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authorEmilio Pozuelo Monfort <emilio.pozuelo@collabora.co.uk>2011-06-09 17:28:44 +0800
committerEmilio Pozuelo Monfort <emilio.pozuelo@collabora.co.uk>2011-06-09 17:28:44 +0800
commit8944f13286ba5293781f2d57980da284cb2aa29d (patch)
tree91aa682420a072399f03ac7fb456f62c13064add /src
parent981a1377f660a9d1e3660dc66613b993b78486fc (diff)
parent3f52e59aa058c16a9ba115398681a16b1e289cd1 (diff)
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Merge branch 'call'
Diffstat (limited to 'src')
-rw-r--r--src/.gitignore1
-rw-r--r--src/Makefile.am34
-rw-r--r--src/empathy-audio-sink.c302
-rw-r--r--src/empathy-audio-sink.h2
-rw-r--r--src/empathy-call-factory.c322
-rw-r--r--src/empathy-call-factory.h69
-rw-r--r--src/empathy-call-handler.c1087
-rw-r--r--src/empathy-call-handler.h109
-rw-r--r--src/empathy-call-window-fullscreen.c309
-rw-r--r--src/empathy-call-window-fullscreen.h77
-rw-r--r--src/empathy-call-window.c3278
-rw-r--r--src/empathy-call-window.h67
-rw-r--r--src/empathy-call-window.ui7
-rw-r--r--src/empathy-call.c177
-rw-r--r--src/empathy-event-manager.c165
-rw-r--r--src/empathy-event-manager.h2
-rw-r--r--src/empathy-notifications-approver.c38
-rw-r--r--src/empathy-streamed-media-handler.c5
-rw-r--r--src/empathy-streamed-media-window.c121
-rw-r--r--src/empathy-video-src.c5
-rw-r--r--src/empathy.c4
-rw-r--r--src/ev-sidebar.c16
22 files changed, 6030 insertions, 167 deletions
diff --git a/src/.gitignore b/src/.gitignore
index 510316854..8047735ac 100644
--- a/src/.gitignore
+++ b/src/.gitignore
@@ -3,4 +3,5 @@ empathy-accounts
empathy-debugger
empathy-av
empathy-auth-client
+empathy-call
empathy-chat
diff --git a/src/Makefile.am b/src/Makefile.am
index cf3efb0b3..7fcb9e435 100644
--- a/src/Makefile.am
+++ b/src/Makefile.am
@@ -1,6 +1,7 @@
include $(top_srcdir)/tools/flymake.mk
CPPFLAGS_COMMON = \
+ $(YELL_CFLAGS) \
$(EMPATHY_CFLAGS) \
$(EDS_CFLAGS) \
$(ERROR_CFLAGS) \
@@ -24,6 +25,7 @@ LDADD = \
$(top_builddir)/extensions/libemp-extensions.la \
$(GCR_LIBS) \
$(EMPATHY_LIBS) \
+ $(YELL_LIBS) \
$(LIBCHAMPLAIN_LIBS) \
$(WEBKIT_LIBS)
@@ -143,6 +145,38 @@ empathy_chat_SOURCES = \
gedit-close-button.c gedit-close-button.h \
$(NULL)
+if HAVE_CALL
+
+libexec_PROGRAMS += empathy-call
+
+empathy_call_SOURCES = \
+ empathy-call.c \
+ empathy-call-factory.c \
+ empathy-call-factory.h \
+ empathy-call-handler.c \
+ empathy-call-handler.h \
+ empathy-call-window.c \
+ empathy-call-window.h \
+ empathy-call-window-fullscreen.c \
+ empathy-call-window-fullscreen.h \
+ empathy-audio-sink.c \
+ empathy-audio-sink.h \
+ empathy-audio-src.c \
+ empathy-audio-src.h \
+ empathy-video-src.c \
+ empathy-video-src.h \
+ empathy-video-widget.c \
+ empathy-video-widget.h \
+ ev-sidebar.c \
+ ev-sidebar.h
+
+nodist_empathy_call_SOURCES = $(BUILT_SOURCES)
+
+empathy_call_CFLAGS = $(EMPATHY_CALL_CFLAGS)
+empathy_call_LDFLAGS = $(EMPATHY_CALL_LIBS)
+
+endif
+
empathy_handwritten_source = \
empathy-about-dialog.c empathy-about-dialog.h \
empathy-chat-window.c empathy-chat-window.h \
diff --git a/src/empathy-audio-sink.c b/src/empathy-audio-sink.c
index 1d2169593..c410d7a30 100644
--- a/src/empathy-audio-sink.c
+++ b/src/empathy-audio-sink.c
@@ -22,6 +22,7 @@
#include <stdio.h>
#include <stdlib.h>
+#include <gst/audio/audio.h>
#include <gst/farsight/fs-element-added-notifier.h>
#include "empathy-audio-sink.h"
@@ -38,20 +39,61 @@ enum
static guint signals[LAST_SIGNAL] = {0};
#endif
+typedef struct {
+ GstPad *pad;
+ GstElement *bin;
+ GstElement *volume;
+ GstElement *sink;
+} AudioBin;
+
+static AudioBin *
+audio_bin_new (GstPad *pad,
+ GstElement *bin,
+ GstElement *volume,
+ GstElement *sink)
+{
+ AudioBin *result = g_slice_new0 (AudioBin);
+
+ result->pad = pad;
+ result->bin = bin;
+ result->volume = gst_object_ref (volume);
+ result->sink = sink;
+
+ return result;
+}
+
+static void
+audio_bin_free (AudioBin *bin)
+{
+ gst_object_unref (bin->volume);
+ g_slice_free (AudioBin, bin);
+}
+
+
+static GstStaticPadTemplate sink_template = GST_STATIC_PAD_TEMPLATE(
+ "sink%d",
+ GST_PAD_SINK,
+ GST_PAD_REQUEST,
+ GST_STATIC_CAPS ( GST_AUDIO_INT_PAD_TEMPLATE_CAPS " ; "
+ GST_AUDIO_FLOAT_PAD_TEMPLATE_CAPS)
+);
enum {
PROP_VOLUME = 1,
};
-/* private structure */
-typedef struct _EmpathyGstAudioSinkPrivate EmpathyGstAudioSinkPrivate;
-
struct _EmpathyGstAudioSinkPrivate
{
gboolean dispose_has_run;
- GstElement *sink;
- GstElement *volume;
FsElementAddedNotifier *notifier;
+
+ gdouble volume;
+
+ /* Pad -> *owned* subbin hash */
+ GHashTable *audio_bins;
+
+ /* Mutex to hold while change the hash table */
+ GMutex *audio_bins_lock;
};
#define EMPATHY_GST_AUDIO_SINK_GET_PRIVATE(o) \
@@ -66,54 +108,72 @@ empathy_audio_sink_element_added_cb (FsElementAddedNotifier *notifier,
if (g_object_class_find_property (G_OBJECT_GET_CLASS (element), "volume"))
{
- gdouble volume;
-
- volume = empathy_audio_sink_get_volume (self);
- empathy_audio_sink_set_volume (self, 1.0);
-
- if (priv->volume != NULL)
- g_object_unref (priv->volume);
- priv->volume = g_object_ref (element);
-
- if (volume != 1.0)
- empathy_audio_sink_set_volume (self, volume);
+ /* An element was added with a volume property, lets find its subbin and
+ * update the volume in it */
+ GHashTableIter iter;
+ AudioBin *audio_bin = NULL;
+ gpointer value;
+
+ g_mutex_lock (self->priv->audio_bins_lock);
+ g_hash_table_iter_init (&iter, priv->audio_bins);
+
+ while (g_hash_table_iter_next (&iter, NULL, &value))
+ {
+ AudioBin *b = value;
+
+ if (gst_object_has_ancestor (GST_OBJECT (element),
+ GST_OBJECT (b->bin)))
+ {
+ audio_bin = b;
+ break;
+ }
+ }
+
+ if (audio_bin == NULL)
+ {
+ g_warning ("Element added that doesn't belong to us ?");
+ return;
+ }
+
+ /* Set the old volume to 1 and the new volume to the volume */
+ g_object_set (audio_bin->volume, "volume", 1.0, NULL);
+ gst_object_unref (audio_bin->volume);
+
+ audio_bin->volume = gst_object_ref (element);
+ g_object_set (audio_bin->volume, "volume", self->priv->volume, NULL);
+ g_mutex_unlock (self->priv->audio_bins_lock);
}
}
static void
-empathy_audio_sink_init (EmpathyGstAudioSink *obj)
+empathy_audio_sink_init (EmpathyGstAudioSink *self)
{
- EmpathyGstAudioSinkPrivate *priv = EMPATHY_GST_AUDIO_SINK_GET_PRIVATE (obj);
- GstElement *resample;
- GstPad *ghost, *sink;
-
- priv->notifier = fs_element_added_notifier_new ();
- g_signal_connect (priv->notifier, "element-added",
- G_CALLBACK (empathy_audio_sink_element_added_cb), obj);
-
- resample = gst_element_factory_make ("audioresample", NULL);
+ EmpathyGstAudioSinkPrivate *priv;
- priv->volume = gst_element_factory_make ("volume", NULL);
- g_object_ref (priv->volume);
+ priv = self->priv = EMPATHY_GST_AUDIO_SINK_GET_PRIVATE (self);
- priv->sink = gst_element_factory_make ("gconfaudiosink", NULL);
+ priv->volume = 1.0;
- fs_element_added_notifier_add (priv->notifier, GST_BIN (priv->sink));
+ priv->audio_bins = g_hash_table_new_full (g_direct_hash, g_direct_equal,
+ NULL, (GDestroyNotify) audio_bin_free);
- gst_bin_add_many (GST_BIN (obj), resample, priv->volume, priv->sink, NULL);
- gst_element_link_many (resample, priv->volume, priv->sink, NULL);
+ priv->audio_bins_lock = g_mutex_new ();
- sink = gst_element_get_static_pad (resample, "sink");
-
- ghost = gst_ghost_pad_new ("sink", sink);
- gst_element_add_pad (GST_ELEMENT (obj), ghost);
-
- gst_object_unref (G_OBJECT (sink));
+ priv->notifier = fs_element_added_notifier_new ();
+ g_signal_connect (priv->notifier, "element-added",
+ G_CALLBACK (empathy_audio_sink_element_added_cb), self);
}
static void empathy_audio_sink_dispose (GObject *object);
static void empathy_audio_sink_finalize (GObject *object);
+static GstPad * empathy_audio_sink_request_new_pad (GstElement *self,
+ GstPadTemplate *templ,
+ const gchar* name);
+
+static void empathy_audio_sink_release_pad (GstElement *self,
+ GstPad *pad);
+
static void
empathy_audio_sink_set_property (GObject *object,
guint property_id, const GValue *value, GParamSpec *pspec)
@@ -149,8 +209,13 @@ empathy_audio_sink_class_init (EmpathyGstAudioSinkClass
*empathy_audio_sink_class)
{
GObjectClass *object_class = G_OBJECT_CLASS (empathy_audio_sink_class);
+ GstElementClass *element_class =
+ GST_ELEMENT_CLASS (empathy_audio_sink_class);
GParamSpec *param_spec;
+ gst_element_class_add_pad_template (element_class,
+ gst_static_pad_template_get (&sink_template));
+
g_type_class_add_private (empathy_audio_sink_class,
sizeof (EmpathyGstAudioSinkPrivate));
@@ -160,6 +225,9 @@ empathy_audio_sink_class_init (EmpathyGstAudioSinkClass
object_class->set_property = empathy_audio_sink_set_property;
object_class->get_property = empathy_audio_sink_get_property;
+ element_class->request_new_pad = empathy_audio_sink_request_new_pad;
+ element_class->release_pad = empathy_audio_sink_release_pad;
+
param_spec = g_param_spec_double ("volume", "Volume", "volume control",
0.0, 5.0, 1.0,
G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS);
@@ -181,9 +249,13 @@ empathy_audio_sink_dispose (GObject *object)
g_object_unref (priv->notifier);
priv->notifier = NULL;
- if (priv->volume != NULL)
- g_object_unref (priv->volume);
- priv->volume = NULL;
+ if (priv->audio_bins != NULL)
+ g_hash_table_unref (priv->audio_bins);
+ priv->audio_bins = NULL;
+
+ if (priv->audio_bins_lock != NULL)
+ g_mutex_free (priv->audio_bins_lock);
+ priv->audio_bins_lock = NULL;
if (G_OBJECT_CLASS (empathy_audio_sink_parent_class)->dispose)
G_OBJECT_CLASS (empathy_audio_sink_parent_class)->dispose (object);
@@ -219,17 +291,157 @@ void
empathy_audio_sink_set_volume (EmpathyGstAudioSink *sink, gdouble volume)
{
EmpathyGstAudioSinkPrivate *priv = EMPATHY_GST_AUDIO_SINK_GET_PRIVATE (sink);
+ GHashTableIter iter;
+ gpointer value;
+
+ priv->volume = volume;
+
+ g_mutex_lock (priv->audio_bins_lock);
- g_object_set (G_OBJECT (priv->volume), "volume", volume, NULL);
+ g_hash_table_iter_init (&iter, priv->audio_bins);
+ while (g_hash_table_iter_next (&iter, NULL, &value))
+ {
+ AudioBin *b = value;
+ g_object_set (b->volume, "volume", volume, NULL);
+ }
+
+ g_mutex_unlock (priv->audio_bins_lock);
}
gdouble
empathy_audio_sink_get_volume (EmpathyGstAudioSink *sink)
{
EmpathyGstAudioSinkPrivate *priv = EMPATHY_GST_AUDIO_SINK_GET_PRIVATE (sink);
- gdouble volume;
+ return priv->volume;
+}
+
+static GstPad *
+empathy_audio_sink_request_new_pad (GstElement *element,
+ GstPadTemplate *templ,
+ const gchar* name)
+{
+ EmpathyGstAudioSink *self = EMPATHY_GST_AUDIO_SINK (element);
+ GstElement *bin, *sink, *volume, *resample, *audioconvert0, *audioconvert1;
+ GstPad *pad = NULL;
+ GstPad *subpad, *filterpad;
+ AudioBin *audiobin;
+
+ bin = gst_bin_new (NULL);
+
+ audioconvert0 = gst_element_factory_make ("audioconvert", NULL);
+ if (audioconvert0 == NULL)
+ goto error;
+
+ gst_bin_add (GST_BIN (bin), audioconvert0);
+
+ resample = gst_element_factory_make ("audioresample", NULL);
+ if (resample == NULL)
+ goto error;
+
+ gst_bin_add (GST_BIN (bin), resample);
+
+ audioconvert1 = gst_element_factory_make ("audioconvert", NULL);
+ if (audioconvert1 == NULL)
+ goto error;
+
+ gst_bin_add (GST_BIN (bin), audioconvert1);
+
+ volume = gst_element_factory_make ("volume", NULL);
+ if (volume == NULL)
+ goto error;
+
+ gst_bin_add (GST_BIN (bin), volume);
+
+ sink = gst_element_factory_make ("gconfaudiosink", NULL);
+ if (sink == NULL)
+ goto error;
+
+ gst_bin_add (GST_BIN (bin), sink);
+ fs_element_added_notifier_add (self->priv->notifier, GST_BIN (sink));
+
+ if (!gst_element_link_many (audioconvert0, resample, audioconvert1,
+ volume, sink, NULL))
+ goto error;
+
+ filterpad = gst_element_get_static_pad (audioconvert0, "sink");
+
+ if (filterpad == NULL)
+ goto error;
+
+ subpad = gst_ghost_pad_new ("sink", filterpad);
+ if (!gst_element_add_pad (GST_ELEMENT (bin), subpad))
+ goto error;
+
+
+ /* Ensure that state changes only happen _after_ the element has been added
+ * to the hash table. But add it to the bin first so we can create our
+ * ghostpad (if we create the ghostpad before adding it to the bin it will
+ * get unlinked) */
+ gst_element_set_locked_state (GST_ELEMENT (bin), TRUE);
+ gst_bin_add (GST_BIN (self), bin);
+
+ pad = gst_ghost_pad_new (name, subpad);
+ g_assert (pad != NULL);
+
+ audiobin = audio_bin_new (pad, bin, volume, sink);
+
+ g_mutex_lock (self->priv->audio_bins_lock);
+ g_hash_table_insert (self->priv->audio_bins, pad, audiobin);
+ g_mutex_unlock (self->priv->audio_bins_lock);
+
+ gst_element_set_locked_state (GST_ELEMENT (bin), FALSE);
+
+ if (!gst_element_sync_state_with_parent (bin))
+ goto error;
+
+ if (!gst_pad_set_active (pad, TRUE))
+ goto error;
+
+ if (!gst_element_add_pad (GST_ELEMENT (self), pad))
+ goto error;
+
+
+ return pad;
+
+error:
+ if (pad != NULL)
+ {
+ g_mutex_lock (self->priv->audio_bins_lock);
+ g_hash_table_remove (self->priv->audio_bins, pad);
+ g_mutex_unlock (self->priv->audio_bins_lock);
+
+ gst_object_unref (pad);
+ }
+
+ gst_object_unref (bin);
+ g_warning ("Failed to create output subpipeline");
+ return NULL;
+}
+
+static void
+empathy_audio_sink_release_pad (GstElement *element,
+ GstPad *pad)
+{
+ EmpathyGstAudioSink *self = EMPATHY_GST_AUDIO_SINK (element);
+ AudioBin *abin;
+
+ g_mutex_lock (self->priv->audio_bins_lock);
+ abin = g_hash_table_lookup (self->priv->audio_bins, pad);
+ g_hash_table_steal (self->priv->audio_bins, pad);
+ g_mutex_unlock (self->priv->audio_bins_lock);
+
+ if (abin == NULL)
+ {
+ g_warning ("Releasing a pad that doesn't belong to us ?");
+ return;
+ }
+
+ gst_pad_set_active (pad, FALSE);
+ gst_element_remove_pad (element, pad);
- g_object_get (G_OBJECT (priv->volume), "volume", &volume, NULL);
+ gst_element_set_locked_state (abin->bin, TRUE);
+ gst_element_set_state (abin->bin, GST_STATE_NULL);
+ gst_bin_remove (GST_BIN (self), abin->bin);
- return volume;
+ audio_bin_free (abin);
}
diff --git a/src/empathy-audio-sink.h b/src/empathy-audio-sink.h
index 21ebf2b5a..cc21fc467 100644
--- a/src/empathy-audio-sink.h
+++ b/src/empathy-audio-sink.h
@@ -28,6 +28,7 @@ G_BEGIN_DECLS
typedef struct _EmpathyGstAudioSink EmpathyGstAudioSink;
typedef struct _EmpathyGstAudioSinkClass EmpathyGstAudioSinkClass;
+typedef struct _EmpathyGstAudioSinkPrivate EmpathyGstAudioSinkPrivate;
struct _EmpathyGstAudioSinkClass {
GstBinClass parent_class;
@@ -35,6 +36,7 @@ struct _EmpathyGstAudioSinkClass {
struct _EmpathyGstAudioSink {
GstBin parent;
+ EmpathyGstAudioSinkPrivate *priv;
};
GType empathy_audio_sink_get_type (void);
diff --git a/src/empathy-call-factory.c b/src/empathy-call-factory.c
new file mode 100644
index 000000000..46ef01aa5
--- /dev/null
+++ b/src/empathy-call-factory.c
@@ -0,0 +1,322 @@
+/*
+ * empathy-call-factory.c - Source for EmpathyCallFactory
+ * Copyright (C) 2008 Collabora Ltd.
+ * @author Sjoerd Simons <sjoerd.simons@collabora.co.uk>
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+ */
+
+
+#include <stdio.h>
+#include <stdlib.h>
+
+#include <telepathy-glib/account-channel-request.h>
+#include <telepathy-glib/simple-handler.h>
+#include <telepathy-glib/interfaces.h>
+#include <telepathy-glib/util.h>
+
+#include <telepathy-yell/telepathy-yell.h>
+
+#include <libempathy/empathy-channel-factory.h>
+#include <libempathy/empathy-request-util.h>
+#include <libempathy/empathy-tp-contact-factory.h>
+#include <libempathy/empathy-utils.h>
+
+#include "empathy-call-factory.h"
+#include "empathy-call-handler.h"
+#include "src-marshal.h"
+
+#define DEBUG_FLAG EMPATHY_DEBUG_VOIP
+#include <libempathy/empathy-debug.h>
+
+G_DEFINE_TYPE(EmpathyCallFactory, empathy_call_factory, G_TYPE_OBJECT)
+
+static void handle_channels_cb (TpSimpleHandler *handler,
+ TpAccount *account,
+ TpConnection *connection,
+ GList *channels,
+ GList *requests_satisfied,
+ gint64 user_action_time,
+ TpHandleChannelsContext *context,
+ gpointer user_data);
+
+/* signal enum */
+enum
+{
+ NEW_CALL_HANDLER,
+ LAST_SIGNAL
+};
+
+static guint signals[LAST_SIGNAL] = {0};
+
+/* private structure */
+typedef struct {
+ TpBaseClient *handler;
+ gboolean dispose_has_run;
+} EmpathyCallFactoryPriv;
+
+#define GET_PRIV(obj) EMPATHY_GET_PRIV (obj, EmpathyCallFactory)
+
+static GObject *call_factory = NULL;
+
+static void
+empathy_call_factory_init (EmpathyCallFactory *obj)
+{
+ EmpathyCallFactoryPriv *priv = G_TYPE_INSTANCE_GET_PRIVATE (obj,
+ EMPATHY_TYPE_CALL_FACTORY, EmpathyCallFactoryPriv);
+ TpDBusDaemon *dbus;
+ EmpathyChannelFactory *factory;
+ GError *error = NULL;
+
+ obj->priv = priv;
+
+ dbus = tp_dbus_daemon_dup (&error);
+ if (dbus == NULL)
+ {
+ g_warning ("Failed to get TpDBusDaemon: %s", error->message);
+ g_error_free (error);
+ return;
+ }
+
+ priv->handler = tp_simple_handler_new (dbus, FALSE, FALSE,
+ EMPATHY_CALL_BUS_NAME_SUFFIX, FALSE, handle_channels_cb, obj, NULL);
+
+ factory = empathy_channel_factory_new ();
+ tp_base_client_set_channel_factory (priv->handler,
+ TP_CLIENT_CHANNEL_FACTORY (factory));
+ g_object_unref (factory);
+
+ tp_base_client_take_handler_filter (priv->handler, tp_asv_new (
+ TP_PROP_CHANNEL_CHANNEL_TYPE, G_TYPE_STRING,
+ TPY_IFACE_CHANNEL_TYPE_CALL,
+ TP_PROP_CHANNEL_TARGET_HANDLE_TYPE,
+ G_TYPE_UINT, TP_HANDLE_TYPE_CONTACT,
+ NULL));
+
+ tp_base_client_take_handler_filter (priv->handler, tp_asv_new (
+ TP_PROP_CHANNEL_CHANNEL_TYPE, G_TYPE_STRING,
+ TPY_IFACE_CHANNEL_TYPE_CALL,
+ TP_PROP_CHANNEL_TARGET_HANDLE_TYPE,
+ G_TYPE_UINT, TP_HANDLE_TYPE_CONTACT,
+ TPY_PROP_CHANNEL_TYPE_CALL_INITIAL_AUDIO, G_TYPE_BOOLEAN, TRUE,
+ NULL));
+
+ tp_base_client_take_handler_filter (priv->handler, tp_asv_new (
+ TP_PROP_CHANNEL_CHANNEL_TYPE, G_TYPE_STRING,
+ TPY_IFACE_CHANNEL_TYPE_CALL,
+ TP_PROP_CHANNEL_TARGET_HANDLE_TYPE,
+ G_TYPE_UINT, TP_HANDLE_TYPE_CONTACT,
+ TPY_PROP_CHANNEL_TYPE_CALL_INITIAL_VIDEO, G_TYPE_BOOLEAN, TRUE,
+ NULL));
+
+ tp_base_client_add_handler_capabilities_varargs (priv->handler,
+ "org.freedesktop.Telepathy.Channel.Interface.MediaSignalling/ice-udp",
+ "org.freedesktop.Telepathy.Channel.Interface.MediaSignalling/gtalk-p2p",
+ "org.freedesktop.Telepathy.Channel.Interface.MediaSignalling/video/h264",
+ NULL);
+
+ g_object_unref (dbus);
+}
+
+static GObject *
+empathy_call_factory_constructor (GType type, guint n_construct_params,
+ GObjectConstructParam *construct_params)
+{
+ g_return_val_if_fail (call_factory == NULL, NULL);
+
+ call_factory = G_OBJECT_CLASS (empathy_call_factory_parent_class)->constructor
+ (type, n_construct_params, construct_params);
+ g_object_add_weak_pointer (call_factory, (gpointer)&call_factory);
+
+ return call_factory;
+}
+
+static void
+empathy_call_factory_finalize (GObject *object)
+{
+ /* free any data held directly by the object here */
+
+ if (G_OBJECT_CLASS (empathy_call_factory_parent_class)->finalize)
+ G_OBJECT_CLASS (empathy_call_factory_parent_class)->finalize (object);
+}
+
+static void
+empathy_call_factory_dispose (GObject *object)
+{
+ EmpathyCallFactoryPriv *priv = GET_PRIV (object);
+
+ if (priv->dispose_has_run)
+ return;
+
+ priv->dispose_has_run = TRUE;
+
+ tp_clear_object (&priv->handler);
+
+ if (G_OBJECT_CLASS (empathy_call_factory_parent_class)->dispose)
+ G_OBJECT_CLASS (empathy_call_factory_parent_class)->dispose (object);
+}
+
+static void
+empathy_call_factory_class_init (
+ EmpathyCallFactoryClass *empathy_call_factory_class)
+{
+ GObjectClass *object_class = G_OBJECT_CLASS (empathy_call_factory_class);
+
+ g_type_class_add_private (empathy_call_factory_class,
+ sizeof (EmpathyCallFactoryPriv));
+
+ object_class->constructor = empathy_call_factory_constructor;
+ object_class->dispose = empathy_call_factory_dispose;
+ object_class->finalize = empathy_call_factory_finalize;
+
+ signals[NEW_CALL_HANDLER] =
+ g_signal_new ("new-call-handler",
+ G_TYPE_FROM_CLASS (empathy_call_factory_class),
+ G_SIGNAL_RUN_LAST, 0,
+ NULL, NULL,
+ _src_marshal_VOID__OBJECT_BOOLEAN,
+ G_TYPE_NONE,
+ 2, EMPATHY_TYPE_CALL_HANDLER, G_TYPE_BOOLEAN);
+}
+
+EmpathyCallFactory *
+empathy_call_factory_initialise (void)
+{
+ g_return_val_if_fail (call_factory == NULL, NULL);
+
+ return EMPATHY_CALL_FACTORY (g_object_new (EMPATHY_TYPE_CALL_FACTORY, NULL));
+}
+
+EmpathyCallFactory *
+empathy_call_factory_get (void)
+{
+ g_return_val_if_fail (call_factory != NULL, NULL);
+
+ return EMPATHY_CALL_FACTORY (call_factory);
+}
+
+static void
+call_channel_got_contact (TpConnection *connection,
+ EmpathyContact *contact,
+ const GError *error,
+ gpointer user_data,
+ GObject *weak_object)
+{
+ EmpathyCallFactory *factory = EMPATHY_CALL_FACTORY (weak_object);
+ EmpathyCallHandler *handler;
+ TpyCallChannel *call = TPY_CALL_CHANNEL (user_data);
+
+ if (contact == NULL)
+ {
+ /* FIXME use hangup with an appropriate error */
+ tp_channel_close_async (TP_CHANNEL (call), NULL, NULL);
+ return;
+ }
+
+ handler = empathy_call_handler_new_for_channel (call, contact);
+
+ g_signal_emit (factory, signals[NEW_CALL_HANDLER], 0,
+ handler, FALSE);
+
+ g_object_unref (handler);
+}
+
+static void
+call_channel_ready (EmpathyCallFactory *factory,
+ TpyCallChannel *call)
+{
+ TpChannel *channel = TP_CHANNEL (call);
+ const gchar *id;
+
+ id = tp_channel_get_identifier (channel);
+
+ /* The ready callback has a reference, so pass that on */
+ empathy_tp_contact_factory_get_from_id (
+ tp_channel_borrow_connection (channel),
+ id,
+ call_channel_got_contact,
+ channel,
+ g_object_unref,
+ (GObject *) factory);
+}
+
+static void
+call_channel_ready_cb (TpyCallChannel *call,
+ GParamSpec *spec,
+ EmpathyCallFactory *factory)
+{
+ gboolean ready;
+
+ g_object_get (call, "ready", &ready, NULL);
+ if (!ready)
+ return;
+
+ call_channel_ready (factory, call);
+}
+
+
+static void
+handle_channels_cb (TpSimpleHandler *handler,
+ TpAccount *account,
+ TpConnection *connection,
+ GList *channels,
+ GList *requests_satisfied,
+ gint64 user_action_time,
+ TpHandleChannelsContext *context,
+ gpointer user_data)
+{
+ EmpathyCallFactory *self = user_data;
+ GList *l;
+
+ for (l = channels; l != NULL; l = g_list_next (l))
+ {
+ TpChannel *channel = l->data;
+ TpyCallChannel *call;
+ gboolean ready;
+
+ if (tp_proxy_get_invalidated (channel) != NULL)
+ continue;
+
+ if (tp_channel_get_channel_type_id (channel) !=
+ TPY_IFACE_QUARK_CHANNEL_TYPE_CALL)
+ continue;
+
+ if (!TPY_IS_CALL_CHANNEL (channel))
+ continue;
+
+ call = TPY_CALL_CHANNEL (channel);
+
+ /* Take a ref to keep while hopping through the async callbacks */
+ g_object_ref (call);
+ g_object_get (call, "ready", &ready, NULL);
+
+ if (!ready)
+ tp_g_signal_connect_object (call, "notify::ready",
+ G_CALLBACK (call_channel_ready_cb), self, 0);
+ else
+ call_channel_ready (self, call);
+ }
+
+ tp_handle_channels_context_accept (context);
+}
+
+gboolean
+empathy_call_factory_register (EmpathyCallFactory *self,
+ GError **error)
+{
+ EmpathyCallFactoryPriv *priv = GET_PRIV (self);
+
+ return tp_base_client_register (priv->handler, error);
+}
diff --git a/src/empathy-call-factory.h b/src/empathy-call-factory.h
new file mode 100644
index 000000000..0e5276278
--- /dev/null
+++ b/src/empathy-call-factory.h
@@ -0,0 +1,69 @@
+/*
+ * empathy-call-factory.h - Header for EmpathyCallFactory
+ * Copyright (C) 2008 Collabora Ltd.
