src/com/android/voicedialer/VoiceContact.java - platform/packages/apps/VoiceDialer - Git at Google

 /*
  * Copyright (C) 2007 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.voicedialer;

 import android.app.Activity;
 import android.database.Cursor;
 import android.database.DatabaseUtils;
 import android.provider.ContactsContract.CommonDataKinds.Phone;
 import android.provider.CallLog;
 import android.util.Log;
 import java.io.BufferedReader;
 import java.io.File;
 import java.io.FileReader;
 import java.io.IOException;
 import java.util.ArrayList;
 import java.util.List;


 /**
  * This class represents a person who may be called via the VoiceDialer app.
  * The person has a name and a list of phones (home, mobile, work, other).
  */
 public class VoiceContact {
     private static final String TAG = "VoiceContact";

     /**
      * Corresponding row doesn't exist.
      */
     public static final long ID_UNDEFINED = -1;

     public final String mName;
     public final long mContactId;
     public final long mPrimaryId;
     public final long mHomeId;
     public final long mMobileId;
     public final long mWorkId;
     public final long mOtherId;

     /**
      * Constructor.
      *
      * @param name person's name.
      * @param contactId ID in person table.
      * @param primaryId primary ID in phone table.
      * @param homeId home ID in phone table.
      * @param mobileId mobile ID in phone table.
      * @param workId work ID in phone table.
      * @param otherId other ID in phone table.
      */
     private VoiceContact(String name, long contactId, long primaryId,
             long homeId, long mobileId, long workId,long otherId) {
         mName = name;
         mContactId = contactId;
         mPrimaryId = primaryId;
         mHomeId = homeId;
         mMobileId = mobileId;
         mWorkId = workId;
         mOtherId = otherId;
     }

     @Override
     public int hashCode() {
         final int LARGE_PRIME = 1610612741;
         int hash = 0;
         hash = LARGE_PRIME * (hash + (int)mContactId);
         hash = LARGE_PRIME * (hash + (int)mPrimaryId);
         hash = LARGE_PRIME * (hash + (int)mHomeId);
         hash = LARGE_PRIME * (hash + (int)mMobileId);
         hash = LARGE_PRIME * (hash + (int)mWorkId);
         hash = LARGE_PRIME * (hash + (int)mOtherId);
         return mName.hashCode() + hash;
     }

     @Override
     public String toString() {
         return "mName=" + mName
                 + " mPersonId=" + mContactId
                 + " mPrimaryId=" + mPrimaryId
                 + " mHomeId=" + mHomeId
                 + " mMobileId=" + mMobileId
                 + " mWorkId=" + mWorkId
                 + " mOtherId=" + mOtherId;
     }

     /**
      * @param activity The VoiceDialerActivity instance.
      * @return List of {@link VoiceContact} from
      * the contact list content provider.
      */
     public static List<VoiceContact> getVoiceContacts(Activity activity) {
         if (false) Log.d(TAG, "VoiceContact.getVoiceContacts");

         List<VoiceContact> contacts = new ArrayList<VoiceContact>();

         String[] phonesProjection = new String[] {
             Phone._ID,
             Phone.TYPE,
             Phone.IS_PRIMARY,
             // TODO: handle type != 0,1,2, and use LABEL
             Phone.LABEL,
             Phone.DISPLAY_NAME,
             Phone.CONTACT_ID,
         };

         // Table is sorted by number of times contacted and name. If we cannot fit all contacts
         // in the recognizer, we will at least have the commonly used ones.
         Cursor cursor = activity.getContentResolver().query(
                 Phone.CONTENT_URI, phonesProjection,
                 Phone.NUMBER + " NOT NULL", null,
                 Phone.LAST_TIME_CONTACTED + " DESC, " + Phone.DISPLAY_NAME + " ASC");

         final int phoneIdColumn = cursor.getColumnIndexOrThrow(Phone._ID);
         final int typeColumn = cursor.getColumnIndexOrThrow(Phone.TYPE);
         final int isPrimaryColumn = cursor.getColumnIndexOrThrow(Phone.IS_PRIMARY);
         final int labelColumn = cursor.getColumnIndexOrThrow(Phone.LABEL);
         final int nameColumn = cursor.getColumnIndexOrThrow(Phone.DISPLAY_NAME);
         final int personIdColumn = cursor.getColumnIndexOrThrow(Phone.CONTACT_ID);

