diff options
Diffstat (limited to 'OpenPGP-Keychain/src/org/sufficientlysecure/keychain/ui/CryptoConsumersFragment.java')
| -rw-r--r-- | OpenPGP-Keychain/src/org/sufficientlysecure/keychain/ui/CryptoConsumersFragment.java | 85 |
1 files changed, 85 insertions, 0 deletions
diff --git a/OpenPGP-Keychain/src/org/sufficientlysecure/keychain/ui/CryptoConsumersFragment.java b/OpenPGP-Keychain/src/org/sufficientlysecure/keychain/ui/CryptoConsumersFragment.java new file mode 100644 index 000000000..8ecc5ced1 --- /dev/null +++ b/OpenPGP-Keychain/src/org/sufficientlysecure/keychain/ui/CryptoConsumersFragment.java @@ -0,0 +1,85 @@ +package org.sufficientlysecure.keychain.ui; + +import org.sufficientlysecure.keychain.provider.KeychainContract.CryptoConsumers; +import org.sufficientlysecure.keychain.util.Log; + +import com.actionbarsherlock.app.SherlockListFragment; +import android.database.Cursor; +import android.net.Uri; +import android.os.Bundle; +import android.support.v4.app.LoaderManager; +import android.support.v4.content.CursorLoader; +import android.support.v4.content.Loader; +import android.support.v4.widget.SimpleCursorAdapter; + +import android.view.View; +import android.widget.ListView; + +public class CryptoConsumersFragment extends SherlockListFragment implements + LoaderManager.LoaderCallbacks<Cursor> { + + // This is the Adapter being used to display the list's data. + SimpleCursorAdapter mAdapter; + + // If non-null, this is the current filter the user has provided. + String mCurFilter; + + @Override + public void onActivityCreated(Bundle savedInstanceState) { + super.onActivityCreated(savedInstanceState); + + // Give some text to display if there is no data. In a real + // application this would come from a resource. + setEmptyText("TODO no crypto consumers"); + + // We have a menu item to show in action bar. + setHasOptionsMenu(true); + + // Create an empty adapter we will use to display the loaded data. + mAdapter = new SimpleCursorAdapter(getActivity(), android.R.layout.simple_list_item_2, + null, new String[] { CryptoConsumers.PACKAGE_NAME, CryptoConsumers.PACKAGE_NAME }, + new int[] { android.R.id.text1, android.R.id.text2 }, 0); + setListAdapter(mAdapter); + + // Prepare the loader. Either re-connect with an existing one, + // or start a new one. + getLoaderManager().initLoader(0, null, this); + } + + @Override + public void onListItemClick(ListView l, View v, int position, long id) { + // Insert desired behavior here. + Log.i("FragmentComplexList", "Item clicked: " + id); + } + + // These are the Contacts rows that we will retrieve. + static final String[] CONSUMERS_SUMMARY_PROJECTION = new String[] { CryptoConsumers._ID, + CryptoConsumers.PACKAGE_NAME }; + + public Loader<Cursor> onCreateLoader(int id, Bundle args) { + // This is called when a new Loader needs to be created. This + // sample only has one Loader, so we don't care about the ID. + // First, pick the base URI to use depending on whether we are + // currently filtering. + Uri baseUri = CryptoConsumers.CONTENT_URI; + + // Now create and return a CursorLoader that will take care of + // creating a Cursor for the data being displayed. + return new CursorLoader(getActivity(), baseUri, CONSUMERS_SUMMARY_PROJECTION, null, null, + CryptoConsumers.PACKAGE_NAME + " COLLATE LOCALIZED ASC"); + } + + public void onLoadFinished(Loader<Cursor> loader, Cursor data) { + // Swap the new cursor in. (The framework will take care of closing the + // old cursor once we return.) + mAdapter.swapCursor(data); + } + + public void onLoaderReset(Loader<Cursor> loader) { + // This is called when the last Cursor provided to onLoadFinished() + // above is about to be closed. We need to make sure we are no + // longer using it. + mAdapter.swapCursor(null); + } + +}
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