+ * @author Sjoerd Simons <sjoerd.simons@collabora.co.uk>
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+ */
+
+#ifndef __EMPATHY_CALL_FACTORY_H__
+#define __EMPATHY_CALL_FACTORY_H__
+
+#include <glib-object.h>
+
+G_BEGIN_DECLS
+
+typedef struct _EmpathyCallFactory EmpathyCallFactory;
+typedef struct _EmpathyCallFactoryClass EmpathyCallFactoryClass;
+
+struct _EmpathyCallFactoryClass {
+ GObjectClass parent_class;
+};
+
+struct _EmpathyCallFactory {
+ GObject parent;
+ gpointer priv;
+};
+
+GType empathy_call_factory_get_type (void);
+
+/* TYPE MACROS */
+#define EMPATHY_TYPE_CALL_FACTORY \
+ (empathy_call_factory_get_type ())
+#define EMPATHY_CALL_FACTORY(obj) \
+ (G_TYPE_CHECK_INSTANCE_CAST((obj), EMPATHY_TYPE_CALL_FACTORY, \
+ EmpathyCallFactory))
+#define EMPATHY_CALL_FACTORY_CLASS(klass) \
+ (G_TYPE_CHECK_CLASS_CAST((klass), EMPATHY_TYPE_CALL_FACTORY, \
+ EmpathyCallFactoryClass))
+#define EMPATHY_IS_CALL_FACTORY(obj) \
+ (G_TYPE_CHECK_INSTANCE_TYPE((obj), EMPATHY_TYPE_CALL_FACTORY))
+#define EMPATHY_IS_CALL_FACTORY_CLASS(klass) \
+ (G_TYPE_CHECK_CLASS_TYPE((klass), EMPATHY_TYPE_CALL_FACTORY))
+#define EMPATHY_CALL_FACTORY_GET_CLASS(obj) \
+ (G_TYPE_INSTANCE_GET_CLASS ((obj), EMPATHY_TYPE_CALL_FACTORY, \
+ EmpathyCallFactoryClass))
+
+
+EmpathyCallFactory *empathy_call_factory_initialise (void);
+
+EmpathyCallFactory *empathy_call_factory_get (void);
+
+gboolean empathy_call_factory_register (EmpathyCallFactory *self,
+ GError **error);
+
+G_END_DECLS
+
+#endif /* #ifndef __EMPATHY_CALL_FACTORY_H__*/
diff --git a/src/empathy-call-handler.c b/src/empathy-call-handler.c
new file mode 100644
index 000000000..1db5a34ef
--- /dev/null
+++ b/src/empathy-call-handler.c
@@ -0,0 +1,1087 @@
+/*
+ * empathy-call-handler.c - Source for EmpathyCallHandler
+ * Copyright (C) 2008-2009 Collabora Ltd.
+ * @author Sjoerd Simons <sjoerd.simons@collabora.co.uk>
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+ */
+
+
+#include <stdio.h>
+#include <stdlib.h>
+
+#include <telepathy-glib/account-channel-request.h>
+#include <telepathy-glib/util.h>
+#include <telepathy-glib/interfaces.h>
+
+#include <telepathy-yell/telepathy-yell.h>
+
+#include <telepathy-farstream/telepathy-farstream.h>
+
+#include <libempathy/empathy-channel-factory.h>
+#include <libempathy/empathy-utils.h>
+#include <libempathy/empathy-tp-contact-factory.h>
+
+#include <libempathy-gtk/empathy-call-utils.h>
+
+#include "empathy-call-handler.h"
+#include "src-marshal.h"
+
+#define DEBUG_FLAG EMPATHY_DEBUG_VOIP
+#include <libempathy/empathy-debug.h>
+
+G_DEFINE_TYPE(EmpathyCallHandler, empathy_call_handler, G_TYPE_OBJECT)
+
+/* signal enum */
+enum {
+ CONFERENCE_ADDED,
+ CONFERENCE_REMOVED,
+ SRC_PAD_ADDED,
+ SINK_PAD_ADDED,
+ SINK_PAD_REMOVED,
+ CLOSED,
+ CANDIDATES_CHANGED,
+ STATE_CHANGED,
+ LAST_SIGNAL
+};
+
+static guint signals[LAST_SIGNAL] = {0};
+
+enum {
+ PROP_CALL_CHANNEL = 1,
+ PROP_GST_BUS,
+ PROP_CONTACT,
+ PROP_MEMBERS,
+ PROP_INITIAL_AUDIO,
+ PROP_INITIAL_VIDEO,
+ PROP_SEND_AUDIO_CODEC,
+ PROP_SEND_VIDEO_CODEC,
+ PROP_RECV_AUDIO_CODECS,
+ PROP_RECV_VIDEO_CODECS,
+ PROP_AUDIO_REMOTE_CANDIDATE,
+ PROP_VIDEO_REMOTE_CANDIDATE,
+ PROP_AUDIO_LOCAL_CANDIDATE,
+ PROP_VIDEO_LOCAL_CANDIDATE,
+};
+
+/* private structure */
+
+struct _EmpathyCallHandlerPriv {
+ TpyCallChannel *call;
+
+ EmpathyContact *contact;
+ /* GArray of TpContacts */
+ GArray *members;
+ TfChannel *tfchannel;
+ gboolean initial_audio;
+ gboolean initial_video;
+
+ FsCodec *send_audio_codec;
+ FsCodec *send_video_codec;
+ GList *recv_audio_codecs;
+ GList *recv_video_codecs;
+ FsCandidate *audio_remote_candidate;
+ FsCandidate *video_remote_candidate;
+ FsCandidate *audio_local_candidate;
+ FsCandidate *video_local_candidate;
+};
+
+#define GET_PRIV(obj) EMPATHY_GET_PRIV (obj, EmpathyCallHandler)
+
+static void
+empathy_call_handler_dispose (GObject *object)
+{
+ EmpathyCallHandlerPriv *priv = GET_PRIV (object);
+
+ tp_clear_object (&priv->tfchannel);
+ tp_clear_object (&priv->call);
+ tp_clear_object (&priv->contact);
+
+ tp_clear_pointer (&priv->members, g_array_unref);
+
+ G_OBJECT_CLASS (empathy_call_handler_parent_class)->dispose (object);
+}
+
+static void
+empathy_call_handler_finalize (GObject *object)
+{
+ EmpathyCallHandlerPriv *priv = GET_PRIV (object);
+
+ fs_codec_destroy (priv->send_audio_codec);
+ fs_codec_destroy (priv->send_video_codec);
+ fs_codec_list_destroy (priv->recv_audio_codecs);
+ fs_codec_list_destroy (priv->recv_video_codecs);
+ fs_candidate_destroy (priv->audio_remote_candidate);
+ fs_candidate_destroy (priv->video_remote_candidate);
+ fs_candidate_destroy (priv->audio_local_candidate);
+ fs_candidate_destroy (priv->video_local_candidate);
+
+ G_OBJECT_CLASS (empathy_call_handler_parent_class)->finalize (object);
+}
+
+static void
+empathy_call_handler_init (EmpathyCallHandler *obj)
+{
+ EmpathyCallHandlerPriv *priv = G_TYPE_INSTANCE_GET_PRIVATE (obj,
+ EMPATHY_TYPE_CALL_HANDLER, EmpathyCallHandlerPriv);
+
+ obj->priv = priv;
+}
+
+static void
+on_get_contacts_cb (TpConnection *connection,
+ guint n_contacts,
+ EmpathyContact * const * contacts,
+ guint n_failed,
+ const TpHandle *failed,
+ const GError *error,
+ gpointer user_data,
+ GObject *weak_object)
+{
+ EmpathyCallHandler *self = EMPATHY_CALL_HANDLER (weak_object);
+ EmpathyCallHandlerPriv *priv = GET_PRIV (self);
+ guint i;
+
+ if (n_failed > 0)
+ g_warning ("Failed to get %d EmpathyContacts: %s",
+ n_failed, error->message);
+
+ priv->members = g_array_sized_new (FALSE, TRUE,
+ sizeof (EmpathyContact *), n_contacts);
+
+ for (i = 0; i < n_contacts; i++)
+ g_object_ref (contacts[i]);
+
+ g_array_append_vals (priv->members, contacts, n_contacts);
+
+ g_object_notify (G_OBJECT (self), "members");
+}
+
+static void
+on_call_invalidated_cb (TpyCallChannel *call,
+ guint domain,
+ gint code,
+ gchar *message,
+ EmpathyCallHandler *self)
+{
+ EmpathyCallHandlerPriv *priv = self->priv;
+
+ if (priv->call == call)
+ {
+ /* Invalidated unexpectedly? Fake call ending */
+ g_signal_emit (self, signals[STATE_CHANGED], 0,
+ TPY_CALL_STATE_ENDED, NULL);
+ tp_clear_object (&priv->call);
+ tp_clear_object (&priv->tfchannel);
+ }
+}
+
+static void
+on_call_state_changed_cb (TpyCallChannel *call,
+ TpyCallState state,
+ TpyCallFlags flags,
+ const GValueArray *call_state_reason,
+ GHashTable *call_state_details,
+ EmpathyCallHandler *handler)
+{
+ EmpathyCallHandlerPriv *priv = handler->priv;
+
+ g_signal_emit (handler, signals[STATE_CHANGED], 0, state);
+
+ if (state == TPY_CALL_STATE_ENDED)
+ {
+ tp_channel_close_async (TP_CHANNEL (call), NULL, NULL);
+
+ tp_clear_object (&priv->call);
+ tp_clear_object (&priv->tfchannel);
+ }
+}
+
+static void
+on_members_changed_cb (TpyCallChannel *call,
+ GHashTable *members,
+ EmpathyCallHandler *self)
+{
+ EmpathyCallHandlerPriv *priv = GET_PRIV (self);
+ GHashTableIter iter;
+ gpointer key, value;
+ TpHandle *handles;
+ guint n_handles;
+ guint i = 0;
+
+ if (members == NULL)
+ return;
+
+ n_handles = g_hash_table_size (members);
+ if (n_handles == 0)
+ return;
+
+ handles = g_new0 (TpHandle, n_handles);
+
+ g_hash_table_iter_init (&iter, members);
+ while (g_hash_table_iter_next (&iter, &key, &value))
+ handles[i++] = GPOINTER_TO_UINT (key);
+
+ empathy_tp_contact_factory_get_from_handles (
+ tp_channel_borrow_connection (TP_CHANNEL (priv->call)),
+ n_handles, handles,
+ on_get_contacts_cb,
+ NULL, NULL, G_OBJECT (self));
+
+ g_free (handles);
+}
+
+static void
+empathy_call_handler_constructed (GObject *object)
+{
+ EmpathyCallHandler *self = EMPATHY_CALL_HANDLER (object);
+ EmpathyCallHandlerPriv *priv = GET_PRIV (self);
+// GHashTable *members;
+
+ g_signal_connect (priv->call, "members-changed",
+ G_CALLBACK (on_members_changed_cb), object);
+
+/* FIXME
+ g_object_get (priv->call, "members", &members, NULL);
+
+ if (members)
+ on_members_changed_cb (priv->call, members, self);
+*/
+}
+
+static void
+empathy_call_handler_set_property (GObject *object,
+ guint property_id, const GValue *value, GParamSpec *pspec)
+{
+ EmpathyCallHandlerPriv *priv = GET_PRIV (object);
+
+ switch (property_id)
+ {
+ case PROP_CONTACT:
+ priv->contact = g_value_dup_object (value);
+ break;
+ case PROP_MEMBERS:
+ priv->members = g_value_get_boxed (value);
+ break;
+ case PROP_CALL_CHANNEL:
+ g_return_if_fail (priv->call == NULL);
+
+ priv->call = g_value_dup_object (value);
+
+ tp_g_signal_connect_object (priv->call, "state-changed",
+ G_CALLBACK (on_call_state_changed_cb), object, 0);
+ tp_g_signal_connect_object (priv->call, "invalidated",
+ G_CALLBACK (on_call_invalidated_cb), object, 0);
+ break;
+ case PROP_INITIAL_AUDIO:
+ priv->initial_audio = g_value_get_boolean (value);
+ break;
+ case PROP_INITIAL_VIDEO:
+ priv->initial_video = g_value_get_boolean (value);
+ break;
+ default:
+ G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec);
+ }
+}
+
+static void
+empathy_call_handler_get_property (GObject *object,
+ guint property_id, GValue *value, GParamSpec *pspec)
+{
+ EmpathyCallHandlerPriv *priv = GET_PRIV (object);
+
+ switch (property_id)
+ {
+ case PROP_CONTACT:
+ g_value_set_object (value, priv->contact);
+ break;
+ case PROP_MEMBERS:
+ g_value_set_boxed (value, priv->members);
+ break;
+ case PROP_CALL_CHANNEL:
+ g_value_set_object (value, priv->call);
+ break;
+ case PROP_INITIAL_AUDIO:
+ g_value_set_boolean (value, priv->initial_audio);
+ break;
+ case PROP_INITIAL_VIDEO:
+ g_value_set_boolean (value, priv->initial_video);
+ break;
+ case PROP_SEND_AUDIO_CODEC:
+ g_value_set_boxed (value, priv->send_audio_codec);
+ break;
+ case PROP_SEND_VIDEO_CODEC:
+ g_value_set_boxed (value, priv->send_video_codec);
+ break;
+ case PROP_RECV_AUDIO_CODECS:
+ g_value_set_boxed (value, priv->recv_audio_codecs);
+ break;
+ case PROP_RECV_VIDEO_CODECS:
+ g_value_set_boxed (value, priv->recv_video_codecs);
+ break;
+ case PROP_AUDIO_REMOTE_CANDIDATE:
+ g_value_set_boxed (value, priv->audio_remote_candidate);
+ break;
+ case PROP_VIDEO_REMOTE_CANDIDATE:
+ g_value_set_boxed (value, priv->video_remote_candidate);
+ break;
+ case PROP_AUDIO_LOCAL_CANDIDATE:
+ g_value_set_boxed (value, priv->audio_local_candidate);
+ break;
+ case PROP_VIDEO_LOCAL_CANDIDATE:
+ g_value_set_boxed (value, priv->video_local_candidate);
+ break;
+ default:
+ G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec);
+ }
+}
+
+
+static void
+empathy_call_handler_class_init (EmpathyCallHandlerClass *klass)
+{
+ GObjectClass *object_class = G_OBJECT_CLASS (klass);
+ GParamSpec *param_spec;
+
+ g_type_class_add_private (klass, sizeof (EmpathyCallHandlerPriv));
+
+ object_class->constructed = empathy_call_handler_constructed;
+ object_class->set_property = empathy_call_handler_set_property;
+ object_class->get_property = empathy_call_handler_get_property;
+ object_class->dispose = empathy_call_handler_dispose;
+ object_class->finalize = empathy_call_handler_finalize;
+
+ param_spec = g_param_spec_object ("target-contact",
+ "TargetContact", "The contact",
+ EMPATHY_TYPE_CONTACT,
+ G_PARAM_READWRITE | G_PARAM_CONSTRUCT_ONLY | G_PARAM_STATIC_STRINGS);
+ g_object_class_install_property (object_class, PROP_CONTACT, param_spec);
+
+ param_spec = g_param_spec_boxed ("members",
+ "call members", "The call participants",
+ G_TYPE_ARRAY,
+ G_PARAM_READWRITE | G_PARAM_CONSTRUCT_ONLY | G_PARAM_STATIC_STRINGS);
+ g_object_class_install_property (object_class, PROP_MEMBERS, param_spec);
+
+ param_spec = g_param_spec_object ("call-channel",
+ "call channel", "The call channel",
+ TPY_TYPE_CALL_CHANNEL,
+ G_PARAM_READWRITE | G_PARAM_CONSTRUCT_ONLY | G_PARAM_STATIC_STRINGS);
+ g_object_class_install_property (object_class, PROP_CALL_CHANNEL, param_spec);
+
+ param_spec = g_param_spec_boolean ("initial-audio",
+ "initial-audio", "Whether the call should start with audio",
+ TRUE,
+ G_PARAM_READWRITE | G_PARAM_CONSTRUCT_ONLY | G_PARAM_STATIC_STRINGS);
+ g_object_class_install_property (object_class, PROP_INITIAL_AUDIO,
+ param_spec);
+
+ param_spec = g_param_spec_boolean ("initial-video",
+ "initial-video", "Whether the call should start with video",
+ FALSE,
+ G_PARAM_READWRITE | G_PARAM_CONSTRUCT_ONLY | G_PARAM_STATIC_STRINGS);
+ g_object_class_install_property (object_class, PROP_INITIAL_VIDEO,
+ param_spec);
+
+ param_spec = g_param_spec_boxed ("send-audio-codec",
+ "send audio codec", "Codec used to encode the outgoing video stream",
+ FS_TYPE_CODEC,
+ G_PARAM_READABLE | G_PARAM_STATIC_STRINGS);
+ g_object_class_install_property (object_class, PROP_SEND_AUDIO_CODEC,
+ param_spec);
+
+ param_spec = g_param_spec_boxed ("send-video-codec",
+ "send video codec", "Codec used to encode the outgoing video stream",
+ FS_TYPE_CODEC,
+ G_PARAM_READABLE | G_PARAM_STATIC_STRINGS);
+ g_object_class_install_property (object_class, PROP_SEND_VIDEO_CODEC,
+ param_spec);
+
+ param_spec = g_param_spec_boxed ("recv-audio-codecs",
+ "recvs audio codec", "Codecs used to decode the incoming audio stream",
+ FS_TYPE_CODEC_LIST,
+ G_PARAM_READABLE | G_PARAM_STATIC_STRINGS);
+ g_object_class_install_property (object_class, PROP_RECV_AUDIO_CODECS,
+ param_spec);
+
+ param_spec = g_param_spec_boxed ("recv-video-codecs",
+ "recvs video codec", "Codecs used to decode the incoming video stream",
+ FS_TYPE_CODEC_LIST,
+ G_PARAM_READABLE | G_PARAM_STATIC_STRINGS);
+ g_object_class_install_property (object_class, PROP_RECV_VIDEO_CODECS,
+ param_spec);
+
+ param_spec = g_param_spec_boxed ("audio-remote-candidate",
+ "audio remote candidate",
+ "Remote candidate used for the audio stream",
+ FS_TYPE_CANDIDATE,
+ G_PARAM_READABLE | G_PARAM_STATIC_STRINGS);
+ g_object_class_install_property (object_class,
+ PROP_AUDIO_REMOTE_CANDIDATE, param_spec);
+
+ param_spec = g_param_spec_boxed ("video-remote-candidate",
+ "video remote candidate",
+ "Remote candidate used for the video stream",
+ FS_TYPE_CANDIDATE,
+ G_PARAM_READABLE | G_PARAM_STATIC_STRINGS);
+ g_object_class_install_property (object_class,
+ PROP_VIDEO_REMOTE_CANDIDATE, param_spec);
+
+ param_spec = g_param_spec_boxed ("audio-local-candidate",
+ "audio local candidate",
+ "Local candidate used for the audio stream",
+ FS_TYPE_CANDIDATE,
+ G_PARAM_READABLE | G_PARAM_STATIC_STRINGS);
+ g_object_class_install_property (object_class,
+ PROP_AUDIO_REMOTE_CANDIDATE, param_spec);
+
+ param_spec = g_param_spec_boxed ("video-local-candidate",
+ "video local candidate",
+ "Local candidate used for the video stream",
+ FS_TYPE_CANDIDATE,
+ G_PARAM_READABLE | G_PARAM_STATIC_STRINGS);
+ g_object_class_install_property (object_class,
+ PROP_VIDEO_REMOTE_CANDIDATE, param_spec);
+
+ signals[CONFERENCE_ADDED] =
+ g_signal_new ("conference-added", G_TYPE_FROM_CLASS (klass),
+ G_SIGNAL_RUN_LAST, 0, NULL, NULL,
+ g_cclosure_marshal_VOID__OBJECT,
+ G_TYPE_NONE,
+ 1, FS_TYPE_CONFERENCE);
+
+ signals[CONFERENCE_REMOVED] =
+ g_signal_new ("conference-removed", G_TYPE_FROM_CLASS (klass),
+ G_SIGNAL_RUN_LAST, 0, NULL, NULL,
+ g_cclosure_marshal_VOID__OBJECT,
+ G_TYPE_NONE,
+ 1, FS_TYPE_CONFERENCE);
+
+ signals[SRC_PAD_ADDED] =
+ g_signal_new ("src-pad-added", G_TYPE_FROM_CLASS (klass),
+ G_SIGNAL_RUN_LAST, 0, NULL, NULL,
+ _src_marshal_BOOLEAN__OBJECT_UINT,
+ G_TYPE_BOOLEAN,
+ 2, GST_TYPE_PAD, G_TYPE_UINT);
+
+ signals[SINK_PAD_ADDED] =
+ g_signal_new ("sink-pad-added", G_TYPE_FROM_CLASS (klass),
+ G_SIGNAL_RUN_LAST, 0, NULL, NULL,
+ _src_marshal_BOOLEAN__OBJECT_UINT,
+ G_TYPE_BOOLEAN,
+ 2, GST_TYPE_PAD, G_TYPE_UINT);
+
+ signals[SINK_PAD_REMOVED] =
+ g_signal_new ("sink-pad-removed", G_TYPE_FROM_CLASS (klass),
+ G_SIGNAL_RUN_LAST, 0, NULL, NULL,
+ _src_marshal_BOOLEAN__OBJECT_UINT,
+ G_TYPE_BOOLEAN,
+ 2, GST_TYPE_PAD, G_TYPE_UINT);
+
+ signals[CLOSED] =
+ g_signal_new ("closed", G_TYPE_FROM_CLASS (klass),
+ G_SIGNAL_RUN_LAST, 0, NULL, NULL,
+ g_cclosure_marshal_VOID__VOID,
+ G_TYPE_NONE,
+ 0);
+
+ signals[CANDIDATES_CHANGED] =
+ g_signal_new ("candidates-changed", G_TYPE_FROM_CLASS (klass),
+ G_SIGNAL_RUN_LAST, 0, NULL, NULL,
+ g_cclosure_marshal_VOID__UINT,
+ G_TYPE_NONE, 1, G_TYPE_UINT);
+
+ signals[STATE_CHANGED] =
+ g_signal_new ("state-changed", G_TYPE_FROM_CLASS (klass),
+ G_SIGNAL_RUN_LAST, 0, NULL, NULL,
+ g_cclosure_marshal_VOID__UINT,
+ G_TYPE_NONE, 1, G_TYPE_UINT);
+}
+
+EmpathyCallHandler *
+empathy_call_handler_new_for_channel (TpyCallChannel *call,
+ EmpathyContact *contact)
+{
+ return EMPATHY_CALL_HANDLER (g_object_new (EMPATHY_TYPE_CALL_HANDLER,
+ "call-channel", call,
+ "initial-video", tpy_call_channel_has_initial_video (call),
+ "target-contact", contact,
+ NULL));
+}
+
+static void
+update_sending_codec (EmpathyCallHandler *self,
+ FsCodec *codec,
+ FsSession *session)
+{
+ EmpathyCallHandlerPriv *priv = GET_PRIV (self);
+ FsMediaType type;
+
+ if (codec == NULL || session == NULL)
+ return;
+
+ g_object_get (session, "media-type", &type, NULL);
+
+ if (type == FS_MEDIA_TYPE_AUDIO)
+ {
+ priv->send_audio_codec = fs_codec_copy (codec);
+ g_object_notify (G_OBJECT (self), "send-audio-codec");
+ }
+ else if (type == FS_MEDIA_TYPE_VIDEO)
+ {
+ priv->send_video_codec = fs_codec_copy (codec);
+ g_object_notify (G_OBJECT (self), "send-video-codec");
+ }
+}
+
+static void
+update_receiving_codec (EmpathyCallHandler *self,
+ GList *codecs,
+ FsStream *stream)
+{
+ EmpathyCallHandlerPriv *priv = GET_PRIV (self);
+ FsSession *session;
+ FsMediaType type;
+
+ if (codecs == NULL || stream == NULL)
+ return;
+
+ g_object_get (stream, "session", &session, NULL);
+ if (session == NULL)
+ return;
+
+ g_object_get (session, "media-type", &type, NULL);
+
+ if (type == FS_MEDIA_TYPE_AUDIO)
+ {
+ priv->recv_audio_codecs = fs_codec_list_copy (codecs);
+ g_object_notify (G_OBJECT (self), "recv-audio-codecs");
+ }
+ else if (type == FS_MEDIA_TYPE_VIDEO)
+ {
+ priv->recv_video_codecs = fs_codec_list_copy (codecs);
+ g_object_notify (G_OBJECT (self), "recv-video-codecs");
+ }
+
+ g_object_unref (session);
+}
+
+static void
+update_candidates (EmpathyCallHandler *self,
+ FsCandidate *remote_candidate,
+ FsCandidate *local_candidate,
+ FsStream *stream)
+{
+ EmpathyCallHandlerPriv *priv = GET_PRIV (self);
+ FsSession *session;
+ FsMediaType type;
+
+ if (stream == NULL)
+ return;
+
+ g_object_get (stream, "session", &session, NULL);
+ if (session == NULL)
+ return;
+
+ g_object_get (session, "media-type", &type, NULL);
+
+ if (type == FS_MEDIA_TYPE_AUDIO)
+ {
+ if (remote_candidate != NULL)
+ {
+ fs_candidate_destroy (priv->audio_remote_candidate);
+ priv->audio_remote_candidate = fs_candidate_copy (remote_candidate);
+ g_object_notify (G_OBJECT (self), "audio-remote-candidate");
+ }
+
+ if (local_candidate != NULL)
+ {
+ fs_candidate_destroy (priv->audio_local_candidate);
+ priv->audio_local_candidate = fs_candidate_copy (local_candidate);
+ g_object_notify (G_OBJECT (self), "audio-local-candidate");
+ }
+
+ g_signal_emit (G_OBJECT (self), signals[CANDIDATES_CHANGED], 0,
+ FS_MEDIA_TYPE_AUDIO);
+ }
+ else if (type == FS_MEDIA_TYPE_VIDEO)
+ {
+ if (remote_candidate != NULL)
+ {
+ fs_candidate_destroy (priv->video_remote_candidate);
+ priv->video_remote_candidate = fs_candidate_copy (remote_candidate);
+ g_object_notify (G_OBJECT (self), "video-remote-candidate");
+ }
+
+ if (local_candidate != NULL)
+ {
+ fs_candidate_destroy (priv->video_local_candidate);
+ priv->video_local_candidate = fs_candidate_copy (local_candidate);
+ g_object_notify (G_OBJECT (self), "video-local-candidate");
+ }
+
+ g_signal_emit (G_OBJECT (self), signals[CANDIDATES_CHANGED], 0,
+ FS_MEDIA_TYPE_VIDEO);
+ }
+
+ g_object_unref (session);
+}
+
+void
+empathy_call_handler_bus_message (EmpathyCallHandler *handler,
+ GstBus *bus, GstMessage *message)
+{
+ EmpathyCallHandlerPriv *priv = GET_PRIV (handler);
+ const GstStructure *s = gst_message_get_structure (message);
+
+ if (priv->tfchannel == NULL)
+ return;
+
+ if (s != NULL &&
+ gst_structure_has_name (s, "farsight-send-codec-changed"))
+ {
+ const GValue *val;
+ FsCodec *codec;
+ FsSession *session;
+
+ DEBUG ("farsight-send-codec-changed");
+
+ val = gst_structure_get_value (s, "codec");
+ codec = g_value_get_boxed (val);
+
+ val = gst_structure_get_value (s, "session");
+ session = g_value_get_object (val);
+
+ update_sending_codec (handler, codec, session);
+ }
+ else if (s != NULL &&
+ gst_structure_has_name (s, "farsight-recv-codecs-changed"))
+ {
+ const GValue *val;
+ GList *codecs;
+ FsStream *stream;
+
+ DEBUG ("farsight-recv-codecs-changed");
+
+ val = gst_structure_get_value (s, "codecs");
+ codecs = g_value_get_boxed (val);
+
+ val = gst_structure_get_value (s, "stream");
+ stream = g_value_get_object (val);
+
+ update_receiving_codec (handler, codecs, stream);
+ }
+ else if (s != NULL &&
+ gst_structure_has_name (s, "farsight-new-active-candidate-pair"))
+ {
+ const GValue *val;
+ FsCandidate *remote_candidate, *local_candidate;
+ FsStream *stream;
+
+ DEBUG ("farsight-new-active-candidate-pair");
+
+ val = gst_structure_get_value (s, "remote-candidate");
+ remote_candidate = g_value_get_boxed (val);
+
+ val = gst_structure_get_value (s, "local-candidate");
+ local_candidate = g_value_get_boxed (val);
+
+ val = gst_structure_get_value (s, "stream");
+ stream = g_value_get_object (val);
+
+ update_candidates (handler, remote_candidate, local_candidate, stream);
+ }
+
+ tf_channel_bus_message (priv->tfchannel, message);
+}
+
+static void
+on_tf_channel_conference_added_cb (TfChannel *tfchannel,
+ GstElement *conference,
+ EmpathyCallHandler *self)
+{
+ g_signal_emit (G_OBJECT (self), signals[CONFERENCE_ADDED], 0,
+ conference);
+}
+
+static void
+on_tf_channel_conference_removed_cb (TfChannel *tfchannel,
+ FsConference *conference,
+ EmpathyCallHandler *self)
+{
+ g_signal_emit (G_OBJECT (self), signals[CONFERENCE_REMOVED], 0,
+ GST_ELEMENT (conference));
+}
+
+static gboolean
+src_pad_added_error_idle (gpointer data)
+{
+ TfContent *content = data;
+
+ tf_content_error (content, 0 /* FIXME */,
+ "Could not link sink", NULL);
+ g_object_unref (content);
+
+ return FALSE;
+}
+
+static void
+on_tf_content_src_pad_added_cb (TfContent *content,
+ guint handle,
+ FsStream *stream,
+ GstPad *pad,
+ FsCodec *codec,
+ EmpathyCallHandler *handler)
+{
+ guint media_type;
+ gboolean retval;
+
+ g_object_get (content, "media-type", &media_type, NULL);
+
+ g_signal_emit (G_OBJECT (handler), signals[SRC_PAD_ADDED], 0,
+ pad, media_type, &retval);
+
+ if (!retval)
+ g_idle_add (src_pad_added_error_idle, g_object_ref (content));
+}
+
+static void
+on_tf_channel_content_added_cb (TfChannel *tfchannel,
+ TfContent *content,
+ EmpathyCallHandler *handler)
+{
+ FsMediaType mtype;
+ GstPad *spad;
+ FsSession *session;
+// FsStream *fs_stream;
+ FsCodec *codec;
+// GList *codecs;
+ gboolean retval;
+
+ g_signal_connect (content, "src-pad-added",
+ G_CALLBACK (on_tf_content_src_pad_added_cb), handler);
+#if 0
+ g_signal_connect (content, "start-sending",
+ G_CALLBACK (on_tf_content_start_sending_cb), handler);
+ g_signal_connect (content, "stop-sending",
+ G_CALLBACK (on_tf_content_stop_sending_cb), handler);
+#endif
+
+ g_object_get (content, "media-type", &mtype,
+ "sink-pad", &spad, NULL);
+
+ g_signal_emit (G_OBJECT (handler), signals[SINK_PAD_ADDED], 0,
+ spad, mtype, &retval);
+
+ if (!retval)
+ tf_content_error (content, 0 /* FIXME */,
+ "Could not link source", NULL);
+
+ /* Get sending codec */
+ g_object_get (content, "fs-session", &session, NULL);
+ g_object_get (session, "current-send-codec", &codec, NULL);
+
+ update_sending_codec (handler, codec, session);
+
+ tp_clear_object (&session);
+ tp_clear_object (&codec);
+
+ /* Get receiving codec */
+/* FIXME
+ g_object_get (content, "fs-stream", &fs_stream, NULL);
+ g_object_get (fs_stream, "current-recv-codecs", &codecs, NULL);
+
+ update_receiving_codec (handler, codecs, fs_stream);
+
+ fs_codec_list_destroy (codecs);
+ tp_clear_object (&fs_stream);
+*/
+
+ gst_object_unref (spad);
+}
+
+static void
+on_tf_channel_content_removed_cb (TfChannel *tfchannel,
+ TfContent *content,
+ EmpathyCallHandler *handler)
+{
+ FsMediaType mtype;
+ GstPad *spad;
+ gboolean retval;
+
+ DEBUG ("removing content");
+
+ g_object_get (content, "media-type", &mtype,
+ "sink-pad", &spad, NULL);
+
+ g_signal_emit (G_OBJECT (handler), signals[SINK_PAD_REMOVED], 0,
+ spad, mtype, &retval);
+
+ if (!retval)
+ {
+ g_warning ("Could not remove content!");
+
+ tf_content_error (content, 0 /* FIXME */,
+ "Could not link source", NULL);
+ }
+}
+
+static void
+on_tf_channel_closed_cb (TfChannel *tfchannel,
+ EmpathyCallHandler *handler)
+{
+ g_signal_emit (G_OBJECT (handler), signals[CLOSED], 0);
+}
+
+static void
+on_tf_channel_ready (GObject *source,
+ GAsyncResult *result,
+ gpointer user_data)
+{
+ EmpathyCallHandler *self = EMPATHY_CALL_HANDLER (user_data);
+ EmpathyCallHandlerPriv *priv = GET_PRIV (self);
+ GError *error = NULL;
+
+ priv->tfchannel = TF_CHANNEL (g_async_initable_new_finish (
+ G_ASYNC_INITABLE (source), result, NULL));
+
+ if (priv->tfchannel == NULL)
+ {
+ g_warning ("Failed to create Farstream channel: %s", error->message);
+ g_error_free (error);
+ return;
+ }
+
+ /* Set up the telepathy farstream channel */
+ g_signal_connect (priv->tfchannel, "closed",
+ G_CALLBACK (on_tf_channel_closed_cb), self);
+ g_signal_connect (priv->tfchannel, "fs-conference-added",
+ G_CALLBACK (on_tf_channel_conference_added_cb), self);
+ g_signal_connect (priv->tfchannel, "fs-conference-removed",
+ G_CALLBACK (on_tf_channel_conference_removed_cb), self);
+ g_signal_connect (priv->tfchannel, "content-added",
+ G_CALLBACK (on_tf_channel_content_added_cb), self);
+ g_signal_connect (priv->tfchannel, "content-removed",
+ G_CALLBACK (on_tf_channel_content_removed_cb), self);
+}
+
+static void
+empathy_call_handler_start_tpfs (EmpathyCallHandler *self)
+{
+ EmpathyCallHandlerPriv *priv = GET_PRIV (self);
+
+ tf_channel_new_async (TP_CHANNEL (priv->call),
+ on_tf_channel_ready, self);
+}
+
+static void
+on_call_accepted_cb (GObject *source_object,
+ GAsyncResult *res,
+ gpointer user_data)
+{
+ TpyCallChannel *call = TPY_CALL_CHANNEL (source_object);
+ GError *error = NULL;
+
+ if (!tpy_call_channel_accept_finish (call, res, &error))
+ {
+ g_warning ("could not accept Call: %s", error->message);
+ g_error_free (error);
+ }
+}
+
+static void
+empathy_call_handler_request_cb (GObject *source,
+ GAsyncResult *result,
+ gpointer user_data)
+{
+ EmpathyCallHandler *self = EMPATHY_CALL_HANDLER (user_data);
+ EmpathyCallHandlerPriv *priv = GET_PRIV (self);
+ TpChannel *channel;
+ GError *error = NULL;
+ TpAccountChannelRequest *req = TP_ACCOUNT_CHANNEL_REQUEST (source);
+
+ channel = tp_account_channel_request_create_and_handle_channel_finish (req,
+ result, NULL, &error);
+ if (channel == NULL)
+ {
+ DEBUG ("Failed to create the channel: %s", error->message);
+ g_error_free (error);
+ return;
+ }
+
+ if (!TPY_IS_CALL_CHANNEL (channel))
+ {
+ DEBUG ("The channel is not a Call channel!");
+ return;
+ }
+
+ priv->call = TPY_CALL_CHANNEL (channel);
+ tp_g_signal_connect_object (priv->call, "state-changed",
+ G_CALLBACK (on_call_state_changed_cb), self, 0);
+ tp_g_signal_connect_object (priv->call, "invalidated",
+ G_CALLBACK (on_call_invalidated_cb), self, 0);
+
+ g_object_notify (G_OBJECT (self), "call-channel");
+
+ empathy_call_handler_start_tpfs (self);
+ tpy_call_channel_accept_async (priv->call, on_call_accepted_cb, NULL);
+}
+
+void
+empathy_call_handler_start_call (EmpathyCallHandler *handler,
+ gint64 timestamp)
+{
+ EmpathyCallHandlerPriv *priv = GET_PRIV (handler);
+ EmpathyChannelFactory *channel_factory;
+ TpAccountChannelRequest *req;
+ TpAccount *account;
+ GHashTable *request;
+
+ if (priv->call != NULL)
+ {
+ empathy_call_handler_start_tpfs (handler);
+ tpy_call_channel_accept_async (priv->call, on_call_accepted_cb, NULL);
+ return;
+ }
+
+ /* No TpyCallChannel (we are redialing). Request a new call channel */
+ g_assert (priv->contact != NULL);
+
+ account = empathy_contact_get_account (priv->contact);
+ request = empathy_call_create_call_request (
+ empathy_contact_get_id (priv->contact),
+ priv->initial_audio, priv->initial_video);
+
+ req = tp_account_channel_request_new (account, request, timestamp);
+
+ channel_factory = empathy_channel_factory_dup ();
+ tp_account_channel_request_set_channel_factory (req,
+ TP_CLIENT_CHANNEL_FACTORY (channel_factory));
+ g_object_unref (channel_factory);
+
+ tp_account_channel_request_create_and_handle_channel_async (req, NULL,
+ empathy_call_handler_request_cb, handler);
+
+ g_object_unref (req);
+ g_hash_table_unref (request);
+}
+
+/**
+ * empathy_call_handler_stop_call:
+ * @handler: an #EmpathyCallHandler
+ *
+ * Closes the #EmpathyCallHandler's call and frees its resources.
