diff options
Diffstat (limited to 'src/bluetooth/android/localdevicebroadcastreceiver.cpp')
| -rw-r--r-- | src/bluetooth/android/localdevicebroadcastreceiver.cpp | 131 |
1 files changed, 78 insertions, 53 deletions
diff --git a/src/bluetooth/android/localdevicebroadcastreceiver.cpp b/src/bluetooth/android/localdevicebroadcastreceiver.cpp index 0e81ef22..5b7e4a38 100644 --- a/src/bluetooth/android/localdevicebroadcastreceiver.cpp +++ b/src/bluetooth/android/localdevicebroadcastreceiver.cpp @@ -40,21 +40,51 @@ ****************************************************************************/ #include <QtCore/QLoggingCategory> +#include <QtCore/private/qjnihelpers_p.h> #include "localdevicebroadcastreceiver_p.h" +#include "android/jni_android_p.h" QT_BEGIN_NAMESPACE Q_DECLARE_LOGGING_CATEGORY(QT_BT_ANDROID) +const char *scanModes[] = {"SCAN_MODE_NONE", "SCAN_MODE_CONNECTABLE", "SCAN_MODE_CONNECTABLE_DISCOVERABLE"}; +const char *bondModes[] = {"BOND_NONE", "BOND_BONDING", "BOND_BONDED"}; + LocalDeviceBroadcastReceiver::LocalDeviceBroadcastReceiver(QObject *parent) : AndroidBroadcastReceiver(parent), previousScanMode(0) { - addAction(QStringLiteral("android.bluetooth.device.action.BOND_STATE_CHANGED")); - addAction(QStringLiteral("android.bluetooth.adapter.action.SCAN_MODE_CHANGED")); - addAction(QStringLiteral("android.bluetooth.device.action.ACL_CONNECTED")); - addAction(QStringLiteral("android.bluetooth.device.action.ACL_DISCONNECTED")); - addAction(QStringLiteral("android.bluetooth.device.action.PAIRING_REQUEST")); //API 19 + addAction(valueForStaticField(JavaNames::BluetoothDevice, JavaNames::ActionBondStateChanged)); + addAction(valueForStaticField(JavaNames::BluetoothAdapter, JavaNames::ActionScanModeChanged)); + addAction(valueForStaticField(JavaNames::BluetoothDevice, JavaNames::ActionAclConnected)); + addAction(valueForStaticField(JavaNames::BluetoothDevice, JavaNames::ActionAclDisconnected)); + if (QtAndroidPrivate::androidSdkVersion() >= 19) + addAction(valueForStaticField(JavaNames::BluetoothDevice, JavaNames::ActionPairingRequest)); //API 19 + + //cache integer values for host & bonding mode + //don't use the java fields directly but refer to them by name + QAndroidJniEnvironment env; + for (uint i = 0; i < (sizeof(hostModePreset)/sizeof(hostModePreset[0])); i++) { + hostModePreset[i] = QAndroidJniObject::getStaticField<jint>( + "android/bluetooth/BluetoothAdapter", + scanModes[i]); + if (env->ExceptionCheck()) { + env->ExceptionDescribe(); + env->ExceptionClear(); + hostModePreset[i] = 0; + } + } + for (uint i = 0; i < (sizeof(bondingModePreset)/sizeof(bondingModePreset[0])); i++) { + bondingModePreset[i] = QAndroidJniObject::getStaticField<jint>( + "android/bluetooth/BluetoothDevice", + bondModes[i]); + if (env->ExceptionCheck()) { + env->ExceptionDescribe(); + env->ExceptionClear(); + bondingModePreset[i] = 0; + } + } } void LocalDeviceBroadcastReceiver::onReceive(JNIEnv *env, jobject context, jobject intent) @@ -66,11 +96,13 @@ void LocalDeviceBroadcastReceiver::onReceive(JNIEnv *env, jobject context, jobje const QString action = intentObject.callObjectMethod("getAction", "()Ljava/lang/String;").toString(); qCDebug(QT_BT_ANDROID) << QStringLiteral("LocalDeviceBroadcastReceiver::onReceive() - event: %1").arg(action); - if (action == QStringLiteral("android.bluetooth.adapter.action.SCAN_MODE_CHANGED")) { - QAndroidJniObject extrasBundle = + if (action == valueForStaticField(JavaNames::BluetoothAdapter, + JavaNames::ActionScanModeChanged).toString()) { + + const QAndroidJniObject extrasBundle = intentObject.callObjectMethod("getExtras","()Landroid/os/Bundle;"); - QAndroidJniObject keyExtra = QAndroidJniObject::fromString( - QStringLiteral("android.bluetooth.adapter.extra.SCAN_MODE")); + const QAndroidJniObject keyExtra = valueForStaticField(JavaNames::BluetoothAdapter, + JavaNames::ExtraScanMode); int extra = extrasBundle.callMethod<jint>("getInt", "(Ljava/lang/String;)I", @@ -79,34 +111,28 @@ void LocalDeviceBroadcastReceiver::onReceive(JNIEnv *env, jobject context, jobje if (previousScanMode != extra) { previousScanMode = extra; - switch (extra) { - case 20: //BluetoothAdapter.SCAN_MODE_NONE - emit hostModeStateChanged(QBluetoothLocalDevice::HostPoweredOff); - break; - case 21: //BluetoothAdapter.SCAN_MODE_CONNECTABLE - emit hostModeStateChanged(QBluetoothLocalDevice::HostConnectable); - break; - case 23: //BluetoothAdapter.SCAN_MODE_CONNECTABLE_DISCOVERABLE - emit hostModeStateChanged(QBluetoothLocalDevice::HostDiscoverable); - break; - default: - qCWarning(QT_BT_ANDROID) << "Unknown Host State"; - break; - } + if (extra == hostModePreset[0]) + emit hostModeStateChanged(QBluetoothLocalDevice::HostPoweredOff); + else if (extra == hostModePreset[1]) + emit hostModeStateChanged(QBluetoothLocalDevice::HostConnectable); + else if (extra == hostModePreset[2]) + emit hostModeStateChanged(QBluetoothLocalDevice::HostDiscoverable); + else + qCWarning(QT_BT_ANDROID) << "Unknown Host State"; } - } else if (action == QStringLiteral("android.bluetooth.device.action.BOND_STATE_CHANGED")) { + } else if (action == valueForStaticField(JavaNames::BluetoothDevice, + JavaNames::ActionBondStateChanged).toString()) { //get BluetoothDevice - QAndroidJniObject keyExtra = QAndroidJniObject::fromString( - QStringLiteral("android.bluetooth.device.extra.DEVICE")); - QAndroidJniObject bluetoothDevice = + QAndroidJniObject keyExtra = valueForStaticField(JavaNames::BluetoothDevice, + JavaNames::ExtraDevice); + const QAndroidJniObject bluetoothDevice = intentObject.callObjectMethod("getParcelableExtra", "(Ljava/lang/String;)Landroid/os/Parcelable;", keyExtra.object<jstring>()); //get new bond state - keyExtra = QAndroidJniObject::fromString( - QStringLiteral("android.bluetooth.device.extra.BOND_STATE")); - QAndroidJniObject extrasBundle = + keyExtra = valueForStaticField(JavaNames::BluetoothDevice, JavaNames::ExtraBondState); + const QAndroidJniObject extrasBundle = intentObject.callObjectMethod("getExtras","()Landroid/os/Bundle;"); int bondState = extrasBundle.callMethod<jint>("getInt", "(Ljava/lang/String;)I", @@ -116,29 +142,28 @@ void LocalDeviceBroadcastReceiver::onReceive(JNIEnv *env, jobject context, jobje if (address.isNull()) return; - switch (bondState) { - case 10: //BluetoothDevice.BOND_NONE + if (bondState == bondingModePreset[0]) emit pairingStateChanged(address, QBluetoothLocalDevice::Unpaired); - break; - case 11: //BluetoothDevice.BOND_BONDING - //we ignore this as Qt doesn't have equivalent API. - break; - case 12: //BluetoothDevice.BOND_BONDED + else if (bondState == bondingModePreset[1]) + ; //we ignore this as Qt doesn't have equivalent API value + else if (bondState == bondingModePreset[2]) emit pairingStateChanged(address, QBluetoothLocalDevice::Paired); - break; - default: + else qCWarning(QT_BT_ANDROID) << "Unknown BOND_STATE_CHANGED value:" << bondState; - break; - } - } else if (action == QStringLiteral("android.bluetooth.device.action.ACL_DISCONNECTED") || - action == QStringLiteral("android.bluetooth.device.action.ACL_CONNECTED")) { + } else if (action == valueForStaticField(JavaNames::BluetoothDevice, + JavaNames::ActionAclConnected).toString() || + action == valueForStaticField(JavaNames::BluetoothDevice, + JavaNames::ActionAclDisconnected).toString()) { + + const QString connectEvent = valueForStaticField(JavaNames::BluetoothDevice, + JavaNames::ActionAclConnected).toString(); const bool isConnectEvent = - action == QStringLiteral("android.bluetooth.device.action.ACL_CONNECTED") ? true : false; + action == connectEvent ? true : false; //get BluetoothDevice - QAndroidJniObject keyExtra = QAndroidJniObject::fromString( - QStringLiteral("android.bluetooth.device.extra.DEVICE")); + const QAndroidJniObject keyExtra = valueForStaticField(JavaNames::BluetoothDevice, + JavaNames::ExtraDevice); QAndroidJniObject bluetoothDevice = intentObject.callObjectMethod("getParcelableExtra", "(Ljava/lang/String;)Landroid/os/Parcelable;", @@ -149,10 +174,11 @@ void LocalDeviceBroadcastReceiver::onReceive(JNIEnv *env, jobject context, jobje return; emit connectDeviceChanges(address, isConnectEvent); - } else if (action == QStringLiteral("android.bluetooth.device.action.PAIRING_REQUEST")) { + } else if (action == valueForStaticField(JavaNames::BluetoothDevice, + JavaNames::ActionPairingRequest).toString()) { - QAndroidJniObject keyExtra = QAndroidJniObject::fromString( - QStringLiteral("android.bluetooth.device.extra.PAIRING_VARIANT")); + QAndroidJniObject keyExtra = valueForStaticField(JavaNames::BluetoothDevice, + JavaNames::ExtraPairingVariant); int variant = intentObject.callMethod<jint>("getIntExtra", "(Ljava/lang/String;I)I", keyExtra.object<jstring>(), @@ -164,8 +190,8 @@ void LocalDeviceBroadcastReceiver::onReceive(JNIEnv *env, jobject context, jobje return; case 2: //BluetoothDevice.PAIRING_VARIANT_PASSKEY_CONFIRMATION { - keyExtra = QAndroidJniObject::fromString( - QStringLiteral("android.bluetooth.device.extra.PAIRING_KEY")); + keyExtra = valueForStaticField(JavaNames::BluetoothDevice, + JavaNames::ExtraPairingKey); key = intentObject.callMethod<jint>("getIntExtra", "(Ljava/lang/String;I)I", keyExtra.object<jstring>(), @@ -173,8 +199,7 @@ void LocalDeviceBroadcastReceiver::onReceive(JNIEnv *env, jobject context, jobje if (key == -1) return; - keyExtra = QAndroidJniObject::fromString( - QStringLiteral("android.bluetooth.device.extra.DEVICE")); + keyExtra = valueForStaticField(JavaNames::BluetoothDevice, JavaNames::ExtraDevice); QAndroidJniObject bluetoothDevice = intentObject.callObjectMethod("getParcelableExtra", "(Ljava/lang/String;)Landroid/os/Parcelable;", |