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: .pc/0001-Call-Fix-floating-toolbar.patch/src/empathy-call-window.c
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- Committer: Package Import Robot
- Author(s): Sjoerd Simons
- Date: 2012-05-19 22:31:44 UTC
- Revision ID: package-import@ubuntu.com-20120519223144-zfpfwtkyant82fcv
Tags: 3.4.2-2
* debian/patches/0001-Call-Fix-floating-toolbar.patch
- Added. Fix the call toolbar not responding to events (from upstream git)
- Added. Fix the call toolbar not responding to events (from upstream git)
- files added:
- .pc
- .pc/0001-Call-Fix-floating-toolbar.patch
- .pc/0001-Call-Fix-floating-toolbar.patch/src
- debian/patches
- files modified:
- configure.ac
added
removed
.pc/0001-Call-Fix-floating-toolbar.patch/src/empathy-call-window.c
1
/*
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* empathy-call-window.c - Source for EmpathyCallWindow
3
* Copyright (C) 2008-2011 Collabora Ltd.
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* @author Sjoerd Simons <sjoerd.simons@collabora.co.uk>
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*
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* 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
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* version 2.1 of the License, or (at your option) any later version.
10
*
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* 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.
15
*
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
19
*/
20
21
#include "config.h"
22
23
#include <stdio.h>
24
#include <stdlib.h>
25
26
#include <math.h>
27
28
#include <gdk/gdkkeysyms.h>
29
#include <gst/gst.h>
30
#include <gtk/gtk.h>
31
#include <glib/gi18n.h>
32
33
#include <clutter/clutter.h>
34
#include <clutter-gtk/clutter-gtk.h>
35
#include <clutter-gst/clutter-gst.h>
36
37
#include <telepathy-glib/util.h>
38
#include <telepathy-farstream/telepathy-farstream.h>
39
#include <telepathy-glib/util.h>
40
41
#include <farstream/fs-element-added-notifier.h>
42
#include <farstream/fs-utils.h>
43
44
#include <libempathy/empathy-camera-monitor.h>
45
#include <libempathy/empathy-gsettings.h>
46
#include <libempathy/empathy-tp-contact-factory.h>
47
#include <libempathy/empathy-request-util.h>
48
#include <libempathy/empathy-utils.h>
49
50
#include <libempathy-gtk/empathy-avatar-image.h>
51
#include <libempathy-gtk/empathy-dialpad-widget.h>
52
#include <libempathy-gtk/empathy-ui-utils.h>
53
#include <libempathy-gtk/empathy-sound-manager.h>
54
#include <libempathy-gtk/empathy-geometry.h>
55
#include <libempathy-gtk/empathy-images.h>
56
#include <libempathy-gtk/empathy-call-utils.h>
57
58
#define DEBUG_FLAG EMPATHY_DEBUG_VOIP
59
#include <libempathy/empathy-debug.h>
60
61
#include "empathy-call-window.h"
62
#include "empathy-call-window-fullscreen.h"
63
#include "empathy-call-factory.h"
64
#include "empathy-video-widget.h"
65
#include "empathy-about-dialog.h"
66
#include "empathy-audio-src.h"
67
#include "empathy-audio-sink.h"
68
#include "empathy-video-src.h"
69
#include "empathy-mic-menu.h"
70
#include "empathy-preferences.h"
71
#include "empathy-rounded-actor.h"
72
#include "empathy-rounded-rectangle.h"
73
#include "empathy-rounded-texture.h"
74
#include "empathy-camera-menu.h"
75
76
#define CONTENT_HBOX_BORDER_WIDTH 6
77
#define CONTENT_HBOX_SPACING 3
78
#define CONTENT_HBOX_CHILDREN_PACKING_PADDING 3
79
80
#define SELF_VIDEO_SECTION_WIDTH 120
81
#define SELF_VIDEO_SECTION_HEIGHT 90
82
#define SELF_VIDEO_SECTION_MARGIN 2
83
#define SELF_VIDEO_SECTION_BORDER SELF_VIDEO_SECTION_MARGIN*2
84
85
#define FLOATING_TOOLBAR_OPACITY 192
86
#define FLOATING_TOOLBAR_SPACING 20
87
88
/* The avatar's default width and height are set to the same value because we
89
want a square icon. */
90
#define REMOTE_CONTACT_AVATAR_DEFAULT_WIDTH EMPATHY_VIDEO_WIDGET_DEFAULT_HEIGHT
91
#define REMOTE_CONTACT_AVATAR_DEFAULT_HEIGHT \
92
EMPATHY_VIDEO_WIDGET_DEFAULT_HEIGHT
93
94
#define SMALL_TOOLBAR_SIZE 36
95
96
/* If an video input error occurs, the error message will start with "v4l" */
97
#define VIDEO_INPUT_ERROR_PREFIX "v4l"
98
99
/* The time interval in milliseconds between 2 outgoing rings */
100
#define MS_BETWEEN_RING 500
101
102
/* The roundedness of preview box and placeholders */
103
#define PREVIEW_ROUND_FACTOR 16
104
105
G_DEFINE_TYPE(EmpathyCallWindow, empathy_call_window, GTK_TYPE_WINDOW)
106
107
enum {
108
PROP_CALL_HANDLER = 1,
109
};
110
111
typedef enum {
112
RINGING, /* Incoming call */
113
CONNECTING, /* Outgoing call */
114
CONNECTED, /* Connected */
115
HELD, /* Connected, but on hold */
116
DISCONNECTED, /* Disconnected */
117
REDIALING /* Redialing (special case of CONNECTING) */
118
} CallState;
119
120
typedef enum {
121
CAMERA_STATE_OFF = 0,
122
CAMERA_STATE_ON,
123
} CameraState;
124
125
typedef enum {
126
PREVIEW_POS_NONE,
127
PREVIEW_POS_TOP_LEFT,
128
PREVIEW_POS_TOP_RIGHT,
129
PREVIEW_POS_BOTTOM_LEFT,
130
PREVIEW_POS_BOTTOM_RIGHT,
131
} PreviewPosition;
132
133
struct _EmpathyCallWindowPriv
134
{
135
gboolean dispose_has_run;
136
EmpathyCallHandler *handler;
137
138
EmpathyContact *contact;
139
140
EmpathyCameraMonitor *camera_monitor;
141
142
guint call_state;
143
gboolean outgoing;
144
145
GtkUIManager *ui_manager;
146
GtkWidget *errors_vbox;
147
/* widget displays the video received from the remote user. This widget is
148
* alive only during call. */
149
ClutterActor *video_output;
150
ClutterActor *video_preview;
151
ClutterActor *drag_preview;
152
ClutterActor *preview_shown_button;
153
ClutterActor *preview_hidden_button;
154
ClutterActor *preview_rectangle1;
155
ClutterActor *preview_rectangle2;
156
ClutterActor *preview_rectangle3;
157
ClutterActor *preview_rectangle4;
158
ClutterActor *preview_spinner_actor;
159
GtkWidget *preview_spinner_widget;
160
GtkWidget *video_container;
161
GtkWidget *remote_user_avatar_widget;
162
GtkWidget *remote_user_avatar_toolbar;
163
GtkWidget *remote_user_name_toolbar;
164
GtkWidget *status_label;
165
GtkWidget *hangup_button;
166
GtkWidget *audio_call_button;
167
GtkWidget *video_call_button;
168
GtkWidget *mic_button;
169
GtkWidget *volume_button;
170
GtkWidget *camera_button;
171
GtkWidget *dialpad_button;
172
GtkWidget *toolbar;
173
GtkWidget *bottom_toolbar;
174
ClutterActor *floating_toolbar;
175
GtkWidget *pane;
176
GtkAction *menu_fullscreen;
177
GtkAction *menu_swap_camera;
178
179
ClutterState *transitions;
180
181
/* The main box covering all the stage, contaning remote avatar/video */
182
ClutterActor *video_box;
183
ClutterLayoutManager *video_layout;
184
185
/* A Box layout manager containing a bin for previews
186
* and the floating toolbar */
187
ClutterActor *overlay_box;
188
ClutterLayoutManager *overlay_layout;
189
190
/* Bin layout for the previews */
191
ClutterActor *preview_box;
192
ClutterLayoutManager *preview_layout;
193
194
/* Coordinates of the preview drag event's start. */
195
PreviewPosition preview_pos;
196
197
/* We keep a reference on the hbox which contains the main content so we can
198
easilly repack everything when toggling fullscreen */
199
GtkWidget *content_hbox;
200
201
/* These are used to accept or reject an incoming call when the status
202
is RINGING. */
203
GtkWidget *incoming_call_dialog;
204
TpCallChannel *pending_channel;
205
TpChannelDispatchOperation *pending_cdo;
206
TpAddDispatchOperationContext *pending_context;
207
208
gulong video_output_motion_handler_id;
209
guint bus_message_source_id;
210
211
GtkWidget *dtmf_panel;
212
213
/* Details vbox */
214
GtkWidget *details_vbox;
215
GtkWidget *vcodec_encoding_label;
216
GtkWidget *acodec_encoding_label;
217
GtkWidget *vcodec_decoding_label;
218
GtkWidget *acodec_decoding_label;
219
220
GtkWidget *audio_remote_candidate_label;
221
GtkWidget *audio_local_candidate_label;
222
GtkWidget *video_remote_candidate_label;
223
GtkWidget *video_local_candidate_label;
224
GtkWidget *video_remote_candidate_info_img;
225
GtkWidget *video_local_candidate_info_img;
226
GtkWidget *audio_remote_candidate_info_img;
227
GtkWidget *audio_local_candidate_info_img;
228
229
GstElement *video_input;
230
GstElement *video_preview_sink;
231
GstElement *video_output_sink;
232
GstElement *audio_input;
233
GstElement *audio_output;
234
gboolean audio_output_added;
235
GstElement *pipeline;
236
GstElement *video_tee;
237
238
GstElement *funnel;
239
240
GList *notifiers;
241
242
GTimer *timer;
243
guint timer_id;
244
245
GMutex *lock;
246
gboolean call_started;
247
gboolean sending_video;
248
CameraState camera_state;
249
250
EmpathyCallWindowFullscreen *fullscreen;
251
gboolean is_fullscreen;
252
253
gboolean got_video;
254
guint got_video_src;
255
256
guint inactivity_src;
257
258
/* Those fields represent the state of the window before it actually was in
259
fullscreen mode. */
260
gboolean dialpad_was_visible_before_fs;
261
gint original_width_before_fs;
262
gint original_height_before_fs;
263
264
gint x, y, w, h, dialpad_width;
265
gboolean maximized;
266
267
/* TRUE if the call should be started when the pipeline is playing */
268
gboolean start_call_when_playing;
269
/* TRUE if we requested to set the pipeline in the playing state */
270
gboolean pipeline_playing;
271
272
EmpathySoundManager *sound_mgr;
273
274
GSettings *settings;
275
EmpathyMicMenu *mic_menu;
276
EmpathyCameraMenu *camera_menu;
277
};
278
279
#define GET_PRIV(o) (EMPATHY_CALL_WINDOW (o)->priv)
280
281
static void empathy_call_window_realized_cb (GtkWidget *widget,
282
EmpathyCallWindow *window);
283
284
static gboolean empathy_call_window_delete_cb (GtkWidget *widget,
285
GdkEvent *event, EmpathyCallWindow *window);
286
287
static gboolean empathy_call_window_state_event_cb (GtkWidget *widget,
288
GdkEventWindowState *event, EmpathyCallWindow *window);
289
290
static void empathy_call_window_set_send_video (EmpathyCallWindow *window,
291
CameraState state);
292
293
static void empathy_call_window_hangup_cb (gpointer object,
294
EmpathyCallWindow *window);
295
296
static void empathy_call_window_fullscreen_cb (gpointer object,
297
EmpathyCallWindow *window);
298
299
static void empathy_call_window_fullscreen_toggle (EmpathyCallWindow *window);
300
301
static gboolean empathy_call_window_video_button_press_cb (
302
GtkWidget *video_output, GdkEventButton *event, EmpathyCallWindow *window);
303
304
static gboolean empathy_call_window_key_press_cb (GtkWidget *video_output,
305
GdkEventKey *event, EmpathyCallWindow *window);
306
307
static gboolean empathy_call_window_video_output_motion_notify (
308
GtkWidget *widget, GdkEventMotion *event, EmpathyCallWindow *window);
309
310
static void empathy_call_window_video_menu_popup (EmpathyCallWindow *window,
311
guint button);
312
313
static void empathy_call_window_connect_handler (EmpathyCallWindow *self);
314
315
static void empathy_call_window_dialpad_cb (GtkToggleToolButton *button,
316
EmpathyCallWindow *window);
317
318
static void empathy_call_window_restart_call (EmpathyCallWindow *window);
319
320
static void empathy_call_window_status_message (EmpathyCallWindow *window,
321
gchar *message);
322
323
static gboolean empathy_call_window_bus_message (GstBus *bus,
324
GstMessage *message, gpointer user_data);
325
326
static void
327
make_background_transparent (GtkClutterActor *actor)
328
{
329
GdkRGBA transparent = { 0., 0., 0., 0. };
330
GtkWidget *widget;
331
332
widget = gtk_clutter_actor_get_widget (actor);
333
gtk_widget_override_background_color (widget, GTK_STATE_FLAG_NORMAL, &transparent);
334
}
335
336
static void
337
empathy_call_window_show_hangup_button (EmpathyCallWindow *self,
338
gboolean show)
339
{
340
gtk_widget_set_visible (self->priv->hangup_button, show);
341
gtk_widget_set_visible (self->priv->audio_call_button, !show);
342
gtk_widget_set_visible (self->priv->video_call_button, !show);
343
}
344
345
static void
346
empathy_call_window_audio_call_cb (GtkToggleToolButton *button,
347
EmpathyCallWindow *self)
348
{
349
g_object_set (self->priv->handler, "initial-video", FALSE, NULL);
350
empathy_call_window_restart_call (self);
351
}
352
353
static void
354
empathy_call_window_video_call_cb (GtkToggleToolButton *button,
355
EmpathyCallWindow *self)
356
{
357
empathy_call_window_set_send_video (self, CAMERA_STATE_ON);
358
g_object_set (self->priv->handler, "initial-video", TRUE, NULL);
359
empathy_call_window_restart_call (self);
360
}
361
362
static void
363
dtmf_start_tone_cb (EmpathyDialpadWidget *dialpad,
364
TpDTMFEvent event,
365
EmpathyCallWindow *self)
366
{
367
TpCallChannel *call;
368
gchar tones[2];
369
370
g_object_get (self->priv->handler, "call-channel", &call, NULL);
371
372
tones[0] = tp_dtmf_event_to_char (event);
373
tones[1] = '\0';
374
tp_call_channel_send_tones_async (call, tones, NULL, NULL, NULL);
375
376
g_object_unref (call);
377
}
378
379
static void
380
empathy_call_window_show_video_output (EmpathyCallWindow *self,
381
gboolean show)
382
{
383
if (self->priv->video_output != NULL)
384
g_object_set (self->priv->video_output, "visible", show, NULL);
385
386
gtk_widget_set_visible (self->priv->remote_user_avatar_widget, !show);
387
388
clutter_actor_raise_top (self->priv->overlay_box);
389
}
390
391
static void
392
create_video_output_widget (EmpathyCallWindow *self)
393
{
394
EmpathyCallWindowPriv *priv = GET_PRIV (self);
395
396
g_assert (priv->video_output == NULL);
397
g_assert (priv->pipeline != NULL);
398
399
priv->video_output = clutter_texture_new ();
400
401
clutter_texture_set_keep_aspect_ratio (CLUTTER_TEXTURE (priv->video_output),
402
TRUE);
403
404
priv->video_output_sink = gst_element_factory_make ("cluttersink", NULL);
405
if (priv->video_output_sink == NULL)
406
g_error ("Missing cluttersink");
407
else
408
g_object_set (priv->video_output_sink, "texture", priv->video_output, NULL);
409
410
clutter_container_add_actor (CLUTTER_CONTAINER (priv->video_box),
411
priv->video_output);
412
413
gtk_widget_add_events (priv->video_container,
414
GDK_BUTTON_PRESS_MASK | GDK_POINTER_MOTION_MASK);
415
g_signal_connect (G_OBJECT (priv->video_container), "button-press-event",
416
G_CALLBACK (empathy_call_window_video_button_press_cb), self);
417
}
418
419
static void
420
create_video_input (EmpathyCallWindow *self)
421
{
422
EmpathyCallWindowPriv *priv = GET_PRIV (self);
423
424
g_assert (priv->video_input == NULL);
425
priv->video_input = empathy_video_src_new ();
426
gst_object_ref_sink (priv->video_input);
427
}
428
429
static gboolean
430
audio_control_volume_to_element (GBinding *binding,
431
const GValue *source_value,
432
GValue *target_value,
433
gpointer user_data)
434
{
435
/* AudioControl volume is 0-255, with -1 for unknown */
436
gint hv;
437
438
hv = g_value_get_int (source_value);
439
if (hv < 0)
440
return FALSE;
441
442
hv = MIN (hv, 255);
443
g_value_set_double (target_value, hv/255.0);
444
445
return TRUE;
446
}
447
448
static gboolean
449
element_volume_to_audio_control (GBinding *binding,
450
const GValue *source_value,
451
GValue *target_value,
452
gpointer user_data)
453
{
454
gdouble ev;
455
456
ev = g_value_get_double (source_value);
457
ev = CLAMP (ev, 0.0, 1.0);
458
459
g_value_set_int (target_value, ev * 255);
460
return TRUE;
461
}
462
463
static void
464
create_audio_input (EmpathyCallWindow *self)
465
{
466
EmpathyCallWindowPriv *priv = GET_PRIV (self);
467
468
g_assert (priv->audio_input == NULL);
469
priv->audio_input = empathy_audio_src_new ();
470
gst_object_ref_sink (priv->audio_input);
471
472
g_object_bind_property (priv->mic_button, "active",
473
priv->audio_input, "mute",
474
G_BINDING_BIDIRECTIONAL |
475
G_BINDING_INVERT_BOOLEAN | G_BINDING_SYNC_CREATE);
476
}
477
478
static void
479
add_video_preview_to_pipeline (EmpathyCallWindow *self)
480
{
481
EmpathyCallWindowPriv *priv = GET_PRIV (self);
482
GstElement *preview;
483
484
g_assert (priv->video_preview != NULL);
485
g_assert (priv->pipeline != NULL);
486
g_assert (priv->video_input != NULL);
487
g_assert (priv->video_tee != NULL);
488
489
preview = priv->video_preview_sink;
490
491
if (!gst_bin_add (GST_BIN (priv->pipeline), priv->video_input))
492
{
493
g_warning ("Could not add video input to pipeline");
494
return;
495
}
496
497
if (!gst_bin_add (GST_BIN (priv->pipeline), preview))
498
{
499
g_warning ("Could not add video preview to pipeline");
500
return;
501
}
502
503
if (!gst_element_link (priv->video_input, priv->video_tee))
504
{
505
g_warning ("Could not link video input to video tee");
506
return;
507
}
508
509
if (!gst_element_link (priv->video_tee, preview))
510
{
511
g_warning ("Could not link video tee to video preview");
512
return;
513
}
514
}
515
516
static void
517
empathy_call_window_disable_camera_cb (GtkAction *action,
518
EmpathyCallWindow *self)
519
{
520
clutter_actor_destroy (self->priv->preview_hidden_button);
521
522
gtk_toggle_tool_button_set_active (
523
GTK_TOGGLE_TOOL_BUTTON (self->priv->camera_button), FALSE);
524
}
525
526
static void
527
empathy_call_window_minimise_camera_cb (GtkAction *action,
528
EmpathyCallWindow *self)
529
{
530
clutter_actor_hide (self->priv->video_preview);
531
clutter_actor_show (self->priv->preview_hidden_button);
532
}
533
534
static void
535
empathy_call_window_maximise_camera_cb (GtkAction *action,
536
EmpathyCallWindow *self)
537
{
538
clutter_actor_show (self->priv->video_preview);
539
clutter_actor_hide (self->priv->preview_hidden_button);
540
}
541
542
static void
543
empathy_call_window_swap_camera_cb (GtkAction *action,
544
EmpathyCallWindow *self)
545
{
546
