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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 "engines/mohawk/livingbooks.h"
#include "engines/mohawk/livingbooks_lbx.h"
namespace Mohawk {
class LBXDataFile : public LBXObject {
public:
LBXDataFile(MohawkEngine_LivingBooks *vm);
~LBXDataFile();
bool call(uint callId, const Common::Array<LBValue> ¶ms, LBValue &result);
protected:
Common::ConfigFile _dataFile;
Common::String _curSection;
void open(const Common::String &filename);
bool sectionExists(const Common::String §ion);
};
LBXDataFile::LBXDataFile(MohawkEngine_LivingBooks *vm) : LBXObject(vm) {
}
LBXDataFile::~LBXDataFile() {
}
enum {
kLBXDataFileOpen = 1,
kLBXDataFileAddSection = 3,
kLBXDataFileGetSectionList = 4,
kLBXDataFileSetCurSection = 5,
kLBXDataFileSetKey = 7,
kLBXDataFileLoadCurSectionVars = 8,
kLBXDataFileDeleteCurSection = 10,
kLBXDataFileSectionExists = 14
};
bool LBXDataFile::call(uint callId, const Common::Array<LBValue> ¶ms, LBValue &result) {
switch (callId) {
case kLBXDataFileOpen:
if (params.size() != 1)
error("incorrect number of parameters (%d) to LBXDataFile::open", params.size());
open(params[0].toString());
return false;
case kLBXDataFileAddSection:
if (params.size() != 1)
error("incorrect number of parameters (%d) to LBXDataFile::addSection", params.size());
_dataFile.addSection(params[0].toString());
_curSection = params[0].toString();
return false;
case kLBXDataFileGetSectionList:
{
Common::SharedPtr<LBList> list = Common::SharedPtr<LBList>(new LBList);
Common::ConfigFile::SectionList sections = _dataFile.getSections();
for (Common::List<Common::ConfigFile::Section>::const_iterator i = sections.begin(); i != sections.end(); ++i)
list->array.push_back(LBValue(i->name));
result = LBValue(list);
}
return true;
case kLBXDataFileSetCurSection:
if (params.size() != 1)
error("incorrect number of parameters (%d) to LBXDataFile::setCurSection", params.size());
_curSection = params[0].toString();
return false;
case kLBXDataFileSetKey:
if (params.size() != 2)
error("incorrect number of parameters (%d) to LBXDataFile::setKey", params.size());
_dataFile.setKey(params[0].toString(), _curSection, params[1].toString());
return false;
case kLBXDataFileLoadCurSectionVars:
if (params.size() != 0)
error("incorrect number of parameters (%d) to LBXDataFile::loadCurSectionVars", params.size());
{
const Common::ConfigFile::SectionKeyList globals = _dataFile.getKeys(_curSection);
for (Common::ConfigFile::SectionKeyList::const_iterator i = globals.begin(); i != globals.end(); i++) {
Common::String command = Common::String::format("%s = %s", i->key.c_str(), i->value.c_str());
LBCode tempCode(_vm, 0);
uint offset = tempCode.parseCode(command);
tempCode.runCode(NULL, offset);
}
}
return false;
case kLBXDataFileDeleteCurSection:
if (params.size() != 0)
error("incorrect number of parameters (%d) to LBXDataFile::deleteCurSection", params.size());
_dataFile.removeSection(_curSection);
return false;
case kLBXDataFileSectionExists:
if (params.size() != 1)
error("incorrect number of parameters (%d) to LBXDataFile::sectionExists", params.size());
if (_dataFile.hasSection(params[0].toString()))
result = 1;
else
result = 0;
return true;
default:
error("LBXDataFile call %d is unknown", callId);
}
}
void LBXDataFile::open(const Common::String &filename) {
_dataFile.clear();
if (_dataFile.loadFromFile(filename))
return;
// FIXME: try savegames
error("LBXDataFile::open: couldn't open '%s'", filename.c_str());
}
Common::SharedPtr<LBXObject> createLBXObject(MohawkEngine_LivingBooks *vm, uint16 type) {
switch (type) {
case 1001:
return Common::SharedPtr<LBXObject>(new LBXDataFile(vm));
default:
error("unknown LBX object type %d", type);
}
}
} // End of namespace Mohawk
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