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gui/saveload.h

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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/>.
+ *
+ */
+
+#ifndef GUI_SAVELOAD_H
+#define GUI_SAVELOAD_H
+
+#include "common/str.h"
+#include "engines/metaengine.h"
+
+namespace GUI {
+
+class SaveLoadChooserDialog;
+
+class SaveLoadChooser {
+protected:
+	SaveLoadChooserDialog *_impl;
+
+	const Common::U32String _title;
+	const Common::U32String _buttonLabel;
+	const bool _saveMode;
+
+	void selectChooser(const MetaEngine *engine);
+public:
+	SaveLoadChooser(const Common::U32String &title, const Common::U32String &buttonLabel, bool saveMode);
+	~SaveLoadChooser();
+
+	/**
+	 * Runs the save/load chooser with the currently active config manager
+	 * domain as target.
+	 *
+	 * @return The selcted save slot. -1 in case none is selected.
+	 */
+	int runModalWithCurrentTarget();
+	int runModalWithMetaEngineAndTarget(const MetaEngine *engine, const Common::String &target);
+
+	const Common::U32String getResultString() const;
+
+	/**
+	 * Creates a default save description for the specified slot. Depending
+	 * on the ScummVM configuration this might be a simple "Slot #" description
+	 * or the current date and time.
+	 *
+	 * TODO: This might not be the best place to put this, since engines not
+	 * using this class might want to mimic the same behavior. Check whether
+	 * moving this to a better place makes sense and find what this place would
+	 * be.
+	 *
+	 * @param slot The slot number (must be >= 0).
+	 * @return The slot description.
+	 */
+	Common::String createDefaultSaveDescription(const int slot) const;
+};
+
+} // End of namespace GUI
+
+#endif