2 * empathy-call-window.c - Source for EmpathyCallWindow
3 * Copyright (C) 2008-2011 Collabora Ltd.
4 * @author Sjoerd Simons <sjoerd.simons@collabora.co.uk>
6 * This library is free software; you can redistribute it and/or
7 * modify it under the terms of the GNU Lesser General Public
8 * License as published by the Free Software Foundation; either
9 * version 2.1 of the License, or (at your option) any later version.
11 * This library is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14 * Lesser General Public License for more details.
16 * You should have received a copy of the GNU Lesser General Public
17 * License along with this library; if not, write to the Free Software
18 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
27 #include <gdk/gdkkeysyms.h>
30 #include <glib/gi18n.h>
32 #include <clutter/clutter.h>
33 #include <clutter-gtk/clutter-gtk.h>
34 #include <clutter-gst/clutter-gst.h>
36 #include <telepathy-glib/util.h>
37 #include <telepathy-farstream/telepathy-farstream.h>
38 #include <telepathy-glib/util.h>
40 #include <gst/farsight/fs-element-added-notifier.h>
41 #include <gst/farsight/fs-utils.h>
43 #include <libempathy/empathy-camera-monitor.h>
44 #include <libempathy/empathy-gsettings.h>
45 #include <libempathy/empathy-tp-contact-factory.h>
46 #include <libempathy/empathy-utils.h>
48 #include <libempathy-gtk/empathy-avatar-image.h>
49 #include <libempathy-gtk/empathy-ui-utils.h>
50 #include <libempathy-gtk/empathy-sound-manager.h>
51 #include <libempathy-gtk/empathy-geometry.h>
52 #include <libempathy-gtk/empathy-images.h>
54 #define DEBUG_FLAG EMPATHY_DEBUG_VOIP
55 #include <libempathy/empathy-debug.h>
57 #include "empathy-call-window.h"
58 #include "empathy-call-window-fullscreen.h"
59 #include "empathy-call-factory.h"
60 #include "empathy-video-widget.h"
61 #include "empathy-about-dialog.h"
62 #include "empathy-audio-src.h"
63 #include "empathy-audio-sink.h"
64 #include "empathy-video-src.h"
65 #include "empathy-mic-menu.h"
66 #include "empathy-preferences.h"
67 #include "empathy-rounded-actor.h"
68 #include "empathy-rounded-rectangle.h"
69 #include "empathy-rounded-texture.h"
70 #include "empathy-camera-menu.h"
72 #define CONTENT_HBOX_BORDER_WIDTH 6
73 #define CONTENT_HBOX_SPACING 3
74 #define CONTENT_HBOX_CHILDREN_PACKING_PADDING 3
76 #define SELF_VIDEO_SECTION_WIDTH 120
77 #define SELF_VIDEO_SECTION_HEIGHT 90
78 #define SELF_VIDEO_SECTION_MARGIN 10
80 #define FLOATING_TOOLBAR_OPACITY 192
81 #define FLOATING_TOOLBAR_WIDTH 280
82 #define FLOATING_TOOLBAR_HEIGHT 36
83 #define FLOATING_TOOLBAR_SPACING 20
85 /* The avatar's default width and height are set to the same value because we
86 want a square icon. */
87 #define REMOTE_CONTACT_AVATAR_DEFAULT_WIDTH EMPATHY_VIDEO_WIDGET_DEFAULT_HEIGHT
88 #define REMOTE_CONTACT_AVATAR_DEFAULT_HEIGHT \
89 EMPATHY_VIDEO_WIDGET_DEFAULT_HEIGHT
91 #define SMALL_TOOLBAR_SIZE 36
93 /* If an video input error occurs, the error message will start with "v4l" */
94 #define VIDEO_INPUT_ERROR_PREFIX "v4l"
96 /* The time interval in milliseconds between 2 outgoing rings */
97 #define MS_BETWEEN_RING 500
99 G_DEFINE_TYPE(EmpathyCallWindow, empathy_call_window, GTK_TYPE_WINDOW)
102 PROP_CALL_HANDLER = 1,
114 CAMERA_STATE_OFF = 0,
120 PREVIEW_POS_TOP_LEFT,
121 PREVIEW_POS_TOP_RIGHT,
122 PREVIEW_POS_BOTTOM_LEFT,
123 PREVIEW_POS_BOTTOM_RIGHT,
126 struct _EmpathyCallWindowPriv
128 gboolean dispose_has_run;
129 EmpathyCallHandler *handler;
131 EmpathyContact *contact;
133 EmpathyCameraMonitor *camera_monitor;
138 GtkUIManager *ui_manager;
139 GtkWidget *errors_vbox;
140 /* widget displays the video received from the remote user. This widget is
141 * alive only during call. */
142 ClutterActor *video_output;
143 ClutterActor *video_preview;
144 ClutterActor *preview_shown_button;
145 ClutterActor *preview_hidden_button;
146 ClutterActor *preview_rectangle1;
147 ClutterActor *preview_rectangle2;
148 ClutterActor *preview_rectangle3;
149 ClutterActor *preview_rectangle4;
150 ClutterActor *preview_rectangle_box1;
151 ClutterActor *preview_rectangle_box2;
152 ClutterActor *preview_rectangle_box3;
153 ClutterActor *preview_rectangle_box4;
154 GtkWidget *video_container;
155 GtkWidget *remote_user_avatar_widget;
156 GtkWidget *remote_user_avatar_toolbar;
157 GtkWidget *remote_user_name_toolbar;
158 GtkWidget *status_label;
159 GtkWidget *hangup_button;
160 GtkWidget *audio_call_button;
161 GtkWidget *video_call_button;
162 GtkWidget *mic_button;
163 GtkWidget *camera_button;
164 GtkWidget *dialpad_button;
166 GtkWidget *bottom_toolbar;
167 ClutterActor *floating_toolbar;
169 GtkAction *menu_fullscreen;
170 GtkAction *menu_swap_camera;
172 ClutterState *transitions;
174 /* The box that contains self and remote avatar and video
175 input/output. When we redial, we destroy and re-create the box */
176 ClutterActor *video_box;
177 ClutterLayoutManager *video_layout;
179 /* Coordinates of the preview drag event's start. */
180 PreviewPosition preview_pos;
182 /* We keep a reference on the hbox which contains the main content so we can
183 easilly repack everything when toggling fullscreen */
184 GtkWidget *content_hbox;
186 gulong video_output_motion_handler_id;
187 guint bus_message_source_id;
191 GtkWidget *dtmf_panel;
194 GtkWidget *details_vbox;
195 GtkWidget *vcodec_encoding_label;
196 GtkWidget *acodec_encoding_label;
197 GtkWidget *vcodec_decoding_label;
198 GtkWidget *acodec_decoding_label;
200 GtkWidget *audio_remote_candidate_label;
201 GtkWidget *audio_local_candidate_label;
202 GtkWidget *video_remote_candidate_label;
203 GtkWidget *video_local_candidate_label;
204 GtkWidget *video_remote_candidate_info_img;
205 GtkWidget *video_local_candidate_info_img;
206 GtkWidget *audio_remote_candidate_info_img;
207 GtkWidget *audio_local_candidate_info_img;
209 GstElement *video_input;
210 GstElement *video_preview_sink;
211 GstElement *video_output_sink;
212 GstElement *audio_input;
213 GstElement *audio_output;
214 GstElement *pipeline;
215 GstElement *video_tee;
225 gboolean call_started;
226 gboolean sending_video;
227 CameraState camera_state;
229 EmpathyCallWindowFullscreen *fullscreen;
230 gboolean is_fullscreen;
235 guint inactivity_src;
237 /* Those fields represent the state of the window before it actually was in
239 gboolean dialpad_was_visible_before_fs;
240 gint original_width_before_fs;
241 gint original_height_before_fs;
243 gint x, y, w, h, dialpad_width;
246 /* TRUE if the call should be started when the pipeline is playing */
247 gboolean start_call_when_playing;
248 /* TRUE if we requested to set the pipeline in the playing state */
249 gboolean pipeline_playing;
251 EmpathySoundManager *sound_mgr;
254 EmpathyMicMenu *mic_menu;
255 EmpathyCameraMenu *camera_menu;
258 #define GET_PRIV(o) (EMPATHY_CALL_WINDOW (o)->priv)
260 static void empathy_call_window_realized_cb (GtkWidget *widget,
261 EmpathyCallWindow *window);
263 static gboolean empathy_call_window_delete_cb (GtkWidget *widget,
264 GdkEvent *event, EmpathyCallWindow *window);
266 static gboolean empathy_call_window_state_event_cb (GtkWidget *widget,
267 GdkEventWindowState *event, EmpathyCallWindow *window);
269 static void empathy_call_window_set_send_video (EmpathyCallWindow *window,
272 static void empathy_call_window_mic_toggled_cb (
273 GtkToggleToolButton *toggle, EmpathyCallWindow *window);
275 static void empathy_call_window_hangup_cb (gpointer object,
276 EmpathyCallWindow *window);
278 static void empathy_call_window_fullscreen_cb (gpointer object,
279 EmpathyCallWindow *window);
281 static void empathy_call_window_fullscreen_toggle (EmpathyCallWindow *window);
283 static gboolean empathy_call_window_video_button_press_cb (
284 GtkWidget *video_output, GdkEventButton *event, EmpathyCallWindow *window);
286 static gboolean empathy_call_window_key_press_cb (GtkWidget *video_output,
287 GdkEventKey *event, EmpathyCallWindow *window);
289 static gboolean empathy_call_window_video_output_motion_notify (
290 GtkWidget *widget, GdkEventMotion *event, EmpathyCallWindow *window);
292 static void empathy_call_window_video_menu_popup (EmpathyCallWindow *window,
295 static void empathy_call_window_dialpad_cb (GtkToggleToolButton *button,
296 EmpathyCallWindow *window);
298 static void empathy_call_window_restart_call (EmpathyCallWindow *window);
300 static void empathy_call_window_status_message (EmpathyCallWindow *window,
303 static gboolean empathy_call_window_bus_message (GstBus *bus,
304 GstMessage *message, gpointer user_data);
307 empathy_call_window_volume_changed_cb (GtkScaleButton *button,
308 gdouble value, EmpathyCallWindow *window);
311 empathy_call_window_show_hangup_button (EmpathyCallWindow *self,
314 gtk_widget_set_visible (self->priv->hangup_button, show);
315 gtk_widget_set_visible (self->priv->audio_call_button, !show);
316 gtk_widget_set_visible (self->priv->video_call_button, !show);
320 empathy_call_window_audio_call_cb (GtkToggleToolButton *button,
321 EmpathyCallWindow *self)
323 g_object_set (self->priv->handler, "initial-video", FALSE, NULL);
324 empathy_call_window_restart_call (self);
328 empathy_call_window_video_call_cb (GtkToggleToolButton *button,
329 EmpathyCallWindow *self)
331 empathy_call_window_set_send_video (self, CAMERA_STATE_ON);
332 g_object_set (self->priv->handler, "initial-video", TRUE, NULL);
333 empathy_call_window_restart_call (self);
337 dtmf_button_pressed_cb (GtkButton *button, EmpathyCallWindow *window)
339 EmpathyCallWindowPriv *priv = GET_PRIV (window);
340 TpyCallChannel *call;
344 g_object_get (priv->handler, "call-channel", &call, NULL);
346 button_quark = g_quark_from_static_string (EMPATHY_DTMF_BUTTON_ID);
347 event = GPOINTER_TO_UINT (g_object_get_qdata (G_OBJECT (button),
350 tpy_call_channel_dtmf_start_tone (call, event);
352 g_object_unref (call);
356 dtmf_button_released_cb (GtkButton *button, EmpathyCallWindow *window)
358 EmpathyCallWindowPriv *priv = GET_PRIV (window);
359 TpyCallChannel *call;
361 g_object_get (priv->handler, "call-channel", &call, NULL);
363 tpy_call_channel_dtmf_stop_tone (call);
365 g_object_unref (call);
369 empathy_call_window_mic_volume_changed (EmpathyCallWindow *self)
371 EmpathyCallWindowPriv *priv = GET_PRIV (self);
374 volume = g_settings_get_double (priv->settings,
375 EMPATHY_PREFS_CALL_SOUND_VOLUME) / 100.0;
377 /* Don't store the volume because of muting */
378 if (volume > 0 || gtk_toggle_tool_button_get_active (
379 GTK_TOGGLE_TOOL_BUTTON (priv->mic_button)))
380 priv->volume = volume;
382 /* Ensure that the toggle button is active if the volume is > 0 and inactive
383 * if it's smaller than 0 */
384 if ((volume > 0) != gtk_toggle_tool_button_get_active (
385 GTK_TOGGLE_TOOL_BUTTON (priv->mic_button)))
386 gtk_toggle_tool_button_set_active (
387 GTK_TOGGLE_TOOL_BUTTON (priv->mic_button), volume > 0);
389 empathy_audio_src_set_volume (EMPATHY_GST_AUDIO_SRC (priv->audio_input),
394 empathy_call_window_prefs_volume_changed_cb (GSettings *settings,
396 EmpathyCallWindow *self)
398 empathy_call_window_mic_volume_changed (self);
402 empathy_call_window_raise_actors (EmpathyCallWindow *self)
404 clutter_actor_raise_top (self->priv->floating_toolbar);
406 clutter_actor_raise_top (self->priv->preview_rectangle_box1);
407 clutter_actor_raise_top (self->priv->preview_rectangle_box2);
408 clutter_actor_raise_top (self->priv->preview_rectangle_box3);
409 clutter_actor_raise_top (self->priv->preview_rectangle_box4);
413 empathy_call_window_show_video_output (EmpathyCallWindow *self,
416 if (self->priv->video_output != NULL)
417 g_object_set (self->priv->video_output, "visible", show, NULL);
419 gtk_widget_set_visible (self->priv->remote_user_avatar_widget, !show);
421 empathy_call_window_raise_actors (self);
425 create_video_output_widget (EmpathyCallWindow *self)
427 EmpathyCallWindowPriv *priv = GET_PRIV (self);
429 g_assert (priv->video_output == NULL);
430 g_assert (priv->pipeline != NULL);
432 priv->video_output = clutter_texture_new ();
434 clutter_texture_set_keep_aspect_ratio (CLUTTER_TEXTURE (priv->video_output),
437 priv->video_output_sink = clutter_gst_video_sink_new (
438 CLUTTER_TEXTURE (priv->video_output));
440 clutter_container_add_actor (CLUTTER_CONTAINER (priv->video_box),
443 gtk_widget_add_events (priv->video_container,
444 GDK_BUTTON_PRESS_MASK | GDK_POINTER_MOTION_MASK);
445 g_signal_connect (G_OBJECT (priv->video_container), "button-press-event",
