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author | Thialfihar <thi@thialfihar.org> | 2014-04-02 20:53:34 +0200 |
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committer | Thialfihar <thi@thialfihar.org> | 2014-04-04 18:26:23 +0200 |
commit | a523f53a96ec1b6be10e46670f4f5a5001634f7e (patch) | |
tree | cd89aa7c7f7ba2fa49ac7a1a69885c1461ba0bb6 /OpenPGP-Keychain | |
parent | b06f142c5046618d97737d3f7f482ca7198f24e4 (diff) | |
download | open-keychain-a523f53a96ec1b6be10e46670f4f5a5001634f7e.tar.gz open-keychain-a523f53a96ec1b6be10e46670f4f5a5001634f7e.tar.bz2 open-keychain-a523f53a96ec1b6be10e46670f4f5a5001634f7e.zip |
Simplify PassphraseDialogFragment usage
Move boiler plate code into a simple static show() method, which only
requires a Handler and can be used ad hoc in any FragmentActivity.
Diffstat (limited to 'OpenPGP-Keychain')
7 files changed, 89 insertions, 153 deletions
diff --git a/OpenPGP-Keychain/src/main/java/org/sufficientlysecure/keychain/remote/ui/RemoteServiceActivity.java b/OpenPGP-Keychain/src/main/java/org/sufficientlysecure/keychain/remote/ui/RemoteServiceActivity.java index b2ab75cea..307c9c61a 100644 --- a/OpenPGP-Keychain/src/main/java/org/sufficientlysecure/keychain/remote/ui/RemoteServiceActivity.java +++ b/OpenPGP-Keychain/src/main/java/org/sufficientlysecure/keychain/remote/ui/RemoteServiceActivity.java @@ -178,9 +178,23 @@ public class RemoteServiceActivity extends ActionBarActivity { mAccSettingsFragment.setAccSettings(settings); } else if (ACTION_CACHE_PASSPHRASE.equals(action)) { long secretKeyId = extras.getLong(EXTRA_SECRET_KEY_ID); - Intent resultData = extras.getParcelable(EXTRA_DATA); + final Intent resultData = extras.getParcelable(EXTRA_DATA); + + PassphraseDialogFragment.show(this, secretKeyId, + new Handler() { + @Override + public void handleMessage(Message message) { + if (message.what == PassphraseDialogFragment.MESSAGE_OKAY) { + // return given params again, for calling the service method again + RemoteServiceActivity.this.setResult(RESULT_OK, resultData); + } else { + RemoteServiceActivity.this.setResult(RESULT_CANCELED); + } + + RemoteServiceActivity.this.finish(); + } + }); - showPassphraseDialog(resultData, secretKeyId); } else if (ACTION_SELECT_PUB_KEYS.equals(action)) { long[] selectedMasterKeyIds = intent.getLongArrayExtra(EXTRA_SELECTED_MASTER_KEY_IDS); ArrayList<String> missingUserIds = intent diff --git a/OpenPGP-Keychain/src/main/java/org/sufficientlysecure/keychain/ui/CertifyKeyActivity.java b/OpenPGP-Keychain/src/main/java/org/sufficientlysecure/keychain/ui/CertifyKeyActivity.java index dbd3af466..fb8726ace 100644 --- a/OpenPGP-Keychain/src/main/java/org/sufficientlysecure/keychain/ui/CertifyKeyActivity.java +++ b/OpenPGP-Keychain/src/main/java/org/sufficientlysecure/keychain/ui/CertifyKeyActivity.java @@ -46,7 +46,6 @@ import org.sufficientlysecure.keychain.Constants; import org.sufficientlysecure.keychain.R; import org.sufficientlysecure.keychain.helper.Preferences; import org.sufficientlysecure.keychain.pgp.PgpKeyHelper; -import org.sufficientlysecure.keychain.pgp.exception.PgpGeneralException; import org.sufficientlysecure.keychain.provider.KeychainContract; import org.sufficientlysecure.keychain.provider.ProviderHelper; import org.sufficientlysecure.keychain.service.KeychainIntentService; @@ -224,32 +223,6 @@ public class CertifyKeyActivity extends ActionBarActivity implements } } - private void showPassphraseDialog(final long secretKeyId) { - // Message is received after passphrase is cached - Handler returnHandler = new Handler() { - @Override - public void handleMessage(Message message) { - if (message.what == PassphraseDialogFragment.MESSAGE_OKAY) { - startSigning(); - } - } - }; - - // Create a new Messenger for the communication back - Messenger messenger = new Messenger(returnHandler); - - try { - PassphraseDialogFragment passphraseDialog = PassphraseDialogFragment.newInstance(this, - messenger, secretKeyId); - - passphraseDialog.show(getSupportFragmentManager(), "passphraseDialog"); - } catch (PgpGeneralException e) { - Log.d(Constants.TAG, "No passphrase for this secret key!"); - // send message to handler to start certification directly - returnHandler.sendEmptyMessage(PassphraseDialogFragment.MESSAGE_OKAY); - } - } - /** * handles the UI bits of the signing process on the UI thread */ @@ -277,7 +250,15 @@ public class CertifyKeyActivity extends ActionBarActivity implements */ String passphrase = PassphraseCacheService.getCachedPassphrase(this, mMasterKeyId); if (passphrase == null) { - showPassphraseDialog(mMasterKeyId); + PassphraseDialogFragment.show(this, mMasterKeyId, + new Handler() { + @Override + public void handleMessage(Message message) { + if (message.what == PassphraseDialogFragment.MESSAGE_OKAY) { + startSigning(); + } + } + }); // bail out; need to wait until the user has entered the passphrase before trying again return; } else { diff --git a/OpenPGP-Keychain/src/main/java/org/sufficientlysecure/keychain/ui/DecryptFragment.java b/OpenPGP-Keychain/src/main/java/org/sufficientlysecure/keychain/ui/DecryptFragment.java index e7596534c..1c465f55c 100644 --- a/OpenPGP-Keychain/src/main/java/org/sufficientlysecure/keychain/ui/DecryptFragment.java +++ b/OpenPGP-Keychain/src/main/java/org/sufficientlysecure/keychain/ui/DecryptFragment.java @@ -22,7 +22,6 @@ import android.content.Intent; import android.os.Bundle; import android.os.Handler; import android.os.Message; -import android.os.Messenger; import android.support.v4.app.Fragment; import android.view.View; import android.view.View.OnClickListener; @@ -34,14 +33,12 @@ import com.beardedhen.androidbootstrap.BootstrapButton; import com.devspark.appmsg.AppMsg; import org.openintents.openpgp.OpenPgpSignatureResult; -import org.sufficientlysecure.keychain.Constants; import org.sufficientlysecure.keychain.R; import org.sufficientlysecure.keychain.pgp.PgpKeyHelper; import org.sufficientlysecure.keychain.pgp.exception.PgpGeneralException; import org.sufficientlysecure.keychain.provider.KeychainContract; import org.sufficientlysecure.keychain.provider.ProviderHelper; import org.sufficientlysecure.keychain.ui.dialog.PassphraseDialogFragment; -import org.sufficientlysecure.keychain.util.Log; public class DecryptFragment extends Fragment { private static final int RESULT_CODE_LOOKUP_KEY = 0x00007006; @@ -158,31 +155,17 @@ public class DecryptFragment extends Fragment { } protected void showPassphraseDialog(long keyId) { - // Message is received after passphrase is cached - Handler returnHandler = new Handler() { - @Override - public void handleMessage(Message message) { - if (message.what == PassphraseDialogFragment.MESSAGE_OKAY) { - String passphrase = - message.getData().getString(PassphraseDialogFragment.MESSAGE_DATA_PASSPHRASE); - decryptStart(passphrase); + PassphraseDialogFragment.show(getActivity(), keyId, + new Handler() { + @Override + public void handleMessage(Message message) { + if (message.what == PassphraseDialogFragment.MESSAGE_OKAY) { + String passphrase = + message.getData().getString(PassphraseDialogFragment.MESSAGE_DATA_PASSPHRASE); + decryptStart(passphrase); + } } - } - }; - - // Create