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
28 #include <gdk/gdkkeysyms.h>
31 #include <glib/gi18n.h>
33 #include <clutter/clutter.h>
34 #include <clutter-gtk/clutter-gtk.h>
35 #include <clutter-gst/clutter-gst.h>
37 #include <telepathy-glib/util.h>
38 #include <telepathy-farstream/telepathy-farstream.h>
39 #include <telepathy-glib/util.h>
41 #include <farstream/fs-element-added-notifier.h>
42 #include <farstream/fs-utils.h>
44 #include <libempathy/empathy-camera-monitor.h>
45 #include <libempathy/empathy-gsettings.h>
46 #include <libempathy/empathy-tp-contact-factory.h>
47 #include <libempathy/empathy-request-util.h>
48 #include <libempathy/empathy-utils.h>
50 #include <libempathy-gtk/empathy-avatar-image.h>
51 #include <libempathy-gtk/empathy-dialpad-widget.h>
52 #include <libempathy-gtk/empathy-ui-utils.h>
53 #include <libempathy-gtk/empathy-sound-manager.h>
54 #include <libempathy-gtk/empathy-geometry.h>
55 #include <libempathy-gtk/empathy-images.h>
56 #include <libempathy-gtk/empathy-call-utils.h>
58 #define DEBUG_FLAG EMPATHY_DEBUG_VOIP
59 #include <libempathy/empathy-debug.h>
61 #include "empathy-call-window.h"
62 #include "empathy-call-window-fullscreen.h"
63 #include "empathy-call-factory.h"
64 #include "empathy-video-widget.h"
65 #include "empathy-about-dialog.h"
66 #include "empathy-audio-src.h"
67 #include "empathy-audio-sink.h"
68 #include "empathy-video-src.h"
69 #include "empathy-mic-menu.h"
70 #include "empathy-preferences.h"
71 #include "empathy-rounded-actor.h"
72 #include "empathy-rounded-rectangle.h"
73 #include "empathy-rounded-texture.h"
74 #include "empathy-camera-menu.h"
76 #define CONTENT_HBOX_BORDER_WIDTH 6
77 #define CONTENT_HBOX_SPACING 3
78 #define CONTENT_HBOX_CHILDREN_PACKING_PADDING 3
80 #define SELF_VIDEO_SECTION_WIDTH 120
81 #define SELF_VIDEO_SECTION_HEIGHT 90
82 #define SELF_VIDEO_SECTION_MARGIN 10
84 #define FLOATING_TOOLBAR_OPACITY 192
85 #define FLOATING_TOOLBAR_WIDTH 280
86 #define FLOATING_TOOLBAR_HEIGHT 36
87 #define FLOATING_TOOLBAR_SPACING 20
89 /* The avatar's default width and height are set to the same value because we
90 want a square icon. */
91 #define REMOTE_CONTACT_AVATAR_DEFAULT_WIDTH EMPATHY_VIDEO_WIDGET_DEFAULT_HEIGHT
92 #define REMOTE_CONTACT_AVATAR_DEFAULT_HEIGHT \
93 EMPATHY_VIDEO_WIDGET_DEFAULT_HEIGHT
95 #define SMALL_TOOLBAR_SIZE 36
97 /* If an video input error occurs, the error message will start with "v4l" */
98 #define VIDEO_INPUT_ERROR_PREFIX "v4l"
100 /* The time interval in milliseconds between 2 outgoing rings */
101 #define MS_BETWEEN_RING 500
103 G_DEFINE_TYPE(EmpathyCallWindow, empathy_call_window, GTK_TYPE_WINDOW)
106 PROP_CALL_HANDLER = 1,
110 RINGING, /* Incoming call */
111 CONNECTING, /* Outgoing call */
112 CONNECTED, /* Connected */
113 HELD, /* Connected, but on hold */
114 DISCONNECTED, /* Disconnected */
115 REDIALING /* Redialing (special case of CONNECTING) */
119 CAMERA_STATE_OFF = 0,
125 PREVIEW_POS_TOP_LEFT,
126 PREVIEW_POS_TOP_RIGHT,
127 PREVIEW_POS_BOTTOM_LEFT,
128 PREVIEW_POS_BOTTOM_RIGHT,
131 struct _EmpathyCallWindowPriv
133 gboolean dispose_has_run;
134 EmpathyCallHandler *handler;
136 EmpathyContact *contact;
138 EmpathyCameraMonitor *camera_monitor;
143 GtkUIManager *ui_manager;
144 GtkWidget *errors_vbox;
145 /* widget displays the video received from the remote user. This widget is
146 * alive only during call. */
147 ClutterActor *video_output;
148 ClutterActor *video_preview;
149 ClutterActor *drag_preview;
150 ClutterActor *preview_shown_button;
151 ClutterActor *preview_hidden_button;
152 ClutterActor *preview_rectangle1;
153 ClutterActor *preview_rectangle2;
154 ClutterActor *preview_rectangle3;
155 ClutterActor *preview_rectangle4;
156 ClutterActor *preview_rectangle_box1;
157 ClutterActor *preview_rectangle_box2;
158 ClutterActor *preview_rectangle_box3;
159 ClutterActor *preview_rectangle_box4;
160 ClutterActor *preview_spinner_actor;
161 GtkWidget *preview_spinner_widget;
162 GtkWidget *video_container;
163 GtkWidget *remote_user_avatar_widget;
164 GtkWidget *remote_user_avatar_toolbar;
165 GtkWidget *remote_user_name_toolbar;
166 GtkWidget *status_label;
167 GtkWidget *hangup_button;
168 GtkWidget *audio_call_button;
169 GtkWidget *video_call_button;
170 GtkWidget *mic_button;
171 GtkWidget *volume_button;
172 GtkWidget *camera_button;
173 GtkWidget *dialpad_button;
175 GtkWidget *bottom_toolbar;
176 ClutterActor *floating_toolbar;
178 GtkAction *menu_fullscreen;
179 GtkAction *menu_swap_camera;
181 ClutterState *transitions;
183 /* The box that contains self and remote avatar and video
184 input/output. When we redial, we destroy and re-create the box */
185 ClutterActor *video_box;
186 ClutterLayoutManager *video_layout;
188 /* Coordinates of the preview drag event's start. */
189 PreviewPosition preview_pos;
191 /* We keep a reference on the hbox which contains the main content so we can
192 easilly repack everything when toggling fullscreen */
193 GtkWidget *content_hbox;
195 /* These are used to accept or reject an incoming call when the status
197 GtkWidget *incoming_call_dialog;
198 TpCallChannel *pending_channel;
199 TpChannelDispatchOperation *pending_cdo;
200 TpAddDispatchOperationContext *pending_context;
202 gulong video_output_motion_handler_id;
203 guint bus_message_source_id;
205 GtkWidget *dtmf_panel;
208 GtkWidget *details_vbox;
209 GtkWidget *vcodec_encoding_label;
210 GtkWidget *acodec_encoding_label;
211 GtkWidget *vcodec_decoding_label;
212 GtkWidget *acodec_decoding_label;
214 GtkWidget *audio_remote_candidate_label;
215 GtkWidget *audio_local_candidate_label;
216 GtkWidget *video_remote_candidate_label;
217 GtkWidget *video_local_candidate_label;
218 GtkWidget *video_remote_candidate_info_img;
219 GtkWidget *video_local_candidate_info_img;
220 GtkWidget *audio_remote_candidate_info_img;
221 GtkWidget *audio_local_candidate_info_img;
223 GstElement *video_input;
224 GstElement *video_preview_sink;
225 GstElement *video_output_sink;
226 GstElement *audio_input;
227 GstElement *audio_output;
228 gboolean audio_output_added;
229 GstElement *pipeline;
230 GstElement *video_tee;
240 gboolean call_started;
241 gboolean sending_video;
242 CameraState camera_state;
244 EmpathyCallWindowFullscreen *fullscreen;
245 gboolean is_fullscreen;
250 guint inactivity_src;
252 /* Those fields represent the state of the window before it actually was in
254 gboolean dialpad_was_visible_before_fs;
255 gint original_width_before_fs;
256 gint original_height_before_fs;
258 gint x, y, w, h, dialpad_width;
261 /* TRUE if the call should be started when the pipeline is playing */
262 gboolean start_call_when_playing;
263 /* TRUE if we requested to set the pipeline in the playing state */
264 gboolean pipeline_playing;
266 EmpathySoundManager *sound_mgr;
269 EmpathyMicMenu *mic_menu;
270 EmpathyCameraMenu *camera_menu;
273 #define GET_PRIV(o) (EMPATHY_CALL_WINDOW (o)->priv)
275 static void empathy_call_window_realized_cb (GtkWidget *widget,
276 EmpathyCallWindow *window);
278 static gboolean empathy_call_window_delete_cb (GtkWidget *widget,
279 GdkEvent *event, EmpathyCallWindow *window);
281 static gboolean empathy_call_window_state_event_cb (GtkWidget *widget,
282 GdkEventWindowState *event, EmpathyCallWindow *window);
284 static void empathy_call_window_set_send_video (EmpathyCallWindow *window,
287 static void empathy_call_window_hangup_cb (gpointer object,
288 EmpathyCallWindow *window);
290 static void empathy_call_window_fullscreen_cb (gpointer object,
291 EmpathyCallWindow *window);
293 static void empathy_call_window_fullscreen_toggle (EmpathyCallWindow *window);
295 static gboolean empathy_call_window_video_button_press_cb (
296 GtkWidget *video_output, GdkEventButton *event, EmpathyCallWindow *window);
298 static gboolean empathy_call_window_key_press_cb (GtkWidget *video_output,
299 GdkEventKey *event, EmpathyCallWindow *window);
301 static gboolean empathy_call_window_video_output_motion_notify (
302 GtkWidget *widget, GdkEventMotion *event, EmpathyCallWindow *window);
304 static void empathy_call_window_video_menu_popup (EmpathyCallWindow *window,
307 static void empathy_call_window_connect_handler (EmpathyCallWindow *self);
309 static void empathy_call_window_dialpad_cb (GtkToggleToolButton *button,
310 EmpathyCallWindow *window);
312 static void empathy_call_window_restart_call (EmpathyCallWindow *window);
314 static void empathy_call_window_status_message (EmpathyCallWindow *window,
317 static gboolean empathy_call_window_bus_message (GstBus *bus,
318 GstMessage *message, gpointer user_data);
321 empathy_call_window_show_hangup_button (EmpathyCallWindow *self,
324 gtk_widget_set_visible (self->priv->hangup_button, show);
325 gtk_widget_set_visible (self->priv->audio_call_button, !show);
326 gtk_widget_set_visible (self->priv->video_call_button, !show);
330 empathy_call_window_audio_call_cb (GtkToggleToolButton *button,
331 EmpathyCallWindow *self)
333 g_object_set (self->priv->handler, "initial-video", FALSE, NULL);
334 empathy_call_window_restart_call (self);
338 empathy_call_window_video_call_cb (GtkToggleToolButton *button,
339 EmpathyCallWindow *self)
341 empathy_call_window_set_send_video (self, CAMERA_STATE_ON);
342 g_object_set (self->priv->handler, "initial-video", TRUE, NULL);
343 empathy_call_window_restart_call (self);
347 dtmf_start_tone_cb (EmpathyDialpadWidget *dialpad,
349 EmpathyCallWindow *self)
354 g_object_get (self->priv->handler, "call-channel", &call, NULL);
356 tones[0] = tp_dtmf_event_to_char (event);
358 tp_call_channel_send_tones_async (call, tones, NULL, NULL, NULL);
360 g_object_unref (call);
364 empathy_call_window_raise_actors (EmpathyCallWindow *self)
366 clutter_actor_raise_top (self->priv->floating_toolbar);
368 clutter_actor_raise_top (self->priv->preview_rectangle_box1);
369 clutter_actor_raise_top (self->priv->preview_rectangle_box2);
370 clutter_actor_raise_top (self->priv->preview_rectangle_box3);
371 clutter_actor_raise_top (self->priv->preview_rectangle_box4);
375 empathy_call_window_show_video_output (EmpathyCallWindow *self,
378 if (self->priv->video_output != NULL)
379 g_object_set (self->priv->video_output, "visible", show, NULL);
381 gtk_widget_set_visible (self->priv->remote_user_avatar_widget, !show);
383 empathy_call_window_raise_actors (self);
387 create_video_output_widget (EmpathyCallWindow *self)
389 EmpathyCallWindowPriv *priv = GET_PRIV (self);
391 g_assert (priv->video_output == NULL);
392 g_assert (priv->pipeline != NULL);
394 priv->video_output = clutter_texture_new ();
396 clutter_texture_set_keep_aspect_ratio (CLUTTER_TEXTURE (priv->video_output),
399 priv->video_output_sink = gst_element_factory_make ("cluttersink", NULL);
400 if (priv->video_output_sink == NULL)
401 g_error ("Missing cluttersink");
403 g_object_set (priv->video_output_sink, "texture", priv->video_output, NULL);
405 clutter_container_add_actor (CLUTTER_CONTAINER (priv->video_box),
408 gtk_widget_add_events (priv->video_container,
409 GDK_BUTTON_PRESS_MASK | GDK_POINTER_MOTION_MASK);
410 g_signal_connect (G_OBJECT (priv->video_container), "button-press-event",
411 G_CALLBACK (empathy_call_window_video_button_press_cb), self);
415 create_video_input (EmpathyCallWindow *self)
417 EmpathyCallWindowPriv *priv = GET_PRIV (self);
419 g_assert (priv->video_input == NULL);
420 priv->video_input = empathy_video_src_new ();
421 gst_object_ref (priv->video_input);
422 gst_object_sink (priv->video_input);
426 audio_control_volume_to_element (GBinding *binding,
427 const GValue *source_value,
428 GValue *target_value,
431 /* AudioControl volume is 0-255, with -1 for unknown */
434 hv = g_value_get_int (source_value);
439 g_value_set_double (target_value, hv/255.0);
445 element_volume_to_audio_control (GBinding *binding,
446 const GValue *source_value,
447 GValue *target_value,
452 ev = g_value_get_double (source_value);
453 ev = CLAMP (ev, 0.0, 1.0);
455 g_value_set_int (target_value, ev * 255);
460 create_audio_input (EmpathyCallWindow *self)
462 EmpathyCallWindowPriv *priv = GET_PRIV (self);
464 g_assert (priv->audio_input == NULL);
465 priv->audio_input = empathy_audio_src_new ();
466 gst_object_ref (priv->audio_input);
467 gst_object_sink (priv->audio_input);
469 g_object_bind_property (priv->mic_button, "active",
470 priv->audio_input, "mute",
471 G_BINDING_BIDIRECTIONAL |
472 G_BINDING_INVERT_BOOLEAN | G_BINDING_SYNC_CREATE);
476 add_video_preview_to_pipeline (EmpathyCallWindow *self)
478 EmpathyCallWindowPriv *priv = GET_PRIV (self);
481 g_assert (priv->video_preview != NULL);
482 g_assert (priv->pipeline != NULL);
483 g_assert (priv->video_input != NULL);
484 g_assert (priv->video_tee != NULL);
486 preview = priv->video_preview_sink;
488 if (!gst_bin_add (GST_BIN (priv->pipeline), priv->video_input))
490 g_warning ("Could not add video input to pipeline");
494 if (!gst_bin_add (GST_BIN (priv->pipeline), preview))
496 g_warning ("Could not add video preview to pipeline");
500 if (!gst_element_link (priv->video_input, priv->video_tee))
502 g_warning ("Could not link video input to video tee");
506 if (!gst_element_link (priv->video_tee, preview))
508 g_warning ("Could not link video tee to video preview");
514 empathy_call_window_disable_camera_cb (GtkAction *action,
515 EmpathyCallWindow *self)
517 clutter_actor_destroy (self->priv->preview_hidden_button);
519 gtk_toggle_tool_button_set_active (
520 GTK_TOGGLE_TOOL_BUTTON (self->priv->camera_button), FALSE);
524 empathy_call_window_minimise_camera_cb (GtkAction *action,
525 EmpathyCallWindow *self)
527 clutter_actor_hide (self->priv->video_preview);
528 clutter_actor_show (self->priv->preview_hidden_button);
532 empathy_call_window_maximise_camera_cb (GtkAction *action,
533 EmpathyCallWindow *self)
535 clutter_actor_show (self->priv->video_preview);
