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Diffstat (limited to 'src/mainwindow.cpp')
| -rw-r--r-- | src/mainwindow.cpp | 716 |
1 files changed, 716 insertions, 0 deletions
diff --git a/src/mainwindow.cpp b/src/mainwindow.cpp new file mode 100644 index 00000000..7bf44d06 --- /dev/null +++ b/src/mainwindow.cpp @@ -0,0 +1,716 @@ +/* ============================================================ + * + * 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. + * + * ============================================================ */ + + +// Self Includes +#include "mainwindow.h" + +// Local Includes +#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() + : KXmlGuiWindow() + , m_tabWidget( new TabWidget(this) ) +{ + // accept dnd + setAcceptDrops(true); + + m_tabWidget->newTab(); + + // tell the KXmlGuiWindow that this is indeed the main widget + setCentralWidget(m_tabWidget); + + 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(); +// -------------------------------------------------------------------------------------------------------------------------------- + + + // then, setup our actions + setupActions(); + + // add a status bar + statusBar()->show(); + + // a call to KXmlGuiWindow::setupGUI() populates the GUI + // with actions, using KXMLGUI. + // It also applies the saved mainwindow settings, if any, and ask the + // mainwindow to automatically save settings if changed: window size, + // toolbar position, icon size, etc. + setupGUI(); + + // setup history & bookmarks menus + setupCustomMenu(); + + // setting up custom widgets.. + KToolBar *navigationBar = toolBar( "mainToolBar" ); + navigationBar->addWidget( m_tabWidget->lineEditStack() ); + + m_searchBar = new SearchBar( this ); + connect(m_searchBar, SIGNAL(search(const KUrl&)), this, SLOT(loadUrl(const KUrl&))); + navigationBar->addWidget(m_searchBar); + + // Find Bar + m_findBar = new FindBar(this); + connect( m_findBar, SIGNAL( searchString(const QString &) ), this, SLOT( slotFind(const QString &) ) ); + +} + + +MainWindow::~MainWindow() +{ +} + + +void MainWindow::setupActions() +{ + KAction *a; + + // Standard Actions + KStandardAction::openNew(this, SLOT( slotFileNew() ) , actionCollection() ); + KStandardAction::open( this, SLOT( slotFileOpen() ), actionCollection() ); + KStandardAction::saveAs( this, SLOT( slotFileSaveAs() ), actionCollection() ); + KStandardAction::printPreview( this, SLOT( slotFilePrintPreview() ), actionCollection() ); + KStandardAction::print( this, SLOT( slotFilePrint() ), actionCollection() ); + KStandardAction::quit( this , SLOT( close() ), actionCollection() ); + KStandardAction::find(this, SLOT( slotViewFindBar() ) , actionCollection() ); + KStandardAction::findNext(this, SLOT( slotFindNext() ) , actionCollection() ); + KStandardAction::findPrev(this, SLOT( slotFindPrevious() ) , actionCollection() ); + KStandardAction::fullScreen( this, SLOT( slotViewFullScreen(bool) ), this, actionCollection() ); + KStandardAction::home( this, SLOT( slotHome() ), actionCollection() ); + KStandardAction::preferences( this, SLOT( slotPreferences() ), actionCollection() ); + + a = KStandardAction::redisplay( this, 0, actionCollection() ); + m_tabWidget->addWebAction( a, QWebPage::Reload ); + + a = KStandardAction::back( this, 0, actionCollection() ); + m_tabWidget->addWebAction( a, QWebPage::Back ); + + a = KStandardAction::forward( this, 0, actionCollection() ); + m_tabWidget->addWebAction( a, QWebPage::Forward ); + + a = KStandardAction::undo( this , 0 , actionCollection() ); + m_tabWidget->addWebAction( a , QWebPage::Undo ); + + a = KStandardAction::redo( this , 0 , actionCollection() ); + m_tabWidget->addWebAction( a, QWebPage::Redo ); + + a = KStandardAction::cut( this , 0 , actionCollection() ); + m_tabWidget->addWebAction( a, QWebPage::Cut ); + + a = KStandardAction::copy( this , 0 , actionCollection() ); + m_tabWidget->addWebAction( a, QWebPage::Copy ); + + a = KStandardAction::paste( this , 0 , actionCollection() ); + m_tabWidget->addWebAction( a, QWebPage::Paste ); + + a = KStandardAction::selectAll( this , 0 , actionCollection() ); + m_tabWidget->addWebAction( a, QWebPage::SelectEndOfDocument ); + + // stop reload Action + m_stopReload = new KAction( KIcon("view-refresh"), i18n("reload"), this ); + actionCollection()->addAction( QLatin1String("stop reload") , m_stopReload ); + + // Custom Actions + a = new KAction ( KIcon( "process-stop" ), i18n("&Stop"), this ); + a->setShortcut( QKeySequence(Qt::CTRL | Qt::Key_Period) ); + actionCollection()->addAction( QLatin1String("stop"), a ); + m_tabWidget->addWebAction( a, QWebPage::Stop); + + a = new KAction( KIcon(), i18n("Open Location"), this); + actionCollection()->addAction( QLatin1String("open location"), a ); + connect( a, SIGNAL( triggered(bool) ) , this, SLOT( slotOpenLocation() ) ); + + actionCollection()->addAction( QLatin1String("new tab"), m_tabWidget->newTabAction() ); + actionCollection()->addAction( QLatin1String("close tab"), m_tabWidget->closeTabAction() ); + + a = new KAction( i18n("Private &Browsing..."), this ); + a->setCheckable(true); + actionCollection()->addAction( i18n("private