summaryrefslogtreecommitdiffstats
path: root/certmanager/lib/ui/keylistview.h
blob: 6eeef5d87bbc4bd1a30553b8f03778cffd0b0680 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
/*
    keylistview.h

    This file is part of libkleopatra, the KDE keymanagement library
    Copyright (c) 2004 Klar�lvdalens 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 TQt library by Trolltech AS, Norway (or with modified versions
    of TQt that use the same license as TQt), 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
    TQt.  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 <tdelistview.h>

#include <gpgmepp/key.h>
#include <kdemacros.h>

class TQPainter;
class TQColorGroup;
class TQFont;
class TQColor;

namespace Kleo {

  // work around moc parser bug...
#define TEMPLATE_TYPENAME(T) template <typename T>
  TEMPLATE_TYPENAME(T)
  inline T * lvi_cast( TQListViewItem * item ) {
    return item && (item->rtti() & T::RTTI_MASK) == T::RTTI
      ? static_cast<T*>( item ) : 0 ;
  }

  TEMPLATE_TYPENAME(T)
  inline const T * lvi_cast( const TQListViewItem * 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 TQListViewItem {
  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 TQString toolTip( int column ) const;

    /*! \reimp for covariant return */
    KeyListView * listView() const;
    /*! \reimp for covariant return */
    KeyListViewItem * nextSibling() const;
    /*! \reimp */
    int compare( TQListViewItem * other, int col, bool ascending ) const;
    /*! \reimp to allow for key() overload above */
    TQString key( int col, bool ascending ) const { return TQListViewItem::key( col, ascending ); }
    /*! \reimp */
    int rtti() const { return RTTI; }
    /*! \reimp */
    void paintCell( TQPainter * p, const TQColorGroup & cg, int column, int width, int alignment );
    /*! \reimp */
    void insertItem( TQListViewItem * item );
    /*! \reimp */
    void takeItem( TQListViewItem * 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 */
    TQString toolTip( int col ) const;
    /*! \reimp */
    TQString text( int col ) const;
    /*! \reimp */
    const TQPixmap * pixmap( int col ) const;
    /*! \reimp */
    int compare( TQListViewItem * other, int col, bool ascending ) const;
    /*! \reimp */
    int rtti() const { return RTTI; }
    /*! \reimp */
    void paintCell( TQPainter * p, const TQColorGroup & 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 */
    TQString toolTip( int col ) const;
    /*! \reimp */
    TQString text( int col ) const;
    /*! \reimp */
    const TQPixmap * pixmap( int col ) const;
    /*! \reimp */
    int compare( TQListViewItem * other, int col, bool ascending ) const;
    /*! \reimp */
    int rtti() const { return RTTI; }
    /*! \reimp */
    void paintCell( TQPainter * p, const TQColorGroup & 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 */
    TQString toolTip( int col ) const;
    /*! \reimp */
    TQString text( int col ) const;
    /*! \reimp */
    const TQPixmap * pixmap( int col ) const;
    /*! \reimp */
    int compare( TQListViewItem * other, int col, bool ascending ) const;
    /*! \reimp */
    int rtti() const { return RTTI; }
    /*! \reimp */
    void paintCell( TQPainter * p, const TQColorGroup & cg, int column, int width, int alignment );

  private:
    GpgME::UserID::Signature mSignature;
  };


  class KDE_EXPORT KeyListView : public TDEListView {
    Q_OBJECT
  
    friend class KeyListViewItem;
  public:

    class KDE_EXPORT ColumnStrategy {
    public:
      virtual ~ColumnStrategy();
      virtual TQString title( int column ) const = 0;
      virtual int width( int column, const TQFontMetrics & fm ) const;
      virtual TQListView::WidthMode widthMode( int ) const { return TQListView::Manual; }

      virtual TQString text( const GpgME::Key & key, int column ) const = 0;
      virtual TQString toolTip( const GpgME::Key & key, int column ) const;
      virtual const TQPixmap * pixmap( const GpgME::Key &, int ) const { return 0; }
      virtual int compare( const GpgME::Key & key1, const GpgME::Key & key2, const int column ) const;

