Implemented task EXT-7156 (Appearance panel: "Wear" button should become disabled and a loading indicator should appear next to the outfit name).

When user presses the "Wear" button in the outfits list, we disable the button and display a perpetual loading indicator until all wearables of the outfit being worn get loaded.

Reviewed by Sergey Litovchuk at https://codereview.productengine.com/secondlife/r/347/

--HG--
branch : product-engine

1 files changed, 11 insertions, 0 deletions

diff --git a/indra/newview/llagentwearables.cpp b/indra/newview/llagentwearables.cpp
index b5fde0baca..47735e7179 100644
--- a/indra/newview/llagentwearables.cpp
+++ b/indra/newview/llagentwearables.cpp
@@ -1164,6 +1164,7 @@ void LLAgentWearables::createStandardWearablesAllDone()
 
 	mWearablesLoaded = TRUE; 
 	checkWearablesLoaded();
+	mLoadedSignal();
 	
 	updateServer();
 
@@ -1567,6 +1568,7 @@ void LLAgentWearables::setWearableOutfit(const LLInventoryItem::item_array_t& it
 	// Start rendering & update the server
 	mWearablesLoaded = TRUE; 
 	checkWearablesLoaded();
+	mLoadedSignal();
 	queryWearableCache();
 	updateServer();
 
@@ -2012,6 +2014,10 @@ BOOL LLAgentWearables::areWearablesLoaded() const
 void LLAgentWearables::updateWearablesLoaded()
 {
 	mWearablesLoaded = (itemUpdatePendingCount()==0);
+	if (mWearablesLoaded)
+	{
+		mLoadedSignal();
+	}
 }
 
 bool LLAgentWearables::canWearableBeRemoved(const LLWearable* wearable) const
@@ -2091,3 +2097,8 @@ void LLAgentWearables::populateMyOutfitsFolder(void)
 		outfits->done();
 	}
 }
+
+boost::signals2::connection LLAgentWearables::addLoadedCallback(loaded_callback_t cb)
+{
+	return mLoadedSignal.connect(cb);
+}