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_setup_menubar (EmpathyCallWindow *self)
109 EmpathyCallWindowPriv *priv = GET_PRIV (self);
112 hangup = glade_xml_get_widget (priv->glade, "menuhangup");
113 g_signal_connect_swapped (G_OBJECT (hangup), "activate",
114 G_CALLBACK (empathy_call_window_hangup), self);
118 empathy_call_window_setup_toolbar (EmpathyCallWindow *self)
120 EmpathyCallWindowPriv *priv = GET_PRIV (self);
124 GtkWidget *volume_button;
127 hangup = glade_xml_get_widget (priv->glade, "hangup");
129 g_signal_connect_swapped (G_OBJECT (hangup), "clicked",
130 G_CALLBACK (empathy_call_window_hangup), self);
132 mic = glade_xml_get_widget (priv->glade, "microphone");
133 gtk_toggle_tool_button_set_active (GTK_TOGGLE_TOOL_BUTTON (mic), TRUE);
135 volume = glade_xml_get_widget (priv->glade, "volume");
136 volume_button = gtk_volume_button_new ();
137 gtk_container_add (GTK_CONTAINER (volume), volume_button);
138 gtk_scale_button_set_value (GTK_SCALE_BUTTON (volume_button), 0.5);
140 camera = glade_xml_get_widget (priv->glade, "camera");
141 gtk_toggle_tool_button_set_active (GTK_TOGGLE_TOOL_BUTTON (camera), FALSE);
143 g_signal_connect (G_OBJECT (camera), "toggled",
144 G_CALLBACK (empathy_call_window_camera_toggled_cb), self);
148 empathy_call_window_create_dtmf (EmpathyCallWindow *self)
152 const gchar *strings[] = { "1", "2", "3",
158 table = gtk_table_new (4, 3, TRUE);
160 for (i = 0; strings[i] != NULL; i++)
162 GtkWidget *button = gtk_button_new_with_label (strings[i]);
163 gtk_table_attach (GTK_TABLE (table), button, i % 3, i % 3 + 1,
164 i/3, i/3 + 1, GTK_EXPAND | GTK_FILL, GTK_EXPAND | GTK_FILL, 1, 1);
171 empathy_call_window_create_video_input (EmpathyCallWindow *self)
175 gchar *controls[] = { _("Contrast"), _("Brightness"), _("Gamma"), NULL };
177 hbox = gtk_hbox_new (TRUE, 3);
179 for (i = 0; controls[i] != NULL; i++)
181 GtkWidget *vbox = gtk_vbox_new (FALSE, 2);
182 GtkWidget *scale = gtk_vscale_new_with_range (0, 100, 10);
183 GtkWidget *label = gtk_label_new (controls[i]);
185 gtk_container_add (GTK_CONTAINER (hbox), vbox);
187 gtk_range_set_inverted (GTK_RANGE (scale), TRUE);
188 gtk_box_pack_start (GTK_BOX (vbox), scale, TRUE, TRUE, 0);
189 gtk_box_pack_start (GTK_BOX (vbox), label, FALSE, FALSE, 0);
196 empathy_call_window_create_audio_input (EmpathyCallWindow *self)
198 GtkWidget *hbox, *vbox, *scale, *progress, *label;
200 hbox = gtk_hbox_new (TRUE, 3);
202 vbox = gtk_vbox_new (FALSE, 3);
203 gtk_box_pack_start (GTK_BOX (hbox), vbox, FALSE, FALSE, 3);
205 scale = gtk_vscale_new_with_range (0, 100, 10);
206 gtk_range_set_inverted (GTK_RANGE (scale), TRUE);
207 label = gtk_label_new (_("Volume"));
209 gtk_box_pack_start (GTK_BOX (vbox), scale, TRUE, TRUE, 3);
210 gtk_box_pack_start (GTK_BOX (vbox), label, FALSE, FALSE, 3);
213 progress = gtk_progress_bar_new ();
214 gtk_progress_bar_set_orientation (GTK_PROGRESS_BAR (progress),
215 GTK_PROGRESS_BOTTOM_TO_TOP);
216 gtk_progress_bar_set_fraction (GTK_PROGRESS_BAR (progress), 0.5);
218 gtk_box_pack_start (GTK_BOX (hbox), progress, FALSE, FALSE, 3);
224 empathy_call_window_init (EmpathyCallWindow *self)
226 EmpathyCallWindowPriv *priv = GET_PRIV (self);
227 GtkWidget *vbox, *top_vbox;
235 filename = empathy_file_lookup ("empathy-call-window.glade", "src");
237 priv->glade = empathy_glade_get_file (filename, "call_window", NULL,
238 "call_window_vbox", &top_vbox,
240 "statusbar", &priv->statusbar,
243 gtk_widget_reparent (top_vbox, GTK_WIDGET (self));
245 empathy_call_window_setup_menubar (self);
246 empathy_call_window_setup_toolbar (self);
