src/com/android/contacts/MultiplePhonePickerActivity.java - android_packages_apps_Contacts - Gitiles

 /*
  * Copyright (C) 2010 The Android Open Source Project
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
  * You may obtain a copy of the License at
  *
  *      http://www.apache.org/licenses/LICENSE-2.0
  *
  * Unless required by applicable law or agreed to in writing, software
  * distributed under the License is distributed on an "AS IS" BASIS,
  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */

 package com.android.contacts;

 import com.android.contacts.list.MultiplePhoneExtraAdapter;
 import com.android.contacts.list.MultiplePhonePickerAdapter;
 import com.android.contacts.list.MultiplePhonePickerItemView;
 import com.android.contacts.list.MultiplePhoneSelection;

 import android.app.ProgressDialog;
 import android.content.ContentResolver;
 import android.content.ContentUris;
 import android.content.Intent;
 import android.database.Cursor;
 import android.database.MatrixCursor;
 import android.net.Uri;
 import android.os.Bundle;
 import android.os.Handler;
 import android.os.Parcelable;
 import android.provider.ContactsContract.Intents;
 import android.provider.ContactsContract.CommonDataKinds.Phone;
 import android.text.TextUtils;
 import android.util.SparseIntArray;
 import android.view.Menu;
 import android.view.MenuInflater;
 import android.view.MenuItem;
 import android.view.View;
 import android.view.ViewStub;
 import android.view.View.OnClickListener;
 import android.view.animation.AnimationUtils;
 import android.widget.Button;
 import android.widget.CheckBox;
 import android.widget.ListView;

 import java.util.ArrayList;
 import java.util.Iterator;
 import java.util.List;

 /**
  * Displays of phone numbers and allows selection of multiple numbers.
  */
 public class MultiplePhonePickerActivity extends ContactsListActivity implements OnClickListener {
     /**
      * User selected phone number and id in MODE_PICK_MULTIPLE_PHONES mode.
      */
     public final MultiplePhoneSelection mUserSelection = new MultiplePhoneSelection(this);

     /**
      * The adapter for the phone numbers, used in MODE_PICK_MULTIPLE_PHONES mode.
      */
     public final MultiplePhoneExtraAdapter mPhoneNumberAdapter =
             new MultiplePhoneExtraAdapter(this, this, mUserSelection);

     private static int[] CHIP_COLOR_ARRAY = {
         R.drawable.appointment_indicator_leftside_1,
         R.drawable.appointment_indicator_leftside_2,
         R.drawable.appointment_indicator_leftside_3,
         R.drawable.appointment_indicator_leftside_4,
         R.drawable.appointment_indicator_leftside_5,
         R.drawable.appointment_indicator_leftside_6,
         R.drawable.appointment_indicator_leftside_7,
         R.drawable.appointment_indicator_leftside_8,
         R.drawable.appointment_indicator_leftside_9,
         R.drawable.appointment_indicator_leftside_10,
         R.drawable.appointment_indicator_leftside_11,
         R.drawable.appointment_indicator_leftside_12,
         R.drawable.appointment_indicator_leftside_13,
         R.drawable.appointment_indicator_leftside_14,
         R.drawable.appointment_indicator_leftside_15,
         R.drawable.appointment_indicator_leftside_16,
         R.drawable.appointment_indicator_leftside_17,
         R.drawable.appointment_indicator_leftside_18,
         R.drawable.appointment_indicator_leftside_19,
         R.drawable.appointment_indicator_leftside_20,
         R.drawable.appointment_indicator_leftside_21,
     };

     /**
      * This is the map from contact to color index.
      * A colored chip in MODE_PICK_MULTIPLE_PHONES mode is used to indicate the number of phone
      * numbers belong to one contact
      */
     SparseIntArray mContactColor = new SparseIntArray();

     /**
      * UI control of action panel in MODE_PICK_MULTIPLE_PHONES mode.
      */
     private View mFooterView;

