7 files changed, 235 insertions, 113 deletions

diff --git a/indra/newview/llchatbar.cpp b/indra/newview/llchatbar.cpp
index 4523267edd..442dc660cd 100644
--- a/indra/newview/llchatbar.cpp
+++ b/indra/newview/llchatbar.cpp
@@ -210,8 +210,9 @@ void LLChatBar::refreshGestures()
 
 		// collect list of unique gestures
 		std::map <std::string, BOOL> unique;
-		LLGestureManager::item_map_t::iterator it;
-		for (it = LLGestureManager::instance().mActive.begin(); it != LLGestureManager::instance().mActive.end(); ++it)
+		LLGestureManager::item_map_t::const_iterator it;
+		const LLGestureManager::item_map_t& active_gestures = LLGestureManager::instance().getActiveGestures();
+		for (it = active_gestures.begin(); it != active_gestures.end(); ++it)
 		{
 			LLMultiGesture* gesture = (*it).second;
 			if (gesture)
diff --git a/indra/newview/llfloatergesture.cpp b/indra/newview/llfloatergesture.cpp
index c114eed4a2..ca0ba96a08 100644
--- a/indra/newview/llfloatergesture.cpp
+++ b/indra/newview/llfloatergesture.cpp
@@ -89,6 +89,52 @@ LLFloaterGesture::LLFloaterGesture(const LLSD& key)
 	//LLUICtrlFactory::getInstance()->buildFloater(this, "floater_gesture.xml");
 }
 
+void LLFloaterGesture::done()
+{
+	//this method can be called twice: for GestureFolder and once after loading all sudir of GestureFolder
+	if (gInventory.isCategoryComplete(mGestureFolderID))
+	{
+		LL_DEBUGS("Gesture")<< "mGestureFolderID loaded" << LL_ENDL;
+		// we load only gesture folder without childred.
+		LLInventoryModel::cat_array_t* categories;
+		LLInventoryModel::item_array_t* items;
+		folder_ref_t unloaded_folders;
+		LL_DEBUGS("Gesture")<< "Get subdirs of Gesture Folder...." << LL_ENDL;
+		gInventory.getDirectDescendentsOf(mGestureFolderID, categories, items);
+		if (categories->empty())
+		{
+			gInventory.removeObserver(this);
+			LL_INFOS("Gesture")<< "Gesture dos NOT contains sub-directories."<< LL_ENDL;
+			return;
+		}
+		LL_DEBUGS("Gesture")<< "There are " << categories->size() << " Folders "<< LL_ENDL;
+		for (LLInventoryModel::cat_array_t::iterator it = categories->begin(); it != categories->end(); it++)
+		{
+			if (!gInventory.isCategoryComplete(it->get()->getUUID()))
+			{
+				unloaded_folders.push_back(it->get()->getUUID());
+				LL_DEBUGS("Gesture")<< it->get()->getName()<< " Folder added to fetchlist"<< LL_ENDL;
+			}
+
+		}
+		if (!unloaded_folders.empty())
+		{
+			LL_DEBUGS("Gesture")<< "Fetching subdirectories....." << LL_ENDL;
+			fetchDescendents(unloaded_folders);
+		}
+		else
+		{
+			LL_DEBUGS("Gesture")<< "All Gesture subdirectories have been loaded."<< LL_ENDL;
+			gInventory.removeObserver(this);
+			buildGestureList();
+		}
+	}
+	else
+	{
+		LL_WARNS("Gesture")<< "Gesture list was NOT loaded"<< LL_ENDL;
+	}
+}
+
 // virtual
 LLFloaterGesture::~LLFloaterGesture()
 {
@@ -121,7 +167,14 @@ BOOL LLFloaterGesture::postBuild()
 	childSetVisible("play_btn", true);
 	childSetVisible("stop_btn", false);
 	setDefaultBtn("play_btn");
-	
+	mGestureFolderID = gInventory.findCategoryUUIDForType(LLFolderType::FT_GESTURE, false);
+
+	folder_ref_t folders;
+	folders.push_back(mGestureFolderID);
+	//perform loading Gesture directory anyway to make sure that all subdirectory are loaded too. See method done() for details.
+	gInventory.addObserver(this);
+	fetchDescendents(folders);
+
 	buildGestureList();
 	
 	childSetFocus("gesture_list");
@@ -171,101 +224,125 @@ void LLFloaterGesture::buildGestureList()
 
 	if (! (list && scroll)) return;
 
