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);
879 /* Flip the video preview */
880 /* FIXME: disabled because it makes the drag handle to go away! */
881 clutter_actor_set_rotation (preview,
884 SELF_VIDEO_SECTION_WIDTH * 0.5,
889 clutter_container_add_actor (CLUTTER_CONTAINER (stage), preview);
890 clutter_actor_set_position (preview, event_x, event_y);
892 clutter_drag_action_set_drag_handle (action, preview);
894 clutter_actor_set_opacity (actor, 0);
895 clutter_actor_hide (self->priv->preview_shown_button);
897 empathy_call_window_show_preview_rectangles (self, TRUE);
898 empathy_call_window_darken_preview_rectangles (self);
902 empathy_call_window_preview_on_drag_end_cb (ClutterDragAction *action,
906 ClutterModifierType modifiers,
907 EmpathyCallWindow *self)
909 ClutterActor *preview = clutter_drag_action_get_drag_handle (action);
912 /* Get the position before destroying the drag actor, otherwise the
913 * preview_box allocation won't be valid and we won't be able to
914 * calculate the position. */
915 pos = empathy_call_window_get_preview_position (self, event_x, event_y);
917 /* Destroy the video preview copy that we were dragging */
918 clutter_actor_destroy (preview);
920 clutter_actor_set_opacity (actor, 255);
921 clutter_actor_show (self->priv->preview_shown_button);
923 if (pos != PREVIEW_POS_NONE)
924 empathy_call_window_move_video_preview (self, pos);
926 empathy_call_window_show_preview_rectangles (self, FALSE);
930 empathy_call_window_preview_on_drag_motion_cb (ClutterDragAction *action,
934 EmpathyCallWindow *self)
937 gfloat event_x, event_y;
939 clutter_drag_action_get_motion_coords (action, &event_x, &event_y);
941 pos = empathy_call_window_get_preview_position (self, event_x, event_y);
943 if (pos != PREVIEW_POS_NONE)
944 empathy_call_window_highlight_preview_rectangle (self, pos);
946 empathy_call_window_darken_preview_rectangles (self);
950 empathy_call_window_preview_enter_event_cb (ClutterActor *actor,
951 ClutterCrossingEvent *event,
952 EmpathyCallWindow *self)
954 ClutterActor *rectangle;
956 rectangle = empathy_call_window_get_preview_rectangle (self,
957 self->priv->preview_pos);
959 empathy_call_window_highlight_preview_rectangle (self,
960 self->priv->preview_pos);
962 clutter_actor_show (rectangle);
968 empathy_call_window_preview_leave_event_cb (ClutterActor *actor,
969 ClutterCrossingEvent *event,
970 EmpathyCallWindow *self)
972 ClutterActor *rectangle;
974 rectangle = empathy_call_window_get_preview_rectangle (self,
975 self->priv->preview_pos);
977 empathy_call_window_darken_preview_rectangle (self, rectangle);
979 clutter_actor_hide (rectangle);
985 create_video_preview (EmpathyCallWindow *self)
987 EmpathyCallWindowPriv *priv = GET_PRIV (self);
988 ClutterLayoutManager *layout, *layout_center, *layout_end;
989 ClutterActor *preview;
992 ClutterAction *action;
995 g_assert (priv->video_preview == NULL);
997 preview = empathy_rounded_texture_new ();
998 clutter_actor_set_size (preview,
999 SELF_VIDEO_SECTION_WIDTH, SELF_VIDEO_SECTION_HEIGHT);
1000 priv->video_preview_sink = clutter_gst_video_sink_new (
1001 CLUTTER_TEXTURE (preview));
1003 /* Flip the video preview */
1004 clutter_actor_set_rotation (preview,
1007 SELF_VIDEO_SECTION_WIDTH * 0.5,
1011 /* Add a little offset to the video preview */
1012 layout = clutter_bin_layout_new (CLUTTER_BIN_ALIGNMENT_CENTER,
1013 CLUTTER_BIN_ALIGNMENT_START);
1014 priv->video_preview = clutter_box_new (layout);
1015 clutter_actor_set_size (priv->video_preview,
1016 SELF_VIDEO_SECTION_WIDTH + 2 * SELF_VIDEO_SECTION_MARGIN,
1017 SELF_VIDEO_SECTION_HEIGHT + 2 * SELF_VIDEO_SECTION_MARGIN +
1018 FLOATING_TOOLBAR_HEIGHT + FLOATING_TOOLBAR_SPACING);
1020 /* We have a box with the margins and the video in the middle inside
1021 * a bigger box with an extra bottom margin so we're not on top of
1022 * the floating toolbar. */
1023 layout_center = clutter_bin_layout_new (CLUTTER_BIN_ALIGNMENT_CENTER,
1024 CLUTTER_BIN_ALIGNMENT_CENTER);
1025 box = clutter_box_new (layout_center);
1026 clutter_actor_set_size (box,
1027 SELF_VIDEO_SECTION_WIDTH + 2 * SELF_VIDEO_SECTION_MARGIN,
1028 SELF_VIDEO_SECTION_HEIGHT + 2 * SELF_VIDEO_SECTION_MARGIN);
1030 clutter_container_add_actor (CLUTTER_CONTAINER (box), preview);
1031 clutter_container_add_actor (CLUTTER_CONTAINER (priv->video_preview), box);
1033 g_object_set (priv->video_preview_sink,
1038 /* Translators: this is an "Info" label. It should be as short
1040 button = gtk_button_new_with_label (_("i"));
1041 priv->preview_shown_button = b = empathy_rounded_actor_new ();
1043 GTK_CONTAINER (gtk_clutter_actor_get_widget (GTK_CLUTTER_ACTOR (b))),
1045 clutter_actor_set_size (b, 24, 24);
1047 layout_end = clutter_bin_layout_new (CLUTTER_BIN_ALIGNMENT_END,
1048 CLUTTER_BIN_ALIGNMENT_END);
1049 box = clutter_box_new (layout_end);
1050 clutter_actor_set_size (box,
1051 SELF_VIDEO_SECTION_WIDTH,
1052 SELF_VIDEO_SECTION_HEIGHT + SELF_VIDEO_SECTION_MARGIN);
1054 clutter_container_add_actor (CLUTTER_CONTAINER (box), b);
1055 clutter_container_add_actor (CLUTTER_CONTAINER (priv->video_preview), box);
1057 g_signal_connect (button, "clicked",
1058 G_CALLBACK (empathy_call_window_preview_button_clicked_cb),
1061 /* Translators: this is an "Info" label. It should be as short
1063 button = gtk_button_new_with_label (_("i"));
1064 b = empathy_rounded_actor_new ();
1066 GTK_CONTAINER (gtk_clutter_actor_get_widget (GTK_CLUTTER_ACTOR (b))),
1068 clutter_actor_set_size (b, 24, 24);
1069 priv->preview_hidden_button = b;
1071 clutter_bin_layout_add (CLUTTER_BIN_LAYOUT (priv->video_layout),
1072 priv->preview_hidden_button,
1073 CLUTTER_BIN_ALIGNMENT_START,
1074 CLUTTER_BIN_ALIGNMENT_END);
1076 self->priv->preview_pos = PREVIEW_POS_BOTTOM_LEFT;
1078 clutter_actor_hide (priv->preview_hidden_button);
1080 g_signal_connect (button, "clicked",
1081 G_CALLBACK (empathy_call_window_preview_hidden_button_clicked_cb),
1084 clutter_bin_layout_add (CLUTTER_BIN_LAYOUT (priv->video_layout),
1085 priv->video_preview,
1086 CLUTTER_BIN_ALIGNMENT_START,
1087 CLUTTER_BIN_ALIGNMENT_END);
1089 action = clutter_drag_action_new ();
1090 g_signal_connect (action, "drag-begin",
1091 G_CALLBACK (empathy_call_window_preview_on_drag_begin_cb), self);
1092 g_signal_connect (action, "drag-end",
1093 G_CALLBACK (empathy_call_window_preview_on_drag_end_cb), self);
1094 g_signal_connect (action, "drag-motion",
1095 G_CALLBACK (empathy_call_window_preview_on_drag_motion_cb), self);
1097 g_signal_connect (preview, "enter-event",
1098 G_CALLBACK (empathy_call_window_preview_enter_event_cb), self);
1099 g_signal_connect (preview, "leave-event",
1100 G_CALLBACK (empathy_call_window_preview_leave_event_cb), self);
1102 clutter_actor_add_action (preview, action);
1103 clutter_actor_set_reactive (preview, TRUE);
1107 play_camera (EmpathyCallWindow *window,
1110 EmpathyCallWindowPriv *priv = GET_PRIV (window);
1111 GstElement *preview;
1114 if (priv->video_preview == NULL)
1116 create_video_preview (window);
1117 add_video_preview_to_pipeline (window);
1121 state = GST_STATE_PLAYING;
1123 state = GST_STATE_NULL;
1125 preview = priv->video_preview_sink;
1127 gst_element_set_state (preview, state);
1128 gst_element_set_state (priv->video_input, state);
1129 gst_element_set_state (priv->video_tee, state);
1133 display_video_preview (EmpathyCallWindow *self,
1136 EmpathyCallWindowPriv *priv = GET_PRIV (self);
1140 /* Display the video preview */
1141 DEBUG ("Show video preview");
1143 play_camera (self, TRUE);
1144 clutter_actor_show (priv->video_preview);
1145 clutter_actor_raise_top (priv->floating_toolbar);
1149 /* Hide the video preview */
1150 DEBUG ("Hide video preview");
1152 if (priv->video_preview != NULL)
1154 clutter_actor_hide (priv->video_preview);
1155 play_camera (self, FALSE);
1161 empathy_call_window_set_state_connecting (EmpathyCallWindow *window)
1163 EmpathyCallWindowPriv *priv = GET_PRIV (window);
1165 empathy_call_window_status_message (window, _("Connecting…"));
1166 priv->call_state = CONNECTING;
1168 /* Show the toolbar */
1169 clutter_state_set_state (priv->transitions, "fade-in");
1172 empathy_sound_manager_start_playing (priv->sound_mgr, GTK_WIDGET (window),
1173 EMPATHY_SOUND_PHONE_OUTGOING, MS_BETWEEN_RING);
1177 disable_camera (EmpathyCallWindow *self)
1179 EmpathyCallWindowPriv *priv = GET_PRIV (self);
1181 if (priv->camera_state == CAMERA_STATE_OFF)
1184 DEBUG ("Disable camera");
1186 display_video_preview (self, FALSE);
1188 if (priv->camera_state == CAMERA_STATE_ON)
1189 empathy_call_window_set_send_video (self, CAMERA_STATE_OFF);
1191 priv->camera_state = CAMERA_STATE_OFF;
1195 enable_camera (EmpathyCallWindow *self)
1197 EmpathyCallWindowPriv *priv = GET_PRIV (self);
1199 if (priv->camera_state == CAMERA_STATE_ON)
1202 if (priv->video_input == NULL)
1204 DEBUG ("Can't enable camera, no input");
1208 DEBUG ("Enable camera");
1210 empathy_call_window_set_send_video (self, CAMERA_STATE_ON);
1212 priv->camera_state = CAMERA_STATE_ON;
1216 empathy_call_window_camera_toggled_cb (GtkToggleToolButton *toggle,
1217 EmpathyCallWindow *self)
1219 if (gtk_toggle_tool_button_get_active (toggle))
1220 enable_camera (self);
