EXT-7963 FIXED (Edit Outfit > Add More > Do not switch to next item type after add/replace)

- Added selected item type (in flat list view) as criterion when determining filter type in 'Add More' panel

- Fixed LLAccordionCtrl::getSelectedTab() method. When 'selection_enabled = false' for LLAccordionCtrlTab, LLAccordionCtrl::getSelectedTab() returned NULL, even if some accordion tab was selected. Now it's OK. Method returns currently selected LLAccordionCtrlTab.

Reviewed by Mike Antipov,  Neal Orman and Richard Nelson at https://codereview.productengine.com/secondlife/r/790/

--HG--
branch : product-engine

indra/llui/llaccordionctrl.cpp

@@ -765,6 +765,17 @@ S32	LLAccordionCtrl::notifyParent(const LLSD& info)
 			}
 			return 0;
 		}
+		else if(str_action == "deselect_current")
+		{
+			// Reset selection to the currently selected tab.
+			if (mSelectedTab)
+			{
+				mSelectedTab->setSelected(false);
+				mSelectedTab = NULL;
+				return 1;
+			}
+			return 0;
+		}
 	}
 	else if (info.has("scrollToShowRect"))
 	{

indra/llui/llaccordionctrltab.cpp

@@ -371,9 +371,11 @@ LLAccordionCtrlTab::LLAccordionCtrlTab(const LLAccordionCtrlTab::Params&p)
 	mHeader = LLUICtrlFactory::create<LLAccordionCtrlTabHeader>(headerParams);
 	addChild(mHeader, 1);
 
-	if (p.selection_enabled)
+	LLFocusableElement::setFocusReceivedCallback(boost::bind(&LLAccordionCtrlTab::selectOnFocusReceived, this));
+
+	if (!p.selection_enabled)
 	{
-		LLFocusableElement::setFocusReceivedCallback(boost::bind(&LLAccordionCtrlTab::selectOnFocusReceived, this));
+		LLFocusableElement::setFocusLostCallback(boost::bind(&LLAccordionCtrlTab::deselectOnFocusLost, this));
 	}
 
 	reshape(100, 200,FALSE);
@@ -598,6 +600,15 @@ void LLAccordionCtrlTab::selectOnFocusReceived()
 		getParent()->notifyParent(LLSD().with("action", "select_current"));
 }
 
+void LLAccordionCtrlTab::deselectOnFocusLost()
+{
+	if(getParent()) // A parent may not be set if tabs are added dynamically.
+	{
+		getParent()->notifyParent(LLSD().with("action", "deselect_current"));
+	}
+
+}
+
 S32 LLAccordionCtrlTab::getHeaderHeight()
 {
 	return mHeaderVisible?HEADER_HEIGHT:0; 

indra/llui/llaccordionctrltab.h

@@ -220,6 +220,7 @@ protected:
 	LLView* findContainerView	();
 
 	void selectOnFocusReceived();
+	void deselectOnFocusLost();
 
 private:
 

indra/newview/llpaneloutfitedit.cpp

@@ -841,15 +841,38 @@ void LLPanelOutfitEdit::filterWearablesBySelectedItem(void)
 	bool more_than_one_selected = ids.size() > 1;
 	bool is_dummy_item = (ids.size() && dynamic_cast<LLPanelDummyClothingListItem*>(mCOFWearables->getSelectedItem()));
 
-	//selected and expanded accordion tabs determine filtering when no item is selected
+	// selected, expanded accordion tabs and selection in flat list view determine filtering when no item is selected in COF
+	// selection in flat list view participates in determining filtering because of EXT-7963
+	// So the priority of criterions in is:
+	//                   1. Selected accordion tab            |  IF (any accordion selected)
+	//                                                        |     filter_type = selected_accordion_type
+	//                   2. Selected item in flat list view   |  ELSEIF (any item in flat list view selected)
+	//                                                        |     filter_type = selected_item_type
+	//                   3. Expanded accordion tab            |  ELSEIF (any accordion expanded)
+	//                                                        |      filter_type = expanded accordion_type
 	if (nothing_selected)
 	{
 		showWearablesListView();
 
-		//selected accordion tab is more priority than expanded tab when determining filtering
+		//selected accordion tab is more priority than expanded tab
+		//and selected item in flat list view of 'Add more' panel when
+		//determining filtering
 		LLAssetType::EType type = mCOFWearables->getSelectedAccordionAssetType();
 		if (type == LLAssetType::AT_NONE)
-		{
+		{ //no accordion selected
+
+			// when no accordion selected then selected item from flat list view
+			// has more priority than expanded when determining filtering
+			LLUUID selected_item_id = mWearableItemsList->getSelectedUUID();
+			LLViewerInventoryItem* item = gInventory.getLinkedItem(selected_item_id);
+			if(item)
+			{
+				showFilteredWearablesListView(item->getWearableType());
+				return;
+			}
+
+			// when no accordion selected and no selected items in flat list view
+			// determine filtering according to expanded accordion
 			type = mCOFWearables->getExpandedAccordionAssetType();
 		}