1 files changed, 187 insertions, 25 deletions

diff --git a/indra/newview/llviewermessage.cpp b/indra/newview/llviewermessage.cpp
index c542459cdb..2b41a83ba5 100644
--- a/indra/newview/llviewermessage.cpp
+++ b/indra/newview/llviewermessage.cpp
@@ -71,7 +71,6 @@
 #include "llnotifications.h"
 #include "llnotificationsutil.h"
 #include "llpanelgrouplandmoney.h"
-#include "llpanelplaces.h"
 #include "llrecentpeople.h"
 #include "llscriptfloater.h"
 #include "llselectmgr.h"
@@ -692,6 +691,52 @@ bool join_group_response(const LLSD& notification, const LLSD& response)
 
 	return false;
 }
+
+static void highlight_inventory_items_in_panel(const std::vector<LLUUID>& items, LLInventoryPanel *inventory_panel)
+{
+	if (NULL == inventory_panel) return;
+
+	for (std::vector<LLUUID>::const_iterator item_iter = items.begin();
+		item_iter != items.end();
+		++item_iter)
+	{
+		const LLUUID& item_id = (*item_iter);
+		if(!highlight_offered_item(item_id))
+		{
+			continue;
+		}
+
+		LLInventoryItem* item = gInventory.getItem(item_id);
+		llassert(item);
+		if (!item) {
+			continue;
+		}
+
+		LL_DEBUGS("Inventory_Move") << "Highlighting inventory item: " << item->getName() << ", " << item_id  << LL_ENDL;
+		LLFolderView* fv = inventory_panel->getRootFolder();
+		if (fv)
+		{
+			LLFolderViewItem* fv_item = fv->getItemByID(item_id);
+			if (fv_item)
+			{
+				LLFolderViewItem* fv_folder = fv_item->getParentFolder();
+				if (fv_folder)
+				{
+					// Parent folders can be different in case of 2 consecutive drag and drop
+					// operations when the second one is started before the first one completes.
+					LL_DEBUGS("Inventory_Move") << "Open folder: " << fv_folder->getName() << LL_ENDL;
+					fv_folder->setOpen(TRUE);
+					if (fv_folder->isSelected())
+					{
+						fv->changeSelection(fv_folder, FALSE);
+					}
+				}
+				fv->changeSelection(fv_item, TRUE);
+			}
+		}
+	}
+}
+
 static LLNotificationFunctorRegistration jgr_1("JoinGroup", join_group_response);
 static LLNotificationFunctorRegistration jgr_2("JoinedTooManyGroupsMember", join_group_response);
 static LLNotificationFunctorRegistration jgr_3("JoinGroupCanAfford", join_group_response);
@@ -714,6 +759,108 @@ private:
 	std::string mFromName;
 };
 
