2 * empathy-call-window.c - Source for EmpathyCallWindow
3 * Copyright (C) 2008-2011 Collabora Ltd.
4 * @author Sjoerd Simons <sjoerd.simons@collabora.co.uk>
6 * This library is free software; you can redistribute it and/or
7 * modify it under the terms of the GNU Lesser General Public
8 * License as published by the Free Software Foundation; either
9 * version 2.1 of the License, or (at your option) any later version.
11 * This library is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14 * Lesser General Public License for more details.
16 * You should have received a copy of the GNU Lesser General Public
17 * License along with this library; if not, write to the Free Software
18 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
28 #include <gdk/gdkkeysyms.h>
31 #include <glib/gi18n.h>
33 #include <clutter/clutter.h>
34 #include <clutter-gtk/clutter-gtk.h>
35 #include <clutter-gst/clutter-gst.h>
37 #include <telepathy-glib/util.h>
38 #include <telepathy-farstream/telepathy-farstream.h>
39 #include <telepathy-glib/util.h>
41 #include <farstream/fs-element-added-notifier.h>
42 #include <farstream/fs-utils.h>
44 #include <libempathy/empathy-camera-monitor.h>
45 #include <libempathy/empathy-gsettings.h>
46 #include <libempathy/empathy-tp-contact-factory.h>
47 #include <libempathy/empathy-request-util.h>
48 #include <libempathy/empathy-utils.h>
50 #include <libempathy-gtk/empathy-avatar-image.h>
51 #include <libempathy-gtk/empathy-dialpad-widget.h>
52 #include <libempathy-gtk/empathy-ui-utils.h>
53 #include <libempathy-gtk/empathy-sound-manager.h>
54 #include <libempathy-gtk/empathy-geometry.h>
55 #include <libempathy-gtk/empathy-images.h>
56 #include <libempathy-gtk/empathy-call-utils.h>
58 #define DEBUG_FLAG EMPATHY_DEBUG_VOIP
59 #include <libempathy/empathy-debug.h>
61 #include "empathy-call-window.h"
62 #include "empathy-call-window-fullscreen.h"
63 #include "empathy-call-factory.h"
64 #include "empathy-video-widget.h"
65 #include "empathy-about-dialog.h"
66 #include "empathy-audio-src.h"
67 #include "empathy-audio-sink.h"
68 #include "empathy-video-src.h"
69 #include "empathy-mic-menu.h"
70 #include "empathy-preferences.h"
71 #include "empathy-rounded-actor.h"
72 #include "empathy-rounded-rectangle.h"
73 #include "empathy-rounded-texture.h"
74 #include "empathy-camera-menu.h"
76 #define CONTENT_HBOX_SPACING 3
77 #define CONTENT_HBOX_CHILDREN_PACKING_PADDING 0
78 #define OVERLAY_MARGIN 6
80 #define SELF_VIDEO_SECTION_WIDTH 120
81 #define SELF_VIDEO_SECTION_HEIGHT 90
82 #define SELF_VIDEO_SECTION_MARGIN 2
83 #define SELF_VIDEO_SECTION_BORDER SELF_VIDEO_SECTION_MARGIN*2
85 #define FLOATING_TOOLBAR_OPACITY 192
86 #define FLOATING_TOOLBAR_SPACING 20
88 /* The avatar's default width and height are set to the same value because we
89 want a square icon. */
90 #define REMOTE_CONTACT_AVATAR_DEFAULT_WIDTH EMPATHY_VIDEO_WIDGET_DEFAULT_HEIGHT
91 #define REMOTE_CONTACT_AVATAR_DEFAULT_HEIGHT \
92 EMPATHY_VIDEO_WIDGET_DEFAULT_HEIGHT
94 #define SMALL_TOOLBAR_SIZE 36
96 /* If an video input error occurs, the error message will start with "v4l" */
97 #define VIDEO_INPUT_ERROR_PREFIX "v4l"
99 /* The time interval in milliseconds between 2 outgoing rings */
100 #define MS_BETWEEN_RING 500
102 /* The roundedness of preview box and placeholders */
103 #define PREVIEW_ROUND_FACTOR 16
105 G_DEFINE_TYPE(EmpathyCallWindow, empathy_call_window, GTK_TYPE_WINDOW)
108 PROP_CALL_HANDLER = 1,
112 RINGING, /* Incoming call */
113 CONNECTING, /* Outgoing call */
114 CONNECTED, /* Connected */
115 HELD, /* Connected, but on hold */
116 DISCONNECTED, /* Disconnected */
117 REDIALING /* Redialing (special case of CONNECTING) */
121 CAMERA_STATE_OFF = 0,
127 PREVIEW_POS_TOP_LEFT,
128 PREVIEW_POS_TOP_RIGHT,
129 PREVIEW_POS_BOTTOM_LEFT,
130 PREVIEW_POS_BOTTOM_RIGHT,
133 struct _EmpathyCallWindowPriv
135 gboolean dispose_has_run;
136 EmpathyCallHandler *handler;
138 EmpathyContact *contact;
140 EmpathyCameraMonitor *camera_monitor;
145 GtkUIManager *ui_manager;
146 GtkWidget *errors_vbox;
147 /* widget displays the video received from the remote user. This widget is
148 * alive only during call. */
149 ClutterActor *video_output;
150 ClutterActor *video_preview;
151 ClutterActor *drag_preview;
152 ClutterActor *preview_shown_button;
153 ClutterActor *preview_hidden_button;
154 ClutterActor *preview_rectangle1;
155 ClutterActor *preview_rectangle2;
156 ClutterActor *preview_rectangle3;
157 ClutterActor *preview_rectangle4;
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 *remote_user_status_toolbar;
165 GtkWidget *status_label;
166 GtkWidget *hangup_button;
167 GtkWidget *audio_call_button;
168 GtkWidget *video_call_button;
169 GtkWidget *mic_button;
170 GtkWidget *volume_button;
171 GtkWidget *camera_button;
172 GtkWidget *dialpad_button;
174 GtkWidget *bottom_toolbar;
175 ClutterActor *floating_toolbar;
177 GtkAction *menu_fullscreen;
178 GtkAction *menu_swap_camera;
180 ClutterState *transitions;
182 /* The main box covering all the stage, contaning remote avatar/video */
183 ClutterActor *video_box;
184 ClutterLayoutManager *video_layout;
186 /* A Box layout manager containing a bin for previews
187 * and the floating toolbar */
188 ClutterActor *overlay_box;
189 ClutterLayoutManager *overlay_layout;
191 /* Bin layout for the previews */
192 ClutterActor *preview_box;
193 ClutterLayoutManager *preview_layout;
195 /* Coordinates of the preview drag event's start. */
196 PreviewPosition preview_pos;
198 /* We keep a reference on the hbox which contains the main content so we can
199 easilly repack everything when toggling fullscreen */
200 GtkWidget *content_hbox;
202 /* These are used to accept or reject an incoming call when the status
204 GtkWidget *incoming_call_dialog;
205 TpCallChannel *pending_channel;
206 TpChannelDispatchOperation *pending_cdo;
207 TpAddDispatchOperationContext *pending_context;
209 gulong video_output_motion_handler_id;
210 guint bus_message_source_id;
212 GtkWidget *dtmf_panel;
215 GtkWidget *details_vbox;
216 GtkWidget *vcodec_encoding_label;
217 GtkWidget *acodec_encoding_label;
218 GtkWidget *vcodec_decoding_label;
219 GtkWidget *acodec_decoding_label;
221 GtkWidget *audio_remote_candidate_label;
222 GtkWidget *audio_local_candidate_label;
223 GtkWidget *video_remote_candidate_label;
224 GtkWidget *video_local_candidate_label;
225 GtkWidget *video_remote_candidate_info_img;
226 GtkWidget *video_local_candidate_info_img;
227 GtkWidget *audio_remote_candidate_info_img;
228 GtkWidget *audio_local_candidate_info_img;
230 GstElement *video_input;
231 GstElement *video_preview_sink;
232 GstElement *video_output_sink;
233 GstElement *audio_input;
234 GstElement *audio_output;
235 gboolean audio_output_added;
236 GstElement *pipeline;
237 GstElement *video_tee;
247 gboolean call_started;
248 gboolean sending_video;
249 CameraState camera_state;
251 EmpathyCallWindowFullscreen *fullscreen;
252 gboolean is_fullscreen;
257 guint inactivity_src;
259 /* Those fields represent the state of the window before it actually was in
261 gboolean dialpad_was_visible_before_fs;
262 gint original_width_before_fs;
263 gint original_height_before_fs;
265 gint x, y, w, h, dialpad_width;
268 /* TRUE if the call should be started when the pipeline is playing */
269 gboolean start_call_when_playing;
270 /* TRUE if we requested to set the pipeline in the playing state */
271 gboolean pipeline_playing;
273 EmpathySoundManager *sound_mgr;
276 EmpathyMicMenu *mic_menu;
277 EmpathyCameraMenu *camera_menu;
280 #define GET_PRIV(o) (EMPATHY_CALL_WINDOW (o)->priv)
282 static void empathy_call_window_realized_cb (GtkWidget *widget,
283 EmpathyCallWindow *window);
285 static gboolean empathy_call_window_delete_cb (GtkWidget *widget,
286 GdkEvent *event, EmpathyCallWindow *window);
288 static gboolean empathy_call_window_state_event_cb (GtkWidget *widget,
289 GdkEventWindowState *event, EmpathyCallWindow *window);
291 static void empathy_call_window_set_send_video (EmpathyCallWindow *window,
294 static void empathy_call_window_hangup_cb (gpointer object,
295 EmpathyCallWindow *window);
297 static void empathy_call_window_fullscreen_cb (gpointer object,
298 EmpathyCallWindow *window);
300 static void empathy_call_window_fullscreen_toggle (EmpathyCallWindow *window);
302 static gboolean empathy_call_window_video_button_press_cb (
303 GtkWidget *video_output, GdkEventButton *event, EmpathyCallWindow *window);
305 static gboolean empathy_call_window_key_press_cb (GtkWidget *video_output,
306 GdkEventKey *event, EmpathyCallWindow *window);
308 static gboolean empathy_call_window_video_output_motion_notify (
309 GtkWidget *widget, GdkEventMotion *event, EmpathyCallWindow *window);
311 static void empathy_call_window_video_menu_popup (EmpathyCallWindow *window,
314 static void empathy_call_window_connect_handler (EmpathyCallWindow *self);
316 static void empathy_call_window_dialpad_cb (GtkToggleToolButton *button,
317 EmpathyCallWindow *window);
319 static void empathy_call_window_restart_call (EmpathyCallWindow *window);
321 static void empathy_call_window_status_message (EmpathyCallWindow *window,
324 static gboolean empathy_call_window_bus_message (GstBus *bus,
325 GstMessage *message, gpointer user_data);
328 make_background_transparent (GtkClutterActor *actor)
330 GdkRGBA transparent = { 0., 0., 0., 0. };
333 widget = gtk_clutter_actor_get_widget (actor);
334 gtk_widget_override_background_color (widget, GTK_STATE_FLAG_NORMAL, &transparent);
338 empathy_call_window_show_hangup_button (EmpathyCallWindow *self,
341 gtk_widget_set_visible (self->priv->hangup_button, show);
342 gtk_widget_set_visible (self->priv->audio_call_button, !show);
343 gtk_widget_set_visible (self->priv->video_call_button, !show);
347 empathy_call_window_audio_call_cb (GtkToggleToolButton *button,
348 EmpathyCallWindow *self)
350 g_object_set (self->priv->handler, "initial-video", FALSE, NULL);
351 empathy_call_window_restart_call (self);
355 empathy_call_window_video_call_cb (GtkToggleToolButton *button,
356 EmpathyCallWindow *self)
358 empathy_call_window_set_send_video (self, CAMERA_STATE_ON);
359 g_object_set (self->priv->handler, "initial-video", TRUE, NULL);
360 empathy_call_window_restart_call (self);
364 dtmf_start_tone_cb (EmpathyDialpadWidget *dialpad,
366 EmpathyCallWindow *self)
371 g_object_get (self->priv->handler, "call-channel", &call, NULL);
373 tones[0] = tp_dtmf_event_to_char (event);
375 tp_call_channel_send_tones_async (call, tones, NULL, NULL, NULL);
377 g_object_unref (call);
381 empathy_call_window_show_video_output (EmpathyCallWindow *self,
384 if (self->priv->video_output != NULL)
385 g_object_set (self->priv->video_output, "visible", show, NULL);
387 gtk_widget_set_visible (self->priv->remote_user_avatar_widget, !show);
389 clutter_actor_raise_top (self->priv->overlay_box);
393 create_video_output_widget (EmpathyCallWindow *self)
395 EmpathyCallWindowPriv *priv = GET_PRIV (self);
397 g_assert (priv->video_output == NULL);
398 g_assert (priv->pipeline != NULL);
400 priv->video_output = clutter_texture_new ();
402 clutter_texture_set_keep_aspect_ratio (CLUTTER_TEXTURE (priv->video_output),
405 priv->video_output_sink = gst_element_factory_make ("cluttersink", NULL);
406 if (priv->video_output_sink == NULL)
407 g_error ("Missing cluttersink");
409 g_object_set (priv->video_output_sink, "texture", priv->video_output, NULL);
411 clutter_container_add_actor (CLUTTER_CONTAINER (priv->video_box),
414 gtk_widget_add_events (priv->video_container,
415 GDK_BUTTON_PRESS_MASK | GDK_POINTER_MOTION_MASK);
416 g_signal_connect (G_OBJECT (priv->video_container), "button-press-event",
417 G_CALLBACK (empathy_call_window_video_button_press_cb), self);
421 create_video_input (EmpathyCallWindow *self)
423 EmpathyCallWindowPriv *priv = GET_PRIV (self);
425 g_assert (priv->video_input == NULL);
426 priv->video_input = empathy_video_src_new ();
427 gst_object_ref_sink (priv->video_input);
431 audio_control_volume_to_element (GBinding *binding,
432 const GValue *source_value,
433 GValue *target_value,
436 /* AudioControl volume is 0-255, with -1 for unknown */
439 hv = g_value_get_int (source_value);
444 g_value_set_double (target_value, hv/255.0);
450 element_volume_to_audio_control (GBinding *binding,
451 const GValue *source_value,
452 GValue *target_value,
457 ev = g_value_get_double (source_value);
458 ev = CLAMP (ev, 0.0, 1.0);
460 g_value_set_int (target_value, ev * 255);
465 create_audio_input (EmpathyCallWindow *self)
467 EmpathyCallWindowPriv *priv = GET_PRIV (self);
469 g_assert (priv->audio_input == NULL);
470 priv->audio_input = empathy_audio_src_new ();
471 gst_object_ref_sink (priv->audio_input);
473 g_object_bind_property (priv->mic_button, "active",
474 priv->audio_input, "mute",
475 G_BINDING_BIDIRECTIONAL |
476 G_BINDING_INVERT_BOOLEAN | G_BINDING_SYNC_CREATE);
480 add_video_preview_to_pipeline (EmpathyCallWindow *self)
482 EmpathyCallWindowPriv *priv = GET_PRIV (self);
485 g_assert (priv->video_preview != NULL);
486 g_assert (priv->pipeline != NULL);
487 g_assert (priv->video_input != NULL);
488 g_assert (priv->video_tee != NULL);
490 preview = priv->video_preview_sink;
492 if (!gst_bin_add (GST_BIN (priv->pipeline), priv->video_input))
494 g_warning ("Could not add video input to pipeline");
498 if (!gst_bin_add (GST_BIN (priv->pipeline), preview))
500 g_warning ("Could not add video preview to pipeline");
504 if (!gst_element_link (priv->video_input, priv->video_tee))
506 g_warning ("Could not link video input to video tee");
510 if (!gst_element_link (priv->video_tee, preview))
512 g_warning ("Could not link video tee to video preview");
518 empathy_call_window_disable_camera_cb (GtkAction *action,
