//Copyright 2012 Citrix Systems, Inc. Licensed under the 
//Apache License, Version 2.0 (the "License"); you may not use this
//file except in compliance with the License.  Citrix Systems, Inc.
//reserves all rights not expressly granted by the License.
//You may obtain a copy of the License at http://www.apache.org/licenses/LICENSE-2.0
//Unless required by applicable law or agreed to in writing, software
//distributed under the License is distributed on an "AS IS" BASIS,
//WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
//See the License for the specific language governing permissions and 
//limitations under the License.

//
// Callback handlers for AJAX viewer
// Author
//		Kelven Yang
//		11/18/2009
//
function onKickoff() {
	ajaxViewer.stop();
	$('#toolbar').remove();
	$('#main_panel').html('<p>This session is terminated because a session for the same VM has been created elsewhere.</p>');
}

function onDisconnect() {
	ajaxViewer.stop();
	$('#toolbar').remove();
	$('#main_panel').html('<p>This session is terminated as the machine you are accessing has terminated the connection.</p>');
}

function onClientError() {
	ajaxViewer.stop();
	$('#toolbar').remove();
	$('#main_panel').html('<p>Client communication error, please retry later.</p>');
}

function onCanvasSizeChange(width, height) {
	$('#toolbar').width(width);
}

function onStatusNotify(status) {
	if(status == ajaxViewer.STATUS_SENDING || status == ajaxViewer.STATUS_RECEIVING)
		$('#light').removeClass('dark').addClass('bright');
	else
		$('#light').removeClass('bright').addClass('dark');
}

function sendCtrlAltDel() {
	ajaxViewer.sendKeyboardEvent(ajaxViewer.KEY_DOWN, 45, ajaxViewer.CTRL_KEY | ajaxViewer.ALT_KEY);
	ajaxViewer.sendKeyboardEvent(ajaxViewer.KEY_UP, 45, ajaxViewer.CTRL_KEY | ajaxViewer.ALT_KEY);
}

function sendCtrlEsc() {
	ajaxViewer.sendKeyboardEvent(ajaxViewer.KEY_DOWN, 17, 0);
	ajaxViewer.sendKeyboardEvent(ajaxViewer.KEY_DOWN, 27, ajaxViewer.CTRL_KEY);
	ajaxViewer.sendKeyboardEvent(ajaxViewer.KEY_UP, 27, ajaxViewer.CTRL_KEY);
	ajaxViewer.sendKeyboardEvent(ajaxViewer.KEY_UP, 17, 0);
}

function sendAltTab() {
	ajaxViewer.sendKeyboardEvent(ajaxViewer.KEY_DOWN, 18, 0);
	ajaxViewer.sendKeyboardEvent(ajaxViewer.KEY_DOWN, 9, ajaxViewer.ALT_KEY);
	ajaxViewer.sendKeyboardEvent(ajaxViewer.KEY_UP, 9, ajaxViewer.ALT_KEY);
	ajaxViewer.sendKeyboardEvent(ajaxViewer.KEY_UP, 18, 0);
}