EXT-3426: Enable Teleport/Map buttons for all Places.

When we open the Places side tray for a parcel, given a UUID, we now
look up the parcel's global 3D position so that the teleport and map
functions work correctly.

indra/newview/llpanelplaces.cpp

@@ -54,6 +54,7 @@
 #include "llavatarpropertiesprocessor.h"
 #include "llfloaterworldmap.h"
 #include "llinventorybridge.h"
+#include "llinventoryobserver.h"
 #include "llinventorymodel.h"
 #include "lllandmarkactions.h"
 #include "lllandmarklist.h"
@@ -62,6 +63,7 @@
 #include "llpanelpick.h"
 #include "llpanelplaceprofile.h"
 #include "llpanelteleporthistory.h"
+#include "llremoteparcelrequest.h"
 #include "llteleporthistorystorage.h"
 #include "lltoggleablemenu.h"
 #include "llviewerinventory.h"
@@ -85,8 +87,10 @@ static void onSLURLBuilt(std::string& slurl);
 class LLPlacesParcelObserver : public LLParcelObserver
 {
 public:
-	LLPlacesParcelObserver(LLPanelPlaces* places_panel)
-	: mPlaces(places_panel) {}
+	LLPlacesParcelObserver(LLPanelPlaces* places_panel) :
+		LLParcelObserver(),
+		mPlaces(places_panel)
+	{}
 
 	/*virtual*/ void changed()
 	{
@@ -101,8 +105,10 @@ class LLPlacesParcelObserver : public LLParcelObserver
 class LLPlacesInventoryObserver : public LLInventoryObserver
 {
 public:
-	LLPlacesInventoryObserver(LLPanelPlaces* places_panel)
-	: mPlaces(places_panel) {}
+	LLPlacesInventoryObserver(LLPanelPlaces* places_panel) :
+		LLInventoryObserver(),
+		mPlaces(places_panel)
+	{}
 
 	/*virtual*/ void changed(U32 mask)
 	{
@@ -114,6 +120,59 @@ class LLPlacesInventoryObserver : public LLInventoryObserver
 	LLPanelPlaces*		mPlaces;
 };
 
+class LLPlacesRemoteParcelInfoObserver : public LLRemoteParcelInfoObserver
+{
+public:
+	LLPlacesRemoteParcelInfoObserver(LLPanelPlaces* places_panel) :
+		LLRemoteParcelInfoObserver(),
+		mPlaces(places_panel)
+	{}
+
+	~LLPlacesRemoteParcelInfoObserver()
+	{
+		// remove any in-flight observers
+		std::set<LLUUID>::iterator it;
+		for (it = mParcelIDs.begin(); it != mParcelIDs.end(); ++it)
+		{
+			const LLUUID &id = *it;
+			LLRemoteParcelInfoProcessor::getInstance()->removeObserver(id, this);
+		}
+		mParcelIDs.clear();
+	}
+
+	/*virtual*/ void processParcelInfo(const LLParcelData& parcel_data)
+	{
+		if (mPlaces)
+		{
+			mPlaces->changedGlobalPos(LLVector3d(parcel_data.global_x,
+												 parcel_data.global_y,
+												 parcel_data.global_z));
+		}
+
+		mParcelIDs.erase(parcel_data.parcel_id);
+		LLRemoteParcelInfoProcessor::getInstance()->removeObserver(parcel_data.parcel_id, this);
+	}
+	/*virtual*/ void setParcelID(const LLUUID& parcel_id)
+	{
+		if (!parcel_id.isNull())
+		{
+			mParcelIDs.insert(parcel_id);
+			LLRemoteParcelInfoProcessor::getInstance()->addObserver(parcel_id, this);
+			LLRemoteParcelInfoProcessor::getInstance()->sendParcelInfoRequest(parcel_id);
+		}
+	}
+	/*virtual*/ void setErrorStatus(U32 status, const std::string& reason)
+	{
+		llerrs << "Can't complete remote parcel request. Http Status: "
+			   << status << ". Reason : " << reason << llendl;
+	}
+
+private:
+	std::set<LLUUID>	mParcelIDs;
+	LLPanelPlaces*		mPlaces;
+};
+
+
 static LLRegisterPanelClassWrapper<LLPanelPlaces> t_places("panel_places");
 
 LLPanelPlaces::LLPanelPlaces()
@@ -131,6 +190,7 @@ LLPanelPlaces::LLPanelPlaces()
 {
 	mParcelObserver = new LLPlacesParcelObserver(this);
 	mInventoryObserver = new LLPlacesInventoryObserver(this);
+	mRemoteParcelObserver = new LLPlacesRemoteParcelInfoObserver(this);
 
 	gInventory.addObserver(mInventoryObserver);
 
@@ -149,6 +209,7 @@ LLPanelPlaces::~LLPanelPlaces()
 
 	delete mInventoryObserver;
 	delete mParcelObserver;
+	delete mRemoteParcelObserver;
 }
 
 BOOL LLPanelPlaces::postBuild()
@@ -282,6 +343,10 @@ void LLPanelPlaces::onOpen(const LLSD& key)
 		{
 			LLUUID parcel_id = key["id"].asUUID();
 			mPlaceProfile->setParcelID(parcel_id);
+
+			// query the server to get the global 3D position of this
+			// parcel - we need this for teleport/mapping functions.
+			mRemoteParcelObserver->setParcelID(parcel_id);
 		}
 		else
 		{
@@ -837,6 +902,11 @@ void LLPanelPlaces::changedInventory(U32 mask)
 	gInventory.removeObserver(mInventoryObserver);
 }
 
+void LLPanelPlaces::changedGlobalPos(const LLVector3d &global_pos)
+{
+	mPosGlobal = global_pos;
+}
+
 void LLPanelPlaces::updateVerbs()
 {
 	bool is_place_info_visible;

indra/newview/llpanelplaces.h

@@ -47,6 +47,7 @@ class LLPanelPlacesTab;
 class LLParcelSelection;
 class LLPlacesInventoryObserver;
 class LLPlacesParcelObserver;
+class LLRemoteParcelInfoObserver;
 class LLTabContainer;
 class LLToggleableMenu;
 
@@ -65,6 +66,8 @@ class LLPanelPlaces : public LLPanel
 	void changedParcelSelection();
 	// Called on agent inventory change to find out when inventory gets usable.
 	void changedInventory(U32 mask);
+	// Called when we receive the global 3D position of a parcel.
+	void changedGlobalPos(const LLVector3d &global_pos);
 
 	void setItem(LLInventoryItem* item);
 
@@ -112,6 +115,7 @@ class LLPanelPlaces : public LLPanel
 
 	LLPlacesInventoryObserver*	mInventoryObserver;
 	LLPlacesParcelObserver*		mParcelObserver;
+	LLRemoteParcelInfoObserver* mRemoteParcelObserver;
 
 	// Pointer to a landmark item or to a linked landmark
 	LLPointer<LLInventoryItem>	mItem;