const GList *cameras, *l;
547
gchar *current_cam;
548
549
DEBUG ("Swapping the camera");
550
551
cameras = empathy_camera_monitor_get_cameras (self->priv->camera_monitor);
552
current_cam = empathy_video_src_dup_device (
553
EMPATHY_GST_VIDEO_SRC (self->priv->video_input));
554
555
for (l = cameras; l != NULL; l = l->next)
556
{
557
EmpathyCamera *camera = l->data;
558
559
if (!tp_strdiff (camera->device, current_cam))
560
{
561
EmpathyCamera *next;
562
563
if (l->next != NULL)
564
next = l->next->data;
565
else
566
next = cameras->data;
567
568
/* EmpathyCameraMenu will update itself and do the actual change
569
* for us */
570
g_settings_set_string (self->priv->settings,
571
EMPATHY_PREFS_CALL_CAMERA_DEVICE,
572
next->device);
573
574
break;
575
}
576
}
577
578
g_free (current_cam);
579
}
580
581
static void
582
empathy_call_window_camera_added_cb (EmpathyCameraMonitor *monitor,
583
EmpathyCamera *camera,
584
EmpathyCallWindow *self)
585
{
586
const GList *cameras = empathy_camera_monitor_get_cameras (monitor);
587
588
gtk_action_set_visible (self->priv->menu_swap_camera,
589
g_list_length ((GList *) cameras) >= 2);
590
}
591
592
static void
593
empathy_call_window_camera_removed_cb (EmpathyCameraMonitor *monitor,
594
EmpathyCamera *camera,
595
EmpathyCallWindow *self)
596
{
597
const GList *cameras = empathy_camera_monitor_get_cameras (monitor);
598
599
gtk_action_set_visible (self->priv->menu_swap_camera,
600
g_list_length ((GList *) cameras) >= 2);
601
}
602
603
static void
604
empathy_call_window_preview_button_clicked_cb (GtkButton *button,
605
EmpathyCallWindow *self)
606
{
607
GtkWidget *menu;
608
609
menu = gtk_ui_manager_get_widget (self->priv->ui_manager,
610
"/preview-menu");
611
gtk_menu_popup (GTK_MENU (menu), NULL, NULL, NULL, NULL,
612
0, gtk_get_current_event_time ());
613
gtk_menu_shell_select_first (GTK_MENU_SHELL (menu), FALSE);
614
}
615
616
static void
617
empathy_call_window_preview_hidden_button_clicked_cb (GtkButton *button,
618
EmpathyCallWindow *self)
619
{
620
GtkWidget *menu;
621
622
menu = gtk_ui_manager_get_widget (self->priv->ui_manager,
623
"/preview-hidden-menu");
624
gtk_menu_popup (GTK_MENU (menu), NULL, NULL, NULL, NULL,
625
0, gtk_get_current_event_time ());
626
gtk_menu_shell_select_first (GTK_MENU_SHELL (menu), FALSE);
627
}
628
629
static ClutterActor *
630
empathy_call_window_create_preview_rectangle (EmpathyCallWindow *self,
631
ClutterBinAlignment x,
632
ClutterBinAlignment y)
633
{
634
ClutterActor *rectangle;
635
636
rectangle = CLUTTER_ACTOR (empathy_rounded_rectangle_new (
637
SELF_VIDEO_SECTION_WIDTH, SELF_VIDEO_SECTION_HEIGHT,
638
PREVIEW_ROUND_FACTOR));
639
640
clutter_bin_layout_add (CLUTTER_BIN_LAYOUT (self->priv->preview_layout),
641
rectangle, x, y);
642
clutter_actor_hide (rectangle);
643
644
return rectangle;
645
}
646
647
static void
648
empathy_call_window_create_preview_rectangles (EmpathyCallWindow *self)
649
{
650
ClutterActor *box;
651
652
self->priv->preview_layout = clutter_bin_layout_new (
653
CLUTTER_BIN_ALIGNMENT_CENTER, CLUTTER_BIN_ALIGNMENT_CENTER);
654
self->priv->preview_box = box = clutter_box_new (self->priv->preview_layout);
655
656
clutter_box_layout_pack (CLUTTER_BOX_LAYOUT (self->priv->overlay_layout),
657
box, TRUE, TRUE, TRUE,
658
CLUTTER_BOX_ALIGNMENT_CENTER, CLUTTER_BOX_ALIGNMENT_START);
659
660
self->priv->preview_rectangle1 =
661
empathy_call_window_create_preview_rectangle (self,
662
CLUTTER_BIN_ALIGNMENT_START, CLUTTER_BIN_ALIGNMENT_START);
663
self->priv->preview_rectangle2 =
664
empathy_call_window_create_preview_rectangle (self,
665
CLUTTER_BIN_ALIGNMENT_START, CLUTTER_BIN_ALIGNMENT_END);
666
self->priv->preview_rectangle3 =
667
empathy_call_window_create_preview_rectangle (self,
668
CLUTTER_BIN_ALIGNMENT_END, CLUTTER_BIN_ALIGNMENT_START);
669
self->priv->preview_rectangle4 =
670
empathy_call_window_create_preview_rectangle (self,
671
CLUTTER_BIN_ALIGNMENT_END, CLUTTER_BIN_ALIGNMENT_END);
672
}
673
674
static void
675
empathy_call_window_show_preview_rectangles (EmpathyCallWindow *self,
676
gboolean show)
677
{
678
g_object_set (self->priv->preview_rectangle1, "visible", show, NULL);
679
g_object_set (self->priv->preview_rectangle2, "visible", show, NULL);
680
g_object_set (self->priv->preview_rectangle3, "visible", show, NULL);
681
g_object_set (self->priv->preview_rectangle4, "visible", show, NULL);
682
}
683
684
static void
685
empathy_call_window_get_preview_coordinates (EmpathyCallWindow *self,
686
PreviewPosition pos,
687
guint *x,
688
guint *y)
689
{
690
guint ret_x = 0, ret_y = 0;
691
ClutterGeometry box;
692
693
if (!clutter_actor_has_allocation (self->priv->preview_box))
694
goto out;
695
696
clutter_actor_get_geometry (self->priv->preview_box, &box);
697
698
switch (pos)
699
{
700
case PREVIEW_POS_TOP_LEFT:
701
ret_x = ret_y = SELF_VIDEO_SECTION_MARGIN;
702
break;
703
case PREVIEW_POS_TOP_RIGHT:
704
ret_x = box.width - SELF_VIDEO_SECTION_MARGIN
705
- SELF_VIDEO_SECTION_WIDTH;
706
ret_y = SELF_VIDEO_SECTION_MARGIN;
707
break;
708
case PREVIEW_POS_BOTTOM_LEFT:
709
ret_x = SELF_VIDEO_SECTION_MARGIN;
710
ret_y = box.height - SELF_VIDEO_SECTION_MARGIN
711
- SELF_VIDEO_SECTION_HEIGHT;
712
break;
713
case PREVIEW_POS_BOTTOM_RIGHT:
714
ret_x = box.width - SELF_VIDEO_SECTION_MARGIN
715
- SELF_VIDEO_SECTION_WIDTH;
716
ret_y = box.height - SELF_VIDEO_SECTION_MARGIN
717
- SELF_VIDEO_SECTION_HEIGHT;
718
break;
719
default:
720
g_warn_if_reached ();
721
}
722
723
out:
724
if (x != NULL)
725
*x = ret_x;
726
727
if (y != NULL)
728
*y = ret_y;
729
}
730
731
static PreviewPosition
732
empathy_call_window_get_preview_position (EmpathyCallWindow *self,
733
gfloat event_x,
734
gfloat event_y)
735
{
736
ClutterGeometry box;
737
PreviewPosition pos = PREVIEW_POS_NONE;
738
739
if (!clutter_actor_has_allocation (self->priv->preview_box))
740
return pos;
741
742
clutter_actor_get_geometry (self->priv->preview_box, &box);
743
744
if (0 + SELF_VIDEO_SECTION_MARGIN <= event_x &&
745
event_x <= (0 + SELF_VIDEO_SECTION_MARGIN + (gint) SELF_VIDEO_SECTION_WIDTH) &&
746
0 + SELF_VIDEO_SECTION_MARGIN <= event_y &&
747
event_y <= (0 + SELF_VIDEO_SECTION_MARGIN + (gint) SELF_VIDEO_SECTION_HEIGHT))
748
{
749
pos = PREVIEW_POS_TOP_LEFT;
750
}
751
else if (box.width - SELF_VIDEO_SECTION_MARGIN >= event_x &&
752
event_x >= (box.width - SELF_VIDEO_SECTION_MARGIN - (gint) SELF_VIDEO_SECTION_WIDTH) &&
753
0 + SELF_VIDEO_SECTION_MARGIN <= event_y &&
754
event_y <= (0 + SELF_VIDEO_SECTION_MARGIN + (gint) SELF_VIDEO_SECTION_HEIGHT))
755
{
756
pos = PREVIEW_POS_TOP_RIGHT;
757
}
758
else if (0 + SELF_VIDEO_SECTION_MARGIN <= event_x &&
759
event_x <= (0 + SELF_VIDEO_SECTION_MARGIN + (gint) SELF_VIDEO_SECTION_WIDTH) &&
760
box.height - SELF_VIDEO_SECTION_MARGIN >= event_y &&
761
event_y >= (box.height - SELF_VIDEO_SECTION_MARGIN - (gint) SELF_VIDEO_SECTION_HEIGHT))
762
{
763
pos = PREVIEW_POS_BOTTOM_LEFT;
764
}
765
else if (box.width - SELF_VIDEO_SECTION_MARGIN >= event_x &&
766
event_x >= (box.width - SELF_VIDEO_SECTION_MARGIN - (gint) SELF_VIDEO_SECTION_WIDTH) &&
767
box.height - 2 * SELF_VIDEO_SECTION_MARGIN >= event_y &&
768
event_y >= (box.height - SELF_VIDEO_SECTION_MARGIN - (gint) SELF_VIDEO_SECTION_HEIGHT))
769
{
770
pos = PREVIEW_POS_BOTTOM_RIGHT;
771
}
772
773
return pos;
774
}
775
776
static ClutterActor *
777
empathy_call_window_get_preview_rectangle (EmpathyCallWindow *self,
778
PreviewPosition pos)
779
{
780
ClutterActor *rectangle;
781
782
switch (pos)
783
{
784
case PREVIEW_POS_TOP_LEFT:
785
rectangle = self->priv->preview_rectangle1;
786
break;
787
case PREVIEW_POS_TOP_RIGHT:
788
rectangle = self->priv->preview_rectangle3;
789
break;
790
case PREVIEW_POS_BOTTOM_LEFT:
791
rectangle = self->priv->preview_rectangle2;
792
break;
793
case PREVIEW_POS_BOTTOM_RIGHT:
794
rectangle = self->priv->preview_rectangle4;
795
break;
796
default:
797
rectangle = NULL;
798
}
799
800
return rectangle;
801
}
802
803
static void
804
empathy_call_window_move_video_preview (EmpathyCallWindow *self,
805
PreviewPosition pos)
806
{
807
ClutterBinLayout *layout = CLUTTER_BIN_LAYOUT (self->priv->preview_layout);
808
809
DEBUG ("moving the video preview to %d", pos);
810
811
self->priv->preview_pos = pos;
812
813
switch (pos)
814
{
815
case PREVIEW_POS_TOP_LEFT:
816
clutter_bin_layout_set_alignment (layout,
817
self->priv->video_preview,
818
CLUTTER_BIN_ALIGNMENT_START,
819
CLUTTER_BIN_ALIGNMENT_START);
820
break;
821
case PREVIEW_POS_TOP_RIGHT:
822
clutter_bin_layout_set_alignment (layout,
823
self->priv->video_preview,
824
CLUTTER_BIN_ALIGNMENT_END,
825
CLUTTER_BIN_ALIGNMENT_START);
826
break;
827
case PREVIEW_POS_BOTTOM_LEFT:
828
clutter_bin_layout_set_alignment (layout,
829
self->priv->video_preview,
830
CLUTTER_BIN_ALIGNMENT_START,
831
CLUTTER_BIN_ALIGNMENT_END);
832
break;
833
case PREVIEW_POS_BOTTOM_RIGHT:
834
clutter_bin_layout_set_alignment (layout,
835
self->priv->video_preview,
836
CLUTTER_BIN_ALIGNMENT_END,
837
CLUTTER_BIN_ALIGNMENT_END);
838
break;
839
default:
840
g_warn_if_reached ();
841
}
842
843
g_settings_set_enum (self->priv->settings, "camera-position", pos);
844
}
845
846
static void
847
_clutter_color_from_rgba (ClutterColor *color,
848
const GdkRGBA *rgba)
849
{
850
color->red = (guint8) floor (rgba->red * 255);
851
color->green = (guint8) floor (rgba->green * 255);
852
color->blue = (guint8) floor (rgba->blue * 255);
853
color->alpha = (guint8) floor (rgba->alpha * 255);
854
}
855
856
static void
857
empathy_call_window_highlight_preview_rectangle (EmpathyCallWindow *self,
858
PreviewPosition pos)
859
{
860
ClutterActor *rectangle;
861
GtkStyleContext *context;
862
GdkRGBA rgba;
863
ClutterColor color, highlight;
864
865
rectangle = empathy_call_window_get_preview_rectangle (self, pos);
866
context = gtk_widget_get_style_context (GTK_WIDGET (self));
867
gtk_style_context_get_color (context, 0, &rgba);
868
869
_clutter_color_from_rgba (&color, &rgba);
870
clutter_color_shade (&color, 1.4, &highlight);
871
872
empathy_rounded_rectangle_set_border_width (
873
EMPATHY_ROUNDED_RECTANGLE (rectangle), 2 * SELF_VIDEO_SECTION_MARGIN);
874
empathy_rounded_rectangle_set_border_color (
875
EMPATHY_ROUNDED_RECTANGLE (rectangle), &highlight);
876
}
877
878
static void
879
empathy_call_window_darken_preview_rectangle (EmpathyCallWindow *self,
880
ClutterActor *rectangle)
881
{
882
GtkStyleContext *context;
883
GdkRGBA rgba;
884
ClutterColor color, darker;
885
886
context = gtk_widget_get_style_context (GTK_WIDGET (self));
887
gtk_style_context_get_background_color (context, 0, &rgba);
888
889
_clutter_color_from_rgba (&color, &rgba);
890
clutter_color_shade (&color, 0.55, &darker);
891
892
empathy_rounded_rectangle_set_border_width (
893
EMPATHY_ROUNDED_RECTANGLE (rectangle), 1);
894
empathy_rounded_rectangle_set_border_color (
895
EMPATHY_ROUNDED_RECTANGLE (rectangle), &darker);
896
}
897
898
static void
899
empathy_call_window_darken_preview_rectangles (EmpathyCallWindow *self)
900
{
901
ClutterActor *rectangle;
902
903
rectangle = empathy_call_window_get_preview_rectangle (self,
904
self->priv->preview_pos);
905
906
/* We don't want to darken the rectangle where the preview
907
* currently is. */
908
909
if (self->priv->preview_rectangle1 != rectangle)
910
empathy_call_window_darken_preview_rectangle (self,
911
self->priv->preview_rectangle1);
912
913
if (self->priv->preview_rectangle2 != rectangle)
914
empathy_call_window_darken_preview_rectangle (self,
915
self->priv->preview_rectangle2);
916
917
if (self->priv->preview_rectangle3 != rectangle)
918
empathy_call_window_darken_preview_rectangle (self,
919
self->priv->preview_rectangle3);
920
921
if (self->priv->preview_rectangle4 != rectangle)
922
empathy_call_window_darken_preview_rectangle (self,
923
self->priv->preview_rectangle4);
924
}
925
926
static void
927
empathy_call_window_preview_on_drag_begin_cb (ClutterDragAction *action,
928
ClutterActor *actor,
929
gfloat event_x,
930
gfloat event_y,
931
ClutterModifierType modifiers,
932
EmpathyCallWindow *self)
933
{
934
ClutterActor *stage = clutter_actor_get_stage (actor);
935
gfloat rel_x, rel_y;
936
937
self->priv->drag_preview = clutter_clone_new (actor);
938
939
clutter_container_add_actor (CLUTTER_CONTAINER (stage),
940
self->priv->drag_preview);
941
942
clutter_actor_transform_stage_point (actor, event_x, event_y,
943
&rel_x, &rel_y);
944
945
clutter_actor_set_position (self->priv->drag_preview,
946
event_x - rel_x, event_y - rel_y);
947
948
clutter_drag_action_set_drag_handle (action,
949
self->priv->drag_preview);
950
951
clutter_actor_set_opacity (actor, 0);
952
clutter_actor_hide (self->priv->preview_shown_button);
953
954
empathy_call_window_show_preview_rectangles (self, TRUE);
955
empathy_call_window_darken_preview_rectangles (self);
956
}
957
958
static void
959
empathy_call_window_on_animation_completed_cb (ClutterAnimation *animation,
960
ClutterActor *actor)
961
{
962
clutter_actor_set_opacity (actor, 255);
963
}
964
965
static void
966
empathy_call_window_preview_on_drag_end_cb (ClutterDragAction *action,
967
ClutterActor *actor,
968
gfloat event_x,
969
gfloat event_y,
970
ClutterModifierType modifiers,
971
EmpathyCallWindow *self)
972
{
973
PreviewPosition pos;
974
guint x, y;
975
976
/* Get the position before destroying the drag actor, otherwise the
977
* preview_box allocation won't be valid and we won't be able to
978
* calculate the position. */
979
pos = empathy_call_window_get_preview_position (self, event_x, event_y);
980
981
empathy_call_window_get_preview_coordinates (self,
982
pos != PREVIEW_POS_NONE ? pos : self->priv->preview_pos,
983
&x, &y);
984
985
/* Move the preview to the destination and destroy it afterwards */
986
clutter_actor_animate (self->priv->drag_preview, CLUTTER_LINEAR, 500,
987
"x", (gfloat) x,
988
"y", (gfloat) y,
989
"signal-swapped-after::completed",
990
clutter_actor_destroy, self->priv->drag_preview,
991
"signal-swapped-after::completed",
992
clutter_actor_show, self->priv->preview_shown_button,
993
"signal::completed",
994
empathy_call_window_on_animation_completed_cb, actor,
995
NULL);
996
997
self->priv->drag_preview = NULL;
998
999
if (pos != PREVIEW_POS_NONE)
1000
empathy_call_window_move_video_preview (self, pos);
1001
1002
empathy_call_window_show_preview_rectangles (self, FALSE);
1003
}
1004
1005
static void
1006
empathy_call_window_preview_on_drag_motion_cb (ClutterDragAction *action,
1007
ClutterActor *actor,
1008
gfloat delta_x,
1009
gfloat delta_y,
1010
EmpathyCallWindow *self)
1011
{
1012
PreviewPosition pos;
1013
gfloat event_x, event_y;
1014
1015
clutter_drag_action_get_motion_coords (action, &event_x, &event_y);
1016
1017
pos = empathy_call_window_get_preview_position (self, event_x, event_y);
1018
1019
if (pos != PREVIEW_POS_NONE)
1020
empathy_call_window_highlight_preview_rectangle (self, pos);
1021
else
1022
empathy_call_window_darken_preview_rectangles (self);
1023
}
1024
1025
static gboolean
1026
empathy_call_window_preview_enter_event_cb (ClutterActor *actor,
1027
ClutterCrossingEvent *event,
1028
EmpathyCallWindow *self)
1029
{
1030
ClutterActor *rectangle;
1031
1032
rectangle = empathy_call_window_get_preview_rectangle (self,
1033
self->priv->preview_pos);
1034
1035
empathy_call_window_highlight_preview_rectangle (self,
1036
self->priv->preview_pos);
1037
1038
clutter_actor_show (rectangle);
1039
1040
return FALSE;
1041
}
1042
1043
static gboolean
1044
empathy_call_window_preview_leave_event_cb (ClutterActor *actor,
1045
ClutterCrossingEvent *event,
1046
EmpathyCallWindow *self)
1047
{
1048
ClutterActor *rectangle;
1049
1050
rectangle = empathy_call_window_get_preview_rectangle (self,
1051
self->priv->preview_pos);
1052
1053
empathy_call_window_darken_preview_rectangle (self, rectangle);
1054
1055
clutter_actor_hide (rectangle);
1056
1057
return FALSE;
1058
}
1059
1060
static void
1061
create_video_preview (EmpathyCallWindow *self)
1062
{
1063
EmpathyCallWindowPriv *priv = GET_PRIV (self);
1064
ClutterLayoutManager *layout;
1065
ClutterActor *preview;
1066
ClutterActor *b;
1067
ClutterAction *action;
1068
GtkWidget *button;
1069
PreviewPosition pos;
1070
1071
g_assert (priv->video_preview == NULL);
1072
1073
pos = g_settings_get_enum (priv->settings, "camera-position");
1074
1075
preview = empathy_rounded_texture_new ();
1076
clutter_actor_set_size (preview,
1077
SELF_VIDEO_SECTION_WIDTH, SELF_VIDEO_SECTION_HEIGHT);
1078
1079
priv->video_preview_sink = gst_element_factory_make ("cluttersink", NULL);
1080
if (priv->video_preview_sink == NULL)
1081
g_error ("Missing cluttersink, check your clutter-gst installation");
1082
g_object_set (priv->video_preview_sink, "texture", preview, NULL);
1083
g_object_add_weak_pointer (G_OBJECT (priv->video_preview_sink), (gpointer) &priv->video_preview_sink);
1084
1085
/* Add a little offset to the video preview */
1086
layout = clutter_bin_layout_new (CLUTTER_BIN_ALIGNMENT_CENTER,
1087
CLUTTER_BIN_ALIGNMENT_CENTER);
1088
priv->video_preview = clutter_box_new (layout);
1089
clutter_actor_set_size (priv->video_preview,
1090
SELF_VIDEO_SECTION_WIDTH + 2 * SELF_VIDEO_SECTION_MARGIN,
1091
SELF_VIDEO_SECTION_HEIGHT + 2 * SELF_VIDEO_SECTION_MARGIN);
1092
1093
/* Spinner for when changing the camera device */
1094
priv->preview_spinner_widget = gtk_spinner_new ();
1095
priv->preview_spinner_actor = empathy_rounded_actor_new (PREVIEW_ROUND_FACTOR);
1096
1097
g_object_set (priv->preview_spinner_widget, "expand", TRUE, NULL);
1098
make_background_transparent (GTK_CLUTTER_ACTOR (priv->preview_spinner_actor));
