void GBVCallOutline::load()
//----------------------------
// this code is cut-and-pasted from GTFUNC.CPP
// FIXME -- this should all be put back in one spot
{
    BusyNotice   busy( "Loading..." );
    TreeNodeList roots;
    int          i;

    _loadFilter->setSymType( KSTFunctions );
    TreeFuncNode::loadModule( NULL, dbManager()->module(), roots, _loadFilter );

    for( i = 0; i < roots.count(); i += 1 ) {
        TreeFuncNode * node = (TreeFuncNode *) roots[ i ];

        for( int j = 0; j < node->getCount( TreeNode::FlatList ); j += 1 ) {
            TreeFuncNode *pNode;
            pNode = (TreeFuncNode *) node->getNode( TreeNode::FlatList, j );
            if( pNode->getCount( TreeNode::ParentList ) == 0 ) {
                addLevel0( pNode );
            }
        }
    }

    for( i = 0; i < roots.count(); i += 1 ) {
        TreeFuncNode * node = (TreeFuncNode *) roots[ i ];

        node->deleteTree();
    }

    reset();
}
void DownloadManager::setDbManager(DbManager *nDbManager)
{
    if (nDbManager != m_dbManager) {
        m_dbManager = nDbManager;
#ifdef QT_DEBUG
        qDebug() << "Changed dbManager to" << m_dbManager;
#endif
        emit dbManagerChanged(dbManager());
    }
}
void DownloadManager::downloadDB()
{
    setInOperation(true);

    if (dbManager()) {
        dbManager()->closeDB();
    }

    dbCacheFile.setFileName(m_dbCacheFileName);

    if (dbCacheFile.exists()) {
        dbCacheFile.remove();
    }

    if (!dbCacheFile.open(QIODevice::WriteOnly))
    {
        qCritical("Can not open cache file.");
        emit dbDownloadFailed();
        setInOperation(false);
        return;
    }

    QUrl url(dbUrl);

    if (availableVersion() > 0) {
#ifdef QT_DEBUG
        qDebug() << "Start downloading database";
#endif
        QNetworkRequest request(url);
        reply = manager.get(request);
        connect(reply, &QNetworkReply::downloadProgress, this, &DownloadManager::downloadDBProgress);
        connect(reply, &QNetworkReply::finished, this, &DownloadManager::downloadDBFinished);
        connect(reply, &QNetworkReply::readyRead, this, &DownloadManager::downloadDBReadyRead);
    } else {
        qCritical("Can not retrieve DB info file.");
        setInOperation(false);
        emit dbDownloadFailed();
    }

}
Exemple #4
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void Browse::postTitle()
//----------------------
{
    const char * titleText = "Open Watcom Source Browser";
    WString      title;

    title.printf( "%s -- (%s%s), (%s)", titleText,
                  optManager()->fileName(),
                  (optManager()->isModified()) ? "*" : "",
                  dbManager()->fileName() );

    setText( title );
}
Exemple #5
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Browse::Browse( char * cmdLine )
    : WMdiWindow( "" )
    , _helpInfo( NULL )
    , _status( new WStatWindow( this, WRect(0,0,0,0), "Ready" ) )
    , _editorDLL( NULL )
//---------------------------------------------------------------
{
    WString         errMessage;

    CommandParser   prs( cmdLine, true );
    _searchPath = prs.searchPath();

    WFlashPage *    flash_page = showFlashPage( 0 );

    browseTop = this;
    topWindow = browseTop;
    _helpInfo = new WSystemHelp( this, BrowseTitle, _BrowseHelpFile,
                                 _BrowseHtmlHelpFile );

    setIcon( WBRWIcon );
    setupMenus();
    viewManager()->registerForEvents( this );

    // important that options comes before the database
    // since the option file can set the query and cause a re-load
    // of the inheritance graph

    if( prs.options() ) {
        optManager()->loadFrom( prs.options() );
    } else {
        optManager()->loadDefault();
    }

