From cb8c3448f563e9bf28dbdc14fb4bcae60bc2e09f Mon Sep 17 00:00:00 2001
From: LaizyBoy <laizyboy@winboll.cc>
Date: Thu, 7 May 2026 02:23:14 +0800
Subject: [PATCH] =?UTF-8?q?feat(gpsrelaysentinel):=20=E6=B7=BB=E5=8A=A0Swi?=
 =?UTF-8?q?tch=E6=89=93=E5=BC=80=E6=97=B6=E7=9A=84GPS=E6=9D=83=E9=99=90?=
 =?UTF-8?q?=E6=A3=80=E6=9F=A5=E4=B8=8E=E7=94=B3=E8=AF=B7?=
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- Switch打开时检查是否有定位权限
- 无权限时自动申请ACCESS_FINE_LOCATION和ACCESS_COARSE_LOCATION
- 权限申请成功后自动启动MainService
- 权限申请失败时提示用户并关闭switch
- 根据当前权限状态初始化switch显示状态
---
 .../studio/gpsrelaysentinel/MainActivity.java | 71 ++++++++++++++++---
 1 file changed, 62 insertions(+), 9 deletions(-)

diff --git a/gpsrelaysentinel/src/main/java/cc/winboll/studio/gpsrelaysentinel/MainActivity.java b/gpsrelaysentinel/src/main/java/cc/winboll/studio/gpsrelaysentinel/MainActivity.java
index fd9e7cb..97e1530 100644
--- a/gpsrelaysentinel/src/main/java/cc/winboll/studio/gpsrelaysentinel/MainActivity.java
+++ b/gpsrelaysentinel/src/main/java/cc/winboll/studio/gpsrelaysentinel/MainActivity.java
@@ -1,41 +1,52 @@
 package cc.winboll.studio.gpsrelaysentinel;
 
 import android.content.Intent;
+import android.content.pm.PackageManager;
 import android.os.Bundle;
 import android.view.View;
 import android.widget.CompoundButton;
 import android.widget.Switch;
 import androidx.appcompat.app.AppCompatActivity;
 import androidx.appcompat.widget.Toolbar;
+import cc.winboll.studio.libappbase.LogUtils;
 import cc.winboll.studio.libappbase.LogView;
 import cc.winboll.studio.libappbase.ToastUtils;
 
 public class MainActivity extends AppCompatActivity {
 
-	LogView mLogView;
-	Switch mSwitchService;
+    LogView mLogView;
+    Switch mSwitchService;
+    private static final int REQUEST_LOCATION_PERMISSION = 1;
 
     @Override
     protected void onCreate(Bundle savedInstanceState) {
         super.onCreate(savedInstanceState);
         setContentView(R.layout.activity_main);
 
-		Toolbar toolbar=(Toolbar)findViewById(R.id.toolbar);
-		setSupportActionBar(toolbar);
+        Toolbar toolbar=(Toolbar)findViewById(R.id.toolbar);
+        setSupportActionBar(toolbar);
 
         mLogView = findViewById(R.id.logview);
         mSwitchService = findViewById(R.id.switch_service);
 
+        // 根据当前权限状态初始化switch
+        mSwitchService.setChecked(hasLocationPermission());
+
         mSwitchService.setOnCheckedChangeListener(new CompoundButton.OnCheckedChangeListener() {
             @Override
             public void onCheckedChanged(CompoundButton buttonView, boolean isChecked) {
-                Intent intent = new Intent(MainActivity.this, MainService.class);
                 if (isChecked) {
-                    startForegroundService(intent);
-                    ToastUtils.show("GPS Service started");
+                    // 打开时检查权限
+                    if (hasLocationPermission()) {
+                        startService();
+                    } else {
+                        // 没有权限，申请权限
+                        requestLocationPermission();
+                        // 暂时不打开switch，等权限申请结果
+                        mSwitchService.setChecked(false);
+                    }
                 } else {
-                    stopService(intent);
-                    ToastUtils.show("GPS Service stopped");
+                    stopService();
                 }
             }
         });
@@ -43,6 +54,48 @@ public class MainActivity extends AppCompatActivity {
         ToastUtils.show("onCreate");
     }
 
+    private boolean hasLocationPermission() {
+        return checkSelfPermission(android.Manifest.permission.ACCESS_FINE_LOCATION) == PackageManager.PERMISSION_GRANTED
+            || checkSelfPermission(android.Manifest.permission.ACCESS_COARSE_LOCATION) == PackageManager.PERMISSION_GRANTED;
+    }
+
+    private void requestLocationPermission() {
+        String[] permissions = new String[] {
+            android.Manifest.permission.ACCESS_FINE_LOCATION,
+            android.Manifest.permission.ACCESS_COARSE_LOCATION
+        };
+        requestPermissions(permissions, REQUEST_LOCATION_PERMISSION);
+    }
+
+    private void startService() {
+        Intent intent = new Intent(MainActivity.this, MainService.class);
+        startForegroundService(intent);
+        ToastUtils.show("GPS Service started");
+        LogUtils.d(MainService.TAG, "GPS Service started from MainActivity");
+    }
+
+    private void stopService() {
+        Intent intent = new Intent(MainActivity.this, MainService.class);
+        stopService(intent);
+        ToastUtils.show("GPS Service stopped");
+        LogUtils.d(MainService.TAG, "GPS Service stopped from MainActivity");
+    }
+
+    @Override
+    public void onRequestPermissionsResult(int requestCode, String[] permissions, int[] grantResults) {
+        super.onRequestPermissionsResult(requestCode, permissions, grantResults);
+        if (requestCode == REQUEST_LOCATION_PERMISSION) {
+            if (grantResults.length > 0 && grantResults[0] == PackageManager.PERMISSION_GRANTED) {
+                // 权限申请成功，启动服务
+                mSwitchService.setChecked(true);
+                startService();
+            } else {
+                ToastUtils.show("需要位置权限才能使用GPS服务");
+                mSwitchService.setChecked(false);
+            }
+        }
+    }
+
     @Override
     protected void onResume() {
         super.onResume();