diff options
Diffstat (limited to 'src/plugins/platformthemes/flatpak/qflatpaktheme.cpp')
-rw-r--r-- | src/plugins/platformthemes/flatpak/qflatpaktheme.cpp | 254 |
1 files changed, 254 insertions, 0 deletions
diff --git a/src/plugins/platformthemes/flatpak/qflatpaktheme.cpp b/src/plugins/platformthemes/flatpak/qflatpaktheme.cpp new file mode 100644 index 0000000000..04abd707e1 --- /dev/null +++ b/src/plugins/platformthemes/flatpak/qflatpaktheme.cpp @@ -0,0 +1,254 @@ +/**************************************************************************** +** +** Copyright (C) 2017 The Qt Company Ltd. +** Contact: https://www.qt.io/licensing/ +** +** This file is part of the plugins of the Qt Toolkit. +** +** $QT_BEGIN_LICENSE:LGPL$ +** Commercial License Usage +** Licensees holding valid commercial Qt licenses may use this file in +** accordance with the commercial license agreement provided with the +** Software or, alternatively, in accordance with the terms contained in +** a written agreement between you and The Qt Company. For licensing terms +** and conditions see https://www.qt.io/terms-conditions. For further +** information use the contact form at https://www.qt.io/contact-us. +** +** GNU Lesser General Public License Usage +** Alternatively, this file may be used under the terms of the GNU Lesser +** General Public License version 3 as published by the Free Software +** Foundation and appearing in the file LICENSE.LGPL3 included in the +** packaging of this file. Please review the following information to +** ensure the GNU Lesser General Public License version 3 requirements +** will be met: https://www.gnu.org/licenses/lgpl-3.0.html. +** +** GNU General Public License Usage +** Alternatively, this file may be used under the terms of the GNU +** General Public License version 2.0 or (at your option) the GNU General +** Public license version 3 or any later version approved by the KDE Free +** Qt Foundation. The licenses are as published by the Free Software +** Foundation and appearing in the file LICENSE.GPL2 and LICENSE.GPL3 +** included in the packaging of this file. Please review the following +** information to ensure the GNU General Public License requirements will +** be met: https://www.gnu.org/licenses/gpl-2.0.html and +** https://www.gnu.org/licenses/gpl-3.0.html. +** +** $QT_END_LICENSE$ +** +****************************************************************************/ + +#include "qflatpaktheme.h" +#include "qflatpakfiledialog_p.h" + +#include <private/qguiapplication_p.h> +#include <qpa/qplatformtheme_p.h> +#include <qpa/qplatformthemefactory_p.h> +#include <qpa/qplatformintegration.h> + +QT_BEGIN_NAMESPACE + +class QFlatpakThemePrivate : public QPlatformThemePrivate +{ +public: + QFlatpakThemePrivate() + : QPlatformThemePrivate() + { } + + ~QFlatpakThemePrivate() + { + delete baseTheme; + } + + QPlatformTheme *baseTheme; +}; + +QFlatpakTheme::QFlatpakTheme() + : d_ptr(new QFlatpakThemePrivate) +{ + Q_D(QFlatpakTheme); + + QStringList themeNames; + themeNames += QGuiApplicationPrivate::platform_integration->themeNames(); + // 1) Look for a theme plugin. + for (const QString &themeName : qAsConst(themeNames)) { + d->baseTheme = QPlatformThemeFactory::create(themeName, nullptr); + if (d->baseTheme) + break; + } + + // 2) If no theme plugin was found ask the platform integration to + // create a theme + if (!d->baseTheme) { + for (const QString &themeName : qAsConst(themeNames)) { + d->baseTheme = QGuiApplicationPrivate::platform_integration->createPlatformTheme(themeName); + if (d->baseTheme) + break; + } + // No error message; not having a theme plugin is allowed. + } + + // 3) Fall back