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;
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 empathy_call_window_debug_cb (GtkAction *action,
1368 EmpathyCallWindow *self)
1370 empathy_launch_program (BIN_DIR, "empathy-debugger", "-s Empathy.Call");
1374 empathy_call_window_about_cb (GtkAction *action,
1375 EmpathyCallWindow *self)
1377 empathy_about_dialog_new (GTK_WINDOW (self));
1381 empathy_call_window_toolbar_timeout (gpointer data)
1383 EmpathyCallWindow *self = data;
1385 /* We don't want to hide the toolbar if we're not in a call, as
1386 * to show the call status all the time. Also don't hide if we're muted
1387 * to prevent the awkward, talking when muted situation */
1388 if (self->priv->call_state != CONNECTING &&
1389 self->priv->call_state != DISCONNECTED &&
1391 clutter_state_set_state (self->priv->transitions, "fade-out");
1397 empathy_call_window_motion_notify_cb (GtkWidget *widget,
1399 EmpathyCallWindow *self)
1401 clutter_state_set_state (self->priv->transitions, "fade-in");
1403 if (self->priv->inactivity_src > 0)
1404 g_source_remove (self->priv->inactivity_src);
1406 self->priv->inactivity_src = g_timeout_add_seconds (3,
1407 empathy_call_window_toolbar_timeout, self);
1413 empathy_call_window_configure_event_cb (GtkWidget *widget,
1415 EmpathyCallWindow *self)
1417 GdkWindow *gdk_window;
1418 GdkWindowState window_state;
1420 gtk_window_get_position (GTK_WINDOW (self), &self->priv->x, &self->priv->y);
1421 gtk_window_get_size (GTK_WINDOW (self), &self->priv->w, &self->priv->h);
1423 gtk_widget_get_preferred_width (self->priv->dtmf_panel,
1424 &self->priv->dialpad_width, NULL);
1426 gdk_window = gtk_widget_get_window (widget);
1427 window_state = gdk_window_get_state (gdk_window);
1428 self->priv->maximized = (window_state & GDK_WINDOW_STATE_MAXIMIZED);
1434 empathy_call_window_destroyed_cb (GtkWidget *object,
1435 EmpathyCallWindow *self)
1437 if (gtk_widget_get_visible (self->priv->dtmf_panel))
1439 /* Save the geometry as if the dialpad was hidden. */
1440 empathy_geometry_save_values (GTK_WINDOW (self),
1441 self->priv->x, self->priv->y,
1442 self->priv->w - self->priv->dialpad_width, self->priv->h,
1443 self->priv->maximized);
1448 empathy_call_window_incoming_call_response_cb (GtkDialog *dialog,
1450 EmpathyCallWindow *self)
1452 switch (response_id)
1454 case GTK_RESPONSE_ACCEPT:
1455 tp_channel_dispatch_operation_handle_with_async (
1456 self->priv->pending_cdo, EMPATHY_CALL_BUS_NAME, NULL, NULL);
1458 tp_clear_object (&self->priv->pending_cdo);
1459 tp_clear_object (&self->priv->pending_channel);
1460 tp_clear_object (&self->priv->pending_context);
1463 case GTK_RESPONSE_CANCEL:
1464 tp_channel_dispatch_operation_close_channels_async (
1465 self->priv->pending_cdo, NULL, NULL);
1467 empathy_call_window_status_message (self, _("Disconnected"));
1468 self->priv->call_state = DISCONNECTED;
1471 g_warn_if_reached ();
1476 empathy_call_window_set_state_ringing (EmpathyCallWindow *self)
1480 g_assert (self->priv->call_state != CONNECTED);
1482 video = tp_call_channel_has_initial_video (self->priv->pending_channel, NULL);
1484 empathy_call_window_status_message (self, _("Incoming call"));
1485 self->priv->call_state = RINGING;
1487 self->priv->incoming_call_dialog = gtk_message_dialog_new (
1488 GTK_WINDOW (self), GTK_DIALOG_MODAL,
1489 GTK_MESSAGE_QUESTION, GTK_BUTTONS_NONE,
1490 video ? _("Incoming video call from %s") : _("Incoming call from %s"),
1491 empathy_contact_get_alias (self->priv->contact));
1493 gtk_dialog_add_buttons (GTK_DIALOG (self->priv->incoming_call_dialog),
1494 _("Reject"), GTK_RESPONSE_CANCEL,
1495 _("Answer"), GTK_RESPONSE_ACCEPT,
1498 g_signal_connect (self->priv->incoming_call_dialog, "response",
1499 G_CALLBACK (empathy_call_window_incoming_call_response_cb), self);
1500 gtk_widget_show (self->priv->incoming_call_dialog);
1504 empathy_call_window_cdo_invalidated_cb (TpProxy *channel,
1508 EmpathyCallWindow *self)
1510 tp_clear_object (&self->priv->pending_cdo);
1511 tp_clear_object (&self->priv->pending_channel);
1512 tp_clear_object (&self->priv->pending_context);
1514 /* We don't know if the incoming call has been accepted or not, so we
1515 * assume it hasn't and if it has, we'll set the proper status when
1516 * we get the new handler. */
1517 empathy_call_window_status_message (self, _("Disconnected"));
1518 self->priv->call_state = DISCONNECTED;
1520 gtk_widget_destroy (self->priv->incoming_call_dialog);
1521 self->priv->incoming_call_dialog = NULL;
1525 empathy_call_window_start_ringing (EmpathyCallWindow *self,
1526 TpCallChannel *channel,
1527 TpChannelDispatchOperation *dispatch_operation,
1528 TpAddDispatchOperationContext *context)
1530 g_assert (self->priv->pending_channel == NULL);
1531 g_assert (self->priv->pending_context == NULL);
1532 g_assert (self->priv->pending_cdo == NULL);
1534 /* Start ringing and delay until the user answers or hangs. */
1535 self->priv->pending_channel = g_object_ref (channel);
1536 self->priv->pending_context = g_object_ref (context);
1537 self->priv->pending_cdo = g_object_ref (dispatch_operation);
1539 g_signal_connect (self->priv->pending_cdo, "invalidated",
1540 G_CALLBACK (empathy_call_window_cdo_invalidated_cb), self);
1542 empathy_call_window_set_state_ringing (self);
1543 tp_add_dispatch_operation_context_accept (context);
1547 mic_button_clicked (GtkWidget *button,
1548 EmpathyCallWindow *self)
1550 /* Toggle the muted state. We rely on audio_input_mute_notify_cb to update
1552 empathy_audio_src_set_mute (EMPATHY_GST_AUDIO_SRC (self->priv->audio_input),
1553 !self->priv->muted);
1557 empathy_call_window_init (EmpathyCallWindow *self)
1559 EmpathyCallWindowPriv *priv;
1561 GtkWidget *top_vbox;
1563 ClutterConstraint *constraint;
1564 ClutterActor *remote_avatar;
1565 ClutterColor black = { 0, 0, 0, 0 };
1566 ClutterMargin overlay_margin = { OVERLAY_MARGIN, OVERLAY_MARGIN,
1567 OVERLAY_MARGIN, OVERLAY_MARGIN };
1569 priv = self->priv = G_TYPE_INSTANCE_GET_PRIVATE (self,
1570 EMPATHY_TYPE_CALL_WINDOW, EmpathyCallWindowPriv);
1572 priv->settings = g_settings_new (EMPATHY_PREFS_CALL_SCHEMA);
1573 priv->timer = g_timer_new ();
1575 filename = empathy_file_lookup ("empathy-call-window.ui", "src");
1576 gui = empathy_builder_get_file (filename,
1577 "call_window_vbox", &top_vbox,
1578 "errors_vbox", &priv->errors_vbox,
1579 "pane", &priv->pane,
1580 "remote_user_name_toolbar", &priv->remote_user_name_toolbar,
1581 "remote_user_status_toolbar", &priv->remote_user_status_toolbar,
1582 "remote_user_avatar_toolbar", &priv->remote_user_avatar_toolbar,
1583 "status_label", &priv->status_label,
1584 "audiocall", &priv->audio_call_button,
1585 "videocall", &priv->video_call_button,
1586 "microphone", &priv->mic_button,
1587 "microphone_icon", &priv->microphone_icon,
1588 "volume", &priv->volume_button,
1589 "camera", &priv->camera_button,
1590 "hangup", &priv->hangup_button,
1591 "dialpad", &priv->dialpad_button,
1592 "toolbar", &priv->toolbar,
1593 "bottom_toolbar", &priv->bottom_toolbar,
1594 "ui_manager", &priv->ui_manager,
1595 "menufullscreen", &priv->menu_fullscreen,
1596 "menupreviewswap", &priv->menu_swap_camera,
1597 "details_vbox", &priv->details_vbox,
1598 "vcodec_encoding_label", &priv->vcodec_encoding_label,
1599 "acodec_encoding_label", &priv->acodec_encoding_label,
1600 "acodec_decoding_label", &priv->acodec_decoding_label,
1601 "vcodec_decoding_label", &priv->vcodec_decoding_label,
1602 "audio_remote_candidate_label", &priv->audio_remote_candidate_label,
1603 "audio_local_candidate_label", &priv->audio_local_candidate_label,
1604 "video_remote_candidate_label", &priv->video_remote_candidate_label,
1605 "video_local_candidate_label", &priv->video_local_candidate_label,
1606 "video_remote_candidate_info_img", &priv->video_remote_candidate_info_img,
1607 "video_local_candidate_info_img", &priv->video_local_candidate_info_img,
1608 "audio_remote_candidate_info_img", &priv->audio_remote_candidate_info_img,
1609 "audio_local_candidate_info_img", &priv->audio_local_candidate_info_img,
1613 empathy_builder_connect (gui, self,
1614 "hangup", "clicked", empathy_call_window_hangup_cb,
1615 "audiocall", "clicked", empathy_call_window_audio_call_cb,
1616 "videocall", "clicked", empathy_call_window_video_call_cb,
1617 "camera", "toggled", empathy_call_window_camera_toggled_cb,
1618 "dialpad", "toggled", empathy_call_window_dialpad_cb,
1619 "menufullscreen", "activate", empathy_call_window_fullscreen_cb,
1620 "menusettings", "activate", empathy_call_window_settings_cb,
1621 "menucontents", "activate", empathy_call_window_contents_cb,
1622 "menudebug", "activate", empathy_call_window_debug_cb,
1623 "menuabout", "activate", empathy_call_window_about_cb,
1624 "menupreviewdisable", "activate", empathy_call_window_disable_camera_cb,
1625 "menupreviewminimise", "activate", empathy_call_window_minimise_camera_cb,
1626 "menupreviewmaximise", "activate", empathy_call_window_maximise_camera_cb,
1627 "menupreviewswap", "activate", empathy_call_window_swap_camera_cb,
1630 empathy_set_css_provider (GTK_WIDGET (self));
1631 gtk_action_set_sensitive (priv->menu_fullscreen, FALSE);
1633 priv->camera_monitor = empathy_camera_monitor_dup_singleton ();
1635 g_object_bind_property (priv->camera_monitor, "available",
1636 priv->camera_button, "sensitive",
