Backed out changeset: b81927151a18. Fix of EXT-3981 reverted to fix EXT-4379.

--HG--
branch : product-engine

indra/newview/llfolderview.cpp

@@ -184,7 +184,6 @@ LLFolderView::LLFolderView(const Params& p)
 	mSourceID(p.task_id),
 	mRenameItem( NULL ),
 	mNeedsScroll( FALSE ),
-	mEnableScroll( true ),
 	mUseLabelSuffix(p.use_label_suffix),
 	mPinningSelectedItem(FALSE),
 	mNeedsAutoSelect( FALSE ),
@@ -1980,7 +1979,7 @@ void LLFolderView::deleteAllChildren()
 
 void LLFolderView::scrollToShowSelection()
 {
-	if (mEnableScroll && mSelectedItems.size())
+	if (mSelectedItems.size())
 	{
 		mNeedsScroll = TRUE;
 	}

indra/newview/llfolderview.h

@@ -274,7 +274,6 @@ public:
 	void dumpSelectionInformation();
 
 	virtual S32	notify(const LLSD& info) ;
-	void setEnableScroll(bool enable_scroll) { mEnableScroll = enable_scroll; }
 	
 	bool useLabelSuffix() { return mUseLabelSuffix; }
 private:
@@ -309,7 +308,6 @@ protected:
 	LLLineEditor*					mRenamer;
 
 	BOOL							mNeedsScroll;
-	bool							mEnableScroll;
 	BOOL							mPinningSelectedItem;
 	LLRect							mScrollConstraintRect;
 	BOOL							mNeedsAutoSelect;

indra/newview/llinventorypanel.cpp

@@ -706,21 +706,6 @@ BOOL LLInventoryPanel::handleDragAndDrop(S32 x, S32 y, MASK mask, BOOL drop,
 	return handled;
 }
 
-// virtual
-void LLInventoryPanel::onMouseEnter(S32 x, S32 y, MASK mask)
-{
-	LLPanel::onMouseEnter(x, y, mask);
-	// don't auto-scroll a list when cursor is over Inventory. See EXT-3981.
-	mFolderRoot->setEnableScroll(false);
-}
-
-// virtual
-void LLInventoryPanel::onMouseLeave(S32 x, S32 y, MASK mask)
-{
-	LLPanel::onMouseLeave(x, y, mask);
-	mFolderRoot->setEnableScroll(true);
-}
-
 void LLInventoryPanel::onFocusLost()
 {
 	// inventory no longer handles cut/copy/paste/delete

indra/newview/llinventorypanel.h

@@ -121,10 +121,6 @@ public:
 								   void* cargo_data,
 								   EAcceptance* accept,
 								   std::string& tooltip_msg);
-
-	void onMouseEnter(S32 x, S32 y, MASK mask);
-	void onMouseLeave(S32 x, S32 y, MASK mask);
-
 	// LLUICtrl methods
 	 /*virtual*/ void onFocusLost();
 	 /*virtual*/ void onFocusReceived();