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_contents_cb (GtkAction *action,
734 EmpathyCallWindow *self)
736 empathy_url_show (GTK_WIDGET (self), "ghelp:empathy?audio-video");
740 empathy_call_window_configure_event_cb (GtkWidget *widget,
742 EmpathyCallWindow *self)
744 GdkWindow *gdk_window;
745 GdkWindowState window_state;
747 gtk_window_get_position (GTK_WINDOW (self), &self->priv->x, &self->priv->y);
748 gtk_window_get_size (GTK_WINDOW (self), &self->priv->w, &self->priv->h);
750 gtk_widget_get_preferred_width (self->priv->dtmf_panel,
751 &self->priv->dialpad_width, NULL);
753 gdk_window = gtk_widget_get_window (widget);
754 window_state = gdk_window_get_state (gdk_window);
755 self->priv->maximized = (window_state & GDK_WINDOW_STATE_MAXIMIZED);
761 empathy_call_window_destroyed_cb (GtkWidget *object,
762 EmpathyCallWindow *self)
764 if (gtk_widget_get_visible (self->priv->dtmf_panel))
766 /* Save the geometry as if the dialpad was hidden. */
767 empathy_geometry_save_values (GTK_WINDOW (self),
768 self->priv->x, self->priv->y,
769 self->priv->w - self->priv->dialpad_width, self->priv->h,
770 self->priv->maximized);
775 empathy_call_window_init (EmpathyCallWindow *self)
777 EmpathyCallWindowPriv *priv;
781 ClutterConstraint *size_constraint;
782 ClutterActor *remote_avatar;
783 GtkStyleContext *context;
787 priv = self->priv = G_TYPE_INSTANCE_GET_PRIVATE (self,
788 EMPATHY_TYPE_CALL_WINDOW, EmpathyCallWindowPriv);
790 filename = empathy_file_lookup ("empathy-call-window.ui", "src");
791 gui = empathy_builder_get_file (filename,
792 "call_window_vbox", &top_vbox,
793 "errors_vbox", &priv->errors_vbox,
795 "remote_user_name_toolbar", &priv->remote_user_name_toolbar,
796 "remote_user_avatar_toolbar", &priv->remote_user_avatar_toolbar,
797 "status_label", &priv->status_label,
798 "audiocall", &priv->audio_call_button,
799 "videocall", &priv->video_call_button,
800 "microphone", &priv->mic_button,
801 "camera", &priv->camera_button,
802 "hangup", &priv->hangup_button,
803 "dialpad", &priv->dialpad_button,
804 "toolbar", &priv->toolbar,
805 "bottom_toolbar", &priv->bottom_toolbar,
806 "ui_manager", &priv->ui_manager,
807 "menufullscreen", &priv->menu_fullscreen,
808 "details_vbox", &priv->details_vbox,
809 "vcodec_encoding_label", &priv->vcodec_encoding_label,
810 "acodec_encoding_label", &priv->acodec_encoding_label,
811 "acodec_decoding_label", &priv->acodec_decoding_label,
812 "vcodec_decoding_label", &priv->vcodec_decoding_label,
813 "audio_remote_candidate_label", &priv->audio_remote_candidate_label,
814 "audio_local_candidate_label", &priv->audio_local_candidate_label,
815 "video_remote_candidate_label", &priv->video_remote_candidate_label,
816 "video_local_candidate_label", &priv->video_local_candidate_label,
817 "video_remote_candidate_info_img", &priv->video_remote_candidate_info_img,
818 "video_local_candidate_info_img", &priv->video_local_candidate_info_img,
819 "audio_remote_candidate_info_img", &priv->audio_remote_candidate_info_img,
820 "audio_local_candidate_info_img", &priv->audio_local_candidate_info_img,
824 empathy_builder_connect (gui, self,
825 "hangup", "clicked", empathy_call_window_hangup_cb,
826 "audiocall", "clicked", empathy_call_window_audio_call_cb,
827 "videocall", "clicked", empathy_call_window_video_call_cb,
828 "volume", "value-changed", empathy_call_window_volume_changed_cb,
829 "microphone", "toggled", empathy_call_window_mic_toggled_cb,
830 "camera", "toggled", empathy_call_window_camera_toggled_cb,
831 "dialpad", "toggled", empathy_call_window_dialpad_cb,
832 "menufullscreen", "activate", empathy_call_window_fullscreen_cb,
833 "menucontents", "activate", empathy_call_window_contents_cb,
834 "menupreviewdisable", "activate", empathy_call_window_disable_camera_cb,
835 "menupreviewminimise", "activate", empathy_call_window_minimise_camera_cb,
836 "menupreviewmaximise", "activate", empathy_call_window_maximise_camera_cb,
839 gtk_action_set_sensitive (priv->menu_fullscreen, FALSE);
841 priv->camera_monitor = empathy_camera_monitor_dup_singleton ();
843 g_object_bind_property (priv->camera_monitor, "available",
844 priv->camera_button, "sensitive",
845 G_BINDING_SYNC_CREATE);
847 priv->lock = g_mutex_new ();
849 gtk_container_add (GTK_CONTAINER (self), top_vbox);
851 priv->content_hbox = gtk_hbox_new (FALSE, CONTENT_HBOX_SPACING);
852 gtk_container_set_border_width (GTK_CONTAINER (priv->content_hbox),
853 CONTENT_HBOX_BORDER_WIDTH);
854 gtk_box_pack_start (GTK_BOX (priv->pane), priv->content_hbox,
857 /* avatar/video box */
858 priv->video_layout = clutter_bin_layout_new (CLUTTER_BIN_ALIGNMENT_CENTER,
859 CLUTTER_BIN_ALIGNMENT_CENTER);
861 priv->video_box = clutter_box_new (priv->video_layout);
863 priv->video_container = gtk_clutter_embed_new ();
865 /* Set the background color to that of the rest of the window */
866 context = gtk_widget_get_style_context (priv->content_hbox);
867 gtk_style_context_get_background_color (context,
868 GTK_STATE_FLAG_NORMAL, &rgba);
869 bg.red = CLAMP (rgba.red * 255.0, 0, 255);
870 bg.green = CLAMP (rgba.green * 255.0, 0, 255);
871 bg.blue = CLAMP (rgba.blue * 255.0, 0, 255);
872 bg.alpha = CLAMP (rgba.alpha * 255.0, 0, 255);
873 clutter_stage_set_color (
874 CLUTTER_STAGE (gtk_clutter_embed_get_stage (
875 GTK_CLUTTER_EMBED (priv->video_container))),
878 clutter_container_add (
879 CLUTTER_CONTAINER (gtk_clutter_embed_get_stage (
880 GTK_CLUTTER_EMBED (priv->video_container))),
884 size_constraint = clutter_bind_constraint_new (
885 gtk_clutter_embed_get_stage (GTK_CLUTTER_EMBED (priv->video_container)),
886 CLUTTER_BIND_SIZE, 0);
887 clutter_actor_add_constraint (priv->video_box, size_constraint);
889 priv->remote_user_avatar_widget = gtk_image_new ();
890 remote_avatar = gtk_clutter_actor_new_with_contents (
891 priv->remote_user_avatar_widget);
893 clutter_container_add_actor (CLUTTER_CONTAINER (priv->video_box),
896 gtk_box_pack_start (GTK_BOX (priv->content_hbox),
897 priv->video_container, TRUE, TRUE,
898 CONTENT_HBOX_CHILDREN_PACKING_PADDING);
900 create_pipeline (self);
901 create_video_output_widget (self);
902 create_audio_input (self);
903 create_video_input (self);
905 /* The call will be started as soon the pipeline is playing */
906 priv->start_call_when_playing = TRUE;
908 priv->dtmf_panel = empathy_create_dtmf_dialpad (G_OBJECT (self),
909 G_CALLBACK (dtmf_button_pressed_cb),
910 G_CALLBACK (dtmf_button_released_cb));
912 gtk_box_pack_start (GTK_BOX (priv->pane), priv->dtmf_panel,
915 gtk_box_pack_start (GTK_BOX (priv->pane), priv->details_vbox,
918 gtk_widget_set_sensitive (priv->dtmf_panel, FALSE);
920 gtk_widget_show_all (top_vbox);
922 gtk_widget_hide (priv->dtmf_panel);
923 gtk_widget_hide (priv->details_vbox);
925 priv->fullscreen = empathy_call_window_fullscreen_new (self);
927 empathy_call_window_fullscreen_set_video_widget (priv->fullscreen,
928 priv->video_container);
930 g_signal_connect (G_OBJECT (priv->fullscreen->leave_fullscreen_button),
