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-camera-menu.h"
70 #define CONTENT_HBOX_BORDER_WIDTH 6
71 #define CONTENT_HBOX_SPACING 3
72 #define CONTENT_HBOX_CHILDREN_PACKING_PADDING 3
74 #define SELF_VIDEO_SECTION_WIDTH 120
75 #define SELF_VIDEO_SECTION_HEIGHT 90
76 #define SELF_VIDEO_SECTION_MARGIN 10
78 #define FLOATING_TOOLBAR_OPACITY 192
79 #define FLOATING_TOOLBAR_WIDTH 280
80 #define FLOATING_TOOLBAR_HEIGHT 36
81 #define FLOATING_TOOLBAR_SPACING 20
83 /* The avatar's default width and height are set to the same value because we
84 want a square icon. */
85 #define REMOTE_CONTACT_AVATAR_DEFAULT_WIDTH EMPATHY_VIDEO_WIDGET_DEFAULT_HEIGHT
86 #define REMOTE_CONTACT_AVATAR_DEFAULT_HEIGHT \
87 EMPATHY_VIDEO_WIDGET_DEFAULT_HEIGHT
89 #define SMALL_TOOLBAR_SIZE 36
91 /* If an video input error occurs, the error message will start with "v4l" */
92 #define VIDEO_INPUT_ERROR_PREFIX "v4l"
94 /* The time interval in milliseconds between 2 outgoing rings */
95 #define MS_BETWEEN_RING 500
97 G_DEFINE_TYPE(EmpathyCallWindow, empathy_call_window, GTK_TYPE_WINDOW)
100 PROP_CALL_HANDLER = 1,
112 CAMERA_STATE_OFF = 0,
118 PREVIEW_POS_TOP_LEFT,
119 PREVIEW_POS_TOP_RIGHT,
120 PREVIEW_POS_BOTTOM_LEFT,
121 PREVIEW_POS_BOTTOM_RIGHT,
124 struct _EmpathyCallWindowPriv
126 gboolean dispose_has_run;
127 EmpathyCallHandler *handler;
129 EmpathyContact *contact;
131 EmpathyCameraMonitor *camera_monitor;
136 GtkUIManager *ui_manager;
137 GtkWidget *errors_vbox;
138 /* widget displays the video received from the remote user. This widget is
139 * alive only during call. */
140 ClutterActor *video_output;
141 ClutterActor *video_preview;
142 ClutterActor *preview_shown_button;
143 ClutterActor *preview_hidden_button;
144 ClutterActor *preview_rectangle1;
145 ClutterActor *preview_rectangle2;
146 ClutterActor *preview_rectangle3;
147 ClutterActor *preview_rectangle4;
148 ClutterActor *preview_rectangle_box1;
149 ClutterActor *preview_rectangle_box2;
150 ClutterActor *preview_rectangle_box3;
151 ClutterActor *preview_rectangle_box4;
152 GtkWidget *video_container;
153 GtkWidget *remote_user_avatar_widget;
154 GtkWidget *remote_user_avatar_toolbar;
155 GtkWidget *remote_user_name_toolbar;
156 GtkWidget *status_label;
157 GtkWidget *hangup_button;
158 GtkWidget *audio_call_button;
159 GtkWidget *video_call_button;
160 GtkWidget *mic_button;
161 GtkWidget *camera_button;
162 GtkWidget *dialpad_button;
164 GtkWidget *bottom_toolbar;
165 ClutterActor *floating_toolbar;
167 GtkAction *menu_fullscreen;
168 GtkAction *menu_swap_camera;
170 ClutterState *transitions;
172 /* The box that contains self and remote avatar and video
173 input/output. When we redial, we destroy and re-create the box */
174 ClutterActor *video_box;
175 ClutterLayoutManager *video_layout;
177 /* Coordinates of the preview drag event's start. */
178 PreviewPosition preview_pos;
180 /* We keep a reference on the hbox which contains the main content so we can
181 easilly repack everything when toggling fullscreen */
182 GtkWidget *content_hbox;
184 gulong video_output_motion_handler_id;
185 guint bus_message_source_id;
189 GtkWidget *dtmf_panel;
192 GtkWidget *details_vbox;
193 GtkWidget *vcodec_encoding_label;
194 GtkWidget *acodec_encoding_label;
195 GtkWidget *vcodec_decoding_label;
196 GtkWidget *acodec_decoding_label;
198 GtkWidget *audio_remote_candidate_label;
199 GtkWidget *audio_local_candidate_label;
200 GtkWidget *video_remote_candidate_label;
201 GtkWidget *video_local_candidate_label;
202 GtkWidget *video_remote_candidate_info_img;
203 GtkWidget *video_local_candidate_info_img;
204 GtkWidget *audio_remote_candidate_info_img;
205 GtkWidget *audio_local_candidate_info_img;
207 GstElement *video_input;
208 GstElement *video_preview_sink;
209 GstElement *video_output_sink;
210 GstElement *audio_input;
211 GstElement *audio_output;
212 GstElement *pipeline;
213 GstElement *video_tee;
223 gboolean call_started;
224 gboolean sending_video;
225 CameraState camera_state;
227 EmpathyCallWindowFullscreen *fullscreen;
228 gboolean is_fullscreen;
233 guint inactivity_src;
235 /* Those fields represent the state of the window before it actually was in
237 gboolean dialpad_was_visible_before_fs;
238 gint original_width_before_fs;
239 gint original_height_before_fs;
241 gint x, y, w, h, dialpad_width;
244 /* TRUE if the call should be started when the pipeline is playing */
245 gboolean start_call_when_playing;
246 /* TRUE if we requested to set the pipeline in the playing state */
247 gboolean pipeline_playing;
249 EmpathySoundManager *sound_mgr;
252 EmpathyMicMenu *mic_menu;
253 EmpathyCameraMenu *camera_menu;
256 #define GET_PRIV(o) (EMPATHY_CALL_WINDOW (o)->priv)
258 static void empathy_call_window_realized_cb (GtkWidget *widget,
259 EmpathyCallWindow *window);
261 static gboolean empathy_call_window_delete_cb (GtkWidget *widget,
262 GdkEvent *event, EmpathyCallWindow *window);
264 static gboolean empathy_call_window_state_event_cb (GtkWidget *widget,
265 GdkEventWindowState *event, EmpathyCallWindow *window);
267 static void empathy_call_window_set_send_video (EmpathyCallWindow *window,
270 static void empathy_call_window_mic_toggled_cb (
271 GtkToggleToolButton *toggle, EmpathyCallWindow *window);
273 static void empathy_call_window_hangup_cb (gpointer object,
274 EmpathyCallWindow *window);
276 static void empathy_call_window_fullscreen_cb (gpointer object,
277 EmpathyCallWindow *window);
279 static void empathy_call_window_fullscreen_toggle (EmpathyCallWindow *window);
281 static gboolean empathy_call_window_video_button_press_cb (
282 GtkWidget *video_output, GdkEventButton *event, EmpathyCallWindow *window);
284 static gboolean empathy_call_window_key_press_cb (GtkWidget *video_output,
285 GdkEventKey *event, EmpathyCallWindow *window);
287 static gboolean empathy_call_window_video_output_motion_notify (
288 GtkWidget *widget, GdkEventMotion *event, EmpathyCallWindow *window);
290 static void empathy_call_window_video_menu_popup (EmpathyCallWindow *window,
293 static void empathy_call_window_dialpad_cb (GtkToggleToolButton *button,
294 EmpathyCallWindow *window);
296 static void empathy_call_window_restart_call (EmpathyCallWindow *window);
298 static void empathy_call_window_status_message (EmpathyCallWindow *window,
301 static gboolean empathy_call_window_bus_message (GstBus *bus,
302 GstMessage *message, gpointer user_data);
305 empathy_call_window_volume_changed_cb (GtkScaleButton *button,
306 gdouble value, EmpathyCallWindow *window);
309 empathy_call_window_show_hangup_button (EmpathyCallWindow *self,
312 gtk_widget_set_visible (self->priv->hangup_button, show);
313 gtk_widget_set_visible (self->priv->audio_call_button, !show);
314 gtk_widget_set_visible (self->priv->video_call_button, !show);
318 empathy_call_window_audio_call_cb (GtkToggleToolButton *button,
319 EmpathyCallWindow *self)
321 g_object_set (self->priv->handler, "initial-video", FALSE, NULL);
322 empathy_call_window_restart_call (self);
326 empathy_call_window_video_call_cb (GtkToggleToolButton *button,
327 EmpathyCallWindow *self)
329 empathy_call_window_set_send_video (self, CAMERA_STATE_ON);
330 g_object_set (self->priv->handler, "initial-video", TRUE, NULL);
331 empathy_call_window_restart_call (self);
335 dtmf_button_pressed_cb (GtkButton *button, EmpathyCallWindow *window)
337 EmpathyCallWindowPriv *priv = GET_PRIV (window);
338 TpyCallChannel *call;
342 g_object_get (priv->handler, "call-channel", &call, NULL);
344 button_quark = g_quark_from_static_string (EMPATHY_DTMF_BUTTON_ID);
345 event = GPOINTER_TO_UINT (g_object_get_qdata (G_OBJECT (button),
348 tpy_call_channel_dtmf_start_tone (call, event);
350 g_object_unref (call);
354 dtmf_button_released_cb (GtkButton *button, EmpathyCallWindow *window)
356 EmpathyCallWindowPriv *priv = GET_PRIV (window);
357 TpyCallChannel *call;
359 g_object_get (priv->handler, "call-channel", &call, NULL);
361 tpy_call_channel_dtmf_stop_tone (call);
363 g_object_unref (call);
367 empathy_call_window_mic_volume_changed (EmpathyCallWindow *self)
369 EmpathyCallWindowPriv *priv = GET_PRIV (self);
372 volume = g_settings_get_double (priv->settings,
373 EMPATHY_PREFS_CALL_SOUND_VOLUME) / 100.0;
375 /* Don't store the volume because of muting */
376 if (volume > 0 || gtk_toggle_tool_button_get_active (
377 GTK_TOGGLE_TOOL_BUTTON (priv->mic_button)))
378 priv->volume = volume;
380 /* Ensure that the toggle button is active if the volume is > 0 and inactive
381 * if it's smaller than 0 */
382 if ((volume > 0) != gtk_toggle_tool_button_get_active (
383 GTK_TOGGLE_TOOL_BUTTON (priv->mic_button)))
384 gtk_toggle_tool_button_set_active (
385 GTK_TOGGLE_TOOL_BUTTON (priv->mic_button), volume > 0);
387 empathy_audio_src_set_volume (EMPATHY_GST_AUDIO_SRC (priv->audio_input),
392 empathy_call_window_prefs_volume_changed_cb (GSettings *settings,
394 EmpathyCallWindow *self)
396 empathy_call_window_mic_volume_changed (self);
400 empathy_call_window_raise_actors (EmpathyCallWindow *self)
402 clutter_actor_raise_top (self->priv->floating_toolbar);
404 clutter_actor_raise_top (self->priv->preview_rectangle_box1);
405 clutter_actor_raise_top (self->priv->preview_rectangle_box2);
406 clutter_actor_raise_top (self->priv->preview_rectangle_box3);
407 clutter_actor_raise_top (self->priv->preview_rectangle_box4);
411 empathy_call_window_show_video_output (EmpathyCallWindow *self,
414 if (self->priv->video_output != NULL)
415 g_object_set (self->priv->video_output, "visible", show, NULL);
417 gtk_widget_set_visible (self->priv->remote_user_avatar_widget, !show);
419 empathy_call_window_raise_actors (self);
423 create_video_output_widget (EmpathyCallWindow *self)
425 EmpathyCallWindowPriv *priv = GET_PRIV (self);
427 g_assert (priv->video_output == NULL);
428 g_assert (priv->pipeline != NULL);
430 priv->video_output = clutter_texture_new ();
432 clutter_texture_set_keep_aspect_ratio (CLUTTER_TEXTURE (priv->video_output),
435 priv->video_output_sink = clutter_gst_video_sink_new (
436 CLUTTER_TEXTURE (priv->video_output));
438 clutter_container_add_actor (CLUTTER_CONTAINER (priv->video_box),
441 gtk_widget_add_events (priv->video_container,
442 GDK_BUTTON_PRESS_MASK | GDK_POINTER_MOTION_MASK);
443 g_signal_connect (G_OBJECT (priv->video_container), "button-press-event",
444 G_CALLBACK (empathy_call_window_video_button_press_cb), self);
448 create_video_input (EmpathyCallWindow *self)
450 EmpathyCallWindowPriv *priv = GET_PRIV (self);
452 g_assert (priv->video_input == NULL);
453 priv->video_input = empathy_video_src_new ();
454 gst_object_ref (priv->video_input);
455 gst_object_sink (priv->video_input);
459 create_audio_input (EmpathyCallWindow *self)
461 EmpathyCallWindowPriv *priv = GET_PRIV (self);
463 g_assert (priv->audio_input == NULL);
464 priv->audio_input = empathy_audio_src_new ();
465 gst_object_ref (priv->audio_input);
466 gst_object_sink (priv->audio_input);
470 add_video_preview_to_pipeline (EmpathyCallWindow *self)
472 EmpathyCallWindowPriv *priv = GET_PRIV (self);
475 g_assert (priv->video_preview != NULL);
476 g_assert (priv->pipeline != NULL);
477 g_assert (priv->video_input != NULL);
478 g_assert (priv->video_tee != NULL);
480 preview = priv->video_preview_sink;
482 if (!gst_bin_add (GST_BIN (priv->pipeline), priv->video_input))
484 g_warning ("Could not add video input to pipeline");
488 if (!gst_bin_add (GST_BIN (priv->pipeline), preview))
490 g_warning ("Could not add video preview to pipeline");
494 if (!gst_element_link (priv->video_input, priv->video_tee))
496 g_warning ("Could not link video input to video tee");
500 if (!gst_element_link (priv->video_tee, preview))
502 g_warning ("Could not link video tee to video preview");
508 empathy_call_window_disable_camera_cb (GtkAction *action,
