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-farstream/telepathy-farstream.h>
38 #include <telepathy-glib/telepathy-glib.h>
40 #include <farstream/fs-element-added-notifier.h>
41 #include <farstream/fs-utils.h>
43 #include <libempathy/empathy-camera-monitor.h>
44 #include <libempathy/empathy-gsettings.h>
45 #include <libempathy/empathy-request-util.h>
46 #include <libempathy/empathy-utils.h>
48 #include <libempathy-gtk/empathy-avatar-image.h>
49 #include <libempathy-gtk/empathy-dialpad-widget.h>
50 #include <libempathy-gtk/empathy-ui-utils.h>
51 #include <libempathy-gtk/empathy-sound-manager.h>
52 #include <libempathy-gtk/empathy-geometry.h>
53 #include <libempathy-gtk/empathy-images.h>
54 #include <libempathy-gtk/empathy-call-utils.h>
56 #define DEBUG_FLAG EMPATHY_DEBUG_VOIP
57 #include <libempathy/empathy-debug.h>
59 #include "empathy-call-window.h"
60 #include "empathy-call-window-fullscreen.h"
61 #include "empathy-call-factory.h"
62 #include "empathy-about-dialog.h"
63 #include "empathy-audio-src.h"
64 #include "empathy-audio-sink.h"
65 #include "empathy-video-src.h"
66 #include "empathy-mic-menu.h"
67 #include "empathy-preferences.h"
68 #include "empathy-rounded-actor.h"
69 #include "empathy-rounded-rectangle.h"
70 #include "empathy-rounded-texture.h"
71 #include "empathy-camera-menu.h"
73 #define CONTENT_HBOX_SPACING 3
74 #define CONTENT_HBOX_CHILDREN_PACKING_PADDING 0
75 #define OVERLAY_MARGIN 6
77 #define REMOTE_VIDEO_DEFAULT_WIDTH 320
78 #define REMOTE_VIDEO_DEFAULT_HEIGHT 240
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 /* The avatar's default width and height are set to the same value because we
86 want a square icon. */
87 #define REMOTE_CONTACT_AVATAR_DEFAULT_HEIGHT REMOTE_VIDEO_DEFAULT_HEIGHT
88 #define REMOTE_CONTACT_AVATAR_DEFAULT_WIDTH REMOTE_VIDEO_DEFAULT_HEIGHT
90 #define SMALL_TOOLBAR_SIZE 36
92 /* If an video input error occurs, the error message will start with "v4l" */
93 #define VIDEO_INPUT_ERROR_PREFIX "v4l"
95 /* The time interval in milliseconds between 2 outgoing rings */
96 #define MS_BETWEEN_RING 500
98 /* The roundedness of preview box and placeholders */
99 #define PREVIEW_ROUND_FACTOR 16
101 G_DEFINE_TYPE(EmpathyCallWindow, empathy_call_window, GTK_TYPE_WINDOW)
104 PROP_CALL_HANDLER = 1,
108 RINGING, /* Incoming call */
109 CONNECTING, /* Outgoing call */
110 CONNECTED, /* Connected */
111 HELD, /* Connected, but on hold */
112 DISCONNECTED, /* Disconnected */
113 REDIALING /* Redialing (special case of CONNECTING) */
117 CAMERA_STATE_OFF = 0,
123 PREVIEW_POS_TOP_LEFT,
124 PREVIEW_POS_TOP_RIGHT,
125 PREVIEW_POS_BOTTOM_LEFT,
126 PREVIEW_POS_BOTTOM_RIGHT,
129 struct _EmpathyCallWindowPriv
131 gboolean dispose_has_run;
132 EmpathyCallHandler *handler;
134 EmpathyContact *contact;
136 EmpathyCameraMonitor *camera_monitor;
138 CallState call_state;
141 GtkUIManager *ui_manager;
142 GtkWidget *errors_vbox;
143 /* widget displays the video received from the remote user. This widget is
144 * alive only during call. */
145 ClutterActor *video_output;
146 ClutterActor *video_preview;
147 ClutterActor *drag_preview;
148 ClutterActor *preview_shown_button;
149 ClutterActor *preview_hidden_button;
150 ClutterActor *preview_rectangle1;
151 ClutterActor *preview_rectangle2;
152 ClutterActor *preview_rectangle3;
153 ClutterActor *preview_rectangle4;
154 ClutterActor *preview_spinner_actor;
155 GtkWidget *preview_spinner_widget;
156 GtkWidget *video_container;
157 GtkWidget *remote_user_avatar_widget;
158 GtkWidget *remote_user_avatar_toolbar;
159 GtkWidget *remote_user_name_toolbar;
160 GtkWidget *remote_user_status_toolbar;
161 GtkWidget *status_label;
162 GtkWidget *hangup_button;
163 GtkWidget *audio_call_button;
164 GtkWidget *video_call_button;
165 GtkWidget *mic_button;
166 GtkWidget *microphone_icon;
167 GtkWidget *volume_button;
168 GtkWidget *camera_button;
169 GtkWidget *dialpad_button;
171 GtkWidget *bottom_toolbar;
172 ClutterActor *floating_toolbar;
174 GtkAction *menu_fullscreen;
175 GtkAction *menu_swap_camera;
177 ClutterState *transitions;
179 /* The main box covering all the stage, contaning remote avatar/video */
180 ClutterActor *video_box;
181 ClutterLayoutManager *video_layout;
183 /* A bin layout manager containing a bin for previews
184 * and the floating toolbar */
185 ClutterActor *overlay_bin;
186 ClutterLayoutManager *overlay_layout;
188 /* Bin layout for the previews */
189 ClutterActor *preview_box;
190 ClutterLayoutManager *preview_layout;
192 /* Coordinates of the preview drag event's start. */
193 PreviewPosition preview_pos;
195 /* We keep a reference on the hbox which contains the main content so we can
196 easilly repack everything when toggling fullscreen */
197 GtkWidget *content_hbox;
199 /* These are used to accept or reject an incoming call when the status
201 GtkWidget *incoming_call_dialog;
202 TpCallChannel *pending_channel;
203 TpChannelDispatchOperation *pending_cdo;
204 TpAddDispatchOperationContext *pending_context;
206 gulong video_output_motion_handler_id;
207 guint bus_message_source_id;
209 GtkWidget *dtmf_panel;
212 GtkWidget *details_vbox;
213 GtkWidget *vcodec_encoding_label;
214 GtkWidget *acodec_encoding_label;
215 GtkWidget *vcodec_decoding_label;
216 GtkWidget *acodec_decoding_label;
218 GtkWidget *audio_remote_candidate_label;
219 GtkWidget *audio_local_candidate_label;
220 GtkWidget *video_remote_candidate_label;
221 GtkWidget *video_local_candidate_label;
222 GtkWidget *video_remote_candidate_info_img;
223 GtkWidget *video_local_candidate_info_img;
224 GtkWidget *audio_remote_candidate_info_img;
225 GtkWidget *audio_local_candidate_info_img;
227 GstElement *video_input;
228 GstElement *video_preview_sink;
229 GstElement *video_output_sink;
230 GstElement *audio_input;
231 GstElement *audio_output;
232 gboolean audio_output_added;
233 GstElement *pipeline;
234 GstElement *video_tee;
244 gboolean call_started;
245 gboolean sending_video;
246 CameraState camera_state;
248 EmpathyCallWindowFullscreen *fullscreen;
249 gboolean is_fullscreen;
254 guint inactivity_src;
256 /* Those fields represent the state of the window before it actually was in
258 gboolean dialpad_was_visible_before_fs;
259 gint original_width_before_fs;
260 gint original_height_before_fs;
262 gint x, y, w, h, dialpad_width;
265 /* TRUE if the call should be started when the pipeline is playing */
266 gboolean start_call_when_playing;
267 /* TRUE if we requested to set the pipeline in the playing state */
268 gboolean pipeline_playing;
270 EmpathySoundManager *sound_mgr;
273 EmpathyMicMenu *mic_menu;
274 EmpathyCameraMenu *camera_menu;
279 #define GET_PRIV(o) (EMPATHY_CALL_WINDOW (o)->priv)
281 static void empathy_call_window_realized_cb (GtkWidget *widget,
282 EmpathyCallWindow *window);
284 static gboolean empathy_call_window_delete_cb (GtkWidget *widget,
285 GdkEvent *event, EmpathyCallWindow *window);
287 static gboolean empathy_call_window_state_event_cb (GtkWidget *widget,
288 GdkEventWindowState *event, EmpathyCallWindow *window);
290 static void empathy_call_window_set_send_video (EmpathyCallWindow *window,
293 static void empathy_call_window_hangup_cb (gpointer object,
294 EmpathyCallWindow *window);
296 static void empathy_call_window_fullscreen_cb (gpointer object,
297 EmpathyCallWindow *window);
299 static void empathy_call_window_fullscreen_toggle (EmpathyCallWindow *window);
301 static gboolean empathy_call_window_video_button_press_cb (
302 GtkWidget *video_output, GdkEventButton *event, EmpathyCallWindow *window);
304 static gboolean empathy_call_window_key_press_cb (GtkWidget *video_output,
305 GdkEventKey *event, EmpathyCallWindow *window);
307 static gboolean empathy_call_window_video_output_motion_notify (
308 GtkWidget *widget, GdkEventMotion *event, EmpathyCallWindow *window);
310 static void empathy_call_window_video_menu_popup (EmpathyCallWindow *window,
313 static void empathy_call_window_connect_handler (EmpathyCallWindow *self);
315 static void empathy_call_window_dialpad_cb (GtkToggleToolButton *button,
316 EmpathyCallWindow *window);
318 static void empathy_call_window_restart_call (EmpathyCallWindow *window);
320 static void empathy_call_window_status_message (EmpathyCallWindow *window,
323 static gboolean empathy_call_window_bus_message (GstBus *bus,
324 GstMessage *message, gpointer user_data);
326 static gboolean empathy_call_window_update_timer (gpointer user_data);
329 make_background_transparent (GtkClutterActor *actor)
331 GdkRGBA transparent = { 0., 0., 0., 0. };
334 widget = gtk_clutter_actor_get_widget (actor);
335 gtk_widget_override_background_color (widget, GTK_STATE_FLAG_NORMAL, &transparent);
339 empathy_call_window_show_hangup_button (EmpathyCallWindow *self,
342 gtk_widget_set_visible (self->priv->hangup_button, show);
343 gtk_widget_set_visible (self->priv->audio_call_button, !show);
344 gtk_widget_set_visible (self->priv->video_call_button, !show);
348 empathy_call_window_audio_call_cb (GtkToggleToolButton *button,
349 EmpathyCallWindow *self)
351 g_object_set (self->priv->handler, "initial-video", FALSE, NULL);
352 empathy_call_window_restart_call (self);
356 empathy_call_window_video_call_cb (GtkToggleToolButton *button,
357 EmpathyCallWindow *self)
359 empathy_call_window_set_send_video (self, CAMERA_STATE_ON);
360 g_object_set (self->priv->handler, "initial-video", TRUE, NULL);
361 empathy_call_window_restart_call (self);
365 dtmf_start_tone_cb (EmpathyDialpadWidget *dialpad,
367 EmpathyCallWindow *self)
372 g_object_get (self->priv->handler, "call-channel", &call, NULL);
374 tones[0] = tp_dtmf_event_to_char (event);
376 tp_call_channel_send_tones_async (call, tones, NULL, NULL, NULL);
378 g_object_unref (call);
382 empathy_call_window_show_video_output (EmpathyCallWindow *self,
385 if (self->priv->video_output != NULL)
386 g_object_set (self->priv->video_output, "visible", show, NULL);
388 gtk_widget_set_visible (self->priv->remote_user_avatar_widget, !show);
390 clutter_actor_raise_top (self->priv->overlay_bin);
394 create_video_output_widget (EmpathyCallWindow *self)
396 EmpathyCallWindowPriv *priv = GET_PRIV (self);
398 g_assert (priv->video_output == NULL);
399 g_assert (priv->pipeline != NULL);
401 priv->video_output = clutter_texture_new ();
403 clutter_texture_set_keep_aspect_ratio (CLUTTER_TEXTURE (priv->video_output),
406 priv->video_output_sink = gst_element_factory_make ("cluttersink", NULL);
407 if (priv->video_output_sink == NULL)
408 g_error ("Missing cluttersink");
410 g_object_set (priv->video_output_sink, "texture", priv->video_output, NULL);
412 clutter_container_add_actor (CLUTTER_CONTAINER (priv->video_box),
415 gtk_widget_add_events (priv->video_container,
416 GDK_BUTTON_PRESS_MASK | GDK_POINTER_MOTION_MASK);
417 g_signal_connect (G_OBJECT (priv->video_container), "button-press-event",
418 G_CALLBACK (empathy_call_window_video_button_press_cb), self);
422 create_video_input (EmpathyCallWindow *self)
424 EmpathyCallWindowPriv *priv = GET_PRIV (self);
426 g_assert (priv->video_input == NULL);
427 priv->video_input = empathy_video_src_new ();
428 gst_object_ref_sink (priv->video_input);
432 audio_control_volume_to_element (GBinding *binding,
433 const GValue *source_value,
434 GValue *target_value,
437 /* AudioControl volume is 0-255, with -1 for unknown */
440 hv = g_value_get_int (source_value);
445 g_value_set_double (target_value, hv/255.0);
451 element_volume_to_audio_control (GBinding *binding,
452 const GValue *source_value,
453 GValue *target_value,
458 ev = g_value_get_double (source_value);
459 ev = CLAMP (ev, 0.0, 1.0);
461 g_value_set_int (target_value, ev * 255);
466 audio_input_mute_notify_cb (GObject *obj, GParamSpec *spec,
467 EmpathyCallWindow *self)
470 g_object_get (obj, "mute", &muted, NULL);
472 self->priv->muted = muted;
473 if (muted && self->priv->transitions)
474 clutter_state_set_state (self->priv->transitions, "fade-in");
478 gtk_image_set_from_icon_name (GTK_IMAGE (self->priv->microphone_icon),
479 EMPATHY_IMAGE_MIC_MUTED, GTK_ICON_SIZE_MENU);
483 gtk_image_set_from_icon_name (GTK_IMAGE (self->priv->microphone_icon),
484 EMPATHY_IMAGE_MIC, GTK_ICON_SIZE_MENU);
487 empathy_call_window_update_timer (self);
491 create_audio_input (EmpathyCallWindow *self)
493 EmpathyCallWindowPriv *priv = GET_PRIV (self);
495 g_assert (priv->audio_input == NULL);
496 priv->audio_input = empathy_audio_src_new ();
497 gst_object_ref_sink (priv->audio_input);
499 g_signal_connect (priv->audio_input, "notify::mute",
500 G_CALLBACK (audio_input_mute_notify_cb), self);
504 add_video_preview_to_pipeline (EmpathyCallWindow *self)
506 EmpathyCallWindowPriv *priv = GET_PRIV (self);
509 g_assert (priv->video_preview != NULL);
510 g_assert (priv->pipeline != NULL);
511 g_assert (priv->video_input != NULL);
512 g_assert (priv->video_tee != NULL);
514 preview = priv->video_preview_sink;
516 if (!gst_bin_add (GST_BIN (priv->pipeline), priv->video_input))
518 g_warning ("Could not add video input to pipeline");
522 if (!gst_bin_add (GST_BIN (priv->pipeline), preview))
524 g_warning ("Could not add video preview to pipeline");
528 if (!gst_element_link (priv->video_input, priv->video_tee))
530 g_warning ("Could not link video input to video tee");
534 if (!gst_element_link (priv->video_tee, preview))
536 g_warning ("Could not link video tee to video preview");
542 empathy_call_window_disable_camera_cb (GtkAction *action,
543 EmpathyCallWindow *self)
545 clutter_actor_destroy (self->priv->preview_hidden_button);
547 gtk_toggle_button_set_active (
548 GTK_TOGGLE_BUTTON (self->priv->camera_button), FALSE);
552 empathy_call_window_minimise_camera_cb (GtkAction *action,
553 EmpathyCallWindow *self)
555 clutter_actor_hide (self->priv->video_preview);
556 clutter_actor_show (self->priv->preview_hidden_button);
