From 76d58cb100101379d6baaedecab1c3037db5f646 Mon Sep 17 00:00:00 2001
From: vanitasvitae <vanitasvitae@fsfe.org>
Date: Sun, 6 Nov 2016 15:48:54 +0100
Subject: [PATCH] Added ThemedAlertDialogBuilder and a corresponding method in
 ThemeHelper

---
 .../ui/theme/ThemeHelper.java                 | 14 +++++++
 .../ui/theme/ThemedAlertDialogBuilder.java    | 40 +++++++++++++++++++
 2 files changed, 54 insertions(+)
 create mode 100644 app/src/main/java/com/github/dfa/diaspora_android/ui/theme/ThemedAlertDialogBuilder.java

diff --git a/app/src/main/java/com/github/dfa/diaspora_android/ui/theme/ThemeHelper.java b/app/src/main/java/com/github/dfa/diaspora_android/ui/theme/ThemeHelper.java
index 64030905..0251bae2 100644
--- a/app/src/main/java/com/github/dfa/diaspora_android/ui/theme/ThemeHelper.java
+++ b/app/src/main/java/com/github/dfa/diaspora_android/ui/theme/ThemeHelper.java
@@ -19,6 +19,7 @@
  */
 package com.github.dfa.diaspora_android.ui.theme;
 
+import android.content.DialogInterface;
 import android.content.res.ColorStateList;
 import android.graphics.Color;
 import android.graphics.PorterDuff;
@@ -26,9 +27,11 @@ import android.os.Build;
 import android.support.design.widget.TabLayout;
 import android.support.v4.content.ContextCompat;
 import android.support.v4.widget.CompoundButtonCompat;
+import android.support.v7.app.AlertDialog;
 import android.support.v7.widget.ActionMenuView;
 import android.support.v7.widget.Toolbar;
 import android.view.View;
+import android.widget.Button;
 import android.widget.CheckBox;
 import android.widget.EditText;
 import android.widget.ProgressBar;
@@ -153,4 +156,15 @@ public class ThemeHelper {
     public static int getNeutralGreyColor() {
         return ContextCompat.getColor(getInstance().appSettings.getApplicationContext(), R.color.md_grey_800);
     }
+
+    public static void updateAlertDialogColor(AlertDialog alertDialog) {
+        if(alertDialog != null) {
+            for(int i : new int[]{DialogInterface.BUTTON_POSITIVE, DialogInterface.BUTTON_NEGATIVE, DialogInterface.BUTTON_NEUTRAL}) {
+                Button b = alertDialog.getButton(i);
+                if(b != null) {
+                    b.setTextColor(getAccentColor());
+                }
+            }
+        }
+    }
 }
diff --git a/app/src/main/java/com/github/dfa/diaspora_android/ui/theme/ThemedAlertDialogBuilder.java b/app/src/main/java/com/github/dfa/diaspora_android/ui/theme/ThemedAlertDialogBuilder.java
new file mode 100644
index 00000000..be6fa57c
--- /dev/null
+++ b/app/src/main/java/com/github/dfa/diaspora_android/ui/theme/ThemedAlertDialogBuilder.java
@@ -0,0 +1,40 @@
+package com.github.dfa.diaspora_android.ui.theme;
+
+import android.content.Context;
+import android.support.annotation.NonNull;
+import android.support.annotation.StyleRes;
+import android.support.v7.app.AlertDialog;
+
+import com.github.dfa.diaspora_android.util.AppSettings;
+
+/**
+ * AlertDialog Builder that colors its buttons
+ * Created by vanitas on 06.11.16.
+ */
+
+public class ThemedAlertDialogBuilder extends AlertDialog.Builder {
+    protected AppSettings appSettings;
+
+    public ThemedAlertDialogBuilder(@NonNull Context context, AppSettings appSettings) {
+        super(context);
+        this.appSettings = appSettings;
+    }
+
+    public ThemedAlertDialogBuilder(@NonNull Context context, @StyleRes int themeResId, AppSettings appSettings) {
+        super(context, themeResId);
+        this.appSettings = appSettings;
+    }
+
+    @Override
+    public AlertDialog create() {
+        AlertDialog dialog = super.create();
+        applyColors(dialog);
+        return dialog;
+    }
+
+    private void applyColors(AlertDialog alertDialog) {
+        ThemeHelper.getInstance(appSettings);
+        ThemeHelper.updateAlertDialogColor(alertDialog);
+    }
+
+}