BrowserMainWindow --> MainWindow

1 files changed, 862 insertions, 0 deletions

diff --git a/src/mainwindow.cpp b/src/mainwindow.cpp
new file mode 100644
index 00000000..b57f5379
--- /dev/null
+++ b/src/mainwindow.cpp
@@ -0,0 +1,862 @@
+/* ============================================================
+ *
+ * This file is a part of the rekonq project
+ *
+ * Copyright (C) 2007-2008 Trolltech ASA. All rights reserved
+ * Copyright (C) 2008 by Andrea Diamantini <adjam7 at gmail dot com>
+ *
+ *
+ * This program is free software; you can redistribute it
+ * and/or modify it under the terms of the GNU General
+ * Public License as published by the Free Software Foundation;
+ * either version 2, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * ============================================================ */
+
+
+// Local Includes
+#include "mainwindow.h"
+#include "autosaver.h"
+#include "browserapplication.h"
+#include "downloadmanager.h"
+#include "history.h"
+#include "settings.h"
+#include "tabwidget.h"
+#include "bookmarks.h"
+#include "webview.h"
+
+// UI Includes
+#include "ui_passworddialog.h"
+
+// KDE Includes
+#include <KStatusBar>
+#include <KMenuBar>
+#include <KShortcut>
+#include <KStandardAction>
+#include <KAction>
+#include <KToggleFullScreenAction>
+#include <KActionCollection>
+#include <KMessageBox>
+#include <KFileDialog>
+
+// Qt Includes
+#include <QPlainTextEdit>
+#include <QPrintDialog>
+#include <QPrintPreviewDialog>
+#include <QPrinter>
+#include <QWebFrame>
+#include <QWebHistory>
+#include <QDebug>
+
+
+MainWindow::MainWindow(QWidget *parent, Qt::WindowFlags flags)
+    : KMainWindow(parent, flags)
+    , m_tabWidget(new TabWidget(this))
+    , m_autoSaver(new AutoSaver(this))
+    , m_historyBack(0)
+    , m_historyForward(0)
+    , m_stop(0)
+    , m_reload(0)
+{
+    // delete widget accepting close event
+    setAttribute(Qt::WA_DeleteOnClose, true);
+
+    setupMenu();
+    setupToolBar();
+
+    QWidget *centralWidget = new QWidget(this);
+
+    QVBoxLayout *layout = new QVBoxLayout;
+    layout->setSpacing(0);
+    layout->setMargin(0);
+    addToolBarBreak();
+    layout->addWidget(m_tabWidget);
+
+    // Find Bar
+    m_findBar = new FindBar(this);
+    connect( m_findBar, SIGNAL( searchString(const QString &) ), this, SLOT( slotFind(const QString &) ) ); 
+
+    centralWidget->setLayout(layout);
+	setCentralWidget(centralWidget);
+
+    connect(m_tabWidget, SIGNAL( loadPage(const QString &) ), this, SLOT( loadPage(const QString &) ) );
+    connect(m_tabWidget, SIGNAL( setCurrentTitle(const QString &)), this, SLOT( slotUpdateWindowTitle(const QString &) ) );
+    connect(m_tabWidget, SIGNAL( showStatusBarMessage(const QString&)), statusBar(), SLOT( showMessage(const QString&) ) );
+    connect(m_tabWidget, SIGNAL( linkHovered(const QString&)), statusBar(), SLOT( showMessage(const QString&) ) );
+    connect(m_tabWidget, SIGNAL( loadProgress(int)), this, SLOT( slotLoadProgress(int) ) );
+    connect(m_tabWidget, SIGNAL( tabsChanged()), m_autoSaver, SLOT( changeOccurred() ) );
+    connect(m_tabWidget, SIGNAL( geometryChangeRequested(const QRect &)), this, SLOT( geometryChangeRequested(const QRect &) ) );
+    connect(m_tabWidget, SIGNAL( printRequested(QWebFrame *)), this, SLOT( printRequested(QWebFrame *) ) );
