mirror of
https://github.com/clementine-player/Clementine
synced 2024-12-25 09:10:49 +01:00
119 lines
3.6 KiB
C++
119 lines
3.6 KiB
C++
|
#ifndef __PRESET_LOADER_HPP
|
||
|
#define __PRESET_LOADER_HPP
|
||
|
|
||
|
#include <string> // used for path / filename stuff
|
||
|
#include <memory> // for auto pointers
|
||
|
#include <sys/types.h>
|
||
|
|
||
|
#ifdef WIN32
|
||
|
#include "win32-dirent.h"
|
||
|
#endif
|
||
|
|
||
|
#ifdef LINUX
|
||
|
#include <dirent.h>
|
||
|
#endif
|
||
|
|
||
|
#ifdef MACOS
|
||
|
#include <dirent.h>
|
||
|
#endif
|
||
|
|
||
|
#include <vector>
|
||
|
#include <map>
|
||
|
#include "PresetFactoryManager.hpp"
|
||
|
|
||
|
class Preset;
|
||
|
class PresetFactory;
|
||
|
|
||
|
|
||
|
class PresetLoader {
|
||
|
public:
|
||
|
|
||
|
|
||
|
/// Initializes the preset loader with the target directory specified
|
||
|
PresetLoader(int gx, int gy, std::string dirname);
|
||
|
|
||
|
~PresetLoader();
|
||
|
|
||
|
/// Load a preset by specifying it's unique identifier given when the preset url
|
||
|
/// was added to this loader
|
||
|
std::auto_ptr<Preset> loadPreset(unsigned int index) const;
|
||
|
std::auto_ptr<Preset> loadPreset ( const std::string & url ) const;
|
||
|
/// Add a preset to the loader's collection.
|
||
|
/// \param url an url referencing the preset
|
||
|
/// \param presetName a name for the preset
|
||
|
/// \param rating an integer representing the goodness of the preset
|
||
|
/// \returns The unique index assigned to the preset in the collection. Used with loadPreset
|
||
|
unsigned int addPresetURL ( const std::string & url, const std::string & presetName, const RatingList & ratings);
|
||
|
|
||
|
/// Add a preset to the loader's collection.
|
||
|
/// \param index insertion index
|
||
|
/// \param url an url referencing the preset
|
||
|
/// \param presetName a name for the preset
|
||
|
/// \param rating an integer representing the goodness of the preset
|
||
|
void insertPresetURL (unsigned int index, const std::string & url, const std::string & presetName, const RatingList & ratings);
|
||
|
|
||
|
/// Clears all presets from the collection
|
||
|
inline void clear() {
|
||
|
_entries.clear(); _presetNames.clear();
|
||
|
_ratings = std::vector<RatingList>(TOTAL_RATING_TYPES, RatingList());
|
||
|
clearRatingsSum();
|
||
|
}
|
||
|
|
||
|
inline void clearRatingsSum() {
|
||
|
_ratingsSums = std::vector<int>(TOTAL_RATING_TYPES, 0);
|
||
|
}
|
||
|
|
||
|
const std::vector<RatingList> & getPresetRatings() const;
|
||
|
const std::vector<int> & getPresetRatingsSums() const;
|
||
|
|
||
|
/// Removes a preset from the loader
|
||
|
/// \param index the unique identifier of the preset url to be removed
|
||
|
void removePreset(unsigned int index);
|
||
|
|
||
|
/// Sets the rating of a preset to a new value
|
||
|
void setRating(unsigned int index, int rating, const PresetRatingType ratingType);
|
||
|
|
||
|
/// Get a preset rating given an index
|
||
|
int getPresetRating ( unsigned int index, const PresetRatingType ratingType) const;
|
||
|
|
||
|
/// Get a preset url given an index
|
||
|
const std::string & getPresetURL ( unsigned int index) const;
|
||
|
|
||
|
/// Get a preset name given an index
|
||
|
const std::string & getPresetName ( unsigned int index) const;
|
||
|
|
||
|
/// Returns the number of presets in the active directory
|
||
|
inline std::size_t size() const {
|
||
|
return _entries.size();
|
||
|
}
|
||
|
|
||
|
/// Sets the directory where the loader will search for files
|
||
|
void setScanDirectory(std::string pathname);
|
||
|
|
||
|
/// Returns the directory path associated with this preset chooser
|
||
|
inline const std::string & directoryName() const {
|
||
|
return _dirname;
|
||
|
}
|
||
|
|
||
|
/// Rescans the active preset directory
|
||
|
void rescan();
|
||
|
void setPresetName(unsigned int index, std::string name);
|
||
|
private:
|
||
|
void handleDirectoryError();
|
||
|
std::string _dirname;
|
||
|
DIR * _dir;
|
||
|
std::vector<int> _ratingsSums;
|
||
|
mutable PresetFactoryManager _presetFactoryManager;
|
||
|
|
||
|
// vector chosen for speed, but not great for reverse index lookups
|
||
|
std::vector<std::string> _entries;
|
||
|
std::vector<std::string> _presetNames;
|
||
|
|
||
|
// Indexed by ratingType, preset position.
|
||
|
std::vector<RatingList> _ratings;
|
||
|
|
||
|
|
||
|
};
|
||
|
|
||
|
#endif
|