     /**
      * Display only selected recipients or not in MODE_PICK_MULTIPLE_PHONES mode
      */
     public boolean mShowSelectedOnly = false;

     public OnClickListener mCheckBoxClickerListener = new OnClickListener () {
         public void onClick(View v) {
             final MultiplePhonePickerItemView itemView =
                     (MultiplePhonePickerItemView) v.getParent();
             if (itemView.phoneId != MultiplePhoneExtraAdapter.INVALID_PHONE_ID) {
                 mUserSelection.setPhoneSelected(itemView.phoneId, ((CheckBox) v).isChecked());
             } else {
                 mUserSelection.setPhoneSelected(itemView.phoneNumber,
                         ((CheckBox) v).isChecked());
             }
             updateWidgets(true);
         }
     };

     @Override
     protected void onCreate(Bundle icicle) {
         super.onCreate(icicle);
         initMultiPicker(getIntent());
     }

     @Override
     protected void onResume() {
         super.onResume();

         // TODO move this to onAttach of the corresponding fragment
         ListView listView = (ListView)findViewById(android.R.id.list);
         ((MultiplePhonePickerAdapter)listView.getAdapter()).setExtraAdapter(mPhoneNumberAdapter);
         ViewStub stub = (ViewStub)findViewById(R.id.footer_stub);
         if (stub != null) {
             View stubView = stub.inflate();
             mFooterView = stubView.findViewById(R.id.footer);
             mFooterView.setVisibility(View.GONE);
             Button doneButton = (Button) stubView.findViewById(R.id.done);
             doneButton.setOnClickListener(this);
             Button revertButton = (Button) stubView.findViewById(R.id.revert);
             revertButton.setOnClickListener(this);
         }
     }

     public void onClick(View v) {
         int id = v.getId();
         switch (id) {
             case R.id.done:
                 setMultiPickerResult();
                 finish();
                 break;
             case R.id.revert:
                 finish();
                 break;
         }
     }

     @Override
     protected void onSaveInstanceState(Bundle icicle) {
         super.onSaveInstanceState(icicle);
         ListView listView = (ListView)findViewById(android.R.id.list);
         if (listView != null) {
             if (mUserSelection != null) {
                 mUserSelection.saveInstanceState(icicle);
             }
         }
     }

     @Override
     protected void onRestoreInstanceState(Bundle icicle) {
         super.onRestoreInstanceState(icicle);
         // Retrieve list state. This will be applied after the QueryHandler has run
         mUserSelection.restoreInstanceState(icicle);
     }

     @Override
     public boolean onCreateOptionsMenu(Menu menu) {
         super.onCreateOptionsMenu(menu);

         final MenuInflater inflater = getMenuInflater();
         inflater.inflate(R.menu.pick, menu);
         return true;
     }

     @Override
     public boolean onPrepareOptionsMenu(Menu menu) {
         if (mShowSelectedOnly) {
             menu.findItem(R.id.menu_display_selected).setVisible(false);
             menu.findItem(R.id.menu_display_all).setVisible(true);
             menu.findItem(R.id.menu_select_all).setVisible(false);
             menu.findItem(R.id.menu_select_none).setVisible(false);
             return true;
         }
         menu.findItem(R.id.menu_display_all).setVisible(false);
         menu.findItem(R.id.menu_display_selected).setVisible(true);
         if (mUserSelection.isAllSelected()) {
             menu.findItem(R.id.menu_select_all).setVisible(false);
             menu.findItem(R.id.menu_select_none).setVisible(true);
         } else {
             menu.findItem(R.id.menu_select_all).setVisible(true);
             menu.findItem(R.id.menu_select_none).setVisible(false);
         }
         return true;
     }

     @Override
     public boolean onOptionsItemSelected(MenuItem item) {
         switch (item.getItemId()) {
             case R.id.menu_select_all: {
                 mUserSelection.setAllPhonesSelected(true);
                 checkAll(true);
                 updateWidgets(true);
                 return true;
             }
             case R.id.menu_select_none: {
                 mUserSelection.setAllPhonesSelected(false);
                 checkAll(false);
                 updateWidgets(true);
                 return true;
             }
             case R.id.menu_display_selected: {
                 mShowSelectedOnly = true;
                 startQuery();
                 return true;
             }
             case R.id.menu_display_all: {
                 mShowSelectedOnly = false;
                 startQuery();
                 return true;
             }
         }
         return super.onOptionsItemSelected(item);
     }

