2 * empathy-call-window.c - Source for EmpathyCallWindow
3 * Copyright (C) 2008-2009 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 <gdk/gdkkeysyms.h>
30 #include <glib/gi18n.h>
32 #include <telepathy-glib/util.h>
33 #include <telepathy-farsight/channel.h>
34 #include <telepathy-glib/util.h>
36 #include <gst/farsight/fs-element-added-notifier.h>
38 #include <libempathy/empathy-tp-contact-factory.h>
39 #include <libempathy/empathy-call-factory.h>
40 #include <libempathy/empathy-utils.h>
41 #include <libempathy-gtk/empathy-avatar-image.h>
42 #include <libempathy-gtk/empathy-video-widget.h>
43 #include <libempathy-gtk/empathy-audio-src.h>
44 #include <libempathy-gtk/empathy-audio-sink.h>
45 #include <libempathy-gtk/empathy-video-src.h>
46 #include <libempathy-gtk/empathy-ui-utils.h>
47 #include <libempathy-gtk/empathy-sound.h>
48 #include <libempathy-gtk/empathy-geometry.h>
49 #include <libempathy-gtk/empathy-images.h>
51 #define DEBUG_FLAG EMPATHY_DEBUG_VOIP
52 #include <libempathy/empathy-debug.h>
54 #include "empathy-call-window.h"
55 #include "empathy-call-window-fullscreen.h"
56 #include "ev-sidebar.h"
58 #define BUTTON_ID "empathy-call-dtmf-button-id"
60 #define CONTENT_HBOX_BORDER_WIDTH 6
61 #define CONTENT_HBOX_SPACING 3
62 #define CONTENT_HBOX_CHILDREN_PACKING_PADDING 3
64 #define SELF_VIDEO_SECTION_WIDTH 160
65 #define SELF_VIDEO_SECTION_HEIGTH 120
67 /* The avatar's default width and height are set to the same value because we
68 want a square icon. */
69 #define REMOTE_CONTACT_AVATAR_DEFAULT_WIDTH EMPATHY_VIDEO_WIDGET_DEFAULT_HEIGHT
70 #define REMOTE_CONTACT_AVATAR_DEFAULT_HEIGHT \
71 EMPATHY_VIDEO_WIDGET_DEFAULT_HEIGHT
73 /* If an video input error occurs, the error message will start with "v4l" */
74 #define VIDEO_INPUT_ERROR_PREFIX "v4l"
76 /* The time interval in milliseconds between 2 outgoing rings */
77 #define MS_BETWEEN_RING 500
79 G_DEFINE_TYPE(EmpathyCallWindow, empathy_call_window, GTK_TYPE_WINDOW)
88 static guint signals[LAST_SIGNAL] = {0};
92 PROP_CALL_HANDLER = 1,
103 CAMERA_STATE_OFF = 0,
104 CAMERA_STATE_PREVIEW,
108 /* private structure */
109 typedef struct _EmpathyCallWindowPriv EmpathyCallWindowPriv;
111 struct _EmpathyCallWindowPriv
113 gboolean dispose_has_run;
114 EmpathyCallHandler *handler;
115 EmpathyContact *contact;
120 GtkUIManager *ui_manager;
121 GtkWidget *errors_vbox;
122 /* widget displays the video received from the remote user. This widget is
123 * alive only during call. */
124 GtkWidget *video_output;
125 GtkWidget *video_preview;
126 GtkWidget *remote_user_avatar_widget;
127 GtkWidget *self_user_avatar_widget;
129 GtkWidget *sidebar_button;
130 GtkWidget *statusbar;
131 GtkWidget *volume_button;
132 GtkWidget *redial_button;
133 GtkWidget *mic_button;
137 GtkAction *menu_fullscreen;
138 GtkAction *action_camera;
139 GtkAction *action_camera_preview;
140 GtkWidget *tool_button_camera_off;
141 GtkWidget *tool_button_camera_preview;
142 GtkWidget *tool_button_camera_on;
144 /* The frames and boxes that contain self and remote avatar and video
145 input/output. When we redial, we destroy and re-create the boxes */
146 GtkWidget *remote_user_output_frame;
147 GtkWidget *self_user_output_frame;
148 GtkWidget *remote_user_output_hbox;
149 GtkWidget *self_user_output_hbox;
151 /* We keep a reference on the hbox which contains the main content so we can
152 easilly repack everything when toggling fullscreen */
153 GtkWidget *content_hbox;
155 /* This vbox is contained in the content_hbox and it contains the
156 self_user_output_frame and the sidebar button. When toggling fullscreen,
157 it needs to be repacked. We keep a reference on it for easier access. */
160 gulong video_output_motion_handler_id;
161 guint bus_message_source_id;
164 GtkWidget *volume_scale;
165 GtkWidget *volume_progress_bar;
166 GtkAdjustment *audio_input_adj;
168 GtkWidget *dtmf_panel;
171 GtkWidget *details_vbox;
172 GtkWidget *vcodec_encoding_label;
173 GtkWidget *acodec_encoding_label;
174 GtkWidget *vcodec_decoding_label;
175 GtkWidget *acodec_decoding_label;
177 GtkWidget *audio_remote_candidate_label;
178 GtkWidget *audio_local_candidate_label;
179 GtkWidget *video_remote_candidate_label;
180 GtkWidget *video_local_candidate_label;
181 GtkWidget *video_remote_candidate_info_img;
182 GtkWidget *video_local_candidate_info_img;
183 GtkWidget *audio_remote_candidate_info_img;
184 GtkWidget *audio_local_candidate_info_img;
186 GstElement *video_input;
187 GstElement *audio_input;
188 GstElement *audio_output;
189 GstElement *pipeline;
190 GstElement *video_tee;
193 GstElement *liveadder;
195 FsElementAddedNotifier *fsnotifier;
202 GtkWidget *video_contrast;
203 GtkWidget *video_brightness;
204 GtkWidget *video_gamma;
207 gboolean call_started;
208 gboolean sending_video;
209 CameraState camera_state;
211 EmpathyCallWindowFullscreen *fullscreen;
212 gboolean is_fullscreen;
214 /* Those fields represent the state of the window before it actually was in
216 gboolean sidebar_was_visible_before_fs;
217 gint original_width_before_fs;
218 gint original_height_before_fs;
220 /* TRUE if the call should be started when the pipeline is playing */
221 gboolean start_call_when_playing;
222 /* TRUE if we requested to set the pipeline in the playing state */
223 gboolean pipeline_playing;
226 #define GET_PRIV(o) \
227 (G_TYPE_INSTANCE_GET_PRIVATE ((o), EMPATHY_TYPE_CALL_WINDOW, \
228 EmpathyCallWindowPriv))
230 static void empathy_call_window_realized_cb (GtkWidget *widget,
231 EmpathyCallWindow *window);
233 static gboolean empathy_call_window_delete_cb (GtkWidget *widget,
234 GdkEvent *event, EmpathyCallWindow *window);
236 static gboolean empathy_call_window_state_event_cb (GtkWidget *widget,
237 GdkEventWindowState *event, EmpathyCallWindow *window);
239 static void empathy_call_window_sidebar_toggled_cb (GtkToggleButton *toggle,
240 EmpathyCallWindow *window);
242 static void empathy_call_window_set_send_video (EmpathyCallWindow *window,
245 static void empathy_call_window_mic_toggled_cb (
246 GtkToggleToolButton *toggle, EmpathyCallWindow *window);
248 static void empathy_call_window_sidebar_hidden_cb (EvSidebar *sidebar,
249 EmpathyCallWindow *window);
251 static void empathy_call_window_sidebar_shown_cb (EvSidebar *sidebar,
252 EmpathyCallWindow *window);
254 static void empathy_call_window_hangup_cb (gpointer object,
255 EmpathyCallWindow *window);
257 static void empathy_call_window_fullscreen_cb (gpointer object,
258 EmpathyCallWindow *window);
260 static void empathy_call_window_fullscreen_toggle (EmpathyCallWindow *window);
262 static gboolean empathy_call_window_video_button_press_cb (
263 GtkWidget *video_output, GdkEventButton *event, EmpathyCallWindow *window);
265 static gboolean empathy_call_window_key_press_cb (GtkWidget *video_output,
266 GdkEventKey *event, EmpathyCallWindow *window);
268 static gboolean empathy_call_window_video_output_motion_notify (
269 GtkWidget *widget, GdkEventMotion *event, EmpathyCallWindow *window);
271 static void empathy_call_window_video_menu_popup (EmpathyCallWindow *window,
274 static void empathy_call_window_redial_cb (gpointer object,
275 EmpathyCallWindow *window);
277 static void empathy_call_window_restart_call (EmpathyCallWindow *window);
279 static void empathy_call_window_status_message (EmpathyCallWindow *window,
282 static void empathy_call_window_update_avatars_visibility (EmpathyTpCall *call,
283 EmpathyCallWindow *window);
285 static gboolean empathy_call_window_bus_message (GstBus *bus,
286 GstMessage *message, gpointer user_data);
289 empathy_call_window_volume_changed_cb (GtkScaleButton *button,
290 gdouble value, EmpathyCallWindow *window);
292 static void block_camera_control_signals (EmpathyCallWindow *self);
293 static void unblock_camera_control_signals (EmpathyCallWindow *self);
296 empathy_call_window_setup_toolbar (EmpathyCallWindow *self)
298 EmpathyCallWindowPriv *priv = GET_PRIV (self);
299 GtkToolItem *tool_item;
300 GtkWidget *camera_off_icon;
301 GdkPixbuf *pixbuf, *modded_pixbuf;
303 /* set the icon of the 'camera off' button by greying off the webcam icon */
304 pixbuf = empathy_pixbuf_from_icon_name ("camera-web",
305 GTK_ICON_SIZE_SMALL_TOOLBAR);
307 modded_pixbuf = gdk_pixbuf_new (GDK_COLORSPACE_RGB, TRUE, 8,
308 gdk_pixbuf_get_width (pixbuf),
309 gdk_pixbuf_get_height (pixbuf));
311 gdk_pixbuf_saturate_and_pixelate (pixbuf, modded_pixbuf, 1.0, TRUE);
312 g_object_unref (pixbuf);
314 camera_off_icon = gtk_image_new_from_pixbuf (modded_pixbuf);
315 g_object_unref (modded_pixbuf);
316 gtk_tool_button_set_icon_widget (GTK_TOOL_BUTTON (
317 priv->tool_button_camera_off), camera_off_icon);
319 /* Add an empty expanded GtkToolItem so the volume button is at the end of
321 tool_item = gtk_tool_item_new ();
322 gtk_tool_item_set_expand (tool_item, TRUE);
323 gtk_widget_show (GTK_WIDGET (tool_item));
324 gtk_toolbar_insert (GTK_TOOLBAR (priv->toolbar), tool_item, -1);
326 priv->volume_button = gtk_volume_button_new ();
327 /* FIXME listen to the audiosinks signals and update the button according to
328 * that, for now starting out at 1.0 and assuming only the app changes the
330 gtk_scale_button_set_value (GTK_SCALE_BUTTON (priv->volume_button), 1.0);
331 g_signal_connect (G_OBJECT (priv->volume_button), "value-changed",
332 G_CALLBACK (empathy_call_window_volume_changed_cb), self);
334 tool_item = gtk_tool_item_new ();
335 gtk_container_add (GTK_CONTAINER (tool_item), priv->volume_button);
336 gtk_widget_show_all (GTK_WIDGET (tool_item));
337 gtk_toolbar_insert (GTK_TOOLBAR (priv->toolbar), tool_item, -1);
341 dtmf_button_pressed_cb (GtkButton *button, EmpathyCallWindow *window)
343 EmpathyCallWindowPriv *priv = GET_PRIV (window);
348 g_object_get (priv->handler, "tp-call", &call, NULL);
350 button_quark = g_quark_from_static_string (BUTTON_ID);
351 event = GPOINTER_TO_UINT (g_object_get_qdata (G_OBJECT (button),
354 empathy_tp_call_start_tone (call, event);
356 g_object_unref (call);
360 dtmf_button_released_cb (GtkButton *button, EmpathyCallWindow *window)
362 EmpathyCallWindowPriv *priv = GET_PRIV (window);
365 g_object_get (priv->handler, "tp-call", &call, NULL);
367 empathy_tp_call_stop_tone (call);
369 g_object_unref (call);
373 empathy_call_window_create_dtmf (EmpathyCallWindow *self)
381 } dtmfbuttons[] = { { "1", TP_DTMF_EVENT_DIGIT_1 },
382 { "2", TP_DTMF_EVENT_DIGIT_2 },
383 { "3", TP_DTMF_EVENT_DIGIT_3 },
384 { "4", TP_DTMF_EVENT_DIGIT_4 },
385 { "5", TP_DTMF_EVENT_DIGIT_5 },
386 { "6", TP_DTMF_EVENT_DIGIT_6 },
387 { "7", TP_DTMF_EVENT_DIGIT_7 },
388 { "8", TP_DTMF_EVENT_DIGIT_8 },
389 { "9", TP_DTMF_EVENT_DIGIT_9 },
390 { "#", TP_DTMF_EVENT_HASH },
391 { "0", TP_DTMF_EVENT_DIGIT_0 },
392 { "*", TP_DTMF_EVENT_ASTERISK },
395 button_quark = g_quark_from_static_string (BUTTON_ID);
397 table = gtk_table_new (4, 3, TRUE);
399 for (i = 0; dtmfbuttons[i].label != NULL; i++)
401 GtkWidget *button = gtk_button_new_with_label (dtmfbuttons[i].label);
