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
27 #include <glib/gi18n.h>
29 #include <telepathy-farsight/channel.h>
31 #include <libempathy/empathy-utils.h>
32 #include <libempathy-gtk/empathy-video-widget.h>
33 #include <libempathy-gtk/empathy-audio-src.h>
34 #include <libempathy-gtk/empathy-audio-sink.h>
35 #include <libempathy-gtk/empathy-video-src.h>
36 #include <libempathy-gtk/empathy-ui-utils.h>
38 #include "empathy-call-window.h"
40 #include "empathy-sidebar.h"
42 G_DEFINE_TYPE(EmpathyCallWindow, empathy_call_window, GTK_TYPE_WINDOW)
51 static guint signals[LAST_SIGNAL] = {0};
55 PROP_CALL_HANDLER = 1,
58 /* private structure */
59 typedef struct _EmpathyCallWindowPriv EmpathyCallWindowPriv;
61 struct _EmpathyCallWindowPriv
63 gboolean dispose_has_run;
64 EmpathyCallHandler *handler;
66 GtkWidget *video_output;
67 GtkWidget *video_preview;
69 GtkWidget *sidebar_button;
72 GstElement *video_input;
73 GstElement *audio_input;
74 GstElement *audio_output;
76 GstElement *video_tee;
83 (G_TYPE_INSTANCE_GET_PRIVATE ((o), EMPATHY_TYPE_CALL_WINDOW, \
84 EmpathyCallWindowPriv))
86 static void empathy_call_window_realized_cb (GtkWidget *widget,
87 EmpathyCallWindow *window);
89 static gboolean empathy_call_window_delete_cb (GtkWidget *widget,
90 GdkEvent*event, EmpathyCallWindow *window);
92 static void empathy_call_window_sidebar_toggled_cb (GtkToggleButton *toggle,
93 EmpathyCallWindow *window);
95 static void empathy_call_window_camera_toggled_cb (GtkToggleToolButton *toggle,
96 EmpathyCallWindow *window);
98 static void empathy_call_window_sidebar_hidden_cb (EmpathySidebar *sidebar,
99 EmpathyCallWindow *window);
101 static void empathy_call_window_hangup (EmpathyCallWindow *window);
103 static void empathy_call_window_status_message (EmpathyCallWindow *window,
107 empathy_call_window_session_created_cb (TfChannel *tfchannel,
108 FsConference *conference, FsParticipant *participant,
112 empathy_call_window_setup_menubar (EmpathyCallWindow *self)
114 EmpathyCallWindowPriv *priv = GET_PRIV (self);
117 hangup = glade_xml_get_widget (priv->glade, "menuhangup");
118 g_signal_connect_swapped (G_OBJECT (hangup), "activate",
119 G_CALLBACK (empathy_call_window_hangup), self);
123 empathy_call_window_setup_toolbar (EmpathyCallWindow *self)
125 EmpathyCallWindowPriv *priv = GET_PRIV (self);
129 GtkWidget *volume_button;
132 hangup = glade_xml_get_widget (priv->glade, "hangup");
134 g_signal_connect_swapped (G_OBJECT (hangup), "clicked",
135 G_CALLBACK (empathy_call_window_hangup), self);
137 mic = glade_xml_get_widget (priv->glade, "microphone");
138 gtk_toggle_tool_button_set_active (GTK_TOGGLE_TOOL_BUTTON (mic), TRUE);
140 volume = glade_xml_get_widget (priv->glade, "volume");
141 volume_button = gtk_volume_button_new ();
142 gtk_container_add (GTK_CONTAINER (volume), volume_button);
143 gtk_scale_button_set_value (GTK_SCALE_BUTTON (volume_button), 0.5);
145 camera = glade_xml_get_widget (priv->glade, "camera");
146 gtk_toggle_tool_button_set_active (GTK_TOGGLE_TOOL_BUTTON (camera), FALSE);
148 g_signal_connect (G_OBJECT (camera), "toggled",
149 G_CALLBACK (empathy_call_window_camera_toggled_cb), self);
153 empathy_call_window_create_dtmf (EmpathyCallWindow *self)
157 const gchar *strings[] = { "1", "2", "3",
163 table = gtk_table_new (4, 3, TRUE);
