ContactEditorFragment.java revision 81cc3b3d09d9296e521ac3454ad01c6b6c2ba71b 
1/*
2 * Copyright (C) 2010 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
17package com.android.contacts.editor;
18
19import android.accounts.Account;
20import android.app.Activity;
21import android.app.AlertDialog;
22import android.app.Dialog;
23import android.app.DialogFragment;
24import android.app.Fragment;
25import android.app.LoaderManager;
26import android.app.LoaderManager.LoaderCallbacks;
27import android.content.ActivityNotFoundException;
28import android.content.ContentUris;
29import android.content.ContentValues;
30import android.content.Context;
31import android.content.CursorLoader;
32import android.content.DialogInterface;
33import android.content.Intent;
34import android.content.Loader;
35import android.database.Cursor;
36import android.graphics.Bitmap;
37import android.graphics.BitmapFactory;
38import android.graphics.Rect;
39import android.media.RingtoneManager;
40import android.net.Uri;
41import android.os.Bundle;
42import android.os.SystemClock;
43import android.provider.ContactsContract.CommonDataKinds.Email;
44import android.provider.ContactsContract.CommonDataKinds.Event;
45import android.provider.ContactsContract.CommonDataKinds.Organization;
46import android.provider.ContactsContract.CommonDataKinds.Phone;
47import android.provider.ContactsContract.CommonDataKinds.Photo;
48import android.provider.ContactsContract.CommonDataKinds.StructuredPostal;
49import android.provider.ContactsContract.Contacts;
50import android.provider.ContactsContract.Groups;
51import android.provider.ContactsContract.Intents;
52import android.provider.ContactsContract.Intents.UI;
53import android.provider.ContactsContract.QuickContact;
54import android.provider.ContactsContract.RawContacts;
55import android.text.TextUtils;
56import android.util.Log;
57import android.view.LayoutInflater;
58import android.view.Menu;
59import android.view.MenuInflater;
60import android.view.MenuItem;
61import android.view.View;
62import android.view.ViewGroup;
63import android.widget.AdapterView;
64import android.widget.AdapterView.OnItemClickListener;
65import android.widget.BaseAdapter;
66import android.widget.LinearLayout;
67import android.widget.ListPopupWindow;
68import android.widget.Toast;
69
70import com.android.contacts.ContactSaveService;
71import com.android.contacts.GroupMetaDataLoader;
72import com.android.contacts.R;
73import com.android.contacts.activities.ContactEditorAccountsChangedActivity;
74import com.android.contacts.activities.ContactEditorActivity;
75import com.android.contacts.common.model.AccountTypeManager;
76import com.android.contacts.common.model.ValuesDelta;
77import com.android.contacts.common.model.account.AccountType;
78import com.android.contacts.common.model.account.AccountWithDataSet;
79import com.android.contacts.common.model.account.GoogleAccountType;
80import com.android.contacts.common.util.AccountsListAdapter;
81import com.android.contacts.common.util.AccountsListAdapter.AccountListFilter;
82import com.android.contacts.detail.PhotoSelectionHandler;
83import com.android.contacts.editor.AggregationSuggestionEngine.Suggestion;
84import com.android.contacts.editor.Editor.EditorListener;
85import com.android.contacts.common.model.Contact;
86import com.android.contacts.common.model.ContactLoader;
87import com.android.contacts.common.model.RawContact;
88import com.android.contacts.common.model.RawContactDelta;
89import com.android.contacts.common.model.RawContactDeltaList;
90import com.android.contacts.common.model.RawContactModifier;
91import com.android.contacts.quickcontact.QuickContactActivity;
92import com.android.contacts.util.ContactPhotoUtils;
93import com.android.contacts.util.HelpUtils;
94import com.android.contacts.util.PhoneCapabilityTester;
95import com.android.contacts.util.UiClosables;
96import com.google.common.collect.ImmutableList;
97import com.google.common.collect.Lists;
98
99import java.io.FileNotFoundException;
100import java.util.ArrayList;
101import java.util.Collections;
102import java.util.Comparator;
103import java.util.List;
104
105public class ContactEditorFragment extends Fragment implements
106        SplitContactConfirmationDialogFragment.Listener,
107        AggregationSuggestionEngine.Listener, AggregationSuggestionView.Listener,
108        RawContactReadOnlyEditorView.Listener {
109
110    private static final String TAG = ContactEditorFragment.class.getSimpleName();
111
112    private static final int LOADER_DATA = 1;
113    private static final int LOADER_GROUPS = 2;
114
115    private static final String KEY_URI = "uri";
116    private static final String KEY_ACTION = "action";
117    private static final String KEY_EDIT_STATE = "state";
118    private static final String KEY_RAW_CONTACT_ID_REQUESTING_PHOTO = "photorequester";
119    private static final String KEY_VIEW_ID_GENERATOR = "viewidgenerator";
120    private static final String KEY_CURRENT_PHOTO_URI = "currentphotouri";
121    private static final String KEY_CONTACT_ID_FOR_JOIN = "contactidforjoin";
122    private static final String KEY_CONTACT_WRITABLE_FOR_JOIN = "contactwritableforjoin";
123    private static final String KEY_SHOW_JOIN_SUGGESTIONS = "showJoinSuggestions";
124    private static final String KEY_ENABLED = "enabled";
125    private static final String KEY_STATUS = "status";
126    private static final String KEY_NEW_LOCAL_PROFILE = "newLocalProfile";
127    private static final String KEY_IS_USER_PROFILE = "isUserProfile";
128    private static final String KEY_UPDATED_PHOTOS = "updatedPhotos";
129    private static final String KEY_IS_EDIT = "isEdit";
130    private static final String KEY_HAS_NEW_CONTACT = "hasNewContact";
131    private static final String KEY_NEW_CONTACT_READY = "newContactDataReady";
132    private static final String KEY_EXISTING_CONTACT_READY = "existingContactDataReady";
133    private static final String KEY_RAW_CONTACTS = "rawContacts";
134
135    public static final String SAVE_MODE_EXTRA_KEY = "saveMode";
136
137
138    /**
139     * An intent extra that forces the editor to add the edited contact
140     * to the default group (e.g. "My Contacts").
141     */
142    public static final String INTENT_EXTRA_ADD_TO_DEFAULT_DIRECTORY = "addToDefaultDirectory";
143
144    public static final String INTENT_EXTRA_NEW_LOCAL_PROFILE = "newLocalProfile";
145
146    /**
147     * Modes that specify what the AsyncTask has to perform after saving
148     */
149    public interface SaveMode {
150        /**
151         * Close the editor after saving
152         */
153        public static final int CLOSE = 0;
154
155        /**
156         * Reload the data so that the user can continue editing
157         */
158        public static final int RELOAD = 1;
159
160        /**
161         * Split the contact after saving
162         */
163        public static final int SPLIT = 2;
164
165        /**
166         * Join another contact after saving
167         */
168        public static final int JOIN = 3;
169
170        /**
171         * Navigate to Contacts Home activity after saving.
172         */
173        public static final int HOME = 4;
174    }
175
176    private interface Status {
177        /**
178         * The loader is fetching data
179         */
180        public static final int LOADING = 0;
181
182        /**
183         * Not currently busy. We are waiting for the user to enter data
184         */
185        public static final int EDITING = 1;
186
187        /**
188         * The data is currently being saved. This is used to prevent more
189         * auto-saves (they shouldn't overlap)
190         */
191        public static final int SAVING = 2;
192
193        /**
194         * Prevents any more saves. This is used if in the following cases:
195         * - After Save/Close
196         * - After Revert
197         * - After the user has accepted an edit suggestion
198         */
199        public static final int CLOSING = 3;
200
201        /**
202         * Prevents saving while running a child activity.
203         */
204        public static final int SUB_ACTIVITY = 4;
205    }
206
207    private static final int REQUEST_CODE_JOIN = 0;
208    private static final int REQUEST_CODE_ACCOUNTS_CHANGED = 1;
209    private static final int REQUEST_CODE_PICK_RINGTONE = 2;
210
211    /**
212     * The raw contact for which we started "take photo" or "choose photo from gallery" most
213     * recently.  Used to restore {@link #mCurrentPhotoHandler} after orientation change.
214     */
215    private long mRawContactIdRequestingPhoto;
216    /**
217     * The {@link PhotoHandler} for the photo editor for the {@link #mRawContactIdRequestingPhoto}
218     * raw contact.
219     *
220     * A {@link PhotoHandler} is created for each photo editor in {@link #bindPhotoHandler}, but
221     * the only "active" one should get the activity result.  This member represents the active
222     * one.
223     */
224    private PhotoHandler mCurrentPhotoHandler;
225
226    private final EntityDeltaComparator mComparator = new EntityDeltaComparator();
227
228    private Cursor mGroupMetaData;
229
230    private Uri mCurrentPhotoUri;
231    private Bundle mUpdatedPhotos = new Bundle();
232
233    private Context mContext;
234    private String mAction;
235    private Uri mLookupUri;
236    private Bundle mIntentExtras;
237    private Listener mListener;
238
239    private long mContactIdForJoin;
240    private boolean mContactWritableForJoin;
241
242    private ContactEditorUtils mEditorUtils;
243
244    private LinearLayout mContent;
245    private RawContactDeltaList mState;
246
247    private ViewIdGenerator mViewIdGenerator;
248
249    private long mLoaderStartTime;
250
251    private int mStatus;
252
253    // Whether to show the new contact blank form and if it's corresponding delta is ready.
254    private boolean mHasNewContact = false;
255    private boolean mNewContactDataReady = false;
256
257    // Whether it's an edit of existing contact and if it's corresponding delta is ready.
258    private boolean mIsEdit = false;
259    private boolean mExistingContactDataReady = false;
260
261    // Variables related to phone specific option menus
262    private boolean mSendToVoicemailState;
263    private boolean mArePhoneOptionsChangable;
264    private String mCustomRingtone;
265
266    // This is used to pre-populate the editor with a display name when a user edits a read-only
267    // contact.
