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325 lines
12 KiB
325 lines
12 KiB
/*
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keylistview.h
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This file is part of libkleopatra, the KDE keymanagement library
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Copyright (c) 2004 Klarälvdalens Datakonsult AB
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Libkleopatra is free software; you can redistribute it and/or
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modify it under the terms of the GNU General Public License as
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published by the Free Software Foundation; either version 2 of the
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License, or (at your option) any later version.
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Libkleopatra is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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In addition, as a special exception, the copyright holders give
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permission to link the code of this program with any edition of
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the TQt library by Trolltech AS, Norway (or with modified versions
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of TQt that use the same license as TQt), and distribute linked
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combinations including the two. You must obey the GNU General
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Public License in all respects for all of the code used other than
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TQt. If you modify this file, you may extend this exception to
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your version of the file, but you are not obligated to do so. If
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you do not wish to do so, delete this exception statement from
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your version.
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*/
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#ifndef __KLEO_KEYLISTVIEW_H__
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#define __KLEO_KEYLISTVIEW_H__
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#include <klistview.h>
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#include <gpgmepp/key.h>
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#include <tdepimmacros.h>
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class TQPainter;
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class TQColorGroup;
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class TQFont;
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class TQColor;
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namespace Kleo {
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// work around tqmoc parser bug...
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#define TEMPLATE_TYPENAME(T) template <typename T>
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TEMPLATE_TYPENAME(T)
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inline T * lvi_cast( TQListViewItem * item ) {
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return item && (item->rtti() & T::RTTI_MASK) == T::RTTI
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? static_cast<T*>( item ) : 0 ;
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}
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TEMPLATE_TYPENAME(T)
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inline const T * lvi_cast( const TQListViewItem * item ) {
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return item && (item->rtti() & T::RTTI_MASK) == T::RTTI
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? static_cast<const T*>( item ) : 0 ;
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}
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#undef TEMPLATE_TYPENAME
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class KeyListView;
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class KDE_EXPORT KeyListViewItem : public TQListViewItem {
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public:
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KeyListViewItem( KeyListView * parent, const GpgME::Key & key );
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KeyListViewItem( KeyListView * parent, KeyListViewItem * after, const GpgME::Key & key );
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KeyListViewItem( KeyListViewItem * parent, const GpgME::Key & key );
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KeyListViewItem( KeyListViewItem * parent, KeyListViewItem * after, const GpgME::Key & key );
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~KeyListViewItem();
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void setKey( const GpgME::Key & key );
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const GpgME::Key & key() const { return mKey; }
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enum { RTTI_MASK = 0xFFFFFFF0, RTTI = 0x2C1362E0 };
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//
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// only boring stuff below:
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//
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virtual TQString toolTip( int column ) const;
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/*! \reimp for covariant return */
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KeyListView * listView() const;
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/*! \reimp for covariant return */
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KeyListViewItem * nextSibling() const;
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/*! \reimp */
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int compare( TQListViewItem * other, int col, bool ascending ) const;
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/*! \reimp to allow for key() overload above */
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TQString key( int col, bool ascending ) const { return TQListViewItem::key( col, ascending ); }
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/*! \reimp */
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int rtti() const { return RTTI; }
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/*! \reimp */
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void paintCell( TQPainter * p, const TQColorGroup & cg, int column, int width, int tqalignment );
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/*! \reimp */
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void insertItem( TQListViewItem * item );
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/*! \reimp */
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void takeItem( TQListViewItem * item );
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private:
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GpgME::Key mKey;
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};
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class KDE_EXPORT SubkeyKeyListViewItem : public KeyListViewItem {
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public:
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SubkeyKeyListViewItem( KeyListView * parent, const GpgME::Subkey & subkey );
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SubkeyKeyListViewItem( KeyListView * parent, KeyListViewItem * after, const GpgME::Subkey & subkey );
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SubkeyKeyListViewItem( KeyListViewItem * parent, const GpgME::Subkey & subkey );
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SubkeyKeyListViewItem( KeyListViewItem * parent, KeyListViewItem * after, const GpgME::Subkey & subkey );
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void setSubkey( const GpgME::Subkey & subkey );
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const GpgME::Subkey & subkey() const { return mSubkey; }
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enum { RTTI = KeyListViewItem::RTTI + 1 };
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//
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// only boring stuff below:
