2 * empathy-call-window.c - Source for EmpathyCallWindow
3 * Copyright (C) 2008 Collabora Ltd.
4 * @author Sjoerd Simons <sjoerd.simons@collabora.co.uk>
6 * This library is free software; you can redistribute it and/or
7 * modify it under the terms of the GNU Lesser General Public
8 * License as published by the Free Software Foundation; either
9 * version 2.1 of the License, or (at your option) any later version.
11 * This library is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14 * Lesser General Public License for more details.
16 * You should have received a copy of the GNU Lesser General Public
17 * License along with this library; if not, write to the Free Software
18 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
29 #include <glib/gi18n.h>
31 #include <telepathy-farsight/channel.h>
33 #include <libempathy/empathy-utils.h>
34 #include <libempathy-gtk/empathy-video-widget.h>
35 #include <libempathy-gtk/empathy-audio-src.h>
36 #include <libempathy-gtk/empathy-audio-sink.h>
37 #include <libempathy-gtk/empathy-video-src.h>
38 #include <libempathy-gtk/empathy-ui-utils.h>
40 #include "empathy-call-window.h"
42 #include "empathy-sidebar.h"
44 #define BUTTON_ID "empathy-call-dtmf-button-id"
46 G_DEFINE_TYPE(EmpathyCallWindow, empathy_call_window, GTK_TYPE_WINDOW)
55 static guint signals[LAST_SIGNAL] = {0};
59 PROP_CALL_HANDLER = 1,
62 /* private structure */
63 typedef struct _EmpathyCallWindowPriv EmpathyCallWindowPriv;
65 struct _EmpathyCallWindowPriv
67 gboolean dispose_has_run;
68 EmpathyCallHandler *handler;
72 GtkWidget *video_output;
73 GtkWidget *video_preview;
75 GtkWidget *sidebar_button;
77 GtkWidget *volume_button;
78 GtkWidget *camera_button;
80 GtkWidget *dtmf_panel;
82 GstElement *video_input;
83 GstElement *audio_input;
84 GstElement *audio_output;
86 GstElement *video_tee;
89 GstElement *liveadder;
97 GtkWidget *video_contrast;
98 GtkWidget *video_brightness;
99 GtkWidget *video_gamma;
104 #define GET_PRIV(o) \
105 (G_TYPE_INSTANCE_GET_PRIVATE ((o), EMPATHY_TYPE_CALL_WINDOW, \
106 EmpathyCallWindowPriv))
108 static void empathy_call_window_realized_cb (GtkWidget *widget,
109 EmpathyCallWindow *window);
111 static gboolean empathy_call_window_delete_cb (GtkWidget *widget,
112 GdkEvent*event, EmpathyCallWindow *window);
114 static void empathy_call_window_sidebar_toggled_cb (GtkToggleButton *toggle,
115 EmpathyCallWindow *window);
117 static void empathy_call_window_camera_toggled_cb (GtkToggleToolButton *toggle,
118 EmpathyCallWindow *window);
120 static void empathy_call_window_sidebar_hidden_cb (EmpathySidebar *sidebar,
121 EmpathyCallWindow *window);
123 static void empathy_call_window_hangup (EmpathyCallWindow *window);
125 static void empathy_call_window_status_message (EmpathyCallWindow *window,
128 static gboolean empathy_call_window_bus_message (GstBus *bus,
129 GstMessage *message, gpointer user_data);
132 empathy_call_window_volume_changed_cb (GtkScaleButton *button,
133 gdouble value, EmpathyCallWindow *window);
136 empathy_call_window_setup_menubar (EmpathyCallWindow *self)
138 EmpathyCallWindowPriv *priv = GET_PRIV (self);
141 hangup = glade_xml_get_widget (priv->glade, "menuhangup");
142 g_signal_connect_swapped (G_OBJECT (hangup), "activate",
143 G_CALLBACK (empathy_call_window_hangup), self);
147 empathy_call_window_setup_toolbar (EmpathyCallWindow *self)
