added custom Quick1 webview component

Author: AndriyP

inc/extension_qt/qdeclarativewebview.h

@@ -0,0 +1,354 @@
+#ifndef qdeclarativewebview_p_h
+#define qdeclarativewebview_p_h
+
+#include <QtGui/QAction>
+#include <QtDeclarative/QDeclarativeItem>
+#include <QtCore/QBasicTimer>
+#include <QtCore/QUrl>
+#include <QtNetwork/QNetworkAccessManager>
+#include <QtWebKit/QGraphicsWebView>
+#include <QtWebKit/QtWebKit>
+
+
+class QWebHistory;
+class QWebSettings;
+
+QT_BEGIN_NAMESPACE
+
+QT_MODULE(Declarative)
+class QDeclarativeWebSettings;
+class QDeclarativeWebViewPrivate;
+class QNetworkRequest;
+class QDeclarativeWebView;
+class QDeclarativeWebViewPrivate;
+
+class QDeclarativeWebPage : public QWebPage {
+    Q_OBJECT
+public:
+    explicit QDeclarativeWebPage(QDeclarativeWebView *parent);
+    ~QDeclarativeWebPage();
+protected:
+    QWebPage *createWindow(WebWindowType type);
+    QString chooseFile(QWebFrame *originatingFrame, const QString& oldFile);
+    void javaScriptAlert(QWebFrame *originatingFrame, const QString& msg);
+    bool javaScriptConfirm(QWebFrame *originatingFrame, const QString& msg);
+    bool javaScriptPrompt(QWebFrame *originatingFrame, const QString& msg, const QString& defaultValue, QString* result);
+
+private:
+    QDeclarativeWebView *viewItem();
+};
+
+class GraphicsWebView : public QGraphicsWebView {
+    Q_OBJECT
+public:
+    GraphicsWebView(QDeclarativeWebView* parent = 0);
+protected:
+    void mousePressEvent(QGraphicsSceneMouseEvent* event);
+    void mouseReleaseEvent(QGraphicsSceneMouseEvent* event);
+    void mouseMoveEvent(QGraphicsSceneMouseEvent* event);
+    void mouseDoubleClickEvent(QGraphicsSceneMouseEvent *event);
+    void timerEvent(QTimerEvent* event);
+    bool sceneEvent(QEvent *event);
+
+Q_SIGNALS:
+    void doubleClick(int clickX, int clickY);
+private:
+    QDeclarativeWebView *parent;
+    QPointF pressPoint;
+    QBasicTimer pressTimer;
+    int pressTime; // milliseconds before the touch event becomes a "tap and hold"
+    friend class QDeclarativeWebView;
+};
+
+class QDeclarativeWebViewAttached;
+
+// TODO: browser plugins
+
+class QDeclarativeWebView : public QDeclarativeItem {
+    Q_OBJECT
+
+    Q_ENUMS(Status SelectionMode)
+
+    Q_PROPERTY(QString title READ title NOTIFY titleChanged)
+    Q_PROPERTY(QPixmap icon READ icon NOTIFY iconChanged)
+    Q_PROPERTY(QString statusText READ statusText NOTIFY statusTextChanged)
+
+    Q_PROPERTY(QString html READ html WRITE setHtml NOTIFY htmlChanged)
+
+    Q_PROPERTY(int pressGrabTime READ pressGrabTime WRITE setPressGrabTime NOTIFY pressGrabTimeChanged)
+
+    Q_PROPERTY(int preferredWidth READ preferredWidth WRITE setPreferredWidth NOTIFY preferredWidthChanged)
+    Q_PROPERTY(int preferredHeight READ preferredHeight WRITE setPreferredHeight NOTIFY preferredHeightChanged)
+    Q_PROPERTY(QUrl url READ url WRITE setUrl NOTIFY urlChanged)
+    Q_PROPERTY(qreal progress READ progress NOTIFY progressChanged)
+    Q_PROPERTY(Status status READ status NOTIFY statusChanged)
+
+#ifndef QT_NO_ACTION
+    Q_PROPERTY(QAction* reload READ reloadAction CONSTANT)
+    Q_PROPERTY(QAction* back READ backAction CONSTANT)
+    Q_PROPERTY(QAction* forward READ forwardAction CONSTANT)
+    Q_PROPERTY(QAction* stop READ stopAction CONSTANT)
+#endif
+