1099
gtk_widget_show (priv->preview_spinner_widget);
1100
1101
gtk_container_add (
1102
GTK_CONTAINER (gtk_clutter_actor_get_widget (
1103
GTK_CLUTTER_ACTOR (priv->preview_spinner_actor))),
1104
priv->preview_spinner_widget);
1105
clutter_actor_set_size (priv->preview_spinner_actor,
1106
SELF_VIDEO_SECTION_WIDTH, SELF_VIDEO_SECTION_HEIGHT);
1107
clutter_actor_set_opacity (priv->preview_spinner_actor, 128);
1108
clutter_actor_hide (priv->preview_spinner_actor);
1109
1110
clutter_container_add_actor (CLUTTER_CONTAINER (priv->video_preview),
1111
preview);
1112
clutter_container_add_actor (CLUTTER_CONTAINER (priv->video_preview),
1113
priv->preview_spinner_actor);
1114
1115
g_object_set (priv->video_preview_sink,
1116
"sync", FALSE,
1117
"async", FALSE,
1118
NULL);
1119
1120
/* Translators: this is an "Info" label. It should be as short
1121
* as possible. */
1122
button = gtk_button_new_with_label (_("i"));
1123
priv->preview_shown_button = b = gtk_clutter_actor_new_with_contents (button);
1124
clutter_actor_set_size (b, 24, 24);
1125
clutter_actor_set_margin_right (b, 4);
1126
clutter_actor_set_margin_bottom (b, 2);
1127
make_background_transparent (GTK_CLUTTER_ACTOR (b));
1128
1129
clutter_bin_layout_add (CLUTTER_BIN_LAYOUT (layout), b,
1130
CLUTTER_BIN_ALIGNMENT_END, CLUTTER_BIN_ALIGNMENT_END);
1131
1132
g_signal_connect (button, "clicked",
1133
G_CALLBACK (empathy_call_window_preview_button_clicked_cb),
1134
self);
1135
1136
/* Translators: this is an "Info" label. It should be as short
1137
* as possible. */
1138
button = gtk_button_new_with_label (_("i"));
1139
priv->preview_hidden_button = b = gtk_clutter_actor_new_with_contents (button);
1140
clutter_actor_set_size (b, 24, 24);
1141
make_background_transparent (GTK_CLUTTER_ACTOR (b));
1142
1143
clutter_bin_layout_add (CLUTTER_BIN_LAYOUT (priv->preview_layout),
1144
priv->preview_hidden_button,
1145
CLUTTER_BIN_ALIGNMENT_START,
1146
CLUTTER_BIN_ALIGNMENT_END);
1147
1148
self->priv->preview_pos = PREVIEW_POS_BOTTOM_LEFT;
1149
1150
clutter_actor_hide (priv->preview_hidden_button);
1151
1152
g_signal_connect (button, "clicked",
1153
G_CALLBACK (empathy_call_window_preview_hidden_button_clicked_cb),
1154
self);
1155
1156
clutter_bin_layout_add (CLUTTER_BIN_LAYOUT (priv->preview_layout),
1157
priv->video_preview,
1158
CLUTTER_BIN_ALIGNMENT_START,
1159
CLUTTER_BIN_ALIGNMENT_END);
1160
1161
empathy_call_window_move_video_preview (self, pos);
1162
1163
action = clutter_drag_action_new ();
1164
g_signal_connect (action, "drag-begin",
1165
G_CALLBACK (empathy_call_window_preview_on_drag_begin_cb), self);
1166
g_signal_connect (action, "drag-end",
1167
G_CALLBACK (empathy_call_window_preview_on_drag_end_cb), self);
1168
g_signal_connect (action, "drag-motion",
1169
G_CALLBACK (empathy_call_window_preview_on_drag_motion_cb), self);
1170
1171
g_signal_connect (preview, "enter-event",
1172
G_CALLBACK (empathy_call_window_preview_enter_event_cb), self);
1173
g_signal_connect (preview, "leave-event",
1174
G_CALLBACK (empathy_call_window_preview_leave_event_cb), self);
1175
1176
clutter_actor_add_action (preview, action);
1177
clutter_actor_set_reactive (preview, TRUE);
1178
clutter_actor_set_reactive (priv->preview_shown_button, TRUE);
1179
}
1180
1181
static void
1182
empathy_call_window_start_camera_spinning (EmpathyCallWindow *self)
1183
{
1184
clutter_actor_show (self->priv->preview_spinner_actor);
1185
gtk_spinner_start (GTK_SPINNER (self->priv->preview_spinner_widget));
1186
}
1187
1188
static void
1189
empathy_call_window_stop_camera_spinning (EmpathyCallWindow *self)
1190
{
1191
clutter_actor_hide (self->priv->preview_spinner_actor);
1192
gtk_spinner_stop (GTK_SPINNER (self->priv->preview_spinner_widget));
1193
}
1194
1195
void
1196
empathy_call_window_play_camera (EmpathyCallWindow *self,
1197
gboolean play)
1198
{
1199
EmpathyCallWindowPriv *priv = GET_PRIV (self);
1200
GstElement *preview;
1201
GstState state;
1202
1203
if (priv->video_preview == NULL)
1204
{
1205
create_video_preview (self);
1206
add_video_preview_to_pipeline (self);
1207
}
1208
1209
if (play)
1210
{
1211
state = GST_STATE_PLAYING;
1212
}
1213
else
1214
{
1215
empathy_call_window_start_camera_spinning (self);
1216
state = GST_STATE_NULL;
1217
}
1218
1219
preview = priv->video_preview_sink;
1220
1221
gst_element_set_state (preview, state);
1222
gst_element_set_state (priv->video_tee, state);
1223
gst_element_set_state (priv->video_input, state);
1224
}
1225
1226
static void
1227
display_video_preview (EmpathyCallWindow *self,
1228
gboolean display)
1229
{
1230
EmpathyCallWindowPriv *priv = GET_PRIV (self);
1231
1232
if (priv->video_preview == NULL)
1233
{
1234
create_video_preview (self);
1235
add_video_preview_to_pipeline (self);
1236
}
1237
1238
if (display)
1239
{
1240
/* Display the video preview */
1241
DEBUG ("Show video preview");
1242
1243
empathy_call_window_play_camera (self, TRUE);
1244
clutter_actor_show (priv->video_preview);
1245
clutter_actor_raise_top (priv->floating_toolbar);
1246
}
1247
else
1248
{
1249
/* Hide the video preview */
1250
DEBUG ("Hide video preview");
1251
1252
if (priv->video_preview != NULL)
1253
{
1254
clutter_actor_hide (priv->video_preview);
1255
empathy_call_window_play_camera (self, FALSE);
1256
}
1257
}
1258
}
1259
1260
static void
1261
empathy_call_window_set_state_connecting (EmpathyCallWindow *window)
1262
{
1263
EmpathyCallWindowPriv *priv = GET_PRIV (window);
1264
1265
empathy_call_window_status_message (window, _("Connecting…"));
1266
priv->call_state = CONNECTING;
1267
1268
/* Show the toolbar */
1269
clutter_state_set_state (priv->transitions, "fade-in");
1270
1271
if (priv->outgoing)
1272
empathy_sound_manager_start_playing (priv->sound_mgr, GTK_WIDGET (window),
1273
EMPATHY_SOUND_PHONE_OUTGOING, MS_BETWEEN_RING);
1274
}
1275
1276
static void
1277
disable_camera (EmpathyCallWindow *self)
1278
{
1279
EmpathyCallWindowPriv *priv = GET_PRIV (self);
1280
1281
if (priv->camera_state == CAMERA_STATE_OFF)
1282
return;
1283
1284
DEBUG ("Disable camera");
1285
1286
empathy_call_window_set_send_video (self, CAMERA_STATE_OFF);
1287
1288
priv->camera_state = CAMERA_STATE_OFF;
1289
}
1290
1291
static void
1292
enable_camera (EmpathyCallWindow *self)
1293
{
1294
EmpathyCallWindowPriv *priv = GET_PRIV (self);
1295
1296
if (priv->camera_state == CAMERA_STATE_ON)
1297
return;
1298
1299
if (priv->video_input == NULL)
1300
{
1301
DEBUG ("Can't enable camera, no input");
1302
return;
1303
}
1304
1305
DEBUG ("Enable camera");
1306
1307
empathy_call_window_set_send_video (self, CAMERA_STATE_ON);
1308
1309
priv->camera_state = CAMERA_STATE_ON;
1310
}
1311
1312
static void
1313
empathy_call_window_camera_toggled_cb (GtkToggleToolButton *toggle,
1314
EmpathyCallWindow *self)
1315
{
1316
if (gtk_toggle_tool_button_get_active (toggle))
1317
enable_camera (self);
1318
else
1319
disable_camera (self);
1320
}
1321
1322
static void
1323
create_pipeline (EmpathyCallWindow *self)
1324
{
1325
EmpathyCallWindowPriv *priv = GET_PRIV (self);
1326
GstBus *bus;
1327
1328
g_assert (priv->pipeline == NULL);
1329
1330
priv->pipeline = gst_pipeline_new (NULL);
1331
priv->pipeline_playing = FALSE;
1332
1333
priv->video_tee = gst_element_factory_make ("tee", NULL);
1334
gst_object_ref_sink (priv->video_tee);
1335
1336
gst_bin_add (GST_BIN (priv->pipeline), priv->video_tee);
1337
1338
bus = gst_pipeline_get_bus (GST_PIPELINE (priv->pipeline));
1339
priv->bus_message_source_id = gst_bus_add_watch (bus,
1340
empathy_call_window_bus_message, self);
1341
1342
g_object_unref (bus);
1343
}
1344
1345
static void
1346
empathy_call_window_settings_cb (GtkAction *action,
1347
EmpathyCallWindow *self)
1348
{
1349
gchar *args = g_strdup_printf ("-p %s",
1350
empathy_preferences_tab_to_string (EMPATHY_PREFERENCES_TAB_CALLS));
1351
1352
empathy_launch_program (BIN_DIR, "empathy", args);
1353
1354
g_free (args);
1355
}
1356
1357
static void
1358
empathy_call_window_contents_cb (GtkAction *action,
1359
EmpathyCallWindow *self)
1360
{
1361
empathy_url_show (GTK_WIDGET (self), "help:empathy/audio-video");
1362
}
1363
1364
static void
1365
empathy_call_window_debug_cb (GtkAction *action,
1366
EmpathyCallWindow *self)
1367
{
1368
empathy_launch_program (BIN_DIR, "empathy-debugger", "-s Empathy.Call");
1369
}
1370
1371
static void
1372
empathy_call_window_about_cb (GtkAction *action,
1373
EmpathyCallWindow *self)
1374
{
1375
empathy_about_dialog_new (GTK_WINDOW (self));
1376
}
1377
1378
static gboolean
1379
empathy_call_window_toolbar_timeout (gpointer data)
1380
{
1381
EmpathyCallWindow *self = data;
1382
1383
/* We don't want to hide the toolbar if we're not in a call, as
1384
* to show the call status all the time. */
1385
if (self->priv->call_state != CONNECTING &&
1386
self->priv->call_state != DISCONNECTED)
1387
clutter_state_set_state (self->priv->transitions, "fade-out");
1388
1389
return TRUE;
1390
}
1391
1392
static gboolean
1393
empathy_call_window_motion_notify_cb (GtkWidget *widget,
1394
GdkEvent *event,
1395
EmpathyCallWindow *self)
1396
{
1397
clutter_state_set_state (self->priv->transitions, "fade-in");
1398
1399
if (self->priv->inactivity_src > 0)
1400
g_source_remove (self->priv->inactivity_src);
1401
1402
self->priv->inactivity_src = g_timeout_add_seconds (3,
1403
empathy_call_window_toolbar_timeout, self);
1404
1405
return FALSE;
1406
}
1407
1408
static gboolean
1409
empathy_call_window_configure_event_cb (GtkWidget *widget,
1410
GdkEvent *event,
1411
EmpathyCallWindow *self)
1412
{
1413
GdkWindow *gdk_window;
1414
GdkWindowState window_state;
1415
1416
gtk_window_get_position (GTK_WINDOW (self), &self->priv->x, &self->priv->y);
1417
gtk_window_get_size (GTK_WINDOW (self), &self->priv->w, &self->priv->h);
1418
1419
gtk_widget_get_preferred_width (self->priv->dtmf_panel,
1420
&self->priv->dialpad_width, NULL);
1421
1422
gdk_window = gtk_widget_get_window (widget);
1423
window_state = gdk_window_get_state (gdk_window);
1424
self->priv->maximized = (window_state & GDK_WINDOW_STATE_MAXIMIZED);
1425
1426
return FALSE;
1427
}
1428
1429
static void
1430
empathy_call_window_destroyed_cb (GtkWidget *object,
1431
EmpathyCallWindow *self)
1432
{
1433
if (gtk_widget_get_visible (self->priv->dtmf_panel))
1434
{
1435
/* Save the geometry as if the dialpad was hidden. */
1436
empathy_geometry_save_values (GTK_WINDOW (self),
1437
self->priv->x, self->priv->y,
1438
self->priv->w - self->priv->dialpad_width, self->priv->h,
1439
self->priv->maximized);
1440
}
1441
}
1442
1443
static void
1444
empathy_call_window_incoming_call_response_cb (GtkDialog *dialog,
1445
gint response_id,
1446
EmpathyCallWindow *self)
1447
{
1448
switch (response_id)
1449
{
1450
case GTK_RESPONSE_ACCEPT:
1451
tp_channel_dispatch_operation_handle_with_async (
1452
self->priv->pending_cdo, EMPATHY_CALL_BUS_NAME, NULL, NULL);
1453
1454
tp_clear_object (&self->priv->pending_cdo);
1455
tp_clear_object (&self->priv->pending_channel);
1456
tp_clear_object (&self->priv->pending_context);
1457
1458
break;
1459
case GTK_RESPONSE_CANCEL:
1460
tp_channel_dispatch_operation_close_channels_async (
1461
self->priv->pending_cdo, NULL, NULL);
1462
1463
empathy_call_window_status_message (self, _("Disconnected"));
1464
self->priv->call_state = DISCONNECTED;
1465
break;
1466
default:
1467
g_warn_if_reached ();
1468
}
1469
}
1470
1471
static void
1472
empathy_call_window_set_state_ringing (EmpathyCallWindow *self)
1473
{
1474
gboolean video;
1475
1476
g_assert (self->priv->call_state != CONNECTED);
1477
1478
video = tp_call_channel_has_initial_video (self->priv->pending_channel, NULL);
1479
1480
empathy_call_window_status_message (self, _("Incoming call"));
1481
self->priv->call_state = RINGING;
1482
1483
self->priv->incoming_call_dialog = gtk_message_dialog_new (
1484
GTK_WINDOW (self), GTK_DIALOG_MODAL,
1485
GTK_MESSAGE_QUESTION, GTK_BUTTONS_NONE,
1486
video ? _("Incoming video call from %s") : _("Incoming call from %s"),
1487
empathy_contact_get_alias (self->priv->contact));
1488
1489
gtk_dialog_add_buttons (GTK_DIALOG (self->priv->incoming_call_dialog),
1490
_("Reject"), GTK_RESPONSE_CANCEL,
1491
_("Answer"), GTK_RESPONSE_ACCEPT,
1492
NULL);
1493
1494
g_signal_connect (self->priv->incoming_call_dialog, "response",
1495
G_CALLBACK (empathy_call_window_incoming_call_response_cb), self);
1496
gtk_widget_show (self->priv->incoming_call_dialog);
1497
}
1498
1499
static void
1500
empathy_call_window_cdo_invalidated_cb (TpProxy *channel,
1501
guint domain,
1502
gint code,
1503
gchar *message,
1504
EmpathyCallWindow *self)
1505
{
1506
tp_clear_object (&self->priv->pending_cdo);
1507
tp_clear_object (&self->priv->pending_channel);
1508
tp_clear_object (&self->priv->pending_context);
1509
1510
/* We don't know if the incoming call has been accepted or not, so we
1511
* assume it hasn't and if it has, we'll set the proper status when
1512
* we get the new handler. */
1513
empathy_call_window_status_message (self, _("Disconnected"));
1514
self->priv->call_state = DISCONNECTED;
1515
1516
gtk_widget_destroy (self->priv->incoming_call_dialog);
1517
self->priv->incoming_call_dialog = NULL;
1518
}
1519
1520
void
1521
empathy_call_window_start_ringing (EmpathyCallWindow *self,
1522
TpCallChannel *channel,
1523
TpChannelDispatchOperation *dispatch_operation,
1524
TpAddDispatchOperationContext *context)
1525
{
1526
g_assert (self->priv->pending_channel == NULL);
1527
g_assert (self->priv->pending_context == NULL);
1528
g_assert (self->priv->pending_cdo == NULL);
1529
1530
/* Start ringing and delay until the user answers or hangs. */
1531
self->priv->pending_channel = g_object_ref (channel);
1532
self->priv->pending_context = g_object_ref (context);
1533
self->priv->pending_cdo = g_object_ref (dispatch_operation);
1534
1535
g_signal_connect (self->priv->pending_cdo, "invalidated",
1536
G_CALLBACK (empathy_call_window_cdo_invalidated_cb), self);
1537
1538
empathy_call_window_set_state_ringing (self);
1539
tp_add_dispatch_operation_context_accept (context);
1540
}
1541
1542
static void
1543
empathy_call_window_init (EmpathyCallWindow *self)
1544
{
1545
EmpathyCallWindowPriv *priv;
1546
GtkBuilder *gui;
1547
GtkWidget *top_vbox;
1548
gchar *filename;
1549
ClutterConstraint *constraint;
1550
ClutterActor *remote_avatar;
1551
GtkStyleContext *context;
1552
GtkCssProvider *provider;
1553
GdkRGBA rgba;
1554
ClutterColor bg;
1555
1556
priv = self->priv = G_TYPE_INSTANCE_GET_PRIVATE (self,
1557
EMPATHY_TYPE_CALL_WINDOW, EmpathyCallWindowPriv);
1558
1559
priv->settings = g_settings_new (EMPATHY_PREFS_CALL_SCHEMA);
1560
1561
filename = empathy_file_lookup ("empathy-call-window.ui", "src");
1562
gui = empathy_builder_get_file (filename,
1563
"call_window_vbox", &top_vbox,
1564
"errors_vbox", &priv->errors_vbox,
1565
"pane", &priv->pane,
1566
"remote_user_name_toolbar", &priv->remote_user_name_toolbar,
1567
"remote_user_avatar_toolbar", &priv->remote_user_avatar_toolbar,
1568
"status_label", &priv->status_label,
1569
"audiocall", &priv->audio_call_button,
1570
"videocall", &priv->video_call_button,
1571
"microphone", &priv->mic_button,
1572
"volume", &priv->volume_button,
1573
"camera", &priv->camera_button,
1574
"hangup", &priv->hangup_button,
1575
"dialpad", &priv->dialpad_button,
1576
"toolbar", &priv->toolbar,
1577
"bottom_toolbar", &priv->bottom_toolbar,
1578
"ui_manager", &priv->ui_manager,
1579
"menufullscreen", &priv->menu_fullscreen,
1580
"menupreviewswap", &priv->menu_swap_camera,
1581
"details_vbox", &priv->details_vbox,
1582
"vcodec_encoding_label", &priv->vcodec_encoding_label,
1583
"acodec_encoding_label", &priv->acodec_encoding_label,
1584
"acodec_decoding_label", &priv->acodec_decoding_label,
1585
"vcodec_decoding_label", &priv->vcodec_decoding_label,
1586
"audio_remote_candidate_label", &priv->audio_remote_candidate_label,
1587
"audio_local_candidate_label", &priv->audio_local_candidate_label,
1588
"video_remote_candidate_label", &priv->video_remote_candidate_label,
1589
"video_local_candidate_label", &priv->video_local_candidate_label,
1590
"video_remote_candidate_info_img", &priv->video_remote_candidate_info_img,
1591
"video_local_candidate_info_img", &priv->video_local_candidate_info_img,
1592
"audio_remote_candidate_info_img", &priv->audio_remote_candidate_info_img,
1593
"audio_local_candidate_info_img", &priv->audio_local_candidate_info_img,
1594
NULL);
1595
g_free (filename);
1596
1597
empathy_builder_connect (gui, self,
1598
"hangup", "clicked", empathy_call_window_hangup_cb,
1599
"audiocall", "clicked", empathy_call_window_audio_call_cb,
1600
"videocall", "clicked", empathy_call_window_video_call_cb,
1601
"camera", "toggled", empathy_call_window_camera_toggled_cb,
1602
"dialpad", "toggled", empathy_call_window_dialpad_cb,
1603
"menufullscreen", "activate", empathy_call_window_fullscreen_cb,
1604
"menusettings", "activate", empathy_call_window_settings_cb,
1605
"menucontents", "activate", empathy_call_window_contents_cb,
1606
"menudebug", "activate", empathy_call_window_debug_cb,
1607
"menuabout", "activate", empathy_call_window_about_cb,
1608
"menupreviewdisable", "activate", empathy_call_window_disable_camera_cb,
1609
"menupreviewminimise", "activate", empathy_call_window_minimise_camera_cb,
1610
"menupreviewmaximise", "activate", empathy_call_window_maximise_camera_cb,
1611
"menupreviewswap", "activate", empathy_call_window_swap_camera_cb,
1612
NULL);
1613
1614
/* FIXME: we should use a stock "OSD" style class for the toolbar,
1615
* once it's available in GTK+/Adwaita.
1616
*/
1617
provider = gtk_css_provider_new ();
1618
gtk_css_provider_load_from_data (provider,
1619
"#CallFloatingToolbar { border-radius: 6px; }", -1, NULL);
1620
gtk_style_context_add_provider (
1621
gtk_widget_get_style_context (priv->bottom_toolbar),
1622
GTK_STYLE_PROVIDER (provider), GTK_STYLE_PROVIDER_PRIORITY_APPLICATION);
1623
g_object_unref (provider);
1624
1625
gtk_action_set_sensitive (priv->menu_fullscreen, FALSE);
1626
1627
priv->camera_monitor = empathy_camera_monitor_dup_singleton ();
1628
1629
g_object_bind_property (priv->camera_monitor, "available",
1630
priv->camera_button, "sensitive",
1631
G_BINDING_SYNC_CREATE);
1632
1633
g_signal_connect (priv->camera_monitor, "added",
1634
G_CALLBACK (empathy_call_window_camera_added_cb), self);
1635
g_signal_connect (priv->camera_monitor, "removed",
1636
G_CALLBACK (empathy_call_window_camera_removed_cb), self);
1637
1638
priv->lock = g_mutex_new ();
1639
1640
gtk_container_add (GTK_CONTAINER (self), top_vbox);
1641
1642
priv->content_hbox = gtk_box_new (GTK_ORIENTATION_HORIZONTAL,
1643
CONTENT_HBOX_SPACING);
1644
gtk_container_set_border_width (GTK_CONTAINER (priv->content_hbox),
1645
CONTENT_HBOX_BORDER_WIDTH);
1646
gtk_box_pack_start (GTK_BOX (priv->pane), priv->content_hbox,
1647
TRUE, TRUE, 0);
1648
1649
/* main contents remote avatar/video box */
1650
priv->video_layout = clutter_bin_layout_new (CLUTTER_BIN_ALIGNMENT_CENTER,
1651
CLUTTER_BIN_ALIGNMENT_CENTER);
1652
1653
priv->video_box = clutter_box_new (priv->video_layout);
1654
1655
priv->video_container = gtk_clutter_embed_new ();
1656
1657
gtk_widget_set_size_request (priv->video_container,
1658
EMPATHY_VIDEO_WIDGET_DEFAULT_WIDTH, EMPATHY_VIDEO_WIDGET_DEFAULT_HEIGHT);
1659
1660
/* Set the background color to that of the rest of the window */
1661
context = gtk_widget_get_style_context (priv->content_hbox);
1662
gtk_style_context_get_background_color (context,
1663
GTK_STATE_FLAG_NORMAL, &rgba);
1664
bg.red = CLAMP (rgba.red * 255.0, 0, 255);
1665
bg.green = CLAMP (rgba.green * 255.0, 0, 255);
1666
bg.blue = CLAMP (rgba.blue * 255.0, 0, 255);
1667
bg.alpha = CLAMP (rgba.alpha * 255.0, 0, 255);
1668
clutter_stage_set_color (
1669
CLUTTER_STAGE (gtk_clutter_embed_get_stage (
1670
GTK_CLUTTER_EMBED (priv->video_container))),
1671
&bg);
1672
1673
clutter_container_add (
1674
CLUTTER_CONTAINER (gtk_clutter_embed_get_stage (
1675
GTK_CLUTTER_EMBED (priv->video_container))),
1676
priv->video_box,
1677
NULL);
1678
1679
constraint = clutter_bind_constraint_new (
1680
gtk_clutter_embed_get_stage (GTK_CLUTTER_EMBED (priv->video_container)),
1681
CLUTTER_BIND_SIZE, 0);
1682
clutter_actor_add_constraint (priv->video_box, constraint);
1683
1684
priv->remote_user_avatar_widget = gtk_image_new ();
1685
remote_avatar = gtk_clutter_actor_new_with_contents (
1686
priv->remote_user_avatar_widget);
1687
1688
clutter_container_add_actor (CLUTTER_CONTAINER (priv->video_box),
1689
remote_avatar);
1690
1691
/* create the overlay box */
1692
priv->overlay_layout = clutter_box_layout_new ();
1693
clutter_box_layout_set_vertical (
1694
CLUTTER_BOX_LAYOUT (priv->overlay_layout), TRUE);
1695
priv->overlay_box = clutter_box_new (priv->overlay_layout);
1696
1697
clutter_bin_layout_add (CLUTTER_BIN_LAYOUT (priv->video_layout),
1698
priv->overlay_box,
1699
CLUTTER_BIN_ALIGNMENT_FILL, CLUTTER_BIN_ALIGNMENT_FILL);
1700
1701
empathy_call_window_create_preview_rectangles (self);
1702
1703
gtk_box_pack_start (GTK_BOX (priv->content_hbox),
1704
priv->video_container, TRUE, TRUE,
1705
CONTENT_HBOX_CHILDREN_PACKING_PADDING);
1706
1707
create_pipeline (self);
1708
create_video_output_widget (self);
1709
create_audio_input (self);
1710
create_video_input (self);
1711
1712
priv->floating_toolbar = gtk_clutter_actor_new ();
1713
make_background_transparent (GTK_CLUTTER_ACTOR (priv->floating_toolbar));
1714
1715
gtk_widget_reparent (priv->bottom_toolbar,
1716
gtk_clutter_actor_get_widget (GTK_CLUTTER_ACTOR (priv->floating_toolbar)));
1717
1718
clutter_box_layout_pack (CLUTTER_BOX_LAYOUT (priv->overlay_layout),
1719
priv->floating_toolbar, FALSE, FALSE, FALSE,
1720
CLUTTER_BOX_ALIGNMENT_CENTER, CLUTTER_BOX_ALIGNMENT_END);
1721
1722
clutter_actor_set_opacity (priv->floating_toolbar, FLOATING_TOOLBAR_OPACITY);
1723
1724
clutter_actor_raise_top (priv->floating_toolbar);
1725
1726
/* Transitions for the floating toolbar */
1727
priv->transitions = clutter_state_new ();
1728
1729
/* all transitions last for 2s */
1730
clutter_state_set_duration (priv->transitions, NULL, NULL, 2000);
1731
1732
/* transition from any state to "fade-out" state */
1733
clutter_state_set (priv->transitions, NULL, "fade-out",
1734
priv->floating_toolbar,
1735
"opacity", CLUTTER_EASE_OUT_QUAD, 0,
1736
NULL);
1737
1738
/* transition from any state to "fade-in" state */
1739
clutter_state_set (priv->transitions, NULL, "fade-in",
1740
priv->floating_toolbar,
1741
"opacity", CLUTTER_EASE_OUT_QUAD, FLOATING_TOOLBAR_OPACITY,
1742
NULL);
1743
1744
/* put the actor into the "fade-in" state with no animation */
1745
clutter_state_warp_to_state (priv->transitions, "fade-in");
1746
1747
/* The call will be started as soon the pipeline is playing */
1748
priv->start_call_when_playing = TRUE;
1749
1750
priv->dtmf_panel = empathy_dialpad_widget_new ();
1751
g_signal_connect (priv->dtmf_panel, "start-tone",
1752
G_CALLBACK (dtmf_start_tone_cb), self);
1753
1754
gtk_box_pack_start (GTK_BOX (priv->pane), priv->dtmf_panel,
1755
FALSE, FALSE, 6);
1756
1757
gtk_box_pack_start (GTK_BOX (priv->pane), priv->details_vbox,
1758
FALSE, FALSE, 0);
1759
1760
gtk_widget_set_sensitive (priv->dtmf_panel, FALSE);
1761
1762
gtk_widget_show_all (top_vbox);
1763
1764
gtk_widget_hide (priv->dtmf_panel);
1765
gtk_widget_hide (priv->details_vbox);
1766
1767
priv->fullscreen = empathy_call_window_fullscreen_new (self);
1768
1769
empathy_call_window_fullscreen_set_video_widget (priv->fullscreen,
1770
priv->video_container);
1771
1772
/* We hide the bottom toolbar after 3s of inactivity and show it
1773
* again on mouse movement */
1774
priv->inactivity_src = g_timeout_add_seconds (3,
1775
empathy_call_window_toolbar_timeout, self);
1776
1777
g_signal_connect (G_OBJECT (priv->fullscreen->leave_fullscreen_button),
1778
"clicked", G_CALLBACK (empathy_call_window_fullscreen_cb), self);
1779
1780
g_signal_connect (G_OBJECT (self), "realize",
1781
G_CALLBACK (empathy_call_window_realized_cb), self);
1782
1783
g_signal_connect (G_OBJECT (self), "delete-event",
1784
G_CALLBACK (empathy_call_window_delete_cb), self);
1785
1786
g_signal_connect (G_OBJECT (self), "window-state-event",
1787
G_CALLBACK (empathy_call_window_state_event_cb), self);
1788
1789
g_signal_connect (G_OBJECT (self), "key-press-event",
1790
G_CALLBACK (empathy_call_window_key_press_cb), self);
1791
1792
g_signal_connect (self, "motion-notify-event",
1793
G_CALLBACK (empathy_call_window_motion_notify_cb), self);
1794
1795
priv->timer = g_timer_new ();
1796
1797
g_object_ref (priv->ui_manager);
1798
g_object_unref (gui);
1799
1800
priv->sound_mgr = empathy_sound_manager_dup_singleton ();
1801
priv->mic_menu = empathy_mic_menu_new (self);
1802
priv->camera_menu = empathy_camera_menu_new (self);
1803
1804
empathy_call_window_show_hangup_button (self, TRUE);
1805
1806
empathy_geometry_bind (GTK_WINDOW (self), "call-window");
1807
/* These signals are used to track the window position and save it
1808
* when the window is destroyed. We need to do this as we don't want
1809
* the window geometry to be saved with the dialpad taken into account. */
1810
g_signal_connect (self, "destroy",
1811
G_CALLBACK (empathy_call_window_destroyed_cb), self);
1812
g_signal_connect (self, "configure-event",
1813
G_CALLBACK (empathy_call_window_configure_event_cb), self);
1814
g_signal_connect (self, "window-state-event",
1815
G_CALLBACK (empathy_call_window_configure_event_cb), self);
1816
1817
/* Don't display labels in both toolbars */
1818
gtk_toolbar_set_style (GTK_TOOLBAR (priv->toolbar), GTK_TOOLBAR_ICONS);
1819
}
1820
1821
/* Instead of specifying a width and a height, we specify only one size. That's
1822
because we want a square avatar icon. */
1823
static void
1824
init_contact_avatar_with_size (EmpathyContact *contact,
1825
GtkWidget *image_widget,
1826
gint size)
1827
{
1828
GdkPixbuf *pixbuf_avatar = NULL;
1829
1830
if (contact != NULL)
1831
{
1832
pixbuf_avatar = empathy_pixbuf_avatar_from_contact_scaled (contact,
1833
size, size);
1834
}
1835
1836
if (pixbuf_avatar == NULL)
1837
{
1838
pixbuf_avatar = empathy_pixbuf_from_icon_name_sized (
1839
EMPATHY_IMAGE_AVATAR_DEFAULT, size);
1840
}
1841
1842
gtk_image_set_from_pixbuf (GTK_IMAGE (image_widget), pixbuf_avatar);
1843
1844
if (pixbuf_avatar != NULL)
1845
g_object_unref (pixbuf_avatar);
1846
}
1847
1848
static void
1849
set_window_title (EmpathyCallWindow *self)
1850
{
1851
EmpathyCallWindowPriv *priv = GET_PRIV (self);
1852
gchar *tmp;
1853
1854
if (priv->contact != NULL)
1855
{
1856
/* translators: Call is a noun and %s is the contact name. This string
1857
* is used in the window title */
1858
tmp = g_strdup_printf (_("Call with %s"),
1859
empathy_contact_get_alias (priv->contact));
1860
gtk_window_set_title (GTK_WINDOW (self), tmp);
1861
g_free (tmp);
1862
}
1863
else
1864
{
1865
g_warning ("Unknown remote contact!");
1866
}
1867
}
1868
1869
static void
1870
set_remote_user_name (EmpathyCallWindow *self,
1871
EmpathyContact *contact)
1872
{
1873
const gchar *alias = empathy_contact_get_alias (contact);
1874
const gchar *status = empathy_contact_get_status (contact);
1875
gchar *label;
1876
1877
label = g_strdup_printf ("%s\n<small>%s</small>", alias, status);
1878
gtk_label_set_markup (GTK_LABEL (self->priv->remote_user_name_toolbar),
1879
label);
1880
g_free (label);
1881
}
1882
1883
static void
1884
contact_name_changed_cb (EmpathyContact *contact,
1885
GParamSpec *pspec,
1886
EmpathyCallWindow *self)
1887
{
1888
set_window_title (self);
1889
set_remote_user_name (self, contact);
1890
}
1891
1892
static void
1893
contact_presence_changed_cb (EmpathyContact *contact,
1894
GParamSpec *pspec,
1895
EmpathyCallWindow *self)
1896
{
1897
set_remote_user_name (self, contact);
1898
}
1899
1900
static void
1901
contact_avatar_changed_cb (EmpathyContact *contact,
1902
GParamSpec *pspec,
1903
EmpathyCallWindow *self)
1904
{
1905
int size;
1906
GtkAllocation allocation;
1907
GtkWidget *avatar_widget;
1908
1909
avatar_widget = self->priv->remote_user_avatar_widget;
1910
1911
gtk_widget_get_allocation (avatar_widget, &allocation);
1912
size = allocation.height;
1913
1914
if (size == 0)
1915
{
1916
/* the widget is not allocated yet, set a default size */
1917
size = MIN (REMOTE_CONTACT_AVATAR_DEFAULT_HEIGHT,
1918
REMOTE_CONTACT_AVATAR_DEFAULT_WIDTH);
1919
}
1920
1921
init_contact_avatar_with_size (contact, avatar_widget, size);
1922
1923
avatar_widget = self->priv->remote_user_avatar_toolbar;
1924
1925
gtk_widget_get_allocation (avatar_widget, &allocation);
1926
size = allocation.height;
1927
1928
if (size == 0)
1929
{
1930
/* the widget is not allocated yet, set a default size */
1931
size = SMALL_TOOLBAR_SIZE;
1932
}
1933
1934
init_contact_avatar_with_size (contact, avatar_widget, size);
1935
}
1936
1937
static void
1938
empathy_call_window_setup_avatars (EmpathyCallWindow *self,
1939
EmpathyCallHandler *handler)
1940
{
1941
EmpathyCallWindowPriv *priv = GET_PRIV (self);
1942
1943
tp_g_signal_connect_object (priv->contact, "notify::name",
1944
G_CALLBACK (contact_name_changed_cb), self, 0);
1945
tp_g_signal_connect_object (priv->contact, "notify::avatar",
1946
G_CALLBACK (contact_avatar_changed_cb), self, 0);
1947
tp_g_signal_connect_object (priv->contact, "notify::presence",
1948
G_CALLBACK (contact_presence_changed_cb), self, 0);
1949
1950
set_window_title (self);
1951
set_remote_user_name (self, priv->contact);
1952
1953
init_contact_avatar_with_size (priv->contact,
1954
priv->remote_user_avatar_widget,
1955
MIN (REMOTE_CONTACT_AVATAR_DEFAULT_WIDTH,
1956
REMOTE_CONTACT_AVATAR_DEFAULT_HEIGHT));
1957
1958
init_contact_avatar_with_size (priv->contact,
1959
priv->remote_user_avatar_toolbar,
1960
SMALL_TOOLBAR_SIZE);
1961
1962
/* The remote avatar is shown by default and will be hidden when we receive
1963
video from the remote side. */
1964
clutter_actor_hide (priv->video_output);
1965
gtk_widget_show (priv->remote_user_avatar_widget);
1966
}
1967
1968
static void
1969
update_send_codec (EmpathyCallWindow *self,
1970
gboolean audio)
1971
{
1972
EmpathyCallWindowPriv *priv = GET_PRIV (self);
1973
FsCodec *codec;
1974
GtkWidget *widget;
1975
gchar *tmp;
1976
1977
if (audio)
1978
{
1979
codec = empathy_call_handler_get_send_audio_codec (priv->handler);
1980
widget = priv->acodec_encoding_label;
1981
}
1982
else
1983
{
1984
codec = empathy_call_handler_get_send_video_codec (priv->handler);
1985
widget = priv->vcodec_encoding_label;
1986
}
1987
1988
if (codec == NULL)
1989
return;
1990
1991
tmp = g_strdup_printf ("%s/%u", codec->encoding_name, codec->clock_rate);
1992
gtk_label_set_text (GTK_LABEL (widget), tmp);
1993
g_free (tmp);
1994
}
1995
1996
static void
1997
send_audio_codec_notify_cb (GObject *object,
1998
GParamSpec *pspec,
1999
gpointer user_data)
2000
{
2001
EmpathyCallWindow *self = user_data;
2002
2003
update_send_codec (self, TRUE);
2004
}
2005
2006
static void
2007
send_video_codec_notify_cb (GObject *object,
2008
GParamSpec *pspec,
2009
gpointer user_data)
2010
{
2011
EmpathyCallWindow *self = user_data;
2012
2013
update_send_codec (self, FALSE);
2014
}
2015
2016
static void
2017
update_recv_codec (EmpathyCallWindow *self,
2018
gboolean audio)
2019
{
2020
EmpathyCallWindowPriv *priv = GET_PRIV (self);
2021
GList *codecs, *l;
2022
GtkWidget *widget;
2023
GString *str = NULL;
2024
2025
if (audio)
2026
{
2027
codecs = empathy_call_handler_get_recv_audio_codecs (priv->handler);
2028
widget = priv->acodec_decoding_label;
2029
}
2030
else
2031
{
2032
codecs = empathy_call_handler_get_recv_video_codecs (priv->handler);
2033
widget = priv->vcodec_decoding_label;
2034
}
2035
2036
if (codecs == NULL)
2037
return;
2038
2039
for (l = codecs; l != NULL; l = g_list_next (l))
2040
{
2041
FsCodec *codec = l->data;
2042
2043
if (str == NULL)
2044
str = g_string_new (NULL);
2045
else
2046
g_string_append (str, ", ");
2047
2048
g_string_append_printf (str, "%s/%u", codec->encoding_name,
2049
codec->clock_rate);
2050
}
2051
2052
gtk_label_set_text (GTK_LABEL (widget), str->str);
2053
g_string_free (str, TRUE);
2054
}
2055
2056
static void
2057
recv_audio_codecs_notify_cb (GObject *object,
2058
GParamSpec *pspec,
2059
gpointer user_data)
2060
{
2061
EmpathyCallWindow *self = user_data;
2062
2063
update_recv_codec (self, TRUE);
2064
}
2065
2066
static void
2067
recv_video_codecs_notify_cb (GObject *object,
2068
GParamSpec *pspec,
2069
gpointer user_data)
2070
{
2071
EmpathyCallWindow *self = user_data;
2072
2073
update_recv_codec (self, FALSE);
2074
}
2075
2076
static const gchar *
2077
candidate_type_to_str (FsCandidate *candidate)
2078
{
2079
switch (candidate->type)
2080
{
2081
case FS_CANDIDATE_TYPE_HOST:
2082
return "host";
2083
case FS_CANDIDATE_TYPE_SRFLX:
2084
return "server reflexive";
2085
case FS_CANDIDATE_TYPE_PRFLX:
2086
return "peer reflexive";
2087
case FS_CANDIDATE_TYPE_RELAY:
2088
return "relay";
2089
case FS_CANDIDATE_TYPE_MULTICAST:
2090
return "multicast";
2091
}
2092
2093
return NULL;
2094
}
2095
2096
static const gchar *
2097
candidate_type_to_desc (FsCandidate *candidate)
2098
{
2099
switch (candidate->type)
2100
{
2101
case FS_CANDIDATE_TYPE_HOST:
2102
return _("The IP address as seen by the machine");
2103
case FS_CANDIDATE_TYPE_SRFLX:
2104
return _("The IP address as seen by a server on the Internet");
2105
case FS_CANDIDATE_TYPE_PRFLX:
2106
return _("The IP address of the peer as seen by the other side");
2107
case FS_CANDIDATE_TYPE_RELAY:
2108
return _("The IP address of a relay server");
2109
case FS_CANDIDATE_TYPE_MULTICAST:
2110
return _("The IP address of the multicast group");
2111
}
2112
2113
return NULL;
2114
}
2115
2116
static void
2117
update_candidat_widget (EmpathyCallWindow *self,
2118
GtkWidget *label,
2119
GtkWidget *img,
2120
FsCandidate *candidate)
2121
{
2122
gchar *str;
2123
2124
g_assert (candidate != NULL);
2125
str = g_strdup_printf ("%s %u (%s)", candidate->ip,
2126
candidate->port, candidate_type_to_str (candidate));
2127
2128
gtk_label_set_text (GTK_LABEL (label), str);
