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      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 
     17 package com.android.contacts.preference;
     18 
     19 import android.app.Activity;
     20 import android.app.LoaderManager;
     21 import android.content.BroadcastReceiver;
     22 import android.content.ContentUris;
     23 import android.content.Context;
     24 import android.content.CursorLoader;
     25 import android.content.Intent;
     26 import android.content.IntentFilter;
     27 import android.content.Loader;
     28 import android.content.res.Resources;
     29 import android.database.Cursor;
     30 import android.net.Uri;
     31 import android.os.Bundle;
     32 import android.preference.Preference;
     33 import android.preference.PreferenceFragment;
     34 import android.provider.BlockedNumberContract;
     35 import android.provider.ContactsContract.Contacts;
     36 import android.provider.ContactsContract.DisplayNameSources;
     37 import android.provider.ContactsContract.Profile;
     38 import android.support.design.widget.Snackbar;
     39 import android.support.v4.content.LocalBroadcastManager;
     40 import android.telecom.TelecomManager;
     41 import android.telephony.TelephonyManager;
     42 import android.text.BidiFormatter;
     43 import android.text.TextDirectionHeuristics;
     44 import android.view.LayoutInflater;
     45 import android.view.View;
     46 import android.view.ViewGroup;
     47 import android.widget.FrameLayout;
     48 
     49 import com.android.contacts.ContactsUtils;
     50 import com.android.contacts.R;
     51 import com.android.contacts.SimImportService;
     52 import com.android.contacts.compat.TelecomManagerUtil;
     53 import com.android.contacts.compat.TelephonyManagerCompat;
     54 import com.android.contacts.interactions.ExportDialogFragment;
     55 import com.android.contacts.interactions.ImportDialogFragment;
     56 import com.android.contacts.list.ContactListFilter;
     57 import com.android.contacts.list.ContactListFilterController;
     58 import com.android.contacts.logging.ScreenEvent.ScreenType;
     59 import com.android.contacts.model.AccountTypeManager;
     60 import com.android.contacts.model.account.AccountInfo;
     61 import com.android.contacts.model.account.AccountsLoader;
     62 import com.android.contacts.util.AccountFilterUtil;
     63 import com.android.contacts.util.ImplicitIntentsUtil;
     64 import com.android.contactsbind.HelpUtils;
     65 
     66 import java.util.List;
     67 
     68 /**
     69  * This fragment shows the preferences for "display options"
     70  */
     71 public class DisplayOptionsPreferenceFragment extends PreferenceFragment
     72         implements Preference.OnPreferenceClickListener, AccountsLoader.AccountsListener {
     73 
     74     private static final int REQUEST_CODE_CUSTOM_CONTACTS_FILTER = 0;
     75 
     76     private static final String ARG_CONTACTS_AVAILABLE = "are_contacts_available";
     77     private static final String ARG_NEW_LOCAL_PROFILE = "new_local_profile";
     78 
     79     private static final String KEY_ABOUT = "about";
     80     private static final String KEY_ACCOUNTS = "accounts";
     81     private static final String KEY_DEFAULT_ACCOUNT = "defaultAccount";
     82     private static final String KEY_BLOCKED_NUMBERS = "blockedNumbers";
     83     private static final String KEY_DISPLAY_ORDER = "displayOrder";
     84     private static final String KEY_CUSTOM_CONTACTS_FILTER = "customContactsFilter";
     85     private static final String KEY_IMPORT = "import";
     86     private static final String KEY_EXPORT = "export";
     87     private static final String KEY_MY_INFO = "myInfo";
     88     private static final String KEY_SORT_ORDER = "sortOrder";
     89     private static final String KEY_PHONETIC_NAME_DISPLAY = "phoneticNameDisplay";
     90 
     91     private static final int LOADER_PROFILE = 0;
     92     private static final int LOADER_ACCOUNTS = 1;
     93 
     94     /**
     95      * Callbacks for hosts of the {@link DisplayOptionsPreferenceFragment}.