1637 G_BINDING_SYNC_CREATE);
1639 g_signal_connect (priv->camera_monitor, "added",
1640 G_CALLBACK (empathy_call_window_camera_added_cb), self);
1641 g_signal_connect (priv->camera_monitor, "removed",
1642 G_CALLBACK (empathy_call_window_camera_removed_cb), self);
1644 g_signal_connect (priv->mic_button, "clicked",
1645 G_CALLBACK (mic_button_clicked), self);
1647 g_mutex_init (&priv->lock);
1649 gtk_container_add (GTK_CONTAINER (self), top_vbox);
1651 priv->content_hbox = gtk_box_new (GTK_ORIENTATION_HORIZONTAL,
1652 CONTENT_HBOX_SPACING);
1653 gtk_box_pack_start (GTK_BOX (priv->pane), priv->content_hbox,
1656 /* main contents remote avatar/video box */
1657 priv->video_layout = clutter_bin_layout_new (CLUTTER_BIN_ALIGNMENT_FILL,
1658 CLUTTER_BIN_ALIGNMENT_FILL);
1660 priv->video_box = clutter_box_new (priv->video_layout);
1662 priv->video_container = gtk_clutter_embed_new ();
1664 gtk_widget_set_size_request (priv->video_container,
1665 REMOTE_VIDEO_DEFAULT_WIDTH, REMOTE_VIDEO_DEFAULT_HEIGHT);
1667 /* Set the background black */
1668 clutter_stage_set_color (
1669 CLUTTER_STAGE (gtk_clutter_embed_get_stage (
1670 GTK_CLUTTER_EMBED (priv->video_container))),
1673 clutter_container_add (
1674 CLUTTER_CONTAINER (gtk_clutter_embed_get_stage (
1675 GTK_CLUTTER_EMBED (priv->video_container))),
1679 constraint = clutter_bind_constraint_new (
1680 gtk_clutter_embed_get_stage (GTK_CLUTTER_EMBED (priv->video_container)),
1681 CLUTTER_BIND_SIZE, 0);
1682 clutter_actor_add_constraint (priv->video_box, constraint);
1684 priv->remote_user_avatar_widget = gtk_image_new ();
1685 remote_avatar = gtk_clutter_actor_new_with_contents (
1686 priv->remote_user_avatar_widget);
1687 make_background_transparent (GTK_CLUTTER_ACTOR (remote_avatar));
1689 clutter_container_add_actor (CLUTTER_CONTAINER (priv->video_box),
1692 /* create the overlay bin */
1693 priv->overlay_layout = clutter_bin_layout_new (CLUTTER_BIN_ALIGNMENT_CENTER,
1694 CLUTTER_BIN_ALIGNMENT_CENTER);
1695 priv->overlay_bin = clutter_actor_new ();
1696 clutter_actor_set_layout_manager (priv->overlay_bin, priv->overlay_layout);
1698 clutter_actor_set_margin (priv->overlay_bin, &overlay_margin);
1700 clutter_bin_layout_add (CLUTTER_BIN_LAYOUT (priv->video_layout),
1702 CLUTTER_BIN_ALIGNMENT_FILL, CLUTTER_BIN_ALIGNMENT_FILL);
1704 empathy_call_window_create_preview_rectangles (self);
1706 gtk_box_pack_start (GTK_BOX (priv->content_hbox),
1707 priv->video_container, TRUE, TRUE,
1708 CONTENT_HBOX_CHILDREN_PACKING_PADDING);
1710 create_pipeline (self);
1711 create_video_output_widget (self);
1712 create_audio_input (self);
1713 create_video_input (self);
1715 priv->floating_toolbar = gtk_clutter_actor_new ();
1716 clutter_actor_set_reactive (priv->floating_toolbar, TRUE);
1717 make_background_transparent (GTK_CLUTTER_ACTOR (priv->floating_toolbar));
1719 gtk_style_context_add_class (
1720 gtk_widget_get_style_context (GTK_WIDGET (priv->bottom_toolbar)),
1721 GTK_STYLE_CLASS_OSD);
1722 gtk_widget_reparent (priv->bottom_toolbar,
1723 gtk_clutter_actor_get_widget (GTK_CLUTTER_ACTOR (priv->floating_toolbar)));
1725 clutter_bin_layout_add (CLUTTER_BIN_LAYOUT (priv->overlay_layout),
1726 priv->floating_toolbar,
1727 CLUTTER_BIN_ALIGNMENT_CENTER, CLUTTER_BIN_ALIGNMENT_END);
1729 clutter_actor_raise_top (priv->floating_toolbar);
1731 /* Transitions for the floating toolbar */
1732 priv->transitions = clutter_state_new ();
1734 /* all transitions last for 2s */
1735 clutter_state_set_duration (priv->transitions, NULL, NULL, 2000);
1737 /* transition from any state to "fade-out" state */
1738 clutter_state_set (priv->transitions, NULL, "fade-out",
1739 priv->floating_toolbar,
1740 "opacity", CLUTTER_EASE_OUT_QUAD, 0,
1743 /* transition from any state to "fade-in" state */
1744 clutter_state_set (priv->transitions, NULL, "fade-in",
1745 priv->floating_toolbar,
1746 "opacity", CLUTTER_EASE_OUT_QUAD, 255,
1749 /* put the actor into the "fade-in" state with no animation */
1750 clutter_state_warp_to_state (priv->transitions, "fade-in");
1752 /* The call will be started as soon the pipeline is playing */
1753 priv->start_call_when_playing = TRUE;
1755 priv->dtmf_panel = empathy_dialpad_widget_new ();
1756 g_signal_connect (priv->dtmf_panel, "start-tone",
1757 G_CALLBACK (dtmf_start_tone_cb), self);
1759 gtk_box_pack_start (GTK_BOX (priv->pane), priv->dtmf_panel,
1762 gtk_box_pack_start (GTK_BOX (priv->pane), priv->details_vbox,
1765 gtk_widget_set_sensitive (priv->dtmf_panel, FALSE);
1767 gtk_widget_show_all (top_vbox);
1769 gtk_widget_hide (priv->dtmf_panel);
1770 gtk_widget_hide (priv->details_vbox);
1772 priv->fullscreen = empathy_call_window_fullscreen_new (self);
1774 empathy_call_window_fullscreen_set_video_widget (priv->fullscreen,
1775 priv->video_container);
1777 /* We hide the bottom toolbar after 3s of inactivity and show it
1778 * again on mouse movement */
1779 priv->inactivity_src = g_timeout_add_seconds (3,
1780 empathy_call_window_toolbar_timeout, self);
1782 g_signal_connect (G_OBJECT (priv->fullscreen->leave_fullscreen_button),
1783 "clicked", G_CALLBACK (empathy_call_window_fullscreen_cb), self);
1785 g_signal_connect (G_OBJECT (self), "realize",
1786 G_CALLBACK (empathy_call_window_realized_cb), self);
1788 g_signal_connect (G_OBJECT (self), "delete-event",
1789 G_CALLBACK (empathy_call_window_delete_cb), self);
1791 g_signal_connect (G_OBJECT (self), "window-state-event",
1792 G_CALLBACK (empathy_call_window_state_event_cb), self);
1794 g_signal_connect (G_OBJECT (self), "key-press-event",
1795 G_CALLBACK (empathy_call_window_key_press_cb), self);
1797 g_signal_connect (self, "motion-notify-event",
1798 G_CALLBACK (empathy_call_window_motion_notify_cb), self);
1800 g_object_ref (priv->ui_manager);
1801 g_object_unref (gui);
1803 priv->sound_mgr = empathy_sound_manager_dup_singleton ();
1804 priv->mic_menu = empathy_mic_menu_new (self);
1805 priv->camera_menu = empathy_camera_menu_new (self);
1807 empathy_call_window_show_hangup_button (self, TRUE);
1809 empathy_geometry_bind (GTK_WINDOW (self), "call-window");
1810 /* These signals are used to track the window position and save it
1811 * when the window is destroyed. We need to do this as we don't want
1812 * the window geometry to be saved with the dialpad taken into account. */
1813 g_signal_connect (self, "destroy",
1814 G_CALLBACK (empathy_call_window_destroyed_cb), self);
1815 g_signal_connect (self, "configure-event",
1816 G_CALLBACK (empathy_call_window_configure_event_cb), self);
1817 g_signal_connect (self, "window-state-event",
1818 G_CALLBACK (empathy_call_window_configure_event_cb), self);
1820 /* Don't display labels in both toolbars */
1821 gtk_toolbar_set_style (GTK_TOOLBAR (priv->toolbar), GTK_TOOLBAR_ICONS);
1824 /* Instead of specifying a width and a height, we specify only one size. That's
1825 because we want a square avatar icon. */
1827 init_contact_avatar_with_size (EmpathyContact *contact,
1828 GtkWidget *image_widget,
1831 GdkPixbuf *pixbuf_avatar = NULL;
1833 if (contact != NULL)
1835 pixbuf_avatar = empathy_pixbuf_avatar_from_contact_scaled (contact,
1839 if (pixbuf_avatar == NULL)
1841 pixbuf_avatar = empathy_pixbuf_from_icon_name_sized (
1842 EMPATHY_IMAGE_AVATAR_DEFAULT, size);
1845 gtk_image_set_from_pixbuf (GTK_IMAGE (image_widget), pixbuf_avatar);
1847 if (pixbuf_avatar != NULL)
1848 g_object_unref (pixbuf_avatar);
1852 set_window_title (EmpathyCallWindow *self)
1854 EmpathyCallWindowPriv *priv = GET_PRIV (self);
1857 if (priv->contact != NULL)
1859 /* translators: Call is a noun and %s is the contact name. This string
1860 * is used in the window title */
1861 tmp = g_strdup_printf (_("Call with %s"),
1862 empathy_contact_get_alias (priv->contact));
1863 gtk_window_set_title (GTK_WINDOW (self), tmp);
1868 g_warning ("Unknown remote contact!");
1873 set_remote_user_name (EmpathyCallWindow *self,
1874 EmpathyContact *contact)
1876 const gchar *alias = empathy_contact_get_alias (contact);
1877 const gchar *status = empathy_contact_get_status (contact);
1879 gtk_label_set_text (GTK_LABEL (self->priv->remote_user_name_toolbar), alias);
1881 if (status != NULL) {
1884 markup = g_markup_printf_escaped ("<small>%s</small>", status);
1885 gtk_label_set_markup (GTK_LABEL (self->priv->remote_user_status_toolbar),
1889 gtk_label_set_markup (GTK_LABEL (self->priv->remote_user_status_toolbar),
1895 contact_name_changed_cb (EmpathyContact *contact,
1897 EmpathyCallWindow *self)
1899 set_window_title (self);
1900 set_remote_user_name (self, contact);
1904 contact_presence_changed_cb (EmpathyContact *contact,
1906 EmpathyCallWindow *self)
1908 set_remote_user_name (self, contact);
1912 contact_avatar_changed_cb (EmpathyContact *contact,
1914 EmpathyCallWindow *self)
1917 GtkAllocation allocation;
1918 GtkWidget *avatar_widget;
1920 avatar_widget = self->priv->remote_user_avatar_widget;
1922 gtk_widget_get_allocation (avatar_widget, &allocation);
1923 size = allocation.height;
1927 /* the widget is not allocated yet, set a default size */
1928 size = MIN (REMOTE_CONTACT_AVATAR_DEFAULT_HEIGHT,
1929 REMOTE_CONTACT_AVATAR_DEFAULT_WIDTH);
1932 init_contact_avatar_with_size (contact, avatar_widget, size);
1934 avatar_widget = self->priv->remote_user_avatar_toolbar;
1936 gtk_widget_get_allocation (avatar_widget, &allocation);