      virtual TQString subkeyText( const GpgME::Subkey &, int ) const { return TQString(); }
      virtual TQString subkeyToolTip( const GpgME::Subkey & subkey, int column ) const;
      virtual const TQPixmap * subkeyPixmap( const GpgME::Subkey &, int ) const { return 0; }
      virtual int subkeyCompare( const GpgME::Subkey & subkey1, const GpgME::Subkey & subkey2, const int column ) const;

      virtual TQString userIDText( const GpgME::UserID &, int ) const { return TQString(); }
      virtual TQString userIDToolTip( const GpgME::UserID & userID, int column ) const;
      virtual const TQPixmap * userIDPixmap( const GpgME::UserID &, int ) const { return 0; }
      virtual int userIDCompare( const GpgME::UserID & userID1, const GpgME::UserID & userID2, const int column ) const;

      virtual TQString signatureText( const GpgME::UserID::Signature &, int ) const { return TQString(); }
      virtual TQString signatureToolTip( const GpgME::UserID::Signature & sig, int column ) const;
      virtual const TQPixmap * 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 TQFont keyFont( const GpgME::Key &, const TQFont & ) const;
      virtual TQFont subkeyFont( const GpgME::Subkey &, const TQFont & ) const;
      virtual TQFont useridFont( const GpgME::UserID &, const TQFont &  ) const;
      virtual TQFont signatureFont( const GpgME::UserID::Signature & , const TQFont & ) const;
      //foreground
      virtual TQColor keyForeground( const GpgME::Key & , const TQColor & ) const;
      virtual TQColor subkeyForeground( const GpgME::Subkey &, const TQColor &  ) const;
      virtual TQColor useridForeground( const GpgME::UserID &, const TQColor &  ) const;
      virtual TQColor signatureForeground( const GpgME::UserID::Signature &, const TQColor &  ) const;
      //background
      virtual TQColor keyBackground( const GpgME::Key &, const TQColor &  ) const;
      virtual TQColor subkeyBackground( const GpgME::Subkey &, const TQColor &  ) const;
      virtual TQColor useridBackground( const GpgME::UserID &, const TQColor & ) const;
      virtual TQColor signatureBackground( const GpgME::UserID::Signature &, const TQColor &  ) const;
    };

    KeyListView( const ColumnStrategy * strategy,
		 const DisplayStrategy * display=0,
		 TQWidget * 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 TQCString & ) const;

  signals:
    void doubleClicked( Kleo::KeyListViewItem*, const TQPoint&, int );
    void returnPressed( Kleo::KeyListViewItem* );
    void selectionChanged( Kleo::KeyListViewItem* );
    void contextMenu( Kleo::KeyListViewItem*, const TQPoint& );

  public slots:
    virtual void slotAddKey( const GpgME::Key & key );
    virtual void slotRefreshKey( const GpgME::Key & key );

    //
    // Only boring stuff below:
    //
  private slots:
    void slotEmitDoubleClicked( TQListViewItem*, const TQPoint&, int );
    void slotEmitReturnPressed( TQListViewItem* );
    void slotEmitSelectionChanged( TQListViewItem* );
    void slotEmitContextMenu( TDEListView*, TQListViewItem*, const TQPoint& );
    void slotUpdateTimeout();

  public:
    /*! \reimp for covariant return */
    KeyListViewItem * selectedItem() const;
    /*! \reimp */
    TQPtrList<KeyListViewItem> selectedItems() const;
    /*! \reimp for covariant return */
    KeyListViewItem * firstChild() const;
    /*! \reimp */
    void clear();
    /*! \reimp */
    void insertItem( TQListViewItem * );
    /*! \reimp */
    void takeItem( TQListViewItem * );

  private:
    void doHierarchicalInsert( const GpgME::Key & );
    void gatherScattered();
    void scatterGathered( TQListViewItem * );
    void registerItem( KeyListViewItem * );
    void deregisterItem( const KeyListViewItem * );

  private:
    const ColumnStrategy * mColumnStrategy;
    const DisplayStrategy * mDisplayStrategy;
    bool mHierarchical;

    class Private;
    Private * d;
  };
}

#endif // __KLEO_KEYLISTVIEW_H__