| /* |
| * Copyright (C) 2010 The Android Open Source Project |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| package com.android.contacts; |
| |
| import android.app.Activity; |
| import android.app.IntentService; |
| import android.content.ContentProviderOperation; |
| import android.content.ContentProviderOperation.Builder; |
| import android.content.ContentProviderResult; |
| import android.content.ContentResolver; |
| import android.content.ContentUris; |
| import android.content.ContentValues; |
| import android.content.Context; |
| import android.content.Intent; |
| import android.content.OperationApplicationException; |
| import android.database.Cursor; |
| import android.net.Uri; |
| import android.os.Bundle; |
| import android.os.Handler; |
| import android.os.Looper; |
| import android.os.Parcelable; |
| import android.os.RemoteException; |
| import android.provider.ContactsContract; |
| import android.provider.ContactsContract.AggregationExceptions; |
| import android.provider.ContactsContract.CommonDataKinds.GroupMembership; |
| import android.provider.ContactsContract.Contacts; |
| import android.provider.ContactsContract.Data; |
| import android.provider.ContactsContract.Groups; |
| import android.provider.ContactsContract.Profile; |
| import android.provider.ContactsContract.RawContacts; |
| import android.provider.ContactsContract.RawContactsEntity; |
| import android.util.Log; |
| import android.widget.Toast; |
| |
| import com.android.contacts.model.AccountTypeManager; |
| import com.android.contacts.model.RawContactModifier; |
| import com.android.contacts.model.RawContactDelta; |
| import com.android.contacts.model.RawContactDeltaList; |
| import com.android.contacts.model.account.AccountWithDataSet; |
| import com.android.contacts.util.CallerInfoCacheUtils; |
| import com.google.common.collect.Lists; |
| import com.google.common.collect.Sets; |
| |
| import java.io.File; |
| import java.io.FileInputStream; |
| import java.io.FileOutputStream; |
| import java.io.IOException; |
| import java.util.ArrayList; |
| import java.util.HashSet; |
| import java.util.List; |
| import java.util.concurrent.CopyOnWriteArrayList; |
| |
| /** |
| * A service responsible for saving changes to the content provider. |
| */ |
| public class ContactSaveService extends IntentService { |
| private static final String TAG = "ContactSaveService"; |
| |
| /** Set to true in order to view logs on content provider operations */ |
| private static final boolean DEBUG = false; |
| |
| public static final String ACTION_NEW_RAW_CONTACT = "newRawContact"; |
| |
| public static final String EXTRA_ACCOUNT_NAME = "accountName"; |
| public static final String EXTRA_ACCOUNT_TYPE = "accountType"; |
| public static final String EXTRA_DATA_SET = "dataSet"; |
| public static final String EXTRA_CONTENT_VALUES = "contentValues"; |
| public static final String EXTRA_CALLBACK_INTENT = "callbackIntent"; |
| |
| public static final String ACTION_SAVE_CONTACT = "saveContact"; |
| public static final String EXTRA_CONTACT_STATE = "state"; |
| public static final String EXTRA_SAVE_MODE = "saveMode"; |
| public static final String EXTRA_SAVE_IS_PROFILE = "saveIsProfile"; |
| public static final String EXTRA_SAVE_SUCCEEDED = "saveSucceeded"; |
| public static final String EXTRA_UPDATED_PHOTOS = "updatedPhotos"; |
| |
| public static final String ACTION_CREATE_GROUP = "createGroup"; |
| public static final String ACTION_RENAME_GROUP = "renameGroup"; |
| public static final String ACTION_DELETE_GROUP = "deleteGroup"; |
| public static final String ACTION_UPDATE_GROUP = "updateGroup"; |
| public static final String EXTRA_GROUP_ID = "groupId"; |
| public static final String EXTRA_GROUP_LABEL = "groupLabel"; |
| public static final String EXTRA_RAW_CONTACTS_TO_ADD = "rawContactsToAdd"; |
| public static final String EXTRA_RAW_CONTACTS_TO_REMOVE = "rawContactsToRemove"; |
| |
| public static final String ACTION_SET_STARRED = "setStarred"; |
| public static final String ACTION_DELETE_CONTACT = "delete"; |
| public static final String EXTRA_CONTACT_URI = "contactUri"; |
| public static final String EXTRA_STARRED_FLAG = "starred"; |
| |
| public static final String ACTION_SET_SUPER_PRIMARY = "setSuperPrimary"; |
| public static final String ACTION_CLEAR_PRIMARY = "clearPrimary"; |
| public static final String EXTRA_DATA_ID = "dataId"; |
| |
| public static final String ACTION_JOIN_CONTACTS = "joinContacts"; |
| public static final String EXTRA_CONTACT_ID1 = "contactId1"; |
| public static final String EXTRA_CONTACT_ID2 = "contactId2"; |
| public static final String EXTRA_CONTACT_WRITABLE = "contactWritable"; |
| |
| public static final String ACTION_SET_SEND_TO_VOICEMAIL = "sendToVoicemail"; |
| public static final String EXTRA_SEND_TO_VOICEMAIL_FLAG = "sendToVoicemailFlag"; |
| |
| public static final String ACTION_SET_RINGTONE = "setRingtone"; |
| public static final String EXTRA_CUSTOM_RINGTONE = "customRingtone"; |
| |
| private static final HashSet<String> ALLOWED_DATA_COLUMNS = Sets.newHashSet( |
| Data.MIMETYPE, |
| Data.IS_PRIMARY, |
| Data.DATA1, |
| Data.DATA2, |
| Data.DATA3, |
| Data.DATA4, |
| Data.DATA5, |
| Data.DATA6, |
| Data.DATA7, |
| Data.DATA8, |
| Data.DATA9, |
| Data.DATA10, |
| Data.DATA11, |
| Data.DATA12, |
| Data.DATA13, |
| Data.DATA14, |
| Data.DATA15 |
| ); |
| |
| private static final int PERSIST_TRIES = 3; |
| |
| public interface Listener { |
| public void onServiceCompleted(Intent callbackIntent); |
| } |
| |
| private static final CopyOnWriteArrayList<Listener> sListeners = |
| new CopyOnWriteArrayList<Listener>(); |
| |
| private Handler mMainHandler; |
| |
