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qultralightpage.cpp
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qultralightpage.cpp
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/*
Copyright (C) 2008 Nokia Corporation and/or its subsidiary(-ies)
Copyright (C) 2008 Holger Hans Peter Freyther
Copyright (C) 2009 Girish Ramakrishnan <girish@forwardbias.in>
Copyright (C) 2021 Jerzy Głowacki
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Library General Public
License as published by the Free Software Foundation; either
version 2 of the License, or (at your option) any later version.
This library 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
Library General Public License for more details.
You should have received a copy of the GNU Library General Public License
along with this library; see the file COPYING.LIB. If not, write to
the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
Boston, MA 02110-1301, USA.
*/
#include "qultralightpage.h"
#include "qultralightview.h"
#include <QAction>
#include <QApplication>
#include <QBitArray>
#include <QClipboard>
#include <QDesktopWidget>
#include <QFileDialog>
#include <QInputDialog>
#include <QKeyEvent>
#include <QLabel>
#include <QMessageBox>
#include <QStyle>
#include <QUndoCommand>
using namespace WebCore;
static QUltralightPage::WebAction webActionForAdapterMenuAction(QUltralightPage::MenuAction action)
{
switch (action) {
case QUltralightPage::MenuAction::OpenLink: return QUltralightPage::OpenLink;
case QUltralightPage::MenuAction::OpenLinkInNewWindow: return QUltralightPage::OpenLinkInNewWindow;
case QUltralightPage::MenuAction::OpenFrameInNewWindow: return QUltralightPage::OpenFrameInNewWindow;
case QUltralightPage::MenuAction::DownloadLinkToDisk: return QUltralightPage::DownloadLinkToDisk;
case QUltralightPage::MenuAction::CopyLinkToClipboard: return QUltralightPage::CopyLinkToClipboard;
case QUltralightPage::MenuAction::OpenImageInNewWindow: return QUltralightPage::OpenImageInNewWindow;
case QUltralightPage::MenuAction::DownloadImageToDisk: return QUltralightPage::DownloadImageToDisk;
case QUltralightPage::MenuAction::CopyImageToClipboard: return QUltralightPage::CopyImageToClipboard;
case QUltralightPage::MenuAction::Back: return QUltralightPage::Back;
case QUltralightPage::MenuAction::Forward: return QUltralightPage::Forward;
case QUltralightPage::MenuAction::Stop: return QUltralightPage::Stop;
case QUltralightPage::MenuAction::Reload: return QUltralightPage::Reload;
case QUltralightPage::MenuAction::Cut: return QUltralightPage::Cut;
case QUltralightPage::MenuAction::Copy: return QUltralightPage::Copy;
case QUltralightPage::MenuAction::Paste: return QUltralightPage::Paste;
case QUltralightPage::MenuAction::Undo: return QUltralightPage::Undo;
case QUltralightPage::MenuAction::Redo: return QUltralightPage::Redo;
case QUltralightPage::MenuAction::SetTextDirectionDefault: return QUltralightPage::SetTextDirectionDefault;
case QUltralightPage::MenuAction::SetTextDirectionLeftToRight: return QUltralightPage::SetTextDirectionLeftToRight;
case QUltralightPage::MenuAction::SetTextDirectionRightToLeft: return QUltralightPage::SetTextDirectionRightToLeft;
case QUltralightPage::MenuAction::ToggleBold: return QUltralightPage::ToggleBold;
case QUltralightPage::MenuAction::ToggleItalic: return QUltralightPage::ToggleItalic;
case QUltralightPage::MenuAction::ToggleUnderline: return QUltralightPage::ToggleUnderline;
case QUltralightPage::MenuAction::InspectElement: return QUltralightPage::InspectElement;
case QUltralightPage::MenuAction::SelectAll: return QUltralightPage::SelectAll;
