src/plugins/qmljstools/qmljsrefactoringchanges.cpp

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  32
  33 #include "qmljsrefactoringchanges.h"
  34 #include "qmljsqtstylecodeformatter.h"
  35
  36 #include <qmljs/parser/qmljsast_p.h>
  37 #include <qmljs/qmljsmodelmanagerinterface.h>
  38 #include <texteditor/texteditorsettings.h>
  39 #include <texteditor/tabsettings.h>
  40 #include <projectexplorer/editorconfiguration.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,
  64                                               const QString &fileName,
  65                                               const TextEditor::BaseTextEditorWidget *textEditor) const
  66 {
  67     // ### shares code with QmlJSTextEditor::indent
  68     QTextDocument *doc = selection.document();
  69
  70     QTextBlock block = doc->findBlock(selection.selectionStart());
  71     const QTextBlock end = doc->findBlock(selection.selectionEnd()).next();
  72
  73     const TextEditor::TabSettings &tabSettings =
  74         ProjectExplorer::actualTabSettings(fileName, textEditor);
  75     QtStyleCodeFormatter codeFormatter(tabSettings);
  76     codeFormatter.updateStateUntil(block);
  77
  78     do {
  79         tabSettings.indentLine(block, codeFormatter.indentFor(block));
  80         codeFormatter.updateLineStateChange(block);
  81         block = block.next();
  82     } while (block.isValid() && block != end);
  83 }
  84
  85 void QmlJSRefactoringChanges::fileChanged(const QString &fileName)
  86 {
  87     m_modelManager->updateSourceFiles(QStringList(fileName), true);
  88 }
  89
  90
  91 QmlJSRefactoringFile::QmlJSRefactoringFile()
  92 { }
  93
  94 QmlJSRefactoringFile::QmlJSRefactoringFile(const QString &fileName, QmlJSRefactoringChanges *refactoringChanges)
  95     : RefactoringFile(fileName, refactoringChanges)
  96 { }
  97
  98 QmlJSRefactoringFile::QmlJSRefactoringFile(TextEditor::BaseTextEditorWidget *editor, QmlJS::Document::Ptr document)
  99     : RefactoringFile()
 100     , m_qmljsDocument(document)
 101 {
 102     m_fileName = document->fileName();
 103     m_editor = editor;
 104 }
 105
 106 Document::Ptr QmlJSRefactoringFile::qmljsDocument() const
 107 {
 108     if (!m_qmljsDocument) {
 109         const QString source = document()->toPlainText();
 110         const QString name = fileName();
 111         const Snapshot &snapshot = refactoringChanges()->snapshot();
 112
 113         m_qmljsDocument = snapshot.documentFromSource(source, name);
 114         m_qmljsDocument->parse();
 115     }
 116
 117     return m_qmljsDocument;
 118 }
 119
 120 unsigned QmlJSRefactoringFile::startOf(const AST::SourceLocation &loc) const
 121 {
 122     return position(loc.startLine, loc.startColumn);
 123 }
 124
 125 bool QmlJSRefactoringFile::isCursorOn(AST::UiObjectMember *ast) const
 126 {
 127     const unsigned pos = cursor().position();
 128
 129     return ast->firstSourceLocation().begin() <= pos
 130             && pos <= ast->lastSourceLocation().end();
 131 }
 132
 133 bool QmlJSRefactoringFile::isCursorOn(AST::UiQualifiedId *ast) const
 134 {
 135     const unsigned pos = cursor().position();
 136
 137     if (ast->identifierToken.begin() > pos)
 138         return false;
 139
 140     AST::UiQualifiedId *last = ast;
 141     while (last->next)
 142         last = last->next;
 143
 144     return pos <= ast->identifierToken.end();
 145 }
 146
 147 QmlJSRefactoringChanges *QmlJSRefactoringFile::refactoringChanges() const
 148 {
 149     return static_cast<QmlJSRefactoringChanges *>(m_refactoringChanges);
 150 }