402 gtk_table_attach (GTK_TABLE (table), button, i % 3, i % 3 + 1,
403 i/3, i/3 + 1, GTK_EXPAND | GTK_FILL, GTK_EXPAND | GTK_FILL, 1, 1);
405 g_object_set_qdata (G_OBJECT (button), button_quark,
406 GUINT_TO_POINTER (dtmfbuttons[i].event));
408 g_signal_connect (G_OBJECT (button), "pressed",
409 G_CALLBACK (dtmf_button_pressed_cb), self);
410 g_signal_connect (G_OBJECT (button), "released",
411 G_CALLBACK (dtmf_button_released_cb), self);
418 empathy_call_window_create_video_input_add_slider (EmpathyCallWindow *self,
419 gchar *label_text, GtkWidget *bin)
421 GtkWidget *vbox = gtk_vbox_new (FALSE, 2);
422 GtkWidget *scale = gtk_vscale_new_with_range (0, 100, 10);
423 GtkWidget *label = gtk_label_new (label_text);
425 gtk_widget_set_sensitive (scale, FALSE);
427 gtk_container_add (GTK_CONTAINER (bin), vbox);
429 gtk_range_set_inverted (GTK_RANGE (scale), TRUE);
430 gtk_box_pack_start (GTK_BOX (vbox), scale, TRUE, TRUE, 0);
431 gtk_box_pack_start (GTK_BOX (vbox), label, FALSE, FALSE, 0);
437 empathy_call_window_video_contrast_changed_cb (GtkAdjustment *adj,
438 EmpathyCallWindow *self)
441 EmpathyCallWindowPriv *priv = GET_PRIV (self);
443 empathy_video_src_set_channel (priv->video_input,
444 EMPATHY_GST_VIDEO_SRC_CHANNEL_CONTRAST, gtk_adjustment_get_value (adj));
448 empathy_call_window_video_brightness_changed_cb (GtkAdjustment *adj,
449 EmpathyCallWindow *self)
452 EmpathyCallWindowPriv *priv = GET_PRIV (self);
454 empathy_video_src_set_channel (priv->video_input,
455 EMPATHY_GST_VIDEO_SRC_CHANNEL_BRIGHTNESS, gtk_adjustment_get_value (adj));
459 empathy_call_window_video_gamma_changed_cb (GtkAdjustment *adj,
460 EmpathyCallWindow *self)
463 EmpathyCallWindowPriv *priv = GET_PRIV (self);
465 empathy_video_src_set_channel (priv->video_input,
466 EMPATHY_GST_VIDEO_SRC_CHANNEL_GAMMA, gtk_adjustment_get_value (adj));
471 empathy_call_window_create_video_input (EmpathyCallWindow *self)
473 EmpathyCallWindowPriv *priv = GET_PRIV (self);
476 hbox = gtk_hbox_new (TRUE, 3);
478 priv->video_contrast = empathy_call_window_create_video_input_add_slider (
479 self, _("Contrast"), hbox);
481 priv->video_brightness = empathy_call_window_create_video_input_add_slider (
482 self, _("Brightness"), hbox);
484 priv->video_gamma = empathy_call_window_create_video_input_add_slider (
485 self, _("Gamma"), hbox);
491 empathy_call_window_setup_video_input (EmpathyCallWindow *self)
493 EmpathyCallWindowPriv *priv = GET_PRIV (self);
497 supported = empathy_video_src_get_supported_channels (priv->video_input);
499 if (supported & EMPATHY_GST_VIDEO_SRC_SUPPORTS_CONTRAST)
501 adj = gtk_range_get_adjustment (GTK_RANGE (priv->video_contrast));
503 gtk_adjustment_set_value (adj,
504 empathy_video_src_get_channel (priv->video_input,
505 EMPATHY_GST_VIDEO_SRC_CHANNEL_CONTRAST));
507 g_signal_connect (G_OBJECT (adj), "value-changed",
508 G_CALLBACK (empathy_call_window_video_contrast_changed_cb), self);
510 gtk_widget_set_sensitive (priv->video_contrast, TRUE);
513 if (supported & EMPATHY_GST_VIDEO_SRC_SUPPORTS_BRIGHTNESS)
515 adj = gtk_range_get_adjustment (GTK_RANGE (priv->video_brightness));
517 gtk_adjustment_set_value (adj,
518 empathy_video_src_get_channel (priv->video_input,
519 EMPATHY_GST_VIDEO_SRC_CHANNEL_BRIGHTNESS));
521 g_signal_connect (G_OBJECT (adj), "value-changed",
522 G_CALLBACK (empathy_call_window_video_brightness_changed_cb), self);
523 gtk_widget_set_sensitive (priv->video_brightness, TRUE);
526 if (supported & EMPATHY_GST_VIDEO_SRC_SUPPORTS_GAMMA)
528 adj = gtk_range_get_adjustment (GTK_RANGE (priv->video_gamma));
530 gtk_adjustment_set_value (adj,
531 empathy_video_src_get_channel (priv->video_input,
532 EMPATHY_GST_VIDEO_SRC_CHANNEL_GAMMA));
534 g_signal_connect (G_OBJECT (adj), "value-changed",
535 G_CALLBACK (empathy_call_window_video_gamma_changed_cb), self);
536 gtk_widget_set_sensitive (priv->video_gamma, TRUE);
541 empathy_call_window_mic_volume_changed_cb (GtkAdjustment *adj,
542 EmpathyCallWindow *self)
544 EmpathyCallWindowPriv *priv = GET_PRIV (self);
547 volume = gtk_adjustment_get_value (adj)/100.0;
549 /* Don't store the volume because of muting */
550 if (volume > 0 || gtk_toggle_tool_button_get_active (
551 GTK_TOGGLE_TOOL_BUTTON (priv->mic_button)))
552 priv->volume = volume;
554 /* Ensure that the toggle button is active if the volume is > 0 and inactive
555 * if it's smaller than 0 */
556 if ((volume > 0) != gtk_toggle_tool_button_get_active (
557 GTK_TOGGLE_TOOL_BUTTON (priv->mic_button)))
558 gtk_toggle_tool_button_set_active (
559 GTK_TOGGLE_TOOL_BUTTON (priv->mic_button), volume > 0);
561 empathy_audio_src_set_volume (EMPATHY_GST_AUDIO_SRC (priv->audio_input),
566 empathy_call_window_audio_input_level_changed_cb (EmpathyGstAudioSrc *src,
567 gdouble level, EmpathyCallWindow *window)
570 EmpathyCallWindowPriv *priv = GET_PRIV (window);
572 value = CLAMP (pow (10, level / 20), 0.0, 1.0);
573 gtk_progress_bar_set_fraction (GTK_PROGRESS_BAR (priv->volume_progress_bar),
578 empathy_call_window_create_audio_input (EmpathyCallWindow *self)
580 EmpathyCallWindowPriv *priv = GET_PRIV (self);
581 GtkWidget *hbox, *vbox, *label;
583 hbox = gtk_hbox_new (TRUE, 3);
585 vbox = gtk_vbox_new (FALSE, 3);
586 gtk_box_pack_start (GTK_BOX (hbox), vbox, FALSE, FALSE, 3);
588 priv->volume_scale = gtk_vscale_new_with_range (0, 150, 100);
589 gtk_range_set_inverted (GTK_RANGE (priv->volume_scale), TRUE);
590 label = gtk_label_new (_("Volume"));
592 priv->audio_input_adj = gtk_range_get_adjustment (
593 GTK_RANGE (priv->volume_scale));
594 priv->volume = empathy_audio_src_get_volume (EMPATHY_GST_AUDIO_SRC
595 (priv->audio_input));
596 gtk_adjustment_set_value (priv->audio_input_adj, priv->volume * 100);
598 g_signal_connect (G_OBJECT (priv->audio_input_adj), "value-changed",
599 G_CALLBACK (empathy_call_window_mic_volume_changed_cb), self);
601 gtk_box_pack_start (GTK_BOX (vbox), priv->volume_scale, TRUE, TRUE, 3);
602 gtk_box_pack_start (GTK_BOX (vbox), label, FALSE, FALSE, 3);
604 priv->volume_progress_bar = gtk_progress_bar_new ();
606 gtk_orientable_set_orientation (GTK_ORIENTABLE (priv->volume_progress_bar),
607 GTK_ORIENTATION_VERTICAL);
609 gtk_progress_bar_set_fraction (GTK_PROGRESS_BAR (priv->volume_progress_bar),
612 gtk_box_pack_start (GTK_BOX (hbox), priv->volume_progress_bar, FALSE, FALSE,
619 create_video_output_widget (EmpathyCallWindow *self)
621 EmpathyCallWindowPriv *priv = GET_PRIV (self);
624 g_assert (priv->video_output == NULL);
625 g_assert (priv->pipeline != NULL);
627 bus = gst_pipeline_get_bus (GST_PIPELINE (priv->pipeline));
628 priv->video_output = empathy_video_widget_new (bus);
630 gtk_box_pack_start (GTK_BOX (priv->remote_user_output_hbox),
631 priv->video_output, TRUE, TRUE, 0);
633 gtk_widget_add_events (priv->video_output,
634 GDK_BUTTON_PRESS_MASK | GDK_POINTER_MOTION_MASK);
635 g_signal_connect (G_OBJECT (priv->video_output), "button-press-event",
636 G_CALLBACK (empathy_call_window_video_button_press_cb), self);
638 g_object_unref (bus);
642 create_audio_output (EmpathyCallWindow *self)
644 EmpathyCallWindowPriv *priv = GET_PRIV (self);
646 g_assert (priv->audio_output == NULL);
647 priv->audio_output = empathy_audio_sink_new ();
648 gst_object_ref (priv->audio_output);
649 gst_object_sink (priv->audio_output);
653 create_video_input (EmpathyCallWindow *self)
655 EmpathyCallWindowPriv *priv = GET_PRIV (self);
657 g_assert (priv->video_input == NULL);
658 priv->video_input = empathy_video_src_new ();
659 gst_object_ref (priv->video_input);
660 gst_object_sink (priv->video_input);
664 create_audio_input (EmpathyCallWindow *self)
666 EmpathyCallWindowPriv *priv = GET_PRIV (self);
668 g_assert (priv->audio_input == NULL);
669 priv->audio_input = empathy_audio_src_new ();
670 gst_object_ref (priv->audio_input);
671 gst_object_sink (priv->audio_input);
673 tp_g_signal_connect_object (priv->audio_input, "peak-level-changed",
674 G_CALLBACK (empathy_call_window_audio_input_level_changed_cb),
679 add_video_preview_to_pipeline (EmpathyCallWindow *self)
681 EmpathyCallWindowPriv *priv = GET_PRIV (self);
684 g_assert (priv->video_preview != NULL);
685 g_assert (priv->pipeline != NULL);
686 g_assert (priv->video_input != NULL);
687 g_assert (priv->video_tee != NULL);
689 preview = empathy_video_widget_get_element (
690 EMPATHY_VIDEO_WIDGET (priv->video_preview));
692 if (!gst_bin_add (GST_BIN (priv->pipeline), priv->video_input))
694 g_warning ("Could not add video input to pipeline");
698 if (!gst_bin_add (GST_BIN (priv->pipeline), priv->video_tee))
700 g_warning ("Could not add video tee to pipeline");
704 if (!gst_bin_add (GST_BIN (priv->pipeline), preview))
706 g_warning ("Could not add video preview to pipeline");
710 if (!gst_element_link (priv->video_input, priv->video_tee))
712 g_warning ("Could not link video input to video tee");
716 if (!gst_element_link (priv->video_tee, preview))
718 g_warning ("Could not link video tee to video preview");
724 create_video_preview (EmpathyCallWindow *self)
726 EmpathyCallWindowPriv *priv = GET_PRIV (self);
729 g_assert (priv->video_preview == NULL);
730 g_assert (priv->video_tee == NULL);
732 bus = gst_pipeline_get_bus (GST_PIPELINE (priv->pipeline));
734 priv->video_preview = empathy_video_widget_new_with_size (bus,
735 SELF_VIDEO_SECTION_WIDTH, SELF_VIDEO_SECTION_HEIGTH);
736 g_object_set (priv->video_preview, "sync", FALSE, "async", TRUE, NULL);
738 gtk_box_pack_start (GTK_BOX (priv->self_user_output_hbox),
739 priv->video_preview, TRUE, TRUE, 0);
741 priv->video_tee = gst_element_factory_make ("tee", NULL);
742 gst_object_ref (priv->video_tee);
743 gst_object_sink (priv->video_tee);
745 g_object_unref (bus);
749 play_camera (EmpathyCallWindow *window,
752 EmpathyCallWindowPriv *priv = GET_PRIV (window);
756 if (priv->video_preview == NULL)
758 create_video_preview (window);
759 add_video_preview_to_pipeline (window);
763 state = GST_STATE_PLAYING;
765 state = GST_STATE_NULL;
767 preview = empathy_video_widget_get_element (
768 EMPATHY_VIDEO_WIDGET (priv->video_preview));
770 gst_element_set_state (preview, state);
771 gst_element_set_state (priv->video_input, state);
772 gst_element_set_state (priv->video_tee, state);
776 display_video_preview (EmpathyCallWindow *self,
779 EmpathyCallWindowPriv *priv = GET_PRIV (self);
783 /* Display the preview and hide the self avatar */
784 DEBUG ("Show video preview");
786 play_camera (self, TRUE);
787 gtk_widget_show (priv->video_preview);
788 gtk_widget_hide (priv->self_user_avatar_widget);
792 /* Display the self avatar and hide the preview */
793 DEBUG ("Show self avatar");
795 if (priv->video_preview != NULL)
797 gtk_widget_hide (priv->video_preview);
798 play_camera (self, FALSE);
800 gtk_widget_show (priv->self_user_avatar_widget);
805 empathy_call_window_set_state_connecting (EmpathyCallWindow *window)
807 EmpathyCallWindowPriv *priv = GET_PRIV (window);
809 empathy_call_window_status_message (window, _("Connecting…"));
810 priv->call_state = CONNECTING;
