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refactored android example

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This commit is contained in:
strawmanbobi
2026-01-14 21:06:36 +08:00
parent ac4a329d62
commit 2bcd983909
7 changed files with 204 additions and 140 deletions
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20
android-example/app/src/main/java/net/irext/ircontrol/controller/ArduinoRemote.java Normal file
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@@ -0,0 +1,20 @@
package net.irext.ircontrol.controller;
import android.content.Context;
import net.irext.ircontrol.controller.implementable.IRemote;
public class ArduinoRemote implements IRemote {
Context mContext;
ArduinoSocket mArduinoSocket;
public ArduinoRemote(Context context, ArduinoSocket socket) {
mContext = context;
mArduinoSocket = socket;
}
@Override
public int irControl(int category, int subCategory, int keyCode) {
return 0;
}
}

18
android-example/app/src/main/java/net/irext/ircontrol/utils/IRSocketEmitter.java → android-example/app/src/main/java/net/irext/ircontrol/controller/ArduinoSocket.java
View File

@@ -1,6 +1,7 @@
package net.irext.ircontrol.utils;
package net.irext.ircontrol.controller;
import android.util.Log;
import android.util.Patterns;
import java.io.BufferedReader;
import java.io.IOException;
@@ -10,11 +11,11 @@ import java.net.Socket;
import java.util.Base64;
/**
* Filename: IRSocketEmitter.java
* Filename: ArduinoSocket.java
* Description: Handle socket communication with external IR emitter
*/
public class IRSocketEmitter {
private static final String TAG = IRSocketEmitter.class.getSimpleName();
public class ArduinoSocket {
private static final String TAG = ArduinoSocket.class.getSimpleName();
public static final int EMITTER_DISCONNECTED = 0;
public static final int EMITTER_CONNECTED = 1;
@@ -42,7 +43,7 @@ public class IRSocketEmitter {
void onResponse(String response);
}
public IRSocketEmitter(IRSocketEmitterCallback callback) {
public ArduinoSocket(IRSocketEmitterCallback callback) {
this.callback = callback;
}
@@ -164,4 +165,11 @@ public class IRSocketEmitter {
public void processECtrl(String response) {
// Handle control response if needed
}
public static boolean isValidIPv4(String ip) {
if (ip == null) {
return false;
}
return Patterns.IP_ADDRESS.matcher(ip).matches();
}
}

87
android-example/app/src/main/java/net/irext/ircontrol/controller/ControlUtils.java Normal file
View File

@@ -0,0 +1,87 @@
package net.irext.ircontrol.controller;
import android.content.Context;
import android.hardware.ConsumerIrManager;
import net.irext.decode.sdk.bean.ACStatus;
import net.irext.decode.sdk.utils.Constants;
import net.irext.ircontrol.R;
import net.irext.ircontrol.utils.ToastUtils;
import java.util.Objects;
import static net.irext.ircontrol.controller.implementable.IRemote.*;
public class ControlUtils {
public static int translateKeyCode(int category, int keyCode, ACStatus acStatus) {
int inputKeyCode = 0;
if (Constants.CategoryID.AIR_CONDITIONER.getValue() == category) {
acStatus.setAcPower(Constants.ACPower.POWER_OFF.getValue());
acStatus.setAcMode(Constants.ACMode.MODE_COOL.getValue());
acStatus.setAcTemp(Constants.ACTemperature.TEMP_24.getValue());
acStatus.setAcWindSpeed(Constants.ACWindSpeed.SPEED_AUTO.getValue());
acStatus.setAcWindDir(Constants.ACSwing.SWING_ON.getValue());
acStatus.setChangeWindDir(0);
acStatus.setAcDisplay(0);
acStatus.setAcTimer(0);
acStatus.setAcSleep(0);
switch(keyCode) {
case KEY_POWER:
// power key --> change power
inputKeyCode = Constants.ACFunction.FUNCTION_SWITCH_POWER.getValue();
break;
case KEY_UP:
// up key --> change wind speed
inputKeyCode = Constants.ACFunction.FUNCTION_SWITCH_WIND_SPEED.getValue();
break;
case KEY_DOWN:
// down key --> change wind dir
inputKeyCode = Constants.ACFunction.FUNCTION_SWITCH_WIND_DIR.getValue();
break;
case KEY_RIGHT:
// right key --> change mode
inputKeyCode = Constants.ACFunction.FUNCTION_CHANGE_MODE.getValue();
break;
case KEY_OK:
// center key --> fix wind dir
inputKeyCode = Constants.ACFunction.FUNCTION_SWITCH_SWING.getValue();
break;
case KEY_PLUS:
// plus key --> temp up
inputKeyCode = Constants.ACFunction.FUNCTION_TEMPERATURE_UP.getValue();
break;
case KEY_MINUS:
// minus key --> temp down
inputKeyCode = Constants.ACFunction.FUNCTION_TEMPERATURE_DOWN.getValue();
break;
default:
return -1;
}
} else {
inputKeyCode = keyCode;
}
return inputKeyCode;
}
public static void transmitIr(Context context, int []decoded) {
// debug decoded value
StringBuilder decodedValue = new StringBuilder();
for (int i = 0; i < Objects.requireNonNull(decoded).length; i++) {
decodedValue.append(decoded[i]);
decodedValue.append(",");
}
// send decoded integer array to IR emitter
ConsumerIrManager irEmitter =
(ConsumerIrManager) context.getSystemService(Context.CONSUMER_IR_SERVICE);
if (null != irEmitter && irEmitter.hasIrEmitter()) {
if (decoded.length > 0) {
irEmitter.transmit(38000, decoded);
}
} else {
ToastUtils.showToast(context, context.getString(R.string.ir_not_supported), null);
}
}
}

