/*
* Copyright (C) 2007-2008 Esmertec AG. Copyright (C) 2007-2008 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 info.guardianproject.otr.app.im.app;
import info.guardianproject.otr.app.im.R;
import info.guardianproject.otr.app.im.app.ContactListFilterView.ContactListListener;
import info.guardianproject.otr.app.im.provider.Imps;
import android.app.SearchManager;
import android.content.ContentResolver;
import android.content.Context;
import android.content.Intent;
import android.database.Cursor;
import android.net.Uri;
import android.os.Bundle;
import android.os.Handler;
import android.support.v4.app.LoaderManager;
import android.support.v4.app.LoaderManager.LoaderCallbacks;
import android.support.v4.content.CursorLoader;
import android.support.v4.content.Loader;
import android.support.v4.view.MenuItemCompat;
import android.support.v4.widget.ResourceCursorAdapter;
import android.support.v7.app.ActionBarActivity;
import android.support.v7.widget.SearchView;
import android.view.Menu;
import android.view.MenuInflater;
import android.view.MenuItem;
import android.view.View;
import android.view.ViewGroup;
import android.widget.AdapterView;
import android.widget.AdapterView.OnItemClickListener;
import android.widget.ImageView;
import android.widget.ListView;
import android.widget.TextView;
/** Activity used to pick a contact. */
public class ContactsPickerActivity extends ActionBarActivity {
public final static String EXTRA_EXCLUDED_CONTACTS = "excludes";
public final static String EXTRA_RESULT_USERNAME = "result";
public final static String EXTRA_RESULT_PROVIDER = "provider";
public final static String EXTRA_RESULT_ACCOUNT = "account";
public final static String EXTRA_RESULT_MESSAGE = "message";
private int REQUEST_CODE_ADD_CONTACT = 9999;
private ContactAdapter mAdapter;
private MyLoaderCallbacks mLoaderCallbacks;
private ContactListListener mListener = null;
private Uri mUri = Imps.Contacts.CONTENT_URI_CONTACTS_BY;
private Handler mHandler = new Handler();
private String mExcludeClause;
Uri mData;
private String mSearchString;
SearchView mSearchView = null;
ListView mListView = null;
// The loader's unique id. Loader ids are specific to the Activity or
// Fragment in which they reside.
private static final int LOADER_ID = 1;
// The callbacks through which we will interact with the LoaderManager.
private LoaderManager.LoaderCallbacks<Cursor> mCallbacks;
private boolean mHideOffline = false;
private boolean mShowInvitations = false;
@Override
public void onCreate(Bundle icicle) {
super.onCreate(icicle);
((ImApp)getApplication()).setAppTheme(this);
setContentView(R.layout.contacts_picker_activity);
if (getIntent().getData() != null)
mUri = getIntent().getData();
mListView = (ListView)findViewById(R.id.contactsList);
mListView.setOnItemClickListener(new OnItemClickListener ()
{
@Override
public void onItemClick(AdapterView<?> arg0, View arg1, int position, long arg3) {
Cursor cursor = (Cursor) mAdapter.getItem(position);
Intent data = new Intent();
data.putExtra(EXTRA_RESULT_USERNAME, cursor.getString(ContactView.COLUMN_CONTACT_USERNAME));
data.putExtra(EXTRA_RESULT_PROVIDER, cursor.getLong(ContactView.COLUMN_CONTACT_PROVIDER));
data.putExtra(EXTRA_RESULT_ACCOUNT, cursor.getLong(ContactView.COLUMN_CONTACT_ACCOUNT));
setResult(RESULT_OK, data);
finish();
}
});
ContentResolver cr = getContentResolver();
Cursor pCursor = cr.query(Imps.ProviderSettings.CONTENT_URI,new String[] {Imps.ProviderSettings.NAME, Imps.ProviderSettings.VALUE},Imps.ProviderSettings.PROVIDER + "=?",new String[] { Long.toString(Imps.ProviderSettings.PROVIDER_ID_FOR_GLOBAL_SETTINGS)},null);
Imps.ProviderSettings.QueryMap globalSettings = new Imps.ProviderSettings.QueryMap(pCursor, cr, Imps.ProviderSettings.PROVIDER_ID_FOR_GLOBAL_SETTINGS, true, null);
mHideOffline = globalSettings.getHideOfflineContacts();
globalSettings.close();
if (getIntent() != null && getIntent().hasExtra("invitations"))
{
mShowInvitations = getIntent().getBooleanExtra("invitations", false);
}
doFilterAsync("");
}
@Override
protected void onActivityResult(int request, int response, Intent data) {
super.onActivityResult(request, response, data);
if (response == RESULT_OK)
if (request == REQUEST_CODE_ADD_CONTACT)
{
String newContact = data.getExtras().getString(ContactsPickerActivity.EXTRA_RESULT_USERNAME);
if (newContact != null)
{
Intent dataNew = new Intent();
long providerId = data.getExtras().getLong(ContactsPickerActivity.EXTRA_RESULT_PROVIDER);
