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llagentwearables.h：源码内容
							/** 
 * @file llagentwearables.h
 * @brief LLAgentWearables class header file
 *
 * $LicenseInfo:firstyear=2000&license=viewergpl$
 * 
 * Copyright (c) 2000-2010, 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.
 * $/LicenseInfo$
 */
#ifndef LL_LLAGENTWEARABLES_H
#define LL_LLAGENTWEARABLES_H
#include "llmemory.h"
#include "lluuid.h"
#include "llinventory.h"
#include "llinventorymodel.h"
#include "llviewerinventory.h"
#include "llvoavatardefines.h"
class LLInventoryItem;
class LLVOAvatarSelf;
class LLWearable;
class LLInitialWearablesFetch;
class LLViewerObject;
class LLTexLayerTemplate;
class LLAgentWearables
{
	//--------------------------------------------------------------------
	// Constructors / destructors / Initializers
	//--------------------------------------------------------------------
public:
	friend class LLInitialWearablesFetch;
	LLAgentWearables();
	virtual ~LLAgentWearables();
	void 			setAvatarObject(LLVOAvatarSelf *avatar);
	void			createStandardWearables(BOOL female); 
	void			cleanup();
	void			dump();
protected:
	// MULTI-WEARABLE: assuming one per type.  Type is called index - rename.
	void			createStandardWearablesDone(S32 type, U32 index/* = 0*/);
	void			createStandardWearablesAllDone();
	
	//--------------------------------------------------------------------
	// Queries
	//--------------------------------------------------------------------
public:
	BOOL			isWearingItem(const LLUUID& item_id) const;
	BOOL			isWearableModifiable(EWearableType type, U32 index /*= 0*/) const;
	BOOL			isWearableCopyable(EWearableType type, U32 index /*= 0*/) const;
	BOOL			areWearablesLoaded() const;
	void			updateWearablesLoaded();
	void			checkWearablesLoaded() const;
	
	// Note: False for shape, skin, eyes, and hair, unless you have MORE than 1.
	bool			canWearableBeRemoved(const LLWearable* wearable) const;
	void			animateAllWearableParams(F32 delta, BOOL upload_bake);
	
	//--------------------------------------------------------------------
	// Accessors
	//--------------------------------------------------------------------
public:
	const LLUUID		getWearableItemID(EWearableType type, U32 index /*= 0*/) const;
	const LLUUID		getWearableAssetID(EWearableType type, U32 index /*= 0*/) const;
	const LLWearable*	getWearableFromItemID(const LLUUID& item_id) const;
	const LLWearable*	getWearableFromAssetID(const LLUUID& asset_id) const;
	LLInventoryItem*	getWearableInventoryItem(EWearableType type, U32 index /*= 0*/);
	// MULTI-WEARABLE: assuming one per type.
	static BOOL			selfHasWearable(EWearableType type);
	LLWearable*			getWearable(const EWearableType type, U32 index /*= 0*/); 
	const LLWearable* 	getWearable(const EWearableType type, U32 index /*= 0*/) const;
	LLWearable*		getTopWearable(const EWearableType type);
	U32				getWearableCount(const EWearableType type) const;
	U32				getWearableCount(const U32 tex_index) const;
	//--------------------------------------------------------------------
	// Setters
	//--------------------------------------------------------------------
private:
	// Low-level data structure setter - public access is via setWearableItem, etc.
	void 			setWearable(const EWearableType type, U32 index, LLWearable *wearable);
	U32 			pushWearable(const EWearableType type, LLWearable *wearable);
	void			wearableUpdated(LLWearable *wearable);
	void 			popWearable(LLWearable *wearable);
	void			popWearable(const EWearableType type, U32 index);
	
public:
	void			setWearableItem(LLInventoryItem* new_item, LLWearable* wearable, bool do_append = false);
	void			setWearableOutfit(const LLInventoryItem::item_array_t& items, const LLDynamicArray< LLWearable* >& wearables, BOOL remove);
	void			setWearableName(const LLUUID& item_id, const std::string& new_name);
	void			addLocalTextureObject(const EWearableType wearable_type, const LLVOAvatarDefines::ETextureIndex texture_type, U32 wearable_index);
	U32				getWearableIndex(LLWearable *wearable);
protected:
	void			setWearableFinal(LLInventoryItem* new_item, LLWearable* new_wearable, bool do_append = false);
	static bool		onSetWearableDialog(const LLSD& notification, const LLSD& response, LLWearable* wearable);
	void			addWearableToAgentInventory(LLPointer<LLInventoryCallback> cb,
												LLWearable* wearable, 
												const LLUUID& category_id = LLUUID::null,
												BOOL notify = TRUE);
	void 			addWearabletoAgentInventoryDone(const S32 type,
													const U32 index,
													const LLUUID& item_id,
													LLWearable* wearable);
	void			recoverMissingWearable(const EWearableType type, U32 index /*= 0*/);
	void			recoverMissingWearableDone();
	//--------------------------------------------------------------------
	// Removing wearables
	//--------------------------------------------------------------------
public:
	void			removeWearable(const EWearableType type, bool do_remove_all /*= false*/, U32 index /*= 0*/);
private:
	void			removeWearableFinal(const EWearableType type, bool do_remove_all /*= false*/, U32 index /*= 0*/);
protected:
	static bool		onRemoveWearableDialog(const LLSD& notification, const LLSD& response);
	static void		userRemoveAllClothesStep2(BOOL proceed); // userdata is NULL
	