+    Q_PROPERTY(QDeclarativeWebSettings* settings READ settingsObject CONSTANT)
+
+    Q_PROPERTY(QDeclarativeListProperty<QObject> javaScriptWindowObjects READ javaScriptWindowObjects CONSTANT)
+
+    Q_PROPERTY(QDeclarativeComponent* newWindowComponent READ newWindowComponent WRITE setNewWindowComponent NOTIFY newWindowComponentChanged)
+    Q_PROPERTY(QDeclarativeItem* newWindowParent READ newWindowParent WRITE setNewWindowParent NOTIFY newWindowParentChanged)
+
+    Q_PROPERTY(bool renderingEnabled READ renderingEnabled WRITE setRenderingEnabled NOTIFY renderingEnabledChanged)
+
+    Q_PROPERTY(QSize contentsSize READ contentsSize NOTIFY contentsSizeChanged)
+    Q_PROPERTY(qreal contentsScale READ contentsScale WRITE setContentsScale NOTIFY contentsScaleChanged)
+    Q_PROPERTY(QColor backgroundColor READ backgroundColor WRITE setBackgroundColor NOTIFY backgroundColorChanged REVISION 1)
+
+public:
+    QDeclarativeWebView(QDeclarativeItem *parent = 0);
+    ~QDeclarativeWebView();
+
+    QUrl url() const;
+    void setUrl(const QUrl &);
+
+    QString title() const;
+
+    QPixmap icon() const;
+
+    Q_INVOKABLE bool heuristicZoom(int clickX, int clickY, qreal maxzoom);
+    QRect elementAreaAt(int x, int y, int minwidth, int minheight) const;
+
+    int pressGrabTime() const;
+    void setPressGrabTime(int);
+
+    int preferredWidth() const;
+    void setPreferredWidth(int);
+    int preferredHeight() const;
+    void setPreferredHeight(int);
+
+    enum Status { Null, Ready, Loading, Error };
+    Status status() const;
+    qreal progress() const;
+    QString statusText() const;
+
+#ifndef QT_NO_ACTION
+    QAction *reloadAction() const;
+    QAction *backAction() const;
+    QAction *forwardAction() const;
+    QAction *stopAction() const;
+#endif
+
+    QWebPage *page() const;
+    void setPage(QWebPage *page);
+
+    void load(const QNetworkRequest &request,
+              QNetworkAccessManager::Operation operation = QNetworkAccessManager::GetOperation,
+              const QByteArray &body = QByteArray());
+
+    QString html() const;
+
+    void setHtml(const QString &html, const QUrl &baseUrl = QUrl());
+    void setContent(const QByteArray &data, const QString &mimeType = QString(), const QUrl &baseUrl = QUrl());
+
+    QWebHistory* history() const;
+    QWebSettings* settings() const;
+    QDeclarativeWebSettings *settingsObject() const;
+
+    bool renderingEnabled() const;
+    void setRenderingEnabled(bool);
+
+    QDeclarativeListProperty<QObject> javaScriptWindowObjects();
+
+    static QDeclarativeWebViewAttached* qmlAttachedProperties(QObject*);
+
+    QDeclarativeComponent *newWindowComponent() const;
+    void setNewWindowComponent(QDeclarativeComponent *newWindow);
+    QDeclarativeItem* newWindowParent() const;
+    void setNewWindowParent(QDeclarativeItem* newWindow);
+
+    bool isComponentCompletePublic() const { return isComponentComplete(); }
+
+    QSize contentsSize() const;
+
+    void setContentsScale(qreal scale);
+    qreal contentsScale() const;
+
+    Q_REVISION(1) QColor backgroundColor() const;
+    Q_REVISION(1) void setBackgroundColor(const QColor&);
+
+Q_SIGNALS:
+    void preferredWidthChanged();
+    void preferredHeightChanged();
+    void urlChanged();
+    void progressChanged();
+    void statusChanged(Status);
+    void titleChanged(const QString&);