-	// attempt to preserve scroll position through re-builds
-	// since we do re-build any time anything dirties
-	S32 current_scroll_pos = scroll->getScrollPos();
-	
+	LLUUID selected_item = list->getCurrentID();
+	LL_DEBUGS("Gesture")<< "Rebuilding gesture list "<< LL_ENDL;
 	list->operateOnAll(LLCtrlListInterface::OP_DELETE);
 
-	LLGestureManager::item_map_t::iterator it;
-	for (it = LLGestureManager::instance().mActive.begin(); it != LLGestureManager::instance().mActive.end(); ++it)
+	LLGestureManager::item_map_t::const_iterator it;
+	const LLGestureManager::item_map_t& active_gestures = LLGestureManager::instance().getActiveGestures();
+	for (it = active_gestures.begin(); it != active_gestures.end(); ++it)
 	{
-		const LLUUID& item_id = (*it).first;
-		LLMultiGesture* gesture = (*it).second;
+		addGesture(it->first,it->second, list);
+	}
+	if (gInventory.isCategoryComplete(mGestureFolderID))
+	{
+		LLIsType is_gesture(LLAssetType::AT_GESTURE);
+		LLInventoryModel::cat_array_t categories;
+		LLInventoryModel::item_array_t items;
+		gInventory.collectDescendentsIf(mGestureFolderID, categories, items,
+				LLInventoryModel::EXCLUDE_TRASH, is_gesture);
 
-		// Note: Can have NULL item if inventory hasn't arrived yet.
-		std::string item_name = getString("loading");
-		LLInventoryItem* item = gInventory.getItem(item_id);
-		if (item)
+		for (LLInventoryModel::item_array_t::iterator it = items.begin(); it!= items.end(); ++it)
 		{
-			item_name = item->getName();
+			LLInventoryItem* item = it->get();
+			if (active_gestures.find(item->getUUID()) == active_gestures.end())
+			{
+				// if gesture wasn't loaded yet, we can display only name
+				addGesture(item->getUUID(), NULL, list);
+			}
 		}
+	}
+	// attempt to preserve scroll position through re-builds
+	// since we do re-build any time anything dirties
+	if(list->selectByValue(LLSD(selected_item)))
+	{
+		scroll->scrollToShowSelected();
+	}
+}
 
-		std::string font_style = "NORMAL";
-		// If gesture is playing, bold it
+void LLFloaterGesture::addGesture(const LLUUID& item_id , LLMultiGesture* gesture,LLCtrlListInterface * list )
+{
+	// Note: Can have NULL item if inventory hasn't arrived yet.
+	static std::string item_name = getString("loading");
+	LLInventoryItem* item = gInventory.getItem(item_id);
+	if (item)
+	{
+		item_name = item->getName();
+	}
+
+	static std::string font_style = "NORMAL";
+	// If gesture is playing, bold it
 
-		LLSD element;
-		element["id"] = item_id;
+	LLSD element;
+	element["id"] = item_id;
 
-		if (gesture)
+	if (gesture)
+	{
+		if (gesture->mPlaying)
 		{
-			if (gesture->mPlaying)
-			{
-				font_style = "BOLD";
-			}
+			font_style = "BOLD";
+		}
 
-			element["columns"][0]["column"] = "trigger";
-			element["columns"][0]["value"] = gesture->mTrigger;
-			element["columns"][0]["font"]["name"] = "SANSSERIF";
-			element["columns"][0]["font"]["style"] = font_style;
+		element["columns"][0]["column"] = "trigger";
+		element["columns"][0]["value"] = gesture->mTrigger;
+		element["columns"][0]["font"]["name"] = "SANSSERIF";
+		element["columns"][0]["font"]["style"] = font_style;
 
-			std::string key_string = LLKeyboard::stringFromKey(gesture->mKey);
-			std::string buffer;
+		std::string key_string = LLKeyboard::stringFromKey(gesture->mKey);
+		std::string buffer;
 