2129
gtk_widget_set_tooltip_text (img, candidate_type_to_desc (candidate));
2130
2131
g_free (str);
2132
}
2133
2134
static void
2135
candidates_changed_cb (GObject *object,
2136
FsMediaType type,
2137
EmpathyCallWindow *self)
2138
{
2139
EmpathyCallWindowPriv *priv = GET_PRIV (self);
2140
FsCandidate *candidate = NULL;
2141
2142
if (type == FS_MEDIA_TYPE_VIDEO)
2143
{
2144
/* Update remote candidate */
2145
candidate = empathy_call_handler_get_video_remote_candidate (
2146
priv->handler);
2147
2148
update_candidat_widget (self, priv->video_remote_candidate_label,
2149
priv->video_remote_candidate_info_img, candidate);
2150
2151
/* Update local candidate */
2152
candidate = empathy_call_handler_get_video_local_candidate (
2153
priv->handler);
2154
2155
update_candidat_widget (self, priv->video_local_candidate_label,
2156
priv->video_local_candidate_info_img, candidate);
2157
}
2158
else
2159
{
2160
/* Update remote candidate */
2161
candidate = empathy_call_handler_get_audio_remote_candidate (
2162
priv->handler);
2163
2164
update_candidat_widget (self, priv->audio_remote_candidate_label,
2165
priv->audio_remote_candidate_info_img, candidate);
2166
2167
/* Update local candidate */
2168
candidate = empathy_call_handler_get_audio_local_candidate (
2169
priv->handler);
2170
2171
update_candidat_widget (self, priv->audio_local_candidate_label,
2172
priv->audio_local_candidate_info_img, candidate);
2173
}
2174
}
2175
2176
static void
2177
empathy_call_window_constructed (GObject *object)
2178
{
2179
EmpathyCallWindow *self = EMPATHY_CALL_WINDOW (object);
2180
EmpathyCallWindowPriv *priv = GET_PRIV (self);
2181
TpCallChannel *call;
2182
TpCallState state;
2183
2184
g_assert (priv->handler != NULL);
2185
2186
g_object_get (priv->handler, "call-channel", &call, NULL);
2187
state = tp_call_channel_get_state (call, NULL, NULL, NULL);
2188
priv->outgoing = (state == TP_CALL_STATE_PENDING_INITIATOR);
2189
tp_clear_object (&call);
2190
2191
priv->contact = empathy_call_handler_get_contact (priv->handler);
2192
g_assert (priv->contact != NULL);
2193
g_object_ref (priv->contact);
2194
2195
if (!empathy_contact_can_voip_video (priv->contact))
2196
{
2197
gtk_widget_set_sensitive (priv->video_call_button, FALSE);
2198
gtk_widget_set_sensitive (priv->camera_button, FALSE);
2199
}
2200
2201
empathy_call_window_setup_avatars (self, priv->handler);
2202
empathy_call_window_set_state_connecting (self);
2203
2204
if (!empathy_call_handler_has_initial_video (priv->handler))
2205
{
2206
gtk_toggle_tool_button_set_active (
2207
GTK_TOGGLE_TOOL_BUTTON (priv->camera_button), FALSE);
2208
}
2209
/* If call has InitialVideo, the preview will be started once the call has
2210
* been started (start_call()). */
2211
2212
update_send_codec (self, TRUE);
2213
update_send_codec (self, FALSE);
2214
update_recv_codec (self, TRUE);
2215
update_recv_codec (self, FALSE);
2216
2217
tp_g_signal_connect_object (priv->handler, "notify::send-audio-codec",
2218
G_CALLBACK (send_audio_codec_notify_cb), self, 0);
2219
tp_g_signal_connect_object (priv->handler, "notify::send-video-codec",
2220
G_CALLBACK (send_video_codec_notify_cb), self, 0);
2221
tp_g_signal_connect_object (priv->handler, "notify::recv-audio-codecs",
2222
G_CALLBACK (recv_audio_codecs_notify_cb), self, 0);
2223
tp_g_signal_connect_object (priv->handler, "notify::recv-video-codecs",
2224
G_CALLBACK (recv_video_codecs_notify_cb), self, 0);
2225
2226
tp_g_signal_connect_object (priv->handler, "candidates-changed",
2227
G_CALLBACK (candidates_changed_cb), self, 0);
2228
}
2229
2230
static void empathy_call_window_dispose (GObject *object);
2231
static void empathy_call_window_finalize (GObject *object);
2232
2233
static void
2234
empathy_call_window_set_property (GObject *object,
2235
guint property_id, const GValue *value, GParamSpec *pspec)
2236
{
2237
EmpathyCallWindowPriv *priv = GET_PRIV (object);
2238
2239
switch (property_id)
2240
{
2241
case PROP_CALL_HANDLER:
2242
priv->handler = g_value_dup_object (value);
2243
break;
2244
default:
2245
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec);
2246
}
2247
}
2248
2249
static void
2250
empathy_call_window_get_property (GObject *object,
2251
guint property_id, GValue *value, GParamSpec *pspec)
2252
{
2253
EmpathyCallWindowPriv *priv = GET_PRIV (object);
2254
2255
switch (property_id)
2256
{
2257
case PROP_CALL_HANDLER:
2258
g_value_set_object (value, priv->handler);
2259
break;
2260
default:
2261
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec);
2262
}
2263
}
2264
2265
static void
2266
empathy_call_window_class_init (
2267
EmpathyCallWindowClass *empathy_call_window_class)
2268
{
2269
GObjectClass *object_class = G_OBJECT_CLASS (empathy_call_window_class);
2270
GParamSpec *param_spec;
2271
2272
g_type_class_add_private (empathy_call_window_class,
2273
sizeof (EmpathyCallWindowPriv));
2274
2275
object_class->constructed = empathy_call_window_constructed;
2276
object_class->set_property = empathy_call_window_set_property;
2277
object_class->get_property = empathy_call_window_get_property;
2278
2279
object_class->dispose = empathy_call_window_dispose;
2280
object_class->finalize = empathy_call_window_finalize;
2281
2282
param_spec = g_param_spec_object ("handler",
2283
"handler", "The call handler",
2284
EMPATHY_TYPE_CALL_HANDLER,
2285
G_PARAM_READWRITE | G_PARAM_CONSTRUCT_ONLY | G_PARAM_STATIC_STRINGS);
2286
g_object_class_install_property (object_class,
2287
PROP_CALL_HANDLER, param_spec);
2288
}
2289
2290
void
2291
empathy_call_window_dispose (GObject *object)
2292
{
2293
EmpathyCallWindow *self = EMPATHY_CALL_WINDOW (object);
2294
EmpathyCallWindowPriv *priv = GET_PRIV (self);
2295
2296
if (priv->dispose_has_run)
2297
return;
2298
2299
priv->dispose_has_run = TRUE;
2300
2301
if (priv->handler != NULL)
2302
{
2303
empathy_call_handler_stop_call (priv->handler);
2304
tp_clear_object (&priv->handler);
2305
}
2306
2307
if (priv->bus_message_source_id != 0)
2308
{
2309
g_source_remove (priv->bus_message_source_id);
2310
priv->bus_message_source_id = 0;
2311
}
2312
2313
if (priv->got_video_src > 0)
2314
{
2315
g_source_remove (priv->got_video_src);
2316
priv->got_video_src = 0;
2317
}
2318
2319
if (priv->inactivity_src > 0)
2320
{
2321
g_source_remove (priv->inactivity_src);
2322
priv->inactivity_src = 0;
2323
}
2324
2325
tp_clear_object (&priv->pipeline);
2326
tp_clear_object (&priv->video_input);
2327
tp_clear_object (&priv->audio_input);
2328
tp_clear_object (&priv->video_tee);
2329
tp_clear_object (&priv->ui_manager);
2330
tp_clear_object (&priv->fullscreen);
2331
tp_clear_object (&priv->camera_monitor);
2332
tp_clear_object (&priv->settings);
2333
tp_clear_object (&priv->sound_mgr);
2334
tp_clear_object (&priv->mic_menu);
2335
tp_clear_object (&priv->camera_menu);
2336
tp_clear_object (&priv->transitions);
2337
2338
g_list_free_full (priv->notifiers, g_object_unref);
2339
2340
if (priv->timer_id != 0)
2341
g_source_remove (priv->timer_id);
2342
priv->timer_id = 0;
2343
2344
tp_clear_object (&priv->contact);
2345
2346
G_OBJECT_CLASS (empathy_call_window_parent_class)->dispose (object);
2347
}
2348
2349
static void
2350
disconnect_video_output_motion_handler (EmpathyCallWindow *self)
2351
{
2352
EmpathyCallWindowPriv *priv = GET_PRIV (self);
2353
2354
if (priv->video_output_motion_handler_id != 0)
2355
{
2356
g_signal_handler_disconnect (G_OBJECT (priv->video_container),
2357
priv->video_output_motion_handler_id);
2358
priv->video_output_motion_handler_id = 0;
2359
}
2360
}
2361
2362
void
2363
empathy_call_window_finalize (GObject *object)
2364
{
2365
EmpathyCallWindow *self = EMPATHY_CALL_WINDOW (object);
2366
EmpathyCallWindowPriv *priv = GET_PRIV (self);
2367
2368
disconnect_video_output_motion_handler (self);
2369
2370
/* free any data held directly by the object here */
2371
g_mutex_free (priv->lock);
2372
2373
g_timer_destroy (priv->timer);
2374
2375
G_OBJECT_CLASS (empathy_call_window_parent_class)->finalize (object);
2376
}
2377
2378
2379
EmpathyCallWindow *
2380
empathy_call_window_new (EmpathyCallHandler *handler)
2381
{
2382
return EMPATHY_CALL_WINDOW (
2383
g_object_new (EMPATHY_TYPE_CALL_WINDOW, "handler", handler, NULL));
2384
}
2385
2386
void
2387
empathy_call_window_present (EmpathyCallWindow *self,
2388
EmpathyCallHandler *handler)
2389
{
2390
g_return_if_fail (EMPATHY_IS_CALL_HANDLER (handler));
2391
2392
empathy_window_present (GTK_WINDOW (self));
2393
2394
if (self->priv->call_state == DISCONNECTED)
2395
{
2396
/* start a new call if one is not already in progress */
2397
tp_clear_object (&self->priv->handler);
2398
self->priv->handler = g_object_ref (handler);
2399
empathy_call_window_connect_handler (self);
2400
2401
empathy_call_window_restart_call (self);
2402
}
2403
}
2404
2405
static void
2406
empathy_call_window_conference_added_cb (EmpathyCallHandler *handler,
2407
GstElement *conference, gpointer user_data)
2408
{
2409
EmpathyCallWindow *self = EMPATHY_CALL_WINDOW (user_data);
2410
EmpathyCallWindowPriv *priv = GET_PRIV (self);
2411
FsElementAddedNotifier *notifier;
2412
GKeyFile *keyfile;
2413
2414
DEBUG ("Conference added");
2415
2416
/* Add notifier to set the various element properties as needed */
2417
notifier = fs_element_added_notifier_new ();
2418
keyfile = fs_utils_get_default_element_properties (conference);
2419
2420
if (keyfile != NULL)
2421
fs_element_added_notifier_set_properties_from_keyfile (notifier, keyfile);
2422
2423
fs_element_added_notifier_add (notifier, GST_BIN (priv->pipeline));
2424
2425
priv->notifiers = g_list_prepend (priv->notifiers, notifier);
2426
2427
gst_bin_add (GST_BIN (priv->pipeline), conference);
2428
gst_element_set_state (conference, GST_STATE_PLAYING);
2429
}
2430
2431
static void
2432
empathy_call_window_conference_removed_cb (EmpathyCallHandler *handler,
2433
GstElement *conference, gpointer user_data)
2434
{
2435
EmpathyCallWindow *self = EMPATHY_CALL_WINDOW (user_data);
2436
EmpathyCallWindowPriv *priv = GET_PRIV (self);
2437
2438
gst_bin_remove (GST_BIN (priv->pipeline), conference);
2439
gst_element_set_state (conference, GST_STATE_NULL);
2440
}
2441
2442
static gboolean
2443
empathy_call_window_reset_pipeline (EmpathyCallWindow *self)
2444
{
2445
GstStateChangeReturn state_change_return;
2446
EmpathyCallWindowPriv *priv = GET_PRIV (self);
2447
2448
if (priv->pipeline == NULL)
2449
return TRUE;
2450
2451
if (priv->bus_message_source_id != 0)
2452
{
2453
g_source_remove (priv->bus_message_source_id);
2454
priv->bus_message_source_id = 0;
2455
}
2456
2457
state_change_return = gst_element_set_state (priv->pipeline, GST_STATE_NULL);
2458
2459
if (state_change_return == GST_STATE_CHANGE_SUCCESS ||
2460
state_change_return == GST_STATE_CHANGE_NO_PREROLL)
2461
{
2462
if (priv->pipeline != NULL)
2463
g_object_unref (priv->pipeline);
2464
priv->pipeline = NULL;
2465
2466
if (priv->audio_output != NULL)
2467
g_object_unref (priv->audio_output);
2468
priv->audio_output = NULL;
2469
priv->audio_output_added = FALSE;
2470
2471
if (priv->video_tee != NULL)
2472
g_object_unref (priv->video_tee);
2473
priv->video_tee = NULL;
2474
2475
if (priv->video_preview != NULL)
2476
clutter_actor_destroy (priv->video_preview);
2477
priv->video_preview = NULL;
2478
2479
/* If we destroy the preview while it's being dragged, we won't
2480
* get the ::drag-end signal, so manually destroy the clone */
2481
if (priv->drag_preview != NULL)
2482
{
2483
clutter_actor_destroy (priv->drag_preview);
2484
empathy_call_window_show_preview_rectangles (self, FALSE);
2485
priv->drag_preview = NULL;
2486
}
2487
2488
priv->funnel = NULL;
2489
2490
create_pipeline (self);
2491
/* Call will be started when user will hit the 'redial' button */
2492
priv->start_call_when_playing = FALSE;
2493
gst_element_set_state (priv->pipeline, GST_STATE_PAUSED);
2494
2495
return TRUE;
2496
}
2497
else
2498
{
2499
g_message ("Error: could not destroy pipeline. Closing call window");
2500
gtk_widget_destroy (GTK_WIDGET (self));
2501
2502
return FALSE;
2503
}
2504
}
2505
2506
static void
2507
reset_details_pane (EmpathyCallWindow *self)
2508
{
2509
EmpathyCallWindowPriv *priv = GET_PRIV (self);
2510
2511
gtk_label_set_text (GTK_LABEL (priv->vcodec_encoding_label), _("Unknown"));
2512
gtk_label_set_text (GTK_LABEL (priv->acodec_encoding_label), _("Unknown"));
2513
gtk_label_set_text (GTK_LABEL (priv->vcodec_decoding_label), _("Unknown"));
2514
gtk_label_set_text (GTK_LABEL (priv->acodec_decoding_label), _("Unknown"));
2515
}
2516
2517
static gboolean
2518
empathy_call_window_disconnected (EmpathyCallWindow *self,
2519
gboolean restart)
2520
{
2521
gboolean could_disconnect = FALSE;
2522
EmpathyCallWindowPriv *priv = GET_PRIV (self);
2523
gboolean could_reset_pipeline;
2524
2525
/* Leave full screen mode if needed */
2526
gtk_window_unfullscreen (GTK_WINDOW (self));
2527
2528
gtk_action_set_sensitive (priv->menu_fullscreen, FALSE);
2529
gtk_widget_set_sensitive (priv->dtmf_panel, FALSE);
2530
2531
could_reset_pipeline = empathy_call_window_reset_pipeline (self);
2532
2533
if (priv->call_state == CONNECTING)
2534
empathy_sound_manager_stop (priv->sound_mgr, EMPATHY_SOUND_PHONE_OUTGOING);
2535
2536
if (priv->call_state != REDIALING)
2537
priv->call_state = DISCONNECTED;
2538
2539
/* Show the toolbar */
2540
clutter_state_set_state (priv->transitions, "fade-in");
2541
2542
if (could_reset_pipeline)
2543
{
2544
g_mutex_lock (priv->lock);
2545
2546
g_timer_stop (priv->timer);
2547
2548
if (priv->timer_id != 0)
2549
g_source_remove (priv->timer_id);
2550
priv->timer_id = 0;
2551
2552
g_mutex_unlock (priv->lock);
2553
2554
if (!restart)
2555
/* We are about to destroy the window, no need to update it or create
2556
* a video preview */
2557
return TRUE;
2558
2559
empathy_call_window_status_message (self, _("Disconnected"));
2560
2561
empathy_call_window_show_hangup_button (self, FALSE);
2562
2563
/* Unsensitive the camera and mic button */
2564
gtk_widget_set_sensitive (priv->camera_button, FALSE);
2565
gtk_widget_set_sensitive (priv->mic_button, FALSE);
2566
2567
/* Be sure that the mic button is enabled */
2568
gtk_toggle_tool_button_set_active (
2569
GTK_TOGGLE_TOOL_BUTTON (priv->mic_button), TRUE);
2570
2571
if (priv->camera_state == CAMERA_STATE_ON)
2572
{
2573
/* Restart the preview with the new pipeline. */
2574
display_video_preview (self, TRUE);
2575
}
2576
2577
/* destroy the video output; it will be recreated when we'll redial */
2578
disconnect_video_output_motion_handler (self);
2579
if (priv->video_output != NULL)
2580
clutter_actor_destroy (priv->video_output);
2581
priv->video_output = NULL;
2582
if (priv->got_video_src > 0)
2583
{
2584
g_source_remove (priv->got_video_src);
2585
priv->got_video_src = 0;
2586
}
2587
2588
gtk_widget_show (priv->remote_user_avatar_widget);
2589
2590
reset_details_pane (self);
2591
2592
priv->sending_video = FALSE;
2593
priv->call_started = FALSE;
2594
2595
could_disconnect = TRUE;
2596
2597
/* TODO: display the self avatar of the preview (depends if the "Always
2598
* Show Video Preview" is enabled or not) */
2599
}
2600
2601
return could_disconnect;
2602
}
2603
2604
2605
static void
2606
empathy_call_window_channel_closed_cb (EmpathyCallHandler *handler,
2607
gpointer user_data)
2608
{
2609
EmpathyCallWindow *self = EMPATHY_CALL_WINDOW (user_data);
2610
EmpathyCallWindowPriv *priv = GET_PRIV (self);
2611
2612
if (empathy_call_window_disconnected (self, TRUE) &&
2613
priv->call_state == REDIALING)
2614
empathy_call_window_restart_call (self);
2615
}
2616
2617
static gboolean
2618
empathy_call_window_content_is_raw (TfContent *content)
2619
{
2620
FsConference *conference;
2621
gboolean israw;
2622
2623
g_object_get (content, "fs-conference", &conference, NULL);
2624
g_assert (conference != NULL);
2625
2626
/* FIXME: Ugly hack, update when moving a packetization property into
2627
* farstream */
2628
israw = g_str_has_prefix (GST_OBJECT_NAME (conference), "fsrawconf");
2629
gst_object_unref (conference);
2630
2631
return israw;
2632
}
2633
2634
static gboolean
2635
empathy_call_window_content_removed_cb (EmpathyCallHandler *handler,
2636
TfContent *content,
2637
EmpathyCallWindow *self)
2638
{
2639
EmpathyCallWindowPriv *priv = GET_PRIV (self);
2640
FsMediaType media_type;
2641
2642
DEBUG ("removing content");
2643
2644
g_object_get (content, "media-type", &media_type, NULL);
2645
2646
/*
2647
* This assumes that there is only one video stream per channel...