     96      */
     97     public interface ProfileListener  {
     98         /**
     99          * Invoked after profile has been loaded.
    100          */
    101         void onProfileLoaded(Cursor data);
    102     }
    103 
    104     /**
    105      * The projections that are used to obtain user profile
    106      */
    107     public static class ProfileQuery {
    108         /**
    109          * Not instantiable.
    110          */
    111         private ProfileQuery() {}
    112 
    113         private static final String[] PROFILE_PROJECTION_PRIMARY = new String[] {
    114                 Contacts._ID,                           // 0
    115                 Contacts.DISPLAY_NAME_PRIMARY,          // 1
    116                 Contacts.IS_USER_PROFILE,               // 2
    117                 Contacts.DISPLAY_NAME_SOURCE,           // 3
    118         };
    119 
    120         private static final String[] PROFILE_PROJECTION_ALTERNATIVE = new String[] {
    121                 Contacts._ID,                           // 0
    122                 Contacts.DISPLAY_NAME_ALTERNATIVE,      // 1
    123                 Contacts.IS_USER_PROFILE,               // 2
    124                 Contacts.DISPLAY_NAME_SOURCE,           // 3
    125         };
    126 
    127         public static final int CONTACT_ID               = 0;
    128         public static final int CONTACT_DISPLAY_NAME     = 1;
    129         public static final int CONTACT_IS_USER_PROFILE  = 2;
    130         public static final int DISPLAY_NAME_SOURCE      = 3;
    131     }
    132 
    133     private String mNewLocalProfileExtra;
    134     private boolean mAreContactsAvailable;
    135 
    136     private boolean mHasProfile;
    137     private long mProfileContactId;
    138 
    139     private Preference mMyInfoPreference;
    140 
    141     private ProfileListener mListener;
    142 
    143     private ViewGroup mRootView;
    144     private SaveServiceResultListener mSaveServiceListener;
    145 
    146     private final LoaderManager.LoaderCallbacks<Cursor> mProfileLoaderListener =
    147             new LoaderManager.LoaderCallbacks<Cursor>() {
    148 
    149         @Override
    150         public CursorLoader onCreateLoader(int id, Bundle args) {
    151             final CursorLoader loader = createCursorLoader(getContext());
    152             loader.setUri(Profile.CONTENT_URI);
    153             loader.setProjection(getProjection(getContext()));
    154             return loader;
    155         }
    156 
    157         @Override
    158         public void onLoadFinished(Loader<Cursor> loader, Cursor data) {
    159             if (mListener != null) {
    160                 mListener.onProfileLoaded(data);
    161             }
    162         }
    163 
    164         public void onLoaderReset(Loader<Cursor> loader) {
    165         }
    166     };
    167 
    168     public static DisplayOptionsPreferenceFragment newInstance(String newLocalProfileExtra,
    169             boolean areContactsAvailable) {
    170         final DisplayOptionsPreferenceFragment fragment = new DisplayOptionsPreferenceFragment();
    171         final Bundle args = new Bundle();
    172         args.putString(ARG_NEW_LOCAL_PROFILE, newLocalProfileExtra);
    173         args.putBoolean(ARG_CONTACTS_AVAILABLE, areContactsAvailable);
    174         fragment.setArguments(args);
    175         return fragment;
    176     }
    177 
    178     @Override
    179     public void onAttach(Activity activity) {
    180         super.onAttach(activity);
    181         try {
    182             mListener = (ProfileListener) activity;
    183         } catch (ClassCastException e) {
    184             throw new ClassCastException(activity.toString() + " must implement ProfileListener");
    185         }
    186     }
    187 
