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