add: about page, settings, notification switch

app/src/main/java/com/stardust/scriptdroid/AssistModeSwitchService.java

@@ -0,0 +1,53 @@
+package com.stardust.scriptdroid;
+
+import android.app.PendingIntent;
+import android.app.Service;
+import android.content.Intent;
+import android.os.IBinder;
+import android.support.annotation.Nullable;
+
+import com.stardust.scriptdroid.droid.runtime.action.ActionPerformService;
+import com.stardust.scriptdroid.ui.AssistModeSwitchNotification;
+
+/**
+ * Created by Stardust on 2017/2/2.
+ */
+public class AssistModeSwitchService extends Service {
+
+    public static PendingIntent getStartIntent() {
+        Intent intent = new Intent(App.getApp(), AssistModeSwitchService.class)
+                .putExtra("intentValid", true)
+                .putExtra("switch", "assistMode");
+        return PendingIntent.getService(App.getApp(), 0, intent, 0);
+    }
+
+    @Override
+    public int onStartCommand(Intent intent, int flags, int startId) {
+        boolean intentValid = intent.getBooleanExtra("intentValid", false);
+        if (intentValid) {
+            String action = intent.getStringExtra("action");
+            if (action != null) {
+                if (action.equals("assistMode")) {
+                    ActionPerformService.setAssistModeEnable(!ActionPerformService.isAssistModeEnable());
+                } else {
+                    AssistModeSwitchNotification.setEnable(false);
+                }
+            }
+        }
+        stopSelf();
+        return super.onStartCommand(intent, flags, startId);
+    }
+
+    @Nullable
+    @Override
+    public IBinder onBind(Intent intent) {
+        return null;
+    }
+
+    public static PendingIntent getDeletePendingIntent() {
+        Intent deleteIntent = new Intent(App.getApp(), AssistModeSwitchService.class)
+                .putExtra("intentValid", true)
+                .putExtra("switch", "assistModeNotification");
+        return PendingIntent.getService(App.getApp(), 0, deleteIntent, 0);
+    }
+}