/*
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*/
package ui;
import gvME.*;
import java.io.IOException;
import java.util.Enumeration;
import java.util.Vector;
import javax.microedition.lcdui.Choice;
import javax.microedition.lcdui.Command;
import javax.microedition.lcdui.CommandListener;
import javax.microedition.lcdui.Displayable;
import javax.microedition.lcdui.List;
import javax.microedition.lcdui.TextBox;
import javax.microedition.lcdui.TextField;
import javax.microedition.pim.Contact;
import javax.microedition.pim.PIM;
import javax.microedition.rms.RecordStoreException;
import org.netbeans.microedition.lcdui.pda.PIMBrowser;
/**
*
* @author Matt Defenthaler
* ChooseContact displays a list of ways to choose a contact.
*/
public class ChooseContact extends List implements CommandListener{
private Command backCmd;
private Command OKCmd;
private TextBox enterNumBox;
private PIMBrowser pimBrowser;
private KeyValuePair nameAndNumber;
private interCom next;
private List recentContacts;
private Displayable prev;
private Vector contacts = settings.getRecentContacts();
/**
*
* @param prev the Displayable that called ChooseContact
* @param com the interCom that called ChooseContact (MakeCall or SendMsg)
*/
public ChooseContact(Displayable prev, interCom com)
{
super("Choose Contact", Choice.IMPLICIT);
this.next = com;
this.prev = prev;
append("Recent", null);
if(PimIsSupported())
append("Phone Book", null);
append("Enter Number", null);
addCommand(getOKCmd());
addCommand(getBackCmd());
setSelectCommand(OKCmd);
setCommandListener(this);
}
/**
*
* @return returns the nameAndNumber KeyValuePair for the chosen contact
*/
public KeyValuePair getContact()
{
return this.nameAndNumber;
}
/**
*
* @return returns true if JSR-075 is supported and false if not
*/
private static boolean PimIsSupported() {
boolean isSupported = true;
String pimApiVersion = System.getProperty("microedition.pim.version");
if (pimApiVersion == null) {
isSupported = false;
}
return isSupported;
}
private void getNumFromPIMBrowser()
{
Contact pimContact = (Contact) pimBrowser.getSelectedItem();
String pimName = pimContact.getString(Contact.FORMATTED_NAME, 0);
String pimNumber = pimContact.getString(Contact.TEL, 0);
next.setContacting(pimNumber, pimName);
try {
settings.addContact(new KeyValuePair(pimNumber, pimName));
} catch (RecordStoreException ex) {
Logger.add(getClass().getName(), "getNumFromPIMBrowser", ex.getMessage());
ex.printStackTrace();
} catch (IOException ex) {
Logger.add(getClass().getName(), "getNumFromPIMBrowser", ex.getMessage());
ex.printStackTrace();
}
}
private void getNumFromEnterNumBox()
{
String contact = enterNumBox.getString();
next.setContacting(contact, contact);
try {
settings.addContact(new KeyValuePair(contact, contact));
} catch (RecordStoreException ex) {
Logger.add(getClass().getName(), "getNumFromEnterNumBox", ex.getMessage());
ex.printStackTrace();
}
catch(IOException ex)
{
Logger.add(getClass().getName(), "getNumFromEnterNumBox", ex.getMessage());
ex.printStackTrace();
}
}
private void getNumFromRecentContacts()
{
int selIndex = recentContacts.getSelectedIndex();
nameAndNumber = (KeyValuePair)(settings.getRecentContacts().elementAt(selIndex));
next.setContacting((String)nameAndNumber.getKey(), (String)nameAndNumber.getValue());
gvME.dispMan.switchDisplayable(null,(Displayable) next);
}
private void chooseContactAction() {
String __selectedString = this.getString(this.getSelectedIndex());
if (__selectedString != null) {
if (__selectedString.equals("Recent")) {
gvME.dispMan.switchDisplayable(null, getRecentContactsList());
}
if (__selectedString.equals("Enter Number")) {
gvME.dispMan.switchDisplayable(null, getEnterNumBox());
}
else if (__selectedString.equals("Phone Book")) {
pimBrowser = getPimBrowser();
gvME.dispMan.switchDisplayable(null, pimBrowser);
}
}
}
private TextBox getEnterNumBox() {
if(enterNumBox == null)
{
enterNumBox = new TextBox("Enter Number", null, 15, TextField.PHONENUMBER);
enterNumBox.addCommand(getOKCmd());
enterNumBox.addCommand(getBackCmd());
enterNumBox.setCommandListener(this);
}
return enterNumBox;
}
private List getRecentContactsList()
{
if(recentContacts == null)
{
recentContacts = new List("Recent Contacts", List.IMPLICIT);
recentContacts.addCommand(getOKCmd());
recentContacts.addCommand(getBackCmd());
recentContacts.setSelectCommand(OKCmd);
recentContacts.setCommandListener(this);
}
else
{
recentContacts.deleteAll();
}
contacts = settings.getRecentContacts();
Enumeration contactsEnum = contacts.elements();
while(contactsEnum.hasMoreElements())
{
String contactName = (String) ((KeyValuePair)contactsEnum.nextElement()).getValue();
recentContacts.append(contactName, null);
}
return recentContacts;
}
private PIMBrowser getPimBrowser() {
if (pimBrowser == null) {
pimBrowser = new PIMBrowser(gvME.dispMan.getDisplay(), PIM.CONTACT_LIST);
pimBrowser.setTitle("Contacts List");
pimBrowser.addCommand(getBackCmd());
pimBrowser.setCommandListener(this);
}
return pimBrowser;
}
public void commandAction(Command command, Displayable display) {
if(command == backCmd)
{
gvME.dispMan.switchDisplayable(null, prev);
}
else if(display == this)
{
if (command == OKCmd)
chooseContactAction();
}
else
{
if(command == OKCmd || command == PIMBrowser.SELECT_PIM_ITEM)
{
if (display == recentContacts)
{
if (command == OKCmd)
{
getNumFromRecentContacts();
gvME.dispMan.switchDisplayable(null,(Displayable) next);
}
}
else if (display == enterNumBox)
{
if (command == OKCmd) {
getNumFromEnterNumBox();
gvME.dispMan.switchDisplayable(null,(Displayable) next);
}
}
else if(display == pimBrowser)
{
if (command == PIMBrowser.SELECT_PIM_ITEM || command == PIMBrowser.SELECT_COMMAND) {
getNumFromPIMBrowser();
gvME.dispMan.switchDisplayable(null,(Displayable) next);
}
}
}
}
}
private Command getOKCmd()
{
if(OKCmd == null)
{
OKCmd = new Command("OK", Command.ITEM, 1);
}
return OKCmd;
}
private Command getBackCmd()
{
if (backCmd == null) {
backCmd = new Command("Back", Command.BACK, 0);
}
return backCmd;
}
}