com.polidea.rxandroidble2.scan.ScanFilter Java Examples
The following examples show how to use
com.polidea.rxandroidble2.scan.ScanFilter.
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Example #1
| Source File: BackgroundScannerImpl.java From RxAndroidBle with Apache License 2.0 | 6 votes |
|
@RequiresApi(26 /* Build.VERSION_CODES.O */)
@Override
public void scanBleDeviceInBackground(@NonNull PendingIntent callbackIntent, ScanSettings scanSettings, ScanFilter... scanFilters) {
if (Build.VERSION.SDK_INT < 26 /* Build.VERSION_CODES.O */) {
RxBleLog.w("PendingIntent based scanning is available for Android O and higher only.");
return;
}
if (!rxBleAdapterWrapper.isBluetoothEnabled()) {
RxBleLog.w("PendingIntent based scanning is available only when Bluetooth is ON.");
throw new BleScanException(BleScanException.BLUETOOTH_DISABLED);
}
RxBleLog.i("Requesting pending intent based scan.");
final List<android.bluetooth.le.ScanFilter> nativeScanFilters = scanObjectsConverter.toNativeFilters(scanFilters);
final android.bluetooth.le.ScanSettings nativeScanSettings = scanObjectsConverter.toNativeSettings(scanSettings);
final int scanStartResult = rxBleAdapterWrapper.startLeScan(nativeScanFilters, nativeScanSettings, callbackIntent);
if (scanStartResult != NO_ERROR) {
final BleScanException bleScanException = new BleScanException(scanStartResult);
RxBleLog.w(bleScanException, "Failed to start scan"); // TODO?
throw bleScanException;
}
}
Example #2
| Source File: InPenScanMeister.java From xDrip-plus with GNU General Public License v3.0 | 6 votes |
|
@Override
public synchronized void scan() {
extendWakeLock((scanSeconds + 1) * Constants.SECOND_IN_MS);
stopScan("Scan start");
UserError.Log.d(TAG, "startScan called: hunting: " + address + " " + name);
scanSubscription = new Subscription(rxBleClient.scanBleDevices(
new ScanSettings.Builder()
.setCallbackType(ScanSettings.CALLBACK_TYPE_ALL_MATCHES)
.setScanMode(ScanSettings.SCAN_MODE_LOW_LATENCY)
.build(),
new ScanFilter.Builder().setServiceUuid(ParcelUuid.fromString(SCAN_SERVICE_UUID)).build())
.timeout(scanSeconds, TimeUnit.SECONDS) // is unreliable
.subscribeOn(Schedulers.io())
.subscribe(this::onScanResult, this::onScanFailure));
Inevitable.task(STOP_SCAN_TASK_ID, scanSeconds * Constants.SECOND_IN_MS, this::stopScanWithTimeoutCallback);
}
Example #3
| Source File: InPenScanMeister.java From xDrip with GNU General Public License v3.0 | 6 votes |
|
@Override
public synchronized void scan() {
extendWakeLock((scanSeconds + 1) * Constants.SECOND_IN_MS);
stopScan("Scan start");
UserError.Log.d(TAG, "startScan called: hunting: " + address + " " + name);
scanSubscription = new Subscription(rxBleClient.scanBleDevices(
new ScanSettings.Builder()
.setCallbackType(ScanSettings.CALLBACK_TYPE_ALL_MATCHES)
.setScanMode(ScanSettings.SCAN_MODE_LOW_LATENCY)
.build(),
new ScanFilter.Builder().setServiceUuid(ParcelUuid.fromString(SCAN_SERVICE_UUID)).build())
.timeout(scanSeconds, TimeUnit.SECONDS) // is unreliable
.subscribeOn(Schedulers.io())
.subscribe(this::onScanResult, this::onScanFailure));
Inevitable.task(STOP_SCAN_TASK_ID, scanSeconds * Constants.SECOND_IN_MS, this::stopScanWithTimeoutCallback);
}
Example #4
| Source File: BackgroundScanActivity.java From RxAndroidBle with Apache License 2.0 | 6 votes |
|
private void scanBleDeviceInBackground() {
if (VERSION.SDK_INT >= VERSION_CODES.O) {
try {
rxBleClient.getBackgroundScanner().scanBleDeviceInBackground(
callbackIntent,
new ScanSettings.Builder()
.setScanMode(ScanSettings.SCAN_MODE_LOW_LATENCY)
.setCallbackType(ScanSettings.CALLBACK_TYPE_ALL_MATCHES)
.build(),
new ScanFilter.Builder()
.setDeviceAddress("5C:31:3E:BF:F7:34")
