Improve service status handling + set interval to 90 secs

dic1911 · May 5, 2020 · 9d6908c · 9d6908c
1 parent 29e50c1
commit 9d6908c
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Showing 6 changed files with 33 additions and 8 deletions.
diff --git a/app/release/PseudoSpeedTest_dic1911.apk b/app/release/PseudoSpeedTest_dic1911.apk
diff --git a/app/release/app-release.apk b/app/release/app-release.apk
diff --git a/app/src/main/java/moe/dic1911/test4speed/MainActivity.java b/app/src/main/java/moe/dic1911/test4speed/MainActivity.java
@@ -1,5 +1,6 @@
 package moe.dic1911.test4speed;
 
+import android.app.ActivityManager;
 import android.content.ComponentName;
 import android.content.Context;
 import android.content.Intent;
@@ -19,13 +20,21 @@ public class MainActivity extends AppCompatActivity {
 
     private Button btn_run, btn_svc;
     private NetworkService svc;
-    private boolean svcStarted;
+    private static boolean svcStarted;
+    private static Intent svcIntent;
+
+    @Override
+    protected void onResume() {
+        super.onResume();
+        svcStarted = isServiceRunning(NetworkService.class);
+        btn_svc.setText(svcStarted ? getString(R.string.stop_svc) : getString(R.string.start_svc));
+    }
 
     @Override
     protected void onCreate(Bundle savedInstanceState) {
         super.onCreate(savedInstanceState);
         setContentView(R.layout.activity_main);
-        svcStarted = false;
+        svcStarted = isServiceRunning(NetworkService.class);
         btn_run = findViewById(R.id.btn_run);
         btn_svc = findViewById(R.id.btn_svc);
         btn_run.setOnClickListener(new View.OnClickListener() {
@@ -35,17 +44,31 @@ public void onClick(View v) {
             }
         });
 
-        // not working rn
-        btn_svc.setEnabled(!svcStarted);
+        if (svcIntent == null) svcIntent = new Intent(getApplicationContext(), NetworkService.class);
+        //btn_svc.setEnabled(!svcStarted);
         btn_svc.setOnClickListener(new View.OnClickListener() {
             @Override
             public void onClick(View v) {
                 if (!svcStarted) {
-                    getApplicationContext().startService(new Intent(getApplicationContext(), NetworkService.class));
-                    svcStarted = true;
-                    btn_svc.setEnabled(!svcStarted);
+                    getApplicationContext().startService(svcIntent);
+                    //btn_svc.setEnabled(!svcStarted);
+                } else {
+                    getApplicationContext().stopService(svcIntent);
                 }
+                svcStarted = !svcStarted;
+                btn_svc.setText(svcStarted ? getString(R.string.stop_svc) : getString(R.string.start_svc));
             }
         });
     }
+
+    // credit: Peter Mortensen and geekQ from StackOverflow
+    private boolean isServiceRunning(Class<?> serviceClass) {
+        ActivityManager manager = (ActivityManager) getSystemService(Context.ACTIVITY_SERVICE);
+        for (ActivityManager.RunningServiceInfo service : manager.getRunningServices(Integer.MAX_VALUE)) {
+            if (serviceClass.getName().equals(service.service.getClassName())) {
+                return true;
+            }
+        }
+        return false;
+    }
 }
diff --git a/app/src/main/java/moe/dic1911/test4speed/NetworkService.java b/app/src/main/java/moe/dic1911/test4speed/NetworkService.java
@@ -18,7 +18,7 @@
 
 public class NetworkService extends Service {
 
-    private static final int interval = 2 * 1000; // 2 min
+    private static final int interval = 90 * 1000; // 1.5 min
     private static final String CHANNEL_ID = "default";
     private static android.app.Notification noti;
 

diff --git a/app/src/main/res/values-zh-rTW/strings.xml b/app/src/main/res/values-zh-rTW/strings.xml
@@ -3,4 +3,5 @@
     <string name="app_desc">這只是一個簡單的App可以戳一下SpeedTest讓電信業者暫時解除限速，啟用服務之後要停用的話請使用Android的\"強制停止\"</string>
     <string name="start">執行</string>
     <string name="start_svc">啟動服務</string>
+    <string name="stop_svc">停止服務</string>
 </resources>
diff --git a/app/src/main/res/values/strings.xml b/app/src/main/res/values/strings.xml
@@ -3,4 +3,5 @@
     <string name="app_desc">This is a simple app that make dummy request to SpeedTest for unleash your mobile data speed.\nUse "Force Stop" to stop the service for now.</string>
     <string name="start">Run Once</string>
     <string name="start_svc">Start service</string>
+    <string name="stop_svc">Stop service</string>
 </resources>