560 empathy_call_window_maximise_camera_cb (GtkAction *action,
561 EmpathyCallWindow *self)
563 clutter_actor_show (self->priv->video_preview);
564 clutter_actor_hide (self->priv->preview_hidden_button);
568 empathy_call_window_swap_camera_cb (GtkAction *action,
569 EmpathyCallWindow *self)
571 const GList *cameras, *l;
574 DEBUG ("Swapping the camera");
576 cameras = empathy_camera_monitor_get_cameras (self->priv->camera_monitor);
577 current_cam = empathy_video_src_dup_device (
578 EMPATHY_GST_VIDEO_SRC (self->priv->video_input));
580 for (l = cameras; l != NULL; l = l->next)
582 EmpathyCamera *camera = l->data;
584 if (!tp_strdiff (camera->device, current_cam))
589 next = l->next->data;
591 next = cameras->data;
593 /* EmpathyCameraMenu will update itself and do the actual change
595 g_settings_set_string (self->priv->settings,
596 EMPATHY_PREFS_CALL_CAMERA_DEVICE,
603 g_free (current_cam);
607 empathy_call_window_camera_added_cb (EmpathyCameraMonitor *monitor,
608 EmpathyCamera *camera,
609 EmpathyCallWindow *self)
611 const GList *cameras = empathy_camera_monitor_get_cameras (monitor);
613 gtk_action_set_visible (self->priv->menu_swap_camera,
614 g_list_length ((GList *) cameras) >= 2);
618 empathy_call_window_camera_removed_cb (EmpathyCameraMonitor *monitor,
619 EmpathyCamera *camera,
620 EmpathyCallWindow *self)
622 const GList *cameras = empathy_camera_monitor_get_cameras (monitor);
624 gtk_action_set_visible (self->priv->menu_swap_camera,
625 g_list_length ((GList *) cameras) >= 2);
629 empathy_call_window_preview_button_clicked_cb (GtkButton *button,
630 EmpathyCallWindow *self)
634 menu = gtk_ui_manager_get_widget (self->priv->ui_manager,
636 gtk_menu_popup (GTK_MENU (menu), NULL, NULL, NULL, NULL,
637 0, gtk_get_current_event_time ());
638 gtk_menu_shell_select_first (GTK_MENU_SHELL (menu), FALSE);
642 empathy_call_window_preview_hidden_button_clicked_cb (GtkButton *button,
643 EmpathyCallWindow *self)
647 menu = gtk_ui_manager_get_widget (self->priv->ui_manager,
648 "/preview-hidden-menu");
649 gtk_menu_popup (GTK_MENU (menu), NULL, NULL, NULL, NULL,
650 0, gtk_get_current_event_time ());
651 gtk_menu_shell_select_first (GTK_MENU_SHELL (menu), FALSE);
654 static ClutterActor *
655 empathy_call_window_create_preview_rectangle (EmpathyCallWindow *self,
656 ClutterBinAlignment x,
657 ClutterBinAlignment y)
659 ClutterActor *rectangle;
661 rectangle = CLUTTER_ACTOR (empathy_rounded_rectangle_new (
662 SELF_VIDEO_SECTION_WIDTH, SELF_VIDEO_SECTION_HEIGHT,
663 PREVIEW_ROUND_FACTOR));
665 clutter_bin_layout_add (CLUTTER_BIN_LAYOUT (self->priv->preview_layout),
667 clutter_actor_hide (rectangle);
673 empathy_call_window_create_preview_rectangles (EmpathyCallWindow *self)
677 self->priv->preview_layout = clutter_bin_layout_new (
678 CLUTTER_BIN_ALIGNMENT_CENTER, CLUTTER_BIN_ALIGNMENT_CENTER);
679 self->priv->preview_box = box = clutter_box_new (self->priv->preview_layout);
681 clutter_bin_layout_add (CLUTTER_BIN_LAYOUT (self->priv->overlay_layout),
683 CLUTTER_BIN_ALIGNMENT_FILL, CLUTTER_BIN_ALIGNMENT_FILL);
685 self->priv->preview_rectangle1 =
686 empathy_call_window_create_preview_rectangle (self,
687 CLUTTER_BIN_ALIGNMENT_START, CLUTTER_BIN_ALIGNMENT_START);
688 self->priv->preview_rectangle2 =
689 empathy_call_window_create_preview_rectangle (self,
690 CLUTTER_BIN_ALIGNMENT_START, CLUTTER_BIN_ALIGNMENT_END);
691 self->priv->preview_rectangle3 =
692 empathy_call_window_create_preview_rectangle (self,
693 CLUTTER_BIN_ALIGNMENT_END, CLUTTER_BIN_ALIGNMENT_START);
694 self->priv->preview_rectangle4 =
695 empathy_call_window_create_preview_rectangle (self,
696 CLUTTER_BIN_ALIGNMENT_END, CLUTTER_BIN_ALIGNMENT_END);
700 empathy_call_window_show_preview_rectangles (EmpathyCallWindow *self,
703 g_object_set (self->priv->preview_rectangle1, "visible", show, NULL);
704 g_object_set (self->priv->preview_rectangle2, "visible", show, NULL);
705 g_object_set (self->priv->preview_rectangle3, "visible", show, NULL);
706 g_object_set (self->priv->preview_rectangle4, "visible", show, NULL);
710 empathy_call_window_get_preview_coordinates (EmpathyCallWindow *self,
715 guint ret_x = 0, ret_y = 0;
718 if (!clutter_actor_has_allocation (self->priv->preview_box))
721 clutter_actor_get_geometry (self->priv->preview_box, &box);
725 case PREVIEW_POS_TOP_LEFT:
726 ret_x = ret_y = SELF_VIDEO_SECTION_MARGIN;
728 case PREVIEW_POS_TOP_RIGHT:
729 ret_x = box.width - SELF_VIDEO_SECTION_MARGIN
730 - SELF_VIDEO_SECTION_WIDTH;
731 ret_y = SELF_VIDEO_SECTION_MARGIN;
733 case PREVIEW_POS_BOTTOM_LEFT:
734 ret_x = SELF_VIDEO_SECTION_MARGIN;
735 ret_y = box.height - SELF_VIDEO_SECTION_MARGIN
736 - SELF_VIDEO_SECTION_HEIGHT;
738 case PREVIEW_POS_BOTTOM_RIGHT:
739 ret_x = box.width - SELF_VIDEO_SECTION_MARGIN
740 - SELF_VIDEO_SECTION_WIDTH;
741 ret_y = box.height - SELF_VIDEO_SECTION_MARGIN
742 - SELF_VIDEO_SECTION_HEIGHT;
745 g_warn_if_reached ();
756 static PreviewPosition
757 empathy_call_window_get_preview_position (EmpathyCallWindow *self,
762 PreviewPosition pos = PREVIEW_POS_NONE;
764 if (!clutter_actor_has_allocation (self->priv->preview_box))
767 clutter_actor_get_geometry (self->priv->preview_box, &box);
769 if (0 + SELF_VIDEO_SECTION_MARGIN <= event_x &&
770 event_x <= (0 + SELF_VIDEO_SECTION_MARGIN + (gint) SELF_VIDEO_SECTION_WIDTH) &&
771 0 + SELF_VIDEO_SECTION_MARGIN <= event_y &&
772 event_y <= (0 + SELF_VIDEO_SECTION_MARGIN + (gint) SELF_VIDEO_SECTION_HEIGHT))
774 pos = PREVIEW_POS_TOP_LEFT;
776 else if (box.width - SELF_VIDEO_SECTION_MARGIN >= event_x &&
777 event_x >= (box.width - SELF_VIDEO_SECTION_MARGIN - (gint) SELF_VIDEO_SECTION_WIDTH) &&
778 0 + SELF_VIDEO_SECTION_MARGIN <= event_y &&
779 event_y <= (0 + SELF_VIDEO_SECTION_MARGIN + (gint) SELF_VIDEO_SECTION_HEIGHT))
781 pos = PREVIEW_POS_TOP_RIGHT;
783 else if (0 + SELF_VIDEO_SECTION_MARGIN <= event_x &&
784 event_x <= (0 + SELF_VIDEO_SECTION_MARGIN + (gint) SELF_VIDEO_SECTION_WIDTH) &&
785 box.height - SELF_VIDEO_SECTION_MARGIN >= event_y &&
786 event_y >= (box.height - SELF_VIDEO_SECTION_MARGIN - (gint) SELF_VIDEO_SECTION_HEIGHT))
788 pos = PREVIEW_POS_BOTTOM_LEFT;
790 else if (box.width - SELF_VIDEO_SECTION_MARGIN >= event_x &&
791 event_x >= (box.width - SELF_VIDEO_SECTION_MARGIN - (gint) SELF_VIDEO_SECTION_WIDTH) &&
792 box.height - 2 * SELF_VIDEO_SECTION_MARGIN >= event_y &&
793 event_y >= (box.height - SELF_VIDEO_SECTION_MARGIN - (gint) SELF_VIDEO_SECTION_HEIGHT))
795 pos = PREVIEW_POS_BOTTOM_RIGHT;
801 static ClutterActor *
802 empathy_call_window_get_preview_rectangle (EmpathyCallWindow *self,
805 ClutterActor *rectangle;
809 case PREVIEW_POS_TOP_LEFT:
810 rectangle = self->priv->preview_rectangle1;
812 case PREVIEW_POS_TOP_RIGHT:
813 rectangle = self->priv->preview_rectangle3;
815 case PREVIEW_POS_BOTTOM_LEFT:
816 rectangle = self->priv->preview_rectangle2;
818 case PREVIEW_POS_BOTTOM_RIGHT:
819 rectangle = self->priv->preview_rectangle4;
829 empathy_call_window_move_video_preview (EmpathyCallWindow *self,
832 ClutterBinLayout *layout = CLUTTER_BIN_LAYOUT (self->priv->preview_layout);
834 DEBUG ("moving the video preview to %d", pos);
836 self->priv->preview_pos = pos;
840 case PREVIEW_POS_TOP_LEFT:
841 clutter_bin_layout_set_alignment (layout,
842 self->priv->video_preview,
843 CLUTTER_BIN_ALIGNMENT_START,
844 CLUTTER_BIN_ALIGNMENT_START);
846 case PREVIEW_POS_TOP_RIGHT:
847 clutter_bin_layout_set_alignment (layout,
848 self->priv->video_preview,
849 CLUTTER_BIN_ALIGNMENT_END,
850 CLUTTER_BIN_ALIGNMENT_START);
852 case PREVIEW_POS_BOTTOM_LEFT:
853 clutter_bin_layout_set_alignment (layout,
854 self->priv->video_preview,
855 CLUTTER_BIN_ALIGNMENT_START,
856 CLUTTER_BIN_ALIGNMENT_END);
858 case PREVIEW_POS_BOTTOM_RIGHT:
859 clutter_bin_layout_set_alignment (layout,
860 self->priv->video_preview,
861 CLUTTER_BIN_ALIGNMENT_END,
862 CLUTTER_BIN_ALIGNMENT_END);
865 g_warn_if_reached ();
868 g_settings_set_enum (self->priv->settings, "camera-position", pos);
872 empathy_call_window_highlight_preview_rectangle (EmpathyCallWindow *self,
875 ClutterActor *rectangle;
876 ClutterColor white = { 0xff, 0xff, 0xff, 0xff};
878 rectangle = empathy_call_window_get_preview_rectangle (self, pos);
880 empathy_rounded_rectangle_set_border_width (
881 EMPATHY_ROUNDED_RECTANGLE (rectangle), 2 * SELF_VIDEO_SECTION_MARGIN);
882 empathy_rounded_rectangle_set_border_color (
883 EMPATHY_ROUNDED_RECTANGLE (rectangle), &white);
887 empathy_call_window_darken_preview_rectangle (EmpathyCallWindow *self,
888 ClutterActor *rectangle)
890 ClutterColor white = { 0xff, 0xff, 0xff, 0xff}, darker;
892 clutter_color_shade (&white, 0.55, &darker);
894 empathy_rounded_rectangle_set_border_width (
895 EMPATHY_ROUNDED_RECTANGLE (rectangle), 1);
896 empathy_rounded_rectangle_set_border_color (
897 EMPATHY_ROUNDED_RECTANGLE (rectangle), &darker);
901 empathy_call_window_darken_preview_rectangles (EmpathyCallWindow *self)
903 ClutterActor *rectangle;
905 rectangle = empathy_call_window_get_preview_rectangle (self,
906 self->priv->preview_pos);
908 /* We don't want to darken the rectangle where the preview
911 if (self->priv->preview_rectangle1 != rectangle)
912 empathy_call_window_darken_preview_rectangle (self,
913 self->priv->preview_rectangle1);
915 if (self->priv->preview_rectangle2 != rectangle)
916 empathy_call_window_darken_preview_rectangle (self,
917 self->priv->preview_rectangle2);
919 if (self->priv->preview_rectangle3 != rectangle)
920 empathy_call_window_darken_preview_rectangle (self,
921 self->priv->preview_rectangle3);
923 if (self->priv->preview_rectangle4 != rectangle)
924 empathy_call_window_darken_preview_rectangle (self,
925 self->priv->preview_rectangle4);
929 empathy_call_window_preview_on_drag_begin_cb (ClutterDragAction *action,
933 ClutterModifierType modifiers,
934 EmpathyCallWindow *self)
936 ClutterActor *stage = clutter_actor_get_stage (actor);
939 self->priv->drag_preview = clutter_clone_new (actor);
941 clutter_container_add_actor (CLUTTER_CONTAINER (stage),
942 self->priv->drag_preview);
944 clutter_actor_transform_stage_point (actor, event_x, event_y,
947 clutter_actor_set_position (self->priv->drag_preview,
948 event_x - rel_x, event_y - rel_y);
950 clutter_drag_action_set_drag_handle (action,
951 self->priv->drag_preview);
953 clutter_actor_set_opacity (actor, 0);
954 clutter_actor_hide (self->priv->preview_shown_button);
956 empathy_call_window_show_preview_rectangles (self, TRUE);
957 empathy_call_window_darken_preview_rectangles (self);
961 empathy_call_window_on_animation_completed_cb (ClutterAnimation *animation,
964 clutter_actor_set_opacity (actor, 255);
968 empathy_call_window_preview_on_drag_end_cb (ClutterDragAction *action,
972 ClutterModifierType modifiers,
973 EmpathyCallWindow *self)
978 /* Get the position before destroying the drag actor, otherwise the
979 * preview_box allocation won't be valid and we won't be able to
980 * calculate the position. */
981 pos = empathy_call_window_get_preview_position (self, event_x, event_y);
983 empathy_call_window_get_preview_coordinates (self,
984 pos != PREVIEW_POS_NONE ? pos : self->priv->preview_pos,
987 /* Move the preview to the destination and destroy it afterwards */
988 clutter_actor_animate (self->priv->drag_preview, CLUTTER_LINEAR, 500,
991 "signal-swapped-after::completed",
992 clutter_actor_destroy, self->priv->drag_preview,
993 "signal-swapped-after::completed",
994 clutter_actor_show, self->priv->preview_shown_button,
996 empathy_call_window_on_animation_completed_cb, actor,
999 self->priv->drag_preview = NULL;
1001 if (pos != PREVIEW_POS_NONE)
1002 empathy_call_window_move_video_preview (self, pos);
1004 empathy_call_window_show_preview_rectangles (self, FALSE);
1008 empathy_call_window_preview_on_drag_motion_cb (ClutterDragAction *action,
1009 ClutterActor *actor,
1012 EmpathyCallWindow *self)
1014 PreviewPosition pos;
1015 gfloat event_x, event_y;
1017 clutter_drag_action_get_motion_coords (action, &event_x, &event_y);
1019 pos = empathy_call_window_get_preview_position (self, event_x, event_y);
1021 if (pos != PREVIEW_POS_NONE)
1022 empathy_call_window_highlight_preview_rectangle (self, pos);
1024 empathy_call_window_darken_preview_rectangles (self);
1028 empathy_call_window_preview_enter_event_cb (ClutterActor *actor,
1029 ClutterCrossingEvent *event,
1030 EmpathyCallWindow *self)
1032 ClutterActor *rectangle;
1034 rectangle = empathy_call_window_get_preview_rectangle (self,
1035 self->priv->preview_pos);
1037 empathy_call_window_highlight_preview_rectangle (self,
1038 self->priv->preview_pos);
1040 clutter_actor_show (rectangle);
1046 empathy_call_window_preview_leave_event_cb (ClutterActor *actor,
1047 ClutterCrossingEvent *event,
1048 EmpathyCallWindow *self)
1050 ClutterActor *rectangle;
1052 rectangle = empathy_call_window_get_preview_rectangle (self,
1053 self->priv->preview_pos);
1055 empathy_call_window_darken_preview_rectangle (self, rectangle);
1057 clutter_actor_hide (rectangle);
1063 create_video_preview (EmpathyCallWindow *self)
1065 EmpathyCallWindowPriv *priv = GET_PRIV (self);
1066 ClutterLayoutManager *layout;
1067 ClutterActor *preview;
1069 ClutterAction *action;
1071 PreviewPosition pos;
1073 g_assert (priv->video_preview == NULL);
1075 pos = g_settings_get_enum (priv->settings, "camera-position");
1077 preview = empathy_rounded_texture_new ();
1078 clutter_actor_set_size (preview,
1079 SELF_VIDEO_SECTION_WIDTH, SELF_VIDEO_SECTION_HEIGHT);
1081 priv->video_preview_sink = gst_element_factory_make ("cluttersink", NULL);
1082 if (priv->video_preview_sink == NULL)
1083 g_error ("Missing cluttersink, check your clutter-gst installation");
1084 g_object_set (priv->video_preview_sink, "texture", preview, NULL);
1085 g_object_add_weak_pointer (G_OBJECT (priv->video_preview_sink), (gpointer) &priv->video_preview_sink);