248 priv->pipeline = gst_pipeline_new (NULL);
250 hbox = gtk_hbox_new (FALSE, 3);
251 gtk_container_set_border_width (GTK_CONTAINER (hbox), 6);
252 gtk_paned_pack1 (GTK_PANED(pane), hbox, TRUE, FALSE);
254 bus = gst_pipeline_get_bus (GST_PIPELINE (priv->pipeline));
256 priv->video_output = empathy_video_widget_new (bus);
257 gtk_box_pack_start (GTK_BOX (hbox), priv->video_output, TRUE, TRUE, 3);
259 priv->video_tee = gst_element_factory_make ("tee", NULL);
260 gst_object_ref (priv->video_tee);
261 gst_object_sink (priv->video_tee);
263 vbox = gtk_vbox_new (FALSE, 3);
264 gtk_box_pack_start (GTK_BOX (hbox), vbox, FALSE, FALSE, 3);
266 priv->video_preview = empathy_video_widget_new_with_size (bus, 160, 120);
267 gtk_box_pack_start (GTK_BOX (vbox), priv->video_preview, FALSE, FALSE, 0);
269 priv->video_input = empathy_video_src_new ();
270 gst_object_ref (priv->video_input);
271 gst_object_sink (priv->video_input);
273 priv->audio_input = empathy_audio_src_new ();
274 gst_object_ref (priv->audio_input);
275 gst_object_sink (priv->audio_input);
277 priv->audio_output = empathy_audio_sink_new ();
278 gst_object_ref (priv->audio_output);
279 gst_object_sink (priv->audio_output);
281 g_object_unref (bus);
283 priv->sidebar_button = gtk_toggle_button_new_with_mnemonic (_("_Sidebar"));
284 arrow = gtk_arrow_new (GTK_ARROW_RIGHT, GTK_SHADOW_NONE);
285 g_signal_connect (G_OBJECT (priv->sidebar_button), "toggled",
286 G_CALLBACK (empathy_call_window_sidebar_toggled_cb), self);
288 gtk_button_set_image (GTK_BUTTON (priv->sidebar_button), arrow);
290 h = gtk_hbox_new (FALSE, 3);
291 gtk_box_pack_end (GTK_BOX (vbox), h, FALSE, FALSE, 3);
292 gtk_box_pack_end (GTK_BOX (h), priv->sidebar_button, FALSE, FALSE, 3);
294 priv->sidebar = empathy_sidebar_new ();
295 g_signal_connect (G_OBJECT (priv->sidebar),
296 "hide", G_CALLBACK (empathy_call_window_sidebar_hidden_cb),
298 gtk_paned_pack2 (GTK_PANED(pane), priv->sidebar, FALSE, FALSE);
300 page = empathy_call_window_create_dtmf (self);
301 empathy_sidebar_add_page (EMPATHY_SIDEBAR (priv->sidebar), _("Dialpad"),
304 page = empathy_call_window_create_audio_input (self);
305 empathy_sidebar_add_page (EMPATHY_SIDEBAR (priv->sidebar), _("Audio input"),
308 page = empathy_call_window_create_video_input (self);
309 empathy_sidebar_add_page (EMPATHY_SIDEBAR (priv->sidebar), _("Video input"),
312 gtk_widget_show_all (top_vbox);
314 gtk_widget_hide (priv->sidebar);
316 g_signal_connect (G_OBJECT (self), "realize",
317 G_CALLBACK (empathy_call_window_realized_cb), self);
319 g_signal_connect (G_OBJECT (self), "delete-event",
320 G_CALLBACK (empathy_call_window_delete_cb), self);
322 empathy_call_window_status_message (self, _("Connecting..."));
325 static void empathy_call_window_dispose (GObject *object);
326 static void empathy_call_window_finalize (GObject *object);
329 empathy_call_window_set_property (GObject *object,
330 guint property_id, const GValue *value, GParamSpec *pspec)
332 EmpathyCallWindowPriv *priv = GET_PRIV (object);
336 case PROP_CALL_HANDLER:
337 priv->handler = g_value_dup_object (value);
340 G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec);
345 empathy_call_window_get_property (GObject *object,
346 guint property_id, GValue *value, GParamSpec *pspec)
348 EmpathyCallWindowPriv *priv = GET_PRIV (object);
352 case PROP_CALL_HANDLER:
353 g_value_set_object (value, priv->handler);
356 G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec);
361 empathy_call_window_class_init (
362 EmpathyCallWindowClass *empathy_call_window_class)
364 GObjectClass *object_class = G_OBJECT_CLASS (empathy_call_window_class);