446 G_CALLBACK (empathy_call_window_video_button_press_cb), self);
450 create_video_input (EmpathyCallWindow *self)
452 EmpathyCallWindowPriv *priv = GET_PRIV (self);
454 g_assert (priv->video_input == NULL);
455 priv->video_input = empathy_video_src_new ();
456 gst_object_ref (priv->video_input);
457 gst_object_sink (priv->video_input);
461 create_audio_input (EmpathyCallWindow *self)
463 EmpathyCallWindowPriv *priv = GET_PRIV (self);
465 g_assert (priv->audio_input == NULL);
466 priv->audio_input = empathy_audio_src_new ();
467 gst_object_ref (priv->audio_input);
468 gst_object_sink (priv->audio_input);
472 add_video_preview_to_pipeline (EmpathyCallWindow *self)
474 EmpathyCallWindowPriv *priv = GET_PRIV (self);
477 g_assert (priv->video_preview != NULL);
478 g_assert (priv->pipeline != NULL);
479 g_assert (priv->video_input != NULL);
480 g_assert (priv->video_tee != NULL);
482 preview = priv->video_preview_sink;
484 if (!gst_bin_add (GST_BIN (priv->pipeline), priv->video_input))
486 g_warning ("Could not add video input to pipeline");
490 if (!gst_bin_add (GST_BIN (priv->pipeline), preview))
492 g_warning ("Could not add video preview to pipeline");
496 if (!gst_element_link (priv->video_input, priv->video_tee))
498 g_warning ("Could not link video input to video tee");
502 if (!gst_element_link (priv->video_tee, preview))
504 g_warning ("Could not link video tee to video preview");
510 empathy_call_window_disable_camera_cb (GtkAction *action,
511 EmpathyCallWindow *self)
513 clutter_actor_destroy (self->priv->preview_hidden_button);
515 gtk_toggle_tool_button_set_active (
516 GTK_TOGGLE_TOOL_BUTTON (self->priv->camera_button), FALSE);
520 empathy_call_window_minimise_camera_cb (GtkAction *action,
521 EmpathyCallWindow *self)
523 clutter_actor_hide (self->priv->video_preview);
524 clutter_actor_show (self->priv->preview_hidden_button);
528 empathy_call_window_maximise_camera_cb (GtkAction *action,
529 EmpathyCallWindow *self)
531 clutter_actor_show (self->priv->video_preview);
532 clutter_actor_hide (self->priv->preview_hidden_button);
536 empathy_call_window_swap_camera_cb (GtkAction *action,
537 EmpathyCallWindow *self)
539 const GList *cameras, *l;
542 DEBUG ("Swapping the camera");
544 cameras = empathy_camera_monitor_get_cameras (self->priv->camera_monitor);
545 current_cam = empathy_video_src_dup_device (
546 EMPATHY_GST_VIDEO_SRC (self->priv->video_input));
548 for (l = cameras; l != NULL; l = l->next)
550 EmpathyCamera *camera = l->data;
552 if (!tp_strdiff (camera->device, current_cam))
557 next = l->next->data;
559 next = cameras->data;
561 /* EmpathyCameraMenu will update itself and do the actual change
563 g_settings_set_string (self->priv->settings,
564 EMPATHY_PREFS_CALL_CAMERA_DEVICE,
571 g_free (current_cam);
575 empathy_call_window_camera_added_cb (EmpathyCameraMonitor *monitor,
576 EmpathyCamera *camera,
577 EmpathyCallWindow *self)
579 const GList *cameras = empathy_camera_monitor_get_cameras (monitor);
581 gtk_action_set_visible (self->priv->menu_swap_camera,
582 g_list_length ((GList *) cameras) >= 2);
586 empathy_call_window_camera_removed_cb (EmpathyCameraMonitor *monitor,
587 EmpathyCamera *camera,
588 EmpathyCallWindow *self)
590 const GList *cameras = empathy_camera_monitor_get_cameras (monitor);
592 gtk_action_set_visible (self->priv->menu_swap_camera,
593 g_list_length ((GList *) cameras) >= 2);
597 empathy_call_window_preview_button_clicked_cb (GtkButton *button,
598 EmpathyCallWindow *self)
602 menu = gtk_ui_manager_get_widget (self->priv->ui_manager,
604 gtk_menu_popup (GTK_MENU (menu), NULL, NULL, NULL, NULL,
605 0, gtk_get_current_event_time ());
606 gtk_menu_shell_select_first (GTK_MENU_SHELL (menu), FALSE);
610 empathy_call_window_preview_hidden_button_clicked_cb (GtkButton *button,
611 EmpathyCallWindow *self)
615 menu = gtk_ui_manager_get_widget (self->priv->ui_manager,
616 "/preview-hidden-menu");
617 gtk_menu_popup (GTK_MENU (menu), NULL, NULL, NULL, NULL,
618 0, gtk_get_current_event_time ());
619 gtk_menu_shell_select_first (GTK_MENU_SHELL (menu), FALSE);
622 static ClutterActor *
623 empathy_call_window_create_preview_rectangle (EmpathyCallWindow *self,
625 ClutterBinAlignment x,
626 ClutterBinAlignment y)
628 ClutterLayoutManager *layout1, *layout2;
629 ClutterActor *rectangle;
630 ClutterActor *box1, *box2;
632 layout1 = clutter_bin_layout_new (CLUTTER_BIN_ALIGNMENT_CENTER,
633 CLUTTER_BIN_ALIGNMENT_START);
635 box1 = clutter_box_new (layout1);
639 rectangle = empathy_rounded_rectangle_new (
640 SELF_VIDEO_SECTION_WIDTH + 5,
641 SELF_VIDEO_SECTION_HEIGHT + 5);
643 clutter_actor_set_size (box1,
644 SELF_VIDEO_SECTION_WIDTH + 2 * SELF_VIDEO_SECTION_MARGIN,
645 SELF_VIDEO_SECTION_HEIGHT + 2 * SELF_VIDEO_SECTION_MARGIN +
646 FLOATING_TOOLBAR_HEIGHT + FLOATING_TOOLBAR_SPACING);
648 layout2 = clutter_bin_layout_new (CLUTTER_BIN_ALIGNMENT_CENTER,
649 CLUTTER_BIN_ALIGNMENT_CENTER);
651 /* We have a box with the margins and the video in the middle inside
652 * a bigger box with an extra bottom margin so we're not on top of
653 * the floating toolbar. */
654 box2 = clutter_box_new (layout2);
656 clutter_actor_set_size (box2,
657 SELF_VIDEO_SECTION_WIDTH + 2 * SELF_VIDEO_SECTION_MARGIN,
658 SELF_VIDEO_SECTION_HEIGHT + 2 * SELF_VIDEO_SECTION_MARGIN);
660 clutter_container_add_actor (CLUTTER_CONTAINER (box1), box2);
661 clutter_container_add_actor (CLUTTER_CONTAINER (box2), rectangle);
663 clutter_bin_layout_add (CLUTTER_BIN_LAYOUT (self->priv->video_layout),
666 clutter_actor_hide (rectangle);
672 empathy_call_window_create_preview_rectangles (EmpathyCallWindow *self)
674 self->priv->preview_rectangle1 =
675 empathy_call_window_create_preview_rectangle (self,
676 &self->priv->preview_rectangle_box1,
677 CLUTTER_BIN_ALIGNMENT_START, CLUTTER_BIN_ALIGNMENT_START);
678 self->priv->preview_rectangle2 =
679 empathy_call_window_create_preview_rectangle (self,
680 &self->priv->preview_rectangle_box2,
681 CLUTTER_BIN_ALIGNMENT_START, CLUTTER_BIN_ALIGNMENT_END);
682 self->priv->preview_rectangle3 =
683 empathy_call_window_create_preview_rectangle (self,
684 &self->priv->preview_rectangle_box3,
685 CLUTTER_BIN_ALIGNMENT_END, CLUTTER_BIN_ALIGNMENT_START);
686 self->priv->preview_rectangle4 =
687 empathy_call_window_create_preview_rectangle (self,
688 &self->priv->preview_rectangle_box4,
689 CLUTTER_BIN_ALIGNMENT_END, CLUTTER_BIN_ALIGNMENT_END);
693 empathy_call_window_show_preview_rectangles (EmpathyCallWindow *self,
696 g_object_set (self->priv->preview_rectangle1, "visible", show, NULL);
697 g_object_set (self->priv->preview_rectangle2, "visible", show, NULL);
698 g_object_set (self->priv->preview_rectangle3, "visible", show, NULL);
699 g_object_set (self->priv->preview_rectangle4, "visible", show, NULL);
702 static PreviewPosition
703 empathy_call_window_get_preview_position (EmpathyCallWindow *self,
708 PreviewPosition pos = PREVIEW_POS_NONE;
710 g_return_val_if_fail (clutter_actor_has_allocation (self->priv->video_box),
713 clutter_actor_get_geometry (self->priv->video_box, &box);
715 if (0 + SELF_VIDEO_SECTION_MARGIN <= event_x &&
716 event_x <= (0 + SELF_VIDEO_SECTION_MARGIN + (gint) SELF_VIDEO_SECTION_WIDTH) &&
717 0 + SELF_VIDEO_SECTION_MARGIN <= event_y &&
718 event_y <= (0 + SELF_VIDEO_SECTION_MARGIN + (gint) SELF_VIDEO_SECTION_HEIGHT))
720 pos = PREVIEW_POS_TOP_LEFT;
722 else if (box.width - SELF_VIDEO_SECTION_MARGIN >= event_x &&
723 event_x >= (box.width - SELF_VIDEO_SECTION_MARGIN - (gint) SELF_VIDEO_SECTION_WIDTH) &&
724 0 + SELF_VIDEO_SECTION_MARGIN <= event_y &&
725 event_y <= (0 + SELF_VIDEO_SECTION_MARGIN + (gint) SELF_VIDEO_SECTION_HEIGHT))
727 pos = PREVIEW_POS_TOP_RIGHT;
729 else if (0 + SELF_VIDEO_SECTION_MARGIN <= event_x &&
730 event_x <= (0 + SELF_VIDEO_SECTION_MARGIN + (gint) SELF_VIDEO_SECTION_WIDTH) &&
731 box.height - SELF_VIDEO_SECTION_MARGIN - FLOATING_TOOLBAR_HEIGHT - FLOATING_TOOLBAR_SPACING >= event_y &&
732 event_y >= (box.height - SELF_VIDEO_SECTION_MARGIN - FLOATING_TOOLBAR_HEIGHT - FLOATING_TOOLBAR_SPACING - (gint) SELF_VIDEO_SECTION_HEIGHT))
734 pos = PREVIEW_POS_BOTTOM_LEFT;
736 else if (box.width - SELF_VIDEO_SECTION_MARGIN >= event_x &&
737 event_x >= (box.width - SELF_VIDEO_SECTION_MARGIN - (gint) SELF_VIDEO_SECTION_WIDTH) &&
738 box.height - SELF_VIDEO_SECTION_MARGIN - SELF_VIDEO_SECTION_MARGIN - FLOATING_TOOLBAR_HEIGHT - FLOATING_TOOLBAR_SPACING >= event_y &&
739 event_y >= (box.height - SELF_VIDEO_SECTION_MARGIN - FLOATING_TOOLBAR_HEIGHT - FLOATING_TOOLBAR_SPACING - (gint) SELF_VIDEO_SECTION_HEIGHT))
741 pos = PREVIEW_POS_BOTTOM_RIGHT;
747 static ClutterActor *
748 empathy_call_window_get_preview_rectangle (EmpathyCallWindow *self,
751 ClutterActor *rectangle;
755 case PREVIEW_POS_TOP_LEFT:
756 rectangle = self->priv->preview_rectangle1;
758 case PREVIEW_POS_TOP_RIGHT:
759 rectangle = self->priv->preview_rectangle3;
761 case PREVIEW_POS_BOTTOM_LEFT:
762 rectangle = self->priv->preview_rectangle2;
764 case PREVIEW_POS_BOTTOM_RIGHT:
765 rectangle = self->priv->preview_rectangle4;
775 empathy_call_window_move_video_preview (EmpathyCallWindow *self,
778 ClutterBinLayout *layout = CLUTTER_BIN_LAYOUT (self->priv->video_layout);
780 DEBUG ("moving the video preview to %d", pos);
782 self->priv->preview_pos = pos;
786 case PREVIEW_POS_TOP_LEFT:
787 clutter_bin_layout_set_alignment (layout,
788 self->priv->video_preview,
789 CLUTTER_BIN_ALIGNMENT_START,
790 CLUTTER_BIN_ALIGNMENT_START);
792 case PREVIEW_POS_TOP_RIGHT:
793 clutter_bin_layout_set_alignment (layout,
794 self->priv->video_preview,
795 CLUTTER_BIN_ALIGNMENT_END,
796 CLUTTER_BIN_ALIGNMENT_START);
798 case PREVIEW_POS_BOTTOM_LEFT:
799 clutter_bin_layout_set_alignment (layout,
800 self->priv->video_preview,
801 CLUTTER_BIN_ALIGNMENT_START,
802 CLUTTER_BIN_ALIGNMENT_END);
804 case PREVIEW_POS_BOTTOM_RIGHT:
805 clutter_bin_layout_set_alignment (layout,
806 self->priv->video_preview,
807 CLUTTER_BIN_ALIGNMENT_END,
808 CLUTTER_BIN_ALIGNMENT_END);
811 g_warn_if_reached ();
816 empathy_call_window_highlight_preview_rectangle (EmpathyCallWindow *self,
819 ClutterActor *rectangle;
821 rectangle = empathy_call_window_get_preview_rectangle (self, pos);
823 empathy_rounded_rectangle_set_border_width (
824 EMPATHY_ROUNDED_RECTANGLE (rectangle), 5);
825 empathy_rounded_rectangle_set_border_color (
826 EMPATHY_ROUNDED_RECTANGLE (rectangle), CLUTTER_COLOR_Red);
830 empathy_call_window_darken_preview_rectangle (EmpathyCallWindow *self,
831 ClutterActor *rectangle)
833 empathy_rounded_rectangle_set_border_width (
834 EMPATHY_ROUNDED_RECTANGLE (rectangle), 1);
835 empathy_rounded_rectangle_set_border_color (
836 EMPATHY_ROUNDED_RECTANGLE (rectangle), CLUTTER_COLOR_Black);
840 empathy_call_window_darken_preview_rectangles (EmpathyCallWindow *self)
842 ClutterActor *rectangle;
844 rectangle = empathy_call_window_get_preview_rectangle (self,
845 self->priv->preview_pos);
847 /* We don't want to darken the rectangle where the preview
850 if (self->priv->preview_rectangle1 != rectangle)
851 empathy_call_window_darken_preview_rectangle (self,
852 self->priv->preview_rectangle1);
854 if (self->priv->preview_rectangle2 != rectangle)
855 empathy_call_window_darken_preview_rectangle (self,
856 self->priv->preview_rectangle2);
858 if (self->priv->preview_rectangle3 != rectangle)
859 empathy_call_window_darken_preview_rectangle (self,
860 self->priv->preview_rectangle3);
862 if (self->priv->preview_rectangle4 != rectangle)
863 empathy_call_window_darken_preview_rectangle (self,
864 self->priv->preview_rectangle4);
868 empathy_call_window_preview_on_drag_begin_cb (ClutterDragAction *action,
872 ClutterModifierType modifiers,
873 EmpathyCallWindow *self)
875 ClutterActor *stage = clutter_actor_get_stage (actor);
876 ClutterActor *preview = clutter_clone_new (actor);
878 clutter_container_add_actor (CLUTTER_CONTAINER (stage), preview);
879 clutter_actor_set_position (preview, event_x, event_y);
881 clutter_drag_action_set_drag_handle (action, preview);
883 clutter_actor_set_opacity (actor, 0);
884 clutter_actor_hide (self->priv->preview_shown_button);
886 empathy_call_window_show_preview_rectangles (self, TRUE);
887 empathy_call_window_darken_preview_rectangles (self);
891 empathy_call_window_preview_on_drag_end_cb (ClutterDragAction *action,
895 ClutterModifierType modifiers,
896 EmpathyCallWindow *self)