+/**
+ * Class to observe adding of new items moved from the world to user's inventory to select them in inventory.
+ *
+ * We can't create it each time items are moved because "drop" event is sent separately for each
+ * element even while multi-dragging. We have to have the only instance of the observer. See EXT-4347.
+ */
+class LLViewerInventoryMoveFromWorldObserver : public LLInventoryMoveFromWorldObserver
+{
+public:
+	LLViewerInventoryMoveFromWorldObserver()
+		: LLInventoryMoveFromWorldObserver()
+		, mActivePanel(NULL)
+	{
+
+	}
+
+	void setMoveIntoFolderID(const LLUUID& into_folder_uuid) {mMoveIntoFolderID = into_folder_uuid; }
+
+private:
+	/*virtual */void onAssetAdded(const LLUUID& asset_id)
+	{
+		// Store active Inventory panel.
+		mActivePanel = LLInventoryPanel::getActiveInventoryPanel();
+
+		// Store selected items (without destination folder)
+		mSelectedItems.clear();
+		mActivePanel->getRootFolder()->getSelectionList(mSelectedItems);
+		mSelectedItems.erase(mMoveIntoFolderID);
+	}
+
+	/**
+	 * Selects added inventory items watched by their Asset UUIDs if selection was not changed since
+	 * all items were started to watch (dropped into a folder).
+	 */
+	void done()
+	{
+		// if selection is not changed since watch started lets hightlight new items.
+		if (mActivePanel && !isSelectionChanged())
+		{
+			LL_DEBUGS("Inventory_Move") << "Selecting new items..." << LL_ENDL;
+			mActivePanel->clearSelection();
+			highlight_inventory_items_in_panel(mAddedItems, mActivePanel);
+		}
+	}
+
+	/**
+	 * Returns true if selected inventory items were changed since moved inventory items were started to watch.
+	 */
+	bool isSelectionChanged()
+	{
+		const LLInventoryPanel * const current_active_panel = LLInventoryPanel::getActiveInventoryPanel();
+
+		if (NULL == mActivePanel || current_active_panel != mActivePanel)
+		{
+			return true;
+		}
+
+		// get selected items (without destination folder)
+		selected_items_t selected_items;
+		mActivePanel->getRootFolder()->getSelectionList(selected_items);
+		selected_items.erase(mMoveIntoFolderID);
+
+		// compare stored & current sets of selected items
+		selected_items_t different_items;
+		std::set_symmetric_difference(mSelectedItems.begin(), mSelectedItems.end(),
+			selected_items.begin(), selected_items.end(), std::inserter(different_items, different_items.begin()));
+
+		LL_DEBUGS("Inventory_Move") << "Selected firstly: " << mSelectedItems.size()
+			<< ", now: " << selected_items.size() << ", difference: " << different_items.size() << LL_ENDL;
+
+		return different_items.size() > 0;
+	}
+
+	LLInventoryPanel *mActivePanel;
+	typedef std::set<LLUUID> selected_items_t;
+	selected_items_t mSelectedItems;
+
+	/**
+	 * UUID of FolderViewFolder into which watched items are moved.
+	 *
+	 * Destination FolderViewFolder becomes selected while mouse hovering (when dragged items are dropped).
+	 * 
+	 * If mouse is moved out it set unselected and number of selected items is changed 
+	 * even if selected items in Inventory stay the same.
+	 * So, it is used to update stored selection list.
+	 *
+	 * @see onAssetAdded()
+	 * @see isSelectionChanged()
+	 */
+	LLUUID mMoveIntoFolderID;
+};
+
+LLViewerInventoryMoveFromWorldObserver* gInventoryMoveObserver = NULL;
+
+void set_dad_inventory_item(LLInventoryItem* inv_item, const LLUUID& into_folder_uuid)
+{
+	start_new_inventory_observer();
+
+	gInventoryMoveObserver->setMoveIntoFolderID(into_folder_uuid);
+	gInventoryMoveObserver->watchAsset(inv_item->getAssetUUID());
+}
+
 //unlike the FetchObserver for AgentOffer, we only make one 
 //instance of the AddedObserver for TaskOffers
 //and it never dies.  We do this because we don't know the UUID of 
@@ -724,6 +871,33 @@ class LLOpenTaskOffer : public LLInventoryAddedObserver
 protected:
 	/*virtual*/ void done()
 	{
+		for (uuid_vec_t::iterator it = mAdded.begin(); it != mAdded.end();)
+		{
+			const LLUUID& item_uuid = *it;
+			bool was_moved = false;
+			LLInventoryObject* added_object = gInventory.getObject(item_uuid);
+			if (added_object)
+			{
+				// cast to item to get Asset UUID
+				LLInventoryItem* added_item = dynamic_cast<LLInventoryItem*>(added_object);
+				if (added_item)
+				{
+					const LLUUID& asset_uuid = added_item->getAssetUUID();
+					if (gInventoryMoveObserver->isAssetWatched(asset_uuid))
+					{
+						LL_DEBUGS("Inventory_Move") << "Found asset UUID: " << asset_uuid << LL_ENDL;
+						was_moved = true;
+					}
+				}
+			}
+
+			if (was_moved)
+			{
+				it = mAdded.erase(it);
+			}
+			else ++it;
+		}
+
 		open_inventory_offer(mAdded, "");
 		mAdded.clear();
 	}
@@ -752,6 +926,13 @@ void start_new_inventory_observer()
 		gNewInventoryObserver = new LLOpenTaskOffer;
 		gInventory.addObserver(gNewInventoryObserver);
 	}
+
+	if (!gInventoryMoveObserver) //inventory move from the world observer 
+	{
+		// Observer is deleted by gInventory
+		gInventoryMoveObserver = new LLViewerInventoryMoveFromWorldObserver;
+		gInventory.addObserver(gInventoryMoveObserver);
+	}
 }
 
 class LLDiscardAgentOffer : public LLInventoryFetchComboObserver
@@ -916,9 +1097,12 @@ void open_inventory_offer(const uuid_vec_t& items, const std::string& from_name)
 					}
 					else if("group_offer" == from_name)
 					{
-						// do not open inventory when we open group notice attachment because 
-						// we already opened landmark info panel
 						// "group_offer" is passed by LLOpenTaskGroupOffer
+						// Notification about added landmark will be generated under the "from_name.empty()" called from LLOpenTaskOffer::done().
+						LLSD args;
+						args["type"] = "landmark";
+						args["id"] = item_id;
+						LLSideTray::getInstance()->showPanel("panel_places", args);
 
 						continue;
 					}
@@ -929,28 +1113,6 @@ void open_inventory_offer(const uuid_vec_t& items, const std::string& from_name)
 						args["LANDMARK_NAME"] = item->getName();
 						args["FOLDER_NAME"] = std::string(parent_folder ? parent_folder->getName() : "unknown");
 						LLNotificationsUtil::add("LandmarkCreated", args);
-						// Created landmark is passed to Places panel to allow its editing. In fact panel should be already displayed.
-						// If the panel is closed we don't reopen it until created landmark is loaded.
-						//TODO*:: dserduk(7/12/09) remove LLPanelPlaces dependency from here
-						LLPanelPlaces *places_panel = dynamic_cast<LLPanelPlaces*>(LLSideTray::getInstance()->getPanel("panel_places"));
-						if (places_panel)
-						{
-							// Landmark creation handling is moved to LLPanelPlaces::showAddedLandmarkInfo()
-							// TODO* LLPanelPlaces dependency is going to be removed. See EXT-4347.
-							//if("create_landmark" == places_panel->getPlaceInfoType() && !places_panel->getItem())
-							//{
-							//	places_panel->setItem(item);
-							//}
-							//else
-							// we are opening a group notice attachment
-							if("create_landmark" != places_panel->getPlaceInfoType())
-							{
-								LLSD args;
-								args["type"] = "landmark";
-								args["id"] = item_id;
-								LLSideTray::getInstance()->showPanel("panel_places", args);
-							}
-						}
 					}
 				}
 				break;