149 EmpathyCallWindowPriv *priv = GET_PRIV (self);
154 GtkToolItem *tool_item;
156 hangup = glade_xml_get_widget (priv->glade, "hangup");
158 g_signal_connect_swapped (G_OBJECT (hangup), "clicked",
159 G_CALLBACK (empathy_call_window_hangup), self);
161 mic = glade_xml_get_widget (priv->glade, "microphone");
162 gtk_toggle_tool_button_set_active (GTK_TOGGLE_TOOL_BUTTON (mic), TRUE);
164 toolbar = glade_xml_get_widget (priv->glade, "toolbar");
166 /* Add an empty expanded GtkToolItem so the volume button is at the end of
168 tool_item = gtk_tool_item_new ();
169 gtk_tool_item_set_expand (tool_item, TRUE);
170 gtk_widget_show (GTK_WIDGET (tool_item));
171 gtk_toolbar_insert (GTK_TOOLBAR (toolbar), tool_item, -1);
173 priv->volume_button = gtk_volume_button_new ();
174 /* FIXME listen to the audiosinks signals and update the button according to
175 * that, for now starting out at 1.0 and assuming only the app changes the
177 gtk_scale_button_set_value (GTK_SCALE_BUTTON (priv->volume_button), 1.0);
178 g_signal_connect (G_OBJECT (priv->volume_button), "value-changed",
179 G_CALLBACK (empathy_call_window_volume_changed_cb), self);
181 tool_item = gtk_tool_item_new ();
182 gtk_container_add (GTK_CONTAINER (tool_item), priv->volume_button);
183 gtk_widget_show_all (GTK_WIDGET (tool_item));
184 gtk_toolbar_insert (GTK_TOOLBAR (toolbar), tool_item, -1);
187 camera = glade_xml_get_widget (priv->glade, "camera");
188 priv->camera_button = camera;
189 gtk_toggle_tool_button_set_active (GTK_TOGGLE_TOOL_BUTTON (camera), FALSE);
191 g_signal_connect (G_OBJECT (camera), "toggled",
192 G_CALLBACK (empathy_call_window_camera_toggled_cb), self);
196 dtmf_button_pressed_cb (GtkButton *button, EmpathyCallWindow *window)
198 EmpathyCallWindowPriv *priv = GET_PRIV (window);
203 g_object_get (priv->handler, "tp-call", &call, NULL);
205 button_quark = g_quark_from_static_string (BUTTON_ID);
206 event = GPOINTER_TO_UINT (g_object_get_qdata (G_OBJECT (button),
209 empathy_tp_call_start_tone (call, event);
211 g_object_unref (call);
215 dtmf_button_released_cb (GtkButton *button, EmpathyCallWindow *window)
217 EmpathyCallWindowPriv *priv = GET_PRIV (window);
220 g_object_get (priv->handler, "tp-call", &call, NULL);
222 empathy_tp_call_stop_tone (call);
224 g_object_unref (call);
228 empathy_call_window_create_dtmf (EmpathyCallWindow *self)
236 } dtmfbuttons[] = { { "1", TP_DTMF_EVENT_DIGIT_1 },
237 { "2", TP_DTMF_EVENT_DIGIT_2 },
238 { "3", TP_DTMF_EVENT_DIGIT_3 },
239 { "4", TP_DTMF_EVENT_DIGIT_4 },
240 { "5", TP_DTMF_EVENT_DIGIT_5 },
241 { "6", TP_DTMF_EVENT_DIGIT_6 },
242 { "7", TP_DTMF_EVENT_DIGIT_7 },
243 { "8", TP_DTMF_EVENT_DIGIT_8 },
244 { "9", TP_DTMF_EVENT_DIGIT_9 },
245 { "#", TP_DTMF_EVENT_HASH },
246 { "0", TP_DTMF_EVENT_DIGIT_0 },
247 { "*", TP_DTMF_EVENT_ASTERISK },
250 button_quark = g_quark_from_static_string (BUTTON_ID);
252 table = gtk_table_new (4, 3, TRUE);
254 for (i = 0; dtmfbuttons[i].label != NULL; i++)
256 GtkWidget *button = gtk_button_new_with_label (dtmfbuttons[i].label);
257 gtk_table_attach (GTK_TABLE (table), button, i % 3, i % 3 + 1,
258 i/3, i/3 + 1, GTK_EXPAND | GTK_FILL, GTK_EXPAND | GTK_FILL, 1, 1);
260 g_object_set_qdata (G_OBJECT (button), button_quark,
261 GUINT_TO_POINTER (dtmfbuttons[i].event));
263 g_signal_connect (G_OBJECT (button), "pressed",
264 G_CALLBACK (dtmf_button_pressed_cb), self);
265 g_signal_connect (G_OBJECT (button), "released",
