1/*
2 * This file is part of the KDE Help Center
3 *
4 * Copyright (C) 1999 Matthias Elter (me@kde.org)
5 *
6 * This program is free software; you can redistribute it and/or modify
7 * it under the terms of the GNU General Public License as published by
8 * the Free Software Foundation; either version 2 of the License, or
9 * (at your option) any later version.
10 *
11 * This program is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 * GNU General Public License for more details.
15 *
16 * You should have received a copy of the GNU General Public License
17 * along with this program; if not, write to the Free Software
18 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
19 */
20
21#include "navigatoritem.h"
22
23#include "toc.h"
24#include "docentry.h"
25#include "view.h"
26
27#include <KDebug>
28#include <KIconLoader>
29
30#include <QPixmap>
31
32using namespace KHC;
33
34NavigatorItem::NavigatorItem( DocEntry *entry, QTreeWidget *parent,
35 QTreeWidgetItem *after )
36 : QTreeWidgetItem( parent, after )
37{
38 init( entry );
39}
40
41NavigatorItem::NavigatorItem( DocEntry *entry, QTreeWidgetItem *parent,
42 QTreeWidgetItem *after )
43 : QTreeWidgetItem( parent, after )
44{
45 init( entry );
46}
47
48NavigatorItem::NavigatorItem( DocEntry *entry, QTreeWidget *parent )
49 : QTreeWidgetItem( parent )
50{
51 init( entry );
52}
53
54NavigatorItem::NavigatorItem( DocEntry *entry, QTreeWidgetItem *parent )
55 : QTreeWidgetItem( parent )
56{
57 init( entry );
58}
59
60NavigatorItem::~NavigatorItem()
61{
62 delete mToc;
63
64 if ( mAutoDeleteDocEntry ) delete mEntry;
65}
66
67void NavigatorItem::init( DocEntry *entry )
68{
69 mEntry = entry;
70 mAutoDeleteDocEntry = false;
71 mToc = 0;
72
73 updateItem();
74}
75
76DocEntry *NavigatorItem::entry() const
77{
78 return mEntry;
79}
80
81void NavigatorItem::setAutoDeleteDocEntry( bool enabled )
82{
83 mAutoDeleteDocEntry = enabled;
84}
85
86void NavigatorItem::updateItem()
87{
88 setText( 0, entry()->name() );
89 setIcon( 0, SmallIcon( entry()->icon() ) );
90}
91
92void NavigatorItem::scheduleTOCBuild()
93{
94 KUrl url ( entry()->url() );
95 if ( !mToc && url.protocol() == "help") {
96 mToc = new TOC( this );
97
98 kDebug( 1400 ) << "Trying to build TOC for " << entry()->name() << endl;
99 mToc->setApplication( url.directory() );
100 QString doc = View::langLookup( url.path() );
101 // Enforce the original .docbook version, in case langLookup returns a
102 // cached version
103 if ( !doc.isNull() ) {
104 int pos = doc.indexOf( ".html" );
105 if ( pos >= 0 ) {
106 doc.replace( pos, 5, ".docbook" );
107 }
108 kDebug( 1400 ) << "doc = " << doc;
109
110 mToc->build( doc );
111 }
112 }
113}
114
115void NavigatorItem::setExpanded( bool open )
116{
117 scheduleTOCBuild();
118 QTreeWidgetItem::setExpanded( open );
119}
120
121// vim:ts=2:sw=2:et
122