2 * empathy-call-window.c - Source for EmpathyCallWindow
3 * Copyright (C) 2008-2011 Collabora Ltd.
4 * @author Sjoerd Simons <sjoerd.simons@collabora.co.uk>
6 * This library is free software; you can redistribute it and/or
7 * modify it under the terms of the GNU Lesser General Public
8 * License as published by the Free Software Foundation; either
9 * version 2.1 of the License, or (at your option) any later version.
11 * This library is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14 * Lesser General Public License for more details.
16 * You should have received a copy of the GNU Lesser General Public
17 * License along with this library; if not, write to the Free Software
18 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
27 #include <gdk/gdkkeysyms.h>
30 #include <glib/gi18n.h>
32 #include <clutter/clutter.h>
33 #include <clutter-gtk/clutter-gtk.h>
34 #include <clutter-gst/clutter-gst.h>
36 #include <telepathy-glib/util.h>
37 #include <telepathy-farstream/telepathy-farstream.h>
38 #include <telepathy-glib/util.h>
40 #include <gst/farsight/fs-element-added-notifier.h>
41 #include <gst/farsight/fs-utils.h>
43 #include <libempathy/empathy-camera-monitor.h>
44 #include <libempathy/empathy-gsettings.h>
45 #include <libempathy/empathy-tp-contact-factory.h>
46 #include <libempathy/empathy-request-util.h>
47 #include <libempathy/empathy-utils.h>
49 #include <libempathy-gtk/empathy-avatar-image.h>
50 #include <libempathy-gtk/empathy-dialpad-widget.h>
51 #include <libempathy-gtk/empathy-ui-utils.h>
52 #include <libempathy-gtk/empathy-sound-manager.h>
53 #include <libempathy-gtk/empathy-geometry.h>
54 #include <libempathy-gtk/empathy-images.h>
56 #define DEBUG_FLAG EMPATHY_DEBUG_VOIP
57 #include <libempathy/empathy-debug.h>
59 #include "empathy-call-window.h"
60 #include "empathy-call-window-fullscreen.h"
61 #include "empathy-call-factory.h"
62 #include "empathy-video-widget.h"
63 #include "empathy-about-dialog.h"
64 #include "empathy-audio-src.h"
65 #include "empathy-audio-sink.h"
66 #include "empathy-video-src.h"
67 #include "empathy-mic-menu.h"
68 #include "empathy-preferences.h"
69 #include "empathy-rounded-actor.h"
70 #include "empathy-rounded-rectangle.h"
71 #include "empathy-rounded-texture.h"
72 #include "empathy-camera-menu.h"
74 #define CONTENT_HBOX_BORDER_WIDTH 6
75 #define CONTENT_HBOX_SPACING 3
76 #define CONTENT_HBOX_CHILDREN_PACKING_PADDING 3
78 #define SELF_VIDEO_SECTION_WIDTH 120
79 #define SELF_VIDEO_SECTION_HEIGHT 90
80 #define SELF_VIDEO_SECTION_MARGIN 10
82 #define FLOATING_TOOLBAR_OPACITY 192
83 #define FLOATING_TOOLBAR_WIDTH 280
84 #define FLOATING_TOOLBAR_HEIGHT 36
85 #define FLOATING_TOOLBAR_SPACING 20
87 /* The avatar's default width and height are set to the same value because we
88 want a square icon. */
89 #define REMOTE_CONTACT_AVATAR_DEFAULT_WIDTH EMPATHY_VIDEO_WIDGET_DEFAULT_HEIGHT
90 #define REMOTE_CONTACT_AVATAR_DEFAULT_HEIGHT \
91 EMPATHY_VIDEO_WIDGET_DEFAULT_HEIGHT
93 #define SMALL_TOOLBAR_SIZE 36
95 /* If an video input error occurs, the error message will start with "v4l" */
96 #define VIDEO_INPUT_ERROR_PREFIX "v4l"
98 /* The time interval in milliseconds between 2 outgoing rings */
99 #define MS_BETWEEN_RING 500
101 G_DEFINE_TYPE(EmpathyCallWindow, empathy_call_window, GTK_TYPE_WINDOW)
104 PROP_CALL_HANDLER = 1,
108 RINGING, /* Incoming call */
109 CONNECTING, /* Outgoing call */
110 CONNECTED, /* Connected */
111 HELD, /* Connected, but on hold */
112 DISCONNECTED, /* Disconnected */
113 REDIALING /* Redialing (special case of CONNECTING) */
117 CAMERA_STATE_OFF = 0,
123 PREVIEW_POS_TOP_LEFT,
124 PREVIEW_POS_TOP_RIGHT,
125 PREVIEW_POS_BOTTOM_LEFT,
126 PREVIEW_POS_BOTTOM_RIGHT,
129 struct _EmpathyCallWindowPriv
131 gboolean dispose_has_run;
132 EmpathyCallHandler *handler;
134 EmpathyContact *contact;
136 EmpathyCameraMonitor *camera_monitor;
141 GtkUIManager *ui_manager;
142 GtkWidget *errors_vbox;
143 /* widget displays the video received from the remote user. This widget is
144 * alive only during call. */
145 ClutterActor *video_output;
146 ClutterActor *video_preview;
147 ClutterActor *drag_preview;
148 ClutterActor *preview_shown_button;
149 ClutterActor *preview_hidden_button;
150 ClutterActor *preview_rectangle1;
151 ClutterActor *preview_rectangle2;
152 ClutterActor *preview_rectangle3;
153 ClutterActor *preview_rectangle4;
154 ClutterActor *preview_rectangle_box1;
155 ClutterActor *preview_rectangle_box2;
156 ClutterActor *preview_rectangle_box3;
157 ClutterActor *preview_rectangle_box4;
158 ClutterActor *preview_spinner_actor;
159 GtkWidget *preview_spinner_widget;
160 GtkWidget *video_container;
161 GtkWidget *remote_user_avatar_widget;
162 GtkWidget *remote_user_avatar_toolbar;
163 GtkWidget *remote_user_name_toolbar;
164 GtkWidget *status_label;
165 GtkWidget *hangup_button;
166 GtkWidget *audio_call_button;
167 GtkWidget *video_call_button;
168 GtkWidget *mic_button;
169 GtkWidget *camera_button;
170 GtkWidget *dialpad_button;
172 GtkWidget *bottom_toolbar;
173 ClutterActor *floating_toolbar;
175 GtkAction *menu_fullscreen;
176 GtkAction *menu_swap_camera;
178 ClutterState *transitions;
180 /* The box that contains self and remote avatar and video
181 input/output. When we redial, we destroy and re-create the box */
182 ClutterActor *video_box;
183 ClutterLayoutManager *video_layout;
185 /* Coordinates of the preview drag event's start. */
186 PreviewPosition preview_pos;
188 /* We keep a reference on the hbox which contains the main content so we can
189 easilly repack everything when toggling fullscreen */
190 GtkWidget *content_hbox;
192 /* These are used to accept or reject an incoming call when the status
194 GtkWidget *incoming_call_dialog;
195 TpyCallChannel *pending_channel;
196 TpChannelDispatchOperation *pending_cdo;
197 TpAddDispatchOperationContext *pending_context;
199 gulong video_output_motion_handler_id;
200 guint bus_message_source_id;
204 /* String that contains the queued tones to send after the current ones
207 gboolean sending_tones;
208 GtkWidget *dtmf_panel;
211 GtkWidget *details_vbox;
212 GtkWidget *vcodec_encoding_label;
213 GtkWidget *acodec_encoding_label;
214 GtkWidget *vcodec_decoding_label;
215 GtkWidget *acodec_decoding_label;
217 GtkWidget *audio_remote_candidate_label;
218 GtkWidget *audio_local_candidate_label;
219 GtkWidget *video_remote_candidate_label;
220 GtkWidget *video_local_candidate_label;
221 GtkWidget *video_remote_candidate_info_img;
222 GtkWidget *video_local_candidate_info_img;
223 GtkWidget *audio_remote_candidate_info_img;
224 GtkWidget *audio_local_candidate_info_img;
226 GstElement *video_input;
227 GstElement *video_preview_sink;
228 GstElement *video_output_sink;
229 GstElement *audio_input;
230 GstElement *audio_output;
231 GstElement *pipeline;
232 GstElement *video_tee;
242 gboolean call_started;
243 gboolean sending_video;
244 CameraState camera_state;
246 EmpathyCallWindowFullscreen *fullscreen;
247 gboolean is_fullscreen;
252 guint inactivity_src;
254 /* Those fields represent the state of the window before it actually was in
256 gboolean dialpad_was_visible_before_fs;
257 gint original_width_before_fs;
258 gint original_height_before_fs;
260 gint x, y, w, h, dialpad_width;
263 /* TRUE if the call should be started when the pipeline is playing */
264 gboolean start_call_when_playing;
265 /* TRUE if we requested to set the pipeline in the playing state */
266 gboolean pipeline_playing;
268 EmpathySoundManager *sound_mgr;
271 EmpathyMicMenu *mic_menu;
272 EmpathyCameraMenu *camera_menu;
275 #define GET_PRIV(o) (EMPATHY_CALL_WINDOW (o)->priv)
277 static void empathy_call_window_realized_cb (GtkWidget *widget,
278 EmpathyCallWindow *window);
280 static gboolean empathy_call_window_delete_cb (GtkWidget *widget,
281 GdkEvent *event, EmpathyCallWindow *window);
283 static gboolean empathy_call_window_state_event_cb (GtkWidget *widget,
284 GdkEventWindowState *event, EmpathyCallWindow *window);
286 static void empathy_call_window_set_send_video (EmpathyCallWindow *window,
289 static void empathy_call_window_mic_toggled_cb (
290 GtkToggleToolButton *toggle, EmpathyCallWindow *window);
292 static void empathy_call_window_hangup_cb (gpointer object,
293 EmpathyCallWindow *window);
295 static void empathy_call_window_fullscreen_cb (gpointer object,
296 EmpathyCallWindow *window);
298 static void empathy_call_window_fullscreen_toggle (EmpathyCallWindow *window);
300 static gboolean empathy_call_window_video_button_press_cb (
301 GtkWidget *video_output, GdkEventButton *event, EmpathyCallWindow *window);
303 static gboolean empathy_call_window_key_press_cb (GtkWidget *video_output,
304 GdkEventKey *event, EmpathyCallWindow *window);
306 static gboolean empathy_call_window_video_output_motion_notify (
307 GtkWidget *widget, GdkEventMotion *event, EmpathyCallWindow *window);
309 static void empathy_call_window_video_menu_popup (EmpathyCallWindow *window,
312 static void empathy_call_window_connect_handler (EmpathyCallWindow *self);
314 static void empathy_call_window_dialpad_cb (GtkToggleToolButton *button,
315 EmpathyCallWindow *window);
317 static void empathy_call_window_restart_call (EmpathyCallWindow *window);
319 static void empathy_call_window_status_message (EmpathyCallWindow *window,
322 static gboolean empathy_call_window_bus_message (GstBus *bus,
323 GstMessage *message, gpointer user_data);
326 empathy_call_window_volume_changed_cb (GtkScaleButton *button,
327 gdouble value, EmpathyCallWindow *window);
330 empathy_call_window_show_hangup_button (EmpathyCallWindow *self,
333 gtk_widget_set_visible (self->priv->hangup_button, show);
334 gtk_widget_set_visible (self->priv->audio_call_button, !show);
335 gtk_widget_set_visible (self->priv->video_call_button, !show);
339 empathy_call_window_audio_call_cb (GtkToggleToolButton *button,
340 EmpathyCallWindow *self)
342 g_object_set (self->priv->handler, "initial-video", FALSE, NULL);
343 empathy_call_window_restart_call (self);
347 empathy_call_window_video_call_cb (GtkToggleToolButton *button,
348 EmpathyCallWindow *self)
350 empathy_call_window_set_send_video (self, CAMERA_STATE_ON);
351 g_object_set (self->priv->handler, "initial-video", TRUE, NULL);
352 empathy_call_window_restart_call (self);
356 empathy_call_window_emit_tones (EmpathyCallWindow *self)
360 if (tp_str_empty (self->priv->tones->str))
363 g_object_get (self->priv->handler, "call-channel", &channel, NULL);
365 DEBUG ("Emitting multiple tones: %s", self->priv->tones->str);
367 tp_cli_channel_interface_dtmf_call_multiple_tones (channel, -1,
368 self->priv->tones->str,
369 NULL, NULL, NULL, NULL);
371 self->priv->sending_tones = TRUE;
373 g_string_set_size (self->priv->tones, 0);
375 g_object_unref (channel);
379 empathy_call_window_maybe_emit_tones (EmpathyCallWindow *self)
381 if (self->priv->sending_tones)
384 empathy_call_window_emit_tones (self);
388 empathy_call_window_tones_stopped_cb (TpChannel *proxy,
389 gboolean arg_cancelled,
391 GObject *weak_object)
393 EmpathyCallWindow *self = EMPATHY_CALL_WINDOW (user_data);
395 self->priv->sending_tones = FALSE;
397 empathy_call_window_emit_tones (self);
401 dtmf_start_tone_cb (EmpathyDialpadWidget *dialpad,
403 EmpathyCallWindow *self)
405 EmpathyCallWindowPriv *priv = GET_PRIV (self);
407 g_string_append_c (priv->tones, tp_dtmf_event_to_char (event));
409 empathy_call_window_maybe_emit_tones (self);
413 empathy_call_window_mic_volume_changed (EmpathyCallWindow *self)
415 EmpathyCallWindowPriv *priv = GET_PRIV (self);
418 volume = g_settings_get_double (priv->settings,
419 EMPATHY_PREFS_CALL_SOUND_VOLUME) / 100.0;
421 /* Don't store the volume because of muting */
422 if (volume > 0 || gtk_toggle_tool_button_get_active (
423 GTK_TOGGLE_TOOL_BUTTON (priv->mic_button)))
424 priv->volume = volume;
426 /* Ensure that the toggle button is active if the volume is > 0 and inactive
427 * if it's smaller than 0 */
428 if ((volume > 0) != gtk_toggle_tool_button_get_active (
429 GTK_TOGGLE_TOOL_BUTTON (priv->mic_button)))
430 gtk_toggle_tool_button_set_active (
431 GTK_TOGGLE_TOOL_BUTTON (priv->mic_button), volume > 0);
433 empathy_audio_src_set_volume (EMPATHY_GST_AUDIO_SRC (priv->audio_input),
438 empathy_call_window_prefs_volume_changed_cb (GSettings *settings,
440 EmpathyCallWindow *self)
442 empathy_call_window_mic_volume_changed (self);
446 empathy_call_window_raise_actors (EmpathyCallWindow *self)
448 clutter_actor_raise_top (self->priv->floating_toolbar);
450 clutter_actor_raise_top (self->priv->preview_rectangle_box1);
451 clutter_actor_raise_top (self->priv->preview_rectangle_box2);
452 clutter_actor_raise_top (self->priv->preview_rectangle_box3);
453 clutter_actor_raise_top (self->priv->preview_rectangle_box4);
457 empathy_call_window_show_video_output (EmpathyCallWindow *self,
460 if (self->priv->video_output != NULL)
461 g_object_set (self->priv->video_output, "visible", show, NULL);
463 gtk_widget_set_visible (self->priv->remote_user_avatar_widget, !show);
465 empathy_call_window_raise_actors (self);
469 create_video_output_widget (EmpathyCallWindow *self)
471 EmpathyCallWindowPriv *priv = GET_PRIV (self);
473 g_assert (priv->video_output == NULL);
474 g_assert (priv->pipeline != NULL);
476 priv->video_output = clutter_texture_new ();
478 clutter_texture_set_keep_aspect_ratio (CLUTTER_TEXTURE (priv->video_output),
481 priv->video_output_sink = clutter_gst_video_sink_new (
482 CLUTTER_TEXTURE (priv->video_output));
484 clutter_container_add_actor (CLUTTER_CONTAINER (priv->video_box),
487 gtk_widget_add_events (priv->video_container,
488 GDK_BUTTON_PRESS_MASK | GDK_POINTER_MOTION_MASK);
489 g_signal_connect (G_OBJECT (priv->video_container), "button-press-event",
490 G_CALLBACK (empathy_call_window_video_button_press_cb), self);
494 create_video_input (EmpathyCallWindow *self)
496 EmpathyCallWindowPriv *priv = GET_PRIV (self);
498 g_assert (priv->video_input == NULL);
499 priv->video_input = empathy_video_src_new ();