365 GParamSpec *param_spec;
367 g_type_class_add_private (empathy_call_window_class,
368 sizeof (EmpathyCallWindowPriv));
370 object_class->set_property = empathy_call_window_set_property;
371 object_class->get_property = empathy_call_window_get_property;
373 object_class->dispose = empathy_call_window_dispose;
374 object_class->finalize = empathy_call_window_finalize;
376 param_spec = g_param_spec_object ("handler",
377 "handler", "The call handler",
378 EMPATHY_TYPE_CALL_HANDLER,
379 G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS);
380 g_object_class_install_property (object_class,
381 PROP_CALL_HANDLER, param_spec);
386 empathy_call_window_dispose (GObject *object)
388 EmpathyCallWindow *self = EMPATHY_CALL_WINDOW (object);
389 EmpathyCallWindowPriv *priv = GET_PRIV (self);
391 if (priv->dispose_has_run)
394 priv->dispose_has_run = TRUE;
396 if (priv->handler != NULL)
397 g_object_unref (priv->handler);
399 priv->handler = NULL;
401 if (priv->pipeline != NULL)
402 g_object_unref (priv->pipeline);
403 priv->pipeline = NULL;
405 if (priv->video_input != NULL)
406 g_object_unref (priv->video_input);
407 priv->video_input = NULL;
409 if (priv->audio_input != NULL)
410 g_object_unref (priv->audio_input);
411 priv->audio_input = NULL;
413 if (priv->audio_output != NULL)
414 g_object_unref (priv->audio_output);
415 priv->audio_output = NULL;
417 if (priv->video_tee != NULL)
418 g_object_unref (priv->video_tee);
419 priv->video_tee = NULL;
421 /* release any references held by the object here */
422 if (G_OBJECT_CLASS (empathy_call_window_parent_class)->dispose)
423 G_OBJECT_CLASS (empathy_call_window_parent_class)->dispose (object);
427 empathy_call_window_finalize (GObject *object)
429 //EmpathyCallWindow *self = EMPATHY_CALL_WINDOW (object);
430 //EmpathyCallWindowPriv *priv = GET_PRIV (self);
432 /* free any data held directly by the object here */
434 G_OBJECT_CLASS (empathy_call_window_parent_class)->finalize (object);
439 empathy_call_window_new (EmpathyCallHandler *handler)
441 return EMPATHY_CALL_WINDOW (
442 g_object_new (EMPATHY_TYPE_CALL_WINDOW, "handler", handler, NULL));
446 empathy_call_window_conference_added_cb (EmpathyCallHandler *handler,
447 GstElement *conference, gpointer user_data)
449 EmpathyCallWindow *self = EMPATHY_CALL_WINDOW (user_data);
450 EmpathyCallWindowPriv *priv = GET_PRIV (self);
452 gst_bin_add (GST_BIN (priv->pipeline), conference);
454 gst_element_set_state (conference, GST_STATE_PLAYING);
458 empathy_call_window_channel_closed_cb (TfChannel *channel, gpointer user_data)
460 EmpathyCallWindow *self = EMPATHY_CALL_WINDOW (user_data);
462 empathy_call_window_status_message (self, _("Disconnected"));
466 empathy_call_window_src_added_cb (EmpathyCallHandler *handler,
467 GstPad *src, guint media_type, gpointer user_data)
469 EmpathyCallWindow *self = EMPATHY_CALL_WINDOW (user_data);
470 EmpathyCallWindowPriv *priv = GET_PRIV (self);
476 str = g_strdup_printf (_("Connected -- %d:%02dm"), 0, 0);
477 empathy_call_window_status_message (self, str);
482 case TP_MEDIA_STREAM_TYPE_AUDIO:
483 element = priv->audio_output;
484 g_object_ref (element);
486 case TP_MEDIA_STREAM_TYPE_VIDEO:
488 empathy_video_widget_get_element (
489 EMPATHY_VIDEO_WIDGET (priv->video_output));
492 g_assert_not_reached ();
495 gst_bin_add (GST_BIN (priv->pipeline), element);
497 pad = gst_element_get_static_pad (element, "sink");
498 gst_element_set_state (element, GST_STATE_PLAYING);
500 gst_pad_link (src, pad);
502 gst_object_unref (pad);
506 empathy_call_window_sink_added_cb (EmpathyCallHandler *handler,
507 GstPad *sink, guint media_type, gpointer user_data)
