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Diffstat (limited to 'indra/newview/llfoldervieweventlistener.h')
| -rw-r--r-- | indra/newview/llfoldervieweventlistener.h | 101 |
1 files changed, 101 insertions, 0 deletions
diff --git a/indra/newview/llfoldervieweventlistener.h b/indra/newview/llfoldervieweventlistener.h new file mode 100644 index 0000000000..254ce4062a --- /dev/null +++ b/indra/newview/llfoldervieweventlistener.h @@ -0,0 +1,101 @@ +/** + * @file llfoldervieweventlistener.h + * + * $LicenseInfo:firstyear=2001&license=viewergpl$ + * + * 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 LLFOLDERVIEWEVENTLISTENER_H +#define LLFOLDERVIEWEVENTLISTENER_H + +#include "lldarray.h" // JAMESDEBUG convert to std::vector +#include "llfontgl.h" // just for StyleFlags enum +#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 LLAssetType::EType getPreferredType() const = 0; + virtual LLPointer<LLUIImage> getIcon() const = 0; + 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 ) = 0; // Can be moved to another folder + virtual BOOL isItemRemovable( void ) = 0; // Can be destroyed + 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 |