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-rw-r--r--libempathy-gtk/empathy-share-my-desktop.c245
-rw-r--r--libempathy-gtk/empathy-share-my-desktop.h28
2 files changed, 273 insertions, 0 deletions
diff --git a/libempathy-gtk/empathy-share-my-desktop.c b/libempathy-gtk/empathy-share-my-desktop.c
new file mode 100644
index 000000000..4a5fce916
--- /dev/null
+++ b/libempathy-gtk/empathy-share-my-desktop.c
@@ -0,0 +1,245 @@
+/*
+ * © 2009, 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
+ *
+ * Authors: Arnaud Maillet <arnaud.maillet@collabora.co.uk>
+ */
+
+#include <gtk/gtk.h>
+
+#include <dbus/dbus-glib.h>
+#include <telepathy-glib/util.h>
+#include <telepathy-glib/contact.h>
+#define DEBUG_FLAG EMPATHY_DEBUG_SHARE_DESKTOP
+#include <libempathy/empathy-debug.h>
+
+#include "empathy-share-my-desktop.h"
+
+#define DBUS_SERVICE "org.gnome.Vino"
+#define DBUS_INTERFACE "org.gnome.VinoScreen"
+
+typedef struct {
+ TpContact *contact;
+ TpChannel *channel;
+ gulong signal_invalidated_id;
+} EmpathyShareMyDesktopPrivate;
+
+
+static void
+empathy_share_my_desktop_tube_invalidated (TpProxy *channel,
+ guint domain,
+ gint code,
+ gchar *message,
+ gpointer object)
+{
+ EmpathyShareMyDesktopPrivate *data = (EmpathyShareMyDesktopPrivate *) object;
+
+ DEBUG ("Tube is invalidated");
+
+ g_signal_handler_disconnect (G_OBJECT (data->channel),
+ data->signal_invalidated_id);
+
+ if (data->channel != NULL)
+ {
+ g_object_unref (data->channel);
+ data->channel = NULL;
+ }
+
+ g_slice_free (EmpathyShareMyDesktopPrivate, data);
+}
+
+static void
+empathy_share_my_desktop_channel_ready (TpChannel *channel,
+ const GError *error_failed,
+ gpointer object)
+{
+ EmpathyShareMyDesktopPrivate *data = (EmpathyShareMyDesktopPrivate *) object;
+ TpConnection *connection;
+ gchar * connection_path;
+ gchar * tube_path;
+ DBusGConnection *dbus_g_connection;
+ GHashTable *channel_properties;
+ DBusGProxy *proxy;
+ GError *error = NULL;
+ GdkScreen *screen;
+ gchar *obj_path;
+ GtkWidget *window;
+
+ if (channel == NULL)
+ {
+ DEBUG ("The channel is not ready: %s", error_failed->message);
+ return;
+ }
+
+ data->channel = channel;
+
+ data->signal_invalidated_id = g_signal_connect (G_OBJECT (channel),
+ "invalidated", G_CALLBACK (empathy_share_my_desktop_tube_invalidated),
+ data);
+
+ dbus_g_connection = dbus_g_bus_get (DBUS_BUS_SESSION, &error);
+
+ if (dbus_g_connection == NULL)
+ {
+ DEBUG ("Failed to open connection to bus: %s", error->message);
+ g_clear_error (&error);
+ return;
+ }
+
+ screen = gdk_screen_get_default ();
+ obj_path = g_strdup_printf ("/org/gnome/vino/screens/%d",
+ gdk_screen_get_number (screen));
+
+ proxy = dbus_g_proxy_new_for_name (dbus_g_connection, DBUS_SERVICE,
+ obj_path, DBUS_INTERFACE);
+
+ connection = tp_channel_borrow_connection (channel);
+
+ g_object_get (connection, "object-path", &connection_path, NULL);
+
+ DEBUG ("connection path : %s", connection_path);
+
+ g_object_get (channel, "object-path", &tube_path, "channel-properties",
+ &channel_properties, NULL);
+
+ DEBUG ("tube path : %s", tube_path);
+
+ if (!dbus_g_proxy_call (proxy, "ShareWithTube", &error,
+ DBUS_TYPE_G_OBJECT_PATH, connection_path,
+ DBUS_TYPE_G_OBJECT_PATH, tube_path,
+ dbus_g_type_get_map ("GHashTable", G_TYPE_STRING, G_TYPE_VALUE),
+ channel_properties,
+ G_TYPE_INVALID, G_TYPE_INVALID))
+ {
+ window = gtk_message_dialog_new (NULL, GTK_DIALOG_MODAL,
+ GTK_MESSAGE_ERROR, GTK_BUTTONS_OK,
+ "Vino doesn't support telepathy");
+ gtk_dialog_run (GTK_DIALOG (window));
+ gtk_widget_destroy (window);
+ DEBUG ("Failed to request name: %s",
+ error ? error->message : "No error given");
+ g_clear_error (&error);
+ }
+
