Add API to set default download path

Add functions and property to set the default download
location in QWebEngineProfile and QQuickWebEngineProfile.

Also add new test for check uniquifying download filename.

Update plugins.qmltypes to 1.9

[ChangeLog][Profile][QtWebEngine][QtWebEngineWidgets]
Add functions and property to set the default download
location in QWebEngineProfile and QQuickWebEngineProfile.

Task-number: QTBUG-66262
Task-number: QTBUG-72176
Change-Id: I7fa93b66c326766b176aec24d453dd75602b91de
Reviewed-by: Leena Miettinen <riitta-leena.miettinen@qt.io>
Reviewed-by: Allan Sandfeld Jensen <allan.jensen@qt.io>

4 files changed, 58 insertions, 6 deletions

diff --git a/src/webengine/api/qquickwebengineprofile.cpp b/src/webengine/api/qquickwebengineprofile.cpp
index 1d93c5070..4448d44d1 100644
--- a/src/webengine/api/qquickwebengineprofile.cpp
+++ b/src/webengine/api/qquickwebengineprofile.cpp
@@ -850,6 +850,47 @@ bool QQuickWebEngineProfile::isUsedForGlobalCertificateVerification() const
 }
 
 /*!
+    \qmlproperty string WebEngineProfile::downloadPath
+    \since  QtWebEngine 1.9
+
+    The path to the location where the downloaded files are stored.
+
+    Overrides the default path used for download location.
+
+    If set to the null string, the default path is restored.
+
+    \note By default, the download path is QStandardPaths::DownloadLocation.
+*/
+
+/*!
+    \property QQuickWebEngineProfile::downloadPath
+    \since QtWebEngine 1.9
+
+    The path to the location where the downloaded files are stored.
+
+    Overrides the default path used for download location, setting it to \a path.
+
+    If set to the null string, the default path is restored.
+
+    \note By default, the download path is QStandardPaths::DownloadLocation.
+*/
+
+void QQuickWebEngineProfile::setDownloadPath(const QString &path)
+{
+    Q_D(QQuickWebEngineProfile);
+    if (downloadPath() == path)
+        return;
+    d->profileAdapter()->setDownloadPath(path);
+    emit downloadPathChanged();
+}
+
+QString QQuickWebEngineProfile::downloadPath() const
+{
+    const Q_D(QQuickWebEngineProfile);
+    return d->profileAdapter()->downloadPath();
+}
+
+/*!
 
     Returns the cookie store for this profile.
 */
diff --git a/src/webengine/api/qquickwebengineprofile.h b/src/webengine/api/qquickwebengineprofile.h
index 1a3abe044..1e2e3e030 100644
--- a/src/webengine/api/qquickwebengineprofile.h
+++ b/src/webengine/api/qquickwebengineprofile.h
@@ -77,6 +77,7 @@ class Q_WEBENGINE_EXPORT QQuickWebEngineProfile : public QObject {
                WRITE setUseForGlobalCertificateVerification
                NOTIFY useForGlobalCertificateVerificationChanged
                FINAL REVISION 5)
+    Q_PROPERTY(QString downloadPath READ downloadPath WRITE setDownloadPath NOTIFY downloadPathChanged FINAL REVISION 5)
 
 public:
     QQuickWebEngineProfile(QObject *parent = Q_NULLPTR);
@@ -145,6 +146,9 @@ public:
     void setUseForGlobalCertificateVerification(bool b);
     bool isUsedForGlobalCertificateVerification() const;
 
+    QString downloadPath() const;
+    void setDownloadPath(const QString &path);
+
     static QQuickWebEngineProfile *defaultProfile();
 
 Q_SIGNALS:
@@ -160,6 +164,7 @@ Q_SIGNALS:
     Q_REVISION(3) void spellCheckLanguagesChanged();
     Q_REVISION(3) void spellCheckEnabledChanged();
     Q_REVISION(5) void useForGlobalCertificateVerificationChanged();
+    Q_REVISION(5) void downloadPathChanged();
 
     void downloadRequested(QQuickWebEngineDownloadItem *download);
     void downloadFinished(QQuickWebEngineDownloadItem *download);
diff --git a/src/webengine/plugin/plugin.pro b/src/webengine/plugin/plugin.pro
index c3702e81d..102f9a9fe 100644
--- a/src/webengine/plugin/plugin.pro
+++ b/src/webengine/plugin/plugin.pro
@@ -1,7 +1,7 @@
 CXX_MODULE = qml
 TARGET = qtwebengineplugin
 TARGETPATH = QtWebEngine
-IMPORT_VERSION = 1.8
+IMPORT_VERSION = 1.9
 
 QT += qml quick
 QT_PRIVATE += core-private webenginecore-private webengine-private
diff --git a/src/webengine/plugin/plugins.qmltypes b/src/webengine/plugin/plugins.qmltypes
index 1f295ac57..435124e30 100644
--- a/src/webengine/plugin/plugins.qmltypes
+++ b/src/webengine/plugin/plugins.qmltypes
@@ -4,7 +4,7 @@ import QtQuick.tooling 1.2
 // It is used for QML tooling purposes only.
 //
 // This file was auto-generated by:
-// 'qmlplugindump -defaultplatform -dependencies dependencies.json -nonrelocatable QtWebEngine 1.8'
+// 'qmlplugindump -defaultplatform -dependencies dependencies.json -nonrelocatable QtWebEngine 1.9'
 
 Module {
     dependencies: ["QtQuick 2.8"]
@@ -437,9 +437,10 @@ Module {
             "QtWebEngine/WebEngineProfile 1.2",
             "QtWebEngine/WebEngineProfile 1.3",
             "QtWebEngine/WebEngineProfile 1.4",
-            "QtWebEngine/WebEngineProfile 1.5"
+            "QtWebEngine/WebEngineProfile 1.5",
+            "QtWebEngine/WebEngineProfile 1.9"
         ]
-        exportMetaObjectRevisions: [0, 1, 2, 3, 4]
+        exportMetaObjectRevisions: [0, 1, 2, 3, 4, 5]
         Enum {
             name: "HttpCacheType"
             values: {
@@ -474,9 +475,13 @@ Module {
             isList: true
             isReadonly: true
         }
+        Property { name: "useForGlobalCertificateVerification"; revision: 5; type: "bool" }
+        Property { name: "downloadPath"; revision: 5; type: "string" }
         Signal { name: "httpAcceptLanguageChanged"; revision: 1 }
         Signal { name: "spellCheckLanguagesChanged"; revision: 3 }
         Signal { name: "spellCheckEnabledChanged"; revision: 3 }
+        Signal { name: "useForGlobalCertificateVerificationChanged"; revision: 5 }
+        Signal { name: "downloadPathChanged"; revision: 5 }
         Signal {
             name: "downloadRequested"
             Parameter { name: "download"; type: "QQuickWebEngineDownloadItem"; isPointer: true }
@@ -664,9 +669,10 @@ Module {
             "QtWebEngine/WebEngineView 1.5",
             "QtWebEngine/WebEngineView 1.6",
             "QtWebEngine/WebEngineView 1.7",
-            "QtWebEngine/WebEngineView 1.8"
+            "QtWebEngine/WebEngineView 1.8",
+            "QtWebEngine/WebEngineView 1.9"
         ]
-        exportMetaObjectRevisions: [0, 1, 2, 3, 4, 5, 6, 7, 8]
+        exportMetaObjectRevisions: [0, 1, 2, 3, 4, 5, 6, 7, 8, 9]
         Enum {
             name: "NavigationRequestAction"
             values: {