src/com/owncloud/android/ui/activity/AccountSelectActivity.java

   1 /* ownCloud Android client application
   2  *   Copyright (C) 2012 Bartek Przybylski
   3  *   Copyright (C) 2012-2013 ownCloud Inc.
   4  *
   5  *   This program is free software: you can redistribute it and/or modify
   6  *   it under the terms of the GNU General Public License version 2,
   7  *   as published by the Free Software Foundation.
   8  *
   9  *   This program is distributed in the hope that it will be useful,
  10  *   but WITHOUT ANY WARRANTY; without even the implied warranty of
  11  *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  12  *   GNU General Public License for more details.
  13  *
  14  *   You should have received a copy of the GNU General Public License
  15  *   along with this program.  If not, see <http://www.gnu.org/licenses/>.
  16  *
  17  */
  18
  19 package com.owncloud.android.ui.activity;
  20
  21 import java.util.HashMap;
  22 import java.util.LinkedList;
  23 import java.util.List;
  24 import java.util.Map;
  25
  26 import android.accounts.Account;
  27 import android.accounts.AccountManager;
  28 import android.accounts.AccountManagerCallback;
  29 import android.accounts.AccountManagerFuture;
  30 import android.content.ContentResolver;
  31 import android.content.Context;
  32 import android.content.Intent;
  33 import android.os.Bundle;
  34 import android.os.Handler;
  35 import android.view.ContextMenu;
  36 import android.view.View;
  37 import android.view.ViewGroup;
  38 import android.view.ContextMenu.ContextMenuInfo;
  39 import android.widget.AdapterView.AdapterContextMenuInfo;
  40 import android.widget.CheckedTextView;
  41 import android.widget.ListView;
  42 import android.widget.SimpleAdapter;
  43 import android.widget.TextView;
  44
  45 import com.actionbarsherlock.app.ActionBar;
  46 import com.actionbarsherlock.app.SherlockListActivity;
  47 import com.actionbarsherlock.view.Menu;
  48 import com.actionbarsherlock.view.MenuInflater;
  49 import com.actionbarsherlock.view.MenuItem;
  50 import com.owncloud.android.authentication.AccountAuthenticator;
  51 import com.owncloud.android.authentication.AuthenticatorActivity;
  52 import com.owncloud.android.authentication.AccountUtils;
  53 import com.owncloud.android.Log_OC;
  54
  55 import com.owncloud.android.R;
  56
  57 public class AccountSelectActivity extends SherlockListActivity implements
  58         AccountManagerCallback<Boolean> {
  59
  60     private static final String  TAG = "AccountSelectActivity";
  61
  62     private static final String PREVIOUS_ACCOUNT_KEY = "ACCOUNT";
  63
  64     private final Handler mHandler = new Handler();
  65     private Account mPreviousAccount = null;
  66
  67     @Override
  68     protected void onCreate(Bundle savedInstanceState) {
  69         super.onCreate(savedInstanceState);
  70
  71         if (savedInstanceState != null) {
  72             mPreviousAccount = savedInstanceState.getParcelable(PREVIOUS_ACCOUNT_KEY);
  73         } else {
  74             mPreviousAccount = AccountUtils.getCurrentOwnCloudAccount(this);
  75         }
  76
  77         ActionBar action_bar = getSupportActionBar();
  78         action_bar.setDisplayShowTitleEnabled(true);
  79         action_bar.setDisplayHomeAsUpEnabled(false);
  80     }
  81
  82     @Override
  83     protected void onResume() {
  84         super.onResume();
  85         populateAccountList();
  86     }
  87
  88     @Override
  89     protected void onPause() {
  90         super.onPause();
  91         if (this.isFinishing()) {
  92             Account current = AccountUtils.getCurrentOwnCloudAccount(this);
  93             if ((mPreviousAccount == null && current != null) ||
  94                 (mPreviousAccount != null && !mPreviousAccount.equals(current))) {
  95                 /// the account set as default changed since this activity was created
  96
  97                 // trigger synchronization
  98                 ContentResolver.cancelSync(null, AccountAuthenticator.AUTHORITY);
  99                 Bundle bundle = new Bundle();
 100                 bundle.putBoolean(ContentResolver.SYNC_EXTRAS_MANUAL, true);
 101                 ContentResolver.requestSync(AccountUtils.getCurrentOwnCloudAccount(this), AccountAuthenticator.AUTHORITY, bundle);
 102
 103                 // restart the main activity
 104                 Intent i = new Intent(this, FileDisplayActivity.class);
 105                 i.addFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP);
 106                 startActivity(i);
 107             }
 108         }
 109     }
 110
 111     @Override
 112     public boolean onCreateOptionsMenu(Menu menu) {
 113         MenuInflater inflater = getSherlock().getMenuInflater();
 114         inflater.inflate(R.menu.account_picker, menu);
 115         return true;
 116     }
 117
 118     @Override
 119     public void onCreateContextMenu(ContextMenu menu, View v,
 120             ContextMenuInfo menuInfo) {
 121         getMenuInflater().inflate(R.menu.account_picker_long_click, menu);
 122         super.onCreateContextMenu(menu, v, menuInfo);
 123     }
 124
 125     @Override
 126     protected void onListItemClick(ListView l, View v, int position, long id) {
 127         String accountName = ((TextView) v.findViewById(android.R.id.text1))
 128                 .getText().toString();
 129         AccountUtils.setCurrentOwnCloudAccount(this, accountName);
 130         finish();   // immediate exit
 131     }
 132
 133     @Override
 134     public boolean onMenuItemSelected(int featureId, MenuItem item) {
 135         if (item.getItemId() == R.id.createAccount) {
 136             Intent intent = new Intent(
 137                     android.provider.Settings.ACTION_ADD_ACCOUNT);
 138             intent.putExtra("authorities",
 139                     new String[] { AccountAuthenticator.AUTHORITY });
 140             startActivity(intent);
 141             return true;
 142         }
 143         return false;
 144     }
 145
 146     /**
 147      * Called when the user clicked on an item into the context menu created at
 148      * {@link #onCreateContextMenu(ContextMenu, View, ContextMenuInfo)} for every
 149      * ownCloud {@link Account} , containing 'secondary actions' for them.
