From ccf58a92fa915f948709fffde17f834bb1a88cdd Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Dominik=20Sch=C3=BCrmann?= <dominik@dominikschuermann.de>
Date: Sat, 16 Aug 2014 13:42:55 +0200
Subject: Fix flags UI in add subkey dialog

---
 .../ui/dialog/AddSubkeyDialogFragment.java         | 47 ++++++++++++++++++++--
 1 file changed, 43 insertions(+), 4 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 2b8768596..c35afd4fe 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
@@ -76,6 +76,8 @@ public class AddSubkeyDialogFragment extends DialogFragment {
     private CheckBox mFlagEncrypt;
     private CheckBox mFlagAuthenticate;
 
+    private boolean mWillBeMasterKey;
+
     public void setOnAlgorithmSelectedListener(OnAlgorithmSelectedListener listener) {
         mAlgorithmSelectedListener = listener;
     }
@@ -96,7 +98,7 @@ public class AddSubkeyDialogFragment extends DialogFragment {
         final FragmentActivity context = getActivity();
         final LayoutInflater mInflater;
 
-        final boolean willBeMasterKey = getArguments().getBoolean(ARG_WILL_BE_MASTER_KEY);
+        mWillBeMasterKey = getArguments().getBoolean(ARG_WILL_BE_MASTER_KEY);
         mInflater = context.getLayoutInflater();
 
         CustomAlertDialogBuilder dialog = new CustomAlertDialogBuilder(context);
@@ -136,7 +138,7 @@ public class AddSubkeyDialogFragment extends DialogFragment {
         ArrayList<Choice> choices = new ArrayList<Choice>();
         choices.add(new Choice(PublicKeyAlgorithmTags.DSA, getResources().getString(
                 R.string.dsa)));
-        if (!willBeMasterKey) {
+        if (!mWillBeMasterKey) {
             choices.add(new Choice(PublicKeyAlgorithmTags.ELGAMAL_ENCRYPT, getResources().getString(
                     R.string.elgamal)));
         }
@@ -246,7 +248,7 @@ public class AddSubkeyDialogFragment extends DialogFragment {
         mAlgorithmSpinner.setOnItemSelectedListener(new AdapterView.OnItemSelectedListener() {
             @Override
             public void onItemSelected(AdapterView<?> parent, View view, int position, long id) {
-                setKeyLengthSpinnerValuesForAlgorithm(((Choice) parent.getSelectedItem()).getId());
+                updateUiForAlgorithm(((Choice) parent.getSelectedItem()).getId());
 
                 setCustomKeyVisibility();
                 setOkButtonAvailability(alertDialog);
@@ -348,7 +350,7 @@ public class AddSubkeyDialogFragment extends DialogFragment {
         }
     }
 
-    private void setKeyLengthSpinnerValuesForAlgorithm(int algorithmId) {
+    private void updateUiForAlgorithm(int algorithmId) {
         final ArrayAdapter<CharSequence> keySizeAdapter = (ArrayAdapter<CharSequence>) mKeySizeSpinner.getAdapter();
         final Object selectedItem = mKeySizeSpinner.getSelectedItem();
         keySizeAdapter.clear();
@@ -356,14 +358,51 @@ public class AddSubkeyDialogFragment extends DialogFragment {
             case PublicKeyAlgorithmTags.RSA_GENERAL:
                 replaceArrayAdapterContent(keySizeAdapter, R.array.rsa_key_size_spinner_values);
                 mCustomKeyInfoTextView.setText(getResources().getString(R.string.key_size_custom_info_rsa));
+                // allowed flags:
+                mFlagSign.setEnabled(true);
+                mFlagEncrypt.setEnabled(true);
+                mFlagAuthenticate.setEnabled(true);
+
+                if (mWillBeMasterKey) {
+                    mFlagCertify.setEnabled(true);
+
+                    mFlagCertify.setChecked(true);
+                    mFlagSign.setChecked(false);
+                    mFlagEncrypt.setChecked(false);
+                } else {
+                    mFlagCertify.setEnabled(false);
+
+                    mFlagCertify.setChecked(false);
+                    mFlagSign.setChecked(true);
+                    mFlagEncrypt.setChecked(true);
+                }
+                mFlagAuthenticate.setChecked(false);
                 break;
             case PublicKeyAlgorithmTags.ELGAMAL_ENCRYPT:
                 replaceArrayAdapterContent(keySizeAdapter, R.array.elgamal_key_size_spinner_values);
                 mCustomKeyInfoTextView.setText(""); // ElGamal does not support custom key length
+                // allowed flags:
+                mFlagCertify.setChecked(false);
+                mFlagCertify.setEnabled(false);
+                mFlagSign.setChecked(false);
+                mFlagSign.setEnabled(false);
+                mFlagEncrypt.setChecked(true);
+                mFlagEncrypt.setEnabled(true);
+                mFlagAuthenticate.setChecked(false);
+                mFlagAuthenticate.setEnabled(false);
                 break;
             case PublicKeyAlgorithmTags.DSA:
                 replaceArrayAdapterContent(keySizeAdapter, R.array.dsa_key_size_spinner_values);
                 mCustomKeyInfoTextView.setText(getResources().getString(R.string.key_size_custom_info_dsa));
+                // allowed flags:
+                mFlagCertify.setChecked(false);
+                mFlagCertify.setEnabled(false);
+                mFlagSign.setChecked(true);
+                mFlagSign.setEnabled(true);
+                mFlagEncrypt.setChecked(false);
+                mFlagEncrypt.setEnabled(false);
+                mFlagAuthenticate.setChecked(false);
+                mFlagAuthenticate.setEnabled(false);
                 break;
         }
         keySizeAdapter.notifyDataSetChanged();
-- 
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