+    connect(m_tabWidget, SIGNAL( menuBarVisibilityChangeRequested(bool)), menuBar(), SLOT( setVisible(bool) ) );
+    connect(m_tabWidget, SIGNAL( statusBarVisibilityChangeRequested(bool)), statusBar(), SLOT( setVisible(bool) ) );
+    connect(m_tabWidget, SIGNAL( toolBarVisibilityChangeRequested(bool) ), m_navigationBar, SLOT( setVisible(bool) ) );
+    connect(m_tabWidget, SIGNAL( lastTabClosed() ), m_tabWidget, SLOT(newTab() ) );
+
+    slotUpdateWindowTitle();
+    loadDefaultState();
+    m_tabWidget->newTab();
+}
+
+
+MainWindow::~MainWindow()
+{
+    m_autoSaver->changeOccurred();
+    m_autoSaver->saveIfNeccessary();
+    delete m_navigationBar;
+}
+
+
+void MainWindow::loadDefaultState()
+{
+    KConfig config("rekonqrc");
+    KConfigGroup group1 = config.group("MainWindow");   
+    QByteArray data = group1.readEntry(QString("defaultState"), QByteArray() );
+    restoreState(data); 
+}
+
+
+void MainWindow::save()
+{
+    BrowserApplication::instance()->saveSession();
+
+    KConfig config("rekonqrc");
+    KConfigGroup group1 = config.group("MainWindow");   
+    QByteArray data = saveState();
+    group1.writeEntry( QString("defaultState"), data );
+
+    KConfigGroup group2 = config.group("navigation toobar");
+    m_navigationBar->saveSettings( group2 );
+}
+
+
+static const qint32 MainWindowMagic = 0xba;
+
+
+QByteArray MainWindow::saveState() const
+{
+    int version = 2;
+    QByteArray data;
+    QDataStream stream(&data, QIODevice::WriteOnly);
+
+    stream << qint32(MainWindowMagic);
+    stream << qint32(version);
+
+    stream << size();
+
+    stream << KToolBar::toolBarsLocked();
+    bool b = true; // statusBar()->isVisible() ;    FIXME
+    stream << b;
+    stream << QByteArray();
+    return data;
+}
+
+
+
+void MainWindow::restoreState(const QByteArray &state)
+{
+    int version = 2;
+    QByteArray sd = state;
+    QDataStream stream(&sd, QIODevice::ReadOnly);
+    if ( stream.atEnd() )
+    {
+        return;
+    }
+
+    qint32 marker;
+    qint32 v;
+    stream >> marker;
+    stream >> v;
+    if (marker != MainWindowMagic || v != version)
+    {
+        return;
+    }
+
+    QSize size;
+    bool showStatusbar;
+    bool toolbarsLocked;
+    QByteArray tabState;
+
+    stream >> size;
+    stream >> toolbarsLocked;
+    stream >> showStatusbar; 
+
+    resize(size);
+    statusBar()->setVisible(showStatusbar);
+    updateStatusbarActionText(showStatusbar);
+
+    KToolBar::setToolBarsLocked ( toolbarsLocked );
+    return;
+}
+
+
+void MainWindow::setupMenu()
+{
+    //  ------------------------------------------------------------- FILE --------------------------------------------------------------------------------------------------
+    KMenu *fileMenu = (KMenu *) menuBar()->addMenu( i18n("&File") );
+
+    fileMenu->addAction( KStandardAction::openNew(this, SLOT( slotFileNew() ) , this ) );
+    fileMenu->addAction( KStandardAction::open( this, SLOT( slotFileOpen() ), this ) );
+    fileMenu->addAction( i18n("Open Location"), this, SLOT( slotSelectLineEdit() ) );
+    fileMenu->addSeparator();
+
+    fileMenu->addAction( m_tabWidget->newTabAction() );
+    fileMenu->addAction( m_tabWidget->closeTabAction() );
+    fileMenu->addSeparator();
+
