tdf#96770 android: disable 'parts' in text documents

Text documents only have one part, so 'parts' button
in the menu should be disabled.

Change-Id: Id36a57bcf35bc6347136dda82d8da2d7ca308285
Reviewed-on: https://gerrit.libreoffice.org/36538
Tested-by: Jenkins <ci@libreoffice.org>
Reviewed-by: Tomaž Vajngerl <quikee@gmail.com>

2 files changed, 2 insertions, 1 deletions

diff --git a/android/source/src/java/org/libreoffice/LOKitTileProvider.java b/android/source/src/java/org/libreoffice/LOKitTileProvider.java
index 29def6e97794..e17893985a75 100644
--- a/android/source/src/java/org/libreoffice/LOKitTileProvider.java
+++ b/android/source/src/java/org/libreoffice/LOKitTileProvider.java
@@ -117,6 +117,7 @@ class LOKitTileProvider implements TileProvider {
             }
         } else {
             mContext.disableNavigationDrawer();
+            mContext.getToolbarController().disableMenuItem(R.id.action_parts, true);
         }
 
         mDocument.setPart(0);
diff --git a/android/source/src/java/org/libreoffice/ToolbarController.java b/android/source/src/java/org/libreoffice/ToolbarController.java
index 0191c924446c..d7f1ac18c95e 100644
--- a/android/source/src/java/org/libreoffice/ToolbarController.java
+++ b/android/source/src/java/org/libreoffice/ToolbarController.java
@@ -37,7 +37,7 @@ public class ToolbarController implements Toolbar.OnMenuItemClickListener {
         mMainMenu = mToolbarTop.getMenu();
     }
 
-    private void disableMenuItem(final int menuItemId, final boolean disabled) {
+    public void disableMenuItem(final int menuItemId, final boolean disabled) {
         LOKitShell.getMainHandler().post(new Runnable() {
             public void run() {
                 MenuItem menuItem = mMainMenu.findItem(menuItemId);