Initial commit

gui/saveload.cpp

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+/* 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 3 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, see <http://www.gnu.org/licenses/>.
+ *
+ */
+
+#include "common/config-manager.h"
+#include "common/system.h"
+
+#include "gui/saveload.h"
+#include "gui/saveload-dialog.h"
+
+#include "engines/engine.h"
+#include "engines/metaengine.h"
+
+namespace GUI {
+
+SaveLoadChooser::SaveLoadChooser(const Common::U32String &title, const Common::U32String &buttonLabel, bool saveMode)
+	: _impl(nullptr), _title(title), _buttonLabel(buttonLabel), _saveMode(saveMode) {
+}
+
+SaveLoadChooser::~SaveLoadChooser() {
+	delete _impl;
+	_impl = nullptr;
+}
+
+void SaveLoadChooser::selectChooser(const MetaEngine *engine) {
+#ifndef DISABLE_SAVELOADCHOOSER_GRID
+	const SaveLoadChooserType requestedType = getRequestedSaveLoadDialog(engine);
+	if (!_impl || _impl->getType() != requestedType) {
+		delete _impl;
+		_impl = nullptr;
+
+		switch (requestedType) {
+		case kSaveLoadDialogGrid:
+			_impl = new SaveLoadChooserGrid(_title, _saveMode);
+			break;
+
+		default:
+			// fallthrough intended
+		case kSaveLoadDialogList:
+#endif // !DISABLE_SAVELOADCHOOSER_GRID
+			_impl = new SaveLoadChooserSimple(_title, _buttonLabel, _saveMode);
+#ifndef DISABLE_SAVELOADCHOOSER_GRID
+			break;
+		}
+	}
+#endif // !DISABLE_SAVELOADCHOOSER_GRID
+}
+
+Common::String SaveLoadChooser::createDefaultSaveDescription(const int slot) const {
+#if defined(USE_SAVEGAME_TIMESTAMP)
+	TimeDate curTime;
+	g_system->getTimeAndDate(curTime);
+	curTime.tm_year += 1900; // fixup year
+	curTime.tm_mon++; // fixup month
+	return Common::String::format("%04d-%02d-%02d / %02d:%02d:%02d", curTime.tm_year, curTime.tm_mon, curTime.tm_mday, curTime.tm_hour, curTime.tm_min, curTime.tm_sec);
+#else
+	return Common::String::format("Save %d", slot + 1);
+#endif
+}
+
+int SaveLoadChooser::runModalWithCurrentTarget() {
+	if (!g_engine)
+		error("No engine is currently active");
+
+	return runModalWithMetaEngineAndTarget(g_engine->getMetaEngine(), ConfMan.getActiveDomainName());
+}
+
+int SaveLoadChooser::runModalWithMetaEngineAndTarget(const MetaEngine *engine, const Common::String &target) {
+	selectChooser(engine);
+	if (!_impl)
+		return -1;
+
+#ifdef USE_CLOUD
+	_impl->runSaveSync(ConfMan.hasKey("savepath", target));
+#endif
+
+	// Set up the game domain as newly active domain, so
+	// target specific savepath will be checked
+	Common::String oldDomain = ConfMan.getActiveDomainName();
+	ConfMan.setActiveDomain(target);
+
+	int ret;
+	do {
+		ret = _impl->run(target, engine);
+#ifndef DISABLE_SAVELOADCHOOSER_GRID
+		if (ret == kSwitchSaveLoadDialog) {
+			selectChooser(engine);
+		}
+#endif // !DISABLE_SAVELOADCHOOSER_GRID
+	} while (ret < -1);
+
+	// Revert to the old active domain
+	ConfMan.setActiveDomain(oldDomain);
+
+	return ret;
+}
+
+const Common::U32String SaveLoadChooser::getResultString() const {
+	assert(_impl);
+	return _impl->getResultString();
+}
+
+} // End of namespace GUI