1087 /* Add a little offset to the video preview */
1088 layout = clutter_bin_layout_new (CLUTTER_BIN_ALIGNMENT_CENTER,
1089 CLUTTER_BIN_ALIGNMENT_CENTER);
1090 priv->video_preview = clutter_box_new (layout);
1091 clutter_actor_set_size (priv->video_preview,
1092 SELF_VIDEO_SECTION_WIDTH + 2 * SELF_VIDEO_SECTION_MARGIN,
1093 SELF_VIDEO_SECTION_HEIGHT + 2 * SELF_VIDEO_SECTION_MARGIN);
1095 /* Spinner for when changing the camera device */
1096 priv->preview_spinner_widget = gtk_spinner_new ();
1097 priv->preview_spinner_actor = empathy_rounded_actor_new (PREVIEW_ROUND_FACTOR);
1099 g_object_set (priv->preview_spinner_widget, "expand", TRUE, NULL);
1100 make_background_transparent (GTK_CLUTTER_ACTOR (priv->preview_spinner_actor));
1101 gtk_widget_show (priv->preview_spinner_widget);
1104 GTK_CONTAINER (gtk_clutter_actor_get_widget (
1105 GTK_CLUTTER_ACTOR (priv->preview_spinner_actor))),
1106 priv->preview_spinner_widget);
1107 clutter_actor_set_size (priv->preview_spinner_actor,
1108 SELF_VIDEO_SECTION_WIDTH, SELF_VIDEO_SECTION_HEIGHT);
1109 clutter_actor_set_opacity (priv->preview_spinner_actor, 128);
1110 clutter_actor_hide (priv->preview_spinner_actor);
1112 clutter_container_add_actor (CLUTTER_CONTAINER (priv->video_preview),
1114 clutter_container_add_actor (CLUTTER_CONTAINER (priv->video_preview),
1115 priv->preview_spinner_actor);
1117 g_object_set (priv->video_preview_sink,
1122 /* Translators: this is an "Info" label. It should be as short
1124 button = gtk_button_new_with_label (_("i"));
1125 priv->preview_shown_button = b = gtk_clutter_actor_new_with_contents (button);
1126 clutter_actor_set_size (b, 24, 24);
1127 clutter_actor_set_margin_right (b, 4);
1128 clutter_actor_set_margin_bottom (b, 2);
1129 make_background_transparent (GTK_CLUTTER_ACTOR (b));
1131 clutter_bin_layout_add (CLUTTER_BIN_LAYOUT (layout), b,
1132 CLUTTER_BIN_ALIGNMENT_END, CLUTTER_BIN_ALIGNMENT_END);
1134 g_signal_connect (button, "clicked",
1135 G_CALLBACK (empathy_call_window_preview_button_clicked_cb),
1138 /* Translators: this is an "Info" label. It should be as short
1140 button = gtk_button_new_with_label (_("i"));
1141 priv->preview_hidden_button = b = gtk_clutter_actor_new_with_contents (button);
1142 clutter_actor_set_size (b, 24, 24);
1143 make_background_transparent (GTK_CLUTTER_ACTOR (b));
1145 clutter_bin_layout_add (CLUTTER_BIN_LAYOUT (priv->preview_layout),
1146 priv->preview_hidden_button,
1147 CLUTTER_BIN_ALIGNMENT_START,
1148 CLUTTER_BIN_ALIGNMENT_END);
1150 self->priv->preview_pos = PREVIEW_POS_BOTTOM_LEFT;
1152 clutter_actor_hide (priv->preview_hidden_button);
1154 g_signal_connect (button, "clicked",
1155 G_CALLBACK (empathy_call_window_preview_hidden_button_clicked_cb),
1158 clutter_bin_layout_add (CLUTTER_BIN_LAYOUT (priv->preview_layout),
1159 priv->video_preview,
1160 CLUTTER_BIN_ALIGNMENT_START,
1161 CLUTTER_BIN_ALIGNMENT_END);
1163 empathy_call_window_move_video_preview (self, pos);
1165 action = clutter_drag_action_new ();
1166 g_signal_connect (action, "drag-begin",
1167 G_CALLBACK (empathy_call_window_preview_on_drag_begin_cb), self);
1168 g_signal_connect (action, "drag-end",
1169 G_CALLBACK (empathy_call_window_preview_on_drag_end_cb), self);
1170 g_signal_connect (action, "drag-motion",
1171 G_CALLBACK (empathy_call_window_preview_on_drag_motion_cb), self);
1173 g_signal_connect (preview, "enter-event",
1174 G_CALLBACK (empathy_call_window_preview_enter_event_cb), self);
1175 g_signal_connect (preview, "leave-event",
1176 G_CALLBACK (empathy_call_window_preview_leave_event_cb), self);
1178 clutter_actor_add_action (preview, action);
1179 clutter_actor_set_reactive (preview, TRUE);
1180 clutter_actor_set_reactive (priv->preview_shown_button, TRUE);
1184 empathy_call_window_start_camera_spinning (EmpathyCallWindow *self)
1186 clutter_actor_show (self->priv->preview_spinner_actor);
1187 gtk_spinner_start (GTK_SPINNER (self->priv->preview_spinner_widget));
1191 empathy_call_window_stop_camera_spinning (EmpathyCallWindow *self)
1193 clutter_actor_hide (self->priv->preview_spinner_actor);
1194 gtk_spinner_stop (GTK_SPINNER (self->priv->preview_spinner_widget));
1198 empathy_call_window_play_camera (EmpathyCallWindow *self,
1201 EmpathyCallWindowPriv *priv = GET_PRIV (self);
1202 GstElement *preview;
1205 if (priv->video_preview == NULL)
1207 create_video_preview (self);
1208 add_video_preview_to_pipeline (self);
1213 state = GST_STATE_PLAYING;
1217 empathy_call_window_start_camera_spinning (self);
1218 state = GST_STATE_NULL;
1221 preview = priv->video_preview_sink;
1223 gst_element_set_state (preview, state);
1224 gst_element_set_state (priv->video_tee, state);
1225 gst_element_set_state (priv->video_input, state);
1229 display_video_preview (EmpathyCallWindow *self,
1232 EmpathyCallWindowPriv *priv = GET_PRIV (self);
1234 if (priv->video_preview == NULL)
1236 create_video_preview (self);
1237 add_video_preview_to_pipeline (self);
1242 /* Display the video preview */
1243 DEBUG ("Show video preview");
1245 empathy_call_window_play_camera (self, TRUE);
1246 clutter_actor_show (priv->video_preview);
1247 clutter_actor_raise_top (priv->floating_toolbar);
1251 /* Hide the video preview */
1252 DEBUG ("Hide video preview");
1254 if (priv->video_preview != NULL)
1256 clutter_actor_hide (priv->video_preview);
1257 empathy_call_window_play_camera (self, FALSE);
1263 empathy_call_window_set_state_connecting (EmpathyCallWindow *window)
1265 EmpathyCallWindowPriv *priv = GET_PRIV (window);
1267 empathy_call_window_status_message (window, _("Connecting…"));
1268 priv->call_state = CONNECTING;
1270 /* Show the toolbar */
1271 clutter_state_set_state (priv->transitions, "fade-in");
1274 empathy_sound_manager_start_playing (priv->sound_mgr, GTK_WIDGET (window),
1275 EMPATHY_SOUND_PHONE_OUTGOING, MS_BETWEEN_RING);
1279 disable_camera (EmpathyCallWindow *self)
1281 EmpathyCallWindowPriv *priv = GET_PRIV (self);
1283 if (priv->camera_state == CAMERA_STATE_OFF)
1286 DEBUG ("Disable camera");
1288 empathy_call_window_set_send_video (self, CAMERA_STATE_OFF);
1290 priv->camera_state = CAMERA_STATE_OFF;
1294 enable_camera (EmpathyCallWindow *self)
1296 EmpathyCallWindowPriv *priv = GET_PRIV (self);
1298 if (priv->camera_state == CAMERA_STATE_ON)
1301 if (priv->video_input == NULL)
1303 DEBUG ("Can't enable camera, no input");
1307 DEBUG ("Enable camera");
1309 empathy_call_window_set_send_video (self, CAMERA_STATE_ON);
1311 priv->camera_state = CAMERA_STATE_ON;
1315 empathy_call_window_camera_toggled_cb (GtkToggleButton *toggle,
1316 EmpathyCallWindow *self)
1318 if (gtk_toggle_button_get_active (toggle))
1319 enable_camera (self);
1321 disable_camera (self);
1325 create_pipeline (EmpathyCallWindow *self)
1327 EmpathyCallWindowPriv *priv = GET_PRIV (self);
1330 g_assert (priv->pipeline == NULL);
1332 priv->pipeline = gst_pipeline_new (NULL);
1333 priv->pipeline_playing = FALSE;
1335 priv->video_tee = gst_element_factory_make ("tee", NULL);
1336 gst_object_ref_sink (priv->video_tee);
1338 gst_bin_add (GST_BIN (priv->pipeline), priv->video_tee);
1340 bus = gst_pipeline_get_bus (GST_PIPELINE (priv->pipeline));
1341 priv->bus_message_source_id = gst_bus_add_watch (bus,
1342 empathy_call_window_bus_message, self);
1344 g_object_unref (bus);
1348 empathy_call_window_settings_cb (GtkAction *action,
1349 EmpathyCallWindow *self)
1351 gchar *args = g_strdup_printf ("-p %s",
1352 empathy_preferences_tab_to_string (EMPATHY_PREFERENCES_TAB_CALLS));
1354 empathy_launch_program (BIN_DIR, "empathy", args);
1360 empathy_call_window_contents_cb (GtkAction *action,
1361 EmpathyCallWindow *self)
1363 empathy_url_show (GTK_WIDGET (self), "help:empathy/audio-video");
1367 show_png (GPid pid, gint status, gpointer user_data)
1369 gtk_show_uri (NULL, (gchar *) user_data, GDK_CURRENT_TIME, NULL);
1370 g_spawn_close_pid (pid);
1375 empathy_call_window_debug_gst_cb (GtkAction *action,
1376 EmpathyCallWindow *self)
1378 EmpathyCallWindowPriv *priv = GET_PRIV (self);
1379 GDateTime *date_time;
1381 const gchar *dot_dir;
1382 const gchar *prgname;
1388 if (priv->pipeline == NULL)
1389 DEBUG ("No pipeline");
1391 date_time = g_date_time_new_now_utc ();
1392 prgname = g_get_prgname ();
1393 filename = g_strdup_printf ("%s-%" G_GINT64_FORMAT, prgname,
1394 g_date_time_to_unix (date_time));
1396 gst_debug_bin_to_dot_file (GST_BIN (priv->pipeline),
1397 GST_DEBUG_GRAPH_SHOW_ALL, filename);
1399 dot_dir = g_getenv ("GST_DEBUG_DUMP_DOT_DIR");
1400 dot_cmd = g_strdup_printf ("dot -Tpng -o %s.png %s.dot",
1403 g_shell_parse_argv (dot_cmd, &argc, &argv, NULL);
1405 if (g_spawn_async (dot_dir,
1408 G_SPAWN_DO_NOT_REAP_CHILD | G_SPAWN_SEARCH_PATH,
1414 gchar *uri = g_strdup_printf ("file://%s/%s.png", dot_dir, filename);
1415 g_child_watch_add (dot_pid, show_png, uri);
1421 g_date_time_unref (date_time);
1425 empathy_call_window_debug_tp_cb (GtkAction *action,
1426 EmpathyCallWindow *self)
1428 empathy_launch_program (BIN_DIR, "empathy-debugger", "-s Empathy.Call");
1432 empathy_call_window_about_cb (GtkAction *action,
1433 EmpathyCallWindow *self)
1435 empathy_about_dialog_new (GTK_WINDOW (self));
1439 empathy_call_window_toolbar_timeout (gpointer data)
1441 EmpathyCallWindow *self = data;
1443 /* We don't want to hide the toolbar if we're not in a call, as
1444 * to show the call status all the time. Also don't hide if we're muted
1445 * to prevent the awkward, talking when muted situation */
1446 if (self->priv->call_state != CONNECTING &&
1447 self->priv->call_state != DISCONNECTED &&
1449 clutter_state_set_state (self->priv->transitions, "fade-out");
1455 empathy_call_window_motion_notify_cb (GtkWidget *widget,
1457 EmpathyCallWindow *self)
1459 clutter_state_set_state (self->priv->transitions, "fade-in");
1461 if (self->priv->inactivity_src > 0)
1462 g_source_remove (self->priv->inactivity_src);
1464 self->priv->inactivity_src = g_timeout_add_seconds (3,
1465 empathy_call_window_toolbar_timeout, self);
1471 empathy_call_window_configure_event_cb (GtkWidget *widget,
1473 EmpathyCallWindow *self)
1475 GdkWindow *gdk_window;
1476 GdkWindowState window_state;
1478 gtk_window_get_position (GTK_WINDOW (self), &self->priv->x, &self->priv->y);
1479 gtk_window_get_size (GTK_WINDOW (self), &self->priv->w, &self->priv->h);
1481 gtk_widget_get_preferred_width (self->priv->dtmf_panel,
1482 &self->priv->dialpad_width, NULL);
1484 gdk_window = gtk_widget_get_window (widget);
1485 window_state = gdk_window_get_state (gdk_window);
1486 self->priv->maximized = (window_state & GDK_WINDOW_STATE_MAXIMIZED);
1492 empathy_call_window_destroyed_cb (GtkWidget *object,
1493 EmpathyCallWindow *self)
1495 if (gtk_widget_get_visible (self->priv->dtmf_panel))
1497 /* Save the geometry as if the dialpad was hidden. */
1498 empathy_geometry_save_values (GTK_WINDOW (self),
1499 self->priv->x, self->priv->y,
1500 self->priv->w - self->priv->dialpad_width, self->priv->h,
1501 self->priv->maximized);
1506 empathy_call_window_incoming_call_response_cb (GtkDialog *dialog,
1508 EmpathyCallWindow *self)
1510 switch (response_id)
1512 case GTK_RESPONSE_ACCEPT:
1513 tp_channel_dispatch_operation_handle_with_async (
1514 self->priv->pending_cdo, EMPATHY_CALL_BUS_NAME, NULL, NULL);
1516 tp_clear_object (&self->priv->pending_cdo);
1517 tp_clear_object (&self->priv->pending_channel);
1518 tp_clear_object (&self->priv->pending_context);
1521 case GTK_RESPONSE_CANCEL:
1522 tp_channel_dispatch_operation_close_channels_async (
1523 self->priv->pending_cdo, NULL, NULL);
1525 empathy_call_window_status_message (self, _("Disconnected"));
1526 self->priv->call_state = DISCONNECTED;
1529 g_warn_if_reached ();
1534 empathy_call_window_set_state_ringing (EmpathyCallWindow *self)
1538 g_assert (self->priv->call_state != CONNECTED);
1540 video = tp_call_channel_has_initial_video (self->priv->pending_channel, NULL);
1542 empathy_call_window_status_message (self, _("Incoming call"));
1543 self->priv->call_state = RINGING;
1545 self->priv->incoming_call_dialog = gtk_message_dialog_new (
1546 GTK_WINDOW (self), GTK_DIALOG_MODAL,
1547 GTK_MESSAGE_QUESTION, GTK_BUTTONS_NONE,
1548 video ? _("Incoming video call from %s") : _("Incoming call from %s"),
1549 empathy_contact_get_alias (self->priv->contact));
1551 gtk_dialog_add_buttons (GTK_DIALOG (self->priv->incoming_call_dialog),
1552 _("Reject"), GTK_RESPONSE_CANCEL,
1553 _("Answer"), GTK_RESPONSE_ACCEPT,
1556 g_signal_connect (self->priv->incoming_call_dialog, "response",
1557 G_CALLBACK (empathy_call_window_incoming_call_response_cb), self);
1558 gtk_widget_show (self->priv->incoming_call_dialog);
1562 empathy_call_window_cdo_invalidated_cb (TpProxy *channel,
1566 EmpathyCallWindow *self)
1568 tp_clear_object (&self->priv->pending_cdo);
1569 tp_clear_object (&self->priv->pending_channel);
1570 tp_clear_object (&self->priv->pending_context);
1572 /* We don't know if the incoming call has been accepted or not, so we
1573 * assume it hasn't and if it has, we'll set the proper status when
1574 * we get the new handler. */
1575 empathy_call_window_status_message (self, _("Disconnected"));
1576 self->priv->call_state = DISCONNECTED;
1578 gtk_widget_destroy (self->priv->incoming_call_dialog);
1579 self->priv->incoming_call_dialog = NULL;
1583 empathy_call_window_start_ringing (EmpathyCallWindow *self,
1584 TpCallChannel *channel,
1585 TpChannelDispatchOperation *dispatch_operation,
1586 TpAddDispatchOperationContext *context)
1588 g_assert (self->priv->pending_channel == NULL);
1589 g_assert (self->priv->pending_context == NULL);
1590 g_assert (self->priv->pending_cdo == NULL);
1592 /* Start ringing and delay until the user answers or hangs. */
1593 self->priv->pending_channel = g_object_ref (channel);
1594 self->priv->pending_context = g_object_ref (context);