     @Override
     public void startSearch(String initialQuery, boolean selectInitialQuery, Bundle appSearchData,
             boolean globalSearch) {
         // TODO
 //        if (mProviderStatus != ProviderStatus.STATUS_NORMAL) {
 //            return;
 //        }

         if (globalSearch) {
             super.startSearch(initialQuery, selectInitialQuery, appSearchData, globalSearch);
         } else {
             if (!mSearchMode && (mMode & MODE_MASK_NO_FILTER) == 0) {
                 if ((mMode & MODE_MASK_PICKER) != 0) {
                     Bundle extras = getIntent().getExtras();
                     if (extras == null) {
                         extras = new Bundle();
                     }
                     mUserSelection.fillSelectionForSearchMode(extras);
                     ContactsSearchManager.startSearchForResult(this, initialQuery,
                             SUBACTIVITY_FILTER, extras);
                 } else {
                     ContactsSearchManager.startSearch(this, initialQuery);
                 }
             }
         }
     }

     @Override
     public void onBackPressed() {
         setMultiPickerResult();
         super.onBackPressed();
     }

     @Override
     protected void startQuery(Uri uri, String[] projection) {
         // Filter unknown phone numbers first.
         mPhoneNumberAdapter.doFilter(null, mShowSelectedOnly);
         if (mShowSelectedOnly) {
             StringBuilder idSetBuilder = new StringBuilder();
             Iterator<Long> itr = mUserSelection.getSelectedPhonIds();
             if (itr.hasNext()) {
                 idSetBuilder.append(Long.toString(itr.next()));
             }
             while (itr.hasNext()) {
                 idSetBuilder.append(',');
                 idSetBuilder.append(Long.toString(itr.next()));
             }
             String whereClause = Phone._ID + " IN (" + idSetBuilder.toString() + ")";
             mQueryHandler.startQuery(QUERY_TOKEN, null, uri, projection, whereClause, null,
                     getSortOrder(projection));
         } else {
             mQueryHandler.startQuery(QUERY_TOKEN, null, uri,
                     projection, CLAUSE_ONLY_VISIBLE, null, getSortOrder(projection));
         }
     }

     @Override
     public Cursor doFilter(String filter) {
         String[] projection = getProjectionForQuery();
         if (mSearchMode && TextUtils.isEmpty(mListFragment.getQueryString())) {
             return new MatrixCursor(projection);
         }

         final ContentResolver resolver = getContentResolver();
         // Filter phone numbers as well.
         mPhoneNumberAdapter.doFilter(filter, mShowSelectedOnly);

         Uri uri = getUriToQuery();
         if (!TextUtils.isEmpty(filter)) {
             uri = Uri.withAppendedPath(Phone.CONTENT_FILTER_URI, Uri.encode(filter));
         }
         return resolver.query(uri, projection, CLAUSE_ONLY_VISIBLE, null, getSortOrder(projection));
     }

     private void initMultiPicker(final Intent intent) {
         final Handler handler = new Handler();
         // TODO : Shall we still show the progressDialog in search mode.
         final ProgressDialog progressDialog = new ProgressDialog(this);
         progressDialog.setMessage(getText(R.string.adding_recipients));
         progressDialog.setIndeterminate(true);
         progressDialog.setCancelable(false);

         final Runnable showProgress = new Runnable() {
             public void run() {
                 progressDialog.show();
             }
         };
         handler.postDelayed(showProgress, 1);

         new Thread(new Runnable() {
             public void run() {
                 try {
                     loadSelectionFromIntent(intent);
                 } finally {
                     handler.removeCallbacks(showProgress);
                     progressDialog.dismiss();
                 }
                 final Runnable populateWorker = new Runnable() {
                     public void run() {
                         if (mAdapter != null) {
                             mAdapter.notifyDataSetChanged();
                         }
                         updateWidgets(false);
                     }
                 };
                 handler.post(populateWorker);
             }
         }).start();
     }

