Added handling for other exceptions in the ImportListLoader.

OpenPGP-Keychain/src/main/java/org/sufficientlysecure/keychain/ui/ImportKeysListFragment.java

@@ -228,6 +228,15 @@ public class ImportKeysListFragment extends ListFragment implements
                 if(error instanceof ImportKeysListLoader.FileHasNoContent) {
                     AppMsg.makeText(getActivity(), R.string.error_import_file_no_content,
                             AppMsg.STYLE_ALERT).show();
+                } else if(error instanceof ImportKeysListLoader.NonPGPPart) {
+                    AppMsg.makeText(getActivity(),
+                            ((ImportKeysListLoader.NonPGPPart) error).getCount() + " " + getResources().
+                            getQuantityString(R.plurals.error_import_non_pgp_part,
+                                    ((ImportKeysListLoader.NonPGPPart) error).getCount()),
+                            new AppMsg.Style(AppMsg.LENGTH_LONG, R.color.confirm)).show();
+                } else {
+                    AppMsg.makeText(getActivity(), R.string.error_generic_report_bug,
+                            new AppMsg.Style(AppMsg.LENGTH_LONG, R.color.alert)).show();
                 }
                 break;
 

OpenPGP-Keychain/src/main/java/org/sufficientlysecure/keychain/ui/adapter/ImportKeysListLoader.java

@@ -20,7 +20,6 @@ package org.sufficientlysecure.keychain.ui.adapter;
 import java.io.BufferedInputStream;
 import java.io.InputStream;
 import java.util.ArrayList;
-import java.util.List;
 
 import org.spongycastle.openpgp.PGPKeyRing;
 import org.spongycastle.openpgp.PGPObjectFactory;
@@ -33,14 +32,22 @@ import org.sufficientlysecure.keychain.util.PositionAwareInputStream;
 import android.content.Context;
 import android.support.v4.content.AsyncTaskLoader;
 
-import com.devspark.appmsg.AppMsg;
-
 public class ImportKeysListLoader extends AsyncTaskLoader<AsyncTaskResultWrapper<ArrayList<ImportKeysListEntry>>> {
 
     public static class FileHasNoContent extends Exception {
 
     }
 
+    public static class NonPGPPart extends Exception {
+        private int count;
+        public NonPGPPart(int count) {
+            this.count = count;
+        }
+        public int getCount() {
+            return count;
+        }
+    }
+
     Context mContext;
 
     InputData mInputData;
@@ -101,6 +108,7 @@ public class ImportKeysListLoader extends AsyncTaskLoader<AsyncTaskResultWrapper
     private void generateListOfKeyrings(InputData inputData) {
 
         boolean isEmpty = true;
+        int nonPGPcounter = 0;
 
         PositionAwareInputStream progressIn = new PositionAwareInputStream(
                 inputData.getInputStream());
@@ -127,16 +135,25 @@ public class ImportKeysListLoader extends AsyncTaskLoader<AsyncTaskResultWrapper
                         addToData(newKeyring);
                     } else {
                         Log.e(Constants.TAG, "Object not recognized as PGPKeyRing!");
+                        nonPGPcounter++;
                     }
                 }
             }
         } catch (Exception e) {
             Log.e(Constants.TAG, "Exception on parsing key file!", e);
+            entryListWrapper = new AsyncTaskResultWrapper<ArrayList<ImportKeysListEntry>>(data, e);
+            nonPGPcounter = 0;
         }
 
         if(isEmpty) {
             Log.e(Constants.TAG, "File has no content!", new FileHasNoContent());
-            entryListWrapper = new AsyncTaskResultWrapper<ArrayList<ImportKeysListEntry>>(data, new FileHasNoContent());
+            entryListWrapper = new AsyncTaskResultWrapper<ArrayList<ImportKeysListEntry>>
+                    (data, new FileHasNoContent());
+        }
+
+        if(nonPGPcounter > 0) {
+            entryListWrapper = new AsyncTaskResultWrapper<ArrayList<ImportKeysListEntry>>
+                    (data, new NonPGPPart(nonPGPcounter));
         }
     }
 

OpenPGP-Keychain/src/main/res/values/strings.xml

@@ -290,10 +290,15 @@
     <string name="error_keyserver_query">Querying keyserver failed</string>
     <string name="error_keyserver_too_many_responses">Too many responses</string>
     <string name="error_import_file_no_content">File has no content</string>
+    <string name="error_generic_report_bug">A generic error occurred, please create a new bug report for OpenKeychain.</string>
     <plurals name="error_can_not_delete_info">
         <item quantity="one">Please delete it from the \'My Keys\' screen!</item>
         <item quantity="other">Please delete them from the \'My Keys\' screen!</item>
     </plurals>
+    <plurals name="error_import_non_pgp_part">
+        <item quantity="one">part of the loaded file is a valid OpenPGP object but not a OpenPGP key</item>
+        <item quantity="other">parts of the loaded file are valid OpenPGP objects but not OpenPGP keys</item>
+    </plurals>
 
     <!-- progress dialogs, usually ending in '…' -->
     <string name="progress_done">done.</string>