813 empathy_sound_start_playing (GTK_WIDGET (window),
814 EMPATHY_SOUND_PHONE_OUTGOING, MS_BETWEEN_RING);
818 disable_camera (EmpathyCallWindow *self)
820 EmpathyCallWindowPriv *priv = GET_PRIV (self);
822 if (priv->camera_state == CAMERA_STATE_OFF)
825 DEBUG ("Disable camera");
827 display_video_preview (self, FALSE);
829 if (priv->camera_state == CAMERA_STATE_ON)
830 empathy_call_window_set_send_video (self, CAMERA_STATE_OFF);
832 block_camera_control_signals (self);
833 gtk_toggle_tool_button_set_active (GTK_TOGGLE_TOOL_BUTTON (
834 priv->tool_button_camera_on), FALSE);
835 gtk_toggle_tool_button_set_active (GTK_TOGGLE_TOOL_BUTTON (
836 priv->tool_button_camera_preview), FALSE);
838 gtk_toggle_tool_button_set_active (GTK_TOGGLE_TOOL_BUTTON (
839 priv->tool_button_camera_off), TRUE);
840 gtk_radio_action_set_current_value (GTK_RADIO_ACTION (priv->action_camera),
842 unblock_camera_control_signals (self);
844 priv->camera_state = CAMERA_STATE_OFF;
848 tool_button_camera_off_toggled_cb (GtkToggleToolButton *toggle,
849 EmpathyCallWindow *self)
851 EmpathyCallWindowPriv *priv = GET_PRIV (self);
853 if (!gtk_toggle_tool_button_get_active (toggle))
855 if (priv->camera_state == CAMERA_STATE_OFF)
857 /* We can't change the state by disabling the button */
858 block_camera_control_signals (self);
859 gtk_toggle_tool_button_set_active (toggle, TRUE);
860 unblock_camera_control_signals (self);
866 disable_camera (self);
870 enable_preview (EmpathyCallWindow *self)
872 EmpathyCallWindowPriv *priv = GET_PRIV (self);
874 if (priv->camera_state == CAMERA_STATE_PREVIEW)
877 DEBUG ("Enable preview");
879 if (priv->camera_state == CAMERA_STATE_ON)
881 /* preview is already displayed so we just have to stop sending */
882 empathy_call_window_set_send_video (self, CAMERA_STATE_PREVIEW);
886 display_video_preview (self, TRUE);
889 block_camera_control_signals (self);
890 gtk_toggle_tool_button_set_active (GTK_TOGGLE_TOOL_BUTTON (
891 priv->tool_button_camera_off), FALSE);
892 gtk_toggle_tool_button_set_active (GTK_TOGGLE_TOOL_BUTTON (
893 priv->tool_button_camera_on), FALSE);
895 gtk_toggle_tool_button_set_active (GTK_TOGGLE_TOOL_BUTTON (
896 priv->tool_button_camera_preview), TRUE);
897 gtk_radio_action_set_current_value (GTK_RADIO_ACTION (priv->action_camera),
898 CAMERA_STATE_PREVIEW);
899 unblock_camera_control_signals (self);
901 priv->camera_state = CAMERA_STATE_PREVIEW;
905 tool_button_camera_preview_toggled_cb (GtkToggleToolButton *toggle,
906 EmpathyCallWindow *self)
908 EmpathyCallWindowPriv *priv = GET_PRIV (self);
910 if (!gtk_toggle_tool_button_get_active (toggle))
912 if (priv->camera_state == CAMERA_STATE_PREVIEW)
914 /* We can't change the state by disabling the button */
915 block_camera_control_signals (self);
916 gtk_toggle_tool_button_set_active (toggle, TRUE);
917 unblock_camera_control_signals (self);
923 enable_preview (self);
927 enable_camera (EmpathyCallWindow *self)
929 EmpathyCallWindowPriv *priv = GET_PRIV (self);
931 if (priv->camera_state == CAMERA_STATE_ON)
934 if (priv->video_input == NULL)
936 DEBUG ("Can't enable camera, no input");
941 DEBUG ("Enable camera");
943 empathy_call_window_set_send_video (self, CAMERA_STATE_ON);
945 block_camera_control_signals (self);
946 gtk_toggle_tool_button_set_active (GTK_TOGGLE_TOOL_BUTTON (
947 priv->tool_button_camera_off), FALSE);
948 gtk_toggle_tool_button_set_active (GTK_TOGGLE_TOOL_BUTTON (
949 priv->tool_button_camera_preview), FALSE);
951 gtk_toggle_tool_button_set_active (GTK_TOGGLE_TOOL_BUTTON (
952 priv->tool_button_camera_on), TRUE);
953 gtk_radio_action_set_current_value (GTK_RADIO_ACTION (priv->action_camera),
955 unblock_camera_control_signals (self);
957 priv->camera_state = CAMERA_STATE_ON;
961 tool_button_camera_on_toggled_cb (GtkToggleToolButton *toggle,
962 EmpathyCallWindow *self)
964 EmpathyCallWindowPriv *priv = GET_PRIV (self);
966 if (!gtk_toggle_tool_button_get_active (toggle))
968 if (priv->camera_state == CAMERA_STATE_ON)
970 /* We can't change the state by disabling the button */
971 block_camera_control_signals (self);
972 gtk_toggle_tool_button_set_active (toggle, TRUE);
973 unblock_camera_control_signals (self);
979 enable_camera (self);
983 action_camera_change_cb (GtkRadioAction *action,
984 GtkRadioAction *current,
985 EmpathyCallWindow *self)
989 state = gtk_radio_action_get_current_value (current);
993 case CAMERA_STATE_OFF:
994 disable_camera (self);
997 case CAMERA_STATE_PREVIEW:
998 enable_preview (self);
1001 case CAMERA_STATE_ON:
1002 enable_camera (self);
1006 g_assert_not_reached ();
1011 create_pipeline (EmpathyCallWindow *self)
1013 EmpathyCallWindowPriv *priv = GET_PRIV (self);
1016 g_assert (priv->pipeline == NULL);
1018 priv->pipeline = gst_pipeline_new (NULL);
1019 priv->pipeline_playing = FALSE;
1021 bus = gst_pipeline_get_bus (GST_PIPELINE (priv->pipeline));
1022 priv->bus_message_source_id = gst_bus_add_watch (bus,
1023 empathy_call_window_bus_message, self);
1025 g_object_unref (bus);
1030 empathy_call_window_init (EmpathyCallWindow *self)
1032 EmpathyCallWindowPriv *priv = GET_PRIV (self);
1034 GtkWidget *top_vbox;
1040 GError *error = NULL;
1042 filename = empathy_file_lookup ("empathy-call-window.ui", "src");
1043 gui = empathy_builder_get_file (filename,
1044 "call_window_vbox", &top_vbox,
1045 "errors_vbox", &priv->errors_vbox,
1046 "pane", &priv->pane,
1047 "statusbar", &priv->statusbar,
1048 "redial", &priv->redial_button,
1049 "microphone", &priv->mic_button,
1050 "toolbar", &priv->toolbar,
1051 "menuredial", &priv->redial,
1052 "ui_manager", &priv->ui_manager,
1053 "menufullscreen", &priv->menu_fullscreen,
1054 "camera_off", &priv->tool_button_camera_off,
1055 "camera_preview", &priv->tool_button_camera_preview,
1056 "camera_on", &priv->tool_button_camera_on,
1057 "action_camera_off", &priv->action_camera,
1058 "action_camera_preview", &priv->action_camera_preview,
1059 "details_vbox", &priv->details_vbox,
1060 "vcodec_encoding_label", &priv->vcodec_encoding_label,
1061 "acodec_encoding_label", &priv->acodec_encoding_label,
1062 "acodec_decoding_label", &priv->acodec_decoding_label,
1063 "vcodec_decoding_label", &priv->vcodec_decoding_label,
1064 "audio_remote_candidate_label", &priv->audio_remote_candidate_label,
1065 "audio_local_candidate_label", &priv->audio_local_candidate_label,
1066 "video_remote_candidate_label", &priv->video_remote_candidate_label,
1067 "video_local_candidate_label", &priv->video_local_candidate_label,
1068 "video_remote_candidate_info_img", &priv->video_remote_candidate_info_img,
1069 "video_local_candidate_info_img", &priv->video_local_candidate_info_img,
1070 "audio_remote_candidate_info_img", &priv->audio_remote_candidate_info_img,
1071 "audio_local_candidate_info_img", &priv->audio_local_candidate_info_img,
1075 empathy_builder_connect (gui, self,
1076 "menuhangup", "activate", empathy_call_window_hangup_cb,
1077 "hangup", "clicked", empathy_call_window_hangup_cb,
1078 "menuredial", "activate", empathy_call_window_redial_cb,
1079 "redial", "clicked", empathy_call_window_redial_cb,
1080 "microphone", "toggled", empathy_call_window_mic_toggled_cb,
1081 "menufullscreen", "activate", empathy_call_window_fullscreen_cb,
1082 "camera_off", "toggled", tool_button_camera_off_toggled_cb,
1083 "camera_preview", "toggled", tool_button_camera_preview_toggled_cb,
1084 "camera_on", "toggled", tool_button_camera_on_toggled_cb,
1085 "action_camera_off", "changed", action_camera_change_cb,
1088 gtk_action_set_sensitive (priv->menu_fullscreen, FALSE);
1090 priv->lock = g_mutex_new ();
1092 gtk_container_add (GTK_CONTAINER (self), top_vbox);
1094 priv->content_hbox = gtk_hbox_new (FALSE, CONTENT_HBOX_SPACING);
1095 gtk_container_set_border_width (GTK_CONTAINER (priv->content_hbox),
1096 CONTENT_HBOX_BORDER_WIDTH);
1097 gtk_paned_pack1 (GTK_PANED (priv->pane), priv->content_hbox, TRUE, FALSE);
1099 /* remote user output frame */
1100 priv->remote_user_output_frame = gtk_frame_new (NULL);
1101 gtk_widget_set_size_request (priv->remote_user_output_frame,
1102 EMPATHY_VIDEO_WIDGET_DEFAULT_WIDTH, EMPATHY_VIDEO_WIDGET_DEFAULT_HEIGHT);
1103 gtk_box_pack_start (GTK_BOX (priv->content_hbox),
1104 priv->remote_user_output_frame, TRUE, TRUE,
1105 CONTENT_HBOX_CHILDREN_PACKING_PADDING);
1107 priv->remote_user_output_hbox = gtk_hbox_new (FALSE, 0);
1109 priv->remote_user_avatar_widget = gtk_image_new ();
1111 gtk_box_pack_start (GTK_BOX (priv->remote_user_output_hbox),
1112 priv->remote_user_avatar_widget, TRUE, TRUE, 0);
1114 gtk_container_add (GTK_CONTAINER (priv->remote_user_output_frame),
1115 priv->remote_user_output_hbox);
1117 /* self user output frame */
1118 priv->self_user_output_frame = gtk_frame_new (NULL);
1119 gtk_widget_set_size_request (priv->self_user_output_frame,
1120 SELF_VIDEO_SECTION_WIDTH, SELF_VIDEO_SECTION_HEIGTH);
1122 priv->self_user_output_hbox = gtk_hbox_new (FALSE, 0);
1124 priv->self_user_avatar_widget = gtk_image_new ();
1125 gtk_box_pack_start (GTK_BOX (priv->self_user_output_hbox),
1126 priv->self_user_avatar_widget, TRUE, TRUE, 0);
1128 gtk_container_add (GTK_CONTAINER (priv->self_user_output_frame),
1129 priv->self_user_output_hbox);
1131 create_pipeline (self);
1132 create_video_output_widget (self);
1133 create_audio_input (self);
1134 create_audio_output (self);
1135 create_video_input (self);
1137 priv->fsnotifier = fs_element_added_notifier_new ();
1138 fs_element_added_notifier_add (priv->fsnotifier, GST_BIN (priv->pipeline));
1140 /* The call will be started as soon the pipeline is playing */
1141 priv->start_call_when_playing = TRUE;
1143 keyfile = g_key_file_new ();
1144 filename = empathy_file_lookup ("element-properties", "data");
1145 if (g_key_file_load_from_file (keyfile, filename, G_KEY_FILE_NONE, &error))
1147 fs_element_added_notifier_set_properties_from_keyfile (priv->fsnotifier,
1152 g_warning ("Could not load element-properties file: %s", error->message);
1153 g_key_file_free (keyfile);
1154 g_clear_error (&error);
1158 priv->vbox = gtk_vbox_new (FALSE, 3);
1159 gtk_box_pack_start (GTK_BOX (priv->content_hbox), priv->vbox,
1160 FALSE, FALSE, CONTENT_HBOX_CHILDREN_PACKING_PADDING);
1161 gtk_box_pack_start (GTK_BOX (priv->vbox), priv->self_user_output_frame,
1164 empathy_call_window_setup_toolbar (self);
1166 priv->sidebar_button = gtk_toggle_button_new_with_mnemonic (_("_Sidebar"));
1167 arrow = gtk_arrow_new (GTK_ARROW_RIGHT, GTK_SHADOW_NONE);
1168 g_signal_connect (G_OBJECT (priv->sidebar_button), "toggled",
1169 G_CALLBACK (empathy_call_window_sidebar_toggled_cb), self);
1171 gtk_button_set_image (GTK_BUTTON (priv->sidebar_button), arrow);
1173 h = gtk_hbox_new (FALSE, 3);
1174 gtk_box_pack_end (GTK_BOX (priv->vbox), h, FALSE, FALSE, 3);
1175 gtk_box_pack_end (GTK_BOX (h), priv->sidebar_button, FALSE, FALSE, 3);
1177 priv->sidebar = ev_sidebar_new ();
1178 g_signal_connect (G_OBJECT (priv->sidebar),
1179 "hide", G_CALLBACK (empathy_call_window_sidebar_hidden_cb), self);