+    void iconChanged();
+    void statusTextChanged();
+    void htmlChanged();
+    void pressGrabTimeChanged();
+    void newWindowComponentChanged();
+    void newWindowParentChanged();
+    void renderingEnabledChanged();
+    void contentsSizeChanged(const QSize&);
+    void contentsScaleChanged();
+    void backgroundColorChanged();
+
+    void loadStarted();
+    void loadFinished();
+    void loadFailed();
+
+    void doubleClick(int clickX, int clickY);
+
+    void zoomTo(qreal zoom, int centerX, int centerY);
+
+    void alert(const QString& message);
+
+public Q_SLOTS:
+    QVariant evaluateJavaScript(const QString&);
+
+private Q_SLOTS:
+    void doLoadStarted();
+    void doLoadProgress(int p);
+    void doLoadFinished(bool ok);
+    void setStatusText(const QString&);
+    void windowObjectCleared();
+    void pageUrlChanged();
+    void initialLayout();
+
+    void updateDeclarativeWebViewSize();
+
+    virtual void geometryChanged(const QRectF &newGeometry,
+                                 const QRectF &oldGeometry);
+    QDeclarativeWebView* createWindow(QWebPage::WebWindowType type);
+
+private:
+    void updateContentsSize();
+    void init();
+    virtual void componentComplete();
+    Q_DISABLE_COPY(QDeclarativeWebView)
+    QDeclarativeWebViewPrivate* d;
+    QMouseEvent* sceneMouseEventToMouseEvent(QGraphicsSceneMouseEvent*);
+    QMouseEvent* sceneHoverMoveEventToMouseEvent(QGraphicsSceneHoverEvent*);
+    friend class QDeclarativeWebPage;
+};
+
+class QDeclarativeWebViewAttached : public QObject {
+    Q_OBJECT
+    Q_PROPERTY(QString windowObjectName READ windowObjectName WRITE setWindowObjectName)
+public:
+    QDeclarativeWebViewAttached(QObject* parent)
+        : QObject(parent)
+    {
+    }
+
+    QString windowObjectName() const
+    {
+        return m_windowObjectName;
+    }
+
+    void setWindowObjectName(const QString &n)
+    {
+        m_windowObjectName = n;
+    }
+
+private:
+    QString m_windowObjectName;
+};
+
+class QDeclarativeWebSettings : public QObject {
+    Q_OBJECT
+
+    Q_PROPERTY(QString standardFontFamily READ standardFontFamily WRITE setStandardFontFamily)
+    Q_PROPERTY(QString fixedFontFamily READ fixedFontFamily WRITE setFixedFontFamily)
+    Q_PROPERTY(QString serifFontFamily READ serifFontFamily WRITE setSerifFontFamily)
+    Q_PROPERTY(QString sansSerifFontFamily READ sansSerifFontFamily WRITE setSansSerifFontFamily)
+    Q_PROPERTY(QString cursiveFontFamily READ cursiveFontFamily WRITE setCursiveFontFamily)
+    Q_PROPERTY(QString fantasyFontFamily READ fantasyFontFamily WRITE setFantasyFontFamily)
+
+    Q_PROPERTY(int minimumFontSize READ minimumFontSize WRITE setMinimumFontSize)
+    Q_PROPERTY(int minimumLogicalFontSize READ minimumLogicalFontSize WRITE setMinimumLogicalFontSize)
+    Q_PROPERTY(int defaultFontSize READ defaultFontSize WRITE setDefaultFontSize)
+    Q_PROPERTY(int defaultFixedFontSize READ defaultFixedFontSize WRITE setDefaultFixedFontSize)
+
+    Q_PROPERTY(bool autoLoadImages READ autoLoadImages WRITE setAutoLoadImages)
+    Q_PROPERTY(bool javascriptEnabled READ javascriptEnabled WRITE setJavascriptEnabled)
+    Q_PROPERTY(bool javaEnabled READ javaEnabled WRITE setJavaEnabled)
+    Q_PROPERTY(bool pluginsEnabled READ pluginsEnabled WRITE setPluginsEnabled)
