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_sidebar_hidden_cb (EmpathySidebar *sidebar,
93 EmpathyCallWindow *window);
95 static void empathy_call_window_hangup (EmpathyCallWindow *window);
98 empathy_call_window_setup_menubar (EmpathyCallWindow *self)
100 EmpathyCallWindowPriv *priv = GET_PRIV (self);
103 hangup = glade_xml_get_widget (priv->glade, "menuhangup");
104 g_signal_connect_swapped (G_OBJECT (hangup), "activate",
105 G_CALLBACK (empathy_call_window_hangup), self);
109 empathy_call_window_setup_toolbar (EmpathyCallWindow *self)
111 EmpathyCallWindowPriv *priv = GET_PRIV (self);
115 GtkWidget *volume_button;
118 hangup = glade_xml_get_widget (priv->glade, "hangup");
120 g_signal_connect_swapped (G_OBJECT (hangup), "clicked",
121 G_CALLBACK (empathy_call_window_hangup), self);
123 mic = glade_xml_get_widget (priv->glade, "microphone");
124 gtk_toggle_tool_button_set_active (GTK_TOGGLE_TOOL_BUTTON (mic), TRUE);
126 volume = glade_xml_get_widget (priv->glade, "volume");
127 volume_button = gtk_volume_button_new ();
128 gtk_container_add (GTK_CONTAINER (volume), volume_button);
129 gtk_scale_button_set_value (GTK_SCALE_BUTTON (volume_button), 0.5);
131 camera = glade_xml_get_widget (priv->glade, "camera");
132 gtk_toggle_tool_button_set_active (GTK_TOGGLE_TOOL_BUTTON (camera), FALSE);
136 empathy_call_window_create_dtmf (EmpathyCallWindow *self)
140 const gchar *strings[] = { "1", "2", "3",
146 table = gtk_table_new (4, 3, TRUE);
148 for (i = 0; strings[i] != NULL; i++)
150 GtkWidget *button = gtk_button_new_with_label (strings[i]);
151 gtk_table_attach (GTK_TABLE (table), button, i % 3, i % 3 + 1,
152 i/3, i/3 + 1, GTK_EXPAND | GTK_FILL, GTK_EXPAND | GTK_FILL, 1, 1);
159 empathy_call_window_create_video_input (EmpathyCallWindow *self)
163 gchar *controls[] = { _("Contrast"), _("Brightness"), _("Gamma"), NULL };
165 hbox = gtk_hbox_new (TRUE, 3);
167 for (i = 0; controls[i] != NULL; i++)
169 GtkWidget *vbox = gtk_vbox_new (FALSE, 2);
170 GtkWidget *scale = gtk_vscale_new_with_range (0, 100, 10);
171 GtkWidget *label = gtk_label_new (controls[i]);
173 gtk_container_add (GTK_CONTAINER (hbox), vbox);
175 gtk_range_set_inverted (GTK_RANGE (scale), TRUE);
176 gtk_box_pack_start (GTK_BOX (vbox), scale, TRUE, TRUE, 0);
177 gtk_box_pack_start (GTK_BOX (vbox), label, FALSE, FALSE, 0);
184 empathy_call_window_create_audio_input (EmpathyCallWindow *self)
186 GtkWidget *hbox, *vbox, *scale, *progress, *label;
188 hbox = gtk_hbox_new (TRUE, 3);
190 vbox = gtk_vbox_new (FALSE, 3);
191 gtk_box_pack_start (GTK_BOX (hbox), vbox, FALSE, FALSE, 3);
193 scale = gtk_vscale_new_with_range (0, 100, 10);
194 gtk_range_set_inverted (GTK_RANGE (scale), TRUE);
195 label = gtk_label_new (_("Volume"));
197 gtk_box_pack_start (GTK_BOX (vbox), scale, TRUE, TRUE, 3);
198 gtk_box_pack_start (GTK_BOX (vbox), label, FALSE, FALSE, 3);
201 progress = gtk_progress_bar_new ();
202 gtk_progress_bar_set_orientation (GTK_PROGRESS_BAR (progress),
203 GTK_PROGRESS_BOTTOM_TO_TOP);
204 gtk_progress_bar_set_fraction (GTK_PROGRESS_BAR (progress), 0.5);
206 gtk_box_pack_start (GTK_BOX (hbox), progress, FALSE, FALSE, 3);
212 empathy_call_window_init (EmpathyCallWindow *self)
214 EmpathyCallWindowPriv *priv = GET_PRIV (self);
215 GtkWidget *vbox, *top_vbox;
