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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 package com.android.contacts.list;
     17 
     18 import com.android.contacts.ContactsSearchManager;
     19 import com.android.contacts.R;
     20 import com.android.contacts.list.ShortcutIntentBuilder.OnShortcutIntentCreatedListener;
     21 
     22 import android.content.Intent;
     23 import android.net.Uri;
     24 import android.os.Bundle;
     25 import android.view.LayoutInflater;
     26 import android.view.View;
     27 import android.view.ViewGroup;
     28 import android.widget.AdapterView;
     29 
     30 /**
     31  * Fragment for the contact list used for browsing contacts (as compared to
     32  * picking a contact with one of the PICK or SHORTCUT intents).
     33  */
     34 public class ContactPickerFragment extends ContactEntryListFragment<ContactEntryListAdapter>
     35         implements OnShortcutIntentCreatedListener {
     36 
     37     private static final String KEY_EDIT_MODE = "editMode";
     38     private static final String KEY_CREATE_CONTACT_ENABLED = "createContactEnabled";
     39     private static final String KEY_SHORTCUT_REQUESTED = "shortcutRequested";
     40 
     41     private OnContactPickerActionListener mListener;
     42     private boolean mCreateContactEnabled;
     43     private boolean mEditMode;
     44     private boolean mShortcutRequested;
     45 
     46     public ContactPickerFragment() {
     47         setPhotoLoaderEnabled(true);
     48         setSectionHeaderDisplayEnabled(true);
     49         setVisibleScrollbarEnabled(true);
     50         setQuickContactEnabled(false);
     51         setDirectorySearchMode(DirectoryListLoader.SEARCH_MODE_CONTACT_SHORTCUT);
     52     }
     53 
     54     public void setOnContactPickerActionListener(OnContactPickerActionListener listener) {
     55         mListener = listener;
     56     }
     57 
     58     public boolean isCreateContactEnabled() {
     59         return mCreateContactEnabled;
     60     }
     61 
     62     public void setCreateContactEnabled(boolean flag) {
     63         this.mCreateContactEnabled = flag;
     64     }
     65 
     66     public boolean isEditMode() {
     67         return mEditMode;
     68     }
     69 
     70     public void setEditMode(boolean flag) {
     71         mEditMode = flag;
     72     }
     73 
     74     public boolean isShortcutRequested() {
     75         return mShortcutRequested;
     76     }
     77 
     78     public void setShortcutRequested(boolean flag) {
     79         mShortcutRequested = flag;
     80     }
     81 
     82     @Override
     83     public void onSaveInstanceState(Bundle outState) {
     84         super.onSaveInstanceState(outState);
     85         outState.putBoolean(KEY_EDIT_MODE, mEditMode);
     86         outState.putBoolean(KEY_CREATE_CONTACT_ENABLED, mCreateContactEnabled);
     87         outState.putBoolean(KEY_SHORTCUT_REQUESTED, mShortcutRequested);
     88     }
     89 
     90     @Override
     91     public void restoreSavedState(Bundle savedState) {
     92         super.restoreSavedState(savedState);
     93 
     94         if (savedState == null) {
     95             return;
     96         }
     97 
     98         mEditMode = savedState.getBoolean(KEY_EDIT_MODE);
     99         mCreateContactEnabled = savedState.getBoolean(KEY_CREATE_CONTACT_ENABLED);
    100         mShortcutRequested = savedState.getBoolean(KEY_SHORTCUT_REQUESTED);
    101     }
    102 
    103     @Override
    104     protected void onCreateView(LayoutInflater inflater, ViewGroup container) {
    105         super.onCreateView(inflater, container);
    106         if (mCreateContactEnabled) {
    107             getListView().addHeaderView(inflater.inflate(R.layout.create_new_contact, null, false));
    108         }
    109     }
    110 
    111     @Override
    112     public void onItemClick(AdapterView<?> parent, View view, int position, long id) {
    113         if (position == 0 && mCreateContactEnabled) {
    114             mListener.onCreateNewContactAction();
    115         } else {
    116             super.onItemClick(parent, view, position, id);