+    Q_PROPERTY(bool privateBrowsingEnabled READ privateBrowsingEnabled WRITE setPrivateBrowsingEnabled)
+    Q_PROPERTY(bool javascriptCanOpenWindows READ javascriptCanOpenWindows WRITE setJavascriptCanOpenWindows)
+    Q_PROPERTY(bool javascriptCanAccessClipboard READ javascriptCanAccessClipboard WRITE setJavascriptCanAccessClipboard)
+    Q_PROPERTY(bool developerExtrasEnabled READ developerExtrasEnabled WRITE setDeveloperExtrasEnabled)
+    Q_PROPERTY(bool linksIncludedInFocusChain READ linksIncludedInFocusChain WRITE setLinksIncludedInFocusChain)
+    Q_PROPERTY(bool zoomTextOnly READ zoomTextOnly WRITE setZoomTextOnly)
+    Q_PROPERTY(bool printElementBackgrounds READ printElementBackgrounds WRITE setPrintElementBackgrounds)
+    Q_PROPERTY(bool offlineStorageDatabaseEnabled READ offlineStorageDatabaseEnabled WRITE setOfflineStorageDatabaseEnabled)
+    Q_PROPERTY(bool offlineWebApplicationCacheEnabled READ offlineWebApplicationCacheEnabled WRITE setOfflineWebApplicationCacheEnabled)
+    Q_PROPERTY(bool localStorageDatabaseEnabled READ localStorageDatabaseEnabled WRITE setLocalStorageDatabaseEnabled)
+    Q_PROPERTY(bool localContentCanAccessRemoteUrls READ localContentCanAccessRemoteUrls WRITE setLocalContentCanAccessRemoteUrls)
+
+public:
+    QDeclarativeWebSettings() {}
+
+    QString standardFontFamily() const { return s->fontFamily(QWebSettings::StandardFont); }
+    void setStandardFontFamily(const QString& f) { s->setFontFamily(QWebSettings::StandardFont, f); }
+    QString fixedFontFamily() const { return s->fontFamily(QWebSettings::FixedFont); }
+    void setFixedFontFamily(const QString& f) { s->setFontFamily(QWebSettings::FixedFont, f); }
+    QString serifFontFamily() const { return s->fontFamily(QWebSettings::SerifFont); }
+    void setSerifFontFamily(const QString& f) { s->setFontFamily(QWebSettings::SerifFont, f); }
+    QString sansSerifFontFamily() const { return s->fontFamily(QWebSettings::SansSerifFont); }
+    void setSansSerifFontFamily(const QString& f) { s->setFontFamily(QWebSettings::SansSerifFont, f); }
+    QString cursiveFontFamily() const { return s->fontFamily(QWebSettings::CursiveFont); }
+    void setCursiveFontFamily(const QString& f) { s->setFontFamily(QWebSettings::CursiveFont, f); }
+    QString fantasyFontFamily() const { return s->fontFamily(QWebSettings::FantasyFont); }
+    void setFantasyFontFamily(const QString& f) { s->setFontFamily(QWebSettings::FantasyFont, f); }
+
+    int minimumFontSize() const { return s->fontSize(QWebSettings::MinimumFontSize); }
+    void setMinimumFontSize(int size) { s->setFontSize(QWebSettings::MinimumFontSize, size); }
+    int minimumLogicalFontSize() const { return s->fontSize(QWebSettings::MinimumLogicalFontSize); }
+    void setMinimumLogicalFontSize(int size) { s->setFontSize(QWebSettings::MinimumLogicalFontSize, size); }
+    int defaultFontSize() const { return s->fontSize(QWebSettings::DefaultFontSize); }
+    void setDefaultFontSize(int size) { s->setFontSize(QWebSettings::DefaultFontSize, size); }
+    int defaultFixedFontSize() const { return s->fontSize(QWebSettings::DefaultFixedFontSize); }
+    void setDefaultFixedFontSize(int size) { s->setFontSize(QWebSettings::DefaultFixedFontSize, size); }
+
+    bool autoLoadImages() const { return s->testAttribute(QWebSettings::AutoLoadImages); }
