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 #define BUTTON_ID "empathy-call-dtmf-button-id"
44 G_DEFINE_TYPE(EmpathyCallWindow, empathy_call_window, GTK_TYPE_WINDOW)
53 static guint signals[LAST_SIGNAL] = {0};
57 PROP_CALL_HANDLER = 1,
60 /* private structure */
61 typedef struct _EmpathyCallWindowPriv EmpathyCallWindowPriv;
63 struct _EmpathyCallWindowPriv
65 gboolean dispose_has_run;
66 EmpathyCallHandler *handler;
68 GtkWidget *video_output;
69 GtkWidget *video_preview;
71 GtkWidget *sidebar_button;
73 GtkWidget *volume_button;
74 GtkWidget *camera_button;
76 GtkWidget *dtmf_panel;
78 GstElement *video_input;
79 GstElement *audio_input;
80 GstElement *audio_output;
82 GstElement *video_tee;
89 (G_TYPE_INSTANCE_GET_PRIVATE ((o), EMPATHY_TYPE_CALL_WINDOW, \
90 EmpathyCallWindowPriv))
92 static void empathy_call_window_realized_cb (GtkWidget *widget,
93 EmpathyCallWindow *window);
95 static gboolean empathy_call_window_delete_cb (GtkWidget *widget,
96 GdkEvent*event, EmpathyCallWindow *window);
98 static void empathy_call_window_sidebar_toggled_cb (GtkToggleButton *toggle,
99 EmpathyCallWindow *window);
101 static void empathy_call_window_camera_toggled_cb (GtkToggleToolButton *toggle,
102 EmpathyCallWindow *window);
104 static void empathy_call_window_sidebar_hidden_cb (EmpathySidebar *sidebar,
105 EmpathyCallWindow *window);
107 static void empathy_call_window_hangup (EmpathyCallWindow *window);
109 static void empathy_call_window_status_message (EmpathyCallWindow *window,
113 empathy_call_window_setup_menubar (EmpathyCallWindow *self)
115 EmpathyCallWindowPriv *priv = GET_PRIV (self);
118 hangup = glade_xml_get_widget (priv->glade, "menuhangup");
119 g_signal_connect_swapped (G_OBJECT (hangup), "activate",
120 G_CALLBACK (empathy_call_window_hangup), self);
124 empathy_call_window_setup_toolbar (EmpathyCallWindow *self)
126 EmpathyCallWindowPriv *priv = GET_PRIV (self);
129 GtkWidget *volume_button;
132 GtkToolItem *tool_item;
134 hangup = glade_xml_get_widget (priv->glade, "hangup");
136 g_signal_connect_swapped (G_OBJECT (hangup), "clicked",
137 G_CALLBACK (empathy_call_window_hangup), self);
139 mic = glade_xml_get_widget (priv->glade, "microphone");
140 gtk_toggle_tool_button_set_active (GTK_TOGGLE_TOOL_BUTTON (mic), TRUE);
142 toolbar = glade_xml_get_widget (priv->glade, "toolbar");
144 /* Add an empty expanded GtkToolItem so the volume button is at the end of
146 tool_item = gtk_tool_item_new ();
147 gtk_tool_item_set_expand (tool_item, TRUE);
148 gtk_widget_show (GTK_WIDGET (tool_item));
149 gtk_toolbar_insert (GTK_TOOLBAR (toolbar), tool_item, -1);
151 priv->volume_button = gtk_volume_button_new ();
152 g_signal_connect (G_OBJECT (priv->volume_button), "value-changed",
153 G_CALLBACK (empathy_call_window_volume_changed_cb), self);
155 tool_item = gtk_tool_item_new ();
156 gtk_container_add (GTK_CONTAINER (tool_item), priv->volume_button);
157 gtk_widget_show_all (GTK_WIDGET (tool_item));
158 gtk_toolbar_insert (GTK_TOOLBAR (toolbar), tool_item, -1);