519 EmpathyCallWindow *self)
521 clutter_actor_destroy (self->priv->preview_hidden_button);
523 gtk_toggle_tool_button_set_active (
524 GTK_TOGGLE_TOOL_BUTTON (self->priv->camera_button), FALSE);
528 empathy_call_window_minimise_camera_cb (GtkAction *action,
529 EmpathyCallWindow *self)
531 clutter_actor_hide (self->priv->video_preview);
532 clutter_actor_show (self->priv->preview_hidden_button);
536 empathy_call_window_maximise_camera_cb (GtkAction *action,
537 EmpathyCallWindow *self)
539 clutter_actor_show (self->priv->video_preview);
540 clutter_actor_hide (self->priv->preview_hidden_button);
544 empathy_call_window_swap_camera_cb (GtkAction *action,
545 EmpathyCallWindow *self)
547 const GList *cameras, *l;
550 DEBUG ("Swapping the camera");
552 cameras = empathy_camera_monitor_get_cameras (self->priv->camera_monitor);
553 current_cam = empathy_video_src_dup_device (
554 EMPATHY_GST_VIDEO_SRC (self->priv->video_input));
556 for (l = cameras; l != NULL; l = l->next)
558 EmpathyCamera *camera = l->data;
560 if (!tp_strdiff (camera->device, current_cam))
565 next = l->next->data;
567 next = cameras->data;
569 /* EmpathyCameraMenu will update itself and do the actual change
571 g_settings_set_string (self->priv->settings,
572 EMPATHY_PREFS_CALL_CAMERA_DEVICE,
579 g_free (current_cam);
583 empathy_call_window_camera_added_cb (EmpathyCameraMonitor *monitor,
584 EmpathyCamera *camera,
585 EmpathyCallWindow *self)
587 const GList *cameras = empathy_camera_monitor_get_cameras (monitor);
589 gtk_action_set_visible (self->priv->menu_swap_camera,
590 g_list_length ((GList *) cameras) >= 2);
594 empathy_call_window_camera_removed_cb (EmpathyCameraMonitor *monitor,
595 EmpathyCamera *camera,
596 EmpathyCallWindow *self)
598 const GList *cameras = empathy_camera_monitor_get_cameras (monitor);
600 gtk_action_set_visible (self->priv->menu_swap_camera,
601 g_list_length ((GList *) cameras) >= 2);
605 empathy_call_window_preview_button_clicked_cb (GtkButton *button,
606 EmpathyCallWindow *self)
610 menu = gtk_ui_manager_get_widget (self->priv->ui_manager,
612 gtk_menu_popup (GTK_MENU (menu), NULL, NULL, NULL, NULL,
613 0, gtk_get_current_event_time ());
614 gtk_menu_shell_select_first (GTK_MENU_SHELL (menu), FALSE);
618 empathy_call_window_preview_hidden_button_clicked_cb (GtkButton *button,
619 EmpathyCallWindow *self)
623 menu = gtk_ui_manager_get_widget (self->priv->ui_manager,
624 "/preview-hidden-menu");
625 gtk_menu_popup (GTK_MENU (menu), NULL, NULL, NULL, NULL,
626 0, gtk_get_current_event_time ());
627 gtk_menu_shell_select_first (GTK_MENU_SHELL (menu), FALSE);
630 static ClutterActor *
631 empathy_call_window_create_preview_rectangle (EmpathyCallWindow *self,
632 ClutterBinAlignment x,
633 ClutterBinAlignment y)
635 ClutterActor *rectangle;
637 rectangle = CLUTTER_ACTOR (empathy_rounded_rectangle_new (
638 SELF_VIDEO_SECTION_WIDTH, SELF_VIDEO_SECTION_HEIGHT,
639 PREVIEW_ROUND_FACTOR));
641 clutter_bin_layout_add (CLUTTER_BIN_LAYOUT (self->priv->preview_layout),
643 clutter_actor_hide (rectangle);
649 empathy_call_window_create_preview_rectangles (EmpathyCallWindow *self)
653 self->priv->preview_layout = clutter_bin_layout_new (
654 CLUTTER_BIN_ALIGNMENT_CENTER, CLUTTER_BIN_ALIGNMENT_CENTER);
655 self->priv->preview_box = box = clutter_box_new (self->priv->preview_layout);
657 clutter_box_layout_pack (CLUTTER_BOX_LAYOUT (self->priv->overlay_layout),
658 box, TRUE, TRUE, TRUE,
659 CLUTTER_BOX_ALIGNMENT_CENTER, CLUTTER_BOX_ALIGNMENT_START);
661 self->priv->preview_rectangle1 =
662 empathy_call_window_create_preview_rectangle (self,
663 CLUTTER_BIN_ALIGNMENT_START, CLUTTER_BIN_ALIGNMENT_START);
664 self->priv->preview_rectangle2 =
665 empathy_call_window_create_preview_rectangle (self,
666 CLUTTER_BIN_ALIGNMENT_START, CLUTTER_BIN_ALIGNMENT_END);
667 self->priv->preview_rectangle3 =
668 empathy_call_window_create_preview_rectangle (self,
669 CLUTTER_BIN_ALIGNMENT_END, CLUTTER_BIN_ALIGNMENT_START);
670 self->priv->preview_rectangle4 =
671 empathy_call_window_create_preview_rectangle (self,
672 CLUTTER_BIN_ALIGNMENT_END, CLUTTER_BIN_ALIGNMENT_END);
676 empathy_call_window_show_preview_rectangles (EmpathyCallWindow *self,
679 g_object_set (self->priv->preview_rectangle1, "visible", show, NULL);
680 g_object_set (self->priv->preview_rectangle2, "visible", show, NULL);
681 g_object_set (self->priv->preview_rectangle3, "visible", show, NULL);
682 g_object_set (self->priv->preview_rectangle4, "visible", show, NULL);
686 empathy_call_window_get_preview_coordinates (EmpathyCallWindow *self,
691 guint ret_x = 0, ret_y = 0;
694 if (!clutter_actor_has_allocation (self->priv->preview_box))
697 clutter_actor_get_geometry (self->priv->preview_box, &box);
701 case PREVIEW_POS_TOP_LEFT:
702 ret_x = ret_y = SELF_VIDEO_SECTION_MARGIN;
704 case PREVIEW_POS_TOP_RIGHT:
705 ret_x = box.width - SELF_VIDEO_SECTION_MARGIN
706 - SELF_VIDEO_SECTION_WIDTH;
707 ret_y = SELF_VIDEO_SECTION_MARGIN;
709 case PREVIEW_POS_BOTTOM_LEFT:
710 ret_x = SELF_VIDEO_SECTION_MARGIN;
711 ret_y = box.height - SELF_VIDEO_SECTION_MARGIN
712 - SELF_VIDEO_SECTION_HEIGHT;
714 case PREVIEW_POS_BOTTOM_RIGHT:
715 ret_x = box.width - SELF_VIDEO_SECTION_MARGIN
716 - SELF_VIDEO_SECTION_WIDTH;
717 ret_y = box.height - SELF_VIDEO_SECTION_MARGIN
718 - SELF_VIDEO_SECTION_HEIGHT;
721 g_warn_if_reached ();
732 static PreviewPosition
733 empathy_call_window_get_preview_position (EmpathyCallWindow *self,
738 PreviewPosition pos = PREVIEW_POS_NONE;
740 if (!clutter_actor_has_allocation (self->priv->preview_box))
743 clutter_actor_get_geometry (self->priv->preview_box, &box);
745 if (0 + SELF_VIDEO_SECTION_MARGIN <= event_x &&
746 event_x <= (0 + SELF_VIDEO_SECTION_MARGIN + (gint) SELF_VIDEO_SECTION_WIDTH) &&
747 0 + SELF_VIDEO_SECTION_MARGIN <= event_y &&
748 event_y <= (0 + SELF_VIDEO_SECTION_MARGIN + (gint) SELF_VIDEO_SECTION_HEIGHT))
750 pos = PREVIEW_POS_TOP_LEFT;
752 else if (box.width - SELF_VIDEO_SECTION_MARGIN >= event_x &&
753 event_x >= (box.width - SELF_VIDEO_SECTION_MARGIN - (gint) SELF_VIDEO_SECTION_WIDTH) &&
754 0 + SELF_VIDEO_SECTION_MARGIN <= event_y &&
755 event_y <= (0 + SELF_VIDEO_SECTION_MARGIN + (gint) SELF_VIDEO_SECTION_HEIGHT))
757 pos = PREVIEW_POS_TOP_RIGHT;
759 else if (0 + SELF_VIDEO_SECTION_MARGIN <= event_x &&
760 event_x <= (0 + SELF_VIDEO_SECTION_MARGIN + (gint) SELF_VIDEO_SECTION_WIDTH) &&
761 box.height - SELF_VIDEO_SECTION_MARGIN >= event_y &&
762 event_y >= (box.height - SELF_VIDEO_SECTION_MARGIN - (gint) SELF_VIDEO_SECTION_HEIGHT))
764 pos = PREVIEW_POS_BOTTOM_LEFT;
766 else if (box.width - SELF_VIDEO_SECTION_MARGIN >= event_x &&
767 event_x >= (box.width - SELF_VIDEO_SECTION_MARGIN - (gint) SELF_VIDEO_SECTION_WIDTH) &&
768 box.height - 2 * SELF_VIDEO_SECTION_MARGIN >= event_y &&
769 event_y >= (box.height - SELF_VIDEO_SECTION_MARGIN - (gint) SELF_VIDEO_SECTION_HEIGHT))
771 pos = PREVIEW_POS_BOTTOM_RIGHT;
777 static ClutterActor *
778 empathy_call_window_get_preview_rectangle (EmpathyCallWindow *self,
781 ClutterActor *rectangle;
785 case PREVIEW_POS_TOP_LEFT:
786 rectangle = self->priv->preview_rectangle1;
788 case PREVIEW_POS_TOP_RIGHT:
789 rectangle = self->priv->preview_rectangle3;
791 case PREVIEW_POS_BOTTOM_LEFT:
792 rectangle = self->priv->preview_rectangle2;
794 case PREVIEW_POS_BOTTOM_RIGHT:
795 rectangle = self->priv->preview_rectangle4;
805 empathy_call_window_move_video_preview (EmpathyCallWindow *self,
808 ClutterBinLayout *layout = CLUTTER_BIN_LAYOUT (self->priv->preview_layout);
810 DEBUG ("moving the video preview to %d", pos);
812 self->priv->preview_pos = pos;
816 case PREVIEW_POS_TOP_LEFT:
817 clutter_bin_layout_set_alignment (layout,
818 self->priv->video_preview,
819 CLUTTER_BIN_ALIGNMENT_START,
820 CLUTTER_BIN_ALIGNMENT_START);
822 case PREVIEW_POS_TOP_RIGHT:
823 clutter_bin_layout_set_alignment (layout,
824 self->priv->video_preview,
825 CLUTTER_BIN_ALIGNMENT_END,
826 CLUTTER_BIN_ALIGNMENT_START);
828 case PREVIEW_POS_BOTTOM_LEFT:
829 clutter_bin_layout_set_alignment (layout,
830 self->priv->video_preview,
831 CLUTTER_BIN_ALIGNMENT_START,
832 CLUTTER_BIN_ALIGNMENT_END);
834 case PREVIEW_POS_BOTTOM_RIGHT:
835 clutter_bin_layout_set_alignment (layout,
836 self->priv->video_preview,
837 CLUTTER_BIN_ALIGNMENT_END,
838 CLUTTER_BIN_ALIGNMENT_END);
841 g_warn_if_reached ();
844 g_settings_set_enum (self->priv->settings, "camera-position", pos);
848 _clutter_color_from_rgba (ClutterColor *color,
851 color->red = (guint8) floor (rgba->red * 255);
852 color->green = (guint8) floor (rgba->green * 255);
853 color->blue = (guint8) floor (rgba->blue * 255);
854 color->alpha = (guint8) floor (rgba->alpha * 255);
858 empathy_call_window_highlight_preview_rectangle (EmpathyCallWindow *self,
861 ClutterActor *rectangle;
862 GtkStyleContext *context;
864 ClutterColor color, highlight;
866 rectangle = empathy_call_window_get_preview_rectangle (self, pos);
867 context = gtk_widget_get_style_context (GTK_WIDGET (self));
868 gtk_style_context_get_color (context, 0, &rgba);
870 _clutter_color_from_rgba (&color, &rgba);
871 clutter_color_shade (&color, 1.4, &highlight);
873 empathy_rounded_rectangle_set_border_width (
874 EMPATHY_ROUNDED_RECTANGLE (rectangle), 2 * SELF_VIDEO_SECTION_MARGIN);
875 empathy_rounded_rectangle_set_border_color (
876 EMPATHY_ROUNDED_RECTANGLE (rectangle), &highlight);
880 empathy_call_window_darken_preview_rectangle (EmpathyCallWindow *self,
881 ClutterActor *rectangle)
883 GtkStyleContext *context;
885 ClutterColor color, darker;
887 context = gtk_widget_get_style_context (GTK_WIDGET (self));
888 gtk_style_context_get_background_color (context, 0, &rgba);
890 _clutter_color_from_rgba (&color, &rgba);
891 clutter_color_shade (&color, 0.55, &darker);
893 empathy_rounded_rectangle_set_border_width (
894 EMPATHY_ROUNDED_RECTANGLE (rectangle), 1);
895 empathy_rounded_rectangle_set_border_color (
896 EMPATHY_ROUNDED_RECTANGLE (rectangle), &darker);
900 empathy_call_window_darken_preview_rectangles (EmpathyCallWindow *self)
902 ClutterActor *rectangle;
904 rectangle = empathy_call_window_get_preview_rectangle (self,
905 self->priv->preview_pos);
907 /* We don't want to darken the rectangle where the preview
910 if (self->priv->preview_rectangle1 != rectangle)
911 empathy_call_window_darken_preview_rectangle (self,
912 self->priv->preview_rectangle1);
914 if (self->priv->preview_rectangle2 != rectangle)
915 empathy_call_window_darken_preview_rectangle (self,
916 self->priv->preview_rectangle2);
918 if (self->priv->preview_rectangle3 != rectangle)
919 empathy_call_window_darken_preview_rectangle (self,
920 self->priv->preview_rectangle3);
922 if (self->priv->preview_rectangle4 != rectangle)
923 empathy_call_window_darken_preview_rectangle (self,
924 self->priv->preview_rectangle4);
928 empathy_call_window_preview_on_drag_begin_cb (ClutterDragAction *action,
932 ClutterModifierType modifiers,
933 EmpathyCallWindow *self)
935 ClutterActor *stage = clutter_actor_get_stage (actor);
938 self->priv->drag_preview = clutter_clone_new (actor);
940 clutter_container_add_actor (CLUTTER_CONTAINER (stage),
941 self->priv->drag_preview);
943 clutter_actor_transform_stage_point (actor, event_x, event_y,
946 clutter_actor_set_position (self->priv->drag_preview,
947 event_x - rel_x, event_y - rel_y);
949 clutter_drag_action_set_drag_handle (action,
950 self->priv->drag_preview);
952 clutter_actor_set_opacity (actor, 0);
953 clutter_actor_hide (self->priv->preview_shown_button);
955 empathy_call_window_show_preview_rectangles (self, TRUE);
956 empathy_call_window_darken_preview_rectangles (self);
960 empathy_call_window_on_animation_completed_cb (ClutterAnimation *animation,
963 clutter_actor_set_opacity (actor, 255);
967 empathy_call_window_preview_on_drag_end_cb (ClutterDragAction *action,
971 ClutterModifierType modifiers,
972 EmpathyCallWindow *self)
977 /* Get the position before destroying the drag actor, otherwise the
978 * preview_box allocation won't be valid and we won't be able to
979 * calculate the position. */
980 pos = empathy_call_window_get_preview_position (self, event_x, event_y);
982 empathy_call_window_get_preview_coordinates (self,
983 pos != PREVIEW_POS_NONE ? pos : self->priv->preview_pos,
986 /* Move the preview to the destination and destroy it afterwards */
987 clutter_actor_animate (self->priv->drag_preview, CLUTTER_LINEAR, 500,
990 "signal-swapped-after::completed",
991 clutter_actor_destroy, self->priv->drag_preview,
992 "signal-swapped-after::completed",
993 clutter_actor_show, self->priv->preview_shown_button,
995 empathy_call_window_on_animation_completed_cb, actor,
998 self->priv->drag_preview = NULL;
1000 if (pos != PREVIEW_POS_NONE)
1001 empathy_call_window_move_video_preview (self, pos);
1003 empathy_call_window_show_preview_rectangles (self, FALSE);
1007 empathy_call_window_preview_on_drag_motion_cb (ClutterDragAction *action,
1008 ClutterActor *actor,
1011 EmpathyCallWindow *self)
1013 PreviewPosition pos;
1014 gfloat event_x, event_y;
1016 clutter_drag_action_get_motion_coords (action, &event_x, &event_y);
1018 pos = empathy_call_window_get_preview_position (self, event_x, event_y);
1020 if (pos != PREVIEW_POS_NONE)
1021 empathy_call_window_highlight_preview_rectangle (self, pos);
1023 empathy_call_window_darken_preview_rectangles (self);
1027 empathy_call_window_preview_enter_event_cb (ClutterActor *actor,
1028 ClutterCrossingEvent *event,
1029 EmpathyCallWindow *self)
1031 ClutterActor *rectangle;
1033 rectangle = empathy_call_window_get_preview_rectangle (self,
1034 self->priv->preview_pos);
1036 empathy_call_window_highlight_preview_rectangle (self,
1037 self->priv->preview_pos);
1039 clutter_actor_show (rectangle);
1045 empathy_call_window_preview_leave_event_cb (ClutterActor *actor,