| public ContactSaveService() { |
| super(TAG); |
| setIntentRedelivery(true); |
| mMainHandler = new Handler(Looper.getMainLooper()); |
| } |
| |
| public static void registerListener(Listener listener) { |
| if (!(listener instanceof Activity)) { |
| throw new ClassCastException("Only activities can be registered to" |
| + " receive callback from " + ContactSaveService.class.getName()); |
| } |
| sListeners.add(0, listener); |
| } |
| |
| public static void unregisterListener(Listener listener) { |
| sListeners.remove(listener); |
| } |
| |
| @Override |
| public Object getSystemService(String name) { |
| Object service = super.getSystemService(name); |
| if (service != null) { |
| return service; |
| } |
| |
| return getApplicationContext().getSystemService(name); |
| } |
| |
| @Override |
| protected void onHandleIntent(Intent intent) { |
| // Call an appropriate method. If we're sure it affects how incoming phone calls are |
| // handled, then notify the fact to in-call screen. |
| String action = intent.getAction(); |
| if (ACTION_NEW_RAW_CONTACT.equals(action)) { |
| createRawContact(intent); |
| CallerInfoCacheUtils.sendUpdateCallerInfoCacheIntent(this); |
| } else if (ACTION_SAVE_CONTACT.equals(action)) { |
| saveContact(intent); |
| CallerInfoCacheUtils.sendUpdateCallerInfoCacheIntent(this); |
| } else if (ACTION_CREATE_GROUP.equals(action)) { |
| createGroup(intent); |
| } else if (ACTION_RENAME_GROUP.equals(action)) { |
| renameGroup(intent); |
| } else if (ACTION_DELETE_GROUP.equals(action)) { |
| deleteGroup(intent); |
| } else if (ACTION_UPDATE_GROUP.equals(action)) { |
| updateGroup(intent); |
| } else if (ACTION_SET_STARRED.equals(action)) { |
| setStarred(intent); |
| } else if (ACTION_SET_SUPER_PRIMARY.equals(action)) { |
| setSuperPrimary(intent); |
| } else if (ACTION_CLEAR_PRIMARY.equals(action)) { |
| clearPrimary(intent); |
| } else if (ACTION_DELETE_CONTACT.equals(action)) { |
| deleteContact(intent); |
| CallerInfoCacheUtils.sendUpdateCallerInfoCacheIntent(this); |
| } else if (ACTION_JOIN_CONTACTS.equals(action)) { |
| joinContacts(intent); |
| CallerInfoCacheUtils.sendUpdateCallerInfoCacheIntent(this); |
| } else if (ACTION_SET_SEND_TO_VOICEMAIL.equals(action)) { |
| setSendToVoicemail(intent); |
| CallerInfoCacheUtils.sendUpdateCallerInfoCacheIntent(this); |
| } else if (ACTION_SET_RINGTONE.equals(action)) { |
| setRingtone(intent); |
| CallerInfoCacheUtils.sendUpdateCallerInfoCacheIntent(this); |
| } |
| } |
| |
| /** |
| * Creates an intent that can be sent to this service to create a new raw contact |
| * using data presented as a set of ContentValues. |
| */ |
| public static Intent createNewRawContactIntent(Context context, |
| ArrayList<ContentValues> values, AccountWithDataSet account, |
| Class<? extends Activity> callbackActivity, String callbackAction) { |
| Intent serviceIntent = new Intent( |
| context, ContactSaveService.class); |
| serviceIntent.setAction(ContactSaveService.ACTION_NEW_RAW_CONTACT); |
| if (account != null) { |
| serviceIntent.putExtra(ContactSaveService.EXTRA_ACCOUNT_NAME, account.name); |
| serviceIntent.putExtra(ContactSaveService.EXTRA_ACCOUNT_TYPE, account.type); |
| serviceIntent.putExtra(ContactSaveService.EXTRA_DATA_SET, account.dataSet); |
| } |
| serviceIntent.putParcelableArrayListExtra( |
| ContactSaveService.EXTRA_CONTENT_VALUES, values); |
| |
| // Callback intent will be invoked by the service once the new contact is |
| // created. The service will put the URI of the new contact as "data" on |
| // the callback intent. |
| Intent callbackIntent = new Intent(context, callbackActivity); |
| callbackIntent.setAction(callbackAction); |
| serviceIntent.putExtra(ContactSaveService.EXTRA_CALLBACK_INTENT, callbackIntent); |
| return serviceIntent; |
| } |
| |
| private void createRawContact(Intent intent) { |
| String accountName = intent.getStringExtra(EXTRA_ACCOUNT_NAME); |
| String accountType = intent.getStringExtra(EXTRA_ACCOUNT_TYPE); |
| String dataSet = intent.getStringExtra(EXTRA_DATA_SET); |
| List<ContentValues> valueList = intent.getParcelableArrayListExtra(EXTRA_CONTENT_VALUES); |
| Intent callbackIntent = intent.getParcelableExtra(EXTRA_CALLBACK_INTENT); |
| |
| ArrayList<ContentProviderOperation> operations = new ArrayList<ContentProviderOperation>(); |
| operations.add(ContentProviderOperation.newInsert(RawContacts.CONTENT_URI) |
| .withValue(RawContacts.ACCOUNT_NAME, accountName) |
| .withValue(RawContacts.ACCOUNT_TYPE, accountType) |
| .withValue(RawContacts.DATA_SET, dataSet) |
| .build()); |
| |
| int size = valueList.size(); |
| for (int i = 0; i < size; i++) { |
| ContentValues values = valueList.get(i); |
| values.keySet().retainAll(ALLOWED_DATA_COLUMNS); |
| operations.add(ContentProviderOperation.newInsert(Data.CONTENT_URI) |
| .withValueBackReference(Data.RAW_CONTACT_ID, 0) |
| .withValues(values) |
| .build()); |
| } |
| |
| ContentResolver resolver = getContentResolver(); |
| ContentProviderResult[] results; |
| try { |
| results = resolver.applyBatch(ContactsContract.AUTHORITY, operations); |
| } catch (Exception e) { |
| throw new RuntimeException("Failed to store new contact", e); |
| } |
| |
| Uri rawContactUri = results[0].uri; |
| callbackIntent.setData(RawContacts.getContactLookupUri(resolver, rawContactUri)); |
| |
| deliverCallback(callbackIntent); |
| } |
| |
| /** |
| * Creates an intent that can be sent to this service to create a new raw contact |
| * using data presented as a set of ContentValues. |
| * This variant is more convenient to use when there is only one photo that can |
| * possibly be updated, as in the Contact Details screen. |
