49 lines
1023 B
C++
49 lines
1023 B
C++
/*
|
|
* This file Copyright (C) 2009-2015 Mnemosyne LLC
|
|
*
|
|
* It may be used under the GNU GPL versions 2 or 3
|
|
* or any future license endorsed by Mnemosyne LLC.
|
|
*
|
|
*/
|
|
|
|
#pragma once
|
|
|
|
#if defined(_WIN32)
|
|
#include <windows.h> // UINT
|
|
class QFileInfo;
|
|
#else
|
|
#include <unordered_map>
|
|
#include <unordered_set>
|
|
#include "Utils.h" // std::hash<QString>()
|
|
#endif
|
|
|
|
#include <QIcon>
|
|
#include <QString>
|
|
|
|
class QModelIndex;
|
|
|
|
class IconCache
|
|
{
|
|
public:
|
|
static IconCache& get();
|
|
|
|
QIcon folderIcon() const { return folder_icon_; }
|
|
QIcon fileIcon() const { return file_icon_; }
|
|
QIcon guessMimeIcon(QString const& filename) const;
|
|
|
|
protected:
|
|
IconCache();
|
|
|
|
private:
|
|
QIcon const folder_icon_;
|
|
QIcon const file_icon_;
|
|
|
|
#if defined(_WIN32)
|
|
void addAssociatedFileIcon(QFileInfo const& file_info, UINT icon_size, QIcon& icon) const;
|
|
#else
|
|
mutable std::unordered_map<QString, QIcon> icon_cache_;
|
|
mutable std::unordered_set<QString> suffixes_;
|
|
QIcon getMimeIcon(QString const& filename) const;
|
|
#endif
|
|
};
|