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);
964 /* Instead of specifying a width and a height, we specify only one size. That's
965 because we want a square avatar icon. */
967 init_contact_avatar_with_size (EmpathyContact *contact,
968 GtkWidget *image_widget,
971 GdkPixbuf *pixbuf_avatar = NULL;
975 pixbuf_avatar = empathy_pixbuf_avatar_from_contact_scaled (contact,
979 if (pixbuf_avatar == NULL)
981 pixbuf_avatar = empathy_pixbuf_from_icon_name_sized (
982 EMPATHY_IMAGE_AVATAR_DEFAULT, size);
985 gtk_image_set_from_pixbuf (GTK_IMAGE (image_widget), pixbuf_avatar);
987 if (pixbuf_avatar != NULL)
988 g_object_unref (pixbuf_avatar);
992 set_window_title (EmpathyCallWindow *self)
994 EmpathyCallWindowPriv *priv = GET_PRIV (self);
997 if (priv->contact != NULL)
999 /* translators: Call is a noun and %s is the contact name. This string
1000 * is used in the window title */
1001 tmp = g_strdup_printf (_("Call with %s"),
1002 empathy_contact_get_alias (priv->contact));
1003 gtk_window_set_title (GTK_WINDOW (self), tmp);
1008 gtk_window_set_title (GTK_WINDOW (self), _("Call with %d participants"));
1013 set_remote_user_name (EmpathyCallWindow *self,
1014 EmpathyContact *contact)
1016 const gchar *alias = empathy_contact_get_alias (contact);
1017 const gchar *status = empathy_contact_get_status (contact);
1020 label = g_strdup_printf ("%s\n<small>%s</small>", alias, status);
1021 gtk_label_set_markup (GTK_LABEL (self->priv->remote_user_name_toolbar),
1027 contact_name_changed_cb (EmpathyContact *contact,
1029 EmpathyCallWindow *self)
1031 set_window_title (self);
1032 set_remote_user_name (self, contact);
1036 contact_presence_changed_cb (EmpathyContact *contact,
1038 EmpathyCallWindow *self)
1040 set_remote_user_name (self, contact);
1044 contact_avatar_changed_cb (EmpathyContact *contact,
1046 EmpathyCallWindow *self)
1049 GtkAllocation allocation;
1050 GtkWidget *avatar_widget;
1052 avatar_widget = self->priv->remote_user_avatar_widget;
1054 gtk_widget_get_allocation (avatar_widget, &allocation);
1055 size = allocation.height;
1059 /* the widget is not allocated yet, set a default size */
1060 size = MIN (REMOTE_CONTACT_AVATAR_DEFAULT_HEIGHT,
1061 REMOTE_CONTACT_AVATAR_DEFAULT_WIDTH);
1064 init_contact_avatar_with_size (contact, avatar_widget, size);
1066 avatar_widget = self->priv->remote_user_avatar_toolbar;
1068 gtk_widget_get_allocation (avatar_widget, &allocation);
1069 size = allocation.height;
1073 /* the widget is not allocated yet, set a default size */
1074 size = SMALL_TOOLBAR_SIZE;
1077 init_contact_avatar_with_size (contact, avatar_widget, size);
1081 empathy_call_window_setup_avatars (EmpathyCallWindow *self,
1082 EmpathyCallHandler *handler)
1084 EmpathyCallWindowPriv *priv = GET_PRIV (self);
1086 tp_g_signal_connect_object (priv->contact, "notify::name",
1087 G_CALLBACK (contact_name_changed_cb), self, 0);
1088 tp_g_signal_connect_object (priv->contact, "notify::avatar",
1089 G_CALLBACK (contact_avatar_changed_cb), self, 0);
1090 tp_g_signal_connect_object (priv->contact, "notify::presence",
1091 G_CALLBACK (contact_presence_changed_cb), self, 0);
1093 set_window_title (self);
1094 set_remote_user_name (self, priv->contact);
1096 init_contact_avatar_with_size (priv->contact,
1097 priv->remote_user_avatar_widget,
1098 MIN (REMOTE_CONTACT_AVATAR_DEFAULT_WIDTH,
1099 REMOTE_CONTACT_AVATAR_DEFAULT_HEIGHT));
1101 init_contact_avatar_with_size (priv->contact,
1102 priv->remote_user_avatar_toolbar,
1103 SMALL_TOOLBAR_SIZE);
1105 /* The remote avatar is shown by default and will be hidden when we receive
1106 video from the remote side. */
1107 clutter_actor_hide (priv->video_output);
1108 gtk_widget_show (priv->remote_user_avatar_widget);
1112 update_send_codec (EmpathyCallWindow *self,
1115 EmpathyCallWindowPriv *priv = GET_PRIV (self);
1122 codec = empathy_call_handler_get_send_audio_codec (priv->handler);
1123 widget = priv->acodec_encoding_label;
1127 codec = empathy_call_handler_get_send_video_codec (priv->handler);
1128 widget = priv->vcodec_encoding_label;
1134 tmp = g_strdup_printf ("%s/%u", codec->encoding_name, codec->clock_rate);
1135 gtk_label_set_text (GTK_LABEL (widget), tmp);
1140 send_audio_codec_notify_cb (GObject *object,
1144 EmpathyCallWindow *self = user_data;
1146 update_send_codec (self, TRUE);
1150 send_video_codec_notify_cb (GObject *object,
1154 EmpathyCallWindow *self = user_data;
1156 update_send_codec (self, FALSE);
1160 update_recv_codec (EmpathyCallWindow *self,
1163 EmpathyCallWindowPriv *priv = GET_PRIV (self);
1166 GString *str = NULL;
1170 codecs = empathy_call_handler_get_recv_audio_codecs (priv->handler);
1171 widget = priv->acodec_decoding_label;
1175 codecs = empathy_call_handler_get_recv_video_codecs (priv->handler);
1176 widget = priv->vcodec_decoding_label;
1182 for (l = codecs; l != NULL; l = g_list_next (l))
1184 FsCodec *codec = l->data;
1187 str = g_string_new (NULL);
1189 g_string_append (str, ", ");
1191 g_string_append_printf (str, "%s/%u", codec->encoding_name,
1195 gtk_label_set_text (GTK_LABEL (widget), str->str);
1196 g_string_free (str, TRUE);
1200 recv_audio_codecs_notify_cb (GObject *object,
1204 EmpathyCallWindow *self = user_data;
1206 update_recv_codec (self, TRUE);
1210 recv_video_codecs_notify_cb (GObject *object,
1214 EmpathyCallWindow *self = user_data;
1216 update_recv_codec (self, FALSE);
1219 static const gchar *
1220 candidate_type_to_str (FsCandidate *candidate)
1222 switch (candidate->type)
1224 case FS_CANDIDATE_TYPE_HOST:
1226 case FS_CANDIDATE_TYPE_SRFLX:
1227 return "server reflexive";
1228 case FS_CANDIDATE_TYPE_PRFLX:
1229 return "peer reflexive";
1230 case FS_CANDIDATE_TYPE_RELAY:
1232 case FS_CANDIDATE_TYPE_MULTICAST:
1239 static const gchar *
1240 candidate_type_to_desc (FsCandidate *candidate)
1242 switch (candidate->type)
1244 case FS_CANDIDATE_TYPE_HOST:
1245 return _("The IP address as seen by the machine");
1246 case FS_CANDIDATE_TYPE_SRFLX:
1247 return _("The IP address as seen by a server on the Internet");
1248 case FS_CANDIDATE_TYPE_PRFLX:
1249 return _("The IP address of the peer as seen by the other side");
1250 case FS_CANDIDATE_TYPE_RELAY:
1251 return _("The IP address of a relay server");
1252 case FS_CANDIDATE_TYPE_MULTICAST:
1253 return _("The IP address of the multicast group");
1260 update_candidat_widget (EmpathyCallWindow *self,
1263 FsCandidate *candidate)
1267 g_assert (candidate != NULL);