268    private String mDefaultDisplayName;
269
270    // Used to temporarily store existing contact data during a rebind call (i.e. account switch)
271    private ImmutableList<RawContact> mRawContacts;
272
273    private AggregationSuggestionEngine mAggregationSuggestionEngine;
274    private long mAggregationSuggestionsRawContactId;
275    private View mAggregationSuggestionView;
276
277    private ListPopupWindow mAggregationSuggestionPopup;
278
279    private static final class AggregationSuggestionAdapter extends BaseAdapter {
280        private final Activity mActivity;
281        private final boolean mSetNewContact;
282        private final AggregationSuggestionView.Listener mListener;
283        private final List<Suggestion> mSuggestions;
284
285        public AggregationSuggestionAdapter(Activity activity, boolean setNewContact,
286                AggregationSuggestionView.Listener listener, List<Suggestion> suggestions) {
287            mActivity = activity;
288            mSetNewContact = setNewContact;
289            mListener = listener;
290            mSuggestions = suggestions;
291        }
292
293        @Override
294        public View getView(int position, View convertView, ViewGroup parent) {
295            Suggestion suggestion = (Suggestion) getItem(position);
296            LayoutInflater inflater = mActivity.getLayoutInflater();
297            AggregationSuggestionView suggestionView =
298                    (AggregationSuggestionView) inflater.inflate(
299                            R.layout.aggregation_suggestions_item, null);
300            suggestionView.setNewContact(mSetNewContact);
301            suggestionView.setListener(mListener);
302            suggestionView.bindSuggestion(suggestion);
303            return suggestionView;
304        }
305
306        @Override
307        public long getItemId(int position) {
308            return position;
309        }
310
311        @Override
312        public Object getItem(int position) {
313            return mSuggestions.get(position);
314        }
315
316        @Override
317        public int getCount() {
318            return mSuggestions.size();
319        }
320    }
321
322    private OnItemClickListener mAggregationSuggestionItemClickListener =
323            new OnItemClickListener() {
324        @Override
325        public void onItemClick(AdapterView<?> parent, View view, int position, long id) {
326            final AggregationSuggestionView suggestionView = (AggregationSuggestionView) view;
327            suggestionView.handleItemClickEvent();
328            UiClosables.closeQuietly(mAggregationSuggestionPopup);
329            mAggregationSuggestionPopup = null;
330        }
331    };
332
333    private boolean mAutoAddToDefaultGroup;
334
335    private boolean mEnabled = true;
336    private boolean mRequestFocus;
337    private boolean mNewLocalProfile = false;
338    private boolean mIsUserProfile = false;
339
340    public ContactEditorFragment() {
341    }
342
343    public void setEnabled(boolean enabled) {
344        if (mEnabled != enabled) {
345            mEnabled = enabled;
346            if (mContent != null) {
347                int count = mContent.getChildCount();
348                for (int i = 0; i < count; i++) {
349                    mContent.getChildAt(i).setEnabled(enabled);
350                }
351            }
352            setAggregationSuggestionViewEnabled(enabled);
353            final Activity activity = getActivity();
354            if (activity != null) activity.invalidateOptionsMenu();
355        }
356    }
357
358    @Override
359    public void onAttach(Activity activity) {
360        super.onAttach(activity);
361        mContext = activity;
362        mEditorUtils = ContactEditorUtils.getInstance(mContext);
363    }
364
365    @Override
366    public void onStop() {
367        super.onStop();
368
369        UiClosables.closeQuietly(mAggregationSuggestionPopup);
370
371        // If anything was left unsaved, save it now but keep the editor open.
372        if (!getActivity().isChangingConfigurations() && mStatus == Status.EDITING) {
373            save(SaveMode.RELOAD);
374        }
375    }
376
377    @Override
378    public void onDestroy() {
379        super.onDestroy();
380        if (mAggregationSuggestionEngine != null) {
381            mAggregationSuggestionEngine.quit();
382        }
383    }
384
385    @Override
386    public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedState) {
387        final View view = inflater.inflate(R.layout.contact_editor_fragment, container, false);
388
389        mContent = (LinearLayout) view.findViewById(R.id.editors);
390
391        setHasOptionsMenu(true);
392
393        return view;
394    }
395
396    @Override
397    public void onActivityCreated(Bundle savedInstanceState) {
398        super.onActivityCreated(savedInstanceState);
399
400        validateAction(mAction);
401
402        if (mState.isEmpty()) {
403            // The delta list may not have finished loading before orientation change happens.
404            // In this case, there will be a saved state but deltas will be missing.  Reload from
405            // database.
406            if (Intent.ACTION_EDIT.equals(mAction)) {
407                // Either...
408                // 1) orientation change but load never finished.
409                // or
410                // 2) not an orientation change.  data needs to be loaded for first time.
411                getLoaderManager().initLoader(LOADER_DATA, null, mDataLoaderListener);
412            }
413        } else {
414            // Orientation change, we already have mState, it was loaded by onCreate
415            bindEditors();
416        }
417
418        // Handle initial actions only when existing state missing
419        if (savedInstanceState == null) {
420            if (Intent.ACTION_EDIT.equals(mAction)) {
421                mIsEdit = true;
422            } else if (Intent.ACTION_INSERT.equals(mAction)) {
423                mHasNewContact = true;
424                final Account account = mIntentExtras == null ? null :
425                        (Account) mIntentExtras.getParcelable(Intents.Insert.ACCOUNT);
426                final String dataSet = mIntentExtras == null ? null :
427                        mIntentExtras.getString(Intents.Insert.DATA_SET);
428
429                if (account != null) {
430                    // Account specified in Intent
431                    createContact(new AccountWithDataSet(account.name, account.type, dataSet));
432                } else {
433                    // No Account specified. Let the user choose
434                    // Load Accounts async so that we can present them
435                    selectAccountAndCreateContact();
436                }
437            }
438        }
439    }
440
441    /**
442     * Checks if the requested action is valid.
443     *
444     * @param action The action to test.
445     * @throws IllegalArgumentException when the action is invalid.
446     */
447    private void validateAction(String action) {
448        if (Intent.ACTION_EDIT.equals(action) || Intent.ACTION_INSERT.equals(action) ||
449                ContactEditorActivity.ACTION_SAVE_COMPLETED.equals(action)) {
450            return;
451        }
452        throw new IllegalArgumentException("Unknown Action String " + mAction +
453                ". Only support " + Intent.ACTION_EDIT + " or " + Intent.ACTION_INSERT + " or " +
454                ContactEditorActivity.ACTION_SAVE_COMPLETED);
455    }
456
457    @Override
458    public void onStart() {
459        getLoaderManager().initLoader(LOADER_GROUPS, null, mGroupLoaderListener);
460        super.onStart();
461    }
462
463    public void load(String action, Uri lookupUri, Bundle intentExtras) {
464        mAction = action;
465        mLookupUri = lookupUri;
466        mIntentExtras = intentExtras;
467        mAutoAddToDefaultGroup = mIntentExtras != null
468                && mIntentExtras.containsKey(INTENT_EXTRA_ADD_TO_DEFAULT_DIRECTORY);
469        mNewLocalProfile = mIntentExtras != null
470                && mIntentExtras.getBoolean(INTENT_EXTRA_NEW_LOCAL_PROFILE);
471    }
472
473    public void setListener(Listener value) {
474        mListener = value;
475    }
476
477    @Override
478    public void onCreate(Bundle savedState) {
479        if (savedState != null) {
480            // Restore mUri before calling super.onCreate so that onInitializeLoaders
481            // would already have a uri and an action to work with
482            mLookupUri = savedState.getParcelable(KEY_URI);
483            mAction = savedState.getString(KEY_ACTION);
484        }
485
486        super.onCreate(savedState);
487
488        if (savedState == null) {
489            // If savedState is non-null, onRestoreInstanceState() will restore the generator.
490            mViewIdGenerator = new ViewIdGenerator();
491        } else {
492            // Read state from savedState. No loading involved here
493            mState = savedState.<RawContactDeltaList> getParcelable(KEY_EDIT_STATE);
494            mRawContactIdRequestingPhoto = savedState.getLong(
495                    KEY_RAW_CONTACT_ID_REQUESTING_PHOTO);
496            mViewIdGenerator = savedState.getParcelable(KEY_VIEW_ID_GENERATOR);
497            mCurrentPhotoUri = savedState.getParcelable(KEY_CURRENT_PHOTO_URI);
498            mContactIdForJoin = savedState.getLong(KEY_CONTACT_ID_FOR_JOIN);
499            mContactWritableForJoin = savedState.getBoolean(KEY_CONTACT_WRITABLE_FOR_JOIN);
500            mAggregationSuggestionsRawContactId = savedState.getLong(KEY_SHOW_JOIN_SUGGESTIONS);
501            mEnabled = savedState.getBoolean(KEY_ENABLED);
502            mStatus = savedState.getInt(KEY_STATUS);
503            mNewLocalProfile = savedState.getBoolean(KEY_NEW_LOCAL_PROFILE);
504            mIsUserProfile = savedState.getBoolean(KEY_IS_USER_PROFILE);
505            mUpdatedPhotos = savedState.getParcelable(KEY_UPDATED_PHOTOS);
506            mIsEdit = savedState.getBoolean(KEY_IS_EDIT);
507            mHasNewContact = savedState.getBoolean(KEY_HAS_NEW_CONTACT);
508            mNewContactDataReady = savedState.getBoolean(KEY_NEW_CONTACT_READY);
509            mExistingContactDataReady = savedState.getBoolean(KEY_EXISTING_CONTACT_READY);
510            mRawContacts = ImmutableList.copyOf(savedState.<RawContact>getParcelableArrayList(
511                    KEY_RAW_CONTACTS));
512
513        }
514
515        // mState can still be null because it may not have have finished loading before
516        // onSaveInstanceState was called.
517        if (mState == null) {
518            mState = new RawContactDeltaList();
519        }
520    }
521
522    public void setData(Contact contact) {
523
524        // If we have already loaded data, we do not want to change it here to not confuse the user
525        if (!mState.isEmpty()) {
526            Log.v(TAG, "Ignoring background change. This will have to be rebased later");
527            return;
528        }
529
530        // See if this edit operation needs to be redirected to a custom editor
531        mRawContacts = contact.getRawContacts();
532        if (mRawContacts.size() == 1) {
533            RawContact rawContact = mRawContacts.get(0);
534            String type = rawContact.getAccountTypeString();
535            String dataSet = rawContact.getDataSet();
536            AccountType accountType = rawContact.getAccountType(mContext);
537            if (accountType.getEditContactActivityClassName() != null &&
538                    !accountType.areContactsWritable()) {
539                if (mListener != null) {
540                    String name = rawContact.getAccountName();
541                    long rawContactId = rawContact.getId();
542                    mListener.onCustomEditContactActivityRequested(
543                            new AccountWithDataSet(name, type, dataSet),
544                            ContentUris.withAppendedId(RawContacts.CONTENT_URI, rawContactId),
545                            mIntentExtras, true);
546                }
547                return;
548            }
549        }
550
551        String displayName = null;
552        // Check for writable raw contacts.  If there are none, then we need to create one so user
553        // can edit.  For the user profile case, there is already an editable contact.
