/* -*- 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/.
*/
#pragma once
#include <rtl/ustring.hxx>
#include <vcl/dllapi.h>
#include <vector>
// forward declaration of unit test class. Required for friend relationship. class IconThemeSelectorTest;
namespace vcl { class IconThemeInfo;
/** This class helps to choose an icon theme from a list of installed themes. * * The following factors influence the selection: * -# When high contrast mode is enabled, the high contrast icon theme is selected (if it is installed). * -# When a preferred theme has been set (e.g., in the gnome desktop settings), that theme is selected.
*/ class VCL_DLLPUBLIC IconThemeSelector { public:
IconThemeSelector();
/** Select an icon theme from the list of installed themes. * * If high contrast mode has been enabled, the highcontrast theme will be selected (if it is available). * * @pre * @p installedThemes must not be empty
*/
OUString
SelectIconTheme( const std::vector<IconThemeInfo>& installedThemes, const OUString& theme
) const;
/** Select the standard icon theme for a desktop environment from a list of installed themes. * * If a preferred theme has been set, this one will take precedence. * * The same logic as in SelectIconTheme() will apply. * * @pre * @p installedThemes must not be empty
*/
OUString
SelectIconThemeForDesktopEnvironment( const std::vector<IconThemeInfo>& installedThemes, const OUString& desktopEnvironment) const;
void
SetUseHighContrastTheme(bool);
/** Returns true if the PreferredIconTheme was changed */ bool
SetPreferredIconTheme(const OUString&, bool bDarkIconTheme);
private: /** Return the first element of the themes, or the fallback if the vector is empty */ static OUString
ReturnFallback(const std::vector<IconThemeInfo>& installedThemes);
/** The name of the icon themes which are used as fallbacks */ static constexpr OUString FALLBACK_LIGHT_ICON_THEME_ID = u"colibre"_ustr; static constexpr OUString FALLBACK_DARK_ICON_THEME_ID = u"colibre_dark"_ustr;
Die Informationen auf dieser Webseite wurden
nach bestem Wissen sorgfältig zusammengestellt. Es wird jedoch weder Vollständigkeit, noch Richtigkeit,
noch Qualität der bereit gestellten Informationen zugesichert.
Bemerkung:
Die farbliche Syntaxdarstellung und die Messung sind noch experimentell.