/usr/include/qmmpui/filedialog.h is in qmmp 1.1.10-1.1ubuntu2.
This file is owned by root:root, with mode 0o644.
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* Copyright (C) 2008-2016 by Ilya Kotov *
* forkotov02@hotmail.ru *
* *
* This program is free software; you can redistribute it and/or modify *
* it under the terms of the GNU General Public License as published by *
* the Free Software Foundation; either version 2 of the License, or *
* (at your option) any later version. *
* *
* This program 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 General Public License for more details. *
* *
* You should have received a copy of the GNU General Public License *
* along with this program; if not, write to the *
* Free Software Foundation, Inc., *
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. *
***************************************************************************/
#ifndef FILEDIALOG_H
#define FILEDIALOG_H
#include <QString>
#include <QStringList>
#include <QFileDialog>
#include <QHash>
#include "filedialogfactory.h"
class QmmpUiPluginCache;
/*! @brief The FileDialog class is the base interface class of the file dialogs.
* @author Vladimir Kuznetsov <vovanec@gmail.com>
*/
class FileDialog : public QObject
{
Q_OBJECT
public:
/*!
* Returns a list of registered file dialog factories.
*/
static QList <FileDialogFactory*> factories();
/*!
* Selects current file dialog factory.
*/
static void setEnabled(FileDialogFactory *factory);
/*!
* Returns \b true if file dialog \b factory is used by default, otherwise returns \b false
*/
static bool isEnabled(FileDialogFactory *factory);
/*!
* Returns plugin file path.
* @param factory File dialog plugin factory.
*/
static QString file(FileDialogFactory *factory);
/*!
* Enum of available file dialog modes
*/
enum Mode
{
AddFile = 0, /*!< Get existing file */
AddDir, /*!< Get existing directory */
AddFiles, /*!< Get existing files */
AddDirs, /*!< Get existing directories */
AddDirsFiles, /*!< Get existing files and directories */
PlayDirsFiles, /*!< Get existing files and directories with play button (if supported) */
SaveFile /*!< Get existing or non-existing file */
};
/*!
* This is a static function that will open modal file dialog and
* return an existing directory selected by the user.
* @param parent Parent widget.
* @param caption Dialog title.
* @param dir Default directory.
*/
static QString getExistingDirectory(QWidget *parent = 0,
const QString &caption = QString(),
const QString &dir = QString());
/*!
* This is a static function that will open modal file dialog and
* return an existing file selected by the user.
* @param parent Parent widget.
* @param caption Dialog title.
* @param dir Default directory.
* @param filter Filer used by file dialog
* (example: "Audio (*.mp3 *.ogg);;Text files (*.txt);;XML files (*.xml)").
* @param selectedFilter Default selected filter
*/
static QString getOpenFileName(QWidget *parent = 0,
const QString &caption = QString(),
const QString &dir = QString(),
const QString &filter = QString(),
QString *selectedFilter = 0);
/*!
* This is a static function that will open modal file dialog and
* return an existing file selected by the user.
* @param parent Parent widget.
* @param caption Dialog title.
* @param dir Default directory.
* @param filter Filer used by file dialog
* (example: "Audio (*.mp3 *.ogg);;Text files (*.txt);;XML files (*.xml)").
* @param selectedFilter Default selected filter.
*/
static QStringList getOpenFileNames(QWidget *parent = 0,
const QString &caption = QString(),
const QString &dir = QString(),
const QString &filter = QString(),
QString *selectedFilter = 0);
/*!
* This is a static function that will open modal file dialog and
* return a file name selected by the user. The file does not have to exist.
* @param parent Parent widget.
* @param caption Dialog title.
* @param dir Default directory.
* @param filter Filer used by file dialog
* (example: "Audio (*.mp3 *.ogg);;Text files (*.txt);;XML files (*.xml)").
* @param selectedFilter Default selected filter.
*/
static QString getSaveFileName (QWidget *parent = 0,
const QString &caption = QString(),
const QString &dir = QString(),
const QString &filter = QString(),
QString *selectedFilter = 0);
/*!
* Opens nonmodal file dialog. Selected file dialog should support nonmodal mode.
* Otherwise this function creates modal dialog.
* @param parent Parent widget.
* @param mode File dialog mode.
* @param dir Default directory.
* @param receiver Receiver QObject.
* @param member Receiver slot.
* @param caption Dialog title.
* @param filters Filer used by file dialog
* (example: "Audio (*.mp3 *.ogg);;Text files (*.txt);;XML files (*.xml)").
*
* Usage: FileDialog::popup(this, FileDialog::AddDirs, &m_lastDir,
* m_playListModel, SLOT(addFileList(QStringList)),
* tr("Choose a directory"));
*/
static void popup(QWidget *parent = 0,
Mode mode = AddFiles,
QString *dir = 0,
QObject *receiver = 0,
const char *member = 0,
const QString &caption = QString(),
const QString &filters = QString());
signals:
/*!
* Emitted when the add/open button has pressed. Subclass should emit this signal.
*/
void filesSelected(const QStringList &selected, bool play = false);
protected:
/*!
* Object constructor.
*/
FileDialog();
/*!
* Object destructor
*/
virtual ~FileDialog();
/*!
* Opens nonmodal file dialog. Selected file dialog should support nonmodal mode.
* Otherwise this function does nothing.
* Nonmodal dialog subclass should reimplement this function.
* @param dir Default directory.
* @param mode File dialog mode.
* @param caption Dialog title.
* @param mask Filer used by file dialog
*/
virtual void raise(const QString &dir, Mode mode,
const QString &caption, const QStringList &mask);
/*!
* This is a function that will open modal file dialog and
* return a file(s) or directory name selected by the user.
* Subclass should reimplement this function.
* @param parent Parent widget.
* @param dir Default directory.
* @param mode File dialog mode.
* @param caption Dialog title.
* @param filter Filer used by file dialog
* (example: "Audio (*.mp3 *.ogg);;Text files (*.txt);;XML files (*.xml)").
* @param selectedFilter Default selected filter.
*/
virtual QStringList exec(QWidget *parent, const QString &dir, Mode mode,
const QString &caption, const QString &filter = QString(),
QString *selectedFilter = 0) = 0;
private slots:
void updateLastDir(const QStringList&);
private:
static void loadPlugins();
static FileDialog* instance();
static FileDialogFactory *m_currentFactory;
static FileDialog* m_instance;
static QList<QmmpUiPluginCache*> *m_cache;
void init(QObject* receiver, const char* member, QString *dir);
bool m_initialized;
QString *m_lastDir;
};
#endif
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