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

   1 package com.owncloud.android.ui.activity;
   2
   3 import java.util.HashMap;
   4 import java.util.LinkedList;
   5 import java.util.List;
   6 import java.util.Map;
   7
   8 import android.accounts.Account;
   9 import android.accounts.AccountManager;
  10 import android.accounts.AccountManagerCallback;
  11 import android.accounts.AccountManagerFuture;
  12 import android.content.ContentResolver;
  13 import android.content.Context;
  14 import android.content.Intent;
  15 import android.os.Bundle;
  16 import android.os.Handler;
  17 import android.util.Log;
  18 import android.view.ContextMenu;
  19 import android.view.View;
  20 import android.view.ViewGroup;
  21 import android.view.ContextMenu.ContextMenuInfo;
  22 import android.widget.AdapterView.AdapterContextMenuInfo;
  23 import android.widget.CheckedTextView;
  24 import android.widget.ListView;
  25 import android.widget.SimpleAdapter;
  26 import android.widget.TextView;
  27
  28 import com.actionbarsherlock.app.ActionBar;
  29 import com.actionbarsherlock.app.SherlockListActivity;
  30 import com.actionbarsherlock.view.Menu;
  31 import com.actionbarsherlock.view.MenuInflater;
  32 import com.actionbarsherlock.view.MenuItem;
  33 import com.owncloud.android.AccountUtils;
  34 import com.owncloud.android.authenticator.AccountAuthenticator;
  35
  36 import com.owncloud.android.R;
  37
  38 public class AccountSelectActivity extends SherlockListActivity implements
  39         AccountManagerCallback<Boolean> {
  40
  41     private static final String  TAG = "AccountSelectActivity";
  42
  43     private static final String PREVIOUS_ACCOUNT_KEY = "ACCOUNT";
  44
  45     private final Handler mHandler = new Handler();
  46     private Account mPreviousAccount = null;
  47
  48     @Override
  49     protected void onCreate(Bundle savedInstanceState) {
  50         super.onCreate(savedInstanceState);
  51
  52         if (savedInstanceState != null) {
  53             mPreviousAccount = savedInstanceState.getParcelable(PREVIOUS_ACCOUNT_KEY);
  54         } else {
  55             mPreviousAccount = AccountUtils.getCurrentOwnCloudAccount(this);
  56         }
  57
  58         ActionBar action_bar = getSupportActionBar();
  59         action_bar.setDisplayShowTitleEnabled(true);
  60         action_bar.setDisplayHomeAsUpEnabled(false);
  61     }
  62
  63     @Override
  64     protected void onResume() {
  65         super.onResume();
  66         populateAccountList();
  67     }
  68
  69     @Override
  70     protected void onPause() {
  71         super.onPause();
  72         if (this.isFinishing()) {
  73             Account current = AccountUtils.getCurrentOwnCloudAccount(this);
  74             if ((mPreviousAccount == null && current != null) ||
  75                 (mPreviousAccount != null && !mPreviousAccount.equals(current))) {
  76                 /// the account set as default changed since this activity was created
  77
  78                 // trigger synchronization
  79                 ContentResolver.cancelSync(null, AccountAuthenticator.AUTH_TOKEN_TYPE);
  80                 Bundle bundle = new Bundle();
  81                 bundle.putBoolean(ContentResolver.SYNC_EXTRAS_MANUAL, true);
  82                 ContentResolver.requestSync(AccountUtils.getCurrentOwnCloudAccount(this), AccountAuthenticator.AUTH_TOKEN_TYPE, bundle);
  83
  84                 // restart the main activity
  85                 Intent i = new Intent(this, FileDisplayActivity.class);
  86                 i.addFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP);
  87                 startActivity(i);
  88             }
  89         }
  90     }
  91
  92     @Override
  93     public boolean onCreateOptionsMenu(Menu menu) {
  94         MenuInflater inflater = getSherlock().getMenuInflater();
  95         inflater.inflate(R.menu.account_picker, menu);
  96         return true;
  97     }
  98
  99     @Override
 100     public void onCreateContextMenu(ContextMenu menu, View v,
 101             ContextMenuInfo menuInfo) {
 102         getMenuInflater().inflate(R.menu.account_picker_long_click, menu);
 103         super.onCreateContextMenu(menu, v, menuInfo);
 104     }
 105
 106     @Override
 107     protected void onListItemClick(ListView l, View v, int position, long id) {
 108         String accountName = ((TextView) v.findViewById(android.R.id.text1))
 109                 .getText().toString();
 110         AccountUtils.setCurrentOwnCloudAccount(this, accountName);