1937 size = allocation.height;
1941 /* the widget is not allocated yet, set a default size */
1942 size = SMALL_TOOLBAR_SIZE;
1945 init_contact_avatar_with_size (contact, avatar_widget, size);
1949 empathy_call_window_setup_avatars (EmpathyCallWindow *self,
1950 EmpathyCallHandler *handler)
1952 EmpathyCallWindowPriv *priv = GET_PRIV (self);
1954 tp_g_signal_connect_object (priv->contact, "notify::name",
1955 G_CALLBACK (contact_name_changed_cb), self, 0);
1956 tp_g_signal_connect_object (priv->contact, "notify::avatar",
1957 G_CALLBACK (contact_avatar_changed_cb), self, 0);
1958 tp_g_signal_connect_object (priv->contact, "notify::presence",
1959 G_CALLBACK (contact_presence_changed_cb), self, 0);
1961 set_window_title (self);
1962 set_remote_user_name (self, priv->contact);
1964 init_contact_avatar_with_size (priv->contact,
1965 priv->remote_user_avatar_widget,
1966 MIN (REMOTE_CONTACT_AVATAR_DEFAULT_WIDTH,
1967 REMOTE_CONTACT_AVATAR_DEFAULT_HEIGHT));
1969 init_contact_avatar_with_size (priv->contact,
1970 priv->remote_user_avatar_toolbar,
1971 SMALL_TOOLBAR_SIZE);
1973 /* The remote avatar is shown by default and will be hidden when we receive
1974 video from the remote side. */
1975 clutter_actor_hide (priv->video_output);
1976 gtk_widget_show (priv->remote_user_avatar_widget);
1980 update_send_codec (EmpathyCallWindow *self,
1983 EmpathyCallWindowPriv *priv = GET_PRIV (self);
1990 codec = empathy_call_handler_get_send_audio_codec (priv->handler);
1991 widget = priv->acodec_encoding_label;
1995 codec = empathy_call_handler_get_send_video_codec (priv->handler);
1996 widget = priv->vcodec_encoding_label;
2002 tmp = g_strdup_printf ("%s/%u", codec->encoding_name, codec->clock_rate);
2003 gtk_label_set_text (GTK_LABEL (widget), tmp);
2008 send_audio_codec_notify_cb (GObject *object,
2012 EmpathyCallWindow *self = user_data;
2014 update_send_codec (self, TRUE);
2018 send_video_codec_notify_cb (GObject *object,
2022 EmpathyCallWindow *self = user_data;
2024 update_send_codec (self, FALSE);
2028 update_recv_codec (EmpathyCallWindow *self,
2031 EmpathyCallWindowPriv *priv = GET_PRIV (self);
2034 GString *str = NULL;
2038 codecs = empathy_call_handler_get_recv_audio_codecs (priv->handler);
2039 widget = priv->acodec_decoding_label;
2043 codecs = empathy_call_handler_get_recv_video_codecs (priv->handler);
2044 widget = priv->vcodec_decoding_label;
2050 for (l = codecs; l != NULL; l = g_list_next (l))
2052 FsCodec *codec = l->data;
2055 str = g_string_new (NULL);
2057 g_string_append (str, ", ");
2059 g_string_append_printf (str, "%s/%u", codec->encoding_name,
2063 gtk_label_set_text (GTK_LABEL (widget), str->str);
2064 g_string_free (str, TRUE);
2068 recv_audio_codecs_notify_cb (GObject *object,
2072 EmpathyCallWindow *self = user_data;
2074 update_recv_codec (self, TRUE);
2078 recv_video_codecs_notify_cb (GObject *object,
2082 EmpathyCallWindow *self = user_data;
2084 update_recv_codec (self, FALSE);
2087 static const gchar *
2088 candidate_type_to_str (FsCandidate *candidate)
2090 switch (candidate->type)
2092 case FS_CANDIDATE_TYPE_HOST:
2094 case FS_CANDIDATE_TYPE_SRFLX:
2095 return "server reflexive";
2096 case FS_CANDIDATE_TYPE_PRFLX:
2097 return "peer reflexive";
2098 case FS_CANDIDATE_TYPE_RELAY:
2100 case FS_CANDIDATE_TYPE_MULTICAST:
2107 static const gchar *
2108 candidate_type_to_desc (FsCandidate *candidate)
2110 switch (candidate->type)
2112 case FS_CANDIDATE_TYPE_HOST:
2113 return _("The IP address as seen by the machine");
2114 case FS_CANDIDATE_TYPE_SRFLX:
2115 return _("The IP address as seen by a server on the Internet");
2116 case FS_CANDIDATE_TYPE_PRFLX:
2117 return _("The IP address of the peer as seen by the other side");
2118 case FS_CANDIDATE_TYPE_RELAY:
2119 return _("The IP address of a relay server");
2120 case FS_CANDIDATE_TYPE_MULTICAST:
2121 return _("The IP address of the multicast group");
2128 update_candidat_widget (EmpathyCallWindow *self,
2131 FsCandidate *candidate)
2135 g_assert (candidate != NULL);
2136 str = g_strdup_printf ("%s %u (%s)", candidate->ip,
2137 candidate->port, candidate_type_to_str (candidate));
2139 gtk_label_set_text (GTK_LABEL (label), str);
2140 gtk_widget_set_tooltip_text (img, candidate_type_to_desc (candidate));
2146 candidates_changed_cb (GObject *object,
2148 EmpathyCallWindow *self)
2150 EmpathyCallWindowPriv *priv = GET_PRIV (self);
2151 FsCandidate *candidate = NULL;
2153 if (type == FS_MEDIA_TYPE_VIDEO)
2155 /* Update remote candidate */
2156 candidate = empathy_call_handler_get_video_remote_candidate (
2159 update_candidat_widget (self, priv->video_remote_candidate_label,
2160 priv->video_remote_candidate_info_img, candidate);
2162 /* Update local candidate */
2163 candidate = empathy_call_handler_get_video_local_candidate (
2166 update_candidat_widget (self, priv->video_local_candidate_label,
2167 priv->video_local_candidate_info_img, candidate);
2171 /* Update remote candidate */
2172 candidate = empathy_call_handler_get_audio_remote_candidate (
2175 update_candidat_widget (self, priv->audio_remote_candidate_label,
2176 priv->audio_remote_candidate_info_img, candidate);
2178 /* Update local candidate */
2179 candidate = empathy_call_handler_get_audio_local_candidate (
2182 update_candidat_widget (self, priv->audio_local_candidate_label,
2183 priv->audio_local_candidate_info_img, candidate);
2188 empathy_call_window_constructed (GObject *object)
2190 EmpathyCallWindow *self = EMPATHY_CALL_WINDOW (object);
2191 EmpathyCallWindowPriv *priv = GET_PRIV (self);
2192 TpCallChannel *call;
2195 g_assert (priv->handler != NULL);
2197 g_object_get (priv->handler, "call-channel", &call, NULL);
2198 state = tp_call_channel_get_state (call, NULL, NULL, NULL);
2199 priv->outgoing = (state == TP_CALL_STATE_PENDING_INITIATOR);
2200 tp_clear_object (&call);
2202 priv->contact = empathy_call_handler_get_contact (priv->handler);
2203 g_assert (priv->contact != NULL);
2204 g_object_ref (priv->contact);
2206 if (!empathy_contact_can_voip_video (priv->contact))
2208 gtk_widget_set_sensitive (priv->video_call_button, FALSE);
2209 gtk_widget_set_sensitive (priv->camera_button, FALSE);
2212 empathy_call_window_setup_avatars (self, priv->handler);
2213 empathy_call_window_set_state_connecting (self);
2215 if (!empathy_call_handler_has_initial_video (priv->handler))
2217 gtk_toggle_button_set_active (
2218 GTK_TOGGLE_BUTTON (priv->camera_button), FALSE);
2220 /* If call has InitialVideo, the preview will be started once the call has
2221 * been started (start_call()). */
2223 update_send_codec (self, TRUE);
2224 update_send_codec (self, FALSE);
2225 update_recv_codec (self, TRUE);
2226 update_recv_codec (self, FALSE);
2228 tp_g_signal_connect_object (priv->handler, "notify::send-audio-codec",
2229 G_CALLBACK (send_audio_codec_notify_cb), self, 0);
2230 tp_g_signal_connect_object (priv->handler, "notify::send-video-codec",
2231 G_CALLBACK (send_video_codec_notify_cb), self, 0);
2232 tp_g_signal_connect_object (priv->handler, "notify::recv-audio-codecs",
2233 G_CALLBACK (recv_audio_codecs_notify_cb), self, 0);
2234 tp_g_signal_connect_object (priv->handler, "notify::recv-video-codecs",
2235 G_CALLBACK (recv_video_codecs_notify_cb), self, 0);
2237 tp_g_signal_connect_object (priv->handler, "candidates-changed",
2238 G_CALLBACK (candidates_changed_cb), self, 0);
2241 static void empathy_call_window_dispose (GObject *object);
2242 static void empathy_call_window_finalize (GObject *object);
2245 empathy_call_window_set_property (GObject *object,
2246 guint property_id, const GValue *value, GParamSpec *pspec)
2248 EmpathyCallWindowPriv *priv = GET_PRIV (object);
2250 switch (property_id)
2252 case PROP_CALL_HANDLER:
2253 priv->handler = g_value_dup_object (value);
2256 G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec);
2261 empathy_call_window_get_property (GObject *object,
2262 guint property_id, GValue *value, GParamSpec *pspec)
2264 EmpathyCallWindowPriv *priv = GET_PRIV (object);
2266 switch (property_id)
2268 case PROP_CALL_HANDLER:
2269 g_value_set_object (value, priv->handler);
2272 G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec);
2277 empathy_call_window_class_init (
2278 EmpathyCallWindowClass *empathy_call_window_class)
2280 GObjectClass *object_class = G_OBJECT_CLASS (empathy_call_window_class);
2281 GParamSpec *param_spec;
2283 g_type_class_add_private (empathy_call_window_class,
2284 sizeof (EmpathyCallWindowPriv));
2286 object_class->constructed = empathy_call_window_constructed;
2287 object_class->set_property = empathy_call_window_set_property;
2288 object_class->get_property = empathy_call_window_get_property;
2290 object_class->dispose = empathy_call_window_dispose;
2291 object_class->finalize = empathy_call_window_finalize;
2293 param_spec = g_param_spec_object ("handler",
2294 "handler", "The call handler",
2295 EMPATHY_TYPE_CALL_HANDLER,
2296 G_PARAM_READWRITE | G_PARAM_CONSTRUCT_ONLY | G_PARAM_STATIC_STRINGS);
2297 g_object_class_install_property (object_class,
2298 PROP_CALL_HANDLER, param_spec);
2302 empathy_call_window_dispose (GObject *object)
2304 EmpathyCallWindow *self = EMPATHY_CALL_WINDOW (object);
2305 EmpathyCallWindowPriv *priv = GET_PRIV (self);
2307 if (priv->dispose_has_run)
2310 priv->dispose_has_run = TRUE;
2312 if (priv->handler != NULL)
