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.AuthenticatorActivity;
  51 import com.owncloud.android.authentication.AccountUtils;
  52 import com.owncloud.android.oc_framework.accounts.OwnCloudAccount;
  53 import com.owncloud.android.utils.Log_OC;
  54 import com.owncloud.android.MainApp;
  55 import com.owncloud.android.R;
  56
  57
  58 public class AccountSelectActivity extends SherlockListActivity implements
  59         AccountManagerCallback<Boolean> {
  60
  61     private static final String  TAG = "AccountSelectActivity";
  62
  63     private static final String PREVIOUS_ACCOUNT_KEY = "ACCOUNT";
  64
  65     private final Handler mHandler = new Handler();
  66     private Account mPreviousAccount = null;
  67
  68     @Override
  69     protected void onCreate(Bundle savedInstanceState) {
  70         super.onCreate(savedInstanceState);
  71
  72         if (savedInstanceState != null) {
  73             mPreviousAccount = savedInstanceState.getParcelable(PREVIOUS_ACCOUNT_KEY);
  74         } else {
  75             mPreviousAccount = AccountUtils.getCurrentOwnCloudAccount(this);
  76         }
  77
  78         ActionBar action_bar = getSupportActionBar();
  79         action_bar.setDisplayShowTitleEnabled(true);
  80         action_bar.setDisplayHomeAsUpEnabled(false);
  81     }
  82
  83     @Override
  84     protected void onResume() {
  85         super.onResume();
  86         populateAccountList();
  87     }
  88
  89     @Override
  90     protected void onPause() {
  91         super.onPause();
  92         if (this.isFinishing()) {
  93             Account current = AccountUtils.getCurrentOwnCloudAccount(this);
  94             if ((mPreviousAccount == null && current != null) ||
  95                 (mPreviousAccount != null && !mPreviousAccount.equals(current))) {
  96                 /// the account set as default changed since this activity was created
  97
  98                 // restart the main activity
  99                 Intent i = new Intent(this, FileDisplayActivity.class);
 100                 i.addFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP);
 101                 startActivity(i);
 102             }
 103         }
 104     }
 105
 106     @Override
 107     public boolean onCreateOptionsMenu(Menu menu) {
 108         // Show Create Account if Multiaccount is enabled
 109         if (getResources().getBoolean(R.bool.multiaccount_support)) {
 110             MenuInflater inflater = getSherlock().getMenuInflater();
 111             inflater.inflate(R.menu.account_picker, menu);
 112         }
 113         return true;
 114     }
 115
 116     @Override
 117     public void onCreateContextMenu(ContextMenu menu, View v,
 118             ContextMenuInfo menuInfo) {
 119         getMenuInflater().inflate(R.menu.account_picker_long_click, menu);
 120         super.onCreateContextMenu(menu, v, menuInfo);
 121     }
 122
 123     @Override
 124     protected void onListItemClick(ListView l, View v, int position, long id) {
 125         String accountName = ((TextView) v.findViewById(android.R.id.text1))
 126                 .getText().toString();
 127         AccountUtils.setCurrentOwnCloudAccount(this, accountName);
 128         finish();   // immediate exit
 129     }
 130
 131     @Override
 132     public boolean onMenuItemSelected(int featureId, MenuItem item) {
 133         if (item.getItemId() == R.id.createAccount) {
 134             /*Intent intent = new Intent(
 135                     android.provider.Settings.ACTION_ADD_ACCOUNT);
 136             intent.putExtra("authorities",
 137                     new String[] { MainApp.getAuthTokenType() });
 138             startActivity(intent);*/
 139             AccountManager am = AccountManager.get(getApplicationContext());
 140             am.addAccount(MainApp.getAccountType(),
 141                             null,
 142                             null,
 143                             null,
 144                             this,
 145                             null,
 146                             null);
 147             return true;
 148         }
 149         return false;
 150     }
 151
 152     /**
 153      * Called when the user clicked on an item into the context menu created at
 154      * {@link #onCreateContextMenu(ContextMenu, View, ContextMenuInfo)} for every
 155      * ownCloud {@link Account} , containing 'secondary actions' for them.