500 gst_object_ref (priv->video_input);
501 gst_object_sink (priv->video_input);
505 create_audio_input (EmpathyCallWindow *self)
507 EmpathyCallWindowPriv *priv = GET_PRIV (self);
509 g_assert (priv->audio_input == NULL);
510 priv->audio_input = empathy_audio_src_new ();
511 gst_object_ref (priv->audio_input);
512 gst_object_sink (priv->audio_input);
516 add_video_preview_to_pipeline (EmpathyCallWindow *self)
518 EmpathyCallWindowPriv *priv = GET_PRIV (self);
521 g_assert (priv->video_preview != NULL);
522 g_assert (priv->pipeline != NULL);
523 g_assert (priv->video_input != NULL);
524 g_assert (priv->video_tee != NULL);
526 preview = priv->video_preview_sink;
528 if (!gst_bin_add (GST_BIN (priv->pipeline), priv->video_input))
530 g_warning ("Could not add video input to pipeline");
534 if (!gst_bin_add (GST_BIN (priv->pipeline), preview))
536 g_warning ("Could not add video preview to pipeline");
540 if (!gst_element_link (priv->video_input, priv->video_tee))
542 g_warning ("Could not link video input to video tee");
546 if (!gst_element_link (priv->video_tee, preview))
548 g_warning ("Could not link video tee to video preview");
554 empathy_call_window_disable_camera_cb (GtkAction *action,
555 EmpathyCallWindow *self)
557 clutter_actor_destroy (self->priv->preview_hidden_button);
559 gtk_toggle_tool_button_set_active (
560 GTK_TOGGLE_TOOL_BUTTON (self->priv->camera_button), FALSE);
564 empathy_call_window_minimise_camera_cb (GtkAction *action,
565 EmpathyCallWindow *self)
567 clutter_actor_hide (self->priv->video_preview);
568 clutter_actor_show (self->priv->preview_hidden_button);
572 empathy_call_window_maximise_camera_cb (GtkAction *action,
573 EmpathyCallWindow *self)
575 clutter_actor_show (self->priv->video_preview);
576 clutter_actor_hide (self->priv->preview_hidden_button);
580 empathy_call_window_swap_camera_cb (GtkAction *action,
581 EmpathyCallWindow *self)
583 const GList *cameras, *l;
586 DEBUG ("Swapping the camera");
588 cameras = empathy_camera_monitor_get_cameras (self->priv->camera_monitor);
589 current_cam = empathy_video_src_dup_device (
590 EMPATHY_GST_VIDEO_SRC (self->priv->video_input));
592 for (l = cameras; l != NULL; l = l->next)
594 EmpathyCamera *camera = l->data;
596 if (!tp_strdiff (camera->device, current_cam))
601 next = l->next->data;
603 next = cameras->data;
605 /* EmpathyCameraMenu will update itself and do the actual change
607 g_settings_set_string (self->priv->settings,
608 EMPATHY_PREFS_CALL_CAMERA_DEVICE,
615 g_free (current_cam);
619 empathy_call_window_camera_added_cb (EmpathyCameraMonitor *monitor,
620 EmpathyCamera *camera,
621 EmpathyCallWindow *self)
623 const GList *cameras = empathy_camera_monitor_get_cameras (monitor);
625 gtk_action_set_visible (self->priv->menu_swap_camera,
626 g_list_length ((GList *) cameras) >= 2);
630 empathy_call_window_camera_removed_cb (EmpathyCameraMonitor *monitor,
631 EmpathyCamera *camera,
632 EmpathyCallWindow *self)
634 const GList *cameras = empathy_camera_monitor_get_cameras (monitor);
636 gtk_action_set_visible (self->priv->menu_swap_camera,
637 g_list_length ((GList *) cameras) >= 2);
641 empathy_call_window_preview_button_clicked_cb (GtkButton *button,
642 EmpathyCallWindow *self)
646 menu = gtk_ui_manager_get_widget (self->priv->ui_manager,
648 gtk_menu_popup (GTK_MENU (menu), NULL, NULL, NULL, NULL,
649 0, gtk_get_current_event_time ());
650 gtk_menu_shell_select_first (GTK_MENU_SHELL (menu), FALSE);
654 empathy_call_window_preview_hidden_button_clicked_cb (GtkButton *button,
655 EmpathyCallWindow *self)
659 menu = gtk_ui_manager_get_widget (self->priv->ui_manager,
660 "/preview-hidden-menu");
661 gtk_menu_popup (GTK_MENU (menu), NULL, NULL, NULL, NULL,
662 0, gtk_get_current_event_time ());
663 gtk_menu_shell_select_first (GTK_MENU_SHELL (menu), FALSE);
666 static ClutterActor *
667 empathy_call_window_create_preview_rectangle (EmpathyCallWindow *self,
669 ClutterBinAlignment x,
670 ClutterBinAlignment y)
672 ClutterLayoutManager *layout1, *layout2;
673 ClutterActor *rectangle;
674 ClutterActor *box1, *box2;
676 layout1 = clutter_bin_layout_new (CLUTTER_BIN_ALIGNMENT_CENTER,
677 CLUTTER_BIN_ALIGNMENT_START);
679 box1 = clutter_box_new (layout1);
683 rectangle = empathy_rounded_rectangle_new (
684 SELF_VIDEO_SECTION_WIDTH + 5,
685 SELF_VIDEO_SECTION_HEIGHT + 5);
687 clutter_actor_set_size (box1,
688 SELF_VIDEO_SECTION_WIDTH + 2 * SELF_VIDEO_SECTION_MARGIN,
689 SELF_VIDEO_SECTION_HEIGHT + 2 * SELF_VIDEO_SECTION_MARGIN +
690 FLOATING_TOOLBAR_HEIGHT + FLOATING_TOOLBAR_SPACING);
692 layout2 = clutter_bin_layout_new (CLUTTER_BIN_ALIGNMENT_CENTER,
693 CLUTTER_BIN_ALIGNMENT_CENTER);
695 /* We have a box with the margins and the video in the middle inside
696 * a bigger box with an extra bottom margin so we're not on top of
697 * the floating toolbar. */
698 box2 = clutter_box_new (layout2);
700 clutter_actor_set_size (box2,
701 SELF_VIDEO_SECTION_WIDTH + 2 * SELF_VIDEO_SECTION_MARGIN,
702 SELF_VIDEO_SECTION_HEIGHT + 2 * SELF_VIDEO_SECTION_MARGIN);
704 clutter_container_add_actor (CLUTTER_CONTAINER (box1), box2);
705 clutter_container_add_actor (CLUTTER_CONTAINER (box2), rectangle);
707 clutter_bin_layout_add (CLUTTER_BIN_LAYOUT (self->priv->video_layout),
710 clutter_actor_hide (rectangle);
716 empathy_call_window_create_preview_rectangles (EmpathyCallWindow *self)
718 self->priv->preview_rectangle1 =
719 empathy_call_window_create_preview_rectangle (self,
720 &self->priv->preview_rectangle_box1,
721 CLUTTER_BIN_ALIGNMENT_START, CLUTTER_BIN_ALIGNMENT_START);
722 self->priv->preview_rectangle2 =
723 empathy_call_window_create_preview_rectangle (self,
724 &self->priv->preview_rectangle_box2,
725 CLUTTER_BIN_ALIGNMENT_START, CLUTTER_BIN_ALIGNMENT_END);
726 self->priv->preview_rectangle3 =
727 empathy_call_window_create_preview_rectangle (self,
728 &self->priv->preview_rectangle_box3,
729 CLUTTER_BIN_ALIGNMENT_END, CLUTTER_BIN_ALIGNMENT_START);
730 self->priv->preview_rectangle4 =
731 empathy_call_window_create_preview_rectangle (self,
732 &self->priv->preview_rectangle_box4,
733 CLUTTER_BIN_ALIGNMENT_END, CLUTTER_BIN_ALIGNMENT_END);
737 empathy_call_window_show_preview_rectangles (EmpathyCallWindow *self,
740 g_object_set (self->priv->preview_rectangle1, "visible", show, NULL);
741 g_object_set (self->priv->preview_rectangle2, "visible", show, NULL);
742 g_object_set (self->priv->preview_rectangle3, "visible", show, NULL);
743 g_object_set (self->priv->preview_rectangle4, "visible", show, NULL);
747 empathy_call_window_get_preview_coordinates (EmpathyCallWindow *self,
752 guint ret_x = 0, ret_y = 0;
755 if (!clutter_actor_has_allocation (self->priv->video_box))
758 clutter_actor_get_geometry (self->priv->video_box, &box);
762 case PREVIEW_POS_TOP_LEFT:
763 ret_x = ret_y = SELF_VIDEO_SECTION_MARGIN;
765 case PREVIEW_POS_TOP_RIGHT:
766 ret_x = box.width - SELF_VIDEO_SECTION_MARGIN
767 - SELF_VIDEO_SECTION_WIDTH;
768 ret_y = SELF_VIDEO_SECTION_MARGIN;
770 case PREVIEW_POS_BOTTOM_LEFT:
771 ret_x = SELF_VIDEO_SECTION_MARGIN;
772 ret_y = box.height - SELF_VIDEO_SECTION_MARGIN
773 - SELF_VIDEO_SECTION_HEIGHT
774 - FLOATING_TOOLBAR_HEIGHT - FLOATING_TOOLBAR_SPACING;
776 case PREVIEW_POS_BOTTOM_RIGHT:
777 ret_x = box.width - SELF_VIDEO_SECTION_MARGIN
778 - SELF_VIDEO_SECTION_WIDTH;
779 ret_y = box.height - SELF_VIDEO_SECTION_MARGIN
780 - SELF_VIDEO_SECTION_HEIGHT - FLOATING_TOOLBAR_HEIGHT
781 - FLOATING_TOOLBAR_SPACING;
784 g_warn_if_reached ();
795 static PreviewPosition
796 empathy_call_window_get_preview_position (EmpathyCallWindow *self,
801 PreviewPosition pos = PREVIEW_POS_NONE;
803 if (!clutter_actor_has_allocation (self->priv->video_box))
806 clutter_actor_get_geometry (self->priv->video_box, &box);
808 if (0 + SELF_VIDEO_SECTION_MARGIN <= event_x &&
809 event_x <= (0 + SELF_VIDEO_SECTION_MARGIN + (gint) SELF_VIDEO_SECTION_WIDTH) &&
810 0 + SELF_VIDEO_SECTION_MARGIN <= event_y &&
811 event_y <= (0 + SELF_VIDEO_SECTION_MARGIN + (gint) SELF_VIDEO_SECTION_HEIGHT))
813 pos = PREVIEW_POS_TOP_LEFT;
815 else if (box.width - SELF_VIDEO_SECTION_MARGIN >= event_x &&
816 event_x >= (box.width - SELF_VIDEO_SECTION_MARGIN - (gint) SELF_VIDEO_SECTION_WIDTH) &&
817 0 + SELF_VIDEO_SECTION_MARGIN <= event_y &&
818 event_y <= (0 + SELF_VIDEO_SECTION_MARGIN + (gint) SELF_VIDEO_SECTION_HEIGHT))
820 pos = PREVIEW_POS_TOP_RIGHT;
822 else if (0 + SELF_VIDEO_SECTION_MARGIN <= event_x &&
823 event_x <= (0 + SELF_VIDEO_SECTION_MARGIN + (gint) SELF_VIDEO_SECTION_WIDTH) &&
824 box.height - SELF_VIDEO_SECTION_MARGIN - FLOATING_TOOLBAR_HEIGHT - FLOATING_TOOLBAR_SPACING >= event_y &&
825 event_y >= (box.height - SELF_VIDEO_SECTION_MARGIN - FLOATING_TOOLBAR_HEIGHT - FLOATING_TOOLBAR_SPACING - (gint) SELF_VIDEO_SECTION_HEIGHT))
827 pos = PREVIEW_POS_BOTTOM_LEFT;
829 else if (box.width - SELF_VIDEO_SECTION_MARGIN >= event_x &&
830 event_x >= (box.width - SELF_VIDEO_SECTION_MARGIN - (gint) SELF_VIDEO_SECTION_WIDTH) &&
831 box.height - SELF_VIDEO_SECTION_MARGIN - SELF_VIDEO_SECTION_MARGIN - FLOATING_TOOLBAR_HEIGHT - FLOATING_TOOLBAR_SPACING >= event_y &&
832 event_y >= (box.height - SELF_VIDEO_SECTION_MARGIN - FLOATING_TOOLBAR_HEIGHT - FLOATING_TOOLBAR_SPACING - (gint) SELF_VIDEO_SECTION_HEIGHT))
834 pos = PREVIEW_POS_BOTTOM_RIGHT;
840 static ClutterActor *
841 empathy_call_window_get_preview_rectangle (EmpathyCallWindow *self,
844 ClutterActor *rectangle;
848 case PREVIEW_POS_TOP_LEFT:
849 rectangle = self->priv->preview_rectangle1;
851 case PREVIEW_POS_TOP_RIGHT:
852 rectangle = self->priv->preview_rectangle3;
854 case PREVIEW_POS_BOTTOM_LEFT:
855 rectangle = self->priv->preview_rectangle2;
857 case PREVIEW_POS_BOTTOM_RIGHT:
858 rectangle = self->priv->preview_rectangle4;
868 empathy_call_window_move_video_preview (EmpathyCallWindow *self,
871 ClutterBinLayout *layout = CLUTTER_BIN_LAYOUT (self->priv->video_layout);
873 DEBUG ("moving the video preview to %d", pos);
875 self->priv->preview_pos = pos;
879 case PREVIEW_POS_TOP_LEFT:
880 clutter_bin_layout_set_alignment (layout,
881 self->priv->video_preview,
882 CLUTTER_BIN_ALIGNMENT_START,
883 CLUTTER_BIN_ALIGNMENT_START);
885 case PREVIEW_POS_TOP_RIGHT:
886 clutter_bin_layout_set_alignment (layout,
887 self->priv->video_preview,
888 CLUTTER_BIN_ALIGNMENT_END,
889 CLUTTER_BIN_ALIGNMENT_START);
891 case PREVIEW_POS_BOTTOM_LEFT:
892 clutter_bin_layout_set_alignment (layout,
893 self->priv->video_preview,
894 CLUTTER_BIN_ALIGNMENT_START,
895 CLUTTER_BIN_ALIGNMENT_END);
897 case PREVIEW_POS_BOTTOM_RIGHT:
898 clutter_bin_layout_set_alignment (layout,
899 self->priv->video_preview,
900 CLUTTER_BIN_ALIGNMENT_END,
901 CLUTTER_BIN_ALIGNMENT_END);
904 g_warn_if_reached ();
907 g_settings_set_enum (self->priv->settings, "camera-position", pos);
911 empathy_call_window_highlight_preview_rectangle (EmpathyCallWindow *self,
914 ClutterActor *rectangle;
916 rectangle = empathy_call_window_get_preview_rectangle (self, pos);
918 empathy_rounded_rectangle_set_border_width (
919 EMPATHY_ROUNDED_RECTANGLE (rectangle), 5);
920 empathy_rounded_rectangle_set_border_color (
921 EMPATHY_ROUNDED_RECTANGLE (rectangle), CLUTTER_COLOR_Red);
925 empathy_call_window_darken_preview_rectangle (EmpathyCallWindow *self,
926 ClutterActor *rectangle)
928 empathy_rounded_rectangle_set_border_width (
929 EMPATHY_ROUNDED_RECTANGLE (rectangle), 1);
930 empathy_rounded_rectangle_set_border_color (
931 EMPATHY_ROUNDED_RECTANGLE (rectangle), CLUTTER_COLOR_Black);
935 empathy_call_window_darken_preview_rectangles (EmpathyCallWindow *self)
937 ClutterActor *rectangle;
939 rectangle = empathy_call_window_get_preview_rectangle (self,
940 self->priv->preview_pos);
942 /* We don't want to darken the rectangle where the preview
945 if (self->priv->preview_rectangle1 != rectangle)
946 empathy_call_window_darken_preview_rectangle (self,
947 self->priv->preview_rectangle1);
949 if (self->priv->preview_rectangle2 != rectangle)
950 empathy_call_window_darken_preview_rectangle (self,
951 self->priv->preview_rectangle2);
953 if (self->priv->preview_rectangle3 != rectangle)
954 empathy_call_window_darken_preview_rectangle (self,
955 self->priv->preview_rectangle3);
957 if (self->priv->preview_rectangle4 != rectangle)
958 empathy_call_window_darken_preview_rectangle (self,
959 self->priv->preview_rectangle4);
963 empathy_call_window_preview_on_drag_begin_cb (ClutterDragAction *action,
967 ClutterModifierType modifiers,
968 EmpathyCallWindow *self)
970 ClutterActor *stage = clutter_actor_get_stage (actor);
973 self->priv->drag_preview = clutter_clone_new (actor);
975 clutter_container_add_actor (CLUTTER_CONTAINER (stage),
976 self->priv->drag_preview);
978 clutter_actor_transform_stage_point (actor, event_x, event_y,
981 clutter_actor_set_position (self->priv->drag_preview,
982 event_x - rel_x, event_y - rel_y);
984 clutter_drag_action_set_drag_handle (action,
985 self->priv->drag_preview);
987 clutter_actor_set_opacity (actor, 0);
988 clutter_actor_hide (self->priv->preview_shown_button);
990 empathy_call_window_show_preview_rectangles (self, TRUE);
991 empathy_call_window_darken_preview_rectangles (self);
995 empathy_call_window_on_animation_completed_cb (ClutterAnimation *animation,
998 clutter_actor_set_opacity (actor, 255);
1002 empathy_call_window_preview_on_drag_end_cb (ClutterDragAction *action,
1003 ClutterActor *actor,
1006 ClutterModifierType modifiers,
1007 EmpathyCallWindow *self)
1009 PreviewPosition pos;
1012 /* Get the position before destroying the drag actor, otherwise the
1013 * preview_box allocation won't be valid and we won't be able to
1014 * calculate the position. */
1015 pos = empathy_call_window_get_preview_position (self, event_x, event_y);
1017 empathy_call_window_get_preview_coordinates (self,
1018 pos != PREVIEW_POS_NONE ? pos : self->priv->preview_pos,
1021 /* Move the preview to the destination and destroy it afterwards */
1022 clutter_actor_animate (self->priv->drag_preview, CLUTTER_LINEAR, 500,
1025 "signal-swapped-after::completed",
