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Diffstat (limited to 'kio/kfile/kfiledetailview.h')
| -rw-r--r-- | kio/kfile/kfiledetailview.h | 219 |
1 files changed, 219 insertions, 0 deletions
diff --git a/kio/kfile/kfiledetailview.h b/kio/kfile/kfiledetailview.h new file mode 100644 index 000000000..174a2483d --- /dev/null +++ b/kio/kfile/kfiledetailview.h @@ -0,0 +1,219 @@ +// -*- c++ -*- +/* This file is part of the KDE libraries + Copyright (C) 1997 Stephan Kulow <coolo@kde.org> + + This library is free software; you can redistribute it and/or + modify it under the terms of the GNU Library General Public + License as published by the Free Software Foundation; either + version 2 of the License, or (at your option) any later version. + + 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 Street, Fifth Floor, + Boston, MA 02110-1301, USA. +*/ + +#ifndef KFILEDETAILVIEW_H +#define KFILEDETAILVIEW_H + +class KFileItem; +class QWidget; +class QKeyEvent; + +#include <klistview.h> +#include <kmimetyperesolver.h> + +#include "kfileview.h" + +/** + * An item for the listiew, that has a reference to its corresponding + * KFileItem. + */ +class KIO_EXPORT KFileListViewItem : public KListViewItem +{ +public: + KFileListViewItem( QListView *parent, const QString &text, + const QPixmap &icon, KFileItem *fi ) + : KListViewItem( parent, text ), inf( fi ) { + setPixmap( 0, icon ); + setText( 0, text ); + } + + /** + * @since 3.1 + */ + KFileListViewItem( QListView *parent, KFileItem *fi ) + : KListViewItem( parent ), inf( fi ) { + init(); + } + + KFileListViewItem( QListView *parent, const QString &text, + const QPixmap &icon, KFileItem *fi, + QListViewItem *after) + : KListViewItem( parent, after ), inf( fi ) { + setPixmap( 0, icon ); + setText( 0, text ); + } + ~KFileListViewItem() { + inf->removeExtraData( listView() ); + } + + /** + * @returns the corresponding KFileItem + */ + KFileItem *fileInfo() const { + return inf; + } + + virtual QString key( int /*column*/, bool /*ascending*/ ) const { + return m_key; + } + + void setKey( const QString& key ) { m_key = key; } + + QRect rect() const + { + QRect r = listView()->itemRect(this); + return QRect( listView()->viewportToContents( r.topLeft() ), + QSize( r.width(), r.height() ) ); + } + + /** + * @since 3.1 + */ + void init(); + +private: + KFileItem *inf; + QString m_key; + +private: + class KFileListViewItemPrivate; + KFileListViewItemPrivate *d; + +}; + +/** + * A list-view capable of showing KFileItem'. Used in the filedialog + * for example. Most of the documentation is in KFileView class. + * + * @see KDirOperator + * @see KCombiView + * @see KFileIconView + */ +class KIO_EXPORT KFileDetailView : public KListView, public KFileView +{ + Q_OBJECT + +public: + KFileDetailView(QWidget *parent, const char *name); + virtual ~KFileDetailView(); + + virtual QWidget *widget() { return this; } + virtual void clearView(); + virtual void setAutoUpdate( bool ) {} // ### unused. remove in KDE4 + + virtual void setSelectionMode( KFile::SelectionMode sm ); + + virtual void updateView( bool ); + virtual void updateView(const KFileItem*); + virtual void removeItem( const KFileItem *); + virtual void listingCompleted(); + + virtual void setSelected(const KFileItem *, bool); + virtual bool isSelected(const KFileItem *i) const; + virtual void clearSelection(); + virtual void selectAll(); + virtual void invertSelection(); + + virtual void setCurrentItem( const KFileItem * ); + virtual KFileItem * currentFileItem() const; + virtual KFileItem * firstFileItem() const; + virtual KFileItem * nextItem( const KFileItem * ) const; + virtual KFileItem * prevItem( const KFileItem * ) const; + + virtual void insertItem( KFileItem *i ); + + // implemented to get noticed about sorting changes (for sortingIndicator) + virtual void setSorting( QDir::SortSpec ); + + void ensureItemVisible( const KFileItem * ); + + // for KMimeTypeResolver + void mimeTypeDeterminationFinished(); + void determineIcon( KFileListViewItem *item ); + QScrollView *scrollWidget() const { return (QScrollView*) this; } + + virtual void readConfig( KConfig *, const QString& group = QString::null ); + virtual void writeConfig( KConfig *, const QString& group = QString::null); + +signals: + /** + * The user dropped something. + * @p fileItem points to the item dropped on or can be 0 if the + * user dropped on empty space. + * @since 3.2 + */ + void dropped(QDropEvent *event, KFileItem *fileItem); + /** + * The user dropped the URLs @p urls. + * @p url points to the item dropped on or can be empty if the + * user dropped on empty space. + * @since 3.2 + */ + void dropped(QDropEvent *event, const KURL::List &urls, const KURL &url); + +protected: + virtual void keyPressEvent( QKeyEvent * ); + + // DND support + virtual QDragObject *dragObject(); + virtual void contentsDragEnterEvent( QDragEnterEvent *e ); + virtual void contentsDragMoveEvent( QDragMoveEvent *e ); + virtual void contentsDragLeaveEvent( QDragLeaveEvent *e ); + virtual void contentsDropEvent( QDropEvent *ev ); + virtual bool acceptDrag(QDropEvent* e ) const; + + int m_sortingCol; + +protected slots: + void slotSelectionChanged(); + +private slots: + void slotSortingChanged( int ); + void selected( QListViewItem *item ); + void slotActivate( QListViewItem *item ); + void highlighted( QListViewItem *item ); + void slotActivateMenu ( QListViewItem *item, const QPoint& pos ); + void slotAutoOpen(); + +private: + virtual void insertItem(QListViewItem *i) { KListView::insertItem(i); } + virtual void setSorting(int i, bool b) { KListView::setSorting(i, b); } + virtual void setSelected(QListViewItem *i, bool b) { KListView::setSelected(i, b); } + + inline KFileListViewItem * viewItem( const KFileItem *item ) const { + if ( item ) + return (KFileListViewItem *) item->extraData( this ); + return 0L; + } + + void setSortingKey( KFileListViewItem *item, const KFileItem *i ); + + + bool m_blockSortingSignal; + KMimeTypeResolver<KFileListViewItem,KFileDetailView> *m_resolver; + +protected: + virtual void virtual_hook( int id, void* data ); +private: + class KFileDetailViewPrivate; + KFileDetailViewPrivate *d; +}; + +#endif // KFILEDETAILVIEW_H |