+    fileMenu->addAction( KStandardAction::saveAs( this, SLOT( slotFileSaveAs() ), this ) );
+    fileMenu->addSeparator();
+
+    fileMenu->addAction( KStandardAction::printPreview( this, SLOT( slotFilePrintPreview() ), this ) );
+    fileMenu->addAction( KStandardAction::print( this, SLOT(slotFilePrint()), this) );
+    fileMenu->addSeparator();
+
+    KAction *action = (KAction *) fileMenu->addAction( i18n("Private &Browsing..."), this, SLOT( slotPrivateBrowsing() ) );
+    action->setCheckable(true);
+    fileMenu->addSeparator();
+
+    fileMenu->addAction( KStandardAction::quit( this , SLOT( close() ), this ) ); 
+
+    //  ------------------------------------------------------------- EDIT --------------------------------------------------------------------------------------------------
+    KMenu *editMenu = (KMenu *) menuBar()->addMenu( i18n("&Edit") );
+
+    KAction *m_undo = KStandardAction::undo( this , 0 , this );
+    editMenu->addAction( m_undo );
+    m_tabWidget->addWebAction(m_undo, QWebPage::Undo);
+
+    KAction *m_redo = KStandardAction::redo( this , 0 , this );
+    editMenu->addAction( m_redo );
+    m_tabWidget->addWebAction(m_redo, QWebPage::Redo);
+
+    editMenu->addSeparator();
+
+    KAction *m_cut = KStandardAction::cut( this , 0 , this );
+    editMenu->addAction( m_cut );
+    m_tabWidget->addWebAction(m_cut, QWebPage::Cut);
+
+    KAction *m_copy = KStandardAction::copy( this , 0 , this );
+    editMenu->addAction( m_copy );
+    m_tabWidget->addWebAction(m_copy, QWebPage::Copy);
+
+    KAction *m_paste = KStandardAction::paste( this , 0 , this );
+    editMenu->addAction( m_paste );
+    m_tabWidget->addWebAction(m_paste, QWebPage::Paste);
+
+    editMenu->addSeparator();
+
+    KAction *m_selectall = KStandardAction::selectAll( this , 0 , this );
+    editMenu->addAction( m_selectall );
+    m_tabWidget->addWebAction(m_selectall, QWebPage::SelectEndOfDocument );
+
+    editMenu->addSeparator();
+
+    editMenu->addAction( KStandardAction::find(this, SLOT( slotViewFindBar() ) , this ) );
+    editMenu->addAction( KStandardAction::findNext(this, SLOT( slotFindNext() ) , this ) );
+    editMenu->addAction( KStandardAction::findPrev(this, SLOT( slotFindPrevious() ) , this ) );
+
+    //  ------------------------------------------------------------- VIEW -------------------------------------------------------------------------------------------------
+    KMenu *viewMenu = (KMenu *) menuBar()->addMenu( i18n("&View") );
+
+    m_viewStatusbar = KStandardAction::showStatusbar( this, SLOT(slotViewStatusbar() ), this);
+    viewMenu->addAction(m_viewStatusbar);
+
+    viewMenu->addSeparator();
+
+    m_stop = (KAction *) viewMenu->addAction( KIcon( "process-stop" ), i18n("&Stop") );
+    m_stop->setShortcut( QKeySequence(Qt::CTRL | Qt::Key_Period) );
+    m_tabWidget->addWebAction(m_stop, QWebPage::Stop);
+
+    m_reload = (KAction *) viewMenu->addAction( KIcon("view-refresh"), i18n("Reload Page") );
+    m_reload->setShortcut(QKeySequence::Refresh);
+    m_tabWidget->addWebAction(m_reload, QWebPage::Reload);
+
+    viewMenu->addSeparator();
+
+    KMenu *fontMenu = new KMenu( i18n("Make Text..."), this );
+    fontMenu->addAction( i18n("&Bigger"), this, SLOT(slotViewTextBigger()), QKeySequence(Qt::CTRL | Qt::Key_Plus));