2314 empathy_call_handler_stop_call (priv->handler);
2315 tp_clear_object (&priv->handler);
2318 if (priv->bus_message_source_id != 0)
2320 g_source_remove (priv->bus_message_source_id);
2321 priv->bus_message_source_id = 0;
2324 if (priv->got_video_src > 0)
2326 g_source_remove (priv->got_video_src);
2327 priv->got_video_src = 0;
2330 if (priv->inactivity_src > 0)
2332 g_source_remove (priv->inactivity_src);
2333 priv->inactivity_src = 0;
2336 tp_clear_object (&priv->pipeline);
2337 tp_clear_object (&priv->video_input);
2338 tp_clear_object (&priv->audio_input);
2339 tp_clear_object (&priv->video_tee);
2340 tp_clear_object (&priv->ui_manager);
2341 tp_clear_object (&priv->fullscreen);
2342 tp_clear_object (&priv->camera_monitor);
2343 tp_clear_object (&priv->settings);
2344 tp_clear_object (&priv->sound_mgr);
2345 tp_clear_object (&priv->mic_menu);
2346 tp_clear_object (&priv->camera_menu);
2347 tp_clear_object (&priv->transitions);
2349 g_list_free_full (priv->notifiers, g_object_unref);
2351 if (priv->timer_id != 0)
2352 g_source_remove (priv->timer_id);
2355 tp_clear_object (&priv->contact);
2357 G_OBJECT_CLASS (empathy_call_window_parent_class)->dispose (object);
2361 disconnect_video_output_motion_handler (EmpathyCallWindow *self)
2363 EmpathyCallWindowPriv *priv = GET_PRIV (self);
2365 if (priv->video_output_motion_handler_id != 0)
2367 g_signal_handler_disconnect (G_OBJECT (priv->video_container),
2368 priv->video_output_motion_handler_id);
2369 priv->video_output_motion_handler_id = 0;
2374 empathy_call_window_finalize (GObject *object)
2376 EmpathyCallWindow *self = EMPATHY_CALL_WINDOW (object);
2377 EmpathyCallWindowPriv *priv = GET_PRIV (self);
2379 disconnect_video_output_motion_handler (self);
2381 /* free any data held directly by the object here */
2382 g_mutex_clear (&priv->lock);
2384 g_timer_destroy (priv->timer);
2386 G_OBJECT_CLASS (empathy_call_window_parent_class)->finalize (object);
2391 empathy_call_window_new (EmpathyCallHandler *handler)
2393 return EMPATHY_CALL_WINDOW (
2394 g_object_new (EMPATHY_TYPE_CALL_WINDOW, "handler", handler, NULL));
2398 empathy_call_window_present (EmpathyCallWindow *self,
2399 EmpathyCallHandler *handler)
2401 g_return_if_fail (EMPATHY_IS_CALL_HANDLER (handler));
2403 empathy_window_present (GTK_WINDOW (self));
2405 if (self->priv->call_state == DISCONNECTED)
2407 /* start a new call if one is not already in progress */
2408 tp_clear_object (&self->priv->handler);
2409 self->priv->handler = g_object_ref (handler);
2410 empathy_call_window_connect_handler (self);
2412 empathy_call_window_restart_call (self);
2417 empathy_call_window_conference_added_cb (EmpathyCallHandler *handler,
2418 GstElement *conference, gpointer user_data)
2420 EmpathyCallWindow *self = EMPATHY_CALL_WINDOW (user_data);
2421 EmpathyCallWindowPriv *priv = GET_PRIV (self);
2422 FsElementAddedNotifier *notifier;
2425 DEBUG ("Conference added");
2427 /* Add notifier to set the various element properties as needed */
2428 notifier = fs_element_added_notifier_new ();
2429 keyfile = fs_utils_get_default_element_properties (conference);
2431 if (keyfile != NULL)
2432 fs_element_added_notifier_set_properties_from_keyfile (notifier, keyfile);
2434 fs_element_added_notifier_add (notifier, GST_BIN (priv->pipeline));
2436 priv->notifiers = g_list_prepend (priv->notifiers, notifier);
2438 gst_bin_add (GST_BIN (priv->pipeline), conference);
2439 gst_element_set_state (conference, GST_STATE_PLAYING);
2443 empathy_call_window_conference_removed_cb (EmpathyCallHandler *handler,
2444 GstElement *conference, gpointer user_data)
2446 EmpathyCallWindow *self = EMPATHY_CALL_WINDOW (user_data);
2447 EmpathyCallWindowPriv *priv = GET_PRIV (self);
2449 gst_bin_remove (GST_BIN (priv->pipeline), conference);
2450 gst_element_set_state (conference, GST_STATE_NULL);
2454 empathy_call_window_reset_pipeline (EmpathyCallWindow *self)
2456 GstStateChangeReturn state_change_return;
2457 EmpathyCallWindowPriv *priv = GET_PRIV (self);
2459 if (priv->pipeline == NULL)
2462 if (priv->bus_message_source_id != 0)
2464 g_source_remove (priv->bus_message_source_id);
2465 priv->bus_message_source_id = 0;
2468 state_change_return = gst_element_set_state (priv->pipeline, GST_STATE_NULL);
2470 if (state_change_return == GST_STATE_CHANGE_SUCCESS ||
2471 state_change_return == GST_STATE_CHANGE_NO_PREROLL)
2473 if (priv->pipeline != NULL)
2474 g_object_unref (priv->pipeline);
2475 priv->pipeline = NULL;
2477 if (priv->audio_output != NULL)
2478 g_object_unref (priv->audio_output);
2479 priv->audio_output = NULL;
2480 priv->audio_output_added = FALSE;
2482 if (priv->video_tee != NULL)
2483 g_object_unref (priv->video_tee);
2484 priv->video_tee = NULL;
2486 if (priv->video_preview != NULL)
2487 clutter_actor_destroy (priv->video_preview);
2488 priv->video_preview = NULL;
2490 /* If we destroy the preview while it's being dragged, we won't
2491 * get the ::drag-end signal, so manually destroy the clone */
2492 if (priv->drag_preview != NULL)
2494 clutter_actor_destroy (priv->drag_preview);
2495 empathy_call_window_show_preview_rectangles (self, FALSE);
2496 priv->drag_preview = NULL;
2499 priv->funnel = NULL;
2501 create_pipeline (self);
2502 /* Call will be started when user will hit the 'redial' button */
2503 priv->start_call_when_playing = FALSE;
2504 gst_element_set_state (priv->pipeline, GST_STATE_PAUSED);
2510 g_message ("Error: could not destroy pipeline. Closing call window");
2511 gtk_widget_destroy (GTK_WIDGET (self));
2518 reset_details_pane (EmpathyCallWindow *self)
2520 EmpathyCallWindowPriv *priv = GET_PRIV (self);
2522 gtk_label_set_text (GTK_LABEL (priv->vcodec_encoding_label), _("Unknown"));
2523 gtk_label_set_text (GTK_LABEL (priv->acodec_encoding_label), _("Unknown"));
2524 gtk_label_set_text (GTK_LABEL (priv->vcodec_decoding_label), _("Unknown"));
2525 gtk_label_set_text (GTK_LABEL (priv->acodec_decoding_label), _("Unknown"));
2529 empathy_call_window_disconnected (EmpathyCallWindow *self,
2532 gboolean could_disconnect = FALSE;
2533 EmpathyCallWindowPriv *priv = GET_PRIV (self);
2534 gboolean could_reset_pipeline;
2536 /* Leave full screen mode if needed */
2537 gtk_window_unfullscreen (GTK_WINDOW (self));
2539 gtk_action_set_sensitive (priv->menu_fullscreen, FALSE);
2540 gtk_widget_set_sensitive (priv->dtmf_panel, FALSE);
2542 could_reset_pipeline = empathy_call_window_reset_pipeline (self);
2544 if (priv->call_state == CONNECTING)
2545 empathy_sound_manager_stop (priv->sound_mgr, EMPATHY_SOUND_PHONE_OUTGOING);
2547 if (priv->call_state != REDIALING)
2548 priv->call_state = DISCONNECTED;
2550 /* Show the toolbar */
2551 clutter_state_set_state (priv->transitions, "fade-in");
2553 if (could_reset_pipeline)
2555 g_mutex_lock (&priv->lock);
2557 g_timer_stop (priv->timer);
2559 if (priv->timer_id != 0)
2560 g_source_remove (priv->timer_id);
2563 g_mutex_unlock (&priv->lock);
2566 /* We are about to destroy the window, no need to update it or create
2567 * a video preview */
2570 empathy_call_window_status_message (self, _("Disconnected"));
2572 empathy_call_window_show_hangup_button (self, FALSE);
2574 /* Unsensitive the camera and mic button */
2575 gtk_widget_set_sensitive (priv->camera_button, FALSE);
2576 gtk_widget_set_sensitive (priv->mic_button, FALSE);
2578 /* Be sure that the mic button is enabled */
2579 empathy_audio_src_set_mute (
2580 EMPATHY_GST_AUDIO_SRC (self->priv->audio_input), TRUE);
2582 if (priv->camera_state == CAMERA_STATE_ON)
2584 /* Restart the preview with the new pipeline. */
2585 display_video_preview (self, TRUE);
2588 /* destroy the video output; it will be recreated when we'll redial */
2589 disconnect_video_output_motion_handler (self);
2590 if (priv->video_output != NULL)
2591 clutter_actor_destroy (priv->video_output);
2592 priv->video_output = NULL;
2593 if (priv->got_video_src > 0)
2595 g_source_remove (priv->got_video_src);
2596 priv->got_video_src = 0;
2599 gtk_widget_show (priv->remote_user_avatar_widget);
2601 reset_details_pane (self);
2603 priv->sending_video = FALSE;
2604 priv->call_started = FALSE;
2606 could_disconnect = TRUE;
2608 /* TODO: display the self avatar of the preview (depends if the "Always
2609 * Show Video Preview" is enabled or not) */
2612 return could_disconnect;
2617 empathy_call_window_channel_closed_cb (EmpathyCallHandler *handler,
2620 EmpathyCallWindow *self = EMPATHY_CALL_WINDOW (user_data);
2621 EmpathyCallWindowPriv *priv = GET_PRIV (self);
2623 if (empathy_call_window_disconnected (self, TRUE) &&
2624 priv->call_state == REDIALING)
2625 empathy_call_window_restart_call (self);
2629 empathy_call_window_content_is_raw (TfContent *content)
2631 FsConference *conference;
2634 g_object_get (content, "fs-conference", &conference, NULL);
2635 g_assert (conference != NULL);
2637 /* FIXME: Ugly hack, update when moving a packetization property into
2639 israw = g_str_has_prefix (GST_OBJECT_NAME (conference), "fsrawconf");
2640 gst_object_unref (conference);
2646 empathy_call_window_content_removed_cb (EmpathyCallHandler *handler,
2648 EmpathyCallWindow *self)
2650 EmpathyCallWindowPriv *priv = GET_PRIV (self);
2651 FsMediaType media_type;
2653 DEBUG ("removing content");
2655 g_object_get (content, "media-type", &media_type, NULL);
2658 * This assumes that there is only one video stream per channel...
