qandroidextras.cpp File Reference

#include "qandroidextras_p.h"
#include <QtCore/qbuffer.h>
#include <QtCore/qdatastream.h>
#include <QtCore/qjnienvironment.h>
#include <QtCore/qvariant.h>
#include <QtCore/qmutex.h>
#include <QtCore/qtimer.h>
#include <QtCore/qset.h>
#include "moc_qandroidextras_p.cpp"

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Classes
class	QAndroidParcelPrivate
struct	FileDescriptor
class	QAndroidBinderPrivate
class	QAndroidActivityResultReceiverPrivate
class	QAndroidServicePrivate

Namespaces
namespace	QtAndroidPrivate
	\preliminary \inmodule QtCorePrivate

Typedefs
using	PendingPermissionRequestsHash = QHash< int, QSharedPointer< QPromise< QtAndroidPrivate::PermissionResult > > >

Functions
static int	uniqueActivityRequestCode ()
QtAndroidPrivate::PermissionResult	resultFromAndroid (jint value)
	Q_GLOBAL_STATIC (PendingPermissionRequestsHash, g_pendingPermissionRequests)
static int	nextRequestCode ()
static void	sendRequestPermissionsResult (JNIEnv *env, jobject *obj, jint requestCode, jobjectArray permissions, jintArray grantResults)
QFuture< QtAndroidPrivate::PermissionResult >	requestPermissionsInternal (const QStringList &permissions)

Variables
static Q_CONSTINIT QBasicAtomicInteger< uint >	nextUniqueActivityRequestCode = Q_BASIC_ATOMIC_INITIALIZER(0)
static const char	qtNativeClassName [] = "org/qtproject/qt/android/QtNative"
static Q_CONSTINIT QBasicMutex	g_pendingPermissionRequestsMutex

Typedef Documentation

PendingPermissionRequestsHash

using PendingPermissionRequestsHash = QHash<int, QSharedPointer<QPromise<QtAndroidPrivate::PermissionResult> >>

Definition at line 1036 of file qandroidextras.cpp.

Function Documentation

nextRequestCode()

static int nextRequestCode ( )

static

Definition at line 1041 of file qandroidextras.cpp.

References Q_BASIC_ATOMIC_INITIALIZER.

Referenced by requestPermissionsInternal().

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Q_GLOBAL_STATIC()

Q_GLOBAL_STATIC	(	PendingPermissionRequestsHash	,
		g_pendingPermissionRequests
	)

requestPermissionsInternal()

QFuture< QtAndroidPrivate::PermissionResult > requestPermissionsInternal

(

const QStringList &

permissions

)

Definition at line 1084 of file qandroidextras.cpp.

References QtAndroidPrivate::acquireAndroidDeadlockProtector(), QtAndroidPrivate::activity(), QtAndroidPrivate::androidSdkVersion(), future, g_pendingPermissionRequestsMutex, QtFuture::makeReadyRangeFuture(), QtFuture::makeReadyValueFuture(), nextRequestCode(), QSharedPointer< T >::reset(), and QMutexLocker< Mutex >::unlock().

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resultFromAndroid()

QtAndroidPrivate::PermissionResult resultFromAndroid

(

jint

value

)

Definition at line 1031 of file qandroidextras.cpp.

Referenced by sendRequestPermissionsResult().

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sendRequestPermissionsResult()

static void sendRequestPermissionsResult ( JNIEnv *  env, jobject *  obj, jint  requestCode, jobjectArray  permissions, jintArray  grantResults  )

static

This function is called when the result of the permission request is available. Once a permission is requested, the result is braodcast by the OS and listened to by QtActivity which passes it to C++ through a native JNI method call.

Definition at line 1054 of file qandroidextras.cpp.

References QSet< T >::constEnd(), QSet< T >::constFind(), QSet< T >::erase(), g_pendingPermissionRequestsMutex, i, it, Q_UNUSED, qWarning, QtAndroidPrivate::releaseAndroidDeadlockProtector(), request, resultFromAndroid(), results, and QMutexLocker< Mutex >::unlock().

Referenced by QtAndroidPrivate::registerPermissionNatives().

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uniqueActivityRequestCode()

static int uniqueActivityRequestCode ( )

static

Definition at line 457 of file qandroidextras.cpp.

References QBasicAtomicInteger< T >::fetchAndAddRelaxed(), nextUniqueActivityRequestCode, and qWarning.

Referenced by QAndroidActivityResultReceiverPrivate::globalRequestCode().

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Variable Documentation

g_pendingPermissionRequestsMutex

Q_CONSTINIT QBasicMutex g_pendingPermissionRequestsMutex

static

Definition at line 1039 of file qandroidextras.cpp.

Referenced by requestPermissionsInternal(), and sendRequestPermissionsResult().

nextUniqueActivityRequestCode

Q_CONSTINIT QBasicAtomicInteger<uint> nextUniqueActivityRequestCode = Q_BASIC_ATOMIC_INITIALIZER(0)

static

Definition at line 454 of file qandroidextras.cpp.

Referenced by uniqueActivityRequestCode().

qtNativeClassName

const char qtNativeClassName[] = "org/qtproject/qt/android/QtNative"

static

Definition at line 1029 of file qandroidextras.cpp.

Referenced by QtAndroidPrivate::registerNativeInterfaceNatives(), and QtAndroidPrivate::registerPermissionNatives().