case QUltralightPage::MenuAction::CopyImageUrlToClipboard: return QUltralightPage::CopyImageUrlToClipboard;
case QUltralightPage::MenuAction::OpenLinkInThisWindow: return QUltralightPage::OpenLinkInThisWindow;
case QUltralightPage::MenuAction::DownloadMediaToDisk: return QUltralightPage::DownloadMediaToDisk;
case QUltralightPage::MenuAction::CopyMediaUrlToClipboard: return QUltralightPage::CopyMediaUrlToClipboard;
case QUltralightPage::MenuAction::ToggleMediaControls: return QUltralightPage::ToggleMediaControls;
case QUltralightPage::MenuAction::ToggleMediaLoop: return QUltralightPage::ToggleMediaLoop;
case QUltralightPage::MenuAction::ToggleMediaPlayPause: return QUltralightPage::ToggleMediaPlayPause;
case QUltralightPage::MenuAction::ToggleMediaMute: return QUltralightPage::ToggleMediaMute;
case QUltralightPage::MenuAction::ToggleVideoFullscreen: return QUltralightPage::ToggleVideoFullscreen;
case QUltralightPage::MenuAction::ActionCount: return QUltralightPage::WebActionCount;
default:
Q_UNREACHABLE();
break;
}
return QUltralightPage::NoWebAction;
}
QUltralightPage::QUltralightPage(QObject *parent) : QObject(parent)
{
setView(qobject_cast<QWidget*>(parent));
_history = new QUltralightHistory(this);
createMainFrame();
connect(mainFrame(), SIGNAL(loadStarted()), this, SIGNAL(loadStarted()));
connect(mainFrame(), SIGNAL(loadFinished(bool)), this, SIGNAL(loadFinished(bool)));
}
QUltralightPage::~QUltralightPage()
{
}
void QUltralightPage::createMainFrame()
{
_mainFrame = new QUltralightFrame(this);
emit frameCreated(_mainFrame);
}
QUltralightFrame *QUltralightPage::mainFrame() const
{
if (!_mainFrame) {
QUltralightPage *that = const_cast<QUltralightPage *>(this);
that->createMainFrame();
}
return _mainFrame;
}
QUltralightFrame *QUltralightPage::currentFrame() const
{
if (!_mainFrame) {
QUltralightPage *that = const_cast<QUltralightPage *>(this);
that->createMainFrame();
}
return qobject_cast<QUltralightFrame*>(_mainFrame);
}
QUltralightFrame* QUltralightPage::frameAt(const QPoint& pos) const
{
QUltralightFrame* webFrame = mainFrame();
if (!webFrame->geometry().contains(pos))
return 0;
QUltralightHitTestResult hitTestResult = webFrame->hitTestContent(pos);
return hitTestResult.frame();
}
QUltralightHistory *QUltralightPage::history() const
{
if (!_mainFrame) {
QUltralightPage *that = const_cast<QUltralightPage *>(this);
that->createMainFrame();
}
return _history;
}
void QUltralightPage::setView(QWidget* view)
{
if (this->view() == view)
return;
_view = view;
setViewportSize(view ? view->size() : QSize(0, 0));
// If we have no client, we install a special client delegating
// the responsibility to the QWidget. This is the code path
// handling a.o. the "legacy" QUltralightView.
//
// If such a special delegate already exist, we substitute the view.
// if (d->client) {
// if (d->client->isQWidgetClient())
// static_cast<PageClientQWidget*>(d->client.data())->view = view;
// return;
// }
// if (view)
// d->client.reset(new PageClientQWidget(view, this));
}
QWidget *QUltralightPage::view() const
{
return _view;
}
void QUltralightPage::javaScriptConsoleMessage(const QString& message, int lineNumber, const QString& sourceID)
{
Q_UNUSED(sourceID);
// Catch plugin logDestroy message for LayoutTests/plugins/open-and-close-window-with-plugin.html
// At this point DRT's WebPage has already been destroyed
// if (QUltralightPageAdapter::drtRun) {
// if (message == QLatin1String("PLUGIN: NPP_Destroy")) {
// fprintf(stdout, "CONSOLE MESSAGE: ");
// if (lineNumber)
// fprintf(stdout, "line %d: ", lineNumber);
// fprintf(stdout, "%s\n", message.toUtf8().constData());
// }
// }
}
