llfoldervieweventlistener.h
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- /**
- * @file llfoldervieweventlistener.h
- *
- * $LicenseInfo:firstyear=2001&license=viewergpl$
- *
- * Copyright (c) 2001-2010, 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 LLFOLDERVIEWEVENTLISTENER_H
- #define LLFOLDERVIEWEVENTLISTENER_H
- #include "lldarray.h" // JAMESDEBUG convert to std::vector
- #include "llfoldertype.h"
- #include "llfontgl.h" // just for StyleFlags enum
- #include "llinventorytype.h"
- #include "llpermissionsflags.h"
- #include "llpointer.h"
- class LLFolderViewItem;
- class LLFolderView;
- class LLFontGL;
- class LLInventoryModel;
- class LLMenuGL;
- class LLScrollContainer;
- class LLUIImage;
- class LLUUID;
- // This is an abstract base class that users of the folderview classes
- // would use to catch the useful events emitted from the folder
- // views.
- class LLFolderViewEventListener
- {
- public:
- virtual ~LLFolderViewEventListener( void ) {}
- virtual const std::string& getName() const = 0;
- virtual const std::string& getDisplayName() const = 0;
- virtual const LLUUID& getUUID() const = 0;
- virtual time_t getCreationDate() const = 0; // UTC seconds
- virtual PermissionMask getPermissionMask() const = 0;
- virtual LLFolderType::EType getPreferredType() const = 0;
- virtual LLPointer<LLUIImage> getIcon() const = 0;
- virtual LLPointer<LLUIImage> getOpenIcon() const { return getIcon(); }
- virtual LLFontGL::StyleFlags getLabelStyle() const = 0;
- virtual std::string getLabelSuffix() const = 0;
- virtual void openItem( void ) = 0;
- virtual void closeItem( void ) = 0;
- virtual void previewItem( void ) = 0;
- virtual void selectItem(void) = 0;
- virtual void showProperties(void) = 0;
- virtual BOOL isItemRenameable() const = 0;
- virtual BOOL renameItem(const std::string& new_name) = 0;
- virtual BOOL isItemMovable( void ) const = 0; // Can be moved to another folder
- virtual BOOL isItemRemovable( void ) const = 0; // Can be destroyed
- virtual BOOL isItemInTrash( void) const { return FALSE; } // TODO: make into pure virtual.
- virtual BOOL removeItem() = 0;
- virtual void removeBatch(LLDynamicArray<LLFolderViewEventListener*>& batch) = 0;
- virtual void move( LLFolderViewEventListener* parent_listener ) = 0;
- virtual BOOL isItemCopyable() const = 0;
- virtual BOOL copyToClipboard() const = 0;
- virtual void cutToClipboard() = 0;
- virtual BOOL isClipboardPasteable() const = 0;
- virtual void pasteFromClipboard() = 0;
- virtual void pasteLinkFromClipboard() = 0;
- virtual void buildContextMenu(LLMenuGL& menu, U32 flags) = 0;
- virtual BOOL isUpToDate() const = 0;
- virtual BOOL hasChildren() const = 0;
- virtual LLInventoryType::EType getInventoryType() const = 0;
- virtual void performAction(LLFolderView* folder, LLInventoryModel* model, std::string action) = 0;
- // This method should be called when a drag begins. returns TRUE
- // if the drag can begin, otherwise FALSE.
- virtual BOOL startDrag(EDragAndDropType* type, LLUUID* id) const = 0;
- // This method will be called to determine if a drop can be
- // performed, and will set drop to TRUE if a drop is
- // requested. Returns TRUE if a drop is possible/happened,
- // otherwise FALSE.
- virtual BOOL dragOrDrop(MASK mask, BOOL drop,
- EDragAndDropType cargo_type,
- void* cargo_data) = 0;
- };
- #endif