merge

1 files changed, 42 insertions, 29 deletions

diff --git a/indra/newview/llviewerfoldertype.cpp b/indra/newview/llviewerfoldertype.cpp
index 9101222393..a179b61cff 100644
--- a/indra/newview/llviewerfoldertype.cpp
+++ b/indra/newview/llviewerfoldertype.cpp
@@ -40,6 +40,7 @@ struct ViewerFolderEntry : public LLDictionaryEntry
 					  const std::string &icon_name_open,	// name of the folder icon
 					  const std::string &icon_name_closed,
 					  BOOL is_quiet,						// folder doesn't need a UI update when changed
+					  bool hide_if_empty,					// folder not shown if empty
 					  const std::string &dictionary_name = empty_string // no reverse lookup needed on non-ensembles, so in most cases just leave this blank
 		) 
 		:
@@ -47,7 +48,8 @@ struct ViewerFolderEntry : public LLDictionaryEntry
 		mNewCategoryName(new_category_name),
 		mIconNameOpen(icon_name_open),
 		mIconNameClosed(icon_name_closed),
-		mIsQuiet(is_quiet)
+		mIsQuiet(is_quiet),
+		mHideIfEmpty(hide_if_empty)
 	{
 		mAllowedNames.clear();
 	}
@@ -66,7 +68,8 @@ struct ViewerFolderEntry : public LLDictionaryEntry
 		*/
 		mIconNameOpen("Inv_FolderOpen"), mIconNameClosed("Inv_FolderClosed"),
 		mNewCategoryName(new_category_name),
-		mIsQuiet(FALSE)
+		mIsQuiet(FALSE),
+		mHideIfEmpty(false)
 	{
 		const std::string delims (",");
 		LLStringUtilBase<char>::getTokens(allowed_names, mAllowedNames, delims);
@@ -91,6 +94,7 @@ struct ViewerFolderEntry : public LLDictionaryEntry
 	typedef std::vector<std::string> name_vec_t;
 	name_vec_t mAllowedNames;
 	BOOL mIsQuiet;
+	bool mHideIfEmpty;
 };
 
 class LLViewerFolderDictionary : public LLSingleton<LLViewerFolderDictionary>,
@@ -104,43 +108,43 @@ protected:
 