| * @param rawContactId identifies a writable raw-contact whose photo is to be updated. |
| * @param updatedPhotoPath denotes a temporary file containing the contact's new photo. |
| */ |
| public static Intent createSaveContactIntent(Context context, RawContactDeltaList state, |
| String saveModeExtraKey, int saveMode, boolean isProfile, |
| Class<? extends Activity> callbackActivity, String callbackAction, long rawContactId, |
| String updatedPhotoPath) { |
| Bundle bundle = new Bundle(); |
| bundle.putString(String.valueOf(rawContactId), updatedPhotoPath); |
| return createSaveContactIntent(context, state, saveModeExtraKey, saveMode, isProfile, |
| callbackActivity, callbackAction, bundle); |
| } |
| |
| /** |
| * Creates an intent that can be sent to this service to create a new raw contact |
| * using data presented as a set of ContentValues. |
| * This variant is used when multiple contacts' photos may be updated, as in the |
| * Contact Editor. |
| * @param updatedPhotos maps each raw-contact's ID to the file-path of the new photo. |
| */ |
| public static Intent createSaveContactIntent(Context context, RawContactDeltaList state, |
| String saveModeExtraKey, int saveMode, boolean isProfile, |
| Class<? extends Activity> callbackActivity, String callbackAction, |
| Bundle updatedPhotos) { |
| Intent serviceIntent = new Intent( |
| context, ContactSaveService.class); |
| serviceIntent.setAction(ContactSaveService.ACTION_SAVE_CONTACT); |
| serviceIntent.putExtra(EXTRA_CONTACT_STATE, (Parcelable) state); |
| serviceIntent.putExtra(EXTRA_SAVE_IS_PROFILE, isProfile); |
| if (updatedPhotos != null) { |
| serviceIntent.putExtra(EXTRA_UPDATED_PHOTOS, (Parcelable) updatedPhotos); |
| } |
| |
| if (callbackActivity != null) { |
| // Callback intent will be invoked by the service once the contact is |
| // saved. The service will put the URI of the new contact as "data" on |
| // the callback intent. |
| Intent callbackIntent = new Intent(context, callbackActivity); |
| callbackIntent.putExtra(saveModeExtraKey, saveMode); |
| callbackIntent.setAction(callbackAction); |
| serviceIntent.putExtra(ContactSaveService.EXTRA_CALLBACK_INTENT, callbackIntent); |
| } |
| return serviceIntent; |
| } |
| |
| private void saveContact(Intent intent) { |
| RawContactDeltaList state = intent.getParcelableExtra(EXTRA_CONTACT_STATE); |
| boolean isProfile = intent.getBooleanExtra(EXTRA_SAVE_IS_PROFILE, false); |
| Bundle updatedPhotos = intent.getParcelableExtra(EXTRA_UPDATED_PHOTOS); |
| |
| // Trim any empty fields, and RawContacts, before persisting |
| final AccountTypeManager accountTypes = AccountTypeManager.getInstance(this); |
| RawContactModifier.trimEmpty(state, accountTypes); |
| |
| Uri lookupUri = null; |
| |
| final ContentResolver resolver = getContentResolver(); |
| boolean succeeded = false; |
| |
| // Keep track of the id of a newly raw-contact (if any... there can be at most one). |
| long insertedRawContactId = -1; |
| |
| // Attempt to persist changes |
| int tries = 0; |
| while (tries++ < PERSIST_TRIES) { |
| try { |
| // Build operations and try applying |
| final ArrayList<ContentProviderOperation> diff = state.buildDiff(); |
| if (DEBUG) { |
| Log.v(TAG, "Content Provider Operations:"); |
| for (ContentProviderOperation operation : diff) { |
| Log.v(TAG, operation.toString()); |
| } |
| } |
| |
| ContentProviderResult[] results = null; |
| if (!diff.isEmpty()) { |
| results = resolver.applyBatch(ContactsContract.AUTHORITY, diff); |
| } |
| |
| final long rawContactId = getRawContactId(state, diff, results); |
| if (rawContactId == -1) { |
| throw new IllegalStateException("Could not determine RawContact ID after save"); |
| } |
| // We don't have to check to see if the value is still -1. If we reach here, |
| // the previous loop iteration didn't succeed, so any ID that we obtained is bogus. |
| insertedRawContactId = getInsertedRawContactId(diff, results); |
| if (isProfile) { |
| // Since the profile supports local raw contacts, which may have been completely |
| // removed if all information was removed, we need to do a special query to |
| // get the lookup URI for the profile contact (if it still exists). |
| Cursor c = resolver.query(Profile.CONTENT_URI, |
| new String[] {Contacts._ID, Contacts.LOOKUP_KEY}, |
| null, null, null); |
| try { |
| if (c.moveToFirst()) { |
| final long contactId = c.getLong(0); |
| final String lookupKey = c.getString(1); |
| lookupUri = Contacts.getLookupUri(contactId, lookupKey); |
| } |
| } finally { |
| c.close(); |
| } |
| } else { |
| final Uri rawContactUri = ContentUris.withAppendedId(RawContacts.CONTENT_URI, |
| rawContactId); |
| lookupUri = RawContacts.getContactLookupUri(resolver, rawContactUri); |
| } |
| Log.v(TAG, "Saved contact. New URI: " + lookupUri); |
| |
| // We can change this back to false later, if we fail to save the contact photo. |
| succeeded = true; |
| break; |
| |
| } catch (RemoteException e) { |
| // Something went wrong, bail without success |
| Log.e(TAG, "Problem persisting user edits", e); |
| break; |
| |
| } catch (OperationApplicationException e) { |
| // Version consistency failed, re-parent change and try again |
| Log.w(TAG, "Version consistency failed, re-parenting: " + e.toString()); |
| final StringBuilder sb = new StringBuilder(RawContacts._ID + " IN("); |
| boolean first = true; |
| final int count = state.size(); |
| for (int i = 0; i < count; i++) { |
| Long rawContactId = state.getRawContactId(i); |
| if (rawContactId != null && rawContactId != -1) { |
| if (!first) { |
| sb.append(','); |
| } |
| sb.append(rawContactId); |
| first = false; |
| } |
| } |
| sb.append(")"); |
| |
| if (first) { |