void QUltralightPage::javaScriptAlert(QUltralightFrame *frame, const QString& msg)
{
Q_UNUSED(frame);
#ifndef QT_NO_MESSAGEBOX
QMessageBox box(view());
box.setWindowTitle(tr("JavaScript Alert - %1").arg(mainFrame()->url().host()));
box.setTextFormat(Qt::PlainText);
box.setText(msg);
box.setStandardButtons(QMessageBox::Ok);
box.exec();
#endif
}
bool QUltralightPage::javaScriptConfirm(QUltralightFrame *frame, const QString& msg)
{
Q_UNUSED(frame);
#ifdef QT_NO_MESSAGEBOX
return true;
#else
QMessageBox box(view());
box.setWindowTitle(tr("JavaScript Confirm - %1").arg(mainFrame()->url().host()));
box.setTextFormat(Qt::PlainText);
box.setText(msg);
box.setStandardButtons(QMessageBox::Ok | QMessageBox::Cancel);
return QMessageBox::Ok == box.exec();
#endif
}
bool QUltralightPage::javaScriptPrompt(QUltralightFrame *frame, const QString& msg, const QString& defaultValue, QString* result)
{
Q_UNUSED(frame);
bool ok = false;
#ifndef QT_NO_INPUTDIALOG
QInputDialog dlg(view());
dlg.setWindowTitle(tr("JavaScript Prompt - %1").arg(mainFrame()->url().host()));
// Hack to force the dialog's QLabel into plain text mode
// prevents https://bugs.webkit.org/show_bug.cgi?id=34429
QLabel* label = dlg.findChild<QLabel*>();
if (label)
label->setTextFormat(Qt::PlainText);
// double the &'s because single & will underline the following character
// (Accelerator mnemonics)
QString escMsg(msg);
escMsg.replace(QChar::fromLatin1('&'), QLatin1String("&&"));
dlg.setLabelText(escMsg);
dlg.setTextEchoMode(QLineEdit::Normal);
dlg.setTextValue(defaultValue);
ok = !!dlg.exec();
if (ok && result)
*result = dlg.textValue();
#endif
return ok;
}
bool QUltralightPage::shouldInterruptJavaScript()
{
#ifdef QT_NO_MESSAGEBOX
return false;
#else
return QMessageBox::Yes == QMessageBox::information(view(), tr("JavaScript Problem - %1").arg(mainFrame()->url().host()), tr("The script on this page appears to have a problem. Do you want to stop the script?"), QMessageBox::Yes, QMessageBox::No);
#endif
}
void QUltralightPage::setFeaturePermission(QUltralightFrame* frame, Feature feature, PermissionPolicy policy)
{
//#if !ENABLE(NOTIFICATIONS) && !ENABLE(GEOLOCATION)
// Q_UNUSED(frame);
// Q_UNUSED(policy);
//#endif
// switch (feature) {
// case Notifications:
//#if ENABLE(NOTIFICATIONS)
// if (policy != PermissionUnknown)
// d->setNotificationsAllowedForFrame(frame->d, (policy == PermissionGrantedByUser));
//#endif
// break;
// case Geolocation:
//#if ENABLE(GEOLOCATION) && HAVE(QTPOSITIONING)
// if (policy != PermissionUnknown)
// d->setGeolocationEnabledForFrame(frame->d, (policy == PermissionGrantedByUser));
//#endif
// break;
// default:
// break;
// }
}
QUltralightPage *QUltralightPage::createWindow(WebWindowType type)
{
QUltralightView *webView = qobject_cast<QUltralightView*>(view());
if (webView) {
QUltralightView *newView = webView->createWindow(type);
if (newView)
return newView->page();
}
return 0;
}
QObject *QUltralightPage::createPlugin(const QString &classid, const QUrl &url, const QStringList ¶mNames, const QStringList ¶mValues)
{
Q_UNUSED(classid);
Q_UNUSED(url);
Q_UNUSED(paramNames);
Q_UNUSED(paramValues);
return 0;
}
QStringList QUltralightPage::supportedContentTypes() const
{
// return d->supportedContentTypes();
return QStringList();
}
bool QUltralightPage::supportsContentType(const QString& mimeType) const
{
// return d->supportsContentType(mimeType);
return true;
}
static void collectChildFrames(QUltralightFrame* frame, QList<QUltralightFrame*>& list)
{
list << frame->childFrames();
QListIterator<QUltralightFrame*> it(frame->childFrames());
while (it.hasNext())
collectChildFrames(it.next(), list);