 111         finish();   // immediate exit
 112     }
 113
 114     @Override
 115     public boolean onMenuItemSelected(int featureId, MenuItem item) {
 116         if (item.getItemId() == R.id.createAccount) {
 117             Intent intent = new Intent(
 118                     android.provider.Settings.ACTION_ADD_ACCOUNT);
 119             intent.putExtra("authorities",
 120                     new String[] { AccountAuthenticator.AUTH_TOKEN_TYPE });
 121             startActivity(intent);
 122             return true;
 123         }
 124         return false;
 125     }
 126
 127     @SuppressWarnings("unchecked")
 128     @Override
 129     public boolean onContextItemSelected(android.view.MenuItem item) {
 130         AdapterContextMenuInfo info = (AdapterContextMenuInfo) item
 131                 .getMenuInfo();
 132         int index = info.position;
 133         HashMap<String, String> map = null;
 134         try {
 135             map = (HashMap<String, String>) getListAdapter().getItem(index);
 136         } catch (ClassCastException e) {
 137             Log.wtf(TAG, "getitem(index) from list adapter did not return hashmap, bailing out");
 138             return false;
 139         }
 140
 141         String accountName = map.get("NAME");
 142         AccountManager am = (AccountManager) getSystemService(ACCOUNT_SERVICE);
 143         Account accounts[] = am
 144                 .getAccountsByType(AccountAuthenticator.ACCOUNT_TYPE);
 145         for (Account a : accounts) {
 146             if (a.name.equals(accountName)) {
 147                 am.removeAccount(a, this, mHandler);
 148             }
 149         }
 150
 151         return false;
 152     }
 153
 154     private void populateAccountList() {
 155         AccountManager am = (AccountManager) getSystemService(ACCOUNT_SERVICE);
 156         Account accounts[] = am
 157                 .getAccountsByType(AccountAuthenticator.ACCOUNT_TYPE);
 158         LinkedList<HashMap<String, String>> ll = new LinkedList<HashMap<String, String>>();
 159         for (Account a : accounts) {
 160             HashMap<String, String> h = new HashMap<String, String>();
 161             h.put("NAME", a.name);
 162             h.put("VER",
 163                     "ownCloud version: "
 164                             + am.getUserData(a,
 165                                     AccountAuthenticator.KEY_OC_VERSION));
 166             ll.add(h);
 167         }
 168
 169         setListAdapter(new AccountCheckedSimpleAdepter(this, ll,
 170                 android.R.layout.simple_list_item_single_choice,
 171                 new String[] { "NAME" }, new int[] { android.R.id.text1 }));
 172         registerForContextMenu(getListView());
 173     }
 174
 175     @Override
 176     public void run(AccountManagerFuture<Boolean> future) {
 177         if (future.isDone()) {
 178             Account a = AccountUtils.getCurrentOwnCloudAccount(this);
 179             String accountName = "";
 180             if (a == null) {
 181                 Account[] accounts = AccountManager.get(this)
 182                         .getAccountsByType(AccountAuthenticator.ACCOUNT_TYPE);
 183                 if (accounts.length != 0)
 184                     accountName = accounts[0].name;
 185                 AccountUtils.setCurrentOwnCloudAccount(this, accountName);
 186             }
 187             populateAccountList();
 188         }
 189     }
 190
 191     private class AccountCheckedSimpleAdepter extends SimpleAdapter {
 192         private Account mCurrentAccount;
 193         private List<? extends Map<String, ?>> mPrivateData;
 194
 195         public AccountCheckedSimpleAdepter(Context context,
 196                 List<? extends Map<String, ?>> data, int resource,
 197                 String[] from, int[] to) {
 198             super(context, data, resource, from, to);
 199             mCurrentAccount = AccountUtils
 200                     .getCurrentOwnCloudAccount(AccountSelectActivity.this);
 201             mPrivateData = data;
 202         }
 203
 204         @Override
 205         public View getView(int position, View convertView, ViewGroup parent) {
 206             View v = super.getView(position, convertView, parent);
 207             CheckedTextView ctv = (CheckedTextView) v
 208                     .findViewById(android.R.id.text1);
 209             if (mPrivateData.get(position).get("NAME")
 210                     .equals(mCurrentAccount.name)) {
 211                 ctv.setChecked(true);
 212             }
 213             return v;
 214         }
 215
 216     }
 217
 218 }