509 EmpathyCallWindow *self = EMPATHY_CALL_WINDOW (user_data);
510 EmpathyCallWindowPriv *priv = GET_PRIV (self);
515 case TP_MEDIA_STREAM_TYPE_AUDIO:
516 gst_bin_add (GST_BIN (priv->pipeline), priv->audio_input);
517 gst_element_set_state (priv->audio_input, GST_STATE_PLAYING);
519 pad = gst_element_get_static_pad (priv->audio_input, "src");
520 gst_pad_link (pad, sink);
522 case TP_MEDIA_STREAM_TYPE_VIDEO:
523 pad = gst_element_get_request_pad (priv->video_tee, "src%d");
524 gst_pad_link (pad, sink);
527 g_assert_not_reached ();
533 empathy_call_window_realized_cb (GtkWidget *widget, EmpathyCallWindow *window)
535 EmpathyCallWindowPriv *priv = GET_PRIV (window);
539 g_signal_connect (priv->handler, "conference-added",
540 G_CALLBACK (empathy_call_window_conference_added_cb), window);
541 g_signal_connect (priv->handler, "closed",
542 G_CALLBACK (empathy_call_window_channel_closed_cb), window);
543 g_signal_connect (priv->handler, "src-pad-added",
544 G_CALLBACK (empathy_call_window_src_added_cb), window);
545 g_signal_connect (priv->handler, "sink-pad-added",
546 G_CALLBACK (empathy_call_window_sink_added_cb), window);
548 bus = gst_pipeline_get_bus (GST_PIPELINE (priv->pipeline));
549 empathy_call_handler_set_bus (priv->handler, bus);
550 empathy_call_handler_start_call (priv->handler);
552 preview = empathy_video_widget_get_element (
553 EMPATHY_VIDEO_WIDGET (priv->video_preview));
555 gst_bin_add_many (GST_BIN (priv->pipeline), priv->video_input,
556 priv->video_tee, preview, NULL);
557 gst_element_link_many (priv->video_input, priv->video_tee,
560 gst_element_set_state (priv->pipeline, GST_STATE_PLAYING);
562 g_object_unref (bus);
566 empathy_call_window_delete_cb (GtkWidget *widget, GdkEvent*event,
567 EmpathyCallWindow *window)
569 EmpathyCallWindowPriv *priv = GET_PRIV (window);
571 gst_element_set_state (priv->pipeline, GST_STATE_NULL);
577 empathy_call_window_sidebar_toggled_cb (GtkToggleButton *toggle,
578 EmpathyCallWindow *window)
580 EmpathyCallWindowPriv *priv = GET_PRIV (window);
583 if (gtk_toggle_button_get_active (toggle))
585 arrow = gtk_arrow_new (GTK_ARROW_LEFT, GTK_SHADOW_NONE);
586 gtk_widget_show (priv->sidebar);
590 arrow = gtk_arrow_new (GTK_ARROW_RIGHT, GTK_SHADOW_NONE);
591 gtk_widget_hide (priv->sidebar);
594 gtk_button_set_image (GTK_BUTTON (priv->sidebar_button), arrow);
598 empathy_call_window_camera_toggled_cb (GtkToggleToolButton *toggle,
599 EmpathyCallWindow *window)
601 EmpathyCallWindowPriv *priv = GET_PRIV (window);
605 active = (gtk_toggle_tool_button_get_active (toggle));
607 g_object_get (priv->handler, "tp-call", &call, NULL);
609 empathy_tp_call_request_video_stream_direction (call, active);
611 g_object_unref (call);
615 empathy_call_window_sidebar_hidden_cb (EmpathySidebar *sidebar,
616 EmpathyCallWindow *window)
618 EmpathyCallWindowPriv *priv = GET_PRIV (window);
620 gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (priv->sidebar_button),
625 empathy_call_window_hangup (EmpathyCallWindow *window)
627 EmpathyCallWindowPriv *priv = GET_PRIV (window);
629 gst_element_set_state (priv->pipeline, GST_STATE_NULL);
630 gtk_widget_destroy (GTK_WIDGET (window));
634 empathy_call_window_status_message (EmpathyCallWindow *window,
637 EmpathyCallWindowPriv *priv = GET_PRIV (window);
639 if (priv->context_id == 0)
641 priv->context_id = gtk_statusbar_get_context_id (
642 GTK_STATUSBAR (priv->statusbar), "voip call status messages");
646 gtk_statusbar_pop (GTK_STATUSBAR (priv->statusbar), priv->context_id);
649 gtk_statusbar_push (GTK_STATUSBAR (priv->statusbar), priv->context_id,