}
void QUltralightPage::triggerAction(WebAction action, bool)
{
ultralight::Ref<ultralight::View> ulView = qobject_cast<QUltralightView*>(view())->_overlay->view();
switch (action) {
case OpenLink:
case OpenLinkInNewWindow:
case OpenLinkInThisWindow:
case OpenFrameInNewWindow:
case CopyLinkToClipboard:
case OpenImageInNewWindow:
case DownloadImageToDisk:
case DownloadLinkToDisk:
case Back:
history()->back();
break;
case Forward:
history()->forward();
break;
case Stop:
case StopScheduledPageRefresh:
ulView->Stop();
break;
case Reload:
case ReloadAndBypassCache:
ulView->Reload();
break;
case SetTextDirectionDefault:
case SetTextDirectionLeftToRight:
case SetTextDirectionRightToLeft:
case DownloadMediaToDisk:
case ToggleMediaControls:
case ToggleMediaLoop:
case ToggleMediaPlayPause:
case ToggleMediaMute:
case ToggleVideoFullscreen:
break;
#ifndef QT_NO_CLIPBOARD
case CopyImageToClipboard:
QApplication::clipboard()->setPixmap(_hitTestResult->pixmap());
break;
case CopyImageUrlToClipboard:
QApplication::clipboard()->setText(_hitTestResult->imageUrl().toString());
break;
case CopyMediaUrlToClipboard:
QApplication::clipboard()->setText(_hitTestResult->mediaUrl().toString());
break;
#endif
case InspectElement:
if (!_hitTestResult->isNull()) {
//Ultralight
qobject_cast<QUltralightView*>(view())->_overlay->view()->inspector()->Resize(qobject_cast<QUltralightView*>(view())->_overlay->width(), 400);
}
break;
case RequestClose:
// bool success = d->tryClosePage();
// if (success)
emit windowCloseRequested();
break;
default:
// command = QUltralightPage::editorCommandForWebActions(action);
break;
}
// if (command || mappedAction != MenuAction::NoAction)
// d->triggerAction(mappedAction, hitTestResult, command, /*endToEndReload*/ action == ReloadAndBypassCache);
}
QSize QUltralightPage::viewportSize() const
{
return QSize(qobject_cast<QUltralightView*>(view())->_overlay->width(), qobject_cast<QUltralightView*>(view())->_overlay->height());
}
void QUltralightPage::setViewportSize(const QSize &size) const
{
//qobject_cast<QUltralightView*>(view())->_overlay->Resize(size.width(), size.height());
}
void QUltralightPage::setDevicePixelRatio(qreal ratio)
{
// d->setDevicePixelRatio(ratio);
// d->m_customDevicePixelRatioIsSet = true;
}
qreal QUltralightPage::devicePixelRatio() const
{
// return d->devicePixelRatio();
return 1;
}
void QUltralightPage::resetDevicePixelRatio()
{
// d->m_customDevicePixelRatioIsSet = false;
// d->updateWindow();
}
static int getintenv(const char* variable)
{
bool ok;
int value = qgetenv(variable).toInt(&ok);
return (ok) ? value : -1;
}
static QSize queryDeviceSizeForScreenContainingWidget(const QWidget* widget)
{
QDesktopWidget* desktop = QApplication::desktop();
if (!desktop)
return QSize();
QSize size;
if (widget) {
// Returns the available geometry of the screen which contains widget.
// NOTE: this must be the the full screen size including any fixed status areas etc.
size = desktop->availableGeometry(widget).size();
} else
size = desktop->availableGeometry().size();
// This must be in portrait mode, adjust if not.
if (size.width() > size.height()) {
int width = size.width();
size.setWidth(size.height());
size.setHeight(width);
}
return size;
}
//QUltralightPage::ViewportAttributes QUltralightPage::viewportAttributesForSize(const QSize& availableSize) const
//{
// ViewportAttributes result;
// if (availableSize.isEmpty())
// return result; // Returns an invalid instance.
// QSize deviceSize(getintenv("QTWEBKIT_DEVICE_WIDTH"), getintenv("QTWEBKIT_DEVICE_HEIGHT"));
// // Both environment variables need to be set - or they will be ignored.
