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Roidmi: Slight code cleanup

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This commit is contained in:
José Rebelo 2021-12-25 13:57:54 +00:00 committed by vanous
parent 5dfcaa65ea
commit 887c3bf8ca
9 changed files with 79 additions and 69 deletions
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6
app/src/main/java/nodomain/freeyourgadget/gadgetbridge/deviceevents/GBDeviceEventFmFrequency.java
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@ -17,5 +17,9 @@
package nodomain.freeyourgadget.gadgetbridge.deviceevents;
public class GBDeviceEventFmFrequency extends GBDeviceEvent {
public float frequency;
public final float frequency;
public GBDeviceEventFmFrequency(final float frequency) {
this.frequency = frequency;
}
}

6
app/src/main/java/nodomain/freeyourgadget/gadgetbridge/deviceevents/GBDeviceEventLEDColor.java
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@ -17,5 +17,9 @@
package nodomain.freeyourgadget.gadgetbridge.deviceevents;
public class GBDeviceEventLEDColor extends GBDeviceEvent {
public int color;
public final int color;
public GBDeviceEventLEDColor(final int color) {
this.color = color;
}
}

8
app/src/main/java/nodomain/freeyourgadget/gadgetbridge/devices/roidmi/Roidmi1Coordinator.java
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@ -31,15 +31,15 @@ public class Roidmi1Coordinator extends RoidmiCoordinator {
@NonNull
@Override
public DeviceType getSupportedType(GBDeviceCandidate candidate) {
public DeviceType getSupportedType(final GBDeviceCandidate candidate) {
try {
BluetoothDevice device = candidate.getDevice();
String name = device.getName();
final BluetoothDevice device = candidate.getDevice();
final String name = device.getName();
if (name != null && name.contains("睿米车载蓝牙播放器")) {
return DeviceType.ROIDMI;
}
} catch (Exception ex) {
} catch (final Exception ex) {
LOG.error("unable to check device support", ex);
}

4
app/src/main/java/nodomain/freeyourgadget/gadgetbridge/devices/roidmi/Roidmi3Coordinator.java
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@ -31,9 +31,9 @@ public class Roidmi3Coordinator extends RoidmiCoordinator {
@NonNull
@Override
public DeviceType getSupportedType(GBDeviceCandidate candidate) {
public DeviceType getSupportedType(final GBDeviceCandidate candidate) {
try {
BluetoothDevice device = candidate.getDevice();
final BluetoothDevice device = candidate.getDevice();
final String name = device.getName();
if (name == null) {

22
app/src/main/java/nodomain/freeyourgadget/gadgetbridge/service/devices/roidmi/Roidmi1Protocol.java
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@ -56,7 +56,7 @@ public class Roidmi1Protocol extends RoidmiProtocol {
private static final byte[] COMMAND_PERIODIC = new byte[]{(byte) 0xaa, 0x55, 0x02, 0x01, (byte) 0x85, (byte) 0x88, (byte) 0xc3, 0x3c};
@Override
public GBDeviceEvent[] decodeResponse(byte[] responseData) {
public GBDeviceEvent[] decodeResponse(final byte[] responseData) {
if (responseData.length <= PACKET_MIN_LENGTH) {
LOG.info("Response too small");
return null;
@ -83,17 +83,15 @@ public class Roidmi1Protocol extends RoidmiProtocol {
switch (responseData[3]) {
case COMMAND_GET_COLOR:
int color = responseData[5];
final int color = responseData[5];
LOG.debug("Got color: " + color);
GBDeviceEventLEDColor evColor = new GBDeviceEventLEDColor();
evColor.color = RoidmiConst.COLOR_PRESETS[color - 1];
final GBDeviceEventLEDColor evColor = new GBDeviceEventLEDColor(RoidmiConst.COLOR_PRESETS[color - 1]);
return new GBDeviceEvent[]{evColor};
case COMMAND_GET_FREQUENCY:
String frequencyHex = GB.hexdump(responseData, 4, 2);
float frequency = Float.valueOf(frequencyHex) / 10.0f;
final String frequencyHex = GB.hexdump(responseData, 4, 2);
final float frequency = Float.parseFloat(frequencyHex) / 10.0f;
LOG.debug("Got frequency: " + frequency);
GBDeviceEventFmFrequency evFrequency = new GBDeviceEventFmFrequency();
evFrequency.frequency = frequency;
final GBDeviceEventFmFrequency evFrequency = new GBDeviceEventFmFrequency(frequency);
return new GBDeviceEvent[]{evFrequency};
default:
LOG.error("Unrecognized response type 0x" + GB.hexdump(responseData, packetHeader().length, 1));
@ -102,8 +100,8 @@ public class Roidmi1Protocol extends RoidmiProtocol {
}
@Override
public byte[] encodeLedColor(int color) {
int[] presets = RoidmiConst.COLOR_PRESETS;
public byte[] encodeLedColor(final int color) {
final int[] presets = RoidmiConst.COLOR_PRESETS;
int color_id = -1;
for (int i = 0; i < presets.length; i++) {
if (presets[i] == color) {
@ -119,11 +117,11 @@ public class Roidmi1Protocol extends RoidmiProtocol {
}
@Override
public byte[] encodeFmFrequency(float frequency) {
public byte[] encodeFmFrequency(final float frequency) {
if (frequency < 87.5 || frequency > 108.0)
throw new IllegalArgumentException("Frequency must be >= 87.5 and <= 180.0");
byte[] freq = frequencyToBytes(frequency);
final byte[] freq = frequencyToBytes(frequency);
return encodeCommand(COMMAND_SET_FREQUENCY, freq[0], freq[1]);
}

