| /* |
| * Copyright (C) 2010 The Android Open Source Project |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| package com.android.contacts.list; |
| |
| import android.app.Activity; |
| import android.app.LoaderManager.LoaderCallbacks; |
| import android.content.ContentUris; |
| import android.content.CursorLoader; |
| import android.content.Intent; |
| import android.content.Loader; |
| import android.database.Cursor; |
| import android.net.Uri; |
| import android.os.Bundle; |
| import android.provider.ContactsContract.Contacts; |
| import android.text.TextUtils; |
| import android.view.LayoutInflater; |
| import android.view.View; |
| import android.view.ViewGroup; |
| import android.widget.TextView; |
| |
| import com.android.contacts.R; |
| import com.android.contacts.list.JoinContactLoader.JoinContactLoaderResult; |
| import com.android.contacts.logging.ListEvent; |
| |
| /** |
| * Fragment for the Join Contact list. |
| */ |
| public class JoinContactListFragment extends ContactEntryListFragment<JoinContactListAdapter> { |
| |
| private static final int DISPLAY_NAME_LOADER = -2; |
| |
| private static final String KEY_TARGET_CONTACT_ID = "targetContactId"; |
| |
| private OnContactPickerActionListener mListener; |
| private long mTargetContactId; |
| |
| private final LoaderCallbacks<Cursor> mLoaderCallbacks = new LoaderCallbacks<Cursor>() { |
| |
| @Override |
| public Loader<Cursor> onCreateLoader(int id, Bundle args) { |
| switch (id) { |
| case DISPLAY_NAME_LOADER: { |
| // Loader for the display name of the target contact |
| return new CursorLoader(getActivity(), |
| ContentUris.withAppendedId(Contacts.CONTENT_URI, mTargetContactId), |
| new String[] { Contacts.DISPLAY_NAME }, null, null, null); |
| } |
| case JoinContactListAdapter.PARTITION_ALL_CONTACTS: { |
| JoinContactLoader loader = new JoinContactLoader(getActivity()); |
| JoinContactListAdapter adapter = getAdapter(); |
| if (adapter != null) { |
| adapter.configureLoader(loader, 0); |
| } |
| return loader; |
| } |
| } |
| throw new IllegalArgumentException("No loader for ID=" + id); |
| } |
| |
| @Override |
| public void onLoadFinished(Loader<Cursor> loader, Cursor data) { |
| switch (loader.getId()) { |
| case DISPLAY_NAME_LOADER: { |
| if (data != null && data.moveToFirst()) { |
| showTargetContactName(data.getString(0)); |
| } |
| break; |
| } |
| case JoinContactListAdapter.PARTITION_ALL_CONTACTS: { |
| if (data != null) { |
| final Cursor suggestionsCursor = |
| ((JoinContactLoaderResult) data).suggestionCursor; |
| onContactListLoaded(suggestionsCursor, data); |
| maybeLogListEvent(); |
| } |
| break; |
| } |
| } |
| } |
| |
| @Override |
| public void onLoaderReset(Loader<Cursor> loader) { |
| } |
| }; |
| |
| public JoinContactListFragment() { |
| setPhotoLoaderEnabled(true); |
| setSectionHeaderDisplayEnabled(true); |
| setVisibleScrollbarEnabled(false); |
| setQuickContactEnabled(false); |
| setListType(ListEvent.ListType.PICK_JOIN); |
| setLogListEvents(true); |
| } |
| |
| public void setOnContactPickerActionListener(OnContactPickerActionListener listener) { |
| mListener = listener; |
| } |
| |
| @Override |
| protected void startLoading() { |
| configureAdapter(); |
| |
| getLoaderManager().initLoader(DISPLAY_NAME_LOADER, null, mLoaderCallbacks); |
| |
| // When this method is called, Uri to be used may be changed. We should use restartLoader() |
| // to load the parameter again. |
| getLoaderManager().restartLoader(JoinContactListAdapter.PARTITION_ALL_CONTACTS, |
| null, mLoaderCallbacks); |
| } |
| |
| private void onContactListLoaded(Cursor suggestionsCursor, Cursor allContactsCursor) { |
| JoinContactListAdapter adapter = getAdapter(); |
| adapter.setSuggestionsCursor(suggestionsCursor); |
| setVisibleScrollbarEnabled(true); |
| onPartitionLoaded(JoinContactListAdapter.PARTITION_ALL_CONTACTS, allContactsCursor); |
| } |
| |
| private void showTargetContactName(String displayName) { |
| Activity activity = getActivity(); |
| TextView blurbView = (TextView) activity.findViewById(R.id.join_contact_blurb); |
| final String name = !TextUtils.isEmpty(displayName) ? displayName |
| : activity.getString(R.string.missing_name); |
| String blurb = activity.getString(R.string.blurbJoinContactDataWith, name); |
| blurbView.setText(blurb); |
| } |
| |
| public void setTargetContactId(long targetContactId) { |
| mTargetContactId = targetContactId; |
| } |
| |
| @Override |
| public JoinContactListAdapter createListAdapter() { |
| JoinContactListAdapter adapter = new JoinContactListAdapter(getActivity()); |
| adapter.setPhotoPosition(ContactListItemView.getDefaultPhotoPosition(false /* opposite */)); |
| return adapter; |
| } |
| |
| @Override |
| protected void configureAdapter() { |
| super.configureAdapter(); |
| JoinContactListAdapter adapter = getAdapter(); |
| adapter.setTargetContactId(mTargetContactId); |
| } |
| |
| @Override |
| protected View inflateView(LayoutInflater inflater, ViewGroup container) { |
| return inflater.inflate(R.layout.join_contact_picker_list_content, null); |
| } |
| |
| @Override |
| protected void onItemClick(int position, long id) { |
| final Uri contactUri = getAdapter().getContactUri(position); |
| if (contactUri != null) mListener.onPickContactAction(contactUri); |
| } |
| |
| @Override |
| public void onPickerResult(Intent data) { |
| final Uri contactUri = data.getData(); |
| if (contactUri != null) mListener.onPickContactAction(contactUri); |
| } |
| |
| @Override |
| public void onSaveInstanceState(Bundle outState) { |
| super.onSaveInstanceState(outState); |
| outState.putLong(KEY_TARGET_CONTACT_ID, mTargetContactId); |
| } |
| |
| @Override |
| public void restoreSavedState(Bundle savedState) { |
| super.restoreSavedState(savedState); |
| if (savedState != null) { |
| mTargetContactId = savedState.getLong(KEY_TARGET_CONTACT_ID); |
| } |
| } |
| |
| @Override |
| public void setQueryString(String queryString, boolean delaySelection) { |
| super.setQueryString(queryString, delaySelection); |
| |
| setSearchMode(!TextUtils.isEmpty(queryString)); |
| } |
| } |