QmlJSEditor: Use EditorWidget instead of Editor in QuickToolBar

This reduces the use of the 'editor()' "back link" which we'd like
to phase out (and also actually simplifies the user code).

Change-Id: I8aa13e88459d4e9cf44de683e8efd189238cc684
Reviewed-by: Christian Stenger <christian.stenger@digia.com>
Reviewed-by: Fawzi Mohamed <fawzi.mohamed@digia.com>

4 files changed, 36 insertions, 39 deletions

diff --git a/src/libs/qmljs/qmljsicontextpane.h b/src/libs/qmljs/qmljsicontextpane.h
index 8f9cd7271a..1f32cc1c12 100644
--- a/src/libs/qmljs/qmljsicontextpane.h
+++ b/src/libs/qmljs/qmljsicontextpane.h
@@ -37,7 +37,7 @@
 #include <qmljs/qmljsdocument.h>
 #include <qmljs/parser/qmljsastfwd_p.h>
 
-namespace TextEditor { class BaseTextEditor; }
+namespace TextEditor { class BaseTextEditorWidget; }
 
 namespace QmlJS {
 
@@ -50,9 +50,9 @@ class QMLJS_EXPORT IContextPane : public QObject
 public:
     IContextPane(QObject *parent = 0) : QObject(parent) {}
     virtual ~IContextPane() {}
-    virtual void apply(TextEditor::BaseTextEditor *editor, Document::Ptr document, const ScopeChain *scopeChain, AST::Node *node, bool update, bool force = false) = 0;
+    virtual void apply(TextEditor::BaseTextEditorWidget *editorWidget, Document::Ptr document, const ScopeChain *scopeChain, AST::Node *node, bool update, bool force = false) = 0;
     virtual void setEnabled(bool) = 0;
-    virtual bool isAvailable(TextEditor::BaseTextEditor *editor, Document::Ptr document, AST::Node *node) = 0;
+    virtual bool isAvailable(TextEditor::BaseTextEditorWidget *editorWidget, Document::Ptr document, AST::Node *node) = 0;
     virtual QWidget* widget() = 0;
 signals:
     void closed();
diff --git a/src/plugins/qmljseditor/qmljseditor.cpp b/src/plugins/qmljseditor/qmljseditor.cpp
index 75bed88a6b..084b9e9644 100644
--- a/src/plugins/qmljseditor/qmljseditor.cpp
+++ b/src/plugins/qmljseditor/qmljseditor.cpp
@@ -306,9 +306,9 @@ void QmlJSEditorWidget::updateContextPane()
         Node *oldNode = info.declaringMemberNoProperties(m_oldCursorPosition);
         Node *newNode = info.declaringMemberNoProperties(position());
         if (oldNode != newNode && m_oldCursorPosition != -1)
-            m_contextPane->apply(editor(), info.document, 0, newNode, false);
+            m_contextPane->apply(this, info.document, 0, newNode, false);
 
-        if (m_contextPane->isAvailable(editor(), info.document, newNode) &&
+        if (m_contextPane->isAvailable(this, info.document, newNode) &&
             !m_contextPane->widget()->isVisible()) {
             QList<RefactorMarker> markers = removeMarkersOfType<QtQuickToolbarMarker>(refactorMarkers());
             if (UiObjectMember *m = newNode->uiObjectMemberCast()) {
@@ -663,7 +663,7 @@ void QmlJSEditorWidget::showContextPane()
     if (m_contextPane && info.isValid()) {
         Node *newNode = info.declaringMemberNoProperties(position());
         ScopeChain scopeChain = info.scopeChain(info.rangePath(position()));
-        m_contextPane->apply(editor(), info.document,
+        m_contextPane->apply(this, info.document,
                              &scopeChain,
                              newNode, false, true);
         m_oldCursorPosition = position();
@@ -716,7 +716,7 @@ void QmlJSEditorWidget::contextMenuEvent(QContextMenuEvent *e)
                 menu->addMenu(refactoringMenu);
             if (action->objectName() == QLatin1String(Constants::SHOW_QT_QUICK_HELPER)) {
                 bool enabled = m_contextPane->isAvailable(
-                            editor(), m_qmlJsEditorDocument->semanticInfo().document,
+                            this, m_qmlJsEditorDocument->semanticInfo().document,
                             m_qmlJsEditorDocument->semanticInfo().declaringMemberNoProperties(position()));
                 action->setEnabled(enabled);
             }
@@ -760,7 +760,7 @@ void QmlJSEditorWidget::wheelEvent(QWheelEvent *event)
     BaseTextEditorWidget::wheelEvent(event);
 