1180 g_signal_connect (G_OBJECT (priv->sidebar),
1181 "show", G_CALLBACK (empathy_call_window_sidebar_shown_cb), self);
1182 gtk_paned_pack2 (GTK_PANED (priv->pane), priv->sidebar, FALSE, FALSE);
1184 page = empathy_call_window_create_audio_input (self);
1185 ev_sidebar_add_page (EV_SIDEBAR (priv->sidebar), "audio-input",
1186 _("Audio input"), page);
1188 page = empathy_call_window_create_video_input (self);
1189 ev_sidebar_add_page (EV_SIDEBAR (priv->sidebar), "video-input",
1190 _("Video input"), page);
1192 priv->dtmf_panel = empathy_call_window_create_dtmf (self);
1193 ev_sidebar_add_page (EV_SIDEBAR (priv->sidebar), "dialpad",
1194 _("Dialpad"), priv->dtmf_panel);
1196 gtk_widget_set_sensitive (priv->dtmf_panel, FALSE);
1198 ev_sidebar_add_page (EV_SIDEBAR (priv->sidebar), "details",
1199 _("Details"), priv->details_vbox);
1201 gtk_widget_show_all (top_vbox);
1203 gtk_widget_hide (priv->sidebar);
1205 priv->fullscreen = empathy_call_window_fullscreen_new (self);
1206 empathy_call_window_fullscreen_set_video_widget (priv->fullscreen,
1207 priv->video_output);
1208 g_signal_connect (G_OBJECT (priv->fullscreen->leave_fullscreen_button),
1209 "clicked", G_CALLBACK (empathy_call_window_fullscreen_cb), self);
1211 g_signal_connect (G_OBJECT (self), "realize",
1212 G_CALLBACK (empathy_call_window_realized_cb), self);
1214 g_signal_connect (G_OBJECT (self), "delete-event",
1215 G_CALLBACK (empathy_call_window_delete_cb), self);
1217 g_signal_connect (G_OBJECT (self), "window-state-event",
1218 G_CALLBACK (empathy_call_window_state_event_cb), self);
1220 g_signal_connect (G_OBJECT (self), "key-press-event",
1221 G_CALLBACK (empathy_call_window_key_press_cb), self);
1223 priv->timer = g_timer_new ();
1225 g_object_ref (priv->ui_manager);
1226 g_object_unref (gui);
1228 empathy_geometry_bind (GTK_WINDOW (self), "call-window");
1231 /* Instead of specifying a width and a height, we specify only one size. That's
1232 because we want a square avatar icon. */
1234 init_contact_avatar_with_size (EmpathyContact *contact,
1235 GtkWidget *image_widget,
1238 GdkPixbuf *pixbuf_avatar = NULL;
1240 if (contact != NULL)
1242 pixbuf_avatar = empathy_pixbuf_avatar_from_contact_scaled (contact,
1246 if (pixbuf_avatar == NULL)
1248 pixbuf_avatar = empathy_pixbuf_from_icon_name_sized (
1249 EMPATHY_IMAGE_AVATAR_DEFAULT, size);
1252 gtk_image_set_from_pixbuf (GTK_IMAGE (image_widget), pixbuf_avatar);
1254 if (pixbuf_avatar != NULL)
1255 g_object_unref (pixbuf_avatar);
1259 set_window_title (EmpathyCallWindow *self)
1261 EmpathyCallWindowPriv *priv = GET_PRIV (self);
1264 /* translators: Call is a noun and %s is the contact name. This string
1265 * is used in the window title */
1266 tmp = g_strdup_printf (_("Call with %s"),
1267 empathy_contact_get_alias (priv->contact));
1268 gtk_window_set_title (GTK_WINDOW (self), tmp);
1273 contact_name_changed_cb (EmpathyContact *contact,
1274 GParamSpec *pspec, EmpathyCallWindow *self)
1276 set_window_title (self);
1280 contact_avatar_changed_cb (EmpathyContact *contact,
1281 GParamSpec *pspec, GtkWidget *avatar_widget)
1284 GtkAllocation allocation;
1286 gtk_widget_get_allocation (avatar_widget, &allocation);
1287 size = allocation.height;
1291 /* the widget is not allocated yet, set a default size */
1292 size = MIN (REMOTE_CONTACT_AVATAR_DEFAULT_HEIGHT,
1293 REMOTE_CONTACT_AVATAR_DEFAULT_WIDTH);
1296 init_contact_avatar_with_size (contact, avatar_widget, size);
1300 empathy_call_window_got_self_contact_cb (TpConnection *connection,
1301 EmpathyContact *contact, const GError *error, gpointer user_data,
1302 GObject *weak_object)
1304 EmpathyCallWindow *self = EMPATHY_CALL_WINDOW (user_data);
1305 EmpathyCallWindowPriv *priv = GET_PRIV (self);
1307 init_contact_avatar_with_size (contact, priv->self_user_avatar_widget,
1308 MIN (SELF_VIDEO_SECTION_WIDTH, SELF_VIDEO_SECTION_HEIGTH));
1310 g_signal_connect (contact, "notify::avatar",
1311 G_CALLBACK (contact_avatar_changed_cb), priv->self_user_avatar_widget);
1315 empathy_call_window_setup_avatars (EmpathyCallWindow *self,
1316 EmpathyCallHandler *handler)
1318 EmpathyCallWindowPriv *priv = GET_PRIV (self);
1320 g_object_get (handler, "contact", &(priv->contact), NULL);
1322 if (priv->contact != NULL)
1324 TpConnection *connection;
1326 set_window_title (self);
1328 g_signal_connect (priv->contact, "notify::name",
1329 G_CALLBACK (contact_name_changed_cb), self);
1330 g_signal_connect (priv->contact, "notify::avatar",
1331 G_CALLBACK (contact_avatar_changed_cb),
1332 priv->remote_user_avatar_widget);
1334 /* Retreiving the self avatar */
1335 connection = empathy_contact_get_connection (priv->contact);
1336 empathy_tp_contact_factory_get_from_handle (connection,
1337 tp_connection_get_self_handle (connection),
1338 empathy_call_window_got_self_contact_cb, self, NULL, G_OBJECT (self));
1342 g_warning ("call handler doesn't have a contact");
1343 /* translators: Call is a noun. This string is used in the window
1345 gtk_window_set_title (GTK_WINDOW (self), _("Call"));
1347 /* Since we can't access the remote contact, we can't get a connection
1348 to it and can't get the self contact (and its avatar). This means
1349 that we have to manually set the self avatar. */
1350 init_contact_avatar_with_size (NULL, priv->self_user_avatar_widget,
1351 MIN (SELF_VIDEO_SECTION_WIDTH, SELF_VIDEO_SECTION_HEIGTH));
1354 init_contact_avatar_with_size (priv->contact,
1355 priv->remote_user_avatar_widget,
1356 MIN (REMOTE_CONTACT_AVATAR_DEFAULT_WIDTH,
1357 REMOTE_CONTACT_AVATAR_DEFAULT_HEIGHT));
1359 /* The remote avatar is shown by default and will be hidden when we receive
1360 video from the remote side. */
1361 gtk_widget_hide (priv->video_output);
1362 gtk_widget_show (priv->remote_user_avatar_widget);
1366 update_send_codec (EmpathyCallWindow *self,
1369 EmpathyCallWindowPriv *priv = GET_PRIV (self);
1376 codec = empathy_call_handler_get_send_audio_codec (priv->handler);
1377 widget = priv->acodec_encoding_label;
1381 codec = empathy_call_handler_get_send_video_codec (priv->handler);
1382 widget = priv->vcodec_encoding_label;
1388 tmp = g_strdup_printf ("%s/%u", codec->encoding_name, codec->clock_rate);
1389 gtk_label_set_text (GTK_LABEL (widget), tmp);
1394 send_audio_codec_notify_cb (GObject *object,
1398 EmpathyCallWindow *self = user_data;
1400 update_send_codec (self, TRUE);
1404 send_video_codec_notify_cb (GObject *object,
1408 EmpathyCallWindow *self = user_data;
1410 update_send_codec (self, FALSE);
1414 update_recv_codec (EmpathyCallWindow *self,
1417 EmpathyCallWindowPriv *priv = GET_PRIV (self);
1420 GString *str = NULL;
1424 codecs = empathy_call_handler_get_recv_audio_codecs (priv->handler);
1425 widget = priv->acodec_decoding_label;
1429 codecs = empathy_call_handler_get_recv_video_codecs (priv->handler);
1430 widget = priv->vcodec_decoding_label;
1436 for (l = codecs; l != NULL; l = g_list_next (l))
1438 FsCodec *codec = l->data;
1441 str = g_string_new (NULL);
1443 g_string_append (str, ", ");
1445 g_string_append_printf (str, "%s/%u", codec->encoding_name,
1449 gtk_label_set_text (GTK_LABEL (widget), str->str);
1450 g_string_free (str, TRUE);
1454 recv_audio_codecs_notify_cb (GObject *object,
1458 EmpathyCallWindow *self = user_data;
1460 update_recv_codec (self, TRUE);
1464 recv_video_codecs_notify_cb (GObject *object,
1468 EmpathyCallWindow *self = user_data;
1470 update_recv_codec (self, FALSE);
1473 static const gchar *
1474 candidate_type_to_str (FsCandidate *candidate)
1476 switch (candidate->type)
1478 case FS_CANDIDATE_TYPE_HOST:
1480 case FS_CANDIDATE_TYPE_SRFLX:
1481 return "server reflexive";
1482 case FS_CANDIDATE_TYPE_PRFLX:
1483 return "peer reflexive";
1484 case FS_CANDIDATE_TYPE_RELAY:
1486 case FS_CANDIDATE_TYPE_MULTICAST:
1493 static const gchar *
1494 candidate_type_to_desc (FsCandidate *candidate)
1496 switch (candidate->type)
1498 case FS_CANDIDATE_TYPE_HOST:
1499 return _("The IP address as seen by the machine");
1500 case FS_CANDIDATE_TYPE_SRFLX:
1501 return _("The IP address as seen by a server on the Internet");
1502 case FS_CANDIDATE_TYPE_PRFLX:
1503 return _("The IP address of the peer as seen by the other side");
1504 case FS_CANDIDATE_TYPE_RELAY:
1505 return _("The IP address of a relay server");
1506 case FS_CANDIDATE_TYPE_MULTICAST:
1507 return _("The IP address of the multicast group");
1514 update_candidat_widget (EmpathyCallWindow *self,
1517 FsCandidate *candidate)
1521 g_assert (candidate != NULL);
1522 str = g_strdup_printf ("%s %u (%s)", candidate->ip,
1523 candidate->port, candidate_type_to_str (candidate));
1525 gtk_label_set_text (GTK_LABEL (label), str);
1526 gtk_widget_set_tooltip_text (img, candidate_type_to_desc (candidate));
1532 candidates_changed_cb (GObject *object,
1534 EmpathyCallWindow *self)
1536 EmpathyCallWindowPriv *priv = GET_PRIV (self);
1537 FsCandidate *candidate = NULL;
1539 if (type == FS_MEDIA_TYPE_VIDEO)
1541 /* Update remote candidate */
1542 candidate = empathy_call_handler_get_video_remote_candidate (
1545 update_candidat_widget (self, priv->video_remote_candidate_label,
1546 priv->video_remote_candidate_info_img, candidate);
1548 /* Update local candidate */
1549 candidate = empathy_call_handler_get_video_local_candidate (
1552 update_candidat_widget (self, priv->video_local_candidate_label,
1553 priv->video_local_candidate_info_img, candidate);
1557 /* Update remote candidate */
1558 candidate = empathy_call_handler_get_audio_remote_candidate (
1561 update_candidat_widget (self, priv->audio_remote_candidate_label,
1562 priv->audio_remote_candidate_info_img, candidate);
1564 /* Update local candidate */
1565 candidate = empathy_call_handler_get_audio_local_candidate (
1568 update_candidat_widget (self, priv->audio_local_candidate_label,
1569 priv->audio_local_candidate_info_img, candidate);
1574 empathy_call_window_constructed (GObject *object)
1576 EmpathyCallWindow *self = EMPATHY_CALL_WINDOW (object);
1577 EmpathyCallWindowPriv *priv = GET_PRIV (self);
1578 EmpathyTpCall *call;
1580 g_assert (priv->handler != NULL);
1582 g_object_get (priv->handler, "tp-call", &call, NULL);
1583 priv->outgoing = (call == NULL);
1585 g_object_unref (call);
1587 empathy_call_window_setup_avatars (self, priv->handler);
1588 empathy_call_window_set_state_connecting (self);
1590 if (!empathy_call_handler_has_initial_video (priv->handler))
1592 gtk_toggle_tool_button_set_active (
1593 GTK_TOGGLE_TOOL_BUTTON (priv->tool_button_camera_off), TRUE);
1595 /* If call has InitialVideo, the preview will be started once the call has
1596 * been started (start_call()). */
1598 update_send_codec (self, TRUE);
1599 update_send_codec (self, FALSE);
1600 update_recv_codec (self, TRUE);
1601 update_recv_codec (self, FALSE);
1603 tp_g_signal_connect_object (priv->handler, "notify::send-audio-codec",
1604 G_CALLBACK (send_audio_codec_notify_cb), self, 0);
1605 tp_g_signal_connect_object (priv->handler, "notify::send-video-codec",
1606 G_CALLBACK (send_video_codec_notify_cb), self, 0);