554        if (!contact.isUserProfile() && !contact.isWritableContact(mContext)) {
555            mHasNewContact = true;
556
557            // This is potentially an asynchronous call and will add deltas to list.
558            selectAccountAndCreateContact();
559            displayName = contact.getDisplayName();
560        }
561
562        // This also adds deltas to list
563        // If displayName is null at this point it is simply ignored later on by the editor.
564        bindEditorsForExistingContact(displayName, contact.isUserProfile(),
565                mRawContacts);
566
567        bindMenuItemsForPhone(contact);
568    }
569
570    @Override
571    public void onExternalEditorRequest(AccountWithDataSet account, Uri uri) {
572        mListener.onCustomEditContactActivityRequested(account, uri, null, false);
573    }
574
575    private void bindEditorsForExistingContact(String displayName, boolean isUserProfile,
576            ImmutableList<RawContact> rawContacts) {
577        setEnabled(true);
578        mDefaultDisplayName = displayName;
579
580        mState.addAll(rawContacts.iterator());
581        setIntentExtras(mIntentExtras);
582        mIntentExtras = null;
583
584        // For user profile, change the contacts query URI
585        mIsUserProfile = isUserProfile;
586        boolean localProfileExists = false;
587
588        if (mIsUserProfile) {
589            for (RawContactDelta state : mState) {
590                // For profile contacts, we need a different query URI
591                state.setProfileQueryUri();
592                // Try to find a local profile contact
593                if (state.getValues().getAsString(RawContacts.ACCOUNT_TYPE) == null) {
594                    localProfileExists = true;
595                }
596            }
597            // Editor should always present a local profile for editing
598            if (!localProfileExists) {
599                final RawContact rawContact = new RawContact();
600                rawContact.setAccountToLocal();
601
602                RawContactDelta insert = new RawContactDelta(ValuesDelta.fromAfter(
603                        rawContact.getValues()));
604                insert.setProfileQueryUri();
605                mState.add(insert);
606            }
607        }
608        mRequestFocus = true;
609        mExistingContactDataReady = true;
610        bindEditors();
611    }
612
613    private void bindMenuItemsForPhone(Contact contact) {
614        mSendToVoicemailState = contact.isSendToVoicemail();
615        mCustomRingtone = contact.getCustomRingtone();
616        mArePhoneOptionsChangable = arePhoneOptionsChangable(contact);
617    }
618
619    private boolean arePhoneOptionsChangable(Contact contact) {
620        return contact != null && !contact.isDirectoryEntry()
621                && PhoneCapabilityTester.isPhone(mContext);
622    }
623
624    /**
625     * Merges extras from the intent.
626     */
627    public void setIntentExtras(Bundle extras) {
628        if (extras == null || extras.size() == 0) {
629            return;
630        }
631
632        final AccountTypeManager accountTypes = AccountTypeManager.getInstance(mContext);
633        for (RawContactDelta state : mState) {
634            final AccountType type = state.getAccountType(accountTypes);
635            if (type.areContactsWritable()) {
636                // Apply extras to the first writable raw contact only
637                RawContactModifier.parseExtras(mContext, type, state, extras);
638                break;
639            }
640        }
641    }
642
643    private void selectAccountAndCreateContact() {
644        // If this is a local profile, then skip the logic about showing the accounts changed
645        // activity and create a phone-local contact.
646        if (mNewLocalProfile) {
647            createContact(null);
648            return;
649        }
650
651        // If there is no default account or the accounts have changed such that we need to
652        // prompt the user again, then launch the account prompt.
653        if (mEditorUtils.shouldShowAccountChangedNotification()) {
654            Intent intent = new Intent(mContext, ContactEditorAccountsChangedActivity.class);
655            mStatus = Status.SUB_ACTIVITY;
656            startActivityForResult(intent, REQUEST_CODE_ACCOUNTS_CHANGED);
657        } else {
658            // Otherwise, there should be a default account. Then either create a local contact
659            // (if default account is null) or create a contact with the specified account.
660            AccountWithDataSet defaultAccount = mEditorUtils.getDefaultAccount();
661            if (defaultAccount == null) {
662                createContact(null);
663            } else {
664                createContact(defaultAccount);
665            }
666        }
667    }
668
669    /**
670     * Create a contact by automatically selecting the first account. If there's no available
671     * account, a device-local contact should be created.
672     */
673    private void createContact() {
674        final List<AccountWithDataSet> accounts =
675                AccountTypeManager.getInstance(mContext).getAccounts(true);
676        // No Accounts available. Create a phone-local contact.
677        if (accounts.isEmpty()) {
678            createContact(null);
679            return;
680        }
681
682        // We have an account switcher in "create-account" screen, so don't need to ask a user to
683        // select an account here.
684        createContact(accounts.get(0));
685    }
686
687    /**
688     * Shows account creation screen associated with a given account.
689     *
690     * @param account may be null to signal a device-local contact should be created.
691     */
692    private void createContact(AccountWithDataSet account) {
693        final AccountTypeManager accountTypes = AccountTypeManager.getInstance(mContext);
694        final AccountType accountType =
695                accountTypes.getAccountType(account != null ? account.type : null,
696                        account != null ? account.dataSet : null);
697
698        if (accountType.getCreateContactActivityClassName() != null) {
699            if (mListener != null) {
700                mListener.onCustomCreateContactActivityRequested(account, mIntentExtras);
701            }
702        } else {
703            bindEditorsForNewContact(account, accountType);
704        }
705    }
706
707    /**
708     * Removes a current editor ({@link #mState}) and rebinds new editor for a new account.
709     * Some of old data are reused with new restriction enforced by the new account.
710     *
711     * @param oldState Old data being edited.
712     * @param oldAccount Old account associated with oldState.
713     * @param newAccount New account to be used.
714     */
715    private void rebindEditorsForNewContact(
716            RawContactDelta oldState, AccountWithDataSet oldAccount,
717            AccountWithDataSet newAccount) {
718        AccountTypeManager accountTypes = AccountTypeManager.getInstance(mContext);
719        AccountType oldAccountType = accountTypes.getAccountType(
720                oldAccount.type, oldAccount.dataSet);
721        AccountType newAccountType = accountTypes.getAccountType(
722                newAccount.type, newAccount.dataSet);
723
724        if (newAccountType.getCreateContactActivityClassName() != null) {
725            Log.w(TAG, "external activity called in rebind situation");
726            if (mListener != null) {
727                mListener.onCustomCreateContactActivityRequested(newAccount, mIntentExtras);
728            }
729        } else {
730            mExistingContactDataReady = false;
731            mNewContactDataReady = false;
732            mState = new RawContactDeltaList();
733            bindEditorsForNewContact(newAccount, newAccountType, oldState, oldAccountType);
734            if (mIsEdit) {
735                bindEditorsForExistingContact(mDefaultDisplayName, mIsUserProfile, mRawContacts);
736            }
737        }
738    }
739
740    private void bindEditorsForNewContact(AccountWithDataSet account,
741            final AccountType accountType) {
742        bindEditorsForNewContact(account, accountType, null, null);
743    }
744
745    private void bindEditorsForNewContact(AccountWithDataSet newAccount,
746            final AccountType newAccountType, RawContactDelta oldState,
747            AccountType oldAccountType) {
748        mStatus = Status.EDITING;
749
750        final RawContact rawContact = new RawContact();
751        if (newAccount != null) {
752            rawContact.setAccount(newAccount);
753        } else {
754            rawContact.setAccountToLocal();
755        }
756
757        final ValuesDelta valuesDelta = ValuesDelta.fromAfter(rawContact.getValues());
758        final RawContactDelta insert = new RawContactDelta(valuesDelta);
759        if (oldState == null) {
760            // Parse any values from incoming intent
761            RawContactModifier.parseExtras(mContext, newAccountType, insert, mIntentExtras);
762        } else {
763            RawContactModifier.migrateStateForNewContact(mContext, oldState, insert,
764                    oldAccountType, newAccountType);
765        }
766
767        // Ensure we have some default fields (if the account type does not support a field,
768        // ensureKind will not add it, so it is safe to add e.g. Event)
769        RawContactModifier.ensureKindExists(insert, newAccountType, Phone.CONTENT_ITEM_TYPE);
770        RawContactModifier.ensureKindExists(insert, newAccountType, Email.CONTENT_ITEM_TYPE);
771        RawContactModifier.ensureKindExists(insert, newAccountType, Organization.CONTENT_ITEM_TYPE);
772        RawContactModifier.ensureKindExists(insert, newAccountType, Event.CONTENT_ITEM_TYPE);
773        RawContactModifier.ensureKindExists(insert, newAccountType,
774                StructuredPostal.CONTENT_ITEM_TYPE);
775
776        // Set the correct URI for saving the contact as a profile
777        if (mNewLocalProfile) {
778            insert.setProfileQueryUri();
779        }
780
781        mState.add(insert);
782
783        mRequestFocus = true;
784
785        mNewContactDataReady = true;
786        bindEditors();
787    }
788
789    private void bindEditors() {
790        // bindEditors() can only bind views if there is data in mState, so immediately return
791        // if mState is null
792        if (mState.isEmpty()) {
793            return;
794        }
795
796        // Check if delta list is ready.  Delta list is populated from existing data and when
797        // editing an read-only contact, it's also populated with newly created data for the
798        // blank form.  When the data is not ready, skip. This method will be called multiple times.