161 camera = glade_xml_get_widget (priv->glade, "camera");
162 priv->camera_button = camera;
163 gtk_toggle_tool_button_set_active (GTK_TOGGLE_TOOL_BUTTON (camera), FALSE);
165 g_signal_connect (G_OBJECT (camera), "toggled",
166 G_CALLBACK (empathy_call_window_camera_toggled_cb), self);
170 dtmf_button_pressed_cb (GtkButton *button, EmpathyCallWindow *window)
172 EmpathyCallWindowPriv *priv = GET_PRIV (window);
177 g_object_get (priv->handler, "tp-call", &call, NULL);
179 button_quark = g_quark_from_static_string (BUTTON_ID);
180 event = GPOINTER_TO_UINT (g_object_get_qdata (G_OBJECT (button),
183 empathy_tp_call_start_tone (call, event);
185 g_object_unref (call);
189 dtmf_button_released_cb (GtkButton *button, EmpathyCallWindow *window)
191 EmpathyCallWindowPriv *priv = GET_PRIV (window);
194 g_object_get (priv->handler, "tp-call", &call, NULL);
196 empathy_tp_call_stop_tone (call);
198 g_object_unref (call);
202 empathy_call_window_create_dtmf (EmpathyCallWindow *self)
210 } dtmfbuttons[] = { { "1", TP_DTMF_EVENT_DIGIT_1 },
211 { "2", TP_DTMF_EVENT_DIGIT_2 },
212 { "3", TP_DTMF_EVENT_DIGIT_3 },
213 { "4", TP_DTMF_EVENT_DIGIT_4 },
214 { "5", TP_DTMF_EVENT_DIGIT_5 },
215 { "6", TP_DTMF_EVENT_DIGIT_6 },
216 { "7", TP_DTMF_EVENT_DIGIT_7 },
217 { "8", TP_DTMF_EVENT_DIGIT_8 },
218 { "9", TP_DTMF_EVENT_DIGIT_9 },
219 { "#", TP_DTMF_EVENT_HASH },
220 { "0", TP_DTMF_EVENT_DIGIT_0 },
221 { "*", TP_DTMF_EVENT_ASTERISK },
224 button_quark = g_quark_from_static_string (BUTTON_ID);
226 table = gtk_table_new (4, 3, TRUE);
228 for (i = 0; dtmfbuttons[i].label != NULL; i++)
230 GtkWidget *button = gtk_button_new_with_label (dtmfbuttons[i].label);
231 gtk_table_attach (GTK_TABLE (table), button, i % 3, i % 3 + 1,
232 i/3, i/3 + 1, GTK_EXPAND | GTK_FILL, GTK_EXPAND | GTK_FILL, 1, 1);
234 g_object_set_qdata (G_OBJECT (button), button_quark,
235 GUINT_TO_POINTER (dtmfbuttons[i].event));
237 g_signal_connect (G_OBJECT (button), "pressed",
238 G_CALLBACK (dtmf_button_pressed_cb), self);
239 g_signal_connect (G_OBJECT (button), "released",
240 G_CALLBACK (dtmf_button_released_cb), self);
247 empathy_call_window_create_video_input (EmpathyCallWindow *self)
251 gchar *controls[] = { _("Contrast"), _("Brightness"), _("Gamma"), NULL };
253 hbox = gtk_hbox_new (TRUE, 3);
255 for (i = 0; controls[i] != NULL; i++)
257 GtkWidget *vbox = gtk_vbox_new (FALSE, 2);
258 GtkWidget *scale = gtk_vscale_new_with_range (0, 100, 10);
259 GtkWidget *label = gtk_label_new (controls[i]);
261 gtk_container_add (GTK_CONTAINER (hbox), vbox);
263 gtk_range_set_inverted (GTK_RANGE (scale), TRUE);
264 gtk_box_pack_start (GTK_BOX (vbox), scale, TRUE, TRUE, 0);
265 gtk_box_pack_start (GTK_BOX (vbox), label, FALSE, FALSE, 0);
272 empathy_call_window_create_audio_input (EmpathyCallWindow *self)
274 GtkWidget *hbox, *vbox, *scale, *progress, *label;
276 hbox = gtk_hbox_new (TRUE, 3);
278 vbox = gtk_vbox_new (FALSE, 3);
279 gtk_box_pack_start (GTK_BOX (hbox), vbox, FALSE, FALSE, 3);
281 scale = gtk_vscale_new_with_range (0, 100, 10);