266 G_CALLBACK (dtmf_button_released_cb), self);
273 empathy_call_window_create_video_input_add_slider (EmpathyCallWindow *self,
274 gchar *label_text, GtkWidget *bin)
276 GtkWidget *vbox = gtk_vbox_new (FALSE, 2);
277 GtkWidget *scale = gtk_vscale_new_with_range (0, 100, 10);
278 GtkWidget *label = gtk_label_new (label_text);
280 gtk_widget_set_sensitive (scale, FALSE);
282 gtk_container_add (GTK_CONTAINER (bin), vbox);
284 gtk_range_set_inverted (GTK_RANGE (scale), TRUE);
285 gtk_box_pack_start (GTK_BOX (vbox), scale, TRUE, TRUE, 0);
286 gtk_box_pack_start (GTK_BOX (vbox), label, FALSE, FALSE, 0);
292 empathy_call_window_video_contrast_changed_cb (GtkAdjustment *adj,
293 EmpathyCallWindow *self)
296 EmpathyCallWindowPriv *priv = GET_PRIV (self);
298 empathy_video_src_set_channel (priv->video_input,
299 EMPATHY_GST_VIDEO_SRC_CHANNEL_CONTRAST, gtk_adjustment_get_value (adj));
303 empathy_call_window_video_brightness_changed_cb (GtkAdjustment *adj,
304 EmpathyCallWindow *self)
307 EmpathyCallWindowPriv *priv = GET_PRIV (self);
309 empathy_video_src_set_channel (priv->video_input,
310 EMPATHY_GST_VIDEO_SRC_CHANNEL_BRIGHTNESS, gtk_adjustment_get_value (adj));
314 empathy_call_window_video_gamma_changed_cb (GtkAdjustment *adj,
315 EmpathyCallWindow *self)
318 EmpathyCallWindowPriv *priv = GET_PRIV (self);
320 empathy_video_src_set_channel (priv->video_input,
321 EMPATHY_GST_VIDEO_SRC_CHANNEL_GAMMA, gtk_adjustment_get_value (adj));
326 empathy_call_window_create_video_input (EmpathyCallWindow *self)
328 EmpathyCallWindowPriv *priv = GET_PRIV (self);
331 hbox = gtk_hbox_new (TRUE, 3);
333 priv->video_contrast = empathy_call_window_create_video_input_add_slider (
334 self, _("Contrast"), hbox);
336 priv->video_brightness = empathy_call_window_create_video_input_add_slider (
337 self, _("Brightness"), hbox);
339 priv->video_gamma = empathy_call_window_create_video_input_add_slider (
340 self, _("Gamma"), hbox);
346 empathy_call_window_setup_video_input (EmpathyCallWindow *self)
348 EmpathyCallWindowPriv *priv = GET_PRIV (self);
352 supported = empathy_video_src_get_supported_channels (priv->video_input);
354 if (supported & EMPATHY_GST_VIDEO_SRC_SUPPORTS_CONTRAST)
356 adj = gtk_range_get_adjustment (GTK_RANGE (priv->video_contrast));
358 gtk_adjustment_set_value (adj,
359 empathy_video_src_get_channel (priv->video_input,
360 EMPATHY_GST_VIDEO_SRC_CHANNEL_CONTRAST));
362 g_signal_connect (G_OBJECT (adj), "value-changed",
363 G_CALLBACK (empathy_call_window_video_contrast_changed_cb), self);
365 gtk_widget_set_sensitive (priv->video_contrast, TRUE);
368 if (supported & EMPATHY_GST_VIDEO_SRC_SUPPORTS_BRIGHTNESS)
370 adj = gtk_range_get_adjustment (GTK_RANGE (priv->video_brightness));
372 gtk_adjustment_set_value (adj,
373 empathy_video_src_get_channel (priv->video_input,
374 EMPATHY_GST_VIDEO_SRC_CHANNEL_BRIGHTNESS));
376 g_signal_connect (G_OBJECT (adj), "value-changed",
377 G_CALLBACK (empathy_call_window_video_brightness_changed_cb), self);
378 gtk_widget_set_sensitive (priv->video_brightness, TRUE);
381 if (supported & EMPATHY_GST_VIDEO_SRC_SUPPORTS_GAMMA)
383 adj = gtk_range_get_adjustment (GTK_RANGE (priv->video_gamma));
385 gtk_adjustment_set_value (adj,
386 empathy_video_src_get_channel (priv->video_input,
387 EMPATHY_GST_VIDEO_SRC_CHANNEL_GAMMA));
389 g_signal_connect (G_OBJECT (adj), "value-changed",
