2 * empathy-call-window.c - Source for EmpathyCallWindow
3 * Copyright (C) 2008-2011 Collabora Ltd.
4 * @author Sjoerd Simons <sjoerd.simons@collabora.co.uk>
6 * This library is free software; you can redistribute it and/or
7 * modify it under the terms of the GNU Lesser General Public
8 * License as published by the Free Software Foundation; either
9 * version 2.1 of the License, or (at your option) any later version.
11 * This library is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14 * Lesser General Public License for more details.
16 * You should have received a copy of the GNU Lesser General Public
17 * License along with this library; if not, write to the Free Software
18 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
27 #include <gdk/gdkkeysyms.h>
30 #include <glib/gi18n.h>
32 #include <clutter/clutter.h>
33 #include <clutter-gtk/clutter-gtk.h>
34 #include <clutter-gst/clutter-gst.h>
36 #include <telepathy-glib/util.h>
37 #include <telepathy-farstream/telepathy-farstream.h>
38 #include <telepathy-glib/util.h>
40 #include <gst/farsight/fs-element-added-notifier.h>
41 #include <gst/farsight/fs-utils.h>
43 #include <libempathy/empathy-camera-monitor.h>
44 #include <libempathy/empathy-gsettings.h>
45 #include <libempathy/empathy-tp-contact-factory.h>
46 #include <libempathy/empathy-utils.h>
48 #include <libempathy-gtk/empathy-avatar-image.h>
49 #include <libempathy-gtk/empathy-ui-utils.h>
50 #include <libempathy-gtk/empathy-sound-manager.h>
51 #include <libempathy-gtk/empathy-geometry.h>
52 #include <libempathy-gtk/empathy-images.h>
54 #define DEBUG_FLAG EMPATHY_DEBUG_VOIP
55 #include <libempathy/empathy-debug.h>
57 #include "empathy-call-window.h"
58 #include "empathy-call-window-fullscreen.h"
59 #include "empathy-call-factory.h"
60 #include "empathy-video-widget.h"
61 #include "empathy-about-dialog.h"
62 #include "empathy-audio-src.h"
63 #include "empathy-audio-sink.h"
64 #include "empathy-video-src.h"
65 #include "empathy-mic-menu.h"
66 #include "empathy-preferences.h"
67 #include "empathy-rounded-actor.h"
68 #include "empathy-rounded-rectangle.h"
69 #include "empathy-rounded-texture.h"
70 #include "empathy-camera-menu.h"
72 #define CONTENT_HBOX_BORDER_WIDTH 6
73 #define CONTENT_HBOX_SPACING 3
74 #define CONTENT_HBOX_CHILDREN_PACKING_PADDING 3
76 #define SELF_VIDEO_SECTION_WIDTH 120
77 #define SELF_VIDEO_SECTION_HEIGHT 90
78 #define SELF_VIDEO_SECTION_MARGIN 10
80 #define FLOATING_TOOLBAR_OPACITY 192
81 #define FLOATING_TOOLBAR_WIDTH 280
82 #define FLOATING_TOOLBAR_HEIGHT 36
83 #define FLOATING_TOOLBAR_SPACING 20
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_WIDTH EMPATHY_VIDEO_WIDGET_DEFAULT_HEIGHT
88 #define REMOTE_CONTACT_AVATAR_DEFAULT_HEIGHT \
89 EMPATHY_VIDEO_WIDGET_DEFAULT_HEIGHT
91 #define SMALL_TOOLBAR_SIZE 36
93 /* If an video input error occurs, the error message will start with "v4l" */
94 #define VIDEO_INPUT_ERROR_PREFIX "v4l"
96 /* The time interval in milliseconds between 2 outgoing rings */
97 #define MS_BETWEEN_RING 500
99 G_DEFINE_TYPE(EmpathyCallWindow, empathy_call_window, GTK_TYPE_WINDOW)
102 PROP_CALL_HANDLER = 1,
114 CAMERA_STATE_OFF = 0,
120 PREVIEW_POS_TOP_LEFT,
121 PREVIEW_POS_TOP_RIGHT,
122 PREVIEW_POS_BOTTOM_LEFT,
123 PREVIEW_POS_BOTTOM_RIGHT,
126 struct _EmpathyCallWindowPriv
128 gboolean dispose_has_run;
129 EmpathyCallHandler *handler;
131 EmpathyContact *contact;
133 EmpathyCameraMonitor *camera_monitor;
138 GtkUIManager *ui_manager;
139 GtkWidget *errors_vbox;
140 /* widget displays the video received from the remote user. This widget is
141 * alive only during call. */
142 ClutterActor *video_output;
143 ClutterActor *video_preview;
144 ClutterActor *drag_preview;
145 ClutterActor *preview_shown_button;
146 ClutterActor *preview_hidden_button;
147 ClutterActor *preview_rectangle1;
148 ClutterActor *preview_rectangle2;
149 ClutterActor *preview_rectangle3;
150 ClutterActor *preview_rectangle4;
151 ClutterActor *preview_rectangle_box1;
152 ClutterActor *preview_rectangle_box2;
153 ClutterActor *preview_rectangle_box3;
154 ClutterActor *preview_rectangle_box4;
155 GtkWidget *video_container;
156 GtkWidget *remote_user_avatar_widget;
157 GtkWidget *remote_user_avatar_toolbar;
158 GtkWidget *remote_user_name_toolbar;
159 GtkWidget *status_label;
160 GtkWidget *hangup_button;
161 GtkWidget *audio_call_button;
162 GtkWidget *video_call_button;
163 GtkWidget *mic_button;
164 GtkWidget *camera_button;
165 GtkWidget *dialpad_button;
167 GtkWidget *bottom_toolbar;
168 ClutterActor *floating_toolbar;
170 GtkAction *menu_fullscreen;
171 GtkAction *menu_swap_camera;
173 ClutterState *transitions;
175 /* The box that contains self and remote avatar and video
176 input/output. When we redial, we destroy and re-create the box */
177 ClutterActor *video_box;
178 ClutterLayoutManager *video_layout;
180 /* Coordinates of the preview drag event's start. */
181 PreviewPosition preview_pos;
183 /* We keep a reference on the hbox which contains the main content so we can
184 easilly repack everything when toggling fullscreen */
185 GtkWidget *content_hbox;
187 gulong video_output_motion_handler_id;
188 guint bus_message_source_id;
192 GtkWidget *dtmf_panel;
195 GtkWidget *details_vbox;
196 GtkWidget *vcodec_encoding_label;
197 GtkWidget *acodec_encoding_label;
198 GtkWidget *vcodec_decoding_label;
199 GtkWidget *acodec_decoding_label;
201 GtkWidget *audio_remote_candidate_label;
202 GtkWidget *audio_local_candidate_label;
203 GtkWidget *video_remote_candidate_label;
204 GtkWidget *video_local_candidate_label;
205 GtkWidget *video_remote_candidate_info_img;
206 GtkWidget *video_local_candidate_info_img;
207 GtkWidget *audio_remote_candidate_info_img;
208 GtkWidget *audio_local_candidate_info_img;
210 GstElement *video_input;
211 GstElement *video_preview_sink;
212 GstElement *video_output_sink;
213 GstElement *audio_input;
214 GstElement *audio_output;
215 GstElement *pipeline;
216 GstElement *video_tee;
226 gboolean call_started;
227 gboolean sending_video;
228 CameraState camera_state;
230 EmpathyCallWindowFullscreen *fullscreen;
231 gboolean is_fullscreen;
236 guint inactivity_src;
238 /* Those fields represent the state of the window before it actually was in
240 gboolean dialpad_was_visible_before_fs;
241 gint original_width_before_fs;
242 gint original_height_before_fs;
244 gint x, y, w, h, dialpad_width;
247 /* TRUE if the call should be started when the pipeline is playing */
248 gboolean start_call_when_playing;
249 /* TRUE if we requested to set the pipeline in the playing state */
250 gboolean pipeline_playing;
252 EmpathySoundManager *sound_mgr;
255 EmpathyMicMenu *mic_menu;
256 EmpathyCameraMenu *camera_menu;
259 #define GET_PRIV(o) (EMPATHY_CALL_WINDOW (o)->priv)
261 static void empathy_call_window_realized_cb (GtkWidget *widget,
262 EmpathyCallWindow *window);
264 static gboolean empathy_call_window_delete_cb (GtkWidget *widget,
265 GdkEvent *event, EmpathyCallWindow *window);
267 static gboolean empathy_call_window_state_event_cb (GtkWidget *widget,
268 GdkEventWindowState *event, EmpathyCallWindow *window);
270 static void empathy_call_window_set_send_video (EmpathyCallWindow *window,
273 static void empathy_call_window_mic_toggled_cb (
274 GtkToggleToolButton *toggle, EmpathyCallWindow *window);
276 static void empathy_call_window_hangup_cb (gpointer object,
277 EmpathyCallWindow *window);
279 static void empathy_call_window_fullscreen_cb (gpointer object,
280 EmpathyCallWindow *window);
282 static void empathy_call_window_fullscreen_toggle (EmpathyCallWindow *window);
284 static gboolean empathy_call_window_video_button_press_cb (
285 GtkWidget *video_output, GdkEventButton *event, EmpathyCallWindow *window);
287 static gboolean empathy_call_window_key_press_cb (GtkWidget *video_output,
288 GdkEventKey *event, EmpathyCallWindow *window);
290 static gboolean empathy_call_window_video_output_motion_notify (
291 GtkWidget *widget, GdkEventMotion *event, EmpathyCallWindow *window);
293 static void empathy_call_window_video_menu_popup (EmpathyCallWindow *window,
296 static void empathy_call_window_connect_handler (EmpathyCallWindow *self);
298 static void empathy_call_window_dialpad_cb (GtkToggleToolButton *button,
299 EmpathyCallWindow *window);
301 static void empathy_call_window_restart_call (EmpathyCallWindow *window);
303 static void empathy_call_window_status_message (EmpathyCallWindow *window,
306 static gboolean empathy_call_window_bus_message (GstBus *bus,
307 GstMessage *message, gpointer user_data);
310 empathy_call_window_volume_changed_cb (GtkScaleButton *button,
311 gdouble value, EmpathyCallWindow *window);
314 empathy_call_window_show_hangup_button (EmpathyCallWindow *self,
317 gtk_widget_set_visible (self->priv->hangup_button, show);
318 gtk_widget_set_visible (self->priv->audio_call_button, !show);
319 gtk_widget_set_visible (self->priv->video_call_button, !show);
323 empathy_call_window_audio_call_cb (GtkToggleToolButton *button,
324 EmpathyCallWindow *self)
326 g_object_set (self->priv->handler, "initial-video", FALSE, NULL);
327 empathy_call_window_restart_call (self);
331 empathy_call_window_video_call_cb (GtkToggleToolButton *button,
332 EmpathyCallWindow *self)
334 empathy_call_window_set_send_video (self, CAMERA_STATE_ON);
335 g_object_set (self->priv->handler, "initial-video", TRUE, NULL);
336 empathy_call_window_restart_call (self);
340 dtmf_button_pressed_cb (GtkButton *button, EmpathyCallWindow *window)
342 EmpathyCallWindowPriv *priv = GET_PRIV (window);
343 TpyCallChannel *call;
347 g_object_get (priv->handler, "call-channel", &call, NULL);
349 button_quark = g_quark_from_static_string (EMPATHY_DTMF_BUTTON_ID);
350 event = GPOINTER_TO_UINT (g_object_get_qdata (G_OBJECT (button),
353 tpy_call_channel_dtmf_start_tone (call, event);
355 g_object_unref (call);
359 dtmf_button_released_cb (GtkButton *button, EmpathyCallWindow *window)
361 EmpathyCallWindowPriv *priv = GET_PRIV (window);
362 TpyCallChannel *call;
364 g_object_get (priv->handler, "call-channel", &call, NULL);
366 tpy_call_channel_dtmf_stop_tone (call);
368 g_object_unref (call);
372 empathy_call_window_mic_volume_changed (EmpathyCallWindow *self)
374 EmpathyCallWindowPriv *priv = GET_PRIV (self);
377 volume = g_settings_get_double (priv->settings,
378 EMPATHY_PREFS_CALL_SOUND_VOLUME) / 100.0;
380 /* Don't store the volume because of muting */
381 if (volume > 0 || gtk_toggle_tool_button_get_active (
382 GTK_TOGGLE_TOOL_BUTTON (priv->mic_button)))
383 priv->volume = volume;
385 /* Ensure that the toggle button is active if the volume is > 0 and inactive
386 * if it's smaller than 0 */
387 if ((volume > 0) != gtk_toggle_tool_button_get_active (
388 GTK_TOGGLE_TOOL_BUTTON (priv->mic_button)))
389 gtk_toggle_tool_button_set_active (
390 GTK_TOGGLE_TOOL_BUTTON (priv->mic_button), volume > 0);
392 empathy_audio_src_set_volume (EMPATHY_GST_AUDIO_SRC (priv->audio_input),
397 empathy_call_window_prefs_volume_changed_cb (GSettings *settings,
399 EmpathyCallWindow *self)
401 empathy_call_window_mic_volume_changed (self);
405 empathy_call_window_raise_actors (EmpathyCallWindow *self)
407 clutter_actor_raise_top (self->priv->floating_toolbar);
409 clutter_actor_raise_top (self->priv->preview_rectangle_box1);
410 clutter_actor_raise_top (self->priv->preview_rectangle_box2);
411 clutter_actor_raise_top (self->priv->preview_rectangle_box3);
412 clutter_actor_raise_top (self->priv->preview_rectangle_box4);
416 empathy_call_window_show_video_output (EmpathyCallWindow *self,
419 if (self->priv->video_output != NULL)
420 g_object_set (self->priv->video_output, "visible", show, NULL);
422 gtk_widget_set_visible (self->priv->remote_user_avatar_widget, !show);
424 empathy_call_window_raise_actors (self);
428 create_video_output_widget (EmpathyCallWindow *self)
430 EmpathyCallWindowPriv *priv = GET_PRIV (self);
432 g_assert (priv->video_output == NULL);
433 g_assert (priv->pipeline != NULL);
435 priv->video_output = clutter_texture_new ();
437 clutter_texture_set_keep_aspect_ratio (CLUTTER_TEXTURE (priv->video_output),
440 priv->video_output_sink = clutter_gst_video_sink_new (
441 CLUTTER_TEXTURE (priv->video_output));
443 clutter_container_add_actor (CLUTTER_CONTAINER (priv->video_box),
446 gtk_widget_add_events (priv->video_container,
447 GDK_BUTTON_PRESS_MASK | GDK_POINTER_MOTION_MASK);
448 g_signal_connect (G_OBJECT (priv->video_container), "button-press-event",
449 G_CALLBACK (empathy_call_window_video_button_press_cb), self);
453 create_video_input (EmpathyCallWindow *self)
455 EmpathyCallWindowPriv *priv = GET_PRIV (self);
