stripped support: add has_secret column to keys table

OpenKeychain/src/main/java/org/sufficientlysecure/keychain/provider/KeychainContract.java

@@ -42,6 +42,7 @@ public class KeychainContract {
         String CAN_ENCRYPT = "can_encrypt";
         String CAN_CERTIFY = "can_certify";
         String IS_REVOKED = "is_revoked";
+        String HAS_SECRET = "has_secret";
 
         String CREATION = "creation";
         String EXPIRY = "expiry";
@@ -106,7 +107,7 @@ public class KeychainContract {
         public static final String MASTER_KEY_ID = KeysColumns.MASTER_KEY_ID;
         public static final String IS_REVOKED = KeysColumns.IS_REVOKED;
         public static final String VERIFIED = CertsColumns.VERIFIED;
-        public static final String HAS_SECRET = "has_secret";
+        public static final String HAS_ANY_SECRET = "has_any_secret";
         public static final String HAS_ENCRYPT = "has_encrypt";
         public static final String HAS_SIGN = "has_encrypt";
 

OpenKeychain/src/main/java/org/sufficientlysecure/keychain/provider/KeychainDatabase.java

@@ -84,6 +84,7 @@ public class KeychainDatabase extends SQLiteOpenHelper {
                 + KeysColumns.CAN_SIGN + " BOOLEAN, "
                 + KeysColumns.CAN_ENCRYPT + " BOOLEAN, "
                 + KeysColumns.IS_REVOKED + " BOOLEAN, "
+                + KeysColumns.HAS_SECRET + " BOOLEAN, "
 
                 + KeysColumns.CREATION + " INTEGER, "
                 + KeysColumns.EXPIRY + " INTEGER, "
@@ -187,6 +188,11 @@ public class KeychainDatabase extends SQLiteOpenHelper {
         if (!db.isReadOnly()) {
             // Enable foreign key constraints
             db.execSQL("PRAGMA foreign_keys=ON;");
+            // TODO this is a dev hack, remove for release!
+            try {
+                db.execSQL("ALTER TABLE keys ADD COLUMN has_secret BOOLEAN");
+            } catch(Exception e) {
+            }
         }
     }
 

OpenKeychain/src/main/java/org/sufficientlysecure/keychain/provider/KeychainProvider.java

@@ -254,16 +254,18 @@ public class KeychainProvider extends ContentProvider {
                 projectionMap.put(KeyRings.FINGERPRINT, Keys.FINGERPRINT);
                 projectionMap.put(KeyRings.USER_ID, UserIds.USER_ID);
                 projectionMap.put(KeyRings.VERIFIED, KeyRings.VERIFIED);
-                projectionMap.put(KeyRings.HAS_SECRET,
+                projectionMap.put(KeyRings.HAS_SECRET, KeyRings.HAS_SECRET);
+                projectionMap.put(KeyRings.HAS_ANY_SECRET,
                     "(EXISTS (SELECT * FROM " + Tables.KEY_RINGS_SECRET
                         + " WHERE " + Tables.KEY_RINGS_SECRET + "." + KeyRingData.MASTER_KEY_ID
                             + " = " + Tables.KEYS + "." + Keys.MASTER_KEY_ID
-                        + ")) AS " + KeyRings.HAS_SECRET);
+                        + ")) AS " + KeyRings.HAS_ANY_SECRET);
                 projectionMap.put(KeyRings.HAS_ENCRYPT,
                     "(EXISTS (SELECT COUNT(*) FROM " + Tables.KEYS + " AS k"
                         +" WHERE k." + Keys.MASTER_KEY_ID
                             + " = " + Tables.KEYS + "." + Keys.MASTER_KEY_ID
                         + " AND k." + Keys.IS_REVOKED + " = 0"
+                        + " AND k." + Keys.HAS_SECRET + " = 1"
                         + " AND k." + Keys.CAN_ENCRYPT + " = 1"
                         + " AND ( k." + Keys.EXPIRY + " IS NULL OR k." + Keys.EXPIRY
                             + " >= '" + new Date().getTime() / 1000 + "' )"
@@ -273,6 +275,7 @@ public class KeychainProvider extends ContentProvider {
                                 +" WHERE k." + Keys.MASTER_KEY_ID
                                 + " = " + Tables.KEYS + "." + Keys.MASTER_KEY_ID
                                 + " AND k." + Keys.IS_REVOKED + " = 0"
+                                + " AND k." + Keys.HAS_SECRET + " = 1"
                                 + " AND k." + Keys.CAN_SIGN + " = 1"
                                 + " AND ( k." + Keys.EXPIRY + " IS NULL OR k." + Keys.EXPIRY
                                 + " >= '" + new Date().getTime() / 1000 + "' )"
@@ -373,6 +376,7 @@ public class KeychainProvider extends ContentProvider {
                 projectionMap.put(Keys.CAN_CERTIFY, Keys.CAN_CERTIFY);
                 projectionMap.put(Keys.CAN_ENCRYPT, Keys.CAN_ENCRYPT);
                 projectionMap.put(Keys.CAN_SIGN, Keys.CAN_SIGN);
+                projectionMap.put(Keys.HAS_SECRET, Keys.HAS_SECRET);
                 projectionMap.put(Keys.CREATION, Keys.CREATION);
                 projectionMap.put(Keys.EXPIRY, Keys.EXPIRY);
                 projectionMap.put(Keys.ALGORITHM, Keys.ALGORITHM);

