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Diffstat (limited to 'tqtinterface/qt4/tools/assistant/helpdialogimpl.cpp')
| -rw-r--r-- | tqtinterface/qt4/tools/assistant/helpdialogimpl.cpp | 1161 |
1 files changed, 0 insertions, 1161 deletions
diff --git a/tqtinterface/qt4/tools/assistant/helpdialogimpl.cpp b/tqtinterface/qt4/tools/assistant/helpdialogimpl.cpp deleted file mode 100644 index db7b0af..0000000 --- a/tqtinterface/qt4/tools/assistant/helpdialogimpl.cpp +++ /dev/null @@ -1,1161 +0,0 @@ -/********************************************************************** -** Copyright (C) 2000-2008 Trolltech ASA. All rights reserved. -** -** This file is part of TQt Assistant. -** -** This file may be used under the terms of the GNU General -** Public License versions 2.0 or 3.0 as published by the Free -** Software Foundation and appearing in the files LICENSE.GPL2 -** and LICENSE.GPL3 included in the packaging of this file. -** Alternatively you may (at your option) use any later version -** of the GNU General Public License if such license has been -** publicly approved by Trolltech ASA (or its successors, if any) -** and the KDE Free TQt Foundation. -** -** Please review the following information to ensure GNU General -** Public Licensing requirements will be met: -** http://trolltech.com/products/qt/licenses/licensing/opensource/. -** If you are unsure which license is appropriate for your use, please -** review the following information: -** http://trolltech.com/products/qt/licenses/licensing/licensingoverview -** or contact the sales department at sales@trolltech.com. -** -** Licensees holding valid TQt Commercial licenses may use this file in -** accordance with the TQt Commercial License Agreement provided with -** the Software. -** -** This file is provided "AS IS" with NO WARRANTY OF ANY KIND, -** INCLUDING THE WARRANTIES OF DESIGN, MERCHANTABILITY AND FITNESS FOR -** A PARTICULAR PURPOSE. Trolltech reserves all rights not granted -** herein. -** -**********************************************************************/ - -#include "helpdialogimpl.h" -#include "helpwindow.h" -#include "topicchooserimpl.h" -#include "docuparser.h" -#include "mainwindow.h" -#include "config.h" -#include "tabbedbrowser.h" - -#include <tqaccel.h> -#include <tqapplication.h> -#include <tqcursor.h> -#include <tqdir.h> -#include <tqeventloop.h> -#include <tqfile.h> -#include <tqfileinfo.h> -#include <tqheader.h> -#include <tqlabel.h> -#include <tqlineedit.h> -#include <tqmessagebox.h> -#include <tqpixmap.h> -#include <tqprogressbar.h> -#include <tqptrlist.h> -#include <tqptrstack.h> -#include <tqpushbutton.h> -#include <tqregexp.h> -#include <tqsettings.h> -#include <tqstatusbar.h> -#include <tqtabwidget.h> -#include <tqtextbrowser.h> -#include <tqtextstream.h> -#include <tqtimer.h> -#include <tqurl.h> -#include <tqvalidator.h> - -#include <stdlib.h> -#include <limits.h> - -static TQString stripAmpersand( const TQString &str ) -{ - TQString s( str ); - s = s.replace( '&', "" ); - return s; -} - -static bool verifyDirectory(const TQString &str) -{ - TQFileInfo dirInfo(str); - if (!dirInfo.exists()) - return TQDir().mkdir(str); - if (!dirInfo.isDir()) { - qWarning("'%s' exists but is not a directory", str.latin1()); - return FALSE; - } - return TRUE; -} - -struct IndexKeyword { - IndexKeyword( const TQString &kw, const TQString &l ) - : keyword( kw ), link( l ) {} - IndexKeyword() : keyword( TQString() ), link( TQString() ) {} - bool operator<( const IndexKeyword &ik ) const { - return keyword.lower() < ik.keyword.lower(); - } - bool operator<=( const IndexKeyword &ik ) const { - return keyword.lower() <= ik.keyword.lower(); - } - bool operator>( const IndexKeyword &ik ) const { - return keyword.lower() > ik.keyword.lower(); - } - TQ_DUMMY_COMPARISON_OPERATOR( IndexKeyword ) - TQString keyword; - TQString link; -}; - -TQDataStream &operator>>( TQDataStream &s, IndexKeyword &ik ) -{ - s >> ik.keyword; - s >> ik.link; - return s; -} - -TQDataStream &operator<<( TQDataStream &s, const IndexKeyword &ik ) -{ - s << ik.keyword; - s << ik.link; - return s; -} - -TQValidator::State SearchValidator::validate( TQString &str, int & ) const -{ - for ( int i = 0; i < (int) str.length(); ++i ) { - TQChar c = str[i]; - if ( !c.isLetterOrNumber() && c != '\'' && c != '`' - && c != '\"' && c != ' ' && c != '-' && c != '_' - && c!