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>
30 #include <libempathy/empathy-utils.h>
31 #include <libempathy-gtk/empathy-video-widget.h>
32 #include <libempathy-gtk/empathy-audio-src.h>
33 #include <libempathy-gtk/empathy-audio-sink.h>
34 #include <libempathy-gtk/empathy-video-src.h>
35 #include <libempathy-gtk/empathy-ui-utils.h>
37 #include "empathy-call-window.h"
39 #include "empathy-sidebar.h"
41 G_DEFINE_TYPE(EmpathyCallWindow, empathy_call_window, GTK_TYPE_WINDOW)
50 static guint signals[LAST_SIGNAL] = {0};
54 PROP_CALL_HANDLER = 1,
57 /* private structure */
58 typedef struct _EmpathyCallWindowPriv EmpathyCallWindowPriv;
60 struct _EmpathyCallWindowPriv
62 gboolean dispose_has_run;
63 EmpathyCallHandler *handler;
65 GtkWidget *video_output;
66 GtkWidget *video_preview;
68 GtkWidget *sidebar_button;
70 GstElement *video_input;
71 GstElement *audio_input;
72 GstElement *audio_output;
74 GstElement *video_tee;
80 (G_TYPE_INSTANCE_GET_PRIVATE ((o), EMPATHY_TYPE_CALL_WINDOW, \
81 EmpathyCallWindowPriv))
83 static void empathy_call_window_realized_cb (GtkWidget *widget,
84 EmpathyCallWindow *window);
86 static gboolean empathy_call_window_delete_cb (GtkWidget *widget,
87 GdkEvent*event, EmpathyCallWindow *window);
89 static void empathy_call_window_sidebar_toggled_cb (GtkToggleButton *toggle,
90 EmpathyCallWindow *window);
92 static void empathy_call_window_camera_toggled_cb (GtkToggleToolButton *toggle,
93 EmpathyCallWindow *window);
95 static void empathy_call_window_sidebar_hidden_cb (EmpathySidebar *sidebar,
96 EmpathyCallWindow *window);
98 static void empathy_call_window_hangup (EmpathyCallWindow *window);
101 empathy_call_window_setup_menubar (EmpathyCallWindow *self)
103 EmpathyCallWindowPriv *priv = GET_PRIV (self);
106 hangup = glade_xml_get_widget (priv->glade, "menuhangup");
107 g_signal_connect_swapped (G_OBJECT (hangup), "activate",
108 G_CALLBACK (empathy_call_window_hangup), self);
112 empathy_call_window_setup_toolbar (EmpathyCallWindow *self)
114 EmpathyCallWindowPriv *priv = GET_PRIV (self);
118 GtkWidget *volume_button;
121 hangup = glade_xml_get_widget (priv->glade, "hangup");
123 g_signal_connect_swapped (G_OBJECT (hangup), "clicked",
124 G_CALLBACK (empathy_call_window_hangup), self);
126 mic = glade_xml_get_widget (priv->glade, "microphone");
127 gtk_toggle_tool_button_set_active (GTK_TOGGLE_TOOL_BUTTON (mic), TRUE);
129 volume = glade_xml_get_widget (priv->glade, "volume");
130 volume_button = gtk_volume_button_new ();
131 gtk_container_add (GTK_CONTAINER (volume), volume_button);
132 gtk_scale_button_set_value (GTK_SCALE_BUTTON (volume_button), 0.5);
134 camera = glade_xml_get_widget (priv->glade, "camera");
135 gtk_toggle_tool_button_set_active (GTK_TOGGLE_TOOL_BUTTON (camera), FALSE);
137 g_signal_connect (G_OBJECT (camera), "toggled",
138 G_CALLBACK (empathy_call_window_camera_toggled_cb), self);
142 empathy_call_window_create_dtmf (EmpathyCallWindow *self)
146 const gchar *strings[] = { "1", "2", "3",
152 table = gtk_table_new (4, 3, TRUE);
