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348 lines
11 KiB
348 lines
11 KiB
/****************************************************************************
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**
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** Definition of TQFileDialog class
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**
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** Created : 950428
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**
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** Copyright (C) 1992-2008 Trolltech ASA. All rights reserved.
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**
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** This file is part of the dialogs module of the TQt GUI Toolkit.
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**
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** This file may be used under the terms of the GNU General
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** Public License versions 2.0 or 3.0 as published by the Free
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** Software Foundation and appearing in the files LICENSE.GPL2
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** and LICENSE.GPL3 included in the packaging of this file.
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** Alternatively you may (at your option) use any later version
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** of the GNU General Public License if such license has been
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** publicly approved by Trolltech ASA (or its successors, if any)
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** and the KDE Free TQt Foundation.
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**
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** Please review the following information to ensure GNU General
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** Public Licensing requirements will be met:
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** http://trolltech.com/products/qt/licenses/licensing/opensource/.
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** If you are unsure which license is appropriate for your use, please
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** review the following information:
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** http://trolltech.com/products/qt/licenses/licensing/licensingoverview
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** or contact the sales department at sales@trolltech.com.
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**
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** This file may be used under the terms of the Q Public License as
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** defined by Trolltech ASA and appearing in the file LICENSE.TQPL
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** included in the packaging of this file. Licensees holding valid TQt
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** Commercial licenses may use this file in accordance with the TQt
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** Commercial License Agreement provided with the Software.
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**
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** This file is provided "AS IS" with NO WARRANTY OF ANY KIND,
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** INCLUDING THE WARRANTIES OF DESIGN, MERCHANTABILITY AND FITNESS FOR
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** A PARTICULAR PURPOSE. Trolltech reserves all rights not granted
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** herein.
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**
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**********************************************************************/
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#ifndef TQFILEDIALOG_H
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#define TQFILEDIALOG_H
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class TQPushButton;
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class TQButton;
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class TQLabel;
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class TQWidget;
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class TQFileDialog;
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class TQTimer;
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class TQNetworkOperation;
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class TQLineEdit;
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class TQListViewItem;
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class TQListBoxItem;
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class TQFileDialogPrivate;
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class TQFileDialogTQFileListView;
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#ifndef QT_H
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#include "ntqdir.h"
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#include "ntqdialog.h"
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#include "ntqurloperator.h"
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#include "ntqurlinfo.h"
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#endif // QT_H
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#if __GNUC__ - 0 > 3
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#pragma GCC system_header
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#endif
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#ifndef TQT_NO_FILEDIALOG
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class TQ_EXPORT TQFileIconProvider : public TQObject
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{
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TQ_OBJECT
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public:
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TQFileIconProvider( TQObject * parent = 0, const char* name = 0 );
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virtual const TQPixmap * pixmap( const TQFileInfo & );
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private: // Disabled copy constructor and operator=
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#if defined(TQ_DISABLE_COPY)
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TQFileIconProvider( const TQFileIconProvider & );
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TQFileIconProvider& operator=( const TQFileIconProvider & );
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#endif
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};
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class TQ_EXPORT TQFilePreview
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{
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public:
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TQFilePreview();
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virtual void previewUrl( const TQUrl &url ) = 0;
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};
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class TQ_EXPORT TQFileDialog : public TQDialog
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{
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TQ_OBJECT
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TQ_ENUMS( Mode ViewMode PreviewMode )
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// ##### Why are this read-only properties ?
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TQ_PROPERTY( TQString selectedFile READ selectedFile )
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TQ_PROPERTY( TQString selectedFilter READ selectedFilter )
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TQ_PROPERTY( TQStringList selectedFiles READ selectedFiles )
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// #### Should not we be able to set the path ?