390 G_CALLBACK (empathy_call_window_video_gamma_changed_cb), self);
391 gtk_widget_set_sensitive (priv->video_gamma, TRUE);
396 empathy_call_window_mic_volume_changed_cb (GtkAdjustment *adj,
397 EmpathyCallWindow *self)
399 EmpathyCallWindowPriv *priv = GET_PRIV (self);
401 empathy_audio_src_set_volume (EMPATHY_GST_AUDIO_SRC (priv->audio_input),
402 gtk_adjustment_get_value (adj)/100);
406 empathy_call_window_audio_input_level_changed_cb (EmpathyGstAudioSrc *src,
407 gdouble level, GtkProgressBar *bar)
411 value = CLAMP (pow (10, level / 20), 0.0, 1.0);
412 gtk_progress_bar_set_fraction (GTK_PROGRESS_BAR (bar), value);
416 empathy_call_window_create_audio_input (EmpathyCallWindow *self)
418 EmpathyCallWindowPriv *priv = GET_PRIV (self);
419 GtkWidget *hbox, *vbox, *scale, *progress, *label;
422 hbox = gtk_hbox_new (TRUE, 3);
424 vbox = gtk_vbox_new (FALSE, 3);
425 gtk_box_pack_start (GTK_BOX (hbox), vbox, FALSE, FALSE, 3);
427 scale = gtk_vscale_new_with_range (0, 150, 100);
428 gtk_range_set_inverted (GTK_RANGE (scale), TRUE);
429 label = gtk_label_new (_("Volume"));
431 adj = gtk_range_get_adjustment (GTK_RANGE (scale));
432 gtk_adjustment_set_value (adj,
433 empathy_audio_src_get_volume (
434 EMPATHY_GST_AUDIO_SRC (priv->audio_input)) * 100);
436 g_signal_connect (G_OBJECT (adj), "value-changed",
437 G_CALLBACK (empathy_call_window_mic_volume_changed_cb), self);
439 gtk_box_pack_start (GTK_BOX (vbox), scale, TRUE, TRUE, 3);
440 gtk_box_pack_start (GTK_BOX (vbox), label, FALSE, FALSE, 3);
442 progress = gtk_progress_bar_new ();
443 gtk_progress_bar_set_orientation (GTK_PROGRESS_BAR (progress),
444 GTK_PROGRESS_BOTTOM_TO_TOP);
445 gtk_progress_bar_set_fraction (GTK_PROGRESS_BAR (progress), 0);
447 g_signal_connect (priv->audio_input, "peak-level-changed",
448 G_CALLBACK (empathy_call_window_audio_input_level_changed_cb), progress);
450 gtk_box_pack_start (GTK_BOX (hbox), progress, FALSE, FALSE, 3);
456 empathy_call_window_init (EmpathyCallWindow *self)
458 EmpathyCallWindowPriv *priv = GET_PRIV (self);
459 GtkWidget *vbox, *top_vbox;
467 filename = empathy_file_lookup ("empathy-call-window.glade", "src");
469 priv->glade = empathy_glade_get_file (filename, "call_window", NULL,
470 "call_window_vbox", &top_vbox,
472 "statusbar", &priv->statusbar,
475 priv->lock = g_mutex_new ();
477 gtk_widget_reparent (top_vbox, GTK_WIDGET (self));
479 empathy_call_window_setup_menubar (self);
480 empathy_call_window_setup_toolbar (self);
482 priv->pipeline = gst_pipeline_new (NULL);
484 hbox = gtk_hbox_new (FALSE, 3);
485 gtk_container_set_border_width (GTK_CONTAINER (hbox), 6);
486 gtk_paned_pack1 (GTK_PANED(pane), hbox, TRUE, FALSE);
488 bus = gst_pipeline_get_bus (GST_PIPELINE (priv->pipeline));
490 gst_bus_add_watch (bus, empathy_call_window_bus_message, self);
492 priv->video_output = empathy_video_widget_new (bus);
493 gtk_box_pack_start (GTK_BOX (hbox), priv->video_output, TRUE, TRUE, 3);
495 priv->video_tee = gst_element_factory_make ("tee", NULL);
496 gst_object_ref (priv->video_tee);
497 gst_object_sink (priv->video_tee);
499 vbox = gtk_vbox_new (FALSE, 3);
500 gtk_box_pack_start (GTK_BOX (hbox), vbox, FALSE, FALSE, 3);
502 priv->video_preview = empathy_video_widget_new_with_size (bus, 160, 120);
503 g_object_set (priv->video_preview, "sync", FALSE, "async", FALSE, NULL);
504 gtk_box_pack_start (GTK_BOX (vbox), priv->video_preview, FALSE, FALSE, 0);