165 for (i = 0; strings[i] != NULL; i++)
167 GtkWidget *button = gtk_button_new_with_label (strings[i]);
168 gtk_table_attach (GTK_TABLE (table), button, i % 3, i % 3 + 1,
169 i/3, i/3 + 1, GTK_EXPAND | GTK_FILL, GTK_EXPAND | GTK_FILL, 1, 1);
176 empathy_call_window_create_video_input (EmpathyCallWindow *self)
180 gchar *controls[] = { _("Contrast"), _("Brightness"), _("Gamma"), NULL };
182 hbox = gtk_hbox_new (TRUE, 3);
184 for (i = 0; controls[i] != NULL; i++)
186 GtkWidget *vbox = gtk_vbox_new (FALSE, 2);
187 GtkWidget *scale = gtk_vscale_new_with_range (0, 100, 10);
188 GtkWidget *label = gtk_label_new (controls[i]);
190 gtk_container_add (GTK_CONTAINER (hbox), vbox);
192 gtk_range_set_inverted (GTK_RANGE (scale), TRUE);
193 gtk_box_pack_start (GTK_BOX (vbox), scale, TRUE, TRUE, 0);
194 gtk_box_pack_start (GTK_BOX (vbox), label, FALSE, FALSE, 0);
201 empathy_call_window_create_audio_input (EmpathyCallWindow *self)
203 GtkWidget *hbox, *vbox, *scale, *progress, *label;
205 hbox = gtk_hbox_new (TRUE, 3);
207 vbox = gtk_vbox_new (FALSE, 3);
208 gtk_box_pack_start (GTK_BOX (hbox), vbox, FALSE, FALSE, 3);
210 scale = gtk_vscale_new_with_range (0, 100, 10);
211 gtk_range_set_inverted (GTK_RANGE (scale), TRUE);
212 label = gtk_label_new (_("Volume"));
214 gtk_box_pack_start (GTK_BOX (vbox), scale, TRUE, TRUE, 3);
215 gtk_box_pack_start (GTK_BOX (vbox), label, FALSE, FALSE, 3);
218 progress = gtk_progress_bar_new ();
219 gtk_progress_bar_set_orientation (GTK_PROGRESS_BAR (progress),
220 GTK_PROGRESS_BOTTOM_TO_TOP);
221 gtk_progress_bar_set_fraction (GTK_PROGRESS_BAR (progress), 0.5);
223 gtk_box_pack_start (GTK_BOX (hbox), progress, FALSE, FALSE, 3);
229 empathy_call_window_init (EmpathyCallWindow *self)
231 EmpathyCallWindowPriv *priv = GET_PRIV (self);
232 GtkWidget *vbox, *top_vbox;
240 filename = empathy_file_lookup ("empathy-call-window.glade", "src");
242 priv->glade = empathy_glade_get_file (filename, "call_window", NULL,
243 "call_window_vbox", &top_vbox,
245 "statusbar", &priv->statusbar,
248 gtk_widget_reparent (top_vbox, GTK_WIDGET (self));
250 empathy_call_window_setup_menubar (self);
251 empathy_call_window_setup_toolbar (self);
253 priv->pipeline = gst_pipeline_new (NULL);
255 hbox = gtk_hbox_new (FALSE, 3);
256 gtk_paned_pack1 (GTK_PANED(pane), hbox, TRUE, FALSE);
258 bus = gst_pipeline_get_bus (GST_PIPELINE (priv->pipeline));
260 priv->video_output = empathy_video_widget_new (bus);
261 gtk_box_pack_start (GTK_BOX (hbox), priv->video_output, TRUE, TRUE, 3);
263 priv->video_tee = gst_element_factory_make ("tee", NULL);
264 gst_object_ref (priv->video_tee);
265 gst_object_sink (priv->video_tee);
267 vbox = gtk_vbox_new (FALSE, 3);
268 gtk_box_pack_start (GTK_BOX (hbox), vbox, FALSE, FALSE, 3);
270 priv->video_preview = empathy_video_widget_new_with_size (bus, 160, 120);
271 gtk_box_pack_start (GTK_BOX (vbox), priv->video_preview, FALSE, FALSE, 3);
273 priv->video_input = empathy_video_src_new ();
274 gst_object_ref (priv->video_input);
275 gst_object_sink (priv->video_input);
277 priv->audio_input = empathy_audio_src_new ();
278 gst_object_ref (priv->audio_input);
279 gst_object_sink (priv->audio_input);
281 priv->audio_output = empathy_audio_sink_new ();
282 gst_object_ref (priv->audio_output);
283 gst_object_sink (priv->audio_output);
