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138 lines
3.6 KiB
138 lines
3.6 KiB
/*
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*
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* $Id: sourceheader 380067 2005-01-19 13:03:46Z trueg $
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* Copyright (C) 2005 Sebastian Trueg <trueg@k3b.org>
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*
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* This file is part of the K3b project.
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* Copyright (C) 1998-2007 Sebastian Trueg <trueg@k3b.org>
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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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* See the file "COPYING" for the exact licensing terms.
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*/
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#ifndef _K3B_MEDIA_SELECTION_COMBOBOX_H_
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#define _K3B_MEDIA_SELECTION_COMBOBOX_H_
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#include <kcombobox.h>
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#include "k3bmedium.h"
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namespace K3bDevice {
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class Device;
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class DeviceManager;
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}
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/**
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* Combo box which allows to select a media (in comparison
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* to the K3bDeviceComboBox which allows to select a device.
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*
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* This class uses the K3bMediaCache to update it's status.
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*/
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class K3bMediaSelectionComboBox : public KComboBox
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{
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Q_OBJECT
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public:
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K3bMediaSelectionComboBox( TQWidget* parent );
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virtual ~K3bMediaSelectionComboBox();
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/**
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* Although the widget allows selection of media this
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* results in a device being selected.
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*/
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K3bDevice::Device* selectedDevice() const;
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TQValueList<K3bDevice::Device*> allDevices() const;
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int wantedMediumType() const;
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int wantedMediumState() const;
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int wantedMediumContent() const;
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signals:
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/**
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* Be aware that his signal will also be emitted in case
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* no medium is available with a null pointer.
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*/
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void selectionChanged( K3bDevice::Device* );
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/**
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* This signal is emitted if the selection of media changed.
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* This includes a change due to changing the wanted medium state.
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*/
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void newMedia();
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void newMedium( K3bDevice::Device* dev );
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public slots:
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/**
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* Only works in case the device actually contains a usable medium.
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* Otherwise the currently selected medium stays selected.
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*/
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void setSelectedDevice( K3bDevice::Device* );
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/**
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* Set the wanted medium type. Defaults to writable CD.
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*
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* \param type a bitwise combination of the K3bDevice::MediaType enum
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*/
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void setWantedMediumType( int type );
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/**
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* Set the wanted medium state. Defaults to empty media.
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*
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* \param state a bitwise combination of the K3bDevice::State enum
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*/
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void setWantedMediumState( int state );
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/**
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* Set the wanted medium content type. The default is K3bMedium::CONTENT_ALL (i.e. ignore media
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* content)
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* Be aware that 0 maps to K3bMedium::CONTENT_NONE, i.e. empty media.
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*
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* \param content A bitwise or of K3bMedium::MediumContent
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*/
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void setWantedMediumContent( int content );
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/**
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* Set the device to ignore. This device will not be checked for
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* wanted media. This is many useful for media copy.
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*
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* \param dev The device to ignore or 0 to not ignore any device.
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*/
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void setIgnoreDevice( K3bDevice::Device* dev );
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private slots:
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void slotMediumChanged( K3bDevice::Device* );
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void slotDeviceManagerChanged( K3bDevice::DeviceManager* );
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void slotActivated( int i );
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void slotUpdateToolTip( K3bDevice::Device* );
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protected:
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void updateMedia();
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virtual bool showMedium( const K3bMedium& ) const;
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virtual TQString mediumString( const K3bMedium& ) const;
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virtual TQString mediumToolTip( const K3bMedium& ) const;
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virtual TQString noMediumMessage() const;
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private:
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void updateMedium( K3bDevice::Device* );
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void addMedium( K3bDevice::Device* );
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void showNoMediumMessage();
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void clear();
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// usedby the tooltip
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K3bDevice::Device* deviceAt( unsigned int index );
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class ToolTip;
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friend class ToolTip;
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class Private;
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Private* d;
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};
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#endif
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