457 g_assert (priv->video_input == NULL);
458 priv->video_input = empathy_video_src_new ();
459 gst_object_ref (priv->video_input);
460 gst_object_sink (priv->video_input);
464 create_audio_input (EmpathyCallWindow *self)
466 EmpathyCallWindowPriv *priv = GET_PRIV (self);
468 g_assert (priv->audio_input == NULL);
469 priv->audio_input = empathy_audio_src_new ();
470 gst_object_ref (priv->audio_input);
471 gst_object_sink (priv->audio_input);
475 add_video_preview_to_pipeline (EmpathyCallWindow *self)
477 EmpathyCallWindowPriv *priv = GET_PRIV (self);
480 g_assert (priv->video_preview != NULL);
481 g_assert (priv->pipeline != NULL);
482 g_assert (priv->video_input != NULL);
483 g_assert (priv->video_tee != NULL);
485 preview = priv->video_preview_sink;
487 if (!gst_bin_add (GST_BIN (priv->pipeline), priv->video_input))
489 g_warning ("Could not add video input to pipeline");
493 if (!gst_bin_add (GST_BIN (priv->pipeline), preview))
495 g_warning ("Could not add video preview to pipeline");
499 if (!gst_element_link (priv->video_input, priv->video_tee))
501 g_warning ("Could not link video input to video tee");
505 if (!gst_element_link (priv->video_tee, preview))
507 g_warning ("Could not link video tee to video preview");
513 empathy_call_window_disable_camera_cb (GtkAction *action,
514 EmpathyCallWindow *self)
516 clutter_actor_destroy (self->priv->preview_hidden_button);
518 gtk_toggle_tool_button_set_active (
519 GTK_TOGGLE_TOOL_BUTTON (self->priv->camera_button), FALSE);
523 empathy_call_window_minimise_camera_cb (GtkAction *action,
524 EmpathyCallWindow *self)
526 clutter_actor_hide (self->priv->video_preview);
527 clutter_actor_show (self->priv->preview_hidden_button);
531 empathy_call_window_maximise_camera_cb (GtkAction *action,
532 EmpathyCallWindow *self)
534 clutter_actor_show (self->priv->video_preview);
535 clutter_actor_hide (self->priv->preview_hidden_button);
539 empathy_call_window_swap_camera_cb (GtkAction *action,
540 EmpathyCallWindow *self)
542 const GList *cameras, *l;
545 DEBUG ("Swapping the camera");
547 cameras = empathy_camera_monitor_get_cameras (self->priv->camera_monitor);
548 current_cam = empathy_video_src_dup_device (
549 EMPATHY_GST_VIDEO_SRC (self->priv->video_input));
551 for (l = cameras; l != NULL; l = l->next)
553 EmpathyCamera *camera = l->data;
555 if (!tp_strdiff (camera->device, current_cam))
560 next = l->next->data;
562 next = cameras->data;
564 /* EmpathyCameraMenu will update itself and do the actual change
566 g_settings_set_string (self->priv->settings,
567 EMPATHY_PREFS_CALL_CAMERA_DEVICE,
574 g_free (current_cam);
578 empathy_call_window_camera_added_cb (EmpathyCameraMonitor *monitor,
579 EmpathyCamera *camera,
580 EmpathyCallWindow *self)
582 const GList *cameras = empathy_camera_monitor_get_cameras (monitor);
584 gtk_action_set_visible (self->priv->menu_swap_camera,
585 g_list_length ((GList *) cameras) >= 2);
589 empathy_call_window_camera_removed_cb (EmpathyCameraMonitor *monitor,
590 EmpathyCamera *camera,
591 EmpathyCallWindow *self)
593 const GList *cameras = empathy_camera_monitor_get_cameras (monitor);
595 gtk_action_set_visible (self->priv->menu_swap_camera,
596 g_list_length ((GList *) cameras) >= 2);
600 empathy_call_window_preview_button_clicked_cb (GtkButton *button,
601 EmpathyCallWindow *self)
605 menu = gtk_ui_manager_get_widget (self->priv->ui_manager,
607 gtk_menu_popup (GTK_MENU (menu), NULL, NULL, NULL, NULL,
608 0, gtk_get_current_event_time ());
609 gtk_menu_shell_select_first (GTK_MENU_SHELL (menu), FALSE);
613 empathy_call_window_preview_hidden_button_clicked_cb (GtkButton *button,
614 EmpathyCallWindow *self)
618 menu = gtk_ui_manager_get_widget (self->priv->ui_manager,
619 "/preview-hidden-menu");
620 gtk_menu_popup (GTK_MENU (menu), NULL, NULL, NULL, NULL,
621 0, gtk_get_current_event_time ());
622 gtk_menu_shell_select_first (GTK_MENU_SHELL (menu), FALSE);
625 static ClutterActor *
626 empathy_call_window_create_preview_rectangle (EmpathyCallWindow *self,
628 ClutterBinAlignment x,
629 ClutterBinAlignment y)
631 ClutterLayoutManager *layout1, *layout2;
632 ClutterActor *rectangle;
633 ClutterActor *box1, *box2;
635 layout1 = clutter_bin_layout_new (CLUTTER_BIN_ALIGNMENT_CENTER,
636 CLUTTER_BIN_ALIGNMENT_START);
638 box1 = clutter_box_new (layout1);
642 rectangle = empathy_rounded_rectangle_new (
643 SELF_VIDEO_SECTION_WIDTH + 5,
644 SELF_VIDEO_SECTION_HEIGHT + 5);
646 clutter_actor_set_size (box1,
647 SELF_VIDEO_SECTION_WIDTH + 2 * SELF_VIDEO_SECTION_MARGIN,
648 SELF_VIDEO_SECTION_HEIGHT + 2 * SELF_VIDEO_SECTION_MARGIN +
649 FLOATING_TOOLBAR_HEIGHT + FLOATING_TOOLBAR_SPACING);
651 layout2 = clutter_bin_layout_new (CLUTTER_BIN_ALIGNMENT_CENTER,
652 CLUTTER_BIN_ALIGNMENT_CENTER);
654 /* We have a box with the margins and the video in the middle inside
655 * a bigger box with an extra bottom margin so we're not on top of
656 * the floating toolbar. */
657 box2 = clutter_box_new (layout2);
659 clutter_actor_set_size (box2,
660 SELF_VIDEO_SECTION_WIDTH + 2 * SELF_VIDEO_SECTION_MARGIN,
661 SELF_VIDEO_SECTION_HEIGHT + 2 * SELF_VIDEO_SECTION_MARGIN);
663 clutter_container_add_actor (CLUTTER_CONTAINER (box1), box2);
664 clutter_container_add_actor (CLUTTER_CONTAINER (box2), rectangle);
666 clutter_bin_layout_add (CLUTTER_BIN_LAYOUT (self->priv->video_layout),
669 clutter_actor_hide (rectangle);
675 empathy_call_window_create_preview_rectangles (EmpathyCallWindow *self)
677 self->priv->preview_rectangle1 =
678 empathy_call_window_create_preview_rectangle (self,
679 &self->priv->preview_rectangle_box1,
680 CLUTTER_BIN_ALIGNMENT_START, CLUTTER_BIN_ALIGNMENT_START);
681 self->priv->preview_rectangle2 =
682 empathy_call_window_create_preview_rectangle (self,
683 &self->priv->preview_rectangle_box2,
684 CLUTTER_BIN_ALIGNMENT_START, CLUTTER_BIN_ALIGNMENT_END);
685 self->priv->preview_rectangle3 =
686 empathy_call_window_create_preview_rectangle (self,
687 &self->priv->preview_rectangle_box3,
688 CLUTTER_BIN_ALIGNMENT_END, CLUTTER_BIN_ALIGNMENT_START);
689 self->priv->preview_rectangle4 =
690 empathy_call_window_create_preview_rectangle (self,
691 &self->priv->preview_rectangle_box4,
692 CLUTTER_BIN_ALIGNMENT_END, CLUTTER_BIN_ALIGNMENT_END);
696 empathy_call_window_show_preview_rectangles (EmpathyCallWindow *self,
699 g_object_set (self->priv->preview_rectangle1, "visible", show, NULL);
700 g_object_set (self->priv->preview_rectangle2, "visible", show, NULL);
701 g_object_set (self->priv->preview_rectangle3, "visible", show, NULL);
702 g_object_set (self->priv->preview_rectangle4, "visible", show, NULL);
705 static PreviewPosition
706 empathy_call_window_get_preview_position (EmpathyCallWindow *self,
711 PreviewPosition pos = PREVIEW_POS_NONE;
713 if (!clutter_actor_has_allocation (self->priv->video_box))
716 clutter_actor_get_geometry (self->priv->video_box, &box);
718 if (0 + SELF_VIDEO_SECTION_MARGIN <= event_x &&
719 event_x <= (0 + SELF_VIDEO_SECTION_MARGIN + (gint) SELF_VIDEO_SECTION_WIDTH) &&
720 0 + SELF_VIDEO_SECTION_MARGIN <= event_y &&
721 event_y <= (0 + SELF_VIDEO_SECTION_MARGIN + (gint) SELF_VIDEO_SECTION_HEIGHT))
723 pos = PREVIEW_POS_TOP_LEFT;
725 else if (box.width - SELF_VIDEO_SECTION_MARGIN >= event_x &&
726 event_x >= (box.width - SELF_VIDEO_SECTION_MARGIN - (gint) SELF_VIDEO_SECTION_WIDTH) &&
727 0 + SELF_VIDEO_SECTION_MARGIN <= event_y &&
728 event_y <= (0 + SELF_VIDEO_SECTION_MARGIN + (gint) SELF_VIDEO_SECTION_HEIGHT))
730 pos = PREVIEW_POS_TOP_RIGHT;
732 else if (0 + SELF_VIDEO_SECTION_MARGIN <= event_x &&
733 event_x <= (0 + SELF_VIDEO_SECTION_MARGIN + (gint) SELF_VIDEO_SECTION_WIDTH) &&
734 box.height - SELF_VIDEO_SECTION_MARGIN - FLOATING_TOOLBAR_HEIGHT - FLOATING_TOOLBAR_SPACING >= event_y &&
735 event_y >= (box.height - SELF_VIDEO_SECTION_MARGIN - FLOATING_TOOLBAR_HEIGHT - FLOATING_TOOLBAR_SPACING - (gint) SELF_VIDEO_SECTION_HEIGHT))
737 pos = PREVIEW_POS_BOTTOM_LEFT;
739 else if (box.width - SELF_VIDEO_SECTION_MARGIN >= event_x &&
740 event_x >= (box.width - SELF_VIDEO_SECTION_MARGIN - (gint) SELF_VIDEO_SECTION_WIDTH) &&
741 box.height - SELF_VIDEO_SECTION_MARGIN - SELF_VIDEO_SECTION_MARGIN - FLOATING_TOOLBAR_HEIGHT - FLOATING_TOOLBAR_SPACING >= event_y &&
742 event_y >= (box.height - SELF_VIDEO_SECTION_MARGIN - FLOATING_TOOLBAR_HEIGHT - FLOATING_TOOLBAR_SPACING - (gint) SELF_VIDEO_SECTION_HEIGHT))
744 pos = PREVIEW_POS_BOTTOM_RIGHT;
750 static ClutterActor *
751 empathy_call_window_get_preview_rectangle (EmpathyCallWindow *self,
754 ClutterActor *rectangle;
758 case PREVIEW_POS_TOP_LEFT:
759 rectangle = self->priv->preview_rectangle1;
761 case PREVIEW_POS_TOP_RIGHT:
762 rectangle = self->priv->preview_rectangle3;
764 case PREVIEW_POS_BOTTOM_LEFT:
765 rectangle = self->priv->preview_rectangle2;
767 case PREVIEW_POS_BOTTOM_RIGHT:
768 rectangle = self->priv->preview_rectangle4;
778 empathy_call_window_move_video_preview (EmpathyCallWindow *self,
781 ClutterBinLayout *layout = CLUTTER_BIN_LAYOUT (self->priv->video_layout);
783 DEBUG ("moving the video preview to %d", pos);
785 self->priv->preview_pos = pos;
789 case PREVIEW_POS_TOP_LEFT:
790 clutter_bin_layout_set_alignment (layout,
791 self->priv->video_preview,
792 CLUTTER_BIN_ALIGNMENT_START,
793 CLUTTER_BIN_ALIGNMENT_START);
795 case PREVIEW_POS_TOP_RIGHT:
796 clutter_bin_layout_set_alignment (layout,
797 self->priv->video_preview,
798 CLUTTER_BIN_ALIGNMENT_END,
799 CLUTTER_BIN_ALIGNMENT_START);
801 case PREVIEW_POS_BOTTOM_LEFT:
802 clutter_bin_layout_set_alignment (layout,
803 self->priv->video_preview,
804 CLUTTER_BIN_ALIGNMENT_START,
805 CLUTTER_BIN_ALIGNMENT_END);
807 case PREVIEW_POS_BOTTOM_RIGHT:
808 clutter_bin_layout_set_alignment (layout,
809 self->priv->video_preview,
810 CLUTTER_BIN_ALIGNMENT_END,
811 CLUTTER_BIN_ALIGNMENT_END);
814 g_warn_if_reached ();
817 g_settings_set_enum (self->priv->settings, "camera-position", pos);
821 empathy_call_window_highlight_preview_rectangle (EmpathyCallWindow *self,
824 ClutterActor *rectangle;
826 rectangle = empathy_call_window_get_preview_rectangle (self, pos);
828 empathy_rounded_rectangle_set_border_width (
829 EMPATHY_ROUNDED_RECTANGLE (rectangle), 5);
830 empathy_rounded_rectangle_set_border_color (
831 EMPATHY_ROUNDED_RECTANGLE (rectangle), CLUTTER_COLOR_Red);
835 empathy_call_window_darken_preview_rectangle (EmpathyCallWindow *self,
836 ClutterActor *rectangle)
838 empathy_rounded_rectangle_set_border_width (
839 EMPATHY_ROUNDED_RECTANGLE (rectangle), 1);
840 empathy_rounded_rectangle_set_border_color (
841 EMPATHY_ROUNDED_RECTANGLE (rectangle), CLUTTER_COLOR_Black);
845 empathy_call_window_darken_preview_rectangles (EmpathyCallWindow *self)
847 ClutterActor *rectangle;
849 rectangle = empathy_call_window_get_preview_rectangle (self,
850 self->priv->preview_pos);
852 /* We don't want to darken the rectangle where the preview
855 if (self->priv->preview_rectangle1 != rectangle)
856 empathy_call_window_darken_preview_rectangle (self,
857 self->priv->preview_rectangle1);
859 if (self->priv->preview_rectangle2 != rectangle)
860 empathy_call_window_darken_preview_rectangle (self,
861 self->priv->preview_rectangle2);
863 if (self->priv->preview_rectangle3 != rectangle)
864 empathy_call_window_darken_preview_rectangle (self,
865 self->priv->preview_rectangle3);
867 if (self->priv->preview_rectangle4 != rectangle)
868 empathy_call_window_darken_preview_rectangle (self,
869 self->priv->preview_rectangle4);
873 empathy_call_window_preview_on_drag_begin_cb (ClutterDragAction *action,
877 ClutterModifierType modifiers,
878 EmpathyCallWindow *self)
880 ClutterActor *stage = clutter_actor_get_stage (actor);
883 self->priv->drag_preview = clutter_clone_new (actor);
885 clutter_container_add_actor (CLUTTER_CONTAINER (stage),
886 self->priv->drag_preview);
888 clutter_actor_transform_stage_point (actor, event_x, event_y,
891 clutter_actor_set_position (self->priv->drag_preview,
892 event_x - rel_x, event_y - rel_y);
894 clutter_drag_action_set_drag_handle (action,
895 self->priv->drag_preview);
897 clutter_actor_set_opacity (actor, 0);
898 clutter_actor_hide (self->priv->preview_shown_button);
900 empathy_call_window_show_preview_rectangles (self, TRUE);
901 empathy_call_window_darken_preview_rectangles (self);
905 empathy_call_window_preview_on_drag_end_cb (ClutterDragAction *action,
909 ClutterModifierType modifiers,
910 EmpathyCallWindow *self)
914 /* Get the position before destroying the drag actor, otherwise the
915 * preview_box allocation won't be valid and we won't be able to
916 * calculate the position. */