509 EmpathyCallWindow *self)
511 clutter_actor_destroy (self->priv->preview_hidden_button);
513 gtk_toggle_tool_button_set_active (
514 GTK_TOGGLE_TOOL_BUTTON (self->priv->camera_button), FALSE);
518 empathy_call_window_minimise_camera_cb (GtkAction *action,
519 EmpathyCallWindow *self)
521 clutter_actor_hide (self->priv->video_preview);
522 clutter_actor_show (self->priv->preview_hidden_button);
526 empathy_call_window_maximise_camera_cb (GtkAction *action,
527 EmpathyCallWindow *self)
529 clutter_actor_show (self->priv->video_preview);
530 clutter_actor_hide (self->priv->preview_hidden_button);
534 empathy_call_window_swap_camera_cb (GtkAction *action,
535 EmpathyCallWindow *self)
537 const GList *cameras, *l;
540 DEBUG ("Swapping the camera");
542 cameras = empathy_camera_monitor_get_cameras (self->priv->camera_monitor);
543 current_cam = empathy_video_src_dup_device (
544 EMPATHY_GST_VIDEO_SRC (self->priv->video_input));
546 for (l = cameras; l != NULL; l = l->next)
548 EmpathyCamera *camera = l->data;
550 if (!tp_strdiff (camera->device, current_cam))
555 next = l->next->data;
557 next = cameras->data;
559 /* EmpathyCameraMenu will update itself and do the actual change
561 g_settings_set_string (self->priv->settings,
562 EMPATHY_PREFS_CALL_CAMERA_DEVICE,
569 g_free (current_cam);
573 empathy_call_window_camera_added_cb (EmpathyCameraMonitor *monitor,
574 EmpathyCamera *camera,
575 EmpathyCallWindow *self)
577 const GList *cameras = empathy_camera_monitor_get_cameras (monitor);
579 gtk_action_set_visible (self->priv->menu_swap_camera,
580 g_list_length ((GList *) cameras) >= 2);
584 empathy_call_window_camera_removed_cb (EmpathyCameraMonitor *monitor,
585 EmpathyCamera *camera,
586 EmpathyCallWindow *self)
588 const GList *cameras = empathy_camera_monitor_get_cameras (monitor);
590 gtk_action_set_visible (self->priv->menu_swap_camera,
591 g_list_length ((GList *) cameras) >= 2);
595 empathy_call_window_preview_button_clicked_cb (GtkButton *button,
596 EmpathyCallWindow *self)
600 menu = gtk_ui_manager_get_widget (self->priv->ui_manager,
602 gtk_menu_popup (GTK_MENU (menu), NULL, NULL, NULL, NULL,
603 0, gtk_get_current_event_time ());
604 gtk_menu_shell_select_first (GTK_MENU_SHELL (menu), FALSE);
608 empathy_call_window_preview_hidden_button_clicked_cb (GtkButton *button,
609 EmpathyCallWindow *self)
613 menu = gtk_ui_manager_get_widget (self->priv->ui_manager,
614 "/preview-hidden-menu");
615 gtk_menu_popup (GTK_MENU (menu), NULL, NULL, NULL, NULL,
616 0, gtk_get_current_event_time ());
617 gtk_menu_shell_select_first (GTK_MENU_SHELL (menu), FALSE);
620 static ClutterActor *
621 empathy_call_window_create_preview_rectangle (EmpathyCallWindow *self,
623 ClutterBinAlignment x,
624 ClutterBinAlignment y)
626 ClutterLayoutManager *layout1, *layout2;
627 ClutterActor *rectangle;
628 ClutterActor *box1, *box2;
630 layout1 = clutter_bin_layout_new (CLUTTER_BIN_ALIGNMENT_CENTER,
631 CLUTTER_BIN_ALIGNMENT_START);
633 box1 = clutter_box_new (layout1);
637 rectangle = clutter_rectangle_new_with_color (
638 CLUTTER_COLOR_Transparent);
640 clutter_rectangle_set_border_width (CLUTTER_RECTANGLE (rectangle),
643 clutter_actor_set_size (box1,
644 SELF_VIDEO_SECTION_WIDTH + 2 * SELF_VIDEO_SECTION_MARGIN,
645 SELF_VIDEO_SECTION_HEIGHT + 2 * SELF_VIDEO_SECTION_MARGIN +
646 FLOATING_TOOLBAR_HEIGHT + FLOATING_TOOLBAR_SPACING);
648 layout2 = clutter_bin_layout_new (CLUTTER_BIN_ALIGNMENT_CENTER,
649 CLUTTER_BIN_ALIGNMENT_CENTER);
651 /* We have a box with the margins and the video in the middle inside
652 * a bigger box with an extra bottom margin so we're not on top of
653 * the floating toolbar. */
654 box2 = clutter_box_new (layout2);
656 clutter_actor_set_size (box2,
657 SELF_VIDEO_SECTION_WIDTH + 2 * SELF_VIDEO_SECTION_MARGIN,
658 SELF_VIDEO_SECTION_HEIGHT + 2 * SELF_VIDEO_SECTION_MARGIN);
660 clutter_actor_set_size (rectangle,
661 SELF_VIDEO_SECTION_WIDTH + 5, SELF_VIDEO_SECTION_HEIGHT + 5);
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 g_return_val_if_fail (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 ();
819 empathy_call_window_highlight_preview_rectangle (EmpathyCallWindow *self,
822 ClutterActor *rectangle;
824 rectangle = empathy_call_window_get_preview_rectangle (self, pos);
826 clutter_rectangle_set_border_width (CLUTTER_RECTANGLE (rectangle), 3);
827 clutter_rectangle_set_border_color (CLUTTER_RECTANGLE (rectangle),
832 empathy_call_window_darken_preview_rectangle (EmpathyCallWindow *self,
833 ClutterActor *rectangle)
835 clutter_rectangle_set_border_width (CLUTTER_RECTANGLE (rectangle), 1);
836 clutter_rectangle_set_border_color (CLUTTER_RECTANGLE (rectangle),
837 CLUTTER_COLOR_Black);
841 empathy_call_window_darken_preview_rectangles (EmpathyCallWindow *self)
843 ClutterActor *rectangle;
845 rectangle = empathy_call_window_get_preview_rectangle (self,
846 self->priv->preview_pos);
848 /* We don't want to darken the rectangle where the preview
851 if (self->priv->preview_rectangle1 != rectangle)
852 empathy_call_window_darken_preview_rectangle (self,
853 self->priv->preview_rectangle1);
855 if (self->priv->preview_rectangle2 != rectangle)
856 empathy_call_window_darken_preview_rectangle (self,
857 self->priv->preview_rectangle2);
859 if (self->priv->preview_rectangle3 != rectangle)
860 empathy_call_window_darken_preview_rectangle (self,
861 self->priv->preview_rectangle3);
863 if (self->priv->preview_rectangle4 != rectangle)
864 empathy_call_window_darken_preview_rectangle (self,
865 self->priv->preview_rectangle4);
869 empathy_call_window_preview_on_drag_begin_cb (ClutterDragAction *action,
873 ClutterModifierType modifiers,
874 EmpathyCallWindow *self)
876 ClutterActor *stage = clutter_actor_get_stage (actor);
877 ClutterActor *preview = clutter_clone_new (actor);
880 /* Flip the video preview */
881 /* FIXME: disabled because it makes the drag handle to go away! */
882 clutter_actor_set_rotation (preview,
885 SELF_VIDEO_SECTION_WIDTH * 0.5,
890 clutter_container_add_actor (CLUTTER_CONTAINER (stage), preview);
891 clutter_actor_set_position (preview, event_x, event_y);
893 clutter_drag_action_set_drag_handle (action, preview);
895 clutter_actor_set_opacity (actor, 0);
896 clutter_actor_hide (self->priv->preview_shown_button);
898 empathy_call_window_show_preview_rectangles (self, TRUE);
899 empathy_call_window_darken_preview_rectangles (self);
903 empathy_call_window_preview_on_drag_end_cb (ClutterDragAction *action,
907 ClutterModifierType modifiers,
908 EmpathyCallWindow *self)
910 ClutterActor *preview = clutter_drag_action_get_drag_handle (action);
913 /* Get the position before destroying the drag actor, otherwise the
914 * preview_box allocation won't be valid and we won't be able to
915 * calculate the position. */
916 pos = empathy_call_window_get_preview_position (self, event_x, event_y);
918 /* Destroy the video preview copy that we were dragging */
919 clutter_actor_destroy (preview);
921 clutter_actor_set_opacity (actor, 255);
922 clutter_actor_show (self->priv->preview_shown_button);
924 if (pos != PREVIEW_POS_NONE)
925 empathy_call_window_move_video_preview (self, pos);
927 empathy_call_window_show_preview_rectangles (self, FALSE);
931 empathy_call_window_preview_on_drag_motion_cb (ClutterDragAction *action,
935 EmpathyCallWindow *self)
938 gfloat event_x, event_y;
940 clutter_drag_action_get_motion_coords (action, &event_x, &event_y);
942 pos = empathy_call_window_get_preview_position (self, event_x, event_y);
944 if (pos != PREVIEW_POS_NONE)
945 empathy_call_window_highlight_preview_rectangle (self, pos);
947 empathy_call_window_darken_preview_rectangles (self);
951 empathy_call_window_preview_enter_event_cb (ClutterActor *actor,
952 ClutterCrossingEvent *event,
953 EmpathyCallWindow *self)
955 ClutterActor *rectangle;
957 rectangle = empathy_call_window_get_preview_rectangle (self,
958 self->priv->preview_pos);
960 empathy_call_window_highlight_preview_rectangle (self,
961 self->priv->preview_pos);
963 clutter_actor_show (rectangle);
969 empathy_call_window_preview_leave_event_cb (ClutterActor *actor,
970 ClutterCrossingEvent *event,
971 EmpathyCallWindow *self)
973 ClutterActor *rectangle;
975 rectangle = empathy_call_window_get_preview_rectangle (self,
976 self->priv->preview_pos);
978 empathy_call_window_darken_preview_rectangle (self, rectangle);
980 clutter_actor_hide (rectangle);
986 create_video_preview (EmpathyCallWindow *self)
988 EmpathyCallWindowPriv *priv = GET_PRIV (self);
989 ClutterLayoutManager *layout, *layout_center, *layout_end;
990 ClutterActor *preview;
993 ClutterAction *action;
996 g_assert (priv->video_preview == NULL);
998 preview = clutter_texture_new ();
999 clutter_actor_set_size (preview,
1000 SELF_VIDEO_SECTION_WIDTH, SELF_VIDEO_SECTION_HEIGHT);
1001 priv->video_preview_sink = clutter_gst_video_sink_new (
1002 CLUTTER_TEXTURE (preview));
1004 /* Flip the video preview */
1005 clutter_actor_set_rotation (preview,
1008 SELF_VIDEO_SECTION_WIDTH * 0.5,
1012 /* Add a little offset to the video preview */
1013 layout = clutter_bin_layout_new (CLUTTER_BIN_ALIGNMENT_CENTER,
1014 CLUTTER_BIN_ALIGNMENT_START);
1015 priv->video_preview = clutter_box_new (layout);
1016 clutter_actor_set_size (priv->video_preview,
1017 SELF_VIDEO_SECTION_WIDTH + 2 * SELF_VIDEO_SECTION_MARGIN,
1018 SELF_VIDEO_SECTION_HEIGHT + 2 * SELF_VIDEO_SECTION_MARGIN +
1019 FLOATING_TOOLBAR_HEIGHT + FLOATING_TOOLBAR_SPACING);
1021 /* We have a box with the margins and the video in the middle inside
1022 * a bigger box with an extra bottom margin so we're not on top of
1023 * the floating toolbar. */
1024 layout_center = clutter_bin_layout_new (CLUTTER_BIN_ALIGNMENT_CENTER,
1025 CLUTTER_BIN_ALIGNMENT_CENTER);
1026 box = clutter_box_new (layout_center);
1027 clutter_actor_set_size (box,
1028 SELF_VIDEO_SECTION_WIDTH + 2 * SELF_VIDEO_SECTION_MARGIN,
1029 SELF_VIDEO_SECTION_HEIGHT + 2 * SELF_VIDEO_SECTION_MARGIN);
1031 clutter_container_add_actor (CLUTTER_CONTAINER (box), preview);
1032 clutter_container_add_actor (CLUTTER_CONTAINER (priv->video_preview), box);
1034 g_object_set (priv->video_preview_sink,
1039 /* Translators: this is an "Info" label. It should be as short
1041 button = gtk_button_new_with_label (_("i"));
1042 priv->preview_shown_button = b =
1043 gtk_clutter_actor_new_with_contents (button);
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 priv->preview_hidden_button =
1063 gtk_clutter_actor_new_with_contents (button);
1065 clutter_bin_layout_add (CLUTTER_BIN_LAYOUT (priv->video_layout),
1066 priv->preview_hidden_button,
1067 CLUTTER_BIN_ALIGNMENT_START,
1068 CLUTTER_BIN_ALIGNMENT_END);
1070 self->priv->preview_pos = PREVIEW_POS_BOTTOM_LEFT;
1072 clutter_actor_hide (priv->preview_hidden_button);
1074 g_signal_connect (button, "clicked",
1075 G_CALLBACK (empathy_call_window_preview_hidden_button_clicked_cb),
1078 clutter_bin_layout_add (CLUTTER_BIN_LAYOUT (priv->video_layout),
1079 priv->video_preview,
1080 CLUTTER_BIN_ALIGNMENT_START,
1081 CLUTTER_BIN_ALIGNMENT_END);
1083 action = clutter_drag_action_new ();
1084 g_signal_connect (action, "drag-begin",
1085 G_CALLBACK (empathy_call_window_preview_on_drag_begin_cb), self);
1086 g_signal_connect (action, "drag-end",
1087 G_CALLBACK (empathy_call_window_preview_on_drag_end_cb), self);
1088 g_signal_connect (action, "drag-motion",
1089 G_CALLBACK (empathy_call_window_preview_on_drag_motion_cb), self);
1091 g_signal_connect (preview, "enter-event",
1092 G_CALLBACK (empathy_call_window_preview_enter_event_cb), self);
1093 g_signal_connect (preview, "leave-event",
1094 G_CALLBACK (empathy_call_window_preview_leave_event_cb), self);
1096 clutter_actor_add_action (preview, action);
1097 clutter_actor_set_reactive (preview, TRUE);
1101 play_camera (EmpathyCallWindow *window,