| throw new IllegalStateException("Version consistency failed for a new contact"); |
| } |
| |
| final RawContactDeltaList newState = RawContactDeltaList.fromQuery( |
| isProfile |
| ? RawContactsEntity.PROFILE_CONTENT_URI |
| : RawContactsEntity.CONTENT_URI, |
| resolver, sb.toString(), null, null); |
| state = RawContactDeltaList.mergeAfter(newState, state); |
| |
| // Update the new state to use profile URIs if appropriate. |
| if (isProfile) { |
| for (RawContactDelta delta : state) { |
| delta.setProfileQueryUri(); |
| } |
| } |
| } |
| } |
| |
| // Now save any updated photos. We do this at the end to ensure that |
| // the ContactProvider already knows about newly-created contacts. |
| if (updatedPhotos != null) { |
| for (String key : updatedPhotos.keySet()) { |
| String photoFilePath = updatedPhotos.getString(key); |
| long rawContactId = Long.parseLong(key); |
| |
| // If the raw-contact ID is negative, we are saving a new raw-contact; |
| // replace the bogus ID with the new one that we actually saved the contact at. |
| if (rawContactId < 0) { |
| rawContactId = insertedRawContactId; |
| if (rawContactId == -1) { |
| throw new IllegalStateException( |
| "Could not determine RawContact ID for image insertion"); |
| } |
| } |
| |
| File photoFile = new File(photoFilePath); |
| if (!saveUpdatedPhoto(rawContactId, photoFile)) succeeded = false; |
| } |
| } |
| |
| Intent callbackIntent = intent.getParcelableExtra(EXTRA_CALLBACK_INTENT); |
| if (callbackIntent != null) { |
| if (succeeded) { |
| // Mark the intent to indicate that the save was successful (even if the lookup URI |
| // is now null). For local contacts or the local profile, it's possible that the |
| // save triggered removal of the contact, so no lookup URI would exist.. |
| callbackIntent.putExtra(EXTRA_SAVE_SUCCEEDED, true); |
| } |
| callbackIntent.setData(lookupUri); |
| deliverCallback(callbackIntent); |
| } |
| } |
| |
| /** |
| * Save updated photo for the specified raw-contact. |
| * @return true for success, false for failure |
| */ |
| private boolean saveUpdatedPhoto(long rawContactId, File photoFile) { |
| final Uri outputUri = Uri.withAppendedPath( |
| ContentUris.withAppendedId(RawContacts.CONTENT_URI, rawContactId), |
| RawContacts.DisplayPhoto.CONTENT_DIRECTORY); |
| |
| try { |
| final FileOutputStream outputStream = getContentResolver() |
| .openAssetFileDescriptor(outputUri, "rw").createOutputStream(); |
| try { |
| final FileInputStream inputStream = new FileInputStream(photoFile); |
| try { |
| final byte[] buffer = new byte[16 * 1024]; |
| int length; |
| int totalLength = 0; |
| while ((length = inputStream.read(buffer)) > 0) { |
| outputStream.write(buffer, 0, length); |
| totalLength += length; |
| } |
| Log.v(TAG, "Wrote " + totalLength + " bytes for photo " + photoFile.toString()); |
| } finally { |
| inputStream.close(); |
| } |
| } finally { |
| outputStream.close(); |
| photoFile.delete(); |
| } |
| } catch (IOException e) { |
| Log.e(TAG, "Failed to write photo: " + photoFile.toString() + " because: " + e); |
| return false; |
| } |
| return true; |
| } |
| |
| /** |
| * Find the ID of an existing or newly-inserted raw-contact. If none exists, return -1. |
| */ |
| private long getRawContactId(RawContactDeltaList state, |
| final ArrayList<ContentProviderOperation> diff, |
| final ContentProviderResult[] results) { |
| long existingRawContactId = state.findRawContactId(); |
| if (existingRawContactId != -1) { |
| return existingRawContactId; |
| } |
| |
| return getInsertedRawContactId(diff, results); |
| } |
| |
| /** |
| * Find the ID of a newly-inserted raw-contact. If none exists, return -1. |
| */ |
| private long getInsertedRawContactId( |
| final ArrayList<ContentProviderOperation> diff, |
| final ContentProviderResult[] results) { |
| final int diffSize = diff.size(); |
| for (int i = 0; i < diffSize; i++) { |
| ContentProviderOperation operation = diff.get(i); |
| if (operation.getType() == ContentProviderOperation.TYPE_INSERT |
| && operation.getUri().getEncodedPath().contains( |
| RawContacts.CONTENT_URI.getEncodedPath())) { |
| return ContentUris.parseId(results[i].uri); |
| } |
| } |
| return -1; |
| } |
| |
| /** |
| * Creates an intent that can be sent to this service to create a new group as |
| * well as add new members at the same time. |
| * |
| * @param context of the application |
| * @param account in which the group should be created |
| * @param label is the name of the group (cannot be null) |
| * @param rawContactsToAdd is an array of raw contact IDs for contacts that |
| * should be added to the group |
| * @param callbackActivity is the activity to send the callback intent to |
| * @param callbackAction is the intent action for the callback intent |
| */ |
| public static Intent createNewGroupIntent(Context context, AccountWithDataSet account, |
| String label, long[] rawContactsToAdd, Class<? extends Activity> callbackActivity, |
| String callbackAction) { |
| Intent serviceIntent = new Intent(context, ContactSaveService.class); |
| serviceIntent.setAction(ContactSaveService.ACTION_CREATE_GROUP); |
| serviceIntent.putExtra(ContactSaveService.EXTRA_ACCOUNT_TYPE, account.type); |
| serviceIntent.putExtra(ContactSaveService.EXTRA_ACCOUNT_NAME, account.name); |
| serviceIntent.putExtra(ContactSaveService.EXTRA_DATA_SET, account.dataSet); |
| serviceIntent.putExtra(ContactSaveService.EXTRA_GROUP_LABEL, label); |
| serviceIntent.putExtra(ContactSaveService.EXTRA_RAW_CONTACTS_TO_ADD, rawContactsToAdd); |
| |
| // Callback intent will be invoked by the service once the new group is |
| // created. |
| Intent callbackIntent = new Intent(context, callbackActivity); |