223 filename = empathy_file_lookup ("empathy-call-window.glade", "src");
225 priv->glade = empathy_glade_get_file (filename, "call_window", NULL,
226 "call_window_vbox", &top_vbox,
230 gtk_widget_reparent (top_vbox, GTK_WIDGET (self));
232 empathy_call_window_setup_menubar (self);
233 empathy_call_window_setup_toolbar (self);
235 priv->pipeline = gst_pipeline_new (NULL);
237 hbox = gtk_hbox_new (FALSE, 3);
238 gtk_paned_pack1 (GTK_PANED(pane), hbox, TRUE, FALSE);
240 bus = gst_pipeline_get_bus (GST_PIPELINE (priv->pipeline));
242 priv->video_output = empathy_video_widget_new (bus);
243 gtk_box_pack_start (GTK_BOX (hbox), priv->video_output, TRUE, TRUE, 3);
245 priv->video_tee = gst_element_factory_make ("tee", NULL);
246 gst_object_ref (priv->video_tee);
247 gst_object_sink (priv->video_tee);
249 vbox = gtk_vbox_new (FALSE, 3);
250 gtk_box_pack_start (GTK_BOX (hbox), vbox, FALSE, FALSE, 3);
252 priv->video_preview = empathy_video_widget_new_with_size (bus, 160, 120);
253 gtk_box_pack_start (GTK_BOX (vbox), priv->video_preview, FALSE, FALSE, 3);
255 priv->video_input = empathy_video_src_new ();
256 gst_object_ref (priv->video_input);
257 gst_object_sink (priv->video_input);
259 priv->audio_input = empathy_audio_src_new ();
260 gst_object_ref (priv->audio_input);
261 gst_object_sink (priv->audio_input);
263 priv->audio_output = empathy_audio_sink_new ();
264 gst_object_ref (priv->audio_output);
265 gst_object_sink (priv->audio_output);
267 g_object_unref (bus);
269 priv->sidebar_button = gtk_toggle_button_new_with_mnemonic (_("_Sidebar"));
270 arrow = gtk_arrow_new (GTK_ARROW_RIGHT, GTK_SHADOW_NONE);
271 g_signal_connect (G_OBJECT (priv->sidebar_button), "toggled",
272 G_CALLBACK (empathy_call_window_sidebar_toggled_cb), self);
274 gtk_button_set_image (GTK_BUTTON (priv->sidebar_button), arrow);
276 h = gtk_hbox_new (FALSE, 3);
277 gtk_box_pack_end (GTK_BOX (vbox), h, FALSE, FALSE, 3);
278 gtk_box_pack_end (GTK_BOX (h), priv->sidebar_button, FALSE, FALSE, 3);
280 priv->sidebar = empathy_sidebar_new ();
281 g_signal_connect (G_OBJECT (priv->sidebar),
282 "hide", G_CALLBACK (empathy_call_window_sidebar_hidden_cb),
284 gtk_paned_pack2 (GTK_PANED(pane), priv->sidebar, FALSE, FALSE);
286 page = empathy_call_window_create_dtmf (self);
287 empathy_sidebar_add_page (EMPATHY_SIDEBAR (priv->sidebar), _("Dailpad"),
290 page = empathy_call_window_create_audio_input (self);
291 empathy_sidebar_add_page (EMPATHY_SIDEBAR (priv->sidebar), _("Audio input"),
294 page = empathy_call_window_create_video_input (self);
295 empathy_sidebar_add_page (EMPATHY_SIDEBAR (priv->sidebar), _("Video input"),
298 gtk_widget_show_all (top_vbox);
300 gtk_widget_hide (priv->sidebar);
302 g_signal_connect (G_OBJECT (self), "realize",
303 G_CALLBACK (empathy_call_window_realized_cb), self);
305 g_signal_connect (G_OBJECT (self), "delete-event",
306 G_CALLBACK (empathy_call_window_delete_cb), self);
309 static void empathy_call_window_dispose (GObject *object);
310 static void empathy_call_window_finalize (GObject *object);
313 empathy_call_window_set_property (GObject *object,
314 guint property_id, const GValue *value, GParamSpec *pspec)
316 EmpathyCallWindowPriv *priv = GET_PRIV (object);
320 case PROP_CALL_HANDLER:
321 priv->handler = g_value_dup_object (value);
324 G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec);