26
android-example/app/src/main/java/net/irext/ircontrol/controller/PhoneRemote.java Normal file
View File

@@ -0,0 +1,26 @@
package net.irext.ircontrol.controller;
import android.content.Context;
import net.irext.decode.sdk.IRDecode;
import net.irext.decode.sdk.bean.ACStatus;
import net.irext.ircontrol.controller.implementable.IRemote;
public class PhoneRemote implements IRemote {
IRDecode mIRDecode;
Context mContext;
public PhoneRemote(Context context) {
mContext = context;
}
@Override
public int irControl(int category, int subCategory, int keyCode) {
int []decoded;
ACStatus acStatus = new ACStatus();
int inputKeyCode = ControlUtils.translateKeyCode(category, keyCode, acStatus);
decoded = mIRDecode.decodeBinary(inputKeyCode, acStatus);
ControlUtils.transmitIr(mContext, decoded);
return 0;
}
}

22
android-example/app/src/main/java/net/irext/ircontrol/controller/implementable/IRemote.java Normal file
View File

@@ -0,0 +1,22 @@
package net.irext.ircontrol.controller.implementable;
import android.content.Context;
import net.irext.decode.sdk.IRDecode;
public interface IRemote {
public static final int KEY_POWER = 0;
public static final int KEY_UP = 1;
public static final int KEY_DOWN = 2;
public static final int KEY_LEFT = 3;
public static final int KEY_RIGHT = 4;
public static final int KEY_OK = 5;
public static final int KEY_PLUS = 6;
public static final int KEY_MINUS = 7;
public static final int KEY_BACK = 8;
public static final int KEY_HOME = 9;
public static final int KEY_MENU = 10;
int irControl(int category, int subCategory, int keyCode);
}

163
android-example/app/src/main/java/net/irext/ircontrol/ui/fragment/ControlFragment.java
View File

