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,
112 static guint signals[LAST_SIGNAL];
115 RINGING, /* Incoming call */
116 CONNECTING, /* Outgoing call */
117 CONNECTED, /* Connected */
118 HELD, /* Connected, but on hold */
119 DISCONNECTED, /* Disconnected */
120 REDIALING /* Redialing (special case of CONNECTING) */
124 CAMERA_STATE_OFF = 0,
130 PREVIEW_POS_TOP_LEFT,
131 PREVIEW_POS_TOP_RIGHT,
132 PREVIEW_POS_BOTTOM_LEFT,
133 PREVIEW_POS_BOTTOM_RIGHT,
136 struct _EmpathyCallWindowPriv
138 gboolean dispose_has_run;
139 EmpathyCallHandler *handler;
141 EmpathyContact *contact;
143 EmpathyCameraMonitor *camera_monitor;
145 CallState call_state;
148 GtkUIManager *ui_manager;
149 GtkWidget *errors_vbox;
150 /* widget displays the video received from the remote user. This widget is
151 * alive only during call. */
152 ClutterActor *video_output;
153 ClutterActor *video_preview;
154 ClutterActor *drag_preview;
155 ClutterActor *preview_shown_button;
156 ClutterActor *preview_hidden_button;
157 ClutterActor *preview_rectangle1;
158 ClutterActor *preview_rectangle2;
159 ClutterActor *preview_rectangle3;
160 ClutterActor *preview_rectangle4;
161 ClutterActor *preview_spinner_actor;
162 GtkWidget *preview_spinner_widget;
163 GtkWidget *video_container;
164 GtkWidget *remote_user_avatar_widget;
165 GtkWidget *remote_user_avatar_toolbar;
166 GtkWidget *remote_user_name_toolbar;
167 GtkWidget *remote_user_status_toolbar;
168 GtkWidget *status_label;
169 GtkWidget *hangup_button;
170 GtkWidget *audio_call_button;
171 GtkWidget *video_call_button;
172 GtkWidget *mic_button;
173 GtkWidget *microphone_icon;
174 GtkWidget *volume_button;
175 GtkWidget *camera_button;
176 GtkWidget *dialpad_button;
178 GtkWidget *bottom_toolbar;
179 ClutterActor *floating_toolbar;
181 GtkAction *menu_fullscreen;
182 GtkAction *menu_swap_camera;
184 ClutterState *transitions;
186 /* The main box covering all the stage, contaning remote avatar/video */
187 ClutterActor *video_box;
188 ClutterLayoutManager *video_layout;
190 /* A bin layout manager containing a bin for previews
191 * and the floating toolbar */
192 ClutterActor *overlay_bin;
193 ClutterLayoutManager *overlay_layout;
195 /* Bin layout for the previews */
196 ClutterActor *preview_box;
197 ClutterLayoutManager *preview_layout;
199 /* Coordinates of the preview drag event's start. */
200 PreviewPosition preview_pos;
202 /* We keep a reference on the hbox which contains the main content so we can
203 easilly repack everything when toggling fullscreen */
204 GtkWidget *content_hbox;
206 /* These are used to accept or reject an incoming call when the status
208 GtkWidget *incoming_call_dialog;
209 TpCallChannel *pending_channel;
210 TpChannelDispatchOperation *pending_cdo;
211 TpAddDispatchOperationContext *pending_context;
213 gulong video_output_motion_handler_id;
214 guint bus_message_source_id;
216 GtkWidget *dtmf_panel;
219 GtkWidget *details_vbox;
220 GtkWidget *vcodec_encoding_label;
221 GtkWidget *acodec_encoding_label;
222 GtkWidget *vcodec_decoding_label;
223 GtkWidget *acodec_decoding_label;
225 GtkWidget *audio_remote_candidate_label;
226 GtkWidget *audio_local_candidate_label;
227 GtkWidget *video_remote_candidate_label;
228 GtkWidget *video_local_candidate_label;
229 GtkWidget *video_remote_candidate_info_img;
230 GtkWidget *video_local_candidate_info_img;
231 GtkWidget *audio_remote_candidate_info_img;
232 GtkWidget *audio_local_candidate_info_img;
234 GstElement *video_input;
235 GstElement *video_preview_sink;
236 GstElement *video_output_sink;
237 GstElement *audio_input;
238 GstElement *audio_output;
239 gboolean audio_output_added;
240 GstElement *pipeline;
241 GstElement *video_tee;
251 gboolean call_started;
252 gboolean sending_video;
253 CameraState camera_state;
255 EmpathyCallWindowFullscreen *fullscreen;
256 gboolean is_fullscreen;
261 guint inactivity_src;
263 /* Those fields represent the state of the window before it actually was in
265 gboolean dialpad_was_visible_before_fs;
266 gint original_width_before_fs;
267 gint original_height_before_fs;
269 gint x, y, w, h, dialpad_width;
272 /* TRUE if the call should be started when the pipeline is playing */
273 gboolean start_call_when_playing;
274 /* TRUE if we requested to set the pipeline in the playing state */
275 gboolean pipeline_playing;
277 EmpathySoundManager *sound_mgr;
280 EmpathyMicMenu *mic_menu;
281 EmpathyCameraMenu *camera_menu;
286 #define GET_PRIV(o) (EMPATHY_CALL_WINDOW (o)->priv)
288 static void empathy_call_window_realized_cb (GtkWidget *widget,
289 EmpathyCallWindow *window);
291 static gboolean empathy_call_window_delete_cb (GtkWidget *widget,
292 GdkEvent *event, EmpathyCallWindow *window);
294 static gboolean empathy_call_window_state_event_cb (GtkWidget *widget,
295 GdkEventWindowState *event, EmpathyCallWindow *window);
297 static void empathy_call_window_set_send_video (EmpathyCallWindow *window,
300 static void empathy_call_window_hangup_cb (gpointer object,
301 EmpathyCallWindow *window);
303 static void empathy_call_window_fullscreen_cb (gpointer object,
304 EmpathyCallWindow *window);
306 static void empathy_call_window_fullscreen_toggle (EmpathyCallWindow *window);
308 static gboolean empathy_call_window_video_button_press_cb (
309 GtkWidget *video_output, GdkEventButton *event, EmpathyCallWindow *window);
311 static gboolean empathy_call_window_key_press_cb (GtkWidget *video_output,
312 GdkEventKey *event, EmpathyCallWindow *window);
314 static gboolean empathy_call_window_video_output_motion_notify (
315 GtkWidget *widget, GdkEventMotion *event, EmpathyCallWindow *window);
317 static void empathy_call_window_video_menu_popup (EmpathyCallWindow *window,
320 static void empathy_call_window_connect_handler (EmpathyCallWindow *self);
322 static void empathy_call_window_dialpad_cb (GtkToggleToolButton *button,
323 EmpathyCallWindow *window);
325 static void empathy_call_window_restart_call (EmpathyCallWindow *window);
327 static void empathy_call_window_status_message (EmpathyCallWindow *window,
330 static gboolean empathy_call_window_bus_message (GstBus *bus,
331 GstMessage *message, gpointer user_data);
333 static gboolean empathy_call_window_update_timer (gpointer user_data);
336 make_background_transparent (GtkClutterActor *actor)
338 GdkRGBA transparent = { 0., 0., 0., 0. };
341 widget = gtk_clutter_actor_get_widget (actor);
342 gtk_widget_override_background_color (widget, GTK_STATE_FLAG_NORMAL, &transparent);
346 empathy_call_window_show_hangup_button (EmpathyCallWindow *self,
349 gtk_widget_set_visible (self->priv->hangup_button, show);
350 gtk_widget_set_visible (self->priv->audio_call_button, !show);
351 gtk_widget_set_visible (self->priv->video_call_button, !show);
355 empathy_call_window_audio_call_cb (GtkToggleToolButton *button,
356 EmpathyCallWindow *self)
358 g_object_set (self->priv->handler, "initial-video", FALSE, NULL);
359 empathy_call_window_restart_call (self);
363 empathy_call_window_video_call_cb (GtkToggleToolButton *button,
364 EmpathyCallWindow *self)
366 empathy_call_window_set_send_video (self, CAMERA_STATE_ON);
367 g_object_set (self->priv->handler, "initial-video", TRUE, NULL);
368 empathy_call_window_restart_call (self);
372 dtmf_start_tone_cb (EmpathyDialpadWidget *dialpad,
374 EmpathyCallWindow *self)
379 g_object_get (self->priv->handler, "call-channel", &call, NULL);
381 tones[0] = tp_dtmf_event_to_char (event);
383 tp_call_channel_send_tones_async (call, tones, NULL, NULL, NULL);
385 g_object_unref (call);
389 empathy_call_window_show_video_output (EmpathyCallWindow *self,
392 if (self->priv->video_output != NULL)
393 g_object_set (self->priv->video_output, "visible", show, NULL);
395 gtk_widget_set_visible (self->priv->remote_user_avatar_widget, !show);
397 clutter_actor_raise_top (self->priv->overlay_bin);
401 create_video_output_widget (EmpathyCallWindow *self)
403 EmpathyCallWindowPriv *priv = GET_PRIV (self);
405 g_assert (priv->video_output == NULL);
406 g_assert (priv->pipeline != NULL);
408 priv->video_output = clutter_texture_new ();
410 clutter_texture_set_keep_aspect_ratio (CLUTTER_TEXTURE (priv->video_output),
413 priv->video_output_sink = gst_element_factory_make ("cluttersink", NULL);
414 if (priv->video_output_sink == NULL)
415 g_error ("Missing cluttersink");
417 g_object_set (priv->video_output_sink, "texture", priv->video_output, NULL);
419 clutter_container_add_actor (CLUTTER_CONTAINER (priv->video_box),
422 gtk_widget_add_events (priv->video_container,
423 GDK_BUTTON_PRESS_MASK | GDK_POINTER_MOTION_MASK);
424 g_signal_connect (G_OBJECT (priv->video_container), "button-press-event",
425 G_CALLBACK (empathy_call_window_video_button_press_cb), self);
429 create_video_input (EmpathyCallWindow *self)
431 EmpathyCallWindowPriv *priv = GET_PRIV (self);
433 g_assert (priv->video_input == NULL);
434 priv->video_input = empathy_video_src_new ();
435 gst_object_ref_sink (priv->video_input);
439 audio_control_volume_to_element (GBinding *binding,
440 const GValue *source_value,
441 GValue *target_value,
444 /* AudioControl volume is 0-255, with -1 for unknown */
447 hv = g_value_get_int (source_value);
452 g_value_set_double (target_value, hv/255.0);
458 element_volume_to_audio_control (GBinding *binding,
459 const GValue *source_value,
460 GValue *target_value,
465 ev = g_value_get_double (source_value);
466 ev = CLAMP (ev, 0.0, 1.0);
468 g_value_set_int (target_value, ev * 255);
473 audio_input_mute_notify_cb (GObject *obj, GParamSpec *spec,
474 EmpathyCallWindow *self)
477 g_object_get (obj, "mute", &muted, NULL);
479 self->priv->muted = muted;
480 if (muted && self->priv->transitions)
481 clutter_state_set_state (self->priv->transitions, "fade-in");
485 gtk_image_set_from_icon_name (GTK_IMAGE (self->priv->microphone_icon),
486 EMPATHY_IMAGE_MIC_MUTED, GTK_ICON_SIZE_MENU);
490 gtk_image_set_from_icon_name (GTK_IMAGE (self->priv->microphone_icon),
491 EMPATHY_IMAGE_MIC, GTK_ICON_SIZE_MENU);
494 empathy_call_window_update_timer (self);
498 create_audio_input (EmpathyCallWindow *self)
500 EmpathyCallWindowPriv *priv = GET_PRIV (self);
502 g_assert (priv->audio_input == NULL);
503 priv->audio_input = empathy_audio_src_new ();
504 gst_object_ref_sink (priv->audio_input);
506 g_signal_connect (priv->audio_input, "notify::mute",
507 G_CALLBACK (audio_input_mute_notify_cb), self);
511 add_video_preview_to_pipeline (EmpathyCallWindow *self)
513 EmpathyCallWindowPriv *priv = GET_PRIV (self);
516 g_assert (priv->video_preview != NULL);
517 g_assert (priv->pipeline != NULL);
518 g_assert (priv->video_input != NULL);
519 g_assert (priv->video_tee != NULL);
521 preview = priv->video_preview_sink;
523 if (!gst_bin_add (GST_BIN (priv->pipeline), priv->video_input))
525 g_warning ("Could not add video input to pipeline");
529 if (!gst_bin_add (GST_BIN (priv->pipeline), preview))
531 g_warning ("Could not add video preview to pipeline");
535 if (!gst_element_link (priv->video_input, priv->video_tee))
537 g_warning ("Could not link video input to video tee");
541 if (!gst_element_link (priv->video_tee, preview))
543 g_warning ("Could not link video tee to video preview");
549 empathy_call_window_disable_camera_cb (GtkAction *action,
550 EmpathyCallWindow *self)
552 clutter_actor_destroy (self->priv->preview_hidden_button);
554 gtk_toggle_button_set_active (
555 GTK_TOGGLE_BUTTON (self->priv->camera_button), FALSE);
559 empathy_call_window_minimise_camera_cb (GtkAction *action,
560 EmpathyCallWindow *self)
562 clutter_actor_hide (self->priv->video_preview);
563 clutter_actor_show (self->priv->preview_hidden_button);
567 empathy_call_window_maximise_camera_cb (GtkAction *action,
568 EmpathyCallWindow *self)
570 clutter_actor_show (self->priv->video_preview);
571 clutter_actor_hide (self->priv->preview_hidden_button);
575 empathy_call_window_swap_camera_cb (GtkAction *action,
576 EmpathyCallWindow *self)
578 const GList *cameras, *l;
581 DEBUG ("Swapping the camera");
583 cameras = empathy_camera_monitor_get_cameras (self->priv->camera_monitor);
584 current_cam = empathy_video_src_dup_device (
585 EMPATHY_GST_VIDEO_SRC (self->priv->video_input));
587 for (l = cameras; l != NULL; l = l->next)
589 EmpathyCamera *camera = l->data;
591 if (!tp_strdiff (camera->device, current_cam))
596 next = l->next->data;
598 next = cameras->data;
600 /* EmpathyCameraMenu will update itself and do the actual change
602 g_settings_set_string (self->priv->settings,
603 EMPATHY_PREFS_CALL_CAMERA_DEVICE,
610 g_free (current_cam);
614 empathy_call_window_camera_added_cb (EmpathyCameraMonitor *monitor,
615 EmpathyCamera *camera,
616 EmpathyCallWindow *self)
618 const GList *cameras = empathy_camera_monitor_get_cameras (monitor);
620 gtk_action_set_visible (self->priv->menu_swap_camera,
621 g_list_length ((GList *) cameras) >= 2);
625 empathy_call_window_camera_removed_cb (EmpathyCameraMonitor *monitor,
626 EmpathyCamera *camera,
627 EmpathyCallWindow *self)
629 const GList *cameras = empathy_camera_monitor_get_cameras (monitor);
631 gtk_action_set_visible (self->priv->menu_swap_camera,
632 g_list_length ((GList *) cameras) >= 2);
636 empathy_call_window_preview_button_clicked_cb (GtkButton *button,
637 EmpathyCallWindow *self)
641 menu = gtk_ui_manager_get_widget (self->priv->ui_manager,
643 gtk_menu_popup (GTK_MENU (menu), NULL, NULL, NULL, NULL,
644 0, gtk_get_current_event_time ());
645 gtk_menu_shell_select_first (GTK_MENU_SHELL (menu), FALSE);
649 empathy_call_window_preview_hidden_button_clicked_cb (GtkButton *button,
650 EmpathyCallWindow *self)
654 menu = gtk_ui_manager_get_widget (self->priv->ui_manager,
655 "/preview-hidden-menu");
656 gtk_menu_popup (GTK_MENU (menu), NULL, NULL, NULL, NULL,
657 0, gtk_get_current_event_time ());
