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| [/SIZE]
package com.example.android.contactmanager;
import android.accounts.Account;
import android.accounts.AccountManager;
import android.accounts.AuthenticatorDescription;
import android.accounts.OnAccountsUpdateListener;
import android.app.Activity;
import android.content.ContentProviderOperation;
import android.content.Context;
import android.content.pm.PackageManager;
import android.graphics.drawable.Drawable;
import android.os.Bundle;
import android.provider.ContactsContract;
import android.util.Log;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.AdapterView;
import android.widget.ArrayAdapter;
import android.widget.Button;
import android.widget.EditText;
import android.widget.ImageView;
import android.widget.Spinner;
import android.widget.TextView;
import android.widget.Toast;
import android.widget.AdapterView.OnItemSelectedListener;
import java.util.ArrayList;
import java.util.Iterator;
public final class ContactAdder extends Activity implements OnAccountsUpdateListener
{
public static final String TAG = "ContactsAdder";
public static final String ACCOUNT_NAME =
"com.example.android.contactmanager.ContactsAdder.ACCOUNT_NAME";
public static final String ACCOUNT_TYPE =
"com.example.android.contactmanager.ContactsAdder.ACCOUNT_TYPE";
private ArrayList<AccountData> mAccounts;
private AccountAdapter mAccountAdapter;
private Spinner mAccountSpinner;
private EditText mContactEmailEditText;
private EditText mContactNameEditText;
private EditText mContactPhoneEditText;
private ArrayList<Integer> mContactPhoneTypes;
private Spinner mContactPhoneTypeSpinner;
private Button mContactSaveButton;
private AccountData mSelectedAccount;
/**
* Called when the activity is first created. Responsible for initializing the UI.
*/
/**/
@Override
public void onCreate(Bundle savedInstanceState)
{
Log.v(TAG, "Activity State: onCreate()");
super.onCreate(savedInstanceState);
setContentView(R.layout.contact_adder);
// Obtain handles to UI objects
mAccountSpinner = (Spinner) findViewById(R.id.accountSpinner);
mContactNameEditText = (EditText) findViewById(R.id.contactNameEditText);
mContactPhoneEditText = (EditText) findViewById(R.id.contactPhoneEditText);
mContactEmailEditText = (EditText) findViewById(R.id.contactEmailEditText);
mContactPhoneTypeSpinner = (Spinner) findViewById(R.id.contactPhoneTypeSpinner);
mContactSaveButton = (Button) findViewById(R.id.contactSaveButton);
// Prepare list of supported account types
// Note: Other types are available in ContactsContract.CommonDataKinds
// Also, be aware that type IDs differ between Phone.
mContactPhoneTypes = new ArrayList<Integer>();
mContactPhoneTypes.add(ContactsContract.CommonDataKinds.Phone.TYPE_HOME);
mContactPhoneTypes.add(ContactsContract.CommonDataKinds.Phone.TYPE_WORK);
mContactPhoneTypes.add(ContactsContract.CommonDataKinds.Phone.TYPE_MOBILE);
mContactPhoneTypes.add(ContactsContract.CommonDataKinds.Phone.TYPE_OTHER);
// Prepare model for account spinner
mAccounts = new ArrayList<AccountData>();
mAccountAdapter = new AccountAdapter(this, mAccounts);
mAccountSpinner.setAdapter(mAccountAdapter);
// Populate list of account types for phone
ArrayAdapter<String> adapter;
adapter = new ArrayAdapter<String>(this, android.R.layout.simple_spinner_item);
adapter.setDropDownViewResource(android.R.layout.simple_spinner_dropdown_item);
Iterator<Integer> iter;
iter = mContactPhoneTypes.iterator();
while (iter.hasNext()) {
adapter.add(ContactsContract.CommonDataKinds.Phone.getTypeLabel(
this.getResources(),
iter.next(),
getString(R.string.undefinedTypeLabel)).toString());
}
mContactPhoneTypeSpinner.setAdapter(adapter);
mContactPhoneTypeSpinner.setPrompt(getString(R.string.selectLabel));
// Prepare the system account manager. On registering the listener below, we also ask for
// an initial callback to pre-populate the account list.
