp_clear_object (&priv->camera_monitor);
1465 tp_clear_object (&priv->settings);
1467 g_list_free_full (priv->notifiers, g_object_unref);
1469 if (priv->timer_id != 0)
1470 g_source_remove (priv->timer_id);
1473 if (priv->contact != NULL)
1475 g_signal_handlers_disconnect_by_func (priv->contact,
1476 contact_name_changed_cb, self);
1477 priv->contact = NULL;
1481 tp_clear_object (&priv->sound_mgr);
1483 tp_clear_object (&priv->mic_menu);
1485 G_OBJECT_CLASS (empathy_call_window_parent_class)->dispose (object);
1489 disconnect_video_output_motion_handler (EmpathyCallWindow *self)
1491 EmpathyCallWindowPriv *priv = GET_PRIV (self);
1493 if (priv->video_output_motion_handler_id != 0)
1495 g_signal_handler_disconnect (G_OBJECT (priv->video_container),
1496 priv->video_output_motion_handler_id);
1497 priv->video_output_motion_handler_id = 0;
1502 empathy_call_window_finalize (GObject *object)
1504 EmpathyCallWindow *self = EMPATHY_CALL_WINDOW (object);
1505 EmpathyCallWindowPriv *priv = GET_PRIV (self);
1507 disconnect_video_output_motion_handler (self);
1509 /* free any data held directly by the object here */
1510 g_mutex_free (priv->lock);
1512 g_timer_destroy (priv->timer);
1514 G_OBJECT_CLASS (empathy_call_window_parent_class)->finalize (object);
1519 empathy_call_window_new (EmpathyCallHandler *handler)
1521 return EMPATHY_CALL_WINDOW (
1522 g_object_new (EMPATHY_TYPE_CALL_WINDOW, "handler", handler, NULL));
1526 empathy_call_window_conference_added_cb (EmpathyCallHandler *handler,
1527 GstElement *conference, gpointer user_data)
1529 EmpathyCallWindow *self = EMPATHY_CALL_WINDOW (user_data);
1530 EmpathyCallWindowPriv *priv = GET_PRIV (self);
1531 FsElementAddedNotifier *notifier;
1534 DEBUG ("Conference added");
1536 /* Add notifier to set the various element properties as needed */
1537 notifier = fs_element_added_notifier_new ();
1538 keyfile = fs_utils_get_default_element_properties (conference);
1540 if (keyfile != NULL)
1541 fs_element_added_notifier_set_properties_from_keyfile (notifier, keyfile);
1543 fs_element_added_notifier_add (notifier, GST_BIN (priv->pipeline));
1545 priv->notifiers = g_list_prepend (priv->notifiers, notifier);
1547 gst_bin_add (GST_BIN (priv->pipeline), conference);
1548 gst_element_set_state (conference, GST_STATE_PLAYING);
1552 empathy_call_window_conference_removed_cb (EmpathyCallHandler *handler,
1553 GstElement *conference, gpointer user_data)
1555 EmpathyCallWindow *self = EMPATHY_CALL_WINDOW (user_data);
1556 EmpathyCallWindowPriv *priv = GET_PRIV (self);
1558 gst_bin_remove (GST_BIN (priv->pipeline), conference);
1559 gst_element_set_state (conference, GST_STATE_NULL);
1563 empathy_call_window_reset_pipeline (EmpathyCallWindow *self)
1565 GstStateChangeReturn state_change_return;
1566 EmpathyCallWindowPriv *priv = GET_PRIV (self);
1568 if (priv->pipeline == NULL)
1571 if (priv->bus_message_source_id != 0)
1573 g_source_remove (priv->bus_message_source_id);
1574 priv->bus_message_source_id = 0;
1577 state_change_return = gst_element_set_state (priv->pipeline, GST_STATE_NULL);
1579 if (state_change_return == GST_STATE_CHANGE_SUCCESS ||
1580 state_change_return == GST_STATE_CHANGE_NO_PREROLL)
1582 if (priv->pipeline != NULL)
1583 g_object_unref (priv->pipeline);
1584 priv->pipeline = NULL;
1586 if (priv->audio_output != NULL)
1587 g_object_unref (priv->audio_output);
1588 priv->audio_output = NULL;
1590 if (priv->video_tee != NULL)
1591 g_object_unref (priv->video_tee);
1592 priv->video_tee = NULL;
1594 if (priv->video_preview != NULL)
1595 clutter_actor_destroy (priv->video_preview);
1596 priv->video_preview = NULL;
1598 priv->funnel = NULL;
1600 create_pipeline (self);
1601 /* Call will be started when user will hit the 'redial' button */
1602 priv->start_call_when_playing = FALSE;
1603 gst_element_set_state (priv->pipeline, GST_STATE_PAUSED);
1609 g_message ("Error: could not destroy pipeline. Closing call window");
1610 gtk_widget_destroy (GTK_WIDGET (self));
1617 reset_details_pane (EmpathyCallWindow *self)
1619 EmpathyCallWindowPriv *priv = GET_PRIV (self);
1621 gtk_label_set_text (GTK_LABEL (priv->vcodec_encoding_label), _("Unknown"));
1622 gtk_label_set_text (GTK_LABEL (priv->acodec_encoding_label), _("Unknown"));
1623 gtk_label_set_text (GTK_LABEL (priv->vcodec_decoding_label), _("Unknown"));
1624 gtk_label_set_text (GTK_LABEL (priv->acodec_decoding_label), _("Unknown"));
1628 empathy_call_window_disconnected (EmpathyCallWindow *self,
1631 gboolean could_disconnect = FALSE;
1632 EmpathyCallWindowPriv *priv = GET_PRIV (self);
1633 gboolean could_reset_pipeline;
1635 /* Leave full screen mode if needed */
1636 gtk_window_unfullscreen (GTK_WINDOW (self));
1638 gtk_action_set_sensitive (priv->menu_fullscreen, FALSE);
1639 gtk_widget_set_sensitive (priv->dtmf_panel, FALSE);
1641 could_reset_pipeline = empathy_call_window_reset_pipeline (self);
1643 if (priv->call_state == CONNECTING)