1595 self->priv->pending_cdo = g_object_ref (dispatch_operation);
1597 g_signal_connect (self->priv->pending_cdo, "invalidated",
1598 G_CALLBACK (empathy_call_window_cdo_invalidated_cb), self);
1600 empathy_call_window_set_state_ringing (self);
1601 tp_add_dispatch_operation_context_accept (context);
1605 mic_button_clicked (GtkWidget *button,
1606 EmpathyCallWindow *self)
1608 /* Toggle the muted state. We rely on audio_input_mute_notify_cb to update
1610 empathy_audio_src_set_mute (EMPATHY_GST_AUDIO_SRC (self->priv->audio_input),
1611 !self->priv->muted);
1615 empathy_call_window_init (EmpathyCallWindow *self)
1617 EmpathyCallWindowPriv *priv;
1619 GtkWidget *top_vbox;
1621 ClutterConstraint *constraint;
1622 ClutterActor *remote_avatar;
1623 ClutterColor black = { 0, 0, 0, 0 };
1624 ClutterMargin overlay_margin = { OVERLAY_MARGIN, OVERLAY_MARGIN,
1625 OVERLAY_MARGIN, OVERLAY_MARGIN };
1627 priv = self->priv = G_TYPE_INSTANCE_GET_PRIVATE (self,
1628 EMPATHY_TYPE_CALL_WINDOW, EmpathyCallWindowPriv);
1630 priv->settings = g_settings_new (EMPATHY_PREFS_CALL_SCHEMA);
1631 priv->timer = g_timer_new ();
1633 filename = empathy_file_lookup ("empathy-call-window.ui", "src");
1634 gui = empathy_builder_get_file (filename,
1635 "call_window_vbox", &top_vbox,
1636 "errors_vbox", &priv->errors_vbox,
1637 "pane", &priv->pane,
1638 "remote_user_name_toolbar", &priv->remote_user_name_toolbar,
1639 "remote_user_status_toolbar", &priv->remote_user_status_toolbar,
1640 "remote_user_avatar_toolbar", &priv->remote_user_avatar_toolbar,
1641 "status_label", &priv->status_label,
1642 "audiocall", &priv->audio_call_button,
1643 "videocall", &priv->video_call_button,
1644 "microphone", &priv->mic_button,
1645 "microphone_icon", &priv->microphone_icon,
1646 "volume", &priv->volume_button,
1647 "camera", &priv->camera_button,
1648 "hangup", &priv->hangup_button,
1649 "dialpad", &priv->dialpad_button,
1650 "toolbar", &priv->toolbar,
1651 "bottom_toolbar", &priv->bottom_toolbar,
1652 "ui_manager", &priv->ui_manager,
1653 "menufullscreen", &priv->menu_fullscreen,
1654 "menupreviewswap", &priv->menu_swap_camera,
1655 "details_vbox", &priv->details_vbox,
1656 "vcodec_encoding_label", &priv->vcodec_encoding_label,
1657 "acodec_encoding_label", &priv->acodec_encoding_label,
1658 "acodec_decoding_label", &priv->acodec_decoding_label,
1659 "vcodec_decoding_label", &priv->vcodec_decoding_label,
1660 "audio_remote_candidate_label", &priv->audio_remote_candidate_label,
1661 "audio_local_candidate_label", &priv->audio_local_candidate_label,
1662 "video_remote_candidate_label", &priv->video_remote_candidate_label,
1663 "video_local_candidate_label", &priv->video_local_candidate_label,
1664 "video_remote_candidate_info_img", &priv->video_remote_candidate_info_img,
1665 "video_local_candidate_info_img", &priv->video_local_candidate_info_img,
1666 "audio_remote_candidate_info_img", &priv->audio_remote_candidate_info_img,
1667 "audio_local_candidate_info_img", &priv->audio_local_candidate_info_img,
1671 empathy_builder_connect (gui, self,
1672 "hangup", "clicked", empathy_call_window_hangup_cb,
1673 "audiocall", "clicked", empathy_call_window_audio_call_cb,
1674 "videocall", "clicked", empathy_call_window_video_call_cb,
1675 "camera", "toggled", empathy_call_window_camera_toggled_cb,
1676 "dialpad", "toggled", empathy_call_window_dialpad_cb,
1677 "menufullscreen", "activate", empathy_call_window_fullscreen_cb,
1678 "menusettings", "activate", empathy_call_window_settings_cb,
1679 "menucontents", "activate", empathy_call_window_contents_cb,
1680 "menudebuggst", "activate", empathy_call_window_debug_gst_cb,
1681 "menudebugtp", "activate", empathy_call_window_debug_tp_cb,
1682 "menuabout", "activate", empathy_call_window_about_cb,
1683 "menupreviewdisable", "activate", empathy_call_window_disable_camera_cb,
1684 "menupreviewminimise", "activate", empathy_call_window_minimise_camera_cb,
1685 "menupreviewmaximise", "activate", empathy_call_window_maximise_camera_cb,
1686 "menupreviewswap", "activate", empathy_call_window_swap_camera_cb,
1689 empathy_set_css_provider (GTK_WIDGET (self));
1690 gtk_action_set_sensitive (priv->menu_fullscreen, FALSE);
1692 priv->camera_monitor = empathy_camera_monitor_dup_singleton ();
1694 g_object_bind_property (priv->camera_monitor, "available",
1695 priv->camera_button, "sensitive",
1696 G_BINDING_SYNC_CREATE);
1698 g_signal_connect (priv->camera_monitor, "added",
1699 G_CALLBACK (empathy_call_window_camera_added_cb), self);
1700 g_signal_connect (priv->camera_monitor, "removed",
1701 G_CALLBACK (empathy_call_window_camera_removed_cb), self);
1703 g_signal_connect (priv->mic_button, "clicked",
1704 G_CALLBACK (mic_button_clicked), self);
1706 g_mutex_init (&priv->lock);
1708 gtk_container_add (GTK_CONTAINER (self), top_vbox);
1710 priv->content_hbox = gtk_box_new (GTK_ORIENTATION_HORIZONTAL,
1711 CONTENT_HBOX_SPACING);
1712 gtk_box_pack_start (GTK_BOX (priv->pane), priv->content_hbox,
1715 /* main contents remote avatar/video box */
1716 priv->video_layout = clutter_bin_layout_new (CLUTTER_BIN_ALIGNMENT_FILL,
1717 CLUTTER_BIN_ALIGNMENT_FILL);
1719 priv->video_box = clutter_box_new (priv->video_layout);
1721 priv->video_container = gtk_clutter_embed_new ();
1723 gtk_widget_set_size_request (priv->video_container,
1724 REMOTE_VIDEO_DEFAULT_WIDTH, REMOTE_VIDEO_DEFAULT_HEIGHT);
1726 /* Set the background black */
1727 clutter_stage_set_color (
1728 CLUTTER_STAGE (gtk_clutter_embed_get_stage (
1729 GTK_CLUTTER_EMBED (priv->video_container))),
1732 clutter_container_add (
1733 CLUTTER_CONTAINER (gtk_clutter_embed_get_stage (
1734 GTK_CLUTTER_EMBED (priv->video_container))),
1738 constraint = clutter_bind_constraint_new (
1739 gtk_clutter_embed_get_stage (GTK_CLUTTER_EMBED (priv->video_container)),
1740 CLUTTER_BIND_SIZE, 0);
1741 clutter_actor_add_constraint (priv->video_box, constraint);
1743 priv->remote_user_avatar_widget = gtk_image_new ();
1744 remote_avatar = gtk_clutter_actor_new_with_contents (
1745 priv->remote_user_avatar_widget);
1746 make_background_transparent (GTK_CLUTTER_ACTOR (remote_avatar));
1748 clutter_container_add_actor (CLUTTER_CONTAINER (priv->video_box),
1751 /* create the overlay bin */
1752 priv->overlay_layout = clutter_bin_layout_new (CLUTTER_BIN_ALIGNMENT_CENTER,
1753 CLUTTER_BIN_ALIGNMENT_CENTER);
1754 priv->overlay_bin = clutter_actor_new ();
1755 clutter_actor_set_layout_manager (priv->overlay_bin, priv->overlay_layout);
1757 clutter_actor_set_margin (priv->overlay_bin, &overlay_margin);
1759 clutter_bin_layout_add (CLUTTER_BIN_LAYOUT (priv->video_layout),
1761 CLUTTER_BIN_ALIGNMENT_FILL, CLUTTER_BIN_ALIGNMENT_FILL);
1763 empathy_call_window_create_preview_rectangles (self);
1765 gtk_box_pack_start (GTK_BOX (priv->content_hbox),
1766 priv->video_container, TRUE, TRUE,
1767 CONTENT_HBOX_CHILDREN_PACKING_PADDING);
1769 create_pipeline (self);
1770 create_video_output_widget (self);
1771 create_audio_input (self);
1772 create_video_input (self);
1774 priv->floating_toolbar = gtk_clutter_actor_new ();
1775 clutter_actor_set_reactive (priv->floating_toolbar, TRUE);
1776 make_background_transparent (GTK_CLUTTER_ACTOR (priv->floating_toolbar));
1778 gtk_style_context_add_class (
1779 gtk_widget_get_style_context (GTK_WIDGET (priv->bottom_toolbar)),
1780 GTK_STYLE_CLASS_OSD);
1781 gtk_widget_reparent (priv->bottom_toolbar,
1782 gtk_clutter_actor_get_widget (GTK_CLUTTER_ACTOR (priv->floating_toolbar)));
1784 clutter_bin_layout_add (CLUTTER_BIN_LAYOUT (priv->overlay_layout),
1785 priv->floating_toolbar,
1786 CLUTTER_BIN_ALIGNMENT_CENTER, CLUTTER_BIN_ALIGNMENT_END);
1788 clutter_actor_raise_top (priv->floating_toolbar);
1790 /* Transitions for the floating toolbar */
1791 priv->transitions = clutter_state_new ();
1793 /* all transitions last for 2s */
1794 clutter_state_set_duration (priv->transitions, NULL, NULL, 2000);
1796 /* transition from any state to "fade-out" state */
1797 clutter_state_set (priv->transitions, NULL, "fade-out",
1798 priv->floating_toolbar,
1799 "opacity", CLUTTER_EASE_OUT_QUAD, 0,
1802 /* transition from any state to "fade-in" state */
1803 clutter_state_set (priv->transitions, NULL, "fade-in",
1804 priv->floating_toolbar,
1805 "opacity", CLUTTER_EASE_OUT_QUAD, 255,
1808 /* put the actor into the "fade-in" state with no animation */
1809 clutter_state_warp_to_state (priv->transitions, "fade-in");
1811 /* The call will be started as soon the pipeline is playing */
1812 priv->start_call_when_playing = TRUE;
1814 priv->dtmf_panel = empathy_dialpad_widget_new ();
1815 g_signal_connect (priv->dtmf_panel, "start-tone",
1816 G_CALLBACK (dtmf_start_tone_cb), self);
1818 gtk_box_pack_start (GTK_BOX (priv->pane), priv->dtmf_panel,
1821 gtk_box_pack_start (GTK_BOX (priv->pane), priv->details_vbox,
1824 gtk_widget_set_sensitive (priv->dtmf_panel, FALSE);
1826 gtk_widget_show_all (top_vbox);
1828 gtk_widget_hide (priv->dtmf_panel);
1829 gtk_widget_hide (priv->details_vbox);
1831 priv->fullscreen = empathy_call_window_fullscreen_new (self);
1833 empathy_call_window_fullscreen_set_video_widget (priv->fullscreen,
1834 priv->video_container);
1836 /* We hide the bottom toolbar after 3s of inactivity and show it
1837 * again on mouse movement */
1838 priv->inactivity_src = g_timeout_add_seconds (3,
1839 empathy_call_window_toolbar_timeout, self);
1841 g_signal_connect (G_OBJECT (priv->fullscreen->leave_fullscreen_button),
1842 "clicked", G_CALLBACK (empathy_call_window_fullscreen_cb), self);
1844 g_signal_connect (G_OBJECT (self), "realize",
1845 G_CALLBACK (empathy_call_window_realized_cb), self);
1847 g_signal_connect (G_OBJECT (self), "delete-event",
1848 G_CALLBACK (empathy_call_window_delete_cb), self);
1850 g_signal_connect (G_OBJECT (self), "window-state-event",
1851 G_CALLBACK (empathy_call_window_state_event_cb), self);
1853 g_signal_connect (G_OBJECT (self), "key-press-event",
1854 G_CALLBACK (empathy_call_window_key_press_cb), self);
1856 g_signal_connect (self, "motion-notify-event",
1857 G_CALLBACK (empathy_call_window_motion_notify_cb), self);
1859 g_object_ref (priv->ui_manager);
1860 g_object_unref (gui);
1862 priv->sound_mgr = empathy_sound_manager_dup_singleton ();
1863 priv->mic_menu = empathy_mic_menu_new (self);
1864 priv->camera_menu = empathy_camera_menu_new (self);
1866 empathy_call_window_show_hangup_button (self, TRUE);
1868 empathy_geometry_bind (GTK_WINDOW (self), "call-window");
1869 /* These signals are used to track the window position and save it
1870 * when the window is destroyed. We need to do this as we don't want
1871 * the window geometry to be saved with the dialpad taken into account. */
1872 g_signal_connect (self, "destroy",
1873 G_CALLBACK (empathy_call_window_destroyed_cb), self);
1874 g_signal_connect (self, "configure-event",
1875 G_CALLBACK (empathy_call_window_configure_event_cb), self);
1876 g_signal_connect (self, "window-state-event",
1877 G_CALLBACK (empathy_call_window_configure_event_cb), self);
1879 /* Don't display labels in both toolbars */
1880 gtk_toolbar_set_style (GTK_TOOLBAR (priv->toolbar), GTK_TOOLBAR_ICONS);
1883 /* Instead of specifying a width and a height, we specify only one size. That's
1884 because we want a square avatar icon. */
1886 init_contact_avatar_with_size (EmpathyContact *contact,
1887 GtkWidget *image_widget,
1890 GdkPixbuf *pixbuf_avatar = NULL;
1892 if (contact != NULL)
1894 pixbuf_avatar = empathy_pixbuf_avatar_from_contact_scaled (contact,
1898 if (pixbuf_avatar == NULL)
1900 pixbuf_avatar = empathy_pixbuf_from_icon_name_sized (
1901 EMPATHY_IMAGE_AVATAR_DEFAULT, size);
1904 gtk_image_set_from_pixbuf (GTK_IMAGE (image_widget), pixbuf_avatar);
1906 if (pixbuf_avatar != NULL)
1907 g_object_unref (pixbuf_avatar);
1911 set_window_title (EmpathyCallWindow *self)
1913 EmpathyCallWindowPriv *priv = GET_PRIV (self);
1916 if (priv->contact != NULL)
1918 /* translators: Call is a noun and %s is the contact name. This string
1919 * is used in the window title */
1920 tmp = g_strdup_printf (_("Call with %s"),
1921 empathy_contact_get_alias (priv->contact));
1922 gtk_window_set_title (GTK_WINDOW (self), tmp);
1927 g_warning ("Unknown remote contact!");
1932 set_remote_user_name (EmpathyCallWindow *self,
1933 EmpathyContact *contact)
1935 const gchar *alias = empathy_contact_get_alias (contact);
1936 const gchar *status = empathy_contact_get_status (contact);
1938 gtk_label_set_text (GTK_LABEL (self->priv->remote_user_name_toolbar), alias);
1940 if (status != NULL) {
1943 markup = g_markup_printf_escaped ("<small>%s</small>", status);
1944 gtk_label_set_markup (GTK_LABEL (self->priv->remote_user_status_toolbar),
1948 gtk_label_set_markup (GTK_LABEL (self->priv->remote_user_status_toolbar),
1954 contact_name_changed_cb (EmpathyContact *contact,
1956 EmpathyCallWindow *self)
1958 set_window_title (self);
1959 set_remote_user_name (self, contact);
1963 contact_presence_changed_cb (EmpathyContact *contact,
1965 EmpathyCallWindow *self)
1967 set_remote_user_name (self, contact);
1971 contact_avatar_changed_cb (EmpathyContact *contact,
1973 EmpathyCallWindow *self)
1976 GtkAllocation allocation;
1977 GtkWidget *avatar_widget;
1979 avatar_widget = self->priv->remote_user_avatar_widget;
1981 gtk_widget_get_allocation (avatar_widget, &allocation);
1982 size = allocation.height;
1986 /* the widget is not allocated yet, set a default size */
1987 size = MIN (REMOTE_CONTACT_AVATAR_DEFAULT_HEIGHT,
1988 REMOTE_CONTACT_AVATAR_DEFAULT_WIDTH);
1991 init_contact_avatar_with_size (contact, avatar_widget, size);
1993 avatar_widget = self->priv->remote_user_avatar_toolbar;
1995 gtk_widget_get_allocation (avatar_widget, &allocation);
1996 size = allocation.height;
2000 /* the widget is not allocated yet, set a default size */
2001 size = SMALL_TOOLBAR_SIZE;