+ */
+void
+empathy_call_handler_stop_call (EmpathyCallHandler *handler)
+{
+ EmpathyCallHandlerPriv *priv = GET_PRIV (handler);
+
+ if (priv->call != NULL)
+ {
+ tpy_call_channel_hangup_async (priv->call,
+ TPY_CALL_STATE_CHANGE_REASON_USER_REQUESTED,
+ "", "", NULL, NULL);
+ tp_channel_close_async (TP_CHANNEL (priv->call),
+ NULL, NULL);
+ tp_clear_object (&priv->call);
+ tp_clear_object (&priv->tfchannel);
+ }
+}
+
+/**
+ * empathy_call_handler_has_initial_video:
+ * @handler: an #EmpathyCallHandler
+ *
+ * Return %TRUE if the call managed by this #EmpathyCallHandler was
+ * created with video enabled
+ *
+ * Return value: %TRUE if the call was created as a video conversation.
+ */
+gboolean
+empathy_call_handler_has_initial_video (EmpathyCallHandler *handler)
+{
+ EmpathyCallHandlerPriv *priv = GET_PRIV (handler);
+
+ return priv->initial_video;
+}
+
+FsCodec *
+empathy_call_handler_get_send_audio_codec (EmpathyCallHandler *self)
+{
+ EmpathyCallHandlerPriv *priv = GET_PRIV (self);
+
+ return priv->send_audio_codec;
+}
+
+FsCodec *
+empathy_call_handler_get_send_video_codec (EmpathyCallHandler *self)
+{
+ EmpathyCallHandlerPriv *priv = GET_PRIV (self);
+
+ return priv->send_video_codec;
+}
+
+GList *
+empathy_call_handler_get_recv_audio_codecs (EmpathyCallHandler *self)
+{
+ EmpathyCallHandlerPriv *priv = GET_PRIV (self);
+
+ return priv->recv_audio_codecs;
+}
+
+GList *
+empathy_call_handler_get_recv_video_codecs (EmpathyCallHandler *self)
+{
+ EmpathyCallHandlerPriv *priv = GET_PRIV (self);
+
+ return priv->recv_video_codecs;
+}
+
+FsCandidate *
+empathy_call_handler_get_audio_remote_candidate (
+ EmpathyCallHandler *self)
+{
+ EmpathyCallHandlerPriv *priv = GET_PRIV (self);
+
+ return priv->audio_remote_candidate;
+}
+
+FsCandidate *
+empathy_call_handler_get_audio_local_candidate (
+ EmpathyCallHandler *self)
+{
+ EmpathyCallHandlerPriv *priv = GET_PRIV (self);
+
+ return priv->audio_local_candidate;
+}
+
+FsCandidate *
+empathy_call_handler_get_video_remote_candidate (
+ EmpathyCallHandler *self)
+{
+ EmpathyCallHandlerPriv *priv = GET_PRIV (self);
+
+ return priv->video_remote_candidate;
+}
+
+FsCandidate *
+empathy_call_handler_get_video_local_candidate (
+ EmpathyCallHandler *self)
+{
+ EmpathyCallHandlerPriv *priv = GET_PRIV (self);
+
+ return priv->video_local_candidate;
+}
diff --git a/src/empathy-call-handler.h b/src/empathy-call-handler.h
new file mode 100644
index 000000000..330d368a5
--- /dev/null
+++ b/src/empathy-call-handler.h
@@ -0,0 +1,109 @@
+/*
+ * empathy-call-handler.h - Header for EmpathyCallHandler
+ * Copyright (C) 2008-2009 Collabora Ltd.
+ * @author Sjoerd Simons <sjoerd.simons@collabora.co.uk>
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+ */
+
+#ifndef __EMPATHY_CALL_HANDLER_H__
+#define __EMPATHY_CALL_HANDLER_H__
+
+#include <glib-object.h>
+
+#include <gst/gst.h>
+#include <gst/farsight/fs-conference-iface.h>
+
+#include <telepathy-yell/telepathy-yell.h>
+
+#include <libempathy/empathy-contact.h>
+
+G_BEGIN_DECLS
+
+typedef struct _EmpathyCallHandler EmpathyCallHandler;
+typedef struct _EmpathyCallHandlerClass EmpathyCallHandlerClass;
+typedef struct _EmpathyCallHandlerPriv EmpathyCallHandlerPriv;
+
+struct _EmpathyCallHandlerClass {
+ GObjectClass parent_class;
+};
+
+struct _EmpathyCallHandler {
+ GObject parent;
+ EmpathyCallHandlerPriv *priv;
+};
+
+GType empathy_call_handler_get_type (void);
+
+/* TYPE MACROS */
+#define EMPATHY_TYPE_CALL_HANDLER \
+ (empathy_call_handler_get_type ())
+#define EMPATHY_CALL_HANDLER(obj) \
+ (G_TYPE_CHECK_INSTANCE_CAST((obj), EMPATHY_TYPE_CALL_HANDLER, \
+ EmpathyCallHandler))
+#define EMPATHY_CALL_HANDLER_CLASS(klass) \
+ (G_TYPE_CHECK_CLASS_CAST((klass), EMPATHY_TYPE_CALL_HANDLER, \
+ EmpathyCallHandlerClass))
+#define EMPATHY_IS_CALL_HANDLER(obj) \
+ (G_TYPE_CHECK_INSTANCE_TYPE((obj), EMPATHY_TYPE_CALL_HANDLER))
+#define EMPATHY_IS_CALL_HANDLER_CLASS(klass) \
+ (G_TYPE_CHECK_CLASS_TYPE((klass), EMPATHY_TYPE_CALL_HANDLER))
+#define EMPATHY_CALL_HANDLER_GET_CLASS(obj) \
+ (G_TYPE_INSTANCE_GET_CLASS ((obj), EMPATHY_TYPE_CALL_HANDLER, \
+ EmpathyCallHandlerClass))
+
+EmpathyCallHandler * empathy_call_handler_new_for_contact (
+ EmpathyContact *contact);
+
+EmpathyCallHandler * empathy_call_handler_new_for_channel (
+ TpyCallChannel *call,
+ EmpathyContact *contact);
+
+void empathy_call_handler_start_call (EmpathyCallHandler *handler,
+ gint64 timestamp);
+void empathy_call_handler_stop_call (EmpathyCallHandler *handler);
+
+gboolean empathy_call_handler_has_initial_video (EmpathyCallHandler *handler);
+
+void empathy_call_handler_bus_message (EmpathyCallHandler *handler,
+ GstBus *bus, GstMessage *message);
+
+FsCodec * empathy_call_handler_get_send_audio_codec (
+ EmpathyCallHandler *self);
+
+FsCodec * empathy_call_handler_get_send_video_codec (
+ EmpathyCallHandler *self);
+
+GList * empathy_call_handler_get_recv_audio_codecs (
+ EmpathyCallHandler *self);
+
+GList * empathy_call_handler_get_recv_video_codecs (
+ EmpathyCallHandler *self);
+
+FsCandidate * empathy_call_handler_get_audio_remote_candidate (
+ EmpathyCallHandler *self);
+
+FsCandidate * empathy_call_handler_get_audio_local_candidate (
+ EmpathyCallHandler *self);
+
+FsCandidate * empathy_call_handler_get_video_remote_candidate (
+ EmpathyCallHandler *self);
+
+FsCandidate * empathy_call_handler_get_video_local_candidate (
+ EmpathyCallHandler *self);
+
+G_END_DECLS
+
+#endif /* #ifndef __EMPATHY_CALL_HANDLER_H__*/
diff --git a/src/empathy-call-window-fullscreen.c b/src/empathy-call-window-fullscreen.c
new file mode 100644
index 000000000..1b993458b
--- /dev/null
+++ b/src/empathy-call-window-fullscreen.c
@@ -0,0 +1,309 @@
+/*
+ * empathy-call-window-fullscreen.c - Source for EmpathyCallWindowFullscreen
+ * Copyright (C) 2009-2011 Collabora Ltd.
+ *
+ * Some code is based on the Totem Movie Player, especially
+ * totem-fullscreen.c which has the following copyright:
+ * Copyright (C) 2001-2007 Bastien Nocera <hadess@hadess.net>
+ * Copyright (C) 2007 Sunil Mohan Adapa <sunilmohan@gnu.org.in>
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+ */
+
+#include "empathy-call-window-fullscreen.h"
+
+#include <gtk/gtk.h>
+
+#include <libempathy/empathy-utils.h>
+#include <libempathy-gtk/empathy-ui-utils.h>
+
+/* The number of seconds for which the "leave fullscreen" popup should
+ be shown */
+#define FULLSCREEN_POPUP_TIMEOUT 5
+
+G_DEFINE_TYPE (EmpathyCallWindowFullscreen, empathy_call_window_fullscreen,
+ G_TYPE_OBJECT)
+
+/* private structure */
+typedef struct _EmpathyCallWindowFullscreenPriv
+ EmpathyCallWindowFullscreenPriv;
+
+struct _EmpathyCallWindowFullscreenPriv
+{
+ EmpathyCallWindow *parent_window;
+
+ GtkWidget *leave_fullscreen_popup;
+ GtkWidget *video_widget;
+
+ guint popup_timeout;
+ gboolean popup_creation_in_progress;
+ gboolean dispose_has_run;
+};
+
+#define GET_PRIV(o) \
+ (G_TYPE_INSTANCE_GET_PRIVATE ((o), EMPATHY_TYPE_CALL_WINDOW_FULLSCREEN, \
+ EmpathyCallWindowFullscreenPriv))
+
+static void empathy_call_window_fullscreen_dispose (GObject *object);
+static void empathy_call_window_fullscreen_finalize (GObject *object);
+
+static gboolean empathy_call_window_fullscreen_hide_popup (
+ EmpathyCallWindowFullscreen *fs);
+
+static void
+empathy_call_window_fullscreen_set_cursor_visible (
+ EmpathyCallWindowFullscreen *fs,
+ gboolean show_cursor)
+{
+ EmpathyCallWindowFullscreenPriv *priv = GET_PRIV (fs);
+ GdkWindow *window;
+
+ if (priv->video_widget == NULL)
+ return;
+
+ window = gtk_widget_get_window (priv->video_widget);
+
+ if (!show_cursor)
+ gdk_window_set_cursor (window, gdk_cursor_new (GDK_BLANK_CURSOR));
+ else
+ gdk_window_set_cursor (window, NULL);
+}
+
+static void
+empathy_call_window_fullscreen_add_popup_timeout (
+ EmpathyCallWindowFullscreen *self)
+{
+ EmpathyCallWindowFullscreenPriv *priv = GET_PRIV (self);
+
+ if (priv->popup_timeout == 0)
+ {
+ priv->popup_timeout = g_timeout_add_seconds (FULLSCREEN_POPUP_TIMEOUT,
+ (GSourceFunc) empathy_call_window_fullscreen_hide_popup, self);
+ }
+}
+
+static void
+empathy_call_window_fullscreen_remove_popup_timeout (
+ EmpathyCallWindowFullscreen *self)
+{
+ EmpathyCallWindowFullscreenPriv *priv = GET_PRIV (self);
+
+ if (priv->popup_timeout != 0)
+ {
+ g_source_remove (priv->popup_timeout);
+ priv->popup_timeout = 0;
+ }
+}
+
+void
+empathy_call_window_fullscreen_show_popup (EmpathyCallWindowFullscreen *self)
+{
+ gint leave_fullscreen_width, leave_fullscreen_height;
+ GdkScreen *screen;
+ GdkRectangle fullscreen_rect;
+ EmpathyCallWindowFullscreenPriv *priv = GET_PRIV (self);
+
+ g_assert (self->is_fullscreen);
+
+ g_return_if_fail (priv->parent_window != NULL);
+
+ if (priv->popup_creation_in_progress)
+ return;
+
+ if (!gtk_window_is_active (GTK_WINDOW (priv->parent_window)))
+ return;
+
+ priv->popup_creation_in_progress = TRUE;
+
+ empathy_call_window_fullscreen_set_cursor_visible (self, TRUE);
+
+ /* Obtaining the screen rectangle */
+ screen = gtk_window_get_screen (GTK_WINDOW (priv->parent_window));
+ gdk_screen_get_monitor_geometry (screen,
+ gdk_screen_get_monitor_at_window (screen,
+ gtk_widget_get_window (GTK_WIDGET (priv->parent_window))),
+ &fullscreen_rect);
+
+ /* Getting the popup window sizes */
+ gtk_window_get_size (GTK_WINDOW (priv->leave_fullscreen_popup),
+ &leave_fullscreen_width, &leave_fullscreen_height);
+
+ /* Moving the popup to the top-right corner (if the direction is LTR) or the
+ top-left corner (if the direction is RTL).*/
+ if (gtk_widget_get_direction (priv->leave_fullscreen_popup)
+ == GTK_TEXT_DIR_LTR)
+ {
+ gtk_window_move (GTK_WINDOW (priv->leave_fullscreen_popup),
+ fullscreen_rect.width + fullscreen_rect.x - leave_fullscreen_width,
+ fullscreen_rect.y);
+
+ }
+ else
+ {
+ gtk_window_move (GTK_WINDOW (priv->leave_fullscreen_popup),
+ fullscreen_rect.x, fullscreen_rect.y);
+ }
+
+ gtk_widget_show_all (priv->leave_fullscreen_popup);
+ empathy_call_window_fullscreen_add_popup_timeout (self);
+
+ priv->popup_creation_in_progress = FALSE;
+}
+
+static gboolean
+empathy_call_window_fullscreen_hide_popup (EmpathyCallWindowFullscreen *fs)
+{
+ EmpathyCallWindowFullscreenPriv *priv = GET_PRIV (fs);
+
+ if (priv->video_widget == NULL || !fs->is_fullscreen)
+ return TRUE;
+
+ gtk_widget_hide (priv->leave_fullscreen_popup);
+ empathy_call_window_fullscreen_remove_popup_timeout (fs);
+
+ empathy_call_window_fullscreen_set_cursor_visible (fs, FALSE);
+
+ return FALSE;
+}
+
+static void
+empathy_call_window_fullscreen_init (EmpathyCallWindowFullscreen *self)
+{
+ EmpathyCallWindowFullscreenPriv *priv = GET_PRIV (self);
+ GtkBuilder *gui;
+ gchar *filename;
+
+ filename = empathy_file_lookup ("empathy-call-window-fullscreen.ui", "src");
+ gui = empathy_builder_get_file (filename,
+ "leave_fullscreen_window", &priv->leave_fullscreen_popup,
+ "leave_fullscreen_button", &self->leave_fullscreen_button,
+ NULL);
+
+ gtk_widget_add_events (priv->leave_fullscreen_popup, GDK_POINTER_MOTION_MASK);
+
+ g_object_unref (gui);
+ g_free (filename);
+}
+
+static void
+empathy_call_window_fullscreen_class_init (
+ EmpathyCallWindowFullscreenClass *klass)
+{
+ GObjectClass *object_class = G_OBJECT_CLASS (klass);
+
+ g_type_class_add_private (klass, sizeof (EmpathyCallWindowFullscreenPriv));
+
+ object_class->dispose = empathy_call_window_fullscreen_dispose;
+ object_class->finalize = empathy_call_window_fullscreen_finalize;
+}
+
+void
+empathy_call_window_fullscreen_dispose (GObject *object)
+{
+ EmpathyCallWindowFullscreen *self = EMPATHY_CALL_WINDOW_FULLSCREEN (object);
+ EmpathyCallWindowFullscreenPriv *priv = GET_PRIV (self);
+
+ if (priv->dispose_has_run)
+ return;
+
+ priv->dispose_has_run = TRUE;
+
+ if (priv->leave_fullscreen_popup != NULL)
+ gtk_widget_destroy (priv->leave_fullscreen_popup);
+ priv->leave_fullscreen_popup = NULL;
+
+ if (G_OBJECT_CLASS (empathy_call_window_fullscreen_parent_class)->dispose)
+ {
+ G_OBJECT_CLASS (
+ empathy_call_window_fullscreen_parent_class)->dispose (object);
+ }
+}
+
+void
+empathy_call_window_fullscreen_finalize (GObject *object)
+{
+ EmpathyCallWindowFullscreen *self = EMPATHY_CALL_WINDOW_FULLSCREEN (object);
+
+ empathy_call_window_fullscreen_remove_popup_timeout (self);
+
+ G_OBJECT_CLASS (
+ empathy_call_window_fullscreen_parent_class)->finalize (object);
+}
+
+static void
+empathy_call_window_fullscreen_parent_window_notify (GtkWidget *parent_window,
+ GParamSpec *property, EmpathyCallWindowFullscreen *fs)
+{
+ EmpathyCallWindowFullscreenPriv *priv = GET_PRIV (fs);
+
+ if (!fs->is_fullscreen)
+ return;
+
+ if (parent_window == GTK_WIDGET (priv->parent_window) &&
+ !gtk_window_is_active (GTK_WINDOW (parent_window)))
+ {
+ empathy_call_window_fullscreen_hide_popup (fs);
+ empathy_call_window_fullscreen_set_cursor_visible (fs, TRUE);
+ }
+}
+
+EmpathyCallWindowFullscreen *
+empathy_call_window_fullscreen_new (EmpathyCallWindow *parent_window)
+{
+ EmpathyCallWindowFullscreen *self = EMPATHY_CALL_WINDOW_FULLSCREEN (
+ g_object_new (EMPATHY_TYPE_CALL_WINDOW_FULLSCREEN, NULL));
+ EmpathyCallWindowFullscreenPriv *priv = GET_PRIV (self);
+
+ priv->parent_window = parent_window;
+ g_signal_connect (G_OBJECT (priv->parent_window), "notify::is-active",
+ G_CALLBACK (empathy_call_window_fullscreen_parent_window_notify), self);
+
+ return self;
+}
+
+void
+empathy_call_window_fullscreen_set_fullscreen (EmpathyCallWindowFullscreen *fs,
+ gboolean set_fullscreen)
+{
+
+ if (set_fullscreen)
+ empathy_call_window_fullscreen_remove_popup_timeout (fs);
+ else
+ empathy_call_window_fullscreen_hide_popup (fs);
+
+ empathy_call_window_fullscreen_set_cursor_visible (fs, !set_fullscreen);
+ fs->is_fullscreen = set_fullscreen;
+}
+
+static void
+video_widget_destroy_cb (GtkWidget *widget,
+ EmpathyCallWindowFullscreen *self)
+{
+ EmpathyCallWindowFullscreenPriv *priv = GET_PRIV (self);
+
+ priv->video_widget = NULL;
+}
+
+void
+empathy_call_window_fullscreen_set_video_widget (
+ EmpathyCallWindowFullscreen *fs,
+ GtkWidget *video_widget)
+{
+ EmpathyCallWindowFullscreenPriv *priv = GET_PRIV (fs);
+ priv->video_widget = video_widget;
+
+ tp_g_signal_connect_object (video_widget, "destroy",
+ G_CALLBACK (video_widget_destroy_cb), fs, 0);
+}
diff --git a/src/empathy-call-window-fullscreen.h b/src/empathy-call-window-fullscreen.h
new file mode 100644
index 000000000..7e9bd63e5
--- /dev/null
+++ b/src/empathy-call-window-fullscreen.h
@@ -0,0 +1,77 @@
+/*
+ * empathy-call-window-fullscreen.h - Header for EmpathyCallWindowFullscreen
+ * Copyright (C) 2009-2011 Collabora Ltd.
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+ */
+
+#ifndef __EMPATHY_CALL_WINDOW_FULLSCREEN_H__
+#define __EMPATHY_CALL_WINDOW_FULLSCREEN_H__
+
+#include <glib-object.h>
+#include <gtk/gtk.h>
+
+#include "empathy-call-window.h"
+
+G_BEGIN_DECLS
+
+typedef struct _EmpathyCallWindowFullscreen EmpathyCallWindowFullscreen;
+typedef struct _EmpathyCallWindowFullscreenClass
+ EmpathyCallWindowFullscreenClass;
+
+struct _EmpathyCallWindowFullscreenClass {
+ GObjectClass parent_class;
+};
+
+struct _EmpathyCallWindowFullscreen {
+ GObject parent;
+ gboolean is_fullscreen;
+ GtkWidget *leave_fullscreen_button;
+};
+
+GType empathy_call_window_fullscreen_get_type (void);
+
+/* TYPE MACROS */
+#define EMPATHY_TYPE_CALL_WINDOW_FULLSCREEN \
+ (empathy_call_window_fullscreen_get_type ())
+#define EMPATHY_CALL_WINDOW_FULLSCREEN(obj) \
+ (G_TYPE_CHECK_INSTANCE_CAST((obj), EMPATHY_TYPE_CALL_WINDOW_FULLSCREEN, \
+ EmpathyCallWindowFullscreen))
+#define EMPATHY_CALL_WINDOW_FULLSCREEN_CLASS(klass) \
+ (G_TYPE_CHECK_CLASS_CAST((klass), EMPATHY_TYPE_CALL_WINDOW_FULLSCREEN, \
+ EmpathyCallWindowClassFullscreen))
+#define EMPATHY_IS_CALL_WINDOW_FULLSCREEN(obj) \
+ (G_TYPE_CHECK_INSTANCE_TYPE((obj), EMPATHY_TYPE_CALL_WINDOW_FULLSCREEN))
+#define EMPATHY_IS_CALL_WINDOW_FULLSCREEN_CLASS(klass) \
+ (G_TYPE_CHECK_CLASS_TYPE((klass), EMPATHY_TYPE_CALL_WINDOW_FULLSCREEN))
+#define EMPATHY_CALL_WINDOW_FULLSCREEN_GET_CLASS(obj) \
+ (G_TYPE_INSTANCE_GET_CLASS ((obj), EMPATHY_TYPE_CALL_WINDOW_FULLSCREEN, \
+ EmpathyCallWindowFullscreenClass))
+
+EmpathyCallWindowFullscreen *empathy_call_window_fullscreen_new (
+ EmpathyCallWindow *parent);
+
+void empathy_call_window_fullscreen_set_fullscreen (
+ EmpathyCallWindowFullscreen *fs,
+ gboolean set_fullscreen);
+void empathy_call_window_fullscreen_set_video_widget (
+ EmpathyCallWindowFullscreen *fs,
+ GtkWidget *video_widget);
+void empathy_call_window_fullscreen_show_popup (
+ EmpathyCallWindowFullscreen *fs);
+
+G_END_DECLS
+
+#endif /* #ifndef __EMPATHY_CALL_WINDOW_FULLSCREEN_H__*/
diff --git a/src/empathy-call-window.c b/src/empathy-call-window.c
new file mode 100644
index 000000000..3dbac9e44
--- /dev/null
+++ b/src/empathy-call-window.c
@@ -0,0 +1,3278 @@
+/*
+ * empathy-call-window.c - Source for EmpathyCallWindow
+ * Copyright (C) 2008-2011 Collabora Ltd.
