private void OnStateBegin(object sender, ValueEventArgs <PaintDotNet.Updates.State> e)
{
if ((e.Value is UpdateAvailableState) && (this.updatesDialog == null))
{
bool flag = true;
IUpdatesMainFormSite site = this.host.FindMainForm();
if ((site != null) && !site.IsCurrentModalForm)
{
flag = false;
}
if (flag)
{
this.ShowUpdatesDialog();
}
else
{
if (this.retryDialogTimer != null)
{
this.retryDialogTimer.Enabled = false;
this.retryDialogTimer.Dispose();
this.retryDialogTimer = null;
}
this.retryDialogTimer = new System.Windows.Forms.Timer();
this.retryDialogTimer.Interval = 0xbb8;
this.retryDialogTimer.Tick += delegate(object sender2, EventArgs e2) {
bool flag = false;
if (base.IsDisposed)
{
flag = true;
}
IUpdatesMainFormSite site = this.host.FindMainForm();
if (site == null)
{
flag = true;
}
else if (this.updatesDialog != null)
{
flag = true;
}
else if (site.IsCurrentModalForm && site.Enabled)
{
this.ShowUpdatesDialog();
flag = true;
}
if (flag && (this.retryDialogTimer != null))
{
this.retryDialogTimer.Enabled = false;
this.retryDialogTimer.Dispose();
this.retryDialogTimer = null;
}
};
this.retryDialogTimer.Enabled = true;
}
}
else if ((e.Value is ReadyToCheckState) && (this.updatesDialog == null))
{
this.DisposeUpdates();
}
}
private void ShowUpdatesDialog(bool calledFromExit)
{
if (!calledFromExit)
{
if (this.installOnExit && ShellUtil.IsActivityQueuedForRestart)
{
ShellUtil.IsActivityQueuedForRestart = false;
}
this.installOnExit = false;
}
IUpdatesMainFormSite site = this.host.FindMainForm();
if (site != null)
{
site.FormClosing -= new FormClosingEventHandler(this.OnMainFormFormClosing);
}
if (this.retryDialogTimer != null)
{
this.retryDialogTimer.Enabled = false;
this.retryDialogTimer.Dispose();
this.retryDialogTimer = null;
}
bool flag = true;
UpdateAvailableState currentState = this.stateMachineExecutor.CurrentState as UpdateAvailableState;
if (currentState != null)
{
PdnVersionInfo newVersionInfo = currentState.NewVersionInfo;
string friendlyName = newVersionInfo.FriendlyName;
string infoUrl = newVersionInfo.InfoUrl;
switch (this.AskInstallNowOrOnExit(this.host.UISite.Win32Window, friendlyName, infoUrl))
{
case DialogResult.Yes:
this.stateMachineExecutor.ProcessInput(UpdatesAction.Continue);
flag = true;
goto Label_0134;
case DialogResult.OK:
{
this.stateMachineExecutor.ProcessInput(UpdatesAction.Continue);
flag = false;
this.installOnExit = true;
ShellUtil.IsActivityQueuedForRestart = true;
IUpdatesMainFormSite site2 = this.host.FindMainForm();
if (site2 != null)
{
site2.FormClosing += new FormClosingEventHandler(this.OnMainFormFormClosing);
}
else
{
flag = true;
}
goto Label_0134;
}
}
this.stateMachineExecutor.ProcessInput(UpdatesAction.Cancel);
flag = false;
this.DisposeUpdates();
}
Label_0134:
if (flag)
{
IWin32Window window;
if (this.updatesDialog != null)
{
this.updatesDialog.Close();
this.updatesDialog = null;
}
this.updatesDialog = new UpdatesDialog();
this.updatesDialog.InstallingOnExit = calledFromExit;
this.updatesDialog.UpdatesStateMachine = this.stateMachineExecutor;
if (!this.stateMachineExecutor.IsStarted)
{
this.stateMachineExecutor.Start();
}
try
{
IntPtr handle = this.host.UISite.Win32Window.Handle;
window = this.host.UISite.Win32Window;
}
catch (Exception)
{
window = null;
}
this.updatesDialog.StartPosition = calledFromExit ? FormStartPosition.CenterScreen : this.updatesDialog.StartPosition;
this.updatesDialog.ShowInTaskbar = calledFromExit;
this.updatesDialog.Shown += (s, e) => UIUtil.FlashForm(this.updatesDialog);
this.updatesDialog.ShowDialog(window);
DialogResult dialogResult = this.updatesDialog.DialogResult;
this.updatesDialog.Dispose();
this.updatesDialog = null;
if (((this.stateMachineExecutor != null) && (dialogResult == DialogResult.Yes)) && (this.stateMachineExecutor.CurrentState is ReadyToInstallState))
{
this.stateMachineExecutor.ProcessInput(UpdatesAction.Continue);
while (!this.calledFinish)
{
Application.DoEvents();
Thread.Sleep(10);
}
}
}
}