1268 str = g_strdup_printf ("%s %u (%s)", candidate->ip,
1269 candidate->port, candidate_type_to_str (candidate));
1271 gtk_label_set_text (GTK_LABEL (label), str);
1272 gtk_widget_set_tooltip_text (img, candidate_type_to_desc (candidate));
1278 candidates_changed_cb (GObject *object,
1280 EmpathyCallWindow *self)
1282 EmpathyCallWindowPriv *priv = GET_PRIV (self);
1283 FsCandidate *candidate = NULL;
1285 if (type == FS_MEDIA_TYPE_VIDEO)
1287 /* Update remote candidate */
1288 candidate = empathy_call_handler_get_video_remote_candidate (
1291 update_candidat_widget (self, priv->video_remote_candidate_label,
1292 priv->video_remote_candidate_info_img, candidate);
1294 /* Update local candidate */
1295 candidate = empathy_call_handler_get_video_local_candidate (
1298 update_candidat_widget (self, priv->video_local_candidate_label,
1299 priv->video_local_candidate_info_img, candidate);
1303 /* Update remote candidate */
1304 candidate = empathy_call_handler_get_audio_remote_candidate (
1307 update_candidat_widget (self, priv->audio_remote_candidate_label,
1308 priv->audio_remote_candidate_info_img, candidate);
1310 /* Update local candidate */
1311 candidate = empathy_call_handler_get_audio_local_candidate (
1314 update_candidat_widget (self, priv->audio_local_candidate_label,
1315 priv->audio_local_candidate_info_img, candidate);
1320 empathy_call_window_constructed (GObject *object)
1322 EmpathyCallWindow *self = EMPATHY_CALL_WINDOW (object);
1323 EmpathyCallWindowPriv *priv = GET_PRIV (self);
1324 TpyCallChannel *call;
1326 g_assert (priv->handler != NULL);
1328 g_object_get (priv->handler, "call-channel", &call, NULL);
1329 priv->outgoing = (call == NULL);
1331 g_object_unref (call);
1333 g_object_get (priv->handler, "target-contact", &priv->contact, NULL);
1334 g_assert (priv->contact != NULL);
1336 empathy_call_window_setup_avatars (self, priv->handler);
1337 empathy_call_window_set_state_connecting (self);
1339 if (!empathy_call_handler_has_initial_video (priv->handler))
1341 gtk_toggle_tool_button_set_active (
1342 GTK_TOGGLE_TOOL_BUTTON (priv->camera_button), FALSE);
1344 /* If call has InitialVideo, the preview will be started once the call has
1345 * been started (start_call()). */
1347 update_send_codec (self, TRUE);
1348 update_send_codec (self, FALSE);
1349 update_recv_codec (self, TRUE);
1350 update_recv_codec (self, FALSE);
1352 tp_g_signal_connect_object (priv->handler, "notify::send-audio-codec",
1353 G_CALLBACK (send_audio_codec_notify_cb), self, 0);
1354 tp_g_signal_connect_object (priv->handler, "notify::send-video-codec",
1355 G_CALLBACK (send_video_codec_notify_cb), self, 0);
1356 tp_g_signal_connect_object (priv->handler, "notify::recv-audio-codecs",
1357 G_CALLBACK (recv_audio_codecs_notify_cb), self, 0);
1358 tp_g_signal_connect_object (priv->handler, "notify::recv-video-codecs",
1359 G_CALLBACK (recv_video_codecs_notify_cb), self, 0);
1361 tp_g_signal_connect_object (priv->handler, "candidates-changed",
1362 G_CALLBACK (candidates_changed_cb), self, 0);
1365 static void empathy_call_window_dispose (GObject *object);
1366 static void empathy_call_window_finalize (GObject *object);
1369 empathy_call_window_set_property (GObject *object,
1370 guint property_id, const GValue *value, GParamSpec *pspec)
1372 EmpathyCallWindowPriv *priv = GET_PRIV (object);
1374 switch (property_id)
1376 case PROP_CALL_HANDLER:
1377 priv->handler = g_value_dup_object (value);
1380 G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec);
1385 empathy_call_window_get_property (GObject *object,
1386 guint property_id, GValue *value, GParamSpec *pspec)
1388 EmpathyCallWindowPriv *priv = GET_PRIV (object);
1390 switch (property_id)
1392 case PROP_CALL_HANDLER:
1393 g_value_set_object (value, priv->handler);
1396 G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec);
1401 empathy_call_window_class_init (
1402 EmpathyCallWindowClass *empathy_call_window_class)
1404 GObjectClass *object_class = G_OBJECT_CLASS (empathy_call_window_class);
1405 GParamSpec *param_spec;
1407 g_type_class_add_private (empathy_call_window_class,
1408 sizeof (EmpathyCallWindowPriv));
1410 object_class->constructed = empathy_call_window_constructed;
1411 object_class->set_property = empathy_call_window_set_property;
1412 object_class->get_property = empathy_call_window_get_property;
1414 object_class->dispose = empathy_call_window_dispose;
1415 object_class->finalize = empathy_call_window_finalize;
1417 param_spec = g_param_spec_object ("handler",
1418 "handler", "The call handler",
1419 EMPATHY_TYPE_CALL_HANDLER,
1420 G_PARAM_READWRITE | G_PARAM_CONSTRUCT_ONLY | G_PARAM_STATIC_STRINGS);
1421 g_object_class_install_property (object_class,
1422 PROP_CALL_HANDLER, param_spec);
1426 empathy_call_window_dispose (GObject *object)
1428 EmpathyCallWindow *self = EMPATHY_CALL_WINDOW (object);
1429 EmpathyCallWindowPriv *priv = GET_PRIV (self);
1431 if (priv->dispose_has_run)
1434 priv->dispose_has_run = TRUE;
1436 if (priv->handler != NULL)
1438 empathy_call_handler_stop_call (priv->handler);
1439 tp_clear_object (&priv->handler);
1442 if (priv->bus_message_source_id != 0)
1444 g_source_remove (priv->bus_message_source_id);
1445 priv->bus_message_source_id = 0;
1448 if (priv->got_video_src > 0)
1450 g_source_remove (priv->got_video_src);
1451 priv->got_video_src = 0;
1454 tp_clear_object (&priv->pipeline);
1455 tp_clear_object (&priv->video_input);
1456 tp_clear_object (&priv->audio_input);
1457 tp_clear_object (&priv->video_tee);
1458 tp_clear_object (&priv->ui_manager);
1459 tp_clear_object (&priv->fullscreen);
1460 tp_clear_object (&priv->camera_monitor);
1461 tp_clear_object (&priv->settings);
1463 g_list_free_full (priv->notifiers, g_object_unref);
1465 if (priv->timer_id != 0)
1466 g_source_remove (priv->timer_id);
1469 if (priv->contact != NULL)
1471 g_signal_handlers_disconnect_by_func (priv->contact,
1472 contact_name_changed_cb, self);
1473 priv->contact = NULL;
1477 tp_clear_object (&priv->sound_mgr);
1479 tp_clear_object (&priv->mic_menu);
1481 G_OBJECT_CLASS (empathy_call_window_parent_class)->dispose (object);
1485 disconnect_video_output_motion_handler (EmpathyCallWindow *self)
1487 EmpathyCallWindowPriv *priv = GET_PRIV (self);
1489 if (priv->video_output_motion_handler_id != 0)
1491 g_signal_handler_disconnect (G_OBJECT (priv->video_container),
1492 priv->video_output_motion_handler_id);
1493 priv->video_output_motion_handler_id = 0;