dataNew.putExtra(EXTRA_RESULT_USERNAME, newContact);
dataNew.putExtra(EXTRA_RESULT_PROVIDER, providerId);
setResult(RESULT_OK, dataNew);
finish();
}
}
}
@Override
public boolean onCreateOptionsMenu(Menu menu) {
MenuInflater inflater = getMenuInflater();
inflater.inflate(R.menu.contact_list_menu, menu);
SearchManager searchManager = (SearchManager) getSystemService(Context.SEARCH_SERVICE);
mSearchView = (SearchView) MenuItemCompat.getActionView(menu.findItem(R.id.menu_search));
if (mSearchView != null )
{
mSearchView.setSearchableInfo(searchManager.getSearchableInfo(getComponentName()));
mSearchView.setIconifiedByDefault(false);
SearchView.OnQueryTextListener queryTextListener = new SearchView.OnQueryTextListener()
{
public boolean onQueryTextChange(String newText)
{
mSearchString = newText;
doFilterAsync(mSearchString);
return true;
}
public boolean onQueryTextSubmit(String query)
{
mSearchString = query;
doFilterAsync(mSearchString);
return true;
}
};
mSearchView.setOnQueryTextListener(queryTextListener);
}
return true;
}
@Override
public boolean onOptionsItemSelected(MenuItem item) {
switch (item.getItemId()) {
case R.id.menu_invite_user:
Intent i = new Intent(ContactsPickerActivity.this, AddContactActivity.class);
this.startActivityForResult(i, REQUEST_CODE_ADD_CONTACT);
return true;
}
return super.onOptionsItemSelected(item);
}
public void doFilterAsync (final String query)
{
doFilter(query);
}
boolean mAwaitingUpdate = false;
public synchronized void doFilter(String filterString) {
mSearchString = filterString;
if (mAdapter == null) {
mAdapter = new ContactAdapter(ContactsPickerActivity.this, R.layout.contact_view);
mListView.setAdapter(mAdapter);
mLoaderCallbacks = new MyLoaderCallbacks();
getSupportLoaderManager().initLoader(LOADER_ID, null, mLoaderCallbacks);
} else {
if (!mAwaitingUpdate)
{
mAwaitingUpdate = true;
mHandler.postDelayed(new Runnable ()
{
public void run ()
{
getSupportLoaderManager().restartLoader(LOADER_ID, null, mLoaderCallbacks);
mAwaitingUpdate = false;
}
},1000);
}
}
}
private Cursor mCursor;
@Override
protected void onDestroy() {
super.onDestroy();
if (mCursor != null && (!mCursor.isClosed()))
mCursor.close();
}
private class ContactAdapter extends ResourceCursorAdapter {
public ContactAdapter(Context context, int view) {
super(context, view, null,0);
}
@Override
public View newView(Context context, Cursor cursor, ViewGroup parent) {
View view = super.newView(context, cursor, parent);
ContactView.ViewHolder holder = null;
holder = new ContactView.ViewHolder();
holder.mLine1 = (TextView) view.findViewById(R.id.line1);
holder.mLine2 = (TextView) view.findViewById(R.id.line2);
holder.mAvatar = (ImageView)view.findViewById(R.id.avatar);
holder.mStatusIcon = (ImageView)view.findViewById(R.id.statusIcon);
holder.mContainer = view.findViewById(R.id.message_container);
holder.mMediaThumb = (ImageView)view.findViewById(R.id.media_thumbnail);
view.setTag(holder);
return view;
}
@Override
public void bindView(View view, Context context, Cursor cursor) {
ContactView v = (ContactView) view;
v.bind(cursor, mSearchString, true);
}
}
class MyLoaderCallbacks implements LoaderCallbacks<Cursor> {
@Override
public Loader<Cursor> onCreateLoader(int id, Bundle args) {
StringBuilder buf = new StringBuilder();
if (mSearchString != null) {
buf.append('(');
buf.append(Imps.Contacts.NICKNAME);
buf.append(" LIKE ");
android.database.DatabaseUtils.appendValueToSql(buf, "%" + mSearchString + "%");
buf.append(" OR ");
buf.append(Imps.Contacts.USERNAME);
buf.append(" LIKE ");
android.database.DatabaseUtils.appendValueToSql(buf, "%" + mSearchString + "%");
buf.append(')');
}
// normal types not temporary
buf.append(" AND ");
buf.append(Imps.Contacts.TYPE).append('=').append(Imps.Contacts.TYPE_NORMAL);
if (mShowInvitations)
{
buf.append(" AND (");
buf.append(Imps.Contacts.SUBSCRIPTION_TYPE).append('=').append(Imps.Contacts.SUBSCRIPTION_TYPE_FROM);
buf.append(" )");
}
if(mHideOffline)
{
buf.append(" AND ");
buf.append(Imps.Contacts.PRESENCE_STATUS).append("!=").append(Imps.Presence.OFFLINE);
}
CursorLoader loader = new CursorLoader(ContactsPickerActivity.this, mUri, ContactView.CONTACT_PROJECTION,
buf == null ? null : buf.toString(), null, Imps.Contacts.MODE_AND_ALPHA_SORT_ORDER);
loader.setUpdateThrottle(50L);
return loader;
}
@Override
public void onLoadFinished(Loader<Cursor> loader, Cursor newCursor) {
mAdapter.swapCursor(newCursor);
}
@Override
public void onLoaderReset(Loader<Cursor> loader) {
mAdapter.swapCursor(null);
}
}
}