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engines/hpl1/engine/resources/FileSearcher.cpp

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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/>.
+ *
+ */
+
+/*
+ * Copyright (C) 2006-2010 - Frictional Games
+ *
+ * This file is part of HPL1 Engine.
+ */
+
+#include "hpl1/engine/resources/FileSearcher.h"
+#include "hpl1/engine/resources/low_level_resources.h"
+#include "hpl1/engine/system/String.h"
+#include "hpl1/engine/system/low_level_system.h"
+#include "hpl1/hpl1.h"
+
+namespace hpl {
+
+//////////////////////////////////////////////////////////////////////////
+// CONSTRUCTORS
+//////////////////////////////////////////////////////////////////////////
+
+//-----------------------------------------------------------------------
+
+cFileSearcher::cFileSearcher(LowLevelResources *apLowLevelResources) {
+	mpLowLevelResources = apLowLevelResources;
+}
+
+//-----------------------------------------------------------------------
+
+cFileSearcher::~cFileSearcher() {
+}
+
+//-----------------------------------------------------------------------
+
+//////////////////////////////////////////////////////////////////////////
+// PUBLIC METHODS
+//////////////////////////////////////////////////////////////////////////
+
+//-----------------------------------------------------------------------
+
+void cFileSearcher::AddDirectory(tString asPath, tString asMask) {
+	tStringList lstFileNames;
+	// Make the path with only "/" and lower case.
+	asPath = cString::ToLowerCase(cString::ReplaceCharTo(asPath, "\\", "/"));
+
+	tStringSetIt it = m_setLoadedDirs.find(asPath);
+	// If the path is not already added, add it!
+	if (it == m_setLoadedDirs.end()) {
+		m_setLoadedDirs.insert(asPath);
+
+		mpLowLevelResources->findFilesInDir(lstFileNames, asPath, asMask);
+		for (const auto &f : lstFileNames) {
+			m_mapFiles.insert(tFilePathMap::value_type(
+				cString::ToLowerCase(f),
+				cString::SetFilePath(f, asPath)));
+		}
+	}
+}
+
+void cFileSearcher::ClearDirectories() {
+	m_mapFiles.clear();
+	m_setLoadedDirs.clear();
+}
+
+//-----------------------------------------------------------------------
+
+tString cFileSearcher::GetFilePath(tString asName) {
+	tFilePathMapIt it = m_mapFiles.find(cString::ToLowerCase(asName));
+	if (it == m_mapFiles.end())
+		return "";
+
+	return it->second;
+}
+
+//-----------------------------------------------------------------------
+
+} // namespace hpl