diff options
Diffstat (limited to 'src/corelib/io/qstandardpaths_android.cpp')
| -rw-r--r-- | src/corelib/io/qstandardpaths_android.cpp | 236 |
1 files changed, 124 insertions, 112 deletions
diff --git a/src/corelib/io/qstandardpaths_android.cpp b/src/corelib/io/qstandardpaths_android.cpp index d5ece85818..f39b6855b6 100644 --- a/src/corelib/io/qstandardpaths_android.cpp +++ b/src/corelib/io/qstandardpaths_android.cpp @@ -1,41 +1,5 @@ -/**************************************************************************** -** -** Copyright (C) 2021 The Qt Company Ltd. -** Contact: https://www.qt.io/licensing/ -** -** This file is part of the QtCore module 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. -** -** $QT_END_LICENSE$ -** -****************************************************************************/ +// Copyright (C) 2023 The Qt Company Ltd. +// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR LGPL-3.0-only OR GPL-2.0-only OR GPL-3.0-only #include "qstandardpaths.h" @@ -48,21 +12,24 @@ QT_BEGIN_NAMESPACE +Q_DECLARE_JNI_CLASS(Environment, "android/os/Environment"); +Q_DECLARE_JNI_CLASS(File, "java/io/File"); + using namespace QNativeInterface; +using namespace Qt::StringLiterals; typedef QMap<QString, QString> AndroidDirCache; Q_GLOBAL_STATIC(AndroidDirCache, androidDirCache) static QString testDir() { - return QStandardPaths::isTestModeEnabled() ? QLatin1String("/qttest") - : QLatin1String(""); + return QStandardPaths::isTestModeEnabled() ? "/qttest"_L1 : ""_L1; } static inline QString getAbsolutePath(const QJniObject &file) { - QJniObject path = file.callObjectMethod("getAbsolutePath", - "()Ljava/lang/String;"); + QJniObject path = file.callMethod<jstring>("getAbsolutePath"); + if (!path.isValid()) return QString(); @@ -70,12 +37,54 @@ static inline QString getAbsolutePath(const QJniObject &file) } /* + * The root of the external storage + * + */ +static QString getExternalStorageDirectory() +{ + QString &path = (*androidDirCache)[QStringLiteral("EXT_ROOT")]; + if (!path.isEmpty()) + return path; + + QJniObject file = QJniObject::callStaticMethod<QtJniTypes::File>("android/os/Environment", + "getExternalStorageDirectory"); + if (!file.isValid()) + return QString(); + + return (path = getAbsolutePath(file)); +} + +/* + * Locations where applications can place user files shared by all apps (public). + * E.g., /storage/Music + */ +static QString getExternalStoragePublicDirectory(const char *directoryField) +{ + QString &path = (*androidDirCache)[QLatin1String(directoryField)]; + if (!path.isEmpty()) + return path; + + QJniObject dirField = QJniObject::getStaticField<jstring>("android/os/Environment", + directoryField); + if (!dirField.isValid()) + return QString(); + + QJniObject file = QJniObject::callStaticMethod<QtJniTypes::File>("android/os/Environment", + "getExternalStoragePublicDirectory", + dirField.object<jstring>()); + if (!file.isValid()) + return QString(); + + return (path = getAbsolutePath(file)); +} + +/* * Locations where applications can place persistent files it owns. * E.g., /storage/org.app/Music */ static QString getExternalFilesDir(const char *directoryField = nullptr) { - QString &path = (*androidDirCache)[QLatin1String("APPNAME_%1").arg(QLatin1String(directoryField))]; + QString &path = (*androidDirCache)["APPNAME_%1"_L1.arg(QLatin1StringView(directoryField))]; if (!path.isEmpty()) return path; @@ -83,18 +92,15 @@ static QString getExternalFilesDir(const char *directoryField = nullptr) if (!appCtx.isValid()) return QString(); - QJniObject dirField = QJniObject::fromString(QLatin1String("")); + QJniObject