917 pos = empathy_call_window_get_preview_position (self, event_x, event_y);
919 /* Destroy the video preview copy that we were dragging */
920 clutter_actor_destroy (self->priv->drag_preview);
921 self->priv->drag_preview = NULL;
923 clutter_actor_set_opacity (actor, 255);
924 clutter_actor_show (self->priv->preview_shown_button);
926 if (pos != PREVIEW_POS_NONE)
927 empathy_call_window_move_video_preview (self, pos);
929 empathy_call_window_show_preview_rectangles (self, FALSE);
933 empathy_call_window_preview_on_drag_motion_cb (ClutterDragAction *action,
937 EmpathyCallWindow *self)
940 gfloat event_x, event_y;
942 clutter_drag_action_get_motion_coords (action, &event_x, &event_y);
944 pos = empathy_call_window_get_preview_position (self, event_x, event_y);
946 if (pos != PREVIEW_POS_NONE)
947 empathy_call_window_highlight_preview_rectangle (self, pos);
949 empathy_call_window_darken_preview_rectangles (self);
953 empathy_call_window_preview_enter_event_cb (ClutterActor *actor,
954 ClutterCrossingEvent *event,
955 EmpathyCallWindow *self)
957 ClutterActor *rectangle;
959 rectangle = empathy_call_window_get_preview_rectangle (self,
960 self->priv->preview_pos);
962 empathy_call_window_highlight_preview_rectangle (self,
963 self->priv->preview_pos);
965 clutter_actor_show (rectangle);
971 empathy_call_window_preview_leave_event_cb (ClutterActor *actor,
972 ClutterCrossingEvent *event,
973 EmpathyCallWindow *self)
975 ClutterActor *rectangle;
977 rectangle = empathy_call_window_get_preview_rectangle (self,
978 self->priv->preview_pos);
980 empathy_call_window_darken_preview_rectangle (self, rectangle);
982 clutter_actor_hide (rectangle);
988 create_video_preview (EmpathyCallWindow *self)
990 EmpathyCallWindowPriv *priv = GET_PRIV (self);
991 ClutterLayoutManager *layout, *layout_center, *layout_end;
992 ClutterActor *preview;
995 ClutterAction *action;
999 g_assert (priv->video_preview == NULL);
1001 pos = g_settings_get_enum (priv->settings, "camera-position");
1003 preview = empathy_rounded_texture_new ();
1004 clutter_actor_set_size (preview,
1005 SELF_VIDEO_SECTION_WIDTH, SELF_VIDEO_SECTION_HEIGHT);
1006 priv->video_preview_sink = clutter_gst_video_sink_new (
1007 CLUTTER_TEXTURE (preview));
1009 /* Add a little offset to the video preview */
1010 layout = clutter_bin_layout_new (CLUTTER_BIN_ALIGNMENT_CENTER,
1011 CLUTTER_BIN_ALIGNMENT_START);
1012 priv->video_preview = clutter_box_new (layout);
1013 clutter_actor_set_size (priv->video_preview,
1014 SELF_VIDEO_SECTION_WIDTH + 2 * SELF_VIDEO_SECTION_MARGIN,
1015 SELF_VIDEO_SECTION_HEIGHT + 2 * SELF_VIDEO_SECTION_MARGIN +
1016 FLOATING_TOOLBAR_HEIGHT + FLOATING_TOOLBAR_SPACING);
1018 /* We have a box with the margins and the video in the middle inside
1019 * a bigger box with an extra bottom margin so we're not on top of
1020 * the floating toolbar. */
1021 layout_center = clutter_bin_layout_new (CLUTTER_BIN_ALIGNMENT_CENTER,
1022 CLUTTER_BIN_ALIGNMENT_CENTER);
1023 box = clutter_box_new (layout_center);
1024 clutter_actor_set_size (box,
1025 SELF_VIDEO_SECTION_WIDTH + 2 * SELF_VIDEO_SECTION_MARGIN,
1026 SELF_VIDEO_SECTION_HEIGHT + 2 * SELF_VIDEO_SECTION_MARGIN);
1028 clutter_container_add_actor (CLUTTER_CONTAINER (box), preview);
1029 clutter_container_add_actor (CLUTTER_CONTAINER (priv->video_preview), box);
1031 g_object_set (priv->video_preview_sink,
1036 /* Translators: this is an "Info" label. It should be as short
1038 button = gtk_button_new_with_label (_("i"));
1039 priv->preview_shown_button = b = empathy_rounded_actor_new ();
1041 GTK_CONTAINER (gtk_clutter_actor_get_widget (GTK_CLUTTER_ACTOR (b))),
1043 clutter_actor_set_size (b, 24, 24);
1045 layout_end = clutter_bin_layout_new (CLUTTER_BIN_ALIGNMENT_END,
1046 CLUTTER_BIN_ALIGNMENT_END);
1047 box = clutter_box_new (layout_end);
1048 clutter_actor_set_size (box,
1049 SELF_VIDEO_SECTION_WIDTH,
1050 SELF_VIDEO_SECTION_HEIGHT + SELF_VIDEO_SECTION_MARGIN);
1052 clutter_container_add_actor (CLUTTER_CONTAINER (box), b);
1053 clutter_container_add_actor (CLUTTER_CONTAINER (priv->video_preview), box);
1055 g_signal_connect (button, "clicked",
1056 G_CALLBACK (empathy_call_window_preview_button_clicked_cb),
1059 /* Translators: this is an "Info" label. It should be as short
1061 button = gtk_button_new_with_label (_("i"));
1062 b = empathy_rounded_actor_new ();
1064 GTK_CONTAINER (gtk_clutter_actor_get_widget (GTK_CLUTTER_ACTOR (b))),
1066 clutter_actor_set_size (b, 24, 24);
1067 priv->preview_hidden_button = b;
1069 clutter_bin_layout_add (CLUTTER_BIN_LAYOUT (priv->video_layout),
1070 priv->preview_hidden_button,
1071 CLUTTER_BIN_ALIGNMENT_START,
1072 CLUTTER_BIN_ALIGNMENT_END);
1074 self->priv->preview_pos = PREVIEW_POS_BOTTOM_LEFT;
1076 clutter_actor_hide (priv->preview_hidden_button);
1078 g_signal_connect (button, "clicked",
1079 G_CALLBACK (empathy_call_window_preview_hidden_button_clicked_cb),
1082 clutter_bin_layout_add (CLUTTER_BIN_LAYOUT (priv->video_layout),
1083 priv->video_preview,
1084 CLUTTER_BIN_ALIGNMENT_START,
1085 CLUTTER_BIN_ALIGNMENT_END);
1087 empathy_call_window_move_video_preview (self, pos);
1089 action = clutter_drag_action_new ();
1090 g_signal_connect (action, "drag-begin",
1091 G_CALLBACK (empathy_call_window_preview_on_drag_begin_cb), self);
1092 g_signal_connect (action, "drag-end",
1093 G_CALLBACK (empathy_call_window_preview_on_drag_end_cb), self);
1094 g_signal_connect (action, "drag-motion",
1095 G_CALLBACK (empathy_call_window_preview_on_drag_motion_cb), self);
1097 g_signal_connect (preview, "enter-event",
1098 G_CALLBACK (empathy_call_window_preview_enter_event_cb), self);
1099 g_signal_connect (preview, "leave-event",
1100 G_CALLBACK (empathy_call_window_preview_leave_event_cb), self);
1102 clutter_actor_add_action (preview, action);
1103 clutter_actor_set_reactive (preview, TRUE);
1104 clutter_actor_set_reactive (priv->preview_shown_button, TRUE);
1108 empathy_call_window_play_camera (EmpathyCallWindow *window,
1111 EmpathyCallWindowPriv *priv = GET_PRIV (window);
1112 GstElement *preview;
1115 if (priv->video_preview == NULL)
1117 create_video_preview (window);
1118 add_video_preview_to_pipeline (window);
1122 state = GST_STATE_PLAYING;
1124 state = GST_STATE_NULL;
1126 preview = priv->video_preview_sink;
1128 gst_element_set_state (preview, state);
1129 gst_element_set_state (priv->video_input, state);
1130 gst_element_set_state (priv->video_tee, state);
1134 display_video_preview (EmpathyCallWindow *self,
1137 EmpathyCallWindowPriv *priv = GET_PRIV (self);
1141 /* Display the video preview */
1142 DEBUG ("Show video preview");
1144 empathy_call_window_play_camera (self, TRUE);
1145 clutter_actor_show (priv->video_preview);
1146 clutter_actor_raise_top (priv->floating_toolbar);
1150 /* Hide the video preview */
1151 DEBUG ("Hide video preview");
1153 if (priv->video_preview != NULL)
1155 clutter_actor_hide (priv->video_preview);
1156 empathy_call_window_play_camera (self, FALSE);
1162 empathy_call_window_set_state_connecting (EmpathyCallWindow *window)
1164 EmpathyCallWindowPriv *priv = GET_PRIV (window);
1166 empathy_call_window_status_message (window, _("Connecting…"));
1167 priv->call_state = CONNECTING;
1169 /* Show the toolbar */
1170 clutter_state_set_state (priv->transitions, "fade-in");
1173 empathy_sound_manager_start_playing (priv->sound_mgr, GTK_WIDGET (window),
1174 EMPATHY_SOUND_PHONE_OUTGOING, MS_BETWEEN_RING);
1178 disable_camera (EmpathyCallWindow *self)
1180 EmpathyCallWindowPriv *priv = GET_PRIV (self);
1182 if (priv->camera_state == CAMERA_STATE_OFF)
1185 DEBUG ("Disable camera");
1187 display_video_preview (self, FALSE);
1189 if (priv->camera_state == CAMERA_STATE_ON)
1190 empathy_call_window_set_send_video (self, CAMERA_STATE_OFF);
1192 priv->camera_state = CAMERA_STATE_OFF;
1196 enable_camera (EmpathyCallWindow *self)
1198 EmpathyCallWindowPriv *priv = GET_PRIV (self);
1200 if (priv->camera_state == CAMERA_STATE_ON)
1203 if (priv->video_input == NULL)
1205 DEBUG ("Can't enable camera, no input");
1209 DEBUG ("Enable camera");
1211 empathy_call_window_set_send_video (self, CAMERA_STATE_ON);
1213 priv->camera_state = CAMERA_STATE_ON;
1217 empathy_call_window_camera_toggled_cb (GtkToggleToolButton *toggle,
1218 EmpathyCallWindow *self)
1220 if (gtk_toggle_tool_button_get_active (toggle))
1221 enable_camera (self);
1223 disable_camera (self);
1227 create_pipeline (EmpathyCallWindow *self)
1229 EmpathyCallWindowPriv *priv = GET_PRIV (self);
1232 g_assert (priv->pipeline == NULL);
1234 priv->pipeline = gst_pipeline_new (NULL);
1235 priv->pipeline_playing = FALSE;
1237 priv->video_tee = gst_element_factory_make ("tee", NULL);
1238 gst_object_ref (priv->video_tee);
1239 gst_object_sink (priv->video_tee);
1241 gst_bin_add (GST_BIN (priv->pipeline), priv->video_tee);
1243 bus = gst_pipeline_get_bus (GST_PIPELINE (priv->pipeline));
1244 priv->bus_message_source_id = gst_bus_add_watch (bus,
1245 empathy_call_window_bus_message, self);
1247 g_object_unref (bus);
1251 empathy_call_window_settings_cb (GtkAction *action,
1252 EmpathyCallWindow *self)
1254 gchar *args = g_strdup_printf ("-p %s",
1255 empathy_preferences_tab_to_string (EMPATHY_PREFERENCES_TAB_CALLS));
1257 empathy_launch_program (BIN_DIR, "empathy", args);
1263 empathy_call_window_contents_cb (GtkAction *action,
1264 EmpathyCallWindow *self)
1266 empathy_url_show (GTK_WIDGET (self), "ghelp:empathy?audio-video");
1270 empathy_call_window_debug_cb (GtkAction *action,
1271 EmpathyCallWindow *self)
1273 empathy_launch_program (BIN_DIR, "empathy-debugger", "-s Empathy.Call");
1277 empathy_call_window_about_cb (GtkAction *action,
1278 EmpathyCallWindow *self)
1280 empathy_about_dialog_new (GTK_WINDOW (self));
1284 empathy_call_window_toolbar_timeout (gpointer data)
1286 EmpathyCallWindow *self = data;
1288 /* We don't want to hide the toolbar if we're not in a call, as
1289 * to show the call status all the time. */
1290 if (self->priv->call_state != CONNECTING &&
1291 self->priv->call_state != DISCONNECTED)
1292 clutter_state_set_state (self->priv->transitions, "fade-out");
1298 empathy_call_window_motion_notify_cb (GtkWidget *widget,
1300 EmpathyCallWindow *self)
1302 clutter_state_set_state (self->priv->transitions, "fade-in");
1304 if (self->priv->inactivity_src > 0)
1305 g_source_remove (self->priv->inactivity_src);
1307 self->priv->inactivity_src = g_timeout_add_seconds (3,
1308 empathy_call_window_toolbar_timeout, self);
1314 empathy_call_window_configure_event_cb (GtkWidget *widget,
1316 EmpathyCallWindow *self)
1318 GdkWindow *gdk_window;
1319 GdkWindowState window_state;
1321 gtk_window_get_position (GTK_WINDOW (self), &self->priv->x, &self->priv->y);
1322 gtk_window_get_size (GTK_WINDOW (self), &self->priv->w, &self->priv->h);
1324 gtk_widget_get_preferred_width (self->priv->dtmf_panel,
1325 &self->priv->dialpad_width, NULL);
1327 gdk_window = gtk_widget_get_window (widget);
1328 window_state = gdk_window_get_state (gdk_window);
1329 self->priv->maximized = (window_state & GDK_WINDOW_STATE_MAXIMIZED);
1335 empathy_call_window_destroyed_cb (GtkWidget *object,
1336 EmpathyCallWindow *self)
1338 if (gtk_widget_get_visible (self->priv->dtmf_panel))
1340 /* Save the geometry as if the dialpad was hidden. */
1341 empathy_geometry_save_values (GTK_WINDOW (self),
1342 self->priv->x, self->priv->y,
1343 self->priv->w - self->priv->dialpad_width, self->priv->h,
1344 self->priv->maximized);
1349 empathy_call_window_stage_allocation_changed_cb (ClutterActor *stage,
1351 ClutterBindConstraint *constraint)
1353 ClutterActorBox allocation;
1355 clutter_actor_get_allocation_box (stage, &allocation);
1357 clutter_bind_constraint_set_offset (constraint,
1358 allocation.y2 - allocation.y1 -
1359 FLOATING_TOOLBAR_SPACING - FLOATING_TOOLBAR_HEIGHT);
1363 empathy_call_window_init (EmpathyCallWindow *self)
1365 EmpathyCallWindowPriv *priv;
1367 GtkWidget *top_vbox;
1369 ClutterConstraint *constraint;
1370 ClutterActor *remote_avatar;
1371 GtkStyleContext *context;
1375 priv = self->priv = G_TYPE_INSTANCE_GET_PRIVATE (self,
1376 EMPATHY_TYPE_CALL_WINDOW, EmpathyCallWindowPriv);
1378 filename = empathy_file_lookup ("empathy-call-window.ui", "src");
1379 gui = empathy_builder_get_file (filename,
1380 "call_window_vbox", &top_vbox,
1381 "errors_vbox", &priv->errors_vbox,
1382 "pane", &priv->pane,
1383 "remote_user_name_toolbar", &priv->remote_user_name_toolbar,
1384 "remote_user_avatar_toolbar", &priv->remote_user_avatar_toolbar,
1385 "status_label", &priv->status_label,
1386 "audiocall", &priv->audio_call_button,
1387 "videocall", &priv->video_call_button,
