Fix for EXT-2244 - Auto fill the My Outfits folder from library/clothing if empty

-Reviewed by Seraph

1 files changed, 148 insertions, 2 deletions

diff --git a/indra/newview/llagentwearables.cpp b/indra/newview/llagentwearables.cpp
index 3fc1055acd..1b1c65640f 100644
--- a/indra/newview/llagentwearables.cpp
+++ b/indra/newview/llagentwearables.cpp
@@ -84,6 +84,26 @@ protected:
 	void processWearablesMessage();
 };
 
+class LLLibraryOutfitsFetch : public LLInventoryFetchDescendentsObserver
+{
+public:
+	enum ELibraryOutfitFetchStep {
+		LOFS_FOLDER = 0,
+		LOFS_OUTFITS,
+		LOFS_CONTENTS
+	};
+	LLLibraryOutfitsFetch() : mCurrFetchStep(LOFS_FOLDER), mOutfitsPopulated(false) {}
+	~LLLibraryOutfitsFetch() {}
+	virtual void done();	
+protected:
+	void folderDone(void);
+	void outfitsDone(void);
+	void contentsDone(void);
+	enum ELibraryOutfitFetchStep mCurrFetchStep;
+	std::vector< std::pair< LLUUID, std::string > > mOutfits;
+	bool mOutfitsPopulated;
+};
+
 LLAgentWearables gAgentWearables;
 
 BOOL LLAgentWearables::mInitialWearablesUpdateReceived = FALSE;
@@ -904,6 +924,8 @@ void LLAgentWearables::processAgentInitialWearablesUpdate(LLMessageSystem* mesgs
 			// will call done for us when everything is here.
 			gInventory.addObserver(outfit);
 		}
+		
+		gAgentWearables.populateMyOutfitsFolder();
 	}
 }
 
@@ -2003,18 +2025,142 @@ void LLAgentWearables::updateServer()
 	gAgent.sendAgentSetAppearance();
 }
 
+void LLAgentWearables::populateMyOutfitsFolder(void)
+{	
+	LLLibraryOutfitsFetch* outfits = new LLLibraryOutfitsFetch();
+	
+	// What we do here is get the complete information on the items in
+	// the inventory, and set up an observer that will wait for that to
+	// happen.
+	LLInventoryFetchDescendentsObserver::folder_ref_t folders;
+	const LLUUID my_outfits_id = gInventory.findCategoryUUIDForType(LLFolderType::FT_MY_OUTFITS);
+
+	folders.push_back(my_outfits_id);
+	outfits->fetchDescendents(folders);
+	if(outfits->isEverythingComplete())
+	{
+		// everything is already here - call done.
+		outfits->done();
+	}
+	else
+	{
+		// it's all on it's way - add an observer, and the inventory
+		// will call done for us when everything is here.
+		gInventory.addObserver(outfits);
+	}
+}
+
+void LLLibraryOutfitsFetch::done()
+{
+	switch (mCurrFetchStep){
+		case LOFS_FOLDER:
+			mCurrFetchStep = LOFS_OUTFITS;
+			folderDone();
+			break;
+		case LOFS_OUTFITS:
+			mCurrFetchStep = LOFS_CONTENTS;
+			outfitsDone();
+			break;
+		case LOFS_CONTENTS:
+			// No longer need this observer hanging around.
+			gInventory.removeObserver(this);
+			contentsDone();
+			break;
+		default:
+			gInventory.removeObserver(this);
+			delete this;
+			return;
+	}
+	if (mOutfitsPopulated)
+	{
+		delete this;
+	}
+}
+
+void LLLibraryOutfitsFetch::folderDone(void)
+{
+	// Early out if we already have items in My Outfits.
+	LLInventoryModel::cat_array_t cat_array;
+	LLInventoryModel::item_array_t wearable_array;
+	gInventory.collectDescendents(mCompleteFolders.front(), cat_array, wearable_array, 
+								  LLInventoryModel::EXCLUDE_TRASH);
+	if (cat_array.count() > 0 || wearable_array.count() > 0)
+	{
+		mOutfitsPopulated = true;
+		gInventory.removeObserver(this);
+		return;
+	}
+	
+	// Get the UUID of the library's clothing folder
+	const LLUUID library_clothing_id = gInventory.findCategoryUUIDForType(LLFolderType::FT_CLOTHING, false, true);
+	
+	mCompleteFolders.clear();
+	
+	// What we do here is get the complete information on the items in
+	// the inventory, and set up an observer that will wait for that to
+	// happen.
+	LLInventoryFetchDescendentsObserver::folder_ref_t folders;
+	folders.push_back(library_clothing_id);
+	fetchDescendents(folders);
+	if(isEverythingComplete())
+	{
+		// everything is already here - call done.
+		outfitsDone();
+	}
+}
+
+void LLLibraryOutfitsFetch::outfitsDone(void)
+{
+	LLInventoryModel::cat_array_t cat_array;
+	LLInventoryModel::item_array_t wearable_array;
+	gInventory.collectDescendents(mCompleteFolders.front(), cat_array, wearable_array, 
+								  LLInventoryModel::EXCLUDE_TRASH);
+	
+	LLInventoryFetchDescendentsObserver::folder_ref_t folders;
+	for(S32 i = 0; i < cat_array.count(); ++i)
+	{
+		if (cat_array.get(i)->getName() != "More Outfits" && cat_array.get(i)->getName() != "Ruth"){
+			folders.push_back(cat_array.get(i)->getUUID());
+			mOutfits.push_back( std::make_pair(cat_array.get(i)->getUUID(), cat_array.get(i)->getName() ));
+		}
+	}
+	mCompleteFolders.clear();
+	fetchDescendents(folders);
+	if(isEverythingComplete())
+	{
+		// everything is already here - call done.
+		contentsDone();
+	}
+}
+
+void LLLibraryOutfitsFetch::contentsDone(void)
+{
+	for(S32 i = 0; i < mOutfits.size(); ++i)
+	{
+		// First, make a folder in the My Outfits directory.
+		const LLUUID parent_id = gInventory.findCategoryUUIDForType(LLFolderType::FT_MY_OUTFITS);
+		LLUUID folder_id = gInventory.createNewCategory(parent_id,
+														LLFolderType::FT_OUTFIT,
+														mOutfits[i].second);
+		
+		LLAppearanceManager::shallowCopyCategory(mOutfits[i].first, folder_id, NULL);
+		gInventory.notifyObservers();
+	}
+	mOutfitsPopulated = true;
+}
+
 void LLInitialWearablesFetch::done()
 {
 	// No longer need this observer hanging around.
 	gInventory.removeObserver(this);
-
+	
 	// Fetch the wearable items from the Current Outfit Folder
 	LLInventoryModel::cat_array_t cat_array;
 	LLInventoryModel::item_array_t wearable_array;
 	LLFindWearables is_wearable;
 	gInventory.collectDescendentsIf(mCompleteFolders.front(), cat_array, wearable_array, 
 									LLInventoryModel::EXCLUDE_TRASH, is_wearable);
-
+	
 	LLAppearanceManager::setAttachmentInvLinkEnable(true);
 	if (wearable_array.count() > 0)
 	{