office-gobmx/vcl/inc/IconThemeScanner.hxx
Caolán McNamara 3d826d780a make some headers private
as shown with ./bin/find-headers-to-move-inside-modules.py

Change-Id: I7662417e76fe00c0fc352957560e104b6c2a3d61
Reviewed-on: https://gerrit.libreoffice.org/c/core/+/87850
Tested-by: Jenkins
Reviewed-by: Caolán McNamara <caolanm@redhat.com>
2020-02-03 20:24:00 +01:00

92 lines
2.6 KiB
C++

/* -*- 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 {
/** This class scans a folder for icon themes and provides the results.
*/
class VCL_DLLPUBLIC IconThemeScanner
{
public:
/** Factory method to create the object.
* Provide a path to search for IconThemes.
*/
static std::shared_ptr<IconThemeScanner> Create(const OUString &path);
/** This method will return the standard path where icon themes are located.
*/
static OUString
GetStandardIconThemePath();
const std::vector<IconThemeInfo>&
GetFoundIconThemes() const {return mFoundIconThemes;}
/** Get the IconThemeInfo for a theme.
* If the theme id is not among the found themes, a std::runtime_error will be thrown.
* Use IconThemeIsInstalled() to check whether it is available.
*/
const IconThemeInfo& GetIconThemeInfo(const OUString& themeId);
/** Checks whether the theme with the provided name has been found in the
* scanned directory.
*/
bool
IconThemeIsInstalled(const OUString& themeId) const;
private:
IconThemeScanner();
/** Scan a directory for icon themes.
*
* @return
* There are several cases when this method will fail:
* - The directory does not exist
* - There are no files which match the pattern images_xxx.zip
*/
void ScanDirectoryForIconThemes(const OUString &path);
/** Adds the provided icon theme by path.
*/
bool
AddIconThemeByPath(const OUString &path);
/** Scans the provided directory for icon themes.
* The returned strings will contain the URLs to the icon themes.
*/
static std::vector<OUString>
ReadIconThemesFromPath(const OUString& dir);
/** Check whether a single file is valid */
static bool
FileIsValidIconTheme(const OUString&);
std::vector<IconThemeInfo> mFoundIconThemes;
friend class ::IconThemeScannerTest;
};
} // end namespace vcl
#endif // INCLUDED_VCL_ICONTHEMESCANNER_HXX
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */