src/plugins/qmljstools/qmljsrefactoringchanges.cpp

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  33
  34 #include "qmljsrefactoringchanges.h"
  35 #include "qmljsqtstylecodeformatter.h"
  36
  37 #include <qmljs/parser/qmljsast_p.h>
  38 #include <qmljs/qmljsmodelmanagerinterface.h>
  39 #include <texteditor/texteditorsettings.h>
  40 #include <texteditor/tabsettings.h>
  41
  42 using namespace QmlJS;
  43 using namespace QmlJSTools;
  44
  45 QmlJSRefactoringChanges::QmlJSRefactoringChanges(ModelManagerInterface *modelManager,
  46                                                  const Snapshot &snapshot)
  47     : m_modelManager(modelManager)
  48     , m_snapshot(snapshot)
  49 {
  50     Q_ASSERT(modelManager);
  51 }
  52
  53 const Snapshot &QmlJSRefactoringChanges::snapshot() const
  54 {
  55     return m_snapshot;
  56 }
  57
  58 QmlJSRefactoringFile QmlJSRefactoringChanges::file(const QString &fileName)
  59 {
  60     return QmlJSRefactoringFile(fileName, this);
  61 }
  62
  63 void QmlJSRefactoringChanges::indentSelection(const QTextCursor &selection) const
  64 {
  65     // ### shares code with QmlJSTextEditor::indent
  66     QTextDocument *doc = selection.document();
  67
  68     QTextBlock block = doc->findBlock(selection.selectionStart());
  69     const QTextBlock end = doc->findBlock(selection.selectionEnd()).next();
  70
  71     const TextEditor::TabSettings &tabSettings(TextEditor::TextEditorSettings::instance()->tabSettings());
  72     QtStyleCodeFormatter codeFormatter(tabSettings);
  73     codeFormatter.updateStateUntil(block);
  74
  75     do {
  76         tabSettings.indentLine(block, codeFormatter.indentFor(block));
  77         codeFormatter.updateLineStateChange(block);
  78         block = block.next();
  79     } while (block.isValid() && block != end);
  80 }
  81
  82 void QmlJSRefactoringChanges::fileChanged(const QString &fileName)
  83 {
  84     m_modelManager->updateSourceFiles(QStringList(fileName), true);
  85 }
  86
  87
  88 QmlJSRefactoringFile::QmlJSRefactoringFile()
  89 { }
  90
  91 QmlJSRefactoringFile::QmlJSRefactoringFile(const QString &fileName, QmlJSRefactoringChanges *refactoringChanges)
  92     : RefactoringFile(fileName, refactoringChanges)
  93 { }
  94
  95 QmlJSRefactoringFile::QmlJSRefactoringFile(TextEditor::BaseTextEditor *editor, QmlJS::Document::Ptr document)
  96     : RefactoringFile()
  97     , m_qmljsDocument(document)
  98 {
  99     m_fileName = document->fileName();
 100     m_editor = editor;
 101 }
 102
 103 Document::Ptr QmlJSRefactoringFile::qmljsDocument() const
 104 {
 105     if (!m_qmljsDocument) {
 106         const QString source = document()->toPlainText();
 107         const QString name = fileName();
 108         const Snapshot &snapshot = refactoringChanges()->snapshot();
 109
 110         m_qmljsDocument = snapshot.documentFromSource(source, name);
 111         m_qmljsDocument->parse();
 112     }
 113
 114     return m_qmljsDocument;
 115 }
 116
 117 unsigned QmlJSRefactoringFile::startOf(const AST::SourceLocation &loc) const
 118 {
 119     return position(loc.startLine, loc.startColumn);
 120 }
 121
 122 bool QmlJSRefactoringFile::isCursorOn(AST::UiObjectMember *ast) const
 123 {
 124     const unsigned pos = cursor().position();
 125
 126     return ast->firstSourceLocation().begin() <= pos
 127             && pos <= ast->lastSourceLocation().end();
 128 }
 129
 130 bool QmlJSRefactoringFile::isCursorOn(AST::UiQualifiedId *ast) const
 131 {
 132     const unsigned pos = cursor().position();
 133
 134     if (ast->identifierToken.begin() > pos)
 135         return false;
 136
 137     AST::UiQualifiedId *last = ast;
 138     while (last->next)
 139         last = last->next;
 140
 141     return pos <= ast->identifierToken.end();
 142 }
 143
 144 QmlJSRefactoringChanges *QmlJSRefactoringFile::refactoringChanges() const
 145 {
 146     return static_cast<QmlJSRefactoringChanges *>(m_refactoringChanges);
 147 }