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+/****************************************************************************
+**
+** Copyright (C) 2012 BogDan Vatra <bogdan@kde.org>
+** Contact: http://www.qt-project.org/legal
+**
+** This file is part of the plugins of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** 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.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file. Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef ANDROIDINPUTCONTEXT_H
+#define ANDROIDINPUTCONTEXT_H
+
+#include <qpa/qplatforminputcontext.h>
+#include <jni.h>
+#include <qevent.h>
+
+QT_BEGIN_NAMESPACE
+
+class QAndroidInputContext: public QPlatformInputContext
+{
+ Q_OBJECT
+ enum CapsMode
+ {
+ CAP_MODE_CHARACTERS = 0x00001000,
+ CAP_MODE_SENTENCES = 0x00004000,
+ CAP_MODE_WORDS = 0x00002000
+ };
+
+public:
+ struct ExtractedText
+ {
+ ExtractedText() { clear(); }
+
+ void clear()
+ {
+ partialEndOffset = partialStartOffset = selectionEnd = selectionStart = startOffset = -1;
+ text.clear();
+ }
+
+ int partialEndOffset;
+ int partialStartOffset;
+ int selectionEnd;
+ int selectionStart;
+ int startOffset;
+ QString text;
+ };
+
+public:
+ QAndroidInputContext();
+ ~QAndroidInputContext();
+ bool isValid() const { return true; }
+
+ void reset();
+ void commit();
+ void update(Qt::InputMethodQueries queries);
+ void invokeAction(QInputMethod::Action action, int cursorPosition);
+ QRectF keyboardRect() const;
+ bool isAnimating() const;
+ void showInputPanel();
+ void hideInputPanel();
+ bool isInputPanelVisible() const;
+
+ bool isComposing() const;
+ void clear();
+
+ //---------------//
+ jboolean commitText(const QString &text, jint newCursorPosition);
+ jboolean deleteSurroundingText(jint leftLength, jint rightLength);
+ jboolean finishComposingText();
+ jint getCursorCapsMode(jint reqModes);
+ const ExtractedText &getExtractedText(jint hintMaxChars, jint hintMaxLines, jint flags);
+ QString getSelectedText(jint flags);
+ QString getTextAfterCursor(jint length, jint flags);
+ QString getTextBeforeCursor(jint length, jint flags);
+ jboolean setComposingText(const QString &text, jint newCursorPosition);
+ jboolean setSelection(jint start, jint end);
+ jboolean selectAll();
+ jboolean cut();
+ jboolean copy();
+ jboolean copyURL();
+ jboolean paste();
+
+private:
+ QSharedPointer<QInputMethodQueryEvent> focusObjectInputMethodQuery(Qt::InputMethodQueries queries = Qt::ImQueryAll);
+ void sendInputMethodEvent(QInputMethodEvent *event);
+
+private slots:
+ virtual void sendEvent(QObject *receiver, QInputMethodEvent *event);
+ virtual void sendEvent(QObject *receiver, QInputMethodQueryEvent *event);
+
+private:
+ ExtractedText m_extractedText;
+ QString m_composingText;
+};
+
+QT_END_NAMESPACE
+
+#endif // ANDROIDINPUTCONTEXT_H