Refactoring of main Activities and Fragments to avoid inconsistent states leading...

[pub/Android/ownCloud.git] / src / eu / alefzero / owncloud / ui / activity / AccountSelectActivity.java

diff --git a/src/eu/alefzero/owncloud/ui/activity/AccountSelectActivity.java b/src/eu/alefzero/owncloud/ui/activity/AccountSelectActivity.java
index f3dd4b3..482780e 100644 (file)
--- a/src/eu/alefzero/owncloud/ui/activity/AccountSelectActivity.java
+++ b/src/eu/alefzero/owncloud/ui/activity/AccountSelectActivity.java
@@ -7,11 +7,20 @@ import java.util.Map;
 
 import android.accounts.Account;
 import android.accounts.AccountManager;
 
 import android.accounts.Account;
 import android.accounts.AccountManager;

+import android.accounts.AccountManagerCallback;
+import android.accounts.AccountManagerFuture;

 import android.content.Context;
 import android.content.Intent;
 import android.os.Bundle;
 import android.content.Context;
 import android.content.Intent;
 import android.os.Bundle;

+import android.os.Handler;
+import android.util.Log;
+import android.view.ContextMenu;

 import android.view.View;
 import android.view.ViewGroup;
 import android.view.View;
 import android.view.ViewGroup;

+import android.view.ContextMenu.ContextMenuInfo;
+import android.widget.AdapterView;
+import android.widget.AdapterView.AdapterContextMenuInfo;
+import android.widget.AdapterView.OnItemLongClickListener;

 import android.widget.CheckedTextView;
 import android.widget.ListView;
 import android.widget.SimpleAdapter;
 import android.widget.CheckedTextView;
 import android.widget.ListView;
 import android.widget.SimpleAdapter;


@@ -27,91 +36,146 @@ import eu.alefzero.owncloud.authenticator.AccountAuthenticator;
 import eu.alefzero.owncloud.AccountUtils;
 import eu.alefzero.owncloud.R;
 
 import eu.alefzero.owncloud.AccountUtils;
 import eu.alefzero.owncloud.R;
 

-public class AccountSelectActivity extends SherlockListActivity {
-
-  @Override
-  protected void onCreate(Bundle savedInstanceState) {
-    super.onCreate(savedInstanceState);
-    
-    ActionBar action_bar = getSupportActionBar();
-    action_bar.setDisplayShowTitleEnabled(true);
-    action_bar.setDisplayHomeAsUpEnabled(false);
-  }
-
-  @Override
-  protected void onResume() {
-    super.onResume();
-
-    AccountManager am = (AccountManager) getSystemService(ACCOUNT_SERVICE);
-    Account accounts[] = am.getAccountsByType(AccountAuthenticator.ACCOUNT_TYPE);
-    LinkedList< HashMap<String, String>> ll = new LinkedList<HashMap<String,String>>();
-    for (Account a : accounts) {
-      HashMap<String, String> h = new HashMap<String, String>();
-      h.put("NAME", a.name);
-      h.put("VER", "ownCloud version: " + am.getUserData(a, AccountAuthenticator.KEY_OC_VERSION));
-      ll.add(h);
+public class AccountSelectActivity extends SherlockListActivity implements
+        AccountManagerCallback<Boolean> {
+
+    private final Handler mHandler = new Handler();
+
+    @Override
+    protected void onCreate(Bundle savedInstanceState) {
+        super.onCreate(savedInstanceState);
+
+        ActionBar action_bar = getSupportActionBar();
+        action_bar.setDisplayShowTitleEnabled(true);
+        action_bar.setDisplayHomeAsUpEnabled(false);

     }
     }

-    
-    setListAdapter(new AccountCheckedSimpleAdepter(this,
-                                                   ll,
-                                                   android.R.layout.simple_list_item_single_choice,
-                                                   new String[]{"NAME"},
-                                                   new int[]{android.R.id.text1}));
-  }
-  
-  @Override
-  public boolean onCreateOptionsMenu(Menu menu) {
-    MenuInflater inflater = getSherlock().getMenuInflater();
-    inflater.inflate(eu.alefzero.owncloud.R.menu.account_picker, menu);
-    return true;
-  }
-  
-  @Override
-  protected void onListItemClick(ListView l, View v, int position, long id) {
-    String accountName = ((TextView)v.findViewById(android.R.id.text1)).getText().toString();
-    AccountUtils.setCurrentOwnCloudAccount(this, accountName);
-    Intent i = new Intent(this, FileDisplayActivity.class);
-    startActivity(i);
-    finish();
-  }
-  
-  @Override
-  public boolean onMenuItemSelected(int featureId, MenuItem item) {
-    if (item.getItemId() == R.id.createAccount) {
-      Intent intent = new Intent(android.provider.Settings.ACTION_ADD_ACCOUNT);
-      intent.putExtra("authorities",
-          new String[] { AccountAuthenticator.AUTH_TOKEN_TYPE });
-      startActivity(intent);
-      return true;
+
+    @Override
+    protected void onResume() {
+        super.onResume();
+        populateAccountList();

