mirror of
https://gitlab.com/eql/lqml.git
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139 lines
3.4 KiB
C++
139 lines
3.4 KiB
C++
#include "qt.h"
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#include <ecl_fun.h>
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#if (QT_VERSION < 0x060000)
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#define JniObject QAndroidJniObject
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#include <QtAndroid>
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#include <QAndroidJniEnvironment>
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#else
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#define JniObject QJniObject
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#include <QtCore/private/qandroidextras_p.h>
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#endif
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static void clearEventualExceptions() {
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#if (QT_VERSION < 0x060000)
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QAndroidJniEnvironment env;
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#else
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QJniEnvironment env;
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#endif
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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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static JniObject androidActivity() {
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#if (QT_VERSION < 0x060000)
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return QtAndroid::androidActivity();
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#else
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return QtAndroidPrivate::activity();
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#endif
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}
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// keep screen on
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QVariant QT::keepScreenOn(const QVariant& on) {
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#if (QT_VERSION < 0x060000)
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QtAndroid::runOnAndroidThread([&] {
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JniObject activity = 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>(
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method,
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"(I)V", FLAG_KEEP_SCREEN_ON);
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}
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}
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clearEventualExceptions();
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});
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#else
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QNativeInterface::QAndroidApplication::runOnAndroidMainThread([&] {
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JniObject activity = androidActivity();
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if (activity.isValid()) {
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QJniObject 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>(
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method,
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"(I)V", FLAG_KEEP_SCREEN_ON);
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}
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}
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clearEventualExceptions();
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});
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#endif
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return on;
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}
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// GPS
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static qlonglong getLongField(const char* name) {
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JniObject activity = androidActivity();
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return static_cast<qlonglong>(activity.getField<jlong>(name));
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}
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static double getDoubleField(const char* name) {
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JniObject activity = androidActivity();
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return static_cast<double>(activity.getField<jdouble>(name));
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}
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QVariant QT::iniPositioning() {
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#if (QT_VERSION < 0x060000)
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QtAndroid::runOnAndroidThread([] {
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androidActivity().callMethod<void>(
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"iniLocation",
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"()V");
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clearEventualExceptions();
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});
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#else
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QNativeInterface::QAndroidApplication::runOnAndroidMainThread([&] {
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androidActivity().callMethod<void>(
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"iniLocation",
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"()V");
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clearEventualExceptions();
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});
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#endif
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return QVariant();
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}
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QVariant QT::lastPosition() {
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QVariantList pos;
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pos << getDoubleField("position_lat")
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<< getDoubleField("position_lon")
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<< getDoubleField("position_alt")
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<< getLongField("position_time");
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return pos;
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}
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// USB
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static QT* instance() {
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return QT::_this;
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}
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static void javaUsbDeviceAttached(JNIEnv*, jobject) { // see Java
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// run on Qt thread
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QMetaObject::invokeMethod(
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instance(),
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"usbDeviceAttached");
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}
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void QT::usbDeviceAttached() {
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ecl_fun("radios:device-discovered", QStringLiteral("USB"));
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}
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void QT::iniJni() {
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JNINativeMethod methods[] {
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{ "qtUsbDeviceAttached", "()V", reinterpret_cast<void*>(javaUsbDeviceAttached) }
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};
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#if (QT_VERSION < 0x060000)
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QAndroidJniEnvironment env;
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#else
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QJniEnvironment env;
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#endif
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jclass jcl = env->GetObjectClass(androidActivity().object<jobject>());
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env->RegisterNatives(jcl, methods, sizeof(methods) / sizeof(methods[0]));
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clearEventualExceptions();
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}
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