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// Copyright (C) 2014 BogDan Vatra <bogdan@kde.org>
// Copyright (C) 2016 The Qt Company Ltd.
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR LGPL-3.0-only OR GPL-2.0-only OR GPL-3.0-only
#ifndef ANDROIDPLATFORMWINDOW_H
#define ANDROIDPLATFORMWINDOW_H
#include <qobject.h>
#include <qrect.h>
#include <qpa/qplatformwindow.h>
#include <QtCore/qjnienvironment.h>
#include <QtCore/qjniobject.h>
#include <QtCore/qjnitypes.h>
#include <QtCore/qloggingcategory.h>
#include <QtCore/qmutex.h>
#include <QtCore/qwaitcondition.h>
#include <jni.h>
QT_BEGIN_NAMESPACE
Q_DECLARE_LOGGING_CATEGORY(lcQpaWindow)
Q_DECLARE_JNI_CLASS(QtWindow, "org/qtproject/qt/android/QtWindow")
Q_DECLARE_JNI_CLASS(Surface, "android/view/Surface")
Q_DECLARE_JNI_CLASS(Insets, "android/graphics/Insets")
class QAndroidPlatformScreen;
class QAndroidPlatformWindow: public QPlatformWindow
{
public:
enum class SurfaceContainer {
SurfaceView,
TextureView
};
explicit QAndroidPlatformWindow(QWindow *window);
void initialize() override;
~QAndroidPlatformWindow();
void lower() override;
void raise() override;
void setVisible(bool visible) override;
void setWindowState(Qt::WindowStates state) override;
void setWindowFlags(Qt::WindowFlags flags) override;
Qt::WindowFlags windowFlags() const;
void setParent(const QPlatformWindow *window) override;
WId winId() const override;
bool setMouseGrabEnabled(bool grab) override { Q_UNUSED(grab); return false; }
bool setKeyboardGrabEnabled(bool grab) override { Q_UNUSED(grab); return false; }
QAndroidPlatformScreen *platformScreen() const;
QMargins safeAreaMargins() const override;
void setSafeAreaMargins(const QMargins safeMargins);
void propagateSizeHints() override;
void requestActivateWindow() override;
void updateSystemUiVisibility();
void updateFocusedEditText();
inline bool isRaster() const { return m_isRaster; }
bool isExposed() const override;
QtJniTypes::QtWindow nativeWindow() const { return m_nativeQtWindow; }
virtual void applicationStateChanged(Qt::ApplicationState);
int nativeViewId() const { return m_nativeViewId; }
static bool registerNatives(QJniEnvironment &env);
void onSurfaceChanged(QtJniTypes::Surface surface);
void lockSurface() { m_surfaceMutex.lock(); }
void unlockSurface() { m_surfaceMutex.unlock(); }
protected:
void setGeometry(const QRect &rect) override;
void createSurface();
void destroySurface();
void sendExpose() const;
bool blockedByModal() const;
bool isEmbeddingContainer() const;
virtual void clearSurface() {}
Qt::WindowFlags m_windowFlags;
Qt::WindowStates m_windowState;
bool m_isRaster;
int m_nativeViewId = -1;
QtJniTypes::QtWindow m_nativeQtWindow;
SurfaceContainer m_surfaceContainerType = SurfaceContainer::SurfaceView;
QtJniTypes::QtWindow m_nativeParentQtWindow;
// The Android Surface, accessed from multiple threads, guarded by m_surfaceMutex.
// If the window is using QtSurface, which is a SurfaceView subclass, this Surface will be
// automatically created by Android when QtSurface is in a layout and visible. If the
// QtSurface is detached or hidden (app goes to background), Android will automatically
// destroy the Surface.
QtJniTypes::Surface m_androidSurfaceObject;
QWaitCondition m_surfaceWaitCondition;
bool m_surfaceCreated = false;
QMutex m_surfaceMutex;
QMutex m_destructionMutex;
QMargins m_safeAreaMargins;
private:
static void setSurface(JNIEnv *env, jobject obj, jint windowId, QtJniTypes::Surface surface);
Q_DECLARE_JNI_NATIVE_METHOD_IN_CURRENT_SCOPE(setSurface)
static void windowFocusChanged(JNIEnv *env, jobject object, jboolean focus, jint windowId);
Q_DECLARE_JNI_NATIVE_METHOD_IN_CURRENT_SCOPE(windowFocusChanged)
static void safeAreaMarginsChanged(JNIEnv *env, jobject obj, QtJniTypes::Insets insets, jint id);
Q_DECLARE_JNI_NATIVE_METHOD_IN_CURRENT_SCOPE(safeAreaMarginsChanged)
[[nodiscard]] QMutexLocker<QMutex> destructionGuard();
bool m_isFullscreen;
bool m_expandedToCutout;
};
QT_END_NAMESPACE
#endif // ANDROIDPLATFORMWINDOW_H
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