1026 clutter_actor_destroy, self->priv->drag_preview,
1027 "signal-swapped-after::completed",
1028 clutter_actor_show, self->priv->preview_shown_button,
1029 "signal::completed",
1030 empathy_call_window_on_animation_completed_cb, actor,
1033 self->priv->drag_preview = NULL;
1035 if (pos != PREVIEW_POS_NONE)
1036 empathy_call_window_move_video_preview (self, pos);
1038 empathy_call_window_show_preview_rectangles (self, FALSE);
1042 empathy_call_window_preview_on_drag_motion_cb (ClutterDragAction *action,
1043 ClutterActor *actor,
1046 EmpathyCallWindow *self)
1048 PreviewPosition pos;
1049 gfloat event_x, event_y;
1051 clutter_drag_action_get_motion_coords (action, &event_x, &event_y);
1053 pos = empathy_call_window_get_preview_position (self, event_x, event_y);
1055 if (pos != PREVIEW_POS_NONE)
1056 empathy_call_window_highlight_preview_rectangle (self, pos);
1058 empathy_call_window_darken_preview_rectangles (self);
1062 empathy_call_window_preview_enter_event_cb (ClutterActor *actor,
1063 ClutterCrossingEvent *event,
1064 EmpathyCallWindow *self)
1066 ClutterActor *rectangle;
1068 rectangle = empathy_call_window_get_preview_rectangle (self,
1069 self->priv->preview_pos);
1071 empathy_call_window_highlight_preview_rectangle (self,
1072 self->priv->preview_pos);
1074 clutter_actor_show (rectangle);
1080 empathy_call_window_preview_leave_event_cb (ClutterActor *actor,
1081 ClutterCrossingEvent *event,
1082 EmpathyCallWindow *self)
1084 ClutterActor *rectangle;
1086 rectangle = empathy_call_window_get_preview_rectangle (self,
1087 self->priv->preview_pos);
1089 empathy_call_window_darken_preview_rectangle (self, rectangle);
1091 clutter_actor_hide (rectangle);
1097 create_video_preview (EmpathyCallWindow *self)
1099 EmpathyCallWindowPriv *priv = GET_PRIV (self);
1100 ClutterLayoutManager *layout, *layout_center, *layout_end;
1101 ClutterActor *preview;
1104 ClutterAction *action;
1106 PreviewPosition pos;
1107 GdkRGBA transparent = { 0., 0., 0., 0. };
1109 g_assert (priv->video_preview == NULL);
1111 pos = g_settings_get_enum (priv->settings, "camera-position");
1113 preview = empathy_rounded_texture_new ();
1114 clutter_actor_set_size (preview,
1115 SELF_VIDEO_SECTION_WIDTH, SELF_VIDEO_SECTION_HEIGHT);
1116 priv->video_preview_sink = clutter_gst_video_sink_new (
1117 CLUTTER_TEXTURE (preview));
1119 /* Add a little offset to the video preview */
1120 layout = clutter_bin_layout_new (CLUTTER_BIN_ALIGNMENT_CENTER,
1121 CLUTTER_BIN_ALIGNMENT_START);
1122 priv->video_preview = clutter_box_new (layout);
1123 clutter_actor_set_size (priv->video_preview,
1124 SELF_VIDEO_SECTION_WIDTH + 2 * SELF_VIDEO_SECTION_MARGIN,
1125 SELF_VIDEO_SECTION_HEIGHT + 2 * SELF_VIDEO_SECTION_MARGIN +
1126 FLOATING_TOOLBAR_HEIGHT + FLOATING_TOOLBAR_SPACING);
1128 /* Spinner for when changing the camera device */
1129 priv->preview_spinner_widget = gtk_spinner_new ();
1130 priv->preview_spinner_actor = empathy_rounded_actor_new ();
1131 empathy_rounded_actor_set_round_factor (
1132 EMPATHY_ROUNDED_ACTOR (priv->preview_spinner_actor), 16);
1134 g_object_set (priv->preview_spinner_widget, "expand", TRUE, NULL);
1135 gtk_widget_override_background_color (
1136 gtk_clutter_actor_get_widget (
1137 GTK_CLUTTER_ACTOR (priv->preview_spinner_actor)),
1138 GTK_STATE_FLAG_NORMAL, &transparent);
1139 gtk_widget_show (priv->preview_spinner_widget);
1142 GTK_CONTAINER (gtk_clutter_actor_get_widget (
1143 GTK_CLUTTER_ACTOR (priv->preview_spinner_actor))),
1144 priv->preview_spinner_widget);
1145 clutter_actor_set_size (priv->preview_spinner_actor,
1146 SELF_VIDEO_SECTION_WIDTH, SELF_VIDEO_SECTION_HEIGHT);
1147 clutter_actor_set_opacity (priv->preview_spinner_actor, 128);
1148 clutter_actor_hide (priv->preview_spinner_actor);
1150 /* We have a box with the margins and the video in the middle inside
1151 * a bigger box with an extra bottom margin so we're not on top of
1152 * the floating toolbar. */
1153 layout_center = clutter_bin_layout_new (CLUTTER_BIN_ALIGNMENT_CENTER,
1154 CLUTTER_BIN_ALIGNMENT_CENTER);
1155 box = clutter_box_new (layout_center);
1156 clutter_actor_set_size (box,
1157 SELF_VIDEO_SECTION_WIDTH + 2 * SELF_VIDEO_SECTION_MARGIN,
1158 SELF_VIDEO_SECTION_HEIGHT + 2 * SELF_VIDEO_SECTION_MARGIN);
1160 clutter_container_add_actor (CLUTTER_CONTAINER (box), preview);
1161 clutter_container_add_actor (CLUTTER_CONTAINER (box),
1162 priv->preview_spinner_actor);
1163 clutter_container_add_actor (CLUTTER_CONTAINER (priv->video_preview), box);
1165 g_object_set (priv->video_preview_sink,
1170 /* Translators: this is an "Info" label. It should be as short
1172 button = gtk_button_new_with_label (_("i"));
1173 priv->preview_shown_button = b = empathy_rounded_actor_new ();
1175 GTK_CONTAINER (gtk_clutter_actor_get_widget (GTK_CLUTTER_ACTOR (b))),
1177 clutter_actor_set_size (b, 24, 24);
1179 layout_end = clutter_bin_layout_new (CLUTTER_BIN_ALIGNMENT_END,
1180 CLUTTER_BIN_ALIGNMENT_END);
1181 box = clutter_box_new (layout_end);
1182 clutter_actor_set_size (box,
1183 SELF_VIDEO_SECTION_WIDTH,
1184 SELF_VIDEO_SECTION_HEIGHT + SELF_VIDEO_SECTION_MARGIN);
1186 clutter_container_add_actor (CLUTTER_CONTAINER (box), b);
1187 clutter_container_add_actor (CLUTTER_CONTAINER (priv->video_preview), box);
1189 g_signal_connect (button, "clicked",
1190 G_CALLBACK (empathy_call_window_preview_button_clicked_cb),
1193 /* Translators: this is an "Info" label. It should be as short
1195 button = gtk_button_new_with_label (_("i"));
1196 b = empathy_rounded_actor_new ();
1198 GTK_CONTAINER (gtk_clutter_actor_get_widget (GTK_CLUTTER_ACTOR (b))),
1200 clutter_actor_set_size (b, 24, 24);
1201 priv->preview_hidden_button = b;
1203 clutter_bin_layout_add (CLUTTER_BIN_LAYOUT (priv->video_layout),
1204 priv->preview_hidden_button,
1205 CLUTTER_BIN_ALIGNMENT_START,
1206 CLUTTER_BIN_ALIGNMENT_END);
1208 self->priv->preview_pos = PREVIEW_POS_BOTTOM_LEFT;
1210 clutter_actor_hide (priv->preview_hidden_button);
1212 g_signal_connect (button, "clicked",
1213 G_CALLBACK (empathy_call_window_preview_hidden_button_clicked_cb),
1216 clutter_bin_layout_add (CLUTTER_BIN_LAYOUT (priv->video_layout),
1217 priv->video_preview,
1218 CLUTTER_BIN_ALIGNMENT_START,
1219 CLUTTER_BIN_ALIGNMENT_END);
1221 empathy_call_window_move_video_preview (self, pos);
1223 action = clutter_drag_action_new ();
1224 g_signal_connect (action, "drag-begin",
1225 G_CALLBACK (empathy_call_window_preview_on_drag_begin_cb), self);
1226 g_signal_connect (action, "drag-end",
1227 G_CALLBACK (empathy_call_window_preview_on_drag_end_cb), self);
1228 g_signal_connect (action, "drag-motion",
1229 G_CALLBACK (empathy_call_window_preview_on_drag_motion_cb), self);
1231 g_signal_connect (preview, "enter-event",
1232 G_CALLBACK (empathy_call_window_preview_enter_event_cb), self);
1233 g_signal_connect (preview, "leave-event",
1234 G_CALLBACK (empathy_call_window_preview_leave_event_cb), self);
1236 clutter_actor_add_action (preview, action);
1237 clutter_actor_set_reactive (preview, TRUE);
1238 clutter_actor_set_reactive (priv->preview_shown_button, TRUE);
1242 empathy_call_window_start_camera_spinning (EmpathyCallWindow *self)
1244 clutter_actor_show (self->priv->preview_spinner_actor);
1245 gtk_spinner_start (GTK_SPINNER (self->priv->preview_spinner_widget));
1249 empathy_call_window_stop_camera_spinning (EmpathyCallWindow *self)
1251 clutter_actor_hide (self->priv->preview_spinner_actor);
1252 gtk_spinner_stop (GTK_SPINNER (self->priv->preview_spinner_widget));
1256 empathy_call_window_play_camera (EmpathyCallWindow *self,
1259 EmpathyCallWindowPriv *priv = GET_PRIV (self);
1260 GstElement *preview;
1263 if (priv->video_preview == NULL)
1265 create_video_preview (self);
1266 add_video_preview_to_pipeline (self);
1271 state = GST_STATE_PLAYING;
1275 empathy_call_window_start_camera_spinning (self);
1276 state = GST_STATE_NULL;
1279 preview = priv->video_preview_sink;
1281 gst_element_set_state (preview, state);
1282 gst_element_set_state (priv->video_input, state);
1283 gst_element_set_state (priv->video_tee, state);
1287 display_video_preview (EmpathyCallWindow *self,
1290 EmpathyCallWindowPriv *priv = GET_PRIV (self);
1294 /* Display the video preview */
1295 DEBUG ("Show video preview");
1297 empathy_call_window_play_camera (self, TRUE);
1298 clutter_actor_show (priv->video_preview);
1299 clutter_actor_raise_top (priv->floating_toolbar);
1303 /* Hide the video preview */
1304 DEBUG ("Hide video preview");
1306 if (priv->video_preview != NULL)
1308 clutter_actor_hide (priv->video_preview);
1309 empathy_call_window_play_camera (self, FALSE);
1315 empathy_call_window_set_state_connecting (EmpathyCallWindow *window)
1317 EmpathyCallWindowPriv *priv = GET_PRIV (window);
1319 empathy_call_window_status_message (window, _("Connecting…"));
1320 priv->call_state = CONNECTING;
1322 /* Show the toolbar */
1323 clutter_state_set_state (priv->transitions, "fade-in");
1326 empathy_sound_manager_start_playing (priv->sound_mgr, GTK_WIDGET (window),
1327 EMPATHY_SOUND_PHONE_OUTGOING, MS_BETWEEN_RING);
1331 disable_camera (EmpathyCallWindow *self)
1333 EmpathyCallWindowPriv *priv = GET_PRIV (self);
1335 if (priv->camera_state == CAMERA_STATE_OFF)
1338 DEBUG ("Disable camera");
1340 display_video_preview (self, FALSE);
1342 if (priv->camera_state == CAMERA_STATE_ON)
1343 empathy_call_window_set_send_video (self, CAMERA_STATE_OFF);
1345 priv->camera_state = CAMERA_STATE_OFF;
1349 enable_camera (EmpathyCallWindow *self)
1351 EmpathyCallWindowPriv *priv = GET_PRIV (self);
1353 if (priv->camera_state == CAMERA_STATE_ON)
1356 if (priv->video_input == NULL)
1358 DEBUG ("Can't enable camera, no input");
1362 DEBUG ("Enable camera");
1364 empathy_call_window_set_send_video (self, CAMERA_STATE_ON);
1366 priv->camera_state = CAMERA_STATE_ON;
1370 empathy_call_window_camera_toggled_cb (GtkToggleToolButton *toggle,
1371 EmpathyCallWindow *self)
1373 if (gtk_toggle_tool_button_get_active (toggle))
1374 enable_camera (self);
1376 disable_camera (self);
1380 create_pipeline (EmpathyCallWindow *self)
1382 EmpathyCallWindowPriv *priv = GET_PRIV (self);
1385 g_assert (priv->pipeline == NULL);
1387 priv->pipeline = gst_pipeline_new (NULL);
1388 priv->pipeline_playing = FALSE;
1390 priv->video_tee = gst_element_factory_make ("tee", NULL);
1391 gst_object_ref (priv->video_tee);
1392 gst_object_sink (priv->video_tee);
1394 gst_bin_add (GST_BIN (priv->pipeline), priv->video_tee);
1396 bus = gst_pipeline_get_bus (GST_PIPELINE (priv->pipeline));
1397 priv->bus_message_source_id = gst_bus_add_watch (bus,
1398 empathy_call_window_bus_message, self);
1400 g_object_unref (bus);
1404 empathy_call_window_settings_cb (GtkAction *action,
1405 EmpathyCallWindow *self)
1407 gchar *args = g_strdup_printf ("-p %s",
1408 empathy_preferences_tab_to_string (EMPATHY_PREFERENCES_TAB_CALLS));
1410 empathy_launch_program (BIN_DIR, "empathy", args);
1416 empathy_call_window_contents_cb (GtkAction *action,
1417 EmpathyCallWindow *self)
1419 empathy_url_show (GTK_WIDGET (self), "ghelp:empathy?audio-video");
1423 empathy_call_window_debug_cb (GtkAction *action,
1424 EmpathyCallWindow *self)
1426 empathy_launch_program (BIN_DIR, "empathy-debugger", "-s Empathy.Call");
1430 empathy_call_window_about_cb (GtkAction *action,
1431 EmpathyCallWindow *self)
1433 empathy_about_dialog_new (GTK_WINDOW (self));
1437 empathy_call_window_toolbar_timeout (gpointer data)
1439 EmpathyCallWindow *self = data;
1441 /* We don't want to hide the toolbar if we're not in a call, as
1442 * to show the call status all the time. */
1443 if (self->priv->call_state != CONNECTING &&
1444 self->priv->call_state != DISCONNECTED)
1445 clutter_state_set_state (self->priv->transitions, "fade-out");
1451 empathy_call_window_motion_notify_cb (GtkWidget *widget,
1453 EmpathyCallWindow *self)
1455 clutter_state_set_state (self->priv->transitions, "fade-in");
1457 if (self->priv->inactivity_src > 0)
1458 g_source_remove (self->priv->inactivity_src);
1460 self->priv->inactivity_src = g_timeout_add_seconds (3,
1461 empathy_call_window_toolbar_timeout, self);
1467 empathy_call_window_configure_event_cb (GtkWidget *widget,
1469 EmpathyCallWindow *self)
1471 GdkWindow *gdk_window;
1472 GdkWindowState window_state;
1474 gtk_window_get_position (GTK_WINDOW (self), &self->priv->x, &self->priv->y);
1475 gtk_window_get_size (GTK_WINDOW (self), &self->priv->w, &self->priv->h);
1477 gtk_widget_get_preferred_width (self->priv->dtmf_panel,
1478 &self->priv->dialpad_width, NULL);
1480 gdk_window = gtk_widget_get_window (widget);
1481 window_state = gdk_window_get_state (gdk_window);
1482 self->priv->maximized = (window_state & GDK_WINDOW_STATE_MAXIMIZED);
1488 empathy_call_window_destroyed_cb (GtkWidget *object,
1489 EmpathyCallWindow *self)
1491 if (gtk_widget_get_visible (self->priv->dtmf_panel))
1493 /* Save the geometry as if the dialpad was hidden. */
1494 empathy_geometry_save_values (GTK_WINDOW (self),
1495 self->priv->x, self->priv->y,
1496 self->priv->w - self->priv->dialpad_width, self->priv->h,
1497 self->priv->maximized);
1502 empathy_call_window_stage_allocation_changed_cb (ClutterActor *stage,
1504 ClutterBindConstraint *constraint)
1506 ClutterActorBox allocation;
1508 clutter_actor_get_allocation_box (stage, &allocation);
1510 clutter_bind_constraint_set_offset (constraint,
1511 allocation.y2 - allocation.y1 -
1512 FLOATING_TOOLBAR_SPACING - FLOATING_TOOLBAR_HEIGHT);
1516 empathy_call_window_incoming_call_response_cb (GtkDialog *dialog,
1518 EmpathyCallWindow *self)
1520 switch (response_id)
1522 case GTK_RESPONSE_ACCEPT:
1523 tp_channel_dispatch_operation_handle_with_async (
1524 self->priv->pending_cdo, EMPATHY_CALL_BUS_NAME, NULL, NULL);
1526 tp_clear_object (&self->priv->pending_cdo);
1527 tp_clear_object (&self->priv->pending_channel);
1528 tp_clear_object (&self->priv->pending_context);
1531 case GTK_RESPONSE_CANCEL:
1532 tp_channel_dispatch_operation_close_channels_async (
1533 self->priv->pending_cdo, NULL, NULL);