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TQ_PROPERTY( TQString dirPath READ dirPath )
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TQ_PROPERTY( bool showHiddenFiles READ showHiddenFiles WRITE setShowHiddenFiles )
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TQ_PROPERTY( Mode mode READ mode WRITE setMode )
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TQ_PROPERTY( ViewMode viewMode READ viewMode WRITE setViewMode )
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TQ_PROPERTY( PreviewMode previewMode READ previewMode WRITE setPreviewMode )
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TQ_PROPERTY( bool infoPreview READ isInfoPreviewEnabled WRITE setInfoPreviewEnabled )
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TQ_PROPERTY( bool contentsPreview READ isContentsPreviewEnabled WRITE setContentsPreviewEnabled )
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public:
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TQFileDialog( const TQString& dirName, const TQString& filter = TQString::null,
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TQWidget* parent=0, const char* name=0, bool modal = FALSE );
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TQFileDialog( TQWidget* parent=0, const char* name=0, bool modal = FALSE );
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~TQFileDialog();
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// recommended static functions
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static TQString getOpenFileName( const TQString &initially = TQString::null,
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const TQString &filter = TQString::null,
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TQWidget *parent = 0, const char* name = 0,
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const TQString &caption = TQString::null,
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TQString *selectedFilter = 0,
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bool resolveSymlinks = TRUE);
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static TQString getSaveFileName( const TQString &initially = TQString::null,
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const TQString &filter = TQString::null,
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TQWidget *parent = 0, const char* name = 0,
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const TQString &caption = TQString::null,
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TQString *selectedFilter = 0,
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bool resolveSymlinks = TRUE);
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static TQString getExistingDirectory( const TQString &dir = TQString::null,
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TQWidget *parent = 0,
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const char* name = 0,
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const TQString &caption = TQString::null,
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bool dirOnly = TRUE,
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bool resolveSymlinks = TRUE);
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static TQStringList getOpenFileNames( const TQString &filter= TQString::null,
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const TQString &dir = TQString::null,
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TQWidget *parent = 0,
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const char* name = 0,
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const TQString &caption = TQString::null,
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TQString *selectedFilter = 0,
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bool resolveSymlinks = TRUE);
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// other static functions
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static void setIconProvider( TQFileIconProvider * );
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static TQFileIconProvider * iconProvider();
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// non-static function for special needs
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TQString selectedFile() const;
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TQString selectedFilter() const;
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virtual void setSelectedFilter( const TQString& );
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virtual void setSelectedFilter( int );
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void setSelection( const TQString &);
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void selectAll( bool b );
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TQStringList selectedFiles() const;
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TQString dirPath() const;
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void setDir( const TQDir & );
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const TQDir *dir() const;
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void setShowHiddenFiles( bool s );
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bool showHiddenFiles() const;
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void rereadDir();
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void resortDir();
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enum Mode { AnyFile, ExistingFile, Directory, ExistingFiles, DirectoryOnly };
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void setMode( Mode );
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Mode mode() const;
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enum ViewMode { Detail, List };
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enum PreviewMode { NoPreview, Contents, Info };
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void setViewMode( ViewMode m );
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ViewMode viewMode() const;
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void setPreviewMode( PreviewMode m );
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PreviewMode previewMode() const;
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bool eventFilter( TQObject *, TQEvent * );
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bool isInfoPreviewEnabled() const;
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bool isContentsPreviewEnabled() const;
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void setInfoPreviewEnabled( bool );
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void setContentsPreviewEnabled( bool );
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void setInfoPreview( TQWidget *w, TQFilePreview *preview );
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void setContentsPreview( TQWidget *w, TQFilePreview *preview );
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TQUrl url() const;
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void addFilter( const TQString &filter );
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public slots:
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void done( int );
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void setDir( const TQString& );
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void setUrl( const TQUrlOperator &url );
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void setFilter( const TQString& );
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void setFilters( const TQString& );
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void setFilters( const char ** );
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void setFilters( const TQStringList& );
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protected:
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void resizeEvent( TQResizeEvent * );
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void keyPressEvent( TQKeyEvent * );
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void addWidgets( TQLabel *, TQWidget *, TQPushButton * );
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void addToolButton( TQButton *b, bool separator = FALSE );
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void addLeftWidget( TQWidget *w );
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void addRightWidget( TQWidget *w );
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signals:
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void fileHighlighted( const TQString& );
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void fileSelected( const TQString& );
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void filesSelected( const TQStringList& );
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void dirEntered( const TQString& );
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void filterSelected( const TQString& );
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private slots:
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void detailViewSelectionChanged();
