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| 1 // Copyright 2015 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.physicalweb; | |
| 6 | |
| 7 import android.content.Context; | |
| 8 import android.graphics.Bitmap; | |
| 9 import android.view.LayoutInflater; | |
| 10 import android.view.View; | |
| 11 import android.view.ViewGroup; | |
| 12 import android.widget.ArrayAdapter; | |
| 13 import android.widget.ImageView; | |
| 14 import android.widget.TextView; | |
| 15 | |
| 16 import org.chromium.chrome.R; | |
| 17 | |
| 18 import java.util.HashMap; | |
| 19 | |
| 20 /** | |
| 21 * Adapter for displaying nearby URLs and associated metadata. | |
| 22 */ | |
| 23 class NearbyUrlsAdapter extends ArrayAdapter<PwsResult> { | |
| 24 private final HashMap<String, Bitmap> mIconUrlToIconMap; | |
| 25 | |
| 26 /** | |
| 27 * Construct an empty NearbyUrlsAdapter. | |
| 28 */ | |
| 29 public NearbyUrlsAdapter(Context context) { | |
| 30 super(context, 0); | |
| 31 mIconUrlToIconMap = new HashMap<>(); | |
| 32 } | |
| 33 | |
| 34 /** | |
| 35 * Update the favicon for a nearby URL. | |
| 36 * @param iconUrl The icon URL as returned by PWS | |
| 37 * @param icon The favicon to display | |
| 38 */ | |
| 39 public void setIcon(String iconUrl, Bitmap icon) { | |
| 40 if (iconUrl != null && icon != null) { | |
| 41 mIconUrlToIconMap.put(iconUrl, icon); | |
| 42 notifyDataSetChanged(); | |
| 43 } | |
| 44 } | |
| 45 | |
| 46 /** | |
| 47 * Return true if we already know an icon for this URL. | |
| 48 * @param iconUrl The icon URL as returned by PWS | |
| 49 * @return true if the icon is present | |
| 50 */ | |
| 51 public boolean hasIcon(String iconUrl) { | |
| 52 return mIconUrlToIconMap.containsKey(iconUrl); | |
| 53 } | |
| 54 | |
| 55 /** | |
| 56 * Return true if we already know we have a given groupId. | |
| 57 * @param groupId The requested groupId | |
| 58 * @return true if a PwsResult is present that has the given groupId | |
| 59 */ | |
| 60 public boolean hasGroupId(String groupId) { | |
| 61 for (int position = 0; position < getCount(); ++position) { | |
| 62 if (groupId.equals(getItem(position).groupId)) { | |
| 63 return true; | |
| 64 } | |
| 65 } | |
| 66 return false; | |
| 67 } | |
| 68 | |
| 69 /** | |
| 70 * Get the view for an item in the data set. | |
| 71 * @param position Index of the list view item within the array. | |
| 72 * @param view The old view to reuse, if possible. | |
| 73 * @param viewGroup The parent that this view will eventually be attached to
. | |
| 74 * @return A view corresponding to the list view item. | |
| 75 */ | |
| 76 @Override | |
| 77 public View getView(int position, View view, ViewGroup viewGroup) { | |
| 78 if (view == null) { | |
| 79 LayoutInflater inflater = LayoutInflater.from(getContext()); | |
| 80 view = inflater.inflate(R.layout.physical_web_list_item_nearby_url,
viewGroup, false); | |
| 81 } | |
| 82 | |
| 83 TextView titleTextView = (TextView) view.findViewById(R.id.nearby_urls_t
itle); | |
| 84 TextView urlTextView = (TextView) view.findViewById(R.id.nearby_urls_url
); | |
| 85 TextView descriptionTextView = (TextView) view.findViewById(R.id.nearby_
urls_description); | |
| 86 ImageView iconImageView = (ImageView) view.findViewById(R.id.nearby_urls
_icon); | |
| 87 | |
| 88 PwsResult pwsResult = getItem(position); | |
| 89 Bitmap iconBitmap = mIconUrlToIconMap.get(pwsResult.iconUrl); | |
| 90 | |
| 91 titleTextView.setText(pwsResult.title); | |
| 92 urlTextView.setText(pwsResult.siteUrl); | |
| 93 descriptionTextView.setText(pwsResult.description); | |
| 94 iconImageView.setImageBitmap(iconBitmap); | |
| 95 | |
| 96 return view; | |
| 97 } | |
| 98 | |
| 99 /** | |
| 100 * Gets whether the specified site URL is in the list. | |
| 101 * @param siteUrl A string containing the site URL. | |
| 102 * @return Boolean true if the specified site URL is already in the list. | |
| 103 */ | |
| 104 public boolean hasSiteUrl(String siteUrl) { | |
| 105 int itemCount = getCount(); | |
| 106 for (int position = 0; position < itemCount; ++position) { | |
| 107 PwsResult pwsResult = getItem(position); | |
| 108 if (siteUrl.equals(pwsResult.siteUrl)) { | |
| 109 return true; | |
| 110 } | |
| 111 } | |
| 112 | |
| 113 return false; | |
| 114 } | |
| 115 } | |
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Chromium Code Reviews
Issue 2651553005:
Remove ListUrlsActivity (Closed)
