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+/** 
+ * @file llfloaterinventory.h
+ * @brief LLFloaterInventory, LLInventoryFolder, and LLInventoryItem
+ * class definition
+ *
+ * $LicenseInfo:firstyear=2001&license=viewergpl$
+ * 
+ * Copyright (c) 2001-2009, 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.
+ * $/LicenseInfo$
+ */
+
+#ifndef LL_LLINVENTORYVIEW_H
+#define LL_LLINVENTORYVIEW_H
+
+#include "llassetstorage.h"
+#include "lldarray.h"
+#include "llfloater.h"
+#include "llinventory.h"
+#include "llinventoryfilter.h"
+#include "llfolderview.h"
+#include "llinventorymodel.h"
+#include "lluictrlfactory.h"
+#include <set>
+
+
+//~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+// Class LLFloaterInventory
+//
+// This is the agent inventory _floater_.
+// It deals with the buttons and views used to navigate as
+// well as controls the behavior of the overall object.
+//~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+
+class LLFolderViewItem;
+class LLInventoryFilter;
+class LLInventoryModel;
+class LLInvFVBridge;
+class LLMenuBarGL;
+class LLCheckBoxCtrl;
+class LLSpinCtrl;
+class LLScrollContainer;
+class LLTextBox;
+class LLIconCtrl;
+class LLSaveFolderState;
+class LLFilterEditor;
+class LLTabContainer;
+
+class LLInventoryPanel : public LLPanel
+{
+public:
+	static const std::string DEFAULT_SORT_ORDER;
+	static const std::string RECENTITEMS_SORT_ORDER;
+	static const std::string INHERIT_SORT_ORDER;
+
+	struct Filter : public LLInitParam::Block<Filter>
+	{
+		Optional<U32>			sort_order;
+		Optional<U32>			types;
+		Optional<std::string>	search_string;
+
+		Filter()
+		:	sort_order("sort_order"),
+			types("types", 0xffffffff),
+			search_string("search_string")
+		{}
+	};
+
+	struct Params 
+	:	public LLInitParam::Block<Params, LLPanel::Params>
+	{
+		Optional<std::string>				sort_order_setting;
+		Optional<LLInventoryModel*>			inventory;
+		Optional<bool>						allow_multi_select;
+		Optional<Filter>					filter;
+
+		Params()
+		:	sort_order_setting("sort_order_setting"),
+			inventory("", &gInventory),
+			allow_multi_select("allow_multi_select", true),
+			filter("filter")
+		{}
+	};
+
+protected:
+	LLInventoryPanel(const Params&);
+	friend class LLUICtrlFactory;
+
+public:
+	~LLInventoryPanel();
+
+	LLInventoryModel* getModel() { return mInventory; }
+
+	BOOL postBuild();
+
+	// LLView methods
+	void draw();
+	BOOL handleHover(S32 x, S32 y, MASK mask);
+	BOOL handleDragAndDrop(S32 x, S32 y, MASK mask, BOOL drop,
+								   EDragAndDropType cargo_type,
+								   void* cargo_data,
+								   EAcceptance* accept,
+								   std::string& tooltip_msg);
+	// LLUICtrl methods
+	 /*virtual*/ void onFocusLost();
+	 /*virtual*/ void onFocusReceived();
+
+	// Call this method to set the selection.
+	void openAllFolders();
+	void openDefaultFolderForType(LLAssetType::EType);
+	void setSelection(const LLUUID& obj_id, BOOL take_keyboard_focus);
+	void setSelectCallback(const LLFolderView::signal_t::slot_type& cb) { if (mFolders) mFolders->setSelectCallback(cb); }
+	void clearSelection();
+	LLInventoryFilter* getFilter() { return mFolders->getFilter(); }
+	void setFilterTypes(U32 filter);
+	U32 getFilterTypes() const { return mFolders->getFilterTypes(); }
+	void setFilterPermMask(PermissionMask filter_perm_mask);
+	U32 getFilterPermMask() const { return mFolders->getFilterPermissions(); }
+	void setFilterSubString(const std::string& string);
+	const std::string getFilterSubString() { return mFolders->getFilterSubString(); }
+	void setSortOrder(U32 order);
+	U32 getSortOrder() { return mFolders->getSortOrder(); }
+	void setSinceLogoff(BOOL sl);
+	void setHoursAgo(U32 hours);
+	BOOL getSinceLogoff();
+	
+	void setShowFolderState(LLInventoryFilter::EFolderShow show);
+	LLInventoryFilter::EFolderShow getShowFolderState();
+	void setAllowMultiSelect(BOOL allow) { mFolders->setAllowMultiSelect(allow); }
+	// This method is called when something has changed about the inventory.
