From 8928509e622b5abafd555c8c1225a1b0cfd16621 Mon Sep 17 00:00:00 2001
From: tibbi <tibor@kaputa.sk>
Date: Sun, 31 Jan 2016 22:00:44 +0100
Subject: [PATCH] allow changing the text color

---
 .../com/MyWidgetConfigure.java                | 26 ++++++++++++++-----
 .../com/MyWidgetProvider.java                 | 16 +++++++++++-
 2 files changed, 35 insertions(+), 7 deletions(-)

diff --git a/app/src/main/java/calculator/simplemobiletools/com/MyWidgetConfigure.java b/app/src/main/java/calculator/simplemobiletools/com/MyWidgetConfigure.java
index 63164a7..f976dbe 100644
--- a/app/src/main/java/calculator/simplemobiletools/com/MyWidgetConfigure.java
+++ b/app/src/main/java/calculator/simplemobiletools/com/MyWidgetConfigure.java
@@ -11,6 +11,7 @@ import android.view.View;
 import android.widget.Button;
 import android.widget.RemoteViews;
 import android.widget.SeekBar;
+import android.widget.TextView;
 
 import butterknife.Bind;
 import butterknife.ButterKnife;
@@ -68,12 +69,6 @@ public class MyWidgetConfigure extends AppCompatActivity {
         updateTextColor();
     }
 
-    private void updateTextColor() {
-        textColorPicker.setBackgroundColor(textColor);
-
-        saveBtn.setTextColor(textColor);
-    }
-
     @OnClick(R.id.config_save)
     public void saveConfig() {
         final AppWidgetManager appWidgetManager = AppWidgetManager.getInstance(this);
@@ -93,6 +88,7 @@ public class MyWidgetConfigure extends AppCompatActivity {
     private void storeWidgetBackground() {
         final SharedPreferences prefs = getSharedPreferences(Constants.PREFS, Context.MODE_PRIVATE);
         prefs.edit().putInt(Constants.WIDGET_BG_COLOR, bgColor).apply();
+        prefs.edit().putInt(Constants.WIDGET_TEXT_COLOR, textColor).apply();
     }
 
     private void requestWidgetUpdate() {
@@ -108,6 +104,24 @@ public class MyWidgetConfigure extends AppCompatActivity {
         saveBtn.setBackgroundColor(bgColor);
     }
 
+    private void updateTextColor() {
+        textColorPicker.setBackgroundColor(textColor);
+        saveBtn.setTextColor(textColor);
+
+        int[] viewIds =
+                new int[]{R.id.btn_0, R.id.btn_1, R.id.btn_2, R.id.btn_3, R.id.btn_4, R.id.btn_5, R.id.btn_6, R.id.btn_7, R.id.btn_8,
+                        R.id.btn_9, R.id.btn_modulo, R.id.btn_power, R.id.btn_root, R.id.btn_clear, R.id.btn_reset, R.id.btn_divide,
+                        R.id.btn_multiply, R.id.btn_minus, R.id.btn_plus, R.id.btn_decimal, R.id.btn_equals};
+        final TextView result = (TextView) findViewById(R.id.result);
+        result.setTextColor(textColor);
+
+        Button btn;
+        for (int i : viewIds) {
+            btn = (Button) findViewById(i);
+            btn.setTextColor(textColor);
+        }
+    }
+
     @OnClick(R.id.config_bg_color)
     public void pickBackgroundColor() {
         AmbilWarnaDialog dialog = new AmbilWarnaDialog(this, bgColorWithoutTransparency, new AmbilWarnaDialog.OnAmbilWarnaListener() {
diff --git a/app/src/main/java/calculator/simplemobiletools/com/MyWidgetProvider.java b/app/src/main/java/calculator/simplemobiletools/com/MyWidgetProvider.java
index d29879f..e9fe835 100644
--- a/app/src/main/java/calculator/simplemobiletools/com/MyWidgetProvider.java
+++ b/app/src/main/java/calculator/simplemobiletools/com/MyWidgetProvider.java
@@ -7,6 +7,7 @@ import android.content.ComponentName;
 import android.content.Context;
 import android.content.Intent;
 import android.content.SharedPreferences;
+import android.graphics.Color;
 import android.view.View;
 import android.widget.RemoteViews;
 
@@ -59,14 +60,16 @@ public class MyWidgetProvider extends AppWidgetProvider implements Calculator {
 
     private void initVariables(Context context) {
         prefs = initPrefs(context);
+        final ComponentName component = new ComponentName(context, MyWidgetProvider.class);
         final int defaultColor = context.getResources().getColor(R.color.dark_grey);
         final int newBgColor = prefs.getInt(Constants.WIDGET_BG_COLOR, defaultColor);
-        final ComponentName component = new ComponentName(context, MyWidgetProvider.class);
+        final int newTextColor = prefs.getInt(Constants.WIDGET_TEXT_COLOR, Color.WHITE);
 
         remoteViews = new RemoteViews(context.getPackageName(), R.layout.activity_main);
         remoteViews.setViewVisibility(R.id.btn_reset, View.VISIBLE);
         remoteViews.setInt(R.id.calculator_holder, "setBackgroundColor", newBgColor);
 
+        updateTextColors(newTextColor);
         widgetManager = AppWidgetManager.getInstance(context);
         widgetIds = widgetManager.getAppWidgetIds(component);
 
@@ -78,6 +81,17 @@ public class MyWidgetProvider extends AppWidgetProvider implements Calculator {
         return context.getSharedPreferences(Constants.PREFS, Context.MODE_PRIVATE);
     }
 
+    private void updateTextColors(int color) {
+        int[] viewIds =
+                new int[]{R.id.formula, R.id.result, R.id.btn_0, R.id.btn_1, R.id.btn_2, R.id.btn_3, R.id.btn_4, R.id.btn_5, R.id.btn_6,
+                        R.id.btn_7, R.id.btn_8, R.id.btn_9, R.id.btn_modulo, R.id.btn_power, R.id.btn_root, R.id.btn_clear, R.id.btn_reset,
+                        R.id.btn_divide, R.id.btn_multiply, R.id.btn_minus, R.id.btn_plus, R.id.btn_decimal, R.id.btn_equals};
+
+        for (int i : viewIds) {
+            remoteViews.setInt(i, "setTextColor", color);
+        }
+    }
+
     @Override
     public void onReceive(Context context, Intent intent) {
         final String action = intent.getAction();