1607 tp_g_signal_connect_object (priv->handler, "notify::recv-audio-codecs",
1608 G_CALLBACK (recv_audio_codecs_notify_cb), self, 0);
1609 tp_g_signal_connect_object (priv->handler, "notify::recv-video-codecs",
1610 G_CALLBACK (recv_video_codecs_notify_cb), self, 0);
1612 tp_g_signal_connect_object (priv->handler, "candidates-changed",
1613 G_CALLBACK (candidates_changed_cb), self, 0);
1616 static void empathy_call_window_dispose (GObject *object);
1617 static void empathy_call_window_finalize (GObject *object);
1620 empathy_call_window_set_property (GObject *object,
1621 guint property_id, const GValue *value, GParamSpec *pspec)
1623 EmpathyCallWindowPriv *priv = GET_PRIV (object);
1625 switch (property_id)
1627 case PROP_CALL_HANDLER:
1628 priv->handler = g_value_dup_object (value);
1631 G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec);
1636 empathy_call_window_get_property (GObject *object,
1637 guint property_id, GValue *value, GParamSpec *pspec)
1639 EmpathyCallWindowPriv *priv = GET_PRIV (object);
1641 switch (property_id)
1643 case PROP_CALL_HANDLER:
1644 g_value_set_object (value, priv->handler);
1647 G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec);
1652 empathy_call_window_class_init (
1653 EmpathyCallWindowClass *empathy_call_window_class)
1655 GObjectClass *object_class = G_OBJECT_CLASS (empathy_call_window_class);
1656 GParamSpec *param_spec;
1658 g_type_class_add_private (empathy_call_window_class,
1659 sizeof (EmpathyCallWindowPriv));
1661 object_class->constructed = empathy_call_window_constructed;
1662 object_class->set_property = empathy_call_window_set_property;
1663 object_class->get_property = empathy_call_window_get_property;
1665 object_class->dispose = empathy_call_window_dispose;
1666 object_class->finalize = empathy_call_window_finalize;
1668 param_spec = g_param_spec_object ("handler",
1669 "handler", "The call handler",
1670 EMPATHY_TYPE_CALL_HANDLER,
1671 G_PARAM_READWRITE | G_PARAM_CONSTRUCT_ONLY | G_PARAM_STATIC_STRINGS);
1672 g_object_class_install_property (object_class,
1673 PROP_CALL_HANDLER, param_spec);
1677 empathy_call_window_video_stream_changed_cb (EmpathyTpCall *call,
1678 GParamSpec *property, EmpathyCallWindow *self)
1680 DEBUG ("video stream changed");
1681 empathy_call_window_update_avatars_visibility (call, self);
1685 empathy_call_window_dispose (GObject *object)
1687 EmpathyTpCall *call;
1688 EmpathyCallWindow *self = EMPATHY_CALL_WINDOW (object);
1689 EmpathyCallWindowPriv *priv = GET_PRIV (self);
1691 if (priv->dispose_has_run)
1694 priv->dispose_has_run = TRUE;
1696 g_object_get (priv->handler, "tp-call", &call, NULL);
1700 g_object_unref (call);
1703 if (priv->handler != NULL)
1705 empathy_call_handler_stop_call (priv->handler);
1706 g_object_unref (priv->handler);
1708 priv->handler = NULL;
1710 if (priv->bus_message_source_id != 0)
1712 g_source_remove (priv->bus_message_source_id);
1713 priv->bus_message_source_id = 0;
1716 if (priv->pipeline != NULL)
1717 g_object_unref (priv->pipeline);
1718 priv->pipeline = NULL;
1720 if (priv->video_input != NULL)
1721 g_object_unref (priv->video_input);
1722 priv->video_input = NULL;
1724 if (priv->audio_input != NULL)
1725 g_object_unref (priv->audio_input);
1726 priv->audio_input = NULL;
1728 if (priv->audio_output != NULL)
1729 g_object_unref (priv->audio_output);
1730 priv->audio_output = NULL;
1732 if (priv->video_tee != NULL)
1733 g_object_unref (priv->video_tee);
1734 priv->video_tee = NULL;
1736 if (priv->liveadder != NULL)
1737 gst_object_unref (priv->liveadder);
1738 priv->liveadder = NULL;
1740 if (priv->fsnotifier != NULL)
1741 g_object_unref (priv->fsnotifier);
1742 priv->fsnotifier = NULL;
1744 if (priv->timer_id != 0)
1745 g_source_remove (priv->timer_id);
1748 if (priv->ui_manager != NULL)
1749 g_object_unref (priv->ui_manager);
1750 priv->ui_manager = NULL;
1752 if (priv->fullscreen != NULL)
1753 g_object_unref (priv->fullscreen);
1754 priv->fullscreen = NULL;
1756 if (priv->contact != NULL)
1758 g_signal_handlers_disconnect_by_func (priv->contact,
1759 contact_name_changed_cb, self);
1760 g_object_unref (priv->contact);
1761 priv->contact = NULL;
1764 /* release any references held by the object here */
1765 if (G_OBJECT_CLASS (empathy_call_window_parent_class)->dispose)
1766 G_OBJECT_CLASS (empathy_call_window_parent_class)->dispose (object);
1770 disconnect_video_output_motion_handler (EmpathyCallWindow *self)
1772 EmpathyCallWindowPriv *priv = GET_PRIV (self);
1774 if (priv->video_output_motion_handler_id != 0)
1776 g_signal_handler_disconnect (G_OBJECT (priv->video_output),
1777 priv->video_output_motion_handler_id);
1778 priv->video_output_motion_handler_id = 0;
1783 empathy_call_window_finalize (GObject *object)
1785 EmpathyCallWindow *self = EMPATHY_CALL_WINDOW (object);
1786 EmpathyCallWindowPriv *priv = GET_PRIV (self);
1788 disconnect_video_output_motion_handler (self);
1790 /* free any data held directly by the object here */
1791 g_mutex_free (priv->lock);
1793 g_timer_destroy (priv->timer);
1795 G_OBJECT_CLASS (empathy_call_window_parent_class)->finalize (object);
1800 empathy_call_window_new (EmpathyCallHandler *handler)
1802 return EMPATHY_CALL_WINDOW (
1803 g_object_new (EMPATHY_TYPE_CALL_WINDOW, "handler", handler, NULL));
1807 empathy_call_window_conference_added_cb (EmpathyCallHandler *handler,
1808 GstElement *conference, gpointer user_data)
1810 EmpathyCallWindow *self = EMPATHY_CALL_WINDOW (user_data);
1811 EmpathyCallWindowPriv *priv = GET_PRIV (self);
1813 gst_bin_add (GST_BIN (priv->pipeline), conference);
1815 gst_element_set_state (conference, GST_STATE_PLAYING);
1819 empathy_call_window_request_resource_cb (EmpathyCallHandler *handler,
1820 FsMediaType type, FsStreamDirection direction, gpointer user_data)
1822 EmpathyCallWindow *self = EMPATHY_CALL_WINDOW (user_data);
1823 EmpathyCallWindowPriv *priv = GET_PRIV (self);
1825 if (type != FS_MEDIA_TYPE_VIDEO)
1828 if (direction == FS_DIRECTION_RECV)
1831 /* video and direction is send */
1832 return priv->video_input != NULL;
1836 empathy_call_window_reset_pipeline (EmpathyCallWindow *self)
1838 GstStateChangeReturn state_change_return;
1839 EmpathyCallWindowPriv *priv = GET_PRIV (self);
1841 if (priv->pipeline == NULL)
1844 if (priv->bus_message_source_id != 0)
1846 g_source_remove (priv->bus_message_source_id);
1847 priv->bus_message_source_id = 0;
1850 state_change_return = gst_element_set_state (priv->pipeline, GST_STATE_NULL);
1852 if (state_change_return == GST_STATE_CHANGE_SUCCESS ||
1853 state_change_return == GST_STATE_CHANGE_NO_PREROLL)
1855 if (priv->pipeline != NULL)
1856 g_object_unref (priv->pipeline);
1857 priv->pipeline = NULL;
1859 g_signal_handlers_disconnect_by_func (priv->audio_input_adj,
1860 empathy_call_window_mic_volume_changed_cb, self);
1862 if (priv->video_tee != NULL)
1863 g_object_unref (priv->video_tee);
1864 priv->video_tee = NULL;
1866 if (priv->video_preview != NULL)
1867 gtk_widget_destroy (priv->video_preview);
1868 priv->video_preview = NULL;
1870 priv->liveadder = NULL;
1871 priv->funnel = NULL;
1873 create_pipeline (self);
1874 /* Call will be started when user will hit the 'redial' button */
1875 priv->start_call_when_playing = FALSE;
1876 gst_element_set_state (priv->pipeline, GST_STATE_PAUSED);
1882 g_message ("Error: could not destroy pipeline. Closing call window");
1883 gtk_widget_destroy (GTK_WIDGET (self));
1890 reset_details_pane (EmpathyCallWindow *self)
1892 EmpathyCallWindowPriv *priv = GET_PRIV (self);
1894 gtk_label_set_text (GTK_LABEL (priv->vcodec_encoding_label), _("Unknown"));
1895 gtk_label_set_text (GTK_LABEL (priv->acodec_encoding_label), _("Unknown"));
1896 gtk_label_set_text (GTK_LABEL (priv->vcodec_decoding_label), _("Unknown"));
1897 gtk_label_set_text (GTK_LABEL (priv->acodec_decoding_label), _("Unknown"));
1901 empathy_call_window_disconnected (EmpathyCallWindow *self,
1904 gboolean could_disconnect = FALSE;
1905 EmpathyCallWindowPriv *priv = GET_PRIV (self);
1906 gboolean could_reset_pipeline;
1908 /* Leave full screen mode if needed */
1909 gtk_window_unfullscreen (GTK_WINDOW (self));
1911 gtk_action_set_sensitive (priv->menu_fullscreen, FALSE);
1913 could_reset_pipeline = empathy_call_window_reset_pipeline (self);
1915 if (priv->call_state == CONNECTING)
1916 empathy_sound_stop (EMPATHY_SOUND_PHONE_OUTGOING);
1918 if (priv->call_state != REDIALING)
1919 priv->call_state = DISCONNECTED;
1921 if (could_reset_pipeline)
1923 g_mutex_lock (priv->lock);
1925 g_timer_stop (priv->timer);
1927 if (priv->timer_id != 0)
1928 g_source_remove (priv->timer_id);
1931 g_mutex_unlock (priv->lock);
1934 /* We are about to destroy the window, no need to update it or create
1935 * a video preview */
1938 empathy_call_window_status_message (self, _("Disconnected"));
1940 gtk_action_set_sensitive (priv->redial, TRUE);
1941 gtk_widget_set_sensitive (priv->redial_button, TRUE);
1943 /* Unsensitive the camera and mic button */
1944 gtk_widget_set_sensitive (priv->tool_button_camera_on, FALSE);
1945 gtk_widget_set_sensitive (priv->mic_button, FALSE);
1947 /* Be sure that the mic button is enabled */
1948 gtk_toggle_tool_button_set_active (
1949 GTK_TOGGLE_TOOL_BUTTON (priv->mic_button), TRUE);
1951 if (priv->camera_state == CAMERA_STATE_ON)
1953 /* Enable the 'preview' button as we are not sending atm. */
1954 gtk_toggle_tool_button_set_active (
1955 GTK_TOGGLE_TOOL_BUTTON (priv->tool_button_camera_preview), TRUE);
1957 else if (priv->camera_state == CAMERA_STATE_PREVIEW)
1959 /* Restart the preview with the new pipeline. */
1960 display_video_preview (self, TRUE);
1963 gtk_progress_bar_set_fraction (
1964 GTK_PROGRESS_BAR (priv->volume_progress_bar), 0);
1966 /* destroy the video output; it will be recreated when we'll redial */
1967 disconnect_video_output_motion_handler (self);
1968 gtk_widget_destroy (priv->video_output);
1969 priv->video_output = NULL;
1971 gtk_widget_show (priv->remote_user_avatar_widget);
1973 reset_details_pane (self);
1975 priv->sending_video = FALSE;
1976 priv->call_started = FALSE;
1978 could_disconnect = TRUE;
1980 /* TODO: display the self avatar of the preview (depends if the "Always
1981 * Show Video Preview" is enabled or not) */
1984 return could_disconnect;
1989 empathy_call_window_channel_closed_cb (EmpathyCallHandler *handler,
1992 EmpathyCallWindow *self = EMPATHY_CALL_WINDOW (user_data);
1993 EmpathyCallWindowPriv *priv = GET_PRIV (self);
1995 if (empathy_call_window_disconnected (self, TRUE) &&
1996 priv->call_state == REDIALING)
1997 empathy_call_window_restart_call (self);
2002 empathy_call_window_channel_stream_closed_cb (EmpathyCallHandler *handler,
2003 TfStream *stream, gpointer user_data)
2005 EmpathyCallWindow *self = EMPATHY_CALL_WINDOW (user_data);
2006 EmpathyCallWindowPriv *priv = GET_PRIV (self);
2009 g_object_get (stream, "media-type", &media_type, NULL);
2012 * This assumes that there is only one video stream per channel...
