private void updateButton_Click(object sender, EventArgs e)
{
updateButton.Enabled = false;
cancelButton.Enabled = false;
UpdateProgressWindow progressWindow = new UpdateProgressWindow(updater);
progressWindow.Show();
progressWindow.SetProgress(0, "Applying updates");
Thread updateThread = new Thread(() => {
UpdateInfo targetVersion = null;
foreach (UpdateInfo cur in updateInfos)
{
if (cur.version == appInfo.LatestVersion)
{
targetVersion = cur;
}
}
if (targetVersion == null)
{
MessageBox.Show("Failed to retrieve update info for most recent update.");
this.Invoke((Action)(() => { this.Close(); }));
return;
}
updater.ApplyUpdate(appInfo, targetVersion, hostURL);
this.Invoke((Action)(() => { this.Close(); }));
});
updateThread.Name = "Update thread";
updateThread.IsBackground = true;
updateThread.Start();
}
private void updateButton_Click(object sender, EventArgs e)
{
UpdateProgressWindow progressWindow = new UpdateProgressWindow(updater);
progressWindow.Show();
progressWindow.SetProgress(0, "Applying update");
Thread updateThread = new Thread(() => {
updater.ApplyUpdate(appInfo, updateInfo, updateHost);
this.Invoke((Action)(() => { this.Close(); }));
});
updateThread.Name = "Update thread";
updateThread.IsBackground = true;
updateThread.Start();
}
public void InstallApplication(Action finishCallback)
{
if (!Directory.Exists(InstallationSettings.InstallationFolder))
{
Directory.CreateDirectory(InstallationSettings.InstallationFolder);
}
string lockFile = InstallationSettings.InstallationFolder + "/Updater.lock";
if (System.IO.File.Exists(lockFile))
{
string message = "The chosen installation folder contains updater files. Installing in this folder may corrupt previous installations. Force installation?";
if (MessageBox.Show(null, message, "Folder contains updater traces", MessageBoxButtons.YesNo, MessageBoxIcon.Error) == System.Windows.Forms.DialogResult.Yes)
{
System.IO.File.Delete(lockFile);
}
else
{
Application.Exit();
}
}
FileIndex newIndex = new FileIndex(LauncherSettings.AppID);
newIndex.Serialize(InstallationSettings.InstallationFolder + "/UpdateIndex.dat");
Updater updater = new Updater();
UpdateProgressWindow progressWindow = new UpdateProgressWindow(updater);
progressWindow.SetProgress(0, "Retrieving update info");
updater.RetrieveAppInfo((appInfo, host) => {
if (appInfo == null)
{
MessageBox.Show(progressWindow, "Cannot install: No valid download mirrors online.", "Failed to install", MessageBoxButtons.OK, MessageBoxIcon.Error);
Application.Exit();
}
updater.RetrieveUpdateInfo(appInfo, host, appInfo.LatestVersion, (updateInfo, updateHost) => {
Action startUpdate = (() => {
if (updateInfo == null)
{
MessageBox.Show("No valid update info found.");
//TODO: Handle this. Should either search for new appInfo host or fail.
}
progressWindow.SetProgress(20, "Applying updates");
updater.ApplyUpdate(appInfo, updateInfo, updateHost);
progressWindow.SetProgress(90, "Registering installation");
try {
CreateUninstallRegistryEntry();
SetInstallationFolder(InstallationSettings.InstallationFolder);
if (InstallationSettings.CreateDesktopShortcut)
{
CreateDesktopShortcut();
}
if (InstallationSettings.CreateStartMenuEntry)
{
CreateStartMenuEntry();
}
} catch (Exception ex) {
MessageBox.Show(
"An exception occured while registering the application. \r\n" +
ex.Message +
"\r\nTo uninstall the application run the updater with -uninstall -forceInstallDir <installfolder>", "Error"
);
}
progressWindow.Invoke((Action)(() => { progressWindow.Close(); }));
InstallationFinishedForm finishedForm = new InstallationFinishedForm();
finishedForm.ShowDialog();
finishCallback.Invoke();
});
Thread updateThread = new Thread(new ThreadStart(startUpdate));
updateThread.Name = "Update thread";
updateThread.IsBackground = true;
updateThread.Start();
});
});
progressWindow.Show();
}