1222 disable_camera (self);
1226 create_pipeline (EmpathyCallWindow *self)
1228 EmpathyCallWindowPriv *priv = GET_PRIV (self);
1231 g_assert (priv->pipeline == NULL);
1233 priv->pipeline = gst_pipeline_new (NULL);
1234 priv->pipeline_playing = FALSE;
1236 priv->video_tee = gst_element_factory_make ("tee", NULL);
1237 gst_object_ref (priv->video_tee);
1238 gst_object_sink (priv->video_tee);
1240 gst_bin_add (GST_BIN (priv->pipeline), priv->video_tee);
1242 bus = gst_pipeline_get_bus (GST_PIPELINE (priv->pipeline));
1243 priv->bus_message_source_id = gst_bus_add_watch (bus,
1244 empathy_call_window_bus_message, self);
1246 g_object_unref (bus);
1250 empathy_call_window_settings_cb (GtkAction *action,
1251 EmpathyCallWindow *self)
1253 gchar *args = g_strdup_printf ("-p %s",
1254 empathy_preferences_tab_to_string (EMPATHY_PREFERENCES_TAB_CALLS));
1256 empathy_launch_program (BIN_DIR, "empathy", args);
1262 empathy_call_window_contents_cb (GtkAction *action,
1263 EmpathyCallWindow *self)
1265 empathy_url_show (GTK_WIDGET (self), "ghelp:empathy?audio-video");
1269 empathy_call_window_debug_cb (GtkAction *action,
1270 EmpathyCallWindow *self)
1272 empathy_launch_program (BIN_DIR, "empathy-debugger", "-s Empathy.Call");
1276 empathy_call_window_about_cb (GtkAction *action,
1277 EmpathyCallWindow *self)
1279 empathy_about_dialog_new (GTK_WINDOW (self));
1283 empathy_call_window_toolbar_timeout (gpointer data)
1285 EmpathyCallWindow *self = data;
1287 /* We don't want to hide the toolbar if we're not in a call, as
1288 * to show the call status all the time. */
1289 if (self->priv->call_state != CONNECTING &&
1290 self->priv->call_state != DISCONNECTED)
1291 clutter_state_set_state (self->priv->transitions, "fade-out");
1297 empathy_call_window_motion_notify_cb (GtkWidget *widget,
1299 EmpathyCallWindow *self)
1301 clutter_state_set_state (self->priv->transitions, "fade-in");
1303 if (self->priv->inactivity_src > 0)
1304 g_source_remove (self->priv->inactivity_src);
1306 self->priv->inactivity_src = g_timeout_add_seconds (3,
1307 empathy_call_window_toolbar_timeout, self);
1313 empathy_call_window_configure_event_cb (GtkWidget *widget,
1315 EmpathyCallWindow *self)
1317 GdkWindow *gdk_window;
1318 GdkWindowState window_state;
1320 gtk_window_get_position (GTK_WINDOW (self), &self->priv->x, &self->priv->y);
1321 gtk_window_get_size (GTK_WINDOW (self), &self->priv->w, &self->priv->h);
1323 gtk_widget_get_preferred_width (self->priv->dtmf_panel,
1324 &self->priv->dialpad_width, NULL);
1326 gdk_window = gtk_widget_get_window (widget);
1327 window_state = gdk_window_get_state (gdk_window);
1328 self->priv->maximized = (window_state & GDK_WINDOW_STATE_MAXIMIZED);
1334 empathy_call_window_destroyed_cb (GtkWidget *object,
1335 EmpathyCallWindow *self)
1337 if (gtk_widget_get_visible (self->priv->dtmf_panel))
1339 /* Save the geometry as if the dialpad was hidden. */
1340 empathy_geometry_save_values (GTK_WINDOW (self),
1341 self->priv->x, self->priv->y,
1342 self->priv->w - self->priv->dialpad_width, self->priv->h,
1343 self->priv->maximized);
1348 empathy_call_window_stage_allocation_changed_cb (ClutterActor *stage,
1350 ClutterBindConstraint *constraint)
1352 ClutterActorBox allocation;
1354 clutter_actor_get_allocation_box (stage, &allocation);
1356 clutter_bind_constraint_set_offset (constraint,
1357 allocation.y2 - allocation.y1 -
1358 FLOATING_TOOLBAR_SPACING - FLOATING_TOOLBAR_HEIGHT);
1362 empathy_call_window_init (EmpathyCallWindow *self)
1364 EmpathyCallWindowPriv *priv;
1366 GtkWidget *top_vbox;
1368 ClutterConstraint *constraint;
1369 ClutterActor *remote_avatar;
1370 GtkStyleContext *context;
1374 priv = self->priv = G_TYPE_INSTANCE_GET_PRIVATE (self,
1375 EMPATHY_TYPE_CALL_WINDOW, EmpathyCallWindowPriv);
1377 filename = empathy_file_lookup ("empathy-call-window.ui", "src");
1378 gui = empathy_builder_get_file (filename,
1379 "call_window_vbox", &top_vbox,
1380 "errors_vbox", &priv->errors_vbox,
1381 "pane", &priv->pane,
1382 "remote_user_name_toolbar", &priv->remote_user_name_toolbar,
1383 "remote_user_avatar_toolbar", &priv->remote_user_avatar_toolbar,
1384 "status_label", &priv->status_label,
1385 "audiocall", &priv->audio_call_button,
1386 "videocall", &priv->video_call_button,
1387 "microphone", &priv->mic_button,
1388 "camera", &priv->camera_button,
1389 "hangup", &priv->hangup_button,
1390 "dialpad", &priv->dialpad_button,
1391 "toolbar", &priv->toolbar,
1392 "bottom_toolbar", &priv->bottom_toolbar,
1393 "ui_manager", &priv->ui_manager,
1394 "menufullscreen", &priv->menu_fullscreen,
1395 "menupreviewswap", &priv->menu_swap_camera,
1396 "details_vbox", &priv->details_vbox,
1397 "vcodec_encoding_label", &priv->vcodec_encoding_label,
1398 "acodec_encoding_label", &priv->acodec_encoding_label,
1399 "acodec_decoding_label", &priv->acodec_decoding_label,
1400 "vcodec_decoding_label", &priv->vcodec_decoding_label,
1401 "audio_remote_candidate_label", &priv->audio_remote_candidate_label,
1402 "audio_local_candidate_label", &priv->audio_local_candidate_label,
1403 "video_remote_candidate_label", &priv->video_remote_candidate_label,
1404 "video_local_candidate_label", &priv->video_local_candidate_label,
1405 "video_remote_candidate_info_img", &priv->video_remote_candidate_info_img,
1406 "video_local_candidate_info_img", &priv->video_local_candidate_info_img,
1407 "audio_remote_candidate_info_img", &priv->audio_remote_candidate_info_img,
1408 "audio_local_candidate_info_img", &priv->audio_local_candidate_info_img,
1412 empathy_builder_connect (gui, self,
1413 "hangup", "clicked", empathy_call_window_hangup_cb,
1414 "audiocall", "clicked", empathy_call_window_audio_call_cb,
1415 "videocall", "clicked", empathy_call_window_video_call_cb,
1416 "volume", "value-changed", empathy_call_window_volume_changed_cb,
1417 "microphone", "toggled", empathy_call_window_mic_toggled_cb,
1418 "camera", "toggled", empathy_call_window_camera_toggled_cb,
1419 "dialpad", "toggled", empathy_call_window_dialpad_cb,
1420 "menufullscreen", "activate", empathy_call_window_fullscreen_cb,
1421 "menusettings", "activate", empathy_call_window_settings_cb,
1422 "menucontents", "activate", empathy_call_window_contents_cb,
1423 "menudebug", "activate", empathy_call_window_debug_cb,
1424 "menuabout", "activate", empathy_call_window_about_cb,
1425 "menupreviewdisable", "activate", empathy_call_window_disable_camera_cb,
1426 "menupreviewminimise", "activate", empathy_call_window_minimise_camera_cb,
1427 "menupreviewmaximise", "activate", empathy_call_window_maximise_camera_cb,
1428 "menupreviewswap", "activate", empathy_call_window_swap_camera_cb,
1431 gtk_action_set_sensitive (priv->menu_fullscreen, FALSE);
1433 priv->camera_monitor = empathy_camera_monitor_dup_singleton ();
1435 g_object_bind_property (priv->camera_monitor, "available",
1436 priv->camera_button, "sensitive",
1437 G_BINDING_SYNC_CREATE);
1439 g_signal_connect (priv->camera_monitor, "added",
1440 G_CALLBACK (empathy_call_window_camera_added_cb), self);
1441 g_signal_connect (priv->camera_monitor, "removed",
1442 G_CALLBACK (empathy_call_window_camera_removed_cb), self);
1444 priv->lock = g_mutex_new ();
1446 gtk_container_add (GTK_CONTAINER (self), top_vbox);
1448 priv->content_hbox = gtk_hbox_new (FALSE, CONTENT_HBOX_SPACING);
1449 gtk_container_set_border_width (GTK_CONTAINER (priv->content_hbox),
1450 CONTENT_HBOX_BORDER_WIDTH);
1451 gtk_box_pack_start (GTK_BOX (priv->pane), priv->content_hbox,
1454 /* avatar/video box */
1455 priv->video_layout = clutter_bin_layout_new (CLUTTER_BIN_ALIGNMENT_CENTER,
1456 CLUTTER_BIN_ALIGNMENT_CENTER);
1458 priv->video_box = clutter_box_new (priv->video_layout);
1460 priv->video_container = gtk_clutter_embed_new ();
1462 /* Set the background color to that of the rest of the window */
1463 context = gtk_widget_get_style_context (priv->content_hbox);
1464 gtk_style_context_get_background_color (context,
1465 GTK_STATE_FLAG_NORMAL, &rgba);
1466 bg.red = CLAMP (rgba.red * 255.0, 0, 255);
1467 bg.green = CLAMP (rgba.green * 255.0, 0, 255);
1468 bg.blue = CLAMP (rgba.blue * 255.0, 0, 255);
1469 bg.alpha = CLAMP (rgba.alpha * 255.0, 0, 255);
1470 clutter_stage_set_color (
1471 CLUTTER_STAGE (gtk_clutter_embed_get_stage (
1472 GTK_CLUTTER_EMBED (priv->video_container))),
1475 clutter_container_add (
1476 CLUTTER_CONTAINER (gtk_clutter_embed_get_stage (
1477 GTK_CLUTTER_EMBED (priv->video_container))),
1481 constraint = clutter_bind_constraint_new (
1482 gtk_clutter_embed_get_stage (GTK_CLUTTER_EMBED (priv->video_container)),
1483 CLUTTER_BIND_SIZE, 0);
1484 clutter_actor_add_constraint (priv->video_box, constraint);
1486 priv->remote_user_avatar_widget = gtk_image_new ();
1487 remote_avatar = gtk_clutter_actor_new_with_contents (
1488 priv->remote_user_avatar_widget);
1490 clutter_container_add_actor (CLUTTER_CONTAINER (priv->video_box),
1493 empathy_call_window_create_preview_rectangles (self);
1495 gtk_box_pack_start (GTK_BOX (priv->content_hbox),
1496 priv->video_container, TRUE, TRUE,
1497 CONTENT_HBOX_CHILDREN_PACKING_PADDING);
1499 create_pipeline (self);
1500 create_video_output_widget (self);
1501 create_audio_input (self);
1502 create_video_input (self);
