* $Id$
*
* Authors: Clément Stenac <zorglub@videolan.org>
+ * Jakob Leben <jleben@videolan.org>
*
* 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
# include "config.h"
#endif
-#include <vlc/vlc.h>
+#include "qt4.hpp"
+
#include <vlc_input.h>
#include <vlc_playlist.h>
+#include "playlist_item.hpp"
+
#include <QModelIndex>
#include <QObject>
#include <QEvent>
#include <QMimeData>
#include <QSignalMapper>
-
-class PLModel;
-class QSignalMapper;
-
-class PLItem
-{
- friend class PLModel;
-public:
- PLItem( int, int, PLItem *parent , PLModel * );
- PLItem( playlist_item_t *, PLItem *parent, PLModel * );
- ~PLItem();
-
- int row() const;
- void insertChild( PLItem *, int p, bool signal = true );
-
- void appendChild( PLItem *item, bool signal = true )
- {
- insertChild( item, children.count(), signal );
- };
- void remove( PLItem *removed );
-
- PLItem *child( int row ) { return children.value( row ); };
- int childCount() const { return children.count(); };
- QString columnString( int col ) { return item_col_strings.value( col ); };
- PLItem *parent() { return parentItem; };
-
- void update( playlist_item_t *, bool );
-protected:
- QList<PLItem*> children;
- QList<QString> item_col_strings;
- bool b_current;
- int i_type;
- int i_id;
- int i_input_id;
- int i_showflags;
-
- void updateview();
-private:
- void init( int, int, PLItem *, PLModel * );
- PLItem *parentItem;
- PLModel *model;
-};
-
-static int ItemUpdate_Type = QEvent::User + 2;
-static int ItemDelete_Type = QEvent::User + 3;
-static int ItemAppend_Type = QEvent::User + 4;
-static int PLUpdate_Type = QEvent::User + 5;
-
-class PLEvent : public QEvent
-{
-public:
- PLEvent( int type, int id ) : QEvent( (QEvent::Type)(type) )
- { i_id = id; p_add = NULL; };
- PLEvent( playlist_add_t *a ) : QEvent( (QEvent::Type)(ItemAppend_Type) )
- { p_add = a; };
- virtual ~PLEvent() {};
-
- int i_id;
- playlist_add_t *p_add;
-};
-
#include <QAbstractItemModel>
#include <QVariant>
+class QSignalMapper;
+class PLItem;
+
class PLModel : public QAbstractItemModel
{
Q_OBJECT
public:
PLModel( playlist_t *, intf_thread_t *,
- playlist_item_t *, int, QObject *parent = 0 );
+ playlist_item_t *, QObject *parent = 0 );
~PLModel();
- /* All types of lookups / QModel stuff */
+ /*** QModel subclassing ***/
+
+ /* Data structure */
QVariant data( const QModelIndex &index, int role ) const;
- Qt::ItemFlags flags( const QModelIndex &index ) const;
QVariant headerData( int section, Qt::Orientation orientation,
int role = Qt::DisplayRole ) const;
- QModelIndex index( int r, int c, const QModelIndex &parent ) const;
- QModelIndex index( PLItem *, int c ) const;
- int itemId( const QModelIndex &index ) const;
- bool isCurrent( const QModelIndex &index );
- QModelIndex parent( const QModelIndex &index ) const;
- int childrenCount( const QModelIndex &parent = QModelIndex() ) const;
int rowCount( const QModelIndex &parent = QModelIndex() ) const;
int columnCount( const QModelIndex &parent = QModelIndex() ) const;
+ Qt::ItemFlags flags( const QModelIndex &index ) const;
+ QModelIndex index( int r, int c, const QModelIndex &parent ) const;
+ QModelIndex parent( const QModelIndex &index ) const;
+
+ /* Drag and Drop */
+ Qt::DropActions supportedDropActions() const;
+ QMimeData* mimeData( const QModelIndexList &indexes ) const;
+ bool dropMimeData( const QMimeData *data, Qt::DropAction action,
+ int row, int column, const QModelIndex &target );
+ QStringList mimeTypes() const;
- bool b_need_update;
- int i_items_to_append;
+ /**** Custom ****/
- void rebuild(); void rebuild( playlist_item_t * );
- bool hasRandom(); bool hasLoop(); bool hasRepeat();
+ /* Lookups */
+ QStringList selectedURIs();