931 "clicked", G_CALLBACK (empathy_call_window_fullscreen_cb), self);
933 g_signal_connect (G_OBJECT (self), "realize",
934 G_CALLBACK (empathy_call_window_realized_cb), self);
936 g_signal_connect (G_OBJECT (self), "delete-event",
937 G_CALLBACK (empathy_call_window_delete_cb), self);
939 g_signal_connect (G_OBJECT (self), "window-state-event",
940 G_CALLBACK (empathy_call_window_state_event_cb), self);
942 g_signal_connect (G_OBJECT (self), "key-press-event",
943 G_CALLBACK (empathy_call_window_key_press_cb), self);
945 priv->timer = g_timer_new ();
947 g_object_ref (priv->ui_manager);
948 g_object_unref (gui);
950 priv->sound_mgr = empathy_sound_manager_dup_singleton ();
951 priv->mic_menu = empathy_mic_menu_new (self);
953 empathy_call_window_show_hangup_button (self, TRUE);
955 priv->settings = g_settings_new (EMPATHY_PREFS_CALL_SCHEMA);
956 g_signal_connect (priv->settings, "changed::"EMPATHY_PREFS_CALL_SOUND_VOLUME,
957 G_CALLBACK (empathy_call_window_prefs_volume_changed_cb), self);
959 empathy_geometry_bind (GTK_WINDOW (self), "call-window");
960 /* These signals are used to track the window position and save it
961 * when the window is destroyed. We need to do this as we don't want
962 * the window geometry to be saved with the dialpad taken into account. */
963 g_signal_connect (self, "destroy",
964 G_CALLBACK (empathy_call_window_destroyed_cb), self);
965 g_signal_connect (self, "configure-event",
966 G_CALLBACK (empathy_call_window_configure_event_cb), self);
967 g_signal_connect (self, "window-state-event",
968 G_CALLBACK (empathy_call_window_configure_event_cb), self);
970 /* Don't display labels in both toolbars */
971 gtk_toolbar_set_style (GTK_TOOLBAR (priv->toolbar), GTK_TOOLBAR_ICONS);
972 gtk_toolbar_set_style (GTK_TOOLBAR (priv->bottom_toolbar), GTK_TOOLBAR_ICONS);
975 /* Instead of specifying a width and a height, we specify only one size. That's
976 because we want a square avatar icon. */
978 init_contact_avatar_with_size (EmpathyContact *contact,
979 GtkWidget *image_widget,
982 GdkPixbuf *pixbuf_avatar = NULL;
986 pixbuf_avatar = empathy_pixbuf_avatar_from_contact_scaled (contact,
990 if (pixbuf_avatar == NULL)
992 pixbuf_avatar = empathy_pixbuf_from_icon_name_sized (
993 EMPATHY_IMAGE_AVATAR_DEFAULT, size);
996 gtk_image_set_from_pixbuf (GTK_IMAGE (image_widget), pixbuf_avatar);
998 if (pixbuf_avatar != NULL)
999 g_object_unref (pixbuf_avatar);
1003 set_window_title (EmpathyCallWindow *self)
1005 EmpathyCallWindowPriv *priv = GET_PRIV (self);
1008 if (priv->contact != NULL)
1010 /* translators: Call is a noun and %s is the contact name. This string
1011 * is used in the window title */
1012 tmp = g_strdup_printf (_("Call with %s"),
1013 empathy_contact_get_alias (priv->contact));
1014 gtk_window_set_title (GTK_WINDOW (self), tmp);
1019 gtk_window_set_title (GTK_WINDOW (self), _("Call with %d participants"));
1024 set_remote_user_name (EmpathyCallWindow *self,
1025 EmpathyContact *contact)
1027 const gchar *alias = empathy_contact_get_alias (contact);
1028 const gchar *status = empathy_contact_get_status (contact);
1031 label = g_strdup_printf ("%s\n<small>%s</small>", alias, status);
1032 gtk_label_set_markup (GTK_LABEL (self->priv->remote_user_name_toolbar),
1038 contact_name_changed_cb (EmpathyContact *contact,
1040 EmpathyCallWindow *self)
1042 set_window_title (self);
1043 set_remote_user_name (self, contact);
1047 contact_presence_changed_cb (EmpathyContact *contact,
1049 EmpathyCallWindow *self)
1051 set_remote_user_name (self, contact);
1055 contact_avatar_changed_cb (EmpathyContact *contact,
1057 EmpathyCallWindow *self)
1060 GtkAllocation allocation;
1061 GtkWidget *avatar_widget;
1063 avatar_widget = self->priv->remote_user_avatar_widget;
1065 gtk_widget_get_allocation (avatar_widget, &allocation);
1066 size = allocation.height;
1070 /* the widget is not allocated yet, set a default size */
1071 size = MIN (REMOTE_CONTACT_AVATAR_DEFAULT_HEIGHT,
1072 REMOTE_CONTACT_AVATAR_DEFAULT_WIDTH);
1075 init_contact_avatar_with_size (contact, avatar_widget, size);
1077 avatar_widget = self->priv->remote_user_avatar_toolbar;
1079 gtk_widget_get_allocation (avatar_widget, &allocation);
1080 size = allocation.height;
1084 /* the widget is not allocated yet, set a default size */
1085 size = SMALL_TOOLBAR_SIZE;
1088 init_contact_avatar_with_size (contact, avatar_widget, size);
1092 empathy_call_window_setup_avatars (EmpathyCallWindow *self,
1093 EmpathyCallHandler *handler)
1095 EmpathyCallWindowPriv *priv = GET_PRIV (self);
1097 tp_g_signal_connect_object (priv->contact, "notify::name",
1098 G_CALLBACK (contact_name_changed_cb), self, 0);
1099 tp_g_signal_connect_object (priv->contact, "notify::avatar",
1100 G_CALLBACK (contact_avatar_changed_cb), self, 0);
1101 tp_g_signal_connect_object (priv->contact, "notify::presence",
1102 G_CALLBACK (contact_presence_changed_cb), self, 0);
1104 set_window_title (self);
1105 set_remote_user_name (self, priv->contact);
1107 init_contact_avatar_with_size (priv->contact,
1108 priv->remote_user_avatar_widget,
1109 MIN (REMOTE_CONTACT_AVATAR_DEFAULT_WIDTH,
1110 REMOTE_CONTACT_AVATAR_DEFAULT_HEIGHT));
1112 init_contact_avatar_with_size (priv->contact,
1113 priv->remote_user_avatar_toolbar,
1114 SMALL_TOOLBAR_SIZE);
1116 /* The remote avatar is shown by default and will be hidden when we receive
1117 video from the remote side. */
1118 clutter_actor_hide (priv->video_output);
1119 gtk_widget_show (priv->remote_user_avatar_widget);
1123 update_send_codec (EmpathyCallWindow *self,
1126 EmpathyCallWindowPriv *priv = GET_PRIV (self);
1133 codec = empathy_call_handler_get_send_audio_codec (priv->handler);
1134 widget = priv->acodec_encoding_label;
1138 codec = empathy_call_handler_get_send_video_codec (priv->handler);
1139 widget = priv->vcodec_encoding_label;
1145 tmp = g_strdup_printf ("%s/%u", codec->encoding_name, codec->clock_rate);
1146 gtk_label_set_text (GTK_LABEL (widget), tmp);
1151 send_audio_codec_notify_cb (GObject *object,
1155 EmpathyCallWindow *self = user_data;
1157 update_send_codec (self, TRUE);
1161 send_video_codec_notify_cb (GObject *object,
1165 EmpathyCallWindow *self = user_data;
1167 update_send_codec (self, FALSE);
1171 update_recv_codec (EmpathyCallWindow *self,
1174 EmpathyCallWindowPriv *priv = GET_PRIV (self);
1177 GString *str = NULL;
1181 codecs = empathy_call_handler_get_recv_audio_codecs (priv->handler);
1182 widget = priv->acodec_decoding_label;
1186 codecs = empathy_call_handler_get_recv_video_codecs (priv->handler);
1187 widget = priv->vcodec_decoding_label;
1193 for (l = codecs; l != NULL; l = g_list_next (l))
1195 FsCodec *codec = l->data;
1198 str = g_string_new (NULL);
1200 g_string_append (str, ", ");
1202 g_string_append_printf (str, "%s/%u", codec->encoding_name,
1206 gtk_label_set_text (GTK_LABEL (widget), str->str);
1207 g_string_free (str, TRUE);
1211 recv_audio_codecs_notify_cb (GObject *object,
1215 EmpathyCallWindow *self = user_data;
1217 update_recv_codec (self, TRUE);
1221 recv_video_codecs_notify_cb (GObject *object,