// add custom filters if needed
.build()
);
} catch (BleScanException scanException) {
Log.w("BackgroundScanActivity", "Failed to start background scan", scanException);
ScanExceptionHandler.handleException(this, scanException);
}
}
}
Example #5
| Source File: RxBleClientImpl.java From RxAndroidBle with Apache License 2.0 | 6 votes |
|
@Override
public Observable<ScanResult> scanBleDevices(final ScanSettings scanSettings, final ScanFilter... scanFilters) {
return Observable.defer(new Callable<ObservableSource<? extends ScanResult>>() {
@Override
public Observable<ScanResult> call() {
scanPreconditionVerifier.verify(scanSettings.shouldCheckLocationProviderState());
final ScanSetup scanSetup = scanSetupBuilder.build(scanSettings, scanFilters);
final Operation<RxBleInternalScanResult> scanOperation = scanSetup.scanOperation;
return operationQueue.queue(scanOperation)
.unsubscribeOn(bluetoothInteractionScheduler)
.compose(scanSetup.scanOperationBehaviourEmulatorTransformer)
.map(internalToExternalScanResultMapFunction)
.doOnNext(new Consumer<ScanResult>() {
@Override
public void accept(ScanResult scanResult) {
if (RxBleLog.getShouldLogScannedPeripherals()) RxBleLog.i("%s", scanResult);
}
})
.mergeWith(RxBleClientImpl.this.<ScanResult>bluetoothAdapterOffExceptionObservable());
}
});
}
Example #6
| Source File: ScanSetupBuilderImplApi21.java From RxAndroidBle with Apache License 2.0 | 6 votes |
|
@RequiresApi(21 /* Build.VERSION_CODES.LOLLIPOP */)
@Override
public ScanSetup build(ScanSettings scanSettings, ScanFilter... scanFilters) {
/*
Android 5.0 (API21) does not handle FIRST_MATCH and / or MATCH_LOST callback type
https://developer.android.com/reference/android/bluetooth/le/ScanSettings.Builder.html#setCallbackType(int)
*/
final ObservableTransformer<RxBleInternalScanResult, RxBleInternalScanResult> callbackTypeTransformer
= scanSettingsEmulator.emulateCallbackType(scanSettings.getCallbackType());
return new ScanSetup(
new ScanOperationApi21(
rxBleAdapterWrapper,
internalScanResultCreator,
androidScanObjectsConverter,
scanSettings,
new EmulatedScanFilterMatcher(scanFilters),
null),
callbackTypeTransformer
);
}
Example #7
| Source File: ScanSetupBuilderImplApi18.java From RxAndroidBle with Apache License 2.0 | 6 votes |
|
@Override
public ScanSetup build(ScanSettings scanSettings, ScanFilter... scanFilters) {
final ObservableTransformer<RxBleInternalScanResult, RxBleInternalScanResult> scanModeTransformer
= scanSettingsEmulator.emulateScanMode(scanSettings.getScanMode());
final ObservableTransformer<RxBleInternalScanResult, RxBleInternalScanResult> callbackTypeTransformer
= scanSettingsEmulator.emulateCallbackType(scanSettings.getCallbackType());
return new ScanSetup(
new ScanOperationApi18(
rxBleAdapterWrapper,
internalScanResultCreator,
new EmulatedScanFilterMatcher(scanFilters)
),
new ObservableTransformer<RxBleInternalScanResult, RxBleInternalScanResult>() {
@Override
public Observable<RxBleInternalScanResult> apply(Observable<RxBleInternalScanResult> observable) {
return observable.compose(scanModeTransformer)
.compose(callbackTypeTransformer);
}
}
);
}
Example #8
| Source File: AndroidScanObjectsConverter.java From RxAndroidBle with Apache License 2.0 | 5 votes |
|
@Nullable
@RequiresApi(21 /* Build.VERSION_CODES.LOLLIPOP */)
public List<android.bluetooth.le.ScanFilter> toNativeFilters(ScanFilter... scanFilters) {
final boolean isFilteringDefined = scanFilters != null && scanFilters.length > 0;
final List<android.bluetooth.le.ScanFilter> returnList;
if (isFilteringDefined) {
returnList = new ArrayList<>(scanFilters.length);
for (ScanFilter scanFilter : scanFilters) {
returnList.add(toNative(scanFilter));