2004 init_contact_avatar_with_size (contact, avatar_widget, size);
2008 empathy_call_window_setup_avatars (EmpathyCallWindow *self,
2009 EmpathyCallHandler *handler)
2011 EmpathyCallWindowPriv *priv = GET_PRIV (self);
2013 tp_g_signal_connect_object (priv->contact, "notify::name",
2014 G_CALLBACK (contact_name_changed_cb), self, 0);
2015 tp_g_signal_connect_object (priv->contact, "notify::avatar",
2016 G_CALLBACK (contact_avatar_changed_cb), self, 0);
2017 tp_g_signal_connect_object (priv->contact, "notify::presence",
2018 G_CALLBACK (contact_presence_changed_cb), self, 0);
2020 set_window_title (self);
2021 set_remote_user_name (self, priv->contact);
2023 init_contact_avatar_with_size (priv->contact,
2024 priv->remote_user_avatar_widget,
2025 MIN (REMOTE_CONTACT_AVATAR_DEFAULT_WIDTH,
2026 REMOTE_CONTACT_AVATAR_DEFAULT_HEIGHT));
2028 init_contact_avatar_with_size (priv->contact,
2029 priv->remote_user_avatar_toolbar,
2030 SMALL_TOOLBAR_SIZE);
2032 /* The remote avatar is shown by default and will be hidden when we receive
2033 video from the remote side. */
2034 clutter_actor_hide (priv->video_output);
2035 gtk_widget_show (priv->remote_user_avatar_widget);
2039 update_send_codec (EmpathyCallWindow *self,
2042 EmpathyCallWindowPriv *priv = GET_PRIV (self);
2049 codec = empathy_call_handler_get_send_audio_codec (priv->handler);
2050 widget = priv->acodec_encoding_label;
2054 codec = empathy_call_handler_get_send_video_codec (priv->handler);
2055 widget = priv->vcodec_encoding_label;
2061 tmp = g_strdup_printf ("%s/%u", codec->encoding_name, codec->clock_rate);
2062 gtk_label_set_text (GTK_LABEL (widget), tmp);
2067 send_audio_codec_notify_cb (GObject *object,
2071 EmpathyCallWindow *self = user_data;
2073 update_send_codec (self, TRUE);
2077 send_video_codec_notify_cb (GObject *object,
2081 EmpathyCallWindow *self = user_data;
2083 update_send_codec (self, FALSE);
2087 update_recv_codec (EmpathyCallWindow *self,
2090 EmpathyCallWindowPriv *priv = GET_PRIV (self);
2093 GString *str = NULL;
2097 codecs = empathy_call_handler_get_recv_audio_codecs (priv->handler);
2098 widget = priv->acodec_decoding_label;
2102 codecs = empathy_call_handler_get_recv_video_codecs (priv->handler);
2103 widget = priv->vcodec_decoding_label;
2109 for (l = codecs; l != NULL; l = g_list_next (l))
2111 FsCodec *codec = l->data;
2114 str = g_string_new (NULL);
2116 g_string_append (str, ", ");
2118 g_string_append_printf (str, "%s/%u", codec->encoding_name,
2122 gtk_label_set_text (GTK_LABEL (widget), str->str);
2123 g_string_free (str, TRUE);
2127 recv_audio_codecs_notify_cb (GObject *object,
2131 EmpathyCallWindow *self = user_data;
2133 update_recv_codec (self, TRUE);
2137 recv_video_codecs_notify_cb (GObject *object,
2141 EmpathyCallWindow *self = user_data;
2143 update_recv_codec (self, FALSE);
2146 static const gchar *
2147 candidate_type_to_str (FsCandidate *candidate)
2149 switch (candidate->type)
2151 case FS_CANDIDATE_TYPE_HOST:
2153 case FS_CANDIDATE_TYPE_SRFLX:
2154 return "server reflexive";
2155 case FS_CANDIDATE_TYPE_PRFLX:
2156 return "peer reflexive";
2157 case FS_CANDIDATE_TYPE_RELAY:
2159 case FS_CANDIDATE_TYPE_MULTICAST:
2166 static const gchar *
2167 candidate_type_to_desc (FsCandidate *candidate)
2169 switch (candidate->type)
2171 case FS_CANDIDATE_TYPE_HOST:
2172 return _("The IP address as seen by the machine");
2173 case FS_CANDIDATE_TYPE_SRFLX:
2174 return _("The IP address as seen by a server on the Internet");
2175 case FS_CANDIDATE_TYPE_PRFLX:
2176 return _("The IP address of the peer as seen by the other side");
2177 case FS_CANDIDATE_TYPE_RELAY:
2178 return _("The IP address of a relay server");
2179 case FS_CANDIDATE_TYPE_MULTICAST:
2180 return _("The IP address of the multicast group");
2187 update_candidat_widget (EmpathyCallWindow *self,
2190 FsCandidate *candidate)
2194 g_assert (candidate != NULL);
2195 str = g_strdup_printf ("%s %u (%s)", candidate->ip,
2196 candidate->port, candidate_type_to_str (candidate));
2198 gtk_label_set_text (GTK_LABEL (label), str);
2199 gtk_widget_set_tooltip_text (img, candidate_type_to_desc (candidate));
2205 candidates_changed_cb (GObject *object,
2207 EmpathyCallWindow *self)
2209 EmpathyCallWindowPriv *priv = GET_PRIV (self);
2210 FsCandidate *candidate = NULL;
2212 if (type == FS_MEDIA_TYPE_VIDEO)
2214 /* Update remote candidate */
2215 candidate = empathy_call_handler_get_video_remote_candidate (
2218 update_candidat_widget (self, priv->video_remote_candidate_label,
2219 priv->video_remote_candidate_info_img, candidate);
2221 /* Update local candidate */
2222 candidate = empathy_call_handler_get_video_local_candidate (
2225 update_candidat_widget (self, priv->video_local_candidate_label,
2226 priv->video_local_candidate_info_img, candidate);
2230 /* Update remote candidate */
2231 candidate = empathy_call_handler_get_audio_remote_candidate (
2234 update_candidat_widget (self, priv->audio_remote_candidate_label,
2235 priv->audio_remote_candidate_info_img, candidate);
2237 /* Update local candidate */
2238 candidate = empathy_call_handler_get_audio_local_candidate (
2241 update_candidat_widget (self, priv->audio_local_candidate_label,
2242 priv->audio_local_candidate_info_img, candidate);
2247 empathy_call_window_constructed (GObject *object)
2249 EmpathyCallWindow *self = EMPATHY_CALL_WINDOW (object);
2250 EmpathyCallWindowPriv *priv = GET_PRIV (self);
2251 TpCallChannel *call;
2254 g_assert (priv->handler != NULL);
2256 g_object_get (priv->handler, "call-channel", &call, NULL);
2257 state = tp_call_channel_get_state (call, NULL, NULL, NULL);
2258 priv->outgoing = (state == TP_CALL_STATE_PENDING_INITIATOR);
2259 tp_clear_object (&call);
2261 priv->contact = empathy_call_handler_get_contact (priv->handler);
2262 g_assert (priv->contact != NULL);
2263 g_object_ref (priv->contact);
2265 if (!empathy_contact_can_voip_video (priv->contact))
2267 gtk_widget_set_sensitive (priv->video_call_button, FALSE);
2268 gtk_widget_set_sensitive (priv->camera_button, FALSE);
2271 empathy_call_window_setup_avatars (self, priv->handler);
2272 empathy_call_window_set_state_connecting (self);
2274 if (!empathy_call_handler_has_initial_video (priv->handler))
2276 gtk_toggle_button_set_active (
2277 GTK_TOGGLE_BUTTON (priv->camera_button), FALSE);
2279 /* If call has InitialVideo, the preview will be started once the call has
2280 * been started (start_call()). */
2282 update_send_codec (self, TRUE);
2283 update_send_codec (self, FALSE);
2284 update_recv_codec (self, TRUE);
2285 update_recv_codec (self, FALSE);
2287 tp_g_signal_connect_object (priv->handler, "notify::send-audio-codec",
2288 G_CALLBACK (send_audio_codec_notify_cb), self, 0);
2289 tp_g_signal_connect_object (priv->handler, "notify::send-video-codec",
2290 G_CALLBACK (send_video_codec_notify_cb), self, 0);
2291 tp_g_signal_connect_object (priv->handler, "notify::recv-audio-codecs",
2292 G_CALLBACK (recv_audio_codecs_notify_cb), self, 0);
2293 tp_g_signal_connect_object (priv->handler, "notify::recv-video-codecs",
2294 G_CALLBACK (recv_video_codecs_notify_cb), self, 0);
2296 tp_g_signal_connect_object (priv->handler, "candidates-changed",
2297 G_CALLBACK (candidates_changed_cb), self, 0);
2300 static void empathy_call_window_dispose (GObject *object);
2301 static void empathy_call_window_finalize (GObject *object);
2304 empathy_call_window_set_property (GObject *object,
2305 guint property_id, const GValue *value, GParamSpec *pspec)
2307 EmpathyCallWindowPriv *priv = GET_PRIV (object);
2309 switch (property_id)
2311 case PROP_CALL_HANDLER:
2312 priv->handler = g_value_dup_object (value);
2315 G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec);
2320 empathy_call_window_get_property (GObject *object,
2321 guint property_id, GValue *value, GParamSpec *pspec)
2323 EmpathyCallWindowPriv *priv = GET_PRIV (object);
2325 switch (property_id)
2327 case PROP_CALL_HANDLER:
2328 g_value_set_object (value, priv->handler);
2331 G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec);
2336 empathy_call_window_class_init (
2337 EmpathyCallWindowClass *empathy_call_window_class)
2339 GObjectClass *object_class = G_OBJECT_CLASS (empathy_call_window_class);
2340 GParamSpec *param_spec;
2342 g_type_class_add_private (empathy_call_window_class,
2343 sizeof (EmpathyCallWindowPriv));
2345 object_class->constructed = empathy_call_window_constructed;
2346 object_class->set_property = empathy_call_window_set_property;
2347 object_class->get_property = empathy_call_window_get_property;
2349 object_class->dispose = empathy_call_window_dispose;
2350 object_class->finalize = empathy_call_window_finalize;
2352 param_spec = g_param_spec_object ("handler",
2353 "handler", "The call handler",
2354 EMPATHY_TYPE_CALL_HANDLER,
2355 G_PARAM_READWRITE | G_PARAM_CONSTRUCT_ONLY | G_PARAM_STATIC_STRINGS);
2356 g_object_class_install_property (object_class,
2357 PROP_CALL_HANDLER, param_spec);
2361 empathy_call_window_dispose (GObject *object)
2363 EmpathyCallWindow *self = EMPATHY_CALL_WINDOW (object);
2364 EmpathyCallWindowPriv *priv = GET_PRIV (self);
2366 if (priv->dispose_has_run)
2369 priv->dispose_has_run = TRUE;
2371 if (priv->handler != NULL)
2373 empathy_call_handler_stop_call (priv->handler);
2374 tp_clear_object (&priv->handler);
2377 if (priv->bus_message_source_id != 0)
2379 g_source_remove (priv->bus_message_source_id);
2380 priv->bus_message_source_id = 0;
2383 if (priv->got_video_src > 0)
2385 g_source_remove (priv->got_video_src);
2386 priv->got_video_src = 0;
2389 if (priv->inactivity_src > 0)
2391 g_source_remove (priv->inactivity_src);
2392 priv->inactivity_src = 0;
2395 tp_clear_object (&priv->pipeline);
2396 tp_clear_object (&priv->video_input);
2397 tp_clear_object (&priv->audio_input);
2398 tp_clear_object (&priv->video_tee);
2399 tp_clear_object (&priv->ui_manager);
2400 tp_clear_object (&priv->fullscreen);
2401 tp_clear_object (&priv->camera_monitor);
2402 tp_clear_object (&priv->settings);
2403 tp_clear_object (&priv->sound_mgr);
2404 tp_clear_object (&priv->mic_menu);
2405 tp_clear_object (&priv->camera_menu);
2406 tp_clear_object (&priv->transitions);
2408 g_list_free_full (priv->notifiers, g_object_unref);
2410 if (priv->timer_id != 0)
2411 g_source_remove (priv->timer_id);
2414 tp_clear_object (&priv->contact);
2416 G_OBJECT_CLASS (empathy_call_window_parent_class)->dispose (object);
2420 disconnect_video_output_motion_handler (EmpathyCallWindow *self)
2422 EmpathyCallWindowPriv *priv = GET_PRIV (self);
2424 if (priv->video_output_motion_handler_id != 0)
2426 g_signal_handler_disconnect (G_OBJECT (priv->video_container),
2427 priv->video_output_motion_handler_id);
2428 priv->video_output_motion_handler_id = 0;
2433 empathy_call_window_finalize (GObject *object)
2435 EmpathyCallWindow *self = EMPATHY_CALL_WINDOW (object);
2436 EmpathyCallWindowPriv *priv = GET_PRIV (self);
2438 disconnect_video_output_motion_handler (self);
2440 /* free any data held directly by the object here */
2441 g_mutex_clear (&priv->lock);
2443 g_timer_destroy (priv->timer);
2445 G_OBJECT_CLASS (empathy_call_window_parent_class)->finalize (object);
2450 empathy_call_window_new (EmpathyCallHandler *handler)
2452 return EMPATHY_CALL_WINDOW (
2453 g_object_new (EMPATHY_TYPE_CALL_WINDOW, "handler", handler, NULL));
2457 empathy_call_window_present (EmpathyCallWindow *self,
2458 EmpathyCallHandler *handler)
2460 g_return_if_fail (EMPATHY_IS_CALL_HANDLER (handler));
2462 empathy_window_present (GTK_WINDOW (self));
2464 if (self->priv->call_state == DISCONNECTED)
2466 /* start a new call if one is not already in progress */
2467 tp_clear_object (&self->priv->handler);
2468 self->priv->handler = g_object_ref (handler);
2469 empathy_call_window_connect_handler (self);
2471 empathy_call_window_restart_call (self);
2476 empathy_call_window_conference_added_cb (EmpathyCallHandler *handler,
2477 GstElement *conference, gpointer user_data)
2479 EmpathyCallWindow *self = EMPATHY_CALL_WINDOW (user_data);
2480 EmpathyCallWindowPriv *priv = GET_PRIV (self);
2481 FsElementAddedNotifier *notifier;
2484 DEBUG ("Conference added");
2486 /* Add notifier to set the various element properties as needed */
2487 notifier = fs_element_added_notifier_new ();
2488 keyfile = fs_utils_get_default_element_properties (conference);
2490 if (keyfile != NULL)
2491 fs_element_added_notifier_set_properties_from_keyfile (notifier, keyfile);
2493 fs_element_added_notifier_add (notifier, GST_BIN (priv->pipeline));
2495 priv->notifiers = g_list_prepend (priv->notifiers, notifier);
2497 gst_bin_add (GST_BIN (priv->pipeline), conference);
2498 gst_element_set_state (conference, GST_STATE_PLAYING);
2502 empathy_call_window_conference_removed_cb (EmpathyCallHandler *handler,
2503 GstElement *conference, gpointer user_data)
2505 EmpathyCallWindow *self = EMPATHY_CALL_WINDOW (user_data);
2506 EmpathyCallWindowPriv *priv = GET_PRIV (self);
2508 gst_bin_remove (GST_BIN (priv->pipeline), conference);
2509 gst_element_set_state (conference, GST_STATE_NULL);
2513 empathy_call_window_reset_pipeline (EmpathyCallWindow *self)
2515 GstStateChangeReturn state_change_return;
2516 EmpathyCallWindowPriv *priv = GET_PRIV (self);
2518 if (priv->pipeline == NULL)
2521 if (priv->bus_message_source_id != 0)
2523 g_source_remove (priv->bus_message_source_id);
2524 priv->bus_message_source_id = 0;
2527 state_change_return = gst_element_set_state (priv->pipeline, GST_STATE_NULL);
2529 if (state_change_return == GST_STATE_CHANGE_SUCCESS ||
2530 state_change_return == GST_STATE_CHANGE_NO_PREROLL)
2532 if (priv->pipeline != NULL)
2533 g_object_unref (priv->pipeline);
2534 priv->pipeline = NULL;
2536 if (priv->audio_output != NULL)
2537 g_object_unref (priv->audio_output);
2538 priv->audio_output = NULL;
2539 priv->audio_output_added = FALSE;