1104 EmpathyCallWindowPriv *priv = GET_PRIV (window);
1105 GstElement *preview;
1108 if (priv->video_preview == NULL)
1110 create_video_preview (window);
1111 add_video_preview_to_pipeline (window);
1115 state = GST_STATE_PLAYING;
1117 state = GST_STATE_NULL;
1119 preview = priv->video_preview_sink;
1121 gst_element_set_state (preview, state);
1122 gst_element_set_state (priv->video_input, state);
1123 gst_element_set_state (priv->video_tee, state);
1127 display_video_preview (EmpathyCallWindow *self,
1130 EmpathyCallWindowPriv *priv = GET_PRIV (self);
1134 /* Display the video preview */
1135 DEBUG ("Show video preview");
1137 play_camera (self, TRUE);
1138 clutter_actor_show (priv->video_preview);
1139 clutter_actor_raise_top (priv->floating_toolbar);
1143 /* Hide the video preview */
1144 DEBUG ("Hide video preview");
1146 if (priv->video_preview != NULL)
1148 clutter_actor_hide (priv->video_preview);
1149 play_camera (self, FALSE);
1155 empathy_call_window_set_state_connecting (EmpathyCallWindow *window)
1157 EmpathyCallWindowPriv *priv = GET_PRIV (window);
1159 empathy_call_window_status_message (window, _("Connecting…"));
1160 priv->call_state = CONNECTING;
1163 empathy_sound_manager_start_playing (priv->sound_mgr, GTK_WIDGET (window),
1164 EMPATHY_SOUND_PHONE_OUTGOING, MS_BETWEEN_RING);
1168 disable_camera (EmpathyCallWindow *self)
1170 EmpathyCallWindowPriv *priv = GET_PRIV (self);
1172 if (priv->camera_state == CAMERA_STATE_OFF)
1175 DEBUG ("Disable camera");
1177 display_video_preview (self, FALSE);
1179 if (priv->camera_state == CAMERA_STATE_ON)
1180 empathy_call_window_set_send_video (self, CAMERA_STATE_OFF);
1182 priv->camera_state = CAMERA_STATE_OFF;
1186 enable_camera (EmpathyCallWindow *self)
1188 EmpathyCallWindowPriv *priv = GET_PRIV (self);
1190 if (priv->camera_state == CAMERA_STATE_ON)
1193 if (priv->video_input == NULL)
1195 DEBUG ("Can't enable camera, no input");
1199 DEBUG ("Enable camera");
1201 empathy_call_window_set_send_video (self, CAMERA_STATE_ON);
1203 priv->camera_state = CAMERA_STATE_ON;
1207 empathy_call_window_camera_toggled_cb (GtkToggleToolButton *toggle,
1208 EmpathyCallWindow *self)
1210 if (gtk_toggle_tool_button_get_active (toggle))
1211 enable_camera (self);
1213 disable_camera (self);
1217 create_pipeline (EmpathyCallWindow *self)
1219 EmpathyCallWindowPriv *priv = GET_PRIV (self);
1222 g_assert (priv->pipeline == NULL);
1224 priv->pipeline = gst_pipeline_new (NULL);
1225 priv->pipeline_playing = FALSE;
1227 priv->video_tee = gst_element_factory_make ("tee", NULL);
1228 gst_object_ref (priv->video_tee);
1229 gst_object_sink (priv->video_tee);
1231 gst_bin_add (GST_BIN (priv->pipeline), priv->video_tee);
1233 bus = gst_pipeline_get_bus (GST_PIPELINE (priv->pipeline));
1234 priv->bus_message_source_id = gst_bus_add_watch (bus,
1235 empathy_call_window_bus_message, self);
1237 g_object_unref (bus);
1241 empathy_call_window_settings_cb (GtkAction *action,
1242 EmpathyCallWindow *self)
1244 gchar *args = g_strdup_printf ("-p %s",
1245 empathy_preferences_tab_to_string (EMPATHY_PREFERENCES_TAB_CALLS));
1247 empathy_launch_program (BIN_DIR, "empathy", args);
1253 empathy_call_window_contents_cb (GtkAction *action,
1254 EmpathyCallWindow *self)
1256 empathy_url_show (GTK_WIDGET (self), "ghelp:empathy?audio-video");
1260 empathy_call_window_debug_cb (GtkAction *action,
1261 EmpathyCallWindow *self)
1263 empathy_launch_program (BIN_DIR, "empathy-debugger", "-s Empathy.Call");
1267 empathy_call_window_about_cb (GtkAction *action,
1268 EmpathyCallWindow *self)
1270 empathy_about_dialog_new (GTK_WINDOW (self));
1274 empathy_call_window_toolbar_timeout (gpointer data)
1276 EmpathyCallWindow *self = data;
1278 clutter_state_set_state (self->priv->transitions, "fade-out");
1284 empathy_call_window_motion_notify_cb (GtkWidget *widget,
1286 EmpathyCallWindow *self)
1288 clutter_state_set_state (self->priv->transitions, "fade-in");
1290 if (self->priv->inactivity_src > 0)
1291 g_source_remove (self->priv->inactivity_src);
1293 self->priv->inactivity_src = g_timeout_add_seconds (3,
1294 empathy_call_window_toolbar_timeout, self);
1300 empathy_call_window_configure_event_cb (GtkWidget *widget,
1302 EmpathyCallWindow *self)
1304 GdkWindow *gdk_window;
1305 GdkWindowState window_state;
1307 gtk_window_get_position (GTK_WINDOW (self), &self->priv->x, &self->priv->y);
1308 gtk_window_get_size (GTK_WINDOW (self), &self->priv->w, &self->priv->h);
1310 gtk_widget_get_preferred_width (self->priv->dtmf_panel,
1311 &self->priv->dialpad_width, NULL);
1313 gdk_window = gtk_widget_get_window (widget);
1314 window_state = gdk_window_get_state (gdk_window);
1315 self->priv->maximized = (window_state & GDK_WINDOW_STATE_MAXIMIZED);
1321 empathy_call_window_destroyed_cb (GtkWidget *object,
1322 EmpathyCallWindow *self)
1324 if (gtk_widget_get_visible (self->priv->dtmf_panel))
1326 /* Save the geometry as if the dialpad was hidden. */
1327 empathy_geometry_save_values (GTK_WINDOW (self),
1328 self->priv->x, self->priv->y,
1329 self->priv->w - self->priv->dialpad_width, self->priv->h,
1330 self->priv->maximized);
1335 empathy_call_window_stage_allocation_changed_cb (ClutterActor *stage,
1337 ClutterBindConstraint *constraint)
1339 ClutterActorBox allocation;
1341 clutter_actor_get_allocation_box (stage, &allocation);
1343 clutter_bind_constraint_set_offset (constraint,
1344 allocation.y2 - allocation.y1 -
1345 FLOATING_TOOLBAR_SPACING - FLOATING_TOOLBAR_HEIGHT);
1349 empathy_call_window_init (EmpathyCallWindow *self)
1351 EmpathyCallWindowPriv *priv;
1353 GtkWidget *top_vbox;
1355 ClutterConstraint *constraint;
1356 ClutterActor *remote_avatar;
1357 GtkStyleContext *context;
1361 priv = self->priv = G_TYPE_INSTANCE_GET_PRIVATE (self,
1362 EMPATHY_TYPE_CALL_WINDOW, EmpathyCallWindowPriv);
1364 filename = empathy_file_lookup ("empathy-call-window.ui", "src");
1365 gui = empathy_builder_get_file (filename,
1366 "call_window_vbox", &top_vbox,
1367 "errors_vbox", &priv->errors_vbox,
1368 "pane", &priv->pane,
1369 "remote_user_name_toolbar", &priv->remote_user_name_toolbar,
1370 "remote_user_avatar_toolbar", &priv->remote_user_avatar_toolbar,
1371 "status_label", &priv->status_label,
1372 "audiocall", &priv->audio_call_button,
1373 "videocall", &priv->video_call_button,
1374 "microphone", &priv->mic_button,
1375 "camera", &priv->camera_button,
1376 "hangup", &priv->hangup_button,
1377 "dialpad", &priv->dialpad_button,
1378 "toolbar", &priv->toolbar,
1379 "bottom_toolbar", &priv->bottom_toolbar,
1380 "ui_manager", &priv->ui_manager,
1381 "menufullscreen", &priv->menu_fullscreen,
1382 "menupreviewswap", &priv->menu_swap_camera,
1383 "details_vbox", &priv->details_vbox,
1384 "vcodec_encoding_label", &priv->vcodec_encoding_label,
1385 "acodec_encoding_label", &priv->acodec_encoding_label,
1386 "acodec_decoding_label", &priv->acodec_decoding_label,
1387 "vcodec_decoding_label", &priv->vcodec_decoding_label,
1388 "audio_remote_candidate_label", &priv->audio_remote_candidate_label,
1389 "audio_local_candidate_label", &priv->audio_local_candidate_label,
1390 "video_remote_candidate_label", &priv->video_remote_candidate_label,
1391 "video_local_candidate_label", &priv->video_local_candidate_label,
1392 "video_remote_candidate_info_img", &priv->video_remote_candidate_info_img,
1393 "video_local_candidate_info_img", &priv->video_local_candidate_info_img,
1394 "audio_remote_candidate_info_img", &priv->audio_remote_candidate_info_img,
1395 "audio_local_candidate_info_img", &priv->audio_local_candidate_info_img,
1399 empathy_builder_connect (gui, self,
1400 "hangup", "clicked", empathy_call_window_hangup_cb,
1401 "audiocall", "clicked", empathy_call_window_audio_call_cb,
1402 "videocall", "clicked", empathy_call_window_video_call_cb,
1403 "volume", "value-changed", empathy_call_window_volume_changed_cb,
1404 "microphone", "toggled", empathy_call_window_mic_toggled_cb,
1405 "camera", "toggled", empathy_call_window_camera_toggled_cb,
1406 "dialpad", "toggled", empathy_call_window_dialpad_cb,
1407 "menufullscreen", "activate", empathy_call_window_fullscreen_cb,
1408 "menusettings", "activate", empathy_call_window_settings_cb,
1409 "menucontents", "activate", empathy_call_window_contents_cb,
1410 "menudebug", "activate", empathy_call_window_debug_cb,
1411 "menuabout", "activate", empathy_call_window_about_cb,
1412 "menupreviewdisable", "activate", empathy_call_window_disable_camera_cb,
1413 "menupreviewminimise", "activate", empathy_call_window_minimise_camera_cb,
1414 "menupreviewmaximise", "activate", empathy_call_window_maximise_camera_cb,
1415 "menupreviewswap", "activate", empathy_call_window_swap_camera_cb,
1418 gtk_action_set_sensitive (priv->menu_fullscreen, FALSE);
1420 priv->camera_monitor = empathy_camera_monitor_dup_singleton ();
1422 g_object_bind_property (priv->camera_monitor, "available",
1423 priv->camera_button, "sensitive",
1424 G_BINDING_SYNC_CREATE);
1426 g_signal_connect (priv->camera_monitor, "added",
1427 G_CALLBACK (empathy_call_window_camera_added_cb), self);
1428 g_signal_connect (priv->camera_monitor, "removed",
1429 G_CALLBACK (empathy_call_window_camera_removed_cb), self);
1431 priv->lock = g_mutex_new ();
1433 gtk_container_add (GTK_CONTAINER (self), top_vbox);
1435 priv->content_hbox = gtk_hbox_new (FALSE, CONTENT_HBOX_SPACING);
1436 gtk_container_set_border_width (GTK_CONTAINER (priv->content_hbox),
1437 CONTENT_HBOX_BORDER_WIDTH);
1438 gtk_box_pack_start (GTK_BOX (priv->pane), priv->content_hbox,
1441 /* avatar/video box */
1442 priv->video_layout = clutter_bin_layout_new (CLUTTER_BIN_ALIGNMENT_CENTER,
1443 CLUTTER_BIN_ALIGNMENT_CENTER);
1445 priv->video_box = clutter_box_new (priv->video_layout);
1447 priv->video_container = gtk_clutter_embed_new ();
1449 /* Set the background color to that of the rest of the window */
1450 context = gtk_widget_get_style_context (priv->content_hbox);
1451 gtk_style_context_get_background_color (context,
1452 GTK_STATE_FLAG_NORMAL, &rgba);
1453 bg.red = CLAMP (rgba.red * 255.0, 0, 255);
1454 bg.green = CLAMP (rgba.green * 255.0, 0, 255);
1455 bg.blue = CLAMP (rgba.blue * 255.0, 0, 255);
1456 bg.alpha = CLAMP (rgba.alpha * 255.0, 0, 255);
1457 clutter_stage_set_color (
1458 CLUTTER_STAGE (gtk_clutter_embed_get_stage (
1459 GTK_CLUTTER_EMBED (priv->video_container))),
1462 clutter_container_add (
1463 CLUTTER_CONTAINER (gtk_clutter_embed_get_stage (
1464 GTK_CLUTTER_EMBED (priv->video_container))),
1468 constraint = clutter_bind_constraint_new (
1469 gtk_clutter_embed_get_stage (GTK_CLUTTER_EMBED (priv->video_container)),
1470 CLUTTER_BIND_SIZE, 0);
1471 clutter_actor_add_constraint (priv->video_box, constraint);
1473 priv->remote_user_avatar_widget = gtk_image_new ();
1474 remote_avatar = gtk_clutter_actor_new_with_contents (
1475 priv->remote_user_avatar_widget);
1477 clutter_container_add_actor (CLUTTER_CONTAINER (priv->video_box),
1480 empathy_call_window_create_preview_rectangles (self);
1482 gtk_box_pack_start (GTK_BOX (priv->content_hbox),
1483 priv->video_container, TRUE, TRUE,
1484 CONTENT_HBOX_CHILDREN_PACKING_PADDING);
1486 create_pipeline (self);
1487 create_video_output_widget (self);
1488 create_audio_input (self);
1489 create_video_input (self);
1491 priv->floating_toolbar = empathy_rounded_actor_new ();
1493 gtk_widget_reparent (priv->bottom_toolbar,
1494 gtk_clutter_actor_get_widget (GTK_CLUTTER_ACTOR (priv->floating_toolbar)));
1496 constraint = clutter_bind_constraint_new (
1497 gtk_clutter_embed_get_stage (GTK_CLUTTER_EMBED (priv->video_container)),
1500 clutter_actor_add_constraint (priv->floating_toolbar, constraint);
1503 gtk_clutter_embed_get_stage (GTK_CLUTTER_EMBED (priv->video_container)),
1504 "notify::allocation",
1505 G_CALLBACK (empathy_call_window_stage_allocation_changed_cb),