2661 if ((guint) media_type == FS_MEDIA_TYPE_VIDEO)
2663 if (priv->funnel != NULL)
2667 output = priv->video_output_sink;
2669 gst_element_set_state (output, GST_STATE_NULL);
2670 gst_element_set_state (priv->funnel, GST_STATE_NULL);
2672 gst_bin_remove (GST_BIN (priv->pipeline), output);
2673 gst_bin_remove (GST_BIN (priv->pipeline), priv->funnel);
2674 priv->funnel = NULL;
2677 else if (media_type == FS_MEDIA_TYPE_AUDIO)
2679 if (priv->audio_output != NULL)
2681 gst_element_set_state (priv->audio_output, GST_STATE_NULL);
2683 if (priv->audio_output_added)
2684 gst_bin_remove (GST_BIN (priv->pipeline), priv->audio_output);
2685 priv->audio_output = NULL;
2686 priv->audio_output_added = FALSE;
2691 g_assert_not_reached ();
2698 empathy_call_window_framerate_changed_cb (EmpathyCallHandler *handler,
2700 EmpathyCallWindow *self)
2702 EmpathyCallWindowPriv *priv = GET_PRIV (self);
2704 DEBUG ("Framerate changed to %u", framerate);
2706 if (priv->video_input != NULL)
2707 empathy_video_src_set_framerate (priv->video_input, framerate);
2711 empathy_call_window_resolution_changed_cb (EmpathyCallHandler *handler,
2714 EmpathyCallWindow *self)
2716 EmpathyCallWindowPriv *priv = GET_PRIV (self);
2718 DEBUG ("Resolution changed to %ux%u", width, height);
2720 if (priv->video_input != NULL)
2722 empathy_video_src_set_resolution (priv->video_input, width, height);
2726 /* Called with global lock held */
2728 empathy_call_window_get_video_sink_pad (EmpathyCallWindow *self)
2730 EmpathyCallWindowPriv *priv = GET_PRIV (self);
2734 if (priv->funnel == NULL)
2736 output = priv->video_output_sink;
2738 priv->funnel = gst_element_factory_make ("fsfunnel", NULL);
2742 g_warning ("Could not create fsfunnel");
2746 if (!gst_bin_add (GST_BIN (priv->pipeline), priv->funnel))
2748 gst_object_unref (priv->funnel);
2749 priv->funnel = NULL;
2750 g_warning ("Could not add funnel to pipeline");
2754 if (!gst_bin_add (GST_BIN (priv->pipeline), output))
2756 g_warning ("Could not add the video output widget to the pipeline");
2760 if (!gst_element_link (priv->funnel, output))
2762 g_warning ("Could not link output sink to funnel");
2763 goto error_output_added;
2766 if (gst_element_set_state (output, GST_STATE_PLAYING) == GST_STATE_CHANGE_FAILURE)
2768 g_warning ("Could not start video sink");
2769 goto error_output_added;
2772 if (gst_element_set_state (priv->funnel, GST_STATE_PLAYING) == GST_STATE_CHANGE_FAILURE)
2774 g_warning ("Could not start funnel");
2775 goto error_output_added;
2779 pad = gst_element_get_request_pad (priv->funnel, "sink%d");
2782 g_warning ("Could not get request pad from funnel");
2789 gst_element_set_locked_state (priv->funnel, TRUE);
2790 gst_element_set_locked_state (output, TRUE);
2792 gst_element_set_state (priv->funnel, GST_STATE_NULL);
2793 gst_element_set_state (output, GST_STATE_NULL);
2795 gst_bin_remove (GST_BIN (priv->pipeline), output);
2796 gst_element_set_locked_state (output, FALSE);
2800 gst_bin_remove (GST_BIN (priv->pipeline), priv->funnel);
2801 priv->funnel = NULL;
2806 /* Called with global lock held */
2808 empathy_call_window_get_audio_sink_pad (EmpathyCallWindow *self,
2811 EmpathyCallWindowPriv *priv = GET_PRIV (self);
2813 GstPadTemplate *template;
2815 if (!priv->audio_output_added)
2817 if (!gst_bin_add (GST_BIN (priv->pipeline), priv->audio_output))
2819 g_warning ("Could not add audio sink to pipeline");
2820 g_object_unref (priv->audio_output);
2821 goto error_add_output;
2824 if (gst_element_set_state (priv->audio_output, GST_STATE_PLAYING) == GST_STATE_CHANGE_FAILURE)
2826 g_warning ("Could not start audio sink");
2831 template = gst_element_class_get_pad_template (
2832 GST_ELEMENT_GET_CLASS (priv->audio_output), "sink%d");
2834 pad = gst_element_request_pad (priv->audio_output,
2835 template, NULL, NULL);
2839 g_warning ("Could not get sink pad from sink");
2846 gst_element_set_locked_state (priv->audio_output, TRUE);
2847 gst_element_set_state (priv->audio_output, GST_STATE_NULL);
2848 gst_bin_remove (GST_BIN (priv->pipeline), priv->audio_output);
2849 priv->audio_output = NULL;
2857 empathy_call_window_update_timer (gpointer user_data)
2859 EmpathyCallWindow *self = EMPATHY_CALL_WINDOW (user_data);
2860 EmpathyCallWindowPriv *priv = GET_PRIV (self);
2861 const gchar *status;
2865 time_ = g_timer_elapsed (priv->timer, NULL);
2867 if (priv->call_state == HELD)
2868 status = _("On hold");
2869 else if (priv->muted)
2872 status = _("Duration");
2874 /* Translators: 'status - minutes:seconds' the caller has been connected */
2875 str = g_strdup_printf (_("%s — %d:%02dm"),
2877 (int) time_ / 60, (int) time_ % 60);
2878 empathy_call_window_status_message (self, str);
2886 EMP_RESPONSE_BALANCE
2890 on_error_infobar_response_cb (GtkInfoBar *info_bar,
2894 switch (response_id)
2896 case GTK_RESPONSE_CLOSE:
2897 gtk_widget_destroy (GTK_WIDGET (info_bar));
2899 case EMP_RESPONSE_BALANCE:
2900 empathy_url_show (GTK_WIDGET (info_bar),
2901 g_object_get_data (G_OBJECT (info_bar), "uri"));
2907 display_error (EmpathyCallWindow *self,
2911 const gchar *details,
2912 const gchar *button_text,
2914 gint button_response)
2916 EmpathyCallWindowPriv *priv = GET_PRIV (self);
2917 GtkWidget *info_bar;
2918 GtkWidget *content_area;
2925 /* Create info bar */
2926 info_bar = gtk_info_bar_new ();
2928 if (button_text != NULL)
2930 gtk_info_bar_add_button (GTK_INFO_BAR (info_bar),
2931 button_text, button_response);
2932 g_object_set_data_full (G_OBJECT (info_bar),
2933 "uri", g_strdup (uri), g_free);
2936 gtk_info_bar_add_button (GTK_INFO_BAR (info_bar),
2937 GTK_STOCK_CLOSE, GTK_RESPONSE_CLOSE);
2939 gtk_info_bar_set_message_type (GTK_INFO_BAR (info_bar), GTK_MESSAGE_WARNING);
2941 content_area = gtk_info_bar_get_content_area (GTK_INFO_BAR (info_bar));
2943 /* hbox containing the image and the messages vbox */
2944 hbox = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 3);
2945 gtk_container_add (GTK_CONTAINER (content_area), hbox);
2948 image = gtk_image_new_from_icon_name (img, GTK_ICON_SIZE_DIALOG);
2949 gtk_box_pack_start (GTK_BOX (hbox), image, FALSE, FALSE, 0);
2951 /* vbox containing the main message and the details expander */
2952 vbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, 3);
2953 gtk_box_pack_start (GTK_BOX (hbox), vbox, TRUE, TRUE, 0);
2956 txt = g_strdup_printf ("<b>%s</b>\n%s", title, desc);
2958 label = gtk_label_new (NULL);
2959 gtk_label_set_markup (GTK_LABEL (label), txt);
2960 gtk_label_set_line_wrap (GTK_LABEL (label), TRUE);
2961 gtk_misc_set_alignment (GTK_MISC (label), 0, 0);
2964 gtk_box_pack_start (GTK_BOX (vbox), label, TRUE, TRUE, 0);
2967 if (details != NULL)
2969 GtkWidget *expander;
2971 expander = gtk_expander_new (_("Technical Details"));
2973 txt = g_strdup_printf ("<i>%s</i>", details);
2975 label = gtk_label_new (NULL);
2976 gtk_label_set_markup (GTK_LABEL (label), txt);
2977 gtk_label_set_line_wrap (GTK_LABEL (label), TRUE);
2978 gtk_misc_set_alignment (GTK_MISC (label), 0, 0);
2981 gtk_container_add (GTK_CONTAINER (expander), label);
2982 gtk_box_pack_start (GTK_BOX (vbox), expander, TRUE, TRUE, 0);
2985 g_signal_connect (info_bar, "response",
2986 G_CALLBACK (on_error_infobar_response_cb), NULL);
2988 gtk_box_pack_start (GTK_BOX (priv->errors_vbox), info_bar,
2989 FALSE, FALSE, CONTENT_HBOX_CHILDREN_PACKING_PADDING);
2990 gtk_widget_show_all (info_bar);
2995 media_stream_error_to_txt (EmpathyCallWindow *self,
2996 TpCallChannel *call,
2998 TpMediaStreamError error)
3000 EmpathyCallWindowPriv *priv = GET_PRIV (self);
3001 const gchar *cm = NULL;
3007 case TP_MEDIA_STREAM_ERROR_CODEC_NEGOTIATION_FAILED:
3009 return g_strdup_printf (
3010 _("%s's software does not understand any of the audio formats "
3011 "supported by your computer"),
3012 empathy_contact_get_alias (priv->contact));
3014 return g_strdup_printf (
3015 _("%s's software does not understand any of the video formats "
3016 "supported by your computer"),
3017 empathy_contact_get_alias (priv->contact));
3019 case TP_MEDIA_STREAM_ERROR_CONNECTION_FAILED:
3020 return g_strdup_printf (
3021 _("Can't establish a connection to %s. "
3022 "One of you might be on a network that does not allow "
3023 "direct connections."),
3024 empathy_contact_get_alias (priv->contact));
3026 case TP_MEDIA_STREAM_ERROR_NETWORK_ERROR:
3027 return g_strdup (_("There was a failure on the network"));
3029 case TP_MEDIA_STREAM_ERROR_NO_CODECS:
3031 return g_strdup (_("The audio formats necessary for this call "
3032 "are not installed on your computer"));
3034 return g_strdup (_("The video formats necessary for this call "
3035 "are not installed on your computer"));
3037 case TP_MEDIA_STREAM_ERROR_INVALID_CM_BEHAVIOR:
3038 tp_connection_parse_object_path (
3039 tp_channel_get_connection (TP_CHANNEL (call)),
3042 url = g_strdup_printf ("http://bugs.freedesktop.org/enter_bug.cgi?"