536 clutter_actor_hide (self->priv->preview_hidden_button);
540 empathy_call_window_swap_camera_cb (GtkAction *action,
541 EmpathyCallWindow *self)
543 const GList *cameras, *l;
546 DEBUG ("Swapping the camera");
548 cameras = empathy_camera_monitor_get_cameras (self->priv->camera_monitor);
549 current_cam = empathy_video_src_dup_device (
550 EMPATHY_GST_VIDEO_SRC (self->priv->video_input));
552 for (l = cameras; l != NULL; l = l->next)
554 EmpathyCamera *camera = l->data;
556 if (!tp_strdiff (camera->device, current_cam))
561 next = l->next->data;
563 next = cameras->data;
565 /* EmpathyCameraMenu will update itself and do the actual change
567 g_settings_set_string (self->priv->settings,
568 EMPATHY_PREFS_CALL_CAMERA_DEVICE,
575 g_free (current_cam);
579 empathy_call_window_camera_added_cb (EmpathyCameraMonitor *monitor,
580 EmpathyCamera *camera,
581 EmpathyCallWindow *self)
583 const GList *cameras = empathy_camera_monitor_get_cameras (monitor);
585 gtk_action_set_visible (self->priv->menu_swap_camera,
586 g_list_length ((GList *) cameras) >= 2);
590 empathy_call_window_camera_removed_cb (EmpathyCameraMonitor *monitor,
591 EmpathyCamera *camera,
592 EmpathyCallWindow *self)
594 const GList *cameras = empathy_camera_monitor_get_cameras (monitor);
596 gtk_action_set_visible (self->priv->menu_swap_camera,
597 g_list_length ((GList *) cameras) >= 2);
601 empathy_call_window_preview_button_clicked_cb (GtkButton *button,
602 EmpathyCallWindow *self)
606 menu = gtk_ui_manager_get_widget (self->priv->ui_manager,
608 gtk_menu_popup (GTK_MENU (menu), NULL, NULL, NULL, NULL,
609 0, gtk_get_current_event_time ());
610 gtk_menu_shell_select_first (GTK_MENU_SHELL (menu), FALSE);
614 empathy_call_window_preview_hidden_button_clicked_cb (GtkButton *button,
615 EmpathyCallWindow *self)
619 menu = gtk_ui_manager_get_widget (self->priv->ui_manager,
620 "/preview-hidden-menu");
621 gtk_menu_popup (GTK_MENU (menu), NULL, NULL, NULL, NULL,
622 0, gtk_get_current_event_time ());
623 gtk_menu_shell_select_first (GTK_MENU_SHELL (menu), FALSE);
626 static ClutterActor *
627 empathy_call_window_create_preview_rectangle (EmpathyCallWindow *self,
629 ClutterBinAlignment x,
630 ClutterBinAlignment y)
632 ClutterLayoutManager *layout1, *layout2;
633 ClutterActor *rectangle;
634 ClutterActor *box1, *box2;
636 layout1 = clutter_bin_layout_new (CLUTTER_BIN_ALIGNMENT_CENTER,
637 CLUTTER_BIN_ALIGNMENT_START);
639 box1 = clutter_box_new (layout1);
643 rectangle = empathy_rounded_rectangle_new (
644 SELF_VIDEO_SECTION_WIDTH + 5,
645 SELF_VIDEO_SECTION_HEIGHT + 5);
647 clutter_actor_set_size (box1,
648 SELF_VIDEO_SECTION_WIDTH + 2 * SELF_VIDEO_SECTION_MARGIN,
649 SELF_VIDEO_SECTION_HEIGHT + 2 * SELF_VIDEO_SECTION_MARGIN +
650 FLOATING_TOOLBAR_HEIGHT + FLOATING_TOOLBAR_SPACING);
652 layout2 = clutter_bin_layout_new (CLUTTER_BIN_ALIGNMENT_CENTER,
653 CLUTTER_BIN_ALIGNMENT_CENTER);
655 /* We have a box with the margins and the video in the middle inside
656 * a bigger box with an extra bottom margin so we're not on top of
657 * the floating toolbar. */
658 box2 = clutter_box_new (layout2);
660 clutter_actor_set_size (box2,
661 SELF_VIDEO_SECTION_WIDTH + 2 * SELF_VIDEO_SECTION_MARGIN,
662 SELF_VIDEO_SECTION_HEIGHT + 2 * SELF_VIDEO_SECTION_MARGIN);
664 clutter_container_add_actor (CLUTTER_CONTAINER (box1), box2);
665 clutter_container_add_actor (CLUTTER_CONTAINER (box2), rectangle);
667 clutter_bin_layout_add (CLUTTER_BIN_LAYOUT (self->priv->video_layout),
670 clutter_actor_hide (rectangle);
676 empathy_call_window_create_preview_rectangles (EmpathyCallWindow *self)
678 self->priv->preview_rectangle1 =
679 empathy_call_window_create_preview_rectangle (self,
680 &self->priv->preview_rectangle_box1,
681 CLUTTER_BIN_ALIGNMENT_START, CLUTTER_BIN_ALIGNMENT_START);
682 self->priv->preview_rectangle2 =
683 empathy_call_window_create_preview_rectangle (self,
684 &self->priv->preview_rectangle_box2,
685 CLUTTER_BIN_ALIGNMENT_START, CLUTTER_BIN_ALIGNMENT_END);
686 self->priv->preview_rectangle3 =
687 empathy_call_window_create_preview_rectangle (self,
688 &self->priv->preview_rectangle_box3,
689 CLUTTER_BIN_ALIGNMENT_END, CLUTTER_BIN_ALIGNMENT_START);
690 self->priv->preview_rectangle4 =
691 empathy_call_window_create_preview_rectangle (self,
692 &self->priv->preview_rectangle_box4,
693 CLUTTER_BIN_ALIGNMENT_END, CLUTTER_BIN_ALIGNMENT_END);
697 empathy_call_window_show_preview_rectangles (EmpathyCallWindow *self,
700 g_object_set (self->priv->preview_rectangle1, "visible", show, NULL);
701 g_object_set (self->priv->preview_rectangle2, "visible", show, NULL);
702 g_object_set (self->priv->preview_rectangle3, "visible", show, NULL);
703 g_object_set (self->priv->preview_rectangle4, "visible", show, NULL);
707 empathy_call_window_get_preview_coordinates (EmpathyCallWindow *self,
712 guint ret_x = 0, ret_y = 0;
715 if (!clutter_actor_has_allocation (self->priv->video_box))
718 clutter_actor_get_geometry (self->priv->video_box, &box);
722 case PREVIEW_POS_TOP_LEFT:
723 ret_x = ret_y = SELF_VIDEO_SECTION_MARGIN;
725 case PREVIEW_POS_TOP_RIGHT:
726 ret_x = box.width - SELF_VIDEO_SECTION_MARGIN
727 - SELF_VIDEO_SECTION_WIDTH;
728 ret_y = SELF_VIDEO_SECTION_MARGIN;
730 case PREVIEW_POS_BOTTOM_LEFT:
731 ret_x = SELF_VIDEO_SECTION_MARGIN;
732 ret_y = box.height - SELF_VIDEO_SECTION_MARGIN
733 - SELF_VIDEO_SECTION_HEIGHT
734 - FLOATING_TOOLBAR_HEIGHT - FLOATING_TOOLBAR_SPACING;
736 case PREVIEW_POS_BOTTOM_RIGHT:
737 ret_x = box.width - SELF_VIDEO_SECTION_MARGIN
738 - SELF_VIDEO_SECTION_WIDTH;
739 ret_y = box.height - SELF_VIDEO_SECTION_MARGIN
740 - SELF_VIDEO_SECTION_HEIGHT - FLOATING_TOOLBAR_HEIGHT
741 - FLOATING_TOOLBAR_SPACING;
744 g_warn_if_reached ();
755 static PreviewPosition
756 empathy_call_window_get_preview_position (EmpathyCallWindow *self,
761 PreviewPosition pos = PREVIEW_POS_NONE;
763 if (!clutter_actor_has_allocation (self->priv->video_box))
766 clutter_actor_get_geometry (self->priv->video_box, &box);
768 if (0 + SELF_VIDEO_SECTION_MARGIN <= event_x &&
769 event_x <= (0 + SELF_VIDEO_SECTION_MARGIN + (gint) SELF_VIDEO_SECTION_WIDTH) &&
770 0 + SELF_VIDEO_SECTION_MARGIN <= event_y &&
771 event_y <= (0 + SELF_VIDEO_SECTION_MARGIN + (gint) SELF_VIDEO_SECTION_HEIGHT))
773 pos = PREVIEW_POS_TOP_LEFT;
775 else if (box.width - SELF_VIDEO_SECTION_MARGIN >= event_x &&
776 event_x >= (box.width - SELF_VIDEO_SECTION_MARGIN - (gint) SELF_VIDEO_SECTION_WIDTH) &&
777 0 + SELF_VIDEO_SECTION_MARGIN <= event_y &&
778 event_y <= (0 + SELF_VIDEO_SECTION_MARGIN + (gint) SELF_VIDEO_SECTION_HEIGHT))
780 pos = PREVIEW_POS_TOP_RIGHT;
782 else if (0 + SELF_VIDEO_SECTION_MARGIN <= event_x &&
783 event_x <= (0 + SELF_VIDEO_SECTION_MARGIN + (gint) SELF_VIDEO_SECTION_WIDTH) &&
784 box.height - SELF_VIDEO_SECTION_MARGIN - FLOATING_TOOLBAR_HEIGHT - FLOATING_TOOLBAR_SPACING >= event_y &&
785 event_y >= (box.height - SELF_VIDEO_SECTION_MARGIN - FLOATING_TOOLBAR_HEIGHT - FLOATING_TOOLBAR_SPACING - (gint) SELF_VIDEO_SECTION_HEIGHT))
787 pos = PREVIEW_POS_BOTTOM_LEFT;
789 else if (box.width - SELF_VIDEO_SECTION_MARGIN >= event_x &&
790 event_x >= (box.width - SELF_VIDEO_SECTION_MARGIN - (gint) SELF_VIDEO_SECTION_WIDTH) &&
791 box.height - SELF_VIDEO_SECTION_MARGIN - SELF_VIDEO_SECTION_MARGIN - FLOATING_TOOLBAR_HEIGHT - FLOATING_TOOLBAR_SPACING >= event_y &&
792 event_y >= (box.height - SELF_VIDEO_SECTION_MARGIN - FLOATING_TOOLBAR_HEIGHT - FLOATING_TOOLBAR_SPACING - (gint) SELF_VIDEO_SECTION_HEIGHT))
794 pos = PREVIEW_POS_BOTTOM_RIGHT;
800 static ClutterActor *
801 empathy_call_window_get_preview_rectangle (EmpathyCallWindow *self,
804 ClutterActor *rectangle;
808 case PREVIEW_POS_TOP_LEFT:
809 rectangle = self->priv->preview_rectangle1;
811 case PREVIEW_POS_TOP_RIGHT:
812 rectangle = self->priv->preview_rectangle3;
814 case PREVIEW_POS_BOTTOM_LEFT:
815 rectangle = self->priv->preview_rectangle2;
817 case PREVIEW_POS_BOTTOM_RIGHT:
818 rectangle = self->priv->preview_rectangle4;
828 empathy_call_window_move_video_preview (EmpathyCallWindow *self,
831 ClutterBinLayout *layout = CLUTTER_BIN_LAYOUT (self->priv->video_layout);
833 DEBUG ("moving the video preview to %d", pos);
835 self->priv->preview_pos = pos;
839 case PREVIEW_POS_TOP_LEFT:
840 clutter_bin_layout_set_alignment (layout,
841 self->priv->video_preview,
842 CLUTTER_BIN_ALIGNMENT_START,
843 CLUTTER_BIN_ALIGNMENT_START);
845 case PREVIEW_POS_TOP_RIGHT:
846 clutter_bin_layout_set_alignment (layout,
847 self->priv->video_preview,
848 CLUTTER_BIN_ALIGNMENT_END,
849 CLUTTER_BIN_ALIGNMENT_START);
851 case PREVIEW_POS_BOTTOM_LEFT:
852 clutter_bin_layout_set_alignment (layout,
853 self->priv->video_preview,
854 CLUTTER_BIN_ALIGNMENT_START,
855 CLUTTER_BIN_ALIGNMENT_END);
857 case PREVIEW_POS_BOTTOM_RIGHT:
858 clutter_bin_layout_set_alignment (layout,
859 self->priv->video_preview,
860 CLUTTER_BIN_ALIGNMENT_END,
861 CLUTTER_BIN_ALIGNMENT_END);
864 g_warn_if_reached ();
867 g_settings_set_enum (self->priv->settings, "camera-position", pos);
871 empathy_call_window_highlight_preview_rectangle (EmpathyCallWindow *self,
874 ClutterActor *rectangle;
876 rectangle = empathy_call_window_get_preview_rectangle (self, pos);
878 empathy_rounded_rectangle_set_border_width (
879 EMPATHY_ROUNDED_RECTANGLE (rectangle), 5);
880 empathy_rounded_rectangle_set_border_color (
881 EMPATHY_ROUNDED_RECTANGLE (rectangle), CLUTTER_COLOR_Red);
885 empathy_call_window_darken_preview_rectangle (EmpathyCallWindow *self,
886 ClutterActor *rectangle)
888 empathy_rounded_rectangle_set_border_width (
889 EMPATHY_ROUNDED_RECTANGLE (rectangle), 1);
890 empathy_rounded_rectangle_set_border_color (
891 EMPATHY_ROUNDED_RECTANGLE (rectangle), CLUTTER_COLOR_Black);
895 empathy_call_window_darken_preview_rectangles (EmpathyCallWindow *self)
897 ClutterActor *rectangle;
899 rectangle = empathy_call_window_get_preview_rectangle (self,
900 self->priv->preview_pos);
902 /* We don't want to darken the rectangle where the preview
905 if (self->priv->preview_rectangle1 != rectangle)
906 empathy_call_window_darken_preview_rectangle (self,
907 self->priv->preview_rectangle1);
909 if (self->priv->preview_rectangle2 != rectangle)
910 empathy_call_window_darken_preview_rectangle (self,
911 self->priv->preview_rectangle2);
913 if (self->priv->preview_rectangle3 != rectangle)
914 empathy_call_window_darken_preview_rectangle (self,
915 self->priv->preview_rectangle3);
917 if (self->priv->preview_rectangle4 != rectangle)
918 empathy_call_window_darken_preview_rectangle (self,
919 self->priv->preview_rectangle4);
923 empathy_call_window_preview_on_drag_begin_cb (ClutterDragAction *action,
927 ClutterModifierType modifiers,
928 EmpathyCallWindow *self)
930 ClutterActor *stage = clutter_actor_get_stage (actor);
933 self->priv->drag_preview = clutter_clone_new (actor);
935 clutter_container_add_actor (CLUTTER_CONTAINER (stage),
936 self->priv->drag_preview);
938 clutter_actor_transform_stage_point (actor, event_x, event_y,
941 clutter_actor_set_position (self->priv->drag_preview,
942 event_x - rel_x, event_y - rel_y);
944 clutter_drag_action_set_drag_handle (action,
945 self->priv->drag_preview);
947 clutter_actor_set_opacity (actor, 0);
948 clutter_actor_hide (self->priv->preview_shown_button);
950 empathy_call_window_show_preview_rectangles (self, TRUE);
951 empathy_call_window_darken_preview_rectangles (self);
955 empathy_call_window_on_animation_completed_cb (ClutterAnimation *animation,
958 clutter_actor_set_opacity (actor, 255);
962 empathy_call_window_preview_on_drag_end_cb (ClutterDragAction *action,
966 ClutterModifierType modifiers,
967 EmpathyCallWindow *self)
972 /* Get the position before destroying the drag actor, otherwise the
973 * preview_box allocation won't be valid and we won't be able to
974 * calculate the position. */
975 pos = empathy_call_window_get_preview_position (self, event_x, event_y);
977 empathy_call_window_get_preview_coordinates (self,
978 pos != PREVIEW_POS_NONE ? pos : self->priv->preview_pos,
981 /* Move the preview to the destination and destroy it afterwards */
982 clutter_actor_animate (self->priv->drag_preview, CLUTTER_LINEAR, 500,
985 "signal-swapped-after::completed",
986 clutter_actor_destroy, self->priv->drag_preview,
987 "signal-swapped-after::completed",
988 clutter_actor_show, self->priv->preview_shown_button,
990 empathy_call_window_on_animation_completed_cb, actor,
993 self->priv->drag_preview = NULL;
995 if (pos != PREVIEW_POS_NONE)
996 empathy_call_window_move_video_preview (self, pos);
998 empathy_call_window_show_preview_rectangles (self, FALSE);
1002 empathy_call_window_preview_on_drag_motion_cb (ClutterDragAction *action,
1003 ClutterActor *actor,
1006 EmpathyCallWindow *self)
1008 PreviewPosition pos;
1009 gfloat event_x, event_y;
1011 clutter_drag_action_get_motion_coords (action, &event_x, &event_y);
1013 pos = empathy_call_window_get_preview_position (self, event_x, event_y);
1015 if (pos != PREVIEW_POS_NONE)
1016 empathy_call_window_highlight_preview_rectangle (self, pos);
1018 empathy_call_window_darken_preview_rectangles (self);
1022 empathy_call_window_preview_enter_event_cb (ClutterActor *actor,
1023 ClutterCrossingEvent *event,
1024 EmpathyCallWindow *self)
1026 ClutterActor *rectangle;
1028 rectangle = empathy_call_window_get_preview_rectangle (self,
1029 self->priv->preview_pos);
1031 empathy_call_window_highlight_preview_rectangle (self,
1032 self->priv->preview_pos);
1034 clutter_actor_show (rectangle);
1040 empathy_call_window_preview_leave_event_cb (ClutterActor *actor,
1041 ClutterCrossingEvent *event,
1042 EmpathyCallWindow *self)
1044 ClutterActor *rectangle;
1046 rectangle = empathy_call_window_get_preview_rectangle (self,
1047 self->priv->preview_pos);
1049 empathy_call_window_darken_preview_rectangle (self, rectangle);
