1 files changed, 38 insertions, 49 deletions

diff --git a/indra/newview/llinventorymodelbackgroundfetch.h b/indra/newview/llinventorymodelbackgroundfetch.h
index 94606fae23..04f96586d7 100644
--- a/indra/newview/llinventorymodelbackgroundfetch.h
+++ b/indra/newview/llinventorymodelbackgroundfetch.h
@@ -33,77 +33,55 @@
 #ifndef LL_LLINVENTORYMODELBACKGROUNDFETCH_H
 #define LL_LLINVENTORYMODELBACKGROUNDFETCH_H
 
-// Seraph clean this up
-#include "llassettype.h"
-#include "llfoldertype.h"
-#include "lldarray.h"
-#include "llframetimer.h"
-#include "llhttpclient.h"
+#include "llsingleton.h"
 #include "lluuid.h"
-#include "llpermissionsflags.h"
-#include "llstring.h"
-#include <map>
-#include <set>
-#include <string>
-#include <vector>
-
-// Seraph clean this up
-class LLInventoryObserver;
-class LLInventoryObject;
-class LLInventoryItem;
-class LLInventoryCategory;
-class LLViewerInventoryItem;
-class LLViewerInventoryCategory;
-class LLViewerInventoryItem;
-class LLViewerInventoryCategory;
-class LLMessageSystem;
-class LLInventoryCollectFunctor;
-
 
 //~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 // Class LLInventoryModelBackgroundFetch
 //
-// This class handles background fetch.
+// This class handles background fetches, which are fetches of
+// inventory folder.  Fetches can be recursive or not.
 //~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
-
 class LLInventoryModelBackgroundFetch : public LLSingleton<LLInventoryModelBackgroundFetch>
 {
+	friend class LLInventoryModelFetchDescendentsResponder;
+
 public:
 	LLInventoryModelBackgroundFetch();
 	~LLInventoryModelBackgroundFetch();
 
 	// Start and stop background breadth-first fetching of inventory contents.
-	// This gets triggered when performing a filter-search
-	void start(const LLUUID& cat_id = LLUUID::null);
-	BOOL backgroundFetchActive();
-	bool isEverythingFetched();
-	void incrBulkFetch(S16 fetching);
-	void stopBackgroundFetch(); // stop fetch process
-	bool isBulkFetchProcessingComplete();
+	// This gets triggered when performing a filter-search.
+	void start(const LLUUID& cat_id = LLUUID::null, BOOL recursive = TRUE);
 
-	// Add categories to a list to be fetched in bulk.
-	void bulkFetch(std::string url);
+	BOOL backgroundFetchActive() const;
+	bool isEverythingFetched() const; // completing the fetch once per session should be sufficient
 
-	bool libraryFetchStarted();
-	bool libraryFetchCompleted();
-	bool libraryFetchInProgress();
+	bool libraryFetchStarted() const;
+	bool libraryFetchCompleted() const;
+	bool libraryFetchInProgress() const;
 	
-	bool inventoryFetchStarted();
-	bool inventoryFetchCompleted();
-	bool inventoryFetchInProgress();
-    void findLostItems();
+	bool inventoryFetchStarted() const;
+	bool inventoryFetchCompleted() const;
+	bool inventoryFetchInProgress() const;
 
-	void setAllFoldersFetched();
+    void findLostItems();	
+protected:
+	void incrBulkFetch(S16 fetching);
+	bool isBulkFetchProcessingComplete() const;
+	void bulkFetch(std::string url);
 
-	static void backgroundFetchCB(void*); // background fetch idle function
 	void backgroundFetch();
-	
+	static void backgroundFetchCB(void*); // background fetch idle function
+	void stopBackgroundFetch(); // stop fetch process
+
+	void setAllFoldersFetched();
+	bool fetchQueueContainsNoDescendentsOf(const LLUUID& cat_id) const;
 private:
- 	BOOL mInventoryFetchStarted;
-	BOOL mLibraryFetchStarted;
+ 	BOOL mRecursiveInventoryFetchStarted;
+	BOOL mRecursiveLibraryFetchStarted;
 	BOOL mAllFoldersFetched;
 
-	// completing the fetch once per session should be sufficient
 	BOOL mBackgroundFetchActive;
 	S16 mBulkFetchCount;
 	BOOL mTimelyFetchPending;
@@ -113,6 +91,17 @@ private:
 	F32 mMinTimeBetweenFetches;
 	F32 mMaxTimeBetweenFetches;
 
+	struct FetchQueueInfo
+	{
+		FetchQueueInfo(const LLUUID& id, BOOL recursive) :
+			mCatUUID(id), mRecursive(recursive)
+		{
+		}
+		LLUUID mCatUUID;
+		BOOL mRecursive;
+	};
+	typedef std::deque<FetchQueueInfo> fetch_queue_t;
+	fetch_queue_t mFetchQueue;
 };
 
 #endif // LL_LLINVENTORYMODELBACKGROUNDFETCH_H