1535 empathy_call_window_status_message (self, _("Disconnected"));
1536 self->priv->call_state = DISCONNECTED;
1539 g_warn_if_reached ();
1544 empathy_call_window_set_state_ringing (EmpathyCallWindow *self)
1548 g_assert (self->priv->call_state != CONNECTED);
1550 video = tpy_call_channel_has_initial_video (self->priv->pending_channel);
1552 empathy_call_window_status_message (self, _("Incoming call"));
1553 self->priv->call_state = RINGING;
1555 self->priv->incoming_call_dialog = gtk_message_dialog_new (
1556 GTK_WINDOW (self), GTK_DIALOG_MODAL,
1557 GTK_MESSAGE_QUESTION, GTK_BUTTONS_NONE,
1558 video ? _("Incoming video call from %s") : _("Incoming call from %s"),
1559 empathy_contact_get_alias (self->priv->contact));
1561 gtk_dialog_add_buttons (GTK_DIALOG (self->priv->incoming_call_dialog),
1562 _("Reject"), GTK_RESPONSE_CANCEL,
1563 _("Answer"), GTK_RESPONSE_ACCEPT,
1566 g_signal_connect (self->priv->incoming_call_dialog, "response",
1567 G_CALLBACK (empathy_call_window_incoming_call_response_cb), self);
1568 gtk_widget_show (self->priv->incoming_call_dialog);
1572 empathy_call_window_cdo_invalidated_cb (TpProxy *channel,
1576 EmpathyCallWindow *self)
1578 tp_clear_object (&self->priv->pending_cdo);
1579 tp_clear_object (&self->priv->pending_channel);
1580 tp_clear_object (&self->priv->pending_context);
1582 /* We don't know if the incoming call has been accepted or not, so we
1583 * assume it hasn't and if it has, we'll set the proper status when
1584 * we get the new handler. */
1585 empathy_call_window_status_message (self, _("Disconnected"));
1586 self->priv->call_state = DISCONNECTED;
1588 gtk_widget_destroy (self->priv->incoming_call_dialog);
1589 self->priv->incoming_call_dialog = NULL;
1593 empathy_call_window_start_ringing (EmpathyCallWindow *self,
1594 TpyCallChannel *channel,
1595 TpChannelDispatchOperation *dispatch_operation,
1596 TpAddDispatchOperationContext *context)
1598 g_assert (self->priv->pending_channel == NULL);
1599 g_assert (self->priv->pending_context == NULL);
1600 g_assert (self->priv->pending_cdo == NULL);
1602 /* Start ringing and delay until the user answers or hangs. */
1603 self->priv->pending_channel = g_object_ref (channel);
1604 self->priv->pending_context = g_object_ref (context);
1605 self->priv->pending_cdo = g_object_ref (dispatch_operation);
1607 g_signal_connect (self->priv->pending_cdo, "invalidated",
1608 G_CALLBACK (empathy_call_window_cdo_invalidated_cb), self);
1610 empathy_call_window_set_state_ringing (self);
1611 tp_add_dispatch_operation_context_accept (context);
1615 empathy_call_window_init (EmpathyCallWindow *self)
1617 EmpathyCallWindowPriv *priv;
1619 GtkWidget *top_vbox;
1621 ClutterConstraint *constraint;
1622 ClutterActor *remote_avatar;
1623 GtkStyleContext *context;
1627 priv = self->priv = G_TYPE_INSTANCE_GET_PRIVATE (self,
1628 EMPATHY_TYPE_CALL_WINDOW, EmpathyCallWindowPriv);
1630 priv->settings = g_settings_new (EMPATHY_PREFS_CALL_SCHEMA);
1632 filename = empathy_file_lookup ("empathy-call-window.ui", "src");
1633 gui = empathy_builder_get_file (filename,
1634 "call_window_vbox", &top_vbox,
1635 "errors_vbox", &priv->errors_vbox,
1636 "pane", &priv->pane,
1637 "remote_user_name_toolbar", &priv->remote_user_name_toolbar,
1638 "remote_user_avatar_toolbar", &priv->remote_user_avatar_toolbar,
1639 "status_label", &priv->status_label,
1640 "audiocall", &priv->audio_call_button,
1641 "videocall", &priv->video_call_button,
1642 "microphone", &priv->mic_button,
1643 "camera", &priv->camera_button,
1644 "hangup", &priv->hangup_button,
1645 "dialpad", &priv->dialpad_button,
1646 "toolbar", &priv->toolbar,
1647 "bottom_toolbar", &priv->bottom_toolbar,
1648 "ui_manager", &priv->ui_manager,
1649 "menufullscreen", &priv->menu_fullscreen,
1650 "menupreviewswap", &priv->menu_swap_camera,
1651 "details_vbox", &priv->details_vbox,
1652 "vcodec_encoding_label", &priv->vcodec_encoding_label,
1653 "acodec_encoding_label", &priv->acodec_encoding_label,
1654 "acodec_decoding_label", &priv->acodec_decoding_label,
1655 "vcodec_decoding_label", &priv->vcodec_decoding_label,
1656 "audio_remote_candidate_label", &priv->audio_remote_candidate_label,
1657 "audio_local_candidate_label", &priv->audio_local_candidate_label,
1658 "video_remote_candidate_label", &priv->video_remote_candidate_label,
1659 "video_local_candidate_label", &priv->video_local_candidate_label,
1660 "video_remote_candidate_info_img", &priv->video_remote_candidate_info_img,
1661 "video_local_candidate_info_img", &priv->video_local_candidate_info_img,
1662 "audio_remote_candidate_info_img", &priv->audio_remote_candidate_info_img,
1663 "audio_local_candidate_info_img", &priv->audio_local_candidate_info_img,
1667 empathy_builder_connect (gui, self,
1668 "hangup", "clicked", empathy_call_window_hangup_cb,
1669 "audiocall", "clicked", empathy_call_window_audio_call_cb,
1670 "videocall", "clicked", empathy_call_window_video_call_cb,
1671 "volume", "value-changed", empathy_call_window_volume_changed_cb,
1672 "microphone", "toggled", empathy_call_window_mic_toggled_cb,
1673 "camera", "toggled", empathy_call_window_camera_toggled_cb,
1674 "dialpad", "toggled", empathy_call_window_dialpad_cb,
1675 "menufullscreen", "activate", empathy_call_window_fullscreen_cb,
1676 "menusettings", "activate", empathy_call_window_settings_cb,
1677 "menucontents", "activate", empathy_call_window_contents_cb,
1678 "menudebug", "activate", empathy_call_window_debug_cb,
1679 "menuabout", "activate", empathy_call_window_about_cb,
1680 "menupreviewdisable", "activate", empathy_call_window_disable_camera_cb,
1681 "menupreviewminimise", "activate", empathy_call_window_minimise_camera_cb,
1682 "menupreviewmaximise", "activate", empathy_call_window_maximise_camera_cb,
1683 "menupreviewswap", "activate", empathy_call_window_swap_camera_cb,
1686 gtk_action_set_sensitive (priv->menu_fullscreen, FALSE);
1688 priv->camera_monitor = empathy_camera_monitor_dup_singleton ();
1690 g_object_bind_property (priv->camera_monitor, "available",
1691 priv->camera_button, "sensitive",
1692 G_BINDING_SYNC_CREATE);
1694 g_signal_connect (priv->camera_monitor, "added",
1695 G_CALLBACK (empathy_call_window_camera_added_cb), self);
1696 g_signal_connect (priv->camera_monitor, "removed",
1697 G_CALLBACK (empathy_call_window_camera_removed_cb), self);
1699 priv->lock = g_mutex_new ();
1701 gtk_container_add (GTK_CONTAINER (self), top_vbox);
1703 priv->content_hbox = gtk_hbox_new (FALSE, CONTENT_HBOX_SPACING);
1704 gtk_container_set_border_width (GTK_CONTAINER (priv->content_hbox),
1705 CONTENT_HBOX_BORDER_WIDTH);
1706 gtk_box_pack_start (GTK_BOX (priv->pane), priv->content_hbox,
1709 /* avatar/video box */
1710 priv->video_layout = clutter_bin_layout_new (CLUTTER_BIN_ALIGNMENT_CENTER,
1711 CLUTTER_BIN_ALIGNMENT_CENTER);
1713 priv->video_box = clutter_box_new (priv->video_layout);
1715 priv->video_container = gtk_clutter_embed_new ();
1717 /* Set the background color to that of the rest of the window */
1718 context = gtk_widget_get_style_context (priv->content_hbox);
1719 gtk_style_context_get_background_color (context,
1720 GTK_STATE_FLAG_NORMAL, &rgba);
1721 bg.red = CLAMP (rgba.red * 255.0, 0, 255);
1722 bg.green = CLAMP (rgba.green * 255.0, 0, 255);
1723 bg.blue = CLAMP (rgba.blue * 255.0, 0, 255);
1724 bg.alpha = CLAMP (rgba.alpha * 255.0, 0, 255);
1725 clutter_stage_set_color (
1726 CLUTTER_STAGE (gtk_clutter_embed_get_stage (
1727 GTK_CLUTTER_EMBED (priv->video_container))),
1730 clutter_container_add (
1731 CLUTTER_CONTAINER (gtk_clutter_embed_get_stage (
1732 GTK_CLUTTER_EMBED (priv->video_container))),
1736 constraint = clutter_bind_constraint_new (
1737 gtk_clutter_embed_get_stage (GTK_CLUTTER_EMBED (priv->video_container)),
1738 CLUTTER_BIND_SIZE, 0);
1739 clutter_actor_add_constraint (priv->video_box, constraint);
1741 priv->remote_user_avatar_widget = gtk_image_new ();
1742 remote_avatar = gtk_clutter_actor_new_with_contents (
1743 priv->remote_user_avatar_widget);
1745 clutter_container_add_actor (CLUTTER_CONTAINER (priv->video_box),
1748 empathy_call_window_create_preview_rectangles (self);
1750 gtk_box_pack_start (GTK_BOX (priv->content_hbox),
1751 priv->video_container, TRUE, TRUE,
1752 CONTENT_HBOX_CHILDREN_PACKING_PADDING);
1754 create_pipeline (self);
1755 create_video_output_widget (self);
1756 create_audio_input (self);
1757 create_video_input (self);
1759 priv->floating_toolbar = empathy_rounded_actor_new ();
1761 gtk_widget_reparent (priv->bottom_toolbar,
1762 gtk_clutter_actor_get_widget (GTK_CLUTTER_ACTOR (priv->floating_toolbar)));
1764 constraint = clutter_bind_constraint_new (
1765 gtk_clutter_embed_get_stage (GTK_CLUTTER_EMBED (priv->video_container)),
1768 clutter_actor_add_constraint (priv->floating_toolbar, constraint);
1771 gtk_clutter_embed_get_stage (GTK_CLUTTER_EMBED (priv->video_container)),
1772 "notify::allocation",
1773 G_CALLBACK (empathy_call_window_stage_allocation_changed_cb),
1776 clutter_actor_set_size (priv->floating_toolbar,
1777 FLOATING_TOOLBAR_WIDTH, FLOATING_TOOLBAR_HEIGHT);
1778 clutter_actor_set_opacity (priv->floating_toolbar, FLOATING_TOOLBAR_OPACITY);
1780 clutter_bin_layout_add (CLUTTER_BIN_LAYOUT (priv->video_layout),
1781 priv->floating_toolbar,
1782 CLUTTER_BIN_ALIGNMENT_CENTER,
1783 CLUTTER_BIN_ALIGNMENT_END);
1785 clutter_actor_raise_top (priv->floating_toolbar);
1787 /* Transitions for the floating toolbar */
1788 priv->transitions = clutter_state_new ();
1790 /* all transitions last for 2s */
1791 clutter_state_set_duration (priv->transitions, NULL, NULL, 2000);
1793 /* transition from any state to "fade-out" state */
1794 clutter_state_set (priv->transitions, NULL, "fade-out",
1795 priv->floating_toolbar,
1796 "opacity", CLUTTER_EASE_OUT_QUAD, 0,
1799 /* transition from any state to "fade-in" state */
1800 clutter_state_set (priv->transitions, NULL, "fade-in",
1801 priv->floating_toolbar,
1802 "opacity", CLUTTER_EASE_OUT_QUAD, FLOATING_TOOLBAR_OPACITY,
1805 /* put the actor into the "fade-in" state with no animation */
1806 clutter_state_warp_to_state (priv->transitions, "fade-in");
1808 /* The call will be started as soon the pipeline is playing */
1809 priv->start_call_when_playing = TRUE;
1811 priv->dtmf_panel = empathy_dialpad_widget_new ();
1812 g_signal_connect (priv->dtmf_panel, "start-tone",
1813 G_CALLBACK (dtmf_start_tone_cb), self);
1815 priv->tones = g_string_new ("");
1817 gtk_box_pack_start (GTK_BOX (priv->pane), priv->dtmf_panel,
1820 gtk_box_pack_start (GTK_BOX (priv->pane), priv->details_vbox,
1823 gtk_widget_set_sensitive (priv->dtmf_panel, FALSE);
1825 gtk_widget_show_all (top_vbox);
1827 gtk_widget_hide (priv->dtmf_panel);
1828 gtk_widget_hide (priv->details_vbox);
1830 priv->fullscreen = empathy_call_window_fullscreen_new (self);
1832 empathy_call_window_fullscreen_set_video_widget (priv->fullscreen,
1833 priv->video_container);
1835 /* We hide the bottom toolbar after 3s of inactivity and show it
1836 * again on mouse movement */
1837 priv->inactivity_src = g_timeout_add_seconds (3,
1838 empathy_call_window_toolbar_timeout, self);
1840 g_signal_connect (G_OBJECT (priv->fullscreen->leave_fullscreen_button),
1841 "clicked", G_CALLBACK (empathy_call_window_fullscreen_cb), self);
1843 g_signal_connect (G_OBJECT (self), "realize",
1844 G_CALLBACK (empathy_call_window_realized_cb), self);
1846 g_signal_connect (G_OBJECT (self), "delete-event",
1847 G_CALLBACK (empathy_call_window_delete_cb), self);
1849 g_signal_connect (G_OBJECT (self), "window-state-event",
1850 G_CALLBACK (empathy_call_window_state_event_cb), self);
1852 g_signal_connect (G_OBJECT (self), "key-press-event",
1853 G_CALLBACK (empathy_call_window_key_press_cb), self);
1855 g_signal_connect (self, "motion-notify-event",
1856 G_CALLBACK (empathy_call_window_motion_notify_cb), self);
1858 priv->timer = g_timer_new ();
1860 g_object_ref (priv->ui_manager);
1861 g_object_unref (gui);
1863 priv->sound_mgr = empathy_sound_manager_dup_singleton ();
1864 priv->mic_menu = empathy_mic_menu_new (self);
1865 priv->camera_menu = empathy_camera_menu_new (self);
1867 empathy_call_window_show_hangup_button (self, TRUE);
1869 /* Retrieve initial volume */
1870 priv->volume = g_settings_get_double (priv->settings,
1871 EMPATHY_PREFS_CALL_SOUND_VOLUME) / 100.0;
1873 g_signal_connect (priv->settings, "changed::"EMPATHY_PREFS_CALL_SOUND_VOLUME,
1874 G_CALLBACK (empathy_call_window_prefs_volume_changed_cb), self);
1876 empathy_geometry_bind (GTK_WINDOW (self), "call-window");
1877 /* These signals are used to track the window position and save it
1878 * when the window is destroyed. We need to do this as we don't want
1879 * the window geometry to be saved with the dialpad taken into account. */
1880 g_signal_connect (self, "destroy",
1881 G_CALLBACK (empathy_call_window_destroyed_cb), self);
1882 g_signal_connect (self, "configure-event",
1883 G_CALLBACK (empathy_call_window_configure_event_cb), self);
1884 g_signal_connect (self, "window-state-event",
1885 G_CALLBACK (empathy_call_window_configure_event_cb), self);
1887 /* Don't display labels in both toolbars */
1888 gtk_toolbar_set_style (GTK_TOOLBAR (priv->toolbar), GTK_TOOLBAR_ICONS);
1891 /* Instead of specifying a width and a height, we specify only one size. That's
1892 because we want a square avatar icon. */
1894 init_contact_avatar_with_size (EmpathyContact *contact,
1895 GtkWidget *image_widget,
1898 GdkPixbuf *pixbuf_avatar = NULL;
1900 if (contact != NULL)
1902 pixbuf_avatar = empathy_pixbuf_avatar_from_contact_scaled (contact,
1906 if (pixbuf_avatar == NULL)
1908 pixbuf_avatar = empathy_pixbuf_from_icon_name_sized (
1909 EMPATHY_IMAGE_AVATAR_DEFAULT, size);
1912 gtk_image_set_from_pixbuf (GTK_IMAGE (image_widget), pixbuf_avatar);
1914 if (pixbuf_avatar != NULL)
1915 g_object_unref (pixbuf_avatar);
1919 set_window_title (EmpathyCallWindow *self)
1921 EmpathyCallWindowPriv *priv = GET_PRIV (self);
1924 if (priv->contact != NULL)