799        if ((mIsEdit && !mExistingContactDataReady) || (mHasNewContact && !mNewContactDataReady)) {
800            return;
801        }
802
803        // Sort the editors
804        Collections.sort(mState, mComparator);
805
806        // Remove any existing editors and rebuild any visible
807        mContent.removeAllViews();
808
809        final LayoutInflater inflater = (LayoutInflater) mContext.getSystemService(
810                Context.LAYOUT_INFLATER_SERVICE);
811        final AccountTypeManager accountTypes = AccountTypeManager.getInstance(mContext);
812        int numRawContacts = mState.size();
813
814        for (int i = 0; i < numRawContacts; i++) {
815            // TODO ensure proper ordering of entities in the list
816            final RawContactDelta rawContactDelta = mState.get(i);
817            if (!rawContactDelta.isVisible()) continue;
818
819            final AccountType type = rawContactDelta.getAccountType(accountTypes);
820            final long rawContactId = rawContactDelta.getRawContactId();
821
822            final BaseRawContactEditorView editor;
823            if (!type.areContactsWritable()) {
824                editor = (BaseRawContactEditorView) inflater.inflate(
825                        R.layout.raw_contact_readonly_editor_view, mContent, false);
826                ((RawContactReadOnlyEditorView) editor).setListener(this);
827            } else {
828                editor = (RawContactEditorView) inflater.inflate(R.layout.raw_contact_editor_view,
829                        mContent, false);
830            }
831            if (mHasNewContact && !mNewLocalProfile) {
832                final List<AccountWithDataSet> accounts =
833                        AccountTypeManager.getInstance(mContext).getAccounts(true);
834                if (accounts.size() > 1) {
835                    addAccountSwitcher(mState.get(0), editor);
836                } else {
837                    disableAccountSwitcher(editor);
838                }
839            } else {
840                disableAccountSwitcher(editor);
841            }
842
843            editor.setEnabled(mEnabled);
844
845            mContent.addView(editor);
846
847            editor.setState(rawContactDelta, type, mViewIdGenerator, isEditingUserProfile());
848
849            // Set up the photo handler.
850            bindPhotoHandler(editor, type, mState);
851
852            // If a new photo was chosen but not yet saved, we need to
853            // update the thumbnail to reflect this.
854            Bitmap bitmap = updatedBitmapForRawContact(rawContactId);
855            if (bitmap != null) editor.setPhotoBitmap(bitmap);
856
857            if (editor instanceof RawContactEditorView) {
858                final Activity activity = getActivity();
859                final RawContactEditorView rawContactEditor = (RawContactEditorView) editor;
860                EditorListener listener = new EditorListener() {
861
862                    @Override
863                    public void onRequest(int request) {
864                        if (activity.isFinishing()) { // Make sure activity is still running.
865                            return;
866                        }
867                        if (request == EditorListener.FIELD_CHANGED && !isEditingUserProfile()) {
868                            acquireAggregationSuggestions(activity, rawContactEditor);
869                        }
870                    }
871
872                    @Override
873                    public void onDeleteRequested(Editor removedEditor) {
874                    }
875                };
876
877                final StructuredNameEditorView nameEditor = rawContactEditor.getNameEditor();
878                if (mRequestFocus) {
879                    nameEditor.requestFocus();
880                    mRequestFocus = false;
881                }
882                nameEditor.setEditorListener(listener);
883                if (!TextUtils.isEmpty(mDefaultDisplayName)) {
884                    nameEditor.setDisplayName(mDefaultDisplayName);
885                }
886
887                final TextFieldsEditorView phoneticNameEditor =
888                        rawContactEditor.getPhoneticNameEditor();
889                phoneticNameEditor.setEditorListener(listener);
890                rawContactEditor.setAutoAddToDefaultGroup(mAutoAddToDefaultGroup);
891
892                if (rawContactId == mAggregationSuggestionsRawContactId) {
893                    acquireAggregationSuggestions(activity, rawContactEditor);
894                }
895            }
896        }
897
898        mRequestFocus = false;
899
900        bindGroupMetaData();
901
902        // Show editor now that we've loaded state
903        mContent.setVisibility(View.VISIBLE);
904
905        // Refresh Action Bar as the visibility of the join command
906        // Activity can be null if we have been detached from the Activity
907        final Activity activity = getActivity();
908        if (activity != null) activity.invalidateOptionsMenu();
909    }
910
911    /**
912     * If we've stashed a temporary file containing a contact's new photo,
913     * decode it and return the bitmap.
914     * @param rawContactId identifies the raw-contact whose Bitmap we'll try to return.
915     * @return Bitmap of photo for specified raw-contact, or null
916    */
917    private Bitmap updatedBitmapForRawContact(long rawContactId) {
918        String path = mUpdatedPhotos.getString(String.valueOf(rawContactId));
919        return path == null ? null : BitmapFactory.decodeFile(path);
920    }
921
922    private void bindPhotoHandler(BaseRawContactEditorView editor, AccountType type,
923            RawContactDeltaList state) {
924        final int mode;
925        if (type.areContactsWritable()) {
926            if (editor.hasSetPhoto()) {
927                if (hasMoreThanOnePhoto()) {
928                    mode = PhotoActionPopup.Modes.PHOTO_ALLOW_PRIMARY;
929                } else {
930                    mode = PhotoActionPopup.Modes.PHOTO_DISALLOW_PRIMARY;
931                }
932            } else {
933                mode = PhotoActionPopup.Modes.NO_PHOTO;
934            }
935        } else {
936            if (editor.hasSetPhoto() && hasMoreThanOnePhoto()) {
937                mode = PhotoActionPopup.Modes.READ_ONLY_ALLOW_PRIMARY;
938            } else {
939                // Read-only and either no photo or the only photo ==> no options
940                editor.getPhotoEditor().setEditorListener(null);
941                return;
942            }
943        }
944        final PhotoHandler photoHandler = new PhotoHandler(mContext, editor, mode, state);
945        editor.getPhotoEditor().setEditorListener(
946                (PhotoHandler.PhotoEditorListener) photoHandler.getListener());
947
948        // Note a newly created raw contact gets some random negative ID, so any value is valid
949        // here. (i.e. don't check against -1 or anything.)
950        if (mRawContactIdRequestingPhoto == editor.getRawContactId()) {
951            mCurrentPhotoHandler = photoHandler;
952        }
953    }
954
955    private void bindGroupMetaData() {
956        if (mGroupMetaData == null) {
957            return;
958        }
959
960        int editorCount = mContent.getChildCount();
961        for (int i = 0; i < editorCount; i++) {
962            BaseRawContactEditorView editor = (BaseRawContactEditorView) mContent.getChildAt(i);
963            editor.setGroupMetaData(mGroupMetaData);
964        }
965    }
966
967    private void saveDefaultAccountIfNecessary() {
968        // Verify that this is a newly created contact, that the contact is composed of only
969        // 1 raw contact, and that the contact is not a user profile.
970        if (!Intent.ACTION_INSERT.equals(mAction) && mState.size() == 1 &&
971                !isEditingUserProfile()) {
972            return;
973        }
974
975        // Find the associated account for this contact (retrieve it here because there are
976        // multiple paths to creating a contact and this ensures we always have the correct
977        // account).
978        final RawContactDelta rawContactDelta = mState.get(0);
979        String name = rawContactDelta.getAccountName();
980        String type = rawContactDelta.getAccountType();
981        String dataSet = rawContactDelta.getDataSet();
982
983        AccountWithDataSet account = (name == null || type == null) ? null :
984                new AccountWithDataSet(name, type, dataSet);
985        mEditorUtils.saveDefaultAndAllAccounts(account);
986    }
987
988    private void addAccountSwitcher(
989            final RawContactDelta currentState, BaseRawContactEditorView editor) {
990        final AccountWithDataSet currentAccount = new AccountWithDataSet(
991                currentState.getAccountName(),
992                currentState.getAccountType(),
993                currentState.getDataSet());
994        final View accountView = editor.findViewById(R.id.account);
995        final View anchorView = editor.findViewById(R.id.account_container);
996        accountView.setOnClickListener(new View.OnClickListener() {
997            @Override
998            public void onClick(View v) {
999                final ListPopupWindow popup = new ListPopupWindow(mContext, null);
1000                final AccountsListAdapter adapter =
1001                        new AccountsListAdapter(mContext,
1002                        AccountListFilter.ACCOUNTS_CONTACT_WRITABLE, currentAccount);
1003                popup.setWidth(anchorView.getWidth());
1004                popup.setAnchorView(anchorView);
1005                popup.setAdapter(adapter);
1006                popup.setModal(true);
1007                popup.setInputMethodMode(ListPopupWindow.INPUT_METHOD_NOT_NEEDED);
1008                popup.setOnItemClickListener(new AdapterView.OnItemClickListener() {
1009                    @Override
1010                    public void onItemClick(AdapterView<?> parent, View view, int position,
1011                            long id) {
1012                        UiClosables.closeQuietly(popup);
1013                        AccountWithDataSet newAccount = adapter.getItem(position);
1014                        if (!newAccount.equals(currentAccount)) {
1015                            rebindEditorsForNewContact(currentState, currentAccount, newAccount);
1016                        }
1017                    }
1018                });
1019                popup.show();
1020            }
1021        });
1022    }
1023
1024    private void disableAccountSwitcher(BaseRawContactEditorView editor) {
1025        // Remove the pressed state from the account header because the user cannot switch accounts
1026        // on an existing contact
1027        final View accountView = editor.findViewById(R.id.account);
1028        accountView.setBackground(null);
1029        accountView.setEnabled(false);
1030    }
1031
1032    @Override
1033    public void onCreateOptionsMenu(Menu menu, final MenuInflater inflater) {
1034        inflater.inflate(R.menu.edit_contact, menu);
1035    }
1036
1037    @Override
1038    public void onPrepareOptionsMenu(Menu menu) {
1039        // This supports the keyboard shortcut to save changes to a contact but shouldn't be visible
1040        // because the custom action bar contains the "save" button now (not the overflow menu).
1041        // TODO: Find a better way to handle shortcuts, i.e. onKeyDown()?