1644 empathy_sound_manager_stop (priv->sound_mgr, EMPATHY_SOUND_PHONE_OUTGOING);
1646 if (priv->call_state != REDIALING)
1647 priv->call_state = DISCONNECTED;
1649 if (could_reset_pipeline)
1651 g_mutex_lock (priv->lock);
1653 g_timer_stop (priv->timer);
1655 if (priv->timer_id != 0)
1656 g_source_remove (priv->timer_id);
1659 g_mutex_unlock (priv->lock);
1662 /* We are about to destroy the window, no need to update it or create
1663 * a video preview */
1666 empathy_call_window_status_message (self, _("Disconnected"));
1668 empathy_call_window_show_hangup_button (self, FALSE);
1670 /* Unsensitive the camera and mic button */
1671 gtk_widget_set_sensitive (priv->camera_button, FALSE);
1672 gtk_widget_set_sensitive (priv->mic_button, FALSE);
1674 /* Be sure that the mic button is enabled */
1675 gtk_toggle_tool_button_set_active (
1676 GTK_TOGGLE_TOOL_BUTTON (priv->mic_button), TRUE);
1678 if (priv->camera_state == CAMERA_STATE_ON)
1680 /* Restart the preview with the new pipeline. */
1681 display_video_preview (self, TRUE);
1684 /* destroy the video output; it will be recreated when we'll redial */
1685 disconnect_video_output_motion_handler (self);
1686 if (priv->video_output != NULL)
1687 clutter_actor_destroy (priv->video_output);
1688 priv->video_output = NULL;
1689 if (priv->got_video_src > 0)
1691 g_source_remove (priv->got_video_src);
1692 priv->got_video_src = 0;
1695 gtk_widget_show (priv->remote_user_avatar_widget);
1697 reset_details_pane (self);
1699 priv->sending_video = FALSE;
1700 priv->call_started = FALSE;
1702 could_disconnect = TRUE;
1704 /* TODO: display the self avatar of the preview (depends if the "Always
1705 * Show Video Preview" is enabled or not) */
1708 return could_disconnect;
1713 empathy_call_window_channel_closed_cb (EmpathyCallHandler *handler,
1716 EmpathyCallWindow *self = EMPATHY_CALL_WINDOW (user_data);
1717 EmpathyCallWindowPriv *priv = GET_PRIV (self);
1719 if (empathy_call_window_disconnected (self, TRUE) &&
1720 priv->call_state == REDIALING)
1721 empathy_call_window_restart_call (self);
1725 empathy_call_window_sink_removed_cb (EmpathyCallHandler *handler,
1727 FsMediaType media_type,
1728 EmpathyCallWindow *self)
1730 EmpathyCallWindowPriv *priv = GET_PRIV (self);
1732 DEBUG ("removing content");
1735 * This assumes that there is only one video stream per channel...
1738 if ((guint) media_type == FS_MEDIA_TYPE_VIDEO)
1740 if (priv->funnel != NULL)
1744 output = priv->video_output_sink;
1746 gst_element_set_state (output, GST_STATE_NULL);
1747 gst_element_set_state (priv->funnel, GST_STATE_NULL);
1749 gst_bin_remove (GST_BIN (priv->pipeline), output);
1750 gst_bin_remove (GST_BIN (priv->pipeline), priv->funnel);
1751 priv->funnel = NULL;
1755 else if (media_type == FS_MEDIA_TYPE_AUDIO)
1757 if (priv->audio_output != NULL)
1759 gst_element_set_state (priv->audio_output, GST_STATE_NULL);
1761 gst_bin_remove (GST_BIN (priv->pipeline), priv->audio_output);
1762 priv->audio_output = NULL;
1770 /* Called with global lock held */
1772 empathy_call_window_get_video_sink_pad (EmpathyCallWindow *self)
1774 EmpathyCallWindowPriv *priv = GET_PRIV (self);
1778 if (priv->funnel == NULL)
1780 output = priv->video_output_sink;
1782 priv->funnel = gst_element_factory_make ("fsfunnel", NULL);
1786 g_warning ("Could not create fsfunnel");
1790 if (!gst_bin_add (GST_BIN (priv->pipeline), priv->funnel))
1792 gst_object_unref (priv->funnel);
1793 priv->funnel = NULL;
1794 g_warning ("Could not add funnel to pipeline");
1798 if (!gst_bin_add (GST_BIN (priv->pipeline), output))
1800 g_warning ("Could not add the video output widget to the pipeline");
1804 if (!gst_element_link (priv->funnel, output))
1806 g_warning ("Could not link output sink to funnel");
1807 goto error_output_added;
1810 if (gst_element_set_state (output, GST_STATE_PLAYING) == GST_STATE_CHANGE_FAILURE)
1812 g_warning ("Could not start video sink");
1813 goto error_output_added;
1816 if (gst_element_set_state (priv->funnel, GST_STATE_PLAYING) == GST_STATE_CHANGE_FAILURE)
1818 g_warning ("Could not start funnel");
1819 goto error_output_added;
1823 pad = gst_element_get_request_pad (priv->funnel, "sink%d");
1826 g_warning ("Could not get request pad from funnel");
1833 gst_element_set_locked_state (priv->funnel, TRUE);
1834 gst_element_set_locked_state (output, TRUE);
1836 gst_element_set_state (priv->funnel, GST_STATE_NULL);
1837 gst_element_set_state (output, GST_STATE_NULL);
1839 gst_bin_remove (GST_BIN (priv->pipeline), output);
1840 gst_element_set_locked_state (output, FALSE);
1844 gst_bin_remove (GST_BIN (priv->pipeline), priv->funnel);
1845 priv->funnel = NULL;
1850 /* Called with global lock held */
1852 empathy_call_window_get_audio_sink_pad (EmpathyCallWindow *self)
1854 EmpathyCallWindowPriv *priv = GET_PRIV (self);
1856 GstPadTemplate *template;
1858 if (priv->audio_output == NULL)
