| 1 | // Copyright (C) 2021 The Qt Company Ltd. |
|---|---|
| 2 | // SPDX-License-Identifier: LicenseRef-Qt-Commercial OR LGPL-3.0-only OR GPL-2.0-only OR GPL-3.0-only |
| 3 | |
| 4 | #include "qquickplatformtheme_p.h" |
| 5 | |
| 6 | #include <QtGui/private/qguiapplication_p.h> |
| 7 | |
| 8 | QT_BEGIN_NAMESPACE |
| 9 | |
| 10 | /*! |
| 11 | \internal |
| 12 | |
| 13 | Exposes platform theme hints to QML so that we have a more accurate way of checking |
| 14 | for platform-specific behavior than \c {Qt.platform.os === "foo"}. |
| 15 | */ |
| 16 | QQuickPlatformTheme::QQuickPlatformTheme(QObject *parent) : |
| 17 | QObject(parent) |
| 18 | { |
| 19 | } |
| 20 | |
| 21 | QVariant QQuickPlatformTheme::themeHint(QPlatformTheme::ThemeHint themeHint) const |
| 22 | { |
| 23 | return getThemeHint(themeHint); |
| 24 | } |
| 25 | |
| 26 | /*! |
| 27 | \internal |
| 28 | |
| 29 | This is static to allow us to call it from C++, as we're only available as a singleton in QML. |
| 30 | */ |
| 31 | QVariant QQuickPlatformTheme::getThemeHint(QPlatformTheme::ThemeHint themeHint) |
| 32 | { |
| 33 | // Allow tests to force some theme hint values, otherwise they get very messy and difficult to understand. |
| 34 | switch (themeHint) { |
| 35 | case QPlatformTheme::ShowDirectoriesFirst: { |
| 36 | bool isInt = false; |
| 37 | const int showDirsFirst = qEnvironmentVariableIntValue(varName: "QT_QUICK_DIALOGS_SHOW_DIRS_FIRST", ok: &isInt); |
| 38 | if (isInt) |
| 39 | return showDirsFirst != 0; |
| 40 | break; |
| 41 | } |
| 42 | default: |
| 43 | break; |
| 44 | } |
| 45 | return QGuiApplicationPrivate::platformTheme()->themeHint(hint: themeHint); |
| 46 | } |
| 47 | |
| 48 | QT_END_NAMESPACE |
| 49 | |
| 50 | #include "moc_qquickplatformtheme_p.cpp" |
| 51 |