private static bool EnabledTargetExists(VM vm, IXenConnection connection)
{
//if the vm has a home server check it's enabled
Host host = vm.power_state == vm_power_state.Running ? vm.Connection.Resolve(vm.resident_on) : vm.GetStorageHost(false);
return Helpers.EnabledTargetExists(host, connection);
}
private bool tryToConnectRDP = false; // This parameter will be set after click "TURN ON Rremote Desktop" and will connect RDP when RDP status changed.
#endregion Fields
#region Constructors
public VNCTabView(VNCView parent, VM source, string elevatedUsername, string elevatedPassword)
{
Program.AssertOnEventThread();
InitializeComponent();
HostLabel.Font = Program.HeaderGradientFont;
HostLabel.ForeColor = Program.HeaderGradientForeColor;
multipleDvdIsoList1.LabelSingleDvdForeColor = Program.HeaderGradientForeColor;
multipleDvdIsoList1.LabelNewCdForeColor = Program.HeaderGradientForeColor;
multipleDvdIsoList1.LinkLabelLinkColor = Color.White;
#pragma warning disable 0219
// Force the handle to be created, because resize events
// could be fired before this component is placed on-screen.
IntPtr _ = Handle;
#pragma warning restore 0219
this.parentVNCView = parent;
this.scaleCheckBox.Checked = false;
this.source = source;
this.guestMetrics = source.Connection.Resolve(source.guest_metrics);
if (this.guestMetrics != null)
guestMetrics.PropertyChanged += guestMetrics_PropertyChanged;
log.DebugFormat("'{0}' console: Register Server_PropertyChanged event listener on {0}", this.source.Name);
this.source.PropertyChanged += Server_PropertyChanged;
Host_CollectionChangedWithInvoke = Program.ProgramInvokeHandler(Host_CollectionChanged);
VM_CollectionChangedWithInvoke = Program.ProgramInvokeHandler(VM_CollectionChanged);
source.Connection.Cache.RegisterCollectionChanged<VM>(VM_CollectionChangedWithInvoke);
if (source.is_control_domain)
{
Host host = source.Connection.Resolve(source.resident_on);
if (host != null)
{
log.DebugFormat("'{0}' console: Register Server_PropertyChanged event listener on {1}", this.source.Name, host.Name);
host.PropertyChanged += Server_PropertyChanged;
Host_metrics hostMetrics = source.Connection.Resolve(host.metrics);
if (hostMetrics != null)
{
log.DebugFormat("'{0}' console: Register Server_PropertyChanged event listener on host metrics", this.source.Name);
hostMetrics.PropertyChanged += Server_PropertyChanged;
}
HostLabel.Text = string.Format(source.IsControlDomainZero ? Messages.CONSOLE_HOST : Messages.CONSOLE_HOST_NUTANIX, host.Name);
HostLabel.Visible = true;
}
}
else
{
source.Connection.Cache.RegisterCollectionChanged<Host>(Host_CollectionChangedWithInvoke);
targetHost = source.GetStorageHost(false);
foreach (Host cachedHost in source.Connection.Cache.Hosts)
{
log.DebugFormat("'{0}' console: Register Server_EnabledPropertyChanged event listener on {1}",
source.Name, cachedHost.Name);
cachedHost.PropertyChanged += Server_EnabledPropertyChanged;
}
HostLabel.Visible = false;
}
log.DebugFormat("'{0}' console: Update power state (on VNCTabView constructor)", this.source.Name);
updatePowerState();
this.vncScreen = new XSVNCScreen(source, new EventHandler(RDPorVNCResizeHandler), this, elevatedUsername, elevatedPassword);
ShowGpuWarningIfRequired(vncScreen.MustConnectRemoteDesktop());
vncScreen.GpuStatusChanged += ShowGpuWarningIfRequired;
if (source.IsControlDomainZero || source.IsHVM && !hasRDP) //Linux HVM guests should only have one console: the console switch button vanishes altogether.
{
toggleConsoleButton.Visible = false;
}
else
{
toggleConsoleButton.Visible = true;
this.vncScreen.OnDetectRDP = this.OnDetectRDP;
this.vncScreen.OnDetectVNC = this.OnDetectVNC;
this.vncScreen.UserCancelledAuth += this.OnUserCancelledAuth;
this.vncScreen.VncConnectionAttemptCancelled += this.OnVncConnectionAttemptCancelled;
}
LastDesktopSize = vncScreen.DesktopSize;
this.insKeyTimer = new System.Threading.Timer(new TimerCallback(notInsKeyPressed));
Properties.Settings.Default.PropertyChanged += Default_PropertyChanged;
registerShortCutKeys();
//
// Ctlr - Alt - Ins send Ctrl - Alt - Delete, and cancels and pending full screen.
//
KeyHandler.AddKeyHandler(ConsoleShortcutKey.CTRL_ALT_INS, cancelWaitForInsKeyAndSendCAD);
this.vncScreen.Parent = this.contentPanel;
this.vncScreen.Dock = DockStyle.Fill;
string rdpLabel = GuessNativeConsoleLabel(source);
this.toggleConsoleButton.Text = rdpLabel;
UpdateFullScreenButton();
UpdateDockButton();
setupCD();
UpdateParentMinimumSize();
UpdateTooltipOfToogleButton();
UpdateOpenSSHConsoleButtonState();
toggleConsoleButton.EnabledChanged += toggleConsoleButton_EnabledChanged;
//If RDP enabled and AutoSwitchToRDP selected, switch RDP connection will be done when VNC already get the correct screen resolution.
