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diff --git a/src/empathy-call-window.c b/src/empathy-call-window.c
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+/*
+ * Copyright (C) 2007 Elliot Fairweather
+ *
+ * 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: Elliot Fairweather <elliot.fairweather@collabora.co.uk>
+ */
+
+#include <string.h>
+
+#include <libtelepathy/tp-chan.h>
+
+#include <libmissioncontrol/mc-account.h>
+#include <libmissioncontrol/mc-account-monitor.h>
+#include <libmissioncontrol/mission-control.h>
+
+#include <libempathy/empathy-contact.h>
+#include <libempathy/empathy-tp-call.h>
+#include <libempathy/empathy-chandler.h>
+#include <libempathy/empathy-debug.h>
+#include <libempathy/empathy-utils.h>
+
+#include <libempathy-gtk/empathy-call-window.h>
+#include <libempathy-gtk/empathy-ui-utils.h>
+
+#define DEBUG_DOMAIN "CallWindow"
+
+typedef struct
+{
+ GtkWidget *window;
+ GtkWidget *status_label;
+ GtkWidget *start_call_button;
+ GtkWidget *end_call_button;
+ GtkWidget *input_volume_scale;
+ GtkWidget *output_volume_scale;
+ GtkWidget *input_mute_button;
+ GtkWidget *output_mute_button;
+ GtkWidget *preview_video_frame;
+ GtkWidget *output_video_frame;
+ GtkWidget *preview_video_socket;
+ GtkWidget *output_video_socket;
+ GtkWidget *video_button;
+ GtkWidget *output_video_label;
+
+ EmpathyTpCall *call;
+
+ GTimeVal start_time;
+ guint timeout_event_id;
+
+ gboolean is_drawing;
+} EmpathyCallWindow;
+
+static gboolean
+call_window_update_timer (gpointer data)
+{
+ EmpathyCallWindow *window = data;
+ GTimeVal current;
+ gchar *str;
+ glong now, then;
+ glong time, seconds, minutes, hours;
+
+ g_get_current_time (&current);
+
+ now = current.tv_sec;
+ then = (window->start_time).tv_sec;
+
+ time = now - then;
+
+ seconds = time % 60;
+ time /= 60;
+ minutes = time % 60;
+ time /= 60;
+ hours = time % 60;
+
+ if (hours > 0)
+ {
+ str = g_strdup_printf ("Connected - %02ld : %02ld : %02ld", hours,
+ minutes, seconds);
+ }
+ else
+ {
+ str = g_strdup_printf ("Connected - %02ld : %02ld", minutes, seconds);
+ }
+
+ gtk_label_set_text (GTK_LABEL (window->status_label), str);
+
+ g_free (str);
+
+ return TRUE;
+}
+
+static void
+call_window_stop_timeout (EmpathyCallWindow *window)
+{
+ GMainContext *context;
+ GSource *source;
+
+ context = g_main_context_default ();
+
+ empathy_debug (DEBUG_DOMAIN, "Timer stopped");
+
+ if (window->timeout_event_id)
+ {
+ source = g_main_context_find_source_by_id (context,
+ window->timeout_event_id);
+ g_source_destroy (source);
+ window->timeout_event_id = 0;
+ }
+}
+
+static void
+call_window_set_output_video_is_drawing (EmpathyCallWindow *window,
+ gboolean is_drawing)
+{
+ GtkWidget* child;
+
+ child = gtk_bin_get_child (GTK_BIN (window->output_video_frame));
+
+ empathy_debug (DEBUG_DOMAIN,
+ "Setting output video is drawing - %d", is_drawing);
+
+ if (is_drawing)
+ {
+ if (!window->is_drawing)
+ {
+ if (child)
+ {
+ gtk_container_remove (GTK_CONTAINER (window->output_video_frame),
+ child);
+ }
+ gtk_container_add (GTK_CONTAINER (window->output_video_frame),
+ window->output_video_socket);
+ gtk_widget_show (window->output_video_socket);
+ empathy_tp_call_add_output_video (window->call,
+ gtk_socket_get_id (GTK_SOCKET (window->output_video_socket)));
+ window->is_drawing = is_drawing;
+ }
+ }
+ else
+ {
+ if (window->is_drawing)
+ {
+ empathy_tp_call_add_output_video (window->call, 0);
+ if (child)
+ {
+ gtk_container_remove (GTK_CONTAINER (window->output_video_frame),
+ child);
+ }
+ gtk_container_add (GTK_CONTAINER (window->output_video_frame),
+ window->output_video_label);
+ gtk_widget_show (window->output_video_label);
+ window->is_drawing = is_drawing;
+ }
+ }
+}
+
