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/*
* Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies)
* Copyright (c) 2012 Hewlett-Packard Development Company, L.P.
*
* 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 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
* Library General Public License for more details.
*
* You should have received a copy of the GNU Library General Public License
* along with this program; see the file COPYING.LIB. If not, write to
* the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
* Boston, MA 02110-1301, USA.
*
*/
#ifndef qquickwebview_p_h
#define qquickwebview_p_h
#include "qquickurlschemedelegate_p.h"
#include "qwebkitglobal.h"
#include <QtQml/qqmllist.h>
#include <QtQuick/qquickitem.h>
#include <private/qquickflickable_p.h>
QT_BEGIN_NAMESPACE
class QQmlComponent;
class QQmlWebChannel;
QT_END_NAMESPACE
class QWebNavigationRequest;
class QQuickWebPage;
class QQuickWebViewAttached;
class QWebLoadRequest;
class QQuickWebViewPrivate;
class QQuickWebViewExperimental;
class QWebDownloadItem;
class QWebNavigationHistory;
class QWebPreferences;
class QWebPermissionRequest;
class QWebKitTest;
class QQuickNetworkReply;
class QWebChannelWebKitTransport;
namespace WTR {
class PlatformWebView;
}
namespace TestWebKitAPI {
class PlatformWebView;
}
namespace WebKit {
struct QtRefCountedNetworkRequestData;
class PageViewportControllerClientQt;
class QtWebPagePolicyClient;
class QtWebPageUIClient;
}
namespace WTF {
template<class T> class PassRefPtr;
}
typedef const struct OpaqueWKContext* WKContextRef;
typedef const struct OpaqueWKPageGroup* WKPageGroupRef;
typedef const struct OpaqueWKPage* WKPageRef;
QT_BEGIN_NAMESPACE
class QPainter;
class QUrl;
class QQuickFlickable;
class QJSValue;
QT_END_NAMESPACE
// Instantiating the WebView in C++ is only possible by creating
// a QQmlComponent as the initialization depends on the
// componentComplete method being called.
class QWEBKIT_EXPORT QQuickWebView : public QQuickFlickable {
Q_OBJECT
Q_PROPERTY(QString title READ title NOTIFY titleChanged)
Q_PROPERTY(QUrl url READ url WRITE setUrl NOTIFY urlChanged)
Q_PROPERTY(QUrl icon READ icon NOTIFY iconChanged FINAL)
Q_PROPERTY(bool canGoBack READ canGoBack NOTIFY navigationHistoryChanged FINAL)
Q_PROPERTY(bool canGoForward READ canGoForward NOTIFY navigationHistoryChanged FINAL)
Q_PROPERTY(bool loading READ loading NOTIFY loadingChanged FINAL)
Q_PROPERTY(int loadProgress READ loadProgress NOTIFY loadProgressChanged)
Q_ENUMS(NavigationRequestAction)
Q_ENUMS(LoadStatus)
Q_ENUMS(ErrorDomain)
Q_ENUMS(NavigationType)
public:
enum NavigationRequestAction {
AcceptRequest,
// Make room in the valid range of the enum for extra actions exposed in Experimental.
IgnoreRequest = 0xFF
};
enum LoadStatus {
LoadStartedStatus,
LoadStoppedStatus,
LoadSucceededStatus,
LoadFailedStatus
};
enum ErrorDomain {
NoErrorDomain,
InternalErrorDomain,
NetworkErrorDomain,
HttpErrorDomain,
DownloadErrorDomain
};
enum NavigationType {
LinkClickedNavigation,
FormSubmittedNavigation,
BackForwardNavigation,
ReloadNavigation,
FormResubmittedNavigation,
OtherNavigation
};
QQuickWebView(QQuickItem* parent = 0);
virtual ~QQuickWebView();
QUrl url() const;
void setUrl(const QUrl&);
QUrl icon() const;
QString title() const;
int loadProgress() const;
bool canGoBack() const;
bool canGoForward() const;
bool loading() const;
virtual QVariant inputMethodQuery(Qt::InputMethodQuery property) const;
QPointF mapToWebContent(const QPointF&) const;
QRectF mapRectToWebContent(const QRectF&) const;
QPointF mapFromWebContent(const QPointF&) const;
QRectF mapRectFromWebContent(const QRectF&) const;
QQuickWebPage* page();
QQuickWebViewExperimental* experimental() const;
static QQuickWebViewAttached* qmlAttachedProperties(QObject*);
static void platformInitialize(); // Only needed by WTR.