1051 clutter_actor_hide (rectangle);
1057 create_video_preview (EmpathyCallWindow *self)
1059 EmpathyCallWindowPriv *priv = GET_PRIV (self);
1060 ClutterLayoutManager *layout, *layout_center, *layout_end;
1061 ClutterActor *preview;
1064 ClutterAction *action;
1066 PreviewPosition pos;
1067 GdkRGBA transparent = { 0., 0., 0., 0. };
1069 g_assert (priv->video_preview == NULL);
1071 pos = g_settings_get_enum (priv->settings, "camera-position");
1073 preview = empathy_rounded_texture_new ();
1074 clutter_actor_set_size (preview,
1075 SELF_VIDEO_SECTION_WIDTH, SELF_VIDEO_SECTION_HEIGHT);
1077 priv->video_preview_sink = gst_element_factory_make ("cluttersink", NULL);
1078 if (priv->video_preview_sink == NULL)
1079 g_error ("Missing cluttersink");
1081 g_object_set (priv->video_preview_sink, "texture", preview, NULL);
1083 /* Add a little offset to the video preview */
1084 layout = clutter_bin_layout_new (CLUTTER_BIN_ALIGNMENT_CENTER,
1085 CLUTTER_BIN_ALIGNMENT_START);
1086 priv->video_preview = clutter_box_new (layout);
1087 clutter_actor_set_size (priv->video_preview,
1088 SELF_VIDEO_SECTION_WIDTH + 2 * SELF_VIDEO_SECTION_MARGIN,
1089 SELF_VIDEO_SECTION_HEIGHT + 2 * SELF_VIDEO_SECTION_MARGIN +
1090 FLOATING_TOOLBAR_HEIGHT + FLOATING_TOOLBAR_SPACING);
1092 /* Spinner for when changing the camera device */
1093 priv->preview_spinner_widget = gtk_spinner_new ();
1094 priv->preview_spinner_actor = empathy_rounded_actor_new ();
1095 empathy_rounded_actor_set_round_factor (
1096 EMPATHY_ROUNDED_ACTOR (priv->preview_spinner_actor), 16);
1098 g_object_set (priv->preview_spinner_widget, "expand", TRUE, NULL);
1099 gtk_widget_override_background_color (
1100 gtk_clutter_actor_get_widget (
1101 GTK_CLUTTER_ACTOR (priv->preview_spinner_actor)),
1102 GTK_STATE_FLAG_NORMAL, &transparent);
1103 gtk_widget_show (priv->preview_spinner_widget);
1106 GTK_CONTAINER (gtk_clutter_actor_get_widget (
1107 GTK_CLUTTER_ACTOR (priv->preview_spinner_actor))),
1108 priv->preview_spinner_widget);
1109 clutter_actor_set_size (priv->preview_spinner_actor,
1110 SELF_VIDEO_SECTION_WIDTH, SELF_VIDEO_SECTION_HEIGHT);
1111 clutter_actor_set_opacity (priv->preview_spinner_actor, 128);
1112 clutter_actor_hide (priv->preview_spinner_actor);
1114 /* We have a box with the margins and the video in the middle inside
1115 * a bigger box with an extra bottom margin so we're not on top of
1116 * the floating toolbar. */
1117 layout_center = clutter_bin_layout_new (CLUTTER_BIN_ALIGNMENT_CENTER,
1118 CLUTTER_BIN_ALIGNMENT_CENTER);
1119 box = clutter_box_new (layout_center);
1120 clutter_actor_set_size (box,
1121 SELF_VIDEO_SECTION_WIDTH + 2 * SELF_VIDEO_SECTION_MARGIN,
1122 SELF_VIDEO_SECTION_HEIGHT + 2 * SELF_VIDEO_SECTION_MARGIN);
1124 clutter_container_add_actor (CLUTTER_CONTAINER (box), preview);
1125 clutter_container_add_actor (CLUTTER_CONTAINER (box),
1126 priv->preview_spinner_actor);
1127 clutter_container_add_actor (CLUTTER_CONTAINER (priv->video_preview), box);
1129 g_object_set (priv->video_preview_sink,
1134 /* Translators: this is an "Info" label. It should be as short
1136 button = gtk_button_new_with_label (_("i"));
1137 priv->preview_shown_button = b = empathy_rounded_actor_new ();
1139 GTK_CONTAINER (gtk_clutter_actor_get_widget (GTK_CLUTTER_ACTOR (b))),
1141 clutter_actor_set_size (b, 24, 24);
1143 layout_end = clutter_bin_layout_new (CLUTTER_BIN_ALIGNMENT_END,
1144 CLUTTER_BIN_ALIGNMENT_END);
1145 box = clutter_box_new (layout_end);
1146 clutter_actor_set_size (box,
1147 SELF_VIDEO_SECTION_WIDTH,
1148 SELF_VIDEO_SECTION_HEIGHT + SELF_VIDEO_SECTION_MARGIN);
1150 clutter_container_add_actor (CLUTTER_CONTAINER (box), b);
1151 clutter_container_add_actor (CLUTTER_CONTAINER (priv->video_preview), box);
1153 g_signal_connect (button, "clicked",
1154 G_CALLBACK (empathy_call_window_preview_button_clicked_cb),
1157 /* Translators: this is an "Info" label. It should be as short
1159 button = gtk_button_new_with_label (_("i"));
1160 b = empathy_rounded_actor_new ();
1162 GTK_CONTAINER (gtk_clutter_actor_get_widget (GTK_CLUTTER_ACTOR (b))),
1164 clutter_actor_set_size (b, 24, 24);
1165 priv->preview_hidden_button = b;
1167 clutter_bin_layout_add (CLUTTER_BIN_LAYOUT (priv->video_layout),
1168 priv->preview_hidden_button,
1169 CLUTTER_BIN_ALIGNMENT_START,
1170 CLUTTER_BIN_ALIGNMENT_END);
1172 self->priv->preview_pos = PREVIEW_POS_BOTTOM_LEFT;
1174 clutter_actor_hide (priv->preview_hidden_button);
1176 g_signal_connect (button, "clicked",
1177 G_CALLBACK (empathy_call_window_preview_hidden_button_clicked_cb),
1180 clutter_bin_layout_add (CLUTTER_BIN_LAYOUT (priv->video_layout),
1181 priv->video_preview,
1182 CLUTTER_BIN_ALIGNMENT_START,
1183 CLUTTER_BIN_ALIGNMENT_END);
1185 empathy_call_window_move_video_preview (self, pos);
1187 action = clutter_drag_action_new ();
1188 g_signal_connect (action, "drag-begin",
1189 G_CALLBACK (empathy_call_window_preview_on_drag_begin_cb), self);
1190 g_signal_connect (action, "drag-end",
1191 G_CALLBACK (empathy_call_window_preview_on_drag_end_cb), self);
1192 g_signal_connect (action, "drag-motion",
1193 G_CALLBACK (empathy_call_window_preview_on_drag_motion_cb), self);
1195 g_signal_connect (preview, "enter-event",
1196 G_CALLBACK (empathy_call_window_preview_enter_event_cb), self);
1197 g_signal_connect (preview, "leave-event",
1198 G_CALLBACK (empathy_call_window_preview_leave_event_cb), self);
1200 clutter_actor_add_action (preview, action);
1201 clutter_actor_set_reactive (preview, TRUE);
1202 clutter_actor_set_reactive (priv->preview_shown_button, TRUE);
1206 empathy_call_window_start_camera_spinning (EmpathyCallWindow *self)
1208 clutter_actor_show (self->priv->preview_spinner_actor);
1209 gtk_spinner_start (GTK_SPINNER (self->priv->preview_spinner_widget));
1213 empathy_call_window_stop_camera_spinning (EmpathyCallWindow *self)
1215 clutter_actor_hide (self->priv->preview_spinner_actor);
1216 gtk_spinner_stop (GTK_SPINNER (self->priv->preview_spinner_widget));
1220 empathy_call_window_play_camera (EmpathyCallWindow *self,
1223 EmpathyCallWindowPriv *priv = GET_PRIV (self);
1224 GstElement *preview;
1227 if (priv->video_preview == NULL)
1229 create_video_preview (self);
1230 add_video_preview_to_pipeline (self);
1235 state = GST_STATE_PLAYING;
1239 empathy_call_window_start_camera_spinning (self);
1240 state = GST_STATE_NULL;
1243 preview = priv->video_preview_sink;
1245 gst_element_set_state (preview, state);
1246 gst_element_set_state (priv->video_tee, state);
1247 gst_element_set_state (priv->video_input, state);
1251 display_video_preview (EmpathyCallWindow *self,
1254 EmpathyCallWindowPriv *priv = GET_PRIV (self);
1256 if (priv->video_preview == NULL)
1258 create_video_preview (self);
1259 add_video_preview_to_pipeline (self);
1264 /* Display the video preview */
1265 DEBUG ("Show video preview");
1267 empathy_call_window_play_camera (self, TRUE);
1268 clutter_actor_show (priv->video_preview);
1269 clutter_actor_raise_top (priv->floating_toolbar);
1273 /* Hide the video preview */
1274 DEBUG ("Hide video preview");
1276 if (priv->video_preview != NULL)
1278 clutter_actor_hide (priv->video_preview);
1279 empathy_call_window_play_camera (self, FALSE);
1285 empathy_call_window_set_state_connecting (EmpathyCallWindow *window)
1287 EmpathyCallWindowPriv *priv = GET_PRIV (window);
1289 empathy_call_window_status_message (window, _("Connecting…"));
1290 priv->call_state = CONNECTING;
1292 /* Show the toolbar */
1293 clutter_state_set_state (priv->transitions, "fade-in");
1296 empathy_sound_manager_start_playing (priv->sound_mgr, GTK_WIDGET (window),
1297 EMPATHY_SOUND_PHONE_OUTGOING, MS_BETWEEN_RING);
1301 disable_camera (EmpathyCallWindow *self)
1303 EmpathyCallWindowPriv *priv = GET_PRIV (self);
1305 if (priv->camera_state == CAMERA_STATE_OFF)
1308 DEBUG ("Disable camera");
1310 empathy_call_window_set_send_video (self, CAMERA_STATE_OFF);
1312 priv->camera_state = CAMERA_STATE_OFF;
1316 enable_camera (EmpathyCallWindow *self)
1318 EmpathyCallWindowPriv *priv = GET_PRIV (self);
1320 if (priv->camera_state == CAMERA_STATE_ON)
1323 if (priv->video_input == NULL)
1325 DEBUG ("Can't enable camera, no input");
1329 DEBUG ("Enable camera");
1331 empathy_call_window_set_send_video (self, CAMERA_STATE_ON);
1333 priv->camera_state = CAMERA_STATE_ON;
1337 empathy_call_window_camera_toggled_cb (GtkToggleToolButton *toggle,
1338 EmpathyCallWindow *self)
1340 if (gtk_toggle_tool_button_get_active (toggle))
1341 enable_camera (self);
1343 disable_camera (self);
1347 create_pipeline (EmpathyCallWindow *self)
1349 EmpathyCallWindowPriv *priv = GET_PRIV (self);
1352 g_assert (priv->pipeline == NULL);
1354 priv->pipeline = gst_pipeline_new (NULL);
1355 priv->pipeline_playing = FALSE;
1357 priv->video_tee = gst_element_factory_make ("tee", NULL);
1358 gst_object_ref (priv->video_tee);
1359 gst_object_sink (priv->video_tee);
1361 gst_bin_add (GST_BIN (priv->pipeline), priv->video_tee);
1363 bus = gst_pipeline_get_bus (GST_PIPELINE (priv->pipeline));
1364 priv->bus_message_source_id = gst_bus_add_watch (bus,
1365 empathy_call_window_bus_message, self);
1367 g_object_unref (bus);
1371 empathy_call_window_settings_cb (GtkAction *action,
1372 EmpathyCallWindow *self)
1374 gchar *args = g_strdup_printf ("-p %s",
1375 empathy_preferences_tab_to_string (EMPATHY_PREFERENCES_TAB_CALLS));
1377 empathy_launch_program (BIN_DIR, "empathy", args);
1383 empathy_call_window_contents_cb (GtkAction *action,
1384 EmpathyCallWindow *self)
1386 empathy_url_show (GTK_WIDGET (self), "ghelp:empathy?audio-video");
1390 empathy_call_window_debug_cb (GtkAction *action,
1391 EmpathyCallWindow *self)
1393 empathy_launch_program (BIN_DIR, "empathy-debugger", "-s Empathy.Call");
1397 empathy_call_window_about_cb (GtkAction *action,
1398 EmpathyCallWindow *self)
1400 empathy_about_dialog_new (GTK_WINDOW (self));
1404 empathy_call_window_toolbar_timeout (gpointer data)
1406 EmpathyCallWindow *self = data;
1408 /* We don't want to hide the toolbar if we're not in a call, as
1409 * to show the call status all the time. */
1410 if (self->priv->call_state != CONNECTING &&
1411 self->priv->call_state != DISCONNECTED)
1412 clutter_state_set_state (self->priv->transitions, "fade-out");
1418 empathy_call_window_motion_notify_cb (GtkWidget *widget,
1420 EmpathyCallWindow *self)
1422 clutter_state_set_state (self->priv->transitions, "fade-in");
1424 if (self->priv->inactivity_src > 0)
1425 g_source_remove (self->priv->inactivity_src);
1427 self->priv->inactivity_src = g_timeout_add_seconds (3,
1428 empathy_call_window_toolbar_timeout, self);
1434 empathy_call_window_configure_event_cb (GtkWidget *widget,
1436 EmpathyCallWindow *self)
1438 GdkWindow *gdk_window;
1439 GdkWindowState window_state;
1441 gtk_window_get_position (GTK_WINDOW (self), &self->priv->x, &self->priv->y);
1442 gtk_window_get_size (GTK_WINDOW (self), &self->priv->w, &self->priv->h);
1444 gtk_widget_get_preferred_width (self->priv->dtmf_panel,
1445 &self->priv->dialpad_width, NULL);
1447 gdk_window = gtk_widget_get_window (widget);
1448 window_state = gdk_window_get_state (gdk_window);
1449 self->priv->maximized = (window_state & GDK_WINDOW_STATE_MAXIMIZED);
1455 empathy_call_window_destroyed_cb (GtkWidget *object,
1456 EmpathyCallWindow *self)
1458 if (gtk_widget_get_visible (self->priv->dtmf_panel))
1460 /* Save the geometry as if the dialpad was hidden. */
1461 empathy_geometry_save_values (GTK_WINDOW (self),
1462 self->priv->x, self->priv->y,
1463 self->priv->w - self->priv->dialpad_width, self->priv->h,
1464 self->priv->maximized);
1469 empathy_call_window_stage_allocation_changed_cb (ClutterActor *stage,
1471 ClutterBindConstraint *constraint)
1473 ClutterActorBox allocation;
1475 clutter_actor_get_allocation_box (stage, &allocation);
1477 clutter_bind_constraint_set_offset (constraint,
1478 allocation.y2 - allocation.y1 -
1479 FLOATING_TOOLBAR_SPACING - FLOATING_TOOLBAR_HEIGHT);
1483 empathy_call_window_incoming_call_response_cb (GtkDialog *dialog,
1485 EmpathyCallWindow *self)
1487 switch (response_id)
1489 case GTK_RESPONSE_ACCEPT:
1490 tp_channel_dispatch_operation_handle_with_async (
1491 self->priv->pending_cdo, EMPATHY_CALL_BUS_NAME, NULL, NULL);
1493 tp_clear_object (&self->priv->pending_cdo);
1494 tp_clear_object (&self->priv->pending_channel);
1495 tp_clear_object (&self->priv->pending_context);
1498 case GTK_RESPONSE_CANCEL:
1499 tp_channel_dispatch_operation_close_channels_async (
1500 self->priv->pending_cdo, NULL, NULL);
1502 empathy_call_window_status_message (self, _("Disconnected"));
1503 self->priv->call_state = DISCONNECTED;
1506 g_warn_if_reached ();
1511 empathy_call_window_set_state_ringing (EmpathyCallWindow *self)
1515 g_assert (self->priv->call_state != CONNECTED);
1517 video = tp_call_channel_has_initial_video (self->priv->pending_channel, NULL);
1519 empathy_call_window_status_message (self, _("Incoming call"));
1520 self->priv->call_state = RINGING;
1522 self->priv->incoming_call_dialog = gtk_message_dialog_new (
1523 GTK_WINDOW (self), GTK_DIALOG_MODAL,
1524 GTK_MESSAGE_QUESTION, GTK_BUTTONS_NONE,
1525 video ? _("Incoming video call from %s") : _("Incoming call from %s"),
1526 empathy_contact_get_alias (self->priv->contact));
1528 gtk_dialog_add_buttons (GTK_DIALOG (self->priv->incoming_call_dialog),
1529 _("Reject"), GTK_RESPONSE_CANCEL,
1530 _("Answer"), GTK_RESPONSE_ACCEPT,
1533 g_signal_connect (self->priv->incoming_call_dialog, "response",
1534 G_CALLBACK (empathy_call_window_incoming_call_response_cb), self);
1535 gtk_widget_show (self->priv->incoming_call_dialog);
1539 empathy_call_window_cdo_invalidated_cb (TpProxy *channel,
1543 EmpathyCallWindow *self)
1545 tp_clear_object (&self->priv->pending_cdo);
1546 tp_clear_object (&self->priv->pending_channel);
1547 tp_clear_object (&self->priv->pending_context);