     if (visible)
-        m_contextPane->apply(editor(), m_qmlJsEditorDocument->semanticInfo().document, 0,
+        m_contextPane->apply(this, m_qmlJsEditorDocument->semanticInfo().document, 0,
                              m_qmlJsEditorDocument->semanticInfo().declaringMemberNoProperties(m_oldCursorPosition),
                              false, true);
 }
@@ -792,7 +792,7 @@ void QmlJSEditorWidget::semanticInfoUpdated(const SemanticInfo &semanticInfo)
     if (m_contextPane) {
         Node *newNode = semanticInfo.declaringMemberNoProperties(position());
         if (newNode) {
-            m_contextPane->apply(editor(), semanticInfo.document, 0, newNode, true);
+            m_contextPane->apply(this, semanticInfo.document, 0, newNode, true);
             m_contextPaneTimer.start(); //update text marker
         }
     }
@@ -834,7 +834,7 @@ bool QmlJSEditorWidget::hideContextPane()
 {
     bool b = (m_contextPane) && m_contextPane->widget()->isVisible();
     if (b)
-        m_contextPane->apply(editor(), m_qmlJsEditorDocument->semanticInfo().document, 0, 0, false);
+        m_contextPane->apply(this, m_qmlJsEditorDocument->semanticInfo().document, 0, 0, false);
     return b;
 }
 
@@ -845,7 +845,7 @@ IAssistInterface *QmlJSEditorWidget::createAssistInterface(
     if (assistKind == TextEditor::Completion) {
         return new QmlJSCompletionAssistInterface(document(),
                                                   position(),
-                                                  editor()->document()->filePath(),
+                                                  textDocument()->filePath(),
                                                   reason,
                                                   m_qmlJsEditorDocument->semanticInfo());
     } else if (assistKind == TextEditor::QuickFix) {
diff --git a/src/plugins/qmljseditor/quicktoolbar.cpp b/src/plugins/qmljseditor/quicktoolbar.cpp
index f4a39733c0..45d13bb49e 100644
--- a/src/plugins/qmljseditor/quicktoolbar.cpp
+++ b/src/plugins/qmljseditor/quicktoolbar.cpp
@@ -79,7 +79,7 @@ static inline const ObjectValue * getPropertyChangesTarget(Node *node, const Sco
 
 QuickToolBar::QuickToolBar(QObject *parent)
     : ::QmlJS::IContextPane(parent)
-    , m_editor(0)
+    , m_editorWidget(0)
     , m_blockWriting(false)
 {
     m_node = 0;
@@ -115,7 +115,7 @@ QuickToolBar::~QuickToolBar()
     m_widget = 0;
 }
 
-void QuickToolBar::apply(TextEditor::BaseTextEditor *editor, Document::Ptr document, const ScopeChain *scopeChain, AST::Node *node, bool update, bool force)
+void QuickToolBar::apply(TextEditor::BaseTextEditorWidget *editorWidget, Document::Ptr document, const ScopeChain *scopeChain, AST::Node *node, bool update, bool force)
 {
     if (!QuickToolBarSettings::get().enableContextPane && !force && !update) {
         contextWidget()->hide();
@@ -125,7 +125,7 @@ void QuickToolBar::apply(TextEditor::BaseTextEditor *editor, Document::Ptr docum
     if (document.isNull())
         return;
 