+static gboolean
+call_window_delete_event_cb (GtkWidget *widget,
+ GdkEvent *event,
+ EmpathyCallWindow *window)
+{
+ GtkWidget *dialog;
+ gint result;
+ guint status;
+
+ empathy_debug (DEBUG_DOMAIN, "Delete event occurred");
+
+ g_object_get (G_OBJECT (window->call), "status", &status, NULL);
+
+ if (status != EMPATHY_TP_CALL_STATUS_CLOSED)
+ {
+ dialog = gtk_message_dialog_new (GTK_WINDOW (window->window),
+ GTK_DIALOG_MODAL | GTK_DIALOG_DESTROY_WITH_PARENT,
+ GTK_MESSAGE_QUESTION, GTK_BUTTONS_YES_NO,
+ "This call will be ended. Continue?");
+
+ result = gtk_dialog_run (GTK_DIALOG (dialog));
+ gtk_widget_destroy (dialog);
+
+ switch (result)
+ {
+ case GTK_RESPONSE_YES:
+ call_window_stop_timeout (window);
+ call_window_set_output_video_is_drawing (window, FALSE);
+ empathy_tp_call_close_channel (window->call);
+ empathy_tp_call_remove_preview_video (window->call,
+ gtk_socket_get_id (GTK_SOCKET (window->preview_video_socket)));
+ return FALSE;
+ default:
+ return TRUE;
+ }
+ }
+ else
+ {
+ empathy_tp_call_remove_preview_video (window->call,
+ gtk_socket_get_id (GTK_SOCKET (window->preview_video_socket)));
+ return FALSE;
+ }
+}
+
+static void
+call_window_video_button_toggled_cb (GtkWidget *button,
+ EmpathyCallWindow *window)
+{
+ gboolean is_sending;
+
+ is_sending = gtk_toggle_button_get_active (GTK_TOGGLE_BUTTON (button));
+
+ empathy_debug (DEBUG_DOMAIN, "Send video toggled - %d", is_sending);
+
+ empathy_tp_call_request_video_stream_direction (window->call, is_sending);
+}
+
+static void
+call_window_status_changed_cb (EmpathyTpCall *call,
+ EmpathyCallWindow *window)
+{
+ EmpathyContact *contact;
+ guint status;
+ guint stream_state;
+ EmpathyTpCallStream *audio_stream;
+ EmpathyTpCallStream *video_stream;
+ gboolean is_incoming;
+ gchar *title;
+
+ g_object_get (G_OBJECT (window->call), "status", &status, NULL);
+ g_object_get (G_OBJECT (window->call), "audio-stream", &audio_stream, NULL);
+ g_object_get (G_OBJECT (window->call), "video-stream", &video_stream, NULL);
+
+ if (video_stream->state > audio_stream->state)
+ {
+ stream_state = video_stream->state;
+ }
+ else
+ {
+ stream_state = audio_stream->state;
+ }
+
+ empathy_debug (DEBUG_DOMAIN, "Status changed - status: %d, stream state: %d",
+ status, stream_state);
+
+ if (window->timeout_event_id)
+ {
+ call_window_stop_timeout (window);
+ }
+
+ if (status == EMPATHY_TP_CALL_STATUS_CLOSED)
+ {
+ gtk_label_set_text (GTK_LABEL (window->status_label), "Closed");
+ gtk_widget_set_sensitive (window->end_call_button, FALSE);
+ gtk_widget_set_sensitive (window->start_call_button, FALSE);
+
+ call_window_set_output_video_is_drawing (window, FALSE);
+ }
+ else if (stream_state == TP_MEDIA_STREAM_STATE_DISCONNECTED)
+ {
+ gtk_label_set_text (GTK_LABEL (window->status_label), "Disconnected");
+ }
+ else if (status == EMPATHY_TP_CALL_STATUS_PENDING)
+ {
+ g_object_get (G_OBJECT (window->call), "contact", &contact, NULL);
+
+ title = g_strdup_printf ("%s - Empathy Call",
+ empathy_contact_get_name (contact));
+ gtk_window_set_title (GTK_WINDOW (window->window), title);
+
+ gtk_label_set_text (GTK_LABEL (window->status_label), "Ringing");
+ gtk_widget_set_sensitive (window->end_call_button, TRUE);
+ gtk_widget_set_sensitive (window->video_button, TRUE);
+
+ g_object_get (G_OBJECT (window->call), "is-incoming", &is_incoming, NULL);
+ if (is_incoming)
+ {
+ gtk_widget_set_sensitive (window->start_call_button, TRUE);
+ }
+ else
+ {
+ g_signal_connect (GTK_OBJECT (window->video_button), "toggled",
+ G_CALLBACK (call_window_video_button_toggled_cb),
+ window);
+ }
+ }
+ else if (status == EMPATHY_TP_CALL_STATUS_ACCEPTED)
+ {
+ if (stream_state == TP_MEDIA_STREAM_STATE_CONNECTING)
+ {
