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+/*
+ 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__