Modularized Symbian port.

svn-id: r50356

2 files changed, 261 insertions, 0 deletions

diff --git a/backends/events/symbiansdl/symbiansdl-events.cpp b/backends/events/symbiansdl/symbiansdl-events.cpp
new file mode 100644
index 0000000000..3c8648fe8c
--- /dev/null
+++ b/backends/events/symbiansdl/symbiansdl-events.cpp
@@ -0,0 +1,204 @@
+/* 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.
+ *
+ * $URL$
+ * $Id$
+ *
+ */
+
+#ifdef __SYMBIAN32__
+
+#include "backends/events/symbiansdl/symbiansdl-events.h"
+#include "backends/platform/symbian/src/SymbianActions.h"
+#include "gui/message.h"
+
+#include <bautils.h>
+
+SymbianSdlEventManager::zoneDesc SymbianSdlEventManager::_zones[TOTAL_ZONES] = {
+        { 0, 0, 320, 145 },
+        { 0, 145, 150, 55 },
+        { 150, 145, 170, 55 }
+};
+
+SymbianSdlEventManager::SymbianSdlEventManager(Common::EventSource *boss)
+	:
+	_currentZone(0),
+	SdlEventManager(boss) {
+	for (int i = 0; i < TOTAL_ZONES; i++) {
+		_mouseXZone[i] = (_zones[i].x + (_zones[i].width / 2));
+		_mouseYZone[i] = (_zones[i].y + (_zones[i].height / 2));
+	}
+}
+
+SymbianSdlEventManager::~SymbianSdlEventManager() {
+
+}
+
+bool SymbianSdlEventManager::remapKey(SDL_Event &ev, Common::Event &event) {
+	if (GUI::Actions::Instance()->mappingActive() || ev.key.keysym.sym <= SDLK_UNKNOWN)
+		return false;
+
+	for (TInt loop = 0; loop < GUI::ACTION_LAST; loop++) {
+		if (GUI::Actions::Instance()->getMapping(loop) == (uint)ev.key.keysym.sym &&
+			GUI::Actions::Instance()->isEnabled(loop)) {
+			// Create proper event instead
+			switch (loop) {
+			case GUI::ACTION_UP:
+				if (ev.type == SDL_KEYDOWN) {
+					_km.y_vel = -1;
+					_km.y_down_count = 1;
+				} else {
+					_km.y_vel = 0;
+					_km.y_down_count = 0;
+				}
+				event.type = Common::EVENT_MOUSEMOVE;
+				fillMouseEvent(event, _km.x, _km.y);
+
+				return true;
+
+			case GUI::ACTION_DOWN:
+				if (ev.type == SDL_KEYDOWN) {
+					_km.y_vel = 1;
+					_km.y_down_count = 1;
+				} else {
+					_km.y_vel = 0;
+					_km.y_down_count = 0;
+				}
+				event.type = Common::EVENT_MOUSEMOVE;
+				fillMouseEvent(event, _km.x, _km.y);
+
+				return true;
+
+			case GUI::ACTION_LEFT:
+				if (ev.type == SDL_KEYDOWN) {
+					_km.x_vel = -1;
+					_km.x_down_count = 1;
+				} else {
+					_km.x_vel = 0;
+					_km.x_down_count = 0;
+				}
+				event.type = Common::EVENT_MOUSEMOVE;
+				fillMouseEvent(event, _km.x, _km.y);
+
+				return true;
+
+			case GUI::ACTION_RIGHT:
+				if (ev.type == SDL_KEYDOWN) {
+					_km.x_vel = 1;
+					_km.x_down_count = 1;
+				} else {
+					_km.x_vel = 0;
+					_km.x_down_count = 0;
+				}
+				event.type = Common::EVENT_MOUSEMOVE;
+				fillMouseEvent(event, _km.x, _km.y);
+
+				return true;
+
+			case GUI::ACTION_LEFTCLICK:
+				event.type = (ev.type == SDL_KEYDOWN ? Common::EVENT_LBUTTONDOWN : Common::EVENT_LBUTTONUP);
+				fillMouseEvent(event, _km.x, _km.y);
+
+				return true;
+
+			case GUI::ACTION_RIGHTCLICK:
+				event.type = (ev.type == SDL_KEYDOWN ? Common::EVENT_RBUTTONDOWN : Common::EVENT_RBUTTONUP);
+				fillMouseEvent(event, _km.x, _km.y);
+
+				return true;
+
+			case GUI::ACTION_ZONE:
+				if (ev.type == SDL_KEYDOWN) {
