From a5d34478dfdc37c4345d43bbb8a362f8be721ac9 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Dominik=20Sch=C3=BCrmann?= Date: Mon, 18 Aug 2014 11:13:52 +0200 Subject: Add subkey: at least one flag should be selected! --- .../ui/dialog/AddSubkeyDialogFragment.java | 127 ++++++++++++--------- 1 file changed, 74 insertions(+), 53 deletions(-) (limited to 'OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/dialog/AddSubkeyDialogFragment.java') diff --git a/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/dialog/AddSubkeyDialogFragment.java b/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/dialog/AddSubkeyDialogFragment.java index d5c80d18a..450e6a5f5 100644 --- a/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/dialog/AddSubkeyDialogFragment.java +++ b/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/dialog/AddSubkeyDialogFragment.java @@ -33,6 +33,7 @@ import android.view.View; import android.view.inputmethod.InputMethodManager; import android.widget.AdapterView; import android.widget.ArrayAdapter; +import android.widget.Button; import android.widget.CheckBox; import android.widget.CompoundButton; import android.widget.DatePicker; @@ -40,6 +41,7 @@ import android.widget.EditText; import android.widget.Spinner; import android.widget.TableRow; import android.widget.TextView; +import android.widget.Toast; import org.spongycastle.bcpg.PublicKeyAlgorithmTags; import org.spongycastle.bcpg.sig.KeyFlags; @@ -167,60 +169,11 @@ public class AddSubkeyDialogFragment extends DialogFragment { mKeySizeSpinner.setSelection(1); // Default to 4096 for the key length - dialog.setPositiveButton(android.R.string.ok, - new DialogInterface.OnClickListener() { - public void onClick(DialogInterface di, int id) { - di.dismiss(); - Choice newKeyAlgorithmChoice = (Choice) mAlgorithmSpinner.getSelectedItem(); - int newKeySize = getProperKeyLength(newKeyAlgorithmChoice.getId(), getSelectedKeyLength()); - - int flags = 0; - if (mFlagCertify.isChecked()) { - flags |= KeyFlags.CERTIFY_OTHER; - } - if (mFlagSign.isChecked()) { - flags |= KeyFlags.SIGN_DATA; - } - if (mFlagEncrypt.isChecked()) { - flags |= KeyFlags.ENCRYPT_COMMS | KeyFlags.ENCRYPT_STORAGE; - } - if (mFlagAuthenticate.isChecked()) { - flags |= KeyFlags.AUTHENTICATION; - } - - long expiry; - if (mNoExpiryCheckBox.isChecked()) { - expiry = 0L; - } else { - Calendar selectedCal = Calendar.getInstance(TimeZone.getDefault()); - //noinspection ResourceType - selectedCal.set(mExpiryDatePicker.getYear(), - mExpiryDatePicker.getMonth(), mExpiryDatePicker.getDayOfMonth()); - // date picker uses default time zone, we need to convert to UTC - selectedCal.setTimeZone(TimeZone.getTimeZone("UTC")); - - expiry = selectedCal.getTime().getTime() / 1000; - } - - SaveKeyringParcel.SubkeyAdd newSubkey = new SaveKeyringParcel.SubkeyAdd( - newKeyAlgorithmChoice.getId(), - newKeySize, - flags, - expiry - ); - mAlgorithmSelectedListener.onAlgorithmSelected(newSubkey); - } - } - ); - dialog.setCancelable(true); - dialog.setNegativeButton(android.R.string.cancel, - new DialogInterface.OnClickListener() { - public void onClick(DialogInterface di, int id) { - di.dismiss(); - } - } - ); + + // onClickListener are set in onStart() to override default dismiss behaviour + dialog.setPositiveButton(android.R.string.ok, null); + dialog.setNegativeButton(android.R.string.cancel, null); final AlertDialog alertDialog = dialog.show(); @@ -268,6 +221,74 @@ public class AddSubkeyDialogFragment extends DialogFragment { return alertDialog; } + @Override + public void onStart() { + super.onStart(); //super.onStart() is where dialog.show() is actually called on the underlying dialog, so we have to do it after this point + AlertDialog d = (AlertDialog) getDialog(); + if (d != null) { + Button positiveButton = d.getButton(Dialog.BUTTON_POSITIVE); + Button negativeButton = d.getButton(Dialog.BUTTON_NEGATIVE); + positiveButton.setOnClickListener(new View.OnClickListener() { + @Override + public void onClick(View v) { + if (!mFlagCertify.isChecked() && !mFlagSign.isChecked() + && !mFlagEncrypt.isChecked() && !mFlagAuthenticate.isChecked()) { + Toast.makeText(getActivity(), R.string.edit_key_select_flag, Toast.LENGTH_LONG).show(); + return; + } + + // dismiss only if at least one flag is selected + dismiss(); + + Choice newKeyAlgorithmChoice = (Choice) mAlgorithmSpinner.getSelectedItem(); + int newKeySize = getProperKeyLength(newKeyAlgorithmChoice.getId(), getSelectedKeyLength()); + + int flags = 0; + if (mFlagCertify.isChecked()) { + flags |= KeyFlags.CERTIFY_OTHER; + } + if (mFlagSign.isChecked()) { + flags |= KeyFlags.SIGN_DATA; + } + if (mFlagEncrypt.isChecked()) { + flags |= KeyFlags.ENCRYPT_COMMS | KeyFlags.ENCRYPT_STORAGE; + } + if (mFlagAuthenticate.isChecked()) { + flags |= KeyFlags.AUTHENTICATION; + } + + long expiry; + if (mNoExpiryCheckBox.isChecked()) { + expiry = 0L; + } else { + Calendar selectedCal = Calendar.getInstance(TimeZone.getDefault()); + //noinspection ResourceType + selectedCal.set(mExpiryDatePicker.getYear(), + mExpiryDatePicker.getMonth(), mExpiryDatePicker.getDayOfMonth()); + // date picker uses default time zone, we need to convert to UTC + selectedCal.setTimeZone(TimeZone.getTimeZone("UTC")); + + expiry = selectedCal.getTime().getTime() / 1000; + } + + SaveKeyringParcel.SubkeyAdd newSubkey = new SaveKeyringParcel.SubkeyAdd( + newKeyAlgorithmChoice.getId(), + newKeySize, + flags, + expiry + ); + mAlgorithmSelectedListener.onAlgorithmSelected(newSubkey); + } + }); + negativeButton.setOnClickListener(new View.OnClickListener() { + @Override + public void onClick(View v) { + dismiss(); + } + }); + } + } + private int getSelectedKeyLength() { final String selectedItemString = (String) mKeySizeSpinner.getSelectedItem(); final String customLengthString = getResources().getString(R.string.key_size_custom); -- cgit v1.2.3