     private void getPhoneNumbersOrIdsFromURIs(final Parcelable[] uris,
             final List<String> phoneNumbers, final List<Long> phoneIds) {
         if (uris != null) {
             for (Parcelable paracelable : uris) {
                 Uri uri = (Uri) paracelable;
                 if (uri == null) continue;
                 String scheme = uri.getScheme();
                 if (phoneNumbers != null && "tel".equals(scheme)) {
                     phoneNumbers.add(uri.getSchemeSpecificPart());
                 } else if (phoneIds != null && "content".equals(scheme)) {
                     phoneIds.add(ContentUris.parseId(uri));
                 }
             }
         }
     }

     private void loadSelectionFromIntent(Intent intent) {
         Parcelable[] uris = intent.getParcelableArrayExtra(Intents.EXTRA_PHONE_URIS);
         ArrayList<String> phoneNumbers = new ArrayList<String>();
         ArrayList<Long> phoneIds = new ArrayList<Long>();
         ArrayList<String> selectedPhoneNumbers = null;
         if (mSearchMode) {
             // All selection will be read from EXTRA_SELECTION
             getPhoneNumbersOrIdsFromURIs(uris, phoneNumbers, null);
             uris = intent.getParcelableArrayExtra(MultiplePhoneSelection.EXTRA_SELECTION);
             if (uris != null) {
                 selectedPhoneNumbers = new ArrayList<String>();
                 getPhoneNumbersOrIdsFromURIs(uris, selectedPhoneNumbers, phoneIds);
             }
         } else {
             getPhoneNumbersOrIdsFromURIs(uris, phoneNumbers, phoneIds);
             selectedPhoneNumbers = phoneNumbers;
         }
         mPhoneNumberAdapter.setPhoneNumbers(phoneNumbers);
         mUserSelection.setSelection(selectedPhoneNumbers, phoneIds);
     }

     private void setMultiPickerResult() {
         setResult(RESULT_OK, mUserSelection.createSelectionIntent());
     }

     /**
      * Go through the cursor and assign the chip color to contact who has more than one phone
      * numbers.
      * Assume the cursor is sorted by CONTACT_ID.
      */
     public void updateChipColor(Cursor cursor) {
         if (cursor == null || cursor.getCount() == 0) {
             return;
         }
         mContactColor.clear();
         int backupPos = cursor.getPosition();
         cursor.moveToFirst();
         int color = 0;
         long prevContactId = cursor.getLong(PHONE_CONTACT_ID_COLUMN_INDEX);
         while (cursor.moveToNext()) {
             long contactId = cursor.getLong(PHONE_CONTACT_ID_COLUMN_INDEX);
             if (prevContactId == contactId) {
                 if (mContactColor.indexOfKey(Long.valueOf(contactId).hashCode()) < 0) {
                     mContactColor.put(Long.valueOf(contactId).hashCode(), CHIP_COLOR_ARRAY[color]);
                     color++;
                     if (color >= CHIP_COLOR_ARRAY.length) {
                         color = 0;
                     }
                 }
             }
             prevContactId = contactId;
         }
         cursor.moveToPosition(backupPos);
     }

     /**
      * Get assigned chip color resource id for a given contact, 0 is returned if there is no mapped
      * resource.
      */
     public int getChipColor(long contactId) {
         return mContactColor.get(Long.valueOf(contactId).hashCode());
     }

     private void updateWidgets(boolean changed) {
         int selected = mUserSelection.selectedCount();

         if (selected >= 1) {
             final String format =
                 getResources().getQuantityString(R.plurals.multiple_picker_title, selected);
             setTitle(String.format(format, selected));
         } else {
             setTitle(getString(R.string.contactsList));
         }

         if (changed && mFooterView.getVisibility() == View.GONE) {
             mFooterView.setVisibility(View.VISIBLE);
             mFooterView.startAnimation(AnimationUtils.loadAnimation(this, R.anim.footer_appear));
         }
     }

