diff options
author | Vincent Breitmoser <valodim@mugenguild.com> | 2015-04-24 14:18:01 +0200 |
---|---|---|
committer | Vincent Breitmoser <valodim@mugenguild.com> | 2015-04-24 14:18:01 +0200 |
commit | b4aec3114d9911cf9aef0d14ee697e5131b2853f (patch) | |
tree | 7237de5955ec34d8849737b2f9229bfbb37d0c45 /OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/base/CryptoOperationFragment.java | |
parent | c2163460971cc01e65d7dfd18eec491f01ebc744 (diff) | |
parent | baac30508d24dcda6135bf8ae338c99d8c3b8ad8 (diff) | |
download | open-keychain-b4aec3114d9911cf9aef0d14ee697e5131b2853f.tar.gz open-keychain-b4aec3114d9911cf9aef0d14ee697e5131b2853f.tar.bz2 open-keychain-b4aec3114d9911cf9aef0d14ee697e5131b2853f.zip |
Merge branch 'development' into linked-identities
Conflicts:
Graphics/update-drawables.sh
OpenKeychain-Test/src/test/java/org/sufficientlysecure/keychain/operations/CertifyOperationTest.java
OpenKeychain/build.gradle
OpenKeychain/src/main/java/org/sufficientlysecure/keychain/service/CertifyActionsParcel.java
OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/PassphraseDialogActivity.java
OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/ViewKeyActivity.java
OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/ViewKeyFragment.java
Diffstat (limited to 'OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/base/CryptoOperationFragment.java')
-rw-r--r-- | OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/base/CryptoOperationFragment.java | 131 |
1 files changed, 131 insertions, 0 deletions
diff --git a/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/base/CryptoOperationFragment.java b/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/base/CryptoOperationFragment.java new file mode 100644 index 000000000..232a39f86 --- /dev/null +++ b/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/base/CryptoOperationFragment.java @@ -0,0 +1,131 @@ +/* + * Copyright (C) 2015 Dominik Schürmann <dominik@dominikschuermann.de> + * Copyright (C) 2015 Vincent Breitmoser <v.breitmoser@mugenguild.com> + * + * This program is free software: you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation, either version 3 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program. If not, see <http://www.gnu.org/licenses/>. + */ + +package org.sufficientlysecure.keychain.ui.base; + +import android.app.Activity; +import android.content.Intent; +import android.os.Bundle; +import android.os.Message; +import android.support.v4.app.Fragment; + +import org.sufficientlysecure.keychain.operations.results.InputPendingResult; +import org.sufficientlysecure.keychain.operations.results.OperationResult; +import org.sufficientlysecure.keychain.service.ServiceProgressHandler; +import org.sufficientlysecure.keychain.service.input.CryptoInputParcel; +import org.sufficientlysecure.keychain.service.input.RequiredInputParcel; +import org.sufficientlysecure.keychain.ui.NfcOperationActivity; +import org.sufficientlysecure.keychain.ui.PassphraseDialogActivity; + +/** + * All fragments executing crypto operations need to extend this class. + */ +public abstract class CryptoOperationFragment extends Fragment { + + public static final int REQUEST_CODE_PASSPHRASE = 0x00008001; + public static final int REQUEST_CODE_NFC = 0x00008002; + + private void initiateInputActivity(RequiredInputParcel requiredInput) { + + switch (requiredInput.mType) { + case NFC_DECRYPT: + case NFC_SIGN: { + Intent intent = new Intent(getActivity(), NfcOperationActivity.class); + intent.putExtra(NfcOperationActivity.EXTRA_REQUIRED_INPUT, requiredInput); + startActivityForResult(intent, REQUEST_CODE_NFC); + return; + } + + case PASSPHRASE: + case PASSPHRASE_SYMMETRIC: { + Intent intent = new Intent(getActivity(), PassphraseDialogActivity.class); + intent.putExtra(PassphraseDialogActivity.EXTRA_REQUIRED_INPUT, requiredInput); + startActivityForResult(intent, REQUEST_CODE_PASSPHRASE); + return; + } + } + + throw new RuntimeException("Unhandled pending result!"); + } + + @Override + public void onActivityResult(int requestCode, int resultCode, Intent data) { + if (resultCode == Activity.RESULT_CANCELED) { + onCryptoOperationCancelled(); + return; + } + + switch (requestCode) { + case REQUEST_CODE_PASSPHRASE: { + if (resultCode == Activity.RESULT_OK && data != null) { + CryptoInputParcel cryptoInput = + data.getParcelableExtra(PassphraseDialogActivity.RESULT_CRYPTO_INPUT); + cryptoOperation(cryptoInput); + return; + } + break; + } + + case REQUEST_CODE_NFC: { + if (resultCode == Activity.RESULT_OK && data != null) { + CryptoInputParcel cryptoInput = + data.getParcelableExtra(NfcOperationActivity.RESULT_DATA); + cryptoOperation(cryptoInput); + return; + } + break; + } + + default: { + super.onActivityResult(requestCode, resultCode, data); + } + } + } + + public boolean handlePendingMessage(Message message) { + + if (message.arg1 == ServiceProgressHandler.MessageStatus.OKAY.ordinal()) { + Bundle data = message.getData(); + + OperationResult result = data.getParcelable(OperationResult.EXTRA_RESULT); + if (result == null || !(result instanceof InputPendingResult)) { + return false; + } + + InputPendingResult pendingResult = (InputPendingResult) result; + if (pendingResult.isPending()) { + RequiredInputParcel requiredInput = pendingResult.getRequiredInputParcel(); + initiateInputActivity(requiredInput); + return true; + } + } + + return false; + } + + protected void cryptoOperation() { + cryptoOperation(new CryptoInputParcel()); + } + + protected abstract void cryptoOperation(CryptoInputParcel cryptoInput); + + protected void onCryptoOperationCancelled() { + // Nothing to do here, in most cases + } + +} |