AccountManager.get(this).addOnAccountsUpdatedListener(this, null, true);
// Register handlers for UI elements
mAccountSpinner.setOnItemSelectedListener(new OnItemSelectedListener() {
public void onItemSelected(AdapterView<?> parent, View view, int position, long i) {
updateAccountSelection();
}
public void onNothingSelected(AdapterView<?> parent) {
// We don't need to worry about nothing being selected, since Spinners don't allow
// this.
}
});
mContactSaveButton.setOnClickListener(new View.OnClickListener() {
public void onClick(View v) {
onSaveButtonClicked();
}
});
}
/**
* Actions for when the Save button is clicked. Creates a contact entry and terminates the
* activity.
*/
private void onSaveButtonClicked() {
Log.v(TAG, "Save button clicked");
createContactEntry();
finish();
}
/**
* Creates a contact entry from the current UI values in the account named by mSelectedAccount.
*/
protected void createContactEntry() {
// Get values from UI
String name = mContactNameEditText.getText().toString();
String phone = mContactPhoneEditText.getText().toString();
String email = mContactEmailEditText.getText().toString();
int phoneType = mContactPhoneTypes.get(
mContactPhoneTypeSpinner.getSelectedItemPosition());
// Prepare contact creation request
//
// Note: We use RawContacts because this data must be associated with a particular account.
// The system will aggregate this with any other data for this contact and create a
// coresponding entry in the ContactsContract.Contacts provider for us.
ArrayList<ContentProviderOperation> ops = new ArrayList<ContentProviderOperation>();
ops.add(ContentProviderOperation.newInsert(ContactsContract.RawContacts.CONTENT_URI)
.withValue(ContactsContract.RawContacts.ACCOUNT_TYPE, mSelectedAccount.getType())
.withValue(ContactsContract.RawContacts.ACCOUNT_NAME, mSelectedAccount.getName())
.build());
ops.add(ContentProviderOperation.newInsert(ContactsContract.Data.CONTENT_URI)
.withValueBackReference(ContactsContract.Data.RAW_CONTACT_ID, 0)
.withValue(ContactsContract.Data.MIMETYPE,
ContactsContract.CommonDataKinds.StructuredName.CONTENT_ITEM_TYPE)
.withValue(ContactsContract.CommonDataKinds.StructuredName.DISPLAY_NAME, name)
.build());
ops.add(ContentProviderOperation.newInsert(ContactsContract.Data.CONTENT_URI)
.withValueBackReference(ContactsContract.Data.RAW_CONTACT_ID, 0)
.withValue(ContactsContract.Data.MIMETYPE,
ContactsContract.CommonDataKinds.Phone.CONTENT_ITEM_TYPE)
.withValue(ContactsContract.CommonDataKinds.Phone.NUMBER, phone)
.withValue(ContactsContract.CommonDataKinds.Phone.TYPE, phoneType)
.build());
ops.add(ContentProviderOperation.newInsert(ContactsContract.Data.CONTENT_URI)
.withValueBackReference(ContactsContract.Data.RAW_CONTACT_ID, 0)
.withValue(ContactsContract.Data.MIMETYPE,
ContactsContract.CommonDataKinds.Email.CONTENT_ITEM_TYPE)
.withValue(ContactsContract.CommonDataKinds.Email.DATA, email)
// .withValue(ContactsContract.CommonDataKinds.Email.TYPE, emailType)
.build());
// Ask the Contact provider to create a new contact
Log.i(TAG,"Selected account: " + mSelectedAccount.getName() + " (" +
mSelectedAccount.getType() + ")");
Log.i(TAG,"Creating contact: " + name);
try {
getContentResolver().applyBatch(ContactsContract.AUTHORITY, ops);
} catch (Exception e) {
// Display warning
Context ctx = getApplicationContext();
CharSequence txt = getString(R.string.contactCreationFailure);
int duration = Toast.LENGTH_SHORT;
Toast toast = Toast.makeText(ctx, txt, duration);
toast.show();
// Log exception
Log.e(TAG, "Exceptoin encoutered while inserting contact: " + e);
}
}
/**
* Called when this activity is about to be destroyed by the system.
*/
@Override
public void onDestroy() {
// Remove AccountManager callback
AccountManager.get(this).removeOnAccountsUpdatedListener(this);
super.onDestroy();
}
/**
* Updates account list spinner when the list of Accounts on the system changes. Satisfies
* OnAccountsUpdateListener implementation.
