corrected linked system contact display name

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

@@ -53,7 +53,7 @@ public class ViewKeyFragment extends LoaderFragment implements
     //private ListView mLinkedSystemContact;
 
     boolean mIsSecret = false;
-    private String mName;
+    boolean mSystemContactLoaded = false;
 
     LinearLayout mSystemContactLayout;
     ImageView mSystemContactPicture;
@@ -120,17 +120,17 @@ public class ViewKeyFragment extends LoaderFragment implements
      * Checks if a system contact exists for given masterKeyId, and if it does, sets name, picture
      * and onClickListener for the linked system contact's layout
      *
-     * @param name
      * @param masterKeyId
      */
-    private void loadLinkedSystemContact(String name, final long masterKeyId) {
+    private void loadLinkedSystemContact(final long masterKeyId) {
         final Context context = mSystemContactName.getContext();
         final ContentResolver resolver = context.getContentResolver();
 
         final long contactId = ContactHelper.findContactId(resolver, masterKeyId);
+        final String contactName = ContactHelper.getContactName(resolver, contactId);
 
-        if (contactId != -1) {//contact exists for given master key
+        if (contactName != null) {//contact name exists for given master key
-            mSystemContactName.setText(name);
+            mSystemContactName.setText(contactName);
 
             Bitmap picture = ContactHelper.loadPhotoByMasterKeyId(resolver, masterKeyId, true);
             if (picture != null) mSystemContactPicture.setImageBitmap(picture);
@@ -141,6 +141,7 @@ public class ViewKeyFragment extends LoaderFragment implements
                     launchContactActivity(contactId, context);
                 }
             });
+            mSystemContactLoaded = true;
         }
     }
 
@@ -238,14 +239,14 @@ public class ViewKeyFragment extends LoaderFragment implements
         switch (loader.getId()) {
             case LOADER_ID_UNIFIED: {
                 if (data.moveToFirst()) {
+                    //TODO system to allow immediate refreshing of system contact on verification
+                    if (!mSystemContactLoaded) {//ensure we load linked system contact only once
+                        long masterKeyId = data.getLong(INDEX_MASTER_KEY_ID);
+                        loadLinkedSystemContact(masterKeyId);
+                    }
 
                     mIsSecret = data.getInt(INDEX_HAS_ANY_SECRET) != 0;
-                    if (mName == null) {//to ensure we load the linked system contact only once
+
-                        String[] mainUserId = KeyRing.splitUserId(data.getString(INDEX_USER_ID));
-                        mName = mainUserId[0];
-                        long masterKeyId = data.getLong(INDEX_MASTER_KEY_ID);
-                        loadLinkedSystemContact(mName, masterKeyId);
-                    }
                     // load user ids after we know if it's a secret key
                     mUserIdsAdapter = new UserIdsAdapter(getActivity(), null, 0, !mIsSecret, null);
                     mUserIds.setAdapter(mUserIdsAdapter);

OpenKeychain/src/main/java/org/sufficientlysecure/keychain/util/ContactHelper.java

@@ -296,6 +296,34 @@ public class ContactHelper {
         return contactId;
     }
 
+    /**
+     * Returns the display name of the system contact associated with contactId, null if the
+     * contact does not exist
+     *
+     * @param resolver
+     * @param contactId
+     * @return primary display name of system contact associated with contactId, null if it does
+     * not exist
+     */
+    public static String getContactName(ContentResolver resolver, long contactId) {
+        String contactName = null;
+        Cursor raw = resolver.query(ContactsContract.Contacts.CONTENT_URI,
+                new String[]{
+                        ContactsContract.Contacts.DISPLAY_NAME_PRIMARY
+                },
+                ContactsContract.Contacts._ID + "=?",
+                new String[]{//"0" for "not deleted"
+                        Long.toString(contactId)
+                }, null);
+        if (raw != null) {
+            if (raw.moveToNext()) {
+                contactName = raw.getString(0);
+            }
+            raw.close();
+        }
+        return contactName;
+    }
+
     public static Bitmap getCachedPhotoByMasterKeyId(ContentResolver contentResolver, long masterKeyId) {
         if (masterKeyId == -1) {
             return null;
@@ -333,12 +361,16 @@ public class ContactHelper {
             KeychainContract.KeyRings.MASTER_KEY_ID,
             KeychainContract.KeyRings.USER_ID,
             KeychainContract.KeyRings.IS_EXPIRED,
-            KeychainContract.KeyRings.IS_REVOKED};
+            KeychainContract.KeyRings.IS_REVOKED,
+            KeychainContract.KeyRings.VERIFIED,
+            KeychainContract.KeyRings.HAS_SECRET};
 
     public static final int INDEX_MASTER_KEY_ID = 0;
     public static final int INDEX_USER_ID = 1;
     public static final int INDEX_IS_EXPIRED = 2;
     public static final int INDEX_IS_REVOKED = 3;
+    public static final int INDEX_VERIFIED = 4;
+    public static final int INDEX_HAS_SECRET = 5;
 
     /**
      * Write/Update the current OpenKeychain keys to the contact db
@@ -373,6 +405,8 @@ public class ContactHelper {
                 String keyIdShort = KeyFormattingUtils.convertKeyIdToHexShort(cursor.getLong(INDEX_MASTER_KEY_ID));
                 boolean isExpired = cursor.getInt(INDEX_IS_EXPIRED) != 0;
                 boolean isRevoked = cursor.getInt(INDEX_IS_REVOKED) > 0;
+                boolean isVerified = cursor.getInt(INDEX_VERIFIED) > 0;
+                boolean isSecret = cursor.getInt(INDEX_HAS_SECRET) != 0;
 
                 Log.d(Constants.TAG, "masterKeyId: " + masterKeyId);
 
@@ -385,8 +419,8 @@ public class ContactHelper {
                 ArrayList<ContentProviderOperation> ops = new ArrayList<>();
 
                 // Do not store expired or revoked keys in contact db - and remove them if they already exist
-                if (isExpired || isRevoked) {
+                if (isExpired || isRevoked || !isVerified&&!isSecret) {
-                    Log.d(Constants.TAG, "Expired or revoked: Deleting rawContactId " + rawContactId);
+                    Log.d(Constants.TAG, "Expired or revoked or unverified: Deleting rawContactId " + rawContactId);
                     if (rawContactId != -1) {
                         deleteRawContactById(resolver, rawContactId);
                     }