154 for (i = 0; strings[i] != NULL; i++)
156 GtkWidget *button = gtk_button_new_with_label (strings[i]);
157 gtk_table_attach (GTK_TABLE (table), button, i % 3, i % 3 + 1,
158 i/3, i/3 + 1, GTK_EXPAND | GTK_FILL, GTK_EXPAND | GTK_FILL, 1, 1);
165 empathy_call_window_create_video_input (EmpathyCallWindow *self)
169 gchar *controls[] = { _("Contrast"), _("Brightness"), _("Gamma"), NULL };
171 hbox = gtk_hbox_new (TRUE, 3);
173 for (i = 0; controls[i] != NULL; i++)
175 GtkWidget *vbox = gtk_vbox_new (FALSE, 2);
176 GtkWidget *scale = gtk_vscale_new_with_range (0, 100, 10);
177 GtkWidget *label = gtk_label_new (controls[i]);
179 gtk_container_add (GTK_CONTAINER (hbox), vbox);
181 gtk_range_set_inverted (GTK_RANGE (scale), TRUE);
182 gtk_box_pack_start (GTK_BOX (vbox), scale, TRUE, TRUE, 0);
183 gtk_box_pack_start (GTK_BOX (vbox), label, FALSE, FALSE, 0);
190 empathy_call_window_create_audio_input (EmpathyCallWindow *self)
192 GtkWidget *hbox, *vbox, *scale, *progress, *label;
194 hbox = gtk_hbox_new (TRUE, 3);
196 vbox = gtk_vbox_new (FALSE, 3);
197 gtk_box_pack_start (GTK_BOX (hbox), vbox, FALSE, FALSE, 3);
199 scale = gtk_vscale_new_with_range (0, 100, 10);
200 gtk_range_set_inverted (GTK_RANGE (scale), TRUE);
201 label = gtk_label_new (_("Volume"));
203 gtk_box_pack_start (GTK_BOX (vbox), scale, TRUE, TRUE, 3);
204 gtk_box_pack_start (GTK_BOX (vbox), label, FALSE, FALSE, 3);
207 progress = gtk_progress_bar_new ();
208 gtk_progress_bar_set_orientation (GTK_PROGRESS_BAR (progress),
209 GTK_PROGRESS_BOTTOM_TO_TOP);
210 gtk_progress_bar_set_fraction (GTK_PROGRESS_BAR (progress), 0.5);
212 gtk_box_pack_start (GTK_BOX (hbox), progress, FALSE, FALSE, 3);
218 empathy_call_window_init (EmpathyCallWindow *self)
220 EmpathyCallWindowPriv *priv = GET_PRIV (self);
221 GtkWidget *vbox, *top_vbox;
229 filename = empathy_file_lookup ("empathy-call-window.glade", "src");
231 priv->glade = empathy_glade_get_file (filename, "call_window", NULL,
232 "call_window_vbox", &top_vbox,
236 gtk_widget_reparent (top_vbox, GTK_WIDGET (self));
238 empathy_call_window_setup_menubar (self);
239 empathy_call_window_setup_toolbar (self);
241 priv->pipeline = gst_pipeline_new (NULL);
243 hbox = gtk_hbox_new (FALSE, 3);
244 gtk_paned_pack1 (GTK_PANED(pane), hbox, TRUE, FALSE);
246 bus = gst_pipeline_get_bus (GST_PIPELINE (priv->pipeline));
248 priv->video_output = empathy_video_widget_new (bus);
249 gtk_box_pack_start (GTK_BOX (hbox), priv->video_output, TRUE, TRUE, 3);
251 priv->video_tee = gst_element_factory_make ("tee", NULL);
252 gst_object_ref (priv->video_tee);
253 gst_object_sink (priv->video_tee);
255 vbox = gtk_vbox_new (FALSE, 3);
256 gtk_box_pack_start (GTK_BOX (hbox), vbox, FALSE, FALSE, 3);
258 priv->video_preview = empathy_video_widget_new_with_size (bus, 160, 120);
259 gtk_box_pack_start (GTK_BOX (vbox), priv->video_preview, FALSE, FALSE, 3);
261 priv->video_input = empathy_video_src_new ();
262 gst_object_ref (priv->video_input);
263 gst_object_sink (priv->video_input);
