Diffstat (limited to 'noncore/multimedia/opierec/helpwindow.cpp') (more/less context) (show whitespace changes)
-rw-r--r-- | noncore/multimedia/opierec/helpwindow.cpp | 219 |
1 files changed, 219 insertions, 0 deletions
diff --git a/noncore/multimedia/opierec/helpwindow.cpp b/noncore/multimedia/opierec/helpwindow.cpp new file mode 100644 index 0000000..0c4ac78 --- a/dev/null +++ b/noncore/multimedia/opierec/helpwindow.cpp | |||
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1 | /**************************************************************************** | ||
2 | ** $Id$ | ||
3 | ** | ||
4 | ** Copyright (C) 1992-2000 Trolltech AS. All rights reserved. | ||
5 | ** | ||
6 | ** This file is part of an example program for Qt. This example | ||
7 | ** program may be used, distributed and modified without limitation. | ||
8 | ** | ||
9 | *****************************************************************************/ | ||
10 | |||
11 | #include "helpwindow.h" | ||
12 | #include <qstatusbar.h> | ||
13 | #include <qstringlist.h> | ||
14 | #include <qlayout.h> | ||
15 | |||
16 | #include <qpe/qpemenubar.h> | ||
17 | #include <qpe/qpetoolbar.h> | ||
18 | #include <qpe/resource.h> | ||
19 | |||
20 | #include <qaction.h> | ||
21 | #include <qpixmap.h> | ||
22 | #include <qpopupmenu.h> | ||
23 | #include <qmenubar.h> | ||
24 | #include <qtoolbutton.h> | ||
25 | #include <qiconset.h> | ||
26 | #include <qfile.h> | ||
27 | #include <qtextstream.h> | ||
28 | #include <qstylesheet.h> | ||
29 | #include <qmessagebox.h> | ||
30 | #include <qfiledialog.h> | ||
31 | #include <qapplication.h> | ||
32 | #include <qcombobox.h> | ||
33 | #include <qevent.h> | ||
34 | #include <qlineedit.h> | ||
35 | #include <qobjectlist.h> | ||
36 | #include <qfileinfo.h> | ||
37 | #include <qfile.h> | ||
38 | #include <qdatastream.h> | ||
39 | #include <qprinter.h> | ||
40 | #include <qsimplerichtext.h> | ||
41 | #include <qpaintdevicemetrics.h> | ||
42 | |||
43 | #include <ctype.h> | ||
44 | |||
45 | HelpWindow::HelpWindow( const QString& home_, const QString& _path, QWidget* parent, const char *name ) | ||
46 | : QMainWindow( parent, name, WDestructiveClose ), pathCombo( 0 ), selectedURL() | ||
47 | { | ||
48 | QGridLayout *layout = new QGridLayout( this ); | ||
49 | layout->setSpacing( 2); | ||
50 | layout->setMargin( 2); | ||
51 | qDebug(_path); | ||
52 | browser = new QTextBrowser( this ); | ||
53 | QStringList Strlist; | ||
54 | Strlist.append( home_); | ||
55 | browser->mimeSourceFactory()->setFilePath( Strlist ); | ||
56 | browser->setFrameStyle( QFrame::Panel | QFrame::Sunken ); | ||
57 | |||
58 | connect( browser, SIGNAL( textChanged() ), this, SLOT( textChanged() ) ); | ||
59 | |||
60 | if ( !home_.isEmpty() ) | ||
61 | browser->setSource( home_ ); | ||
62 | QPEToolBar *toolbar = new QPEToolBar( this ); | ||
63 | |||
64 | QAction *a = new QAction( tr( "Backward" ), Resource::loadPixmap( "back" ), QString::null, 0, this, 0 ); | ||
65 | connect( a, SIGNAL( activated() ), browser, SLOT( backward() ) ); | ||
66 | a->addTo( toolbar ); | ||
67 | |||
68 | a = new QAction( tr( "Forward" ), Resource::loadPixmap( "forward" ), QString::null, 0, this, 0 ); | ||
69 | connect( a, SIGNAL( activated() ), browser, SLOT( forward() ) ); | ||
70 | a->addTo( toolbar ); | ||
71 | |||
72 | |||
73 | layout->addMultiCellWidget( toolbar, 0, 0, 0, 0); | ||
74 | |||
75 | layout->addMultiCellWidget( browser, 1, 2, 0, 2); | ||
76 | |||
77 | browser->setFocus(); | ||
78 | } | ||
79 | |||
80 | |||
81 | void HelpWindow::setBackwardAvailable( bool b) | ||
82 | { | ||
83 | menuBar()->setItemEnabled( backwardId, b); | ||
84 | } | ||
85 | |||
86 | void HelpWindow::setForwardAvailable( bool b) | ||
87 | { | ||
88 | menuBar()->setItemEnabled( forwardId, b); | ||
89 | } | ||
90 | |||
91 | |||
92 | void HelpWindow::textChanged() | ||
93 | { | ||
94 | if ( browser->documentTitle().isNull() ) { | ||
