void _sparkle_updateDetected(object sender, UpdateDetectedEventArgs e)
{
DialogResult res = MessageBox.Show("Update detected, perform unattended", "Update", MessageBoxButtons.YesNoCancel);
if (res == System.Windows.Forms.DialogResult.Yes)
e.NextAction = nNextUpdateAction.performUpdateUnattended;
else if (res == System.Windows.Forms.DialogResult.Cancel)
e.NextAction = nNextUpdateAction.prohibitUpdate;
else
e.NextAction = nNextUpdateAction.showStandardUserInterface;
}
/// <summary>
/// Does a one-off check for updates
/// </summary>
/// <param name="isUserInterfaceShown"><c>true</c> if the user interface is to be shown.</param>
public bool CheckForUpdates(bool isUserInterfaceShown)
{
NetSparkleConfiguration config = GetApplicationConfig();
// update profile information is needed
UpdateSystemProfileInformation(config);
// check if update is required
NetSparkleAppCastItem latestVersion = null;
if (IsUpdateRequired(config, out latestVersion))
{
// show the update window
ReportDiagnosticMessage("Update needed from version " + config.InstalledVersion + " to version " + latestVersion.Version);
// send notification if needed
UpdateDetectedEventArgs ev = new UpdateDetectedEventArgs()
{
NextAction = NextUpdateAction.ShowStandardUserInterface, ApplicationConfig = config, LatestVersion = latestVersion
};
if (UpdateDetected != null)
{
UpdateDetected(this, ev);
}
// check results
if (isUserInterfaceShown)
{
switch (ev.NextAction)
{
case NextUpdateAction.PerformUpdateUnattended:
EnableSilentMode = true;
Update(latestVersion);
break;
case NextUpdateAction.ProhibitUpdate:
break;
case NextUpdateAction.ShowStandardUserInterface:
default:
Update(latestVersion);
break;
}
}
return(true);
}
return(false);
}
static void _sparkle_updateDetected(object sender, UpdateDetectedEventArgs e)
{
DialogResult res = MessageBox.Show("Update detected, perform unattended", "Update", MessageBoxButtons.YesNoCancel);
switch (res)
{
case DialogResult.Yes:
e.NextAction = NextUpdateAction.PerformUpdateUnattended;
break;
case DialogResult.Cancel:
e.NextAction = NextUpdateAction.ProhibitUpdate;
break;
default:
e.NextAction = NextUpdateAction.ShowStandardUserInterface;
break;
}
}
/// <summary>
/// This method will be executed as worker thread
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
void OnWorkerDoWork(object sender, DoWorkEventArgs e)
{
// store the did run once feature
bool goIntoLoop = true;
bool checkTSP = true;
bool doInitialCheck = _DoInitialCheck;
bool isInitialCheck = true;
// start our lifecycles
do
{
// set state
Boolean bUpdateRequired = false;
// notify
if (CheckLoopStarted != null)
CheckLoopStarted(this);
// report status
if (doInitialCheck == false)
{
ReportDiagnosticMessage("Initial check prohibited, going to wait");
doInitialCheck = true;
goto WaitSection;
}
// report status
ReportDiagnosticMessage("Starting update loop...");
// read the config
ReportDiagnosticMessage("Reading config...");
NetSparkleConfiguration config = GetApplicationConfig();
// calc CheckTasp
Boolean checkTSPInternal = checkTSP;
if (isInitialCheck && checkTSPInternal)
checkTSPInternal = !_ForceInitialCheck;
// check if it's ok the recheck to software state
if (checkTSPInternal)
{
TimeSpan csp = DateTime.Now - config.LastCheckTime;
if (csp < _CheckFrequency)
{
ReportDiagnosticMessage(String.Format("Update check performed within the last {0} minutes!", _CheckFrequency.TotalMinutes));
goto WaitSection;
}
}
else
checkTSP = true;
// when sparkle will be deactivated wait an other cycle
if (config.CheckForUpdate == false)
{
ReportDiagnosticMessage("Check for updates disabled");
