From ec489fb5d4bba57ccdfd24b48e26257294d29979 Mon Sep 17 00:00:00 2001
From: Yorke Lee <yorkelee@google.com>
Date: Mon, 19 May 2014 15:39:27 -0700
Subject: Make searchbox expand when entering search UI

Bug: 14900155
Change-Id: Ib6e500ed55db90ad1fa13ba6dd0e141721331ba4
---
 .../dialer/widget/SearchEditTextLayout.java        | 46 +++++++++++++++++++++-
 1 file changed, 45 insertions(+), 1 deletion(-)

(limited to 'src/com/android/dialer/widget/SearchEditTextLayout.java')

diff --git a/src/com/android/dialer/widget/SearchEditTextLayout.java b/src/com/android/dialer/widget/SearchEditTextLayout.java
index 40a4e43b9..e2cbcb3ef 100644
--- a/src/com/android/dialer/widget/SearchEditTextLayout.java
+++ b/src/com/android/dialer/widget/SearchEditTextLayout.java
@@ -16,23 +16,43 @@
 
 package com.android.dialer.widget;
 
-
+import android.animation.ValueAnimator;
+import android.animation.ValueAnimator.AnimatorUpdateListener;
 import android.content.Context;
 import android.util.AttributeSet;
 import android.view.KeyEvent;
 import android.widget.LinearLayout;
 
+import com.android.dialer.R;
+
 public class SearchEditTextLayout extends LinearLayout {
     private OnKeyListener mPreImeKeyListener;
+    private int mTopMargin;
+    private int mBottomMargin;
+    private int mLeftMargin;
+    private int mRightMargin;
+
+    private int mBackgroundColor;
 
     public SearchEditTextLayout(Context context, AttributeSet attrs) {
         super(context, attrs);
+        mBackgroundColor = getResources().getColor(R.color.searchbox_background_color);
     }
 
     public void setPreImeKeyListener(OnKeyListener listener) {
         mPreImeKeyListener = listener;
     }
 
+    @Override
+    protected void onFinishInflate() {
+        MarginLayoutParams params = (MarginLayoutParams) getLayoutParams();
+        mTopMargin = params.topMargin;
+        mBottomMargin = params.bottomMargin;
+        mLeftMargin = params.leftMargin;
+        mRightMargin = params.rightMargin;
+        super.onFinishInflate();
+    }
+
     @Override
     public boolean dispatchKeyEventPreIme(KeyEvent event) {
         if (mPreImeKeyListener != null) {
@@ -42,4 +62,28 @@ public class SearchEditTextLayout extends LinearLayout {
         }
         return super.dispatchKeyEventPreIme(event);
     }
+
+    public void animateExpandOrCollapse(boolean expand) {
+        final ValueAnimator animator;
+        if (expand) {
+            animator = ValueAnimator.ofFloat(1f, 0f);
+            setBackgroundColor(mBackgroundColor);
+        } else {
+            animator = ValueAnimator.ofFloat(0f, 1f);
+            setBackgroundResource(R.drawable.rounded_corner);
+        }
+        animator.addUpdateListener(new AnimatorUpdateListener() {
+            @Override
+            public void onAnimationUpdate(ValueAnimator animation) {
+                final Float fraction = (Float) animation.getAnimatedValue();
+                MarginLayoutParams params = (MarginLayoutParams) getLayoutParams();
+                params.topMargin = (int) (mTopMargin * fraction);
+                params.bottomMargin = (int) (mBottomMargin * fraction);
+                params.leftMargin = (int) (mLeftMargin * fraction);
+                params.rightMargin = (int) (mRightMargin * fraction);
+                requestLayout();
+            }
+        });
+        animator.start();
+    }
 }
\ No newline at end of file
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