658 gtk_menu_shell_select_first (GTK_MENU_SHELL (menu), FALSE);
661 static ClutterActor *
662 empathy_call_window_create_preview_rectangle (EmpathyCallWindow *self,
663 ClutterBinAlignment x,
664 ClutterBinAlignment y)
666 ClutterActor *rectangle;
668 rectangle = CLUTTER_ACTOR (empathy_rounded_rectangle_new (
669 SELF_VIDEO_SECTION_WIDTH, SELF_VIDEO_SECTION_HEIGHT,
670 PREVIEW_ROUND_FACTOR));
672 clutter_bin_layout_add (CLUTTER_BIN_LAYOUT (self->priv->preview_layout),
674 clutter_actor_hide (rectangle);
680 empathy_call_window_create_preview_rectangles (EmpathyCallWindow *self)
684 self->priv->preview_layout = clutter_bin_layout_new (
685 CLUTTER_BIN_ALIGNMENT_CENTER, CLUTTER_BIN_ALIGNMENT_CENTER);
686 self->priv->preview_box = box = clutter_box_new (self->priv->preview_layout);
688 clutter_bin_layout_add (CLUTTER_BIN_LAYOUT (self->priv->overlay_layout),
690 CLUTTER_BIN_ALIGNMENT_FILL, CLUTTER_BIN_ALIGNMENT_FILL);
692 self->priv->preview_rectangle1 =
693 empathy_call_window_create_preview_rectangle (self,
694 CLUTTER_BIN_ALIGNMENT_START, CLUTTER_BIN_ALIGNMENT_START);
695 self->priv->preview_rectangle2 =
696 empathy_call_window_create_preview_rectangle (self,
697 CLUTTER_BIN_ALIGNMENT_START, CLUTTER_BIN_ALIGNMENT_END);
698 self->priv->preview_rectangle3 =
699 empathy_call_window_create_preview_rectangle (self,
700 CLUTTER_BIN_ALIGNMENT_END, CLUTTER_BIN_ALIGNMENT_START);
701 self->priv->preview_rectangle4 =
702 empathy_call_window_create_preview_rectangle (self,
703 CLUTTER_BIN_ALIGNMENT_END, CLUTTER_BIN_ALIGNMENT_END);
707 empathy_call_window_show_preview_rectangles (EmpathyCallWindow *self,
710 g_object_set (self->priv->preview_rectangle1, "visible", show, NULL);
711 g_object_set (self->priv->preview_rectangle2, "visible", show, NULL);
712 g_object_set (self->priv->preview_rectangle3, "visible", show, NULL);
713 g_object_set (self->priv->preview_rectangle4, "visible", show, NULL);
717 empathy_call_window_get_preview_coordinates (EmpathyCallWindow *self,
722 guint ret_x = 0, ret_y = 0;
725 if (!clutter_actor_has_allocation (self->priv->preview_box))
728 clutter_actor_get_geometry (self->priv->preview_box, &box);
732 case PREVIEW_POS_TOP_LEFT:
733 ret_x = ret_y = SELF_VIDEO_SECTION_MARGIN;
735 case PREVIEW_POS_TOP_RIGHT:
736 ret_x = box.width - SELF_VIDEO_SECTION_MARGIN
737 - SELF_VIDEO_SECTION_WIDTH;
738 ret_y = SELF_VIDEO_SECTION_MARGIN;
740 case PREVIEW_POS_BOTTOM_LEFT:
741 ret_x = SELF_VIDEO_SECTION_MARGIN;
742 ret_y = box.height - SELF_VIDEO_SECTION_MARGIN
743 - SELF_VIDEO_SECTION_HEIGHT;
745 case PREVIEW_POS_BOTTOM_RIGHT:
746 ret_x = box.width - SELF_VIDEO_SECTION_MARGIN
747 - SELF_VIDEO_SECTION_WIDTH;
748 ret_y = box.height - SELF_VIDEO_SECTION_MARGIN
749 - SELF_VIDEO_SECTION_HEIGHT;
752 g_warn_if_reached ();
763 static PreviewPosition
764 empathy_call_window_get_preview_position (EmpathyCallWindow *self,
769 PreviewPosition pos = PREVIEW_POS_NONE;
771 if (!clutter_actor_has_allocation (self->priv->preview_box))
774 clutter_actor_get_geometry (self->priv->preview_box, &box);
776 if (0 + SELF_VIDEO_SECTION_MARGIN <= event_x &&
777 event_x <= (0 + 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_LEFT;
783 else if (box.width - SELF_VIDEO_SECTION_MARGIN >= event_x &&
784 event_x >= (box.width - SELF_VIDEO_SECTION_MARGIN - (gint) SELF_VIDEO_SECTION_WIDTH) &&
785 0 + SELF_VIDEO_SECTION_MARGIN <= event_y &&
786 event_y <= (0 + SELF_VIDEO_SECTION_MARGIN + (gint) SELF_VIDEO_SECTION_HEIGHT))
788 pos = PREVIEW_POS_TOP_RIGHT;
790 else if (0 + SELF_VIDEO_SECTION_MARGIN <= event_x &&
791 event_x <= (0 + SELF_VIDEO_SECTION_MARGIN + (gint) SELF_VIDEO_SECTION_WIDTH) &&
792 box.height - 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_LEFT;
797 else if (box.width - SELF_VIDEO_SECTION_MARGIN >= event_x &&
798 event_x >= (box.width - SELF_VIDEO_SECTION_MARGIN - (gint) SELF_VIDEO_SECTION_WIDTH) &&
799 box.height - 2 * SELF_VIDEO_SECTION_MARGIN >= event_y &&
800 event_y >= (box.height - SELF_VIDEO_SECTION_MARGIN - (gint) SELF_VIDEO_SECTION_HEIGHT))
802 pos = PREVIEW_POS_BOTTOM_RIGHT;
808 static ClutterActor *
809 empathy_call_window_get_preview_rectangle (EmpathyCallWindow *self,
812 ClutterActor *rectangle;
816 case PREVIEW_POS_TOP_LEFT:
817 rectangle = self->priv->preview_rectangle1;
819 case PREVIEW_POS_TOP_RIGHT:
820 rectangle = self->priv->preview_rectangle3;
822 case PREVIEW_POS_BOTTOM_LEFT:
823 rectangle = self->priv->preview_rectangle2;
825 case PREVIEW_POS_BOTTOM_RIGHT:
826 rectangle = self->priv->preview_rectangle4;
836 empathy_call_window_move_video_preview (EmpathyCallWindow *self,
839 ClutterBinLayout *layout = CLUTTER_BIN_LAYOUT (self->priv->preview_layout);
841 DEBUG ("moving the video preview to %d", pos);
843 self->priv->preview_pos = pos;
847 case PREVIEW_POS_TOP_LEFT:
848 clutter_bin_layout_set_alignment (layout,
849 self->priv->video_preview,
850 CLUTTER_BIN_ALIGNMENT_START,
851 CLUTTER_BIN_ALIGNMENT_START);
853 case PREVIEW_POS_TOP_RIGHT:
854 clutter_bin_layout_set_alignment (layout,
855 self->priv->video_preview,
856 CLUTTER_BIN_ALIGNMENT_END,
857 CLUTTER_BIN_ALIGNMENT_START);
859 case PREVIEW_POS_BOTTOM_LEFT:
860 clutter_bin_layout_set_alignment (layout,
861 self->priv->video_preview,
862 CLUTTER_BIN_ALIGNMENT_START,
863 CLUTTER_BIN_ALIGNMENT_END);
865 case PREVIEW_POS_BOTTOM_RIGHT:
866 clutter_bin_layout_set_alignment (layout,
867 self->priv->video_preview,
868 CLUTTER_BIN_ALIGNMENT_END,
869 CLUTTER_BIN_ALIGNMENT_END);
872 g_warn_if_reached ();
875 g_settings_set_enum (self->priv->settings, "camera-position", pos);
879 empathy_call_window_highlight_preview_rectangle (EmpathyCallWindow *self,
882 ClutterActor *rectangle;
883 ClutterColor white = { 0xff, 0xff, 0xff, 0xff};
885 rectangle = empathy_call_window_get_preview_rectangle (self, pos);
887 empathy_rounded_rectangle_set_border_width (
888 EMPATHY_ROUNDED_RECTANGLE (rectangle), 2 * SELF_VIDEO_SECTION_MARGIN);
889 empathy_rounded_rectangle_set_border_color (
890 EMPATHY_ROUNDED_RECTANGLE (rectangle), &white);
894 empathy_call_window_darken_preview_rectangle (EmpathyCallWindow *self,
895 ClutterActor *rectangle)
897 ClutterColor white = { 0xff, 0xff, 0xff, 0xff}, darker;
899 clutter_color_shade (&white, 0.55, &darker);
901 empathy_rounded_rectangle_set_border_width (
902 EMPATHY_ROUNDED_RECTANGLE (rectangle), 1);
903 empathy_rounded_rectangle_set_border_color (
904 EMPATHY_ROUNDED_RECTANGLE (rectangle), &darker);
908 empathy_call_window_darken_preview_rectangles (EmpathyCallWindow *self)
910 ClutterActor *rectangle;
912 rectangle = empathy_call_window_get_preview_rectangle (self,
913 self->priv->preview_pos);
915 /* We don't want to darken the rectangle where the preview
918 if (self->priv->preview_rectangle1 != rectangle)
919 empathy_call_window_darken_preview_rectangle (self,
920 self->priv->preview_rectangle1);
922 if (self->priv->preview_rectangle2 != rectangle)
923 empathy_call_window_darken_preview_rectangle (self,
924 self->priv->preview_rectangle2);
926 if (self->priv->preview_rectangle3 != rectangle)
927 empathy_call_window_darken_preview_rectangle (self,
928 self->priv->preview_rectangle3);
930 if (self->priv->preview_rectangle4 != rectangle)
931 empathy_call_window_darken_preview_rectangle (self,
932 self->priv->preview_rectangle4);
936 empathy_call_window_preview_on_drag_begin_cb (ClutterDragAction *action,
940 ClutterModifierType modifiers,
941 EmpathyCallWindow *self)
943 ClutterActor *stage = clutter_actor_get_stage (actor);
946 self->priv->drag_preview = clutter_clone_new (actor);
948 clutter_container_add_actor (CLUTTER_CONTAINER (stage),
949 self->priv->drag_preview);
951 clutter_actor_transform_stage_point (actor, event_x, event_y,
954 clutter_actor_set_position (self->priv->drag_preview,
955 event_x - rel_x, event_y - rel_y);
957 clutter_drag_action_set_drag_handle (action,
958 self->priv->drag_preview);
960 clutter_actor_set_opacity (actor, 0);
961 clutter_actor_hide (self->priv->preview_shown_button);
963 empathy_call_window_show_preview_rectangles (self, TRUE);
964 empathy_call_window_darken_preview_rectangles (self);
968 empathy_call_window_on_animation_completed_cb (ClutterAnimation *animation,
971 clutter_actor_set_opacity (actor, 255);
975 empathy_call_window_preview_on_drag_end_cb (ClutterDragAction *action,
979 ClutterModifierType modifiers,
980 EmpathyCallWindow *self)
985 /* Get the position before destroying the drag actor, otherwise the
986 * preview_box allocation won't be valid and we won't be able to
987 * calculate the position. */
988 pos = empathy_call_window_get_preview_position (self, event_x, event_y);
990 empathy_call_window_get_preview_coordinates (self,
991 pos != PREVIEW_POS_NONE ? pos : self->priv->preview_pos,
994 /* Move the preview to the destination and destroy it afterwards */
995 clutter_actor_animate (self->priv->drag_preview, CLUTTER_LINEAR, 500,
998 "signal-swapped-after::completed",
999 clutter_actor_destroy, self->priv->drag_preview,
1000 "signal-swapped-after::completed",
1001 clutter_actor_show, self->priv->preview_shown_button,
1002 "signal::completed",
1003 empathy_call_window_on_animation_completed_cb, actor,
1006 self->priv->drag_preview = NULL;
1008 if (pos != PREVIEW_POS_NONE)
1009 empathy_call_window_move_video_preview (self, pos);
1011 empathy_call_window_show_preview_rectangles (self, FALSE);
1015 empathy_call_window_preview_on_drag_motion_cb (ClutterDragAction *action,
1016 ClutterActor *actor,
1019 EmpathyCallWindow *self)
1021 PreviewPosition pos;
1022 gfloat event_x, event_y;
1024 clutter_drag_action_get_motion_coords (action, &event_x, &event_y);
1026 pos = empathy_call_window_get_preview_position (self, event_x, event_y);
1028 if (pos != PREVIEW_POS_NONE)
1029 empathy_call_window_highlight_preview_rectangle (self, pos);
1031 empathy_call_window_darken_preview_rectangles (self);
1035 empathy_call_window_preview_enter_event_cb (ClutterActor *actor,
1036 ClutterCrossingEvent *event,
1037 EmpathyCallWindow *self)
1039 ClutterActor *rectangle;
1041 rectangle = empathy_call_window_get_preview_rectangle (self,
1042 self->priv->preview_pos);
1044 empathy_call_window_highlight_preview_rectangle (self,
1045 self->priv->preview_pos);
1047 clutter_actor_show (rectangle);
1053 empathy_call_window_preview_leave_event_cb (ClutterActor *actor,
1054 ClutterCrossingEvent *event,
1055 EmpathyCallWindow *self)
1057 ClutterActor *rectangle;
1059 rectangle = empathy_call_window_get_preview_rectangle (self,
1060 self->priv->preview_pos);
1062 empathy_call_window_darken_preview_rectangle (self, rectangle);
1064 clutter_actor_hide (rectangle);
1070 create_video_preview (EmpathyCallWindow *self)
1072 EmpathyCallWindowPriv *priv = GET_PRIV (self);
1073 ClutterLayoutManager *layout;
1074 ClutterActor *preview;
1076 ClutterAction *action;
1078 PreviewPosition pos;
1080 g_assert (priv->video_preview == NULL);
1082 pos = g_settings_get_enum (priv->settings, "camera-position");
1084 preview = empathy_rounded_texture_new ();
1085 clutter_actor_set_size (preview,
1086 SELF_VIDEO_SECTION_WIDTH, SELF_VIDEO_SECTION_HEIGHT);
1088 priv->video_preview_sink = gst_element_factory_make ("cluttersink", NULL);
1089 if (priv->video_preview_sink == NULL)
1090 g_error ("Missing cluttersink, check your clutter-gst installation");
1091 g_object_set (priv->video_preview_sink, "texture", preview, NULL);
1092 g_object_add_weak_pointer (G_OBJECT (priv->video_preview_sink), (gpointer) &priv->video_preview_sink);
1094 /* Add a little offset to the video preview */
1095 layout = clutter_bin_layout_new (CLUTTER_BIN_ALIGNMENT_CENTER,
1096 CLUTTER_BIN_ALIGNMENT_CENTER);
1097 priv->video_preview = clutter_box_new (layout);
1098 clutter_actor_set_size (priv->video_preview,
1099 SELF_VIDEO_SECTION_WIDTH + 2 * SELF_VIDEO_SECTION_MARGIN,
1100 SELF_VIDEO_SECTION_HEIGHT + 2 * SELF_VIDEO_SECTION_MARGIN);
1102 /* Spinner for when changing the camera device */
1103 priv->preview_spinner_widget = gtk_spinner_new ();
1104 priv->preview_spinner_actor = empathy_rounded_actor_new (PREVIEW_ROUND_FACTOR);
1106 g_object_set (priv->preview_spinner_widget, "expand", TRUE, NULL);
1107 make_background_transparent (GTK_CLUTTER_ACTOR (priv->preview_spinner_actor));
1108 gtk_widget_show (priv->preview_spinner_widget);
1111 GTK_CONTAINER (gtk_clutter_actor_get_widget (
1112 GTK_CLUTTER_ACTOR (priv->preview_spinner_actor))),
1113 priv->preview_spinner_widget);
1114 clutter_actor_set_size (priv->preview_spinner_actor,
1115 SELF_VIDEO_SECTION_WIDTH, SELF_VIDEO_SECTION_HEIGHT);
1116 clutter_actor_set_opacity (priv->preview_spinner_actor, 128);
1117 clutter_actor_hide (priv->preview_spinner_actor);
1119 clutter_container_add_actor (CLUTTER_CONTAINER (priv->video_preview),
1121 clutter_container_add_actor (CLUTTER_CONTAINER (priv->video_preview),
1122 priv->preview_spinner_actor);
1124 g_object_set (priv->video_preview_sink,
1129 /* Translators: this is an "Info" label. It should be as short
1131 button = gtk_button_new_with_label (_("i"));
1132 priv->preview_shown_button = b = gtk_clutter_actor_new_with_contents (button);
1133 clutter_actor_set_size (b, 24, 24);
1134 clutter_actor_set_margin_right (b, 4);
1135 clutter_actor_set_margin_bottom (b, 2);
1136 make_background_transparent (GTK_CLUTTER_ACTOR (b));
1138 clutter_bin_layout_add (CLUTTER_BIN_LAYOUT (layout), b,
1139 CLUTTER_BIN_ALIGNMENT_END, CLUTTER_BIN_ALIGNMENT_END);
1141 g_signal_connect (button, "clicked",
1142 G_CALLBACK (empathy_call_window_preview_button_clicked_cb),
1145 /* Translators: this is an "Info" label. It should be as short
1147 button = gtk_button_new_with_label (_("i"));
1148 priv->preview_hidden_button = b = gtk_clutter_actor_new_with_contents (button);
1149 clutter_actor_set_size (b, 24, 24);
1150 make_background_transparent (GTK_CLUTTER_ACTOR (b));