2015 if (media_type == TP_MEDIA_STREAM_TYPE_VIDEO)
2017 if (priv->funnel != NULL)
2021 output = empathy_video_widget_get_element (EMPATHY_VIDEO_WIDGET
2022 (priv->video_output));
2024 gst_element_set_state (output, GST_STATE_NULL);
2025 gst_element_set_state (priv->funnel, GST_STATE_NULL);
2027 gst_bin_remove (GST_BIN (priv->pipeline), output);
2028 gst_bin_remove (GST_BIN (priv->pipeline), priv->funnel);
2029 priv->funnel = NULL;
2032 else if (media_type == TP_MEDIA_STREAM_TYPE_AUDIO)
2034 if (priv->liveadder != NULL)
2036 gst_element_set_state (priv->audio_output, GST_STATE_NULL);
2037 gst_element_set_state (priv->liveadder, GST_STATE_NULL);
2039 gst_bin_remove (GST_BIN (priv->pipeline), priv->audio_output);
2040 gst_bin_remove (GST_BIN (priv->pipeline), priv->liveadder);
2041 priv->liveadder = NULL;
2046 /* Called with global lock held */
2048 empathy_call_window_get_video_sink_pad (EmpathyCallWindow *self)
2050 EmpathyCallWindowPriv *priv = GET_PRIV (self);
2054 if (priv->funnel == NULL)
2056 output = empathy_video_widget_get_element (EMPATHY_VIDEO_WIDGET
2057 (priv->video_output));
2059 priv->funnel = gst_element_factory_make ("fsfunnel", NULL);
2063 g_warning ("Could not create fsfunnel");
2067 if (!gst_bin_add (GST_BIN (priv->pipeline), priv->funnel))
2069 gst_object_unref (priv->funnel);
2070 priv->funnel = NULL;
2071 g_warning ("Could not add funnel to pipeline");
2075 if (!gst_bin_add (GST_BIN (priv->pipeline), output))
2077 g_warning ("Could not add the video output widget to the pipeline");
2081 if (!gst_element_link (priv->funnel, output))
2083 g_warning ("Could not link output sink to funnel");
2084 goto error_output_added;
2087 if (gst_element_set_state (output, GST_STATE_PLAYING) == GST_STATE_CHANGE_FAILURE)
2089 g_warning ("Could not start video sink");
2090 goto error_output_added;
2093 if (gst_element_set_state (priv->funnel, GST_STATE_PLAYING) == GST_STATE_CHANGE_FAILURE)
2095 g_warning ("Could not start funnel");
2096 goto error_output_added;
2100 pad = gst_element_get_request_pad (priv->funnel, "sink%d");
2103 g_warning ("Could not get request pad from funnel");
2110 gst_element_set_locked_state (priv->funnel, TRUE);
2111 gst_element_set_locked_state (output, TRUE);
2113 gst_element_set_state (priv->funnel, GST_STATE_NULL);
2114 gst_element_set_state (output, GST_STATE_NULL);
2116 gst_bin_remove (GST_BIN (priv->pipeline), output);
2117 gst_element_set_locked_state (output, FALSE);
2121 gst_bin_remove (GST_BIN (priv->pipeline), priv->funnel);
2122 priv->funnel = NULL;
2127 /* Called with global lock held */
2129 empathy_call_window_get_audio_sink_pad (EmpathyCallWindow *self)
2131 EmpathyCallWindowPriv *priv = GET_PRIV (self);
2134 GError *gerror = NULL;
2136 if (priv->liveadder == NULL)
2138 priv->liveadder = gst_element_factory_make ("liveadder", NULL);
2140 if (!gst_bin_add (GST_BIN (priv->pipeline), priv->liveadder))
2142 g_warning ("Could not add liveadder to the pipeline");
2143 goto error_add_liveadder;
2145 if (!gst_bin_add (GST_BIN (priv->pipeline), priv->audio_output))
2147 g_warning ("Could not add audio sink to pipeline");
2148 goto error_add_output;
2151 if (gst_element_set_state (priv->liveadder, GST_STATE_PLAYING) == GST_STATE_CHANGE_FAILURE)
2153 g_warning ("Could not start liveadder");
2157 if (gst_element_set_state (priv->audio_output, GST_STATE_PLAYING) == GST_STATE_CHANGE_FAILURE)
2159 g_warning ("Could not start audio sink");
2163 if (GST_PAD_LINK_FAILED (
2164 gst_element_link (priv->liveadder, priv->audio_output)))
2166 g_warning ("Could not link liveadder to audio output");
2171 filter = gst_parse_bin_from_description (
2172 "audioconvert ! audioresample ! audioconvert", TRUE, &gerror);
2175 g_warning ("Could not make audio conversion filter: %s", gerror->message);
2176 g_clear_error (&gerror);
2180 if (!gst_bin_add (GST_BIN (priv->pipeline), filter))
2182 g_warning ("Could not add audio conversion filter to pipeline");
2183 gst_object_unref (filter);
2187 if (gst_element_set_state (filter, GST_STATE_PLAYING) == GST_STATE_CHANGE_FAILURE)
2189 g_warning ("Could not start audio conversion filter");
2193 if (!gst_element_link (filter, priv->liveadder))
2195 g_warning ("Could not link audio conversion filter to liveadder");
2199 pad = gst_element_get_static_pad (filter, "sink");
2203 g_warning ("Could not get sink pad from filter");
2211 gst_element_set_locked_state (filter, TRUE);
2212 gst_element_set_state (filter, GST_STATE_NULL);
2213 gst_bin_remove (GST_BIN (priv->pipeline), filter);
2217 gst_element_set_locked_state (priv->liveadder, TRUE);
2218 gst_element_set_locked_state (priv->audio_output, TRUE);
2220 gst_element_set_state (priv->liveadder, GST_STATE_NULL);
2221 gst_element_set_state (priv->audio_output, GST_STATE_NULL);
2223 gst_bin_remove (GST_BIN (priv->pipeline), priv->audio_output);
2227 gst_bin_remove (GST_BIN (priv->pipeline), priv->liveadder);
2229 gst_element_set_locked_state (priv->liveadder, FALSE);
2230 gst_element_set_locked_state (priv->audio_output, FALSE);
2232 error_add_liveadder:
2234 if (priv->liveadder != NULL)
2236 gst_object_unref (priv->liveadder);
2237 priv->liveadder = NULL;
2244 empathy_call_window_update_timer (gpointer user_data)
2246 EmpathyCallWindow *self = EMPATHY_CALL_WINDOW (user_data);
2247 EmpathyCallWindowPriv *priv = GET_PRIV (self);
2251 time_ = g_timer_elapsed (priv->timer, NULL);
2253 /* Translators: number of minutes:seconds the caller has been connected */
2254 str = g_strdup_printf (_("Connected — %d:%02dm"), (int) time_ / 60,
2256 empathy_call_window_status_message (self, str);
2263 display_error (EmpathyCallWindow *self,
2264 EmpathyTpCall *call,
2268 const gchar *details)
2270 EmpathyCallWindowPriv *priv = GET_PRIV (self);
2271 GtkWidget *info_bar;
2272 GtkWidget *content_area;
2279 /* Create info bar */
2280 info_bar = gtk_info_bar_new_with_buttons (GTK_STOCK_CLOSE, GTK_RESPONSE_CLOSE,
2283 gtk_info_bar_set_message_type (GTK_INFO_BAR (info_bar), GTK_MESSAGE_WARNING);
2285 content_area = gtk_info_bar_get_content_area (GTK_INFO_BAR (info_bar));
2287 /* hbox containing the image and the messages vbox */
2288 hbox = gtk_hbox_new (FALSE, 3);
2289 gtk_container_add (GTK_CONTAINER (content_area), hbox);
2292 image = gtk_image_new_from_icon_name (img, GTK_ICON_SIZE_DIALOG);
2293 gtk_box_pack_start (GTK_BOX (hbox), image, FALSE, FALSE, 0);
2295 /* vbox containing the main message and the details expander */
2296 vbox = gtk_vbox_new (FALSE, 3);
2297 gtk_box_pack_start (GTK_BOX (hbox), vbox, TRUE, TRUE, 0);
2300 txt = g_strdup_printf ("<b>%s</b>\n%s", title, desc);
2302 label = gtk_label_new (NULL);
2303 gtk_label_set_markup (GTK_LABEL (label), txt);
2304 gtk_label_set_line_wrap (GTK_LABEL (label), TRUE);
2305 gtk_misc_set_alignment (GTK_MISC (label), 0, 0);
2308 gtk_box_pack_start (GTK_BOX (vbox), label, TRUE, TRUE, 0);
2311 if (details != NULL)
2313 GtkWidget *expander;
2315 expander = gtk_expander_new (_("Technical Details"));
2317 txt = g_strdup_printf ("<i>%s</i>", details);
2319 label = gtk_label_new (NULL);
2320 gtk_label_set_markup (GTK_LABEL (label), txt);
2321 gtk_label_set_line_wrap (GTK_LABEL (label), TRUE);
2322 gtk_misc_set_alignment (GTK_MISC (label), 0, 0);
2325 gtk_container_add (GTK_CONTAINER (expander), label);
2326 gtk_box_pack_start (GTK_BOX (vbox), expander, TRUE, TRUE, 0);
2329 g_signal_connect (info_bar, "response",
2330 G_CALLBACK (gtk_widget_destroy), NULL);
2332 gtk_box_pack_start (GTK_BOX (priv->errors_vbox), info_bar,
2333 FALSE, FALSE, CONTENT_HBOX_CHILDREN_PACKING_PADDING);
2334 gtk_widget_show_all (info_bar);
2338 media_stream_error_to_txt (EmpathyCallWindow *self,
2339 EmpathyTpCall *call,
2341 TpMediaStreamError error)
2343 EmpathyCallWindowPriv *priv = GET_PRIV (self);
2350 case TP_MEDIA_STREAM_ERROR_CODEC_NEGOTIATION_FAILED:
2352 return g_strdup_printf (
2353 _("%s's software does not understand any of the audio formats "
2354 "supported by your computer"),
2355 empathy_contact_get_alias (priv->contact));
2357 return g_strdup_printf (
2358 _("%s's software does not understand any of the video formats "
2359 "supported by your computer"),
2360 empathy_contact_get_alias (priv->contact));
2362 case TP_MEDIA_STREAM_ERROR_CONNECTION_FAILED:
2363 return g_strdup_printf (
2364 _("Can't establish a connection to %s. "
2365 "One of you might be on a network that does not allow "
2366 "direct connections."),
2367 empathy_contact_get_alias (priv->contact));
2369 case TP_MEDIA_STREAM_ERROR_NETWORK_ERROR:
2370 return g_strdup (_("There was a failure on the network"));
2372 case TP_MEDIA_STREAM_ERROR_NO_CODECS:
2374 return g_strdup (_("The audio formats necessary for this call "
2375 "are not installed on your computer"));
2377 return g_strdup (_("The video formats necessary for this call "
2378 "are not installed on your computer"));
2380 case TP_MEDIA_STREAM_ERROR_INVALID_CM_BEHAVIOR:
2381 cm = empathy_tp_call_get_connection_manager (call);
2383 url = g_strdup_printf ("http://bugs.freedesktop.org/enter_bug.cgi?"
2384 "product=Telepathy&component=%s", cm);
2386 result = g_strdup_printf (
2387 _("Something unexpected happened in a Telepathy component. "
2388 "Please <a href=\"%s\">report this bug</a> and attach "
2389 "logs gathered from the 'Debug' window in the Help menu."), url);
2394 case TP_MEDIA_STREAM_ERROR_MEDIA_ERROR:
2395 return g_strdup (_("There was a failure in the call engine"));
2397 case TP_MEDIA_STREAM_ERROR_EOS:
2398 return g_strdup (_("The end of the stream was reached"));
2400 case TP_MEDIA_STREAM_ERROR_UNKNOWN:
2407 empathy_call_window_stream_error (EmpathyCallWindow *self,
2408 EmpathyTpCall *call,
2417 desc = media_stream_error_to_txt (self, call, audio, code);
2420 /* No description, use the error message. That's not great as it's not
2421 * localized but it's better than nothing. */
2422 display_error (self, call, icon, title, msg, NULL);
2426 display_error (self, call, icon, title, desc, msg);
2432 empathy_call_window_audio_stream_error (EmpathyTpCall *call,
2435 EmpathyCallWindow *self)
2437 empathy_call_window_stream_error (self, call, TRUE, code, msg,
2438 "gnome-stock-mic", _("Can't establish audio stream"));
2442 empathy_call_window_video_stream_error (EmpathyTpCall *call,
2445 EmpathyCallWindow *self)
2447 empathy_call_window_stream_error (self, call, FALSE, code, msg,
2448 "camera-web", _("Can't establish video stream"));
2452 empathy_call_window_connected (gpointer user_data)
2454 EmpathyCallWindow *self = EMPATHY_CALL_WINDOW (user_data);
2455 EmpathyCallWindowPriv *priv = GET_PRIV (self);
2456 EmpathyTpCall *call;
2457 gboolean can_send_video;
2459 empathy_sound_stop (EMPATHY_SOUND_PHONE_OUTGOING);
2461 can_send_video = priv->video_input != NULL && priv->contact != NULL &&
2462 empathy_contact_can_voip_video (priv->contact);
2464 g_object_get (priv->handler, "tp-call", &call, NULL);
2466 tp_g_signal_connect_object (call, "notify::video-stream",
2467 G_CALLBACK (empathy_call_window_video_stream_changed_cb),
2470 if (empathy_tp_call_has_dtmf (call))
2471 gtk_widget_set_sensitive (priv->dtmf_panel, TRUE);
2473 if (priv->video_input == NULL)
2474 empathy_call_window_set_send_video (self, CAMERA_STATE_OFF);
2476 priv->sending_video = can_send_video ?