1388 "microphone", &priv->mic_button,
1389 "camera", &priv->camera_button,
1390 "hangup", &priv->hangup_button,
1391 "dialpad", &priv->dialpad_button,
1392 "toolbar", &priv->toolbar,
1393 "bottom_toolbar", &priv->bottom_toolbar,
1394 "ui_manager", &priv->ui_manager,
1395 "menufullscreen", &priv->menu_fullscreen,
1396 "menupreviewswap", &priv->menu_swap_camera,
1397 "details_vbox", &priv->details_vbox,
1398 "vcodec_encoding_label", &priv->vcodec_encoding_label,
1399 "acodec_encoding_label", &priv->acodec_encoding_label,
1400 "acodec_decoding_label", &priv->acodec_decoding_label,
1401 "vcodec_decoding_label", &priv->vcodec_decoding_label,
1402 "audio_remote_candidate_label", &priv->audio_remote_candidate_label,
1403 "audio_local_candidate_label", &priv->audio_local_candidate_label,
1404 "video_remote_candidate_label", &priv->video_remote_candidate_label,
1405 "video_local_candidate_label", &priv->video_local_candidate_label,
1406 "video_remote_candidate_info_img", &priv->video_remote_candidate_info_img,
1407 "video_local_candidate_info_img", &priv->video_local_candidate_info_img,
1408 "audio_remote_candidate_info_img", &priv->audio_remote_candidate_info_img,
1409 "audio_local_candidate_info_img", &priv->audio_local_candidate_info_img,
1413 empathy_builder_connect (gui, self,
1414 "hangup", "clicked", empathy_call_window_hangup_cb,
1415 "audiocall", "clicked", empathy_call_window_audio_call_cb,
1416 "videocall", "clicked", empathy_call_window_video_call_cb,
1417 "volume", "value-changed", empathy_call_window_volume_changed_cb,
1418 "microphone", "toggled", empathy_call_window_mic_toggled_cb,
1419 "camera", "toggled", empathy_call_window_camera_toggled_cb,
1420 "dialpad", "toggled", empathy_call_window_dialpad_cb,
1421 "menufullscreen", "activate", empathy_call_window_fullscreen_cb,
1422 "menusettings", "activate", empathy_call_window_settings_cb,
1423 "menucontents", "activate", empathy_call_window_contents_cb,
1424 "menudebug", "activate", empathy_call_window_debug_cb,
1425 "menuabout", "activate", empathy_call_window_about_cb,
1426 "menupreviewdisable", "activate", empathy_call_window_disable_camera_cb,
1427 "menupreviewminimise", "activate", empathy_call_window_minimise_camera_cb,
1428 "menupreviewmaximise", "activate", empathy_call_window_maximise_camera_cb,
1429 "menupreviewswap", "activate", empathy_call_window_swap_camera_cb,
1432 gtk_action_set_sensitive (priv->menu_fullscreen, FALSE);
1434 priv->camera_monitor = empathy_camera_monitor_dup_singleton ();
1436 g_object_bind_property (priv->camera_monitor, "available",
1437 priv->camera_button, "sensitive",
1438 G_BINDING_SYNC_CREATE);
1440 g_signal_connect (priv->camera_monitor, "added",
1441 G_CALLBACK (empathy_call_window_camera_added_cb), self);
1442 g_signal_connect (priv->camera_monitor, "removed",
1443 G_CALLBACK (empathy_call_window_camera_removed_cb), self);
1445 priv->lock = g_mutex_new ();
1447 gtk_container_add (GTK_CONTAINER (self), top_vbox);
1449 priv->content_hbox = gtk_hbox_new (FALSE, CONTENT_HBOX_SPACING);
1450 gtk_container_set_border_width (GTK_CONTAINER (priv->content_hbox),
1451 CONTENT_HBOX_BORDER_WIDTH);
1452 gtk_box_pack_start (GTK_BOX (priv->pane), priv->content_hbox,
1455 /* avatar/video box */
1456 priv->video_layout = clutter_bin_layout_new (CLUTTER_BIN_ALIGNMENT_CENTER,
1457 CLUTTER_BIN_ALIGNMENT_CENTER);
1459 priv->video_box = clutter_box_new (priv->video_layout);
1461 priv->video_container = gtk_clutter_embed_new ();
1463 /* Set the background color to that of the rest of the window */
1464 context = gtk_widget_get_style_context (priv->content_hbox);
1465 gtk_style_context_get_background_color (context,
1466 GTK_STATE_FLAG_NORMAL, &rgba);
1467 bg.red = CLAMP (rgba.red * 255.0, 0, 255);
1468 bg.green = CLAMP (rgba.green * 255.0, 0, 255);
1469 bg.blue = CLAMP (rgba.blue * 255.0, 0, 255);
1470 bg.alpha = CLAMP (rgba.alpha * 255.0, 0, 255);
1471 clutter_stage_set_color (
1472 CLUTTER_STAGE (gtk_clutter_embed_get_stage (
1473 GTK_CLUTTER_EMBED (priv->video_container))),
1476 clutter_container_add (
1477 CLUTTER_CONTAINER (gtk_clutter_embed_get_stage (
1478 GTK_CLUTTER_EMBED (priv->video_container))),
1482 constraint = clutter_bind_constraint_new (
1483 gtk_clutter_embed_get_stage (GTK_CLUTTER_EMBED (priv->video_container)),
1484 CLUTTER_BIND_SIZE, 0);
1485 clutter_actor_add_constraint (priv->video_box, constraint);
1487 priv->remote_user_avatar_widget = gtk_image_new ();
1488 remote_avatar = gtk_clutter_actor_new_with_contents (
1489 priv->remote_user_avatar_widget);
1491 clutter_container_add_actor (CLUTTER_CONTAINER (priv->video_box),
1494 empathy_call_window_create_preview_rectangles (self);
1496 gtk_box_pack_start (GTK_BOX (priv->content_hbox),
1497 priv->video_container, TRUE, TRUE,
1498 CONTENT_HBOX_CHILDREN_PACKING_PADDING);
1500 create_pipeline (self);
1501 create_video_output_widget (self);
1502 create_audio_input (self);
1503 create_video_input (self);
1505 priv->floating_toolbar = empathy_rounded_actor_new ();
1507 gtk_widget_reparent (priv->bottom_toolbar,
1508 gtk_clutter_actor_get_widget (GTK_CLUTTER_ACTOR (priv->floating_toolbar)));
1510 constraint = clutter_bind_constraint_new (
1511 gtk_clutter_embed_get_stage (GTK_CLUTTER_EMBED (priv->video_container)),
1514 clutter_actor_add_constraint (priv->floating_toolbar, constraint);
1517 gtk_clutter_embed_get_stage (GTK_CLUTTER_EMBED (priv->video_container)),
1518 "notify::allocation",
1519 G_CALLBACK (empathy_call_window_stage_allocation_changed_cb),
1522 clutter_actor_set_size (priv->floating_toolbar,
1523 FLOATING_TOOLBAR_WIDTH, FLOATING_TOOLBAR_HEIGHT);
1524 clutter_actor_set_opacity (priv->floating_toolbar, FLOATING_TOOLBAR_OPACITY);
1526 clutter_bin_layout_add (CLUTTER_BIN_LAYOUT (priv->video_layout),
1527 priv->floating_toolbar,
1528 CLUTTER_BIN_ALIGNMENT_CENTER,
1529 CLUTTER_BIN_ALIGNMENT_END);
1531 clutter_actor_raise_top (priv->floating_toolbar);
1533 /* Transitions for the floating toolbar */
1534 priv->transitions = clutter_state_new ();
1536 /* all transitions last for 2s */
1537 clutter_state_set_duration (priv->transitions, NULL, NULL, 2000);
1539 /* transition from any state to "fade-out" state */
1540 clutter_state_set (priv->transitions, NULL, "fade-out",
1541 priv->floating_toolbar,
1542 "opacity", CLUTTER_EASE_OUT_QUAD, 0,
1545 /* transition from any state to "fade-in" state */
1546 clutter_state_set (priv->transitions, NULL, "fade-in",
1547 priv->floating_toolbar,
1548 "opacity", CLUTTER_EASE_OUT_QUAD, FLOATING_TOOLBAR_OPACITY,
1551 /* put the actor into the "fade-in" state with no animation */
1552 clutter_state_warp_to_state (priv->transitions, "fade-in");
1554 /* The call will be started as soon the pipeline is playing */
1555 priv->start_call_when_playing = TRUE;
1557 priv->dtmf_panel = empathy_create_dtmf_dialpad (G_OBJECT (self),
1558 G_CALLBACK (dtmf_button_pressed_cb),
1559 G_CALLBACK (dtmf_button_released_cb));
1561 gtk_box_pack_start (GTK_BOX (priv->pane), priv->dtmf_panel,
1564 gtk_box_pack_start (GTK_BOX (priv->pane), priv->details_vbox,
1567 gtk_widget_set_sensitive (priv->dtmf_panel, FALSE);
1569 gtk_widget_show_all (top_vbox);
1571 gtk_widget_hide (priv->dtmf_panel);
1572 gtk_widget_hide (priv->details_vbox);
1574 priv->fullscreen = empathy_call_window_fullscreen_new (self);
1576 empathy_call_window_fullscreen_set_video_widget (priv->fullscreen,
1577 priv->video_container);
1579 /* We hide the bottom toolbar after 3s of inactivity and show it
1580 * again on mouse movement */
1581 priv->inactivity_src = g_timeout_add_seconds (3,
1582 empathy_call_window_toolbar_timeout, self);
1584 g_signal_connect (G_OBJECT (priv->fullscreen->leave_fullscreen_button),
1585 "clicked", G_CALLBACK (empathy_call_window_fullscreen_cb), self);
1587 g_signal_connect (G_OBJECT (self), "realize",
1588 G_CALLBACK (empathy_call_window_realized_cb), self);
1590 g_signal_connect (G_OBJECT (self), "delete-event",
1591 G_CALLBACK (empathy_call_window_delete_cb), self);
1593 g_signal_connect (G_OBJECT (self), "window-state-event",
1594 G_CALLBACK (empathy_call_window_state_event_cb), self);
1596 g_signal_connect (G_OBJECT (self), "key-press-event",
1597 G_CALLBACK (empathy_call_window_key_press_cb), self);
1599 g_signal_connect (self, "motion-notify-event",
1600 G_CALLBACK (empathy_call_window_motion_notify_cb), self);
1602 priv->timer = g_timer_new ();
1604 g_object_ref (priv->ui_manager);
1605 g_object_unref (gui);
1607 priv->sound_mgr = empathy_sound_manager_dup_singleton ();
1608 priv->mic_menu = empathy_mic_menu_new (self);
1609 priv->camera_menu = empathy_camera_menu_new (self);
1611 empathy_call_window_show_hangup_button (self, TRUE);
1613 priv->settings = g_settings_new (EMPATHY_PREFS_CALL_SCHEMA);
1615 /* Retrieve initial volume */
1616 priv->volume = g_settings_get_double (priv->settings,
1617 EMPATHY_PREFS_CALL_SOUND_VOLUME) / 100.0;
1619 g_signal_connect (priv->settings, "changed::"EMPATHY_PREFS_CALL_SOUND_VOLUME,
1620 G_CALLBACK (empathy_call_window_prefs_volume_changed_cb), self);
1622 empathy_geometry_bind (GTK_WINDOW (self), "call-window");
1623 /* These signals are used to track the window position and save it
1624 * when the window is destroyed. We need to do this as we don't want
1625 * the window geometry to be saved with the dialpad taken into account. */
1626 g_signal_connect (self, "destroy",
1627 G_CALLBACK (empathy_call_window_destroyed_cb), self);
1628 g_signal_connect (self, "configure-event",
1629 G_CALLBACK (empathy_call_window_configure_event_cb), self);
1630 g_signal_connect (self, "window-state-event",
1631 G_CALLBACK (empathy_call_window_configure_event_cb), self);
1633 /* Don't display labels in both toolbars */
1634 gtk_toolbar_set_style (GTK_TOOLBAR (priv->toolbar), GTK_TOOLBAR_ICONS);
1637 /* Instead of specifying a width and a height, we specify only one size. That's
1638 because we want a square avatar icon. */
1640 init_contact_avatar_with_size (EmpathyContact *contact,
1641 GtkWidget *image_widget,
1644 GdkPixbuf *pixbuf_avatar = NULL;
1646 if (contact != NULL)
1648 pixbuf_avatar = empathy_pixbuf_avatar_from_contact_scaled (contact,
1652 if (pixbuf_avatar == NULL)
1654 pixbuf_avatar = empathy_pixbuf_from_icon_name_sized (
1655 EMPATHY_IMAGE_AVATAR_DEFAULT, size);
1658 gtk_image_set_from_pixbuf (GTK_IMAGE (image_widget), pixbuf_avatar);
1660 if (pixbuf_avatar != NULL)
1661 g_object_unref (pixbuf_avatar);
1665 set_window_title (EmpathyCallWindow *self)
1667 EmpathyCallWindowPriv *priv = GET_PRIV (self);
1670 if (priv->contact != NULL)
1672 /* translators: Call is a noun and %s is the contact name. This string
1673 * is used in the window title */
1674 tmp = g_strdup_printf (_("Call with %s"),
1675 empathy_contact_get_alias (priv->contact));
1676 gtk_window_set_title (GTK_WINDOW (self), tmp);
1681 g_warning ("Unknown remote contact!");
1686 set_remote_user_name (EmpathyCallWindow *self,
1687 EmpathyContact *contact)
1689 const gchar *alias = empathy_contact_get_alias (contact);
1690 const gchar *status = empathy_contact_get_status (contact);
1693 label = g_strdup_printf ("%s\n<small>%s</small>", alias, status);
1694 gtk_label_set_markup (GTK_LABEL (self->priv->remote_user_name_toolbar),
1700 contact_name_changed_cb (EmpathyContact *contact,
1702 EmpathyCallWindow *self)
1704 set_window_title (self);
1705 set_remote_user_name (self, contact);
1709 contact_presence_changed_cb (EmpathyContact *contact,
1711 EmpathyCallWindow *self)
1713 set_remote_user_name (self, contact);
1717 contact_avatar_changed_cb (EmpathyContact *contact,
1719 EmpathyCallWindow *self)
1722 GtkAllocation allocation;
1723 GtkWidget *avatar_widget;
1725 avatar_widget = self->priv->remote_user_avatar_widget;
1727 gtk_widget_get_allocation (avatar_widget, &allocation);
1728 size = allocation.height;
1732 /* the widget is not allocated yet, set a default size */
1733 size = MIN (REMOTE_CONTACT_AVATAR_DEFAULT_HEIGHT,
1734 REMOTE_CONTACT_AVATAR_DEFAULT_WIDTH);
1737 init_contact_avatar_with_size (contact, avatar_widget, size);
1739 avatar_widget = self->priv->remote_user_avatar_toolbar;
1741 gtk_widget_get_allocation (avatar_widget, &allocation);
1742 size = allocation.height;
1746 /* the widget is not allocated yet, set a default size */
1747 size = SMALL_TOOLBAR_SIZE;
1750 init_contact_avatar_with_size (contact, avatar_widget, size);
1754 empathy_call_window_setup_avatars (EmpathyCallWindow *self,
1755 EmpathyCallHandler *handler)
1757 EmpathyCallWindowPriv *priv = GET_PRIV (self);
1759 tp_g_signal_connect_object (priv->contact, "notify::name",
1760 G_CALLBACK (contact_name_changed_cb), self, 0);