1046 ClutterCrossingEvent *event,
1047 EmpathyCallWindow *self)
1049 ClutterActor *rectangle;
1051 rectangle = empathy_call_window_get_preview_rectangle (self,
1052 self->priv->preview_pos);
1054 empathy_call_window_darken_preview_rectangle (self, rectangle);
1056 clutter_actor_hide (rectangle);
1062 create_video_preview (EmpathyCallWindow *self)
1064 EmpathyCallWindowPriv *priv = GET_PRIV (self);
1065 ClutterLayoutManager *layout;
1066 ClutterActor *preview;
1068 ClutterAction *action;
1070 PreviewPosition pos;
1072 g_assert (priv->video_preview == NULL);
1074 pos = g_settings_get_enum (priv->settings, "camera-position");
1076 preview = empathy_rounded_texture_new ();
1077 clutter_actor_set_size (preview,
1078 SELF_VIDEO_SECTION_WIDTH, SELF_VIDEO_SECTION_HEIGHT);
1080 priv->video_preview_sink = gst_element_factory_make ("cluttersink", NULL);
1081 if (priv->video_preview_sink == NULL)
1082 g_error ("Missing cluttersink, check your clutter-gst installation");
1083 g_object_set (priv->video_preview_sink, "texture", preview, NULL);
1084 g_object_add_weak_pointer (G_OBJECT (priv->video_preview_sink), (gpointer) &priv->video_preview_sink);
1086 /* Add a little offset to the video preview */
1087 layout = clutter_bin_layout_new (CLUTTER_BIN_ALIGNMENT_CENTER,
1088 CLUTTER_BIN_ALIGNMENT_CENTER);
1089 priv->video_preview = clutter_box_new (layout);
1090 clutter_actor_set_size (priv->video_preview,
1091 SELF_VIDEO_SECTION_WIDTH + 2 * SELF_VIDEO_SECTION_MARGIN,
1092 SELF_VIDEO_SECTION_HEIGHT + 2 * SELF_VIDEO_SECTION_MARGIN);
1094 /* Spinner for when changing the camera device */
1095 priv->preview_spinner_widget = gtk_spinner_new ();
1096 priv->preview_spinner_actor = empathy_rounded_actor_new (PREVIEW_ROUND_FACTOR);
1098 g_object_set (priv->preview_spinner_widget, "expand", TRUE, NULL);
1099 make_background_transparent (GTK_CLUTTER_ACTOR (priv->preview_spinner_actor));
1100 gtk_widget_show (priv->preview_spinner_widget);
1103 GTK_CONTAINER (gtk_clutter_actor_get_widget (
1104 GTK_CLUTTER_ACTOR (priv->preview_spinner_actor))),
1105 priv->preview_spinner_widget);
1106 clutter_actor_set_size (priv->preview_spinner_actor,
1107 SELF_VIDEO_SECTION_WIDTH, SELF_VIDEO_SECTION_HEIGHT);
1108 clutter_actor_set_opacity (priv->preview_spinner_actor, 128);
1109 clutter_actor_hide (priv->preview_spinner_actor);
1111 clutter_container_add_actor (CLUTTER_CONTAINER (priv->video_preview),
1113 clutter_container_add_actor (CLUTTER_CONTAINER (priv->video_preview),
1114 priv->preview_spinner_actor);
1116 g_object_set (priv->video_preview_sink,
1121 /* Translators: this is an "Info" label. It should be as short
1123 button = gtk_button_new_with_label (_("i"));
1124 priv->preview_shown_button = b = gtk_clutter_actor_new_with_contents (button);
1125 clutter_actor_set_size (b, 24, 24);
1126 clutter_actor_set_margin_right (b, 4);
1127 clutter_actor_set_margin_bottom (b, 2);
1128 make_background_transparent (GTK_CLUTTER_ACTOR (b));
1130 clutter_bin_layout_add (CLUTTER_BIN_LAYOUT (layout), b,
1131 CLUTTER_BIN_ALIGNMENT_END, CLUTTER_BIN_ALIGNMENT_END);
1133 g_signal_connect (button, "clicked",
1134 G_CALLBACK (empathy_call_window_preview_button_clicked_cb),
1137 /* Translators: this is an "Info" label. It should be as short
1139 button = gtk_button_new_with_label (_("i"));
1140 priv->preview_hidden_button = b = gtk_clutter_actor_new_with_contents (button);
1141 clutter_actor_set_size (b, 24, 24);
1142 make_background_transparent (GTK_CLUTTER_ACTOR (b));
1144 clutter_bin_layout_add (CLUTTER_BIN_LAYOUT (priv->preview_layout),
1145 priv->preview_hidden_button,
1146 CLUTTER_BIN_ALIGNMENT_START,
1147 CLUTTER_BIN_ALIGNMENT_END);
1149 self->priv->preview_pos = PREVIEW_POS_BOTTOM_LEFT;
1151 clutter_actor_hide (priv->preview_hidden_button);
1153 g_signal_connect (button, "clicked",
1154 G_CALLBACK (empathy_call_window_preview_hidden_button_clicked_cb),
1157 clutter_bin_layout_add (CLUTTER_BIN_LAYOUT (priv->preview_layout),
1158 priv->video_preview,
1159 CLUTTER_BIN_ALIGNMENT_START,
1160 CLUTTER_BIN_ALIGNMENT_END);
1162 empathy_call_window_move_video_preview (self, pos);
1164 action = clutter_drag_action_new ();
1165 g_signal_connect (action, "drag-begin",
1166 G_CALLBACK (empathy_call_window_preview_on_drag_begin_cb), self);
1167 g_signal_connect (action, "drag-end",
1168 G_CALLBACK (empathy_call_window_preview_on_drag_end_cb), self);
1169 g_signal_connect (action, "drag-motion",
1170 G_CALLBACK (empathy_call_window_preview_on_drag_motion_cb), self);
1172 g_signal_connect (preview, "enter-event",
1173 G_CALLBACK (empathy_call_window_preview_enter_event_cb), self);
1174 g_signal_connect (preview, "leave-event",
1175 G_CALLBACK (empathy_call_window_preview_leave_event_cb), self);
1177 clutter_actor_add_action (preview, action);
1178 clutter_actor_set_reactive (preview, TRUE);
1179 clutter_actor_set_reactive (priv->preview_shown_button, TRUE);
1183 empathy_call_window_start_camera_spinning (EmpathyCallWindow *self)
1185 clutter_actor_show (self->priv->preview_spinner_actor);
1186 gtk_spinner_start (GTK_SPINNER (self->priv->preview_spinner_widget));
1190 empathy_call_window_stop_camera_spinning (EmpathyCallWindow *self)
1192 clutter_actor_hide (self->priv->preview_spinner_actor);
1193 gtk_spinner_stop (GTK_SPINNER (self->priv->preview_spinner_widget));
1197 empathy_call_window_play_camera (EmpathyCallWindow *self,
1200 EmpathyCallWindowPriv *priv = GET_PRIV (self);
1201 GstElement *preview;
1204 if (priv->video_preview == NULL)
1206 create_video_preview (self);
1207 add_video_preview_to_pipeline (self);
1212 state = GST_STATE_PLAYING;
1216 empathy_call_window_start_camera_spinning (self);
1217 state = GST_STATE_NULL;
1220 preview = priv->video_preview_sink;
1222 gst_element_set_state (preview, state);
1223 gst_element_set_state (priv->video_tee, state);
1224 gst_element_set_state (priv->video_input, state);
1228 display_video_preview (EmpathyCallWindow *self,
1231 EmpathyCallWindowPriv *priv = GET_PRIV (self);
1233 if (priv->video_preview == NULL)
1235 create_video_preview (self);
1236 add_video_preview_to_pipeline (self);
1241 /* Display the video preview */
1242 DEBUG ("Show video preview");
1244 empathy_call_window_play_camera (self, TRUE);
1245 clutter_actor_show (priv->video_preview);
1246 clutter_actor_raise_top (priv->floating_toolbar);
1250 /* Hide the video preview */
1251 DEBUG ("Hide video preview");
1253 if (priv->video_preview != NULL)
1255 clutter_actor_hide (priv->video_preview);
1256 empathy_call_window_play_camera (self, FALSE);
1262 empathy_call_window_set_state_connecting (EmpathyCallWindow *window)
1264 EmpathyCallWindowPriv *priv = GET_PRIV (window);
1266 empathy_call_window_status_message (window, _("Connecting…"));
1267 priv->call_state = CONNECTING;
1269 /* Show the toolbar */
1270 clutter_state_set_state (priv->transitions, "fade-in");
1273 empathy_sound_manager_start_playing (priv->sound_mgr, GTK_WIDGET (window),
1274 EMPATHY_SOUND_PHONE_OUTGOING, MS_BETWEEN_RING);
1278 disable_camera (EmpathyCallWindow *self)
1280 EmpathyCallWindowPriv *priv = GET_PRIV (self);
1282 if (priv->camera_state == CAMERA_STATE_OFF)
1285 DEBUG ("Disable camera");
1287 empathy_call_window_set_send_video (self, CAMERA_STATE_OFF);
1289 priv->camera_state = CAMERA_STATE_OFF;
1293 enable_camera (EmpathyCallWindow *self)
1295 EmpathyCallWindowPriv *priv = GET_PRIV (self);
1297 if (priv->camera_state == CAMERA_STATE_ON)
1300 if (priv->video_input == NULL)
1302 DEBUG ("Can't enable camera, no input");
1306 DEBUG ("Enable camera");
1308 empathy_call_window_set_send_video (self, CAMERA_STATE_ON);
1310 priv->camera_state = CAMERA_STATE_ON;
1314 empathy_call_window_camera_toggled_cb (GtkToggleToolButton *toggle,
1315 EmpathyCallWindow *self)
1317 if (gtk_toggle_tool_button_get_active (toggle))
1318 enable_camera (self);
1320 disable_camera (self);
1324 create_pipeline (EmpathyCallWindow *self)
1326 EmpathyCallWindowPriv *priv = GET_PRIV (self);
1329 g_assert (priv->pipeline == NULL);
1331 priv->pipeline = gst_pipeline_new (NULL);
1332 priv->pipeline_playing = FALSE;
1334 priv->video_tee = gst_element_factory_make ("tee", NULL);
1335 gst_object_ref_sink (priv->video_tee);
1337 gst_bin_add (GST_BIN (priv->pipeline), priv->video_tee);
1339 bus = gst_pipeline_get_bus (GST_PIPELINE (priv->pipeline));
1340 priv->bus_message_source_id = gst_bus_add_watch (bus,
1341 empathy_call_window_bus_message, self);
1343 g_object_unref (bus);
1347 empathy_call_window_settings_cb (GtkAction *action,
1348 EmpathyCallWindow *self)
1350 gchar *args = g_strdup_printf ("-p %s",
1351 empathy_preferences_tab_to_string (EMPATHY_PREFERENCES_TAB_CALLS));
1353 empathy_launch_program (BIN_DIR, "empathy", args);
1359 empathy_call_window_contents_cb (GtkAction *action,
1360 EmpathyCallWindow *self)
1362 empathy_url_show (GTK_WIDGET (self), "help:empathy/audio-video");
1366 empathy_call_window_debug_cb (GtkAction *action,
1367 EmpathyCallWindow *self)
1369 empathy_launch_program (BIN_DIR, "empathy-debugger", "-s Empathy.Call");
1373 empathy_call_window_about_cb (GtkAction *action,
1374 EmpathyCallWindow *self)
1376 empathy_about_dialog_new (GTK_WINDOW (self));
1380 empathy_call_window_toolbar_timeout (gpointer data)
1382 EmpathyCallWindow *self = data;
1384 /* We don't want to hide the toolbar if we're not in a call, as
1385 * to show the call status all the time. */
1386 if (self->priv->call_state != CONNECTING &&
1387 self->priv->call_state != DISCONNECTED)
1388 clutter_state_set_state (self->priv->transitions, "fade-out");
1394 empathy_call_window_motion_notify_cb (GtkWidget *widget,
1396 EmpathyCallWindow *self)
1398 clutter_state_set_state (self->priv->transitions, "fade-in");
1400 if (self->priv->inactivity_src > 0)
1401 g_source_remove (self->priv->inactivity_src);
1403 self->priv->inactivity_src = g_timeout_add_seconds (3,
1404 empathy_call_window_toolbar_timeout, self);
1410 empathy_call_window_configure_event_cb (GtkWidget *widget,
1412 EmpathyCallWindow *self)
1414 GdkWindow *gdk_window;
1415 GdkWindowState window_state;
1417 gtk_window_get_position (GTK_WINDOW (self), &self->priv->x, &self->priv->y);
1418 gtk_window_get_size (GTK_WINDOW (self), &self->priv->w, &self->priv->h);
1420 gtk_widget_get_preferred_width (self->priv->dtmf_panel,
1421 &self->priv->dialpad_width, NULL);
1423 gdk_window = gtk_widget_get_window (widget);
1424 window_state = gdk_window_get_state (gdk_window);
1425 self->priv->maximized = (window_state & GDK_WINDOW_STATE_MAXIMIZED);
1431 empathy_call_window_destroyed_cb (GtkWidget *object,
1432 EmpathyCallWindow *self)
1434 if (gtk_widget_get_visible (self->priv->dtmf_panel))
1436 /* Save the geometry as if the dialpad was hidden. */
1437 empathy_geometry_save_values (GTK_WINDOW (self),
1438 self->priv->x, self->priv->y,
1439 self->priv->w - self->priv->dialpad_width, self->priv->h,
1440 self->priv->maximized);
1445 empathy_call_window_incoming_call_response_cb (GtkDialog *dialog,
1447 EmpathyCallWindow *self)
1449 switch (response_id)
1451 case GTK_RESPONSE_ACCEPT:
1452 tp_channel_dispatch_operation_handle_with_async (
1453 self->priv->pending_cdo, EMPATHY_CALL_BUS_NAME, NULL, NULL);
1455 tp_clear_object (&self->priv->pending_cdo);
1456 tp_clear_object (&self->priv->pending_channel);
1457 tp_clear_object (&self->priv->pending_context);
1460 case GTK_RESPONSE_CANCEL:
1461 tp_channel_dispatch_operation_close_channels_async (
1462 self->priv->pending_cdo, NULL, NULL);
1464 empathy_call_window_status_message (self, _("Disconnected"));
1465 self->priv->call_state = DISCONNECTED;
1468 g_warn_if_reached ();
1473 empathy_call_window_set_state_ringing (EmpathyCallWindow *self)
1477 g_assert (self->priv->call_state != CONNECTED);
1479 video = tp_call_channel_has_initial_video (self->priv->pending_channel, NULL);
1481 empathy_call_window_status_message (self, _("Incoming call"));
1482 self->priv->call_state = RINGING;
1484 self->priv->incoming_call_dialog = gtk_message_dialog_new (
1485 GTK_WINDOW (self), GTK_DIALOG_MODAL,
1486 GTK_MESSAGE_QUESTION, GTK_BUTTONS_NONE,
1487 video ? _("Incoming video call from %s") : _("Incoming call from %s"),
1488 empathy_contact_get_alias (self->priv->contact));
1490 gtk_dialog_add_buttons (GTK_DIALOG (self->priv->incoming_call_dialog),
1491 _("Reject"), GTK_RESPONSE_CANCEL,
1492 _("Answer"), GTK_RESPONSE_ACCEPT,
1495 g_signal_connect (self->priv->incoming_call_dialog, "response",
1496 G_CALLBACK (empathy_call_window_incoming_call_response_cb), self);
1497 gtk_widget_show (self->priv->incoming_call_dialog);
1501 empathy_call_window_cdo_invalidated_cb (TpProxy *channel,
1505 EmpathyCallWindow *self)
1507 tp_clear_object (&self->priv->pending_cdo);
1508 tp_clear_object (&self->priv->pending_channel);
1509 tp_clear_object (&self->priv->pending_context);
1511 /* We don't know if the incoming call has been accepted or not, so we
1512 * assume it hasn't and if it has, we'll set the proper status when
1513 * we get the new handler. */
1514 empathy_call_window_status_message (self, _("Disconnected"));
1515 self->priv->call_state = DISCONNECTED;
1517 gtk_widget_destroy (self->priv->incoming_call_dialog);
1518 self->priv->incoming_call_dialog = NULL;
1522 empathy_call_window_start_ringing (EmpathyCallWindow *self,
1523 TpCallChannel *channel,
1524 TpChannelDispatchOperation *dispatch_operation,
1525 TpAddDispatchOperationContext *context)
1527 g_assert (self->priv->pending_channel == NULL);
1528 g_assert (self->priv->pending_context == NULL);
1529 g_assert (self->priv->pending_cdo == NULL);
1531 /* Start ringing and delay until the user answers or hangs. */
1532 self->priv->pending_channel = g_object_ref (channel);
1533 self->priv->pending_context = g_object_ref (context);
1534 self->priv->pending_cdo = g_object_ref (dispatch_operation);
