From 2684fde1073f80c3531525f8422796d73c613df9 Mon Sep 17 00:00:00 2001
From: tibbi <tibor@kaputa.sk>
Date: Tue, 1 Aug 2017 22:18:12 +0200
Subject: [PATCH] show asterisks at inserting pin

---
 .../simplemobiletools/gallery/views/PinTab.kt | 38 ++++++++++++-------
 app/src/main/res/layout/tab_pin.xml           |  2 +
 2 files changed, 27 insertions(+), 13 deletions(-)

diff --git a/app/src/main/kotlin/com/simplemobiletools/gallery/views/PinTab.kt b/app/src/main/kotlin/com/simplemobiletools/gallery/views/PinTab.kt
index b8eef638e..a800834fb 100644
--- a/app/src/main/kotlin/com/simplemobiletools/gallery/views/PinTab.kt
+++ b/app/src/main/kotlin/com/simplemobiletools/gallery/views/PinTab.kt
@@ -7,33 +7,45 @@ import com.simplemobiletools.commons.extensions.updateTextColors
 import kotlinx.android.synthetic.main.tab_pin.view.*
 
 class PinTab(context: Context, attrs: AttributeSet) : RelativeLayout(context, attrs) {
+    var pin = ""
+
     override fun onFinishInflate() {
         super.onFinishInflate()
         context.updateTextColors(pin_lock_holder)
 
-        pin_0.setOnClickListener { addNumber(0) }
-        pin_1.setOnClickListener { addNumber(1) }
-        pin_2.setOnClickListener { addNumber(2) }
-        pin_3.setOnClickListener { addNumber(3) }
-        pin_4.setOnClickListener { addNumber(4) }
-        pin_5.setOnClickListener { addNumber(5) }
-        pin_6.setOnClickListener { addNumber(6) }
-        pin_7.setOnClickListener { addNumber(7) }
-        pin_8.setOnClickListener { addNumber(8) }
-        pin_9.setOnClickListener { addNumber(9) }
+        pin_0.setOnClickListener { addNumber("0") }
+        pin_1.setOnClickListener { addNumber("1") }
+        pin_2.setOnClickListener { addNumber("2") }
+        pin_3.setOnClickListener { addNumber("3") }
+        pin_4.setOnClickListener { addNumber("4") }
+        pin_5.setOnClickListener { addNumber("5") }
+        pin_6.setOnClickListener { addNumber("6") }
+        pin_7.setOnClickListener { addNumber("7") }
+        pin_8.setOnClickListener { addNumber("8") }
+        pin_9.setOnClickListener { addNumber("9") }
         pin_c.setOnClickListener { clear() }
         pin_ok.setOnClickListener { confirmPIN() }
     }
 
-    private fun addNumber(number: Int) {
-
+    private fun addNumber(number: String) {
+        if (pin.length < 10) {
+            pin += number
+            updatePinCode()
+        }
     }
 
     private fun clear() {
-
+        if (pin.isNotEmpty()) {
+            pin = pin.substring(0, pin.length - 1)
+            updatePinCode()
+        }
     }
 
     private fun confirmPIN() {
 
     }
+
+    private fun updatePinCode() {
+        pin_lock_current_pin.text = "*".repeat(pin.length)
+    }
 }
diff --git a/app/src/main/res/layout/tab_pin.xml b/app/src/main/res/layout/tab_pin.xml
index 125bb7579..9645647ae 100644
--- a/app/src/main/res/layout/tab_pin.xml
+++ b/app/src/main/res/layout/tab_pin.xml
@@ -22,6 +22,8 @@
         android:layout_below="@+id/pin_lock_title"
         android:gravity="center"
         android:letterSpacing="1.05"
+        android:lines="1"
+        android:maxLength="10"
         android:paddingBottom="@dimen/small_margin"
         android:paddingTop="@dimen/small_margin"
         android:textSize="@dimen/big_text_size"/>