1042        final MenuItem doneMenu = menu.findItem(R.id.menu_done);
1043        final MenuItem splitMenu = menu.findItem(R.id.menu_split);
1044        final MenuItem joinMenu = menu.findItem(R.id.menu_join);
1045        final MenuItem helpMenu = menu.findItem(R.id.menu_help);
1046        final MenuItem discardMenu = menu.findItem(R.id.menu_discard);
1047        final MenuItem sendToVoiceMailMenu = menu.findItem(R.id.menu_send_to_voicemail);
1048        final MenuItem ringToneMenu = menu.findItem(R.id.menu_set_ringtone);
1049        final MenuItem deleteMenu = menu.findItem(R.id.menu_delete);
1050
1051        // Set visibility of menus
1052        doneMenu.setVisible(false);
1053
1054        // Discard menu is only available if at least one raw contact is editable
1055        discardMenu.setVisible(mState != null &&
1056                mState.getFirstWritableRawContact(mContext) != null);
1057
1058        // help menu depending on whether this is inserting or editing
1059        if (Intent.ACTION_INSERT.equals(mAction)) {
1060            HelpUtils.prepareHelpMenuItem(mContext, helpMenu, R.string.help_url_people_add);
1061            splitMenu.setVisible(false);
1062            joinMenu.setVisible(false);
1063            deleteMenu.setVisible(false);
1064        } else if (Intent.ACTION_EDIT.equals(mAction)) {
1065            HelpUtils.prepareHelpMenuItem(mContext, helpMenu, R.string.help_url_people_edit);
1066            // Split only if more than one raw profile and not a user profile
1067            splitMenu.setVisible(mState.size() > 1 && !isEditingUserProfile());
1068            // Cannot join a user profile
1069            joinMenu.setVisible(!isEditingUserProfile());
1070        } else {
1071            // something else, so don't show the help menu
1072            helpMenu.setVisible(false);
1073        }
1074
1075        // Hide telephony-related settings (ringtone, send to voicemail)
1076        // if we don't have a telephone or are editing a new contact.
1077        sendToVoiceMailMenu.setChecked(mSendToVoicemailState);
1078        sendToVoiceMailMenu.setVisible(mArePhoneOptionsChangable);
1079        ringToneMenu.setVisible(mArePhoneOptionsChangable);
1080
1081        int size = menu.size();
1082        for (int i = 0; i < size; i++) {
1083            menu.getItem(i).setEnabled(mEnabled);
1084        }
1085    }
1086
1087    @Override
1088    public boolean onOptionsItemSelected(MenuItem item) {
1089        switch (item.getItemId()) {
1090            case R.id.menu_done:
1091                return save(SaveMode.CLOSE);
1092            case R.id.menu_discard:
1093                return revert();
1094            case R.id.menu_delete:
1095                if (mListener != null) mListener.onDeleteRequested(mLookupUri);
1096                return true;
1097            case R.id.menu_split:
1098                return doSplitContactAction();
1099            case R.id.menu_join:
1100                return doJoinContactAction();
1101            case R.id.menu_set_ringtone:
1102                doPickRingtone();
1103                return true;
1104            case R.id.menu_send_to_voicemail:
1105                // Update state and save
1106                mSendToVoicemailState = !mSendToVoicemailState;
1107                item.setChecked(mSendToVoicemailState);
1108                final Intent intent = ContactSaveService.createSetSendToVoicemail(
1109                        mContext, mLookupUri, mSendToVoicemailState);
1110                mContext.startService(intent);
1111                return true;
1112        }
1113
1114        return false;
1115    }
1116
1117    private boolean doSplitContactAction() {
1118        if (!hasValidState()) return false;
1119
1120        final SplitContactConfirmationDialogFragment dialog =
1121                new SplitContactConfirmationDialogFragment();
1122        dialog.setTargetFragment(this, 0);
1123        dialog.show(getFragmentManager(), SplitContactConfirmationDialogFragment.TAG);
1124        return true;
1125    }
1126
1127    private boolean doJoinContactAction() {
1128        if (!hasValidState()) {
1129            return false;
1130        }
1131
1132        // If we just started creating a new contact and haven't added any data, it's too
1133        // early to do a join
1134        if (mState.size() == 1 && mState.get(0).isContactInsert() && !hasPendingChanges()) {
1135            Toast.makeText(mContext, R.string.toast_join_with_empty_contact,
1136                            Toast.LENGTH_LONG).show();
1137            return true;
1138        }
1139
1140        return save(SaveMode.JOIN);
1141    }
1142
1143    /**
1144     * Check if our internal {@link #mState} is valid, usually checked before
1145     * performing user actions.
1146     */
1147    private boolean hasValidState() {
1148        return mState.size() > 0;
1149    }
1150
1151    /**
1152     * Return true if there are any edits to the current contact which need to
1153     * be saved.
1154     */
1155    private boolean hasPendingChanges() {
1156        final AccountTypeManager accountTypes = AccountTypeManager.getInstance(mContext);
1157        return RawContactModifier.hasChanges(mState, accountTypes);
1158    }
1159
1160    /**
1161     * Saves or creates the contact based on the mode, and if successful
1162     * finishes the activity.
1163     */
1164    public boolean save(int saveMode) {
1165        if (!hasValidState() || mStatus != Status.EDITING) {
1166            return false;
1167        }
1168
1169        // If we are about to close the editor - there is no need to refresh the data
1170        if (saveMode == SaveMode.CLOSE || saveMode == SaveMode.SPLIT) {
1171            getLoaderManager().destroyLoader(LOADER_DATA);
1172        }
1173
1174        mStatus = Status.SAVING;
1175
1176        if (!hasPendingChanges()) {
1177            if (mLookupUri == null && saveMode == SaveMode.RELOAD) {
1178                // We don't have anything to save and there isn't even an existing contact yet.
1179                // Nothing to do, simply go back to editing mode
1180                mStatus = Status.EDITING;
1181                return true;
1182            }
1183            onSaveCompleted(false, saveMode, mLookupUri != null, mLookupUri);
1184            return true;
1185        }
1186
1187        setEnabled(false);
1188
1189        // Store account as default account, only if this is a new contact
1190        saveDefaultAccountIfNecessary();
1191
1192        // Save contact
1193        Intent intent = ContactSaveService.createSaveContactIntent(mContext, mState,
1194                SAVE_MODE_EXTRA_KEY, saveMode, isEditingUserProfile(),
1195                ((Activity)mContext).getClass(), ContactEditorActivity.ACTION_SAVE_COMPLETED,
1196                mUpdatedPhotos);
1197        mContext.startService(intent);
1198
1199        // Don't try to save the same photos twice.
1200        mUpdatedPhotos = new Bundle();
1201
1202        return true;
1203    }
1204
1205    private void doPickRingtone() {
1206
1207        final Intent intent = new Intent(RingtoneManager.ACTION_RINGTONE_PICKER);
1208        // Allow user to pick 'Default'
1209        intent.putExtra(RingtoneManager.EXTRA_RINGTONE_SHOW_DEFAULT, true);
1210        // Show only ringtones
1211        intent.putExtra(RingtoneManager.EXTRA_RINGTONE_TYPE, RingtoneManager.TYPE_RINGTONE);
1212        // Allow the user to pick a silent ringtone
1213        intent.putExtra(RingtoneManager.EXTRA_RINGTONE_SHOW_SILENT, true);
1214
1215        final Uri ringtoneUri;
1216        if (mCustomRingtone != null) {
1217            ringtoneUri = Uri.parse(mCustomRingtone);
1218        } else {
1219            // Otherwise pick default ringtone Uri so that something is selected.
1220            ringtoneUri = RingtoneManager.getDefaultUri(RingtoneManager.TYPE_RINGTONE);
1221        }
1222
1223        // Put checkmark next to the current ringtone for this contact
1224        intent.putExtra(RingtoneManager.EXTRA_RINGTONE_EXISTING_URI, ringtoneUri);
1225
1226        // Launch!
1227        try {
1228            startActivityForResult(intent, REQUEST_CODE_PICK_RINGTONE);
1229        } catch (ActivityNotFoundException ex) {
1230            Toast.makeText(mContext, R.string.missing_app, Toast.LENGTH_SHORT).show();
1231        }
1232    }
1233
1234    private void handleRingtonePicked(Uri pickedUri) {
1235        if (pickedUri == null || RingtoneManager.isDefault(pickedUri)) {
1236            mCustomRingtone = null;
1237        } else {
1238            mCustomRingtone = pickedUri.toString();
1239        }
1240        Intent intent = ContactSaveService.createSetRingtone(
1241                mContext, mLookupUri, mCustomRingtone);
1242        mContext.startService(intent);
1243    }
1244
1245    public static class CancelEditDialogFragment extends DialogFragment {
1246
1247        public static void show(ContactEditorFragment fragment) {
1248            CancelEditDialogFragment dialog = new CancelEditDialogFragment();
1249            dialog.setTargetFragment(fragment, 0);
1250            dialog.show(fragment.getFragmentManager(), "cancelEditor");
1251        }
1252
1253        @Override
1254        public Dialog onCreateDialog(Bundle savedInstanceState) {
1255            AlertDialog dialog = new AlertDialog.Builder(getActivity())
1256                    .setIconAttribute(android.R.attr.alertDialogIcon)
1257                    .setMessage(R.string.cancel_confirmation_dialog_message)
1258                    .setPositiveButton(android.R.string.ok,
1259                        new DialogInterface.OnClickListener() {
1260                            @Override
1261                            public void onClick(DialogInterface dialogInterface, int whichButton) {
1262                                ((ContactEditorFragment)getTargetFragment()).doRevertAction();
1263                            }
1264                        }
1265                    )
1266                    .setNegativeButton(android.R.string.cancel, null)
1267                    .create();
1268            return dialog;
1269        }
1270    }
1271
1272    private boolean revert() {
1273        if (mState.isEmpty() || !hasPendingChanges()) {
1274            doRevertAction();
1275        } else {
1276            CancelEditDialogFragment.show(this);
1277        }
1278        return true;
1279    }
1280
1281    private void doRevertAction() {
1282        // When this Fragment is closed we don't want it to auto-save
1283        mStatus = Status.CLOSING;
1284        if (mListener != null) mListener.onReverted();
1285    }
1286
1287    public void doSaveAction() {
1288        save(SaveMode.CLOSE);
1289    }
1290
1291    public void onJoinCompleted(Uri uri) {
1292        onSaveCompleted(false, SaveMode.RELOAD, uri != null, uri);
1293    }
1294
1295    public void onSaveCompleted(boolean hadChanges, int saveMode, boolean saveSucceeded,
1296            Uri contactLookupUri) {
1297        if (hadChanges) {
1298            if (saveSucceeded) {
1299                if (saveMode != SaveMode.JOIN) {
1300                    Toast.makeText(mContext, R.string.contactSavedToast, Toast.LENGTH_SHORT).show();
1301                }
1302            } else {
1303                Toast.makeText(mContext, R.string.contactSavedErrorToast, Toast.LENGTH_LONG).show();
1304            }
1305        }
1306        switch (saveMode) {
1307            case SaveMode.CLOSE:
1308            case SaveMode.HOME:
1309                final Intent resultIntent;
1310                if (saveSucceeded && contactLookupUri != null) {
1311                    final String requestAuthority =
1312                            mLookupUri == null ? null : mLookupUri.getAuthority();
1313
1314                    final String legacyAuthority = "contacts";
1315                    final Uri lookupUri;
1316                    if (legacyAuthority.equals(requestAuthority)) {
1317                        // Build legacy Uri when requested by caller
1318                        final long contactId = ContentUris.parseId(Contacts.lookupContact(
1319                                mContext.getContentResolver(), contactLookupUri));
1320                        final Uri legacyContentUri = Uri.parse("content://contacts/people");
1321                        final Uri legacyUri = ContentUris.withAppendedId(
1322                                legacyContentUri, contactId);
1323                        lookupUri = legacyUri;
1324                    } else {
1325                        // Otherwise pass back a lookup-style Uri
1326                        lookupUri = contactLookupUri;
1327                    }
1328                    resultIntent = QuickContact.composeQuickContactsIntent(getActivity(),
1329                            (Rect) null, lookupUri, QuickContactActivity.MODE_FULLY_EXPANDED, null);
1330                    // Make sure not to show QuickContacts on top of another QuickContacts.