1549 /* We don't know if the incoming call has been accepted or not, so we
1550 * assume it hasn't and if it has, we'll set the proper status when
1551 * we get the new handler. */
1552 empathy_call_window_status_message (self, _("Disconnected"));
1553 self->priv->call_state = DISCONNECTED;
1555 gtk_widget_destroy (self->priv->incoming_call_dialog);
1556 self->priv->incoming_call_dialog = NULL;
1560 empathy_call_window_start_ringing (EmpathyCallWindow *self,
1561 TpCallChannel *channel,
1562 TpChannelDispatchOperation *dispatch_operation,
1563 TpAddDispatchOperationContext *context)
1565 g_assert (self->priv->pending_channel == NULL);
1566 g_assert (self->priv->pending_context == NULL);
1567 g_assert (self->priv->pending_cdo == NULL);
1569 /* Start ringing and delay until the user answers or hangs. */
1570 self->priv->pending_channel = g_object_ref (channel);
1571 self->priv->pending_context = g_object_ref (context);
1572 self->priv->pending_cdo = g_object_ref (dispatch_operation);
1574 g_signal_connect (self->priv->pending_cdo, "invalidated",
1575 G_CALLBACK (empathy_call_window_cdo_invalidated_cb), self);
1577 empathy_call_window_set_state_ringing (self);
1578 tp_add_dispatch_operation_context_accept (context);
1582 empathy_call_window_init (EmpathyCallWindow *self)
1584 EmpathyCallWindowPriv *priv;
1586 GtkWidget *top_vbox;
1588 ClutterConstraint *constraint;
1589 ClutterActor *remote_avatar;
1590 GtkStyleContext *context;
1594 priv = self->priv = G_TYPE_INSTANCE_GET_PRIVATE (self,
1595 EMPATHY_TYPE_CALL_WINDOW, EmpathyCallWindowPriv);
1597 priv->settings = g_settings_new (EMPATHY_PREFS_CALL_SCHEMA);
1599 filename = empathy_file_lookup ("empathy-call-window.ui", "src");
1600 gui = empathy_builder_get_file (filename,
1601 "call_window_vbox", &top_vbox,
1602 "errors_vbox", &priv->errors_vbox,
1603 "pane", &priv->pane,
1604 "remote_user_name_toolbar", &priv->remote_user_name_toolbar,
1605 "remote_user_avatar_toolbar", &priv->remote_user_avatar_toolbar,
1606 "status_label", &priv->status_label,
1607 "audiocall", &priv->audio_call_button,
1608 "videocall", &priv->video_call_button,
1609 "microphone", &priv->mic_button,
1610 "volume", &priv->volume_button,
1611 "camera", &priv->camera_button,
1612 "hangup", &priv->hangup_button,
1613 "dialpad", &priv->dialpad_button,
1614 "toolbar", &priv->toolbar,
1615 "bottom_toolbar", &priv->bottom_toolbar,
1616 "ui_manager", &priv->ui_manager,
1617 "menufullscreen", &priv->menu_fullscreen,
1618 "menupreviewswap", &priv->menu_swap_camera,
1619 "details_vbox", &priv->details_vbox,
1620 "vcodec_encoding_label", &priv->vcodec_encoding_label,
1621 "acodec_encoding_label", &priv->acodec_encoding_label,
1622 "acodec_decoding_label", &priv->acodec_decoding_label,
1623 "vcodec_decoding_label", &priv->vcodec_decoding_label,
1624 "audio_remote_candidate_label", &priv->audio_remote_candidate_label,
1625 "audio_local_candidate_label", &priv->audio_local_candidate_label,
1626 "video_remote_candidate_label", &priv->video_remote_candidate_label,
1627 "video_local_candidate_label", &priv->video_local_candidate_label,
1628 "video_remote_candidate_info_img", &priv->video_remote_candidate_info_img,
1629 "video_local_candidate_info_img", &priv->video_local_candidate_info_img,
1630 "audio_remote_candidate_info_img", &priv->audio_remote_candidate_info_img,
1631 "audio_local_candidate_info_img", &priv->audio_local_candidate_info_img,
1635 empathy_builder_connect (gui, self,
1636 "hangup", "clicked", empathy_call_window_hangup_cb,
1637 "audiocall", "clicked", empathy_call_window_audio_call_cb,
1638 "videocall", "clicked", empathy_call_window_video_call_cb,
1639 "camera", "toggled", empathy_call_window_camera_toggled_cb,
1640 "dialpad", "toggled", empathy_call_window_dialpad_cb,
1641 "menufullscreen", "activate", empathy_call_window_fullscreen_cb,
1642 "menusettings", "activate", empathy_call_window_settings_cb,
1643 "menucontents", "activate", empathy_call_window_contents_cb,
1644 "menudebug", "activate", empathy_call_window_debug_cb,
1645 "menuabout", "activate", empathy_call_window_about_cb,
1646 "menupreviewdisable", "activate", empathy_call_window_disable_camera_cb,
1647 "menupreviewminimise", "activate", empathy_call_window_minimise_camera_cb,
1648 "menupreviewmaximise", "activate", empathy_call_window_maximise_camera_cb,
1649 "menupreviewswap", "activate", empathy_call_window_swap_camera_cb,
1652 gtk_action_set_sensitive (priv->menu_fullscreen, FALSE);
1654 priv->camera_monitor = empathy_camera_monitor_dup_singleton ();
1656 g_object_bind_property (priv->camera_monitor, "available",
1657 priv->camera_button, "sensitive",
1658 G_BINDING_SYNC_CREATE);
1660 g_signal_connect (priv->camera_monitor, "added",
1661 G_CALLBACK (empathy_call_window_camera_added_cb), self);
1662 g_signal_connect (priv->camera_monitor, "removed",
1663 G_CALLBACK (empathy_call_window_camera_removed_cb), self);
1665 priv->lock = g_mutex_new ();
1667 gtk_container_add (GTK_CONTAINER (self), top_vbox);
1669 priv->content_hbox = gtk_box_new (GTK_ORIENTATION_HORIZONTAL,
1670 CONTENT_HBOX_SPACING);
1671 gtk_container_set_border_width (GTK_CONTAINER (priv->content_hbox),
1672 CONTENT_HBOX_BORDER_WIDTH);
1673 gtk_box_pack_start (GTK_BOX (priv->pane), priv->content_hbox,
1676 /* avatar/video box */
1677 priv->video_layout = clutter_bin_layout_new (CLUTTER_BIN_ALIGNMENT_CENTER,
1678 CLUTTER_BIN_ALIGNMENT_CENTER);
1680 priv->video_box = clutter_box_new (priv->video_layout);
1682 priv->video_container = gtk_clutter_embed_new ();
1684 gtk_widget_set_size_request (priv->video_container,
1685 EMPATHY_VIDEO_WIDGET_DEFAULT_WIDTH, EMPATHY_VIDEO_WIDGET_DEFAULT_HEIGHT);
1687 /* Set the background color to that of the rest of the window */
1688 context = gtk_widget_get_style_context (priv->content_hbox);
1689 gtk_style_context_get_background_color (context,
1690 GTK_STATE_FLAG_NORMAL, &rgba);
1691 bg.red = CLAMP (rgba.red * 255.0, 0, 255);
1692 bg.green = CLAMP (rgba.green * 255.0, 0, 255);
1693 bg.blue = CLAMP (rgba.blue * 255.0, 0, 255);
1694 bg.alpha = CLAMP (rgba.alpha * 255.0, 0, 255);
1695 clutter_stage_set_color (
1696 CLUTTER_STAGE (gtk_clutter_embed_get_stage (
1697 GTK_CLUTTER_EMBED (priv->video_container))),
1700 clutter_container_add (
1701 CLUTTER_CONTAINER (gtk_clutter_embed_get_stage (
1702 GTK_CLUTTER_EMBED (priv->video_container))),
1706 constraint = clutter_bind_constraint_new (
1707 gtk_clutter_embed_get_stage (GTK_CLUTTER_EMBED (priv->video_container)),
1708 CLUTTER_BIND_SIZE, 0);
1709 clutter_actor_add_constraint (priv->video_box, constraint);
1711 priv->remote_user_avatar_widget = gtk_image_new ();
1712 remote_avatar = gtk_clutter_actor_new_with_contents (
1713 priv->remote_user_avatar_widget);
1715 clutter_container_add_actor (CLUTTER_CONTAINER (priv->video_box),
1718 empathy_call_window_create_preview_rectangles (self);
1720 gtk_box_pack_start (GTK_BOX (priv->content_hbox),
1721 priv->video_container, TRUE, TRUE,
1722 CONTENT_HBOX_CHILDREN_PACKING_PADDING);
1724 create_pipeline (self);
1725 create_video_output_widget (self);
1726 create_audio_input (self);
1727 create_video_input (self);
1729 priv->floating_toolbar = empathy_rounded_actor_new ();
1731 gtk_widget_reparent (priv->bottom_toolbar,
1732 gtk_clutter_actor_get_widget (GTK_CLUTTER_ACTOR (priv->floating_toolbar)));
1734 constraint = clutter_bind_constraint_new (
1735 gtk_clutter_embed_get_stage (GTK_CLUTTER_EMBED (priv->video_container)),
1738 clutter_actor_add_constraint (priv->floating_toolbar, constraint);
1741 gtk_clutter_embed_get_stage (GTK_CLUTTER_EMBED (priv->video_container)),
1742 "notify::allocation",
1743 G_CALLBACK (empathy_call_window_stage_allocation_changed_cb),
1746 clutter_actor_set_size (priv->floating_toolbar,
1747 FLOATING_TOOLBAR_WIDTH, FLOATING_TOOLBAR_HEIGHT);
1748 clutter_actor_set_opacity (priv->floating_toolbar, FLOATING_TOOLBAR_OPACITY);
1750 clutter_bin_layout_add (CLUTTER_BIN_LAYOUT (priv->video_layout),
1751 priv->floating_toolbar,
1752 CLUTTER_BIN_ALIGNMENT_CENTER,
1753 CLUTTER_BIN_ALIGNMENT_END);
1755 clutter_actor_raise_top (priv->floating_toolbar);
1757 /* Transitions for the floating toolbar */
1758 priv->transitions = clutter_state_new ();
1760 /* all transitions last for 2s */
1761 clutter_state_set_duration (priv->transitions, NULL, NULL, 2000);
1763 /* transition from any state to "fade-out" state */
1764 clutter_state_set (priv->transitions, NULL, "fade-out",
1765 priv->floating_toolbar,
1766 "opacity", CLUTTER_EASE_OUT_QUAD, 0,
1769 /* transition from any state to "fade-in" state */
1770 clutter_state_set (priv->transitions, NULL, "fade-in",
1771 priv->floating_toolbar,
1772 "opacity", CLUTTER_EASE_OUT_QUAD, FLOATING_TOOLBAR_OPACITY,
1775 /* put the actor into the "fade-in" state with no animation */
1776 clutter_state_warp_to_state (priv->transitions, "fade-in");
1778 /* The call will be started as soon the pipeline is playing */
1779 priv->start_call_when_playing = TRUE;
1781 priv->dtmf_panel = empathy_dialpad_widget_new ();
1782 g_signal_connect (priv->dtmf_panel, "start-tone",
1783 G_CALLBACK (dtmf_start_tone_cb), self);
1785 gtk_box_pack_start (GTK_BOX (priv->pane), priv->dtmf_panel,
1788 gtk_box_pack_start (GTK_BOX (priv->pane), priv->details_vbox,
1791 gtk_widget_set_sensitive (priv->dtmf_panel, FALSE);
1793 gtk_widget_show_all (top_vbox);
1795 gtk_widget_hide (priv->dtmf_panel);
1796 gtk_widget_hide (priv->details_vbox);
1798 priv->fullscreen = empathy_call_window_fullscreen_new (self);
1800 empathy_call_window_fullscreen_set_video_widget (priv->fullscreen,
1801 priv->video_container);
1803 /* We hide the bottom toolbar after 3s of inactivity and show it
1804 * again on mouse movement */
1805 priv->inactivity_src = g_timeout_add_seconds (3,
1806 empathy_call_window_toolbar_timeout, self);
1808 g_signal_connect (G_OBJECT (priv->fullscreen->leave_fullscreen_button),
1809 "clicked", G_CALLBACK (empathy_call_window_fullscreen_cb), self);
1811 g_signal_connect (G_OBJECT (self), "realize",
1812 G_CALLBACK (empathy_call_window_realized_cb), self);
1814 g_signal_connect (G_OBJECT (self), "delete-event",
1815 G_CALLBACK (empathy_call_window_delete_cb), self);
1817 g_signal_connect (G_OBJECT (self), "window-state-event",
1818 G_CALLBACK (empathy_call_window_state_event_cb), self);
1820 g_signal_connect (G_OBJECT (self), "key-press-event",
1821 G_CALLBACK (empathy_call_window_key_press_cb), self);
1823 g_signal_connect (self, "motion-notify-event",
1824 G_CALLBACK (empathy_call_window_motion_notify_cb), self);
1826 priv->timer = g_timer_new ();
1828 g_object_ref (priv->ui_manager);
1829 g_object_unref (gui);
1831 priv->sound_mgr = empathy_sound_manager_dup_singleton ();
1832 priv->mic_menu = empathy_mic_menu_new (self);
1833 priv->camera_menu = empathy_camera_menu_new (self);
1835 empathy_call_window_show_hangup_button (self, TRUE);
1837 empathy_geometry_bind (GTK_WINDOW (self), "call-window");
1838 /* These signals are used to track the window position and save it
1839 * when the window is destroyed. We need to do this as we don't want
1840 * the window geometry to be saved with the dialpad taken into account. */
1841 g_signal_connect (self, "destroy",
1842 G_CALLBACK (empathy_call_window_destroyed_cb), self);
1843 g_signal_connect (self, "configure-event",
1844 G_CALLBACK (empathy_call_window_configure_event_cb), self);
1845 g_signal_connect (self, "window-state-event",
1846 G_CALLBACK (empathy_call_window_configure_event_cb), self);
1848 /* Don't display labels in both toolbars */
1849 gtk_toolbar_set_style (GTK_TOOLBAR (priv->toolbar), GTK_TOOLBAR_ICONS);
1852 /* Instead of specifying a width and a height, we specify only one size. That's
1853 because we want a square avatar icon. */
1855 init_contact_avatar_with_size (EmpathyContact *contact,
1856 GtkWidget *image_widget,
1859 GdkPixbuf *pixbuf_avatar = NULL;
1861 if (contact != NULL)
1863 pixbuf_avatar = empathy_pixbuf_avatar_from_contact_scaled (contact,
1867 if (pixbuf_avatar == NULL)
1869 pixbuf_avatar = empathy_pixbuf_from_icon_name_sized (
1870 EMPATHY_IMAGE_AVATAR_DEFAULT, size);
1873 gtk_image_set_from_pixbuf (GTK_IMAGE (image_widget), pixbuf_avatar);
1875 if (pixbuf_avatar != NULL)
1876 g_object_unref (pixbuf_avatar);
1880 set_window_title (EmpathyCallWindow *self)
1882 EmpathyCallWindowPriv *priv = GET_PRIV (self);
1885 if (priv->contact != NULL)
1887 /* translators: Call is a noun and %s is the contact name. This string
1888 * is used in the window title */
1889 tmp = g_strdup_printf (_("Call with %s"),
1890 empathy_contact_get_alias (priv->contact));
1891 gtk_window_set_title (GTK_WINDOW (self), tmp);
1896 g_warning ("Unknown remote contact!");
1901 set_remote_user_name (EmpathyCallWindow *self,
1902 EmpathyContact *contact)
1904 const gchar *alias = empathy_contact_get_alias (contact);
1905 const gchar *status = empathy_contact_get_status (contact);
1908 label = g_strdup_printf ("%s\n<small>%s</small>", alias, status);
1909 gtk_label_set_markup (GTK_LABEL (self->priv->remote_user_name_toolbar),
1915 contact_name_changed_cb (EmpathyContact *contact,
1917 EmpathyCallWindow *self)
1919 set_window_title (self);
1920 set_remote_user_name (self, contact);
1924 contact_presence_changed_cb (EmpathyContact *contact,
1926 EmpathyCallWindow *self)
1928 set_remote_user_name (self, contact);
1932 contact_avatar_changed_cb (EmpathyContact *contact,
1934 EmpathyCallWindow *self)
1937 GtkAllocation allocation;
1938 GtkWidget *avatar_widget;
1940 avatar_widget = self->priv->remote_user_avatar_widget;
1942 gtk_widget_get_allocation (avatar_widget, &allocation);
1943 size = allocation.height;
1947 /* the widget is not allocated yet, set a default size */
1948 size = MIN (REMOTE_CONTACT_AVATAR_DEFAULT_HEIGHT,
1949 REMOTE_CONTACT_AVATAR_DEFAULT_WIDTH);
1952 init_contact_avatar_with_size (contact, avatar_widget, size);
