The first runnable version of the new UI.

Implement the new UI with OpenGL (GLSurfaceView).

Known issues:

  * Texture are never freed from GL
  * Do not consider the density of screen. Currently, the dimensions in mdpi
    devices are wrong.
  * It won't work on Sapphire, bug fired: Bug: 2473605
  * The action UP event may pass a wrong target. (It should pass to the same
    target who recive the DOWN action.
  * Animation is not smooth enough.
  * Should not allocate objects into heap during rendering path.
  * The scrollbar in GLListView doesn't match the design
  * We should calculate our own orientation instead of using the system one.
  * Regression: "restore to default settings" is removed

Change-Id: I93fa45831aa87787dd5ee9e43e270a9d786c5a2a

1 files changed, 31 insertions, 7 deletions

diff --git a/src/com/android/camera/IconListPreference.java b/src/com/android/camera/IconListPreference.java
index 25c641c..54a101f 100644
--- a/src/com/android/camera/IconListPreference.java
+++ b/src/com/android/camera/IconListPreference.java
@@ -24,32 +24,56 @@ import android.util.AttributeSet;
 
 /** A {@code ListPreference} where each entry has a corresponding icon. */
 public class IconListPreference extends ListPreference {
+
+    private final int mIconIds[];
+    private final int mLargeIconIds[];
+
     private Drawable mIcons[];
-    private Resources mResources;
+    private final Resources mResources;
 
     public IconListPreference(Context context, AttributeSet attrs) {
         super(context, attrs);
         TypedArray a = context.obtainStyledAttributes(
                 attrs, R.styleable.IconListPreference, 0, 0);
         mResources = context.getResources();
-        setIcons(a.getResourceId(R.styleable.IconListPreference_icons, 0));
+        mIconIds = getIconIds(a.getResourceId(
+                R.styleable.IconListPreference_icons, 0));
+        mLargeIconIds = getIconIds(a.getResourceId(
+                R.styleable.IconListPreference_largeIcons, 0));
         a.recycle();
     }
 
     public Drawable[] getIcons() {
+        if (mIcons == null) {
+            int n = mIconIds.length;
+            Drawable[] drawable = new Drawable[n];
+            int[] id = mIconIds;
+            for (int i = 0; i < n; ++i) {
+                drawable[i] = id[i] == 0 ? null : mResources.getDrawable(id[i]);
+            }
+            mIcons = drawable;
+        }
         return mIcons;
     }
 
-    private void setIcons(int iconsRes) {
+    public int[] getLargeIconIds() {
+        return mLargeIconIds;
+    }
+
+    public int[] getIconIds() {
+        return mIconIds;
+    }
+
+    private int[] getIconIds(int iconsRes) {
+        if (iconsRes == 0) return null;
         TypedArray array = mResources.obtainTypedArray(iconsRes);
         int n = array.length();
-        Drawable drawable[] = new Drawable[n];
+        int ids[] = new int[n];
         for (int i = 0; i < n; ++i) {
-            int id = array.getResourceId(i, 0);
-            drawable[i] = id == 0 ? null : mResources.getDrawable(id);
+            ids[i] = array.getResourceId(i, 0);
         }
         array.recycle();
-        mIcons = drawable;
+        return ids;
     }
 
     public void setIcons(Drawable[] icons) {