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//
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/*! \reimp */
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TQString toolTip( int col ) const;
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/*! \reimp */
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TQString text( int col ) const;
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/*! \reimp */
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const TQPixmap * pixmap( int col ) const;
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/*! \reimp */
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int compare( TQListViewItem * other, int col, bool ascending ) const;
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/*! \reimp */
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int rtti() const { return RTTI; }
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/*! \reimp */
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void paintCell( TQPainter * p, const TQColorGroup & cg, int column, int width, int tqalignment );
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private:
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GpgME::Subkey mSubkey;
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};
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class KDE_EXPORT UserIDKeyListViewItem : public KeyListViewItem {
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public:
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UserIDKeyListViewItem( KeyListView * parent, const GpgME::UserID & userid );
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UserIDKeyListViewItem( KeyListView * parent, KeyListViewItem * after, const GpgME::UserID & userid );
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UserIDKeyListViewItem( KeyListViewItem * parent, const GpgME::UserID & userid );
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UserIDKeyListViewItem( KeyListViewItem * parent, KeyListViewItem * after, const GpgME::UserID & userid );
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void setUserID( const GpgME::UserID & userid );
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const GpgME::UserID userID() const { return mUserID; }
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enum { RTTI = KeyListViewItem::RTTI + 2 };
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//
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// only boring stuff below:
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//
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/*! \reimp */
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TQString toolTip( int col ) const;
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/*! \reimp */
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TQString text( int col ) const;
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/*! \reimp */
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const TQPixmap * pixmap( int col ) const;
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/*! \reimp */
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int compare( TQListViewItem * other, int col, bool ascending ) const;
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/*! \reimp */
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int rtti() const { return RTTI; }
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/*! \reimp */
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void paintCell( TQPainter * p, const TQColorGroup & cg, int column, int width, int tqalignment );
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private:
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GpgME::UserID mUserID;
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};
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class KDE_EXPORT SignatureKeyListViewItem : public KeyListViewItem {
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public:
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SignatureKeyListViewItem( KeyListView * parent, const GpgME::UserID::Signature & sig );
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SignatureKeyListViewItem( KeyListView * parent, KeyListViewItem * after, const GpgME::UserID::Signature & sig );
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SignatureKeyListViewItem( KeyListViewItem * parent, const GpgME::UserID::Signature & sig );
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SignatureKeyListViewItem( KeyListViewItem * parent, KeyListViewItem * after, const GpgME::UserID::Signature & sig );
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void setSignature( const GpgME::UserID::Signature & sig );
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const GpgME::UserID::Signature & signature() const { return mSignature; }
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enum { RTTI = KeyListViewItem::RTTI + 3 };
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//
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// only boring stuff below:
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//
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/*! \reimp */
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TQString toolTip( int col ) const;
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/*! \reimp */
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TQString text( int col ) const;
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/*! \reimp */
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const TQPixmap * pixmap( int col ) const;
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/*! \reimp */
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int compare( TQListViewItem * other, int col, bool ascending ) const;
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/*! \reimp */
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int rtti() const { return RTTI; }
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/*! \reimp */
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void paintCell( TQPainter * p, const TQColorGroup & cg, int column, int width, int tqalignment );
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private:
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GpgME::UserID::Signature mSignature;
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};
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class KDE_EXPORT KeyListView : public KListView {
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Q_OBJECT
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TQ_OBJECT
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friend class KeyListViewItem;
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public:
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class KDE_EXPORT ColumnStrategy {
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public:
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virtual ~ColumnStrategy();
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virtual TQString title( int column ) const = 0;
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virtual int width( int column, const TQFontMetrics & fm ) const;
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virtual TQListView::WidthMode widthMode( int ) const { return TQListView::Manual; }
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virtual TQString text( const GpgME::Key & key, int column ) const = 0;
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virtual TQString toolTip( const GpgME::Key & key, int column ) const;
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virtual const TQPixmap * pixmap( const GpgME::Key &, int ) const { return 0; }
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virtual int compare( const GpgME::Key & key1, const GpgME::Key & key2, const int column ) const;
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virtual TQString subkeyText( const GpgME::Subkey &, int ) const { return TQString(); }
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virtual TQString subkeyToolTip( const GpgME::Subkey & subkey, int column ) const;
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virtual const TQPixmap * subkeyPixmap( const GpgME::Subkey &, int ) const { return 0; }
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virtual int subkeyCompare( const GpgME::Subkey & subkey1, const GpgME::Subkey & subkey2, const int column ) const;
