import-log: add output to logcat (for debugging)

OpenKeychain/src/main/java/org/sufficientlysecure/keychain/pgp/OperationResultParcel.java

@@ -126,10 +126,13 @@ public class OperationResultParcel implements Parcelable {
         MSG_IS_SUCCESS (R.string.msg_is_success),
         ;
 
-        private int mMsgId;
+        private final int mMsgId;
         LogType(int msgId) {
             mMsgId = msgId;
         }
+        public int getMsgId() {
+            return mMsgId;
+        }
     }
 
     /** Enumeration of possible log levels. */

OpenKeychain/src/main/java/org/sufficientlysecure/keychain/pgp/PgpImportExport.java

@@ -152,13 +152,14 @@ public class PgpImportExport {
                     }
                 }
 
-                mProviderHelper.savePublicKeyRing(key);
-                /*switch(status) {
-                    case RETURN_UPDATED: oldKeys++; break;
-                    case RETURN_OK: newKeys++; break;
-                    case RETURN_BAD: badKeys++; break;
-                }*/
-                // TODO proper import feedback
+                mProviderHelper.resetLog();
+                OperationResultParcel result = mProviderHelper.savePublicKeyRing(key);
+                for(OperationResultParcel.LogEntryParcel loge : result.mLog) {
+                    Log.d(Constants.TAG,
+                            loge.mIndent
+                            + new String(new char[loge.mIndent]).replace("\0", " ")
+                            + mContext.getString(loge.mType.getMsgId(), (Object[]) loge.mParameters));
+                }
                 newKeys += 1;
 
             } catch (PgpGeneralException e) {

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

@@ -79,6 +79,13 @@ public class ProviderHelper {
         mIndent = indent;
     }
 
+    public void resetLog() {
+        if(mLog != null) {
+            mLog.clear();
+            mIndent = 0;
+        }
+    }
+
     public static class NotFoundException extends Exception {
         public NotFoundException() {
         }