allow account deleting from account picker

res/menu/account_picker_long_click.xml

@@ -0,0 +1,6 @@
+<?xml version="1.0" encoding="utf-8"?>
+<menu xmlns:android="http://schemas.android.com/apk/res/android" >
+    <item android:id="@+id/delete_account" android:title="Delete account"></item>
+    
+
+</menu>

src/eu/alefzero/owncloud/datamodel/FileDataStorageManager.java

@@ -98,7 +98,11 @@ public class FileDataStorageManager implements DataStorageManager {
     cv.put(ProviderTableMeta.FILE_ACCOUNT_OWNER, mAccount.name);
 
     if (fileExists(file.getPath())) {
-      file.setFileId(getFileByPath(file.getPath()).getFileId());
+      OCFile tmpfile = getFileByPath(file.getPath());
+      file.setStoragePath(tmpfile.getStoragePath());
+      cv.put(ProviderTableMeta.FILE_STORAGE_PATH, file.getStoragePath());
+      file.setFileId(tmpfile.getFileId());
+      
       overriden = true;
       if (getContentResolver() != null) {
         getContentResolver().update(ProviderTableMeta.CONTENT_URI,

src/eu/alefzero/owncloud/datamodel/OCFile.java

@@ -86,7 +86,7 @@ public class OCFile {
 	 * @return true if it is
 	 */
 	public boolean isDownloaded() {
-		return localPath != null;
+		return localPath != null || localPath.equals("");
 	}
 
 	/**

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.AccountManagerCallback;
+import android.accounts.AccountManagerFuture;
 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.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;
@@ -27,8 +36,11 @@ import eu.alefzero.owncloud.authenticator.AccountAuthenticator;
 import eu.alefzero.owncloud.AccountUtils;
 import eu.alefzero.owncloud.R;
 
-public class AccountSelectActivity extends SherlockListActivity {
+public class AccountSelectActivity extends SherlockListActivity
+                                   implements AccountManagerCallback<Boolean> {
 
+  private final Handler mHandler = new Handler(); 
+  
   @Override
   protected void onCreate(Bundle savedInstanceState) {
     super.onCreate(savedInstanceState);
@@ -41,7 +53,63 @@ public class AccountSelectActivity extends SherlockListActivity {
   @Override
   protected void onResume() {
     super.onResume();
+    populateAccountList();
+  }
+  
+  @Override
+  public boolean onCreateOptionsMenu(Menu menu) {
+    MenuInflater inflater = getSherlock().getMenuInflater();
+    inflater.inflate(eu.alefzero.owncloud.R.menu.account_picker, menu);
+    return 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);
+  }
+  
+  @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;
+    }
+    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>>();
@@ -57,34 +125,15 @@ public class AccountSelectActivity extends SherlockListActivity {
                                                    android.R.layout.simple_list_item_single_choice,
                                                    new String[]{"NAME"},
                                                    new int[]{android.R.id.text1}));
+    registerForContextMenu(getListView());
   }
   
   @Override
-  public boolean onCreateOptionsMenu(Menu menu) {
+  public void run(AccountManagerFuture<Boolean> future) {
-    MenuInflater inflater = getSherlock().getMenuInflater();
+    if (future.isDone()) {
-    inflater.inflate(eu.alefzero.owncloud.R.menu.account_picker, menu);
+      AccountUtils.setCurrentOwnCloudAccount(this, AccountUtils.getCurrentOwnCloudAccount(this).name);
-    return true;
+      populateAccountList();
-  }
-  
-  @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;
     }
-    return false;
   }
   
   private class AccountCheckedSimpleAdepter extends SimpleAdapter {
@@ -113,5 +162,6 @@ public class AccountSelectActivity extends SherlockListActivity {
     
     
   }
+
 }