// Private C++-only API.
qreal zoomFactor() const;
void setZoomFactor(qreal);
void runJavaScriptInMainFrame(const QString& script, QObject* receiver, const char* method);
// Used to automatically accept the HTTPS certificate in WTR. No other use intended.
bool allowAnyHTTPSCertificateForLocalHost() const;
void setAllowAnyHTTPSCertificateForLocalHost(bool allow);
public Q_SLOTS:
void loadHtml(const QString& html, const QUrl& baseUrl = QUrl(), const QUrl& unreachableUrl = QUrl());
void goBack();
void goForward();
void stop();
void reload();
Q_SIGNALS:
void titleChanged();
void navigationHistoryChanged();
void loadingChanged(QWebLoadRequest* loadRequest);
void loadProgressChanged();
void urlChanged();
void iconChanged();
void linkHovered(const QUrl& hoveredUrl, const QString& hoveredTitle);
void navigationRequested(QWebNavigationRequest* request);
protected:
virtual bool childMouseEventFilter(QQuickItem*, QEvent*);
virtual void geometryChanged(const QRectF&, const QRectF&);
virtual void componentComplete();
virtual void keyPressEvent(QKeyEvent*);
virtual void keyReleaseEvent(QKeyEvent*);
virtual void inputMethodEvent(QInputMethodEvent*);
virtual void focusInEvent(QFocusEvent*);
virtual void itemChange(ItemChange change, const ItemChangeData &value);
virtual void touchEvent(QTouchEvent*);
virtual void mousePressEvent(QMouseEvent*);
virtual void mouseMoveEvent(QMouseEvent*);
virtual void mouseReleaseEvent(QMouseEvent *);
virtual void mouseDoubleClickEvent(QMouseEvent*);
virtual void wheelEvent(QWheelEvent*);
virtual void hoverEnterEvent(QHoverEvent*);
virtual void hoverMoveEvent(QHoverEvent*);
virtual void hoverLeaveEvent(QHoverEvent*);
virtual void dragMoveEvent(QDragMoveEvent*);
virtual void dragEnterEvent(QDragEnterEvent*);
virtual void dragLeaveEvent(QDragLeaveEvent*);
virtual void dropEvent(QDropEvent*);
virtual bool event(QEvent*);
private:
Q_DECLARE_PRIVATE(QQuickWebView)
void handleFlickableMousePress(const QPointF& position, qint64 eventTimestampMillis);
void handleFlickableMouseMove(const QPointF& position, qint64 eventTimestampMillis);
void handleFlickableMouseRelease(const QPointF& position, qint64 eventTimestampMillis);
QPointF contentPos() const;
void setContentPos(const QPointF&);
QQuickWebView(WKContextRef, WKPageGroupRef, QQuickItem* parent = 0);
WKPageRef pageRef() const;
void emitUrlChangeIfNeeded();
Q_PRIVATE_SLOT(d_func(), void _q_onVisibleChanged());
Q_PRIVATE_SLOT(d_func(), void _q_onUrlChanged());
Q_PRIVATE_SLOT(d_func(), void _q_onReceivedResponseFromDownload(QWebDownloadItem*));
Q_PRIVATE_SLOT(d_func(), void _q_onIconChangedForPageURL(const QString&));
// Hides QObject::d_ptr allowing us to use the convenience macros.