browsing"), a ); + connect( a, SIGNAL( triggered(bool) ) , this, SLOT( slotPrivateBrowsing() ) ); + + a = new KAction( KIcon("zoom-in"), i18n("&Enlarge font"), this ); + a->setShortcut( QKeySequence(Qt::CTRL | Qt::Key_Plus) ); + actionCollection()->addAction( QLatin1String("bigger font"), a ); + connect( a, SIGNAL( triggered( bool ) ), this, SLOT( slotViewTextBigger() ) ); + + a = new KAction( KIcon("zoom-original"), i18n("&Normal font"), this ); + a->setShortcut( QKeySequence(Qt::CTRL | Qt::Key_0) ); + actionCollection()->addAction( QLatin1String("normal font"), a ); + connect( a, SIGNAL( triggered( bool ) ), this, SLOT( slotViewTextNormal() ) ); + + a = new KAction( KIcon("zoom-out"), i18n("&Shrink font"), this ); + a->setShortcut( QKeySequence(Qt::CTRL | Qt::Key_Minus) ); + actionCollection()->addAction( QLatin1String("smaller font"), a ); + connect( a, SIGNAL( triggered( bool ) ), this, SLOT( slotViewTextSmaller() ) ); + + a = new KAction( i18n("Page S&ource"), this ); + actionCollection()->addAction( QLatin1String("page source"), a ); + connect( a, SIGNAL( triggered( bool ) ), this, SLOT( slotViewPageSource() ) ); + + a = new KAction( KIcon( "kget" ), i18n("Downloads"), this ); + actionCollection()->addAction( QLatin1String("downloads"), a); + connect( a, SIGNAL( triggered( bool ) ), this, SLOT( slotDownloadManager() ) ); + + a = new KAction( KIcon("page-zoom"), i18n("Enable Web &Inspector"), this ); + a->setCheckable(true); + actionCollection()->addAction( QLatin1String("web inspector"), a ); + connect( a, SIGNAL( triggered( bool ) ), this, SLOT( slotToggleInspector(bool) ) ); + + a = new KActionMenu( i18n("B&ookmarks"), this ); + actionCollection()->addAction( QLatin1String("bookmarks"), a ); + BookmarksMenu *bookmarksMenu = new BookmarksMenu( this ); + a->setMenu( bookmarksMenu ); + + // =================================================================================================================== + // =================================================================================================================== + // FIXME + + KAction *historyBack = new KAction( KIcon("go-previous"), i18n("Back"), this); + m_historyBackMenu = new KMenu(this); + historyBack->setMenu(m_historyBackMenu); + connect(historyBack, SIGNAL( triggered( bool ) ), this, SLOT( slotOpenPrevious() ) ); + connect(m_historyBackMenu, SIGNAL(aboutToShow()), this, SLOT(slotAboutToShowBackMenu())); + connect(m_historyBackMenu, SIGNAL(triggered(QAction *)), this, SLOT(slotOpenActionUrl(QAction *))); + actionCollection()->addAction( QLatin1String("history back"), historyBack); + + KAction *historyForward = new KAction( KIcon("go-next"), i18n("Forward"), this ); + connect(historyForward, SIGNAL( triggered( bool ) ), this, SLOT( slotOpenNext() ) ); + actionCollection()->addAction( QLatin1String("history forward"), historyForward ); +} + + +void MainWindow::setupCustomMenu() +{ + // ------------------------------------------------------------- HISTORY MENU-------------------------------------------------------------------------------------------------- + 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()->insertMenu( actionCollection()->action("bookmarks"), historyMenu); + QList<QAction*> historyActions; + + historyActions.append( actionCollection()->action("Back") ); + historyActions.append( actionCollection()->action("Forward") ); + historyActions.append( actionCollection()->action("Home") ); + historyActions.append( m_tabWidget->recentlyClosedTabsAction() ); + + historyMenu->setInitialActions(historyActions); + // ------------------------------------------------------------------------------------------------------------------------------------------------------------------------ + + // --------------------------------------------- BOOKMARKS MENU ----------------------------------------------------------------------------------------------------- + + + // ------------------------------------------------------------------------------------------------------------------------------------------------------------------------ +} + +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::slotOpenLocation() +{ + 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(); +} + + +// FIXME: this actually doesn't work properly.. +void MainWindow::slotLoadProgress(int progress) +{ + QAction *stop = actionCollection()->action( "stop" ); + QAction *reload = actionCollection()->action(" redisplay" ); + if (progress < 100 && progress > 0) + { + disconnect( m_stopReload, SIGNAL( triggered( bool ) ), reload , SIGNAL( triggered(bool) ) ); + m_stopReload->setIcon( KIcon( "process-stop" ) ); + connect(m_stopReload, SIGNAL( triggered(bool ) ), stop, SIGNAL( triggered(bool) ) ); + m_stopReload->setToolTip( i18n("Stop loading the current page") ); + } + else + { + disconnect( m_stopReload, SIGNAL( triggered( bool ) ), stop , SIGNAL( triggered(bool ) ) ); + m_stopReload->setIcon( KIcon( "view-refresh" ) ); + connect(m_stopReload, SIGNAL( triggered( bool ) ), reload, SIGNAL( triggered(bool) ) ); + 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); +} + |