}
} else {
returnList = null;
}
return returnList;
}
Example #9
| Source File: ScanMeister.java From xDrip-plus with GNU General Public License v3.0 | 5 votes |
|
public synchronized void scan() {
extendWakeLock((scanSeconds + 1) * Constants.SECOND_IN_MS);
stopScan("Scan start");
UserError.Log.d(TAG, "startScan called: hunting: " + address + " " + name);
ScanFilter filter = this.customFilter;
if (filter == null) {
final ScanFilter.Builder builder = new ScanFilter.Builder();
if (address != null) {
try {
builder.setDeviceAddress(address);
} catch (IllegalArgumentException e) {
UserError.Log.wtf(TAG, "Invalid bluetooth address: " + address);
}
}
// TODO scanning by name doesn't build a filter
filter = builder.build();
} else {
UserError.Log.d(TAG,"Overriding with custom filter");
}
scanSubscription = new Subscription(rxBleClient.scanBleDevices(
new ScanSettings.Builder()
.setCallbackType(ScanSettings.CALLBACK_TYPE_ALL_MATCHES)
.setScanMode(ScanSettings.SCAN_MODE_LOW_LATENCY)
.build(), legacyNoFilterWorkaround ? ScanFilter.empty() : filter)
.timeout(scanSeconds, TimeUnit.SECONDS) // is unreliable
.subscribeOn(Schedulers.io())
.subscribe(this::onScanResult, this::onScanFailure));
Inevitable.task(STOP_SCAN_TASK_ID, scanSeconds * Constants.SECOND_IN_MS, this::stopScanWithTimeoutCallback);
}
Example #10
| Source File: ScanOperationApi21.java From RxAndroidBle with Apache License 2.0 | 5 votes |
|
public ScanOperationApi21(
@NonNull RxBleAdapterWrapper rxBleAdapterWrapper,
@NonNull final InternalScanResultCreator internalScanResultCreator,
@NonNull final AndroidScanObjectsConverter androidScanObjectsConverter,
@NonNull ScanSettings scanSettings,
@NonNull final EmulatedScanFilterMatcher emulatedScanFilterMatcher,
@Nullable final ScanFilter[] offloadedScanFilters
) {
super(rxBleAdapterWrapper);
this.internalScanResultCreator = internalScanResultCreator;
this.scanSettings = scanSettings;
this.emulatedScanFilterMatcher = emulatedScanFilterMatcher;
this.scanFilters = offloadedScanFilters;
this.androidScanObjectsConverter = androidScanObjectsConverter;
}
Example #11
| Source File: ScanActivity.java From RxAndroidBle with Apache License 2.0 | 5 votes |
|
private void scanBleDevices() {
scanDisposable = rxBleClient.scanBleDevices(
new ScanSettings.Builder()
.setScanMode(ScanSettings.SCAN_MODE_LOW_LATENCY)
.setCallbackType(ScanSettings.CALLBACK_TYPE_ALL_MATCHES)
.build(),
new ScanFilter.Builder()
// .setDeviceAddress("B4:99:4C:34:DC:8B")
// add custom filters if needed
.build()
)
.observeOn(AndroidSchedulers.mainThread())
.doFinally(this::dispose)
.subscribe(resultsAdapter::addScanResult, this::onScanFailure);
}
Example #12
| Source File: ScanSetupBuilderImplApi23.java From RxAndroidBle with Apache License 2.0 | 5 votes |
|
private static boolean areFiltersSpecified(ScanFilter[] scanFilters) {
boolean scanFiltersEmpty = true;
for (ScanFilter scanFilter : scanFilters) {
scanFiltersEmpty &= scanFilter.isAllFieldsEmpty();
}
return !scanFiltersEmpty;
}
Example #13
| Source File: ScanMeister.java From xDrip-plus with GNU General Public License v3.0 | 5 votes |
|
public synchronized void scan() {
extendWakeLock((scanSeconds + 1) * Constants.SECOND_IN_MS);
stopScan("Scan start");
UserError.Log.d(TAG, "startScan called: hunting: " + address + " " + name);
ScanFilter filter = this.customFilter;
if (filter == null) {
final ScanFilter.Builder builder = new ScanFilter.Builder();
if (address != null) {
try {
builder.setDeviceAddress(address);
} catch (IllegalArgumentException e) {
UserError.Log.wtf(TAG, "Invalid bluetooth address: " + address);
}
}
// TODO scanning by name doesn't build a filter
filter = builder.build();
