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.oc_framework.accounts.OwnCloudAccount;
  54 import com.owncloud.android.Log_OC;
  55 import com.owncloud.android.MainApp;
  56
  57 import com.owncloud.android.R;
  58
  59 public class AccountSelectActivity extends SherlockListActivity implements
  60         AccountManagerCallback<Boolean> {
  61
  62     private static final String  TAG = "AccountSelectActivity";
  63
  64     private static final String PREVIOUS_ACCOUNT_KEY = "ACCOUNT";
  65
  66     private final Handler mHandler = new Handler();
  67     private Account mPreviousAccount = null;
  68
  69     @Override
  70     protected void onCreate(Bundle savedInstanceState) {
  71         super.onCreate(savedInstanceState);
  72
  73         if (savedInstanceState != null) {
  74             mPreviousAccount = savedInstanceState.getParcelable(PREVIOUS_ACCOUNT_KEY);
  75         } else {
  76             mPreviousAccount = AccountUtils.getCurrentOwnCloudAccount(this);
  77         }
  78
  79         ActionBar action_bar = getSupportActionBar();
  80         action_bar.setDisplayShowTitleEnabled(true);
  81         action_bar.setDisplayHomeAsUpEnabled(false);
  82     }
  83
  84     @Override
  85     protected void onResume() {
  86         super.onResume();
  87         populateAccountList();
  88     }
  89
  90     @Override
  91     protected void onPause() {
  92         super.onPause();
  93         if (this.isFinishing()) {
  94             Account current = AccountUtils.getCurrentOwnCloudAccount(this);
  95             if ((mPreviousAccount == null && current != null) ||
  96                 (mPreviousAccount != null && !mPreviousAccount.equals(current))) {
  97                 /// the account set as default changed since this activity was created
  98
  99                 // trigger synchronization
 100                 ContentResolver.cancelSync(null, MainApp.getAuthTokenType());
 101                 Bundle bundle = new Bundle();
 102                 bundle.putBoolean(ContentResolver.SYNC_EXTRAS_MANUAL, true);
 103                 ContentResolver.requestSync(AccountUtils.getCurrentOwnCloudAccount(this), MainApp.getAuthTokenType(), bundle);
 104
 105                 // restart the main activity
 106                 Intent i = new Intent(this, FileDisplayActivity.class);
 107                 i.addFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP);
 108                 startActivity(i);
 109             }
 110         }
 111     }
 112
 113     @Override
 114     public boolean onCreateOptionsMenu(Menu menu) {
 115         // Show Create Account if Multiaccount is enabled
 116         if (getResources().getBoolean(R.bool.multiaccount_support)) {
 117             MenuInflater inflater = getSherlock().getMenuInflater();
 118             inflater.inflate(R.menu.account_picker, menu);
 119         }
 120         return true;
 121     }
 122
 123     @Override
 124     public void onCreateContextMenu(ContextMenu menu, View v,
 125             ContextMenuInfo menuInfo) {
 126         getMenuInflater().inflate(R.menu.account_picker_long_click, menu);
 127         super.onCreateContextMenu(menu, v, menuInfo);
 128     }
 129
 130     @Override
 131     protected void onListItemClick(ListView l, View v, int position, long id) {
 132         String accountName = ((TextView) v.findViewById(android.R.id.text1))
 133                 .getText().toString();
 134         AccountUtils.setCurrentOwnCloudAccount(this, accountName);
 135         finish();   // immediate exit
 136     }
 137
 138     @Override
 139     public boolean onMenuItemSelected(int featureId, MenuItem item) {
 140         if (item.getItemId() == R.id.createAccount) {
 141             /*Intent intent = new Intent(
 142                     android.provider.Settings.ACTION_ADD_ACCOUNT);
 143             intent.putExtra("authorities",
 144                     new String[] { MainApp.getAuthTokenType() });
 145             startActivity(intent);*/
 146             AccountManager am = AccountManager.get(getApplicationContext());
 147             am.addAccount(MainApp.getAccountType(),
 148                             null,
 149                             null,
 150                             null,
 151                             this,
 152                             null,
 153                             null);
 154             return true;
 155         }
 156         return false;
 157     }
 158
 159     /**
 160      * Called when the user clicked on an item into the context menu created at
 161      * {@link #onCreateContextMenu(ContextMenu, View, ContextMenuInfo)} for every
 162      * ownCloud {@link Account} , containing 'secondary actions' for them.