| callbackIntent.setAction(callbackAction); |
| serviceIntent.putExtra(ContactSaveService.EXTRA_CALLBACK_INTENT, callbackIntent); |
| |
| return serviceIntent; |
| } |
| |
| private void createGroup(Intent intent) { |
| String accountType = intent.getStringExtra(EXTRA_ACCOUNT_TYPE); |
| String accountName = intent.getStringExtra(EXTRA_ACCOUNT_NAME); |
| String dataSet = intent.getStringExtra(EXTRA_DATA_SET); |
| String label = intent.getStringExtra(EXTRA_GROUP_LABEL); |
| final long[] rawContactsToAdd = intent.getLongArrayExtra(EXTRA_RAW_CONTACTS_TO_ADD); |
| |
| ContentValues values = new ContentValues(); |
| values.put(Groups.ACCOUNT_TYPE, accountType); |
| values.put(Groups.ACCOUNT_NAME, accountName); |
| values.put(Groups.DATA_SET, dataSet); |
| values.put(Groups.TITLE, label); |
| |
| final ContentResolver resolver = getContentResolver(); |
| |
| // Create the new group |
| final Uri groupUri = resolver.insert(Groups.CONTENT_URI, values); |
| |
| // If there's no URI, then the insertion failed. Abort early because group members can't be |
| // added if the group doesn't exist |
| if (groupUri == null) { |
| Log.e(TAG, "Couldn't create group with label " + label); |
| return; |
| } |
| |
| // Add new group members |
| addMembersToGroup(resolver, rawContactsToAdd, ContentUris.parseId(groupUri)); |
| |
| // TODO: Move this into the contact editor where it belongs. This needs to be integrated |
| // with the way other intent extras that are passed to the {@link ContactEditorActivity}. |
| values.clear(); |
| values.put(Data.MIMETYPE, GroupMembership.CONTENT_ITEM_TYPE); |
| values.put(GroupMembership.GROUP_ROW_ID, ContentUris.parseId(groupUri)); |
| |
| Intent callbackIntent = intent.getParcelableExtra(EXTRA_CALLBACK_INTENT); |
| callbackIntent.setData(groupUri); |
| // TODO: This can be taken out when the above TODO is addressed |
| callbackIntent.putExtra(ContactsContract.Intents.Insert.DATA, Lists.newArrayList(values)); |
| deliverCallback(callbackIntent); |
| } |
| |
| /** |
| * Creates an intent that can be sent to this service to rename a group. |
| */ |
| public static Intent createGroupRenameIntent(Context context, long groupId, String newLabel, |
| Class<? extends Activity> callbackActivity, String callbackAction) { |
| Intent serviceIntent = new Intent(context, ContactSaveService.class); |
| serviceIntent.setAction(ContactSaveService.ACTION_RENAME_GROUP); |
| serviceIntent.putExtra(ContactSaveService.EXTRA_GROUP_ID, groupId); |
| serviceIntent.putExtra(ContactSaveService.EXTRA_GROUP_LABEL, newLabel); |
| |
| // Callback intent will be invoked by the service once the group is renamed. |
| Intent callbackIntent = new Intent(context, callbackActivity); |
| callbackIntent.setAction(callbackAction); |
| serviceIntent.putExtra(ContactSaveService.EXTRA_CALLBACK_INTENT, callbackIntent); |
| |
| return serviceIntent; |
| } |
| |
| private void renameGroup(Intent intent) { |
| long groupId = intent.getLongExtra(EXTRA_GROUP_ID, -1); |
| String label = intent.getStringExtra(EXTRA_GROUP_LABEL); |
| |
| if (groupId == -1) { |
| Log.e(TAG, "Invalid arguments for renameGroup request"); |
| return; |
| } |
| |
| ContentValues values = new ContentValues(); |
| values.put(Groups.TITLE, label); |
| final Uri groupUri = ContentUris.withAppendedId(Groups.CONTENT_URI, groupId); |
| getContentResolver().update(groupUri, values, null, null); |
| |
| Intent callbackIntent = intent.getParcelableExtra(EXTRA_CALLBACK_INTENT); |
| callbackIntent.setData(groupUri); |
| deliverCallback(callbackIntent); |
| } |
| |
| /** |
| * Creates an intent that can be sent to this service to delete a group. |
| */ |
| public static Intent createGroupDeletionIntent(Context context, long groupId) { |
| Intent serviceIntent = new Intent(context, ContactSaveService.class); |
| serviceIntent.setAction(ContactSaveService.ACTION_DELETE_GROUP); |
| serviceIntent.putExtra(ContactSaveService.EXTRA_GROUP_ID, groupId); |
| return serviceIntent; |
| } |
| |
| private void deleteGroup(Intent intent) { |
| long groupId = intent.getLongExtra(EXTRA_GROUP_ID, -1); |
| if (groupId == -1) { |
| Log.e(TAG, "Invalid arguments for deleteGroup request"); |
| return; |
| } |
| |
| getContentResolver().delete( |
| ContentUris.withAppendedId(Groups.CONTENT_URI, groupId), null, null); |
| } |
| |
| /** |
| * Creates an intent that can be sent to this service to rename a group as |
| * well as add and remove members from the group. |
| * |
| * @param context of the application |
| * @param groupId of the group that should be modified |
| * @param newLabel is the updated name of the group (can be null if the name |
| * should not be updated) |
| * @param rawContactsToAdd is an array of raw contact IDs for contacts that |
| * should be added to the group |
| * @param rawContactsToRemove is an array of raw contact IDs for contacts |
| * that should be removed from the group |
| * @param callbackActivity is the activity to send the callback intent to |
| * @param callbackAction is the intent action for the callback intent |
| */ |
| public static Intent createGroupUpdateIntent(Context context, long groupId, String newLabel, |
| long[] rawContactsToAdd, long[] rawContactsToRemove, |
| Class<? extends Activity> callbackActivity, String callbackAction) { |
| Intent serviceIntent = new Intent(context, ContactSaveService.class); |
| serviceIntent.setAction(ContactSaveService.ACTION_UPDATE_GROUP); |
| serviceIntent.putExtra(ContactSaveService.EXTRA_GROUP_ID, groupId); |
| serviceIntent.putExtra(ContactSaveService.EXTRA_GROUP_LABEL, newLabel); |
| serviceIntent.putExtra(ContactSaveService.EXTRA_RAW_CONTACTS_TO_ADD, rawContactsToAdd); |