} else {
UserError.Log.d(TAG,"Overriding with custom filter");
}
scanSubscription = new Subscription(rxBleClient.scanBleDevices(
new ScanSettings.Builder()
.setCallbackType(ScanSettings.CALLBACK_TYPE_ALL_MATCHES)
.setScanMode(ScanSettings.SCAN_MODE_LOW_LATENCY)
.build(), legacyNoFilterWorkaround ? ScanFilter.empty() : filter)
.timeout(scanSeconds, TimeUnit.SECONDS) // is unreliable
.subscribeOn(Schedulers.io())
.subscribe(this::onScanResult, this::onScanFailure));
Inevitable.task(STOP_SCAN_TASK_ID, scanSeconds * Constants.SECOND_IN_MS, this::stopScanWithTimeoutCallback);
}
Example #14
| Source File: ScanMeister.java From xDrip with GNU General Public License v3.0 | 5 votes |
|
public synchronized void scan() {
extendWakeLock((scanSeconds + 1) * Constants.SECOND_IN_MS);
stopScan("Scan start");
UserError.Log.d(TAG, "startScan called: hunting: " + address + " " + name);
ScanFilter filter = this.customFilter;
if (filter == null) {
final ScanFilter.Builder builder = new ScanFilter.Builder();
if (address != null) {
try {
builder.setDeviceAddress(address);
} catch (IllegalArgumentException e) {
UserError.Log.wtf(TAG, "Invalid bluetooth address: " + address);
}
}
// TODO scanning by name doesn't build a filter
filter = builder.build();
} else {
UserError.Log.d(TAG,"Overriding with custom filter");
}
scanSubscription = new Subscription(rxBleClient.scanBleDevices(
new ScanSettings.Builder()
.setCallbackType(ScanSettings.CALLBACK_TYPE_ALL_MATCHES)
.setScanMode(ScanSettings.SCAN_MODE_LOW_LATENCY)
.build(), legacyNoFilterWorkaround ? ScanFilter.empty() : filter)
.timeout(scanSeconds, TimeUnit.SECONDS) // is unreliable
.subscribeOn(Schedulers.io())
.subscribe(this::onScanResult, this::onScanFailure));
Inevitable.task(STOP_SCAN_TASK_ID, scanSeconds * Constants.SECOND_IN_MS, this::stopScanWithTimeoutCallback);
}
Example #15
| Source File: AndroidScanObjectsConverter.java From RxAndroidBle with Apache License 2.0 | 5 votes |
|
@RequiresApi(21 /* Build.VERSION_CODES.LOLLIPOP */)
private static android.bluetooth.le.ScanFilter toNative(ScanFilter scanFilter) {
final android.bluetooth.le.ScanFilter.Builder builder = new android.bluetooth.le.ScanFilter.Builder();
if (scanFilter.getServiceDataUuid() != null) {
builder.setServiceData(scanFilter.getServiceDataUuid(), scanFilter.getServiceData(), scanFilter.getServiceDataMask());
}
return builder
.setDeviceAddress(scanFilter.getDeviceAddress())
.setDeviceName(scanFilter.getDeviceName())
.setManufacturerData(scanFilter.getManufacturerId(), scanFilter.getManufacturerData(), scanFilter.getManufacturerDataMask())
.setServiceUuid(scanFilter.getServiceUuid(), scanFilter.getServiceUuidMask())
.build();
}
Example #16
| Source File: ScanMeister.java From xDrip with GNU General Public License v3.0 | 5 votes |
|
public synchronized void scan() {
extendWakeLock((scanSeconds + 1) * Constants.SECOND_IN_MS);
stopScan("Scan start");
UserError.Log.d(TAG, "startScan called: hunting: " + address + " " + name);
ScanFilter filter = this.customFilter;
if (filter == null) {
final ScanFilter.Builder builder = new ScanFilter.Builder();
if (address != null) {
try {
builder.setDeviceAddress(address);
} catch (IllegalArgumentException e) {
UserError.Log.wtf(TAG, "Invalid bluetooth address: " + address);
}
}
// TODO scanning by name doesn't build a filter
filter = builder.build();
} else {
UserError.Log.d(TAG,"Overriding with custom filter");
}
scanSubscription = new Subscription(rxBleClient.scanBleDevices(
new ScanSettings.Builder()
.setCallbackType(ScanSettings.CALLBACK_TYPE_ALL_MATCHES)
.setScanMode(ScanSettings.SCAN_MODE_LOW_LATENCY)
.build(), legacyNoFilterWorkaround ? ScanFilter.empty() : filter)