2477 empathy_tp_call_is_sending_video (call) : FALSE;
2479 gtk_toggle_tool_button_set_active (
2480 GTK_TOGGLE_TOOL_BUTTON (priv->tool_button_camera_on),
2481 priv->sending_video && priv->video_input != NULL);
2482 gtk_widget_set_sensitive (priv->tool_button_camera_on, can_send_video);
2484 gtk_action_set_sensitive (priv->redial, FALSE);
2485 gtk_widget_set_sensitive (priv->redial_button, FALSE);
2487 gtk_widget_set_sensitive (priv->mic_button, TRUE);
2489 empathy_call_window_update_avatars_visibility (call, self);
2491 g_object_unref (call);
2493 g_mutex_lock (priv->lock);
2495 priv->timer_id = g_timeout_add_seconds (1,
2496 empathy_call_window_update_timer, self);
2498 g_mutex_unlock (priv->lock);
2500 empathy_call_window_update_timer (self);
2502 gtk_action_set_sensitive (priv->menu_fullscreen, TRUE);
2508 /* Called from the streaming thread */
2510 empathy_call_window_src_added_cb (EmpathyCallHandler *handler,
2511 GstPad *src, guint media_type, gpointer user_data)
2513 EmpathyCallWindow *self = EMPATHY_CALL_WINDOW (user_data);
2514 EmpathyCallWindowPriv *priv = GET_PRIV (self);
2515 gboolean retval = FALSE;
2519 g_mutex_lock (priv->lock);
2521 if (priv->call_state != CONNECTED)
2523 g_timer_start (priv->timer);
2524 priv->timer_id = g_idle_add (empathy_call_window_connected, self);
2525 priv->call_state = CONNECTED;
2530 case TP_MEDIA_STREAM_TYPE_AUDIO:
2531 pad = empathy_call_window_get_audio_sink_pad (self);
2533 case TP_MEDIA_STREAM_TYPE_VIDEO:
2534 gtk_widget_hide (priv->remote_user_avatar_widget);
2535 gtk_widget_show (priv->video_output);
2536 pad = empathy_call_window_get_video_sink_pad (self);
2539 g_assert_not_reached ();
2545 if (GST_PAD_LINK_FAILED (gst_pad_link (src, pad)))
2546 g_warning ("Could not link %s sink pad",
2547 media_type == TP_MEDIA_STREAM_TYPE_AUDIO ? "audio" : "video");
2551 gst_object_unref (pad);
2555 /* If no sink could be linked, try to add fakesink to prevent the whole call
2560 GstElement *fakesink = gst_element_factory_make ("fakesink", NULL);
2562 if (gst_bin_add (GST_BIN (priv->pipeline), fakesink))
2564 GstPad *sinkpad = gst_element_get_static_pad (fakesink, "sink");
2565 if (gst_element_set_state (fakesink, GST_STATE_PLAYING) == GST_STATE_CHANGE_FAILURE ||
2566 GST_PAD_LINK_FAILED (gst_pad_link (src, sinkpad)))
2568 gst_element_set_locked_state (fakesink, TRUE);
2569 gst_element_set_state (fakesink, GST_STATE_NULL);
2570 gst_bin_remove (GST_BIN (priv->pipeline), fakesink);
2574 g_debug ("Could not link real sink, linked fakesink instead");
2576 gst_object_unref (sinkpad);
2580 gst_object_unref (fakesink);
2585 g_mutex_unlock (priv->lock);
2591 empathy_call_window_sink_added_cb (EmpathyCallHandler *handler,
2592 GstPad *sink, guint media_type, gpointer user_data)
2594 EmpathyCallWindow *self = EMPATHY_CALL_WINDOW (user_data);
2595 EmpathyCallWindowPriv *priv = GET_PRIV (self);
2597 gboolean retval = FALSE;
2601 case TP_MEDIA_STREAM_TYPE_AUDIO:
2602 if (!gst_bin_add (GST_BIN (priv->pipeline), priv->audio_input))
2604 g_warning ("Could not add audio source to pipeline");
2608 pad = gst_element_get_static_pad (priv->audio_input, "src");
2611 gst_bin_remove (GST_BIN (priv->pipeline), priv->audio_input);
2612 g_warning ("Could not get source pad from audio source");
2616 if (GST_PAD_LINK_FAILED (gst_pad_link (pad, sink)))
2618 gst_bin_remove (GST_BIN (priv->pipeline), priv->audio_input);
2619 g_warning ("Could not link audio source to farsight");
2623 if (gst_element_set_state (priv->audio_input, GST_STATE_PLAYING) == GST_STATE_CHANGE_FAILURE)
2625 g_warning ("Could not start audio source");
2626 gst_element_set_state (priv->audio_input, GST_STATE_NULL);
2627 gst_bin_remove (GST_BIN (priv->pipeline), priv->audio_input);
2633 case TP_MEDIA_STREAM_TYPE_VIDEO:
2634 if (priv->video_input != NULL)
2636 if (priv->video_tee != NULL)
2638 pad = gst_element_get_request_pad (priv->video_tee, "src%d");
2639 if (GST_PAD_LINK_FAILED (gst_pad_link (pad, sink)))
2641 g_warning ("Could not link videp soure input pipeline");
2644 gst_object_unref (pad);
2651 g_assert_not_reached ();
2658 empathy_call_window_remove_video_input (EmpathyCallWindow *self)
2660 EmpathyCallWindowPriv *priv = GET_PRIV (self);
2661 GstElement *preview;
2663 disable_camera (self);
2665 DEBUG ("remove video input");
2666 preview = empathy_video_widget_get_element (
2667 EMPATHY_VIDEO_WIDGET (priv->video_preview));
2669 gst_element_set_state (priv->video_input, GST_STATE_NULL);
2670 gst_element_set_state (priv->video_tee, GST_STATE_NULL);
2671 gst_element_set_state (preview, GST_STATE_NULL);
2673 gst_bin_remove_many (GST_BIN (priv->pipeline), priv->video_input,
2674 priv->video_tee, preview, NULL);
2676 g_object_unref (priv->video_input);
2677 priv->video_input = NULL;
2678 g_object_unref (priv->video_tee);
2679 priv->video_tee = NULL;
2680 gtk_widget_destroy (priv->video_preview);
2681 priv->video_preview = NULL;
2683 gtk_widget_set_sensitive (priv->tool_button_camera_on, FALSE);
2684 gtk_widget_set_sensitive (priv->tool_button_camera_preview, FALSE);
2688 start_call (EmpathyCallWindow *self)
2690 EmpathyCallWindowPriv *priv = GET_PRIV (self);
2692 priv->call_started = TRUE;
2693 empathy_call_handler_start_call (priv->handler,
2694 gtk_get_current_event_time ());
2696 if (empathy_call_handler_has_initial_video (priv->handler))
2698 /* Enable 'send video' buttons and display the preview */
2699 gtk_toggle_tool_button_set_active (
2700 GTK_TOGGLE_TOOL_BUTTON (priv->tool_button_camera_on), TRUE);
2705 empathy_call_window_bus_message (GstBus *bus, GstMessage *message,
2708 EmpathyCallWindow *self = EMPATHY_CALL_WINDOW (user_data);
2709 EmpathyCallWindowPriv *priv = GET_PRIV (self);
2712 empathy_call_handler_bus_message (priv->handler, bus, message);
2714 switch (GST_MESSAGE_TYPE (message))
2716 case GST_MESSAGE_STATE_CHANGED:
2717 if (GST_MESSAGE_SRC (message) == GST_OBJECT (priv->video_input))
2719 gst_message_parse_state_changed (message, NULL, &newstate, NULL);
2720 if (newstate == GST_STATE_PAUSED)
2721 empathy_call_window_setup_video_input (self);
2723 if (GST_MESSAGE_SRC (message) == GST_OBJECT (priv->pipeline) &&
2724 !priv->call_started)
2726 gst_message_parse_state_changed (message, NULL, &newstate, NULL);
2727 if (newstate == GST_STATE_PAUSED)
2729 gst_element_set_state (priv->pipeline, GST_STATE_PLAYING);
2730 priv->pipeline_playing = TRUE;
2732 if (priv->start_call_when_playing)
2737 case GST_MESSAGE_ERROR:
2739 GError *error = NULL;
2740 GstElement *gst_error;
2743 gst_message_parse_error (message, &error, &debug);
2744 gst_error = GST_ELEMENT (GST_MESSAGE_SRC (message));
2746 g_message ("Element error: %s -- %s\n", error->message, debug);
2748 if (g_str_has_prefix (gst_element_get_name (gst_error),
2749 VIDEO_INPUT_ERROR_PREFIX))
2751 /* Remove the video input and continue */
2752 if (priv->video_input != NULL)
2753 empathy_call_window_remove_video_input (self);
2754 gst_element_set_state (priv->pipeline, GST_STATE_PLAYING);
2758 empathy_call_window_disconnected (self, TRUE);
2760 g_error_free (error);
2763 case GST_MESSAGE_UNKNOWN:
2764 case GST_MESSAGE_EOS:
2765 case GST_MESSAGE_WARNING:
2766 case GST_MESSAGE_INFO:
2767 case GST_MESSAGE_TAG:
2768 case GST_MESSAGE_BUFFERING:
2769 case GST_MESSAGE_STATE_DIRTY:
2770 case GST_MESSAGE_STEP_DONE:
2771 case GST_MESSAGE_CLOCK_PROVIDE:
2772 case GST_MESSAGE_CLOCK_LOST:
2773 case GST_MESSAGE_NEW_CLOCK:
2774 case GST_MESSAGE_STRUCTURE_CHANGE:
2775 case GST_MESSAGE_STREAM_STATUS:
2776 case GST_MESSAGE_APPLICATION:
2777 case GST_MESSAGE_ELEMENT:
2778 case GST_MESSAGE_SEGMENT_START:
2779 case GST_MESSAGE_SEGMENT_DONE:
2780 case GST_MESSAGE_DURATION:
2781 case GST_MESSAGE_ANY:
2790 empathy_call_window_update_avatars_visibility (EmpathyTpCall *call,
2791 EmpathyCallWindow *window)
2793 EmpathyCallWindowPriv *priv = GET_PRIV (window);
2795 if (empathy_tp_call_is_receiving_video (call))
2797 gtk_widget_hide (priv->remote_user_avatar_widget);
2798 gtk_widget_show (priv->video_output);
2802 gtk_widget_hide (priv->video_output);
2803 gtk_widget_show (priv->remote_user_avatar_widget);
2808 call_handler_notify_tp_call_cb (EmpathyCallHandler *handler,
2810 EmpathyCallWindow *self)
2812 EmpathyCallWindowPriv *priv = GET_PRIV (self);
2813 EmpathyTpCall *call;
2815 g_object_get (priv->handler, "tp-call", &call, NULL);
2819 tp_g_signal_connect_object (call, "audio-stream-error",
2820 G_CALLBACK (empathy_call_window_audio_stream_error), self, 0);
2821 tp_g_signal_connect_object (call, "video-stream-error",
2822 G_CALLBACK (empathy_call_window_video_stream_error), self, 0);
2824 g_object_unref (call);
2828 empathy_call_window_realized_cb (GtkWidget *widget, EmpathyCallWindow *window)
2830 EmpathyCallWindowPriv *priv = GET_PRIV (window);
2831 EmpathyTpCall *call;
2833 g_signal_connect (priv->handler, "conference-added",
2834 G_CALLBACK (empathy_call_window_conference_added_cb), window);
2835 g_signal_connect (priv->handler, "request-resource",
2836 G_CALLBACK (empathy_call_window_request_resource_cb), window);
2837 g_signal_connect (priv->handler, "closed",
2838 G_CALLBACK (empathy_call_window_channel_closed_cb), window);
2839 g_signal_connect (priv->handler, "src-pad-added",
2840 G_CALLBACK (empathy_call_window_src_added_cb), window);
2841 g_signal_connect (priv->handler, "sink-pad-added",
2842 G_CALLBACK (empathy_call_window_sink_added_cb), window);
2843 g_signal_connect (priv->handler, "stream-closed",
2844 G_CALLBACK (empathy_call_window_channel_stream_closed_cb), window);
2846 g_object_get (priv->handler, "tp-call", &call, NULL);
2849 tp_g_signal_connect_object (call, "audio-stream-error",
2850 G_CALLBACK (empathy_call_window_audio_stream_error), window,
2852 tp_g_signal_connect_object (call, "video-stream-error",
2853 G_CALLBACK (empathy_call_window_video_stream_error), window,
2856 g_object_unref (call);
2860 /* tp-call doesn't exist yet, we'll connect signals once it has been
2862 g_signal_connect (priv->handler, "notify::tp-call",
2863 G_CALLBACK (call_handler_notify_tp_call_cb), window);
2866 gst_element_set_state (priv->pipeline, GST_STATE_PAUSED);
2870 empathy_call_window_delete_cb (GtkWidget *widget, GdkEvent*event,
2871 EmpathyCallWindow *window)
2873 EmpathyCallWindowPriv *priv = GET_PRIV (window);
2875 if (priv->pipeline != NULL)
2877 if (priv->bus_message_source_id != 0)
2879 g_source_remove (priv->bus_message_source_id);
2880 priv->bus_message_source_id = 0;
2883 gst_element_set_state (priv->pipeline, GST_STATE_NULL);
2886 if (priv->call_state == CONNECTING)
2887 empathy_sound_stop (EMPATHY_SOUND_PHONE_OUTGOING);
2893 show_controls (EmpathyCallWindow *window, gboolean set_fullscreen)
2896 EmpathyCallWindowPriv *priv = GET_PRIV (window);
2898 menu = gtk_ui_manager_get_widget (priv->ui_manager,
2903 gtk_widget_hide (priv->sidebar);
2904 gtk_widget_hide (menu);
2905 gtk_widget_hide (priv->vbox);
2906 gtk_widget_hide (priv->statusbar);
2907 gtk_widget_hide (priv->toolbar);