| serviceIntent.putExtra(ContactSaveService.EXTRA_RAW_CONTACTS_TO_REMOVE, |
| rawContactsToRemove); |
| |
| // Callback intent will be invoked by the service once the group is updated |
| Intent callbackIntent = new Intent(context, callbackActivity); |
| callbackIntent.setAction(callbackAction); |
| serviceIntent.putExtra(ContactSaveService.EXTRA_CALLBACK_INTENT, callbackIntent); |
| |
| return serviceIntent; |
| } |
| |
| private void updateGroup(Intent intent) { |
| long groupId = intent.getLongExtra(EXTRA_GROUP_ID, -1); |
| String label = intent.getStringExtra(EXTRA_GROUP_LABEL); |
| long[] rawContactsToAdd = intent.getLongArrayExtra(EXTRA_RAW_CONTACTS_TO_ADD); |
| long[] rawContactsToRemove = intent.getLongArrayExtra(EXTRA_RAW_CONTACTS_TO_REMOVE); |
| |
| if (groupId == -1) { |
| Log.e(TAG, "Invalid arguments for updateGroup request"); |
| return; |
| } |
| |
| final ContentResolver resolver = getContentResolver(); |
| final Uri groupUri = ContentUris.withAppendedId(Groups.CONTENT_URI, groupId); |
| |
| // Update group name if necessary |
| if (label != null) { |
| ContentValues values = new ContentValues(); |
| values.put(Groups.TITLE, label); |
| resolver.update(groupUri, values, null, null); |
| } |
| |
| // Add and remove members if necessary |
| addMembersToGroup(resolver, rawContactsToAdd, groupId); |
| removeMembersFromGroup(resolver, rawContactsToRemove, groupId); |
| |
| Intent callbackIntent = intent.getParcelableExtra(EXTRA_CALLBACK_INTENT); |
| callbackIntent.setData(groupUri); |
| deliverCallback(callbackIntent); |
| } |
| |
| private static void addMembersToGroup(ContentResolver resolver, long[] rawContactsToAdd, |
| long groupId) { |
| if (rawContactsToAdd == null) { |
| return; |
| } |
| for (long rawContactId : rawContactsToAdd) { |
| try { |
| final ArrayList<ContentProviderOperation> rawContactOperations = |
| new ArrayList<ContentProviderOperation>(); |
| |
| // Build an assert operation to ensure the contact is not already in the group |
| final ContentProviderOperation.Builder assertBuilder = ContentProviderOperation |
| .newAssertQuery(Data.CONTENT_URI); |
| assertBuilder.withSelection(Data.RAW_CONTACT_ID + "=? AND " + |
| Data.MIMETYPE + "=? AND " + GroupMembership.GROUP_ROW_ID + "=?", |
| new String[] { String.valueOf(rawContactId), |
| GroupMembership.CONTENT_ITEM_TYPE, String.valueOf(groupId)}); |
| assertBuilder.withExpectedCount(0); |
| rawContactOperations.add(assertBuilder.build()); |
| |
| // Build an insert operation to add the contact to the group |
| final ContentProviderOperation.Builder insertBuilder = ContentProviderOperation |
| .newInsert(Data.CONTENT_URI); |
| insertBuilder.withValue(Data.RAW_CONTACT_ID, rawContactId); |
| insertBuilder.withValue(Data.MIMETYPE, GroupMembership.CONTENT_ITEM_TYPE); |
| insertBuilder.withValue(GroupMembership.GROUP_ROW_ID, groupId); |
| rawContactOperations.add(insertBuilder.build()); |
| |
| if (DEBUG) { |
| for (ContentProviderOperation operation : rawContactOperations) { |
| Log.v(TAG, operation.toString()); |
| } |
| } |
| |
| // Apply batch |
| if (!rawContactOperations.isEmpty()) { |
| resolver.applyBatch(ContactsContract.AUTHORITY, rawContactOperations); |
| } |
| } catch (RemoteException e) { |
| // Something went wrong, bail without success |
| Log.e(TAG, "Problem persisting user edits for raw contact ID " + |
| String.valueOf(rawContactId), e); |
| } catch (OperationApplicationException e) { |
| // The assert could have failed because the contact is already in the group, |
| // just continue to the next contact |
| Log.w(TAG, "Assert failed in adding raw contact ID " + |
| String.valueOf(rawContactId) + ". Already exists in group " + |
| String.valueOf(groupId), e); |
| } |
| } |
| } |
| |
| private static void removeMembersFromGroup(ContentResolver resolver, long[] rawContactsToRemove, |
| long groupId) { |
| if (rawContactsToRemove == null) { |
| return; |
| } |
| for (long rawContactId : rawContactsToRemove) { |
| // Apply the delete operation on the data row for the given raw contact's |
| // membership in the given group. If no contact matches the provided selection, then |
| // nothing will be done. Just continue to the next contact. |
| resolver.delete(Data.CONTENT_URI, Data.RAW_CONTACT_ID + "=? AND " + |
| Data.MIMETYPE + "=? AND " + GroupMembership.GROUP_ROW_ID + "=?", |
| new String[] { String.valueOf(rawContactId), |
| GroupMembership.CONTENT_ITEM_TYPE, String.valueOf(groupId)}); |
| } |
| } |
| |
| /** |
| * Creates an intent that can be sent to this service to star or un-star a contact. |
| */ |
| public static Intent createSetStarredIntent(Context context, Uri contactUri, boolean value) { |
| Intent serviceIntent = new Intent(context, ContactSaveService.class); |
| serviceIntent.setAction(ContactSaveService.ACTION_SET_STARRED); |
| serviceIntent.putExtra(ContactSaveService.EXTRA_CONTACT_URI, contactUri); |
| serviceIntent.putExtra(ContactSaveService.EXTRA_STARRED_FLAG, value); |
| |
| return serviceIntent; |
| } |
| |
| private void setStarred(Intent intent) { |
| Uri contactUri = intent.getParcelableExtra(EXTRA_CONTACT_URI); |
| boolean value = intent.getBooleanExtra(EXTRA_STARRED_FLAG, false); |
| if (contactUri == null) { |
| Log.e(TAG, "Invalid arguments for setStarred request"); |
| return; |
| } |
| |
| final ContentValues values = new ContentValues(1); |
| values.put(Contacts.STARRED, value); |
| getContentResolver().update(contactUri, values, null, null); |
| } |
| |
| /** |
| * Creates an intent that can be sent to this service to set the redirect to voicemail. |
| */ |
| public static Intent createSetSendToVoicemail(Context context, Uri contactUri, |