+ QModelIndex index( PLItem *, int c ) const;
+ QModelIndex currentIndex( ) { return index( currentItem, 0 ); };
+ bool isCurrent( const QModelIndex &index ) const;
+ int itemId( const QModelIndex &index ) const;
- /* Actions made by the views */
+ /* Actions */
void popup( QModelIndex & index, QPoint &point, QModelIndexList list );
void doDelete( QModelIndexList selected );
- void search( QString search );
+ void search( const QString& search_text );
void sort( int column, Qt::SortOrder order );
+ void sort( int i_root_id, int column, Qt::SortOrder order );
void removeItem( int );
+ void rebuild(); void rebuild( playlist_item_t *, bool b_first = false );
- /* DnD handling */
- Qt::DropActions supportedDropActions() const;
- QMimeData* mimeData( const QModelIndexList &indexes ) const;
- bool dropMimeData( const QMimeData *data, Qt::DropAction action,
- int row, int column, const QModelIndex &target );
- QStringList mimeTypes() const;
+ static inline PLItem *getItem( QModelIndex index );
- int shownFlags() { return rootItem->i_showflags; }
private:
- void addCallbacks();
- void delCallbacks();
- void customEvent( QEvent * );
+ /* General */
PLItem *rootItem;
+ PLItem *currentItem;
playlist_t *p_playlist;
intf_thread_t *p_intf;
static QIcon icons[ITEM_TYPE_NUMBER];
- /* Update processing */
- void ProcessInputItemUpdate( int i_input_id );
- void ProcessItemRemoval( int i_id );
- void ProcessItemAppend( playlist_add_t *p_add );
-
- void UpdateTreeItem( PLItem *, bool, bool force = false );
- void UpdateTreeItem( playlist_item_t *, PLItem *, bool, bool forc = false );
- void UpdateNodeChildren( PLItem * );
- void UpdateNodeChildren( playlist_item_t *, PLItem * );
-
/* Actions */
void recurseDelete( QList<PLItem*> children, QModelIndexList *fullList );
void doDeleteItem( PLItem *item, QModelIndexList *fullList );
+ void updateTreeItem( PLItem * );
+ void removeItem ( PLItem * );
+ void takeItem( PLItem * ); //will not delete item
+ void insertChildren( PLItem *node, QList<PLItem*>& items, int i_pos );
+ void dropAppendCopy( QByteArray& data, PLItem *target );
+ void dropMove( QByteArray& data, PLItem *target, int new_pos );
+ /* The following actions will not signal the view! */
+ void updateChildren( PLItem * );
+ void updateChildren( playlist_item_t *, PLItem * );
/* Popup */
- int i_popup_item, i_popup_parent;
+ int i_popup_item, i_popup_parent, i_popup_column;
QModelIndexList current_selection;
- QSignalMapper *ContextUpdateMapper;
/* Lookups */
- PLItem *FindById( PLItem *, int );
- PLItem *FindByInput( PLItem *, int );
- PLItem *FindInner( PLItem *, int , bool );
+ PLItem *findById( PLItem *, int );
+ PLItem *findByInput( PLItem *, int );
+ PLItem *findInner( PLItem *, int , bool );
+
+ int columnFromMeta( int meta_column ) const;
+ int columnToMeta( int column ) const;
+ bool canEdit() const;
PLItem *p_cached_item;
PLItem *p_cached_item_bi;
int i_cached_id;
int i_cached_input_id;
+
signals:
- void shouldRemove( int );
+ void currentChanged( const QModelIndex& );
+
public slots:
void activateItem( const QModelIndex &index );
void activateItem( playlist_item_t *p_item );
- void setRandom( bool );
- void setLoop( bool );
- void setRepeat( bool );
+
private slots:
void popupPlay();
void popupDel();
void popupInfo();
void popupStream();
void popupSave();
-#ifdef WIN32
void popupExplore();
-#endif
- void viewchanged( int );
+ void popupAddNode();
+ void popupSortAsc();
+ void popupSortDesc();
+ void processInputItemUpdate( input_item_t *);
+ void processInputItemUpdate( input_thread_t* p_input );
+ void processItemRemoval( int i_id );
+ void processItemAppend( int item, int parent );
};
#endif
projects / vlc / blobdiff