on the built-in "null" platform theme. + if (!d->baseTheme) + d->baseTheme = new QPlatformTheme; +} + +QPlatformMenuItem* QFlatpakTheme::createPlatformMenuItem() const +{ + Q_D(const QFlatpakTheme); + + if (d->baseTheme) + return d->baseTheme->createPlatformMenuItem(); + + return QPlatformTheme::createPlatformMenuItem(); +} + +QPlatformMenu* QFlatpakTheme::createPlatformMenu() const +{ + Q_D(const QFlatpakTheme); + + if (d->baseTheme) + return d->baseTheme->createPlatformMenu(); + + return QPlatformTheme::createPlatformMenu(); +} + +QPlatformMenuBar* QFlatpakTheme::createPlatformMenuBar() const +{ + Q_D(const QFlatpakTheme); + + if (d->baseTheme) + return d->baseTheme->createPlatformMenuBar(); + + return QFlatpakTheme::createPlatformMenuBar(); +} + +void QFlatpakTheme::showPlatformMenuBar() +{ + Q_D(const QFlatpakTheme); + + if (d->baseTheme) + return d->baseTheme->showPlatformMenuBar(); + + return QFlatpakTheme::showPlatformMenuBar(); +} + +bool QFlatpakTheme::usePlatformNativeDialog(DialogType type) const +{ + Q_D(const QFlatpakTheme); + + if (type == FileDialog) + return true; + + if (d->baseTheme) + return d->baseTheme->usePlatformNativeDialog(type); + + return QFlatpakTheme::usePlatformNativeDialog(type); +} + +QPlatformDialogHelper* QFlatpakTheme::createPlatformDialogHelper(DialogType type) const +{ + Q_D(const QFlatpakTheme); + + if (type == FileDialog) + return new QFlatpakFileDialog; + + if (d->baseTheme) + return d->baseTheme->createPlatformDialogHelper(type); + + return QFlatpakTheme::createPlatformDialogHelper(type); +} + +#ifndef QT_NO_SYSTEMTRAYICON +QPlatformSystemTrayIcon* QFlatpakTheme::createPlatformSystemTrayIcon() const +{ + Q_D(const QFlatpakTheme); + + if (d->baseTheme) + return d->baseTheme->createPlatformSystemTrayIcon(); + + return QPlatformTheme::createPlatformSystemTrayIcon(); +} +#endif + +const QPalette *QFlatpakTheme::palette(Palette type) const +{ + Q_D(const QFlatpakTheme); + + if (d->baseTheme) + return d->baseTheme->palette(type); + + return QPlatformTheme::palette(type); +} + +const QFont* QFlatpakTheme::font(Font type) const +{ + Q_D(const QFlatpakTheme); + + if (d->baseTheme) + return d->baseTheme->font(type); + + return QPlatformTheme::font(type); +} + +QVariant QFlatpakTheme::themeHint(ThemeHint hint) const +{ + Q_D(const QFlatpakTheme); + + if (d->baseTheme) + return d->baseTheme->themeHint(hint); + + return QPlatformTheme::themeHint(hint); +} + +QPixmap QFlatpakTheme::standardPixmap(StandardPixmap sp, const QSizeF &size) const +{ + Q_D(const QFlatpakTheme); + + if (d->baseTheme) + return d->baseTheme->standardPixmap(sp, size); + + return QPlatformTheme::standardPixmap(sp, size); +} + +QIcon QFlatpakTheme::fileIcon(const QFileInfo &fileInfo, + QPlatformTheme::IconOptions iconOptions) const +{ + Q_D(const QFlatpakTheme); + + if (d->baseTheme) + return d->baseTheme->fileIcon(fileInfo, iconOptions); + + return QPlatformTheme::fileIcon(fileInfo, iconOptions); +} + +QIconEngine * QFlatpakTheme::createIconEngine(const QString &iconName) const +{ + Q_D(const QFlatpakTheme); + + if (d->baseTheme) + return d->baseTheme->createIconEngine(iconName); + + return QPlatformTheme::createIconEngine(iconName); +} + +QList<QKeySequence> QFlatpakTheme::keyBindings(QKeySequence::StandardKey key) const +{ + Q_D(const QFlatpakTheme); + + if (d->baseTheme) + return d->baseTheme->keyBindings(key); + + return QPlatformTheme::keyBindings(key); +} + +QString QFlatpakTheme::standardButtonText(int button) const +{ + Q_D(const QFlatpakTheme); + + if (d->baseTheme) + return d->baseTheme->standardButtonText(button); + + return QPlatformTheme::standardButtonText(button); +} + +QT_END_NAMESPACE |