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| 1 /* |
| 2 * This file is part of Adblock Plus <https://adblockplus.org/>, |
| 3 * Copyright (C) 2006-2016 Eyeo GmbH |
| 4 * |
| 5 * Adblock Plus is free software: you can redistribute it and/or modify |
| 6 * it under the terms of the GNU General Public License version 3 as |
| 7 * published by the Free Software Foundation. |
| 8 * |
| 9 * Adblock Plus is distributed in the hope that it will be useful, |
| 10 * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 12 * GNU General Public License for more details. |
| 13 * |
| 14 * You should have received a copy of the GNU General Public License |
| 15 * along with Adblock Plus. If not, see <http://www.gnu.org/licenses/>. |
| 16 */ |
| 17 |
| 18 package org.adblockplus.libadblockplus.android.settings; |
| 19 |
| 20 import android.app.Activity; |
| 21 import android.os.Bundle; |
| 22 import android.util.Log; |
| 23 import android.view.LayoutInflater; |
| 24 import android.view.View; |
| 25 import android.view.ViewGroup; |
| 26 import android.widget.BaseAdapter; |
| 27 import android.widget.EditText; |
| 28 import android.widget.ImageView; |
| 29 import android.widget.ListView; |
| 30 import android.widget.TextView; |
| 31 |
| 32 import org.adblockplus.libadblockplus.android.Utils; |
| 33 |
| 34 import java.util.LinkedList; |
| 35 import java.util.List; |
| 36 |
| 37 /** |
| 38 * Whitelisted domains adblock fragment. |
| 39 * Use the {@link WhitelistedDomainsSettingsFragment#newInstance} factory method
to |
| 40 * create an instance of this fragment. |
| 41 */ |
| 42 public class WhitelistedDomainsSettingsFragment |
| 43 extends BaseSettingsFragment<WhitelistedDomainsSettingsFragment.Listener> |
| 44 { |
| 45 private static final String TAG = Utils.getTag(WhitelistedDomainsSettingsFragm
ent.class); |
| 46 |
| 47 private EditText domain; |
| 48 private ImageView addDomainButton; |
| 49 private ListView listView; |
| 50 private Adapter adapter; |
| 51 |
| 52 /** |
| 53 * Listener with additional `isValidDomain` method |
| 54 */ |
| 55 public interface Listener extends BaseSettingsFragment.Listener |
| 56 { |
| 57 boolean isValidDomain(WhitelistedDomainsSettingsFragment fragment, |
| 58 String domain, AdblockSettings settings); |
| 59 } |
| 60 |
| 61 public WhitelistedDomainsSettingsFragment() |
| 62 { |
| 63 // required empty public constructor |
| 64 } |
| 65 |
| 66 /** |
| 67 * Use this factory method to create a new instance of |
| 68 * this fragment using the provided parameters. |
| 69 * |
| 70 */ |
| 71 public static WhitelistedDomainsSettingsFragment newInstance() |
| 72 { |
| 73 return new WhitelistedDomainsSettingsFragment(); |
| 74 } |
| 75 |
| 76 @Override |
| 77 public void onAttach(Activity activity) |
| 78 { |
| 79 super.onAttach(activity); |
| 80 listener = castOrThrow(activity, Listener.class); |
| 81 } |
| 82 |
| 83 @Override |
| 84 public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle
savedInstanceState) |
| 85 { |
| 86 View rootView = inflater.inflate( |
| 87 R.layout.fragment_adblock_whitelisted_domains_settings, |
| 88 container, |
| 89 false); |
| 90 |
| 91 bindControls(rootView); |
| 92 |
| 93 return rootView; |
| 94 } |
| 95 |
| 96 @Override |
| 97 public void onResume() |
| 98 { |
| 99 super.onResume(); |
| 100 initControls(); |
| 101 } |
| 102 |
| 103 private void bindControls(View rootView) |
| 104 { |
| 105 domain = (EditText) rootView.findViewById(R.id.fragment_adblock_wl_add_label
); |
| 106 addDomainButton = (ImageView) rootView.findViewById(R.id.fragment_adblock_wl
_add_button); |
| 107 listView = (ListView) rootView.findViewById(R.id.fragment_adblock_wl_listvie
w); |
| 108 } |
| 109 |
| 110 // Holder for listview items |
| 111 private class Holder { |
| 112 TextView domain; |
| 113 ImageView removeButton; |
| 114 |
| 115 Holder(View rootView) |
| 116 { |
| 117 domain = (TextView) rootView.findViewById(R.id.fragment_adblock_wl_item_ti
tle); |
| 118 removeButton = (ImageView) rootView.findViewById(R.id.fragment_adblock_wl_