| boolean value) { |
| Intent serviceIntent = new Intent(context, ContactSaveService.class); |
| serviceIntent.setAction(ContactSaveService.ACTION_SET_SEND_TO_VOICEMAIL); |
| serviceIntent.putExtra(ContactSaveService.EXTRA_CONTACT_URI, contactUri); |
| serviceIntent.putExtra(ContactSaveService.EXTRA_SEND_TO_VOICEMAIL_FLAG, value); |
| |
| return serviceIntent; |
| } |
| |
| private void setSendToVoicemail(Intent intent) { |
| Uri contactUri = intent.getParcelableExtra(EXTRA_CONTACT_URI); |
| boolean value = intent.getBooleanExtra(EXTRA_SEND_TO_VOICEMAIL_FLAG, false); |
| if (contactUri == null) { |
| Log.e(TAG, "Invalid arguments for setRedirectToVoicemail"); |
| return; |
| } |
| |
| final ContentValues values = new ContentValues(1); |
| values.put(Contacts.SEND_TO_VOICEMAIL, value); |
| getContentResolver().update(contactUri, values, null, null); |
| } |
| |
| /** |
| * Creates an intent that can be sent to this service to save the contact's ringtone. |
| */ |
| public static Intent createSetRingtone(Context context, Uri contactUri, |
| String value) { |
| Intent serviceIntent = new Intent(context, ContactSaveService.class); |
| serviceIntent.setAction(ContactSaveService.ACTION_SET_RINGTONE); |
| serviceIntent.putExtra(ContactSaveService.EXTRA_CONTACT_URI, contactUri); |
| serviceIntent.putExtra(ContactSaveService.EXTRA_CUSTOM_RINGTONE, value); |
| |
| return serviceIntent; |
| } |
| |
| private void setRingtone(Intent intent) { |
| Uri contactUri = intent.getParcelableExtra(EXTRA_CONTACT_URI); |
| String value = intent.getStringExtra(EXTRA_CUSTOM_RINGTONE); |
| if (contactUri == null) { |
| Log.e(TAG, "Invalid arguments for setRingtone"); |
| return; |
| } |
| ContentValues values = new ContentValues(1); |
| values.put(Contacts.CUSTOM_RINGTONE, value); |
| getContentResolver().update(contactUri, values, null, null); |
| } |
| |
| /** |
| * Creates an intent that sets the selected data item as super primary (default) |
| */ |
| public static Intent createSetSuperPrimaryIntent(Context context, long dataId) { |
| Intent serviceIntent = new Intent(context, ContactSaveService.class); |
| serviceIntent.setAction(ContactSaveService.ACTION_SET_SUPER_PRIMARY); |
| serviceIntent.putExtra(ContactSaveService.EXTRA_DATA_ID, dataId); |
| return serviceIntent; |
| } |
| |
| private void setSuperPrimary(Intent intent) { |
| long dataId = intent.getLongExtra(EXTRA_DATA_ID, -1); |
| if (dataId == -1) { |
| Log.e(TAG, "Invalid arguments for setSuperPrimary request"); |
| return; |
| } |
| |
| // Update the primary values in the data record. |
| ContentValues values = new ContentValues(1); |
| values.put(Data.IS_SUPER_PRIMARY, 1); |
| values.put(Data.IS_PRIMARY, 1); |
| |
| getContentResolver().update(ContentUris.withAppendedId(Data.CONTENT_URI, dataId), |
| values, null, null); |
| } |
| |
| /** |
| * Creates an intent that clears the primary flag of all data items that belong to the same |
| * raw_contact as the given data item. Will only clear, if the data item was primary before |
| * this call |
| */ |
| public static Intent createClearPrimaryIntent(Context context, long dataId) { |
| Intent serviceIntent = new Intent(context, ContactSaveService.class); |
| serviceIntent.setAction(ContactSaveService.ACTION_CLEAR_PRIMARY); |
| serviceIntent.putExtra(ContactSaveService.EXTRA_DATA_ID, dataId); |
| return serviceIntent; |
| } |
| |
| private void clearPrimary(Intent intent) { |
| long dataId = intent.getLongExtra(EXTRA_DATA_ID, -1); |
| if (dataId == -1) { |
| Log.e(TAG, "Invalid arguments for clearPrimary request"); |
| return; |
| } |
| |
| // Update the primary values in the data record. |
| ContentValues values = new ContentValues(1); |
| values.put(Data.IS_SUPER_PRIMARY, 0); |
| values.put(Data.IS_PRIMARY, 0); |
| |
| getContentResolver().update(ContentUris.withAppendedId(Data.CONTENT_URI, dataId), |
| values, null, null); |
| } |
| |
| /** |
| * Creates an intent that can be sent to this service to delete a contact. |
| */ |
| public static Intent createDeleteContactIntent(Context context, Uri contactUri) { |
| Intent serviceIntent = new Intent(context, ContactSaveService.class); |
| serviceIntent.setAction(ContactSaveService.ACTION_DELETE_CONTACT); |
| serviceIntent.putExtra(ContactSaveService.EXTRA_CONTACT_URI, contactUri); |
| return serviceIntent; |
| } |
| |
| private void deleteContact(Intent intent) { |
| Uri contactUri = intent.getParcelableExtra(EXTRA_CONTACT_URI); |
| if (contactUri == null) { |
| Log.e(TAG, "Invalid arguments for deleteContact request"); |
| return; |
| } |
| |
| getContentResolver().delete(contactUri, null, null); |
| } |
| |
| /** |
| * Creates an intent that can be sent to this service to join two contacts. |
| */ |
| public static Intent createJoinContactsIntent(Context context, long contactId1, |
| long contactId2, boolean contactWritable, |
| Class<? extends Activity> callbackActivity, String callbackAction) { |
| Intent serviceIntent = new Intent(context, ContactSaveService.class); |
| serviceIntent.setAction(ContactSaveService.ACTION_JOIN_CONTACTS); |
| serviceIntent.putExtra(ContactSaveService.EXTRA_CONTACT_ID1, contactId1); |
| serviceIntent.putExtra(ContactSaveService.EXTRA_CONTACT_ID2, contactId2); |
| serviceIntent.putExtra(ContactSaveService.EXTRA_CONTACT_WRITABLE, contactWritable); |
| |
| // Callback intent will be invoked by the service once the contacts are joined. |
| Intent callbackIntent = new Intent(context, callbackActivity); |
| callbackIntent.setAction(callbackAction); |
| serviceIntent.putExtra(ContactSaveService.EXTRA_CALLBACK_INTENT, callbackIntent); |
| |
| return serviceIntent; |
| } |
| |
| |
