| 1 | // Copyright 2013 The Chromium Authors. All rights reserved. |
| 2 | // Use of this source code is governed by a BSD-style license that can be |
| 3 | // found in the LICENSE file. |
| 4 | |
| 5 | package org.chromium.chrome.browser; |
| 6 | |
| 7 | import android.content.Context; |
| 8 | import android.content.Intent; |
| 9 | import android.graphics.Bitmap; |
| 10 | import android.util.Log; |
| 11 | |
| 12 | import org.chromium.base.CalledByNative; |
| 13 | import org.chromium.chrome.browser.BookmarkUtils; |
| 14 | |
| 15 | import java.util.UUID; |
| 16 | |
| 17 | /** |
| 18 | * This is a helper class to create shortcuts on the Android home screen. |
| 19 | */ |
| 20 | public class ShortcutHelper { |
| 21 | public static final String EXTRA_ID = "webapp_id"; |
| 22 | public static final String EXTRA_URL = "webapp_url"; |
| 23 | |
| 24 | private static String sWebappActivityPackageName; |
| 25 | private static String sWebappActivityClassName; |
| 26 | |
| 27 | /** |
| 28 | * Sets the Activity that gets launched when a webapp shortcut is clicked. |
| 29 | * @param packageName Package of the Activity to launch. |
| 30 | * @param className Class name of the Activity to launch. |
| 31 | */ |
| 32 | public static void setWebappActivityInfo(String packageName, String className) { |
| 33 | sWebappActivityPackageName = packageName; |
| 34 | sWebappActivityClassName = className; |
| 35 | } |
| 36 | |
| 37 | /** |
| 38 | * Adds a shortcut for the current Tab. |
| 39 | * @param tab Tab to create a shortcut for. |
| 40 | */ |
| 41 | public static void addShortcut(TabBase tab) { |
| 42 | if (sWebappActivityPackageName == null || sWebappActivityClassName == null) { |
| 43 | Log.e("ShortcutHelper", "ShortcutHelper is uninitialized. Aborting."); |
| 44 | return; |
| 45 | } |
| 46 | nativeAddShortcut(tab.getNativePtr()); |
| 47 | } |
| 48 | |
| 49 | /** |
| 50 | * Called when we have to fire an Intent to add a shortcut to the homescreen. |
| 51 | * If the webpage indicated that it was capable of functioning as a webapp, it is added as a |
| 52 | * shortcut to a webapp Activity rather than as a general bookmark. |
| 53 | */ |
| 54 | @SuppressWarnings("unused") |
| 55 | @CalledByNative |
| 56 | private static void addShortcut(Context context, String url, String title, Bitmap favicon, |
| 57 | int red, int green, int blue, boolean isWebappCapable) { |
| 58 | Intent addIntent; |
| 59 | if (isWebappCapable && !sWebappActivityPackageName.isEmpty() |
| 60 | && !sWebappActivityClassName.isEmpty()) { |
| 61 | // Add the shortcut as a launcher icon for a Webapp. |
| 62 | String id = UUID.randomUUID().toString(); |
| 63 | |
| 64 | Intent shortcutIntent = new Intent(); |
| 65 | shortcutIntent.setClassName(sWebappActivityPackageName, sWebappActivityClassName); |
| 66 | shortcutIntent.putExtra(EXTRA_URL, url); |
| 67 | shortcutIntent.putExtra(EXTRA_ID, id); |
| 68 | |
| 69 | addIntent = BookmarkUtils.createAddToHomeIntent(context, shortcutIntent, title, favicon, |
| 70 | red, green, blue); |
| 71 | } else { |
| 72 | // Add the shortcut as a regular bookmark. |
| 73 | addIntent = BookmarkUtils.createAddToHomeIntent(context, url, title, favicon, red, |
| 74 | green, blue); |
| 75 | } |
| 76 | context.sendBroadcast(addIntent); |
| 77 | } |
| 78 | |
| 79 | private static native void nativeAddShortcut(int tabAndroidPtr); |
| 80 | } |