2648
*/
2649
2650
if ((guint) media_type == FS_MEDIA_TYPE_VIDEO)
2651
{
2652
if (priv->funnel != NULL)
2653
{
2654
GstElement *output;
2655
2656
output = priv->video_output_sink;
2657
2658
gst_element_set_state (output, GST_STATE_NULL);
2659
gst_element_set_state (priv->funnel, GST_STATE_NULL);
2660
2661
gst_bin_remove (GST_BIN (priv->pipeline), output);
2662
gst_bin_remove (GST_BIN (priv->pipeline), priv->funnel);
2663
priv->funnel = NULL;
2664
}
2665
}
2666
else if (media_type == FS_MEDIA_TYPE_AUDIO)
2667
{
2668
if (priv->audio_output != NULL)
2669
{
2670
gst_element_set_state (priv->audio_output, GST_STATE_NULL);
2671
2672
if (priv->audio_output_added)
2673
gst_bin_remove (GST_BIN (priv->pipeline), priv->audio_output);
2674
priv->audio_output = NULL;
2675
priv->audio_output_added = FALSE;
2676
}
2677
}
2678
else
2679
{
2680
g_assert_not_reached ();
2681
}
2682
2683
return TRUE;
2684
}
2685
2686
static void
2687
empathy_call_window_framerate_changed_cb (EmpathyCallHandler *handler,
2688
guint framerate,
2689
EmpathyCallWindow *self)
2690
{
2691
EmpathyCallWindowPriv *priv = GET_PRIV (self);
2692
2693
DEBUG ("Framerate changed to %u", framerate);
2694
2695
if (priv->video_input != NULL)
2696
empathy_video_src_set_framerate (priv->video_input, framerate);
2697
}
2698
2699
static void
2700
empathy_call_window_resolution_changed_cb (EmpathyCallHandler *handler,
2701
guint width,
2702
guint height,
2703
EmpathyCallWindow *self)
2704
{
2705
EmpathyCallWindowPriv *priv = GET_PRIV (self);
2706
2707
DEBUG ("Resolution changed to %ux%u", width, height);
2708
2709
if (priv->video_input != NULL)
2710
{
2711
empathy_video_src_set_resolution (priv->video_input, width, height);
2712
}
2713
}
2714
2715
/* Called with global lock held */
2716
static GstPad *
2717
empathy_call_window_get_video_sink_pad (EmpathyCallWindow *self)
2718
{
2719
EmpathyCallWindowPriv *priv = GET_PRIV (self);
2720
GstPad *pad;
2721
GstElement *output;
2722
2723
if (priv->funnel == NULL)
2724
{
2725
output = priv->video_output_sink;
2726
2727
priv->funnel = gst_element_factory_make ("fsfunnel", NULL);
2728
2729
if (!priv->funnel)
2730
{
2731
g_warning ("Could not create fsfunnel");
2732
return NULL;
2733
}
2734
2735
if (!gst_bin_add (GST_BIN (priv->pipeline), priv->funnel))
2736
{
2737
gst_object_unref (priv->funnel);
2738
priv->funnel = NULL;
2739
g_warning ("Could not add funnel to pipeline");
2740
return NULL;
2741
}
2742
2743
if (!gst_bin_add (GST_BIN (priv->pipeline), output))
2744
{
2745
g_warning ("Could not add the video output widget to the pipeline");
2746
goto error;
2747
}
2748
2749
if (!gst_element_link (priv->funnel, output))
2750
{
2751
g_warning ("Could not link output sink to funnel");
2752
goto error_output_added;
2753
}
2754
2755
if (gst_element_set_state (output, GST_STATE_PLAYING) == GST_STATE_CHANGE_FAILURE)
2756
{
2757
g_warning ("Could not start video sink");
2758
goto error_output_added;
2759
}
2760
2761
if (gst_element_set_state (priv->funnel, GST_STATE_PLAYING) == GST_STATE_CHANGE_FAILURE)
2762
{
2763
g_warning ("Could not start funnel");
2764
goto error_output_added;
2765
}
2766
}
2767
2768
pad = gst_element_get_request_pad (priv->funnel, "sink%d");
2769
2770
if (!pad)
2771
g_warning ("Could not get request pad from funnel");
2772
2773
return pad;
2774
2775
2776
error_output_added:
2777
2778
gst_element_set_locked_state (priv->funnel, TRUE);
2779
gst_element_set_locked_state (output, TRUE);
2780
2781
gst_element_set_state (priv->funnel, GST_STATE_NULL);
2782
gst_element_set_state (output, GST_STATE_NULL);
2783
2784
gst_bin_remove (GST_BIN (priv->pipeline), output);
2785
gst_element_set_locked_state (output, FALSE);
2786
2787
error:
2788
2789
gst_bin_remove (GST_BIN (priv->pipeline), priv->funnel);
2790
priv->funnel = NULL;
2791
2792
return NULL;
2793
}
2794
2795
/* Called with global lock held */
2796
static GstPad *
2797
empathy_call_window_get_audio_sink_pad (EmpathyCallWindow *self,
2798
TfContent *content)
2799
{
2800
EmpathyCallWindowPriv *priv = GET_PRIV (self);
2801
GstPad *pad;
2802
GstPadTemplate *template;
2803
2804
if (!priv->audio_output_added)
2805
{
2806
if (!gst_bin_add (GST_BIN (priv->pipeline), priv->audio_output))
2807
{
2808
g_warning ("Could not add audio sink to pipeline");
2809
g_object_unref (priv->audio_output);
2810
goto error_add_output;
2811
}
2812
2813
if (gst_element_set_state (priv->audio_output, GST_STATE_PLAYING) == GST_STATE_CHANGE_FAILURE)
2814
{
2815
g_warning ("Could not start audio sink");
2816
goto error;
2817
}
2818
}
2819
2820
template = gst_element_class_get_pad_template (
2821
GST_ELEMENT_GET_CLASS (priv->audio_output), "sink%d");
2822
2823
pad = gst_element_request_pad (priv->audio_output,
2824
template, NULL, NULL);
2825
2826
if (pad == NULL)
2827
{
2828
g_warning ("Could not get sink pad from sink");
2829
return NULL;
2830
}
2831
2832
return pad;
2833
2834
error:
2835
gst_element_set_locked_state (priv->audio_output, TRUE);
2836
gst_element_set_state (priv->audio_output, GST_STATE_NULL);
2837
gst_bin_remove (GST_BIN (priv->pipeline), priv->audio_output);
2838
priv->audio_output = NULL;
2839
2840
error_add_output:
2841
2842
return NULL;
2843
}
2844
2845
static gboolean
2846
empathy_call_window_update_timer (gpointer user_data)
2847
{
2848
EmpathyCallWindow *self = EMPATHY_CALL_WINDOW (user_data);
2849
EmpathyCallWindowPriv *priv = GET_PRIV (self);
2850
const gchar *status;
2851
gchar *str;
2852
gdouble time_;
2853
2854
time_ = g_timer_elapsed (priv->timer, NULL);
2855
2856
if (priv->call_state == HELD)
2857
status = _("On hold");
2858
else if (!gtk_toggle_tool_button_get_active (
2859
GTK_TOGGLE_TOOL_BUTTON (priv->mic_button)))
2860
status = _("Mute");
2861
else
2862
status = _("Duration");
2863
2864
/* Translators: 'status - minutes:seconds' the caller has been connected */
2865
str = g_strdup_printf (_("%s — %d:%02dm"),
2866
status,
2867
(int) time_ / 60, (int) time_ % 60);
2868
empathy_call_window_status_message (self, str);
2869
g_free (str);
2870
2871
return TRUE;
2872
}
2873
2874
enum
2875
{
2876
EMP_RESPONSE_BALANCE
2877
};
2878
2879
static void
2880
on_error_infobar_response_cb (GtkInfoBar *info_bar,
2881
gint response_id,
2882
gpointer user_data)
2883
{
2884
switch (response_id)
2885
{
2886
case GTK_RESPONSE_CLOSE:
2887
gtk_widget_destroy (GTK_WIDGET (info_bar));
2888
break;
2889
case EMP_RESPONSE_BALANCE:
2890
empathy_url_show (GTK_WIDGET (info_bar),
2891
g_object_get_data (G_OBJECT (info_bar), "uri"));
2892
break;
2893
}
2894
}
2895
2896
static void
2897
display_error (EmpathyCallWindow *self,
2898
const gchar *img,
2899
const gchar *title,
2900
const gchar *desc,
2901
const gchar *details,
2902
const gchar *button_text,
2903
const gchar *uri,
2904
gint button_response)
2905
{
2906
EmpathyCallWindowPriv *priv = GET_PRIV (self);
2907
GtkWidget *info_bar;
2908
GtkWidget *content_area;
2909
GtkWidget *hbox;
2910
GtkWidget *vbox;
2911
GtkWidget *image;
2912
GtkWidget *label;
2913
gchar *txt;
2914
2915
/* Create info bar */
2916
info_bar = gtk_info_bar_new ();
2917
2918
if (button_text != NULL)
2919
{
2920
gtk_info_bar_add_button (GTK_INFO_BAR (info_bar),
2921
button_text, button_response);
2922
g_object_set_data_full (G_OBJECT (info_bar),
2923
"uri", g_strdup (uri), g_free);
2924
}
2925
2926
gtk_info_bar_add_button (GTK_INFO_BAR (info_bar),
2927
GTK_STOCK_CLOSE, GTK_RESPONSE_CLOSE);
2928
2929
gtk_info_bar_set_message_type (GTK_INFO_BAR (info_bar), GTK_MESSAGE_WARNING);
2930
2931
content_area = gtk_info_bar_get_content_area (GTK_INFO_BAR (info_bar));
2932
2933
/* hbox containing the image and the messages vbox */
2934
hbox = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 3);
2935
gtk_container_add (GTK_CONTAINER (content_area), hbox);
2936
2937
/* Add image */
2938
image = gtk_image_new_from_icon_name (img, GTK_ICON_SIZE_DIALOG);
2939
gtk_box_pack_start (GTK_BOX (hbox), image, FALSE, FALSE, 0);
2940
2941
/* vbox containing the main message and the details expander */
2942
vbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, 3);
2943
gtk_box_pack_start (GTK_BOX (hbox), vbox, TRUE, TRUE, 0);
2944
2945
/* Add text */
2946
txt = g_strdup_printf ("<b>%s</b>\n%s", title, desc);
2947
2948
label = gtk_label_new (NULL);
2949
gtk_label_set_markup (GTK_LABEL (label), txt);
2950
gtk_label_set_line_wrap (GTK_LABEL (label), TRUE);
2951
gtk_misc_set_alignment (GTK_MISC (label), 0, 0);
2952
g_free (txt);
2953
2954
gtk_box_pack_start (GTK_BOX (vbox), label, TRUE, TRUE, 0);
2955
2956
/* Add details */
2957
if (details != NULL)
2958
{
2959
GtkWidget *expander;
2960
2961
expander = gtk_expander_new (_("Technical Details"));
2962
2963
txt = g_strdup_printf ("<i>%s</i>", details);
2964
2965
label = gtk_label_new (NULL);
2966
gtk_label_set_markup (GTK_LABEL (label), txt);
2967
gtk_label_set_line_wrap (GTK_LABEL (label), TRUE);
2968
gtk_misc_set_alignment (GTK_MISC (label), 0, 0);
2969
g_free (txt);
2970
2971
gtk_container_add (GTK_CONTAINER (expander), label);
2972
gtk_box_pack_start (GTK_BOX (vbox), expander, TRUE, TRUE, 0);
2973
}
2974
2975
g_signal_connect (info_bar, "response",
2976
G_CALLBACK (on_error_infobar_response_cb), NULL);
2977
2978
gtk_box_pack_start (GTK_BOX (priv->errors_vbox), info_bar,
2979
FALSE, FALSE, CONTENT_HBOX_CHILDREN_PACKING_PADDING);
2980
gtk_widget_show_all (info_bar);
2981
}
2982
2983
#if 0
2984
static gchar *
2985
media_stream_error_to_txt (EmpathyCallWindow *self,
2986
TpCallChannel *call,
2987
gboolean audio,
2988
TpMediaStreamError error)
2989
{
2990
EmpathyCallWindowPriv *priv = GET_PRIV (self);
2991
const gchar *cm = NULL;
2992
gchar *url;
2993
gchar *result;
2994
2995
switch (error)
2996
{
2997
case TP_MEDIA_STREAM_ERROR_CODEC_NEGOTIATION_FAILED:
2998
if (audio)
2999
return g_strdup_printf (
3000
_("%s's software does not understand any of the audio formats "
3001
"supported by your computer"),
3002
empathy_contact_get_alias (priv->contact));
3003
else
3004
return g_strdup_printf (
3005
_("%s's software does not understand any of the video formats "
3006
"supported by your computer"),
3007
empathy_contact_get_alias (priv->contact));
3008
3009
case TP_MEDIA_STREAM_ERROR_CONNECTION_FAILED:
3010
return g_strdup_printf (
3011
_("Can't establish a connection to %s. "
3012
"One of you might be on a network that does not allow "
3013
"direct connections."),
3014
empathy_contact_get_alias (priv->contact));
3015
3016
case TP_MEDIA_STREAM_ERROR_NETWORK_ERROR:
3017
return g_strdup (_("There was a failure on the network"));
3018
3019
case TP_MEDIA_STREAM_ERROR_NO_CODECS:
3020
if (audio)
3021
return g_strdup (_("The audio formats necessary for this call "
3022
"are not installed on your computer"));
3023
else
3024
return g_strdup (_("The video formats necessary for this call "
3025
"are not installed on your computer"));
3026
3027
case TP_MEDIA_STREAM_ERROR_INVALID_CM_BEHAVIOR:
3028
tp_connection_parse_object_path (
3029
tp_channel_borrow_connection (TP_CHANNEL (call)),
3030
NULL, &cm);
3031
3032
url = g_strdup_printf ("http://bugs.freedesktop.org/enter_bug.cgi?"