= '*' ) - return TQValidator::Invalid; - } - return TQValidator::Acceptable; -} - -HelpNavigationListItem::HelpNavigationListItem( TQListBox *ls, const TQString &txt ) - : TQListBoxText( ls, txt ) -{ -} - -void HelpNavigationListItem::addLink( const TQString &link ) -{ - int hash = link.find( '#' ); - if ( hash == -1 ) { - linkList << link; - return; - } - - TQString preHash = link.left( hash ); - if ( linkList.grep( preHash, FALSE ).count() > 0 ) - return; - linkList << link; -} - -HelpNavigationContentsItem::HelpNavigationContentsItem( TQListView *v, TQListViewItem *after ) - : TQListViewItem( v, after ) -{ -} - -HelpNavigationContentsItem::HelpNavigationContentsItem( TQListViewItem *v, TQListViewItem *after ) - : TQListViewItem( v, after ) -{ -} - -void HelpNavigationContentsItem::setLink( const TQString &lnk ) -{ - theLink = lnk; -} - -TQString HelpNavigationContentsItem::link() const -{ - return theLink; -} - - - -HelpDialog::HelpDialog( TQWidget *parent, MainWindow *h ) - : HelpDialogBase( parent, 0, FALSE ), lwClosed( FALSE ), help( h ) -{ -} - -void HelpDialog::initialize() -{ - connect( tabWidget, TQT_SIGNAL( selected(const TQString&) ), - this, TQT_SLOT( currentTabChanged(const TQString&) ) ); - connect( listContents, TQT_SIGNAL( mouseButtonClicked(int, TQListViewItem*, const TQPoint &, int ) ), - this, TQT_SLOT( showTopic(int,TQListViewItem*, const TQPoint &) ) ); - connect( listContents, TQT_SIGNAL( currentChanged(TQListViewItem*) ), - this, TQT_SLOT( currentContentsChanged(TQListViewItem*) ) ); - connect( listContents, TQT_SIGNAL( selectionChanged(TQListViewItem*) ), - this, TQT_SLOT( currentContentsChanged(TQListViewItem*) ) ); - connect( listContents, TQT_SIGNAL( doubleClicked(TQListViewItem*) ), - this, TQT_SLOT( showTopic(TQListViewItem*) ) ); - connect( listContents, TQT_SIGNAL( returnPressed(TQListViewItem*) ), - this, TQT_SLOT( showTopic(TQListViewItem*) ) ); - connect( listContents, TQT_SIGNAL( contextMenuRequested( TQListViewItem*, const TQPoint&, int ) ), - this, TQT_SLOT( showItemMenu( TQListViewItem*, const TQPoint& ) ) ); - connect( editIndex, TQT_SIGNAL( returnPressed() ), - this, TQT_SLOT( showTopic() ) ); - connect( editIndex, TQT_SIGNAL( textChanged(const TQString&) ), - this, TQT_SLOT( searchInIndex(const TQString&) ) ); - - connect( listIndex, TQT_SIGNAL( selectionChanged(TQListBoxItem*) ), - this, TQT_SLOT( currentIndexChanged(TQListBoxItem*) ) ); - connect( listIndex, TQT_SIGNAL( returnPressed(TQListBoxItem*) ), - this, TQT_SLOT( showTopic() ) ); - connect( listIndex, TQT_SIGNAL( mouseButtonClicked(int, TQListBoxItem*, const TQPoint &) ), - this, TQT_SLOT( showTopic( int, TQListBoxItem *, const TQPoint & ) ) ); - connect( listIndex, TQT_SIGNAL( currentChanged(TQListBoxItem*) ), - this, TQT_SLOT( currentIndexChanged(TQListBoxItem*) ) ); - connect( listIndex, TQT_SIGNAL( contextMenuRequested( TQListBoxItem*, const TQPoint& ) ), - this, TQT_SLOT( showItemMenu( TQListBoxItem*, const TQPoint& ) ) ); - - connect( listBookmarks, TQT_SIGNAL( mouseButtonClicked(int, TQListViewItem*, const TQPoint&, int ) ), - this, TQT_SLOT( showTopic(int, TQListViewItem*, const TQPoint &) ) ); - connect( listBookmarks, TQT_SIGNAL( returnPressed(TQListViewItem*) ), - this, TQT_SLOT( showTopic(TQListViewItem*) ) ); - connect( listBookmarks, TQT_SIGNAL( selectionChanged(TQListViewItem*) ), - this, TQT_SLOT( currentBookmarkChanged(TQListViewItem*) ) ); - connect( listBookmarks, TQT_SIGNAL( currentChanged(TQListViewItem*) ), - this, TQT_SLOT( currentBookmarkChanged(TQListViewItem*) ) ); - connect( listBookmarks, TQT_SIGNAL( contextMenuRequested( TQListViewItem*, const TQPoint&, int ) ), - this, TQT_SLOT( showItemMenu( TQListViewItem*, const TQPoint& ) ) ); - connect( resultBox, TQT_SIGNAL( contextMenuRequested( TQListBoxItem*, const TQPoint& ) ), - this, TQT_SLOT( showItemMenu( TQListBoxItem*, const TQPoint& ) ) ); - - cacheFilesPath = TQDir::homeDirPath() + "/.assistant/"; //### Find a better location for the dbs - - editIndex->installEventFilter( this ); - listBookmarks->header()->hide(); - listBookmarks->header()->setStretchEnabled( TRUE ); - listContents->header()->hide(); - listContents->header()->setStretchEnabled( TRUE ); - framePrepare->hide(); - connect( tqApp, TQT_SIGNAL(lastWindowClosed()), TQT_SLOT(lastWinClosed()) ); - - termsEdit->setValidator( new SearchValidator( TQT_TQOBJECT(termsEdit) ) ); - - itemPopup = new TQPopupMenu( this ); - itemPopup->insertItem( tr( "Open Link in Current Tab" ), 0 ); - itemPopup->insertItem( tr( "Open Link in New Window" ), 1 ); - itemPopup->insertItem( tr( "Open Link in New Tab" ), 2 ); - - contentList.setAutoDelete( TRUE ); - contentList.clear(); - - initDoneMsgShown = FALSE; - fullTextIndex = 0; - indexDone = FALSE; - titleMapDone = FALSE; - contentsInserted = FALSE; - bookmarksInserted = FALSE; - setupTitleMap(); -} - - -void HelpDialog::processEvents() -{ - tqApp->eventLoop()->processEvents( TQEventLoop::ExcludeUserInput ); -} - - -void HelpDialog::lastWinClosed() -{ - lwClosed = TRUE; -} - - -void HelpDialog::removeOldCacheFiles() -{ - TQString dir = cacheFilesPath; // ### remove the last '/' ? - if (!verifyDirectory(cacheFilesPath)) { - qWarning( "Failed to created assistant directory" ); - return; - } - TQString pname = "." + Config::configuration()->profileName(); - - TQStringList fileList; - fileList << "indexdb" << "indexdb.dict" << "indexdb.doc" << "contentdb"; - TQStringList::iterator it = fileList.begin(); - for ( ; it != fileList.end(); ++it ) { - if ( TQFile::exists( cacheFilesPath + *it + pname ) ) { - TQFile f( cacheFilesPath + *it + pname ); - f.remove(); - } - } -} - -void HelpDialog::timerEvent(TQTimerEvent *e) -{ - static int opacity = 255; - // To allow patching of 3.2.3 assistant for qsa. -#if TQT_VERSION >= 0x030300 - help->setWindowOpacity((opacity-=4)/255.0); - if (opacity<=0) -#endif - tqApp->quit(); -} - - -void HelpDialog::loadIndexFile() -{ - if ( indexDone ) - return; - - setCursor( Qt::WaitCursor ); - indexDone = TRUE; - labelPrepare->setText( tr( "Prepare..." ) ); - framePrepare->show(); - processEvents(); - - TQProgressBar *bar = progressPrepare; - bar->setTotalSteps( 100 ); - bar->setProgress( 0 ); - - keywordDocuments.clear(); - TQValueList<IndexKeyword> lst; - TQFile indexFile( cacheFilesPath + "indexdb." + - Config::configuration()->profileName() ); - if ( !indexFile.open( IO_ReadOnly ) ) { - buildKeywordDB(); - processEvents(); - if( lwClosed ) - return; - if (!indexFile.open(IO_ReadOnly)) { - TQMessageBox::warning(help, tr("TQt Assistant"), tr("Failed to load keyword index file\n" - "Assistant will not work!")); -#if defined TQ_WS_WIN || defined TQ_WS_MACX - startTimer(50); -#endif - return; - } - } - - editIndex->setEnabled(FALSE); - - TQDataStream ds( &indexFile ); - TQ_UINT32 fileAges; - ds >> fileAges; - if ( fileAges != getFileAges() ) { - indexFile.close(); - buildKeywordDB(); - if ( !indexFile.open( IO_ReadOnly ) ) { - TQMessageBox::warning( help, tr( "TQt Assistant" ), - tr( "Cannot open the index file %1" ).arg( TQFileInfo( indexFile ).absFilePath() ) ); - editIndex->setEnabled(TRUE); - return; - } - ds.setDevice( &indexFile ); - ds >> fileAges; - } - ds >> lst; - indexFile.close(); - - bar->setProgress( bar->totalSteps() ); - processEvents(); - - listIndex->clear(); - HelpNavigationListItem *lastItem = 0; - TQString lastKeyword = TQString(); - TQValueList<IndexKeyword>::ConstIterator it = lst.begin(); - for ( ; it != lst.end(); ++it ) { - if ( lastKeyword.lower() != (*it).keyword.lower() ) - lastItem = new HelpNavigationListItem( listIndex, (*it).keyword ); - lastItem->addLink( (*it).link ); - lastKeyword = (*it).keyword; - - TQString lnk = (*it).link; - int i = lnk.findRev('#'); - if ( i > -1 ) - lnk = lnk.left( i ); - if (!keywordDocuments.contains(lnk)) - keywordDocuments.append(lnk); - } - framePrepare->hide(); - showInitDoneMessage(); - setCursor( Qt::ArrowCursor ); - editIndex->setEnabled(TRUE); -} - -TQ_UINT32 HelpDialog::getFileAges() -{ - TQStringList addDocuFiles = Config::configuration()->docFiles(); - TQStringList::const_iterator i = addDocuFiles.begin(); - - TQ_UINT32 fileAges = 0; - for( ; i != addDocuFiles.end(); ++i ) { - TQFileInfo fi( *i ); - if ( fi.exists() ) - fileAges += fi.lastModified().toTime_t(); - } - - return fileAges; -} - -void HelpDialog::buildKeywordDB() -{ - TQStringList addDocuFiles = Config::configuration()->docFiles(); - TQStringList::iterator i = addDocuFiles.begin(); - - int steps = 0; - for( ; i != addDocuFiles.end(); i++ ) - steps += TQFileInfo( *i ).size(); - - labelPrepare->setText( tr( "Prepare..." ) ); - progressPrepare->setTotalSteps( steps ); - progressPrepare->setProgress( 0 ); - processEvents(); - - TQValueList<IndexKeyword> lst; - TQ_UINT32 fileAges = 0; - for( i = addDocuFiles.begin(); i != addDocuFiles.end(); i++ ){ - TQFile file( *i ); - if ( !file.exists() ) { - TQMessageBox::warning( this, tr( "Warning" ), - tr( "Documentation file %1 does not exist!\n" - "Skipping file." ).arg( TQFileInfo( file ).absFilePath() ) ); - continue; - } - fileAges += TQFileInfo( file ).lastModified().toTime_t(); - DocuParser *handler = DocuParser::createParser( *i ); - bool ok = handler->parse( &file ); - file.close(); - if( !ok ){ - TQString msg = TQString( "In file %1:\n%2" ) - .arg( TQFileInfo( file ).absFilePath() ) - .arg( handler->errorProtocol() ); - TQMessageBox::critical( this, tr( "Parse Error" ), tr( msg ) ); - delete handler; - continue; - } - - TQPtrList<IndexItem> indLst = handler->getIndexItems(); - TQPtrListIterator<IndexItem> it( indLst ); - IndexItem *indItem; - int counter = 0; - while ( ( indItem = it.current() ) != 0 ) { - TQFileInfo fi( indItem->reference ); - lst.append( IndexKeyword( indItem->keyword, fi.absFilePath() ) ); - if ( progressPrepare ) - progressPrepare->setProgress( progressPrepare->progress() + - int(fi.absFilePath().length() * 1.6) ); - - if( ++counter%100 == 0 ) { - processEvents(); - if( lwClosed ) { - return; - } - } - ++it; - } - delete handler; - } - if ( !lst.isEmpty() ) - qHeapSort( lst ); - - TQFile indexout( cacheFilesPath + "indexdb." + Config::configuration()->profileName() ); - if ( verifyDirectory(cacheFilesPath) && indexout.open( IO_WriteOnly ) ) { - TQDataStream s( &indexout ); - s << fileAges; - s << lst; - indexout.close(); - } -} - -void HelpDialog::setupTitleMap() -{ - if ( titleMapDone ) - return; - if ( Config::configuration()->docRebuild() ) { - removeOldCacheFiles(); - Config::configuration()->setDocRebuild( FALSE ); - Config::configuration()->saveProfile( Config::configuration()->profile() ); - } - if ( contentList.isEmpty() ) - getAllContents(); - - titleMapDone = TRUE; - titleMap.clear(); - TQDictIterator<ContentList> lstIt( contentList ); - for ( ; lstIt.current(); ++lstIt ) { - TQValueList<ContentItem> &lst = *(lstIt.current()); - TQValueListConstIterator<ContentItem> it; - for ( it = lst.begin(); it != lst.end(); ++it ) { - TQFileInfo link( (*it).reference.simplifyWhiteSpace() ); - titleMap[ link.absFilePath() ] = (*it).title.stripWhiteSpace(); - } - } - processEvents(); -} - -void HelpDialog::getAllContents() -{ - TQFile contentFile( cacheFilesPath + "contentdb." + Config::configuration()->profileName() ); - contentList.clear(); - if ( !contentFile.open( IO_ReadOnly ) ) { - buildContentDict(); - return; - } - - TQDataStream ds( &contentFile ); - TQ_UINT32 fileAges; - ds >> fileAges; - if ( fileAges != getFileAges() ) { - contentFile.close(); - buildContentDict(); - return; - } - TQString key; - TQValueList<ContentItem> lst; - while ( !ds.atEnd() ) { - ds >> key; - ds >> lst; - contentList.insert( key, new TQValueList<ContentItem>( lst ) ); - } - contentFile.close(); - processEvents(); - -} - -void HelpDialog::buildContentDict() -{ - TQStringList docuFiles = Config::configuration()->docFiles(); - - TQ_UINT32 fileAges = 0; - for( TQStringList::iterator it = docuFiles.begin(); it != docuFiles.end(); it++ ) { - TQFile file( *it ); - if ( !file.exists() ) { - TQMessageBox::warning( this, tr( "Warning" ), - tr( "Documentation file %1 does not exist!\n" - "Skipping file." ).arg( TQFileInfo( file ).absFilePath() ) ); - continue; - } - fileAges += TQFileInfo( file ).lastModified().toTime_t(); - DocuParser *handler = DocuParser::createParser( *it ); - if( !handler ) { - TQMessageBox::warning( this, tr( "Warning" ), - tr( "Documentation file %1 is not compatible!\n" - "Skipping file." ).arg( TQFileInfo( file ).absFilePath() ) ); - continue; - } - bool ok = handler->parse( &file ); - file.close(); - if( ok ) { - contentList.insert( *it, new TQValueList<ContentItem>( handler->getContentItems() ) ); - delete handler; - } else { - TQString msg = TQString( "In file %1:\n%2" ) - .arg( TQFileInfo( file ).absFilePath() ) - .arg( handler->errorProtocol() ); - TQMessageBox::critical( this, tr( "Parse Error" ), tr( msg ) ); - continue; - } - } - - TQString pname = Config::configuration()->profileName(); - TQFile contentOut( cacheFilesPath + "contentdb." + pname ); - TQFile::remove( cacheFilesPath + "indexdb.dict." + pname ); - TQFile::remove( cacheFilesPath + "indexdb.doc." + pname ); - if ( contentOut.open( IO_WriteOnly ) ) { - TQDataStream s( &contentOut ); - s << fileAges; - TQDictIterator<ContentList> it( contentList ); - for ( ; it.current(); ++it ) { - s << it.currentKey(); - s << *(it.current()); - } - contentOut.close(); - } -} - -void HelpDialog::currentTabChanged( const TQString &s ) -{ - if ( stripAmpersand( s ).contains( tr( "Index" ) ) ) - TQTimer::singleShot( 0, this, TQT_SLOT( loadIndexFile() ) ); - else if ( stripAmpersand( s ).contains( tr( "Bookmarks" ) ) ) - insertBookmarks(); - else if ( stripAmpersand( s ).contains( tr( "Contents" ) ) ) - TQTimer::singleShot( 0, this, TQT_SLOT( insertContents() ) ); - else if ( stripAmpersand( s ).contains( tr( "Search" ) ) ) - TQTimer::singleShot( 0, this, TQT_SLOT( setupFullTextIndex() ) ); -} - -void HelpDialog::showInitDoneMessage() -{ - if ( initDoneMsgShown ) - return; - initDoneMsgShown = TRUE; - help->statusBar()->message( tr( "Done" ), 3000 ); -} - -void HelpDialog::currentIndexChanged( TQListBoxItem * ) -{ -} - - -void HelpDialog::showTopic( int button, TQListBoxItem *item, - const TQPoint & ) -{ - if( button == Qt::LeftButton && item ) - showTopic(); -} - -void HelpDialog::showTopic( int button, TQListViewItem *item, - const TQPoint & ) -{ - if( button == Qt::LeftButton && item ) - showTopic(); -} - -void HelpDialog::showTopic( TQListViewItem *item ) -{ - if( item ) - showTopic(); -} - -void HelpDialog::showTopic() -{ - if ( stripAmpersand( tabWidget->tabLabel( tabWidget->currentPage() ) ).contains( tr( "Index" ) ) ) - showIndexTopic(); - else if ( stripAmpersand( tabWidget->tabLabel( tabWidget->currentPage() ) ).contains( tr( "Bookmarks" ) ) ) - showBookmarkTopic(); - else if ( stripAmpersand( tabWidget->tabLabel( tabWidget->currentPage() ) ).contains( tr( "Contents" ) ) ) - showContentsTopic(); -} - -void HelpDialog::showIndexTopic() -{ - TQListBoxItem *i = listIndex->item( listIndex->currentItem() ); - if ( !i ) - return; - - editIndex->blockSignals( TRUE ); - editIndex->setText( i->text() ); - editIndex->blockSignals( FALSE ); - - HelpNavigationListItem *item = (HelpNavigationListItem*)i; - - TQStringList links = item->links(); - if ( links.count() == 1 ) { - emit showLink( links.first() ); - } else { - qHeapSort( links ); - TQStringList::Iterator it = links.begin(); - TQStringList linkList; - TQStringList linkNames; - for ( ; it != links.end(); ++it ) { - linkList << *it; - linkNames << titleOfLink( *it ); - } - TQString link = TopicChooser::getLink( this, linkNames, linkList, i->text() ); - if ( !link.isEmpty() ) - emit showLink( link ); - } -} - -void HelpDialog::searchInIndex( const TQString &s ) -{ - TQListBoxItem *i = listIndex->firstItem(); - TQString sl = s.lower(); - while ( i ) { - TQString t = i->text(); - if ( t.length() >= sl.length() && - i->text().left(s.length()).lower() == sl ) { - listIndex->setCurrentItem( i ); - listIndex->setTopItem(listIndex->index(i)); - break; - } - i = i->next(); - } -} - -TQString HelpDialog::titleOfLink( const TQString &link ) -{ - TQString s( link ); - s.remove( s.find( '#' ), s.length() ); - s = titleMap[ s ]; - if ( s.isEmpty() ) - return link; - return s; -} - -bool HelpDialog::eventFilter( TQObject * o, TQEvent * e ) -{ - if ( !o || !e ) - return TRUE; - - if ( TQT_BASE_OBJECT(o) == TQT_BASE_OBJECT(editIndex) && e->type() == TQEvent::KeyPress ) { - TQKeyEvent *ke = (TQKeyEvent*)e; - if ( ke->key() == Qt::Key_Up ) { - int i = listIndex->currentItem(); - if ( --i >= 0 ) { - listIndex->setCurrentItem( i ); - editIndex->blockSignals( TRUE ); - editIndex->setText( listIndex->currentText() ); - editIndex->blockSignals( FALSE ); - } - return TRUE; - } else if ( ke->key() == Qt::Key_Down ) { - int i = listIndex->currentItem(); - if ( ++i < int(listIndex->count()) ) { - listIndex->setCurrentItem( i ); - editIndex->blockSignals( TRUE ); - editIndex->setText( listIndex->currentText() ); - editIndex->blockSignals( FALSE ); - } - return TRUE; - } else if ( ke->key() == TQt::Key_Next || ke->key() == TQt::Key_Prior ) { - TQApplication::sendEvent( listIndex, e); - editIndex->blockSignals( TRUE ); - editIndex->setText( listIndex->currentText() ); - editIndex->blockSignals( FALSE ); - } - } - - return TQWidget::eventFilter( o, e ); -} - -void HelpDialog::addBookmark() -{ - if ( !bookmarksInserted ) - insertBookmarks(); - TQString link = TQUrl( help->browsers()->currentBrowser()->context(), - help->browsers()->currentBrowser()->source() ).path(); - TQString title = help->browsers()->currentBrowser()->documentTitle(); - if ( title.isEmpty() ) - title = titleOfLink( link ); - HelpNavigationContentsItem *i = new HelpNavigationContentsItem( listBookmarks, 0 ); - i->setText( 0, title ); - i->setLink( link ); - saveBookmarks(); - help->updateBookmarkMenu(); -} - -void HelpDialog::removeBookmark() -{ - if ( !listBookmarks->currentItem() ) - return; - - delete listBookmarks->currentItem(); - saveBookmarks(); - if ( listBookmarks->firstChild() ) { - listBookmarks->setSelected( listBookmarks->firstChild(), TRUE ); - } - help->updateBookmarkMenu(); -} - -void HelpDialog::insertBookmarks() -{ - if ( bookmarksInserted ) - return; - bookmarksInserted = TRUE; - listBookmarks->clear(); - TQFile f( cacheFilesPath + "bookmarks." + Config::configuration()->profileName() ); - if ( !f.open( IO_ReadOnly ) ) - return; - TQTextStream ts( &f ); - while ( !ts.atEnd() ) { - HelpNavigationContentsItem *i = new HelpNavigationContentsItem( listBookmarks, 0 ); - i->setText( 0, ts.readLine() ); - i->setLink( ts.readLine() ); - } - help->updateBookmarkMenu(); - showInitDoneMessage(); -} - -void HelpDialog::currentBookmarkChanged( TQListViewItem * ) -{ -} - -void HelpDialog::showBookmarkTopic() -{ - if ( !listBookmarks->currentItem() ) - return; - - HelpNavigationContentsItem *i = (HelpNavigationContentsItem*)listBookmarks->currentItem(); - TQString absPath = ""; - if ( TQFileInfo( i->link() ).isRelative() ) - absPath = documentationPath + "/"; - emit showLink( absPath + i->link() ); -} - -void HelpDialog::saveBookmarks() -{ - TQFile f( cacheFilesPath + "bookmarks." + Config::configuration()->profileName() ); - if ( !f.open( IO_WriteOnly ) ) - return; - TQTextStream ts( &f ); - TQListViewItemIterator it( listBookmarks ); - for ( ; it.current(); ++it ) { - HelpNavigationContentsItem *i = (HelpNavigationContentsItem*)it.current(); - ts << i->text( 0 ) << endl; - ts << i->link() << endl; - } - f.close(); -} - -void HelpDialog::insertContents() -{ - if ( contentsInserted ) - return; - - if ( contentList.isEmpty() ) - getAllContents(); - - contentsInserted = TRUE; - listContents->clear(); - setCursor( Qt::WaitCursor ); - if ( !titleMapDone ) - setupTitleMap(); - - listContents->setSorting( -1 ); - - TQDictIterator<ContentList> lstIt( contentList ); - for ( ; lstIt.current(); ++lstIt ) { - HelpNavigationContentsItem *newEntry; - - HelpNavigationContentsItem *contentEntry = 0; - TQPtrStack<HelpNavigationContentsItem> stack; - stack.clear(); - int depth = 0; - bool root = FALSE; - - HelpNavigationContentsItem *lastItem[64]; - for( int j = 0; j < 64; ++j ) - lastItem[j] = 0; - - - TQValueList<ContentItem> &lst = *(lstIt.current()); - TQValueListConstIterator<ContentItem> it; - for( it = lst.begin(); it != lst.end(); ++it ){ - ContentItem item = *it; - if( item.depth == 0 ){ - newEntry = new HelpNavigationContentsItem( listContents, 0 ); - newEntry->setPixmap( 0, TQPixmap::fromMimeSource( "book.png" ) ); - newEntry->setText( 0, item.title ); - newEntry->setLink( item.reference ); - stack.push( newEntry ); - depth = 1; - root = TRUE; - } - else{ - if( (item.depth > depth) && root ) { - depth = item.depth; - stack.push( contentEntry ); - } - if( item.depth == depth ) { - contentEntry = new