1225 EmpathyCallWindow *self = user_data;
1227 update_recv_codec (self, FALSE);
1230 static const gchar *
1231 candidate_type_to_str (FsCandidate *candidate)
1233 switch (candidate->type)
1235 case FS_CANDIDATE_TYPE_HOST:
1237 case FS_CANDIDATE_TYPE_SRFLX:
1238 return "server reflexive";
1239 case FS_CANDIDATE_TYPE_PRFLX:
1240 return "peer reflexive";
1241 case FS_CANDIDATE_TYPE_RELAY:
1243 case FS_CANDIDATE_TYPE_MULTICAST:
1250 static const gchar *
1251 candidate_type_to_desc (FsCandidate *candidate)
1253 switch (candidate->type)
1255 case FS_CANDIDATE_TYPE_HOST:
1256 return _("The IP address as seen by the machine");
1257 case FS_CANDIDATE_TYPE_SRFLX:
1258 return _("The IP address as seen by a server on the Internet");
1259 case FS_CANDIDATE_TYPE_PRFLX:
1260 return _("The IP address of the peer as seen by the other side");
1261 case FS_CANDIDATE_TYPE_RELAY:
1262 return _("The IP address of a relay server");
1263 case FS_CANDIDATE_TYPE_MULTICAST:
1264 return _("The IP address of the multicast group");
1271 update_candidat_widget (EmpathyCallWindow *self,
1274 FsCandidate *candidate)
1278 g_assert (candidate != NULL);
1279 str = g_strdup_printf ("%s %u (%s)", candidate->ip,
1280 candidate->port, candidate_type_to_str (candidate));
1282 gtk_label_set_text (GTK_LABEL (label), str);
1283 gtk_widget_set_tooltip_text (img, candidate_type_to_desc (candidate));
1289 candidates_changed_cb (GObject *object,
1291 EmpathyCallWindow *self)
1293 EmpathyCallWindowPriv *priv = GET_PRIV (self);
1294 FsCandidate *candidate = NULL;
1296 if (type == FS_MEDIA_TYPE_VIDEO)
1298 /* Update remote candidate */
1299 candidate = empathy_call_handler_get_video_remote_candidate (
1302 update_candidat_widget (self, priv->video_remote_candidate_label,
1303 priv->video_remote_candidate_info_img, candidate);
1305 /* Update local candidate */
1306 candidate = empathy_call_handler_get_video_local_candidate (
1309 update_candidat_widget (self, priv->video_local_candidate_label,
1310 priv->video_local_candidate_info_img, candidate);
1314 /* Update remote candidate */
1315 candidate = empathy_call_handler_get_audio_remote_candidate (
1318 update_candidat_widget (self, priv->audio_remote_candidate_label,
1319 priv->audio_remote_candidate_info_img, candidate);
1321 /* Update local candidate */
1322 candidate = empathy_call_handler_get_audio_local_candidate (
1325 update_candidat_widget (self, priv->audio_local_candidate_label,
1326 priv->audio_local_candidate_info_img, candidate);
1331 empathy_call_window_constructed (GObject *object)
1333 EmpathyCallWindow *self = EMPATHY_CALL_WINDOW (object);
1334 EmpathyCallWindowPriv *priv = GET_PRIV (self);
1335 TpyCallChannel *call;
1337 g_assert (priv->handler != NULL);
1339 g_object_get (priv->handler, "call-channel", &call, NULL);
1340 priv->outgoing = (call == NULL);
1342 g_object_unref (call);
1344 g_object_get (priv->handler, "target-contact", &priv->contact, NULL);
1345 g_assert (priv->contact != NULL);
1347 empathy_call_window_setup_avatars (self, priv->handler);
1348 empathy_call_window_set_state_connecting (self);
1350 if (!empathy_call_handler_has_initial_video (priv->handler))
1352 gtk_toggle_tool_button_set_active (
1353 GTK_TOGGLE_TOOL_BUTTON (priv->camera_button), FALSE);
1355 /* If call has InitialVideo, the preview will be started once the call has
1356 * been started (start_call()). */
1358 update_send_codec (self, TRUE);
1359 update_send_codec (self, FALSE);
1360 update_recv_codec (self, TRUE);
1361 update_recv_codec (self, FALSE);
1363 tp_g_signal_connect_object (priv->handler, "notify::send-audio-codec",
1364 G_CALLBACK (send_audio_codec_notify_cb), self, 0);
1365 tp_g_signal_connect_object (priv->handler, "notify::send-video-codec",
1366 G_CALLBACK (send_video_codec_notify_cb), self, 0);
1367 tp_g_signal_connect_object (priv->handler, "notify::recv-audio-codecs",
1368 G_CALLBACK (recv_audio_codecs_notify_cb), self, 0);
1369 tp_g_signal_connect_object (priv->handler, "notify::recv-video-codecs",
1370 G_CALLBACK (recv_video_codecs_notify_cb), self, 0);
1372 tp_g_signal_connect_object (priv->handler, "candidates-changed",
1373 G_CALLBACK (candidates_changed_cb), self, 0);
1376 static void empathy_call_window_dispose (GObject *object);
1377 static void empathy_call_window_finalize (GObject *object);
1380 empathy_call_window_set_property (GObject *object,
1381 guint property_id, const GValue *value, GParamSpec *pspec)
1383 EmpathyCallWindowPriv *priv = GET_PRIV (object);
1385 switch (property_id)
1387 case PROP_CALL_HANDLER:
1388 priv->handler = g_value_dup_object (value);
1391 G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec);
1396 empathy_call_window_get_property (GObject *object,
1397 guint property_id, GValue *value, GParamSpec *pspec)
1399 EmpathyCallWindowPriv *priv = GET_PRIV (object);
1401 switch (property_id)
1403 case PROP_CALL_HANDLER:
1404 g_value_set_object (value, priv->handler);
1407 G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec);
1412 empathy_call_window_class_init (
1413 EmpathyCallWindowClass *empathy_call_window_class)
1415 GObjectClass *object_class = G_OBJECT_CLASS (empathy_call_window_class);
1416 GParamSpec *param_spec;
1418 g_type_class_add_private (empathy_call_window_class,
1419 sizeof (EmpathyCallWindowPriv));
1421 object_class->constructed = empathy_call_window_constructed;
1422 object_class->set_property = empathy_call_window_set_property;
1423 object_class->get_property = empathy_call_window_get_property;
1425 object_class->dispose = empathy_call_window_dispose;
1426 object_class->finalize = empathy_call_window_finalize;
1428 param_spec = g_param_spec_object ("handler",
1429 "handler", "The call handler",
1430 EMPATHY_TYPE_CALL_HANDLER,
1431 G_PARAM_READWRITE | G_PARAM_CONSTRUCT_ONLY | G_PARAM_STATIC_STRINGS);
1432 g_object_class_install_property (object_class,
1433 PROP_CALL_HANDLER, param_spec);
1437 empathy_call_window_dispose (GObject *object)
1439 EmpathyCallWindow *self = EMPATHY_CALL_WINDOW (object);
1440 EmpathyCallWindowPriv *priv = GET_PRIV (self);
1442 if (priv->dispose_has_run)
1445 priv->dispose_has_run = TRUE;
1447 if (priv->handler != NULL)
1449 empathy_call_handler_stop_call (priv->handler);
1450 tp_clear_object (&priv->handler);
1453 if (priv->bus_message_source_id != 0)
1455 g_source_remove (priv->bus_message_source_id);
1456 priv->bus_message_source_id = 0;
1459 if (priv->got_video_src > 0)
1461 g_source_remove (priv->got_video_src);
1462 priv->got_video_src = 0;
1465 tp_clear_object (&priv->pipeline);
1466 tp_clear_object (&priv->video_input);
1467 tp_clear_object (&priv->audio_input);
1468 tp_clear_object (&priv->video_tee);
1469 tp_clear_object (&priv->ui_manager);
1470 tp_clear_object (&priv->fullscreen);
1471 tp_clear_object (&priv->camera_monitor);
1472 tp_clear_object (&priv->settings);
1474 g_list_free_full (priv->notifiers, g_object_unref);
1476 if (priv->timer_id != 0)
1477 g_source_remove (priv->timer_id);
1480 if (priv->contact != NULL)