+ gtk_label_set_text (GTK_LABEL (window->status_label), "Connecting");
+ }
+ else if (stream_state == TP_MEDIA_STREAM_STATE_CONNECTED)
+ {
+ if ((window->start_time).tv_sec == 0)
+ {
+ g_get_current_time (&(window->start_time));
+ }
+ window->timeout_event_id = g_timeout_add (1000,
+ call_window_update_timer, window);
+ empathy_debug (DEBUG_DOMAIN, "Timer started");
+ }
+ }
+}
+
+static void
+call_window_receiving_video_cb (EmpathyTpCall *call,
+ gboolean receiving_video,
+ EmpathyCallWindow *window)
+{
+ empathy_debug (DEBUG_DOMAIN, "Receiving video signal received");
+
+ call_window_set_output_video_is_drawing (window, receiving_video);
+}
+
+static void
+call_window_sending_video_cb (EmpathyTpCall *call,
+ gboolean sending_video,
+ EmpathyCallWindow *window)
+{
+ empathy_debug (DEBUG_DOMAIN, "Sending video signal received");
+
+ g_signal_handlers_block_by_func (window->video_button,
+ call_window_video_button_toggled_cb, window);
+ gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (window->video_button),
+ sending_video);
+ g_signal_handlers_unblock_by_func (window->video_button,
+ call_window_video_button_toggled_cb, window);
+}
+
+static void
+call_window_socket_realized_cb (GtkWidget *widget,
+ EmpathyCallWindow *window)
+{
+ if (widget == window->preview_video_socket)
+ {
+ empathy_debug (DEBUG_DOMAIN, "Preview socket realized");
+ empathy_tp_call_add_preview_video (window->call,
+ gtk_socket_get_id (GTK_SOCKET (window->preview_video_socket)));
+ }
+ else
+ {
+ empathy_debug (DEBUG_DOMAIN, "Output socket realized");
+ }
+}
+
+static void
+call_window_start_call_button_clicked_cb (GtkWidget *widget,
+ EmpathyCallWindow *window)
+{
+ gboolean send_video;
+ gboolean is_incoming;
+
+ empathy_debug (DEBUG_DOMAIN, "Start call clicked");
+
+ gtk_widget_set_sensitive (window->start_call_button, FALSE);
+ g_object_get (G_OBJECT (window->call), "is-incoming", &is_incoming, NULL);
+ if (is_incoming)
+ {
+ empathy_tp_call_accept_incoming_call (window->call);
+ send_video = gtk_toggle_button_get_active
+ (GTK_TOGGLE_BUTTON (window->video_button));
+ empathy_tp_call_request_video_stream_direction (window->call, send_video);
+ g_signal_connect (GTK_OBJECT (window->video_button), "toggled",
+ G_CALLBACK (call_window_video_button_toggled_cb), window);
+ }
+}
+
+static void
+call_window_end_call_button_clicked_cb (GtkWidget *widget,
+ EmpathyCallWindow *window)
+{
+ empathy_debug (DEBUG_DOMAIN, "End call clicked");
+
+ call_window_set_output_video_is_drawing (window, FALSE);
+ empathy_tp_call_close_channel (window->call);
+ gtk_widget_set_sensitive (window->end_call_button, FALSE);
+ gtk_widget_set_sensitive (window->start_call_button, FALSE);
+}
+
+static void
+call_window_output_volume_changed_cb (GtkWidget *scale,
+ EmpathyCallWindow *window)
+{
+ guint volume;
+
+ volume = (guint) gtk_range_get_value (GTK_RANGE (scale));
+
+ empathy_debug (DEBUG_DOMAIN, "Output volume changed - %u", volume);
+
+ empathy_tp_call_set_output_volume (window->call, volume);
+}
+
+static void
+call_window_output_mute_button_toggled_cb (GtkWidget *button,
+ EmpathyCallWindow *window)
+{
+ gboolean is_muted;
+
+ is_muted = gtk_toggle_button_get_active (GTK_TOGGLE_BUTTON (button));
+
+ empathy_debug (DEBUG_DOMAIN, "Mute output toggled - %d", is_muted);
+
+ empathy_tp_call_mute_output (window->call, is_muted);
+}
+
+static void
+call_window_input_mute_button_toggled_cb (GtkWidget *button,
+ EmpathyCallWindow *window)
+{
+ gboolean is_muted;
+
+ is_muted = gtk_toggle_button_get_active (GTK_TOGGLE_BUTTON (button));
+
+ empathy_debug (DEBUG_DOMAIN, "Mute input toggled - %d", is_muted);
+
+ empathy_tp_call_mute_input (window->call, is_muted);
+}
+
+static void
+call_window_destroy_cb (GtkWidget *widget,
