qmldump: Dump attached types and read them in Creator.

share/qtcreator/qml-type-descriptions/qtquick.qmltypes

@@ -249,6 +249,7 @@ Module {
             "Qt/Component 4.7",
             "QtQuick/Component 1.0"
         ]
+        attachedType: "QDeclarativeComponentAttached"
         Enum {
             name: "Status"
             values: {
@@ -271,6 +272,12 @@ Module {
         }
         Method { name: "errorString"; type: "string" }
     }
+    Component {
+        name: "QDeclarativeComponentAttached"
+        prototype: "QObject"
+        Signal { name: "completed" }
+        Signal { name: "destruction" }
+    }
     Component {
         name: "QDeclarativeConnections"
         prototype: "QObject"
@@ -677,6 +684,7 @@ Module {
             "QtQuick/GridView 1.0",
             "QtQuick/GridView 1.1"
         ]
+        attachedType: "QDeclarativeGridViewAttached"
         Enum {
             name: "HighlightRangeMode"
             values: {
@@ -766,6 +774,18 @@ Module {
         Method { name: "positionViewAtBeginning" }
         Method { name: "positionViewAtEnd" }
     }
+    Component {
+        name: "QDeclarativeGridViewAttached"
+        prototype: "QObject"
+        Property { name: "view"; type: "QDeclarativeGridView"; isReadonly: true; isPointer: true }
+        Property { name: "isCurrentItem"; type: "bool"; isReadonly: true }
+        Property { name: "delayRemove"; type: "bool" }
+        Signal { name: "currentItemChanged" }
+        Signal { name: "delayRemoveChanged" }
+        Signal { name: "add" }
+        Signal { name: "remove" }
+        Signal { name: "viewChanged" }
+    }
     Component {
         name: "QDeclarativeImage"
         defaultProperty: "data"
@@ -967,6 +987,7 @@ Module {
             "Qt/KeyNavigation 4.7",
             "QtQuick/KeyNavigation 1.0"
         ]
+        attachedType: "QDeclarativeKeyNavigationAttached"
         Enum {
             name: "Priority"
             values: {
@@ -996,6 +1017,7 @@ Module {
             "Qt/Keys 4.7",
             "QtQuick/Keys 1.0"
         ]
+        attachedType: "QDeclarativeKeysAttached"
         Enum {
             name: "Priority"
             values: {
@@ -1248,6 +1270,7 @@ Module {
             "QtQuick/ListView 1.0",
             "QtQuick/ListView 1.1"
         ]
+        attachedType: "QDeclarativeListViewAttached"
         Enum {
             name: "HighlightRangeMode"
             values: {
@@ -1343,6 +1366,24 @@ Module {
         Method { name: "positionViewAtBeginning" }
         Method { name: "positionViewAtEnd" }
     }
+    Component {
+        name: "QDeclarativeListViewAttached"
+        prototype: "QObject"
+        Property { name: "view"; type: "QDeclarativeListView"; isReadonly: true; isPointer: true }
+        Property { name: "isCurrentItem"; type: "bool"; isReadonly: true }
+        Property { name: "previousSection"; type: "string"; isReadonly: true }
+        Property { name: "nextSection"; type: "string"; isReadonly: true }
+        Property { name: "section"; type: "string"; isReadonly: true }
+        Property { name: "delayRemove"; type: "bool" }
+        Signal { name: "currentItemChanged" }
+        Signal { name: "sectionChanged" }
+        Signal { name: "prevSectionChanged" }
+        Signal { name: "nextSectionChanged" }
+        Signal { name: "delayRemoveChanged" }
+        Signal { name: "add" }
+        Signal { name: "remove" }
+        Signal { name: "viewChanged" }
+    }
     Component {
         name: "QDeclarativeLoader"
         defaultProperty: "data"
@@ -1443,8 +1484,14 @@ Module {
             "Qt/Package 4.7",
             "QtQuick/Package 1.0"
         ]
+        attachedType: "QDeclarativePackageAttached"
         Property { name: "data"; type: "QObject"; isList: true; isReadonly: true }
     }
+    Component {
+        name: "QDeclarativePackageAttached"
+        prototype: "QObject"
+        Property { name: "name"; type: "string" }
+    }
     Component {
         name: "QDeclarativePaintedItem"
         defaultProperty: "data"
@@ -1585,6 +1632,7 @@ Module {
             "Qt/PathView 4.7",
             "QtQuick/PathView 1.0"
         ]
+        attachedType: "QDeclarativePathViewAttached"
         Enum {
             name: "HighlightRangeMode"
             values: {
@@ -1637,6 +1685,15 @@ Module {
         Method { name: "incrementCurrentIndex" }
         Method { name: "decrementCurrentIndex" }
     }
+    Component {
+        name: "QDeclarativePathViewAttached"
+        prototype: "QObject"
+        Property { name: "view"; type: "QDeclarativePathView"; isReadonly: true; isPointer: true }
+        Property { name: "isCurrentItem"; type: "bool"; isReadonly: true }
+        Property { name: "onPath"; type: "bool"; isReadonly: true }
+        Signal { name: "currentItemChanged" }
+        Signal { name: "pathChanged" }
+    }
     Component {
         name: "QDeclarativePauseAnimation"
         prototype: "QDeclarativeAbstractAnimation"
@@ -2623,9 +2680,16 @@ Module {
             "Qt/VisualItemModel 4.7",
             "QtQuick/VisualItemModel 1.0"
         ]
+        attachedType: "QDeclarativeVisualItemModelAttached"
         Property { name: "children"; type: "QDeclarativeItem"; isList: true; isReadonly: true }
         Signal { name: "childrenChanged" }
     }
+    Component {
+        name: "QDeclarativeVisualItemModelAttached"
+        prototype: "QObject"
+        Property { name: "index"; type: "int"; isReadonly: true }
+        Signal { name: "indexChanged" }
+    }
     Component {
         name: "QDeclarativeVisualModel"
         prototype: "QObject"

