QmlDesigner.model: rename id is now a proper refactoring operation

I an id is now changed in the navaigator or property editor,
we now use the qmljseditor to properly refactor.

Also I changed dynamic_cast to qobject_cast

Reviewed-by: Erik Verbruggen

src/plugins/qmldesigner/components/navigator/navigatortreemodel.cpp

@@ -36,6 +36,7 @@
 #include <propertymetainfo.h>
 #include <qgraphicswidget.h>
 #include <abstractview.h>
+#include <rewriterview.h>
 #include <invalididexception.h>
 #include <rewritingexception.h>
 
@@ -297,10 +298,11 @@ void NavigatorTreeModel::handleChangedItem(QStandardItem *item)
 
     ItemRow itemRow = itemRowForNode(node);
     if (item == itemRow.idItem) {
-        try {
-            node.setId(item->text());
-        } catch (InvalidIdException &e) {
-            QMessageBox::warning(0, tr("Invalid Id"), e.description());
+         if (node.isValidId(item->text())) {
+             if (node.view()->rewriterView())
+                node.view()->rewriterView()->renameId(node.id(), item->text());
+        } else {
+            QMessageBox::warning(0, tr("Invalid Id"), item->text() + tr(" is an invalid id"));
             item->setText(node.id());
         }
     } else if (item == itemRow.visibilityItem) {

src/plugins/qmldesigner/components/propertyeditor/propertyeditor.cpp

@@ -43,6 +43,7 @@
 #include <bindingproperty.h>
 
 #include <nodeabstractproperty.h>
+#include <rewriterview.h>
 
 #include "propertyeditorvalue.h"
 #include "basiclayouts.h"
@@ -354,13 +355,13 @@ void PropertyEditor::changeValue(const QString &propertyName)
         PropertyEditorValue *value = qobject_cast<PropertyEditorValue*>(QDeclarativeMetaType::toQObject(m_currentType->m_backendValuesPropertyMap.value(propertyName)));
         const QString newId = value->value().toString();
 
-        try {
-            m_selectedNode.setId(newId);
-        } catch (InvalidIdException &e) {
+        if (m_selectedNode.isValidId(newId)) {
+            if (rewriterView())
+                rewriterView()->renameId(m_selectedNode.id(), newId);
+        } else {
             value->setValue(m_selectedNode.id());
-            QMessageBox::warning(0, tr("Invalid Id"), e.description());
+            QMessageBox::warning(0, tr("Invalid Id"), newId + tr(" is an invalid id"));
         }
-
         return;
     }
 

src/plugins/qmldesigner/designercore/filemanager/qmlrewriter.h

@@ -77,7 +77,7 @@ protected:
     { return m_textModifier; }
 
     bool includeSurroundingWhitespace(int &start, int &end) const;
-    void includeLeadingEmptyLine(int &start) const;
+    void includeLeadingEmptyLine(int &start) const;    
 
     static QmlJS::AST::UiObjectMemberList *searchMemberToInsertAfter(QmlJS::AST::UiObjectMemberList *members, const QStringList &propertyOrder);
     static QmlJS::AST::UiObjectMemberList *searchMemberToInsertAfter(QmlJS::AST::UiObjectMemberList *members, const QString &propertyName, const QStringList &propertyOrder);

src/plugins/qmldesigner/designercore/include/abstractview.h

@@ -55,6 +55,7 @@ namespace QmlDesigner {
 
 class QmlModelView;
 class NodeInstanceView;
+class RewriterView;
 
 class CORESHARED_EXPORT AbstractView : public QObject
 {
@@ -141,6 +142,7 @@ public:
     void changeRootNodeType(const QString &type, int majorVersion, int minorVersion);
 
     NodeInstanceView *nodeInstanceView() const;
+    RewriterView *rewriterView() const;
 
 protected:
     void setModel(Model * model);

src/plugins/qmldesigner/designercore/include/basetexteditmodifier.h

@@ -53,6 +53,8 @@ public:
 
     virtual int indentDepth() const;
 
+    virtual bool renameId(const QString &oldId, const QString &newId);
+
     virtual QmlJS::Snapshot getSnapshot() const;
     virtual QStringList importPaths() const;
 };

src/plugins/qmldesigner/designercore/include/componenttextmodifier.h

@@ -61,6 +61,8 @@ public:
     virtual QmlJS::Snapshot getSnapshot() const;
     virtual QStringList importPaths() const;
 
+    virtual bool renameId(const QString & /* oldId */, const QString & /* newId */) { return false; }
+
 public slots:
     void contentsChange(int position, int charsRemoved, int charsAdded);
 

src/plugins/qmldesigner/designercore/include/plaintexteditmodifier.h

@@ -78,6 +78,8 @@ public:
     virtual QmlJS::Snapshot getSnapshot() const = 0;
     virtual QStringList importPaths() const = 0;
 
+    virtual bool renameId(const QString & /* oldId */, const QString & /* newId */) { return false; }
+
 protected:
     QPlainTextEdit *plainTextEdit() const
     { return m_textEdit; }

src/plugins/qmldesigner/designercore/include/rewriterview.h

@@ -159,6 +159,8 @@ public:
     int firstDefinitionInsideLength(const ModelNode &node) const;
     bool modificationGroupActive();
 