3033
"product=Telepathy&component=%s", cm);
3034
3035
result = g_strdup_printf (
3036
_("Something unexpected happened in a Telepathy component. "
3037
"Please <a href=\"%s\">report this bug</a> and attach "
3038
"logs gathered from the 'Debug' window in the Help menu."), url);
3039
3040
g_free (url);
3041
g_free (cm);
3042
return result;
3043
3044
case TP_MEDIA_STREAM_ERROR_MEDIA_ERROR:
3045
return g_strdup (_("There was a failure in the call engine"));
3046
3047
case TP_MEDIA_STREAM_ERROR_EOS:
3048
return g_strdup (_("The end of the stream was reached"));
3049
3050
case TP_MEDIA_STREAM_ERROR_UNKNOWN:
3051
default:
3052
return NULL;
3053
}
3054
}
3055
3056
static void
3057
empathy_call_window_stream_error (EmpathyCallWindow *self,
3058
TpCallChannel *call,
3059
gboolean audio,
3060
guint code,
3061
const gchar *msg,
3062
const gchar *icon,
3063
const gchar *title)
3064
{
3065
gchar *desc;
3066
3067
desc = media_stream_error_to_txt (self, call, audio, code);
3068
if (desc == NULL)
3069
{
3070
/* No description, use the error message. That's not great as it's not
3071
* localized but it's better than nothing. */
3072
display_error (self, call, icon, title, msg, NULL);
3073
}
3074
else
3075
{
3076
display_error (self, call, icon, title, desc, msg);
3077
g_free (desc);
3078
}
3079
}
3080
3081
static void
3082
empathy_call_window_audio_stream_error (TpCallChannel *call,
3083
guint code,
3084
const gchar *msg,
3085
EmpathyCallWindow *self)
3086
{
3087
empathy_call_window_stream_error (self, call, TRUE, code, msg,
3088
"gnome-stock-mic", _("Can't establish audio stream"));
3089
}
3090
3091
static void
3092
empathy_call_window_video_stream_error (TpCallChannel *call,
3093
guint code,
3094
const gchar *msg,
3095
EmpathyCallWindow *self)
3096
{
3097
empathy_call_window_stream_error (self, call, FALSE, code, msg,
3098
"camera-web", _("Can't establish video stream"));
3099
}
3100
#endif
3101
3102
static void
3103
show_balance_error (EmpathyCallWindow *self)
3104
{
3105
TpChannel *call;
3106
TpConnection *conn;
3107
gchar *balance, *tmp;
3108
const gchar *uri, *currency;
3109
gint amount;
3110
guint scale;
3111
3112
g_object_get (self->priv->handler,
3113
"call-channel", &call,
3114
NULL);
3115
3116
conn = tp_channel_borrow_connection (call);
3117
g_object_unref (call);
3118
3119
uri = tp_connection_get_balance_uri (conn);
3120
3121
if (!tp_connection_get_balance (conn, &amount, &scale, ¤cy))
3122
{
3123
/* unknown balance */
3124
balance = g_strdup ("(--)");
3125
}
3126
else
3127
{
3128
char *money = empathy_format_currency (amount, scale, currency);
3129
3130
balance = g_strdup_printf ("%s %s",
3131
currency, money);
3132
g_free (money);
3133
}
3134
3135
tmp = g_strdup_printf (_("Your current balance is %s."), balance),
3136
3137
display_error (self,
3138
NULL,
3139
_("Sorry, you don’t have enough credit for that call."),
3140
tmp, NULL,
3141
_("Top Up"),
3142
uri,
3143
EMP_RESPONSE_BALANCE);
3144
3145
g_free (tmp);
3146
g_free (balance);
3147
}
3148
3149
static void
3150
empathy_call_window_state_changed_cb (EmpathyCallHandler *handler,
3151
TpCallState state,
3152
gchar *reason,
3153
EmpathyCallWindow *self)
3154
{
3155
EmpathyCallWindowPriv *priv = GET_PRIV (self);
3156
TpCallChannel *call;
3157
gboolean can_send_video;
3158
3159
if (state == TP_CALL_STATE_ENDED)
3160
{
3161
DEBUG ("Call ended: %s", (reason != NULL && reason[0] != '\0') ? reason : "unspecified reason");
3162
empathy_call_window_disconnected (self, TRUE);
3163
if (!tp_strdiff (reason, TP_ERROR_STR_INSUFFICIENT_BALANCE))
3164
show_balance_error (self);
3165
return;
3166
}
3167
3168
if (state != TP_CALL_STATE_ACCEPTED)
3169
return;
3170
3171
if (priv->call_state == CONNECTED)
3172
return;
3173
3174
g_timer_start (priv->timer);
3175
priv->call_state = CONNECTED;
3176
3177
empathy_sound_manager_stop (priv->sound_mgr, EMPATHY_SOUND_PHONE_OUTGOING);
3178
3179
can_send_video = priv->video_input != NULL &&
3180
empathy_contact_can_voip_video (priv->contact) &&
3181
empathy_camera_monitor_get_available (priv->camera_monitor);
3182
3183
g_object_get (priv->handler, "call-channel", &call, NULL);
3184
3185
if (tp_call_channel_has_dtmf (call))
3186
gtk_widget_set_sensitive (priv->dtmf_panel, TRUE);
3187
3188
if (priv->video_input == NULL)
3189
empathy_call_window_set_send_video (self, CAMERA_STATE_OFF);
3190
3191
gtk_widget_set_sensitive (priv->camera_button, can_send_video);
3192
3193
empathy_call_window_show_hangup_button (self, TRUE);
3194
3195
gtk_widget_set_sensitive (priv->mic_button, TRUE);
3196
3197
clutter_actor_hide (priv->video_output);
3198
gtk_widget_show (priv->remote_user_avatar_widget);
3199
3200
g_object_unref (call);
3201
3202
g_mutex_lock (priv->lock);
3203
3204
priv->timer_id = g_timeout_add_seconds (1,
3205
empathy_call_window_update_timer, self);
3206
3207
g_mutex_unlock (priv->lock);
3208
3209
empathy_call_window_update_timer (self);
3210
3211
gtk_action_set_sensitive (priv->menu_fullscreen, TRUE);
3212
}
3213
3214
static gboolean
3215
empathy_call_window_show_video_output_cb (gpointer user_data)
3216
{
3217
EmpathyCallWindow *self = EMPATHY_CALL_WINDOW (user_data);
3218
3219
if (self->priv->video_output != NULL)
3220
{
3221
gtk_widget_hide (self->priv->remote_user_avatar_widget);
3222
clutter_actor_show (self->priv->video_output);
3223
clutter_actor_raise_top (self->priv->overlay_box);
3224
}
3225
3226
return FALSE;
3227
}
3228
3229
static gboolean
3230
empathy_call_window_check_video_cb (gpointer data)
3231
{
3232
EmpathyCallWindow *self = data;
3233
3234
if (self->priv->got_video)
3235
{
3236
self->priv->got_video = FALSE;
3237
return TRUE;
3238
}
3239
3240
/* No video in the last N seconds, display the remote avatar */
3241
empathy_call_window_show_video_output (self, FALSE);
3242
3243
return TRUE;
3244
}
3245
3246
/* Called from the streaming thread */
3247
static gboolean
3248
empathy_call_window_video_probe_cb (GstPad *pad,
3249
GstMiniObject *mini_obj,
3250
EmpathyCallWindow *self)
3251
{
3252
/* Ignore events */
3253
if (GST_IS_EVENT (mini_obj))
3254
return TRUE;
3255
3256
if (G_UNLIKELY (!self->priv->got_video))
3257
{
3258
/* show the remote video */
3259
g_idle_add_full (G_PRIORITY_DEFAULT_IDLE,
3260
empathy_call_window_show_video_output_cb,
3261
g_object_ref (self), g_object_unref);
3262
3263
self->priv->got_video = TRUE;
3264
}
3265
3266
return TRUE;
3267
}
3268
3269
/* Called from the streaming thread */
3270
static gboolean
3271
empathy_call_window_src_added_cb (EmpathyCallHandler *handler,
3272
TfContent *content, GstPad *src, gpointer user_data)
3273
{
3274
EmpathyCallWindow *self = EMPATHY_CALL_WINDOW (user_data);
3275
EmpathyCallWindowPriv *priv = GET_PRIV (self);
3276
gboolean retval = FALSE;
3277
guint media_type;
3278
3279
GstPad *pad;
3280
3281
g_mutex_lock (priv->lock);
3282
3283
g_object_get (content, "media-type", &media_type, NULL);
3284
3285
switch (media_type)
3286
{
3287
case TP_MEDIA_STREAM_TYPE_AUDIO:
3288
pad = empathy_call_window_get_audio_sink_pad (self, content);
3289
break;
3290
case TP_MEDIA_STREAM_TYPE_VIDEO:
3291
g_idle_add (empathy_call_window_show_video_output_cb, self);
3292
pad = empathy_call_window_get_video_sink_pad (self);
3293
3294
gst_pad_add_data_probe (src,
3295
G_CALLBACK (empathy_call_window_video_probe_cb), self);
3296
if (priv->got_video_src > 0)
3297
g_source_remove (priv->got_video_src);
3298
priv->got_video_src = g_timeout_add_seconds (1,
3299
empathy_call_window_check_video_cb, self);
3300
break;
3301
default:
3302
g_assert_not_reached ();
3303
}
3304
3305
if (pad == NULL)
3306
goto out;
3307
3308
if (GST_PAD_LINK_FAILED (gst_pad_link (src, pad)))
3309
g_warning ("Could not link %s sink pad",
3310
media_type == TP_MEDIA_STREAM_TYPE_AUDIO ? "audio" : "video");
3311
else
3312
retval = TRUE;
3313
3314
gst_object_unref (pad);
3315
3316
out:
3317
3318
/* If no sink could be linked, try to add fakesink to prevent the whole call
3319
* aborting */
3320
3321
if (!retval)
3322
{
3323
GstElement *fakesink = gst_element_factory_make ("fakesink", NULL);
3324
3325
if (gst_bin_add (GST_BIN (priv->pipeline), fakesink))
3326
{
3327
GstPad *sinkpad = gst_element_get_static_pad (fakesink, "sink");
3328
if (gst_element_set_state (fakesink, GST_STATE_PLAYING) == GST_STATE_CHANGE_FAILURE ||
3329
GST_PAD_LINK_FAILED (gst_pad_link (src, sinkpad)))
3330
{
3331
gst_element_set_locked_state (fakesink, TRUE);
3332
gst_element_set_state (fakesink, GST_STATE_NULL);
3333
gst_bin_remove (GST_BIN (priv->pipeline), fakesink);
3334
}
3335
else
3336
{
3337
DEBUG ("Could not link real sink, linked fakesink instead");
3338
}
3339
gst_object_unref (sinkpad);
3340
}
3341
else
3342
{
3343
gst_object_unref (fakesink);
3344
}
3345
}
3346
3347
3348
g_mutex_unlock (priv->lock);
3349
3350
return TRUE;
3351
}
3352
3353
static void
3354
empathy_call_window_prepare_audio_output (EmpathyCallWindow *self,
3355
TfContent *content)
3356
{
3357
EmpathyCallWindowPriv *priv = self->priv;
3358
3359
g_assert (priv->audio_output_added == FALSE);
3360
g_assert (priv->audio_output == FALSE);
3361
3362
priv->audio_output = empathy_audio_sink_new ();
3363
g_object_ref_sink (priv->audio_output);
3364
3365
/* volume button to output volume linking */
3366
g_object_bind_property (priv->audio_output, "volume",
3367
priv->volume_button, "value",
3368
G_BINDING_BIDIRECTIONAL | G_BINDING_SYNC_CREATE);
3369
3370
g_object_bind_property_full (content, "requested-output-volume",
3371
priv->audio_output, "volume",
3372
G_BINDING_DEFAULT,
3373
audio_control_volume_to_element,
3374
element_volume_to_audio_control,
3375
NULL, NULL);
3376
3377
/* Link volumes together, sync the current audio input volume property
3378
* back to farstream first */
3379
g_object_bind_property_full (priv->audio_output, "volume",
3380
content, "reported-output-volume",
3381
G_BINDING_SYNC_CREATE,
3382
element_volume_to_audio_control,
3383
audio_control_volume_to_element,
3384
NULL, NULL);
3385
3386
/* For raw audio conferences assume that the producer of the raw data
3387
* has already processed it, so turn off any echo cancellation and any
3388
* other audio improvements that come with it */
3389
empathy_audio_sink_set_echo_cancel (
3390
EMPATHY_GST_AUDIO_SINK (priv->audio_output),
3391
!empathy_call_window_content_is_raw (content));
3392
}
3393
3394
3395
static gboolean
3396
empathy_call_window_content_added_cb (EmpathyCallHandler *handler,
3397
TfContent *content, gpointer user_data)
3398
{
3399
EmpathyCallWindow *self = EMPATHY_CALL_WINDOW (user_data);
3400
EmpathyCallWindowPriv *priv = GET_PRIV (self);
3401
GstPad *sink, *pad;
3402
FsMediaType media_type;
3403
gboolean retval = FALSE;
3404
3405
g_object_get (content, "media-type", &media_type, "sink-pad", &sink, NULL);
3406
g_assert (sink != NULL);
3407
3408
switch (media_type)
3409
{
3410
case FS_MEDIA_TYPE_AUDIO:
3411
3412
/* For raw audio conferences assume that the receiver of the raw data
3413
* wants it unprocessed, so turn off any echo cancellation and any
3414
* other audio improvements that come with it */
3415
empathy_audio_src_set_echo_cancel (
3416
EMPATHY_GST_AUDIO_SRC (priv->audio_input),
3417
!empathy_call_window_content_is_raw (content));
3418
3419
/* Link volumes together, sync the current audio input volume property
3420
* back to farstream first */
3421
g_object_bind_property_full (content, "requested-input-volume",
3422
priv->audio_input, "volume",
3423
G_BINDING_DEFAULT,
3424
audio_control_volume_to_element,
3425
element_volume_to_audio_control,
3426
NULL, NULL);
3427
3428
g_object_bind_property_full (priv->audio_input, "volume",
3429
content, "reported-input-volume",
3430
G_BINDING_SYNC_CREATE,
3431
element_volume_to_audio_control,
3432
audio_control_volume_to_element,
3433
NULL, NULL);
3434
3435
if (!gst_bin_add (GST_BIN (priv->pipeline), priv->audio_input))
3436
{
3437
g_warning ("Could not add audio source to pipeline");
3438
break;
3439
}
3440
3441
pad = gst_element_get_static_pad (priv->audio_input, "src");
3442
if (!pad)
3443
{
3444
gst_bin_remove (GST_BIN (priv->pipeline), priv->audio_input);
3445
g_warning ("Could not get source pad from audio source");
3446
break;
3447
}
3448
3449
if (GST_PAD_LINK_FAILED (gst_pad_link (pad, sink)))
3450
{
3451
gst_bin_remove (GST_BIN (priv->pipeline), priv->audio_input);
3452
gst_object_unref (pad);
3453
g_warning ("Could not link audio source to farsight");
3454
break;
3455
}
3456
gst_object_unref (pad);
3457
3458
if (gst_element_set_state (priv->audio_input, GST_STATE_PLAYING) == GST_STATE_CHANGE_FAILURE)
3459
{
3460
g_warning ("Could not start audio source");
3461
gst_element_set_state (priv->audio_input, GST_STATE_NULL);
3462
gst_bin_remove (GST_BIN (priv->pipeline), priv->audio_input);
3463
break;
3464
}
3465
3466
/* Prepare our audio output, not added yet though */
3467
empathy_call_window_prepare_audio_output (self, content);
3468
3469
retval = TRUE;
3470
break;
3471
case FS_MEDIA_TYPE_VIDEO:
3472
if (priv->video_tee != NULL)
3473
{
3474
pad = gst_element_get_request_pad (priv->video_tee, "src%d");
3475
if (GST_PAD_LINK_FAILED (gst_pad_link (pad, sink)))
3476
{
3477
g_warning ("Could not link video source input pipeline");
3478
break;
3479
}
3480
gst_object_unref (pad);
3481
}
3482
3483
retval = TRUE;
3484
break;
3485
default:
3486
g_assert_not_reached ();
3487
}
3488
3489
gst_object_unref (sink);
3490
return retval;
3491
}
3492
3493
static void
3494
empathy_call_window_remove_video_input (EmpathyCallWindow *self)
3495
{
3496
EmpathyCallWindowPriv *priv = GET_PRIV (self);
3497
GstElement *preview;
3498
3499
disable_camera (self);
3500
3501
DEBUG ("remove video input");
3502
preview = priv->video_preview_sink;
3503
3504
gst_element_set_state (priv->video_input, GST_STATE_NULL);
3505
gst_element_set_state (priv->video_tee, GST_STATE_NULL);
3506
gst_element_set_state (preview, GST_STATE_NULL);
3507
3508
gst_bin_remove_many (GST_BIN (priv->pipeline), priv->video_input,
3509
preview, NULL);
3510
3511
g_object_unref (priv->video_input);
3512
priv->video_input = NULL;
3513
g_object_unref (priv->video_tee);
3514
priv->video_tee = NULL;
3515
clutter_actor_destroy (priv->video_preview);
3516
priv->video_preview = NULL;
3517
3518
gtk_widget_set_sensitive (priv->camera_button, FALSE);
3519
}
3520
3521
static void
3522
start_call (EmpathyCallWindow *self)
3523
{
3524
EmpathyCallWindowPriv *priv = GET_PRIV (self);
3525
3526
priv->call_started = TRUE;
3527
empathy_call_handler_start_call (priv->handler,
3528
gtk_get_current_event_time ());
3529
3530
if (empathy_call_handler_has_initial_video (priv->handler))
3531
{
3532
TpCallChannel *call;
3533
TpSendingState s;
3534
3535
g_object_get (priv->handler, "call-channel", &call, NULL);
3536
/* If the call channel isn't set yet we're requesting it, if we're
3537
* requesting it with initial video it should be PENDING_SEND when we get
3538
* it */
3539
if (call == NULL)
3540
s = TP_SENDING_STATE_PENDING_SEND;
3541
else
3542
s = empathy_call_channel_get_video_state (call);
3543
3544
if (s == TP_SENDING_STATE_PENDING_SEND ||
3545
s == TP_SENDING_STATE_SENDING)
3546
{
3547
/* Enable 'send video' buttons and display the preview */
3548
gtk_toggle_tool_button_set_active (
3549
GTK_TOGGLE_TOOL_BUTTON (priv->camera_button), TRUE);
3550
}
3551
else
3552
{
3553
gtk_toggle_tool_button_set_active (
3554
GTK_TOGGLE_TOOL_BUTTON (priv->camera_button), FALSE);
3555
3556
if (priv->video_preview == NULL)
3557
{
3558
create_video_preview (self);
3559
add_video_preview_to_pipeline (self);
3560
}
3561
}
3562
3563
if (call != NULL)
3564
g_object_unref (call);
3565
}
3566
}
3567
3568
static gboolean
3569
empathy_call_window_bus_message (GstBus *bus, GstMessage *message,
3570
gpointer user_data)
3571
{
3572
EmpathyCallWindow *self = EMPATHY_CALL_WINDOW (user_data);
3573
EmpathyCallWindowPriv *priv = GET_PRIV (self);
3574
GstState newstate, pending;
3575
3576
empathy_call_handler_bus_message (priv->handler, bus, message);
3577
3578
switch (GST_MESSAGE_TYPE (message))
3579
{
3580
case GST_MESSAGE_STATE_CHANGED:
3581
if (GST_MESSAGE_SRC (message) == GST_OBJECT (priv->video_input))
3582
{
3583
gst_message_parse_state_changed (message, NULL, &newstate, NULL);
3584
}
3585
if (GST_MESSAGE_SRC (message) == GST_OBJECT (priv->pipeline) &&
3586
!priv->call_started)
3587
{
3588
gst_message_parse_state_changed (message, NULL, &newstate, NULL);