	//--------------------------------------------------------------------
	// Server Communication
	//--------------------------------------------------------------------
public:
	// Processes the initial wearables update message (if necessary, since the outfit folder makes it redundant)
	static void		processAgentInitialWearablesUpdate(LLMessageSystem* mesgsys, void** user_data);
protected:
	void			sendAgentWearablesUpdate();
	void			sendAgentWearablesRequest();
	void			queryWearableCache();
	void 			updateServer();
	static void		onInitialWearableAssetArrived(LLWearable* wearable, void* userdata);
	//--------------------------------------------------------------------
	// Outfits
	//--------------------------------------------------------------------
public:
	void 			getAllWearablesArray(LLDynamicArray<S32>& wearables);
	
	// Note:	wearables_to_include should be a list of EWearableType types
	//			attachments_to_include should be a list of attachment points
	void			makeNewOutfit(const std::string& new_folder_name,
								  const LLDynamicArray<S32>& wearables_to_include,
								  const LLDynamicArray<S32>& attachments_to_include,
								  BOOL rename_clothing);
	
	LLUUID			makeNewOutfitLinks(const std::string& new_folder_name);
	
	// Should only be called if we *know* we've never done so before, since users may
	// not want the Library outfits to stay in their quick outfit selector and can delete them.
	void			populateMyOutfitsFolder(void);
private:
	void			makeNewOutfitDone(S32 type, U32 index); 
	//--------------------------------------------------------------------
	// Save Wearables
	//--------------------------------------------------------------------
public:	
    // MULTI-WEARABLE: assumes one per type.
	void			saveWearableAs(const EWearableType type, const U32 index, const std::string& new_name, BOOL save_in_lost_and_found);
	void			saveWearable(const EWearableType type, const U32 index, BOOL send_update = TRUE);
	void			saveAllWearables();
	void			revertWearable(const EWearableType type, const U32 index);
	//--------------------------------------------------------------------
	// Static UI hooks
	//--------------------------------------------------------------------
public:
	// MULTI-WEARABLE: assuming one wearable per type.  Need upstream changes.
	static void		userRemoveWearable(EWearableType& type);
	static void		userRemoveAllClothes();	
	
	typedef std::vector<LLViewerObject*> llvo_vec_t;
	static void 	userUpdateAttachments(LLInventoryModel::item_array_t& obj_item_array);
	static void		userRemoveMultipleAttachments(llvo_vec_t& llvo_array);
	static void		userRemoveAllAttachments();
	static void		userAttachMultipleAttachments(LLInventoryModel::item_array_t& obj_item_array);
	BOOL			itemUpdatePending(const LLUUID& item_id) const;
	U32				itemUpdatePendingCount() const;
	//--------------------------------------------------------------------
	// Member variables
	//--------------------------------------------------------------------
private:
	typedef std::vector<LLWearable*> wearableentry_vec_t; // all wearables of a certain type (EG all shirts)
	typedef std::map<EWearableType, wearableentry_vec_t> wearableentry_map_t;	// wearable "categories" arranged by wearable type
	wearableentry_map_t mWearableDatas;
	static BOOL		mInitialWearablesUpdateReceived;
	BOOL			mWearablesLoaded;
	std::set<LLUUID>	mItemsAwaitingWearableUpdate;
	LLPointer<LLVOAvatarSelf> mAvatarObject; // NULL until avatar object sent down from simulator
	
	//--------------------------------------------------------------------------------
	// Support classes
	//--------------------------------------------------------------------------------
private:
	class createStandardWearablesAllDoneCallback : public LLRefCount
	{
	protected:
		~createStandardWearablesAllDoneCallback();
	};
	class sendAgentWearablesUpdateCallback : public LLRefCount
	{
	protected:
		~sendAgentWearablesUpdateCallback();
	};
	class addWearableToAgentInventoryCallback : public LLInventoryCallback
	{
	public:
		enum EType
		{
			CALL_NONE = 0,
			CALL_UPDATE = 1,
			CALL_RECOVERDONE = 2,
			CALL_CREATESTANDARDDONE = 4,
			CALL_MAKENEWOUTFITDONE = 8,
			CALL_WEARITEM = 16
		};
		// MULTI-WEARABLE: index is an EWearableType - more confusing usage.
		// MULTI-WEARABLE: need to have type and index args both?
		addWearableToAgentInventoryCallback(LLPointer<LLRefCount> cb,
											S32 type,
											U32 index,
											LLWearable* wearable,
											U32 todo = CALL_NONE);
		virtual void fire(const LLUUID& inv_item);
	private:
		S32 mType;
		U32 mIndex;
		LLWearable* mWearable;
		U32 mTodo;
		LLPointer<LLRefCount> mCB;
	};
	static const U32 MAX_WEARABLES_PER_TYPE = 1; 
}; // LLAgentWearables
extern LLAgentWearables gAgentWearables;
//--------------------------------------------------------------------
// Types
//--------------------------------------------------------------------	
#endif // LL_AGENTWEARABLES_H

						