1504 priv->floating_toolbar = empathy_rounded_actor_new ();
1506 gtk_widget_reparent (priv->bottom_toolbar,
1507 gtk_clutter_actor_get_widget (GTK_CLUTTER_ACTOR (priv->floating_toolbar)));
1509 constraint = clutter_bind_constraint_new (
1510 gtk_clutter_embed_get_stage (GTK_CLUTTER_EMBED (priv->video_container)),
1513 clutter_actor_add_constraint (priv->floating_toolbar, constraint);
1516 gtk_clutter_embed_get_stage (GTK_CLUTTER_EMBED (priv->video_container)),
1517 "notify::allocation",
1518 G_CALLBACK (empathy_call_window_stage_allocation_changed_cb),
1521 clutter_actor_set_size (priv->floating_toolbar,
1522 FLOATING_TOOLBAR_WIDTH, FLOATING_TOOLBAR_HEIGHT);
1523 clutter_actor_set_opacity (priv->floating_toolbar, FLOATING_TOOLBAR_OPACITY);
1525 clutter_bin_layout_add (CLUTTER_BIN_LAYOUT (priv->video_layout),
1526 priv->floating_toolbar,
1527 CLUTTER_BIN_ALIGNMENT_CENTER,
1528 CLUTTER_BIN_ALIGNMENT_END);
1530 clutter_actor_raise_top (priv->floating_toolbar);
1532 /* Transitions for the floating toolbar */
1533 priv->transitions = clutter_state_new ();
1535 /* all transitions last for 2s */
1536 clutter_state_set_duration (priv->transitions, NULL, NULL, 2000);
1538 /* transition from any state to "fade-out" state */
1539 clutter_state_set (priv->transitions, NULL, "fade-out",
1540 priv->floating_toolbar,
1541 "opacity", CLUTTER_EASE_OUT_QUAD, 0,
1544 /* transition from any state to "fade-in" state */
1545 clutter_state_set (priv->transitions, NULL, "fade-in",
1546 priv->floating_toolbar,
1547 "opacity", CLUTTER_EASE_OUT_QUAD, FLOATING_TOOLBAR_OPACITY,
1550 /* put the actor into the "fade-in" state with no animation */
1551 clutter_state_warp_to_state (priv->transitions, "fade-in");
1553 /* The call will be started as soon the pipeline is playing */
1554 priv->start_call_when_playing = TRUE;
1556 priv->dtmf_panel = empathy_create_dtmf_dialpad (G_OBJECT (self),
1557 G_CALLBACK (dtmf_button_pressed_cb),
1558 G_CALLBACK (dtmf_button_released_cb));
1560 gtk_box_pack_start (GTK_BOX (priv->pane), priv->dtmf_panel,
1563 gtk_box_pack_start (GTK_BOX (priv->pane), priv->details_vbox,
1566 gtk_widget_set_sensitive (priv->dtmf_panel, FALSE);
1568 gtk_widget_show_all (top_vbox);
1570 gtk_widget_hide (priv->dtmf_panel);
1571 gtk_widget_hide (priv->details_vbox);
1573 priv->fullscreen = empathy_call_window_fullscreen_new (self);
1575 empathy_call_window_fullscreen_set_video_widget (priv->fullscreen,
1576 priv->video_container);
1578 /* We hide the bottom toolbar after 3s of inactivity and show it
1579 * again on mouse movement */
1580 priv->inactivity_src = g_timeout_add_seconds (3,
1581 empathy_call_window_toolbar_timeout, self);
1583 g_signal_connect (G_OBJECT (priv->fullscreen->leave_fullscreen_button),
1584 "clicked", G_CALLBACK (empathy_call_window_fullscreen_cb), self);
1586 g_signal_connect (G_OBJECT (self), "realize",
1587 G_CALLBACK (empathy_call_window_realized_cb), self);
1589 g_signal_connect (G_OBJECT (self), "delete-event",
1590 G_CALLBACK (empathy_call_window_delete_cb), self);
1592 g_signal_connect (G_OBJECT (self), "window-state-event",
1593 G_CALLBACK (empathy_call_window_state_event_cb), self);
1595 g_signal_connect (G_OBJECT (self), "key-press-event",
1596 G_CALLBACK (empathy_call_window_key_press_cb), self);
1598 g_signal_connect (self, "motion-notify-event",
1599 G_CALLBACK (empathy_call_window_motion_notify_cb), self);
1601 priv->timer = g_timer_new ();
1603 g_object_ref (priv->ui_manager);
1604 g_object_unref (gui);
1606 priv->sound_mgr = empathy_sound_manager_dup_singleton ();
1607 priv->mic_menu = empathy_mic_menu_new (self);
1608 priv->camera_menu = empathy_camera_menu_new (self);
1610 empathy_call_window_show_hangup_button (self, TRUE);
1612 priv->settings = g_settings_new (EMPATHY_PREFS_CALL_SCHEMA);
1614 /* Retrieve initial volume */
1615 priv->volume = g_settings_get_double (priv->settings,
1616 EMPATHY_PREFS_CALL_SOUND_VOLUME) / 100.0;
1618 g_signal_connect (priv->settings, "changed::"EMPATHY_PREFS_CALL_SOUND_VOLUME,
1619 G_CALLBACK (empathy_call_window_prefs_volume_changed_cb), self);
1621 empathy_geometry_bind (GTK_WINDOW (self), "call-window");
1622 /* These signals are used to track the window position and save it
1623 * when the window is destroyed. We need to do this as we don't want
1624 * the window geometry to be saved with the dialpad taken into account. */
1625 g_signal_connect (self, "destroy",
1626 G_CALLBACK (empathy_call_window_destroyed_cb), self);
1627 g_signal_connect (self, "configure-event",
1628 G_CALLBACK (empathy_call_window_configure_event_cb), self);
1629 g_signal_connect (self, "window-state-event",
1630 G_CALLBACK (empathy_call_window_configure_event_cb), self);
1632 /* Don't display labels in both toolbars */
1633 gtk_toolbar_set_style (GTK_TOOLBAR (priv->toolbar), GTK_TOOLBAR_ICONS);
1636 /* Instead of specifying a width and a height, we specify only one size. That's
1637 because we want a square avatar icon. */
1639 init_contact_avatar_with_size (EmpathyContact *contact,
1640 GtkWidget *image_widget,
1643 GdkPixbuf *pixbuf_avatar = NULL;
1645 if (contact != NULL)
1647 pixbuf_avatar = empathy_pixbuf_avatar_from_contact_scaled (contact,
1651 if (pixbuf_avatar == NULL)
1653 pixbuf_avatar = empathy_pixbuf_from_icon_name_sized (
1654 EMPATHY_IMAGE_AVATAR_DEFAULT, size);
1657 gtk_image_set_from_pixbuf (GTK_IMAGE (image_widget), pixbuf_avatar);
1659 if (pixbuf_avatar != NULL)
1660 g_object_unref (pixbuf_avatar);
1664 set_window_title (EmpathyCallWindow *self)
1666 EmpathyCallWindowPriv *priv = GET_PRIV (self);
1669 if (priv->contact != NULL)
1671 /* translators: Call is a noun and %s is the contact name. This string
1672 * is used in the window title */
1673 tmp = g_strdup_printf (_("Call with %s"),
1674 empathy_contact_get_alias (priv->contact));
1675 gtk_window_set_title (GTK_WINDOW (self), tmp);
1680 g_warning ("Unknown remote contact!");
1685 set_remote_user_name (EmpathyCallWindow *self,
1686 EmpathyContact *contact)
1688 const gchar *alias = empathy_contact_get_alias (contact);
1689 const gchar *status = empathy_contact_get_status (contact);
1692 label = g_strdup_printf ("%s\n<small>%s</small>", alias, status);
1693 gtk_label_set_markup (GTK_LABEL (self->priv->remote_user_name_toolbar),
1699 contact_name_changed_cb (EmpathyContact *contact,
1701 EmpathyCallWindow *self)
1703 set_window_title (self);
1704 set_remote_user_name (self, contact);
1708 contact_presence_changed_cb (EmpathyContact *contact,
1710 EmpathyCallWindow *self)
1712 set_remote_user_name (self, contact);
1716 contact_avatar_changed_cb (EmpathyContact *contact,
1718 EmpathyCallWindow *self)
1721 GtkAllocation allocation;
1722 GtkWidget *avatar_widget;
1724 avatar_widget = self->priv->remote_user_avatar_widget;
1726 gtk_widget_get_allocation (avatar_widget, &allocation);
1727 size = allocation.height;
1731 /* the widget is not allocated yet, set a default size */
1732 size = MIN (REMOTE_CONTACT_AVATAR_DEFAULT_HEIGHT,
1733 REMOTE_CONTACT_AVATAR_DEFAULT_WIDTH);
1736 init_contact_avatar_with_size (contact, avatar_widget, size);
1738 avatar_widget = self->priv->remote_user_avatar_toolbar;
1740 gtk_widget_get_allocation (avatar_widget, &allocation);
1741 size = allocation.height;
1745 /* the widget is not allocated yet, set a default size */
1746 size = SMALL_TOOLBAR_SIZE;
1749 init_contact_avatar_with_size (contact, avatar_widget, size);
1753 empathy_call_window_setup_avatars (EmpathyCallWindow *self,
1754 EmpathyCallHandler *handler)
1756 EmpathyCallWindowPriv *priv = GET_PRIV (self);
1758 tp_g_signal_connect_object (priv->contact, "notify::name",
1759 G_CALLBACK (contact_name_changed_cb), self, 0);
1760 tp_g_signal_connect_object (priv->contact, "notify::avatar",
1761 G_CALLBACK (contact_avatar_changed_cb), self, 0);
1762 tp_g_signal_connect_object (priv->contact, "notify::presence",
1763 G_CALLBACK (contact_presence_changed_cb), self, 0);
1765 set_window_title (self);
1766 set_remote_user_name (self, priv->contact);
1768 init_contact_avatar_with_size (priv->contact,
1769 priv->remote_user_avatar_widget,
1770 MIN (REMOTE_CONTACT_AVATAR_DEFAULT_WIDTH,
1771 REMOTE_CONTACT_AVATAR_DEFAULT_HEIGHT));
1773 init_contact_avatar_with_size (priv->contact,
1774 priv->remote_user_avatar_toolbar,
1775 SMALL_TOOLBAR_SIZE);
1777 /* The remote avatar is shown by default and will be hidden when we receive
1778 video from the remote side. */
1779 clutter_actor_hide (priv->video_output);
1780 gtk_widget_show (priv->remote_user_avatar_widget);
1784 update_send_codec (EmpathyCallWindow *self,
1787 EmpathyCallWindowPriv *priv = GET_PRIV (self);
1794 codec = empathy_call_handler_get_send_audio_codec (priv->handler);
1795 widget = priv->acodec_encoding_label;
1799 codec = empathy_call_handler_get_send_video_codec (priv->handler);
1800 widget = priv->vcodec_encoding_label;
1806 tmp = g_strdup_printf ("%s/%u", codec->encoding_name, codec->clock_rate);
1807 gtk_label_set_text (GTK_LABEL (widget), tmp);
1812 send_audio_codec_notify_cb (GObject *object,
1816 EmpathyCallWindow *self = user_data;
1818 update_send_codec (self, TRUE);
1822 send_video_codec_notify_cb (GObject *object,
1826 EmpathyCallWindow *self = user_data;
