Tony Mak | fc039c3 | 2019-01-17 19:32:08 +0000 | [diff] [blame] | 1 | /* |
| 2 | * Copyright (C) 2019 The Android Open Source Project |
| 3 | * |
| 4 | * Licensed under the Apache License, Version 2.0 (the "License"); |
| 5 | * you may not use this file except in compliance with the License. |
| 6 | * You may obtain a copy of the License at |
| 7 | * |
| 8 | * http://www.apache.org/licenses/LICENSE-2.0 |
| 9 | * |
| 10 | * Unless required by applicable law or agreed to in writing, software |
| 11 | * distributed under the License is distributed on an "AS IS" BASIS, |
| 12 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| 13 | * See the License for the specific language governing permissions and |
| 14 | * limitations under the License. |
| 15 | */ |
| 16 | package android.view.textclassifier; |
| 17 | |
| 18 | import static java.time.temporal.ChronoUnit.MILLIS; |
| 19 | |
| 20 | import android.annotation.NonNull; |
| 21 | import android.annotation.Nullable; |
| 22 | import android.app.SearchManager; |
| 23 | import android.content.ContentUris; |
| 24 | import android.content.Context; |
| 25 | import android.content.Intent; |
| 26 | import android.net.Uri; |
| 27 | import android.os.Bundle; |
| 28 | import android.os.UserManager; |
| 29 | import android.provider.Browser; |
| 30 | import android.provider.CalendarContract; |
| 31 | import android.provider.ContactsContract; |
Tony Mak | fc039c3 | 2019-01-17 19:32:08 +0000 | [diff] [blame] | 32 | |
| 33 | import com.google.android.textclassifier.AnnotatorModel; |
| 34 | |
| 35 | import java.io.UnsupportedEncodingException; |
| 36 | import java.net.URLEncoder; |
| 37 | import java.time.Instant; |
| 38 | import java.util.ArrayList; |
| 39 | import java.util.List; |
| 40 | import java.util.Locale; |
| 41 | import java.util.concurrent.TimeUnit; |
| 42 | |
| 43 | /** |
| 44 | * Creates intents based on the classification type. |
| 45 | * @hide |
| 46 | */ |
| 47 | public final class LegacyIntentFactory implements IntentFactory { |
| 48 | |
| 49 | private static final String TAG = "LegacyIntentFactory"; |
| 50 | private static final long MIN_EVENT_FUTURE_MILLIS = TimeUnit.MINUTES.toMillis(5); |
| 51 | private static final long DEFAULT_EVENT_DURATION = TimeUnit.HOURS.toMillis(1); |
| 52 | |
| 53 | public LegacyIntentFactory() {} |
| 54 | |
| 55 | @NonNull |
| 56 | @Override |
| 57 | public List<LabeledIntent> create(Context context, String text, boolean foreignText, |
| 58 | @Nullable Instant referenceTime, |
| 59 | AnnotatorModel.ClassificationResult classification) { |
| 60 | final String type = classification != null |
| 61 | ? classification.getCollection().trim().toLowerCase(Locale.ENGLISH) |
| 62 | : ""; |
| 63 | text = text.trim(); |
| 64 | final List<LabeledIntent> actions; |
| 65 | switch (type) { |
| 66 | case TextClassifier.TYPE_EMAIL: |
| 67 | actions = createForEmail(context, text); |
| 68 | break; |
| 69 | case TextClassifier.TYPE_PHONE: |
| 70 | actions = createForPhone(context, text); |
| 71 | break; |
| 72 | case TextClassifier.TYPE_ADDRESS: |
| 73 | actions = createForAddress(context, text); |
| 74 | break; |
| 75 | case TextClassifier.TYPE_URL: |
| 76 | actions = createForUrl(context, text); |
| 77 | break; |
| 78 | case TextClassifier.TYPE_DATE: // fall through |
| 79 | case TextClassifier.TYPE_DATE_TIME: |
| 80 | if (classification.getDatetimeResult() != null) { |
| 81 | final Instant parsedTime = Instant.ofEpochMilli( |