1860 priv->audio_output = empathy_audio_sink_new ();
1861 g_object_ref_sink (priv->audio_output);
1863 if (!gst_bin_add (GST_BIN (priv->pipeline), priv->audio_output))
1865 g_warning ("Could not add audio sink to pipeline");
1866 g_object_unref (priv->audio_output);
1867 goto error_add_output;
1870 if (gst_element_set_state (priv->audio_output, GST_STATE_PLAYING) == GST_STATE_CHANGE_FAILURE)
1872 g_warning ("Could not start audio sink");
1877 template = gst_element_class_get_pad_template (
1878 GST_ELEMENT_GET_CLASS (priv->audio_output), "sink%d");
1880 pad = gst_element_request_pad (priv->audio_output,
1881 template, NULL, NULL);
1885 g_warning ("Could not get sink pad from sink");
1892 gst_element_set_locked_state (priv->audio_output, TRUE);
1893 gst_element_set_state (priv->audio_output, GST_STATE_NULL);
1894 gst_bin_remove (GST_BIN (priv->pipeline), priv->audio_output);
1895 priv->audio_output = NULL;
1903 empathy_call_window_update_timer (gpointer user_data)
1905 EmpathyCallWindow *self = EMPATHY_CALL_WINDOW (user_data);
1906 EmpathyCallWindowPriv *priv = GET_PRIV (self);
1910 time_ = g_timer_elapsed (priv->timer, NULL);
1912 /* Translators: 'status - minutes:seconds' the caller has been connected */
1913 str = g_strdup_printf (_("%s — %d:%02dm"),
1914 priv->call_state == HELD ? _("On hold") : _("Connected"),
1915 (int) time_ / 60, (int) time_ % 60);
1916 empathy_call_window_status_message (self, str);
1924 display_error (EmpathyCallWindow *self,
1925 TpyCallChannel *call,
1929 const gchar *details)
1931 EmpathyCallWindowPriv *priv = GET_PRIV (self);
1932 GtkWidget *info_bar;
1933 GtkWidget *content_area;
1940 /* Create info bar */
1941 info_bar = gtk_info_bar_new_with_buttons (GTK_STOCK_CLOSE, GTK_RESPONSE_CLOSE,
1944 gtk_info_bar_set_message_type (GTK_INFO_BAR (info_bar), GTK_MESSAGE_WARNING);
1946 content_area = gtk_info_bar_get_content_area (GTK_INFO_BAR (info_bar));
1948 /* hbox containing the image and the messages vbox */
1949 hbox = gtk_hbox_new (FALSE, 3);
1950 gtk_container_add (GTK_CONTAINER (content_area), hbox);
1953 image = gtk_image_new_from_icon_name (img, GTK_ICON_SIZE_DIALOG);
1954 gtk_box_pack_start (GTK_BOX (hbox), image, FALSE, FALSE, 0);
1956 /* vbox containing the main message and the details expander */
1957 vbox = gtk_vbox_new (FALSE, 3);
1958 gtk_box_pack_start (GTK_BOX (hbox), vbox, TRUE, TRUE, 0);
1961 txt = g_strdup_printf ("<b>%s</b>\n%s", title, desc);
1963 label = gtk_label_new (NULL);
1964 gtk_label_set_markup (GTK_LABEL (label), txt);
1965 gtk_label_set_line_wrap (GTK_LABEL (label), TRUE);
1966 gtk_misc_set_alignment (GTK_MISC (label), 0, 0);
1969 gtk_box_pack_start (GTK_BOX (vbox), label, TRUE, TRUE, 0);
1972 if (details != NULL)
1974 GtkWidget *expander;
1976 expander = gtk_expander_new (_("Technical Details"));
1978 txt = g_strdup_printf ("<i>%s</i>", details);
1980 label = gtk_label_new (NULL);
1981 gtk_label_set_markup (GTK_LABEL (label), txt);
1982 gtk_label_set_line_wrap (GTK_LABEL (label), TRUE);
1983 gtk_misc_set_alignment (GTK_MISC (label), 0, 0);
1986 gtk_container_add (GTK_CONTAINER (expander), label);
1987 gtk_box_pack_start (GTK_BOX (vbox), expander, TRUE, TRUE, 0);
1990 g_signal_connect (info_bar, "response",
1991 G_CALLBACK (gtk_widget_destroy), NULL);
1993 gtk_box_pack_start (GTK_BOX (priv->errors_vbox), info_bar,
1994 FALSE, FALSE, CONTENT_HBOX_CHILDREN_PACKING_PADDING);
1995 gtk_widget_show_all (info_bar);
1999 media_stream_error_to_txt (EmpathyCallWindow *self,
2000 TpyCallChannel *call,
2002 TpMediaStreamError error)
2004 EmpathyCallWindowPriv *priv = GET_PRIV (self);
2005 const gchar *cm = NULL;
2011 case TP_MEDIA_STREAM_ERROR_CODEC_NEGOTIATION_FAILED:
2013 return g_strdup_printf (
2014 _("%s's software does not understand any of the audio formats "
2015 "supported by your computer"),
2016 empathy_contact_get_alias (priv->contact));
2018 return g_strdup_printf (
2019 _("%s's software does not understand any of the video formats "
2020 "supported by your computer"),
2021 empathy_contact_get_alias (priv->contact));
2023 case TP_MEDIA_STREAM_ERROR_CONNECTION_FAILED:
2024 return g_strdup_printf (
2025 _("Can't establish a connection to %s. "
2026 "One of you might be on a network that does not allow "
2027 "direct connections."),
2028 empathy_contact_get_alias (priv->contact));
2030 case TP_MEDIA_STREAM_ERROR_NETWORK_ERROR:
2031 return g_strdup (_("There was a failure on the network"));
2033 case TP_MEDIA_STREAM_ERROR_NO_CODECS:
2035 return g_strdup (_("The audio formats necessary for this call "
2036 "are not installed on your computer"));
2038 return g_strdup (_("The video formats necessary for this call "
2039 "are not installed on your computer"));
2041 case TP_MEDIA_STREAM_ERROR_INVALID_CM_BEHAVIOR:
2042 tp_connection_parse_object_path (
2043 tp_channel_borrow_connection (TP_CHANNEL (call)),
2046 url = g_strdup_printf ("http://bugs.freedesktop.org/enter_bug.cgi?"
