CHUI-101 WIP Make LLFolderview general purpose

partial fix for crash on startup

indra/llui/llfolderview.cpp

@@ -1798,8 +1798,8 @@ void LLFolderView::update()
 	BOOL filter_finished = getViewModelItem()->passedFilter()
 						&& mViewModel->contentsReady();
 	if (filter_finished 
-		|| gFocusMgr.childHasKeyboardFocus(getParent()) // assume we are inside a scroll container
-		|| gFocusMgr.childHasMouseCapture(getParent()))
+		|| gFocusMgr.childHasKeyboardFocus(mParentPanel)
+		|| gFocusMgr.childHasMouseCapture(mParentPanel))
 	{
 		// finishing the filter process, giving focus to the folder view, or dragging the scrollbar all stop the auto select process
 		mNeedsAutoSelect = FALSE;

indra/llui/llfolderviewitem.h

@@ -53,7 +53,7 @@ public:
 	{
 		Optional<LLUIImage*>						folder_arrow_image,
 													selection_image;
-		Optional<LLFolderView*>						root;
+		Mandatory<LLFolderView*>					root;
 		Mandatory<LLFolderViewModelItem*>			listener;
 
 		Optional<S32>								folder_indentation, // pixels

indra/newview/llimfloatercontainer.cpp

@@ -47,8 +47,9 @@
 // LLIMFloaterContainer
 //
 LLIMFloaterContainer::LLIMFloaterContainer(const LLSD& seed)
-:	LLMultiFloater(seed)
-	,mExpandCollapseBtn(NULL)
+:	LLMultiFloater(seed),
+	mExpandCollapseBtn(NULL),
+	mFolders(NULL)
 {
 	// Firstly add our self to IMSession observers, so we catch session events
     LLIMMgr::getInstance()->addSessionObserver(this);
@@ -90,6 +91,16 @@ BOOL LLIMFloaterContainer::postBuild()
 	
 	mConversationsListPanel = getChild<LLPanel>("conversations_list_panel");
 
+	LLFolderView::Params p;
+	//TODO RN: define view model for conversations
+	//p.view_model = ?;
+	p.parent_panel = mConversationsListPanel;
+	p.rect = mConversationsListPanel->getLocalRect();
+	p.follows.flags = FOLLOWS_ALL;
+
+	mFolders = LLUICtrlFactory::create<LLFolderView>(p);
+	mConversationsListPanel->addChild(mFolders);
+
 	mExpandCollapseBtn = getChild<LLButton>("expand_collapse_btn");
 	mExpandCollapseBtn->setClickedCallback(boost::bind(&LLIMFloaterContainer::onExpandCollapseButtonClicked, this));
 
@@ -512,7 +523,7 @@ LLFolderViewItem* LLIMFloaterContainer::createConversationItemWidget(LLConversat
 	//params.icon = bridge->getIcon();
 	//params.icon_open = bridge->getOpenIcon();
 	//params.creation_date = bridge->getCreationDate();
-	//params.root = mFolderRoot;
+	params.root = mFolders;
 	params.listener = item;
 	params.rect = LLRect (0, 0, 0, 0);
 	params.tool_tip = params.name;

indra/newview/llimfloatercontainer.h

@@ -194,6 +194,7 @@ private:
 	LLPanel* mConversationsListPanel;	// This is the widget we add items to (i.e. clickable title for each conversation)
 	conversations_items_map mConversationsItems;
 	conversations_widgets_map mConversationsWidgets;
+	LLFolderView* mFolders;
 };
 
 #endif // LL_LLIMFLOATERCONTAINER_H