1926 /* translators: Call is a noun and %s is the contact name. This string
1927 * is used in the window title */
1928 tmp = g_strdup_printf (_("Call with %s"),
1929 empathy_contact_get_alias (priv->contact));
1930 gtk_window_set_title (GTK_WINDOW (self), tmp);
1935 g_warning ("Unknown remote contact!");
1940 set_remote_user_name (EmpathyCallWindow *self,
1941 EmpathyContact *contact)
1943 const gchar *alias = empathy_contact_get_alias (contact);
1944 const gchar *status = empathy_contact_get_status (contact);
1947 label = g_strdup_printf ("%s\n<small>%s</small>", alias, status);
1948 gtk_label_set_markup (GTK_LABEL (self->priv->remote_user_name_toolbar),
1954 contact_name_changed_cb (EmpathyContact *contact,
1956 EmpathyCallWindow *self)
1958 set_window_title (self);
1959 set_remote_user_name (self, contact);
1963 contact_presence_changed_cb (EmpathyContact *contact,
1965 EmpathyCallWindow *self)
1967 set_remote_user_name (self, contact);
1971 contact_avatar_changed_cb (EmpathyContact *contact,
1973 EmpathyCallWindow *self)
1976 GtkAllocation allocation;
1977 GtkWidget *avatar_widget;
1979 avatar_widget = self->priv->remote_user_avatar_widget;
1981 gtk_widget_get_allocation (avatar_widget, &allocation);
1982 size = allocation.height;
1986 /* the widget is not allocated yet, set a default size */
1987 size = MIN (REMOTE_CONTACT_AVATAR_DEFAULT_HEIGHT,
1988 REMOTE_CONTACT_AVATAR_DEFAULT_WIDTH);
1991 init_contact_avatar_with_size (contact, avatar_widget, size);
1993 avatar_widget = self->priv->remote_user_avatar_toolbar;
1995 gtk_widget_get_allocation (avatar_widget, &allocation);
1996 size = allocation.height;
2000 /* the widget is not allocated yet, set a default size */
2001 size = SMALL_TOOLBAR_SIZE;
2004 init_contact_avatar_with_size (contact, avatar_widget, size);
2008 empathy_call_window_setup_avatars (EmpathyCallWindow *self,
2009 EmpathyCallHandler *handler)
2011 EmpathyCallWindowPriv *priv = GET_PRIV (self);
2013 tp_g_signal_connect_object (priv->contact, "notify::name",
2014 G_CALLBACK (contact_name_changed_cb), self, 0);
2015 tp_g_signal_connect_object (priv->contact, "notify::avatar",
2016 G_CALLBACK (contact_avatar_changed_cb), self, 0);
2017 tp_g_signal_connect_object (priv->contact, "notify::presence",
2018 G_CALLBACK (contact_presence_changed_cb), self, 0);
2020 set_window_title (self);
2021 set_remote_user_name (self, priv->contact);
2023 init_contact_avatar_with_size (priv->contact,
2024 priv->remote_user_avatar_widget,
2025 MIN (REMOTE_CONTACT_AVATAR_DEFAULT_WIDTH,
2026 REMOTE_CONTACT_AVATAR_DEFAULT_HEIGHT));
2028 init_contact_avatar_with_size (priv->contact,
2029 priv->remote_user_avatar_toolbar,
2030 SMALL_TOOLBAR_SIZE);
2032 /* The remote avatar is shown by default and will be hidden when we receive
2033 video from the remote side. */
2034 clutter_actor_hide (priv->video_output);
2035 gtk_widget_show (priv->remote_user_avatar_widget);
2039 update_send_codec (EmpathyCallWindow *self,
2042 EmpathyCallWindowPriv *priv = GET_PRIV (self);
2049 codec = empathy_call_handler_get_send_audio_codec (priv->handler);
2050 widget = priv->acodec_encoding_label;
2054 codec = empathy_call_handler_get_send_video_codec (priv->handler);
2055 widget = priv->vcodec_encoding_label;
2061 tmp = g_strdup_printf ("%s/%u", codec->encoding_name, codec->clock_rate);
2062 gtk_label_set_text (GTK_LABEL (widget), tmp);
2067 send_audio_codec_notify_cb (GObject *object,
2071 EmpathyCallWindow *self = user_data;
2073 update_send_codec (self, TRUE);
2077 send_video_codec_notify_cb (GObject *object,
2081 EmpathyCallWindow *self = user_data;
2083 update_send_codec (self, FALSE);
2087 update_recv_codec (EmpathyCallWindow *self,
2090 EmpathyCallWindowPriv *priv = GET_PRIV (self);
2093 GString *str = NULL;
2097 codecs = empathy_call_handler_get_recv_audio_codecs (priv->handler);
2098 widget = priv->acodec_decoding_label;
2102 codecs = empathy_call_handler_get_recv_video_codecs (priv->handler);
2103 widget = priv->vcodec_decoding_label;
2109 for (l = codecs; l != NULL; l = g_list_next (l))
2111 FsCodec *codec = l->data;
2114 str = g_string_new (NULL);
2116 g_string_append (str, ", ");
2118 g_string_append_printf (str, "%s/%u", codec->encoding_name,
2122 gtk_label_set_text (GTK_LABEL (widget), str->str);
2123 g_string_free (str, TRUE);
2127 recv_audio_codecs_notify_cb (GObject *object,
2131 EmpathyCallWindow *self = user_data;
2133 update_recv_codec (self, TRUE);
2137 recv_video_codecs_notify_cb (GObject *object,
2141 EmpathyCallWindow *self = user_data;
2143 update_recv_codec (self, FALSE);
2146 static const gchar *
2147 candidate_type_to_str (FsCandidate *candidate)
2149 switch (candidate->type)
2151 case FS_CANDIDATE_TYPE_HOST:
2153 case FS_CANDIDATE_TYPE_SRFLX:
2154 return "server reflexive";
2155 case FS_CANDIDATE_TYPE_PRFLX:
2156 return "peer reflexive";
2157 case FS_CANDIDATE_TYPE_RELAY:
2159 case FS_CANDIDATE_TYPE_MULTICAST:
2166 static const gchar *
2167 candidate_type_to_desc (FsCandidate *candidate)
2169 switch (candidate->type)
2171 case FS_CANDIDATE_TYPE_HOST:
2172 return _("The IP address as seen by the machine");
2173 case FS_CANDIDATE_TYPE_SRFLX:
2174 return _("The IP address as seen by a server on the Internet");
2175 case FS_CANDIDATE_TYPE_PRFLX:
2176 return _("The IP address of the peer as seen by the other side");
2177 case FS_CANDIDATE_TYPE_RELAY:
2178 return _("The IP address of a relay server");
2179 case FS_CANDIDATE_TYPE_MULTICAST:
2180 return _("The IP address of the multicast group");
2187 update_candidat_widget (EmpathyCallWindow *self,
2190 FsCandidate *candidate)
2194 g_assert (candidate != NULL);
2195 str = g_strdup_printf ("%s %u (%s)", candidate->ip,
2196 candidate->port, candidate_type_to_str (candidate));
2198 gtk_label_set_text (GTK_LABEL (label), str);
2199 gtk_widget_set_tooltip_text (img, candidate_type_to_desc (candidate));
2205 candidates_changed_cb (GObject *object,
2207 EmpathyCallWindow *self)
2209 EmpathyCallWindowPriv *priv = GET_PRIV (self);
2210 FsCandidate *candidate = NULL;
2212 if (type == FS_MEDIA_TYPE_VIDEO)
2214 /* Update remote candidate */
2215 candidate = empathy_call_handler_get_video_remote_candidate (
2218 update_candidat_widget (self, priv->video_remote_candidate_label,
2219 priv->video_remote_candidate_info_img, candidate);
2221 /* Update local candidate */
2222 candidate = empathy_call_handler_get_video_local_candidate (
2225 update_candidat_widget (self, priv->video_local_candidate_label,
2226 priv->video_local_candidate_info_img, candidate);
2230 /* Update remote candidate */
2231 candidate = empathy_call_handler_get_audio_remote_candidate (
2234 update_candidat_widget (self, priv->audio_remote_candidate_label,
2235 priv->audio_remote_candidate_info_img, candidate);
2237 /* Update local candidate */
2238 candidate = empathy_call_handler_get_audio_local_candidate (
2241 update_candidat_widget (self, priv->audio_local_candidate_label,
2242 priv->audio_local_candidate_info_img, candidate);
2247 empathy_call_window_constructed (GObject *object)
2249 EmpathyCallWindow *self = EMPATHY_CALL_WINDOW (object);
2250 EmpathyCallWindowPriv *priv = GET_PRIV (self);
2251 TpyCallChannel *call;
2254 g_assert (priv->handler != NULL);
2256 g_object_get (priv->handler, "call-channel", &call, NULL);
2257 state = tpy_call_channel_get_state (call, NULL, NULL);
2258 priv->outgoing = (state == TPY_CALL_STATE_PENDING_INITIATOR);
2259 tp_clear_object (&call);
2261 g_object_get (priv->handler, "target-contact", &priv->contact, NULL);
2262 g_assert (priv->contact != NULL);
2264 if (!empathy_contact_can_voip_video (priv->contact))
2266 gtk_widget_set_sensitive (priv->video_call_button, FALSE);
2267 gtk_widget_set_sensitive (priv->camera_button, FALSE);
2270 empathy_call_window_setup_avatars (self, priv->handler);
2271 empathy_call_window_set_state_connecting (self);
2273 if (!empathy_call_handler_has_initial_video (priv->handler))
2275 gtk_toggle_tool_button_set_active (
2276 GTK_TOGGLE_TOOL_BUTTON (priv->camera_button), FALSE);
2278 /* If call has InitialVideo, the preview will be started once the call has
2279 * been started (start_call()). */
2281 update_send_codec (self, TRUE);
2282 update_send_codec (self, FALSE);
2283 update_recv_codec (self, TRUE);
2284 update_recv_codec (self, FALSE);
2286 tp_g_signal_connect_object (priv->handler, "notify::send-audio-codec",
2287 G_CALLBACK (send_audio_codec_notify_cb), self, 0);
2288 tp_g_signal_connect_object (priv->handler, "notify::send-video-codec",
2289 G_CALLBACK (send_video_codec_notify_cb), self, 0);
2290 tp_g_signal_connect_object (priv->handler, "notify::recv-audio-codecs",
2291 G_CALLBACK (recv_audio_codecs_notify_cb), self, 0);
2292 tp_g_signal_connect_object (priv->handler, "notify::recv-video-codecs",
2293 G_CALLBACK (recv_video_codecs_notify_cb), self, 0);
2295 tp_g_signal_connect_object (priv->handler, "candidates-changed",
2296 G_CALLBACK (candidates_changed_cb), self, 0);
2299 static void empathy_call_window_dispose (GObject *object);
2300 static void empathy_call_window_finalize (GObject *object);
2303 empathy_call_window_set_property (GObject *object,
2304 guint property_id, const GValue *value, GParamSpec *pspec)
2306 EmpathyCallWindowPriv *priv = GET_PRIV (object);
2308 switch (property_id)
2310 case PROP_CALL_HANDLER:
2311 priv->handler = g_value_dup_object (value);
2314 G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec);
2319 empathy_call_window_get_property (GObject *object,
2320 guint property_id, GValue *value, GParamSpec *pspec)
2322 EmpathyCallWindowPriv *priv = GET_PRIV (object);
2324 switch (property_id)
2326 case PROP_CALL_HANDLER:
2327 g_value_set_object (value, priv->handler);
2330 G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec);
2335 empathy_call_window_class_init (
2336 EmpathyCallWindowClass *empathy_call_window_class)
2338 GObjectClass *object_class = G_OBJECT_CLASS (empathy_call_window_class);
2339 GParamSpec *param_spec;
2341 g_type_class_add_private (empathy_call_window_class,
2342 sizeof (EmpathyCallWindowPriv));
2344 object_class->constructed = empathy_call_window_constructed;
2345 object_class->set_property = empathy_call_window_set_property;
2346 object_class->get_property = empathy_call_window_get_property;
2348 object_class->dispose = empathy_call_window_dispose;
2349 object_class->finalize = empathy_call_window_finalize;
2351 param_spec = g_param_spec_object ("handler",
2352 "handler", "The call handler",
2353 EMPATHY_TYPE_CALL_HANDLER,
2354 G_PARAM_READWRITE | G_PARAM_CONSTRUCT_ONLY | G_PARAM_STATIC_STRINGS);
2355 g_object_class_install_property (object_class,
2356 PROP_CALL_HANDLER, param_spec);
2360 empathy_call_window_dispose (GObject *object)
2362 EmpathyCallWindow *self = EMPATHY_CALL_WINDOW (object);
2363 EmpathyCallWindowPriv *priv = GET_PRIV (self);
2365 if (priv->dispose_has_run)
2368 priv->dispose_has_run = TRUE;
2370 if (priv->handler != NULL)
2372 empathy_call_handler_stop_call (priv->handler);
2373 tp_clear_object (&priv->handler);
2376 if (priv->bus_message_source_id != 0)
2378 g_source_remove (priv->bus_message_source_id);
2379 priv->bus_message_source_id = 0;
2382 if (priv->got_video_src > 0)
2384 g_source_remove (priv->got_video_src);
2385 priv->got_video_src = 0;
2388 if (priv->inactivity_src > 0)
2390 g_source_remove (priv->inactivity_src);
2391 priv->inactivity_src = 0;
2394 tp_clear_object (&priv->pipeline);
2395 tp_clear_object (&priv->video_input);
2396 tp_clear_object (&priv->audio_input);
2397 tp_clear_object (&priv->video_tee);
2398 tp_clear_object (&priv->ui_manager);
2399 tp_clear_object (&priv->fullscreen);
2400 tp_clear_object (&priv->camera_monitor);
2401 tp_clear_object (&priv->settings);
2402 tp_clear_object (&priv->sound_mgr);
2403 tp_clear_object (&priv->mic_menu);
2404 tp_clear_object (&priv->camera_menu);
2406 g_list_free_full (priv->notifiers, g_object_unref);
2408 if (priv->timer_id != 0)
2409 g_source_remove (priv->timer_id);
2412 if (priv->contact != NULL)
2414 g_signal_handlers_disconnect_by_func (priv->contact,
2415 contact_name_changed_cb, self);
2416 priv->contact = NULL;
2419 G_OBJECT_CLASS (empathy_call_window_parent_class)->dispose (object);
2423 disconnect_video_output_motion_handler (EmpathyCallWindow *self)
2425 EmpathyCallWindowPriv *priv = GET_PRIV (self);
2427 if (priv->video_output_motion_handler_id != 0)
2429 g_signal_handler_disconnect (G_OBJECT (priv->video_container),
2430 priv->video_output_motion_handler_id);
2431 priv->video_output_motion_handler_id = 0;
2436 empathy_call_window_finalize (GObject *object)
2438 EmpathyCallWindow *self = EMPATHY_CALL_WINDOW (object);
2439 EmpathyCallWindowPriv *priv = GET_PRIV (self);
2441 disconnect_video_output_motion_handler (self);
2443 /* free any data held directly by the object here */
2444 g_mutex_free (priv->lock);
2446 g_timer_destroy (priv->timer);
2448 g_string_free (priv->tones, TRUE);
2450 G_OBJECT_CLASS (empathy_call_window_parent_class)->finalize (object);
2455 empathy_call_window_new (EmpathyCallHandler *handler)
2457 return EMPATHY_CALL_WINDOW (
2458 g_object_new (EMPATHY_TYPE_CALL_WINDOW, "handler", handler, NULL));
2462 empathy_call_window_present (EmpathyCallWindow *self,
2463 EmpathyCallHandler *handler)
2465 g_return_if_fail (EMPATHY_IS_CALL_HANDLER (handler));
2467 tp_clear_object (&self->priv->handler);
2468 self->priv->handler = g_object_ref (handler);
2469 empathy_call_window_connect_handler (self);
2471 empathy_window_present (GTK_WINDOW (self));
2472 empathy_call_window_restart_call (self);
2476 empathy_call_window_conference_added_cb (EmpathyCallHandler *handler,
2477 GstElement *conference, gpointer user_data)
2479 EmpathyCallWindow *self = EMPATHY_CALL_WINDOW (user_data);
2480 EmpathyCallWindowPriv *priv = GET_PRIV (self);
2481 FsElementAddedNotifier *notifier;
2484 DEBUG ("Conference added");
2486 /* Add notifier to set the various element properties as needed */
2487 notifier = fs_element_added_notifier_new ();
2488 keyfile = fs_utils_get_default_element_properties (conference);
