4 files changed, 54 insertions, 5 deletions

diff --git a/indra/newview/lllandmarkactions.cpp b/indra/newview/lllandmarkactions.cpp
index 091346d3b4..0b07dd4f21 100644
--- a/indra/newview/lllandmarkactions.cpp
+++ b/indra/newview/lllandmarkactions.cpp
@@ -133,6 +133,33 @@ public:
 	}
 };
 
+// Returns true if the given inventory item is a landmark pointing to the current parcel.
+// Used to find out if there is at least one landmark from current parcel.
+class LLFistAgentParcelLandmark : public LLInventoryCollectFunctor
+{
+private:	
+	bool mFounded;// to avoid unnecessary  check
+	
+public:
+	LLFistAgentParcelLandmark(): mFounded(false){}
+	
+	/*virtual*/ bool operator()(LLInventoryCategory* cat, LLInventoryItem* item)
+	{
+		if (mFounded || !item || item->getType() != LLAssetType::AT_LANDMARK)
+			return false;
+
+		LLLandmark* landmark = gLandmarkList.getAsset(item->getAssetUUID());
+		if (!landmark) // the landmark not been loaded yet
+			return false;
+
+		LLVector3d landmark_global_pos;
+		if (!landmark->getGlobalPos(landmark_global_pos))
+			return false;
+		mFounded = LLViewerParcelMgr::getInstance()->inAgentParcel(landmark_global_pos);
+		return mFounded;
+	}
+};
+
 static void fetch_landmarks(LLInventoryModel::cat_array_t& cats,
 							LLInventoryModel::item_array_t& items,
 							LLInventoryCollectFunctor& add)
@@ -172,6 +199,16 @@ bool LLLandmarkActions::landmarkAlreadyExists()
 	return findLandmarkForAgentPos() != NULL;
 }
 
+//static
+bool LLLandmarkActions::hasParcelLandmark()
+{
+	LLFistAgentParcelLandmark get_first_agent_landmark;
+	LLInventoryModel::cat_array_t cats;
+	LLInventoryModel::item_array_t items;
+	fetch_landmarks(cats, items, get_first_agent_landmark);
+	return !items.empty();
+	
+}
 
 // *TODO: This could be made more efficient by only fetching the FIRST
 // landmark that meets the criteria
diff --git a/indra/newview/lllandmarkactions.h b/indra/newview/lllandmarkactions.h
index 32f05e702b..312426cab0 100644
--- a/indra/newview/lllandmarkactions.h
+++ b/indra/newview/lllandmarkactions.h
@@ -50,9 +50,14 @@ public:
 	 */
 	static LLInventoryModel::item_array_t fetchLandmarksByName(std::string& name, BOOL if_use_substring);
 	/**
-	 * @brief Checks whether landmark exists for current parcel.
+	 * @brief Checks whether landmark exists for current agent position.
 	 */
 	static bool landmarkAlreadyExists();
+	
+	/**
+	 * @brief Checks whether landmark exists for current parcel.
+	 */
+	static bool hasParcelLandmark();
 
 	/**
 	 * @brief Searches landmark for global position.
diff --git a/indra/newview/lllocationinputctrl.cpp b/indra/newview/lllocationinputctrl.cpp
index 00f12ae2eb..8fe317a292 100644
--- a/indra/newview/lllocationinputctrl.cpp
+++ b/indra/newview/lllocationinputctrl.cpp
@@ -294,6 +294,11 @@ void LLLocationInputCtrl::hideList()
 
 BOOL LLLocationInputCtrl::handleToolTip(S32 x, S32 y, MASK mask)
 {
+
+	if(mAddLandmarkBtn->parentPointInView(x,y))
+	{
+		updateAddLandmarkTooltip();
+	}
 	// Let the buttons show their tooltips.
 	if (LLUICtrl::handleToolTip(x, y, mask))
 	{
@@ -602,11 +607,12 @@ void LLLocationInputCtrl::enableAddLandmarkButton(bool val)
 // depending on whether current parcel has been landmarked.
 void LLLocationInputCtrl::updateAddLandmarkButton()
 {
-	bool landmark_exists = LLLandmarkActions::landmarkAlreadyExists();
-	enableAddLandmarkButton(!landmark_exists);
-
+	enableAddLandmarkButton(LLLandmarkActions::hasParcelLandmark());
+}
+void LLLocationInputCtrl::updateAddLandmarkTooltip()
+{
 	std::string tooltip;
-	if(landmark_exists)
+	if(LLLandmarkActions::landmarkAlreadyExists())
 	{
 		tooltip = mEditLandmarkTooltip;
 	}
diff --git a/indra/newview/lllocationinputctrl.h b/indra/newview/lllocationinputctrl.h
index c74a294ca3..44dc0cb251 100644
--- a/indra/newview/lllocationinputctrl.h
+++ b/indra/newview/lllocationinputctrl.h
@@ -107,6 +107,7 @@ private:
 	bool 					findTeleportItemsByTitle(const LLTeleportHistoryItem& item, const std::string& filter);
 	void					setText(const LLStringExplicit& text);
 	void					updateAddLandmarkButton();
+	void 					updateAddLandmarkTooltip();
 	void 					updateContextMenu();
 	void					updateWidgetlayout();
 	void					changeLocationPresentation();