From bcd400ef0044b00a31d3d6a23888b173fa891ceb Mon Sep 17 00:00:00 2001
From: Adrian Ulrich <adrian@blinkenlights.ch>
Date: Mon, 5 Oct 2015 20:50:26 +0200
Subject: [PATCH] support for sbpSteps value

---
 res/values/seekbarpreference_attr.xml                      | 1 +
 .../blinkenlights/android/vanilla/SeekBarPreference.java   | 7 +++++++
 2 files changed, 8 insertions(+)

diff --git a/res/values/seekbarpreference_attr.xml b/res/values/seekbarpreference_attr.xml
index 14c7c90e..08cebffa 100644
--- a/res/values/seekbarpreference_attr.xml
+++ b/res/values/seekbarpreference_attr.xml
@@ -2,6 +2,7 @@
 <resources>
 	<declare-styleable name="SeekBarPreference">
 		<attr name="sbpMaxValue" format="integer"/>
+		<attr name="sbpSteps" format="integer" />
 		<attr name="sbpSummaryValueMultiplication" format="float"/>
 		<attr name="sbpSummaryValueAddition" format="float"/>
 		<attr name="sbpSummaryText" format="string"/>
diff --git a/src/ch/blinkenlights/android/vanilla/SeekBarPreference.java b/src/ch/blinkenlights/android/vanilla/SeekBarPreference.java
index 45963979..857f6d42 100644
--- a/src/ch/blinkenlights/android/vanilla/SeekBarPreference.java
+++ b/src/ch/blinkenlights/android/vanilla/SeekBarPreference.java
@@ -51,6 +51,10 @@ public class SeekBarPreference extends DialogPreference implements SeekBar.OnSee
 	 * The initially configured value (updated on dialog close)
 	 */
 	private int mInitialValue;
+	/**
+	 * Steps to take for the value
+	 */
+	private int mSteps;
 	/**
 	 * The format to use for the summary
 	 */
@@ -89,6 +93,7 @@ public class SeekBarPreference extends DialogPreference implements SeekBar.OnSee
 		TypedArray a = getContext().obtainStyledAttributes(attrs, R.styleable.SeekBarPreference);
 
 		mMaxValue = a.getInteger(R.styleable.SeekBarPreference_sbpMaxValue, 0);
+		mSteps = a.getInteger(R.styleable.SeekBarPreference_sbpSteps, 1);
 		mSummaryValueMultiplication = a.getFloat(R.styleable.SeekBarPreference_sbpSummaryValueMultiplication, 0f);
 		mSummaryValueAddition = a.getFloat(R.styleable.SeekBarPreference_sbpSummaryValueAddition, 0f);
 		mSummaryFormat = a.getString(R.styleable.SeekBarPreference_sbpSummaryFormat);
@@ -166,6 +171,8 @@ public class SeekBarPreference extends DialogPreference implements SeekBar.OnSee
 	public void onProgressChanged(SeekBar seekBar, int progress, boolean fromUser)
 	{
 		if (fromUser) {
+			progress = (progress/mSteps) * mSteps;
+			seekBar.setProgress(progress);
 			setValue(progress);
 		}
 	}