-			if (gesture->mKey == KEY_NONE)
-			{
-				buffer = "---";
-				key_string = "~~~";		// alphabetize to end
-			}
-			else
-			{
-				buffer = LLKeyboard::stringFromAccelerator( gesture->mMask, gesture->mKey );
-			}
+		if (gesture->mKey == KEY_NONE)
+		{
+			buffer = "---";
+			key_string = "~~~"; // alphabetize to end
+		}
+		else
+		{
+			buffer = LLKeyboard::stringFromAccelerator(gesture->mMask,
+					gesture->mKey);
+		}
 
-			element["columns"][1]["column"] = "shortcut";
-			element["columns"][1]["value"] = buffer;
-			element["columns"][1]["font"]["name"] = "SANSSERIF";
-			element["columns"][1]["font"]["style"] = font_style;
+		element["columns"][1]["column"] = "shortcut";
+		element["columns"][1]["value"] = buffer;
+		element["columns"][1]["font"]["name"] = "SANSSERIF";
+		element["columns"][1]["font"]["style"] = font_style;
 
-			// hidden column for sorting
-			element["columns"][2]["column"] = "key";
-			element["columns"][2]["value"] = key_string;
-			element["columns"][2]["font"]["name"] = "SANSSERIF";
-			element["columns"][2]["font"]["style"] = font_style;
+		// hidden column for sorting
+		element["columns"][2]["column"] = "key";
+		element["columns"][2]["value"] = key_string;
+		element["columns"][2]["font"]["name"] = "SANSSERIF";
+		element["columns"][2]["font"]["style"] = font_style;
 
-			// Only add "playing" if we've got the name, less confusing. JC
-			if (item && gesture->mPlaying)
-			{
-				item_name += " " + getString("playing");
-			}
-			element["columns"][3]["column"] = "name";
-			element["columns"][3]["value"] = item_name;
-			element["columns"][3]["font"]["name"] = "SANSSERIF";
-			element["columns"][3]["font"]["style"] = font_style;
-		}
-		else
+		// Only add "playing" if we've got the name, less confusing. JC
+		if (item && gesture->mPlaying)
 		{
-			element["columns"][0]["column"] = "trigger";
-			element["columns"][0]["value"] = "";
-			element["columns"][0]["font"]["name"] = "SANSSERIF";
-			element["columns"][0]["font"]["style"] = font_style;
-			element["columns"][0]["column"] = "trigger";
-			element["columns"][0]["value"] = "---";
-			element["columns"][0]["font"]["name"] = "SANSSERIF";
-			element["columns"][0]["font"]["style"] = font_style;
-			element["columns"][2]["column"] = "key";
-			element["columns"][2]["value"] = "~~~";
-			element["columns"][2]["font"]["name"] = "SANSSERIF";
-			element["columns"][2]["font"]["style"] = font_style;
-			element["columns"][3]["column"] = "name";
-			element["columns"][3]["value"] = item_name;
-			element["columns"][3]["font"]["name"] = "SANSSERIF";
-			element["columns"][3]["font"]["style"] = font_style;
+			item_name += " " + getString("playing");
 		}
-		list->addElement(element, ADD_BOTTOM);
+		element["columns"][3]["column"] = "name";
+		element["columns"][3]["value"] = item_name;
+		element["columns"][3]["font"]["name"] = "SANSSERIF";
+		element["columns"][3]["font"]["style"] = font_style;
 	}
-	
-	scroll->setScrollPos(current_scroll_pos);
+	else
+	{
+		element["columns"][0]["column"] = "trigger";
+		element["columns"][0]["value"] = "";
+		element["columns"][0]["font"]["name"] = "SANSSERIF";
+		element["columns"][0]["font"]["style"] = font_style;
+		element["columns"][0]["column"] = "trigger";
+		element["columns"][0]["value"] = "---";
+		element["columns"][0]["font"]["name"] = "SANSSERIF";
+		element["columns"][0]["font"]["style"] = font_style;
+		element["columns"][2]["column"] = "key";
+		element["columns"][2]["value"] = "~~~";
+		element["columns"][2]["font"]["name"] = "SANSSERIF";
+		element["columns"][2]["font"]["style"] = font_style;
+		element["columns"][3]["column"] = "name";
+		element["columns"][3]["value"] = item_name;
+		element["columns"][3]["font"]["name"] = "SANSSERIF";
+		element["columns"][3]["font"]["style"] = font_style;
+	}
+	list->addElement(element, ADD_BOTTOM);
 }
 