1508 clutter_actor_set_size (priv->floating_toolbar,
1509 FLOATING_TOOLBAR_WIDTH, FLOATING_TOOLBAR_HEIGHT);
1510 clutter_actor_set_opacity (priv->floating_toolbar, FLOATING_TOOLBAR_OPACITY);
1512 clutter_bin_layout_add (CLUTTER_BIN_LAYOUT (priv->video_layout),
1513 priv->floating_toolbar,
1514 CLUTTER_BIN_ALIGNMENT_CENTER,
1515 CLUTTER_BIN_ALIGNMENT_END);
1517 clutter_actor_raise_top (priv->floating_toolbar);
1519 /* Transitions for the floating toolbar */
1520 priv->transitions = clutter_state_new ();
1522 /* all transitions last for 2s */
1523 clutter_state_set_duration (priv->transitions, NULL, NULL, 2000);
1525 /* transition from any state to "fade-out" state */
1526 clutter_state_set (priv->transitions, NULL, "fade-out",
1527 priv->floating_toolbar,
1528 "opacity", CLUTTER_EASE_OUT_QUAD, 0,
1531 /* transition from any state to "fade-in" state */
1532 clutter_state_set (priv->transitions, NULL, "fade-in",
1533 priv->floating_toolbar,
1534 "opacity", CLUTTER_EASE_OUT_QUAD, FLOATING_TOOLBAR_OPACITY,
1537 /* put the actor into the "fade-in" state with no animation */
1538 clutter_state_warp_to_state (priv->transitions, "fade-in");
1540 /* The call will be started as soon the pipeline is playing */
1541 priv->start_call_when_playing = TRUE;
1543 priv->dtmf_panel = empathy_create_dtmf_dialpad (G_OBJECT (self),
1544 G_CALLBACK (dtmf_button_pressed_cb),
1545 G_CALLBACK (dtmf_button_released_cb));
1547 gtk_box_pack_start (GTK_BOX (priv->pane), priv->dtmf_panel,
1550 gtk_box_pack_start (GTK_BOX (priv->pane), priv->details_vbox,
1553 gtk_widget_set_sensitive (priv->dtmf_panel, FALSE);
1555 gtk_widget_show_all (top_vbox);
1557 gtk_widget_hide (priv->dtmf_panel);
1558 gtk_widget_hide (priv->details_vbox);
1560 priv->fullscreen = empathy_call_window_fullscreen_new (self);
1562 empathy_call_window_fullscreen_set_video_widget (priv->fullscreen,
1563 priv->video_container);
1565 /* We hide the bottom toolbar after 3s of inactivity and show it
1566 * again on mouse movement */
1567 priv->inactivity_src = g_timeout_add_seconds (3,
1568 empathy_call_window_toolbar_timeout, self);
1570 g_signal_connect (G_OBJECT (priv->fullscreen->leave_fullscreen_button),
1571 "clicked", G_CALLBACK (empathy_call_window_fullscreen_cb), self);
1573 g_signal_connect (G_OBJECT (self), "realize",
1574 G_CALLBACK (empathy_call_window_realized_cb), self);
1576 g_signal_connect (G_OBJECT (self), "delete-event",
1577 G_CALLBACK (empathy_call_window_delete_cb), self);
1579 g_signal_connect (G_OBJECT (self), "window-state-event",
1580 G_CALLBACK (empathy_call_window_state_event_cb), self);
1582 g_signal_connect (G_OBJECT (self), "key-press-event",
1583 G_CALLBACK (empathy_call_window_key_press_cb), self);
1585 g_signal_connect (self, "motion-notify-event",
1586 G_CALLBACK (empathy_call_window_motion_notify_cb), self);
1588 priv->timer = g_timer_new ();
1590 g_object_ref (priv->ui_manager);
1591 g_object_unref (gui);
1593 priv->sound_mgr = empathy_sound_manager_dup_singleton ();
1594 priv->mic_menu = empathy_mic_menu_new (self);
1595 priv->camera_menu = empathy_camera_menu_new (self);
1597 empathy_call_window_show_hangup_button (self, TRUE);
1599 priv->settings = g_settings_new (EMPATHY_PREFS_CALL_SCHEMA);
1601 /* Retrieve initial volume */
1602 priv->volume = g_settings_get_double (priv->settings,
1603 EMPATHY_PREFS_CALL_SOUND_VOLUME) / 100.0;
1605 g_signal_connect (priv->settings, "changed::"EMPATHY_PREFS_CALL_SOUND_VOLUME,
1606 G_CALLBACK (empathy_call_window_prefs_volume_changed_cb), self);
1608 empathy_geometry_bind (GTK_WINDOW (self), "call-window");
1609 /* These signals are used to track the window position and save it
1610 * when the window is destroyed. We need to do this as we don't want
1611 * the window geometry to be saved with the dialpad taken into account. */
1612 g_signal_connect (self, "destroy",
1613 G_CALLBACK (empathy_call_window_destroyed_cb), self);
1614 g_signal_connect (self, "configure-event",
1615 G_CALLBACK (empathy_call_window_configure_event_cb), self);
1616 g_signal_connect (self, "window-state-event",
1617 G_CALLBACK (empathy_call_window_configure_event_cb), self);
1619 /* Don't display labels in both toolbars */
1620 gtk_toolbar_set_style (GTK_TOOLBAR (priv->toolbar), GTK_TOOLBAR_ICONS);
1623 /* Instead of specifying a width and a height, we specify only one size. That's
1624 because we want a square avatar icon. */
1626 init_contact_avatar_with_size (EmpathyContact *contact,
1627 GtkWidget *image_widget,
1630 GdkPixbuf *pixbuf_avatar = NULL;
1632 if (contact != NULL)
1634 pixbuf_avatar = empathy_pixbuf_avatar_from_contact_scaled (contact,
1638 if (pixbuf_avatar == NULL)
1640 pixbuf_avatar = empathy_pixbuf_from_icon_name_sized (
1641 EMPATHY_IMAGE_AVATAR_DEFAULT, size);
1644 gtk_image_set_from_pixbuf (GTK_IMAGE (image_widget), pixbuf_avatar);
1646 if (pixbuf_avatar != NULL)
1647 g_object_unref (pixbuf_avatar);
1651 set_window_title (EmpathyCallWindow *self)
1653 EmpathyCallWindowPriv *priv = GET_PRIV (self);
1656 if (priv->contact != NULL)
1658 /* translators: Call is a noun and %s is the contact name. This string
1659 * is used in the window title */
1660 tmp = g_strdup_printf (_("Call with %s"),
1661 empathy_contact_get_alias (priv->contact));
1662 gtk_window_set_title (GTK_WINDOW (self), tmp);
1667 g_warning ("Unknown remote contact!");
1672 set_remote_user_name (EmpathyCallWindow *self,
1673 EmpathyContact *contact)
1675 const gchar *alias = empathy_contact_get_alias (contact);
1676 const gchar *status = empathy_contact_get_status (contact);
1679 label = g_strdup_printf ("%s\n<small>%s</small>", alias, status);
1680 gtk_label_set_markup (GTK_LABEL (self->priv->remote_user_name_toolbar),
1686 contact_name_changed_cb (EmpathyContact *contact,
1688 EmpathyCallWindow *self)
1690 set_window_title (self);
1691 set_remote_user_name (self, contact);
1695 contact_presence_changed_cb (EmpathyContact *contact,
1697 EmpathyCallWindow *self)
1699 set_remote_user_name (self, contact);
1703 contact_avatar_changed_cb (EmpathyContact *contact,
1705 EmpathyCallWindow *self)
1708 GtkAllocation allocation;
1709 GtkWidget *avatar_widget;
1711 avatar_widget = self->priv->remote_user_avatar_widget;
1713 gtk_widget_get_allocation (avatar_widget, &allocation);
1714 size = allocation.height;
1718 /* the widget is not allocated yet, set a default size */
1719 size = MIN (REMOTE_CONTACT_AVATAR_DEFAULT_HEIGHT,
1720 REMOTE_CONTACT_AVATAR_DEFAULT_WIDTH);
1723 init_contact_avatar_with_size (contact, avatar_widget, size);
1725 avatar_widget = self->priv->remote_user_avatar_toolbar;
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 = SMALL_TOOLBAR_SIZE;
1736 init_contact_avatar_with_size (contact, avatar_widget, size);
1740 empathy_call_window_setup_avatars (EmpathyCallWindow *self,
1741 EmpathyCallHandler *handler)
1743 EmpathyCallWindowPriv *priv = GET_PRIV (self);
1745 tp_g_signal_connect_object (priv->contact, "notify::name",
1746 G_CALLBACK (contact_name_changed_cb), self, 0);
1747 tp_g_signal_connect_object (priv->contact, "notify::avatar",
1748 G_CALLBACK (contact_avatar_changed_cb), self, 0);
1749 tp_g_signal_connect_object (priv->contact, "notify::presence",
1750 G_CALLBACK (contact_presence_changed_cb), self, 0);
1752 set_window_title (self);
1753 set_remote_user_name (self, priv->contact);
1755 init_contact_avatar_with_size (priv->contact,
1756 priv->remote_user_avatar_widget,
1757 MIN (REMOTE_CONTACT_AVATAR_DEFAULT_WIDTH,
1758 REMOTE_CONTACT_AVATAR_DEFAULT_HEIGHT));
1760 init_contact_avatar_with_size (priv->contact,
1761 priv->remote_user_avatar_toolbar,
1762 SMALL_TOOLBAR_SIZE);
1764 /* The remote avatar is shown by default and will be hidden when we receive
1765 video from the remote side. */
1766 clutter_actor_hide (priv->video_output);
1767 gtk_widget_show (priv->remote_user_avatar_widget);
1771 update_send_codec (EmpathyCallWindow *self,
1774 EmpathyCallWindowPriv *priv = GET_PRIV (self);
1781 codec = empathy_call_handler_get_send_audio_codec (priv->handler);
1782 widget = priv->acodec_encoding_label;
1786 codec = empathy_call_handler_get_send_video_codec (priv->handler);
1787 widget = priv->vcodec_encoding_label;
1793 tmp = g_strdup_printf ("%s/%u", codec->encoding_name, codec->clock_rate);
1794 gtk_label_set_text (GTK_LABEL (widget), tmp);
1799 send_audio_codec_notify_cb (GObject *object,
1803 EmpathyCallWindow *self = user_data;
1805 update_send_codec (self, TRUE);
1809 send_video_codec_notify_cb (GObject *object,
1813 EmpathyCallWindow *self = user_data;
1815 update_send_codec (self, FALSE);
1819 update_recv_codec (EmpathyCallWindow *self,
1822 EmpathyCallWindowPriv *priv = GET_PRIV (self);
1825 GString *str = NULL;
1829 codecs = empathy_call_handler_get_recv_audio_codecs (priv->handler);
1830 widget = priv->acodec_decoding_label;
1834 codecs = empathy_call_handler_get_recv_video_codecs (priv->handler);
1835 widget = priv->vcodec_decoding_label;
1841 for (l = codecs; l != NULL; l = g_list_next (l))
1843 FsCodec *codec = l->data;
1846 str = g_string_new (NULL);
1848 g_string_append (str, ", ");
1850 g_string_append_printf (str, "%s/%u", codec->encoding_name,
1854 gtk_label_set_text (GTK_LABEL (widget), str->str);
1855 g_string_free (str, TRUE);
1859 recv_audio_codecs_notify_cb (GObject *object,
1863 EmpathyCallWindow *self = user_data;
1865 update_recv_codec (self, TRUE);
1869 recv_video_codecs_notify_cb (GObject *object,
1873 EmpathyCallWindow *self = user_data;
1875 update_recv_codec (self, FALSE);
1878 static const gchar *
1879 candidate_type_to_str (FsCandidate *candidate)
1881 switch (candidate->type)
1883 case FS_CANDIDATE_TYPE_HOST:
1885 case FS_CANDIDATE_TYPE_SRFLX:
1886 return "server reflexive";
1887 case FS_CANDIDATE_TYPE_PRFLX:
1888 return "peer reflexive";
1889 case FS_CANDIDATE_TYPE_RELAY:
1891 case FS_CANDIDATE_TYPE_MULTICAST:
1898 static const gchar *
1899 candidate_type_to_desc (FsCandidate *candidate)
1901 switch (candidate->type)
1903 case FS_CANDIDATE_TYPE_HOST:
1904 return _("The IP address as seen by the machine");
1905 case FS_CANDIDATE_TYPE_SRFLX:
1906 return _("The IP address as seen by a server on the Internet");
1907 case FS_CANDIDATE_TYPE_PRFLX:
1908 return _("The IP address of the peer as seen by the other side");
1909 case FS_CANDIDATE_TYPE_RELAY:
1910 return _("The IP address of a relay server");
1911 case FS_CANDIDATE_TYPE_MULTICAST:
1912 return _("The IP address of the multicast group");
1919 update_candidat_widget (EmpathyCallWindow *self,
1922 FsCandidate *candidate)
1926 g_assert (candidate != NULL);
1927 str = g_strdup_printf ("%s %u (%s)", candidate->ip,
1928 candidate->port, candidate_type_to_str (candidate));
1930 gtk_label_set_text (GTK_LABEL (label), str);
1931 gtk_widget_set_tooltip_text (img, candidate_type_to_desc (candidate));
1937 candidates_changed_cb (GObject *object,
1939 EmpathyCallWindow *self)
1941 EmpathyCallWindowPriv *priv = GET_PRIV (self);
1942 FsCandidate *candidate = NULL;
1944 if (type == FS_MEDIA_TYPE_VIDEO)
1946 /* Update remote candidate */
1947 candidate = empathy_call_handler_get_video_remote_candidate (
1950 update_candidat_widget (self, priv->video_remote_candidate_label,
1951 priv->video_remote_candidate_info_img, candidate);
1953 /* Update local candidate */
1954 candidate = empathy_call_handler_get_video_local_candidate (
1957 update_candidat_widget (self, priv->video_local_candidate_label,
1958 priv->video_local_candidate_info_img, candidate);
1962 /* Update remote candidate */
1963 candidate = empathy_call_handler_get_audio_remote_candidate (
1966 update_candidat_widget (self, priv->audio_remote_candidate_label,
1967 priv->audio_remote_candidate_info_img, candidate);
1969 /* Update local candidate */
1970 candidate = empathy_call_handler_get_audio_local_candidate (