    // this must come after the option loads
    if( optManager()->isEditorDLL() ) {
        setEditorDLL( optManager()->getEditorName() );
    }

    if( prs.database() ) {
        dbManager()->setModule( prs.database(), prs.files() );
    } else {
        /* if there is no database, disable interesting menus */
        viewManager()->enableMenus( false );
    }

    postTitle();

    delete flash_page;
    show();
    hookF1Key( true );
}
Symbol * GlobalViewList::getSymbol( int index )
//---------------------------------------------
// FIXME -- have to cast away constness
{
    int             page = IDXTOPAGE( index );
    int             off = IDXTOOFF( index );
    Module *        mod = dbManager()->module();
    KeySymbol *     key = (KeySymbol *) &optManager()->getQueryFilt();
    SearchContext * prev;
    SearchContext * ctxt;
    WVList *        list;
    GBVListPage *   prevPage;
    GBVListPage *   currPage;

    if( index < 0 ) {
        return NULL;
    }

    try {
        while( !full() && _pages->count() <= page ) {
            if( page < 0 || page > _pages->count() ) {
                return NULL;
            } else {
                prevPage = page ? (GBVListPage *)(*_pages)[ page - 1 ] : NULL;
                prev = prevPage ? prevPage->_context : NULL;
            }
            list = new WVList;
            ctxt = mod->findSymbols( list, key, prev, OFFSETMASK + 1 );
            _pages->add( new GBVListPage( ctxt, list ) );

            if( ctxt == NULL ) {
                _full = true;
            }
        }

        if( page < _pages->count() ) {
            currPage = (GBVListPage *)(*_pages)[ page ];
            if( off < currPage->_symbols->count() ) {
                return (Symbol *) (*currPage->_symbols)[ off ];
            }
        }

    } catch( CauseOfDeath cause ) {
        IdentifyAssassin( cause );
    }

    return NULL;
}
Exemple #7
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void TreeFuncWindow::fillRoots( void )
//------------------------------------
{
    TreeNodeList roots;
    int          i;

    _loadFilter->setSymType( KSTFunctions );
    TreeFuncNode::loadModule( this, dbManager()->module(), roots, _loadFilter );

    for( i = roots.count(); i > 0; i -= 1 ) {
        TreeFuncNode * node = (TreeFuncNode *) roots[ i - 1 ];
        for( int j = node->getCount( TreeNode::FlatList ); j > 0; j -= 1 ) {
            if( node->getNode( TreeNode::FlatList, j - 1 )->getLevel() == 0 ) {
                _roots.add( new TreeRoot( this, node->getNode( TreeNode::FlatList, j - 1 ) ) );
                break;
            }
        }
    }
}
Exemple #8
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void Browse::setupMenus()
//-----------------------
{
    int i;

    menuManager()->setupMenus( this );

    for( i = 0; i < NumBrowseMenus; i += 1 ) {
        menuManager()->registerForMenu( this, BrowseMenus[ i ] );
    }

    viewManager()->setMenus( menuManager() );
    optManager()->setMenus( menuManager() );
    dbManager()->setMenus( menuManager() );

    menuManager()->registerForViewEvents( viewManager() );

    viewManager()->enableMenus( false );
}
void DownloadManager::downloadDBFinished()
{
#ifdef QT_DEBUG
    qDebug() << "Finished downloading DB.";
#endif

    dbCacheFile.close();
    reply->deleteLater();

    QFile dbFile;
    dbFile.setFileName(m_dbFileName);
    if (dbFile.exists())
    {
#ifdef QT_DEBUG
        qDebug() << "Removing existing DB file.";
#endif
        if (!dbFile.remove())
        {
            emit dbDownloadFailed();
            setInOperation(false);
            qCritical("Failed to remove current DB file.");
            return;
        }
    }

#ifdef QT_DEBUG
    qDebug() << "Decompressing downloaded DB.";
#endif

    m_process->start(QStringLiteral("gzip"), QStringList({QStringLiteral("-d"), m_dbCacheFileName}));

#ifdef QT_DEBUG
    qDebug() << m_process->program() << m_process->arguments();
#endif

    if (m_process->exitCode() != 0) {
        emit dbDownloadFailed();
        qCritical("Failed to decompress DB.");
        if (configuration()) {
            configuration()->setDatabaseVersion(0);
        }
        setInOperation(false);
        return;
    }

    if (configuration()) {
        configuration()->setDatabaseVersion(availableVersion());
    }

    QEventLoop loop;



    if (dbManager()) {
        connect(m_timer, &QTimer::timeout, dbManager(), &DbManager::checkDB);
        m_timer->start();
    }

    emit dbDownloadFinished();

    setInOperation(false);
}