898 ClutterActor *preview = clutter_drag_action_get_drag_handle (action);
901 /* Get the position before destroying the drag actor, otherwise the
902 * preview_box allocation won't be valid and we won't be able to
903 * calculate the position. */
904 pos = empathy_call_window_get_preview_position (self, event_x, event_y);
906 /* Destroy the video preview copy that we were dragging */
907 clutter_actor_destroy (preview);
909 clutter_actor_set_opacity (actor, 255);
910 clutter_actor_show (self->priv->preview_shown_button);
912 if (pos != PREVIEW_POS_NONE)
913 empathy_call_window_move_video_preview (self, pos);
915 empathy_call_window_show_preview_rectangles (self, FALSE);
919 empathy_call_window_preview_on_drag_motion_cb (ClutterDragAction *action,
923 EmpathyCallWindow *self)
926 gfloat event_x, event_y;
928 clutter_drag_action_get_motion_coords (action, &event_x, &event_y);
930 pos = empathy_call_window_get_preview_position (self, event_x, event_y);
932 if (pos != PREVIEW_POS_NONE)
933 empathy_call_window_highlight_preview_rectangle (self, pos);
935 empathy_call_window_darken_preview_rectangles (self);
939 empathy_call_window_preview_enter_event_cb (ClutterActor *actor,
940 ClutterCrossingEvent *event,
941 EmpathyCallWindow *self)
943 ClutterActor *rectangle;
945 rectangle = empathy_call_window_get_preview_rectangle (self,
946 self->priv->preview_pos);
948 empathy_call_window_highlight_preview_rectangle (self,
949 self->priv->preview_pos);
951 clutter_actor_show (rectangle);
957 empathy_call_window_preview_leave_event_cb (ClutterActor *actor,
958 ClutterCrossingEvent *event,
959 EmpathyCallWindow *self)
961 ClutterActor *rectangle;
963 rectangle = empathy_call_window_get_preview_rectangle (self,
964 self->priv->preview_pos);
966 empathy_call_window_darken_preview_rectangle (self, rectangle);
968 clutter_actor_hide (rectangle);
974 create_video_preview (EmpathyCallWindow *self)
976 EmpathyCallWindowPriv *priv = GET_PRIV (self);
977 ClutterLayoutManager *layout, *layout_center, *layout_end;
978 ClutterActor *preview;
981 ClutterAction *action;
984 g_assert (priv->video_preview == NULL);
986 preview = empathy_rounded_texture_new ();
987 clutter_actor_set_size (preview,
988 SELF_VIDEO_SECTION_WIDTH, SELF_VIDEO_SECTION_HEIGHT);
989 priv->video_preview_sink = clutter_gst_video_sink_new (
990 CLUTTER_TEXTURE (preview));
992 /* Add a little offset to the video preview */
993 layout = clutter_bin_layout_new (CLUTTER_BIN_ALIGNMENT_CENTER,
994 CLUTTER_BIN_ALIGNMENT_START);
995 priv->video_preview = clutter_box_new (layout);
996 clutter_actor_set_size (priv->video_preview,
997 SELF_VIDEO_SECTION_WIDTH + 2 * SELF_VIDEO_SECTION_MARGIN,
998 SELF_VIDEO_SECTION_HEIGHT + 2 * SELF_VIDEO_SECTION_MARGIN +
999 FLOATING_TOOLBAR_HEIGHT + FLOATING_TOOLBAR_SPACING);
1001 /* We have a box with the margins and the video in the middle inside
1002 * a bigger box with an extra bottom margin so we're not on top of
1003 * the floating toolbar. */
1004 layout_center = clutter_bin_layout_new (CLUTTER_BIN_ALIGNMENT_CENTER,
1005 CLUTTER_BIN_ALIGNMENT_CENTER);
1006 box = clutter_box_new (layout_center);
1007 clutter_actor_set_size (box,
1008 SELF_VIDEO_SECTION_WIDTH + 2 * SELF_VIDEO_SECTION_MARGIN,
1009 SELF_VIDEO_SECTION_HEIGHT + 2 * SELF_VIDEO_SECTION_MARGIN);
1011 clutter_container_add_actor (CLUTTER_CONTAINER (box), preview);
1012 clutter_container_add_actor (CLUTTER_CONTAINER (priv->video_preview), box);
1014 g_object_set (priv->video_preview_sink,
1019 /* Translators: this is an "Info" label. It should be as short
1021 button = gtk_button_new_with_label (_("i"));
1022 priv->preview_shown_button = b = empathy_rounded_actor_new ();
1024 GTK_CONTAINER (gtk_clutter_actor_get_widget (GTK_CLUTTER_ACTOR (b))),
1026 clutter_actor_set_size (b, 24, 24);
1028 layout_end = clutter_bin_layout_new (CLUTTER_BIN_ALIGNMENT_END,
1029 CLUTTER_BIN_ALIGNMENT_END);
1030 box = clutter_box_new (layout_end);
1031 clutter_actor_set_size (box,
1032 SELF_VIDEO_SECTION_WIDTH,
1033 SELF_VIDEO_SECTION_HEIGHT + SELF_VIDEO_SECTION_MARGIN);
1035 clutter_container_add_actor (CLUTTER_CONTAINER (box), b);
1036 clutter_container_add_actor (CLUTTER_CONTAINER (priv->video_preview), box);
1038 g_signal_connect (button, "clicked",
1039 G_CALLBACK (empathy_call_window_preview_button_clicked_cb),
1042 /* Translators: this is an "Info" label. It should be as short
1044 button = gtk_button_new_with_label (_("i"));
1045 b = empathy_rounded_actor_new ();
1047 GTK_CONTAINER (gtk_clutter_actor_get_widget (GTK_CLUTTER_ACTOR (b))),
1049 clutter_actor_set_size (b, 24, 24);
1050 priv->preview_hidden_button = b;
1052 clutter_bin_layout_add (CLUTTER_BIN_LAYOUT (priv->video_layout),
1053 priv->preview_hidden_button,
1054 CLUTTER_BIN_ALIGNMENT_START,
1055 CLUTTER_BIN_ALIGNMENT_END);
1057 self->priv->preview_pos = PREVIEW_POS_BOTTOM_LEFT;
1059 clutter_actor_hide (priv->preview_hidden_button);
1061 g_signal_connect (button, "clicked",
1062 G_CALLBACK (empathy_call_window_preview_hidden_button_clicked_cb),
1065 clutter_bin_layout_add (CLUTTER_BIN_LAYOUT (priv->video_layout),
1066 priv->video_preview,
1067 CLUTTER_BIN_ALIGNMENT_START,
1068 CLUTTER_BIN_ALIGNMENT_END);
1070 action = clutter_drag_action_new ();
1071 g_signal_connect (action, "drag-begin",
1072 G_CALLBACK (empathy_call_window_preview_on_drag_begin_cb), self);
1073 g_signal_connect (action, "drag-end",
1074 G_CALLBACK (empathy_call_window_preview_on_drag_end_cb), self);
1075 g_signal_connect (action, "drag-motion",
1076 G_CALLBACK (empathy_call_window_preview_on_drag_motion_cb), self);
1078 g_signal_connect (preview, "enter-event",
1079 G_CALLBACK (empathy_call_window_preview_enter_event_cb), self);
1080 g_signal_connect (preview, "leave-event",
1081 G_CALLBACK (empathy_call_window_preview_leave_event_cb), self);
1083 clutter_actor_add_action (preview, action);
1084 clutter_actor_set_reactive (preview, TRUE);
1085 clutter_actor_set_reactive (priv->preview_shown_button, TRUE);
1089 empathy_call_window_play_camera (EmpathyCallWindow *window,
1092 EmpathyCallWindowPriv *priv = GET_PRIV (window);
1093 GstElement *preview;
1096 if (priv->video_preview == NULL)
1098 create_video_preview (window);
1099 add_video_preview_to_pipeline (window);
1103 state = GST_STATE_PLAYING;
1105 state = GST_STATE_NULL;
1107 preview = priv->video_preview_sink;
1109 gst_element_set_state (preview, state);
1110 gst_element_set_state (priv->video_input, state);
1111 gst_element_set_state (priv->video_tee, state);
1115 display_video_preview (EmpathyCallWindow *self,
1118 EmpathyCallWindowPriv *priv = GET_PRIV (self);
1122 /* Display the video preview */
1123 DEBUG ("Show video preview");
1125 empathy_call_window_play_camera (self, TRUE);
1126 clutter_actor_show (priv->video_preview);
1127 clutter_actor_raise_top (priv->floating_toolbar);
1131 /* Hide the video preview */
1132 DEBUG ("Hide video preview");
1134 if (priv->video_preview != NULL)
1136 clutter_actor_hide (priv->video_preview);
1137 empathy_call_window_play_camera (self, FALSE);
1143 empathy_call_window_set_state_connecting (EmpathyCallWindow *window)
1145 EmpathyCallWindowPriv *priv = GET_PRIV (window);
1147 empathy_call_window_status_message (window, _("Connecting…"));
1148 priv->call_state = CONNECTING;
1150 /* Show the toolbar */
1151 clutter_state_set_state (priv->transitions, "fade-in");
1154 empathy_sound_manager_start_playing (priv->sound_mgr, GTK_WIDGET (window),
1155 EMPATHY_SOUND_PHONE_OUTGOING, MS_BETWEEN_RING);
1159 disable_camera (EmpathyCallWindow *self)
1161 EmpathyCallWindowPriv *priv = GET_PRIV (self);
1163 if (priv->camera_state == CAMERA_STATE_OFF)
1166 DEBUG ("Disable camera");
1168 display_video_preview (self, FALSE);
1170 if (priv->camera_state == CAMERA_STATE_ON)
1171 empathy_call_window_set_send_video (self, CAMERA_STATE_OFF);
1173 priv->camera_state = CAMERA_STATE_OFF;
1177 enable_camera (EmpathyCallWindow *self)
1179 EmpathyCallWindowPriv *priv = GET_PRIV (self);
1181 if (priv->camera_state == CAMERA_STATE_ON)
1184 if (priv->video_input == NULL)
1186 DEBUG ("Can't enable camera, no input");
1190 DEBUG ("Enable camera");
1192 empathy_call_window_set_send_video (self, CAMERA_STATE_ON);
1194 priv->camera_state = CAMERA_STATE_ON;
1198 empathy_call_window_camera_toggled_cb (GtkToggleToolButton *toggle,
1199 EmpathyCallWindow *self)
1201 if (gtk_toggle_tool_button_get_active (toggle))
1202 enable_camera (self);
1204 disable_camera (self);
1208 create_pipeline (EmpathyCallWindow *self)
1210 EmpathyCallWindowPriv *priv = GET_PRIV (self);
1213 g_assert (priv->pipeline == NULL);
1215 priv->pipeline = gst_pipeline_new (NULL);
1216 priv->pipeline_playing = FALSE;
1218 priv->video_tee = gst_element_factory_make ("tee", NULL);
1219 gst_object_ref (priv->video_tee);
1220 gst_object_sink (priv->video_tee);
1222 gst_bin_add (GST_BIN (priv->pipeline), priv->video_tee);
1224 bus = gst_pipeline_get_bus (GST_PIPELINE (priv->pipeline));
1225 priv->bus_message_source_id = gst_bus_add_watch (bus,
1226 empathy_call_window_bus_message, self);
1228 g_object_unref (bus);
1232 empathy_call_window_settings_cb (GtkAction *action,
1233 EmpathyCallWindow *self)
1235 gchar *args = g_strdup_printf ("-p %s",
1236 empathy_preferences_tab_to_string (EMPATHY_PREFERENCES_TAB_CALLS));
1238 empathy_launch_program (BIN_DIR, "empathy", args);
1244 empathy_call_window_contents_cb (GtkAction *action,
1245 EmpathyCallWindow *self)
1247 empathy_url_show (GTK_WIDGET (self), "ghelp:empathy?audio-video");
1251 empathy_call_window_debug_cb (GtkAction *action,
1252 EmpathyCallWindow *self)
1254 empathy_launch_program (BIN_DIR, "empathy-debugger", "-s Empathy.Call");
1258 empathy_call_window_about_cb (GtkAction *action,
1259 EmpathyCallWindow *self)
1261 empathy_about_dialog_new (GTK_WINDOW (self));
1265 empathy_call_window_toolbar_timeout (gpointer data)
1267 EmpathyCallWindow *self = data;
1269 /* We don't want to hide the toolbar if we're not in a call, as
1270 * to show the call status all the time. */
1271 if (self->priv->call_state != CONNECTING &&
1272 self->priv->call_state != DISCONNECTED)
1273 clutter_state_set_state (self->priv->transitions, "fade-out");
1279 empathy_call_window_motion_notify_cb (GtkWidget *widget,
1281 EmpathyCallWindow *self)
1283 clutter_state_set_state (self->priv->transitions, "fade-in");
1285 if (self->priv->inactivity_src > 0)
1286 g_source_remove (self->priv->inactivity_src);
1288 self->priv->inactivity_src = g_timeout_add_seconds (3,
1289 empathy_call_window_toolbar_timeout, self);
1295 empathy_call_window_configure_event_cb (GtkWidget *widget,
1297 EmpathyCallWindow *self)
1299 GdkWindow *gdk_window;
1300 GdkWindowState window_state;
1302 gtk_window_get_position (GTK_WINDOW (self), &self->priv->x, &self->priv->y);
1303 gtk_window_get_size (GTK_WINDOW (self), &self->priv->w, &self->priv->h);
1305 gtk_widget_get_preferred_width (self->priv->dtmf_panel,
1306 &self->priv->dialpad_width, NULL);
1308 gdk_window = gtk_widget_get_window (widget);
1309 window_state = gdk_window_get_state (gdk_window);
1310 self->priv->maximized = (window_state & GDK_WINDOW_STATE_MAXIMIZED);
1316 empathy_call_window_destroyed_cb (GtkWidget *object,
1317 EmpathyCallWindow *self)
1319 if (gtk_widget_get_visible (self->priv->dtmf_panel))
1321 /* Save the geometry as if the dialpad was hidden. */
1322 empathy_geometry_save_values (GTK_WINDOW (self),
1323 self->priv->x, self->priv->y,
1324 self->priv->w - self->priv->dialpad_width, self->priv->h,
1325 self->priv->maximized);
1330 empathy_call_window_stage_allocation_changed_cb (ClutterActor *stage,
1332 ClutterBindConstraint *constraint)
1334 ClutterActorBox allocation;
1336 clutter_actor_get_allocation_box (stage, &allocation);
1338 clutter_bind_constraint_set_offset (constraint,
1339 allocation.y2 - allocation.y1 -
1340 FLOATING_TOOLBAR_SPACING - FLOATING_TOOLBAR_HEIGHT);
1344 empathy_call_window_init (EmpathyCallWindow *self)
1346 EmpathyCallWindowPriv *priv;
1348 GtkWidget *top_vbox;
1350 ClutterConstraint *constraint;
1351 ClutterActor *remote_avatar;
1352 GtkStyleContext *context;
1356 priv = self->priv = G_TYPE_INSTANCE_GET_PRIVATE (self,
1357 EMPATHY_TYPE_CALL_WINDOW, EmpathyCallWindowPriv);
1359 filename = empathy_file_lookup ("empathy-call-window.ui", "src");
1360 gui = empathy_builder_get_file (filename,
1361 "call_window_vbox", &top_vbox,
1362 "errors_vbox", &priv->errors_vbox,
1363 "pane", &priv->pane,
1364 "remote_user_name_toolbar", &priv->remote_user_name_toolbar,
1365 "remote_user_avatar_toolbar", &priv->remote_user_avatar_toolbar,
1366 "status_label", &priv->status_label,
1367 "audiocall", &priv->audio_call_button,
1368 "videocall", &priv->video_call_button,
1369 "microphone", &priv->mic_button,
1370 "camera", &priv->camera_button,
1371 "hangup", &priv->hangup_button,
1372 "dialpad", &priv->dialpad_button,
1373 "toolbar", &priv->toolbar,
1374 "bottom_toolbar", &priv->bottom_toolbar,
1375 "ui_manager", &priv->ui_manager,
1376 "menufullscreen", &priv->menu_fullscreen,
1377 "menupreviewswap", &priv->menu_swap_camera,
1378 "details_vbox", &priv->details_vbox,
1379 "vcodec_encoding_label", &priv->vcodec_encoding_label,
1380 "acodec_encoding_label", &priv->acodec_encoding_label,
1381 "acodec_decoding_label", &priv->acodec_decoding_label,
1382 "vcodec_decoding_label", &priv->vcodec_decoding_label,
1383 "audio_remote_candidate_label", &priv->audio_remote_candidate_label,
1384 "audio_local_candidate_label", &priv->audio_local_candidate_label,
1385 "video_remote_candidate_label", &priv->video_remote_candidate_label,
1386 "video_local_candidate_label", &priv->video_local_candidate_label,
1387 "video_remote_candidate_info_img", &priv->video_remote_candidate_info_img,
1388 "video_local_candidate_info_img", &priv->video_local_candidate_info_img,
1389 "audio_remote_candidate_info_img", &priv->audio_remote_candidate_info_img,
1390 "audio_local_candidate_info_img", &priv->audio_local_candidate_info_img,
1394 empathy_builder_connect (gui, self,
1395 "hangup", "clicked", empathy_call_window_hangup_cb,
1396 "audiocall", "clicked", empathy_call_window_audio_call_cb,
1397 "videocall", "clicked", empathy_call_window_video_call_cb,
1398 "volume", "value-changed", empathy_call_window_volume_changed_cb,
1399 "microphone", "toggled", empathy_call_window_mic_toggled_cb,
1400 "camera", "toggled", empathy_call_window_camera_toggled_cb,
1401 "dialpad", "toggled", empathy_call_window_dialpad_cb,
1402 "menufullscreen", "activate", empathy_call_window_fullscreen_cb,
1403 "menusettings", "activate", empathy_call_window_settings_cb,
1404 "menucontents", "activate", empathy_call_window_contents_cb,
1405 "menudebug", "activate", empathy_call_window_debug_cb,
1406 "menuabout", "activate", empathy_call_window_about_cb,
1407 "menupreviewdisable", "activate", empathy_call_window_disable_camera_cb,
1408 "menupreviewminimise", "activate", empathy_call_window_minimise_camera_cb,
1409 "menupreviewmaximise", "activate", empathy_call_window_maximise_camera_cb,
1410 "menupreviewswap", "activate", empathy_call_window_swap_camera_cb,
1413 gtk_action_set_sensitive (priv->menu_fullscreen, FALSE);
1415 priv->camera_monitor = empathy_camera_monitor_dup_singleton ();
1417 g_object_bind_property (priv->camera_monitor, "available",
1418 priv->camera_button, "sensitive",
1419 G_BINDING_SYNC_CREATE);
1421 g_signal_connect (priv->camera_monitor, "added",
1422 G_CALLBACK (empathy_call_window_camera_added_cb), self);
1423 g_signal_connect (priv->camera_monitor, "removed",
1424 G_CALLBACK (empathy_call_window_camera_removed_cb), self);
1426 priv->lock = g_mutex_new ();
1428 gtk_container_add (GTK_CONTAINER (self), top_vbox);
1430 priv->content_hbox = gtk_hbox_new (FALSE, CONTENT_HBOX_SPACING);
1431 gtk_container_set_border_width (GTK_CONTAINER (priv->content_hbox),
1432 CONTENT_HBOX_BORDER_WIDTH);
1433 gtk_box_pack_start (GTK_BOX (priv->pane), priv->content_hbox,
1436 /* avatar/video box */
1437 priv->video_layout = clutter_bin_layout_new (CLUTTER_BIN_ALIGNMENT_CENTER,
1438 CLUTTER_BIN_ALIGNMENT_CENTER);
1440 priv->video_box = clutter_box_new (priv->video_layout);
1442 priv->video_container = gtk_clutter_embed_new ();
1444 /* Set the background color to that of the rest of the window */
1445 context = gtk_widget_get_style_context (priv->content_hbox);
1446 gtk_style_context_get_background_color (context,
1447 GTK_STATE_FLAG_NORMAL, &rgba);
1448 bg.red = CLAMP (rgba.red * 255.0, 0, 255);
1449 bg.green = CLAMP (rgba.green * 255.0, 0, 255);
1450 bg.blue = CLAMP (rgba.blue * 255.0, 0, 255);
1451 bg.alpha = CLAMP (rgba.alpha * 255.0, 0, 255);
1452 clutter_stage_set_color (
1453 CLUTTER_STAGE (gtk_clutter_embed_get_stage (
1454 GTK_CLUTTER_EMBED (priv->video_container))),
1457 clutter_container_add (
1458 CLUTTER_CONTAINER (gtk_clutter_embed_get_stage (
1459 GTK_CLUTTER_EMBED (priv->video_container))),
1463 constraint = clutter_bind_constraint_new (
1464 gtk_clutter_embed_get_stage (GTK_CLUTTER_EMBED (priv->video_container)),
1465 CLUTTER_BIND_SIZE, 0);
1466 clutter_actor_add_constraint (priv->video_box, constraint);
1468 priv->remote_user_avatar_widget = gtk_image_new ();
1469 remote_avatar = gtk_clutter_actor_new_with_contents (
1470 priv->remote_user_avatar_widget);
1472 clutter_container_add_actor (CLUTTER_CONTAINER (priv->video_box),
1475 empathy_call_window_create_preview_rectangles (self);
1477 gtk_box_pack_start (GTK_BOX (priv->content_hbox),
1478 priv->video_container, TRUE, TRUE,
1479 CONTENT_HBOX_CHILDREN_PACKING_PADDING);
1481 create_pipeline (self);
1482 create_video_output_widget (self);
1483 create_audio_input (self);
1484 create_video_input (self);
1486 priv->floating_toolbar = empathy_rounded_actor_new ();
1488 gtk_widget_reparent (priv->bottom_toolbar,
1489 gtk_clutter_actor_get_widget (GTK_CLUTTER_ACTOR (priv->floating_toolbar)));
1491 constraint = clutter_bind_constraint_new (
1492 gtk_clutter_embed_get_stage (GTK_CLUTTER_EMBED (priv->video_container)),
1495 clutter_actor_add_constraint (priv->floating_toolbar, constraint);
1498 gtk_clutter_embed_get_stage (GTK_CLUTTER_EMBED (priv->video_container)),
1499 "notify::allocation",
1500 G_CALLBACK (empathy_call_window_stage_allocation_changed_cb),
1503 clutter_actor_set_size (priv->floating_toolbar,
1504 FLOATING_TOOLBAR_WIDTH, FLOATING_TOOLBAR_HEIGHT);
1505 clutter_actor_set_opacity (priv->floating_toolbar, FLOATING_TOOLBAR_OPACITY);
1507 clutter_bin_layout_add (CLUTTER_BIN_LAYOUT (priv->video_layout),
1508 priv->floating_toolbar,
1509 CLUTTER_BIN_ALIGNMENT_CENTER,
1510 CLUTTER_BIN_ALIGNMENT_END);
1512 clutter_actor_raise_top (priv->floating_toolbar);
1514 /* Transitions for the floating toolbar */
1515 priv->transitions = clutter_state_new ();
1517 /* all transitions last for 2s */
1518 clutter_state_set_duration (priv->transitions, NULL, NULL, 2000);
1520 /* transition from any state to "fade-out" state */
1521 clutter_state_set (priv->transitions, NULL, "fade-out",
1522 priv->floating_toolbar,
1523 "opacity", CLUTTER_EASE_OUT_QUAD, 0,
1526 /* transition from any state to "fade-in" state */
1527 clutter_state_set (priv->transitions, NULL, "fade-in",
1528 priv->floating_toolbar,
1529 "opacity", CLUTTER_EASE_OUT_QUAD, FLOATING_TOOLBAR_OPACITY,
1532 /* put the actor into the "fade-in" state with no animation */
1533 clutter_state_warp_to_state (priv->transitions, "fade-in");
1535 /* The call will be started as soon the pipeline is playing */
1536 priv->start_call_when_playing = TRUE;
1538 priv->dtmf_panel = empathy_create_dtmf_dialpad (G_OBJECT (self),
1539 G_CALLBACK (dtmf_button_pressed_cb),
1540 G_CALLBACK (dtmf_button_released_cb));
1542 gtk_box_pack_start (GTK_BOX (priv->pane), priv->dtmf_panel,
1545 gtk_box_pack_start (GTK_BOX (priv->pane), priv->details_vbox,
1548 gtk_widget_set_sensitive (priv->dtmf_panel, FALSE);
1550 gtk_widget_show_all (top_vbox);
1552 gtk_widget_hide (priv->dtmf_panel);
1553 gtk_widget_hide (priv->details_vbox);
1555 priv->fullscreen = empathy_call_window_fullscreen_new (self);
1557 empathy_call_window_fullscreen_set_video_widget (priv->fullscreen,
1558 priv->video_container);
1560 /* We hide the bottom toolbar after 3s of inactivity and show it
1561 * again on mouse movement */
1562 priv->inactivity_src = g_timeout_add_seconds (3,
1563 empathy_call_window_toolbar_timeout, self);
1565 g_signal_connect (G_OBJECT (priv->fullscreen->leave_fullscreen_button),
1566 "clicked", G_CALLBACK (empathy_call_window_fullscreen_cb), self);
1568 g_signal_connect (G_OBJECT (self), "realize",
1569 G_CALLBACK (empathy_call_window_realized_cb), self);
1571 g_signal_connect (G_OBJECT (self), "delete-event",
1572 G_CALLBACK (empathy_call_window_delete_cb), self);
1574 g_signal_connect (G_OBJECT (self), "window-state-event",
1575 G_CALLBACK (empathy_call_window_state_event_cb), self);
1577 g_signal_connect (G_OBJECT (self), "key-press-event",
1578 G_CALLBACK (empathy_call_window_key_press_cb), self);
1580 g_signal_connect (self, "motion-notify-event",
1581 G_CALLBACK (empathy_call_window_motion_notify_cb), self);
1583 priv->timer = g_timer_new ();
1585 g_object_ref (priv->ui_manager);
1586 g_object_unref (gui);
1588 priv->sound_mgr = empathy_sound_manager_dup_singleton ();
1589 priv->mic_menu = empathy_mic_menu_new (self);
1590 priv->camera_menu = empathy_camera_menu_new (self);
1592 empathy_call_window_show_hangup_button (self, TRUE);
1594 priv->settings = g_settings_new (EMPATHY_PREFS_CALL_SCHEMA);
1596 /* Retrieve initial volume */
1597 priv->volume = g_settings_get_double (priv->settings,
1598 EMPATHY_PREFS_CALL_SOUND_VOLUME) / 100.0;
1600 g_signal_connect (priv->settings, "changed::"EMPATHY_PREFS_CALL_SOUND_VOLUME,
1601 G_CALLBACK (empathy_call_window_prefs_volume_changed_cb), self);
1603 empathy_geometry_bind (GTK_WINDOW (self), "call-window");
1604 /* These signals are used to track the window position and save it
1605 * when the window is destroyed. We need to do this as we don't want
1606 * the window geometry to be saved with the dialpad taken into account. */
1607 g_signal_connect (self, "destroy",
1608 G_CALLBACK (empathy_call_window_destroyed_cb), self);
1609 g_signal_connect (self, "configure-event",
1610 G_CALLBACK (empathy_call_window_configure_event_cb), self);
1611 g_signal_connect (self, "window-state-event",
1612 G_CALLBACK (empathy_call_window_configure_event_cb), self);
1614 /* Don't display labels in both toolbars */
1615 gtk_toolbar_set_style (GTK_TOOLBAR (priv->toolbar), GTK_TOOLBAR_ICONS);
1618 /* Instead of specifying a width and a height, we specify only one size. That's
1619 because we want a square avatar icon. */
1621 init_contact_avatar_with_size (EmpathyContact *contact,
1622 GtkWidget *image_widget,
1625 GdkPixbuf *pixbuf_avatar = NULL;
1627 if (contact != NULL)
1629 pixbuf_avatar = empathy_pixbuf_avatar_from_contact_scaled (contact,
1633 if (pixbuf_avatar == NULL)
1635 pixbuf_avatar = empathy_pixbuf_from_icon_name_sized (
1636 EMPATHY_IMAGE_AVATAR_DEFAULT, size);
1639 gtk_image_set_from_pixbuf (GTK_IMAGE (image_widget), pixbuf_avatar);
1641 if (pixbuf_avatar != NULL)
1642 g_object_unref (pixbuf_avatar);
1646 set_window_title (EmpathyCallWindow *self)
1648 EmpathyCallWindowPriv *priv = GET_PRIV (self);
1651 if (priv->contact != NULL)
1653 /* translators: Call is a noun and %s is the contact name. This string
1654 * is used in the window title */
1655 tmp = g_strdup_printf (_("Call with %s"),
1656 empathy_contact_get_alias (priv->contact));
1657 gtk_window_set_title (GTK_WINDOW (self), tmp);
1662 g_warning ("Unknown remote contact!");
1667 set_remote_user_name (EmpathyCallWindow *self,
1668 EmpathyContact *contact)
1670 const gchar *alias = empathy_contact_get_alias (contact);
1671 const gchar *status = empathy_contact_get_status (contact);
1674 label = g_strdup_printf ("%s\n<small>%s</small>", alias, status);
1675 gtk_label_set_markup (GTK_LABEL (self->priv->remote_user_name_toolbar),
1681 contact_name_changed_cb (EmpathyContact *contact,
1683 EmpathyCallWindow *self)
1685 set_window_title (self);
1686 set_remote_user_name (self, contact);
1690 contact_presence_changed_cb (EmpathyContact *contact,
1692 EmpathyCallWindow *self)
1694 set_remote_user_name (self, contact);
1698 contact_avatar_changed_cb (EmpathyContact *contact,
1700 EmpathyCallWindow *self)
1703 GtkAllocation allocation;
1704 GtkWidget *avatar_widget;
1706 avatar_widget = self->priv->remote_user_avatar_widget;
1708 gtk_widget_get_allocation (avatar_widget, &allocation);
1709 size = allocation.height;
1713 /* the widget is not allocated yet, set a default size */
1714 size = MIN (REMOTE_CONTACT_AVATAR_DEFAULT_HEIGHT,
1715 REMOTE_CONTACT_AVATAR_DEFAULT_WIDTH);
1718 init_contact_avatar_with_size (contact, avatar_widget, size);
1720 avatar_widget = self->priv->remote_user_avatar_toolbar;