-    if (update && editor != m_editor)
+    if (update && editorWidget != m_editorWidget)
         return; //do not update for different editor
 
     m_blockWriting = true;
@@ -155,9 +155,9 @@ void QuickToolBar::apply(TextEditor::BaseTextEditor *editor, Document::Ptr docum
     }
 
     setEnabled(document->isParsedCorrectly());
-    m_editor = editor;
-    contextWidget()->setParent(editor->widget()->parentWidget());
-    contextWidget()->colorDialog()->setParent(editor->widget()->parentWidget());
+    m_editorWidget = editorWidget;
+    contextWidget()->setParent(editorWidget->parentWidget());
+    contextWidget()->colorDialog()->setParent(editorWidget->parentWidget());
 
     if (cast<UiObjectDefinition*>(node) || cast<UiObjectBinding*>(node)) {
         UiObjectDefinition *objectDefinition = cast<UiObjectDefinition*>(node);
@@ -192,12 +192,12 @@ void QuickToolBar::apply(TextEditor::BaseTextEditor *editor, Document::Ptr docum
         int column1;
         int line2;
         int column2;
-        m_editor->convertPosition(offset, &line1, &column1); //get line
-        m_editor->convertPosition(end, &line2, &column2); //get line
+        m_editorWidget->convertPosition(offset, &line1, &column1); //get line
+        m_editorWidget->convertPosition(end, &line2, &column2); //get line
 
         QRegion reg;
         if (line1 > -1 && line2 > -1)
-            reg = m_editor->editorWidget()->translatedLineRegion(line1 - 1, line2);
+            reg = m_editorWidget->translatedLineRegion(line1 - 1, line2);
 
         QRect rect;
         rect.setHeight(widget()->height() + 10);
@@ -208,16 +208,15 @@ void QuickToolBar::apply(TextEditor::BaseTextEditor *editor, Document::Ptr docum
         if (contextWidget()->acceptsType(m_prototypes)) {
             m_node = 0;
             PropertyReader propertyReader(document, initializer);
-            QTextCursor tc = editor->textCursor();
-            QPlainTextEdit *editorWidget = editor->editorWidget();
+            QTextCursor tc = m_editorWidget->textCursor();
             tc.setPosition(offset);
-            QPoint p1 = editorWidget->mapToParent(editorWidget->viewport()->mapToParent(editorWidget->cursorRect(tc).topLeft()) - QPoint(0, contextWidget()->height() + 10));
+            QPoint p1 = m_editorWidget->mapToParent(m_editorWidget->viewport()->mapToParent(m_editorWidget->cursorRect(tc).topLeft()) - QPoint(0, contextWidget()->height() + 10));
             tc.setPosition(end);
-            QPoint p2 = editorWidget->mapToParent(editorWidget->viewport()->mapToParent(editorWidget->cursorRect(tc).bottomLeft()) + QPoint(0, 10));
+            QPoint p2 = m_editorWidget->mapToParent(m_editorWidget->viewport()->mapToParent(m_editorWidget->cursorRect(tc).bottomLeft()) + QPoint(0, 10));
             QPoint offset = QPoint(10, 0);
             if (reg.boundingRect().width() < 400)
                 offset = QPoint(400 - reg.boundingRect().width() + 10 ,0);
-            QPoint p3 = editorWidget->mapToParent(editorWidget->viewport()->mapToParent(reg.boundingRect().topRight()) + offset);
+            QPoint p3 = m_editorWidget->mapToParent(m_editorWidget->viewport()->mapToParent(reg.boundingRect().topRight()) + offset);
             p2.setX(p1.x());
             contextWidget()->setIsPropertyChanges(isPropertyChanges);
             if (!update)
@@ -246,7 +245,7 @@ void QuickToolBar::apply(TextEditor::BaseTextEditor *editor, Document::Ptr docum
 
 }
 
-bool QuickToolBar::isAvailable(TextEditor::BaseTextEditor *, Document::Ptr document, AST::Node *node)
+bool QuickToolBar::isAvailable(TextEditor::BaseTextEditorWidget *, Document::Ptr document, AST::Node *node)
 {
     if (document.isNull())
         return false;
@@ -319,12 +318,12 @@ void QuickToolBar::setProperty(const QString &propertyName, const QVariant &valu
 
         int changeSetPos = changeSet.operationList().last().pos1;
         int changeSetLength = changeSet.operationList().last().text.length();
-        QTextCursor tc = m_editor->editorWidget()->textCursor();
+        QTextCursor tc = m_editorWidget->textCursor();
         tc.beginEditBlock();
         changeSet.apply(&tc);
 