     private void checkAll(boolean checked) {
         // TODO fix this. It should iterate over the cursor rather than the views in the list.
         /*
         final ListView listView = getListView();
         int childCount = listView.getChildCount();
         for (int i = 0; i < childCount; i++) {
             final ContactListItemView child = (ContactListItemView)listView.getChildAt(i);
             child.getCheckBoxView().setChecked(checked);
         }
         */
     }
 }
	/*
	* Copyright (C) 2010 The Android Open Source Project
	*
	* Licensed under the Apache License, Version 2.0 (the "License");
	* you may not use this file except in compliance with the License.
	* You may obtain a copy of the License at
	*
	* http://www.apache.org/licenses/LICENSE-2.0
	*
	* Unless required by applicable law or agreed to in writing, software
	* distributed under the License is distributed on an "AS IS" BASIS,
	* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
	* See the License for the specific language governing permissions and
	* limitations under the License.
	*/

	package com.android.contacts;

	import com.android.contacts.list.MultiplePhoneExtraAdapter;
	import com.android.contacts.list.MultiplePhonePickerAdapter;
	import com.android.contacts.list.MultiplePhonePickerItemView;
	import com.android.contacts.list.MultiplePhoneSelection;

	import android.app.ProgressDialog;
	import android.content.ContentResolver;
	import android.content.ContentUris;
	import android.content.Intent;
	import android.database.Cursor;
	import android.database.MatrixCursor;
	import android.net.Uri;
	import android.os.Bundle;
	import android.os.Handler;
	import android.os.Parcelable;
	import android.provider.ContactsContract.Intents;
	import android.provider.ContactsContract.CommonDataKinds.Phone;
	import android.text.TextUtils;
	import android.util.SparseIntArray;
	import android.view.Menu;
	import android.view.MenuInflater;
	import android.view.MenuItem;
	import android.view.View;
	import android.view.ViewStub;
	import android.view.View.OnClickListener;
	import android.view.animation.AnimationUtils;
	import android.widget.Button;
	import android.widget.CheckBox;
	import android.widget.ListView;

	import java.util.ArrayList;
	import java.util.Iterator;
	import java.util.List;

	/**
	* Displays of phone numbers and allows selection of multiple numbers.
	*/
	public class MultiplePhonePickerActivity extends ContactsListActivity implements OnClickListener {
	/**
	* User selected phone number and id in MODE_PICK_MULTIPLE_PHONES mode.
	*/
	public final MultiplePhoneSelection mUserSelection = new MultiplePhoneSelection(this);

	/**
	* The adapter for the phone numbers, used in MODE_PICK_MULTIPLE_PHONES mode.
	*/
	public final MultiplePhoneExtraAdapter mPhoneNumberAdapter =
	new MultiplePhoneExtraAdapter(this, this, mUserSelection);

	private static int[] CHIP_COLOR_ARRAY = {
	R.drawable.appointment_indicator_leftside_1,
	R.drawable.appointment_indicator_leftside_2,
	R.drawable.appointment_indicator_leftside_3,
	R.drawable.appointment_indicator_leftside_4,
	R.drawable.appointment_indicator_leftside_5,
	R.drawable.appointment_indicator_leftside_6,
	R.drawable.appointment_indicator_leftside_7,
	R.drawable.appointment_indicator_leftside_8,
	R.drawable.appointment_indicator_leftside_9,
	R.drawable.appointment_indicator_leftside_10,
	R.drawable.appointment_indicator_leftside_11,
	R.drawable.appointment_indicator_leftside_12,
	R.drawable.appointment_indicator_leftside_13,
	R.drawable.appointment_indicator_leftside_14,
	R.drawable.appointment_indicator_leftside_15,
	R.drawable.appointment_indicator_leftside_16,
	R.drawable.appointment_indicator_leftside_17,
	R.drawable.appointment_indicator_leftside_18,
	R.drawable.appointment_indicator_leftside_19,
	R.drawable.appointment_indicator_leftside_20,
	R.drawable.appointment_indicator_leftside_21,
	};

	/**
	* This is the map from contact to color index.
	* A colored chip in MODE_PICK_MULTIPLE_PHONES mode is used to indicate the number of phone
	* numbers belong to one contact
	*/
	SparseIntArray mContactColor = new SparseIntArray();

	/**
	* UI control of action panel in MODE_PICK_MULTIPLE_PHONES mode.
	*/
	private View mFooterView;