// if (deviceSize.isNull())
// deviceSize = queryDeviceSizeForScreenContainingWidget(view());
// ViewportAttributes attr = d->viewportAttributesForSize(availableSize, deviceSize);
// result.m_isValid = true;
// result.m_size = attr.size;
// result.m_initialScaleFactor = attr.initialScaleFactor;
// result.m_minimumScaleFactor = attr.minimumScaleFactor;
// result.m_maximumScaleFactor = attr.maximumScaleFactor;
// result.m_devicePixelRatio = attr.devicePixelRatio;
// result.m_isUserScalable = attr.isUserScalable;
// return result;
//}
QSize QUltralightPage::preferredContentsSize() const
{
// QUltralightFrameAdapter* mainFrame = d->mainFrame ? d->mainFrame->d : 0;
// QSize customSize;
// if (mainFrame && mainFrame->hasView())
// customSize = mainFrame->customLayoutSize();
// return customSize.isNull() ? d->fixedLayoutSize : customSize;
return mainFrame()->contentsSize();
}
void QUltralightPage::setPreferredContentsSize(const QSize& size) const
{
// FIXME: Rename this method to setCustomLayoutSize
// d->fixedLayoutSize = size;
// QUltralightFrameAdapter& mainFrame = d->mainFrameAdapter();
// if (!mainFrame.hasView())
// return;
// mainFrame.setCustomLayoutSize(size);
}
void QUltralightPage::setActualVisibleContentRect(const QRect& rect) const
{
// QUltralightFrameAdapter& mainFrame = d->mainFrameAdapter();
// if (!mainFrame.hasView())
// return;
// mainFrame.setFixedVisibleContentRect(rect);
}
bool QUltralightPage::acceptNavigationRequest(QUltralightFrame *frame, const QNetworkRequest &request, QUltralightPage::NavigationType type)
{
// Q_UNUSED(frame);
// if (type == NavigationTypeLinkClicked) {
// switch (d->linkPolicy) {
// case DontDelegateLinks:
// return true;
// case DelegateExternalLinks:
// if (request.url().scheme().isEmpty() && QUltralightPageAdapter::treatSchemeAsLocal(frame->baseUrl().scheme()))
// return true;
// if (QUltralightPageAdapter::treatSchemeAsLocal(request.url().scheme()))
// return true;
// emit linkClicked(request.url());
// return false;
// case DelegateAllLinks:
// emit linkClicked(request.url());
// return false;
// }
// }
return true;
}
bool QUltralightPage::hasSelection() const
{
// d->createMainFrame();
// return d->hasSelection();
return false;
}
QString QUltralightPage::selectedText() const
{
// d->createMainFrame();
// return d->selectedText();
return QString();
}
QString QUltralightPage::selectedHtml() const
{
// d->createMainFrame();
// return d->selectedHtml();
return QString();
}
#ifndef QT_NO_ACTION
QAction *QUltralightPage::action(WebAction action) const
{
if (action == NoWebAction)
return 0;
// if (d->actions[action])
// return d->actions[action];
QString text;
QIcon icon;
QStyle *style = qApp->style();
bool checkable = false;
MenuAction mappedAction = MenuAction::NoAction;
switch (action) {
// to be fetched from LocalizedStringsQt via the page adapter
case OpenLink:
text = tr("Open link");
mappedAction = MenuAction::OpenLink;
break;
case OpenLinkInNewWindow:
text = tr("Open link in new window");
mappedAction = MenuAction::OpenLinkInNewWindow;
break;
case OpenFrameInNewWindow:
text = tr("Open frame in new window");
mappedAction = MenuAction::OpenFrameInNewWindow;
break;
case OpenLinkInThisWindow:
text = tr("Open link in this window");
mappedAction = MenuAction::OpenLinkInThisWindow;
break;
case DownloadLinkToDisk:
text = tr("Download link to disk");
mappedAction = MenuAction::DownloadLinkToDisk;
break;
case CopyLinkToClipboard:
text = tr("Copy link to clipboard");
mappedAction = MenuAction::CopyLinkToClipboard;
break;
case OpenImageInNewWindow:
text = tr("Open image in new window");
mappedAction = MenuAction::OpenImageInNewWindow;
break;