1482 g_signal_handlers_disconnect_by_func (priv->contact,
1483 contact_name_changed_cb, self);
1484 priv->contact = NULL;
1488 tp_clear_object (&priv->sound_mgr);
1490 tp_clear_object (&priv->mic_menu);
1492 G_OBJECT_CLASS (empathy_call_window_parent_class)->dispose (object);
1496 disconnect_video_output_motion_handler (EmpathyCallWindow *self)
1498 EmpathyCallWindowPriv *priv = GET_PRIV (self);
1500 if (priv->video_output_motion_handler_id != 0)
1502 g_signal_handler_disconnect (G_OBJECT (priv->video_container),
1503 priv->video_output_motion_handler_id);
1504 priv->video_output_motion_handler_id = 0;
1509 empathy_call_window_finalize (GObject *object)
1511 EmpathyCallWindow *self = EMPATHY_CALL_WINDOW (object);
1512 EmpathyCallWindowPriv *priv = GET_PRIV (self);
1514 disconnect_video_output_motion_handler (self);
1516 /* free any data held directly by the object here */
1517 g_mutex_free (priv->lock);
1519 g_timer_destroy (priv->timer);
1521 G_OBJECT_CLASS (empathy_call_window_parent_class)->finalize (object);
1526 empathy_call_window_new (EmpathyCallHandler *handler)
1528 return EMPATHY_CALL_WINDOW (
1529 g_object_new (EMPATHY_TYPE_CALL_WINDOW, "handler", handler, NULL));
1533 empathy_call_window_conference_added_cb (EmpathyCallHandler *handler,
1534 GstElement *conference, gpointer user_data)
1536 EmpathyCallWindow *self = EMPATHY_CALL_WINDOW (user_data);
1537 EmpathyCallWindowPriv *priv = GET_PRIV (self);
1538 FsElementAddedNotifier *notifier;
1541 DEBUG ("Conference added");
1543 /* Add notifier to set the various element properties as needed */
1544 notifier = fs_element_added_notifier_new ();
1545 keyfile = fs_utils_get_default_element_properties (conference);
1547 if (keyfile != NULL)
1548 fs_element_added_notifier_set_properties_from_keyfile (notifier, keyfile);
1550 fs_element_added_notifier_add (notifier, GST_BIN (priv->pipeline));
1552 priv->notifiers = g_list_prepend (priv->notifiers, notifier);
1554 gst_bin_add (GST_BIN (priv->pipeline), conference);
1555 gst_element_set_state (conference, GST_STATE_PLAYING);
1559 empathy_call_window_conference_removed_cb (EmpathyCallHandler *handler,
1560 GstElement *conference, gpointer user_data)
1562 EmpathyCallWindow *self = EMPATHY_CALL_WINDOW (user_data);
1563 EmpathyCallWindowPriv *priv = GET_PRIV (self);
1565 gst_bin_remove (GST_BIN (priv->pipeline), conference);
1566 gst_element_set_state (conference, GST_STATE_NULL);
1570 empathy_call_window_reset_pipeline (EmpathyCallWindow *self)
1572 GstStateChangeReturn state_change_return;
1573 EmpathyCallWindowPriv *priv = GET_PRIV (self);
1575 if (priv->pipeline == NULL)
1578 if (priv->bus_message_source_id != 0)
1580 g_source_remove (priv->bus_message_source_id);
1581 priv->bus_message_source_id = 0;
1584 state_change_return = gst_element_set_state (priv->pipeline, GST_STATE_NULL);
1586 if (state_change_return == GST_STATE_CHANGE_SUCCESS ||
1587 state_change_return == GST_STATE_CHANGE_NO_PREROLL)
1589 if (priv->pipeline != NULL)
1590 g_object_unref (priv->pipeline);
1591 priv->pipeline = NULL;
1593 if (priv->audio_output != NULL)
1594 g_object_unref (priv->audio_output);
1595 priv->audio_output = NULL;
1597 if (priv->video_tee != NULL)
1598 g_object_unref (priv->video_tee);
1599 priv->video_tee = NULL;
1601 if (priv->video_preview != NULL)
1602 clutter_actor_destroy (priv->video_preview);
1603 priv->video_preview = NULL;
1605 priv->funnel = NULL;
1607 create_pipeline (self);
1608 /* Call will be started when user will hit the 'redial' button */
1609 priv->start_call_when_playing = FALSE;
1610 gst_element_set_state (priv->pipeline, GST_STATE_PAUSED);
1616 g_message ("Error: could not destroy pipeline. Closing call window");
1617 gtk_widget_destroy (GTK_WIDGET (self));
1624 reset_details_pane (EmpathyCallWindow *self)
1626 EmpathyCallWindowPriv *priv = GET_PRIV (self);
1628 gtk_label_set_text (GTK_LABEL (priv->vcodec_encoding_label), _("Unknown"));
1629 gtk_label_set_text (GTK_LABEL (priv->acodec_encoding_label), _("Unknown"));
1630 gtk_label_set_text (GTK_LABEL (priv->vcodec_decoding_label), _("Unknown"));
1631 gtk_label_set_text (GTK_LABEL (priv->acodec_decoding_label), _("Unknown"));
1635 empathy_call_window_disconnected (EmpathyCallWindow *self,
1638 gboolean could_disconnect = FALSE;
1639 EmpathyCallWindowPriv *priv = GET_PRIV (self);
1640 gboolean could_reset_pipeline;
1642 /* Leave full screen mode if needed */
1643 gtk_window_unfullscreen (GTK_WINDOW (self));
1645 gtk_action_set_sensitive (priv->menu_fullscreen, FALSE);
1646 gtk_widget_set_sensitive (priv->dtmf_panel, FALSE);
1648 could_reset_pipeline = empathy_call_window_reset_pipeline (self);
1650 if (priv->call_state == CONNECTING)
1651 empathy_sound_manager_stop (priv->sound_mgr, EMPATHY_SOUND_PHONE_OUTGOING);
1653 if (priv->call_state != REDIALING)
1654 priv->call_state = DISCONNECTED;
1656 if (could_reset_pipeline)
1658 g_mutex_lock (priv->lock);
1660 g_timer_stop (priv->timer);
1662 if (priv->timer_id != 0)
1663 g_source_remove (priv->timer_id);
1666 g_mutex_unlock (priv->lock);
1669 /* We are about to destroy the window, no need to update it or create
1670 * a video preview */
1673 empathy_call_window_status_message (self, _("Disconnected"));
1675 empathy_call_window_show_hangup_button (self, FALSE);
1677 /* Unsensitive the camera and mic button */
1678 gtk_widget_set_sensitive (priv->camera_button, FALSE);
1679 gtk_widget_set_sensitive (priv->mic_button, FALSE);
1681 /* Be sure that the mic button is enabled */
1682 gtk_toggle_tool_button_set_active (
1683 GTK_TOGGLE_TOOL_BUTTON (priv->mic_button), TRUE);
1685 if (priv->camera_state == CAMERA_STATE_ON)
1687 /* Restart the preview with the new pipeline. */
1688 display_video_preview (self, TRUE);
1691 /* destroy the video output; it will be recreated when we'll redial */
1692 disconnect_video_output_motion_handler (self);
1693 if (priv->video_output != NULL)
1694 clutter_actor_destroy (priv->video_output);
1695 priv->video_output = NULL;
1696 if (priv->got_video_src > 0)
1698 g_source_remove (priv->got_video_src);
1699 priv->got_video_src = 0;
1702 gtk_widget_show (priv->remote_user_avatar_widget);
1704 reset_details_pane (self);
1706 priv->sending_video = FALSE;
1707 priv->call_started = FALSE;
1709 could_disconnect = TRUE;
1711 /* TODO: display the self avatar of the preview (depends if the "Always
1712 * Show Video Preview" is enabled or not) */
1715 return could_disconnect;
1720 empathy_call_window_channel_closed_cb (EmpathyCallHandler *handler,
1723 EmpathyCallWindow *self = EMPATHY_CALL_WINDOW (user_data);
1724 EmpathyCallWindowPriv *priv = GET_PRIV (self);
1726 if (empathy_call_window_disconnected (self, TRUE) &&
1727 priv->call_state == REDIALING)
1728 empathy_call_window_restart_call (self);
1732 empathy_call_window_sink_removed_cb (EmpathyCallHandler *handler,
1734 FsMediaType media_type,
1735 EmpathyCallWindow *self)
1737 EmpathyCallWindowPriv *priv = GET_PRIV (self);
1739 DEBUG ("removing content");
1742 * This assumes that there is only one video stream per channel...