         // pieces of next VoiceContact
         String name = null;
         long personId = ID_UNDEFINED;
         long primaryId = ID_UNDEFINED;
         long homeId = ID_UNDEFINED;
         long mobileId = ID_UNDEFINED;
         long workId = ID_UNDEFINED;
         long otherId = ID_UNDEFINED;

         // loop over phone table
         for (cursor.moveToFirst(); !cursor.isAfterLast(); cursor.moveToNext()) {
             long phoneIdAtCursor = cursor.getLong(phoneIdColumn);
             int typeAtCursor = cursor.getInt(typeColumn);
             long isPrimaryAtCursor = cursor.getLong(isPrimaryColumn);
             String labelAtCursor = cursor.getString(labelColumn);
             String nameAtCursor = cursor.getString(nameColumn);
             long personIdAtCursor = cursor.getLong(personIdColumn);

             /*
             if (false) {
                 Log.d(TAG, "phoneId=" + phoneIdAtCursor
                         + " type=" + typeAtCursor
                         + " isPrimary=" + isPrimaryAtCursor
                         + " label=" + labelAtCursor
                         + " name=" + nameAtCursor
                         + " personId=" + personIdAtCursor
                         );
             }
             */

             // encountered a new name, so generate current VoiceContact
             if (name != null && !name.equals(nameAtCursor)) {
                 contacts.add(new VoiceContact(name, personId, primaryId,
                         homeId, mobileId, workId, otherId));
                 name = null;
             }

             // start accumulating pieces for a new VoiceContact
             if (name == null) {
                 name = nameAtCursor;
                 personId = personIdAtCursor;
                 primaryId = ID_UNDEFINED;
                 homeId = ID_UNDEFINED;
                 mobileId = ID_UNDEFINED;
                 workId = ID_UNDEFINED;
                 otherId = ID_UNDEFINED;
             }

             // if labeled, then patch to HOME/MOBILE/WORK/OTHER
             if (typeAtCursor == Phone.TYPE_CUSTOM &&
                     labelAtCursor != null) {
                 String label = labelAtCursor.toLowerCase();
                 if (label.contains("home") || label.contains("house")) {
                     typeAtCursor = Phone.TYPE_HOME;
                 }
                 else if (label.contains("mobile") || label.contains("cell")) {
                     typeAtCursor = Phone.TYPE_MOBILE;
                 }
                 else if (label.contains("work") || label.contains("office")) {
                     typeAtCursor = Phone.TYPE_WORK;
                 }
                 else if (label.contains("other")) {
                     typeAtCursor = Phone.TYPE_OTHER;
                 }
             }

             // save the home, mobile, or work phone id
             switch (typeAtCursor) {
                 case Phone.TYPE_HOME:
                     homeId = phoneIdAtCursor;
                     if (isPrimaryAtCursor != 0) {
                         primaryId = phoneIdAtCursor;
                     }
                     break;
                 case Phone.TYPE_MOBILE:
                     mobileId = phoneIdAtCursor;
                     if (isPrimaryAtCursor != 0) {
                         primaryId = phoneIdAtCursor;
                     }
                     break;
                 case Phone.TYPE_WORK:
                     workId = phoneIdAtCursor;
                     if (isPrimaryAtCursor != 0) {
                         primaryId = phoneIdAtCursor;
                     }
                     break;
                 case Phone.TYPE_OTHER:
                     otherId = phoneIdAtCursor;
                     if (isPrimaryAtCursor != 0) {
                         primaryId = phoneIdAtCursor;
                     }
                     break;
             }
         }

         // generate the last VoiceContact
         if (name != null) {
             contacts.add(new VoiceContact(name, personId, primaryId,
                             homeId, mobileId, workId, otherId));
         }