+    fontMenu->addAction( i18n("&Normal"), this, SLOT(slotViewTextNormal()), QKeySequence(Qt::CTRL | Qt::Key_0));
+    fontMenu->addAction( i18n("&Smaller"), this, SLOT(slotViewTextSmaller()), QKeySequence(Qt::CTRL | Qt::Key_Minus));
+
+    viewMenu->addMenu( fontMenu );
+
+    viewMenu->addSeparator();
+
+    // TODO set encoding
+
+    viewMenu->addAction( i18n("Page S&ource"), this, SLOT( slotViewPageSource() ), i18n("Ctrl+Alt+U"));
+
+    KToggleFullScreenAction *tfsa = KStandardAction::fullScreen( this, SLOT( slotViewFullScreen(bool) ), this, this);
+    viewMenu->addAction( tfsa );
+
+    //  ------------------------------------------------------------- HISTORY --------------------------------------------------------------------------------------------------
+    HistoryMenu *historyMenu = new HistoryMenu(this);
+    connect(historyMenu, SIGNAL(openUrl(const KUrl&)), m_tabWidget, SLOT(loadUrlInCurrentTab(const KUrl&)));
+    connect(historyMenu, SIGNAL(hovered(const QString&)), this, SLOT(slotUpdateStatusbar(const QString&)));
+    historyMenu->setTitle( i18n("Hi&story") );
+    menuBar()->addMenu(historyMenu);
+    QList<KAction*> historyActions;
+
+    m_historyBack = new KAction( i18n("Back"), this);
+    m_historyBack->setShortcut( KShortcut( QKeySequence::Back ) ); 
+    m_tabWidget->addWebAction( m_historyBack, QWebPage::Back );
+    m_historyBack->setIconVisibleInMenu(false);
+
+    m_historyForward = new KAction( i18n("Forward"), this);
+    m_historyForward->setShortcut( KShortcut( QKeySequence::Forward ) );
+    m_tabWidget->addWebAction( m_historyForward, QWebPage::Forward );
+    m_historyForward->setIconVisibleInMenu(false);
+
+    historyActions.append( m_historyBack );
+    historyActions.append( m_historyForward );
+    historyActions.append( KStandardAction::home(this, SLOT( slotHome() ) , this ) );
+    historyActions.append( m_tabWidget->recentlyClosedTabsAction() );
+
+    historyMenu->setInitialActions(historyActions);
+
+
+
+    //  ------------------------------------------------------------- BOOKMARKS --------------------------------------------------------------------------------------------------
+
+    BookmarksMenu *bookmarksMenu = new BookmarksMenu( this );
+    bookmarksMenu->setTitle( i18n("&Bookmarks") );
+    menuBar()->addMenu( bookmarksMenu );
+
+    //  ------------------------------------------------------------- TOOLS ------------------------------------------------------------------------------------------------------
+    KMenu* toolsMenu = (KMenu *) menuBar()->addMenu( i18n("&Tools") );
+
+    toolsMenu->addAction( i18n("Downloads"), this, SLOT( slotDownloadManager() ), i18n("Alt+Ctrl+D") );
+
+    toolsMenu->addSeparator();
+
+    action = (KAction *) toolsMenu->addAction( i18n("Enable Web &Inspector"), this, SLOT(slotToggleInspector(bool)));
+    action->setCheckable(true);
+
+    //  ------------------------------------------------------------- SETTINGS ------------------------------------------------------------------------------------------------------
+    KMenu *settingsMenu = (KMenu *) menuBar()->addMenu( i18n("&Settings") );
+
+    settingsMenu->addAction( KStandardAction::keyBindings( this, SLOT( configureShortcuts() ), this ) );    //FIXME need new slot and actionCollection !!
