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#ifndef OPIE_FILE_LISTER_H
#define OPIE_FILE_LISTER_H
#include <qfileinfo.h>
#include <qmap.h>
#include <qstring.h>
#include <qstringlist.h>
class QComboBox;
class OPixmapProvider;
class OFileSelector;
class OListerCmbAccess;
/**
* lister is something like KIO but very
* very basic and currently only for
* populating our views.
* This is a base class which needs to be implemented.
* @see OLocalLister for a filesystem based implementation
*/
class OLister {
public:
OLister( OFileSelector* );
virtual ~OLister();
/**
* if path == QString::null reread current dir
*/
virtual void reparse(const QString& path = QString::null ) = 0;
/**
* return a list of available mimetypes
*/
virtual QMap<QString, QStringList> mimeTypes( const QString& dir ) = 0;
void setPixmapProvider( OPixmapProvider* );
/* some way a slot */
virtual void fileSelected( const QString& dir, const QString& file, const QString& extra ) = 0;
virtual void changedDir( const QString& dir, const QString& file, const QString& extra ) = 0;
virtual QString selectedName()const = 0;
virtual QStringList selectedNames()const = 0;
protected:
/**
* I hate too big classes
* this is a way to group
* access to a ComboBox
* which might exist or
* not in a secure way
*/
OListerCmbAccess* comboBox();
bool showFiles()const;
bool showDirs()const;
bool compliesMime( const QString& mime );
void addFile( const QString& mine,
QFileInfo*,
const QString& extra = QString::null,
bool isSymlink = FALSE );
void addFile( const QString& mine,
const QString& path,
const QString& file,
const QString& extra = QString::null,
bool isSymlink = FALSE );
void addDir( const QString& mine,
QFileInfo*,
const QString& extra = QString::null,
bool isSymlink = FALSE );
void addDir( const QString& mine,
const QString& path,
const QString& dir,
const QString& extra = QString::null,
bool isSymlink = FALSE );
void addSymlink( const QString& mine,
QFileInfo* info,
const QString& extra = QString::null,
bool isSymlink = FALSE);
void addSymlink( const QString& mine,
const QString& path,
const QString& name,
const QString& extra = QString::null,
bool isSymlink = FALSE );
OFileSelector* view();
OFileSelector* view()const;
OPixmapProvider* provider();
void internFileSelected( const QString& file );
void internChangedDir( const QString& dir );
/**
* try to take
* the text from the mainwindows
* lineedit
* if it's not available QString::null
* will be returned
*/
QString lineEdit()const;
private:
OFileSelector* m_view;
OPixmapProvider* m_prov;
OListerCmbAccess* m_acc;
class Private;
Private *d;
};
class OListerCmbAccess {
friend class OLister;
public:
OListerCmbAccess( QComboBox* = 0l);
~OListerCmbAccess();
/**
* clears the combobox
*/
void clear();
/**
* set's @param add to be the current Item
* if the item is not present it'll be removed
*/
void setCurrentItem( const QString& add, bool FORECE_ADD = TRUE );
/**
* inserts the the String at
* a non predictable position... The position is determined
* by the QComboBox code
*/
void insert( const QString& );
/**
*
*/
QString currentText()const;
private:
class Private;
Private* d;
QComboBox* m_cmb;
};
#endif
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