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
|
/***************************************************************************
* Copyright (C) 2004-2007 by Georgy Yunaev, gyunaev@ulduzsoft.com *
* Please do not use email address above for bug reports; see *
* the README file *
* *
* This program 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. *
* *
* 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 <qlayout.h>
#include <qheader.h>
#include "libchmfile.h"
#include "kchmmainwindow.h"
#include "kchmindexwindow.h"
#include "kchmlistitemtooltip.h"
#include "kchmtreeviewitem.h"
#include "kchmindexwindow.moc"
KCHMIndexWindow::KCHMIndexWindow ( QWidget * parent, const char * name, WFlags f )
: QWidget (parent, name, f)
{
QVBoxLayout * layout = new QVBoxLayout (this);
layout->setMargin (5);
m_indexFinder = new QLineEdit (this);
m_indexFinder->setFocus();
m_indexList = new KQListView (this);
m_indexList->addColumn( "idx" ); // it is hidden anyway
m_indexList->header()->hide();
m_indexList->setTreeStepSize (10);
m_indexList->setShowToolTips(true);
//m_indexList->setSorting( 0, true );
layout->addWidget (m_indexFinder);
layout->addSpacing (10);
layout->addWidget (m_indexList);
connect( m_indexFinder,
SIGNAL( textChanged (const QString &) ),
this,
SLOT( onTextChanged(const QString &) ) );
connect( m_indexFinder,
SIGNAL( returnPressed() ),
this,
SLOT( onReturnPressed() ) );
connect( m_indexList,
SIGNAL( doubleClicked ( QListViewItem *, const QPoint &, int) ),
this,
SLOT( onDoubleClicked ( QListViewItem *, const QPoint &, int) ) );
connect( m_indexList,
SIGNAL( contextMenuRequested( QListViewItem *, const QPoint& , int ) ),
this,
SLOT( slotContextMenuRequested ( QListViewItem *, const QPoint &, int ) ) );
m_indexListFilled = false;
m_lastSelectedItem = 0;
m_contextMenu = 0;
new KCHMListItemTooltip( m_indexList );
}
void KCHMIndexWindow::onTextChanged ( const QString & newvalue)
{
m_lastSelectedItem = m_indexList->findItem (newvalue, 0, Qt::BeginsWith);
if ( m_lastSelectedItem )
{
m_indexList->ensureItemVisible (m_lastSelectedItem);
m_indexList->setCurrentItem (m_lastSelectedItem);
}
}
void KCHMIndexWindow::showEvent( QShowEvent * )
{
if ( !::mainWindow->chmFile() || m_indexListFilled )
return;
m_indexListFilled = true;
refillIndex();
}
void KCHMIndexWindow::onReturnPressed( )
{
emit ::mainWindow->slotOnTreeClicked ( m_lastSelectedItem );
}
void KCHMIndexWindow::invalidate( )
{
m_indexList->clear();
m_indexListFilled = false;
}
void KCHMIndexWindow::onDoubleClicked( QListViewItem *item, const QPoint &, int )
{
if ( !item )
return;
KCHMIndTocItem * treeitem = (KCHMIndTocItem*) item;
QString url = treeitem->getUrl();
if ( !url )
return;
if ( url[0] == ':' ) // 'see also' link
{
m_lastSelectedItem = m_indexList->findItem (url.mid(1), 0);
if ( m_lastSelectedItem )
{
m_indexList->ensureItemVisible (m_lastSelectedItem);
m_indexList->setCurrentItem (m_lastSelectedItem);
}
}
else
::mainWindow->openPage( url, OPF_CONTENT_TREE | OPF_ADD2HISTORY );
}
void KCHMIndexWindow::slotContextMenuRequested( QListViewItem * item, const QPoint & point, int )
{
if ( !m_contextMenu )
m_contextMenu = ::mainWindow->currentBrowser()->createListItemContextMenu( this );
if( item )
{
KCHMIndTocItem * treeitem = (KCHMIndTocItem*) item;
::mainWindow->currentBrowser()->setTabKeeper( treeitem->getUrl() );
m_contextMenu->popup( point );
}
}
void KCHMIndexWindow::refillIndex( )
{
QValueVector< LCHMParsedEntry > data;
if ( !::mainWindow->chmFile()->parseIndex( &data )
|| data.size() == 0 )
{
qWarning ("CHM index present but is empty; wrong parsing?");
return;
}
kchmFillListViewWithParsedData( m_indexList, data, 0 );
}
void KCHMIndexWindow::search( const QString & index )
{
if ( !::mainWindow->chmFile() )
return;
if ( !m_indexListFilled )
{
m_indexListFilled = true;
refillIndex();
}
m_indexFinder->setText( index );
onTextChanged( index );
}
|
