From 56a861138b451ab7f7c20c6c461a6243edca8069 Mon Sep 17 00:00:00 2001
From: Loren Shih <seraph@lindenlab.com>
Date: Thu, 19 Nov 2009 21:57:14 -0500
Subject: EXT-2675 : Folder that contains baseitems for COF doesn't load on
 first click EXT-2456 : Usability: Inventory > Clothing > context menu not
 intuitive

RightClickFetchInventoryObserver now works correctly to update menu
FetchInventoryDescendents now triggers notifyObservers properly
Fixed up gInventory.notifyObservers logic

--HG--
branch : avatar-pipeline
---
 indra/newview/llappviewer.cpp       |  2 +-
 indra/newview/llinventorybridge.cpp |  5 +++++
 indra/newview/llinventorymodel.cpp  | 27 +++++++++++++++------------
 indra/newview/llinventorymodel.h    |  9 ++++++---
 4 files changed, 27 insertions(+), 16 deletions(-)

diff --git a/indra/newview/llappviewer.cpp b/indra/newview/llappviewer.cpp
index a5ca06ce30..af17286c9c 100644
--- a/indra/newview/llappviewer.cpp
+++ b/indra/newview/llappviewer.cpp
@@ -3534,7 +3534,7 @@ void LLAppViewer::idle()
 		gEventNotifier.update();
 		
 		gIdleCallbacks.callFunctions();
-		gInventory.notifyObservers();
+		gInventory.idleNotifyObservers();
 	}
 	
 	if (gDisconnected)
diff --git a/indra/newview/llinventorybridge.cpp b/indra/newview/llinventorybridge.cpp
index 578cf7bebc..c8540bdbd2 100644
--- a/indra/newview/llinventorybridge.cpp
+++ b/indra/newview/llinventorybridge.cpp
@@ -492,6 +492,7 @@ void hide_context_entries(LLMenuGL& menu,
 		}
 		else
 		{
+			(*itor)->setVisible(TRUE);
 			for (itor2 = disabled_entries.begin(); itor2 != disabled_entries.end(); ++itor2)
 			{
 				if (*itor2 == name)
@@ -2359,6 +2360,10 @@ void LLFolderBridge::folderOptionsMenu()
 		mItems.push_back(std::string("Remove From Outfit"));
 	}
 	hide_context_entries(*mMenu, mItems, disabled_items);
+
+	// Reposition the menu, in case we're adding items to an existing menu.
+	mMenu->needsArrange();
+	mMenu->arrangeAndClear();
 }
 
 BOOL LLFolderBridge::checkFolderForContentsOfType(LLInventoryModel* model, LLInventoryCollectFunctor& is_type)
diff --git a/indra/newview/llinventorymodel.cpp b/indra/newview/llinventorymodel.cpp
index fbaab385fe..9e37c5be38 100644
--- a/indra/newview/llinventorymodel.cpp
+++ b/indra/newview/llinventorymodel.cpp
@@ -1118,9 +1118,16 @@ BOOL LLInventoryModel::containsObserver(LLInventoryObserver* observer) const
 	return mObservers.find(observer) != mObservers.end();
 }
 
-// Call this method when it's time to update everyone on a new state,
-// by default, the inventory model will not update observers
-// automatically.
+void LLInventoryModel::idleNotifyObservers()
+{
+	if (mModifyMask == LLInventoryObserver::NONE && (mChangedItemIDs.size() == 0))
+	{
+		return;
+	}
+	notifyObservers("");
+}
+
+// Call this method when it's time to update everyone on a new state.
 // The optional argument 'service_name' is used by Agent Inventory Service [DEV-20328]
 void LLInventoryModel::notifyObservers(const std::string service_name)
 {
@@ -1133,13 +1140,6 @@ void LLInventoryModel::notifyObservers(const std::string service_name)
 		return;
 	}
 
-	if ((mModifyMask == LLInventoryObserver::NONE) && (service_name == ""))
-	{
-		mModifyMask = LLInventoryObserver::NONE;
-		mChangedItemIDs.clear();
-		return;
-	}
-
 	mIsNotifyObservers = TRUE;
 	for (observer_list_t::iterator iter = mObservers.begin();
 		 iter != mObservers.end(); )
@@ -3308,8 +3308,7 @@ void LLInventoryModel::processInventoryDescendents(LLMessageSystem* msg,void**)
 	msg->getUUIDFast(_PREHASH_AgentData, _PREHASH_AgentID, agent_id);
 	if(agent_id != gAgent.getID())
 	{
-		llwarns << "Got a UpdateInventoryItem for the wrong agent."
-				<< llendl;
+		llwarns << "Got a UpdateInventoryItem for the wrong agent." << llendl;
 		return;
 	}
 	LLUUID parent_id;
@@ -3320,6 +3319,7 @@ void LLInventoryModel::processInventoryDescendents(LLMessageSystem* msg,void**)
 	msg->getS32("AgentData", "Version", version);
 	S32 descendents;
 	msg->getS32("AgentData", "Descendents", descendents);
+
 	S32 i;
 	S32 count = msg->getNumberOfBlocksFast(_PREHASH_FolderData);
 	LLPointer<LLViewerInventoryCategory> tcategory = new LLViewerInventoryCategory(owner_id);
@@ -3349,6 +3349,9 @@ void LLInventoryModel::processInventoryDescendents(LLMessageSystem* msg,void**)
 	{
 		cat->setVersion(version);
 		cat->setDescendentCount(descendents);
+		// Get this UUID on the changed list so that whatever's listening for it
+		// will get triggered.
+		gInventory.addChangedMask(LLInventoryObserver::INTERNAL, cat->getUUID());
 	}
 	gInventory.notifyObservers();
 }
diff --git a/indra/newview/llinventorymodel.h b/indra/newview/llinventorymodel.h
index da12dbdf7f..50f54cb842 100644
--- a/indra/newview/llinventorymodel.h
+++ b/indra/newview/llinventorymodel.h
@@ -252,9 +252,12 @@ public:
 	// multiple trash can bug.
 	const LLUUID findCategoryUUIDForType(LLFolderType::EType preferred_type, bool create_folder = true, bool find_in_library = false);
 
-	// Call this method when it's time to update everyone on a new
-	// state, by default, the inventory model will not update
-	// observers automatically.
+	// This gets called by the idle loop.  It only updates if new
+	// state is detected.  Call notifyObservers() manually to update
+	// regardless of whether state change has been indicated.
+	void idleNotifyObservers();
+
+	// Call this method to explicitly update everyone on a new state.
 	// The optional argument 'service_name' is used by Agent Inventory Service [DEV-20328]
 	void notifyObservers(const std::string service_name="");
 
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