         // clean up cursor
         cursor.close();

         if (false) Log.d(TAG, "VoiceContact.getVoiceContacts " + contacts.size());

         return contacts;
     }

     /**
      * @param contactsFile File containing a list of names,
      * one per line.
      * @return a List of {@link VoiceContact} in a File.
      */
     public static List<VoiceContact> getVoiceContactsFromFile(File contactsFile) {
         if (false) Log.d(TAG, "getVoiceContactsFromFile " + contactsFile);

         List<VoiceContact> contacts = new ArrayList<VoiceContact>();

         // read from a file
         BufferedReader br = null;
         try {
             br = new BufferedReader(new FileReader(contactsFile), 8192);
             String name;
             for (int id = 1; (name = br.readLine()) != null; id++) {
                 contacts.add(new VoiceContact(name, id, ID_UNDEFINED,
                         ID_UNDEFINED, ID_UNDEFINED, ID_UNDEFINED, ID_UNDEFINED));
             }
         }
         catch (IOException e) {
             if (false) Log.d(TAG, "getVoiceContactsFromFile failed " + e);
         }
         finally {
             try {
                 br.close();
             } catch (IOException e) {
                 if (false) Log.d(TAG, "getVoiceContactsFromFile failed during close " + e);
             }
         }

         if (false) Log.d(TAG, "getVoiceContactsFromFile " + contacts.size());

         return contacts;
     }

     /**
      * @param activity The VoiceDialerActivity instance.
      * @return String of last number dialed.
      */
     public static String redialNumber(Activity activity) {
         Cursor cursor = activity.getContentResolver().query(
                 CallLog.Calls.CONTENT_URI,
                 new String[] { CallLog.Calls.NUMBER },
                 CallLog.Calls.TYPE + "=" + CallLog.Calls.OUTGOING_TYPE,
                 null,
                 CallLog.Calls.DEFAULT_SORT_ORDER + " LIMIT 1");
         String number = null;
         if (cursor.getCount() >= 1) {
             cursor.moveToNext();
             int column = cursor.getColumnIndexOrThrow(CallLog.Calls.NUMBER);
             number = cursor.getString(column);
         }
         cursor.close();

         if (false) Log.d(TAG, "redialNumber " + number);

         return number;
     }

 }
	/*
	* Copyright (C) 2007 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.voicedialer;

	import android.app.Activity;
	import android.database.Cursor;
	import android.database.DatabaseUtils;
	import android.provider.ContactsContract.CommonDataKinds.Phone;
	import android.provider.CallLog;
	import android.util.Log;
	import java.io.BufferedReader;
	import java.io.File;
	import java.io.FileReader;
	import java.io.IOException;
	import java.util.ArrayList;
	import java.util.List;


	/**
	* This class represents a person who may be called via the VoiceDialer app.
	* The person has a name and a list of phones (home, mobile, work, other).
	*/
	public class VoiceContact {
	private static final String TAG = "VoiceContact";

	/**
	* Corresponding row doesn't exist.
	*/
	public static final long ID_UNDEFINED = -1;

	public final String mName;
	public final long mContactId;
	public final long mPrimaryId;
	public final long mHomeId;
	public final long mMobileId;
	public final long mWorkId;
	public final long mOtherId;

	/**
	* Constructor.
	*
	* @param name person's name.
	* @param contactId ID in person table.
	* @param primaryId primary ID in phone table.
	* @param homeId home ID in phone table.
	* @param mobileId mobile ID in phone table.
	* @param workId work ID in phone table.
	* @param otherId other ID in phone table.
	*/
	private VoiceContact(String name, long contactId, long primaryId,
	long homeId, long mobileId, long workId,long otherId) {
	mName = name;
	mContactId = contactId;
	mPrimaryId = primaryId;
	mHomeId = homeId;
	mMobileId = mobileId;
	mWorkId = workId;
	mOtherId = otherId;
	}

	@Override
	public int hashCode() {
	final int LARGE_PRIME = 1610612741;
	int hash = 0;
	hash = LARGE_PRIME * (hash + (int)mContactId);
	hash = LARGE_PRIME * (hash + (int)mPrimaryId);
	hash = LARGE_PRIME * (hash + (int)mHomeId);
	hash = LARGE_PRIME * (hash + (int)mMobileId);
	hash = LARGE_PRIME * (hash + (int)mWorkId);
	hash = LARGE_PRIME * (hash + (int)mOtherId);
	return mName.hashCode() + hash;
	}