goto WaitSection;
}
// update the runonce feature
goIntoLoop = !config.DidRunOnce;
// update profile information is needed
UpdateSystemProfileInformation(config);
// check if update is required
NetSparkleAppCastItem latestVersion = null;
bUpdateRequired = IsUpdateRequired(config, out latestVersion);
if (!bUpdateRequired)
goto WaitSection;
// show the update window
ReportDiagnosticMessage("Update needed from version " + config.InstalledVersion + " to version " + latestVersion.Version);
// send notification if needed
UpdateDetectedEventArgs ev = new UpdateDetectedEventArgs() { NextAction = NextUpdateAction.ShowStandardUserInterface, ApplicationConfig = config, LatestVersion = latestVersion };
if (UpdateDetected != null)
UpdateDetected(this, ev);
// check results
switch (ev.NextAction)
{
case NextUpdateAction.PerformUpdateUnattended:
{
ReportDiagnosticMessage("Unattended update whished from consumer");
EnableSilentMode = true;
_worker.ReportProgress(1, latestVersion);
break;
}
case NextUpdateAction.ProhibitUpdate:
{
ReportDiagnosticMessage("Update prohibited from consumer");
break;
}
case NextUpdateAction.ShowStandardUserInterface:
default:
{
ReportDiagnosticMessage("Standard UI update whished from consumer");
_worker.ReportProgress(1, latestVersion);
break;
}
}
WaitSection:
// reset initialcheck
isInitialCheck = false;
// notify
if (CheckLoopFinished != null)
CheckLoopFinished(this, bUpdateRequired);
// report wait statement
ReportDiagnosticMessage(String.Format("Sleeping for an other {0} minutes, exit event or force update check event", _CheckFrequency.TotalMinutes));
// wait for
if (!goIntoLoop)
break;
else
{
// build the event array
WaitHandle[] handles = new WaitHandle[1];
handles[0] = _exitHandle;
// wait for any
int i = WaitHandle.WaitAny(handles, _CheckFrequency);
if (WaitHandle.WaitTimeout == i)
{
ReportDiagnosticMessage(String.Format("{0} minutes are over", _CheckFrequency.TotalMinutes));
continue;
}
// check the exit hadnle
if (i == 0)
{
ReportDiagnosticMessage("Got exit signal");
break;
}
// check an other check needed
if (i == 1)
{
ReportDiagnosticMessage("Got force update check signal");
checkTSP = false;
continue;
}
}
} while (goIntoLoop);
// reset the islooping handle
_loopingHandle.Reset();
}
/// <summary>
/// Does a one-off check for updates
/// </summary>
/// <param name="isUserInterfaceShown"><c>true</c> if the user interface is to be shown.</param>
public bool CheckForUpdates(bool isUserInterfaceShown)
{
NetSparkleConfiguration config = GetApplicationConfig();
// update profile information is needed
UpdateSystemProfileInformation(config);
// check if update is required
NetSparkleAppCastItem latestVersion = null;
if (IsUpdateRequired(config, out latestVersion))
{
// show the update window
ReportDiagnosticMessage("Update needed from version " + config.InstalledVersion + " to version " + latestVersion.Version);
// send notification if needed
UpdateDetectedEventArgs ev = new UpdateDetectedEventArgs() { NextAction = NextUpdateAction.ShowStandardUserInterface, ApplicationConfig = config, LatestVersion = latestVersion };
if (UpdateDetected != null)
UpdateDetected(this, ev);
// check results
if (isUserInterfaceShown)
{
switch (ev.NextAction)
{
case NextUpdateAction.PerformUpdateUnattended:
EnableSilentMode = true;
Update(latestVersion);
break;
case NextUpdateAction.ProhibitUpdate:
break;
case NextUpdateAction.ShowStandardUserInterface:
default:
Update(latestVersion);
break;
}
}
return true;
}
return false;
}
/// <summary>
/// This method will be executed as worker thread
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