1152 clutter_bin_layout_add (CLUTTER_BIN_LAYOUT (priv->preview_layout),
1153 priv->preview_hidden_button,
1154 CLUTTER_BIN_ALIGNMENT_START,
1155 CLUTTER_BIN_ALIGNMENT_END);
1157 self->priv->preview_pos = PREVIEW_POS_BOTTOM_LEFT;
1159 clutter_actor_hide (priv->preview_hidden_button);
1161 g_signal_connect (button, "clicked",
1162 G_CALLBACK (empathy_call_window_preview_hidden_button_clicked_cb),
1165 clutter_bin_layout_add (CLUTTER_BIN_LAYOUT (priv->preview_layout),
1166 priv->video_preview,
1167 CLUTTER_BIN_ALIGNMENT_START,
1168 CLUTTER_BIN_ALIGNMENT_END);
1170 empathy_call_window_move_video_preview (self, pos);
1172 action = clutter_drag_action_new ();
1173 g_signal_connect (action, "drag-begin",
1174 G_CALLBACK (empathy_call_window_preview_on_drag_begin_cb), self);
1175 g_signal_connect (action, "drag-end",
1176 G_CALLBACK (empathy_call_window_preview_on_drag_end_cb), self);
1177 g_signal_connect (action, "drag-motion",
1178 G_CALLBACK (empathy_call_window_preview_on_drag_motion_cb), self);
1180 g_signal_connect (preview, "enter-event",
1181 G_CALLBACK (empathy_call_window_preview_enter_event_cb), self);
1182 g_signal_connect (preview, "leave-event",
1183 G_CALLBACK (empathy_call_window_preview_leave_event_cb), self);
1185 clutter_actor_add_action (preview, action);
1186 clutter_actor_set_reactive (preview, TRUE);
1187 clutter_actor_set_reactive (priv->preview_shown_button, TRUE);
1191 empathy_call_window_start_camera_spinning (EmpathyCallWindow *self)
1193 clutter_actor_show (self->priv->preview_spinner_actor);
1194 gtk_spinner_start (GTK_SPINNER (self->priv->preview_spinner_widget));
1198 empathy_call_window_stop_camera_spinning (EmpathyCallWindow *self)
1200 clutter_actor_hide (self->priv->preview_spinner_actor);
1201 gtk_spinner_stop (GTK_SPINNER (self->priv->preview_spinner_widget));
1205 empathy_call_window_play_camera (EmpathyCallWindow *self,
1208 EmpathyCallWindowPriv *priv = GET_PRIV (self);
1209 GstElement *preview;
1212 if (priv->video_preview == NULL)
1214 create_video_preview (self);
1215 add_video_preview_to_pipeline (self);
1220 state = GST_STATE_PLAYING;
1224 empathy_call_window_start_camera_spinning (self);
1225 state = GST_STATE_NULL;
1228 preview = priv->video_preview_sink;
1230 gst_element_set_state (preview, state);
1231 gst_element_set_state (priv->video_tee, state);
1232 gst_element_set_state (priv->video_input, state);
1236 display_video_preview (EmpathyCallWindow *self,
1239 EmpathyCallWindowPriv *priv = GET_PRIV (self);
1241 if (priv->video_preview == NULL)
1243 create_video_preview (self);
1244 add_video_preview_to_pipeline (self);
1249 /* Display the video preview */
1250 DEBUG ("Show video preview");
1252 empathy_call_window_play_camera (self, TRUE);
1253 clutter_actor_show (priv->video_preview);
1254 clutter_actor_raise_top (priv->floating_toolbar);
1258 /* Hide the video preview */
1259 DEBUG ("Hide video preview");
1261 if (priv->video_preview != NULL)
1263 clutter_actor_hide (priv->video_preview);
1264 empathy_call_window_play_camera (self, FALSE);
1270 empathy_call_window_set_state_connecting (EmpathyCallWindow *window)
1272 EmpathyCallWindowPriv *priv = GET_PRIV (window);
1274 empathy_call_window_status_message (window, _("Connecting…"));
1275 priv->call_state = CONNECTING;
1277 /* Show the toolbar */
1278 clutter_state_set_state (priv->transitions, "fade-in");
1281 empathy_sound_manager_start_playing (priv->sound_mgr, GTK_WIDGET (window),
1282 EMPATHY_SOUND_PHONE_OUTGOING, MS_BETWEEN_RING);
1286 disable_camera (EmpathyCallWindow *self)
1288 EmpathyCallWindowPriv *priv = GET_PRIV (self);
1290 if (priv->camera_state == CAMERA_STATE_OFF)
1293 DEBUG ("Disable camera");
1295 empathy_call_window_set_send_video (self, CAMERA_STATE_OFF);
1297 priv->camera_state = CAMERA_STATE_OFF;
1301 enable_camera (EmpathyCallWindow *self)
1303 EmpathyCallWindowPriv *priv = GET_PRIV (self);
1305 if (priv->camera_state == CAMERA_STATE_ON)
1308 if (priv->video_input == NULL)
1310 DEBUG ("Can't enable camera, no input");
1314 DEBUG ("Enable camera");
1316 empathy_call_window_set_send_video (self, CAMERA_STATE_ON);
1318 priv->camera_state = CAMERA_STATE_ON;
1322 empathy_call_window_camera_toggled_cb (GtkToggleButton *toggle,
1323 EmpathyCallWindow *self)
1325 if (gtk_toggle_button_get_active (toggle))
1326 enable_camera (self);
1328 disable_camera (self);
1332 create_pipeline (EmpathyCallWindow *self)
1334 EmpathyCallWindowPriv *priv = GET_PRIV (self);
1337 g_assert (priv->pipeline == NULL);
1339 priv->pipeline = gst_pipeline_new (NULL);
1340 priv->pipeline_playing = FALSE;
1342 priv->video_tee = gst_element_factory_make ("tee", NULL);
1343 gst_object_ref_sink (priv->video_tee);
1345 gst_bin_add (GST_BIN (priv->pipeline), priv->video_tee);
1347 bus = gst_pipeline_get_bus (GST_PIPELINE (priv->pipeline));
1348 priv->bus_message_source_id = gst_bus_add_watch (bus,
1349 empathy_call_window_bus_message, self);
1351 g_object_unref (bus);
1355 empathy_call_window_settings_cb (GtkAction *action,
1356 EmpathyCallWindow *self)
1358 gchar *args = g_strdup_printf ("-p %s",
1359 empathy_preferences_tab_to_string (EMPATHY_PREFERENCES_TAB_CALLS));
1361 empathy_launch_program (BIN_DIR, "empathy", args);
1367 empathy_call_window_contents_cb (GtkAction *action,
1368 EmpathyCallWindow *self)
1370 empathy_url_show (GTK_WIDGET (self), "help:empathy/audio-video");
1374 show_png (GPid pid, gint status, gpointer user_data)
1376 gtk_show_uri (NULL, (gchar *) user_data, GDK_CURRENT_TIME, NULL);
1377 g_spawn_close_pid (pid);
1382 empathy_call_window_debug_gst_cb (GtkAction *action,
1383 EmpathyCallWindow *self)
1385 EmpathyCallWindowPriv *priv = GET_PRIV (self);
1386 GDateTime *date_time;
1388 const gchar *dot_dir;
1389 const gchar *prgname;
1395 if (priv->pipeline == NULL)
1396 DEBUG ("No pipeline");
1398 date_time = g_date_time_new_now_utc ();
1399 prgname = g_get_prgname ();
1400 filename = g_strdup_printf ("%s-%" G_GINT64_FORMAT, prgname,
1401 g_date_time_to_unix (date_time));
1403 GST_DEBUG_BIN_TO_DOT_FILE (GST_BIN (priv->pipeline),
1404 GST_DEBUG_GRAPH_SHOW_ALL, filename);
1406 dot_dir = g_getenv ("GST_DEBUG_DUMP_DOT_DIR");
1407 dot_cmd = g_strdup_printf ("dot -Tpng -o %s.png %s.dot",
1410 g_shell_parse_argv (dot_cmd, &argc, &argv, NULL);
1412 if (g_spawn_async (dot_dir,
1415 G_SPAWN_DO_NOT_REAP_CHILD | G_SPAWN_SEARCH_PATH,
1421 gchar *uri = g_strdup_printf ("file://%s/%s.png", dot_dir, filename);
1422 g_child_watch_add (dot_pid, show_png, uri);
1428 g_date_time_unref (date_time);
1432 empathy_call_window_debug_tp_cb (GtkAction *action,
1433 EmpathyCallWindow *self)
1435 empathy_launch_program (BIN_DIR, "empathy-debugger", "-s Empathy.Call");
1439 empathy_call_window_about_cb (GtkAction *action,
1440 EmpathyCallWindow *self)
1442 empathy_about_dialog_new (GTK_WINDOW (self));
1446 empathy_call_window_toolbar_timeout (gpointer data)
1448 EmpathyCallWindow *self = data;
1450 /* We don't want to hide the toolbar if we're not in a call, as
1451 * to show the call status all the time. Also don't hide if we're muted
1452 * to prevent the awkward, talking when muted situation */
1453 if (self->priv->call_state != CONNECTING &&
1454 self->priv->call_state != DISCONNECTED &&
1456 clutter_state_set_state (self->priv->transitions, "fade-out");
1462 empathy_call_window_motion_notify_cb (GtkWidget *widget,
1464 EmpathyCallWindow *self)
1466 clutter_state_set_state (self->priv->transitions, "fade-in");
1468 if (self->priv->inactivity_src > 0)
1469 g_source_remove (self->priv->inactivity_src);
1471 self->priv->inactivity_src = g_timeout_add_seconds (3,
1472 empathy_call_window_toolbar_timeout, self);
1478 empathy_call_window_configure_event_cb (GtkWidget *widget,
1480 EmpathyCallWindow *self)
1482 GdkWindow *gdk_window;
1483 GdkWindowState window_state;
1485 gtk_window_get_position (GTK_WINDOW (self), &self->priv->x, &self->priv->y);
1486 gtk_window_get_size (GTK_WINDOW (self), &self->priv->w, &self->priv->h);
1488 gtk_widget_get_preferred_width (self->priv->dtmf_panel,
1489 &self->priv->dialpad_width, NULL);
1491 gdk_window = gtk_widget_get_window (widget);
1492 window_state = gdk_window_get_state (gdk_window);
1493 self->priv->maximized = (window_state & GDK_WINDOW_STATE_MAXIMIZED);
1499 empathy_call_window_destroyed_cb (GtkWidget *object,
1500 EmpathyCallWindow *self)
1502 if (gtk_widget_get_visible (self->priv->dtmf_panel))
1504 /* Save the geometry as if the dialpad was hidden. */
1505 empathy_geometry_save_values (GTK_WINDOW (self),
1506 self->priv->x, self->priv->y,
1507 self->priv->w - self->priv->dialpad_width, self->priv->h,
1508 self->priv->maximized);
1513 empathy_call_window_incoming_call_response_cb (GtkDialog *dialog,
1515 EmpathyCallWindow *self)
1517 switch (response_id)
1519 case GTK_RESPONSE_ACCEPT:
1520 tp_channel_dispatch_operation_handle_with_async (
1521 self->priv->pending_cdo, EMPATHY_CALL_BUS_NAME, NULL, NULL);
1523 tp_clear_object (&self->priv->pending_cdo);
1524 tp_clear_object (&self->priv->pending_channel);
1525 tp_clear_object (&self->priv->pending_context);
1528 case GTK_RESPONSE_CANCEL:
1529 tp_channel_dispatch_operation_close_channels_async (
1530 self->priv->pending_cdo, NULL, NULL);
1532 empathy_call_window_status_message (self, _("Disconnected"));
1533 self->priv->call_state = DISCONNECTED;
1536 g_warn_if_reached ();
1541 empathy_call_window_set_state_ringing (EmpathyCallWindow *self)
1545 g_assert (self->priv->call_state != CONNECTED);
1547 video = tp_call_channel_has_initial_video (self->priv->pending_channel, NULL);
1549 empathy_call_window_status_message (self, _("Incoming call"));
1550 self->priv->call_state = RINGING;
1552 self->priv->incoming_call_dialog = gtk_message_dialog_new (
1553 GTK_WINDOW (self), GTK_DIALOG_MODAL,
1554 GTK_MESSAGE_QUESTION, GTK_BUTTONS_NONE,
1555 video ? _("Incoming video call from %s") : _("Incoming call from %s"),
1556 empathy_contact_get_alias (self->priv->contact));
1558 gtk_dialog_add_buttons (GTK_DIALOG (self->priv->incoming_call_dialog),
1559 _("Reject"), GTK_RESPONSE_CANCEL,
1560 _("Answer"), GTK_RESPONSE_ACCEPT,
1563 g_signal_connect (self->priv->incoming_call_dialog, "response",
1564 G_CALLBACK (empathy_call_window_incoming_call_response_cb), self);
1565 gtk_widget_show (self->priv->incoming_call_dialog);
1569 empathy_call_window_cdo_invalidated_cb (TpProxy *channel,
1573 EmpathyCallWindow *self)
1575 tp_clear_object (&self->priv->pending_cdo);
1576 tp_clear_object (&self->priv->pending_channel);
1577 tp_clear_object (&self->priv->pending_context);
1579 /* We don't know if the incoming call has been accepted or not, so we
1580 * assume it hasn't and if it has, we'll set the proper status when
1581 * we get the new handler. */
1582 empathy_call_window_status_message (self, _("Disconnected"));
1583 self->priv->call_state = DISCONNECTED;
1585 gtk_widget_destroy (self->priv->incoming_call_dialog);
1586 self->priv->incoming_call_dialog = NULL;
1590 empathy_call_window_start_ringing (EmpathyCallWindow *self,
1591 TpCallChannel *channel,
1592 TpChannelDispatchOperation *dispatch_operation,
1593 TpAddDispatchOperationContext *context)
1595 g_assert (self->priv->pending_channel == NULL);
1596 g_assert (self->priv->pending_context == NULL);
1597 g_assert (self->priv->pending_cdo == NULL);
1599 /* Start ringing and delay until the user answers or hangs. */
1600 self->priv->pending_channel = g_object_ref (channel);
1601 self->priv->pending_context = g_object_ref (context);
1602 self->priv->pending_cdo = g_object_ref (dispatch_operation);
1604 g_signal_connect (self->priv->pending_cdo, "invalidated",
1605 G_CALLBACK (empathy_call_window_cdo_invalidated_cb), self);
1607 empathy_call_window_set_state_ringing (self);
1608 tp_add_dispatch_operation_context_accept (context);
1612 mic_button_clicked (GtkWidget *button,
1613 EmpathyCallWindow *self)
1615 /* Toggle the muted state. We rely on audio_input_mute_notify_cb to update
1617 empathy_audio_src_set_mute (EMPATHY_GST_AUDIO_SRC (self->priv->audio_input),
1618 !self->priv->muted);
1622 empathy_call_window_init (EmpathyCallWindow *self)
1624 EmpathyCallWindowPriv *priv;
1626 GtkWidget *top_vbox;
1628 ClutterConstraint *constraint;
1629 ClutterActor *remote_avatar;
1630 ClutterColor black = { 0, 0, 0, 0 };
1631 ClutterMargin overlay_margin = { OVERLAY_MARGIN, OVERLAY_MARGIN,
1632 OVERLAY_MARGIN, OVERLAY_MARGIN };
1634 priv = self->priv = G_TYPE_INSTANCE_GET_PRIVATE (self,
1635 EMPATHY_TYPE_CALL_WINDOW, EmpathyCallWindowPriv);
1637 priv->settings = g_settings_new (EMPATHY_PREFS_CALL_SCHEMA);
1638 priv->timer = g_timer_new ();
1640 filename = empathy_file_lookup ("empathy-call-window.ui", "src");
1641 gui = empathy_builder_get_file (filename,
1642 "call_window_vbox", &top_vbox,
1643 "errors_vbox", &priv->errors_vbox,
1644 "pane", &priv->pane,
1645 "remote_user_name_toolbar", &priv->remote_user_name_toolbar,
1646 "remote_user_status_toolbar", &priv->remote_user_status_toolbar,
1647 "remote_user_avatar_toolbar", &priv->remote_user_avatar_toolbar,
1648 "status_label", &priv->status_label,
1649 "audiocall", &priv->audio_call_button,
1650 "videocall", &priv->video_call_button,
1651 "microphone", &priv->mic_button,
1652 "microphone_icon", &priv->microphone_icon,
1653 "volume", &priv->volume_button,
1654 "camera", &priv->camera_button,
1655 "hangup", &priv->hangup_button,
1656 "dialpad", &priv->dialpad_button,
1657 "toolbar", &priv->toolbar,
1658 "bottom_toolbar", &priv->bottom_toolbar,
1659 "ui_manager", &priv->ui_manager,
1660 "menufullscreen", &priv->menu_fullscreen,
1661 "menupreviewswap", &priv->menu_swap_camera,
1662 "details_vbox", &priv->details_vbox,
1663 "vcodec_encoding_label", &priv->vcodec_encoding_label,
1664 "acodec_encoding_label", &priv->acodec_encoding_label,