1761 tp_g_signal_connect_object (priv->contact, "notify::avatar",
1762 G_CALLBACK (contact_avatar_changed_cb), self, 0);
1763 tp_g_signal_connect_object (priv->contact, "notify::presence",
1764 G_CALLBACK (contact_presence_changed_cb), self, 0);
1766 set_window_title (self);
1767 set_remote_user_name (self, priv->contact);
1769 init_contact_avatar_with_size (priv->contact,
1770 priv->remote_user_avatar_widget,
1771 MIN (REMOTE_CONTACT_AVATAR_DEFAULT_WIDTH,
1772 REMOTE_CONTACT_AVATAR_DEFAULT_HEIGHT));
1774 init_contact_avatar_with_size (priv->contact,
1775 priv->remote_user_avatar_toolbar,
1776 SMALL_TOOLBAR_SIZE);
1778 /* The remote avatar is shown by default and will be hidden when we receive
1779 video from the remote side. */
1780 clutter_actor_hide (priv->video_output);
1781 gtk_widget_show (priv->remote_user_avatar_widget);
1785 update_send_codec (EmpathyCallWindow *self,
1788 EmpathyCallWindowPriv *priv = GET_PRIV (self);
1795 codec = empathy_call_handler_get_send_audio_codec (priv->handler);
1796 widget = priv->acodec_encoding_label;
1800 codec = empathy_call_handler_get_send_video_codec (priv->handler);
1801 widget = priv->vcodec_encoding_label;
1807 tmp = g_strdup_printf ("%s/%u", codec->encoding_name, codec->clock_rate);
1808 gtk_label_set_text (GTK_LABEL (widget), tmp);
1813 send_audio_codec_notify_cb (GObject *object,
1817 EmpathyCallWindow *self = user_data;
1819 update_send_codec (self, TRUE);
1823 send_video_codec_notify_cb (GObject *object,
1827 EmpathyCallWindow *self = user_data;
1829 update_send_codec (self, FALSE);
1833 update_recv_codec (EmpathyCallWindow *self,
1836 EmpathyCallWindowPriv *priv = GET_PRIV (self);
1839 GString *str = NULL;
1843 codecs = empathy_call_handler_get_recv_audio_codecs (priv->handler);
1844 widget = priv->acodec_decoding_label;
1848 codecs = empathy_call_handler_get_recv_video_codecs (priv->handler);
1849 widget = priv->vcodec_decoding_label;
1855 for (l = codecs; l != NULL; l = g_list_next (l))
1857 FsCodec *codec = l->data;
1860 str = g_string_new (NULL);
1862 g_string_append (str, ", ");
1864 g_string_append_printf (str, "%s/%u", codec->encoding_name,
1868 gtk_label_set_text (GTK_LABEL (widget), str->str);
1869 g_string_free (str, TRUE);
1873 recv_audio_codecs_notify_cb (GObject *object,
1877 EmpathyCallWindow *self = user_data;
1879 update_recv_codec (self, TRUE);
1883 recv_video_codecs_notify_cb (GObject *object,
1887 EmpathyCallWindow *self = user_data;
1889 update_recv_codec (self, FALSE);
1892 static const gchar *
1893 candidate_type_to_str (FsCandidate *candidate)
1895 switch (candidate->type)
1897 case FS_CANDIDATE_TYPE_HOST:
1899 case FS_CANDIDATE_TYPE_SRFLX:
1900 return "server reflexive";
1901 case FS_CANDIDATE_TYPE_PRFLX:
1902 return "peer reflexive";
1903 case FS_CANDIDATE_TYPE_RELAY:
1905 case FS_CANDIDATE_TYPE_MULTICAST:
1912 static const gchar *
1913 candidate_type_to_desc (FsCandidate *candidate)
1915 switch (candidate->type)
1917 case FS_CANDIDATE_TYPE_HOST:
1918 return _("The IP address as seen by the machine");
1919 case FS_CANDIDATE_TYPE_SRFLX:
1920 return _("The IP address as seen by a server on the Internet");
1921 case FS_CANDIDATE_TYPE_PRFLX:
1922 return _("The IP address of the peer as seen by the other side");
1923 case FS_CANDIDATE_TYPE_RELAY:
1924 return _("The IP address of a relay server");
1925 case FS_CANDIDATE_TYPE_MULTICAST:
1926 return _("The IP address of the multicast group");
1933 update_candidat_widget (EmpathyCallWindow *self,
1936 FsCandidate *candidate)
1940 g_assert (candidate != NULL);
1941 str = g_strdup_printf ("%s %u (%s)", candidate->ip,
1942 candidate->port, candidate_type_to_str (candidate));
1944 gtk_label_set_text (GTK_LABEL (label), str);
1945 gtk_widget_set_tooltip_text (img, candidate_type_to_desc (candidate));
1951 candidates_changed_cb (GObject *object,
1953 EmpathyCallWindow *self)
1955 EmpathyCallWindowPriv *priv = GET_PRIV (self);
1956 FsCandidate *candidate = NULL;
1958 if (type == FS_MEDIA_TYPE_VIDEO)
1960 /* Update remote candidate */
1961 candidate = empathy_call_handler_get_video_remote_candidate (
1964 update_candidat_widget (self, priv->video_remote_candidate_label,
1965 priv->video_remote_candidate_info_img, candidate);
1967 /* Update local candidate */
1968 candidate = empathy_call_handler_get_video_local_candidate (
1971 update_candidat_widget (self, priv->video_local_candidate_label,
1972 priv->video_local_candidate_info_img, candidate);
1976 /* Update remote candidate */
1977 candidate = empathy_call_handler_get_audio_remote_candidate (
1980 update_candidat_widget (self, priv->audio_remote_candidate_label,
1981 priv->audio_remote_candidate_info_img, candidate);
1983 /* Update local candidate */
1984 candidate = empathy_call_handler_get_audio_local_candidate (
1987 update_candidat_widget (self, priv->audio_local_candidate_label,
1988 priv->audio_local_candidate_info_img, candidate);
1993 empathy_call_window_constructed (GObject *object)
1995 EmpathyCallWindow *self = EMPATHY_CALL_WINDOW (object);
1996 EmpathyCallWindowPriv *priv = GET_PRIV (self);
1997 TpyCallChannel *call;
1999 g_assert (priv->handler != NULL);
2001 g_object_get (priv->handler, "call-channel", &call, NULL);
2002 priv->outgoing = (call == NULL);
2004 g_object_unref (call);
2006 g_object_get (priv->handler, "target-contact", &priv->contact, NULL);
2007 g_assert (priv->contact != NULL);
2009 if (!empathy_contact_can_voip_video (priv->contact))
2011 gtk_widget_set_sensitive (priv->video_call_button, FALSE);
2012 gtk_widget_set_sensitive (priv->camera_button, FALSE);
2015 empathy_call_window_setup_avatars (self, priv->handler);
2016 empathy_call_window_set_state_connecting (self);
2018 if (!empathy_call_handler_has_initial_video (priv->handler))
2020 gtk_toggle_tool_button_set_active (
2021 GTK_TOGGLE_TOOL_BUTTON (priv->camera_button), FALSE);
2023 /* If call has InitialVideo, the preview will be started once the call has
2024 * been started (start_call()). */
2026 update_send_codec (self, TRUE);
2027 update_send_codec (self, FALSE);
2028 update_recv_codec (self, TRUE);
2029 update_recv_codec (self, FALSE);
2031 tp_g_signal_connect_object (priv->handler, "notify::send-audio-codec",
2032 G_CALLBACK (send_audio_codec_notify_cb), self, 0);
2033 tp_g_signal_connect_object (priv->handler, "notify::send-video-codec",
2034 G_CALLBACK (send_video_codec_notify_cb), self, 0);
2035 tp_g_signal_connect_object (priv->handler, "notify::recv-audio-codecs",
2036 G_CALLBACK (recv_audio_codecs_notify_cb), self, 0);
2037 tp_g_signal_connect_object (priv->handler, "notify::recv-video-codecs",
2038 G_CALLBACK (recv_video_codecs_notify_cb), self, 0);
2040 tp_g_signal_connect_object (priv->handler, "candidates-changed",
2041 G_CALLBACK (candidates_changed_cb), self, 0);
2044 static void empathy_call_window_dispose (GObject *object);
2045 static void empathy_call_window_finalize (GObject *object);
2048 empathy_call_window_set_property (GObject *object,
2049 guint property_id, const GValue *value, GParamSpec *pspec)
2051 EmpathyCallWindowPriv *priv = GET_PRIV (object);
2053 switch (property_id)
2055 case PROP_CALL_HANDLER:
2056 priv->handler = g_value_dup_object (value);
2059 G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec);
2064 empathy_call_window_get_property (GObject *object,
2065 guint property_id, GValue *value, GParamSpec *pspec)
2067 EmpathyCallWindowPriv *priv = GET_PRIV (object);
2069 switch (property_id)
2071 case PROP_CALL_HANDLER:
2072 g_value_set_object (value, priv->handler);
2075 G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec);
2080 empathy_call_window_class_init (
2081 EmpathyCallWindowClass *empathy_call_window_class)
2083 GObjectClass *object_class = G_OBJECT_CLASS (empathy_call_window_class);
2084 GParamSpec *param_spec;
2086 g_type_class_add_private (empathy_call_window_class,
2087 sizeof (EmpathyCallWindowPriv));
2089 object_class->constructed = empathy_call_window_constructed;
2090 object_class->set_property = empathy_call_window_set_property;
2091 object_class->get_property = empathy_call_window_get_property;
2093 object_class->dispose = empathy_call_window_dispose;
2094 object_class->finalize = empathy_call_window_finalize;
2096 param_spec = g_param_spec_object ("handler",
2097 "handler", "The call handler",
2098 EMPATHY_TYPE_CALL_HANDLER,
2099 G_PARAM_READWRITE | G_PARAM_CONSTRUCT_ONLY | G_PARAM_STATIC_STRINGS);
2100 g_object_class_install_property (object_class,
2101 PROP_CALL_HANDLER, param_spec);
2105 empathy_call_window_dispose (GObject *object)
2107 EmpathyCallWindow *self = EMPATHY_CALL_WINDOW (object);
2108 EmpathyCallWindowPriv *priv = GET_PRIV (self);
2110 if (priv->dispose_has_run)
2113 priv->dispose_has_run = TRUE;
2115 if (priv->handler != NULL)
2117 empathy_call_handler_stop_call (priv->handler);
2118 tp_clear_object (&priv->handler);
2121 if (priv->bus_message_source_id != 0)
2123 g_source_remove (priv->bus_message_source_id);
2124 priv->bus_message_source_id = 0;
2127 if (priv->got_video_src > 0)
2129 g_source_remove (priv->got_video_src);
2130 priv->got_video_src = 0;
2133 if (priv->inactivity_src > 0)
2135 g_source_remove (priv->inactivity_src);
2136 priv->inactivity_src = 0;
2139 tp_clear_object (&priv->pipeline);
2140 tp_clear_object (&priv->video_input);
2141 tp_clear_object (&priv->audio_input);
2142 tp_clear_object (&priv->video_tee);
2143 tp_clear_object (&priv->ui_manager);
2144 tp_clear_object (&priv->fullscreen);
2145 tp_clear_object (&priv->camera_monitor);
2146 tp_clear_object (&priv->settings);
2147 tp_clear_object (&priv->sound_mgr);
2148 tp_clear_object (&priv->mic_menu);
2149 tp_clear_object (&priv->camera_menu);
2151 g_list_free_full (priv->notifiers, g_object_unref);
2153 if (priv->timer_id != 0)
2154 g_source_remove (priv->timer_id);
2157 if (priv->contact != NULL)
2159 g_signal_handlers_disconnect_by_func (priv->contact,
2160 contact_name_changed_cb, self);
2161 priv->contact = NULL;
2164 G_OBJECT_CLASS (empathy_call_window_parent_class)->dispose (object);
2168 disconnect_video_output_motion_handler (EmpathyCallWindow *self)
2170 EmpathyCallWindowPriv *priv = GET_PRIV (self);
2172 if (priv->video_output_motion_handler_id != 0)
2174 g_signal_handler_disconnect (G_OBJECT (priv->video_container),
2175 priv->video_output_motion_handler_id);
2176 priv->video_output_motion_handler_id = 0;
2181 empathy_call_window_finalize (GObject *object)
2183 EmpathyCallWindow *self = EMPATHY_CALL_WINDOW (object);
2184 EmpathyCallWindowPriv *priv = GET_PRIV (self);
2186 disconnect_video_output_motion_handler (self);
2188 /* free any data held directly by the object here */
2189 g_mutex_free (priv->lock);
2191 g_timer_destroy (priv->timer);
2193 G_OBJECT_CLASS (empathy_call_window_parent_class)->finalize (object);
2198 empathy_call_window_new (EmpathyCallHandler *handler)
2200 return EMPATHY_CALL_WINDOW (
2201 g_object_new (EMPATHY_TYPE_CALL_WINDOW, "handler", handler, NULL));
2205 empathy_call_window_present (EmpathyCallWindow *self,
2206 EmpathyCallHandler *handler)
2208 g_return_if_fail (EMPATHY_IS_CALL_HANDLER (handler));
2210 tp_clear_object (&self->priv->handler);
2211 self->priv->handler = g_object_ref (handler);
2212 empathy_call_window_connect_handler (self);
2214 empathy_window_present (GTK_WINDOW (self));
2215 empathy_call_window_restart_call (self);
2219 empathy_call_window_conference_added_cb (EmpathyCallHandler *handler,
2220 GstElement *conference, gpointer user_data)
2222 EmpathyCallWindow *self = EMPATHY_CALL_WINDOW (user_data);
2223 EmpathyCallWindowPriv *priv = GET_PRIV (self);
2224 FsElementAddedNotifier *notifier;
2227 DEBUG ("Conference added");
2229 /* Add notifier to set the various element properties as needed */
2230 notifier = fs_element_added_notifier_new ();
2231 keyfile = fs_utils_get_default_element_properties (conference);
2233 if (keyfile != NULL)
2234 fs_element_added_notifier_set_properties_from_keyfile (notifier, keyfile);
2236 fs_element_added_notifier_add (notifier, GST_BIN (priv->pipeline));
2238 priv->notifiers = g_list_prepend (priv->notifiers, notifier);
2240 gst_bin_add (GST_BIN (priv->pipeline), conference);
2241 gst_element_set_state (conference, GST_STATE_PLAYING);
2245 empathy_call_window_conference_removed_cb (EmpathyCallHandler *handler,
2246 GstElement *conference, gpointer user_data)
2248 EmpathyCallWindow *self = EMPATHY_CALL_WINDOW (user_data);
2249 EmpathyCallWindowPriv *priv = GET_PRIV (self);
2251 gst_bin_remove (GST_BIN (priv->pipeline), conference);
2252 gst_element_set_state (conference, GST_STATE_NULL);
2256 empathy_call_window_reset_pipeline (EmpathyCallWindow *self)