    188     @Override
    189     public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {
    190         // Wrap the preference view in a FrameLayout so we can show a snackbar
    191         mRootView = new FrameLayout(getActivity());
    192         final View list = super.onCreateView(inflater, mRootView, savedInstanceState);
    193         mRootView.addView(list);
    194         return mRootView;
    195     }
    196 
    197     @Override
    198     public void onViewCreated(View view, Bundle savedInstanceState) {
    199         super.onViewCreated(view, savedInstanceState);
    200 
    201         mSaveServiceListener = new SaveServiceResultListener();
    202         LocalBroadcastManager.getInstance(getActivity()).registerReceiver(
    203                 mSaveServiceListener,
    204                 new IntentFilter(SimImportService.BROADCAST_SIM_IMPORT_COMPLETE));
    205     }
    206 
    207     @Override
    208     public void onCreate(Bundle savedInstanceState) {
    209         super.onCreate(savedInstanceState);
    210 
    211         // Load the preferences from an XML resource
    212         addPreferencesFromResource(R.xml.preference_display_options);
    213 
    214         final Bundle args = getArguments();
    215         mNewLocalProfileExtra = args.getString(ARG_NEW_LOCAL_PROFILE);
    216         mAreContactsAvailable = args.getBoolean(ARG_CONTACTS_AVAILABLE);
    217 
    218         removeUnsupportedPreferences();
    219 
    220         mMyInfoPreference = findPreference(KEY_MY_INFO);
    221 
    222         final Preference accountsPreference = findPreference(KEY_ACCOUNTS);
    223         accountsPreference.setOnPreferenceClickListener(this);
    224 
    225         final Preference importPreference = findPreference(KEY_IMPORT);
    226         importPreference.setOnPreferenceClickListener(this);
    227 
    228         final Preference exportPreference = findPreference(KEY_EXPORT);
    229         if (exportPreference != null) {
    230             exportPreference.setOnPreferenceClickListener(this);
    231         }
    232 
    233         final Preference blockedNumbersPreference = findPreference(KEY_BLOCKED_NUMBERS);
    234         if (blockedNumbersPreference != null) {
    235             blockedNumbersPreference.setOnPreferenceClickListener(this);
    236         }
    237 
    238         final Preference aboutPreference = findPreference(KEY_ABOUT);
    239         if (aboutPreference != null) {
    240             aboutPreference.setOnPreferenceClickListener(this);
    241         }
    242 
    243         final Preference customFilterPreference = findPreference(KEY_CUSTOM_CONTACTS_FILTER);
    244         if (customFilterPreference != null) {
    245             customFilterPreference.setOnPreferenceClickListener(this);
    246             setCustomContactsFilterSummary();
    247         }
    248     }
    249 
    250     @Override
    251     public void onActivityCreated(Bundle savedInstanceState) {
    252         super.onActivityCreated(savedInstanceState);
    253         getLoaderManager().initLoader(LOADER_PROFILE, null, mProfileLoaderListener);
    254         AccountsLoader.loadAccounts(this, LOADER_ACCOUNTS, AccountTypeManager.writableFilter());
    255     }
    256 
    257     @Override
    258     public void onDestroyView() {
    259         super.onDestroyView();
    260         LocalBroadcastManager.getInstance(getActivity()).unregisterReceiver(mSaveServiceListener);
    261         mRootView = null;
    262     }
    263 
    264     public void updateMyInfoPreference(boolean hasProfile, String displayName, long contactId,
    265             int displayNameSource) {
    266         final CharSequence summary = !hasProfile ?
    267                 getString(R.string.set_up_profile) :
    268                 displayNameSource == DisplayNameSources.PHONE ?
