Add Qt3 development HEAD version

1 files changed, 347 insertions, 0 deletions

diff --git a/tools/assistant/tabbedbrowser.ui.h b/tools/assistant/tabbedbrowser.ui.h
new file mode 100644
index 0000000..bb7fd61
--- /dev/null
+++ b/tools/assistant/tabbedbrowser.ui.h
@@ -0,0 +1,347 @@
+/****************************************************************************
+** ui.h extension file, included from the uic-generated form implementation.
+**
+** If you wish to add, delete or rename functions or slots use
+** Qt Designer which will update this file, preserving your code. Create an
+** init() function in place of a constructor, and a destroy() function in
+** place of a destructor.
+*****************************************************************************/
+
+#include <qfileinfo.h>
+#include <qtoolbutton.h>
+#include <qpixmap.h>
+#include <qiconset.h>
+#include <qstyle.h>
+#include <qtimer.h>
+
+#include "config.h"
+
+static QString reduceLabelLength( const QString &s )
+{
+    uint maxLength = 16;
+    QString str = s;
+    if ( str.length() < maxLength )
+	return str;
+    str = str.left( maxLength - 3 );
+    str += "...";
+    return str;
+}
+
+void TabbedBrowser::forward()
+{
+    currentBrowser()->forward();
+}
+
+void TabbedBrowser::backward()
+{
+    currentBrowser()->backward();
+}
+
+void TabbedBrowser::setSource( const QString &ref )
+{
+    HelpWindow * win = currentBrowser();
+    win->setSource(ref);
+}
+
+void TabbedBrowser::reload()
+{
+    currentBrowser()->reload();
+}
+
+void TabbedBrowser::home()
+{
+    currentBrowser()->home();
+}
+
+HelpWindow * TabbedBrowser::currentBrowser()
+{
+    return (HelpWindow*) tab->currentPage();
+}
+
+void TabbedBrowser::nextTab()
+{
+    if( tab->currentPageIndex()<=tab->count()-1 )
+	tab->setCurrentPage( tab->currentPageIndex()+1 );
+}
+
+void TabbedBrowser::previousTab()
+{
+    int idx = tab->currentPageIndex()-1;
+    if( idx>=0 )
+	tab->setCurrentPage( idx );
+}
+
+HelpWindow *TabbedBrowser::createHelpWindow(const QString &title)
+{
+    MainWindow *mainWin = mainWindow();
+    HelpWindow *win = new HelpWindow( mainWin, this, "qt_assistant_helpwin" );
+    win->setFont( browserFont() );
+    win->setPalette( palette() );
+    win->setLinkUnderline( tabLinkUnderline );
+    win->setStyleSheet( tabStyleSheet );
+    win->setMimeSourceFactory( mimeSourceFactory );
+    tab->addTab(win, reduceLabelLength(title));
+    connect( win, SIGNAL( highlighted( const QString & ) ),
+	     (const QObject*) (mainWin->statusBar()), SLOT( message( const QString & ) ) );
+    connect( win, SIGNAL( chooseWebBrowser() ), mainWin, SLOT( showWebBrowserSettings() ) );
+    connect( win, SIGNAL( backwardAvailable(bool) ),
+	     mainWin, SLOT( backwardAvailable(bool) ) );
+    connect( win, SIGNAL( forwardAvailable(bool) ),
+	     mainWin, SLOT( forwardAvailable(bool) ) );
+    connect( win, SIGNAL( sourceChanged(const QString &) ), this, SLOT( sourceChanged() ));
+
+    tab->cornerWidget( Qt::TopRight )->setEnabled( tab->count() > 1 );
+    return win;
+}
+
+HelpWindow *TabbedBrowser::newBackgroundTab( const QString &url )
+{
+    HelpWindow *win = createHelpWindow(url);
+    return win;
+}
+
+void TabbedBrowser::newTab( const QString &lnk )
+{
+    QString link( lnk );
+    if( link.isNull() ) {
+	HelpWindow *w = currentBrowser();
+	if( w )
+	    link = w->source();
+    }
+    HelpWindow *win = createHelpWindow(link);
+    tab->showPage( win );