a new Messenger for the communication back - Messenger messenger = new Messenger(returnHandler); - - try { - PassphraseDialogFragment passphraseDialog = PassphraseDialogFragment.newInstance(getActivity(), - messenger, keyId); - - passphraseDialog.show(getActivity().getSupportFragmentManager(), "passphraseDialog"); - } catch (PgpGeneralException e) { - Log.d(Constants.TAG, "No passphrase for this secret key, encrypt directly!"); - // send message to handler to start encryption directly - returnHandler.sendEmptyMessage(PassphraseDialogFragment.MESSAGE_OKAY); - } + }); } /** diff --git a/OpenPGP-Keychain/src/main/java/org/sufficientlysecure/keychain/ui/EditKeyActivity.java b/OpenPGP-Keychain/src/main/java/org/sufficientlysecure/keychain/ui/EditKeyActivity.java index d7ff8c207..c44686cb1 100644 --- a/OpenPGP-Keychain/src/main/java/org/sufficientlysecure/keychain/ui/EditKeyActivity.java +++ b/OpenPGP-Keychain/src/main/java/org/sufficientlysecure/keychain/ui/EditKeyActivity.java @@ -282,34 +282,6 @@ public class EditKeyActivity extends ActionBarActivity implements EditorListener } } - private void showPassphraseDialog(final long masterKeyId) { - // Message is received after passphrase is cached - Handler returnHandler = new Handler() { - @Override - public void handleMessage(Message message) { - if (message.what == PassphraseDialogFragment.MESSAGE_OKAY) { - mCurrentPassphrase = PassphraseCacheService.getCachedPassphrase( - EditKeyActivity.this, masterKeyId); - checkEmptyIDsWanted(); - } - } - }; - - // Create a new Messenger for the communication back - Messenger messenger = new Messenger(returnHandler); - - try { - PassphraseDialogFragment passphraseDialog = PassphraseDialogFragment.newInstance( - EditKeyActivity.this, messenger, masterKeyId); - - passphraseDialog.show(getSupportFragmentManager(), "passphraseDialog"); - } catch (PgpGeneralException e) { - Log.d(Constants.TAG, "No passphrase for this secret key!"); - // send message to handler to start encryption directly - returnHandler.sendEmptyMessage(PassphraseDialogFragment.MESSAGE_OKAY); - } - } - @Override public boolean onCreateOptionsMenu(Menu menu) { super.onCreateOptionsMenu(menu); @@ -539,7 +511,7 @@ public class EditKeyActivity extends ActionBarActivity implements EditorListener } private void saveClicked() { - long masterKeyId = getMasterKeyId(); + final long masterKeyId = getMasterKeyId(); if (needsSaving()) { //make sure, as some versions don't support invalidateOptionsMenu try { if (!isPassphraseSet()) { @@ -553,7 +525,17 @@ public class EditKeyActivity extends ActionBarActivity implements EditorListener passphrase = ""; } if (passphrase == null) { - showPassphraseDialog(masterKeyId); + PassphraseDialogFragment.show(this, masterKeyId, + new Handler() { + @Override + public void handleMessage(Message message) { + if (message.what == PassphraseDialogFragment.MESSAGE_OKAY) { + mCurrentPassphrase = PassphraseCacheService.getCachedPassphrase( + EditKeyActivity.this, masterKeyId); + checkEmptyIDsWanted(); + } + } + }); } else { mCurrentPassphrase = passphrase; checkEmptyIDsWanted(); diff --git a/OpenPGP-Keychain/src/main/java/org/sufficientlysecure/keychain/ui/EncryptFileFragment.java b/OpenPGP-Keychain/src/main/java/org/sufficientlysecure/keychain/ui/EncryptFileFragment.java index 01422ea13..470c85715 100644 --- a/OpenPGP-Keychain/src/main/java/org/sufficientlysecure/keychain/ui/EncryptFileFragment.java +++ b/OpenPGP-Keychain/src/main/java/org/sufficientlysecure/keychain/ui/EncryptFileFragment.java @@ -42,7 +42,6 @@ import org.sufficientlysecure.keychain.Id; import