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// -*- c++ -*-
/* This file is part of the KDE libraries
Copyright (C) 2003 Joseph Wenninger <jowenn@kde.org>
2003 Andras Mantia <amantia@freemail.hu>
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Library General Public
License as published by the Free Software Foundation; either
version 2 of the License, or (at your option) any later version.
This library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Library General Public License for more details.
You should have received a copy of the GNU Library General Public License
along with this library; see the file COPYING.LIB. If not, write to
the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
Boston, MA 02110-1301, USA.
*/
#ifndef __KENCODINGFILEDIALOG_H__
#define __KENCODINGFILEDIALOG_H__
#include <kfiledialog.h>
struct KEncodingFileDialogPrivate;
/**
* Provides a user (and developer) friendly way to
* select files with support for choosing encoding
*
*
* The dialog has been designed to allow applications to customise it
* by subclassing. It uses geometry management to ensure that subclasses
* can easily add children that will be incorporated into the layout.
*/
class KIO_EXPORT KEncodingFileDialog : public KFileDialog
{
Q_OBJECT
public:
class Result {
public:
QStringList fileNames;
KURL::List URLs;
QString encoding;
};
/**
* Constructs a file dialog for text files with encoding selection possibility.
*
* @param startDir This can either be
* @li The URL of the directory to start in.
* @li QString::null to start in the current working
* directory, or the last directory where a file has been
* selected.
* @li ':<keyword>' to start in the directory last used
* by a filedialog in the same application that specified
* the same keyword.
* @li '::<keyword>' to start in the directory last used
* by a filedialog in any application that specified the
* same keyword.
*
* @param encoding The encoding shown in the encoding combo. If it's
* QString::null, the global default encoding will be shown.
*
* @param filter This is a space separated list of shell globs.
* You can set the text to be displayed for the glob, and
* provide multiple globs. See setFilter() for details on
* how to do this...
*
* @param caption The caption of the dialog
*
* @param type This can either be
* @li Opening (open dialog, the default setting)
* @li Saving
* @param parent The parent widget of this dialog
* @param name The name of this object
* @param modal Whether to create a modal dialog or not
*
* @since 3.2
*/
KEncodingFileDialog (const QString& startDir = QString::null,
const QString& encoding = QString::null,
const QString& filter = QString::null,
const QString& caption = QString::null, KFileDialog::OperationMode type = KFileDialog::Opening,
QWidget *parent= 0, const char *name="", bool modal = true);
/**
* Destructs the file dialog.
*/
~KEncodingFileDialog();
/**
* @returns The selected encoding if the constructor with the encoding parameter was used, otherwise QString::null.
*/
QString selectedEncoding() const;
/**
* Creates a modal file dialog and return the selected
* filename or an empty string if none was chosen additionally a chosen
* encoding value is returned.
*
* Note that with
* this method the user must select an existing filename.
*
* @param startDir This can either be
* @li The URL of the directory to start in.
* @li QString::null to start in the current working
* directory, or the last directory where a file has been
* selected.
* @li ':<keyword>' to start in the directory last used
* by a filedialog in the same application that specified
* the same keyword.
* @li '::<keyword>' to start in the directory last used
* by a filedialog in any application that specified the
* same keyword.
* @param encoding The encoding shown in the encoding combo.
* @param filter This is a space separated list of shell globs.
* You can set the text to be displayed for the glob, and
* provide multiple globs. See setFilter() for details on
* how to do this...
* @param parent The widget the dialog will be centered on initially.
* @param caption The name of the dialog widget.
*/
static Result getOpenFileNameAndEncoding(const QString& encoding=QString::null,
const QString& startDir= QString::null,
const QString& filter= QString::null,
QWidget *parent= 0,
const QString& caption = QString::null);
/**
* Creates a modal file dialog and returns the selected encoding and the selected
* filenames or an empty list if none was chosen.
*
* Note that with
* this method the user must select an existing filename.
*
* @param startDir This can either be
* @li The URL of the directory to start in.
* @li QString::null to start in the current working
* directory, or the last directory where a file has been
* selected.
* @li ':<keyword>' to start in the directory last used
* by a filedialog in the same application that specified
* the same keyword.
* @li '::<keyword>' to start in the directory last used
* by a filedialog in any application that specified the
* same keyword.
* @param encoding The encoding shown in the encoding combo.
* @param filter This is a space separated list of shell globs.
* You can set the text to be displayed for the glob, and
* provide multiple globs. See setFilter() for details on
* how to do this.
* @param parent The widget the dialog will be centered on initially.
* @param caption The name of the dialog widget.