1973 update_candidat_widget (self, priv->audio_local_candidate_label,
1974 priv->audio_local_candidate_info_img, candidate);
1979 empathy_call_window_constructed (GObject *object)
1981 EmpathyCallWindow *self = EMPATHY_CALL_WINDOW (object);
1982 EmpathyCallWindowPriv *priv = GET_PRIV (self);
1983 TpyCallChannel *call;
1985 g_assert (priv->handler != NULL);
1987 g_object_get (priv->handler, "call-channel", &call, NULL);
1988 priv->outgoing = (call == NULL);
1990 g_object_unref (call);
1992 g_object_get (priv->handler, "target-contact", &priv->contact, NULL);
1993 g_assert (priv->contact != NULL);
1995 empathy_call_window_setup_avatars (self, priv->handler);
1996 empathy_call_window_set_state_connecting (self);
1998 if (!empathy_call_handler_has_initial_video (priv->handler))
2000 gtk_toggle_tool_button_set_active (
2001 GTK_TOGGLE_TOOL_BUTTON (priv->camera_button), FALSE);
2003 /* If call has InitialVideo, the preview will be started once the call has
2004 * been started (start_call()). */
2006 update_send_codec (self, TRUE);
2007 update_send_codec (self, FALSE);
2008 update_recv_codec (self, TRUE);
2009 update_recv_codec (self, FALSE);
2011 tp_g_signal_connect_object (priv->handler, "notify::send-audio-codec",
2012 G_CALLBACK (send_audio_codec_notify_cb), self, 0);
2013 tp_g_signal_connect_object (priv->handler, "notify::send-video-codec",
2014 G_CALLBACK (send_video_codec_notify_cb), self, 0);
2015 tp_g_signal_connect_object (priv->handler, "notify::recv-audio-codecs",
2016 G_CALLBACK (recv_audio_codecs_notify_cb), self, 0);
2017 tp_g_signal_connect_object (priv->handler, "notify::recv-video-codecs",
2018 G_CALLBACK (recv_video_codecs_notify_cb), self, 0);
2020 tp_g_signal_connect_object (priv->handler, "candidates-changed",
2021 G_CALLBACK (candidates_changed_cb), self, 0);
2024 static void empathy_call_window_dispose (GObject *object);
2025 static void empathy_call_window_finalize (GObject *object);
2028 empathy_call_window_set_property (GObject *object,
2029 guint property_id, const GValue *value, GParamSpec *pspec)
2031 EmpathyCallWindowPriv *priv = GET_PRIV (object);
2033 switch (property_id)
2035 case PROP_CALL_HANDLER:
2036 priv->handler = g_value_dup_object (value);
2039 G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec);
2044 empathy_call_window_get_property (GObject *object,
2045 guint property_id, GValue *value, GParamSpec *pspec)
2047 EmpathyCallWindowPriv *priv = GET_PRIV (object);
2049 switch (property_id)
2051 case PROP_CALL_HANDLER:
2052 g_value_set_object (value, priv->handler);
2055 G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec);
2060 empathy_call_window_class_init (
2061 EmpathyCallWindowClass *empathy_call_window_class)
2063 GObjectClass *object_class = G_OBJECT_CLASS (empathy_call_window_class);
2064 GParamSpec *param_spec;
2066 g_type_class_add_private (empathy_call_window_class,
2067 sizeof (EmpathyCallWindowPriv));
2069 object_class->constructed = empathy_call_window_constructed;
2070 object_class->set_property = empathy_call_window_set_property;
2071 object_class->get_property = empathy_call_window_get_property;
2073 object_class->dispose = empathy_call_window_dispose;
2074 object_class->finalize = empathy_call_window_finalize;
2076 param_spec = g_param_spec_object ("handler",
2077 "handler", "The call handler",
2078 EMPATHY_TYPE_CALL_HANDLER,
2079 G_PARAM_READWRITE | G_PARAM_CONSTRUCT_ONLY | G_PARAM_STATIC_STRINGS);
2080 g_object_class_install_property (object_class,
2081 PROP_CALL_HANDLER, param_spec);
2085 empathy_call_window_dispose (GObject *object)
2087 EmpathyCallWindow *self = EMPATHY_CALL_WINDOW (object);
2088 EmpathyCallWindowPriv *priv = GET_PRIV (self);
2090 if (priv->dispose_has_run)
2093 priv->dispose_has_run = TRUE;
2095 if (priv->handler != NULL)
2097 empathy_call_handler_stop_call (priv->handler);
2098 tp_clear_object (&priv->handler);
2101 if (priv->bus_message_source_id != 0)
2103 g_source_remove (priv->bus_message_source_id);
2104 priv->bus_message_source_id = 0;
2107 if (priv->got_video_src > 0)
2109 g_source_remove (priv->got_video_src);
2110 priv->got_video_src = 0;
2113 if (priv->inactivity_src > 0)
2115 g_source_remove (priv->inactivity_src);
2116 priv->inactivity_src = 0;
2119 tp_clear_object (&priv->pipeline);
2120 tp_clear_object (&priv->video_input);
2121 tp_clear_object (&priv->audio_input);
2122 tp_clear_object (&priv->video_tee);
2123 tp_clear_object (&priv->ui_manager);
2124 tp_clear_object (&priv->fullscreen);
2125 tp_clear_object (&priv->camera_monitor);
2126 tp_clear_object (&priv->settings);
2127 tp_clear_object (&priv->sound_mgr);
2128 tp_clear_object (&priv->mic_menu);
2129 tp_clear_object (&priv->camera_menu);
2131 g_list_free_full (priv->notifiers, g_object_unref);
2133 if (priv->timer_id != 0)
2134 g_source_remove (priv->timer_id);
2137 if (priv->contact != NULL)
2139 g_signal_handlers_disconnect_by_func (priv->contact,
2140 contact_name_changed_cb, self);
2141 priv->contact = NULL;
2144 G_OBJECT_CLASS (empathy_call_window_parent_class)->dispose (object);
2148 disconnect_video_output_motion_handler (EmpathyCallWindow *self)
2150 EmpathyCallWindowPriv *priv = GET_PRIV (self);
2152 if (priv->video_output_motion_handler_id != 0)
2154 g_signal_handler_disconnect (G_OBJECT (priv->video_container),
2155 priv->video_output_motion_handler_id);
2156 priv->video_output_motion_handler_id = 0;
2161 empathy_call_window_finalize (GObject *object)
2163 EmpathyCallWindow *self = EMPATHY_CALL_WINDOW (object);
2164 EmpathyCallWindowPriv *priv = GET_PRIV (self);
2166 disconnect_video_output_motion_handler (self);
2168 /* free any data held directly by the object here */
2169 g_mutex_free (priv->lock);
2171 g_timer_destroy (priv->timer);
2173 G_OBJECT_CLASS (empathy_call_window_parent_class)->finalize (object);
2178 empathy_call_window_new (EmpathyCallHandler *handler)
2180 return EMPATHY_CALL_WINDOW (
2181 g_object_new (EMPATHY_TYPE_CALL_WINDOW, "handler", handler, NULL));
2185 empathy_call_window_conference_added_cb (EmpathyCallHandler *handler,
2186 GstElement *conference, gpointer user_data)
2188 EmpathyCallWindow *self = EMPATHY_CALL_WINDOW (user_data);
2189 EmpathyCallWindowPriv *priv = GET_PRIV (self);
2190 FsElementAddedNotifier *notifier;
2193 DEBUG ("Conference added");
2195 /* Add notifier to set the various element properties as needed */
2196 notifier = fs_element_added_notifier_new ();
2197 keyfile = fs_utils_get_default_element_properties (conference);
2199 if (keyfile != NULL)
2200 fs_element_added_notifier_set_properties_from_keyfile (notifier, keyfile);
2202 fs_element_added_notifier_add (notifier, GST_BIN (priv->pipeline));
2204 priv->notifiers = g_list_prepend (priv->notifiers, notifier);
2206 gst_bin_add (GST_BIN (priv->pipeline), conference);
2207 gst_element_set_state (conference, GST_STATE_PLAYING);
2211 empathy_call_window_conference_removed_cb (EmpathyCallHandler *handler,
2212 GstElement *conference, gpointer user_data)
2214 EmpathyCallWindow *self = EMPATHY_CALL_WINDOW (user_data);
2215 EmpathyCallWindowPriv *priv = GET_PRIV (self);
2217 gst_bin_remove (GST_BIN (priv->pipeline), conference);
2218 gst_element_set_state (conference, GST_STATE_NULL);
2222 empathy_call_window_reset_pipeline (EmpathyCallWindow *self)
2224 GstStateChangeReturn state_change_return;
2225 EmpathyCallWindowPriv *priv = GET_PRIV (self);
2227 if (priv->pipeline == NULL)
2230 if (priv->bus_message_source_id != 0)
2232 g_source_remove (priv->bus_message_source_id);
2233 priv->bus_message_source_id = 0;
2236 state_change_return = gst_element_set_state (priv->pipeline, GST_STATE_NULL);
2238 if (state_change_return == GST_STATE_CHANGE_SUCCESS ||
2239 state_change_return == GST_STATE_CHANGE_NO_PREROLL)
2241 if (priv->pipeline != NULL)
2242 g_object_unref (priv->pipeline);
2243 priv->pipeline = NULL;
2245 if (priv->audio_output != NULL)
2246 g_object_unref (priv->audio_output);
2247 priv->audio_output = NULL;
2249 if (priv->video_tee != NULL)
2250 g_object_unref (priv->video_tee);
2251 priv->video_tee = NULL;
2253 if (priv->video_preview != NULL)
2254 clutter_actor_destroy (priv->video_preview);
2255 priv->video_preview = NULL;
2257 priv->funnel = NULL;
2259 create_pipeline (self);
2260 /* Call will be started when user will hit the 'redial' button */
2261 priv->start_call_when_playing = FALSE;
2262 gst_element_set_state (priv->pipeline, GST_STATE_PAUSED);
2268 g_message ("Error: could not destroy pipeline. Closing call window");
2269 gtk_widget_destroy (GTK_WIDGET (self));
2276 reset_details_pane (EmpathyCallWindow *self)
2278 EmpathyCallWindowPriv *priv = GET_PRIV (self);
2280 gtk_label_set_text (GTK_LABEL (priv->vcodec_encoding_label), _("Unknown"));
2281 gtk_label_set_text (GTK_LABEL (priv->acodec_encoding_label), _("Unknown"));
2282 gtk_label_set_text (GTK_LABEL (priv->vcodec_decoding_label), _("Unknown"));
2283 gtk_label_set_text (GTK_LABEL (priv->acodec_decoding_label), _("Unknown"));
2287 empathy_call_window_disconnected (EmpathyCallWindow *self,
2290 gboolean could_disconnect = FALSE;
2291 EmpathyCallWindowPriv *priv = GET_PRIV (self);
2292 gboolean could_reset_pipeline;
2294 /* Leave full screen mode if needed */
2295 gtk_window_unfullscreen (GTK_WINDOW (self));
2297 gtk_action_set_sensitive (priv->menu_fullscreen, FALSE);
2298 gtk_widget_set_sensitive (priv->dtmf_panel, FALSE);
2300 could_reset_pipeline = empathy_call_window_reset_pipeline (self);
2302 if (priv->call_state == CONNECTING)
2303 empathy_sound_manager_stop (priv->sound_mgr, EMPATHY_SOUND_PHONE_OUTGOING);
2305 if (priv->call_state != REDIALING)
2306 priv->call_state = DISCONNECTED;
2308 if (could_reset_pipeline)
2310 g_mutex_lock (priv->lock);
2312 g_timer_stop (priv->timer);
2314 if (priv->timer_id != 0)
2315 g_source_remove (priv->timer_id);
2318 g_mutex_unlock (priv->lock);
2321 /* We are about to destroy the window, no need to update it or create
2322 * a video preview */
2325 empathy_call_window_status_message (self, _("Disconnected"));
2327 empathy_call_window_show_hangup_button (self, FALSE);
2329 /* Unsensitive the camera and mic button */
2330 gtk_widget_set_sensitive (priv->camera_button, FALSE);
2331 gtk_widget_set_sensitive (priv->mic_button, FALSE);
2333 /* Be sure that the mic button is enabled */
2334 gtk_toggle_tool_button_set_active (
2335 GTK_TOGGLE_TOOL_BUTTON (priv->mic_button), TRUE);
2337 if (priv->camera_state == CAMERA_STATE_ON)
2339 /* Restart the preview with the new pipeline. */
2340 display_video_preview (self, TRUE);
2343 /* destroy the video output; it will be recreated when we'll redial */
2344 disconnect_video_output_motion_handler (self);
2345 if (priv->video_output != NULL)
2346 clutter_actor_destroy (priv->video_output);
2347 priv->video_output = NULL;
2348 if (priv->got_video_src > 0)
2350 g_source_remove (priv->got_video_src);
2351 priv->got_video_src = 0;
2354 gtk_widget_show (priv->remote_user_avatar_widget);
2356 reset_details_pane (self);
2358 priv->sending_video = FALSE;
2359 priv->call_started = FALSE;
2361 could_disconnect = TRUE;
2363 /* TODO: display the self avatar of the preview (depends if the "Always
2364 * Show Video Preview" is enabled or not) */
2367 return could_disconnect;
2372 empathy_call_window_channel_closed_cb (EmpathyCallHandler *handler,
2375 EmpathyCallWindow *self = EMPATHY_CALL_WINDOW (user_data);
2376 EmpathyCallWindowPriv *priv = GET_PRIV (self);
2378 if (empathy_call_window_disconnected (self, TRUE) &&
2379 priv->call_state == REDIALING)
2380 empathy_call_window_restart_call (self);
2384 empathy_call_window_sink_removed_cb (EmpathyCallHandler *handler,
2386 FsMediaType media_type,
2387 EmpathyCallWindow *self)
2389 EmpathyCallWindowPriv *priv = GET_PRIV (self);
2391 DEBUG ("removing content");
2394 * This assumes that there is only one video stream per channel...