2258 GstStateChangeReturn state_change_return;
2259 EmpathyCallWindowPriv *priv = GET_PRIV (self);
2261 if (priv->pipeline == NULL)
2264 if (priv->bus_message_source_id != 0)
2266 g_source_remove (priv->bus_message_source_id);
2267 priv->bus_message_source_id = 0;
2270 state_change_return = gst_element_set_state (priv->pipeline, GST_STATE_NULL);
2272 if (state_change_return == GST_STATE_CHANGE_SUCCESS ||
2273 state_change_return == GST_STATE_CHANGE_NO_PREROLL)
2275 if (priv->pipeline != NULL)
2276 g_object_unref (priv->pipeline);
2277 priv->pipeline = NULL;
2279 if (priv->audio_output != NULL)
2280 g_object_unref (priv->audio_output);
2281 priv->audio_output = NULL;
2283 if (priv->video_tee != NULL)
2284 g_object_unref (priv->video_tee);
2285 priv->video_tee = NULL;
2287 if (priv->video_preview != NULL)
2288 clutter_actor_destroy (priv->video_preview);
2289 priv->video_preview = NULL;
2291 /* If we destroy the preview while it's being dragged, we won't
2292 * get the ::drag-end signal, so manually destroy the clone */
2293 if (priv->drag_preview != NULL)
2295 clutter_actor_destroy (priv->drag_preview);
2296 empathy_call_window_show_preview_rectangles (self, FALSE);
2297 priv->drag_preview = NULL;
2300 priv->funnel = NULL;
2302 create_pipeline (self);
2303 /* Call will be started when user will hit the 'redial' button */
2304 priv->start_call_when_playing = FALSE;
2305 gst_element_set_state (priv->pipeline, GST_STATE_PAUSED);
2311 g_message ("Error: could not destroy pipeline. Closing call window");
2312 gtk_widget_destroy (GTK_WIDGET (self));
2319 reset_details_pane (EmpathyCallWindow *self)
2321 EmpathyCallWindowPriv *priv = GET_PRIV (self);
2323 gtk_label_set_text (GTK_LABEL (priv->vcodec_encoding_label), _("Unknown"));
2324 gtk_label_set_text (GTK_LABEL (priv->acodec_encoding_label), _("Unknown"));
2325 gtk_label_set_text (GTK_LABEL (priv->vcodec_decoding_label), _("Unknown"));
2326 gtk_label_set_text (GTK_LABEL (priv->acodec_decoding_label), _("Unknown"));
2330 empathy_call_window_disconnected (EmpathyCallWindow *self,
2333 gboolean could_disconnect = FALSE;
2334 EmpathyCallWindowPriv *priv = GET_PRIV (self);
2335 gboolean could_reset_pipeline;
2337 /* Leave full screen mode if needed */
2338 gtk_window_unfullscreen (GTK_WINDOW (self));
2340 gtk_action_set_sensitive (priv->menu_fullscreen, FALSE);
2341 gtk_widget_set_sensitive (priv->dtmf_panel, FALSE);
2343 could_reset_pipeline = empathy_call_window_reset_pipeline (self);
2345 if (priv->call_state == CONNECTING)
2346 empathy_sound_manager_stop (priv->sound_mgr, EMPATHY_SOUND_PHONE_OUTGOING);
2348 if (priv->call_state != REDIALING)
2349 priv->call_state = DISCONNECTED;
2351 /* Show the toolbar */
2352 clutter_state_set_state (priv->transitions, "fade-in");
2354 if (could_reset_pipeline)
2356 g_mutex_lock (priv->lock);
2358 g_timer_stop (priv->timer);
2360 if (priv->timer_id != 0)
2361 g_source_remove (priv->timer_id);
2364 g_mutex_unlock (priv->lock);
2367 /* We are about to destroy the window, no need to update it or create
2368 * a video preview */
2371 empathy_call_window_status_message (self, _("Disconnected"));
2373 empathy_call_window_show_hangup_button (self, FALSE);
2375 /* Unsensitive the camera and mic button */
2376 gtk_widget_set_sensitive (priv->camera_button, FALSE);
2377 gtk_widget_set_sensitive (priv->mic_button, FALSE);
2379 /* Be sure that the mic button is enabled */
2380 gtk_toggle_tool_button_set_active (
2381 GTK_TOGGLE_TOOL_BUTTON (priv->mic_button), TRUE);
2383 if (priv->camera_state == CAMERA_STATE_ON)
2385 /* Restart the preview with the new pipeline. */
2386 display_video_preview (self, TRUE);
2389 /* destroy the video output; it will be recreated when we'll redial */
2390 disconnect_video_output_motion_handler (self);
2391 if (priv->video_output != NULL)
2392 clutter_actor_destroy (priv->video_output);
2393 priv->video_output = NULL;
2394 if (priv->got_video_src > 0)
2396 g_source_remove (priv->got_video_src);
2397 priv->got_video_src = 0;
2400 gtk_widget_show (priv->remote_user_avatar_widget);
2402 reset_details_pane (self);
2404 priv->sending_video = FALSE;
2405 priv->call_started = FALSE;
2407 could_disconnect = TRUE;
2409 /* TODO: display the self avatar of the preview (depends if the "Always
2410 * Show Video Preview" is enabled or not) */
2413 return could_disconnect;
2418 empathy_call_window_channel_closed_cb (EmpathyCallHandler *handler,
2421 EmpathyCallWindow *self = EMPATHY_CALL_WINDOW (user_data);
2422 EmpathyCallWindowPriv *priv = GET_PRIV (self);
2424 if (empathy_call_window_disconnected (self, TRUE) &&
2425 priv->call_state == REDIALING)
2426 empathy_call_window_restart_call (self);
2430 empathy_call_window_sink_removed_cb (EmpathyCallHandler *handler,
2432 FsMediaType media_type,
2433 EmpathyCallWindow *self)
2435 EmpathyCallWindowPriv *priv = GET_PRIV (self);
2437 DEBUG ("removing content");
2440 * This assumes that there is only one video stream per channel...
2443 if ((guint) media_type == FS_MEDIA_TYPE_VIDEO)
2445 if (priv->funnel != NULL)
2449 output = priv->video_output_sink;
2451 gst_element_set_state (output, GST_STATE_NULL);
2452 gst_element_set_state (priv->funnel, GST_STATE_NULL);
2454 gst_bin_remove (GST_BIN (priv->pipeline), output);
2455 gst_bin_remove (GST_BIN (priv->pipeline), priv->funnel);
2456 priv->funnel = NULL;
2460 else if (media_type == FS_MEDIA_TYPE_AUDIO)
2462 if (priv->audio_output != NULL)
2464 gst_element_set_state (priv->audio_output, GST_STATE_NULL);
2466 gst_bin_remove (GST_BIN (priv->pipeline), priv->audio_output);
2467 priv->audio_output = NULL;
2475 /* Called with global lock held */
2477 empathy_call_window_get_video_sink_pad (EmpathyCallWindow *self)
2479 EmpathyCallWindowPriv *priv = GET_PRIV (self);
2483 if (priv->funnel == NULL)
2485 output = priv->video_output_sink;
2487 priv->funnel = gst_element_factory_make ("fsfunnel", NULL);
2491 g_warning ("Could not create fsfunnel");
2495 if (!gst_bin_add (GST_BIN (priv->pipeline), priv->funnel))
2497 gst_object_unref (priv->funnel);
2498 priv->funnel = NULL;
2499 g_warning ("Could not add funnel to pipeline");
2503 if (!gst_bin_add (GST_BIN (priv->pipeline), output))
2505 g_warning ("Could not add the video output widget to the pipeline");
2509 if (!gst_element_link (priv->funnel, output))
2511 g_warning ("Could not link output sink to funnel");
2512 goto error_output_added;
2515 if (gst_element_set_state (output, GST_STATE_PLAYING) == GST_STATE_CHANGE_FAILURE)
2517 g_warning ("Could not start video sink");
2518 goto error_output_added;
2521 if (gst_element_set_state (priv->funnel, GST_STATE_PLAYING) == GST_STATE_CHANGE_FAILURE)
2523 g_warning ("Could not start funnel");
2524 goto error_output_added;
2528 pad = gst_element_get_request_pad (priv->funnel, "sink%d");
2531 g_warning ("Could not get request pad from funnel");
2538 gst_element_set_locked_state (priv->funnel, TRUE);
2539 gst_element_set_locked_state (output, TRUE);
2541 gst_element_set_state (priv->funnel, GST_STATE_NULL);
2542 gst_element_set_state (output, GST_STATE_NULL);
2544 gst_bin_remove (GST_BIN (priv->pipeline), output);
2545 gst_element_set_locked_state (output, FALSE);
2549 gst_bin_remove (GST_BIN (priv->pipeline), priv->funnel);
2550 priv->funnel = NULL;
2555 /* Called with global lock held */
2557 empathy_call_window_get_audio_sink_pad (EmpathyCallWindow *self)
2559 EmpathyCallWindowPriv *priv = GET_PRIV (self);
2561 GstPadTemplate *template;
2563 if (priv->audio_output == NULL)
2565 priv->audio_output = empathy_audio_sink_new ();
2566 g_object_ref_sink (priv->audio_output);
2568 if (!gst_bin_add (GST_BIN (priv->pipeline), priv->audio_output))
2570 g_warning ("Could not add audio sink to pipeline");
2571 g_object_unref (priv->audio_output);
2572 goto error_add_output;
2575 if (gst_element_set_state (priv->audio_output, GST_STATE_PLAYING) == GST_STATE_CHANGE_FAILURE)
2577 g_warning ("Could not start audio sink");
2582 template = gst_element_class_get_pad_template (
2583 GST_ELEMENT_GET_CLASS (priv->audio_output), "sink%d");
2585 pad = gst_element_request_pad (priv->audio_output,
2586 template, NULL, NULL);
2590 g_warning ("Could not get sink pad from sink");
2597 gst_element_set_locked_state (priv->audio_output, TRUE);
2598 gst_element_set_state (priv->audio_output, GST_STATE_NULL);
2599 gst_bin_remove (GST_BIN (priv->pipeline), priv->audio_output);
2600 priv->audio_output = NULL;
2608 empathy_call_window_update_timer (gpointer user_data)
2610 EmpathyCallWindow *self = EMPATHY_CALL_WINDOW (user_data);
2611 EmpathyCallWindowPriv *priv = GET_PRIV (self);
2612 const gchar *status;
2616 time_ = g_timer_elapsed (priv->timer, NULL);
2618 if (priv->call_state == HELD)
2619 status = _("On hold");
2620 else if (!gtk_toggle_tool_button_get_active (
2621 GTK_TOGGLE_TOOL_BUTTON (priv->mic_button)))
2624 status = _("Duration");
2626 /* Translators: 'status - minutes:seconds' the caller has been connected */
2627 str = g_strdup_printf (_("%s — %d:%02dm"),
2629 (int) time_ / 60, (int) time_ % 60);
2630 empathy_call_window_status_message (self, str);
2638 display_error (EmpathyCallWindow *self,
2639 TpyCallChannel *call,
2643 const gchar *details)
2645 EmpathyCallWindowPriv *priv = GET_PRIV (self);
2646 GtkWidget *info_bar;
2647 GtkWidget *content_area;
2654 /* Create info bar */
2655 info_bar = gtk_info_bar_new_with_buttons (GTK_STOCK_CLOSE, GTK_RESPONSE_CLOSE,
2658 gtk_info_bar_set_message_type (GTK_INFO_BAR (info_bar), GTK_MESSAGE_WARNING);
2660 content_area = gtk_info_bar_get_content_area (GTK_INFO_BAR (info_bar));
2662 /* hbox containing the image and the messages vbox */
2663 hbox = gtk_hbox_new (FALSE, 3);
2664 gtk_container_add (GTK_CONTAINER (content_area), hbox);
2667 image = gtk_image_new_from_icon_name (img, GTK_ICON_SIZE_DIALOG);
2668 gtk_box_pack_start (GTK_BOX (hbox), image, FALSE, FALSE, 0);
2670 /* vbox containing the main message and the details expander */
2671 vbox = gtk_vbox_new (FALSE, 3);
2672 gtk_box_pack_start (GTK_BOX (hbox), vbox, TRUE, TRUE, 0);
2675 txt = g_strdup_printf ("<b>%s</b>\n%s", title, desc);
2677 label = gtk_label_new (NULL);
2678 gtk_label_set_markup (GTK_LABEL (label), txt);
2679 gtk_label_set_line_wrap (GTK_LABEL (label), TRUE);
2680 gtk_misc_set_alignment (GTK_MISC (label), 0, 0);
2683 gtk_box_pack_start (GTK_BOX (vbox), label, TRUE, TRUE, 0);
2686 if (details != NULL)
2688 GtkWidget *expander;
2690 expander = gtk_expander_new (_("Technical Details"));
2692 txt = g_strdup_printf ("<i>%s</i>", details);
2694 label = gtk_label_new (NULL);
2695 gtk_label_set_markup (GTK_LABEL (label), txt);
2696 gtk_label_set_line_wrap (GTK_LABEL (label), TRUE);
2697 gtk_misc_set_alignment (GTK_MISC (label), 0, 0);
2700 gtk_container_add (GTK_CONTAINER (expander), label);
2701 gtk_box_pack_start (GTK_BOX (vbox), expander, TRUE, TRUE, 0);
2704 g_signal_connect (info_bar, "response",
2705 G_CALLBACK (gtk_widget_destroy), NULL);
2707 gtk_box_pack_start (GTK_BOX (priv->errors_vbox), info_bar,
2708 FALSE, FALSE, CONTENT_HBOX_CHILDREN_PACKING_PADDING);
2709 gtk_widget_show_all (info_bar);
2713 media_stream_error_to_txt (EmpathyCallWindow *self,
2714 TpyCallChannel *call,
2716 TpMediaStreamError error)
2718 EmpathyCallWindowPriv *priv = GET_PRIV (self);
2719 const gchar *cm = NULL;
2725 case TP_MEDIA_STREAM_ERROR_CODEC_NEGOTIATION_FAILED:
2727 return g_strdup_printf (
2728 _("%s's software does not understand any of the audio formats "
2729 "supported by your computer"),
2730 empathy_contact_get_alias (priv->contact));
2732 return g_strdup_printf (
2733 _("%s's software does not understand any of the video formats "
2734 "supported by your computer"),
2735 empathy_contact_get_alias (priv->contact));
2737 case TP_MEDIA_STREAM_ERROR_CONNECTION_FAILED:
2738 return g_strdup_printf (
2739 _("Can't establish a connection to %s. "
2740 "One of you might be on a network that does not allow "
2741 "direct connections."),
2742 empathy_contact_get_alias (priv->contact));
2744 case TP_MEDIA_STREAM_ERROR_NETWORK_ERROR:
2745 return g_strdup (_("There was a failure on the network"));
2747 case TP_MEDIA_STREAM_ERROR_NO_CODECS:
2749 return g_strdup (_("The audio formats necessary for this call "
2750 "are not installed on your computer"));
2752 return g_strdup (_("The video formats necessary for this call "
2753 "are not installed on your computer"));
2755 case TP_MEDIA_STREAM_ERROR_INVALID_CM_BEHAVIOR:
2756 tp_connection_parse_object_path (
2757 tp_channel_borrow_connection (TP_CHANNEL (call)),
2760 url = g_strdup_printf ("http://bugs.freedesktop.org/enter_bug.cgi?"