1745 if ((guint) media_type == FS_MEDIA_TYPE_VIDEO)
1747 if (priv->funnel != NULL)
1751 output = priv->video_output_sink;
1753 gst_element_set_state (output, GST_STATE_NULL);
1754 gst_element_set_state (priv->funnel, GST_STATE_NULL);
1756 gst_bin_remove (GST_BIN (priv->pipeline), output);
1757 gst_bin_remove (GST_BIN (priv->pipeline), priv->funnel);
1758 priv->funnel = NULL;
1762 else if (media_type == FS_MEDIA_TYPE_AUDIO)
1764 if (priv->audio_output != NULL)
1766 gst_element_set_state (priv->audio_output, GST_STATE_NULL);
1768 gst_bin_remove (GST_BIN (priv->pipeline), priv->audio_output);
1769 priv->audio_output = NULL;
1777 /* Called with global lock held */
1779 empathy_call_window_get_video_sink_pad (EmpathyCallWindow *self)
1781 EmpathyCallWindowPriv *priv = GET_PRIV (self);
1785 if (priv->funnel == NULL)
1787 output = priv->video_output_sink;
1789 priv->funnel = gst_element_factory_make ("fsfunnel", NULL);
1793 g_warning ("Could not create fsfunnel");
1797 if (!gst_bin_add (GST_BIN (priv->pipeline), priv->funnel))
1799 gst_object_unref (priv->funnel);
1800 priv->funnel = NULL;
1801 g_warning ("Could not add funnel to pipeline");
1805 if (!gst_bin_add (GST_BIN (priv->pipeline), output))
1807 g_warning ("Could not add the video output widget to the pipeline");
1811 if (!gst_element_link (priv->funnel, output))
1813 g_warning ("Could not link output sink to funnel");
1814 goto error_output_added;
1817 if (gst_element_set_state (output, GST_STATE_PLAYING) == GST_STATE_CHANGE_FAILURE)
1819 g_warning ("Could not start video sink");
1820 goto error_output_added;
1823 if (gst_element_set_state (priv->funnel, GST_STATE_PLAYING) == GST_STATE_CHANGE_FAILURE)
1825 g_warning ("Could not start funnel");
1826 goto error_output_added;
1830 pad = gst_element_get_request_pad (priv->funnel, "sink%d");
1833 g_warning ("Could not get request pad from funnel");
1840 gst_element_set_locked_state (priv->funnel, TRUE);
1841 gst_element_set_locked_state (output, TRUE);
1843 gst_element_set_state (priv->funnel, GST_STATE_NULL);
1844 gst_element_set_state (output, GST_STATE_NULL);
1846 gst_bin_remove (GST_BIN (priv->pipeline), output);
1847 gst_element_set_locked_state (output, FALSE);
1851 gst_bin_remove (GST_BIN (priv->pipeline), priv->funnel);
1852 priv->funnel = NULL;
1857 /* Called with global lock held */
1859 empathy_call_window_get_audio_sink_pad (EmpathyCallWindow *self)
1861 EmpathyCallWindowPriv *priv = GET_PRIV (self);
1863 GstPadTemplate *template;
1865 if (priv->audio_output == NULL)
1867 priv->audio_output = empathy_audio_sink_new ();
1868 g_object_ref_sink (priv->audio_output);
1870 if (!gst_bin_add (GST_BIN (priv->pipeline), priv->audio_output))
1872 g_warning ("Could not add audio sink to pipeline");
1873 g_object_unref (priv->audio_output);
1874 goto error_add_output;
1877 if (gst_element_set_state (priv->audio_output, GST_STATE_PLAYING) == GST_STATE_CHANGE_FAILURE)
1879 g_warning ("Could not start audio sink");
1884 template = gst_element_class_get_pad_template (
1885 GST_ELEMENT_GET_CLASS (priv->audio_output), "sink%d");
1887 pad = gst_element_request_pad (priv->audio_output,
1888 template, NULL, NULL);
1892 g_warning ("Could not get sink pad from sink");
1899 gst_element_set_locked_state (priv->audio_output, TRUE);
1900 gst_element_set_state (priv->audio_output, GST_STATE_NULL);
1901 gst_bin_remove (GST_BIN (priv->pipeline), priv->audio_output);
1902 priv->audio_output = NULL;
1910 empathy_call_window_update_timer (gpointer user_data)
1912 EmpathyCallWindow *self = EMPATHY_CALL_WINDOW (user_data);
1913 EmpathyCallWindowPriv *priv = GET_PRIV (self);
1914 const gchar *status;
1918 time_ = g_timer_elapsed (priv->timer, NULL);
1920 if (priv->call_state == HELD)
1921 status = _("On hold");
1922 else if (!gtk_toggle_tool_button_get_active (
1923 GTK_TOGGLE_TOOL_BUTTON (priv->mic_button)))
1926 status = _("Duration");
1928 /* Translators: 'status - minutes:seconds' the caller has been connected */
1929 str = g_strdup_printf (_("%s — %d:%02dm"),
1931 (int) time_ / 60, (int) time_ % 60);
1932 empathy_call_window_status_message (self, str);
1940 display_error (EmpathyCallWindow *self,
1941 TpyCallChannel *call,
1945 const gchar *details)
1947 EmpathyCallWindowPriv *priv = GET_PRIV (self);
1948 GtkWidget *info_bar;
1949 GtkWidget *content_area;
1956 /* Create info bar */
1957 info_bar = gtk_info_bar_new_with_buttons (GTK_STOCK_CLOSE, GTK_RESPONSE_CLOSE,
1960 gtk_info_bar_set_message_type (GTK_INFO_BAR (info_bar), GTK_MESSAGE_WARNING);
1962 content_area = gtk_info_bar_get_content_area (GTK_INFO_BAR (info_bar));
1964 /* hbox containing the image and the messages vbox */
1965 hbox = gtk_hbox_new (FALSE, 3);
1966 gtk_container_add (GTK_CONTAINER (content_area), hbox);
1969 image = gtk_image_new_from_icon_name (img, GTK_ICON_SIZE_DIALOG);
1970 gtk_box_pack_start (GTK_BOX (hbox), image, FALSE, FALSE, 0);
1972 /* vbox containing the main message and the details expander */
1973 vbox = gtk_vbox_new (FALSE, 3);
1974 gtk_box_pack_start (GTK_BOX (hbox), vbox, TRUE, TRUE, 0);
1977 txt = g_strdup_printf ("<b>%s</b>\n%s", title, desc);
1979 label = gtk_label_new (NULL);
1980 gtk_label_set_markup (GTK_LABEL (label), txt);
1981 gtk_label_set_line_wrap (GTK_LABEL (label), TRUE);
1982 gtk_misc_set_alignment (GTK_MISC (label), 0, 0);
1985 gtk_box_pack_start (GTK_BOX (vbox), label, TRUE, TRUE, 0);
1988 if (details != NULL)
1990 GtkWidget *expander;
1992 expander = gtk_expander_new (_("Technical Details"));
1994 txt = g_strdup_printf ("<i>%s</i>", details);
1996 label = gtk_label_new (NULL);
1997 gtk_label_set_markup (GTK_LABEL (label), txt);
1998 gtk_label_set_line_wrap (GTK_LABEL (label), TRUE);
1999 gtk_misc_set_alignment (GTK_MISC (label), 0, 0);
2002 gtk_container_add (GTK_CONTAINER (expander), label);
2003 gtk_box_pack_start (GTK_BOX (vbox), expander, TRUE, TRUE, 0);
2006 g_signal_connect (info_bar, "response",
2007 G_CALLBACK (gtk_widget_destroy), NULL);
2009 gtk_box_pack_start (GTK_BOX (priv->errors_vbox), info_bar,
2010 FALSE, FALSE, CONTENT_HBOX_CHILDREN_PACKING_PADDING);
2011 gtk_widget_show_all (info_bar);
2015 media_stream_error_to_txt (EmpathyCallWindow *self,
2016 TpyCallChannel *call,
2018 TpMediaStreamError error)
2020 EmpathyCallWindowPriv *priv = GET_PRIV (self);
2021 const gchar *cm = NULL;
2027 case TP_MEDIA_STREAM_ERROR_CODEC_NEGOTIATION_FAILED:
2029 return g_strdup_printf (
2030 _("%s's software does not understand any of the audio formats "
2031 "supported by your computer"),
2032 empathy_contact_get_alias (priv->contact));
2034 return g_strdup_printf (
2035 _("%s's software does not understand any of the video formats "
2036 "supported by your computer"),
2037 empathy_contact_get_alias (priv->contact));
2039 case TP_MEDIA_STREAM_ERROR_CONNECTION_FAILED:
2040 return g_strdup_printf (
2041 _("Can't establish a connection to %s. "
2042 "One of you might be on a network that does not allow "
2043 "direct connections."),
2044 empathy_contact_get_alias (priv->contact));
2046 case TP_MEDIA_STREAM_ERROR_NETWORK_ERROR:
2047 return g_strdup (_("There was a failure on the network"));
2049 case TP_MEDIA_STREAM_ERROR_NO_CODECS:
2051 return g_strdup (_("The audio formats necessary for this call "
2052 "are not installed on your computer"));
2054 return g_strdup (_("The video formats necessary for this call "
2055 "are not installed on your computer"));
2057 case TP_MEDIA_STREAM_ERROR_INVALID_CM_BEHAVIOR:
2058 tp_connection_parse_object_path (
2059 tp_channel_borrow_connection (TP_CHANNEL (call)),
2062 url = g_strdup_printf ("http://bugs.freedesktop.org/enter_bug.cgi?"