+ * @author Sjoerd Simons <sjoerd.simons@collabora.co.uk>
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+ */
+
+
+#include <stdio.h>
+#include <stdlib.h>
+
+#include <math.h>
+
+#include <gdk/gdkkeysyms.h>
+#include <gst/gst.h>
+#include <gtk/gtk.h>
+#include <glib/gi18n.h>
+
+#include <telepathy-glib/util.h>
+#include <telepathy-farstream/telepathy-farstream.h>
+#include <telepathy-glib/util.h>
+
+#include <gst/farsight/fs-element-added-notifier.h>
+#include <gst/farsight/fs-utils.h>
+
+#include <libempathy/empathy-tp-contact-factory.h>
+#include <libempathy/empathy-utils.h>
+#include <libempathy-gtk/empathy-avatar-image.h>
+#include <libempathy-gtk/empathy-ui-utils.h>
+#include <libempathy-gtk/empathy-sound-manager.h>
+#include <libempathy-gtk/empathy-geometry.h>
+#include <libempathy-gtk/empathy-images.h>
+
+#define DEBUG_FLAG EMPATHY_DEBUG_VOIP
+#include <libempathy/empathy-debug.h>
+
+#include "empathy-call-window.h"
+#include "empathy-call-window-fullscreen.h"
+#include "empathy-call-factory.h"
+#include "empathy-video-widget.h"
+#include "empathy-audio-src.h"
+#include "empathy-audio-sink.h"
+#include "empathy-video-src.h"
+#include "ev-sidebar.h"
+
+#define BUTTON_ID "empathy-call-dtmf-button-id"
+
+#define CONTENT_HBOX_BORDER_WIDTH 6
+#define CONTENT_HBOX_SPACING 3
+#define CONTENT_HBOX_CHILDREN_PACKING_PADDING 3
+
+#define SELF_VIDEO_SECTION_WIDTH 160
+#define SELF_VIDEO_SECTION_HEIGTH 120
+
+/* The avatar's default width and height are set to the same value because we
+ want a square icon. */
+#define REMOTE_CONTACT_AVATAR_DEFAULT_WIDTH EMPATHY_VIDEO_WIDGET_DEFAULT_HEIGHT
+#define REMOTE_CONTACT_AVATAR_DEFAULT_HEIGHT \
+ EMPATHY_VIDEO_WIDGET_DEFAULT_HEIGHT
+
+/* If an video input error occurs, the error message will start with "v4l" */
+#define VIDEO_INPUT_ERROR_PREFIX "v4l"
+
+/* The time interval in milliseconds between 2 outgoing rings */
+#define MS_BETWEEN_RING 500
+
+G_DEFINE_TYPE(EmpathyCallWindow, empathy_call_window, GTK_TYPE_WINDOW)
+
+enum {
+ PROP_CALL_HANDLER = 1,
+};
+
+typedef enum {
+ CONNECTING,
+ CONNECTED,
+ HELD,
+ DISCONNECTED,
+ REDIALING
+} CallState;
+
+typedef enum {
+ CAMERA_STATE_OFF = 0,
+ CAMERA_STATE_PREVIEW,
+ CAMERA_STATE_ON,
+} CameraState;
+
+struct _EmpathyCallWindowPriv
+{
+ gboolean dispose_has_run;
+ EmpathyCallHandler *handler;
+
+ EmpathyContact *contact;
+
+ guint call_state;
+ gboolean outgoing;
+
+ GtkUIManager *ui_manager;
+ GtkWidget *errors_vbox;
+ /* widget displays the video received from the remote user. This widget is
+ * alive only during call. */
+ GtkWidget *video_output;
+ GtkWidget *video_preview;
+ GtkWidget *remote_user_avatar_widget;
+ GtkWidget *self_user_avatar_widget;
+ GtkWidget *sidebar;
+ GtkWidget *sidebar_button;
+ GtkWidget *statusbar;
+ GtkWidget *volume_button;
+ GtkWidget *redial_button;
+ GtkWidget *mic_button;
+ GtkWidget *toolbar;
+ GtkWidget *pane;
+ GtkAction *redial;
+ GtkAction *menu_dialpad;
+ GtkAction *menu_fullscreen;
+ GtkAction *action_camera_on;
+ GtkWidget *tool_button_camera_off;
+ GtkWidget *tool_button_camera_preview;
+ GtkWidget *tool_button_camera_on;
+
+ /* The frames and boxes that contain self and remote avatar and video
+ input/output. When we redial, we destroy and re-create the boxes */
+ GtkWidget *remote_user_output_frame;
+ GtkWidget *self_user_output_frame;
+ GtkWidget *remote_user_output_hbox;
+ GtkWidget *self_user_output_hbox;
+
+ /* We keep a reference on the hbox which contains the main content so we can
+ easilly repack everything when toggling fullscreen */
+ GtkWidget *content_hbox;
+
+ /* This vbox is contained in the content_hbox and it contains the
+ self_user_output_frame and the sidebar button. When toggling fullscreen,
+ it needs to be repacked. We keep a reference on it for easier access. */
+ GtkWidget *vbox;
+
+ gulong video_output_motion_handler_id;
+ guint bus_message_source_id;
+
+ gdouble volume;
+ GtkWidget *volume_scale;
+ GtkWidget *volume_progress_bar;
+ GtkAdjustment *audio_input_adj;
+
+ GtkWidget *dtmf_panel;
+
+ /* Details vbox */
+ GtkWidget *details_vbox;
+ GtkWidget *vcodec_encoding_label;
+ GtkWidget *acodec_encoding_label;
+ GtkWidget *vcodec_decoding_label;
+ GtkWidget *acodec_decoding_label;
+
+ GtkWidget *audio_remote_candidate_label;
+ GtkWidget *audio_local_candidate_label;
+ GtkWidget *video_remote_candidate_label;
+ GtkWidget *video_local_candidate_label;
+ GtkWidget *video_remote_candidate_info_img;
+ GtkWidget *video_local_candidate_info_img;
+ GtkWidget *audio_remote_candidate_info_img;
+ GtkWidget *audio_local_candidate_info_img;
+
+ GstElement *video_input;
+ GstElement *audio_input;
+ GstElement *audio_output;
+ GstElement *pipeline;
+ GstElement *video_tee;
+
+ GstElement *funnel;
+
+ GList *notifiers;
+
+ guint context_id;
+
+ GTimer *timer;
+ guint timer_id;
+
+ GtkWidget *video_contrast;
+ GtkWidget *video_brightness;
+ GtkWidget *video_gamma;
+
+ GMutex *lock;
+ gboolean call_started;
+ gboolean sending_video;
+ CameraState camera_state;
+
+ EmpathyCallWindowFullscreen *fullscreen;
+ gboolean is_fullscreen;
+
+ /* Those fields represent the state of the window before it actually was in
+ fullscreen mode. */
+ gboolean sidebar_was_visible_before_fs;
+ gint original_width_before_fs;
+ gint original_height_before_fs;
+
+ /* TRUE if the call should be started when the pipeline is playing */
+ gboolean start_call_when_playing;
+ /* TRUE if we requested to set the pipeline in the playing state */
+ gboolean pipeline_playing;
+
+ EmpathySoundManager *sound_mgr;
+};
+
+#define GET_PRIV(o) (EMPATHY_CALL_WINDOW (o)->priv)
+
+static void empathy_call_window_realized_cb (GtkWidget *widget,
+ EmpathyCallWindow *window);
+
+static gboolean empathy_call_window_delete_cb (GtkWidget *widget,
+ GdkEvent *event, EmpathyCallWindow *window);
+
+static gboolean empathy_call_window_state_event_cb (GtkWidget *widget,
+ GdkEventWindowState *event, EmpathyCallWindow *window);
+
+static void empathy_call_window_sidebar_toggled_cb (GtkToggleButton *toggle,
+ EmpathyCallWindow *window);
+
+static void empathy_call_window_set_send_video (EmpathyCallWindow *window,
+ CameraState state);
+
+static void empathy_call_window_mic_toggled_cb (
+ GtkToggleToolButton *toggle, EmpathyCallWindow *window);
+
+static void empathy_call_window_sidebar_hidden_cb (EvSidebar *sidebar,
+ EmpathyCallWindow *window);
+
+static void empathy_call_window_sidebar_shown_cb (EvSidebar *sidebar,
+ EmpathyCallWindow *window);
+
+static void empathy_call_window_sidebar_changed_cb (EvSidebar *sidebar,
+ const gchar *page,
+ EmpathyCallWindow *window);
+
+static void empathy_call_window_hangup_cb (gpointer object,
+ EmpathyCallWindow *window);
+
+static void empathy_call_window_fullscreen_cb (gpointer object,
+ EmpathyCallWindow *window);
+
+static void empathy_call_window_fullscreen_toggle (EmpathyCallWindow *window);
+
+static gboolean empathy_call_window_video_button_press_cb (
+ GtkWidget *video_output, GdkEventButton *event, EmpathyCallWindow *window);
+
+static gboolean empathy_call_window_key_press_cb (GtkWidget *video_output,
+ GdkEventKey *event, EmpathyCallWindow *window);
+
+static gboolean empathy_call_window_video_output_motion_notify (
+ GtkWidget *widget, GdkEventMotion *event, EmpathyCallWindow *window);
+
+static void empathy_call_window_video_menu_popup (EmpathyCallWindow *window,
+ guint button);
+
+static void empathy_call_window_redial_cb (gpointer object,
+ EmpathyCallWindow *window);
+
+static void empathy_call_window_dialpad_cb (GtkToggleAction *menu,
+ EmpathyCallWindow *window);
+
+static void empathy_call_window_restart_call (EmpathyCallWindow *window);
+
+static void empathy_call_window_status_message (EmpathyCallWindow *window,
+ gchar *message);
+
+static gboolean empathy_call_window_bus_message (GstBus *bus,
+ GstMessage *message, gpointer user_data);
+
+static void
+empathy_call_window_volume_changed_cb (GtkScaleButton *button,
+ gdouble value, EmpathyCallWindow *window);
+
+static void block_camera_control_signals (EmpathyCallWindow *self);
+static void unblock_camera_control_signals (EmpathyCallWindow *self);
+
+static void
+empathy_call_window_setup_toolbar (EmpathyCallWindow *self)
+{
+ EmpathyCallWindowPriv *priv = GET_PRIV (self);
+ GtkToolItem *tool_item;
+ GtkWidget *camera_off_icon;
+ GdkPixbuf *pixbuf, *modded_pixbuf;
+
+ /* set the icon of the 'camera off' button by greying off the webcam icon */
+ pixbuf = empathy_pixbuf_from_icon_name ("camera-web",
+ GTK_ICON_SIZE_SMALL_TOOLBAR);
+
+ modded_pixbuf = gdk_pixbuf_new (GDK_COLORSPACE_RGB, TRUE, 8,
+ gdk_pixbuf_get_width (pixbuf),
+ gdk_pixbuf_get_height (pixbuf));
+
+ gdk_pixbuf_saturate_and_pixelate (pixbuf, modded_pixbuf, 1.0, TRUE);
+ g_object_unref (pixbuf);
+
+ camera_off_icon = gtk_image_new_from_pixbuf (modded_pixbuf);
+ g_object_unref (modded_pixbuf);
+ gtk_tool_button_set_icon_widget (GTK_TOOL_BUTTON (
+ priv->tool_button_camera_off), camera_off_icon);
+
+ /* Add an empty expanded GtkToolItem so the volume button is at the end of
+ * the toolbar. */
+ tool_item = gtk_tool_item_new ();
+ gtk_tool_item_set_expand (tool_item, TRUE);
+ gtk_widget_show (GTK_WIDGET (tool_item));
+ gtk_toolbar_insert (GTK_TOOLBAR (priv->toolbar), tool_item, -1);
+
+ priv->volume_button = gtk_volume_button_new ();
+ /* FIXME listen to the audiosinks signals and update the button according to
+ * that, for now starting out at 1.0 and assuming only the app changes the
+ * volume will do */
+ gtk_scale_button_set_value (GTK_SCALE_BUTTON (priv->volume_button), 1.0);
+ g_signal_connect (G_OBJECT (priv->volume_button), "value-changed",
+ G_CALLBACK (empathy_call_window_volume_changed_cb), self);
+
+ tool_item = gtk_tool_item_new ();
+ gtk_container_add (GTK_CONTAINER (tool_item), priv->volume_button);
+ gtk_widget_show_all (GTK_WIDGET (tool_item));
+ gtk_toolbar_insert (GTK_TOOLBAR (priv->toolbar), tool_item, -1);
+}
+
+static void
+dtmf_button_pressed_cb (GtkButton *button, EmpathyCallWindow *window)
+{
+ EmpathyCallWindowPriv *priv = GET_PRIV (window);
+ TpyCallChannel *call;
+ GQuark button_quark;
+ TpDTMFEvent event;
+
+ g_object_get (priv->handler, "call-channel", &call, NULL);
+
+ button_quark = g_quark_from_static_string (BUTTON_ID);
+ event = GPOINTER_TO_UINT (g_object_get_qdata (G_OBJECT (button),
+ button_quark));
+
+ tpy_call_channel_dtmf_start_tone (call, event);
+
+ g_object_unref (call);
+}
+
+static void
+dtmf_button_released_cb (GtkButton *button, EmpathyCallWindow *window)
+{
+ EmpathyCallWindowPriv *priv = GET_PRIV (window);
+ TpyCallChannel *call;
+
+ g_object_get (priv->handler, "call-channel", &call, NULL);
+
+ tpy_call_channel_dtmf_stop_tone (call);
+
+ g_object_unref (call);
+}
+
+static GtkWidget *
+empathy_call_window_create_dtmf (EmpathyCallWindow *self)
+{
+ GtkWidget *table;
+ int i;
+ GQuark button_quark;
+ struct {
+ const gchar *label;
+ TpDTMFEvent event;
+ } dtmfbuttons[] = { { "1", TP_DTMF_EVENT_DIGIT_1 },
+ { "2", TP_DTMF_EVENT_DIGIT_2 },
+ { "3", TP_DTMF_EVENT_DIGIT_3 },
+ { "4", TP_DTMF_EVENT_DIGIT_4 },
+ { "5", TP_DTMF_EVENT_DIGIT_5 },
+ { "6", TP_DTMF_EVENT_DIGIT_6 },
+ { "7", TP_DTMF_EVENT_DIGIT_7 },
+ { "8", TP_DTMF_EVENT_DIGIT_8 },
+ { "9", TP_DTMF_EVENT_DIGIT_9 },
+ { "#", TP_DTMF_EVENT_HASH },
+ { "0", TP_DTMF_EVENT_DIGIT_0 },
+ { "*", TP_DTMF_EVENT_ASTERISK },
+ { NULL, } };
+
+ button_quark = g_quark_from_static_string (BUTTON_ID);
+
+ table = gtk_table_new (4, 3, TRUE);
+
+ for (i = 0; dtmfbuttons[i].label != NULL; i++)
+ {
+ GtkWidget *button = gtk_button_new_with_label (dtmfbuttons[i].label);
+ gtk_table_attach (GTK_TABLE (table), button, i % 3, i % 3 + 1,
+ i/3, i/3 + 1, GTK_EXPAND | GTK_FILL, GTK_EXPAND | GTK_FILL, 1, 1);
+
+ g_object_set_qdata (G_OBJECT (button), button_quark,
+ GUINT_TO_POINTER (dtmfbuttons[i].event));
+
+ g_signal_connect (G_OBJECT (button), "pressed",
+ G_CALLBACK (dtmf_button_pressed_cb), self);
+ g_signal_connect (G_OBJECT (button), "released",
+ G_CALLBACK (dtmf_button_released_cb), self);
+ }
+
+ return table;
+}
+
+static GtkWidget *
+empathy_call_window_create_video_input_add_slider (EmpathyCallWindow *self,
+ gchar *label_text, GtkWidget *bin)
+{
+ GtkWidget *vbox = gtk_vbox_new (FALSE, 2);
+ GtkWidget *scale = gtk_vscale_new_with_range (0, 100, 10);
+ GtkWidget *label = gtk_label_new (label_text);
+
+ gtk_widget_set_sensitive (scale, FALSE);
+
+ gtk_container_add (GTK_CONTAINER (bin), vbox);
+
+ gtk_range_set_inverted (GTK_RANGE (scale), TRUE);
+ gtk_box_pack_start (GTK_BOX (vbox), scale, TRUE, TRUE, 0);
+ gtk_box_pack_start (GTK_BOX (vbox), label, FALSE, FALSE, 0);
+
+ return scale;
+}
+
+static void
+empathy_call_window_video_contrast_changed_cb (GtkAdjustment *adj,
+ EmpathyCallWindow *self)
+
+{
+ EmpathyCallWindowPriv *priv = GET_PRIV (self);
+
+ empathy_video_src_set_channel (priv->video_input,
+ EMPATHY_GST_VIDEO_SRC_CHANNEL_CONTRAST, gtk_adjustment_get_value (adj));
+}
+
+static void
+empathy_call_window_video_brightness_changed_cb (GtkAdjustment *adj,
+ EmpathyCallWindow *self)
+
+{
+ EmpathyCallWindowPriv *priv = GET_PRIV (self);
+
+ empathy_video_src_set_channel (priv->video_input,
+ EMPATHY_GST_VIDEO_SRC_CHANNEL_BRIGHTNESS, gtk_adjustment_get_value (adj));
+}
+
+static void
+empathy_call_window_video_gamma_changed_cb (GtkAdjustment *adj,
+ EmpathyCallWindow *self)
+
+{
+ EmpathyCallWindowPriv *priv = GET_PRIV (self);
+
+ empathy_video_src_set_channel (priv->video_input,
+ EMPATHY_GST_VIDEO_SRC_CHANNEL_GAMMA, gtk_adjustment_get_value (adj));
+}
+
+
+static GtkWidget *
+empathy_call_window_create_video_input (EmpathyCallWindow *self)
+{
+ EmpathyCallWindowPriv *priv = GET_PRIV (self);
+ GtkWidget *hbox;
+
+ hbox = gtk_hbox_new (TRUE, 3);
+
+ priv->video_contrast = empathy_call_window_create_video_input_add_slider (
+ self, _("Contrast"), hbox);
+
+ priv->video_brightness = empathy_call_window_create_video_input_add_slider (
+ self, _("Brightness"), hbox);
+
+ priv->video_gamma = empathy_call_window_create_video_input_add_slider (
+ self, _("Gamma"), hbox);
+
+ return hbox;
+}
+
+static void
+empathy_call_window_setup_video_input (EmpathyCallWindow *self)
+{
+ EmpathyCallWindowPriv *priv = GET_PRIV (self);
+ guint supported;
+ GtkAdjustment *adj;
+
+ supported = empathy_video_src_get_supported_channels (priv->video_input);
+
+ if (supported & EMPATHY_GST_VIDEO_SRC_SUPPORTS_CONTRAST)
+ {
+ adj = gtk_range_get_adjustment (GTK_RANGE (priv->video_contrast));
+
+ gtk_adjustment_set_value (adj,
+ empathy_video_src_get_channel (priv->video_input,
+ EMPATHY_GST_VIDEO_SRC_CHANNEL_CONTRAST));
+
+ g_signal_connect (G_OBJECT (adj), "value-changed",
+ G_CALLBACK (empathy_call_window_video_contrast_changed_cb), self);
+
+ gtk_widget_set_sensitive (priv->video_contrast, TRUE);
+ }
+
+ if (supported & EMPATHY_GST_VIDEO_SRC_SUPPORTS_BRIGHTNESS)
+ {
+ adj = gtk_range_get_adjustment (GTK_RANGE (priv->video_brightness));
+
+ gtk_adjustment_set_value (adj,
+ empathy_video_src_get_channel (priv->video_input,
+ EMPATHY_GST_VIDEO_SRC_CHANNEL_BRIGHTNESS));
+
+ g_signal_connect (G_OBJECT (adj), "value-changed",
+ G_CALLBACK (empathy_call_window_video_brightness_changed_cb), self);
+ gtk_widget_set_sensitive (priv->video_brightness, TRUE);
+ }
+
+ if (supported & EMPATHY_GST_VIDEO_SRC_SUPPORTS_GAMMA)
+ {
+ adj = gtk_range_get_adjustment (GTK_RANGE (priv->video_gamma));
+
+ gtk_adjustment_set_value (adj,
+ empathy_video_src_get_channel (priv->video_input,
+ EMPATHY_GST_VIDEO_SRC_CHANNEL_GAMMA));
+
+ g_signal_connect (G_OBJECT (adj), "value-changed",
+ G_CALLBACK (empathy_call_window_video_gamma_changed_cb), self);
+ gtk_widget_set_sensitive (priv->video_gamma, TRUE);
+ }
+}
+
+static void
+empathy_call_window_mic_volume_changed_cb (GtkAdjustment *adj,
+ EmpathyCallWindow *self)
+{
+ EmpathyCallWindowPriv *priv = GET_PRIV (self);
+ gdouble volume;
+
+ volume = gtk_adjustment_get_value (adj)/100.0;
+
+ /* Don't store the volume because of muting */
+ if (volume > 0 || gtk_toggle_tool_button_get_active (
+ GTK_TOGGLE_TOOL_BUTTON (priv->mic_button)))
+ priv->volume = volume;
+
+ /* Ensure that the toggle button is active if the volume is > 0 and inactive
+ * if it's smaller than 0 */
+ if ((volume > 0) != gtk_toggle_tool_button_get_active (
+ GTK_TOGGLE_TOOL_BUTTON (priv->mic_button)))
+ gtk_toggle_tool_button_set_active (
+ GTK_TOGGLE_TOOL_BUTTON (priv->mic_button), volume > 0);
+
+ empathy_audio_src_set_volume (EMPATHY_GST_AUDIO_SRC (priv->audio_input),
+ volume);
+}
+
+static void
+empathy_call_window_audio_input_level_changed_cb (EmpathyGstAudioSrc *src,
+ gdouble level, EmpathyCallWindow *window)
+{
+ gdouble value;
+ EmpathyCallWindowPriv *priv = GET_PRIV (window);
+
+ value = CLAMP (pow (10, level / 20), 0.0, 1.0);
+ gtk_progress_bar_set_fraction (GTK_PROGRESS_BAR (priv->volume_progress_bar),
+ value);
+}
+
+static GtkWidget *
+empathy_call_window_create_audio_input (EmpathyCallWindow *self)
+{
+ EmpathyCallWindowPriv *priv = GET_PRIV (self);
+ GtkWidget *hbox, *vbox, *label;
+
+ hbox = gtk_hbox_new (TRUE, 3);
+
+ vbox = gtk_vbox_new (FALSE, 3);
+ gtk_box_pack_start (GTK_BOX (hbox), vbox, FALSE, FALSE, 3);
+
+ priv->volume_scale = gtk_vscale_new_with_range (0, 150, 100);
+ gtk_range_set_inverted (GTK_RANGE (priv->volume_scale), TRUE);
+ label = gtk_label_new (_("Volume"));
+
+ priv->audio_input_adj = gtk_range_get_adjustment (
+ GTK_RANGE (priv->volume_scale));
+ priv->volume = empathy_audio_src_get_volume (EMPATHY_GST_AUDIO_SRC
+ (priv->audio_input));
+ gtk_adjustment_set_value (priv->audio_input_adj, priv->volume * 100);
+
+ g_signal_connect (G_OBJECT (priv->audio_input_adj), "value-changed",
+ G_CALLBACK (empathy_call_window_mic_volume_changed_cb), self);
+
+ gtk_box_pack_start (GTK_BOX (vbox), priv->volume_scale, TRUE, TRUE, 3);
+ gtk_box_pack_start (GTK_BOX (vbox), label, FALSE, FALSE, 3);
+
+ priv->volume_progress_bar = gtk_progress_bar_new ();
+
+ gtk_orientable_set_orientation (GTK_ORIENTABLE (priv->volume_progress_bar),
+ GTK_ORIENTATION_VERTICAL);
+
+ gtk_progress_bar_set_fraction (GTK_PROGRESS_BAR (priv->volume_progress_bar),
+ 0);
+
+ gtk_box_pack_start (GTK_BOX (hbox), priv->volume_progress_bar, FALSE, FALSE,
+ 3);
+
+ return hbox;
+}
+
+static void
+create_video_output_widget (EmpathyCallWindow *self)
+{
+ EmpathyCallWindowPriv *priv = GET_PRIV (self);
+ GstBus *bus;
+
+ g_assert (priv->video_output == NULL);
+ g_assert (priv->pipeline != NULL);
+
+ bus = gst_pipeline_get_bus (GST_PIPELINE (priv->pipeline));
+ priv->video_output = empathy_video_widget_new (bus);
+
+ gtk_box_pack_start (GTK_BOX (priv->remote_user_output_hbox),
+ priv->video_output, TRUE, TRUE, 0);
+
+ gtk_widget_add_events (priv->video_output,
+ GDK_BUTTON_PRESS_MASK | GDK_POINTER_MOTION_MASK);
+ g_signal_connect (G_OBJECT (priv->video_output), "button-press-event",
+ G_CALLBACK (empathy_call_window_video_button_press_cb), self);
+
+ g_object_unref (bus);
+}
+
+static void
+create_video_input (EmpathyCallWindow *self)
+{
+ EmpathyCallWindowPriv *priv = GET_PRIV (self);
+
+ g_assert (priv->video_input == NULL);
+ priv->video_input = empathy_video_src_new ();
+ gst_object_ref (priv->video_input);
+ gst_object_sink (priv->video_input);
+}
+
+static void
+create_audio_input (EmpathyCallWindow *self)
+{
+ EmpathyCallWindowPriv *priv = GET_PRIV (self);
+
+ g_assert (priv->audio_input == NULL);
+ priv->audio_input = empathy_audio_src_new ();
+ gst_object_ref (priv->audio_input);
+ gst_object_sink (priv->audio_input);
+
+ tp_g_signal_connect_object (priv->audio_input, "peak-level-changed",
+ G_CALLBACK (empathy_call_window_audio_input_level_changed_cb),
+ self, 0);
+}
+
+static void
+add_video_preview_to_pipeline (EmpathyCallWindow *self)
+{
+ EmpathyCallWindowPriv *priv = GET_PRIV (self);
+ GstElement *preview;
+
+ g_assert (priv->video_preview != NULL);
+ g_assert (priv->pipeline != NULL);
+ g_assert (priv->video_input != NULL);
+ g_assert (priv->video_tee != NULL);
+
+ preview = empathy_video_widget_get_element (
+ EMPATHY_VIDEO_WIDGET (priv->video_preview));
+
+ if (!gst_bin_add (GST_BIN (priv->pipeline), priv->video_input))
+ {
+ g_warning ("Could not add video input to pipeline");
+ return;
+ }
+
+ if (!gst_bin_add (GST_BIN (priv->pipeline), preview))
+ {
+ g_warning ("Could not add video preview to pipeline");
+ return;
+ }
+
+ if (!gst_element_link (priv->video_input, priv->video_tee))
+ {
+ g_warning ("Could not link video input to video tee");
+ return;
+ }
+
+ if (!gst_element_link (priv->video_tee, preview))
+ {
+ g_warning ("Could not link video tee to video preview");
+ return;
+ }
+}
+
+static void
+create_video_preview (EmpathyCallWindow *self)
+{
+ EmpathyCallWindowPriv *priv = GET_PRIV (self);
+ GstBus *bus;
+
+ g_assert (priv->video_preview == NULL);
+
+ bus = gst_pipeline_get_bus (GST_PIPELINE (priv->pipeline));
+
+ priv->video_preview = empathy_video_widget_new_with_size (bus,
+ SELF_VIDEO_SECTION_WIDTH, SELF_VIDEO_SECTION_HEIGTH);
+ g_object_set (priv->video_preview, "sync", FALSE, "async", TRUE, NULL);
+
+ gtk_box_pack_start (GTK_BOX (priv->self_user_output_hbox),
+ priv->video_preview, TRUE, TRUE, 0);
+
+ g_object_unref (bus);
+}
+
+static void
+play_camera (EmpathyCallWindow *window,
+ gboolean play)
+{
+ EmpathyCallWindowPriv *priv = GET_PRIV (window);
+ GstElement *preview;
+ GstState state;
+
+ if (priv->video_preview == NULL)
+ {
+ create_video_preview (window);
+ add_video_preview_to_pipeline (window);
+ }
+
+ if (play)
+ state = GST_STATE_PLAYING;
+ else
+ state = GST_STATE_NULL;
+
+ preview = empathy_video_widget_get_element (
+ EMPATHY_VIDEO_WIDGET (priv->video_preview));
+
+ gst_element_set_state (preview, state);
+ gst_element_set_state (priv->video_input, state);
+ gst_element_set_state (priv->video_tee, state);
+}
+
+static void
+display_video_preview (EmpathyCallWindow *self,
+ gboolean display)
+{
+ EmpathyCallWindowPriv *priv = GET_PRIV (self);
+
+ if (display)
+ {
+ /* Display the preview and hide the self avatar */
+ DEBUG ("Show video preview");
+
+ play_camera (self, TRUE);
+ gtk_widget_show (priv->video_preview);
+ gtk_widget_hide (priv->self_user_avatar_widget);
+ }
+ else
+ {
+ /* Display the self avatar and hide the preview */
+ DEBUG ("Show self avatar");
+
+ if (priv->video_preview != NULL)
+ {
+ gtk_widget_hide (priv->video_preview);
+ play_camera (self, FALSE);
+ }
+ gtk_widget_show (priv->self_user_avatar_widget);
+ }
+}
+
+static void
+empathy_call_window_set_state_connecting (EmpathyCallWindow *window)
+{
+ EmpathyCallWindowPriv *priv = GET_PRIV (window);
+
+ empathy_call_window_status_message (window, _("Connecting…"));
+ priv->call_state = CONNECTING;
+
+ if (priv->outgoing)
+ empathy_sound_manager_start_playing (priv->sound_mgr, GTK_WIDGET (window),
+ EMPATHY_SOUND_PHONE_OUTGOING, MS_BETWEEN_RING);
+}
+
+static void
+disable_camera (EmpathyCallWindow *self)
+{
+ EmpathyCallWindowPriv *priv = GET_PRIV (self);
+
+ if (priv->camera_state == CAMERA_STATE_OFF)
+ return;
+
+ DEBUG ("Disable camera");
+
+ display_video_preview (self, FALSE);
+
+ if (priv->camera_state == CAMERA_STATE_ON)
+ empathy_call_window_set_send_video (self, CAMERA_STATE_OFF);
+
+ block_camera_control_signals (self);