+    void setAutoLoadImages(bool on) { s->setAttribute(QWebSettings::AutoLoadImages, on); }
+    bool javascriptEnabled() const { return s->testAttribute(QWebSettings::JavascriptEnabled); }
+    void setJavascriptEnabled(bool on) { s->setAttribute(QWebSettings::JavascriptEnabled, on); }
+    bool javaEnabled() const { return s->testAttribute(QWebSettings::JavaEnabled); }
+    void setJavaEnabled(bool on) { s->setAttribute(QWebSettings::JavaEnabled, on); }
+    bool pluginsEnabled() const { return s->testAttribute(QWebSettings::PluginsEnabled); }
+    void setPluginsEnabled(bool on) { s->setAttribute(QWebSettings::PluginsEnabled, on); }
+    bool privateBrowsingEnabled() const { return s->testAttribute(QWebSettings::PrivateBrowsingEnabled); }
+    void setPrivateBrowsingEnabled(bool on) { s->setAttribute(QWebSettings::PrivateBrowsingEnabled, on); }
+    bool javascriptCanOpenWindows() const { return s->testAttribute(QWebSettings::JavascriptCanOpenWindows); }
+    void setJavascriptCanOpenWindows(bool on) { s->setAttribute(QWebSettings::JavascriptCanOpenWindows, on); }
+    bool javascriptCanAccessClipboard() const { return s->testAttribute(QWebSettings::JavascriptCanAccessClipboard); }
+    void setJavascriptCanAccessClipboard(bool on) { s->setAttribute(QWebSettings::JavascriptCanAccessClipboard, on); }
+    bool developerExtrasEnabled() const { return s->testAttribute(QWebSettings::DeveloperExtrasEnabled); }
+    void setDeveloperExtrasEnabled(bool on) { s->setAttribute(QWebSettings::DeveloperExtrasEnabled, on); }
+    bool linksIncludedInFocusChain() const { return s->testAttribute(QWebSettings::LinksIncludedInFocusChain); }
+    void setLinksIncludedInFocusChain(bool on) { s->setAttribute(QWebSettings::LinksIncludedInFocusChain, on); }
+    bool zoomTextOnly() const { return s->testAttribute(QWebSettings::ZoomTextOnly); }
+    void setZoomTextOnly(bool on) { s->setAttribute(QWebSettings::ZoomTextOnly, on); }
+    bool printElementBackgrounds() const { return s->testAttribute(QWebSettings::PrintElementBackgrounds); }
+    void setPrintElementBackgrounds(bool on) { s->setAttribute(QWebSettings::PrintElementBackgrounds, on); }
+    bool offlineStorageDatabaseEnabled() const { return s->testAttribute(QWebSettings::OfflineStorageDatabaseEnabled); }
+    void setOfflineStorageDatabaseEnabled(bool on) { s->setAttribute(QWebSettings::OfflineStorageDatabaseEnabled, on); }
+    bool offlineWebApplicationCacheEnabled() const { return s->testAttribute(QWebSettings::OfflineWebApplicationCacheEnabled); }
+    void setOfflineWebApplicationCacheEnabled(bool on) { s->setAttribute(QWebSettings::OfflineWebApplicationCacheEnabled, on); }
+    bool localStorageDatabaseEnabled() const { return s->testAttribute(QWebSettings::LocalStorageDatabaseEnabled); }
+    void setLocalStorageDatabaseEnabled(bool on) { s->setAttribute(QWebSettings::LocalStorageDatabaseEnabled, on); }
+    bool localContentCanAccessRemoteUrls() const { return s->testAttribute(QWebSettings::LocalContentCanAccessRemoteUrls); }
+    void setLocalContentCanAccessRemoteUrls(bool on) { s->setAttribute(QWebSettings::LocalContentCanAccessRemoteUrls, on); }
+
+    QWebSettings *s;
+};
+
+QT_END_NAMESPACE
+
+QML_DECLARE_TYPE(QDeclarativeWebView)
+QML_DECLARE_TYPE(QDeclarativeWebSettings)
+QML_DECLARE_TYPEINFO(QDeclarativeWebView, QML_HAS_ATTACHED_PROPERTIES)
+
+#endif