-        m_editor->convertPosition(changeSetPos, &line, &column); //get line
-        m_editor->convertPosition(changeSetPos + changeSetLength, &endLine, &column); //get line
+        m_editorWidget->convertPosition(changeSetPos, &line, &column); //get line
+        m_editorWidget->convertPosition(changeSetPos + changeSetLength, &endLine, &column); //get line
 
         indentLines(line, endLine);
         tc.endEditBlock();
@@ -348,7 +347,7 @@ void QuickToolBar::removeProperty(const QString &propertyName)
             Utils::ChangeSet changeSet;
             Rewriter rewriter(m_doc->source(), &changeSet, m_propertyOrder);
             rewriter.removeBindingByName(initializer, propertyName);
-            QTextCursor tc(m_editor->editorWidget()->document());
+            QTextCursor tc(m_editorWidget->document());
             changeSet.apply(&tc);
         }
     }
@@ -388,7 +387,7 @@ void QuickToolBar::onPropertyRemovedAndChange(const QString &remove, const QStri
     if (!m_doc)
         return;
 
-    QTextCursor tc = m_editor->textCursor();
+    QTextCursor tc = m_editorWidget->textCursor();
     tc.beginEditBlock();
 
     if (removeFirst) {
@@ -424,13 +423,13 @@ void QuickToolBar::onEnabledChanged(bool b)
 void QuickToolBar::indentLines(int startLine, int endLine)
 {
     if (startLine > 0) {
-        TextEditor::TabSettings tabSettings = m_editor->textDocument()->tabSettings();
+        TextEditor::TabSettings tabSettings = m_editorWidget->textDocument()->tabSettings();
         for (int i = startLine; i <= endLine; i++) {
-            QTextBlock start = m_editor->qdocument()->findBlockByNumber(i);
+            QTextBlock start = m_editorWidget->document()->findBlockByNumber(i);
 
             if (start.isValid()) {
                 QmlJSEditor::Internal::Indenter indenterMy;
-                indenterMy.indentBlock(m_editor->qdocument(), start, QChar::Null, tabSettings);
+                indenterMy.indentBlock(m_editorWidget->document(), start, QChar::Null, tabSettings);
             }
         }
     }
diff --git a/src/plugins/qmljseditor/quicktoolbar.h b/src/plugins/qmljseditor/quicktoolbar.h
index 46e10abb81..38c28d73ad 100644
--- a/src/plugins/qmljseditor/quicktoolbar.h
+++ b/src/plugins/qmljseditor/quicktoolbar.h
@@ -34,8 +34,6 @@
 
 #include <QPointer>
 
-namespace TextEditor { class BaseTextEditor; }
-
 namespace QmlEditorWidgets { class ContextPaneWidget; }
 
 namespace QmlJSEditor {
@@ -47,8 +45,8 @@ class QuickToolBar : public QmlJS::IContextPane
 public:
    QuickToolBar(QObject *parent = 0);
    ~QuickToolBar();
-   void apply(TextEditor::BaseTextEditor *editor, QmlJS::Document::Ptr document, const QmlJS::ScopeChain *scopeChain, QmlJS::AST::Node *node, bool update, bool force = false);
-   bool isAvailable(TextEditor::BaseTextEditor *editor, QmlJS::Document::Ptr document, QmlJS::AST::Node *node);
+   void apply(TextEditor::BaseTextEditorWidget *widget, QmlJS::Document::Ptr document, const QmlJS::ScopeChain *scopeChain, QmlJS::AST::Node *node, bool update, bool force = false);
+   bool isAvailable(TextEditor::BaseTextEditorWidget *widget, QmlJS::Document::Ptr document, QmlJS::AST::Node *node);
    void setProperty(const QString &propertyName, const QVariant &value);
    void removeProperty(const QString &propertyName);
    void setEnabled(bool);
@@ -68,7 +66,7 @@ private:
     QPointer<QmlEditorWidgets::ContextPaneWidget> m_widget;
     QmlJS::Document::Ptr m_doc;
     QmlJS::AST::Node *m_node;
-    TextEditor::BaseTextEditor *m_editor;
+    TextEditor::BaseTextEditorWidget *m_editorWidget;
     bool m_blockWriting;
     QStringList m_propertyOrder;
     QStringList m_prototypes;