.timeout(scanSeconds, TimeUnit.SECONDS) // is unreliable
.subscribeOn(Schedulers.io())
.subscribe(this::onScanResult, this::onScanFailure));
Inevitable.task(STOP_SCAN_TASK_ID, scanSeconds * Constants.SECOND_IN_MS, this::stopScanWithTimeoutCallback);
}
Example #17
| Source File: ScanSetupBuilderImplApi23.java From RxAndroidBle with Apache License 2.0 | 5 votes |
|
@RequiresApi(21 /* Build.VERSION_CODES.LOLLIPOP */)
@Override
public ScanSetup build(ScanSettings scanSettings, ScanFilter... scanFilters) {
boolean areFiltersSpecified = areFiltersSpecified(scanFilters);
boolean isFilteringCallbackType = scanSettings.getCallbackType() != ScanSettings.CALLBACK_TYPE_ALL_MATCHES;
ObservableTransformer<RxBleInternalScanResult, RxBleInternalScanResult> resultTransformer = ObservableUtil.identityTransformer();
ScanSettings resultScanSettings = scanSettings;
// native matching (when a device is first seen or no longer seen) does not work with no filters specified —
// see https://issuetracker.google.com/issues/37127640
// so we will use a callback type that will work and emulate the desired behaviour
boolean shouldEmulateCallbackType = isFilteringCallbackType && !areFiltersSpecified;
if (shouldEmulateCallbackType) {
RxBleLog.d("ScanSettings.callbackType != CALLBACK_TYPE_ALL_MATCHES but no (or only empty) filters are specified. "
+ "Falling back to callbackType emulation.");
resultTransformer = scanSettingsEmulator.emulateCallbackType(scanSettings.getCallbackType());
resultScanSettings = scanSettings.copyWithCallbackType(ScanSettings.CALLBACK_TYPE_ALL_MATCHES);
}
return new ScanSetup(
new ScanOperationApi21(
rxBleAdapterWrapper,
internalScanResultCreator,
androidScanObjectsConverter,
resultScanSettings,
new EmulatedScanFilterMatcher(),
scanFilters),
resultTransformer
);
}
Example #18
| Source File: Ob1G5CollectionService.java From xDrip with GNU General Public License v3.0 | 4 votes |
|
private synchronized void scan_for_device() {
if (state == SCAN) {
msg(gs(R.string.scanning));
stopScan();
tryLoadingSavedMAC(); // did we already find it?
if (always_scan || scan_next_run || (transmitterMAC == null) || (!transmitterID.equals(transmitterIDmatchingMAC)) || (static_last_timestamp < 1)) {
scan_next_run = false; // reset if set
transmitterMAC = null; // reset if set
last_scan_started = tsl();
scanWakeLock = JoH.getWakeLock("xdrip-jam-g5-scan", (int) Constants.MINUTE_IN_MS * 7);
historicalTransmitterMAC = PersistentStore.getString(OB1G5_MACSTORE + transmitterID); // "" if unset
ScanFilter filter;
if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.O && historicalTransmitterMAC.length() > 5) {
filter = new ScanFilter.Builder()
.setDeviceAddress(historicalTransmitterMAC)
.build();
} else {
final String localTransmitterID = transmitterID;
if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.O && localTransmitterID != null && localTransmitterID.length() > 4) {
filter = new ScanFilter.Builder().setDeviceName(getTransmitterBluetoothName()).build();
} else {
filter = new ScanFilter.Builder().build();
}
}
scanSubscription = new Subscription(rxBleClient.scanBleDevices(
new ScanSettings.Builder()
//.setScanMode(static_last_timestamp < 1 ? ScanSettings.SCAN_MODE_LOW_LATENCY : ScanSettings.SCAN_MODE_BALANCED)
//.setCallbackType(ScanSettings.CALLBACK_TYPE_FIRST_MATCH)
.setCallbackType(ScanSettings.CALLBACK_TYPE_ALL_MATCHES)
// TODO revisit scan mode
.setScanMode(android_wear ? ScanSettings.SCAN_MODE_BALANCED :
minimize_scanning ? ScanSettings.SCAN_MODE_BALANCED : ScanSettings.SCAN_MODE_LOW_LATENCY)
// .setScanMode(ScanSettings.SCAN_MODE_BALANCED)
.build(),
// scan filter doesn't work reliable on android sdk 23+
filter
)
// observe on?
