TextEditor: Factor out codec chooser

Change-Id: I664f7ba484f379b8d2b8254d4f880c0d37d70ff8
Reviewed-by: hjk <hjk@qt.io>
Reviewed-by: David Schulz <david.schulz@qt.io>

1 files changed, 56 insertions, 0 deletions

diff --git a/src/plugins/texteditor/codecchooser.h b/src/plugins/texteditor/codecchooser.h
new file mode 100644
index 00000000000..690850bf01b
--- /dev/null
+++ b/src/plugins/texteditor/codecchooser.h
@@ -0,0 +1,56 @@
+/****************************************************************************
+**
+** Copyright (C) 2022 The Qt Company Ltd.
+** Contact: https://www.qt.io/licensing/
+**
+** 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 The Qt Company. For licensing terms
+** and conditions see https://www.qt.io/terms-conditions. For further
+** information use the contact form at https://www.qt.io/contact-us.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3 as published by the Free Software
+** Foundation with exceptions as appearing in the file LICENSE.GPL3-EXCEPT
+** included in the packaging of this file. Please review the following
+** information to ensure the GNU General Public License requirements will
+** be met: https://www.gnu.org/licenses/gpl-3.0.html.
+**
+****************************************************************************/
+
+#pragma once
+
+#include "texteditor_global.h"
+
+#include <QComboBox>
+
+QT_BEGIN_NAMESPACE
+class QTextCodec;
+QT_END_NAMESPACE
+
+namespace TextEditor {
+
+class TEXTEDITOR_EXPORT CodecChooser : public QComboBox
+{
+    Q_OBJECT
+
+public:
+    CodecChooser();
+    QTextCodec *currentCodec() const;
+    QTextCodec *codecAt(int index) const;
+    void setAssignedCodec(QTextCodec *codec, const QString &name);
+    QByteArray assignedCodecName() const;
+
+signals:
+    void codecChanged(QTextCodec *codec);
+
+private:
+    QList<QTextCodec *> m_codecs;
+};
+
+} // namespace TextEditor