+    settingsMenu->addAction( KStandardAction::preferences(this, SLOT( slotPreferences() ) , this ) );
+
+    //  ------------------------------------------------------------- HELP  --------------------------------------------------------------------------------------------------
+   menuBar()->addMenu( helpMenu() );
+}
+
+
+void MainWindow::setupToolBar()
+{
+    m_navigationBar = new KToolBar( i18n("Navigation") , this, Qt::TopToolBarArea, false, false, true); 
+
+    m_historyBack = new KAction( KIcon("go-previous"), i18n("Back"), this);
+    m_historyBackMenu = new KMenu(this);
+    m_historyBack->setMenu(m_historyBackMenu);
+    connect(m_historyBack, SIGNAL( triggered() ), this, SLOT( slotOpenPrevious() ) );
+    connect(m_historyBackMenu, SIGNAL(aboutToShow()), this, SLOT(slotAboutToShowBackMenu()));
+    connect(m_historyBackMenu, SIGNAL(triggered(QAction *)), this, SLOT(slotOpenActionUrl(QAction *)));
+    m_navigationBar->addAction(m_historyBack);
+
+    m_historyForward = new KAction( KIcon("go-next"), i18n("Forward"), this );
+    connect(m_historyForward, SIGNAL( triggered() ), this, SLOT( slotOpenNext() ) );
+    m_navigationBar->addAction(m_historyForward);
+
+    m_stopReload = new KAction( KIcon("view-refresh"), i18n("Reload"), this);
+    m_navigationBar->addAction(m_stopReload);
+
+    m_goHome = new KAction( KIcon( "go-home" ), i18n("Home"),this);
+    m_navigationBar->addAction(m_goHome);
+    connect(m_goHome, SIGNAL(triggered()), this, SLOT(slotHome()));
+
+    m_navigationBar->addWidget( m_tabWidget->lineEditStack() );
+
+    m_searchBar = new SearchBar( m_navigationBar );
+    connect(m_searchBar, SIGNAL(search(const KUrl&)), this, SLOT(loadUrl(const KUrl&)));
+    m_navigationBar->addWidget(m_searchBar);
+
+    // UI settings
+    setContextMenuPolicy( Qt::PreventContextMenu );
+
+    // setting initial style (if user hasn't decided something else)
+    m_navigationBar->setIconDimensions(22);
+    m_navigationBar->setToolButtonStyle( Qt::ToolButtonIconOnly );
+
+    KConfig config("rekonqrc");
+    KConfigGroup group = config.group("navigation toobar");
+    if ( group.exists() )
+    {
+        m_navigationBar->applySettings( group );
+    }
+}
+
+
+void MainWindow::updateStatusbarActionText(bool visible)
+{
+    m_viewStatusbar->setText(!visible ? i18n("Show Status Bar") : i18n("Hide Status Bar"));
+}
+
+
+void MainWindow::slotViewStatusbar()
+{
+    if (statusBar()->isVisible()) 
+    {
+        updateStatusbarActionText(false);
+        statusBar()->close();
+    } 
+    else 
+    {
+        updateStatusbarActionText(true);
+        statusBar()->show();
+    }
+    m_autoSaver->changeOccurred();
+}
+
+
+KUrl MainWindow::guessUrlFromString(const QString &string)
+{
+    QString urlStr = string.trimmed();
+    QRegExp test(QLatin1String("^[a-zA-Z]+\\:.*"));
+
+    // Check if it looks like a qualified URL. Try parsing it and see.
+    bool hasSchema = test.exactMatch(urlStr);
+    if (hasSchema) 
+    {
+        QUrl qurl(urlStr, QUrl::TolerantMode);
+        KUrl url(qurl);
+        if ( url.isValid() )
+        {
+            return url;
+        }
+    }
+
+    // Might be a file.
+    if (QFile::exists(urlStr)) 
+    {
+        QFileInfo info(urlStr);
+        return KUrl::fromPath( info.absoluteFilePath() );
+    }
+
+    // Might be a shorturl - try to detect the schema.
+    if (!hasSchema) 
+    {
+        int dotIndex = urlStr.indexOf(QLatin1Char('.'));
+        if (dotIndex != -1) 
+        {
+            QString prefix = urlStr.left(dotIndex).toLower();
+            QString schema = (prefix == QLatin1String("ftp")) ? prefix : QLatin1String("http");
+            QUrl qurl(schema + QLatin1String("://") + urlStr, QUrl::TolerantMode);
+            KUrl url(qurl);
+            if ( url.isValid() )
+            {
+                return url;
+            }
+        }
+    }
+
+    // Fall back to QUrl's own tolerant parser.