2063 "product=Telepathy&component=%s", cm);
2065 result = g_strdup_printf (
2066 _("Something unexpected happened in a Telepathy component. "
2067 "Please <a href=\"%s\">report this bug</a> and attach "
2068 "logs gathered from the 'Debug' window in the Help menu."), url);
2074 case TP_MEDIA_STREAM_ERROR_MEDIA_ERROR:
2075 return g_strdup (_("There was a failure in the call engine"));
2077 case TP_MEDIA_STREAM_ERROR_EOS:
2078 return g_strdup (_("The end of the stream was reached"));
2080 case TP_MEDIA_STREAM_ERROR_UNKNOWN:
2087 empathy_call_window_stream_error (EmpathyCallWindow *self,
2088 TpyCallChannel *call,
2097 desc = media_stream_error_to_txt (self, call, audio, code);
2100 /* No description, use the error message. That's not great as it's not
2101 * localized but it's better than nothing. */
2102 display_error (self, call, icon, title, msg, NULL);
2106 display_error (self, call, icon, title, desc, msg);
2112 empathy_call_window_audio_stream_error (TpyCallChannel *call,
2115 EmpathyCallWindow *self)
2117 empathy_call_window_stream_error (self, call, TRUE, code, msg,
2118 "gnome-stock-mic", _("Can't establish audio stream"));
2122 empathy_call_window_video_stream_error (TpyCallChannel *call,
2125 EmpathyCallWindow *self)
2127 empathy_call_window_stream_error (self, call, FALSE, code, msg,
2128 "camera-web", _("Can't establish video stream"));
2133 empathy_call_window_state_changed_cb (EmpathyCallHandler *handler,
2135 EmpathyCallWindow *self)
2137 EmpathyCallWindowPriv *priv = GET_PRIV (self);
2138 TpyCallChannel *call;
2139 gboolean can_send_video;
2141 if (state != TPY_CALL_STATE_ACCEPTED)
2144 if (priv->call_state == CONNECTED)
2147 g_timer_start (priv->timer);
2148 priv->call_state = CONNECTED;
2150 empathy_sound_manager_stop (priv->sound_mgr, EMPATHY_SOUND_PHONE_OUTGOING);
2152 can_send_video = priv->video_input != NULL &&
2153 empathy_contact_can_voip_video (priv->contact) &&
2154 empathy_camera_monitor_get_available (priv->camera_monitor);
2156 g_object_get (priv->handler, "call-channel", &call, NULL);
2158 if (tpy_call_channel_has_dtmf (call))
2159 gtk_widget_set_sensitive (priv->dtmf_panel, TRUE);
2161 if (priv->video_input == NULL)
2162 empathy_call_window_set_send_video (self, CAMERA_STATE_OFF);
2164 gtk_widget_set_sensitive (priv->camera_button, can_send_video);
2166 empathy_call_window_show_hangup_button (self, TRUE);
2168 gtk_widget_set_sensitive (priv->mic_button, TRUE);
2170 clutter_actor_hide (priv->video_output);
2171 gtk_widget_show (priv->remote_user_avatar_widget);
2173 g_object_unref (call);
2175 g_mutex_lock (priv->lock);
2177 priv->timer_id = g_timeout_add_seconds (1,
2178 empathy_call_window_update_timer, self);
2180 g_mutex_unlock (priv->lock);
2182 empathy_call_window_update_timer (self);
2184 gtk_action_set_sensitive (priv->menu_fullscreen, TRUE);
2188 empathy_call_window_show_video_output_cb (gpointer user_data)
2190 EmpathyCallWindow *self = EMPATHY_CALL_WINDOW (user_data);
2192 if (self->priv->video_output != NULL)
2194 gtk_widget_hide (self->priv->remote_user_avatar_widget);
2195 clutter_actor_show (self->priv->video_output);
2202 empathy_call_window_check_video_cb (gpointer data)
2204 EmpathyCallWindow *self = data;
2206 if (self->priv->got_video)
2208 self->priv->got_video = FALSE;
2212 /* No video in the last N seconds, display the remote avatar */
2213 empathy_call_window_show_video_output (self, FALSE);
2218 /* Called from the streaming thread */
2220 empathy_call_window_video_probe_cb (GstPad *pad,
2221 GstMiniObject *mini_obj,
2222 EmpathyCallWindow *self)
2225 if (GST_IS_EVENT (mini_obj))
2228 if (G_UNLIKELY (!self->priv->got_video))
2230 /* show the remote video */
2231 g_idle_add_full (G_PRIORITY_DEFAULT_IDLE,
2232 empathy_call_window_show_video_output_cb,
2233 g_object_ref (self), g_object_unref);
2235 self->priv->got_video = TRUE;
2241 /* Called from the streaming thread */
2243 empathy_call_window_src_added_cb (EmpathyCallHandler *handler,
2244 GstPad *src, guint media_type, gpointer user_data)
2246 EmpathyCallWindow *self = EMPATHY_CALL_WINDOW (user_data);
2247 EmpathyCallWindowPriv *priv = GET_PRIV (self);
2248 gboolean retval = FALSE;
2252 g_mutex_lock (priv->lock);
2256 case TP_MEDIA_STREAM_TYPE_AUDIO:
2257 pad = empathy_call_window_get_audio_sink_pad (self);
2259 case TP_MEDIA_STREAM_TYPE_VIDEO:
2260 g_idle_add (empathy_call_window_show_video_output_cb, self);
2261 pad = empathy_call_window_get_video_sink_pad (self);
2263 gst_pad_add_data_probe (src,
2264 G_CALLBACK (empathy_call_window_video_probe_cb), self);
2265 if (priv->got_video_src > 0)
2266 g_source_remove (priv->got_video_src);
2267 priv->got_video_src = g_timeout_add_seconds (5,
2268 empathy_call_window_check_video_cb, self);
2271 g_assert_not_reached ();
2277 if (GST_PAD_LINK_FAILED (gst_pad_link (src, pad)))
2278 g_warning ("Could not link %s sink pad",
2279 media_type == TP_MEDIA_STREAM_TYPE_AUDIO ? "audio" : "video");
2283 gst_object_unref (pad);
2287 /* If no sink could be linked, try to add fakesink to prevent the whole call
2292 GstElement *fakesink = gst_element_factory_make ("fakesink", NULL);
2294 if (gst_bin_add (GST_BIN (priv->pipeline), fakesink))
2296 GstPad *sinkpad = gst_element_get_static_pad (fakesink, "sink");
2297 if (gst_element_set_state (fakesink, GST_STATE_PLAYING) == GST_STATE_CHANGE_FAILURE ||
2298 GST_PAD_LINK_FAILED (gst_pad_link (src, sinkpad)))
2300 gst_element_set_locked_state (fakesink, TRUE);
2301 gst_element_set_state (fakesink, GST_STATE_NULL);
2302 gst_bin_remove (GST_BIN (priv->pipeline), fakesink);
2306 DEBUG ("Could not link real sink, linked fakesink instead");
2308 gst_object_unref (sinkpad);
2312 gst_object_unref (fakesink);
2317 g_mutex_unlock (priv->lock);
2323 empathy_call_window_sink_added_cb (EmpathyCallHandler *handler,
2324 GstPad *sink, FsMediaType media_type, gpointer user_data)
2326 EmpathyCallWindow *self = EMPATHY_CALL_WINDOW (user_data);
2327 EmpathyCallWindowPriv *priv = GET_PRIV (self);
2329 gboolean retval = FALSE;
2333 case FS_MEDIA_TYPE_AUDIO:
2334 if (!gst_bin_add (GST_BIN (priv->pipeline), priv->audio_input))
2336 g_warning ("Could not add audio source to pipeline");
2340 pad = gst_element_get_static_pad (priv->audio_input, "src");
2343 gst_bin_remove (GST_BIN (priv->pipeline), priv->audio_input);
2344 g_warning ("Could not get source pad from audio source");
2348 if (GST_PAD_LINK_FAILED (gst_pad_link (pad, sink)))
2350 gst_bin_remove (GST_BIN (priv->pipeline), priv->audio_input);
2351 g_warning ("Could not link audio source to farsight");
2355 if (gst_element_set_state (priv->audio_input, GST_STATE_PLAYING) == GST_STATE_CHANGE_FAILURE)
2357 g_warning ("Could not start audio source");
2358 gst_element_set_state (priv->audio_input, GST_STATE_NULL);
2359 gst_bin_remove (GST_BIN (priv->pipeline), priv->audio_input);
2365 case FS_MEDIA_TYPE_VIDEO:
2366 if (priv->video_tee != NULL)
2368 pad = gst_element_get_request_pad (priv->video_tee, "src%d");
2369 if (GST_PAD_LINK_FAILED (gst_pad_link (pad, sink)))
2371 g_warning ("Could not link video source input pipeline");
2374 gst_object_unref (pad);
2380 g_assert_not_reached ();
2387 empathy_call_window_remove_video_input (EmpathyCallWindow *self)
2389 EmpathyCallWindowPriv *priv = GET_PRIV (self);
2390 GstElement *preview;
2392 disable_camera (self);
2394 DEBUG ("remove video input");
2395 preview = priv->video_preview_sink;
2397 gst_element_set_state (priv->video_input, GST_STATE_NULL);
2398 gst_element_set_state (priv->video_tee, GST_STATE_NULL);