1954 avatar_widget = self->priv->remote_user_avatar_toolbar;
1956 gtk_widget_get_allocation (avatar_widget, &allocation);
1957 size = allocation.height;
1961 /* the widget is not allocated yet, set a default size */
1962 size = SMALL_TOOLBAR_SIZE;
1965 init_contact_avatar_with_size (contact, avatar_widget, size);
1969 empathy_call_window_setup_avatars (EmpathyCallWindow *self,
1970 EmpathyCallHandler *handler)
1972 EmpathyCallWindowPriv *priv = GET_PRIV (self);
1974 tp_g_signal_connect_object (priv->contact, "notify::name",
1975 G_CALLBACK (contact_name_changed_cb), self, 0);
1976 tp_g_signal_connect_object (priv->contact, "notify::avatar",
1977 G_CALLBACK (contact_avatar_changed_cb), self, 0);
1978 tp_g_signal_connect_object (priv->contact, "notify::presence",
1979 G_CALLBACK (contact_presence_changed_cb), self, 0);
1981 set_window_title (self);
1982 set_remote_user_name (self, priv->contact);
1984 init_contact_avatar_with_size (priv->contact,
1985 priv->remote_user_avatar_widget,
1986 MIN (REMOTE_CONTACT_AVATAR_DEFAULT_WIDTH,
1987 REMOTE_CONTACT_AVATAR_DEFAULT_HEIGHT));
1989 init_contact_avatar_with_size (priv->contact,
1990 priv->remote_user_avatar_toolbar,
1991 SMALL_TOOLBAR_SIZE);
1993 /* The remote avatar is shown by default and will be hidden when we receive
1994 video from the remote side. */
1995 clutter_actor_hide (priv->video_output);
1996 gtk_widget_show (priv->remote_user_avatar_widget);
2000 update_send_codec (EmpathyCallWindow *self,
2003 EmpathyCallWindowPriv *priv = GET_PRIV (self);
2010 codec = empathy_call_handler_get_send_audio_codec (priv->handler);
2011 widget = priv->acodec_encoding_label;
2015 codec = empathy_call_handler_get_send_video_codec (priv->handler);
2016 widget = priv->vcodec_encoding_label;
2022 tmp = g_strdup_printf ("%s/%u", codec->encoding_name, codec->clock_rate);
2023 gtk_label_set_text (GTK_LABEL (widget), tmp);
2028 send_audio_codec_notify_cb (GObject *object,
2032 EmpathyCallWindow *self = user_data;
2034 update_send_codec (self, TRUE);
2038 send_video_codec_notify_cb (GObject *object,
2042 EmpathyCallWindow *self = user_data;
2044 update_send_codec (self, FALSE);
2048 update_recv_codec (EmpathyCallWindow *self,
2051 EmpathyCallWindowPriv *priv = GET_PRIV (self);
2054 GString *str = NULL;
2058 codecs = empathy_call_handler_get_recv_audio_codecs (priv->handler);
2059 widget = priv->acodec_decoding_label;
2063 codecs = empathy_call_handler_get_recv_video_codecs (priv->handler);
2064 widget = priv->vcodec_decoding_label;
2070 for (l = codecs; l != NULL; l = g_list_next (l))
2072 FsCodec *codec = l->data;
2075 str = g_string_new (NULL);
2077 g_string_append (str, ", ");
2079 g_string_append_printf (str, "%s/%u", codec->encoding_name,
2083 gtk_label_set_text (GTK_LABEL (widget), str->str);
2084 g_string_free (str, TRUE);
2088 recv_audio_codecs_notify_cb (GObject *object,
2092 EmpathyCallWindow *self = user_data;
2094 update_recv_codec (self, TRUE);
2098 recv_video_codecs_notify_cb (GObject *object,
2102 EmpathyCallWindow *self = user_data;
2104 update_recv_codec (self, FALSE);
2107 static const gchar *
2108 candidate_type_to_str (FsCandidate *candidate)
2110 switch (candidate->type)
2112 case FS_CANDIDATE_TYPE_HOST:
2114 case FS_CANDIDATE_TYPE_SRFLX:
2115 return "server reflexive";
2116 case FS_CANDIDATE_TYPE_PRFLX:
2117 return "peer reflexive";
2118 case FS_CANDIDATE_TYPE_RELAY:
2120 case FS_CANDIDATE_TYPE_MULTICAST:
2127 static const gchar *
2128 candidate_type_to_desc (FsCandidate *candidate)
2130 switch (candidate->type)
2132 case FS_CANDIDATE_TYPE_HOST:
2133 return _("The IP address as seen by the machine");
2134 case FS_CANDIDATE_TYPE_SRFLX:
2135 return _("The IP address as seen by a server on the Internet");
2136 case FS_CANDIDATE_TYPE_PRFLX:
2137 return _("The IP address of the peer as seen by the other side");
2138 case FS_CANDIDATE_TYPE_RELAY:
2139 return _("The IP address of a relay server");
2140 case FS_CANDIDATE_TYPE_MULTICAST:
2141 return _("The IP address of the multicast group");
2148 update_candidat_widget (EmpathyCallWindow *self,
2151 FsCandidate *candidate)
2155 g_assert (candidate != NULL);
2156 str = g_strdup_printf ("%s %u (%s)", candidate->ip,
2157 candidate->port, candidate_type_to_str (candidate));
2159 gtk_label_set_text (GTK_LABEL (label), str);
2160 gtk_widget_set_tooltip_text (img, candidate_type_to_desc (candidate));
2166 candidates_changed_cb (GObject *object,
2168 EmpathyCallWindow *self)
2170 EmpathyCallWindowPriv *priv = GET_PRIV (self);
2171 FsCandidate *candidate = NULL;
2173 if (type == FS_MEDIA_TYPE_VIDEO)
2175 /* Update remote candidate */
2176 candidate = empathy_call_handler_get_video_remote_candidate (
2179 update_candidat_widget (self, priv->video_remote_candidate_label,
2180 priv->video_remote_candidate_info_img, candidate);
2182 /* Update local candidate */
2183 candidate = empathy_call_handler_get_video_local_candidate (
2186 update_candidat_widget (self, priv->video_local_candidate_label,
2187 priv->video_local_candidate_info_img, candidate);
2191 /* Update remote candidate */
2192 candidate = empathy_call_handler_get_audio_remote_candidate (
2195 update_candidat_widget (self, priv->audio_remote_candidate_label,
2196 priv->audio_remote_candidate_info_img, candidate);
2198 /* Update local candidate */
2199 candidate = empathy_call_handler_get_audio_local_candidate (
2202 update_candidat_widget (self, priv->audio_local_candidate_label,
2203 priv->audio_local_candidate_info_img, candidate);
2208 empathy_call_window_constructed (GObject *object)
2210 EmpathyCallWindow *self = EMPATHY_CALL_WINDOW (object);
2211 EmpathyCallWindowPriv *priv = GET_PRIV (self);
2212 TpCallChannel *call;
2215 g_assert (priv->handler != NULL);
2217 g_object_get (priv->handler, "call-channel", &call, NULL);
2218 state = tp_call_channel_get_state (call, NULL, NULL, NULL);
2219 priv->outgoing = (state == TP_CALL_STATE_PENDING_INITIATOR);
2220 tp_clear_object (&call);
2222 priv->contact = empathy_call_handler_get_contact (priv->handler);
2223 g_assert (priv->contact != NULL);
2224 g_object_ref (priv->contact);
2226 if (!empathy_contact_can_voip_video (priv->contact))
2228 gtk_widget_set_sensitive (priv->video_call_button, FALSE);
2229 gtk_widget_set_sensitive (priv->camera_button, FALSE);
2232 empathy_call_window_setup_avatars (self, priv->handler);
2233 empathy_call_window_set_state_connecting (self);
2235 if (!empathy_call_handler_has_initial_video (priv->handler))
2237 gtk_toggle_tool_button_set_active (
2238 GTK_TOGGLE_TOOL_BUTTON (priv->camera_button), FALSE);
2240 /* If call has InitialVideo, the preview will be started once the call has
2241 * been started (start_call()). */
2243 update_send_codec (self, TRUE);
2244 update_send_codec (self, FALSE);
2245 update_recv_codec (self, TRUE);
2246 update_recv_codec (self, FALSE);
2248 tp_g_signal_connect_object (priv->handler, "notify::send-audio-codec",
2249 G_CALLBACK (send_audio_codec_notify_cb), self, 0);
2250 tp_g_signal_connect_object (priv->handler, "notify::send-video-codec",
2251 G_CALLBACK (send_video_codec_notify_cb), self, 0);
2252 tp_g_signal_connect_object (priv->handler, "notify::recv-audio-codecs",
2253 G_CALLBACK (recv_audio_codecs_notify_cb), self, 0);
2254 tp_g_signal_connect_object (priv->handler, "notify::recv-video-codecs",
2255 G_CALLBACK (recv_video_codecs_notify_cb), self, 0);
2257 tp_g_signal_connect_object (priv->handler, "candidates-changed",
2258 G_CALLBACK (candidates_changed_cb), self, 0);
2261 static void empathy_call_window_dispose (GObject *object);
2262 static void empathy_call_window_finalize (GObject *object);
2265 empathy_call_window_set_property (GObject *object,
2266 guint property_id, const GValue *value, GParamSpec *pspec)
2268 EmpathyCallWindowPriv *priv = GET_PRIV (object);
2270 switch (property_id)
2272 case PROP_CALL_HANDLER:
2273 priv->handler = g_value_dup_object (value);
2276 G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec);
2281 empathy_call_window_get_property (GObject *object,
2282 guint property_id, GValue *value, GParamSpec *pspec)
2284 EmpathyCallWindowPriv *priv = GET_PRIV (object);
2286 switch (property_id)
2288 case PROP_CALL_HANDLER:
2289 g_value_set_object (value, priv->handler);
2292 G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec);
2297 empathy_call_window_class_init (
2298 EmpathyCallWindowClass *empathy_call_window_class)
2300 GObjectClass *object_class = G_OBJECT_CLASS (empathy_call_window_class);
2301 GParamSpec *param_spec;
2303 g_type_class_add_private (empathy_call_window_class,
2304 sizeof (EmpathyCallWindowPriv));
2306 object_class->constructed = empathy_call_window_constructed;
2307 object_class->set_property = empathy_call_window_set_property;
2308 object_class->get_property = empathy_call_window_get_property;
2310 object_class->dispose = empathy_call_window_dispose;
2311 object_class->finalize = empathy_call_window_finalize;
2313 param_spec = g_param_spec_object ("handler",
2314 "handler", "The call handler",
2315 EMPATHY_TYPE_CALL_HANDLER,
2316 G_PARAM_READWRITE | G_PARAM_CONSTRUCT_ONLY | G_PARAM_STATIC_STRINGS);
2317 g_object_class_install_property (object_class,
2318 PROP_CALL_HANDLER, param_spec);
2322 empathy_call_window_dispose (GObject *object)
2324 EmpathyCallWindow *self = EMPATHY_CALL_WINDOW (object);
2325 EmpathyCallWindowPriv *priv = GET_PRIV (self);
2327 if (priv->dispose_has_run)
2330 priv->dispose_has_run = TRUE;
2332 if (priv->handler != NULL)
2334 empathy_call_handler_stop_call (priv->handler);
2335 tp_clear_object (&priv->handler);
2338 if (priv->bus_message_source_id != 0)
2340 g_source_remove (priv->bus_message_source_id);
2341 priv->bus_message_source_id = 0;
2344 if (priv->got_video_src > 0)
2346 g_source_remove (priv->got_video_src);
2347 priv->got_video_src = 0;
2350 if (priv->inactivity_src > 0)
2352 g_source_remove (priv->inactivity_src);
2353 priv->inactivity_src = 0;
2356 tp_clear_object (&priv->pipeline);
2357 tp_clear_object (&priv->video_input);
2358 tp_clear_object (&priv->audio_input);
2359 tp_clear_object (&priv->video_tee);
2360 tp_clear_object (&priv->ui_manager);
2361 tp_clear_object (&priv->fullscreen);
2362 tp_clear_object (&priv->camera_monitor);
2363 tp_clear_object (&priv->settings);
2364 tp_clear_object (&priv->sound_mgr);
2365 tp_clear_object (&priv->mic_menu);
2366 tp_clear_object (&priv->camera_menu);
2367 tp_clear_object (&priv->transitions);
2369 g_list_free_full (priv->notifiers, g_object_unref);
2371 if (priv->timer_id != 0)
2372 g_source_remove (priv->timer_id);
2375 tp_clear_object (&priv->contact);
2377 G_OBJECT_CLASS (empathy_call_window_parent_class)->dispose (object);
2381 disconnect_video_output_motion_handler (EmpathyCallWindow *self)
2383 EmpathyCallWindowPriv *priv = GET_PRIV (self);
2385 if (priv->video_output_motion_handler_id != 0)
2387 g_signal_handler_disconnect (G_OBJECT (priv->video_container),
2388 priv->video_output_motion_handler_id);
2389 priv->video_output_motion_handler_id = 0;
2394 empathy_call_window_finalize (GObject *object)
2396 EmpathyCallWindow *self = EMPATHY_CALL_WINDOW (object);
2397 EmpathyCallWindowPriv *priv = GET_PRIV (self);
2399 disconnect_video_output_motion_handler (self);
2401 /* free any data held directly by the object here */
2402 g_mutex_free (priv->lock);
2404 g_timer_destroy (priv->timer);
2406 G_OBJECT_CLASS (empathy_call_window_parent_class)->finalize (object);
2411 empathy_call_window_new (EmpathyCallHandler *handler)
2413 return EMPATHY_CALL_WINDOW (
2414 g_object_new (EMPATHY_TYPE_CALL_WINDOW, "handler", handler, NULL));
2418 empathy_call_window_present (EmpathyCallWindow *self,
2419 EmpathyCallHandler *handler)
2421 g_return_if_fail (EMPATHY_IS_CALL_HANDLER (handler));
2423 tp_clear_object (&self->priv->handler);
2424 self->priv->handler = g_object_ref (handler);
2425 empathy_call_window_connect_handler (self);
2427 empathy_window_present (GTK_WINDOW (self));
2428 empathy_call_window_restart_call (self);
2432 empathy_call_window_conference_added_cb (EmpathyCallHandler *handler,
2433 GstElement *conference, gpointer user_data)
2435 EmpathyCallWindow *self = EMPATHY_CALL_WINDOW (user_data);
2436 EmpathyCallWindowPriv *priv = GET_PRIV (self);
2437 FsElementAddedNotifier *notifier;
2440 DEBUG ("Conference added");
2442 /* Add notifier to set the various element properties as needed */
2443 notifier = fs_element_added_notifier_new ();
2444 keyfile = fs_utils_get_default_element_properties (conference);
2446 if (keyfile != NULL)
2447 fs_element_added_notifier_set_properties_from_keyfile (notifier, keyfile);
2449 fs_element_added_notifier_add (notifier, GST_BIN (priv->pipeline));
2451 priv->notifiers = g_list_prepend (priv->notifiers, notifier);
2453 gst_bin_add (GST_BIN (priv->pipeline), conference);
2454 gst_element_set_state (conference, GST_STATE_PLAYING);
2458 empathy_call_window_conference_removed_cb (EmpathyCallHandler *handler,
2459 GstElement *conference, gpointer user_data)
2461 EmpathyCallWindow *self = EMPATHY_CALL_WINDOW (user_data);
2462 EmpathyCallWindowPriv *priv = GET_PRIV (self);
2464 gst_bin_remove (GST_BIN (priv->pipeline), conference);
2465 gst_element_set_state (conference, GST_STATE_NULL);
2469 empathy_call_window_reset_pipeline (EmpathyCallWindow *self)
2471 GstStateChangeReturn state_change_return;
2472 EmpathyCallWindowPriv *priv = GET_PRIV (self);
2474 if (priv->pipeline == NULL)
2477 if (priv->bus_message_source_id != 0)
2479 g_source_remove (priv->bus_message_source_id);
2480 priv->bus_message_source_id = 0;
2483 state_change_return = gst_element_set_state (priv->pipeline, GST_STATE_NULL);
2485 if (state_change_return == GST_STATE_CHANGE_SUCCESS ||
2486 state_change_return == GST_STATE_CHANGE_NO_PREROLL)
2488 if (priv->pipeline != NULL)
2489 g_object_unref (priv->pipeline);
2490 priv->pipeline = NULL;