	/**
	* Display only selected recipients or not in MODE_PICK_MULTIPLE_PHONES mode
	*/
	public boolean mShowSelectedOnly = false;

	public OnClickListener mCheckBoxClickerListener = new OnClickListener () {
	public void onClick(View v) {
	final MultiplePhonePickerItemView itemView =
	(MultiplePhonePickerItemView) v.getParent();
	if (itemView.phoneId != MultiplePhoneExtraAdapter.INVALID_PHONE_ID) {
	mUserSelection.setPhoneSelected(itemView.phoneId, ((CheckBox) v).isChecked());
	} else {
	mUserSelection.setPhoneSelected(itemView.phoneNumber,
	((CheckBox) v).isChecked());
	}
	updateWidgets(true);
	}
	};

	@Override
	protected void onCreate(Bundle icicle) {
	super.onCreate(icicle);
	initMultiPicker(getIntent());
	}

	@Override
	protected void onResume() {
	super.onResume();

	// TODO move this to onAttach of the corresponding fragment
	ListView listView = (ListView)findViewById(android.R.id.list);
	((MultiplePhonePickerAdapter)listView.getAdapter()).setExtraAdapter(mPhoneNumberAdapter);
	ViewStub stub = (ViewStub)findViewById(R.id.footer_stub);
	if (stub != null) {
	View stubView = stub.inflate();
	mFooterView = stubView.findViewById(R.id.footer);
	mFooterView.setVisibility(View.GONE);
	Button doneButton = (Button) stubView.findViewById(R.id.done);
	doneButton.setOnClickListener(this);
	Button revertButton = (Button) stubView.findViewById(R.id.revert);
	revertButton.setOnClickListener(this);
	}
	}

	public void onClick(View v) {
	int id = v.getId();
	switch (id) {
	case R.id.done:
	setMultiPickerResult();
	finish();
	break;
	case R.id.revert:
	finish();
	break;
	}
	}

	@Override
	protected void onSaveInstanceState(Bundle icicle) {
	super.onSaveInstanceState(icicle);
	ListView listView = (ListView)findViewById(android.R.id.list);
	if (listView != null) {
	if (mUserSelection != null) {
	mUserSelection.saveInstanceState(icicle);
	}
	}
	}

	@Override
	protected void onRestoreInstanceState(Bundle icicle) {
	super.onRestoreInstanceState(icicle);
	// Retrieve list state. This will be applied after the QueryHandler has run
	mUserSelection.restoreInstanceState(icicle);
	}

	@Override
	public boolean onCreateOptionsMenu(Menu menu) {
	super.onCreateOptionsMenu(menu);

	final MenuInflater inflater = getMenuInflater();
	inflater.inflate(R.menu.pick, menu);
	return true;
	}

	@Override
	public boolean onPrepareOptionsMenu(Menu menu) {
	if (mShowSelectedOnly) {
	menu.findItem(R.id.menu_display_selected).setVisible(false);
	menu.findItem(R.id.menu_display_all).setVisible(true);
	menu.findItem(R.id.menu_select_all).setVisible(false);
	menu.findItem(R.id.menu_select_none).setVisible(false);
	return true;
	}
	menu.findItem(R.id.menu_display_all).setVisible(false);
	menu.findItem(R.id.menu_display_selected).setVisible(true);
	if (mUserSelection.isAllSelected()) {
	menu.findItem(R.id.menu_select_all).setVisible(false);
	menu.findItem(R.id.menu_select_none).setVisible(true);
	} else {
	menu.findItem(R.id.menu_select_all).setVisible(true);
	menu.findItem(R.id.menu_select_none).setVisible(false);
	}
	return true;
	}

	@Override
	public boolean onOptionsItemSelected(MenuItem item) {
	switch (item.getItemId()) {
	case R.id.menu_select_all: {
	mUserSelection.setAllPhonesSelected(true);
	checkAll(true);
	updateWidgets(true);
	return true;
	}
	case R.id.menu_select_none: {
	mUserSelection.setAllPhonesSelected(false);
	checkAll(false);
	updateWidgets(true);
	return true;
	}
	case R.id.menu_display_selected: {
	mShowSelectedOnly = true;
	startQuery();
	return true;
	}
	case R.id.menu_display_all: {
	mShowSelectedOnly = false;
	startQuery();
	return true;
	}
	}
	return super.onOptionsItemSelected(item);
	}