+ gtk_toggle_tool_button_set_active (GTK_TOGGLE_TOOL_BUTTON (
+ priv->tool_button_camera_on), FALSE);
+ gtk_toggle_tool_button_set_active (GTK_TOGGLE_TOOL_BUTTON (
+ priv->tool_button_camera_preview), FALSE);
+
+ gtk_toggle_tool_button_set_active (GTK_TOGGLE_TOOL_BUTTON (
+ priv->tool_button_camera_off), TRUE);
+ gtk_radio_action_set_current_value (GTK_RADIO_ACTION (priv->action_camera_on),
+ CAMERA_STATE_OFF);
+ unblock_camera_control_signals (self);
+
+ priv->camera_state = CAMERA_STATE_OFF;
+}
+
+static void
+tool_button_camera_off_toggled_cb (GtkToggleToolButton *toggle,
+ EmpathyCallWindow *self)
+{
+ EmpathyCallWindowPriv *priv = GET_PRIV (self);
+
+ if (!gtk_toggle_tool_button_get_active (toggle))
+ {
+ if (priv->camera_state == CAMERA_STATE_OFF)
+ {
+ /* We can't change the state by disabling the button */
+ block_camera_control_signals (self);
+ gtk_toggle_tool_button_set_active (toggle, TRUE);
+ unblock_camera_control_signals (self);
+ }
+
+ return;
+ }
+
+ disable_camera (self);
+}
+
+static void
+enable_preview (EmpathyCallWindow *self)
+{
+ EmpathyCallWindowPriv *priv = GET_PRIV (self);
+
+ if (priv->camera_state == CAMERA_STATE_PREVIEW)
+ return;
+
+ DEBUG ("Enable preview");
+
+ if (priv->camera_state == CAMERA_STATE_ON)
+ {
+ /* preview is already displayed so we just have to stop sending */
+ empathy_call_window_set_send_video (self, CAMERA_STATE_PREVIEW);
+ }
+ else
+ {
+ display_video_preview (self, TRUE);
+ }
+
+ block_camera_control_signals (self);
+ gtk_toggle_tool_button_set_active (GTK_TOGGLE_TOOL_BUTTON (
+ priv->tool_button_camera_off), FALSE);
+ gtk_toggle_tool_button_set_active (GTK_TOGGLE_TOOL_BUTTON (
+ priv->tool_button_camera_on), FALSE);
+
+ gtk_toggle_tool_button_set_active (GTK_TOGGLE_TOOL_BUTTON (
+ priv->tool_button_camera_preview), TRUE);
+ gtk_radio_action_set_current_value (GTK_RADIO_ACTION (priv->action_camera_on),
+ CAMERA_STATE_PREVIEW);
+ unblock_camera_control_signals (self);
+
+ priv->camera_state = CAMERA_STATE_PREVIEW;
+}
+
+static void
+tool_button_camera_preview_toggled_cb (GtkToggleToolButton *toggle,
+ EmpathyCallWindow *self)
+{
+ EmpathyCallWindowPriv *priv = GET_PRIV (self);
+
+ if (!gtk_toggle_tool_button_get_active (toggle))
+ {
+ if (priv->camera_state == CAMERA_STATE_PREVIEW)
+ {
+ /* We can't change the state by disabling the button */
+ block_camera_control_signals (self);
+ gtk_toggle_tool_button_set_active (toggle, TRUE);
+ unblock_camera_control_signals (self);
+ }
+
+ return;
+ }
+
+ enable_preview (self);
+}
+
+static void
+enable_camera (EmpathyCallWindow *self)
+{
+ EmpathyCallWindowPriv *priv = GET_PRIV (self);
+
+ if (priv->camera_state == CAMERA_STATE_ON)
+ return;
+
+ if (priv->video_input == NULL)
+ {
+ DEBUG ("Can't enable camera, no input");
+ return;
+ }
+
+
+ DEBUG ("Enable camera");
+
+ empathy_call_window_set_send_video (self, CAMERA_STATE_ON);
+
+ block_camera_control_signals (self);
+ gtk_toggle_tool_button_set_active (GTK_TOGGLE_TOOL_BUTTON (
+ priv->tool_button_camera_off), FALSE);
+ gtk_toggle_tool_button_set_active (GTK_TOGGLE_TOOL_BUTTON (
+ priv->tool_button_camera_preview), FALSE);
+
+ gtk_toggle_tool_button_set_active (GTK_TOGGLE_TOOL_BUTTON (
+ priv->tool_button_camera_on), TRUE);
+ gtk_radio_action_set_current_value (GTK_RADIO_ACTION (priv->action_camera_on),
+ CAMERA_STATE_ON);
+ unblock_camera_control_signals (self);
+
+ priv->camera_state = CAMERA_STATE_ON;
+}
+
+static void
+tool_button_camera_on_toggled_cb (GtkToggleToolButton *toggle,
+ EmpathyCallWindow *self)
+{
+ EmpathyCallWindowPriv *priv = GET_PRIV (self);
+
+ if (!gtk_toggle_tool_button_get_active (toggle))
+ {
+ if (priv->camera_state == CAMERA_STATE_ON)
+ {
+ /* We can't change the state by disabling the button */
+ block_camera_control_signals (self);
+ gtk_toggle_tool_button_set_active (toggle, TRUE);
+ unblock_camera_control_signals (self);
+ }
+
+ return;
+ }
+
+ enable_camera (self);
+}
+
+static void
+action_camera_change_cb (GtkRadioAction *action,
+ GtkRadioAction *current,
+ EmpathyCallWindow *self)
+{
+ CameraState state;
+
+ state = gtk_radio_action_get_current_value (current);
+
+ switch (state)
+ {
+ case CAMERA_STATE_OFF:
+ disable_camera (self);
+ break;
+
+ case CAMERA_STATE_PREVIEW:
+ enable_preview (self);
+ break;
+
+ case CAMERA_STATE_ON:
+ enable_camera (self);
+ break;
+
+ default:
+ g_assert_not_reached ();
+ }
+}
+
+static void
+create_pipeline (EmpathyCallWindow *self)
+{
+ EmpathyCallWindowPriv *priv = GET_PRIV (self);
+ GstBus *bus;
+
+ g_assert (priv->pipeline == NULL);
+
+ priv->pipeline = gst_pipeline_new (NULL);
+ priv->pipeline_playing = FALSE;
+
+ priv->video_tee = gst_element_factory_make ("tee", NULL);
+ gst_object_ref (priv->video_tee);
+ gst_object_sink (priv->video_tee);
+
+ gst_bin_add (GST_BIN (priv->pipeline), priv->video_tee);
+
+ bus = gst_pipeline_get_bus (GST_PIPELINE (priv->pipeline));
+ priv->bus_message_source_id = gst_bus_add_watch (bus,
+ empathy_call_window_bus_message, self);
+
+ g_object_unref (bus);
+}
+
+
+static void
+empathy_call_window_init (EmpathyCallWindow *self)
+{
+ EmpathyCallWindowPriv *priv;
+ GtkBuilder *gui;
+ GtkWidget *top_vbox;
+ GtkWidget *h;
+ GtkWidget *arrow;
+ GtkWidget *page;
+ gchar *filename;
+ GtkWidget *scroll;
+
+ priv = self->priv = G_TYPE_INSTANCE_GET_PRIVATE (self,
+ EMPATHY_TYPE_CALL_WINDOW, EmpathyCallWindowPriv);
+
+ filename = empathy_file_lookup ("empathy-call-window.ui", "src");
+ gui = empathy_builder_get_file (filename,
+ "call_window_vbox", &top_vbox,
+ "errors_vbox", &priv->errors_vbox,
+ "pane", &priv->pane,
+ "statusbar", &priv->statusbar,
+ "redial", &priv->redial_button,
+ "microphone", &priv->mic_button,
+ "toolbar", &priv->toolbar,
+ "menuredial", &priv->redial,
+ "menudialpad", &priv->menu_dialpad,
+ "ui_manager", &priv->ui_manager,
+ "menufullscreen", &priv->menu_fullscreen,
+ "camera_off", &priv->tool_button_camera_off,
+ "camera_preview", &priv->tool_button_camera_preview,
+ "camera_on", &priv->tool_button_camera_on,
+ "action_camera_on", &priv->action_camera_on,
+ "details_vbox", &priv->details_vbox,
+ "vcodec_encoding_label", &priv->vcodec_encoding_label,
+ "acodec_encoding_label", &priv->acodec_encoding_label,
+ "acodec_decoding_label", &priv->acodec_decoding_label,
+ "vcodec_decoding_label", &priv->vcodec_decoding_label,
+ "audio_remote_candidate_label", &priv->audio_remote_candidate_label,
+ "audio_local_candidate_label", &priv->audio_local_candidate_label,
+ "video_remote_candidate_label", &priv->video_remote_candidate_label,
+ "video_local_candidate_label", &priv->video_local_candidate_label,
+ "video_remote_candidate_info_img", &priv->video_remote_candidate_info_img,
+ "video_local_candidate_info_img", &priv->video_local_candidate_info_img,
+ "audio_remote_candidate_info_img", &priv->audio_remote_candidate_info_img,
+ "audio_local_candidate_info_img", &priv->audio_local_candidate_info_img,
+ NULL);
+ g_free (filename);
+
+ empathy_builder_connect (gui, self,
+ "menuhangup", "activate", empathy_call_window_hangup_cb,
+ "hangup", "clicked", empathy_call_window_hangup_cb,
+ "menuredial", "activate", empathy_call_window_redial_cb,
+ "redial", "clicked", empathy_call_window_redial_cb,
+ "menudialpad", "toggled", empathy_call_window_dialpad_cb,
+ "microphone", "toggled", empathy_call_window_mic_toggled_cb,
+ "menufullscreen", "activate", empathy_call_window_fullscreen_cb,
+ "camera_off", "toggled", tool_button_camera_off_toggled_cb,
+ "camera_preview", "toggled", tool_button_camera_preview_toggled_cb,
+ "camera_on", "toggled", tool_button_camera_on_toggled_cb,
+ "action_camera_on", "changed", action_camera_change_cb,
+ NULL);
+
+ gtk_action_set_sensitive (priv->menu_fullscreen, FALSE);
+
+ priv->lock = g_mutex_new ();
+
+ gtk_container_add (GTK_CONTAINER (self), top_vbox);
+
+ priv->content_hbox = gtk_hbox_new (FALSE, CONTENT_HBOX_SPACING);
+ gtk_container_set_border_width (GTK_CONTAINER (priv->content_hbox),
+ CONTENT_HBOX_BORDER_WIDTH);
+ gtk_paned_pack1 (GTK_PANED (priv->pane), priv->content_hbox, TRUE, FALSE);
+
+ /* remote user output frame */
+ priv->remote_user_output_frame = gtk_frame_new (NULL);
+ gtk_widget_set_size_request (priv->remote_user_output_frame,
+ EMPATHY_VIDEO_WIDGET_DEFAULT_WIDTH, EMPATHY_VIDEO_WIDGET_DEFAULT_HEIGHT);
+ gtk_box_pack_start (GTK_BOX (priv->content_hbox),
+ priv->remote_user_output_frame, TRUE, TRUE,
+ CONTENT_HBOX_CHILDREN_PACKING_PADDING);
+
+ priv->remote_user_output_hbox = gtk_hbox_new (FALSE, 0);
+
+ priv->remote_user_avatar_widget = gtk_image_new ();
+
+ gtk_box_pack_start (GTK_BOX (priv->remote_user_output_hbox),
+ priv->remote_user_avatar_widget, TRUE, TRUE, 0);
+
+ gtk_container_add (GTK_CONTAINER (priv->remote_user_output_frame),
+ priv->remote_user_output_hbox);
+
+ /* self user output frame */
+ priv->self_user_output_frame = gtk_frame_new (NULL);
+ gtk_widget_set_size_request (priv->self_user_output_frame,
+ SELF_VIDEO_SECTION_WIDTH, SELF_VIDEO_SECTION_HEIGTH);
+
+ priv->self_user_output_hbox = gtk_hbox_new (FALSE, 0);
+
+ priv->self_user_avatar_widget = gtk_image_new ();
+ gtk_box_pack_start (GTK_BOX (priv->self_user_output_hbox),
+ priv->self_user_avatar_widget, TRUE, TRUE, 0);
+
+ gtk_container_add (GTK_CONTAINER (priv->self_user_output_frame),
+ priv->self_user_output_hbox);
+
+ create_pipeline (self);
+ create_video_output_widget (self);
+ create_audio_input (self);
+ create_video_input (self);
+
+ /* The call will be started as soon the pipeline is playing */
+ priv->start_call_when_playing = TRUE;
+
+ priv->vbox = gtk_vbox_new (FALSE, 3);
+ gtk_box_pack_start (GTK_BOX (priv->content_hbox), priv->vbox,
+ FALSE, FALSE, CONTENT_HBOX_CHILDREN_PACKING_PADDING);
+ gtk_box_pack_start (GTK_BOX (priv->vbox), priv->self_user_output_frame,
+ FALSE, FALSE, 0);
+
+ empathy_call_window_setup_toolbar (self);
+
+ priv->sidebar_button = gtk_toggle_button_new_with_mnemonic (_("_Sidebar"));
+ arrow = gtk_arrow_new (GTK_ARROW_RIGHT, GTK_SHADOW_NONE);
+ g_signal_connect (G_OBJECT (priv->sidebar_button), "toggled",
+ G_CALLBACK (empathy_call_window_sidebar_toggled_cb), self);
+
+ gtk_button_set_image (GTK_BUTTON (priv->sidebar_button), arrow);
+
+ h = gtk_hbox_new (FALSE, 3);
+ gtk_box_pack_end (GTK_BOX (priv->vbox), h, FALSE, FALSE, 3);
+ gtk_box_pack_end (GTK_BOX (h), priv->sidebar_button, FALSE, FALSE, 3);
+
+ priv->sidebar = ev_sidebar_new ();
+ g_signal_connect (G_OBJECT (priv->sidebar),
+ "hide", G_CALLBACK (empathy_call_window_sidebar_hidden_cb), self);
+ g_signal_connect (G_OBJECT (priv->sidebar),
+ "show", G_CALLBACK (empathy_call_window_sidebar_shown_cb), self);
+ g_signal_connect (G_OBJECT (priv->sidebar), "changed",
+ G_CALLBACK (empathy_call_window_sidebar_changed_cb), self);
+ gtk_paned_pack2 (GTK_PANED (priv->pane), priv->sidebar, FALSE, FALSE);
+
+ page = empathy_call_window_create_audio_input (self);
+ ev_sidebar_add_page (EV_SIDEBAR (priv->sidebar), "audio-input",
+ _("Audio input"), page);
+
+ page = empathy_call_window_create_video_input (self);
+ ev_sidebar_add_page (EV_SIDEBAR (priv->sidebar), "video-input",
+ _("Video input"), page);
+
+ priv->dtmf_panel = empathy_call_window_create_dtmf (self);
+ ev_sidebar_add_page (EV_SIDEBAR (priv->sidebar), "dialpad",
+ _("Dialpad"), priv->dtmf_panel);
+
+ gtk_widget_set_sensitive (priv->dtmf_panel, FALSE);
+
+ /* Put the details vbox in a scroll window as it can require a lot of
+ * horizontal space. */
+ scroll = gtk_scrolled_window_new (NULL, NULL);
+ gtk_scrolled_window_add_with_viewport (GTK_SCROLLED_WINDOW (scroll),
+ priv->details_vbox);
+
+ ev_sidebar_add_page (EV_SIDEBAR (priv->sidebar), "details", _("Details"),
+ scroll);
+
+ gtk_widget_show_all (top_vbox);
+
+ gtk_widget_hide (priv->sidebar);
+
+ priv->fullscreen = empathy_call_window_fullscreen_new (self);
+ empathy_call_window_fullscreen_set_video_widget (priv->fullscreen,
+ priv->video_output);
+ g_signal_connect (G_OBJECT (priv->fullscreen->leave_fullscreen_button),
+ "clicked", G_CALLBACK (empathy_call_window_fullscreen_cb), self);
+
+ g_signal_connect (G_OBJECT (self), "realize",
+ G_CALLBACK (empathy_call_window_realized_cb), self);
+
+ g_signal_connect (G_OBJECT (self), "delete-event",
+ G_CALLBACK (empathy_call_window_delete_cb), self);
+
+ g_signal_connect (G_OBJECT (self), "window-state-event",
+ G_CALLBACK (empathy_call_window_state_event_cb), self);
+
+ g_signal_connect (G_OBJECT (self), "key-press-event",
+ G_CALLBACK (empathy_call_window_key_press_cb), self);
+
+ priv->timer = g_timer_new ();
+
+ g_object_ref (priv->ui_manager);
+ g_object_unref (gui);
+
+ priv->sound_mgr = empathy_sound_manager_dup_singleton ();
+
+ empathy_geometry_bind (GTK_WINDOW (self), "call-window");
+}
+
+/* Instead of specifying a width and a height, we specify only one size. That's
+ because we want a square avatar icon. */
+static void
+init_contact_avatar_with_size (EmpathyContact *contact,
+ GtkWidget *image_widget,
+ gint size)
+{
+ GdkPixbuf *pixbuf_avatar = NULL;
+
+ if (contact != NULL)
+ {
+ pixbuf_avatar = empathy_pixbuf_avatar_from_contact_scaled (contact,
+ size, size);
+ }
+
+ if (pixbuf_avatar == NULL)
+ {
+ pixbuf_avatar = empathy_pixbuf_from_icon_name_sized (
+ EMPATHY_IMAGE_AVATAR_DEFAULT, size);
+ }
+
+ gtk_image_set_from_pixbuf (GTK_IMAGE (image_widget), pixbuf_avatar);
+
+ if (pixbuf_avatar != NULL)
+ g_object_unref (pixbuf_avatar);
+}
+
+static void
+set_window_title (EmpathyCallWindow *self)
+{
+ EmpathyCallWindowPriv *priv = GET_PRIV (self);
+ gchar *tmp;
+
+ if (priv->contact != NULL)
+ {
+ /* translators: Call is a noun and %s is the contact name. This string
+ * is used in the window title */
+ tmp = g_strdup_printf (_("Call with %s"),
+ empathy_contact_get_alias (priv->contact));
+ gtk_window_set_title (GTK_WINDOW (self), tmp);
+ g_free (tmp);
+ }
+ else
+ {
+ gtk_window_set_title (GTK_WINDOW (self), _("Call with %d participants"));
+ }
+}
+
+static void
+contact_name_changed_cb (EmpathyContact *contact,
+ GParamSpec *pspec, EmpathyCallWindow *self)
+{
+ set_window_title (self);
+}
+
+static void
+contact_avatar_changed_cb (EmpathyContact *contact,
+ GParamSpec *pspec, GtkWidget *avatar_widget)
+{
+ int size;
+ GtkAllocation allocation;
+
+ gtk_widget_get_allocation (avatar_widget, &allocation);
+ size = allocation.height;
+
+ if (size == 0)
+ {
+ /* the widget is not allocated yet, set a default size */
+ size = MIN (REMOTE_CONTACT_AVATAR_DEFAULT_HEIGHT,
+ REMOTE_CONTACT_AVATAR_DEFAULT_WIDTH);
+ }
+
+ init_contact_avatar_with_size (contact, avatar_widget, size);
+}
+
+static void
+empathy_call_window_got_self_contact_cb (TpConnection *connection,
+ EmpathyContact *contact, const GError *error, gpointer user_data,
+ GObject *weak_object)
+{
+ EmpathyCallWindow *self = EMPATHY_CALL_WINDOW (user_data);
+ EmpathyCallWindowPriv *priv = GET_PRIV (self);
+
+ init_contact_avatar_with_size (contact, priv->self_user_avatar_widget,
+ MIN (SELF_VIDEO_SECTION_WIDTH, SELF_VIDEO_SECTION_HEIGTH));
+
+ g_signal_connect (contact, "notify::avatar",
+ G_CALLBACK (contact_avatar_changed_cb), priv->self_user_avatar_widget);
+}
+
+static void
+empathy_call_window_setup_avatars (EmpathyCallWindow *self,
+ EmpathyCallHandler *handler)
+{
+ EmpathyCallWindowPriv *priv = GET_PRIV (self);
+ TpConnection *connection;
+
+ g_signal_connect (priv->contact, "notify::name",
+ G_CALLBACK (contact_name_changed_cb), self);
+ g_signal_connect (priv->contact, "notify::avatar",
+ G_CALLBACK (contact_avatar_changed_cb),
+ priv->remote_user_avatar_widget);
+
+ /* Retrieving the self avatar */
+ connection = empathy_contact_get_connection (priv->contact);
+ empathy_tp_contact_factory_get_from_handle (connection,
+ tp_connection_get_self_handle (connection),
+ empathy_call_window_got_self_contact_cb, self, NULL,
+ G_OBJECT (self));
+
+ set_window_title (self);
+
+ init_contact_avatar_with_size (priv->contact,
+ priv->remote_user_avatar_widget,
+ MIN (REMOTE_CONTACT_AVATAR_DEFAULT_WIDTH,
+ REMOTE_CONTACT_AVATAR_DEFAULT_HEIGHT));
+
+ /* The remote avatar is shown by default and will be hidden when we receive
+ video from the remote side. */
+ gtk_widget_hide (priv->video_output);
+ gtk_widget_show (priv->remote_user_avatar_widget);
+}
+
+static void
+update_send_codec (EmpathyCallWindow *self,
+ gboolean audio)
+{
+ EmpathyCallWindowPriv *priv = GET_PRIV (self);
+ FsCodec *codec;
+ GtkWidget *widget;
+ gchar *tmp;
+
+ if (audio)
+ {
+ codec = empathy_call_handler_get_send_audio_codec (priv->handler);
+ widget = priv->acodec_encoding_label;
+ }
+ else
+ {
+ codec = empathy_call_handler_get_send_video_codec (priv->handler);
+ widget = priv->vcodec_encoding_label;
+ }
+
+ if (codec == NULL)
+ return;
+
+ tmp = g_strdup_printf ("%s/%u", codec->encoding_name, codec->clock_rate);
+ gtk_label_set_text (GTK_LABEL (widget), tmp);
+ g_free (tmp);
+}
+
+static void
+send_audio_codec_notify_cb (GObject *object,
+ GParamSpec *pspec,
+ gpointer user_data)
+{
+ EmpathyCallWindow *self = user_data;
+
+ update_send_codec (self, TRUE);
+}
+
+static void
+send_video_codec_notify_cb (GObject *object,
+ GParamSpec *pspec,
+ gpointer user_data)
+{
+ EmpathyCallWindow *self = user_data;
+
+ update_send_codec (self, FALSE);
+}
+
+static void
+update_recv_codec (EmpathyCallWindow *self,
+ gboolean audio)
+{
+ EmpathyCallWindowPriv *priv = GET_PRIV (self);
+ GList *codecs, *l;
+ GtkWidget *widget;
+ GString *str = NULL;
+
+ if (audio)
+ {
+ codecs = empathy_call_handler_get_recv_audio_codecs (priv->handler);
+ widget = priv->acodec_decoding_label;
+ }
+ else
+ {
+ codecs = empathy_call_handler_get_recv_video_codecs (priv->handler);
+ widget = priv->vcodec_decoding_label;
+ }
+
+ if (codecs == NULL)
+ return;
+
+ for (l = codecs; l != NULL; l = g_list_next (l))
+ {
+ FsCodec *codec = l->data;
+
+ if (str == NULL)
+ str = g_string_new (NULL);
+ else
+ g_string_append (str, ", ");
+
+ g_string_append_printf (str, "%s/%u", codec->encoding_name,
+ codec->clock_rate);
+ }
+
+ gtk_label_set_text (GTK_LABEL (widget), str->str);
+ g_string_free (str, TRUE);
+}
+
+static void
+recv_audio_codecs_notify_cb (GObject *object,
+ GParamSpec *pspec,
+ gpointer user_data)
+{
+ EmpathyCallWindow *self = user_data;
+
+ update_recv_codec (self, TRUE);
+}
+
+static void
+recv_video_codecs_notify_cb (GObject *object,
+ GParamSpec *pspec,
+ gpointer user_data)
+{
+ EmpathyCallWindow *self = user_data;
+
+ update_recv_codec (self, FALSE);
+}
+
+static const gchar *
+candidate_type_to_str (FsCandidate *candidate)
+{
+ switch (candidate->type)
+ {
+ case FS_CANDIDATE_TYPE_HOST:
+ return "host";
+ case FS_CANDIDATE_TYPE_SRFLX:
+ return "server reflexive";
+ case FS_CANDIDATE_TYPE_PRFLX:
+ return "peer reflexive";
+ case FS_CANDIDATE_TYPE_RELAY:
+ return "relay";
+ case FS_CANDIDATE_TYPE_MULTICAST:
+ return "multicast";
+ }
+
+ return NULL;
+}
+
+static const gchar *
+candidate_type_to_desc (FsCandidate *candidate)
+{
+ switch (candidate->type)
+ {
+ case FS_CANDIDATE_TYPE_HOST:
+ return _("The IP address as seen by the machine");
+ case FS_CANDIDATE_TYPE_SRFLX:
+ return _("The IP address as seen by a server on the Internet");
+ case FS_CANDIDATE_TYPE_PRFLX:
+ return _("The IP address of the peer as seen by the other side");
+ case FS_CANDIDATE_TYPE_RELAY:
+ return _("The IP address of a relay server");
+ case FS_CANDIDATE_TYPE_MULTICAST:
+ return _("The IP address of the multicast group");
+ }
+
+ return NULL;
+}
+
+static void
+update_candidat_widget (EmpathyCallWindow *self,
+ GtkWidget *label,
+ GtkWidget *img,
+ FsCandidate *candidate)
+{
+ gchar *str;
+
+ g_assert (candidate != NULL);
+ str = g_strdup_printf ("%s %u (%s)", candidate->ip,
+ candidate->port, candidate_type_to_str (candidate));
+
+ gtk_label_set_text (GTK_LABEL (label), str);
+ gtk_widget_set_tooltip_text (img, candidate_type_to_desc (candidate));
+
+ g_free (str);
+}
+
+static void
+candidates_changed_cb (GObject *object,
+ FsMediaType type,
+ EmpathyCallWindow *self)
+{
+ EmpathyCallWindowPriv *priv = GET_PRIV (self);
+ FsCandidate *candidate = NULL;
+
+ if (type == FS_MEDIA_TYPE_VIDEO)
+ {
+ /* Update remote candidate */
+ candidate = empathy_call_handler_get_video_remote_candidate (
+ priv->handler);
+
+ update_candidat_widget (self, priv->video_remote_candidate_label,
+ priv->video_remote_candidate_info_img, candidate);
+
+ /* Update local candidate */
+ candidate = empathy_call_handler_get_video_local_candidate (
+ priv->handler);
+
+ update_candidat_widget (self, priv->video_local_candidate_label,
+ priv->video_local_candidate_info_img, candidate);
+ }
+ else
+ {
+ /* Update remote candidate */
+ candidate = empathy_call_handler_get_audio_remote_candidate (
+ priv->handler);
+
+ update_candidat_widget (self, priv->audio_remote_candidate_label,
+ priv->audio_remote_candidate_info_img, candidate);
+
+ /* Update local candidate */
+ candidate = empathy_call_handler_get_audio_local_candidate (
+ priv->handler);
+
+ update_candidat_widget (self, priv->audio_local_candidate_label,
+ priv->audio_local_candidate_info_img, candidate);
+ }
+}
+
+static void
+empathy_call_window_constructed (GObject *object)
+{
+ EmpathyCallWindow *self = EMPATHY_CALL_WINDOW (object);
+ EmpathyCallWindowPriv *priv = GET_PRIV (self);
+ TpyCallChannel *call;
+
+ g_assert (priv->handler != NULL);
+
+ g_object_get (priv->handler, "call-channel", &call, NULL);
+ priv->outgoing = (call == NULL);
+ if (call != NULL)
+ g_object_unref (call);
+
+ g_object_get (priv->handler, "target-contact", &priv->contact, NULL);
+ g_assert (priv->contact != NULL);
+
+ empathy_call_window_setup_avatars (self, priv->handler);
+ empathy_call_window_set_state_connecting (self);
+
+ if (!empathy_call_handler_has_initial_video (priv->handler))
+ {
+ gtk_toggle_tool_button_set_active (
+ GTK_TOGGLE_TOOL_BUTTON (priv->tool_button_camera_off), TRUE);
+ }
+ /* If call has InitialVideo, the preview will be started once the call has
+ * been started (start_call()). */
+
+ update_send_codec (self, TRUE);
+ update_send_codec (self, FALSE);
+ update_recv_codec (self, TRUE);
+ update_recv_codec (self, FALSE);
+
+ tp_g_signal_connect_object (priv->handler, "notify::send-audio-codec",
+ G_CALLBACK (send_audio_codec_notify_cb), self, 0);
+ tp_g_signal_connect_object (priv->handler, "notify::send-video-codec",
+ G_CALLBACK (send_video_codec_notify_cb), self, 0);
+ tp_g_signal_connect_object (priv->handler, "notify::recv-audio-codecs",
+ G_CALLBACK (recv_audio_codecs_notify_cb), self, 0);
+ tp_g_signal_connect_object (priv->handler, "notify::recv-video-codecs",
+ G_CALLBACK (recv_video_codecs_notify_cb), self, 0);
+
+ tp_g_signal_connect_object (priv->handler, "candidates-changed",
+ G_CALLBACK (candidates_changed_cb), self, 0);
+}
+
+static void empathy_call_window_dispose (GObject *object);
+static void empathy_call_window_finalize (GObject *object);
+
+static void
+empathy_call_window_set_property (GObject *object,
+ guint property_id, const GValue *value, GParamSpec *pspec)
+{
+ EmpathyCallWindowPriv *priv = GET_PRIV (object);
+
+ switch (property_id)
+ {
+ case PROP_CALL_HANDLER:
+ priv->handler = g_value_dup_object (value);
+ break;
+ default:
+ G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec);
