void InstallPendingUpdate()
{
BeforeArgs bArgs = new BeforeArgs();
if (BeforeInstalling != null)
{
BeforeInstalling(this, bArgs);
}
// if the update is cancelled postpone the update until later
if (bArgs.Cancel)
{
if (ClosingForInstall && ClosingAborted != null)
{
ClosingAborted(this, EventArgs.Empty);
ClosingForInstall = false;
}
return;
}
// send the client the arguments that need to run on success and failure
if (ServiceName != null)
{
updateHelper.RestartInfo(ServiceName, AutoUpdaterInfo.AutoUpdateID, Arguments, true);
}
else
{
updateHelper.RestartInfo(Application.ExecutablePath, AutoUpdaterInfo.AutoUpdateID, Arguments, false);
}
}
void auBackend_BeforeChecking(object sender, BeforeArgs e)
{
// disable any scheduled checking
tmrWaitBeforeCheck.Enabled = false;
SetMenuText(translation.CancelCheckingMenu);
if (BeforeChecking != null)
{
BeforeChecking(this, e);
}
if (e.Cancel)
{
// close wyUpdate
auBackend.Cancel();
return;
}
// show the working animation
SetUpdateStepOn(UpdateStepOn.Checking);
UpdateProcessing(false);
// setup the context menu
CreateMenu(MenuType.CheckingMenu);
}
void auBackend_BeforeDownloading(object sender, BeforeArgs e)
{
// call this function from ownerForm's thread context
if (sender != null)
{
ownerForm.Invoke(new BeforeHandler(auBackend_BeforeDownloading), new object[] { null, e });
return;
}
if (BeforeDownloading != null)
{
BeforeDownloading(this, e);
}
if (e.Cancel)
{
return;
}
SetMenuText(translation.CancelUpdatingMenu);
// if the control is hidden show it now (so the user can cancel the downloading if they want)
// show the 'working' animation
SetUpdateStepOn(UpdateStepOn.DownloadingUpdate);
UpdateProcessing(true);
CreateMenu(MenuType.CancelDownloading);
}
void auBackend_BeforeExtracting(object sender, BeforeArgs e)
{
// call this function from ownerForm's thread context
if (sender != null)
{
ownerForm.Invoke(new BeforeHandler(auBackend_BeforeExtracting), new object[] { null, e });
return;
}
SetUpdateStepOn(UpdateStepOn.ExtractingUpdate);
CreateMenu(MenuType.CancelExtracting);
}
/// <summary>
/// Check for updates forcefully -- returns true if the updating has begun. Use the "CheckingFailed", "UpdateAvailable", or "UpToDate" events for the result.
/// </summary>
/// <param name="recheck">Recheck with the servers regardless of cached updates, etc.</param>
/// <returns>Returns true if checking has begun, false otherwise.</returns>
public bool ForceCheckForUpdate(bool recheck)
{
if (AutoUpdaterInfo == null)
{
throw new FailedToInitializeException();
}
// if not already checking for updates then begin checking.
if (UpdateStepOn == UpdateStepOn.Nothing || (recheck && UpdateStepOn == UpdateStepOn.UpdateAvailable))
{
BeforeArgs bArgs = new BeforeArgs();
if (BeforeChecking != null)
{
BeforeChecking(this, bArgs);
}
if (bArgs.Cancel)
{
// close wyUpdate
updateHelper.Cancel();
return(false);
}
// show the working animation
UpdateStepOn = UpdateStepOn.Checking;
if (recheck)
{
updateHelper.ForceRecheckForUpdate();
}
else
{
updateHelper.CheckForUpdate();
}
return(true);
}
return(false);
}
void ExtractUpdate()
{
BeforeArgs bArgs = new BeforeArgs();
if (BeforeExtracting != null)
{
BeforeExtracting(this, bArgs);
}
if (bArgs.Cancel)
{
// close wyUpdate
updateHelper.Cancel();
return;
}
UpdateStepOn = UpdateStepOn.ExtractingUpdate;
// extract the update
updateHelper.BeginExtraction();
}
void DownloadUpdate()
{
BeforeArgs bArgs = new BeforeArgs();
if (BeforeDownloading != null)
{
BeforeDownloading(this, bArgs);
}
if (bArgs.Cancel)
{
// close wyUpdate
updateHelper.Cancel();
return;
}
// if the control is hidden show it now (so the user can cancel the downloading if they want)
// show the 'working' animation
UpdateStepOn = UpdateStepOn.DownloadingUpdate;
updateHelper.DownloadUpdate();
}
void auBackend_BeforeInstalling(object sender, BeforeArgs e)
{
if (sender != null)
{
// call this function from ownerForm's thread context
InvokeMyself(new BeforeHandler(auBackend_BeforeInstalling), new object[] {null, e});
return;
}
if (BeforeInstalling != null)
BeforeInstalling(this, e);
}
void DownloadUpdate()
{
BeforeArgs bArgs = new BeforeArgs();
if (BeforeDownloading != null)
BeforeDownloading(this, bArgs);
if (bArgs.Cancel)
{
// close wyUpdate
updateHelper.Cancel();
return;
}
// if the control is hidden show it now (so the user can cancel the downloading if they want)
// show the 'working' animation
UpdateStepOn = UpdateStepOn.DownloadingUpdate;
updateHelper.DownloadUpdate();
}