285 g_object_unref (bus);
287 priv->sidebar_button = gtk_toggle_button_new_with_mnemonic (_("_Sidebar"));
288 arrow = gtk_arrow_new (GTK_ARROW_RIGHT, GTK_SHADOW_NONE);
289 g_signal_connect (G_OBJECT (priv->sidebar_button), "toggled",
290 G_CALLBACK (empathy_call_window_sidebar_toggled_cb), self);
292 gtk_button_set_image (GTK_BUTTON (priv->sidebar_button), arrow);
294 h = gtk_hbox_new (FALSE, 3);
295 gtk_box_pack_end (GTK_BOX (vbox), h, FALSE, FALSE, 3);
296 gtk_box_pack_end (GTK_BOX (h), priv->sidebar_button, FALSE, FALSE, 3);
298 priv->sidebar = empathy_sidebar_new ();
299 g_signal_connect (G_OBJECT (priv->sidebar),
300 "hide", G_CALLBACK (empathy_call_window_sidebar_hidden_cb),
302 gtk_paned_pack2 (GTK_PANED(pane), priv->sidebar, FALSE, FALSE);
304 page = empathy_call_window_create_dtmf (self);
305 empathy_sidebar_add_page (EMPATHY_SIDEBAR (priv->sidebar), _("Dailpad"),
308 page = empathy_call_window_create_audio_input (self);
309 empathy_sidebar_add_page (EMPATHY_SIDEBAR (priv->sidebar), _("Audio input"),
312 page = empathy_call_window_create_video_input (self);
313 empathy_sidebar_add_page (EMPATHY_SIDEBAR (priv->sidebar), _("Video input"),
316 gtk_widget_show_all (top_vbox);
318 gtk_widget_hide (priv->sidebar);
320 g_signal_connect (G_OBJECT (self), "realize",
321 G_CALLBACK (empathy_call_window_realized_cb), self);
323 g_signal_connect (G_OBJECT (self), "delete-event",
324 G_CALLBACK (empathy_call_window_delete_cb), self);
326 empathy_call_window_status_message (self, _("Connecting..."));
329 static void empathy_call_window_dispose (GObject *object);
330 static void empathy_call_window_finalize (GObject *object);
333 empathy_call_window_set_property (GObject *object,
334 guint property_id, const GValue *value, GParamSpec *pspec)
336 EmpathyCallWindowPriv *priv = GET_PRIV (object);
340 case PROP_CALL_HANDLER:
341 priv->handler = g_value_dup_object (value);
344 G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec);
349 empathy_call_window_get_property (GObject *object,
350 guint property_id, GValue *value, GParamSpec *pspec)
352 EmpathyCallWindowPriv *priv = GET_PRIV (object);
356 case PROP_CALL_HANDLER:
357 g_value_set_object (value, priv->handler);
360 G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec);
365 empathy_call_window_class_init (
366 EmpathyCallWindowClass *empathy_call_window_class)
368 GObjectClass *object_class = G_OBJECT_CLASS (empathy_call_window_class);
369 GParamSpec *param_spec;
371 g_type_class_add_private (empathy_call_window_class,
372 sizeof (EmpathyCallWindowPriv));
374 object_class->set_property = empathy_call_window_set_property;
375 object_class->get_property = empathy_call_window_get_property;
377 object_class->dispose = empathy_call_window_dispose;
378 object_class->finalize = empathy_call_window_finalize;
380 param_spec = g_param_spec_object ("handler",
381 "handler", "The call handler",
382 EMPATHY_TYPE_CALL_HANDLER,
383 G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS);
384 g_object_class_install_property (object_class,
385 PROP_CALL_HANDLER, param_spec);
390 empathy_call_window_dispose (GObject *object)
392 EmpathyCallWindow *self = EMPATHY_CALL_WINDOW (object);
393 EmpathyCallWindowPriv *priv = GET_PRIV (self);
395 if (priv->dispose_has_run)
398 priv->dispose_has_run = TRUE;