 void LLFloaterGesture::onClickInventory()
@@ -284,14 +361,21 @@ void LLFloaterGesture::onClickPlay()
 	LLCtrlListInterface *list = childGetListInterface("gesture_list");
 	if (!list) return;
 	const LLUUID& item_id = list->getCurrentID();
+	if(item_id.isNull()) return;
 
-	if (LLGestureManager::instance().isGesturePlaying(item_id))
+	LL_DEBUGS("Gesture")<<" Trying to play gesture id: "<< item_id <<LL_ENDL;
+	if(!LLGestureManager::instance().isGestureActive(item_id))
 	{
-		LLGestureManager::instance().stopGesture(item_id);
+		// we need to inform server about gesture activating to be consistent with LLPreviewGesture.
+		BOOL inform_server = TRUE;
+		BOOL deactivate_similar = FALSE;
+		LLGestureManager::instance().activateGestureWithAsset(item_id, gInventory.getItem(item_id)->getAssetUUID(), inform_server, deactivate_similar);
+		LL_DEBUGS("Gesture")<< "Activating gesture with inventory ID: " << item_id <<LL_ENDL;
+		LLGestureManager::instance().setGestureLoadedCallback(item_id, boost::bind(&LLFloaterGesture::playGesture, this, item_id));
 	}
 	else
 	{
-		LLGestureManager::instance().playGesture(item_id);
+		playGesture(item_id);
 	}
 }
 
@@ -345,3 +429,14 @@ void LLFloaterGesture::onCommitList()
 		childSetVisible("stop_btn", false);
 	}
 }
+void LLFloaterGesture::playGesture(LLUUID item_id)
+{
+	if (LLGestureManager::instance().isGesturePlaying(item_id))
+	{
+		LLGestureManager::instance().stopGesture(item_id);
+	}
+	else
+	{
+		LLGestureManager::instance().playGesture(item_id);
+	}
+}
diff --git a/indra/newview/llfloatergesture.h b/indra/newview/llfloatergesture.h
index 9c1ab27cb0..9d047bf1cf 100644
--- a/indra/newview/llfloatergesture.h
+++ b/indra/newview/llfloatergesture.h
@@ -38,7 +38,7 @@
 #define LL_LLFLOATERGESTURE_H
 
 #include "llfloater.h"
-
+#include "llinventorymodel.h"
 #include "lldarray.h"
 
 class LLScrollContainer;
@@ -51,31 +51,35 @@ class LLGestureOptions;
 class LLScrollListCtrl;
 class LLFloaterGestureObserver;
 class LLFloaterGestureInventoryObserver;
+class LLMultiGesture;
 
 class LLFloaterGesture
-:	public LLFloater
+:	public LLFloater, LLInventoryFetchDescendentsObserver
 {
+	LOG_CLASS(LLFloaterGesture);
 public:
 	LLFloaterGesture(const LLSD& key);
 	virtual ~LLFloaterGesture();
 
 	virtual BOOL postBuild();
-
+	virtual void done ();
 	void refreshAll();
 
 protected:
 	// Reads from the gesture manager's list of active gestures
 	// and puts them in this list.
 	void buildGestureList();
-
+	void addGesture(const LLUUID& item_id, LLMultiGesture* gesture, LLCtrlListInterface * list);
 	void onClickInventory();
 	void onClickEdit();
 	void onClickPlay();
 	void onClickNew();
 	void onCommitList();
+	void playGesture(LLUUID item_id);
 
 protected:
 	LLUUID mSelectedID;
+	LLUUID mGestureFolderID;
 
 	LLFloaterGestureObserver* mObserver;
 };
diff --git a/indra/newview/llgesturemgr.cpp b/indra/newview/llgesturemgr.cpp
index 59274c8638..8e774dc199 100644
--- a/indra/newview/llgesturemgr.cpp
+++ b/indra/newview/llgesturemgr.cpp
@@ -37,7 +37,6 @@
 // system
 #include <functional>
 #include <algorithm>
-#include <boost/tokenizer.hpp>
 