1331                    resultIntent.setFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP);
1332                } else {
1333                    resultIntent = null;
1334                }
1335                // It is already saved, so prevent that it is saved again
1336                mStatus = Status.CLOSING;
1337                if (mListener != null) mListener.onSaveFinished(resultIntent);
1338                break;
1339
1340            case SaveMode.RELOAD:
1341            case SaveMode.JOIN:
1342                if (saveSucceeded && contactLookupUri != null) {
1343                    // If it was a JOIN, we are now ready to bring up the join activity.
1344                    if (saveMode == SaveMode.JOIN && hasValidState()) {
1345                        showJoinAggregateActivity(contactLookupUri);
1346                    }
1347
1348                    // If this was in INSERT, we are changing into an EDIT now.
1349                    // If it already was an EDIT, we are changing to the new Uri now
1350                    mState = new RawContactDeltaList();
1351                    load(Intent.ACTION_EDIT, contactLookupUri, null);
1352                    mStatus = Status.LOADING;
1353                    getLoaderManager().restartLoader(LOADER_DATA, null, mDataLoaderListener);
1354                }
1355                break;
1356
1357            case SaveMode.SPLIT:
1358                mStatus = Status.CLOSING;
1359                if (mListener != null) {
1360                    mListener.onContactSplit(contactLookupUri);
1361                } else {
1362                    Log.d(TAG, "No listener registered, can not call onSplitFinished");
1363                }
1364                break;
1365        }
1366    }
1367
1368    /**
1369     * Shows a list of aggregates that can be joined into the currently viewed aggregate.
1370     *
1371     * @param contactLookupUri the fresh URI for the currently edited contact (after saving it)
1372     */
1373    private void showJoinAggregateActivity(Uri contactLookupUri) {
1374        if (contactLookupUri == null || !isAdded()) {
1375            return;
1376        }
1377
1378        mContactIdForJoin = ContentUris.parseId(contactLookupUri);
1379        mContactWritableForJoin = isContactWritable();
1380        final Intent intent = new Intent(UI.PICK_JOIN_CONTACT_ACTION);
1381        intent.putExtra(UI.TARGET_CONTACT_ID_EXTRA_KEY, mContactIdForJoin);
1382        startActivityForResult(intent, REQUEST_CODE_JOIN);
1383    }
1384
1385    /**
1386     * Performs aggregation with the contact selected by the user from suggestions or A-Z list.
1387     */
1388    private void joinAggregate(final long contactId) {
1389        Intent intent = ContactSaveService.createJoinContactsIntent(mContext, mContactIdForJoin,
1390                contactId, mContactWritableForJoin,
1391                ContactEditorActivity.class, ContactEditorActivity.ACTION_JOIN_COMPLETED);
1392        mContext.startService(intent);
1393    }
1394
1395    /**
1396     * Returns true if there is at least one writable raw contact in the current contact.
1397     */
1398    private boolean isContactWritable() {
1399        final AccountTypeManager accountTypes = AccountTypeManager.getInstance(mContext);
1400        int size = mState.size();
1401        for (int i = 0; i < size; i++) {
1402            RawContactDelta entity = mState.get(i);
1403            final AccountType type = entity.getAccountType(accountTypes);
1404            if (type.areContactsWritable()) {
1405                return true;
1406            }
1407        }
1408        return false;
1409    }
1410
1411    private boolean isEditingUserProfile() {
1412        return mNewLocalProfile || mIsUserProfile;
1413    }
1414
1415    public static interface Listener {
1416        /**
1417         * Contact was not found, so somehow close this fragment. This is raised after a contact
1418         * is removed via Menu/Delete (unless it was a new contact)
1419         */
1420        void onContactNotFound();
1421
1422        /**
1423         * Contact was split, so we can close now.
1424         * @param newLookupUri The lookup uri of the new contact that should be shown to the user.
1425         * The editor tries best to chose the most natural contact here.
1426         */
1427        void onContactSplit(Uri newLookupUri);
1428
1429        /**
1430         * User has tapped Revert, close the fragment now.
1431         */
1432        void onReverted();
1433
1434        /**
1435         * Contact was saved and the Fragment can now be closed safely.
1436         */
1437        void onSaveFinished(Intent resultIntent);
1438
1439        /**
1440         * User switched to editing a different contact (a suggestion from the
1441         * aggregation engine).
1442         */
1443        void onEditOtherContactRequested(
1444                Uri contactLookupUri, ArrayList<ContentValues> contentValues);
1445
1446        /**
1447         * Contact is being created for an external account that provides its own
1448         * new contact activity.
1449         */
1450        void onCustomCreateContactActivityRequested(AccountWithDataSet account,
1451                Bundle intentExtras);
1452
1453        /**
1454         * The edited raw contact belongs to an external account that provides
1455         * its own edit activity.
1456         *
1457         * @param redirect indicates that the current editor should be closed
1458         *            before the custom editor is shown.
1459         */
1460        void onCustomEditContactActivityRequested(AccountWithDataSet account, Uri rawContactUri,
1461                Bundle intentExtras, boolean redirect);
1462
1463        void onDeleteRequested(Uri contactUri);
1464    }
1465
1466    private class EntityDeltaComparator implements Comparator<RawContactDelta> {
1467        /**
1468         * Compare EntityDeltas for sorting the stack of editors.
1469         */
1470        @Override
1471        public int compare(RawContactDelta one, RawContactDelta two) {
1472            // Check direct equality
1473            if (one.equals(two)) {
1474                return 0;
1475            }
1476
1477            final AccountTypeManager accountTypes = AccountTypeManager.getInstance(mContext);
1478            String accountType1 = one.getValues().getAsString(RawContacts.ACCOUNT_TYPE);
1479            String dataSet1 = one.getValues().getAsString(RawContacts.DATA_SET);
1480            final AccountType type1 = accountTypes.getAccountType(accountType1, dataSet1);
1481            String accountType2 = two.getValues().getAsString(RawContacts.ACCOUNT_TYPE);
1482            String dataSet2 = two.getValues().getAsString(RawContacts.DATA_SET);
1483            final AccountType type2 = accountTypes.getAccountType(accountType2, dataSet2);
1484
1485            // Check read-only. Sort read/write before read-only.
1486            if (!type1.areContactsWritable() && type2.areContactsWritable()) {
1487                return 1;
1488            } else if (type1.areContactsWritable() && !type2.areContactsWritable()) {
1489                return -1;
1490            }
1491
1492            // Check account type. Sort Google before non-Google.
1493            boolean skipAccountTypeCheck = false;
1494            boolean isGoogleAccount1 = type1 instanceof GoogleAccountType;
1495            boolean isGoogleAccount2 = type2 instanceof GoogleAccountType;
1496            if (isGoogleAccount1 && !isGoogleAccount2) {
1497                return -1;
1498            } else if (!isGoogleAccount1 && isGoogleAccount2) {
1499                return 1;
1500            } else if (isGoogleAccount1 && isGoogleAccount2){
1501                skipAccountTypeCheck = true;
1502            }
1503
1504            int value;
1505            if (!skipAccountTypeCheck) {
1506                // Sort accounts with type before accounts without types.
1507                if (type1.accountType != null && type2.accountType == null) {
1508                    return -1;
1509                } else if (type1.accountType == null && type2.accountType != null) {
1510                    return 1;
1511                }
1512
1513                if (type1.accountType != null && type2.accountType != null) {
1514                    value = type1.accountType.compareTo(type2.accountType);
1515                    if (value != 0) {
1516                        return value;
1517                    }
1518                }
1519
1520                // Fall back to data set. Sort accounts with data sets before
1521                // those without.
1522                if (type1.dataSet != null && type2.dataSet == null) {
1523                    return -1;
1524                } else if (type1.dataSet == null && type2.dataSet != null) {
1525                    return 1;
1526                }
1527
1528                if (type1.dataSet != null && type2.dataSet != null) {
1529                    value = type1.dataSet.compareTo(type2.dataSet);
1530                    if (value != 0) {
1531                        return value;
1532                    }
1533                }
1534            }
1535
1536            // Check account name
1537            String oneAccount = one.getAccountName();
1538            if (oneAccount == null) oneAccount = "";
1539            String twoAccount = two.getAccountName();
1540            if (twoAccount == null) twoAccount = "";
1541            value = oneAccount.compareTo(twoAccount);
1542            if (value != 0) {
1543                return value;
1544            }
1545
1546            // Both are in the same account, fall back to contact ID
1547            Long oneId = one.getRawContactId();
1548            Long twoId = two.getRawContactId();
1549            if (oneId == null) {
1550                return -1;
1551            } else if (twoId == null) {
1552                return 1;
1553            }
1554
1555            return (int)(oneId - twoId);
1556        }
1557    }
1558
1559    /**
1560     * Returns the contact ID for the currently edited contact or 0 if the contact is new.
1561     */
1562    protected long getContactId() {
1563        for (RawContactDelta rawContact : mState) {
1564            Long contactId = rawContact.getValues().getAsLong(RawContacts.CONTACT_ID);
1565            if (contactId != null) {
1566                return contactId;
1567            }
1568        }
1569        return 0;
1570    }
1571
1572    /**
1573     * Triggers an asynchronous search for aggregation suggestions.
