QmlJS: Rename SemanticHighlighter -> SemanticInfoUpdater.

Since it doesn't do any highlighting... Change-Id: I45d20735535fa1885153a725d0ca894326ce53db Reviewed-on: http://codereview.qt.nokia.com/2862 Reviewed-by: Fawzi Mohamed <fawzi.mohamed@nokia.com>
2011-08-11 13:52:02 +02:00
parent 20703bff86
commit e768fbf5d1
6 changed files with 66 additions and 62 deletions
--- a/src/plugins/qmljseditor/qmljssemanticinfoupdater.h
+++ b/src/plugins/qmljseditor/qmljssemanticinfoupdater.h
@@ -0,0 +1,116 @@
+/**************************************************************************
+**
+** This file is part of Qt Creator
+**
+** Copyright (c) 2011 Nokia Corporation and/or its subsidiary(-ies).
+**
+** Contact: Nokia Corporation (info@qt.nokia.com)
+**
+**
+** GNU Lesser General Public License Usage
+**
+** This file may be used under the terms of the GNU Lesser General Public
+** License version 2.1 as published by the Free Software Foundation and
+** appearing in the file LICENSE.LGPL included in the packaging of this file.
+** Please review the following information to ensure the GNU Lesser General
+** Public License version 2.1 requirements will be met:
+** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights. These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** Other Usage
+**
+** Alternatively, this file may be used in accordance with the terms and
+** conditions contained in a signed written agreement between you and Nokia.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at info@qt.nokia.com.
+**
+**************************************************************************/
+
+#ifndef SEMANTICINFOUPDATER_H
+#define SEMANTICINFOUPDATER_H
+
+#include "qmljseditor.h"
+
+#include <QtCore/QWaitCondition>
+#include <QtCore/QModelIndex>
+#include <QtCore/QMutex>
+#include <QtCore/QThread>
+
+namespace QmlJSEditor {
+namespace Internal {
+
+struct SemanticInfoUpdaterSource
+{
+    QmlJS::Snapshot snapshot;
+    QString fileName;
+    QString code;
+    int line;
+    int column;
+    int revision;
+    bool force;
+
+    SemanticInfoUpdaterSource()
+        : line(0), column(0), revision(0), force(false)
+    { }
+
+    SemanticInfoUpdaterSource(const QmlJS::Snapshot &snapshot,
+           const QString &fileName,
+           const QString &code,
+           int line, int column,
+           int revision)
+        : snapshot(snapshot), fileName(fileName),
+          code(code), line(line), column(column),
+          revision(revision), force(false)
+    { }
+
+    void clear()
+    {
+        snapshot = QmlJS::Snapshot();
+        fileName.clear();
+        code.clear();
+        line = 0;
+        column = 0;
+        revision = 0;
+        force = false;
+    }
+};
+
+class SemanticInfoUpdater: public QThread
+{
+    Q_OBJECT
+
+public:
+    SemanticInfoUpdater(QObject *parent = 0);
+    virtual ~SemanticInfoUpdater();
+
+    void abort();
+    void update(const SemanticInfoUpdaterSource &source);
+    void setModelManager(QmlJS::ModelManagerInterface *modelManager);
+
+Q_SIGNALS:
+    void updated(const QmlJSEditor::SemanticInfo &semanticInfo);
+
+protected:
+    virtual void run();
+
+private:
+    bool isOutdated();
+    SemanticInfo semanticInfo(const SemanticInfoUpdaterSource &source);
+
+private:
+    QMutex m_mutex;
+    QWaitCondition m_condition;
+    bool m_done;
+    SemanticInfoUpdaterSource m_source;
+    SemanticInfo m_lastSemanticInfo;
+    QmlJS::ModelManagerInterface *m_modelManager;
+};
+
+} // namespace Internal
+} // namespace QmlJSEditor
+
+#endif // SEMANTICINFOUPDATER_H