506 priv->video_input = empathy_video_src_new ();
507 gst_object_ref (priv->video_input);
508 gst_object_sink (priv->video_input);
510 priv->audio_input = empathy_audio_src_new ();
511 gst_object_ref (priv->audio_input);
512 gst_object_sink (priv->audio_input);
514 priv->audio_output = empathy_audio_sink_new ();
515 gst_object_ref (priv->audio_output);
516 gst_object_sink (priv->audio_output);
518 g_object_unref (bus);
520 priv->sidebar_button = gtk_toggle_button_new_with_mnemonic (_("_Sidebar"));
521 arrow = gtk_arrow_new (GTK_ARROW_RIGHT, GTK_SHADOW_NONE);
522 g_signal_connect (G_OBJECT (priv->sidebar_button), "toggled",
523 G_CALLBACK (empathy_call_window_sidebar_toggled_cb), self);
525 gtk_button_set_image (GTK_BUTTON (priv->sidebar_button), arrow);
527 h = gtk_hbox_new (FALSE, 3);
528 gtk_box_pack_end (GTK_BOX (vbox), h, FALSE, FALSE, 3);
529 gtk_box_pack_end (GTK_BOX (h), priv->sidebar_button, FALSE, FALSE, 3);
531 priv->sidebar = empathy_sidebar_new ();
532 g_signal_connect (G_OBJECT (priv->sidebar),
533 "hide", G_CALLBACK (empathy_call_window_sidebar_hidden_cb),
535 gtk_paned_pack2 (GTK_PANED(pane), priv->sidebar, FALSE, FALSE);
537 priv->dtmf_panel = empathy_call_window_create_dtmf (self);
538 empathy_sidebar_add_page (EMPATHY_SIDEBAR (priv->sidebar), _("Dialpad"),
541 gtk_widget_set_sensitive (priv->dtmf_panel, FALSE);
543 page = empathy_call_window_create_audio_input (self);
544 empathy_sidebar_add_page (EMPATHY_SIDEBAR (priv->sidebar), _("Audio input"),
547 page = empathy_call_window_create_video_input (self);
548 empathy_sidebar_add_page (EMPATHY_SIDEBAR (priv->sidebar), _("Video input"),
551 gtk_widget_show_all (top_vbox);
553 gtk_widget_hide (priv->sidebar);
555 g_signal_connect (G_OBJECT (self), "realize",
556 G_CALLBACK (empathy_call_window_realized_cb), self);
558 g_signal_connect (G_OBJECT (self), "delete-event",
559 G_CALLBACK (empathy_call_window_delete_cb), self);
561 empathy_call_window_status_message (self, _("Connecting..."));
563 priv->timer = g_timer_new ();
566 static void empathy_call_window_dispose (GObject *object);
567 static void empathy_call_window_finalize (GObject *object);
570 empathy_call_window_set_property (GObject *object,
571 guint property_id, const GValue *value, GParamSpec *pspec)
573 EmpathyCallWindowPriv *priv = GET_PRIV (object);
577 case PROP_CALL_HANDLER:
578 priv->handler = g_value_dup_object (value);
581 G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec);
586 empathy_call_window_get_property (GObject *object,
587 guint property_id, GValue *value, GParamSpec *pspec)
589 EmpathyCallWindowPriv *priv = GET_PRIV (object);
593 case PROP_CALL_HANDLER:
594 g_value_set_object (value, priv->handler);
597 G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec);
602 empathy_call_window_class_init (
603 EmpathyCallWindowClass *empathy_call_window_class)
605 GObjectClass *object_class = G_OBJECT_CLASS (empathy_call_window_class);
606 GParamSpec *param_spec;
608 g_type_class_add_private (empathy_call_window_class,
609 sizeof (EmpathyCallWindowPriv));
611 object_class->set_property = empathy_call_window_set_property;
612 object_class->get_property = empathy_call_window_get_property;
614 object_class->dispose = empathy_call_window_dispose;
615 object_class->finalize = empathy_call_window_finalize;
617 param_spec = g_param_spec_object ("handler",
618 "handler", "The call handler",