1828 update_send_codec (self, FALSE);
1832 update_recv_codec (EmpathyCallWindow *self,
1835 EmpathyCallWindowPriv *priv = GET_PRIV (self);
1838 GString *str = NULL;
1842 codecs = empathy_call_handler_get_recv_audio_codecs (priv->handler);
1843 widget = priv->acodec_decoding_label;
1847 codecs = empathy_call_handler_get_recv_video_codecs (priv->handler);
1848 widget = priv->vcodec_decoding_label;
1854 for (l = codecs; l != NULL; l = g_list_next (l))
1856 FsCodec *codec = l->data;
1859 str = g_string_new (NULL);
1861 g_string_append (str, ", ");
1863 g_string_append_printf (str, "%s/%u", codec->encoding_name,
1867 gtk_label_set_text (GTK_LABEL (widget), str->str);
1868 g_string_free (str, TRUE);
1872 recv_audio_codecs_notify_cb (GObject *object,
1876 EmpathyCallWindow *self = user_data;
1878 update_recv_codec (self, TRUE);
1882 recv_video_codecs_notify_cb (GObject *object,
1886 EmpathyCallWindow *self = user_data;
1888 update_recv_codec (self, FALSE);
1891 static const gchar *
1892 candidate_type_to_str (FsCandidate *candidate)
1894 switch (candidate->type)
1896 case FS_CANDIDATE_TYPE_HOST:
1898 case FS_CANDIDATE_TYPE_SRFLX:
1899 return "server reflexive";
1900 case FS_CANDIDATE_TYPE_PRFLX:
1901 return "peer reflexive";
1902 case FS_CANDIDATE_TYPE_RELAY:
1904 case FS_CANDIDATE_TYPE_MULTICAST:
1911 static const gchar *
1912 candidate_type_to_desc (FsCandidate *candidate)
1914 switch (candidate->type)
1916 case FS_CANDIDATE_TYPE_HOST:
1917 return _("The IP address as seen by the machine");
1918 case FS_CANDIDATE_TYPE_SRFLX:
1919 return _("The IP address as seen by a server on the Internet");
1920 case FS_CANDIDATE_TYPE_PRFLX:
1921 return _("The IP address of the peer as seen by the other side");
1922 case FS_CANDIDATE_TYPE_RELAY:
1923 return _("The IP address of a relay server");
1924 case FS_CANDIDATE_TYPE_MULTICAST:
1925 return _("The IP address of the multicast group");
1932 update_candidat_widget (EmpathyCallWindow *self,
1935 FsCandidate *candidate)
1939 g_assert (candidate != NULL);
1940 str = g_strdup_printf ("%s %u (%s)", candidate->ip,
1941 candidate->port, candidate_type_to_str (candidate));
1943 gtk_label_set_text (GTK_LABEL (label), str);
1944 gtk_widget_set_tooltip_text (img, candidate_type_to_desc (candidate));
1950 candidates_changed_cb (GObject *object,
1952 EmpathyCallWindow *self)
1954 EmpathyCallWindowPriv *priv = GET_PRIV (self);
1955 FsCandidate *candidate = NULL;
1957 if (type == FS_MEDIA_TYPE_VIDEO)
1959 /* Update remote candidate */
1960 candidate = empathy_call_handler_get_video_remote_candidate (
1963 update_candidat_widget (self, priv->video_remote_candidate_label,
1964 priv->video_remote_candidate_info_img, candidate);
1966 /* Update local candidate */
1967 candidate = empathy_call_handler_get_video_local_candidate (
1970 update_candidat_widget (self, priv->video_local_candidate_label,
1971 priv->video_local_candidate_info_img, candidate);
1975 /* Update remote candidate */
1976 candidate = empathy_call_handler_get_audio_remote_candidate (
1979 update_candidat_widget (self, priv->audio_remote_candidate_label,
1980 priv->audio_remote_candidate_info_img, candidate);
1982 /* Update local candidate */
1983 candidate = empathy_call_handler_get_audio_local_candidate (
1986 update_candidat_widget (self, priv->audio_local_candidate_label,
1987 priv->audio_local_candidate_info_img, candidate);
1992 empathy_call_window_constructed (GObject *object)
1994 EmpathyCallWindow *self = EMPATHY_CALL_WINDOW (object);
1995 EmpathyCallWindowPriv *priv = GET_PRIV (self);
1996 TpyCallChannel *call;
1998 g_assert (priv->handler != NULL);
2000 g_object_get (priv->handler, "call-channel", &call, NULL);
2001 priv->outgoing = (call == NULL);
2003 g_object_unref (call);
2005 g_object_get (priv->handler, "target-contact", &priv->contact, NULL);
2006 g_assert (priv->contact != NULL);
2008 empathy_call_window_setup_avatars (self, priv->handler);
2009 empathy_call_window_set_state_connecting (self);
2011 if (!empathy_call_handler_has_initial_video (priv->handler))
2013 gtk_toggle_tool_button_set_active (
2014 GTK_TOGGLE_TOOL_BUTTON (priv->camera_button), FALSE);
2016 /* If call has InitialVideo, the preview will be started once the call has
2017 * been started (start_call()). */
2019 update_send_codec (self, TRUE);
2020 update_send_codec (self, FALSE);
2021 update_recv_codec (self, TRUE);
2022 update_recv_codec (self, FALSE);
2024 tp_g_signal_connect_object (priv->handler, "notify::send-audio-codec",
2025 G_CALLBACK (send_audio_codec_notify_cb), self, 0);
2026 tp_g_signal_connect_object (priv->handler, "notify::send-video-codec",
2027 G_CALLBACK (send_video_codec_notify_cb), self, 0);
2028 tp_g_signal_connect_object (priv->handler, "notify::recv-audio-codecs",
2029 G_CALLBACK (recv_audio_codecs_notify_cb), self, 0);
2030 tp_g_signal_connect_object (priv->handler, "notify::recv-video-codecs",
2031 G_CALLBACK (recv_video_codecs_notify_cb), self, 0);
2033 tp_g_signal_connect_object (priv->handler, "candidates-changed",
2034 G_CALLBACK (candidates_changed_cb), self, 0);
2037 static void empathy_call_window_dispose (GObject *object);
2038 static void empathy_call_window_finalize (GObject *object);
2041 empathy_call_window_set_property (GObject *object,
2042 guint property_id, const GValue *value, GParamSpec *pspec)
2044 EmpathyCallWindowPriv *priv = GET_PRIV (object);
2046 switch (property_id)
2048 case PROP_CALL_HANDLER:
2049 priv->handler = g_value_dup_object (value);
2052 G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec);
2057 empathy_call_window_get_property (GObject *object,
2058 guint property_id, GValue *value, GParamSpec *pspec)
2060 EmpathyCallWindowPriv *priv = GET_PRIV (object);
2062 switch (property_id)
2064 case PROP_CALL_HANDLER:
2065 g_value_set_object (value, priv->handler);
2068 G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec);
2073 empathy_call_window_class_init (
2074 EmpathyCallWindowClass *empathy_call_window_class)
2076 GObjectClass *object_class = G_OBJECT_CLASS (empathy_call_window_class);
2077 GParamSpec *param_spec;
2079 g_type_class_add_private (empathy_call_window_class,
2080 sizeof (EmpathyCallWindowPriv));
2082 object_class->constructed = empathy_call_window_constructed;
2083 object_class->set_property = empathy_call_window_set_property;
2084 object_class->get_property = empathy_call_window_get_property;
2086 object_class->dispose = empathy_call_window_dispose;
2087 object_class->finalize = empathy_call_window_finalize;
2089 param_spec = g_param_spec_object ("handler",
2090 "handler", "The call handler",
2091 EMPATHY_TYPE_CALL_HANDLER,
2092 G_PARAM_READWRITE | G_PARAM_CONSTRUCT_ONLY | G_PARAM_STATIC_STRINGS);
2093 g_object_class_install_property (object_class,
2094 PROP_CALL_HANDLER, param_spec);
2098 empathy_call_window_dispose (GObject *object)
2100 EmpathyCallWindow *self = EMPATHY_CALL_WINDOW (object);
2101 EmpathyCallWindowPriv *priv = GET_PRIV (self);
2103 if (priv->dispose_has_run)
2106 priv->dispose_has_run = TRUE;
2108 if (priv->handler != NULL)
2110 empathy_call_handler_stop_call (priv->handler);
2111 tp_clear_object (&priv->handler);
2114 if (priv->bus_message_source_id != 0)
2116 g_source_remove (priv->bus_message_source_id);
2117 priv->bus_message_source_id = 0;
2120 if (priv->got_video_src > 0)
2122 g_source_remove (priv->got_video_src);
2123 priv->got_video_src = 0;
2126 if (priv->inactivity_src > 0)
2128 g_source_remove (priv->inactivity_src);
2129 priv->inactivity_src = 0;
2132 tp_clear_object (&priv->pipeline);
2133 tp_clear_object (&priv->video_input);
2134 tp_clear_object (&priv->audio_input);
2135 tp_clear_object (&priv->video_tee);
2136 tp_clear_object (&priv->ui_manager);
2137 tp_clear_object (&priv->fullscreen);
2138 tp_clear_object (&priv->camera_monitor);
2139 tp_clear_object (&priv->settings);
2140 tp_clear_object (&priv->sound_mgr);
2141 tp_clear_object (&priv->mic_menu);
2142 tp_clear_object (&priv->camera_menu);
2144 g_list_free_full (priv->notifiers, g_object_unref);
2146 if (priv->timer_id != 0)
2147 g_source_remove (priv->timer_id);
2150 if (priv->contact != NULL)
2152 g_signal_handlers_disconnect_by_func (priv->contact,
2153 contact_name_changed_cb, self);
2154 priv->contact = NULL;
2157 G_OBJECT_CLASS (empathy_call_window_parent_class)->dispose (object);
2161 disconnect_video_output_motion_handler (EmpathyCallWindow *self)
2163 EmpathyCallWindowPriv *priv = GET_PRIV (self);
2165 if (priv->video_output_motion_handler_id != 0)
2167 g_signal_handler_disconnect (G_OBJECT (priv->video_container),
2168 priv->video_output_motion_handler_id);
2169 priv->video_output_motion_handler_id = 0;
2174 empathy_call_window_finalize (GObject *object)
2176 EmpathyCallWindow *self = EMPATHY_CALL_WINDOW (object);
2177 EmpathyCallWindowPriv *priv = GET_PRIV (self);
2179 disconnect_video_output_motion_handler (self);
2181 /* free any data held directly by the object here */
2182 g_mutex_free (priv->lock);
2184 g_timer_destroy (priv->timer);
2186 G_OBJECT_CLASS (empathy_call_window_parent_class)->finalize (object);
2191 empathy_call_window_new (EmpathyCallHandler *handler)
2193 return EMPATHY_CALL_WINDOW (
2194 g_object_new (EMPATHY_TYPE_CALL_WINDOW, "handler", handler, NULL));