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void listBoxSelectionChanged();
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void changeMode( int );
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void fileNameEditReturnPressed();
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void stopCopy();
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void removeProgressDia();
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void fileSelected( int );
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void fileHighlighted( int );
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void dirSelected( int );
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void pathSelected( int );
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void updateFileNameEdit( TQListViewItem *);
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void selectDirectoryOrFile( TQListViewItem * );
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void popupContextMenu( TQListViewItem *, const TQPoint &, int );
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void popupContextMenu( TQListBoxItem *, const TQPoint & );
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void updateFileNameEdit( TQListBoxItem *);
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void selectDirectoryOrFile( TQListBoxItem * );
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void fileNameEditDone();
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void okClicked();
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void filterClicked(); // not used
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void cancelClicked();
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void cdUpClicked();
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void newFolderClicked();
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void fixupNameEdit();
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void doMimeTypeLookup();
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void updateGeometries();
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void modeButtonsDestroyed();
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void urlStart( TQNetworkOperation *op );
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void urlFinished( TQNetworkOperation *op );
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void dataTransferProgress( int bytesDone, int bytesTotal, TQNetworkOperation * );
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void insertEntry( const TQValueList<TQUrlInfo> &fi, TQNetworkOperation *op );
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void removeEntry( TQNetworkOperation * );
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void createdDirectory( const TQUrlInfo &info, TQNetworkOperation * );
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void itemChanged( TQNetworkOperation * );
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void goBack();
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private:
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enum PopupAction {
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PA_Open = 0,
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PA_Delete,
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PA_Rename,
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PA_SortName,
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PA_SortSize,
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PA_SortType,
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PA_SortDate,
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PA_SortUnsorted,
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PA_Cancel,
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PA_Reload,
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PA_Hidden
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};
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void init();
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bool trySetSelection( bool isDir, const TQUrlOperator &, bool );
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void deleteFile( const TQString &filename );
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void popupContextMenu( const TQString &filename, bool withSort,
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PopupAction &action, const TQPoint &p );
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void updatePreviews( const TQUrl &u );
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TQDir reserved; // was cwd
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TQString fileName;
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friend class TQFileDialogTQFileListView;
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friend class TQFileListBox;
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TQFileDialogPrivate *d;
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TQFileDialogTQFileListView *files;
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TQLineEdit *nameEdit; // also filter
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TQPushButton *okB;
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TQPushButton *cancelB;
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#if defined(TQ_WS_WIN)
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static TQString winGetOpenFileName( const TQString &initialSelection,
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const TQString &filter,
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TQString* workingDirectory,
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TQWidget *parent = 0,
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const char* name = 0,
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const TQString& caption = TQString::null,
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TQString* selectedFilter = 0 );
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static TQString winGetSaveFileName( const TQString &initialSelection,
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const TQString &filter,
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TQString* workingDirectory,
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TQWidget *parent = 0,
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const char* name = 0,
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const TQString& caption = TQString::null,
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TQString* selectedFilter = 0 );
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static TQStringList winGetOpenFileNames( const TQString &filter,
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TQString* workingDirectory,
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TQWidget *parent = 0,
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const char* name = 0,
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const TQString& caption = TQString::null,
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TQString* selectedFilter = 0 );
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static TQString winGetExistingDirectory( const TQString &initialDirectory,
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TQWidget* parent = 0,
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const char* name = 0,
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const TQString& caption = TQString::null);
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static TQString resolveLinkFile( const TQString& linkfile );
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#endif
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#if defined(TQ_WS_MACX) || defined(TQ_WS_MAC9)
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static TQString macGetSaveFileName( const TQString &, const TQString &,
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TQString *, TQWidget *, const char*,
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const TQString&, TQString *);
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static TQStringList macGetOpenFileNames( const TQString &, TQString*,
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TQWidget *, const char *,
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const TQString&, TQString *,
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bool = TRUE, bool = FALSE );
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#endif
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private: // Disabled copy constructor and operator=
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#if defined(TQ_DISABLE_COPY)
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TQFileDialog( const TQFileDialog & );
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TQFileDialog &operator=( const TQFileDialog & );
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#endif
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};
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#endif
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#endif // TQFILEDIALOG_H
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