619 EMPATHY_TYPE_CALL_HANDLER,
620 G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS);
621 g_object_class_install_property (object_class,
622 PROP_CALL_HANDLER, param_spec);
627 empathy_call_window_dispose (GObject *object)
629 EmpathyCallWindow *self = EMPATHY_CALL_WINDOW (object);
630 EmpathyCallWindowPriv *priv = GET_PRIV (self);
632 if (priv->dispose_has_run)
635 priv->dispose_has_run = TRUE;
637 if (priv->handler != NULL)
638 g_object_unref (priv->handler);
640 priv->handler = NULL;
642 if (priv->pipeline != NULL)
643 g_object_unref (priv->pipeline);
644 priv->pipeline = NULL;
646 if (priv->video_input != NULL)
647 g_object_unref (priv->video_input);
648 priv->video_input = NULL;
650 if (priv->audio_input != NULL)
651 g_object_unref (priv->audio_input);
652 priv->audio_input = NULL;
654 if (priv->audio_output != NULL)
655 g_object_unref (priv->audio_output);
656 priv->audio_output = NULL;
658 if (priv->video_tee != NULL)
659 g_object_unref (priv->video_tee);
660 priv->video_tee = NULL;
662 if (priv->timer_id != 0)
663 g_source_remove (priv->timer_id);
666 /* release any references held by the object here */
667 if (G_OBJECT_CLASS (empathy_call_window_parent_class)->dispose)
668 G_OBJECT_CLASS (empathy_call_window_parent_class)->dispose (object);
672 empathy_call_window_finalize (GObject *object)
674 EmpathyCallWindow *self = EMPATHY_CALL_WINDOW (object);
675 EmpathyCallWindowPriv *priv = GET_PRIV (self);
677 /* free any data held directly by the object here */
678 g_mutex_free (priv->lock);
680 g_timer_destroy (priv->timer);
682 G_OBJECT_CLASS (empathy_call_window_parent_class)->finalize (object);
687 empathy_call_window_new (EmpathyCallHandler *handler)
689 return EMPATHY_CALL_WINDOW (
690 g_object_new (EMPATHY_TYPE_CALL_WINDOW, "handler", handler, NULL));
694 empathy_call_window_conference_added_cb (EmpathyCallHandler *handler,
695 GstElement *conference, gpointer user_data)
697 EmpathyCallWindow *self = EMPATHY_CALL_WINDOW (user_data);
698 EmpathyCallWindowPriv *priv = GET_PRIV (self);
700 gst_bin_add (GST_BIN (priv->pipeline), conference);
702 gst_element_set_state (conference, GST_STATE_PLAYING);
706 empathy_call_window_channel_closed_cb (TfChannel *channel, gpointer user_data)
708 EmpathyCallWindow *self = EMPATHY_CALL_WINDOW (user_data);
709 EmpathyCallWindowPriv *priv = GET_PRIV (self);
711 g_mutex_lock (priv->lock);
713 g_timer_stop (priv->timer);
715 if (priv->timer_id != 0)
716 g_source_remove (priv->timer_id);
719 g_mutex_unlock (priv->lock);
721 empathy_call_window_status_message (self, _("Disconnected"));
723 gtk_widget_set_sensitive (priv->camera_button, FALSE);
726 /* Called with global lock held */
728 empathy_call_window_get_video_sink_pad (EmpathyCallWindow *self)
730 EmpathyCallWindowPriv *priv = GET_PRIV (self);
733 if (priv->funnel == NULL)
737 output = empathy_video_widget_get_element (EMPATHY_VIDEO_WIDGET
738 (priv->video_output));
740 priv->funnel = gst_element_factory_make ("fsfunnel", NULL);
742 gst_bin_add (GST_BIN (priv->pipeline), priv->funnel);
743 gst_bin_add (GST_BIN (priv->pipeline), output);
745 gst_element_link (priv->funnel, output);
747 gst_element_set_state (priv->funnel, GST_STATE_PLAYING);
748 gst_element_set_state (output, GST_STATE_PLAYING);
751 pad = gst_element_get_request_pad (priv->funnel, "sink%d");
756 /* Called with global lock held */
