Small improvements

app/src/main/java/eu/faircode/email/ActivityView.java

@@ -67,7 +67,6 @@ import java.io.IOException;
 import java.io.InputStream;
 import java.io.InputStreamReader;
 import java.io.OutputStream;
-import java.io.UnsupportedEncodingException;
 import java.net.URL;
 import java.text.Collator;
 import java.text.DateFormat;
@@ -310,7 +309,8 @@ public class ActivityView extends ActivityBilling implements FragmentManager.OnB
             }
         });
 
-        if (getSupportFragmentManager().getFragments().size() == 0) {
+        if (getSupportFragmentManager().getFragments().size() == 0 &&
+                !getIntent().hasExtra(Intent.EXTRA_PROCESS_TEXT)) {
             FragmentEx fragment = (unified ? new FragmentMessages() : new FragmentFolders());
             fragment.setArguments(new Bundle());
 
@@ -737,7 +737,7 @@ public class ActivityView extends ActivityBilling implements FragmentManager.OnB
 
         new SimpleTask<Long>() {
             @Override
-            protected Long onLoad(Context context, Bundle args) throws Throwable {
+            protected Long onLoad(Context context, Bundle args) {
                 long account = args.getLong("account");
                 return DB.getInstance(context).folder().getFolderByType(account, EntityFolder.INBOX).id;
             }
@@ -842,9 +842,9 @@ public class ActivityView extends ActivityBilling implements FragmentManager.OnB
     private void onDebugInfo() {
         new SimpleTask<Long>() {
             @Override
-            protected Long onLoad(Context context, Bundle args) throws UnsupportedEncodingException {
+            protected Long onLoad(Context context, Bundle args) {
                 StringBuilder sb = new StringBuilder();
-                sb.append(context.getString(R.string.title_debug_info_remark) + "\n\n\n\n");
+                sb.append(context.getString(R.string.title_debug_info_remark)).append("\n\n\n\n");
                 sb.append(Helper.getAppInfo(context));
 
                 String body = "<pre>" + sb.toString().replaceAll("\\r?\\n", "<br />") + "</pre>";
@@ -1026,7 +1026,7 @@ public class ActivityView extends ActivityBilling implements FragmentManager.OnB
     private void onCleanup() {
         new SimpleTask<Void>() {
             @Override
-            protected Void onLoad(Context context, Bundle args) throws Throwable {
+            protected Void onLoad(Context context, Bundle args) {
                 JobDaily.cleanup(ActivityView.this);
                 return null;
             }

app/src/main/java/eu/faircode/email/FragmentMessages.java

@@ -1198,10 +1198,12 @@ public class FragmentMessages extends FragmentEx {
                 db.folder().liveUnified().observe(getViewLifecycleOwner(), new Observer<List<TupleFolderEx>>() {
                     @Override
                     public void onChanged(List<TupleFolderEx> folders) {
+                        if (folders == null)
+                            folders = new ArrayList<>();
+
                         int unseen = 0;
-                        if (folders != null)
-                            for (TupleFolderEx folder : folders)
-                                unseen += folder.unseen;
+                        for (TupleFolderEx folder : folders)
+                            unseen += folder.unseen;
                         String name = getString(R.string.title_folder_unified);
                         if (unseen > 0)
                             setSubtitle(getString(R.string.title_folder_unseen, name, unseen));
@@ -1275,12 +1277,11 @@ public class FragmentMessages extends FragmentEx {
                 if (actionbar && viewType == AdapterMessage.ViewType.THREAD) {
                     boolean hasTrash = false;
                     boolean hasArchive = false;
-                    if (folders != null)
-                        for (EntityFolder folder : folders)
-                            if (EntityFolder.TRASH.equals(folder.type))
-                                hasTrash = true;
-                            else if (EntityFolder.ARCHIVE.equals(folder.type))
-                                hasArchive = true;
+                    for (EntityFolder folder : folders)
+                        if (EntityFolder.TRASH.equals(folder.type))
+                            hasTrash = true;
+                        else if (EntityFolder.ARCHIVE.equals(folder.type))
+                            hasArchive = true;
 
                     ViewModelMessages model = ViewModelProviders.of(getActivity()).get(ViewModelMessages.class);
                     ViewModelMessages.Target[] pn = model.getPrevNext(thread);