+    QUrl qurl = QUrl(string, QUrl::TolerantMode);
+    KUrl url(qurl);
+
+    // finally for cases where the user just types in a hostname add http
+    if ( qurl.scheme().isEmpty() )
+    {
+        qurl = QUrl(QLatin1String("http://") + string, QUrl::TolerantMode);
+        url = KUrl(qurl);
+    }
+    return url;
+}
+
+
+void MainWindow::loadUrl(const KUrl &url)
+{
+    loadPage( url.url() );
+}
+
+
+void MainWindow::slotDownloadManager()
+{
+    BrowserApplication::downloadManager()->show();
+}
+
+
+void MainWindow::slotSelectLineEdit()
+{
+    m_tabWidget->currentLineEdit()->selectAll();
+    m_tabWidget->currentLineEdit()->setFocus();
+}
+
+
+void MainWindow::slotFileSaveAs()
+{
+    BrowserApplication::downloadManager()->download(currentTab()->url(), true);
+}
+
+
+void MainWindow::slotPreferences()
+{
+    SettingsDialog *s = new SettingsDialog(this);
+    s->show();
+}
+
+
+void MainWindow::slotUpdateStatusbar(const QString &string)
+{
+    statusBar()->showMessage(string, 2000);
+}
+
+
+void MainWindow::slotUpdateWindowTitle(const QString &title)
+{
+    if (title.isEmpty()) 
+    {
+        setWindowTitle("rekonq");
+    } 
+    else 
+    {
+        setWindowTitle(title + " - rekonq");
+    }
+}
+
+
+void MainWindow::slotFileNew()
+{
+    BrowserApplication::instance()->newMainWindow();
+    MainWindow *mw = BrowserApplication::instance()->mainWindow();
+    mw->slotHome();
+}
+
+
+void MainWindow::slotFileOpen()
+{
+    QString file = KFileDialog::getOpenFileName( KUrl(),
+                                                                            i18n("Web Resources (*.html *.htm *.svg *.png *.gif *.svgz);;All files (*.*)"),
+                                                                            this, 
+                                                                            i18n("Open Web Resource") );
+
+    if (file.isEmpty())
+        return;
+
+    loadPage(file);
+}
+
+
+void MainWindow::slotFilePrintPreview()
+{
+    if (!currentTab())
+        return;
+    QPrintPreviewDialog *dialog = new QPrintPreviewDialog(this);
+    connect(dialog, SIGNAL(paintRequested(QPrinter *)), currentTab(), SLOT(print(QPrinter *)));
+    dialog->exec();
+}
+
+
+void MainWindow::slotFilePrint()
+{
+    if (!currentTab())
+        return;
+    printRequested(currentTab()->page()->mainFrame());
+}
+
+
+void MainWindow::printRequested(QWebFrame *frame)
+{
+    QPrinter printer;
+    QPrintDialog *dialog = new QPrintDialog(&printer, this);
+    dialog->setWindowTitle( i18n("Print Document") );
+    if (dialog->exec() != QDialog::Accepted )
+        return;
+    frame->print(&printer);
+}
+
+
+void MainWindow::slotPrivateBrowsing()
+{
+    QWebSettings *settings = QWebSettings::globalSettings();
+    bool pb = settings->testAttribute(QWebSettings::PrivateBrowsingEnabled);
+    if (!pb) 
+    {
+        QString title = i18n("Are you sure you want to turn on private browsing?");
+        QString text = "<b>" + title + i18n("</b><br><br>When private browsing in turned on,"
+            " webpages are not added to the history,"
+            " items are automatically removed from the Downloads window," \
+            " new cookies are not stored, current cookies can't be accessed," \
+            " site icons wont be stored, session wont be saved, " \
+            " and searches are not addded to the pop-up menu in the Google search box." \
+            "  Until you close the window, you can still click the Back and Forward buttons" \
+            " to return to the webpages you have opened.");
+
+        int  button = KMessageBox::questionYesNo( this, text, title );