2397 if ((guint) media_type == FS_MEDIA_TYPE_VIDEO)
2399 if (priv->funnel != NULL)
2403 output = priv->video_output_sink;
2405 gst_element_set_state (output, GST_STATE_NULL);
2406 gst_element_set_state (priv->funnel, GST_STATE_NULL);
2408 gst_bin_remove (GST_BIN (priv->pipeline), output);
2409 gst_bin_remove (GST_BIN (priv->pipeline), priv->funnel);
2410 priv->funnel = NULL;
2414 else if (media_type == FS_MEDIA_TYPE_AUDIO)
2416 if (priv->audio_output != NULL)
2418 gst_element_set_state (priv->audio_output, GST_STATE_NULL);
2420 gst_bin_remove (GST_BIN (priv->pipeline), priv->audio_output);
2421 priv->audio_output = NULL;
2429 /* Called with global lock held */
2431 empathy_call_window_get_video_sink_pad (EmpathyCallWindow *self)
2433 EmpathyCallWindowPriv *priv = GET_PRIV (self);
2437 if (priv->funnel == NULL)
2439 output = priv->video_output_sink;
2441 priv->funnel = gst_element_factory_make ("fsfunnel", NULL);
2445 g_warning ("Could not create fsfunnel");
2449 if (!gst_bin_add (GST_BIN (priv->pipeline), priv->funnel))
2451 gst_object_unref (priv->funnel);
2452 priv->funnel = NULL;
2453 g_warning ("Could not add funnel to pipeline");
2457 if (!gst_bin_add (GST_BIN (priv->pipeline), output))
2459 g_warning ("Could not add the video output widget to the pipeline");
2463 if (!gst_element_link (priv->funnel, output))
2465 g_warning ("Could not link output sink to funnel");
2466 goto error_output_added;
2469 if (gst_element_set_state (output, GST_STATE_PLAYING) == GST_STATE_CHANGE_FAILURE)
2471 g_warning ("Could not start video sink");
2472 goto error_output_added;
2475 if (gst_element_set_state (priv->funnel, GST_STATE_PLAYING) == GST_STATE_CHANGE_FAILURE)
2477 g_warning ("Could not start funnel");
2478 goto error_output_added;
2482 pad = gst_element_get_request_pad (priv->funnel, "sink%d");
2485 g_warning ("Could not get request pad from funnel");
2492 gst_element_set_locked_state (priv->funnel, TRUE);
2493 gst_element_set_locked_state (output, TRUE);
2495 gst_element_set_state (priv->funnel, GST_STATE_NULL);
2496 gst_element_set_state (output, GST_STATE_NULL);
2498 gst_bin_remove (GST_BIN (priv->pipeline), output);
2499 gst_element_set_locked_state (output, FALSE);
2503 gst_bin_remove (GST_BIN (priv->pipeline), priv->funnel);
2504 priv->funnel = NULL;
2509 /* Called with global lock held */
2511 empathy_call_window_get_audio_sink_pad (EmpathyCallWindow *self)
2513 EmpathyCallWindowPriv *priv = GET_PRIV (self);
2515 GstPadTemplate *template;
2517 if (priv->audio_output == NULL)
2519 priv->audio_output = empathy_audio_sink_new ();
2520 g_object_ref_sink (priv->audio_output);
2522 if (!gst_bin_add (GST_BIN (priv->pipeline), priv->audio_output))
2524 g_warning ("Could not add audio sink to pipeline");
2525 g_object_unref (priv->audio_output);
2526 goto error_add_output;
2529 if (gst_element_set_state (priv->audio_output, GST_STATE_PLAYING) == GST_STATE_CHANGE_FAILURE)
2531 g_warning ("Could not start audio sink");
2536 template = gst_element_class_get_pad_template (
2537 GST_ELEMENT_GET_CLASS (priv->audio_output), "sink%d");
2539 pad = gst_element_request_pad (priv->audio_output,
2540 template, NULL, NULL);
2544 g_warning ("Could not get sink pad from sink");
2551 gst_element_set_locked_state (priv->audio_output, TRUE);
2552 gst_element_set_state (priv->audio_output, GST_STATE_NULL);
2553 gst_bin_remove (GST_BIN (priv->pipeline), priv->audio_output);
2554 priv->audio_output = NULL;
2562 empathy_call_window_update_timer (gpointer user_data)
2564 EmpathyCallWindow *self = EMPATHY_CALL_WINDOW (user_data);
2565 EmpathyCallWindowPriv *priv = GET_PRIV (self);
2566 const gchar *status;
2570 time_ = g_timer_elapsed (priv->timer, NULL);
2572 if (priv->call_state == HELD)
2573 status = _("On hold");
2574 else if (!gtk_toggle_tool_button_get_active (
2575 GTK_TOGGLE_TOOL_BUTTON (priv->mic_button)))
2578 status = _("Duration");
2580 /* Translators: 'status - minutes:seconds' the caller has been connected */
2581 str = g_strdup_printf (_("%s — %d:%02dm"),
2583 (int) time_ / 60, (int) time_ % 60);
2584 empathy_call_window_status_message (self, str);
2592 display_error (EmpathyCallWindow *self,
2593 TpyCallChannel *call,
2597 const gchar *details)
2599 EmpathyCallWindowPriv *priv = GET_PRIV (self);
2600 GtkWidget *info_bar;
2601 GtkWidget *content_area;
2608 /* Create info bar */
2609 info_bar = gtk_info_bar_new_with_buttons (GTK_STOCK_CLOSE, GTK_RESPONSE_CLOSE,
2612 gtk_info_bar_set_message_type (GTK_INFO_BAR (info_bar), GTK_MESSAGE_WARNING);
2614 content_area = gtk_info_bar_get_content_area (GTK_INFO_BAR (info_bar));
2616 /* hbox containing the image and the messages vbox */
2617 hbox = gtk_hbox_new (FALSE, 3);
2618 gtk_container_add (GTK_CONTAINER (content_area), hbox);
2621 image = gtk_image_new_from_icon_name (img, GTK_ICON_SIZE_DIALOG);
2622 gtk_box_pack_start (GTK_BOX (hbox), image, FALSE, FALSE, 0);
2624 /* vbox containing the main message and the details expander */
2625 vbox = gtk_vbox_new (FALSE, 3);
2626 gtk_box_pack_start (GTK_BOX (hbox), vbox, TRUE, TRUE, 0);
2629 txt = g_strdup_printf ("<b>%s</b>\n%s", title, desc);
2631 label = gtk_label_new (NULL);
2632 gtk_label_set_markup (GTK_LABEL (label), txt);
2633 gtk_label_set_line_wrap (GTK_LABEL (label), TRUE);
2634 gtk_misc_set_alignment (GTK_MISC (label), 0, 0);
2637 gtk_box_pack_start (GTK_BOX (vbox), label, TRUE, TRUE, 0);
2640 if (details != NULL)
2642 GtkWidget *expander;
2644 expander = gtk_expander_new (_("Technical Details"));
2646 txt = g_strdup_printf ("<i>%s</i>", details);
2648 label = gtk_label_new (NULL);
2649 gtk_label_set_markup (GTK_LABEL (label), txt);
2650 gtk_label_set_line_wrap (GTK_LABEL (label), TRUE);
2651 gtk_misc_set_alignment (GTK_MISC (label), 0, 0);
2654 gtk_container_add (GTK_CONTAINER (expander), label);
2655 gtk_box_pack_start (GTK_BOX (vbox), expander, TRUE, TRUE, 0);
2658 g_signal_connect (info_bar, "response",
2659 G_CALLBACK (gtk_widget_destroy), NULL);
2661 gtk_box_pack_start (GTK_BOX (priv->errors_vbox), info_bar,
2662 FALSE, FALSE, CONTENT_HBOX_CHILDREN_PACKING_PADDING);
2663 gtk_widget_show_all (info_bar);
2667 media_stream_error_to_txt (EmpathyCallWindow *self,
2668 TpyCallChannel *call,
2670 TpMediaStreamError error)
2672 EmpathyCallWindowPriv *priv = GET_PRIV (self);
2673 const gchar *cm = NULL;
2679 case TP_MEDIA_STREAM_ERROR_CODEC_NEGOTIATION_FAILED:
2681 return g_strdup_printf (
2682 _("%s's software does not understand any of the audio formats "
2683 "supported by your computer"),
2684 empathy_contact_get_alias (priv->contact));
2686 return g_strdup_printf (
2687 _("%s's software does not understand any of the video formats "
2688 "supported by your computer"),
2689 empathy_contact_get_alias (priv->contact));
2691 case TP_MEDIA_STREAM_ERROR_CONNECTION_FAILED:
2692 return g_strdup_printf (
2693 _("Can't establish a connection to %s. "
2694 "One of you might be on a network that does not allow "
2695 "direct connections."),
2696 empathy_contact_get_alias (priv->contact));
2698 case TP_MEDIA_STREAM_ERROR_NETWORK_ERROR:
2699 return g_strdup (_("There was a failure on the network"));
2701 case TP_MEDIA_STREAM_ERROR_NO_CODECS:
2703 return g_strdup (_("The audio formats necessary for this call "
2704 "are not installed on your computer"));
2706 return g_strdup (_("The video formats necessary for this call "
2707 "are not installed on your computer"));
2709 case TP_MEDIA_STREAM_ERROR_INVALID_CM_BEHAVIOR:
2710 tp_connection_parse_object_path (
2711 tp_channel_borrow_connection (TP_CHANNEL (call)),
2714 url = g_strdup_printf ("http://bugs.freedesktop.org/enter_bug.cgi?"
