File: navigatorappgroupitem.cpp

package info (click to toggle)
khelpcenter 4:18.04.0-1
  • links: PTS, VCS
  • area: main
  • in suites: buster
  • size: 7,720 kB
  • sloc: cpp: 5,955; xml: 249; perl: 86; makefile: 5; sh: 3
file content (148 lines) | stat: -rw-r--r-- 4,312 bytes parent folder | download | duplicates (2)
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
/*
 *  This file is part of the KDE Help Center
 *
 *  Copyright (C) 2001 Waldo Bastian <bastian@kde.org>
 *
 *  This program is free software; you can redistribute it and/or
 *  modify it under the terms of the GNU General Public
 *  License version 2 or at your option version 3 as published
 *  by the Free Software Foundation.
 *
 *  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.
 */

#include "navigatorappgroupitem.h"
#include "navigatorappitem.h"
#include "docentry.h"
#include "khc_debug.h"

#include <KService>
#include <KServiceGroup>

using namespace KHC;

NavigatorAppGroupItem::NavigatorAppGroupItem( DocEntry *entry, QTreeWidget *parent,
                       const QString &relPath )
  : NavigatorItem( entry, parent ),
    mRelpath( relPath ),
    mPopulated( false )
{ 
  populate();
}

NavigatorAppGroupItem::NavigatorAppGroupItem( DocEntry *entry, QTreeWidgetItem *parent,
                       const QString &relPath )
  : NavigatorItem( entry, parent ),
    mRelpath( relPath ),
    mPopulated( false )
{ 
  populate();
}

NavigatorAppGroupItem::NavigatorAppGroupItem( DocEntry *entry, QTreeWidget *parent,
                       QTreeWidgetItem *after )
  : NavigatorItem( entry, parent, after ),
    mPopulated( false )
{ 
  populate();
}

NavigatorAppGroupItem::NavigatorAppGroupItem( DocEntry *entry, QTreeWidgetItem *parent,
                       QTreeWidgetItem *after )
  : NavigatorItem( entry, parent, after ),
    mPopulated( false )
{ 
  populate();
}

void NavigatorAppGroupItem::setRelpath( const QString &relpath )
{
  mRelpath = relpath;
}

void NavigatorAppGroupItem::itemExpanded(bool open)
{
  khcDebug() << "NavigatorAppGroupItem::itemExpanded()";

  if ( open && (childCount() == 0) && !mPopulated )
  {
     khcDebug() << "  -> populate:" << this << "-" << mRelpath;
     populate();
  }
  NavigatorItem::itemExpanded(open);
}

void NavigatorAppGroupItem::populate( bool recursive )
{
  if ( mPopulated ) return;

  KServiceGroup::Ptr root = KServiceGroup::group(mRelpath);
  if ( !root ) {
    khcWarning() << "No Service groups for" << mRelpath;
    return;
  }
  KServiceGroup::List list = root->entries();


  for ( KServiceGroup::List::ConstIterator it = list.constBegin();
        it != list.constEnd(); ++it )
  {
    const KSycocaEntry::Ptr e = *it;
    QString url;

    switch ( e->sycocaType() ) {
      case KST_KService:
      {
        const KService::Ptr s(static_cast<KService*>(e.data()));
        url = documentationURL( s.data() );
        if ( !url.isEmpty() ) {
          DocEntry *entry = new DocEntry( s->name(), url, s->icon() );
          NavigatorAppItem *item = new NavigatorAppItem( entry, this );
          item->setAutoDeleteDocEntry( true );
        }
        break;
      }
      case KST_KServiceGroup:
      {
        const KServiceGroup::Ptr g(static_cast<KServiceGroup*>(e.data()));
        if ( ( g->childCount() == 0 ) || g->name().startsWith( '.' ) )
          continue;
        DocEntry *entry = new DocEntry( g->caption(), "", g->icon() );
        NavigatorAppGroupItem *appItem;
        appItem = new NavigatorAppGroupItem( entry, this, g->relPath() );
        appItem->setAutoDeleteDocEntry( true );
        if ( recursive ) appItem->populate( recursive );
        break;
      }
      default:
        break;
    }
  }
  sortChildren( 0, Qt::AscendingOrder /* ascending */ );
  mPopulated = true;
}

QString NavigatorAppGroupItem::documentationURL( const KService *s )
{
  QString docPath = s->property( QStringLiteral("DocPath") ).toString();
  if ( docPath.isEmpty() ) {
    docPath = s->property( QStringLiteral("X-DocPath") ).toString();
    if ( docPath.isEmpty() ) {
      return QString();
    }
  }

  if ( docPath.startsWith( QStringLiteral("file:")) || docPath.startsWith( QStringLiteral("http:") ) )
    return docPath;

  return QStringLiteral( "help:/" ) + docPath;
}

// vim:ts=2:sw=2:et