OpenKeychain/src/main/java/org/sufficientlysecure/keychain/service/KeychainIntentService.java

@@ -685,7 +685,7 @@ public class KeychainIntentService extends IntentService
                 }
 
                 Cursor cursor = getContentResolver().query(KeyRings.buildUnifiedKeyRingsUri(),
-                        new String[]{KeyRings.MASTER_KEY_ID, KeyRings.HAS_SECRET},
+                        new String[]{KeyRings.MASTER_KEY_ID, KeyRings.HAS_ANY_SECRET},
                         selection, null, null);
                 try {
                     cursor.moveToFirst();

OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/KeyListFragment.java

@@ -256,7 +256,7 @@ public class KeyListFragment extends Fragment
             KeyRings.IS_REVOKED,
             KeyRings.EXPIRY,
             KeyRings.VERIFIED,
-            KeyRings.HAS_SECRET
+            KeyRings.HAS_ANY_SECRET
     };
 
     static final int INDEX_MASTER_KEY_ID = 1;
@@ -264,10 +264,10 @@ public class KeyListFragment extends Fragment
     static final int INDEX_IS_REVOKED = 3;
     static final int INDEX_EXPIRY = 4;
     static final int INDEX_VERIFIED = 5;
-    static final int INDEX_HAS_SECRET = 6;
+    static final int INDEX_HAS_ANY_SECRET = 6;
 
     static final String ORDER = // IN THE COURT
-            KeyRings.HAS_SECRET + " DESC, " + KeyRings.USER_ID + " ASC";
+            KeyRings.HAS_ANY_SECRET + " DESC, " + KeyRings.USER_ID + " ASC";
 
 
     @Override
@@ -518,7 +518,7 @@ public class KeyListFragment extends Fragment
 
             { // set edit button and revoked info, specific by key type
 
-                if (cursor.getInt(KeyListFragment.INDEX_HAS_SECRET) != 0) {
+                if (cursor.getInt(KeyListFragment.INDEX_HAS_ANY_SECRET) != 0) {
                     // this is a secret key - show the edit mButton
                     h.mStatusDivider.setVisibility(View.VISIBLE);
                     h.mStatusLayout.setVisibility(View.VISIBLE);
@@ -564,7 +564,7 @@ public class KeyListFragment extends Fragment
                 throw new IllegalStateException("couldn't move cursor to position " + id);
             }
 
-            return mCursor.getInt(INDEX_HAS_SECRET) != 0;
+            return mCursor.getInt(INDEX_HAS_ANY_SECRET) != 0;
         }
         public long getMasterKeyId(int id) {
             if (!mCursor.moveToPosition(id)) {
@@ -604,7 +604,7 @@ public class KeyListFragment extends Fragment
                 throw new IllegalStateException("couldn't move cursor to position " + position);
             }
 