265 priv->audio_input = empathy_audio_src_new ();
266 gst_object_ref (priv->audio_input);
267 gst_object_sink (priv->audio_input);
269 priv->audio_output = empathy_audio_sink_new ();
270 gst_object_ref (priv->audio_output);
271 gst_object_sink (priv->audio_output);
273 g_object_unref (bus);
275 priv->sidebar_button = gtk_toggle_button_new_with_mnemonic (_("_Sidebar"));
276 arrow = gtk_arrow_new (GTK_ARROW_RIGHT, GTK_SHADOW_NONE);
277 g_signal_connect (G_OBJECT (priv->sidebar_button), "toggled",
278 G_CALLBACK (empathy_call_window_sidebar_toggled_cb), self);
280 gtk_button_set_image (GTK_BUTTON (priv->sidebar_button), arrow);
282 h = gtk_hbox_new (FALSE, 3);
283 gtk_box_pack_end (GTK_BOX (vbox), h, FALSE, FALSE, 3);
284 gtk_box_pack_end (GTK_BOX (h), priv->sidebar_button, FALSE, FALSE, 3);
286 priv->sidebar = empathy_sidebar_new ();
287 g_signal_connect (G_OBJECT (priv->sidebar),
288 "hide", G_CALLBACK (empathy_call_window_sidebar_hidden_cb),
290 gtk_paned_pack2 (GTK_PANED(pane), priv->sidebar, FALSE, FALSE);
292 page = empathy_call_window_create_dtmf (self);
293 empathy_sidebar_add_page (EMPATHY_SIDEBAR (priv->sidebar), _("Dailpad"),
296 page = empathy_call_window_create_audio_input (self);
297 empathy_sidebar_add_page (EMPATHY_SIDEBAR (priv->sidebar), _("Audio input"),
300 page = empathy_call_window_create_video_input (self);
301 empathy_sidebar_add_page (EMPATHY_SIDEBAR (priv->sidebar), _("Video input"),
304 gtk_widget_show_all (top_vbox);
306 gtk_widget_hide (priv->sidebar);
308 g_signal_connect (G_OBJECT (self), "realize",
309 G_CALLBACK (empathy_call_window_realized_cb), self);
311 g_signal_connect (G_OBJECT (self), "delete-event",
312 G_CALLBACK (empathy_call_window_delete_cb), self);
315 static void empathy_call_window_dispose (GObject *object);
316 static void empathy_call_window_finalize (GObject *object);
319 empathy_call_window_set_property (GObject *object,
320 guint property_id, const GValue *value, GParamSpec *pspec)
322 EmpathyCallWindowPriv *priv = GET_PRIV (object);
326 case PROP_CALL_HANDLER:
327 priv->handler = g_value_dup_object (value);
330 G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec);
335 empathy_call_window_get_property (GObject *object,
336 guint property_id, GValue *value, GParamSpec *pspec)
338 EmpathyCallWindowPriv *priv = GET_PRIV (object);
342 case PROP_CALL_HANDLER:
343 g_value_set_object (value, priv->handler);
346 G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec);
351 empathy_call_window_class_init (
352 EmpathyCallWindowClass *empathy_call_window_class)
354 GObjectClass *object_class = G_OBJECT_CLASS (empathy_call_window_class);
355 GParamSpec *param_spec;
357 g_type_class_add_private (empathy_call_window_class,
358 sizeof (EmpathyCallWindowPriv));
360 object_class->set_property = empathy_call_window_set_property;
361 object_class->get_property = empathy_call_window_get_property;
363 object_class->dispose = empathy_call_window_dispose;
364 object_class->finalize = empathy_call_window_finalize;
366 param_spec = g_param_spec_object ("handler",