void auBackend_BeforeInstalling(object sender, BeforeArgs e)
{
// call this function from ownerForm's thread context
if (sender != null)
{
ownerForm.Dispatcher.Invoke(DispatcherPriority.Normal, new BeforeHandler(auBackend_BeforeInstalling), null, e);
return;
}
if (BeforeInstalling != null)
BeforeInstalling(this, e);
}
void auBackend_BeforeExtracting(object sender, BeforeArgs e)
{
// call this function from ownerForm's thread context
if (sender != null)
{
ownerForm.Dispatcher.Invoke(DispatcherPriority.Normal, new BeforeHandler(auBackend_BeforeExtracting), null, e);
return;
}
SetUpdateStepOn(UpdateStepOn.ExtractingUpdate);
CreateMenu(MenuType.CancelExtracting);
}
void auBackend_BeforeDownloading(object sender, BeforeArgs e)
{
// call this function from ownerForm's thread context
if (sender != null)
{
ownerForm.Dispatcher.Invoke(DispatcherPriority.Normal, new BeforeHandler(auBackend_BeforeDownloading), null, e);
return;
}
if (BeforeDownloading != null)
BeforeDownloading(this, e);
if (e.Cancel)
return;
SetMenuText(translation.CancelUpdatingMenu);
// if the control is hidden show it now (so the user can cancel the downloading if they want)
// show the 'working' animation
SetUpdateStepOn(UpdateStepOn.DownloadingUpdate);
UpdateProcessing(true);
CreateMenu(MenuType.CancelDownloading);
}
void auBackend_BeforeChecking(object sender, BeforeArgs e)
{
// disable any scheduled checking
tmrWaitBeforeCheck.Enabled = false;
SetMenuText(translation.CancelCheckingMenu);
if (BeforeChecking != null)
BeforeChecking(this, e);
if (e.Cancel)
{
// close wyUpdate
auBackend.Cancel();
return;
}
// show the working animation
SetUpdateStepOn(UpdateStepOn.Checking);
UpdateProcessing(false);
// setup the context menu
CreateMenu(MenuType.CheckingMenu);
}
private void automaticUpdater_BeforeDownloading(object sender, BeforeArgs e)
{
checkForUpdatesButtonItem.Text = automaticUpdater.Translation.CancelUpdatingMenu;
}
void InstallPendingUpdate()
{
BeforeArgs bArgs = new BeforeArgs();
if (BeforeInstalling != null)
BeforeInstalling(this, bArgs);
// if the update is cancelled postpone the update until later
if (bArgs.Cancel)
{
if (ClosingForInstall && ClosingAborted != null)
{
ClosingAborted(this, EventArgs.Empty);
ClosingForInstall = false;
}
return;
}
// send the client the arguments that need to run on success and failure
if (ServiceName != null)
updateHelper.RestartInfo(ServiceName, AutoUpdaterInfo.AutoUpdateID, Arguments, true);
else
updateHelper.RestartInfo(Application.ExecutablePath, AutoUpdaterInfo.AutoUpdateID, Arguments, false);
}
/// <summary>
/// Check for updates forcefully.
/// </summary>
/// <param name="recheck">Recheck with the servers regardless of cached updates, etc.</param>
/// <returns>Returns true if checking has begun, false otherwise.</returns>
public bool ForceCheckForUpdate(bool recheck)
{
if (AutoUpdaterInfo == null)
throw new FailedToInitializeException();
// if not already checking for updates then begin checking.
if (UpdateStepOn == UpdateStepOn.Nothing || (recheck && UpdateStepOn == UpdateStepOn.UpdateAvailable))
{
BeforeArgs bArgs = new BeforeArgs();
if (BeforeChecking != null)
BeforeChecking(this, bArgs);
if (bArgs.Cancel)
{
// close wyUpdate
updateHelper.Cancel();
return false;
}
// show the working animation
UpdateStepOn = UpdateStepOn.Checking;
if (recheck)
updateHelper.ForceRecheckForUpdate();
else
updateHelper.CheckForUpdate();
return true;
}
return false;
}
/// <summary>
/// Handler method that's called when <see cref="MainForm.AutomaticUpdater"/> starts downloading an update.
/// </summary>
/// <param name="sender">Object from which this event originated, <see cref="MainForm.AutomaticUpdater"/> in this case.</param>
/// <param name="e">Arguments associated with this event.</param>
void AutomaticUpdater_BeforeDownloading(object sender, BeforeArgs e)
{
_statusLabel.Text = "Downloading updates...";
}
void ExtractUpdate()
{
BeforeArgs bArgs = new BeforeArgs();
if (BeforeExtracting != null)
BeforeExtracting(this, bArgs);
if (bArgs.Cancel)
{
// close wyUpdate
updateHelper.Cancel();
return;
}
UpdateStepOn = UpdateStepOn.ExtractingUpdate;
// extract the update
updateHelper.BeginExtraction();
}
void auBackend_BeforeExtracting(object sender, BeforeArgs e)
{
if (sender != null)
{
// call this function from ownerForm's thread context
InvokeMyself(new BeforeHandler(auBackend_BeforeExtracting), new object[] {null, e});
return;
}
SetUpdateStepOn(UpdateStepOn.ExtractingUpdate);
CreateMenu(MenuType.CancelExtracting);
}