dirField = QJniObject::fromString(""_L1); if (directoryField && strlen(directoryField) > 0) { - dirField = QJniObject::getStaticObjectField("android/os/Environment", - directoryField, - "Ljava/lang/String;"); + dirField = QJniObject::getStaticField<QtJniTypes::Environment, jstring>(directoryField); if (!dirField.isValid()) return QString(); } - QJniObject file = appCtx.callObjectMethod("getExternalFilesDir", - "(Ljava/lang/String;)Ljava/io/File;", - dirField.object()); + QJniObject file = appCtx.callMethod<QtJniTypes::File>("getExternalFilesDir", + dirField.object<jstring>()); if (!file.isValid()) return QString(); @@ -116,8 +122,7 @@ static QString getExternalCacheDir() if (!appCtx.isValid()) return QString(); - QJniObject file = appCtx.callObjectMethod("getExternalCacheDir", - "()Ljava/io/File;"); + QJniObject file = appCtx.callMethod<QtJniTypes::File>("getExternalCacheDir"); if (!file.isValid()) return QString(); @@ -138,8 +143,7 @@ static QString getCacheDir() if (!appCtx.isValid()) return QString(); - QJniObject file = appCtx.callObjectMethod("getCacheDir", - "()Ljava/io/File;"); + QJniObject file = appCtx.callMethod<QtJniTypes::File>("getCacheDir"); if (!file.isValid()) return QString(); @@ -160,33 +164,45 @@ static QString getFilesDir() if (!appCtx.isValid()) return QString(); - QJniObject file = appCtx.callObjectMethod("getFilesDir", - "()Ljava/io/File;"); + QJniObject file = appCtx.callMethod<QtJniTypes::File>("getFilesDir"); if (!file.isValid()) return QString(); return (path = getAbsolutePath(file)); } +static QString getSdkBasedExternalDir(const char *directoryField = nullptr) +{ + return (QNativeInterface::QAndroidApplication::sdkVersion() >= 30) + ? getExternalFilesDir(directoryField) + : getExternalStoragePublicDirectory(directoryField); +} + QString QStandardPaths::writableLocation(StandardLocation type) { switch (type) { case QStandardPaths::MusicLocation: - return getExternalFilesDir("DIRECTORY_MUSIC"); + return getSdkBasedExternalDir("DIRECTORY_MUSIC"); case QStandardPaths::MoviesLocation: - return getExternalFilesDir("DIRECTORY_MOVIES"); + return getSdkBasedExternalDir("DIRECTORY_MOVIES"); case QStandardPaths::PicturesLocation: - return getExternalFilesDir("DIRECTORY_PICTURES"); + return getSdkBasedExternalDir("DIRECTORY_PICTURES"); case QStandardPaths::DocumentsLocation: - return getExternalFilesDir("DIRECTORY_DOCUMENTS"); + return getSdkBasedExternalDir("DIRECTORY_DOCUMENTS"); case QStandardPaths::DownloadLocation: - return getExternalFilesDir("DIRECTORY_DOWNLOADS"); + return getSdkBasedExternalDir("DIRECTORY_DOWNLOADS"); case QStandardPaths::GenericConfigLocation: case QStandardPaths::ConfigLocation: case QStandardPaths::AppConfigLocation: - return getFilesDir() + testDir() + QLatin1String("/settings"); + return getFilesDir() + testDir() + "/settings"_L1; + case QStandardPaths::StateLocation: + case QStandardPaths::GenericStateLocation: + return getFilesDir() + testDir() + "/state"_L1; case QStandardPaths::GenericDataLocation: - return getExternalFilesDir() + testDir(); + { + return QAndroidApplication::sdkVersion() >= 30 ? + getExternalFilesDir() + testDir() : getExternalStorageDirectory() + testDir(); + } case QStandardPaths::AppDataLocation: case QStandardPaths::AppLocalDataLocation: return getFilesDir() + testDir(); @@ -200,6 +216,8 @@ QString QStandardPaths::writableLocation(StandardLocation type) return getFilesDir(); case QStandardPaths::ApplicationsLocation: case QStandardPaths::FontsLocation: + case QStandardPaths::PublicShareLocation: + case QStandardPaths::TemplatesLocation: default: break; } @@ -209,59 +227,53 @@ QString QStandardPaths::writableLocation(StandardLocation type) QStringList QStandardPaths::standardLocations(StandardLocation type) { - if (type == MusicLocation) { - return QStringList() << writableLocation(type) - << getExternalFilesDir("DIRECTORY_MUSIC") - << getExternalFilesDir("DIRECTORY_PODCASTS") - << getExternalFilesDir("DIRECTORY_NOTIFICATIONS") - << getExternalFilesDir("DIRECTORY_ALARMS"); - } - - if (type == MoviesLocation) { - return QStringList() << writableLocation(type) - << getExternalFilesDir("DIRECTORY_MOVIES"); - } - - if (type == PicturesLocation) { - return QStringList() << writableLocation(type) - << getExternalFilesDir("DIRECTORY_PICTURES"); - } + QStringList locations; - if (type == DocumentsLocation) { - return QStringList() << writableLocation(type) - << getExternalFilesDir("DIRECTORY_DOCUMENTS"); - } - - if (type == DownloadLocation) { - return QStringList() << writableLocation(type) - << getExternalFilesDir("DIRECTORY_DOWNLOADS"); - } - - if (type == AppDataLocation || type == AppLocalDataLocation) { - return QStringList() << writableLocation(type) - << getExternalFilesDir(); - } - - if (type == CacheLocation) { - return QStringList() << writableLocation(type) - << getExternalCacheDir(); - } - - if (type == FontsLocation) { + if (type == MusicLocation) { + locations << getExternalFilesDir("DIRECTORY_MUSIC"); + // Place the public dirs before the app own dirs + if (QNativeInterface::QAndroidApplication::sdkVersion() < 30) { + locations << getExternalStoragePublicDirectory("DIRECTORY_PODCASTS") + << getExternalStoragePublicDirectory("DIRECTORY_NOTIFICATIONS") + << getExternalStoragePublicDirectory("DIRECTORY_ALARMS"); + } + locations << getExternalFilesDir("DIRECTORY_PODCASTS") + << getExternalFilesDir("DIRECTORY_NOTIFICATIONS") + << getExternalFilesDir("DIRECTORY_ALARMS"); + } else if (type == MoviesLocation) { + locations << getExternalFilesDir("DIRECTORY_MOVIES"); + } else if (type == PicturesLocation) { + locations << getExternalFilesDir("DIRECTORY_PICTURES"); + } else if (type == DocumentsLocation) { + locations << getExternalFilesDir("DIRECTORY_DOCUMENTS"); + } else if (type == DownloadLocation) { + locations << getExternalFilesDir("DIRECTORY_DOWNLOADS"); + } else if (type == AppDataLocation || type == AppLocalDataLocation) { + locations << getExternalFilesDir(); + } else if (type == CacheLocation) { + locations << getExternalCacheDir(); + } else if (type == FontsLocation) { QString &fontLocation = (*androidDirCache)[QStringLiteral("FONT_LOCATION")]; - if (!fontLocation.isEmpty()) - return QStringList(fontLocation); - - const QByteArray ba = qgetenv("QT_ANDROID_FONT_LOCATION"); - if (!ba.isEmpty()) - return QStringList((fontLocation = QDir::cleanPath(QString::fromLocal8Bit(ba)))); - - // Don't cache the fallback, as we might just have been called before - // QT_ANDROID_FONT_LOCATION has been set. - return QStringList(QLatin1String("/system/fonts")); + if (!fontLocation.isEmpty()) { + locations << fontLocation; + } else { + const QByteArray ba = qgetenv("QT_ANDROID_FONT_LOCATION"); + if (!ba.isEmpty()) { + locations << (fontLocation = QDir::cleanPath(QString::fromLocal8Bit(ba))); + } else { + // Don't cache the fallback, as we might just have been called before + // QT_ANDROID_FONT_LOCATION has been set. + locations << "/system/fonts"_L1; + } + } } - return QStringList(writableLocation(type)); + const QString writable = writableLocation(type); + if (!writable.isEmpty()) + locations.prepend(writable); + + locations.removeDuplicates(); + return locations; } QT_END_NAMESPACE |