1722 gtk_widget_get_allocation (avatar_widget, &allocation);
1723 size = allocation.height;
1727 /* the widget is not allocated yet, set a default size */
1728 size = SMALL_TOOLBAR_SIZE;
1731 init_contact_avatar_with_size (contact, avatar_widget, size);
1735 empathy_call_window_setup_avatars (EmpathyCallWindow *self,
1736 EmpathyCallHandler *handler)
1738 EmpathyCallWindowPriv *priv = GET_PRIV (self);
1740 tp_g_signal_connect_object (priv->contact, "notify::name",
1741 G_CALLBACK (contact_name_changed_cb), self, 0);
1742 tp_g_signal_connect_object (priv->contact, "notify::avatar",
1743 G_CALLBACK (contact_avatar_changed_cb), self, 0);
1744 tp_g_signal_connect_object (priv->contact, "notify::presence",
1745 G_CALLBACK (contact_presence_changed_cb), self, 0);
1747 set_window_title (self);
1748 set_remote_user_name (self, priv->contact);
1750 init_contact_avatar_with_size (priv->contact,
1751 priv->remote_user_avatar_widget,
1752 MIN (REMOTE_CONTACT_AVATAR_DEFAULT_WIDTH,
1753 REMOTE_CONTACT_AVATAR_DEFAULT_HEIGHT));
1755 init_contact_avatar_with_size (priv->contact,
1756 priv->remote_user_avatar_toolbar,
1757 SMALL_TOOLBAR_SIZE);
1759 /* The remote avatar is shown by default and will be hidden when we receive
1760 video from the remote side. */
1761 clutter_actor_hide (priv->video_output);
1762 gtk_widget_show (priv->remote_user_avatar_widget);
1766 update_send_codec (EmpathyCallWindow *self,
1769 EmpathyCallWindowPriv *priv = GET_PRIV (self);
1776 codec = empathy_call_handler_get_send_audio_codec (priv->handler);
1777 widget = priv->acodec_encoding_label;
1781 codec = empathy_call_handler_get_send_video_codec (priv->handler);
1782 widget = priv->vcodec_encoding_label;
1788 tmp = g_strdup_printf ("%s/%u", codec->encoding_name, codec->clock_rate);
1789 gtk_label_set_text (GTK_LABEL (widget), tmp);
1794 send_audio_codec_notify_cb (GObject *object,
1798 EmpathyCallWindow *self = user_data;
1800 update_send_codec (self, TRUE);
1804 send_video_codec_notify_cb (GObject *object,
1808 EmpathyCallWindow *self = user_data;
1810 update_send_codec (self, FALSE);
1814 update_recv_codec (EmpathyCallWindow *self,
1817 EmpathyCallWindowPriv *priv = GET_PRIV (self);
1820 GString *str = NULL;
1824 codecs = empathy_call_handler_get_recv_audio_codecs (priv->handler);
1825 widget = priv->acodec_decoding_label;
1829 codecs = empathy_call_handler_get_recv_video_codecs (priv->handler);
1830 widget = priv->vcodec_decoding_label;
1836 for (l = codecs; l != NULL; l = g_list_next (l))
1838 FsCodec *codec = l->data;
1841 str = g_string_new (NULL);
1843 g_string_append (str, ", ");
1845 g_string_append_printf (str, "%s/%u", codec->encoding_name,
1849 gtk_label_set_text (GTK_LABEL (widget), str->str);
1850 g_string_free (str, TRUE);
1854 recv_audio_codecs_notify_cb (GObject *object,
1858 EmpathyCallWindow *self = user_data;
1860 update_recv_codec (self, TRUE);
1864 recv_video_codecs_notify_cb (GObject *object,
1868 EmpathyCallWindow *self = user_data;
1870 update_recv_codec (self, FALSE);
1873 static const gchar *
1874 candidate_type_to_str (FsCandidate *candidate)
1876 switch (candidate->type)
1878 case FS_CANDIDATE_TYPE_HOST:
1880 case FS_CANDIDATE_TYPE_SRFLX:
1881 return "server reflexive";
1882 case FS_CANDIDATE_TYPE_PRFLX:
1883 return "peer reflexive";
1884 case FS_CANDIDATE_TYPE_RELAY:
1886 case FS_CANDIDATE_TYPE_MULTICAST:
1893 static const gchar *
1894 candidate_type_to_desc (FsCandidate *candidate)
1896 switch (candidate->type)
1898 case FS_CANDIDATE_TYPE_HOST:
1899 return _("The IP address as seen by the machine");
1900 case FS_CANDIDATE_TYPE_SRFLX:
1901 return _("The IP address as seen by a server on the Internet");
1902 case FS_CANDIDATE_TYPE_PRFLX:
1903 return _("The IP address of the peer as seen by the other side");
1904 case FS_CANDIDATE_TYPE_RELAY:
1905 return _("The IP address of a relay server");
1906 case FS_CANDIDATE_TYPE_MULTICAST:
1907 return _("The IP address of the multicast group");
1914 update_candidat_widget (EmpathyCallWindow *self,
1917 FsCandidate *candidate)
1921 g_assert (candidate != NULL);
1922 str = g_strdup_printf ("%s %u (%s)", candidate->ip,
1923 candidate->port, candidate_type_to_str (candidate));
1925 gtk_label_set_text (GTK_LABEL (label), str);
1926 gtk_widget_set_tooltip_text (img, candidate_type_to_desc (candidate));
1932 candidates_changed_cb (GObject *object,
1934 EmpathyCallWindow *self)
1936 EmpathyCallWindowPriv *priv = GET_PRIV (self);
1937 FsCandidate *candidate = NULL;
1939 if (type == FS_MEDIA_TYPE_VIDEO)
1941 /* Update remote candidate */
1942 candidate = empathy_call_handler_get_video_remote_candidate (
1945 update_candidat_widget (self, priv->video_remote_candidate_label,
1946 priv->video_remote_candidate_info_img, candidate);
1948 /* Update local candidate */
1949 candidate = empathy_call_handler_get_video_local_candidate (
1952 update_candidat_widget (self, priv->video_local_candidate_label,
1953 priv->video_local_candidate_info_img, candidate);
1957 /* Update remote candidate */
1958 candidate = empathy_call_handler_get_audio_remote_candidate (
1961 update_candidat_widget (self, priv->audio_remote_candidate_label,
1962 priv->audio_remote_candidate_info_img, candidate);
1964 /* Update local candidate */
1965 candidate = empathy_call_handler_get_audio_local_candidate (
1968 update_candidat_widget (self, priv->audio_local_candidate_label,
1969 priv->audio_local_candidate_info_img, candidate);
1974 empathy_call_window_constructed (GObject *object)
1976 EmpathyCallWindow *self = EMPATHY_CALL_WINDOW (object);
1977 EmpathyCallWindowPriv *priv = GET_PRIV (self);
1978 TpyCallChannel *call;
1980 g_assert (priv->handler != NULL);
1982 g_object_get (priv->handler, "call-channel", &call, NULL);
1983 priv->outgoing = (call == NULL);
1985 g_object_unref (call);
1987 g_object_get (priv->handler, "target-contact", &priv->contact, NULL);
1988 g_assert (priv->contact != NULL);
1990 empathy_call_window_setup_avatars (self, priv->handler);
1991 empathy_call_window_set_state_connecting (self);
1993 if (!empathy_call_handler_has_initial_video (priv->handler))
1995 gtk_toggle_tool_button_set_active (
1996 GTK_TOGGLE_TOOL_BUTTON (priv->camera_button), FALSE);
1998 /* If call has InitialVideo, the preview will be started once the call has
1999 * been started (start_call()). */
2001 update_send_codec (self, TRUE);
2002 update_send_codec (self, FALSE);
2003 update_recv_codec (self, TRUE);
2004 update_recv_codec (self, FALSE);
2006 tp_g_signal_connect_object (priv->handler, "notify::send-audio-codec",
2007 G_CALLBACK (send_audio_codec_notify_cb), self, 0);
2008 tp_g_signal_connect_object (priv->handler, "notify::send-video-codec",
2009 G_CALLBACK (send_video_codec_notify_cb), self, 0);
2010 tp_g_signal_connect_object (priv->handler, "notify::recv-audio-codecs",
2011 G_CALLBACK (recv_audio_codecs_notify_cb), self, 0);
2012 tp_g_signal_connect_object (priv->handler, "notify::recv-video-codecs",
2013 G_CALLBACK (recv_video_codecs_notify_cb), self, 0);
2015 tp_g_signal_connect_object (priv->handler, "candidates-changed",
2016 G_CALLBACK (candidates_changed_cb), self, 0);
2019 static void empathy_call_window_dispose (GObject *object);
2020 static void empathy_call_window_finalize (GObject *object);
2023 empathy_call_window_set_property (GObject *object,
2024 guint property_id, const GValue *value, GParamSpec *pspec)
2026 EmpathyCallWindowPriv *priv = GET_PRIV (object);
2028 switch (property_id)
2030 case PROP_CALL_HANDLER:
2031 priv->handler = g_value_dup_object (value);
2034 G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec);
2039 empathy_call_window_get_property (GObject *object,
2040 guint property_id, GValue *value, GParamSpec *pspec)
2042 EmpathyCallWindowPriv *priv = GET_PRIV (object);
2044 switch (property_id)
2046 case PROP_CALL_HANDLER:
2047 g_value_set_object (value, priv->handler);
2050 G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec);
2055 empathy_call_window_class_init (
2056 EmpathyCallWindowClass *empathy_call_window_class)
2058 GObjectClass *object_class = G_OBJECT_CLASS (empathy_call_window_class);
2059 GParamSpec *param_spec;
2061 g_type_class_add_private (empathy_call_window_class,
2062 sizeof (EmpathyCallWindowPriv));
2064 object_class->constructed = empathy_call_window_constructed;
2065 object_class->set_property = empathy_call_window_set_property;
2066 object_class->get_property = empathy_call_window_get_property;
2068 object_class->dispose = empathy_call_window_dispose;
2069 object_class->finalize = empathy_call_window_finalize;
2071 param_spec = g_param_spec_object ("handler",
2072 "handler", "The call handler",
2073 EMPATHY_TYPE_CALL_HANDLER,
2074 G_PARAM_READWRITE | G_PARAM_CONSTRUCT_ONLY | G_PARAM_STATIC_STRINGS);
2075 g_object_class_install_property (object_class,
2076 PROP_CALL_HANDLER, param_spec);
2080 empathy_call_window_dispose (GObject *object)
2082 EmpathyCallWindow *self = EMPATHY_CALL_WINDOW (object);
2083 EmpathyCallWindowPriv *priv = GET_PRIV (self);
2085 if (priv->dispose_has_run)
2088 priv->dispose_has_run = TRUE;
2090 if (priv->handler != NULL)
2092 empathy_call_handler_stop_call (priv->handler);
2093 tp_clear_object (&priv->handler);
2096 if (priv->bus_message_source_id != 0)
2098 g_source_remove (priv->bus_message_source_id);
2099 priv->bus_message_source_id = 0;
2102 if (priv->got_video_src > 0)
2104 g_source_remove (priv->got_video_src);
2105 priv->got_video_src = 0;
2108 if (priv->inactivity_src > 0)
2110 g_source_remove (priv->inactivity_src);
2111 priv->inactivity_src = 0;
2114 tp_clear_object (&priv->pipeline);
2115 tp_clear_object (&priv->video_input);
2116 tp_clear_object (&priv->audio_input);
2117 tp_clear_object (&priv->video_tee);
2118 tp_clear_object (&priv->ui_manager);
2119 tp_clear_object (&priv->fullscreen);
2120 tp_clear_object (&priv->camera_monitor);
2121 tp_clear_object (&priv->settings);
2122 tp_clear_object (&priv->sound_mgr);
2123 tp_clear_object (&priv->mic_menu);
2124 tp_clear_object (&priv->camera_menu);
2126 g_list_free_full (priv->notifiers, g_object_unref);
2128 if (priv->timer_id != 0)
2129 g_source_remove (priv->timer_id);
2132 if (priv->contact != NULL)
2134 g_signal_handlers_disconnect_by_func (priv->contact,
2135 contact_name_changed_cb, self);
2136 priv->contact = NULL;
2139 G_OBJECT_CLASS (empathy_call_window_parent_class)->dispose (object);
2143 disconnect_video_output_motion_handler (EmpathyCallWindow *self)
2145 EmpathyCallWindowPriv *priv = GET_PRIV (self);
2147 if (priv->video_output_motion_handler_id != 0)
2149 g_signal_handler_disconnect (G_OBJECT (priv->video_container),
2150 priv->video_output_motion_handler_id);
2151 priv->video_output_motion_handler_id = 0;
2156 empathy_call_window_finalize (GObject *object)
2158 EmpathyCallWindow *self = EMPATHY_CALL_WINDOW (object);
2159 EmpathyCallWindowPriv *priv = GET_PRIV (self);
2161 disconnect_video_output_motion_handler (self);
2163 /* free any data held directly by the object here */
2164 g_mutex_free (priv->lock);
2166 g_timer_destroy (priv->timer);
2168 G_OBJECT_CLASS (empathy_call_window_parent_class)->finalize (object);
2173 empathy_call_window_new (EmpathyCallHandler *handler)
2175 return EMPATHY_CALL_WINDOW (
2176 g_object_new (EMPATHY_TYPE_CALL_WINDOW, "handler", handler, NULL));
2180 empathy_call_window_conference_added_cb (EmpathyCallHandler *handler,
2181 GstElement *conference, gpointer user_data)
2183 EmpathyCallWindow *self = EMPATHY_CALL_WINDOW (user_data);
2184 EmpathyCallWindowPriv *priv = GET_PRIV (self);
2185 FsElementAddedNotifier *notifier;
2188 DEBUG ("Conference added");
2190 /* Add notifier to set the various element properties as needed */
2191 notifier = fs_element_added_notifier_new ();
2192 keyfile = fs_utils_get_default_element_properties (conference);
2194 if (keyfile != NULL)
2195 fs_element_added_notifier_set_properties_from_keyfile (notifier, keyfile);
2197 fs_element_added_notifier_add (notifier, GST_BIN (priv->pipeline));
2199 priv->notifiers = g_list_prepend (priv->notifiers, notifier);
2201 gst_bin_add (GST_BIN (priv->pipeline), conference);
2202 gst_element_set_state (conference, GST_STATE_PLAYING);
2206 empathy_call_window_conference_removed_cb (EmpathyCallHandler *handler,
2207 GstElement *conference, gpointer user_data)
2209 EmpathyCallWindow *self = EMPATHY_CALL_WINDOW (user_data);
2210 EmpathyCallWindowPriv *priv = GET_PRIV (self);
2212 gst_bin_remove (GST_BIN (priv->pipeline), conference);
