Added first version of the SearchManager, as it is presented in patch tracker item 2093502.

svn-id: r34492

2 files changed, 85 insertions, 0 deletions

diff --git a/common/archive.cpp b/common/archive.cpp
index 44e3e701be..934c13551f 100644
--- a/common/archive.cpp
+++ b/common/archive.cpp
@@ -293,4 +293,38 @@ SeekableReadStream *SearchSet::openFile(const String &name) {
 	return 0;
 }
 
+
+
+
+DECLARE_SINGLETON(SearchManager);
+
+void SearchManager::addArchive(const String &name, ArchivePtr archive) {
+	_searchSet.add(name, archive);
+}
+
+void SearchManager::addDirectory(const String &name, const String &directory) {
+	addDirectoryRecursive(name, 1);
+}
+
+void SearchManager::addDirectoryRecursive(const String &name, const String &directory, int depth) {
+	_searchSet.add(name, SharedPtr<FSDirectory>(new FSDirectory(directory, depth)));
+}
+
+void SearchManager::remove(const String &name) {
+	_searchSet.remove(name);
+}
+
+void SearchManager::clear() {
+	_searchSet.clear();
+}
+
+bool SearchManager::hasFile(const String &name) {
+	return _searchSet.hasFile(name);
+}
+
+SeekableReadStream *SearchManager::openFile(const String &name) {
+	return _searchSet.openFile(name);
+}
+
+
 } // namespace Common
diff --git a/common/archive.h b/common/archive.h
index ac68a7f33d..c418eae063 100644
--- a/common/archive.h
+++ b/common/archive.h
@@ -31,6 +31,7 @@
 #include "common/hash-str.h"
 #include "common/list.h"
 #include "common/ptr.h"
+#include "common/singleton.h"
 #include "common/stream.h"
 
 namespace Common {
@@ -202,6 +203,56 @@ public:
 	virtual SeekableReadStream *openFile(const String &name);
 };
 
+
+
+
+class SearchManager : public Singleton<SearchManager>, public Archive {
+
+	SearchSet	_searchSet;
+
+public:
+	/**
+	 *	Add an existing Archive. This is meant to support searching in system-specific
+	 *  archives, namely the MACOSX/IPHONE bundles.
+	 */
+	void addArchive(const String &name, ArchivePtr archive);
+
+	/**
+	 *	Create and add a FSDirectory by name
+	 */
+	void addDirectory(const String &name, const String &directory);
+
+	/**
+	 *	Create and add a FSDirectory and its subdirectories by name
+	 */
+	void addDirectoryRecursive(const String &name, const String &directory, int depth = 4);
+
+	/**
+	 *	Remove an archive from the pool.
+	 */
+	void remove(const String &name);
+
+	/**
+	 *	Clears the archive
+	 */
+	void clear();
+
+
+	virtual bool hasFile(const String &name);
+	virtual int getAllNames(StringList &list) {
+		return matchPattern(list, "*");
+	}
+
+	/**
+	 * Implements openFile from Archive base class. The current policy is
+	 * opening the first file encountered that matches the name.
+	 */
+	virtual SeekableReadStream *openFile(const String &name);
+};
+
+/** Shortcut for accessing the search manager. */
+#define SearchMan		Common::SearchManager::instance()
+
 } // namespace Common
 
 #endif