+ EmpathyCallWindow *window)
+{
+ g_signal_handlers_disconnect_by_func (window->call,
+ call_window_status_changed_cb, window);
+ g_signal_handlers_disconnect_by_func (window->call,
+ call_window_receiving_video_cb, window);
+ g_signal_handlers_disconnect_by_func (window->call,
+ call_window_sending_video_cb, window);
+
+ g_object_unref (window->call);
+ g_object_unref (window->output_video_socket);
+ g_object_unref (window->preview_video_socket);
+ g_object_unref (window->output_video_label);
+
+ g_slice_free (EmpathyCallWindow, window);
+}
+
+GtkWidget *
+empathy_call_window_new (EmpathyTpCall *call)
+{
+ EmpathyCallWindow *window;
+ GladeXML *glade;
+ guint status;
+
+ g_return_val_if_fail (EMPATHY_IS_TP_CALL (call), NULL);
+
+ window = g_slice_new0 (EmpathyCallWindow);
+ window->call = g_object_ref (call);
+
+ glade = empathy_glade_get_file ("empathy-call-window.glade",
+ "window",
+ NULL,
+ "window", &window->window,
+ "status_label", &window->status_label,
+ "start_call_button", &window->start_call_button,
+ "end_call_button", &window->end_call_button,
+ "input_volume_scale", &window->input_volume_scale,
+ "output_volume_scale", &window->output_volume_scale,
+ "input_mute_button", &window->input_mute_button,
+ "output_mute_button", &window->output_mute_button,
+ "preview_video_frame", &window->preview_video_frame,
+ "output_video_frame", &window->output_video_frame,
+ "video_button", &window->video_button,
+ NULL);
+
+ empathy_glade_connect (glade,
+ window,
+ "window", "destroy", call_window_destroy_cb,
+ "window", "delete_event", call_window_delete_event_cb,
+ "input_mute_button", "toggled", call_window_input_mute_button_toggled_cb,
+ "output_mute_button", "toggled", call_window_output_mute_button_toggled_cb,
+ "output_volume_scale", "value-changed", call_window_output_volume_changed_cb,
+ "start_call_button", "clicked", call_window_start_call_button_clicked_cb,
+ "end_call_button", "clicked", call_window_end_call_button_clicked_cb,
+ NULL);
+
+ g_object_unref (glade);
+
+ /* Output video label */
+ window->output_video_label = g_object_ref (gtk_label_new ("No video output"));
+ gtk_container_add (GTK_CONTAINER (window->output_video_frame),
+ window->output_video_label);
+ gtk_widget_show (window->output_video_label);
+
+ /* Output video socket */
+ window->output_video_socket = g_object_ref (gtk_socket_new ());
+ g_signal_connect (GTK_OBJECT (window->output_video_socket), "realize",
+ G_CALLBACK (call_window_socket_realized_cb), window);
+ gtk_widget_show (window->output_video_socket);
+
+ /* Preview video socket */
+ window->preview_video_socket = g_object_ref (gtk_socket_new ());
+ g_signal_connect (GTK_OBJECT (window->preview_video_socket), "realize",
+ G_CALLBACK (call_window_socket_realized_cb), window);
+ gtk_container_add (GTK_CONTAINER (window->preview_video_frame),
+ window->preview_video_socket);
+ gtk_widget_show (window->preview_video_socket);
+
+ g_signal_connect (G_OBJECT (window->call), "status-changed",
+ G_CALLBACK (call_window_status_changed_cb),
+ window);
+ g_signal_connect (G_OBJECT (window->call), "receiving-video",
+ G_CALLBACK (call_window_receiving_video_cb),
+ window);
+ g_signal_connect (G_OBJECT (window->call), "sending-video",
+ G_CALLBACK (call_window_sending_video_cb),
+ window);
+
+ window->is_drawing = FALSE;
+
+ g_object_get (G_OBJECT (window->call), "status", &status, NULL);
+
+ if (status == EMPATHY_TP_CALL_STATUS_READYING)
+ {
+ gtk_window_set_title (GTK_WINDOW (window->window), "Empathy Call");
+ gtk_label_set_text (GTK_LABEL (window->status_label), "Readying");
+ }
+
+ gtk_widget_show (window->window);
+
+ return window->window;
+}
+
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