400 if (priv->handler != NULL)
401 g_object_unref (priv->handler);
403 priv->handler = NULL;
405 if (priv->pipeline != NULL)
406 g_object_unref (priv->pipeline);
407 priv->pipeline = NULL;
409 if (priv->video_input != NULL)
410 g_object_unref (priv->video_input);
411 priv->video_input = NULL;
413 if (priv->audio_input != NULL)
414 g_object_unref (priv->audio_input);
415 priv->audio_input = NULL;
417 if (priv->audio_output != NULL)
418 g_object_unref (priv->audio_output);
419 priv->audio_output = NULL;
421 if (priv->video_tee != NULL)
422 g_object_unref (priv->video_tee);
423 priv->video_tee = NULL;
425 /* release any references held by the object here */
426 if (G_OBJECT_CLASS (empathy_call_window_parent_class)->dispose)
427 G_OBJECT_CLASS (empathy_call_window_parent_class)->dispose (object);
431 empathy_call_window_finalize (GObject *object)
433 //EmpathyCallWindow *self = EMPATHY_CALL_WINDOW (object);
434 //EmpathyCallWindowPriv *priv = GET_PRIV (self);
436 /* free any data held directly by the object here */
438 G_OBJECT_CLASS (empathy_call_window_parent_class)->finalize (object);
443 empathy_call_window_new (EmpathyCallHandler *handler)
445 return EMPATHY_CALL_WINDOW (
446 g_object_new (EMPATHY_TYPE_CALL_WINDOW, "handler", handler, NULL));
450 empathy_call_window_conference_added_cb (EmpathyCallHandler *handler,
451 GstElement *conference, gpointer user_data)
453 EmpathyCallWindow *self = EMPATHY_CALL_WINDOW (user_data);
454 EmpathyCallWindowPriv *priv = GET_PRIV (self);
456 gst_bin_add (GST_BIN (priv->pipeline), conference);
458 gst_element_set_state (conference, GST_STATE_PLAYING);
462 empathy_call_window_channel_closed_cb (TfChannel *channel, gpointer user_data)
464 EmpathyCallWindow *self = EMPATHY_CALL_WINDOW (user_data);
466 empathy_call_window_status_message (self, _("Disconnected"));
470 empathy_call_window_session_created_cb (TfChannel *tfchannel,
471 FsConference *conference, FsParticipant *participant,
474 g_signal_connect (G_OBJECT (tfchannel), "closed",
475 G_CALLBACK (empathy_call_window_channel_closed_cb), user_data);
479 empathy_call_window_src_added_cb (EmpathyCallHandler *handler,
480 GstPad *src, guint media_type, gpointer user_data)
482 EmpathyCallWindow *self = EMPATHY_CALL_WINDOW (user_data);
483 EmpathyCallWindowPriv *priv = GET_PRIV (self);
489 str = g_strdup_printf (_("Connected -- %d:%02dm"), 0, 0);
490 empathy_call_window_status_message (self, str);
495 case TP_MEDIA_STREAM_TYPE_AUDIO:
496 element = priv->audio_output;
497 g_object_ref (element);
499 case TP_MEDIA_STREAM_TYPE_VIDEO:
501 empathy_video_widget_get_element (
502 EMPATHY_VIDEO_WIDGET (priv->video_output));
505 g_assert_not_reached ();
508 gst_bin_add (GST_BIN (priv->pipeline), element);
510 pad = gst_element_get_static_pad (element, "sink");
511 gst_element_set_state (element, GST_STATE_PLAYING);
513 gst_pad_link (src, pad);
517 empathy_call_window_sink_added_cb (EmpathyCallHandler *handler,
518 GstPad *sink, guint media_type, gpointer user_data)
520 EmpathyCallWindow *self = EMPATHY_CALL_WINDOW (user_data);
521 EmpathyCallWindowPriv *priv = GET_PRIV (self);
526 case TP_MEDIA_STREAM_TYPE_AUDIO:
527 gst_bin_add (GST_BIN (priv->pipeline), priv->audio_input);
528 gst_element_set_state (priv->audio_input, GST_STATE_PLAYING);