item_remove); |
| 119 } |
| 120 } |
| 121 |
| 122 private View.OnClickListener removeDomainClickListener = new View.OnClickListe
ner() |
| 123 { |
| 124 @Override |
| 125 public void onClick(View v) |
| 126 { |
| 127 // update and save settings |
| 128 int position = ((Integer) v.getTag()).intValue(); |
| 129 String removeDomain = settings.getWhitelistedDomains().get(position); |
| 130 Log.w(TAG, "Removing domain: " + removeDomain); |
| 131 settings.getWhitelistedDomains().remove(position); |
| 132 provider.getAdblockSettingsStorage().save(settings); |
| 133 |
| 134 // apply settings |
| 135 provider.getAdblockEngine().setWhitelistedDomains(settings.getWhitelistedD
omains()); |
| 136 |
| 137 // signal event |
| 138 listener.onAdblockSettingsChanged(WhitelistedDomainsSettingsFragment.this)
; |
| 139 |
| 140 // update UI |
| 141 adapter.notifyDataSetChanged(); |
| 142 } |
| 143 }; |
| 144 |
| 145 // Adapter |
| 146 private class Adapter extends BaseAdapter |
| 147 { |
| 148 @Override |
| 149 public int getCount() |
| 150 { |
| 151 return settings.getWhitelistedDomains() != null |
| 152 ? settings.getWhitelistedDomains().size() |
| 153 : 0; |
| 154 } |
| 155 |
| 156 @Override |
| 157 public Object getItem(int position) |
| 158 { |
| 159 return settings.getWhitelistedDomains().get(position); |
| 160 } |
| 161 |
| 162 @Override |
| 163 public long getItemId(int position) |
| 164 { |
| 165 return getItem(position).hashCode(); |
| 166 } |
| 167 |
| 168 @Override |
| 169 public View getView(int position, View convertView, ViewGroup parent) |
| 170 { |
| 171 if (convertView == null) |
| 172 { |
| 173 LayoutInflater inflater = LayoutInflater.from(getActivity()); |
| 174 convertView = inflater.inflate(R.layout.fragment_adblock_whitelisted_dom
ain_item, |
| 175 parent, false); |
| 176 convertView.setTag(new Holder(convertView)); |
| 177 } |
| 178 |
| 179 String domain = (String) getItem(position); |
| 180 |
| 181 Holder holder = (Holder) convertView.getTag(); |
| 182 holder.domain.setText(domain); |
| 183 |
| 184 holder.removeButton.setOnClickListener(removeDomainClickListener); |
| 185 holder.removeButton.setTag(Integer.valueOf(position)); |
| 186 |
| 187 return convertView; |
| 188 } |
| 189 } |
| 190 |
| 191 private void initControls() |
| 192 { |
| 193 addDomainButton.setOnClickListener(new View.OnClickListener() |
| 194 { |
| 195 @Override |
| 196 public void onClick(View v) |
| 197 { |
| 198 String preparedDomain = prepareDomain(domain.getText().toString()); |
| 199 |
| 200 if (listener.isValidDomain( |
| 201 WhitelistedDomainsSettingsFragment.this, |
| 202 preparedDomain, |
| 203 settings)) |
| 204 { |
| 205 addDomain(preparedDomain); |
| 206 } |
| 207 else |
| 208 { |
| 209 Log.w(TAG, "Domain " + preparedDomain + " is not valid"); |
| 210 } |
| 211 } |
| 212 }); |
| 213 |
| 214 adapter = new Adapter(); |
| 215 listView.setAdapter(adapter); |
| 216 } |
| 217 |
| 218 private String prepareDomain(String domain) |
| 219 { |
| 220 return domain.trim(); |
| 221 } |
| 222 |
| 223 public void addDomain(String newDomain) |
| 224 { |
| 225 Log.d(TAG, "New domain added: " + newDomain); |
| 226 |
| 227 List<String> whitelistedDomains = settings.getWhitelistedDomains(); |
| 228 if (whitelistedDomains == null) |
| 229 { |
| 230 whitelistedDomains = new LinkedList<String>(); |
| 231 settings.setWhitelistedDomains(whitelistedDomains); |
| 232 } |
| 233 |
| 234 // update and save settings |
| 235 whitelistedDomains.add(newDomain); |
| 236 provider.getAdblockSettingsStorage().save(settings); |
| 237 |
| 238 // apply settings |
| 239 provider.getAdblockEngine().setWhitelistedDomains(whitelistedDomains); |
| 240 |
| 241 // signal event |
| 242 listener.onAdblockSettingsChanged(WhitelistedDomainsSettingsFragment.this); |
| 243 |
| 244 // update UI |
| 245 adapter.notifyDataSetChanged(); |
| 246 domain.getText().clear(); |
| 247 domain.clearFocus(); |
| 248 } |
| 249 } |
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