2198 empathy_call_window_conference_added_cb (EmpathyCallHandler *handler,
2199 GstElement *conference, gpointer user_data)
2201 EmpathyCallWindow *self = EMPATHY_CALL_WINDOW (user_data);
2202 EmpathyCallWindowPriv *priv = GET_PRIV (self);
2203 FsElementAddedNotifier *notifier;
2206 DEBUG ("Conference added");
2208 /* Add notifier to set the various element properties as needed */
2209 notifier = fs_element_added_notifier_new ();
2210 keyfile = fs_utils_get_default_element_properties (conference);
2212 if (keyfile != NULL)
2213 fs_element_added_notifier_set_properties_from_keyfile (notifier, keyfile);
2215 fs_element_added_notifier_add (notifier, GST_BIN (priv->pipeline));
2217 priv->notifiers = g_list_prepend (priv->notifiers, notifier);
2219 gst_bin_add (GST_BIN (priv->pipeline), conference);
2220 gst_element_set_state (conference, GST_STATE_PLAYING);
2224 empathy_call_window_conference_removed_cb (EmpathyCallHandler *handler,
2225 GstElement *conference, gpointer user_data)
2227 EmpathyCallWindow *self = EMPATHY_CALL_WINDOW (user_data);
2228 EmpathyCallWindowPriv *priv = GET_PRIV (self);
2230 gst_bin_remove (GST_BIN (priv->pipeline), conference);
2231 gst_element_set_state (conference, GST_STATE_NULL);
2235 empathy_call_window_reset_pipeline (EmpathyCallWindow *self)
2237 GstStateChangeReturn state_change_return;
2238 EmpathyCallWindowPriv *priv = GET_PRIV (self);
2240 if (priv->pipeline == NULL)
2243 if (priv->bus_message_source_id != 0)
2245 g_source_remove (priv->bus_message_source_id);
2246 priv->bus_message_source_id = 0;
2249 state_change_return = gst_element_set_state (priv->pipeline, GST_STATE_NULL);
2251 if (state_change_return == GST_STATE_CHANGE_SUCCESS ||
2252 state_change_return == GST_STATE_CHANGE_NO_PREROLL)
2254 if (priv->pipeline != NULL)
2255 g_object_unref (priv->pipeline);
2256 priv->pipeline = NULL;
2258 if (priv->audio_output != NULL)
2259 g_object_unref (priv->audio_output);
2260 priv->audio_output = NULL;
2262 if (priv->video_tee != NULL)
2263 g_object_unref (priv->video_tee);
2264 priv->video_tee = NULL;
2266 if (priv->video_preview != NULL)
2267 clutter_actor_destroy (priv->video_preview);
2268 priv->video_preview = NULL;
2270 priv->funnel = NULL;
2272 create_pipeline (self);
2273 /* Call will be started when user will hit the 'redial' button */
2274 priv->start_call_when_playing = FALSE;
2275 gst_element_set_state (priv->pipeline, GST_STATE_PAUSED);
2281 g_message ("Error: could not destroy pipeline. Closing call window");
2282 gtk_widget_destroy (GTK_WIDGET (self));
2289 reset_details_pane (EmpathyCallWindow *self)
2291 EmpathyCallWindowPriv *priv = GET_PRIV (self);
2293 gtk_label_set_text (GTK_LABEL (priv->vcodec_encoding_label), _("Unknown"));
2294 gtk_label_set_text (GTK_LABEL (priv->acodec_encoding_label), _("Unknown"));
2295 gtk_label_set_text (GTK_LABEL (priv->vcodec_decoding_label), _("Unknown"));
2296 gtk_label_set_text (GTK_LABEL (priv->acodec_decoding_label), _("Unknown"));
2300 empathy_call_window_disconnected (EmpathyCallWindow *self,
2303 gboolean could_disconnect = FALSE;
2304 EmpathyCallWindowPriv *priv = GET_PRIV (self);
2305 gboolean could_reset_pipeline;
2307 /* Leave full screen mode if needed */
2308 gtk_window_unfullscreen (GTK_WINDOW (self));
2310 gtk_action_set_sensitive (priv->menu_fullscreen, FALSE);
2311 gtk_widget_set_sensitive (priv->dtmf_panel, FALSE);
2313 could_reset_pipeline = empathy_call_window_reset_pipeline (self);
2315 if (priv->call_state == CONNECTING)
2316 empathy_sound_manager_stop (priv->sound_mgr, EMPATHY_SOUND_PHONE_OUTGOING);
2318 if (priv->call_state != REDIALING)
2319 priv->call_state = DISCONNECTED;
2321 /* Show the toolbar */
2322 clutter_state_set_state (priv->transitions, "fade-in");
2324 if (could_reset_pipeline)
2326 g_mutex_lock (priv->lock);
2328 g_timer_stop (priv->timer);
2330 if (priv->timer_id != 0)
2331 g_source_remove (priv->timer_id);
2334 g_mutex_unlock (priv->lock);
2337 /* We are about to destroy the window, no need to update it or create
2338 * a video preview */
2341 empathy_call_window_status_message (self, _("Disconnected"));
2343 empathy_call_window_show_hangup_button (self, FALSE);
2345 /* Unsensitive the camera and mic button */
2346 gtk_widget_set_sensitive (priv->camera_button, FALSE);
2347 gtk_widget_set_sensitive (priv->mic_button, FALSE);
2349 /* Be sure that the mic button is enabled */
2350 gtk_toggle_tool_button_set_active (
2351 GTK_TOGGLE_TOOL_BUTTON (priv->mic_button), TRUE);
2353 if (priv->camera_state == CAMERA_STATE_ON)
2355 /* Restart the preview with the new pipeline. */
2356 display_video_preview (self, TRUE);
2359 /* destroy the video output; it will be recreated when we'll redial */
2360 disconnect_video_output_motion_handler (self);
2361 if (priv->video_output != NULL)
2362 clutter_actor_destroy (priv->video_output);
2363 priv->video_output = NULL;
2364 if (priv->got_video_src > 0)
2366 g_source_remove (priv->got_video_src);
2367 priv->got_video_src = 0;
2370 gtk_widget_show (priv->remote_user_avatar_widget);
2372 reset_details_pane (self);
2374 priv->sending_video = FALSE;
2375 priv->call_started = FALSE;
2377 could_disconnect = TRUE;
2379 /* TODO: display the self avatar of the preview (depends if the "Always
2380 * Show Video Preview" is enabled or not) */
2383 return could_disconnect;
2388 empathy_call_window_channel_closed_cb (EmpathyCallHandler *handler,
2391 EmpathyCallWindow *self = EMPATHY_CALL_WINDOW (user_data);
2392 EmpathyCallWindowPriv *priv = GET_PRIV (self);
2394 if (empathy_call_window_disconnected (self, TRUE) &&
2395 priv->call_state == REDIALING)
2396 empathy_call_window_restart_call (self);
2400 empathy_call_window_sink_removed_cb (EmpathyCallHandler *handler,
2402 FsMediaType media_type,
2403 EmpathyCallWindow *self)
2405 EmpathyCallWindowPriv *priv = GET_PRIV (self);
2407 DEBUG ("removing content");
2410 * This assumes that there is only one video stream per channel...
2413 if ((guint) media_type == FS_MEDIA_TYPE_VIDEO)
2415 if (priv->funnel != NULL)
2419 output = priv->video_output_sink;
2421 gst_element_set_state (output, GST_STATE_NULL);
2422 gst_element_set_state (priv->funnel, GST_STATE_NULL);
2424 gst_bin_remove (GST_BIN (priv->pipeline), output);
2425 gst_bin_remove (GST_BIN (priv->pipeline), priv->funnel);
2426 priv->funnel = NULL;
2430 else if (media_type == FS_MEDIA_TYPE_AUDIO)
2432 if (priv->audio_output != NULL)
2434 gst_element_set_state (priv->audio_output, GST_STATE_NULL);
2436 gst_bin_remove (GST_BIN (priv->pipeline), priv->audio_output);
2437 priv->audio_output = NULL;
2445 /* Called with global lock held */
2447 empathy_call_window_get_video_sink_pad (EmpathyCallWindow *self)
2449 EmpathyCallWindowPriv *priv = GET_PRIV (self);
2453 if (priv->funnel == NULL)
2455 output = priv->video_output_sink;
2457 priv->funnel = gst_element_factory_make ("fsfunnel", NULL);
2461 g_warning ("Could not create fsfunnel");
2465 if (!gst_bin_add (GST_BIN (priv->pipeline), priv->funnel))
2467 gst_object_unref (priv->funnel);
2468 priv->funnel = NULL;
2469 g_warning ("Could not add funnel to pipeline");
2473 if (!gst_bin_add (GST_BIN (priv->pipeline), output))
2475 g_warning ("Could not add the video output widget to the pipeline");
2479 if (!gst_element_link (priv->funnel, output))
2481 g_warning ("Could not link output sink to funnel");
2482 goto error_output_added;
2485 if (gst_element_set_state (output, GST_STATE_PLAYING) == GST_STATE_CHANGE_FAILURE)
2487 g_warning ("Could not start video sink");
2488 goto error_output_added;
2491 if (gst_element_set_state (priv->funnel, GST_STATE_PLAYING) == GST_STATE_CHANGE_FAILURE)
2493 g_warning ("Could not start funnel");
2494 goto error_output_added;
2498 pad = gst_element_get_request_pad (priv->funnel, "sink%d");
2501 g_warning ("Could not get request pad from funnel");
2508 gst_element_set_locked_state (priv->funnel, TRUE);
2509 gst_element_set_locked_state (output, TRUE);
2511 gst_element_set_state (priv->funnel, GST_STATE_NULL);
2512 gst_element_set_state (output, GST_STATE_NULL);
2514 gst_bin_remove (GST_BIN (priv->pipeline), output);
2515 gst_element_set_locked_state (output, FALSE);
2519 gst_bin_remove (GST_BIN (priv->pipeline), priv->funnel);
2520 priv->funnel = NULL;
2525 /* Called with global lock held */
2527 empathy_call_window_get_audio_sink_pad (EmpathyCallWindow *self)
2529 EmpathyCallWindowPriv *priv = GET_PRIV (self);
2531 GstPadTemplate *template;
2533 if (priv->audio_output == NULL)
2535 priv->audio_output = empathy_audio_sink_new ();
2536 g_object_ref_sink (priv->audio_output);
2538 if (!gst_bin_add (GST_BIN (priv->pipeline), priv->audio_output))
2540 g_warning ("Could not add audio sink to pipeline");
2541 g_object_unref (priv->audio_output);
2542 goto error_add_output;
2545 if (gst_element_set_state (priv->audio_output, GST_STATE_PLAYING) == GST_STATE_CHANGE_FAILURE)
2547 g_warning ("Could not start audio sink");
2552 template = gst_element_class_get_pad_template (
2553 GST_ELEMENT_GET_CLASS (priv->audio_output), "sink%d");
2555 pad = gst_element_request_pad (priv->audio_output,
2556 template, NULL, NULL);
2560 g_warning ("Could not get sink pad from sink");