3043 "product=Telepathy&component=%s", cm);
3045 result = g_strdup_printf (
3046 _("Something unexpected happened in a Telepathy component. "
3047 "Please <a href=\"%s\">report this bug</a> and attach "
3048 "logs gathered from the 'Debug' window in the Help menu."), url);
3054 case TP_MEDIA_STREAM_ERROR_MEDIA_ERROR:
3055 return g_strdup (_("There was a failure in the call engine"));
3057 case TP_MEDIA_STREAM_ERROR_EOS:
3058 return g_strdup (_("The end of the stream was reached"));
3060 case TP_MEDIA_STREAM_ERROR_UNKNOWN:
3067 empathy_call_window_stream_error (EmpathyCallWindow *self,
3068 TpCallChannel *call,
3077 desc = media_stream_error_to_txt (self, call, audio, code);
3080 /* No description, use the error message. That's not great as it's not
3081 * localized but it's better than nothing. */
3082 display_error (self, call, icon, title, msg, NULL);
3086 display_error (self, call, icon, title, desc, msg);
3092 empathy_call_window_audio_stream_error (TpCallChannel *call,
3095 EmpathyCallWindow *self)
3097 empathy_call_window_stream_error (self, call, TRUE, code, msg,
3098 "gnome-stock-mic", _("Can't establish audio stream"));
3102 empathy_call_window_video_stream_error (TpCallChannel *call,
3105 EmpathyCallWindow *self)
3107 empathy_call_window_stream_error (self, call, FALSE, code, msg,
3108 "camera-web", _("Can't establish video stream"));
3113 show_balance_error (EmpathyCallWindow *self)
3117 gchar *balance, *tmp;
3118 const gchar *uri, *currency;
3122 g_object_get (self->priv->handler,
3123 "call-channel", &call,
3126 conn = tp_channel_get_connection (call);
3127 g_object_unref (call);
3129 uri = tp_connection_get_balance_uri (conn);
3131 if (!tp_connection_get_balance (conn, &amount, &scale, ¤cy))
3133 /* unknown balance */
3134 balance = g_strdup ("(--)");
3138 char *money = empathy_format_currency (amount, scale, currency);
3140 balance = g_strdup_printf ("%s %s",
3145 tmp = g_strdup_printf (_("Your current balance is %s."), balance),
3147 display_error (self,
3149 _("Sorry, you don’t have enough credit for that call."),
3153 EMP_RESPONSE_BALANCE);
3160 empathy_call_window_state_changed_cb (EmpathyCallHandler *handler,
3163 EmpathyCallWindow *self)
3165 EmpathyCallWindowPriv *priv = GET_PRIV (self);
3166 TpCallChannel *call;
3167 gboolean can_send_video;
3169 if (state == TP_CALL_STATE_ENDED)
3171 DEBUG ("Call ended: %s", (reason != NULL && reason[0] != '\0') ? reason : "unspecified reason");
3172 empathy_call_window_disconnected (self, TRUE);
3173 if (!tp_strdiff (reason, TP_ERROR_STR_INSUFFICIENT_BALANCE))
3174 show_balance_error (self);
3178 if (state != TP_CALL_STATE_ACCEPTED)
3181 if (priv->call_state == CONNECTED)
3184 g_timer_start (priv->timer);
3185 priv->call_state = CONNECTED;
3187 empathy_sound_manager_stop (priv->sound_mgr, EMPATHY_SOUND_PHONE_OUTGOING);
3189 can_send_video = priv->video_input != NULL &&
3190 empathy_contact_can_voip_video (priv->contact) &&
3191 empathy_camera_monitor_get_available (priv->camera_monitor);
3193 g_object_get (priv->handler, "call-channel", &call, NULL);
3195 if (tp_call_channel_has_dtmf (call))
3196 gtk_widget_set_sensitive (priv->dtmf_panel, TRUE);
3198 if (priv->video_input == NULL)
3199 empathy_call_window_set_send_video (self, CAMERA_STATE_OFF);
3201 gtk_widget_set_sensitive (priv->camera_button, can_send_video);
3203 empathy_call_window_show_hangup_button (self, TRUE);
3205 gtk_widget_set_sensitive (priv->mic_button, TRUE);
3207 clutter_actor_hide (priv->video_output);
3208 gtk_widget_show (priv->remote_user_avatar_widget);
3210 g_object_unref (call);
3212 g_mutex_lock (&priv->lock);
3214 priv->timer_id = g_timeout_add_seconds (1,
3215 empathy_call_window_update_timer, self);
3217 g_mutex_unlock (&priv->lock);
3219 empathy_call_window_update_timer (self);
3221 gtk_action_set_sensitive (priv->menu_fullscreen, TRUE);
3225 empathy_call_window_show_video_output_cb (gpointer user_data)
3227 EmpathyCallWindow *self = EMPATHY_CALL_WINDOW (user_data);
3229 if (self->priv->video_output != NULL)
3231 gtk_widget_hide (self->priv->remote_user_avatar_widget);
3232 clutter_actor_show (self->priv->video_output);
3233 clutter_actor_raise_top (self->priv->overlay_bin);
3240 empathy_call_window_check_video_cb (gpointer data)
3242 EmpathyCallWindow *self = data;
3244 if (self->priv->got_video)
3246 self->priv->got_video = FALSE;
3250 /* No video in the last N seconds, display the remote avatar */
3251 empathy_call_window_show_video_output (self, FALSE);
3256 /* Called from the streaming thread */
3258 static GstPadProbeReturn
3259 empathy_call_window_video_probe_cb (GstPad *pad,
3260 GstPadProbeInfo *info,
3263 EmpathyCallWindow *self = user_data;
3265 if (G_UNLIKELY (!self->priv->got_video))
3267 /* show the remote video */
3268 g_idle_add_full (G_PRIORITY_DEFAULT_IDLE,
3269 empathy_call_window_show_video_output_cb,
3270 g_object_ref (self), g_object_unref);
3272 self->priv->got_video = TRUE;
3275 return GST_PAD_PROBE_OK;
3279 empathy_call_window_video_probe_cb (GstPad *pad,
3280 GstMiniObject *mini_obj,
3281 EmpathyCallWindow *self)
3284 if (GST_IS_EVENT (mini_obj))
3287 if (G_UNLIKELY (!self->priv->got_video))
3289 /* show the remote video */
3290 g_idle_add_full (G_PRIORITY_DEFAULT_IDLE,
3291 empathy_call_window_show_video_output_cb,
3292 g_object_ref (self), g_object_unref);
3294 self->priv->got_video = TRUE;
3301 /* Called from the streaming thread */
3303 empathy_call_window_src_added_cb (EmpathyCallHandler *handler,
3304 TfContent *content, GstPad *src, gpointer user_data)
3306 EmpathyCallWindow *self = EMPATHY_CALL_WINDOW (user_data);
3307 EmpathyCallWindowPriv *priv = GET_PRIV (self);
3308 gboolean retval = FALSE;
3313 g_mutex_lock (&priv->lock);
3315 g_object_get (content, "media-type", &media_type, NULL);
3319 case TP_MEDIA_STREAM_TYPE_AUDIO:
3320 pad = empathy_call_window_get_audio_sink_pad (self, content);
3322 case TP_MEDIA_STREAM_TYPE_VIDEO:
3323 g_idle_add (empathy_call_window_show_video_output_cb, self);
3324 pad = empathy_call_window_get_video_sink_pad (self);
3327 gst_pad_add_probe (src,
3328 GST_PAD_PROBE_TYPE_BUFFER | GST_PAD_PROBE_TYPE_BUFFER_LIST,
3329 empathy_call_window_video_probe_cb, self, NULL);
3331 gst_pad_add_data_probe (src,
3332 G_CALLBACK (empathy_call_window_video_probe_cb), self);
3334 if (priv->got_video_src > 0)
3335 g_source_remove (priv->got_video_src);
3336 priv->got_video_src = g_timeout_add_seconds (1,
3337 empathy_call_window_check_video_cb, self);
3340 g_assert_not_reached ();
3346 if (GST_PAD_LINK_FAILED (gst_pad_link (src, pad)))
3347 g_warning ("Could not link %s sink pad",
3348 media_type == TP_MEDIA_STREAM_TYPE_AUDIO ? "audio" : "video");
3352 gst_object_unref (pad);
3356 /* If no sink could be linked, try to add fakesink to prevent the whole call
3361 GstElement *fakesink = gst_element_factory_make ("fakesink", NULL);
3363 if (gst_bin_add (GST_BIN (priv->pipeline), fakesink))
3365 GstPad *sinkpad = gst_element_get_static_pad (fakesink, "sink");
3366 if (gst_element_set_state (fakesink, GST_STATE_PLAYING) == GST_STATE_CHANGE_FAILURE ||
3367 GST_PAD_LINK_FAILED (gst_pad_link (src, sinkpad)))
3369 gst_element_set_locked_state (fakesink, TRUE);
3370 gst_element_set_state (fakesink, GST_STATE_NULL);
3371 gst_bin_remove (GST_BIN (priv->pipeline), fakesink);
3375 DEBUG ("Could not link real sink, linked fakesink instead");
3377 gst_object_unref (sinkpad);
3381 gst_object_unref (fakesink);
3386 g_mutex_unlock (&priv->lock);
3392 empathy_call_window_prepare_audio_output (EmpathyCallWindow *self,
3395 EmpathyCallWindowPriv *priv = self->priv;
3397 g_assert (priv->audio_output_added == FALSE);
3398 g_assert (priv->audio_output == FALSE);
3400 priv->audio_output = empathy_audio_sink_new ();
3401 g_object_ref_sink (priv->audio_output);
3403 /* volume button to output volume linking */
3404 g_object_bind_property (priv->audio_output, "volume",
3405 priv->volume_button, "value",
3406 G_BINDING_BIDIRECTIONAL | G_BINDING_SYNC_CREATE);
3408 g_object_bind_property_full (content, "requested-output-volume",
3409 priv->audio_output, "volume",
3411 audio_control_volume_to_element,
3412 element_volume_to_audio_control,
3415 /* Link volumes together, sync the current audio input volume property
3416 * back to farstream first */
3417 g_object_bind_property_full (priv->audio_output, "volume",
3418 content, "reported-output-volume",
3419 G_BINDING_SYNC_CREATE,
3420 element_volume_to_audio_control,
3421 audio_control_volume_to_element,
3424 /* For raw audio conferences assume that the producer of the raw data
3425 * has already processed it, so turn off any echo cancellation and any
3426 * other audio improvements that come with it */
3427 empathy_audio_sink_set_echo_cancel (
3428 EMPATHY_GST_AUDIO_SINK (priv->audio_output),
3429 !empathy_call_window_content_is_raw (content));
3434 empathy_call_window_content_added_cb (EmpathyCallHandler *handler,
3435 TfContent *content, gpointer user_data)
3437 EmpathyCallWindow *self = EMPATHY_CALL_WINDOW (user_data);
3438 EmpathyCallWindowPriv *priv = GET_PRIV (self);
3440 FsMediaType media_type;
3441 gboolean retval = FALSE;
3443 g_object_get (content, "media-type", &media_type, "sink-pad", &sink, NULL);
3444 g_assert (sink != NULL);