 156      *
 157      * {@inheritDoc}}
 158      */
 159     @SuppressWarnings("unchecked")
 160     @Override
 161     public boolean onContextItemSelected(android.view.MenuItem item) {
 162         AdapterContextMenuInfo info = (AdapterContextMenuInfo) item.getMenuInfo();
 163         int index = info.position;
 164         HashMap<String, String> map = null;
 165         try {
 166             map = (HashMap<String, String>) getListAdapter().getItem(index);
 167         } catch (ClassCastException e) {
 168             Log_OC.wtf(TAG, "getitem(index) from list adapter did not return hashmap, bailing out");
 169             return false;
 170         }
 171
 172         String accountName = map.get("NAME");
 173         AccountManager am = (AccountManager) getSystemService(ACCOUNT_SERVICE);
 174         Account accounts[] = am.getAccountsByType(MainApp.getAccountType());
 175         for (Account a : accounts) {
 176             if (a.name.equals(accountName)) {
 177                 if (item.getItemId() == R.id.change_password) {
 178                     Intent updateAccountCredentials = new Intent(this, AuthenticatorActivity.class);
 179                     updateAccountCredentials.putExtra(AuthenticatorActivity.EXTRA_ACCOUNT, a);
 180                     updateAccountCredentials.putExtra(AuthenticatorActivity.EXTRA_ACTION, AuthenticatorActivity.ACTION_UPDATE_TOKEN);
 181                     startActivity(updateAccountCredentials);
 182
 183                 } else if (item.getItemId() == R.id.delete_account) {
 184                     am.removeAccount(a, this, mHandler);
 185                 }
 186             }
 187         }
 188
 189         return true;
 190     }
 191
 192     private void populateAccountList() {
 193         AccountManager am = (AccountManager) getSystemService(ACCOUNT_SERVICE);
 194         Account accounts[] = am
 195                 .getAccountsByType(MainApp.getAccountType());
 196         if (am.getAccountsByType(MainApp.getAccountType()).length == 0) {
 197             // Show create account screen if there isn't any account
 198             am.addAccount(MainApp.getAccountType(),
 199                     null,
 200                     null,
 201                     null,
 202                     this,
 203                     null,
 204                     null);
 205         }
 206         else {
 207             LinkedList<HashMap<String, String>> ll = new LinkedList<HashMap<String, String>>();
 208             for (Account a : accounts) {
 209                 HashMap<String, String> h = new HashMap<String, String>();
 210                 h.put("NAME", a.name);
 211                 h.put("VER",
 212                         "ownCloud version: "
 213                                 + am.getUserData(a,
 214                                         OwnCloudAccount.Constants.KEY_OC_VERSION));
 215                 ll.add(h);
 216             }
 217
 218             setListAdapter(new AccountCheckedSimpleAdepter(this, ll,
 219                     android.R.layout.simple_list_item_single_choice,
 220                     new String[] { "NAME" }, new int[] { android.R.id.text1 }));
 221             registerForContextMenu(getListView());
 222         }
 223     }
 224
 225     @Override
 226     public void run(AccountManagerFuture<Boolean> future) {
 227         if (future.isDone()) {
 228             Account a = AccountUtils.getCurrentOwnCloudAccount(this);
 229             String accountName = "";
 230             if (a == null) {
 231                 Account[] accounts = AccountManager.get(this)
 232                         .getAccountsByType(MainApp.getAccountType());
 233                 if (accounts.length != 0)
 234                     accountName = accounts[0].name;
 235                 AccountUtils.setCurrentOwnCloudAccount(this, accountName);
 236             }
 237             populateAccountList();
 238         }
 239     }
 240
 241     private class AccountCheckedSimpleAdepter extends SimpleAdapter {
 242         private Account mCurrentAccount;
 243         private List<? extends Map<String, ?>> mPrivateData;
 244
 245         public AccountCheckedSimpleAdepter(Context context,
 246                 List<? extends Map<String, ?>> data, int resource,
 247                 String[] from, int[] to) {
 248             super(context, data, resource, from, to);
 249             mCurrentAccount = AccountUtils
 250                     .getCurrentOwnCloudAccount(AccountSelectActivity.this);
 251             mPrivateData = data;
 252         }
 253
 254         @Override
 255         public View getView(int position, View convertView, ViewGroup parent) {
 256             View v = super.getView(position, convertView, parent);
 257             CheckedTextView ctv = (CheckedTextView) v
 258                     .findViewById(android.R.id.text1);
 259             if (mPrivateData.get(position).get("NAME")
 260                     .equals(mCurrentAccount.name)) {
 261                 ctv.setChecked(true);
 262             }
 263             return v;
 264         }
 265
 266     }
 267
 268 }