share/qtcreator/qml/qmldump/main.cpp

@@ -67,6 +67,8 @@ void collectReachableMetaObjects(QObject *object, QSet<const QMetaObject *> *met
 void collectReachableMetaObjects(const QDeclarativeType *ty, QSet<const QMetaObject *> *metas)
 {
     collectReachableMetaObjects(ty->metaObject(), metas);
+    if (ty->attachedPropertiesType())
+        collectReachableMetaObjects(ty->attachedPropertiesType(), metas);
 }
 
 /* We want to add the MetaObject for 'Qt' to the list, this is a
@@ -219,6 +221,11 @@ public:
             qSort(exports);
 
             qml->writeArrayBinding(QLatin1String("exports"), exports);
+
+            if (const QMetaObject *attachedType = (*qmlTypes.begin())->attachedPropertiesType()) {
+                qml->writeScriptBinding(QLatin1String("attachedType"), enquote(
+                                            convertToId(attachedType->className())));
+            }
         }
 
         for (int index = meta->enumeratorOffset(); index < meta->enumeratorCount(); ++index)

src/libs/languageutils/fakemetaobject.cpp

@@ -187,6 +187,13 @@ FakeMetaMethod FakeMetaObject::method(int index) const
 
 QString FakeMetaObject::defaultPropertyName() const
 { return m_defaultPropertyName; }
-
+void FakeMetaObject::setDefaultPropertyName(const QString &defaultPropertyName)
-void FakeMetaObject::setDefaultPropertyName(const QString defaultPropertyName)
 { m_defaultPropertyName = defaultPropertyName; }
+
+QString FakeMetaObject::attachedTypeName() const
+{ return m_attachedTypeName; }
+void FakeMetaObject::setAttachedTypeName(const QString &name)
+{ m_attachedTypeName = name; }
+
+bool FakeMetaObject::Export::isValid() const
+{ return !type.isEmpty(); }

src/libs/languageutils/fakemetaobject.h

@@ -148,6 +148,7 @@ private:
     QHash<QString, int> m_propNameToIdx;
     QList<FakeMetaMethod> m_methods;
     QString m_defaultPropertyName;
+    QString m_attachedTypeName;
 
 public:
     FakeMetaObject();
@@ -181,7 +182,10 @@ public:
     FakeMetaMethod method(int index) const;
 
     QString defaultPropertyName() const;
-    void setDefaultPropertyName(const QString defaultPropertyName);
+    void setDefaultPropertyName(const QString &defaultPropertyName);
+
+    QString attachedTypeName() const;
+    void setAttachedTypeName(const QString &name);
 };
 
 } // namespace LanguageUtils

src/libs/qmljs/qmljstypedescriptionreader.cpp

@@ -158,8 +158,10 @@ void TypeDescriptionReader::readComponent(UiObjectDefinition *ast)
                 fmo->setDefaultPropertyName(readStringBinding(script));
             } else if (name == "exports") {
                 readExports(script, fmo);
+            } else if (name == "attachedType") {
+                fmo->setAttachedTypeName(readStringBinding(script));
             } else {
-                addError(script->firstSourceLocation(), "Expected only name, prototype, defaultProperty and exports script bindings");
+                addError(script->firstSourceLocation(), "Expected only name, prototype, defaultProperty, attachedType and exports script bindings");
                 return;
             }
         } else {