367 "handler", "The call handler",
368 EMPATHY_TYPE_CALL_HANDLER,
369 G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS);
370 g_object_class_install_property (object_class,
371 PROP_CALL_HANDLER, param_spec);
376 empathy_call_window_dispose (GObject *object)
378 EmpathyCallWindow *self = EMPATHY_CALL_WINDOW (object);
379 EmpathyCallWindowPriv *priv = GET_PRIV (self);
381 if (priv->dispose_has_run)
384 priv->dispose_has_run = TRUE;
386 if (priv->handler != NULL)
387 g_object_unref (priv->handler);
389 priv->handler = NULL;
391 if (priv->pipeline != NULL)
392 g_object_unref (priv->pipeline);
393 priv->pipeline = NULL;
395 if (priv->video_input != NULL)
396 g_object_unref (priv->video_input);
397 priv->video_input = NULL;
399 if (priv->audio_input != NULL)
400 g_object_unref (priv->audio_input);
401 priv->audio_input = NULL;
403 if (priv->audio_output != NULL)
404 g_object_unref (priv->audio_output);
405 priv->audio_output = NULL;
407 if (priv->video_tee != NULL)
408 g_object_unref (priv->video_tee);
409 priv->video_tee = NULL;
411 /* release any references held by the object here */
412 if (G_OBJECT_CLASS (empathy_call_window_parent_class)->dispose)
413 G_OBJECT_CLASS (empathy_call_window_parent_class)->dispose (object);
417 empathy_call_window_finalize (GObject *object)
419 //EmpathyCallWindow *self = EMPATHY_CALL_WINDOW (object);
420 //EmpathyCallWindowPriv *priv = GET_PRIV (self);
422 /* free any data held directly by the object here */
424 G_OBJECT_CLASS (empathy_call_window_parent_class)->finalize (object);
429 empathy_call_window_new (EmpathyCallHandler *handler)
431 return EMPATHY_CALL_WINDOW (
432 g_object_new (EMPATHY_TYPE_CALL_WINDOW, "handler", handler, NULL));
436 empathy_call_window_conference_added_cb (EmpathyCallHandler *handler,
437 GstElement *conference, gpointer user_data)
439 EmpathyCallWindow *self = EMPATHY_CALL_WINDOW (user_data);
440 EmpathyCallWindowPriv *priv = GET_PRIV (self);
442 gst_bin_add (GST_BIN (priv->pipeline), conference);
444 gst_element_set_state (conference, GST_STATE_PLAYING);
446 printf ("ADDING CONFERENCE\n");
450 empathy_call_window_src_added_cb (EmpathyCallHandler *handler,
451 GstPad *src, guint media_type, gpointer user_data)
453 EmpathyCallWindow *self = EMPATHY_CALL_WINDOW (user_data);
454 EmpathyCallWindowPriv *priv = GET_PRIV (self);
459 printf ("ADDING SRC PAD %d\n", media_type);
463 case TP_MEDIA_STREAM_TYPE_AUDIO:
464 element = priv->audio_output;
465 g_object_ref (element);
467 case TP_MEDIA_STREAM_TYPE_VIDEO:
469 empathy_video_widget_get_element (
470 EMPATHY_VIDEO_WIDGET (priv->video_output));
473 g_assert_not_reached ();
476 gst_bin_add (GST_BIN (priv->pipeline), element);
478 pad = gst_element_get_static_pad (element, "sink");
479 gst_element_set_state (element, GST_STATE_PLAYING);
481 gst_pad_link (src, pad);
485 empathy_call_window_sink_added_cb (EmpathyCallHandler *handler,
486 GstPad *sink, guint media_type, gpointer user_data)
488 EmpathyCallWindow *self = EMPATHY_CALL_WINDOW (user_data);
