private bool CanStartHost()
{
bool canStartHost = false;
Program.Invoke(Program.MainWindow, delegate
{
var powerOnCommand = new PowerOnHostCommand(Program.MainWindow.CommandInterface, Server);
canStartHost = powerOnCommand.CanExecute();
});
return canStartHost;
}
private void treeView_NodeMouseDoubleClick(object sender, VirtualTreeNodeMouseClickEventArgs e)
{
if (e.Button != MouseButtons.Left)
return;
if (e.Node == null)
return;
IXenConnection conn = e.Node.Tag as IXenConnection;
if (conn == null)
{
var obj = e.Node.Tag as IXenObject;
if (obj != null)
conn = obj.Connection;
}
if (conn != null && !conn.IsConnected)
{
new ReconnectHostCommand(Program.MainWindow, conn).Execute();
return;
}
VM vm = e.Node.Tag as VM;
if (vm != null)
{
Command cmd = null;
if (vm.is_a_template)
{
cmd = new NewVMCommand(Program.MainWindow, Program.MainWindow.SelectionManager.Selection);
}
else if (vm.power_state == vm_power_state.Halted && vm.allowed_operations.Contains(vm_operations.start))
{
cmd = new StartVMCommand(Program.MainWindow, Program.MainWindow.SelectionManager.Selection);
}
else if (vm.power_state == vm_power_state.Suspended && vm.allowed_operations.Contains(vm_operations.resume))
{
cmd = new ResumeVMCommand(Program.MainWindow, Program.MainWindow.SelectionManager.Selection);
}
if (cmd != null && cmd.CanExecute())
{
treeView.SelectedNode = e.Node;
cmd.Execute();
}
return;
}
Host host = e.Node.Tag as Host;
if (host != null)
{
Command cmd = new PowerOnHostCommand(Program.MainWindow, host);
if (cmd.CanExecute())
{
treeView.SelectedNode = e.Node;
cmd.Execute();
}
}
}