llviewertexteditor.h

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#ifndef LL_VIEWERTEXTEDITOR_H
#define LL_VIEWERTEXTEDITOR_H

#include "lltexteditor.h"

class LLInventoryItem;
class LLEmbeddedItems;
class LLEmbeddedNotecardOpener;

//
// Classes
//
class LLViewerTextEditor : public LLTextEditor
{
        friend class LLEmbeddedItems;
        friend class LLTextCmdInsertEmbeddedItem;
        
public:
        LLViewerTextEditor(const LLString& name,
                                           const LLRect& rect,
                                           S32 max_length,
                                           const LLString& default_text = LLString(),
                                           const LLFontGL* glfont = NULL,
                                           BOOL allow_embedded_items = FALSE);

        virtual ~LLViewerTextEditor();

        virtual void makePristine();
        
        static LLView* fromXML(LLXMLNodePtr node, LLView *parent, LLUICtrlFactory *factory);

        // mousehandler overrides
        virtual BOOL    handleMouseDown(S32 x, S32 y, MASK mask);
        virtual BOOL    handleMouseUp(S32 x, S32 y, MASK mask);
        virtual BOOL    handleRightMouseDown(S32 x, S32 y, MASK mask);
        virtual BOOL    handleHover(S32 x, S32 y, MASK mask);
        virtual BOOL    handleDoubleClick(S32 x, S32 y, MASK mask );

        virtual BOOL    handleToolTip(S32 x, S32 y, LLString& msg, LLRect* sticky_rect);
        virtual BOOL    handleDragAndDrop(S32 x, S32 y, MASK mask,
                                                                                BOOL drop, EDragAndDropType cargo_type, 
                                                                                void *cargo_data, EAcceptance *accept, LLString& tooltip_msg);

        const LLInventoryItem* getDragItem() { return mDragItem; }
        virtual BOOL    importBuffer(const LLString& buffer);
        virtual bool    importStream(std::istream& str);
        virtual BOOL    exportBuffer(LLString& buffer);
        void setNotecardInfo(const LLUUID& notecard_item_id, const LLUUID& object_id)
        {
                mNotecardInventoryID = notecard_item_id;
                mObjectID = object_id;
        }
        
        void setASCIIEmbeddedText(const LLString& instr);
        void setEmbeddedText(const LLString& instr);
        LLString getEmbeddedText();
        
        LLString appendTime(bool prepend_newline);
                // Appends Second Life time, small font, grey
                // If this starts a line, you need to prepend a newline.

        void copyInventory(const LLInventoryItem* item, U32 callback_id = 0);

        // returns true if there is embedded inventory.
        // *HACK: This is only useful because the notecard verifier may
        // change the asset if there is embedded inventory. This mechanism
        // should be changed to get a different asset id from the verifier
        // rather than checking if a re-load is necessary. Phoenix 2007-02-27
        bool hasEmbeddedInventory();

protected:
        // Embedded object operations
        virtual llwchar pasteEmbeddedItem(llwchar ext_char);
        virtual void    bindEmbeddedChars(const LLFontGL* font);
        virtual void    unbindEmbeddedChars(const LLFontGL* font);

        BOOL                    getEmbeddedItemToolTipAtPos(S32 pos, LLWString &wmsg);
        BOOL                    openEmbeddedItemAtPos( S32 pos );
        BOOL                    openEmbeddedItem(LLInventoryItem* item, BOOL saved);

        S32                             insertEmbeddedItem(S32 pos, LLInventoryItem* item);

        void                    openEmbeddedTexture( LLInventoryItem* item );
        void                    openEmbeddedSound( LLInventoryItem* item );
        void                    openEmbeddedLandmark( LLInventoryItem* item );
        void                    openEmbeddedNotecard( LLInventoryItem* item, BOOL saved );
        void                    showCopyToInvDialog( LLInventoryItem* item );

        static void             onCopyToInvDialog( S32 option, void* userdata );
        static void             onNotecardDialog( S32 option, void* userdata );
        
protected:
        LLPointer<LLInventoryItem> mDragItem;
        BOOL mDragItemSaved;
        LLEmbeddedItems* mEmbeddedItemList;

        LLUUID mObjectID;
        LLUUID mNotecardInventoryID;

        LLPointer<LLEmbeddedNotecardOpener> mInventoryCallback;

        LLViewHandle mPopupMenuHandle;
};

#endif  // LL_VIEWERTEXTEDITOR_H

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