2492 if (priv->audio_output != NULL)
2493 g_object_unref (priv->audio_output);
2494 priv->audio_output = NULL;
2495 priv->audio_output_added = FALSE;
2497 if (priv->video_tee != NULL)
2498 g_object_unref (priv->video_tee);
2499 priv->video_tee = NULL;
2501 if (priv->video_preview != NULL)
2502 clutter_actor_destroy (priv->video_preview);
2503 priv->video_preview = NULL;
2505 /* If we destroy the preview while it's being dragged, we won't
2506 * get the ::drag-end signal, so manually destroy the clone */
2507 if (priv->drag_preview != NULL)
2509 clutter_actor_destroy (priv->drag_preview);
2510 empathy_call_window_show_preview_rectangles (self, FALSE);
2511 priv->drag_preview = NULL;
2514 priv->funnel = NULL;
2516 create_pipeline (self);
2517 /* Call will be started when user will hit the 'redial' button */
2518 priv->start_call_when_playing = FALSE;
2519 gst_element_set_state (priv->pipeline, GST_STATE_PAUSED);
2525 g_message ("Error: could not destroy pipeline. Closing call window");
2526 gtk_widget_destroy (GTK_WIDGET (self));
2533 reset_details_pane (EmpathyCallWindow *self)
2535 EmpathyCallWindowPriv *priv = GET_PRIV (self);
2537 gtk_label_set_text (GTK_LABEL (priv->vcodec_encoding_label), _("Unknown"));
2538 gtk_label_set_text (GTK_LABEL (priv->acodec_encoding_label), _("Unknown"));
2539 gtk_label_set_text (GTK_LABEL (priv->vcodec_decoding_label), _("Unknown"));
2540 gtk_label_set_text (GTK_LABEL (priv->acodec_decoding_label), _("Unknown"));
2544 empathy_call_window_disconnected (EmpathyCallWindow *self,
2547 gboolean could_disconnect = FALSE;
2548 EmpathyCallWindowPriv *priv = GET_PRIV (self);
2549 gboolean could_reset_pipeline;
2551 /* Leave full screen mode if needed */
2552 gtk_window_unfullscreen (GTK_WINDOW (self));
2554 gtk_action_set_sensitive (priv->menu_fullscreen, FALSE);
2555 gtk_widget_set_sensitive (priv->dtmf_panel, FALSE);
2557 could_reset_pipeline = empathy_call_window_reset_pipeline (self);
2559 if (priv->call_state == CONNECTING)
2560 empathy_sound_manager_stop (priv->sound_mgr, EMPATHY_SOUND_PHONE_OUTGOING);
2562 if (priv->call_state != REDIALING)
2563 priv->call_state = DISCONNECTED;
2565 /* Show the toolbar */
2566 clutter_state_set_state (priv->transitions, "fade-in");
2568 if (could_reset_pipeline)
2570 g_mutex_lock (priv->lock);
2572 g_timer_stop (priv->timer);
2574 if (priv->timer_id != 0)
2575 g_source_remove (priv->timer_id);
2578 g_mutex_unlock (priv->lock);
2581 /* We are about to destroy the window, no need to update it or create
2582 * a video preview */
2585 empathy_call_window_status_message (self, _("Disconnected"));
2587 empathy_call_window_show_hangup_button (self, FALSE);
2589 /* Unsensitive the camera and mic button */
2590 gtk_widget_set_sensitive (priv->camera_button, FALSE);
2591 gtk_widget_set_sensitive (priv->mic_button, FALSE);
2593 /* Be sure that the mic button is enabled */
2594 gtk_toggle_tool_button_set_active (
2595 GTK_TOGGLE_TOOL_BUTTON (priv->mic_button), TRUE);
2597 if (priv->camera_state == CAMERA_STATE_ON)
2599 /* Restart the preview with the new pipeline. */
2600 display_video_preview (self, TRUE);
2603 /* destroy the video output; it will be recreated when we'll redial */
2604 disconnect_video_output_motion_handler (self);
2605 if (priv->video_output != NULL)
2606 clutter_actor_destroy (priv->video_output);
2607 priv->video_output = NULL;
2608 if (priv->got_video_src > 0)
2610 g_source_remove (priv->got_video_src);
2611 priv->got_video_src = 0;
2614 gtk_widget_show (priv->remote_user_avatar_widget);
2616 reset_details_pane (self);
2618 priv->sending_video = FALSE;
2619 priv->call_started = FALSE;
2621 could_disconnect = TRUE;
2623 /* TODO: display the self avatar of the preview (depends if the "Always
2624 * Show Video Preview" is enabled or not) */
2627 return could_disconnect;
2632 empathy_call_window_channel_closed_cb (EmpathyCallHandler *handler,
2635 EmpathyCallWindow *self = EMPATHY_CALL_WINDOW (user_data);
2636 EmpathyCallWindowPriv *priv = GET_PRIV (self);
2638 if (empathy_call_window_disconnected (self, TRUE) &&
2639 priv->call_state == REDIALING)
2640 empathy_call_window_restart_call (self);
2644 empathy_call_window_content_is_raw (TfContent *content)
2646 FsConference *conference;
2649 g_object_get (content, "fs-conference", &conference, NULL);
2650 g_assert (conference != NULL);
2652 /* FIXME: Ugly hack, update when moving a packetization property into
2654 israw = g_str_has_prefix (GST_OBJECT_NAME (conference), "fsrawconf");
2655 gst_object_unref (conference);
2661 empathy_call_window_content_removed_cb (EmpathyCallHandler *handler,
2663 EmpathyCallWindow *self)
2665 EmpathyCallWindowPriv *priv = GET_PRIV (self);
2666 FsMediaType media_type;
2668 DEBUG ("removing content");
2670 g_object_get (content, "media-type", &media_type, NULL);
2673 * This assumes that there is only one video stream per channel...
2676 if ((guint) media_type == FS_MEDIA_TYPE_VIDEO)
2678 if (priv->funnel != NULL)
2682 output = priv->video_output_sink;
2684 gst_element_set_state (output, GST_STATE_NULL);
2685 gst_element_set_state (priv->funnel, GST_STATE_NULL);
2687 gst_bin_remove (GST_BIN (priv->pipeline), output);
2688 gst_bin_remove (GST_BIN (priv->pipeline), priv->funnel);
2689 priv->funnel = NULL;
2692 else if (media_type == FS_MEDIA_TYPE_AUDIO)
2694 if (priv->audio_output != NULL)
2696 gst_element_set_state (priv->audio_output, GST_STATE_NULL);
2698 if (priv->audio_output_added)
2699 gst_bin_remove (GST_BIN (priv->pipeline), priv->audio_output);
2700 priv->audio_output = NULL;
2701 priv->audio_output_added = FALSE;
2706 g_assert_not_reached ();
2713 empathy_call_window_framerate_changed_cb (EmpathyCallHandler *handler,
2715 EmpathyCallWindow *self)
2717 EmpathyCallWindowPriv *priv = GET_PRIV (self);
2719 DEBUG ("Framerate changed to %u", framerate);
2721 if (priv->video_input != NULL)
2722 empathy_video_src_set_framerate (priv->video_input, framerate);
2726 empathy_call_window_resolution_changed_cb (EmpathyCallHandler *handler,
2729 EmpathyCallWindow *self)
2731 EmpathyCallWindowPriv *priv = GET_PRIV (self);
2733 DEBUG ("Resolution changed to %ux%u", width, height);
2735 if (priv->video_input != NULL)
2737 empathy_video_src_set_resolution (priv->video_input, width, height);
2741 /* Called with global lock held */
2743 empathy_call_window_get_video_sink_pad (EmpathyCallWindow *self)
2745 EmpathyCallWindowPriv *priv = GET_PRIV (self);
2749 if (priv->funnel == NULL)
2751 output = priv->video_output_sink;
2753 priv->funnel = gst_element_factory_make ("fsfunnel", NULL);
2757 g_warning ("Could not create fsfunnel");
2761 if (!gst_bin_add (GST_BIN (priv->pipeline), priv->funnel))
2763 gst_object_unref (priv->funnel);
2764 priv->funnel = NULL;
2765 g_warning ("Could not add funnel to pipeline");
2769 if (!gst_bin_add (GST_BIN (priv->pipeline), output))
2771 g_warning ("Could not add the video output widget to the pipeline");
2775 if (!gst_element_link (priv->funnel, output))
2777 g_warning ("Could not link output sink to funnel");
2778 goto error_output_added;
2781 if (gst_element_set_state (output, GST_STATE_PLAYING) == GST_STATE_CHANGE_FAILURE)
2783 g_warning ("Could not start video sink");
2784 goto error_output_added;
2787 if (gst_element_set_state (priv->funnel, GST_STATE_PLAYING) == GST_STATE_CHANGE_FAILURE)
2789 g_warning ("Could not start funnel");
2790 goto error_output_added;
2794 pad = gst_element_get_request_pad (priv->funnel, "sink%d");
2797 g_warning ("Could not get request pad from funnel");
2804 gst_element_set_locked_state (priv->funnel, TRUE);
2805 gst_element_set_locked_state (output, TRUE);
2807 gst_element_set_state (priv->funnel, GST_STATE_NULL);
2808 gst_element_set_state (output, GST_STATE_NULL);
2810 gst_bin_remove (GST_BIN (priv->pipeline), output);
2811 gst_element_set_locked_state (output, FALSE);
2815 gst_bin_remove (GST_BIN (priv->pipeline), priv->funnel);
2816 priv->funnel = NULL;
2821 /* Called with global lock held */
2823 empathy_call_window_get_audio_sink_pad (EmpathyCallWindow *self,
2826 EmpathyCallWindowPriv *priv = GET_PRIV (self);
2828 GstPadTemplate *template;
2830 if (!priv->audio_output_added)
2832 if (!gst_bin_add (GST_BIN (priv->pipeline), priv->audio_output))
2834 g_warning ("Could not add audio sink to pipeline");
2835 g_object_unref (priv->audio_output);
2836 goto error_add_output;
2839 if (gst_element_set_state (priv->audio_output, GST_STATE_PLAYING) == GST_STATE_CHANGE_FAILURE)
2841 g_warning ("Could not start audio sink");
2846 template = gst_element_class_get_pad_template (
2847 GST_ELEMENT_GET_CLASS (priv->audio_output), "sink%d");
2849 pad = gst_element_request_pad (priv->audio_output,
2850 template, NULL, NULL);
2854 g_warning ("Could not get sink pad from sink");
2861 gst_element_set_locked_state (priv->audio_output, TRUE);
2862 gst_element_set_state (priv->audio_output, GST_STATE_NULL);
2863 gst_bin_remove (GST_BIN (priv->pipeline), priv->audio_output);
2864 priv->audio_output = NULL;
2872 empathy_call_window_update_timer (gpointer user_data)
2874 EmpathyCallWindow *self = EMPATHY_CALL_WINDOW (user_data);
2875 EmpathyCallWindowPriv *priv = GET_PRIV (self);
2876 const gchar *status;
2880 time_ = g_timer_elapsed (priv->timer, NULL);
2882 if (priv->call_state == HELD)
2883 status = _("On hold");
2884 else if (!gtk_toggle_tool_button_get_active (
2885 GTK_TOGGLE_TOOL_BUTTON (priv->mic_button)))
2888 status = _("Duration");
2890 /* Translators: 'status - minutes:seconds' the caller has been connected */
2891 str = g_strdup_printf (_("%s — %d:%02dm"),
2893 (int) time_ / 60, (int) time_ % 60);
2894 empathy_call_window_status_message (self, str);
2902 EMP_RESPONSE_BALANCE
2906 on_error_infobar_response_cb (GtkInfoBar *info_bar,
2910 switch (response_id)
2912 case GTK_RESPONSE_CLOSE:
2913 gtk_widget_destroy (GTK_WIDGET (info_bar));
2915 case EMP_RESPONSE_BALANCE:
2916 empathy_url_show (GTK_WIDGET (info_bar),
2917 g_object_get_data (G_OBJECT (info_bar), "uri"));
2923 display_error (EmpathyCallWindow *self,
2927 const gchar *details,
2928 const gchar *button_text,
2930 gint button_response)
2932 EmpathyCallWindowPriv *priv = GET_PRIV (self);
2933 GtkWidget *info_bar;
2934 GtkWidget *content_area;
2941 /* Create info bar */
2942 info_bar = gtk_info_bar_new ();
2944 if (button_text != NULL)
2946 gtk_info_bar_add_button (GTK_INFO_BAR (info_bar),
2947 button_text, button_response);
2948 g_object_set_data_full (G_OBJECT (info_bar),
2949 "uri", g_strdup (uri), g_free);
2952 gtk_info_bar_add_button (GTK_INFO_BAR (info_bar),
2953 GTK_STOCK_CLOSE, GTK_RESPONSE_CLOSE);
2955 gtk_info_bar_set_message_type (GTK_INFO_BAR (info_bar), GTK_MESSAGE_WARNING);
2957 content_area = gtk_info_bar_get_content_area (GTK_INFO_BAR (info_bar));
2959 /* hbox containing the image and the messages vbox */
2960 hbox = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 3);
2961 gtk_container_add (GTK_CONTAINER (content_area), hbox);
2964 image = gtk_image_new_from_icon_name (img, GTK_ICON_SIZE_DIALOG);
2965 gtk_box_pack_start (GTK_BOX (hbox), image, FALSE, FALSE, 0);
2967 /* vbox containing the main message and the details expander */
2968 vbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, 3);
2969 gtk_box_pack_start (GTK_BOX (hbox), vbox, TRUE, TRUE, 0);
2972 txt = g_strdup_printf ("<b>%s</b>\n%s", title, desc);
2974 label = gtk_label_new (NULL);
2975 gtk_label_set_markup (GTK_LABEL (label), txt);
2976 gtk_label_set_line_wrap (GTK_LABEL (label), TRUE);
2977 gtk_misc_set_alignment (GTK_MISC (label), 0, 0);
2980 gtk_box_pack_start (GTK_BOX (vbox), label, TRUE, TRUE, 0);
2983 if (details != NULL)
2985 GtkWidget *expander;
2987 expander = gtk_expander_new (_("Technical Details"));
2989 txt = g_strdup_printf ("<i>%s</i>", details);
2991 label = gtk_label_new (NULL);
2992 gtk_label_set_markup (GTK_LABEL (label), txt);
2993 gtk_label_set_line_wrap (GTK_LABEL (label), TRUE);
2994 gtk_misc_set_alignment (GTK_MISC (label), 0, 0);
2997 gtk_container_add (GTK_CONTAINER (expander), label);
2998 gtk_box_pack_start (GTK_BOX (vbox), expander, TRUE, TRUE, 0);
3001 g_signal_connect (info_bar, "response",
3002 G_CALLBACK (on_error_infobar_response_cb), NULL);
3004 gtk_box_pack_start (GTK_BOX (priv->errors_vbox), info_bar,
3005 FALSE, FALSE, CONTENT_HBOX_CHILDREN_PACKING_PADDING);
3006 gtk_widget_show_all (info_bar);
3011 media_stream_error_to_txt (EmpathyCallWindow *self,
3012 TpCallChannel *call,
3014 TpMediaStreamError error)
3016 EmpathyCallWindowPriv *priv = GET_PRIV (self);
3017 const gchar *cm = NULL;
3023 case TP_MEDIA_STREAM_ERROR_CODEC_NEGOTIATION_FAILED:
3025 return g_strdup_printf (
3026 _("%s's software does not understand any of the audio formats "
3027 "supported by your computer"),
3028 empathy_contact_get_alias (priv->contact));
3030 return g_strdup_printf (
3031 _("%s's software does not understand any of the video formats "
3032 "supported by your computer"),
3033 empathy_contact_get_alias (priv->contact));
3035 case TP_MEDIA_STREAM_ERROR_CONNECTION_FAILED:
3036 return g_strdup_printf (
3037 _("Can't establish a connection to %s. "
3038 "One of you might be on a network that does not allow "
3039 "direct connections."),
3040 empathy_contact_get_alias (priv->contact));
3042 case TP_MEDIA_STREAM_ERROR_NETWORK_ERROR:
3043 return g_strdup (_("There was a failure on the network"));
3045 case TP_MEDIA_STREAM_ERROR_NO_CODECS:
3047 return g_strdup (_("The audio formats necessary for this call "
3048 "are not installed on your computer"));
3050 return g_strdup (_("The video formats necessary for this call "
3051 "are not installed on your computer"));
3053 case TP_MEDIA_STREAM_ERROR_INVALID_CM_BEHAVIOR:
3054 tp_connection_parse_object_path (
3055 tp_channel_borrow_connection (TP_CHANNEL (call)),
3058 url = g_strdup_printf ("http://bugs.freedesktop.org/enter_bug.cgi?"