2541 if (priv->video_tee != NULL)
2542 g_object_unref (priv->video_tee);
2543 priv->video_tee = NULL;
2545 if (priv->video_preview != NULL)
2546 clutter_actor_destroy (priv->video_preview);
2547 priv->video_preview = NULL;
2549 /* If we destroy the preview while it's being dragged, we won't
2550 * get the ::drag-end signal, so manually destroy the clone */
2551 if (priv->drag_preview != NULL)
2553 clutter_actor_destroy (priv->drag_preview);
2554 empathy_call_window_show_preview_rectangles (self, FALSE);
2555 priv->drag_preview = NULL;
2558 priv->funnel = NULL;
2560 create_pipeline (self);
2561 /* Call will be started when user will hit the 'redial' button */
2562 priv->start_call_when_playing = FALSE;
2563 gst_element_set_state (priv->pipeline, GST_STATE_PAUSED);
2569 g_message ("Error: could not destroy pipeline. Closing call window");
2570 gtk_widget_destroy (GTK_WIDGET (self));
2577 reset_details_pane (EmpathyCallWindow *self)
2579 EmpathyCallWindowPriv *priv = GET_PRIV (self);
2581 gtk_label_set_text (GTK_LABEL (priv->vcodec_encoding_label), _("Unknown"));
2582 gtk_label_set_text (GTK_LABEL (priv->acodec_encoding_label), _("Unknown"));
2583 gtk_label_set_text (GTK_LABEL (priv->vcodec_decoding_label), _("Unknown"));
2584 gtk_label_set_text (GTK_LABEL (priv->acodec_decoding_label), _("Unknown"));
2588 empathy_call_window_disconnected (EmpathyCallWindow *self,
2591 gboolean could_disconnect = FALSE;
2592 EmpathyCallWindowPriv *priv = GET_PRIV (self);
2593 gboolean could_reset_pipeline;
2595 /* Leave full screen mode if needed */
2596 gtk_window_unfullscreen (GTK_WINDOW (self));
2598 gtk_action_set_sensitive (priv->menu_fullscreen, FALSE);
2599 gtk_widget_set_sensitive (priv->dtmf_panel, FALSE);
2601 could_reset_pipeline = empathy_call_window_reset_pipeline (self);
2603 if (priv->call_state == CONNECTING)
2604 empathy_sound_manager_stop (priv->sound_mgr, EMPATHY_SOUND_PHONE_OUTGOING);
2606 if (priv->call_state != REDIALING)
2607 priv->call_state = DISCONNECTED;
2609 /* Show the toolbar */
2610 clutter_state_set_state (priv->transitions, "fade-in");
2612 if (could_reset_pipeline)
2614 g_mutex_lock (&priv->lock);
2616 g_timer_stop (priv->timer);
2618 if (priv->timer_id != 0)
2619 g_source_remove (priv->timer_id);
2622 g_mutex_unlock (&priv->lock);
2625 /* We are about to destroy the window, no need to update it or create
2626 * a video preview */
2629 empathy_call_window_status_message (self, _("Disconnected"));
2631 empathy_call_window_show_hangup_button (self, FALSE);
2633 /* Unsensitive the camera and mic button */
2634 gtk_widget_set_sensitive (priv->camera_button, FALSE);
2635 gtk_widget_set_sensitive (priv->mic_button, FALSE);
2637 /* Be sure that the mic button is enabled */
2638 empathy_audio_src_set_mute (
2639 EMPATHY_GST_AUDIO_SRC (self->priv->audio_input), FALSE);
2641 if (priv->camera_state == CAMERA_STATE_ON)
2643 /* Restart the preview with the new pipeline. */
2644 display_video_preview (self, TRUE);
2647 /* destroy the video output; it will be recreated when we'll redial */
2648 disconnect_video_output_motion_handler (self);
2649 if (priv->video_output != NULL)
2650 clutter_actor_destroy (priv->video_output);
2651 priv->video_output = NULL;
2652 if (priv->got_video_src > 0)
2654 g_source_remove (priv->got_video_src);
2655 priv->got_video_src = 0;
2658 gtk_widget_show (priv->remote_user_avatar_widget);
2660 reset_details_pane (self);
2662 priv->sending_video = FALSE;
2663 priv->call_started = FALSE;
2665 could_disconnect = TRUE;
2667 /* TODO: display the self avatar of the preview (depends if the "Always
2668 * Show Video Preview" is enabled or not) */
2671 return could_disconnect;
2676 empathy_call_window_channel_closed_cb (EmpathyCallHandler *handler,
2679 EmpathyCallWindow *self = EMPATHY_CALL_WINDOW (user_data);
2680 EmpathyCallWindowPriv *priv = GET_PRIV (self);
2682 if (empathy_call_window_disconnected (self, TRUE) &&
2683 priv->call_state == REDIALING)
2684 empathy_call_window_restart_call (self);
2688 empathy_call_window_content_is_raw (TfContent *content)
2690 FsConference *conference;
2693 g_object_get (content, "fs-conference", &conference, NULL);
2694 g_assert (conference != NULL);
2696 /* FIXME: Ugly hack, update when moving a packetization property into
2698 israw = g_str_has_prefix (GST_OBJECT_NAME (conference), "fsrawconf");
2699 gst_object_unref (conference);
2705 empathy_call_window_content_removed_cb (EmpathyCallHandler *handler,
2707 EmpathyCallWindow *self)
2709 EmpathyCallWindowPriv *priv = GET_PRIV (self);
2710 FsMediaType media_type;
2712 DEBUG ("removing content");
2714 g_object_get (content, "media-type", &media_type, NULL);
2717 * This assumes that there is only one video stream per channel...
2720 if ((guint) media_type == FS_MEDIA_TYPE_VIDEO)
2722 if (priv->funnel != NULL)
2726 output = priv->video_output_sink;
2728 gst_element_set_state (output, GST_STATE_NULL);
2729 gst_element_set_state (priv->funnel, GST_STATE_NULL);
2731 gst_bin_remove (GST_BIN (priv->pipeline), output);
2732 gst_bin_remove (GST_BIN (priv->pipeline), priv->funnel);
2733 priv->funnel = NULL;
2736 else if (media_type == FS_MEDIA_TYPE_AUDIO)
2738 if (priv->audio_output != NULL)
2740 gst_element_set_state (priv->audio_output, GST_STATE_NULL);
2742 if (priv->audio_output_added)
2743 gst_bin_remove (GST_BIN (priv->pipeline), priv->audio_output);
2744 priv->audio_output = NULL;
2745 priv->audio_output_added = FALSE;
2750 g_assert_not_reached ();
2757 empathy_call_window_framerate_changed_cb (EmpathyCallHandler *handler,
2759 EmpathyCallWindow *self)
2761 EmpathyCallWindowPriv *priv = GET_PRIV (self);
2763 DEBUG ("Framerate changed to %u", framerate);
2765 if (priv->video_input != NULL)
2766 empathy_video_src_set_framerate (priv->video_input, framerate);
2770 empathy_call_window_resolution_changed_cb (EmpathyCallHandler *handler,
2773 EmpathyCallWindow *self)
2775 EmpathyCallWindowPriv *priv = GET_PRIV (self);
2777 DEBUG ("Resolution changed to %ux%u", width, height);
2779 if (priv->video_input != NULL)
2781 empathy_video_src_set_resolution (priv->video_input, width, height);
2785 /* Called with global lock held */
2787 empathy_call_window_get_video_sink_pad (EmpathyCallWindow *self)
2789 EmpathyCallWindowPriv *priv = GET_PRIV (self);
2793 if (priv->funnel == NULL)
2795 output = priv->video_output_sink;
2797 priv->funnel = gst_element_factory_make ("funnel", NULL);
2799 priv->funnel = gst_element_factory_make ("fsfunnel", NULL);
2804 g_warning ("Could not create video funnel");
2808 if (!gst_bin_add (GST_BIN (priv->pipeline), priv->funnel))
2810 gst_object_unref (priv->funnel);
2811 priv->funnel = NULL;
2812 g_warning ("Could not add funnel to pipeline");
2816 if (!gst_bin_add (GST_BIN (priv->pipeline), output))
2818 g_warning ("Could not add the video output widget to the pipeline");
2822 if (!gst_element_link (priv->funnel, output))
2824 g_warning ("Could not link output sink to funnel");
2825 goto error_output_added;
2828 if (gst_element_set_state (output, GST_STATE_PLAYING) == GST_STATE_CHANGE_FAILURE)
2830 g_warning ("Could not start video sink");
2831 goto error_output_added;
2834 if (gst_element_set_state (priv->funnel, GST_STATE_PLAYING) == GST_STATE_CHANGE_FAILURE)
2836 g_warning ("Could not start funnel");
2837 goto error_output_added;
2841 pad = gst_element_get_request_pad (priv->funnel, "sink_%u");
2843 pad = gst_element_get_request_pad (priv->funnel, "sink%d");
2847 g_warning ("Could not get request pad from funnel");
2854 gst_element_set_locked_state (priv->funnel, TRUE);
2855 gst_element_set_locked_state (output, TRUE);
2857 gst_element_set_state (priv->funnel, GST_STATE_NULL);
2858 gst_element_set_state (output, GST_STATE_NULL);
2860 gst_bin_remove (GST_BIN (priv->pipeline), output);
2861 gst_element_set_locked_state (output, FALSE);
2865 gst_bin_remove (GST_BIN (priv->pipeline), priv->funnel);
2866 priv->funnel = NULL;
2871 /* Called with global lock held */
2873 empathy_call_window_get_audio_sink_pad (EmpathyCallWindow *self,
2876 EmpathyCallWindowPriv *priv = GET_PRIV (self);
2878 GstPadTemplate *template;
2880 if (!priv->audio_output_added)
2882 if (!gst_bin_add (GST_BIN (priv->pipeline), priv->audio_output))
2884 g_warning ("Could not add audio sink to pipeline");
2885 g_object_unref (priv->audio_output);
2886 goto error_add_output;
2889 if (gst_element_set_state (priv->audio_output, GST_STATE_PLAYING) == GST_STATE_CHANGE_FAILURE)
2891 g_warning ("Could not start audio sink");
2896 template = gst_element_class_get_pad_template (
2897 GST_ELEMENT_GET_CLASS (priv->audio_output), "sink%d");
2899 pad = gst_element_request_pad (priv->audio_output,
2900 template, NULL, NULL);
2904 g_warning ("Could not get sink pad from sink");
2911 gst_element_set_locked_state (priv->audio_output, TRUE);
2912 gst_element_set_state (priv->audio_output, GST_STATE_NULL);
2913 gst_bin_remove (GST_BIN (priv->pipeline), priv->audio_output);
2914 priv->audio_output = NULL;
2922 empathy_call_window_update_timer (gpointer user_data)
2924 EmpathyCallWindow *self = EMPATHY_CALL_WINDOW (user_data);
2925 EmpathyCallWindowPriv *priv = GET_PRIV (self);
2926 const gchar *status;
2930 time_ = g_timer_elapsed (priv->timer, NULL);
2932 if (priv->call_state == HELD)
2933 status = _("On hold");
2934 else if (priv->call_state == DISCONNECTED)
2935 status = _("Disconnected");
2936 else if (priv->muted)
2939 status = _("Duration");
2941 /* Translators: 'status - minutes:seconds' the caller has been connected */
2942 str = g_strdup_printf (_("%s — %d:%02dm"),
2944 (int) time_ / 60, (int) time_ % 60);
2945 empathy_call_window_status_message (self, str);
2953 EMP_RESPONSE_BALANCE
2957 on_error_infobar_response_cb (GtkInfoBar *info_bar,
2961 switch (response_id)
2963 case GTK_RESPONSE_CLOSE:
2964 gtk_widget_destroy (GTK_WIDGET (info_bar));
2966 case EMP_RESPONSE_BALANCE:
2967 empathy_url_show (GTK_WIDGET (info_bar),
2968 g_object_get_data (G_OBJECT (info_bar), "uri"));
2974 display_error (EmpathyCallWindow *self,
2978 const gchar *details,
2979 const gchar *button_text,
2981 gint button_response)
2983 EmpathyCallWindowPriv *priv = GET_PRIV (self);
2984 GtkWidget *info_bar;
2985 GtkWidget *content_area;
2992 /* Create info bar */
2993 info_bar = gtk_info_bar_new ();
2995 if (button_text != NULL)
2997 gtk_info_bar_add_button (GTK_INFO_BAR (info_bar),
2998 button_text, button_response);
2999 g_object_set_data_full (G_OBJECT (info_bar),
3000 "uri", g_strdup (uri), g_free);
3003 gtk_info_bar_add_button (GTK_INFO_BAR (info_bar),
3004 GTK_STOCK_CLOSE, GTK_RESPONSE_CLOSE);
3006 gtk_info_bar_set_message_type (GTK_INFO_BAR (info_bar), GTK_MESSAGE_WARNING);
3008 content_area = gtk_info_bar_get_content_area (GTK_INFO_BAR (info_bar));
3010 /* hbox containing the image and the messages vbox */
3011 hbox = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 3);
3012 gtk_container_add (GTK_CONTAINER (content_area), hbox);
3015 image = gtk_image_new_from_icon_name (img, GTK_ICON_SIZE_DIALOG);
3016 gtk_box_pack_start (GTK_BOX (hbox), image, FALSE, FALSE, 0);
3018 /* vbox containing the main message and the details expander */
3019 vbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, 3);
3020 gtk_box_pack_start (GTK_BOX (hbox), vbox, TRUE, TRUE, 0);
3023 txt = g_strdup_printf ("<b>%s</b>\n%s", title, desc);
3025 label = gtk_label_new (NULL);
3026 gtk_label_set_markup (GTK_LABEL (label), txt);
3027 gtk_label_set_line_wrap (GTK_LABEL (label), TRUE);
3028 gtk_misc_set_alignment (GTK_MISC (label), 0, 0);
3031 gtk_box_pack_start (GTK_BOX (vbox), label, TRUE, TRUE, 0);
3034 if (details != NULL)
3036 GtkWidget *expander;
3038 expander = gtk_expander_new (_("Technical Details"));
3040 txt = g_strdup_printf ("<i>%s</i>", details);
3042 label = gtk_label_new (NULL);
3043 gtk_label_set_markup (GTK_LABEL (label), txt);
3044 gtk_label_set_line_wrap (GTK_LABEL (label), TRUE);
3045 gtk_misc_set_alignment (GTK_MISC (label), 0, 0);
3048 gtk_container_add (GTK_CONTAINER (expander), label);
3049 gtk_box_pack_start (GTK_BOX (vbox), expander, TRUE, TRUE, 0);
3052 g_signal_connect (info_bar, "response",
3053 G_CALLBACK (on_error_infobar_response_cb), NULL);
3055 gtk_box_pack_start (GTK_BOX (priv->errors_vbox), info_bar,
3056 FALSE, FALSE, CONTENT_HBOX_CHILDREN_PACKING_PADDING);
3057 gtk_widget_show_all (info_bar);
3062 media_stream_error_to_txt (EmpathyCallWindow *self,
3063 TpCallChannel *call,
3065 TpMediaStreamError error)
3067 EmpathyCallWindowPriv *priv = GET_PRIV (self);
3068 const gchar *cm = NULL;
3074 case TP_MEDIA_STREAM_ERROR_CODEC_NEGOTIATION_FAILED:
3076 return g_strdup_printf (
3077 _("%s's software does not understand any of the audio formats "
3078 "supported by your computer"),
3079 empathy_contact_get_alias (priv->contact));
3081 return g_strdup_printf (
3082 _("%s's software does not understand any of the video formats "
3083 "supported by your computer"),
3084 empathy_contact_get_alias (priv->contact));
3086 case TP_MEDIA_STREAM_ERROR_CONNECTION_FAILED:
3087 return g_strdup_printf (
3088 _("Can't establish a connection to %s. "
3089 "One of you might be on a network that does not allow "
3090 "direct connections."),
3091 empathy_contact_get_alias (priv->contact));
3093 case TP_MEDIA_STREAM_ERROR_NETWORK_ERROR:
3094 return g_strdup (_("There was a failure on the network"));
3096 case TP_MEDIA_STREAM_ERROR_NO_CODECS:
3098 return g_strdup (_("The audio formats necessary for this call "
3099 "are not installed on your computer"));
3101 return g_strdup (_("The video formats necessary for this call "
3102 "are not installed on your computer"));
3104 case TP_MEDIA_STREAM_ERROR_INVALID_CM_BEHAVIOR:
3105 tp_connection_parse_object_path (
3106 tp_channel_get_connection (TP_CHANNEL (call)),
3109 url = g_strdup_printf ("http://bugs.freedesktop.org/enter_bug.cgi?"