2047 "product=Telepathy&component=%s", cm);
2049 result = g_strdup_printf (
2050 _("Something unexpected happened in a Telepathy component. "
2051 "Please <a href=\"%s\">report this bug</a> and attach "
2052 "logs gathered from the 'Debug' window in the Help menu."), url);
2058 case TP_MEDIA_STREAM_ERROR_MEDIA_ERROR:
2059 return g_strdup (_("There was a failure in the call engine"));
2061 case TP_MEDIA_STREAM_ERROR_EOS:
2062 return g_strdup (_("The end of the stream was reached"));
2064 case TP_MEDIA_STREAM_ERROR_UNKNOWN:
2071 empathy_call_window_stream_error (EmpathyCallWindow *self,
2072 TpyCallChannel *call,
2081 desc = media_stream_error_to_txt (self, call, audio, code);
2084 /* No description, use the error message. That's not great as it's not
2085 * localized but it's better than nothing. */
2086 display_error (self, call, icon, title, msg, NULL);
2090 display_error (self, call, icon, title, desc, msg);
2096 empathy_call_window_audio_stream_error (TpyCallChannel *call,
2099 EmpathyCallWindow *self)
2101 empathy_call_window_stream_error (self, call, TRUE, code, msg,
2102 "gnome-stock-mic", _("Can't establish audio stream"));
2106 empathy_call_window_video_stream_error (TpyCallChannel *call,
2109 EmpathyCallWindow *self)
2111 empathy_call_window_stream_error (self, call, FALSE, code, msg,
2112 "camera-web", _("Can't establish video stream"));
2117 empathy_call_window_state_changed_cb (EmpathyCallHandler *handler,
2119 EmpathyCallWindow *self)
2121 EmpathyCallWindowPriv *priv = GET_PRIV (self);
2122 TpyCallChannel *call;
2123 gboolean can_send_video;
2125 if (state != TPY_CALL_STATE_ACCEPTED)
2128 if (priv->call_state == CONNECTED)
2131 g_timer_start (priv->timer);
2132 priv->call_state = CONNECTED;
2134 empathy_sound_manager_stop (priv->sound_mgr, EMPATHY_SOUND_PHONE_OUTGOING);
2136 can_send_video = priv->video_input != NULL &&
2137 empathy_contact_can_voip_video (priv->contact) &&
2138 empathy_camera_monitor_get_available (priv->camera_monitor);
2140 g_object_get (priv->handler, "call-channel", &call, NULL);
2142 if (tpy_call_channel_has_dtmf (call))
2143 gtk_widget_set_sensitive (priv->dtmf_panel, TRUE);
2145 if (priv->video_input == NULL)
2146 empathy_call_window_set_send_video (self, CAMERA_STATE_OFF);
2148 gtk_widget_set_sensitive (priv->camera_button, can_send_video);
2150 empathy_call_window_show_hangup_button (self, TRUE);
2152 gtk_widget_set_sensitive (priv->mic_button, TRUE);
2154 clutter_actor_hide (priv->video_output);
2155 gtk_widget_show (priv->remote_user_avatar_widget);
2157 g_object_unref (call);
2159 g_mutex_lock (priv->lock);
2161 priv->timer_id = g_timeout_add_seconds (1,
2162 empathy_call_window_update_timer, self);
2164 g_mutex_unlock (priv->lock);
2166 empathy_call_window_update_timer (self);
2168 gtk_action_set_sensitive (priv->menu_fullscreen, TRUE);
2172 empathy_call_window_show_video_output_cb (gpointer user_data)
2174 EmpathyCallWindow *self = EMPATHY_CALL_WINDOW (user_data);
2176 if (self->priv->video_output != NULL)
2178 gtk_widget_hide (self->priv->remote_user_avatar_widget);
2179 clutter_actor_show (self->priv->video_output);
2186 empathy_call_window_check_video_cb (gpointer data)
2188 EmpathyCallWindow *self = data;
2190 if (self->priv->got_video)
2192 self->priv->got_video = FALSE;
2196 /* No video in the last N seconds, display the remote avatar */
2197 empathy_call_window_show_video_output (self, FALSE);
2202 /* Called from the streaming thread */
2204 empathy_call_window_video_probe_cb (GstPad *pad,
2205 GstMiniObject *mini_obj,
2206 EmpathyCallWindow *self)
2209 if (GST_IS_EVENT (mini_obj))
2212 if (G_UNLIKELY (!self->priv->got_video))
2214 /* show the remote video */
2215 g_idle_add_full (G_PRIORITY_DEFAULT_IDLE,
2216 empathy_call_window_show_video_output_cb,
2217 g_object_ref (self), g_object_unref);
2219 self->priv->got_video = TRUE;
2225 /* Called from the streaming thread */
2227 empathy_call_window_src_added_cb (EmpathyCallHandler *handler,
2228 GstPad *src, guint media_type, gpointer user_data)
2230 EmpathyCallWindow *self = EMPATHY_CALL_WINDOW (user_data);
2231 EmpathyCallWindowPriv *priv = GET_PRIV (self);
2232 gboolean retval = FALSE;
2236 g_mutex_lock (priv->lock);
2240 case TP_MEDIA_STREAM_TYPE_AUDIO:
2241 pad = empathy_call_window_get_audio_sink_pad (self);
2243 case TP_MEDIA_STREAM_TYPE_VIDEO:
2244 g_idle_add (empathy_call_window_show_video_output_cb, self);
2245 pad = empathy_call_window_get_video_sink_pad (self);
2247 gst_pad_add_data_probe (src,
2248 G_CALLBACK (empathy_call_window_video_probe_cb), self);