case DownloadImageToDisk:
text = tr("Download image to disk");
mappedAction = MenuAction::DownloadImageToDisk;
break;
case CopyImageToClipboard:
text = tr("Copy image to clipboard");
mappedAction = MenuAction::CopyImageToClipboard;
break;
case CopyImageUrlToClipboard:
text = tr("Copy image URL to clipboard");
mappedAction = MenuAction::CopyImageUrlToClipboard;
break;
case Cut:
text = tr("Cut");
mappedAction = MenuAction::Cut;
break;
case Copy:
text = tr("Copy");
mappedAction = MenuAction::Copy;
break;
case Paste:
text = tr("Paste");
mappedAction = MenuAction::Paste;
break;
#ifdef QT_NO_UNDOSTACK
case Undo:
text = tr("Undo");
mappedAction = MenuAction::Undo;
break;
case Redo:
text = tr("Redo");
mappedAction = MenuAction::Redo;
break;
#endif // QT_NO_UNDOSTACK
case SelectAll:
text = tr("Select all");
mappedAction = MenuAction::SelectAll;
break;
case SetTextDirectionDefault:
text = tr("Set text direction Default");
mappedAction = MenuAction::SetTextDirectionDefault;
break;
case SetTextDirectionLeftToRight:
text = tr("Set text direction Left To Right");
mappedAction = MenuAction::SetTextDirectionLeftToRight;
break;
case SetTextDirectionRightToLeft:
text = tr("Set text direction Right To Left");
mappedAction = MenuAction::SetTextDirectionRightToLeft;
break;
case ToggleBold:
text = tr("Toggle bold");
mappedAction = MenuAction::ToggleBold;
break;
case ToggleItalic:
text = tr("Toggle italic");
mappedAction = MenuAction::ToggleItalic;
break;
case ToggleUnderline:
text = tr("Toggle underline");
mappedAction = MenuAction::ToggleUnderline;
break;
case DownloadMediaToDisk:
text = tr("Download media to disk");
mappedAction = MenuAction::DownloadMediaToDisk;
break;
case CopyMediaUrlToClipboard:
text = tr("Copy media URL to clipboard");
mappedAction = MenuAction::CopyMediaUrlToClipboard;
break;
case ToggleMediaControls:
text = tr("Toggle media controls");
mappedAction = MenuAction::ToggleMediaControls;
break;
case ToggleMediaLoop:
text = tr("Toggle media loop");
mappedAction = MenuAction::ToggleMediaLoop;
break;
case ToggleMediaPlayPause:
text = tr("Toggle media play/pause");
mappedAction = MenuAction::ToggleMediaPlayPause;
break;
case ToggleMediaMute:
text = tr("Toggle media mute");
mappedAction = MenuAction::ToggleMediaMute;
break;
case ToggleVideoFullscreen:
text = tr("Toggle video fullscreen");
mappedAction = MenuAction::ToggleVideoFullscreen;
break;
case InspectElement:
text = tr("Inspect element");
mappedAction = MenuAction::InspectElement;
break;
case Back:
text = tr("Back");
mappedAction = MenuAction::Back;
icon = style->standardIcon(QStyle::SP_ArrowBack);
break;
case Forward:
text = tr("Forward");
mappedAction = MenuAction::Forward;
icon = style->standardIcon(QStyle::SP_ArrowForward);
break;
case Stop:
text = tr("Stop");
mappedAction = MenuAction::Stop;
icon = style->standardIcon(QStyle::SP_BrowserStop);
break;
case Reload:
text = tr("Reload");
mappedAction = MenuAction::Reload;
icon = style->standardIcon(QStyle::SP_BrowserReload);
break;
#ifndef QT_NO_UNDOSTACK
case Undo: {
QAction *a = undoStack()->createUndoAction(const_cast<QUltralightPage *>(this));
// d->actions[action] = a;
return a;
}
case Redo: {
QAction *a = undoStack()->createRedoAction(const_cast<QUltralightPage *>(this));
// d->actions[action] = a;
return a;
}
#endif // QT_NO_UNDOSTACK
// in place l10n
case MoveToNextChar:
text = tr("Move the cursor to the next character");
break;
case MoveToPreviousChar:
text = tr("Move the cursor to the previous character");
break;
case MoveToNextWord:
text = tr("Move the cursor to the next word");
break;
case MoveToPreviousWord:
text = tr("Move the cursor to the previous word");
break;
case MoveToNextLine:
text = tr("Move the cursor to the next line");
break;
case MoveToPreviousLine:
text = tr("Move the cursor to the previous line");
break;
case MoveToStartOfLine:
text = tr("Move the cursor to the start of the line");
break;
case MoveToEndOfLine:
text = tr("Move the cursor to the end of the line");
break;
case MoveToStartOfBlock:
text = tr("Move the cursor to the start of the block");
break;
case MoveToEndOfBlock:
text = tr("Move the cursor to the end of the block");
break;
case MoveToStartOfDocument:
text = tr("Move the cursor to the start of the document");
break;
case MoveToEndOfDocument:
text = tr("Move the cursor to the end of the document");
break;
case SelectNextChar:
text = tr("Select to the next character");
break;
case SelectPreviousChar:
text = tr("Select to the previous character");
break;
case SelectNextWord:
text = tr("Select to the next word");
break;
case SelectPreviousWord:
text = tr("Select to the previous word");
break;
case SelectNextLine:
text = tr("Select to the next line");
break;
case SelectPreviousLine:
text = tr("Select to the previous line");
break;
case SelectStartOfLine:
text = tr("Select to the start of the line");
break;
case SelectEndOfLine:
text = tr("Select to the end of the line");
break;
case SelectStartOfBlock:
text = tr("Select to the start of the block");
break;
case SelectEndOfBlock:
text = tr("Select to the end of the block");
break;
case SelectStartOfDocument:
text = tr("Select to the start of the document");
break;
case SelectEndOfDocument:
text = tr("Select to the end of the document");
break;
case DeleteStartOfWord:
text = tr("Delete to the start of the word");
break;
case DeleteEndOfWord:
text = tr("Delete to the end of the word");
break;
case InsertParagraphSeparator:
text = tr("Insert a new paragraph");
break;
case InsertLineSeparator:
text = tr("Insert a new line");
break;
case PasteAndMatchStyle:
text = tr("Paste and Match Style");
break;
case RemoveFormat:
text = tr("Remove formatting");
break;
case ToggleStrikethrough:
text = tr("Strikethrough");
checkable = true;
break;
case ToggleSubscript:
text = tr("Subscript");
checkable = true;
break;
case ToggleSuperscript:
text = tr("Superscript");
checkable = true;
break;
case InsertUnorderedList:
text = tr("Insert Bulleted List");
checkable = true;
break;
case InsertOrderedList:
text = tr("Insert Numbered List");
checkable = true;
break;
case Indent:
text = tr("Indent");
break;
case Outdent:
text = tr("Outdent");
break;
case AlignCenter:
text = tr("Center");
break;
case AlignJustified:
text = tr("Justify");
break;
case AlignLeft:
text = tr("Align Left");
break;
case AlignRight:
text = tr("Align Right");
break;
case NoWebAction:
return 0;
default:
break;
}
if (text.isEmpty())
return 0;
QAction *a = new QAction();
a->setText(text);
a->setData(action);
a->setCheckable(checkable);
a->setIcon(icon);
connect(a, SIGNAL(triggered(bool)),
this, SLOT(webActionTriggered(bool)));
// d->actions[action] = a;
// d->updateAction(action);
return a;
}
void QUltralightPage::webActionTriggered(bool checked)
{
QAction *a = qobject_cast<QAction *>(sender());
if (!a)
return;
WebAction action = static_cast<WebAction>(a->data().toInt());
triggerAction(action, checked);
}
#endif // QT_NO_ACTION
bool QUltralightPage::isModified() const
{
#ifdef QT_NO_UNDOSTACK
return false;
#else
if (!_undoStack)
return false;
return _undoStack->canUndo();
#endif // QT_NO_UNDOSTACK
return false;
}
#ifndef QT_NO_UNDOSTACK
QUndoStack *QUltralightPage::undoStack() const
{
if (!_undoStack) {
QUltralightPage *that = const_cast<QUltralightPage *>(this);
that->_undoStack = new QUndoStack(that);
}
return _undoStack;
}
#endif // QT_NO_UNDOSTACK