 // library
 #include "lldatapacker.h"
@@ -206,6 +205,9 @@ struct LLLoadInfo
 
 // If inform_server is true, will send a message upstream to update
 // the user_gesture_active table.
+/**
+ * It will load a gesture from remote storage
+ */
 void LLGestureManager::activateGestureWithAsset(const LLUUID& item_id,
 												const LLUUID& asset_id,
 												BOOL inform_server,
@@ -921,8 +923,8 @@ void LLGestureManager::onLoadComplete(LLVFS *vfs,
 
 	delete info;
 	info = NULL;
-
-	LLGestureManager::instance().mLoadingCount--;
+	LLGestureManager& self = LLGestureManager::instance();
+	self.mLoadingCount--;
 
 	if (0 == status)
 	{
@@ -944,15 +946,15 @@ void LLGestureManager::onLoadComplete(LLVFS *vfs,
 		{
 			if (deactivate_similar)
 			{
-				LLGestureManager::instance().deactivateSimilarGestures(gesture, item_id);
+				self.deactivateSimilarGestures(gesture, item_id);
 
 				// Display deactivation message if this was the last of the bunch.
-				if (LLGestureManager::instance().mLoadingCount == 0
-					&& LLGestureManager::instance().mDeactivateSimilarNames.length() > 0)
+				if (self.mLoadingCount == 0
+					&& self.mDeactivateSimilarNames.length() > 0)
 				{
 					// we're done with this set of deactivations
 					LLSD args;
-					args["NAMES"] = LLGestureManager::instance().mDeactivateSimilarNames;
+					args["NAMES"] = self.mDeactivateSimilarNames;
 					LLNotifications::instance().add("DeactivatedGesturesTrigger", args);
 				}
 			}
@@ -965,9 +967,9 @@ void LLGestureManager::onLoadComplete(LLVFS *vfs,
 			else
 			{
 				// Watch this item and set gesture name when item exists in inventory
-				LLGestureManager::instance().watchItem(item_id);
+				self.watchItem(item_id);
 			}
-			LLGestureManager::instance().mActive[item_id] = gesture;
+			self.mActive[item_id] = gesture;
 
 			// Everything has been successful.  Add to the active list.
 			gInventory.addChangedMask(LLInventoryObserver::LABEL, item_id);
@@ -989,14 +991,21 @@ void LLGestureManager::onLoadComplete(LLVFS *vfs,
 
 				gAgent.sendReliableMessage();
 			}
+			callback_map_t::iterator i_cb = self.mCallbackMap.find(item_id);
+			
+			if(i_cb != self.mCallbackMap.end())
+			{
+				i_cb->second(gesture);
+				self.mCallbackMap.erase(i_cb);
+			}
 
-			LLGestureManager::instance().notifyObservers();
+			self.notifyObservers();
 		}
 		else
 		{
 			llwarns << "Unable to load gesture" << llendl;
 
-			LLGestureManager::instance().mActive.erase(item_id);
+			self.mActive.erase(item_id);
 			
 			delete gesture;
 			gesture = NULL;
diff --git a/indra/newview/llgesturemgr.h b/indra/newview/llgesturemgr.h
index 947773d66d..7c3b742780 100644
--- a/indra/newview/llgesturemgr.h
+++ b/indra/newview/llgesturemgr.h
@@ -57,6 +57,12 @@ public:
 class LLGestureManager : public LLSingleton<LLGestureManager>, public LLInventoryCompletionObserver
 {
 public:
+
+	typedef boost::function<void (LLMultiGesture* loaded_gesture)> gesture_loaded_callback_t;
+	// Maps inventory item_id to gesture
+	typedef std::map<LLUUID, LLMultiGesture*> item_map_t;
+	typedef std::map<LLUUID, gesture_loaded_callback_t> callback_map_t;
+
 	LLGestureManager();
 	~LLGestureManager();
 
@@ -97,6 +103,7 @@ public:
 
 	BOOL isGesturePlaying(const LLUUID& item_id);
 