2249 if (priv->got_video_src > 0)
2250 g_source_remove (priv->got_video_src);
2251 priv->got_video_src = g_timeout_add_seconds (5,
2252 empathy_call_window_check_video_cb, self);
2255 g_assert_not_reached ();
2261 if (GST_PAD_LINK_FAILED (gst_pad_link (src, pad)))
2262 g_warning ("Could not link %s sink pad",
2263 media_type == TP_MEDIA_STREAM_TYPE_AUDIO ? "audio" : "video");
2267 gst_object_unref (pad);
2271 /* If no sink could be linked, try to add fakesink to prevent the whole call
2276 GstElement *fakesink = gst_element_factory_make ("fakesink", NULL);
2278 if (gst_bin_add (GST_BIN (priv->pipeline), fakesink))
2280 GstPad *sinkpad = gst_element_get_static_pad (fakesink, "sink");
2281 if (gst_element_set_state (fakesink, GST_STATE_PLAYING) == GST_STATE_CHANGE_FAILURE ||
2282 GST_PAD_LINK_FAILED (gst_pad_link (src, sinkpad)))
2284 gst_element_set_locked_state (fakesink, TRUE);
2285 gst_element_set_state (fakesink, GST_STATE_NULL);
2286 gst_bin_remove (GST_BIN (priv->pipeline), fakesink);
2290 DEBUG ("Could not link real sink, linked fakesink instead");
2292 gst_object_unref (sinkpad);
2296 gst_object_unref (fakesink);
2301 g_mutex_unlock (priv->lock);
2307 empathy_call_window_sink_added_cb (EmpathyCallHandler *handler,
2308 GstPad *sink, FsMediaType media_type, gpointer user_data)
2310 EmpathyCallWindow *self = EMPATHY_CALL_WINDOW (user_data);
2311 EmpathyCallWindowPriv *priv = GET_PRIV (self);
2313 gboolean retval = FALSE;
2317 case FS_MEDIA_TYPE_AUDIO:
2318 if (!gst_bin_add (GST_BIN (priv->pipeline), priv->audio_input))
2320 g_warning ("Could not add audio source to pipeline");
2324 pad = gst_element_get_static_pad (priv->audio_input, "src");
2327 gst_bin_remove (GST_BIN (priv->pipeline), priv->audio_input);
2328 g_warning ("Could not get source pad from audio source");
2332 if (GST_PAD_LINK_FAILED (gst_pad_link (pad, sink)))
2334 gst_bin_remove (GST_BIN (priv->pipeline), priv->audio_input);
2335 g_warning ("Could not link audio source to farsight");
2339 if (gst_element_set_state (priv->audio_input, GST_STATE_PLAYING) == GST_STATE_CHANGE_FAILURE)
2341 g_warning ("Could not start audio source");
2342 gst_element_set_state (priv->audio_input, GST_STATE_NULL);
2343 gst_bin_remove (GST_BIN (priv->pipeline), priv->audio_input);
2349 case FS_MEDIA_TYPE_VIDEO:
2350 if (priv->video_tee != NULL)
2352 pad = gst_element_get_request_pad (priv->video_tee, "src%d");
2353 if (GST_PAD_LINK_FAILED (gst_pad_link (pad, sink)))
2355 g_warning ("Could not link video source input pipeline");
2358 gst_object_unref (pad);
2364 g_assert_not_reached ();
2371 empathy_call_window_remove_video_input (EmpathyCallWindow *self)
2373 EmpathyCallWindowPriv *priv = GET_PRIV (self);
2374 GstElement *preview;
2376 disable_camera (self);
2378 DEBUG ("remove video input");
2379 preview = priv->video_preview_sink;
2381 gst_element_set_state (priv->video_input, GST_STATE_NULL);
2382 gst_element_set_state (priv->video_tee, GST_STATE_NULL);
2383 gst_element_set_state (preview, GST_STATE_NULL);
2385 gst_bin_remove_many (GST_BIN (priv->pipeline), priv->video_input,
2388 g_object_unref (priv->video_input);
2389 priv->video_input = NULL;
2390 g_object_unref (priv->video_tee);
2391 priv->video_tee = NULL;
2392 clutter_actor_destroy (priv->video_preview);
2393 priv->video_preview = NULL;
2395 gtk_widget_set_sensitive (priv->camera_button, FALSE);
2399 start_call (EmpathyCallWindow *self)
2401 EmpathyCallWindowPriv *priv = GET_PRIV (self);
2403 priv->call_started = TRUE;
2404 empathy_call_handler_start_call (priv->handler,
2405 gtk_get_current_event_time ());
2407 if (empathy_call_handler_has_initial_video (priv->handler))
2409 TpyCallChannel *call;
2412 g_object_get (priv->handler, "call-channel", &call, NULL);
2413 s = tpy_call_channel_get_video_state (call);
2415 if (s == TPY_SENDING_STATE_PENDING_SEND ||
2416 s == TPY_SENDING_STATE_SENDING)
2418 /* Enable 'send video' buttons and display the preview */
2419 gtk_toggle_tool_button_set_active (
2420 GTK_TOGGLE_TOOL_BUTTON (priv->camera_button), TRUE);
2424 gtk_toggle_tool_button_set_active (
2425 GTK_TOGGLE_TOOL_BUTTON (priv->camera_button), FALSE);
2427 if (priv->video_preview == NULL)
2429 create_video_preview (self);
2430 add_video_preview_to_pipeline (self);
2434 g_object_unref (call);
2439 empathy_call_window_bus_message (GstBus *bus, GstMessage *message,
2442 EmpathyCallWindow *self = EMPATHY_CALL_WINDOW (user_data);
2443 EmpathyCallWindowPriv *priv = GET_PRIV (self);
2446 empathy_call_handler_bus_message (priv->handler, bus, message);