+    if( !link.isNull() ) {
+ 	win->setSource( link );
+    }
+}
+
+void TabbedBrowser::zoomIn()
+{
+    currentBrowser()->zoomIn();
+}
+
+void TabbedBrowser::zoomOut()
+{
+    currentBrowser()->zoomOut();
+}
+
+void TabbedBrowser::init()
+{
+    tabLinkUnderline = FALSE;
+    tabStyleSheet = new QStyleSheet( QStyleSheet::defaultSheet() );
+    lastCurrentTab = 0;
+    while( tab->count() )
+	tab->removePage( tab->page(0) );
+
+    mimeSourceFactory = new QMimeSourceFactory();
+    mimeSourceFactory->setExtensionType("html","text/html;charset=UTF-8");
+    mimeSourceFactory->setExtensionType("htm","text/html;charset=UTF-8");
+    mimeSourceFactory->setExtensionType("png", "image/png" );
+    mimeSourceFactory->setExtensionType("jpg", "image/jpeg" );
+    mimeSourceFactory->setExtensionType("jpeg", "image/jpeg" );
+    setMimePath( Config::configuration()->mimePaths() );
+
+    connect( tab, SIGNAL( currentChanged( QWidget* ) ),
+	     this, SLOT( transferFocus() ) );
+    connect( tab, SIGNAL( currentChanged( QWidget* ) ),
+        mainWindow(), SLOT( browserTabChanged() ) );
+
+    QTabBar *tabBar = (QTabBar*)tab->child( 0, "QTabBar", FALSE );
+    int m = ( tabBar ? style().pixelMetric( QStyle::PM_TabBarTabVSpace, (QWidget*)tabBar )
+	      + style().pixelMetric( QStyle::PM_TabBarBaseHeight, (QWidget*)tabBar ) : 0 );
+    int s = tab->height() - m;
+
+    // workaround for sgi style
+    QPalette pal = palette();
+    pal.setColor(QPalette::Active, QColorGroup::Button, pal.active().background());
+    pal.setColor(QPalette::Disabled, QColorGroup::Button, pal.disabled().background());
+    pal.setColor(QPalette::Inactive, QColorGroup::Button, pal.inactive().background());
+
+    QToolButton *newTabButton = new QToolButton( this );
+    newTabButton->setPalette(pal);
+    tab->setCornerWidget( newTabButton, Qt::TopLeft );
+    newTabButton->setCursor( arrowCursor );
+    newTabButton->setAutoRaise( TRUE );
+    newTabButton->setPixmap( QPixmap::fromMimeSource( "addtab.png" ) );
+    newTabButton->setFixedSize( s, s );
+    QObject::connect( newTabButton, SIGNAL( clicked() ), this, SLOT( newTab() ) );
+    QToolTip::add( newTabButton, tr( "Add page" ) );
+
+    QToolButton *closeTabButton = new QToolButton( this );
+    closeTabButton->setPalette(pal);
+    tab->setCornerWidget( closeTabButton, Qt::TopRight );
+    closeTabButton->setCursor( arrowCursor );
+    closeTabButton->setAutoRaise( TRUE );
+    QIconSet is( QPixmap::fromMimeSource( "closetab.png") );
+    QPixmap disabledPix = QPixmap::fromMimeSource( "d_closetab.png" );
+    is.setPixmap( disabledPix, QIconSet::Small, QIconSet::Disabled );
+    closeTabButton->setIconSet( is );
+    closeTabButton->setFixedSize( s, s );
+    QObject::connect( closeTabButton, SIGNAL( clicked() ), this, SLOT( closeTab() ) );
+    QToolTip::add( closeTabButton, tr( "Close page" ) );
+    closeTabButton->setEnabled( FALSE );
+}
+
+void TabbedBrowser::setMimePath( QStringList lst )
+{
+    mimeSourceFactory->setFilePath( lst );
+}
+
+void TabbedBrowser::setMimeExtension( const QString &ext )
+{
+    mimeSourceFactory->setExtensionType( "html", ext );
+    mimeSourceFactory->setExtensionType( "htm", ext );
+}
+
+void TabbedBrowser::updateTitle( const QString &title )
+{
+    tab->changeTab( currentBrowser(), title );
+}
+
+MainWindow* TabbedBrowser::mainWindow()
+{
+    return (MainWindow*) parent();
+}
+
+void TabbedBrowser::newTab()
+{
+    newTab( QString::null );
+}
+
