Snapshot UI update

 Bug: 5045575
 Bug: 4982126

Change-Id: Idb446ca8ad7a92942be15436eaf2f5fb8875abeb

1 files changed, 59 insertions, 0 deletions

diff --git a/src/com/android/browser/view/SnapshotGridView.java b/src/com/android/browser/view/SnapshotGridView.java
new file mode 100644
index 0000000..ab12060
--- /dev/null
+++ b/src/com/android/browser/view/SnapshotGridView.java
@@ -0,0 +1,59 @@
+/*
+ * Copyright (C) 2011 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.browser.view;
+
+import android.content.Context;
+import android.util.AttributeSet;
+import android.widget.GridView;
+
+public class SnapshotGridView extends GridView {
+
+    private static final int MAX_COLUMNS = 5;
+
+    private int mColWidth;
+
+    public SnapshotGridView(Context context) {
+        super(context);
+    }
+
+    public SnapshotGridView(Context context, AttributeSet attrs) {
+        super(context, attrs);
+    }
+
+    public SnapshotGridView(Context context, AttributeSet attrs, int defStyle) {
+        super(context, attrs, defStyle);
+    }
+
+    @Override
+    protected void onMeasure(int widthMeasureSpec, int heightMeasureSpec) {
+        int widthSize = MeasureSpec.getSize(widthMeasureSpec);
+        int widthMode = MeasureSpec.getMode(widthMeasureSpec);
+        if (widthSize > 0 && mColWidth > 0) {
+            int numCols = widthSize / mColWidth;
+            widthSize = Math.min(
+                    Math.min(numCols, MAX_COLUMNS) * mColWidth,
+                    widthSize);
+            widthMeasureSpec = MeasureSpec.makeMeasureSpec(widthSize, widthMode);
+        }
+        super.onMeasure(widthMeasureSpec, heightMeasureSpec);
+    }
+
+    @Override
+    public void setColumnWidth(int columnWidth) {
+        mColWidth = columnWidth;
+        super.setColumnWidth(columnWidth);
+    }
+}