//This change is only for Cream, because RDP port scan was removed in Cream.
if ( Helpers.CreamOrGreater(source.Connection) && Properties.Settings.Default.AutoSwitchToRDP && RDPEnabled )
vncScreen.AutoSwitchRDPLater = true;
}
public VNCTabView(VNCView parent, VM source, string elevatedUsername, string elevatedPassword)
{
Program.AssertOnEventThread();
InitializeComponent();
HostLabel.Font = Program.HeaderGradientFont;
HostLabel.ForeColor = Program.HeaderGradientForeColor;
multipleDvdIsoList1.SetTextColor(Program.HeaderGradientForeColor);
#pragma warning disable 0219
// Force the handle to be created, because resize events
// could be fired before this component is placed on-screen.
IntPtr _ = Handle;
#pragma warning restore 0219
this.parentVNCView = parent;
this.scaleCheckBox.Checked = false;
this.source = source;
log.DebugFormat("'{0}' console: Register Server_PropertyChanged event listener on {0}", this.source.Name);
this.source.PropertyChanged += Server_PropertyChanged;
Host_CollectionChangedWithInvoke = Program.ProgramInvokeHandler(Host_CollectionChanged);
VM_CollectionChangedWithInvoke = Program.ProgramInvokeHandler(VM_CollectionChanged);
source.Connection.Cache.RegisterCollectionChanged<VM>(VM_CollectionChangedWithInvoke);
if (source.is_control_domain)
{
Host host = source.Connection.Resolve(source.resident_on);
if (host != null)
{
log.DebugFormat("'{0}' console: Register Server_PropertyChanged event listener on {1}", this.source.Name, host.Name);
host.PropertyChanged += Server_PropertyChanged;
Host_metrics hostMetrics = source.Connection.Resolve(host.metrics);
if (hostMetrics != null)
{
log.DebugFormat("'{0}' console: Register Server_PropertyChanged event listener on host metrics", this.source.Name);
hostMetrics.PropertyChanged += Server_PropertyChanged;
}
HostLabel.Text = string.Format(Messages.CONSOLE_HOST, host.Name);
HostLabel.Visible = true;
}
}
else
{
source.Connection.Cache.RegisterCollectionChanged<Host>(Host_CollectionChangedWithInvoke);
targetHost = source.GetStorageHost(false);
foreach (Host cachedHost in source.Connection.Cache.Hosts)
{
log.DebugFormat("'{0}' console: Register Server_EnabledPropertyChanged event listener on {1}",
source.Name, cachedHost.Name);
cachedHost.PropertyChanged += Server_EnabledPropertyChanged;
}
HostLabel.Visible = false;
}
log.DebugFormat("'{0}' console: Update power state (on VNCTabView constructor)", this.source.Name);
updatePowerState();
this.vncScreen = new XSVNCScreen(source, new EventHandler(RDPorVNCResizeHandler), this, elevatedUsername, elevatedPassword);
ShowGpuWarningIfRequired();
if (source.is_control_domain)
{
toggleConsoleButton.Visible = false;
}
else
{
toggleConsoleButton.Visible = true;
this.vncScreen.OnDetectRDP = this.OnDetectRDP;
this.vncScreen.OnDetectVNC = this.OnDetectVNC;
this.vncScreen.UserCancelledAuth += this.OnUserCancelledAuth;
}
LastDesktopSize = vncScreen.DesktopSize;
this.insKeyTimer = new System.Threading.Timer(new TimerCallback(notInsKeyPressed));
Properties.Settings.Default.PropertyChanged += Default_PropertyChanged;
registerShortCutKeys();
//
// Ctlr - Alt - Ins send Ctrl - Alt - Delete, and cancels and pending full screen.
//
KeyHandler.AddKeyHandler(ConsoleShortcutKey.CTRL_ALT_INS, cancelWaitForInsKeyAndSendCAD);
this.vncScreen.Parent = this.contentPanel;
this.vncScreen.Dock = DockStyle.Fill;
this.Dock = DockStyle.Fill;
string rdpLabel = GuessNativeConsoleLabel(source);
this.toggleConsoleButton.Text = rdpLabel;
UpdateFullScreenButton();
UpdateDockButton();
setupCD();
UpdateParentMinimumSize();
toggleConsoleButton.EnabledChanged += toggleConsoleButton_EnabledChanged;
}
public void SetXenObjects(IXenObject orig, IXenObject clone)
{
vm = clone as VM;
if (vm == null)
return;
Host currentAffinity = vm.Connection.Resolve(vm.affinity);
picker.SetAffinity(vm.Connection, currentAffinity,
vm.HasNoDisksAndNoLocalCD
? null
: vm.GetStorageHost(false));
}
public override void PageLoaded(PageLoadedDirection direction)
{
base.PageLoaded(direction);
// if not using CD, use selected template storage host
// if using CD use CD or template storage host);
if (SelectedInstallMethod != InstallMethod.CD || SelectedCD == null)
{
if (SelectedTemplate == Template && CdAffinity == null)
return;
CdAffinity = null;
Template = SelectedTemplate;
affinityPicker1.SetAffinity(Connection, Affinity, Template.GetStorageHost(true));
}
else
{
SR sr = Connection.Resolve(SelectedCD.SR);
if (sr == null)
return;
Host cdAffinity = sr.GetStorageHost();
if (SelectedTemplate == Template && cdAffinity == CdAffinity)
return;
Template = SelectedTemplate;
CdAffinity = cdAffinity;
affinityPicker1.SetAffinity(Connection, Affinity,
CdAffinity ?? Template.GetStorageHost(false));
}
}