+void TabbedBrowser::transferFocus()
+{
+    if( currentBrowser() ) {
+	currentBrowser()->setFocus();
+    }
+    mainWindow()->setCaption(Config::configuration()->title()
+			     + " - " + currentBrowser()->documentTitle());
+}
+
+void TabbedBrowser::initHelpWindow( HelpWindow * /*win*/ )
+{
+}
+
+void TabbedBrowser::setup()
+{
+    Config *config = Config::configuration();
+
+    QFont fnt( font() );
+    QFontInfo fntInfo( fnt );
+    fnt.setFamily( config->fontFamily() );
+    fnt.setPointSize( config->fontSize() );
+    setBrowserFont( fnt );
+
+    QPalette pal = palette();
+    QColor lc( config->linkColor() );
+    pal.setColor( QPalette::Active, QColorGroup::Link, lc );
+    pal.setColor( QPalette::Inactive, QColorGroup::Link, lc );
+    pal.setColor( QPalette::Disabled, QColorGroup::Link, lc );
+    setPalette( pal );
+
+    tabLinkUnderline = config->isLinkUnderline();
+
+    QString family = config->fontFixedFamily();
+    tabStyleSheet->item( "pre" )->setFontFamily( family );
+    tabStyleSheet->item( "code" )->setFontFamily( family );
+    tabStyleSheet->item( "tt" )->setFontFamily( family );
+
+    newTab( QString::null );
+}
+
+void TabbedBrowser::setLinkUnderline( bool uline )
+{
+    if( uline==tabLinkUnderline )
+	return;
+    tabLinkUnderline = uline;
+    int cnt = tab->count();
+    for( int i=0; i<cnt; i++ )
+	( (QTextBrowser*) tab->page( i ) )->setLinkUnderline( tabLinkUnderline );
+}
+
+QFont TabbedBrowser::browserFont()
+{
+    return tabFont;
+}
+
+void TabbedBrowser::setBrowserFont( const QFont &fnt )
+{
+    if( tabFont == fnt )
+	return;
+    tabFont = fnt;
+    int cnt = tab->count();
+    for( int i=0; i<cnt; i++ )
+	( (QTextBrowser*) tab->page( i ) )->setFont( fnt );
+}
+
+void TabbedBrowser::setPalette( const QPalette &pal )
+{
+    if( palette()==pal )
+	return;
+    QWidget::setPalette( pal );
+    int cnt = tab->count();
+    for( int i=0; i<cnt; i++ )
+	( (QTextBrowser*) tab->page( i ) )->setPalette( pal );
+}
+
+QStyleSheet* TabbedBrowser::styleSheet()
+{
+    return tabStyleSheet;
+}
+
+bool TabbedBrowser::linkUnderline()
+{
+    return tabLinkUnderline;
+}
+
+void TabbedBrowser::copy()
+{
+    currentBrowser()->copy();
+}
+
+void TabbedBrowser::closeTab()
+{
+    if( tab->count()==1 )
+	return;
+    HelpWindow *win = currentBrowser();
+    tab->removePage( win );
+    QTimer::singleShot(0, win, SLOT(deleteLater()));
+    tab->cornerWidget( Qt::TopRight )->setEnabled( tab->count() > 1 );
+}
+
+QStringList TabbedBrowser::sources()
+{
+    QStringList lst;
+    int cnt = tab->count();
+    for( int i=0; i<cnt; i++ ) {
+	lst.append( ( (QTextBrowser*) tab->page(i) )->source() );
+    }
+    return lst;
+}
+
+QPtrList<HelpWindow> TabbedBrowser::browsers() const
+{
+    QPtrList<HelpWindow> list;
+    for (int i=0; i<tab->count(); ++i) {
+	Q_ASSERT(::qt_cast<HelpWindow*>(tab->page(i)));
+	list.append(::qt_cast<HelpWindow*>(tab->page(i)));
+    }
+    return list;
+}
+
+void TabbedBrowser::sourceChanged()
+{
+    HelpWindow *win = ::qt_cast<HelpWindow *>( QObject::sender() );
+    Q_ASSERT( win );
+    QString docTitle(win->documentTitle());
+    if (docTitle.isEmpty())
+	docTitle = "...";
+    setTitle(win, docTitle);
+}
+
+void TabbedBrowser::setTitle(HelpWindow *win, const QString &title)
+{
+    tab->setTabLabel(win, reduceLabelLength(title));
+    if (win == currentBrowser())
+	mainWindow()->setCaption(Config::configuration()->title() + " - " + title);
+}
+