282 gtk_range_set_inverted (GTK_RANGE (scale), TRUE);
283 label = gtk_label_new (_("Volume"));
285 gtk_box_pack_start (GTK_BOX (vbox), scale, TRUE, TRUE, 3);
286 gtk_box_pack_start (GTK_BOX (vbox), label, FALSE, FALSE, 3);
289 progress = gtk_progress_bar_new ();
290 gtk_progress_bar_set_orientation (GTK_PROGRESS_BAR (progress),
291 GTK_PROGRESS_BOTTOM_TO_TOP);
292 gtk_progress_bar_set_fraction (GTK_PROGRESS_BAR (progress), 0.5);
294 gtk_box_pack_start (GTK_BOX (hbox), progress, FALSE, FALSE, 3);
300 empathy_call_window_init (EmpathyCallWindow *self)
302 EmpathyCallWindowPriv *priv = GET_PRIV (self);
303 GtkWidget *vbox, *top_vbox;
311 filename = empathy_file_lookup ("empathy-call-window.glade", "src");
313 priv->glade = empathy_glade_get_file (filename, "call_window", NULL,
314 "call_window_vbox", &top_vbox,
316 "statusbar", &priv->statusbar,
319 gtk_widget_reparent (top_vbox, GTK_WIDGET (self));
321 empathy_call_window_setup_menubar (self);
322 empathy_call_window_setup_toolbar (self);
324 priv->pipeline = gst_pipeline_new (NULL);
326 hbox = gtk_hbox_new (FALSE, 3);
327 gtk_container_set_border_width (GTK_CONTAINER (hbox), 6);
328 gtk_paned_pack1 (GTK_PANED(pane), hbox, TRUE, FALSE);
330 bus = gst_pipeline_get_bus (GST_PIPELINE (priv->pipeline));
332 priv->video_output = empathy_video_widget_new (bus);
333 gtk_box_pack_start (GTK_BOX (hbox), priv->video_output, TRUE, TRUE, 3);
335 priv->video_tee = gst_element_factory_make ("tee", NULL);
336 gst_object_ref (priv->video_tee);
337 gst_object_sink (priv->video_tee);
339 vbox = gtk_vbox_new (FALSE, 3);
340 gtk_box_pack_start (GTK_BOX (hbox), vbox, FALSE, FALSE, 3);
342 priv->video_preview = empathy_video_widget_new_with_size (bus, 160, 120);
343 gtk_box_pack_start (GTK_BOX (vbox), priv->video_preview, FALSE, FALSE, 0);
345 priv->video_input = empathy_video_src_new ();
346 gst_object_ref (priv->video_input);
347 gst_object_sink (priv->video_input);
349 priv->audio_input = empathy_audio_src_new ();
350 gst_object_ref (priv->audio_input);
351 gst_object_sink (priv->audio_input);
353 priv->audio_output = empathy_audio_sink_new ();
354 gst_object_ref (priv->audio_output);
355 gst_object_sink (priv->audio_output);
357 g_object_unref (bus);
359 priv->sidebar_button = gtk_toggle_button_new_with_mnemonic (_("_Sidebar"));
360 arrow = gtk_arrow_new (GTK_ARROW_RIGHT, GTK_SHADOW_NONE);
361 g_signal_connect (G_OBJECT (priv->sidebar_button), "toggled",
362 G_CALLBACK (empathy_call_window_sidebar_toggled_cb), self);
364 gtk_button_set_image (GTK_BUTTON (priv->sidebar_button), arrow);
366 h = gtk_hbox_new (FALSE, 3);
367 gtk_box_pack_end (GTK_BOX (vbox), h, FALSE, FALSE, 3);
368 gtk_box_pack_end (GTK_BOX (h), priv->sidebar_button, FALSE, FALSE, 3);
370 priv->sidebar = empathy_sidebar_new ();
371 g_signal_connect (G_OBJECT (priv->sidebar),
372 "hide", G_CALLBACK (empathy_call_window_sidebar_hidden_cb),
374 gtk_paned_pack2 (GTK_PANED(pane), priv->sidebar, FALSE, FALSE);
376 priv->dtmf_panel = empathy_call_window_create_dtmf (self);
