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/**
* Copyright (C) 2006 by Koos Vriezen <[email protected]>
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Library General Public
* License version 2 as published by the Free Software Foundation.
*
* 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 Steet, Fifth Floor,
* Boston, MA 02110-1301, USA.
**/
#ifndef PLAYLISTVIEW_H
#define PLAYLISTVIEW_H
#ifdef HAVE_CONFIG_H
#include <config.h>
#endif
#include <klistview.h>
#include "kmplayerplaylist.h"
class QFont;
class QPixmap;
class QPainter;
class QPopupMenu;
class QDropEvent;
namespace KMPlayer {
class View;
class PlayListView;
bool isDragValid (QDropEvent * de) KMPLAYER_NO_MBR_EXPORT;
/*
* An item in the playlist
*/
class KMPLAYER_NO_EXPORT PlayListItem : public QListViewItem {
public:
PlayListItem (QListViewItem *p, const NodePtr & e, PlayListView * lv);
PlayListItem (QListViewItem *p, const AttributePtr & e, PlayListView * lv);
PlayListItem (PlayListView *v, const NodePtr & d, QListViewItem * b);
KDE_NO_CDTOR_EXPORT ~PlayListItem () {}
void paintCell (QPainter * p, const QColorGroup & cg, int column, int width, int align);
void paintBranches(QPainter *p, const QColorGroup &cg, int w, int y, int h);
PlayListView * playListView () const;
NodePtrW node;
AttributePtrW m_attr;
PlayListView * listview;
protected:
PlayListItem (PlayListView *v, const NodePtr & e);
};
class KMPLAYER_NO_EXPORT RootPlayListItem : public PlayListItem {
public:
RootPlayListItem (int id, PlayListView *v, const NodePtr & d, QListViewItem * b, int flags);
KDE_NO_CDTOR_EXPORT ~RootPlayListItem () {}
void paintCell (QPainter * p, const QColorGroup & cg, int column, int width, int align);
QString source;
QString icon;
int id;
int flags;
bool show_all_nodes;
bool have_dark_nodes;
};
/*
* The playlist GUI
*/
class KMPLAYER_EXPORT PlayListView : public KListView {
Q_OBJECT
public:
enum Flags {
AllowDrops = 0x01, AllowDrag = 0x02,
InPlaceEdit = 0x04, TreeEdit = 0x08,
Moveable = 0x10, Deleteable = 0x20
};
PlayListView (QWidget * parent, View * view, KActionCollection * ac);
~PlayListView ();
void selectItem (const QString & txt);
void showAllNodes (RootPlayListItem *, bool show=true);
void setActiveForegroundColor (const QColor & c) { m_active_color = c; }
const QColor & activeColor () const { return m_active_color; }
int addTree (NodePtr r, const QString & src, const QString & ico, int flgs);
RootPlayListItem * rootItem (QListViewItem * item) const;
RootPlayListItem * rootItem (int id) const;
void setFont (const QFont &);
PlayListItem * currentPlayListItem () const;
PlayListItem * selectedPlayListItem () const;
NodePtr lastDragNode () const { return m_last_drag; }
int lastDragTreeId () const { return last_drag_tree_id; }
signals:
void addBookMark (const QString & title, const QString & url);
void prepareMenu (KMPlayer::PlayListItem * item, QPopupMenu * menu);
protected:
bool acceptDrag (QDropEvent* event) const;
QDragObject * dragObject ();
public slots:
void editCurrent ();
void rename (QListViewItem * item, int c);
void updateTree (int id, NodePtr root, NodePtr active, bool sel, bool open);
private slots:
void contextMenuItem (QListViewItem *, const QPoint &, int);
void itemExpanded (QListViewItem *);
void copyToClipboard ();
void addBookMark ();
void toggleShowAllNodes ();
void itemDropped (QDropEvent * e, QListViewItem * after);
void itemIsRenamed (QListViewItem * item);
void itemIsSelected (QListViewItem * item);
void updateTrees ();
void slotFind ();
void slotFindOk ();
void slotFindNext ();
private:
void updateTree (RootPlayListItem * ritem, NodePtr active, bool select);
PlayListItem * populate (NodePtr e, NodePtr focus, RootPlayListItem *root, PlayListItem * item, PlayListItem ** curitem);
struct KMPLAYER_NO_EXPORT TreeUpdate {
KDE_NO_CDTOR_EXPORT TreeUpdate (RootPlayListItem *ri, NodePtr n, bool s, bool o, SharedPtr <TreeUpdate> &nx) : root_item (ri), node (n), select (s), open (o), next (nx) {}
KDE_NO_CDTOR_EXPORT ~TreeUpdate () {}
RootPlayListItem * root_item;
NodePtrW node;
bool select;
bool open;
SharedPtr <TreeUpdate> next;
};
SharedPtr <TreeUpdate> tree_update;
View * m_view;
QPopupMenu * m_itemmenu;
KAction * m_find;
KAction * m_find_next;
KFindDialog * m_find_dialog;
QPixmap folder_pix;
QPixmap auxiliary_pix;
QPixmap video_pix;
QPixmap unknown_pix;
QPixmap menu_pix;
QPixmap config_pix;
QPixmap url_pix;
QPixmap info_pix;
QPixmap img_pix;
QColor m_active_color;
NodePtrW m_current_find_elm;
NodePtrW m_last_drag;
AttributePtrW m_current_find_attr;
int last_id;
int last_drag_tree_id;
int current_find_tree_id;
bool m_ignore_expanded;
};
KDE_NO_EXPORT inline PlayListView * PlayListItem::playListView () const {
return static_cast <PlayListView *> (listView ());
}
KDE_NO_EXPORT inline PlayListItem * PlayListView::currentPlayListItem () const {
return static_cast <PlayListItem *> (currentItem ());
}
KDE_NO_EXPORT inline PlayListItem * PlayListView::selectedPlayListItem() const {
return static_cast <PlayListItem *> (selectedItem ());
}
} // namespace
#endif // PLAYLISTVIEW_H
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