+ }
+}
+
+static void
+empathy_call_window_get_property (GObject *object,
+ guint property_id, GValue *value, GParamSpec *pspec)
+{
+ EmpathyCallWindowPriv *priv = GET_PRIV (object);
+
+ switch (property_id)
+ {
+ case PROP_CALL_HANDLER:
+ g_value_set_object (value, priv->handler);
+ break;
+ default:
+ G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec);
+ }
+}
+
+static void
+empathy_call_window_class_init (
+ EmpathyCallWindowClass *empathy_call_window_class)
+{
+ GObjectClass *object_class = G_OBJECT_CLASS (empathy_call_window_class);
+ GParamSpec *param_spec;
+
+ g_type_class_add_private (empathy_call_window_class,
+ sizeof (EmpathyCallWindowPriv));
+
+ object_class->constructed = empathy_call_window_constructed;
+ object_class->set_property = empathy_call_window_set_property;
+ object_class->get_property = empathy_call_window_get_property;
+
+ object_class->dispose = empathy_call_window_dispose;
+ object_class->finalize = empathy_call_window_finalize;
+
+ param_spec = g_param_spec_object ("handler",
+ "handler", "The call handler",
+ EMPATHY_TYPE_CALL_HANDLER,
+ G_PARAM_READWRITE | G_PARAM_CONSTRUCT_ONLY | G_PARAM_STATIC_STRINGS);
+ g_object_class_install_property (object_class,
+ PROP_CALL_HANDLER, param_spec);
+}
+
+void
+empathy_call_window_dispose (GObject *object)
+{
+ EmpathyCallWindow *self = EMPATHY_CALL_WINDOW (object);
+ EmpathyCallWindowPriv *priv = GET_PRIV (self);
+
+ if (priv->dispose_has_run)
+ return;
+
+ priv->dispose_has_run = TRUE;
+
+ if (priv->handler != NULL)
+ {
+ empathy_call_handler_stop_call (priv->handler);
+ tp_clear_object (&priv->handler);
+ }
+
+ if (priv->bus_message_source_id != 0)
+ {
+ g_source_remove (priv->bus_message_source_id);
+ priv->bus_message_source_id = 0;
+ }
+
+ tp_clear_object (&priv->pipeline);
+ tp_clear_object (&priv->video_input);
+ tp_clear_object (&priv->audio_input);
+ tp_clear_object (&priv->video_tee);
+ tp_clear_object (&priv->ui_manager);
+ tp_clear_object (&priv->fullscreen);
+
+ g_list_free_full (priv->notifiers, g_object_unref);
+
+ if (priv->timer_id != 0)
+ g_source_remove (priv->timer_id);
+ priv->timer_id = 0;
+
+ if (priv->contact != NULL)
+ {
+ g_signal_handlers_disconnect_by_func (priv->contact,
+ contact_name_changed_cb, self);
+ priv->contact = NULL;
+ }
+
+
+ tp_clear_object (&priv->sound_mgr);
+
+ G_OBJECT_CLASS (empathy_call_window_parent_class)->dispose (object);
+}
+
+static void
+disconnect_video_output_motion_handler (EmpathyCallWindow *self)
+{
+ EmpathyCallWindowPriv *priv = GET_PRIV (self);
+
+ if (priv->video_output_motion_handler_id != 0)
+ {
+ g_signal_handler_disconnect (G_OBJECT (priv->video_output),
+ priv->video_output_motion_handler_id);
+ priv->video_output_motion_handler_id = 0;
+ }
+}
+
+void
+empathy_call_window_finalize (GObject *object)
+{
+ EmpathyCallWindow *self = EMPATHY_CALL_WINDOW (object);
+ EmpathyCallWindowPriv *priv = GET_PRIV (self);
+
+ disconnect_video_output_motion_handler (self);
+
+ /* free any data held directly by the object here */
+ g_mutex_free (priv->lock);
+
+ g_timer_destroy (priv->timer);
+
+ G_OBJECT_CLASS (empathy_call_window_parent_class)->finalize (object);
+}
+
+
+EmpathyCallWindow *
+empathy_call_window_new (EmpathyCallHandler *handler)
+{
+ return EMPATHY_CALL_WINDOW (
+ g_object_new (EMPATHY_TYPE_CALL_WINDOW, "handler", handler, NULL));
+}
+
+static void
+empathy_call_window_conference_added_cb (EmpathyCallHandler *handler,
+ GstElement *conference, gpointer user_data)
+{
+ EmpathyCallWindow *self = EMPATHY_CALL_WINDOW (user_data);
+ EmpathyCallWindowPriv *priv = GET_PRIV (self);
+ FsElementAddedNotifier *notifier;
+ GKeyFile *keyfile;
+
+ DEBUG ("Conference added");
+
+ /* Add notifier to set the various element properties as needed */
+ notifier = fs_element_added_notifier_new ();
+ keyfile = fs_utils_get_default_element_properties (conference);
+
+ if (keyfile != NULL)
+ fs_element_added_notifier_set_properties_from_keyfile (notifier, keyfile);
+
+ fs_element_added_notifier_add (notifier, GST_BIN (priv->pipeline));
+
+ priv->notifiers = g_list_prepend (priv->notifiers, notifier);
+
+ gst_bin_add (GST_BIN (priv->pipeline), conference);
+ gst_element_set_state (conference, GST_STATE_PLAYING);
+}
+
+static void
+empathy_call_window_conference_removed_cb (EmpathyCallHandler *handler,
+ GstElement *conference, gpointer user_data)
+{
+ EmpathyCallWindow *self = EMPATHY_CALL_WINDOW (user_data);
+ EmpathyCallWindowPriv *priv = GET_PRIV (self);
+
+ gst_bin_remove (GST_BIN (priv->pipeline), conference);
+ gst_element_set_state (conference, GST_STATE_NULL);
+}
+
+static gboolean
+empathy_call_window_reset_pipeline (EmpathyCallWindow *self)
+{
+ GstStateChangeReturn state_change_return;
+ EmpathyCallWindowPriv *priv = GET_PRIV (self);
+
+ if (priv->pipeline == NULL)
+ return TRUE;
+
+ if (priv->bus_message_source_id != 0)
+ {
+ g_source_remove (priv->bus_message_source_id);
+ priv->bus_message_source_id = 0;
+ }
+
+ state_change_return = gst_element_set_state (priv->pipeline, GST_STATE_NULL);
+
+ if (state_change_return == GST_STATE_CHANGE_SUCCESS ||
+ state_change_return == GST_STATE_CHANGE_NO_PREROLL)
+ {
+ if (priv->pipeline != NULL)
+ g_object_unref (priv->pipeline);
+ priv->pipeline = NULL;
+
+ g_signal_handlers_disconnect_by_func (priv->audio_input_adj,
+ empathy_call_window_mic_volume_changed_cb, self);
+
+ if (priv->audio_output != NULL)
+ g_object_unref (priv->audio_output);
+ priv->audio_output = NULL;
+
+ if (priv->video_tee != NULL)
+ g_object_unref (priv->video_tee);
+ priv->video_tee = NULL;
+
+ if (priv->video_preview != NULL)
+ gtk_widget_destroy (priv->video_preview);
+ priv->video_preview = NULL;
+
+ priv->funnel = NULL;
+
+ create_pipeline (self);
+ /* Call will be started when user will hit the 'redial' button */
+ priv->start_call_when_playing = FALSE;
+ gst_element_set_state (priv->pipeline, GST_STATE_PAUSED);
+
+ return TRUE;
+ }
+ else
+ {
+ g_message ("Error: could not destroy pipeline. Closing call window");
+ gtk_widget_destroy (GTK_WIDGET (self));
+
+ return FALSE;
+ }
+}
+
+static void
+reset_details_pane (EmpathyCallWindow *self)
+{
+ EmpathyCallWindowPriv *priv = GET_PRIV (self);
+
+ gtk_label_set_text (GTK_LABEL (priv->vcodec_encoding_label), _("Unknown"));
+ gtk_label_set_text (GTK_LABEL (priv->acodec_encoding_label), _("Unknown"));
+ gtk_label_set_text (GTK_LABEL (priv->vcodec_decoding_label), _("Unknown"));
+ gtk_label_set_text (GTK_LABEL (priv->acodec_decoding_label), _("Unknown"));
+}
+
+static gboolean
+empathy_call_window_disconnected (EmpathyCallWindow *self,
+ gboolean restart)
+{
+ gboolean could_disconnect = FALSE;
+ EmpathyCallWindowPriv *priv = GET_PRIV (self);
+ gboolean could_reset_pipeline;
+
+ /* Leave full screen mode if needed */
+ gtk_window_unfullscreen (GTK_WINDOW (self));
+
+ gtk_action_set_sensitive (priv->menu_fullscreen, FALSE);
+ gtk_widget_set_sensitive (priv->dtmf_panel, FALSE);
+
+ could_reset_pipeline = empathy_call_window_reset_pipeline (self);
+
+ if (priv->call_state == CONNECTING)
+ empathy_sound_manager_stop (priv->sound_mgr, EMPATHY_SOUND_PHONE_OUTGOING);
+
+ if (priv->call_state != REDIALING)
+ priv->call_state = DISCONNECTED;
+
+ if (could_reset_pipeline)
+ {
+ g_mutex_lock (priv->lock);
+
+ g_timer_stop (priv->timer);
+
+ if (priv->timer_id != 0)
+ g_source_remove (priv->timer_id);
+ priv->timer_id = 0;
+
+ g_mutex_unlock (priv->lock);
+
+ if (!restart)
+ /* We are about to destroy the window, no need to update it or create
+ * a video preview */
+ return TRUE;
+
+ empathy_call_window_status_message (self, _("Disconnected"));
+
+ gtk_action_set_sensitive (priv->redial, TRUE);
+ gtk_widget_set_sensitive (priv->redial_button, TRUE);
+
+ /* Unsensitive the camera and mic button */
+ gtk_widget_set_sensitive (priv->tool_button_camera_on, FALSE);
+ gtk_action_set_sensitive (priv->action_camera_on, FALSE);
+ gtk_widget_set_sensitive (priv->mic_button, FALSE);
+
+ /* Be sure that the mic button is enabled */
+ gtk_toggle_tool_button_set_active (
+ GTK_TOGGLE_TOOL_BUTTON (priv->mic_button), TRUE);
+
+ if (priv->camera_state == CAMERA_STATE_ON)
+ {
+ /* Enable the 'preview' button as we are not sending atm. */
+ gtk_toggle_tool_button_set_active (
+ GTK_TOGGLE_TOOL_BUTTON (priv->tool_button_camera_preview), TRUE);
+ }
+ else if (priv->camera_state == CAMERA_STATE_PREVIEW)
+ {
+ /* Restart the preview with the new pipeline. */
+ display_video_preview (self, TRUE);
+ }
+
+ gtk_progress_bar_set_fraction (
+ GTK_PROGRESS_BAR (priv->volume_progress_bar), 0);
+
+ /* destroy the video output; it will be recreated when we'll redial */
+ disconnect_video_output_motion_handler (self);
+ if (priv->video_output != NULL)
+ gtk_widget_destroy (priv->video_output);
+ priv->video_output = NULL;
+
+ gtk_widget_show (priv->remote_user_avatar_widget);
+
+ reset_details_pane (self);
+
+ priv->sending_video = FALSE;
+ priv->call_started = FALSE;
+
+ could_disconnect = TRUE;
+
+ /* TODO: display the self avatar of the preview (depends if the "Always
+ * Show Video Preview" is enabled or not) */
+ }
+
+ return could_disconnect;
+}
+
+
+static void
+empathy_call_window_channel_closed_cb (EmpathyCallHandler *handler,
+ gpointer user_data)
+{
+ EmpathyCallWindow *self = EMPATHY_CALL_WINDOW (user_data);
+ EmpathyCallWindowPriv *priv = GET_PRIV (self);
+
+ if (empathy_call_window_disconnected (self, TRUE) &&
+ priv->call_state == REDIALING)
+ empathy_call_window_restart_call (self);
+}
+
+static gboolean
+empathy_call_window_sink_removed_cb (EmpathyCallHandler *handler,
+ GstPad *sink,
+ FsMediaType media_type,
+ EmpathyCallWindow *self)
+{
+ EmpathyCallWindowPriv *priv = GET_PRIV (self);
+
+ DEBUG ("removing content");
+
+ /*
+ * This assumes that there is only one video stream per channel...
+ */
+
+ if ((guint) media_type == FS_MEDIA_TYPE_VIDEO)
+ {
+ if (priv->funnel != NULL)
+ {
+ GstElement *output;
+
+ output = empathy_video_widget_get_element (EMPATHY_VIDEO_WIDGET
+ (priv->video_output));
+
+ gst_element_set_state (output, GST_STATE_NULL);
+ gst_element_set_state (priv->funnel, GST_STATE_NULL);
+
+ gst_bin_remove (GST_BIN (priv->pipeline), output);
+ gst_bin_remove (GST_BIN (priv->pipeline), priv->funnel);
+ priv->funnel = NULL;
+ return TRUE;
+ }
+ }
+ else if (media_type == FS_MEDIA_TYPE_AUDIO)
+ {
+ if (priv->audio_output != NULL)
+ {
+ gst_element_set_state (priv->audio_output, GST_STATE_NULL);
+
+ gst_bin_remove (GST_BIN (priv->pipeline), priv->audio_output);
+ priv->audio_output = NULL;
+ return TRUE;
+ }
+ }
+
+ return FALSE;
+}
+
+/* Called with global lock held */
+static GstPad *
+empathy_call_window_get_video_sink_pad (EmpathyCallWindow *self)
+{
+ EmpathyCallWindowPriv *priv = GET_PRIV (self);
+ GstPad *pad;
+ GstElement *output;
+
+ if (priv->funnel == NULL)
+ {
+ output = empathy_video_widget_get_element (EMPATHY_VIDEO_WIDGET
+ (priv->video_output));
+
+ priv->funnel = gst_element_factory_make ("fsfunnel", NULL);
+
+ if (!priv->funnel)
+ {
+ g_warning ("Could not create fsfunnel");
+ return NULL;
+ }
+
+ if (!gst_bin_add (GST_BIN (priv->pipeline), priv->funnel))
+ {
+ gst_object_unref (priv->funnel);
+ priv->funnel = NULL;
+ g_warning ("Could not add funnel to pipeline");
+ return NULL;
+ }
+
+ if (!gst_bin_add (GST_BIN (priv->pipeline), output))
+ {
+ g_warning ("Could not add the video output widget to the pipeline");
+ goto error;
+ }
+
+ if (!gst_element_link (priv->funnel, output))
+ {
+ g_warning ("Could not link output sink to funnel");
+ goto error_output_added;
+ }
+
+ if (gst_element_set_state (output, GST_STATE_PLAYING) == GST_STATE_CHANGE_FAILURE)
+ {
+ g_warning ("Could not start video sink");
+ goto error_output_added;
+ }
+
+ if (gst_element_set_state (priv->funnel, GST_STATE_PLAYING) == GST_STATE_CHANGE_FAILURE)
+ {
+ g_warning ("Could not start funnel");
+ goto error_output_added;
+ }
+ }
+
+ pad = gst_element_get_request_pad (priv->funnel, "sink%d");
+
+ if (!pad)
+ g_warning ("Could not get request pad from funnel");
+
+ return pad;
+
+
+ error_output_added:
+
+ gst_element_set_locked_state (priv->funnel, TRUE);
+ gst_element_set_locked_state (output, TRUE);
+
+ gst_element_set_state (priv->funnel, GST_STATE_NULL);
+ gst_element_set_state (output, GST_STATE_NULL);
+
+ gst_bin_remove (GST_BIN (priv->pipeline), output);
+ gst_element_set_locked_state (output, FALSE);
+
+ error:
+
+ gst_bin_remove (GST_BIN (priv->pipeline), priv->funnel);
+ priv->funnel = NULL;
+
+ return NULL;
+}
+
+/* Called with global lock held */
+static GstPad *
+empathy_call_window_get_audio_sink_pad (EmpathyCallWindow *self)
+{
+ EmpathyCallWindowPriv *priv = GET_PRIV (self);
+ GstPad *pad;
+ GstPadTemplate *template;
+
+ if (priv->audio_output == NULL)
+ {
+ priv->audio_output = empathy_audio_sink_new ();
+ g_object_ref_sink (priv->audio_output);
+
+ if (!gst_bin_add (GST_BIN (priv->pipeline), priv->audio_output))
+ {
+ g_warning ("Could not add audio sink to pipeline");
+ g_object_unref (priv->audio_output);
+ goto error_add_output;
+ }
+
+ if (gst_element_set_state (priv->audio_output, GST_STATE_PLAYING) == GST_STATE_CHANGE_FAILURE)
+ {
+ g_warning ("Could not start audio sink");
+ goto error;
+ }
+ }
+
+ template = gst_element_class_get_pad_template (
+ GST_ELEMENT_GET_CLASS (priv->audio_output), "sink%d");
+
+ pad = gst_element_request_pad (priv->audio_output,
+ template, NULL, NULL);
+
+ if (pad == NULL)
+ {
+ g_warning ("Could not get sink pad from sink");
+ return NULL;
+ }
+
+ return pad;
+
+error:
+ gst_element_set_locked_state (priv->audio_output, TRUE);
+ gst_element_set_state (priv->audio_output, GST_STATE_NULL);
+ gst_bin_remove (GST_BIN (priv->pipeline), priv->audio_output);
+ priv->audio_output = NULL;
+
+error_add_output:
+
+ return NULL;
+}
+
+static gboolean
+empathy_call_window_update_timer (gpointer user_data)
+{
+ EmpathyCallWindow *self = EMPATHY_CALL_WINDOW (user_data);
+ EmpathyCallWindowPriv *priv = GET_PRIV (self);
+ gchar *str;
+ gdouble time_;
+
+ time_ = g_timer_elapsed (priv->timer, NULL);
+
+ /* Translators: 'status - minutes:seconds' the caller has been connected */
+ str = g_strdup_printf (_("%s — %d:%02dm"),
+ priv->call_state == HELD ? _("On hold") : _("Connected"),
+ (int) time_ / 60, (int) time_ % 60);
+ empathy_call_window_status_message (self, str);
+ g_free (str);
+
+ return TRUE;
+}
+
+#if 0
+static void
+display_error (EmpathyCallWindow *self,
+ TpyCallChannel *call,
+ const gchar *img,
+ const gchar *title,
+ const gchar *desc,
+ const gchar *details)
+{
+ EmpathyCallWindowPriv *priv = GET_PRIV (self);
+ GtkWidget *info_bar;
+ GtkWidget *content_area;
+ GtkWidget *hbox;
+ GtkWidget *vbox;
+ GtkWidget *image;
+ GtkWidget *label;
+ gchar *txt;
+
+ /* Create info bar */
+ info_bar = gtk_info_bar_new_with_buttons (GTK_STOCK_CLOSE, GTK_RESPONSE_CLOSE,
+ NULL);
+
+ gtk_info_bar_set_message_type (GTK_INFO_BAR (info_bar), GTK_MESSAGE_WARNING);
+
+ content_area = gtk_info_bar_get_content_area (GTK_INFO_BAR (info_bar));
+
+ /* hbox containing the image and the messages vbox */
+ hbox = gtk_hbox_new (FALSE, 3);
+ gtk_container_add (GTK_CONTAINER (content_area), hbox);
+
+ /* Add image */
+ image = gtk_image_new_from_icon_name (img, GTK_ICON_SIZE_DIALOG);
+ gtk_box_pack_start (GTK_BOX (hbox), image, FALSE, FALSE, 0);
+
+ /* vbox containing the main message and the details expander */
+ vbox = gtk_vbox_new (FALSE, 3);
+ gtk_box_pack_start (GTK_BOX (hbox), vbox, TRUE, TRUE, 0);
+
+ /* Add text */
+ txt = g_strdup_printf ("<b>%s</b>\n%s", title, desc);
+
+ label = gtk_label_new (NULL);
+ gtk_label_set_markup (GTK_LABEL (label), txt);
+ gtk_label_set_line_wrap (GTK_LABEL (label), TRUE);
+ gtk_misc_set_alignment (GTK_MISC (label), 0, 0);
+ g_free (txt);
+
+ gtk_box_pack_start (GTK_BOX (vbox), label, TRUE, TRUE, 0);
+
+ /* Add details */
+ if (details != NULL)
+ {
+ GtkWidget *expander;
+
+ expander = gtk_expander_new (_("Technical Details"));
+
+ txt = g_strdup_printf ("<i>%s</i>", details);
+
+ label = gtk_label_new (NULL);
+ gtk_label_set_markup (GTK_LABEL (label), txt);
+ gtk_label_set_line_wrap (GTK_LABEL (label), TRUE);
+ gtk_misc_set_alignment (GTK_MISC (label), 0, 0);
+ g_free (txt);
+
+ gtk_container_add (GTK_CONTAINER (expander), label);
+ gtk_box_pack_start (GTK_BOX (vbox), expander, TRUE, TRUE, 0);
+ }
+
+ g_signal_connect (info_bar, "response",
+ G_CALLBACK (gtk_widget_destroy), NULL);
+
+ gtk_box_pack_start (GTK_BOX (priv->errors_vbox), info_bar,
+ FALSE, FALSE, CONTENT_HBOX_CHILDREN_PACKING_PADDING);
+ gtk_widget_show_all (info_bar);
+}
+
+static gchar *
+media_stream_error_to_txt (EmpathyCallWindow *self,
+ TpyCallChannel *call,
+ gboolean audio,
+ TpMediaStreamError error)
+{
+ EmpathyCallWindowPriv *priv = GET_PRIV (self);
+ const gchar *cm = NULL;
+ gchar *url;
+ gchar *result;
+
+ switch (error)
+ {
+ case TP_MEDIA_STREAM_ERROR_CODEC_NEGOTIATION_FAILED:
+ if (audio)
+ return g_strdup_printf (
+ _("%s's software does not understand any of the audio formats "
+ "supported by your computer"),
+ empathy_contact_get_alias (priv->contact));
+ else
+ return g_strdup_printf (
+ _("%s's software does not understand any of the video formats "
+ "supported by your computer"),
+ empathy_contact_get_alias (priv->contact));
+
+ case TP_MEDIA_STREAM_ERROR_CONNECTION_FAILED:
+ return g_strdup_printf (
+ _("Can't establish a connection to %s. "
+ "One of you might be on a network that does not allow "
+ "direct connections."),
+ empathy_contact_get_alias (priv->contact));
+
+ case TP_MEDIA_STREAM_ERROR_NETWORK_ERROR:
+ return g_strdup (_("There was a failure on the network"));
+
+ case TP_MEDIA_STREAM_ERROR_NO_CODECS:
+ if (audio)
+ return g_strdup (_("The audio formats necessary for this call "
+ "are not installed on your computer"));
+ else
+ return g_strdup (_("The video formats necessary for this call "
+ "are not installed on your computer"));
+
+ case TP_MEDIA_STREAM_ERROR_INVALID_CM_BEHAVIOR:
+ tp_connection_parse_object_path (
+ tp_channel_borrow_connection (TP_CHANNEL (call)),
+ NULL, &cm);
+
+ url = g_strdup_printf ("http://bugs.freedesktop.org/enter_bug.cgi?"
+ "product=Telepathy&amp;component=%s", cm);
+
+ result = g_strdup_printf (
+ _("Something unexpected happened in a Telepathy component. "
+ "Please <a href=\"%s\">report this bug</a> and attach "
+ "logs gathered from the 'Debug' window in the Help menu."), url);
+
+ g_free (url);
+ g_free (cm);
+ return result;
+
+ case TP_MEDIA_STREAM_ERROR_MEDIA_ERROR:
+ return g_strdup (_("There was a failure in the call engine"));
+
+ case TP_MEDIA_STREAM_ERROR_EOS:
+ return g_strdup (_("The end of the stream was reached"));
+
+ case TP_MEDIA_STREAM_ERROR_UNKNOWN:
+ default:
+ return NULL;
+ }
+}
+
+static void
+empathy_call_window_stream_error (EmpathyCallWindow *self,
+ TpyCallChannel *call,
+ gboolean audio,
+ guint code,
+ const gchar *msg,
+ const gchar *icon,
+ const gchar *title)
+{
+ gchar *desc;
+
+ desc = media_stream_error_to_txt (self, call, audio, code);
+ if (desc == NULL)
+ {
+ /* No description, use the error message. That's not great as it's not
+ * localized but it's better than nothing. */
+ display_error (self, call, icon, title, msg, NULL);
+ }
+ else
+ {
+ display_error (self, call, icon, title, desc, msg);
+ g_free (desc);
+ }
+}
+
+static void
+empathy_call_window_audio_stream_error (TpyCallChannel *call,
+ guint code,
+ const gchar *msg,
+ EmpathyCallWindow *self)
+{
+ empathy_call_window_stream_error (self, call, TRUE, code, msg,
+ "gnome-stock-mic", _("Can't establish audio stream"));
+}
+
+static void
+empathy_call_window_video_stream_error (TpyCallChannel *call,
+ guint code,
+ const gchar *msg,
+ EmpathyCallWindow *self)
+{
+ empathy_call_window_stream_error (self, call, FALSE, code, msg,
+ "camera-web", _("Can't establish video stream"));
+}
+#endif
+
+static void
+empathy_call_window_state_changed_cb (EmpathyCallHandler *handler,
+ TpyCallState state,
+ EmpathyCallWindow *self)
+{
+ EmpathyCallWindowPriv *priv = GET_PRIV (self);
+ TpyCallChannel *call;
+ gboolean can_send_video;
+
+ if (state != TPY_CALL_STATE_ACCEPTED)
+ return;
+
+ if (priv->call_state == CONNECTED)
+ return;
+
+ g_timer_start (priv->timer);
+ priv->call_state = CONNECTED;
+
+ empathy_sound_manager_stop (priv->sound_mgr, EMPATHY_SOUND_PHONE_OUTGOING);
+
+ can_send_video = priv->video_input != NULL &&
+ empathy_contact_can_voip_video (priv->contact);
+
+ g_object_get (priv->handler, "call-channel", &call, NULL);
+
+ if (tpy_call_channel_has_dtmf (call))
+ gtk_widget_set_sensitive (priv->dtmf_panel, TRUE);
+
+ if (priv->video_input == NULL)
+ empathy_call_window_set_send_video (self, CAMERA_STATE_OFF);
+
+ gtk_widget_set_sensitive (priv->tool_button_camera_on, can_send_video);
+ gtk_action_set_sensitive (priv->action_camera_on, can_send_video);
+
+ gtk_action_set_sensitive (priv->redial, FALSE);
+ gtk_widget_set_sensitive (priv->redial_button, FALSE);
+
+ gtk_widget_set_sensitive (priv->mic_button, TRUE);
+
+ gtk_widget_hide (priv->video_output);
+ gtk_widget_show (priv->remote_user_avatar_widget);
+
+ g_object_unref (call);
+
+ g_mutex_lock (priv->lock);
+
+ priv->timer_id = g_timeout_add_seconds (1,
+ empathy_call_window_update_timer, self);
+
+ g_mutex_unlock (priv->lock);
+
+ empathy_call_window_update_timer (self);
+
+ gtk_action_set_sensitive (priv->menu_fullscreen, TRUE);
+}
+
+static gboolean
+emapthy_call_window_show_video_output_cb (gpointer user_data)
+{
+ EmpathyCallWindow *self = EMPATHY_CALL_WINDOW (user_data);
+
+ gtk_widget_hide (self->priv->remote_user_avatar_widget);
+ gtk_widget_show (self->priv->video_output);
+
+ return FALSE;
+}
+
+/* Called from the streaming thread */
+static gboolean
+empathy_call_window_src_added_cb (EmpathyCallHandler *handler,
+ GstPad *src, guint media_type, gpointer user_data)
+{
+ EmpathyCallWindow *self = EMPATHY_CALL_WINDOW (user_data);
+ EmpathyCallWindowPriv *priv = GET_PRIV (self);
+ gboolean retval = FALSE;
+
+ GstPad *pad;
+
+ g_mutex_lock (priv->lock);
+
+ switch (media_type)
+ {
+ case TP_MEDIA_STREAM_TYPE_AUDIO:
+ pad = empathy_call_window_get_audio_sink_pad (self);
+ break;
+ case TP_MEDIA_STREAM_TYPE_VIDEO:
+ g_idle_add (emapthy_call_window_show_video_output_cb, self);
+ pad = empathy_call_window_get_video_sink_pad (self);
+ break;
+ default:
+ g_assert_not_reached ();
+ }
+
+ if (pad == NULL)
+ goto out;
+
+ if (GST_PAD_LINK_FAILED (gst_pad_link (src, pad)))
+ g_warning ("Could not link %s sink pad",
+ media_type == TP_MEDIA_STREAM_TYPE_AUDIO ? "audio" : "video");
+ else
+ retval = TRUE;
+
+ gst_object_unref (pad);
+
+ out:
+
+ /* If no sink could be linked, try to add fakesink to prevent the whole call
+ * aborting */
+
+ if (!retval)
+ {
+ GstElement *fakesink = gst_element_factory_make ("fakesink", NULL);
+
+ if (gst_bin_add (GST_BIN (priv->pipeline), fakesink))
+ {
+ GstPad *sinkpad = gst_element_get_static_pad (fakesink, "sink");
+ if (gst_element_set_state (fakesink, GST_STATE_PLAYING) == GST_STATE_CHANGE_FAILURE ||
+ GST_PAD_LINK_FAILED (gst_pad_link (src, sinkpad)))
+ {
+ gst_element_set_locked_state (fakesink, TRUE);
+ gst_element_set_state (fakesink, GST_STATE_NULL);
+ gst_bin_remove (GST_BIN (priv->pipeline), fakesink);