2448 switch (GST_MESSAGE_TYPE (message))
2450 case GST_MESSAGE_STATE_CHANGED:
2451 if (GST_MESSAGE_SRC (message) == GST_OBJECT (priv->video_input))
2453 gst_message_parse_state_changed (message, NULL, &newstate, NULL);
2455 if (GST_MESSAGE_SRC (message) == GST_OBJECT (priv->pipeline) &&
2456 !priv->call_started)
2458 gst_message_parse_state_changed (message, NULL, &newstate, NULL);
2459 if (newstate == GST_STATE_PAUSED)
2461 gst_element_set_state (priv->pipeline, GST_STATE_PLAYING);
2462 priv->pipeline_playing = TRUE;
2464 if (priv->start_call_when_playing)
2469 case GST_MESSAGE_ERROR:
2471 GError *error = NULL;
2472 GstElement *gst_error;
2475 gst_message_parse_error (message, &error, &debug);
2476 gst_error = GST_ELEMENT (GST_MESSAGE_SRC (message));
2478 g_message ("Element error: %s -- %s\n", error->message, debug);
2480 if (g_str_has_prefix (gst_element_get_name (gst_error),
2481 VIDEO_INPUT_ERROR_PREFIX))
2483 /* Remove the video input and continue */
2484 if (priv->video_input != NULL)
2485 empathy_call_window_remove_video_input (self);
2486 gst_element_set_state (priv->pipeline, GST_STATE_PLAYING);
2490 empathy_call_window_disconnected (self, TRUE);
2492 g_error_free (error);
2495 case GST_MESSAGE_UNKNOWN:
2496 case GST_MESSAGE_EOS:
2497 case GST_MESSAGE_WARNING:
2498 case GST_MESSAGE_INFO:
2499 case GST_MESSAGE_TAG:
2500 case GST_MESSAGE_BUFFERING:
2501 case GST_MESSAGE_STATE_DIRTY:
2502 case GST_MESSAGE_STEP_DONE:
2503 case GST_MESSAGE_CLOCK_PROVIDE:
2504 case GST_MESSAGE_CLOCK_LOST:
2505 case GST_MESSAGE_NEW_CLOCK:
2506 case GST_MESSAGE_STRUCTURE_CHANGE:
2507 case GST_MESSAGE_STREAM_STATUS:
2508 case GST_MESSAGE_APPLICATION:
2509 case GST_MESSAGE_ELEMENT:
2510 case GST_MESSAGE_SEGMENT_START:
2511 case GST_MESSAGE_SEGMENT_DONE:
2512 case GST_MESSAGE_DURATION:
2513 case GST_MESSAGE_ANY:
2522 empathy_call_window_members_changed_cb (TpyCallChannel *call,
2523 GHashTable *members,
2524 EmpathyCallWindow *self)
2526 EmpathyCallWindowPriv *priv = GET_PRIV (self);
2527 GHashTableIter iter;
2528 gpointer key, value;
2529 gboolean held = FALSE;
2531 g_hash_table_iter_init (&iter, members);
2532 while (g_hash_table_iter_next (&iter, &key, &value))
2534 if (GPOINTER_TO_INT (value) & TPY_CALL_MEMBER_FLAG_HELD)
2536 /* This assumes this is a 1-1 call, otherwise one participant
2537 * putting the call on hold wouldn't mean the call is on hold
2545 priv->call_state = HELD;
2546 else if (priv->call_state == HELD)
2547 priv->call_state = CONNECTED;
2551 call_handler_notify_call_cb (EmpathyCallHandler *handler,
2553 EmpathyCallWindow *self)
2555 EmpathyCallWindowPriv *priv = GET_PRIV (self);
2556 TpyCallChannel *call;
2558 g_object_get (priv->handler, "call-channel", &call, NULL);
2563 tp_g_signal_connect_object (call, "audio-stream-error",
2564 G_CALLBACK (empathy_call_window_audio_stream_error), self, 0);
2565 tp_g_signal_connect_object (call, "video-stream-error",
2566 G_CALLBACK (empathy_call_window_video_stream_error), self, 0);
2569 tp_g_signal_connect_object (call, "members-changed",
2570 G_CALLBACK (empathy_call_window_members_changed_cb), self, 0);
2572 g_object_unref (call);
2576 empathy_call_window_realized_cb (GtkWidget *widget, EmpathyCallWindow *window)
2578 EmpathyCallWindowPriv *priv = GET_PRIV (window);
2579 TpyCallChannel *call;
2582 /* Make the hangup button twice as wide */
2583 width = gtk_widget_get_allocated_width (priv->hangup_button);
2584 gtk_widget_set_size_request (priv->hangup_button, width * 2, -1);
2586 g_signal_connect (priv->handler, "state-changed",
2587 G_CALLBACK (empathy_call_window_state_changed_cb), window);
2588 g_signal_connect (priv->handler, "conference-added",
2589 G_CALLBACK (empathy_call_window_conference_added_cb), window);
2590 g_signal_connect (priv->handler, "conference-removed",
2591 G_CALLBACK (empathy_call_window_conference_removed_cb), window);
2592 g_signal_connect (priv->handler, "closed",
2593 G_CALLBACK (empathy_call_window_channel_closed_cb), window);
2594 g_signal_connect (priv->handler, "src-pad-added",
2595 G_CALLBACK (empathy_call_window_src_added_cb), window);
2596 g_signal_connect (priv->handler, "sink-pad-added",
2597 G_CALLBACK (empathy_call_window_sink_added_cb), window);
2598 g_signal_connect (priv->handler, "sink-pad-removed",
2599 G_CALLBACK (empathy_call_window_sink_removed_cb), window);
2601 g_object_get (priv->handler, "call-channel", &call, NULL);
2604 call_handler_notify_call_cb (priv->handler, NULL, window);
2605 g_object_unref (call);