1536 g_signal_connect (self->priv->pending_cdo, "invalidated",
1537 G_CALLBACK (empathy_call_window_cdo_invalidated_cb), self);
1539 empathy_call_window_set_state_ringing (self);
1540 tp_add_dispatch_operation_context_accept (context);
1544 empathy_call_window_init (EmpathyCallWindow *self)
1546 EmpathyCallWindowPriv *priv;
1548 GtkWidget *top_vbox;
1550 ClutterConstraint *constraint;
1551 ClutterActor *remote_avatar;
1552 GtkCssProvider *provider;
1553 ClutterColor black = { 0, 0, 0, 0 };
1554 ClutterMargin overlay_margin = { OVERLAY_MARGIN, OVERLAY_MARGIN,
1555 OVERLAY_MARGIN, OVERLAY_MARGIN };
1557 priv = self->priv = G_TYPE_INSTANCE_GET_PRIVATE (self,
1558 EMPATHY_TYPE_CALL_WINDOW, EmpathyCallWindowPriv);
1560 priv->settings = g_settings_new (EMPATHY_PREFS_CALL_SCHEMA);
1562 filename = empathy_file_lookup ("empathy-call-window.ui", "src");
1563 gui = empathy_builder_get_file (filename,
1564 "call_window_vbox", &top_vbox,
1565 "errors_vbox", &priv->errors_vbox,
1566 "pane", &priv->pane,
1567 "remote_user_name_toolbar", &priv->remote_user_name_toolbar,
1568 "remote_user_status_toolbar", &priv->remote_user_status_toolbar,
1569 "remote_user_avatar_toolbar", &priv->remote_user_avatar_toolbar,
1570 "status_label", &priv->status_label,
1571 "audiocall", &priv->audio_call_button,
1572 "videocall", &priv->video_call_button,
1573 "microphone", &priv->mic_button,
1574 "volume", &priv->volume_button,
1575 "camera", &priv->camera_button,
1576 "hangup", &priv->hangup_button,
1577 "dialpad", &priv->dialpad_button,
1578 "toolbar", &priv->toolbar,
1579 "bottom_toolbar", &priv->bottom_toolbar,
1580 "ui_manager", &priv->ui_manager,
1581 "menufullscreen", &priv->menu_fullscreen,
1582 "menupreviewswap", &priv->menu_swap_camera,
1583 "details_vbox", &priv->details_vbox,
1584 "vcodec_encoding_label", &priv->vcodec_encoding_label,
1585 "acodec_encoding_label", &priv->acodec_encoding_label,
1586 "acodec_decoding_label", &priv->acodec_decoding_label,
1587 "vcodec_decoding_label", &priv->vcodec_decoding_label,
1588 "audio_remote_candidate_label", &priv->audio_remote_candidate_label,
1589 "audio_local_candidate_label", &priv->audio_local_candidate_label,
1590 "video_remote_candidate_label", &priv->video_remote_candidate_label,
1591 "video_local_candidate_label", &priv->video_local_candidate_label,
1592 "video_remote_candidate_info_img", &priv->video_remote_candidate_info_img,
1593 "video_local_candidate_info_img", &priv->video_local_candidate_info_img,
1594 "audio_remote_candidate_info_img", &priv->audio_remote_candidate_info_img,
1595 "audio_local_candidate_info_img", &priv->audio_local_candidate_info_img,
1599 empathy_builder_connect (gui, self,
1600 "hangup", "clicked", empathy_call_window_hangup_cb,
1601 "audiocall", "clicked", empathy_call_window_audio_call_cb,
1602 "videocall", "clicked", empathy_call_window_video_call_cb,
1603 "camera", "toggled", empathy_call_window_camera_toggled_cb,
1604 "dialpad", "toggled", empathy_call_window_dialpad_cb,
1605 "menufullscreen", "activate", empathy_call_window_fullscreen_cb,
1606 "menusettings", "activate", empathy_call_window_settings_cb,
1607 "menucontents", "activate", empathy_call_window_contents_cb,
1608 "menudebug", "activate", empathy_call_window_debug_cb,
1609 "menuabout", "activate", empathy_call_window_about_cb,
1610 "menupreviewdisable", "activate", empathy_call_window_disable_camera_cb,
1611 "menupreviewminimise", "activate", empathy_call_window_minimise_camera_cb,
1612 "menupreviewmaximise", "activate", empathy_call_window_maximise_camera_cb,
1613 "menupreviewswap", "activate", empathy_call_window_swap_camera_cb,
1616 /* FIXME: we should use a stock "OSD" style class for the toolbar,
1617 * once it's available in GTK+/Adwaita.
1619 provider = gtk_css_provider_new ();
1620 gtk_css_provider_load_from_data (provider,
1621 "#CallFloatingToolbar { border-radius: 6px; }", -1, NULL);
1622 gtk_style_context_add_provider (
1623 gtk_widget_get_style_context (priv->bottom_toolbar),
1624 GTK_STYLE_PROVIDER (provider), GTK_STYLE_PROVIDER_PRIORITY_APPLICATION);
1625 g_object_unref (provider);
1627 gtk_action_set_sensitive (priv->menu_fullscreen, FALSE);
1629 priv->camera_monitor = empathy_camera_monitor_dup_singleton ();
1631 g_object_bind_property (priv->camera_monitor, "available",
1632 priv->camera_button, "sensitive",
1633 G_BINDING_SYNC_CREATE);
1635 g_signal_connect (priv->camera_monitor, "added",
1636 G_CALLBACK (empathy_call_window_camera_added_cb), self);
1637 g_signal_connect (priv->camera_monitor, "removed",
1638 G_CALLBACK (empathy_call_window_camera_removed_cb), self);
1640 priv->lock = g_mutex_new ();
1642 gtk_container_add (GTK_CONTAINER (self), top_vbox);
1644 priv->content_hbox = gtk_box_new (GTK_ORIENTATION_HORIZONTAL,
1645 CONTENT_HBOX_SPACING);
1646 gtk_box_pack_start (GTK_BOX (priv->pane), priv->content_hbox,
1649 /* main contents remote avatar/video box */
1650 priv->video_layout = clutter_bin_layout_new (CLUTTER_BIN_ALIGNMENT_CENTER,
1651 CLUTTER_BIN_ALIGNMENT_CENTER);
1653 priv->video_box = clutter_box_new (priv->video_layout);
1655 priv->video_container = gtk_clutter_embed_new ();
1657 gtk_widget_set_size_request (priv->video_container,
1658 EMPATHY_VIDEO_WIDGET_DEFAULT_WIDTH, EMPATHY_VIDEO_WIDGET_DEFAULT_HEIGHT);
1660 /* Set the background black */
1661 clutter_stage_set_color (
1662 CLUTTER_STAGE (gtk_clutter_embed_get_stage (
1663 GTK_CLUTTER_EMBED (priv->video_container))),
1666 clutter_container_add (
1667 CLUTTER_CONTAINER (gtk_clutter_embed_get_stage (
1668 GTK_CLUTTER_EMBED (priv->video_container))),
1672 constraint = clutter_bind_constraint_new (
1673 gtk_clutter_embed_get_stage (GTK_CLUTTER_EMBED (priv->video_container)),
1674 CLUTTER_BIND_SIZE, 0);
1675 clutter_actor_add_constraint (priv->video_box, constraint);
1677 priv->remote_user_avatar_widget = gtk_image_new ();
1678 remote_avatar = gtk_clutter_actor_new_with_contents (
1679 priv->remote_user_avatar_widget);
1680 make_background_transparent (GTK_CLUTTER_ACTOR (remote_avatar));
1682 clutter_container_add_actor (CLUTTER_CONTAINER (priv->video_box),
1685 /* create the overlay box */
1686 priv->overlay_layout = clutter_box_layout_new ();
1687 clutter_box_layout_set_vertical (
1688 CLUTTER_BOX_LAYOUT (priv->overlay_layout), TRUE);
1689 priv->overlay_box = clutter_actor_new ();
1690 clutter_actor_set_layout_manager (priv->overlay_box, priv->overlay_layout);
1692 clutter_actor_set_margin (priv->overlay_box, &overlay_margin);
1694 clutter_bin_layout_add (CLUTTER_BIN_LAYOUT (priv->video_layout),
1696 CLUTTER_BIN_ALIGNMENT_FILL, CLUTTER_BIN_ALIGNMENT_FILL);
1698 empathy_call_window_create_preview_rectangles (self);
1700 gtk_box_pack_start (GTK_BOX (priv->content_hbox),
1701 priv->video_container, TRUE, TRUE,
1702 CONTENT_HBOX_CHILDREN_PACKING_PADDING);
1704 create_pipeline (self);
1705 create_video_output_widget (self);
1706 create_audio_input (self);
1707 create_video_input (self);
1709 priv->floating_toolbar = gtk_clutter_actor_new ();
1710 clutter_actor_set_reactive (priv->floating_toolbar, TRUE);
1711 make_background_transparent (GTK_CLUTTER_ACTOR (priv->floating_toolbar));
1713 gtk_widget_reparent (priv->bottom_toolbar,
1714 gtk_clutter_actor_get_widget (GTK_CLUTTER_ACTOR (priv->floating_toolbar)));
1716 clutter_box_layout_pack (CLUTTER_BOX_LAYOUT (priv->overlay_layout),
1717 priv->floating_toolbar, FALSE, FALSE, FALSE,
1718 CLUTTER_BOX_ALIGNMENT_CENTER, CLUTTER_BOX_ALIGNMENT_END);
1720 clutter_actor_set_opacity (priv->floating_toolbar, FLOATING_TOOLBAR_OPACITY);
1722 clutter_actor_raise_top (priv->floating_toolbar);
1724 /* Transitions for the floating toolbar */
1725 priv->transitions = clutter_state_new ();
1727 /* all transitions last for 2s */
1728 clutter_state_set_duration (priv->transitions, NULL, NULL, 2000);
1730 /* transition from any state to "fade-out" state */
1731 clutter_state_set (priv->transitions, NULL, "fade-out",
1732 priv->floating_toolbar,
1733 "opacity", CLUTTER_EASE_OUT_QUAD, 0,
1736 /* transition from any state to "fade-in" state */
1737 clutter_state_set (priv->transitions, NULL, "fade-in",
1738 priv->floating_toolbar,
1739 "opacity", CLUTTER_EASE_OUT_QUAD, FLOATING_TOOLBAR_OPACITY,
1742 /* put the actor into the "fade-in" state with no animation */
1743 clutter_state_warp_to_state (priv->transitions, "fade-in");
1745 /* The call will be started as soon the pipeline is playing */
1746 priv->start_call_when_playing = TRUE;
1748 priv->dtmf_panel = empathy_dialpad_widget_new ();
1749 g_signal_connect (priv->dtmf_panel, "start-tone",
1750 G_CALLBACK (dtmf_start_tone_cb), self);
1752 gtk_box_pack_start (GTK_BOX (priv->pane), priv->dtmf_panel,
1755 gtk_box_pack_start (GTK_BOX (priv->pane), priv->details_vbox,
1758 gtk_widget_set_sensitive (priv->dtmf_panel, FALSE);
1760 gtk_widget_show_all (top_vbox);
1762 gtk_widget_hide (priv->dtmf_panel);
1763 gtk_widget_hide (priv->details_vbox);
1765 priv->fullscreen = empathy_call_window_fullscreen_new (self);
1767 empathy_call_window_fullscreen_set_video_widget (priv->fullscreen,
1768 priv->video_container);
1770 /* We hide the bottom toolbar after 3s of inactivity and show it
1771 * again on mouse movement */
1772 priv->inactivity_src = g_timeout_add_seconds (3,
1773 empathy_call_window_toolbar_timeout, self);
1775 g_signal_connect (G_OBJECT (priv->fullscreen->leave_fullscreen_button),
1776 "clicked", G_CALLBACK (empathy_call_window_fullscreen_cb), self);
1778 g_signal_connect (G_OBJECT (self), "realize",
1779 G_CALLBACK (empathy_call_window_realized_cb), self);
1781 g_signal_connect (G_OBJECT (self), "delete-event",
1782 G_CALLBACK (empathy_call_window_delete_cb), self);
1784 g_signal_connect (G_OBJECT (self), "window-state-event",
1785 G_CALLBACK (empathy_call_window_state_event_cb), self);
1787 g_signal_connect (G_OBJECT (self), "key-press-event",
1788 G_CALLBACK (empathy_call_window_key_press_cb), self);
1790 g_signal_connect (self, "motion-notify-event",
1791 G_CALLBACK (empathy_call_window_motion_notify_cb), self);
1793 priv->timer = g_timer_new ();
1795 g_object_ref (priv->ui_manager);
1796 g_object_unref (gui);
1798 priv->sound_mgr = empathy_sound_manager_dup_singleton ();
1799 priv->mic_menu = empathy_mic_menu_new (self);
1800 priv->camera_menu = empathy_camera_menu_new (self);
1802 empathy_call_window_show_hangup_button (self, TRUE);
1804 empathy_geometry_bind (GTK_WINDOW (self), "call-window");
1805 /* These signals are used to track the window position and save it
1806 * when the window is destroyed. We need to do this as we don't want
1807 * the window geometry to be saved with the dialpad taken into account. */
1808 g_signal_connect (self, "destroy",
1809 G_CALLBACK (empathy_call_window_destroyed_cb), self);
1810 g_signal_connect (self, "configure-event",
1811 G_CALLBACK (empathy_call_window_configure_event_cb), self);
1812 g_signal_connect (self, "window-state-event",
1813 G_CALLBACK (empathy_call_window_configure_event_cb), self);
1815 /* Don't display labels in both toolbars */
1816 gtk_toolbar_set_style (GTK_TOOLBAR (priv->toolbar), GTK_TOOLBAR_ICONS);
1819 /* Instead of specifying a width and a height, we specify only one size. That's
1820 because we want a square avatar icon. */
1822 init_contact_avatar_with_size (EmpathyContact *contact,
1823 GtkWidget *image_widget,
1826 GdkPixbuf *pixbuf_avatar = NULL;
1828 if (contact != NULL)
1830 pixbuf_avatar = empathy_pixbuf_avatar_from_contact_scaled (contact,
1834 if (pixbuf_avatar == NULL)
1836 pixbuf_avatar = empathy_pixbuf_from_icon_name_sized (
1837 EMPATHY_IMAGE_AVATAR_DEFAULT, size);
1840 gtk_image_set_from_pixbuf (GTK_IMAGE (image_widget), pixbuf_avatar);
1842 if (pixbuf_avatar != NULL)
1843 g_object_unref (pixbuf_avatar);
1847 set_window_title (EmpathyCallWindow *self)
1849 EmpathyCallWindowPriv *priv = GET_PRIV (self);
1852 if (priv->contact != NULL)
1854 /* translators: Call is a noun and %s is the contact name. This string
1855 * is used in the window title */
1856 tmp = g_strdup_printf (_("Call with %s"),
1857 empathy_contact_get_alias (priv->contact));
1858 gtk_window_set_title (GTK_WINDOW (self), tmp);
1863 g_warning ("Unknown remote contact!");
1868 set_remote_user_name (EmpathyCallWindow *self,
1869 EmpathyContact *contact)
1871 const gchar *alias = empathy_contact_get_alias (contact);
1872 const gchar *status = empathy_contact_get_status (contact);
1874 gtk_label_set_text (GTK_LABEL (self->priv->remote_user_name_toolbar), alias);
1876 if (status != NULL) {
1879 markup = g_markup_printf_escaped ("<small>%s</small>", status);
1880 gtk_label_set_markup (GTK_LABEL (self->priv->remote_user_status_toolbar),
1884 gtk_label_set_markup (GTK_LABEL (self->priv->remote_user_status_toolbar),
1890 contact_name_changed_cb (EmpathyContact *contact,
1892 EmpathyCallWindow *self)
1894 set_window_title (self);
1895 set_remote_user_name (self, contact);
1899 contact_presence_changed_cb (EmpathyContact *contact,
1901 EmpathyCallWindow *self)
1903 set_remote_user_name (self, contact);
1907 contact_avatar_changed_cb (EmpathyContact *contact,
1909 EmpathyCallWindow *self)
1912 GtkAllocation allocation;
1913 GtkWidget *avatar_widget;
1915 avatar_widget = self->priv->remote_user_avatar_widget;
1917 gtk_widget_get_allocation (avatar_widget, &allocation);
1918 size = allocation.height;
1922 /* the widget is not allocated yet, set a default size */
1923 size = MIN (REMOTE_CONTACT_AVATAR_DEFAULT_HEIGHT,
1924 REMOTE_CONTACT_AVATAR_DEFAULT_WIDTH);
1927 init_contact_avatar_with_size (contact, avatar_widget, size);
1929 avatar_widget = self->priv->remote_user_avatar_toolbar;
1931 gtk_widget_get_allocation (avatar_widget, &allocation);
1932 size = allocation.height;
1936 /* the widget is not allocated yet, set a default size */
