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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 2
* 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, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*
*/
#include "basic_source_listing_provider.h"
#include "engines/wintermute/base/base_file_manager.h"
namespace Wintermute {
BasicSourceListingProvider::BasicSourceListingProvider() : _fsDirectory(nullptr) {
}
BasicSourceListingProvider::~BasicSourceListingProvider() {
}
SourceListing *BasicSourceListingProvider::getListing(const Common::String &filename, ErrorCode &_err) {
_err = OK;
if (!_fsDirectory) {
_err = SOURCE_PATH_NOT_SET;
return nullptr;
};
Common::String unixFilename;
for (uint i = 0; i < filename.size(); i++) {
if (filename[i] == '\\') {
unixFilename.insertChar('/', unixFilename.size());
} else {
unixFilename.insertChar(filename[i], unixFilename.size());
}
}
Common::SeekableReadStream *file = _fsDirectory->createReadStreamForMember(unixFilename);
Common::Array<Common::String> strings;
if (!file) {
_err = NO_SUCH_SOURCE;
} else {
if (file->err()) {
_err = UNKNOWN_ERROR;
}
while (!file->eos()) {
strings.push_back(file->readLine());
if (file->err()) {
_err = UNKNOWN_ERROR;
}
}
}
if (_err == OK) {
return new SourceListing(strings);
} else {
return nullptr;
}
}
ErrorCode BasicSourceListingProvider::setPath(const Common::String &path) {
if (path == "")
return ILLEGAL_PATH;
delete _fsDirectory;
Common::FSNode node(path);
if (node.exists() && node.isDirectory()) {
_fsDirectory = new Common::FSDirectory(node, 64);
return OK;
} else {
return COULD_NOT_OPEN;
}
}
Common::String BasicSourceListingProvider::getPath() const {
if (!_fsDirectory) return "";
return _fsDirectory->getFSNode().getPath();
}
}
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