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Diffstat (limited to 'src/qmmpui/playlistmanager.h')
| -rw-r--r-- | src/qmmpui/playlistmanager.h | 200 |
1 files changed, 200 insertions, 0 deletions
diff --git a/src/qmmpui/playlistmanager.h b/src/qmmpui/playlistmanager.h new file mode 100644 index 000000000..d6550e063 --- /dev/null +++ b/src/qmmpui/playlistmanager.h @@ -0,0 +1,200 @@ +/*************************************************************************** + * Copyright (C) 2009 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., * + * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. * + ***************************************************************************/ +#ifndef PLAYLISTMANAGER_H +#define PLAYLISTMANAGER_H + +#include <QObject> +#include "playlistmodel.h" + +/*! + * @author Ilya Kotov <forkotov02@hotmail.ru> + */ +class PlayListManager : public QObject +{ +Q_OBJECT +public: + PlayListManager(QObject *parent); + ~PlayListManager(); + + QList <PlayListModel *> playLists() const; + QStringList playListNames() const; + PlayListModel *selectedPlayList() const; + PlayListModel *currentPlayList() const; + int count(); + int indexOf(PlayListModel *model); + PlayListModel *playListAt(int i); + /*! + * Returns state of the "Convert underscores to blanks" option (\b true - enabled, \b false - disabled). + */ + bool convertUnderscore(); + /*! + * Returns state of the "Convert %20 to blanks" option (\b true - enabled, \b false - disabled). + */ + bool convertTwenty(); + /*! + * Returns the state of metadata usage (\b true - use, \b false - not use). + */ + bool useMetadata(); + /*! + * Returns title format string. + */ + const QString format() const; + /*! + * Sets the "Convert underscores to blanks" option state to \b enabled + * @param enabled Option state (\b true - enabled, \b false - disabled) + */ + void setConvertUnderscore(bool enabled); + /*! + * Sets the "Convert %20 to blanks" option state to \b enabled + * @param enabled Option state (\b true - enabled, \b false - disabled) + */ + void setConvertTwenty(bool enabled); + /*! + * Sets metadata usage option state to \b enabled + * @param enabled Option state (\b true - enabled, \b false - disabled) + */ + void setUseMetadata(bool enabled); + /*! + * Sets short title format + * @param format title format. (Expressions: "%p" - artist, "%a" - album, "%t" - title, "%n" - track, + * "%g" - genre, "%c" - comment, "%C" - composer, "%D" - disc number "%f" - file name, " + * %F" - full path, "%y" - year) + */ + void setFormat(const QString &format); + /*! + * Returns state of "Repeat All" option. + */ + bool isRepeatableList() const; + /*! + * Returns state of "Shuffle" option. + */ + bool isShuffle() const; + +signals: + void currentPlayListChanged (PlayListModel *current, PlayListModel *previous); + void selectedPlayListChanged (PlayListModel *selected, PlayListModel *previous); + void playListAdded(int index); + void playListRemoved(int index); + /*! + * Emitted when state of the "Repeat All" option has changed. + * @param state New state of the "Repeat All" option (\b true - enabled, \b false disabled) + */ + void repeatableListChanged(bool state); + /*! + * Emitted when state of the "Shuffle" option has changed. + * @param state New state of the "Shuffle" option (\b true - enabled, \b false disabled) + */ + void shuffleChanged(bool state); + /*! + * Emitted when other settings (format, metadata, etc) have changed. + */ + void settingsChanged(); + +public slots: + void selectPlayList(PlayListModel *model); + void selectPlayList(int index); + void activatePlayList(PlayListModel *model); + PlayListModel *createPlayList(const QString &name = QString()); + void removePlayList(PlayListModel *model); + void setRepeatableList(bool r); + void setShuffle(bool s); + /*! + * This is a convenience function and is the same as calling \b selectedPlayList()->clear() + */ + void clear(); + /*! + * This is a convenience function and is the same as calling \b selectedPlayList()->clearSelection() + */ + void clearSelection(); + /*! + * This is a convenience function and is the same as calling \b selectedPlayList()->removeSelected() + */ + void removeSelected(); + /*! + * This is a convenience function and is the same as calling \b selectedPlayList()->removeUnselected() + */ + void removeUnselected(); + /*! + * This is a convenience function and is the same as calling \b selectedPlayList()->removeAt(i) + */ + void removeAt (int i); + /*! + * This is a convenience function and is the same as calling \b selectedPlayList()->removeItem(item) + */ + void removeItem (PlayListItem *item); + /*! + * This is a convenience function and is the same as calling \b selectedPlayList()->invertSelection() + */ + void invertSelection(); + /*! + * This is a convenience function and is the same as calling \b selectedPlayList()->selectAll() + */ + void selectAll(); + /*! + * This is a convenience function and is the same as calling \b selectedPlayList()->showDetails() + */ + void showDetails(); + /*! + * This is a convenience function and is the same as calling \b selectedPlayList()->addFile(path) + */ + void addFile(const QString &path); + /*! + * This is a convenience function and is the same as calling \b selectedPlayList()->addFiles(l) + */ + void addFiles(const QStringList& l); + /*! + * This is a convenience function and is the same as calling \b selectedPlayList()->addDirectory(dir) + */ + void addDirectory(const QString& dir); + /*! + * This is a convenience function and is the same as calling \b selectedPlayList()->randomizeList() + */ + void randomizeList(); + /*! + * This is a convenience function and is the same as calling \b selectedPlayList()->reverseList() + */ + void reverseList(); + /*! + * This is a convenience function and is the same as calling \b selectedPlayList()->sortSelection(mode) + */ + void sortSelection(int mode); + /*! + * This is a convenience function and is the same as calling \b selectedPlayList()->sort(mode) + */ + void sort(int mode); + /*! + * This is a convenience function and is the same as calling \b selectedPlayList()->addToQueue() + */ + void addToQueue(); + /*! + * This is a convenience function and is the same as calling \b selectedPlayList()->clearInvalidItems() + */ + void clearInvalidItems(); + +private: + void readPlayLists(); + void writePlayLists(); + QList <PlayListModel *> m_models; + PlayListModel *m_current; + PlayListModel *m_selected; + bool m_repeatable, m_shuffle; +}; + +#endif // PLAYLISTMANAGER_H |