1937 size = SMALL_TOOLBAR_SIZE;
1940 init_contact_avatar_with_size (contact, avatar_widget, size);
1944 empathy_call_window_setup_avatars (EmpathyCallWindow *self,
1945 EmpathyCallHandler *handler)
1947 EmpathyCallWindowPriv *priv = GET_PRIV (self);
1949 tp_g_signal_connect_object (priv->contact, "notify::name",
1950 G_CALLBACK (contact_name_changed_cb), self, 0);
1951 tp_g_signal_connect_object (priv->contact, "notify::avatar",
1952 G_CALLBACK (contact_avatar_changed_cb), self, 0);
1953 tp_g_signal_connect_object (priv->contact, "notify::presence",
1954 G_CALLBACK (contact_presence_changed_cb), self, 0);
1956 set_window_title (self);
1957 set_remote_user_name (self, priv->contact);
1959 init_contact_avatar_with_size (priv->contact,
1960 priv->remote_user_avatar_widget,
1961 MIN (REMOTE_CONTACT_AVATAR_DEFAULT_WIDTH,
1962 REMOTE_CONTACT_AVATAR_DEFAULT_HEIGHT));
1964 init_contact_avatar_with_size (priv->contact,
1965 priv->remote_user_avatar_toolbar,
1966 SMALL_TOOLBAR_SIZE);
1968 /* The remote avatar is shown by default and will be hidden when we receive
1969 video from the remote side. */
1970 clutter_actor_hide (priv->video_output);
1971 gtk_widget_show (priv->remote_user_avatar_widget);
1975 update_send_codec (EmpathyCallWindow *self,
1978 EmpathyCallWindowPriv *priv = GET_PRIV (self);
1985 codec = empathy_call_handler_get_send_audio_codec (priv->handler);
1986 widget = priv->acodec_encoding_label;
1990 codec = empathy_call_handler_get_send_video_codec (priv->handler);
1991 widget = priv->vcodec_encoding_label;
1997 tmp = g_strdup_printf ("%s/%u", codec->encoding_name, codec->clock_rate);
1998 gtk_label_set_text (GTK_LABEL (widget), tmp);
2003 send_audio_codec_notify_cb (GObject *object,
2007 EmpathyCallWindow *self = user_data;
2009 update_send_codec (self, TRUE);
2013 send_video_codec_notify_cb (GObject *object,
2017 EmpathyCallWindow *self = user_data;
2019 update_send_codec (self, FALSE);
2023 update_recv_codec (EmpathyCallWindow *self,
2026 EmpathyCallWindowPriv *priv = GET_PRIV (self);
2029 GString *str = NULL;
2033 codecs = empathy_call_handler_get_recv_audio_codecs (priv->handler);
2034 widget = priv->acodec_decoding_label;
2038 codecs = empathy_call_handler_get_recv_video_codecs (priv->handler);
2039 widget = priv->vcodec_decoding_label;
2045 for (l = codecs; l != NULL; l = g_list_next (l))
2047 FsCodec *codec = l->data;
2050 str = g_string_new (NULL);
2052 g_string_append (str, ", ");
2054 g_string_append_printf (str, "%s/%u", codec->encoding_name,
2058 gtk_label_set_text (GTK_LABEL (widget), str->str);
2059 g_string_free (str, TRUE);
2063 recv_audio_codecs_notify_cb (GObject *object,
2067 EmpathyCallWindow *self = user_data;
2069 update_recv_codec (self, TRUE);
2073 recv_video_codecs_notify_cb (GObject *object,
2077 EmpathyCallWindow *self = user_data;
2079 update_recv_codec (self, FALSE);
2082 static const gchar *
2083 candidate_type_to_str (FsCandidate *candidate)
2085 switch (candidate->type)
2087 case FS_CANDIDATE_TYPE_HOST:
2089 case FS_CANDIDATE_TYPE_SRFLX:
2090 return "server reflexive";
2091 case FS_CANDIDATE_TYPE_PRFLX:
2092 return "peer reflexive";
2093 case FS_CANDIDATE_TYPE_RELAY:
2095 case FS_CANDIDATE_TYPE_MULTICAST:
2102 static const gchar *
2103 candidate_type_to_desc (FsCandidate *candidate)
2105 switch (candidate->type)
2107 case FS_CANDIDATE_TYPE_HOST:
2108 return _("The IP address as seen by the machine");
2109 case FS_CANDIDATE_TYPE_SRFLX:
2110 return _("The IP address as seen by a server on the Internet");
2111 case FS_CANDIDATE_TYPE_PRFLX:
2112 return _("The IP address of the peer as seen by the other side");
2113 case FS_CANDIDATE_TYPE_RELAY:
2114 return _("The IP address of a relay server");
2115 case FS_CANDIDATE_TYPE_MULTICAST:
2116 return _("The IP address of the multicast group");
2123 update_candidat_widget (EmpathyCallWindow *self,
2126 FsCandidate *candidate)
2130 g_assert (candidate != NULL);
2131 str = g_strdup_printf ("%s %u (%s)", candidate->ip,
2132 candidate->port, candidate_type_to_str (candidate));
2134 gtk_label_set_text (GTK_LABEL (label), str);
2135 gtk_widget_set_tooltip_text (img, candidate_type_to_desc (candidate));
2141 candidates_changed_cb (GObject *object,
2143 EmpathyCallWindow *self)
2145 EmpathyCallWindowPriv *priv = GET_PRIV (self);
2146 FsCandidate *candidate = NULL;
2148 if (type == FS_MEDIA_TYPE_VIDEO)
2150 /* Update remote candidate */
2151 candidate = empathy_call_handler_get_video_remote_candidate (
2154 update_candidat_widget (self, priv->video_remote_candidate_label,
2155 priv->video_remote_candidate_info_img, candidate);
2157 /* Update local candidate */
2158 candidate = empathy_call_handler_get_video_local_candidate (
2161 update_candidat_widget (self, priv->video_local_candidate_label,
2162 priv->video_local_candidate_info_img, candidate);
2166 /* Update remote candidate */
2167 candidate = empathy_call_handler_get_audio_remote_candidate (
2170 update_candidat_widget (self, priv->audio_remote_candidate_label,
2171 priv->audio_remote_candidate_info_img, candidate);
2173 /* Update local candidate */
2174 candidate = empathy_call_handler_get_audio_local_candidate (
2177 update_candidat_widget (self, priv->audio_local_candidate_label,
2178 priv->audio_local_candidate_info_img, candidate);
2183 empathy_call_window_constructed (GObject *object)
2185 EmpathyCallWindow *self = EMPATHY_CALL_WINDOW (object);
2186 EmpathyCallWindowPriv *priv = GET_PRIV (self);
2187 TpCallChannel *call;
2190 g_assert (priv->handler != NULL);
2192 g_object_get (priv->handler, "call-channel", &call, NULL);
2193 state = tp_call_channel_get_state (call, NULL, NULL, NULL);
2194 priv->outgoing = (state == TP_CALL_STATE_PENDING_INITIATOR);
2195 tp_clear_object (&call);
2197 priv->contact = empathy_call_handler_get_contact (priv->handler);
2198 g_assert (priv->contact != NULL);
2199 g_object_ref (priv->contact);
2201 if (!empathy_contact_can_voip_video (priv->contact))
2203 gtk_widget_set_sensitive (priv->video_call_button, FALSE);
2204 gtk_widget_set_sensitive (priv->camera_button, FALSE);
2207 empathy_call_window_setup_avatars (self, priv->handler);
2208 empathy_call_window_set_state_connecting (self);
2210 if (!empathy_call_handler_has_initial_video (priv->handler))
2212 gtk_toggle_tool_button_set_active (
2213 GTK_TOGGLE_TOOL_BUTTON (priv->camera_button), FALSE);
2215 /* If call has InitialVideo, the preview will be started once the call has
2216 * been started (start_call()). */
2218 update_send_codec (self, TRUE);
2219 update_send_codec (self, FALSE);
2220 update_recv_codec (self, TRUE);
2221 update_recv_codec (self, FALSE);
2223 tp_g_signal_connect_object (priv->handler, "notify::send-audio-codec",
2224 G_CALLBACK (send_audio_codec_notify_cb), self, 0);
2225 tp_g_signal_connect_object (priv->handler, "notify::send-video-codec",
2226 G_CALLBACK (send_video_codec_notify_cb), self, 0);
2227 tp_g_signal_connect_object (priv->handler, "notify::recv-audio-codecs",
2228 G_CALLBACK (recv_audio_codecs_notify_cb), self, 0);
2229 tp_g_signal_connect_object (priv->handler, "notify::recv-video-codecs",
2230 G_CALLBACK (recv_video_codecs_notify_cb), self, 0);
2232 tp_g_signal_connect_object (priv->handler, "candidates-changed",
2233 G_CALLBACK (candidates_changed_cb), self, 0);
2236 static void empathy_call_window_dispose (GObject *object);
2237 static void empathy_call_window_finalize (GObject *object);
2240 empathy_call_window_set_property (GObject *object,
2241 guint property_id, const GValue *value, GParamSpec *pspec)
2243 EmpathyCallWindowPriv *priv = GET_PRIV (object);
2245 switch (property_id)
2247 case PROP_CALL_HANDLER:
2248 priv->handler = g_value_dup_object (value);
2251 G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec);
2256 empathy_call_window_get_property (GObject *object,
2257 guint property_id, GValue *value, GParamSpec *pspec)
2259 EmpathyCallWindowPriv *priv = GET_PRIV (object);
2261 switch (property_id)
2263 case PROP_CALL_HANDLER:
2264 g_value_set_object (value, priv->handler);
2267 G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec);
2272 empathy_call_window_class_init (
2273 EmpathyCallWindowClass *empathy_call_window_class)
2275 GObjectClass *object_class = G_OBJECT_CLASS (empathy_call_window_class);
2276 GParamSpec *param_spec;
2278 g_type_class_add_private (empathy_call_window_class,
2279 sizeof (EmpathyCallWindowPriv));
2281 object_class->constructed = empathy_call_window_constructed;
2282 object_class->set_property = empathy_call_window_set_property;
2283 object_class->get_property = empathy_call_window_get_property;
2285 object_class->dispose = empathy_call_window_dispose;
2286 object_class->finalize = empathy_call_window_finalize;
2288 param_spec = g_param_spec_object ("handler",
2289 "handler", "The call handler",
2290 EMPATHY_TYPE_CALL_HANDLER,
2291 G_PARAM_READWRITE | G_PARAM_CONSTRUCT_ONLY | G_PARAM_STATIC_STRINGS);
2292 g_object_class_install_property (object_class,
2293 PROP_CALL_HANDLER, param_spec);
2297 empathy_call_window_dispose (GObject *object)
2299 EmpathyCallWindow *self = EMPATHY_CALL_WINDOW (object);
2300 EmpathyCallWindowPriv *priv = GET_PRIV (self);
2302 if (priv->dispose_has_run)
2305 priv->dispose_has_run = TRUE;
2307 if (priv->handler != NULL)
2309 empathy_call_handler_stop_call (priv->handler);
2310 tp_clear_object (&priv->handler);
2313 if (priv->bus_message_source_id != 0)
2315 g_source_remove (priv->bus_message_source_id);
2316 priv->bus_message_source_id = 0;
2319 if (priv->got_video_src > 0)
2321 g_source_remove (priv->got_video_src);
2322 priv->got_video_src = 0;
2325 if (priv->inactivity_src > 0)
2327 g_source_remove (priv->inactivity_src);
2328 priv->inactivity_src = 0;
2331 tp_clear_object (&priv->pipeline);
2332 tp_clear_object (&priv->video_input);
2333 tp_clear_object (&priv->audio_input);
2334 tp_clear_object (&priv->video_tee);
2335 tp_clear_object (&priv->ui_manager);
2336 tp_clear_object (&priv->fullscreen);
2337 tp_clear_object (&priv->camera_monitor);
2338 tp_clear_object (&priv->settings);
2339 tp_clear_object (&priv->sound_mgr);
2340 tp_clear_object (&priv->mic_menu);
2341 tp_clear_object (&priv->camera_menu);
2342 tp_clear_object (&priv->transitions);
2344 g_list_free_full (priv->notifiers, g_object_unref);
2346 if (priv->timer_id != 0)
2347 g_source_remove (priv->timer_id);
2350 tp_clear_object (&priv->contact);
2352 G_OBJECT_CLASS (empathy_call_window_parent_class)->dispose (object);
2356 disconnect_video_output_motion_handler (EmpathyCallWindow *self)
2358 EmpathyCallWindowPriv *priv = GET_PRIV (self);
2360 if (priv->video_output_motion_handler_id != 0)
2362 g_signal_handler_disconnect (G_OBJECT (priv->video_container),
2363 priv->video_output_motion_handler_id);
2364 priv->video_output_motion_handler_id = 0;
2369 empathy_call_window_finalize (GObject *object)
2371 EmpathyCallWindow *self = EMPATHY_CALL_WINDOW (object);
2372 EmpathyCallWindowPriv *priv = GET_PRIV (self);
2374 disconnect_video_output_motion_handler (self);
2376 /* free any data held directly by the object here */
2377 g_mutex_free (priv->lock);
2379 g_timer_destroy (priv->timer);
2381 G_OBJECT_CLASS (empathy_call_window_parent_class)->finalize (object);
2386 empathy_call_window_new (EmpathyCallHandler *handler)
2388 return EMPATHY_CALL_WINDOW (
2389 g_object_new (EMPATHY_TYPE_CALL_WINDOW, "handler", handler, NULL));
2393 empathy_call_window_present (EmpathyCallWindow *self,
2394 EmpathyCallHandler *handler)
2396 g_return_if_fail (EMPATHY_IS_CALL_HANDLER (handler));
2398 empathy_window_present (GTK_WINDOW (self));
2400 if (self->priv->call_state == DISCONNECTED)
2402 /* start a new call if one is not already in progress */
2403 tp_clear_object (&self->priv->handler);
2404 self->priv->handler = g_object_ref (handler);
2405 empathy_call_window_connect_handler (self);
2407 empathy_call_window_restart_call (self);
2412 empathy_call_window_conference_added_cb (EmpathyCallHandler *handler,
2413 GstElement *conference, gpointer user_data)
2415 EmpathyCallWindow *self = EMPATHY_CALL_WINDOW (user_data);
2416 EmpathyCallWindowPriv *priv = GET_PRIV (self);
2417 FsElementAddedNotifier *notifier;
2420 DEBUG ("Conference added");
2422 /* Add notifier to set the various element properties as needed */
2423 notifier = fs_element_added_notifier_new ();
2424 keyfile = fs_utils_get_default_element_properties (conference);
2426 if (keyfile != NULL)
2427 fs_element_added_notifier_set_properties_from_keyfile (notifier, keyfile);
2429 fs_element_added_notifier_add (notifier, GST_BIN (priv->pipeline));
2431 priv->notifiers = g_list_prepend (priv->notifiers, notifier);
2433 gst_bin_add (GST_BIN (priv->pipeline), conference);
2434 gst_element_set_state (conference, GST_STATE_PLAYING);
2438 empathy_call_window_conference_removed_cb (EmpathyCallHandler *handler,
2439 GstElement *conference, gpointer user_data)
2441 EmpathyCallWindow *self = EMPATHY_CALL_WINDOW (user_data);
2442 EmpathyCallWindowPriv *priv = GET_PRIV (self);
2444 gst_bin_remove (GST_BIN (priv->pipeline), conference);
2445 gst_element_set_state (conference, GST_STATE_NULL);
2449 empathy_call_window_reset_pipeline (EmpathyCallWindow *self)
2451 GstStateChangeReturn state_change_return;
2452 EmpathyCallWindowPriv *priv = GET_PRIV (self);
2454 if (priv->pipeline == NULL)
2457 if (priv->bus_message_source_id != 0)
2459 g_source_remove (priv->bus_message_source_id);
2460 priv->bus_message_source_id = 0;
2463 state_change_return = gst_element_set_state (priv->pipeline, GST_STATE_NULL);
2465 if (state_change_return == GST_STATE_CHANGE_SUCCESS ||
2466 state_change_return == GST_STATE_CHANGE_NO_PREROLL)
2468 if (priv->pipeline != NULL)
2469 g_object_unref (priv->pipeline);
2470 priv->pipeline = NULL;
2472 if (priv->audio_output != NULL)