1498 empathy_call_window_finalize (GObject *object)
1500 EmpathyCallWindow *self = EMPATHY_CALL_WINDOW (object);
1501 EmpathyCallWindowPriv *priv = GET_PRIV (self);
1503 disconnect_video_output_motion_handler (self);
1505 /* free any data held directly by the object here */
1506 g_mutex_free (priv->lock);
1508 g_timer_destroy (priv->timer);
1510 G_OBJECT_CLASS (empathy_call_window_parent_class)->finalize (object);
1515 empathy_call_window_new (EmpathyCallHandler *handler)
1517 return EMPATHY_CALL_WINDOW (
1518 g_object_new (EMPATHY_TYPE_CALL_WINDOW, "handler", handler, NULL));
1522 empathy_call_window_conference_added_cb (EmpathyCallHandler *handler,
1523 GstElement *conference, gpointer user_data)
1525 EmpathyCallWindow *self = EMPATHY_CALL_WINDOW (user_data);
1526 EmpathyCallWindowPriv *priv = GET_PRIV (self);
1527 FsElementAddedNotifier *notifier;
1530 DEBUG ("Conference added");
1532 /* Add notifier to set the various element properties as needed */
1533 notifier = fs_element_added_notifier_new ();
1534 keyfile = fs_utils_get_default_element_properties (conference);
1536 if (keyfile != NULL)
1537 fs_element_added_notifier_set_properties_from_keyfile (notifier, keyfile);
1539 fs_element_added_notifier_add (notifier, GST_BIN (priv->pipeline));
1541 priv->notifiers = g_list_prepend (priv->notifiers, notifier);
1543 gst_bin_add (GST_BIN (priv->pipeline), conference);
1544 gst_element_set_state (conference, GST_STATE_PLAYING);
1548 empathy_call_window_conference_removed_cb (EmpathyCallHandler *handler,
1549 GstElement *conference, gpointer user_data)
1551 EmpathyCallWindow *self = EMPATHY_CALL_WINDOW (user_data);
1552 EmpathyCallWindowPriv *priv = GET_PRIV (self);
1554 gst_bin_remove (GST_BIN (priv->pipeline), conference);
1555 gst_element_set_state (conference, GST_STATE_NULL);
1559 empathy_call_window_reset_pipeline (EmpathyCallWindow *self)
1561 GstStateChangeReturn state_change_return;
1562 EmpathyCallWindowPriv *priv = GET_PRIV (self);
1564 if (priv->pipeline == NULL)
1567 if (priv->bus_message_source_id != 0)
1569 g_source_remove (priv->bus_message_source_id);
1570 priv->bus_message_source_id = 0;
1573 state_change_return = gst_element_set_state (priv->pipeline, GST_STATE_NULL);
1575 if (state_change_return == GST_STATE_CHANGE_SUCCESS ||
1576 state_change_return == GST_STATE_CHANGE_NO_PREROLL)
1578 if (priv->pipeline != NULL)
1579 g_object_unref (priv->pipeline);
1580 priv->pipeline = NULL;
1582 if (priv->audio_output != NULL)
1583 g_object_unref (priv->audio_output);
1584 priv->audio_output = NULL;
1586 if (priv->video_tee != NULL)
1587 g_object_unref (priv->video_tee);
1588 priv->video_tee = NULL;
1590 if (priv->video_preview != NULL)
1591 clutter_actor_destroy (priv->video_preview);
1592 priv->video_preview = NULL;
1594 priv->funnel = NULL;
1596 create_pipeline (self);
1597 /* Call will be started when user will hit the 'redial' button */
1598 priv->start_call_when_playing = FALSE;
1599 gst_element_set_state (priv->pipeline, GST_STATE_PAUSED);
1605 g_message ("Error: could not destroy pipeline. Closing call window");
1606 gtk_widget_destroy (GTK_WIDGET (self));
1613 reset_details_pane (EmpathyCallWindow *self)
1615 EmpathyCallWindowPriv *priv = GET_PRIV (self);
1617 gtk_label_set_text (GTK_LABEL (priv->vcodec_encoding_label), _("Unknown"));
1618 gtk_label_set_text (GTK_LABEL (priv->acodec_encoding_label), _("Unknown"));
1619 gtk_label_set_text (GTK_LABEL (priv->vcodec_decoding_label), _("Unknown"));
1620 gtk_label_set_text (GTK_LABEL (priv->acodec_decoding_label), _("Unknown"));
1624 empathy_call_window_disconnected (EmpathyCallWindow *self,
1627 gboolean could_disconnect = FALSE;
1628 EmpathyCallWindowPriv *priv = GET_PRIV (self);
1629 gboolean could_reset_pipeline;
1631 /* Leave full screen mode if needed */
1632 gtk_window_unfullscreen (GTK_WINDOW (self));
1634 gtk_action_set_sensitive (priv->menu_fullscreen, FALSE);
1635 gtk_widget_set_sensitive (priv->dtmf_panel, FALSE);
1637 could_reset_pipeline = empathy_call_window_reset_pipeline (self);
1639 if (priv->call_state == CONNECTING)
1640 empathy_sound_manager_stop (priv->sound_mgr, EMPATHY_SOUND_PHONE_OUTGOING);
1642 if (priv->call_state != REDIALING)
1643 priv->call_state = DISCONNECTED;
1645 if (could_reset_pipeline)
1647 g_mutex_lock (priv->lock);
1649 g_timer_stop (priv->timer);
1651 if (priv->timer_id != 0)
1652 g_source_remove (priv->timer_id);
1655 g_mutex_unlock (priv->lock);
1658 /* We are about to destroy the window, no need to update it or create
1659 * a video preview */
1662 empathy_call_window_status_message (self, _("Disconnected"));
1664 empathy_call_window_show_hangup_button (self, FALSE);
1666 /* Unsensitive the camera and mic button */
1667 gtk_widget_set_sensitive (priv->camera_button, FALSE);
1668 gtk_widget_set_sensitive (priv->mic_button, FALSE);
1670 /* Be sure that the mic button is enabled */
1671 gtk_toggle_tool_button_set_active (
1672 GTK_TOGGLE_TOOL_BUTTON (priv->mic_button), TRUE);
1674 if (priv->camera_state == CAMERA_STATE_ON)
1676 /* Restart the preview with the new pipeline. */
1677 display_video_preview (self, TRUE);
1680 /* destroy the video output; it will be recreated when we'll redial */
1681 disconnect_video_output_motion_handler (self);
1682 if (priv->video_output != NULL)
1683 clutter_actor_destroy (priv->video_output);
1684 priv->video_output = NULL;
1685 if (priv->got_video_src > 0)
1687 g_source_remove (priv->got_video_src);
1688 priv->got_video_src = 0;
1691 gtk_widget_show (priv->remote_user_avatar_widget);
1693 reset_details_pane (self);
1695 priv->sending_video = FALSE;
1696 priv->call_started = FALSE;
1698 could_disconnect = TRUE;
1700 /* TODO: display the self avatar of the preview (depends if the "Always
1701 * Show Video Preview" is enabled or not) */
1704 return could_disconnect;
1709 empathy_call_window_channel_closed_cb (EmpathyCallHandler *handler,
1712 EmpathyCallWindow *self = EMPATHY_CALL_WINDOW (user_data);
1713 EmpathyCallWindowPriv *priv = GET_PRIV (self);
1715 if (empathy_call_window_disconnected (self, TRUE) &&
1716 priv->call_state == REDIALING)
1717 empathy_call_window_restart_call (self);
1721 empathy_call_window_sink_removed_cb (EmpathyCallHandler *handler,
1723 FsMediaType media_type,
1724 EmpathyCallWindow *self)
1726 EmpathyCallWindowPriv *priv = GET_PRIV (self);
1728 DEBUG ("removing content");
1731 * This assumes that there is only one video stream per channel...