| 82 | classification.getDatetimeResult().getTimeMsUtc()); |
| 83 | actions = createForDatetime(context, type, referenceTime, parsedTime); |
| 84 | } else { |
| 85 | actions = new ArrayList<>(); |
| 86 | } |
| 87 | break; |
| 88 | case TextClassifier.TYPE_FLIGHT_NUMBER: |
| 89 | actions = createForFlight(context, text); |
| 90 | break; |
| 91 | case TextClassifier.TYPE_DICTIONARY: |
| 92 | actions = createForDictionary(context, text); |
| 93 | break; |
| 94 | default: |
| 95 | actions = new ArrayList<>(); |
| 96 | break; |
| 97 | } |
| 98 | if (foreignText) { |
| 99 | IntentFactory.insertTranslateAction(actions, context, text); |
| 100 | } |
| 101 | actions.forEach( |
Tony Mak | ac9b4d8 | 2019-02-15 13:57:38 +0000 | [diff] [blame] | 102 | action -> action.intent.putExtra(TextClassifier.EXTRA_FROM_TEXT_CLASSIFIER, true)); |
Tony Mak | fc039c3 | 2019-01-17 19:32:08 +0000 | [diff] [blame] | 103 | return actions; |
| 104 | } |
| 105 | |
| 106 | @NonNull |
| 107 | private static List<LabeledIntent> createForEmail(Context context, String text) { |
| 108 | final List<LabeledIntent> actions = new ArrayList<>(); |
| 109 | actions.add(new LabeledIntent( |
| 110 | context.getString(com.android.internal.R.string.email), |
Tony Mak | ac9b4d8 | 2019-02-15 13:57:38 +0000 | [diff] [blame] | 111 | /* titleWithEntity */ null, |
Tony Mak | fc039c3 | 2019-01-17 19:32:08 +0000 | [diff] [blame] | 112 | context.getString(com.android.internal.R.string.email_desc), |
| 113 | new Intent(Intent.ACTION_SENDTO) |
| 114 | .setData(Uri.parse(String.format("mailto:%s", text))), |
| 115 | LabeledIntent.DEFAULT_REQUEST_CODE)); |
| 116 | actions.add(new LabeledIntent( |
| 117 | context.getString(com.android.internal.R.string.add_contact), |
Tony Mak | ac9b4d8 | 2019-02-15 13:57:38 +0000 | [diff] [blame] | 118 | /* titleWithEntity */ null, |
Tony Mak | fc039c3 | 2019-01-17 19:32:08 +0000 | [diff] [blame] | 119 | context.getString(com.android.internal.R.string.add_contact_desc), |
| 120 | new Intent(Intent.ACTION_INSERT_OR_EDIT) |
| 121 | .setType(ContactsContract.Contacts.CONTENT_ITEM_TYPE) |
| 122 | .putExtra(ContactsContract.Intents.Insert.EMAIL, text), |
| 123 | text.hashCode())); |
| 124 | return actions; |
| 125 | } |
| 126 | |
| 127 | @NonNull |
| 128 | private static List<LabeledIntent> createForPhone(Context context, String text) { |
| 129 | final List<LabeledIntent> actions = new ArrayList<>(); |
| 130 | final UserManager userManager = context.getSystemService(UserManager.class); |
| 131 | final Bundle userRestrictions = userManager != null |
| 132 | ? userManager.getUserRestrictions() : new Bundle(); |
| 133 | if (!userRestrictions.getBoolean(UserManager.DISALLOW_OUTGOING_CALLS, false)) { |
| 134 | actions.add(new LabeledIntent( |
| 135 | context.getString(com.android.internal.R.string.dial), |
Tony Mak | ac9b4d8 | 2019-02-15 13:57:38 +0000 | [diff] [blame] | 136 | /* titleWithEntity */ null, |
Tony Mak | fc039c3 | 2019-01-17 19:32:08 +0000 | [diff] [blame] | 137 | context.getString(com.android.internal.R.string.dial_desc), |
| 138 | new Intent(Intent.ACTION_DIAL).setData( |
| 139 | Uri.parse(String.format("tel:%s", text))), |
| 140 | LabeledIntent.DEFAULT_REQUEST_CODE)); |
| 141 | } |
| 142 | actions.add(new LabeledIntent( |
| 143 | context.getString(com.android.internal.R.string.add_contact), |
Tony Mak | ac9b4d8 | 2019-02-15 13:57:38 +0000 | [diff] [blame] | 144 | /* titleWithEntity */ null, |
