Imported existing code

indra/newview/llwearablelist.cpp

@@ -0,0 +1,323 @@
+/** 
+ * @file llwearablelist.cpp
+ * @brief LLWearableList class implementation
+ *
+ * $LicenseInfo:firstyear=2002&license=viewergpl$
+ * 
+ * Copyright (c) 2002-2009, Linden Research, Inc.
+ * 
+ * Second Life Viewer Source Code
+ * The source code in this file ("Source Code") is provided by Linden Lab
+ * to you under the terms of the GNU General Public License, version 2.0
+ * ("GPL"), unless you have obtained a separate licensing agreement
+ * ("Other License"), formally executed by you and Linden Lab.  Terms of
+ * the GPL can be found in doc/GPL-license.txt in this distribution, or
+ * online at http://secondlifegrid.net/programs/open_source/licensing/gplv2
+ * 
+ * There are special exceptions to the terms and conditions of the GPL as
+ * it is applied to this Source Code. View the full text of the exception
+ * in the file doc/FLOSS-exception.txt in this software distribution, or
+ * online at
+ * http://secondlifegrid.net/programs/open_source/licensing/flossexception
+ * 
+ * By copying, modifying or distributing this software, you acknowledge
+ * that you have read and understood your obligations described above,
+ * and agree to abide by those obligations.
+ * 
+ * ALL LINDEN LAB SOURCE CODE IS PROVIDED "AS IS." LINDEN LAB MAKES NO
+ * WARRANTIES, EXPRESS, IMPLIED OR OTHERWISE, REGARDING ITS ACCURACY,
+ * COMPLETENESS OR PERFORMANCE.
+ * $/LicenseInfo$
+ */
+
+#include "llviewerprecompiledheaders.h"
+
+#include "llwearablelist.h"
+
+#include "message.h"
+#include "llassetstorage.h"
+#include "llagent.h"
+#include "llvoavatar.h"
+#include "llviewerinventory.h"
+//#include "llfloaterchat.h"
+#include "llviewerstats.h"
+#include "llnotify.h"
+
+// Globals
+LLWearableList gWearableList; // Globally constructed; be careful that there's no dependency with gAgent.
+
+
+struct LLWearableArrivedData
+{
+	LLWearableArrivedData( 
+		LLAssetType::EType asset_type,
+		const std::string& wearable_name,
+		void(*asset_arrived_callback)(LLWearable*, void* userdata),
+		void* userdata ) 
+		:
+		mAssetType( asset_type ),
+		mCallback( asset_arrived_callback ), 
+		mUserdata( userdata ),
+		mName( wearable_name ),
+		mRetries(0)
+		{}
+
+	LLAssetType::EType mAssetType;
+	void	(*mCallback)(LLWearable*, void* userdata);
+	void*	mUserdata;
+	std::string mName;
+	S32	mRetries;
+};
+
+
+
+////////////////////////////////////////////////////////////////////////////
+// LLWearableList
+
+LLWearableList::~LLWearableList()
+{
+	for_each(mList.begin(), mList.end(), DeletePairedPointer());
+	mList.clear();
+}
+
+void LLWearableList::getAsset( const LLAssetID& assetID, const std::string& wearable_name, LLAssetType::EType asset_type, void(*asset_arrived_callback)(LLWearable*, void* userdata), void* userdata )
+{
+	llassert( (asset_type == LLAssetType::AT_CLOTHING) || (asset_type == LLAssetType::AT_BODYPART) );
+	LLWearable* instance = get_if_there(mList, assetID, (LLWearable*)NULL );
+	if( instance )
+	{
+		asset_arrived_callback( instance, userdata );
+	}
+	else
+	{
+		gAssetStorage->getAssetData(
+			assetID,
+			asset_type,
+			LLWearableList::processGetAssetReply,
+			(void*)new LLWearableArrivedData( asset_type, wearable_name, asset_arrived_callback, userdata ),
+			TRUE);
+	}
+}
+
+// static
+void LLWearableList::processGetAssetReply( const char* filename, const LLAssetID& uuid, void* userdata, S32 status, LLExtStat ext_status )
+{
+	BOOL isNewWearable = FALSE;
+	LLWearableArrivedData* data = (LLWearableArrivedData*) userdata;
+	LLWearable* wearable = NULL; // NULL indicates failure
+	
+	if( !filename )
+	{
+		LL_WARNS("Wearable") << "Bad Wearable Asset: missing file." << LL_ENDL;
+	}
+	else
+	if( status >= 0 )
+	{
+		// read the file
+		LLFILE* fp = LLFile::fopen(std::string(filename), "rb");		/*Flawfinder: ignore*/
+		if( !fp )
+		{
+			LL_WARNS("Wearable") << "Bad Wearable Asset: unable to open file: '" << filename << "'" << LL_ENDL;
+		}
+		else
+		{
+			wearable = new LLWearable(uuid);
+			bool res = wearable->importFile( fp );
+			if (!res)
+			{
+				if (wearable->getType() == WT_COUNT)
+				{
+					isNewWearable = TRUE;
+				}
+				delete wearable;
+				wearable = NULL;
+			}
+
+			fclose( fp );
+			if(filename)
+			{
+				LLFile::remove(std::string(filename));
+			}
+		}
+	}
+	else
+	{
+		if(filename)
+		{
+			LLFile::remove(std::string(filename));
+		}
+		LLViewerStats::getInstance()->incStat( LLViewerStats::ST_DOWNLOAD_FAILED );
+
+		LL_WARNS("Wearable") << "Wearable download failed: " << LLAssetStorage::getErrorString( status ) << " " << uuid << LL_ENDL;
+		switch( status )
+		{
+		  case LL_ERR_ASSET_REQUEST_NOT_IN_DATABASE:
+		  {
+			  // Fail
+			  break;
+		}
+		  default:
+		{
+			  static const S32 MAX_RETRIES = 3;
+			  if (data->mRetries < MAX_RETRIES)
+			  {
+			  // Try again
+				  data->mRetries++;
+			  gAssetStorage->getAssetData(uuid,
+										  data->mAssetType,
+										  LLWearableList::processGetAssetReply,
+										  userdata);  // re-use instead of deleting.