1574     */
1575    private void acquireAggregationSuggestions(Context context,
1576            RawContactEditorView rawContactEditor) {
1577        long rawContactId = rawContactEditor.getRawContactId();
1578        if (mAggregationSuggestionsRawContactId != rawContactId
1579                && mAggregationSuggestionView != null) {
1580            mAggregationSuggestionView.setVisibility(View.GONE);
1581            mAggregationSuggestionView = null;
1582            mAggregationSuggestionEngine.reset();
1583        }
1584
1585        mAggregationSuggestionsRawContactId = rawContactId;
1586
1587        if (mAggregationSuggestionEngine == null) {
1588            mAggregationSuggestionEngine = new AggregationSuggestionEngine(context);
1589            mAggregationSuggestionEngine.setListener(this);
1590            mAggregationSuggestionEngine.start();
1591        }
1592
1593        mAggregationSuggestionEngine.setContactId(getContactId());
1594
1595        LabeledEditorView nameEditor = rawContactEditor.getNameEditor();
1596        mAggregationSuggestionEngine.onNameChange(nameEditor.getValues());
1597    }
1598
1599    @Override
1600    public void onAggregationSuggestionChange() {
1601        Activity activity = getActivity();
1602        if ((activity != null && activity.isFinishing())
1603                || !isVisible() ||  mState.isEmpty() || mStatus != Status.EDITING) {
1604            return;
1605        }
1606
1607        UiClosables.closeQuietly(mAggregationSuggestionPopup);
1608
1609        if (mAggregationSuggestionEngine.getSuggestedContactCount() == 0) {
1610            return;
1611        }
1612
1613        final RawContactEditorView rawContactView =
1614                (RawContactEditorView)getRawContactEditorView(mAggregationSuggestionsRawContactId);
1615        if (rawContactView == null) {
1616            return; // Raw contact deleted?
1617        }
1618        final View anchorView = rawContactView.findViewById(R.id.anchor_view);
1619        mAggregationSuggestionPopup = new ListPopupWindow(mContext, null);
1620        mAggregationSuggestionPopup.setAnchorView(anchorView);
1621        mAggregationSuggestionPopup.setWidth(anchorView.getWidth());
1622        mAggregationSuggestionPopup.setInputMethodMode(ListPopupWindow.INPUT_METHOD_NOT_NEEDED);
1623        mAggregationSuggestionPopup.setAdapter(
1624                new AggregationSuggestionAdapter(getActivity(),
1625                        mState.size() == 1 && mState.get(0).isContactInsert(),
1626                        this, mAggregationSuggestionEngine.getSuggestions()));
1627        mAggregationSuggestionPopup.setOnItemClickListener(mAggregationSuggestionItemClickListener);
1628        mAggregationSuggestionPopup.show();
1629    }
1630
1631    @Override
1632    public void onJoinAction(long contactId, List<Long> rawContactIdList) {
1633        long rawContactIds[] = new long[rawContactIdList.size()];
1634        for (int i = 0; i < rawContactIds.length; i++) {
1635            rawContactIds[i] = rawContactIdList.get(i);
1636        }
1637        JoinSuggestedContactDialogFragment dialog =
1638                new JoinSuggestedContactDialogFragment();
1639        Bundle args = new Bundle();
1640        args.putLongArray("rawContactIds", rawContactIds);
1641        dialog.setArguments(args);
1642        dialog.setTargetFragment(this, 0);
1643        try {
1644            dialog.show(getFragmentManager(), "join");
1645        } catch (Exception ex) {
1646            // No problem - the activity is no longer available to display the dialog
1647        }
1648    }
1649
1650    public static class JoinSuggestedContactDialogFragment extends DialogFragment {
1651
1652        @Override
1653        public Dialog onCreateDialog(Bundle savedInstanceState) {
1654            return new AlertDialog.Builder(getActivity())
1655                    .setIconAttribute(android.R.attr.alertDialogIcon)
1656                    .setMessage(R.string.aggregation_suggestion_join_dialog_message)
1657                    .setPositiveButton(android.R.string.yes,
1658                        new DialogInterface.OnClickListener() {
1659                            @Override
1660                            public void onClick(DialogInterface dialog, int whichButton) {
1661                                ContactEditorFragment targetFragment =
1662                                        (ContactEditorFragment) getTargetFragment();
1663                                long rawContactIds[] =
1664                                        getArguments().getLongArray("rawContactIds");
1665                                targetFragment.doJoinSuggestedContact(rawContactIds);
1666                            }
1667                        }
1668                    )
1669                    .setNegativeButton(android.R.string.no, null)
1670                    .create();
1671        }
1672    }
1673
1674    /**
1675     * Joins the suggested contact (specified by the id's of constituent raw
1676     * contacts), save all changes, and stay in the editor.
1677     */
1678    protected void doJoinSuggestedContact(long[] rawContactIds) {
1679        if (!hasValidState() || mStatus != Status.EDITING) {
1680            return;
1681        }
1682
1683        mState.setJoinWithRawContacts(rawContactIds);
1684        save(SaveMode.RELOAD);
1685    }
1686
1687    @Override
1688    public void onEditAction(Uri contactLookupUri) {
1689        SuggestionEditConfirmationDialogFragment dialog =
1690                new SuggestionEditConfirmationDialogFragment();
1691        Bundle args = new Bundle();
1692        args.putParcelable("contactUri", contactLookupUri);
1693        dialog.setArguments(args);
1694        dialog.setTargetFragment(this, 0);
1695        dialog.show(getFragmentManager(), "edit");
1696    }
1697
1698    public static class SuggestionEditConfirmationDialogFragment extends DialogFragment {
1699
1700        @Override
1701        public Dialog onCreateDialog(Bundle savedInstanceState) {
1702            return new AlertDialog.Builder(getActivity())
1703                    .setIconAttribute(android.R.attr.alertDialogIcon)
1704                    .setMessage(R.string.aggregation_suggestion_edit_dialog_message)
1705                    .setPositiveButton(android.R.string.yes,
1706                        new DialogInterface.OnClickListener() {
1707                            @Override
1708                            public void onClick(DialogInterface dialog, int whichButton) {
1709                                ContactEditorFragment targetFragment =
1710                                        (ContactEditorFragment) getTargetFragment();
1711                                Uri contactUri =
1712                                        getArguments().getParcelable("contactUri");
1713                                targetFragment.doEditSuggestedContact(contactUri);
1714                            }
1715                        }
1716                    )
1717                    .setNegativeButton(android.R.string.no, null)
1718                    .create();
1719        }
1720    }
1721
1722    /**
1723     * Abandons the currently edited contact and switches to editing the suggested
1724     * one, transferring all the data there
1725     */
1726    protected void doEditSuggestedContact(Uri contactUri) {
1727        if (mListener != null) {
1728            // make sure we don't save this contact when closing down
1729            mStatus = Status.CLOSING;
1730            mListener.onEditOtherContactRequested(
1731                    contactUri, mState.get(0).getContentValues());
1732        }
1733    }
1734
1735    public void setAggregationSuggestionViewEnabled(boolean enabled) {
1736        if (mAggregationSuggestionView == null) {
1737            return;
1738        }
1739
1740        LinearLayout itemList = (LinearLayout) mAggregationSuggestionView.findViewById(
1741                R.id.aggregation_suggestions);
1742        int count = itemList.getChildCount();
1743        for (int i = 0; i < count; i++) {
1744            itemList.getChildAt(i).setEnabled(enabled);
1745        }
1746    }
1747
1748    @Override
1749    public void onSaveInstanceState(Bundle outState) {
1750        outState.putParcelable(KEY_URI, mLookupUri);
1751        outState.putString(KEY_ACTION, mAction);
1752
1753        if (hasValidState()) {
1754            // Store entities with modifications
1755            outState.putParcelable(KEY_EDIT_STATE, mState);
1756        }
1757        outState.putLong(KEY_RAW_CONTACT_ID_REQUESTING_PHOTO, mRawContactIdRequestingPhoto);
1758        outState.putParcelable(KEY_VIEW_ID_GENERATOR, mViewIdGenerator);
1759        outState.putParcelable(KEY_CURRENT_PHOTO_URI, mCurrentPhotoUri);
1760        outState.putLong(KEY_CONTACT_ID_FOR_JOIN, mContactIdForJoin);
1761        outState.putBoolean(KEY_CONTACT_WRITABLE_FOR_JOIN, mContactWritableForJoin);
1762        outState.putLong(KEY_SHOW_JOIN_SUGGESTIONS, mAggregationSuggestionsRawContactId);
1763        outState.putBoolean(KEY_ENABLED, mEnabled);
1764        outState.putBoolean(KEY_NEW_LOCAL_PROFILE, mNewLocalProfile);
1765        outState.putBoolean(KEY_IS_USER_PROFILE, mIsUserProfile);
1766        outState.putInt(KEY_STATUS, mStatus);
1767        outState.putParcelable(KEY_UPDATED_PHOTOS, mUpdatedPhotos);
1768        outState.putBoolean(KEY_HAS_NEW_CONTACT, mHasNewContact);
1769        outState.putBoolean(KEY_IS_EDIT, mIsEdit);
1770        outState.putBoolean(KEY_NEW_CONTACT_READY, mNewContactDataReady);
1771        outState.putBoolean(KEY_EXISTING_CONTACT_READY, mExistingContactDataReady);
1772        outState.putParcelableArrayList(KEY_RAW_CONTACTS,
1773                mRawContacts == null ?
1774                Lists.<RawContact> newArrayList() :  Lists.newArrayList(mRawContacts));
1775
1776        super.onSaveInstanceState(outState);
1777    }
1778
1779    @Override
1780    public void onActivityResult(int requestCode, int resultCode, Intent data) {
1781        if (mStatus == Status.SUB_ACTIVITY) {
1782            mStatus = Status.EDITING;
1783        }
1784
1785        // See if the photo selection handler handles this result.
1786        if (mCurrentPhotoHandler != null && mCurrentPhotoHandler.handlePhotoActivityResult(
1787                requestCode, resultCode, data)) {
1788            return;
1789        }
1790
1791        switch (requestCode) {
1792            case REQUEST_CODE_JOIN: {
1793                // Ignore failed requests
1794                if (resultCode != Activity.RESULT_OK) return;
1795                if (data != null) {
1796                    final long contactId = ContentUris.parseId(data.getData());
1797                    joinAggregate(contactId);
1798                }
1799                break;
1800            }
1801            case REQUEST_CODE_ACCOUNTS_CHANGED: {
1802                // Bail if the account selector was not successful.
