From 5ecac2e900054526c5e9e2fe5610f470ad06df32 Mon Sep 17 00:00:00 2001
From: Merov Linden <merov@lindenlab.com>
Date: Fri, 8 Feb 2013 22:38:54 -0800
Subject: CHUI-735 : Fixed! Refactor the code to move isSelectionRemovable() to
 the LLInventoryPanel level. Use it when using the delete key.

---
 indra/newview/llinventorypanel.cpp     | 32 +++++++++++++++++++++++++++++++-
 indra/newview/llinventorypanel.h       |  1 +
 indra/newview/llpanelmaininventory.cpp | 22 +---------------------
 3 files changed, 33 insertions(+), 22 deletions(-)

(limited to 'indra/newview')

diff --git a/indra/newview/llinventorypanel.cpp b/indra/newview/llinventorypanel.cpp
index 578b83fd28..1357b613bb 100644
--- a/indra/newview/llinventorypanel.cpp
+++ b/indra/newview/llinventorypanel.cpp
@@ -1370,7 +1370,7 @@ BOOL LLInventoryPanel::handleKeyHere( KEY key, MASK mask )
 	case KEY_BACKSPACE:
 		// Delete selected items if delete or backspace key hit on the inventory panel
 		// Note: on Mac laptop keyboards, backspace and delete are one and the same
-		if (mask == MASK_NONE)
+		if (isSelectionRemovable() && (mask == MASK_NONE))
 		{
 			LLInventoryAction::doToSelected(mInventory, mFolderRoot, "delete");
 			handled = TRUE;
@@ -1380,6 +1380,36 @@ BOOL LLInventoryPanel::handleKeyHere( KEY key, MASK mask )
 	return handled;
 }
 
+bool LLInventoryPanel::isSelectionRemovable()
+{
+	bool can_delete = false;
+	if (mFolderRoot)
+	{
+		std::set<LLFolderViewItem*> selection_set = mFolderRoot->getSelectionList();
+		if (!selection_set.empty()) 
+		{
+			can_delete = true;
+			for (std::set<LLFolderViewItem*>::iterator iter = selection_set.begin();
+				 iter != selection_set.end();
+				 ++iter)
+			{
+				LLFolderViewItem *item = *iter;
+				const LLFolderViewModelItemInventory *listener = static_cast<const LLFolderViewModelItemInventory*>(item->getViewModelItem());
+				if (!listener)
+				{
+					can_delete = false;
+				}
+				else
+				{
+					can_delete &= listener->isItemRemovable();
+					can_delete &= !listener->isItemInTrash();
+				}
+			}
+		}
+	}
+	return can_delete;
+}
+
 /************************************************************************/
 /* Recent Inventory Panel related class                                 */
 /************************************************************************/
diff --git a/indra/newview/llinventorypanel.h b/indra/newview/llinventorypanel.h
index 6eb85fbad2..00a90325ad 100644
--- a/indra/newview/llinventorypanel.h
+++ b/indra/newview/llinventorypanel.h
@@ -162,6 +162,7 @@ public:
 	void setSelection(const LLUUID& obj_id, BOOL take_keyboard_focus);
 	void setSelectCallback(const boost::function<void (const std::deque<LLFolderViewItem*>& items, BOOL user_action)>& cb);
 	void clearSelection();
+	bool isSelectionRemovable();
 	LLInventoryFilter& getFilter();
 	const LLInventoryFilter& getFilter() const;
 	void setFilterTypes(U64 filter, LLInventoryFilter::EFilterType = LLInventoryFilter::FILTERTYPE_OBJECT);
diff --git a/indra/newview/llpanelmaininventory.cpp b/indra/newview/llpanelmaininventory.cpp
index 82b79db60a..d6535c88e9 100644
--- a/indra/newview/llpanelmaininventory.cpp
+++ b/indra/newview/llpanelmaininventory.cpp
@@ -1112,27 +1112,7 @@ BOOL LLPanelMainInventory::isActionEnabled(const LLSD& userdata)
 	const std::string command_name = userdata.asString();
 	if (command_name == "delete")
 	{
-		BOOL can_delete = FALSE;
-		LLFolderView* root = getActivePanel()->getRootFolder();
-		if (root)
-		{
-			can_delete = TRUE;
-			std::set<LLFolderViewItem*> selection_set = root->getSelectionList();
-			if (selection_set.empty()) return FALSE;
-			for (std::set<LLFolderViewItem*>::iterator iter =    selection_set.begin();
-				 iter != selection_set.end();
-				 ++iter)
-			{
-				LLFolderViewItem *item = *iter;
-				const LLFolderViewModelItemInventory *listener = static_cast<const LLFolderViewModelItemInventory*>(item->getViewModelItem());
-				llassert(listener);
-				if (!listener) return FALSE;
-				can_delete &= listener->isItemRemovable();
-				can_delete &= !listener->isItemInTrash();
-			}
-			return can_delete;
-		}
-		return FALSE;
+		return getActivePanel()->isSelectionRemovable();
 	}
 	if (command_name == "save_texture")
 	{
-- 
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