merge with trunk

svn-id: r42574

33 files changed, 1979 insertions, 1410 deletions

diff --git a/backends/events/default/default-events.h b/backends/events/default/default-events.h
index 5841318fd4..9d47104608 100644
--- a/backends/events/default/default-events.h
+++ b/backends/events/default/default-events.h
@@ -143,6 +143,9 @@ public:
 	virtual int shouldQuit() const { return _shouldQuit; }
 	virtual int shouldRTL() const { return _shouldRTL; }
 	virtual void resetRTL() { _shouldRTL = false; }
+#ifdef FORCE_RTL
+	virtual void resetQuit() { _shouldQuit = false; }
+#endif
 
 #ifdef ENABLE_KEYMAPPER
 	virtual Common::Keymapper *getKeymapper() { return _keymapper; }
diff --git a/backends/midi/timidity.cpp b/backends/midi/timidity.cpp
index c813441724..d533dab770 100644
--- a/backends/midi/timidity.cpp
+++ b/backends/midi/timidity.cpp
@@ -99,7 +99,7 @@ private:
 	int	connect_to_server(const char* hostname, unsigned short tcp_port);
 
 	/* send command to the server; printf-like; returns reply string */
-	char	*timidity_ctl_command(const char *fmt, ...);
+	char	*timidity_ctl_command(const char *fmt, ...) GCC_PRINTF(2, 3);
 
 	/* timidity data socket-related stuff */
 	void	timidity_meta_seq(int p1, int p2, int p3);
diff --git a/backends/platform/dc/dc.h b/backends/platform/dc/dc.h
index f86a2c6065..b67bbb51a1 100644
--- a/backends/platform/dc/dc.h
+++ b/backends/platform/dc/dc.h
@@ -194,7 +194,7 @@ class OSystem_Dreamcast : private DCHardware, public BaseBackend, public Filesys
   SoftKeyboard _softkbd;
 
   int _ms_cur_x, _ms_cur_y, _ms_cur_w, _ms_cur_h, _ms_old_x, _ms_old_y;
-  int _ms_hotspot_x, _ms_hotspot_y, _ms_visible, _devpoll;
+  int _ms_hotspot_x, _ms_hotspot_y, _ms_visible, _devpoll, _last_screen_refresh;
   int _current_shake_pos, _screen_w, _screen_h;
   int _overlay_x, _overlay_y;
   unsigned char *_ms_buf;
@@ -220,11 +220,15 @@ class OSystem_Dreamcast : private DCHardware, public BaseBackend, public Filesys
   uint initSound();
   void checkSound();
 
+  void updateScreenTextures(void);
+  void updateScreenPolygons(void);
+  void maybeRefreshScreen(void);
   void drawMouse(int xdraw, int ydraw, int w, int h,
 		 unsigned char *buf, bool visible);
 
   void setScaling();
 
+
   Common::SaveFileManager *createSavefileManager();
 };
 
diff --git a/backends/platform/dc/display.cpp b/backends/platform/dc/display.cpp
index ba8e1ba04f..d1e95c6a91 100644
--- a/backends/platform/dc/display.cpp
+++ b/backends/platform/dc/display.cpp
@@ -285,11 +285,8 @@ void OSystem_Dreamcast::setShakePos(int shake_pos)
   _current_shake_pos = shake_pos;
 }
 
-void OSystem_Dreamcast::updateScreen(void)
+void OSystem_Dreamcast::updateScreenTextures(void)
 {
-  struct polygon_list mypoly;
-  struct packed_colour_vertex_list myvertex;
-
   if (_screen_dirty) {
 
     _screen_buffer++;
@@ -328,6 +325,12 @@ void OSystem_Dreamcast::updateScreen(void)
 
     _overlay_dirty = false;
   }
+}
+
+void OSystem_Dreamcast::updateScreenPolygons(void)
+{
+  struct polygon_list mypoly;
+  struct packed_colour_vertex_list myvertex;
 
   // *((volatile unsigned int *)(void*)0xa05f8040) = 0x00ff00;
 
@@ -448,6 +451,21 @@ void OSystem_Dreamcast::updateScreen(void)
   ta_commit_frame();
 
   // *((volatile unsigned int *)(void*)0xa05f8040) = 0x0;
+
+  _last_screen_refresh = Timer();
+}
+
+void OSystem_Dreamcast::updateScreen(void)
+{
+  updateScreenTextures();
+  updateScreenPolygons();
+}
+
+void OSystem_Dreamcast::maybeRefreshScreen(void)
+{
+  unsigned int t = Timer();
+  if((int)(t-_last_screen_refresh) > USEC_TO_TIMER(30000))
+    updateScreenPolygons();
 }
 
 void OSystem_Dreamcast::drawMouse(int xdraw, int ydraw, int w, int h,
diff --git a/backends/platform/dc/input.cpp b/backends/platform/dc/input.cpp
index 1b85f601a6..5d4ed7ce96 100644
--- a/backends/platform/dc/input.cpp
+++ b/backends/platform/dc/input.cpp
@@ -202,6 +202,8 @@ bool OSystem_Dreamcast::pollEvent(Common::Event &event)
   if (((int)(t-_devpoll))>=0)
     _devpoll = t + USEC_TO_TIMER(17000);
 
+  maybeRefreshScreen();
+
   int mask = getimask();
   setimask(15);
   checkSound();
diff --git a/backends/platform/ds/arm7/Makefile b/backends/platform/ds/arm7/Makefile
index 82637845db..a8dc0efe6e 100644
--- a/backends/platform/ds/arm7/Makefile
+++ b/backends/platform/ds/arm7/Makefile
@@ -151,13 +151,12 @@ $(OUTPUT).elf	:	$(OFILES)
 #---------------------------------------------------------------------------------
 %.bin: %.elf
 	@echo built ... $(notdir $@)
-	@$(OBJCOPY) -O binary  $(TARGET).elf $@
+	$(OBJCOPY) -O binary  $(TARGET).elf $@
 
 #---------------------------------------------------------------------------------
 %.elf:
 	echo ELF
-	@echo $(LD)  $(LDFLAGS) -specs=ds_arm7.specs $(OFILES) $(LIBPATHS) $(LIBS) -o $(TARGET).elf
-	@$(LD)  $(LDFLAGS) -specs=ds_arm7.specs $(OFILES) $(LIBPATHS) $(LIBS) -o $(TARGET).elf
+	$(LD)  $(LDFLAGS) -specs=ds_arm7.specs $(OFILES) $(LIBPATHS) $(LIBS) -o $(TARGET).elf
 
 
 
diff --git a/backends/platform/iphone/module.mk b/backends/platform/iphone/module.mk
index a3c9a012fe..28bc8d3ac7 100644
--- a/backends/platform/iphone/module.mk
+++ b/backends/platform/iphone/module.mk
@@ -1,7 +1,10 @@
 MODULE := backends/platform/iphone
 
