About Kernel: Show menu only if it is provided by the developer

Signed-off-by: sunilpaulmathew <sunil.kde@gmail.com>

Author: sunilpaulmathew

app/src/main/java/com/smartpack/kernelprofiler/MainActivity.java

@@ -141,12 +141,12 @@ private void settingsMenu() {
         Menu menu = popupMenu.getMenu();
         menu.add(Menu.NONE, 1, Menu.NONE, getString(R.string.dark_theme)).setCheckable(true).setChecked(
                 Prefs.getBoolean("dark_theme", true, this));
-        if (KP.supported()) {
+        if (KP.supported() && KP.isCustomSettingsAvailable()) {
             SubMenu kernel = menu.addSubMenu(Menu.NONE, 0, Menu.NONE, getString(R.string.kernel_about));
-            if (KP.getSupport() != null) {
+            if (KP.getSupport() != null && !KP.getSupport().isEmpty()) {
                 kernel.add(Menu.NONE, 2, Menu.NONE, getString(R.string.support));
             }
-            if (KP.getDonation() != null) {
+            if (KP.getDonation() != null && !KP.getDonation().isEmpty()) {
                 kernel.add(Menu.NONE, 3, Menu.NONE, getString(R.string.donations));
             }
         }

app/src/main/java/com/smartpack/kernelprofiler/utils/KP.java

@@ -131,6 +131,10 @@ public static boolean isKPProfile(String file) {
         return Utils.getExtension(file).equals("sh") && readProfile(file).startsWith("#!/system/bin/sh");
     }
 
+    public static boolean isCustomSettingsAvailable() {
+        return getSupport() != null && !getSupport().isEmpty() || getDonation() != null && !getDonation().isEmpty();
+    }
+
     public static boolean supported() {
         return Utils.existFile(KP_CONFIG) && getCustomTitle() != null &&
                 RootUtils.runAndGetOutput("uname -a").contains(getCustomTitle());