+        if (button == KMessageBox::Ok) 
+        {
+            settings->setAttribute(QWebSettings::PrivateBrowsingEnabled, true);
+        }
+    } 
+    else 
+    {
+        settings->setAttribute(QWebSettings::PrivateBrowsingEnabled, false);
+
+        QList<MainWindow*> windows = BrowserApplication::instance()->mainWindows();
+        for (int i = 0; i < windows.count(); ++i) 
+        {
+            MainWindow *window = windows.at(i);
+            window->m_lastSearch = QString::null;
+            window->tabWidget()->clear();
+        }
+    }
+}
+
+
+void MainWindow::closeEvent(QCloseEvent *event)
+{
+    if (m_tabWidget->count() > 1) 
+    {
+        int ret = KMessageBox::warningYesNo(this, 
+                                                         i18n("Are you sure you want to close the window?" "  There are %1 tab open" , m_tabWidget->count() ) ,
+                                                        i18n("Closing") );
+        if (ret == KMessageBox::No) 
+        {
+            event->ignore();
+            return;
+        }
+    }
+    event->accept();
+    deleteLater();
+}
+
+
+void MainWindow::slotFind(const QString & search)
+{
+    if (!currentTab())
+        return;
+    if (!search.isEmpty()) 
+    {
+        m_lastSearch = search;
+        if (!currentTab()->findText(m_lastSearch))
+            slotUpdateStatusbar( QString(m_lastSearch) + i18n(" not found.") );
+    }
+}
+
+
+void MainWindow::slotViewFindBar()
+{
+    m_findBar->showFindBar();
+}
+
+
+void MainWindow::slotFindNext()
+{
+    if (!currentTab() && !m_lastSearch.isEmpty())
+        return;
+    currentTab()->findText(m_lastSearch);
+}
+
+
+void MainWindow::slotFindPrevious()
+{
+    if (!currentTab() && !m_lastSearch.isEmpty())
+        return;
+    currentTab()->findText(m_lastSearch, QWebPage::FindBackward);
+}
+
+
+void MainWindow::slotViewTextBigger()
+{
+    if (!currentTab())
+        return;
+    currentTab()->setTextSizeMultiplier(currentTab()->textSizeMultiplier() + 0.1);
+}
+
+
+void MainWindow::slotViewTextNormal()
+{
+    if (!currentTab())
+        return;
+    currentTab()->setTextSizeMultiplier(1.0);
+}
+
+
+void MainWindow::slotViewTextSmaller()
+{
+    if (!currentTab())
+        return;
+    currentTab()->setTextSizeMultiplier(currentTab()->textSizeMultiplier() - 0.1);
+}
+
+
+// TODO improve this
+void MainWindow::slotViewFullScreen(bool makeFullScreen)
+{
+    KToggleFullScreenAction::setFullScreen( this, makeFullScreen );
+}
+
+
+void MainWindow::slotViewPageSource()
+{
+    if (!currentTab())
+        return;
+
+    QString markup = currentTab()->page()->mainFrame()->toHtml();
+    QPlainTextEdit *view = new QPlainTextEdit(markup);
+    view->setWindowTitle( i18n("Page Source of ") + currentTab()->title() );
+    view->setMinimumWidth(640);
+    view->setAttribute(Qt::WA_DeleteOnClose);
+    view->show();
+}
+
+
+void MainWindow::slotHome()
+{
+    KConfig config("rekonqrc");
+    KConfigGroup group = config.group("Global Settings");   
+    QString home = group.readEntry( QString("home"), QString("http://www.kde.org/") );
+    loadPage(home);
+}
+
+
+void MainWindow::slotToggleInspector(bool enable)
+{
+    QWebSettings::globalSettings()->setAttribute(QWebSettings::DeveloperExtrasEnabled, enable);
+    if (enable) 
+    {
+        int result = KMessageBox::questionYesNo(this, 
+                                           i18n("The web inspector will only work correctly for pages that were loaded after enabling.\n"
+                                           "Do you want to reload all pages?"),
+                                            i18n("Web Inspector") );