3448 case FS_MEDIA_TYPE_AUDIO:
3450 /* For raw audio conferences assume that the receiver of the raw data
3451 * wants it unprocessed, so turn off any echo cancellation and any
3452 * other audio improvements that come with it */
3453 empathy_audio_src_set_echo_cancel (
3454 EMPATHY_GST_AUDIO_SRC (priv->audio_input),
3455 !empathy_call_window_content_is_raw (content));
3457 /* Link volumes together, sync the current audio input volume property
3458 * back to farstream first */
3459 g_object_bind_property_full (content, "requested-input-volume",
3460 priv->audio_input, "volume",
3462 audio_control_volume_to_element,
3463 element_volume_to_audio_control,
3466 g_object_bind_property_full (priv->audio_input, "volume",
3467 content, "reported-input-volume",
3468 G_BINDING_SYNC_CREATE,
3469 element_volume_to_audio_control,
3470 audio_control_volume_to_element,
3473 if (!gst_bin_add (GST_BIN (priv->pipeline), priv->audio_input))
3475 g_warning ("Could not add audio source to pipeline");
3479 pad = gst_element_get_static_pad (priv->audio_input, "src");
3482 gst_bin_remove (GST_BIN (priv->pipeline), priv->audio_input);
3483 g_warning ("Could not get source pad from audio source");
3487 if (GST_PAD_LINK_FAILED (gst_pad_link (pad, sink)))
3489 gst_bin_remove (GST_BIN (priv->pipeline), priv->audio_input);
3490 gst_object_unref (pad);
3491 g_warning ("Could not link audio source to farsight");
3494 gst_object_unref (pad);
3496 if (gst_element_set_state (priv->audio_input, GST_STATE_PLAYING) == GST_STATE_CHANGE_FAILURE)
3498 g_warning ("Could not start audio source");
3499 gst_element_set_state (priv->audio_input, GST_STATE_NULL);
3500 gst_bin_remove (GST_BIN (priv->pipeline), priv->audio_input);
3504 /* Prepare our audio output, not added yet though */
3505 empathy_call_window_prepare_audio_output (self, content);
3509 case FS_MEDIA_TYPE_VIDEO:
3510 if (priv->video_tee != NULL)
3513 pad = gst_element_get_request_pad (priv->video_tee, "src_%u");
3515 pad = gst_element_get_request_pad (priv->video_tee, "src%d");
3517 if (GST_PAD_LINK_FAILED (gst_pad_link (pad, sink)))
3519 g_warning ("Could not link video source input pipeline");
3522 gst_object_unref (pad);
3528 g_assert_not_reached ();
3531 gst_object_unref (sink);
3536 empathy_call_window_remove_video_input (EmpathyCallWindow *self)
3538 EmpathyCallWindowPriv *priv = GET_PRIV (self);
3539 GstElement *preview;
3541 disable_camera (self);
3543 DEBUG ("remove video input");
3544 preview = priv->video_preview_sink;
3546 gst_element_set_state (priv->video_input, GST_STATE_NULL);
3547 gst_element_set_state (priv->video_tee, GST_STATE_NULL);
3548 gst_element_set_state (preview, GST_STATE_NULL);
3550 gst_bin_remove_many (GST_BIN (priv->pipeline), priv->video_input,
3553 g_object_unref (priv->video_input);
3554 priv->video_input = NULL;
3555 g_object_unref (priv->video_tee);
3556 priv->video_tee = NULL;
3557 clutter_actor_destroy (priv->video_preview);
3558 priv->video_preview = NULL;
3560 gtk_widget_set_sensitive (priv->camera_button, FALSE);
3564 start_call (EmpathyCallWindow *self)
3566 EmpathyCallWindowPriv *priv = GET_PRIV (self);
3568 priv->call_started = TRUE;
3569 empathy_call_handler_start_call (priv->handler,
3570 gtk_get_current_event_time ());
3572 if (empathy_call_handler_has_initial_video (priv->handler))
3574 TpCallChannel *call;
3577 g_object_get (priv->handler, "call-channel", &call, NULL);
3578 /* If the call channel isn't set yet we're requesting it, if we're
3579 * requesting it with initial video it should be PENDING_SEND when we get
3582 s = TP_SENDING_STATE_PENDING_SEND;
3584 s = empathy_call_channel_get_video_state (call);
3586 if (s == TP_SENDING_STATE_PENDING_SEND ||
3587 s == TP_SENDING_STATE_SENDING)
3589 /* Enable 'send video' buttons and display the preview */
3590 gtk_toggle_button_set_active (
3591 GTK_TOGGLE_BUTTON (priv->camera_button), TRUE);
3595 gtk_toggle_button_set_active (
3596 GTK_TOGGLE_BUTTON (priv->camera_button), FALSE);
3598 if (priv->video_preview == NULL)
3600 create_video_preview (self);
3601 add_video_preview_to_pipeline (self);
3606 g_object_unref (call);
3611 empathy_call_window_bus_message (GstBus *bus, GstMessage *message,
3614 EmpathyCallWindow *self = EMPATHY_CALL_WINDOW (user_data);
3615 EmpathyCallWindowPriv *priv = GET_PRIV (self);
3616 GstState newstate, pending;
3618 empathy_call_handler_bus_message (priv->handler, bus, message);
3620 switch (GST_MESSAGE_TYPE (message))
3622 case GST_MESSAGE_STATE_CHANGED:
3623 if (GST_MESSAGE_SRC (message) == GST_OBJECT (priv->video_input))
3625 gst_message_parse_state_changed (message, NULL, &newstate, NULL);
3627 if (GST_MESSAGE_SRC (message) == GST_OBJECT (priv->pipeline) &&
3628 !priv->call_started)
3630 gst_message_parse_state_changed (message, NULL, &newstate, NULL);
3631 if (newstate == GST_STATE_PAUSED)
3633 gst_element_set_state (priv->pipeline, GST_STATE_PLAYING);
3634 priv->pipeline_playing = TRUE;
3636 if (priv->start_call_when_playing)
3640 if (priv->video_preview_sink != NULL &&
3641 GST_MESSAGE_SRC (message) == GST_OBJECT (priv->video_preview_sink))
3643 gst_message_parse_state_changed (message, NULL, &newstate,
3646 if (newstate == GST_STATE_PLAYING &&
3647 pending == GST_STATE_VOID_PENDING)
3648 empathy_call_window_stop_camera_spinning (self);
3651 case GST_MESSAGE_ERROR:
3653 GError *error = NULL;
3654 GstElement *gst_error;
3658 gst_message_parse_error (message, &error, &debug);
3659 gst_error = GST_ELEMENT (GST_MESSAGE_SRC (message));
3661 g_message ("Element error: %s -- %s\n", error->message, debug);
3663 name = gst_element_get_name (gst_error);
3664 if (g_str_has_prefix (name, VIDEO_INPUT_ERROR_PREFIX))
3666 /* Remove the video input and continue */
3667 if (priv->video_input != NULL)
3668 empathy_call_window_remove_video_input (self);
3669 gst_element_set_state (priv->pipeline, GST_STATE_PLAYING);
3673 empathy_call_window_disconnected (self, TRUE);
3676 g_error_free (error);
3679 case GST_MESSAGE_UNKNOWN:
3680 case GST_MESSAGE_EOS:
3681 case GST_MESSAGE_WARNING:
3682 case GST_MESSAGE_INFO:
3683 case GST_MESSAGE_TAG:
3684 case GST_MESSAGE_BUFFERING:
3685 case GST_MESSAGE_STATE_DIRTY:
3686 case GST_MESSAGE_STEP_DONE:
3687 case GST_MESSAGE_CLOCK_PROVIDE:
3688 case GST_MESSAGE_CLOCK_LOST:
3689 case GST_MESSAGE_NEW_CLOCK:
3690 case GST_MESSAGE_STRUCTURE_CHANGE:
3691 case GST_MESSAGE_STREAM_STATUS:
3692 case GST_MESSAGE_APPLICATION:
3693 case GST_MESSAGE_ELEMENT:
3694 case GST_MESSAGE_SEGMENT_START:
3695 case GST_MESSAGE_SEGMENT_DONE:
3696 case GST_MESSAGE_DURATION:
3697 case GST_MESSAGE_ANY:
3706 empathy_call_window_members_changed_cb (TpCallChannel *call,
3707 GHashTable *updates,
3709 TpCallStateReason *reason,
3710 EmpathyCallWindow *self)
3712 EmpathyCallWindowPriv *priv = GET_PRIV (self);
3713 GHashTableIter iter;
3714 gpointer key, value;
3715 gboolean held = FALSE;
3717 g_hash_table_iter_init (&iter, updates);
3718 while (g_hash_table_iter_next (&iter, &key, &value))
3720 if (GPOINTER_TO_INT (value) & TP_CALL_MEMBER_FLAG_HELD)
3722 /* This assumes this is a 1-1 call, otherwise one participant
3723 * putting the call on hold wouldn't mean the call is on hold
3731 priv->call_state = HELD;
3732 else if (priv->call_state == HELD)
3733 priv->call_state = CONNECTED;
3737 call_handler_notify_call_cb (EmpathyCallHandler *handler,
3739 EmpathyCallWindow *self)
3741 EmpathyCallWindowPriv *priv = GET_PRIV (self);
3742 TpCallChannel *call;
3744 g_object_get (priv->handler, "call-channel", &call, NULL);
3749 tp_g_signal_connect_object (call, "audio-stream-error",
3750 G_CALLBACK (empathy_call_window_audio_stream_error), self, 0);
3751 tp_g_signal_connect_object (call, "video-stream-error",
3752 G_CALLBACK (empathy_call_window_video_stream_error), self, 0);
3755 tp_g_signal_connect_object (call, "members-changed",
3756 G_CALLBACK (empathy_call_window_members_changed_cb), self, 0);
3758 g_object_unref (call);
3762 empathy_call_window_connect_handler (EmpathyCallWindow *self)
3764 EmpathyCallWindowPriv *priv = GET_PRIV (self);
3765 TpCallChannel *call;
3767 g_signal_connect (priv->handler, "state-changed",
3768 G_CALLBACK (empathy_call_window_state_changed_cb), self);
3769 g_signal_connect (priv->handler, "conference-added",
3770 G_CALLBACK (empathy_call_window_conference_added_cb), self);
3771 g_signal_connect (priv->handler, "conference-removed",
3772 G_CALLBACK (empathy_call_window_conference_removed_cb), self);
3773 g_signal_connect (priv->handler, "closed",
3774 G_CALLBACK (empathy_call_window_channel_closed_cb), self);
3775 g_signal_connect (priv->handler, "src-pad-added",
3776 G_CALLBACK (empathy_call_window_src_added_cb), self);
3777 g_signal_connect (priv->handler, "content-added",
3778 G_CALLBACK (empathy_call_window_content_added_cb), self);
3779 g_signal_connect (priv->handler, "content-removed",
3780 G_CALLBACK (empathy_call_window_content_removed_cb), self);
3782 /* We connect to ::call-channel unconditionally since we'll
3783 * get new channels if we hangup and redial or if we reuse the
3785 g_signal_connect (priv->handler, "notify::call-channel",
3786 G_CALLBACK (call_handler_notify_call_cb), self);
3788 g_signal_connect (priv->handler, "framerate-changed",
3789 G_CALLBACK (empathy_call_window_framerate_changed_cb), self);