2715 "product=Telepathy&component=%s", cm);
2717 result = g_strdup_printf (
2718 _("Something unexpected happened in a Telepathy component. "
2719 "Please <a href=\"%s\">report this bug</a> and attach "
2720 "logs gathered from the 'Debug' window in the Help menu."), url);
2726 case TP_MEDIA_STREAM_ERROR_MEDIA_ERROR:
2727 return g_strdup (_("There was a failure in the call engine"));
2729 case TP_MEDIA_STREAM_ERROR_EOS:
2730 return g_strdup (_("The end of the stream was reached"));
2732 case TP_MEDIA_STREAM_ERROR_UNKNOWN:
2739 empathy_call_window_stream_error (EmpathyCallWindow *self,
2740 TpyCallChannel *call,
2749 desc = media_stream_error_to_txt (self, call, audio, code);
2752 /* No description, use the error message. That's not great as it's not
2753 * localized but it's better than nothing. */
2754 display_error (self, call, icon, title, msg, NULL);
2758 display_error (self, call, icon, title, desc, msg);
2764 empathy_call_window_audio_stream_error (TpyCallChannel *call,
2767 EmpathyCallWindow *self)
2769 empathy_call_window_stream_error (self, call, TRUE, code, msg,
2770 "gnome-stock-mic", _("Can't establish audio stream"));
2774 empathy_call_window_video_stream_error (TpyCallChannel *call,
2777 EmpathyCallWindow *self)
2779 empathy_call_window_stream_error (self, call, FALSE, code, msg,
2780 "camera-web", _("Can't establish video stream"));
2785 empathy_call_window_state_changed_cb (EmpathyCallHandler *handler,
2787 EmpathyCallWindow *self)
2789 EmpathyCallWindowPriv *priv = GET_PRIV (self);
2790 TpyCallChannel *call;
2791 gboolean can_send_video;
2793 if (state != TPY_CALL_STATE_ACCEPTED)
2796 if (priv->call_state == CONNECTED)
2799 g_timer_start (priv->timer);
2800 priv->call_state = CONNECTED;
2802 empathy_sound_manager_stop (priv->sound_mgr, EMPATHY_SOUND_PHONE_OUTGOING);
2804 can_send_video = priv->video_input != NULL &&
2805 empathy_contact_can_voip_video (priv->contact) &&
2806 empathy_camera_monitor_get_available (priv->camera_monitor);
2808 g_object_get (priv->handler, "call-channel", &call, NULL);
2810 if (tpy_call_channel_has_dtmf (call))
2811 gtk_widget_set_sensitive (priv->dtmf_panel, TRUE);
2813 if (priv->video_input == NULL)
2814 empathy_call_window_set_send_video (self, CAMERA_STATE_OFF);
2816 gtk_widget_set_sensitive (priv->camera_button, can_send_video);
2818 empathy_call_window_show_hangup_button (self, TRUE);
2820 gtk_widget_set_sensitive (priv->mic_button, TRUE);
2822 clutter_actor_hide (priv->video_output);
2823 gtk_widget_show (priv->remote_user_avatar_widget);
2825 g_object_unref (call);
2827 g_mutex_lock (priv->lock);
2829 priv->timer_id = g_timeout_add_seconds (1,
2830 empathy_call_window_update_timer, self);
2832 g_mutex_unlock (priv->lock);
2834 empathy_call_window_update_timer (self);
2836 gtk_action_set_sensitive (priv->menu_fullscreen, TRUE);
2840 empathy_call_window_show_video_output_cb (gpointer user_data)
2842 EmpathyCallWindow *self = EMPATHY_CALL_WINDOW (user_data);
2844 if (self->priv->video_output != NULL)
2846 gtk_widget_hide (self->priv->remote_user_avatar_widget);
2847 clutter_actor_show (self->priv->video_output);
2848 empathy_call_window_raise_actors (self);
2855 empathy_call_window_check_video_cb (gpointer data)
2857 EmpathyCallWindow *self = data;
2859 if (self->priv->got_video)
2861 self->priv->got_video = FALSE;
2865 /* No video in the last N seconds, display the remote avatar */
2866 empathy_call_window_show_video_output (self, FALSE);
2871 /* Called from the streaming thread */
2873 empathy_call_window_video_probe_cb (GstPad *pad,
2874 GstMiniObject *mini_obj,
2875 EmpathyCallWindow *self)
2878 if (GST_IS_EVENT (mini_obj))
2881 if (G_UNLIKELY (!self->priv->got_video))
2883 /* show the remote video */
2884 g_idle_add_full (G_PRIORITY_DEFAULT_IDLE,
2885 empathy_call_window_show_video_output_cb,
2886 g_object_ref (self), g_object_unref);
2888 self->priv->got_video = TRUE;
2894 /* Called from the streaming thread */
2896 empathy_call_window_src_added_cb (EmpathyCallHandler *handler,
2897 GstPad *src, guint media_type, gpointer user_data)
2899 EmpathyCallWindow *self = EMPATHY_CALL_WINDOW (user_data);
2900 EmpathyCallWindowPriv *priv = GET_PRIV (self);
2901 gboolean retval = FALSE;
2905 g_mutex_lock (priv->lock);
2909 case TP_MEDIA_STREAM_TYPE_AUDIO:
2910 pad = empathy_call_window_get_audio_sink_pad (self);
2912 case TP_MEDIA_STREAM_TYPE_VIDEO:
2913 g_idle_add (empathy_call_window_show_video_output_cb, self);
2914 pad = empathy_call_window_get_video_sink_pad (self);
2916 gst_pad_add_data_probe (src,
2917 G_CALLBACK (empathy_call_window_video_probe_cb), self);
2918 if (priv->got_video_src > 0)
2919 g_source_remove (priv->got_video_src);
2920 priv->got_video_src = g_timeout_add_seconds (5,
2921 empathy_call_window_check_video_cb, self);
2924 g_assert_not_reached ();
2930 if (GST_PAD_LINK_FAILED (gst_pad_link (src, pad)))
2931 g_warning ("Could not link %s sink pad",
2932 media_type == TP_MEDIA_STREAM_TYPE_AUDIO ? "audio" : "video");
2936 gst_object_unref (pad);
2940 /* If no sink could be linked, try to add fakesink to prevent the whole call
2945 GstElement *fakesink = gst_element_factory_make ("fakesink", NULL);
2947 if (gst_bin_add (GST_BIN (priv->pipeline), fakesink))
2949 GstPad *sinkpad = gst_element_get_static_pad (fakesink, "sink");
2950 if (gst_element_set_state (fakesink, GST_STATE_PLAYING) == GST_STATE_CHANGE_FAILURE ||
2951 GST_PAD_LINK_FAILED (gst_pad_link (src, sinkpad)))
2953 gst_element_set_locked_state (fakesink, TRUE);
2954 gst_element_set_state (fakesink, GST_STATE_NULL);
2955 gst_bin_remove (GST_BIN (priv->pipeline), fakesink);
2959 DEBUG ("Could not link real sink, linked fakesink instead");
2961 gst_object_unref (sinkpad);
2965 gst_object_unref (fakesink);
2970 g_mutex_unlock (priv->lock);
2976 empathy_call_window_sink_added_cb (EmpathyCallHandler *handler,
2977 GstPad *sink, FsMediaType media_type, gpointer user_data)
2979 EmpathyCallWindow *self = EMPATHY_CALL_WINDOW (user_data);
2980 EmpathyCallWindowPriv *priv = GET_PRIV (self);
2982 gboolean retval = FALSE;
2986 case FS_MEDIA_TYPE_AUDIO:
2987 if (!gst_bin_add (GST_BIN (priv->pipeline), priv->audio_input))
2989 g_warning ("Could not add audio source to pipeline");
2993 pad = gst_element_get_static_pad (priv->audio_input, "src");
2996 gst_bin_remove (GST_BIN (priv->pipeline), priv->audio_input);
2997 g_warning ("Could not get source pad from audio source");
3001 if (GST_PAD_LINK_FAILED (gst_pad_link (pad, sink)))
3003 gst_bin_remove (GST_BIN (priv->pipeline), priv->audio_input);
3004 g_warning ("Could not link audio source to farsight");
3008 if (gst_element_set_state (priv->audio_input, GST_STATE_PLAYING) == GST_STATE_CHANGE_FAILURE)
3010 g_warning ("Could not start audio source");
3011 gst_element_set_state (priv->audio_input, GST_STATE_NULL);
3012 gst_bin_remove (GST_BIN (priv->pipeline), priv->audio_input);
3018 case FS_MEDIA_TYPE_VIDEO:
3019 if (priv->video_tee != NULL)
3021 pad = gst_element_get_request_pad (priv->video_tee, "src%d");
3022 if (GST_PAD_LINK_FAILED (gst_pad_link (pad, sink)))
3024 g_warning ("Could not link video source input pipeline");
3027 gst_object_unref (pad);
3033 g_assert_not_reached ();
3040 empathy_call_window_remove_video_input (EmpathyCallWindow *self)
3042 EmpathyCallWindowPriv *priv = GET_PRIV (self);
3043 GstElement *preview;
3045 disable_camera (self);
3047 DEBUG ("remove video input");
3048 preview = priv->video_preview_sink;
3050 gst_element_set_state (priv->video_input, GST_STATE_NULL);
3051 gst_element_set_state (priv->video_tee, GST_STATE_NULL);
3052 gst_element_set_state (preview, GST_STATE_NULL);
3054 gst_bin_remove_many (GST_BIN (priv->pipeline), priv->video_input,
3057 g_object_unref (priv->video_input);
3058 priv->video_input = NULL;
3059 g_object_unref (priv->video_tee);
3060 priv->video_tee = NULL;
3061 clutter_actor_destroy (priv->video_preview);
3062 priv->video_preview = NULL;
3064 gtk_widget_set_sensitive (priv->camera_button, FALSE);
3068 start_call (EmpathyCallWindow *self)
3070 EmpathyCallWindowPriv *priv = GET_PRIV (self);
3072 priv->call_started = TRUE;
3073 empathy_call_handler_start_call (priv->handler,
3074 gtk_get_current_event_time ());
3076 if (empathy_call_handler_has_initial_video (priv->handler))
3078 TpyCallChannel *call;
3081 g_object_get (priv->handler, "call-channel", &call, NULL);
3082 s = tpy_call_channel_get_video_state (call);
3084 if (s == TPY_SENDING_STATE_PENDING_SEND ||
3085 s == TPY_SENDING_STATE_SENDING)
3087 /* Enable 'send video' buttons and display the preview */
3088 gtk_toggle_tool_button_set_active (
3089 GTK_TOGGLE_TOOL_BUTTON (priv->camera_button), TRUE);
3093 gtk_toggle_tool_button_set_active (
3094 GTK_TOGGLE_TOOL_BUTTON (priv->camera_button), FALSE);
3096 if (priv->video_preview == NULL)
3098 create_video_preview (self);
3099 add_video_preview_to_pipeline (self);
3103 g_object_unref (call);
3108 empathy_call_window_bus_message (GstBus *bus, GstMessage *message,
3111 EmpathyCallWindow *self = EMPATHY_CALL_WINDOW (user_data);
3112 EmpathyCallWindowPriv *priv = GET_PRIV (self);
3115 empathy_call_handler_bus_message (priv->handler, bus, message);
3117 switch (GST_MESSAGE_TYPE (message))
3119 case GST_MESSAGE_STATE_CHANGED:
3120 if (GST_MESSAGE_SRC (message) == GST_OBJECT (priv->video_input))
3122 gst_message_parse_state_changed (message, NULL, &newstate, NULL);
3124 if (GST_MESSAGE_SRC (message) == GST_OBJECT (priv->pipeline) &&
3125 !priv->call_started)
3127 gst_message_parse_state_changed (message, NULL, &newstate, NULL);
3128 if (newstate == GST_STATE_PAUSED)
3130 gst_element_set_state (priv->pipeline, GST_STATE_PLAYING);
3131 priv->pipeline_playing = TRUE;
3133 if (priv->start_call_when_playing)
3138 case GST_MESSAGE_ERROR:
3140 GError *error = NULL;
3141 GstElement *gst_error;
3144 gst_message_parse_error (message, &error, &debug);
3145 gst_error = GST_ELEMENT (GST_MESSAGE_SRC (message));
3147 g_message ("Element error: %s -- %s\n", error->message, debug);
3149 if (g_str_has_prefix (gst_element_get_name (gst_error),
3150 VIDEO_INPUT_ERROR_PREFIX))
3152 /* Remove the video input and continue */
3153 if (priv->video_input != NULL)
3154 empathy_call_window_remove_video_input (self);
3155 gst_element_set_state (priv->pipeline, GST_STATE_PLAYING);
3159 empathy_call_window_disconnected (self, TRUE);
3161 g_error_free (error);
3164 case GST_MESSAGE_UNKNOWN:
3165 case GST_MESSAGE_EOS:
3166 case GST_MESSAGE_WARNING:
3167 case GST_MESSAGE_INFO:
3168 case GST_MESSAGE_TAG:
3169 case GST_MESSAGE_BUFFERING:
3170 case GST_MESSAGE_STATE_DIRTY:
3171 case GST_MESSAGE_STEP_DONE:
3172 case GST_MESSAGE_CLOCK_PROVIDE:
3173 case GST_MESSAGE_CLOCK_LOST:
3174 case GST_MESSAGE_NEW_CLOCK:
3175 case GST_MESSAGE_STRUCTURE_CHANGE:
3176 case GST_MESSAGE_STREAM_STATUS:
3177 case GST_MESSAGE_APPLICATION:
3178 case GST_MESSAGE_ELEMENT:
3179 case GST_MESSAGE_SEGMENT_START:
3180 case GST_MESSAGE_SEGMENT_DONE:
3181 case GST_MESSAGE_DURATION:
3182 case GST_MESSAGE_ANY:
3191 empathy_call_window_members_changed_cb (TpyCallChannel *call,
3192 GHashTable *members,
3193 EmpathyCallWindow *self)
3195 EmpathyCallWindowPriv *priv = GET_PRIV (self);
3196 GHashTableIter iter;
3197 gpointer key, value;
3198 gboolean held = FALSE;
3200 g_hash_table_iter_init (&iter, members);
3201 while (g_hash_table_iter_next (&iter, &key, &value))
3203 if (GPOINTER_TO_INT (value) & TPY_CALL_MEMBER_FLAG_HELD)
3205 /* This assumes this is a 1-1 call, otherwise one participant
3206 * putting the call on hold wouldn't mean the call is on hold
3214 priv->call_state = HELD;
3215 else if (priv->call_state == HELD)