org.sufficientlysecure.keychain.R; import org.sufficientlysecure.keychain.helper.FileHelper; import org.sufficientlysecure.keychain.helper.Preferences; -import org.sufficientlysecure.keychain.pgp.exception.PgpGeneralException; import org.sufficientlysecure.keychain.service.KeychainIntentService; import org.sufficientlysecure.keychain.service.KeychainIntentServiceHandler; import org.sufficientlysecure.keychain.service.PassphraseCacheService; @@ -256,7 +255,15 @@ public class EncryptFileFragment extends Fragment { if (mEncryptInterface.getSignatureKey() != 0 && PassphraseCacheService.getCachedPassphrase(getActivity(), mEncryptInterface.getSignatureKey()) == null) { - showPassphraseDialog(); + PassphraseDialogFragment.show(getActivity(), mEncryptInterface.getSignatureKey(), + new Handler() { + @Override + public void handleMessage(Message message) { + if (message.what == PassphraseDialogFragment.MESSAGE_OKAY) { + showOutputFileDialog(); + } + } + }); return; } @@ -370,34 +377,4 @@ public class EncryptFileFragment extends Fragment { } } } - - /** - * Shows passphrase dialog to cache a new passphrase the user enters for using it later for - * encryption - */ - private void showPassphraseDialog() { - // Message is received after passphrase is cached - Handler returnHandler = new Handler() { - @Override - public void handleMessage(Message message) { - if (message.what == PassphraseDialogFragment.MESSAGE_OKAY) { - showOutputFileDialog(); - } - } - }; - - // Create a new Messenger for the communication back - Messenger messenger = new Messenger(returnHandler); - - try { - PassphraseDialogFragment passphraseDialog = PassphraseDialogFragment.newInstance( - getActivity(), messenger, mEncryptInterface.getSignatureKey()); - - passphraseDialog.show(getActivity().getSupportFragmentManager(), "passphraseDialog"); - } catch (PgpGeneralException e) { - Log.d(Constants.TAG, "No passphrase for this secret key, encrypt directly!"); - // send message to handler to start encryption directly - returnHandler.sendEmptyMessage(PassphraseDialogFragment.MESSAGE_OKAY); - } - } } diff --git a/OpenPGP-Keychain/src/main/java/org/sufficientlysecure/keychain/ui/EncryptMessageFragment.java b/OpenPGP-Keychain/src/main/java/org/sufficientlysecure/keychain/ui/EncryptMessageFragment.java index a7818a1d8..ba11074fc 100644 --- a/OpenPGP-Keychain/src/main/java/org/sufficientlysecure/keychain/ui/EncryptMessageFragment.java +++ b/OpenPGP-Keychain/src/main/java/org/sufficientlysecure/keychain/ui/EncryptMessageFragment.java @@ -37,7 +37,6 @@ import org.sufficientlysecure.keychain.Constants; import org.sufficientlysecure.keychain.R; import org.sufficientlysecure.keychain.compatibility.ClipboardReflection; import org.sufficientlysecure.keychain.helper.Preferences; -import org.sufficientlysecure.keychain.pgp.exception.PgpGeneralException; import org.sufficientlysecure.keychain.service.KeychainIntentService; import org.sufficientlysecure.keychain.service.KeychainIntentServiceHandler; import org.sufficientlysecure.keychain.service.PassphraseCacheService; @@ -121,7 +120,7 @@ public class EncryptMessageFragment extends Fragment { return message; } - private void encryptClicked(boolean toClipboard) { + private void encryptClicked(final boolean toClipboard) { if (mEncryptInterface.isModeSymmetric()) { // symmetric encryption @@ -153,7 +152,15 @@ public class EncryptMessageFragment extends Fragment { if (mEncryptInterface.getSignatureKey() != 0 && PassphraseCacheService.getCachedPassphrase(getActivity(), mEncryptInterface.getSignatureKey()) == null) { - showPassphraseDialog(toClipboard); + PassphraseDialogFragment.show(getActivity(), mEncryptInterface.getSignatureKey(), + new