 MODULE_OBJS := \
-	osys_iphone.o \
+	osys_main.o \
+	osys_events.o \
+	osys_sound.o \
+	osys_video.o \
 	iphone_main.o \
 	iphone_video.o \
 	iphone_keyboard.o \
diff --git a/backends/platform/iphone/osys_events.cpp b/backends/platform/iphone/osys_events.cpp
new file mode 100644
index 0000000000..a190f68189
--- /dev/null
+++ b/backends/platform/iphone/osys_events.cpp
@@ -0,0 +1,514 @@
+/* ScummVM - Graphic Adventure Engine
+ *
+ * ScummVM is the legal property of its developers, whose names
+ * are too numerous to list here. Please refer to the COPYRIGHT
+ * file distributed with this source distribution.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+ *
+ * $URL$
+ * $Id$
+ *
+ */
+
+#include "gui/message.h"
+
+#include "osys_main.h"
+
+
+bool OSystem_IPHONE::pollEvent(Common::Event &event) {
+	//printf("pollEvent()\n");
+
+	long curTime = getMillis();
+
+	if (_timerCallback && (curTime >= _timerCallbackNext)) {
+		_timerCallback(_timerCallbackTimer);
+		_timerCallbackNext = curTime + _timerCallbackTimer;
+	}
+
+	if (_needEventRestPeriod) {
+		// Workaround: Some engines can't handle mouse-down and mouse-up events
+		// appearing right after each other, without a call returning no input in between.
+		_needEventRestPeriod = false;
+		return false;
+	}
+
+	if (_queuedInputEvent.type != (Common::EventType)0) {
+		event = _queuedInputEvent;
+		_queuedInputEvent.type = (Common::EventType)0;
+		return true;
+	}
+
+	int eventType;
+	float xUnit, yUnit;
+
+	if (iPhone_fetchEvent(&eventType, &xUnit, &yUnit)) {
+		int x = 0;
+		int y = 0;
+		switch (_screenOrientation) {
+			case kScreenOrientationPortrait:
+				x = (int)(xUnit * _screenWidth);
+				y = (int)(yUnit * _screenHeight);
+				break;
+			case kScreenOrientationLandscape:
+				x = (int)(yUnit * _screenWidth);
+				y = (int)((1.0 - xUnit) * _screenHeight);
+				break;
+			case kScreenOrientationFlippedLandscape:
+				x = (int)((1.0 - yUnit) * _screenWidth);
+				y = (int)(xUnit * _screenHeight);
+				break;
+		}
+
+		switch ((InputEvent)eventType) {
+			case kInputMouseDown:
+				if (!handleEvent_mouseDown(event, x, y))
+					return false;
+				break;
+
+			case kInputMouseUp:
+			if (!handleEvent_mouseUp(event, x, y))
+				return false;
+				break;
+
+			case kInputMouseDragged:
+				if (!handleEvent_mouseDragged(event, x, y))
+					return false;
+				break;
+			case kInputMouseSecondDragged:
+				if (!handleEvent_mouseSecondDragged(event, x, y))
+					return false;
+				break;
+			case kInputMouseSecondDown:
+				_secondaryTapped = true;
+				if (!handleEvent_secondMouseDown(event, x, y))
+					return false;
+				break;
+			case kInputMouseSecondUp:
+				_secondaryTapped = false;
+				if (!handleEvent_secondMouseUp(event, x, y))
+					return false;
+				break;
+			case kInputOrientationChanged:
+				handleEvent_orientationChanged((int)xUnit);
+				return false;
+				break;
+
+			case kInputApplicationSuspended:
+				suspendLoop();
+				return false;
+				break;
+
+			case kInputKeyPressed:
+				handleEvent_keyPressed(event, (int)xUnit);
+				break;
+
+			case kInputSwipe:
+				if (!handleEvent_swipe(event, (int)xUnit))
+					return false;
+				break;
+
+			default:
+				break;
+		}
+
+		return true;
+	}
+	return false;
+}
+
+bool OSystem_IPHONE::handleEvent_mouseDown(Common::Event &event, int x, int y) {
+	//printf("Mouse down at (%u, %u)\n", x, y);
+
+	// Workaround: kInputMouseSecondToggled isn't always sent when the
+	// secondary finger is lifted. Need to make sure we get out of that mode.
+	_secondaryTapped = false;
+
+	if (_touchpadModeEnabled) {
+		_lastPadX = x;
+		_lastPadY = y;
+	} else
+		warpMouse(x, y);
+
+	if (_mouseClickAndDragEnabled) {
+		event.type = Common::EVENT_LBUTTONDOWN;
+		event.mouse.x = _mouseX;
+		event.mouse.y = _mouseY;
+		return true;
+	} else {
+		_lastMouseDown = getMillis();
+	}
+	return false;
+}
+
+bool OSystem_IPHONE::handleEvent_mouseUp(Common::Event &event, int x, int y) {
+	//printf("Mouse up at (%u, %u)\n", x, y);
+
+	if (_secondaryTapped) {
+		_secondaryTapped = false;
+		if (!handleEvent_secondMouseUp(event, x, y))
+			return false;
+	}
+	else if (_mouseClickAndDragEnabled) {
+		event.type = Common::EVENT_LBUTTONUP;
+		event.mouse.x = _mouseX;
+		event.mouse.y = _mouseY;
+	} else {
+		if (getMillis() - _lastMouseDown < 250) {
+			event.type = Common::EVENT_LBUTTONDOWN;
+			event.mouse.x = _mouseX;
+			event.mouse.y = _mouseY;
+
+			_queuedInputEvent.type = Common::EVENT_LBUTTONUP;
+			_queuedInputEvent.mouse.x = _mouseX;
+			_queuedInputEvent.mouse.y = _mouseY;
+			_lastMouseTap = getMillis();
+			_needEventRestPeriod = true;
+		} else
+			return false;
+	}
+
+	return true;
+}
+
+bool OSystem_IPHONE::handleEvent_secondMouseDown(Common::Event &event, int x, int y) {
+	_lastSecondaryDown = getMillis();
+	_gestureStartX = x;
+	_gestureStartY = y;
+
+	if (_mouseClickAndDragEnabled) {
+		event.type = Common::EVENT_LBUTTONUP;
+		event.mouse.x = _mouseX;
+		event.mouse.y = _mouseY;
+
+		_queuedInputEvent.type = Common::EVENT_RBUTTONDOWN;
+		_queuedInputEvent.mouse.x = _mouseX;
+		_queuedInputEvent.mouse.y = _mouseY;
+	}
+	else
+		return false;
+
+	return true;
+}
+
+bool OSystem_IPHONE::handleEvent_secondMouseUp(Common::Event &event, int x, int y) {
+	int curTime = getMillis();
+
+	if (curTime - _lastSecondaryDown < 400 ) {
+		//printf("Right tap!\n");
+		if (curTime - _lastSecondaryTap < 400 && !_overlayVisible) {
+			//printf("Right escape!\n");
+			event.type = Common::EVENT_KEYDOWN;
+			_queuedInputEvent.type = Common::EVENT_KEYUP;
+
+			event.kbd.flags = _queuedInputEvent.kbd.flags = 0;
+			event.kbd.keycode = _queuedInputEvent.kbd.keycode = Common::KEYCODE_ESCAPE;
+			event.kbd.ascii = _queuedInputEvent.kbd.ascii = Common::ASCII_ESCAPE;
+			_needEventRestPeriod = true;
+			_lastSecondaryTap = 0;
+		} else if (!_mouseClickAndDragEnabled) {
+			//printf("Rightclick!\n");
+			event.type = Common::EVENT_RBUTTONDOWN;
+			event.mouse.x = _mouseX;
+			event.mouse.y = _mouseY;
+			_queuedInputEvent.type = Common::EVENT_RBUTTONUP;
+			_queuedInputEvent.mouse.x = _mouseX;
+			_queuedInputEvent.mouse.y = _mouseY;
+			_lastSecondaryTap = curTime;
+			_needEventRestPeriod = true;
+		} else {
+			//printf("Right nothing!\n");
+			return false;
+		}
+	}
+	if (_mouseClickAndDragEnabled) {
+		event.type = Common::EVENT_RBUTTONUP;
+		event.mouse.x = _mouseX;
+		event.mouse.y = _mouseY;
+	}
+
+	return true;
+}
+
+bool OSystem_IPHONE::handleEvent_mouseDragged(Common::Event &event, int x, int y) {
+	if (_lastDragPosX == x && _lastDragPosY == y)
+		return false;
+
+	_lastDragPosX = x;
+	_lastDragPosY = y;
+
+	//printf("Mouse dragged at (%u, %u)\n", x, y);
+	int mouseNewPosX;
+	int mouseNewPosY;
+	if (_touchpadModeEnabled ) {
+		int deltaX = _lastPadX - x;
+		int deltaY = _lastPadY - y;
+		_lastPadX = x;
+		_lastPadY = y;
+
+		mouseNewPosX = (int)(_mouseX - deltaX / 0.5f);
+		mouseNewPosY = (int)(_mouseY - deltaY / 0.5f);
+
+		if (mouseNewPosX < 0)
+			mouseNewPosX = 0;
+		else if (mouseNewPosX > _screenWidth)
+			mouseNewPosX = _screenWidth;
+
+		if (mouseNewPosY < 0)
+			mouseNewPosY = 0;
+		else if (mouseNewPosY > _screenHeight)
+			mouseNewPosY = _screenHeight;
+
+	} else {
+		mouseNewPosX = x;
+		mouseNewPosY = y;
+	}
+
+	event.type = Common::EVENT_MOUSEMOVE;
+	event.mouse.x = mouseNewPosX;
+	event.mouse.y = mouseNewPosY;
+	warpMouse(mouseNewPosX, mouseNewPosY);
+
+	return true;
+}
+
+bool OSystem_IPHONE::handleEvent_mouseSecondDragged(Common::Event &event, int x, int y) {
+	if (_gestureStartX == -1 || _gestureStartY == -1) {
+		return false;
+	}
+
+	static const int kNeededLength = 100;
+	static const int kMaxDeviation = 20;
+
+	int vecX = (x - _gestureStartX);
+	int vecY = (y - _gestureStartY);
+	
+	int absX = abs(vecX);
+	int absY = abs(vecY);
+
+	//printf("(%d, %d)\n", vecX, vecY);
+
+	if (absX >= kNeededLength || absY >= kNeededLength) { // Long enough gesture to react upon.
+		_gestureStartX = -1;
+		_gestureStartY = -1;
+
+		if (absX < kMaxDeviation && vecY >= kNeededLength) {
+			// Swipe down
+			event.type = Common::EVENT_KEYDOWN;
+			_queuedInputEvent.type = Common::EVENT_KEYUP;
+
+			event.kbd.flags = _queuedInputEvent.kbd.flags = 0;
+			event.kbd.keycode = _queuedInputEvent.kbd.keycode = Common::KEYCODE_F5;
+			event.kbd.ascii = _queuedInputEvent.kbd.ascii = Common::ASCII_F5;
+			_needEventRestPeriod = true;
+			return true;
+		}
+		
+		if (absX < kMaxDeviation && -vecY >= kNeededLength) {
+			// Swipe up
+			_mouseClickAndDragEnabled = !_mouseClickAndDragEnabled;
+			const char *dialogMsg;
+			if (_mouseClickAndDragEnabled) {
+				_touchpadModeEnabled = false;
+				dialogMsg = "Mouse-click-and-drag mode enabled.";
+			} else
+				dialogMsg = "Mouse-click-and-drag mode disabled.";
+			GUI::TimedMessageDialog dialog(dialogMsg, 1500);
+			dialog.runModal();
+			return false;
+		}
+		
+		if (absY < kMaxDeviation && vecX >= kNeededLength) {
+			// Swipe right
+			_touchpadModeEnabled = !_touchpadModeEnabled;
+			const char *dialogMsg;
+			if (_touchpadModeEnabled)
+				dialogMsg = "Touchpad mode enabled.";
+			else
+				dialogMsg = "Touchpad mode disabled.";
+			GUI::TimedMessageDialog dialog(dialogMsg, 1500);
+			dialog.runModal();
+			return false;
+
+		}
+		
+		if (absY < kMaxDeviation && -vecX >= kNeededLength) {
+			// Swipe left
+			return false;
+		}
+	}
+
+	return false;
+}
+
+void  OSystem_IPHONE::handleEvent_orientationChanged(int orientation) {
+	//printf("Orientation: %i\n", orientation);
+
+	ScreenOrientation newOrientation;
+	switch (orientation) {
+		case 1:
+			newOrientation = kScreenOrientationPortrait;
+			break;
+		case 3:
+			newOrientation = kScreenOrientationLandscape;
+			break;
+		case 4:
+			newOrientation = kScreenOrientationFlippedLandscape;
+			break;
+		default:
+			return;
+	}
+
+
+	if (_screenOrientation != newOrientation) {
+		_screenOrientation = newOrientation;
+		iPhone_initSurface(_screenWidth, _screenHeight);
+
+		dirtyFullScreen();
+		if (_overlayVisible)
+			dirtyFullOverlayScreen();
+		updateScreen();
+	}
+}
+
+void  OSystem_IPHONE::handleEvent_keyPressed(Common::Event &event, int keyPressed) {
+	int ascii = keyPressed;
+	//printf("key: %i\n", keyPressed);
+
+	// We remap some of the iPhone keyboard keys.
+	// The first ten here are the row of symbols below the numeric keys.
+	switch (keyPressed) {
+		case 45:
+			keyPressed = Common::KEYCODE_F1;
+			ascii = Common::ASCII_F1;
+			break;
+		case 47:
+			keyPressed = Common::KEYCODE_F2;
+			ascii = Common::ASCII_F2;
+			break;
+		case 58:
+			keyPressed = Common::KEYCODE_F3;
+			ascii = Common::ASCII_F3;
+			break;
+		case 59:
+			keyPressed = Common::KEYCODE_F4;
+			ascii = Common::ASCII_F4;
+			break;
+		case 40:
+			keyPressed = Common::KEYCODE_F5;
+			ascii = Common::ASCII_F5;
+			break;
+		case 41:
+			keyPressed = Common::KEYCODE_F6;
+			ascii = Common::ASCII_F6;
+			break;
+		case 36:
+			keyPressed = Common::KEYCODE_F7;
+			ascii = Common::ASCII_F7;
+			break;
+		case 38:
+			keyPressed = Common::KEYCODE_F8;
+			ascii = Common::ASCII_F8;
+			break;
+		case 64:
+			keyPressed = Common::KEYCODE_F9;
+			ascii = Common::ASCII_F9;
+			break;
+		case 34:
+			keyPressed = Common::KEYCODE_F10;
+			ascii = Common::ASCII_F10;
+			break;
+		case 10:
+			keyPressed = Common::KEYCODE_RETURN;
+			ascii = Common::ASCII_RETURN;
+			break;
+	}
+	event.type = Common::EVENT_KEYDOWN;
+	_queuedInputEvent.type = Common::EVENT_KEYUP;
+
+	event.kbd.flags = _queuedInputEvent.kbd.flags = 0;
+	event.kbd.keycode = _queuedInputEvent.kbd.keycode = (Common::KeyCode)keyPressed;
+	event.kbd.ascii = _queuedInputEvent.kbd.ascii = ascii;
+	_needEventRestPeriod = true;
+}
+
+bool OSystem_IPHONE::handleEvent_swipe(Common::Event &event, int direction) {
+	Common::KeyCode keycode = Common::KEYCODE_INVALID;
+	switch (_screenOrientation) {
+		case kScreenOrientationPortrait:
+			switch ((UIViewSwipeDirection)direction) {
+				case kUIViewSwipeUp:
+					keycode = Common::KEYCODE_UP;
+					break;
+				case kUIViewSwipeDown:
+					keycode = Common::KEYCODE_DOWN;
+					break;
+				case kUIViewSwipeLeft:
+					keycode = Common::KEYCODE_LEFT;
+					break;
+				case kUIViewSwipeRight:
+					keycode = Common::KEYCODE_RIGHT;
+					break;
+				default:
+					return false;
+			}
+			break;
+		case kScreenOrientationLandscape:
+			switch ((UIViewSwipeDirection)direction) {
+				case kUIViewSwipeUp:
+					keycode = Common::KEYCODE_LEFT;
+					break;
+				case kUIViewSwipeDown:
+					keycode = Common::KEYCODE_RIGHT;
+					break;
+				case kUIViewSwipeLeft:
+					keycode = Common::KEYCODE_DOWN;
+					break;
+				case kUIViewSwipeRight:
+					keycode = Common::KEYCODE_UP;
+					break;
+				default:
+					return false;
+			}
+			break;
+		case kScreenOrientationFlippedLandscape:
+			switch ((UIViewSwipeDirection)direction) {
+				case kUIViewSwipeUp:
+					keycode = Common::KEYCODE_RIGHT;
+					break;
+				case kUIViewSwipeDown:
+					keycode = Common::KEYCODE_LEFT;
+					break;
+				case kUIViewSwipeLeft:
+					keycode = Common::KEYCODE_UP;
+					break;
+				case kUIViewSwipeRight:
+					keycode = Common::KEYCODE_DOWN;
+					break;
+				default:
+					return false;
+			}
+			break;
+	}
+
+	event.kbd.keycode = _queuedInputEvent.kbd.keycode = keycode;
+	event.kbd.ascii = _queuedInputEvent.kbd.ascii = 0;
+	event.type = Common::EVENT_KEYDOWN;
+	_queuedInputEvent.type = Common::EVENT_KEYUP;
+	event.kbd.flags = _queuedInputEvent.kbd.flags = 0;
+	_needEventRestPeriod = true;
+
+	return true;
+}
diff --git a/backends/platform/iphone/osys_iphone.cpp b/backends/platform/iphone/osys_iphone.cpp
deleted file mode 100644
index 7f30c0caaf..0000000000
--- a/backends/platform/iphone/osys_iphone.cpp
+++ /dev/null
@@ -1,1303 +0,0 @@
-/* ScummVM - Graphic Adventure Engine
- *
- * ScummVM is the legal property of its developers, whose names
- * are too numerous to list here. Please refer to the COPYRIGHT
- * file distributed with this source distribution.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version.
-
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
-
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
- *
- * $URL$
- * $Id$
- *
- */
-
-#include <unistd.h>
-#include <pthread.h>
-
-#include <sys/time.h>
-
-#include "common/scummsys.h"
-#include "common/util.h"
-#include "common/rect.h"
-#include "common/file.h"
-#include "common/fs.h"
-
-#include "base/main.h"
-
-#include "backends/saves/default/default-saves.h"
-#include "backends/timer/default/default-timer.h"
-#include "sound/mixer.h"
-#include "sound/mixer_intern.h"
-#include "gui/message.h"
-
-#include "osys_iphone.h"
-
-
-const OSystem::GraphicsMode OSystem_IPHONE::s_supportedGraphicsModes[] = {
-	{0, 0, 0}
-};
-
-AQCallbackStruct OSystem_IPHONE::s_AudioQueue;
-SoundProc OSystem_IPHONE::s_soundCallback = NULL;
-void *OSystem_IPHONE::s_soundParam = NULL;
-
-OSystem_IPHONE::OSystem_IPHONE() :
-	_savefile(NULL), _mixer(NULL), _timer(NULL), _offscreen(NULL),
-	_overlayVisible(false), _overlayBuffer(NULL), _fullscreen(NULL),
-	_mouseHeight(0), _mouseWidth(0), _mouseBuf(NULL), _lastMouseTap(0),
-	_secondaryTapped(false), _lastSecondaryTap(0), _screenOrientation(kScreenOrientationFlippedLandscape),
-	_needEventRestPeriod(false), _mouseClickAndDragEnabled(false), _touchpadModeEnabled(true),
-	_gestureStartX(-1), _gestureStartY(-1), _fullScreenIsDirty(false), _fullScreenOverlayIsDirty(false),
-	_mouseDirty(false), _timeSuspended(0), _lastDragPosX(-1), _lastDragPosY(-1), _screenChangeCount(0)
-
-{
-	_queuedInputEvent.type = (Common::EventType)0;
-	_lastDrawnMouseRect = Common::Rect(0, 0, 0, 0);
-
-	_fsFactory = new POSIXFilesystemFactory();
-}
-
-OSystem_IPHONE::~OSystem_IPHONE() {
-	AudioQueueDispose(s_AudioQueue.queue, true);
-
-	delete _fsFactory;
-	delete _savefile;
-	delete _mixer;
-	delete _timer;
-	delete _offscreen;
-	delete _fullscreen;
-}
-
-int OSystem_IPHONE::timerHandler(int t) {
-	DefaultTimerManager *tm = (DefaultTimerManager *)g_system->getTimerManager();
-	tm->handler();
-	return t;
-}
-
-void OSystem_IPHONE::initBackend() {
-#ifdef IPHONE_OFFICIAL
-	_savefile = new DefaultSaveFileManager(iPhone_getDocumentsDir());
-#else
-	_savefile = new DefaultSaveFileManager(SCUMMVM_SAVE_PATH);
-#endif
-
-	_timer = new DefaultTimerManager();
-
-	gettimeofday(&_startTime, NULL);
-
-	setupMixer();
-
-	setTimerCallback(&OSystem_IPHONE::timerHandler, 10);
-
-	OSystem::initBackend();
-}
-
-bool OSystem_IPHONE::hasFeature(Feature f) {
-	return false;
-}
-
-void OSystem_IPHONE::setFeatureState(Feature f, bool enable) {
-}
-
-bool OSystem_IPHONE::getFeatureState(Feature f) {
-	return false;
-}
-
-const OSystem::GraphicsMode* OSystem_IPHONE::getSupportedGraphicsModes() const {
-	return s_supportedGraphicsModes;
-}
-
-
-int OSystem_IPHONE::getDefaultGraphicsMode() const {
-	return -1;
-}
-
-bool OSystem_IPHONE::setGraphicsMode(const char *mode) {
-	return true;
-}
-
-bool OSystem_IPHONE::setGraphicsMode(int mode) {
-	return true;
-}
-
-int OSystem_IPHONE::getGraphicsMode() const {
-	return -1;
-}
-
-void OSystem_IPHONE::initSize(uint width, uint height) {
-	//printf("initSize(%i, %i)\n", width, height);
-
-	_screenWidth = width;
-	_screenHeight = height;
-
-	free(_offscreen);
-
-	_offscreen = (byte *)malloc(width * height);
-	bzero(_offscreen, width * height);
-
-	free(_overlayBuffer);
-
-	int fullSize = _screenWidth * _screenHeight * sizeof(OverlayColor);
-	_overlayBuffer = (OverlayColor *)malloc(fullSize);
-	clearOverlay();
-
-	free(_fullscreen);
-
-	_fullscreen = (uint16 *)malloc(fullSize);