// do unsubscribe?
//.doOnUnsubscribe(this::clearSubscription)
.subscribeOn(Schedulers.io())
.subscribe(this::onScanResult, this::onScanFailure));
if (minimize_scanning) {
// Must be less than fail over timeout
Inevitable.task(STOP_SCAN_TASK_ID, 320 * Constants.SECOND_IN_MS, this::stopScanWithTimeoutAndReschedule);
}
UserError.Log.d(TAG, "Scanning for: " + getTransmitterBluetoothName());
} else {
UserError.Log.d(TAG, "Transmitter mac already known: " + transmitterMAC);
changeState(CONNECT);
}
} else {
UserError.Log.wtf(TAG, "Attempt to scan when not in SCAN state");
}
}
Example #19
| Source File: ScanMeister.java From xDrip-plus with GNU General Public License v3.0 | 4 votes |
|
public ScanMeister setFilter(final ScanFilter filter) {
this.customFilter = filter;
return this;
}
Example #20
| Source File: Ob1G5CollectionService.java From xDrip-plus with GNU General Public License v3.0 | 4 votes |
|
private synchronized void scan_for_device() {
if (state == SCAN) {
msg(gs(R.string.scanning));
stopScan();
tryLoadingSavedMAC(); // did we already find it?
if (always_scan || scan_next_run || (transmitterMAC == null) || (!transmitterID.equals(transmitterIDmatchingMAC)) || (static_last_timestamp < 1)) {
scan_next_run = false; // reset if set
transmitterMAC = null; // reset if set
last_scan_started = tsl();
scanWakeLock = JoH.getWakeLock("xdrip-jam-g5-scan", (int) Constants.MINUTE_IN_MS * 7);
historicalTransmitterMAC = PersistentStore.getString(OB1G5_MACSTORE + transmitterID); // "" if unset
ScanFilter filter;
if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.O && historicalTransmitterMAC.length() > 5) {
filter = new ScanFilter.Builder()
.setDeviceAddress(historicalTransmitterMAC)
.build();
} else {
final String localTransmitterID = transmitterID;
if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.O && localTransmitterID != null && localTransmitterID.length() > 4) {
filter = new ScanFilter.Builder().setDeviceName(getTransmitterBluetoothName()).build();
} else {
filter = new ScanFilter.Builder().build();
}
}
scanSubscription = new Subscription(rxBleClient.scanBleDevices(
new ScanSettings.Builder()
//.setScanMode(static_last_timestamp < 1 ? ScanSettings.SCAN_MODE_LOW_LATENCY : ScanSettings.SCAN_MODE_BALANCED)
//.setCallbackType(ScanSettings.CALLBACK_TYPE_FIRST_MATCH)
.setCallbackType(ScanSettings.CALLBACK_TYPE_ALL_MATCHES)
// TODO revisit scan mode
.setScanMode(android_wear ? ScanSettings.SCAN_MODE_BALANCED :
minimize_scanning ? ScanSettings.SCAN_MODE_BALANCED : ScanSettings.SCAN_MODE_LOW_LATENCY)
// .setScanMode(ScanSettings.SCAN_MODE_BALANCED)
.build(),
// scan filter doesn't work reliable on android sdk 23+
filter
)
// observe on?
// do unsubscribe?