489 EmpathyCallWindowPriv *priv = GET_PRIV (self);
492 printf ("ADDING SINK PAD %d\n", media_type);
496 case TP_MEDIA_STREAM_TYPE_AUDIO:
497 gst_bin_add (GST_BIN (priv->pipeline), priv->audio_input);
498 gst_element_set_state (priv->audio_input, GST_STATE_PLAYING);
500 pad = gst_element_get_static_pad (priv->audio_input, "src");
501 gst_pad_link (pad, sink);
503 case TP_MEDIA_STREAM_TYPE_VIDEO:
504 pad = gst_element_get_request_pad (priv->video_tee, "src%d");
505 gst_pad_link (pad, sink);
508 g_assert_not_reached ();
514 empathy_call_window_realized_cb (GtkWidget *widget, EmpathyCallWindow *window)
516 EmpathyCallWindowPriv *priv = GET_PRIV (window);
520 g_signal_connect (priv->handler, "conference-added",
521 G_CALLBACK (empathy_call_window_conference_added_cb), window);
522 g_signal_connect (priv->handler, "src-pad-added",
523 G_CALLBACK (empathy_call_window_src_added_cb), window);
524 g_signal_connect (priv->handler, "sink-pad-added",
525 G_CALLBACK (empathy_call_window_sink_added_cb), window);
527 bus = gst_pipeline_get_bus (GST_PIPELINE (priv->pipeline));
528 empathy_call_handler_set_bus (priv->handler, bus);
529 empathy_call_handler_start_call (priv->handler);
531 preview = empathy_video_widget_get_element (
532 EMPATHY_VIDEO_WIDGET (priv->video_preview));
534 gst_bin_add_many (GST_BIN (priv->pipeline), priv->video_input,
535 priv->video_tee, preview, NULL);
536 gst_element_link_many (priv->video_input, priv->video_tee,
539 gst_element_set_state (priv->pipeline, GST_STATE_PLAYING);
541 g_object_unref (bus);
545 empathy_call_window_delete_cb (GtkWidget *widget, GdkEvent*event,
546 EmpathyCallWindow *window)
548 EmpathyCallWindowPriv *priv = GET_PRIV (window);
550 gst_element_set_state (priv->pipeline, GST_STATE_NULL);
556 empathy_call_window_sidebar_toggled_cb (GtkToggleButton *toggle,
557 EmpathyCallWindow *window)
559 EmpathyCallWindowPriv *priv = GET_PRIV (window);
562 if (gtk_toggle_button_get_active (toggle))
564 arrow = gtk_arrow_new (GTK_ARROW_LEFT, GTK_SHADOW_NONE);
565 gtk_widget_show (priv->sidebar);
569 arrow = gtk_arrow_new (GTK_ARROW_RIGHT, GTK_SHADOW_NONE);
570 gtk_widget_hide (priv->sidebar);
573 gtk_button_set_image (GTK_BUTTON (priv->sidebar_button), arrow);
577 empathy_call_window_camera_toggled_cb (GtkToggleToolButton *toggle,
578 EmpathyCallWindow *window)
580 EmpathyCallWindowPriv *priv = GET_PRIV (window);
584 active = (gtk_toggle_tool_button_get_active (toggle));
586 g_object_get (priv->handler, "tp-call", &call, NULL);
588 empathy_tp_call_request_video_stream_direction (call, active);
590 g_object_unref (call);
594 empathy_call_window_sidebar_hidden_cb (EmpathySidebar *sidebar,
595 EmpathyCallWindow *window)
597 EmpathyCallWindowPriv *priv = GET_PRIV (window);
599 gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (priv->sidebar_button),
604 empathy_call_window_hangup (EmpathyCallWindow *window)
606 EmpathyCallWindowPriv *priv = GET_PRIV (window);
608 gst_element_set_state (priv->pipeline, GST_STATE_NULL);
609 gtk_widget_destroy (GTK_WIDGET (window));