Added primary inbox start screen

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

@@ -779,6 +779,33 @@ public class ActivityView extends ActivityBilling implements FragmentManager.OnB
     private void init() {
         Bundle args = new Bundle();
 
+        if ("inbox".equals(startup)) {
+            new SimpleTask<EntityFolder>() {
+                @Override
+                protected EntityFolder onExecute(Context context, Bundle args) throws Throwable {
+                    DB db = DB.getInstance(context);
+                    return db.folder().getFolderPrimary(EntityFolder.INBOX);
+                }
+
+                @Override
+                protected void onExecuted(Bundle args, EntityFolder inbox) {
+                    FragmentBase fragment = new FragmentMessages();
+                    if (inbox != null) {
+                        args.putLong("account", inbox.account);
+                        args.putLong("folder", inbox.id);
+                    }
+                    fragment.setArguments(args);
+                    setFragment(fragment);
+                }
+
+                @Override
+                protected void onException(Bundle args, Throwable ex) {
+                    Log.unexpectedError(getSupportFragmentManager(), ex);
+                }
+            }.execute(this, new Bundle(), "primary");
+            return;
+        }
+
         FragmentBase fragment;
         switch (startup) {
             case "accounts":
@@ -798,7 +825,10 @@ public class ActivityView extends ActivityBilling implements FragmentManager.OnB
         }
 
         fragment.setArguments(args);
+        setFragment(fragment);
+    }
 
+    private void setFragment(Fragment fragment) {
         FragmentManager fm = getSupportFragmentManager();
         FragmentTransaction fragmentTransaction = fm.beginTransaction();
         for (Fragment existing : fm.getFragments())

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

@@ -245,8 +245,8 @@ public interface DaoFolder {
             " JOIN account ON account.id = folder.account" +
             " WHERE account.synchronize" +
             " AND account.`primary`" +
-            " AND type = '" + EntityFolder.DRAFTS + "'")
-    EntityFolder getPrimaryDrafts();
+            " AND type = :type")
+    EntityFolder getFolderPrimary(String type);
 
     @Query("SELECT * FROM folder WHERE type = '" + EntityFolder.OUTBOX + "'")
     EntityFolder getOutbox();

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

@@ -267,7 +267,7 @@ public class FragmentDialogIdentity extends FragmentDialogBase {
 
                 DB db = DB.getInstance(context);
                 if (account < 0)
-                    return db.folder().getPrimaryDrafts();
+                    return db.folder().getFolderPrimary(EntityFolder.DRAFTS);
                 else
                     return db.folder().getFolderByType(account, EntityFolder.DRAFTS);
             }

app/src/main/res/values/strings.xml

@@ -2551,6 +2551,7 @@
         <item>folders</item>
         <item>primary</item>
         <item>accounts</item>
+        <item>inbox</item>
     </string-array>
 
     <string-array name="startupNames">
@@ -2558,6 +2559,7 @@
         <item>Unified folders</item>
         <item>Primary account folders</item>
         <item>Accounts</item>
+        <item>Primary inbox</item>
     </string-array>
 
     <string-array name="downloadNames">