IconThemeScanner.hxx

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/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*
 * This file is part of the LibreOffice project.
 *
 * This Source Code Form is subject to the terms of the Mozilla Public
 * License, v. 2.0. If a copy of the MPL was not distributed with this
 * file, You can obtain one at http://mozilla.org/MPL/2.0/.
 */
 
#ifndef INCLUDED_VCL_ICONTHEMESCANNER_HXX
#define INCLUDED_VCL_ICONTHEMESCANNER_HXX
 
#include <vcl/dllapi.h>
 
#include <rtl/ustring.hxx>
#include <vcl/IconThemeInfo.hxx>
 
#include <memory>
#include <vector>
 
// forward declaration of unit test class. Required for friend relationship.
class IconThemeScannerTest;
 
namespace vcl
{
class VCL_DLLPUBLIC IconThemeScanner
{
public:
    static std::shared_ptr<IconThemeScanner> Create(std::u16string_view path);
 
    static OUString GetStandardIconThemePath();
 
    const std::vector<IconThemeInfo>& GetFoundIconThemes() const { return mFoundIconThemes; }
 
    const IconThemeInfo& GetIconThemeInfo(const OUString& themeId);
 
    bool IconThemeIsInstalled(const OUString& themeId) const;
 
private:
    IconThemeScanner();
 
    void ScanDirectoryForIconThemes(std::u16string_view path);
 
    bool AddIconThemeByPath(const OUString& path);
 
    static std::vector<OUString> ReadIconThemesFromPath(const OUString& dir);
 
    static bool FileIsValidIconTheme(const OUString&);
 
    std::vector<IconThemeInfo> mFoundIconThemes;
 
    friend class ::IconThemeScannerTest;
};
 
} // end namespace vcl
 
#endif // INCLUDED_VCL_ICONTHEMESCANNER_HXX
 
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