Refactoring document handling

The document handling in the qml designer was complicated source
code, which was initially intended for a non creator application.
To integrate new views it has to be changed and cleaned up. This
is the first major step in that direction.

Change-Id: Ie26f0aad7a03946d18bdb4c0759b246c5439d922
Reviewed-by: Tim Jenssen <tim.jenssen@digia.com>
Reviewed-by: Alessandro Portale <alessandro.portale@digia.com>

1 files changed, 65 insertions, 0 deletions

diff --git a/src/plugins/qmldesigner/documentmanager.h b/src/plugins/qmldesigner/documentmanager.h
new file mode 100644
index 0000000000..43a6f67584
--- /dev/null
+++ b/src/plugins/qmldesigner/documentmanager.h
@@ -0,0 +1,65 @@
+/****************************************************************************
+**
+** Copyright (C) 2012 Digia Plc and/or its subsidiary(-ies).
+** Contact: http://www.qt-project.org/legal
+**
+** This file is part of Qt Creator.
+**
+** Commercial License Usage
+** Licensees holding valid commercial Qt licenses may use this file in
+** accordance with the commercial license agreement provided with the
+** Software or, alternatively, in accordance with the terms contained in
+** a written agreement between you and Digia.  For licensing terms and
+** conditions see http://qt.digia.com/licensing.  For further information
+** use the contact form at http://qt.digia.com/contact-us.
+**
+** 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.
+**
+** In addition, as a special exception, Digia gives you certain additional
+** rights.  These rights are described in the Digia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+****************************************************************************/
+
+
+#ifndef QMLDESIGNER_DOCUMENTMANAGER_H
+#define QMLDESIGNER_DOCUMENTMANAGER_H
+
+#include <QObject>
+#include <QList>
+
+#include <designdocument.h>
+
+namespace Core {
+class IEditor;
+}
+
+namespace QmlDesigner {
+
+class DocumentManager : public QObject
+{
+    Q_OBJECT
+public:
+    DocumentManager();
+    ~DocumentManager();
+
+    void setCurrentDesignDocument(Core::IEditor*editor);
+    DesignDocument *currentDesignDocument() const;
+    bool hasCurrentDesignDocument() const;
+
+    void removeEditors(QList<Core::IEditor*> editors);
+
+private:
+    QHash<Core::IEditor *,QWeakPointer<DesignDocument> > m_designDocumentHash;
+    QWeakPointer<DesignDocument> m_currentDesignDocument;
+};
+
+} // namespace QmlDesigner
+
+#endif // QMLDESIGNER_DOCUMENTMANAGER_H