+ }
+ else
+ {
+ DEBUG ("Could not link real sink, linked fakesink instead");
+ }
+ gst_object_unref (sinkpad);
+ }
+ else
+ {
+ gst_object_unref (fakesink);
+ }
+ }
+
+
+ g_mutex_unlock (priv->lock);
+
+ return TRUE;
+}
+
+static gboolean
+empathy_call_window_sink_added_cb (EmpathyCallHandler *handler,
+ GstPad *sink, FsMediaType media_type, gpointer user_data)
+{
+ EmpathyCallWindow *self = EMPATHY_CALL_WINDOW (user_data);
+ EmpathyCallWindowPriv *priv = GET_PRIV (self);
+ GstPad *pad;
+ gboolean retval = FALSE;
+
+ switch (media_type)
+ {
+ case FS_MEDIA_TYPE_AUDIO:
+ if (!gst_bin_add (GST_BIN (priv->pipeline), priv->audio_input))
+ {
+ g_warning ("Could not add audio source to pipeline");
+ break;
+ }
+
+ pad = gst_element_get_static_pad (priv->audio_input, "src");
+ if (!pad)
+ {
+ gst_bin_remove (GST_BIN (priv->pipeline), priv->audio_input);
+ g_warning ("Could not get source pad from audio source");
+ break;
+ }
+
+ if (GST_PAD_LINK_FAILED (gst_pad_link (pad, sink)))
+ {
+ gst_bin_remove (GST_BIN (priv->pipeline), priv->audio_input);
+ g_warning ("Could not link audio source to farsight");
+ break;
+ }
+
+ if (gst_element_set_state (priv->audio_input, GST_STATE_PLAYING) == GST_STATE_CHANGE_FAILURE)
+ {
+ g_warning ("Could not start audio source");
+ gst_element_set_state (priv->audio_input, GST_STATE_NULL);
+ gst_bin_remove (GST_BIN (priv->pipeline), priv->audio_input);
+ break;
+ }
+
+ retval = TRUE;
+ break;
+ case FS_MEDIA_TYPE_VIDEO:
+ if (priv->video_tee != NULL)
+ {
+ pad = gst_element_get_request_pad (priv->video_tee, "src%d");
+ if (GST_PAD_LINK_FAILED (gst_pad_link (pad, sink)))
+ {
+ g_warning ("Could not link video source input pipeline");
+ break;
+ }
+ gst_object_unref (pad);
+ }
+
+ retval = TRUE;
+ break;
+ default:
+ g_assert_not_reached ();
+ }
+
+ return retval;
+}
+
+static void
+empathy_call_window_remove_video_input (EmpathyCallWindow *self)
+{
+ EmpathyCallWindowPriv *priv = GET_PRIV (self);
+ GstElement *preview;
+
+ disable_camera (self);
+
+ DEBUG ("remove video input");
+ preview = empathy_video_widget_get_element (
+ EMPATHY_VIDEO_WIDGET (priv->video_preview));
+
+ gst_element_set_state (priv->video_input, GST_STATE_NULL);
+ gst_element_set_state (priv->video_tee, GST_STATE_NULL);
+ gst_element_set_state (preview, GST_STATE_NULL);
+
+ gst_bin_remove_many (GST_BIN (priv->pipeline), priv->video_input,
+ preview, NULL);
+
+ g_object_unref (priv->video_input);
+ priv->video_input = NULL;
+ g_object_unref (priv->video_tee);
+ priv->video_tee = NULL;
+ gtk_widget_destroy (priv->video_preview);
+ priv->video_preview = NULL;
+
+ gtk_widget_set_sensitive (priv->tool_button_camera_on, FALSE);
+ gtk_action_set_sensitive (priv->action_camera_on, FALSE);
+ gtk_widget_set_sensitive (priv->tool_button_camera_preview, FALSE);
+}
+
+static void
+start_call (EmpathyCallWindow *self)
+{
+ EmpathyCallWindowPriv *priv = GET_PRIV (self);
+
+ priv->call_started = TRUE;
+ empathy_call_handler_start_call (priv->handler,
+ gtk_get_current_event_time ());
+
+ if (empathy_call_handler_has_initial_video (priv->handler))
+ {
+ TpyCallChannel *call;
+ TpySendingState s;
+
+ g_object_get (priv->handler, "call-channel", &call, NULL);
+ s = tpy_call_channel_get_video_state (call);
+
+ if (s == TPY_SENDING_STATE_PENDING_SEND ||
+ s == TPY_SENDING_STATE_SENDING)
+ {
+ /* Enable 'send video' buttons and display the preview */
+ gtk_toggle_tool_button_set_active (
+ GTK_TOGGLE_TOOL_BUTTON (priv->tool_button_camera_on),
+ TRUE);
+ }
+ else
+ {
+ gtk_toggle_tool_button_set_active (
+ GTK_TOGGLE_TOOL_BUTTON (priv->tool_button_camera_off),
+ TRUE);
+
+ if (priv->video_preview == NULL)
+ {
+ create_video_preview (self);
+ add_video_preview_to_pipeline (self);
+ }
+ }
+
+ g_object_unref (call);
+ }
+}
+
+static gboolean
+empathy_call_window_bus_message (GstBus *bus, GstMessage *message,
+ gpointer user_data)
+{
+ EmpathyCallWindow *self = EMPATHY_CALL_WINDOW (user_data);
+ EmpathyCallWindowPriv *priv = GET_PRIV (self);
+ GstState newstate;
+
+ empathy_call_handler_bus_message (priv->handler, bus, message);
+
+ switch (GST_MESSAGE_TYPE (message))
+ {
+ case GST_MESSAGE_STATE_CHANGED:
+ if (GST_MESSAGE_SRC (message) == GST_OBJECT (priv->video_input))
+ {
+ gst_message_parse_state_changed (message, NULL, &newstate, NULL);
+ if (newstate == GST_STATE_PAUSED)
+ empathy_call_window_setup_video_input (self);
+ }
+ if (GST_MESSAGE_SRC (message) == GST_OBJECT (priv->pipeline) &&
+ !priv->call_started)
+ {
+ gst_message_parse_state_changed (message, NULL, &newstate, NULL);
+ if (newstate == GST_STATE_PAUSED)
+ {
+ gst_element_set_state (priv->pipeline, GST_STATE_PLAYING);
+ priv->pipeline_playing = TRUE;
+
+ if (priv->start_call_when_playing)
+ start_call (self);
+ }
+ }
+ break;
+ case GST_MESSAGE_ERROR:
+ {
+ GError *error = NULL;
+ GstElement *gst_error;
+ gchar *debug;
+
+ gst_message_parse_error (message, &error, &debug);
+ gst_error = GST_ELEMENT (GST_MESSAGE_SRC (message));
+
+ g_message ("Element error: %s -- %s\n", error->message, debug);
+
+ if (g_str_has_prefix (gst_element_get_name (gst_error),
+ VIDEO_INPUT_ERROR_PREFIX))
+ {
+ /* Remove the video input and continue */
+ if (priv->video_input != NULL)
+ empathy_call_window_remove_video_input (self);
+ gst_element_set_state (priv->pipeline, GST_STATE_PLAYING);
+ }
+ else
+ {
+ empathy_call_window_disconnected (self, TRUE);
+ }
+ g_error_free (error);
+ g_free (debug);
+ }
+ case GST_MESSAGE_UNKNOWN:
+ case GST_MESSAGE_EOS:
+ case GST_MESSAGE_WARNING:
+ case GST_MESSAGE_INFO:
+ case GST_MESSAGE_TAG:
+ case GST_MESSAGE_BUFFERING:
+ case GST_MESSAGE_STATE_DIRTY:
+ case GST_MESSAGE_STEP_DONE:
+ case GST_MESSAGE_CLOCK_PROVIDE:
+ case GST_MESSAGE_CLOCK_LOST:
+ case GST_MESSAGE_NEW_CLOCK:
+ case GST_MESSAGE_STRUCTURE_CHANGE:
+ case GST_MESSAGE_STREAM_STATUS:
+ case GST_MESSAGE_APPLICATION:
+ case GST_MESSAGE_ELEMENT:
+ case GST_MESSAGE_SEGMENT_START:
+ case GST_MESSAGE_SEGMENT_DONE:
+ case GST_MESSAGE_DURATION:
+ case GST_MESSAGE_ANY:
+ default:
+ break;
+ }
+
+ return TRUE;
+}
+
+static void
+empathy_call_window_members_changed_cb (TpyCallChannel *call,
+ GHashTable *members,
+ EmpathyCallWindow *self)
+{
+ EmpathyCallWindowPriv *priv = GET_PRIV (self);
+ GHashTableIter iter;
+ gpointer key, value;
+ gboolean held = FALSE;
+
+ g_hash_table_iter_init (&iter, members);
+ while (g_hash_table_iter_next (&iter, &key, &value))
+ {
+ if (GPOINTER_TO_INT (value) & TPY_CALL_MEMBER_FLAG_HELD)
+ {
+ /* This assumes this is a 1-1 call, otherwise one participant
+ * putting the call on hold wouldn't mean the call is on hold
+ * for everyone. */
+ held = TRUE;
+ break;
+ }
+ }
+
+ if (held)
+ priv->call_state = HELD;
+ else if (priv->call_state == HELD)
+ priv->call_state = CONNECTED;
+}
+
+static void
+call_handler_notify_call_cb (EmpathyCallHandler *handler,
+ GParamSpec *spec,
+ EmpathyCallWindow *self)
+{
+ EmpathyCallWindowPriv *priv = GET_PRIV (self);
+ TpyCallChannel *call;
+
+ g_object_get (priv->handler, "call-channel", &call, NULL);
+ if (call == NULL)
+ return;
+
+/* FIXME
+ tp_g_signal_connect_object (call, "audio-stream-error",
+ G_CALLBACK (empathy_call_window_audio_stream_error), self, 0);
+ tp_g_signal_connect_object (call, "video-stream-error",
+ G_CALLBACK (empathy_call_window_video_stream_error), self, 0);
+*/
+
+ tp_g_signal_connect_object (call, "members-changed",
+ G_CALLBACK (empathy_call_window_members_changed_cb), self, 0);
+
+ g_object_unref (call);
+}
+
+static void
+empathy_call_window_realized_cb (GtkWidget *widget, EmpathyCallWindow *window)
+{
+ EmpathyCallWindowPriv *priv = GET_PRIV (window);
+ TpyCallChannel *call;
+
+ g_signal_connect (priv->handler, "state-changed",
+ G_CALLBACK (empathy_call_window_state_changed_cb), window);
+ g_signal_connect (priv->handler, "conference-added",
+ G_CALLBACK (empathy_call_window_conference_added_cb), window);
+ g_signal_connect (priv->handler, "conference-removed",
+ G_CALLBACK (empathy_call_window_conference_removed_cb), window);
+ g_signal_connect (priv->handler, "closed",
+ G_CALLBACK (empathy_call_window_channel_closed_cb), window);
+ g_signal_connect (priv->handler, "src-pad-added",
+ G_CALLBACK (empathy_call_window_src_added_cb), window);
+ g_signal_connect (priv->handler, "sink-pad-added",
+ G_CALLBACK (empathy_call_window_sink_added_cb), window);
+ g_signal_connect (priv->handler, "sink-pad-removed",
+ G_CALLBACK (empathy_call_window_sink_removed_cb), window);
+
+ g_object_get (priv->handler, "call-channel", &call, NULL);
+ if (call != NULL)
+ {
+ call_handler_notify_call_cb (priv->handler, NULL, window);
+ g_object_unref (call);
+ }
+ else
+ {
+ /* call-channel doesn't exist yet, we'll connect signals once it has been
+ * set */
+ g_signal_connect (priv->handler, "notify::call-channel",
+ G_CALLBACK (call_handler_notify_call_cb), window);
+ }
+
+ gst_element_set_state (priv->pipeline, GST_STATE_PAUSED);
+}
+
+static gboolean
+empathy_call_window_delete_cb (GtkWidget *widget, GdkEvent*event,
+ EmpathyCallWindow *window)
+{
+ EmpathyCallWindowPriv *priv = GET_PRIV (window);
+
+ if (priv->pipeline != NULL)
+ {
+ if (priv->bus_message_source_id != 0)
+ {
+ g_source_remove (priv->bus_message_source_id);
+ priv->bus_message_source_id = 0;
+ }
+
+ gst_element_set_state (priv->pipeline, GST_STATE_NULL);
+ }
+
+ if (priv->call_state == CONNECTING)
+ empathy_sound_manager_stop (priv->sound_mgr, EMPATHY_SOUND_PHONE_OUTGOING);
+
+ return FALSE;
+}
+
+static void
+show_controls (EmpathyCallWindow *window, gboolean set_fullscreen)
+{
+ GtkWidget *menu;
+ EmpathyCallWindowPriv *priv = GET_PRIV (window);
+
+ menu = gtk_ui_manager_get_widget (priv->ui_manager,
+ "/menubar1");
+
+ if (set_fullscreen)
+ {
+ gtk_widget_hide (priv->sidebar);
+ gtk_widget_hide (menu);
+ gtk_widget_hide (priv->vbox);
+ gtk_widget_hide (priv->statusbar);
+ gtk_widget_hide (priv->toolbar);
+ }
+ else
+ {
+ if (priv->sidebar_was_visible_before_fs)
+ gtk_widget_show (priv->sidebar);
+
+ gtk_widget_show (menu);
+ gtk_widget_show (priv->vbox);
+ gtk_widget_show (priv->statusbar);
+ gtk_widget_show (priv->toolbar);
+
+ gtk_window_resize (GTK_WINDOW (window), priv->original_width_before_fs,
+ priv->original_height_before_fs);
+ }
+}
+
+static void
+show_borders (EmpathyCallWindow *window, gboolean set_fullscreen)
+{
+ EmpathyCallWindowPriv *priv = GET_PRIV (window);
+
+ gtk_container_set_border_width (GTK_CONTAINER (priv->content_hbox),
+ set_fullscreen ? 0 : CONTENT_HBOX_BORDER_WIDTH);
+ gtk_box_set_spacing (GTK_BOX (priv->content_hbox),
+ set_fullscreen ? 0 : CONTENT_HBOX_SPACING);
+
+ if (priv->video_output != NULL)
+ {
+ gtk_box_set_child_packing (GTK_BOX (priv->content_hbox),
+ priv->video_output, TRUE, TRUE,
+ set_fullscreen ? 0 : CONTENT_HBOX_CHILDREN_PACKING_PADDING,
+ GTK_PACK_START);
+ }
+
+ gtk_box_set_child_packing (GTK_BOX (priv->content_hbox),
+ priv->vbox, TRUE, TRUE,
+ set_fullscreen ? 0 : CONTENT_HBOX_CHILDREN_PACKING_PADDING,
+ GTK_PACK_START);
+}
+
+static gboolean
+empathy_call_window_state_event_cb (GtkWidget *widget,
+ GdkEventWindowState *event, EmpathyCallWindow *window)
+{
+ if (event->changed_mask & GDK_WINDOW_STATE_FULLSCREEN)
+ {
+ EmpathyCallWindowPriv *priv = GET_PRIV (window);
+ gboolean set_fullscreen = event->new_window_state &
+ GDK_WINDOW_STATE_FULLSCREEN;
+
+ if (set_fullscreen)
+ {
+ gboolean sidebar_was_visible;
+ GtkAllocation allocation;
+ gint original_width, original_height;
+
+ gtk_widget_get_allocation (GTK_WIDGET (window), &allocation);
+ original_width = allocation.width;
+ original_height = allocation.height;
+
+ g_object_get (priv->sidebar, "visible", &sidebar_was_visible, NULL);
+
+ priv->sidebar_was_visible_before_fs = sidebar_was_visible;
+ priv->original_width_before_fs = original_width;
+ priv->original_height_before_fs = original_height;
+
+ if (priv->video_output_motion_handler_id == 0 &&
+ priv->video_output != NULL)
+ {
+ priv->video_output_motion_handler_id = g_signal_connect (
+ G_OBJECT (priv->video_output), "motion-notify-event",
+ G_CALLBACK (empathy_call_window_video_output_motion_notify),
+ window);
+ }
+ }
+ else
+ {
+ disconnect_video_output_motion_handler (window);
+ }
+
+ empathy_call_window_fullscreen_set_fullscreen (priv->fullscreen,
+ set_fullscreen);
+ show_controls (window, set_fullscreen);
+ show_borders (window, set_fullscreen);
+ gtk_action_set_stock_id (priv->menu_fullscreen,
+ (set_fullscreen ? "gtk-leave-fullscreen" : "gtk-fullscreen"));
+ priv->is_fullscreen = set_fullscreen;
+ }
+
+ return FALSE;
+}
+
+static void
+empathy_call_window_update_dialpad_menu (EmpathyCallWindow *window,
+ gboolean toggled)
+{
+ EmpathyCallWindowPriv *priv = GET_PRIV (window);
+
+ g_signal_handlers_block_by_func (priv->menu_dialpad,
+ empathy_call_window_dialpad_cb, window);
+ gtk_toggle_action_set_active (GTK_TOGGLE_ACTION (priv->menu_dialpad),
+ toggled);
+ g_signal_handlers_unblock_by_func (priv->menu_dialpad,
+ empathy_call_window_dialpad_cb, window);
+}
+
+static void
+empathy_call_window_sidebar_toggled_cb (GtkToggleButton *toggle,
+ EmpathyCallWindow *window)
+{
+ EmpathyCallWindowPriv *priv = GET_PRIV (window);
+ GtkWidget *arrow;
+ int w, h, handle_size;
+ GtkAllocation allocation, sidebar_allocation;
+ gchar *page;
+ gboolean active, dialpad_shown;
+
+ gtk_widget_get_allocation (GTK_WIDGET (window), &allocation);
+ w = allocation.width;
+ h = allocation.height;
+
+ gtk_widget_style_get (priv->pane, "handle_size", &handle_size, NULL);
+
+ gtk_widget_get_allocation (priv->sidebar, &sidebar_allocation);
+ active = gtk_toggle_button_get_active (toggle);
+
+ if (active)
+ {
+ arrow = gtk_arrow_new (GTK_ARROW_LEFT, GTK_SHADOW_NONE);
+ gtk_widget_show (priv->sidebar);
+ w += sidebar_allocation.width + handle_size;
+ }
+ else
+ {
+ arrow = gtk_arrow_new (GTK_ARROW_RIGHT, GTK_SHADOW_NONE);
+ w -= sidebar_allocation.width + handle_size;
+ gtk_widget_hide (priv->sidebar);
+ }
+
+ gtk_button_set_image (GTK_BUTTON (priv->sidebar_button), arrow);
+
+ if (w > 0 && h > 0)
+ gtk_window_resize (GTK_WINDOW (window), w, h);
+
+ /* Update the 'Dialpad' menu */
+ page = ev_sidebar_get_current_page (EV_SIDEBAR (priv->sidebar));
+ dialpad_shown = active && !tp_strdiff (page, "dialpad");
+ g_free (page);
+
+ empathy_call_window_update_dialpad_menu (window, dialpad_shown);
+}
+
+static void
+empathy_call_window_set_send_video (EmpathyCallWindow *window,
+ CameraState state)
+{
+ EmpathyCallWindowPriv *priv = GET_PRIV (window);
+ TpyCallChannel *call;
+
+ priv->sending_video = (state == CAMERA_STATE_ON);
+
+ if (state == CAMERA_STATE_PREVIEW ||
+ state == CAMERA_STATE_ON)
+ {
+ /* When we start sending video, we want to show the video preview by
+ default. */
+ display_video_preview (window, TRUE);
+ }
+ else
+ {
+ display_video_preview (window, FALSE);
+ }
+
+ if (priv->call_state != CONNECTED)
+ return;
+
+ g_object_get (priv->handler, "call-channel", &call, NULL);
+ DEBUG ("%s sending video", priv->sending_video ? "start": "stop");
+ tpy_call_channel_send_video (call, priv->sending_video);
+ g_object_unref (call);
+}
+
+static void
+empathy_call_window_mic_toggled_cb (GtkToggleToolButton *toggle,
+ EmpathyCallWindow *window)
+{
+ EmpathyCallWindowPriv *priv = GET_PRIV (window);
+ gboolean active;
+
+ active = (gtk_toggle_tool_button_get_active (toggle));
+
+ if (active)
+ {
+ empathy_audio_src_set_volume (EMPATHY_GST_AUDIO_SRC (priv->audio_input),
+ priv->volume);
+ gtk_adjustment_set_value (priv->audio_input_adj, priv->volume * 100);
+ }
+ else
+ {
+ /* TODO, Instead of setting the input volume to 0 we should probably
+ * stop sending but this would cause the audio call to drop if both
+ * sides mute at the same time on certain CMs AFAIK. Need to revisit this
+ * in the future. GNOME #574574
+ */
+ empathy_audio_src_set_volume (EMPATHY_GST_AUDIO_SRC (priv->audio_input),
+ 0);
+ gtk_adjustment_set_value (priv->audio_input_adj, 0);
+ }
+}
+
+static void
+empathy_call_window_sidebar_hidden_cb (EvSidebar *sidebar,
+ EmpathyCallWindow *window)
+{
+ EmpathyCallWindowPriv *priv = GET_PRIV (window);
+
+ gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (priv->sidebar_button),
+ FALSE);
+}
+
+static void
+empathy_call_window_sidebar_shown_cb (EvSidebar *sidebar,
+ EmpathyCallWindow *window)
+{
+ EmpathyCallWindowPriv *priv = GET_PRIV (window);
+
+ gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (priv->sidebar_button),
+ TRUE);
+}
+
+static void
+empathy_call_window_sidebar_changed_cb (EvSidebar *sidebar,
+ const gchar *page,
+ EmpathyCallWindow *window)
+{
+ empathy_call_window_update_dialpad_menu (window,
+ !tp_strdiff (page, "dialpad"));
+}
+
+static void
+empathy_call_window_hangup_cb (gpointer object,
+ EmpathyCallWindow *window)
+{
+ EmpathyCallWindowPriv *priv = GET_PRIV (window);
+
+ empathy_call_handler_stop_call (priv->handler);
+
+ if (empathy_call_window_disconnected (window, FALSE))
+ gtk_widget_destroy (GTK_WIDGET (window));
+}
+
+static void
+empathy_call_window_restart_call (EmpathyCallWindow *window)
+{
+ EmpathyCallWindowPriv *priv = GET_PRIV (window);
+
+ /* Remove error info bars */
+ gtk_container_forall (GTK_CONTAINER (priv->errors_vbox),
+ (GtkCallback) gtk_widget_destroy, NULL);
+
+ create_video_output_widget (window);
+
+ g_signal_connect (G_OBJECT (priv->audio_input_adj), "value-changed",
+ G_CALLBACK (empathy_call_window_mic_volume_changed_cb), window);
+
+ /* While the call was disconnected, the input volume might have changed.
+ * However, since the audio_input source was destroyed, its volume has not
+ * been updated during that time. That's why we manually update it here */
+ empathy_call_window_mic_volume_changed_cb (priv->audio_input_adj, window);
+
+ priv->outgoing = TRUE;
+ empathy_call_window_set_state_connecting (window);
+
+ if (priv->pipeline_playing)
+ start_call (window);
+ else
+ /* call will be started when the pipeline is ready */
+ priv->start_call_when_playing = TRUE;
+
+
+ empathy_call_window_setup_avatars (window, priv->handler);
+
+ gtk_action_set_sensitive (priv->redial, FALSE);
+ gtk_widget_set_sensitive (priv->redial_button, FALSE);
+}
+
+static void
+empathy_call_window_redial_cb (gpointer object,
+ EmpathyCallWindow *window)
+{
+ EmpathyCallWindowPriv *priv = GET_PRIV (window);
+
+ if (priv->call_state == CONNECTED)
+ priv->call_state = REDIALING;
+
+ empathy_call_handler_stop_call (priv->handler);
+
+ if (priv->call_state != CONNECTED)
+ empathy_call_window_restart_call (window);
+}
+
+static void
+empathy_call_window_dialpad_cb (GtkToggleAction *menu,
+ EmpathyCallWindow *window)
+{
+ EmpathyCallWindowPriv *priv = GET_PRIV (window);
+ gboolean active;
+
+ active = gtk_toggle_action_get_active (menu);
+
+ if (active)
+ ev_sidebar_set_current_page (EV_SIDEBAR (priv->sidebar), "dialpad");
+
+ gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (priv->sidebar_button),
+ active);
+}
+
+static void
+empathy_call_window_fullscreen_cb (gpointer object,
+ EmpathyCallWindow *window)
+{
+ empathy_call_window_fullscreen_toggle (window);
+}
+
+static void
+empathy_call_window_fullscreen_toggle (EmpathyCallWindow *window)
+{
+ EmpathyCallWindowPriv *priv = GET_PRIV (window);
+
+ if (priv->is_fullscreen)
+ gtk_window_unfullscreen (GTK_WINDOW (window));
+ else
+ gtk_window_fullscreen (GTK_WINDOW (window));
+}
+
+static gboolean
+empathy_call_window_video_button_press_cb (GtkWidget *video_output,
+ GdkEventButton *event, EmpathyCallWindow *window)
+{
+ if (event->button == 3 && event->type == GDK_BUTTON_PRESS)
+ {
+ empathy_call_window_video_menu_popup (window, event->button);
+ return TRUE;
+ }
+
+ return FALSE;
+}
+
+static gboolean
+empathy_call_window_key_press_cb (GtkWidget *video_output,
+ GdkEventKey *event, EmpathyCallWindow *window)
+{
+ EmpathyCallWindowPriv *priv = GET_PRIV (window);
+
+ if (priv->is_fullscreen && event->keyval == GDK_KEY_Escape)
+ {
+ /* Since we are in fullscreen mode, toggling will bring us back to
+ normal mode. */
+ empathy_call_window_fullscreen_toggle (window);
+ return TRUE;
+ }
+
+ return FALSE;
+}
+
+static gboolean
+empathy_call_window_video_output_motion_notify (GtkWidget *widget,
+ GdkEventMotion *event, EmpathyCallWindow *window)
+{
+ EmpathyCallWindowPriv *priv = GET_PRIV (window);
+
+ if (priv->is_fullscreen)
+ {
+ empathy_call_window_fullscreen_show_popup (priv->fullscreen);
+ return TRUE;
+ }
+ return FALSE;
+}
+
+static void
+empathy_call_window_video_menu_popup (EmpathyCallWindow *window,
+ guint button)
+{
+ GtkWidget *menu;
+ EmpathyCallWindowPriv *priv = GET_PRIV (window);
+
+ menu = gtk_ui_manager_get_widget (priv->ui_manager,
+ "/video-popup");
+ gtk_menu_popup (GTK_MENU (menu), NULL, NULL, NULL, NULL,
+ button, gtk_get_current_event_time ());
+ gtk_menu_shell_select_first (GTK_MENU_SHELL (menu), FALSE);
+}
+
+static void
+empathy_call_window_status_message (EmpathyCallWindow *window,
+ gchar *message)
+{
+ EmpathyCallWindowPriv *priv = GET_PRIV (window);
+
+ if (priv->context_id == 0)
+ {
+ priv->context_id = gtk_statusbar_get_context_id (
+ GTK_STATUSBAR (priv->statusbar), "voip call status messages");
+ }
+ else
+ {
+ gtk_statusbar_pop (GTK_STATUSBAR (priv->statusbar), priv->context_id);
+ }
+
+ gtk_statusbar_push (GTK_STATUSBAR (priv->statusbar), priv->context_id,
+ message);
+}
+
+static void
+empathy_call_window_volume_changed_cb (GtkScaleButton *button,
+ gdouble value, EmpathyCallWindow *window)
+{
+ EmpathyCallWindowPriv *priv = GET_PRIV (window);
+
+ if (priv->audio_output == NULL)
+ return;
+
+ empathy_audio_sink_set_volume (EMPATHY_GST_AUDIO_SINK (priv->audio_output),
+ value);
+}
+
+/* block all the signals related to camera control widgets. This is useful
+ * when we are manually updating the UI and so don't want to fire the
+ * callbacks */
+static void
+block_camera_control_signals (EmpathyCallWindow *self)
+{
+ EmpathyCallWindowPriv *priv = GET_PRIV (self);
+
+ g_signal_handlers_block_by_func (priv->tool_button_camera_off,
+ tool_button_camera_off_toggled_cb, self);
+ g_signal_handlers_block_by_func (priv->tool_button_camera_preview,
+ tool_button_camera_preview_toggled_cb, self);
+ g_signal_handlers_block_by_func (priv->tool_button_camera_on,
+ tool_button_camera_on_toggled_cb, self);
+ g_signal_handlers_block_by_func (priv->action_camera_on,
+ action_camera_change_cb, self);
+}
+
+static void
+unblock_camera_control_signals (EmpathyCallWindow *self)
+{
+ EmpathyCallWindowPriv *priv = GET_PRIV (self);
+
+ g_signal_handlers_unblock_by_func (priv->tool_button_camera_off,
+ tool_button_camera_off_toggled_cb, self);
+ g_signal_handlers_unblock_by_func (priv->tool_button_camera_preview,
+ tool_button_camera_preview_toggled_cb, self);
+ g_signal_handlers_unblock_by_func (priv->tool_button_camera_on,
+ tool_button_camera_on_toggled_cb, self);
+ g_signal_handlers_unblock_by_func (priv->action_camera_on,
+ action_camera_change_cb, self);
+}
diff --git a/src/empathy-call-window.h b/src/empathy-call-window.h
new file mode 100644
index 000000000..11237fff6
--- /dev/null
+++ b/src/empathy-call-window.h
@@ -0,0 +1,67 @@
+/*
+ * empathy-call-window.h - Header for EmpathyCallWindow
+ * Copyright (C) 2008-2011 Collabora Ltd.