-	bzero(_fullscreen, fullSize);
-
-	iPhone_initSurface(width, height);
-
-	_fullScreenIsDirty = false;
-	dirtyFullScreen();
-	_mouseVisible = false;
-	_screenChangeCount++;
-	updateScreen();
-}
-
-int16 OSystem_IPHONE::getHeight() {
-	return _screenHeight;
-}
-
-int16 OSystem_IPHONE::getWidth() {
-	return _screenWidth;
-}
-
-void OSystem_IPHONE::setPalette(const byte *colors, uint start, uint num) {
-	//printf("setPalette()\n");
-	const byte *b = colors;
-
-	for (uint i = start; i < start + num; ++i) {
-		_palette[i] = Graphics::RGBToColor<Graphics::ColorMasks<565> >(b[0], b[1], b[2]);
-		b += 4;
-	}
-
-	dirtyFullScreen();
-}
-
-void OSystem_IPHONE::grabPalette(byte *colors, uint start, uint num) {
-	//printf("grabPalette()\n");
-}
-
-void OSystem_IPHONE::copyRectToScreen(const byte *buf, int pitch, int x, int y, int w, int h) {
-	//printf("copyRectToScreen(%i, %i, %i, %i)\n", x, y, w, h);
-	//Clip the coordinates
-	if (x < 0) {
-		w += x;
-		buf -= x;
-		x = 0;
-	}
-
-	if (y < 0) {
-		h += y;
-		buf -= y * pitch;
-		y = 0;
-	}
-
-	if (w > _screenWidth - x) {
-		w = _screenWidth - x;
-	}
-
-	if (h > _screenHeight - y) {
-		h = _screenHeight - y;
-	}
-
-	if (w <= 0 || h <= 0)
-		return;
-
-	if (!_fullScreenIsDirty) {
-		_dirtyRects.push_back(Common::Rect(x, y, x + w, y + h));
-	}
-
-
-	byte *dst = _offscreen + y * _screenWidth + x;
-	if (_screenWidth == pitch && pitch == w)
-		memcpy(dst, buf, h * w);
-	else {
-		do {
-			memcpy(dst, buf, w);
-			buf += pitch;
-			dst += _screenWidth;
-		} while (--h);
-	}
-}
-
-void OSystem_IPHONE::clipRectToScreen(int16 &x, int16 &y, int16 &w, int16 &h) {
-	if (x < 0) {
-		w += x;
-		x = 0;
-	}
-
-	if (y < 0) {
-		h += y;
-		y = 0;
-	}
-
-	if (w > _screenWidth - x)
-		w = _screenWidth - x;
-
-	if (h > _screenHeight - y)
-		h = _screenHeight - y;
-
-	if (w < 0) {
-		w = 0;
-	}
-
-	if (h < 0) {
-		h = 0;
-	}
-}
-
-void OSystem_IPHONE::updateScreen() {
-	//printf("updateScreen(): %i dirty rects.\n", _dirtyRects.size());
-
-	if (_dirtyRects.size() == 0 && _dirtyOverlayRects.size() == 0 && !_mouseDirty)
-		return;
-
-	internUpdateScreen();
-	_fullScreenIsDirty = false;
-	_fullScreenOverlayIsDirty = false;
-
-	iPhone_updateScreen();
-}
-
-void OSystem_IPHONE::internUpdateScreen() {
-	int16 mouseX = _mouseX - _mouseHotspotX;
-	int16 mouseY = _mouseY - _mouseHotspotY;
-	int16 mouseWidth = _mouseWidth;
-	int16 mouseHeight = _mouseHeight;
-
-	clipRectToScreen(mouseX, mouseY, mouseWidth, mouseHeight);
-
-	Common::Rect mouseRect(mouseX, mouseY, mouseX + mouseWidth, mouseY + mouseHeight);
-
-	if (_mouseDirty) {
-		if (!_fullScreenIsDirty) {
-			_dirtyRects.push_back(_lastDrawnMouseRect);
-			_dirtyRects.push_back(mouseRect);
-		}
-		if (!_fullScreenOverlayIsDirty && _overlayVisible) {
-			_dirtyOverlayRects.push_back(_lastDrawnMouseRect);
-			_dirtyOverlayRects.push_back(mouseRect);
-		}
-		_mouseDirty = false;
-		_lastDrawnMouseRect = mouseRect;
-	}
-
-	while (_dirtyRects.size()) {
-		Common::Rect dirtyRect = _dirtyRects.remove_at(_dirtyRects.size() - 1);
-
-		//printf("Drawing: (%i, %i) -> (%i, %i)\n", dirtyRect.left, dirtyRect.top, dirtyRect.right, dirtyRect.bottom);
-
-		drawDirtyRect(dirtyRect);
-
-		if (_overlayVisible)
-			drawDirtyOverlayRect(dirtyRect);
-
-		drawMouseCursorOnRectUpdate(dirtyRect, mouseRect);
-		updateHardwareSurfaceForRect(dirtyRect);
-	}
-
-	if (_overlayVisible) {
-		while (_dirtyOverlayRects.size()) {
-			Common::Rect dirtyRect = _dirtyOverlayRects.remove_at(_dirtyOverlayRects.size() - 1);
-
-			//printf("Drawing: (%i, %i) -> (%i, %i)\n", dirtyRect.left, dirtyRect.top, dirtyRect.right, dirtyRect.bottom);
-
-			drawDirtyOverlayRect(dirtyRect);
-			drawMouseCursorOnRectUpdate(dirtyRect, mouseRect);
-			updateHardwareSurfaceForRect(dirtyRect);
-		}
-	}
-}
-
-void OSystem_IPHONE::drawDirtyRect(const Common::Rect& dirtyRect) {
-	int h = dirtyRect.bottom - dirtyRect.top;
-	int w = dirtyRect.right - dirtyRect.left;
-
-	byte  *src = &_offscreen[dirtyRect.top * _screenWidth + dirtyRect.left];
-	uint16 *dst = &_fullscreen[dirtyRect.top * _screenWidth + dirtyRect.left];
-	for (int y = h; y > 0; y--) {
-		for (int x = w; x > 0; x--)
-			*dst++ = _palette[*src++];
-
-		dst += _screenWidth - w;
-		src += _screenWidth - w;
-	}
-}
-
-void OSystem_IPHONE::drawDirtyOverlayRect(const Common::Rect& dirtyRect) {
-	int h = dirtyRect.bottom - dirtyRect.top;
-
-	uint16 *src = (uint16 *)&_overlayBuffer[dirtyRect.top * _screenWidth + dirtyRect.left];
-	uint16 *dst = &_fullscreen[dirtyRect.top * _screenWidth + dirtyRect.left];
-	int x = (dirtyRect.right - dirtyRect.left) * 2;
-	for (int y = h; y > 0; y--) {
-		memcpy(dst, src, x);
-		src += _screenWidth;
-		dst += _screenWidth;
-	}
-}
-
-void OSystem_IPHONE::drawMouseCursorOnRectUpdate(const Common::Rect& updatedRect, const Common::Rect& mouseRect) {
-	//draw mouse on top
-	if (_mouseVisible && (updatedRect.intersects(mouseRect))) {
-		int srcX = 0;
-		int srcY = 0;
-		int left = _mouseX - _mouseHotspotX;
-		if (left < 0) {
-			srcX -= left;
-			left = 0;
-		}
-		int top = _mouseY - _mouseHotspotY;
-		if (top < 0) {
-			srcY -= top;
-			top = 0;
-		}
-			//int right = left + _mouseWidth;
-		int bottom = top + _mouseHeight;
-		if (bottom > _screenWidth)
-			bottom = _screenWidth;
-			int displayWidth = _mouseWidth;
-		if (_mouseWidth + left > _screenWidth)
-			displayWidth = _screenWidth - left;
-			int displayHeight = _mouseHeight;
-		if (_mouseHeight + top > _screenHeight)
-			displayHeight = _screenHeight - top;
-		byte *src = &_mouseBuf[srcY * _mouseWidth + srcX];
-		uint16 *dst = &_fullscreen[top * _screenWidth + left];
-		for (int y = displayHeight; y > srcY; y--) {
-			for (int x = displayWidth; x > srcX; x--) {
-				if (*src != _mouseKeyColour)
-					*dst = _palette[*src];
-				dst++;
-				src++;
-			}
-			dst += _screenWidth - displayWidth + srcX;
-			src += _mouseWidth - displayWidth + srcX;
-		}
-	}
-}
-
-void OSystem_IPHONE::updateHardwareSurfaceForRect(const Common::Rect& updatedRect) {
-	iPhone_updateScreenRect(_fullscreen, updatedRect.left, updatedRect.top, updatedRect.right, updatedRect.bottom );
-}
-
-Graphics::Surface *OSystem_IPHONE::lockScreen() {
-	//printf("lockScreen()\n");
-
-	_framebuffer.pixels = _offscreen;
-	_framebuffer.w = _screenWidth;
-	_framebuffer.h = _screenHeight;
-	_framebuffer.pitch = _screenWidth;
-	_framebuffer.bytesPerPixel = 1;
-
-	return &_framebuffer;
-}
-
-void OSystem_IPHONE::unlockScreen() {
-	//printf("unlockScreen()\n");
-	dirtyFullScreen();
-}
-
-void OSystem_IPHONE::setShakePos(int shakeOffset) {
-	//printf("setShakePos(%i)\n", shakeOffset);
-}
-
-void OSystem_IPHONE::showOverlay() {
-	//printf("showOverlay()\n");
-	_overlayVisible = true;
-	dirtyFullOverlayScreen();
-}
-
-void OSystem_IPHONE::hideOverlay() {
-	//printf("hideOverlay()\n");
-	_overlayVisible = false;
-	_dirtyOverlayRects.clear();
-	dirtyFullScreen();
-}
-
-void OSystem_IPHONE::clearOverlay() {
-	//printf("clearOverlay()\n");
-	bzero(_overlayBuffer, _screenWidth * _screenHeight * sizeof(OverlayColor));
-	dirtyFullOverlayScreen();
-}
-
-void OSystem_IPHONE::grabOverlay(OverlayColor *buf, int pitch) {
-	//printf("grabOverlay()\n");
-	int h = _screenHeight;
-	OverlayColor *src = _overlayBuffer;
-
-	do {
-		memcpy(buf, src, _screenWidth * sizeof(OverlayColor));
-		src += _screenWidth;
-		buf += pitch;
-	} while (--h);
-}
-
-void OSystem_IPHONE::copyRectToOverlay(const OverlayColor *buf, int pitch, int x, int y, int w, int h) {
-	//printf("copyRectToOverlay(buf, pitch=%i, x=%i, y=%i, w=%i, h=%i)\n", pitch, x, y, w, h);
-
-	//Clip the coordinates
-	if (x < 0) {
-		w += x;
-		buf -= x;
-		x = 0;
-	}
-
-	if (y < 0) {
-		h += y;
-		buf -= y * pitch;
-		y = 0;
-	}
-
-	if (w > _screenWidth - x)
-		w = _screenWidth - x;
-
-	if (h > _screenHeight - y)
-		h = _screenHeight - y;
-
-	if (w <= 0 || h <= 0)
-		return;
-
-	if (!_fullScreenOverlayIsDirty) {
-		_dirtyOverlayRects.push_back(Common::Rect(x, y, x + w, y + h));
-	}
-
-	OverlayColor *dst = _overlayBuffer + (y * _screenWidth + x);
-	if (_screenWidth == pitch && pitch == w)
-		memcpy(dst, buf, h * w * sizeof(OverlayColor));
-	else {
-		do {
-			memcpy(dst, buf, w * sizeof(OverlayColor));
-			buf += pitch;
-			dst += _screenWidth;
-		} while (--h);
-	}
-}
-
-int16 OSystem_IPHONE::getOverlayHeight() {
-	return _screenHeight;
-}
-
-int16 OSystem_IPHONE::getOverlayWidth() {
-	return _screenWidth;
-}
-
-bool OSystem_IPHONE::showMouse(bool visible) {
-	bool last = _mouseVisible;
-	_mouseVisible = visible;
-	_mouseDirty = true;
-
-	return last;
-}
-
-void OSystem_IPHONE::warpMouse(int x, int y) {
-	//printf("warpMouse()\n");
-
-	_mouseX = x;
-	_mouseY = y;
-	_mouseDirty = true;
-}
-
-void OSystem_IPHONE::dirtyFullScreen() {
-	if (!_fullScreenIsDirty) {
-		_dirtyRects.clear();
-		_dirtyRects.push_back(Common::Rect(0, 0, _screenWidth, _screenHeight));
-		_fullScreenIsDirty = true;
-	}
-}
-
-void OSystem_IPHONE::dirtyFullOverlayScreen() {
-	if (!_fullScreenOverlayIsDirty) {
-		_dirtyOverlayRects.clear();
-		_dirtyOverlayRects.push_back(Common::Rect(0, 0, _screenWidth, _screenHeight));
-		_fullScreenOverlayIsDirty = true;
-	}
-}
-
-void OSystem_IPHONE::setMouseCursor(const byte *buf, uint w, uint h, int hotspotX, int hotspotY, byte keycolor, int cursorTargetScale) {
-	//printf("setMouseCursor(%i, %i)\n", hotspotX, hotspotY);
-
-	if (_mouseBuf != NULL && (_mouseWidth != w || _mouseHeight != h)) {
-		free(_mouseBuf);
-		_mouseBuf = NULL;
-	}
-
-	if (_mouseBuf == NULL)
-		_mouseBuf = (byte *)malloc(w * h);
-
-	_mouseWidth = w;
-	_mouseHeight = h;
-
-	_mouseHotspotX = hotspotX;
-	_mouseHotspotY = hotspotY;
-
-	_mouseKeyColour = keycolor;
-
-	memcpy(_mouseBuf, buf, w * h);
-
-	_mouseDirty = true;
-}
-
-bool OSystem_IPHONE::pollEvent(Common::Event &event) {
-	//printf("pollEvent()\n");
-
-	long curTime = getMillis();
-
-	if (_timerCallback && (curTime >= _timerCallbackNext)) {
-		_timerCallback(_timerCallbackTimer);
-		_timerCallbackNext = curTime + _timerCallbackTimer;
-	}
-
-	if (_needEventRestPeriod) {
-		// Workaround: Some engines can't handle mouse-down and mouse-up events
-		// appearing right after each other, without a call returning no input in between.
-		_needEventRestPeriod = false;
-		return false;
-	}
-
-	if (_queuedInputEvent.type != (Common::EventType)0) {
-		event = _queuedInputEvent;
-		_queuedInputEvent.type = (Common::EventType)0;
-		return true;
-	}
-
-	int eventType;
-	float xUnit, yUnit;
-
-	if (iPhone_fetchEvent(&eventType, &xUnit, &yUnit)) {
-		int x = 0;
-		int y = 0;
-		switch (_screenOrientation) {
-			case kScreenOrientationPortrait:
-				x = (int)(xUnit * _screenWidth);
-				y = (int)(yUnit * _screenHeight);
-				break;
-			case kScreenOrientationLandscape:
-				x = (int)(yUnit * _screenWidth);
-				y = (int)((1.0 - xUnit) * _screenHeight);
-				break;
-			case kScreenOrientationFlippedLandscape:
-				x = (int)((1.0 - yUnit) * _screenWidth);
-				y = (int)(xUnit * _screenHeight);
-				break;
-		}
-
-		switch ((InputEvent)eventType) {
-			case kInputMouseDown:
-				if (!handleEvent_mouseDown(event, x, y))
-					return false;
-				break;
-
-			case kInputMouseUp:
-			if (!handleEvent_mouseUp(event, x, y))
-				return false;
-				break;
-
-			case kInputMouseDragged:
-				if (!handleEvent_mouseDragged(event, x, y))
-					return false;
-				break;
-			case kInputMouseSecondDragged:
-				if (!handleEvent_mouseSecondDragged(event, x, y))
-					return false;
-				break;
-			case kInputMouseSecondDown:
-				_secondaryTapped = true;
-				if (!handleEvent_secondMouseDown(event, x, y))
-					return false;
-				break;
-			case kInputMouseSecondUp:
-				_secondaryTapped = false;
-				if (!handleEvent_secondMouseUp(event, x, y))
-					return false;
-				break;
-			case kInputOrientationChanged:
-				handleEvent_orientationChanged((int)xUnit);
-				return false;
-				break;
-
-			case kInputApplicationSuspended:
-				suspendLoop();
-				return false;
-				break;
-
-			case kInputKeyPressed:
-				handleEvent_keyPressed(event, (int)xUnit);
-				break;
-
-			case kInputSwipe:
-				if (!handleEvent_swipe(event, (int)xUnit))
-					return false;
-				break;
-
-			default:
-				break;
-		}
-
-		return true;
-	}
-	return false;
-}
-
-bool OSystem_IPHONE::handleEvent_mouseDown(Common::Event &event, int x, int y) {
-	//printf("Mouse down at (%u, %u)\n", x, y);
-
-	// Workaround: kInputMouseSecondToggled isn't always sent when the
-	// secondary finger is lifted. Need to make sure we get out of that mode.
-	_secondaryTapped = false;
-
-	if (_touchpadModeEnabled) {
-		_lastPadX = x;
-		_lastPadY = y;
-	} else
-		warpMouse(x, y);
-
-	if (_mouseClickAndDragEnabled) {
-		event.type = Common::EVENT_LBUTTONDOWN;
-		event.mouse.x = _mouseX;
-		event.mouse.y = _mouseY;
-		return true;
-	} else {
-		_lastMouseDown = getMillis();
-	}
-	return false;
-}
-
-bool OSystem_IPHONE::handleEvent_mouseUp(Common::Event &event, int x, int y) {
-	//printf("Mouse up at (%u, %u)\n", x, y);
-
-	if (_secondaryTapped) {
-		_secondaryTapped = false;
-		if (!handleEvent_secondMouseUp(event, x, y))
-			return false;
-	}
-	else if (_mouseClickAndDragEnabled) {
-		event.type = Common::EVENT_LBUTTONUP;
-		event.mouse.x = _mouseX;
-		event.mouse.y = _mouseY;
-	} else {
-		if (getMillis() - _lastMouseDown < 250) {
-			event.type = Common::EVENT_LBUTTONDOWN;
-			event.mouse.x = _mouseX;
-			event.mouse.y = _mouseY;
-
-			_queuedInputEvent.type = Common::EVENT_LBUTTONUP;
-			_queuedInputEvent.mouse.x = _mouseX;
-			_queuedInputEvent.mouse.y = _mouseY;
-			_lastMouseTap = getMillis();
-			_needEventRestPeriod = true;
-		} else
-			return false;
-	}
-
-	return true;
-}
-
-bool OSystem_IPHONE::handleEvent_secondMouseDown(Common::Event &event, int x, int y) {
-	_lastSecondaryDown = getMillis();
-	_gestureStartX = x;
-	_gestureStartY = y;
-
-	if (_mouseClickAndDragEnabled) {
-		event.type = Common::EVENT_LBUTTONUP;
-		event.mouse.x = _mouseX;
-		event.mouse.y = _mouseY;
-
-		_queuedInputEvent.type = Common::EVENT_RBUTTONDOWN;
-		_queuedInputEvent.mouse.x = _mouseX;
-		_queuedInputEvent.mouse.y = _mouseY;
-	}
-	else
-		return false;
-
-	return true;
-}
-
-bool OSystem_IPHONE::handleEvent_secondMouseUp(Common::Event &event, int x, int y) {
-	int curTime = getMillis();
-
-	if (curTime - _lastSecondaryDown < 400 ) {
-		//printf("Right tap!\n");
-		if (curTime - _lastSecondaryTap < 400 && !_overlayVisible) {
-			//printf("Right escape!\n");
-			event.type = Common::EVENT_KEYDOWN;
-			_queuedInputEvent.type = Common::EVENT_KEYUP;
-
-			event.kbd.flags = _queuedInputEvent.kbd.flags = 0;
-			event.kbd.keycode = _queuedInputEvent.kbd.keycode = Common::KEYCODE_ESCAPE;
-			event.kbd.ascii = _queuedInputEvent.kbd.ascii = Common::ASCII_ESCAPE;
-			_needEventRestPeriod = true;
-			_lastSecondaryTap = 0;
-		} else if (!_mouseClickAndDragEnabled) {
-			//printf("Rightclick!\n");
-			event.type = Common::EVENT_RBUTTONDOWN;
-			event.mouse.x = _mouseX;
-			event.mouse.y = _mouseY;
-			_queuedInputEvent.type = Common::EVENT_RBUTTONUP;
-			_queuedInputEvent.mouse.x = _mouseX;
-			_queuedInputEvent.mouse.y = _mouseY;
-			_lastSecondaryTap = curTime;
-			_needEventRestPeriod = true;
-		} else {
-			//printf("Right nothing!\n");
-			return false;
-		}
-	}
-	if (_mouseClickAndDragEnabled) {
-		event.type = Common::EVENT_RBUTTONUP;
-		event.mouse.x = _mouseX;
-		event.mouse.y = _mouseY;
-	}
-
-	return true;
-}
-
-bool OSystem_IPHONE::handleEvent_mouseDragged(Common::Event &event, int x, int y) {
-	if (_lastDragPosX == x && _lastDragPosY == y)
-		return false;
-
-	_lastDragPosX = x;
-	_lastDragPosY = y;
-
-	//printf("Mouse dragged at (%u, %u)\n", x, y);
-	int mouseNewPosX;
-	int mouseNewPosY;
-	if (_touchpadModeEnabled ) {
-		int deltaX = _lastPadX - x;
-		int deltaY = _lastPadY - y;
-		_lastPadX = x;
-		_lastPadY = y;
-
-		mouseNewPosX = (int)(_mouseX - deltaX / 0.5f);
-		mouseNewPosY = (int)(_mouseY - deltaY / 0.5f);
-
-		if (mouseNewPosX < 0)
-			mouseNewPosX = 0;
-		else if (mouseNewPosX > _screenWidth)
-			mouseNewPosX = _screenWidth;
-
-		if (mouseNewPosY < 0)
-			mouseNewPosY = 0;
-		else if (mouseNewPosY > _screenHeight)
-			mouseNewPosY = _screenHeight;
-
-	} else {
-		mouseNewPosX = x;
-		mouseNewPosY = y;
-	}
-
-	event.type = Common::EVENT_MOUSEMOVE;
-	event.mouse.x = mouseNewPosX;
-	event.mouse.y = mouseNewPosY;
-	warpMouse(mouseNewPosX, mouseNewPosY);
-
-	return true;
-}
-
-bool OSystem_IPHONE::handleEvent_mouseSecondDragged(Common::Event &event, int x, int y) {
-	if (_gestureStartX == -1 || _gestureStartY == -1) {
-		return false;
-	}
-
-	static const int kNeededLength = 100;
-	static const int kMaxDeviation = 20;
-
-	int vecX = (x - _gestureStartX);
-	int vecY = (y - _gestureStartY);
-	
-	int absX = abs(vecX);
-	int absY = abs(vecY);
-
-	//printf("(%d, %d)\n", vecX, vecY);
-
-	if (absX >= kNeededLength || absY >= kNeededLength) { // Long enough gesture to react upon.
-		_gestureStartX = -1;
-		_gestureStartY = -1;
-
-		if (absX < kMaxDeviation && vecY >= kNeededLength) {
-			// Swipe down
-			event.type = Common::EVENT_KEYDOWN;
-			_queuedInputEvent.type = Common::EVENT_KEYUP;
-
-			event.kbd.flags = _queuedInputEvent.kbd.flags = 0;
-			event.kbd.keycode = _queuedInputEvent.kbd.keycode = Common::KEYCODE_F5;
-			event.kbd.ascii = _queuedInputEvent.kbd.ascii = Common::ASCII_F5;
-			_needEventRestPeriod = true;
-			return true;
-		}
-		
-		if (absX < kMaxDeviation && -vecY >= kNeededLength) {
-			// Swipe up
-			_mouseClickAndDragEnabled = !_mouseClickAndDragEnabled;
-			const char *dialogMsg;
