Upstream oodles of Chrome for Android code into Chromium.

chrome/android/java_staging/src/org/chromium/chrome/browser/enhancedbookmarks/EnhancedBookmarkFolder.java

+// Copyright 2015 The Chromium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+package org.chromium.chrome.browser.enhancedbookmarks;
+
+import android.annotation.SuppressLint;
+import android.content.Context;
+import android.graphics.BitmapFactory;
+import android.graphics.drawable.BitmapDrawable;
+import android.util.AttributeSet;
+import android.view.View;
+import android.widget.FrameLayout;
+import android.widget.TextView;
+
+import com.google.android.apps.chrome.R;
+
+import org.chromium.base.ApiCompatibilityUtils;
+import org.chromium.chrome.browser.enhancedbookmarks.EnhancedBookmarkItemsAdapter.BookmarkGrid;
+import org.chromium.chrome.browser.widget.CustomShapeDrawable.DarkBackgroundCircularDrawable;
+import org.chromium.chrome.browser.widget.TintedDrawable;
+import org.chromium.components.bookmarks.BookmarkId;
+
+/**
+ * A view that shows a bookmark folder's title, in the enhanced bookmarks UI.
+ */
+abstract class EnhancedBookmarkFolder extends FrameLayout implements BookmarkGrid {
+
+    @SuppressLint("Instantiatable")
+    static class EnhancedBookmarkListFolder extends EnhancedBookmarkFolder {
+        public EnhancedBookmarkListFolder(Context context, AttributeSet attrs) {
+            super(context, attrs);
+        }
+
+        @Override
+        protected void setupIcon() {
+            DarkBackgroundCircularDrawable icon = new DarkBackgroundCircularDrawable(
+                    BitmapFactory.decodeResource(getResources(), R.drawable.eb_folder));
+            int size = getResources().getDimensionPixelSize(
+                    R.dimen.enhanced_bookmark_folder_item_icon_size);
+            icon.setBounds(0, 0, size, size);
+            ApiCompatibilityUtils.setCompoundDrawablesRelative(mTitle, icon, null, null, null);
+        }
+    }
+
+    @SuppressLint("Instantiatable")
+    static class EnhancedBookmarkGridFolder extends EnhancedBookmarkFolder {
+        public EnhancedBookmarkGridFolder(Context context, AttributeSet attrs) {
+            super(context, attrs);
+        }
+
+        @Override
+        protected void setupIcon() {
+            BitmapDrawable icon = TintedDrawable.constructTintedDrawable(
+                    getResources(), R.drawable.eb_folder);
+            ApiCompatibilityUtils.setCompoundDrawablesRelativeWithIntrinsicBounds(
+                    mTitle, icon, null, null, null);
+        }
+    }
+
+    private BookmarkId mBookmarkId;
+    private EnhancedBookmarkItemHighlightView mHighlightView;
+    private EnhancedBookmarkDelegate mDelegate;
+    protected TextView mTitle;
+
+    /**
+     * Constructor for inflating from XML.
+     */
+    public EnhancedBookmarkFolder(Context context, AttributeSet attrs) {
+        super(context, attrs);
+    }
+
+    @Override
+    protected void onFinishInflate() {
+        super.onFinishInflate();
+        mHighlightView = (EnhancedBookmarkItemHighlightView) findViewById(R.id.highlight);
+        mTitle = (TextView) findViewById(R.id.title);
+        setupIcon();
+    }
+
+    protected abstract void setupIcon();
+
+    @Override
+    public void setBookmarkId(BookmarkId bookmarkId) {
+        mBookmarkId = bookmarkId;
+        mTitle.setText(mDelegate.getModel().getBookmarkTitle(bookmarkId));
+    }
+
+    @Override
+    public BookmarkId getBookmarkId() {
+        return mBookmarkId;
+    }
+
+    /**
+     * Sets the delegate the folder holds.
+     */
+    void setDelegate(EnhancedBookmarkDelegate delegate) {
+        mDelegate = delegate;
+    }
+
+    @Override
+    public boolean isChecked() {
+        return mHighlightView.isChecked();
+    }
+
+    @Override
+    public void toggle() {
+        setChecked(!isChecked());
+    }
+
+    @Override
+    public void setChecked(boolean checked) {
+        mHighlightView.setChecked(checked);
+    }
+
+    @Override
+    public void onClick(View v) {
+        mDelegate.openFolder(mBookmarkId);
+    }
+}