Move Camera Java/Native source into Gallery2
Change-Id: I968efe4d656e88a7760d3c0044f65b4adac2ddd1
diff --git a/src/com/android/camera/IconListPreference.java b/src/com/android/camera/IconListPreference.java
new file mode 100644
index 0000000..6bcd59d
--- /dev/null
+++ b/src/com/android/camera/IconListPreference.java
@@ -0,0 +1,115 @@
+/*
+ * Copyright (C) 2009 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.camera;
+
+import android.content.Context;
+import android.content.res.Resources;
+import android.content.res.TypedArray;
+import android.util.AttributeSet;
+
+import java.util.List;
+
+/** A {@code ListPreference} where each entry has a corresponding icon. */
+public class IconListPreference extends ListPreference {
+ private int mSingleIconId;
+ private int mIconIds[];
+ private int mLargeIconIds[];
+ private int mImageIds[];
+ private boolean mUseSingleIcon;
+
+ public IconListPreference(Context context, AttributeSet attrs) {
+ super(context, attrs);
+ TypedArray a = context.obtainStyledAttributes(
+ attrs, R.styleable.IconListPreference, 0, 0);
+ Resources res = context.getResources();
+ mSingleIconId = a.getResourceId(
+ R.styleable.IconListPreference_singleIcon, 0);
+ mIconIds = getIds(res, a.getResourceId(
+ R.styleable.IconListPreference_icons, 0));
+ mLargeIconIds = getIds(res, a.getResourceId(
+ R.styleable.IconListPreference_largeIcons, 0));
+ mImageIds = getIds(res, a.getResourceId(
+ R.styleable.IconListPreference_images, 0));
+ a.recycle();
+ }
+
+ public int getSingleIcon() {
+ return mSingleIconId;
+ }
+
+ public int[] getIconIds() {
+ return mIconIds;
+ }
+
+ public int[] getLargeIconIds() {
+ return mLargeIconIds;
+ }
+
+ public int[] getImageIds() {
+ return mImageIds;
+ }
+
+ public boolean getUseSingleIcon() {
+ return mUseSingleIcon;
+ }
+
+ public void setIconIds(int[] iconIds) {
+ mIconIds = iconIds;
+ }
+
+ public void setLargeIconIds(int[] largeIconIds) {
+ mLargeIconIds = largeIconIds;
+ }
+
+ public void setUseSingleIcon(boolean useSingle) {
+ mUseSingleIcon = useSingle;
+ }
+
+ private int[] getIds(Resources res, int iconsRes) {
+ if (iconsRes == 0) return null;
+ TypedArray array = res.obtainTypedArray(iconsRes);
+ int n = array.length();
+ int ids[] = new int[n];
+ for (int i = 0; i < n; ++i) {
+ ids[i] = array.getResourceId(i, 0);
+ }
+ array.recycle();
+ return ids;
+ }
+
+ @Override
+ public void filterUnsupported(List<String> supported) {
+ CharSequence entryValues[] = getEntryValues();
+ IntArray iconIds = new IntArray();
+ IntArray largeIconIds = new IntArray();
+ IntArray imageIds = new IntArray();
+
+ for (int i = 0, len = entryValues.length; i < len; i++) {
+ if (supported.indexOf(entryValues[i].toString()) >= 0) {
+ if (mIconIds != null) iconIds.add(mIconIds[i]);
+ if (mLargeIconIds != null) largeIconIds.add(mLargeIconIds[i]);
+ if (mImageIds != null) imageIds.add(mImageIds[i]);
+ }
+ }
+ if (mIconIds != null) mIconIds = iconIds.toArray(new int[iconIds.size()]);
+ if (mLargeIconIds != null) {
+ mLargeIconIds = largeIconIds.toArray(new int[largeIconIds.size()]);
+ }
+ if (mImageIds != null) mImageIds = imageIds.toArray(new int[imageIds.size()]);
+ super.filterUnsupported(supported);
+ }
+}