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+/**
+ * @file llpresetsmanager.h
+ * @brief Implementation for the LLPresetsManager class.
+ *
+ * $LicenseInfo:firstyear=2007&license=viewerlgpl$
+ * Second Life Viewer Source Code
+ * Copyright (C) 2010, Linden Research, Inc.
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation;
+ * version 2.1 of the License only.
+ *
+ * This library 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
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
+ *
+ * Linden Research, Inc., 945 Battery Street, San Francisco, CA 94111 USA
+ * $/LicenseInfo$
+ */
+
+#ifndef LL_PRESETSMANAGER_H
+#define LL_PRESETSMANAGER_H
+
+#include "llcombobox.h"
+
+#include <list>
+#include <map>
+
+static const std::string PRESETS_DEFAULT = "Default";
+static const std::string PRESETS_DIR = "presets";
+static const std::string PRESETS_GRAPHIC = "graphic";
+static const std::string PRESETS_CAMERA = "camera";
+
+enum EDefaultOptions
+{
+ DEFAULT_SHOW,
+ DEFAULT_TOP,
+ DEFAULT_HIDE // Do not display "Default" in a list
+};
+
+class LLPresetsManager : public LLSingleton<LLPresetsManager>
+{
+public:
+
+ typedef std::list<std::string> preset_name_list_t;
+ typedef boost::signals2::signal<void()> preset_list_signal_t;
+
+ void createMissingDefault();
+ void triggerChangeSignal();
+ static std::string getPresetsDir(const std::string& subdirectory);
+ void setPresetNamesInComboBox(const std::string& subdirectory, LLComboBox* combo, EDefaultOptions default_option);
+ void loadPresetNamesFromDir(const std::string& dir, preset_name_list_t& presets, EDefaultOptions default_option);
+ bool savePreset(const std::string& subdirectory, std::string name);
+ void loadPreset(const std::string& subdirectory, std::string name);
+ bool deletePreset(const std::string& subdirectory, std::string name);
+
+ // Emitted when a preset gets loaded, deleted, or saved.
+ boost::signals2::connection setPresetListChangeCallback(const preset_list_signal_t::slot_type& cb);
+
+ // Emitted when a preset gets loaded or saved.
+
+ preset_name_list_t mPresetNames;
+
+ LLPresetsManager();
+ ~LLPresetsManager();
+
+ preset_list_signal_t mPresetListChangeSignal;
+
+ private:
+ LOG_CLASS(LLPresetsManager);
+};
+
+#endif // LL_PRESETSMANAGER_H