 163      *
 164      * {@inheritDoc}}
 165      */
 166     @SuppressWarnings("unchecked")
 167     @Override
 168     public boolean onContextItemSelected(android.view.MenuItem item) {
 169         AdapterContextMenuInfo info = (AdapterContextMenuInfo) item.getMenuInfo();
 170         int index = info.position;
 171         HashMap<String, String> map = null;
 172         try {
 173             map = (HashMap<String, String>) getListAdapter().getItem(index);
 174         } catch (ClassCastException e) {
 175             Log_OC.wtf(TAG, "getitem(index) from list adapter did not return hashmap, bailing out");
 176             return false;
 177         }
 178
 179         String accountName = map.get("NAME");
 180         AccountManager am = (AccountManager) getSystemService(ACCOUNT_SERVICE);
 181         Account accounts[] = am.getAccountsByType(MainApp.getAccountType());
 182         for (Account a : accounts) {
 183             if (a.name.equals(accountName)) {
 184                 if (item.getItemId() == R.id.change_password) {
 185                     Intent updateAccountCredentials = new Intent(this, AuthenticatorActivity.class);
 186                     updateAccountCredentials.putExtra(AuthenticatorActivity.EXTRA_ACCOUNT, a);
 187                     updateAccountCredentials.putExtra(AuthenticatorActivity.EXTRA_ACTION, AuthenticatorActivity.ACTION_UPDATE_TOKEN);
 188                     startActivity(updateAccountCredentials);
 189
 190                 } else if (item.getItemId() == R.id.delete_account) {
 191                     am.removeAccount(a, this, mHandler);
 192                 }
 193             }
 194         }
 195
 196         return true;
 197     }
 198
 199     private void populateAccountList() {
 200         AccountManager am = (AccountManager) getSystemService(ACCOUNT_SERVICE);
 201         Account accounts[] = am
 202                 .getAccountsByType(MainApp.getAccountType());
 203         if (am.getAccountsByType(MainApp.getAccountType()).length == 0) {
 204             // Show create account screen if there isn't any account
 205             am.addAccount(MainApp.getAccountType(),
 206                     null,
 207                     null,
 208                     null,
 209                     this,
 210                     null,
 211                     null);
 212         }
 213         else {
 214             LinkedList<HashMap<String, String>> ll = new LinkedList<HashMap<String, String>>();
 215             for (Account a : accounts) {
 216                 HashMap<String, String> h = new HashMap<String, String>();
 217                 h.put("NAME", a.name);
 218                 h.put("VER",
 219                         "ownCloud version: "
 220                                 + am.getUserData(a,
 221                                         OwnCloudAccount.Constants.KEY_OC_VERSION));
 222                 ll.add(h);
 223             }
 224
 225             setListAdapter(new AccountCheckedSimpleAdepter(this, ll,
 226                     android.R.layout.simple_list_item_single_choice,
 227                     new String[] { "NAME" }, new int[] { android.R.id.text1 }));
 228             registerForContextMenu(getListView());
 229         }
 230     }
 231
 232     @Override
 233     public void run(AccountManagerFuture<Boolean> future) {
 234         if (future.isDone()) {
 235             Account a = AccountUtils.getCurrentOwnCloudAccount(this);
 236             String accountName = "";
 237             if (a == null) {
 238                 Account[] accounts = AccountManager.get(this)
 239                         .getAccountsByType(MainApp.getAccountType());
 240                 if (accounts.length != 0)
 241                     accountName = accounts[0].name;
 242                 AccountUtils.setCurrentOwnCloudAccount(this, accountName);
 243             }
 244             populateAccountList();
 245         }
 246     }
 247
 248     private class AccountCheckedSimpleAdepter extends SimpleAdapter {
 249         private Account mCurrentAccount;
 250         private List<? extends Map<String, ?>> mPrivateData;
 251
 252         public AccountCheckedSimpleAdepter(Context context,
 253                 List<? extends Map<String, ?>> data, int resource,
 254                 String[] from, int[] to) {
 255             super(context, data, resource, from, to);
 256             mCurrentAccount = AccountUtils
 257                     .getCurrentOwnCloudAccount(AccountSelectActivity.this);
 258             mPrivateData = data;
 259         }
 260
 261         @Override
 262         public View getView(int position, View convertView, ViewGroup parent) {
 263             View v = super.getView(position, convertView, parent);
 264             CheckedTextView ctv = (CheckedTextView) v
 265                     .findViewById(android.R.id.text1);
 266             if (mPrivateData.get(position).get("NAME")
 267                     .equals(mCurrentAccount.name)) {
 268                 ctv.setChecked(true);
 269             }
 270             return v;
 271         }
 272
 273     }
 274
 275 }