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Diffstat (limited to 'certmanager/lib/ui/keylistview.h')
| -rw-r--r-- | certmanager/lib/ui/keylistview.h | 323 |
1 files changed, 323 insertions, 0 deletions
diff --git a/certmanager/lib/ui/keylistview.h b/certmanager/lib/ui/keylistview.h new file mode 100644 index 00000000..3ef70877 --- /dev/null +++ b/certmanager/lib/ui/keylistview.h @@ -0,0 +1,323 @@ +/* + keylistview.h + + This file is part of libkleopatra, the KDE keymanagement library + Copyright (c) 2004 Klarälvdalens Datakonsult AB + + Libkleopatra 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. + + Libkleopatra 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 + + In addition, as a special exception, the copyright holders give + permission to link the code of this program with any edition of + the Qt library by Trolltech AS, Norway (or with modified versions + of Qt that use the same license as Qt), and distribute linked + combinations including the two. You must obey the GNU General + Public License in all respects for all of the code used other than + Qt. If you modify this file, you may extend this exception to + your version of the file, but you are not obligated to do so. If + you do not wish to do so, delete this exception statement from + your version. +*/ + +#ifndef __KLEO_KEYLISTVIEW_H__ +#define __KLEO_KEYLISTVIEW_H__ + +#include <klistview.h> + +#include <gpgmepp/key.h> +#include <kdepimmacros.h> + +class QPainter; +class QColorGroup; +class QFont; +class QColor; + +namespace Kleo { + + // work around moc parser bug... +#define TEMPLATE_TYPENAME(T) template <typename T> + TEMPLATE_TYPENAME(T) + inline T * lvi_cast( QListViewItem * item ) { + return item && (item->rtti() & T::RTTI_MASK) == T::RTTI + ? static_cast<T*>( item ) : 0 ; + } + + TEMPLATE_TYPENAME(T) + inline const T * lvi_cast( const QListViewItem * item ) { + return item && (item->rtti() & T::RTTI_MASK) == T::RTTI + ? static_cast<const T*>( item ) : 0 ; + } +#undef TEMPLATE_TYPENAME + + class KeyListView; + + class KDE_EXPORT KeyListViewItem : public QListViewItem { + public: + KeyListViewItem( KeyListView * parent, const GpgME::Key & key ); + KeyListViewItem( KeyListView * parent, KeyListViewItem * after, const GpgME::Key & key ); + KeyListViewItem( KeyListViewItem * parent, const GpgME::Key & key ); + KeyListViewItem( KeyListViewItem * parent, KeyListViewItem * after, const GpgME::Key & key ); + ~KeyListViewItem(); + + void setKey( const GpgME::Key & key ); + const GpgME::Key & key() const { return mKey; } + + enum { RTTI_MASK = 0xFFFFFFF0, RTTI = 0x2C1362E0 }; + + // + // only boring stuff below: + // + virtual QString toolTip( int column ) const; + + /*! \reimp for covariant return */ + KeyListView * listView() const; + /*! \reimp for covariant return */ + KeyListViewItem * nextSibling() const; + /*! \reimp */ + int compare( QListViewItem * other, int col, bool ascending ) const; + /*! \reimp to allow for key() overload above */ + QString key( int col, bool ascending ) const { return QListViewItem::key( col, ascending ); } + /*! \reimp */ + int rtti() const { return RTTI; } + /*! \reimp */ + void paintCell( QPainter * p, const QColorGroup & cg, int column, int width, int alignment ); + /*! \reimp */ + void insertItem( QListViewItem * item ); + /*! \reimp */ + void takeItem( QListViewItem * item ); + + private: + GpgME::Key mKey; + }; + + class KDE_EXPORT SubkeyKeyListViewItem : public KeyListViewItem { + public: + SubkeyKeyListViewItem( KeyListView * parent, const GpgME::Subkey & subkey ); + SubkeyKeyListViewItem( KeyListView * parent, KeyListViewItem * after, const GpgME::Subkey & subkey ); + SubkeyKeyListViewItem( KeyListViewItem * parent, const GpgME::Subkey & subkey ); + SubkeyKeyListViewItem( KeyListViewItem * parent, KeyListViewItem * after, const GpgME::Subkey & subkey ); + + void setSubkey( const GpgME::Subkey & subkey ); + const GpgME::Subkey & subkey() const { return mSubkey; } + + enum { RTTI = KeyListViewItem::RTTI + 1 }; + + // + // only boring stuff below: + // + /*! \reimp */ + QString toolTip( int col ) const; + /*! \reimp */ + QString text( int col ) const; + /*! \reimp */ + const QPixmap * pixmap( int col ) const; + /*! \reimp */ + int compare( QListViewItem * other, int col, bool ascending ) const; + /*! \reimp */ + int rtti() const { return RTTI; } + /*! \reimp */ + void paintCell( QPainter * p, const QColorGroup & cg, int column, int width, int alignment ); + + private: + GpgME::Subkey mSubkey; + }; + + class KDE_EXPORT UserIDKeyListViewItem : public KeyListViewItem { + public: + UserIDKeyListViewItem( KeyListView * parent, const GpgME::UserID & userid ); + UserIDKeyListViewItem( KeyListView * parent, KeyListViewItem * after, const GpgME::UserID & userid ); + UserIDKeyListViewItem( KeyListViewItem * parent, const GpgME::UserID & userid ); + UserIDKeyListViewItem( KeyListViewItem * parent, KeyListViewItem * after, const GpgME::UserID & userid ); + + void setUserID( const GpgME::UserID & userid ); + const GpgME::UserID userID() const { return mUserID; } + + enum { RTTI = KeyListViewItem::RTTI + 2 }; + + // + // only boring stuff below: + // + /*! \reimp */ + QString toolTip( int col ) const; + /*! \reimp */ + QString text( int col ) const; + /*! \reimp */ + const QPixmap * pixmap( int col ) const; + /*! \reimp */ + int compare( QListViewItem * other, int col, bool ascending ) const; + /*! \reimp */ + int rtti() const { return RTTI; } + /*! \reimp */ + void paintCell( QPainter * p, const QColorGroup & cg, int column, int width, int alignment ); + + private: + GpgME::UserID mUserID; + }; + + class KDE_EXPORT SignatureKeyListViewItem : public KeyListViewItem { + public: + SignatureKeyListViewItem( KeyListView * parent, const GpgME::UserID::Signature & sig ); + SignatureKeyListViewItem( KeyListView * parent, KeyListViewItem * after, const GpgME::UserID::Signature & sig ); + SignatureKeyListViewItem( KeyListViewItem * parent, const GpgME::UserID::Signature & sig ); + SignatureKeyListViewItem( KeyListViewItem * parent, KeyListViewItem * after, const GpgME::UserID::Signature & sig ); + + void setSignature( const GpgME::UserID::Signature & sig ); + const GpgME::UserID::Signature & signature() const { return mSignature; } + + enum { RTTI = KeyListViewItem::RTTI + 3 }; + + // + // only boring stuff below: + // + /*! \reimp */ + QString toolTip( int col ) const; + /*! \reimp */ + QString text( int col ) const; + /*! \reimp */ + const QPixmap * pixmap( int col ) const; + /*! \reimp */ + int compare( QListViewItem * other, int col, bool ascending ) const; + /*! \reimp */ + int rtti() const { return RTTI; } + /*! \reimp */ + void paintCell( QPainter * p, const QColorGroup & cg, int column, int width, int alignment ); + + private: + GpgME::UserID::Signature mSignature; + }; + + + class KDE_EXPORT KeyListView : public KListView { + Q_OBJECT + friend class KeyListViewItem; + public: + + class KDE_EXPORT ColumnStrategy { + public: + virtual ~ColumnStrategy(); + virtual QString title( int column ) const = 0; + virtual int width( int column, const QFontMetrics & fm ) const; + virtual QListView::WidthMode widthMode( int ) const { return QListView::Manual; } + + virtual QString text( const GpgME::Key & key, int column ) const = 0; + virtual QString toolTip( const GpgME::Key & key, int column ) const; + virtual const QPixmap * pixmap( const GpgME::Key &, int ) const { return 0; } + virtual int compare( const GpgME::Key & key1, const GpgME::Key & key2, const int column ) const; + + virtual QString subkeyText( const GpgME::Subkey &, int ) const { return QString::null; } + virtual QString subkeyToolTip( const GpgME::Subkey & subkey, int column ) const; + virtual const QPixmap * subkeyPixmap( const GpgME::Subkey &, int ) const { return 0; } + virtual int subkeyCompare( const GpgME::Subkey & subkey1, const GpgME::Subkey & subkey2, const int column ) const; + + virtual QString