Handler() { + @Override + public void handleMessage(Message message) { + if (message.what == PassphraseDialogFragment.MESSAGE_OKAY) { + encryptStart(toClipboard); + } + } + }); return; } @@ -249,35 +256,4 @@ public class EncryptMessageFragment extends Fragment { // start service with intent getActivity().startService(intent); } - - /** - * Shows passphrase dialog to cache a new passphrase the user enters for using it later for - * encryption - */ - private void showPassphraseDialog(final boolean toClipboard) { - // Message is received after passphrase is cached - Handler returnHandler = new Handler() { - @Override - public void handleMessage(Message message) { - if (message.what == PassphraseDialogFragment.MESSAGE_OKAY) { - encryptStart(toClipboard); - } - } - }; - - // Create a new Messenger for the communication back - Messenger messenger = new Messenger(returnHandler); - - try { - PassphraseDialogFragment passphraseDialog = PassphraseDialogFragment.newInstance( - getActivity(), messenger, mEncryptInterface.getSignatureKey()); - - passphraseDialog.show(getActivity().getSupportFragmentManager(), "passphraseDialog"); - } catch (PgpGeneralException e) { - Log.d(Constants.TAG, "No passphrase for this secret key, encrypt directly!"); - // send message to handler to start encryption directly - returnHandler.sendEmptyMessage(PassphraseDialogFragment.MESSAGE_OKAY); - } - } - } diff --git a/OpenPGP-Keychain/src/main/java/org/sufficientlysecure/keychain/ui/dialog/PassphraseDialogFragment.java b/OpenPGP-Keychain/src/main/java/org/sufficientlysecure/keychain/ui/dialog/PassphraseDialogFragment.java index b8db470b4..60dd98c18 100644 --- a/OpenPGP-Keychain/src/main/java/org/sufficientlysecure/keychain/ui/dialog/PassphraseDialogFragment.java +++ b/OpenPGP-Keychain/src/main/java/org/sufficientlysecure/keychain/ui/dialog/PassphraseDialogFragment.java @@ -24,10 +24,12 @@ import android.content.Context; import android.content.DialogInterface; import android.content.DialogInterface.OnClickListener; import android.os.Bundle; +import android.os.Handler; import android.os.Message; import android.os.Messenger; import android.os.RemoteException; import android.support.v4.app.DialogFragment; +import android.support.v4.app.FragmentActivity; import android.view.KeyEvent; import android.view.LayoutInflater; import android.view.View; @@ -66,6 +68,27 @@ public class PassphraseDialogFragment extends DialogFragment implements OnEditor private boolean mCanKB; /** + * Shows passphrase dialog to cache a new passphrase the user enters for using it later for + * encryption. Based on mSecretKeyId it asks for a passphrase to open a private key or it asks + * for a symmetric passphrase + */ + public static void show(FragmentActivity context, long keyId, Handler returnHandler) { + // Create a new Messenger for the communication back + Messenger messenger = new Messenger(returnHandler); + + try { + PassphraseDialogFragment passphraseDialog = PassphraseDialogFragment.newInstance(context, + messenger, keyId); + + passphraseDialog.show(context.getSupportFragmentManager(), "passphraseDialog"); + } catch (PgpGeneralException e) { + Log.d(Constants.TAG, "No passphrase for this secret key, encrypt directly!"); + // send message to handler to start encryption directly + returnHandler.sendEmptyMessage(PassphraseDialogFragment.MESSAGE_OKAY); + } + } + + /** * Creates new instance of this dialog fragment * * @param secretKeyId secret key id you want to use |