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| 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.ui.autofill; | |
| 6 | |
| 7 import android.annotation.SuppressLint; | |
| 8 import android.content.Context; | |
| 9 import android.view.View; | |
| 10 import android.widget.AdapterView; | |
| 11 import android.widget.PopupWindow; | |
| 12 | |
| 13 import org.chromium.ui.DropdownAdapter; | |
| 14 import org.chromium.ui.DropdownItem; | |
| 15 import org.chromium.ui.DropdownPopupWindow; | |
| 16 import org.chromium.ui.R; | |
| 17 | |
| 18 import java.util.ArrayList; | |
| 19 import java.util.Arrays; | |
| 20 import java.util.HashSet; | |
| 21 import java.util.List; | |
| 22 | |
| 23 /** | |
| 24 * The Autofill suggestion popup that lists relevant suggestions. | |
| 25 */ | |
| 26 public class AutofillPopup extends DropdownPopupWindow implements AdapterView.On
ItemClickListener, | |
| 27 AdapterView.OnItemLongClickListener, PopupWindow.OnDismissListener { | |
| 28 | |
| 29 /** | |
| 30 * The constant used to specify a separator in a list of Autofill suggestion
s. | |
| 31 * Has to be kept in sync with enum in WebAutofillClient.h | |
| 32 */ | |
| 33 private static final int ITEM_ID_SEPARATOR_ENTRY = -3; | |
| 34 | |
| 35 private final Context mContext; | |
| 36 private final AutofillDelegate mAutofillDelegate; | |
| 37 private List<AutofillSuggestion> mSuggestions; | |
| 38 | |
| 39 /** | |
| 40 * Creates an AutofillWindow with specified parameters. | |
| 41 * @param context Application context. | |
| 42 * @param anchorView View anchored for popup. | |
| 43 * @param autofillDelegate An object that handles the calls to the native Au
tofillPopupView. | |
| 44 */ | |
| 45 public AutofillPopup(Context context, View anchorView, AutofillDelegate auto
fillDelegate) { | |
| 46 super(context, anchorView); | |
| 47 mContext = context; | |
| 48 mAutofillDelegate = autofillDelegate; | |
| 49 | |
| 50 setOnItemClickListener(this); | |
| 51 setOnDismissListener(this); | |
| 52 disableHideOnOutsideTap(); | |
| 53 setContentDescriptionForAccessibility( | |
| 54 mContext.getString(R.string.autofill_popup_content_description))
; | |
| 55 } | |
| 56 | |
| 57 /** | |
| 58 * Filters the Autofill suggestions to the ones that we support and shows th
e popup. | |
| 59 * @param suggestions Autofill suggestion data. | |
| 60 */ | |
| 61 @SuppressLint("InlinedApi") | |
| 62 public void filterAndShow(AutofillSuggestion[] suggestions, boolean isRtl) { | |
| 63 mSuggestions = new ArrayList<AutofillSuggestion>(Arrays.asList(suggestio
ns)); | |
| 64 // Remove the AutofillSuggestions with IDs that are not supported by And
roid | |
| 65 ArrayList<DropdownItem> cleanedData = new ArrayList<DropdownItem>(); | |
| 66 HashSet<Integer> separators = new HashSet<Integer>(); | |
| 67 for (int i = 0; i < suggestions.length; i++) { | |
| 68 int itemId = suggestions[i].getSuggestionId(); | |
| 69 if (itemId == ITEM_ID_SEPARATOR_ENTRY) { | |
| 70 separators.add(cleanedData.size()); | |
| 71 } else { | |
| 72 cleanedData.add(suggestions[i]); | |
| 73 } | |
| 74 } | |
| 75 | |
| 76 setAdapter(new DropdownAdapter(mContext, cleanedData, separators)); | |
| 77 setRtl(isRtl); | |
| 78 show(); | |
| 79 getListView().setOnItemLongClickListener(this); | |
| 80 } | |
| 81 | |
| 82 @Override | |
| 83 public void onItemClick(AdapterView<?> parent, View view, int position, long
id) { | |
| 84 DropdownAdapter adapter = (DropdownAdapter) parent.getAdapter(); | |
| 85 int listIndex = mSuggestions.indexOf(adapter.getItem(position)); | |
| 86 assert listIndex > -1; | |
| 87 mAutofillDelegate.suggestionSelected(listIndex); | |
| 88 } | |
| 89 | |
| 90 @Override | |
| 91 public boolean onItemLongClick(AdapterView<?> parent, View view, int positio
n, long id) { | |
| 92 DropdownAdapter adapter = (DropdownAdapter) parent.getAdapter(); | |
| 93 AutofillSuggestion suggestion = (AutofillSuggestion) adapter.getItem(pos
ition); | |
| 94 if (!suggestion.isDeletable()) return false; | |
| 95 | |
| 96 int listIndex = mSuggestions.indexOf(suggestion); | |
| 97 assert listIndex > -1; | |
| 98 mAutofillDelegate.deleteSuggestion(listIndex); | |
| 99 return true; | |
| 100 } | |
| 101 | |
| 102 @Override | |
| 103 public void onDismiss() { | |
| 104 mAutofillDelegate.dismissed(); | |
| 105 } | |
| 106 } | |
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Chromium Code Reviews
Issue 2382913004:
Move autofill from ui/ to components/ (Closed)