1734 if ((guint) media_type == FS_MEDIA_TYPE_VIDEO)
1736 if (priv->funnel != NULL)
1740 output = priv->video_output_sink;
1742 gst_element_set_state (output, GST_STATE_NULL);
1743 gst_element_set_state (priv->funnel, GST_STATE_NULL);
1745 gst_bin_remove (GST_BIN (priv->pipeline), output);
1746 gst_bin_remove (GST_BIN (priv->pipeline), priv->funnel);
1747 priv->funnel = NULL;
1751 else if (media_type == FS_MEDIA_TYPE_AUDIO)
1753 if (priv->audio_output != NULL)
1755 gst_element_set_state (priv->audio_output, GST_STATE_NULL);
1757 gst_bin_remove (GST_BIN (priv->pipeline), priv->audio_output);
1758 priv->audio_output = NULL;
1766 /* Called with global lock held */
1768 empathy_call_window_get_video_sink_pad (EmpathyCallWindow *self)
1770 EmpathyCallWindowPriv *priv = GET_PRIV (self);
1774 if (priv->funnel == NULL)
1776 output = priv->video_output_sink;
1778 priv->funnel = gst_element_factory_make ("fsfunnel", NULL);
1782 g_warning ("Could not create fsfunnel");
1786 if (!gst_bin_add (GST_BIN (priv->pipeline), priv->funnel))
1788 gst_object_unref (priv->funnel);
1789 priv->funnel = NULL;
1790 g_warning ("Could not add funnel to pipeline");
1794 if (!gst_bin_add (GST_BIN (priv->pipeline), output))
1796 g_warning ("Could not add the video output widget to the pipeline");
1800 if (!gst_element_link (priv->funnel, output))
1802 g_warning ("Could not link output sink to funnel");
1803 goto error_output_added;
1806 if (gst_element_set_state (output, GST_STATE_PLAYING) == GST_STATE_CHANGE_FAILURE)
1808 g_warning ("Could not start video sink");
1809 goto error_output_added;
1812 if (gst_element_set_state (priv->funnel, GST_STATE_PLAYING) == GST_STATE_CHANGE_FAILURE)
1814 g_warning ("Could not start funnel");
1815 goto error_output_added;
1819 pad = gst_element_get_request_pad (priv->funnel, "sink%d");
1822 g_warning ("Could not get request pad from funnel");
1829 gst_element_set_locked_state (priv->funnel, TRUE);
1830 gst_element_set_locked_state (output, TRUE);
1832 gst_element_set_state (priv->funnel, GST_STATE_NULL);
1833 gst_element_set_state (output, GST_STATE_NULL);
1835 gst_bin_remove (GST_BIN (priv->pipeline), output);
1836 gst_element_set_locked_state (output, FALSE);
1840 gst_bin_remove (GST_BIN (priv->pipeline), priv->funnel);
1841 priv->funnel = NULL;
1846 /* Called with global lock held */
1848 empathy_call_window_get_audio_sink_pad (EmpathyCallWindow *self)
1850 EmpathyCallWindowPriv *priv = GET_PRIV (self);
1852 GstPadTemplate *template;
1854 if (priv->audio_output == NULL)
1856 priv->audio_output = empathy_audio_sink_new ();
1857 g_object_ref_sink (priv->audio_output);
1859 if (!gst_bin_add (GST_BIN (priv->pipeline), priv->audio_output))
1861 g_warning ("Could not add audio sink to pipeline");
1862 g_object_unref (priv->audio_output);
1863 goto error_add_output;
1866 if (gst_element_set_state (priv->audio_output, GST_STATE_PLAYING) == GST_STATE_CHANGE_FAILURE)
1868 g_warning ("Could not start audio sink");
1873 template = gst_element_class_get_pad_template (
1874 GST_ELEMENT_GET_CLASS (priv->audio_output), "sink%d");
1876 pad = gst_element_request_pad (priv->audio_output,
1877 template, NULL, NULL);
1881 g_warning ("Could not get sink pad from sink");
1888 gst_element_set_locked_state (priv->audio_output, TRUE);
1889 gst_element_set_state (priv->audio_output, GST_STATE_NULL);
1890 gst_bin_remove (GST_BIN (priv->pipeline), priv->audio_output);
1891 priv->audio_output = NULL;
1899 empathy_call_window_update_timer (gpointer user_data)
1901 EmpathyCallWindow *self = EMPATHY_CALL_WINDOW (user_data);
1902 EmpathyCallWindowPriv *priv = GET_PRIV (self);
1906 time_ = g_timer_elapsed (priv->timer, NULL);
1908 /* Translators: 'status - minutes:seconds' the caller has been connected */
1909 str = g_strdup_printf (_("%s — %d:%02dm"),
1910 priv->call_state == HELD ? _("On hold") : _("Connected"),
1911 (int) time_ / 60, (int) time_ % 60);
1912 empathy_call_window_status_message (self, str);
1920 display_error (EmpathyCallWindow *self,
1921 TpyCallChannel *call,
1925 const gchar *details)
1927 EmpathyCallWindowPriv *priv = GET_PRIV (self);
1928 GtkWidget *info_bar;
1929 GtkWidget *content_area;
1936 /* Create info bar */
1937 info_bar = gtk_info_bar_new_with_buttons (GTK_STOCK_CLOSE, GTK_RESPONSE_CLOSE,
1940 gtk_info_bar_set_message_type (GTK_INFO_BAR (info_bar), GTK_MESSAGE_WARNING);
1942 content_area = gtk_info_bar_get_content_area (GTK_INFO_BAR (info_bar));
1944 /* hbox containing the image and the messages vbox */
1945 hbox = gtk_hbox_new (FALSE, 3);
1946 gtk_container_add (GTK_CONTAINER (content_area), hbox);
1949 image = gtk_image_new_from_icon_name (img, GTK_ICON_SIZE_DIALOG);
1950 gtk_box_pack_start (GTK_BOX (hbox), image, FALSE, FALSE, 0);
1952 /* vbox containing the main message and the details expander */
1953 vbox = gtk_vbox_new (FALSE, 3);
1954 gtk_box_pack_start (GTK_BOX (hbox), vbox, TRUE, TRUE, 0);
1957 txt = g_strdup_printf ("<b>%s</b>\n%s", title, desc);
1959 label = gtk_label_new (NULL);
1960 gtk_label_set_markup (GTK_LABEL (label), txt);
1961 gtk_label_set_line_wrap (GTK_LABEL (label), TRUE);
1962 gtk_misc_set_alignment (GTK_MISC (label), 0, 0);
1965 gtk_box_pack_start (GTK_BOX (vbox), label, TRUE, TRUE, 0);
1968 if (details != NULL)
1970 GtkWidget *expander;
1972 expander = gtk_expander_new (_("Technical Details"));
1974 txt = g_strdup_printf ("<i>%s</i>", details);
1976 label = gtk_label_new (NULL);
1977 gtk_label_set_markup (GTK_LABEL (label), txt);
1978 gtk_label_set_line_wrap (GTK_LABEL (label), TRUE);
1979 gtk_misc_set_alignment (GTK_MISC (label), 0, 0);
1982 gtk_container_add (GTK_CONTAINER (expander), label);
1983 gtk_box_pack_start (GTK_BOX (vbox), expander, TRUE, TRUE, 0);
1986 g_signal_connect (info_bar, "response",
1987 G_CALLBACK (gtk_widget_destroy), NULL);
1989 gtk_box_pack_start (GTK_BOX (priv->errors_vbox), info_bar,
1990 FALSE, FALSE, CONTENT_HBOX_CHILDREN_PACKING_PADDING);
1991 gtk_widget_show_all (info_bar);
1995 media_stream_error_to_txt (EmpathyCallWindow *self,
1996 TpyCallChannel *call,
1998 TpMediaStreamError error)
2000 EmpathyCallWindowPriv *priv = GET_PRIV (self);
2001 const gchar *cm = NULL;
2007 case TP_MEDIA_STREAM_ERROR_CODEC_NEGOTIATION_FAILED:
2009 return g_strdup_printf (
2010 _("%s's software does not understand any of the audio formats "
2011 "supported by your computer"),
2012 empathy_contact_get_alias (priv->contact));
2014 return g_strdup_printf (
2015 _("%s's software does not understand any of the video formats "
2016 "supported by your computer"),
2017 empathy_contact_get_alias (priv->contact));
2019 case TP_MEDIA_STREAM_ERROR_CONNECTION_FAILED:
2020 return g_strdup_printf (
2021 _("Can't establish a connection to %s. "
2022 "One of you might be on a network that does not allow "
2023 "direct connections."),
2024 empathy_contact_get_alias (priv->contact));
2026 case TP_MEDIA_STREAM_ERROR_NETWORK_ERROR:
2027 return g_strdup (_("There was a failure on the network"));
2029 case TP_MEDIA_STREAM_ERROR_NO_CODECS:
2031 return g_strdup (_("The audio formats necessary for this call "
2032 "are not installed on your computer"));
2034 return g_strdup (_("The video formats necessary for this call "
2035 "are not installed on your computer"));
2037 case TP_MEDIA_STREAM_ERROR_INVALID_CM_BEHAVIOR:
2038 tp_connection_parse_object_path (
2039 tp_channel_borrow_connection (TP_CHANNEL (call)),
2042 url = g_strdup_printf ("http://bugs.freedesktop.org/enter_bug.cgi?"