377 empathy_sidebar_add_page (EMPATHY_SIDEBAR (priv->sidebar), _("Dialpad"),
380 gtk_widget_set_sensitive (priv->dtmf_panel, FALSE);
382 page = empathy_call_window_create_audio_input (self);
383 empathy_sidebar_add_page (EMPATHY_SIDEBAR (priv->sidebar), _("Audio input"),
386 page = empathy_call_window_create_video_input (self);
387 empathy_sidebar_add_page (EMPATHY_SIDEBAR (priv->sidebar), _("Video input"),
390 gtk_widget_show_all (top_vbox);
392 gtk_widget_hide (priv->sidebar);
394 g_signal_connect (G_OBJECT (self), "realize",
395 G_CALLBACK (empathy_call_window_realized_cb), self);
397 g_signal_connect (G_OBJECT (self), "delete-event",
398 G_CALLBACK (empathy_call_window_delete_cb), self);
400 empathy_call_window_status_message (self, _("Connecting..."));
403 static void empathy_call_window_dispose (GObject *object);
404 static void empathy_call_window_finalize (GObject *object);
407 empathy_call_window_set_property (GObject *object,
408 guint property_id, const GValue *value, GParamSpec *pspec)
410 EmpathyCallWindowPriv *priv = GET_PRIV (object);
414 case PROP_CALL_HANDLER:
415 priv->handler = g_value_dup_object (value);
418 G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec);
423 empathy_call_window_get_property (GObject *object,
424 guint property_id, GValue *value, GParamSpec *pspec)
426 EmpathyCallWindowPriv *priv = GET_PRIV (object);
430 case PROP_CALL_HANDLER:
431 g_value_set_object (value, priv->handler);
434 G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec);
439 empathy_call_window_class_init (
440 EmpathyCallWindowClass *empathy_call_window_class)
442 GObjectClass *object_class = G_OBJECT_CLASS (empathy_call_window_class);
443 GParamSpec *param_spec;
445 g_type_class_add_private (empathy_call_window_class,
446 sizeof (EmpathyCallWindowPriv));
448 object_class->set_property = empathy_call_window_set_property;
449 object_class->get_property = empathy_call_window_get_property;
451 object_class->dispose = empathy_call_window_dispose;
452 object_class->finalize = empathy_call_window_finalize;
454 param_spec = g_param_spec_object ("handler",
455 "handler", "The call handler",
456 EMPATHY_TYPE_CALL_HANDLER,
457 G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS);
458 g_object_class_install_property (object_class,
459 PROP_CALL_HANDLER, param_spec);
464 empathy_call_window_dispose (GObject *object)
466 EmpathyCallWindow *self = EMPATHY_CALL_WINDOW (object);
467 EmpathyCallWindowPriv *priv = GET_PRIV (self);
469 if (priv->dispose_has_run)
472 priv->dispose_has_run = TRUE;
474 if (priv->handler != NULL)
475 g_object_unref (priv->handler);
477 priv->handler = NULL;
479 if (priv->pipeline != NULL)
480 g_object_unref (priv->pipeline);
481 priv->pipeline = NULL;
483 if (priv->video_input != NULL)
484 g_object_unref (priv->video_input);
485 priv->video_input = NULL;
487 if (priv->audio_input != NULL)
488 g_object_unref (priv->audio_input);
489 priv->audio_input = NULL;
491 if (priv->audio_output != NULL)
492 g_object_unref (priv->audio_output);