329 empathy_call_window_get_property (GObject *object,
330 guint property_id, GValue *value, GParamSpec *pspec)
332 EmpathyCallWindowPriv *priv = GET_PRIV (object);
336 case PROP_CALL_HANDLER:
337 g_value_set_object (value, priv->handler);
340 G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec);
345 empathy_call_window_class_init (
346 EmpathyCallWindowClass *empathy_call_window_class)
348 GObjectClass *object_class = G_OBJECT_CLASS (empathy_call_window_class);
349 GParamSpec *param_spec;
351 g_type_class_add_private (empathy_call_window_class,
352 sizeof (EmpathyCallWindowPriv));
354 object_class->set_property = empathy_call_window_set_property;
355 object_class->get_property = empathy_call_window_get_property;
357 object_class->dispose = empathy_call_window_dispose;
358 object_class->finalize = empathy_call_window_finalize;
360 param_spec = g_param_spec_object ("handler",
361 "handler", "The call handler",
362 EMPATHY_TYPE_CALL_HANDLER,
363 G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS);
364 g_object_class_install_property (object_class,
365 PROP_CALL_HANDLER, param_spec);
370 empathy_call_window_dispose (GObject *object)
372 EmpathyCallWindow *self = EMPATHY_CALL_WINDOW (object);
373 EmpathyCallWindowPriv *priv = GET_PRIV (self);
375 if (priv->dispose_has_run)
378 priv->dispose_has_run = TRUE;
380 if (priv->handler != NULL)
381 g_object_unref (priv->handler);
383 priv->handler = NULL;
385 if (priv->pipeline != NULL)
386 g_object_unref (priv->pipeline);
387 priv->pipeline = NULL;
389 if (priv->video_input != NULL)
390 g_object_unref (priv->video_input);
391 priv->video_input = NULL;
393 if (priv->audio_input != NULL)
394 g_object_unref (priv->audio_input);
395 priv->audio_input = NULL;
397 if (priv->audio_output != NULL)
398 g_object_unref (priv->audio_output);
399 priv->audio_output = NULL;
401 if (priv->video_tee != NULL)
402 g_object_unref (priv->video_tee);
403 priv->video_tee = NULL;
405 /* release any references held by the object here */
406 if (G_OBJECT_CLASS (empathy_call_window_parent_class)->dispose)
407 G_OBJECT_CLASS (empathy_call_window_parent_class)->dispose (object);
411 empathy_call_window_finalize (GObject *object)
413 //EmpathyCallWindow *self = EMPATHY_CALL_WINDOW (object);
414 //EmpathyCallWindowPriv *priv = GET_PRIV (self);
416 /* free any data held directly by the object here */
418 G_OBJECT_CLASS (empathy_call_window_parent_class)->finalize (object);
423 empathy_call_window_new (EmpathyCallHandler *handler)
425 return EMPATHY_CALL_WINDOW (
426 g_object_new (EMPATHY_TYPE_CALL_WINDOW, "handler", handler, NULL));
430 empathy_call_window_conference_added_cb (EmpathyCallHandler *handler,
431 GstElement *conference, gpointer user_data)
433 EmpathyCallWindow *self = EMPATHY_CALL_WINDOW (user_data);
434 EmpathyCallWindowPriv *priv = GET_PRIV (self);
436 gst_bin_add (GST_BIN (priv->pipeline), conference);
438 gst_element_set_state (conference, GST_STATE_PLAYING);
440 printf ("ADDING CONFERENCE\n");
444 empathy_call_window_src_added_cb (EmpathyCallHandler *handler,
445 GstPad *src, guint media_type, gpointer user_data)
447 EmpathyCallWindow *self = EMPATHY_CALL_WINDOW (user_data);
448 EmpathyCallWindowPriv *priv = GET_PRIV (self);
453 printf ("ADDING SRC PAD %d\n", media_type);