2043 "product=Telepathy&component=%s", cm);
2045 result = g_strdup_printf (
2046 _("Something unexpected happened in a Telepathy component. "
2047 "Please <a href=\"%s\">report this bug</a> and attach "
2048 "logs gathered from the 'Debug' window in the Help menu."), url);
2054 case TP_MEDIA_STREAM_ERROR_MEDIA_ERROR:
2055 return g_strdup (_("There was a failure in the call engine"));
2057 case TP_MEDIA_STREAM_ERROR_EOS:
2058 return g_strdup (_("The end of the stream was reached"));
2060 case TP_MEDIA_STREAM_ERROR_UNKNOWN:
2067 empathy_call_window_stream_error (EmpathyCallWindow *self,
2068 TpyCallChannel *call,
2077 desc = media_stream_error_to_txt (self, call, audio, code);
2080 /* No description, use the error message. That's not great as it's not
2081 * localized but it's better than nothing. */
2082 display_error (self, call, icon, title, msg, NULL);
2086 display_error (self, call, icon, title, desc, msg);
2092 empathy_call_window_audio_stream_error (TpyCallChannel *call,
2095 EmpathyCallWindow *self)
2097 empathy_call_window_stream_error (self, call, TRUE, code, msg,
2098 "gnome-stock-mic", _("Can't establish audio stream"));
2102 empathy_call_window_video_stream_error (TpyCallChannel *call,
2105 EmpathyCallWindow *self)
2107 empathy_call_window_stream_error (self, call, FALSE, code, msg,
2108 "camera-web", _("Can't establish video stream"));
2113 empathy_call_window_state_changed_cb (EmpathyCallHandler *handler,
2115 EmpathyCallWindow *self)
2117 EmpathyCallWindowPriv *priv = GET_PRIV (self);
2118 TpyCallChannel *call;
2119 gboolean can_send_video;
2121 if (state != TPY_CALL_STATE_ACCEPTED)
2124 if (priv->call_state == CONNECTED)
2127 g_timer_start (priv->timer);
2128 priv->call_state = CONNECTED;
2130 empathy_sound_manager_stop (priv->sound_mgr, EMPATHY_SOUND_PHONE_OUTGOING);
2132 can_send_video = priv->video_input != NULL &&
2133 empathy_contact_can_voip_video (priv->contact) &&
2134 empathy_camera_monitor_get_available (priv->camera_monitor);
2136 g_object_get (priv->handler, "call-channel", &call, NULL);
2138 if (tpy_call_channel_has_dtmf (call))
2139 gtk_widget_set_sensitive (priv->dtmf_panel, TRUE);
2141 if (priv->video_input == NULL)
2142 empathy_call_window_set_send_video (self, CAMERA_STATE_OFF);
2144 gtk_widget_set_sensitive (priv->camera_button, can_send_video);
2146 empathy_call_window_show_hangup_button (self, TRUE);
2148 gtk_widget_set_sensitive (priv->mic_button, TRUE);
2150 clutter_actor_hide (priv->video_output);
2151 gtk_widget_show (priv->remote_user_avatar_widget);
2153 g_object_unref (call);
2155 g_mutex_lock (priv->lock);
2157 priv->timer_id = g_timeout_add_seconds (1,
2158 empathy_call_window_update_timer, self);
2160 g_mutex_unlock (priv->lock);
2162 empathy_call_window_update_timer (self);
2164 gtk_action_set_sensitive (priv->menu_fullscreen, TRUE);
2168 empathy_call_window_show_video_output_cb (gpointer user_data)
2170 EmpathyCallWindow *self = EMPATHY_CALL_WINDOW (user_data);
2172 if (self->priv->video_output != NULL)
2174 gtk_widget_hide (self->priv->remote_user_avatar_widget);
2175 clutter_actor_show (self->priv->video_output);
2182 empathy_call_window_check_video_cb (gpointer data)
2184 EmpathyCallWindow *self = data;
2186 if (self->priv->got_video)
2188 self->priv->got_video = FALSE;
2192 /* No video in the last N seconds, display the remote avatar */
2193 empathy_call_window_show_video_output (self, FALSE);
2198 /* Called from the streaming thread */
2200 empathy_call_window_video_probe_cb (GstPad *pad,
2201 GstMiniObject *mini_obj,
2202 EmpathyCallWindow *self)
2205 if (GST_IS_EVENT (mini_obj))
2208 if (G_UNLIKELY (!self->priv->got_video))
2210 /* show the remote video */
2211 g_idle_add_full (G_PRIORITY_DEFAULT_IDLE,
2212 empathy_call_window_show_video_output_cb,
2213 g_object_ref (self), g_object_unref);
2215 self->priv->got_video = TRUE;
2221 /* Called from the streaming thread */
2223 empathy_call_window_src_added_cb (EmpathyCallHandler *handler,
2224 GstPad *src, guint media_type, gpointer user_data)
2226 EmpathyCallWindow *self = EMPATHY_CALL_WINDOW (user_data);
2227 EmpathyCallWindowPriv *priv = GET_PRIV (self);
2228 gboolean retval = FALSE;
2232 g_mutex_lock (priv->lock);
2236 case TP_MEDIA_STREAM_TYPE_AUDIO:
2237 pad = empathy_call_window_get_audio_sink_pad (self);
2239 case TP_MEDIA_STREAM_TYPE_VIDEO:
2240 g_idle_add (empathy_call_window_show_video_output_cb, self);
2241 pad = empathy_call_window_get_video_sink_pad (self);
2243 gst_pad_add_data_probe (src,
2244 G_CALLBACK (empathy_call_window_video_probe_cb), self);
2245 if (priv->got_video_src > 0)
2246 g_source_remove (priv->got_video_src);
2247 priv->got_video_src = g_timeout_add_seconds (5,
2248 empathy_call_window_check_video_cb, self);
2251 g_assert_not_reached ();
2257 if (GST_PAD_LINK_FAILED (gst_pad_link (src, pad)))
2258 g_warning ("Could not link %s sink pad",
2259 media_type == TP_MEDIA_STREAM_TYPE_AUDIO ? "audio" : "video");
2263 gst_object_unref (pad);
2267 /* If no sink could be linked, try to add fakesink to prevent the whole call
2272 GstElement *fakesink = gst_element_factory_make ("fakesink", NULL);
2274 if (gst_bin_add (GST_BIN (priv->pipeline), fakesink))
2276 GstPad *sinkpad = gst_element_get_static_pad (fakesink, "sink");
2277 if (gst_element_set_state (fakesink, GST_STATE_PLAYING) == GST_STATE_CHANGE_FAILURE ||
2278 GST_PAD_LINK_FAILED (gst_pad_link (src, sinkpad)))
2280 gst_element_set_locked_state (fakesink, TRUE);
2281 gst_element_set_state (fakesink, GST_STATE_NULL);
2282 gst_bin_remove (GST_BIN (priv->pipeline), fakesink);
2286 DEBUG ("Could not link real sink, linked fakesink instead");
2288 gst_object_unref (sinkpad);