	@Override
	public String toString() {
	return "mName=" + mName
	+ " mPersonId=" + mContactId
	+ " mPrimaryId=" + mPrimaryId
	+ " mHomeId=" + mHomeId
	+ " mMobileId=" + mMobileId
	+ " mWorkId=" + mWorkId
	+ " mOtherId=" + mOtherId;
	}

	/**
	* @param activity The VoiceDialerActivity instance.
	* @return List of {@link VoiceContact} from
	* the contact list content provider.
	*/
	public static List<VoiceContact> getVoiceContacts(Activity activity) {
	if (false) Log.d(TAG, "VoiceContact.getVoiceContacts");

	List<VoiceContact> contacts = new ArrayList<VoiceContact>();

	String[] phonesProjection = new String[] {
	Phone._ID,
	Phone.TYPE,
	Phone.IS_PRIMARY,
	// TODO: handle type != 0,1,2, and use LABEL
	Phone.LABEL,
	Phone.DISPLAY_NAME,
	Phone.CONTACT_ID,
	};

	// Table is sorted by number of times contacted and name. If we cannot fit all contacts
	// in the recognizer, we will at least have the commonly used ones.
	Cursor cursor = activity.getContentResolver().query(
	Phone.CONTENT_URI, phonesProjection,
	Phone.NUMBER + " NOT NULL", null,
	Phone.LAST_TIME_CONTACTED + " DESC, " + Phone.DISPLAY_NAME + " ASC");

	final int phoneIdColumn = cursor.getColumnIndexOrThrow(Phone._ID);
	final int typeColumn = cursor.getColumnIndexOrThrow(Phone.TYPE);
	final int isPrimaryColumn = cursor.getColumnIndexOrThrow(Phone.IS_PRIMARY);
	final int labelColumn = cursor.getColumnIndexOrThrow(Phone.LABEL);
	final int nameColumn = cursor.getColumnIndexOrThrow(Phone.DISPLAY_NAME);
	final int personIdColumn = cursor.getColumnIndexOrThrow(Phone.CONTACT_ID);

	// pieces of next VoiceContact
	String name = null;
	long personId = ID_UNDEFINED;
	long primaryId = ID_UNDEFINED;
	long homeId = ID_UNDEFINED;
	long mobileId = ID_UNDEFINED;
	long workId = ID_UNDEFINED;
	long otherId = ID_UNDEFINED;

	// loop over phone table
	for (cursor.moveToFirst(); !cursor.isAfterLast(); cursor.moveToNext()) {
	long phoneIdAtCursor = cursor.getLong(phoneIdColumn);
	int typeAtCursor = cursor.getInt(typeColumn);
	long isPrimaryAtCursor = cursor.getLong(isPrimaryColumn);
	String labelAtCursor = cursor.getString(labelColumn);
	String nameAtCursor = cursor.getString(nameColumn);
	long personIdAtCursor = cursor.getLong(personIdColumn);

	/*
	if (false) {
	Log.d(TAG, "phoneId=" + phoneIdAtCursor
	+ " type=" + typeAtCursor
	+ " isPrimary=" + isPrimaryAtCursor
	+ " label=" + labelAtCursor
	+ " name=" + nameAtCursor
	+ " personId=" + personIdAtCursor
	);
	}
	*/

	// encountered a new name, so generate current VoiceContact
	if (name != null && !name.equals(nameAtCursor)) {
	contacts.add(new VoiceContact(name, personId, primaryId,
	homeId, mobileId, workId, otherId));
	name = null;
	}

	// start accumulating pieces for a new VoiceContact
	if (name == null) {
	name = nameAtCursor;
	personId = personIdAtCursor;
	primaryId = ID_UNDEFINED;
	homeId = ID_UNDEFINED;
	mobileId = ID_UNDEFINED;
	workId = ID_UNDEFINED;
	otherId = ID_UNDEFINED;
	}