+ g_hash_table_unref (channel_properties);
+ g_free (connection_path);
+ g_free (tube_path);
+ g_free (obj_path);
+ g_object_unref (proxy);
+}
+
+static void
+empathy_share_my_desktop_create_channel_cb (TpConnection *connection,
+ const gchar *object_path,
+ GHashTable *channel_properties,
+ const GError *error_failed,
+ gpointer user_data,
+ GObject *object)
+{
+ EmpathyShareMyDesktopPrivate *data = (EmpathyShareMyDesktopPrivate *)
+ user_data;
+
+ TpChannel *channel;
+ GError *error = NULL;
+
+ if (object_path == NULL)
+ {
+ DEBUG ("CreateChannel failed: %s", error_failed->message);
+ return;
+ }
+
+ DEBUG ("Offering a new stream tube");
+
+ channel = tp_channel_new_from_properties (connection, object_path,
+ channel_properties, &error);
+
+ if (channel == NULL)
+ {
+ DEBUG ("Error requesting channel: %s", error->message);
+ g_clear_error (&error);
+ return;
+ }
+
+ tp_channel_call_when_ready (channel,
+ empathy_share_my_desktop_channel_ready, data);
+}
+
+static void
+empathy_share_my_desktop_connection_ready (TpConnection *connection,
+ const GError *error,
+ gpointer object)
+{
+ EmpathyShareMyDesktopPrivate *data = (EmpathyShareMyDesktopPrivate *) object;
+ GHashTable *request;
+ GValue *value;
+
+ if (connection == NULL)
+ {
+ DEBUG ("The connection is not ready: %s", error->message);
+ return;
+ }
+
+ request = g_hash_table_new_full (g_str_hash, g_str_equal, NULL,
+ (GDestroyNotify) tp_g_value_slice_free);
+
+ /* org.freedesktop.Telepathy.Channel.ChannelType */
+ value = tp_g_value_slice_new_static_string
+ (TP_IFACE_CHANNEL_TYPE_STREAM_TUBE);
+ g_hash_table_insert (request, TP_IFACE_CHANNEL ".ChannelType", value);
+
+ /* org.freedesktop.Telepathy.Channel.TargetHandleType */
+ value = tp_g_value_slice_new_uint (TP_HANDLE_TYPE_CONTACT);
+ g_hash_table_insert (request, TP_IFACE_CHANNEL ".TargetHandleType", value);
+
+ /* org.freedesktop.Telepathy.Channel.TargetHandleType */
+ value = tp_g_value_slice_new_uint (tp_contact_get_handle
+ (data->contact));
+ g_hash_table_insert (request, TP_IFACE_CHANNEL ".TargetHandle", value);
+
+ /* org.freedesktop.Telepathy.Channel.Type.StreamTube.Service */
+ value = tp_g_value_slice_new_static_string ("x_vnc");
+ g_hash_table_insert (request,
+ TP_IFACE_CHANNEL_TYPE_STREAM_TUBE ".Service",
+ value);
+
+ tp_cli_connection_interface_requests_call_create_channel
+ (connection, -1, request, empathy_share_my_desktop_create_channel_cb,
+ data, NULL, NULL);
+
+ g_hash_table_destroy (request);
+}
+
+void
+empathy_share_my_desktop_share_with_contact (EmpathyContact *contact)
+{
+ TpConnection *connection;
+ EmpathyShareMyDesktopPrivate *data;
+ data = g_slice_new (EmpathyShareMyDesktopPrivate);
+ data->contact = empathy_contact_get_tp_contact (contact);
+
+ DEBUG ("Creation of ShareMyDesktop");
+
+ if (!TP_IS_CONTACT (data->contact))
+ {
+ DEBUG ("It's not a tp contact");
+ return;
+ }
+
+ connection = tp_contact_get_connection (data->contact);
+
+ tp_connection_call_when_ready (connection,
+ empathy_share_my_desktop_connection_ready, data);
+}
diff --git a/libempathy-gtk/empathy-share-my-desktop.h b/libempathy-gtk/empathy-share-my-desktop.h
new file mode 100644
index 000000000..3efeecc14
--- /dev/null
+++ b/libempathy-gtk/empathy-share-my-desktop.h
@@ -0,0 +1,28 @@
+/*
+ * © 2009, 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
+ *
+ * Authors: Arnaud Maillet <arnaud.maillet@collabora.co.uk>
+ */
+
+#ifndef __EMPATHY_SHARE_MY_DESKTOP_H__
+#define __EMPATHY_SHARE_MY_DESKTOP_H__
+
+#include <libempathy/empathy-contact.h>
+
+void empathy_share_my_desktop_share_with_contact (EmpathyContact *contact);
+
+#endif \ No newline at end of file
generated by cgit v1.2.3 (git 2.25.1) at 2024-12-26 04:06:09 +0800