-			if (_mouseClickAndDragEnabled) {
-				_touchpadModeEnabled = false;
-				dialogMsg = "Mouse-click-and-drag mode enabled.";
-			} else
-				dialogMsg = "Mouse-click-and-drag mode disabled.";
-			GUI::TimedMessageDialog dialog(dialogMsg, 1500);
-			dialog.runModal();
-			return false;
-		}
-		
-		if (absY < kMaxDeviation && vecX >= kNeededLength) {
-			// Swipe right
-			_touchpadModeEnabled = !_touchpadModeEnabled;
-			const char *dialogMsg;
-			if (_touchpadModeEnabled)
-				dialogMsg = "Touchpad mode enabled.";
-			else
-				dialogMsg = "Touchpad mode disabled.";
-			GUI::TimedMessageDialog dialog(dialogMsg, 1500);
-			dialog.runModal();
-			return false;
-
-		}
-		
-		if (absY < kMaxDeviation && -vecX >= kNeededLength) {
-			// Swipe left
-			return false;
-		}
-	}
-
-	return false;
-}
-
-void  OSystem_IPHONE::handleEvent_orientationChanged(int orientation) {
-	//printf("Orientation: %i\n", orientation);
-
-	ScreenOrientation newOrientation;
-	switch (orientation) {
-		case 1:
-			newOrientation = kScreenOrientationPortrait;
-			break;
-		case 3:
-			newOrientation = kScreenOrientationLandscape;
-			break;
-		case 4:
-			newOrientation = kScreenOrientationFlippedLandscape;
-			break;
-		default:
-			return;
-	}
-
-
-	if (_screenOrientation != newOrientation) {
-		_screenOrientation = newOrientation;
-		iPhone_initSurface(_screenWidth, _screenHeight);
-
-		dirtyFullScreen();
-		if (_overlayVisible)
-			dirtyFullOverlayScreen();
-		updateScreen();
-	}
-}
-
-void  OSystem_IPHONE::handleEvent_keyPressed(Common::Event &event, int keyPressed) {
-	int ascii = keyPressed;
-	//printf("key: %i\n", keyPressed);
-
-	// We remap some of the iPhone keyboard keys.
-	// The first ten here are the row of symbols below the numeric keys.
-	switch (keyPressed) {
-		case 45:
-			keyPressed = Common::KEYCODE_F1;
-			ascii = Common::ASCII_F1;
-			break;
-		case 47:
-			keyPressed = Common::KEYCODE_F2;
-			ascii = Common::ASCII_F2;
-			break;
-		case 58:
-			keyPressed = Common::KEYCODE_F3;
-			ascii = Common::ASCII_F3;
-			break;
-		case 59:
-			keyPressed = Common::KEYCODE_F4;
-			ascii = Common::ASCII_F4;
-			break;
-		case 40:
-			keyPressed = Common::KEYCODE_F5;
-			ascii = Common::ASCII_F5;
-			break;
-		case 41:
-			keyPressed = Common::KEYCODE_F6;
-			ascii = Common::ASCII_F6;
-			break;
-		case 36:
-			keyPressed = Common::KEYCODE_F7;
-			ascii = Common::ASCII_F7;
-			break;
-		case 38:
-			keyPressed = Common::KEYCODE_F8;
-			ascii = Common::ASCII_F8;
-			break;
-		case 64:
-			keyPressed = Common::KEYCODE_F9;
-			ascii = Common::ASCII_F9;
-			break;
-		case 34:
-			keyPressed = Common::KEYCODE_F10;
-			ascii = Common::ASCII_F10;
-			break;
-		case 10:
-			keyPressed = Common::KEYCODE_RETURN;
-			ascii = Common::ASCII_RETURN;
-			break;
-	}
-	event.type = Common::EVENT_KEYDOWN;
-	_queuedInputEvent.type = Common::EVENT_KEYUP;
-
-	event.kbd.flags = _queuedInputEvent.kbd.flags = 0;
-	event.kbd.keycode = _queuedInputEvent.kbd.keycode = (Common::KeyCode)keyPressed;
-	event.kbd.ascii = _queuedInputEvent.kbd.ascii = ascii;
-	_needEventRestPeriod = true;
-}
-
-bool OSystem_IPHONE::handleEvent_swipe(Common::Event &event, int direction) {
-	Common::KeyCode keycode = Common::KEYCODE_INVALID;
-	switch (_screenOrientation) {
-		case kScreenOrientationPortrait:
-			switch ((UIViewSwipeDirection)direction) {
-				case kUIViewSwipeUp:
-					keycode = Common::KEYCODE_UP;
-					break;
-				case kUIViewSwipeDown:
-					keycode = Common::KEYCODE_DOWN;
-					break;
-				case kUIViewSwipeLeft:
-					keycode = Common::KEYCODE_LEFT;
-					break;
-				case kUIViewSwipeRight:
-					keycode = Common::KEYCODE_RIGHT;
-					break;
-				default:
-					return false;
-			}
-			break;
-		case kScreenOrientationLandscape:
-			switch ((UIViewSwipeDirection)direction) {
-				case kUIViewSwipeUp:
-					keycode = Common::KEYCODE_LEFT;
-					break;
-				case kUIViewSwipeDown:
-					keycode = Common::KEYCODE_RIGHT;
-					break;
-				case kUIViewSwipeLeft:
-					keycode = Common::KEYCODE_DOWN;
-					break;
-				case kUIViewSwipeRight:
-					keycode = Common::KEYCODE_UP;
-					break;
-				default:
-					return false;
-			}
-			break;
-		case kScreenOrientationFlippedLandscape:
-			switch ((UIViewSwipeDirection)direction) {
-				case kUIViewSwipeUp:
-					keycode = Common::KEYCODE_RIGHT;
-					break;
-				case kUIViewSwipeDown:
-					keycode = Common::KEYCODE_LEFT;
-					break;
-				case kUIViewSwipeLeft:
-					keycode = Common::KEYCODE_UP;
-					break;
-				case kUIViewSwipeRight:
-					keycode = Common::KEYCODE_DOWN;
-					break;
-				default:
-					return false;
-			}
-			break;
-	}
-
-	event.kbd.keycode = _queuedInputEvent.kbd.keycode = keycode;
-	event.kbd.ascii = _queuedInputEvent.kbd.ascii = 0;
-	event.type = Common::EVENT_KEYDOWN;
-	_queuedInputEvent.type = Common::EVENT_KEYUP;
-	event.kbd.flags = _queuedInputEvent.kbd.flags = 0;
-	_needEventRestPeriod = true;
-
-	return true;
-}
-
-void OSystem_IPHONE::suspendLoop() {
-	bool done = false;
-	int eventType;
-	float xUnit, yUnit;
-	uint32 startTime = getMillis();
-
-	stopSoundsystem();
-
-	while (!done) {
-		if (iPhone_fetchEvent(&eventType, &xUnit, &yUnit))
-			if ((InputEvent)eventType == kInputApplicationResumed)
-				done = true;
-		usleep(100000);
-	}
-
-	startSoundsystem();
-
-	_timeSuspended += getMillis() - startTime;
-}
-
-uint32 OSystem_IPHONE::getMillis() {
-	//printf("getMillis()\n");
-
-	struct timeval currentTime;
-	gettimeofday(&currentTime, NULL);
-	return (uint32)(((currentTime.tv_sec - _startTime.tv_sec) * 1000) +
-	                ((currentTime.tv_usec - _startTime.tv_usec) / 1000)) - _timeSuspended;
-}
-
-void OSystem_IPHONE::delayMillis(uint msecs) {
-	//printf("delayMillis(%d)\n", msecs);
-	usleep(msecs * 1000);
-}
-
-OSystem::MutexRef OSystem_IPHONE::createMutex(void) {
-	pthread_mutexattr_t attr;
-	pthread_mutexattr_init(&attr);
-	pthread_mutexattr_settype(&attr, PTHREAD_MUTEX_RECURSIVE);
-
-	pthread_mutex_t *mutex = (pthread_mutex_t *) malloc(sizeof(pthread_mutex_t));
-	if (pthread_mutex_init(mutex, &attr) != 0) {
-		printf("pthread_mutex_init() failed!\n");
-		free(mutex);
-		return NULL;
-	}
-
-	return (MutexRef)mutex;
-}
-
-void OSystem_IPHONE::lockMutex(MutexRef mutex) {
-	if (pthread_mutex_lock((pthread_mutex_t *) mutex) != 0) {
-		printf("pthread_mutex_lock() failed!\n");
-	}
-}
-
-void OSystem_IPHONE::unlockMutex(MutexRef mutex) {
-	if (pthread_mutex_unlock((pthread_mutex_t *) mutex) != 0) {
-		printf("pthread_mutex_unlock() failed!\n");
-	}
-}
-
-void OSystem_IPHONE::deleteMutex(MutexRef mutex) {
-	if (pthread_mutex_destroy((pthread_mutex_t *) mutex) != 0) {
-		printf("pthread_mutex_destroy() failed!\n");
-	} else {
-		free(mutex);
-	}
-}
-
-void OSystem_IPHONE::AQBufferCallback(void *in, AudioQueueRef inQ, AudioQueueBufferRef outQB) {
-	//printf("AQBufferCallback()\n");
-	if (s_AudioQueue.frameCount > 0 && s_soundCallback != NULL) {
-		outQB->mAudioDataByteSize = 4 * s_AudioQueue.frameCount;
-		s_soundCallback(s_soundParam, (byte *)outQB->mAudioData, outQB->mAudioDataByteSize);
-		AudioQueueEnqueueBuffer(inQ, outQB, 0, NULL);
-	} else {
-		AudioQueueStop(s_AudioQueue.queue, false);
-	}
-}
-
-void OSystem_IPHONE::mixCallback(void *sys, byte *samples, int len) {
-	OSystem_IPHONE *this_ = (OSystem_IPHONE *)sys;
-	assert(this_);
-
-	if (this_->_mixer) {
-		this_->_mixer->mixCallback(samples, len);
-	}
-}
-
-void OSystem_IPHONE::setupMixer() {
-	//printf("setSoundCallback()\n");
-	_mixer = new Audio::MixerImpl(this);
-
-	s_soundCallback = mixCallback;
-	s_soundParam = this;
-
-	startSoundsystem();
-}
-
-void OSystem_IPHONE::startSoundsystem() {
-	s_AudioQueue.dataFormat.mSampleRate = AUDIO_SAMPLE_RATE;
-	s_AudioQueue.dataFormat.mFormatID = kAudioFormatLinearPCM;
-	s_AudioQueue.dataFormat.mFormatFlags = kLinearPCMFormatFlagIsSignedInteger | kAudioFormatFlagIsPacked;
-	s_AudioQueue.dataFormat.mBytesPerPacket = 4;
-	s_AudioQueue.dataFormat.mFramesPerPacket = 1;
-	s_AudioQueue.dataFormat.mBytesPerFrame = 4;
-	s_AudioQueue.dataFormat.mChannelsPerFrame = 2;
-	s_AudioQueue.dataFormat.mBitsPerChannel = 16;
-	s_AudioQueue.frameCount = WAVE_BUFFER_SIZE;
-
-	if (AudioQueueNewOutput(&s_AudioQueue.dataFormat, AQBufferCallback, &s_AudioQueue, 0, kCFRunLoopCommonModes, 0, &s_AudioQueue.queue)) {
-		printf("Couldn't set the AudioQueue callback!\n");
-		_mixer->setReady(false);
-		return;
-	}
-
-	uint32 bufferBytes = s_AudioQueue.frameCount * s_AudioQueue.dataFormat.mBytesPerFrame;
-
-	for (int i = 0; i < AUDIO_BUFFERS; i++) {
-		if (AudioQueueAllocateBuffer(s_AudioQueue.queue, bufferBytes, &s_AudioQueue.buffers[i])) {
-			printf("Error allocating AudioQueue buffer!\n");
-			_mixer->setReady(false);
-			return;
-		}
-
-		AQBufferCallback(&s_AudioQueue, s_AudioQueue.queue, s_AudioQueue.buffers[i]);
-	}
-
-	AudioQueueSetParameter(s_AudioQueue.queue, kAudioQueueParam_Volume, 1.0);
-	if (AudioQueueStart(s_AudioQueue.queue, NULL)) {
-		printf("Error starting the AudioQueue!\n");
-		_mixer->setReady(false);
-		return;
-	}
-
-	_mixer->setOutputRate(AUDIO_SAMPLE_RATE);
-	_mixer->setReady(true);
-}
-
-void OSystem_IPHONE::stopSoundsystem() {
-	AudioQueueStop(s_AudioQueue.queue, true);
-
-	for (int i = 0; i < AUDIO_BUFFERS; i++) {
-		AudioQueueFreeBuffer(s_AudioQueue.queue, s_AudioQueue.buffers[i]);
-	}
-
-	AudioQueueDispose(s_AudioQueue.queue, true);
-	_mixer->setReady(false);
-}
-
-int OSystem_IPHONE::getOutputSampleRate() const {
-	return AUDIO_SAMPLE_RATE;
-}
-
-void OSystem_IPHONE::setTimerCallback(TimerProc callback, int interval) {
-	//printf("setTimerCallback()\n");
-
-	if (callback != NULL) {
-		_timerCallbackTimer = interval;
-		_timerCallbackNext = getMillis() + interval;
-		_timerCallback = callback;
-	} else
-		_timerCallback = NULL;
-}
-
-void OSystem_IPHONE::quit() {
-}
-
-void OSystem_IPHONE::getTimeAndDate(struct tm &t) const {
-	time_t curTime = time(0);
-	t = *localtime(&curTime);
-}
-
-Common::SaveFileManager *OSystem_IPHONE::getSavefileManager() {
-	assert(_savefile);
-	return _savefile;
-}
-
-Audio::Mixer *OSystem_IPHONE::getMixer() {
-	assert(_mixer);
-	return _mixer;
-}
-
-Common::TimerManager *OSystem_IPHONE::getTimerManager() {
-	assert(_timer);
-	return _timer;
-}
-
-OSystem *OSystem_IPHONE_create() {
-	return new OSystem_IPHONE();
-}
-
-Common::SeekableReadStream *OSystem_IPHONE::createConfigReadStream() {
-#ifdef IPHONE_OFFICIAL
-	char buf[256];
-	strncpy(buf, iPhone_getDocumentsDir(), 256);
-	strncat(buf, "/Preferences", 256 - strlen(buf) );
-	Common::FSNode file(buf);
-#else
-	Common::FSNode file(SCUMMVM_PREFS_PATH);
-#endif
-	return file.createReadStream();
-}
-
-Common::WriteStream *OSystem_IPHONE::createConfigWriteStream() {
-#ifdef IPHONE_OFFICIAL
-	char buf[256];
-	strncpy(buf, iPhone_getDocumentsDir(), 256);
-	strncat(buf, "/Preferences", 256 - strlen(buf) );
-	Common::FSNode file(buf);
-#else
-	Common::FSNode file(SCUMMVM_PREFS_PATH);
-#endif
-	return file.createWriteStream();
-}
-
-void OSystem_IPHONE::addSysArchivesToSearchSet(Common::SearchSet &s, int priority) {
-	// Get URL of the Resource directory of the .app bundle
-	CFURLRef fileUrl = CFBundleCopyResourcesDirectoryURL(CFBundleGetMainBundle());
-	if (fileUrl) {
-		// Try to convert the URL to an absolute path
-		UInt8 buf[MAXPATHLEN];
-		if (CFURLGetFileSystemRepresentation(fileUrl, true, buf, sizeof(buf))) {
-			// Success: Add it to the search path
-			Common::String bundlePath((const char *)buf);
-			s.add("__OSX_BUNDLE__", new Common::FSDirectory(bundlePath), priority);
-		}
-		CFRelease(fileUrl);
-	}
-}
-
-void iphone_main(int argc, char *argv[]) {
-
-	//OSystem_IPHONE::migrateApp();
-
-	FILE *newfp = fopen("/var/mobile/.scummvm.log", "a");
-	if (newfp != NULL) {
-		fclose(stdout);
-		fclose(stderr);
-		*stdout = *newfp;
-		*stderr = *newfp;
-		setbuf(stdout, NULL);
-		setbuf(stderr, NULL);
-
-		//extern int gDebugLevel;
-		//gDebugLevel = 10;
-	}
-
-#ifdef IPHONE_OFFICIAL
-	chdir( iPhone_getDocumentsDir() );
-#else
-	system("mkdir " SCUMMVM_ROOT_PATH);
-	system("mkdir " SCUMMVM_SAVE_PATH);
-
-	chdir("/var/mobile/");
-#endif
-
-	g_system = OSystem_IPHONE_create();
-	assert(g_system);
-
-	// Invoke the actual ScummVM main entry point:
-	scummvm_main(argc, argv);
-	g_system->quit();       // TODO: Consider removing / replacing this!
-}
diff --git a/backends/platform/iphone/osys_main.cpp b/backends/platform/iphone/osys_main.cpp
new file mode 100644
index 0000000000..eb2ecf8769
--- /dev/null
+++ b/backends/platform/iphone/osys_main.cpp
@@ -0,0 +1,296 @@
+/* ScummVM - Graphic Adventure Engine
+ *
+ * ScummVM is the legal property of its developers, whose names
+ * are too numerous to list here. Please refer to the COPYRIGHT
+ * file distributed with this source distribution.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+ *
+ * $URL$
+ * $Id$
+ *
+ */
+
+#include <unistd.h>
+#include <pthread.h>
+
+#include <sys/time.h>
+
+#include "common/scummsys.h"
+#include "common/util.h"
+#include "common/rect.h"
+#include "common/file.h"
+#include "common/fs.h"
+
+#include "base/main.h"
+
+#include "backends/saves/default/default-saves.h"
+#include "backends/timer/default/default-timer.h"
+#include "sound/mixer.h"
+#include "sound/mixer_intern.h"
+
+#include "osys_main.h"
+
+
+const OSystem::GraphicsMode OSystem_IPHONE::s_supportedGraphicsModes[] = {
+	{0, 0, 0}
+};
+
+AQCallbackStruct OSystem_IPHONE::s_AudioQueue;
+SoundProc OSystem_IPHONE::s_soundCallback = NULL;
+void *OSystem_IPHONE::s_soundParam = NULL;
+
+OSystem_IPHONE::OSystem_IPHONE() :
+	_savefile(NULL), _mixer(NULL), _timer(NULL), _offscreen(NULL),
+	_overlayVisible(false), _overlayBuffer(NULL), _fullscreen(NULL),
+	_mouseHeight(0), _mouseWidth(0), _mouseBuf(NULL), _lastMouseTap(0),
+	_secondaryTapped(false), _lastSecondaryTap(0), _screenOrientation(kScreenOrientationFlippedLandscape),
+	_needEventRestPeriod(false), _mouseClickAndDragEnabled(false), _touchpadModeEnabled(true),
+	_gestureStartX(-1), _gestureStartY(-1), _fullScreenIsDirty(false), _fullScreenOverlayIsDirty(false),
+	_mouseDirty(false), _timeSuspended(0), _lastDragPosX(-1), _lastDragPosY(-1), _screenChangeCount(0)
+
+{
+	_queuedInputEvent.type = (Common::EventType)0;
+	_lastDrawnMouseRect = Common::Rect(0, 0, 0, 0);
+
+	_fsFactory = new POSIXFilesystemFactory();
+}
+
+OSystem_IPHONE::~OSystem_IPHONE() {
+	AudioQueueDispose(s_AudioQueue.queue, true);
+
+	delete _fsFactory;
+	delete _savefile;
+	delete _mixer;
+	delete _timer;
+	delete _offscreen;
+	delete _fullscreen;
+}
+
+int OSystem_IPHONE::timerHandler(int t) {
+	DefaultTimerManager *tm = (DefaultTimerManager *)g_system->getTimerManager();
+	tm->handler();
+	return t;
+}
+
+void OSystem_IPHONE::initBackend() {
+#ifdef IPHONE_OFFICIAL
+	_savefile = new DefaultSaveFileManager(iPhone_getDocumentsDir());
+#else
+	_savefile = new DefaultSaveFileManager(SCUMMVM_SAVE_PATH);
+#endif
+
+	_timer = new DefaultTimerManager();
+
+	gettimeofday(&_startTime, NULL);
+
+	setupMixer();
+
+	setTimerCallback(&OSystem_IPHONE::timerHandler, 10);
+
+	OSystem::initBackend();
+}
+
+bool OSystem_IPHONE::hasFeature(Feature f) {
+	return false;
+}
+
+void OSystem_IPHONE::setFeatureState(Feature f, bool enable) {
+}
+
+bool OSystem_IPHONE::getFeatureState(Feature f) {
+	return false;
+}
+
+void OSystem_IPHONE::suspendLoop() {
+	bool done = false;
+	int eventType;
+	float xUnit, yUnit;
+	uint32 startTime = getMillis();
+
+	stopSoundsystem();
+
+	while (!done) {
+		if (iPhone_fetchEvent(&eventType, &xUnit, &yUnit))
+			if ((InputEvent)eventType == kInputApplicationResumed)
+				done = true;
+		usleep(100000);
+	}
+
+	startSoundsystem();
+
+	_timeSuspended += getMillis() - startTime;
+}
+
+uint32 OSystem_IPHONE::getMillis() {
+	//printf("getMillis()\n");
+
+	struct timeval currentTime;
+	gettimeofday(&currentTime, NULL);
+	return (uint32)(((currentTime.tv_sec - _startTime.tv_sec) * 1000) +
+	                ((currentTime.tv_usec - _startTime.tv_usec) / 1000)) - _timeSuspended;
+}
+
+void OSystem_IPHONE::delayMillis(uint msecs) {
+	//printf("delayMillis(%d)\n", msecs);
+	usleep(msecs * 1000);
+}
+
+OSystem::MutexRef OSystem_IPHONE::createMutex(void) {
+	pthread_mutexattr_t attr;
+	pthread_mutexattr_init(&attr);
+	pthread_mutexattr_settype(&attr, PTHREAD_MUTEX_RECURSIVE);
+
+	pthread_mutex_t *mutex = (pthread_mutex_t *) malloc(sizeof(pthread_mutex_t));
+	if (pthread_mutex_init(mutex, &attr) != 0) {
+		printf("pthread_mutex_init() failed!\n");
+		free(mutex);
+		return NULL;
+	}
+
+	return (MutexRef)mutex;
+}
+
+void OSystem_IPHONE::lockMutex(MutexRef mutex) {
+	if (pthread_mutex_lock((pthread_mutex_t *) mutex) != 0) {
+		printf("pthread_mutex_lock() failed!\n");
+	}
+}
+
+void OSystem_IPHONE::unlockMutex(MutexRef mutex) {
+	if (pthread_mutex_unlock((pthread_mutex_t *) mutex) != 0) {
+		printf("pthread_mutex_unlock() failed!\n");
+	}
+}
+
+void OSystem_IPHONE::deleteMutex(MutexRef mutex) {
+	if (pthread_mutex_destroy((pthread_mutex_t *) mutex) != 0) {
+		printf("pthread_mutex_destroy() failed!\n");
+	} else {
+		free(mutex);
+	}
+}
+
+
+void OSystem_IPHONE::setTimerCallback(TimerProc callback, int interval) {
+	//printf("setTimerCallback()\n");
+
+	if (callback != NULL) {
+		_timerCallbackTimer = interval;
+		_timerCallbackNext = getMillis() + interval;
+		_timerCallback = callback;
+	} else
+		_timerCallback = NULL;
+}
+
+void OSystem_IPHONE::quit() {
+}
+
+void OSystem_IPHONE::getTimeAndDate(struct tm &t) const {
+	time_t curTime = time(0);
+	t = *localtime(&curTime);
+}
+
+Common::SaveFileManager *OSystem_IPHONE::getSavefileManager() {