2490 if (keyfile != NULL)
2491 fs_element_added_notifier_set_properties_from_keyfile (notifier, keyfile);
2493 fs_element_added_notifier_add (notifier, GST_BIN (priv->pipeline));
2495 priv->notifiers = g_list_prepend (priv->notifiers, notifier);
2497 gst_bin_add (GST_BIN (priv->pipeline), conference);
2498 gst_element_set_state (conference, GST_STATE_PLAYING);
2502 empathy_call_window_conference_removed_cb (EmpathyCallHandler *handler,
2503 GstElement *conference, gpointer user_data)
2505 EmpathyCallWindow *self = EMPATHY_CALL_WINDOW (user_data);
2506 EmpathyCallWindowPriv *priv = GET_PRIV (self);
2508 gst_bin_remove (GST_BIN (priv->pipeline), conference);
2509 gst_element_set_state (conference, GST_STATE_NULL);
2513 empathy_call_window_reset_pipeline (EmpathyCallWindow *self)
2515 GstStateChangeReturn state_change_return;
2516 EmpathyCallWindowPriv *priv = GET_PRIV (self);
2518 if (priv->pipeline == NULL)
2521 if (priv->bus_message_source_id != 0)
2523 g_source_remove (priv->bus_message_source_id);
2524 priv->bus_message_source_id = 0;
2527 state_change_return = gst_element_set_state (priv->pipeline, GST_STATE_NULL);
2529 if (state_change_return == GST_STATE_CHANGE_SUCCESS ||
2530 state_change_return == GST_STATE_CHANGE_NO_PREROLL)
2532 if (priv->pipeline != NULL)
2533 g_object_unref (priv->pipeline);
2534 priv->pipeline = NULL;
2536 if (priv->audio_output != NULL)
2537 g_object_unref (priv->audio_output);
2538 priv->audio_output = NULL;
2540 if (priv->video_tee != NULL)
2541 g_object_unref (priv->video_tee);
2542 priv->video_tee = NULL;
2544 if (priv->video_preview != NULL)
2545 clutter_actor_destroy (priv->video_preview);
2546 priv->video_preview = NULL;
2548 /* If we destroy the preview while it's being dragged, we won't
2549 * get the ::drag-end signal, so manually destroy the clone */
2550 if (priv->drag_preview != NULL)
2552 clutter_actor_destroy (priv->drag_preview);
2553 empathy_call_window_show_preview_rectangles (self, FALSE);
2554 priv->drag_preview = NULL;
2557 priv->funnel = NULL;
2559 create_pipeline (self);
2560 /* Call will be started when user will hit the 'redial' button */
2561 priv->start_call_when_playing = FALSE;
2562 gst_element_set_state (priv->pipeline, GST_STATE_PAUSED);
2568 g_message ("Error: could not destroy pipeline. Closing call window");
2569 gtk_widget_destroy (GTK_WIDGET (self));
2576 reset_details_pane (EmpathyCallWindow *self)
2578 EmpathyCallWindowPriv *priv = GET_PRIV (self);
2580 gtk_label_set_text (GTK_LABEL (priv->vcodec_encoding_label), _("Unknown"));
2581 gtk_label_set_text (GTK_LABEL (priv->acodec_encoding_label), _("Unknown"));
2582 gtk_label_set_text (GTK_LABEL (priv->vcodec_decoding_label), _("Unknown"));
2583 gtk_label_set_text (GTK_LABEL (priv->acodec_decoding_label), _("Unknown"));
2587 empathy_call_window_disconnected (EmpathyCallWindow *self,
2590 gboolean could_disconnect = FALSE;
2591 EmpathyCallWindowPriv *priv = GET_PRIV (self);
2592 gboolean could_reset_pipeline;
2594 /* Leave full screen mode if needed */
2595 gtk_window_unfullscreen (GTK_WINDOW (self));
2597 gtk_action_set_sensitive (priv->menu_fullscreen, FALSE);
2598 gtk_widget_set_sensitive (priv->dtmf_panel, FALSE);
2600 priv->sending_tones = FALSE;
2601 g_string_set_size (priv->tones, 0);
2603 could_reset_pipeline = empathy_call_window_reset_pipeline (self);
2605 if (priv->call_state == CONNECTING)
2606 empathy_sound_manager_stop (priv->sound_mgr, EMPATHY_SOUND_PHONE_OUTGOING);
2608 if (priv->call_state != REDIALING)
2609 priv->call_state = DISCONNECTED;
2611 /* Show the toolbar */
2612 clutter_state_set_state (priv->transitions, "fade-in");
2614 if (could_reset_pipeline)
2616 g_mutex_lock (priv->lock);
2618 g_timer_stop (priv->timer);
2620 if (priv->timer_id != 0)
2621 g_source_remove (priv->timer_id);
2624 g_mutex_unlock (priv->lock);
2627 /* We are about to destroy the window, no need to update it or create
2628 * a video preview */
2631 empathy_call_window_status_message (self, _("Disconnected"));
2633 empathy_call_window_show_hangup_button (self, FALSE);
2635 /* Unsensitive the camera and mic button */
2636 gtk_widget_set_sensitive (priv->camera_button, FALSE);
2637 gtk_widget_set_sensitive (priv->mic_button, FALSE);
2639 /* Be sure that the mic button is enabled */
2640 gtk_toggle_tool_button_set_active (
2641 GTK_TOGGLE_TOOL_BUTTON (priv->mic_button), TRUE);
2643 if (priv->camera_state == CAMERA_STATE_ON)
2645 /* Restart the preview with the new pipeline. */
2646 display_video_preview (self, TRUE);
2649 /* destroy the video output; it will be recreated when we'll redial */
2650 disconnect_video_output_motion_handler (self);
2651 if (priv->video_output != NULL)
2652 clutter_actor_destroy (priv->video_output);
2653 priv->video_output = NULL;
2654 if (priv->got_video_src > 0)
2656 g_source_remove (priv->got_video_src);
2657 priv->got_video_src = 0;
2660 gtk_widget_show (priv->remote_user_avatar_widget);
2662 reset_details_pane (self);
2664 priv->sending_video = FALSE;
2665 priv->call_started = FALSE;
2667 could_disconnect = TRUE;
2669 /* TODO: display the self avatar of the preview (depends if the "Always
2670 * Show Video Preview" is enabled or not) */
2673 return could_disconnect;
2678 empathy_call_window_channel_closed_cb (EmpathyCallHandler *handler,
2681 EmpathyCallWindow *self = EMPATHY_CALL_WINDOW (user_data);
2682 EmpathyCallWindowPriv *priv = GET_PRIV (self);
2684 if (empathy_call_window_disconnected (self, TRUE) &&
2685 priv->call_state == REDIALING)
2686 empathy_call_window_restart_call (self);
2690 empathy_call_window_sink_removed_cb (EmpathyCallHandler *handler,
2692 FsMediaType media_type,
2693 EmpathyCallWindow *self)
2695 EmpathyCallWindowPriv *priv = GET_PRIV (self);
2697 DEBUG ("removing content");
2700 * This assumes that there is only one video stream per channel...
2703 if ((guint) media_type == FS_MEDIA_TYPE_VIDEO)
2705 if (priv->funnel != NULL)
2709 output = priv->video_output_sink;
2711 gst_element_set_state (output, GST_STATE_NULL);
2712 gst_element_set_state (priv->funnel, GST_STATE_NULL);
2714 gst_bin_remove (GST_BIN (priv->pipeline), output);
2715 gst_bin_remove (GST_BIN (priv->pipeline), priv->funnel);
2716 priv->funnel = NULL;
2720 else if (media_type == FS_MEDIA_TYPE_AUDIO)
2722 if (priv->audio_output != NULL)
2724 gst_element_set_state (priv->audio_output, GST_STATE_NULL);
2726 gst_bin_remove (GST_BIN (priv->pipeline), priv->audio_output);
2727 priv->audio_output = NULL;
2735 /* Called with global lock held */
2737 empathy_call_window_get_video_sink_pad (EmpathyCallWindow *self)
2739 EmpathyCallWindowPriv *priv = GET_PRIV (self);
2743 if (priv->funnel == NULL)
2745 output = priv->video_output_sink;
2747 priv->funnel = gst_element_factory_make ("fsfunnel", NULL);
2751 g_warning ("Could not create fsfunnel");
2755 if (!gst_bin_add (GST_BIN (priv->pipeline), priv->funnel))
2757 gst_object_unref (priv->funnel);
2758 priv->funnel = NULL;
2759 g_warning ("Could not add funnel to pipeline");
2763 if (!gst_bin_add (GST_BIN (priv->pipeline), output))
2765 g_warning ("Could not add the video output widget to the pipeline");
2769 if (!gst_element_link (priv->funnel, output))
2771 g_warning ("Could not link output sink to funnel");
2772 goto error_output_added;
2775 if (gst_element_set_state (output, GST_STATE_PLAYING) == GST_STATE_CHANGE_FAILURE)
2777 g_warning ("Could not start video sink");
2778 goto error_output_added;
2781 if (gst_element_set_state (priv->funnel, GST_STATE_PLAYING) == GST_STATE_CHANGE_FAILURE)
2783 g_warning ("Could not start funnel");
2784 goto error_output_added;
2788 pad = gst_element_get_request_pad (priv->funnel, "sink%d");
2791 g_warning ("Could not get request pad from funnel");
2798 gst_element_set_locked_state (priv->funnel, TRUE);
2799 gst_element_set_locked_state (output, TRUE);
2801 gst_element_set_state (priv->funnel, GST_STATE_NULL);
2802 gst_element_set_state (output, GST_STATE_NULL);
2804 gst_bin_remove (GST_BIN (priv->pipeline), output);
2805 gst_element_set_locked_state (output, FALSE);
2809 gst_bin_remove (GST_BIN (priv->pipeline), priv->funnel);
2810 priv->funnel = NULL;
2815 /* Called with global lock held */
2817 empathy_call_window_get_audio_sink_pad (EmpathyCallWindow *self)
2819 EmpathyCallWindowPriv *priv = GET_PRIV (self);
2821 GstPadTemplate *template;
2823 if (priv->audio_output == NULL)
2825 priv->audio_output = empathy_audio_sink_new ();
2826 g_object_ref_sink (priv->audio_output);
2828 if (!gst_bin_add (GST_BIN (priv->pipeline), priv->audio_output))
2830 g_warning ("Could not add audio sink to pipeline");
2831 g_object_unref (priv->audio_output);
2832 goto error_add_output;
2835 if (gst_element_set_state (priv->audio_output, GST_STATE_PLAYING) == GST_STATE_CHANGE_FAILURE)
2837 g_warning ("Could not start audio sink");
2842 template = gst_element_class_get_pad_template (
2843 GST_ELEMENT_GET_CLASS (priv->audio_output), "sink%d");
2845 pad = gst_element_request_pad (priv->audio_output,
2846 template, NULL, NULL);
2850 g_warning ("Could not get sink pad from sink");
2857 gst_element_set_locked_state (priv->audio_output, TRUE);
2858 gst_element_set_state (priv->audio_output, GST_STATE_NULL);
2859 gst_bin_remove (GST_BIN (priv->pipeline), priv->audio_output);
2860 priv->audio_output = NULL;
2868 empathy_call_window_update_timer (gpointer user_data)
2870 EmpathyCallWindow *self = EMPATHY_CALL_WINDOW (user_data);
2871 EmpathyCallWindowPriv *priv = GET_PRIV (self);
2872 const gchar *status;
2876 time_ = g_timer_elapsed (priv->timer, NULL);
2878 if (priv->call_state == HELD)
2879 status = _("On hold");
2880 else if (!gtk_toggle_tool_button_get_active (
2881 GTK_TOGGLE_TOOL_BUTTON (priv->mic_button)))
2884 status = _("Duration");
2886 /* Translators: 'status - minutes:seconds' the caller has been connected */
2887 str = g_strdup_printf (_("%s — %d:%02dm"),
2889 (int) time_ / 60, (int) time_ % 60);
2890 empathy_call_window_status_message (self, str);
2898 EMP_RESPONSE_BALANCE
2902 on_error_infobar_response_cb (GtkInfoBar *info_bar,
2906 switch (response_id)
2908 case GTK_RESPONSE_CLOSE:
2909 gtk_widget_destroy (GTK_WIDGET (info_bar));
2911 case EMP_RESPONSE_BALANCE:
2912 empathy_url_show (GTK_WIDGET (info_bar),
2913 g_object_get_data (G_OBJECT (info_bar), "uri"));
2919 display_error (EmpathyCallWindow *self,
2923 const gchar *details,
2924 const gchar *button_text,
2926 gint button_response)
2928 EmpathyCallWindowPriv *priv = GET_PRIV (self);
2929 GtkWidget *info_bar;
2930 GtkWidget *content_area;
2937 /* Create info bar */
2938 info_bar = gtk_info_bar_new_with_buttons (GTK_STOCK_CLOSE, GTK_RESPONSE_CLOSE,
2941 if (button_text != NULL)
2943 gtk_info_bar_add_button (GTK_INFO_BAR (info_bar),
2944 button_text, button_response);
2945 g_object_set_data_full (G_OBJECT (info_bar),
2946 "uri", g_strdup (uri), g_free);
2949 gtk_info_bar_set_message_type (GTK_INFO_BAR (info_bar), GTK_MESSAGE_WARNING);
2951 content_area = gtk_info_bar_get_content_area (GTK_INFO_BAR (info_bar));
2953 /* hbox containing the image and the messages vbox */
2954 hbox = gtk_hbox_new (FALSE, 3);
2955 gtk_container_add (GTK_CONTAINER (content_area), hbox);
2958 image = gtk_image_new_from_icon_name (img, GTK_ICON_SIZE_DIALOG);
2959 gtk_box_pack_start (GTK_BOX (hbox), image, FALSE, FALSE, 0);
2961 /* vbox containing the main message and the details expander */
2962 vbox = gtk_vbox_new (FALSE, 3);
2963 gtk_box_pack_start (GTK_BOX (hbox), vbox, TRUE, TRUE, 0);
2966 txt = g_strdup_printf ("<b>%s</b>\n%s", title, desc);
2968 label = gtk_label_new (NULL);
2969 gtk_label_set_markup (GTK_LABEL (label), txt);
2970 gtk_label_set_line_wrap (GTK_LABEL (label), TRUE);
2971 gtk_misc_set_alignment (GTK_MISC (label), 0, 0);
2974 gtk_box_pack_start (GTK_BOX (vbox), label, TRUE, TRUE, 0);
2977 if (details != NULL)
2979 GtkWidget *expander;
2981 expander = gtk_expander_new (_("Technical Details"));
2983 txt = g_strdup_printf ("<i>%s</i>", details);
2985 label = gtk_label_new (NULL);
2986 gtk_label_set_markup (GTK_LABEL (label), txt);
2987 gtk_label_set_line_wrap (GTK_LABEL (label), TRUE);
2988 gtk_misc_set_alignment (GTK_MISC (label), 0, 0);
2991 gtk_container_add (GTK_CONTAINER (expander), label);
2992 gtk_box_pack_start (GTK_BOX (vbox), expander, TRUE, TRUE, 0);
2995 g_signal_connect (info_bar, "response",
2996 G_CALLBACK (on_error_infobar_response_cb), NULL);
2998 gtk_box_pack_start (GTK_BOX (priv->errors_vbox), info_bar,
2999 FALSE, FALSE, CONTENT_HBOX_CHILDREN_PACKING_PADDING);
3000 gtk_widget_show_all (info_bar);
3005 media_stream_error_to_txt (EmpathyCallWindow *self,
3006 TpyCallChannel *call,
3008 TpMediaStreamError error)
3010 EmpathyCallWindowPriv *priv = GET_PRIV (self);
3011 const gchar *cm = NULL;
3017 case TP_MEDIA_STREAM_ERROR_CODEC_NEGOTIATION_FAILED:
3019 return g_strdup_printf (
3020 _("%s's software does not understand any of the audio formats "
3021 "supported by your computer"),
3022 empathy_contact_get_alias (priv->contact));
3024 return g_strdup_printf (
3025 _("%s's software does not understand any of the video formats "
3026 "supported by your computer"),
3027 empathy_contact_get_alias (priv->contact));
3029 case TP_MEDIA_STREAM_ERROR_CONNECTION_FAILED:
3030 return g_strdup_printf (
3031 _("Can't establish a connection to %s. "
3032 "One of you might be on a network that does not allow "
3033 "direct connections."),
3034 empathy_contact_get_alias (priv->contact));
3036 case TP_MEDIA_STREAM_ERROR_NETWORK_ERROR:
3037 return g_strdup (_("There was a failure on the network"));
3039 case TP_MEDIA_STREAM_ERROR_NO_CODECS:
3041 return g_strdup (_("The audio formats necessary for this call "
3042 "are not installed on your computer"));
3044 return g_strdup (_("The video formats necessary for this call "
3045 "are not installed on your computer"));
3047 case TP_MEDIA_STREAM_ERROR_INVALID_CM_BEHAVIOR:
3048 tp_connection_parse_object_path (
3049 tp_channel_borrow_connection (TP_CHANNEL (call)),
3052 url = g_strdup_printf ("http://bugs.freedesktop.org/enter_bug.cgi?"
