Updated ip, added snackbar after changing light color

mobile/src/main/java/org/openhab/habdroid/ui/WidgetAdapter.java

@@ -10,6 +10,7 @@
 package org.openhab.habdroid.ui;
 
 import android.annotation.SuppressLint;
+import android.app.Activity;
 import android.content.Context;
 import android.content.SharedPreferences;
 import android.content.res.ColorStateList;
@@ -40,6 +41,7 @@ import android.widget.NumberPicker;
 import android.widget.RadioGroup;
 import android.widget.SeekBar;
 import android.widget.TextView;
+import android.widget.Toast;
 import android.widget.VideoView;
 import androidx.annotation.IdRes;
 import androidx.annotation.LayoutRes;
@@ -49,6 +51,7 @@ import androidx.appcompat.app.AlertDialog;
 import androidx.appcompat.widget.SwitchCompat;
 import androidx.recyclerview.widget.RecyclerView;
 
+import com.google.android.material.snackbar.Snackbar;
 import com.larswerkman.holocolorpicker.ColorPicker;
 import com.larswerkman.holocolorpicker.SaturationBar;
 import com.larswerkman.holocolorpicker.ValueBar;
@@ -68,11 +71,15 @@ import org.openhab.habdroid.util.Util;
 
 import java.util.ArrayList;
 import java.util.Arrays;
+import java.util.Date;
 import java.util.HashMap;
 import java.util.List;
 import java.util.Locale;
 import java.util.Map;
 import java.util.Random;
+import java.util.concurrent.Executors;
+import java.util.concurrent.ScheduledExecutorService;
+import java.util.concurrent.TimeUnit;
 
 /**
  * This class provides openHAB widgets adapter for list view.
@@ -116,12 +123,10 @@ public class WidgetAdapter extends RecyclerView.Adapter<WidgetAdapter.ViewHolder
     public WidgetAdapter(Context context, Connection connection,
             ItemClickListener itemClickListener) {
         super();
-
         mInflater = LayoutInflater.from(context);
         mItemClickListener = itemClickListener;
         mConnection = connection;
         mColorMapper = new ColorMapper(context);
-
         TypedValue tv = new TypedValue();
         context.getTheme().resolveAttribute(R.attr.chartTheme, tv, true);
         mChartTheme = tv.string;
@@ -995,11 +1000,31 @@ public class WidgetAdapter extends RecyclerView.Adapter<WidgetAdapter.ViewHolder
         }
     }
 
+    private final static Handler handler = new Handler();
+    private final static int DELAY_SNACKBAR = 3000;
+
+    private static void showSnackbar(View v, int delay, AlertDialog dialog) {
+        handler.removeCallbacksAndMessages(null);
+        final View currentView = v.getRootView().findFocus();
+        handler.postDelayed(() -> {
+            Snackbar snackbar = Snackbar.make(currentView, "Soll die manuelle Änderung als neuer Standardwert genutzt werden?", Snackbar.LENGTH_LONG);
+            snackbar.setAction("Setze als Standard", v1 -> {
+                Toast.makeText(currentView.getContext(), "Änderung wurde als neuer Standardwert gesetzt!", Toast.LENGTH_SHORT).show();
+            });
+            snackbar.show();
+            if (dialog != null) dialog.dismiss();
+        }, delay);
+
+    }
+
+
+
     public static class ColorViewHolder extends LabeledItemBaseViewHolder implements
             View.OnTouchListener, Handler.Callback, ColorPicker.OnColorChangedListener {
         private Item mBoundItem;
         private final LayoutInflater mInflater;
         private final Handler mHandler = new Handler(this);
+        private AlertDialog mAlertDialog;
 
         ColorViewHolder(LayoutInflater inflater, ViewGroup parent,
                 Connection conn, ColorMapper colorMapper) {
@@ -1028,6 +1053,7 @@ public class WidgetAdapter extends RecyclerView.Adapter<WidgetAdapter.ViewHolder
                 if (v.getTag() instanceof String) {
                     final String cmd = (String) v.getTag();
                     Util.sendItemCommand(mConnection.getAsyncHttpClient(), mBoundItem, cmd);
+                    WidgetAdapter.showSnackbar(v, DELAY_SNACKBAR, mAlertDialog);
                 } else {
                     showColorPickerDialog();
                 }
@@ -1043,6 +1069,7 @@ public class WidgetAdapter extends RecyclerView.Adapter<WidgetAdapter.ViewHolder
             final String newColorValue = String.format(Locale.US, "%f,%f,%f",
                     hsv[0], hsv[1] * 100, hsv[2] * 100);
             Util.sendItemCommand(mConnection.getAsyncHttpClient(), mBoundItem, newColorValue);
+            WidgetAdapter.showSnackbar(itemView, DELAY_SNACKBAR, mAlertDialog);
             return true;
         }
 
@@ -1068,10 +1095,9 @@ public class WidgetAdapter extends RecyclerView.Adapter<WidgetAdapter.ViewHolder
                 colorPicker.setColor(Color.HSVToColor(initialColor));
             }
 
-            new AlertDialog.Builder(contentView.getContext())
+            mAlertDialog = new AlertDialog.Builder(contentView.getContext())
                     .setView(contentView)
-                    .setNegativeButton(R.string.close, null)
-                    .show();
+                    .setNegativeButton(R.string.close, null).show();
         }
     }
 

mobile/src/main/java/org/openhab/habdroid/util/RetrofitClientInstance.java

@@ -12,7 +12,7 @@ import retrofit2.converter.gson.GsonConverterFactory;
 public class RetrofitClientInstance {
 
     private static Retrofit retrofit;
-    private static final String BASE_URL = "http://141.76.65.46:5000"; //"http://10.0.2.2:5000";
+    private static final String BASE_URL = "http://192.168.1.250:5000"; //"http://10.0.2.2:5000";
 
     public static Retrofit getRetrofitInstance() {
         if (retrofit == null) {

mobile/src/main/java/org/openhab/habdroid/util/Util.java

@@ -197,6 +197,8 @@ public class Util {
         sendItemCommand(client, item.link(), command);
     }
 
+
+
     public static void sendItemCommand(AsyncHttpClient client, String itemUrl, String command) {
         if (itemUrl == null || command == null) {
             return;