//.doOnUnsubscribe(this::clearSubscription)
.subscribeOn(Schedulers.io())
.subscribe(this::onScanResult, this::onScanFailure));
if (minimize_scanning) {
// Must be less than fail over timeout
Inevitable.task(STOP_SCAN_TASK_ID, 320 * Constants.SECOND_IN_MS, this::stopScanWithTimeoutAndReschedule);
}
UserError.Log.d(TAG, "Scanning for: " + getTransmitterBluetoothName());
} else {
UserError.Log.d(TAG, "Transmitter mac already known: " + transmitterMAC);
changeState(CONNECT);
}
} else {
UserError.Log.wtf(TAG, "Attempt to scan when not in SCAN state");
}
}
Example #21
| Source File: ScanMeister.java From xDrip-plus with GNU General Public License v3.0 | 4 votes |
|
public ScanMeister setFilter(final ScanFilter filter) {
this.customFilter = filter;
return this;
}
Example #22
| Source File: Ob1G5CollectionService.java From xDrip-plus with GNU General Public License v3.0 | 4 votes |
|
private synchronized void scan_for_device() {
if (state == SCAN) {
msg(gs(R.string.scanning));
stopScan();
tryLoadingSavedMAC(); // did we already find it?
if (always_scan || scan_next_run || (transmitterMAC == null) || (!transmitterID.equals(transmitterIDmatchingMAC)) || (static_last_timestamp < 1)) {
scan_next_run = false; // reset if set
transmitterMAC = null; // reset if set
last_scan_started = JoH.tsl();
scanWakeLock = JoH.getWakeLock("xdrip-jam-g5-scan", (int) Constants.MINUTE_IN_MS * 7);
historicalTransmitterMAC = PersistentStore.getString(OB1G5_MACSTORE + transmitterID); // "" if unset
ScanFilter filter;
if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.O && historicalTransmitterMAC.length() > 5) {
filter = new ScanFilter.Builder()
.setDeviceAddress(historicalTransmitterMAC)
.build();
} else {
final String localTransmitterID = transmitterID;
if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.O && localTransmitterID != null && localTransmitterID.length() > 4) {
filter = new ScanFilter.Builder().setDeviceName(getTransmitterBluetoothName()).build();
} else {
filter = new ScanFilter.Builder().build();
}
}
scanSubscription = new Subscription(rxBleClient.scanBleDevices(
new ScanSettings.Builder()
//.setScanMode(static_last_timestamp < 1 ? ScanSettings.SCAN_MODE_LOW_LATENCY : ScanSettings.SCAN_MODE_BALANCED)
//.setCallbackType(ScanSettings.CALLBACK_TYPE_FIRST_MATCH)
.setCallbackType(ScanSettings.CALLBACK_TYPE_ALL_MATCHES)
// TODO revisit scan mode
.setScanMode(android_wear ? ScanSettings.SCAN_MODE_BALANCED :
minimize_scanning ? ScanSettings.SCAN_MODE_BALANCED : ScanSettings.SCAN_MODE_LOW_LATENCY)
// .setScanMode(ScanSettings.SCAN_MODE_BALANCED)
.build(),
// scan filter doesn't work reliable on android sdk 23+
filter
)
// observe on?
// do unsubscribe?
//.doOnUnsubscribe(this::clearSubscription)
.subscribeOn(Schedulers.io())
.subscribe(this::onScanResult, this::onScanFailure));
if (minimize_scanning) {
// Must be less than fail over timeout
Inevitable.task(STOP_SCAN_TASK_ID, 320 * Constants.SECOND_IN_MS, this::stopScanWithTimeoutAndReschedule);
}
UserError.Log.d(TAG, "Scanning for: " + getTransmitterBluetoothName());
} else {
UserError.Log.d(TAG, "Transmitter mac already known: " + transmitterMAC);
changeState(CONNECT);
}
} else {
UserError.Log.wtf(TAG, "Attempt to scan when not in SCAN state");
}
}
Example #23
| Source File: ScanMeister.java From xDrip with GNU General Public License v3.0 | 4 votes |
|
public ScanMeister setFilter(final ScanFilter filter) {
this.customFilter = filter;
return this;
}
Example #24
| Source File: ScanMeister.java From xDrip with GNU General Public License v3.0 | 4 votes |
|
public ScanMeister setFilter(final ScanFilter filter) {
this.customFilter = filter;
return this;
}
Example #25
| Source File: Ob1G5CollectionService.java From xDrip with GNU General Public License v3.0 | 4 votes |
|
private synchronized void scan_for_device() {
if (state == SCAN) {
msg(gs(R.string.scanning));
stopScan();
tryLoadingSavedMAC(); // did we already find it?
