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src/lib/platform/MSWindowsEventQueueBuffer.cpp

@@ -34,111 +34,111 @@ class EventQueueTimer { };
 //
 
 MSWindowsEventQueueBuffer::MSWindowsEventQueueBuffer(IEventQueue* events) :
-	m_events(events)
+    m_events(events)
 {
-	// remember thread.  we'll be posting messages to it.
-	m_thread     = GetCurrentThreadId();
+    // remember thread.  we'll be posting messages to it.
+    m_thread     = GetCurrentThreadId();
 
-	// create a message type for custom events
-	m_userEvent  = RegisterWindowMessage("SYNERGY_USER_EVENT");
+    // create a message type for custom events
+    m_userEvent  = RegisterWindowMessage("SYNERGY_USER_EVENT");
 
-	// get message type for daemon quit
-	m_daemonQuit = ArchMiscWindows::getDaemonQuitMessage();
+    // get message type for daemon quit
+    m_daemonQuit = ArchMiscWindows::getDaemonQuitMessage();
 
-	// make sure this thread has a message queue
-	MSG dummy;
-	PeekMessage(&dummy, NULL, WM_USER, WM_USER, PM_NOREMOVE);
+    // make sure this thread has a message queue
+    MSG dummy;
+    PeekMessage(&dummy, NULL, WM_USER, WM_USER, PM_NOREMOVE);
 }
 
 MSWindowsEventQueueBuffer::~MSWindowsEventQueueBuffer()
 {
-	// do nothing
+    // do nothing
 }
 
 void
 MSWindowsEventQueueBuffer::waitForEvent(double timeout)
 {
-	// check if messages are available first.  if we don't do this then
-	// MsgWaitForMultipleObjects() will block even if the queue isn't
-	// empty if the messages in the queue were there before the last
-	// call to GetMessage()/PeekMessage().
-	if (HIWORD(GetQueueStatus(QS_ALLINPUT)) != 0) {
-		return;
-	}
+    // check if messages are available first.  if we don't do this then
+    // MsgWaitForMultipleObjects() will block even if the queue isn't
+    // empty if the messages in the queue were there before the last
+    // call to GetMessage()/PeekMessage().
+    if (HIWORD(GetQueueStatus(QS_ALLINPUT)) != 0) {
+        return;
+    }
 
-	// convert timeout
-	DWORD t;
-	if (timeout < 0.0) {
-		t = INFINITE;
-	}
-	else {
-		t = (DWORD)(1000.0 * timeout);
-	}
+    // convert timeout
+    DWORD t;
+    if (timeout < 0.0) {
+        t = INFINITE;
+    }
+    else {
+        t = (DWORD)(1000.0 * timeout);
+    }
 
-	// wait for a message.  we cannot be interrupted by thread
-	// cancellation but that's okay because we're run in the main
-	// thread and we never cancel that thread.
-	HANDLE dummy[1];
-	MsgWaitForMultipleObjects(0, dummy, FALSE, t, QS_ALLINPUT);
+    // wait for a message.  we cannot be interrupted by thread
+    // cancellation but that's okay because we're run in the main
+    // thread and we never cancel that thread.
+    HANDLE dummy[1];
+    MsgWaitForMultipleObjects(0, dummy, FALSE, t, QS_ALLINPUT);
 }
 
 IEventQueueBuffer::Type
 MSWindowsEventQueueBuffer::getEvent(Event& event, UInt32& dataID)
 {
-	// peek at messages first.  waiting for QS_ALLINPUT will return
-	// if a message has been sent to our window but GetMessage will
-	// dispatch that message behind our backs and block.  PeekMessage
-	// will also dispatch behind our backs but won't block.
-	if (!PeekMessage(&m_event, NULL, 0, 0, PM_NOREMOVE) &&
-		!PeekMessage(&m_event, (HWND)-1, 0, 0, PM_NOREMOVE)) {
-		return kNone;
-	}
+    // peek at messages first.  waiting for QS_ALLINPUT will return
+    // if a message has been sent to our window but GetMessage will
+    // dispatch that message behind our backs and block.  PeekMessage
+    // will also dispatch behind our backs but won't block.
+    if (!PeekMessage(&m_event, NULL, 0, 0, PM_NOREMOVE) &&
+        !PeekMessage(&m_event, (HWND)-1, 0, 0, PM_NOREMOVE)) {
+        return kNone;
+    }
 
-	// BOOL.  yeah, right.
-	BOOL result = GetMessage(&m_event, NULL, 0, 0);
-	if (result == -1) {
-		return kNone;
-	}
-	else if (result == 0) {
-		event = Event(Event::kQuit);
-		return kSystem;
-	}
-	else if (m_daemonQuit != 0 && m_event.message == m_daemonQuit) {
-		event = Event(Event::kQuit);
-		return kSystem;
-	}
-	else if (m_event.message == m_userEvent) {
-		dataID = static_cast<UInt32>(m_event.wParam);
-		return kUser;
-	}
-	else {
-		event = Event(Event::kSystem,
-							m_events->getSystemTarget(), &m_event);
-		return kSystem;
-	}
+    // BOOL.  yeah, right.
+    BOOL result = GetMessage(&m_event, NULL, 0, 0);
+    if (result == -1) {
+        return kNone;
+    }
+    else if (result == 0) {
+        event = Event(Event::kQuit);
+        return kSystem;
+    }
+    else if (m_daemonQuit != 0 && m_event.message == m_daemonQuit) {
+        event = Event(Event::kQuit);
+        return kSystem;
+    }
+    else if (m_event.message == m_userEvent) {
+        dataID = static_cast<UInt32>(m_event.wParam);
+        return kUser;
+    }
+    else {
+        event = Event(Event::kSystem,
+                            m_events->getSystemTarget(), &m_event);
+        return kSystem;
+    }
 }
 
 bool
 MSWindowsEventQueueBuffer::addEvent(UInt32 dataID)
 {
-	return (PostThreadMessage(m_thread, m_userEvent,
-							static_cast<WPARAM>(dataID), 0) != 0);
+    return (PostThreadMessage(m_thread, m_userEvent,
+                            static_cast<WPARAM>(dataID), 0) != 0);
 }
 
 bool
 MSWindowsEventQueueBuffer::isEmpty() const
 {
-	return (HIWORD(GetQueueStatus(QS_ALLINPUT)) == 0);
+    return (HIWORD(GetQueueStatus(QS_ALLINPUT)) == 0);
 }
 
 EventQueueTimer*
 MSWindowsEventQueueBuffer::newTimer(double, bool) const
 {
-	return new EventQueueTimer;
+    return new EventQueueTimer;
 }
 
 void
 MSWindowsEventQueueBuffer::deleteTimer(EventQueueTimer* timer) const
 {
-	delete timer;
+    delete timer;
 }