95 | setCaption( "QpeRec - Helpviewer - " + browser->context() ); | ||
96 | selectedURL = browser->context(); | ||
97 | } | ||
98 | else { | ||
99 | setCaption( "QpeRec - Helpviewer - " + browser->documentTitle() ) ; | ||
100 | selectedURL = browser->documentTitle(); | ||
101 | } | ||
102 | |||
103 | // if ( !selectedURL.isEmpty() && pathCombo ) { | ||
104 | // bool exists = FALSE; | ||
105 | // int i; | ||
106 | // for ( i = 0; i < pathCombo->count(); ++i ) { | ||
107 | // if ( pathCombo->text( i ) == selectedURL ) { | ||
108 | // exists = TRUE; | ||
109 | // break; | ||
110 | // } | ||
111 | // } | ||
112 | // if ( !exists ) { | ||
113 | // pathCombo->insertItem( selectedURL, 0 ); | ||
114 | // pathCombo->setCurrentItem( 0 ); | ||
115 | // mHistory[ hist->insertItem( selectedURL ) ] = selectedURL; | ||
116 | // } else | ||
117 | // pathCombo->setCurrentItem( i ); | ||
118 | // selectedURL = QString::null; | ||
119 | // } | ||
120 | } | ||
121 | |||
122 | HelpWindow::~HelpWindow() | ||
123 | { | ||
124 | history.clear(); | ||
125 | QMap<int, QString>::Iterator it = mHistory.begin(); | ||
126 | for ( ; it != mHistory.end(); ++it ) | ||
127 | history.append( *it ); | ||
128 | |||
129 | QFile f( QDir::currentDirPath() + "/.history" ); | ||
130 | f.open( IO_WriteOnly ); | ||
131 | QDataStream s( &f ); | ||
132 | s << history; | ||
133 | f.close(); | ||
134 | |||
135 | bookmarks.clear(); | ||
136 | QMap<int, QString>::Iterator it2 = mBookmarks.begin(); | ||
137 | for ( ; it2 != mBookmarks.end(); ++it2 ) | ||
138 | bookmarks.append( *it2 ); | ||
139 | |||
140 | QFile f2( QDir::currentDirPath() + "/.bookmarks" ); | ||
141 | f2.open( IO_WriteOnly ); | ||
142 | QDataStream s2( &f2 ); | ||
143 | s2 << bookmarks; | ||
144 | f2.close(); | ||
145 | } | ||
146 | |||
147 | void HelpWindow::openFile() | ||
148 | { | ||
149 | #ifndef QT_NO_FILEDIALOG | ||
150 | #endif | ||
151 | } | ||
152 | |||
153 | void HelpWindow::newWindow() | ||
154 | { | ||
155 | ( new HelpWindow(browser->source(), "qbrowser") )->show(); | ||
156 | } | ||
157 | |||
158 | void HelpWindow::print() | ||
159 | { | ||
160 | #ifndef QT_NO_PRINTER | ||
161 | #endif | ||
162 | } | ||
163 | |||
164 | void HelpWindow::pathSelected( const QString &_path ) | ||
165 | { | ||
166 | browser->setSource( _path ); | ||
167 | QMap<int, QString>::Iterator it = mHistory.begin(); | ||
168 | bool exists = FALSE; | ||
169 | for ( ; it != mHistory.end(); ++it ) { | ||
170 | if ( *it == _path ) { | ||
171 | exists = TRUE; | ||
172 | break; | ||
173 | } | ||
174 | } | ||
175 | if ( !exists ) | ||
176 | mHistory[ hist->insertItem( _path ) ] = _path; | ||
177 | } | ||
178 | |||
179 | void HelpWindow::readHistory() | ||
180 | { | ||
181 | if ( QFile::exists( QDir::currentDirPath() + "/.history" ) ) { | ||
182 | QFile f( QDir::currentDirPath() + "/.history" ); | ||
183 | f.open( IO_ReadOnly ); | ||
184 | QDataStream s( &f ); | ||
185 | s >> history; | ||
186 | f.close(); | ||
187 | while ( history.count() > 20 ) | ||
188 | history.remove( history.begin() ); | ||
189 | } | ||
190 | } | ||
191 | |||
192 | void HelpWindow::readBookmarks() | ||
193 | { | ||
194 | if ( QFile::exists( QDir::currentDirPath() + "/.bookmarks" ) ) { | ||
195 | QFile f( QDir::currentDirPath() + "/.bookmarks" ); | ||
196 | f.open( IO_ReadOnly ); | ||
197 | QDataStream s( &f ); | ||
198 | s >> bookmarks; | ||
199 | f.close(); | ||
200 | } | ||
201 | } | ||
202 | |||
203 | void HelpWindow::histChosen( int i ) | ||
204 | { | ||
205 | if ( mHistory.contains( i ) ) | ||
206 | browser->setSource( mHistory[ i ] ); | ||
207 | } | ||
208 | |||
209 | void HelpWindow::bookmChosen( int i ) | ||
210 | { | ||
211 | if ( mBookmarks.contains( i ) ) | ||
212 | browser->setSource( mBookmarks[ i ] ); | ||
213 | } | ||
214 | |||
215 | void HelpWindow::addBookmark() | ||
216 | { | ||
217 | mBookmarks[ bookm->insertItem( caption() ) ] = caption(); | ||
218 | } | ||
219 | |||