 150      *
 151      * {@inheritDoc}}
 152      */
 153     @SuppressWarnings("unchecked")
 154     @Override
 155     public boolean onContextItemSelected(android.view.MenuItem item) {
 156         AdapterContextMenuInfo info = (AdapterContextMenuInfo) item.getMenuInfo();
 157         int index = info.position;
 158         HashMap<String, String> map = null;
 159         try {
 160             map = (HashMap<String, String>) getListAdapter().getItem(index);
 161         } catch (ClassCastException e) {
 162             Log_OC.wtf(TAG, "getitem(index) from list adapter did not return hashmap, bailing out");
 163             return false;
 164         }
 165
 166         String accountName = map.get("NAME");
 167         AccountManager am = (AccountManager) getSystemService(ACCOUNT_SERVICE);
 168         Account accounts[] = am.getAccountsByType(AccountAuthenticator.ACCOUNT_TYPE);
 169         for (Account a : accounts) {
 170             if (a.name.equals(accountName)) {
 171                 if (item.getItemId() == R.id.change_password) {
 172                     Intent updateAccountCredentials = new Intent(this, AuthenticatorActivity.class);
 173                     updateAccountCredentials.putExtra(AuthenticatorActivity.EXTRA_ACCOUNT, a);
 174                     updateAccountCredentials.putExtra(AuthenticatorActivity.EXTRA_ACTION, AuthenticatorActivity.ACTION_UPDATE_TOKEN);
 175                     startActivity(updateAccountCredentials);
 176
 177                 } else if (item.getItemId() == R.id.delete_account) {
 178                     am.removeAccount(a, this, mHandler);
 179                 }
 180             }
 181         }
 182
 183         return true;
 184     }
 185
 186     private void populateAccountList() {
 187         AccountManager am = (AccountManager) getSystemService(ACCOUNT_SERVICE);
 188         Account accounts[] = am
 189                 .getAccountsByType(AccountAuthenticator.ACCOUNT_TYPE);
 190         LinkedList<HashMap<String, String>> ll = new LinkedList<HashMap<String, String>>();
 191         for (Account a : accounts) {
 192             HashMap<String, String> h = new HashMap<String, String>();
 193             h.put("NAME", a.name);
 194             h.put("VER",
 195                     "ownCloud version: "
 196                             + am.getUserData(a,
 197                                     AccountAuthenticator.KEY_OC_VERSION));
 198             ll.add(h);
 199         }
 200
 201         setListAdapter(new AccountCheckedSimpleAdepter(this, ll,
 202                 android.R.layout.simple_list_item_single_choice,
 203                 new String[] { "NAME" }, new int[] { android.R.id.text1 }));
 204         registerForContextMenu(getListView());
 205     }
 206
 207     @Override
 208     public void run(AccountManagerFuture<Boolean> future) {
 209         if (future.isDone()) {
 210             Account a = AccountUtils.getCurrentOwnCloudAccount(this);
 211             String accountName = "";
 212             if (a == null) {
 213                 Account[] accounts = AccountManager.get(this)
 214                         .getAccountsByType(AccountAuthenticator.ACCOUNT_TYPE);
 215                 if (accounts.length != 0)
 216                     accountName = accounts[0].name;
 217                 AccountUtils.setCurrentOwnCloudAccount(this, accountName);
 218             }
 219             populateAccountList();
 220         }
 221     }
 222
 223     private class AccountCheckedSimpleAdepter extends SimpleAdapter {
 224         private Account mCurrentAccount;
 225         private List<? extends Map<String, ?>> mPrivateData;
 226
 227         public AccountCheckedSimpleAdepter(Context context,
 228                 List<? extends Map<String, ?>> data, int resource,
 229                 String[] from, int[] to) {
 230             super(context, data, resource, from, to);
 231             mCurrentAccount = AccountUtils
 232                     .getCurrentOwnCloudAccount(AccountSelectActivity.this);
 233             mPrivateData = data;
 234         }
 235
 236         @Override
 237         public View getView(int position, View convertView, ViewGroup parent) {
 238             View v = super.getView(position, convertView, parent);
 239             CheckedTextView ctv = (CheckedTextView) v
 240                     .findViewById(android.R.id.text1);
 241             if (mPrivateData.get(position).get("NAME")
 242                     .equals(mCurrentAccount.name)) {
 243                 ctv.setChecked(true);
 244             }
 245             return v;
 246         }
 247
 248     }
 249
 250 }