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virtual TQString userIDText( const GpgME::UserID &, int ) const { return TQString(); }
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virtual TQString userIDToolTip( const GpgME::UserID & userID, int column ) const;
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virtual const TQPixmap * userIDPixmap( const GpgME::UserID &, int ) const { return 0; }
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virtual int userIDCompare( const GpgME::UserID & userID1, const GpgME::UserID & userID2, const int column ) const;
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virtual TQString signatureText( const GpgME::UserID::Signature &, int ) const { return TQString(); }
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virtual TQString signatureToolTip( const GpgME::UserID::Signature & sig, int column ) const;
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virtual const TQPixmap * signaturePixmap( const GpgME::UserID::Signature &, int ) const { return 0; }
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virtual int signatureCompare( const GpgME::UserID::Signature & sig1, const GpgME::UserID::Signature & sig2, const int column ) const;
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};
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class KDE_EXPORT DisplayStrategy {
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public:
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virtual ~DisplayStrategy();
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//font
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virtual TQFont keyFont( const GpgME::Key &, const TQFont & ) const;
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virtual TQFont subkeyFont( const GpgME::Subkey &, const TQFont & ) const;
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virtual TQFont useridFont( const GpgME::UserID &, const TQFont & ) const;
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virtual TQFont signatureFont( const GpgME::UserID::Signature & , const TQFont & ) const;
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//foreground
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virtual TQColor keyForeground( const GpgME::Key & , const TQColor & ) const;
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virtual TQColor subkeyForeground( const GpgME::Subkey &, const TQColor & ) const;
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virtual TQColor useridForeground( const GpgME::UserID &, const TQColor & ) const;
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virtual TQColor signatureForeground( const GpgME::UserID::Signature &, const TQColor & ) const;
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//background
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virtual TQColor keyBackground( const GpgME::Key &, const TQColor & ) const;
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virtual TQColor subkeyBackground( const GpgME::Subkey &, const TQColor & ) const;
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virtual TQColor useridBackground( const GpgME::UserID &, const TQColor & ) const;
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virtual TQColor signatureBackground( const GpgME::UserID::Signature &, const TQColor & ) const;
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};
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KeyListView( const ColumnStrategy * strategy,
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const DisplayStrategy * display=0,
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TQWidget * parent=0, const char * name=0, WFlags f=0 );
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~KeyListView();
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const ColumnStrategy * columnStrategy() const { return mColumnStrategy; }
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const DisplayStrategy * displayStrategy() const { return mDisplayStrategy; }
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bool hierarchical() const { return mHierarchical; }
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virtual void setHierarchical( bool hier );
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void flushKeys() { slotUpdateTimeout(); }
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bool hasSelection() const;
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KeyListViewItem * itemByFingerprint( const TQCString & ) const;
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signals:
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void doubleClicked( Kleo::KeyListViewItem*, const TQPoint&, int );
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void returnPressed( Kleo::KeyListViewItem* );
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void selectionChanged( Kleo::KeyListViewItem* );
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void contextMenu( Kleo::KeyListViewItem*, const TQPoint& );
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public slots:
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virtual void slotAddKey( const GpgME::Key & key );
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virtual void slotRefreshKey( const GpgME::Key & key );
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//
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// Only boring stuff below:
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//
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private slots:
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void slotEmitDoubleClicked( TQListViewItem*, const TQPoint&, int );
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void slotEmitReturnPressed( TQListViewItem* );
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void slotEmitSelectionChanged( TQListViewItem* );
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void slotEmitContextMenu( KListView*, TQListViewItem*, const TQPoint& );
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void slotUpdateTimeout();
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public:
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/*! \reimp for covariant return */
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KeyListViewItem * selectedItem() const;
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/*! \reimp */
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TQPtrList<KeyListViewItem> selectedItems() const;
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/*! \reimp for covariant return */
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KeyListViewItem * firstChild() const;
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/*! \reimp */
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void clear();
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/*! \reimp */
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void insertItem( TQListViewItem * );
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/*! \reimp */
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void takeItem( TQListViewItem * );
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private:
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void doHierarchicalInsert( const GpgME::Key & );
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void gatherScattered();
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void scatterGathered( TQListViewItem * );
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void registerItem( KeyListViewItem * );
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void deregisterItem( const KeyListViewItem * );
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private:
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const ColumnStrategy * mColumnStrategy;
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const DisplayStrategy * mDisplayStrategy;
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bool mHierarchical;
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class Private;
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Private * d;
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};
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}
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#endif // __KLEO_KEYLISTVIEW_H__
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