Tony Mak | fc039c3 | 2019-01-17 19:32:08 +0000 | [diff] [blame] | 145 | context.getString(com.android.internal.R.string.add_contact_desc), |
| 146 | new Intent(Intent.ACTION_INSERT_OR_EDIT) |
| 147 | .setType(ContactsContract.Contacts.CONTENT_ITEM_TYPE) |
| 148 | .putExtra(ContactsContract.Intents.Insert.PHONE, text), |
| 149 | text.hashCode())); |
| 150 | if (!userRestrictions.getBoolean(UserManager.DISALLOW_SMS, false)) { |
| 151 | actions.add(new LabeledIntent( |
| 152 | context.getString(com.android.internal.R.string.sms), |
Tony Mak | ac9b4d8 | 2019-02-15 13:57:38 +0000 | [diff] [blame] | 153 | /* titleWithEntity */ null, |
Tony Mak | fc039c3 | 2019-01-17 19:32:08 +0000 | [diff] [blame] | 154 | context.getString(com.android.internal.R.string.sms_desc), |
| 155 | new Intent(Intent.ACTION_SENDTO) |
| 156 | .setData(Uri.parse(String.format("smsto:%s", text))), |
| 157 | LabeledIntent.DEFAULT_REQUEST_CODE)); |
| 158 | } |
| 159 | return actions; |
| 160 | } |
| 161 | |
| 162 | @NonNull |
| 163 | private static List<LabeledIntent> createForAddress(Context context, String text) { |
| 164 | final List<LabeledIntent> actions = new ArrayList<>(); |
| 165 | try { |
| 166 | final String encText = URLEncoder.encode(text, "UTF-8"); |
| 167 | actions.add(new LabeledIntent( |
| 168 | context.getString(com.android.internal.R.string.map), |
Tony Mak | ac9b4d8 | 2019-02-15 13:57:38 +0000 | [diff] [blame] | 169 | /* titleWithEntity */ null, |
Tony Mak | fc039c3 | 2019-01-17 19:32:08 +0000 | [diff] [blame] | 170 | context.getString(com.android.internal.R.string.map_desc), |
| 171 | new Intent(Intent.ACTION_VIEW) |
| 172 | .setData(Uri.parse(String.format("geo:0,0?q=%s", encText))), |
| 173 | LabeledIntent.DEFAULT_REQUEST_CODE)); |
| 174 | } catch (UnsupportedEncodingException e) { |
| 175 | Log.e(TAG, "Could not encode address", e); |
| 176 | } |
| 177 | return actions; |
| 178 | } |
| 179 | |
| 180 | @NonNull |
| 181 | private static List<LabeledIntent> createForUrl(Context context, String text) { |
| 182 | if (Uri.parse(text).getScheme() == null) { |
| 183 | text = "http://" + text; |
| 184 | } |
| 185 | final List<LabeledIntent> actions = new ArrayList<>(); |
| 186 | actions.add(new LabeledIntent( |
| 187 | context.getString(com.android.internal.R.string.browse), |
Tony Mak | ac9b4d8 | 2019-02-15 13:57:38 +0000 | [diff] [blame] | 188 | /* titleWithEntity */ null, |
Tony Mak | fc039c3 | 2019-01-17 19:32:08 +0000 | [diff] [blame] | 189 | context.getString(com.android.internal.R.string.browse_desc), |
Abodunrinwa Toki | c33fc77 | 2019-02-06 01:17:10 +0000 | [diff] [blame] | 190 | new Intent(Intent.ACTION_VIEW) |
| 191 | .setDataAndNormalize(Uri.parse(text)) |
Tony Mak | fc039c3 | 2019-01-17 19:32:08 +0000 | [diff] [blame] | 192 | .putExtra(Browser.EXTRA_APPLICATION_ID, context.getPackageName()), |
| 193 | LabeledIntent.DEFAULT_REQUEST_CODE)); |
| 194 | return actions; |
| 195 | } |
| 196 | |
| 197 | @NonNull |
| 198 | private static List<LabeledIntent> createForDatetime( |
| 199 | Context context, String type, @Nullable Instant referenceTime, |
| 200 | Instant parsedTime) { |
| 201 | if (referenceTime == null) { |
| 202 | // If no reference time was given, use now. |
| 203 | referenceTime = Instant.now(); |
| 204 | } |
| 205 | List<LabeledIntent> actions = new ArrayList<>(); |
| 206 | actions.add(createCalendarViewIntent(context, parsedTime)); |
| 207 | final long millisUntilEvent = referenceTime.until(parsedTime, MILLIS); |
