From 274b032f94992d4e7fea1455c25a3705b8162b47 Mon Sep 17 00:00:00 2001
From: Roger Paris <roger.parisvicent@gmail.com>
Date: Thu, 21 Apr 2016 18:19:42 +0200
Subject: [PATCH] Adds new attribute to set all text upper case if no mask is
 set.

---
 .../java/me/philio/pinentry/PinEntryView.java | 19 ++++++++++++++-----
 pinentry/src/main/res/values/attrs.xml        |  2 ++
 2 files changed, 16 insertions(+), 5 deletions(-)

diff --git a/pinentry/src/main/java/me/philio/pinentry/PinEntryView.java b/pinentry/src/main/java/me/philio/pinentry/PinEntryView.java
index 786f8cf..d58d496 100644
--- a/pinentry/src/main/java/me/philio/pinentry/PinEntryView.java
+++ b/pinentry/src/main/java/me/philio/pinentry/PinEntryView.java
@@ -106,6 +106,11 @@ public class PinEntryView extends ViewGroup {
      */
     private boolean accentRequiresFocus;
 
+    /**
+     * If no mask is set, all alphabet characters will be shown upercase
+     */
+    private boolean textUpperCase;
+
     public PinEntryView(Context context) {
         this(context, null);
     }
@@ -171,6 +176,9 @@ public PinEntryView(Context context, AttributeSet attrs, int defStyle) {
         // Accent shown, default to only when focused
         accentRequiresFocus = array.getBoolean(R.styleable.PinEntryView_accentRequiresFocus, true);
 
+        // All caps default false
+        textUpperCase = array.getBoolean(R.styleable.PinEntryView_textUpperCase, false);
+
         // Recycle the typed array
         array.recycle();
 
@@ -383,7 +391,8 @@ public void afterTextChanged(Editable s) {
                 for (int i = 0; i < digits; i++) {
                     if (s.length() > i) {
                         String mask = PinEntryView.this.mask == null || PinEntryView.this.mask.length() == 0 ?
-                                String.valueOf(s.charAt(i)) : PinEntryView.this.mask;
+                                (PinEntryView.this.textUpperCase ? String.valueOf(s.charAt(i)).toUpperCase() : String.valueOf(s.charAt(i)))
+                                : PinEntryView.this.mask;
                         ((TextView) getChildAt(i)).setText(mask);
                     } else {
                         ((TextView) getChildAt(i)).setText("");
@@ -403,6 +412,10 @@ public void afterTextChanged(Editable s) {
         addView(editText);
     }
 
+    public interface OnPinEnteredListener {
+        void onPinEntered(String pin);
+    }
+
     /**
      * Save state of the view
      */
@@ -478,8 +491,4 @@ protected void onDraw(Canvas canvas) {
 
     }
 
-    public interface OnPinEnteredListener {
-        void onPinEntered(String pin);
-    }
-
 }
diff --git a/pinentry/src/main/res/values/attrs.xml b/pinentry/src/main/res/values/attrs.xml
index 6d2f172..2af0c32 100644
--- a/pinentry/src/main/res/values/attrs.xml
+++ b/pinentry/src/main/res/values/attrs.xml
@@ -35,5 +35,7 @@
         </attr>
         <!-- Only draw accent when View has focus -->
         <attr name="accentRequiresFocus" format="boolean" />
+        <!-- All uppercase when no mask set -->
+        <attr name="textUpperCase" format="boolean" />
     </declare-styleable>
 </resources>
\ No newline at end of file