2213 gst_element_set_state (conference, GST_STATE_NULL);
2217 empathy_call_window_reset_pipeline (EmpathyCallWindow *self)
2219 GstStateChangeReturn state_change_return;
2220 EmpathyCallWindowPriv *priv = GET_PRIV (self);
2222 if (priv->pipeline == NULL)
2225 if (priv->bus_message_source_id != 0)
2227 g_source_remove (priv->bus_message_source_id);
2228 priv->bus_message_source_id = 0;
2231 state_change_return = gst_element_set_state (priv->pipeline, GST_STATE_NULL);
2233 if (state_change_return == GST_STATE_CHANGE_SUCCESS ||
2234 state_change_return == GST_STATE_CHANGE_NO_PREROLL)
2236 if (priv->pipeline != NULL)
2237 g_object_unref (priv->pipeline);
2238 priv->pipeline = NULL;
2240 if (priv->audio_output != NULL)
2241 g_object_unref (priv->audio_output);
2242 priv->audio_output = NULL;
2244 if (priv->video_tee != NULL)
2245 g_object_unref (priv->video_tee);
2246 priv->video_tee = NULL;
2248 if (priv->video_preview != NULL)
2249 clutter_actor_destroy (priv->video_preview);
2250 priv->video_preview = NULL;
2252 priv->funnel = NULL;
2254 create_pipeline (self);
2255 /* Call will be started when user will hit the 'redial' button */
2256 priv->start_call_when_playing = FALSE;
2257 gst_element_set_state (priv->pipeline, GST_STATE_PAUSED);
2263 g_message ("Error: could not destroy pipeline. Closing call window");
2264 gtk_widget_destroy (GTK_WIDGET (self));
2271 reset_details_pane (EmpathyCallWindow *self)
2273 EmpathyCallWindowPriv *priv = GET_PRIV (self);
2275 gtk_label_set_text (GTK_LABEL (priv->vcodec_encoding_label), _("Unknown"));
2276 gtk_label_set_text (GTK_LABEL (priv->acodec_encoding_label), _("Unknown"));
2277 gtk_label_set_text (GTK_LABEL (priv->vcodec_decoding_label), _("Unknown"));
2278 gtk_label_set_text (GTK_LABEL (priv->acodec_decoding_label), _("Unknown"));
2282 empathy_call_window_disconnected (EmpathyCallWindow *self,
2285 gboolean could_disconnect = FALSE;
2286 EmpathyCallWindowPriv *priv = GET_PRIV (self);
2287 gboolean could_reset_pipeline;
2289 /* Leave full screen mode if needed */
2290 gtk_window_unfullscreen (GTK_WINDOW (self));
2292 gtk_action_set_sensitive (priv->menu_fullscreen, FALSE);
2293 gtk_widget_set_sensitive (priv->dtmf_panel, FALSE);
2295 could_reset_pipeline = empathy_call_window_reset_pipeline (self);
2297 if (priv->call_state == CONNECTING)
2298 empathy_sound_manager_stop (priv->sound_mgr, EMPATHY_SOUND_PHONE_OUTGOING);
2300 if (priv->call_state != REDIALING)
2301 priv->call_state = DISCONNECTED;
2303 /* Show the toolbar */
2304 clutter_state_set_state (priv->transitions, "fade-in");
2306 if (could_reset_pipeline)
2308 g_mutex_lock (priv->lock);
2310 g_timer_stop (priv->timer);
2312 if (priv->timer_id != 0)
2313 g_source_remove (priv->timer_id);
2316 g_mutex_unlock (priv->lock);
2319 /* We are about to destroy the window, no need to update it or create
2320 * a video preview */
2323 empathy_call_window_status_message (self, _("Disconnected"));
2325 empathy_call_window_show_hangup_button (self, FALSE);
2327 /* Unsensitive the camera and mic button */
2328 gtk_widget_set_sensitive (priv->camera_button, FALSE);
2329 gtk_widget_set_sensitive (priv->mic_button, FALSE);
2331 /* Be sure that the mic button is enabled */
2332 gtk_toggle_tool_button_set_active (
2333 GTK_TOGGLE_TOOL_BUTTON (priv->mic_button), TRUE);
2335 if (priv->camera_state == CAMERA_STATE_ON)
2337 /* Restart the preview with the new pipeline. */
2338 display_video_preview (self, TRUE);
2341 /* destroy the video output; it will be recreated when we'll redial */
2342 disconnect_video_output_motion_handler (self);
2343 if (priv->video_output != NULL)
2344 clutter_actor_destroy (priv->video_output);
2345 priv->video_output = NULL;
2346 if (priv->got_video_src > 0)
2348 g_source_remove (priv->got_video_src);
2349 priv->got_video_src = 0;
2352 gtk_widget_show (priv->remote_user_avatar_widget);
2354 reset_details_pane (self);
2356 priv->sending_video = FALSE;
2357 priv->call_started = FALSE;
2359 could_disconnect = TRUE;
2361 /* TODO: display the self avatar of the preview (depends if the "Always
2362 * Show Video Preview" is enabled or not) */
2365 return could_disconnect;
2370 empathy_call_window_channel_closed_cb (EmpathyCallHandler *handler,
2373 EmpathyCallWindow *self = EMPATHY_CALL_WINDOW (user_data);
2374 EmpathyCallWindowPriv *priv = GET_PRIV (self);
2376 if (empathy_call_window_disconnected (self, TRUE) &&
2377 priv->call_state == REDIALING)
2378 empathy_call_window_restart_call (self);
2382 empathy_call_window_sink_removed_cb (EmpathyCallHandler *handler,
2384 FsMediaType media_type,
2385 EmpathyCallWindow *self)
2387 EmpathyCallWindowPriv *priv = GET_PRIV (self);
2389 DEBUG ("removing content");
2392 * This assumes that there is only one video stream per channel...
2395 if ((guint) media_type == FS_MEDIA_TYPE_VIDEO)
2397 if (priv->funnel != NULL)
2401 output = priv->video_output_sink;
2403 gst_element_set_state (output, GST_STATE_NULL);
2404 gst_element_set_state (priv->funnel, GST_STATE_NULL);
2406 gst_bin_remove (GST_BIN (priv->pipeline), output);
2407 gst_bin_remove (GST_BIN (priv->pipeline), priv->funnel);
2408 priv->funnel = NULL;
2412 else if (media_type == FS_MEDIA_TYPE_AUDIO)
2414 if (priv->audio_output != NULL)
2416 gst_element_set_state (priv->audio_output, GST_STATE_NULL);
2418 gst_bin_remove (GST_BIN (priv->pipeline), priv->audio_output);
2419 priv->audio_output = NULL;
2427 /* Called with global lock held */
2429 empathy_call_window_get_video_sink_pad (EmpathyCallWindow *self)
2431 EmpathyCallWindowPriv *priv = GET_PRIV (self);
2435 if (priv->funnel == NULL)
2437 output = priv->video_output_sink;
2439 priv->funnel = gst_element_factory_make ("fsfunnel", NULL);
2443 g_warning ("Could not create fsfunnel");
2447 if (!gst_bin_add (GST_BIN (priv->pipeline), priv->funnel))
2449 gst_object_unref (priv->funnel);
2450 priv->funnel = NULL;
2451 g_warning ("Could not add funnel to pipeline");
2455 if (!gst_bin_add (GST_BIN (priv->pipeline), output))
2457 g_warning ("Could not add the video output widget to the pipeline");
2461 if (!gst_element_link (priv->funnel, output))
2463 g_warning ("Could not link output sink to funnel");
2464 goto error_output_added;
2467 if (gst_element_set_state (output, GST_STATE_PLAYING) == GST_STATE_CHANGE_FAILURE)
2469 g_warning ("Could not start video sink");
2470 goto error_output_added;
2473 if (gst_element_set_state (priv->funnel, GST_STATE_PLAYING) == GST_STATE_CHANGE_FAILURE)
2475 g_warning ("Could not start funnel");
2476 goto error_output_added;
2480 pad = gst_element_get_request_pad (priv->funnel, "sink%d");
2483 g_warning ("Could not get request pad from funnel");
2490 gst_element_set_locked_state (priv->funnel, TRUE);
2491 gst_element_set_locked_state (output, TRUE);
2493 gst_element_set_state (priv->funnel, GST_STATE_NULL);
2494 gst_element_set_state (output, GST_STATE_NULL);
2496 gst_bin_remove (GST_BIN (priv->pipeline), output);
2497 gst_element_set_locked_state (output, FALSE);
2501 gst_bin_remove (GST_BIN (priv->pipeline), priv->funnel);
2502 priv->funnel = NULL;
2507 /* Called with global lock held */
2509 empathy_call_window_get_audio_sink_pad (EmpathyCallWindow *self)
2511 EmpathyCallWindowPriv *priv = GET_PRIV (self);
2513 GstPadTemplate *template;
2515 if (priv->audio_output == NULL)
2517 priv->audio_output = empathy_audio_sink_new ();
2518 g_object_ref_sink (priv->audio_output);
2520 if (!gst_bin_add (GST_BIN (priv->pipeline), priv->audio_output))
2522 g_warning ("Could not add audio sink to pipeline");
2523 g_object_unref (priv->audio_output);
2524 goto error_add_output;
2527 if (gst_element_set_state (priv->audio_output, GST_STATE_PLAYING) == GST_STATE_CHANGE_FAILURE)
2529 g_warning ("Could not start audio sink");
2534 template = gst_element_class_get_pad_template (
2535 GST_ELEMENT_GET_CLASS (priv->audio_output), "sink%d");
2537 pad = gst_element_request_pad (priv->audio_output,
2538 template, NULL, NULL);
2542 g_warning ("Could not get sink pad from sink");
2549 gst_element_set_locked_state (priv->audio_output, TRUE);
2550 gst_element_set_state (priv->audio_output, GST_STATE_NULL);
2551 gst_bin_remove (GST_BIN (priv->pipeline), priv->audio_output);
2552 priv->audio_output = NULL;
2560 empathy_call_window_update_timer (gpointer user_data)
2562 EmpathyCallWindow *self = EMPATHY_CALL_WINDOW (user_data);
2563 EmpathyCallWindowPriv *priv = GET_PRIV (self);
2564 const gchar *status;
2568 time_ = g_timer_elapsed (priv->timer, NULL);
2570 if (priv->call_state == HELD)
2571 status = _("On hold");
2572 else if (!gtk_toggle_tool_button_get_active (
2573 GTK_TOGGLE_TOOL_BUTTON (priv->mic_button)))
2576 status = _("Duration");
2578 /* Translators: 'status - minutes:seconds' the caller has been connected */
2579 str = g_strdup_printf (_("%s — %d:%02dm"),
2581 (int) time_ / 60, (int) time_ % 60);
2582 empathy_call_window_status_message (self, str);
2590 display_error (EmpathyCallWindow *self,
2591 TpyCallChannel *call,
2595 const gchar *details)
2597 EmpathyCallWindowPriv *priv = GET_PRIV (self);
2598 GtkWidget *info_bar;
2599 GtkWidget *content_area;
2606 /* Create info bar */
2607 info_bar = gtk_info_bar_new_with_buttons (GTK_STOCK_CLOSE, GTK_RESPONSE_CLOSE,
2610 gtk_info_bar_set_message_type (GTK_INFO_BAR (info_bar), GTK_MESSAGE_WARNING);
2612 content_area = gtk_info_bar_get_content_area (GTK_INFO_BAR (info_bar));
2614 /* hbox containing the image and the messages vbox */
2615 hbox = gtk_hbox_new (FALSE, 3);
2616 gtk_container_add (GTK_CONTAINER (content_area), hbox);
2619 image = gtk_image_new_from_icon_name (img, GTK_ICON_SIZE_DIALOG);
2620 gtk_box_pack_start (GTK_BOX (hbox), image, FALSE, FALSE, 0);
2622 /* vbox containing the main message and the details expander */
2623 vbox = gtk_vbox_new (FALSE, 3);
2624 gtk_box_pack_start (GTK_BOX (hbox), vbox, TRUE, TRUE, 0);
2627 txt = g_strdup_printf ("<b>%s</b>\n%s", title, desc);
2629 label = gtk_label_new (NULL);
2630 gtk_label_set_markup (GTK_LABEL (label), txt);
2631 gtk_label_set_line_wrap (GTK_LABEL (label), TRUE);
2632 gtk_misc_set_alignment (GTK_MISC (label), 0, 0);
2635 gtk_box_pack_start (GTK_BOX (vbox), label, TRUE, TRUE, 0);
2638 if (details != NULL)
2640 GtkWidget *expander;
2642 expander = gtk_expander_new (_("Technical Details"));
2644 txt = g_strdup_printf ("<i>%s</i>", details);
2646 label = gtk_label_new (NULL);
2647 gtk_label_set_markup (GTK_LABEL (label), txt);
2648 gtk_label_set_line_wrap (GTK_LABEL (label), TRUE);
2649 gtk_misc_set_alignment (GTK_MISC (label), 0, 0);
2652 gtk_container_add (GTK_CONTAINER (expander), label);
2653 gtk_box_pack_start (GTK_BOX (vbox), expander, TRUE, TRUE, 0);
2656 g_signal_connect (info_bar, "response",
2657 G_CALLBACK (gtk_widget_destroy), NULL);
2659 gtk_box_pack_start (GTK_BOX (priv->errors_vbox), info_bar,
2660 FALSE, FALSE, CONTENT_HBOX_CHILDREN_PACKING_PADDING);
2661 gtk_widget_show_all (info_bar);
2665 media_stream_error_to_txt (EmpathyCallWindow *self,
2666 TpyCallChannel *call,
2668 TpMediaStreamError error)
2670 EmpathyCallWindowPriv *priv = GET_PRIV (self);
2671 const gchar *cm = NULL;
2677 case TP_MEDIA_STREAM_ERROR_CODEC_NEGOTIATION_FAILED:
2679 return g_strdup_printf (
2680 _("%s's software does not understand any of the audio formats "
2681 "supported by your computer"),
2682 empathy_contact_get_alias (priv->contact));
2684 return g_strdup_printf (
2685 _("%s's software does not understand any of the video formats "
2686 "supported by your computer"),
2687 empathy_contact_get_alias (priv->contact));
2689 case TP_MEDIA_STREAM_ERROR_CONNECTION_FAILED:
2690 return g_strdup_printf (
2691 _("Can't establish a connection to %s. "
2692 "One of you might be on a network that does not allow "
2693 "direct connections."),
2694 empathy_contact_get_alias (priv->contact));
2696 case TP_MEDIA_STREAM_ERROR_NETWORK_ERROR:
2697 return g_strdup (_("There was a failure on the network"));
2699 case TP_MEDIA_STREAM_ERROR_NO_CODECS:
2701 return g_strdup (_("The audio formats necessary for this call "
2702 "are not installed on your computer"));
2704 return g_strdup (_("The video formats necessary for this call "
2705 "are not installed on your computer"));
2707 case TP_MEDIA_STREAM_ERROR_INVALID_CM_BEHAVIOR:
2708 tp_connection_parse_object_path (
2709 tp_channel_borrow_connection (TP_CHANNEL (call)),
2712 url = g_strdup_printf ("http://bugs.freedesktop.org/enter_bug.cgi?"
2713 "product=Telepathy&component=%s", cm);
2715 result = g_strdup_printf (
2716 _("Something unexpected happened in a Telepathy component. "
2717 "Please <a href=\"%s\">report this bug</a> and attach "
2718 "logs gathered from the 'Debug' window in the Help menu."), url);
2724 case TP_MEDIA_STREAM_ERROR_MEDIA_ERROR:
2725 return g_strdup (_("There was a failure in the call engine"));
2727 case TP_MEDIA_STREAM_ERROR_EOS:
2728 return g_strdup (_("The end of the stream was reached"));
2730 case TP_MEDIA_STREAM_ERROR_UNKNOWN:
2737 empathy_call_window_stream_error (EmpathyCallWindow *self,
2738 TpyCallChannel *call,
2747 desc = media_stream_error_to_txt (self, call, audio, code);
2750 /* No description, use the error message. That's not great as it's not
2751 * localized but it's better than nothing. */
2752 display_error (self, call, icon, title, msg, NULL);
2756 display_error (self, call, icon, title, desc, msg);
2762 empathy_call_window_audio_stream_error (TpyCallChannel *call,
2765 EmpathyCallWindow *self)
2767 empathy_call_window_stream_error (self, call, TRUE, code, msg,
2768 "gnome-stock-mic", _("Can't establish audio stream"));
2772 empathy_call_window_video_stream_error (TpyCallChannel *call,
2775 EmpathyCallWindow *self)
2777 empathy_call_window_stream_error (self, call, FALSE, code, msg,
2778 "camera-web", _("Can't establish video stream"));
2783 empathy_call_window_state_changed_cb (EmpathyCallHandler *handler,
2785 EmpathyCallWindow *self)
2787 EmpathyCallWindowPriv *priv = GET_PRIV (self);
2788 TpyCallChannel *call;
2789 gboolean can_send_video;
2791 if (state != TPY_CALL_STATE_ACCEPTED)
2794 if (priv->call_state == CONNECTED)
2797 g_timer_start (priv->timer);
2798 priv->call_state = CONNECTED;
2800 empathy_sound_manager_stop (priv->sound_mgr, EMPATHY_SOUND_PHONE_OUTGOING);
2802 can_send_video = priv->video_input != NULL &&
2803 empathy_contact_can_voip_video (priv->contact) &&
2804 empathy_camera_monitor_get_available (priv->camera_monitor);
2806 g_object_get (priv->handler, "call-channel", &call, NULL);
2808 if (tpy_call_channel_has_dtmf (call))
2809 gtk_widget_set_sensitive (priv->dtmf_panel, TRUE);
2811 if (priv->video_input == NULL)
2812 empathy_call_window_set_send_video (self, CAMERA_STATE_OFF);
2814 gtk_widget_set_sensitive (priv->camera_button, can_send_video);
2816 empathy_call_window_show_hangup_button (self, TRUE);
2818 gtk_widget_set_sensitive (priv->mic_button, TRUE);
2820 clutter_actor_hide (priv->video_output);
2821 gtk_widget_show (priv->remote_user_avatar_widget);
2823 g_object_unref (call);
2825 g_mutex_lock (priv->lock);
2827 priv->timer_id = g_timeout_add_seconds (1,
2828 empathy_call_window_update_timer, self);
2830 g_mutex_unlock (priv->lock);
2832 empathy_call_window_update_timer (self);
2834 gtk_action_set_sensitive (priv->menu_fullscreen, TRUE);
2838 empathy_call_window_show_video_output_cb (gpointer user_data)
2840 EmpathyCallWindow *self = EMPATHY_CALL_WINDOW (user_data);
2842 if (self->priv->video_output != NULL)
2844 gtk_widget_hide (self->priv->remote_user_avatar_widget);
2845 clutter_actor_show (self->priv->video_output);
2846 empathy_call_window_raise_actors (self);
2853 empathy_call_window_check_video_cb (gpointer data)
2855 EmpathyCallWindow *self = data;
2857 if (self->priv->got_video)
2859 self->priv->got_video = FALSE;
2863 /* No video in the last N seconds, display the remote avatar */
2864 empathy_call_window_show_video_output (self, FALSE);
2869 /* Called from the streaming thread */
2871 empathy_call_window_video_probe_cb (GstPad *pad,
2872 GstMiniObject *mini_obj,
2873 EmpathyCallWindow *self)
2876 if (GST_IS_EVENT (mini_obj))
2879 if (G_UNLIKELY (!self->priv->got_video))
2881 /* show the remote video */
2882 g_idle_add_full (G_PRIORITY_DEFAULT_IDLE,
2883 empathy_call_window_show_video_output_cb,
2884 g_object_ref (self), g_object_unref);
2886 self->priv->got_video = TRUE;
2892 /* Called from the streaming thread */
2894 empathy_call_window_src_added_cb (EmpathyCallHandler *handler,
2895 GstPad *src, guint media_type, gpointer user_data)
2897 EmpathyCallWindow *self = EMPATHY_CALL_WINDOW (user_data);
2898 EmpathyCallWindowPriv *priv = GET_PRIV (self);
2899 gboolean retval = FALSE;
2903 g_mutex_lock (priv->lock);
2907 case TP_MEDIA_STREAM_TYPE_AUDIO:
2908 pad = empathy_call_window_get_audio_sink_pad (self);
2910 case TP_MEDIA_STREAM_TYPE_VIDEO:
2911 g_idle_add (empathy_call_window_show_video_output_cb, self);
2912 pad = empathy_call_window_get_video_sink_pad (self);
2914 gst_pad_add_data_probe (src,
2915 G_CALLBACK (empathy_call_window_video_probe_cb), self);
2916 if (priv->got_video_src > 0)
2917 g_source_remove (priv->got_video_src);
2918 priv->got_video_src = g_timeout_add_seconds (5,
2919 empathy_call_window_check_video_cb, self);
2922 g_assert_not_reached ();
2928 if (GST_PAD_LINK_FAILED (gst_pad_link (src, pad)))
2929 g_warning ("Could not link %s sink pad",
2930 media_type == TP_MEDIA_STREAM_TYPE_AUDIO ? "audio" : "video");
2934 gst_object_unref (pad);
2938 /* If no sink could be linked, try to add fakesink to prevent the whole call
2943 GstElement *fakesink = gst_element_factory_make ("fakesink", NULL);
2945 if (gst_bin_add (GST_BIN (priv->pipeline), fakesink))
2947 GstPad *sinkpad = gst_element_get_static_pad (fakesink, "sink");
2948 if (gst_element_set_state (fakesink, GST_STATE_PLAYING) == GST_STATE_CHANGE_FAILURE ||
2949 GST_PAD_LINK_FAILED (gst_pad_link (src, sinkpad)))
2951 gst_element_set_locked_state (fakesink, TRUE);
2952 gst_element_set_state (fakesink, GST_STATE_NULL);
2953 gst_bin_remove (GST_BIN (priv->pipeline), fakesink);
2957 DEBUG ("Could not link real sink, linked fakesink instead");
2959 gst_object_unref (sinkpad);
2963 gst_object_unref (fakesink);
2968 g_mutex_unlock (priv->lock);
2974 empathy_call_window_sink_added_cb (EmpathyCallHandler *handler,
2975 GstPad *sink, FsMediaType media_type, gpointer user_data)
2977 EmpathyCallWindow *self = EMPATHY_CALL_WINDOW (user_data);
2978 EmpathyCallWindowPriv *priv = GET_PRIV (self);
2980 gboolean retval = FALSE;
2984 case FS_MEDIA_TYPE_AUDIO:
2985 if (!gst_bin_add (GST_BIN (priv->pipeline), priv->audio_input))
2987 g_warning ("Could not add audio source to pipeline");
2991 pad = gst_element_get_static_pad (priv->audio_input, "src");
2994 gst_bin_remove (GST_BIN (priv->pipeline), priv->audio_input);
2995 g_warning ("Could not get source pad from audio source");
2999 if (GST_PAD_LINK_FAILED (gst_pad_link (pad, sink)))
3001 gst_bin_remove (GST_BIN (priv->pipeline), priv->audio_input);
3002 g_warning ("Could not link audio source to farsight");
3006 if (gst_element_set_state (priv->audio_input, GST_STATE_PLAYING) == GST_STATE_CHANGE_FAILURE)
3008 g_warning ("Could not start audio source");
3009 gst_element_set_state (priv->audio_input, GST_STATE_NULL);
3010 gst_bin_remove (GST_BIN (priv->pipeline), priv->audio_input);
3016 case FS_MEDIA_TYPE_VIDEO:
3017 if (priv->video_tee != NULL)
3019 pad = gst_element_get_request_pad (priv->video_tee, "src%d");
3020 if (GST_PAD_LINK_FAILED (gst_pad_link (pad, sink)))
3022 g_warning ("Could not link video source input pipeline");
3025 gst_object_unref (pad);
3031 g_assert_not_reached ();
3038 empathy_call_window_remove_video_input (EmpathyCallWindow *self)
3040 EmpathyCallWindowPriv *priv = GET_PRIV (self);
3041 GstElement *preview;
3043 disable_camera (self);
3045 DEBUG ("remove video input");
3046 preview = priv->video_preview_sink;
3048 gst_element_set_state (priv->video_input, GST_STATE_NULL);
3049 gst_element_set_state (priv->video_tee, GST_STATE_NULL);
3050 gst_element_set_state (preview, GST_STATE_NULL);
3052 gst_bin_remove_many (GST_BIN (priv->pipeline), priv->video_input,
3055 g_object_unref (priv->video_input);
3056 priv->video_input = NULL;
3057 g_object_unref (priv->video_tee);
3058 priv->video_tee = NULL;
3059 clutter_actor_destroy (priv->video_preview);
3060 priv->video_preview = NULL;
3062 gtk_widget_set_sensitive (priv->camera_button, FALSE);
3066 start_call (EmpathyCallWindow *self)
3068 EmpathyCallWindowPriv *priv = GET_PRIV (self);
3070 priv->call_started = TRUE;
3071 empathy_call_handler_start_call (priv->handler,
3072 gtk_get_current_event_time ());
3074 if (empathy_call_handler_has_initial_video (priv->handler))
3076 TpyCallChannel *call;
3079 g_object_get (priv->handler, "call-channel", &call, NULL);
3080 s = tpy_call_channel_get_video_state (call);
3082 if (s == TPY_SENDING_STATE_PENDING_SEND ||
3083 s == TPY_SENDING_STATE_SENDING)
3085 /* Enable 'send video' buttons and display the preview */
3086 gtk_toggle_tool_button_set_active (
3087 GTK_TOGGLE_TOOL_BUTTON (priv->camera_button), TRUE);
3091 gtk_toggle_tool_button_set_active (
3092 GTK_TOGGLE_TOOL_BUTTON (priv->camera_button), FALSE);
3094 if (priv->video_preview == NULL)
3096 create_video_preview (self);
3097 add_video_preview_to_pipeline (self);
3101 g_object_unref (call);
3106 empathy_call_window_bus_message (GstBus *bus, GstMessage *message,
3109 EmpathyCallWindow *self = EMPATHY_CALL_WINDOW (user_data);
3110 EmpathyCallWindowPriv *priv = GET_PRIV (self);
3113 empathy_call_handler_bus_message (priv->handler, bus, message);
3115 switch (GST_MESSAGE_TYPE (message))
3117 case GST_MESSAGE_STATE_CHANGED:
3118 if (GST_MESSAGE_SRC (message) == GST_OBJECT (priv->video_input))
3120 gst_message_parse_state_changed (message, NULL, &newstate, NULL);
3122 if (GST_MESSAGE_SRC (message) == GST_OBJECT (priv->pipeline) &&
3123 !priv->call_started)
3125 gst_message_parse_state_changed (message, NULL, &newstate, NULL);
3126 if (newstate == GST_STATE_PAUSED)
3128 gst_element_set_state (priv->pipeline, GST_STATE_PLAYING);
3129 priv->pipeline_playing = TRUE;
3131 if (priv->start_call_when_playing)
3136 case GST_MESSAGE_ERROR:
3138 GError *error = NULL;
3139 GstElement *gst_error;
3142 gst_message_parse_error (message, &error, &debug);
3143 gst_error = GST_ELEMENT (GST_MESSAGE_SRC (message));
3145 g_message ("Element error: %s -- %s\n", error->message, debug);
3147 if (g_str_has_prefix (gst_element_get_name (gst_error),
3148 VIDEO_INPUT_ERROR_PREFIX))
3150 /* Remove the video input and continue */
3151 if (priv->video_input != NULL)
3152 empathy_call_window_remove_video_input (self);
3153 gst_element_set_state (priv->pipeline, GST_STATE_PLAYING);
3157 empathy_call_window_disconnected (self, TRUE);
3159 g_error_free (error);
3162 case GST_MESSAGE_UNKNOWN:
3163 case GST_MESSAGE_EOS:
3164 case GST_MESSAGE_WARNING:
3165 case GST_MESSAGE_INFO:
3166 case GST_MESSAGE_TAG:
3167 case GST_MESSAGE_BUFFERING:
3168 case GST_MESSAGE_STATE_DIRTY:
3169 case GST_MESSAGE_STEP_DONE:
3170 case GST_MESSAGE_CLOCK_PROVIDE:
3171 case GST_MESSAGE_CLOCK_LOST:
3172 case GST_MESSAGE_NEW_CLOCK:
3173 case GST_MESSAGE_STRUCTURE_CHANGE:
3174 case GST_MESSAGE_STREAM_STATUS:
3175 case GST_MESSAGE_APPLICATION:
3176 case GST_MESSAGE_ELEMENT:
3177 case GST_MESSAGE_SEGMENT_START:
3178 case GST_MESSAGE_SEGMENT_DONE:
3179 case GST_MESSAGE_DURATION:
3180 case GST_MESSAGE_ANY:
3189 empathy_call_window_members_changed_cb (TpyCallChannel *call,
3190 GHashTable *members,
3191 EmpathyCallWindow *self)
3193 EmpathyCallWindowPriv *priv = GET_PRIV (self);
3194 GHashTableIter iter;
3195 gpointer key, value;
3196 gboolean held = FALSE;
3198 g_hash_table_iter_init (&iter, members);
3199 while (g_hash_table_iter_next (&iter, &key, &value))
3201 if (GPOINTER_TO_INT (value) & TPY_CALL_MEMBER_FLAG_HELD)
3203 /* This assumes this is a 1-1 call, otherwise one participant
3204 * putting the call on hold wouldn't mean the call is on hold
3212 priv->call_state = HELD;
3213 else if (priv->call_state == HELD)
3214 priv->call_state = CONNECTED;
3218 call_handler_notify_call_cb (EmpathyCallHandler *handler,
3220 EmpathyCallWindow *self)
3222 EmpathyCallWindowPriv *priv = GET_PRIV (self);
3223 TpyCallChannel *call;
3225 g_object_get (priv->handler, "call-channel", &call, NULL);
3230 tp_g_signal_connect_object (call, "audio-stream-error",
3231 G_CALLBACK (empathy_call_window_audio_stream_error), self, 0);
3232 tp_g_signal_connect_object (call, "video-stream-error",
3233 G_CALLBACK (empathy_call_window_video_stream_error), self, 0);
3236 tp_g_signal_connect_object (call, "members-changed",
3237 G_CALLBACK (empathy_call_window_members_changed_cb), self, 0);
3239 g_object_unref (call);
3243 empathy_call_window_realized_cb (GtkWidget *widget, EmpathyCallWindow *window)
3245 EmpathyCallWindowPriv *priv = GET_PRIV (window);
3246 TpyCallChannel *call;
3249 /* Make the hangup button twice as wide */
3250 width = gtk_widget_get_allocated_width (priv->hangup_button);
3251 gtk_widget_set_size_request (priv->hangup_button, width * 2, -1);
3253 g_signal_connect (priv->handler, "state-changed",
3254 G_CALLBACK (empathy_call_window_state_changed_cb), window);
3255 g_signal_connect (priv->handler, "conference-added",
3256 G_CALLBACK (empathy_call_window_conference_added_cb), window);
3257 g_signal_connect (priv->handler, "conference-removed",
3258 G_CALLBACK (empathy_call_window_conference_removed_cb), window);
3259 g_signal_connect (priv->handler, "closed",
3260 G_CALLBACK (empathy_call_window_channel_closed_cb), window);
3261 g_signal_connect (priv->handler, "src-pad-added",
3262 G_CALLBACK (empathy_call_window_src_added_cb), window);
3263 g_signal_connect (priv->handler, "sink-pad-added",
3264 G_CALLBACK (empathy_call_window_sink_added_cb), window);
3265 g_signal_connect (priv->handler, "sink-pad-removed",
3266 G_CALLBACK (empathy_call_window_sink_removed_cb), window);
3268 g_object_get (priv->handler, "call-channel", &call, NULL);
3271 call_handler_notify_call_cb (priv->handler, NULL, window);
3272 g_object_unref (call);
3276 /* call-channel doesn't exist yet, we'll connect signals once it has been
3278 g_signal_connect (priv->handler, "notify::call-channel",
3279 G_CALLBACK (call_handler_notify_call_cb), window);
3282 gst_element_set_state (priv->pipeline, GST_STATE_PAUSED);
3286 empathy_call_window_delete_cb (GtkWidget *widget, GdkEvent*event,
3287 EmpathyCallWindow *window)
3289 EmpathyCallWindowPriv *priv = GET_PRIV (window);
3291 if (priv->pipeline != NULL)
3293 if (priv->bus_message_source_id != 0)
3295 g_source_remove (priv->bus_message_source_id);
3296 priv->bus_message_source_id = 0;
3299 gst_element_set_state (priv->pipeline, GST_STATE_NULL);
3302 if (priv->call_state == CONNECTING)
3303 empathy_sound_manager_stop (priv->sound_mgr, EMPATHY_SOUND_PHONE_OUTGOING);
3309 show_controls (EmpathyCallWindow *window, gboolean set_fullscreen)
3312 EmpathyCallWindowPriv *priv = GET_PRIV (window);
3314 menu = gtk_ui_manager_get_widget (priv->ui_manager,
3319 gtk_widget_hide (priv->dtmf_panel);
3320 gtk_widget_hide (menu);
3321 gtk_widget_hide (priv->toolbar);
3325 if (priv->dialpad_was_visible_before_fs)
3326 gtk_widget_show (priv->dtmf_panel);
3328 gtk_widget_show (menu);
3329 gtk_widget_show (priv->toolbar);
3331 gtk_window_resize (GTK_WINDOW (window), priv->original_width_before_fs,
3332 priv->original_height_before_fs);
3337 show_borders (EmpathyCallWindow *window, gboolean set_fullscreen)
3339 EmpathyCallWindowPriv *priv = GET_PRIV (window);
3341 gtk_container_set_border_width (GTK_CONTAINER (priv->content_hbox),
3342 set_fullscreen ? 0 : CONTENT_HBOX_BORDER_WIDTH);
3343 gtk_box_set_spacing (GTK_BOX (priv->content_hbox),
3344 set_fullscreen ? 0 : CONTENT_HBOX_SPACING);
3346 if (priv->video_output != NULL)
3349 gtk_box_set_child_packing (GTK_BOX (priv->content_hbox),
3350 priv->video_output, TRUE, TRUE,
3351 set_fullscreen ? 0 : CONTENT_HBOX_CHILDREN_PACKING_PADDING,
3358 empathy_call_window_state_event_cb (GtkWidget *widget,
3359 GdkEventWindowState *event, EmpathyCallWindow *window)
3361 if (event->changed_mask & GDK_WINDOW_STATE_FULLSCREEN)
3363 EmpathyCallWindowPriv *priv = GET_PRIV (window);
3364 gboolean set_fullscreen = event->new_window_state &
3365 GDK_WINDOW_STATE_FULLSCREEN;
3369 gboolean dialpad_was_visible;
3370 GtkAllocation allocation;
3371 gint original_width, original_height;
3373 gtk_widget_get_allocation (GTK_WIDGET (window), &allocation);
3374 original_width = allocation.width;
3375 original_height = allocation.height;
3377 g_object_get (priv->dtmf_panel,
3378 "visible", &dialpad_was_visible,
3381 priv->dialpad_was_visible_before_fs = dialpad_was_visible;
3382 priv->original_width_before_fs = original_width;
3383 priv->original_height_before_fs = original_height;
3385 if (priv->video_output_motion_handler_id == 0 &&
3386 priv->video_output != NULL)
3388 priv->video_output_motion_handler_id = g_signal_connect (
3389 G_OBJECT (priv->video_container), "motion-notify-event",
3390 G_CALLBACK (empathy_call_window_video_output_motion_notify),
3396 disconnect_video_output_motion_handler (window);
3399 empathy_call_window_fullscreen_set_fullscreen (priv->fullscreen,
3401 show_controls (window, set_fullscreen);
3402 show_borders (window, set_fullscreen);
3403 gtk_action_set_stock_id (priv->menu_fullscreen,
3404 (set_fullscreen ? "gtk-leave-fullscreen" : "gtk-fullscreen"));
3405 priv->is_fullscreen = set_fullscreen;
3412 empathy_call_window_show_dialpad (EmpathyCallWindow *window,
3415 EmpathyCallWindowPriv *priv = GET_PRIV (window);
3416 int w, h, dialpad_width;
3417 GtkAllocation allocation;
3419 gtk_widget_get_allocation (GTK_WIDGET (window), &allocation);
3420 w = allocation.width;
3421 h = allocation.height;
3423 gtk_widget_get_preferred_width (priv->dtmf_panel, &dialpad_width, NULL);
3427 gtk_widget_show (priv->dtmf_panel);
3433 gtk_widget_hide (priv->dtmf_panel);
3437 gtk_window_resize (GTK_WINDOW (window), w, h);
3441 empathy_call_window_set_send_video (EmpathyCallWindow *window,
3444 EmpathyCallWindowPriv *priv = GET_PRIV (window);
3445 TpyCallChannel *call;
3447 priv->sending_video = (state == CAMERA_STATE_ON);
3449 if (state == CAMERA_STATE_ON)
3451 /* When we start sending video, we want to show the video preview by
3453 display_video_preview (window, TRUE);
3457 display_video_preview (window, FALSE);
3460 if (priv->call_state != CONNECTED)
3463 g_object_get (priv->handler, "call-channel", &call, NULL);
3464 DEBUG ("%s sending video", priv->sending_video ? "start": "stop");
3465 tpy_call_channel_send_video (call, priv->sending_video);
3466 g_object_unref (call);
3470 empathy_call_window_mic_toggled_cb (GtkToggleToolButton *toggle,
3471 EmpathyCallWindow *self)
3473 EmpathyCallWindowPriv *priv = GET_PRIV (self);
3476 active = (gtk_toggle_tool_button_get_active (toggle));
3478 /* We don't want the settings callback to react to this change to avoid
3480 g_signal_handlers_block_by_func (priv->settings,
3481 empathy_call_window_prefs_volume_changed_cb, self);
3485 g_settings_set_double (priv->settings, EMPATHY_PREFS_CALL_SOUND_VOLUME,
3486 priv->volume * 100);
3490 /* TODO, Instead of setting the input volume to 0 we should probably
3491 * stop sending but this would cause the audio call to drop if both
3492 * sides mute at the same time on certain CMs AFAIK. Need to revisit this
3493 * in the future. GNOME #574574
3495 g_settings_set_double (priv->settings, EMPATHY_PREFS_CALL_SOUND_VOLUME,
3499 g_signal_handlers_unblock_by_func (priv->settings,
3500 empathy_call_window_prefs_volume_changed_cb, self);
3504 empathy_call_window_hangup_cb (gpointer object,
3505 EmpathyCallWindow *self)
3507 empathy_call_handler_stop_call (self->priv->handler);
3509 empathy_call_window_disconnected (self, TRUE);
3513 empathy_call_window_restart_call (EmpathyCallWindow *window)
3515 EmpathyCallWindowPriv *priv = GET_PRIV (window);
3517 /* Remove error info bars */
3518 gtk_container_forall (GTK_CONTAINER (priv->errors_vbox),
3519 (GtkCallback) gtk_widget_destroy, NULL);
3521 create_video_output_widget (window);
3523 /* While the call was disconnected, the input volume might have changed.
3524 * However, since the audio_input source was destroyed, its volume has not
3525 * been updated during that time. That's why we manually update it here */
3526 empathy_call_window_mic_volume_changed (window);
3528 priv->outgoing = TRUE;
3529 empathy_call_window_set_state_connecting (window);
3531 if (priv->pipeline_playing)
3532 start_call (window);
3534 /* call will be started when the pipeline is ready */
3535 priv->start_call_when_playing = TRUE;
3537 empathy_call_window_setup_avatars (window, priv->handler);
3539 empathy_call_window_show_hangup_button (window, TRUE);
3543 empathy_call_window_dialpad_cb (GtkToggleToolButton *button,
3544 EmpathyCallWindow *window)
3548 active = gtk_toggle_tool_button_get_active (button);
3550 empathy_call_window_show_dialpad (window, active);
3554 empathy_call_window_fullscreen_cb (gpointer object,
3555 EmpathyCallWindow *window)
3557 empathy_call_window_fullscreen_toggle (window);
3561 empathy_call_window_fullscreen_toggle (EmpathyCallWindow *window)
3563 EmpathyCallWindowPriv *priv = GET_PRIV (window);
3565 if (priv->is_fullscreen)
3566 gtk_window_unfullscreen (GTK_WINDOW (window));
3568 gtk_window_fullscreen (GTK_WINDOW (window));
3572 empathy_call_window_video_button_press_cb (GtkWidget *video_preview,
3573 GdkEventButton *event, EmpathyCallWindow *window)
3575 if (event->button == 3 && event->type == GDK_BUTTON_PRESS)
3577 empathy_call_window_video_menu_popup (window, event->button);
3585 empathy_call_window_key_press_cb (GtkWidget *video_output,
3586 GdkEventKey *event, EmpathyCallWindow *window)
3588 EmpathyCallWindowPriv *priv = GET_PRIV (window);
3590 if (priv->is_fullscreen && event->keyval == GDK_KEY_Escape)
3592 /* Since we are in fullscreen mode, toggling will bring us back to
3594 empathy_call_window_fullscreen_toggle (window);
3602 empathy_call_window_video_output_motion_notify (GtkWidget *widget,
3603 GdkEventMotion *event, EmpathyCallWindow *window)
3605 EmpathyCallWindowPriv *priv = GET_PRIV (window);
3607 if (priv->is_fullscreen)
3609 empathy_call_window_fullscreen_show_popup (priv->fullscreen);
3611 /* Show the bottom toolbar */
3612 empathy_call_window_motion_notify_cb (NULL, NULL, window);
3619 empathy_call_window_video_menu_popup (EmpathyCallWindow *window,
3623 EmpathyCallWindowPriv *priv = GET_PRIV (window);
3625 menu = gtk_ui_manager_get_widget (priv->ui_manager,
3627 gtk_menu_popup (GTK_MENU (menu), NULL, NULL, NULL, NULL,
3628 button, gtk_get_current_event_time ());
3629 gtk_menu_shell_select_first (GTK_MENU_SHELL (menu), FALSE);
3633 empathy_call_window_status_message (EmpathyCallWindow *self,
3636 gtk_label_set_label (GTK_LABEL (self->priv->status_label), message);
3640 empathy_call_window_volume_changed_cb (GtkScaleButton *button,
3641 gdouble value, EmpathyCallWindow *window)
3643 EmpathyCallWindowPriv *priv = GET_PRIV (window);
3645 if (priv->audio_output == NULL)
3648 empathy_audio_sink_set_volume (EMPATHY_GST_AUDIO_SINK (priv->audio_output),
3653 empathy_call_window_get_ui_manager (EmpathyCallWindow *window)
3655 EmpathyCallWindowPriv *priv = GET_PRIV (window);
3657 return priv->ui_manager;
3660 EmpathyGstAudioSrc *
3661 empathy_call_window_get_audio_src (EmpathyCallWindow *window)
3663 EmpathyCallWindowPriv *priv = GET_PRIV (window);
3665 return (EmpathyGstAudioSrc *) priv->audio_input;
3668 EmpathyGstVideoSrc *
3669 empathy_call_window_get_video_src (EmpathyCallWindow *self)
3671 return EMPATHY_GST_VIDEO_SRC (self->priv->video_input);