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author | Dominik Schürmann <dominik@dominikschuermann.de> | 2013-01-16 14:31:16 +0100 |
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committer | Dominik Schürmann <dominik@dominikschuermann.de> | 2013-01-16 14:31:16 +0100 |
commit | 1feb948acf81532f82b36456080920543004b097 (patch) | |
tree | f22e51163db4303ad72b9205a3347aea8211c15e /OpenPGP-Keychain/src/org/sufficientlysecure/keychain/ui/dialog/DeleteKeyDialogFragment.java | |
parent | dbbd8f6856086a9aa17b565080959fb77dc24cd9 (diff) | |
download | open-keychain-1feb948acf81532f82b36456080920543004b097.tar.gz open-keychain-1feb948acf81532f82b36456080920543004b097.tar.bz2 open-keychain-1feb948acf81532f82b36456080920543004b097.zip |
Renaming APG to OpenPGP Keychain
Diffstat (limited to 'OpenPGP-Keychain/src/org/sufficientlysecure/keychain/ui/dialog/DeleteKeyDialogFragment.java')
-rw-r--r-- | OpenPGP-Keychain/src/org/sufficientlysecure/keychain/ui/dialog/DeleteKeyDialogFragment.java | 137 |
1 files changed, 137 insertions, 0 deletions
diff --git a/OpenPGP-Keychain/src/org/sufficientlysecure/keychain/ui/dialog/DeleteKeyDialogFragment.java b/OpenPGP-Keychain/src/org/sufficientlysecure/keychain/ui/dialog/DeleteKeyDialogFragment.java new file mode 100644 index 000000000..e61003a9b --- /dev/null +++ b/OpenPGP-Keychain/src/org/sufficientlysecure/keychain/ui/dialog/DeleteKeyDialogFragment.java @@ -0,0 +1,137 @@ +/* + * Copyright (C) 2012 Dominik Schürmann <dominik@dominikschuermann.de> + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +package org.sufficientlysecure.keychain.ui.dialog; + +import org.spongycastle.openpgp.PGPPublicKeyRing; +import org.spongycastle.openpgp.PGPSecretKeyRing; +import org.sufficientlysecure.keychain.Constants; +import org.sufficientlysecure.keychain.Id; +import org.sufficientlysecure.keychain.helper.PgpHelper; +import org.sufficientlysecure.keychain.provider.ProviderHelper; +import org.sufficientlysecure.keychain.util.Log; +import org.sufficientlysecure.keychain.R; + +import android.app.AlertDialog; +import android.app.Dialog; +import android.content.DialogInterface; +import android.os.Bundle; +import android.os.Message; +import android.os.Messenger; +import android.os.RemoteException; +import android.support.v4.app.DialogFragment; +import android.support.v4.app.FragmentActivity; + +public class DeleteKeyDialogFragment extends DialogFragment { + private static final String ARG_MESSENGER = "messenger"; + private static final String ARG_DELETE_KEY_RING_ROW_ID = "delete_file"; + private static final String ARG_KEY_TYPE = "key_type"; + + public static final int MESSAGE_OKAY = 1; + + private Messenger mMessenger; + + /** + * Creates new instance of this delete file dialog fragment + */ + public static DeleteKeyDialogFragment newInstance(Messenger messenger, long deleteKeyRingRowId, + int keyType) { + DeleteKeyDialogFragment frag = new DeleteKeyDialogFragment(); + Bundle args = new Bundle(); + + args.putParcelable(ARG_MESSENGER, messenger); + args.putLong(ARG_DELETE_KEY_RING_ROW_ID, deleteKeyRingRowId); + args.putInt(ARG_KEY_TYPE, keyType); + + frag.setArguments(args); + + return frag; + } + + /** + * Creates dialog + */ + @Override + public Dialog onCreateDialog(Bundle savedInstanceState) { + final FragmentActivity activity = getActivity(); + mMessenger = getArguments().getParcelable(ARG_MESSENGER); + + final long deleteKeyRingRowId = getArguments().getLong(ARG_DELETE_KEY_RING_ROW_ID); + final int keyType = getArguments().getInt(ARG_KEY_TYPE); + + // TODO: better way to do this? + String userId = activity.getString(R.string.unknownUserId); + + if (keyType == Id.type.public_key) { + PGPPublicKeyRing keyRing = ProviderHelper.getPGPPublicKeyRingByRowId(activity, + deleteKeyRingRowId); + userId = PgpHelper.getMainUserIdSafe(activity, PgpHelper.getMasterKey(keyRing)); + } else { + PGPSecretKeyRing keyRing = ProviderHelper.getPGPSecretKeyRingByRowId(activity, + deleteKeyRingRowId); + userId = PgpHelper.getMainUserIdSafe(activity, PgpHelper.getMasterKey(keyRing)); + } + + AlertDialog.Builder builder = new AlertDialog.Builder(activity); + builder.setTitle(R.string.warning); + builder.setMessage(getString( + keyType == Id.type.public_key ? R.string.keyDeletionConfirmation + : R.string.secretKeyDeletionConfirmation, userId)); + builder.setIcon(android.R.drawable.ic_dialog_alert); + builder.setPositiveButton(R.string.btn_delete, new DialogInterface.OnClickListener() { + + @Override + public void onClick(DialogInterface dialog, int id) { + if (keyType == Id.type.public_key) { + ProviderHelper.deletePublicKeyRing(activity, deleteKeyRingRowId); + } else { + ProviderHelper.deleteSecretKeyRing(activity, deleteKeyRingRowId); + } + + dismiss(); + + sendMessageToHandler(MESSAGE_OKAY); + } + }); + builder.setNegativeButton(android.R.string.cancel, new DialogInterface.OnClickListener() { + + @Override + public void onClick(DialogInterface dialog, int id) { + dismiss(); + } + }); + return builder.create(); + } + + /** + * Send message back to handler which is initialized in a activity + * + * @param what + * Message integer you want to send + */ + private void sendMessageToHandler(Integer what) { + Message msg = Message.obtain(); + msg.what = what; + + try { + mMessenger.send(msg); + } catch (RemoteException e) { + Log.w(Constants.TAG, "Exception sending message, Is handler present?", e); + } catch (NullPointerException e) { + Log.w(Constants.TAG, "Messenger is null!", e); + } + } +}
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