64
app/src/main/java/nodomain/freeyourgadget/gadgetbridge/service/devices/roidmi/Roidmi3Protocol.java
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@ -73,37 +73,37 @@ public class Roidmi3Protocol extends RoidmiProtocol {
LOG.warn("Potentially unsupported response: " + GB.hexdump(res, 0, res.length));
}
if (res[1] == RESPONSE_VOLTAGE) {
String voltageHex = GB.hexdump(res, 3, 2);
float voltage = Float.valueOf(voltageHex) / 100.0f;
LOG.debug("Got voltage: " + voltage);
GBDeviceEventBatteryInfo evBattery = new GBDeviceEventBatteryInfo();
evBattery.state = BatteryState.NO_BATTERY;
evBattery.level = GBDevice.BATTERY_UNKNOWN;
evBattery.voltage = voltage;
return new GBDeviceEvent[]{evBattery};
} else if (res[1] == RESPONSE_COLOR) {
LOG.debug("Got color: #" + GB.hexdump(res, 3, 3));
int color = 0xFF000000 | ((res[3] << 16) & 0xFF0000) | ((res[4] << 8) & 0xFF00) | (res[5] & 0xFF);
GBDeviceEventLEDColor evColor = new GBDeviceEventLEDColor();
evColor.color = color;
return new GBDeviceEvent[]{evColor};
} else if (res[1] == RESPONSE_FREQUENCY) {
String frequencyHex = GB.hexdump(res, 3, 2);
float frequency = Float.valueOf(frequencyHex) / 10.0f;
LOG.debug("Got frequency: " + frequency);
GBDeviceEventFmFrequency evFrequency = new GBDeviceEventFmFrequency();
evFrequency.frequency = frequency;
return new GBDeviceEvent[]{evFrequency};
} else {
LOG.error("Unrecognized response: " + GB.hexdump(res, 0, res.length));
return null;
switch(res[1]) {
case RESPONSE_VOLTAGE:
final String voltageHex = GB.hexdump(res, 3, 2);
final float voltage = Float.parseFloat(voltageHex) / 100.0f;
LOG.debug("Got voltage: " + voltage);
GBDeviceEventBatteryInfo evBattery = new GBDeviceEventBatteryInfo();
evBattery.state = BatteryState.NO_BATTERY;
evBattery.level = GBDevice.BATTERY_UNKNOWN;
evBattery.voltage = voltage;
return new GBDeviceEvent[]{evBattery};
case RESPONSE_COLOR:
LOG.debug("Got color: #" + GB.hexdump(res, 3, 3));
final int color = 0xFF000000 | ((res[3] << 16) & 0xFF0000) | ((res[4] << 8) & 0xFF00) | (res[5] & 0xFF);
final GBDeviceEventLEDColor evColor = new GBDeviceEventLEDColor(color);
return new GBDeviceEvent[]{evColor};
case RESPONSE_FREQUENCY:
final String frequencyHex = GB.hexdump(res, 3, 2);
final float frequency = Float.parseFloat(frequencyHex) / 10.0f;
LOG.debug("Got frequency: " + frequency);
final GBDeviceEventFmFrequency evFrequency = new GBDeviceEventFmFrequency(frequency);
return new GBDeviceEvent[]{evFrequency};
default:
LOG.error("Unrecognized response: " + GB.hexdump(res, 0, res.length));
}
return null;
}
@Override
public byte[] encodeLedColor(int color) {
byte[] cmd = COMMAND_SET_COLOR.clone();
public byte[] encodeLedColor(final int color) {
final byte[] cmd = COMMAND_SET_COLOR.clone();
cmd[2] = (byte) (color >> 16);
cmd[3] = (byte) (color >> 8);
@ -113,12 +113,12 @@ public class Roidmi3Protocol extends RoidmiProtocol {
}
@Override
public byte[] encodeFmFrequency(float frequency) {
public byte[] encodeFmFrequency(final float frequency) {
if (frequency < 87.5 || frequency > 108.0)
throw new IllegalArgumentException("Frequency must be >= 87.5 and <= 180.0");
byte[] cmd = COMMAND_SET_FREQUENCY.clone();
byte[] freq = frequencyToBytes(frequency);
final byte[] cmd = COMMAND_SET_FREQUENCY.clone();
final byte[] freq = frequencyToBytes(frequency);
cmd[2] = freq[0];
cmd[3] = freq[1];
@ -149,8 +149,8 @@ public class Roidmi3Protocol extends RoidmiProtocol {
return encodeCommand(COMMAND_GET_VOLTAGE);
}
public byte[] encodeDenoise(boolean enabled) {
byte[] cmd = enabled ? COMMAND_DENOISE_ON : COMMAND_DENOISE_OFF;
public byte[] encodeDenoise(final boolean enabled) {
final byte[] cmd = enabled ? COMMAND_DENOISE_ON : COMMAND_DENOISE_OFF;
return encodeCommand(cmd);
}
}

