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author | toma <toma@283d02a7-25f6-0310-bc7c-ecb5cbfe19da> | 2009-11-25 17:56:58 +0000 |
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committer | toma <toma@283d02a7-25f6-0310-bc7c-ecb5cbfe19da> | 2009-11-25 17:56:58 +0000 |
commit | e2de64d6f1beb9e492daf5b886e19933c1fa41dd (patch) | |
tree | 9047cf9e6b5c43878d5bf82660adae77ceee097a /juk/playlistbox.h | |
download | tdemultimedia-e2de64d6f1beb9e492daf5b886e19933c1fa41dd.tar.gz tdemultimedia-e2de64d6f1beb9e492daf5b886e19933c1fa41dd.zip |
Copy the KDE 3.5 branch to branches/trinity for new KDE 3.5 features.
BUG:215923
git-svn-id: svn://anonsvn.kde.org/home/kde/branches/trinity/kdemultimedia@1054174 283d02a7-25f6-0310-bc7c-ecb5cbfe19da
Diffstat (limited to 'juk/playlistbox.h')
-rw-r--r-- | juk/playlistbox.h | 189 |
1 files changed, 189 insertions, 0 deletions
diff --git a/juk/playlistbox.h b/juk/playlistbox.h new file mode 100644 index 00000000..412ebb86 --- /dev/null +++ b/juk/playlistbox.h @@ -0,0 +1,189 @@ +/*************************************************************************** + begin : Thu Sep 12 2002 + copyright : (C) 2002 - 2004 by Scott Wheeler + email : [email protected] + ***************************************************************************/ + +/*************************************************************************** + * * + * 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. * + * * + ***************************************************************************/ + +#ifndef PLAYLISTBOX_H +#define PLAYLISTBOX_H + +#include "playlistcollection.h" + +#include <klistview.h> + +#include <qptrdict.h> + +class Playlist; +class PlaylistItem; +class ViewMode; +class PlaylistSearch; +class SearchPlaylist; + +class KPopupMenu; +class KSelectAction; + +typedef QValueList<Playlist *> PlaylistList; + +/** + * This is the play list selection box that is by default on the right side of + * JuK's main widget (PlaylistSplitter). + */ + +class PlaylistBox : public KListView, public PlaylistCollection +{ + Q_OBJECT + +public: + class Item; + typedef QValueList<Item *> ItemList; + + friend class Item; + + PlaylistBox(QWidget *parent, QWidgetStack *playlistStack, + const char *name = 0); + + virtual ~PlaylistBox(); + + virtual void raise(Playlist *playlist); + virtual void duplicate(); + virtual void remove(); + + /** + * For view modes that have dynamic playlists, this freezes them from + * removing playlists. + */ + virtual void setDynamicListsFrozen(bool frozen); + + Item *dropItem() const { return m_dropItem; } + + void setupPlaylist(Playlist *playlist, const QString &iconName, Item *parentItem = 0); + +public slots: + void paste(); + void clear() {} + + void slotFreezePlaylists(); + void slotUnfreezePlaylists(); + +protected: + virtual void setupPlaylist(Playlist *playlist, const QString &iconName); + virtual void removePlaylist(Playlist *playlist); + +signals: + void signalPlaylistDestroyed(Playlist *); + +private: + void readConfig(); + void saveConfig(); + + virtual void decode(QMimeSource *s, Item *item); + virtual void contentsDropEvent(QDropEvent *e); + virtual void contentsDragMoveEvent(QDragMoveEvent *e); + virtual void contentsDragLeaveEvent(QDragLeaveEvent *e); + virtual void contentsMousePressEvent(QMouseEvent *e); + virtual void contentsMouseReleaseEvent(QMouseEvent *e); + virtual void keyPressEvent(QKeyEvent *e); + virtual void keyReleaseEvent(QKeyEvent *e); + + QValueList<Item *> selectedItems() const; + void setSingleItem(QListViewItem *item); + + void setupItem(Item *item); + void setupUpcomingPlaylist(); + int viewModeIndex() const { return m_viewModeIndex; } + ViewMode *viewMode() const { return m_viewModes[m_viewModeIndex]; } + +private slots: + /** + * Catches QListBox::currentChanged(QListBoxItem *), does a cast and then re-emits + * the signal as currentChanged(Item *). + */ + void slotPlaylistChanged(); + void slotDoubleClicked(); + void slotShowContextMenu(QListViewItem *, const QPoint &point, int); + void slotSetViewMode(int index); + void slotSavePlaylists(); + void slotShowDropTarget(); + + void slotPlaylistItemsDropped(Playlist *p); + + void slotAddItem(const QString &tag, unsigned column); + void slotRemoveItem(const QString &tag, unsigned column); + +private: + KPopupMenu *m_contextMenu; + QPtrDict<Item> m_playlistDict; + int m_viewModeIndex; + QValueList<ViewMode *> m_viewModes; + KAction *m_k3bAction; + bool m_hasSelection; + bool m_doingMultiSelect; + Item *m_dropItem; + QTimer *m_showTimer; +}; + + + +class PlaylistBox::Item : public QObject, public KListViewItem +{ + friend class PlaylistBox; + friend class ViewMode; + friend class CompactViewMode; + friend class TreeViewMode; + + Q_OBJECT + + // moc won't let me create private QObject subclasses and Qt won't let me + // make the destructor protected, so here's the closest hack that will + // compile. + +public: + virtual ~Item(); + +protected: + Item(PlaylistBox *listBox, const QString &icon, const QString &text, Playlist *l = 0); + Item(Item *parent, const QString &icon, const QString &text, Playlist *l = 0); + + Playlist *playlist() const { return m_playlist; } + PlaylistBox *listView() const { return static_cast<PlaylistBox *>(KListViewItem::listView()); } + QString iconName() const { return m_iconName; } + QString text() const { return m_text; } + void setSortedFirst(bool first = true) { m_sortedFirst = first; } + + virtual int compare(QListViewItem *i, int col, bool) const; + virtual void paintCell(QPainter *p, const QColorGroup &colorGroup, int column, int width, int align); + virtual void paintFocus(QPainter *, const QColorGroup &, const QRect &) {} + virtual void setText(int column, const QString &text); + + virtual QString text(int column) const { return KListViewItem::text(column); } + + virtual void setup(); + + static Item *collectionItem() { return m_collectionItem; } + static void setCollectionItem(Item *item) { m_collectionItem = item; } + + +protected slots: + void slotSetName(const QString &name); + +private: + // setup() was already taken. + void init(); + + Playlist *m_playlist; + QString m_text; + QString m_iconName; + bool m_sortedFirst; + static Item *m_collectionItem; +}; + +#endif |