| private interface JoinContactQuery { |
| String[] PROJECTION = { |
| RawContacts._ID, |
| RawContacts.CONTACT_ID, |
| RawContacts.NAME_VERIFIED, |
| RawContacts.DISPLAY_NAME_SOURCE, |
| }; |
| |
| String SELECTION = RawContacts.CONTACT_ID + "=? OR " + RawContacts.CONTACT_ID + "=?"; |
| |
| int _ID = 0; |
| int CONTACT_ID = 1; |
| int NAME_VERIFIED = 2; |
| int DISPLAY_NAME_SOURCE = 3; |
| } |
| |
| private void joinContacts(Intent intent) { |
| long contactId1 = intent.getLongExtra(EXTRA_CONTACT_ID1, -1); |
| long contactId2 = intent.getLongExtra(EXTRA_CONTACT_ID2, -1); |
| boolean writable = intent.getBooleanExtra(EXTRA_CONTACT_WRITABLE, false); |
| if (contactId1 == -1 || contactId2 == -1) { |
| Log.e(TAG, "Invalid arguments for joinContacts request"); |
| return; |
| } |
| |
| final ContentResolver resolver = getContentResolver(); |
| |
| // Load raw contact IDs for all raw contacts involved - currently edited and selected |
| // in the join UIs |
| Cursor c = resolver.query(RawContacts.CONTENT_URI, |
| JoinContactQuery.PROJECTION, |
| JoinContactQuery.SELECTION, |
| new String[]{String.valueOf(contactId1), String.valueOf(contactId2)}, null); |
| |
| long rawContactIds[]; |
| long verifiedNameRawContactId = -1; |
| try { |
| int maxDisplayNameSource = -1; |
| rawContactIds = new long[c.getCount()]; |
| for (int i = 0; i < rawContactIds.length; i++) { |
| c.moveToPosition(i); |
| long rawContactId = c.getLong(JoinContactQuery._ID); |
| rawContactIds[i] = rawContactId; |
| int nameSource = c.getInt(JoinContactQuery.DISPLAY_NAME_SOURCE); |
| if (nameSource > maxDisplayNameSource) { |
| maxDisplayNameSource = nameSource; |
| } |
| } |
| |
| // Find an appropriate display name for the joined contact: |
| // if should have a higher DisplayNameSource or be the name |
| // of the original contact that we are joining with another. |
| if (writable) { |
| for (int i = 0; i < rawContactIds.length; i++) { |
| c.moveToPosition(i); |
| if (c.getLong(JoinContactQuery.CONTACT_ID) == contactId1) { |
| int nameSource = c.getInt(JoinContactQuery.DISPLAY_NAME_SOURCE); |
| if (nameSource == maxDisplayNameSource |
| && (verifiedNameRawContactId == -1 |
| || c.getInt(JoinContactQuery.NAME_VERIFIED) != 0)) { |
| verifiedNameRawContactId = c.getLong(JoinContactQuery._ID); |
| } |
| } |
| } |
| } |
| } finally { |
| c.close(); |
| } |
| |
| // For each pair of raw contacts, insert an aggregation exception |
| ArrayList<ContentProviderOperation> operations = new ArrayList<ContentProviderOperation>(); |
| for (int i = 0; i < rawContactIds.length; i++) { |
| for (int j = 0; j < rawContactIds.length; j++) { |
| if (i != j) { |
| buildJoinContactDiff(operations, rawContactIds[i], rawContactIds[j]); |
| } |
| } |
| } |
| |
| // Mark the original contact as "name verified" to make sure that the contact |
| // display name does not change as a result of the join |
| if (verifiedNameRawContactId != -1) { |
| Builder builder = ContentProviderOperation.newUpdate( |
| ContentUris.withAppendedId(RawContacts.CONTENT_URI, verifiedNameRawContactId)); |
| builder.withValue(RawContacts.NAME_VERIFIED, 1); |
| operations.add(builder.build()); |
| } |
| |
| boolean success = false; |
| // Apply all aggregation exceptions as one batch |
| try { |
| resolver.applyBatch(ContactsContract.AUTHORITY, operations); |
| showToast(R.string.contactsJoinedMessage); |
| success = true; |
| } catch (RemoteException e) { |
| Log.e(TAG, "Failed to apply aggregation exception batch", e); |
| showToast(R.string.contactSavedErrorToast); |
| } catch (OperationApplicationException e) { |
| Log.e(TAG, "Failed to apply aggregation exception batch", e); |
| showToast(R.string.contactSavedErrorToast); |
| } |
| |
| Intent callbackIntent = intent.getParcelableExtra(EXTRA_CALLBACK_INTENT); |
| if (success) { |
| Uri uri = RawContacts.getContactLookupUri(resolver, |
| ContentUris.withAppendedId(RawContacts.CONTENT_URI, rawContactIds[0])); |
| callbackIntent.setData(uri); |
| } |
| deliverCallback(callbackIntent); |
| } |
| |
| /** |
| * Construct a {@link AggregationExceptions#TYPE_KEEP_TOGETHER} ContentProviderOperation. |
| */ |
| private void buildJoinContactDiff(ArrayList<ContentProviderOperation> operations, |
| long rawContactId1, long rawContactId2) { |
| Builder builder = |
| ContentProviderOperation.newUpdate(AggregationExceptions.CONTENT_URI); |
| builder.withValue(AggregationExceptions.TYPE, AggregationExceptions.TYPE_KEEP_TOGETHER); |
| builder.withValue(AggregationExceptions.RAW_CONTACT_ID1, rawContactId1); |
| builder.withValue(AggregationExceptions.RAW_CONTACT_ID2, rawContactId2); |
| operations.add(builder.build()); |
| } |
| |
| /** |
| * Shows a toast on the UI thread. |
| */ |
| private void showToast(final int message) { |
| mMainHandler.post(new Runnable() { |
| |
| @Override |
| public void run() { |
| Toast.makeText(ContactSaveService.this, message, Toast.LENGTH_LONG).show(); |
| } |
| }); |
| } |
| |
| private void deliverCallback(final Intent callbackIntent) { |
| mMainHandler.post(new Runnable() { |
| |
| @Override |
| public void run() { |
| deliverCallbackOnUiThread(callbackIntent); |
| } |
| }); |
| } |
| |
| void deliverCallbackOnUiThread(final Intent callbackIntent) { |
| // TODO: this assumes that if there are multiple instances of the same |
| // activity registered, the last one registered is the one waiting for |
| // the callback. Validity of this assumption needs to be verified. |
| for (Listener listener : sListeners) { |
| if (callbackIntent.getComponent().equals( |
| ((Activity) listener).getIntent().getComponent())) { |
| listener.onServiceCompleted(callbackIntent); |
| return; |
| } |
| } |
| } |
| } |
