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126 lines
3.9 KiB
126 lines
3.9 KiB
//-*-C++-*-
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/*
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**************************************************************************
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description
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--------------------
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copyright : (C) 2003 by Luis Carvalho
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email : lpassos@oninetspeed.pt
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**************************************************************************
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**************************************************************************
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* *
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* This program is free software; you can redistribute it and/or modify *
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* it under the terms of the GNU General Public License as published by *
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* the Free Software Foundation; either version 2 of the License, or *
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* (at your option) any later version. *
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* *
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**************************************************************************/
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#ifndef PMLIBRARYICONVIEW_H
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#define PMLIBRARYICONVIEW_H
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#ifdef HAVE_CONFIG_H
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#include <config.h>
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#endif
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#include <kiconview.h>
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class PMLibraryHandle;
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/**
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* This class is the drag and drop object for the icon view
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*/
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class PMLibraryIconDrag : public TQIconDrag
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{
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Q_OBJECT
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TQ_OBJECT
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public:
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/** Constructor */
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PMLibraryIconDrag( TQWidget * dragSource, const char* name = 0 ) : TQIconDrag( dragSource, name ) {}
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/** @return The ith format, or NULL. */
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const char* format( int i ) const;
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/** @return The encoded payload of this object, in the specified MIME format. */
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TQByteArray tqencodedData( const char* mime ) const;
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/** @return True if the information in e can be decoded */
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static bool canDecode( TQMimeSource* e );
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/**
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* Attempts to decode the data in e
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* @return True if successful otherwise returns false
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*/
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static bool decode( TQMimeSource* e, TQStringList& StrList, TQValueList<bool>& subLibList );
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/** Adds a item to the object */
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void append( const TQIconDragItem &item, const TQRect &pr, const TQRect &tr, const TQString &path, bool subLib );
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private:
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TQStringList m_paths;
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TQValueList<bool> m_subLibs;
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};
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/**
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* This class provides a view to browse objects, showing their previews.
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*/
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class PMLibraryIconView: public KIconView
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{
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Q_OBJECT
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TQ_OBJECT
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public:
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PMLibraryIconView( TQWidget *parent, const char* name = NULL );
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/**
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* Set the library base path
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*/
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void setLibrary( PMLibraryHandle* h );
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/**
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* Returns the library in view
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*/
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PMLibraryHandle* library( ) const { return m_pLibrary; }
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public slots:
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/**
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* refresh the icon view
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*/
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void refresh( );
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/** called when an Item is dropped onto the view */
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void slotDropped( TQDropEvent *e, const TQValueList<TQIconDragItem>& );
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protected:
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/** @return a TQDragObject for drag and drop */
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virtual TQDragObject* dragObject( );
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private:
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PMLibraryHandle *m_pLibrary;
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PMLibraryHandle *m_pCurrentLibrary;
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};
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/**
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* This class holds a library object's icon. It also remembers the path
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* where the file is.
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*/
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class PMLibraryIconViewItem: public KIconViewItem
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{
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public:
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PMLibraryIconViewItem( TQIconView *parent, const TQString& text, const TQString& path, bool isSubLibrary );
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PMLibraryIconViewItem( TQIconView *parent, const TQString& text, const TQImage& image, const TQString& path, bool isSubLibrary );
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/** Get the path of the entry */
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TQString path( ) const { return m_path; }
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/** Is the entry a sublib library? */
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bool isSubLibrary( ) const { return m_isSubLibrary; }
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/** Reimplement accept drop to take items */
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virtual bool acceptDrop( const TQMimeSource *mime ) const;
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protected:
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/** Tokes a dropped item */
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void dropped( TQDropEvent *evt, const TQValueList<TQIconDragItem>& );
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/** Checks for the existance of oldpath and generates a new path as required */
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TQString newPath( const TQString oldPath, bool subLib );
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private:
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TQString m_path;
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bool m_isSubLibrary;
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};
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#endif
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