1803                if (resultCode != Activity.RESULT_OK) {
1804                    mListener.onReverted();
1805                    return;
1806                }
1807                // If there's an account specified, use it.
1808                if (data != null) {
1809                    AccountWithDataSet account = data.getParcelableExtra(Intents.Insert.ACCOUNT);
1810                    if (account != null) {
1811                        createContact(account);
1812                        return;
1813                    }
1814                }
1815                // If there isn't an account specified, then this is likely a phone-local
1816                // contact, so we should continue setting up the editor by automatically selecting
1817                // the most appropriate account.
1818                createContact();
1819                break;
1820            }
1821            case REQUEST_CODE_PICK_RINGTONE: {
1822                if (data != null) {
1823                    final Uri pickedUri = data.getParcelableExtra(
1824                            RingtoneManager.EXTRA_RINGTONE_PICKED_URI);
1825                    handleRingtonePicked(pickedUri);
1826                }
1827                break;
1828            }
1829        }
1830    }
1831
1832    /**
1833     * Sets the photo stored in mPhoto and writes it to the RawContact with the given id
1834     */
1835    private void setPhoto(long rawContact, Bitmap photo, Uri photoUri) {
1836        BaseRawContactEditorView requestingEditor = getRawContactEditorView(rawContact);
1837
1838        if (photo == null || photo.getHeight() < 0 || photo.getWidth() < 0) {
1839            // This is unexpected.
1840            Log.w(TAG, "Invalid bitmap passed to setPhoto()");
1841        }
1842
1843        if (requestingEditor != null) {
1844            requestingEditor.setPhotoBitmap(photo);
1845        } else {
1846            Log.w(TAG, "The contact that requested the photo is no longer present.");
1847        }
1848
1849        mUpdatedPhotos.putParcelable(String.valueOf(rawContact), photoUri);
1850    }
1851
1852    /**
1853     * Finds raw contact editor view for the given rawContactId.
1854     */
1855    public BaseRawContactEditorView getRawContactEditorView(long rawContactId) {
1856        for (int i = 0; i < mContent.getChildCount(); i++) {
1857            final View childView = mContent.getChildAt(i);
1858            if (childView instanceof BaseRawContactEditorView) {
1859                final BaseRawContactEditorView editor = (BaseRawContactEditorView) childView;
1860                if (editor.getRawContactId() == rawContactId) {
1861                    return editor;
1862                }
1863            }
1864        }
1865        return null;
1866    }
1867
1868    /**
1869     * Returns true if there is currently more than one photo on screen.
1870     */
1871    private boolean hasMoreThanOnePhoto() {
1872        int countWithPicture = 0;
1873        final int numEntities = mState.size();
1874        for (int i = 0; i < numEntities; i++) {
1875            final RawContactDelta entity = mState.get(i);
1876            if (entity.isVisible()) {
1877                final ValuesDelta primary = entity.getPrimaryEntry(Photo.CONTENT_ITEM_TYPE);
1878                if (primary != null && primary.getPhoto() != null) {
1879                    countWithPicture++;
1880                } else {
1881                    final long rawContactId = entity.getRawContactId();
1882                    final Uri uri = mUpdatedPhotos.getParcelable(String.valueOf(rawContactId));
1883                    if (uri != null) {
1884                        try {
1885                            mContext.getContentResolver().openInputStream(uri);
1886                            countWithPicture++;
1887                        } catch (FileNotFoundException e) {
1888                        }
1889                    }
1890                }
1891
1892                if (countWithPicture > 1) {
1893                    return true;
1894                }
1895            }
1896        }
1897        return false;
1898    }
1899
1900    /**
1901     * The listener for the data loader
1902     */
1903    private final LoaderManager.LoaderCallbacks<Contact> mDataLoaderListener =
1904            new LoaderCallbacks<Contact>() {
1905        @Override
1906        public Loader<Contact> onCreateLoader(int id, Bundle args) {
1907            mLoaderStartTime = SystemClock.elapsedRealtime();
1908            return new ContactLoader(mContext, mLookupUri, true);
1909        }
1910
1911        @Override
1912        public void onLoadFinished(Loader<Contact> loader, Contact data) {
1913            final long loaderCurrentTime = SystemClock.elapsedRealtime();
1914            Log.v(TAG, "Time needed for loading: " + (loaderCurrentTime-mLoaderStartTime));
1915            if (!data.isLoaded()) {
1916                // Item has been deleted
1917                Log.i(TAG, "No contact found. Closing activity");
1918                if (mListener != null) mListener.onContactNotFound();
1919                return;
1920            }
1921
1922            mStatus = Status.EDITING;
1923            mLookupUri = data.getLookupUri();
1924            final long setDataStartTime = SystemClock.elapsedRealtime();
1925            setData(data);
1926            final long setDataEndTime = SystemClock.elapsedRealtime();
1927
1928            Log.v(TAG, "Time needed for setting UI: " + (setDataEndTime-setDataStartTime));
1929        }
1930
1931        @Override
1932        public void onLoaderReset(Loader<Contact> loader) {
1933        }
1934    };
1935
1936    /**
1937     * The listener for the group meta data loader for all groups.
1938     */
1939    private final LoaderManager.LoaderCallbacks<Cursor> mGroupLoaderListener =
1940            new LoaderCallbacks<Cursor>() {
1941
1942        @Override
1943        public CursorLoader onCreateLoader(int id, Bundle args) {
1944            return new GroupMetaDataLoader(mContext, Groups.CONTENT_URI);
1945        }
1946
1947        @Override
1948        public void onLoadFinished(Loader<Cursor> loader, Cursor data) {
1949            mGroupMetaData = data;
1950            bindGroupMetaData();
1951        }
1952
1953        @Override
1954        public void onLoaderReset(Loader<Cursor> loader) {
1955        }
1956    };
1957
1958    @Override
1959    public void onSplitContactConfirmed() {
1960        if (mState.isEmpty()) {
1961            // This may happen when this Fragment is recreated by the system during users
1962            // confirming the split action (and thus this method is called just before onCreate()),
1963            // for example.
1964            Log.e(TAG, "mState became null during the user's confirming split action. " +
1965                    "Cannot perform the save action.");
1966            return;
1967        }
1968
1969        mState.markRawContactsForSplitting();
1970        save(SaveMode.SPLIT);
1971    }
1972
1973    /**
1974     * Custom photo handler for the editor.  The inner listener that this creates also has a
1975     * reference to the editor and acts as an {@link EditorListener}, and uses that editor to hold
1976     * state information in several of the listener methods.
1977     */
1978    private final class PhotoHandler extends PhotoSelectionHandler {
1979
1980        final long mRawContactId;
1981        private final BaseRawContactEditorView mEditor;
1982        private final PhotoActionListener mPhotoEditorListener;
1983
1984        public PhotoHandler(Context context, BaseRawContactEditorView editor, int photoMode,
1985                RawContactDeltaList state) {
1986            super(context, editor.getPhotoEditor(), photoMode, false, state);
1987            mEditor = editor;
1988            mRawContactId = editor.getRawContactId();
1989            mPhotoEditorListener = new PhotoEditorListener();
1990        }
1991
1992        @Override
1993        public PhotoActionListener getListener() {
1994            return mPhotoEditorListener;
1995        }
1996
1997        @Override
1998        public void startPhotoActivity(Intent intent, int requestCode, Uri photoUri) {
1999            mRawContactIdRequestingPhoto = mEditor.getRawContactId();
2000            mCurrentPhotoHandler = this;
2001            mStatus = Status.SUB_ACTIVITY;
2002            mCurrentPhotoUri = photoUri;
2003            ContactEditorFragment.this.startActivityForResult(intent, requestCode);
2004        }
2005
2006        private final class PhotoEditorListener extends PhotoSelectionHandler.PhotoActionListener
2007                implements EditorListener {
2008
2009            @Override
2010            public void onRequest(int request) {
2011                if (!hasValidState()) return;
2012
2013                if (request == EditorListener.REQUEST_PICK_PHOTO) {
2014                    onClick(mEditor.getPhotoEditor());
2015                }
2016            }
2017
2018            @Override
2019            public void onDeleteRequested(Editor removedEditor) {
2020                // The picture cannot be deleted, it can only be removed, which is handled by
2021                // onRemovePictureChosen()
2022            }
2023
2024            /**
2025             * User has chosen to set the selected photo as the (super) primary photo
2026             */
2027            @Override
2028            public void onUseAsPrimaryChosen() {
2029                // Set the IsSuperPrimary for each editor
2030                int count = mContent.getChildCount();
2031                for (int i = 0; i < count; i++) {
2032                    final View childView = mContent.getChildAt(i);
2033                    if (childView instanceof BaseRawContactEditorView) {
2034                        final BaseRawContactEditorView editor =
2035                                (BaseRawContactEditorView) childView;
2036                        final PhotoEditorView photoEditor = editor.getPhotoEditor();
2037                        photoEditor.setSuperPrimary(editor == mEditor);
2038                    }
2039                }
2040                bindEditors();
2041            }
2042
2043            /**
2044             * User has chosen to remove a picture
2045             */
2046            @Override
2047            public void onRemovePictureChosen() {
2048                mEditor.setPhotoBitmap(null);
2049
2050                // Prevent bitmap from being restored if rotate the device.
2051                // (only if we first chose a new photo before removing it)
2052                mUpdatedPhotos.remove(String.valueOf(mRawContactId));
2053                bindEditors();
2054            }
2055
2056            @Override
2057            public void onPhotoSelected(Uri uri) throws FileNotFoundException {
2058                final Bitmap bitmap = ContactPhotoUtils.getBitmapFromUri(mContext, uri);
2059                setPhoto(mRawContactId, bitmap, uri);
2060                mCurrentPhotoHandler = null;
2061                bindEditors();
2062            }
2063
2064            @Override
2065            public Uri getCurrentPhotoUri() {
2066                return mCurrentPhotoUri;
2067            }
2068
2069            @Override
2070            public void onPhotoSelectionDismissed() {
2071                // Nothing to do.
2072            }
2073        }
2074    }
2075}
2076