void _worker_DoWork(object sender, DoWorkEventArgs e)
{
// store the did run once feature
Boolean goIntoLoop = true;
Boolean checkTSP = true;
Boolean doInitialCheck = _DoInitialCheck;
Boolean isInitialCheck = true;
// start our lifecycles
do
{
// set state
Boolean bUpdateRequired = false;
// notify
if (checkLoopStarted != null)
{
checkLoopStarted(this);
}
// report status
if (doInitialCheck == false)
{
ReportDiagnosticMessage("Initial check prohibited, going to wait");
doInitialCheck = true;
goto WaitSection;
}
// report status
ReportDiagnosticMessage("Starting update loop...");
// read the config
ReportDiagnosticMessage("Reading config...");
NetSparkleConfiguration config = GetApplicationConfig();
// calc CheckTasp
Boolean checkTSPInternal = checkTSP;
if (isInitialCheck && checkTSPInternal)
{
checkTSPInternal = !_ForceInitialCheck;
}
// check if it's ok the recheck to software state
if (checkTSPInternal)
{
TimeSpan csp = DateTime.Now - config.LastCheckTime;
if (csp < _CheckFrequency)
{
ReportDiagnosticMessage(String.Format("Update check performed within the last {0} minutes!", _CheckFrequency.TotalMinutes));
goto WaitSection;
}
}
else
{
checkTSP = true;
}
// when sparkle will be deactivated wait an other cycle
if (config.CheckForUpdate == false)
{
ReportDiagnosticMessage("Check for updates disabled");
goto WaitSection;
}
// update the runonce feature
goIntoLoop = !config.DidRunOnce;
// update profile information is needed
UpdateSystemProfileInformation(config);
// check if update is required
NetSparkleAppCastItem latestVersion = null;
bUpdateRequired = IsUpdateRequired(config, out latestVersion);
if (!bUpdateRequired)
{
goto WaitSection;
}
// show the update window
ReportDiagnosticMessage("Update needed from version " + config.InstalledVersion + " to version " + latestVersion.Version);
// send notification if needed
UpdateDetectedEventArgs ev = new UpdateDetectedEventArgs()
{
NextAction = nNextUpdateAction.showStandardUserInterface, ApplicationConfig = config, LatestVersion = latestVersion
};
if (updateDetected != null)
{
updateDetected(this, ev);
}
// check results
switch (ev.NextAction)
{
case nNextUpdateAction.performUpdateUnattended:
{
ReportDiagnosticMessage("Unattended update whished from consumer");
EnableSilentMode = true;
ReportProgress(1, latestVersion);
break;
}
case nNextUpdateAction.prohibitUpdate:
{
ReportDiagnosticMessage("Update prohibited from consumer");
break;
}
case nNextUpdateAction.showStandardUserInterface:
default:
{
ReportDiagnosticMessage("Standard UI update whished from consumer");
ReportProgress(1, latestVersion);
break;
}
}
WaitSection:
// reset initialcheck
isInitialCheck = false;
// notify
if (checkLoopFinished != null)
{
checkLoopFinished(this, bUpdateRequired);
}
// report wait statement
ReportDiagnosticMessage(String.Format("Sleeping for an other {0} minutes, exit event or force update check event", _CheckFrequency.TotalMinutes));
// wait for
if (!goIntoLoop)
{
break;
}
else
{
// build the event array
WaitHandle[] handles = new WaitHandle[1];
handles[0] = _exitHandle;
// wait for any
int i = WaitHandle.WaitAny(handles, _CheckFrequency);
if (WaitHandle.WaitTimeout == i)
{
ReportDiagnosticMessage(String.Format("{0} minutes are over", _CheckFrequency.TotalMinutes));
continue;
}
// check the exit hadnle
if (i == 0)
{
ReportDiagnosticMessage("Got exit signal");
break;
}
// check an other check needed
if (i == 1)
{
ReportDiagnosticMessage("Got force update check signal");
checkTSP = false;
continue;
}
}
} while (goIntoLoop);
// reset the islooping handle
_loopingHandle.Reset();
}
