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Code Issues Releases Wiki Activity

Decouple MessageCryptoHelper from MessageViewFragment

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This commit is contained in:
cketti 2015-02-09 19:05:01 +01:00
parent 948cb971ad
commit 3a527cbcf6
3 changed files with 29 additions and 11 deletions
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9
k9mail/src/main/java/com/fsck/k9/ui/crypto/MessageCryptoCallback.java Normal file
View File

@ -0,0 +1,9 @@
package com.fsck.k9.ui.crypto;
import com.fsck.k9.ui.messageview.MessageCryptoHelper.MessageCryptoAnnotations;
public interface MessageCryptoCallback {
void onCryptoOperationsFinished(MessageCryptoAnnotations annotations);
}

19
k9mail/src/main/java/com/fsck/k9/ui/messageview/MessageCryptoHelper.java
View File

@ -38,6 +38,7 @@ import com.fsck.k9.mail.internet.TextBody;
import com.fsck.k9.mailstore.DecryptStreamParser;
import com.fsck.k9.mailstore.LocalMessage;
import com.fsck.k9.mailstore.OpenPgpResultAnnotation;
import com.fsck.k9.ui.crypto.MessageCryptoCallback;
import org.openintents.openpgp.IOpenPgpService;
import org.openintents.openpgp.OpenPgpError;
import org.openintents.openpgp.OpenPgpSignatureResult;
@ -50,7 +51,8 @@ import org.openintents.openpgp.util.OpenPgpServiceConnection.OnBound;
public class MessageCryptoHelper {
private final Context context;
private final MessageViewFragment fragment;
private final Activity activity;
private final MessageCryptoCallback callback;
private final Account account;
private LocalMessage message;
@ -63,9 +65,10 @@ public class MessageCryptoHelper {
private static final int INVALID_OPENPGP_RESULT_CODE = -1;
public MessageCryptoHelper(Context context, MessageViewFragment fragment, Account account) {
this.context = context;
this.fragment = fragment;
public MessageCryptoHelper(Activity activity, Account account, MessageCryptoCallback callback) {
this.context = activity.getApplicationContext();
this.activity = activity;
this.callback = callback;
this.account = account;
this.messageAnnotations = new MessageCryptoAnnotations();
@ -133,11 +136,11 @@ public class MessageCryptoHelper {
private void connectToCryptoProviderService() {
String openPgpProvider = account.getOpenPgpProvider();
new OpenPgpServiceConnection(fragment.getContext(), openPgpProvider,
new OpenPgpServiceConnection(context, openPgpProvider,
new OnBound() {
@Override
public void onBound(IOpenPgpService service) {
openPgpApi = new OpenPgpApi(fragment.getContext(), service);
openPgpApi = new OpenPgpApi(context, service);
decryptOrVerifyNextPart();
}
@ -342,7 +345,7 @@ public class MessageCryptoHelper {
}
try {
fragment.getActivity().startIntentSenderForResult(pendingIntent.getIntentSender(),
activity.startIntentSenderForResult(pendingIntent.getIntentSender(),
MessageList.REQUEST_CODE_CRYPTO, null, 0, 0, 0);
} catch (SendIntentException e) {
Log.e(K9.LOG_TAG, "Internal error on starting pendingintent!", e);
@ -416,7 +419,7 @@ public class MessageCryptoHelper {
}
private void returnResultToFragment() {
fragment.startExtractingTextAndAttachments(messageAnnotations);
callback.onCryptoOperationsFinished(messageAnnotations);
}
public static class MessageCryptoAnnotations {

12
k9mail/src/main/java/com/fsck/k9/ui/messageview/MessageViewFragment.java
View File

@ -46,13 +46,14 @@ import com.fsck.k9.mail.MessagingException;
import com.fsck.k9.mailstore.AttachmentViewInfo;
import com.fsck.k9.mailstore.LocalMessage;
import com.fsck.k9.mailstore.MessageViewInfo;
import com.fsck.k9.ui.crypto.MessageCryptoCallback;
import com.fsck.k9.ui.message.DecodeMessageLoader;
import com.fsck.k9.ui.message.LocalMessageLoader;
import com.fsck.k9.ui.messageview.MessageCryptoHelper.MessageCryptoAnnotations;
import com.fsck.k9.view.MessageHeader;
public class MessageViewFragment extends Fragment implements ConfirmationDialogFragmentListener,
AttachmentViewCallback, OpenPgpHeaderViewCallback {
AttachmentViewCallback, OpenPgpHeaderViewCallback, MessageCryptoCallback {
private static final String ARG_REFERENCE = "reference";
@ -197,7 +198,7 @@ public class MessageViewFragment extends Fragment implements ConfirmationDialogF
Context appContext = getActivity().getApplicationContext();
mAccount = Preferences.getPreferences(appContext).getAccount(mMessageReference.accountUuid);
messageCryptoHelper = new MessageCryptoHelper(mContext, this, mAccount);
messageCryptoHelper = new MessageCryptoHelper(getActivity(), mAccount, this);
if (resetPgpData) {
// start with fresh, empty PGP data
@ -260,7 +261,12 @@ public class MessageViewFragment extends Fragment implements ConfirmationDialogF
Toast.makeText(mContext, errorMessage, Toast.LENGTH_LONG).show();
}
void startExtractingTextAndAttachments(MessageCryptoAnnotations annotations) {
@Override
public void onCryptoOperationsFinished(MessageCryptoAnnotations annotations) {
startExtractingTextAndAttachments(annotations);
}
private void startExtractingTextAndAttachments(MessageCryptoAnnotations annotations) {
this.messageAnnotations = annotations;
getLoaderManager().initLoader(DECODE_MESSAGE_LOADER_ID, null, decodeMessageLoaderCallback);
}