+	assert(_savefile);
+	return _savefile;
+}
+
+Audio::Mixer *OSystem_IPHONE::getMixer() {
+	assert(_mixer);
+	return _mixer;
+}
+
+Common::TimerManager *OSystem_IPHONE::getTimerManager() {
+	assert(_timer);
+	return _timer;
+}
+
+OSystem *OSystem_IPHONE_create() {
+	return new OSystem_IPHONE();
+}
+
+Common::SeekableReadStream *OSystem_IPHONE::createConfigReadStream() {
+#ifdef IPHONE_OFFICIAL
+	char buf[256];
+	strncpy(buf, iPhone_getDocumentsDir(), 256);
+	strncat(buf, "/Preferences", 256 - strlen(buf) );
+	Common::FSNode file(buf);
+#else
+	Common::FSNode file(SCUMMVM_PREFS_PATH);
+#endif
+	return file.createReadStream();
+}
+
+Common::WriteStream *OSystem_IPHONE::createConfigWriteStream() {
+#ifdef IPHONE_OFFICIAL
+	char buf[256];
+	strncpy(buf, iPhone_getDocumentsDir(), 256);
+	strncat(buf, "/Preferences", 256 - strlen(buf) );
+	Common::FSNode file(buf);
+#else
+	Common::FSNode file(SCUMMVM_PREFS_PATH);
+#endif
+	return file.createWriteStream();
+}
+
+void OSystem_IPHONE::addSysArchivesToSearchSet(Common::SearchSet &s, int priority) {
+	// Get URL of the Resource directory of the .app bundle
+	CFURLRef fileUrl = CFBundleCopyResourcesDirectoryURL(CFBundleGetMainBundle());
+	if (fileUrl) {
+		// Try to convert the URL to an absolute path
+		UInt8 buf[MAXPATHLEN];
+		if (CFURLGetFileSystemRepresentation(fileUrl, true, buf, sizeof(buf))) {
+			// Success: Add it to the search path
+			Common::String bundlePath((const char *)buf);
+			s.add("__OSX_BUNDLE__", new Common::FSDirectory(bundlePath), priority);
+		}
+		CFRelease(fileUrl);
+	}
+}
+
+void iphone_main(int argc, char *argv[]) {
+
+	//OSystem_IPHONE::migrateApp();
+
+	FILE *newfp = fopen("/var/mobile/.scummvm.log", "a");
+	if (newfp != NULL) {
+		fclose(stdout);
+		fclose(stderr);
+		*stdout = *newfp;
+		*stderr = *newfp;
+		setbuf(stdout, NULL);
+		setbuf(stderr, NULL);
+
+		//extern int gDebugLevel;
+		//gDebugLevel = 10;
+	}
+
+#ifdef IPHONE_OFFICIAL
+	chdir( iPhone_getDocumentsDir() );
+#else
+	system("mkdir " SCUMMVM_ROOT_PATH);
+	system("mkdir " SCUMMVM_SAVE_PATH);
+
+	chdir("/var/mobile/");
+#endif
+
+	g_system = OSystem_IPHONE_create();
+	assert(g_system);
+
+	// Invoke the actual ScummVM main entry point:
+	scummvm_main(argc, argv);
+	g_system->quit();       // TODO: Consider removing / replacing this!
+}
diff --git a/backends/platform/iphone/osys_iphone.h b/backends/platform/iphone/osys_main.h
index 705f89319a..705f89319a 100644
--- a/backends/platform/iphone/osys_iphone.h
+++ b/backends/platform/iphone/osys_main.h
diff --git a/backends/platform/iphone/osys_sound.cpp b/backends/platform/iphone/osys_sound.cpp
new file mode 100644
index 0000000000..60b8d04a9b
--- /dev/null
+++ b/backends/platform/iphone/osys_sound.cpp
@@ -0,0 +1,111 @@
+/* ScummVM - Graphic Adventure Engine
+ *
+ * ScummVM is the legal property of its developers, whose names
+ * are too numerous to list here. Please refer to the COPYRIGHT
+ * file distributed with this source distribution.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+ *
+ * $URL$
+ * $Id$
+ *
+ */
+
+#include "osys_main.h"
+
+void OSystem_IPHONE::AQBufferCallback(void *in, AudioQueueRef inQ, AudioQueueBufferRef outQB) {
+	//printf("AQBufferCallback()\n");
+	if (s_AudioQueue.frameCount > 0 && s_soundCallback != NULL) {
+		outQB->mAudioDataByteSize = 4 * s_AudioQueue.frameCount;
+		s_soundCallback(s_soundParam, (byte *)outQB->mAudioData, outQB->mAudioDataByteSize);
+		AudioQueueEnqueueBuffer(inQ, outQB, 0, NULL);
+	} else {
+		AudioQueueStop(s_AudioQueue.queue, false);
+	}
+}
+
+void OSystem_IPHONE::mixCallback(void *sys, byte *samples, int len) {
+	OSystem_IPHONE *this_ = (OSystem_IPHONE *)sys;
+	assert(this_);
+
+	if (this_->_mixer) {
+		this_->_mixer->mixCallback(samples, len);
+	}
+}
+
+void OSystem_IPHONE::setupMixer() {
+	//printf("setSoundCallback()\n");
+	_mixer = new Audio::MixerImpl(this);
+
+	s_soundCallback = mixCallback;
+	s_soundParam = this;
+
+	startSoundsystem();
+}
+
+void OSystem_IPHONE::startSoundsystem() {
+	s_AudioQueue.dataFormat.mSampleRate = AUDIO_SAMPLE_RATE;
+	s_AudioQueue.dataFormat.mFormatID = kAudioFormatLinearPCM;
+	s_AudioQueue.dataFormat.mFormatFlags = kLinearPCMFormatFlagIsSignedInteger | kAudioFormatFlagIsPacked;
+	s_AudioQueue.dataFormat.mBytesPerPacket = 4;
+	s_AudioQueue.dataFormat.mFramesPerPacket = 1;
+	s_AudioQueue.dataFormat.mBytesPerFrame = 4;
+	s_AudioQueue.dataFormat.mChannelsPerFrame = 2;
+	s_AudioQueue.dataFormat.mBitsPerChannel = 16;
+	s_AudioQueue.frameCount = WAVE_BUFFER_SIZE;
+
+	if (AudioQueueNewOutput(&s_AudioQueue.dataFormat, AQBufferCallback, &s_AudioQueue, 0, kCFRunLoopCommonModes, 0, &s_AudioQueue.queue)) {
+		printf("Couldn't set the AudioQueue callback!\n");
+		_mixer->setReady(false);
+		return;
+	}
+
+	uint32 bufferBytes = s_AudioQueue.frameCount * s_AudioQueue.dataFormat.mBytesPerFrame;
+
+	for (int i = 0; i < AUDIO_BUFFERS; i++) {
+		if (AudioQueueAllocateBuffer(s_AudioQueue.queue, bufferBytes, &s_AudioQueue.buffers[i])) {
+			printf("Error allocating AudioQueue buffer!\n");
+			_mixer->setReady(false);
+			return;
+		}
+
+		AQBufferCallback(&s_AudioQueue, s_AudioQueue.queue, s_AudioQueue.buffers[i]);
+	}
+
+	AudioQueueSetParameter(s_AudioQueue.queue, kAudioQueueParam_Volume, 1.0);
+	if (AudioQueueStart(s_AudioQueue.queue, NULL)) {
+		printf("Error starting the AudioQueue!\n");
+		_mixer->setReady(false);
+		return;
+	}
+
+	_mixer->setOutputRate(AUDIO_SAMPLE_RATE);
+	_mixer->setReady(true);
+}
+
+void OSystem_IPHONE::stopSoundsystem() {
+	AudioQueueStop(s_AudioQueue.queue, true);
+
+	for (int i = 0; i < AUDIO_BUFFERS; i++) {
+		AudioQueueFreeBuffer(s_AudioQueue.queue, s_AudioQueue.buffers[i]);
+	}
+
+	AudioQueueDispose(s_AudioQueue.queue, true);
+	_mixer->setReady(false);
+}
+
+int OSystem_IPHONE::getOutputSampleRate() const {
+	return AUDIO_SAMPLE_RATE;
+}
diff --git a/backends/platform/iphone/osys_video.cpp b/backends/platform/iphone/osys_video.cpp
new file mode 100644
index 0000000000..641c341f50
--- /dev/null
+++ b/backends/platform/iphone/osys_video.cpp
@@ -0,0 +1,463 @@
+/* ScummVM - Graphic Adventure Engine
+ *
+ * ScummVM is the legal property of its developers, whose names
+ * are too numerous to list here. Please refer to the COPYRIGHT
+ * file distributed with this source distribution.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+ *
+ * $URL$
+ * $Id$
+ *
+ */
+
+#include "osys_main.h"
+
+const OSystem::GraphicsMode* OSystem_IPHONE::getSupportedGraphicsModes() const {
+	return s_supportedGraphicsModes;
+}
+
+
+int OSystem_IPHONE::getDefaultGraphicsMode() const {
+	return -1;
+}
+
+bool OSystem_IPHONE::setGraphicsMode(const char *mode) {
+	return true;
+}
+
+bool OSystem_IPHONE::setGraphicsMode(int mode) {
+	return true;
+}
+
+int OSystem_IPHONE::getGraphicsMode() const {
+	return -1;
+}
+
+void OSystem_IPHONE::initSize(uint width, uint height) {
+	//printf("initSize(%i, %i)\n", width, height);
+
+	_screenWidth = width;
+	_screenHeight = height;
+
+	free(_offscreen);
+
+	_offscreen = (byte *)malloc(width * height);
+	bzero(_offscreen, width * height);
+
+	free(_overlayBuffer);
+
+	int fullSize = _screenWidth * _screenHeight * sizeof(OverlayColor);
+	_overlayBuffer = (OverlayColor *)malloc(fullSize);
+	clearOverlay();
+
+	free(_fullscreen);
+
+	_fullscreen = (uint16 *)malloc(fullSize);
+	bzero(_fullscreen, fullSize);
+
+	iPhone_initSurface(width, height);
+
+	_fullScreenIsDirty = false;
+	dirtyFullScreen();
+	_mouseVisible = false;
+	_screenChangeCount++;
+	updateScreen();
+}
+
+int16 OSystem_IPHONE::getHeight() {
+	return _screenHeight;
+}
+
+int16 OSystem_IPHONE::getWidth() {
+	return _screenWidth;
+}
+
+void OSystem_IPHONE::setPalette(const byte *colors, uint start, uint num) {
+	//printf("setPalette()\n");
+	const byte *b = colors;
+
+	for (uint i = start; i < start + num; ++i) {
+		_palette[i] = Graphics::RGBToColor<Graphics::ColorMasks<565> >(b[0], b[1], b[2]);
+		b += 4;
+	}
+
+	dirtyFullScreen();
+}
+
+void OSystem_IPHONE::grabPalette(byte *colors, uint start, uint num) {
+	//printf("grabPalette()\n");
+}
+
+void OSystem_IPHONE::copyRectToScreen(const byte *buf, int pitch, int x, int y, int w, int h) {
+	//printf("copyRectToScreen(%i, %i, %i, %i)\n", x, y, w, h);
+	//Clip the coordinates
+	if (x < 0) {
+		w += x;
+		buf -= x;
+		x = 0;
+	}
+
+	if (y < 0) {
+		h += y;
+		buf -= y * pitch;
+		y = 0;
+	}
+
+	if (w > _screenWidth - x) {
+		w = _screenWidth - x;
+	}
+
+	if (h > _screenHeight - y) {
+		h = _screenHeight - y;
+	}
+
+	if (w <= 0 || h <= 0)
+		return;
+
+	if (!_fullScreenIsDirty) {
+		_dirtyRects.push_back(Common::Rect(x, y, x + w, y + h));
+	}
+
+
+	byte *dst = _offscreen + y * _screenWidth + x;
+	if (_screenWidth == pitch && pitch == w)
+		memcpy(dst, buf, h * w);
+	else {
+		do {
+			memcpy(dst, buf, w);
+			buf += pitch;
+			dst += _screenWidth;
+		} while (--h);
+	}
+}
+
+void OSystem_IPHONE::clipRectToScreen(int16 &x, int16 &y, int16 &w, int16 &h) {
+	if (x < 0) {
+		w += x;
+		x = 0;
+	}
+
+	if (y < 0) {
+		h += y;
+		y = 0;
+	}
+
+	if (w > _screenWidth - x)
+		w = _screenWidth - x;
+
+	if (h > _screenHeight - y)
+		h = _screenHeight - y;
+
+	if (w < 0) {
+		w = 0;
+	}
+
+	if (h < 0) {
+		h = 0;
+	}
+}
+
+void OSystem_IPHONE::updateScreen() {
+	//printf("updateScreen(): %i dirty rects.\n", _dirtyRects.size());
+
+	if (_dirtyRects.size() == 0 && _dirtyOverlayRects.size() == 0 && !_mouseDirty)
+		return;
+
+	internUpdateScreen();
+	_fullScreenIsDirty = false;
+	_fullScreenOverlayIsDirty = false;
+
+	iPhone_updateScreen();
+}
+
+void OSystem_IPHONE::internUpdateScreen() {
+	int16 mouseX = _mouseX - _mouseHotspotX;
+	int16 mouseY = _mouseY - _mouseHotspotY;
+	int16 mouseWidth = _mouseWidth;
+	int16 mouseHeight = _mouseHeight;
+
+	clipRectToScreen(mouseX, mouseY, mouseWidth, mouseHeight);
+
+	Common::Rect mouseRect(mouseX, mouseY, mouseX + mouseWidth, mouseY + mouseHeight);
+
+	if (_mouseDirty) {
+		if (!_fullScreenIsDirty) {
+			_dirtyRects.push_back(_lastDrawnMouseRect);
+			_dirtyRects.push_back(mouseRect);
+		}
+		if (!_fullScreenOverlayIsDirty && _overlayVisible) {
+			_dirtyOverlayRects.push_back(_lastDrawnMouseRect);
+			_dirtyOverlayRects.push_back(mouseRect);
+		}
+		_mouseDirty = false;
+		_lastDrawnMouseRect = mouseRect;
+	}
+
+	while (_dirtyRects.size()) {
+		Common::Rect dirtyRect = _dirtyRects.remove_at(_dirtyRects.size() - 1);
+
+		//printf("Drawing: (%i, %i) -> (%i, %i)\n", dirtyRect.left, dirtyRect.top, dirtyRect.right, dirtyRect.bottom);
+
+		drawDirtyRect(dirtyRect);
+
+		if (_overlayVisible)
+			drawDirtyOverlayRect(dirtyRect);
+
+		drawMouseCursorOnRectUpdate(dirtyRect, mouseRect);
+		updateHardwareSurfaceForRect(dirtyRect);
+	}
+
+	if (_overlayVisible) {
+		while (_dirtyOverlayRects.size()) {
+			Common::Rect dirtyRect = _dirtyOverlayRects.remove_at(_dirtyOverlayRects.size() - 1);
+
+			//printf("Drawing: (%i, %i) -> (%i, %i)\n", dirtyRect.left, dirtyRect.top, dirtyRect.right, dirtyRect.bottom);
+
+			drawDirtyOverlayRect(dirtyRect);
+			drawMouseCursorOnRectUpdate(dirtyRect, mouseRect);
+			updateHardwareSurfaceForRect(dirtyRect);
+		}
+	}
+}
+
+void OSystem_IPHONE::drawDirtyRect(const Common::Rect& dirtyRect) {
+	int h = dirtyRect.bottom - dirtyRect.top;
+	int w = dirtyRect.right - dirtyRect.left;
+
+	byte  *src = &_offscreen[dirtyRect.top * _screenWidth + dirtyRect.left];
+	uint16 *dst = &_fullscreen[dirtyRect.top * _screenWidth + dirtyRect.left];
+	for (int y = h; y > 0; y--) {
+		for (int x = w; x > 0; x--)
+			*dst++ = _palette[*src++];
+
+		dst += _screenWidth - w;
+		src += _screenWidth - w;
+	}
+}
+
+void OSystem_IPHONE::drawDirtyOverlayRect(const Common::Rect& dirtyRect) {
+	int h = dirtyRect.bottom - dirtyRect.top;
+
+	uint16 *src = (uint16 *)&_overlayBuffer[dirtyRect.top * _screenWidth + dirtyRect.left];
+	uint16 *dst = &_fullscreen[dirtyRect.top * _screenWidth + dirtyRect.left];
+	int x = (dirtyRect.right - dirtyRect.left) * 2;
+	for (int y = h; y > 0; y--) {
+		memcpy(dst, src, x);
+		src += _screenWidth;
+		dst += _screenWidth;
+	}
+}
+
+void OSystem_IPHONE::drawMouseCursorOnRectUpdate(const Common::Rect& updatedRect, const Common::Rect& mouseRect) {
+	//draw mouse on top
+	if (_mouseVisible && (updatedRect.intersects(mouseRect))) {
+		int srcX = 0;
+		int srcY = 0;
+		int left = _mouseX - _mouseHotspotX;
+		if (left < 0) {
+			srcX -= left;
+			left = 0;
+		}
+		int top = _mouseY - _mouseHotspotY;
+		if (top < 0) {
+			srcY -= top;
+			top = 0;
+		}
+			//int right = left + _mouseWidth;
+		int bottom = top + _mouseHeight;
+		if (bottom > _screenWidth)
+			bottom = _screenWidth;
+			int displayWidth = _mouseWidth;
+		if (_mouseWidth + left > _screenWidth)
+			displayWidth = _screenWidth - left;
+			int displayHeight = _mouseHeight;
+		if (_mouseHeight + top > _screenHeight)
+			displayHeight = _screenHeight - top;
+		byte *src = &_mouseBuf[srcY * _mouseWidth + srcX];
+		uint16 *dst = &_fullscreen[top * _screenWidth + left];
+		for (int y = displayHeight; y > srcY; y--) {
+			for (int x = displayWidth; x > srcX; x--) {
+				if (*src != _mouseKeyColour)
+					*dst = _palette[*src];
+				dst++;
+				src++;
+			}
+			dst += _screenWidth - displayWidth + srcX;
+			src += _mouseWidth - displayWidth + srcX;
+		}
+	}
+}
+
+void OSystem_IPHONE::updateHardwareSurfaceForRect(const Common::Rect& updatedRect) {
+	iPhone_updateScreenRect(_fullscreen, updatedRect.left, updatedRect.top, updatedRect.right, updatedRect.bottom );
+}
+
+Graphics::Surface *OSystem_IPHONE::lockScreen() {
+	//printf("lockScreen()\n");
+
+	_framebuffer.pixels = _offscreen;
+	_framebuffer.w = _screenWidth;
+	_framebuffer.h = _screenHeight;
+	_framebuffer.pitch = _screenWidth;
+	_framebuffer.bytesPerPixel = 1;
+
+	return &_framebuffer;
+}
+
+void OSystem_IPHONE::unlockScreen() {
+	//printf("unlockScreen()\n");
+	dirtyFullScreen();
+}
+
+void OSystem_IPHONE::setShakePos(int shakeOffset) {
+	//printf("setShakePos(%i)\n", shakeOffset);
+}
+
+void OSystem_IPHONE::showOverlay() {
+	//printf("showOverlay()\n");
+	_overlayVisible = true;
+	dirtyFullOverlayScreen();
+}
+
+void OSystem_IPHONE::hideOverlay() {
+	//printf("hideOverlay()\n");
+	_overlayVisible = false;
+	_dirtyOverlayRects.clear();
+	dirtyFullScreen();
+}
+
+void OSystem_IPHONE::clearOverlay() {
+	//printf("clearOverlay()\n");
+	bzero(_overlayBuffer, _screenWidth * _screenHeight * sizeof(OverlayColor));
+	dirtyFullOverlayScreen();
+}
+
+void OSystem_IPHONE::grabOverlay(OverlayColor *buf, int pitch) {
+	//printf("grabOverlay()\n");
+	int h = _screenHeight;
+	OverlayColor *src = _overlayBuffer;
+
+	do {
+		memcpy(buf, src, _screenWidth * sizeof(OverlayColor));
+		src += _screenWidth;
+		buf += pitch;
+	} while (--h);
+}
+
+void OSystem_IPHONE::copyRectToOverlay(const OverlayColor *buf, int pitch, int x, int y, int w, int h) {
+	//printf("copyRectToOverlay(buf, pitch=%i, x=%i, y=%i, w=%i, h=%i)\n", pitch, x, y, w, h);
+
+	//Clip the coordinates
+	if (x < 0) {
+		w += x;
+		buf -= x;
+		x = 0;
+	}
+
+	if (y < 0) {
+		h += y;
+		buf -= y * pitch;
+		y = 0;
+	}
+
+	if (w > _screenWidth - x)
+		w = _screenWidth - x;
+
+	if (h > _screenHeight - y)
+		h = _screenHeight - y;
+
+	if (w <= 0 || h <= 0)
+		return;
+
+	if (!_fullScreenOverlayIsDirty) {
+		_dirtyOverlayRects.push_back(Common::Rect(x, y, x + w, y + h));
+	}
+
+	OverlayColor *dst = _overlayBuffer + (y * _screenWidth + x);
+	if (_screenWidth == pitch && pitch == w)
+		memcpy(dst, buf, h * w * sizeof(OverlayColor));
+	else {
+		do {
+			memcpy(dst, buf, w * sizeof(OverlayColor));
+			buf += pitch;
+			dst += _screenWidth;
+		} while (--h);
+	}
+}
+
+int16 OSystem_IPHONE::getOverlayHeight() {
+	return _screenHeight;
+}
+
+int16 OSystem_IPHONE::getOverlayWidth() {
+	return _screenWidth;
+}
+
+bool OSystem_IPHONE::showMouse(bool visible) {
+	bool last = _mouseVisible;
+	_mouseVisible = visible;
+	_mouseDirty = true;
+
+	return last;
+}
+
+void OSystem_IPHONE::warpMouse(int x, int y) {
+	//printf("warpMouse()\n");
+
+	_mouseX = x;
+	_mouseY = y;
+	_mouseDirty = true;
+}
+
+void OSystem_IPHONE::dirtyFullScreen() {
+	if (!_fullScreenIsDirty) {
+		_dirtyRects.clear();
+		_dirtyRects.push_back(Common::Rect(0, 0, _screenWidth, _screenHeight));
+		_fullScreenIsDirty = true;
+	}
+}
+
+void OSystem_IPHONE::dirtyFullOverlayScreen() {
+	if (!_fullScreenOverlayIsDirty) {
+		_dirtyOverlayRects.clear();
+		_dirtyOverlayRects.push_back(Common::Rect(0, 0, _screenWidth, _screenHeight));
+		_fullScreenOverlayIsDirty = true;
+	}
+}
+
+void OSystem_IPHONE::setMouseCursor(const byte *buf, uint w, uint h, int hotspotX, int hotspotY, byte keycolor, int cursorTargetScale) {
+	//printf("setMouseCursor(%i, %i)\n", hotspotX, hotspotY);
+
+	if (_mouseBuf != NULL && (_mouseWidth != w || _mouseHeight != h)) {
+		free(_mouseBuf);
+		_mouseBuf = NULL;
+	}
+
+	if (_mouseBuf == NULL)
+		_mouseBuf = (byte *)malloc(w * h);
+
+	_mouseWidth = w;
+	_mouseHeight = h;
+
+	_mouseHotspotX = hotspotX;
+	_mouseHotspotY = hotspotY;
+
+	_mouseKeyColour = keycolor;
+
+	memcpy(_mouseBuf, buf, w * h);
+
+	_mouseDirty = true;
+}
diff --git a/backends/platform/ps2/Gs2dScreen.cpp b/backends/platform/ps2/Gs2dScreen.cpp
index e9a846f659..a9f1d7c51d 100644
--- a/backends/platform/ps2/Gs2dScreen.cpp
+++ b/backends/platform/ps2/Gs2dScreen.cpp
@@ -337,6 +337,7 @@ void Gs2dScreen::newScreenSize(uint16 width, uint16 height) {
 	memset(_screenBuf, 0, _width * height);
 	memset(_overlayBuf, 0, _width * height * 2);
 	memset(_clut, 0, 256 * sizeof(uint32));
+	_clut[1] = GS_RGBA(0xC0, 0xC0, 0xC0, 0);
 
