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9d879cb04f
This avoids errors when creating parent directories in DumpFile This also allows the user to specify /saf path in browser to allow browsing.
136 lines
3.9 KiB
C++
136 lines
3.9 KiB
C++
/* ScummVM - Graphic Adventure Engine
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*
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* ScummVM is the legal property of its developers, whose names
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* are too numerous to list here. Please refer to the COPYRIGHT
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* file distributed with this source distribution.
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*
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*/
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#if defined(__ANDROID__)
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#include "backends/platform/android/jni-android.h"
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#include "backends/fs/android/android-fs-factory.h"
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#include "backends/fs/android/android-posix-fs.h"
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#include "backends/fs/android/android-saf-fs.h"
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namespace Common {
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DECLARE_SINGLETON(AndroidFilesystemFactory);
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}
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AndroidFilesystemFactory::AndroidFilesystemFactory() : _withSAF(false), _config(this) {
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}
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void AndroidFilesystemFactory::initSAF() {
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_withSAF = true;
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AndroidSAFFilesystemNode::initJNI();
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}
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AbstractFSNode *AndroidFilesystemFactory::makeRootFileNode() const {
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return new AndroidPOSIXFilesystemNode(_config);
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}
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AbstractFSNode *AndroidFilesystemFactory::makeCurrentDirectoryFileNode() const {
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// As current working directory can point outside of our data don't take any risk
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return makeRootFileNode();
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}
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AbstractFSNode *AndroidFilesystemFactory::makeFileNodePath(const Common::String &path) const {
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if (path.empty() || path.equals("/")) {
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return makeRootFileNode();
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}
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// If SAF works, it was a SAF URL
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if (_withSAF) {
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// Accept /saf as it can be used to create the tree in DumpFile
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if (path == AddSAFFakeNode::SAF_ADD_FAKE_PATH) {
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// Not a SAF mount point
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return new AddSAFFakeNode(true);
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}
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AbstractFSNode *node = AndroidSAFFilesystemNode::makeFromPath(path);
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if (node) {
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return node;
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}
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}
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return new AndroidPOSIXFilesystemNode(path, _config);
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}
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AndroidFilesystemFactory::Config::Config(const AndroidFilesystemFactory *factory) : _factory(factory),
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_storages(JNI::getAllStorageLocations()) {
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}
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void AndroidFilesystemFactory::getSAFTrees(AbstractFSList &list, bool allowSAFadd) const {
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if (!_withSAF) {
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// Nothing if no SAF
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return;
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}
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Common::Array<jobject> trees = JNI::getSAFTrees();
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list.reserve(trees.size() + (allowSAFadd ? 1 : 0));
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for (Common::Array<jobject>::iterator it = trees.begin(); it != trees.end(); it++) {
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AbstractFSNode *node = AndroidSAFFilesystemNode::makeFromTree(*it);
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if (!node) {
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continue;
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}
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list.push_back(node);
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}
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if (allowSAFadd) {
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list.push_back(new AddSAFFakeNode(false));
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}
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}
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bool AndroidFilesystemFactory::Config::getDrives(AbstractFSList &list, bool hidden) const {
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// For SAF
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_factory->getSAFTrees(list, true);
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list.reserve(list.size() + _storages.size() / 2);
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// For old POSIX way
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for (Common::Array<Common::String>::const_iterator it = _storages.begin(); it != _storages.end(); ++it) {
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const Common::String &driveName = *it;
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++it;
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const Common::String &drivePath = *it;
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AndroidPOSIXFilesystemNode *node = new AndroidPOSIXFilesystemNode(drivePath, *this);
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node->_displayName = driveName;
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list.push_back(node);
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}
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return true;
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}
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bool AndroidFilesystemFactory::Config::isDrive(const Common::String &path) const {
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// This function is called from DrivePOSIXFilesystemNode::isDrive
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// DrivePOSIXFilesystemNode is only used for POSIX code so no need to look for SAF
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for (Common::Array<Common::String>::const_iterator it = _storages.begin(); it != _storages.end(); it++) {
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++it;
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if (*it == path) {
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return true;
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}
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}
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return false;
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}
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#endif
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