    117         }
    118     }
    119 
    120     @Override
    121     protected void onItemClick(int position, long id) {
    122         Uri uri;
    123         if (isLegacyCompatibilityMode()) {
    124             uri = ((LegacyContactListAdapter)getAdapter()).getPersonUri(position);
    125         } else {
    126             uri = ((ContactListAdapter)getAdapter()).getContactUri(position);
    127         }
    128         if (mEditMode) {
    129             editContact(uri);
    130         } else  if (mShortcutRequested) {
    131             ShortcutIntentBuilder builder = new ShortcutIntentBuilder(getActivity(), this);
    132             builder.createContactShortcutIntent(uri);
    133         } else {
    134             pickContact(uri);
    135         }
    136     }
    137 
    138     public void createNewContact() {
    139         mListener.onCreateNewContactAction();
    140     }
    141 
    142     public void editContact(Uri contactUri) {
    143         mListener.onEditContactAction(contactUri);
    144     }
    145 
    146     public void pickContact(Uri uri) {
    147         mListener.onPickContactAction(uri);
    148     }
    149 
    150     @Override
    151     protected ContactEntryListAdapter createListAdapter() {
    152         if (!isLegacyCompatibilityMode()) {
    153             DefaultContactListAdapter adapter = new DefaultContactListAdapter(getActivity());
    154             adapter.setFilter(ContactListFilter.createFilterWithType(
    155                     ContactListFilter.FILTER_TYPE_ALL_ACCOUNTS));
    156             adapter.setSectionHeaderDisplayEnabled(true);
    157             adapter.setDisplayPhotos(true);
    158             adapter.setQuickContactEnabled(false);
    159             return adapter;
    160         } else {
    161             LegacyContactListAdapter adapter = new LegacyContactListAdapter(getActivity());
    162             adapter.setSectionHeaderDisplayEnabled(false);
    163             adapter.setDisplayPhotos(false);
    164             return adapter;
    165         }
    166     }
    167 
    168     @Override
    169     protected void configureAdapter() {
    170         super.configureAdapter();
    171 
    172         ContactEntryListAdapter adapter = getAdapter();
    173 
    174         // If "Create new contact" is shown, don't display the empty list UI
    175         adapter.setEmptyListEnabled(!isCreateContactEnabled());
    176     }
    177 
    178     @Override
    179     protected View inflateView(LayoutInflater inflater, ViewGroup container) {
    180         return inflater.inflate(R.layout.contact_picker_content, null);
    181     }
    182 
    183     @Override
    184     protected void prepareEmptyView() {
    185         if (isSearchMode()) {
    186             return;
    187         } else if (isSyncActive()) {
    188             if (mShortcutRequested) {
    189                 // Help text is the same no matter whether there is SIM or not.
    190                 setEmptyText(R.string.noContactsHelpTextWithSyncForCreateShortcut);
    191             } else if (hasIccCard()) {
    192                 setEmptyText(R.string.noContactsHelpTextWithSync);
    193             } else {
    194                 setEmptyText(R.string.noContactsNoSimHelpTextWithSync);
    195             }
    196         } else {
    197             if (mShortcutRequested) {
    198                 // Help text is the same no matter whether there is SIM or not.
    199                 setEmptyText(R.string.noContactsHelpTextWithSyncForCreateShortcut);
    200             } else if (hasIccCard()) {
    201                 setEmptyText(R.string.noContactsHelpText);
    202             } else {
    203                 setEmptyText(R.string.noContactsNoSimHelpText);
    204             }
    205         }
    206     }
    207 
    208     @Override
    209     public void onShortcutIntentCreated(Uri uri, Intent shortcutIntent) {
    210         mListener.onShortcutIntentCreated(shortcutIntent);
    211     }
    212 
    213     @Override
    214     public void onPickerResult(Intent data) {
    215         mListener.onPickContactAction(data.getData());
    216     }
    217 }
    218