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102 lines
2.8 KiB
C++
102 lines
2.8 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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#include "common/config-manager.h"
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#include "common/debug.h"
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#include "common/file.h"
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#include "common/zip-set.h"
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#include "common/compression/unzip.h"
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namespace Common {
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struct ArchiveMemberListBackComparator {
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bool operator()(const ArchiveMemberPtr &a, const ArchiveMemberPtr &b) {
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return a->getName() > b->getName();
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}
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};
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bool generateZipSet(SearchSet &searchSet, const char *defaultFile, const char *packsMask, const char *packsPath) {
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Archive *dat;
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bool changed = false;
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if (!ConfMan.getPath(packsPath).empty()) {
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FSDirectory *iconDir = new FSDirectory(ConfMan.getPath(packsPath));
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ArchiveMemberList iconFiles;
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iconDir->listMatchingMembers(iconFiles, packsMask);
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sort(iconFiles.begin(), iconFiles.end(), ArchiveMemberListBackComparator());
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for (ArchiveMemberList::iterator ic = iconFiles.begin(); ic != iconFiles.end(); ++ic) {
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dat = makeZipArchive((*ic)->createReadStream());
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if (dat) {
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searchSet.add((*ic)->getName(), dat);
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changed = true;
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debug(2, "generateZipSet: Loaded pack file: %s", (*ic)->getName().c_str());
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}
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}
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delete iconDir;
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}
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dat = nullptr;
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if (ConfMan.hasKey("themepath")) {
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FSNode *fs = new FSNode(ConfMan.getPath("themepath").join(defaultFile).normalize());
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if (fs->exists()) {
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dat = makeZipArchive(*fs);
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}
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delete fs;
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}
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if (!dat) {
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File *file = new File;
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if (ConfMan.hasKey(packsPath)) {
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Path path(ConfMan.getPath(packsPath).join(defaultFile).normalize());
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if (File::exists(path))
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file->open(path);
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}
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if (!file->isOpen())
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if (File::exists(defaultFile))
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file->open(defaultFile);
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if (file->isOpen())
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dat = makeZipArchive(defaultFile);
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if (!dat) {
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warning("generateZipSet: Could not find '%s'", defaultFile);
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}
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delete file;
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}
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if (dat) {
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searchSet.add(defaultFile, dat);
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changed = true;
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debug(2, "generateZipSet: Loaded pack file: %s", defaultFile);
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}
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return changed;
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}
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} // End of namespace Common
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