1665 "acodec_decoding_label", &priv->acodec_decoding_label,
1666 "vcodec_decoding_label", &priv->vcodec_decoding_label,
1667 "audio_remote_candidate_label", &priv->audio_remote_candidate_label,
1668 "audio_local_candidate_label", &priv->audio_local_candidate_label,
1669 "video_remote_candidate_label", &priv->video_remote_candidate_label,
1670 "video_local_candidate_label", &priv->video_local_candidate_label,
1671 "video_remote_candidate_info_img", &priv->video_remote_candidate_info_img,
1672 "video_local_candidate_info_img", &priv->video_local_candidate_info_img,
1673 "audio_remote_candidate_info_img", &priv->audio_remote_candidate_info_img,
1674 "audio_local_candidate_info_img", &priv->audio_local_candidate_info_img,
1678 empathy_builder_connect (gui, self,
1679 "hangup", "clicked", empathy_call_window_hangup_cb,
1680 "audiocall", "clicked", empathy_call_window_audio_call_cb,
1681 "videocall", "clicked", empathy_call_window_video_call_cb,
1682 "camera", "toggled", empathy_call_window_camera_toggled_cb,
1683 "dialpad", "toggled", empathy_call_window_dialpad_cb,
1684 "menufullscreen", "activate", empathy_call_window_fullscreen_cb,
1685 "menusettings", "activate", empathy_call_window_settings_cb,
1686 "menucontents", "activate", empathy_call_window_contents_cb,
1687 "menudebuggst", "activate", empathy_call_window_debug_gst_cb,
1688 "menudebugtp", "activate", empathy_call_window_debug_tp_cb,
1689 "menuabout", "activate", empathy_call_window_about_cb,
1690 "menupreviewdisable", "activate", empathy_call_window_disable_camera_cb,
1691 "menupreviewminimise", "activate", empathy_call_window_minimise_camera_cb,
1692 "menupreviewmaximise", "activate", empathy_call_window_maximise_camera_cb,
1693 "menupreviewswap", "activate", empathy_call_window_swap_camera_cb,
1696 empathy_set_css_provider (GTK_WIDGET (self));
1697 gtk_action_set_sensitive (priv->menu_fullscreen, FALSE);
1699 priv->camera_monitor = empathy_camera_monitor_dup_singleton ();
1701 g_object_bind_property (priv->camera_monitor, "available",
1702 priv->camera_button, "sensitive",
1703 G_BINDING_SYNC_CREATE);
1705 g_signal_connect (priv->camera_monitor, "added",
1706 G_CALLBACK (empathy_call_window_camera_added_cb), self);
1707 g_signal_connect (priv->camera_monitor, "removed",
1708 G_CALLBACK (empathy_call_window_camera_removed_cb), self);
1710 g_signal_connect (priv->mic_button, "clicked",
1711 G_CALLBACK (mic_button_clicked), self);
1713 g_mutex_init (&priv->lock);
1715 gtk_container_add (GTK_CONTAINER (self), top_vbox);
1717 priv->content_hbox = gtk_box_new (GTK_ORIENTATION_HORIZONTAL,
1718 CONTENT_HBOX_SPACING);
1719 gtk_box_pack_start (GTK_BOX (priv->pane), priv->content_hbox,
1722 /* main contents remote avatar/video box */
1723 priv->video_layout = clutter_bin_layout_new (CLUTTER_BIN_ALIGNMENT_FILL,
1724 CLUTTER_BIN_ALIGNMENT_FILL);
1726 priv->video_box = clutter_box_new (priv->video_layout);
1728 priv->video_container = gtk_clutter_embed_new ();
1730 gtk_widget_set_size_request (priv->video_container,
1731 REMOTE_VIDEO_DEFAULT_WIDTH, REMOTE_VIDEO_DEFAULT_HEIGHT);
1733 /* Set the background black */
1734 clutter_stage_set_color (
1735 CLUTTER_STAGE (gtk_clutter_embed_get_stage (
1736 GTK_CLUTTER_EMBED (priv->video_container))),
1739 clutter_container_add (
1740 CLUTTER_CONTAINER (gtk_clutter_embed_get_stage (
1741 GTK_CLUTTER_EMBED (priv->video_container))),
1745 constraint = clutter_bind_constraint_new (
1746 gtk_clutter_embed_get_stage (GTK_CLUTTER_EMBED (priv->video_container)),
1747 CLUTTER_BIND_SIZE, 0);
1748 clutter_actor_add_constraint (priv->video_box, constraint);
1750 priv->remote_user_avatar_widget = gtk_image_new ();
1751 remote_avatar = gtk_clutter_actor_new_with_contents (
1752 priv->remote_user_avatar_widget);
1753 make_background_transparent (GTK_CLUTTER_ACTOR (remote_avatar));
1755 clutter_container_add_actor (CLUTTER_CONTAINER (priv->video_box),
1758 /* create the overlay bin */
1759 priv->overlay_layout = clutter_bin_layout_new (CLUTTER_BIN_ALIGNMENT_CENTER,
1760 CLUTTER_BIN_ALIGNMENT_CENTER);
1761 priv->overlay_bin = clutter_actor_new ();
1762 clutter_actor_set_layout_manager (priv->overlay_bin, priv->overlay_layout);
1764 clutter_actor_set_margin (priv->overlay_bin, &overlay_margin);
1766 clutter_bin_layout_add (CLUTTER_BIN_LAYOUT (priv->video_layout),
1768 CLUTTER_BIN_ALIGNMENT_FILL, CLUTTER_BIN_ALIGNMENT_FILL);
1770 empathy_call_window_create_preview_rectangles (self);
1772 gtk_box_pack_start (GTK_BOX (priv->content_hbox),
1773 priv->video_container, TRUE, TRUE,
1774 CONTENT_HBOX_CHILDREN_PACKING_PADDING);
1776 create_pipeline (self);
1777 create_video_output_widget (self);
1778 create_audio_input (self);
1779 create_video_input (self);
1781 priv->floating_toolbar = gtk_clutter_actor_new ();
1782 clutter_actor_set_reactive (priv->floating_toolbar, TRUE);
1783 make_background_transparent (GTK_CLUTTER_ACTOR (priv->floating_toolbar));
1785 gtk_style_context_add_class (
1786 gtk_widget_get_style_context (GTK_WIDGET (priv->bottom_toolbar)),
1787 GTK_STYLE_CLASS_OSD);
1788 gtk_widget_reparent (priv->bottom_toolbar,
1789 gtk_clutter_actor_get_widget (GTK_CLUTTER_ACTOR (priv->floating_toolbar)));
1791 clutter_bin_layout_add (CLUTTER_BIN_LAYOUT (priv->overlay_layout),
1792 priv->floating_toolbar,
1793 CLUTTER_BIN_ALIGNMENT_CENTER, CLUTTER_BIN_ALIGNMENT_END);
1795 clutter_actor_raise_top (priv->floating_toolbar);
1797 /* Transitions for the floating toolbar */
1798 priv->transitions = clutter_state_new ();
1800 /* all transitions last for 2s */
1801 clutter_state_set_duration (priv->transitions, NULL, NULL, 2000);
1803 /* transition from any state to "fade-out" state */
1804 clutter_state_set (priv->transitions, NULL, "fade-out",
1805 priv->floating_toolbar,
1806 "opacity", CLUTTER_EASE_OUT_QUAD, 0,
1809 /* transition from any state to "fade-in" state */
1810 clutter_state_set (priv->transitions, NULL, "fade-in",
1811 priv->floating_toolbar,
1812 "opacity", CLUTTER_EASE_OUT_QUAD, 255,
1815 /* put the actor into the "fade-in" state with no animation */
1816 clutter_state_warp_to_state (priv->transitions, "fade-in");
1818 /* The call will be started as soon the pipeline is playing */
1819 priv->start_call_when_playing = TRUE;
1821 priv->dtmf_panel = empathy_dialpad_widget_new ();
1822 g_signal_connect (priv->dtmf_panel, "start-tone",
1823 G_CALLBACK (dtmf_start_tone_cb), self);
1825 gtk_box_pack_start (GTK_BOX (priv->pane), priv->dtmf_panel,
1828 gtk_box_pack_start (GTK_BOX (priv->pane), priv->details_vbox,
1831 gtk_widget_set_sensitive (priv->dtmf_panel, FALSE);
1833 gtk_widget_show_all (top_vbox);
1835 gtk_widget_hide (priv->dtmf_panel);
1836 gtk_widget_hide (priv->details_vbox);
1838 priv->fullscreen = empathy_call_window_fullscreen_new (self);
1840 empathy_call_window_fullscreen_set_video_widget (priv->fullscreen,
1841 priv->video_container);
1843 /* We hide the bottom toolbar after 3s of inactivity and show it
1844 * again on mouse movement */
1845 priv->inactivity_src = g_timeout_add_seconds (3,
1846 empathy_call_window_toolbar_timeout, self);
1848 g_signal_connect (G_OBJECT (priv->fullscreen->leave_fullscreen_button),
1849 "clicked", G_CALLBACK (empathy_call_window_fullscreen_cb), self);
1851 g_signal_connect (G_OBJECT (self), "realize",
1852 G_CALLBACK (empathy_call_window_realized_cb), self);
1854 g_signal_connect (G_OBJECT (self), "delete-event",
1855 G_CALLBACK (empathy_call_window_delete_cb), self);
1857 g_signal_connect (G_OBJECT (self), "window-state-event",
1858 G_CALLBACK (empathy_call_window_state_event_cb), self);
1860 g_signal_connect (G_OBJECT (self), "key-press-event",
1861 G_CALLBACK (empathy_call_window_key_press_cb), self);
1863 g_signal_connect (self, "motion-notify-event",
1864 G_CALLBACK (empathy_call_window_motion_notify_cb), self);
1866 g_object_ref (priv->ui_manager);
1867 g_object_unref (gui);
1869 priv->sound_mgr = empathy_sound_manager_dup_singleton ();
1870 priv->mic_menu = empathy_mic_menu_new (self);
1871 priv->camera_menu = empathy_camera_menu_new (self);
1873 empathy_call_window_show_hangup_button (self, TRUE);
1875 gtk_window_set_default_size (GTK_WINDOW (self), 580, 480);
1877 empathy_geometry_bind (GTK_WINDOW (self), "call-window");
1878 /* These signals are used to track the window position and save it
1879 * when the window is destroyed. We need to do this as we don't want
1880 * the window geometry to be saved with the dialpad taken into account. */
1881 g_signal_connect (self, "destroy",
1882 G_CALLBACK (empathy_call_window_destroyed_cb), self);
1883 g_signal_connect (self, "configure-event",
1884 G_CALLBACK (empathy_call_window_configure_event_cb), self);
1885 g_signal_connect (self, "window-state-event",
1886 G_CALLBACK (empathy_call_window_configure_event_cb), self);
1888 /* Don't display labels in both toolbars */
1889 gtk_toolbar_set_style (GTK_TOOLBAR (priv->toolbar), GTK_TOOLBAR_ICONS);
1892 /* Instead of specifying a width and a height, we specify only one size. That's
1893 because we want a square avatar icon. */
1895 init_contact_avatar_with_size (EmpathyContact *contact,
1896 GtkWidget *image_widget,
1899 GdkPixbuf *pixbuf_avatar = NULL;
1901 if (contact != NULL)
1903 pixbuf_avatar = empathy_pixbuf_avatar_from_contact_scaled (contact,
1907 if (pixbuf_avatar == NULL)
1909 pixbuf_avatar = empathy_pixbuf_from_icon_name_sized (
1910 EMPATHY_IMAGE_AVATAR_DEFAULT, size);
1913 gtk_image_set_from_pixbuf (GTK_IMAGE (image_widget), pixbuf_avatar);
1915 if (pixbuf_avatar != NULL)
1916 g_object_unref (pixbuf_avatar);
1920 set_window_title (EmpathyCallWindow *self)
1922 EmpathyCallWindowPriv *priv = GET_PRIV (self);
1925 if (priv->contact != NULL)
1927 /* translators: Call is a noun and %s is the contact name. This string
1928 * is used in the window title */
1929 tmp = g_strdup_printf (_("Call with %s"),
1930 empathy_contact_get_alias (priv->contact));
1931 gtk_window_set_title (GTK_WINDOW (self), tmp);
1936 g_warning ("Unknown remote contact!");
1941 set_remote_user_name (EmpathyCallWindow *self,
1942 EmpathyContact *contact)
1944 const gchar *alias = empathy_contact_get_alias (contact);
1945 const gchar *status = empathy_contact_get_status (contact);
1947 gtk_label_set_text (GTK_LABEL (self->priv->remote_user_name_toolbar), alias);
1949 if (status != NULL) {
1952 markup = g_markup_printf_escaped ("<small>%s</small>", status);
1953 gtk_label_set_markup (GTK_LABEL (self->priv->remote_user_status_toolbar),
1957 gtk_label_set_markup (GTK_LABEL (self->priv->remote_user_status_toolbar),
1963 contact_name_changed_cb (EmpathyContact *contact,
1965 EmpathyCallWindow *self)
1967 set_window_title (self);
1968 set_remote_user_name (self, contact);
1972 contact_presence_changed_cb (EmpathyContact *contact,
1974 EmpathyCallWindow *self)
1976 set_remote_user_name (self, contact);
1980 contact_avatar_changed_cb (EmpathyContact *contact,
1982 EmpathyCallWindow *self)
1985 GtkAllocation allocation;
1986 GtkWidget *avatar_widget;
1988 avatar_widget = self->priv->remote_user_avatar_widget;
1990 gtk_widget_get_allocation (avatar_widget, &allocation);
1991 size = allocation.height;
1995 /* the widget is not allocated yet, set a default size */
1996 size = MIN (REMOTE_CONTACT_AVATAR_DEFAULT_HEIGHT,
1997 REMOTE_CONTACT_AVATAR_DEFAULT_WIDTH);
2000 init_contact_avatar_with_size (contact, avatar_widget, size);
2002 avatar_widget = self->priv->remote_user_avatar_toolbar;
2004 gtk_widget_get_allocation (avatar_widget, &allocation);
2005 size = allocation.height;
2009 /* the widget is not allocated yet, set a default size */
2010 size = SMALL_TOOLBAR_SIZE;
2013 init_contact_avatar_with_size (contact, avatar_widget, size);
2017 empathy_call_window_setup_avatars (EmpathyCallWindow *self,
2018 EmpathyCallHandler *handler)
2020 EmpathyCallWindowPriv *priv = GET_PRIV (self);
2022 tp_g_signal_connect_object (priv->contact, "notify::name",
2023 G_CALLBACK (contact_name_changed_cb), self, 0);
2024 tp_g_signal_connect_object (priv->contact, "notify::avatar",
2025 G_CALLBACK (contact_avatar_changed_cb), self, 0);
2026 tp_g_signal_connect_object (priv->contact, "notify::presence",
2027 G_CALLBACK (contact_presence_changed_cb), self, 0);
2029 set_window_title (self);
2030 set_remote_user_name (self, priv->contact);
2032 init_contact_avatar_with_size (priv->contact,
2033 priv->remote_user_avatar_widget,
2034 MIN (REMOTE_CONTACT_AVATAR_DEFAULT_WIDTH,
2035 REMOTE_CONTACT_AVATAR_DEFAULT_HEIGHT));
2037 init_contact_avatar_with_size (priv->contact,
2038 priv->remote_user_avatar_toolbar,
2039 SMALL_TOOLBAR_SIZE);
2041 /* The remote avatar is shown by default and will be hidden when we receive
2042 video from the remote side. */
2043 clutter_actor_hide (priv->video_output);
2044 gtk_widget_show (priv->remote_user_avatar_widget);
2048 update_send_codec (EmpathyCallWindow *self,
2051 EmpathyCallWindowPriv *priv = GET_PRIV (self);
2058 codec = empathy_call_handler_get_send_audio_codec (priv->handler);
2059 widget = priv->acodec_encoding_label;
2063 codec = empathy_call_handler_get_send_video_codec (priv->handler);
2064 widget = priv->vcodec_encoding_label;
2070 tmp = g_strdup_printf ("%s/%u", codec->encoding_name, codec->clock_rate);
2071 gtk_label_set_text (GTK_LABEL (widget), tmp);
2076 send_audio_codec_notify_cb (GObject *object,
2080 EmpathyCallWindow *self = user_data;
2082 update_send_codec (self, TRUE);
2086 send_video_codec_notify_cb (GObject *object,
2090 EmpathyCallWindow *self = user_data;
2092 update_send_codec (self, FALSE);
2096 update_recv_codec (EmpathyCallWindow *self,
2099 EmpathyCallWindowPriv *priv = GET_PRIV (self);
2102 GString *str = NULL;
2106 codecs = empathy_call_handler_get_recv_audio_codecs (priv->handler);
2107 widget = priv->acodec_decoding_label;