2911 if (priv->sidebar_was_visible_before_fs)
2912 gtk_widget_show (priv->sidebar);
2914 gtk_widget_show (menu);
2915 gtk_widget_show (priv->vbox);
2916 gtk_widget_show (priv->statusbar);
2917 gtk_widget_show (priv->toolbar);
2919 gtk_window_resize (GTK_WINDOW (window), priv->original_width_before_fs,
2920 priv->original_height_before_fs);
2925 show_borders (EmpathyCallWindow *window, gboolean set_fullscreen)
2927 EmpathyCallWindowPriv *priv = GET_PRIV (window);
2929 gtk_container_set_border_width (GTK_CONTAINER (priv->content_hbox),
2930 set_fullscreen ? 0 : CONTENT_HBOX_BORDER_WIDTH);
2931 gtk_box_set_spacing (GTK_BOX (priv->content_hbox),
2932 set_fullscreen ? 0 : CONTENT_HBOX_SPACING);
2934 if (priv->video_output != NULL)
2936 gtk_box_set_child_packing (GTK_BOX (priv->content_hbox),
2937 priv->video_output, TRUE, TRUE,
2938 set_fullscreen ? 0 : CONTENT_HBOX_CHILDREN_PACKING_PADDING,
2942 gtk_box_set_child_packing (GTK_BOX (priv->content_hbox),
2943 priv->vbox, TRUE, TRUE,
2944 set_fullscreen ? 0 : CONTENT_HBOX_CHILDREN_PACKING_PADDING,
2949 empathy_call_window_state_event_cb (GtkWidget *widget,
2950 GdkEventWindowState *event, EmpathyCallWindow *window)
2952 if (event->changed_mask & GDK_WINDOW_STATE_FULLSCREEN)
2954 EmpathyCallWindowPriv *priv = GET_PRIV (window);
2955 gboolean set_fullscreen = event->new_window_state &
2956 GDK_WINDOW_STATE_FULLSCREEN;
2960 gboolean sidebar_was_visible;
2961 GtkAllocation allocation;
2962 gint original_width, original_height;
2964 gtk_widget_get_allocation (GTK_WIDGET (window), &allocation);
2965 original_width = allocation.width;
2966 original_height = allocation.height;
2968 g_object_get (priv->sidebar, "visible", &sidebar_was_visible, NULL);
2970 priv->sidebar_was_visible_before_fs = sidebar_was_visible;
2971 priv->original_width_before_fs = original_width;
2972 priv->original_height_before_fs = original_height;
2974 if (priv->video_output_motion_handler_id == 0 &&
2975 priv->video_output != NULL)
2977 priv->video_output_motion_handler_id = g_signal_connect (
2978 G_OBJECT (priv->video_output), "motion-notify-event",
2979 G_CALLBACK (empathy_call_window_video_output_motion_notify),
2985 disconnect_video_output_motion_handler (window);
2988 empathy_call_window_fullscreen_set_fullscreen (priv->fullscreen,
2990 show_controls (window, set_fullscreen);
2991 show_borders (window, set_fullscreen);
2992 gtk_action_set_stock_id (priv->menu_fullscreen,
2993 (set_fullscreen ? "gtk-leave-fullscreen" : "gtk-fullscreen"));
2994 priv->is_fullscreen = set_fullscreen;
3001 empathy_call_window_sidebar_toggled_cb (GtkToggleButton *toggle,
3002 EmpathyCallWindow *window)
3004 EmpathyCallWindowPriv *priv = GET_PRIV (window);
3006 int w, h, handle_size;
3007 GtkAllocation allocation, sidebar_allocation;
3009 gtk_widget_get_allocation (GTK_WIDGET (window), &allocation);
3010 w = allocation.width;
3011 h = allocation.height;
3013 gtk_widget_style_get (priv->pane, "handle_size", &handle_size, NULL);
3015 gtk_widget_get_allocation (priv->sidebar, &sidebar_allocation);
3016 if (gtk_toggle_button_get_active (toggle))
3018 arrow = gtk_arrow_new (GTK_ARROW_LEFT, GTK_SHADOW_NONE);
3019 gtk_widget_show (priv->sidebar);
3020 w += sidebar_allocation.width + handle_size;
3024 arrow = gtk_arrow_new (GTK_ARROW_RIGHT, GTK_SHADOW_NONE);
3025 w -= sidebar_allocation.width + handle_size;
3026 gtk_widget_hide (priv->sidebar);
3029 gtk_button_set_image (GTK_BUTTON (priv->sidebar_button), arrow);
3032 gtk_window_resize (GTK_WINDOW (window), w, h);
3036 empathy_call_window_set_send_video (EmpathyCallWindow *window,
3039 EmpathyCallWindowPriv *priv = GET_PRIV (window);
3040 EmpathyTpCall *call;
3042 priv->sending_video = (state == CAMERA_STATE_ON);
3044 if (state == CAMERA_STATE_PREVIEW ||
3045 state == CAMERA_STATE_ON)
3047 /* When we start sending video, we want to show the video preview by
3049 display_video_preview (window, TRUE);
3053 display_video_preview (window, FALSE);
3056 if (priv->call_state != CONNECTED)
3059 g_object_get (priv->handler, "tp-call", &call, NULL);
3060 DEBUG ("%s sending video", priv->sending_video ? "start": "stop");
3061 empathy_tp_call_request_video_stream_direction (call, priv->sending_video);
3062 g_object_unref (call);
3066 empathy_call_window_mic_toggled_cb (GtkToggleToolButton *toggle,
3067 EmpathyCallWindow *window)
3069 EmpathyCallWindowPriv *priv = GET_PRIV (window);
3072 active = (gtk_toggle_tool_button_get_active (toggle));
3076 empathy_audio_src_set_volume (EMPATHY_GST_AUDIO_SRC (priv->audio_input),
3078 gtk_adjustment_set_value (priv->audio_input_adj, priv->volume * 100);
3082 /* TODO, Instead of setting the input volume to 0 we should probably
3083 * stop sending but this would cause the audio call to drop if both
3084 * sides mute at the same time on certain CMs AFAIK. Need to revisit this
3085 * in the future. GNOME #574574
3087 empathy_audio_src_set_volume (EMPATHY_GST_AUDIO_SRC (priv->audio_input),
3089 gtk_adjustment_set_value (priv->audio_input_adj, 0);
3094 empathy_call_window_sidebar_hidden_cb (EvSidebar *sidebar,
3095 EmpathyCallWindow *window)
3097 EmpathyCallWindowPriv *priv = GET_PRIV (window);
3099 gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (priv->sidebar_button),
3104 empathy_call_window_sidebar_shown_cb (EvSidebar *sidebar,
3105 EmpathyCallWindow *window)
3107 EmpathyCallWindowPriv *priv = GET_PRIV (window);
3109 gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (priv->sidebar_button),
3114 empathy_call_window_hangup_cb (gpointer object,
3115 EmpathyCallWindow *window)
3117 EmpathyCallWindowPriv *priv = GET_PRIV (window);
3119 empathy_call_handler_stop_call (priv->handler);
3121 if (empathy_call_window_disconnected (window, FALSE))
3122 gtk_widget_destroy (GTK_WIDGET (window));
3126 empathy_call_window_restart_call (EmpathyCallWindow *window)
3128 EmpathyCallWindowPriv *priv = GET_PRIV (window);
3130 /* Remove error info bars */
3131 gtk_container_forall (GTK_CONTAINER (priv->errors_vbox),
3132 (GtkCallback) gtk_widget_destroy, NULL);
3134 create_video_output_widget (window);
3136 g_signal_connect (G_OBJECT (priv->audio_input_adj), "value-changed",
3137 G_CALLBACK (empathy_call_window_mic_volume_changed_cb), window);
3139 /* While the call was disconnected, the input volume might have changed.
3140 * However, since the audio_input source was destroyed, its volume has not
3141 * been updated during that time. That's why we manually update it here */
3142 empathy_call_window_mic_volume_changed_cb (priv->audio_input_adj, window);
3144 priv->outgoing = TRUE;
3145 empathy_call_window_set_state_connecting (window);
3147 if (priv->pipeline_playing)
3148 start_call (window);
3150 /* call will be started when the pipeline is ready */
3151 priv->start_call_when_playing = TRUE;
3154 empathy_call_window_setup_avatars (window, priv->handler);
3156 gtk_action_set_sensitive (priv->redial, FALSE);
3157 gtk_widget_set_sensitive (priv->redial_button, FALSE);
3161 empathy_call_window_redial_cb (gpointer object,
3162 EmpathyCallWindow *window)
3164 EmpathyCallWindowPriv *priv = GET_PRIV (window);
3166 if (priv->call_state == CONNECTED)
3167 priv->call_state = REDIALING;
3169 empathy_call_handler_stop_call (priv->handler);
3171 if (priv->call_state != CONNECTED)
3172 empathy_call_window_restart_call (window);
3176 empathy_call_window_fullscreen_cb (gpointer object,
3177 EmpathyCallWindow *window)
3179 empathy_call_window_fullscreen_toggle (window);
3183 empathy_call_window_fullscreen_toggle (EmpathyCallWindow *window)
3185 EmpathyCallWindowPriv *priv = GET_PRIV (window);
3187 if (priv->is_fullscreen)
3188 gtk_window_unfullscreen (GTK_WINDOW (window));
3190 gtk_window_fullscreen (GTK_WINDOW (window));
3194 empathy_call_window_video_button_press_cb (GtkWidget *video_output,
3195 GdkEventButton *event, EmpathyCallWindow *window)
3197 if (event->button == 3 && event->type == GDK_BUTTON_PRESS)
3199 empathy_call_window_video_menu_popup (window, event->button);
3207 empathy_call_window_key_press_cb (GtkWidget *video_output,
3208 GdkEventKey *event, EmpathyCallWindow *window)
3210 EmpathyCallWindowPriv *priv = GET_PRIV (window);
3212 if (priv->is_fullscreen && event->keyval == GDK_KEY_Escape)
3214 /* Since we are in fullscreen mode, toggling will bring us back to
3216 empathy_call_window_fullscreen_toggle (window);
3224 empathy_call_window_video_output_motion_notify (GtkWidget *widget,
3225 GdkEventMotion *event, EmpathyCallWindow *window)
3227 EmpathyCallWindowPriv *priv = GET_PRIV (window);
3229 if (priv->is_fullscreen)
3231 empathy_call_window_fullscreen_show_popup (priv->fullscreen);
3238 empathy_call_window_video_menu_popup (EmpathyCallWindow *window,
3242 EmpathyCallWindowPriv *priv = GET_PRIV (window);
3244 menu = gtk_ui_manager_get_widget (priv->ui_manager,
3246 gtk_menu_popup (GTK_MENU (menu), NULL, NULL, NULL, NULL,
3247 button, gtk_get_current_event_time ());
3248 gtk_menu_shell_select_first (GTK_MENU_SHELL (menu), FALSE);
3252 empathy_call_window_status_message (EmpathyCallWindow *window,
3255 EmpathyCallWindowPriv *priv = GET_PRIV (window);
3257 if (priv->context_id == 0)
3259 priv->context_id = gtk_statusbar_get_context_id (
3260 GTK_STATUSBAR (priv->statusbar), "voip call status messages");
3264 gtk_statusbar_pop (GTK_STATUSBAR (priv->statusbar), priv->context_id);
3267 gtk_statusbar_push (GTK_STATUSBAR (priv->statusbar), priv->context_id,
3272 empathy_call_window_volume_changed_cb (GtkScaleButton *button,
3273 gdouble value, EmpathyCallWindow *window)
3275 EmpathyCallWindowPriv *priv = GET_PRIV (window);
3277 if (priv->audio_output == NULL)
3280 empathy_audio_sink_set_volume (EMPATHY_GST_AUDIO_SINK (priv->audio_output),
3284 /* block all the signals related to camera control widgets. This is useful
3285 * when we are manually updating the UI and so don't want to fire the
3288 block_camera_control_signals (EmpathyCallWindow *self)
3290 EmpathyCallWindowPriv *priv = GET_PRIV (self);
3292 g_signal_handlers_block_by_func (priv->tool_button_camera_off,
3293 tool_button_camera_off_toggled_cb, self);
3294 g_signal_handlers_block_by_func (priv->tool_button_camera_preview,
3295 tool_button_camera_preview_toggled_cb, self);
3296 g_signal_handlers_block_by_func (priv->tool_button_camera_on,
3297 tool_button_camera_on_toggled_cb, self);
3298 g_signal_handlers_block_by_func (priv->action_camera,
3299 action_camera_change_cb, self);
3303 unblock_camera_control_signals (EmpathyCallWindow *self)
3305 EmpathyCallWindowPriv *priv = GET_PRIV (self);
3307 g_signal_handlers_unblock_by_func (priv->tool_button_camera_off,
3308 tool_button_camera_off_toggled_cb, self);
3309 g_signal_handlers_unblock_by_func (priv->tool_button_camera_preview,
3310 tool_button_camera_preview_toggled_cb, self);
3311 g_signal_handlers_unblock_by_func (priv->tool_button_camera_on,
3312 tool_button_camera_on_toggled_cb, self);
3313 g_signal_handlers_unblock_by_func (priv->action_camera,
3314 action_camera_change_cb, self);