 LLViewerFolderDictionary::LLViewerFolderDictionary()
 {
-	//       													    	  NEW CATEGORY NAME         FOLDER OPEN             FOLDER CLOSED          QUIET?
-	//      												  		     |-------------------------|-----------------------|----------------------|-----------|
-	addEntry(LLFolderType::FT_TEXTURE, 				new ViewerFolderEntry("Textures",				"Inv_SysOpen",			"Inv_SysClosed",		FALSE));
-	addEntry(LLFolderType::FT_SOUND, 				new ViewerFolderEntry("Sounds",					"Inv_SysOpen",			"Inv_SysClosed",		FALSE));
-	addEntry(LLFolderType::FT_CALLINGCARD, 			new ViewerFolderEntry("Calling Cards",			"Inv_SysOpen",			"Inv_SysClosed",		FALSE));
-	addEntry(LLFolderType::FT_LANDMARK, 			new ViewerFolderEntry("Landmarks",				"Inv_SysOpen",			"Inv_SysClosed",		FALSE));
-	addEntry(LLFolderType::FT_CLOTHING, 			new ViewerFolderEntry("Clothing",				"Inv_SysOpen",			"Inv_SysClosed",		FALSE));
-	addEntry(LLFolderType::FT_OBJECT, 				new ViewerFolderEntry("Objects",				"Inv_SysOpen",			"Inv_SysClosed",		FALSE));
-	addEntry(LLFolderType::FT_NOTECARD, 			new ViewerFolderEntry("Notecards",				"Inv_SysOpen",			"Inv_SysClosed",		FALSE));
-	addEntry(LLFolderType::FT_ROOT_INVENTORY, 		new ViewerFolderEntry("My Inventory",			"Inv_SysOpen",			"Inv_SysClosed",		FALSE));
-	addEntry(LLFolderType::FT_LSL_TEXT, 			new ViewerFolderEntry("Scripts",				"Inv_SysOpen",			"Inv_SysClosed",		FALSE));
-	addEntry(LLFolderType::FT_BODYPART, 			new ViewerFolderEntry("Body Parts",				"Inv_SysOpen",			"Inv_SysClosed",		FALSE));
-	addEntry(LLFolderType::FT_TRASH, 				new ViewerFolderEntry("Trash",					"Inv_TrashOpen",		"Inv_TrashClosed",		TRUE));
-	addEntry(LLFolderType::FT_SNAPSHOT_CATEGORY, 	new ViewerFolderEntry("Photo Album",			"Inv_SysOpen",			"Inv_SysClosed",		FALSE));
-	addEntry(LLFolderType::FT_LOST_AND_FOUND, 		new ViewerFolderEntry("Lost And Found",	   		"Inv_LostOpen",			"Inv_LostClosed",		TRUE));
-	addEntry(LLFolderType::FT_ANIMATION, 			new ViewerFolderEntry("Animations",				"Inv_SysOpen",			"Inv_SysClosed",		FALSE));
-	addEntry(LLFolderType::FT_GESTURE, 				new ViewerFolderEntry("Gestures",				"Inv_SysOpen",			"Inv_SysClosed",		FALSE));
-	addEntry(LLFolderType::FT_FAVORITE, 			new ViewerFolderEntry("Favorites",				"Inv_SysOpen",			"Inv_SysClosed",		FALSE));
+	//       													    	  NEW CATEGORY NAME         FOLDER OPEN             FOLDER CLOSED          QUIET?      HIDE IF EMPTY?
+	//      												  		     |-------------------------|-----------------------|----------------------|-----------|--------------|
+	addEntry(LLFolderType::FT_TEXTURE, 				new ViewerFolderEntry("Textures",				"Inv_SysOpen",			"Inv_SysClosed",		FALSE,     true));
+	addEntry(LLFolderType::FT_SOUND, 				new ViewerFolderEntry("Sounds",					"Inv_SysOpen",			"Inv_SysClosed",		FALSE,     true));
+	addEntry(LLFolderType::FT_CALLINGCARD, 			new ViewerFolderEntry("Calling Cards",			"Inv_SysOpen",			"Inv_SysClosed",		FALSE,     true));
+	addEntry(LLFolderType::FT_LANDMARK, 			new ViewerFolderEntry("Landmarks",				"Inv_SysOpen",			"Inv_SysClosed",		FALSE,     true));
+	addEntry(LLFolderType::FT_CLOTHING, 			new ViewerFolderEntry("Clothing",				"Inv_SysOpen",			"Inv_SysClosed",		FALSE,     true));
+	addEntry(LLFolderType::FT_OBJECT, 				new ViewerFolderEntry("Objects",				"Inv_SysOpen",			"Inv_SysClosed",		FALSE,     true));
+	addEntry(LLFolderType::FT_NOTECARD, 			new ViewerFolderEntry("Notecards",				"Inv_SysOpen",			"Inv_SysClosed",		FALSE,     true));
+	addEntry(LLFolderType::FT_ROOT_INVENTORY, 		new ViewerFolderEntry("My Inventory",			"Inv_SysOpen",			"Inv_SysClosed",		FALSE,     false));
+	addEntry(LLFolderType::FT_LSL_TEXT, 			new ViewerFolderEntry("Scripts",				"Inv_SysOpen",			"Inv_SysClosed",		FALSE,     true));
+	addEntry(LLFolderType::FT_BODYPART, 			new ViewerFolderEntry("Body Parts",				"Inv_SysOpen",			"Inv_SysClosed",		FALSE,     true));
+	addEntry(LLFolderType::FT_TRASH, 				new ViewerFolderEntry("Trash",					"Inv_TrashOpen",		"Inv_TrashClosed",		TRUE,      false));
+	addEntry(LLFolderType::FT_SNAPSHOT_CATEGORY, 	new ViewerFolderEntry("Photo Album",			"Inv_SysOpen",			"Inv_SysClosed",		FALSE,     true));
+	addEntry(LLFolderType::FT_LOST_AND_FOUND, 		new ViewerFolderEntry("Lost And Found",	   		"Inv_LostOpen",			"Inv_LostClosed",		TRUE,      true));
+	addEntry(LLFolderType::FT_ANIMATION, 			new ViewerFolderEntry("Animations",				"Inv_SysOpen",			"Inv_SysClosed",		FALSE,     true));
+	addEntry(LLFolderType::FT_GESTURE, 				new ViewerFolderEntry("Gestures",				"Inv_SysOpen",			"Inv_SysClosed",		FALSE,     true));
+	addEntry(LLFolderType::FT_FAVORITE, 			new ViewerFolderEntry("Favorites",				"Inv_SysOpen",			"Inv_SysClosed",		FALSE,     true));
 