*/
public void onAccountsUpdated(Account[] a) {
Log.i(TAG, "Account list update detected");
// Clear out any old data to prevent duplicates
mAccounts.clear();
// Get account data from system
AuthenticatorDescription[] accountTypes = AccountManager.get(this).getAuthenticatorTypes();
// Populate tables
for (int i = 0; i < a.length; i++) {
// The user may have multiple accounts with the same name, so we need to construct a
// meaningful display name for each.
String systemAccountType = a[i].type;
AuthenticatorDescription ad = getAuthenticatorDescription(systemAccountType,
accountTypes);
AccountData data = new AccountData(a[i].name, ad);
mAccounts.add(data);
}
// Update the account spinner
mAccountAdapter.notifyDataSetChanged();
}
/**
* Obtain the AuthenticatorDescription for a given account type.
* @param type The account type to locate.
* @param dictionary An array of AuthenticatorDescriptions, as returned by AccountManager.
* @return The description for the specified account type.
*/
private static AuthenticatorDescription getAuthenticatorDescription(String type,
AuthenticatorDescription[] dictionary) {
for (int i = 0; i < dictionary.length; i++) {
if (dictionary[i].type.equals(type)) {
return dictionary[i];
}
}
// No match found
throw new RuntimeException("Unable to find matching authenticator");
}
/**
* Update account selection. If NO_ACCOUNT is selected, then we prohibit inserting new contacts.
*/
private void updateAccountSelection() {
// Read current account selection
mSelectedAccount = (AccountData) mAccountSpinner.getSelectedItem();
}
/**
* A container class used to repreresent all known information about an account.
*/
private class AccountData {
private String mName;
private String mType;
private CharSequence mTypeLabel;
private Drawable mIcon;
/**
* @param name The name of the account. This is usually the user's email address or
* username.
* @param description The description for this account. This will be dictated by the
* type of account returned, and can be obtained from the system AccountManager.
*/
public AccountData(String name, AuthenticatorDescription description) {
mName = name;
if (description != null) {
mType = description.type;
// The type string is stored in a resource, so we need to convert it into something
// human readable.
String packageName = description.packageName;
PackageManager pm = getPackageManager();
if (description.labelId != 0) {
mTypeLabel = pm.getText(packageName, description.labelId, null);
if (mTypeLabel == null) {
throw new IllegalArgumentException("LabelID provided, but label not found");
}
} else {
mTypeLabel = "";
}
if (description.iconId != 0) {
mIcon = pm.getDrawable(packageName, description.iconId, null);
if (mIcon == null) {
throw new IllegalArgumentException("IconID provided, but drawable not " +
"found");
}
} else {
mIcon = getResources().getDrawable(android.R.drawable.sym_def_app_icon);
}
}
}
public String getName() {
return mName;
}
public String getType() {
return mType;
}
public CharSequence getTypeLabel() {
return mTypeLabel;
}
public Drawable getIcon() {
return mIcon;
}
public String toString() {
return mName;
}
}
/**
* Custom adapter used to display account icons and descriptions in the account spinner.
*/
private class AccountAdapter extends ArrayAdapter<AccountData> {
public AccountAdapter(Context context, ArrayList<AccountData> accountData) {
super(context, android.R.layout.simple_spinner_item, accountData);
setDropDownViewResource(R.layout.account_entry);
}
public View getDropDownView(int position, View convertView, ViewGroup parent) {
// Inflate a view template
if (convertView == null) {
LayoutInflater layoutInflater = getLayoutInflater();
convertView = layoutInflater.inflate(R.layout.account_entry, parent, false);
}
TextView firstAccountLine = (TextView) convertView.findViewById(R.id.firstAccountLine);
TextView secondAccountLine = (TextView) convertView.findViewById(R.id.secondAccountLine);
ImageView accountIcon = (ImageView) convertView.findViewById(R.id.accountIcon);
// Populate template
AccountData data = getItem(position);
firstAccountLine.setText(data.getName());
secondAccountLine.setText(data.getTypeLabel());
Drawable icon = data.getIcon();
if (icon == null) {
icon = getResources().getDrawable(android.R.drawable.ic_menu_search);
}
accountIcon.setImageDrawable(icon);
return convertView;
}
}
} |
gestion de contacts
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