3059 "product=Telepathy&component=%s", cm);
3061 result = g_strdup_printf (
3062 _("Something unexpected happened in a Telepathy component. "
3063 "Please <a href=\"%s\">report this bug</a> and attach "
3064 "logs gathered from the 'Debug' window in the Help menu."), url);
3070 case TP_MEDIA_STREAM_ERROR_MEDIA_ERROR:
3071 return g_strdup (_("There was a failure in the call engine"));
3073 case TP_MEDIA_STREAM_ERROR_EOS:
3074 return g_strdup (_("The end of the stream was reached"));
3076 case TP_MEDIA_STREAM_ERROR_UNKNOWN:
3083 empathy_call_window_stream_error (EmpathyCallWindow *self,
3084 TpCallChannel *call,
3093 desc = media_stream_error_to_txt (self, call, audio, code);
3096 /* No description, use the error message. That's not great as it's not
3097 * localized but it's better than nothing. */
3098 display_error (self, call, icon, title, msg, NULL);
3102 display_error (self, call, icon, title, desc, msg);
3108 empathy_call_window_audio_stream_error (TpCallChannel *call,
3111 EmpathyCallWindow *self)
3113 empathy_call_window_stream_error (self, call, TRUE, code, msg,
3114 "gnome-stock-mic", _("Can't establish audio stream"));
3118 empathy_call_window_video_stream_error (TpCallChannel *call,
3121 EmpathyCallWindow *self)
3123 empathy_call_window_stream_error (self, call, FALSE, code, msg,
3124 "camera-web", _("Can't establish video stream"));
3129 show_balance_error (EmpathyCallWindow *self)
3133 gchar *balance, *tmp;
3134 const gchar *uri, *currency;
3138 g_object_get (self->priv->handler,
3139 "call-channel", &call,
3142 conn = tp_channel_borrow_connection (call);
3143 g_object_unref (call);
3145 uri = tp_connection_get_balance_uri (conn);
3147 if (!tp_connection_get_balance (conn, &amount, &scale, ¤cy))
3149 /* unknown balance */
3150 balance = g_strdup ("(--)");
3154 char *money = empathy_format_currency (amount, scale, currency);
3156 balance = g_strdup_printf ("%s %s",
3161 tmp = g_strdup_printf (_("Your current balance is %s."), balance),
3163 display_error (self,
3165 _("Sorry, you don’t have enough credit for that call."),
3169 EMP_RESPONSE_BALANCE);
3176 empathy_call_window_state_changed_cb (EmpathyCallHandler *handler,
3179 EmpathyCallWindow *self)
3181 EmpathyCallWindowPriv *priv = GET_PRIV (self);
3182 TpCallChannel *call;
3183 gboolean can_send_video;
3185 if (state == TP_CALL_STATE_ENDED &&
3186 !tp_strdiff (reason, TP_ERROR_STR_INSUFFICIENT_BALANCE))
3188 show_balance_error (self);
3192 if (state != TP_CALL_STATE_ACCEPTED)
3195 if (priv->call_state == CONNECTED)
3198 g_timer_start (priv->timer);
3199 priv->call_state = CONNECTED;
3201 empathy_sound_manager_stop (priv->sound_mgr, EMPATHY_SOUND_PHONE_OUTGOING);
3203 can_send_video = priv->video_input != NULL &&
3204 empathy_contact_can_voip_video (priv->contact) &&
3205 empathy_camera_monitor_get_available (priv->camera_monitor);
3207 g_object_get (priv->handler, "call-channel", &call, NULL);
3209 if (tp_call_channel_has_dtmf (call))
3210 gtk_widget_set_sensitive (priv->dtmf_panel, TRUE);
3212 if (priv->video_input == NULL)
3213 empathy_call_window_set_send_video (self, CAMERA_STATE_OFF);
3215 gtk_widget_set_sensitive (priv->camera_button, can_send_video);
3217 empathy_call_window_show_hangup_button (self, TRUE);
3219 gtk_widget_set_sensitive (priv->mic_button, TRUE);
3221 clutter_actor_hide (priv->video_output);
3222 gtk_widget_show (priv->remote_user_avatar_widget);
3224 g_object_unref (call);
3226 g_mutex_lock (priv->lock);
3228 priv->timer_id = g_timeout_add_seconds (1,
3229 empathy_call_window_update_timer, self);
3231 g_mutex_unlock (priv->lock);
3233 empathy_call_window_update_timer (self);
3235 gtk_action_set_sensitive (priv->menu_fullscreen, TRUE);
3239 empathy_call_window_show_video_output_cb (gpointer user_data)
3241 EmpathyCallWindow *self = EMPATHY_CALL_WINDOW (user_data);
3243 if (self->priv->video_output != NULL)
3245 gtk_widget_hide (self->priv->remote_user_avatar_widget);
3246 clutter_actor_show (self->priv->video_output);
3247 empathy_call_window_raise_actors (self);
3254 empathy_call_window_check_video_cb (gpointer data)
3256 EmpathyCallWindow *self = data;
3258 if (self->priv->got_video)
3260 self->priv->got_video = FALSE;
3264 /* No video in the last N seconds, display the remote avatar */
3265 empathy_call_window_show_video_output (self, FALSE);
3270 /* Called from the streaming thread */
3272 empathy_call_window_video_probe_cb (GstPad *pad,
3273 GstMiniObject *mini_obj,
3274 EmpathyCallWindow *self)
3277 if (GST_IS_EVENT (mini_obj))
3280 if (G_UNLIKELY (!self->priv->got_video))
3282 /* show the remote video */
3283 g_idle_add_full (G_PRIORITY_DEFAULT_IDLE,
3284 empathy_call_window_show_video_output_cb,
3285 g_object_ref (self), g_object_unref);
3287 self->priv->got_video = TRUE;
3293 /* Called from the streaming thread */
3295 empathy_call_window_src_added_cb (EmpathyCallHandler *handler,
3296 TfContent *content, GstPad *src, gpointer user_data)
3298 EmpathyCallWindow *self = EMPATHY_CALL_WINDOW (user_data);
3299 EmpathyCallWindowPriv *priv = GET_PRIV (self);
3300 gboolean retval = FALSE;
3305 g_mutex_lock (priv->lock);
3307 g_object_get (content, "media-type", &media_type, NULL);
3311 case TP_MEDIA_STREAM_TYPE_AUDIO:
3312 pad = empathy_call_window_get_audio_sink_pad (self, content);
3314 case TP_MEDIA_STREAM_TYPE_VIDEO:
3315 g_idle_add (empathy_call_window_show_video_output_cb, self);
3316 pad = empathy_call_window_get_video_sink_pad (self);
3318 gst_pad_add_data_probe (src,
3319 G_CALLBACK (empathy_call_window_video_probe_cb), self);
3320 if (priv->got_video_src > 0)
3321 g_source_remove (priv->got_video_src);
3322 priv->got_video_src = g_timeout_add_seconds (1,
3323 empathy_call_window_check_video_cb, self);
3326 g_assert_not_reached ();
3332 if (GST_PAD_LINK_FAILED (gst_pad_link (src, pad)))
3333 g_warning ("Could not link %s sink pad",
3334 media_type == TP_MEDIA_STREAM_TYPE_AUDIO ? "audio" : "video");
3338 gst_object_unref (pad);
3342 /* If no sink could be linked, try to add fakesink to prevent the whole call
3347 GstElement *fakesink = gst_element_factory_make ("fakesink", NULL);
3349 if (gst_bin_add (GST_BIN (priv->pipeline), fakesink))
3351 GstPad *sinkpad = gst_element_get_static_pad (fakesink, "sink");
3352 if (gst_element_set_state (fakesink, GST_STATE_PLAYING) == GST_STATE_CHANGE_FAILURE ||
3353 GST_PAD_LINK_FAILED (gst_pad_link (src, sinkpad)))
3355 gst_element_set_locked_state (fakesink, TRUE);
3356 gst_element_set_state (fakesink, GST_STATE_NULL);
3357 gst_bin_remove (GST_BIN (priv->pipeline), fakesink);
3361 DEBUG ("Could not link real sink, linked fakesink instead");
3363 gst_object_unref (sinkpad);
3367 gst_object_unref (fakesink);
3372 g_mutex_unlock (priv->lock);
3378 empathy_call_window_prepare_audio_output (EmpathyCallWindow *self,
3381 EmpathyCallWindowPriv *priv = self->priv;
3383 g_assert (priv->audio_output_added == FALSE);
3384 g_assert (priv->audio_output == FALSE);
3386 priv->audio_output = empathy_audio_sink_new ();
3387 g_object_ref_sink (priv->audio_output);
3389 /* volume button to output volume linking */
3390 g_object_bind_property (priv->audio_output, "volume",
3391 priv->volume_button, "value",
3392 G_BINDING_BIDIRECTIONAL | G_BINDING_SYNC_CREATE);
3394 g_object_bind_property_full (content, "requested-output-volume",
3395 priv->audio_output, "volume",
3397 audio_control_volume_to_element,
3398 element_volume_to_audio_control,
3401 /* Link volumes together, sync the current audio input volume property
3402 * back to farstream first */
3403 g_object_bind_property_full (priv->audio_output, "volume",
3404 content, "reported-output-volume",
3405 G_BINDING_SYNC_CREATE,
3406 element_volume_to_audio_control,
3407 audio_control_volume_to_element,
3410 /* For raw audio conferences assume that the producer of the raw data
3411 * has already processed it, so turn off any echo cancellation and any
3412 * other audio improvements that come with it */
3413 empathy_audio_sink_set_echo_cancel (
3414 EMPATHY_GST_AUDIO_SINK (priv->audio_output),
3415 !empathy_call_window_content_is_raw (content));
3420 empathy_call_window_content_added_cb (EmpathyCallHandler *handler,
3421 TfContent *content, gpointer user_data)
3423 EmpathyCallWindow *self = EMPATHY_CALL_WINDOW (user_data);
3424 EmpathyCallWindowPriv *priv = GET_PRIV (self);
3426 FsMediaType media_type;
3427 gboolean retval = FALSE;
3429 g_object_get (content, "media-type", &media_type, "sink-pad", &sink, NULL);
3430 g_assert (sink != NULL);
3434 case FS_MEDIA_TYPE_AUDIO:
3436 /* For raw audio conferences assume that the receiver of the raw data
3437 * wants it unprocessed, so turn off any echo cancellation and any
3438 * other audio improvements that come with it */
3439 empathy_audio_src_set_echo_cancel (
3440 EMPATHY_GST_AUDIO_SRC (priv->audio_input),
3441 !empathy_call_window_content_is_raw (content));
3443 /* Link volumes together, sync the current audio input volume property
3444 * back to farstream first */
3445 g_object_bind_property_full (content, "requested-input-volume",
3446 priv->audio_input, "volume",
3448 audio_control_volume_to_element,
3449 element_volume_to_audio_control,
3452 g_object_bind_property_full (priv->audio_input, "volume",
3453 content, "reported-input-volume",
3454 G_BINDING_SYNC_CREATE,
3455 element_volume_to_audio_control,
3456 audio_control_volume_to_element,
3459 if (!gst_bin_add (GST_BIN (priv->pipeline), priv->audio_input))
3461 g_warning ("Could not add audio source to pipeline");
3465 pad = gst_element_get_static_pad (priv->audio_input, "src");
3468 gst_bin_remove (GST_BIN (priv->pipeline), priv->audio_input);
3469 g_warning ("Could not get source pad from audio source");
3473 if (GST_PAD_LINK_FAILED (gst_pad_link (pad, sink)))
3475 gst_bin_remove (GST_BIN (priv->pipeline), priv->audio_input);
3476 g_warning ("Could not link audio source to farsight");
3480 if (gst_element_set_state (priv->audio_input, GST_STATE_PLAYING) == GST_STATE_CHANGE_FAILURE)
3482 g_warning ("Could not start audio source");
3483 gst_element_set_state (priv->audio_input, GST_STATE_NULL);
3484 gst_bin_remove (GST_BIN (priv->pipeline), priv->audio_input);
3488 /* Prepare our audio output, not added yet though */
3489 empathy_call_window_prepare_audio_output (self, content);
3493 case FS_MEDIA_TYPE_VIDEO:
3494 if (priv->video_tee != NULL)
3496 pad = gst_element_get_request_pad (priv->video_tee, "src%d");
3497 if (GST_PAD_LINK_FAILED (gst_pad_link (pad, sink)))
3499 g_warning ("Could not link video source input pipeline");
3502 gst_object_unref (pad);
3508 g_assert_not_reached ();
3511 gst_object_unref (sink);
3516 empathy_call_window_remove_video_input (EmpathyCallWindow *self)
3518 EmpathyCallWindowPriv *priv = GET_PRIV (self);
3519 GstElement *preview;
3521 disable_camera (self);
3523 DEBUG ("remove video input");
3524 preview = priv->video_preview_sink;
3526 gst_element_set_state (priv->video_input, GST_STATE_NULL);
3527 gst_element_set_state (priv->video_tee, GST_STATE_NULL);
3528 gst_element_set_state (preview, GST_STATE_NULL);
3530 gst_bin_remove_many (GST_BIN (priv->pipeline), priv->video_input,
3533 g_object_unref (priv->video_input);
3534 priv->video_input = NULL;
3535 g_object_unref (priv->video_tee);
3536 priv->video_tee = NULL;
3537 clutter_actor_destroy (priv->video_preview);
3538 priv->video_preview = NULL;
3540 gtk_widget_set_sensitive (priv->camera_button, FALSE);
3544 start_call (EmpathyCallWindow *self)
3546 EmpathyCallWindowPriv *priv = GET_PRIV (self);
3548 priv->call_started = TRUE;
3549 empathy_call_handler_start_call (priv->handler,
3550 gtk_get_current_event_time ());
3552 if (empathy_call_handler_has_initial_video (priv->handler))
3554 TpCallChannel *call;
3557 g_object_get (priv->handler, "call-channel", &call, NULL);
3558 /* If the call channel isn't set yet we're requesting it, if we're
3559 * requesting it with initial video it should be PENDING_SEND when we get
3562 s = TP_SENDING_STATE_PENDING_SEND;
3564 s = empathy_call_channel_get_video_state (call);
3566 if (s == TP_SENDING_STATE_PENDING_SEND ||
3567 s == TP_SENDING_STATE_SENDING)
3569 /* Enable 'send video' buttons and display the preview */
3570 gtk_toggle_tool_button_set_active (
3571 GTK_TOGGLE_TOOL_BUTTON (priv->camera_button), TRUE);
3575 gtk_toggle_tool_button_set_active (
3576 GTK_TOGGLE_TOOL_BUTTON (priv->camera_button), FALSE);
3578 if (priv->video_preview == NULL)
3580 create_video_preview (self);
3581 add_video_preview_to_pipeline (self);
3586 g_object_unref (call);
3591 empathy_call_window_bus_message (GstBus *bus, GstMessage *message,
3594 EmpathyCallWindow *self = EMPATHY_CALL_WINDOW (user_data);
3595 EmpathyCallWindowPriv *priv = GET_PRIV (self);
3596 GstState newstate, pending;
3598 empathy_call_handler_bus_message (priv->handler, bus, message);
3600 switch (GST_MESSAGE_TYPE (message))
3602 case GST_MESSAGE_STATE_CHANGED:
3603 if (GST_MESSAGE_SRC (message) == GST_OBJECT (priv->video_input))
3605 gst_message_parse_state_changed (message, NULL, &newstate, NULL);
3607 if (GST_MESSAGE_SRC (message) == GST_OBJECT (priv->pipeline) &&
3608 !priv->call_started)
3610 gst_message_parse_state_changed (message, NULL, &newstate, NULL);
3611 if (newstate == GST_STATE_PAUSED)
3613 gst_element_set_state (priv->pipeline, GST_STATE_PLAYING);
3614 priv->pipeline_playing = TRUE;