-            if (mCursor.getInt(KeyListFragment.INDEX_HAS_SECRET) != 0) {
+            if (mCursor.getInt(KeyListFragment.INDEX_HAS_ANY_SECRET) != 0) {
                 { // set contact count
                     int num = mCursor.getCount();
                     String contactsTotal = getResources().getQuantityString(R.plurals.n_contacts, num, num);
@@ -643,7 +643,7 @@ public class KeyListFragment extends Fragment
             }
 
             // early breakout: all secret keys are assigned id 0
-            if (mCursor.getInt(KeyListFragment.INDEX_HAS_SECRET) != 0) {
+            if (mCursor.getInt(KeyListFragment.INDEX_HAS_ANY_SECRET) != 0) {
                 return 1L;
             }
             // otherwise, return the first character of the name as ID

OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/SelectSecretKeyFragment.java

@@ -117,10 +117,10 @@ public class SelectSecretKeyFragment extends ListFragment implements
                 KeyRings.IS_REVOKED,
                 KeyRings.CAN_CERTIFY,
                 KeyRings.HAS_SIGN,
-                KeyRings.HAS_SECRET
+                KeyRings.HAS_ANY_SECRET
         };
 
-        String where = KeyRings.HAS_SECRET + " = 1";
+        String where = KeyRings.HAS_ANY_SECRET + " = 1";
 
         // Now create and return a CursorLoader that will take care of
         // creating a Cursor for the data being displayed.

OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/ViewKeyMainFragment.java

@@ -158,13 +158,13 @@ public class ViewKeyMainFragment extends Fragment implements
     }
 
     static final String[] UNIFIED_PROJECTION = new String[] {
-        KeyRings._ID, KeyRings.MASTER_KEY_ID, KeyRings.HAS_SECRET,
+        KeyRings._ID, KeyRings.MASTER_KEY_ID, KeyRings.HAS_ANY_SECRET,
             KeyRings.USER_ID, KeyRings.FINGERPRINT,
             KeyRings.ALGORITHM, KeyRings.KEY_SIZE, KeyRings.CREATION, KeyRings.EXPIRY,
 
     };
     static final int INDEX_UNIFIED_MKI = 1;
-    static final int INDEX_UNIFIED_HAS_SECRET = 2;
+    static final int INDEX_UNIFIED_HAS_ANY_SECRET = 2;
     static final int INDEX_UNIFIED_UID = 3;
     static final int INDEX_UNIFIED_FINGERPRINT = 4;
     static final int INDEX_UNIFIED_ALGORITHM = 5;
@@ -225,7 +225,7 @@ public class ViewKeyMainFragment extends Fragment implements
                     mEmail.setText(mainUserId[1]);
                     mComment.setText(mainUserId[2]);
 
-                    if (data.getInt(INDEX_UNIFIED_HAS_SECRET) != 0) {
+                    if (data.getInt(INDEX_UNIFIED_HAS_ANY_SECRET) != 0) {
                         mSecretKey.setTextColor(getResources().getColor(R.color.emphasis));
                         mSecretKey.setText(R.string.secret_key_yes);
 

OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/dialog/DeleteKeyDialogFragment.java

@@ -91,10 +91,10 @@ public class DeleteKeyDialogFragment extends DialogFragment {
 
             HashMap<String, Object> data = new ProviderHelper(activity).getUnifiedData(masterKeyId, new String[]{
                     KeyRings.USER_ID,
-                    KeyRings.HAS_SECRET
+                    KeyRings.HAS_ANY_SECRET
             }, new int[]{ProviderHelper.FIELD_TYPE_STRING, ProviderHelper.FIELD_TYPE_INTEGER});
             String userId = (String) data.get(KeyRings.USER_ID);
-            boolean hasSecret = ((Long) data.get(KeyRings.HAS_SECRET)) == 1;
+            boolean hasSecret = ((Long) data.get(KeyRings.HAS_ANY_SECRET)) == 1;
 
             // Set message depending on which key it is.
             mMainMessage.setText(getString(