2292 gst_object_unref (fakesink);
2297 g_mutex_unlock (priv->lock);
2303 empathy_call_window_sink_added_cb (EmpathyCallHandler *handler,
2304 GstPad *sink, FsMediaType media_type, gpointer user_data)
2306 EmpathyCallWindow *self = EMPATHY_CALL_WINDOW (user_data);
2307 EmpathyCallWindowPriv *priv = GET_PRIV (self);
2309 gboolean retval = FALSE;
2313 case FS_MEDIA_TYPE_AUDIO:
2314 if (!gst_bin_add (GST_BIN (priv->pipeline), priv->audio_input))
2316 g_warning ("Could not add audio source to pipeline");
2320 pad = gst_element_get_static_pad (priv->audio_input, "src");
2323 gst_bin_remove (GST_BIN (priv->pipeline), priv->audio_input);
2324 g_warning ("Could not get source pad from audio source");
2328 if (GST_PAD_LINK_FAILED (gst_pad_link (pad, sink)))
2330 gst_bin_remove (GST_BIN (priv->pipeline), priv->audio_input);
2331 g_warning ("Could not link audio source to farsight");
2335 if (gst_element_set_state (priv->audio_input, GST_STATE_PLAYING) == GST_STATE_CHANGE_FAILURE)
2337 g_warning ("Could not start audio source");
2338 gst_element_set_state (priv->audio_input, GST_STATE_NULL);
2339 gst_bin_remove (GST_BIN (priv->pipeline), priv->audio_input);
2345 case FS_MEDIA_TYPE_VIDEO:
2346 if (priv->video_tee != NULL)
2348 pad = gst_element_get_request_pad (priv->video_tee, "src%d");
2349 if (GST_PAD_LINK_FAILED (gst_pad_link (pad, sink)))
2351 g_warning ("Could not link video source input pipeline");
2354 gst_object_unref (pad);
2360 g_assert_not_reached ();
2367 empathy_call_window_remove_video_input (EmpathyCallWindow *self)
2369 EmpathyCallWindowPriv *priv = GET_PRIV (self);
2370 GstElement *preview;
2372 disable_camera (self);
2374 DEBUG ("remove video input");
2375 preview = priv->video_preview_sink;
2377 gst_element_set_state (priv->video_input, GST_STATE_NULL);
2378 gst_element_set_state (priv->video_tee, GST_STATE_NULL);
2379 gst_element_set_state (preview, GST_STATE_NULL);
2381 gst_bin_remove_many (GST_BIN (priv->pipeline), priv->video_input,
2384 g_object_unref (priv->video_input);
2385 priv->video_input = NULL;
2386 g_object_unref (priv->video_tee);
2387 priv->video_tee = NULL;
2388 clutter_actor_destroy (priv->video_preview);
2389 priv->video_preview = NULL;
2391 gtk_widget_set_sensitive (priv->camera_button, FALSE);
2395 start_call (EmpathyCallWindow *self)
2397 EmpathyCallWindowPriv *priv = GET_PRIV (self);
2399 priv->call_started = TRUE;
2400 empathy_call_handler_start_call (priv->handler,
2401 gtk_get_current_event_time ());
2403 if (empathy_call_handler_has_initial_video (priv->handler))
2405 TpyCallChannel *call;
2408 g_object_get (priv->handler, "call-channel", &call, NULL);
2409 s = tpy_call_channel_get_video_state (call);
2411 if (s == TPY_SENDING_STATE_PENDING_SEND ||
2412 s == TPY_SENDING_STATE_SENDING)
2414 /* Enable 'send video' buttons and display the preview */
2415 gtk_toggle_tool_button_set_active (
2416 GTK_TOGGLE_TOOL_BUTTON (priv->camera_button), TRUE);
2420 gtk_toggle_tool_button_set_active (
2421 GTK_TOGGLE_TOOL_BUTTON (priv->camera_button), FALSE);
2423 if (priv->video_preview == NULL)
2425 create_video_preview (self);
2426 add_video_preview_to_pipeline (self);
2430 g_object_unref (call);
2435 empathy_call_window_bus_message (GstBus *bus, GstMessage *message,
2438 EmpathyCallWindow *self = EMPATHY_CALL_WINDOW (user_data);
2439 EmpathyCallWindowPriv *priv = GET_PRIV (self);
2442 empathy_call_handler_bus_message (priv->handler, bus, message);
2444 switch (GST_MESSAGE_TYPE (message))
2446 case GST_MESSAGE_STATE_CHANGED:
2447 if (GST_MESSAGE_SRC (message) == GST_OBJECT (priv->video_input))
2449 gst_message_parse_state_changed (message, NULL, &newstate, NULL);
2451 if (GST_MESSAGE_SRC (message) == GST_OBJECT (priv->pipeline) &&
2452 !priv->call_started)
2454 gst_message_parse_state_changed (message, NULL, &newstate, NULL);
2455 if (newstate == GST_STATE_PAUSED)
2457 gst_element_set_state (priv->pipeline, GST_STATE_PLAYING);
2458 priv->pipeline_playing = TRUE;
2460 if (priv->start_call_when_playing)
2465 case GST_MESSAGE_ERROR:
2467 GError *error = NULL;
2468 GstElement *gst_error;
2471 gst_message_parse_error (message, &error, &debug);
2472 gst_error = GST_ELEMENT (GST_MESSAGE_SRC (message));
2474 g_message ("Element error: %s -- %s\n", error->message, debug);
2476 if (g_str_has_prefix (gst_element_get_name (gst_error),
2477 VIDEO_INPUT_ERROR_PREFIX))
2479 /* Remove the video input and continue */
2480 if (priv->video_input != NULL)
2481 empathy_call_window_remove_video_input (self);
2482 gst_element_set_state (priv->pipeline, GST_STATE_PLAYING);
2486 empathy_call_window_disconnected (self, TRUE);
2488 g_error_free (error);
2491 case GST_MESSAGE_UNKNOWN:
2492 case GST_MESSAGE_EOS:
2493 case GST_MESSAGE_WARNING:
2494 case GST_MESSAGE_INFO:
2495 case GST_MESSAGE_TAG:
2496 case GST_MESSAGE_BUFFERING:
2497 case GST_MESSAGE_STATE_DIRTY:
2498 case GST_MESSAGE_STEP_DONE:
2499 case GST_MESSAGE_CLOCK_PROVIDE:
2500 case GST_MESSAGE_CLOCK_LOST:
2501 case GST_MESSAGE_NEW_CLOCK:
2502 case GST_MESSAGE_STRUCTURE_CHANGE:
2503 case GST_MESSAGE_STREAM_STATUS:
2504 case GST_MESSAGE_APPLICATION:
2505 case GST_MESSAGE_ELEMENT:
2506 case GST_MESSAGE_SEGMENT_START:
2507 case GST_MESSAGE_SEGMENT_DONE:
2508 case GST_MESSAGE_DURATION:
2509 case GST_MESSAGE_ANY:
2518 empathy_call_window_members_changed_cb (TpyCallChannel *call,
2519 GHashTable *members,
2520 EmpathyCallWindow *self)
2522 EmpathyCallWindowPriv *priv = GET_PRIV (self);
2523 GHashTableIter iter;
2524 gpointer key, value;
2525 gboolean held = FALSE;
2527 g_hash_table_iter_init (&iter, members);
2528 while (g_hash_table_iter_next (&iter, &key, &value))
2530 if (GPOINTER_TO_INT (value) & TPY_CALL_MEMBER_FLAG_HELD)