+ * @author Sjoerd Simons <sjoerd.simons@collabora.co.uk>
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+ */
+
+#ifndef __EMPATHY_CALL_WINDOW_H__
+#define __EMPATHY_CALL_WINDOW_H__
+
+#include <glib-object.h>
+#include <gtk/gtk.h>
+
+#include "empathy-call-handler.h"
+
+G_BEGIN_DECLS
+
+typedef struct _EmpathyCallWindow EmpathyCallWindow;
+typedef struct _EmpathyCallWindowPriv EmpathyCallWindowPriv;
+typedef struct _EmpathyCallWindowClass EmpathyCallWindowClass;
+
+struct _EmpathyCallWindowClass {
+ GtkWindowClass parent_class;
+};
+
+struct _EmpathyCallWindow {
+ GtkWindow parent;
+ EmpathyCallWindowPriv *priv;
+};
+
+GType empathy_call_window_get_type (void);
+
+/* TYPE MACROS */
+#define EMPATHY_TYPE_CALL_WINDOW \
+ (empathy_call_window_get_type ())
+#define EMPATHY_CALL_WINDOW(obj) \
+ (G_TYPE_CHECK_INSTANCE_CAST((obj), EMPATHY_TYPE_CALL_WINDOW, \
+ EmpathyCallWindow))
+#define EMPATHY_CALL_WINDOW_CLASS(klass) \
+ (G_TYPE_CHECK_CLASS_CAST((klass), EMPATHY_TYPE_CALL_WINDOW, \
+ EmpathyCallWindowClass))
+#define EMPATHY_IS_CALL_WINDOW(obj) \
+ (G_TYPE_CHECK_INSTANCE_TYPE((obj), EMPATHY_TYPE_CALL_WINDOW))
+#define EMPATHY_IS_CALL_WINDOW_CLASS(klass) \
+ (G_TYPE_CHECK_CLASS_TYPE((klass), EMPATHY_TYPE_CALL_WINDOW))
+#define EMPATHY_CALL_WINDOW_GET_CLASS(obj) \
+ (G_TYPE_INSTANCE_GET_CLASS ((obj), EMPATHY_TYPE_CALL_WINDOW, \
+ EmpathyCallWindowClass))
+
+EmpathyCallWindow *empathy_call_window_new (EmpathyCallHandler *handler);
+
+G_END_DECLS
+
+#endif /* #ifndef __EMPATHY_CALL_WINDOW_H__*/
diff --git a/src/empathy-call-window.ui b/src/empathy-call-window.ui
index ecd00dfc1..0d32677f9 100644
--- a/src/empathy-call-window.ui
+++ b/src/empathy-call-window.ui
@@ -26,6 +26,12 @@
</object>
</child>
<child>
+ <object class="GtkToggleAction" id="menudialpad">
+ <property name="name">menudialpad</property>
+ <property name="label" translatable="yes">_Dialpad</property>
+ </object>
+ </child>
+ <child>
<object class="GtkAction" id="camera">
<property name="name">camera</property>
<property name="label" translatable="yes">V_ideo</property>
@@ -82,6 +88,7 @@
<menu action="call">
<menuitem action="menuhangup"/>
<menuitem action="menuredial"/>
+ <menuitem action="menudialpad"/>
</menu>
<menu action="camera">
<menuitem action="action_camera_off"/>
diff --git a/src/empathy-call.c b/src/empathy-call.c
new file mode 100644
index 000000000..d5fa2d17e
--- /dev/null
+++ b/src/empathy-call.c
@@ -0,0 +1,177 @@
+/*
+ * Copyright (C) 2007-2011 Collabora Ltd.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of the
+ * License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public
+ * License along with this program; if not, write to the
+ * Free Software Foundation, Inc., 51 Franklin St, Fifth Floor,
+ * Boston, MA 02110-1301 USA
+ *
+ * Authors: Xavier Claessens <xclaesse@gmail.com>
+ * Guillaume Desmottes <guillaume.desmottes@collabora.co.uk>
+ */
+
+#include <config.h>
+
+#include <glib.h>
+#include <glib/gi18n.h>
+#include <gtk/gtk.h>
+
+#include <telepathy-glib/debug-sender.h>
+
+#include <telepathy-yell/telepathy-yell.h>
+
+#include <libempathy-gtk/empathy-ui-utils.h>
+
+#include "empathy-call-window.h"
+#include "empathy-call-factory.h"
+
+#define DEBUG_FLAG EMPATHY_DEBUG_VOIP
+#include <libempathy/empathy-debug.h>
+
+#include <gst/gst.h>
+
+/* Exit after $TIMEOUT seconds if not displaying any call window */
+#define TIMEOUT 60
+
+#define EMPATHY_CALL_DBUS_NAME "org.gnome.Empathy.Call"
+
+static GtkApplication *app = NULL;
+static gboolean activated = FALSE;
+static gboolean use_timer = TRUE;
+
+static EmpathyCallFactory *call_factory = NULL;
+
+static void
+new_call_handler_cb (EmpathyCallFactory *factory,
+ EmpathyCallHandler *handler,
+ gboolean outgoing,
+ gpointer user_data)
+{
+ EmpathyCallWindow *window;
+
+ DEBUG ("Create a new call window");
+
+ window = empathy_call_window_new (handler);
+
+ g_application_hold (G_APPLICATION (app));
+
+ g_signal_connect_swapped (window, "destroy",
+ G_CALLBACK (g_application_release), app);
+
+ gtk_widget_show (GTK_WIDGET (window));
+}
+
+static void
+activate_cb (GApplication *application)
+{
+ GError *error = NULL;
+
+ if (activated)
+ return;
+
+ activated = TRUE;
+
+ if (!use_timer)
+ {
+ /* keep a 'ref' to the application */
+ g_application_hold (G_APPLICATION (app));
+ }
+
+ g_assert (call_factory == NULL);
+ call_factory = empathy_call_factory_initialise ();
+
+ g_signal_connect (G_OBJECT (call_factory), "new-call-handler",
+ G_CALLBACK (new_call_handler_cb), NULL);
+
+ if (!empathy_call_factory_register (call_factory, &error))
+ {
+ g_critical ("Failed to register Handler: %s", error->message);
+ g_error_free (error);
+ }
+}
+
+int
+main (int argc,
+ char *argv[])
+{
+ GOptionContext *optcontext;
+ GOptionEntry options[] = {
+ { NULL }
+ };
+#ifdef ENABLE_DEBUG
+ TpDebugSender *debug_sender;
+#endif
+ GError *error = NULL;
+ gint retval;
+
+ /* Init */
+ g_thread_init (NULL);
+
+ optcontext = g_option_context_new (N_("- Empathy Audio/Video Client"));
+ g_option_context_add_group (optcontext, gst_init_get_option_group ());
+ g_option_context_add_group (optcontext, gtk_get_option_group (TRUE));
+ g_option_context_add_main_entries (optcontext, options, GETTEXT_PACKAGE);
+
+ if (!g_option_context_parse (optcontext, &argc, &argv, &error)) {
+ g_print ("%s\nRun '%s --help' to see a full list of available command "
+ "line options.\n",
+ error->message, argv[0]);
+ g_warning ("Error in empathy-call init: %s", error->message);
+ return EXIT_FAILURE;
+ }
+
+ g_option_context_free (optcontext);
+
+ tpy_cli_init ();
+
+ empathy_gtk_init ();
+ g_set_application_name (_("Empathy Audio/Video Client"));
+ g_setenv ("PULSE_PROP_media.role", "phone", TRUE);
+
+ /* Make empathy and empathy-call appear as the same app in gnome-shell */
+ gdk_set_program_class ("Empathy");
+ gtk_window_set_default_icon_name ("empathy");
+ textdomain (GETTEXT_PACKAGE);
+
+ app = gtk_application_new (EMPATHY_CALL_DBUS_NAME, G_APPLICATION_FLAGS_NONE);
+ g_signal_connect (app, "activate", G_CALLBACK (activate_cb), NULL);
+
+#ifdef ENABLE_DEBUG
+ /* Set up debug sender */
+ debug_sender = tp_debug_sender_dup ();
+ g_log_set_default_handler (tp_debug_sender_log_handler, G_LOG_DOMAIN);
+#endif
+
+ if (g_getenv ("EMPATHY_PERSIST") != NULL)
+ {
+ DEBUG ("Disable timer");
+
+ use_timer = FALSE;
+ }
+
+ /* the inactivity timeout can only be set while the application is held */
+ g_application_hold (G_APPLICATION (app));
+ g_application_set_inactivity_timeout (G_APPLICATION (app), TIMEOUT * 1000);
+ g_application_release (G_APPLICATION (app));
+
+ retval = g_application_run (G_APPLICATION (app), argc, argv);
+
+ g_object_unref (app);
+ tp_clear_object (&call_factory);
+
+#ifdef ENABLE_DEBUG
+ g_object_unref (debug_sender);
+#endif
+
+ return retval;
+}
diff --git a/src/empathy-event-manager.c b/src/empathy-event-manager.c
index 0dcc2be8a..c413be020 100644
--- a/src/empathy-event-manager.c
+++ b/src/empathy-event-manager.c
@@ -29,6 +29,8 @@
#include <telepathy-glib/interfaces.h>
#include <telepathy-glib/simple-approver.h>
+#include <telepathy-yell/telepathy-yell.h>
+
#include <libempathy/empathy-channel-factory.h>
#include <libempathy/empathy-presence-manager.h>
#include <libempathy/empathy-tp-contact-factory.h>
@@ -56,6 +58,8 @@
#define NOTIFICATION_TIMEOUT 2 /* seconds */
+#define ACCEPT_WITHOUT_VIDEO 1
+
/* The time interval in milliseconds between 2 incoming rings */
#define MS_BETWEEN_RING 500
@@ -233,6 +237,7 @@ event_manager_add (EmpathyEventManager *manager,
event->public.header = g_strdup (header);
event->public.message = g_strdup (message);
event->public.must_ack = (func != NULL);
+ event->public.handler_instance = approval->handler_instance;
event->inhibit = FALSE;
event->func = func;
event->user_data = user_data;
@@ -406,6 +411,13 @@ reject_channel_claim_cb (GObject *source,
{
empathy_tp_streamed_media_close (user_data);
}
+ else if (TPY_IS_CALL_CHANNEL (user_data))
+ {
+ tpy_call_channel_hangup_async (user_data,
+ TPY_CALL_STATE_CHANGE_REASON_USER_REQUESTED,
+ "", "", NULL, NULL);
+ tp_channel_close_async (user_data, NULL, NULL);
+ }
else if (EMPATHY_IS_TP_CHAT (user_data))
{
empathy_tp_chat_leave (user_data, "");
@@ -475,14 +487,20 @@ event_manager_call_window_confirmation_dialog_response_cb (GtkDialog *dialog,
gtk_widget_destroy (approval->dialog);
approval->dialog = NULL;
- if (response != GTK_RESPONSE_ACCEPT)
+ if (response == GTK_RESPONSE_ACCEPT)
{
- reject_approval (approval);
+ event_manager_approval_approve (approval);
}
- else
+ else if (response == ACCEPT_WITHOUT_VIDEO)
{
+ tpy_call_channel_send_video (TPY_CALL_CHANNEL (approval->main_channel),
+ FALSE);
event_manager_approval_approve (approval);
}
+ else
+ {
+ reject_approval (approval);
+ }
}
static void
@@ -491,9 +509,9 @@ event_channel_process_voip_func (EventPriv *event)
GtkWidget *dialog;
GtkWidget *button;
GtkWidget *image;
- EmpathyTpStreamedMedia *call;
gboolean video;
gchar *title;
+ EmpathyEventType etype = event->public.type;
if (event->approval->dialog != NULL)
{
@@ -501,9 +519,23 @@ event_channel_process_voip_func (EventPriv *event)
return;
}
- call = EMPATHY_TP_STREAMED_MEDIA (event->approval->handler_instance);
-
- video = empathy_tp_streamed_media_has_initial_video (call);
+ if (etype == EMPATHY_EVENT_TYPE_VOIP)
+ {
+ EmpathyTpStreamedMedia *call;
+ call = EMPATHY_TP_STREAMED_MEDIA (event->approval->handler_instance);
+ video = empathy_tp_streamed_media_has_initial_video (call);
+ }
+ else if (etype == EMPATHY_EVENT_TYPE_CALL)
+ {
+ TpyCallChannel *call;
+ call = TPY_CALL_CHANNEL (event->approval->handler_instance);
+ g_object_get (G_OBJECT (call), "initial-video", &video, NULL);
+ }
+ else
+ {
+ g_warning ("Unknown event type: %d", event->public.type);
+ return;
+ }
dialog = gtk_message_dialog_new (NULL, 0,
GTK_MESSAGE_QUESTION, GTK_BUTTONS_NONE,
@@ -545,15 +577,26 @@ event_channel_process_voip_func (EventPriv *event)
GTK_ICON_SIZE_BUTTON);
gtk_button_set_image (GTK_BUTTON (button), image);
+ if (video && etype == EMPATHY_EVENT_TYPE_CALL)
+ {
+ button = gtk_dialog_add_button (GTK_DIALOG (dialog),
+ _("_Answer"), ACCEPT_WITHOUT_VIDEO);
+
+ image = gtk_image_new_from_icon_name ("call-start",
+ GTK_ICON_SIZE_BUTTON);
+ gtk_button_set_image (GTK_BUTTON (button), image);
+ }
+
button = gtk_dialog_add_button (GTK_DIALOG (dialog),
- _("_Answer"), GTK_RESPONSE_ACCEPT);
+ video ? _("_Answer with video") : _("_Answer"), GTK_RESPONSE_ACCEPT);
- image = gtk_image_new_from_icon_name ("call-start", GTK_ICON_SIZE_BUTTON);
+ image = gtk_image_new_from_icon_name ("call-start",
+ GTK_ICON_SIZE_BUTTON);
gtk_button_set_image (GTK_BUTTON (button), image);
g_signal_connect (dialog, "response",
- G_CALLBACK (event_manager_call_window_confirmation_dialog_response_cb),
- event->approval);
+ G_CALLBACK (event_manager_call_window_confirmation_dialog_response_cb),
+ event->approval);
gtk_widget_show (dialog);
@@ -613,7 +656,8 @@ event_manager_approval_done (EventManagerApproval *approval)
channel_type = tp_channel_get_channel_type_id (approval->main_channel);
- if (channel_type == TP_IFACE_QUARK_CHANNEL_TYPE_STREAMED_MEDIA)
+ if (channel_type == TP_IFACE_QUARK_CHANNEL_TYPE_STREAMED_MEDIA ||
+ channel_type == TPY_IFACE_QUARK_CHANNEL_TYPE_CALL)
{
priv->ringing--;
if (priv->ringing == 0)
@@ -651,6 +695,79 @@ cdo_invalidated_cb (TpProxy *cdo,
}
static void
+event_manager_call_state_changed_cb (TpyCallChannel *call,
+ TpyCallState state,
+ TpyCallFlags flags,
+ const GValueArray *call_state_reason,
+ GHashTable *call_state_details,
+ EventManagerApproval *approval)
+{
+ if (state == TPY_CALL_STATE_ENDED)
+ {
+ DEBUG ("Call ended, seems we missed it :/");
+ reject_approval (approval);
+ }
+}
+
+static void
+event_manager_call_channel_got_contact_cb (TpConnection *connection,
+ EmpathyContact *contact,
+ const GError *error,
+ gpointer user_data,
+ GObject *object)
+{
+ EventManagerApproval *approval = (EventManagerApproval *) user_data;
+ EmpathyEventManagerPriv *priv = GET_PRIV (approval->manager);
+ GtkWidget *window;
+ TpyCallChannel *call;
+ gchar *header;
+ gboolean video;
+
+ call = TPY_CALL_CHANNEL (approval->handler_instance);
+
+ if (error != NULL)
+ {
+ DEBUG ("Can't get the contact for the call.. Rejecting?");
+ reject_approval (approval);
+ return;
+ }
+
+ if (tpy_call_channel_get_state (call, NULL, NULL) == TPY_CALL_STATE_ENDED)
+ {
+ DEBUG ("Call already ended, seems we missed it :/");
+ reject_approval (approval);
+ return;
+ }
+
+ approval->handler = g_signal_connect (call, "state-changed",
+ G_CALLBACK (event_manager_call_state_changed_cb), approval);
+
+ window = empathy_main_window_dup ();
+ approval->contact = g_object_ref (contact);
+
+ g_object_get (G_OBJECT (call), "initial-video", &video, NULL);
+
+ header = g_strdup_printf (
+ video ? _("Incoming video call from %s") :_("Incoming call from %s"),
+ empathy_contact_get_alias (approval->contact));
+
+ event_manager_add (approval->manager, NULL,
+ approval->contact, EMPATHY_EVENT_TYPE_CALL,
+ video ? EMPATHY_IMAGE_VIDEO_CALL : EMPATHY_IMAGE_VOIP,
+ header, NULL, approval,
+ event_channel_process_voip_func, NULL);
+
+ g_free (header);
+
+ priv->ringing++;
+ if (priv->ringing == 1)
+ empathy_sound_manager_start_playing (priv->sound_mgr, window,
+ EMPATHY_SOUND_PHONE_INCOMING, MS_BETWEEN_RING);
+
+ g_object_unref (window);
+}
+
+static void
event_manager_media_channel_got_contact (EventManagerApproval *approval)
{
EmpathyEventManagerPriv *priv = GET_PRIV (approval->manager);
@@ -884,6 +1001,7 @@ find_main_channel (GList *channels)
channel_type = tp_channel_get_channel_type_id (channel);
if (channel_type == TP_IFACE_QUARK_CHANNEL_TYPE_STREAMED_MEDIA ||
+ channel_type == TPY_IFACE_QUARK_CHANNEL_TYPE_CALL ||
channel_type == TP_IFACE_QUARK_CHANNEL_TYPE_FILE_TRANSFER ||
channel_type == TP_IFACE_QUARK_CHANNEL_TYPE_SERVER_AUTHENTICATION)
return channel;
@@ -985,7 +1103,8 @@ approve_channels (TpSimpleApprover *approver,
else if (channel_type == TP_IFACE_QUARK_CHANNEL_TYPE_STREAMED_MEDIA)
{
EmpathyContact *contact;
- EmpathyTpStreamedMedia *call = empathy_tp_streamed_media_new (account, channel);
+ EmpathyTpStreamedMedia *call = empathy_tp_streamed_media_new (account,
+ channel);
approval->handler_instance = G_OBJECT (call);
@@ -1004,6 +1123,19 @@ approve_channels (TpSimpleApprover *approver,
}
}
+ else if (channel_type == TPY_IFACE_QUARK_CHANNEL_TYPE_CALL)
+ {
+ TpyCallChannel *call = TPY_CALL_CHANNEL (channel);
+ const gchar *id;
+
+ approval->handler_instance = g_object_ref (call);
+
+ id = tp_channel_get_identifier (channel);
+
+ empathy_tp_contact_factory_get_from_id (connection, id,
+ event_manager_call_channel_got_contact_cb,
+ approval, NULL, G_OBJECT (self));
+ }
else if (channel_type == TP_IFACE_QUARK_CHANNEL_TYPE_FILE_TRANSFER)
{
TpHandle handle;
@@ -1013,7 +1145,6 @@ approve_channels (TpSimpleApprover *approver,
handle = tp_channel_get_handle (channel, NULL);
- connection = tp_channel_borrow_connection (channel);
empathy_tp_contact_factory_get_from_handle (connection, handle,
event_manager_ft_got_contact_cb, approval, NULL, G_OBJECT (self));
}
@@ -1322,6 +1453,12 @@ empathy_event_manager_init (EmpathyEventManager *manager)
TP_IFACE_CHANNEL_TYPE_STREAMED_MEDIA,
TP_PROP_CHANNEL_TARGET_HANDLE_TYPE, G_TYPE_UINT, TP_HANDLE_TYPE_CONTACT,
NULL));
+ tp_base_client_take_approver_filter (priv->approver,
+ tp_asv_new (
+ TP_PROP_CHANNEL_CHANNEL_TYPE, G_TYPE_STRING,
+ TPY_IFACE_CHANNEL_TYPE_CALL,
+ TP_PROP_CHANNEL_TARGET_HANDLE_TYPE, G_TYPE_UINT, TP_HANDLE_TYPE_CONTACT,
+ NULL));
/* I don't feel good about doing this, and I'm sorry, but the
* capabilities connection feature is added earlier because it's
diff --git a/src/empathy-event-manager.h b/src/empathy-event-manager.h
index c8b032ae0..91c6e1f99 100644
--- a/src/empathy-event-manager.h
+++ b/src/empathy-event-manager.h
@@ -51,6 +51,7 @@ struct _EmpathyEventManagerClass {
typedef enum {
EMPATHY_EVENT_TYPE_CHAT,
EMPATHY_EVENT_TYPE_VOIP,
+ EMPATHY_EVENT_TYPE_CALL,
EMPATHY_EVENT_TYPE_TRANSFER,
EMPATHY_EVENT_TYPE_SUBSCRIPTION,
EMPATHY_EVENT_TYPE_PRESENCE_ONLINE,
@@ -67,6 +68,7 @@ typedef struct {
gchar *header;
gchar *message;
gboolean must_ack;
+ GObject *handler_instance;
} EmpathyEvent;
GType empathy_event_manager_get_type (void) G_GNUC_CONST;
diff --git a/src/empathy-notifications-approver.c b/src/empathy-notifications-approver.c
index af6c139d2..6087a6620 100644
--- a/src/empathy-notifications-approver.c
+++ b/src/empathy-notifications-approver.c
@@ -25,7 +25,10 @@
#include <libnotify/notify.h>
#include <telepathy-glib/telepathy-glib.h>
+#include <telepathy-yell/telepathy-yell.h>
+
#include <libempathy/empathy-contact-manager.h>
+#include <libempathy/empathy-tp-streamed-media.h>
#include <libempathy-gtk/empathy-notify-manager.h>
@@ -119,6 +122,20 @@ notification_close_helper (EmpathyNotificationsApprover *self)
}
static void
+notification_approve_no_video_cb (NotifyNotification *notification,
+ gchar *action,
+ EmpathyNotificationsApprover *self)
+{
+ if (self->priv->event)
+ {
+ tpy_call_channel_send_video (
+ TPY_CALL_CHANNEL (self->priv->event->handler_instance),
+ FALSE);
+ empathy_event_approve (self->priv->event);
+ }
+}
+
+static void
notification_approve_cb (NotifyNotification *notification,
gchar *action,
EmpathyNotificationsApprover *self)
@@ -178,6 +195,8 @@ static void
add_notification_actions (EmpathyNotificationsApprover *self,
NotifyNotification *notification)
{
+ gboolean video;
+
switch (self->priv->event->type) {
case EMPATHY_EVENT_TYPE_CHAT:
notify_notification_add_action (notification,
@@ -186,12 +205,27 @@ add_notification_actions (EmpathyNotificationsApprover *self,
break;
case EMPATHY_EVENT_TYPE_VOIP:
+ case EMPATHY_EVENT_TYPE_CALL:
+ if (self->priv->event->type == EMPATHY_EVENT_TYPE_VOIP)
+ video = empathy_tp_streamed_media_has_initial_video (
+ EMPATHY_TP_STREAMED_MEDIA (self->priv->event->handler_instance));
+ else
+ video = tpy_call_channel_has_initial_video (
+ TPY_CALL_CHANNEL (self->priv->event->handler_instance));
+
notify_notification_add_action (notification,
"reject", _("Reject"), (NotifyActionCallback) notification_decline_cb,
self, NULL);
+ if (video && self->priv->event->type == EMPATHY_EVENT_TYPE_CALL)
+ notify_notification_add_action (notification,
+ "answer-no-video", _("Answer"),
+ (NotifyActionCallback) notification_approve_no_video_cb,
+ self, NULL);
+
notify_notification_add_action (notification,
- "answer", _("Answer"), (NotifyActionCallback) notification_approve_cb,
+ "answer", video ? _("Answer with video") : _("Answer"),
+ (NotifyActionCallback) notification_approve_cb,
self, NULL);
break;
@@ -241,6 +275,7 @@ notification_is_urgent (EmpathyNotificationsApprover *self,
switch (self->priv->event->type) {
case EMPATHY_EVENT_TYPE_CHAT:
case EMPATHY_EVENT_TYPE_VOIP:
+ case EMPATHY_EVENT_TYPE_CALL:
case EMPATHY_EVENT_TYPE_TRANSFER:
case EMPATHY_EVENT_TYPE_INVITATION:
case EMPATHY_EVENT_TYPE_AUTH:
@@ -266,6 +301,7 @@ get_category_for_event_type (EmpathyEventType type)
case EMPATHY_EVENT_TYPE_PRESENCE_OFFLINE:
return "presence.offline";
case EMPATHY_EVENT_TYPE_VOIP:
+ case EMPATHY_EVENT_TYPE_CALL:
case EMPATHY_EVENT_TYPE_TRANSFER:
case EMPATHY_EVENT_TYPE_INVITATION:
case EMPATHY_EVENT_TYPE_AUTH:
diff --git a/src/empathy-streamed-media-handler.c b/src/empathy-streamed-media-handler.c
index 75007f1ab..39e3e560d 100644
--- a/src/empathy-streamed-media-handler.c
+++ b/src/empathy-streamed-media-handler.c
@@ -31,6 +31,8 @@
#include <libempathy/empathy-utils.h>
+#include <libempathy-gtk/empathy-call-utils.h>
+
#include "empathy-streamed-media-handler.h"
#include "src-marshal.h"
@@ -806,7 +808,8 @@ empathy_streamed_media_handler_start_call (EmpathyStreamedMediaHandler *handler,
g_assert (priv->contact != NULL);
account = empathy_contact_get_account (priv->contact);
- request = empathy_call_create_streamed_media_request (priv->contact,
+ request = empathy_call_create_streamed_media_request (
+ empathy_contact_get_id (priv->contact),
priv->initial_audio, priv->initial_video);
req = tp_account_channel_request_new (account, request, timestamp);
diff --git a/src/empathy-streamed-media-window.c b/src/empathy-streamed-media-window.c
index 100a6b9f1..cb6f07135 100644
--- a/src/empathy-streamed-media-window.c
+++ b/src/empathy-streamed-media-window.c
@@ -188,7 +188,6 @@ struct _EmpathyStreamedMediaWindowPriv
GstElement *video_tee;
GstElement *funnel;
- GstElement *liveadder;
FsElementAddedNotifier *fsnotifier;
@@ -639,17 +638,6 @@ create_video_output_widget (EmpathyStreamedMediaWindow *self)
}
static void
-create_audio_output (EmpathyStreamedMediaWindow *self)
-{
- EmpathyStreamedMediaWindowPriv *priv = GET_PRIV (self);
-
- g_assert (priv->audio_output == NULL);
- priv->audio_output = empathy_audio_sink_new ();
- gst_object_ref (priv->audio_output);
- gst_object_sink (priv->audio_output);
-}
-
-static void
create_video_input (EmpathyStreamedMediaWindow *self)
{
EmpathyStreamedMediaWindowPriv *priv = GET_PRIV (self);
@@ -1131,7 +1119,6 @@ empathy_streamed_media_window_init (EmpathyStreamedMediaWindow *self)
create_pipeline (self);
create_video_output_widget (self);
create_audio_input (self);
- create_audio_output (self);
create_video_input (self);
priv->fsnotifier = fs_element_added_notifier_new ();
@@ -1733,18 +1720,10 @@ empathy_streamed_media_window_dispose (GObject *object)
g_object_unref (priv->audio_input);
priv->audio_input = NULL;
- if (priv->audio_output != NULL)
- g_object_unref (priv->audio_output);
- priv->audio_output = NULL;
-
if (priv->video_tee != NULL)
g_object_unref (priv->video_tee);
priv->video_tee = NULL;
- if (priv->liveadder != NULL)
- gst_object_unref (priv->liveadder);
- priv->liveadder = NULL;
-
if (priv->fsnotifier != NULL)
g_object_unref (priv->fsnotifier);
priv->fsnotifier = NULL;
@@ -1877,7 +1856,6 @@ empathy_streamed_media_window_reset_pipeline (EmpathyStreamedMediaWindow *self)
gtk_widget_destroy (priv->video_preview);
priv->video_preview = NULL;
- priv->liveadder = NULL;
priv->funnel = NULL;
create_pipeline (self);
@@ -2051,14 +2029,12 @@ empathy_streamed_media_window_channel_stream_closed_cb (EmpathyStreamedMediaHand
}
else if (media_type == TP_MEDIA_STREAM_TYPE_AUDIO)
{
- if (priv->liveadder != NULL)
+ if (priv->audio_output != NULL)
{
gst_element_set_state (priv->audio_output, GST_STATE_NULL);
- gst_element_set_state (priv->liveadder, GST_STATE_NULL);
gst_bin_remove (GST_BIN (priv->pipeline), priv->audio_output);
- gst_bin_remove (GST_BIN (priv->pipeline), priv->liveadder);
- priv->liveadder = NULL;
+ priv->audio_output = NULL;
}
}
}
@@ -2150,112 +2126,47 @@ empathy_streamed_media_window_get_audio_sink_pad (EmpathyStreamedMediaWindow *se
{
EmpathyStreamedMediaWindowPriv *priv = GET_PRIV (self);
GstPad *pad;
- GstElement *filter;
- GError *gerror = NULL;
+ GstPadTemplate *template;
- if (priv->liveadder == NULL)
+ if (priv->audio_output == NULL)
{
- priv->liveadder = gst_element_factory_make ("liveadder", NULL);
+ priv->audio_output = empathy_audio_sink_new ();
- if (!gst_bin_add (GST_BIN (priv->pipeline), priv->liveadder))
- {
- g_warning ("Could not add liveadder to the pipeline");
- goto error_add_liveadder;
- }
if (!gst_bin_add (GST_BIN (priv->pipeline), priv->audio_output))
{
g_warning ("Could not add audio sink to pipeline");
+ g_object_unref (priv->audio_output);
goto error_add_output;
}
- if (gst_element_set_state (priv->liveadder, GST_STATE_PLAYING) == GST_STATE_CHANGE_FAILURE)
- {
- g_warning ("Could not start liveadder");
- goto error;
- }
-
if (gst_element_set_state (priv->audio_output, GST_STATE_PLAYING) == GST_STATE_CHANGE_FAILURE)
{
g_warning ("Could not start audio sink");
goto error;
}
-
- if (GST_PAD_LINK_FAILED (
- gst_element_link (priv->liveadder, priv->audio_output)))
- {
- g_warning ("Could not link liveadder to audio output");
- goto error;
- }
- }
-
- filter = gst_parse_bin_from_description (
- "audioconvert ! audioresample ! audioconvert", TRUE, &gerror);
- if (filter == NULL)
- {
- g_warning ("Could not make audio conversion filter: %s", gerror->message);
- g_clear_error (&gerror);
- goto error;
}
- if (!gst_bin_add (GST_BIN (priv->pipeline), filter))
- {
- g_warning ("Could not add audio conversion filter to pipeline");
- gst_object_unref (filter);
- goto error;
- }
+ template = gst_element_class_get_pad_template (
+ GST_ELEMENT_GET_CLASS (priv->audio_output), "sink%d");
- if (gst_element_set_state (filter, GST_STATE_PLAYING) == GST_STATE_CHANGE_FAILURE)
- {
- g_warning ("Could not start audio conversion filter");
- goto error_filter;
- }
-
- if (!gst_element_link (filter, priv->liveadder))
- {
- g_warning ("Could not link audio conversion filter to liveadder");
- goto error_filter;
- }
-
- pad = gst_element_get_static_pad (filter, "sink");
+ pad = gst_element_request_pad (priv->audio_output,
+ template, NULL, NULL);
if (pad == NULL)
{
- g_warning ("Could not get sink pad from filter");
- goto error_filter;
+ g_warning ("Could not get sink pad from sink");
+ return NULL;
}
return pad;
- error_filter:
-
- gst_element_set_locked_state (filter, TRUE);
- gst_element_set_state (filter, GST_STATE_NULL);
- gst_bin_remove (GST_BIN (priv->pipeline), filter);
-
- error:
-
- gst_element_set_locked_state (priv->liveadder, TRUE);
+error:
gst_element_set_locked_state (priv->audio_output, TRUE);
-
- gst_element_set_state (priv->liveadder, GST_STATE_NULL);
gst_element_set_state (priv->audio_output, GST_STATE_NULL);
-
gst_bin_remove (GST_BIN (priv->pipeline), priv->audio_output);
+ priv->audio_output = NULL;
- error_add_output:
-
- gst_bin_remove (GST_BIN (priv->pipeline), priv->liveadder);
-
- gst_element_set_locked_state (priv->liveadder, FALSE);
- gst_element_set_locked_state (priv->audio_output, FALSE);
-
- error_add_liveadder:
-
- if (priv->liveadder != NULL)
- {
- gst_object_unref (priv->liveadder);
- priv->liveadder = NULL;
- }
+error_add_output:
return NULL;
}
@@ -2592,7 +2503,7 @@ empathy_streamed_media_window_src_added_cb (EmpathyStreamedMediaHandler *handler
}
else
{
- g_debug ("Could not link real sink, linked fakesink instead");
+ DEBUG ("Could not link real sink, linked fakesink instead");
}
gst_object_unref (sinkpad);
}
diff --git a/src/empathy-video-src.c b/src/empathy-video-src.c
index 5c865daaa..15d8f79e1 100644
--- a/src/empathy-video-src.c
+++ b/src/empathy-video-src.c
@@ -24,6 +24,9 @@
#include <gst/interfaces/colorbalance.h>
+#define DEBUG_FLAG EMPATHY_DEBUG_VOIP
+#include <libempathy/empathy-debug.h>
+
#include "empathy-video-src.h"
G_DEFINE_TYPE(EmpathyGstVideoSrc, empathy_video_src, GST_TYPE_BIN)
@@ -143,7 +146,7 @@ empathy_video_src_init (EmpathyGstVideoSrc *obj)
}
str = gst_caps_to_string (caps);
- g_debug ("Current video src caps are : %s", str);
+ DEBUG ("Current video src caps are : %s", str);
g_free (str);
if ((element = empathy_gst_add_to_bin (GST_BIN (obj),
diff --git a/src/empathy.c b/src/empathy.c
index c9abac2e8..6e2b165dc 100644
--- a/src/empathy.c
+++ b/src/empathy.c
@@ -44,6 +44,8 @@
#include <telepathy-glib/connection-manager.h>
#include <telepathy-glib/interfaces.h>
+#include <telepathy-yell/telepathy-yell.h>
+
#include <telepathy-logger/log-manager.h>
#include <libempathy/empathy-presence-manager.h>
@@ -712,6 +714,8 @@ main (int argc, char *argv[])
gtk_clutter_init (&argc, &argv);
#endif
+ g_type_init ();
+ tpy_cli_init ();
empathy_init ();
gtk_init (&argc, &argv);
empathy_gtk_init ();
diff --git a/src/ev-sidebar.c b/src/ev-sidebar.c
index 9c805372d..56e5cf982 100644
--- a/src/ev-sidebar.c
+++ b/src/ev-sidebar.c
@@ -50,6 +50,7 @@ struct _EvSidebarPrivate {
enum {
CLOSED,
+ CHANGED,
LAST_SIGNAL
};
@@ -78,6 +79,15 @@ ev_sidebar_class_init (EvSidebarClass *ev_sidebar_class)
g_cclosure_marshal_VOID__VOID,
G_TYPE_NONE, 0);
+ ev_sidebar_table_signals[CHANGED] =
+ g_signal_new ("changed",
+ G_TYPE_FROM_CLASS (g_object_class),
+ G_SIGNAL_RUN_LAST,
+ G_STRUCT_OFFSET (EvSidebarClass, closed),
+ NULL, NULL,
+ g_cclosure_marshal_VOID__STRING,
+ G_TYPE_NONE, 1, G_TYPE_STRING);
+
}
static void
@@ -109,11 +119,17 @@ ev_sidebar_combobox_changed_cb (GtkComboBox *combo_box,
indices = gtk_tree_path_get_indices (path);
if (indices != NULL) {
+ gchar *page;
+
gtk_notebook_set_current_page (GTK_NOTEBOOK (ev_sidebar->priv->notebook), indices[0]);
+ gtk_tree_model_get (model, &iter, PAGE_COLUMN_ID, &page, -1);
+ g_signal_emit (G_OBJECT (ev_sidebar), ev_sidebar_table_signals[CHANGED], 0, page);
+ g_free (page);
}
gtk_tree_path_free (path);
}
+
}
static void