HelpNavigationContentsItem( stack.top(), lastItem[ depth ] ); - lastItem[ depth ] = contentEntry; - contentEntry->setText( 0, item.title ); - contentEntry->setLink( item.reference ); - } - else if( item.depth < depth ) { - stack.pop(); - depth--; - item = *(--it); - } - } - } - processEvents(); - } - setCursor( Qt::ArrowCursor ); - showInitDoneMessage(); -} - -void HelpDialog::currentContentsChanged( TQListViewItem * ) -{ -} - -void HelpDialog::showContentsTopic() -{ - HelpNavigationContentsItem *i = (HelpNavigationContentsItem*)listContents->currentItem(); - if ( !i ) - return; - emit showLink( i->link() ); -} - -void HelpDialog::toggleContents() -{ - if ( !isVisible() || tabWidget->currentPageIndex() != 0 ) { - tabWidget->setCurrentPage( 0 ); - parentWidget()->show(); - } - else - parentWidget()->hide(); -} - -void HelpDialog::toggleIndex() -{ - if ( !isVisible() || tabWidget->currentPageIndex() != 1 || !editIndex->hasFocus() ) { - tabWidget->setCurrentPage( 1 ); - parentWidget()->show(); - editIndex->setFocus(); - } - else - parentWidget()->hide(); -} - -void HelpDialog::toggleBookmarks() -{ - if ( !isVisible() || tabWidget->currentPageIndex() != 2 ) { - tabWidget->setCurrentPage( 2 ); - parentWidget()->show(); - } - else - parentWidget()->hide(); -} - -void HelpDialog::toggleSearch() -{ - if ( !isVisible() || tabWidget->currentPageIndex() != 3 ) { - tabWidget->setCurrentPage( 3 ); - parentWidget()->show(); - } - else - parentWidget()->hide(); -} - -void HelpDialog::setupFullTextIndex() -{ - if ( fullTextIndex ) - return; - - TQStringList documentList; - TQString pname = Config::configuration()->profileName(); - fullTextIndex = new Index( documentList, TQDir::homeDirPath() ); // ### Is this correct ? - if (!verifyDirectory(cacheFilesPath)) { - TQMessageBox::warning(help, tr("TQt Assistant"), - tr("Failed to save fulltext search index\n" - "Assistant will not work!")); - return; - } - searchButton->setEnabled(FALSE); - helpButton->setEnabled(FALSE); - termsEdit->setEnabled(FALSE); - - fullTextIndex->setDictionaryFile( cacheFilesPath + "indexdb.dict." + pname ); - fullTextIndex->setDocListFile( cacheFilesPath + "indexdb.doc." + pname ); - processEvents(); - - connect( fullTextIndex, TQT_SIGNAL( indexingProgress( int ) ), - this, TQT_SLOT( setIndexingProgress( int ) ) ); - TQFile f( cacheFilesPath + "indexdb.dict." + pname ); - if ( !f.exists() ) { - TQMap<TQString, TQString>::ConstIterator it = titleMap.begin(); - TQString documentName; - for ( ; it != titleMap.end(); ++it ) { - documentName = it.key(); - int i = documentName.findRev('#'); - if ( i > -1 ) - documentName = documentName.left( i ); - - if (!documentList.contains(documentName)) - documentList << documentName; - } - loadIndexFile(); - for (TQStringList::Iterator it2 = keywordDocuments.begin(); it2 != keywordDocuments.end(); ++it2) { - if (!documentList.contains(*it2)) - documentList << *it2; - } - fullTextIndex->setDocList( documentList ); - - help->statusBar()->clear(); - setCursor( Qt::WaitCursor ); - labelPrepare->setText( tr( "Indexing files..." ) ); - progressPrepare->setTotalSteps( 100 ); - progressPrepare->reset(); - progressPrepare->show(); - framePrepare->show(); - processEvents(); - if ( fullTextIndex->makeIndex() != -1 ) { - fullTextIndex->writeDict(); - progressPrepare->setProgress( 100 ); - framePrepare->hide(); - setCursor( Qt::ArrowCursor ); - showInitDoneMessage(); - keywordDocuments.clear(); - } - } else { - setCursor( Qt::WaitCursor ); - help->statusBar()->message( tr( "Reading dictionary..." ) ); - processEvents(); - fullTextIndex->readDict(); - help->statusBar()->message( tr( "Done" ), 3000 ); - setCursor( Qt::ArrowCursor ); - } - searchButton->setEnabled(TRUE); - termsEdit->setEnabled(TRUE); - helpButton->setEnabled(TRUE); -} - -void HelpDialog::setIndexingProgress( int prog ) -{ - progressPrepare->setProgress( prog ); - processEvents(); -} - -void HelpDialog::startSearch() -{ - TQString str = termsEdit->text(); - str = str.replace( "\'", "\"" ); - str = str.replace( "`", "\"" ); - TQString buf = str; - str = str.replace( "-", " " ); - str = str.replace( TQRegExp( "\\s[\\S]?