3589
if (newstate == GST_STATE_PAUSED)
3590
{
3591
gst_element_set_state (priv->pipeline, GST_STATE_PLAYING);
3592
priv->pipeline_playing = TRUE;
3593
3594
if (priv->start_call_when_playing)
3595
start_call (self);
3596
}
3597
}
3598
if (priv->video_preview_sink != NULL &&
3599
GST_MESSAGE_SRC (message) == GST_OBJECT (priv->video_preview_sink))
3600
{
3601
gst_message_parse_state_changed (message, NULL, &newstate,
3602
&pending);
3603
3604
if (newstate == GST_STATE_PLAYING &&
3605
pending == GST_STATE_VOID_PENDING)
3606
empathy_call_window_stop_camera_spinning (self);
3607
}
3608
break;
3609
case GST_MESSAGE_ERROR:
3610
{
3611
GError *error = NULL;
3612
GstElement *gst_error;
3613
gchar *debug;
3614
gchar *name;
3615
3616
gst_message_parse_error (message, &error, &debug);
3617
gst_error = GST_ELEMENT (GST_MESSAGE_SRC (message));
3618
3619
g_message ("Element error: %s -- %s\n", error->message, debug);
3620
3621
name = gst_element_get_name (gst_error);
3622
if (g_str_has_prefix (name, VIDEO_INPUT_ERROR_PREFIX))
3623
{
3624
/* Remove the video input and continue */
3625
if (priv->video_input != NULL)
3626
empathy_call_window_remove_video_input (self);
3627
gst_element_set_state (priv->pipeline, GST_STATE_PLAYING);
3628
}
3629
else
3630
{
3631
empathy_call_window_disconnected (self, TRUE);
3632
}
3633
g_free (name);
3634
g_error_free (error);
3635
g_free (debug);
3636
}
3637
case GST_MESSAGE_UNKNOWN:
3638
case GST_MESSAGE_EOS:
3639
case GST_MESSAGE_WARNING:
3640
case GST_MESSAGE_INFO:
3641
case GST_MESSAGE_TAG:
3642
case GST_MESSAGE_BUFFERING:
3643
case GST_MESSAGE_STATE_DIRTY:
3644
case GST_MESSAGE_STEP_DONE:
3645
case GST_MESSAGE_CLOCK_PROVIDE:
3646
case GST_MESSAGE_CLOCK_LOST:
3647
case GST_MESSAGE_NEW_CLOCK:
3648
case GST_MESSAGE_STRUCTURE_CHANGE:
3649
case GST_MESSAGE_STREAM_STATUS:
3650
case GST_MESSAGE_APPLICATION:
3651
case GST_MESSAGE_ELEMENT:
3652
case GST_MESSAGE_SEGMENT_START:
3653
case GST_MESSAGE_SEGMENT_DONE:
3654
case GST_MESSAGE_DURATION:
3655
case GST_MESSAGE_ANY:
3656
default:
3657
break;
3658
}
3659
3660
return TRUE;
3661
}
3662
3663
static void
3664
empathy_call_window_members_changed_cb (TpCallChannel *call,
3665
GHashTable *updates,
3666
GPtrArray *removed,
3667
TpCallStateReason *reason,
3668
EmpathyCallWindow *self)
3669
{
3670
EmpathyCallWindowPriv *priv = GET_PRIV (self);
3671
GHashTableIter iter;
3672
gpointer key, value;
3673
gboolean held = FALSE;
3674
3675
g_hash_table_iter_init (&iter, updates);
3676
while (g_hash_table_iter_next (&iter, &key, &value))
3677
{
3678
if (GPOINTER_TO_INT (value) & TP_CALL_MEMBER_FLAG_HELD)
3679
{
3680
/* This assumes this is a 1-1 call, otherwise one participant
3681
* putting the call on hold wouldn't mean the call is on hold
3682
* for everyone. */
3683
held = TRUE;
3684
break;
3685
}
3686
}
3687
3688
if (held)
3689
priv->call_state = HELD;
3690
else if (priv->call_state == HELD)
3691
priv->call_state = CONNECTED;
3692
}
3693
3694
static void
3695
call_handler_notify_call_cb (EmpathyCallHandler *handler,
3696
GParamSpec *spec,
3697
EmpathyCallWindow *self)
3698
{
3699
EmpathyCallWindowPriv *priv = GET_PRIV (self);
3700
TpCallChannel *call;
3701
3702
g_object_get (priv->handler, "call-channel", &call, NULL);
3703
if (call == NULL)
3704
return;
3705
3706
/* FIXME
3707
tp_g_signal_connect_object (call, "audio-stream-error",
3708
G_CALLBACK (empathy_call_window_audio_stream_error), self, 0);
3709
tp_g_signal_connect_object (call, "video-stream-error",
3710
G_CALLBACK (empathy_call_window_video_stream_error), self, 0);
3711
*/
3712
3713
tp_g_signal_connect_object (call, "members-changed",
3714
G_CALLBACK (empathy_call_window_members_changed_cb), self, 0);
3715
3716
g_object_unref (call);
3717
}
3718
3719
static void
3720
empathy_call_window_connect_handler (EmpathyCallWindow *self)
3721
{
3722
EmpathyCallWindowPriv *priv = GET_PRIV (self);
3723
TpCallChannel *call;
3724
3725
g_signal_connect (priv->handler, "state-changed",
3726
G_CALLBACK (empathy_call_window_state_changed_cb), self);
3727
g_signal_connect (priv->handler, "conference-added",
3728
G_CALLBACK (empathy_call_window_conference_added_cb), self);
3729
g_signal_connect (priv->handler, "conference-removed",
3730
G_CALLBACK (empathy_call_window_conference_removed_cb), self);
3731
g_signal_connect (priv->handler, "closed",
3732
G_CALLBACK (empathy_call_window_channel_closed_cb), self);
3733
g_signal_connect (priv->handler, "src-pad-added",
3734
G_CALLBACK (empathy_call_window_src_added_cb), self);
3735
g_signal_connect (priv->handler, "content-added",
3736
G_CALLBACK (empathy_call_window_content_added_cb), self);
3737
g_signal_connect (priv->handler, "content-removed",
3738
G_CALLBACK (empathy_call_window_content_removed_cb), self);
3739
3740
/* We connect to ::call-channel unconditionally since we'll
3741
* get new channels if we hangup and redial or if we reuse the
3742
* call window. */
3743
g_signal_connect (priv->handler, "notify::call-channel",
3744
G_CALLBACK (call_handler_notify_call_cb), self);
3745
3746
g_signal_connect (priv->handler, "framerate-changed",
3747
G_CALLBACK (empathy_call_window_framerate_changed_cb), self);
3748
g_signal_connect (priv->handler, "resolution-changed",
3749
G_CALLBACK (empathy_call_window_resolution_changed_cb), self);
3750
3751
g_object_get (priv->handler, "call-channel", &call, NULL);
3752
if (call != NULL)
3753
{
3754
/* We won't get notify::call-channel for this channel, so
3755
* directly call the callback. */
3756
call_handler_notify_call_cb (priv->handler, NULL, self);
3757
g_object_unref (call);
3758
}
3759
}
3760
3761
static void
3762
empathy_call_window_realized_cb (GtkWidget *widget,
3763
EmpathyCallWindow *self)
3764
{
3765
gint width;
3766
3767
/* Make the hangup button twice as wide */
3768
width = gtk_widget_get_allocated_width (self->priv->hangup_button);
3769
gtk_widget_set_size_request (self->priv->hangup_button, width * 2, -1);
3770
3771
empathy_call_window_connect_handler (self);
3772
3773
gst_element_set_state (self->priv->pipeline, GST_STATE_PAUSED);
3774
}
3775
3776
static gboolean
3777
empathy_call_window_delete_cb (GtkWidget *widget, GdkEvent*event,
3778
EmpathyCallWindow *window)
3779
{
3780
EmpathyCallWindowPriv *priv = GET_PRIV (window);
3781
3782
if (priv->pipeline != NULL)
3783
{
3784
if (priv->bus_message_source_id != 0)
3785
{
3786
g_source_remove (priv->bus_message_source_id);
3787
priv->bus_message_source_id = 0;
3788
}
3789
3790
gst_element_set_state (priv->pipeline, GST_STATE_NULL);
3791
}
3792
3793
if (priv->call_state == CONNECTING)
3794
empathy_sound_manager_stop (priv->sound_mgr, EMPATHY_SOUND_PHONE_OUTGOING);
3795
3796
return FALSE;
3797
}
3798
3799
static void
3800
show_controls (EmpathyCallWindow *window, gboolean set_fullscreen)
3801
{
3802
GtkWidget *menu;
3803
EmpathyCallWindowPriv *priv = GET_PRIV (window);
3804
3805
menu = gtk_ui_manager_get_widget (priv->ui_manager,
3806
"/menubar1");
3807
3808
if (set_fullscreen)
3809
{
3810
gtk_widget_hide (priv->dtmf_panel);
3811
gtk_widget_hide (menu);
3812
gtk_widget_hide (priv->toolbar);
3813
}
3814
else
3815
{
3816
if (priv->dialpad_was_visible_before_fs)
3817
gtk_widget_show (priv->dtmf_panel);
3818
3819
gtk_widget_show (menu);
3820
gtk_widget_show (priv->toolbar);
3821
3822
gtk_window_resize (GTK_WINDOW (window), priv->original_width_before_fs,
3823
priv->original_height_before_fs);
3824
}
3825
}
3826
3827
static void
3828
show_borders (EmpathyCallWindow *window, gboolean set_fullscreen)
3829
{
3830
EmpathyCallWindowPriv *priv = GET_PRIV (window);
3831
3832
gtk_container_set_border_width (GTK_CONTAINER (priv->content_hbox),
3833
set_fullscreen ? 0 : CONTENT_HBOX_BORDER_WIDTH);
3834
gtk_box_set_spacing (GTK_BOX (priv->content_hbox),
3835
set_fullscreen ? 0 : CONTENT_HBOX_SPACING);
3836
3837
if (priv->video_output != NULL)
3838
{
3839
#if 0
3840
gtk_box_set_child_packing (GTK_BOX (priv->content_hbox),
3841
priv->video_output, TRUE, TRUE,
3842
set_fullscreen ? 0 : CONTENT_HBOX_CHILDREN_PACKING_PADDING,
3843
GTK_PACK_START);
3844
#endif
3845
}
3846
}
3847
3848
static gboolean
3849
empathy_call_window_state_event_cb (GtkWidget *widget,
3850
GdkEventWindowState *event, EmpathyCallWindow *window)
3851
{
3852
if (event->changed_mask & GDK_WINDOW_STATE_FULLSCREEN)
3853
{
3854
EmpathyCallWindowPriv *priv = GET_PRIV (window);
3855
gboolean set_fullscreen = event->new_window_state &
3856
GDK_WINDOW_STATE_FULLSCREEN;
3857
3858
if (set_fullscreen)
3859
{
3860
gboolean dialpad_was_visible;
3861
GtkAllocation allocation;
3862
gint original_width, original_height;
3863
3864
gtk_widget_get_allocation (GTK_WIDGET (window), &allocation);
3865
original_width = allocation.width;
3866
original_height = allocation.height;
3867
3868
g_object_get (priv->dtmf_panel,
3869
"visible", &dialpad_was_visible,
3870
NULL);
3871
3872
priv->dialpad_was_visible_before_fs = dialpad_was_visible;
3873
priv->original_width_before_fs = original_width;
3874
priv->original_height_before_fs = original_height;
3875
3876
if (priv->video_output_motion_handler_id == 0 &&
3877
priv->video_output != NULL)
3878
{
3879
priv->video_output_motion_handler_id = g_signal_connect (
3880
G_OBJECT (priv->video_container), "motion-notify-event",
3881
G_CALLBACK (empathy_call_window_video_output_motion_notify),
3882
window);
3883
}
3884
}
3885
else
3886
{
3887
disconnect_video_output_motion_handler (window);
3888
}
3889
3890
empathy_call_window_fullscreen_set_fullscreen (priv->fullscreen,
3891
set_fullscreen);
3892
show_controls (window, set_fullscreen);
3893
show_borders (window, set_fullscreen);
3894
gtk_action_set_stock_id (priv->menu_fullscreen,
3895
(set_fullscreen ? "gtk-leave-fullscreen" : "gtk-fullscreen"));
3896
priv->is_fullscreen = set_fullscreen;
3897
}
3898
3899
return FALSE;
3900
}
3901
3902
static void
3903
empathy_call_window_show_dialpad (EmpathyCallWindow *window,
3904
gboolean active)
3905
{
3906
EmpathyCallWindowPriv *priv = GET_PRIV (window);
3907
int w, h, dialpad_width;
3908
GtkAllocation allocation;
3909
3910
gtk_widget_get_allocation (GTK_WIDGET (window), &allocation);
3911
w = allocation.width;
3912
h = allocation.height;
3913
3914
gtk_widget_get_preferred_width (priv->dtmf_panel, &dialpad_width, NULL);
3915
3916
if (active)
3917
{
3918
gtk_widget_show (priv->dtmf_panel);
3919
w += dialpad_width;
3920
}
3921
else
3922
{
3923
w -= dialpad_width;
3924
gtk_widget_hide (priv->dtmf_panel);
3925
}
3926
3927
if (w > 0 && h > 0)
3928
gtk_window_resize (GTK_WINDOW (window), w, h);
3929
}
3930
3931
static void
3932
empathy_call_window_set_send_video (EmpathyCallWindow *window,
3933
CameraState state)
3934
{
3935
EmpathyCallWindowPriv *priv = GET_PRIV (window);
3936
TpCallChannel *call;
3937
3938
priv->sending_video = (state == CAMERA_STATE_ON);
3939
3940
if (state == CAMERA_STATE_ON)
3941
{
3942
/* When we start sending video, we want to show the video preview by
3943
default. */
3944
display_video_preview (window, TRUE);
3945
}
3946
else
3947
{
3948
display_video_preview (window, FALSE);
3949
}
3950
3951
if (priv->call_state != CONNECTED)
3952
return;
3953
3954
g_object_get (priv->handler, "call-channel", &call, NULL);
3955
DEBUG ("%s sending video", priv->sending_video ? "start": "stop");
3956
empathy_call_channel_send_video (call, priv->sending_video);
3957
g_object_unref (call);
3958
}
3959
3960
static void
3961
empathy_call_window_hangup_cb (gpointer object,
3962
EmpathyCallWindow *self)
3963
{
3964
/* stopping the call will put it the ENDED state and
3965
* from state_changed_cb we'll reconfigure the window
3966
*/
3967
empathy_call_handler_stop_call (self->priv->handler);
3968
}
3969
3970
static void
3971
empathy_call_window_restart_call (EmpathyCallWindow *window)
3972
{
3973
EmpathyCallWindowPriv *priv = GET_PRIV (window);
3974
3975
/* Remove error info bars */
3976
gtk_container_forall (GTK_CONTAINER (priv->errors_vbox),
3977
(GtkCallback) gtk_widget_destroy, NULL);
3978
3979
create_video_output_widget (window);
3980
priv->outgoing = TRUE;
3981
empathy_call_window_set_state_connecting (window);
3982
3983
if (priv->pipeline_playing)
3984
start_call (window);
3985
else
3986
/* call will be started when the pipeline is ready */
3987
priv->start_call_when_playing = TRUE;
3988
3989
empathy_call_window_setup_avatars (window, priv->handler);
3990
3991
empathy_call_window_show_hangup_button (window, TRUE);
3992
}
3993
3994
static void
3995
empathy_call_window_dialpad_cb (GtkToggleToolButton *button,
3996
EmpathyCallWindow *window)
3997
{
3998
gboolean active;
3999
4000
active = gtk_toggle_tool_button_get_active (button);
4001
4002
empathy_call_window_show_dialpad (window, active);
4003
}
4004
4005
static void
4006
empathy_call_window_fullscreen_cb (gpointer object,
4007
EmpathyCallWindow *window)
4008
{
4009
empathy_call_window_fullscreen_toggle (window);
4010
}
4011
4012
static void
4013
empathy_call_window_fullscreen_toggle (EmpathyCallWindow *window)
4014
{
4015
EmpathyCallWindowPriv *priv = GET_PRIV (window);
4016
4017
if (priv->is_fullscreen)
4018
gtk_window_unfullscreen (GTK_WINDOW (window));
4019
else
4020
gtk_window_fullscreen (GTK_WINDOW (window));
4021
}
4022
4023
static gboolean
4024
empathy_call_window_video_button_press_cb (GtkWidget *video_preview,
4025
GdkEventButton *event, EmpathyCallWindow *window)
4026
{
4027
if (event->button == 3 && event->type == GDK_BUTTON_PRESS)
4028
{
4029
empathy_call_window_video_menu_popup (window, event->button);
4030
return TRUE;
4031
}
4032
4033
return FALSE;
4034
}
4035
4036
static gboolean
4037
empathy_call_window_key_press_cb (GtkWidget *video_output,
4038
GdkEventKey *event, EmpathyCallWindow *window)
4039
{
4040
EmpathyCallWindowPriv *priv = GET_PRIV (window);
4041
4042
if (priv->is_fullscreen && event->keyval == GDK_KEY_Escape)
4043
{
4044
/* Since we are in fullscreen mode, toggling will bring us back to
4045
normal mode. */
4046
empathy_call_window_fullscreen_toggle (window);
4047
return TRUE;
4048
}
4049
4050
return FALSE;
4051
}
4052
4053
static gboolean
4054
empathy_call_window_video_output_motion_notify (GtkWidget *widget,
4055
GdkEventMotion *event, EmpathyCallWindow *window)
4056
{
4057
EmpathyCallWindowPriv *priv = GET_PRIV (window);
4058
4059
if (priv->is_fullscreen)
4060
{
4061
empathy_call_window_fullscreen_show_popup (priv->fullscreen);
4062
4063
/* Show the bottom toolbar */
4064
empathy_call_window_motion_notify_cb (NULL, NULL, window);
4065
return TRUE;
4066
}
4067
return FALSE;
4068
}
4069
4070
static void
4071
empathy_call_window_video_menu_popup (EmpathyCallWindow *window,
4072
guint button)
4073
{
4074
GtkWidget *menu;
4075
EmpathyCallWindowPriv *priv = GET_PRIV (window);
4076
4077
menu = gtk_ui_manager_get_widget (priv->ui_manager,
4078
"/video-popup");
4079
gtk_menu_popup (GTK_MENU (menu), NULL, NULL, NULL, NULL,
4080
button, gtk_get_current_event_time ());
4081
gtk_menu_shell_select_first (GTK_MENU_SHELL (menu), FALSE);
4082
}
4083
4084
static void
4085
empathy_call_window_status_message (EmpathyCallWindow *self,
4086
gchar *message)
4087
{
4088
gtk_label_set_label (GTK_LABEL (self->priv->status_label), message);
4089
}
4090
4091
GtkUIManager *
4092
empathy_call_window_get_ui_manager (EmpathyCallWindow *window)
4093
{
4094
EmpathyCallWindowPriv *priv = GET_PRIV (window);
4095
4096
return priv->ui_manager;
4097
}
4098
4099
EmpathyGstAudioSrc *
4100
empathy_call_window_get_audio_src (EmpathyCallWindow *window)
4101
{
4102
EmpathyCallWindowPriv *priv = GET_PRIV (window);
4103
4104
return (EmpathyGstAudioSrc *) priv->audio_input;
4105
}
4106
4107
EmpathyGstVideoSrc *
4108
empathy_call_window_get_video_src (EmpathyCallWindow *self)
4109
{
4110
return EMPATHY_GST_VIDEO_SRC (self->priv->video_input);
4111
}
4112
4113
void
4114
empathy_call_window_change_webcam (EmpathyCallWindow *self,
4115
const gchar *device)
4116
{
4117
EmpathyGstVideoSrc *video;
4118
gboolean running;
4119
4120
/* Restart the camera only if it's already running */
4121
running = (self->priv->video_preview != NULL);
4122
video = empathy_call_window_get_video_src (self);
4123
4124
if (running)
4125
empathy_call_window_play_camera (self, FALSE);
4126
4127
empathy_video_src_change_device (video, device);
4128
4129
if (running)
4130
empathy_call_window_play_camera (self, TRUE);
4131
}
Loggerhead is a web-based interface for Breezy
Version: 2.0.1