57 lines
1.5 KiB
C++
Executable file
57 lines
1.5 KiB
C++
Executable file
#ifndef THEMEFACTORY_H
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#define THEMEFACTORY_H
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#include <QString>
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#include <QIcon>
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#include <QPointer>
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#include <QHash>
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class IconThemeFactory : public QObject {
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Q_OBJECT
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public:
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// Singleton getter.
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static IconThemeFactory *getInstance();
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// Destructor.
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virtual ~IconThemeFactory();
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// Returns icon from active theme or invalid icon if
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// "no icon theme" is set.
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QIcon fromTheme(const QString &name);
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// Adds custom application path to be search for icons.
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void setupSearchPaths();
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// Returns list of installed themes, including "default" theme.
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// NOTE: "Default" theme is system theme on Linux and "no theme" on windows.
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QStringList getInstalledIconThemes();
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// Loads name of selected icon theme (from settings) for the application and
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// activates it. If that particular theme is not installed, then
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// "default" theme is loaded.
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// NOTE: All existing widgets get a chance to repaint its icons if
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// notify_widgets is true.
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void loadCurrentIconTheme();
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// Returns name of currently activated theme for the application.
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QString getCurrentIconTheme();
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// Sets icon theme with given name as the active one and loads it.
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void setCurrentIconTheme(const QString &theme_name);
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private:
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QHash<QString, QIcon> m_cachedIcons;
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// Constructor.
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explicit IconThemeFactory(QObject *parent = 0);
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// Holds name of the current icon theme.
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QString m_currentIconTheme;
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// Singleton.
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static QPointer<IconThemeFactory> s_instance;
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};
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#endif // THEMEFACTORY_H
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