2532 /* This assumes this is a 1-1 call, otherwise one participant
2533 * putting the call on hold wouldn't mean the call is on hold
2541 priv->call_state = HELD;
2542 else if (priv->call_state == HELD)
2543 priv->call_state = CONNECTED;
2547 call_handler_notify_call_cb (EmpathyCallHandler *handler,
2549 EmpathyCallWindow *self)
2551 EmpathyCallWindowPriv *priv = GET_PRIV (self);
2552 TpyCallChannel *call;
2554 g_object_get (priv->handler, "call-channel", &call, NULL);
2559 tp_g_signal_connect_object (call, "audio-stream-error",
2560 G_CALLBACK (empathy_call_window_audio_stream_error), self, 0);
2561 tp_g_signal_connect_object (call, "video-stream-error",
2562 G_CALLBACK (empathy_call_window_video_stream_error), self, 0);
2565 tp_g_signal_connect_object (call, "members-changed",
2566 G_CALLBACK (empathy_call_window_members_changed_cb), self, 0);
2568 g_object_unref (call);
2572 empathy_call_window_realized_cb (GtkWidget *widget, EmpathyCallWindow *window)
2574 EmpathyCallWindowPriv *priv = GET_PRIV (window);
2575 TpyCallChannel *call;
2578 /* Make the hangup button twice as wide */
2579 width = gtk_widget_get_allocated_width (priv->hangup_button);
2580 gtk_widget_set_size_request (priv->hangup_button, width * 2, -1);
2582 g_signal_connect (priv->handler, "state-changed",
2583 G_CALLBACK (empathy_call_window_state_changed_cb), window);
2584 g_signal_connect (priv->handler, "conference-added",
2585 G_CALLBACK (empathy_call_window_conference_added_cb), window);
2586 g_signal_connect (priv->handler, "conference-removed",
2587 G_CALLBACK (empathy_call_window_conference_removed_cb), window);
2588 g_signal_connect (priv->handler, "closed",
2589 G_CALLBACK (empathy_call_window_channel_closed_cb), window);
2590 g_signal_connect (priv->handler, "src-pad-added",
2591 G_CALLBACK (empathy_call_window_src_added_cb), window);
2592 g_signal_connect (priv->handler, "sink-pad-added",
2593 G_CALLBACK (empathy_call_window_sink_added_cb), window);
2594 g_signal_connect (priv->handler, "sink-pad-removed",
2595 G_CALLBACK (empathy_call_window_sink_removed_cb), window);
2597 g_object_get (priv->handler, "call-channel", &call, NULL);
2600 call_handler_notify_call_cb (priv->handler, NULL, window);
2601 g_object_unref (call);
2605 /* call-channel doesn't exist yet, we'll connect signals once it has been
2607 g_signal_connect (priv->handler, "notify::call-channel",
2608 G_CALLBACK (call_handler_notify_call_cb), window);
2611 gst_element_set_state (priv->pipeline, GST_STATE_PAUSED);
2615 empathy_call_window_delete_cb (GtkWidget *widget, GdkEvent*event,
2616 EmpathyCallWindow *window)
2618 EmpathyCallWindowPriv *priv = GET_PRIV (window);
2620 if (priv->pipeline != NULL)
2622 if (priv->bus_message_source_id != 0)
2624 g_source_remove (priv->bus_message_source_id);
2625 priv->bus_message_source_id = 0;
2628 gst_element_set_state (priv->pipeline, GST_STATE_NULL);
2631 if (priv->call_state == CONNECTING)
2632 empathy_sound_manager_stop (priv->sound_mgr, EMPATHY_SOUND_PHONE_OUTGOING);
2638 show_controls (EmpathyCallWindow *window, gboolean set_fullscreen)
2641 EmpathyCallWindowPriv *priv = GET_PRIV (window);
2643 menu = gtk_ui_manager_get_widget (priv->ui_manager,
2648 gtk_widget_hide (priv->dtmf_panel);
2649 gtk_widget_hide (menu);
2650 gtk_widget_hide (priv->toolbar);
2654 if (priv->dialpad_was_visible_before_fs)
2655 gtk_widget_show (priv->dtmf_panel);
2657 gtk_widget_show (menu);
2658 gtk_widget_show (priv->toolbar);
2660 gtk_window_resize (GTK_WINDOW (window), priv->original_width_before_fs,
2661 priv->original_height_before_fs);
2666 show_borders (EmpathyCallWindow *window, gboolean set_fullscreen)
2668 EmpathyCallWindowPriv *priv = GET_PRIV (window);
2670 gtk_container_set_border_width (GTK_CONTAINER (priv->content_hbox),
2671 set_fullscreen ? 0 : CONTENT_HBOX_BORDER_WIDTH);
2672 gtk_box_set_spacing (GTK_BOX (priv->content_hbox),
2673 set_fullscreen ? 0 : CONTENT_HBOX_SPACING);
2675 if (priv->video_output != NULL)
2678 gtk_box_set_child_packing (GTK_BOX (priv->content_hbox),
2679 priv->video_output, TRUE, TRUE,
2680 set_fullscreen ? 0 : CONTENT_HBOX_CHILDREN_PACKING_PADDING,
2687 empathy_call_window_state_event_cb (GtkWidget *widget,
2688 GdkEventWindowState *event, EmpathyCallWindow *window)
2690 if (event->changed_mask & GDK_WINDOW_STATE_FULLSCREEN)
2692 EmpathyCallWindowPriv *priv = GET_PRIV (window);
2693 gboolean set_fullscreen = event->new_window_state &
2694 GDK_WINDOW_STATE_FULLSCREEN;
2698 gboolean dialpad_was_visible;
2699 GtkAllocation allocation;
2700 gint original_width, original_height;
2702 gtk_widget_get_allocation (GTK_WIDGET (window), &allocation);
2703 original_width = allocation.width;
2704 original_height = allocation.height;
2706 g_object_get (priv->dtmf_panel,
2707 "visible", &dialpad_was_visible,
2710 priv->dialpad_was_visible_before_fs = dialpad_was_visible;
2711 priv->original_width_before_fs = original_width;
2712 priv->original_height_before_fs = original_height;
2714 if (priv->video_output_motion_handler_id == 0 &&
2715 priv->video_output != NULL)
2717 priv->video_output_motion_handler_id = g_signal_connect (
2718 G_OBJECT (priv->video_container), "motion-notify-event",
2719 G_CALLBACK (empathy_call_window_video_output_motion_notify),
2725 disconnect_video_output_motion_handler (window);
2728 empathy_call_window_fullscreen_set_fullscreen (priv->fullscreen,
2730 show_controls (window, set_fullscreen);
2731 show_borders (window, set_fullscreen);
2732 gtk_action_set_stock_id (priv->menu_fullscreen,
2733 (set_fullscreen ? "gtk-leave-fullscreen" : "gtk-fullscreen"));
2734 priv->is_fullscreen = set_fullscreen;
2741 empathy_call_window_show_dialpad (EmpathyCallWindow *window,
2744 EmpathyCallWindowPriv *priv = GET_PRIV (window);
2745 int w, h, dialpad_width;
2746 GtkAllocation allocation;
2748 gtk_widget_get_allocation (GTK_WIDGET (window), &allocation);
2749 w = allocation.width;
2750 h = allocation.height;
2752 gtk_widget_get_preferred_width (priv->dtmf_panel, &dialpad_width, NULL);
2756 gtk_widget_show (priv->dtmf_panel);
2762 gtk_widget_hide (priv->dtmf_panel);
2766 gtk_window_resize (GTK_WINDOW (window), w, h);
2770 empathy_call_window_set_send_video (EmpathyCallWindow *window,
2773 EmpathyCallWindowPriv *priv = GET_PRIV (window);
2774 TpyCallChannel *call;
2776 priv->sending_video = (state == CAMERA_STATE_ON);
2778 if (state == CAMERA_STATE_ON)
2780 /* When we start sending video, we want to show the video preview by
2782 display_video_preview (window, TRUE);
2786 display_video_preview (window, FALSE);
2789 if (priv->call_state != CONNECTED)
2792 g_object_get (priv->handler, "call-channel", &call, NULL);
2793 DEBUG ("%s sending video", priv->sending_video ? "start": "stop");
2794 tpy_call_channel_send_video (call, priv->sending_video);
2795 g_object_unref (call);
2799 empathy_call_window_mic_toggled_cb (GtkToggleToolButton *toggle,
2800 EmpathyCallWindow *window)
2802 EmpathyCallWindowPriv *priv = GET_PRIV (window);
2805 active = (gtk_toggle_tool_button_get_active (toggle));
2809 g_settings_set_double (priv->settings, EMPATHY_PREFS_CALL_SOUND_VOLUME,
2810 priv->volume * 100);
2814 /* TODO, Instead of setting the input volume to 0 we should probably
2815 * stop sending but this would cause the audio call to drop if both
2816 * sides mute at the same time on certain CMs AFAIK. Need to revisit this
2817 * in the future. GNOME #574574
2819 g_settings_set_double (priv->settings, EMPATHY_PREFS_CALL_SOUND_VOLUME,
2825 empathy_call_window_hangup_cb (gpointer object,
2826 EmpathyCallWindow *window)
2828 EmpathyCallWindowPriv *priv = GET_PRIV (window);
2830 empathy_call_handler_stop_call (priv->handler);
2832 if (empathy_call_window_disconnected (window, FALSE))
2833 gtk_widget_destroy (GTK_WIDGET (window));
2837 empathy_call_window_restart_call (EmpathyCallWindow *window)
2839 EmpathyCallWindowPriv *priv = GET_PRIV (window);
2841 /* Remove error info bars */
2842 gtk_container_forall (GTK_CONTAINER (priv->errors_vbox),
2843 (GtkCallback) gtk_widget_destroy, NULL);
2845 create_video_output_widget (window);
2847 /* While the call was disconnected, the input volume might have changed.
2848 * However, since the audio_input source was destroyed, its volume has not
2849 * been updated during that time. That's why we manually update it here */
2850 empathy_call_window_mic_volume_changed (window);
2852 priv->outgoing = TRUE;
2853 empathy_call_window_set_state_connecting (window);
2855 if (priv->pipeline_playing)
2856 start_call (window);
2858 /* call will be started when the pipeline is ready */
2859 priv->start_call_when_playing = TRUE;
2861 empathy_call_window_setup_avatars (window, priv->handler);
2863 empathy_call_window_show_hangup_button (window, TRUE);
2867 empathy_call_window_dialpad_cb (GtkToggleToolButton *button,
2868 EmpathyCallWindow *window)
2872 active = gtk_toggle_tool_button_get_active (button);
2874 empathy_call_window_show_dialpad (window, active);
2878 empathy_call_window_fullscreen_cb (gpointer object,
2879 EmpathyCallWindow *window)
2881 empathy_call_window_fullscreen_toggle (window);
2885 empathy_call_window_fullscreen_toggle (EmpathyCallWindow *window)
2887 EmpathyCallWindowPriv *priv = GET_PRIV (window);
2889 if (priv->is_fullscreen)
2890 gtk_window_unfullscreen (GTK_WINDOW (window));
2892 gtk_window_fullscreen (GTK_WINDOW (window));
2896 empathy_call_window_video_button_press_cb (GtkWidget *video_preview,
2897 GdkEventButton *event, EmpathyCallWindow *window)
2899 if (event->button == 3 && event->type == GDK_BUTTON_PRESS)
2901 empathy_call_window_video_menu_popup (window, event->button);
2909 empathy_call_window_key_press_cb (GtkWidget *video_output,
2910 GdkEventKey *event, EmpathyCallWindow *window)
2912 EmpathyCallWindowPriv *priv = GET_PRIV (window);
2914 if (priv->is_fullscreen && event->keyval == GDK_KEY_Escape)
2916 /* Since we are in fullscreen mode, toggling will bring us back to
2918 empathy_call_window_fullscreen_toggle (window);
2926 empathy_call_window_video_output_motion_notify (GtkWidget *widget,
2927 GdkEventMotion *event, EmpathyCallWindow *window)
2929 EmpathyCallWindowPriv *priv = GET_PRIV (window);
2931 if (priv->is_fullscreen)
2933 empathy_call_window_fullscreen_show_popup (priv->fullscreen);
2940 empathy_call_window_video_menu_popup (EmpathyCallWindow *window,
2944 EmpathyCallWindowPriv *priv = GET_PRIV (window);
2946 menu = gtk_ui_manager_get_widget (priv->ui_manager,
2948 gtk_menu_popup (GTK_MENU (menu), NULL, NULL, NULL, NULL,
2949 button, gtk_get_current_event_time ());
2950 gtk_menu_shell_select_first (GTK_MENU_SHELL (menu), FALSE);
2954 empathy_call_window_status_message (EmpathyCallWindow *self,
2957 gtk_label_set_label (GTK_LABEL (self->priv->status_label), message);
2961 empathy_call_window_volume_changed_cb (GtkScaleButton *button,
2962 gdouble value, EmpathyCallWindow *window)
2964 EmpathyCallWindowPriv *priv = GET_PRIV (window);
2966 if (priv->audio_output == NULL)
2969 empathy_audio_sink_set_volume (EMPATHY_GST_AUDIO_SINK (priv->audio_output),
2974 empathy_call_window_get_ui_manager (EmpathyCallWindow *window)
2976 EmpathyCallWindowPriv *priv = GET_PRIV (window);
2978 return priv->ui_manager;
2981 EmpathyGstAudioSrc *
2982 empathy_call_window_get_audio_src (EmpathyCallWindow *window)
2984 EmpathyCallWindowPriv *priv = GET_PRIV (window);
2986 return (EmpathyGstAudioSrc *) priv->audio_input;