Upstream oodles of Chrome for Android code into Chromium.

chrome/android/java_staging/src/org/chromium/chrome/browser/webapps/WebappInfo.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.webapps;
+
+import android.content.Intent;
+import android.graphics.Bitmap;
+import android.graphics.BitmapFactory;
+import android.net.Uri;
+import android.os.Bundle;
+import android.text.TextUtils;
+import android.util.Base64;
+import android.util.Log;
+
+import org.chromium.chrome.browser.ShortcutHelper;
+import org.chromium.content_public.common.ScreenOrientationValues;
+
+import java.io.ByteArrayOutputStream;
+
+/**
+ * Stores info about a web app.
+ */
+public class WebappInfo {
+    private boolean mIsInitialized;
+    private String mId;
+    private Bitmap mIcon;
+    private Uri mUri;
+    private String mTitle;
+    private int mOrientation;
+
+    public static WebappInfo createEmpty() {
+        return new WebappInfo();
+    }
+
+    /**
+     * Construct a WebappInfo.
+     * @param intent Intent containing info about the app.
+     */
+    public static WebappInfo create(Intent intent) {
+        String id = intent.getStringExtra(ShortcutHelper.EXTRA_ID);
+        String icon = intent.getStringExtra(ShortcutHelper.EXTRA_ICON);
+        String title = intent.getStringExtra(ShortcutHelper.EXTRA_TITLE);
+        String url = intent.getStringExtra(ShortcutHelper.EXTRA_URL);
+        int orientation = intent.getIntExtra(
+                ShortcutHelper.EXTRA_ORIENTATION, ScreenOrientationValues.DEFAULT);
+        return create(id, url, icon, title, orientation);
+    }
+
+    /**
+     * Construct a WebappInfo.
+     * @param id ID for the webapp.
+     * @param url URL for the webapp.
+     * @param icon Icon to show for the webapp.
+     * @param title Title of the webapp.
+     * @param orientation Orientation of the webapp.
+     */
+    public static WebappInfo create(String id, String url, String icon, String title,
+            int orientation) {
+        if (id == null || url == null) {
+            Log.e("WebappInfo", "Data passed in was incomplete: " + id + ", " + url);
+            return null;
+        }
+
+        Bitmap favicon = null;
+        if (!TextUtils.isEmpty(icon)) {
+            byte[] decoded = Base64.decode(icon, Base64.DEFAULT);
+            favicon = BitmapFactory.decodeByteArray(decoded, 0, decoded.length);
+        }
+
+        Uri uri = Uri.parse(url);
+        return new WebappInfo(id, uri, favicon, title, orientation);
+    }
+
+    private WebappInfo(String id, Uri uri, Bitmap icon, String title, int orientation) {
+        mIcon = icon;
+        mId = id;
+        mTitle = title;
+        mUri = uri;
+        mOrientation = orientation;
+        mIsInitialized = mUri != null;
+    }
+
+    private WebappInfo() {
+    }
+
+    /**
+     * Writes all of the data about the webapp into the given Bundle.
+     * @param outState Bundle to write data into.
+     */
+    void writeToBundle(Bundle outState) {
+        if (!mIsInitialized) return;
+
+        outState.putString(ShortcutHelper.EXTRA_ID, mId);
+        outState.putString(ShortcutHelper.EXTRA_URL, mUri.toString());
+        outState.putParcelable(ShortcutHelper.EXTRA_ICON, mIcon);
+        outState.putString(ShortcutHelper.EXTRA_TITLE, mTitle);
+        outState.putInt(ShortcutHelper.EXTRA_ORIENTATION, mOrientation);
+    }
+
+    /**
+     * Copies all the fields from the given WebappInfo into this instance.
+     * @param newInfo Information about the new webapp.
+     */
+    void copy(WebappInfo newInfo) {
+        mIsInitialized = newInfo.mIsInitialized;
+        mIcon = newInfo.mIcon;
+        mId = newInfo.mId;
+        mUri = newInfo.mUri;
+        mTitle = newInfo.mTitle;
+        mOrientation = newInfo.mOrientation;
+    }
+
+    public boolean isInitialized() {
+        return mIsInitialized;
+    }
+
+    public String id() {
+        return mId;
+    }
+
+    public Uri uri() {
+        return mUri;
+    }
+
+    public Bitmap icon() {
+        return mIcon;
+    }
+
+    public String title() {
+        return mTitle;
+    }
+
+    public int orientation() {
+        return mOrientation;
+    }
+
+    // This is needed for clients that want to send the icon trough an intent.
+    public String getEncodedIcon() {
+        if (mIcon == null) return "";
+
+        ByteArrayOutputStream byteArrayOutputStream = new ByteArrayOutputStream();
+        mIcon.compress(Bitmap.CompressFormat.PNG, 100, byteArrayOutputStream);
+        byte[] byteArray = byteArrayOutputStream.toByteArray();
+        return Base64.encodeToString(byteArray, Base64.DEFAULT);
+    }
+}