2761 "product=Telepathy&component=%s", cm);
2763 result = g_strdup_printf (
2764 _("Something unexpected happened in a Telepathy component. "
2765 "Please <a href=\"%s\">report this bug</a> and attach "
2766 "logs gathered from the 'Debug' window in the Help menu."), url);
2772 case TP_MEDIA_STREAM_ERROR_MEDIA_ERROR:
2773 return g_strdup (_("There was a failure in the call engine"));
2775 case TP_MEDIA_STREAM_ERROR_EOS:
2776 return g_strdup (_("The end of the stream was reached"));
2778 case TP_MEDIA_STREAM_ERROR_UNKNOWN:
2785 empathy_call_window_stream_error (EmpathyCallWindow *self,
2786 TpyCallChannel *call,
2795 desc = media_stream_error_to_txt (self, call, audio, code);
2798 /* No description, use the error message. That's not great as it's not
2799 * localized but it's better than nothing. */
2800 display_error (self, call, icon, title, msg, NULL);
2804 display_error (self, call, icon, title, desc, msg);
2810 empathy_call_window_audio_stream_error (TpyCallChannel *call,
2813 EmpathyCallWindow *self)
2815 empathy_call_window_stream_error (self, call, TRUE, code, msg,
2816 "gnome-stock-mic", _("Can't establish audio stream"));
2820 empathy_call_window_video_stream_error (TpyCallChannel *call,
2823 EmpathyCallWindow *self)
2825 empathy_call_window_stream_error (self, call, FALSE, code, msg,
2826 "camera-web", _("Can't establish video stream"));
2831 empathy_call_window_state_changed_cb (EmpathyCallHandler *handler,
2833 EmpathyCallWindow *self)
2835 EmpathyCallWindowPriv *priv = GET_PRIV (self);
2836 TpyCallChannel *call;
2837 gboolean can_send_video;
2839 if (state != TPY_CALL_STATE_ACCEPTED)
2842 if (priv->call_state == CONNECTED)
2845 g_timer_start (priv->timer);
2846 priv->call_state = CONNECTED;
2848 empathy_sound_manager_stop (priv->sound_mgr, EMPATHY_SOUND_PHONE_OUTGOING);
2850 can_send_video = priv->video_input != NULL &&
2851 empathy_contact_can_voip_video (priv->contact) &&
2852 empathy_camera_monitor_get_available (priv->camera_monitor);
2854 g_object_get (priv->handler, "call-channel", &call, NULL);
2856 if (tpy_call_channel_has_dtmf (call))
2857 gtk_widget_set_sensitive (priv->dtmf_panel, TRUE);
2859 if (priv->video_input == NULL)
2860 empathy_call_window_set_send_video (self, CAMERA_STATE_OFF);
2862 gtk_widget_set_sensitive (priv->camera_button, can_send_video);
2864 empathy_call_window_show_hangup_button (self, TRUE);
2866 gtk_widget_set_sensitive (priv->mic_button, TRUE);
2868 clutter_actor_hide (priv->video_output);
2869 gtk_widget_show (priv->remote_user_avatar_widget);
2871 g_object_unref (call);
2873 g_mutex_lock (priv->lock);
2875 priv->timer_id = g_timeout_add_seconds (1,
2876 empathy_call_window_update_timer, self);
2878 g_mutex_unlock (priv->lock);
2880 empathy_call_window_update_timer (self);
2882 gtk_action_set_sensitive (priv->menu_fullscreen, TRUE);
2886 empathy_call_window_show_video_output_cb (gpointer user_data)
2888 EmpathyCallWindow *self = EMPATHY_CALL_WINDOW (user_data);
2890 if (self->priv->video_output != NULL)
2892 gtk_widget_hide (self->priv->remote_user_avatar_widget);
2893 clutter_actor_show (self->priv->video_output);
2894 empathy_call_window_raise_actors (self);
2901 empathy_call_window_check_video_cb (gpointer data)
2903 EmpathyCallWindow *self = data;
2905 if (self->priv->got_video)
2907 self->priv->got_video = FALSE;
2911 /* No video in the last N seconds, display the remote avatar */
2912 empathy_call_window_show_video_output (self, FALSE);
2917 /* Called from the streaming thread */
2919 empathy_call_window_video_probe_cb (GstPad *pad,
2920 GstMiniObject *mini_obj,
2921 EmpathyCallWindow *self)
2924 if (GST_IS_EVENT (mini_obj))
2927 if (G_UNLIKELY (!self->priv->got_video))
2929 /* show the remote video */
2930 g_idle_add_full (G_PRIORITY_DEFAULT_IDLE,
2931 empathy_call_window_show_video_output_cb,
2932 g_object_ref (self), g_object_unref);
2934 self->priv->got_video = TRUE;
2940 /* Called from the streaming thread */
2942 empathy_call_window_src_added_cb (EmpathyCallHandler *handler,
2943 GstPad *src, guint media_type, gpointer user_data)
2945 EmpathyCallWindow *self = EMPATHY_CALL_WINDOW (user_data);
2946 EmpathyCallWindowPriv *priv = GET_PRIV (self);
2947 gboolean retval = FALSE;
2951 g_mutex_lock (priv->lock);
2955 case TP_MEDIA_STREAM_TYPE_AUDIO:
2956 pad = empathy_call_window_get_audio_sink_pad (self);
2958 case TP_MEDIA_STREAM_TYPE_VIDEO:
2959 g_idle_add (empathy_call_window_show_video_output_cb, self);
2960 pad = empathy_call_window_get_video_sink_pad (self);
2962 gst_pad_add_data_probe (src,
2963 G_CALLBACK (empathy_call_window_video_probe_cb), self);
2964 if (priv->got_video_src > 0)
2965 g_source_remove (priv->got_video_src);
2966 priv->got_video_src = g_timeout_add_seconds (5,
2967 empathy_call_window_check_video_cb, self);
2970 g_assert_not_reached ();
2976 if (GST_PAD_LINK_FAILED (gst_pad_link (src, pad)))
2977 g_warning ("Could not link %s sink pad",
2978 media_type == TP_MEDIA_STREAM_TYPE_AUDIO ? "audio" : "video");
2982 gst_object_unref (pad);
2986 /* If no sink could be linked, try to add fakesink to prevent the whole call
2991 GstElement *fakesink = gst_element_factory_make ("fakesink", NULL);
2993 if (gst_bin_add (GST_BIN (priv->pipeline), fakesink))
2995 GstPad *sinkpad = gst_element_get_static_pad (fakesink, "sink");
2996 if (gst_element_set_state (fakesink, GST_STATE_PLAYING) == GST_STATE_CHANGE_FAILURE ||
2997 GST_PAD_LINK_FAILED (gst_pad_link (src, sinkpad)))
2999 gst_element_set_locked_state (fakesink, TRUE);
3000 gst_element_set_state (fakesink, GST_STATE_NULL);
3001 gst_bin_remove (GST_BIN (priv->pipeline), fakesink);
3005 DEBUG ("Could not link real sink, linked fakesink instead");
3007 gst_object_unref (sinkpad);
3011 gst_object_unref (fakesink);
3016 g_mutex_unlock (priv->lock);
3022 empathy_call_window_sink_added_cb (EmpathyCallHandler *handler,
3023 GstPad *sink, FsMediaType media_type, gpointer user_data)
3025 EmpathyCallWindow *self = EMPATHY_CALL_WINDOW (user_data);
3026 EmpathyCallWindowPriv *priv = GET_PRIV (self);
3028 gboolean retval = FALSE;
3032 case FS_MEDIA_TYPE_AUDIO:
3033 if (!gst_bin_add (GST_BIN (priv->pipeline), priv->audio_input))
3035 g_warning ("Could not add audio source to pipeline");
3039 pad = gst_element_get_static_pad (priv->audio_input, "src");
3042 gst_bin_remove (GST_BIN (priv->pipeline), priv->audio_input);
3043 g_warning ("Could not get source pad from audio source");
3047 if (GST_PAD_LINK_FAILED (gst_pad_link (pad, sink)))
3049 gst_bin_remove (GST_BIN (priv->pipeline), priv->audio_input);
3050 g_warning ("Could not link audio source to farsight");
3054 if (gst_element_set_state (priv->audio_input, GST_STATE_PLAYING) == GST_STATE_CHANGE_FAILURE)
3056 g_warning ("Could not start audio source");
3057 gst_element_set_state (priv->audio_input, GST_STATE_NULL);
3058 gst_bin_remove (GST_BIN (priv->pipeline), priv->audio_input);
3064 case FS_MEDIA_TYPE_VIDEO:
3065 if (priv->video_tee != NULL)
3067 pad = gst_element_get_request_pad (priv->video_tee, "src%d");
3068 if (GST_PAD_LINK_FAILED (gst_pad_link (pad, sink)))
3070 g_warning ("Could not link video source input pipeline");
3073 gst_object_unref (pad);
3079 g_assert_not_reached ();
3086 empathy_call_window_remove_video_input (EmpathyCallWindow *self)
3088 EmpathyCallWindowPriv *priv = GET_PRIV (self);
3089 GstElement *preview;
3091 disable_camera (self);
3093 DEBUG ("remove video input");
3094 preview = priv->video_preview_sink;
3096 gst_element_set_state (priv->video_input, GST_STATE_NULL);
3097 gst_element_set_state (priv->video_tee, GST_STATE_NULL);
3098 gst_element_set_state (preview, GST_STATE_NULL);
3100 gst_bin_remove_many (GST_BIN (priv->pipeline), priv->video_input,
3103 g_object_unref (priv->video_input);
3104 priv->video_input = NULL;
3105 g_object_unref (priv->video_tee);
3106 priv->video_tee = NULL;
3107 clutter_actor_destroy (priv->video_preview);
3108 priv->video_preview = NULL;
3110 gtk_widget_set_sensitive (priv->camera_button, FALSE);
3114 start_call (EmpathyCallWindow *self)
3116 EmpathyCallWindowPriv *priv = GET_PRIV (self);
3118 priv->call_started = TRUE;
3119 empathy_call_handler_start_call (priv->handler,
3120 gtk_get_current_event_time ());
3122 if (empathy_call_handler_has_initial_video (priv->handler))
3124 TpyCallChannel *call;
3127 g_object_get (priv->handler, "call-channel", &call, NULL);
3128 s = tpy_call_channel_get_video_state (call);
3130 if (s == TPY_SENDING_STATE_PENDING_SEND ||
3131 s == TPY_SENDING_STATE_SENDING)
3133 /* Enable 'send video' buttons and display the preview */
3134 gtk_toggle_tool_button_set_active (
3135 GTK_TOGGLE_TOOL_BUTTON (priv->camera_button), TRUE);
3139 gtk_toggle_tool_button_set_active (
3140 GTK_TOGGLE_TOOL_BUTTON (priv->camera_button), FALSE);
3142 if (priv->video_preview == NULL)
3144 create_video_preview (self);
3145 add_video_preview_to_pipeline (self);
3149 g_object_unref (call);
3154 empathy_call_window_bus_message (GstBus *bus, GstMessage *message,
3157 EmpathyCallWindow *self = EMPATHY_CALL_WINDOW (user_data);
3158 EmpathyCallWindowPriv *priv = GET_PRIV (self);
3161 empathy_call_handler_bus_message (priv->handler, bus, message);
3163 switch (GST_MESSAGE_TYPE (message))
3165 case GST_MESSAGE_STATE_CHANGED:
3166 if (GST_MESSAGE_SRC (message) == GST_OBJECT (priv->video_input))
3168 gst_message_parse_state_changed (message, NULL, &newstate, NULL);
3170 if (GST_MESSAGE_SRC (message) == GST_OBJECT (priv->pipeline) &&
3171 !priv->call_started)
3173 gst_message_parse_state_changed (message, NULL, &newstate, NULL);
3174 if (newstate == GST_STATE_PAUSED)
3176 gst_element_set_state (priv->pipeline, GST_STATE_PLAYING);
3177 priv->pipeline_playing = TRUE;
3179 if (priv->start_call_when_playing)
3184 case GST_MESSAGE_ERROR:
3186 GError *error = NULL;
3187 GstElement *gst_error;
3190 gst_message_parse_error (message, &error, &debug);
3191 gst_error = GST_ELEMENT (GST_MESSAGE_SRC (message));
3193 g_message ("Element error: %s -- %s\n", error->message, debug);
3195 if (g_str_has_prefix (gst_element_get_name (gst_error),
3196 VIDEO_INPUT_ERROR_PREFIX))
3198 /* Remove the video input and continue */
3199 if (priv->video_input != NULL)
3200 empathy_call_window_remove_video_input (self);
3201 gst_element_set_state (priv->pipeline, GST_STATE_PLAYING);
3205 empathy_call_window_disconnected (self, TRUE);
3207 g_error_free (error);
3210 case GST_MESSAGE_UNKNOWN:
3211 case GST_MESSAGE_EOS:
3212 case GST_MESSAGE_WARNING:
3213 case GST_MESSAGE_INFO:
3214 case GST_MESSAGE_TAG:
3215 case GST_MESSAGE_BUFFERING:
3216 case GST_MESSAGE_STATE_DIRTY:
3217 case GST_MESSAGE_STEP_DONE:
3218 case GST_MESSAGE_CLOCK_PROVIDE:
3219 case GST_MESSAGE_CLOCK_LOST:
3220 case GST_MESSAGE_NEW_CLOCK:
3221 case GST_MESSAGE_STRUCTURE_CHANGE:
3222 case GST_MESSAGE_STREAM_STATUS:
3223 case GST_MESSAGE_APPLICATION:
3224 case GST_MESSAGE_ELEMENT:
3225 case GST_MESSAGE_SEGMENT_START:
3226 case GST_MESSAGE_SEGMENT_DONE:
3227 case GST_MESSAGE_DURATION:
3228 case GST_MESSAGE_ANY:
3237 empathy_call_window_members_changed_cb (TpyCallChannel *call,
3238 GHashTable *members,
3239 EmpathyCallWindow *self)
3241 EmpathyCallWindowPriv *priv = GET_PRIV (self);
3242 GHashTableIter iter;
3243 gpointer key, value;
3244 gboolean held = FALSE;
3246 g_hash_table_iter_init (&iter, members);
3247 while (g_hash_table_iter_next (&iter, &key, &value))
3249 if (GPOINTER_TO_INT (value) & TPY_CALL_MEMBER_FLAG_HELD)
3251 /* This assumes this is a 1-1 call, otherwise one participant
3252 * putting the call on hold wouldn't mean the call is on hold
3260 priv->call_state = HELD;
3261 else if (priv->call_state == HELD)
3262 priv->call_state = CONNECTED;