userIDText( const GpgME::UserID &, int ) const { return QString::null; } + virtual QString userIDToolTip( const GpgME::UserID & userID, int column ) const; + virtual const QPixmap * userIDPixmap( const GpgME::UserID &, int ) const { return 0; } + virtual int userIDCompare( const GpgME::UserID & userID1, const GpgME::UserID & userID2, const int column ) const; + + virtual QString signatureText( const GpgME::UserID::Signature &, int ) const { return QString::null; } + virtual QString signatureToolTip( const GpgME::UserID::Signature & sig, int column ) const; + virtual const QPixmap * signaturePixmap( const GpgME::UserID::Signature &, int ) const { return 0; } + virtual int signatureCompare( const GpgME::UserID::Signature & sig1, const GpgME::UserID::Signature & sig2, const int column ) const; + }; + + class KDE_EXPORT DisplayStrategy { + public: + virtual ~DisplayStrategy(); + //font + virtual QFont keyFont( const GpgME::Key &, const QFont & ) const; + virtual QFont subkeyFont( const GpgME::Subkey &, const QFont & ) const; + virtual QFont useridFont( const GpgME::UserID &, const QFont & ) const; + virtual QFont signatureFont( const GpgME::UserID::Signature & , const QFont & ) const; + //foreground + virtual QColor keyForeground( const GpgME::Key & , const QColor & ) const; + virtual QColor subkeyForeground( const GpgME::Subkey &, const QColor & ) const; + virtual QColor useridForeground( const GpgME::UserID &, const QColor & ) const; + virtual QColor signatureForeground( const GpgME::UserID::Signature &, const QColor & ) const; + //background + virtual QColor keyBackground( const GpgME::Key &, const QColor & ) const; + virtual QColor subkeyBackground( const GpgME::Subkey &, const QColor & ) const; + virtual QColor useridBackground( const GpgME::UserID &, const QColor & ) const; + virtual QColor signatureBackground( const GpgME::UserID::Signature &, const QColor & ) const; + }; + + KeyListView( const ColumnStrategy * strategy, + const DisplayStrategy * display=0, + QWidget * parent=0, const char * name=0, WFlags f=0 ); + + ~KeyListView(); + + const ColumnStrategy * columnStrategy() const { return mColumnStrategy; } + const DisplayStrategy * displayStrategy() const { return mDisplayStrategy; } + + bool hierarchical() const { return mHierarchical; } + virtual void setHierarchical( bool hier ); + + void flushKeys() { slotUpdateTimeout(); } + + bool hasSelection() const; + + KeyListViewItem * itemByFingerprint( const QCString & ) const; + + signals: + void doubleClicked( Kleo::KeyListViewItem*, const QPoint&, int ); + void returnPressed( Kleo::KeyListViewItem* ); + void selectionChanged( Kleo::KeyListViewItem* ); + void contextMenu( Kleo::KeyListViewItem*, const QPoint& ); + + public slots: + virtual void slotAddKey( const GpgME::Key & key ); + virtual void slotRefreshKey( const GpgME::Key & key ); + + // + // Only boring stuff below: + // + private slots: + void slotEmitDoubleClicked( QListViewItem*, const QPoint&, int ); + void slotEmitReturnPressed( QListViewItem* ); + void slotEmitSelectionChanged( QListViewItem* ); + void slotEmitContextMenu( KListView*, QListViewItem*, const QPoint& ); + void slotUpdateTimeout(); + + public: + /*! \reimp for covariant return */ + KeyListViewItem * selectedItem() const; + /*! \reimp */ + QPtrList<KeyListViewItem> selectedItems() const; + /*! \reimp for covariant return */ + KeyListViewItem * firstChild() const; + /*! \reimp */ + void clear(); + /*! \reimp */ + void insertItem( QListViewItem * ); + /*! \reimp */ + void takeItem( QListViewItem * ); + + private: + void doHierarchicalInsert( const GpgME::Key & ); + void gatherScattered(); + void scatterGathered( QListViewItem * ); + void registerItem( KeyListViewItem * ); + void deregisterItem( const KeyListViewItem * ); + + private: + const ColumnStrategy * mColumnStrategy; + const DisplayStrategy * mDisplayStrategy; + bool mHierarchical; + + class Private; + Private * d; + }; +} + +#endif // __KLEO_KEYLISTVIEW_H__ |