+			  return;
+		}
+			  else
+			  {
+				  // Fail
+				  break;
+			  }
+		  }
+	}
+	}
+
+	if (wearable) // success
+	{
+		gWearableList.mList[ uuid ] = wearable;
+		LL_DEBUGS("Wearable") << "processGetAssetReply()" << LL_ENDL;
+		LL_DEBUGS("Wearable") << wearable << LL_ENDL;
+	}
+	else
+	{
+		LLSD args;
+		// *TODO:translate
+		args["TYPE"] = LLAssetType::lookupHumanReadable(data->mAssetType);
+		if (isNewWearable)
+		{
+			LLNotifications::instance().add("InvalidWearable");
+		}
+		else if (data->mName.empty())
+		{
+			LLNotifications::instance().add("FailedToFindWearableUnnamed", args);
+		}
+		else
+		{
+			args["DESC"] = data->mName;
+			LLNotifications::instance().add("FailedToFindWearable", args);
+		}
+	}
+	// Always call callback; wearable will be NULL if we failed
+	{
+		if( data->mCallback )
+		{
+			data->mCallback( wearable, data->mUserdata );
+		}
+	}
+	delete data;
+}
+
+
+// Creates a new wearable just like the old_wearable but with data copied over from item
+LLWearable* LLWearableList::createWearableMatchedToInventoryItem( LLWearable* old_wearable, LLViewerInventoryItem* item )
+{
+	lldebugs << "LLWearableList::createWearableMatchedToInventoryItem()" << llendl;
+
+	LLTransactionID tid;
+	LLAssetID new_asset_id;
+	new_asset_id = tid.makeAssetID(gAgent.getSecureSessionID());
+
+	LLWearable* wearable = new LLWearable( tid );
+	wearable->copyDataFrom( old_wearable );
+
+	wearable->setName( item->getName() );
+	wearable->setDescription( item->getDescription() );
+	wearable->setPermissions( item->getPermissions() );
+	wearable->setSaleInfo( item->getSaleInfo() );
+
+	mList[ new_asset_id ] = wearable;
+
+	// Send to the dataserver
+	wearable->saveNewAsset();
+
+	return wearable;
+}
+
+LLWearable* LLWearableList::createCopyFromAvatar( LLWearable* old_wearable, const std::string& new_name )
+{
+	lldebugs << "LLWearableList::createCopyFromAvatar()" << llendl;
+
+	LLTransactionID tid;
+	LLAssetID new_asset_id;
+	tid.generate();
+	new_asset_id = tid.makeAssetID(gAgent.getSecureSessionID());
+	
+	LLWearable* wearable = new LLWearable( tid );
+	wearable->copyDataFrom( old_wearable );
+	LLPermissions perm(old_wearable->getPermissions());
+	perm.setOwnerAndGroup(LLUUID::null, gAgent.getID(), LLUUID::null, true);
+	wearable->setPermissions(perm);
+	wearable->readFromAvatar();  // update from the avatar
+   
+	if (!new_name.empty()) wearable->setName(new_name);
+
+	mList[ new_asset_id ] = wearable;
+
+	// Send to the dataserver
+	wearable->saveNewAsset();
+
+	return wearable;
+}
+
+
+LLWearable* LLWearableList::createCopy( LLWearable* old_wearable )
+{
+	lldebugs << "LLWearableList::createCopy()" << llendl;
+
+	LLTransactionID tid;
+	LLAssetID new_asset_id;
+	tid.generate();
+	new_asset_id = tid.makeAssetID(gAgent.getSecureSessionID());
+	
+	LLWearable* wearable = new LLWearable( tid );
+	wearable->copyDataFrom( old_wearable );
+	LLPermissions perm(old_wearable->getPermissions());
+	perm.setOwnerAndGroup(LLUUID::null, gAgent.getID(), LLUUID::null, true);
+	wearable->setPermissions(perm);
+	mList[ new_asset_id ] = wearable;
+
+	// Send to the dataserver
+	wearable->saveNewAsset();
+
+	return wearable;
+}
+
+LLWearable* LLWearableList::createNewWearable( EWearableType type )
+{
+	lldebugs << "LLWearableList::createNewWearable()" << llendl;
+
+	LLTransactionID tid;
+	LLAssetID new_asset_id;
+	tid.generate();
+	new_asset_id = tid.makeAssetID(gAgent.getSecureSessionID());
+	
+	LLWearable* wearable = new LLWearable( tid );
+	wearable->setType( type );
+	
+	std::string name = "New ";
+	name.append( wearable->getTypeLabel() );
+	wearable->setName( name );
+
+	LLPermissions perm;
+	perm.init(gAgent.getID(), gAgent.getID(), LLUUID::null, LLUUID::null);
+	perm.initMasks(PERM_ALL, PERM_ALL, PERM_NONE, PERM_NONE, PERM_MOVE | PERM_TRANSFER);
+	wearable->setPermissions(perm);
+
+	// Description and sale info have default values.
+	
+	wearable->setParamsToDefaults();
+	wearable->setTexturesToDefaults();
+
+	mList[ new_asset_id ] = wearable;
+
+	// Send to the dataserver
+	wearable->saveNewAsset();
+
+	return wearable;
+}