Move the profiles' url scheme handler API to core

Implementation of the url scheme handler API in QWebEngineProfile and
QQuickWebEngineProfile is exactly identical, so move it to the ProfileAdapter
instead.

Change-Id: I01baf1c4e5b3c393675adefb0470def90b8b2813
Task-number: QTBUG-71215
Reviewed-by: Allan Sandfeld Jensen <allan.jensen@qt.io>

2 files changed, 5 insertions, 45 deletions

diff --git a/src/webengine/api/qquickwebengineprofile.cpp b/src/webengine/api/qquickwebengineprofile.cpp
index a97f3c6e2..508106583 100644
--- a/src/webengine/api/qquickwebengineprofile.cpp
+++ b/src/webengine/api/qquickwebengineprofile.cpp
@@ -898,20 +898,7 @@ void QQuickWebEngineProfile::setRequestInterceptor(QWebEngineUrlRequestIntercept
 const QWebEngineUrlSchemeHandler *QQuickWebEngineProfile::urlSchemeHandler(const QByteArray &scheme) const
 {
     const Q_D(QQuickWebEngineProfile);
-    if (d->profileAdapter()->customUrlSchemeHandlers().contains(scheme))
-        return d->profileAdapter()->customUrlSchemeHandlers().value(scheme);
-    return 0;
-}
-
-static bool checkInternalScheme(const QByteArray &scheme)
-{
-    static QSet<QByteArray> internalSchemes;
-    if (internalSchemes.isEmpty()) {
-        internalSchemes << QByteArrayLiteral("qrc") << QByteArrayLiteral("data") << QByteArrayLiteral("blob")
-                        << QByteArrayLiteral("http") << QByteArrayLiteral("https") << QByteArrayLiteral("ftp")
-                        << QByteArrayLiteral("javascript");
-    }
-    return internalSchemes.contains(scheme);
+    return d->profileAdapter()->urlSchemeHandler(scheme);
 }
 
 /*!
@@ -923,20 +910,7 @@ static bool checkInternalScheme(const QByteArray &scheme)
 void QQuickWebEngineProfile::installUrlSchemeHandler(const QByteArray &scheme, QWebEngineUrlSchemeHandler *handler)
 {
     Q_D(QQuickWebEngineProfile);
-    Q_ASSERT(handler);
-    QByteArray canonicalScheme = scheme.toLower();
-    if (checkInternalScheme(canonicalScheme)) {
-        qWarning("Cannot install a URL scheme handler overriding internal scheme: %s", scheme.constData());
-        return;
-    }
-
-    if (d->profileAdapter()->customUrlSchemeHandlers().contains(canonicalScheme)) {
-        if (d->profileAdapter()->customUrlSchemeHandlers().value(canonicalScheme) != handler)
-            qWarning("URL scheme handler already installed for the scheme: %s", scheme.constData());
-        return;
-    }
-    d->profileAdapter()->addCustomUrlSchemeHandler(canonicalScheme, handler);
-    connect(handler, SIGNAL(_q_destroyedUrlSchemeHandler(QWebEngineUrlSchemeHandler*)), this, SLOT(destroyedUrlSchemeHandler(QWebEngineUrlSchemeHandler*)));
+    d->profileAdapter()->installUrlSchemeHandler(scheme, handler);
 }
 
 /*!
@@ -947,10 +921,7 @@ void QQuickWebEngineProfile::installUrlSchemeHandler(const QByteArray &scheme, Q
 void QQuickWebEngineProfile::removeUrlSchemeHandler(QWebEngineUrlSchemeHandler *handler)
 {
     Q_D(QQuickWebEngineProfile);
-    Q_ASSERT(handler);
-    if (!d->profileAdapter()->removeCustomUrlSchemeHandler(handler))
-        return;
-    disconnect(handler, SIGNAL(_q_destroyedUrlSchemeHandler(QWebEngineUrlSchemeHandler*)), this, SLOT(destroyedUrlSchemeHandler(QWebEngineUrlSchemeHandler*)));
+    d->profileAdapter()->removeUrlSchemeHandler(handler);
 }
 
 /*!
@@ -961,10 +932,7 @@ void QQuickWebEngineProfile::removeUrlSchemeHandler(QWebEngineUrlSchemeHandler *
 void QQuickWebEngineProfile::removeUrlScheme(const QByteArray &scheme)
 {
     Q_D(QQuickWebEngineProfile);
-    QWebEngineUrlSchemeHandler *handler = d->profileAdapter()->takeCustomUrlSchemeHandler(scheme);
-    if (!handler)
-        return;
-    disconnect(handler, SIGNAL(_q_destroyedUrlSchemeHandler(QWebEngineUrlSchemeHandler*)), this, SLOT(destroyedUrlSchemeHandler(QWebEngineUrlSchemeHandler*)));
+    d->profileAdapter()->removeUrlScheme(scheme);
 }
 
 /*!
@@ -973,12 +941,7 @@ void QQuickWebEngineProfile::removeUrlScheme(const QByteArray &scheme)
 void QQuickWebEngineProfile::removeAllUrlSchemeHandlers()
 {
     Q_D(QQuickWebEngineProfile);
-    d->profileAdapter()->clearCustomUrlSchemeHandlers();
-}
-
-void QQuickWebEngineProfile::destroyedUrlSchemeHandler(QWebEngineUrlSchemeHandler *obj)
-{
-    removeUrlSchemeHandler(obj);
+    d->profileAdapter()->removeAllUrlSchemeHandlers();
 }
 
 QQuickWebEngineSettings *QQuickWebEngineProfile::settings() const
diff --git a/src/webengine/api/qquickwebengineprofile.h b/src/webengine/api/qquickwebengineprofile.h
index 761ef5670..1a3abe044 100644
--- a/src/webengine/api/qquickwebengineprofile.h
+++ b/src/webengine/api/qquickwebengineprofile.h
@@ -164,9 +164,6 @@ Q_SIGNALS:
     void downloadRequested(QQuickWebEngineDownloadItem *download);
     void downloadFinished(QQuickWebEngineDownloadItem *download);
 
-private Q_SLOTS:
-    void destroyedUrlSchemeHandler(QWebEngineUrlSchemeHandler *obj);
-
 private:
     Q_DECLARE_PRIVATE(QQuickWebEngineProfile)
     QQuickWebEngineProfile(QQuickWebEngineProfilePrivate *, QObject *parent = Q_NULLPTR);