3616 if (priv->start_call_when_playing)
3620 if (GST_MESSAGE_SRC (message) == GST_OBJECT (priv->video_preview_sink))
3622 gst_message_parse_state_changed (message, NULL, &newstate,
3625 if (newstate == GST_STATE_PLAYING &&
3626 pending == GST_STATE_VOID_PENDING)
3627 empathy_call_window_stop_camera_spinning (self);
3630 case GST_MESSAGE_ERROR:
3632 GError *error = NULL;
3633 GstElement *gst_error;
3636 gst_message_parse_error (message, &error, &debug);
3637 gst_error = GST_ELEMENT (GST_MESSAGE_SRC (message));
3639 g_message ("Element error: %s -- %s\n", error->message, debug);
3641 if (g_str_has_prefix (gst_element_get_name (gst_error),
3642 VIDEO_INPUT_ERROR_PREFIX))
3644 /* Remove the video input and continue */
3645 if (priv->video_input != NULL)
3646 empathy_call_window_remove_video_input (self);
3647 gst_element_set_state (priv->pipeline, GST_STATE_PLAYING);
3651 empathy_call_window_disconnected (self, TRUE);
3653 g_error_free (error);
3656 case GST_MESSAGE_UNKNOWN:
3657 case GST_MESSAGE_EOS:
3658 case GST_MESSAGE_WARNING:
3659 case GST_MESSAGE_INFO:
3660 case GST_MESSAGE_TAG:
3661 case GST_MESSAGE_BUFFERING:
3662 case GST_MESSAGE_STATE_DIRTY:
3663 case GST_MESSAGE_STEP_DONE:
3664 case GST_MESSAGE_CLOCK_PROVIDE:
3665 case GST_MESSAGE_CLOCK_LOST:
3666 case GST_MESSAGE_NEW_CLOCK:
3667 case GST_MESSAGE_STRUCTURE_CHANGE:
3668 case GST_MESSAGE_STREAM_STATUS:
3669 case GST_MESSAGE_APPLICATION:
3670 case GST_MESSAGE_ELEMENT:
3671 case GST_MESSAGE_SEGMENT_START:
3672 case GST_MESSAGE_SEGMENT_DONE:
3673 case GST_MESSAGE_DURATION:
3674 case GST_MESSAGE_ANY:
3683 empathy_call_window_members_changed_cb (TpCallChannel *call,
3684 GHashTable *updates,
3686 TpCallStateReason *reason,
3687 EmpathyCallWindow *self)
3689 EmpathyCallWindowPriv *priv = GET_PRIV (self);
3690 GHashTableIter iter;
3691 gpointer key, value;
3692 gboolean held = FALSE;
3694 g_hash_table_iter_init (&iter, updates);
3695 while (g_hash_table_iter_next (&iter, &key, &value))
3697 if (GPOINTER_TO_INT (value) & TP_CALL_MEMBER_FLAG_HELD)
3699 /* This assumes this is a 1-1 call, otherwise one participant
3700 * putting the call on hold wouldn't mean the call is on hold
3708 priv->call_state = HELD;
3709 else if (priv->call_state == HELD)
3710 priv->call_state = CONNECTED;
3714 call_handler_notify_call_cb (EmpathyCallHandler *handler,
3716 EmpathyCallWindow *self)
3718 EmpathyCallWindowPriv *priv = GET_PRIV (self);
3719 TpCallChannel *call;
3721 g_object_get (priv->handler, "call-channel", &call, NULL);
3726 tp_g_signal_connect_object (call, "audio-stream-error",
3727 G_CALLBACK (empathy_call_window_audio_stream_error), self, 0);
3728 tp_g_signal_connect_object (call, "video-stream-error",
3729 G_CALLBACK (empathy_call_window_video_stream_error), self, 0);
3732 tp_g_signal_connect_object (call, "members-changed",
3733 G_CALLBACK (empathy_call_window_members_changed_cb), self, 0);
3735 g_object_unref (call);
3739 empathy_call_window_connect_handler (EmpathyCallWindow *self)
3741 EmpathyCallWindowPriv *priv = GET_PRIV (self);
3742 TpCallChannel *call;
3744 g_signal_connect (priv->handler, "state-changed",
3745 G_CALLBACK (empathy_call_window_state_changed_cb), self);
3746 g_signal_connect (priv->handler, "conference-added",
3747 G_CALLBACK (empathy_call_window_conference_added_cb), self);
3748 g_signal_connect (priv->handler, "conference-removed",
3749 G_CALLBACK (empathy_call_window_conference_removed_cb), self);
3750 g_signal_connect (priv->handler, "closed",
3751 G_CALLBACK (empathy_call_window_channel_closed_cb), self);
3752 g_signal_connect (priv->handler, "src-pad-added",
3753 G_CALLBACK (empathy_call_window_src_added_cb), self);
3754 g_signal_connect (priv->handler, "content-added",
3755 G_CALLBACK (empathy_call_window_content_added_cb), self);
3756 g_signal_connect (priv->handler, "content-removed",
3757 G_CALLBACK (empathy_call_window_content_removed_cb), self);
3759 /* We connect to ::call-channel unconditionally since we'll
3760 * get new channels if we hangup and redial or if we reuse the
3762 g_signal_connect (priv->handler, "notify::call-channel",
3763 G_CALLBACK (call_handler_notify_call_cb), self);
3765 g_signal_connect (priv->handler, "framerate-changed",
3766 G_CALLBACK (empathy_call_window_framerate_changed_cb), self);
3767 g_signal_connect (priv->handler, "resolution-changed",
3768 G_CALLBACK (empathy_call_window_resolution_changed_cb), self);
3770 g_object_get (priv->handler, "call-channel", &call, NULL);
3773 /* We won't get notify::call-channel for this channel, so
3774 * directly call the callback. */
3775 call_handler_notify_call_cb (priv->handler, NULL, self);
3776 g_object_unref (call);
3781 empathy_call_window_realized_cb (GtkWidget *widget,
3782 EmpathyCallWindow *self)
3786 /* Make the hangup button twice as wide */
3787 width = gtk_widget_get_allocated_width (self->priv->hangup_button);
3788 gtk_widget_set_size_request (self->priv->hangup_button, width * 2, -1);
3790 empathy_call_window_connect_handler (self);
3792 gst_element_set_state (self->priv->pipeline, GST_STATE_PAUSED);
3796 empathy_call_window_delete_cb (GtkWidget *widget, GdkEvent*event,
3797 EmpathyCallWindow *window)
3799 EmpathyCallWindowPriv *priv = GET_PRIV (window);
3801 if (priv->pipeline != NULL)
3803 if (priv->bus_message_source_id != 0)
3805 g_source_remove (priv->bus_message_source_id);
3806 priv->bus_message_source_id = 0;
3809 gst_element_set_state (priv->pipeline, GST_STATE_NULL);
3812 if (priv->call_state == CONNECTING)
3813 empathy_sound_manager_stop (priv->sound_mgr, EMPATHY_SOUND_PHONE_OUTGOING);
3819 show_controls (EmpathyCallWindow *window, gboolean set_fullscreen)
3822 EmpathyCallWindowPriv *priv = GET_PRIV (window);
3824 menu = gtk_ui_manager_get_widget (priv->ui_manager,
3829 gtk_widget_hide (priv->dtmf_panel);
3830 gtk_widget_hide (menu);
3831 gtk_widget_hide (priv->toolbar);
3835 if (priv->dialpad_was_visible_before_fs)
3836 gtk_widget_show (priv->dtmf_panel);
3838 gtk_widget_show (menu);
3839 gtk_widget_show (priv->toolbar);
3841 gtk_window_resize (GTK_WINDOW (window), priv->original_width_before_fs,
3842 priv->original_height_before_fs);
3847 show_borders (EmpathyCallWindow *window, gboolean set_fullscreen)
3849 EmpathyCallWindowPriv *priv = GET_PRIV (window);
3851 gtk_container_set_border_width (GTK_CONTAINER (priv->content_hbox),
3852 set_fullscreen ? 0 : CONTENT_HBOX_BORDER_WIDTH);
3853 gtk_box_set_spacing (GTK_BOX (priv->content_hbox),
3854 set_fullscreen ? 0 : CONTENT_HBOX_SPACING);
3856 if (priv->video_output != NULL)
3859 gtk_box_set_child_packing (GTK_BOX (priv->content_hbox),
3860 priv->video_output, TRUE, TRUE,
3861 set_fullscreen ? 0 : CONTENT_HBOX_CHILDREN_PACKING_PADDING,
3868 empathy_call_window_state_event_cb (GtkWidget *widget,
3869 GdkEventWindowState *event, EmpathyCallWindow *window)
3871 if (event->changed_mask & GDK_WINDOW_STATE_FULLSCREEN)
3873 EmpathyCallWindowPriv *priv = GET_PRIV (window);
3874 gboolean set_fullscreen = event->new_window_state &
3875 GDK_WINDOW_STATE_FULLSCREEN;
3879 gboolean dialpad_was_visible;
3880 GtkAllocation allocation;
3881 gint original_width, original_height;
3883 gtk_widget_get_allocation (GTK_WIDGET (window), &allocation);
3884 original_width = allocation.width;
3885 original_height = allocation.height;
3887 g_object_get (priv->dtmf_panel,
3888 "visible", &dialpad_was_visible,
3891 priv->dialpad_was_visible_before_fs = dialpad_was_visible;
3892 priv->original_width_before_fs = original_width;
3893 priv->original_height_before_fs = original_height;
3895 if (priv->video_output_motion_handler_id == 0 &&
3896 priv->video_output != NULL)
3898 priv->video_output_motion_handler_id = g_signal_connect (
3899 G_OBJECT (priv->video_container), "motion-notify-event",
3900 G_CALLBACK (empathy_call_window_video_output_motion_notify),
3906 disconnect_video_output_motion_handler (window);
3909 empathy_call_window_fullscreen_set_fullscreen (priv->fullscreen,
3911 show_controls (window, set_fullscreen);
3912 show_borders (window, set_fullscreen);
3913 gtk_action_set_stock_id (priv->menu_fullscreen,
3914 (set_fullscreen ? "gtk-leave-fullscreen" : "gtk-fullscreen"));
3915 priv->is_fullscreen = set_fullscreen;
3922 empathy_call_window_show_dialpad (EmpathyCallWindow *window,
3925 EmpathyCallWindowPriv *priv = GET_PRIV (window);
3926 int w, h, dialpad_width;
3927 GtkAllocation allocation;
3929 gtk_widget_get_allocation (GTK_WIDGET (window), &allocation);
3930 w = allocation.width;
3931 h = allocation.height;
3933 gtk_widget_get_preferred_width (priv->dtmf_panel, &dialpad_width, NULL);
3937 gtk_widget_show (priv->dtmf_panel);
3943 gtk_widget_hide (priv->dtmf_panel);
3947 gtk_window_resize (GTK_WINDOW (window), w, h);
3951 empathy_call_window_set_send_video (EmpathyCallWindow *window,
3954 EmpathyCallWindowPriv *priv = GET_PRIV (window);
3955 TpCallChannel *call;
3957 priv->sending_video = (state == CAMERA_STATE_ON);
3959 if (state == CAMERA_STATE_ON)
3961 /* When we start sending video, we want to show the video preview by
3963 display_video_preview (window, TRUE);
3967 display_video_preview (window, FALSE);
3970 if (priv->call_state != CONNECTED)
3973 g_object_get (priv->handler, "call-channel", &call, NULL);
3974 DEBUG ("%s sending video", priv->sending_video ? "start": "stop");
3975 empathy_call_channel_send_video (call, priv->sending_video);
3976 g_object_unref (call);
3980 empathy_call_window_hangup_cb (gpointer object,
3981 EmpathyCallWindow *self)
3983 empathy_call_handler_stop_call (self->priv->handler);
3985 empathy_call_window_disconnected (self, TRUE);
3989 empathy_call_window_restart_call (EmpathyCallWindow *window)
3991 EmpathyCallWindowPriv *priv = GET_PRIV (window);
3993 /* Remove error info bars */
3994 gtk_container_forall (GTK_CONTAINER (priv->errors_vbox),
3995 (GtkCallback) gtk_widget_destroy, NULL);
3997 create_video_output_widget (window);
3998 priv->outgoing = TRUE;
3999 empathy_call_window_set_state_connecting (window);
4001 if (priv->pipeline_playing)
4002 start_call (window);
4004 /* call will be started when the pipeline is ready */
4005 priv->start_call_when_playing = TRUE;
4007 empathy_call_window_setup_avatars (window, priv->handler);
4009 empathy_call_window_show_hangup_button (window, TRUE);
4013 empathy_call_window_dialpad_cb (GtkToggleToolButton *button,
4014 EmpathyCallWindow *window)
4018 active = gtk_toggle_tool_button_get_active (button);
4020 empathy_call_window_show_dialpad (window, active);
4024 empathy_call_window_fullscreen_cb (gpointer object,
4025 EmpathyCallWindow *window)
4027 empathy_call_window_fullscreen_toggle (window);
4031 empathy_call_window_fullscreen_toggle (EmpathyCallWindow *window)
4033 EmpathyCallWindowPriv *priv = GET_PRIV (window);
4035 if (priv->is_fullscreen)
4036 gtk_window_unfullscreen (GTK_WINDOW (window));
4038 gtk_window_fullscreen (GTK_WINDOW (window));
4042 empathy_call_window_video_button_press_cb (GtkWidget *video_preview,
4043 GdkEventButton *event, EmpathyCallWindow *window)
4045 if (event->button == 3 && event->type == GDK_BUTTON_PRESS)
4047 empathy_call_window_video_menu_popup (window, event->button);
4055 empathy_call_window_key_press_cb (GtkWidget *video_output,
4056 GdkEventKey *event, EmpathyCallWindow *window)
4058 EmpathyCallWindowPriv *priv = GET_PRIV (window);
4060 if (priv->is_fullscreen && event->keyval == GDK_KEY_Escape)
4062 /* Since we are in fullscreen mode, toggling will bring us back to
4064 empathy_call_window_fullscreen_toggle (window);
4072 empathy_call_window_video_output_motion_notify (GtkWidget *widget,
4073 GdkEventMotion *event, EmpathyCallWindow *window)
4075 EmpathyCallWindowPriv *priv = GET_PRIV (window);
4077 if (priv->is_fullscreen)
4079 empathy_call_window_fullscreen_show_popup (priv->fullscreen);
4081 /* Show the bottom toolbar */
4082 empathy_call_window_motion_notify_cb (NULL, NULL, window);
4089 empathy_call_window_video_menu_popup (EmpathyCallWindow *window,
4093 EmpathyCallWindowPriv *priv = GET_PRIV (window);
4095 menu = gtk_ui_manager_get_widget (priv->ui_manager,
4097 gtk_menu_popup (GTK_MENU (menu), NULL, NULL, NULL, NULL,
4098 button, gtk_get_current_event_time ());
4099 gtk_menu_shell_select_first (GTK_MENU_SHELL (menu), FALSE);
4103 empathy_call_window_status_message (EmpathyCallWindow *self,
4106 gtk_label_set_label (GTK_LABEL (self->priv->status_label), message);
4110 empathy_call_window_get_ui_manager (EmpathyCallWindow *window)
4112 EmpathyCallWindowPriv *priv = GET_PRIV (window);
4114 return priv->ui_manager;
4117 EmpathyGstAudioSrc *
4118 empathy_call_window_get_audio_src (EmpathyCallWindow *window)
4120 EmpathyCallWindowPriv *priv = GET_PRIV (window);
4122 return (EmpathyGstAudioSrc *) priv->audio_input;
4125 EmpathyGstVideoSrc *
4126 empathy_call_window_get_video_src (EmpathyCallWindow *self)
4128 return EMPATHY_GST_VIDEO_SRC (self->priv->video_input);
4132 empathy_call_window_change_webcam (EmpathyCallWindow *self,
4133 const gchar *device)
4135 EmpathyGstVideoSrc *video;
4138 /* Restart the camera only if it's already running */
4139 running = (self->priv->video_preview != NULL);
4140 video = empathy_call_window_get_video_src (self);
4143 empathy_call_window_play_camera (self, FALSE);
4145 empathy_video_src_change_device (video, device);
4148 empathy_call_window_play_camera (self, TRUE);