    269                 BidiFormatter.getInstance().unicodeWrap(displayName, TextDirectionHeuristics.LTR) :
    270                 displayName;
    271         mMyInfoPreference.setSummary(summary);
    272         mHasProfile = hasProfile;
    273         mProfileContactId = contactId;
    274         mMyInfoPreference.setOnPreferenceClickListener(this);
    275     }
    276 
    277     private void removeUnsupportedPreferences() {
    278         // Disable sort order for CJK locales where it is not supported
    279         final Resources resources = getResources();
    280         if (!resources.getBoolean(R.bool.config_sort_order_user_changeable)) {
    281             getPreferenceScreen().removePreference(findPreference(KEY_SORT_ORDER));
    282         }
    283 
    284         if (!resources.getBoolean(R.bool.config_phonetic_name_display_user_changeable)) {
    285             getPreferenceScreen().removePreference(findPreference(KEY_PHONETIC_NAME_DISPLAY));
    286         }
    287 
    288         if (HelpUtils.isHelpAndFeedbackAvailable()) {
    289             getPreferenceScreen().removePreference(findPreference(KEY_ABOUT));
    290         }
    291 
    292         // Disable display order for CJK locales as well
    293         if (!resources.getBoolean(R.bool.config_display_order_user_changeable)) {
    294             getPreferenceScreen().removePreference(findPreference(KEY_DISPLAY_ORDER));
    295         }
    296 
    297         final boolean isPhone = TelephonyManagerCompat.isVoiceCapable(
    298                 (TelephonyManager) getContext().getSystemService(Context.TELEPHONY_SERVICE));
    299         final boolean showBlockedNumbers = isPhone && ContactsUtils.FLAG_N_FEATURE
    300                 && BlockedNumberContract.canCurrentUserBlockNumbers(getContext());
    301         if (!showBlockedNumbers) {
    302             getPreferenceScreen().removePreference(findPreference(KEY_BLOCKED_NUMBERS));
    303         }
    304 
    305         if (!mAreContactsAvailable) {
    306             getPreferenceScreen().removePreference(findPreference(KEY_EXPORT));
    307         }
    308     }
    309 
    310     @Override
    311     public void onAccountsLoaded(List<AccountInfo> accounts) {
    312         // Hide accounts preferences if no writable accounts exist
    313         final DefaultAccountPreference preference =
    314                 (DefaultAccountPreference) findPreference(KEY_DEFAULT_ACCOUNT);
    315         preference.setAccounts(accounts);
    316     }
    317 
    318     @Override
    319     public Context getContext() {
    320         return getActivity();
    321     }
    322 
    323     private CursorLoader createCursorLoader(Context context) {
    324         return new CursorLoader(context) {
    325             @Override
    326             protected Cursor onLoadInBackground() {
    327                 try {
    328                     return super.onLoadInBackground();
    329                 } catch (RuntimeException e) {
    330                     return null;
    331                 }
    332             }
    333         };
    334     }
    335 
    336     private String[] getProjection(Context context) {
    337         final ContactsPreferences contactsPrefs = new ContactsPreferences(context);
    338         final int displayOrder = contactsPrefs.getDisplayOrder();
    339         if (displayOrder == ContactsPreferences.DISPLAY_ORDER_PRIMARY) {
    340             return ProfileQuery.PROFILE_PROJECTION_PRIMARY;
    341         }
    342         return ProfileQuery.PROFILE_PROJECTION_ALTERNATIVE;
    343     }
    344 
    345     @Override
    346     public boolean onPreferenceClick(Preference p) {
    347         final String prefKey = p.getKey();
    348 
    349         if (KEY_ABOUT.equals(prefKey)) {
    350             ((ContactsPreferenceActivity) getActivity()).showAboutFragment();
    351             return true;
    352         } else if (KEY_IMPORT.equals(prefKey)) {
    353             ImportDialogFragment.show(getFragmentManager());
    354             return true;
    355         } else if (KEY_EXPORT.equals(prefKey)) {
    356             ExportDialogFragment.show(getFragmentManager(), ContactsPreferenceActivity.class,
    357                     ExportDialogFragment.EXPORT_MODE_ALL_CONTACTS);
    358             return true;
    359         } else if (KEY_MY_INFO.equals(prefKey)) {
    360             if (mHasProfile) {
    361                 final Uri uri = ContentUris.withAppendedId(Contacts.CONTENT_URI, mProfileContactId);