+        if (result == KMessageBox::Yes) 
+        {
+            m_tabWidget->reloadAllTabs();
+        }
+    }
+}
+
+
+void MainWindow::slotSwapFocus()
+{
+    if (currentTab()->hasFocus())
+        m_tabWidget->currentLineEdit()->setFocus();
+    else
+        currentTab()->setFocus();
+}
+
+
+void MainWindow::loadPage(const QString &page)
+{
+    if (!currentTab() || page.isEmpty())
+        return;
+
+    KUrl url = guessUrlFromString(page);
+    m_tabWidget->currentLineEdit()->setText( url.prettyUrl() );
+    m_tabWidget->loadUrlInCurrentTab(url);
+}
+
+
+TabWidget *MainWindow::tabWidget() const
+{
+    return m_tabWidget;
+}
+
+
+
+WebView *MainWindow::currentTab() const
+{
+    return m_tabWidget->currentWebView();
+}
+
+
+void MainWindow::slotLoadProgress(int progress)
+{
+    if (progress < 100 && progress > 0) 
+    {
+        disconnect(m_stopReload, SIGNAL(triggered()), m_reload, SLOT(trigger()));
+        if (m_stopIcon.isNull())
+            m_stopIcon = KIcon( "process-stop" );
+        m_stopReload->setIcon(m_stopIcon);
+        connect(m_stopReload, SIGNAL(triggered()), m_stop, SLOT(trigger()));
+        m_stopReload->setToolTip( i18n("Stop loading the current page") );
+    } 
+    else 
+    {
+        disconnect(m_stopReload, SIGNAL(triggered()), m_stop, SLOT(trigger()));
+        m_stopReload->setIcon( KIcon("view-refresh") );
+        connect(m_stopReload, SIGNAL(triggered()), m_reload, SLOT(trigger()));
+        m_stopReload->setToolTip( i18n("Reload the current page") );
+    }
+}
+
+
+void MainWindow::slotAboutToShowBackMenu()
+{
+    m_historyBackMenu->clear();
+    if (!currentTab())
+        return;
+    QWebHistory *history = currentTab()->history();
+    int historyCount = history->count();
+    for (int i = history->backItems(historyCount).count() - 1; i >= 0; --i) 
+    {
+        QWebHistoryItem item = history->backItems(history->count()).at(i);
+        KAction *action = new KAction(this);
+        action->setData(-1*(historyCount-i-1));
+        QIcon icon = BrowserApplication::instance()->icon(item.url());
+        action->setIcon(icon);
+        action->setText(item.title());
+        m_historyBackMenu->addAction(action);
+    }
+}
+
+
+void MainWindow::slotShowWindow()
+{
+    if (KAction *action = qobject_cast<KAction*>(sender())) 
+    {
+        QVariant v = action->data();
+        if (v.canConvert<int>()) 
+        {
+            int offset = qvariant_cast<int>(v);
+            QList<MainWindow*> windows = BrowserApplication::instance()->mainWindows();
+            windows.at(offset)->activateWindow();
+            windows.at(offset)->currentTab()->setFocus();
+        }
+    }
+}
+
+
+void MainWindow::slotOpenActionUrl(QAction *action)
+{
+    int offset = action->data().toInt();
+    QWebHistory *history = currentTab()->history();
+    if (offset < 0)
+    {
+        history->goToItem(history->backItems(-1*offset).first()); // back
+    }
+    else 
+    {
+        if (offset > 0)
+        {
+            history->goToItem(history->forwardItems(history->count() - offset + 1).back()); // forward
+        }
+    }
+}
+
+
+void MainWindow::slotOpenPrevious()
+{
+    QWebHistory *history = currentTab()->history();
+    if ( history->canGoBack() )
+        history->goToItem( history->backItem() );
+}
+
+
+void MainWindow::slotOpenNext()
+{
+    QWebHistory *history = currentTab()->history();
+    if ( history->canGoForward() )
+        history->goToItem( history->forwardItem() );
+}
+
+
+void MainWindow::geometryChangeRequested(const QRect &geometry)
+{
+    setGeometry(geometry);
+}
+