 	// clear video ram
 	_dmaPipe->uploadTex(_clutPtrs[MOUSE], 64, 0, 0, GS_PSMCT32, _clut, 16, 16);
@@ -345,7 +346,8 @@ void Gs2dScreen::newScreenSize(uint16 width, uint16 height) {
 	_dmaPipe->flush();
 	_dmaPipe->waitForDma();
 
-	_clutChanged = _screenChanged = _overlayChanged = false;
+	/*_clutChanged = */ _screenChanged = _overlayChanged = false;
+	_clutChanged = true; // reload palette on scr change
 
 	_texCoords[1].u = SCALE(_width);
 	_texCoords[1].v = SCALE(_height);
@@ -396,6 +398,13 @@ void Gs2dScreen::clearScreen(void) {
 	SignalSema(g_DmacSema);
 }
 
+void Gs2dScreen::fillScreen(uint32 col) {
+	WaitSema(g_DmacSema);
+	memset(_screenBuf, col, _width * _height);
+	_screenChanged = true;
+	SignalSema(g_DmacSema);
+}
+
 Graphics::Surface *Gs2dScreen::lockScreen() {
 	WaitSema(g_DmacSema);
 
@@ -541,11 +550,11 @@ Graphics::PixelFormat Gs2dScreen::getOverlayFormat(void) {
 }
 
 int16 Gs2dScreen::getOverlayWidth(void) {
-	return _videoMode.overlayWidth;
+	return _width; // _videoMode.overlayWidth;
 }
 
 int16 Gs2dScreen::getOverlayHeight(void) {
-	return _videoMode.overlayHeight;
+	return _height; // _videoMode.overlayHeight;
 }
 
 void Gs2dScreen::setShakePos(int shake) {
diff --git a/backends/platform/ps2/Gs2dScreen.h b/backends/platform/ps2/Gs2dScreen.h
index 91dfc9d327..4657ab02d9 100644
--- a/backends/platform/ps2/Gs2dScreen.h
+++ b/backends/platform/ps2/Gs2dScreen.h
@@ -61,6 +61,7 @@ public:
 	void copyPrintfOverlay(const uint8* buf);
 	void clearPrintfOverlay(void);
 	void clearScreen(void);
+	void fillScreen(uint32 col);
 
 	Graphics::Surface *lockScreen();
 	void unlockScreen();
diff --git a/backends/platform/ps2/Makefile.gdb b/backends/platform/ps2/Makefile.gdb
new file mode 100644
index 0000000000..7177275830
--- /dev/null
+++ b/backends/platform/ps2/Makefile.gdb
@@ -0,0 +1,94 @@
+# $Header: Exp $
+ include $(PS2SDK)/Defs.make
+
+PS2_EXTRA = /media/disk/nw8240/extras/scummvm/ports
+PS2_EXTRA_INCS = /zlib/include /libmad/ee/include /SjPcm/ee/src /tremor
+PS2_EXTRA_LIBS = /zlib/lib /libmad/ee/lib /SjPcm/ee/lib /tremor/tremor
+
+ENABLED=STATIC_PLUGIN
+
+#control build
+DISABLE_SCALERS = true
+DISABLE_HQ_SCALERS = true
+
+ENABLE_SCUMM = $(ENABLED)
+ENABLE_SCUMM_7_8 = $(ENABLED)
+#ENABLE_HE = $(ENABLED)
+#ENABLE_AGI = $(ENABLED)
+#ENABLE_AGOS = $(ENABLED)
+#ENABLE_CINE = $(ENABLED)
+#ENABLE_CRUISE = $(ENABLED)
+#ENABLE_DRASCULA = $(ENABLED)
+#ENABLE_GOB = $(ENABLED)
+#ENABLE_IGOR = $(ENABLED)
+#ENABLE_KYRA = $(ENABLED)
+#ENABLE_LURE = $(ENABLED)
+ # ENABLE_M4 = $(ENABLED)
+#ENABLE_MADE = $(ENABLED)
+#ENABLE_PARALLACTION = $(ENABLED)
+#ENABLE_QUEEN = $(ENABLED)
+#ENABLE_SAGA = $(ENABLED)
+#ENABLE_SAGA2 = $(ENABLED)
+#ENABLE_IHNM = $(ENABLED)
+#ENABLE_SKY = $(ENABLED)
+#ENABLE_SWORD1 = $(ENABLED)
+#ENABLE_SWORD2 = $(ENABLED)
+ # ENABLE_TINSEL = $(ENABLED)
+#ENABLE_TOUCHE = $(ENABLED)
+
+HAVE_GCC3 = true
+
+CC		= ee-gcc
+CXX     = ee-g++
+AS      = ee-gcc
+LD      = ee-gcc
+AR      = ee-ar cru
+RANLIB  = ee-ranlib
+STRIP   = ee-strip
+MKDIR   = mkdir -p
+RM      = rm -f
+
+srcdir = ../../..
+VPATH = $(srcdir)
+INCDIR = ../../../
+# DEPDIR = .deps
+
+DEFINES  = -DUSE_VORBIS -DUSE_TREMOR -DUSE_MAD -DUSE_ZLIB -DFORCE_RTL -D_EE -D__PLAYSTATION2__ -D__PS2_DEBUG__ -g -Wall -Wno-multichar
+
+
+INCLUDES  = $(addprefix -I$(PS2_EXTRA),$(PS2_EXTRA_INCS)) 
+INCLUDES += -I $(PS2GDB)/ee -I $(PS2SDK)/ee/include -I $(PS2SDK)/common/include -I ./common -I . -I $(srcdir) -I $(srcdir)/engines
+
+TARGET = elf/scummvm.elf
+
+OBJS := backends/platform/ps2/DmaPipe.o \
+    backends/platform/ps2/Gs2dScreen.o \
+    backends/platform/ps2/irxboot.o \
+	backends/platform/ps2/ps2input.o \
+	backends/platform/ps2/ps2pad.o \
+	backends/platform/ps2/savefilemgr.o \
+    backends/platform/ps2/fileio.o \
+    backends/platform/ps2/asyncfio.o \
+	backends/platform/ps2/icon.o \
+    backends/platform/ps2/cd.o \
+    backends/platform/ps2/eecodyvdfs.o \
+    backends/platform/ps2/rpckbd.o \
+    backends/platform/ps2/systemps2.o \
+    backends/platform/ps2/ps2mutex.o \
+    backends/platform/ps2/ps2time.o \
+	backends/platform/ps2/ps2debug.o
+    
+MODULE_DIRS += .
+
+include $(srcdir)/Makefile.common
+
+LDFLAGS += -mno-crt0 $(PS2SDK)/ee/startup/crt0.o -T $(PS2SDK)/ee/startup/linkfile 
+LDFLAGS += -L $(PS2GDB)/lib  -L $(PS2SDK)/ee/lib -L .
+LDFLAGS += $(addprefix -L$(PS2_EXTRA),$(PS2_EXTRA_LIBS)) 
+LDFLAGS += -lmc -lpad -lmouse -lhdd -lpoweroff -lsjpcm -lmad -ltremor -lz -lm -lc -lfileXio -lps2gdbStub -lps2ip -ldebug -lkernel -lstdc++
+
+all: $(TARGET)
+
+$(TARGET): $(OBJS)
+	$(LD) $^ $(LDFLAGS) -o $@
+
diff --git a/backends/platform/ps2/Makefile.ps2 b/backends/platform/ps2/Makefile.ps2
index 812599d0c0..5abeae5fb5 100644
--- a/backends/platform/ps2/Makefile.ps2
+++ b/backends/platform/ps2/Makefile.ps2
@@ -1,7 +1,7 @@
 # $Header: Exp $
  include $(PS2SDK)/Defs.make
 
-PS2_EXTRA = /media/disk-1/nw8240/extras/scummvm/ports
+PS2_EXTRA = /media/disk/nw8240/extras/scummvm/ports
 PS2_EXTRA_INCS = /zlib/include /libmad/ee/include /SjPcm/ee/src /tremor
 PS2_EXTRA_LIBS = /zlib/lib /libmad/ee/lib /SjPcm/ee/lib /tremor/tremor
 
@@ -45,15 +45,15 @@ LD      = ee-gcc
 AR      = ee-ar cru
 RANLIB  = ee-ranlib
 STRIP   = ee-strip
-MKDIR 	= mkdir -p
-RM 	= rm -f
+MKDIR   = mkdir -p
+RM      = rm -f
 
 srcdir = ../../..
 VPATH = $(srcdir)
 INCDIR = ../../../
 # DEPDIR = .deps
 
-DEFINES  = -DUSE_VORBIS -DUSE_TREMOR -DUSE_MAD -DUSE_ZLIB -D_EE -D__PLAYSTATION2__ -O2 -Wall -Wno-multichar
+DEFINES  = -DUSE_VORBIS -DUSE_TREMOR -DUSE_MAD -DUSE_ZLIB -DFORCE_RTL -D_EE -D__PLAYSTATION2__ -O2 -Wall -Wno-multichar
 
 
 INCLUDES  = $(addprefix -I$(PS2_EXTRA),$(PS2_EXTRA_INCS)) 
@@ -86,7 +86,7 @@ LDFLAGS += -mno-crt0 $(PS2SDK)/ee/startup/crt0.o -T $(PS2SDK)/ee/startup/linkfil
 LDFLAGS += -L $(PS2SDK)/ee/lib -L .
 LDFLAGS += $(addprefix -L$(PS2_EXTRA),$(PS2_EXTRA_LIBS)) 
 LDFLAGS += -lmc -lpad -lmouse -lhdd -lpoweroff -lsjpcm -lmad -ltremor -lz -lm -lc -lfileXio -lkernel -lstdc++ 
-# LDFLAGS += -s 
+LDFLAGS += -s 
 
 all: $(TARGET)
 
diff --git a/backends/platform/ps2/fileio.cpp b/backends/platform/ps2/fileio.cpp
index fc35306907..017286dc45 100644
--- a/backends/platform/ps2/fileio.cpp
+++ b/backends/platform/ps2/fileio.cpp
@@ -58,10 +58,11 @@ Ps2File::Ps2File(void) {
 	_cacheSize = 0;
 	_cachePos = 0;
 	_eof = false;
+	_err = false;
 
 	// _cache = (uint8 *)malloc(PS2_CACHE_MAX);
 
-	_cacheBuf = (uint8*)memalign(64, CACHE_SIZE);
+	_cacheBuf = (uint8*)memalign(64, CACHE_SIZE * 2);
 
 	_cacheOpRunning = 0;
 	_filePos = _physFilePos = _cachePos = 0;
@@ -80,7 +81,16 @@ Ps2File::Ps2File(void) {
 }
 
 Ps2File::~Ps2File(void) {
+	uint32 w;
 	if (_fd >= 0) {
+
+		if (_mode != O_RDONLY) {
+			fio.seek(_fd, 0, SEEK_SET);
+			fio.write(_fd, _cacheBuf, _filePos);
+			w = fio.sync(_fd);
+			printf("flushed wbuf: %x of %x\n", w, _filePos);
+		}
+
 		fio.close(_fd);
 		uint32 r = fio.sync(_fd);
 		printf("close [%d] - sync'd = %d\n", _fd, r);
@@ -95,24 +105,87 @@ Ps2File::~Ps2File(void) {
 }
 
 bool Ps2File::open(const char *name, int mode) {
-	assert(_fd < 0);
-
+#if 1
 	_fd = fio.open(name, mode);
 
 	printf("open %s [%d]\n", name, _fd);
 
 	if (_fd >= 0) {
-		_fileSize = fio.seek(_fd, 0, SEEK_END);
-		if (mode == O_RDONLY)
-		// if (!(mode & O_APPEND))
+		_mode = mode;
+		_filePos = 0;
+
+		if (_mode == O_RDONLY) {
+			_fileSize = fio.seek(_fd, 0, SEEK_END);
 			fio.seek(_fd, 0, SEEK_SET);
+		}
+		else
+			_fileSize = 0;
 
+		printf("  _mode = %x\n", _mode);
+		printf("  _fileSize = %d\n", _fileSize);
+		// printf("  _filePos = %d\n", _filePos);
+
+		return true;
+	}
+
+	return false;
+#else
+	uint32 r;
+
+	// hack: FIO does not reports size for RW (?)
+	_fd = fio.open(name, O_RDONLY);
+	if (_fd >= 0) {
+		_fileSize = fio.seek(_fd, 0, SEEK_END);
+		fio.seek(_fd, 0, SEEK_SET); /* rewind ! */
+
+		if (_fileSize && mode != O_RDONLY) {
+			fio.read(_fd, _cacheBuf, _fileSize);
+			r = fio.sync(_fd);
+			printf(" sz=%d, read=%d\n", _fileSize, r);
+			assert(r == _fileSize);
+		}
+
+		fio.close(_fd);
+	}
+	else
+		_fileSize = 0; /* new file */
+
+	_fd = fio.open(name, mode);
+
+	printf("open %s [%d]\n", name, _fd);
+
+	if (_fd >= 0) {
+		_mode = mode;
+		_filePos = 0;
+
+		if (_fileSize) { /* existing data */
+			if (mode == O_RDONLY) {
+				/* DANGER: for w* modes it will truncate your fine files */
+				fio.seek(_fd, 0, SEEK_SET);
+			}
+			else if (_mode & O_APPEND) {
+				fio.seek(_fd, 0, _fileSize);
+				_filePos = _fileSize;
+			}
+			#if 0 /* file already trunc'd when opened as w* -> moved up */
+			if (mode != O_RDONLY) {
+				fio.read(_fd, _cacheBuf, _fileSize);
+				r = fio.sync(_fd);
+				printf(" sz=%d, read=%d\n", _fileSize, r);
+				assert(r == _fileSize);
+				// _fileSize = fio.seek(_fd, 0, SEEK_END);
+			}
+			#endif
+		}
+
+		printf("  _mode = %x\n", _mode);
 		printf("  _fileSize = %d\n", _fileSize);
 		printf("  _filePos = %d\n", _filePos);
 
 		return true;
 	} else
 		return false;
+#endif
 }
 
 int32 Ps2File::tell(void) {
@@ -152,10 +225,11 @@ bool Ps2File::eof(void) {
 }
 
 bool Ps2File::getErr(void) {
-	return _eof;
+	return _err;
 }
 
 void Ps2File::setErr(bool err) {
+	_err = err;
 	_eof = err;
 }
 
@@ -189,7 +263,9 @@ int Ps2File::seek(int32 offset, int origin) {
 		_eof = false;
 		res = 0;
 	}
-	else _eof = true;
+	else {
+		_eof = true;
+	}
 
 	// printf("seek [%d]  %d  %d\n", _fd, offset, origin);
 	// printf("  res = %d\n", res);
@@ -225,7 +301,7 @@ void Ps2File::cacheReadAhead(void) {
 			_cachePos = cachePosEnd = _filePos & ~READ_ALIGN_MASK;
 			assert(_filePos == _physFilePos);
 		} else {
-            		uint32 cacheDiff = _filePos - _cachePos;
+			uint32 cacheDiff = _filePos - _cachePos;
 			assert(_bytesInCache >= cacheDiff);
 			cacheDiff &= ~READ_ALIGN_MASK;
 			_bytesInCache -= cacheDiff;
@@ -278,10 +354,17 @@ uint32 Ps2File::read(void *dest, uint32 len) {
 	printf("read (1) : _cachePos = %d\n", _cachePos);
 #endif
 
+	if (len == 0) {
+#ifdef __PS2_FILE_SEMA__
+		SignalSema(_sema);
+#endif
+		return 0;
+	}
+
 	if (_filePos >= _fileSize) {
 		_eof = true;
 #ifdef __PS2_FILE_SEMA__
-    SignalSema(_sema);
+		SignalSema(_sema);
 #endif
 		return 0;
 	}
@@ -344,32 +427,18 @@ uint32 Ps2File::read(void *dest, uint32 len) {
 }
 
 uint32 Ps2File::write(const void *src, uint32 len) {
-	uint32 w;
 #ifdef __PS2_FILE_SEMA__
 	WaitSema(_sema);
 #endif
-	_cacheSize = 0;
-
-	w = fio.sync(_fd);
-	assert(w==0);
 