493 priv->audio_output = NULL;
495 if (priv->video_tee != NULL)
496 g_object_unref (priv->video_tee);
497 priv->video_tee = NULL;
499 /* release any references held by the object here */
500 if (G_OBJECT_CLASS (empathy_call_window_parent_class)->dispose)
501 G_OBJECT_CLASS (empathy_call_window_parent_class)->dispose (object);
505 empathy_call_window_finalize (GObject *object)
507 //EmpathyCallWindow *self = EMPATHY_CALL_WINDOW (object);
508 //EmpathyCallWindowPriv *priv = GET_PRIV (self);
510 /* free any data held directly by the object here */
512 G_OBJECT_CLASS (empathy_call_window_parent_class)->finalize (object);
517 empathy_call_window_new (EmpathyCallHandler *handler)
519 return EMPATHY_CALL_WINDOW (
520 g_object_new (EMPATHY_TYPE_CALL_WINDOW, "handler", handler, NULL));
524 empathy_call_window_conference_added_cb (EmpathyCallHandler *handler,
525 GstElement *conference, gpointer user_data)
527 EmpathyCallWindow *self = EMPATHY_CALL_WINDOW (user_data);
528 EmpathyCallWindowPriv *priv = GET_PRIV (self);
530 gst_bin_add (GST_BIN (priv->pipeline), conference);
532 gst_element_set_state (conference, GST_STATE_PLAYING);
536 empathy_call_window_channel_closed_cb (TfChannel *channel, gpointer user_data)
538 EmpathyCallWindow *self = EMPATHY_CALL_WINDOW (user_data);
540 empathy_call_window_status_message (self, _("Disconnected"));
544 empathy_call_window_src_added_cb (EmpathyCallHandler *handler,
545 GstPad *src, guint media_type, gpointer user_data)
547 EmpathyCallWindow *self = EMPATHY_CALL_WINDOW (user_data);
548 EmpathyCallWindowPriv *priv = GET_PRIV (self);
555 g_object_get (priv->handler, "tp-call", &call, NULL);
557 if (empathy_tp_call_has_dtmf (call))
558 gtk_widget_set_sensitive (priv->dtmf_panel, TRUE);
560 g_object_unref (call);
562 str = g_strdup_printf (_("Connected -- %d:%02dm"), 0, 0);
563 empathy_call_window_status_message (self, str);
568 case TP_MEDIA_STREAM_TYPE_AUDIO:
569 element = priv->audio_output;
570 g_object_ref (element);
572 case TP_MEDIA_STREAM_TYPE_VIDEO:
574 empathy_video_widget_get_element (
575 EMPATHY_VIDEO_WIDGET (priv->video_output));
578 g_assert_not_reached ();
581 gst_bin_add (GST_BIN (priv->pipeline), element);
583 pad = gst_element_get_static_pad (element, "sink");
584 gst_element_set_state (element, GST_STATE_PLAYING);
586 gst_pad_link (src, pad);
588 gst_object_unref (pad);
592 empathy_call_window_sink_added_cb (EmpathyCallHandler *handler,
593 GstPad *sink, guint media_type, gpointer user_data)
595 EmpathyCallWindow *self = EMPATHY_CALL_WINDOW (user_data);
596 EmpathyCallWindowPriv *priv = GET_PRIV (self);
601 case TP_MEDIA_STREAM_TYPE_AUDIO:
602 gst_bin_add (GST_BIN (priv->pipeline), priv->audio_input);
603 gst_element_set_state (priv->audio_input, GST_STATE_PLAYING);
605 pad = gst_element_get_static_pad (priv->audio_input, "src");
606 gst_pad_link (pad, sink);
608 case TP_MEDIA_STREAM_TYPE_VIDEO:
609 pad = gst_element_get_request_pad (priv->video_tee, "src%d");
610 gst_pad_link (pad, sink);
613 g_assert_not_reached ();