2399 gst_element_set_state (preview, GST_STATE_NULL);
2401 gst_bin_remove_many (GST_BIN (priv->pipeline), priv->video_input,
2404 g_object_unref (priv->video_input);
2405 priv->video_input = NULL;
2406 g_object_unref (priv->video_tee);
2407 priv->video_tee = NULL;
2408 clutter_actor_destroy (priv->video_preview);
2409 priv->video_preview = NULL;
2411 gtk_widget_set_sensitive (priv->camera_button, FALSE);
2415 start_call (EmpathyCallWindow *self)
2417 EmpathyCallWindowPriv *priv = GET_PRIV (self);
2419 priv->call_started = TRUE;
2420 empathy_call_handler_start_call (priv->handler,
2421 gtk_get_current_event_time ());
2423 if (empathy_call_handler_has_initial_video (priv->handler))
2425 TpyCallChannel *call;
2428 g_object_get (priv->handler, "call-channel", &call, NULL);
2429 s = tpy_call_channel_get_video_state (call);
2431 if (s == TPY_SENDING_STATE_PENDING_SEND ||
2432 s == TPY_SENDING_STATE_SENDING)
2434 /* Enable 'send video' buttons and display the preview */
2435 gtk_toggle_tool_button_set_active (
2436 GTK_TOGGLE_TOOL_BUTTON (priv->camera_button), TRUE);
2440 gtk_toggle_tool_button_set_active (
2441 GTK_TOGGLE_TOOL_BUTTON (priv->camera_button), FALSE);
2443 if (priv->video_preview == NULL)
2445 create_video_preview (self);
2446 add_video_preview_to_pipeline (self);
2450 g_object_unref (call);
2455 empathy_call_window_bus_message (GstBus *bus, GstMessage *message,
2458 EmpathyCallWindow *self = EMPATHY_CALL_WINDOW (user_data);
2459 EmpathyCallWindowPriv *priv = GET_PRIV (self);
2462 empathy_call_handler_bus_message (priv->handler, bus, message);
2464 switch (GST_MESSAGE_TYPE (message))
2466 case GST_MESSAGE_STATE_CHANGED:
2467 if (GST_MESSAGE_SRC (message) == GST_OBJECT (priv->video_input))
2469 gst_message_parse_state_changed (message, NULL, &newstate, NULL);
2471 if (GST_MESSAGE_SRC (message) == GST_OBJECT (priv->pipeline) &&
2472 !priv->call_started)
2474 gst_message_parse_state_changed (message, NULL, &newstate, NULL);
2475 if (newstate == GST_STATE_PAUSED)
2477 gst_element_set_state (priv->pipeline, GST_STATE_PLAYING);
2478 priv->pipeline_playing = TRUE;
2480 if (priv->start_call_when_playing)
2485 case GST_MESSAGE_ERROR:
2487 GError *error = NULL;
2488 GstElement *gst_error;
2491 gst_message_parse_error (message, &error, &debug);
2492 gst_error = GST_ELEMENT (GST_MESSAGE_SRC (message));
2494 g_message ("Element error: %s -- %s\n", error->message, debug);
2496 if (g_str_has_prefix (gst_element_get_name (gst_error),
2497 VIDEO_INPUT_ERROR_PREFIX))
2499 /* Remove the video input and continue */
2500 if (priv->video_input != NULL)
2501 empathy_call_window_remove_video_input (self);
2502 gst_element_set_state (priv->pipeline, GST_STATE_PLAYING);
2506 empathy_call_window_disconnected (self, TRUE);
2508 g_error_free (error);
2511 case GST_MESSAGE_UNKNOWN:
2512 case GST_MESSAGE_EOS:
2513 case GST_MESSAGE_WARNING:
2514 case GST_MESSAGE_INFO:
2515 case GST_MESSAGE_TAG:
2516 case GST_MESSAGE_BUFFERING:
2517 case GST_MESSAGE_STATE_DIRTY:
2518 case GST_MESSAGE_STEP_DONE:
2519 case GST_MESSAGE_CLOCK_PROVIDE:
2520 case GST_MESSAGE_CLOCK_LOST:
2521 case GST_MESSAGE_NEW_CLOCK:
2522 case GST_MESSAGE_STRUCTURE_CHANGE:
2523 case GST_MESSAGE_STREAM_STATUS:
2524 case GST_MESSAGE_APPLICATION:
2525 case GST_MESSAGE_ELEMENT:
2526 case GST_MESSAGE_SEGMENT_START:
2527 case GST_MESSAGE_SEGMENT_DONE:
2528 case GST_MESSAGE_DURATION:
2529 case GST_MESSAGE_ANY:
2538 empathy_call_window_members_changed_cb (TpyCallChannel *call,
2539 GHashTable *members,
2540 EmpathyCallWindow *self)
2542 EmpathyCallWindowPriv *priv = GET_PRIV (self);
2543 GHashTableIter iter;
2544 gpointer key, value;
2545 gboolean held = FALSE;
2547 g_hash_table_iter_init (&iter, members);
2548 while (g_hash_table_iter_next (&iter, &key, &value))
2550 if (GPOINTER_TO_INT (value) & TPY_CALL_MEMBER_FLAG_HELD)
2552 /* This assumes this is a 1-1 call, otherwise one participant
2553 * putting the call on hold wouldn't mean the call is on hold
2561 priv->call_state = HELD;
2562 else if (priv->call_state == HELD)
2563 priv->call_state = CONNECTED;
2567 call_handler_notify_call_cb (EmpathyCallHandler *handler,
2569 EmpathyCallWindow *self)
2571 EmpathyCallWindowPriv *priv = GET_PRIV (self);
2572 TpyCallChannel *call;
2574 g_object_get (priv->handler, "call-channel", &call, NULL);
2579 tp_g_signal_connect_object (call, "audio-stream-error",
2580 G_CALLBACK (empathy_call_window_audio_stream_error), self, 0);
2581 tp_g_signal_connect_object (call, "video-stream-error",
2582 G_CALLBACK (empathy_call_window_video_stream_error), self, 0);
2585 tp_g_signal_connect_object (call, "members-changed",
2586 G_CALLBACK (empathy_call_window_members_changed_cb), self, 0);
2588 g_object_unref (call);
2592 empathy_call_window_realized_cb (GtkWidget *widget, EmpathyCallWindow *window)
2594 EmpathyCallWindowPriv *priv = GET_PRIV (window);
2595 TpyCallChannel *call;
2598 /* Make the hangup button twice as wide */
2599 width = gtk_widget_get_allocated_width (priv->hangup_button);
2600 gtk_widget_set_size_request (priv->hangup_button, width * 2, -1);
2602 g_signal_connect (priv->handler, "state-changed",
2603 G_CALLBACK (empathy_call_window_state_changed_cb), window);
2604 g_signal_connect (priv->handler, "conference-added",
2605 G_CALLBACK (empathy_call_window_conference_added_cb), window);
2606 g_signal_connect (priv->handler, "conference-removed",
2607 G_CALLBACK (empathy_call_window_conference_removed_cb), window);
2608 g_signal_connect (priv->handler, "closed",
2609 G_CALLBACK (empathy_call_window_channel_closed_cb), window);
2610 g_signal_connect (priv->handler, "src-pad-added",
2611 G_CALLBACK (empathy_call_window_src_added_cb), window);
2612 g_signal_connect (priv->handler, "sink-pad-added",
2613 G_CALLBACK (empathy_call_window_sink_added_cb), window);
2614 g_signal_connect (priv->handler, "sink-pad-removed",
2615 G_CALLBACK (empathy_call_window_sink_removed_cb), window);
2617 g_object_get (priv->handler, "call-channel", &call, NULL);
2620 call_handler_notify_call_cb (priv->handler, NULL, window);
2621 g_object_unref (call);
2625 /* call-channel doesn't exist yet, we'll connect signals once it has been
2627 g_signal_connect (priv->handler, "notify::call-channel",
2628 G_CALLBACK (call_handler_notify_call_cb), window);
2631 gst_element_set_state (priv->pipeline, GST_STATE_PAUSED);
2635 empathy_call_window_delete_cb (GtkWidget *widget, GdkEvent*event,
2636 EmpathyCallWindow *window)
2638 EmpathyCallWindowPriv *priv = GET_PRIV (window);
2640 if (priv->pipeline != NULL)
2642 if (priv->bus_message_source_id != 0)
2644 g_source_remove (priv->bus_message_source_id);
2645 priv->bus_message_source_id = 0;
2648 gst_element_set_state (priv->pipeline, GST_STATE_NULL);
2651 if (priv->call_state == CONNECTING)
2652 empathy_sound_manager_stop (priv->sound_mgr, EMPATHY_SOUND_PHONE_OUTGOING);
2658 show_controls (EmpathyCallWindow *window, gboolean set_fullscreen)
2661 EmpathyCallWindowPriv *priv = GET_PRIV (window);
2663 menu = gtk_ui_manager_get_widget (priv->ui_manager,
2668 gtk_widget_hide (priv->dtmf_panel);
2669 gtk_widget_hide (menu);
2670 gtk_widget_hide (priv->toolbar);
2674 if (priv->dialpad_was_visible_before_fs)
2675 gtk_widget_show (priv->dtmf_panel);
2677 gtk_widget_show (menu);
2678 gtk_widget_show (priv->toolbar);
2680 gtk_window_resize (GTK_WINDOW (window), priv->original_width_before_fs,
2681 priv->original_height_before_fs);
2686 show_borders (EmpathyCallWindow *window, gboolean set_fullscreen)
2688 EmpathyCallWindowPriv *priv = GET_PRIV (window);