2111 codecs = empathy_call_handler_get_recv_video_codecs (priv->handler);
2112 widget = priv->vcodec_decoding_label;
2118 for (l = codecs; l != NULL; l = g_list_next (l))
2120 FsCodec *codec = l->data;
2123 str = g_string_new (NULL);
2125 g_string_append (str, ", ");
2127 g_string_append_printf (str, "%s/%u", codec->encoding_name,
2131 gtk_label_set_text (GTK_LABEL (widget), str->str);
2132 g_string_free (str, TRUE);
2136 recv_audio_codecs_notify_cb (GObject *object,
2140 EmpathyCallWindow *self = user_data;
2142 update_recv_codec (self, TRUE);
2146 recv_video_codecs_notify_cb (GObject *object,
2150 EmpathyCallWindow *self = user_data;
2152 update_recv_codec (self, FALSE);
2155 static const gchar *
2156 candidate_type_to_str (FsCandidate *candidate)
2158 switch (candidate->type)
2160 case FS_CANDIDATE_TYPE_HOST:
2162 case FS_CANDIDATE_TYPE_SRFLX:
2163 return "server reflexive";
2164 case FS_CANDIDATE_TYPE_PRFLX:
2165 return "peer reflexive";
2166 case FS_CANDIDATE_TYPE_RELAY:
2168 case FS_CANDIDATE_TYPE_MULTICAST:
2175 static const gchar *
2176 candidate_type_to_desc (FsCandidate *candidate)
2178 switch (candidate->type)
2180 case FS_CANDIDATE_TYPE_HOST:
2181 return _("The IP address as seen by the machine");
2182 case FS_CANDIDATE_TYPE_SRFLX:
2183 return _("The IP address as seen by a server on the Internet");
2184 case FS_CANDIDATE_TYPE_PRFLX:
2185 return _("The IP address of the peer as seen by the other side");
2186 case FS_CANDIDATE_TYPE_RELAY:
2187 return _("The IP address of a relay server");
2188 case FS_CANDIDATE_TYPE_MULTICAST:
2189 return _("The IP address of the multicast group");
2196 update_candidat_widget (EmpathyCallWindow *self,
2199 FsCandidate *candidate)
2203 g_assert (candidate != NULL);
2204 str = g_strdup_printf ("%s %u (%s)", candidate->ip,
2205 candidate->port, candidate_type_to_str (candidate));
2207 gtk_label_set_text (GTK_LABEL (label), str);
2208 gtk_widget_set_tooltip_text (img, candidate_type_to_desc (candidate));
2214 candidates_changed_cb (GObject *object,
2216 EmpathyCallWindow *self)
2218 EmpathyCallWindowPriv *priv = GET_PRIV (self);
2219 FsCandidate *candidate = NULL;
2221 if (type == FS_MEDIA_TYPE_VIDEO)
2223 /* Update remote candidate */
2224 candidate = empathy_call_handler_get_video_remote_candidate (
2227 update_candidat_widget (self, priv->video_remote_candidate_label,
2228 priv->video_remote_candidate_info_img, candidate);
2230 /* Update local candidate */
2231 candidate = empathy_call_handler_get_video_local_candidate (
2234 update_candidat_widget (self, priv->video_local_candidate_label,
2235 priv->video_local_candidate_info_img, candidate);
2239 /* Update remote candidate */
2240 candidate = empathy_call_handler_get_audio_remote_candidate (
2243 update_candidat_widget (self, priv->audio_remote_candidate_label,
2244 priv->audio_remote_candidate_info_img, candidate);
2246 /* Update local candidate */
2247 candidate = empathy_call_handler_get_audio_local_candidate (
2250 update_candidat_widget (self, priv->audio_local_candidate_label,
2251 priv->audio_local_candidate_info_img, candidate);
2256 empathy_call_window_constructed (GObject *object)
2258 EmpathyCallWindow *self = EMPATHY_CALL_WINDOW (object);
2259 EmpathyCallWindowPriv *priv = GET_PRIV (self);
2260 TpCallChannel *call;
2263 g_assert (priv->handler != NULL);
2265 g_object_get (priv->handler, "call-channel", &call, NULL);
2266 state = tp_call_channel_get_state (call, NULL, NULL, NULL);
2267 priv->outgoing = (state == TP_CALL_STATE_PENDING_INITIATOR);
2268 tp_clear_object (&call);
2270 priv->contact = empathy_call_handler_get_contact (priv->handler);
2271 g_assert (priv->contact != NULL);
2272 g_object_ref (priv->contact);
2274 if (!empathy_contact_can_voip_video (priv->contact))
2276 gtk_widget_set_sensitive (priv->video_call_button, FALSE);
2277 gtk_widget_set_sensitive (priv->camera_button, FALSE);
2280 empathy_call_window_setup_avatars (self, priv->handler);
2281 empathy_call_window_set_state_connecting (self);
2283 if (!empathy_call_handler_has_initial_video (priv->handler))
2285 gtk_toggle_button_set_active (
2286 GTK_TOGGLE_BUTTON (priv->camera_button), FALSE);
2288 /* If call has InitialVideo, the preview will be started once the call has
2289 * been started (start_call()). */
2291 update_send_codec (self, TRUE);
2292 update_send_codec (self, FALSE);
2293 update_recv_codec (self, TRUE);
2294 update_recv_codec (self, FALSE);
2296 tp_g_signal_connect_object (priv->handler, "notify::send-audio-codec",
2297 G_CALLBACK (send_audio_codec_notify_cb), self, 0);
2298 tp_g_signal_connect_object (priv->handler, "notify::send-video-codec",
2299 G_CALLBACK (send_video_codec_notify_cb), self, 0);
2300 tp_g_signal_connect_object (priv->handler, "notify::recv-audio-codecs",
2301 G_CALLBACK (recv_audio_codecs_notify_cb), self, 0);
2302 tp_g_signal_connect_object (priv->handler, "notify::recv-video-codecs",
2303 G_CALLBACK (recv_video_codecs_notify_cb), self, 0);
2305 tp_g_signal_connect_object (priv->handler, "candidates-changed",
2306 G_CALLBACK (candidates_changed_cb), self, 0);
2309 static void empathy_call_window_dispose (GObject *object);
2310 static void empathy_call_window_finalize (GObject *object);
2313 empathy_call_window_set_property (GObject *object,
2314 guint property_id, const GValue *value, GParamSpec *pspec)
2316 EmpathyCallWindowPriv *priv = GET_PRIV (object);
2318 switch (property_id)
2320 case PROP_CALL_HANDLER:
2321 priv->handler = g_value_dup_object (value);
2324 G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec);
2329 empathy_call_window_get_property (GObject *object,
2330 guint property_id, GValue *value, GParamSpec *pspec)
2332 EmpathyCallWindowPriv *priv = GET_PRIV (object);
2334 switch (property_id)
2336 case PROP_CALL_HANDLER:
2337 g_value_set_object (value, priv->handler);
2340 G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec);
2345 empathy_call_window_class_init (
2346 EmpathyCallWindowClass *empathy_call_window_class)
2348 GObjectClass *object_class = G_OBJECT_CLASS (empathy_call_window_class);
2349 GParamSpec *param_spec;
2351 g_type_class_add_private (empathy_call_window_class,
2352 sizeof (EmpathyCallWindowPriv));
2354 object_class->constructed = empathy_call_window_constructed;
2355 object_class->set_property = empathy_call_window_set_property;
2356 object_class->get_property = empathy_call_window_get_property;
2358 object_class->dispose = empathy_call_window_dispose;
2359 object_class->finalize = empathy_call_window_finalize;
2361 param_spec = g_param_spec_object ("handler",
2362 "handler", "The call handler",
2363 EMPATHY_TYPE_CALL_HANDLER,
2364 G_PARAM_READWRITE | G_PARAM_CONSTRUCT_ONLY | G_PARAM_STATIC_STRINGS);
2365 g_object_class_install_property (object_class,
2366 PROP_CALL_HANDLER, param_spec);
2368 signals[SIG_INHIBIT] = g_signal_new ("inhibit",
2369 G_OBJECT_CLASS_TYPE (empathy_call_window_class),
2371 0, NULL, NULL, NULL,
2377 empathy_call_window_dispose (GObject *object)
2379 EmpathyCallWindow *self = EMPATHY_CALL_WINDOW (object);
2380 EmpathyCallWindowPriv *priv = GET_PRIV (self);
2382 if (priv->dispose_has_run)
2385 priv->dispose_has_run = TRUE;
2387 if (priv->handler != NULL)
2389 empathy_call_handler_stop_call (priv->handler);
2390 tp_clear_object (&priv->handler);
2393 if (priv->bus_message_source_id != 0)
2395 g_source_remove (priv->bus_message_source_id);
2396 priv->bus_message_source_id = 0;
2399 if (priv->got_video_src > 0)
2401 g_source_remove (priv->got_video_src);
2402 priv->got_video_src = 0;
2405 if (priv->inactivity_src > 0)
2407 g_source_remove (priv->inactivity_src);
2408 priv->inactivity_src = 0;
2411 tp_clear_object (&priv->pipeline);
2412 tp_clear_object (&priv->video_input);
2413 tp_clear_object (&priv->audio_input);
2414 tp_clear_object (&priv->video_tee);
2415 tp_clear_object (&priv->ui_manager);
2416 tp_clear_object (&priv->fullscreen);
2417 tp_clear_object (&priv->camera_monitor);
2418 tp_clear_object (&priv->settings);
2419 tp_clear_object (&priv->sound_mgr);
2420 tp_clear_object (&priv->mic_menu);
2421 tp_clear_object (&priv->camera_menu);
2422 tp_clear_object (&priv->transitions);
2424 g_list_free_full (priv->notifiers, g_object_unref);
2426 if (priv->timer_id != 0)
2427 g_source_remove (priv->timer_id);
2430 tp_clear_object (&priv->contact);
2432 G_OBJECT_CLASS (empathy_call_window_parent_class)->dispose (object);
2436 disconnect_video_output_motion_handler (EmpathyCallWindow *self)
2438 EmpathyCallWindowPriv *priv = GET_PRIV (self);
2440 if (priv->video_output_motion_handler_id != 0)
2442 g_signal_handler_disconnect (G_OBJECT (priv->video_container),
2443 priv->video_output_motion_handler_id);
2444 priv->video_output_motion_handler_id = 0;
2449 empathy_call_window_finalize (GObject *object)
2451 EmpathyCallWindow *self = EMPATHY_CALL_WINDOW (object);
2452 EmpathyCallWindowPriv *priv = GET_PRIV (self);
2454 disconnect_video_output_motion_handler (self);
2456 /* free any data held directly by the object here */
2457 g_mutex_clear (&priv->lock);
2459 g_timer_destroy (priv->timer);
2461 G_OBJECT_CLASS (empathy_call_window_parent_class)->finalize (object);
2466 empathy_call_window_new (EmpathyCallHandler *handler)
2468 return EMPATHY_CALL_WINDOW (
2469 g_object_new (EMPATHY_TYPE_CALL_WINDOW, "handler", handler, NULL));
2473 empathy_call_window_present (EmpathyCallWindow *self,
2474 EmpathyCallHandler *handler)
2476 g_return_if_fail (EMPATHY_IS_CALL_HANDLER (handler));
2478 empathy_window_present (GTK_WINDOW (self));
2480 if (self->priv->call_state == DISCONNECTED)
2482 /* start a new call if one is not already in progress */
2483 tp_clear_object (&self->priv->handler);
2484 self->priv->handler = g_object_ref (handler);
2485 empathy_call_window_connect_handler (self);
2487 empathy_call_window_restart_call (self);
2492 empathy_call_window_conference_added_cb (EmpathyCallHandler *handler,
2493 GstElement *conference, gpointer user_data)
2495 EmpathyCallWindow *self = EMPATHY_CALL_WINDOW (user_data);
2496 EmpathyCallWindowPriv *priv = GET_PRIV (self);
2497 FsElementAddedNotifier *notifier;
2500 DEBUG ("Conference added");
2502 /* Add notifier to set the various element properties as needed */
2503 notifier = fs_element_added_notifier_new ();
2504 keyfile = fs_utils_get_default_element_properties (conference);
2506 if (keyfile != NULL)
2507 fs_element_added_notifier_set_properties_from_keyfile (notifier, keyfile);
2509 fs_element_added_notifier_add (notifier, GST_BIN (priv->pipeline));
2511 priv->notifiers = g_list_prepend (priv->notifiers, notifier);
2513 gst_bin_add (GST_BIN (priv->pipeline), conference);
2514 gst_element_set_state (conference, GST_STATE_PLAYING);
2518 empathy_call_window_conference_removed_cb (EmpathyCallHandler *handler,
2519 GstElement *conference, gpointer user_data)
2521 EmpathyCallWindow *self = EMPATHY_CALL_WINDOW (user_data);
2522 EmpathyCallWindowPriv *priv = GET_PRIV (self);
2524 g_list_free_full (priv->notifiers, g_object_unref);
2525 priv->notifiers = NULL;
2527 gst_bin_remove (GST_BIN (priv->pipeline), conference);
2528 gst_element_set_state (conference, GST_STATE_NULL);
2532 empathy_call_window_reset_pipeline (EmpathyCallWindow *self)
2534 GstStateChangeReturn state_change_return;
2535 EmpathyCallWindowPriv *priv = GET_PRIV (self);
2537 if (priv->pipeline == NULL)
2540 if (priv->bus_message_source_id != 0)
2542 g_source_remove (priv->bus_message_source_id);
2543 priv->bus_message_source_id = 0;
2546 state_change_return = gst_element_set_state (priv->pipeline, GST_STATE_NULL);
2548 if (state_change_return == GST_STATE_CHANGE_SUCCESS ||
2549 state_change_return == GST_STATE_CHANGE_NO_PREROLL)
2551 if (priv->pipeline != NULL)
2552 g_object_unref (priv->pipeline);
2553 priv->pipeline = NULL;
2555 if (priv->audio_output != NULL)
2556 g_object_unref (priv->audio_output);
2557 priv->audio_output = NULL;
2558 priv->audio_output_added = FALSE;
2560 if (priv->video_tee != NULL)
2561 g_object_unref (priv->video_tee);
2562 priv->video_tee = NULL;
2564 if (priv->video_preview != NULL)
2565 clutter_actor_destroy (priv->video_preview);
2566 priv->video_preview = NULL;
2568 /* If we destroy the preview while it's being dragged, we won't
2569 * get the ::drag-end signal, so manually destroy the clone */
2570 if (priv->drag_preview != NULL)
2572 clutter_actor_destroy (priv->drag_preview);
2573 empathy_call_window_show_preview_rectangles (self, FALSE);
2574 priv->drag_preview = NULL;
2577 priv->funnel = NULL;
2579 create_pipeline (self);
2580 /* Call will be started when user will hit the 'redial' button */
2581 priv->start_call_when_playing = FALSE;
2582 gst_element_set_state (priv->pipeline, GST_STATE_PAUSED);
2588 g_message ("Error: could not destroy pipeline. Closing call window");
2589 gtk_widget_destroy (GTK_WIDGET (self));
2596 reset_details_pane (EmpathyCallWindow *self)
2598 EmpathyCallWindowPriv *priv = GET_PRIV (self);
2600 gtk_label_set_text (GTK_LABEL (priv->vcodec_encoding_label), _("Unknown"));
2601 gtk_label_set_text (GTK_LABEL (priv->acodec_encoding_label), _("Unknown"));
2602 gtk_label_set_text (GTK_LABEL (priv->vcodec_decoding_label), _("Unknown"));
2603 gtk_label_set_text (GTK_LABEL (priv->acodec_decoding_label), _("Unknown"));
2607 empathy_call_window_disconnected (EmpathyCallWindow *self,
2610 gboolean could_disconnect = FALSE;
2611 EmpathyCallWindowPriv *priv = GET_PRIV (self);
2612 gboolean could_reset_pipeline;
2614 /* Leave full screen mode if needed */
2615 gtk_window_unfullscreen (GTK_WINDOW (self));
2617 g_signal_emit (self, signals[SIG_INHIBIT], 0, FALSE);
2619 gtk_action_set_sensitive (priv->menu_fullscreen, FALSE);
2620 gtk_widget_set_sensitive (priv->dtmf_panel, FALSE);
2622 /* Create the video input and then turn on the camera
2623 * menu, so that the active camera gets marked as such.
2625 if (priv->video_input == NULL)
2626 create_video_input (self);
2627 empathy_camera_menu_set_sensitive (priv->camera_menu, TRUE);
2629 could_reset_pipeline = empathy_call_window_reset_pipeline (self);
2631 if (priv->call_state == CONNECTING)
2632 empathy_sound_manager_stop (priv->sound_mgr, EMPATHY_SOUND_PHONE_OUTGOING);
2634 if (priv->call_state != REDIALING)
2635 priv->call_state = DISCONNECTED;
2637 /* Show the toolbar */
2638 clutter_state_set_state (priv->transitions, "fade-in");
2640 if (could_reset_pipeline)
2642 g_mutex_lock (&priv->lock);
2644 g_timer_stop (priv->timer);
2646 if (priv->timer_id != 0)
2647 g_source_remove (priv->timer_id);
2650 g_mutex_unlock (&priv->lock);
2653 /* We are about to destroy the window, no need to update it or create
2654 * a video preview */
2657 empathy_call_window_status_message (self, _("Disconnected"));
2659 empathy_call_window_show_hangup_button (self, FALSE);
2661 /* Unsensitive the camera and mic button */
2662 gtk_widget_set_sensitive (priv->camera_button, FALSE);
2663 gtk_widget_set_sensitive (priv->mic_button, FALSE);
2665 /* Be sure that the mic button is enabled */
2666 empathy_audio_src_set_mute (
2667 EMPATHY_GST_AUDIO_SRC (self->priv->audio_input), FALSE);
2669 if (priv->camera_state == CAMERA_STATE_ON)
2671 /* Restart the preview with the new pipeline. */
2672 display_video_preview (self, TRUE);
2675 /* destroy the video output; it will be recreated when we'll redial */
2676 disconnect_video_output_motion_handler (self);
2677 if (priv->video_output != NULL)
2678 clutter_actor_destroy (priv->video_output);
2679 priv->video_output = NULL;
2680 if (priv->got_video_src > 0)
2682 g_source_remove (priv->got_video_src);
2683 priv->got_video_src = 0;
2686 gtk_widget_show (priv->remote_user_avatar_widget);
2688 reset_details_pane (self);
2690 priv->sending_video = FALSE;
2691 priv->call_started = FALSE;
2693 could_disconnect = TRUE;
2695 /* TODO: display the self avatar of the preview (depends if the "Always
2696 * Show Video Preview" is enabled or not) */
2699 return could_disconnect;
2704 empathy_call_window_channel_closed_cb (EmpathyCallHandler *handler,
2707 EmpathyCallWindow *self = EMPATHY_CALL_WINDOW (user_data);
2708 EmpathyCallWindowPriv *priv = GET_PRIV (self);
2710 if (empathy_call_window_disconnected (self, TRUE) &&
2711 priv->call_state == REDIALING)
2712 empathy_call_window_restart_call (self);
2716 empathy_call_window_content_is_raw (TfContent *content)
2718 FsConference *conference;
2721 g_object_get (content, "fs-conference", &conference, NULL);
2722 g_assert (conference != NULL);
2724 /* FIXME: Ugly hack, update when moving a packetization property into
2726 israw = g_str_has_prefix (GST_OBJECT_NAME (conference), "fsrawconf");
2727 gst_object_unref (conference);
2733 empathy_call_window_content_removed_cb (EmpathyCallHandler *handler,
2735 EmpathyCallWindow *self)
2737 EmpathyCallWindowPriv *priv = GET_PRIV (self);
2738 FsMediaType media_type;
2740 DEBUG ("removing content");
2742 g_object_get (content, "media-type", &media_type, NULL);
2745 * This assumes that there is only one video stream per channel...
2748 if ((guint) media_type == FS_MEDIA_TYPE_VIDEO)
2750 if (priv->funnel != NULL)
2754 output = priv->video_output_sink;
2756 gst_element_set_state (output, GST_STATE_NULL);
2757 gst_element_set_state (priv->funnel, GST_STATE_NULL);
2759 gst_bin_remove (GST_BIN (priv->pipeline), output);
2760 gst_bin_remove (GST_BIN (priv->pipeline), priv->funnel);
2761 priv->funnel = NULL;
2764 else if (media_type == FS_MEDIA_TYPE_AUDIO)
2766 if (priv->audio_output != NULL)
2768 gst_element_set_state (priv->audio_output, GST_STATE_NULL);
2770 if (priv->audio_output_added)
2771 gst_bin_remove (GST_BIN (priv->pipeline), priv->audio_output);
2772 priv->audio_output = NULL;
2773 priv->audio_output_added = FALSE;
2778 g_assert_not_reached ();
2785 empathy_call_window_framerate_changed_cb (EmpathyCallHandler *handler,
2787 EmpathyCallWindow *self)
2789 EmpathyCallWindowPriv *priv = GET_PRIV (self);
2791 DEBUG ("Framerate changed to %u", framerate);
2793 if (priv->video_input != NULL)
2794 empathy_video_src_set_framerate (priv->video_input, framerate);
2798 empathy_call_window_resolution_changed_cb (EmpathyCallHandler *handler,
2801 EmpathyCallWindow *self)
2803 EmpathyCallWindowPriv *priv = GET_PRIV (self);
2805 DEBUG ("Resolution changed to %ux%u", width, height);
2807 if (priv->video_input != NULL)
2809 empathy_video_src_set_resolution (priv->video_input, width, height);
2813 /* Called with global lock held */
2815 empathy_call_window_get_video_sink_pad (EmpathyCallWindow *self)
2817 EmpathyCallWindowPriv *priv = GET_PRIV (self);
2821 if (priv->funnel == NULL)
2823 output = priv->video_output_sink;
2825 priv->funnel = gst_element_factory_make ("funnel", NULL);
2827 priv->funnel = gst_element_factory_make ("fsfunnel", NULL);
2832 g_warning ("Could not create video funnel");
2836 if (!gst_bin_add (GST_BIN (priv->pipeline), priv->funnel))
2838 gst_object_unref (priv->funnel);
2839 priv->funnel = NULL;
2840 g_warning ("Could not add funnel to pipeline");
2844 if (!gst_bin_add (GST_BIN (priv->pipeline), output))
2846 g_warning ("Could not add the video output widget to the pipeline");
2850 if (!gst_element_link (priv->funnel, output))
2852 g_warning ("Could not link output sink to funnel");
2853 goto error_output_added;
2856 if (gst_element_set_state (output, GST_STATE_PLAYING) == GST_STATE_CHANGE_FAILURE)
2858 g_warning ("Could not start video sink");
2859 goto error_output_added;
2862 if (gst_element_set_state (priv->funnel, GST_STATE_PLAYING) == GST_STATE_CHANGE_FAILURE)
2864 g_warning ("Could not start funnel");
2865 goto error_output_added;
2869 pad = gst_element_get_request_pad (priv->funnel, "sink_%u");
2871 pad = gst_element_get_request_pad (priv->funnel, "sink%d");
2875 g_warning ("Could not get request pad from funnel");
2882 gst_element_set_locked_state (priv->funnel, TRUE);
2883 gst_element_set_locked_state (output, TRUE);
2885 gst_element_set_state (priv->funnel, GST_STATE_NULL);
2886 gst_element_set_state (output, GST_STATE_NULL);
2888 gst_bin_remove (GST_BIN (priv->pipeline), output);
2889 gst_element_set_locked_state (output, FALSE);
2893 gst_bin_remove (GST_BIN (priv->pipeline), priv->funnel);
2894 priv->funnel = NULL;
2899 /* Called with global lock held */
2901 empathy_call_window_get_audio_sink_pad (EmpathyCallWindow *self,
2904 EmpathyCallWindowPriv *priv = GET_PRIV (self);
2906 GstPadTemplate *template;
2908 if (!priv->audio_output_added)
2910 if (!gst_bin_add (GST_BIN (priv->pipeline), priv->audio_output))
2912 g_warning ("Could not add audio sink to pipeline");
2913 g_object_unref (priv->audio_output);
2914 goto error_add_output;
2917 if (gst_element_set_state (priv->audio_output, GST_STATE_PLAYING) == GST_STATE_CHANGE_FAILURE)
2919 g_warning ("Could not start audio sink");
2924 template = gst_element_class_get_pad_template (
2925 GST_ELEMENT_GET_CLASS (priv->audio_output), "sink%d");
2927 pad = gst_element_request_pad (priv->audio_output,
2928 template, NULL, NULL);
2932 g_warning ("Could not get sink pad from sink");
2939 gst_element_set_locked_state (priv->audio_output, TRUE);
2940 gst_element_set_state (priv->audio_output, GST_STATE_NULL);
2941 gst_bin_remove (GST_BIN (priv->pipeline), priv->audio_output);
2942 priv->audio_output = NULL;
2950 empathy_call_window_update_timer (gpointer user_data)
2952 EmpathyCallWindow *self = EMPATHY_CALL_WINDOW (user_data);
2953 EmpathyCallWindowPriv *priv = GET_PRIV (self);
2954 const gchar *status;
2958 time_ = g_timer_elapsed (priv->timer, NULL);
2960 if (priv->call_state == HELD)
2961 status = _("On hold");
2962 else if (priv->call_state == DISCONNECTED)
2963 status = _("Disconnected");
2964 else if (priv->muted)
2967 status = _("Duration");
2969 /* Translators: 'status - minutes:seconds' the caller has been connected */
2970 str = g_strdup_printf (_("%s — %d:%02dm"),
2972 (int) time_ / 60, (int) time_ % 60);
2973 empathy_call_window_status_message (self, str);
2981 EMP_RESPONSE_BALANCE
2985 on_error_infobar_response_cb (GtkInfoBar *info_bar,
2989 switch (response_id)
2991 case GTK_RESPONSE_CLOSE:
2992 gtk_widget_destroy (GTK_WIDGET (info_bar));
2994 case EMP_RESPONSE_BALANCE:
2995 empathy_url_show (GTK_WIDGET (info_bar),
2996 g_object_get_data (G_OBJECT (info_bar), "uri"));
3002 display_error (EmpathyCallWindow *self,
3006 const gchar *details,
3007 const gchar *button_text,
3009 gint button_response)
3011 EmpathyCallWindowPriv *priv = GET_PRIV (self);
3012 GtkWidget *info_bar;
3013 GtkWidget *content_area;
3020 /* Create info bar */
3021 info_bar = gtk_info_bar_new ();
3023 if (button_text != NULL)
3025 gtk_info_bar_add_button (GTK_INFO_BAR (info_bar),
3026 button_text, button_response);
3027 g_object_set_data_full (G_OBJECT (info_bar),
3028 "uri", g_strdup (uri), g_free);
3031 gtk_info_bar_add_button (GTK_INFO_BAR (info_bar),
3032 GTK_STOCK_CLOSE, GTK_RESPONSE_CLOSE);
3034 gtk_info_bar_set_message_type (GTK_INFO_BAR (info_bar), GTK_MESSAGE_WARNING);
3036 content_area = gtk_info_bar_get_content_area (GTK_INFO_BAR (info_bar));
3038 /* hbox containing the image and the messages vbox */
3039 hbox = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 3);
3040 gtk_container_add (GTK_CONTAINER (content_area), hbox);
3043 image = gtk_image_new_from_icon_name (img, GTK_ICON_SIZE_DIALOG);
3044 gtk_box_pack_start (GTK_BOX (hbox), image, FALSE, FALSE, 0);
3046 /* vbox containing the main message and the details expander */
3047 vbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, 3);
3048 gtk_box_pack_start (GTK_BOX (hbox), vbox, TRUE, TRUE, 0);
3051 txt = g_strdup_printf ("<b>%s</b>\n%s", title, desc);
3053 label = gtk_label_new (NULL);
3054 gtk_label_set_markup (GTK_LABEL (label), txt);
3055 gtk_label_set_line_wrap (GTK_LABEL (label), TRUE);
3056 gtk_misc_set_alignment (GTK_MISC (label), 0, 0);
3059 gtk_box_pack_start (GTK_BOX (vbox), label, TRUE, TRUE, 0);
3062 if (details != NULL)
3064 GtkWidget *expander;
3066 expander = gtk_expander_new (_("Technical Details"));
3068 txt = g_strdup_printf ("<i>%s</i>", details);
3070 label = gtk_label_new (NULL);
3071 gtk_label_set_markup (GTK_LABEL (label), txt);
3072 gtk_label_set_line_wrap (GTK_LABEL (label), TRUE);
3073 gtk_misc_set_alignment (GTK_MISC (label), 0, 0);
3076 gtk_container_add (GTK_CONTAINER (expander), label);
3077 gtk_box_pack_start (GTK_BOX (vbox), expander, TRUE, TRUE, 0);
3080 g_signal_connect (info_bar, "response",
3081 G_CALLBACK (on_error_infobar_response_cb), NULL);
3083 gtk_box_pack_start (GTK_BOX (priv->errors_vbox), info_bar,
3084 FALSE, FALSE, CONTENT_HBOX_CHILDREN_PACKING_PADDING);
3085 gtk_widget_show_all (info_bar);
3090 media_stream_error_to_txt (EmpathyCallWindow *self,
3091 TpCallChannel *call,
3093 TpMediaStreamError error)
3095 EmpathyCallWindowPriv *priv = GET_PRIV (self);
3096 const gchar *cm = NULL;
3102 case TP_MEDIA_STREAM_ERROR_CODEC_NEGOTIATION_FAILED:
3104 return g_strdup_printf (
3105 _("%s's software does not understand any of the audio formats "
3106 "supported by your computer"),
3107 empathy_contact_get_alias (priv->contact));
3109 return g_strdup_printf (
3110 _("%s's software does not understand any of the video formats "
3111 "supported by your computer"),
3112 empathy_contact_get_alias (priv->contact));
3114 case TP_MEDIA_STREAM_ERROR_CONNECTION_FAILED:
3115 return g_strdup_printf (
3116 _("Can't establish a connection to %s. "
3117 "One of you might be on a network that does not allow "
3118 "direct connections."),
3119 empathy_contact_get_alias (priv->contact));
3121 case TP_MEDIA_STREAM_ERROR_NETWORK_ERROR:
3122 return g_strdup (_("There was a failure on the network"));
3124 case TP_MEDIA_STREAM_ERROR_NO_CODECS:
3126 return g_strdup (_("The audio formats necessary for this call "
3127 "are not installed on your computer"));
3129 return g_strdup (_("The video formats necessary for this call "
3130 "are not installed on your computer"));
3132 case TP_MEDIA_STREAM_ERROR_INVALID_CM_BEHAVIOR:
3133 tp_connection_parse_object_path (
3134 tp_channel_get_connection (TP_CHANNEL (call)),
3137 url = g_strdup_printf ("http://bugs.freedesktop.org/enter_bug.cgi?"
3138 "product=Telepathy&component=%s", cm);
3140 result = g_strdup_printf (
3141 _("Something unexpected happened in a Telepathy component. "
3142 "Please <a href=\"%s\">report this bug</a> and attach "
3143 "logs gathered from the 'Debug' window in the Help menu."), url);
3149 case TP_MEDIA_STREAM_ERROR_MEDIA_ERROR:
3150 return g_strdup (_("There was a failure in the call engine"));
3152 case TP_MEDIA_STREAM_ERROR_EOS:
3153 return g_strdup (_("The end of the stream was reached"));
3155 case TP_MEDIA_STREAM_ERROR_UNKNOWN:
3162 empathy_call_window_stream_error (EmpathyCallWindow *self,
3163 TpCallChannel *call,
3172 desc = media_stream_error_to_txt (self, call, audio, code);
3175 /* No description, use the error message. That's not great as it's not
3176 * localized but it's better than nothing. */
3177 display_error (self, call, icon, title, msg, NULL);
3181 display_error (self, call, icon, title, desc, msg);
3187 empathy_call_window_audio_stream_error (TpCallChannel *call,
3190 EmpathyCallWindow *self)
3192 empathy_call_window_stream_error (self, call, TRUE, code, msg,
3193 "gnome-stock-mic", _("Can't establish audio stream"));
3197 empathy_call_window_video_stream_error (TpCallChannel *call,
3200 EmpathyCallWindow *self)
3202 empathy_call_window_stream_error (self, call, FALSE, code, msg,
3203 "camera-web", _("Can't establish video stream"));
3208 show_balance_error (EmpathyCallWindow *self)
3212 gchar *balance, *tmp;
3213 const gchar *uri, *currency;
3217 g_object_get (self->priv->handler,
3218 "call-channel", &call,
3221 conn = tp_channel_get_connection (call);
3222 g_object_unref (call);
3224 uri = tp_connection_get_balance_uri (conn);
3226 if (!tp_connection_get_balance (conn, &amount, &scale, ¤cy))
3228 /* unknown balance */
3229 balance = g_strdup ("(--)");
3233 char *money = empathy_format_currency (amount, scale, currency);
3235 balance = g_strdup_printf ("%s %s",
3240 tmp = g_strdup_printf (_("Your current balance is %s."), balance),
3242 display_error (self,
3244 _("Sorry, you don’t have enough credit for that call."),
3248 EMP_RESPONSE_BALANCE);
3255 empathy_call_window_state_changed_cb (EmpathyCallHandler *handler,
3258 EmpathyCallWindow *self)
3260 EmpathyCallWindowPriv *priv = GET_PRIV (self);
3261 TpCallChannel *call;
3262 gboolean can_send_video;
3264 if (state == TP_CALL_STATE_ENDED)
3266 DEBUG ("Call ended: %s", (reason != NULL && reason[0] != '\0') ? reason : "unspecified reason");
3267 empathy_call_window_disconnected (self, TRUE);
3268 if (!tp_strdiff (reason, TP_ERROR_STR_INSUFFICIENT_BALANCE))
3269 show_balance_error (self);
3273 if (state != TP_CALL_STATE_ACCEPTED)
3276 if (priv->call_state == CONNECTED)
3279 g_timer_start (priv->timer);
3280 priv->call_state = CONNECTED;
3282 empathy_sound_manager_stop (priv->sound_mgr, EMPATHY_SOUND_PHONE_OUTGOING);
3284 can_send_video = priv->video_input != NULL &&
3285 empathy_contact_can_voip_video (priv->contact) &&
3286 empathy_camera_monitor_get_available (priv->camera_monitor);
3288 g_object_get (priv->handler, "call-channel", &call, NULL);
3290 if (tp_call_channel_has_dtmf (call))
3291 gtk_widget_set_sensitive (priv->dtmf_panel, TRUE);
3293 if (priv->video_input == NULL)
3294 empathy_call_window_set_send_video (self, CAMERA_STATE_OFF);
3296 gtk_widget_set_sensitive (priv->camera_button, can_send_video);
3298 empathy_call_window_show_hangup_button (self, TRUE);
3300 gtk_widget_set_sensitive (priv->mic_button, TRUE);
3302 clutter_actor_hide (priv->video_output);
3303 gtk_widget_show (priv->remote_user_avatar_widget);
3305 g_object_unref (call);
3307 g_mutex_lock (&priv->lock);
3309 priv->timer_id = g_timeout_add_seconds (1,
3310 empathy_call_window_update_timer, self);
3312 g_mutex_unlock (&priv->lock);
3314 empathy_call_window_update_timer (self);
3316 gtk_action_set_sensitive (priv->menu_fullscreen, TRUE);
3320 empathy_call_window_show_video_output_cb (gpointer user_data)
3322 EmpathyCallWindow *self = EMPATHY_CALL_WINDOW (user_data);
3324 if (self->priv->video_output != NULL)
3326 gtk_widget_hide (self->priv->remote_user_avatar_widget);
3327 clutter_actor_show (self->priv->video_output);
3328 clutter_actor_raise_top (self->priv->overlay_bin);
3335 empathy_call_window_check_video_cb (gpointer data)
3337 EmpathyCallWindow *self = data;
3339 if (self->priv->got_video)
3341 self->priv->got_video = FALSE;
3345 /* No video in the last N seconds, display the remote avatar */
3346 empathy_call_window_show_video_output (self, FALSE);
3351 /* Called from the streaming thread */
3353 static GstPadProbeReturn
3354 empathy_call_window_video_probe_cb (GstPad *pad,
3355 GstPadProbeInfo *info,
3358 EmpathyCallWindow *self = user_data;
3360 if (G_UNLIKELY (!self->priv->got_video))
3362 /* show the remote video */
3363 g_idle_add_full (G_PRIORITY_DEFAULT_IDLE,
3364 empathy_call_window_show_video_output_cb,
3365 g_object_ref (self), g_object_unref);
3367 self->priv->got_video = TRUE;
3370 return GST_PAD_PROBE_OK;
3374 empathy_call_window_video_probe_cb (GstPad *pad,
3375 GstMiniObject *mini_obj,
3376 EmpathyCallWindow *self)
3379 if (GST_IS_EVENT (mini_obj))
3382 if (G_UNLIKELY (!self->priv->got_video))
3384 /* show the remote video */
3385 g_idle_add_full (G_PRIORITY_DEFAULT_IDLE,
3386 empathy_call_window_show_video_output_cb,
3387 g_object_ref (self), g_object_unref);
3389 self->priv->got_video = TRUE;
3396 /* Called from the streaming thread */
3398 empathy_call_window_src_added_cb (EmpathyCallHandler *handler,
3399 TfContent *content, GstPad *src, gpointer user_data)
3401 EmpathyCallWindow *self = EMPATHY_CALL_WINDOW (user_data);
3402 EmpathyCallWindowPriv *priv = GET_PRIV (self);
3403 gboolean retval = FALSE;
3408 g_mutex_lock (&priv->lock);
3410 g_object_get (content, "media-type", &media_type, NULL);
3414 case TP_MEDIA_STREAM_TYPE_AUDIO:
3415 pad = empathy_call_window_get_audio_sink_pad (self, content);
3417 case TP_MEDIA_STREAM_TYPE_VIDEO:
3418 g_idle_add (empathy_call_window_show_video_output_cb, self);
3419 pad = empathy_call_window_get_video_sink_pad (self);
3422 gst_pad_add_probe (src,
3423 GST_PAD_PROBE_TYPE_BUFFER | GST_PAD_PROBE_TYPE_BUFFER_LIST,
3424 empathy_call_window_video_probe_cb, self, NULL);
3426 gst_pad_add_data_probe (src,
3427 G_CALLBACK (empathy_call_window_video_probe_cb), self);
3429 if (priv->got_video_src > 0)
3430 g_source_remove (priv->got_video_src);
3431 priv->got_video_src = g_timeout_add_seconds (1,
3432 empathy_call_window_check_video_cb, self);
3435 g_assert_not_reached ();
3441 if (GST_PAD_LINK_FAILED (gst_pad_link (src, pad)))
3442 g_warning ("Could not link %s sink pad",
3443 media_type == TP_MEDIA_STREAM_TYPE_AUDIO ? "audio" : "video");
3447 gst_object_unref (pad);
3451 /* If no sink could be linked, try to add fakesink to prevent the whole call
3456 GstElement *fakesink = gst_element_factory_make ("fakesink", NULL);
3458 if (gst_bin_add (GST_BIN (priv->pipeline), fakesink))
3460 GstPad *sinkpad = gst_element_get_static_pad (fakesink, "sink");
3461 if (gst_element_set_state (fakesink, GST_STATE_PLAYING) == GST_STATE_CHANGE_FAILURE ||
3462 GST_PAD_LINK_FAILED (gst_pad_link (src, sinkpad)))
3464 gst_element_set_locked_state (fakesink, TRUE);
3465 gst_element_set_state (fakesink, GST_STATE_NULL);
3466 gst_bin_remove (GST_BIN (priv->pipeline), fakesink);
3470 DEBUG ("Could not link real sink, linked fakesink instead");
3472 gst_object_unref (sinkpad);
3476 gst_object_unref (fakesink);
3481 g_mutex_unlock (&priv->lock);
3487 empathy_call_window_prepare_audio_output (EmpathyCallWindow *self,
3490 EmpathyCallWindowPriv *priv = self->priv;
3492 g_assert (priv->audio_output_added == FALSE);
3493 g_assert (priv->audio_output == FALSE);
3495 priv->audio_output = empathy_audio_sink_new ();
3496 g_object_ref_sink (priv->audio_output);
3498 /* volume button to output volume linking */
3499 g_object_bind_property (priv->audio_output, "volume",
3500 priv->volume_button, "value",
3501 G_BINDING_BIDIRECTIONAL | G_BINDING_SYNC_CREATE);
3503 g_object_bind_property_full (content, "requested-output-volume",
3504 priv->audio_output, "volume",
3506 audio_control_volume_to_element,
3507 element_volume_to_audio_control,
3510 /* Link volumes together, sync the current audio input volume property
3511 * back to farstream first */
3512 g_object_bind_property_full (priv->audio_output, "volume",
3513 content, "reported-output-volume",
3514 G_BINDING_SYNC_CREATE,
3515 element_volume_to_audio_control,
3516 audio_control_volume_to_element,
3519 /* For raw audio conferences assume that the producer of the raw data
3520 * has already processed it, so turn off any echo cancellation and any
3521 * other audio improvements that come with it */
3522 empathy_audio_sink_set_echo_cancel (
3523 EMPATHY_GST_AUDIO_SINK (priv->audio_output),
3524 !empathy_call_window_content_is_raw (content));
3529 empathy_call_window_content_added_cb (EmpathyCallHandler *handler,
3530 TfContent *content, gpointer user_data)
3532 EmpathyCallWindow *self = EMPATHY_CALL_WINDOW (user_data);
3533 EmpathyCallWindowPriv *priv = GET_PRIV (self);
3535 FsMediaType media_type;
3536 gboolean retval = FALSE;
3538 g_object_get (content, "media-type", &media_type, "sink-pad", &sink, NULL);
3539 g_assert (sink != NULL);
3543 case FS_MEDIA_TYPE_AUDIO:
3545 /* For raw audio conferences assume that the receiver of the raw data
3546 * wants it unprocessed, so turn off any echo cancellation and any
3547 * other audio improvements that come with it */
3548 empathy_audio_src_set_echo_cancel (
3549 EMPATHY_GST_AUDIO_SRC (priv->audio_input),
3550 !empathy_call_window_content_is_raw (content));
3552 /* Link volumes together, sync the current audio input volume property
3553 * back to farstream first */
3554 g_object_bind_property_full (content, "requested-input-volume",
3555 priv->audio_input, "volume",
3557 audio_control_volume_to_element,
3558 element_volume_to_audio_control,
3561 g_object_bind_property_full (priv->audio_input, "volume",
3562 content, "reported-input-volume",
3563 G_BINDING_SYNC_CREATE,
3564 element_volume_to_audio_control,
3565 audio_control_volume_to_element,
3568 if (!gst_bin_add (GST_BIN (priv->pipeline), priv->audio_input))
3570 g_warning ("Could not add audio source to pipeline");
3574 pad = gst_element_get_static_pad (priv->audio_input, "src");
3577 gst_bin_remove (GST_BIN (priv->pipeline), priv->audio_input);
3578 g_warning ("Could not get source pad from audio source");
3582 if (GST_PAD_LINK_FAILED (gst_pad_link (pad, sink)))
3584 gst_bin_remove (GST_BIN (priv->pipeline), priv->audio_input);
3585 gst_object_unref (pad);
3586 g_warning ("Could not link audio source to farsight");
3589 gst_object_unref (pad);
3591 if (gst_element_set_state (priv->audio_input, GST_STATE_PLAYING) == GST_STATE_CHANGE_FAILURE)
3593 g_warning ("Could not start audio source");
3594 gst_element_set_state (priv->audio_input, GST_STATE_NULL);
3595 gst_bin_remove (GST_BIN (priv->pipeline), priv->audio_input);
3599 /* Prepare our audio output, not added yet though */
3600 empathy_call_window_prepare_audio_output (self, content);
3604 case FS_MEDIA_TYPE_VIDEO:
3605 if (priv->video_tee != NULL)
3608 pad = gst_element_get_request_pad (priv->video_tee, "src_%u");
3610 pad = gst_element_get_request_pad (priv->video_tee, "src%d");
3612 if (GST_PAD_LINK_FAILED (gst_pad_link (pad, sink)))
3614 g_warning ("Could not link video source input pipeline");
3617 gst_object_unref (pad);
3623 g_assert_not_reached ();
3626 gst_object_unref (sink);
3631 empathy_call_window_remove_video_input (EmpathyCallWindow *self)
3633 EmpathyCallWindowPriv *priv = GET_PRIV (self);
3634 GstElement *preview;
3636 disable_camera (self);
3638 DEBUG ("remove video input");
3639 preview = priv->video_preview_sink;
3641 gst_element_set_state (priv->video_input, GST_STATE_NULL);
3642 gst_element_set_state (priv->video_tee, GST_STATE_NULL);
3643 gst_element_set_state (preview, GST_STATE_NULL);
3645 gst_bin_remove_many (GST_BIN (priv->pipeline), priv->video_input,
3648 g_object_unref (priv->video_input);
3649 priv->video_input = NULL;
3650 g_object_unref (priv->video_tee);
3651 priv->video_tee = NULL;
3652 clutter_actor_destroy (priv->video_preview);
3653 priv->video_preview = NULL;
3655 gtk_widget_set_sensitive (priv->camera_button, FALSE);
3656 empathy_camera_menu_set_sensitive (priv->camera_menu, FALSE);
3660 start_call (EmpathyCallWindow *self)
3662 EmpathyCallWindowPriv *priv = GET_PRIV (self);
3664 g_signal_emit (self, signals[SIG_INHIBIT], 0, TRUE);
3666 priv->call_started = TRUE;
3667 empathy_call_handler_start_call (priv->handler,
3668 gtk_get_current_event_time ());
3670 if (empathy_call_handler_has_initial_video (priv->handler))
3672 TpCallChannel *call;
3675 g_object_get (priv->handler, "call-channel", &call, NULL);
3676 /* If the call channel isn't set yet we're requesting it, if we're
3677 * requesting it with initial video it should be PENDING_SEND when we get
3680 s = TP_SENDING_STATE_PENDING_SEND;
3682 s = empathy_call_channel_get_video_state (call);
3684 if (s == TP_SENDING_STATE_PENDING_SEND ||
3685 s == TP_SENDING_STATE_SENDING)
3687 /* Enable 'send video' buttons and display the preview */
3688 gtk_toggle_button_set_active (
3689 GTK_TOGGLE_BUTTON (priv->camera_button), TRUE);
3693 gtk_toggle_button_set_active (
3694 GTK_TOGGLE_BUTTON (priv->camera_button), FALSE);
3696 if (priv->video_preview == NULL)
3698 create_video_preview (self);
3699 add_video_preview_to_pipeline (self);
3704 g_object_unref (call);
3709 empathy_call_window_bus_message (GstBus *bus, GstMessage *message,
3712 EmpathyCallWindow *self = EMPATHY_CALL_WINDOW (user_data);
3713 EmpathyCallWindowPriv *priv = GET_PRIV (self);
3714 GstState newstate, pending;
3716 empathy_call_handler_bus_message (priv->handler, bus, message);
3718 switch (GST_MESSAGE_TYPE (message))
3720 case GST_MESSAGE_STATE_CHANGED:
3721 if (GST_MESSAGE_SRC (message) == GST_OBJECT (priv->video_input))
3723 gst_message_parse_state_changed (message, NULL, &newstate, NULL);
3725 if (GST_MESSAGE_SRC (message) == GST_OBJECT (priv->pipeline) &&
3726 !priv->call_started)
3728 gst_message_parse_state_changed (message, NULL, &newstate, NULL);
3729 if (newstate == GST_STATE_PAUSED)
3731 gst_element_set_state (priv->pipeline, GST_STATE_PLAYING);
3732 priv->pipeline_playing = TRUE;
3734 if (priv->start_call_when_playing)
3738 if (priv->video_preview_sink != NULL &&
3739 GST_MESSAGE_SRC (message) == GST_OBJECT (priv->video_preview_sink))
3741 gst_message_parse_state_changed (message, NULL, &newstate,
3744 if (newstate == GST_STATE_PLAYING &&
3745 pending == GST_STATE_VOID_PENDING)
3746 empathy_call_window_stop_camera_spinning (self);
3749 case GST_MESSAGE_ERROR:
3751 GError *error = NULL;
3752 GstElement *gst_error;
3756 gst_message_parse_error (message, &error, &debug);
3757 gst_error = GST_ELEMENT (GST_MESSAGE_SRC (message));
3759 g_message ("Element error: %s -- %s\n", error->message, debug);
3761 name = gst_element_get_name (gst_error);
3762 if (g_str_has_prefix (name, VIDEO_INPUT_ERROR_PREFIX))
3764 /* Remove the video input and continue */
3765 if (priv->video_input != NULL)
3766 empathy_call_window_remove_video_input (self);
3767 gst_element_set_state (priv->pipeline, GST_STATE_PLAYING);
3771 empathy_call_window_disconnected (self, TRUE);
3774 g_error_free (error);
3777 case GST_MESSAGE_UNKNOWN:
3778 case GST_MESSAGE_EOS:
3779 case GST_MESSAGE_WARNING:
3780 case GST_MESSAGE_INFO:
3781 case GST_MESSAGE_TAG:
3782 case GST_MESSAGE_BUFFERING:
3783 case GST_MESSAGE_STATE_DIRTY:
3784 case GST_MESSAGE_STEP_DONE:
3785 case GST_MESSAGE_CLOCK_PROVIDE:
3786 case GST_MESSAGE_CLOCK_LOST:
3787 case GST_MESSAGE_NEW_CLOCK:
3788 case GST_MESSAGE_STRUCTURE_CHANGE:
3789 case GST_MESSAGE_STREAM_STATUS:
3790 case GST_MESSAGE_APPLICATION:
3791 case GST_MESSAGE_ELEMENT:
3792 case GST_MESSAGE_SEGMENT_START:
3793 case GST_MESSAGE_SEGMENT_DONE:
3794 case GST_MESSAGE_DURATION:
3795 case GST_MESSAGE_ANY:
3804 empathy_call_window_members_changed_cb (TpCallChannel *call,
3805 GHashTable *updates,
3807 TpCallStateReason *reason,
3808 EmpathyCallWindow *self)
3810 EmpathyCallWindowPriv *priv = GET_PRIV (self);
3811 GHashTableIter iter;
3812 gpointer key, value;
3813 gboolean held = FALSE;
3815 g_hash_table_iter_init (&iter, updates);
3816 while (g_hash_table_iter_next (&iter, &key, &value))
3818 if (GPOINTER_TO_INT (value) & TP_CALL_MEMBER_FLAG_HELD)
3820 /* This assumes this is a 1-1 call, otherwise one participant
3821 * putting the call on hold wouldn't mean the call is on hold
3829 priv->call_state = HELD;
3830 else if (priv->call_state == HELD)
3831 priv->call_state = CONNECTED;
3835 call_handler_notify_call_cb (EmpathyCallHandler *handler,
3837 EmpathyCallWindow *self)
3839 EmpathyCallWindowPriv *priv = GET_PRIV (self);
3840 TpCallChannel *call;
3842 g_object_get (priv->handler, "call-channel", &call, NULL);
3847 tp_g_signal_connect_object (call, "audio-stream-error",
3848 G_CALLBACK (empathy_call_window_audio_stream_error), self, 0);
3849 tp_g_signal_connect_object (call, "video-stream-error",
3850 G_CALLBACK (empathy_call_window_video_stream_error), self, 0);
3853 tp_g_signal_connect_object (call, "members-changed",
3854 G_CALLBACK (empathy_call_window_members_changed_cb), self, 0);
3856 g_object_unref (call);
3860 empathy_call_window_connect_handler (EmpathyCallWindow *self)
3862 EmpathyCallWindowPriv *priv = GET_PRIV (self);
3863 TpCallChannel *call;
3865 g_signal_connect (priv->handler, "state-changed",
3866 G_CALLBACK (empathy_call_window_state_changed_cb), self);
3867 g_signal_connect (priv->handler, "conference-added",
3868 G_CALLBACK (empathy_call_window_conference_added_cb), self);
3869 g_signal_connect (priv->handler, "conference-removed",
3870 G_CALLBACK (empathy_call_window_conference_removed_cb), self);
3871 g_signal_connect (priv->handler, "closed",
3872 G_CALLBACK (empathy_call_window_channel_closed_cb), self);
3873 g_signal_connect (priv->handler, "src-pad-added",
3874 G_CALLBACK (empathy_call_window_src_added_cb), self);
3875 g_signal_connect (priv->handler, "content-added",
3876 G_CALLBACK (empathy_call_window_content_added_cb), self);
3877 g_signal_connect (priv->handler, "content-removed",
3878 G_CALLBACK (empathy_call_window_content_removed_cb), self);
3880 /* We connect to ::call-channel unconditionally since we'll
3881 * get new channels if we hangup and redial or if we reuse the
3883 g_signal_connect (priv->handler, "notify::call-channel",
3884 G_CALLBACK (call_handler_notify_call_cb), self);
3886 g_signal_connect (priv->handler, "framerate-changed",
3887 G_CALLBACK (empathy_call_window_framerate_changed_cb), self);
3888 g_signal_connect (priv->handler, "resolution-changed",
3889 G_CALLBACK (empathy_call_window_resolution_changed_cb), self);
3891 g_object_get (priv->handler, "call-channel", &call, NULL);
3894 /* We won't get notify::call-channel for this channel, so
3895 * directly call the callback. */
3896 call_handler_notify_call_cb (priv->handler, NULL, self);
3897 g_object_unref (call);
3902 empathy_call_window_realized_cb (GtkWidget *widget,
3903 EmpathyCallWindow *self)
3907 /* Make the hangup button twice as wide */
3908 width = gtk_widget_get_allocated_width (self->priv->hangup_button);
3909 gtk_widget_set_size_request (self->priv->hangup_button, width * 2, -1);
3911 empathy_call_window_connect_handler (self);
3913 gst_element_set_state (self->priv->pipeline, GST_STATE_PAUSED);
3917 empathy_call_window_delete_cb (GtkWidget *widget, GdkEvent*event,
3918 EmpathyCallWindow *window)
3920 EmpathyCallWindowPriv *priv = GET_PRIV (window);
3922 if (priv->pipeline != NULL)
3924 if (priv->bus_message_source_id != 0)
3926 g_source_remove (priv->bus_message_source_id);
3927 priv->bus_message_source_id = 0;
3930 gst_element_set_state (priv->pipeline, GST_STATE_NULL);
3933 if (priv->call_state == CONNECTING)
3934 empathy_sound_manager_stop (priv->sound_mgr, EMPATHY_SOUND_PHONE_OUTGOING);
3940 show_controls (EmpathyCallWindow *window, gboolean set_fullscreen)
3943 EmpathyCallWindowPriv *priv = GET_PRIV (window);
3945 menu = gtk_ui_manager_get_widget (priv->ui_manager,
3950 gtk_widget_hide (priv->dtmf_panel);
3951 gtk_widget_hide (menu);
3952 gtk_widget_hide (priv->toolbar);
3956 if (priv->dialpad_was_visible_before_fs)
3957 gtk_widget_show (priv->dtmf_panel);
3959 gtk_widget_show (menu);
3960 gtk_widget_show (priv->toolbar);
3962 gtk_window_resize (GTK_WINDOW (window), priv->original_width_before_fs,
3963 priv->original_height_before_fs);
3968 show_borders (EmpathyCallWindow *window, gboolean set_fullscreen)
3970 EmpathyCallWindowPriv *priv = GET_PRIV (window);
3972 gtk_box_set_spacing (GTK_BOX (priv->content_hbox),
3973 set_fullscreen ? 0 : CONTENT_HBOX_SPACING);
3975 if (priv->video_output != NULL)
3978 gtk_box_set_child_packing (GTK_BOX (priv->content_hbox),
3979 priv->video_output, TRUE, TRUE,
3980 set_fullscreen ? 0 : CONTENT_HBOX_CHILDREN_PACKING_PADDING,
3987 empathy_call_window_state_event_cb (GtkWidget *widget,
3988 GdkEventWindowState *event, EmpathyCallWindow *window)
3990 if (event->changed_mask & GDK_WINDOW_STATE_FULLSCREEN)
3992 EmpathyCallWindowPriv *priv = GET_PRIV (window);
3993 gboolean set_fullscreen = event->new_window_state &
3994 GDK_WINDOW_STATE_FULLSCREEN;
3998 gboolean dialpad_was_visible;
3999 GtkAllocation allocation;
4000 gint original_width, original_height;
4002 gtk_widget_get_allocation (GTK_WIDGET (window), &allocation);
4003 original_width = allocation.width;
4004 original_height = allocation.height;
4006 g_object_get (priv->dtmf_panel,
4007 "visible", &dialpad_was_visible,
4010 priv->dialpad_was_visible_before_fs = dialpad_was_visible;
4011 priv->original_width_before_fs = original_width;
4012 priv->original_height_before_fs = original_height;
4014 if (priv->video_output_motion_handler_id == 0 &&
4015 priv->video_output != NULL)
4017 priv->video_output_motion_handler_id = g_signal_connect (
4018 G_OBJECT (priv->video_container), "motion-notify-event",
4019 G_CALLBACK (empathy_call_window_video_output_motion_notify),
4025 disconnect_video_output_motion_handler (window);
4028 empathy_call_window_fullscreen_set_fullscreen (priv->fullscreen,
4030 show_controls (window, set_fullscreen);
4031 show_borders (window, set_fullscreen);
4032 gtk_action_set_stock_id (priv->menu_fullscreen,
4033 (set_fullscreen ? "gtk-leave-fullscreen" : "gtk-fullscreen"));
4034 priv->is_fullscreen = set_fullscreen;
4041 empathy_call_window_show_dialpad (EmpathyCallWindow *window,
4044 EmpathyCallWindowPriv *priv = GET_PRIV (window);
4045 int w, h, dialpad_width;
4046 GtkAllocation allocation;
4048 gtk_widget_get_allocation (GTK_WIDGET (window), &allocation);
4049 w = allocation.width;
4050 h = allocation.height;
4052 gtk_widget_get_preferred_width (priv->dtmf_panel, &dialpad_width, NULL);
4056 gtk_widget_show (priv->dtmf_panel);
4062 gtk_widget_hide (priv->dtmf_panel);
4066 gtk_window_resize (GTK_WINDOW (window), w, h);
4070 empathy_call_window_set_send_video (EmpathyCallWindow *window,
4073 EmpathyCallWindowPriv *priv = GET_PRIV (window);
4074 TpCallChannel *call;
4076 priv->sending_video = (state == CAMERA_STATE_ON);
4078 if (state == CAMERA_STATE_ON)
4080 /* When we start sending video, we want to show the video preview by
4082 display_video_preview (window, TRUE);
4086 display_video_preview (window, FALSE);
4089 if (priv->call_state != CONNECTED)
4092 g_object_get (priv->handler, "call-channel", &call, NULL);
4093 DEBUG ("%s sending video", priv->sending_video ? "start": "stop");
4094 empathy_call_channel_send_video (call, priv->sending_video);
4095 g_object_unref (call);
4099 empathy_call_window_hangup_cb (gpointer object,
4100 EmpathyCallWindow *self)
4102 /* stopping the call will put it the ENDED state and
4103 * from state_changed_cb we'll reconfigure the window
4105 empathy_call_handler_stop_call (self->priv->handler);
4109 empathy_call_window_restart_call (EmpathyCallWindow *window)
4111 EmpathyCallWindowPriv *priv = GET_PRIV (window);
4113 /* Remove error info bars */
4114 gtk_container_forall (GTK_CONTAINER (priv->errors_vbox),
4115 (GtkCallback) gtk_widget_destroy, NULL);
4117 create_video_output_widget (window);
4118 priv->outgoing = TRUE;
4119 empathy_call_window_set_state_connecting (window);
4121 if (priv->pipeline_playing)
4122 start_call (window);
4124 /* call will be started when the pipeline is ready */
4125 priv->start_call_when_playing = TRUE;
4127 empathy_call_window_setup_avatars (window, priv->handler);
4129 empathy_call_window_show_hangup_button (window, TRUE);
4133 empathy_call_window_dialpad_cb (GtkToggleToolButton *button,
4134 EmpathyCallWindow *window)
4138 active = gtk_toggle_tool_button_get_active (button);
4140 empathy_call_window_show_dialpad (window, active);
4144 empathy_call_window_fullscreen_cb (gpointer object,
4145 EmpathyCallWindow *window)
4147 empathy_call_window_fullscreen_toggle (window);
4151 empathy_call_window_fullscreen_toggle (EmpathyCallWindow *window)
4153 EmpathyCallWindowPriv *priv = GET_PRIV (window);
4155 if (priv->is_fullscreen)
4156 gtk_window_unfullscreen (GTK_WINDOW (window));
4158 gtk_window_fullscreen (GTK_WINDOW (window));
4162 empathy_call_window_video_button_press_cb (GtkWidget *video_preview,
4163 GdkEventButton *event, EmpathyCallWindow *window)
4165 if (event->button == 3 && event->type == GDK_BUTTON_PRESS)
4167 empathy_call_window_video_menu_popup (window, event->button);
4175 empathy_call_window_key_press_cb (GtkWidget *video_output,
4176 GdkEventKey *event, EmpathyCallWindow *window)
4178 EmpathyCallWindowPriv *priv = GET_PRIV (window);
4181 if (priv->is_fullscreen && event->keyval == GDK_KEY_Escape)
4183 /* Since we are in fullscreen mode, toggling will bring us back to
4185 empathy_call_window_fullscreen_toggle (window);
4189 key = gdk_keyval_to_unicode (event->keyval);
4210 gtk_toggle_tool_button_set_active (
4211 GTK_TOGGLE_TOOL_BUTTON (priv->dialpad_button), TRUE);
4213 empathy_dialpad_widget_press_key (
4214 EMPATHY_DIALPAD_WIDGET (priv->dtmf_panel), key);
4220 empathy_call_window_video_output_motion_notify (GtkWidget *widget,
4221 GdkEventMotion *event, EmpathyCallWindow *window)
4223 EmpathyCallWindowPriv *priv = GET_PRIV (window);
4225 if (priv->is_fullscreen)
4227 empathy_call_window_fullscreen_show_popup (priv->fullscreen);
4229 /* Show the bottom toolbar */
4230 empathy_call_window_motion_notify_cb (NULL, NULL, window);
4237 empathy_call_window_video_menu_popup (EmpathyCallWindow *window,
4241 EmpathyCallWindowPriv *priv = GET_PRIV (window);
4243 menu = gtk_ui_manager_get_widget (priv->ui_manager,
4245 gtk_menu_popup (GTK_MENU (menu), NULL, NULL, NULL, NULL,
4246 button, gtk_get_current_event_time ());
4247 gtk_menu_shell_select_first (GTK_MENU_SHELL (menu), FALSE);
4251 empathy_call_window_status_message (EmpathyCallWindow *self,
4254 gtk_label_set_label (GTK_LABEL (self->priv->status_label), message);
4258 empathy_call_window_get_ui_manager (EmpathyCallWindow *window)
4260 EmpathyCallWindowPriv *priv = GET_PRIV (window);
4262 return priv->ui_manager;
4265 EmpathyGstAudioSrc *
4266 empathy_call_window_get_audio_src (EmpathyCallWindow *window)
4268 EmpathyCallWindowPriv *priv = GET_PRIV (window);
4270 return (EmpathyGstAudioSrc *) priv->audio_input;
4273 EmpathyGstVideoSrc *
4274 empathy_call_window_get_video_src (EmpathyCallWindow *self)
4276 return EMPATHY_GST_VIDEO_SRC (self->priv->video_input);
4280 empathy_call_window_change_webcam (EmpathyCallWindow *self,
4281 const gchar *device)
4283 EmpathyGstVideoSrc *video;
4286 /* Restart the camera only if it's already running */
4287 running = (self->priv->video_preview != NULL);
4288 video = empathy_call_window_get_video_src (self);
4291 empathy_call_window_play_camera (self, FALSE);
4293 empathy_video_src_change_device (video, device);
4296 empathy_call_window_play_camera (self, TRUE);