rework optional doc-tab patch to be less intrusive and more sane

1 files changed, 8 insertions, 8 deletions

diff --git a/core/launcher/launcher.cpp b/core/launcher/launcher.cpp
index b312672..344cd46 100644
--- a/core/launcher/launcher.cpp
+++ b/core/launcher/launcher.cpp
@@ -107,96 +107,97 @@ LauncherTabWidget::LauncherTabWidget( Launcher* parent ) :
 #endif
 
     createDocLoadingWidget();
 }
 
 void LauncherTabWidget::createDocLoadingWidget()
 {
     // Construct the 'doc loading widget' shown when finding documents
 
     // ### LauncherView class needs changing to be more generic so
     // this widget can change its background similar to the iconviews
     // so the background for this matches
     docLoadingWidget = new LauncherView( stack );
     docLoadingWidget->hideIcons();
     QVBox *docLoadingVBox = new QVBox( docLoadingWidget );
 
     docLoadingVBox->setSpacing( 20 );
     docLoadingVBox->setMargin( 10 );
 
     QWidget *space1 = new QWidget( docLoadingVBox );
     docLoadingVBox->setStretchFactor( space1, 1 );
 
     QLabel *waitPixmap = new QLabel( docLoadingVBox );
     waitPixmap->setSizePolicy( QSizePolicy( (QSizePolicy::SizeType)5, (QSizePolicy::SizeType)5, waitPixmap->sizePolicy().hasHeightForWidth() ) );
     waitPixmap->setPixmap( Resource::loadPixmap( "bigwait" ) );
     waitPixmap->setAlignment( int( QLabel::AlignCenter ) );
 
     Config cfg( "Launcher" );
     cfg.setGroup( "DocTab" );
     bool docTabEnabled = cfg.readBoolEntry( "Enable", true );
 
     QLabel *textLabel = new QLabel( docLoadingVBox );
     textLabel->setAlignment( int( QLabel::AlignCenter ) );
     docLoadingWidgetProgress = new QProgressBar( docLoadingVBox );
     docLoadingWidgetProgress->setProgress( 0 );
     docLoadingWidgetProgress->setCenterIndicator( TRUE );
     docLoadingWidgetProgress->setBackgroundMode( NoBackground ); // No flicker
     setProgressStyle();
 
     if ( docTabEnabled )
     {
         textLabel->setText( tr( "<b>Finding Documents...</b>" ) );
     }
     else
     {
         textLabel->setText( tr( "<b>The Documents Tab<p>has been disabled.<p>"
                                 "Use Settings->Launcher->DocTab<p>to reenable it.</b></center>" ) );
         docLoadingWidgetProgress->hide();
+        docLoadingWidgetEnabled = true;
     }
 
     QWidget *space2 = new QWidget( docLoadingVBox );
     docLoadingVBox->setStretchFactor( space2, 1 );
 
     cfg.setGroup( "Tab Documents" ); // No tr
     setTabViewAppearance( docLoadingWidget, cfg );
 
     stack->addWidget( docLoadingWidget, 0 );
 }
 
 void LauncherTabWidget::initLayout()
 {
     layout()->activate();
     docView()->setFocus();
     categoryBar->showTab("Documents");
 }
 
 void LauncherTabWidget::appMessage(const QCString& message, const QByteArray&)
 {
     if ( message == "nextView()" )
 	categoryBar->nextTab();
 }
 
 void LauncherTabWidget::raiseTabWidget()
 {
     if ( categoryBar->currentView() == docView()
 	 && docLoadingWidgetEnabled ) {
 	stack->raiseWidget( docLoadingWidget );
 	docLoadingWidget->updateGeometry();
     } else {
 	stack->raiseWidget( categoryBar->currentView() );
     }
 }
 
 void LauncherTabWidget::tabProperties()
 {
     LauncherView *view = categoryBar->currentView();
     QPopupMenu *m = new QPopupMenu( this );
     m->insertItem( tr("Icon View"), LauncherView::Icon );
     m->insertItem( tr("List View"), LauncherView::List );
     m->setItemChecked( (int)view->viewMode(), TRUE );
     int rv = m->exec( QCursor::pos() );
     if ( rv >= 0 && rv != view->viewMode() ) {
 	view->setViewMode( (LauncherView::ViewMode)rv );
     }
 
     delete m;
@@ -456,96 +457,103 @@ void Launcher::createGUI()
     tb = new TaskBar;
     tabs = new LauncherTabWidget( this );
     setCentralWidget( tabs );
 
     ServerInterface::dockWidget( tb, ServerInterface::Bottom );
     tb->show();
 
     qApp->installEventFilter( this );
 
 
     connect( qApp, SIGNAL(symbol()), this, SLOT(toggleSymbolInput()) );
     connect( qApp, SIGNAL(numLockStateToggle()), this, SLOT(toggleNumLockState()) );
     connect( qApp, SIGNAL(capsLockStateToggle()), this, SLOT(toggleCapsLockState()) );
 
     connect( tb, SIGNAL(tabSelected(const QString&)),
 	this, SLOT(showTab(const QString&)) );
     connect( tabs, SIGNAL(selected(const QString&)),
 	this, SLOT(viewSelected(const QString&)) );
     connect( tabs, SIGNAL(clicked(const AppLnk*)),
 	this, SLOT(select(const AppLnk*)));
     connect( tabs, SIGNAL(rightPressed(AppLnk*)),
 	this, SLOT(properties(AppLnk*)));
 