| 208 | if (millisUntilEvent > MIN_EVENT_FUTURE_MILLIS) { |
| 209 | actions.add(createCalendarCreateEventIntent(context, parsedTime, type)); |
| 210 | } |
| 211 | return actions; |
| 212 | } |
| 213 | |
| 214 | @NonNull |
| 215 | private static List<LabeledIntent> createForFlight(Context context, String text) { |
| 216 | final List<LabeledIntent> actions = new ArrayList<>(); |
| 217 | actions.add(new LabeledIntent( |
| 218 | context.getString(com.android.internal.R.string.view_flight), |
Tony Mak | ac9b4d8 | 2019-02-15 13:57:38 +0000 | [diff] [blame] | 219 | /* titleWithEntity */ null, |
Tony Mak | fc039c3 | 2019-01-17 19:32:08 +0000 | [diff] [blame] | 220 | context.getString(com.android.internal.R.string.view_flight_desc), |
| 221 | new Intent(Intent.ACTION_WEB_SEARCH) |
| 222 | .putExtra(SearchManager.QUERY, text), |
| 223 | text.hashCode())); |
| 224 | return actions; |
| 225 | } |
| 226 | |
| 227 | @NonNull |
| 228 | private static LabeledIntent createCalendarViewIntent(Context context, Instant parsedTime) { |
| 229 | Uri.Builder builder = CalendarContract.CONTENT_URI.buildUpon(); |
| 230 | builder.appendPath("time"); |
| 231 | ContentUris.appendId(builder, parsedTime.toEpochMilli()); |
| 232 | return new LabeledIntent( |
| 233 | context.getString(com.android.internal.R.string.view_calendar), |
Tony Mak | ac9b4d8 | 2019-02-15 13:57:38 +0000 | [diff] [blame] | 234 | /* titleWithEntity */ null, |
Tony Mak | fc039c3 | 2019-01-17 19:32:08 +0000 | [diff] [blame] | 235 | context.getString(com.android.internal.R.string.view_calendar_desc), |
| 236 | new Intent(Intent.ACTION_VIEW).setData(builder.build()), |
| 237 | LabeledIntent.DEFAULT_REQUEST_CODE); |
| 238 | } |
| 239 | |
| 240 | @NonNull |
| 241 | private static LabeledIntent createCalendarCreateEventIntent( |
| 242 | Context context, Instant parsedTime, @TextClassifier.EntityType String type) { |
| 243 | final boolean isAllDay = TextClassifier.TYPE_DATE.equals(type); |
| 244 | return new LabeledIntent( |
| 245 | context.getString(com.android.internal.R.string.add_calendar_event), |
Tony Mak | ac9b4d8 | 2019-02-15 13:57:38 +0000 | [diff] [blame] | 246 | /* titleWithEntity */ null, |
Tony Mak | fc039c3 | 2019-01-17 19:32:08 +0000 | [diff] [blame] | 247 | context.getString(com.android.internal.R.string.add_calendar_event_desc), |
| 248 | new Intent(Intent.ACTION_INSERT) |
| 249 | .setData(CalendarContract.Events.CONTENT_URI) |
| 250 | .putExtra(CalendarContract.EXTRA_EVENT_ALL_DAY, isAllDay) |
| 251 | .putExtra(CalendarContract.EXTRA_EVENT_BEGIN_TIME, |
| 252 | parsedTime.toEpochMilli()) |
| 253 | .putExtra(CalendarContract.EXTRA_EVENT_END_TIME, |
| 254 | parsedTime.toEpochMilli() + DEFAULT_EVENT_DURATION), |
| 255 | parsedTime.hashCode()); |
| 256 | } |
| 257 | |
| 258 | @NonNull |
| 259 | private static List<LabeledIntent> createForDictionary(Context context, String text) { |
| 260 | final List<LabeledIntent> actions = new ArrayList<>(); |
| 261 | actions.add(new LabeledIntent( |
| 262 | context.getString(com.android.internal.R.string.define), |
Tony Mak | ac9b4d8 | 2019-02-15 13:57:38 +0000 | [diff] [blame] | 263 | /* titleWithEntity */ null, |
Tony Mak | fc039c3 | 2019-01-17 19:32:08 +0000 | [diff] [blame] | 264 | context.getString(com.android.internal.R.string.define_desc), |
| 265 | new Intent(Intent.ACTION_DEFINE) |
| 266 | .putExtra(Intent.EXTRA_TEXT, text), |
| 267 | text.hashCode())); |
| 268 | return actions; |
| 269 | } |
| 270 | } |