3053 "product=Telepathy&component=%s", cm);
3055 result = g_strdup_printf (
3056 _("Something unexpected happened in a Telepathy component. "
3057 "Please <a href=\"%s\">report this bug</a> and attach "
3058 "logs gathered from the 'Debug' window in the Help menu."), url);
3064 case TP_MEDIA_STREAM_ERROR_MEDIA_ERROR:
3065 return g_strdup (_("There was a failure in the call engine"));
3067 case TP_MEDIA_STREAM_ERROR_EOS:
3068 return g_strdup (_("The end of the stream was reached"));
3070 case TP_MEDIA_STREAM_ERROR_UNKNOWN:
3077 empathy_call_window_stream_error (EmpathyCallWindow *self,
3078 TpyCallChannel *call,
3087 desc = media_stream_error_to_txt (self, call, audio, code);
3090 /* No description, use the error message. That's not great as it's not
3091 * localized but it's better than nothing. */
3092 display_error (self, call, icon, title, msg, NULL);
3096 display_error (self, call, icon, title, desc, msg);
3102 empathy_call_window_audio_stream_error (TpyCallChannel *call,
3105 EmpathyCallWindow *self)
3107 empathy_call_window_stream_error (self, call, TRUE, code, msg,
3108 "gnome-stock-mic", _("Can't establish audio stream"));
3112 empathy_call_window_video_stream_error (TpyCallChannel *call,
3115 EmpathyCallWindow *self)
3117 empathy_call_window_stream_error (self, call, FALSE, code, msg,
3118 "camera-web", _("Can't establish video stream"));
3123 show_balance_error (GObject *object,
3127 EmpathyCallWindow *self = user_data;
3128 TpConnection *conn = TP_CONNECTION (object);
3129 GError *error = NULL;
3130 gchar *balance, *tmp;
3131 const gchar *uri, *currency;
3135 if (!tp_proxy_prepare_finish (conn, res, &error))
3137 DEBUG ("Failed to prepare Balance: %s", error->message);
3138 g_error_free (error);
3142 uri = tp_connection_get_balance_uri (conn);
3144 if (!tp_connection_get_balance (conn, &amount, &scale, ¤cy))
3146 /* unknown balance */
3147 balance = g_strdup ("(--)");
3151 char *money = empathy_format_currency (amount, scale, currency);
3153 balance = g_strdup_printf ("%s %s",
3158 tmp = g_strdup_printf (_("Your current balance is %s."), balance),
3160 display_error (self,
3162 _("Sorry, you don’t have enough credit for that call."),
3166 EMP_RESPONSE_BALANCE);
3173 empathy_call_window_state_changed_cb (EmpathyCallHandler *handler,
3176 EmpathyCallWindow *self)
3178 EmpathyCallWindowPriv *priv = GET_PRIV (self);
3179 TpyCallChannel *call;
3180 gboolean can_send_video;
3182 if (state == TPY_CALL_STATE_ENDED &&
3183 !tp_strdiff (reason, TP_ERROR_STR_INSUFFICIENT_BALANCE))
3186 GQuark features[] = { TP_CONNECTION_FEATURE_BALANCE, 0 };
3188 g_object_get (self->priv->handler, "call-channel", &call, NULL);
3189 conn = tp_channel_borrow_connection (TP_CHANNEL (call));
3190 g_object_unref (call);
3192 tp_proxy_prepare_async (conn, features, show_balance_error, self);
3196 if (state != TPY_CALL_STATE_ACCEPTED)
3199 if (priv->call_state == CONNECTED)
3202 g_timer_start (priv->timer);
3203 priv->call_state = CONNECTED;
3205 empathy_sound_manager_stop (priv->sound_mgr, EMPATHY_SOUND_PHONE_OUTGOING);
3207 can_send_video = priv->video_input != NULL &&
3208 empathy_contact_can_voip_video (priv->contact) &&
3209 empathy_camera_monitor_get_available (priv->camera_monitor);
3211 g_object_get (priv->handler, "call-channel", &call, NULL);
3213 if (tpy_call_channel_has_dtmf (call))
3214 gtk_widget_set_sensitive (priv->dtmf_panel, TRUE);
3216 if (priv->video_input == NULL)
3217 empathy_call_window_set_send_video (self, CAMERA_STATE_OFF);
3219 gtk_widget_set_sensitive (priv->camera_button, can_send_video);
3221 empathy_call_window_show_hangup_button (self, TRUE);
3223 gtk_widget_set_sensitive (priv->mic_button, TRUE);
3225 clutter_actor_hide (priv->video_output);
3226 gtk_widget_show (priv->remote_user_avatar_widget);
3228 g_object_unref (call);
3230 g_mutex_lock (priv->lock);
3232 priv->timer_id = g_timeout_add_seconds (1,
3233 empathy_call_window_update_timer, self);
3235 g_mutex_unlock (priv->lock);
3237 empathy_call_window_update_timer (self);
3239 gtk_action_set_sensitive (priv->menu_fullscreen, TRUE);
3243 empathy_call_window_show_video_output_cb (gpointer user_data)
3245 EmpathyCallWindow *self = EMPATHY_CALL_WINDOW (user_data);
3247 if (self->priv->video_output != NULL)
3249 gtk_widget_hide (self->priv->remote_user_avatar_widget);
3250 clutter_actor_show (self->priv->video_output);
3251 empathy_call_window_raise_actors (self);
3258 empathy_call_window_check_video_cb (gpointer data)
3260 EmpathyCallWindow *self = data;
3262 if (self->priv->got_video)
3264 self->priv->got_video = FALSE;
3268 /* No video in the last N seconds, display the remote avatar */
3269 empathy_call_window_show_video_output (self, FALSE);
3274 /* Called from the streaming thread */
3276 empathy_call_window_video_probe_cb (GstPad *pad,
3277 GstMiniObject *mini_obj,
3278 EmpathyCallWindow *self)
3281 if (GST_IS_EVENT (mini_obj))
3284 if (G_UNLIKELY (!self->priv->got_video))
3286 /* show the remote video */
3287 g_idle_add_full (G_PRIORITY_DEFAULT_IDLE,
3288 empathy_call_window_show_video_output_cb,
3289 g_object_ref (self), g_object_unref);
3291 self->priv->got_video = TRUE;
3297 /* Called from the streaming thread */
3299 empathy_call_window_src_added_cb (EmpathyCallHandler *handler,
3300 GstPad *src, guint media_type, gpointer user_data)
3302 EmpathyCallWindow *self = EMPATHY_CALL_WINDOW (user_data);
3303 EmpathyCallWindowPriv *priv = GET_PRIV (self);
3304 gboolean retval = FALSE;
3308 g_mutex_lock (priv->lock);
3312 case TP_MEDIA_STREAM_TYPE_AUDIO:
3313 pad = empathy_call_window_get_audio_sink_pad (self);
3315 case TP_MEDIA_STREAM_TYPE_VIDEO:
3316 g_idle_add (empathy_call_window_show_video_output_cb, self);
3317 pad = empathy_call_window_get_video_sink_pad (self);
3319 gst_pad_add_data_probe (src,
3320 G_CALLBACK (empathy_call_window_video_probe_cb), self);
3321 if (priv->got_video_src > 0)
3322 g_source_remove (priv->got_video_src);
3323 priv->got_video_src = g_timeout_add_seconds (5,
3324 empathy_call_window_check_video_cb, self);
3327 g_assert_not_reached ();
3333 if (GST_PAD_LINK_FAILED (gst_pad_link (src, pad)))
3334 g_warning ("Could not link %s sink pad",
3335 media_type == TP_MEDIA_STREAM_TYPE_AUDIO ? "audio" : "video");
3339 gst_object_unref (pad);
3343 /* If no sink could be linked, try to add fakesink to prevent the whole call
3348 GstElement *fakesink = gst_element_factory_make ("fakesink", NULL);
3350 if (gst_bin_add (GST_BIN (priv->pipeline), fakesink))
3352 GstPad *sinkpad = gst_element_get_static_pad (fakesink, "sink");
3353 if (gst_element_set_state (fakesink, GST_STATE_PLAYING) == GST_STATE_CHANGE_FAILURE ||
3354 GST_PAD_LINK_FAILED (gst_pad_link (src, sinkpad)))
3356 gst_element_set_locked_state (fakesink, TRUE);
3357 gst_element_set_state (fakesink, GST_STATE_NULL);
3358 gst_bin_remove (GST_BIN (priv->pipeline), fakesink);
3362 DEBUG ("Could not link real sink, linked fakesink instead");
3364 gst_object_unref (sinkpad);
3368 gst_object_unref (fakesink);
3373 g_mutex_unlock (priv->lock);
3379 empathy_call_window_sink_added_cb (EmpathyCallHandler *handler,
3380 GstPad *sink, FsMediaType media_type, gpointer user_data)
3382 EmpathyCallWindow *self = EMPATHY_CALL_WINDOW (user_data);
3383 EmpathyCallWindowPriv *priv = GET_PRIV (self);
3385 gboolean retval = FALSE;
3389 case FS_MEDIA_TYPE_AUDIO:
3390 if (!gst_bin_add (GST_BIN (priv->pipeline), priv->audio_input))
3392 g_warning ("Could not add audio source to pipeline");
3396 pad = gst_element_get_static_pad (priv->audio_input, "src");
3399 gst_bin_remove (GST_BIN (priv->pipeline), priv->audio_input);
3400 g_warning ("Could not get source pad from audio source");
3404 if (GST_PAD_LINK_FAILED (gst_pad_link (pad, sink)))
3406 gst_bin_remove (GST_BIN (priv->pipeline), priv->audio_input);
3407 g_warning ("Could not link audio source to farsight");
3411 if (gst_element_set_state (priv->audio_input, GST_STATE_PLAYING) == GST_STATE_CHANGE_FAILURE)
3413 g_warning ("Could not start audio source");
3414 gst_element_set_state (priv->audio_input, GST_STATE_NULL);
3415 gst_bin_remove (GST_BIN (priv->pipeline), priv->audio_input);
3421 case FS_MEDIA_TYPE_VIDEO:
3422 if (priv->video_tee != NULL)
3424 pad = gst_element_get_request_pad (priv->video_tee, "src%d");
3425 if (GST_PAD_LINK_FAILED (gst_pad_link (pad, sink)))
3427 g_warning ("Could not link video source input pipeline");
3430 gst_object_unref (pad);
3436 g_assert_not_reached ();
3443 empathy_call_window_remove_video_input (EmpathyCallWindow *self)
3445 EmpathyCallWindowPriv *priv = GET_PRIV (self);
3446 GstElement *preview;
3448 disable_camera (self);
3450 DEBUG ("remove video input");
3451 preview = priv->video_preview_sink;
3453 gst_element_set_state (priv->video_input, GST_STATE_NULL);
3454 gst_element_set_state (priv->video_tee, GST_STATE_NULL);
3455 gst_element_set_state (preview, GST_STATE_NULL);
3457 gst_bin_remove_many (GST_BIN (priv->pipeline), priv->video_input,
3460 g_object_unref (priv->video_input);
3461 priv->video_input = NULL;
3462 g_object_unref (priv->video_tee);
3463 priv->video_tee = NULL;
3464 clutter_actor_destroy (priv->video_preview);
3465 priv->video_preview = NULL;
3467 gtk_widget_set_sensitive (priv->camera_button, FALSE);
3471 start_call (EmpathyCallWindow *self)
3473 EmpathyCallWindowPriv *priv = GET_PRIV (self);
3475 priv->call_started = TRUE;
3476 empathy_call_handler_start_call (priv->handler,
3477 gtk_get_current_event_time ());
3479 if (empathy_call_handler_has_initial_video (priv->handler))
3481 TpyCallChannel *call;
3484 g_object_get (priv->handler, "call-channel", &call, NULL);
3485 s = tpy_call_channel_get_video_state (call);
3487 if (s == TPY_SENDING_STATE_PENDING_SEND ||
3488 s == TPY_SENDING_STATE_SENDING)
3490 /* Enable 'send video' buttons and display the preview */
3491 gtk_toggle_tool_button_set_active (
3492 GTK_TOGGLE_TOOL_BUTTON (priv->camera_button), TRUE);
3496 gtk_toggle_tool_button_set_active (
3497 GTK_TOGGLE_TOOL_BUTTON (priv->camera_button), FALSE);
3499 if (priv->video_preview == NULL)
3501 create_video_preview (self);
3502 add_video_preview_to_pipeline (self);
3506 g_object_unref (call);
3511 empathy_call_window_bus_message (GstBus *bus, GstMessage *message,
3514 EmpathyCallWindow *self = EMPATHY_CALL_WINDOW (user_data);
3515 EmpathyCallWindowPriv *priv = GET_PRIV (self);
3516 GstState newstate, pending;
3518 empathy_call_handler_bus_message (priv->handler, bus, message);
3520 switch (GST_MESSAGE_TYPE (message))
3522 case GST_MESSAGE_STATE_CHANGED:
3523 if (GST_MESSAGE_SRC (message) == GST_OBJECT (priv->video_input))
3525 gst_message_parse_state_changed (message, NULL, &newstate, NULL);
3527 if (GST_MESSAGE_SRC (message) == GST_OBJECT (priv->pipeline) &&
3528 !priv->call_started)
3530 gst_message_parse_state_changed (message, NULL, &newstate, NULL);
3531 if (newstate == GST_STATE_PAUSED)
3533 gst_element_set_state (priv->pipeline, GST_STATE_PLAYING);
3534 priv->pipeline_playing = TRUE;
3536 if (priv->start_call_when_playing)
3540 if (GST_MESSAGE_SRC (message) == GST_OBJECT (priv->video_preview_sink))
3542 gst_message_parse_state_changed (message, NULL, &newstate,
3545 if (newstate == GST_STATE_PLAYING &&
3546 pending == GST_STATE_VOID_PENDING)
3547 empathy_call_window_stop_camera_spinning (self);
3550 case GST_MESSAGE_ERROR:
3552 GError *error = NULL;
3553 GstElement *gst_error;
3556 gst_message_parse_error (message, &error, &debug);
3557 gst_error = GST_ELEMENT (GST_MESSAGE_SRC (message));
3559 g_message ("Element error: %s -- %s\n", error->message, debug);
3561 if (g_str_has_prefix (gst_element_get_name (gst_error),
3562 VIDEO_INPUT_ERROR_PREFIX))
3564 /* Remove the video input and continue */
3565 if (priv->video_input != NULL)
3566 empathy_call_window_remove_video_input (self);
3567 gst_element_set_state (priv->pipeline, GST_STATE_PLAYING);
3571 empathy_call_window_disconnected (self, TRUE);
3573 g_error_free (error);
3576 case GST_MESSAGE_UNKNOWN:
3577 case GST_MESSAGE_EOS:
3578 case GST_MESSAGE_WARNING:
3579 case GST_MESSAGE_INFO:
3580 case GST_MESSAGE_TAG:
3581 case GST_MESSAGE_BUFFERING:
3582 case GST_MESSAGE_STATE_DIRTY:
3583 case GST_MESSAGE_STEP_DONE:
3584 case GST_MESSAGE_CLOCK_PROVIDE:
3585 case GST_MESSAGE_CLOCK_LOST:
3586 case GST_MESSAGE_NEW_CLOCK:
3587 case GST_MESSAGE_STRUCTURE_CHANGE:
3588 case GST_MESSAGE_STREAM_STATUS:
3589 case GST_MESSAGE_APPLICATION:
3590 case GST_MESSAGE_ELEMENT:
3591 case GST_MESSAGE_SEGMENT_START:
3592 case GST_MESSAGE_SEGMENT_DONE:
3593 case GST_MESSAGE_DURATION:
3594 case GST_MESSAGE_ANY:
3603 empathy_call_window_members_changed_cb (TpyCallChannel *call,