2609 /* call-channel doesn't exist yet, we'll connect signals once it has been
2611 g_signal_connect (priv->handler, "notify::call-channel",
2612 G_CALLBACK (call_handler_notify_call_cb), window);
2615 gst_element_set_state (priv->pipeline, GST_STATE_PAUSED);
2619 empathy_call_window_delete_cb (GtkWidget *widget, GdkEvent*event,
2620 EmpathyCallWindow *window)
2622 EmpathyCallWindowPriv *priv = GET_PRIV (window);
2624 if (priv->pipeline != NULL)
2626 if (priv->bus_message_source_id != 0)
2628 g_source_remove (priv->bus_message_source_id);
2629 priv->bus_message_source_id = 0;
2632 gst_element_set_state (priv->pipeline, GST_STATE_NULL);
2635 if (priv->call_state == CONNECTING)
2636 empathy_sound_manager_stop (priv->sound_mgr, EMPATHY_SOUND_PHONE_OUTGOING);
2642 show_controls (EmpathyCallWindow *window, gboolean set_fullscreen)
2645 EmpathyCallWindowPriv *priv = GET_PRIV (window);
2647 menu = gtk_ui_manager_get_widget (priv->ui_manager,
2652 gtk_widget_hide (priv->dtmf_panel);
2653 gtk_widget_hide (menu);
2654 gtk_widget_hide (priv->toolbar);
2658 if (priv->dialpad_was_visible_before_fs)
2659 gtk_widget_show (priv->dtmf_panel);
2661 gtk_widget_show (menu);
2662 gtk_widget_show (priv->toolbar);
2664 gtk_window_resize (GTK_WINDOW (window), priv->original_width_before_fs,
2665 priv->original_height_before_fs);
2670 show_borders (EmpathyCallWindow *window, gboolean set_fullscreen)
2672 EmpathyCallWindowPriv *priv = GET_PRIV (window);
2674 gtk_container_set_border_width (GTK_CONTAINER (priv->content_hbox),
2675 set_fullscreen ? 0 : CONTENT_HBOX_BORDER_WIDTH);
2676 gtk_box_set_spacing (GTK_BOX (priv->content_hbox),
2677 set_fullscreen ? 0 : CONTENT_HBOX_SPACING);
2679 if (priv->video_output != NULL)
2682 gtk_box_set_child_packing (GTK_BOX (priv->content_hbox),
2683 priv->video_output, TRUE, TRUE,
2684 set_fullscreen ? 0 : CONTENT_HBOX_CHILDREN_PACKING_PADDING,
2691 empathy_call_window_state_event_cb (GtkWidget *widget,
2692 GdkEventWindowState *event, EmpathyCallWindow *window)
2694 if (event->changed_mask & GDK_WINDOW_STATE_FULLSCREEN)
2696 EmpathyCallWindowPriv *priv = GET_PRIV (window);
2697 gboolean set_fullscreen = event->new_window_state &
2698 GDK_WINDOW_STATE_FULLSCREEN;
2702 gboolean dialpad_was_visible;
2703 GtkAllocation allocation;
2704 gint original_width, original_height;
2706 gtk_widget_get_allocation (GTK_WIDGET (window), &allocation);
2707 original_width = allocation.width;
2708 original_height = allocation.height;
2710 g_object_get (priv->dtmf_panel,
2711 "visible", &dialpad_was_visible,
2714 priv->dialpad_was_visible_before_fs = dialpad_was_visible;
2715 priv->original_width_before_fs = original_width;
2716 priv->original_height_before_fs = original_height;
2718 if (priv->video_output_motion_handler_id == 0 &&
2719 priv->video_output != NULL)
2721 priv->video_output_motion_handler_id = g_signal_connect (
2722 G_OBJECT (priv->video_container), "motion-notify-event",
2723 G_CALLBACK (empathy_call_window_video_output_motion_notify),
2729 disconnect_video_output_motion_handler (window);
2732 empathy_call_window_fullscreen_set_fullscreen (priv->fullscreen,
2734 show_controls (window, set_fullscreen);
2735 show_borders (window, set_fullscreen);
2736 gtk_action_set_stock_id (priv->menu_fullscreen,
2737 (set_fullscreen ? "gtk-leave-fullscreen" : "gtk-fullscreen"));
2738 priv->is_fullscreen = set_fullscreen;
2745 empathy_call_window_show_dialpad (EmpathyCallWindow *window,
2748 EmpathyCallWindowPriv *priv = GET_PRIV (window);
2749 int w, h, dialpad_width;
2750 GtkAllocation allocation;
2752 gtk_widget_get_allocation (GTK_WIDGET (window), &allocation);
2753 w = allocation.width;
2754 h = allocation.height;
2756 gtk_widget_get_preferred_width (priv->dtmf_panel, &dialpad_width, NULL);
2760 gtk_widget_show (priv->dtmf_panel);
2766 gtk_widget_hide (priv->dtmf_panel);
2770 gtk_window_resize (GTK_WINDOW (window), w, h);
2774 empathy_call_window_set_send_video (EmpathyCallWindow *window,
2777 EmpathyCallWindowPriv *priv = GET_PRIV (window);
2778 TpyCallChannel *call;
2780 priv->sending_video = (state == CAMERA_STATE_ON);
2782 if (state == CAMERA_STATE_ON)
2784 /* When we start sending video, we want to show the video preview by
2786 display_video_preview (window, TRUE);
2790 display_video_preview (window, FALSE);
2793 if (priv->call_state != CONNECTED)
2796 g_object_get (priv->handler, "call-channel", &call, NULL);
2797 DEBUG ("%s sending video", priv->sending_video ? "start": "stop");
2798 tpy_call_channel_send_video (call, priv->sending_video);
2799 g_object_unref (call);
