Getting rid of blue outline in user switcher, instead brighten the user

Change-Id: I4817615cc28eb1fea35ecb5c3d69c4298c9cf2cf

Author: Adam Cohen

core/res/res/drawable/kg_avatar_overlay.xml

@@ -22,9 +22,7 @@
     xmlns:android="http://schemas.android.com/apk/res/android"
     android:layout_width="125dp"
     android:layout_height="125dp"
-    android:background="#550000ff"
-    android:gravity="center_horizontal"
-    android:foreground="@drawable/kg_avatar_overlay">
+    android:gravity="center_horizontal">
     <ImageView
         android:id="@+id/keyguard_user_avatar"
         android:scaleType="centerCrop"

core/res/res/layout/keyguard_multi_user_avatar.xml

@@ -45,6 +45,9 @@ class KeyguardMultiUserAvatar extends FrameLayout {
     private boolean mInit = true;
     private KeyguardMultiUserSelectorView mUserSelector;
 
+    boolean mPressedStateLocked = false;
+    boolean mTempPressedStateHolder = false;
+
     public static KeyguardMultiUserAvatar fromXml(int resId, Context context,
             KeyguardMultiUserSelectorView userSelector, UserInfo info) {
         KeyguardMultiUserAvatar icon = (KeyguardMultiUserAvatar)
@@ -135,25 +138,33 @@ public void onAnimationEnd(Animator animation) {
         }
     }
 
-    boolean mLockDrawableState = false;
-
-    public void lockDrawableState() {
-        mLockDrawableState = true;
+    public void lockPressedState() {
+        mPressedStateLocked = true;
     }
 
-    public void resetDrawableState() {
-        mLockDrawableState = false;
+    public void resetPressedState() {
+        mPressedStateLocked = false;
         post(new Runnable() {
             @Override
             public void run() {
-                refreshDrawableState();
+                KeyguardMultiUserAvatar.this.setPressed(mTempPressedStateHolder);
             }
         });
     }
 
-    protected void drawableStateChanged() {
-        if (!mLockDrawableState) {
-            super.drawableStateChanged();
+    @Override
+    public void setPressed(boolean pressed) {
+        if (!mPressedStateLocked) {
+            super.setPressed(pressed);
+            if (pressed) {
+                mUserImage.setColorFilter(Color.argb(0, INACTIVE_COLOR,
+                        INACTIVE_COLOR, INACTIVE_COLOR));
+            } else if (!mActive) {
+                mUserImage.setColorFilter(Color.argb(INACTIVE_ALPHA, INACTIVE_COLOR,
+                        INACTIVE_COLOR, INACTIVE_COLOR));
+            }
+        } else {
+            mTempPressedStateHolder = pressed;
         }
     }
 

policy/src/com/android/internal/policy/impl/keyguard/KeyguardMultiUserAvatar.java

@@ -111,7 +111,7 @@ public void onClick(View v) {
             return;
         } else {
             // Reset the previously active user to appear inactive
-            avatar.lockDrawableState();
+            avatar.lockPressedState();
             mCallback.hideSecurityView(FADE_OUT_ANIMATION_DURATION);
             mActiveUserAvatar.setActive(false, true,  SWITCH_ANIMATION_DURATION, new Runnable() {
                 @Override
@@ -120,7 +120,7 @@ public void run() {
                         ActivityManagerNative.getDefault().switchUser(avatar.getUserInfo().id);
                         WindowManagerGlobal.getWindowManagerService().lockNow();
                         // Set the new active user, and make it appear active
-                        avatar.resetDrawableState();
+                        avatar.resetPressedState();
                         mCallback.showSecurityView();
                         mActiveUserAvatar = avatar;
                         mActiveUserAvatar.setActive(true, false, 0, null);