2473 g_object_unref (priv->audio_output);
2474 priv->audio_output = NULL;
2475 priv->audio_output_added = FALSE;
2477 if (priv->video_tee != NULL)
2478 g_object_unref (priv->video_tee);
2479 priv->video_tee = NULL;
2481 if (priv->video_preview != NULL)
2482 clutter_actor_destroy (priv->video_preview);
2483 priv->video_preview = NULL;
2485 /* If we destroy the preview while it's being dragged, we won't
2486 * get the ::drag-end signal, so manually destroy the clone */
2487 if (priv->drag_preview != NULL)
2489 clutter_actor_destroy (priv->drag_preview);
2490 empathy_call_window_show_preview_rectangles (self, FALSE);
2491 priv->drag_preview = NULL;
2494 priv->funnel = NULL;
2496 create_pipeline (self);
2497 /* Call will be started when user will hit the 'redial' button */
2498 priv->start_call_when_playing = FALSE;
2499 gst_element_set_state (priv->pipeline, GST_STATE_PAUSED);
2505 g_message ("Error: could not destroy pipeline. Closing call window");
2506 gtk_widget_destroy (GTK_WIDGET (self));
2513 reset_details_pane (EmpathyCallWindow *self)
2515 EmpathyCallWindowPriv *priv = GET_PRIV (self);
2517 gtk_label_set_text (GTK_LABEL (priv->vcodec_encoding_label), _("Unknown"));
2518 gtk_label_set_text (GTK_LABEL (priv->acodec_encoding_label), _("Unknown"));
2519 gtk_label_set_text (GTK_LABEL (priv->vcodec_decoding_label), _("Unknown"));
2520 gtk_label_set_text (GTK_LABEL (priv->acodec_decoding_label), _("Unknown"));
2524 empathy_call_window_disconnected (EmpathyCallWindow *self,
2527 gboolean could_disconnect = FALSE;
2528 EmpathyCallWindowPriv *priv = GET_PRIV (self);
2529 gboolean could_reset_pipeline;
2531 /* Leave full screen mode if needed */
2532 gtk_window_unfullscreen (GTK_WINDOW (self));
2534 gtk_action_set_sensitive (priv->menu_fullscreen, FALSE);
2535 gtk_widget_set_sensitive (priv->dtmf_panel, FALSE);
2537 could_reset_pipeline = empathy_call_window_reset_pipeline (self);
2539 if (priv->call_state == CONNECTING)
2540 empathy_sound_manager_stop (priv->sound_mgr, EMPATHY_SOUND_PHONE_OUTGOING);
2542 if (priv->call_state != REDIALING)
2543 priv->call_state = DISCONNECTED;
2545 /* Show the toolbar */
2546 clutter_state_set_state (priv->transitions, "fade-in");
2548 if (could_reset_pipeline)
2550 g_mutex_lock (priv->lock);
2552 g_timer_stop (priv->timer);
2554 if (priv->timer_id != 0)
2555 g_source_remove (priv->timer_id);
2558 g_mutex_unlock (priv->lock);
2561 /* We are about to destroy the window, no need to update it or create
2562 * a video preview */
2565 empathy_call_window_status_message (self, _("Disconnected"));
2567 empathy_call_window_show_hangup_button (self, FALSE);
2569 /* Unsensitive the camera and mic button */
2570 gtk_widget_set_sensitive (priv->camera_button, FALSE);
2571 gtk_widget_set_sensitive (priv->mic_button, FALSE);
2573 /* Be sure that the mic button is enabled */
2574 gtk_toggle_tool_button_set_active (
2575 GTK_TOGGLE_TOOL_BUTTON (priv->mic_button), TRUE);
2577 if (priv->camera_state == CAMERA_STATE_ON)
2579 /* Restart the preview with the new pipeline. */
2580 display_video_preview (self, TRUE);
2583 /* destroy the video output; it will be recreated when we'll redial */
2584 disconnect_video_output_motion_handler (self);
2585 if (priv->video_output != NULL)
2586 clutter_actor_destroy (priv->video_output);
2587 priv->video_output = NULL;
2588 if (priv->got_video_src > 0)
2590 g_source_remove (priv->got_video_src);
2591 priv->got_video_src = 0;
2594 gtk_widget_show (priv->remote_user_avatar_widget);
2596 reset_details_pane (self);
2598 priv->sending_video = FALSE;
2599 priv->call_started = FALSE;
2601 could_disconnect = TRUE;
2603 /* TODO: display the self avatar of the preview (depends if the "Always
2604 * Show Video Preview" is enabled or not) */
2607 return could_disconnect;
2612 empathy_call_window_channel_closed_cb (EmpathyCallHandler *handler,
2615 EmpathyCallWindow *self = EMPATHY_CALL_WINDOW (user_data);
2616 EmpathyCallWindowPriv *priv = GET_PRIV (self);
2618 if (empathy_call_window_disconnected (self, TRUE) &&
2619 priv->call_state == REDIALING)
2620 empathy_call_window_restart_call (self);
2624 empathy_call_window_content_is_raw (TfContent *content)
2626 FsConference *conference;
2629 g_object_get (content, "fs-conference", &conference, NULL);
2630 g_assert (conference != NULL);
2632 /* FIXME: Ugly hack, update when moving a packetization property into
2634 israw = g_str_has_prefix (GST_OBJECT_NAME (conference), "fsrawconf");
2635 gst_object_unref (conference);
2641 empathy_call_window_content_removed_cb (EmpathyCallHandler *handler,
2643 EmpathyCallWindow *self)
2645 EmpathyCallWindowPriv *priv = GET_PRIV (self);
2646 FsMediaType media_type;
2648 DEBUG ("removing content");
2650 g_object_get (content, "media-type", &media_type, NULL);
2653 * This assumes that there is only one video stream per channel...
2656 if ((guint) media_type == FS_MEDIA_TYPE_VIDEO)
2658 if (priv->funnel != NULL)
2662 output = priv->video_output_sink;
2664 gst_element_set_state (output, GST_STATE_NULL);
2665 gst_element_set_state (priv->funnel, GST_STATE_NULL);
2667 gst_bin_remove (GST_BIN (priv->pipeline), output);
2668 gst_bin_remove (GST_BIN (priv->pipeline), priv->funnel);
2669 priv->funnel = NULL;
2672 else if (media_type == FS_MEDIA_TYPE_AUDIO)
2674 if (priv->audio_output != NULL)
2676 gst_element_set_state (priv->audio_output, GST_STATE_NULL);
2678 if (priv->audio_output_added)
2679 gst_bin_remove (GST_BIN (priv->pipeline), priv->audio_output);
2680 priv->audio_output = NULL;
2681 priv->audio_output_added = FALSE;
2686 g_assert_not_reached ();
2693 empathy_call_window_framerate_changed_cb (EmpathyCallHandler *handler,
2695 EmpathyCallWindow *self)
2697 EmpathyCallWindowPriv *priv = GET_PRIV (self);
2699 DEBUG ("Framerate changed to %u", framerate);
2701 if (priv->video_input != NULL)
2702 empathy_video_src_set_framerate (priv->video_input, framerate);
2706 empathy_call_window_resolution_changed_cb (EmpathyCallHandler *handler,
2709 EmpathyCallWindow *self)
2711 EmpathyCallWindowPriv *priv = GET_PRIV (self);
2713 DEBUG ("Resolution changed to %ux%u", width, height);
2715 if (priv->video_input != NULL)
2717 empathy_video_src_set_resolution (priv->video_input, width, height);
2721 /* Called with global lock held */
2723 empathy_call_window_get_video_sink_pad (EmpathyCallWindow *self)
2725 EmpathyCallWindowPriv *priv = GET_PRIV (self);
2729 if (priv->funnel == NULL)
2731 output = priv->video_output_sink;
2733 priv->funnel = gst_element_factory_make ("fsfunnel", NULL);
2737 g_warning ("Could not create fsfunnel");
2741 if (!gst_bin_add (GST_BIN (priv->pipeline), priv->funnel))
2743 gst_object_unref (priv->funnel);
2744 priv->funnel = NULL;
2745 g_warning ("Could not add funnel to pipeline");
2749 if (!gst_bin_add (GST_BIN (priv->pipeline), output))
2751 g_warning ("Could not add the video output widget to the pipeline");
2755 if (!gst_element_link (priv->funnel, output))
2757 g_warning ("Could not link output sink to funnel");
2758 goto error_output_added;
2761 if (gst_element_set_state (output, GST_STATE_PLAYING) == GST_STATE_CHANGE_FAILURE)
2763 g_warning ("Could not start video sink");
2764 goto error_output_added;
2767 if (gst_element_set_state (priv->funnel, GST_STATE_PLAYING) == GST_STATE_CHANGE_FAILURE)
2769 g_warning ("Could not start funnel");
2770 goto error_output_added;
2774 pad = gst_element_get_request_pad (priv->funnel, "sink%d");
2777 g_warning ("Could not get request pad from funnel");
2784 gst_element_set_locked_state (priv->funnel, TRUE);
2785 gst_element_set_locked_state (output, TRUE);
2787 gst_element_set_state (priv->funnel, GST_STATE_NULL);
2788 gst_element_set_state (output, GST_STATE_NULL);
2790 gst_bin_remove (GST_BIN (priv->pipeline), output);
2791 gst_element_set_locked_state (output, FALSE);
2795 gst_bin_remove (GST_BIN (priv->pipeline), priv->funnel);
2796 priv->funnel = NULL;
2801 /* Called with global lock held */
2803 empathy_call_window_get_audio_sink_pad (EmpathyCallWindow *self,
2806 EmpathyCallWindowPriv *priv = GET_PRIV (self);
2808 GstPadTemplate *template;
2810 if (!priv->audio_output_added)
2812 if (!gst_bin_add (GST_BIN (priv->pipeline), priv->audio_output))
2814 g_warning ("Could not add audio sink to pipeline");
2815 g_object_unref (priv->audio_output);
2816 goto error_add_output;
2819 if (gst_element_set_state (priv->audio_output, GST_STATE_PLAYING) == GST_STATE_CHANGE_FAILURE)
2821 g_warning ("Could not start audio sink");
2826 template = gst_element_class_get_pad_template (
2827 GST_ELEMENT_GET_CLASS (priv->audio_output), "sink%d");
2829 pad = gst_element_request_pad (priv->audio_output,
2830 template, NULL, NULL);
2834 g_warning ("Could not get sink pad from sink");
2841 gst_element_set_locked_state (priv->audio_output, TRUE);
2842 gst_element_set_state (priv->audio_output, GST_STATE_NULL);
2843 gst_bin_remove (GST_BIN (priv->pipeline), priv->audio_output);
2844 priv->audio_output = NULL;
2852 empathy_call_window_update_timer (gpointer user_data)
2854 EmpathyCallWindow *self = EMPATHY_CALL_WINDOW (user_data);
2855 EmpathyCallWindowPriv *priv = GET_PRIV (self);
2856 const gchar *status;
2860 time_ = g_timer_elapsed (priv->timer, NULL);
2862 if (priv->call_state == HELD)
2863 status = _("On hold");
2864 else if (!gtk_toggle_tool_button_get_active (
2865 GTK_TOGGLE_TOOL_BUTTON (priv->mic_button)))
2868 status = _("Duration");
2870 /* Translators: 'status - minutes:seconds' the caller has been connected */
2871 str = g_strdup_printf (_("%s — %d:%02dm"),
2873 (int) time_ / 60, (int) time_ % 60);
2874 empathy_call_window_status_message (self, str);
2882 EMP_RESPONSE_BALANCE
2886 on_error_infobar_response_cb (GtkInfoBar *info_bar,
2890 switch (response_id)
2892 case GTK_RESPONSE_CLOSE:
2893 gtk_widget_destroy (GTK_WIDGET (info_bar));
2895 case EMP_RESPONSE_BALANCE:
2896 empathy_url_show (GTK_WIDGET (info_bar),
2897 g_object_get_data (G_OBJECT (info_bar), "uri"));
2903 display_error (EmpathyCallWindow *self,
2907 const gchar *details,
2908 const gchar *button_text,
2910 gint button_response)
2912 EmpathyCallWindowPriv *priv = GET_PRIV (self);
2913 GtkWidget *info_bar;
2914 GtkWidget *content_area;
2921 /* Create info bar */
2922 info_bar = gtk_info_bar_new ();
2924 if (button_text != NULL)
2926 gtk_info_bar_add_button (GTK_INFO_BAR (info_bar),
2927 button_text, button_response);
2928 g_object_set_data_full (G_OBJECT (info_bar),
2929 "uri", g_strdup (uri), g_free);
2932 gtk_info_bar_add_button (GTK_INFO_BAR (info_bar),
2933 GTK_STOCK_CLOSE, GTK_RESPONSE_CLOSE);
2935 gtk_info_bar_set_message_type (GTK_INFO_BAR (info_bar), GTK_MESSAGE_WARNING);
2937 content_area = gtk_info_bar_get_content_area (GTK_INFO_BAR (info_bar));
2939 /* hbox containing the image and the messages vbox */
2940 hbox = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 3);
2941 gtk_container_add (GTK_CONTAINER (content_area), hbox);
2944 image = gtk_image_new_from_icon_name (img, GTK_ICON_SIZE_DIALOG);
2945 gtk_box_pack_start (GTK_BOX (hbox), image, FALSE, FALSE, 0);
2947 /* vbox containing the main message and the details expander */
2948 vbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, 3);
2949 gtk_box_pack_start (GTK_BOX (hbox), vbox, TRUE, TRUE, 0);
2952 txt = g_strdup_printf ("<b>%s</b>\n%s", title, desc);
2954 label = gtk_label_new (NULL);
2955 gtk_label_set_markup (GTK_LABEL (label), txt);
2956 gtk_label_set_line_wrap (GTK_LABEL (label), TRUE);
2957 gtk_misc_set_alignment (GTK_MISC (label), 0, 0);
2960 gtk_box_pack_start (GTK_BOX (vbox), label, TRUE, TRUE, 0);
2963 if (details != NULL)
2965 GtkWidget *expander;
2967 expander = gtk_expander_new (_("Technical Details"));
2969 txt = g_strdup_printf ("<i>%s</i>", details);
2971 label = gtk_label_new (NULL);
2972 gtk_label_set_markup (GTK_LABEL (label), txt);
2973 gtk_label_set_line_wrap (GTK_LABEL (label), TRUE);
2974 gtk_misc_set_alignment (GTK_MISC (label), 0, 0);
2977 gtk_container_add (GTK_CONTAINER (expander), label);
2978 gtk_box_pack_start (GTK_BOX (vbox), expander, TRUE, TRUE, 0);
2981 g_signal_connect (info_bar, "response",
2982 G_CALLBACK (on_error_infobar_response_cb), NULL);
2984 gtk_box_pack_start (GTK_BOX (priv->errors_vbox), info_bar,
2985 FALSE, FALSE, CONTENT_HBOX_CHILDREN_PACKING_PADDING);
2986 gtk_widget_show_all (info_bar);
2991 media_stream_error_to_txt (EmpathyCallWindow *self,
2992 TpCallChannel *call,
2994 TpMediaStreamError error)
2996 EmpathyCallWindowPriv *priv = GET_PRIV (self);
2997 const gchar *cm = NULL;
3003 case TP_MEDIA_STREAM_ERROR_CODEC_NEGOTIATION_FAILED:
3005 return g_strdup_printf (
3006 _("%s's software does not understand any of the audio formats "
3007 "supported by your computer"),
3008 empathy_contact_get_alias (priv->contact));
3010 return g_strdup_printf (
3011 _("%s's software does not understand any of the video formats "
3012 "supported by your computer"),
3013 empathy_contact_get_alias (priv->contact));
3015 case TP_MEDIA_STREAM_ERROR_CONNECTION_FAILED:
3016 return g_strdup_printf (
3017 _("Can't establish a connection to %s. "
3018 "One of you might be on a network that does not allow "
3019 "direct connections."),
3020 empathy_contact_get_alias (priv->contact));
3022 case TP_MEDIA_STREAM_ERROR_NETWORK_ERROR:
3023 return g_strdup (_("There was a failure on the network"));
3025 case TP_MEDIA_STREAM_ERROR_NO_CODECS:
3027 return g_strdup (_("The audio formats necessary for this call "
3028 "are not installed on your computer"));
3030 return g_strdup (_("The video formats necessary for this call "
3031 "are not installed on your computer"));
3033 case TP_MEDIA_STREAM_ERROR_INVALID_CM_BEHAVIOR:
3034 tp_connection_parse_object_path (
3035 tp_channel_borrow_connection (TP_CHANNEL (call)),
3038 url = g_strdup_printf ("http://bugs.freedesktop.org/enter_bug.cgi?"
3039 "product=Telepathy&component=%s", cm);
3041 result = g_strdup_printf (
3042 _("Something unexpected happened in a Telepathy component. "
3043 "Please <a href=\"%s\">report this bug</a> and attach "
3044 "logs gathered from the 'Debug' window in the Help menu."), url);
3050 case TP_MEDIA_STREAM_ERROR_MEDIA_ERROR:
3051 return g_strdup (_("There was a failure in the call engine"));
3053 case TP_MEDIA_STREAM_ERROR_EOS:
3054 return g_strdup (_("The end of the stream was reached"));
3056 case TP_MEDIA_STREAM_ERROR_UNKNOWN:
3063 empathy_call_window_stream_error (EmpathyCallWindow *self,
3064 TpCallChannel *call,
3073 desc = media_stream_error_to_txt (self, call, audio, code);
3076 /* No description, use the error message. That's not great as it's not
3077 * localized but it's better than nothing. */
3078 display_error (self, call, icon, title, msg, NULL);
3082 display_error (self, call, icon, title, desc, msg);
3088 empathy_call_window_audio_stream_error (TpCallChannel *call,
3091 EmpathyCallWindow *self)
3093 empathy_call_window_stream_error (self, call, TRUE, code, msg,
3094 "gnome-stock-mic", _("Can't establish audio stream"));
3098 empathy_call_window_video_stream_error (TpCallChannel *call,
3101 EmpathyCallWindow *self)
3103 empathy_call_window_stream_error (self, call, FALSE, code, msg,
3104 "camera-web", _("Can't establish video stream"));
3109 show_balance_error (EmpathyCallWindow *self)
3113 gchar *balance, *tmp;
3114 const gchar *uri, *currency;
3118 g_object_get (self->priv->handler,
3119 "call-channel", &call,
3122 conn = tp_channel_borrow_connection (call);
3123 g_object_unref (call);
3125 uri = tp_connection_get_balance_uri (conn);
3127 if (!tp_connection_get_balance (conn, &amount, &scale, ¤cy))
3129 /* unknown balance */
3130 balance = g_strdup ("(--)");
3134 char *money = empathy_format_currency (amount, scale, currency);
3136 balance = g_strdup_printf ("%s %s",
3141 tmp = g_strdup_printf (_("Your current balance is %s."), balance),
3143 display_error (self,
3145 _("Sorry, you don’t have enough credit for that call."),
3149 EMP_RESPONSE_BALANCE);
3156 empathy_call_window_state_changed_cb (EmpathyCallHandler *handler,
3159 EmpathyCallWindow *self)
3161 EmpathyCallWindowPriv *priv = GET_PRIV (self);
3162 TpCallChannel *call;
3163 gboolean can_send_video;
3165 if (state == TP_CALL_STATE_ENDED)
3167 DEBUG ("Call ended: %s", (reason != NULL && reason[0] != '\0') ? reason : "unspecified reason");
3168 empathy_call_window_disconnected (self, TRUE);
3169 if (!tp_strdiff (reason, TP_ERROR_STR_INSUFFICIENT_BALANCE))
3170 show_balance_error (self);
3174 if (state != TP_CALL_STATE_ACCEPTED)
3177 if (priv->call_state == CONNECTED)
3180 g_timer_start (priv->timer);
3181 priv->call_state = CONNECTED;
3183 empathy_sound_manager_stop (priv->sound_mgr, EMPATHY_SOUND_PHONE_OUTGOING);
3185 can_send_video = priv->video_input != NULL &&
3186 empathy_contact_can_voip_video (priv->contact) &&
3187 empathy_camera_monitor_get_available (priv->camera_monitor);
3189 g_object_get (priv->handler, "call-channel", &call, NULL);
3191 if (tp_call_channel_has_dtmf (call))
3192 gtk_widget_set_sensitive (priv->dtmf_panel, TRUE);
3194 if (priv->video_input == NULL)
3195 empathy_call_window_set_send_video (self, CAMERA_STATE_OFF);
3197 gtk_widget_set_sensitive (priv->camera_button, can_send_video);
3199 empathy_call_window_show_hangup_button (self, TRUE);
3201 gtk_widget_set_sensitive (priv->mic_button, TRUE);
3203 clutter_actor_hide (priv->video_output);
3204 gtk_widget_show (priv->remote_user_avatar_widget);
3206 g_object_unref (call);
3208 g_mutex_lock (priv->lock);
3210 priv->timer_id = g_timeout_add_seconds (1,
3211 empathy_call_window_update_timer, self);
3213 g_mutex_unlock (priv->lock);
3215 empathy_call_window_update_timer (self);
3217 gtk_action_set_sensitive (priv->menu_fullscreen, TRUE);
3221 empathy_call_window_show_video_output_cb (gpointer user_data)
3223 EmpathyCallWindow *self = EMPATHY_CALL_WINDOW (user_data);
3225 if (self->priv->video_output != NULL)
3227 gtk_widget_hide (self->priv->remote_user_avatar_widget);
3228 clutter_actor_show (self->priv->video_output);
3229 clutter_actor_raise_top (self->priv->overlay_box);
3236 empathy_call_window_check_video_cb (gpointer data)
3238 EmpathyCallWindow *self = data;
3240 if (self->priv->got_video)
3242 self->priv->got_video = FALSE;
3246 /* No video in the last N seconds, display the remote avatar */
3247 empathy_call_window_show_video_output (self, FALSE);
3252 /* Called from the streaming thread */
3254 empathy_call_window_video_probe_cb (GstPad *pad,
3255 GstMiniObject *mini_obj,
3256 EmpathyCallWindow *self)
3259 if (GST_IS_EVENT (mini_obj))
3262 if (G_UNLIKELY (!self->priv->got_video))
3264 /* show the remote video */
3265 g_idle_add_full (G_PRIORITY_DEFAULT_IDLE,
3266 empathy_call_window_show_video_output_cb,
3267 g_object_ref (self), g_object_unref);
3269 self->priv->got_video = TRUE;
3275 /* Called from the streaming thread */
3277 empathy_call_window_src_added_cb (EmpathyCallHandler *handler,
3278 TfContent *content, GstPad *src, gpointer user_data)
3280 EmpathyCallWindow *self = EMPATHY_CALL_WINDOW (user_data);
3281 EmpathyCallWindowPriv *priv = GET_PRIV (self);
3282 gboolean retval = FALSE;
3287 g_mutex_lock (priv->lock);
3289 g_object_get (content, "media-type", &media_type, NULL);
3293 case TP_MEDIA_STREAM_TYPE_AUDIO:
3294 pad = empathy_call_window_get_audio_sink_pad (self, content);
3296 case TP_MEDIA_STREAM_TYPE_VIDEO:
3297 g_idle_add (empathy_call_window_show_video_output_cb, self);
3298 pad = empathy_call_window_get_video_sink_pad (self);
3300 gst_pad_add_data_probe (src,
3301 G_CALLBACK (empathy_call_window_video_probe_cb), self);
3302 if (priv->got_video_src > 0)
3303 g_source_remove (priv->got_video_src);
3304 priv->got_video_src = g_timeout_add_seconds (1,
3305 empathy_call_window_check_video_cb, self);
3308 g_assert_not_reached ();
3314 if (GST_PAD_LINK_FAILED (gst_pad_link (src, pad)))
3315 g_warning ("Could not link %s sink pad",
3316 media_type == TP_MEDIA_STREAM_TYPE_AUDIO ? "audio" : "video");
3320 gst_object_unref (pad);
3324 /* If no sink could be linked, try to add fakesink to prevent the whole call
3329 GstElement *fakesink = gst_element_factory_make ("fakesink", NULL);
3331 if (gst_bin_add (GST_BIN (priv->pipeline), fakesink))
3333 GstPad *sinkpad = gst_element_get_static_pad (fakesink, "sink");
3334 if (gst_element_set_state (fakesink, GST_STATE_PLAYING) == GST_STATE_CHANGE_FAILURE ||
3335 GST_PAD_LINK_FAILED (gst_pad_link (src, sinkpad)))
3337 gst_element_set_locked_state (fakesink, TRUE);
3338 gst_element_set_state (fakesink, GST_STATE_NULL);
3339 gst_bin_remove (GST_BIN (priv->pipeline), fakesink);
3343 DEBUG ("Could not link real sink, linked fakesink instead");
3345 gst_object_unref (sinkpad);
3349 gst_object_unref (fakesink);
3354 g_mutex_unlock (priv->lock);
3360 empathy_call_window_prepare_audio_output (EmpathyCallWindow *self,
3363 EmpathyCallWindowPriv *priv = self->priv;
3365 g_assert (priv->audio_output_added == FALSE);
3366 g_assert (priv->audio_output == FALSE);
3368 priv->audio_output = empathy_audio_sink_new ();
3369 g_object_ref_sink (priv->audio_output);
3371 /* volume button to output volume linking */
3372 g_object_bind_property (priv->audio_output, "volume",
3373 priv->volume_button, "value",
3374 G_BINDING_BIDIRECTIONAL | G_BINDING_SYNC_CREATE);
3376 g_object_bind_property_full (content, "requested-output-volume",
3377 priv->audio_output, "volume",
3379 audio_control_volume_to_element,
3380 element_volume_to_audio_control,
3383 /* Link volumes together, sync the current audio input volume property
3384 * back to farstream first */
3385 g_object_bind_property_full (priv->audio_output, "volume",
3386 content, "reported-output-volume",
3387 G_BINDING_SYNC_CREATE,
3388 element_volume_to_audio_control,
3389 audio_control_volume_to_element,
3392 /* For raw audio conferences assume that the producer of the raw data
3393 * has already processed it, so turn off any echo cancellation and any
3394 * other audio improvements that come with it */
3395 empathy_audio_sink_set_echo_cancel (
3396 EMPATHY_GST_AUDIO_SINK (priv->audio_output),
3397 !empathy_call_window_content_is_raw (content));
3402 empathy_call_window_content_added_cb (EmpathyCallHandler *handler,
3403 TfContent *content, gpointer user_data)
3405 EmpathyCallWindow *self = EMPATHY_CALL_WINDOW (user_data);
3406 EmpathyCallWindowPriv *priv = GET_PRIV (self);
3408 FsMediaType media_type;
3409 gboolean retval = FALSE;
3411 g_object_get (content, "media-type", &media_type, "sink-pad", &sink, NULL);
3412 g_assert (sink != NULL);
3416 case FS_MEDIA_TYPE_AUDIO:
3418 /* For raw audio conferences assume that the receiver of the raw data
3419 * wants it unprocessed, so turn off any echo cancellation and any
3420 * other audio improvements that come with it */
3421 empathy_audio_src_set_echo_cancel (
3422 EMPATHY_GST_AUDIO_SRC (priv->audio_input),
3423 !empathy_call_window_content_is_raw (content));
3425 /* Link volumes together, sync the current audio input volume property
3426 * back to farstream first */
3427 g_object_bind_property_full (content, "requested-input-volume",
3428 priv->audio_input, "volume",
3430 audio_control_volume_to_element,
3431 element_volume_to_audio_control,
3434 g_object_bind_property_full (priv->audio_input, "volume",
3435 content, "reported-input-volume",
3436 G_BINDING_SYNC_CREATE,
3437 element_volume_to_audio_control,
3438 audio_control_volume_to_element,
3441 if (!gst_bin_add (GST_BIN (priv->pipeline), priv->audio_input))
3443 g_warning ("Could not add audio source to pipeline");
3447 pad = gst_element_get_static_pad (priv->audio_input, "src");
3450 gst_bin_remove (GST_BIN (priv->pipeline), priv->audio_input);
3451 g_warning ("Could not get source pad from audio source");
3455 if (GST_PAD_LINK_FAILED (gst_pad_link (pad, sink)))
3457 gst_bin_remove (GST_BIN (priv->pipeline), priv->audio_input);
3458 gst_object_unref (pad);
3459 g_warning ("Could not link audio source to farsight");
3462 gst_object_unref (pad);
3464 if (gst_element_set_state (priv->audio_input, GST_STATE_PLAYING) == GST_STATE_CHANGE_FAILURE)
3466 g_warning ("Could not start audio source");
3467 gst_element_set_state (priv->audio_input, GST_STATE_NULL);
3468 gst_bin_remove (GST_BIN (priv->pipeline), priv->audio_input);
3472 /* Prepare our audio output, not added yet though */
3473 empathy_call_window_prepare_audio_output (self, content);
3477 case FS_MEDIA_TYPE_VIDEO:
3478 if (priv->video_tee != NULL)
3480 pad = gst_element_get_request_pad (priv->video_tee, "src%d");
3481 if (GST_PAD_LINK_FAILED (gst_pad_link (pad, sink)))
3483 g_warning ("Could not link video source input pipeline");
3486 gst_object_unref (pad);
3492 g_assert_not_reached ();
3495 gst_object_unref (sink);
3500 empathy_call_window_remove_video_input (EmpathyCallWindow *self)
3502 EmpathyCallWindowPriv *priv = GET_PRIV (self);
3503 GstElement *preview;
3505 disable_camera (self);
3507 DEBUG ("remove video input");
3508 preview = priv->video_preview_sink;
3510 gst_element_set_state (priv->video_input, GST_STATE_NULL);
3511 gst_element_set_state (priv->video_tee, GST_STATE_NULL);
3512 gst_element_set_state (preview, GST_STATE_NULL);
3514 gst_bin_remove_many (GST_BIN (priv->pipeline), priv->video_input,
3517 g_object_unref (priv->video_input);
3518 priv->video_input = NULL;
3519 g_object_unref (priv->video_tee);
3520 priv->video_tee = NULL;
3521 clutter_actor_destroy (priv->video_preview);
3522 priv->video_preview = NULL;
3524 gtk_widget_set_sensitive (priv->camera_button, FALSE);
3528 start_call (EmpathyCallWindow *self)
3530 EmpathyCallWindowPriv *priv = GET_PRIV (self);
3532 priv->call_started = TRUE;
3533 empathy_call_handler_start_call (priv->handler,
3534 gtk_get_current_event_time ());
3536 if (empathy_call_handler_has_initial_video (priv->handler))
3538 TpCallChannel *call;
3541 g_object_get (priv->handler, "call-channel", &call, NULL);
3542 /* If the call channel isn't set yet we're requesting it, if we're
3543 * requesting it with initial video it should be PENDING_SEND when we get
3546 s = TP_SENDING_STATE_PENDING_SEND;
3548 s = empathy_call_channel_get_video_state (call);
3550 if (s == TP_SENDING_STATE_PENDING_SEND ||
3551 s == TP_SENDING_STATE_SENDING)
3553 /* Enable 'send video' buttons and display the preview */
3554 gtk_toggle_tool_button_set_active (
3555 GTK_TOGGLE_TOOL_BUTTON (priv->camera_button), TRUE);
3559 gtk_toggle_tool_button_set_active (
3560 GTK_TOGGLE_TOOL_BUTTON (priv->camera_button), FALSE);
3562 if (priv->video_preview == NULL)
3564 create_video_preview (self);
3565 add_video_preview_to_pipeline (self);
3570 g_object_unref (call);
3575 empathy_call_window_bus_message (GstBus *bus, GstMessage *message,
3578 EmpathyCallWindow *self = EMPATHY_CALL_WINDOW (user_data);
3579 EmpathyCallWindowPriv *priv = GET_PRIV (self);
3580 GstState newstate, pending;
3582 empathy_call_handler_bus_message (priv->handler, bus, message);
3584 switch (GST_MESSAGE_TYPE (message))
3586 case GST_MESSAGE_STATE_CHANGED:
3587 if (GST_MESSAGE_SRC (message) == GST_OBJECT (priv->video_input))
3589 gst_message_parse_state_changed (message, NULL, &newstate, NULL);
3591 if (GST_MESSAGE_SRC (message) == GST_OBJECT (priv->pipeline) &&
3592 !priv->call_started)
3594 gst_message_parse_state_changed (message, NULL, &newstate, NULL);