2803 empathy_call_window_mic_toggled_cb (GtkToggleToolButton *toggle,
2804 EmpathyCallWindow *window)
2806 EmpathyCallWindowPriv *priv = GET_PRIV (window);
2809 active = (gtk_toggle_tool_button_get_active (toggle));
2813 g_settings_set_double (priv->settings, EMPATHY_PREFS_CALL_SOUND_VOLUME,
2814 priv->volume * 100);
2818 /* TODO, Instead of setting the input volume to 0 we should probably
2819 * stop sending but this would cause the audio call to drop if both
2820 * sides mute at the same time on certain CMs AFAIK. Need to revisit this
2821 * in the future. GNOME #574574
2823 g_settings_set_double (priv->settings, EMPATHY_PREFS_CALL_SOUND_VOLUME,
2829 empathy_call_window_hangup_cb (gpointer object,
2830 EmpathyCallWindow *window)
2832 EmpathyCallWindowPriv *priv = GET_PRIV (window);
2834 empathy_call_handler_stop_call (priv->handler);
2836 if (empathy_call_window_disconnected (window, FALSE))
2837 gtk_widget_destroy (GTK_WIDGET (window));
2841 empathy_call_window_restart_call (EmpathyCallWindow *window)
2843 EmpathyCallWindowPriv *priv = GET_PRIV (window);
2845 /* Remove error info bars */
2846 gtk_container_forall (GTK_CONTAINER (priv->errors_vbox),
2847 (GtkCallback) gtk_widget_destroy, NULL);
2849 create_video_output_widget (window);
2851 /* While the call was disconnected, the input volume might have changed.
2852 * However, since the audio_input source was destroyed, its volume has not
2853 * been updated during that time. That's why we manually update it here */
2854 empathy_call_window_mic_volume_changed (window);
2856 priv->outgoing = TRUE;
2857 empathy_call_window_set_state_connecting (window);
2859 if (priv->pipeline_playing)
2860 start_call (window);
2862 /* call will be started when the pipeline is ready */
2863 priv->start_call_when_playing = TRUE;
2865 empathy_call_window_setup_avatars (window, priv->handler);
2867 empathy_call_window_show_hangup_button (window, TRUE);
2871 empathy_call_window_dialpad_cb (GtkToggleToolButton *button,
2872 EmpathyCallWindow *window)
2876 active = gtk_toggle_tool_button_get_active (button);
2878 empathy_call_window_show_dialpad (window, active);
2882 empathy_call_window_fullscreen_cb (gpointer object,
2883 EmpathyCallWindow *window)
2885 empathy_call_window_fullscreen_toggle (window);
2889 empathy_call_window_fullscreen_toggle (EmpathyCallWindow *window)
2891 EmpathyCallWindowPriv *priv = GET_PRIV (window);
2893 if (priv->is_fullscreen)
2894 gtk_window_unfullscreen (GTK_WINDOW (window));
2896 gtk_window_fullscreen (GTK_WINDOW (window));
2900 empathy_call_window_video_button_press_cb (GtkWidget *video_preview,
2901 GdkEventButton *event, EmpathyCallWindow *window)
2903 if (event->button == 3 && event->type == GDK_BUTTON_PRESS)
2905 empathy_call_window_video_menu_popup (window, event->button);
2913 empathy_call_window_key_press_cb (GtkWidget *video_output,
2914 GdkEventKey *event, EmpathyCallWindow *window)
2916 EmpathyCallWindowPriv *priv = GET_PRIV (window);
2918 if (priv->is_fullscreen && event->keyval == GDK_KEY_Escape)
2920 /* Since we are in fullscreen mode, toggling will bring us back to
2922 empathy_call_window_fullscreen_toggle (window);
2930 empathy_call_window_video_output_motion_notify (GtkWidget *widget,
2931 GdkEventMotion *event, EmpathyCallWindow *window)
2933 EmpathyCallWindowPriv *priv = GET_PRIV (window);
2935 if (priv->is_fullscreen)
2937 empathy_call_window_fullscreen_show_popup (priv->fullscreen);
2944 empathy_call_window_video_menu_popup (EmpathyCallWindow *window,
2948 EmpathyCallWindowPriv *priv = GET_PRIV (window);
2950 menu = gtk_ui_manager_get_widget (priv->ui_manager,
2952 gtk_menu_popup (GTK_MENU (menu), NULL, NULL, NULL, NULL,
2953 button, gtk_get_current_event_time ());
2954 gtk_menu_shell_select_first (GTK_MENU_SHELL (menu), FALSE);
2958 empathy_call_window_status_message (EmpathyCallWindow *self,
2961 gtk_label_set_label (GTK_LABEL (self->priv->status_label), message);
2965 empathy_call_window_volume_changed_cb (GtkScaleButton *button,
2966 gdouble value, EmpathyCallWindow *window)
2968 EmpathyCallWindowPriv *priv = GET_PRIV (window);
2970 if (priv->audio_output == NULL)
2973 empathy_audio_sink_set_volume (EMPATHY_GST_AUDIO_SINK (priv->audio_output),
2978 empathy_call_window_get_ui_manager (EmpathyCallWindow *window)
2980 EmpathyCallWindowPriv *priv = GET_PRIV (window);
2982 return priv->ui_manager;
2985 EmpathyGstAudioSrc *
2986 empathy_call_window_get_audio_src (EmpathyCallWindow *window)
2988 EmpathyCallWindowPriv *priv = GET_PRIV (window);
2990 return (EmpathyGstAudioSrc *) priv->audio_input;