2567 gst_element_set_locked_state (priv->audio_output, TRUE);
2568 gst_element_set_state (priv->audio_output, GST_STATE_NULL);
2569 gst_bin_remove (GST_BIN (priv->pipeline), priv->audio_output);
2570 priv->audio_output = NULL;
2578 empathy_call_window_update_timer (gpointer user_data)
2580 EmpathyCallWindow *self = EMPATHY_CALL_WINDOW (user_data);
2581 EmpathyCallWindowPriv *priv = GET_PRIV (self);
2582 const gchar *status;
2586 time_ = g_timer_elapsed (priv->timer, NULL);
2588 if (priv->call_state == HELD)
2589 status = _("On hold");
2590 else if (!gtk_toggle_tool_button_get_active (
2591 GTK_TOGGLE_TOOL_BUTTON (priv->mic_button)))
2594 status = _("Duration");
2596 /* Translators: 'status - minutes:seconds' the caller has been connected */
2597 str = g_strdup_printf (_("%s — %d:%02dm"),
2599 (int) time_ / 60, (int) time_ % 60);
2600 empathy_call_window_status_message (self, str);
2608 display_error (EmpathyCallWindow *self,
2609 TpyCallChannel *call,
2613 const gchar *details)
2615 EmpathyCallWindowPriv *priv = GET_PRIV (self);
2616 GtkWidget *info_bar;
2617 GtkWidget *content_area;
2624 /* Create info bar */
2625 info_bar = gtk_info_bar_new_with_buttons (GTK_STOCK_CLOSE, GTK_RESPONSE_CLOSE,
2628 gtk_info_bar_set_message_type (GTK_INFO_BAR (info_bar), GTK_MESSAGE_WARNING);
2630 content_area = gtk_info_bar_get_content_area (GTK_INFO_BAR (info_bar));
2632 /* hbox containing the image and the messages vbox */
2633 hbox = gtk_hbox_new (FALSE, 3);
2634 gtk_container_add (GTK_CONTAINER (content_area), hbox);
2637 image = gtk_image_new_from_icon_name (img, GTK_ICON_SIZE_DIALOG);
2638 gtk_box_pack_start (GTK_BOX (hbox), image, FALSE, FALSE, 0);
2640 /* vbox containing the main message and the details expander */
2641 vbox = gtk_vbox_new (FALSE, 3);
2642 gtk_box_pack_start (GTK_BOX (hbox), vbox, TRUE, TRUE, 0);
2645 txt = g_strdup_printf ("<b>%s</b>\n%s", title, desc);
2647 label = gtk_label_new (NULL);
2648 gtk_label_set_markup (GTK_LABEL (label), txt);
2649 gtk_label_set_line_wrap (GTK_LABEL (label), TRUE);
2650 gtk_misc_set_alignment (GTK_MISC (label), 0, 0);
2653 gtk_box_pack_start (GTK_BOX (vbox), label, TRUE, TRUE, 0);
2656 if (details != NULL)
2658 GtkWidget *expander;
2660 expander = gtk_expander_new (_("Technical Details"));
2662 txt = g_strdup_printf ("<i>%s</i>", details);
2664 label = gtk_label_new (NULL);
2665 gtk_label_set_markup (GTK_LABEL (label), txt);
2666 gtk_label_set_line_wrap (GTK_LABEL (label), TRUE);
2667 gtk_misc_set_alignment (GTK_MISC (label), 0, 0);
2670 gtk_container_add (GTK_CONTAINER (expander), label);
2671 gtk_box_pack_start (GTK_BOX (vbox), expander, TRUE, TRUE, 0);
2674 g_signal_connect (info_bar, "response",
2675 G_CALLBACK (gtk_widget_destroy), NULL);
2677 gtk_box_pack_start (GTK_BOX (priv->errors_vbox), info_bar,
2678 FALSE, FALSE, CONTENT_HBOX_CHILDREN_PACKING_PADDING);
2679 gtk_widget_show_all (info_bar);
2683 media_stream_error_to_txt (EmpathyCallWindow *self,
2684 TpyCallChannel *call,
2686 TpMediaStreamError error)
2688 EmpathyCallWindowPriv *priv = GET_PRIV (self);
2689 const gchar *cm = NULL;
2695 case TP_MEDIA_STREAM_ERROR_CODEC_NEGOTIATION_FAILED:
2697 return g_strdup_printf (
2698 _("%s's software does not understand any of the audio formats "
2699 "supported by your computer"),
2700 empathy_contact_get_alias (priv->contact));
2702 return g_strdup_printf (
2703 _("%s's software does not understand any of the video formats "
2704 "supported by your computer"),
2705 empathy_contact_get_alias (priv->contact));
2707 case TP_MEDIA_STREAM_ERROR_CONNECTION_FAILED:
2708 return g_strdup_printf (
2709 _("Can't establish a connection to %s. "
2710 "One of you might be on a network that does not allow "
2711 "direct connections."),
2712 empathy_contact_get_alias (priv->contact));
2714 case TP_MEDIA_STREAM_ERROR_NETWORK_ERROR:
2715 return g_strdup (_("There was a failure on the network"));
2717 case TP_MEDIA_STREAM_ERROR_NO_CODECS:
2719 return g_strdup (_("The audio formats necessary for this call "
2720 "are not installed on your computer"));
2722 return g_strdup (_("The video formats necessary for this call "
2723 "are not installed on your computer"));
2725 case TP_MEDIA_STREAM_ERROR_INVALID_CM_BEHAVIOR:
2726 tp_connection_parse_object_path (
2727 tp_channel_borrow_connection (TP_CHANNEL (call)),
2730 url = g_strdup_printf ("http://bugs.freedesktop.org/enter_bug.cgi?"
2731 "product=Telepathy&component=%s", cm);
2733 result = g_strdup_printf (
2734 _("Something unexpected happened in a Telepathy component. "
2735 "Please <a href=\"%s\">report this bug</a> and attach "
2736 "logs gathered from the 'Debug' window in the Help menu."), url);
2742 case TP_MEDIA_STREAM_ERROR_MEDIA_ERROR:
2743 return g_strdup (_("There was a failure in the call engine"));
2745 case TP_MEDIA_STREAM_ERROR_EOS:
2746 return g_strdup (_("The end of the stream was reached"));
2748 case TP_MEDIA_STREAM_ERROR_UNKNOWN:
2755 empathy_call_window_stream_error (EmpathyCallWindow *self,
2756 TpyCallChannel *call,
2765 desc = media_stream_error_to_txt (self, call, audio, code);
2768 /* No description, use the error message. That's not great as it's not
2769 * localized but it's better than nothing. */
2770 display_error (self, call, icon, title, msg, NULL);
2774 display_error (self, call, icon, title, desc, msg);
2780 empathy_call_window_audio_stream_error (TpyCallChannel *call,
2783 EmpathyCallWindow *self)
2785 empathy_call_window_stream_error (self, call, TRUE, code, msg,
2786 "gnome-stock-mic", _("Can't establish audio stream"));
2790 empathy_call_window_video_stream_error (TpyCallChannel *call,
2793 EmpathyCallWindow *self)
2795 empathy_call_window_stream_error (self, call, FALSE, code, msg,
2796 "camera-web", _("Can't establish video stream"));
2801 empathy_call_window_state_changed_cb (EmpathyCallHandler *handler,
2803 EmpathyCallWindow *self)
2805 EmpathyCallWindowPriv *priv = GET_PRIV (self);
2806 TpyCallChannel *call;
2807 gboolean can_send_video;
2809 if (state != TPY_CALL_STATE_ACCEPTED)
2812 if (priv->call_state == CONNECTED)
2815 g_timer_start (priv->timer);
2816 priv->call_state = CONNECTED;
2818 empathy_sound_manager_stop (priv->sound_mgr, EMPATHY_SOUND_PHONE_OUTGOING);
2820 can_send_video = priv->video_input != NULL &&
2821 empathy_contact_can_voip_video (priv->contact) &&
2822 empathy_camera_monitor_get_available (priv->camera_monitor);
2824 g_object_get (priv->handler, "call-channel", &call, NULL);
2826 if (tpy_call_channel_has_dtmf (call))
2827 gtk_widget_set_sensitive (priv->dtmf_panel, TRUE);
2829 if (priv->video_input == NULL)
2830 empathy_call_window_set_send_video (self, CAMERA_STATE_OFF);
2832 gtk_widget_set_sensitive (priv->camera_button, can_send_video);
2834 empathy_call_window_show_hangup_button (self, TRUE);
2836 gtk_widget_set_sensitive (priv->mic_button, TRUE);
2838 clutter_actor_hide (priv->video_output);
2839 gtk_widget_show (priv->remote_user_avatar_widget);
2841 g_object_unref (call);
2843 g_mutex_lock (priv->lock);
2845 priv->timer_id = g_timeout_add_seconds (1,
2846 empathy_call_window_update_timer, self);
2848 g_mutex_unlock (priv->lock);
2850 empathy_call_window_update_timer (self);
2852 gtk_action_set_sensitive (priv->menu_fullscreen, TRUE);
2856 empathy_call_window_show_video_output_cb (gpointer user_data)
2858 EmpathyCallWindow *self = EMPATHY_CALL_WINDOW (user_data);
2860 if (self->priv->video_output != NULL)
2862 gtk_widget_hide (self->priv->remote_user_avatar_widget);
2863 clutter_actor_show (self->priv->video_output);
2864 empathy_call_window_raise_actors (self);
2871 empathy_call_window_check_video_cb (gpointer data)
2873 EmpathyCallWindow *self = data;
2875 if (self->priv->got_video)
2877 self->priv->got_video = FALSE;
2881 /* No video in the last N seconds, display the remote avatar */
2882 empathy_call_window_show_video_output (self, FALSE);
2887 /* Called from the streaming thread */
2889 empathy_call_window_video_probe_cb (GstPad *pad,
2890 GstMiniObject *mini_obj,
2891 EmpathyCallWindow *self)
2894 if (GST_IS_EVENT (mini_obj))
2897 if (G_UNLIKELY (!self->priv->got_video))
2899 /* show the remote video */
2900 g_idle_add_full (G_PRIORITY_DEFAULT_IDLE,
2901 empathy_call_window_show_video_output_cb,
2902 g_object_ref (self), g_object_unref);
2904 self->priv->got_video = TRUE;
2910 /* Called from the streaming thread */
2912 empathy_call_window_src_added_cb (EmpathyCallHandler *handler,
2913 GstPad *src, guint media_type, gpointer user_data)
2915 EmpathyCallWindow *self = EMPATHY_CALL_WINDOW (user_data);
2916 EmpathyCallWindowPriv *priv = GET_PRIV (self);
2917 gboolean retval = FALSE;
2921 g_mutex_lock (priv->lock);
2925 case TP_MEDIA_STREAM_TYPE_AUDIO:
2926 pad = empathy_call_window_get_audio_sink_pad (self);
2928 case TP_MEDIA_STREAM_TYPE_VIDEO:
2929 g_idle_add (empathy_call_window_show_video_output_cb, self);
2930 pad = empathy_call_window_get_video_sink_pad (self);
2932 gst_pad_add_data_probe (src,
2933 G_CALLBACK (empathy_call_window_video_probe_cb), self);
2934 if (priv->got_video_src > 0)
2935 g_source_remove (priv->got_video_src);
2936 priv->got_video_src = g_timeout_add_seconds (5,
2937 empathy_call_window_check_video_cb, self);
2940 g_assert_not_reached ();