+	void modelChanged(U32 mask);
+	LLFolderView* getRootFolder() { return mFolders; }
+	LLScrollContainer* getScrollableContainer() { return mScroller; }
+	
+	void onSelectionChange(const std::deque<LLFolderViewItem*> &items, BOOL user_action);
+	
+	// Callbacks
+	void doToSelected(const LLSD& userdata);
+	void doCreate(const LLSD& userdata);
+	bool beginIMSession();
+	bool attachObject(const LLSD& userdata);
+	
+	// DEBUG ONLY:
+	static void dumpSelectionInformation(void* user_data);
+
+	void openSelected();
+	void unSelectAll()	{ mFolders->setSelection(NULL, FALSE, FALSE); }
+	
+protected:
+	// Given the id and the parent, build all of the folder views.
+	void rebuildViewsFor(const LLUUID& id, U32 mask);
+	void buildNewViews(const LLUUID& id);
+
+protected:
+	LLInventoryModel*			mInventory;
+	LLInventoryObserver*		mInventoryObserver;
+	LLFolderView*				mFolders;
+	LLScrollContainer*			mScroller;
+	BOOL 						mAllowMultiSelect;
+	std::string					mSortOrderSetting;
+};
+
+class LLFloaterInventory;
+
+class LLFloaterInventoryFinder : public LLFloater
+{
+public:
+	LLFloaterInventoryFinder( LLFloaterInventory* inventory_view);
+	virtual void draw();
+	virtual void onClose(bool app_quitting);
+	/*virtual*/	BOOL	postBuild();
+	void changeFilter(LLInventoryFilter* filter);
+	void updateElementsFromFilter();
+	BOOL getCheckShowEmpty();
+	BOOL getCheckSinceLogoff();
+
+	static void onTimeAgo(LLUICtrl*, void *);
+	static void onCheckSinceLogoff(LLUICtrl*, void *);
+	static void onCloseBtn(void* user_data);
+	static void selectAllTypes(void* user_data);
+	static void selectNoTypes(void* user_data);
+
+protected:
+	LLFloaterInventory*	mFloaterInventory;
+	LLSpinCtrl*			mSpinSinceDays;
+	LLSpinCtrl*			mSpinSinceHours;
+	LLInventoryFilter*	mFilter;
+};
+
+class LLFloaterInventory : public LLFloater, LLInventoryObserver
+{
+friend class LLFloaterInventoryFinder;
+
+public:
+	LLFloaterInventory(const LLSD& key);
+	~LLFloaterInventory();
+
+	/*virtual*/ void changed(U32 mask);
+
+	 BOOL postBuild();
+
+	//
+	// Misc functions
+	//
+	void setFilterTextFromFilter() { mFilterText = mActivePanel->getFilter()->getFilterText(); }
+	void startSearch();
+	
+	// Spawn a new inventory view
+	static LLFloaterInventory* newInstance();
+	
+	// This method makes sure that an inventory view exists, is
+	// visible, and has focus. The view chosen is returned.
+	static LLFloaterInventory* showAgentInventory();
+
+	// Return the active inventory view if there is one. Active is
+	// defined as the inventory that is the closest to the front, and
+	// is visible.
+	static LLFloaterInventory* getActiveInventory();
+
+	// This method calls showAgentInventory() if no views are visible,
+	// or hides/destroyes them all if any are visible.
+	static void toggleVisibility();
+	static void toggleVisibility(void*) { toggleVisibility(); }
+
+	// Final cleanup, destroy all open inventory views.
+	static void cleanup();
+
+	// LLView & LLFloater functionality
+	virtual void onOpen(const LLSD& key);
+	virtual void onClose(bool app_quitting);
+	virtual void setVisible(BOOL visible);
+	virtual void draw();
+	virtual BOOL handleKeyHere(KEY key, MASK mask);
+
+	BOOL handleDragAndDrop(S32 x, S32 y, MASK mask, BOOL drop,
+		EDragAndDropType cargo_type,
+		void* cargo_data,
+		EAcceptance* accept,
+		std::string& tooltip_msg);
+
+
+	LLInventoryPanel* getPanel() { return mActivePanel; }
+	LLInventoryPanel* getActivePanel() { return mActivePanel; }
+
+	static BOOL filtersVisible(void* user_data);
+	void onClearSearch();
+	static void onFoldersByName(void *user_data);
+	static BOOL checkFoldersByName(void *user_data);
+	void onFilterEdit(const std::string& search_string );
+	static BOOL incrementalFind(LLFolderViewItem* first_item, const char *find_text, BOOL backward);
+	void onFilterSelected();
+
+	const std::string getFilterSubString() { return mActivePanel->getFilterSubString(); }
+	void setFilterSubString(const std::string& string) { mActivePanel->setFilterSubString(string); }
+	
+	// menu callbacks
+	void doToSelected(const LLSD& userdata);
+	void closeAllFolders();
+	void doCreate(const LLSD& userdata);
+	void newWindow();
+	void resetFilters();
+	void setSortBy(const LLSD& userdata);
+	
+	// HACK: Until we can route this info through the instant message hierarchy
+	static BOOL sWearNewClothing;
+	static LLUUID sWearNewClothingTransactionID;	// wear all clothing in this transaction
+
+	void toggleFindOptions();
+
+	LLFloaterInventoryFinder* getFinder() { return (LLFloaterInventoryFinder*)mFinderHandle.get(); }
+
+protected:
+	LLFilterEditor*				mFilterEditor;
+	LLTabContainer*				mFilterTabs;
+	LLHandle<LLFloater>			mFinderHandle;
+	LLInventoryPanel*			mActivePanel;
+	LLSaveFolderState*			mSavedFolderState;
+
+	std::string					mFilterText;
+};
+
+class LLSelectFirstFilteredItem : public LLFolderViewFunctor
+{
+public:
+	LLSelectFirstFilteredItem() : mItemSelected(FALSE) {}
+	virtual ~LLSelectFirstFilteredItem() {}
+	virtual void doFolder(LLFolderViewFolder* folder);
+	virtual void doItem(LLFolderViewItem* item);
+	BOOL wasItemSelected() { return mItemSelected; }
+protected:
+	BOOL	mItemSelected;
+};
+
+class LLOpenFilteredFolders : public LLFolderViewFunctor
+{
+public:
+	LLOpenFilteredFolders()  {}
+	virtual ~LLOpenFilteredFolders() {}
+	virtual void doFolder(LLFolderViewFolder* folder);
+	virtual void doItem(LLFolderViewItem* item);
+};
+
+class LLSaveFolderState : public LLFolderViewFunctor
+{
+public:
+	LLSaveFolderState() : mApply(FALSE) {}
+	virtual ~LLSaveFolderState() {}
+	virtual void doFolder(LLFolderViewFolder* folder);
+	virtual void doItem(LLFolderViewItem* item) {}
+	void setApply(BOOL apply);
+	void clearOpenFolders() { mOpenFolders.clear(); }
+protected:
+	std::set<LLUUID> mOpenFolders;
+	BOOL mApply;
+};
+
+class LLOpenFoldersWithSelection : public LLFolderViewFunctor
+{
+public:
+	LLOpenFoldersWithSelection() {}
+	virtual ~LLOpenFoldersWithSelection() {}
+	virtual void doFolder(LLFolderViewFolder* folder);
+	virtual void doItem(LLFolderViewItem* item);
+};
+
+///----------------------------------------------------------------------------
+/// Function declarations, constants, enums, and typedefs
+///----------------------------------------------------------------------------
+
+// useful functions with the inventory view
+
+class LLInventoryCategory;
+class LLInventoryItem;
+
+const std::string& get_item_icon_name(LLAssetType::EType asset_type,
+							 LLInventoryType::EType inventory_type,
+							 U32 attachment_point, 
+							 BOOL item_is_multi );
+
+LLUIImagePtr get_item_icon(LLAssetType::EType asset_type,
+							 LLInventoryType::EType inventory_type,
+							 U32 attachment_point, 
+							 BOOL item_is_multi );
+
+#endif // LL_LLINVENTORYVIEW_H
+
+
+