2690 gtk_container_set_border_width (GTK_CONTAINER (priv->content_hbox),
2691 set_fullscreen ? 0 : CONTENT_HBOX_BORDER_WIDTH);
2692 gtk_box_set_spacing (GTK_BOX (priv->content_hbox),
2693 set_fullscreen ? 0 : CONTENT_HBOX_SPACING);
2695 if (priv->video_output != NULL)
2698 gtk_box_set_child_packing (GTK_BOX (priv->content_hbox),
2699 priv->video_output, TRUE, TRUE,
2700 set_fullscreen ? 0 : CONTENT_HBOX_CHILDREN_PACKING_PADDING,
2707 empathy_call_window_state_event_cb (GtkWidget *widget,
2708 GdkEventWindowState *event, EmpathyCallWindow *window)
2710 if (event->changed_mask & GDK_WINDOW_STATE_FULLSCREEN)
2712 EmpathyCallWindowPriv *priv = GET_PRIV (window);
2713 gboolean set_fullscreen = event->new_window_state &
2714 GDK_WINDOW_STATE_FULLSCREEN;
2718 gboolean dialpad_was_visible;
2719 GtkAllocation allocation;
2720 gint original_width, original_height;
2722 gtk_widget_get_allocation (GTK_WIDGET (window), &allocation);
2723 original_width = allocation.width;
2724 original_height = allocation.height;
2726 g_object_get (priv->dtmf_panel,
2727 "visible", &dialpad_was_visible,
2730 priv->dialpad_was_visible_before_fs = dialpad_was_visible;
2731 priv->original_width_before_fs = original_width;
2732 priv->original_height_before_fs = original_height;
2734 if (priv->video_output_motion_handler_id == 0 &&
2735 priv->video_output != NULL)
2737 priv->video_output_motion_handler_id = g_signal_connect (
2738 G_OBJECT (priv->video_container), "motion-notify-event",
2739 G_CALLBACK (empathy_call_window_video_output_motion_notify),
2745 disconnect_video_output_motion_handler (window);
2748 empathy_call_window_fullscreen_set_fullscreen (priv->fullscreen,
2750 show_controls (window, set_fullscreen);
2751 show_borders (window, set_fullscreen);
2752 gtk_action_set_stock_id (priv->menu_fullscreen,
2753 (set_fullscreen ? "gtk-leave-fullscreen" : "gtk-fullscreen"));
2754 priv->is_fullscreen = set_fullscreen;
2761 empathy_call_window_show_dialpad (EmpathyCallWindow *window,
2764 EmpathyCallWindowPriv *priv = GET_PRIV (window);
2765 int w, h, dialpad_width;
2766 GtkAllocation allocation;
2768 gtk_widget_get_allocation (GTK_WIDGET (window), &allocation);
2769 w = allocation.width;
2770 h = allocation.height;
2772 gtk_widget_get_preferred_width (priv->dtmf_panel, &dialpad_width, NULL);
2776 gtk_widget_show (priv->dtmf_panel);
2782 gtk_widget_hide (priv->dtmf_panel);
2786 gtk_window_resize (GTK_WINDOW (window), w, h);
2790 empathy_call_window_set_send_video (EmpathyCallWindow *window,
2793 EmpathyCallWindowPriv *priv = GET_PRIV (window);
2794 TpyCallChannel *call;
2796 priv->sending_video = (state == CAMERA_STATE_ON);
2798 if (state == CAMERA_STATE_ON)
2800 /* When we start sending video, we want to show the video preview by
2802 display_video_preview (window, TRUE);
2806 display_video_preview (window, FALSE);
2809 if (priv->call_state != CONNECTED)
2812 g_object_get (priv->handler, "call-channel", &call, NULL);
2813 DEBUG ("%s sending video", priv->sending_video ? "start": "stop");
2814 tpy_call_channel_send_video (call, priv->sending_video);
2815 g_object_unref (call);
2819 empathy_call_window_mic_toggled_cb (GtkToggleToolButton *toggle,
2820 EmpathyCallWindow *window)
2822 EmpathyCallWindowPriv *priv = GET_PRIV (window);
2825 active = (gtk_toggle_tool_button_get_active (toggle));
2829 g_settings_set_double (priv->settings, EMPATHY_PREFS_CALL_SOUND_VOLUME,
2830 priv->volume * 100);
2834 /* TODO, Instead of setting the input volume to 0 we should probably
2835 * stop sending but this would cause the audio call to drop if both
2836 * sides mute at the same time on certain CMs AFAIK. Need to revisit this
2837 * in the future. GNOME #574574
2839 g_settings_set_double (priv->settings, EMPATHY_PREFS_CALL_SOUND_VOLUME,
2845 empathy_call_window_hangup_cb (gpointer object,
2846 EmpathyCallWindow *self)
2848 empathy_call_handler_stop_call (self->priv->handler);
2850 empathy_call_window_disconnected (self, TRUE);
2854 empathy_call_window_restart_call (EmpathyCallWindow *window)
2856 EmpathyCallWindowPriv *priv = GET_PRIV (window);
2858 /* Remove error info bars */
2859 gtk_container_forall (GTK_CONTAINER (priv->errors_vbox),
2860 (GtkCallback) gtk_widget_destroy, NULL);
2862 create_video_output_widget (window);
2864 /* While the call was disconnected, the input volume might have changed.
2865 * However, since the audio_input source was destroyed, its volume has not
2866 * been updated during that time. That's why we manually update it here */
2867 empathy_call_window_mic_volume_changed (window);
2869 priv->outgoing = TRUE;
2870 empathy_call_window_set_state_connecting (window);
2872 if (priv->pipeline_playing)
2873 start_call (window);
2875 /* call will be started when the pipeline is ready */
2876 priv->start_call_when_playing = TRUE;
2878 empathy_call_window_setup_avatars (window, priv->handler);
2880 empathy_call_window_show_hangup_button (window, TRUE);
2884 empathy_call_window_dialpad_cb (GtkToggleToolButton *button,
2885 EmpathyCallWindow *window)
2889 active = gtk_toggle_tool_button_get_active (button);
2891 empathy_call_window_show_dialpad (window, active);
2895 empathy_call_window_fullscreen_cb (gpointer object,
2896 EmpathyCallWindow *window)
2898 empathy_call_window_fullscreen_toggle (window);
2902 empathy_call_window_fullscreen_toggle (EmpathyCallWindow *window)
2904 EmpathyCallWindowPriv *priv = GET_PRIV (window);
2906 if (priv->is_fullscreen)
2907 gtk_window_unfullscreen (GTK_WINDOW (window));
2909 gtk_window_fullscreen (GTK_WINDOW (window));
2913 empathy_call_window_video_button_press_cb (GtkWidget *video_preview,
2914 GdkEventButton *event, EmpathyCallWindow *window)
2916 if (event->button == 3 && event->type == GDK_BUTTON_PRESS)
2918 empathy_call_window_video_menu_popup (window, event->button);
2926 empathy_call_window_key_press_cb (GtkWidget *video_output,
2927 GdkEventKey *event, EmpathyCallWindow *window)
2929 EmpathyCallWindowPriv *priv = GET_PRIV (window);
2931 if (priv->is_fullscreen && event->keyval == GDK_KEY_Escape)
2933 /* Since we are in fullscreen mode, toggling will bring us back to
2935 empathy_call_window_fullscreen_toggle (window);
2943 empathy_call_window_video_output_motion_notify (GtkWidget *widget,
2944 GdkEventMotion *event, EmpathyCallWindow *window)
2946 EmpathyCallWindowPriv *priv = GET_PRIV (window);
2948 if (priv->is_fullscreen)
2950 empathy_call_window_fullscreen_show_popup (priv->fullscreen);
2957 empathy_call_window_video_menu_popup (EmpathyCallWindow *window,
2961 EmpathyCallWindowPriv *priv = GET_PRIV (window);
2963 menu = gtk_ui_manager_get_widget (priv->ui_manager,
2965 gtk_menu_popup (GTK_MENU (menu), NULL, NULL, NULL, NULL,
2966 button, gtk_get_current_event_time ());
2967 gtk_menu_shell_select_first (GTK_MENU_SHELL (menu), FALSE);
2971 empathy_call_window_status_message (EmpathyCallWindow *self,
2974 gtk_label_set_label (GTK_LABEL (self->priv->status_label), message);
2978 empathy_call_window_volume_changed_cb (GtkScaleButton *button,
2979 gdouble value, EmpathyCallWindow *window)
2981 EmpathyCallWindowPriv *priv = GET_PRIV (window);
2983 if (priv->audio_output == NULL)
2986 empathy_audio_sink_set_volume (EMPATHY_GST_AUDIO_SINK (priv->audio_output),
2991 empathy_call_window_get_ui_manager (EmpathyCallWindow *window)
2993 EmpathyCallWindowPriv *priv = GET_PRIV (window);
2995 return priv->ui_manager;
2998 EmpathyGstAudioSrc *
2999 empathy_call_window_get_audio_src (EmpathyCallWindow *window)
3001 EmpathyCallWindowPriv *priv = GET_PRIV (window);
3003 return (EmpathyGstAudioSrc *) priv->audio_input;