8
app/src/main/java/nodomain/freeyourgadget/gadgetbridge/service/devices/roidmi/RoidmiIoThread.java
View File

@ -45,16 +45,16 @@ public class RoidmiIoThread extends BtClassicIoThread {
@Override
protected byte[] parseIncoming(InputStream inputStream) throws IOException {
ByteArrayOutputStream msgStream = new ByteArrayOutputStream();
final ByteArrayOutputStream msgStream = new ByteArrayOutputStream();
boolean finished = false;
byte[] incoming = new byte[1];
final byte[] incoming = new byte[1];
while (!finished) {
inputStream.read(incoming);
msgStream.write(incoming);
byte[] arr = msgStream.toByteArray();
final byte[] arr = msgStream.toByteArray();
if (arr.length > HEADER.length) {
int expectedLength = HEADER.length + TRAILER.length + arr[HEADER.length] + 2;
if (arr.length == expectedLength) {
@ -63,7 +63,7 @@ public class RoidmiIoThread extends BtClassicIoThread {
}
}
byte[] msgArray = msgStream.toByteArray();
final byte[] msgArray = msgStream.toByteArray();
LOG.debug("Packet: " + GB.hexdump(msgArray, 0, msgArray.length));
return msgArray;
}

10
app/src/main/java/nodomain/freeyourgadget/gadgetbridge/service/devices/roidmi/RoidmiProtocol.java
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@ -54,7 +54,7 @@ public abstract class RoidmiProtocol extends GBDeviceProtocol {
public abstract byte[] packetTrailer();
public byte[] encodeCommand(byte... params) {
byte[] cmd = new byte[packetHeader().length + packetTrailer().length + params.length + 2];
final byte[] cmd = new byte[packetHeader().length + packetTrailer().length + params.length + 2];
for (int i = 0; i < packetHeader().length; i++)
cmd[i] = packetHeader()[i];
@ -79,13 +79,13 @@ public abstract class RoidmiProtocol extends GBDeviceProtocol {
}
public byte[] frequencyToBytes(float frequency) {
byte[] res = new byte[2];
String format = String.format(Locale.getDefault(), "%04d", (int) (10.0f * frequency));
final byte[] res = new byte[2];
final String format = String.format(Locale.ROOT, "%04d", (int) (10.0f * frequency));
try {
res[0] = (byte) (Integer.parseInt(format.substring(0, 2), 16) & 255);
res[1] = (byte) (Integer.parseInt(format.substring(2), 16) & 255);
} catch (Exception e) {
LOG.error(e.getMessage());
} catch (final Exception e) {
LOG.error("Failed to format frequency {}", frequency, e);
}
return res;

20
app/src/main/java/nodomain/freeyourgadget/gadgetbridge/service/devices/roidmi/RoidmiSupport.java
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@ -70,7 +70,7 @@ public class RoidmiSupport extends AbstractSerialDeviceSupport {
LOG.error("Failed to get Roidmi infos after 6 tries");
}
}
} catch (Exception e) {
} catch (final Exception e) {
LOG.error("Failed to get Roidmi infos", e);
}
}
@ -91,13 +91,17 @@ public class RoidmiSupport extends AbstractSerialDeviceSupport {
@Override
protected GBDeviceProtocol createDeviceProtocol() {
if (getDevice().getType() == DeviceType.ROIDMI) {
return new Roidmi1Protocol(getDevice());
} else if (getDevice().getType() == DeviceType.ROIDMI3) {
return new Roidmi3Protocol(getDevice());
final DeviceType deviceType = getDevice().getType();
switch(deviceType) {
case ROIDMI:
return new Roidmi1Protocol(getDevice());
case ROIDMI3:
return new Roidmi3Protocol(getDevice());
default:
LOG.error("Unsupported device type {} with key = {}", deviceType, deviceType.getKey());
}
LOG.error("Unsupported device type with key = " + getDevice().getType().getKey());
return null;
}
@ -105,8 +109,8 @@ public class RoidmiSupport extends AbstractSerialDeviceSupport {
public void onSendConfiguration(final String config) {
LOG.debug("onSendConfiguration " + config);
RoidmiIoThread roidmiIoThread = getDeviceIOThread();
RoidmiProtocol roidmiProtocol = (RoidmiProtocol) getDeviceProtocol();
final RoidmiIoThread roidmiIoThread = getDeviceIOThread();
final RoidmiProtocol roidmiProtocol = (RoidmiProtocol) getDeviceProtocol();
switch (config) {
case RoidmiConst.ACTION_GET_LED_COLOR: