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 @@ -0,0 +1,219 @@ +/**************************************************************************** +** $Id$ +** +** Copyright (C) 1992-2000 Trolltech AS. All rights reserved. +** +** This file is part of an example program for Qt. This example +** program may be used, distributed and modified without limitation. +** +*****************************************************************************/ + +#include "helpwindow.h" +#include <qstatusbar.h> +#include <qstringlist.h> +#include <qlayout.h> + +#include <qpe/qpemenubar.h> +#include <qpe/qpetoolbar.h> +#include <qpe/resource.h> + +#include <qaction.h> +#include <qpixmap.h> +#include <qpopupmenu.h> +#include <qmenubar.h> +#include <qtoolbutton.h> +#include <qiconset.h> +#include <qfile.h> +#include <qtextstream.h> +#include <qstylesheet.h> +#include <qmessagebox.h> +#include <qfiledialog.h> +#include <qapplication.h> +#include <qcombobox.h> +#include <qevent.h> +#include <qlineedit.h> +#include <qobjectlist.h> +#include <qfileinfo.h> +#include <qfile.h> +#include <qdatastream.h> +#include <qprinter.h> +#include <qsimplerichtext.h> +#include <qpaintdevicemetrics.h> + +#include <ctype.h> + +HelpWindow::HelpWindow( const QString& home_, const QString& _path, QWidget* parent, const char *name ) + : QMainWindow( parent, name, WDestructiveClose ), pathCombo( 0 ), selectedURL() +{ + QGridLayout *layout = new QGridLayout( this ); + layout->setSpacing( 2); + layout->setMargin( 2); + qDebug(_path); + browser = new QTextBrowser( this ); + QStringList Strlist; + Strlist.append( home_); + browser->mimeSourceFactory()->setFilePath( Strlist ); + browser->setFrameStyle( QFrame::Panel | QFrame::Sunken ); + + connect( browser, SIGNAL( textChanged() ), this, SLOT( textChanged() ) ); + + if ( !home_.isEmpty() ) + browser->setSource( home_ ); + QPEToolBar *toolbar = new QPEToolBar( this ); + + QAction *a = new QAction( tr( "Backward" ), Resource::loadPixmap( "back" ), QString::null, 0, this, 0 ); + connect( a, SIGNAL( activated() ), browser, SLOT( backward() ) ); + a->addTo( toolbar ); + + a = new QAction( tr( "Forward" ), Resource::loadPixmap( "forward" ), QString::null, 0, this, 0 ); + connect( a, SIGNAL( activated() ), browser, SLOT( forward() ) ); + a->addTo( toolbar ); + + + layout->addMultiCellWidget( toolbar, 0, 0, 0, 0); + + layout->addMultiCellWidget( browser, 1, 2, 0, 2); + + browser->setFocus(); +} + + +void HelpWindow::setBackwardAvailable( bool b) +{ + menuBar()->setItemEnabled( backwardId, b); +} + +void HelpWindow::setForwardAvailable( bool b) +{ + menuBar()->setItemEnabled( forwardId, b); +} + + +void HelpWindow::textChanged() +{ + if ( browser->documentTitle().isNull() ) { + setCaption( "QpeRec - Helpviewer - " + browser->context() ); + selectedURL = browser->context(); + } + else { + setCaption( "QpeRec - Helpviewer - " + browser->documentTitle() ) ; + selectedURL = browser->documentTitle(); + } + +// if ( !selectedURL.isEmpty() && pathCombo ) { +// bool exists = FALSE; +// int i; +// for ( i = 0; i < pathCombo->count(); ++i ) { +// if ( pathCombo->text( i ) == selectedURL ) { +// exists = TRUE; +// break; +// } +// } +// if ( !exists ) { +// pathCombo->insertItem( selectedURL, 0 ); +// pathCombo->setCurrentItem( 0 ); +// mHistory[ hist->insertItem( selectedURL ) ] = selectedURL; +// } else +// pathCombo->setCurrentItem( i ); +// selectedURL = QString::null; +// } +} + +HelpWindow::~HelpWindow() +{ + history.clear(); + QMap<int, QString>::Iterator it = mHistory.begin(); + for ( ; it != mHistory.end(); ++it ) + history.append( *it ); + + QFile f( QDir::currentDirPath() + "/.history" ); + f.open( IO_WriteOnly ); + QDataStream s( &f ); + s << history; + f.close(); + + bookmarks.clear(); + QMap<int, QString>::Iterator it2 = mBookmarks.begin(); + for ( ; it2 != mBookmarks.end(); ++it2 ) + bookmarks.append( *it2 ); + + QFile f2( QDir::currentDirPath() + "/.bookmarks" ); + f2.open( IO_WriteOnly ); + QDataStream s2( &f2 ); + s2 << bookmarks; + f2.close(); +} + +void HelpWindow::openFile() +{ +#ifndef QT_NO_FILEDIALOG +#endif +} + +void HelpWindow::newWindow() +{ + ( new HelpWindow(browser->source(), "qbrowser") )->show(); +} + +void HelpWindow::print() +{ +#ifndef QT_NO_PRINTER +#endif +} + +void HelpWindow::pathSelected( const QString &_path ) +{ + browser->setSource( _path ); + QMap<int, QString>::Iterator it = mHistory.begin(); + bool exists = FALSE; + for ( ; it != mHistory.end(); ++it ) { + if ( *it == _path ) { + exists = TRUE; + break; + } + } + if ( !exists ) + mHistory[ hist->insertItem( _path ) ] = _path; +} + +void HelpWindow::readHistory() +{ + if ( QFile::exists( QDir::currentDirPath() + "/.history" ) ) { + QFile f( QDir::currentDirPath() + "/.history" ); + f.open( IO_ReadOnly ); + QDataStream s( &f ); + s >> history; + f.close(); + while ( history.count() > 20 ) + history.remove( history.begin() ); + } +} + +void HelpWindow::readBookmarks() +{ + if ( QFile::exists( QDir::currentDirPath() + "/.bookmarks" ) ) { + QFile f( QDir::currentDirPath() + "/.bookmarks" ); + f.open( IO_ReadOnly ); + QDataStream s( &f ); + s >> bookmarks; + f.close(); + } +} + +void HelpWindow::histChosen( int i ) +{ + if ( mHistory.contains( i ) ) + browser->setSource( mHistory[ i ] ); +} + +void HelpWindow::bookmChosen( int i ) +{ + if ( mBookmarks.contains( i ) ) + browser->setSource( mBookmarks[ i ] ); +} + +void HelpWindow::addBookmark() +{ + mBookmarks[ bookm->insertItem( caption() ) ] = caption(); +} + |