3216 priv->call_state = CONNECTED;
3220 call_handler_notify_call_cb (EmpathyCallHandler *handler,
3222 EmpathyCallWindow *self)
3224 EmpathyCallWindowPriv *priv = GET_PRIV (self);
3225 TpyCallChannel *call;
3227 g_object_get (priv->handler, "call-channel", &call, NULL);
3232 tp_g_signal_connect_object (call, "audio-stream-error",
3233 G_CALLBACK (empathy_call_window_audio_stream_error), self, 0);
3234 tp_g_signal_connect_object (call, "video-stream-error",
3235 G_CALLBACK (empathy_call_window_video_stream_error), self, 0);
3238 tp_g_signal_connect_object (call, "members-changed",
3239 G_CALLBACK (empathy_call_window_members_changed_cb), self, 0);
3241 g_object_unref (call);
3245 empathy_call_window_realized_cb (GtkWidget *widget, EmpathyCallWindow *window)
3247 EmpathyCallWindowPriv *priv = GET_PRIV (window);
3248 TpyCallChannel *call;
3251 /* Make the hangup button twice as wide */
3252 width = gtk_widget_get_allocated_width (priv->hangup_button);
3253 gtk_widget_set_size_request (priv->hangup_button, width * 2, -1);
3255 g_signal_connect (priv->handler, "state-changed",
3256 G_CALLBACK (empathy_call_window_state_changed_cb), window);
3257 g_signal_connect (priv->handler, "conference-added",
3258 G_CALLBACK (empathy_call_window_conference_added_cb), window);
3259 g_signal_connect (priv->handler, "conference-removed",
3260 G_CALLBACK (empathy_call_window_conference_removed_cb), window);
3261 g_signal_connect (priv->handler, "closed",
3262 G_CALLBACK (empathy_call_window_channel_closed_cb), window);
3263 g_signal_connect (priv->handler, "src-pad-added",
3264 G_CALLBACK (empathy_call_window_src_added_cb), window);
3265 g_signal_connect (priv->handler, "sink-pad-added",
3266 G_CALLBACK (empathy_call_window_sink_added_cb), window);
3267 g_signal_connect (priv->handler, "sink-pad-removed",
3268 G_CALLBACK (empathy_call_window_sink_removed_cb), window);
3270 g_object_get (priv->handler, "call-channel", &call, NULL);
3273 call_handler_notify_call_cb (priv->handler, NULL, window);
3274 g_object_unref (call);
3278 /* call-channel doesn't exist yet, we'll connect signals once it has been
3280 g_signal_connect (priv->handler, "notify::call-channel",
3281 G_CALLBACK (call_handler_notify_call_cb), window);
3284 gst_element_set_state (priv->pipeline, GST_STATE_PAUSED);
3288 empathy_call_window_delete_cb (GtkWidget *widget, GdkEvent*event,
3289 EmpathyCallWindow *window)
3291 EmpathyCallWindowPriv *priv = GET_PRIV (window);
3293 if (priv->pipeline != NULL)
3295 if (priv->bus_message_source_id != 0)
3297 g_source_remove (priv->bus_message_source_id);
3298 priv->bus_message_source_id = 0;
3301 gst_element_set_state (priv->pipeline, GST_STATE_NULL);
3304 if (priv->call_state == CONNECTING)
3305 empathy_sound_manager_stop (priv->sound_mgr, EMPATHY_SOUND_PHONE_OUTGOING);
3311 show_controls (EmpathyCallWindow *window, gboolean set_fullscreen)
3314 EmpathyCallWindowPriv *priv = GET_PRIV (window);
3316 menu = gtk_ui_manager_get_widget (priv->ui_manager,
3321 gtk_widget_hide (priv->dtmf_panel);
3322 gtk_widget_hide (menu);
3323 gtk_widget_hide (priv->toolbar);
3327 if (priv->dialpad_was_visible_before_fs)
3328 gtk_widget_show (priv->dtmf_panel);
3330 gtk_widget_show (menu);
3331 gtk_widget_show (priv->toolbar);
3333 gtk_window_resize (GTK_WINDOW (window), priv->original_width_before_fs,
3334 priv->original_height_before_fs);
3339 show_borders (EmpathyCallWindow *window, gboolean set_fullscreen)
3341 EmpathyCallWindowPriv *priv = GET_PRIV (window);
3343 gtk_container_set_border_width (GTK_CONTAINER (priv->content_hbox),
3344 set_fullscreen ? 0 : CONTENT_HBOX_BORDER_WIDTH);
3345 gtk_box_set_spacing (GTK_BOX (priv->content_hbox),
3346 set_fullscreen ? 0 : CONTENT_HBOX_SPACING);
3348 if (priv->video_output != NULL)
3351 gtk_box_set_child_packing (GTK_BOX (priv->content_hbox),
3352 priv->video_output, TRUE, TRUE,
3353 set_fullscreen ? 0 : CONTENT_HBOX_CHILDREN_PACKING_PADDING,
3360 empathy_call_window_state_event_cb (GtkWidget *widget,
3361 GdkEventWindowState *event, EmpathyCallWindow *window)
3363 if (event->changed_mask & GDK_WINDOW_STATE_FULLSCREEN)
3365 EmpathyCallWindowPriv *priv = GET_PRIV (window);
3366 gboolean set_fullscreen = event->new_window_state &
3367 GDK_WINDOW_STATE_FULLSCREEN;
3371 gboolean dialpad_was_visible;
3372 GtkAllocation allocation;
3373 gint original_width, original_height;
3375 gtk_widget_get_allocation (GTK_WIDGET (window), &allocation);
3376 original_width = allocation.width;
3377 original_height = allocation.height;
3379 g_object_get (priv->dtmf_panel,
3380 "visible", &dialpad_was_visible,
3383 priv->dialpad_was_visible_before_fs = dialpad_was_visible;
3384 priv->original_width_before_fs = original_width;
3385 priv->original_height_before_fs = original_height;
3387 if (priv->video_output_motion_handler_id == 0 &&
3388 priv->video_output != NULL)
3390 priv->video_output_motion_handler_id = g_signal_connect (
3391 G_OBJECT (priv->video_container), "motion-notify-event",
3392 G_CALLBACK (empathy_call_window_video_output_motion_notify),
3398 disconnect_video_output_motion_handler (window);
3401 empathy_call_window_fullscreen_set_fullscreen (priv->fullscreen,
3403 show_controls (window, set_fullscreen);
3404 show_borders (window, set_fullscreen);
3405 gtk_action_set_stock_id (priv->menu_fullscreen,
3406 (set_fullscreen ? "gtk-leave-fullscreen" : "gtk-fullscreen"));
3407 priv->is_fullscreen = set_fullscreen;
3414 empathy_call_window_show_dialpad (EmpathyCallWindow *window,
3417 EmpathyCallWindowPriv *priv = GET_PRIV (window);
3418 int w, h, dialpad_width;
3419 GtkAllocation allocation;
3421 gtk_widget_get_allocation (GTK_WIDGET (window), &allocation);
3422 w = allocation.width;
3423 h = allocation.height;
3425 gtk_widget_get_preferred_width (priv->dtmf_panel, &dialpad_width, NULL);
3429 gtk_widget_show (priv->dtmf_panel);
3435 gtk_widget_hide (priv->dtmf_panel);
3439 gtk_window_resize (GTK_WINDOW (window), w, h);
3443 empathy_call_window_set_send_video (EmpathyCallWindow *window,
3446 EmpathyCallWindowPriv *priv = GET_PRIV (window);
3447 TpyCallChannel *call;
3449 priv->sending_video = (state == CAMERA_STATE_ON);
3451 if (state == CAMERA_STATE_ON)
3453 /* When we start sending video, we want to show the video preview by
3455 display_video_preview (window, TRUE);
3459 display_video_preview (window, FALSE);
3462 if (priv->call_state != CONNECTED)
3465 g_object_get (priv->handler, "call-channel", &call, NULL);
3466 DEBUG ("%s sending video", priv->sending_video ? "start": "stop");
3467 tpy_call_channel_send_video (call, priv->sending_video);
3468 g_object_unref (call);
3472 empathy_call_window_mic_toggled_cb (GtkToggleToolButton *toggle,
3473 EmpathyCallWindow *self)
3475 EmpathyCallWindowPriv *priv = GET_PRIV (self);
3478 active = (gtk_toggle_tool_button_get_active (toggle));
3480 /* We don't want the settings callback to react to this change to avoid
3482 g_signal_handlers_block_by_func (priv->settings,
3483 empathy_call_window_prefs_volume_changed_cb, self);
3487 g_settings_set_double (priv->settings, EMPATHY_PREFS_CALL_SOUND_VOLUME,
3488 priv->volume * 100);
3492 /* TODO, Instead of setting the input volume to 0 we should probably
3493 * stop sending but this would cause the audio call to drop if both
3494 * sides mute at the same time on certain CMs AFAIK. Need to revisit this
3495 * in the future. GNOME #574574
3497 g_settings_set_double (priv->settings, EMPATHY_PREFS_CALL_SOUND_VOLUME,
3501 g_signal_handlers_unblock_by_func (priv->settings,
3502 empathy_call_window_prefs_volume_changed_cb, self);
3506 empathy_call_window_hangup_cb (gpointer object,
3507 EmpathyCallWindow *self)
3509 empathy_call_handler_stop_call (self->priv->handler);
3511 empathy_call_window_disconnected (self, TRUE);
3515 empathy_call_window_restart_call (EmpathyCallWindow *window)
3517 EmpathyCallWindowPriv *priv = GET_PRIV (window);
3519 /* Remove error info bars */
3520 gtk_container_forall (GTK_CONTAINER (priv->errors_vbox),
3521 (GtkCallback) gtk_widget_destroy, NULL);
3523 create_video_output_widget (window);
3525 /* While the call was disconnected, the input volume might have changed.
3526 * However, since the audio_input source was destroyed, its volume has not
3527 * been updated during that time. That's why we manually update it here */
3528 empathy_call_window_mic_volume_changed (window);
3530 priv->outgoing = TRUE;
3531 empathy_call_window_set_state_connecting (window);
3533 if (priv->pipeline_playing)
3534 start_call (window);
3536 /* call will be started when the pipeline is ready */
3537 priv->start_call_when_playing = TRUE;
3539 empathy_call_window_setup_avatars (window, priv->handler);
3541 empathy_call_window_show_hangup_button (window, TRUE);
3545 empathy_call_window_dialpad_cb (GtkToggleToolButton *button,
3546 EmpathyCallWindow *window)
3550 active = gtk_toggle_tool_button_get_active (button);
3552 empathy_call_window_show_dialpad (window, active);
3556 empathy_call_window_fullscreen_cb (gpointer object,
3557 EmpathyCallWindow *window)
3559 empathy_call_window_fullscreen_toggle (window);
3563 empathy_call_window_fullscreen_toggle (EmpathyCallWindow *window)
3565 EmpathyCallWindowPriv *priv = GET_PRIV (window);
3567 if (priv->is_fullscreen)
3568 gtk_window_unfullscreen (GTK_WINDOW (window));
3570 gtk_window_fullscreen (GTK_WINDOW (window));
3574 empathy_call_window_video_button_press_cb (GtkWidget *video_preview,
3575 GdkEventButton *event, EmpathyCallWindow *window)
3577 if (event->button == 3 && event->type == GDK_BUTTON_PRESS)
3579 empathy_call_window_video_menu_popup (window, event->button);
3587 empathy_call_window_key_press_cb (GtkWidget *video_output,
3588 GdkEventKey *event, EmpathyCallWindow *window)
3590 EmpathyCallWindowPriv *priv = GET_PRIV (window);
3592 if (priv->is_fullscreen && event->keyval == GDK_KEY_Escape)
3594 /* Since we are in fullscreen mode, toggling will bring us back to
3596 empathy_call_window_fullscreen_toggle (window);
3604 empathy_call_window_video_output_motion_notify (GtkWidget *widget,
3605 GdkEventMotion *event, EmpathyCallWindow *window)
3607 EmpathyCallWindowPriv *priv = GET_PRIV (window);
3609 if (priv->is_fullscreen)
3611 empathy_call_window_fullscreen_show_popup (priv->fullscreen);
3613 /* Show the bottom toolbar */
3614 empathy_call_window_motion_notify_cb (NULL, NULL, window);
3621 empathy_call_window_video_menu_popup (EmpathyCallWindow *window,
3625 EmpathyCallWindowPriv *priv = GET_PRIV (window);
3627 menu = gtk_ui_manager_get_widget (priv->ui_manager,
3629 gtk_menu_popup (GTK_MENU (menu), NULL, NULL, NULL, NULL,
3630 button, gtk_get_current_event_time ());
3631 gtk_menu_shell_select_first (GTK_MENU_SHELL (menu), FALSE);
3635 empathy_call_window_status_message (EmpathyCallWindow *self,
3638 gtk_label_set_label (GTK_LABEL (self->priv->status_label), message);
3642 empathy_call_window_volume_changed_cb (GtkScaleButton *button,
3643 gdouble value, EmpathyCallWindow *window)
3645 EmpathyCallWindowPriv *priv = GET_PRIV (window);
3647 if (priv->audio_output == NULL)
3650 empathy_audio_sink_set_volume (EMPATHY_GST_AUDIO_SINK (priv->audio_output),
3655 empathy_call_window_get_ui_manager (EmpathyCallWindow *window)
3657 EmpathyCallWindowPriv *priv = GET_PRIV (window);
3659 return priv->ui_manager;
3662 EmpathyGstAudioSrc *
3663 empathy_call_window_get_audio_src (EmpathyCallWindow *window)
3665 EmpathyCallWindowPriv *priv = GET_PRIV (window);
3667 return (EmpathyGstAudioSrc *) priv->audio_input;
3670 EmpathyGstVideoSrc *
3671 empathy_call_window_get_video_src (EmpathyCallWindow *self)
3673 return EMPATHY_GST_VIDEO_SRC (self->priv->video_input);