	// if labeled, then patch to HOME/MOBILE/WORK/OTHER
	if (typeAtCursor == Phone.TYPE_CUSTOM &&
	labelAtCursor != null) {
	String label = labelAtCursor.toLowerCase();
	if (label.contains("home") \|\| label.contains("house")) {
	typeAtCursor = Phone.TYPE_HOME;
	}
	else if (label.contains("mobile") \|\| label.contains("cell")) {
	typeAtCursor = Phone.TYPE_MOBILE;
	}
	else if (label.contains("work") \|\| label.contains("office")) {
	typeAtCursor = Phone.TYPE_WORK;
	}
	else if (label.contains("other")) {
	typeAtCursor = Phone.TYPE_OTHER;
	}
	}

	// save the home, mobile, or work phone id
	switch (typeAtCursor) {
	case Phone.TYPE_HOME:
	homeId = phoneIdAtCursor;
	if (isPrimaryAtCursor != 0) {
	primaryId = phoneIdAtCursor;
	}
	break;
	case Phone.TYPE_MOBILE:
	mobileId = phoneIdAtCursor;
	if (isPrimaryAtCursor != 0) {
	primaryId = phoneIdAtCursor;
	}
	break;
	case Phone.TYPE_WORK:
	workId = phoneIdAtCursor;
	if (isPrimaryAtCursor != 0) {
	primaryId = phoneIdAtCursor;
	}
	break;
	case Phone.TYPE_OTHER:
	otherId = phoneIdAtCursor;
	if (isPrimaryAtCursor != 0) {
	primaryId = phoneIdAtCursor;
	}
	break;
	}
	}

	// generate the last VoiceContact
	if (name != null) {
	contacts.add(new VoiceContact(name, personId, primaryId,
	homeId, mobileId, workId, otherId));
	}

	// clean up cursor
	cursor.close();

	if (false) Log.d(TAG, "VoiceContact.getVoiceContacts " + contacts.size());

	return contacts;
	}

	/**
	* @param contactsFile File containing a list of names,
	* one per line.
	* @return a List of {@link VoiceContact} in a File.
	*/
	public static List<VoiceContact> getVoiceContactsFromFile(File contactsFile) {
	if (false) Log.d(TAG, "getVoiceContactsFromFile " + contactsFile);

	List<VoiceContact> contacts = new ArrayList<VoiceContact>();

	// read from a file
	BufferedReader br = null;
	try {
	br = new BufferedReader(new FileReader(contactsFile), 8192);
	String name;
	for (int id = 1; (name = br.readLine()) != null; id++) {
	contacts.add(new VoiceContact(name, id, ID_UNDEFINED,
	ID_UNDEFINED, ID_UNDEFINED, ID_UNDEFINED, ID_UNDEFINED));
	}
	}
	catch (IOException e) {
	if (false) Log.d(TAG, "getVoiceContactsFromFile failed " + e);
	}
	finally {
	try {
	br.close();
	} catch (IOException e) {
	if (false) Log.d(TAG, "getVoiceContactsFromFile failed during close " + e);
	}
	}

	if (false) Log.d(TAG, "getVoiceContactsFromFile " + contacts.size());

	return contacts;
	}

	/**
	* @param activity The VoiceDialerActivity instance.
	* @return String of last number dialed.
	*/
	public static String redialNumber(Activity activity) {
	Cursor cursor = activity.getContentResolver().query(
	CallLog.Calls.CONTENT_URI,
	new String[] { CallLog.Calls.NUMBER },
	CallLog.Calls.TYPE + "=" + CallLog.Calls.OUTGOING_TYPE,
	null,
	CallLog.Calls.DEFAULT_SORT_ORDER + " LIMIT 1");
	String number = null;
	if (cursor.getCount() >= 1) {
	cursor.moveToNext();
	int column = cursor.getColumnIndexOrThrow(CallLog.Calls.NUMBER);
	number = cursor.getString(column);
	}
	cursor.close();

	if (false) Log.d(TAG, "redialNumber " + number);

	return number;
	}

	}