619 empathy_call_window_realized_cb (GtkWidget *widget, EmpathyCallWindow *window)
621 EmpathyCallWindowPriv *priv = GET_PRIV (window);
625 g_signal_connect (priv->handler, "conference-added",
626 G_CALLBACK (empathy_call_window_conference_added_cb), window);
627 g_signal_connect (priv->handler, "closed",
628 G_CALLBACK (empathy_call_window_channel_closed_cb), window);
629 g_signal_connect (priv->handler, "src-pad-added",
630 G_CALLBACK (empathy_call_window_src_added_cb), window);
631 g_signal_connect (priv->handler, "sink-pad-added",
632 G_CALLBACK (empathy_call_window_sink_added_cb), window);
634 bus = gst_pipeline_get_bus (GST_PIPELINE (priv->pipeline));
635 empathy_call_handler_set_bus (priv->handler, bus);
636 empathy_call_handler_start_call (priv->handler);
638 preview = empathy_video_widget_get_element (
639 EMPATHY_VIDEO_WIDGET (priv->video_preview));
641 gst_bin_add_many (GST_BIN (priv->pipeline), priv->video_input,
642 priv->video_tee, preview, NULL);
643 gst_element_link_many (priv->video_input, priv->video_tee,
646 gst_element_set_state (priv->pipeline, GST_STATE_PLAYING);
648 g_object_unref (bus);
652 empathy_call_window_delete_cb (GtkWidget *widget, GdkEvent*event,
653 EmpathyCallWindow *window)
655 EmpathyCallWindowPriv *priv = GET_PRIV (window);
657 gst_element_set_state (priv->pipeline, GST_STATE_NULL);
663 empathy_call_window_sidebar_toggled_cb (GtkToggleButton *toggle,
664 EmpathyCallWindow *window)
666 EmpathyCallWindowPriv *priv = GET_PRIV (window);
669 if (gtk_toggle_button_get_active (toggle))
671 arrow = gtk_arrow_new (GTK_ARROW_LEFT, GTK_SHADOW_NONE);
672 gtk_widget_show (priv->sidebar);
676 arrow = gtk_arrow_new (GTK_ARROW_RIGHT, GTK_SHADOW_NONE);
677 gtk_widget_hide (priv->sidebar);
680 gtk_button_set_image (GTK_BUTTON (priv->sidebar_button), arrow);
684 empathy_call_window_camera_toggled_cb (GtkToggleToolButton *toggle,
685 EmpathyCallWindow *window)
687 EmpathyCallWindowPriv *priv = GET_PRIV (window);
691 active = (gtk_toggle_tool_button_get_active (toggle));
693 g_object_get (priv->handler, "tp-call", &call, NULL);
695 empathy_tp_call_request_video_stream_direction (call, active);
697 g_object_unref (call);
701 empathy_call_window_sidebar_hidden_cb (EmpathySidebar *sidebar,
702 EmpathyCallWindow *window)
704 EmpathyCallWindowPriv *priv = GET_PRIV (window);
706 gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (priv->sidebar_button),
711 empathy_call_window_hangup (EmpathyCallWindow *window)
713 EmpathyCallWindowPriv *priv = GET_PRIV (window);
715 gst_element_set_state (priv->pipeline, GST_STATE_NULL);
716 gtk_widget_destroy (GTK_WIDGET (window));
720 empathy_call_window_status_message (EmpathyCallWindow *window,
723 EmpathyCallWindowPriv *priv = GET_PRIV (window);
725 if (priv->context_id == 0)
727 priv->context_id = gtk_statusbar_get_context_id (
728 GTK_STATUSBAR (priv->statusbar), "voip call status messages");
732 gtk_statusbar_pop (GTK_STATUSBAR (priv->statusbar), priv->context_id);
735 gtk_statusbar_push (GTK_STATUSBAR (priv->statusbar), priv->context_id,