3110 "product=Telepathy&component=%s", cm);
3112 result = g_strdup_printf (
3113 _("Something unexpected happened in a Telepathy component. "
3114 "Please <a href=\"%s\">report this bug</a> and attach "
3115 "logs gathered from the 'Debug' window in the Help menu."), url);
3121 case TP_MEDIA_STREAM_ERROR_MEDIA_ERROR:
3122 return g_strdup (_("There was a failure in the call engine"));
3124 case TP_MEDIA_STREAM_ERROR_EOS:
3125 return g_strdup (_("The end of the stream was reached"));
3127 case TP_MEDIA_STREAM_ERROR_UNKNOWN:
3134 empathy_call_window_stream_error (EmpathyCallWindow *self,
3135 TpCallChannel *call,
3144 desc = media_stream_error_to_txt (self, call, audio, code);
3147 /* No description, use the error message. That's not great as it's not
3148 * localized but it's better than nothing. */
3149 display_error (self, call, icon, title, msg, NULL);
3153 display_error (self, call, icon, title, desc, msg);
3159 empathy_call_window_audio_stream_error (TpCallChannel *call,
3162 EmpathyCallWindow *self)
3164 empathy_call_window_stream_error (self, call, TRUE, code, msg,
3165 "gnome-stock-mic", _("Can't establish audio stream"));
3169 empathy_call_window_video_stream_error (TpCallChannel *call,
3172 EmpathyCallWindow *self)
3174 empathy_call_window_stream_error (self, call, FALSE, code, msg,
3175 "camera-web", _("Can't establish video stream"));
3180 show_balance_error (EmpathyCallWindow *self)
3184 gchar *balance, *tmp;
3185 const gchar *uri, *currency;
3189 g_object_get (self->priv->handler,
3190 "call-channel", &call,
3193 conn = tp_channel_get_connection (call);
3194 g_object_unref (call);
3196 uri = tp_connection_get_balance_uri (conn);
3198 if (!tp_connection_get_balance (conn, &amount, &scale, ¤cy))
3200 /* unknown balance */
3201 balance = g_strdup ("(--)");
3205 char *money = empathy_format_currency (amount, scale, currency);
3207 balance = g_strdup_printf ("%s %s",
3212 tmp = g_strdup_printf (_("Your current balance is %s."), balance),
3214 display_error (self,
3216 _("Sorry, you don’t have enough credit for that call."),
3220 EMP_RESPONSE_BALANCE);
3227 empathy_call_window_state_changed_cb (EmpathyCallHandler *handler,
3230 EmpathyCallWindow *self)
3232 EmpathyCallWindowPriv *priv = GET_PRIV (self);
3233 TpCallChannel *call;
3234 gboolean can_send_video;
3236 if (state == TP_CALL_STATE_ENDED)
3238 DEBUG ("Call ended: %s", (reason != NULL && reason[0] != '\0') ? reason : "unspecified reason");
3239 empathy_call_window_disconnected (self, TRUE);
3240 if (!tp_strdiff (reason, TP_ERROR_STR_INSUFFICIENT_BALANCE))
3241 show_balance_error (self);
3245 if (state != TP_CALL_STATE_ACCEPTED)
3248 if (priv->call_state == CONNECTED)
3251 g_timer_start (priv->timer);
3252 priv->call_state = CONNECTED;
3254 empathy_sound_manager_stop (priv->sound_mgr, EMPATHY_SOUND_PHONE_OUTGOING);
3256 can_send_video = priv->video_input != NULL &&
3257 empathy_contact_can_voip_video (priv->contact) &&
3258 empathy_camera_monitor_get_available (priv->camera_monitor);
3260 g_object_get (priv->handler, "call-channel", &call, NULL);
3262 if (tp_call_channel_has_dtmf (call))
3263 gtk_widget_set_sensitive (priv->dtmf_panel, TRUE);
3265 if (priv->video_input == NULL)
3266 empathy_call_window_set_send_video (self, CAMERA_STATE_OFF);
3268 gtk_widget_set_sensitive (priv->camera_button, can_send_video);
3270 empathy_call_window_show_hangup_button (self, TRUE);
3272 gtk_widget_set_sensitive (priv->mic_button, TRUE);
3274 clutter_actor_hide (priv->video_output);
3275 gtk_widget_show (priv->remote_user_avatar_widget);
3277 g_object_unref (call);
3279 g_mutex_lock (&priv->lock);
3281 priv->timer_id = g_timeout_add_seconds (1,
3282 empathy_call_window_update_timer, self);
3284 g_mutex_unlock (&priv->lock);
3286 empathy_call_window_update_timer (self);
3288 gtk_action_set_sensitive (priv->menu_fullscreen, TRUE);
3292 empathy_call_window_show_video_output_cb (gpointer user_data)
3294 EmpathyCallWindow *self = EMPATHY_CALL_WINDOW (user_data);
3296 if (self->priv->video_output != NULL)
3298 gtk_widget_hide (self->priv->remote_user_avatar_widget);
3299 clutter_actor_show (self->priv->video_output);
3300 clutter_actor_raise_top (self->priv->overlay_bin);
3307 empathy_call_window_check_video_cb (gpointer data)
3309 EmpathyCallWindow *self = data;
3311 if (self->priv->got_video)
3313 self->priv->got_video = FALSE;
3317 /* No video in the last N seconds, display the remote avatar */
3318 empathy_call_window_show_video_output (self, FALSE);
3323 /* Called from the streaming thread */
3325 static GstPadProbeReturn
3326 empathy_call_window_video_probe_cb (GstPad *pad,
3327 GstPadProbeInfo *info,
3330 EmpathyCallWindow *self = user_data;
3332 if (G_UNLIKELY (!self->priv->got_video))
3334 /* show the remote video */
3335 g_idle_add_full (G_PRIORITY_DEFAULT_IDLE,
3336 empathy_call_window_show_video_output_cb,
3337 g_object_ref (self), g_object_unref);
3339 self->priv->got_video = TRUE;
3342 return GST_PAD_PROBE_OK;
3346 empathy_call_window_video_probe_cb (GstPad *pad,
3347 GstMiniObject *mini_obj,
3348 EmpathyCallWindow *self)
3351 if (GST_IS_EVENT (mini_obj))
3354 if (G_UNLIKELY (!self->priv->got_video))
3356 /* show the remote video */
3357 g_idle_add_full (G_PRIORITY_DEFAULT_IDLE,
3358 empathy_call_window_show_video_output_cb,
3359 g_object_ref (self), g_object_unref);
3361 self->priv->got_video = TRUE;
3368 /* Called from the streaming thread */
3370 empathy_call_window_src_added_cb (EmpathyCallHandler *handler,
3371 TfContent *content, GstPad *src, gpointer user_data)
3373 EmpathyCallWindow *self = EMPATHY_CALL_WINDOW (user_data);
3374 EmpathyCallWindowPriv *priv = GET_PRIV (self);
3375 gboolean retval = FALSE;
3380 g_mutex_lock (&priv->lock);
3382 g_object_get (content, "media-type", &media_type, NULL);
3386 case TP_MEDIA_STREAM_TYPE_AUDIO:
3387 pad = empathy_call_window_get_audio_sink_pad (self, content);
3389 case TP_MEDIA_STREAM_TYPE_VIDEO:
3390 g_idle_add (empathy_call_window_show_video_output_cb, self);
3391 pad = empathy_call_window_get_video_sink_pad (self);
3394 gst_pad_add_probe (src,
3395 GST_PAD_PROBE_TYPE_BUFFER | GST_PAD_PROBE_TYPE_BUFFER_LIST,
3396 empathy_call_window_video_probe_cb, self, NULL);
3398 gst_pad_add_data_probe (src,
3399 G_CALLBACK (empathy_call_window_video_probe_cb), self);
3401 if (priv->got_video_src > 0)
3402 g_source_remove (priv->got_video_src);
3403 priv->got_video_src = g_timeout_add_seconds (1,
3404 empathy_call_window_check_video_cb, self);
3407 g_assert_not_reached ();
3413 if (GST_PAD_LINK_FAILED (gst_pad_link (src, pad)))
3414 g_warning ("Could not link %s sink pad",
3415 media_type == TP_MEDIA_STREAM_TYPE_AUDIO ? "audio" : "video");
3419 gst_object_unref (pad);
3423 /* If no sink could be linked, try to add fakesink to prevent the whole call
3428 GstElement *fakesink = gst_element_factory_make ("fakesink", NULL);
3430 if (gst_bin_add (GST_BIN (priv->pipeline), fakesink))
3432 GstPad *sinkpad = gst_element_get_static_pad (fakesink, "sink");
3433 if (gst_element_set_state (fakesink, GST_STATE_PLAYING) == GST_STATE_CHANGE_FAILURE ||
3434 GST_PAD_LINK_FAILED (gst_pad_link (src, sinkpad)))
3436 gst_element_set_locked_state (fakesink, TRUE);
3437 gst_element_set_state (fakesink, GST_STATE_NULL);
3438 gst_bin_remove (GST_BIN (priv->pipeline), fakesink);
3442 DEBUG ("Could not link real sink, linked fakesink instead");
3444 gst_object_unref (sinkpad);
3448 gst_object_unref (fakesink);
3453 g_mutex_unlock (&priv->lock);
3459 empathy_call_window_prepare_audio_output (EmpathyCallWindow *self,
3462 EmpathyCallWindowPriv *priv = self->priv;
3464 g_assert (priv->audio_output_added == FALSE);
3465 g_assert (priv->audio_output == FALSE);
3467 priv->audio_output = empathy_audio_sink_new ();
3468 g_object_ref_sink (priv->audio_output);
3470 /* volume button to output volume linking */
3471 g_object_bind_property (priv->audio_output, "volume",
3472 priv->volume_button, "value",
3473 G_BINDING_BIDIRECTIONAL | G_BINDING_SYNC_CREATE);
3475 g_object_bind_property_full (content, "requested-output-volume",
3476 priv->audio_output, "volume",
3478 audio_control_volume_to_element,
3479 element_volume_to_audio_control,
3482 /* Link volumes together, sync the current audio input volume property
3483 * back to farstream first */
3484 g_object_bind_property_full (priv->audio_output, "volume",
3485 content, "reported-output-volume",
3486 G_BINDING_SYNC_CREATE,
3487 element_volume_to_audio_control,
3488 audio_control_volume_to_element,
3491 /* For raw audio conferences assume that the producer of the raw data
3492 * has already processed it, so turn off any echo cancellation and any
3493 * other audio improvements that come with it */
3494 empathy_audio_sink_set_echo_cancel (
3495 EMPATHY_GST_AUDIO_SINK (priv->audio_output),
3496 !empathy_call_window_content_is_raw (content));
3501 empathy_call_window_content_added_cb (EmpathyCallHandler *handler,
3502 TfContent *content, gpointer user_data)
3504 EmpathyCallWindow *self = EMPATHY_CALL_WINDOW (user_data);
3505 EmpathyCallWindowPriv *priv = GET_PRIV (self);
3507 FsMediaType media_type;
3508 gboolean retval = FALSE;
3510 g_object_get (content, "media-type", &media_type, "sink-pad", &sink, NULL);
3511 g_assert (sink != NULL);
3515 case FS_MEDIA_TYPE_AUDIO:
3517 /* For raw audio conferences assume that the receiver of the raw data
3518 * wants it unprocessed, so turn off any echo cancellation and any
3519 * other audio improvements that come with it */
3520 empathy_audio_src_set_echo_cancel (
3521 EMPATHY_GST_AUDIO_SRC (priv->audio_input),
3522 !empathy_call_window_content_is_raw (content));
3524 /* Link volumes together, sync the current audio input volume property
3525 * back to farstream first */
3526 g_object_bind_property_full (content, "requested-input-volume",
3527 priv->audio_input, "volume",
3529 audio_control_volume_to_element,
3530 element_volume_to_audio_control,
3533 g_object_bind_property_full (priv->audio_input, "volume",
3534 content, "reported-input-volume",
3535 G_BINDING_SYNC_CREATE,
3536 element_volume_to_audio_control,
3537 audio_control_volume_to_element,
3540 if (!gst_bin_add (GST_BIN (priv->pipeline), priv->audio_input))
3542 g_warning ("Could not add audio source to pipeline");
3546 pad = gst_element_get_static_pad (priv->audio_input, "src");
3549 gst_bin_remove (GST_BIN (priv->pipeline), priv->audio_input);
3550 g_warning ("Could not get source pad from audio source");
3554 if (GST_PAD_LINK_FAILED (gst_pad_link (pad, sink)))
3556 gst_bin_remove (GST_BIN (priv->pipeline), priv->audio_input);
3557 gst_object_unref (pad);
3558 g_warning ("Could not link audio source to farsight");
3561 gst_object_unref (pad);
3563 if (gst_element_set_state (priv->audio_input, GST_STATE_PLAYING) == GST_STATE_CHANGE_FAILURE)
3565 g_warning ("Could not start audio source");
3566 gst_element_set_state (priv->audio_input, GST_STATE_NULL);
3567 gst_bin_remove (GST_BIN (priv->pipeline), priv->audio_input);
3571 /* Prepare our audio output, not added yet though */
3572 empathy_call_window_prepare_audio_output (self, content);
3576 case FS_MEDIA_TYPE_VIDEO:
3577 if (priv->video_tee != NULL)
3580 pad = gst_element_get_request_pad (priv->video_tee, "src_%u");
3582 pad = gst_element_get_request_pad (priv->video_tee, "src%d");
3584 if (GST_PAD_LINK_FAILED (gst_pad_link (pad, sink)))
3586 g_warning ("Could not link video source input pipeline");
3589 gst_object_unref (pad);
3595 g_assert_not_reached ();
3598 gst_object_unref (sink);
3603 empathy_call_window_remove_video_input (EmpathyCallWindow *self)
3605 EmpathyCallWindowPriv *priv = GET_PRIV (self);
3606 GstElement *preview;
3608 disable_camera (self);
3610 DEBUG ("remove video input");
3611 preview = priv->video_preview_sink;
3613 gst_element_set_state (priv->video_input, GST_STATE_NULL);
3614 gst_element_set_state (priv->video_tee, GST_STATE_NULL);
3615 gst_element_set_state (preview, GST_STATE_NULL);
3617 gst_bin_remove_many (GST_BIN (priv->pipeline), priv->video_input,
3620 g_object_unref (priv->video_input);
3621 priv->video_input = NULL;
3622 g_object_unref (priv->video_tee);
3623 priv->video_tee = NULL;
3624 clutter_actor_destroy (priv->video_preview);
3625 priv->video_preview = NULL;
3627 gtk_widget_set_sensitive (priv->camera_button, FALSE);
3631 start_call (EmpathyCallWindow *self)
3633 EmpathyCallWindowPriv *priv = GET_PRIV (self);
3635 priv->call_started = TRUE;
3636 empathy_call_handler_start_call (priv->handler,
3637 gtk_get_current_event_time ());
3639 if (empathy_call_handler_has_initial_video (priv->handler))
3641 TpCallChannel *call;
3644 g_object_get (priv->handler, "call-channel", &call, NULL);
3645 /* If the call channel isn't set yet we're requesting it, if we're
3646 * requesting it with initial video it should be PENDING_SEND when we get
3649 s = TP_SENDING_STATE_PENDING_SEND;
3651 s = empathy_call_channel_get_video_state (call);
3653 if (s == TP_SENDING_STATE_PENDING_SEND ||
3654 s == TP_SENDING_STATE_SENDING)
3656 /* Enable 'send video' buttons and display the preview */
3657 gtk_toggle_button_set_active (
3658 GTK_TOGGLE_BUTTON (priv->camera_button), TRUE);
3662 gtk_toggle_button_set_active (
3663 GTK_TOGGLE_BUTTON (priv->camera_button), FALSE);
3665 if (priv->video_preview == NULL)
3667 create_video_preview (self);
3668 add_video_preview_to_pipeline (self);
3673 g_object_unref (call);
3678 empathy_call_window_bus_message (GstBus *bus, GstMessage *message,
3681 EmpathyCallWindow *self = EMPATHY_CALL_WINDOW (user_data);
3682 EmpathyCallWindowPriv *priv = GET_PRIV (self);
3683 GstState newstate, pending;
3685 empathy_call_handler_bus_message (priv->handler, bus, message);
3687 switch (GST_MESSAGE_TYPE (message))
3689 case GST_MESSAGE_STATE_CHANGED:
3690 if (GST_MESSAGE_SRC (message) == GST_OBJECT (priv->video_input))
3692 gst_message_parse_state_changed (message, NULL, &newstate, NULL);