bool QUltralightPage::event(QEvent *ev)
{
// switch (ev->type()) {
// case QEvent::Timer:
// d->timerEvent(static_cast<QTimerEvent*>(ev));
// break;
// case QEvent::MouseMove:
// d->mouseMoveEvent(static_cast<QMouseEvent*>(ev));
// break;
// case QEvent::MouseButtonPress:
// d->mousePressEvent(static_cast<QMouseEvent*>(ev));
// break;
// case QEvent::MouseButtonDblClick:
// d->mouseDoubleClickEvent(static_cast<QMouseEvent*>(ev));
// break;
// case QEvent::MouseButtonRelease:
// d->mouseReleaseEvent(static_cast<QMouseEvent*>(ev));
// break;
//#if !defined(QT_NO_GRAPHICSVIEW)
// case QEvent::GraphicsSceneMouseMove: {
// QGraphicsSceneMouseEvent *gsEv = static_cast<QGraphicsSceneMouseEvent*>(ev);
// QMouseEvent dummyEvent(QEvent::MouseMove, gsEv->pos(), gsEv->screenPos(), gsEv->button(), gsEv->buttons(), gsEv->modifiers());
// d->mouseMoveEvent(&dummyEvent);
// ev->setAccepted(dummyEvent.isAccepted());
// break;
// }
// case QEvent::GraphicsSceneMouseRelease: {
// QGraphicsSceneMouseEvent *gsEv = static_cast<QGraphicsSceneMouseEvent*>(ev);
// QMouseEvent dummyEvent(QEvent::MouseButtonRelease, gsEv->pos(), gsEv->screenPos(), gsEv->button(), gsEv->buttons(), gsEv->modifiers());
// d->adjustPointForClicking(&dummyEvent);
// d->mouseReleaseEvent(&dummyEvent);
// ev->setAccepted(dummyEvent.isAccepted());
// break;
// }
// case QEvent::GraphicsSceneMousePress: {
// QGraphicsSceneMouseEvent *gsEv = static_cast<QGraphicsSceneMouseEvent*>(ev);
// QMouseEvent dummyEvent(QEvent::MouseButtonPress, gsEv->pos(), gsEv->screenPos(), gsEv->button(), gsEv->buttons(), gsEv->modifiers());
// d->adjustPointForClicking(&dummyEvent);
// d->mousePressEvent(&dummyEvent);
// ev->setAccepted(dummyEvent.isAccepted());
// break;
// }
// case QEvent::GraphicsSceneMouseDoubleClick: {
// QGraphicsSceneMouseEvent *gsEv = static_cast<QGraphicsSceneMouseEvent*>(ev);
// QMouseEvent dummyEvent(QEvent::MouseButtonDblClick, gsEv->pos(), gsEv->screenPos(), gsEv->button(), gsEv->buttons(), gsEv->modifiers());
// d->adjustPointForClicking(&dummyEvent);
// d->mouseDoubleClickEvent(&dummyEvent);
// ev->setAccepted(dummyEvent.isAccepted());
// break;
// }
//#endif
//#ifndef QT_NO_CONTEXTMENU
// case QEvent::ContextMenu:
// d->contextMenuEvent(static_cast<QContextMenuEvent*>(ev)->globalPos());
// break;
//#if !defined(QT_NO_GRAPHICSVIEW)
// case QEvent::GraphicsSceneContextMenu:
// d->contextMenuEvent(static_cast<QGraphicsSceneContextMenuEvent*>(ev)->screenPos());
// break;
//#endif
//#endif
//#ifndef QT_NO_WHEELEVENT
// case QEvent::Wheel:
// d->wheelEvent(static_cast<QWheelEvent*>(ev), QApplication::wheelScrollLines());
// break;
//#if !defined(QT_NO_GRAPHICSVIEW)
// case QEvent::GraphicsSceneWheel: {
// QGraphicsSceneWheelEvent *gsEv = static_cast<QGraphicsSceneWheelEvent*>(ev);
// QWheelEvent dummyEvent(gsEv->pos(), gsEv->screenPos(), gsEv->delta(), gsEv->buttons(), gsEv->modifiers(), gsEv->orientation());
// d->wheelEvent(&dummyEvent, QApplication::wheelScrollLines());
// ev->setAccepted(dummyEvent.isAccepted());
// break;
// }
//#endif
//#endif
// case QEvent::KeyPress:
// qobject_cast<QUltralightView*>(view())->sendKey(static_cast<QKeyEvent*>(ev));
// break;
// case QEvent::KeyRelease:
// d->keyReleaseEvent(static_cast<QKeyEvent*>(ev));
// break;
// case QEvent::FocusIn:
// d->focusInEvent(static_cast<QFocusEvent*>(ev));
// break;
// case QEvent::FocusOut:
// d->focusOutEvent(static_cast<QFocusEvent*>(ev));
// break;
//#if ENABLE(DRAG_SUPPORT)
// case QEvent::DragEnter:
// d->dragEnterEvent(static_cast<QDragEnterEvent*>(ev));
// break;
// case QEvent::DragLeave:
// d->dragLeaveEvent();
// ev->accept();
// break;