*/
static Result getOpenFileNamesAndEncoding(const QString& encoding=QString::null,
const QString& startDir= QString::null,
const QString& filter= QString::null,
QWidget *parent = 0,
const QString& caption= QString::null);
/**
* Creates a modal file dialog and returns the selected encoding and
* URL or an empty string if none was chosen.
*
* Note that with
* this method the user must select an existing URL.
*
* @param startDir This can either be
* @li The URL of the directory to start in.
* @li QString::null to start in the current working
* directory, or the last directory where a file has been
* selected.
* @li ':<keyword>' to start in the directory last used
* by a filedialog in the same application that specified
* the same keyword.
* @li '::<keyword>' to start in the directory last used
* by a filedialog in any application that specified the
* same keyword.
* @param encoding The encoding shown in the encoding combo.
* @param filter This is a space separated list of shell globs.
* You can set the text to be displayed for the glob, and
* provide multiple globs. See setFilter() for details on
* how to do this...
* @param parent The widget the dialog will be centered on initially.
* @param caption The name of the dialog widget.
*/
static Result getOpenURLAndEncoding(const QString& encoding=QString::null,
const QString& startDir = QString::null,
const QString& filter= QString::null,
QWidget *parent= 0,
const QString& caption = QString::null);
/**
* Creates a modal file dialog and returns the selected encoding
* URLs or an empty list if none was chosen.
*
* Note that with
* this method the user must select an existing filename.
*
* @param startDir This can either be
* @li The URL of the directory to start in.
* @li QString::null to start in the current working
* directory, or the last directory where a file has been
* selected.
* @li ':<keyword>' to start in the directory last used
* by a filedialog in the same application that specified
* the same keyword.
* @li '::<keyword>' to start in the directory last used
* by a filedialog in any application that specified the
* same keyword.
* @param encoding The encoding shown in the encoding combo.
* @param filter This is a space separated list of shell globs.
* You can set the text to be displayed for the glob, and
* provide multiple globs. See setFilter() for details on
* how to do this...
* @param parent The widget the dialog will be centered on initially.
* @param caption The name of the dialog widget.
*/
static Result getOpenURLsAndEncoding(const QString& encoding=QString::null,
const QString& startDir= QString::null,
const QString& filter= QString::null,
QWidget *parent = 0,
const QString& caption= QString::null);
/**
* Creates a modal file dialog and returns the selected encoding and
* filename or an empty string if none was chosen.
*
* Note that with this
* method the user need not select an existing filename.
*
* @param startDir This can either be
* @li The URL of the directory to start in.
* @li a relative path or a filename determining the
* directory to start in and the file to be selected.
* @li QString::null to start in the current working
* directory, or the last directory where a file has been
* selected.
* @li ':<keyword>' to start in the directory last used
* by a filedialog in the same application that specified
* the same keyword.
* @li '::<keyword>' to start in the directory last used
* by a filedialog in any application that specified the
* same keyword.
* @param encoding The encoding shown in the encoding combo.
* @param filter This is a space separated list of shell globs.
* You can set the text to be displayed for the glob, and
* provide multiple globs. See setFilter() for details on
* how to do this...
* @param parent The widget the dialog will be centered on initially.
* @param caption The name of the dialog widget.
*/
static Result getSaveFileNameAndEncoding(const QString& encoding=QString::null,
const QString& startDir=QString::null,
const QString& filter= QString::null,
QWidget *parent= 0,
const QString& caption = QString::null);
/**
* Creates a modal file dialog and returns the selected encoding and
* filename or an empty string if none was chosen.
*
* Note that with this
* method the user need not select an existing filename.
*
* @param startDir This can either be
* @li The URL of the directory to start in.
* @li a relative path or a filename determining the
* directory to start in and the file to be selected.
* @li QString::null to start in the current working
* directory, or the last directory where a file has been
* selected.
* @li ':<keyword>' to start in the directory last used
* by a filedialog in the same application that specified
* the same keyword.
* @li '::<keyword>' to start in the directory last used
* by a filedialog in any application that specified the
* same keyword.
* @param encoding The encoding shown in the encoding combo.
* @param filter This is a space separated list of shell globs.
* You can set the text to be displayed for the glob, and
* provide multiple globs. See setFilter() for details on
* how to do this...
* @param parent The widget the dialog will be centered on initially.
* @param caption The name of the dialog widget.
*/
static Result getSaveURLAndEncoding(const QString& encoding=QString::null,
const QString& startDir= QString::null,
const QString& filter= QString::null,
QWidget *parent= 0,
const QString& caption = QString::null);
protected:
virtual void virtual_hook( int id, void* data );
private:
KEncodingFileDialogPrivate *d;
};
#endif
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