	@Override
	public void startSearch(String initialQuery, boolean selectInitialQuery, Bundle appSearchData,
	boolean globalSearch) {
	// TODO
	// if (mProviderStatus != ProviderStatus.STATUS_NORMAL) {
	// return;
	// }

	if (globalSearch) {
	super.startSearch(initialQuery, selectInitialQuery, appSearchData, globalSearch);
	} else {
	if (!mSearchMode && (mMode & MODE_MASK_NO_FILTER) == 0) {
	if ((mMode & MODE_MASK_PICKER) != 0) {
	Bundle extras = getIntent().getExtras();
	if (extras == null) {
	extras = new Bundle();
	}
	mUserSelection.fillSelectionForSearchMode(extras);
	ContactsSearchManager.startSearchForResult(this, initialQuery,
	SUBACTIVITY_FILTER, extras);
	} else {
	ContactsSearchManager.startSearch(this, initialQuery);
	}
	}
	}
	}

	@Override
	public void onBackPressed() {
	setMultiPickerResult();
	super.onBackPressed();
	}

	@Override
	protected void startQuery(Uri uri, String[] projection) {
	// Filter unknown phone numbers first.
	mPhoneNumberAdapter.doFilter(null, mShowSelectedOnly);
	if (mShowSelectedOnly) {
	StringBuilder idSetBuilder = new StringBuilder();
	Iterator<Long> itr = mUserSelection.getSelectedPhonIds();
	if (itr.hasNext()) {
	idSetBuilder.append(Long.toString(itr.next()));
	}
	while (itr.hasNext()) {
	idSetBuilder.append(',');
	idSetBuilder.append(Long.toString(itr.next()));
	}
	String whereClause = Phone._ID + " IN (" + idSetBuilder.toString() + ")";
	mQueryHandler.startQuery(QUERY_TOKEN, null, uri, projection, whereClause, null,
	getSortOrder(projection));
	} else {
	mQueryHandler.startQuery(QUERY_TOKEN, null, uri,
	projection, CLAUSE_ONLY_VISIBLE, null, getSortOrder(projection));
	}
	}

	@Override
	public Cursor doFilter(String filter) {
	String[] projection = getProjectionForQuery();
	if (mSearchMode && TextUtils.isEmpty(mListFragment.getQueryString())) {
	return new MatrixCursor(projection);
	}

	final ContentResolver resolver = getContentResolver();
	// Filter phone numbers as well.
	mPhoneNumberAdapter.doFilter(filter, mShowSelectedOnly);

	Uri uri = getUriToQuery();
	if (!TextUtils.isEmpty(filter)) {
	uri = Uri.withAppendedPath(Phone.CONTENT_FILTER_URI, Uri.encode(filter));
	}
	return resolver.query(uri, projection, CLAUSE_ONLY_VISIBLE, null, getSortOrder(projection));
	}

	private void initMultiPicker(final Intent intent) {
	final Handler handler = new Handler();
	// TODO : Shall we still show the progressDialog in search mode.
	final ProgressDialog progressDialog = new ProgressDialog(this);
	progressDialog.setMessage(getText(R.string.adding_recipients));
	progressDialog.setIndeterminate(true);
	progressDialog.setCancelable(false);

	final Runnable showProgress = new Runnable() {
	public void run() {
	progressDialog.show();
	}
	};
	handler.postDelayed(showProgress, 1);

	new Thread(new Runnable() {
	public void run() {
	try {
	loadSelectionFromIntent(intent);
	} finally {
	handler.removeCallbacks(showProgress);
	progressDialog.dismiss();
	}
	final Runnable populateWorker = new Runnable() {
	public void run() {
	if (mAdapter != null) {
	mAdapter.notifyDataSetChanged();
	}
	updateWidgets(false);
	}
	};
	handler.post(populateWorker);
	}
	}).start();
	}