457 case TP_MEDIA_STREAM_TYPE_AUDIO:
458 element = priv->audio_output;
459 g_object_ref (element);
461 case TP_MEDIA_STREAM_TYPE_VIDEO:
463 empathy_video_widget_get_element (
464 EMPATHY_VIDEO_WIDGET (priv->video_output));
467 g_assert_not_reached ();
470 gst_bin_add (GST_BIN (priv->pipeline), element);
472 pad = gst_element_get_static_pad (element, "sink");
473 gst_element_set_state (element, GST_STATE_PLAYING);
475 gst_pad_link (src, pad);
479 empathy_call_window_sink_added_cb (EmpathyCallHandler *handler,
480 GstPad *sink, guint media_type, gpointer user_data)
482 EmpathyCallWindow *self = EMPATHY_CALL_WINDOW (user_data);
483 EmpathyCallWindowPriv *priv = GET_PRIV (self);
486 printf ("ADDING SINK PAD %d\n", media_type);
490 case TP_MEDIA_STREAM_TYPE_AUDIO:
491 gst_bin_add (GST_BIN (priv->pipeline), priv->audio_input);
492 gst_element_set_state (priv->audio_input, GST_STATE_PLAYING);
494 pad = gst_element_get_static_pad (priv->audio_input, "src");
495 gst_pad_link (pad, sink);
497 case TP_MEDIA_STREAM_TYPE_VIDEO:
498 pad = gst_element_get_request_pad (priv->video_tee, "src%d");
499 gst_pad_link (pad, sink);
502 g_assert_not_reached ();
508 empathy_call_window_realized_cb (GtkWidget *widget, EmpathyCallWindow *window)
510 EmpathyCallWindowPriv *priv = GET_PRIV (window);
514 g_signal_connect (priv->handler, "conference-added",
515 G_CALLBACK (empathy_call_window_conference_added_cb), window);
516 g_signal_connect (priv->handler, "src-pad-added",
517 G_CALLBACK (empathy_call_window_src_added_cb), window);
518 g_signal_connect (priv->handler, "sink-pad-added",
519 G_CALLBACK (empathy_call_window_sink_added_cb), window);
521 bus = gst_pipeline_get_bus (GST_PIPELINE (priv->pipeline));
522 empathy_call_handler_set_bus (priv->handler, bus);
523 empathy_call_handler_start_call (priv->handler);
525 preview = empathy_video_widget_get_element (
526 EMPATHY_VIDEO_WIDGET (priv->video_preview));
528 gst_bin_add_many (GST_BIN (priv->pipeline), priv->video_input,
529 priv->video_tee, preview, NULL);
530 gst_element_link_many (priv->video_input, priv->video_tee,
533 gst_element_set_state (priv->pipeline, GST_STATE_PLAYING);
535 g_object_unref (bus);
539 empathy_call_window_delete_cb (GtkWidget *widget, GdkEvent*event,
540 EmpathyCallWindow *window)
542 EmpathyCallWindowPriv *priv = GET_PRIV (window);
544 gst_element_set_state (priv->pipeline, GST_STATE_NULL);
550 empathy_call_window_sidebar_toggled_cb (GtkToggleButton *toggle,
551 EmpathyCallWindow *window)
553 EmpathyCallWindowPriv *priv = GET_PRIV (window);
556 if (gtk_toggle_button_get_active (toggle))
558 arrow = gtk_arrow_new (GTK_ARROW_LEFT, GTK_SHADOW_NONE);
559 gtk_widget_show (priv->sidebar);
563 arrow = gtk_arrow_new (GTK_ARROW_RIGHT, GTK_SHADOW_NONE);
564 gtk_widget_hide (priv->sidebar);
567 gtk_button_set_image (GTK_BUTTON (priv->sidebar_button), arrow);
571 empathy_call_window_sidebar_hidden_cb (EmpathySidebar *sidebar,
572 EmpathyCallWindow *window)
574 EmpathyCallWindowPriv *priv = GET_PRIV (window);
576 gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (priv->sidebar_button),
581 empathy_call_window_hangup (EmpathyCallWindow *window)
583 EmpathyCallWindowPriv *priv = GET_PRIV (window);
585 gst_element_set_state (priv->pipeline, GST_STATE_NULL);
586 gtk_widget_destroy (GTK_WIDGET (window));