QScopedPointer<QQuickWebViewPrivate> d_ptr;
friend class QWebKitTest;
friend class WebKit::PageViewportControllerClientQt;
friend class WebKit::QtWebPagePolicyClient;
friend class WebKit::QtWebPageUIClient;
friend class WTR::PlatformWebView;
friend class TestWebKitAPI::PlatformWebView;
friend class QQuickWebViewExperimental;
};
QML_DECLARE_TYPE(QQuickWebView)
class QWEBKIT_EXPORT QQuickWebViewAttached : public QObject {
Q_OBJECT
Q_PROPERTY(QQuickWebView* view READ view NOTIFY viewChanged FINAL)
public:
QQuickWebViewAttached(QObject* object);
QQuickWebView* view() const { return m_view; }
void setView(QQuickWebView*);
Q_SIGNALS:
void viewChanged();
private:
QQuickWebView* m_view;
};
QML_DECLARE_TYPEINFO(QQuickWebView, QML_HAS_ATTACHED_PROPERTIES)
class QWEBKIT_EXPORT QQuickWebViewExperimental : public QObject {
Q_OBJECT
Q_PROPERTY(QQuickWebPage* page READ page CONSTANT FINAL)
Q_PROPERTY(bool transparentBackground WRITE setTransparentBackground READ transparentBackground)
Q_PROPERTY(bool useDefaultContentItemSize WRITE setUseDefaultContentItemSize READ useDefaultContentItemSize)
Q_PROPERTY(int preferredMinimumContentsWidth WRITE setPreferredMinimumContentsWidth READ preferredMinimumContentsWidth NOTIFY preferredMinimumContentsWidthChanged)
Q_PROPERTY(int deviceWidth WRITE setDeviceWidth READ deviceWidth NOTIFY deviceWidthChanged)
Q_PROPERTY(int deviceHeight WRITE setDeviceHeight READ deviceHeight NOTIFY deviceHeightChanged)
Q_PROPERTY(QWebNavigationHistory* navigationHistory READ navigationHistory CONSTANT FINAL)
Q_PROPERTY(QQmlComponent* alertDialog READ alertDialog WRITE setAlertDialog NOTIFY alertDialogChanged)
Q_PROPERTY(QQmlComponent* confirmDialog READ confirmDialog WRITE setConfirmDialog NOTIFY confirmDialogChanged)
Q_PROPERTY(QQmlComponent* promptDialog READ promptDialog WRITE setPromptDialog NOTIFY promptDialogChanged)
Q_PROPERTY(QQmlComponent* authenticationDialog READ authenticationDialog WRITE setAuthenticationDialog NOTIFY authenticationDialogChanged)
Q_PROPERTY(QQmlComponent* proxyAuthenticationDialog READ proxyAuthenticationDialog WRITE setProxyAuthenticationDialog NOTIFY proxyAuthenticationDialogChanged)
Q_PROPERTY(QQmlComponent* certificateVerificationDialog READ certificateVerificationDialog WRITE setCertificateVerificationDialog NOTIFY certificateVerificationDialogChanged)
Q_PROPERTY(QQmlComponent* itemSelector READ itemSelector WRITE setItemSelector NOTIFY itemSelectorChanged)
Q_PROPERTY(QQmlComponent* filePicker READ filePicker WRITE setFilePicker NOTIFY filePickerChanged)
Q_PROPERTY(QQmlComponent* databaseQuotaDialog READ databaseQuotaDialog WRITE setDatabaseQuotaDialog NOTIFY databaseQuotaDialogChanged)
Q_PROPERTY(QQmlComponent* colorChooser READ colorChooser WRITE setColorChooser NOTIFY colorChooserChanged)
Q_PROPERTY(QWebPreferences* preferences READ preferences CONSTANT FINAL)
Q_PROPERTY(QWebKitTest* test READ test CONSTANT FINAL)
Q_PROPERTY(QQmlListProperty<QQuickUrlSchemeDelegate> urlSchemeDelegates READ schemeDelegates)
Q_PROPERTY(QString userAgent READ userAgent WRITE setUserAgent NOTIFY userAgentChanged)
Q_PROPERTY(QList<QUrl> userScripts READ userScripts WRITE setUserScripts NOTIFY userScriptsChanged)
Q_PROPERTY(QList<QUrl> userStyleSheets READ userStyleSheets WRITE setUserStyleSheets NOTIFY userStyleSheetsChanged)
Q_PROPERTY(QUrl remoteInspectorUrl READ remoteInspectorUrl NOTIFY remoteInspectorUrlChanged FINAL)
#ifdef HAVE_WEBCHANNEL
Q_PROPERTY(QQmlWebChannel* webChannel READ webChannel WRITE setWebChannel NOTIFY webChannelChanged)
#endif
Q_ENUMS(NavigationRequestActionExperimental)
Q_FLAGS(FindFlags)
public:
enum NavigationRequestActionExperimental {
DownloadRequest = QQuickWebView::IgnoreRequest - 1
};
enum FindFlag {
FindCaseSensitively = 1 << 0,
FindBackward = 1 << 1,
FindWrapsAroundDocument = 1 << 2,
FindHighlightAllOccurrences = 1 << 3
};
Q_DECLARE_FLAGS(FindFlags, FindFlag)
virtual ~QQuickWebViewExperimental();
QQmlComponent* alertDialog() const;
void setAlertDialog(QQmlComponent*);
QQmlComponent* confirmDialog() const;
void setConfirmDialog(QQmlComponent*);
QQmlComponent* promptDialog() const;
void setPromptDialog(QQmlComponent*);