\\s" ), " " ); - terms = TQStringList::split( " ", str ); - TQStringList termSeq; - TQStringList seqWords; - TQStringList::iterator it = terms.begin(); - for ( ; it != terms.end(); ++it ) { - (*it) = (*it).simplifyWhiteSpace(); - (*it) = (*it).lower(); - (*it) = (*it).replace( "\"", "" ); - } - if ( str.contains( '\"' ) ) { - if ( (str.contains( '\"' ))%2 == 0 ) { - int beg = 0; - int end = 0; - TQString s; - beg = str.find( '\"', beg ); - while ( beg != -1 ) { - beg++; - end = str.find( '\"', beg ); - s = str.mid( beg, end - beg ); - s = s.lower(); - s = s.simplifyWhiteSpace(); - if ( s.contains( '*' ) ) { - TQMessageBox::warning( this, tr( "Full Text Search" ), - tr( "Using a wildcard within phrases is not allowed." ) ); - return; - } - seqWords += TQStringList::split( ' ', s ); - termSeq << s; - beg = str.find( '\"', end + 1); - } - } else { - TQMessageBox::warning( this, tr( "Full Text Search" ), - tr( "The closing quotation mark is missing." ) ); - return; - } - } - setCursor( Qt::WaitCursor ); - foundDocs.clear(); - foundDocs = fullTextIndex->query( terms, termSeq, seqWords ); - TQString msg( TQString( "%1 documents found." ).arg( foundDocs.count() ) ); - help->statusBar()->message( tr( msg ), 3000 ); - resultBox->clear(); - for ( it = foundDocs.begin(); it != foundDocs.end(); ++it ) - resultBox->insertItem( fullTextIndex->getDocumentTitle( *it ) ); - - terms.clear(); - bool isPhrase = FALSE; - TQString s = ""; - for ( int i = 0; i < (int)buf.length(); ++i ) { - if ( buf[i] == '\"' ) { - isPhrase = !isPhrase; - s = s.simplifyWhiteSpace(); - if ( !s.isEmpty() ) - terms << s; - s = ""; - } else if ( buf[i] == ' ' && !isPhrase ) { - s = s.simplifyWhiteSpace(); - if ( !s.isEmpty() ) - terms << s; - s = ""; - } else - s += buf[i]; - } - if ( !s.isEmpty() ) - terms << s; - - setCursor( Qt::ArrowCursor ); -} - -void HelpDialog::showSearchHelp() -{ - emit showLink( Config::configuration()->assistantDocPath() + "/assistant-5.html" ); -} - -void HelpDialog::showResultPage( int button, TQListBoxItem *i, const TQPoint & ) -{ - if( button == Qt::LeftButton ) { - showResultPage( i ); - } -} - -void HelpDialog::showResultPage( TQListBoxItem *i ) -{ - if( !i ) - return; - emit showSearchLink( foundDocs[resultBox->index( i )], terms ); -} - -void HelpDialog::showItemMenu( TQListBoxItem *item, const TQPoint &pos ) -{ - if ( !item ) - return; - int id = itemPopup->exec( pos ); - if ( id == 0 ) { - if ( stripAmpersand( tabWidget->tabLabel( tabWidget->currentPage() ) ).contains( tr( "Index" ) ) ) - showTopic(); - else { - showResultPage( item ); - } - } else if ( id > 0 ) { - HelpWindow *hw = help->browsers()->currentBrowser(); - if ( stripAmpersand( tabWidget->tabLabel( tabWidget->currentPage() ) ).contains( tr( "Index" ) ) ) { - editIndex->blockSignals( TRUE ); - editIndex->setText( item->text() ); - editIndex->blockSignals( FALSE ); - - HelpNavigationListItem *hi = (HelpNavigationListItem*)item; - - TQStringList links = hi->links(); - if ( links.count() == 1 ) { - if ( id == 1 ) - hw->openLinkInNewWindow( links.first() ); - else - hw->openLinkInNewPage( links.first() ); - } else { - TQStringList::Iterator it = links.begin(); - TQStringList linkList; - TQStringList linkNames; - for ( ; it != links.end(); ++it ) { - linkList << *it; - linkNames << titleOfLink( *it ); - } - TQString link = TopicChooser::getLink( this, linkNames, linkList, item->text() ); - if ( !link.isEmpty() ) { - if ( id == 1 ) - hw->openLinkInNewWindow( link ); - else - hw->openLinkInNewPage( link ); - } - } - } else { - TQString link = foundDocs[ resultBox->index( item ) ]; - if ( id == 1 ) - hw->openLinkInNewWindow( link ); - else - hw->openLinkInNewPage( link ); - } - } -} - -void HelpDialog::showItemMenu( TQListViewItem *item, const TQPoint &pos ) -{ - if ( !item ) - return; - int id = itemPopup->exec( pos ); - if ( id == 0 ) { - if ( stripAmpersand( tabWidget->tabLabel( tabWidget->currentPage() ) ).contains( tr( "Contents" ) ) ) - showContentsTopic(); - else - showBookmarkTopic(); - } else if ( id > 0 ) { - HelpNavigationContentsItem *i = (HelpNavigationContentsItem*)item; - if ( id == 1 ) - help->browsers()->currentBrowser()->openLinkInNewWindow( i->link() ); - else - help->browsers()->currentBrowser()->openLinkInNewPage( i->link() ); - } -} |