3790 g_signal_connect (priv->handler, "resolution-changed",
3791 G_CALLBACK (empathy_call_window_resolution_changed_cb), self);
3793 g_object_get (priv->handler, "call-channel", &call, NULL);
3796 /* We won't get notify::call-channel for this channel, so
3797 * directly call the callback. */
3798 call_handler_notify_call_cb (priv->handler, NULL, self);
3799 g_object_unref (call);
3804 empathy_call_window_realized_cb (GtkWidget *widget,
3805 EmpathyCallWindow *self)
3809 /* Make the hangup button twice as wide */
3810 width = gtk_widget_get_allocated_width (self->priv->hangup_button);
3811 gtk_widget_set_size_request (self->priv->hangup_button, width * 2, -1);
3813 empathy_call_window_connect_handler (self);
3815 gst_element_set_state (self->priv->pipeline, GST_STATE_PAUSED);
3819 empathy_call_window_delete_cb (GtkWidget *widget, GdkEvent*event,
3820 EmpathyCallWindow *window)
3822 EmpathyCallWindowPriv *priv = GET_PRIV (window);
3824 if (priv->pipeline != NULL)
3826 if (priv->bus_message_source_id != 0)
3828 g_source_remove (priv->bus_message_source_id);
3829 priv->bus_message_source_id = 0;
3832 gst_element_set_state (priv->pipeline, GST_STATE_NULL);
3835 if (priv->call_state == CONNECTING)
3836 empathy_sound_manager_stop (priv->sound_mgr, EMPATHY_SOUND_PHONE_OUTGOING);
3842 show_controls (EmpathyCallWindow *window, gboolean set_fullscreen)
3845 EmpathyCallWindowPriv *priv = GET_PRIV (window);
3847 menu = gtk_ui_manager_get_widget (priv->ui_manager,
3852 gtk_widget_hide (priv->dtmf_panel);
3853 gtk_widget_hide (menu);
3854 gtk_widget_hide (priv->toolbar);
3858 if (priv->dialpad_was_visible_before_fs)
3859 gtk_widget_show (priv->dtmf_panel);
3861 gtk_widget_show (menu);
3862 gtk_widget_show (priv->toolbar);
3864 gtk_window_resize (GTK_WINDOW (window), priv->original_width_before_fs,
3865 priv->original_height_before_fs);
3870 show_borders (EmpathyCallWindow *window, gboolean set_fullscreen)
3872 EmpathyCallWindowPriv *priv = GET_PRIV (window);
3874 gtk_box_set_spacing (GTK_BOX (priv->content_hbox),
3875 set_fullscreen ? 0 : CONTENT_HBOX_SPACING);
3877 if (priv->video_output != NULL)
3880 gtk_box_set_child_packing (GTK_BOX (priv->content_hbox),
3881 priv->video_output, TRUE, TRUE,
3882 set_fullscreen ? 0 : CONTENT_HBOX_CHILDREN_PACKING_PADDING,
3889 empathy_call_window_state_event_cb (GtkWidget *widget,
3890 GdkEventWindowState *event, EmpathyCallWindow *window)
3892 if (event->changed_mask & GDK_WINDOW_STATE_FULLSCREEN)
3894 EmpathyCallWindowPriv *priv = GET_PRIV (window);
3895 gboolean set_fullscreen = event->new_window_state &
3896 GDK_WINDOW_STATE_FULLSCREEN;
3900 gboolean dialpad_was_visible;
3901 GtkAllocation allocation;
3902 gint original_width, original_height;
3904 gtk_widget_get_allocation (GTK_WIDGET (window), &allocation);
3905 original_width = allocation.width;
3906 original_height = allocation.height;
3908 g_object_get (priv->dtmf_panel,
3909 "visible", &dialpad_was_visible,
3912 priv->dialpad_was_visible_before_fs = dialpad_was_visible;
3913 priv->original_width_before_fs = original_width;
3914 priv->original_height_before_fs = original_height;
3916 if (priv->video_output_motion_handler_id == 0 &&
3917 priv->video_output != NULL)
3919 priv->video_output_motion_handler_id = g_signal_connect (
3920 G_OBJECT (priv->video_container), "motion-notify-event",
3921 G_CALLBACK (empathy_call_window_video_output_motion_notify),
3927 disconnect_video_output_motion_handler (window);
3930 empathy_call_window_fullscreen_set_fullscreen (priv->fullscreen,
3932 show_controls (window, set_fullscreen);
3933 show_borders (window, set_fullscreen);
3934 gtk_action_set_stock_id (priv->menu_fullscreen,
3935 (set_fullscreen ? "gtk-leave-fullscreen" : "gtk-fullscreen"));
3936 priv->is_fullscreen = set_fullscreen;
3943 empathy_call_window_show_dialpad (EmpathyCallWindow *window,
3946 EmpathyCallWindowPriv *priv = GET_PRIV (window);
3947 int w, h, dialpad_width;
3948 GtkAllocation allocation;
3950 gtk_widget_get_allocation (GTK_WIDGET (window), &allocation);
3951 w = allocation.width;
3952 h = allocation.height;
3954 gtk_widget_get_preferred_width (priv->dtmf_panel, &dialpad_width, NULL);
3958 gtk_widget_show (priv->dtmf_panel);
3964 gtk_widget_hide (priv->dtmf_panel);
3968 gtk_window_resize (GTK_WINDOW (window), w, h);
3972 empathy_call_window_set_send_video (EmpathyCallWindow *window,
3975 EmpathyCallWindowPriv *priv = GET_PRIV (window);
3976 TpCallChannel *call;
3978 priv->sending_video = (state == CAMERA_STATE_ON);
3980 if (state == CAMERA_STATE_ON)
3982 /* When we start sending video, we want to show the video preview by
3984 display_video_preview (window, TRUE);
3988 display_video_preview (window, FALSE);
3991 if (priv->call_state != CONNECTED)
3994 g_object_get (priv->handler, "call-channel", &call, NULL);
3995 DEBUG ("%s sending video", priv->sending_video ? "start": "stop");
3996 empathy_call_channel_send_video (call, priv->sending_video);
3997 g_object_unref (call);
4001 empathy_call_window_hangup_cb (gpointer object,
4002 EmpathyCallWindow *self)
4004 /* stopping the call will put it the ENDED state and
4005 * from state_changed_cb we'll reconfigure the window
4007 empathy_call_handler_stop_call (self->priv->handler);
4011 empathy_call_window_restart_call (EmpathyCallWindow *window)
4013 EmpathyCallWindowPriv *priv = GET_PRIV (window);
4015 /* Remove error info bars */
4016 gtk_container_forall (GTK_CONTAINER (priv->errors_vbox),
4017 (GtkCallback) gtk_widget_destroy, NULL);
4019 create_video_output_widget (window);
4020 priv->outgoing = TRUE;
4021 empathy_call_window_set_state_connecting (window);
4023 if (priv->pipeline_playing)
4024 start_call (window);
4026 /* call will be started when the pipeline is ready */
4027 priv->start_call_when_playing = TRUE;
4029 empathy_call_window_setup_avatars (window, priv->handler);
4031 empathy_call_window_show_hangup_button (window, TRUE);
4035 empathy_call_window_dialpad_cb (GtkToggleToolButton *button,
4036 EmpathyCallWindow *window)
4040 active = gtk_toggle_tool_button_get_active (button);
4042 empathy_call_window_show_dialpad (window, active);
4046 empathy_call_window_fullscreen_cb (gpointer object,
4047 EmpathyCallWindow *window)
4049 empathy_call_window_fullscreen_toggle (window);
4053 empathy_call_window_fullscreen_toggle (EmpathyCallWindow *window)
4055 EmpathyCallWindowPriv *priv = GET_PRIV (window);
4057 if (priv->is_fullscreen)
4058 gtk_window_unfullscreen (GTK_WINDOW (window));
4060 gtk_window_fullscreen (GTK_WINDOW (window));
4064 empathy_call_window_video_button_press_cb (GtkWidget *video_preview,
4065 GdkEventButton *event, EmpathyCallWindow *window)
4067 if (event->button == 3 && event->type == GDK_BUTTON_PRESS)
4069 empathy_call_window_video_menu_popup (window, event->button);
4077 empathy_call_window_key_press_cb (GtkWidget *video_output,
4078 GdkEventKey *event, EmpathyCallWindow *window)
4080 EmpathyCallWindowPriv *priv = GET_PRIV (window);
4083 if (priv->is_fullscreen && event->keyval == GDK_KEY_Escape)
4085 /* Since we are in fullscreen mode, toggling will bring us back to
4087 empathy_call_window_fullscreen_toggle (window);
4091 key = gdk_keyval_to_unicode (event->keyval);
4112 gtk_toggle_tool_button_set_active (
4113 GTK_TOGGLE_TOOL_BUTTON (priv->dialpad_button), TRUE);
4115 empathy_dialpad_widget_press_key (
4116 EMPATHY_DIALPAD_WIDGET (priv->dtmf_panel), key);
4122 empathy_call_window_video_output_motion_notify (GtkWidget *widget,
4123 GdkEventMotion *event, EmpathyCallWindow *window)
4125 EmpathyCallWindowPriv *priv = GET_PRIV (window);
4127 if (priv->is_fullscreen)
4129 empathy_call_window_fullscreen_show_popup (priv->fullscreen);
4131 /* Show the bottom toolbar */
4132 empathy_call_window_motion_notify_cb (NULL, NULL, window);
4139 empathy_call_window_video_menu_popup (EmpathyCallWindow *window,
4143 EmpathyCallWindowPriv *priv = GET_PRIV (window);
4145 menu = gtk_ui_manager_get_widget (priv->ui_manager,
4147 gtk_menu_popup (GTK_MENU (menu), NULL, NULL, NULL, NULL,
4148 button, gtk_get_current_event_time ());
4149 gtk_menu_shell_select_first (GTK_MENU_SHELL (menu), FALSE);
4153 empathy_call_window_status_message (EmpathyCallWindow *self,
4156 gtk_label_set_label (GTK_LABEL (self->priv->status_label), message);
4160 empathy_call_window_get_ui_manager (EmpathyCallWindow *window)
4162 EmpathyCallWindowPriv *priv = GET_PRIV (window);
4164 return priv->ui_manager;
4167 EmpathyGstAudioSrc *
4168 empathy_call_window_get_audio_src (EmpathyCallWindow *window)
4170 EmpathyCallWindowPriv *priv = GET_PRIV (window);
4172 return (EmpathyGstAudioSrc *) priv->audio_input;
4175 EmpathyGstVideoSrc *
4176 empathy_call_window_get_video_src (EmpathyCallWindow *self)
4178 return EMPATHY_GST_VIDEO_SRC (self->priv->video_input);
4182 empathy_call_window_change_webcam (EmpathyCallWindow *self,
4183 const gchar *device)
4185 EmpathyGstVideoSrc *video;
4188 /* Restart the camera only if it's already running */
4189 running = (self->priv->video_preview != NULL);
4190 video = empathy_call_window_get_video_src (self);
4193 empathy_call_window_play_camera (self, FALSE);
4195 empathy_video_src_change_device (video, device);
4198 empathy_call_window_play_camera (self, TRUE);