* Moved VK code into backends/vkeybd

* Moved Keymapper code into backends/keymapper

svn-id: r33681

1 files changed, 168 insertions, 0 deletions

diff --git a/backends/keymapper/keymap-manager.cpp b/backends/keymapper/keymap-manager.cpp
new file mode 100644
index 0000000000..c8b4420289
--- /dev/null
+++ b/backends/keymapper/keymap-manager.cpp
@@ -0,0 +1,168 @@
+/* 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 "backends/keymapper/keymap-manager.h"
+#include "common/algorithm.h"
+
+namespace Common {
+
+void KeymapManager::Domain::setDefaultKeymap(Keymap *map) {
+	delete _defaultKeymap;
+	_defaultKeymap = map;
+}
+
+void KeymapManager::Domain::addKeymap(const String& name, Keymap *map) {
+	KeymapMap::iterator it = _keymaps.find(name);
+	if (it != _keymaps.end())
+		delete _keymaps[name];
+	_keymaps[name] = map;
+}
+
+void KeymapManager::Domain::deleteAllKeyMaps() {
+	KeymapMap::iterator it;
+	for (it = _keymaps.begin(); it != _keymaps.end(); it++) {
+		//it->_value->saveMappings(_configDomain, it->_key);
+		delete it->_value;
+	}
+	_keymaps.clear();
+	if (_defaultKeymap) {
+		//_defaultKeymap->saveMappings(_configDomain, "default");
+		delete _defaultKeymap;
+	}
+}
+
+Keymap *KeymapManager::Domain::getDefaultKeymap() {
+	return _defaultKeymap;
+}
+
+Keymap *KeymapManager::Domain::getKeymap(const String& name) {
+	KeymapMap::iterator it = _keymaps.find(name);
+	if (it != _keymaps.end())
+		return it->_value;
+	else
+		return 0;
+}
+
+KeymapManager::KeymapManager() {
+	_hardwareKeys = 0;
+	_globalDomain.setConfigDomain(ConfMan.getDomain(ConfigManager::kApplicationDomain));
+}
+	
+KeymapManager::~KeymapManager() {
+	delete _hardwareKeys;
+}
+
+void KeymapManager::registerHardwareKeySet(HardwareKeySet *keys) {
+	if (_hardwareKeys)
+		error("Hardware key set already registered!");
+	_hardwareKeys = keys;
+}
+
+void KeymapManager::registerDefaultGlobalKeymap(Keymap *map) {
+	ConfigManager::Domain *dom = ConfMan.getDomain(ConfigManager::kApplicationDomain);
+	assert(dom);
+
+	initKeymap(dom, "default", map);
+	_globalDomain.setDefaultKeymap(map);
+}
+
+void KeymapManager::registerGlobalKeymap(const String& name, Keymap *map) {
+	ConfigManager::Domain *dom = ConfMan.getDomain(ConfigManager::kApplicationDomain);
+	assert(dom);
+
+	initKeymap(dom, name, map);
+	_globalDomain.addKeymap(name, map);
+}
+
+void KeymapManager::refreshGameDomain() {
+	if (_gameDomain.getConfigDomain() != ConfMan.getActiveDomain()) {
+		_gameDomain.deleteAllKeyMaps();
+		_gameDomain.setConfigDomain(ConfMan.getActiveDomain());
+	}
+}
+
+void KeymapManager::registerDefaultGameKeymap(Keymap *map) {
+	refreshGameDomain();
+	initKeymap(_gameDomain.getConfigDomain(), "default", map);
+	_gameDomain.setDefaultKeymap(map);
+}
+
+void KeymapManager::registerGameKeymap(const String& name, Keymap *map) {
+	refreshGameDomain();
+	initKeymap(_gameDomain.getConfigDomain(), name, map);
+	_gameDomain.addKeymap(name, map);
+}
+
+void KeymapManager::initKeymap(ConfigManager::Domain *domain, 
+							   const String& name, 
+							   Keymap *map) {
+	map->loadMappings(domain, name, _hardwareKeys);
+	if (map->isComplete(_hardwareKeys) == false)
+		automaticMap(map);
+}
+
+void KeymapManager::automaticMap(Keymap *map) {
+	List<Action*> actions(map->getActions()), unmapped;
+	List<Action*>::iterator actIt;
+	List<HardwareKey*> keys = _hardwareKeys->getHardwareKeys();
+	List<HardwareKey*>::iterator keyIt, selectedKey;
+
+	// sort by priority
+	ActionPriorityComp priorityComp;
+	sort(actions.begin(), actions.end(), priorityComp);
+
+	for (actIt = actions.begin(); actIt != actions.end(); actIt++) {
+		selectedKey = keys.end();
+		Action *act = *actIt;
+		for (keyIt = keys.begin(); keyIt != keys.end(); keyIt++) {
+			if ((*keyIt)->preferredType == act->type) {
+				selectedKey = keyIt;
+				break;
+			} else if ((*keyIt)->preferredCategory == act->category && selectedKey == keys.end()) {
+				selectedKey = keyIt;
+			}
+		}
+		if (selectedKey != keys.end()) {
+			act->mapKey(*selectedKey);
+			keys.erase(selectedKey);
+		} else
+			unmapped.push_back(act);
+	}
+
+	actIt = unmapped.begin();
+	keyIt = keys.begin();
+	while (actIt != unmapped.end() && keyIt != keys.end())
+		(*actIt)->mapKey(*keyIt);
+
+}
+
+Keymap *KeymapManager::getKeymap(const String& name) {
+	Keymap *keymap = _gameDomain.getKeymap(name);
+	if (!keymap)
+		_globalDomain.getKeymap(name);
+	return keymap;
+}
+
+} // end of namespace Common