530 pad = gst_element_get_static_pad (priv->audio_input, "src");
531 gst_pad_link (pad, sink);
533 case TP_MEDIA_STREAM_TYPE_VIDEO:
534 pad = gst_element_get_request_pad (priv->video_tee, "src%d");
535 gst_pad_link (pad, sink);
538 g_assert_not_reached ();
544 empathy_call_window_realized_cb (GtkWidget *widget, EmpathyCallWindow *window)
546 EmpathyCallWindowPriv *priv = GET_PRIV (window);
550 g_signal_connect (priv->handler, "conference-added",
551 G_CALLBACK (empathy_call_window_conference_added_cb), window);
552 g_signal_connect (priv->handler, "session-created",
553 G_CALLBACK (empathy_call_window_session_created_cb), window);
554 g_signal_connect (priv->handler, "src-pad-added",
555 G_CALLBACK (empathy_call_window_src_added_cb), window);
556 g_signal_connect (priv->handler, "sink-pad-added",
557 G_CALLBACK (empathy_call_window_sink_added_cb), window);
559 bus = gst_pipeline_get_bus (GST_PIPELINE (priv->pipeline));
560 empathy_call_handler_set_bus (priv->handler, bus);
561 empathy_call_handler_start_call (priv->handler);
563 preview = empathy_video_widget_get_element (
564 EMPATHY_VIDEO_WIDGET (priv->video_preview));
566 gst_bin_add_many (GST_BIN (priv->pipeline), priv->video_input,
567 priv->video_tee, preview, NULL);
568 gst_element_link_many (priv->video_input, priv->video_tee,
571 gst_element_set_state (priv->pipeline, GST_STATE_PLAYING);
573 g_object_unref (bus);
577 empathy_call_window_delete_cb (GtkWidget *widget, GdkEvent*event,
578 EmpathyCallWindow *window)
580 EmpathyCallWindowPriv *priv = GET_PRIV (window);
582 gst_element_set_state (priv->pipeline, GST_STATE_NULL);
588 empathy_call_window_sidebar_toggled_cb (GtkToggleButton *toggle,
589 EmpathyCallWindow *window)
591 EmpathyCallWindowPriv *priv = GET_PRIV (window);
594 if (gtk_toggle_button_get_active (toggle))
596 arrow = gtk_arrow_new (GTK_ARROW_LEFT, GTK_SHADOW_NONE);
597 gtk_widget_show (priv->sidebar);
601 arrow = gtk_arrow_new (GTK_ARROW_RIGHT, GTK_SHADOW_NONE);
602 gtk_widget_hide (priv->sidebar);
605 gtk_button_set_image (GTK_BUTTON (priv->sidebar_button), arrow);
609 empathy_call_window_camera_toggled_cb (GtkToggleToolButton *toggle,
610 EmpathyCallWindow *window)
612 EmpathyCallWindowPriv *priv = GET_PRIV (window);
616 active = (gtk_toggle_tool_button_get_active (toggle));
618 g_object_get (priv->handler, "tp-call", &call, NULL);
620 empathy_tp_call_request_video_stream_direction (call, active);
622 g_object_unref (call);
626 empathy_call_window_sidebar_hidden_cb (EmpathySidebar *sidebar,
627 EmpathyCallWindow *window)
629 EmpathyCallWindowPriv *priv = GET_PRIV (window);
631 gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (priv->sidebar_button),
636 empathy_call_window_hangup (EmpathyCallWindow *window)
638 EmpathyCallWindowPriv *priv = GET_PRIV (window);
640 gst_element_set_state (priv->pipeline, GST_STATE_NULL);
641 gtk_widget_destroy (GTK_WIDGET (window));
645 empathy_call_window_status_message (EmpathyCallWindow *window,
648 EmpathyCallWindowPriv *priv = GET_PRIV (window);
650 if (priv->context_id == 0)
652 priv->context_id = gtk_statusbar_get_context_id (
653 GTK_STATUSBAR (priv->statusbar), "voip call status messages");
657 gtk_statusbar_pop (GTK_STATUSBAR (priv->statusbar), priv->context_id);
660 gtk_statusbar_push (GTK_STATUSBAR (priv->statusbar), priv->context_id,