QQmlComponent* authenticationDialog() const;
void setAuthenticationDialog(QQmlComponent*);
QQmlComponent* certificateVerificationDialog() const;
void setCertificateVerificationDialog(QQmlComponent*);
QQmlComponent* itemSelector() const;
void setItemSelector(QQmlComponent*);
QQmlComponent* proxyAuthenticationDialog() const;
void setProxyAuthenticationDialog(QQmlComponent*);
QQmlComponent* filePicker() const;
void setFilePicker(QQmlComponent*);
QQmlComponent* databaseQuotaDialog() const;
void setDatabaseQuotaDialog(QQmlComponent*);
QQmlComponent* colorChooser() const;
void setColorChooser(QQmlComponent*);
QString userAgent() const;
void setUserAgent(const QString& userAgent);
int deviceWidth() const;
void setDeviceWidth(int);
int deviceHeight() const;
void setDeviceHeight(int);
QList<QUrl> userScripts() const;
void setUserScripts(const QList<QUrl>& userScripts);
QList<QUrl> userStyleSheets() const;
void setUserStyleSheets(const QList<QUrl>& userScripts);
QUrl remoteInspectorUrl() const;
QWebKitTest* test();
QWebPreferences* preferences() const;
QWebNavigationHistory* navigationHistory() const;
QQuickWebPage* page();
static QQuickUrlSchemeDelegate* schemeDelegates_At(QQmlListProperty<QQuickUrlSchemeDelegate>*, int index);
static void schemeDelegates_Append(QQmlListProperty<QQuickUrlSchemeDelegate>*, QQuickUrlSchemeDelegate*);
static int schemeDelegates_Count(QQmlListProperty<QQuickUrlSchemeDelegate>*);
static void schemeDelegates_Clear(QQmlListProperty<QQuickUrlSchemeDelegate>*);
QQmlListProperty<QQuickUrlSchemeDelegate> schemeDelegates();
void invokeApplicationSchemeHandler(WTF::PassRefPtr<WebKit::QtRefCountedNetworkRequestData>);
void sendApplicationSchemeReply(QQuickNetworkReply*);
bool transparentBackground() const;
void setTransparentBackground(bool);
bool useDefaultContentItemSize() const;
void setUseDefaultContentItemSize(bool enable);
int preferredMinimumContentsWidth() const;
void setPreferredMinimumContentsWidth(int);
// C++ only
bool renderToOffscreenBuffer() const;
void setRenderToOffscreenBuffer(bool enable);
static void setFlickableViewportEnabled(bool enable);
static bool flickableViewportEnabled();
#ifdef HAVE_WEBCHANNEL
QQmlWebChannel* webChannel() const;
void setWebChannel(QQmlWebChannel* channel);
void postQtWebChannelTransportMessage(const QByteArray& message);
#endif
public Q_SLOTS:
void goBackTo(int index);
void goForwardTo(int index);
void postMessage(const QString&);
void evaluateJavaScript(const QString& script, const QJSValue& value = QJSValue());
void findText(const QString& string, FindFlags options = 0);
Q_SIGNALS:
void loadVisuallyCommitted();
void alertDialogChanged();
void confirmDialogChanged();
void promptDialogChanged();
void authenticationDialogChanged();
void certificateVerificationDialogChanged();
void itemSelectorChanged();
void filePickerChanged();
void databaseQuotaDialogChanged();
void colorChooserChanged();
void downloadRequested(QWebDownloadItem* downloadItem);
void permissionRequested(QWebPermissionRequest* permission);
void messageReceived(const QVariantMap& message);
void proxyAuthenticationDialogChanged();
void userAgentChanged();
void deviceWidthChanged();
void deviceHeightChanged();
void enterFullScreenRequested();
void exitFullScreenRequested();
void userScriptsChanged();
void userStyleSheetsChanged();
void preferredMinimumContentsWidthChanged();
void remoteInspectorUrlChanged();
void textFound(int matchCount);
void processDidCrash();
void didRelaunchProcess();
void processDidBecomeUnresponsive();
void processDidBecomeResponsive();
#ifdef HAVE_WEBCHANNEL
void webChannelChanged(QQmlWebChannel* channel);
#endif
private:
QQuickWebViewExperimental(QQuickWebView* webView, QQuickWebViewPrivate* webViewPrivate);
QQuickWebView* q_ptr;
QQuickWebViewPrivate* d_ptr;
QObject* schemeParent;
QWebKitTest* m_test;
#ifdef HAVE_WEBCHANNEL
QQmlWebChannel* m_webChannel;
QWebChannelWebKitTransport* m_webChannelTransport;
#endif
friend class WebKit::QtWebPageUIClient;
Q_DECLARE_PRIVATE(QQuickWebView)
Q_DECLARE_PUBLIC(QQuickWebView)
};
Q_DECLARE_OPERATORS_FOR_FLAGS(QQuickWebViewExperimental::FindFlags)
#endif // qquickwebview_p_h
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