3595 if (newstate == GST_STATE_PAUSED)
3597 gst_element_set_state (priv->pipeline, GST_STATE_PLAYING);
3598 priv->pipeline_playing = TRUE;
3600 if (priv->start_call_when_playing)
3604 if (priv->video_preview_sink != NULL &&
3605 GST_MESSAGE_SRC (message) == GST_OBJECT (priv->video_preview_sink))
3607 gst_message_parse_state_changed (message, NULL, &newstate,
3610 if (newstate == GST_STATE_PLAYING &&
3611 pending == GST_STATE_VOID_PENDING)
3612 empathy_call_window_stop_camera_spinning (self);
3615 case GST_MESSAGE_ERROR:
3617 GError *error = NULL;
3618 GstElement *gst_error;
3622 gst_message_parse_error (message, &error, &debug);
3623 gst_error = GST_ELEMENT (GST_MESSAGE_SRC (message));
3625 g_message ("Element error: %s -- %s\n", error->message, debug);
3627 name = gst_element_get_name (gst_error);
3628 if (g_str_has_prefix (name, VIDEO_INPUT_ERROR_PREFIX))
3630 /* Remove the video input and continue */
3631 if (priv->video_input != NULL)
3632 empathy_call_window_remove_video_input (self);
3633 gst_element_set_state (priv->pipeline, GST_STATE_PLAYING);
3637 empathy_call_window_disconnected (self, TRUE);
3640 g_error_free (error);
3643 case GST_MESSAGE_UNKNOWN:
3644 case GST_MESSAGE_EOS:
3645 case GST_MESSAGE_WARNING:
3646 case GST_MESSAGE_INFO:
3647 case GST_MESSAGE_TAG:
3648 case GST_MESSAGE_BUFFERING:
3649 case GST_MESSAGE_STATE_DIRTY:
3650 case GST_MESSAGE_STEP_DONE:
3651 case GST_MESSAGE_CLOCK_PROVIDE:
3652 case GST_MESSAGE_CLOCK_LOST:
3653 case GST_MESSAGE_NEW_CLOCK:
3654 case GST_MESSAGE_STRUCTURE_CHANGE:
3655 case GST_MESSAGE_STREAM_STATUS:
3656 case GST_MESSAGE_APPLICATION:
3657 case GST_MESSAGE_ELEMENT:
3658 case GST_MESSAGE_SEGMENT_START:
3659 case GST_MESSAGE_SEGMENT_DONE:
3660 case GST_MESSAGE_DURATION:
3661 case GST_MESSAGE_ANY:
3670 empathy_call_window_members_changed_cb (TpCallChannel *call,
3671 GHashTable *updates,
3673 TpCallStateReason *reason,
3674 EmpathyCallWindow *self)
3676 EmpathyCallWindowPriv *priv = GET_PRIV (self);
3677 GHashTableIter iter;
3678 gpointer key, value;
3679 gboolean held = FALSE;
3681 g_hash_table_iter_init (&iter, updates);
3682 while (g_hash_table_iter_next (&iter, &key, &value))
3684 if (GPOINTER_TO_INT (value) & TP_CALL_MEMBER_FLAG_HELD)
3686 /* This assumes this is a 1-1 call, otherwise one participant
3687 * putting the call on hold wouldn't mean the call is on hold
3695 priv->call_state = HELD;
3696 else if (priv->call_state == HELD)
3697 priv->call_state = CONNECTED;
3701 call_handler_notify_call_cb (EmpathyCallHandler *handler,
3703 EmpathyCallWindow *self)
3705 EmpathyCallWindowPriv *priv = GET_PRIV (self);
3706 TpCallChannel *call;
3708 g_object_get (priv->handler, "call-channel", &call, NULL);
3713 tp_g_signal_connect_object (call, "audio-stream-error",
3714 G_CALLBACK (empathy_call_window_audio_stream_error), self, 0);
3715 tp_g_signal_connect_object (call, "video-stream-error",
3716 G_CALLBACK (empathy_call_window_video_stream_error), self, 0);
3719 tp_g_signal_connect_object (call, "members-changed",
3720 G_CALLBACK (empathy_call_window_members_changed_cb), self, 0);
3722 g_object_unref (call);
3726 empathy_call_window_connect_handler (EmpathyCallWindow *self)
3728 EmpathyCallWindowPriv *priv = GET_PRIV (self);
3729 TpCallChannel *call;
3731 g_signal_connect (priv->handler, "state-changed",
3732 G_CALLBACK (empathy_call_window_state_changed_cb), self);
3733 g_signal_connect (priv->handler, "conference-added",
3734 G_CALLBACK (empathy_call_window_conference_added_cb), self);
3735 g_signal_connect (priv->handler, "conference-removed",
3736 G_CALLBACK (empathy_call_window_conference_removed_cb), self);
3737 g_signal_connect (priv->handler, "closed",
3738 G_CALLBACK (empathy_call_window_channel_closed_cb), self);
3739 g_signal_connect (priv->handler, "src-pad-added",
3740 G_CALLBACK (empathy_call_window_src_added_cb), self);
3741 g_signal_connect (priv->handler, "content-added",
3742 G_CALLBACK (empathy_call_window_content_added_cb), self);
3743 g_signal_connect (priv->handler, "content-removed",
3744 G_CALLBACK (empathy_call_window_content_removed_cb), self);
3746 /* We connect to ::call-channel unconditionally since we'll
3747 * get new channels if we hangup and redial or if we reuse the
3749 g_signal_connect (priv->handler, "notify::call-channel",
3750 G_CALLBACK (call_handler_notify_call_cb), self);
3752 g_signal_connect (priv->handler, "framerate-changed",
3753 G_CALLBACK (empathy_call_window_framerate_changed_cb), self);
3754 g_signal_connect (priv->handler, "resolution-changed",
3755 G_CALLBACK (empathy_call_window_resolution_changed_cb), self);
3757 g_object_get (priv->handler, "call-channel", &call, NULL);
3760 /* We won't get notify::call-channel for this channel, so
3761 * directly call the callback. */
3762 call_handler_notify_call_cb (priv->handler, NULL, self);
3763 g_object_unref (call);
3768 empathy_call_window_realized_cb (GtkWidget *widget,
3769 EmpathyCallWindow *self)
3773 /* Make the hangup button twice as wide */
3774 width = gtk_widget_get_allocated_width (self->priv->hangup_button);
3775 gtk_widget_set_size_request (self->priv->hangup_button, width * 2, -1);
3777 empathy_call_window_connect_handler (self);
3779 gst_element_set_state (self->priv->pipeline, GST_STATE_PAUSED);
3783 empathy_call_window_delete_cb (GtkWidget *widget, GdkEvent*event,
3784 EmpathyCallWindow *window)
3786 EmpathyCallWindowPriv *priv = GET_PRIV (window);
3788 if (priv->pipeline != NULL)
3790 if (priv->bus_message_source_id != 0)
3792 g_source_remove (priv->bus_message_source_id);
3793 priv->bus_message_source_id = 0;
3796 gst_element_set_state (priv->pipeline, GST_STATE_NULL);
3799 if (priv->call_state == CONNECTING)
3800 empathy_sound_manager_stop (priv->sound_mgr, EMPATHY_SOUND_PHONE_OUTGOING);
3806 show_controls (EmpathyCallWindow *window, gboolean set_fullscreen)
3809 EmpathyCallWindowPriv *priv = GET_PRIV (window);
3811 menu = gtk_ui_manager_get_widget (priv->ui_manager,
3816 gtk_widget_hide (priv->dtmf_panel);
3817 gtk_widget_hide (menu);
3818 gtk_widget_hide (priv->toolbar);
3822 if (priv->dialpad_was_visible_before_fs)
3823 gtk_widget_show (priv->dtmf_panel);
3825 gtk_widget_show (menu);
3826 gtk_widget_show (priv->toolbar);
3828 gtk_window_resize (GTK_WINDOW (window), priv->original_width_before_fs,
3829 priv->original_height_before_fs);
3834 show_borders (EmpathyCallWindow *window, gboolean set_fullscreen)
3836 EmpathyCallWindowPriv *priv = GET_PRIV (window);
3838 gtk_box_set_spacing (GTK_BOX (priv->content_hbox),
3839 set_fullscreen ? 0 : CONTENT_HBOX_SPACING);
3841 if (priv->video_output != NULL)
3844 gtk_box_set_child_packing (GTK_BOX (priv->content_hbox),
3845 priv->video_output, TRUE, TRUE,
3846 set_fullscreen ? 0 : CONTENT_HBOX_CHILDREN_PACKING_PADDING,
3853 empathy_call_window_state_event_cb (GtkWidget *widget,
3854 GdkEventWindowState *event, EmpathyCallWindow *window)
3856 if (event->changed_mask & GDK_WINDOW_STATE_FULLSCREEN)
3858 EmpathyCallWindowPriv *priv = GET_PRIV (window);
3859 gboolean set_fullscreen = event->new_window_state &
3860 GDK_WINDOW_STATE_FULLSCREEN;
3864 gboolean dialpad_was_visible;
3865 GtkAllocation allocation;
3866 gint original_width, original_height;
3868 gtk_widget_get_allocation (GTK_WIDGET (window), &allocation);
3869 original_width = allocation.width;
3870 original_height = allocation.height;
3872 g_object_get (priv->dtmf_panel,
3873 "visible", &dialpad_was_visible,
3876 priv->dialpad_was_visible_before_fs = dialpad_was_visible;
3877 priv->original_width_before_fs = original_width;
3878 priv->original_height_before_fs = original_height;
3880 if (priv->video_output_motion_handler_id == 0 &&
3881 priv->video_output != NULL)
3883 priv->video_output_motion_handler_id = g_signal_connect (
3884 G_OBJECT (priv->video_container), "motion-notify-event",
3885 G_CALLBACK (empathy_call_window_video_output_motion_notify),
3891 disconnect_video_output_motion_handler (window);
3894 empathy_call_window_fullscreen_set_fullscreen (priv->fullscreen,
3896 show_controls (window, set_fullscreen);
3897 show_borders (window, set_fullscreen);
3898 gtk_action_set_stock_id (priv->menu_fullscreen,
3899 (set_fullscreen ? "gtk-leave-fullscreen" : "gtk-fullscreen"));
3900 priv->is_fullscreen = set_fullscreen;
3907 empathy_call_window_show_dialpad (EmpathyCallWindow *window,
3910 EmpathyCallWindowPriv *priv = GET_PRIV (window);
3911 int w, h, dialpad_width;
3912 GtkAllocation allocation;
3914 gtk_widget_get_allocation (GTK_WIDGET (window), &allocation);
3915 w = allocation.width;
3916 h = allocation.height;
3918 gtk_widget_get_preferred_width (priv->dtmf_panel, &dialpad_width, NULL);
3922 gtk_widget_show (priv->dtmf_panel);
3928 gtk_widget_hide (priv->dtmf_panel);
3932 gtk_window_resize (GTK_WINDOW (window), w, h);
3936 empathy_call_window_set_send_video (EmpathyCallWindow *window,
3939 EmpathyCallWindowPriv *priv = GET_PRIV (window);
3940 TpCallChannel *call;
3942 priv->sending_video = (state == CAMERA_STATE_ON);
3944 if (state == CAMERA_STATE_ON)
3946 /* When we start sending video, we want to show the video preview by
3948 display_video_preview (window, TRUE);
3952 display_video_preview (window, FALSE);
3955 if (priv->call_state != CONNECTED)
3958 g_object_get (priv->handler, "call-channel", &call, NULL);
3959 DEBUG ("%s sending video", priv->sending_video ? "start": "stop");
3960 empathy_call_channel_send_video (call, priv->sending_video);
3961 g_object_unref (call);
3965 empathy_call_window_hangup_cb (gpointer object,
3966 EmpathyCallWindow *self)
3968 /* stopping the call will put it the ENDED state and
3969 * from state_changed_cb we'll reconfigure the window
3971 empathy_call_handler_stop_call (self->priv->handler);
3975 empathy_call_window_restart_call (EmpathyCallWindow *window)
3977 EmpathyCallWindowPriv *priv = GET_PRIV (window);
3979 /* Remove error info bars */
3980 gtk_container_forall (GTK_CONTAINER (priv->errors_vbox),
3981 (GtkCallback) gtk_widget_destroy, NULL);
3983 create_video_output_widget (window);
3984 priv->outgoing = TRUE;
3985 empathy_call_window_set_state_connecting (window);
3987 if (priv->pipeline_playing)
3988 start_call (window);
3990 /* call will be started when the pipeline is ready */
3991 priv->start_call_when_playing = TRUE;
3993 empathy_call_window_setup_avatars (window, priv->handler);
3995 empathy_call_window_show_hangup_button (window, TRUE);
3999 empathy_call_window_dialpad_cb (GtkToggleToolButton *button,
4000 EmpathyCallWindow *window)
4004 active = gtk_toggle_tool_button_get_active (button);
4006 empathy_call_window_show_dialpad (window, active);
4010 empathy_call_window_fullscreen_cb (gpointer object,
4011 EmpathyCallWindow *window)
4013 empathy_call_window_fullscreen_toggle (window);
4017 empathy_call_window_fullscreen_toggle (EmpathyCallWindow *window)
4019 EmpathyCallWindowPriv *priv = GET_PRIV (window);
4021 if (priv->is_fullscreen)
4022 gtk_window_unfullscreen (GTK_WINDOW (window));
4024 gtk_window_fullscreen (GTK_WINDOW (window));
4028 empathy_call_window_video_button_press_cb (GtkWidget *video_preview,
4029 GdkEventButton *event, EmpathyCallWindow *window)
4031 if (event->button == 3 && event->type == GDK_BUTTON_PRESS)
4033 empathy_call_window_video_menu_popup (window, event->button);
4041 empathy_call_window_key_press_cb (GtkWidget *video_output,
4042 GdkEventKey *event, EmpathyCallWindow *window)
4044 EmpathyCallWindowPriv *priv = GET_PRIV (window);
4046 if (priv->is_fullscreen && event->keyval == GDK_KEY_Escape)
4048 /* Since we are in fullscreen mode, toggling will bring us back to
4050 empathy_call_window_fullscreen_toggle (window);
4058 empathy_call_window_video_output_motion_notify (GtkWidget *widget,
4059 GdkEventMotion *event, EmpathyCallWindow *window)
4061 EmpathyCallWindowPriv *priv = GET_PRIV (window);
4063 if (priv->is_fullscreen)
4065 empathy_call_window_fullscreen_show_popup (priv->fullscreen);
4067 /* Show the bottom toolbar */
4068 empathy_call_window_motion_notify_cb (NULL, NULL, window);
4075 empathy_call_window_video_menu_popup (EmpathyCallWindow *window,
4079 EmpathyCallWindowPriv *priv = GET_PRIV (window);
4081 menu = gtk_ui_manager_get_widget (priv->ui_manager,
4083 gtk_menu_popup (GTK_MENU (menu), NULL, NULL, NULL, NULL,
4084 button, gtk_get_current_event_time ());
4085 gtk_menu_shell_select_first (GTK_MENU_SHELL (menu), FALSE);
4089 empathy_call_window_status_message (EmpathyCallWindow *self,
4092 gtk_label_set_label (GTK_LABEL (self->priv->status_label), message);
4096 empathy_call_window_get_ui_manager (EmpathyCallWindow *window)
4098 EmpathyCallWindowPriv *priv = GET_PRIV (window);
4100 return priv->ui_manager;
4103 EmpathyGstAudioSrc *
4104 empathy_call_window_get_audio_src (EmpathyCallWindow *window)
4106 EmpathyCallWindowPriv *priv = GET_PRIV (window);
4108 return (EmpathyGstAudioSrc *) priv->audio_input;
4111 EmpathyGstVideoSrc *
4112 empathy_call_window_get_video_src (EmpathyCallWindow *self)
4114 return EMPATHY_GST_VIDEO_SRC (self->priv->video_input);
4118 empathy_call_window_change_webcam (EmpathyCallWindow *self,
4119 const gchar *device)
4121 EmpathyGstVideoSrc *video;
4124 /* Restart the camera only if it's already running */
4125 running = (self->priv->video_preview != NULL);
4126 video = empathy_call_window_get_video_src (self);
4129 empathy_call_window_play_camera (self, FALSE);
4131 empathy_video_src_change_device (video, device);
4134 empathy_call_window_play_camera (self, TRUE);