if (always_scan || scan_next_run || (transmitterMAC == null) || (!transmitterID.equals(transmitterIDmatchingMAC)) || (static_last_timestamp < 1)) {
scan_next_run = false; // reset if set
transmitterMAC = null; // reset if set
last_scan_started = JoH.tsl();
scanWakeLock = JoH.getWakeLock("xdrip-jam-g5-scan", (int) Constants.MINUTE_IN_MS * 7);
historicalTransmitterMAC = PersistentStore.getString(OB1G5_MACSTORE + transmitterID); // "" if unset
ScanFilter filter;
if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.O && historicalTransmitterMAC.length() > 5) {
filter = new ScanFilter.Builder()
.setDeviceAddress(historicalTransmitterMAC)
.build();
} else {
final String localTransmitterID = transmitterID;
if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.O && localTransmitterID != null && localTransmitterID.length() > 4) {
filter = new ScanFilter.Builder().setDeviceName(getTransmitterBluetoothName()).build();
} else {
filter = new ScanFilter.Builder().build();
}
}
scanSubscription = new Subscription(rxBleClient.scanBleDevices(
new ScanSettings.Builder()
//.setScanMode(static_last_timestamp < 1 ? ScanSettings.SCAN_MODE_LOW_LATENCY : ScanSettings.SCAN_MODE_BALANCED)
//.setCallbackType(ScanSettings.CALLBACK_TYPE_FIRST_MATCH)
.setCallbackType(ScanSettings.CALLBACK_TYPE_ALL_MATCHES)
// TODO revisit scan mode
.setScanMode(android_wear ? ScanSettings.SCAN_MODE_BALANCED :
minimize_scanning ? ScanSettings.SCAN_MODE_BALANCED : ScanSettings.SCAN_MODE_LOW_LATENCY)
// .setScanMode(ScanSettings.SCAN_MODE_BALANCED)
.build(),
// scan filter doesn't work reliable on android sdk 23+
filter
)
// observe on?
// do unsubscribe?
//.doOnUnsubscribe(this::clearSubscription)
.subscribeOn(Schedulers.io())
.subscribe(this::onScanResult, this::onScanFailure));
if (minimize_scanning) {
// Must be less than fail over timeout
Inevitable.task(STOP_SCAN_TASK_ID, 320 * Constants.SECOND_IN_MS, this::stopScanWithTimeoutAndReschedule);
}
UserError.Log.d(TAG, "Scanning for: " + getTransmitterBluetoothName());
} else {
UserError.Log.d(TAG, "Transmitter mac already known: " + transmitterMAC);
changeState(CONNECT);
}
} else {
UserError.Log.wtf(TAG, "Attempt to scan when not in SCAN state");
}
}
Example #26
| Source File: RxBleClientMock.java From RxAndroidBle with Apache License 2.0 | 4 votes |
|
@Override
public Observable<ScanResult> scanBleDevices(ScanSettings scanSettings, ScanFilter... scanFilters) {
return Observable.error(new RuntimeException("not implemented")); // TODO [DS]
}
Example #27
| Source File: RxBleClient.java From RxAndroidBle with Apache License 2.0 | 2 votes |
|
/** * Returns an infinite observable emitting BLE scan results. * Scan is automatically started and stopped based on the Observable lifecycle. * Scan is started on subscribe and stopped on unsubscribe. You can safely subscribe multiple observers to this observable. * <p> * The library automatically handles Bluetooth adapter state changes but you are supposed to prompt the user * to enable it if it is disabled * * This function works on Android 4.3 in compatibility (emulated) mode. * * @param scanSettings Scan settings * @param scanFilters Filtering settings. ScanResult will be emitted if <i>any</i> of the passed scan filters will match. */ public abstract Observable<ScanResult> scanBleDevices(ScanSettings scanSettings, ScanFilter... scanFilters);
Example #28
| Source File: ScanSetupBuilder.java From RxAndroidBle with Apache License 2.0 | votes |
|
ScanSetup build(ScanSettings scanSettings, ScanFilter... scanFilters);