3604 GHashTable *members,
3605 EmpathyCallWindow *self)
3607 EmpathyCallWindowPriv *priv = GET_PRIV (self);
3608 GHashTableIter iter;
3609 gpointer key, value;
3610 gboolean held = FALSE;
3612 g_hash_table_iter_init (&iter, members);
3613 while (g_hash_table_iter_next (&iter, &key, &value))
3615 if (GPOINTER_TO_INT (value) & TPY_CALL_MEMBER_FLAG_HELD)
3617 /* This assumes this is a 1-1 call, otherwise one participant
3618 * putting the call on hold wouldn't mean the call is on hold
3626 priv->call_state = HELD;
3627 else if (priv->call_state == HELD)
3628 priv->call_state = CONNECTED;
3632 call_handler_notify_call_cb (EmpathyCallHandler *handler,
3634 EmpathyCallWindow *self)
3636 EmpathyCallWindowPriv *priv = GET_PRIV (self);
3637 TpyCallChannel *call;
3639 g_object_get (priv->handler, "call-channel", &call, NULL);
3644 tp_g_signal_connect_object (call, "audio-stream-error",
3645 G_CALLBACK (empathy_call_window_audio_stream_error), self, 0);
3646 tp_g_signal_connect_object (call, "video-stream-error",
3647 G_CALLBACK (empathy_call_window_video_stream_error), self, 0);
3650 tp_g_signal_connect_object (call, "members-changed",
3651 G_CALLBACK (empathy_call_window_members_changed_cb), self, 0);
3653 tp_cli_channel_interface_dtmf_connect_to_stopped_tones (TP_CHANNEL (call),
3654 empathy_call_window_tones_stopped_cb, self, NULL,
3655 G_OBJECT (call), NULL);
3657 g_object_unref (call);
3661 empathy_call_window_connect_handler (EmpathyCallWindow *self)
3663 EmpathyCallWindowPriv *priv = GET_PRIV (self);
3664 TpyCallChannel *call;
3666 g_signal_connect (priv->handler, "state-changed",
3667 G_CALLBACK (empathy_call_window_state_changed_cb), self);
3668 g_signal_connect (priv->handler, "conference-added",
3669 G_CALLBACK (empathy_call_window_conference_added_cb), self);
3670 g_signal_connect (priv->handler, "conference-removed",
3671 G_CALLBACK (empathy_call_window_conference_removed_cb), self);
3672 g_signal_connect (priv->handler, "closed",
3673 G_CALLBACK (empathy_call_window_channel_closed_cb), self);
3674 g_signal_connect (priv->handler, "src-pad-added",
3675 G_CALLBACK (empathy_call_window_src_added_cb), self);
3676 g_signal_connect (priv->handler, "sink-pad-added",
3677 G_CALLBACK (empathy_call_window_sink_added_cb), self);
3678 g_signal_connect (priv->handler, "sink-pad-removed",
3679 G_CALLBACK (empathy_call_window_sink_removed_cb), self);
3681 /* We connect to ::call-channel unconditionally since we'll
3682 * get new channels if we hangup and redial or if we reuse the
3684 g_signal_connect (priv->handler, "notify::call-channel",
3685 G_CALLBACK (call_handler_notify_call_cb), self);
3687 g_object_get (priv->handler, "call-channel", &call, NULL);
3690 /* We won't get notify::call-channel for this channel, so
3691 * directly call the callback. */
3692 call_handler_notify_call_cb (priv->handler, NULL, self);
3693 g_object_unref (call);
3698 empathy_call_window_realized_cb (GtkWidget *widget,
3699 EmpathyCallWindow *self)
3703 /* Make the hangup button twice as wide */
3704 width = gtk_widget_get_allocated_width (self->priv->hangup_button);
3705 gtk_widget_set_size_request (self->priv->hangup_button, width * 2, -1);
3707 empathy_call_window_connect_handler (self);
3709 gst_element_set_state (self->priv->pipeline, GST_STATE_PAUSED);
3713 empathy_call_window_delete_cb (GtkWidget *widget, GdkEvent*event,
3714 EmpathyCallWindow *window)
3716 EmpathyCallWindowPriv *priv = GET_PRIV (window);
3718 if (priv->pipeline != NULL)
3720 if (priv->bus_message_source_id != 0)
3722 g_source_remove (priv->bus_message_source_id);
3723 priv->bus_message_source_id = 0;
3726 gst_element_set_state (priv->pipeline, GST_STATE_NULL);
3729 if (priv->call_state == CONNECTING)
3730 empathy_sound_manager_stop (priv->sound_mgr, EMPATHY_SOUND_PHONE_OUTGOING);
3736 show_controls (EmpathyCallWindow *window, gboolean set_fullscreen)
3739 EmpathyCallWindowPriv *priv = GET_PRIV (window);
3741 menu = gtk_ui_manager_get_widget (priv->ui_manager,
3746 gtk_widget_hide (priv->dtmf_panel);
3747 gtk_widget_hide (menu);
3748 gtk_widget_hide (priv->toolbar);
3752 if (priv->dialpad_was_visible_before_fs)
3753 gtk_widget_show (priv->dtmf_panel);
3755 gtk_widget_show (menu);
3756 gtk_widget_show (priv->toolbar);
3758 gtk_window_resize (GTK_WINDOW (window), priv->original_width_before_fs,
3759 priv->original_height_before_fs);
3764 show_borders (EmpathyCallWindow *window, gboolean set_fullscreen)
3766 EmpathyCallWindowPriv *priv = GET_PRIV (window);
3768 gtk_container_set_border_width (GTK_CONTAINER (priv->content_hbox),
3769 set_fullscreen ? 0 : CONTENT_HBOX_BORDER_WIDTH);
3770 gtk_box_set_spacing (GTK_BOX (priv->content_hbox),
3771 set_fullscreen ? 0 : CONTENT_HBOX_SPACING);
3773 if (priv->video_output != NULL)
3776 gtk_box_set_child_packing (GTK_BOX (priv->content_hbox),
3777 priv->video_output, TRUE, TRUE,
3778 set_fullscreen ? 0 : CONTENT_HBOX_CHILDREN_PACKING_PADDING,
3785 empathy_call_window_state_event_cb (GtkWidget *widget,
3786 GdkEventWindowState *event, EmpathyCallWindow *window)
3788 if (event->changed_mask & GDK_WINDOW_STATE_FULLSCREEN)
3790 EmpathyCallWindowPriv *priv = GET_PRIV (window);
3791 gboolean set_fullscreen = event->new_window_state &
3792 GDK_WINDOW_STATE_FULLSCREEN;
3796 gboolean dialpad_was_visible;
3797 GtkAllocation allocation;
3798 gint original_width, original_height;
3800 gtk_widget_get_allocation (GTK_WIDGET (window), &allocation);
3801 original_width = allocation.width;
3802 original_height = allocation.height;
3804 g_object_get (priv->dtmf_panel,
3805 "visible", &dialpad_was_visible,
3808 priv->dialpad_was_visible_before_fs = dialpad_was_visible;
3809 priv->original_width_before_fs = original_width;
3810 priv->original_height_before_fs = original_height;
3812 if (priv->video_output_motion_handler_id == 0 &&
3813 priv->video_output != NULL)
3815 priv->video_output_motion_handler_id = g_signal_connect (
3816 G_OBJECT (priv->video_container), "motion-notify-event",
3817 G_CALLBACK (empathy_call_window_video_output_motion_notify),
3823 disconnect_video_output_motion_handler (window);
3826 empathy_call_window_fullscreen_set_fullscreen (priv->fullscreen,
3828 show_controls (window, set_fullscreen);
3829 show_borders (window, set_fullscreen);
3830 gtk_action_set_stock_id (priv->menu_fullscreen,
3831 (set_fullscreen ? "gtk-leave-fullscreen" : "gtk-fullscreen"));
3832 priv->is_fullscreen = set_fullscreen;
3839 empathy_call_window_show_dialpad (EmpathyCallWindow *window,
3842 EmpathyCallWindowPriv *priv = GET_PRIV (window);
3843 int w, h, dialpad_width;
3844 GtkAllocation allocation;
3846 gtk_widget_get_allocation (GTK_WIDGET (window), &allocation);
3847 w = allocation.width;
3848 h = allocation.height;
3850 gtk_widget_get_preferred_width (priv->dtmf_panel, &dialpad_width, NULL);
3854 gtk_widget_show (priv->dtmf_panel);
3860 gtk_widget_hide (priv->dtmf_panel);
3864 gtk_window_resize (GTK_WINDOW (window), w, h);
3868 empathy_call_window_set_send_video (EmpathyCallWindow *window,
3871 EmpathyCallWindowPriv *priv = GET_PRIV (window);
3872 TpyCallChannel *call;
3874 priv->sending_video = (state == CAMERA_STATE_ON);
3876 if (state == CAMERA_STATE_ON)
3878 /* When we start sending video, we want to show the video preview by
3880 display_video_preview (window, TRUE);
3884 display_video_preview (window, FALSE);
3887 if (priv->call_state != CONNECTED)
3890 g_object_get (priv->handler, "call-channel", &call, NULL);
3891 DEBUG ("%s sending video", priv->sending_video ? "start": "stop");
3892 tpy_call_channel_send_video (call, priv->sending_video);
3893 g_object_unref (call);
3897 empathy_call_window_mic_toggled_cb (GtkToggleToolButton *toggle,
3898 EmpathyCallWindow *self)
3900 EmpathyCallWindowPriv *priv = GET_PRIV (self);
3903 active = (gtk_toggle_tool_button_get_active (toggle));
3905 /* We don't want the settings callback to react to this change to avoid
3907 g_signal_handlers_block_by_func (priv->settings,
3908 empathy_call_window_prefs_volume_changed_cb, self);
3912 g_settings_set_double (priv->settings, EMPATHY_PREFS_CALL_SOUND_VOLUME,
3913 priv->volume * 100);
3917 /* TODO, Instead of setting the input volume to 0 we should probably
3918 * stop sending but this would cause the audio call to drop if both
3919 * sides mute at the same time on certain CMs AFAIK. Need to revisit this
3920 * in the future. GNOME #574574
3922 g_settings_set_double (priv->settings, EMPATHY_PREFS_CALL_SOUND_VOLUME,
3926 g_signal_handlers_unblock_by_func (priv->settings,
3927 empathy_call_window_prefs_volume_changed_cb, self);
3931 empathy_call_window_hangup_cb (gpointer object,
3932 EmpathyCallWindow *self)
3934 empathy_call_handler_stop_call (self->priv->handler);
3936 empathy_call_window_disconnected (self, TRUE);
3940 empathy_call_window_restart_call (EmpathyCallWindow *window)
3942 EmpathyCallWindowPriv *priv = GET_PRIV (window);
3944 /* Remove error info bars */
3945 gtk_container_forall (GTK_CONTAINER (priv->errors_vbox),
3946 (GtkCallback) gtk_widget_destroy, NULL);
3948 create_video_output_widget (window);
3950 /* While the call was disconnected, the input volume might have changed.
3951 * However, since the audio_input source was destroyed, its volume has not
3952 * been updated during that time. That's why we manually update it here */
3953 empathy_call_window_mic_volume_changed (window);
3955 priv->outgoing = TRUE;
3956 empathy_call_window_set_state_connecting (window);
3958 if (priv->pipeline_playing)
3959 start_call (window);
3961 /* call will be started when the pipeline is ready */
3962 priv->start_call_when_playing = TRUE;
3964 empathy_call_window_setup_avatars (window, priv->handler);
3966 empathy_call_window_show_hangup_button (window, TRUE);
3970 empathy_call_window_dialpad_cb (GtkToggleToolButton *button,
3971 EmpathyCallWindow *window)
3975 active = gtk_toggle_tool_button_get_active (button);
3977 empathy_call_window_show_dialpad (window, active);
3981 empathy_call_window_fullscreen_cb (gpointer object,
3982 EmpathyCallWindow *window)
3984 empathy_call_window_fullscreen_toggle (window);
3988 empathy_call_window_fullscreen_toggle (EmpathyCallWindow *window)
3990 EmpathyCallWindowPriv *priv = GET_PRIV (window);
3992 if (priv->is_fullscreen)
3993 gtk_window_unfullscreen (GTK_WINDOW (window));
3995 gtk_window_fullscreen (GTK_WINDOW (window));
3999 empathy_call_window_video_button_press_cb (GtkWidget *video_preview,
4000 GdkEventButton *event, EmpathyCallWindow *window)
4002 if (event->button == 3 && event->type == GDK_BUTTON_PRESS)
4004 empathy_call_window_video_menu_popup (window, event->button);
4012 empathy_call_window_key_press_cb (GtkWidget *video_output,
4013 GdkEventKey *event, EmpathyCallWindow *window)
4015 EmpathyCallWindowPriv *priv = GET_PRIV (window);
4017 if (priv->is_fullscreen && event->keyval == GDK_KEY_Escape)
4019 /* Since we are in fullscreen mode, toggling will bring us back to
4021 empathy_call_window_fullscreen_toggle (window);
4029 empathy_call_window_video_output_motion_notify (GtkWidget *widget,
4030 GdkEventMotion *event, EmpathyCallWindow *window)
4032 EmpathyCallWindowPriv *priv = GET_PRIV (window);
4034 if (priv->is_fullscreen)
4036 empathy_call_window_fullscreen_show_popup (priv->fullscreen);
4038 /* Show the bottom toolbar */
4039 empathy_call_window_motion_notify_cb (NULL, NULL, window);
4046 empathy_call_window_video_menu_popup (EmpathyCallWindow *window,
4050 EmpathyCallWindowPriv *priv = GET_PRIV (window);
4052 menu = gtk_ui_manager_get_widget (priv->ui_manager,
4054 gtk_menu_popup (GTK_MENU (menu), NULL, NULL, NULL, NULL,
4055 button, gtk_get_current_event_time ());
4056 gtk_menu_shell_select_first (GTK_MENU_SHELL (menu), FALSE);
4060 empathy_call_window_status_message (EmpathyCallWindow *self,
4063 gtk_label_set_label (GTK_LABEL (self->priv->status_label), message);
4067 empathy_call_window_volume_changed_cb (GtkScaleButton *button,
4068 gdouble value, EmpathyCallWindow *window)
4070 EmpathyCallWindowPriv *priv = GET_PRIV (window);
4072 if (priv->audio_output == NULL)
4075 empathy_audio_sink_set_volume (EMPATHY_GST_AUDIO_SINK (priv->audio_output),
4080 empathy_call_window_get_ui_manager (EmpathyCallWindow *window)
4082 EmpathyCallWindowPriv *priv = GET_PRIV (window);
4084 return priv->ui_manager;
4087 EmpathyGstAudioSrc *
4088 empathy_call_window_get_audio_src (EmpathyCallWindow *window)
4090 EmpathyCallWindowPriv *priv = GET_PRIV (window);
4092 return (EmpathyGstAudioSrc *) priv->audio_input;
4095 EmpathyGstVideoSrc *
4096 empathy_call_window_get_video_src (EmpathyCallWindow *self)
4098 return EMPATHY_GST_VIDEO_SRC (self->priv->video_input);