     }
     }

-    return false;
-  }
-  
-  private class AccountCheckedSimpleAdepter extends SimpleAdapter {
-    private Account mCurrentAccount;
-    private List<? extends Map<String, ?>> mPrivateData;
-    
-    public AccountCheckedSimpleAdepter(Context context,
-                                       List<? extends Map<String, ?>> data,
-                                       int resource,
-                                       String[] from,
-                                       int[] to) {
-      super(context, data, resource, from, to);
-      mCurrentAccount = AccountUtils.getCurrentOwnCloudAccount(AccountSelectActivity.this);
-      mPrivateData = data;
+
+    @Override
+    public boolean onCreateOptionsMenu(Menu menu) {
+        MenuInflater inflater = getSherlock().getMenuInflater();
+        inflater.inflate(eu.alefzero.owncloud.R.menu.account_picker, menu);
+        return true;

     }
     }

-    
-   @Override
-  public View getView(int position, View convertView, ViewGroup parent) {
-    View v = super.getView(position, convertView, parent);
-    CheckedTextView ctv = (CheckedTextView) v.findViewById(android.R.id.text1);
-    if (mPrivateData.get(position).get("NAME").equals(mCurrentAccount.name)) {
-      ctv.setChecked(true);
+
+    @Override
+    public void onCreateContextMenu(ContextMenu menu, View v,
+            ContextMenuInfo menuInfo) {
+        getMenuInflater().inflate(R.menu.account_picker_long_click, menu);
+        super.onCreateContextMenu(menu, v, menuInfo);

     }
     }

-    return v;
-  } 
-    
-    
-  }
-}

 
 

+    @Override
+    protected void onListItemClick(ListView l, View v, int position, long id) {
+        String accountName = ((TextView) v.findViewById(android.R.id.text1))
+                .getText().toString();
+        AccountUtils.setCurrentOwnCloudAccount(this, accountName);
+        Intent i = new Intent(this, FileDisplayActivity.class);
+        i.addFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP);
+        startActivity(i);
+        finish();
+    }
+
+    @Override
+    public boolean onMenuItemSelected(int featureId, MenuItem item) {
+        if (item.getItemId() == R.id.createAccount) {
+            Intent intent = new Intent(
+                    android.provider.Settings.ACTION_ADD_ACCOUNT);
+            intent.putExtra("authorities",
+                    new String[] { AccountAuthenticator.AUTH_TOKEN_TYPE });
+            startActivity(intent);
+            return true;
+        }
+        return false;
+    }
+
+    @Override
+    public boolean onContextItemSelected(android.view.MenuItem item) {
+        AdapterContextMenuInfo info = (AdapterContextMenuInfo) item
+                .getMenuInfo();
+        int index = info.position;
+        HashMap<String, String> map = (HashMap<String, String>) getListAdapter()
+                .getItem(index);
+        String accountName = map.get("NAME");
+        AccountManager am = (AccountManager) getSystemService(ACCOUNT_SERVICE);
+        Account accounts[] = am
+                .getAccountsByType(AccountAuthenticator.ACCOUNT_TYPE);
+        for (Account a : accounts) {
+            if (a.name.equals(accountName)) {
+                am.removeAccount(a, this, mHandler);
+            }
+        }
+
+        return false;
+    }
+
+    private void populateAccountList() {
+        AccountManager am = (AccountManager) getSystemService(ACCOUNT_SERVICE);
+        Account accounts[] = am
+                .getAccountsByType(AccountAuthenticator.ACCOUNT_TYPE);
+        LinkedList<HashMap<String, String>> ll = new LinkedList<HashMap<String, String>>();
+        for (Account a : accounts) {
+            HashMap<String, String> h = new HashMap<String, String>();
+            h.put("NAME", a.name);
+            h.put("VER",
+                    "ownCloud version: "
+                            + am.getUserData(a,
+                                    AccountAuthenticator.KEY_OC_VERSION));
+            ll.add(h);
+        }
+
+        setListAdapter(new AccountCheckedSimpleAdepter(this, ll,
+                android.R.layout.simple_list_item_single_choice,
+                new String[] { "NAME" }, new int[] { android.R.id.text1 }));
+        registerForContextMenu(getListView());
+    }
+
+    @Override
+    public void run(AccountManagerFuture<Boolean> future) {
+        if (future.isDone()) {
+            Account a = AccountUtils.getCurrentOwnCloudAccount(this);
+            String accountName = "";
+            if (a == null) {
+                Account[] accounts = AccountManager.get(this)
+                        .getAccountsByType(AccountAuthenticator.ACCOUNT_TYPE);
+                if (accounts.length != 0)
+                    accountName = accounts[0].name;
+                AccountUtils.setCurrentOwnCloudAccount(this, accountName);
+            }
+            populateAccountList();
+        }
+    }
+
+    private class AccountCheckedSimpleAdepter extends SimpleAdapter {
+        private Account mCurrentAccount;
+        private List<? extends Map<String, ?>> mPrivateData;
+
+        public AccountCheckedSimpleAdepter(Context context,
+                List<? extends Map<String, ?>> data, int resource,
+                String[] from, int[] to) {
+            super(context, data, resource, from, to);
+            mCurrentAccount = AccountUtils
+                    .getCurrentOwnCloudAccount(AccountSelectActivity.this);
+            mPrivateData = data;
+        }
+
+        @Override
+        public View getView(int position, View convertView, ViewGroup parent) {
+            View v = super.getView(position, convertView, parent);
+            CheckedTextView ctv = (CheckedTextView) v
+                    .findViewById(android.R.id.text1);
+            if (mPrivateData.get(position).get("NAME")
+                    .equals(mCurrentAccount.name)) {
+                ctv.setChecked(true);
+            }
+            return v;
+        }
+
+    }
+
+}