+	const item_map_t& getActiveGestures() const { return mActive; }
 	// Force a gesture to be played, for example, if it is being
 	// previewed.
 	void playGesture(LLMultiGesture* gesture);
@@ -106,7 +113,15 @@ public:
 	// Also remove from playing list
 	void stopGesture(LLMultiGesture* gesture);
 	void stopGesture(const LLUUID& item_id);
-
+	/**
+	 * Add cb into callbackMap.
+	 * Note:
+	 * Manager will call cb after gesture will be loaded and will remove cb automatically. 
+	 */
+	void setGestureLoadedCallback(LLUUID inv_item_id, gesture_loaded_callback_t cb)
+	{
+		mCallbackMap[inv_item_id] = cb;
+	}
 	// Trigger the first gesture that matches this key.
 	// Returns TRUE if it finds a gesture bound to that key.
 	BOOL triggerGesture(KEY key, MASK mask);
@@ -144,13 +159,7 @@ protected:
 						   LLAssetType::EType type,
 						   void* user_data, S32 status, LLExtStat ext_status);
 
-public:
-	BOOL mValid;
-	std::vector<LLMultiGesture*> mPlaying;
-
-	// Maps inventory item_id to gesture
-	typedef std::map<LLUUID, LLMultiGesture*> item_map_t;
-
+private:
 	// Active gestures.
 	// NOTE: The gesture pointer CAN BE NULL.  This means that
 	// there is a gesture with that item_id, but the asset data
@@ -159,8 +168,11 @@ public:
 
 	S32 mLoadingCount;
 	std::string mDeactivateSimilarNames;
-
+	
 	std::vector<LLGestureManagerObserver*> mObservers;
+	callback_map_t mCallbackMap;
+	std::vector<LLMultiGesture*> mPlaying;	
+	BOOL mValid;
 };
 
 #endif
diff --git a/indra/newview/llnearbychatbar.cpp b/indra/newview/llnearbychatbar.cpp
index 3993431311..236eaf8f0f 100644
--- a/indra/newview/llnearbychatbar.cpp
+++ b/indra/newview/llnearbychatbar.cpp
@@ -98,9 +98,10 @@ void LLGestureComboBox::refreshGestures()
 	clearRows();
 	mGestures.clear();
 
-	LLGestureManager::item_map_t::iterator it;
+	LLGestureManager::item_map_t::const_iterator it;
+	const LLGestureManager::item_map_t& active_gestures = LLGestureManager::instance().getActiveGestures();
 	LLSD::Integer idx(0);
-	for (it = LLGestureManager::instance().mActive.begin(); it != LLGestureManager::instance().mActive.end(); ++it)
+	for (it = active_gestures.begin(); it != active_gestures.end(); ++it)
 	{
 		LLMultiGesture* gesture = (*it).second;
 		if (gesture)
diff --git a/indra/newview/skins/default/xui/en/floater_gesture.xml b/indra/newview/skins/default/xui/en/floater_gesture.xml
index b23482655c..a3ac878202 100644
--- a/indra/newview/skins/default/xui/en/floater_gesture.xml
+++ b/indra/newview/skins/default/xui/en/floater_gesture.xml
@@ -84,21 +84,21 @@
                  top_delta="0"
                  width="18" />
                 <button
-                 follows="bottom|left"
+                 follows="bottom|right"
                  font="SansSerifBigBold"
                  height="18"
                  image_selected="TrashItem_Press"
                  image_unselected="TrashItem_Off"
                  image_disabled="TrashItem_Disabled"
                  layout="topleft"
-                 left_pad="230"
                  name="del_btn"
+                 right="-5"
                  tool_tip="Delete this gesture"
                  top_delta="0"
                  width="18" />
             </panel>
     <button
-     follows="bottom|right"
+     follows="left|bottom"
      height="23"
      label="Edit"
      layout="topleft"
@@ -107,7 +107,7 @@
      top_pad="5"
      width="83" />
     <button
-     follows="bottom|right"
+     follows="left|bottom"
      height="23"
      label="Play"
      layout="topleft"
@@ -116,7 +116,7 @@
      top_delta="0"
      width="83" />
     <button
-     follows="bottom|right"
+     follows="left|bottom"
      height="23"
      label="Stop"
      layout="topleft"