@@ -2,7 +2,6 @@ package net.irext.ircontrol.ui.fragment;
import android.content.Context;
import android.graphics.Color;
import android.hardware.ConsumerIrManager;
import android.os.*;
import android.util.Log;
import android.view.LayoutInflater;
@@ -13,21 +12,18 @@ import android.widget.*;
import androidx.appcompat.content.res.AppCompatResources;
import androidx.fragment.app.Fragment;
import net.irext.decode.sdk.IRDecode;
import net.irext.decode.sdk.bean.ACStatus;
import net.irext.decode.sdk.utils.Constants;
import net.irext.ircontrol.R;
import net.irext.ircontrol.bean.RemoteControl;
import net.irext.ircontrol.controller.ArduinoRemote;
import net.irext.ircontrol.controller.ArduinoSocket;
import net.irext.ircontrol.controller.PhoneRemote;
import net.irext.ircontrol.controller.implementable.IRemote;
import net.irext.ircontrol.ui.activity.ControlActivity;
import net.irext.ircontrol.utils.FileUtils;
import net.irext.ircontrol.utils.MessageUtil;
import net.irext.ircontrol.utils.ToastUtils;
import java.lang.ref.WeakReference;
import java.net.InetAddress;
import java.net.UnknownHostException;
import java.util.Objects;
import net.irext.ircontrol.utils.IRSocketEmitter;
/**
* Filename: ControlFragment.java
@@ -48,19 +44,7 @@ public class ControlFragment extends Fragment implements View.OnClickListener {
private static final int CMD_GET_REMOTE_CONTROL = 0;
private static final int KEY_POWER = 0;
private static final int KEY_UP = 1;
private static final int KEY_DOWN = 2;
private static final int KEY_LEFT = 3;
private static final int KEY_RIGHT = 4;
private static final int KEY_OK = 5;
private static final int KEY_PLUS = 6;
private static final int KEY_MINUS = 7;
private static final int KEY_BACK = 8;
private static final int KEY_HOME = 9;
private static final int KEY_MENU = 10;
private IRSocketEmitter mIRSocketEmitter;
private ArduinoSocket mArduinoSocket;
private MsgHandler mHandler;
@@ -115,8 +99,8 @@ public class ControlFragment extends Fragment implements View.OnClickListener {
mBtnConnect = view.findViewById(R.id.btn_connect_emitter);
mVWConnectStatus = view.findViewById(R.id.vw_connect_status);
// Initialize IRSocketEmitter with callback
mIRSocketEmitter = new IRSocketEmitter(new IRSocketEmitter.IRSocketEmitterCallback() {
// Initialize ArduinoSocket with callback
mArduinoSocket = new ArduinoSocket(new ArduinoSocket.IRSocketEmitterCallback() {
@Override
public void onConnected() {
onEmitterConnected();
@@ -139,11 +123,12 @@ public class ControlFragment extends Fragment implements View.OnClickListener {
public void onClick(View v) {
vibrate(mParent);
String emitterIp = mEtEmitterIp.getText().toString();
if (isIpAddress(emitterIp)) {
if (!ArduinoSocket.isValidIPv4(emitterIp)) {
Log.e(TAG, "IP address is invalid: " + emitterIp);
ToastUtils.showToast(mParent, mParent.getString(R.string.input_emitter_ip_address), null);
return;
}
mIRSocketEmitter.connectToEmitter(emitterIp, String.valueOf(IRSocketEmitter.EMITTER_PORT));
mArduinoSocket.connectToEmitter(emitterIp, String.valueOf(ArduinoSocket.EMITTER_PORT));
}
});
@@ -189,66 +174,6 @@ public class ControlFragment extends Fragment implements View.OnClickListener {
mIRDecode.closeBinary();
}
private int[] irControl(int keyCode) {
int inputKeyCode;
ACStatus acStatus = new ACStatus();
/* decode SDK - decode according to key code */
if (Constants.CategoryID.AIR_CONDITIONER.getValue() ==
mCurrentRemoteControl.getCategoryId()) {
acStatus.setAcPower(Constants.ACPower.POWER_OFF.getValue());
acStatus.setAcMode(Constants.ACMode.MODE_COOL.getValue());
acStatus.setAcTemp(Constants.ACTemperature.TEMP_24.getValue());
acStatus.setAcWindSpeed(Constants.ACWindSpeed.SPEED_AUTO.getValue());
acStatus.setAcWindDir(Constants.ACSwing.SWING_ON.getValue());
acStatus.setChangeWindDir(0);
acStatus.setAcDisplay(0);
acStatus.setAcTimer(0);
acStatus.setAcSleep(0);
switch(keyCode) {
case KEY_POWER:
// power key --> change power
inputKeyCode = Constants.ACFunction.FUNCTION_SWITCH_POWER.getValue();
break;
case KEY_UP:
// up key --> change wind speed
inputKeyCode = Constants.ACFunction.FUNCTION_SWITCH_WIND_SPEED.getValue();
break;
case KEY_DOWN:
// down key --> change wind dir
inputKeyCode = Constants.ACFunction.FUNCTION_SWITCH_WIND_DIR.getValue();
break;
case KEY_RIGHT:
// right key --> change mode
inputKeyCode = Constants.ACFunction.FUNCTION_CHANGE_MODE.getValue();
break;
case KEY_OK:
// center key --> fix wind dir
inputKeyCode = Constants.ACFunction.FUNCTION_SWITCH_SWING.getValue();
break;
case KEY_PLUS:
// plus key --> temp up
inputKeyCode = Constants.ACFunction.FUNCTION_TEMPERATURE_UP.getValue();
break;
case KEY_MINUS:
// minus key --> temp down
inputKeyCode = Constants.ACFunction.FUNCTION_TEMPERATURE_DOWN.getValue();
break;
default:
return null;
}
} else {
inputKeyCode = keyCode;
}
/* decode SDK - decode from binary */
/* translate key code for AC according to the mapping above */
/* ac status is useless for decoding devices other than AC, it's an optional parameter */
/* change wind dir is an optional parameter, set to 0 as default */
return mIRDecode.decodeBinary(inputKeyCode, acStatus);
}
private void onEmitterConnected() {
Log.d(TAG, "the emitter is connected");
mParent.runOnUiThread(() -> {
@@ -265,14 +190,14 @@ public class ControlFragment extends Fragment implements View.OnClickListener {
}
private void processEHello(String response) {
mIRSocketEmitter.sendHelloToEmitter();
mArduinoSocket.sendHelloToEmitter();
}
private void processEBin(String response) {
String binFileName = FileUtils.binDir + FileUtils.FILE_NAME_PREFIX +
mCurrentRemoteControl.getRemoteMap() + FileUtils.FILE_NAME_EXT;
byte []binContent = FileUtils.getByteArrayFromFile(binFileName);
mIRSocketEmitter.sendBinToEmitter(binContent, mCurrentRemoteControl.getCategoryId(), mCurrentRemoteControl.getSubCategory());
mArduinoSocket.sendBinToEmitter(binContent, mCurrentRemoteControl.getCategoryId(), mCurrentRemoteControl.getSubCategory());
}
private void processECtrl(String response) {
@@ -281,11 +206,11 @@ public class ControlFragment extends Fragment implements View.OnClickListener {
private void onEmitterResponse(String response) {
Log.d(TAG, "emitter: " + response);
if (response.startsWith(IRSocketEmitter.E_RESPONSE_HELLO)) {
if (response.startsWith(ArduinoSocket.E_RESPONSE_HELLO)) {
processEHello(response);
} else if (response.startsWith(IRSocketEmitter.E_RESPONSE_BIN)) {
} else if (response.startsWith(ArduinoSocket.E_RESPONSE_BIN)) {
processEBin(response);
} else if (response.startsWith(IRSocketEmitter.E_RESPONSE_CTRL)) {
} else if (response.startsWith(ArduinoSocket.E_RESPONSE_CTRL)) {
processECtrl(response);
} else {
Log.e(TAG, "unexpected response : " + response);
@@ -296,63 +221,39 @@ public class ControlFragment extends Fragment implements View.OnClickListener {
@Override
public void onClick(View v) {
vibrate(mParent);
// decode directly in mobile phone
int []decoded = null;
IRemote remote = null;
int keyCode = 0;
int id = v.getId();
if (id == R.id.iv_power) {
decoded = irControl(KEY_POWER);
keyCode = IRemote.KEY_POWER;
} else if (id == R.id.iv_up) {
decoded = irControl(KEY_UP);
keyCode = IRemote.KEY_UP;
} else if (id == R.id.iv_down) {
decoded = irControl(KEY_DOWN);
keyCode = IRemote.KEY_DOWN;
} else if (id == R.id.iv_left) {
decoded = irControl(KEY_LEFT);
keyCode = IRemote.KEY_LEFT;
} else if (id == R.id.iv_right) {
decoded = irControl(KEY_RIGHT);
keyCode = IRemote.KEY_RIGHT;
} else if (id == R.id.iv_ok) {
decoded = irControl(KEY_OK);
keyCode = IRemote.KEY_OK;
} else if (id == R.id.iv_plus) {
decoded = irControl(KEY_PLUS);
keyCode = IRemote.KEY_PLUS;
} else if (id == R.id.iv_minus) {
decoded = irControl(KEY_MINUS);
keyCode = IRemote.KEY_MINUS;
} else if (id == R.id.iv_back) {
decoded = irControl(KEY_BACK);
keyCode = IRemote.KEY_BACK;
} else if (id == R.id.iv_home) {
decoded = irControl(KEY_HOME);
keyCode = IRemote.KEY_HOME;
} else if (id == R.id.iv_menu) {
decoded = irControl(KEY_MENU);
keyCode = IRemote.KEY_MENU;
}
// debug decoded value
StringBuilder decodedValue = new StringBuilder();
for (int i = 0; i < Objects.requireNonNull(decoded).length; i++) {
decodedValue.append(decoded[i]);
decodedValue.append(",");
}
Log.d(TAG, "decodedValue : " + decodedValue);
if (mIRSocketEmitter.isConnected()) {
Log.d(TAG, "emitter available, send decoded to emitter");
mIRSocketEmitter.sendDecodedToEmitter(decodedValue.toString());
}
// send decoded integer array to IR emitter
ConsumerIrManager irEmitter =
(ConsumerIrManager) mParent.getSystemService(Context.CONSUMER_IR_SERVICE);
if (null != irEmitter && irEmitter.hasIrEmitter()) {
if (decoded.length > 0) {
irEmitter.transmit(38000, decoded);
}
if (mArduinoSocket.isConnected()) {
remote = new ArduinoRemote(mParent, mArduinoSocket);
} else {
ToastUtils.showToast(mParent, this.getString(R.string.ir_not_supported), null);
}
}
private boolean isIpAddress(String ipAddress) {
try {
InetAddress inetAddress = InetAddress.getByName(ipAddress);
return Objects.equals(inetAddress.getHostAddress(), ipAddress);
} catch (UnknownHostException e) {
return false;
remote = new PhoneRemote(mParent);
}
remote.irControl(mCurrentRemoteControl.getCategoryId(), mCurrentRemoteControl.getSubCategory(), keyCode);
}
private static class MsgHandler extends Handler {