2946 if (GST_PAD_LINK_FAILED (gst_pad_link (src, pad)))
2947 g_warning ("Could not link %s sink pad",
2948 media_type == TP_MEDIA_STREAM_TYPE_AUDIO ? "audio" : "video");
2952 gst_object_unref (pad);
2956 /* If no sink could be linked, try to add fakesink to prevent the whole call
2961 GstElement *fakesink = gst_element_factory_make ("fakesink", NULL);
2963 if (gst_bin_add (GST_BIN (priv->pipeline), fakesink))
2965 GstPad *sinkpad = gst_element_get_static_pad (fakesink, "sink");
2966 if (gst_element_set_state (fakesink, GST_STATE_PLAYING) == GST_STATE_CHANGE_FAILURE ||
2967 GST_PAD_LINK_FAILED (gst_pad_link (src, sinkpad)))
2969 gst_element_set_locked_state (fakesink, TRUE);
2970 gst_element_set_state (fakesink, GST_STATE_NULL);
2971 gst_bin_remove (GST_BIN (priv->pipeline), fakesink);
2975 DEBUG ("Could not link real sink, linked fakesink instead");
2977 gst_object_unref (sinkpad);
2981 gst_object_unref (fakesink);
2986 g_mutex_unlock (priv->lock);
2992 empathy_call_window_sink_added_cb (EmpathyCallHandler *handler,
2993 GstPad *sink, FsMediaType media_type, gpointer user_data)
2995 EmpathyCallWindow *self = EMPATHY_CALL_WINDOW (user_data);
2996 EmpathyCallWindowPriv *priv = GET_PRIV (self);
2998 gboolean retval = FALSE;
3002 case FS_MEDIA_TYPE_AUDIO:
3003 if (!gst_bin_add (GST_BIN (priv->pipeline), priv->audio_input))
3005 g_warning ("Could not add audio source to pipeline");
3009 pad = gst_element_get_static_pad (priv->audio_input, "src");
3012 gst_bin_remove (GST_BIN (priv->pipeline), priv->audio_input);
3013 g_warning ("Could not get source pad from audio source");
3017 if (GST_PAD_LINK_FAILED (gst_pad_link (pad, sink)))
3019 gst_bin_remove (GST_BIN (priv->pipeline), priv->audio_input);
3020 g_warning ("Could not link audio source to farsight");
3024 if (gst_element_set_state (priv->audio_input, GST_STATE_PLAYING) == GST_STATE_CHANGE_FAILURE)
3026 g_warning ("Could not start audio source");
3027 gst_element_set_state (priv->audio_input, GST_STATE_NULL);
3028 gst_bin_remove (GST_BIN (priv->pipeline), priv->audio_input);
3034 case FS_MEDIA_TYPE_VIDEO:
3035 if (priv->video_tee != NULL)
3037 pad = gst_element_get_request_pad (priv->video_tee, "src%d");
3038 if (GST_PAD_LINK_FAILED (gst_pad_link (pad, sink)))
3040 g_warning ("Could not link video source input pipeline");
3043 gst_object_unref (pad);
3049 g_assert_not_reached ();
3056 empathy_call_window_remove_video_input (EmpathyCallWindow *self)
3058 EmpathyCallWindowPriv *priv = GET_PRIV (self);
3059 GstElement *preview;
3061 disable_camera (self);
3063 DEBUG ("remove video input");
3064 preview = priv->video_preview_sink;
3066 gst_element_set_state (priv->video_input, GST_STATE_NULL);
3067 gst_element_set_state (priv->video_tee, GST_STATE_NULL);
3068 gst_element_set_state (preview, GST_STATE_NULL);
3070 gst_bin_remove_many (GST_BIN (priv->pipeline), priv->video_input,
3073 g_object_unref (priv->video_input);
3074 priv->video_input = NULL;
3075 g_object_unref (priv->video_tee);
3076 priv->video_tee = NULL;
3077 clutter_actor_destroy (priv->video_preview);
3078 priv->video_preview = NULL;
3080 gtk_widget_set_sensitive (priv->camera_button, FALSE);
3084 start_call (EmpathyCallWindow *self)
3086 EmpathyCallWindowPriv *priv = GET_PRIV (self);
3088 priv->call_started = TRUE;
3089 empathy_call_handler_start_call (priv->handler,
3090 gtk_get_current_event_time ());
3092 if (empathy_call_handler_has_initial_video (priv->handler))
3094 TpyCallChannel *call;
3097 g_object_get (priv->handler, "call-channel", &call, NULL);
3098 s = tpy_call_channel_get_video_state (call);
3100 if (s == TPY_SENDING_STATE_PENDING_SEND ||
3101 s == TPY_SENDING_STATE_SENDING)
3103 /* Enable 'send video' buttons and display the preview */
3104 gtk_toggle_tool_button_set_active (
3105 GTK_TOGGLE_TOOL_BUTTON (priv->camera_button), TRUE);
3109 gtk_toggle_tool_button_set_active (
3110 GTK_TOGGLE_TOOL_BUTTON (priv->camera_button), FALSE);
3112 if (priv->video_preview == NULL)
3114 create_video_preview (self);
3115 add_video_preview_to_pipeline (self);
3119 g_object_unref (call);
3124 empathy_call_window_bus_message (GstBus *bus, GstMessage *message,
3127 EmpathyCallWindow *self = EMPATHY_CALL_WINDOW (user_data);
3128 EmpathyCallWindowPriv *priv = GET_PRIV (self);
3131 empathy_call_handler_bus_message (priv->handler, bus, message);
3133 switch (GST_MESSAGE_TYPE (message))
3135 case GST_MESSAGE_STATE_CHANGED:
3136 if (GST_MESSAGE_SRC (message) == GST_OBJECT (priv->video_input))
3138 gst_message_parse_state_changed (message, NULL, &newstate, NULL);
3140 if (GST_MESSAGE_SRC (message) == GST_OBJECT (priv->pipeline) &&
3141 !priv->call_started)
3143 gst_message_parse_state_changed (message, NULL, &newstate, NULL);
3144 if (newstate == GST_STATE_PAUSED)
3146 gst_element_set_state (priv->pipeline, GST_STATE_PLAYING);
3147 priv->pipeline_playing = TRUE;
3149 if (priv->start_call_when_playing)
3154 case GST_MESSAGE_ERROR:
3156 GError *error = NULL;
3157 GstElement *gst_error;
3160 gst_message_parse_error (message, &error, &debug);
3161 gst_error = GST_ELEMENT (GST_MESSAGE_SRC (message));
3163 g_message ("Element error: %s -- %s\n", error->message, debug);
3165 if (g_str_has_prefix (gst_element_get_name (gst_error),
3166 VIDEO_INPUT_ERROR_PREFIX))
3168 /* Remove the video input and continue */
3169 if (priv->video_input != NULL)
3170 empathy_call_window_remove_video_input (self);
3171 gst_element_set_state (priv->pipeline, GST_STATE_PLAYING);
3175 empathy_call_window_disconnected (self, TRUE);
3177 g_error_free (error);
3180 case GST_MESSAGE_UNKNOWN:
3181 case GST_MESSAGE_EOS:
3182 case GST_MESSAGE_WARNING:
3183 case GST_MESSAGE_INFO:
3184 case GST_MESSAGE_TAG:
3185 case GST_MESSAGE_BUFFERING:
3186 case GST_MESSAGE_STATE_DIRTY:
3187 case GST_MESSAGE_STEP_DONE:
3188 case GST_MESSAGE_CLOCK_PROVIDE:
3189 case GST_MESSAGE_CLOCK_LOST:
3190 case GST_MESSAGE_NEW_CLOCK:
3191 case GST_MESSAGE_STRUCTURE_CHANGE:
3192 case GST_MESSAGE_STREAM_STATUS:
3193 case GST_MESSAGE_APPLICATION:
3194 case GST_MESSAGE_ELEMENT:
3195 case GST_MESSAGE_SEGMENT_START:
3196 case GST_MESSAGE_SEGMENT_DONE:
3197 case GST_MESSAGE_DURATION:
3198 case GST_MESSAGE_ANY:
3207 empathy_call_window_members_changed_cb (TpyCallChannel *call,
3208 GHashTable *members,
3209 EmpathyCallWindow *self)
3211 EmpathyCallWindowPriv *priv = GET_PRIV (self);
3212 GHashTableIter iter;
3213 gpointer key, value;
3214 gboolean held = FALSE;
3216 g_hash_table_iter_init (&iter, members);
3217 while (g_hash_table_iter_next (&iter, &key, &value))
3219 if (GPOINTER_TO_INT (value) & TPY_CALL_MEMBER_FLAG_HELD)
3221 /* This assumes this is a 1-1 call, otherwise one participant
3222 * putting the call on hold wouldn't mean the call is on hold
3230 priv->call_state = HELD;
3231 else if (priv->call_state == HELD)
3232 priv->call_state = CONNECTED;
3236 call_handler_notify_call_cb (EmpathyCallHandler *handler,
3238 EmpathyCallWindow *self)
3240 EmpathyCallWindowPriv *priv = GET_PRIV (self);
3241 TpyCallChannel *call;
3243 g_object_get (priv->handler, "call-channel", &call, NULL);
3248 tp_g_signal_connect_object (call, "audio-stream-error",
3249 G_CALLBACK (empathy_call_window_audio_stream_error), self, 0);
3250 tp_g_signal_connect_object (call, "video-stream-error",
3251 G_CALLBACK (empathy_call_window_video_stream_error), self, 0);
3254 tp_g_signal_connect_object (call, "members-changed",
3255 G_CALLBACK (empathy_call_window_members_changed_cb), self, 0);
3257 g_object_unref (call);
3261 empathy_call_window_realized_cb (GtkWidget *widget, EmpathyCallWindow *window)
3263 EmpathyCallWindowPriv *priv = GET_PRIV (window);
3264 TpyCallChannel *call;
3267 /* Make the hangup button twice as wide */
3268 width = gtk_widget_get_allocated_width (priv->hangup_button);
3269 gtk_widget_set_size_request (priv->hangup_button, width * 2, -1);
3271 g_signal_connect (priv->handler, "state-changed",
3272 G_CALLBACK (empathy_call_window_state_changed_cb), window);
3273 g_signal_connect (priv->handler, "conference-added",
3274 G_CALLBACK (empathy_call_window_conference_added_cb), window);
3275 g_signal_connect (priv->handler, "conference-removed",
3276 G_CALLBACK (empathy_call_window_conference_removed_cb), window);
3277 g_signal_connect (priv->handler, "closed",
3278 G_CALLBACK (empathy_call_window_channel_closed_cb), window);
3279 g_signal_connect (priv->handler, "src-pad-added",
3280 G_CALLBACK (empathy_call_window_src_added_cb), window);
3281 g_signal_connect (priv->handler, "sink-pad-added",
3282 G_CALLBACK (empathy_call_window_sink_added_cb), window);
3283 g_signal_connect (priv->handler, "sink-pad-removed",
3284 G_CALLBACK (empathy_call_window_sink_removed_cb), window);
3286 g_object_get (priv->handler, "call-channel", &call, NULL);
3289 call_handler_notify_call_cb (priv->handler, NULL, window);
3290 g_object_unref (call);
3294 /* call-channel doesn't exist yet, we'll connect signals once it has been
3296 g_signal_connect (priv->handler, "notify::call-channel",
3297 G_CALLBACK (call_handler_notify_call_cb), window);
3300 gst_element_set_state (priv->pipeline, GST_STATE_PAUSED);
3304 empathy_call_window_delete_cb (GtkWidget *widget, GdkEvent*event,
3305 EmpathyCallWindow *window)
3307 EmpathyCallWindowPriv *priv = GET_PRIV (window);
3309 if (priv->pipeline != NULL)
3311 if (priv->bus_message_source_id != 0)
3313 g_source_remove (priv->bus_message_source_id);
3314 priv->bus_message_source_id = 0;
3317 gst_element_set_state (priv->pipeline, GST_STATE_NULL);
3320 if (priv->call_state == CONNECTING)
3321 empathy_sound_manager_stop (priv->sound_mgr, EMPATHY_SOUND_PHONE_OUTGOING);
3327 show_controls (EmpathyCallWindow *window, gboolean set_fullscreen)
3330 EmpathyCallWindowPriv *priv = GET_PRIV (window);
3332 menu = gtk_ui_manager_get_widget (priv->ui_manager,
3337 gtk_widget_hide (priv->dtmf_panel);
3338 gtk_widget_hide (menu);
3339 gtk_widget_hide (priv->toolbar);
3343 if (priv->dialpad_was_visible_before_fs)
3344 gtk_widget_show (priv->dtmf_panel);
3346 gtk_widget_show (menu);
3347 gtk_widget_show (priv->toolbar);
3349 gtk_window_resize (GTK_WINDOW (window), priv->original_width_before_fs,
3350 priv->original_height_before_fs);
3355 show_borders (EmpathyCallWindow *window, gboolean set_fullscreen)
3357 EmpathyCallWindowPriv *priv = GET_PRIV (window);
3359 gtk_container_set_border_width (GTK_CONTAINER (priv->content_hbox),
3360 set_fullscreen ? 0 : CONTENT_HBOX_BORDER_WIDTH);
3361 gtk_box_set_spacing (GTK_BOX (priv->content_hbox),
3362 set_fullscreen ? 0 : CONTENT_HBOX_SPACING);
3364 if (priv->video_output != NULL)
3367 gtk_box_set_child_packing (GTK_BOX (priv->content_hbox),
3368 priv->video_output, TRUE, TRUE,
3369 set_fullscreen ? 0 : CONTENT_HBOX_CHILDREN_PACKING_PADDING,
3376 empathy_call_window_state_event_cb (GtkWidget *widget,
3377 GdkEventWindowState *event, EmpathyCallWindow *window)
3379 if (event->changed_mask & GDK_WINDOW_STATE_FULLSCREEN)
3381 EmpathyCallWindowPriv *priv = GET_PRIV (window);
3382 gboolean set_fullscreen = event->new_window_state &
3383 GDK_WINDOW_STATE_FULLSCREEN;
3387 gboolean dialpad_was_visible;
3388 GtkAllocation allocation;
3389 gint original_width, original_height;
3391 gtk_widget_get_allocation (GTK_WIDGET (window), &allocation);
3392 original_width = allocation.width;
3393 original_height = allocation.height;
3395 g_object_get (priv->dtmf_panel,
3396 "visible", &dialpad_was_visible,
3399 priv->dialpad_was_visible_before_fs = dialpad_was_visible;
3400 priv->original_width_before_fs = original_width;
3401 priv->original_height_before_fs = original_height;
3403 if (priv->video_output_motion_handler_id == 0 &&
3404 priv->video_output != NULL)
3406 priv->video_output_motion_handler_id = g_signal_connect (
3407 G_OBJECT (priv->video_container), "motion-notify-event",
3408 G_CALLBACK (empathy_call_window_video_output_motion_notify),
3414 disconnect_video_output_motion_handler (window);
3417 empathy_call_window_fullscreen_set_fullscreen (priv->fullscreen,
3419 show_controls (window, set_fullscreen);
3420 show_borders (window, set_fullscreen);
3421 gtk_action_set_stock_id (priv->menu_fullscreen,
3422 (set_fullscreen ? "gtk-leave-fullscreen" : "gtk-fullscreen"));
3423 priv->is_fullscreen = set_fullscreen;
3430 empathy_call_window_show_dialpad (EmpathyCallWindow *window,
3433 EmpathyCallWindowPriv *priv = GET_PRIV (window);
3434 int w, h, dialpad_width;
3435 GtkAllocation allocation;
3437 gtk_widget_get_allocation (GTK_WIDGET (window), &allocation);
3438 w = allocation.width;
3439 h = allocation.height;
3441 gtk_widget_get_preferred_width (priv->dtmf_panel, &dialpad_width, NULL);
3445 gtk_widget_show (priv->dtmf_panel);
3451 gtk_widget_hide (priv->dtmf_panel);
3455 gtk_window_resize (GTK_WINDOW (window), w, h);
3459 empathy_call_window_set_send_video (EmpathyCallWindow *window,
3462 EmpathyCallWindowPriv *priv = GET_PRIV (window);
3463 TpyCallChannel *call;
3465 priv->sending_video = (state == CAMERA_STATE_ON);
3467 if (state == CAMERA_STATE_ON)
3469 /* When we start sending video, we want to show the video preview by
3471 display_video_preview (window, TRUE);
3475 display_video_preview (window, FALSE);
3478 if (priv->call_state != CONNECTED)
3481 g_object_get (priv->handler, "call-channel", &call, NULL);
3482 DEBUG ("%s sending video", priv->sending_video ? "start": "stop");
3483 tpy_call_channel_send_video (call, priv->sending_video);
3484 g_object_unref (call);
3488 empathy_call_window_mic_toggled_cb (GtkToggleToolButton *toggle,
3489 EmpathyCallWindow *self)
3491 EmpathyCallWindowPriv *priv = GET_PRIV (self);
3494 active = (gtk_toggle_tool_button_get_active (toggle));
3496 /* We don't want the settings callback to react to this change to avoid
3498 g_signal_handlers_block_by_func (priv->settings,
3499 empathy_call_window_prefs_volume_changed_cb, self);
3503 g_settings_set_double (priv->settings, EMPATHY_PREFS_CALL_SOUND_VOLUME,
3504 priv->volume * 100);
3508 /* TODO, Instead of setting the input volume to 0 we should probably
3509 * stop sending but this would cause the audio call to drop if both
3510 * sides mute at the same time on certain CMs AFAIK. Need to revisit this
3511 * in the future. GNOME #574574
3513 g_settings_set_double (priv->settings, EMPATHY_PREFS_CALL_SOUND_VOLUME,
3517 g_signal_handlers_unblock_by_func (priv->settings,
3518 empathy_call_window_prefs_volume_changed_cb, self);
3522 empathy_call_window_hangup_cb (gpointer object,
3523 EmpathyCallWindow *self)
3525 empathy_call_handler_stop_call (self->priv->handler);
3527 empathy_call_window_disconnected (self, TRUE);
3531 empathy_call_window_restart_call (EmpathyCallWindow *window)
3533 EmpathyCallWindowPriv *priv = GET_PRIV (window);
3535 /* Remove error info bars */
3536 gtk_container_forall (GTK_CONTAINER (priv->errors_vbox),
3537 (GtkCallback) gtk_widget_destroy, NULL);
3539 create_video_output_widget (window);
3541 /* While the call was disconnected, the input volume might have changed.
3542 * However, since the audio_input source was destroyed, its volume has not
3543 * been updated during that time. That's why we manually update it here */
3544 empathy_call_window_mic_volume_changed (window);
3546 priv->outgoing = TRUE;
3547 empathy_call_window_set_state_connecting (window);
3549 if (priv->pipeline_playing)
3550 start_call (window);
3552 /* call will be started when the pipeline is ready */
3553 priv->start_call_when_playing = TRUE;
3555 empathy_call_window_setup_avatars (window, priv->handler);
3557 empathy_call_window_show_hangup_button (window, TRUE);
3561 empathy_call_window_dialpad_cb (GtkToggleToolButton *button,
3562 EmpathyCallWindow *window)
3566 active = gtk_toggle_tool_button_get_active (button);
3568 empathy_call_window_show_dialpad (window, active);
3572 empathy_call_window_fullscreen_cb (gpointer object,
3573 EmpathyCallWindow *window)
3575 empathy_call_window_fullscreen_toggle (window);
3579 empathy_call_window_fullscreen_toggle (EmpathyCallWindow *window)
3581 EmpathyCallWindowPriv *priv = GET_PRIV (window);
3583 if (priv->is_fullscreen)
3584 gtk_window_unfullscreen (GTK_WINDOW (window));
3586 gtk_window_fullscreen (GTK_WINDOW (window));
3590 empathy_call_window_video_button_press_cb (GtkWidget *video_preview,
3591 GdkEventButton *event, EmpathyCallWindow *window)
3593 if (event->button == 3 && event->type == GDK_BUTTON_PRESS)
3595 empathy_call_window_video_menu_popup (window, event->button);
3603 empathy_call_window_key_press_cb (GtkWidget *video_output,
3604 GdkEventKey *event, EmpathyCallWindow *window)
3606 EmpathyCallWindowPriv *priv = GET_PRIV (window);
3608 if (priv->is_fullscreen && event->keyval == GDK_KEY_Escape)
3610 /* Since we are in fullscreen mode, toggling will bring us back to
3612 empathy_call_window_fullscreen_toggle (window);
3620 empathy_call_window_video_output_motion_notify (GtkWidget *widget,
3621 GdkEventMotion *event, EmpathyCallWindow *window)
3623 EmpathyCallWindowPriv *priv = GET_PRIV (window);
3625 if (priv->is_fullscreen)
3627 empathy_call_window_fullscreen_show_popup (priv->fullscreen);
3629 /* Show the bottom toolbar */
3630 empathy_call_window_motion_notify_cb (NULL, NULL, window);
3637 empathy_call_window_video_menu_popup (EmpathyCallWindow *window,
3641 EmpathyCallWindowPriv *priv = GET_PRIV (window);
3643 menu = gtk_ui_manager_get_widget (priv->ui_manager,
3645 gtk_menu_popup (GTK_MENU (menu), NULL, NULL, NULL, NULL,
3646 button, gtk_get_current_event_time ());
3647 gtk_menu_shell_select_first (GTK_MENU_SHELL (menu), FALSE);
3651 empathy_call_window_status_message (EmpathyCallWindow *self,
3654 gtk_label_set_label (GTK_LABEL (self->priv->status_label), message);
3658 empathy_call_window_volume_changed_cb (GtkScaleButton *button,
3659 gdouble value, EmpathyCallWindow *window)
3661 EmpathyCallWindowPriv *priv = GET_PRIV (window);
3663 if (priv->audio_output == NULL)
3666 empathy_audio_sink_set_volume (EMPATHY_GST_AUDIO_SINK (priv->audio_output),
3671 empathy_call_window_get_ui_manager (EmpathyCallWindow *window)
3673 EmpathyCallWindowPriv *priv = GET_PRIV (window);
3675 return priv->ui_manager;
3678 EmpathyGstAudioSrc *
3679 empathy_call_window_get_audio_src (EmpathyCallWindow *window)
3681 EmpathyCallWindowPriv *priv = GET_PRIV (window);
3683 return (EmpathyGstAudioSrc *) priv->audio_input;
3686 EmpathyGstVideoSrc *
3687 empathy_call_window_get_video_src (EmpathyCallWindow *self)
3689 return EMPATHY_GST_VIDEO_SRC (self->priv->video_input);