QmlJS: Add initial 'Find Usages' support.

2010-09-24 14:05:34 +02:00
parent 6755edc351
commit 3f505e9982
20 changed files with 967 additions and 142 deletions
--- a/src/plugins/qmljseditor/qmljsfindreferences.h
+++ b/src/plugins/qmljseditor/qmljsfindreferences.h
@@ -0,0 +1,97 @@
+/**************************************************************************
+**
+** This file is part of Qt Creator
+**
+** Copyright (c) 2010 Nokia Corporation and/or its subsidiary(-ies).
+**
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** Commercial Usage
+**
+** Licensees holding valid Qt Commercial licenses may use this file in
+** accordance with the Qt Commercial License Agreement provided with the
+** Software or, alternatively, in accordance with the terms contained in
+** a written agreement between you and Nokia.
+**
+** GNU Lesser General Public License Usage
+**
+** Alternatively, 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.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at http://qt.nokia.com/contact.
+**
+**************************************************************************/
+
+#ifndef QMLJSFINDREFERENCES_H
+#define QMLJSFINDREFERENCES_H
+
+#include <QtCore/QMutex>
+#include <QtCore/QObject>
+#include <QtCore/QPointer>
+#include <QtCore/QFuture>
+#include <QtCore/QFutureWatcher>
+#include <utils/filesearch.h>
+#include <qmljs/qmljsdocument.h>
+#include <qmljs/qmljslookupcontext.h>
+
+QT_FORWARD_DECLARE_CLASS(QTimer)
+
+namespace Find {
+    class SearchResultWindow;
+    struct SearchResultItem;
+} // end of namespace Find
+
+namespace QmlJSEditor {
+
+class FindReferences: public QObject
+{
+    Q_OBJECT
+public:
+    class Usage
+    {
+    public:
+        Usage()
+            : line(0), col(0), len(0) {}
+
+        Usage(const QString &path, const QString &lineText, int line, int col, int len)
+            : path(path), lineText(lineText), line(line), col(col), len(len) {}
+
+    public:
+        QString path;
+        QString lineText;
+        int line;
+        int col;
+        int len;
+    };
+
+public:
+    FindReferences(QObject *parent = 0);
+    virtual ~FindReferences();
+
+Q_SIGNALS:
+    void changed();
+
+public:
+    void findUsages(const QString &fileName, quint32 offset);
+
+private Q_SLOTS:
+    void displayResults(int first, int last);
+    void searchFinished();
+    void openEditor(const Find::SearchResultItem &item);
+
+private:
+    void findAll_helper(const QString &fileName, quint32 offset);
+
+private:
+    Find::SearchResultWindow *_resultWindow;
+    QFutureWatcher<Usage> m_watcher;
+};
+
+} // end of namespace QmlJSEditor
+
+#endif // QMLJSFINDREFERENCES_H