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26 lines
740 B
C++
26 lines
740 B
C++
#include "qt.h"
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#include <QtAndroid>
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#include <QAndroidJniEnvironment>
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QT_BEGIN_NAMESPACE
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QVariant QT::keepScreenOn(const QVariant& on) {
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QtAndroid::runOnAndroidThread([&] {
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QAndroidJniObject activity = QtAndroid::androidActivity();
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if (activity.isValid()) {
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QAndroidJniObject window = activity.callObjectMethod("getWindow", "()Landroid/view/Window;");
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if (window.isValid()) {
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const int FLAG_KEEP_SCREEN_ON = 128;
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const char* method = on.toBool() ? "addFlags" : "clearFlags";
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window.callMethod<void>(method, "(I)V", FLAG_KEEP_SCREEN_ON);
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}
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}
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QAndroidJniEnvironment env;
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if (env->ExceptionCheck()) {
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env->ExceptionClear();
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}
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});
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return on;
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}
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QT_END_NAMESPACE
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