1 files changed, 52 insertions, 0 deletions
diff --git a/engines/wintermute/debugger/listing_providers/cached_source_listing_provider.h b/engines/wintermute/debugger/listing_providers/cached_source_listing_provider.h
new file mode 100644
index 0000000000..6e4925f2b4
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+++ b/engines/wintermute/debugger/listing_providers/cached_source_listing_provider.h
@@ -0,0 +1,52 @@
+/* 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.
+ *
+ */
+
+#ifndef CACHED_LISTING_PROVIDER_H_
+#define CACHED_LISTING_PROVIDER_H_
+
+#include "common/hashmap.h"
+#include "common/hash-str.h"
+#include "engines/wintermute/debugger/error.h"
+#include "source_listing_provider.h"
+
+namespace Wintermute {
+
+class BasicSourceListingProvider;
+class BlankListingProvider;
+class Listing;
+
+class CachedSourceListingProvider : public SourceListingProvider {
+	BasicSourceListingProvider *_sourceListingProvider;
+	BlankListingProvider *_fallbackListingProvider;
+	Common::HashMap<Common::String, SourceListing *> _cached;
+	void invalidateCache();
+public:
+	CachedSourceListingProvider();
+	virtual ~CachedSourceListingProvider();
+	ErrorCode setPath(const Common::String &path);
+	Common::String getPath() const;
+	Listing *getListing(const Common::String &filename, ErrorCode &err);
+};
+
+} // End of namespace Wintermute
+
+#endif /* CACHED_LISTING_PROVIDER_H_ */