Measure activity

app/src/main/java/info/nightscout/androidaps/activities/SurveyActivity.kt

@@ -41,6 +41,8 @@ class SurveyActivity : NoSplashAppCompatActivity() {
         val averageTir = TirCalculator.averageTIR(tirs)
         survey_tir.text = "\n" + MainApp.gs(R.string.tir) + ":\n" + TirCalculator.toText(tirs) + MainApp.gs(R.string.average) + ":\n" + averageTir.toText()
 
+        survey_activity.text = "\n" + MainApp.gs(R.string.activitymonitor) + ":\n" + ActivityMonitor.toText()
+
         survey_profile.setOnClickListener {
             val age = SafeParse.stringToDouble(survey_age.text.toString())
             val weight = SafeParse.stringToDouble(survey_weight.text.toString())

app/src/main/java/info/nightscout/androidaps/utils/ActivityMonitor.kt

@@ -9,30 +9,63 @@ import org.slf4j.LoggerFactory
 object ActivityMonitor : Application.ActivityLifecycleCallbacks {
     private val log = LoggerFactory.getLogger(L.CORE)
     override fun onActivityPaused(activity: Activity?) {
-        log.debug("onActivityPaused " + activity?.localClassName)
+        val name = activity?.javaClass?.simpleName ?: return
+        val resumed = SP.getLong("Monitor_" + name + "_" + "resumed", 0)
+        if (resumed == 0L) {
+            log.debug("onActivityPaused: $name resumed == 0")
+            return
+        }
+        val elapsed = DateUtil.now() - resumed
+        val total = SP.getLong("Monitor_" + name + "_total", 0)
+        if (total == 0L) {
+            SP.putLong("Monitor_" + name + "_start", DateUtil.now())
+        }
+        SP.putLong("Monitor_" + name + "_total", total + elapsed)
+        log.debug("onActivityPaused: $name elapsed=$elapsed total=${total + elapsed}")
     }
 
     override fun onActivityResumed(activity: Activity?) {
-        log.debug("onActivityResumed " + activity?.localClassName)
+        val name = activity?.javaClass?.simpleName ?: return
+        log.debug("onActivityResumed: $name")
+        SP.putLong("Monitor_" + name + "_" + "resumed", DateUtil.now())
     }
 
     override fun onActivityStarted(activity: Activity?) {
-        log.debug("onActivityStarted " + activity?.localClassName)
     }
 
     override fun onActivityDestroyed(activity: Activity?) {
-        log.debug("onActivityDestroyed " + activity?.localClassName)
     }
 
     override fun onActivitySaveInstanceState(activity: Activity?, outState: Bundle?) {
-        log.debug("onActivitySaveInstanceState " + activity?.localClassName)
     }
 
     override fun onActivityStopped(activity: Activity?) {
-        log.debug("onActivityStopped " + activity?.localClassName)
     }
 
     override fun onActivityCreated(activity: Activity?, savedInstanceState: Bundle?) {
-        log.debug("onActivityCreated " + activity?.localClassName)
+    }
+
+    fun toText(): String {
+        val keys: Map<String, *> = SP.getAll()
+        var result = ""
+        for ((key, value) in keys)
+            if (key.startsWith("Monitor") && key.endsWith("total")) {
+                val activity = key.split("_")[1]
+                val seconds = value as Long / 1000
+                val start = SP.getLong(key.replace("total", "start"), 0)
+                val days = T.msecs(DateUtil.now() - start).days()
+                result += "$activity: $seconds s in $days days\n"
+            }
+        return result
+    }
+
+    fun reset() {
+        val keys: Map<String, *> = SP.getAll()
+        for ((key, _) in keys)
+            if (key.startsWith("Monitor") && key.endsWith("total")) {
+                SP.remove(key)
+                SP.remove(key.replace("total", "start"))
+                SP.remove(key.replace("total", "resumed"))
+            }
     }
 }

app/src/main/java/info/nightscout/androidaps/utils/SP.java

@@ -3,6 +3,8 @@ package info.nightscout.androidaps.utils;
 import android.content.SharedPreferences;
 import android.preference.PreferenceManager;
 
+import java.util.Map;
+
 import info.nightscout.androidaps.MainApp;
 
 /**
@@ -12,6 +14,10 @@ import info.nightscout.androidaps.MainApp;
 public class SP {
     private static SharedPreferences sharedPreferences = PreferenceManager.getDefaultSharedPreferences(MainApp.instance().getApplicationContext());
 
+    static public Map<String, ?> getAll() {
+        return sharedPreferences.getAll();
+    }
+
     static public void clear() {
         sharedPreferences.edit().clear().apply();
     }

app/src/main/res/layout/survey_fragment.xml

@@ -150,6 +150,13 @@
             android:layout_marginStart="10dp"
             android:textAppearance="@style/TextAppearance.AppCompat.Medium" />
 
+        <TextView
+            android:id="@+id/survey_activity"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:layout_marginStart="10dp"
+            android:textAppearance="@style/TextAppearance.AppCompat.Medium" />
+
         <Button
             android:id="@+id/survey_submit"
             android:layout_width="match_parent"

app/src/main/res/values/strings.xml

@@ -1676,5 +1676,6 @@
     <string name="average">Average</string>
     <string name="tdd">TDD</string>
     <string name="tir">TIR</string>
+    <string name="activitymonitor">Activity monitor</string>
 
 </resources>