3266 call_handler_notify_call_cb (EmpathyCallHandler *handler,
3268 EmpathyCallWindow *self)
3270 EmpathyCallWindowPriv *priv = GET_PRIV (self);
3271 TpyCallChannel *call;
3273 g_object_get (priv->handler, "call-channel", &call, NULL);
3278 tp_g_signal_connect_object (call, "audio-stream-error",
3279 G_CALLBACK (empathy_call_window_audio_stream_error), self, 0);
3280 tp_g_signal_connect_object (call, "video-stream-error",
3281 G_CALLBACK (empathy_call_window_video_stream_error), self, 0);
3284 tp_g_signal_connect_object (call, "members-changed",
3285 G_CALLBACK (empathy_call_window_members_changed_cb), self, 0);
3287 g_object_unref (call);
3291 empathy_call_window_connect_handler (EmpathyCallWindow *self)
3293 EmpathyCallWindowPriv *priv = GET_PRIV (self);
3294 TpyCallChannel *call;
3297 /* Make the hangup button twice as wide */
3298 width = gtk_widget_get_allocated_width (priv->hangup_button);
3299 gtk_widget_set_size_request (priv->hangup_button, width * 2, -1);
3301 g_signal_connect (priv->handler, "state-changed",
3302 G_CALLBACK (empathy_call_window_state_changed_cb), self);
3303 g_signal_connect (priv->handler, "conference-added",
3304 G_CALLBACK (empathy_call_window_conference_added_cb), self);
3305 g_signal_connect (priv->handler, "conference-removed",
3306 G_CALLBACK (empathy_call_window_conference_removed_cb), self);
3307 g_signal_connect (priv->handler, "closed",
3308 G_CALLBACK (empathy_call_window_channel_closed_cb), self);
3309 g_signal_connect (priv->handler, "src-pad-added",
3310 G_CALLBACK (empathy_call_window_src_added_cb), self);
3311 g_signal_connect (priv->handler, "sink-pad-added",
3312 G_CALLBACK (empathy_call_window_sink_added_cb), self);
3313 g_signal_connect (priv->handler, "sink-pad-removed",
3314 G_CALLBACK (empathy_call_window_sink_removed_cb), self);
3316 g_object_get (priv->handler, "call-channel", &call, NULL);
3319 call_handler_notify_call_cb (priv->handler, NULL, self);
3320 g_object_unref (call);
3324 /* call-channel doesn't exist yet, we'll connect signals once it has been
3326 g_signal_connect (priv->handler, "notify::call-channel",
3327 G_CALLBACK (call_handler_notify_call_cb), self);
3332 empathy_call_window_realized_cb (GtkWidget *widget,
3333 EmpathyCallWindow *self)
3335 empathy_call_window_connect_handler (self);
3337 gst_element_set_state (self->priv->pipeline, GST_STATE_PAUSED);
3341 empathy_call_window_delete_cb (GtkWidget *widget, GdkEvent*event,
3342 EmpathyCallWindow *window)
3344 EmpathyCallWindowPriv *priv = GET_PRIV (window);
3346 if (priv->pipeline != NULL)
3348 if (priv->bus_message_source_id != 0)
3350 g_source_remove (priv->bus_message_source_id);
3351 priv->bus_message_source_id = 0;
3354 gst_element_set_state (priv->pipeline, GST_STATE_NULL);
3357 if (priv->call_state == CONNECTING)
3358 empathy_sound_manager_stop (priv->sound_mgr, EMPATHY_SOUND_PHONE_OUTGOING);
3364 show_controls (EmpathyCallWindow *window, gboolean set_fullscreen)
3367 EmpathyCallWindowPriv *priv = GET_PRIV (window);
3369 menu = gtk_ui_manager_get_widget (priv->ui_manager,
3374 gtk_widget_hide (priv->dtmf_panel);
3375 gtk_widget_hide (menu);
3376 gtk_widget_hide (priv->toolbar);
3380 if (priv->dialpad_was_visible_before_fs)
3381 gtk_widget_show (priv->dtmf_panel);
3383 gtk_widget_show (menu);
3384 gtk_widget_show (priv->toolbar);
3386 gtk_window_resize (GTK_WINDOW (window), priv->original_width_before_fs,
3387 priv->original_height_before_fs);
3392 show_borders (EmpathyCallWindow *window, gboolean set_fullscreen)
3394 EmpathyCallWindowPriv *priv = GET_PRIV (window);
3396 gtk_container_set_border_width (GTK_CONTAINER (priv->content_hbox),
3397 set_fullscreen ? 0 : CONTENT_HBOX_BORDER_WIDTH);
3398 gtk_box_set_spacing (GTK_BOX (priv->content_hbox),
3399 set_fullscreen ? 0 : CONTENT_HBOX_SPACING);
3401 if (priv->video_output != NULL)
3404 gtk_box_set_child_packing (GTK_BOX (priv->content_hbox),
3405 priv->video_output, TRUE, TRUE,
3406 set_fullscreen ? 0 : CONTENT_HBOX_CHILDREN_PACKING_PADDING,
3413 empathy_call_window_state_event_cb (GtkWidget *widget,
3414 GdkEventWindowState *event, EmpathyCallWindow *window)
3416 if (event->changed_mask & GDK_WINDOW_STATE_FULLSCREEN)
3418 EmpathyCallWindowPriv *priv = GET_PRIV (window);
3419 gboolean set_fullscreen = event->new_window_state &
3420 GDK_WINDOW_STATE_FULLSCREEN;
3424 gboolean dialpad_was_visible;
3425 GtkAllocation allocation;
3426 gint original_width, original_height;
3428 gtk_widget_get_allocation (GTK_WIDGET (window), &allocation);
3429 original_width = allocation.width;
3430 original_height = allocation.height;
3432 g_object_get (priv->dtmf_panel,
3433 "visible", &dialpad_was_visible,
3436 priv->dialpad_was_visible_before_fs = dialpad_was_visible;
3437 priv->original_width_before_fs = original_width;
3438 priv->original_height_before_fs = original_height;
3440 if (priv->video_output_motion_handler_id == 0 &&
3441 priv->video_output != NULL)
3443 priv->video_output_motion_handler_id = g_signal_connect (
3444 G_OBJECT (priv->video_container), "motion-notify-event",
3445 G_CALLBACK (empathy_call_window_video_output_motion_notify),
3451 disconnect_video_output_motion_handler (window);
3454 empathy_call_window_fullscreen_set_fullscreen (priv->fullscreen,
3456 show_controls (window, set_fullscreen);
3457 show_borders (window, set_fullscreen);
3458 gtk_action_set_stock_id (priv->menu_fullscreen,
3459 (set_fullscreen ? "gtk-leave-fullscreen" : "gtk-fullscreen"));
3460 priv->is_fullscreen = set_fullscreen;
3467 empathy_call_window_show_dialpad (EmpathyCallWindow *window,
3470 EmpathyCallWindowPriv *priv = GET_PRIV (window);
3471 int w, h, dialpad_width;
3472 GtkAllocation allocation;
3474 gtk_widget_get_allocation (GTK_WIDGET (window), &allocation);
3475 w = allocation.width;
3476 h = allocation.height;
3478 gtk_widget_get_preferred_width (priv->dtmf_panel, &dialpad_width, NULL);
3482 gtk_widget_show (priv->dtmf_panel);
3488 gtk_widget_hide (priv->dtmf_panel);
3492 gtk_window_resize (GTK_WINDOW (window), w, h);
3496 empathy_call_window_set_send_video (EmpathyCallWindow *window,
3499 EmpathyCallWindowPriv *priv = GET_PRIV (window);
3500 TpyCallChannel *call;
3502 priv->sending_video = (state == CAMERA_STATE_ON);
3504 if (state == CAMERA_STATE_ON)
3506 /* When we start sending video, we want to show the video preview by
3508 display_video_preview (window, TRUE);
3512 display_video_preview (window, FALSE);
3515 if (priv->call_state != CONNECTED)
3518 g_object_get (priv->handler, "call-channel", &call, NULL);
3519 DEBUG ("%s sending video", priv->sending_video ? "start": "stop");
3520 tpy_call_channel_send_video (call, priv->sending_video);
3521 g_object_unref (call);
3525 empathy_call_window_mic_toggled_cb (GtkToggleToolButton *toggle,
3526 EmpathyCallWindow *self)
3528 EmpathyCallWindowPriv *priv = GET_PRIV (self);
3531 active = (gtk_toggle_tool_button_get_active (toggle));
3533 /* We don't want the settings callback to react to this change to avoid
3535 g_signal_handlers_block_by_func (priv->settings,
3536 empathy_call_window_prefs_volume_changed_cb, self);
3540 g_settings_set_double (priv->settings, EMPATHY_PREFS_CALL_SOUND_VOLUME,
3541 priv->volume * 100);
3545 /* TODO, Instead of setting the input volume to 0 we should probably
3546 * stop sending but this would cause the audio call to drop if both
3547 * sides mute at the same time on certain CMs AFAIK. Need to revisit this
3548 * in the future. GNOME #574574
3550 g_settings_set_double (priv->settings, EMPATHY_PREFS_CALL_SOUND_VOLUME,
3554 g_signal_handlers_unblock_by_func (priv->settings,
3555 empathy_call_window_prefs_volume_changed_cb, self);
3559 empathy_call_window_hangup_cb (gpointer object,
3560 EmpathyCallWindow *self)
3562 empathy_call_handler_stop_call (self->priv->handler);
3564 empathy_call_window_disconnected (self, TRUE);
3568 empathy_call_window_restart_call (EmpathyCallWindow *window)
3570 EmpathyCallWindowPriv *priv = GET_PRIV (window);
3572 /* Remove error info bars */
3573 gtk_container_forall (GTK_CONTAINER (priv->errors_vbox),
3574 (GtkCallback) gtk_widget_destroy, NULL);
3576 create_video_output_widget (window);
3578 /* While the call was disconnected, the input volume might have changed.
3579 * However, since the audio_input source was destroyed, its volume has not
3580 * been updated during that time. That's why we manually update it here */
3581 empathy_call_window_mic_volume_changed (window);
3583 priv->outgoing = TRUE;
3584 empathy_call_window_set_state_connecting (window);
3586 if (priv->pipeline_playing)
3587 start_call (window);
3589 /* call will be started when the pipeline is ready */
3590 priv->start_call_when_playing = TRUE;
3592 empathy_call_window_setup_avatars (window, priv->handler);
3594 empathy_call_window_show_hangup_button (window, TRUE);
3598 empathy_call_window_dialpad_cb (GtkToggleToolButton *button,
3599 EmpathyCallWindow *window)
3603 active = gtk_toggle_tool_button_get_active (button);
3605 empathy_call_window_show_dialpad (window, active);
3609 empathy_call_window_fullscreen_cb (gpointer object,
3610 EmpathyCallWindow *window)
3612 empathy_call_window_fullscreen_toggle (window);
3616 empathy_call_window_fullscreen_toggle (EmpathyCallWindow *window)
3618 EmpathyCallWindowPriv *priv = GET_PRIV (window);
3620 if (priv->is_fullscreen)
3621 gtk_window_unfullscreen (GTK_WINDOW (window));
3623 gtk_window_fullscreen (GTK_WINDOW (window));
3627 empathy_call_window_video_button_press_cb (GtkWidget *video_preview,
3628 GdkEventButton *event, EmpathyCallWindow *window)
3630 if (event->button == 3 && event->type == GDK_BUTTON_PRESS)
3632 empathy_call_window_video_menu_popup (window, event->button);
3640 empathy_call_window_key_press_cb (GtkWidget *video_output,
3641 GdkEventKey *event, EmpathyCallWindow *window)
3643 EmpathyCallWindowPriv *priv = GET_PRIV (window);
3645 if (priv->is_fullscreen && event->keyval == GDK_KEY_Escape)
3647 /* Since we are in fullscreen mode, toggling will bring us back to
3649 empathy_call_window_fullscreen_toggle (window);
3657 empathy_call_window_video_output_motion_notify (GtkWidget *widget,
3658 GdkEventMotion *event, EmpathyCallWindow *window)
3660 EmpathyCallWindowPriv *priv = GET_PRIV (window);
3662 if (priv->is_fullscreen)
3664 empathy_call_window_fullscreen_show_popup (priv->fullscreen);
3666 /* Show the bottom toolbar */
3667 empathy_call_window_motion_notify_cb (NULL, NULL, window);
3674 empathy_call_window_video_menu_popup (EmpathyCallWindow *window,
3678 EmpathyCallWindowPriv *priv = GET_PRIV (window);
3680 menu = gtk_ui_manager_get_widget (priv->ui_manager,
3682 gtk_menu_popup (GTK_MENU (menu), NULL, NULL, NULL, NULL,
3683 button, gtk_get_current_event_time ());
3684 gtk_menu_shell_select_first (GTK_MENU_SHELL (menu), FALSE);
3688 empathy_call_window_status_message (EmpathyCallWindow *self,
3691 gtk_label_set_label (GTK_LABEL (self->priv->status_label), message);
3695 empathy_call_window_volume_changed_cb (GtkScaleButton *button,
3696 gdouble value, EmpathyCallWindow *window)
3698 EmpathyCallWindowPriv *priv = GET_PRIV (window);
3700 if (priv->audio_output == NULL)
3703 empathy_audio_sink_set_volume (EMPATHY_GST_AUDIO_SINK (priv->audio_output),
3708 empathy_call_window_get_ui_manager (EmpathyCallWindow *window)
3710 EmpathyCallWindowPriv *priv = GET_PRIV (window);
3712 return priv->ui_manager;
3715 EmpathyGstAudioSrc *
3716 empathy_call_window_get_audio_src (EmpathyCallWindow *window)
3718 EmpathyCallWindowPriv *priv = GET_PRIV (window);
3720 return (EmpathyGstAudioSrc *) priv->audio_input;
3723 EmpathyGstVideoSrc *
3724 empathy_call_window_get_video_src (EmpathyCallWindow *self)
3726 return EMPATHY_GST_VIDEO_SRC (self->priv->video_input);