-	fio.seek(_fd, _filePos, SEEK_SET);
-	fio.write(_fd, src, len);
-
-	w = fio.sync(_fd);
+	memcpy(&_cacheBuf[_filePos], src, len);
+	_filePos += len;
 
 #ifdef __PS2_FILE_SEMA__
 	SignalSema(_sema);
 #endif
 
-	if (w) {
-		_filePos += w;
-		if (w < len)
-			_eof = true;
-		return w;
-	}
-
-	return 0;
+	return len;
 }
 
 FILE *ps2_fopen(const char *fname, const char *mode) {
@@ -438,6 +507,13 @@ int ps2_fputc(int c, FILE *stream) {
 
 int ps2_fputs(const char *s, FILE *stream) {
 	int len = strlen(s);
+
+	if (stream == stderr || stream == stdout) {
+		printf("%s", s);
+		sioprintf("%s", s);
+		return len;
+	}
+
 	if (ps2_fwrite(s, 1, len, stream) == (size_t)len)
 		return len;
 	else
@@ -468,8 +544,9 @@ int ps2_fflush(FILE *stream) {
 int ps2_ferror(FILE *stream) {
 	int err = ((Ps2File*)stream)->getErr();
 
-	if (err)
+	if (err) {
 		printf("ferror -> %d\n", err);
+	}
 
 	return err;
 }
diff --git a/backends/platform/ps2/fileio.h b/backends/platform/ps2/fileio.h
index e793c29d4b..6838162e06 100644
--- a/backends/platform/ps2/fileio.h
+++ b/backends/platform/ps2/fileio.h
@@ -62,15 +62,16 @@ private:
 	void cacheReadSync(void);
 
 	int _fd;
+	uint32 _mode;
 	uint32 _fileSize;
 	uint32 _filePos;
 	uint32 _cacheSize;
 	uint32 _cachePos;
 
-	// uint8 cache[2048];
 	uint8 *_cache;
 
-	int _eof;
+	bool _eof;
+	bool _err;
 	int _sema;
 
 
diff --git a/backends/platform/ps2/irxboot.cpp b/backends/platform/ps2/irxboot.cpp
index daa592522a..15cb816c31 100644
--- a/backends/platform/ps2/irxboot.cpp
+++ b/backends/platform/ps2/irxboot.cpp
@@ -55,15 +55,16 @@ IrxFile irxFiles[] = {
 	{ "USB_MASS.IRX", USB | OPTIONAL, MASS_DRIVER, NULL, 0 },
 	{ "PS2MOUSE.IRX", USB | OPTIONAL, MOUSE_DRIVER, NULL, 0 },
 	{ "RPCKBD.IRX",   USB | OPTIONAL, KBD_DRIVER, NULL, 0 },
-
+#ifndef NO_ADAPTOR
 	{ "POWEROFF.IRX", HDD | OPTIONAL | NOT_HOST | DEPENDANCY, HDD_DRIVER, NULL, 0 },
 	{ "PS2DEV9.IRX",  HDD | OPTIONAL | NOT_HOST | DEPENDANCY, HDD_DRIVER, NULL, 0 },
 	{ "PS2ATAD.IRX",  HDD | OPTIONAL | DEPENDANCY, HDD_DRIVER, NULL, 0 },
 	{ "PS2HDD.IRX",   HDD | OPTIONAL | DEPENDANCY, HDD_DRIVER, hddArg, sizeof(hddArg) },
 	{ "PS2FS.IRX",    HDD | OPTIONAL | DEPENDANCY, HDD_DRIVER, pfsArg, sizeof(pfsArg) },
-	{ "PS2IP.IRX",    NET | NOT_HOST, NET_DRIVER, NULL, 0 },
-	{ "PS2SMAP.IRX",  NET | NOT_HOST, NET_DRIVER, netArg, sizeof(netArg) },
-	{ "PS2HOST.IRX",  NET | NOT_HOST, NET_DRIVER, NULL, 0 }
+	{ "PS2IP.IRX",    NET | OPTIONAL | NOT_HOST | DEPENDANCY, NET_DRIVER, NULL, 0 },
+	{ "PS2SMAP.IRX",  NET | OPTIONAL | NOT_HOST | DEPENDANCY, NET_DRIVER, netArg, sizeof(netArg) },
+	{ "PS2HOST.IRX",  NET | OPTIONAL | NOT_HOST | DEPENDANCY, NET_DRIVER, NULL, 0 }
+#endif
 };
 
 static const int numIrxFiles = sizeof(irxFiles) / sizeof(irxFiles[0]);
diff --git a/backends/platform/ps2/ps2input.cpp b/backends/platform/ps2/ps2input.cpp
index c320e79eed..964a773f7e 100644
--- a/backends/platform/ps2/ps2input.cpp
+++ b/backends/platform/ps2/ps2input.cpp
@@ -510,22 +510,22 @@ const Common::KeyCode Ps2Input::_usbToSdlk[0x100] = {
 };
 
 const Common::KeyCode Ps2Input::_padCodes[16] = {
-	Common::KEYCODE_1,		 // Select
-	Common::KEYCODE_INVALID,			 // L3
-	Common::KEYCODE_INVALID,			 // R3
-	Common::KEYCODE_F5,	 // Start
-	Common::KEYCODE_INVALID,			 //	Up
-	Common::KEYCODE_INVALID,			 //	Right
-	Common::KEYCODE_INVALID,			 //	Down
-	Common::KEYCODE_INVALID,			 //	Left
-	Common::KEYCODE_KP0,	 //	L2
-	Common::KEYCODE_INVALID,			 //	R2
-	Common::KEYCODE_n,		 //	L1
-	Common::KEYCODE_y,		 //	R1
-	Common::KEYCODE_ESCAPE, // Triangle
-	Common::KEYCODE_INVALID,			 //	Circle  => Right mouse button
-	Common::KEYCODE_INVALID,			 //	Cross	=> Left mouse button
-	Common::KEYCODE_RETURN	 //	Square
+	Common::KEYCODE_1,					// Select
+	Common::KEYCODE_INVALID,			// L3
+	Common::KEYCODE_INVALID,			// R3
+	Common::KEYCODE_F5,					// Start
+	Common::KEYCODE_INVALID,			// Up
+	Common::KEYCODE_INVALID,			// Right
+	Common::KEYCODE_INVALID,			// Down
+	Common::KEYCODE_INVALID,			// Left
+	Common::KEYCODE_KP0,				// L2
+	Common::KEYCODE_PERIOD,				// R2
+	Common::KEYCODE_n,					// L1
+	Common::KEYCODE_y,					// R1
+	Common::KEYCODE_ESCAPE,				// Triangle
+	Common::KEYCODE_INVALID,			// Circle  => Right mouse button
+	Common::KEYCODE_INVALID,			// Cross	=> Left mouse button
+	Common::KEYCODE_RETURN				// Square
 };
 
 const Common::KeyCode Ps2Input::_padFlags[16] = {
@@ -544,7 +544,7 @@ const Common::KeyCode Ps2Input::_padFlags[16] = {
 	Common::KEYCODE_INVALID,			 // Triangle
 	Common::KEYCODE_INVALID,			 //	Circle
 	Common::KEYCODE_INVALID,			 //	Cross
-	Common::KEYCODE_INVALID			 //	Square
+	Common::KEYCODE_INVALID				 //	Square
 };
 
 
diff --git a/backends/platform/ps2/savefilemgr.cpp b/backends/platform/ps2/savefilemgr.cpp
index 1271a43d42..1613863530 100644
--- a/backends/platform/ps2/savefilemgr.cpp
+++ b/backends/platform/ps2/savefilemgr.cpp
@@ -239,10 +239,10 @@ Common::StringList Ps2SaveFileManager::listSavefiles(const Common::String &patte
 	if (!savePath.exists() || !savePath.isDirectory())
 		return Common::StringList();
 
-	printf("listSavefiles = %s\n", pattern);
+	printf("listSavefiles = %s\n", pattern.c_str());
 
 	if (_mc) {
-		strcpy(temp, pattern);
+		strcpy(temp, pattern.c_str());
 
 		// mcSplit(temp, game, ext);
 		game = strdup(strtok(temp, "."));
@@ -255,7 +255,7 @@ Common::StringList Ps2SaveFileManager::listSavefiles(const Common::String &patte
 	}
 	else {
 		_dir = Common::String(savePath.getPath());
-		search = Common::String(pattern);
+		search = pattern;
 	}
 
 	Common::FSDirectory dir(_dir);
diff --git a/backends/platform/ps2/systemps2.cpp b/backends/platform/ps2/systemps2.cpp
index f29caf2279..57a03f777d 100644
--- a/backends/platform/ps2/systemps2.cpp
+++ b/backends/platform/ps2/systemps2.cpp
@@ -66,6 +66,10 @@
 #include "icon.h"
 #include "ps2temp.h"
 
+#ifdef __PS2_DEBUG__
+#include <debug.h>
+#endif
+
 // asm("mfc0	%0, $9\n" : "=r"(tickStart));
 
 extern void *_gp;
@@ -95,6 +99,11 @@ PS2Device detectBootPath(const char *elfPath, char *bootPath);
 
 extern AsyncFio fio;
 
+#ifdef __PS2_DEBUG__
+extern "C" int gdb_stub_main(int argc, char *argv[]);
+extern "C" void breakpoint(void);
+#endif
+
 extern "C" int scummvm_main(int argc, char *argv[]);
 
 extern "C" int main(int argc, char *argv[]) {
@@ -117,6 +126,10 @@ extern "C" int main(int argc, char *argv[]) {
 		sioprintf("Result = %d\n", res);
 	}
 
+#ifdef __PS2_DEBUG__
+	gdb_stub_main(argc, argv);
+#endif
+
 	sioprintf("Creating system\n");
 	g_system = g_systemPs2 = new OSystem_PS2(argv[0]);
 
@@ -241,6 +254,8 @@ OSystem_PS2::OSystem_PS2(const char *elfPath) {
 	_printY = 0;
 	_msgClearTime = 0;
 	_systemQuit = false;
+	_modeChanged = false;
+	_screenChangeCount = 0;
 
 	_screen = new Gs2dScreen(320, 200, TV_DONT_CARE);
 
@@ -327,9 +342,8 @@ OSystem_PS2::OSystem_PS2(const char *elfPath) {
 void OSystem_PS2::init(void) {
 	sioprintf("Timer...\n");
 	_scummTimerManager = new DefaultTimerManager();
-	_scummEventManager = new DefaultEventManager();
 	_scummMixer = new Audio::MixerImpl(this);
-	_scummMixer->setOutputRate(44100);
+	_scummMixer->setOutputRate(48000);
 	_scummMixer->setReady(true);
 	initTimer();
 
@@ -520,6 +534,9 @@ void OSystem_PS2::initSize(uint width, uint height) {
 
 	_oldMouseX = width / 2;
 	_oldMouseY = height / 2;
+
+	_modeChanged = true;
+	_screenChangeCount++;
 	printf("done\n");
 }
 
@@ -574,11 +591,11 @@ void OSystem_PS2::delayMillis(uint msecs) {
 Common::TimerManager *OSystem_PS2::getTimerManager() {
 	return _scummTimerManager;
 }
-
+/*
 Common::EventManager *OSystem_PS2::getEventManager() {
-	return _scummEventManager;
+	return getEventManager();
 }
-
+*/
 Audio::Mixer *OSystem_PS2::getMixer() {
 	return _scummMixer;
 }
@@ -661,7 +678,7 @@ int16 OSystem_PS2::getOverlayHeight(void) {
 	return _screen->getOverlayHeight();
 }
 
-Graphics::Surface *OSystem_PS2::lockScreen() {
+Graphics::Surface *OSystem_PS2::lockScreen(void) {
 	return _screen->lockScreen();
 }
 
@@ -669,6 +686,10 @@ void OSystem_PS2::unlockScreen(void) {
 	_screen->unlockScreen();
 }
 
+void OSystem_PS2::fillScreen(uint32 col) {
+	_screen->fillScreen(col);
+}
+
 const OSystem::GraphicsMode OSystem_PS2::_graphicsMode = { NULL, NULL, 0 };
 
 const OSystem::GraphicsMode *OSystem_PS2::getSupportedGraphicsModes(void) const {
@@ -688,7 +709,16 @@ int OSystem_PS2::getDefaultGraphicsMode(void) const {
 }
 
 bool OSystem_PS2::pollEvent(Common::Event &event) {
-	bool res = _input->pollEvent(&event);
+	bool res;
+
+	if (_modeChanged) {
+		_modeChanged = false;
+		event.type = Common::EVENT_SCREEN_CHANGED;
+		return true;
+	}
+
+	res = _input->pollEvent(&event);
+
 	if (res && (event.type == Common::EVENT_MOUSEMOVE))
 		_screen->setMouseXy(event.mouse.x, event.mouse.y);
 	return res;
diff --git a/backends/platform/ps2/systemps2.h b/backends/platform/ps2/systemps2.h
index ab27d93574..24cd94f503 100644
--- a/backends/platform/ps2/systemps2.h
+++ b/backends/platform/ps2/systemps2.h
@@ -27,9 +27,9 @@
 #define SYSTEMPS2_H
 
 #include "common/system.h"
+#include "backends/base-backend.h"
 
 class DefaultTimerManager;
-class DefaultEventManager;
 class DefaultSaveFileManager;
 
 class Gs2dScreen;
@@ -54,7 +54,7 @@ namespace Audio {
 	class MixerImpl;
 };
 
-class OSystem_PS2 : public OSystem {
+class OSystem_PS2 : public BaseBackend {
 public:
 	OSystem_PS2(const char *elfPath);
 	virtual ~OSystem_PS2(void);
@@ -72,6 +72,7 @@ public:
 	virtual Graphics::Surface *lockScreen();
 	virtual void unlockScreen();
 	virtual void updateScreen();
+	virtual void fillScreen(uint32);
 	/* TODO : check */
 	virtual void displayMessageOnOSD(const char *msg) { printf("displayMessageOnOSD: %s\n", msg); };
 	/* */
@@ -92,7 +93,7 @@ public:
 	virtual uint32 getMillis();
 	virtual void delayMillis(uint msecs);
 	virtual Common::TimerManager *getTimerManager();
-	virtual Common::EventManager *getEventManager();
+//	virtual Common::EventManager *getEventManager();
 	virtual bool pollEvent(Common::Event &event);
 
 	virtual Audio::Mixer *getMixer();
@@ -112,14 +113,14 @@ public:
 	virtual int getDefaultGraphicsMode() const;
 	virtual bool setGraphicsMode(int mode);
 	virtual int getGraphicsMode() const;
+	virtual int getScreenChangeID() const { return _screenChangeCount; }
 
 	virtual void quit();
 
 	virtual Common::SeekableReadStream *createConfigReadStream();
 	virtual Common::WriteStream *createConfigWriteStream();
 
-	virtual Graphics::PixelFormat getOverlayFormat() const;
-
+	virtual Graphics::PixelFormat getOverlayFormat() const; 
 	virtual Common::SaveFileManager *getSavefileManager();
 	virtual FilesystemFactory *getFilesystemFactory();
 
@@ -149,7 +150,6 @@ private:
 	void readRtcTime(void);
 
 	DefaultTimerManager *_scummTimerManager;
-	DefaultEventManager *_scummEventManager;
 	Audio::MixerImpl *_scummMixer;
 
 	bool _mouseVisible;
@@ -163,6 +163,8 @@ private:
 	uint16		_oldMouseX, _oldMouseY;
 	uint32		_msgClearTime;
 	uint16		_printY;
+	bool _modeChanged;
+	int _screenChangeCount;
 
 	int			_mutexSema;
 	Ps2Mutex	_mutex[MAX_MUTEXES];
@@ -179,4 +181,3 @@ private:
 };
 
 #endif // SYSTEMPS2_H
-
diff --git a/backends/platform/symbian/src/SymbianActions.cpp b/backends/platform/symbian/src/SymbianActions.cpp
index c45cef32bd..995b03f200 100644
--- a/backends/platform/symbian/src/SymbianActions.cpp
+++ b/backends/platform/symbian/src/SymbianActions.cpp
@@ -102,8 +102,15 @@ SymbianActions::SymbianActions()
 }
 
 void SymbianActions::initInstanceMain(OSystem *mainSystem) {
+	int i;
+	
 	Actions::initInstanceMain(mainSystem);
 
+	// Disable all mappings before setting main mappings again
+	for (i = 0; i < ACTION_LAST; i++) {		
+		_action_enabled[i] = false;
+	}
+
 	// Mouse Up
 	_action_enabled[ACTION_UP] = true;
 
diff --git a/backends/platform/symbian/src/SymbianOS.cpp b/backends/platform/symbian/src/SymbianOS.cpp
index 6a8a46df07..7af1cade8c 100644
--- a/backends/platform/symbian/src/SymbianOS.cpp
+++ b/backends/platform/symbian/src/SymbianOS.cpp
@@ -471,8 +471,16 @@ bool OSystem_SDL_Symbian::remapKey(SDL_Event &ev, Common::Event &event) {
 
 void OSystem_SDL_Symbian::setWindowCaption(const char *caption) {
 	OSystem_SDL::setWindowCaption(caption);
+}
+
+void OSystem_SDL_Symbian::engineInit() {
+	// Check mappings for the engine just started
 	check_mappings();
-FIXME: move check_mappings() call to engineInit() & engineDone()
+}
+
+void OSystem_SDL_Symbian::engineDone() {
+	// Need to reset engine to basic state after an engine has been running
+	GUI::Actions::Instance()->initInstanceMain(this);
 }
 
 void OSystem_SDL_Symbian::check_mappings() {
diff --git a/backends/platform/symbian/src/SymbianOS.h b/backends/platform/symbian/src/SymbianOS.h
index efca94b706..b873b503be 100644
--- a/backends/platform/symbian/src/SymbianOS.h
+++ b/backends/platform/symbian/src/SymbianOS.h
@@ -107,6 +107,18 @@ protected:
 
 	void setWindowCaption(const char *caption);
 
+	/**
+	 * Allows the backend to perform engine specific init.
+	 * Called just before the engine is run.
+	 */
+	virtual void engineInit();
+
+	/**
+	 * Allows the backend to perform engine specific de-init.
+	 * Called after the engine finishes.
+	 */
+	virtual void engineDone();
+
 	//
 	// Used to intialized special game mappings
 	//
diff --git a/backends/platform/wince/CEScaler.cpp b/backends/platform/wince/CEScaler.cpp
index 4cc675e006..bfdb74319d 100644
--- a/backends/platform/wince/CEScaler.cpp
+++ b/backends/platform/wince/CEScaler.cpp
@@ -53,6 +53,15 @@ void PocketPCPortraitTemplate(const uint8 *srcPtr, uint32 srcPitch, uint8 *dstPt
 }
 MAKE_WRAPPER(PocketPCPortrait)
 
+void PocketPCRawPortrait(const uint8 *srcPtr, uint32 srcPitch, uint8 *dstPtr, uint32 dstPitch, int width, int height) {
+
+	while (height--) {
+		memcpy(dstPtr, srcPtr, width*sizeof(uint16_t));
+		srcPtr += srcPitch;
+		dstPtr += dstPitch;
+	}
+}
+
 // Our version of an aspect scaler. Main difference is the out-of-place
 // operation, omitting a straight blit step the sdl backend does. Also,
 // tests show unaligned access errors with the stock aspect scaler.
@@ -117,6 +126,7 @@ void PocketPCLandscapeAspect(const uint8 *srcPtr, uint32 srcPitch, uint8 *dstPtr
 #ifdef ARM
 extern "C" {
 	void PocketPCHalfARM(const uint8 *srcPtr, uint32 srcPitch, uint8 *dstPtr, uint32 dstPitch, int width, int height, int mask, int round);
+	void SmartphoneLandscapeARM(const uint8 *srcPtr, uint32 srcPitch, uint8 *dstPtr, uint32 dstPitch, int width, int height, int mask);
 	// Rounding constants and masks used for different pixel formats
 	int roundingconstants[] = { 0x00200802, 0x00201002 };
 	int redbluegreenMasks[] = { 0x03E07C1F, 0x07E0F81F };
@@ -156,7 +166,7 @@ void PocketPCHalf(const uint8 *srcPtr, uint32 srcPitch, uint8 *dstPtr, uint32 ds
 	if (gBitFormat == 565)
 		PocketPCHalfTemplate<565>(srcPtr, srcPitch, dstPtr, dstPitch, width, height);
 	else
-		PocketPCHalfTemplate<565>(srcPtr, srcPitch, dstPtr, dstPitch, width, height);
+		PocketPCHalfTemplate<555>(srcPtr, srcPitch, dstPtr, dstPitch, width, height);
 #endif
 }
 
@@ -217,4 +227,15 @@ void SmartphoneLandscapeTemplate(const uint8 *srcPtr, uint32 srcPitch, uint8 *ds
 		}
 	}
 }
-MAKE_WRAPPER(SmartphoneLandscape)
+
+void SmartphoneLandscape(const uint8 *srcPtr, uint32 srcPitch, uint8 *dstPtr, uint32 dstPitch, int width, int height) {
+#ifdef ARM
+	int maskUsed = (gBitFormat == 565);
+	SmartphoneLandscapeARM(srcPtr, srcPitch, dstPtr, dstPitch, width, height, redbluegreenMasks[maskUsed]);
+#else
+	if (gBitFormat == 565)
+		SmartphoneLandscape<565>(srcPtr, srcPitch, dstPtr, dstPitch, width, height);
+	else
+		SmartphoneLandscape<555>(srcPtr, srcPitch, dstPtr, dstPitch, width, height);
+#endif
+}
diff --git a/backends/platform/wince/Makefile b/backends/platform/wince/Makefile
index 532bc69ef4..1846029469 100644
--- a/backends/platform/wince/Makefile
+++ b/backends/platform/wince/Makefile
@@ -186,6 +186,7 @@ OBJS += $(srcdir)/gui/Actions.o $(srcdir)/gui/Key.o $(srcdir)/gui/KeysDialog.o
 OBJS += ../sdl/sdl.o ../sdl/graphics.o ../sdl/events.o ../sdl/hardwarekeys.o
 OBJS += missing/missing.o
 OBJS += ARMscaler.o
+OBJS += smartLandScale.o
 ifndef DYNAMIC_MODULES
 OBJS += PocketSCUMM.o
 endif
diff --git a/backends/platform/wince/smartLandScale.s b/backends/platform/wince/smartLandScale.s
new file mode 100755
index 0000000000..deeb093329
--- /dev/null
+++ b/backends/platform/wince/smartLandScale.s
@@ -0,0 +1,187 @@
+@ ScummVM Scumm Interpreter
+@ Copyright (C) 2009 The ScummVM project
+@
+@ This program is free software; you can redistribute it and/or
+@ modify it under the terms of the GNU General Public License
+@ as published by the Free Software Foundation; either version 2
+@ of the License, or (at your option) any later version.
+@
+@ This program is distributed in the hope that it will be useful,
+@ but WITHOUT ANY WARRANTY; without even the implied warranty of
+@ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+@ GNU General Public License for more details.
+@
+@ You should have received a copy of the GNU General Public License
+@ along with this program; if not, write to the Free Software
+@ Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+@
+@ $URL$
+@ $Id$
+@
+@ @author Robin Watts (robin@wss.co.uk)
+
+	@ For 16 source pixels 0123456789ABCDEF, we want to produce 11 output
+	@ pixels.
+
+	@0000000000011111111111222222222223333333333344444444444555555555
+	@<------||------><------||------><------||------><------||------>
+
+	@5566666666666777777777778888888888899999999999AAAAAAAAAAABBBBBBB
+	@<------||------><------||------><------||------><------||------>
+
+	@BBBBCCCCCCCCCCCDDDDDDDDDDDEEEEEEEEEEEFFFFFFFFFFF
+	@<------||------><------||------><------||------>
+
+	@ So, use the following weights (approximately right)
+
+	@ d0 = (3*s0 + 1*s1)>>2                Every source pixel constitutes
+	@ d1 = (2*s1 + 2*s2)>>2                3/4 of a destination pixel,
+	@ d2 = (1*s2 + 3*s3)>>2                except for s4,s5,sA and sB which
+	@ d3 = (2*s4 + 2*s5)>>2                constitute 1/2 each.
+	@ d4 = (3*s6 + 1*s7)>>2
+	@ d5 = (2*s7 + 2*s8)>>2
+	@ d6 = (1*s8 + 3*s9)>>2
+	@ d7 = (2*sA + 2*sB)>>2
+	@ d8 = (3*sC + 1*sD)>>2
+	@ d9 = (2*sD + 2*sE)>>2
+	@ dA = (1*sE + 3*sF)>>2
+
+	.text
+
+	.global	SmartphoneLandscapeARM
+
+	@ scales a width x height block of 16bpp pixels from srcPtr to dstPtr,
+	@ scaling each scanline down by 11/16ths. Every 8th scanline is dropped
+	@ srcPitch and dstPitch identify how to reach subsequent lines.
+	@ mask allows for one routine to do both 565 and 565 formats.
+
+SmartphoneLandscapeARM:
+	@ r0 = srcPtr
+	@ r1 = srcSpan
+	@ r2 = dstPtr
+	@ r3 = dstSpan
+	@ <> = width
+	@ <> = height
+	@ <> = mask
+	MOV	r12,r13
+	STMFD	r13!,{r4-r11,r14}
+	LDMFD	r12,{r4,r5,r11}		@ r4 = width
+					@ r5 = height
+					@ r11= mask
+	MOV	r7, #7			@ r7 = line
+	SUB	r8, r1, r4, LSL #1	@ r8 = srcSpan - width*2
+y_loop:
+	MOV	r6, r4			@ r6 = i
+	MOV	r9, r2			@ r9 = dstPtr
+x_loop:
+	LDRH	r14,[r0],#2		@ r14 = s0
+	LDRH	r12,[r0],#2		@ r12 = s1
+	LDRH	r10,[r0],#2		@ r10 = s2
+	ORR	r14,r14,r14,LSL #16	@ r14 = s0s0
+	ORR	r12,r12,r12,LSL #16	@ r12 = s1s1
+	AND	r14,r14,r11		@ r14 = s0 as g_b_r
+	AND	r12,r12,r11		@ r12 = s1 as g_b_r
+	ADD	r14,r14,r14,LSL #1	@ r14 = s0*3 as g_b_r
+	ORR	r10,r10,r10,LSL #16	@ r10 = s2s2
+	ADD	r14,r14,r12		@ r14 = (s0*3 + s1) as g_b_r
+	AND	r10,r10,r11		@ r10 = s2 as g_b_r
+	AND	r14,r11,r14,LSR #2	@ r14 = d0 as g_b_r
+	ORR	r14,r14,r14,LSR #16	@ r14 = d0
+	STRH	r14,[r9],#2		@ store d0
+	ADD	r12,r12,r10		@ r12 = (s1 + s2) as g_b_r
+	LDRH	r14,[r0],#2		@ r14 = s3
+	AND	r12,r11,r12,LSR #1	@ r12 = d1 as g_b_r
+	ORR	r12,r12,r12,LSR #16	@ r12 = d1
+	STRH	r12,[r9],#2		@ store d1
+	ORR	r14,r14,r14,LSL #16	@ r14 = s3s3
+	AND	r14,r14,r11		@ r14 = s3 as g_b_r
+	ADD	r10,r10,r14		@ r10 = (s2 + s3) as g_b_r
+	ADD	r10,r10,r14,LSL #1	@ r10 = (s2 + s3*3) as g_b_r
+	LDRH	r14,[r0],#2		@ r14 = s4
+	LDRH	r12,[r0],#2		@ r12 = s5
+	AND	r10,r11,r10,LSR #2	@ r10 = d2 as g_b_r
+	ORR	r10,r10,r10,LSR #16	@ r10 = d2
+	STRH	r10,[r9],#2		@ store d2
+	ORR	r14,r14,r14,LSL #16	@ r14 = s4s4
+	ORR	r12,r12,r12,LSL #16	@ r12 = s5s5
+	AND	r14,r14,r11		@ r14 = s4 as g_b_r
+	AND	r12,r12,r11		@ r12 = s5 as g_b_r
+	ADD	r14,r14,r12		@ r14 = (s4 + s5) as g_b_r
+	LDRH	r12,[r0],#2		@ r12 = s6
+	LDRH	r10,[r0],#2		@ r10 = s7
+	AND	r14,r11,r14,LSR #1	@ r14 = d3 as g_b_r
+	ORR	r14,r14,r14,LSR #16	@ r14 = d3
+	STRH	r14,[r9],#2		@ store d3
+	ORR	r12,r12,r12,LSL #16	@ r12 = s6s6
+	ORR	r10,r10,r10,LSL #16	@ r10 = s7s7
+	LDRH	r14,[r0],#2		@ r14 = s8
+	AND	r12,r12,r11		@ r12 = s6 as g_b_r
+	AND	r10,r10,r11		@ r10 = s7 as g_b_r
+	ORR	r14,r14,r14,LSL #16	@ r14 = s8s8
+	ADD	r12,r12,r12,LSL #1	@ r12 = 3*s6 as g_b_r
+	AND	r14,r14,r11		@ r14 = s8 as g_b_r
+	ADD	r12,r12,r10		@ r12 = (3*s6+s7) as g_b_r
+	AND	r12,r11,r12,LSR #2	@ r12 = d4 as g_b_r
+	ORR	r12,r12,r12,LSR #16	@ r12 = d4
+	STRH	r12,[r9],#2		@ store d4
+	ADD	r10,r10,r14		@ r10 = (s7+s8) as g_b_r
+	AND	r10,r11,r10,LSR #1	@ r10 = d5 as g_b_r
+	LDRH	r12,[r0],#2		@ r12 = s9
+	ORR	r10,r10,r10,LSR #16	@ r10 = d5
+	STRH	r10,[r9],#2		@ store d5
+	ORR	r12,r12,r12,LSL #16	@ r12 = s9s9
+	AND	r12,r12,r11		@ r12 = s9 as g_b_r
+	ADD	r12,r12,r12,LSL #1	@ r12 = s9*3 as g_b_r
+	ADD	r12,r12,r14		@ r12 = (s8+s9*3) as g_b_r
+	AND	r12,r11,r12,LSR #2	@ r12 = d6 as g_b_r
+	LDRH	r14,[r0],#2		@ r14 = sA
+	LDRH	r10,[r0],#2		@ r10 = sB
+	ORR	r12,r12,r12,LSR #16	@ r12 = d6
+	STRH	r12,[r9],#2		@ store d6
+	ORR	r14,r14,r14,LSL #16	@ r14 = sAsA
+	ORR	r10,r10,r10,LSL #16	@ r10 = sBsB
+	LDRH	r12,[r0],#2		@ r12 = sC
+	AND	r14,r14,r11		@ r14 = sA as g_b_r
+	AND	r10,r10,r11		@ r10 = sB as g_b_r
+	ORR	r12,r12,r12,LSL #16	@ r12 = sCsC
+	ADD	r14,r14,r10		@ r14 = (sA + sB) as g_b_r
+	LDRH	r10,[r0],#2		@ r10 = sD
+	AND	r14,r11,r14,LSR #1	@ r14 = d7 as g_b_r
+	AND	r12,r12,r11		@ r12 = sC as g_b_r
+	ORR	r14,r14,r14,LSR #16	@ r14 = d7
+	ORR	r10,r10,r10,LSL #16	@ r10 = sDsD
+	STRH	r14,[r9],#2		@ store d7
+	AND	r10,r10,r11		@ r10 = sD as g_b_r
+	ADD	r12,r12,r12,LSL #1	@ r12 = 3*sC as g_b_r
+	LDRH	r14,[r0],#2		@ r14 = sE
+	ADD	r12,r12,r10		@ r12 = (3*sC+sD) as g_b_r
+	AND	r12,r11,r12,LSR #2	@ r12 = d8 as g_b_r
+	ORR	r14,r14,r14,LSL #16	@ r14 = sEsE
+	ORR	r12,r12,r12,LSR #16	@ r12 = d8
+	AND	r14,r14,r11		@ r14 = sE as g_b_r
+	STRH	r12,[r9],#2		@ store d8
+	ADD	r10,r10,r14		@ r10 = (sD+sE) as g_b_r
+	LDRH	r12,[r0],#2		@ r12 = sF
+	AND	r10,r11,r10,LSR #1	@ r10 = d9 as g_b_r
+	ORR	r10,r10,r10,LSR #16	@ r10 = d9
+	STRH	r10,[r9],#2		@ store d9
+	ORR	r12,r12,r12,LSL #16	@ r12 = sFsF
+	AND	r12,r12,r11		@ r12 = sF as g_b_r
+	ADD	r12,r12,r12,LSL #1	@ r12 = 3*sF as g_b_r
+	ADD	r12,r12,r14		@ r12 = (sE+3*sF) as g_b_r
+	AND	r12,r11,r12,LSR #2	@ r12 = dA as g_b_r
+	ORR	r12,r12,r12,LSR #16	@ r12 = dA
+	SUBS	r6,r6,#16		@ width -= 16
+	STRH	r12,[r9],#2		@ store dA
+	BGT	x_loop
+	
+	ADD	r0, r0, r8		@ srcPtr += srcSpan
+	ADD	r2, r2, r3		@ dstPtr += dstSpan
+	SUBS	r7, r7, #1
+	ADDEQ	r0, r0, r1
+	MOVEQ	r7, #7
+	SUBEQ	r5, r5, #1
+	SUBS	r5, r5, #1
+	BGT	y_loop
+
+	LDMFD	r13!,{r4-r11,PC}
diff --git a/backends/platform/wince/wince-sdl.cpp b/backends/platform/wince/wince-sdl.cpp
index b8261d029e..8b2e0848f8 100644
--- a/backends/platform/wince/wince-sdl.cpp
+++ b/backends/platform/wince/wince-sdl.cpp
@@ -908,18 +908,13 @@ int OSystem_WINCE3::getOutputSampleRate() const {
 	return _sampleRate;
 }
 
-void OSystem_WINCE3::setWindowCaption(const char *caption) {
+void OSystem_WINCE3::engineInit() {
 	check_mappings(); // called here to initialize virtual keys handling
 
 	//update_game_settings();
 	// finalize mixer init
 	compute_sample_rate();
 	setupMixer();
-
-FIXME: move check_mappings() etc. calls to engineInit() & engineDone()
-
-	// handle the actual event
-	OSystem_SDL::setWindowCaption(caption);
 }
 
 bool OSystem_WINCE3::openCD(int drive) {
@@ -1214,8 +1209,13 @@ bool OSystem_WINCE3::update_scalers() {
 	if (CEDevice::hasSmartphoneResolution()) {
 		if (_videoMode.screenWidth > 320)
 			error("Game resolution not supported on Smartphone");
+#ifdef ARM
+		_scaleFactorXm = 11;
+		_scaleFactorXd = 16;
+#else
 		_scaleFactorXm = 2;
 		_scaleFactorXd = 3;
+#endif
 		_scaleFactorYm = 7;
 		_scaleFactorYd = 8;
 		_scalerProc = SmartphoneLandscape;
diff --git a/backends/platform/wince/wince-sdl.h b/backends/platform/wince/wince-sdl.h
index 13f20ecccf..cc2948f93d 100644
--- a/backends/platform/wince/wince-sdl.h
+++ b/backends/platform/wince/wince-sdl.h
@@ -84,7 +84,7 @@ public:
 	// Overloaded from SDL backend (master volume and sample rate subtleties)
 	void setupMixer();
 	// Overloaded from OSystem
-	//void engineInit();
+	void engineInit();
 	void getTimeAndDate(struct tm &t) const;
 	virtual Common::SeekableReadStream *createConfigReadStream();
 	virtual Common::WriteStream *createConfigWriteStream();
@@ -145,7 +145,6 @@ protected:
 	//int getGraphicsMode() const;
 	int getDefaultGraphicsMode() const;
 
-	void setWindowCaption(const char *caption);
 	bool openCD(int drive);
 	int getOutputSampleRate() const;
 
diff --git a/backends/saves/default/default-saves.cpp b/backends/saves/default/default-saves.cpp
index 69af78404d..70b9977d8f 100644
--- a/backends/saves/default/default-saves.cpp
+++ b/backends/saves/default/default-saves.cpp
@@ -55,11 +55,14 @@ void DefaultSaveFileManager::checkPath(const Common::FSNode &dir) {
 }
 
 Common::StringList DefaultSaveFileManager::listSavefiles(const Common::String &pattern) {
-	Common::FSNode savePath(getSavePath());
-	checkPath(savePath);
+	Common::String savePathName = getSavePath();
+	checkPath(Common::FSNode(savePathName));
 	if (getError() != Common::kNoError)
 		return Common::StringList();
 
+	// recreate FSNode since checkPath may have changed/created the directory
+	Common::FSNode savePath(savePathName);
+
 	Common::FSDirectory dir(savePath);
 	Common::ArchiveMemberList savefiles;
 	Common::StringList results;
@@ -76,11 +79,14 @@ Common::StringList DefaultSaveFileManager::listSavefiles(const Common::String &p
 
 Common::InSaveFile *DefaultSaveFileManager::openForLoading(const Common::String &filename) {
 	// Ensure that the savepath is valid. If not, generate an appropriate error.
-	Common::FSNode savePath(getSavePath());
-	checkPath(savePath);
+	Common::String savePathName = getSavePath();
+	checkPath(Common::FSNode(savePathName));
 	if (getError() != Common::kNoError)
 		return 0;
 
+	// recreate FSNode since checkPath may have changed/created the directory
+	Common::FSNode savePath(savePathName);
+
 	Common::FSNode file = savePath.getChild(filename);
 	if (!file.exists())
 		return 0;
@@ -93,11 +99,14 @@ Common::InSaveFile *DefaultSaveFileManager::openForLoading(const Common::String
 
 Common::OutSaveFile *DefaultSaveFileManager::openForSaving(const Common::String &filename) {
 	// Ensure that the savepath is valid. If not, generate an appropriate error.
-	Common::FSNode savePath(getSavePath());
-	checkPath(savePath);
+	Common::String savePathName = getSavePath();
+	checkPath(Common::FSNode(savePathName));
 	if (getError() != Common::kNoError)
 		return 0;
 
+	// recreate FSNode since checkPath may have changed/created the directory
+	Common::FSNode savePath(savePathName);
+
 	Common::FSNode file = savePath.getChild(filename);
 
 	// Open the file for saving
@@ -107,13 +116,14 @@ Common::OutSaveFile *DefaultSaveFileManager::openForSaving(const Common::String
 }
 
 bool DefaultSaveFileManager::removeSavefile(const Common::String &filename) {
-	clearError();
-
-	Common::FSNode savePath(getSavePath());
-	checkPath(savePath);
+	Common::String savePathName = getSavePath();
+	checkPath(Common::FSNode(savePathName));
 	if (getError() != Common::kNoError)
 		return false;
 
+	// recreate FSNode since checkPath may have changed/created the directory
+	Common::FSNode savePath(savePathName);
+
 	Common::FSNode file = savePath.getChild(filename);
 
 	// FIXME: remove does not exist on all systems. If your port fails to