3694 if (GST_MESSAGE_SRC (message) == GST_OBJECT (priv->pipeline) &&
3695 !priv->call_started)
3697 gst_message_parse_state_changed (message, NULL, &newstate, NULL);
3698 if (newstate == GST_STATE_PAUSED)
3700 gst_element_set_state (priv->pipeline, GST_STATE_PLAYING);
3701 priv->pipeline_playing = TRUE;
3703 if (priv->start_call_when_playing)
3707 if (priv->video_preview_sink != NULL &&
3708 GST_MESSAGE_SRC (message) == GST_OBJECT (priv->video_preview_sink))
3710 gst_message_parse_state_changed (message, NULL, &newstate,
3713 if (newstate == GST_STATE_PLAYING &&
3714 pending == GST_STATE_VOID_PENDING)
3715 empathy_call_window_stop_camera_spinning (self);
3718 case GST_MESSAGE_ERROR:
3720 GError *error = NULL;
3721 GstElement *gst_error;
3725 gst_message_parse_error (message, &error, &debug);
3726 gst_error = GST_ELEMENT (GST_MESSAGE_SRC (message));
3728 g_message ("Element error: %s -- %s\n", error->message, debug);
3730 name = gst_element_get_name (gst_error);
3731 if (g_str_has_prefix (name, VIDEO_INPUT_ERROR_PREFIX))
3733 /* Remove the video input and continue */
3734 if (priv->video_input != NULL)
3735 empathy_call_window_remove_video_input (self);
3736 gst_element_set_state (priv->pipeline, GST_STATE_PLAYING);
3740 empathy_call_window_disconnected (self, TRUE);
3743 g_error_free (error);
3746 case GST_MESSAGE_UNKNOWN:
3747 case GST_MESSAGE_EOS:
3748 case GST_MESSAGE_WARNING:
3749 case GST_MESSAGE_INFO:
3750 case GST_MESSAGE_TAG:
3751 case GST_MESSAGE_BUFFERING:
3752 case GST_MESSAGE_STATE_DIRTY:
3753 case GST_MESSAGE_STEP_DONE:
3754 case GST_MESSAGE_CLOCK_PROVIDE:
3755 case GST_MESSAGE_CLOCK_LOST:
3756 case GST_MESSAGE_NEW_CLOCK:
3757 case GST_MESSAGE_STRUCTURE_CHANGE:
3758 case GST_MESSAGE_STREAM_STATUS:
3759 case GST_MESSAGE_APPLICATION:
3760 case GST_MESSAGE_ELEMENT:
3761 case GST_MESSAGE_SEGMENT_START:
3762 case GST_MESSAGE_SEGMENT_DONE:
3763 case GST_MESSAGE_DURATION:
3764 case GST_MESSAGE_ANY:
3773 empathy_call_window_members_changed_cb (TpCallChannel *call,
3774 GHashTable *updates,
3776 TpCallStateReason *reason,
3777 EmpathyCallWindow *self)
3779 EmpathyCallWindowPriv *priv = GET_PRIV (self);
3780 GHashTableIter iter;
3781 gpointer key, value;
3782 gboolean held = FALSE;
3784 g_hash_table_iter_init (&iter, updates);
3785 while (g_hash_table_iter_next (&iter, &key, &value))
3787 if (GPOINTER_TO_INT (value) & TP_CALL_MEMBER_FLAG_HELD)
3789 /* This assumes this is a 1-1 call, otherwise one participant
3790 * putting the call on hold wouldn't mean the call is on hold
3798 priv->call_state = HELD;
3799 else if (priv->call_state == HELD)
3800 priv->call_state = CONNECTED;
3804 call_handler_notify_call_cb (EmpathyCallHandler *handler,
3806 EmpathyCallWindow *self)
3808 EmpathyCallWindowPriv *priv = GET_PRIV (self);
3809 TpCallChannel *call;
3811 g_object_get (priv->handler, "call-channel", &call, NULL);
3816 tp_g_signal_connect_object (call, "audio-stream-error",
3817 G_CALLBACK (empathy_call_window_audio_stream_error), self, 0);
3818 tp_g_signal_connect_object (call, "video-stream-error",
3819 G_CALLBACK (empathy_call_window_video_stream_error), self, 0);
3822 tp_g_signal_connect_object (call, "members-changed",
3823 G_CALLBACK (empathy_call_window_members_changed_cb), self, 0);
3825 g_object_unref (call);
3829 empathy_call_window_connect_handler (EmpathyCallWindow *self)
3831 EmpathyCallWindowPriv *priv = GET_PRIV (self);
3832 TpCallChannel *call;
3834 g_signal_connect (priv->handler, "state-changed",
3835 G_CALLBACK (empathy_call_window_state_changed_cb), self);
3836 g_signal_connect (priv->handler, "conference-added",
3837 G_CALLBACK (empathy_call_window_conference_added_cb), self);
3838 g_signal_connect (priv->handler, "conference-removed",
3839 G_CALLBACK (empathy_call_window_conference_removed_cb), self);
3840 g_signal_connect (priv->handler, "closed",
3841 G_CALLBACK (empathy_call_window_channel_closed_cb), self);
3842 g_signal_connect (priv->handler, "src-pad-added",
3843 G_CALLBACK (empathy_call_window_src_added_cb), self);
3844 g_signal_connect (priv->handler, "content-added",
3845 G_CALLBACK (empathy_call_window_content_added_cb), self);
3846 g_signal_connect (priv->handler, "content-removed",
3847 G_CALLBACK (empathy_call_window_content_removed_cb), self);
3849 /* We connect to ::call-channel unconditionally since we'll
3850 * get new channels if we hangup and redial or if we reuse the
3852 g_signal_connect (priv->handler, "notify::call-channel",
3853 G_CALLBACK (call_handler_notify_call_cb), self);
3855 g_signal_connect (priv->handler, "framerate-changed",
3856 G_CALLBACK (empathy_call_window_framerate_changed_cb), self);
3857 g_signal_connect (priv->handler, "resolution-changed",
3858 G_CALLBACK (empathy_call_window_resolution_changed_cb), self);
3860 g_object_get (priv->handler, "call-channel", &call, NULL);
3863 /* We won't get notify::call-channel for this channel, so
3864 * directly call the callback. */
3865 call_handler_notify_call_cb (priv->handler, NULL, self);
3866 g_object_unref (call);
3871 empathy_call_window_realized_cb (GtkWidget *widget,
3872 EmpathyCallWindow *self)
3876 /* Make the hangup button twice as wide */
3877 width = gtk_widget_get_allocated_width (self->priv->hangup_button);
3878 gtk_widget_set_size_request (self->priv->hangup_button, width * 2, -1);
3880 empathy_call_window_connect_handler (self);
3882 gst_element_set_state (self->priv->pipeline, GST_STATE_PAUSED);
3886 empathy_call_window_delete_cb (GtkWidget *widget, GdkEvent*event,
3887 EmpathyCallWindow *window)
3889 EmpathyCallWindowPriv *priv = GET_PRIV (window);
3891 if (priv->pipeline != NULL)
3893 if (priv->bus_message_source_id != 0)
3895 g_source_remove (priv->bus_message_source_id);
3896 priv->bus_message_source_id = 0;
3899 gst_element_set_state (priv->pipeline, GST_STATE_NULL);
3902 if (priv->call_state == CONNECTING)
3903 empathy_sound_manager_stop (priv->sound_mgr, EMPATHY_SOUND_PHONE_OUTGOING);
3909 show_controls (EmpathyCallWindow *window, gboolean set_fullscreen)
3912 EmpathyCallWindowPriv *priv = GET_PRIV (window);
3914 menu = gtk_ui_manager_get_widget (priv->ui_manager,
3919 gtk_widget_hide (priv->dtmf_panel);
3920 gtk_widget_hide (menu);
3921 gtk_widget_hide (priv->toolbar);
3925 if (priv->dialpad_was_visible_before_fs)
3926 gtk_widget_show (priv->dtmf_panel);
3928 gtk_widget_show (menu);
3929 gtk_widget_show (priv->toolbar);
3931 gtk_window_resize (GTK_WINDOW (window), priv->original_width_before_fs,
3932 priv->original_height_before_fs);
3937 show_borders (EmpathyCallWindow *window, gboolean set_fullscreen)
3939 EmpathyCallWindowPriv *priv = GET_PRIV (window);
3941 gtk_box_set_spacing (GTK_BOX (priv->content_hbox),
3942 set_fullscreen ? 0 : CONTENT_HBOX_SPACING);
3944 if (priv->video_output != NULL)
3947 gtk_box_set_child_packing (GTK_BOX (priv->content_hbox),
3948 priv->video_output, TRUE, TRUE,
3949 set_fullscreen ? 0 : CONTENT_HBOX_CHILDREN_PACKING_PADDING,
3956 empathy_call_window_state_event_cb (GtkWidget *widget,
3957 GdkEventWindowState *event, EmpathyCallWindow *window)
3959 if (event->changed_mask & GDK_WINDOW_STATE_FULLSCREEN)
3961 EmpathyCallWindowPriv *priv = GET_PRIV (window);
3962 gboolean set_fullscreen = event->new_window_state &
3963 GDK_WINDOW_STATE_FULLSCREEN;
3967 gboolean dialpad_was_visible;
3968 GtkAllocation allocation;
3969 gint original_width, original_height;
3971 gtk_widget_get_allocation (GTK_WIDGET (window), &allocation);
3972 original_width = allocation.width;
3973 original_height = allocation.height;
3975 g_object_get (priv->dtmf_panel,
3976 "visible", &dialpad_was_visible,
3979 priv->dialpad_was_visible_before_fs = dialpad_was_visible;
3980 priv->original_width_before_fs = original_width;
3981 priv->original_height_before_fs = original_height;
3983 if (priv->video_output_motion_handler_id == 0 &&
3984 priv->video_output != NULL)
3986 priv->video_output_motion_handler_id = g_signal_connect (
3987 G_OBJECT (priv->video_container), "motion-notify-event",
3988 G_CALLBACK (empathy_call_window_video_output_motion_notify),
3994 disconnect_video_output_motion_handler (window);
3997 empathy_call_window_fullscreen_set_fullscreen (priv->fullscreen,
3999 show_controls (window, set_fullscreen);
4000 show_borders (window, set_fullscreen);
4001 gtk_action_set_stock_id (priv->menu_fullscreen,
4002 (set_fullscreen ? "gtk-leave-fullscreen" : "gtk-fullscreen"));
4003 priv->is_fullscreen = set_fullscreen;
4010 empathy_call_window_show_dialpad (EmpathyCallWindow *window,
4013 EmpathyCallWindowPriv *priv = GET_PRIV (window);
4014 int w, h, dialpad_width;
4015 GtkAllocation allocation;
4017 gtk_widget_get_allocation (GTK_WIDGET (window), &allocation);
4018 w = allocation.width;
4019 h = allocation.height;
4021 gtk_widget_get_preferred_width (priv->dtmf_panel, &dialpad_width, NULL);
4025 gtk_widget_show (priv->dtmf_panel);
4031 gtk_widget_hide (priv->dtmf_panel);
4035 gtk_window_resize (GTK_WINDOW (window), w, h);
4039 empathy_call_window_set_send_video (EmpathyCallWindow *window,
4042 EmpathyCallWindowPriv *priv = GET_PRIV (window);
4043 TpCallChannel *call;
4045 priv->sending_video = (state == CAMERA_STATE_ON);
4047 if (state == CAMERA_STATE_ON)
4049 /* When we start sending video, we want to show the video preview by
4051 display_video_preview (window, TRUE);
4055 display_video_preview (window, FALSE);
4058 if (priv->call_state != CONNECTED)
4061 g_object_get (priv->handler, "call-channel", &call, NULL);
4062 DEBUG ("%s sending video", priv->sending_video ? "start": "stop");
4063 empathy_call_channel_send_video (call, priv->sending_video);
4064 g_object_unref (call);
4068 empathy_call_window_hangup_cb (gpointer object,
4069 EmpathyCallWindow *self)
4071 /* stopping the call will put it the ENDED state and
4072 * from state_changed_cb we'll reconfigure the window
4074 empathy_call_handler_stop_call (self->priv->handler);
4078 empathy_call_window_restart_call (EmpathyCallWindow *window)
4080 EmpathyCallWindowPriv *priv = GET_PRIV (window);
4082 /* Remove error info bars */
4083 gtk_container_forall (GTK_CONTAINER (priv->errors_vbox),
4084 (GtkCallback) gtk_widget_destroy, NULL);
4086 create_video_output_widget (window);
4087 priv->outgoing = TRUE;
4088 empathy_call_window_set_state_connecting (window);
4090 if (priv->pipeline_playing)
4091 start_call (window);
4093 /* call will be started when the pipeline is ready */
4094 priv->start_call_when_playing = TRUE;
4096 empathy_call_window_setup_avatars (window, priv->handler);
4098 empathy_call_window_show_hangup_button (window, TRUE);
4102 empathy_call_window_dialpad_cb (GtkToggleToolButton *button,
4103 EmpathyCallWindow *window)
4107 active = gtk_toggle_tool_button_get_active (button);
4109 empathy_call_window_show_dialpad (window, active);
4113 empathy_call_window_fullscreen_cb (gpointer object,
4114 EmpathyCallWindow *window)
4116 empathy_call_window_fullscreen_toggle (window);
4120 empathy_call_window_fullscreen_toggle (EmpathyCallWindow *window)
4122 EmpathyCallWindowPriv *priv = GET_PRIV (window);
4124 if (priv->is_fullscreen)
4125 gtk_window_unfullscreen (GTK_WINDOW (window));
4127 gtk_window_fullscreen (GTK_WINDOW (window));
4131 empathy_call_window_video_button_press_cb (GtkWidget *video_preview,
4132 GdkEventButton *event, EmpathyCallWindow *window)
4134 if (event->button == 3 && event->type == GDK_BUTTON_PRESS)
4136 empathy_call_window_video_menu_popup (window, event->button);
4144 empathy_call_window_key_press_cb (GtkWidget *video_output,
4145 GdkEventKey *event, EmpathyCallWindow *window)
4147 EmpathyCallWindowPriv *priv = GET_PRIV (window);
4150 if (priv->is_fullscreen && event->keyval == GDK_KEY_Escape)
4152 /* Since we are in fullscreen mode, toggling will bring us back to
4154 empathy_call_window_fullscreen_toggle (window);
4158 key = gdk_keyval_to_unicode (event->keyval);
4179 gtk_toggle_tool_button_set_active (
4180 GTK_TOGGLE_TOOL_BUTTON (priv->dialpad_button), TRUE);
4182 empathy_dialpad_widget_press_key (
4183 EMPATHY_DIALPAD_WIDGET (priv->dtmf_panel), key);
4189 empathy_call_window_video_output_motion_notify (GtkWidget *widget,
4190 GdkEventMotion *event, EmpathyCallWindow *window)
4192 EmpathyCallWindowPriv *priv = GET_PRIV (window);
4194 if (priv->is_fullscreen)
4196 empathy_call_window_fullscreen_show_popup (priv->fullscreen);
4198 /* Show the bottom toolbar */
4199 empathy_call_window_motion_notify_cb (NULL, NULL, window);
4206 empathy_call_window_video_menu_popup (EmpathyCallWindow *window,
4210 EmpathyCallWindowPriv *priv = GET_PRIV (window);
4212 menu = gtk_ui_manager_get_widget (priv->ui_manager,
4214 gtk_menu_popup (GTK_MENU (menu), NULL, NULL, NULL, NULL,
4215 button, gtk_get_current_event_time ());
4216 gtk_menu_shell_select_first (GTK_MENU_SHELL (menu), FALSE);
4220 empathy_call_window_status_message (EmpathyCallWindow *self,
4223 gtk_label_set_label (GTK_LABEL (self->priv->status_label), message);
4227 empathy_call_window_get_ui_manager (EmpathyCallWindow *window)
4229 EmpathyCallWindowPriv *priv = GET_PRIV (window);
4231 return priv->ui_manager;
4234 EmpathyGstAudioSrc *
4235 empathy_call_window_get_audio_src (EmpathyCallWindow *window)
4237 EmpathyCallWindowPriv *priv = GET_PRIV (window);
4239 return (EmpathyGstAudioSrc *) priv->audio_input;
4242 EmpathyGstVideoSrc *
4243 empathy_call_window_get_video_src (EmpathyCallWindow *self)
4245 return EMPATHY_GST_VIDEO_SRC (self->priv->video_input);
4249 empathy_call_window_change_webcam (EmpathyCallWindow *self,
4250 const gchar *device)
4252 EmpathyGstVideoSrc *video;
4255 /* Restart the camera only if it's already running */
4256 running = (self->priv->video_preview != NULL);
4257 video = empathy_call_window_get_video_src (self);
4260 empathy_call_window_play_camera (self, FALSE);
4262 empathy_video_src_change_device (video, device);
4265 empathy_call_window_play_camera (self, TRUE);