QmlJSEditor: Simplify Qml completion code.

src/plugins/qmljseditor/qmljscodecompletion.cpp

@@ -595,6 +595,31 @@ static bool isLiteral(AST::Node *ast)
         return false;
 }
 
+void CodeCompletion::addCompletions(const QHash<QString, const Interpreter::Value *> &newCompletions,
+                                    const QIcon &icon)
+{
+    QHashIterator<QString, const Interpreter::Value *> it(newCompletions);
+    while (it.hasNext()) {
+        it.next();
+
+        TextEditor::CompletionItem item(this);
+        item.text = it.key();
+        item.icon = icon;
+        m_completions.append(item);
+    }
+}
+
+void CodeCompletion::addCompletions(const QStringList &newCompletions,
+                                    const QIcon &icon)
+{
+    foreach (const QString &text, newCompletions) {
+        TextEditor::CompletionItem item(this);
+        item.text = text;
+        item.icon = icon;
+        m_completions.append(item);
+    }
+}
+
 int CodeCompletion::startCompletion(TextEditor::ITextEditable *editor)
 {
     m_editor = editor;
@@ -660,25 +685,8 @@ int CodeCompletion::startCompletion(TextEditor::ITextEditable *editor)
             enumerateProperties.setGlobalCompletion(true);
             enumerateProperties.setEnumerateGeneratedSlots(true);
 
-            QHashIterator<QString, const Interpreter::Value *> it(enumerateProperties(qmlScopeType));
-            while (it.hasNext()) {
-                it.next();
-
-                TextEditor::CompletionItem item(this);
-                item.text = it.key();
-                item.icon = symbolIcon;
-                m_completions.append(item);
-            }
-
-            it = enumerateProperties(context.scopeChain().qmlTypes);
-            while (it.hasNext()) {
-                it.next();
-
-                TextEditor::CompletionItem item(this);
-                item.text = it.key();
-                item.icon = symbolIcon;
-                m_completions.append(item);
-            }
+            addCompletions(enumerateProperties(qmlScopeType), symbolIcon);
+            addCompletions(enumerateProperties(context.scopeChain().qmlTypes), symbolIcon);
         }
 
         if (contextFinder.isInRhsOfBinding() && qmlScopeType) {
@@ -713,30 +721,18 @@ int CodeCompletion::startCompletion(TextEditor::ITextEditable *editor)
             // It's a global completion.
             EnumerateProperties enumerateProperties(&context);
             enumerateProperties.setGlobalCompletion(true);
-            QHashIterator<QString, const Interpreter::Value *> it(enumerateProperties());
-            while (it.hasNext()) {
-                it.next();
-
-                TextEditor::CompletionItem item(this);
-                item.text = it.key();
-                item.icon = symbolIcon;
-                m_completions.append(item);
-            }
+            addCompletions(enumerateProperties(), symbolIcon);
         }
 
         if (doJsKeywordCompletion) {
             // add js keywords
-            foreach (const QString &word, Scanner::keywords()) {
-                TextEditor::CompletionItem item(this);
-                item.text = word;
-                item.icon = keywordIcon;
-                m_completions.append(item);
-            }
+            addCompletions(Scanner::keywords(), keywordIcon);
         }
 
         // add qml extra words
         if (doQmlKeywordCompletion && isQmlFile) {
             static QStringList qmlWords;
+            static QStringList qmlWordsAlsoInJs;
 
             if (qmlWords.isEmpty()) {
                 qmlWords << QLatin1String("property")
@@ -744,29 +740,14 @@ int CodeCompletion::startCompletion(TextEditor::ITextEditable *editor)
                         << QLatin1String("signal")
                         << QLatin1String("import");
             }
-
-            foreach (const QString &word, qmlWords) {
-                TextEditor::CompletionItem item(this);
-                item.text = word;
-                item.icon = keywordIcon;
-                m_completions.append(item);
+            if (qmlWordsAlsoInJs.isEmpty()) {
+                qmlWordsAlsoInJs << QLatin1String("default")
+                        << QLatin1String("function");
             }
 
-            if (!doJsKeywordCompletion) {
-                {
-                    TextEditor::CompletionItem item(this);
-                    item.text = QLatin1String("default");
-                    item.icon = keywordIcon;
-                    m_completions.append(item);
-                }
-
-                {
-                    TextEditor::CompletionItem item(this);
-                    item.text = QLatin1String("function");
-                    item.icon = keywordIcon;
-                    m_completions.append(item);
-                }
-            }
+            addCompletions(qmlWords, keywordIcon);
+            if (!doJsKeywordCompletion)
+                addCompletions(qmlWordsAlsoInJs, keywordIcon);
         }
     }
 
@@ -787,15 +768,7 @@ int CodeCompletion::startCompletion(TextEditor::ITextEditable *editor)
 
             if (value && completionOperator == QLatin1Char('.')) { // member completion
                 EnumerateProperties enumerateProperties(&context);
-                QHashIterator<QString, const Interpreter::Value *> it(enumerateProperties(value));
-                while (it.hasNext()) {
-                    it.next();
-
-                    TextEditor::CompletionItem item(this);
-                    item.text = it.key();
-                    item.icon = symbolIcon;
-                    m_completions.append(item);
-                }
+                addCompletions(enumerateProperties(value), symbolIcon);
             } else if (value && completionOperator == QLatin1Char('(') && m_startPosition == editor->position()) {
                 // function completion
                 if (const Interpreter::FunctionValue *f = value->asFunctionValue()) {

src/plugins/qmljseditor/qmljscodecompletion.h

@@ -39,6 +39,12 @@ namespace TextEditor {
 class ITextEditable;
 }
 
+namespace QmlJS {
+    namespace Interpreter {
+        class Value;
+    }
+}
+
 namespace QmlJSEditor {
 
 class ModelManagerInterface;
@@ -74,6 +80,11 @@ private:
     bool maybeTriggersCompletion(TextEditor::ITextEditable *editor);
     bool isDelimiter(const QChar &ch) const;
 
+    void addCompletions(const QHash<QString, const QmlJS::Interpreter::Value *> &newCompletions,
+                        const QIcon &icon);
+    void addCompletions(const QStringList &newCompletions,
+                        const QIcon &icon);
+
     ModelManagerInterface *m_modelManager;
     TextEditor::ITextEditable *m_editor;
     int m_startPosition;