	private void getPhoneNumbersOrIdsFromURIs(final Parcelable[] uris,
	final List<String> phoneNumbers, final List<Long> phoneIds) {
	if (uris != null) {
	for (Parcelable paracelable : uris) {
	Uri uri = (Uri) paracelable;
	if (uri == null) continue;
	String scheme = uri.getScheme();
	if (phoneNumbers != null && "tel".equals(scheme)) {
	phoneNumbers.add(uri.getSchemeSpecificPart());
	} else if (phoneIds != null && "content".equals(scheme)) {
	phoneIds.add(ContentUris.parseId(uri));
	}
	}
	}
	}

	private void loadSelectionFromIntent(Intent intent) {
	Parcelable[] uris = intent.getParcelableArrayExtra(Intents.EXTRA_PHONE_URIS);
	ArrayList<String> phoneNumbers = new ArrayList<String>();
	ArrayList<Long> phoneIds = new ArrayList<Long>();
	ArrayList<String> selectedPhoneNumbers = null;
	if (mSearchMode) {
	// All selection will be read from EXTRA_SELECTION
	getPhoneNumbersOrIdsFromURIs(uris, phoneNumbers, null);
	uris = intent.getParcelableArrayExtra(MultiplePhoneSelection.EXTRA_SELECTION);
	if (uris != null) {
	selectedPhoneNumbers = new ArrayList<String>();
	getPhoneNumbersOrIdsFromURIs(uris, selectedPhoneNumbers, phoneIds);
	}
	} else {
	getPhoneNumbersOrIdsFromURIs(uris, phoneNumbers, phoneIds);
	selectedPhoneNumbers = phoneNumbers;
	}
	mPhoneNumberAdapter.setPhoneNumbers(phoneNumbers);
	mUserSelection.setSelection(selectedPhoneNumbers, phoneIds);
	}

	private void setMultiPickerResult() {
	setResult(RESULT_OK, mUserSelection.createSelectionIntent());
	}

	/**
	* Go through the cursor and assign the chip color to contact who has more than one phone
	* numbers.
	* Assume the cursor is sorted by CONTACT_ID.
	*/
	public void updateChipColor(Cursor cursor) {
	if (cursor == null \|\| cursor.getCount() == 0) {
	return;
	}
	mContactColor.clear();
	int backupPos = cursor.getPosition();
	cursor.moveToFirst();
	int color = 0;
	long prevContactId = cursor.getLong(PHONE_CONTACT_ID_COLUMN_INDEX);
	while (cursor.moveToNext()) {
	long contactId = cursor.getLong(PHONE_CONTACT_ID_COLUMN_INDEX);
	if (prevContactId == contactId) {
	if (mContactColor.indexOfKey(Long.valueOf(contactId).hashCode()) < 0) {
	mContactColor.put(Long.valueOf(contactId).hashCode(), CHIP_COLOR_ARRAY[color]);
	color++;
	if (color >= CHIP_COLOR_ARRAY.length) {
	color = 0;
	}
	}
	}
	prevContactId = contactId;
	}
	cursor.moveToPosition(backupPos);
	}

	/**
	* Get assigned chip color resource id for a given contact, 0 is returned if there is no mapped
	* resource.
	*/
	public int getChipColor(long contactId) {
	return mContactColor.get(Long.valueOf(contactId).hashCode());
	}

	private void updateWidgets(boolean changed) {
	int selected = mUserSelection.selectedCount();

	if (selected >= 1) {
	final String format =
	getResources().getQuantityString(R.plurals.multiple_picker_title, selected);
	setTitle(String.format(format, selected));
	} else {
	setTitle(getString(R.string.contactsList));
	}

	if (changed && mFooterView.getVisibility() == View.GONE) {
	mFooterView.setVisibility(View.VISIBLE);
	mFooterView.startAnimation(AnimationUtils.loadAnimation(this, R.anim.footer_appear));
	}
	}

	private void checkAll(boolean checked) {
	// TODO fix this. It should iterate over the cursor rather than the views in the list.
	/*
	final ListView listView = getListView();
	int childCount = listView.getChildCount();
	for (int i = 0; i < childCount; i++) {
	final ContactListItemView child = (ContactListItemView)listView.getChildAt(i);
	child.getCheckBoxView().setChecked(checked);
	}
	*/
	}
	}