private void UnhookThunderbird()
{
log.Information("Unhooking Thunderbird...");
if (thunderbirdProcess != null)
{
if (thunderbirdMainWindowHandle != IntPtr.Zero)
{
if (!thunderbirdShown)
{
log.Debug("Previously hidden, showing.");
// If previously hidden, show to avoid bug
User32.ShowWindow(thunderbirdMainWindowHandle, User32.ShowWindowType.SW_NORMAL);
}
thunderbirdMainWindowHandle = IntPtr.Zero;
}
windowStateHook.Unhook();
windowStateHook.WindowStateChange -= Thunderbird_VisualStateChanged;
windowStateHook = null;
thunderbirdProcess.Dispose();
thunderbirdProcess = null;
initTask = null;
}
}
private bool HookThunderbird()
{
log.Information("Hooking on to Thunderbird...");
if (thunderbirdProcess != null && thunderbirdMainWindowHandle != IntPtr.Zero)
{
log.Information("Already hooked!");
// Already hooked
return(true);
}
thunderbirdProcess = Process.GetProcessesByName("thunderbird").FirstOrDefault();
if (thunderbirdProcess == null)
{
log.Error("Cannot find the Thunderbird process to hook to.");
// Hook failure, process does not exist
return(false);
}
thunderbirdMainWindowHandle = FindMainThunderbirdWindow(thunderbirdProcess);
if (thunderbirdMainWindowHandle == IntPtr.Zero)
{
log.Error("Cannot find Thunderbird's main window.");
// Main window is lost (hidden)
return(false);
}
else
{
log.Debug("Hooked on to window handle {@thunderbirdMainWindowHandle}", thunderbirdMainWindowHandle);
}
thunderbirdProcess.EnableRaisingEvents = true;
thunderbirdProcess.Exited += Thunderbird_Exited;
switch (Properties.Settings.Default.HookMethod)
{
case (int)HookMethod.UIAutomation:
windowStateHook = new UIAutomation();
break;
case (int)HookMethod.Polling:
default:
windowStateHook = new Polling();
break;
}
currentHookMethod = (HookMethod)Properties.Settings.Default.HookMethod;
if (!windowStateHook.Hook(thunderbirdMainWindowHandle))
{
return(false);
}
windowStateHook.WindowStateChange += Thunderbird_VisualStateChanged;
log.Debug("Attached event handlers for window.");
// If not already hidden and is currently minimised, hide immediately
var isIconic = User32.IsIconic(thunderbirdMainWindowHandle);
if (trayLaunched && Properties.Settings.Default.MinimiseOnStart)
{
log.Information("Thunderbird launched with tray application, hiding now. {@thunderbirdShown}.", thunderbirdShown);
HideThunderbird();
}
if (thunderbirdShown && isIconic)
{
log.Information("Thunderbird is already minimised, hiding now. {@thunderbirdShown}, {@isIconic}.", thunderbirdShown, isIconic);
HideThunderbird();
}
return(true);
}