+    bool renameId(const QString& oldId, const QString& newId);
+
 signals:
     void errorsChanged(const QList<RewriterView::Error> &errors);
 

src/plugins/qmldesigner/designercore/include/textmodifier.h

@@ -87,6 +87,8 @@ public:
     virtual QmlJS::Snapshot getSnapshot() const = 0;
     virtual QStringList importPaths() const = 0;
 
+    virtual bool renameId(const QString &oldId, const QString &newId) = 0;
+
 signals:
     void textChanged();
 

src/plugins/qmldesigner/designercore/model/abstractview.cpp

@@ -348,6 +348,15 @@ NodeInstanceView *AbstractView::nodeInstanceView() const
     }
 }
 
+RewriterView *AbstractView::rewriterView() const
+{
+    if (model()) {
+        return model()->m_d->rewriterView();
+    } else {
+        return 0;
+    }
+}
+
 QList<ModelNode> AbstractView::allModelNodes()
 {
    return toModelNodeList(model()->m_d->allNodes());

src/plugins/qmldesigner/designercore/model/basetexteditmodifier.cpp

@@ -32,6 +32,7 @@
 #include <extensionsystem/pluginmanager.h>
 #include <qmljs/qmljsdocument.h>
 #include <qmljs/qmljsmodelmanagerinterface.h>
+#include <qmljseditor/qmljseditor.h>
 #include <texteditor/tabsettings.h>
 
 using namespace QmlDesigner;
@@ -46,7 +47,7 @@ void BaseTextEditModifier::indent(int offset, int length)
     if (length == 0 || offset < 0 || offset + length >= text().length())
         return;
 
-    if (TextEditor::BaseTextEditor *bte = dynamic_cast<TextEditor::BaseTextEditor*>(plainTextEdit())) {
+    if (TextEditor::BaseTextEditor *bte = qobject_cast<TextEditor::BaseTextEditor*>(plainTextEdit())) {
         // find the applicable block:
         QTextDocument *doc = bte->document();
         QTextCursor tc(doc);
@@ -60,13 +61,23 @@ void BaseTextEditModifier::indent(int offset, int length)
 
 int BaseTextEditModifier::indentDepth() const
 {
-    if (TextEditor::BaseTextEditor *bte = dynamic_cast<TextEditor::BaseTextEditor*>(plainTextEdit())) {
+    if (TextEditor::BaseTextEditor *bte = qobject_cast<TextEditor::BaseTextEditor*>(plainTextEdit())) {
         return bte->tabSettings().m_indentSize;
     } else {
         return 0;
     }
 }
 
+bool BaseTextEditModifier::renameId(const QString &oldId, const QString &newId)
+{
+    if (QmlJSEditor::Internal::QmlJSTextEditor *qmljse = qobject_cast<QmlJSEditor::Internal::QmlJSTextEditor*>(plainTextEdit())) {
+        qmljse->renameId(oldId, newId);
+        return true;
+    } else {
+        return false;
+    }
+}
+
 namespace {
 static inline QmlJS::ModelManagerInterface *getModelManager()
 {

src/plugins/qmldesigner/designercore/model/rewriterview.cpp

@@ -539,6 +539,14 @@ bool RewriterView::modificationGroupActive()
     return m_modificationGroupActive;
 }
 
+bool RewriterView::renameId(const QString& oldId, const QString& newId)
+{
+    if (textModifier())
+        return textModifier()->renameId(oldId, newId);
+
+    return false;
+}
+
 void RewriterView::qmlTextChanged()
 {
     if (inErrorState())

src/plugins/qmljseditor/qmljseditor.cpp

@@ -1045,6 +1045,18 @@ void QmlJSTextEditor::setUpdateSelectedElements(bool value)
     m_updateSelectedElements = value;
 }
 
+void QmlJSTextEditor::renameId(const QString &oldId, const QString &newId)
+{
+    Utils::ChangeSet changeSet;
+
+    foreach (const AST::SourceLocation &loc, m_semanticInfo.idLocations.value(oldId)) {
+        changeSet.replace(loc.begin(), loc.end(), newId);
+    }
+
+    QTextCursor tc = textCursor();
+    changeSet.apply(&tc);
+}
+
 void QmlJSTextEditor::updateUsesNow()
 {
     if (document()->revision() != m_semanticInfo.revision()) {
@@ -1242,14 +1254,7 @@ void QmlJSTextEditor::renameIdUnderCursor()
                                                 QLineEdit::Normal,
                                                 id, &ok);
     if (ok) {
-        Utils::ChangeSet changeSet;
-
-        foreach (const AST::SourceLocation &loc, m_semanticInfo.idLocations.value(id)) {
-            changeSet.replace(loc.begin(), loc.end(), newId);
-        }
-
-        QTextCursor tc = textCursor();
-        changeSet.apply(&tc);
+        renameId(id, newId);
     }
 }
 

src/plugins/qmljseditor/qmljseditor.h

@@ -243,6 +243,8 @@ public:
     bool updateSelectedElements() const;
     void setUpdateSelectedElements(bool value);
 
+    void renameId(const QString &oldId, const QString &newId);
+
 public slots:
     void followSymbolUnderCursor();
     void findUsages();