758 empathy_call_window_get_audio_sink_pad (EmpathyCallWindow *self)
760 EmpathyCallWindowPriv *priv = GET_PRIV (self);
763 if (priv->liveadder == NULL)
765 priv->liveadder = gst_element_factory_make ("liveadder", NULL);
767 gst_bin_add (GST_BIN (priv->pipeline), priv->liveadder);
768 gst_bin_add (GST_BIN (priv->pipeline), priv->audio_output);
770 gst_element_link (priv->liveadder, priv->audio_output);
772 gst_element_set_state (priv->liveadder, GST_STATE_PLAYING);
773 gst_element_set_state (priv->audio_output, GST_STATE_PLAYING);
776 pad = gst_element_get_request_pad (priv->liveadder, "sink%d");
782 empathy_call_window_update_timer (gpointer user_data)
784 EmpathyCallWindow *self = EMPATHY_CALL_WINDOW (user_data);
785 EmpathyCallWindowPriv *priv = GET_PRIV (self);
789 time = g_timer_elapsed (priv->timer, NULL);
791 /* Translators: number of minutes:seconds the caller has been connected */
792 str = g_strdup_printf (_("Connected -- %d:%02dm"), (int) time / 60,
794 empathy_call_window_status_message (self, str);
801 empathy_call_window_connected (gpointer user_data)
803 EmpathyCallWindow *self = EMPATHY_CALL_WINDOW (user_data);
804 EmpathyCallWindowPriv *priv = GET_PRIV (self);
807 g_object_get (priv->handler, "tp-call", &call, NULL);
809 if (empathy_tp_call_has_dtmf (call))
810 gtk_widget_set_sensitive (priv->dtmf_panel, TRUE);
812 g_object_unref (call);
814 g_mutex_lock (priv->lock);
816 priv->timer_id = g_timeout_add_seconds (1,
817 empathy_call_window_update_timer, self);
819 g_mutex_unlock (priv->lock);
821 empathy_call_window_update_timer (self);
827 /* Called from the streaming thread */
829 empathy_call_window_src_added_cb (EmpathyCallHandler *handler,
830 GstPad *src, guint media_type, gpointer user_data)
832 EmpathyCallWindow *self = EMPATHY_CALL_WINDOW (user_data);
833 EmpathyCallWindowPriv *priv = GET_PRIV (self);
837 g_mutex_lock (priv->lock);
839 if (priv->connected == FALSE)
841 g_timer_start (priv->timer);
842 priv->timer_id = g_idle_add (empathy_call_window_connected, self);
843 priv->connected = TRUE;
848 case TP_MEDIA_STREAM_TYPE_AUDIO:
849 pad = empathy_call_window_get_audio_sink_pad (self);
851 case TP_MEDIA_STREAM_TYPE_VIDEO:
852 pad = empathy_call_window_get_video_sink_pad (self);
855 g_assert_not_reached ();
858 gst_pad_link (src, pad);
859 gst_object_unref (pad);
861 g_mutex_unlock (priv->lock);
864 /* Called from the streaming thread */
866 empathy_call_window_sink_added_cb (EmpathyCallHandler *handler,
867 GstPad *sink, guint media_type, gpointer user_data)
869 EmpathyCallWindow *self = EMPATHY_CALL_WINDOW (user_data);
870 EmpathyCallWindowPriv *priv = GET_PRIV (self);
875 case TP_MEDIA_STREAM_TYPE_AUDIO:
876 gst_bin_add (GST_BIN (priv->pipeline), priv->audio_input);
877 gst_element_set_state (priv->audio_input, GST_STATE_PLAYING);
879 pad = gst_element_get_static_pad (priv->audio_input, "src");
880 gst_pad_link (pad, sink);
882 case TP_MEDIA_STREAM_TYPE_VIDEO:
883 pad = gst_element_get_request_pad (priv->video_tee, "src%d");
884 gst_pad_link (pad, sink);
887 g_assert_not_reached ();
893 empathy_call_window_bus_message (GstBus *bus, GstMessage *message,
896 EmpathyCallWindow *self = EMPATHY_CALL_WINDOW (user_data);
897 EmpathyCallWindowPriv *priv = GET_PRIV (self);
899 empathy_call_handler_bus_message (priv->handler, bus, message);
901 switch (GST_MESSAGE_TYPE (message))
903 case GST_MESSAGE_STATE_CHANGED:
904 if (GST_MESSAGE_SRC (message) == GST_OBJECT (priv->video_input))
908 gst_message_parse_state_changed (message, NULL, &newstate, NULL);
909 if (newstate == GST_STATE_PAUSED)
910 empathy_call_window_setup_video_input (self);
921 empathy_call_window_realized_cb (GtkWidget *widget, EmpathyCallWindow *window)
923 EmpathyCallWindowPriv *priv = GET_PRIV (window);
926 g_signal_connect (priv->handler, "conference-added",
927 G_CALLBACK (empathy_call_window_conference_added_cb), window);
928 g_signal_connect (priv->handler, "closed",
929 G_CALLBACK (empathy_call_window_channel_closed_cb), window);
930 g_signal_connect (priv->handler, "src-pad-added",
931 G_CALLBACK (empathy_call_window_src_added_cb), window);
932 g_signal_connect (priv->handler, "sink-pad-added",
933 G_CALLBACK (empathy_call_window_sink_added_cb), window);
935 empathy_call_handler_start_call (priv->handler);
937 preview = empathy_video_widget_get_element (
938 EMPATHY_VIDEO_WIDGET (priv->video_preview));
940 gst_bin_add_many (GST_BIN (priv->pipeline), priv->video_input,
941 priv->video_tee, preview, NULL);
942 gst_element_link_many (priv->video_input, priv->video_tee,
945 gst_element_set_state (priv->pipeline, GST_STATE_PLAYING);
949 empathy_call_window_delete_cb (GtkWidget *widget, GdkEvent*event,
950 EmpathyCallWindow *window)
952 EmpathyCallWindowPriv *priv = GET_PRIV (window);
954 gst_element_set_state (priv->pipeline, GST_STATE_NULL);
960 empathy_call_window_sidebar_toggled_cb (GtkToggleButton *toggle,
961 EmpathyCallWindow *window)
963 EmpathyCallWindowPriv *priv = GET_PRIV (window);
966 if (gtk_toggle_button_get_active (toggle))
968 arrow = gtk_arrow_new (GTK_ARROW_LEFT, GTK_SHADOW_NONE);
969 gtk_widget_show (priv->sidebar);
973 arrow = gtk_arrow_new (GTK_ARROW_RIGHT, GTK_SHADOW_NONE);
974 gtk_widget_hide (priv->sidebar);
977 gtk_button_set_image (GTK_BUTTON (priv->sidebar_button), arrow);
981 empathy_call_window_camera_toggled_cb (GtkToggleToolButton *toggle,
982 EmpathyCallWindow *window)
984 EmpathyCallWindowPriv *priv = GET_PRIV (window);
988 active = (gtk_toggle_tool_button_get_active (toggle));
990 g_object_get (priv->handler, "tp-call", &call, NULL);
992 empathy_tp_call_request_video_stream_direction (call, active);
994 g_object_unref (call);
998 empathy_call_window_sidebar_hidden_cb (EmpathySidebar *sidebar,
999 EmpathyCallWindow *window)
1001 EmpathyCallWindowPriv *priv = GET_PRIV (window);
1003 gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (priv->sidebar_button),
1008 empathy_call_window_hangup (EmpathyCallWindow *window)
1010 EmpathyCallWindowPriv *priv = GET_PRIV (window);
1012 gst_element_set_state (priv->pipeline, GST_STATE_NULL);
1013 gtk_widget_destroy (GTK_WIDGET (window));
1017 empathy_call_window_status_message (EmpathyCallWindow *window,
1020 EmpathyCallWindowPriv *priv = GET_PRIV (window);
1022 if (priv->context_id == 0)
1024 priv->context_id = gtk_statusbar_get_context_id (
1025 GTK_STATUSBAR (priv->statusbar), "voip call status messages");
1029 gtk_statusbar_pop (GTK_STATUSBAR (priv->statusbar), priv->context_id);
1032 gtk_statusbar_push (GTK_STATUSBAR (priv->statusbar), priv->context_id,
1037 empathy_call_window_volume_changed_cb (GtkScaleButton *button,
1038 gdouble value, EmpathyCallWindow *window)
1040 EmpathyCallWindowPriv *priv = GET_PRIV (window);
1042 empathy_audio_sink_set_volume (EMPATHY_GST_AUDIO_SINK (priv->audio_output),