 #if defined(Q_WS_QWS) && !defined(QT_NO_COP)
     QCopChannel* sysChannel = new QCopChannel( "QPE/System", this );
     connect( sysChannel, SIGNAL(received(const QCString &, const QByteArray &)),
              this, SLOT(systemMessage( const QCString &, const QByteArray &)) );
 #endif
 
     // all documents
     QImage img( Resource::loadImage( "DocsIcon" ) );
     QPixmap pm;
     pm = img.smoothScale( AppLnk::smallIconSize(), AppLnk::smallIconSize() );
     // It could add this itself if it handles docs
 
     tabs->newView("Documents", pm, tr("Documents") )->setToolsEnabled( TRUE );
 
     QTimer::singleShot( 0, tabs, SLOT( initLayout() ) );
     qApp->setMainWidget( this );
     QTimer::singleShot( 500, this, SLOT( makeVisible() ) );
 }
 
 Launcher::~Launcher()
 {
     if ( tb )
 	destroyGUI();
 }
 
+ bool Launcher::requiresDocuments() const
+ {
+    Config cfg( "Launcher" );
+    cfg.setGroup( "DocTab" );
+    return cfg.readBoolEntry( "Enable", true );
+}
+
 void Launcher::makeVisible()
 {
     showMaximized();
 }
 
 void Launcher::destroyGUI()
 {
     delete tb;
     tb = 0;
     delete tabs;
     tabs =0;
 }
 
 bool Launcher::eventFilter( QObject*, QEvent *ev )
 {
 #ifdef QT_QWS_CUSTOM
     if ( ev->type() == QEvent::KeyPress ) {
 	QKeyEvent *ke = (QKeyEvent *)ev;
 	if ( ke->key() == Qt::Key_F11 ) { // menu key
 	    QWidget *active = qApp->activeWindow();
 	    if ( active && active->isPopup() )
 		active->close();
 	    else {
 		Global::terminateBuiltin("calibrate"); // No tr
 		tb->launchStartMenu();
 	    }
 	    return TRUE;
 	}
     }
 #else
     Q_UNUSED(ev);
 #endif
     return FALSE;
 }
 
 void Launcher::toggleSymbolInput()
 {
     tb->toggleSymbolInput();
 }
 
 void Launcher::toggleNumLockState()
 {
     tb->toggleNumLockState();
 }
 
 void Launcher::toggleCapsLockState()
 {
     tb->toggleCapsLockState();
@@ -704,77 +712,69 @@ void Launcher::showDocTab()
 	tabs->docView()->show();
 }
 
 void Launcher::documentRemoved( const DocLnk& doc )
 {
     tabs->docView()->removeLink( doc.linkFile() );
 }
 
 void Launcher::documentChanged( const DocLnk& oldDoc, const DocLnk& newDoc )
 {
     documentRemoved( oldDoc );
     documentAdded( newDoc );
 }
 
 void Launcher::allDocumentsRemoved()
 {
     tabs->docView()->removeAllItems();
 }
 
 void Launcher::applicationStateChanged( const QString& name, ApplicationState state )
 {
     tb->setApplicationState( name, state );
 }
 
 void Launcher::applicationScanningProgress( int percent )
 {
     switch ( percent ) {
         case 0: {
 	    for ( QStringList::ConstIterator it=ids.begin(); it!= ids.end(); ++it) {
 		tabs->view( (*it) )->setUpdatesEnabled( FALSE );
 		tabs->view( (*it) )->setSortEnabled( FALSE );
 	    }
 	    break;
         }
         case 100: {
 	    for ( QStringList::ConstIterator it=ids.begin(); it!= ids.end(); ++it) {
 		tabs->view( (*it) )->setUpdatesEnabled( TRUE );
 		tabs->view( (*it) )->setSortEnabled( TRUE );
 	    }
 	    break;
         }
         default:
             break;
     }
 }
 
 void Launcher::documentScanningProgress( int percent )
 {
-    if ( !docTabEnabled )
-    {
-        qDebug( "Launcher: document tab disabled!" );
-        tabs->setLoadingProgress( 100 );
-	    tabs->setLoadingWidgetEnabled( TRUE );
-        return;
-    }
-
     switch ( percent ) {
         case 0: {
 	    tabs->setLoadingProgress( 0 );
 	    tabs->setLoadingWidgetEnabled( TRUE );
 	    tabs->docView()->setUpdatesEnabled( FALSE );
 	    tabs->docView()->setSortEnabled( FALSE );
 	    break;
         }
         case 100: {
 	    tabs->docView()->updateTools();
 	    tabs->docView()->setSortEnabled( TRUE );
 	    tabs->docView()->setUpdatesEnabled( TRUE );
 	    tabs->setLoadingWidgetEnabled( FALSE );
 	    break;
         }
         default:
 	    tabs->setLoadingProgress( percent );
             break;
     }
 }