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Diffstat (limited to 'kcontrol/kfontinst/kcmfontinst/KFileFontView.h')
| -rw-r--r-- | kcontrol/kfontinst/kcmfontinst/KFileFontView.h | 219 |
1 files changed, 219 insertions, 0 deletions
diff --git a/kcontrol/kfontinst/kcmfontinst/KFileFontView.h b/kcontrol/kfontinst/kcmfontinst/KFileFontView.h new file mode 100644 index 000000000..a58f9d908 --- /dev/null +++ b/kcontrol/kfontinst/kcmfontinst/KFileFontView.h @@ -0,0 +1,219 @@ +#ifndef __KFILE_FONT_VIEW_H__ +#define __KFILE_FONT_VIEW_H__ + +//////////////////////////////////////////////////////////////////////////////// +// +// Class Name : CKFileFontView +// Author : Craig Drummond +// Project : K Font Installer +// Creation Date : 31/05/2003 +// Version : $Revision$ $Date$ +// +//////////////////////////////////////////////////////////////////////////////// +// +// 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., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. +// +//////////////////////////////////////////////////////////////////////////////// +// (C) Craig Drummond, 2003 +//////////////////////////////////////////////////////////////////////////////// + +// +// NOTE: HEAVILY copied from kfiledetailview.cpp... +// +// Copyright (C) 1997 Stephan Kulow <coolo@kde.org> +// 2000, 2001 Carste + +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 + * @ref KFileItem. + */ +class CFontListViewItem : public KListViewItem +{ + public: + + CFontListViewItem(QListView *parent, const QString &text, const QPixmap &icon, KFileItem *fi) + : KListViewItem(parent, text), + itsInf(fi) + { + setPixmap(0, icon); + setText(0, text); + } + + CFontListViewItem(QListView *parent, KFileItem *fi) + : KListViewItem(parent), + itsInf(fi) + { + init(); + } + + CFontListViewItem(QListView *parent, const QString &text, const QPixmap &icon, KFileItem *fi, QListViewItem *after) + : KListViewItem(parent, after), + itsInf(fi) + { + setPixmap(0, icon); + setText(0, text); + } + + ~CFontListViewItem() { itsInf->removeExtraData(listView()); } + + /** + * @returns the corresponding KFileItem + */ + KFileItem *fileInfo() const { return itsInf; } + + virtual QString key( int /*column*/, bool /*ascending*/ ) const { return itsKey; } + + void setKey( const QString& key ) { itsKey = key; } + + QRect rect() const + { + QRect r = listView()->itemRect(this); + + return QRect(listView()->viewportToContents(r.topLeft()), QSize(r.width(), r.height())); + } + + void init(); + + private: + + KFileItem *itsInf; + QString itsKey; + + class CFontListViewItemPrivate; + + CFontListViewItemPrivate *d; +}; + +/** + * A list-view capable of showing @ref KFileItem'. Used in the filedialog + * for example. Most of the documentation is in @ref KFileView class. + * + * @see KDirOperator + * @see KCombiView + * @see KFileIconView + */ +class CKFileFontView : public KListView, public KFileView +{ + Q_OBJECT + + public: + + CKFileFontView(QWidget *parent, const char *name); + virtual ~CKFileFontView(); + + 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 b); + virtual void updateView(const KFileItem *i); + virtual void removeItem(const KFileItem *i); + virtual void listingCompleted(); + virtual void setSelected(const KFileItem *i, bool b); + virtual bool isSelected(const KFileItem *i) const; + virtual void clearSelection(); + virtual void selectAll(); + virtual void invertSelection(); + virtual void setCurrentItem( const KFileItem *i); + virtual KFileItem * currentFileItem() const; + virtual KFileItem * firstFileItem() const; + virtual KFileItem * nextItem(const KFileItem *i) const; + virtual KFileItem * prevItem(const KFileItem *i) const; + virtual void insertItem( KFileItem *i); + + void readConfig(KConfig *kc, const QString &group); + void writeConfig(KConfig *kc, const QString &group); + + // implemented to get noticed about sorting changes (for sortingIndicator) + virtual void setSorting(QDir::SortSpec s); + void ensureItemVisible(const KFileItem *i); + + // for KMimeTypeResolver + void mimeTypeDeterminationFinished(); + void determineIcon(CFontListViewItem *item); + QScrollView * scrollWidget() const { return (QScrollView*) this; } + + signals: + // The user dropped something. + // fileItem points to the item dropped on or can be 0 if the + // user dropped on empty space. + void dropped(QDropEvent *event, KFileItem *fileItem); + // The user dropped the URLs urls. + // url points to the item dropped on or can be empty if the + // user dropped on empty space. + void dropped(QDropEvent *event, const KURL::List &urls, const KURL &url); + + protected: + + virtual void keyPressEvent(QKeyEvent *e); + // DND support + QDragObject * dragObject(); + void contentsDragEnterEvent(QDragEnterEvent *e); + void contentsDragMoveEvent(QDragMoveEvent *e); + void contentsDragLeaveEvent(QDragLeaveEvent *e); + void contentsDropEvent(QDropEvent *e); + bool acceptDrag(QDropEvent *e) const; + + int itsSortingCol; + + protected slots: + + void slotSelectionChanged(); + + private slots: + + void slotSortingChanged(int c); + 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 CFontListViewItem * viewItem( const KFileItem *item ) const + { + return item ? (CFontListViewItem *) item->extraData(this) : NULL; + } + + void setSortingKey( CFontListViewItem *item, const KFileItem *i); + + bool itsBlockSortingSignal; + KMimeTypeResolver<CFontListViewItem,CKFileFontView> *itsResolver; + + protected: + + virtual void virtual_hook(int id, void *data); + + private: + + class CKFileFontViewPrivate; + CKFileFontViewPrivate *d; +}; + +#endif |