    362                 ImplicitIntentsUtil.startQuickContact(getActivity(), uri, ScreenType.ME_CONTACT);
    363             } else {
    364                 final Intent intent = new Intent(Intent.ACTION_INSERT, Contacts.CONTENT_URI);
    365                 intent.putExtra(mNewLocalProfileExtra, true);
    366                 ImplicitIntentsUtil.startActivityInApp(getActivity(), intent);
    367             }
    368             return true;
    369         } else if (KEY_ACCOUNTS.equals(prefKey)) {
    370             ImplicitIntentsUtil.startActivityOutsideApp(getContext(),
    371                     ImplicitIntentsUtil.getIntentForAddingAccount());
    372             return true;
    373         } else if (KEY_BLOCKED_NUMBERS.equals(prefKey)) {
    374             final Intent intent = TelecomManagerUtil.createManageBlockedNumbersIntent(
    375                     (TelecomManager) getContext().getSystemService(Context.TELECOM_SERVICE));
    376             startActivity(intent);
    377             return true;
    378         } else if (KEY_CUSTOM_CONTACTS_FILTER.equals(prefKey)) {
    379             final ContactListFilter filter =
    380                     ContactListFilterController.getInstance(getContext()).getFilter();
    381             AccountFilterUtil.startAccountFilterActivityForResult(
    382                     this, REQUEST_CODE_CUSTOM_CONTACTS_FILTER, filter);
    383         }
    384         return false;
    385     }
    386 
    387     @Override
    388     public void onActivityResult(int requestCode, int resultCode, Intent data) {
    389         if (requestCode == REQUEST_CODE_CUSTOM_CONTACTS_FILTER
    390                 && resultCode == Activity.RESULT_OK) {
    391             AccountFilterUtil.handleAccountFilterResult(
    392                     ContactListFilterController.getInstance(getContext()), resultCode, data);
    393             setCustomContactsFilterSummary();
    394         } else {
    395             super.onActivityResult(requestCode, resultCode, data);
    396         }
    397     }
    398 
    399     private void setCustomContactsFilterSummary() {
    400         final Preference customFilterPreference = findPreference(KEY_CUSTOM_CONTACTS_FILTER);
    401         if (customFilterPreference != null) {
    402             final ContactListFilter filter =
    403                     ContactListFilterController.getInstance(getContext()).getPersistedFilter();
    404             if (filter != null) {
    405                 if (filter.filterType == ContactListFilter.FILTER_TYPE_DEFAULT ||
    406                         filter.filterType == ContactListFilter.FILTER_TYPE_ALL_ACCOUNTS) {
    407                     customFilterPreference.setSummary(R.string.list_filter_all_accounts);
    408                 } else if (filter.filterType == ContactListFilter.FILTER_TYPE_CUSTOM) {
    409                     customFilterPreference.setSummary(R.string.listCustomView);
    410                 } else {
    411                     customFilterPreference.setSummary(null);
    412                 }
    413             }
    414         }
    415     }
    416 
    417     private class SaveServiceResultListener extends BroadcastReceiver {
    418         @Override
    419         public void onReceive(Context context, Intent intent) {
    420             final long now = System.currentTimeMillis();
    421             final long opStart = intent.getLongExtra(
    422                     SimImportService.EXTRA_OPERATION_REQUESTED_AT_TIME, now);
    423 
    424             // If it's been over 30 seconds the user is likely in a different context so suppress
    425             // the toast message.
    426             if (now - opStart > 30*1000) return;
    427 
    428             final int code = intent.getIntExtra(SimImportService.EXTRA_RESULT_CODE,
    429                     SimImportService.RESULT_UNKNOWN);
    430             final int count = intent.getIntExtra(SimImportService.EXTRA_RESULT_COUNT, -1);
    431             if (code == SimImportService.RESULT_SUCCESS && count > 0) {
    432                 Snackbar.make(mRootView, getResources().getQuantityString(
    433                         R.plurals.sim_import_success_toast_fmt, count, count),
    434                         Snackbar.LENGTH_LONG).show();
    435             } else if (code == SimImportService.RESULT_FAILURE) {
    436                 Snackbar.make(mRootView, R.string.sim_import_failed_toast,
    437                         Snackbar.LENGTH_LONG).show();
    438             }
    439         }
    440     }
    441 }
    442 
    443