-	addEntry(LLFolderType::FT_CURRENT_OUTFIT, 		new ViewerFolderEntry("Current Outfit",			"Inv_SysOpen",			"Inv_SysClosed",		TRUE));
-	addEntry(LLFolderType::FT_OUTFIT, 				new ViewerFolderEntry("New Outfit",				"Inv_LookFolderOpen",	"Inv_LookFolderClosed",	TRUE));
-	addEntry(LLFolderType::FT_MY_OUTFITS, 			new ViewerFolderEntry("My Outfits",				"Inv_SysOpen",			"Inv_SysClosed",		TRUE));
-	addEntry(LLFolderType::FT_MESH, 				new ViewerFolderEntry("Meshes",					"Inv_SysOpen",			"Inv_SysClosed",		FALSE));
+	addEntry(LLFolderType::FT_CURRENT_OUTFIT, 		new ViewerFolderEntry("Current Outfit",			"Inv_SysOpen",			"Inv_SysClosed",		TRUE,      false));
+	addEntry(LLFolderType::FT_OUTFIT, 				new ViewerFolderEntry("New Outfit",				"Inv_LookFolderOpen",	"Inv_LookFolderClosed",	TRUE,      true));
+	addEntry(LLFolderType::FT_MY_OUTFITS, 			new ViewerFolderEntry("My Outfits",				"Inv_SysOpen",			"Inv_SysClosed",		TRUE,      true));
+	addEntry(LLFolderType::FT_MESH, 				new ViewerFolderEntry("Meshes",					"Inv_SysOpen",			"Inv_SysClosed",		FALSE,     true));
 	
-	addEntry(LLFolderType::FT_INBOX, 				new ViewerFolderEntry("Inbox",					"Inv_SysOpen",			"Inv_SysClosed",		FALSE));
-	addEntry(LLFolderType::FT_OUTBOX, 				new ViewerFolderEntry("Outbox",					"Inv_SysOpen",			"Inv_SysClosed",		FALSE));
+	addEntry(LLFolderType::FT_INBOX, 				new ViewerFolderEntry("Inbox",					"Inv_SysOpen",			"Inv_SysClosed",		FALSE,     true));
+	addEntry(LLFolderType::FT_OUTBOX, 				new ViewerFolderEntry("Outbox",					"Inv_SysOpen",			"Inv_SysClosed",		FALSE,     true));
 
-	addEntry(LLFolderType::FT_BASIC_ROOT, 			new ViewerFolderEntry("Basic Root",				"Inv_SysOpen",			"Inv_SysClosed",		FALSE));
+	addEntry(LLFolderType::FT_BASIC_ROOT, 			new ViewerFolderEntry("Basic Root",				"Inv_SysOpen",			"Inv_SysClosed",		FALSE,     true));
 		 
-	addEntry(LLFolderType::FT_NONE, 				new ViewerFolderEntry("New Folder",				"Inv_FolderOpen",		"Inv_FolderClosed",		FALSE, "default"));
+	addEntry(LLFolderType::FT_NONE, 				new ViewerFolderEntry("New Folder",				"Inv_FolderOpen",		"Inv_FolderClosed",		FALSE,     false, "default"));
 
 #if SUPPORT_ENSEMBLES
 	initEnsemblesFromFile();
 #else
 	for (U32 type = (U32)LLFolderType::FT_ENSEMBLE_START; type <= (U32)LLFolderType::FT_ENSEMBLE_END; ++type)
 	{
-		addEntry((LLFolderType::EType)type, 		new ViewerFolderEntry("New Folder",				"Inv_FolderOpen",		"Inv_FolderClosed",		FALSE));
+		addEntry((LLFolderType::EType)type, 		new ViewerFolderEntry("New Folder",				"Inv_FolderOpen",		"Inv_FolderClosed",		FALSE,     false));
 	}	
 #endif
 }
@@ -259,6 +263,15 @@ BOOL LLViewerFolderType::lookupIsQuietType(LLFolderType::EType folder_type)
 	return FALSE;
 }
 
+bool LLViewerFolderType::lookupIsHiddenIfEmpty(LLFolderType::EType folder_type)
+{
+	const ViewerFolderEntry *entry = LLViewerFolderDictionary::getInstance()->lookup(folder_type);
+	if (entry)
+	{
+		return entry->mHideIfEmpty;
+	}
+	return false;
+}
 
 const std::string &LLViewerFolderType::lookupNewCategoryName(LLFolderType::EType folder_type)
 {