diff options
Diffstat (limited to 'src/plugins/platforms/ios/qiosfiledialog.mm')
-rw-r--r-- | src/plugins/platforms/ios/qiosfiledialog.mm | 108 |
1 files changed, 57 insertions, 51 deletions
diff --git a/src/plugins/platforms/ios/qiosfiledialog.mm b/src/plugins/platforms/ios/qiosfiledialog.mm index edf04016fd..cf9580c17e 100644 --- a/src/plugins/platforms/ios/qiosfiledialog.mm +++ b/src/plugins/platforms/ios/qiosfiledialog.mm @@ -1,55 +1,26 @@ -/**************************************************************************** -** -** Copyright (C) 2016 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. -** -** $QT_END_LICENSE$ -** -****************************************************************************/ +// Copyright (C) 2016 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 #import <UIKit/UIKit.h> +#import <Photos/Photos.h> + #include <QtCore/qstandardpaths.h> #include <QtGui/qwindow.h> #include <QDebug> #include <QtCore/private/qcore_mac_p.h> +#include "qiosglobal.h" #include "qiosfiledialog.h" #include "qiosintegration.h" #include "qiosoptionalplugininterface.h" #include "qiosdocumentpickercontroller.h" +#include <QtCore/qpointer.h> + +using namespace Qt::StringLiterals; + QIOSFileDialog::QIOSFileDialog() : m_viewController(nullptr) { @@ -70,11 +41,15 @@ bool QIOSFileDialog::show(Qt::WindowFlags windowFlags, Qt::WindowModality window Q_UNUSED(windowFlags); Q_UNUSED(windowModality); - bool acceptOpen = options()->acceptMode() == QFileDialogOptions::AcceptOpen; - QString directory = options()->initialDirectory().toLocalFile(); + const bool acceptOpen = options()->acceptMode() == QFileDialogOptions::AcceptOpen; + const auto initialDir = options()->initialDirectory(); + const QString directory = initialDir.toLocalFile(); + // We manually add assets-library:// to the list of paths, + // when converted to QUrl, it becames a scheme. + const QString scheme = initialDir.scheme(); if (acceptOpen) { - if (directory.startsWith(QLatin1String("assets-library:"))) + if (directory.startsWith("assets-library:"_L1) || scheme == "assets-library"_L1) return showImagePickerDialog(parent); else return showNativeDocumentPickerDialog(parent); @@ -83,11 +58,18 @@ bool QIOSFileDialog::show(Qt::WindowFlags windowFlags, Qt::WindowModality window return false; } +void QIOSFileDialog::showImagePickerDialog_helper(QWindow *parent) +{ + UIWindow *window = presentationWindow(parent); + [window.rootViewController presentViewController:m_viewController animated:YES completion:nil]; +} + bool QIOSFileDialog::showImagePickerDialog(QWindow *parent) { if (!m_viewController) { QFactoryLoader *plugins = QIOSIntegration::instance()->optionalPlugins(); - for (int i = 0; i < plugins->metaData().size(); ++i) { + qsizetype size = QList<QPluginParsedMetaData>(plugins->metaData()).size(); + for (qsizetype i = 0; i < size; ++i) { QIosOptionalPluginInterface *plugin = qobject_cast<QIosOptionalPluginInterface *>(plugins->instance(i)); m_viewController = [plugin->createImagePickerController(this) retain]; if (m_viewController) @@ -100,9 +82,38 @@ bool QIOSFileDialog::showImagePickerDialog(QWindow *parent) return false; } - UIWindow *window = parent ? reinterpret_cast<UIView *>(parent->winId()).window - : qt_apple_sharedApplication().keyWindow; - [window.rootViewController presentViewController:m_viewController animated:YES completion:nil]; + // "Old style" authorization (deprecated, but we have to work with AssetsLibrary anyway). + // + // From the documentation: + // "The authorizationStatus and requestAuthorization: methods aren’t compatible with the + // limited library and return PHAuthorizationStatusAuthorized when the user authorizes your + // app for limited access only." + // + // This is good enough for us. + + const auto authStatus = [PHPhotoLibrary authorizationStatus]; + if (authStatus == PHAuthorizationStatusAuthorized) { + showImagePickerDialog_helper(parent); + } else if (authStatus == PHAuthorizationStatusNotDetermined) { + QPointer<QWindow> winGuard(parent); + QPointer<QIOSFileDialog> thisGuard(this); + [PHPhotoLibrary requestAuthorization:^(PHAuthorizationStatus status) { + dispatch_async(dispatch_get_main_queue(), ^{ + if (status == PHAuthorizationStatusAuthorized) { + if (thisGuard && winGuard) + thisGuard->showImagePickerDialog_helper(winGuard); + + } else if (thisGuard) { + emit thisGuard->reject(); + } + }); + }]; + } else { + // Treat 'Limited' (we don't know how to deal with anyway) and 'Denied' as errors. + // FIXME: logging category? + qWarning() << "QIOSFileDialog: insufficient permission, cannot pick images"; + return false; + } return true; } @@ -110,14 +121,9 @@ bool QIOSFileDialog::showImagePickerDialog(QWindow *parent) bool QIOSFileDialog::showNativeDocumentPickerDialog(QWindow *parent) { #ifndef Q_OS_TVOS - if (options()->fileMode() == QFileDialogOptions::Directory || - options()->fileMode() == QFileDialogOptions::DirectoryOnly) - return false; - m_viewController = [[QIOSDocumentPickerController alloc] initWithQIOSFileDialog:this]; - UIWindow *window = parent ? reinterpret_cast<UIView *>(parent->winId()).window - : qt_apple_sharedApplication().keyWindow; + UIWindow *window = presentationWindow(parent); [window.rootViewController presentViewController:m_viewController animated:YES completion:nil]; return true; |