+					for (int i = 0; i < TOTAL_ZONES; i++)
+						if (_km.x >= _zones[i].x && _km.y >= _zones[i].y &&
+							_km.x <= _zones[i].x + _zones[i].width && _km.y <= _zones[i].y + _zones[i].height
+							) {
+							_mouseXZone[i] = _km.x;
+							_mouseYZone[i] = _km.y;
+							break;
+						}
+						_currentZone++;
+						if (_currentZone >= TOTAL_ZONES)
+							_currentZone = 0;
+						event.type = Common::EVENT_MOUSEMOVE;
+						fillMouseEvent(event, _mouseXZone[_currentZone], _mouseYZone[_currentZone]);
+						SDL_WarpMouse(event.mouse.x, event.mouse.y);
+				}
+
+				return true;
+			case GUI::ACTION_MULTI: {
+				GUI::Key &key = GUI::Actions::Instance()->getKeyAction(loop);
+				// if key code is pause, then change event to interactive or just fall through
+				if (key.keycode() == SDLK_PAUSE) {
+					event.type = Common::EVENT_PREDICTIVE_DIALOG;
+					return true;
+					}
+				}
+			case GUI::ACTION_SAVE:
+			case GUI::ACTION_SKIP:
+			case GUI::ACTION_SKIP_TEXT:
+			case GUI::ACTION_PAUSE:
+			case GUI::ACTION_SWAPCHAR:
+			case GUI::ACTION_FASTMODE:
+			case GUI::ACTION_DEBUGGER:
+			case GUI::ACTION_MAINMENU:
+			case GUI::ACTION_VKB:
+			case GUI::ACTION_KEYMAPPER:{
+					GUI::Key &key = GUI::Actions::Instance()->getKeyAction(loop);
+					ev.key.keysym.sym = (SDLKey) key.keycode();
+					ev.key.keysym.scancode = 0;
+					ev.key.keysym.mod = (SDLMod) key.flags();
+
+					// Translate from SDL keymod event to Scummvm Key Mod Common::Event.
+					// This codes is also present in GP32 backend and in SDL backend as a static function
+					// Perhaps it should be shared.
+					if (key.flags() != 0) {
+						event.kbd.flags = 0;
+
+						if (ev.key.keysym.mod & KMOD_SHIFT)
+							event.kbd.flags |= Common::KBD_SHIFT;
+
+						if (ev.key.keysym.mod & KMOD_ALT)
+							event.kbd.flags |= Common::KBD_ALT;
+
+						if (ev.key.keysym.mod & KMOD_CTRL)
+							event.kbd.flags |= Common::KBD_CTRL;
+					}
+
+					return false;
+				}
+
+			case GUI::ACTION_QUIT:
+				{
+					GUI::MessageDialog alert("Do you want to quit ?", "Yes", "No");
+					if (alert.runModal() == GUI::kMessageOK)
+						g_system->quit();
+
+					return true;
+				}
+			}
+		}
+	}
+
+	return false;
+}
+
+#endif
+
diff --git a/backends/events/symbiansdl/symbiansdl-events.h b/backends/events/symbiansdl/symbiansdl-events.h
new file mode 100644
index 0000000000..cf94ce09e1
--- /dev/null
+++ b/backends/events/symbiansdl/symbiansdl-events.h
@@ -0,0 +1,57 @@
+/* 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.
+ *
+ * $URL$
+ * $Id$
+ *
+ */
+
+#if !defined(BACKEND_EVENTS_SYMBIAN_SDL_H) && !defined(DISABLE_DEFAULT_EVENTMANAGER)
+#define BACKEND_EVENTS_SYMBIAN_SDL_H
+
+#include "backends/events/sdl/sdl-events.h"
+
+#define TOTAL_ZONES 3
+
+class SymbianSdlEventManager : public SdlEventManager {
+public:
+	SymbianSdlEventManager(Common::EventSource *boss);
+	~SymbianSdlEventManager();
+
+	bool remapKey(SDL_Event &ev, Common::Event &event);
+
+protected:
+	// Used to handle joystick navi zones
+	int _mouseXZone[TOTAL_ZONES];
+	int _mouseYZone[TOTAL_ZONES];
+	int _currentZone;
+
+	struct zoneDesc {
+		int x;
+		int y;
+		int width;
+		int height;
+	};
+
+	static zoneDesc _zones[TOTAL_ZONES];
+};
+
+#endif
+