App Theme: Add Auto-Mode

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

Author: sunilpaulmathew

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

@@ -153,8 +153,13 @@ protected void onCreate(@Nullable Bundle savedInstanceState) {
     private void settingsMenu() {
         PopupMenu popupMenu = new PopupMenu(this, mSettings);
         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));
+        SubMenu appTheme = menu.addSubMenu(Menu.NONE, 0, Menu.NONE, getString(R.string.dark_theme));
+        appTheme.add(Menu.NONE, 21, Menu.NONE, getString(R.string.dark_theme_auto)).setCheckable(true)
+                .setChecked(Prefs.getBoolean("theme_auto", true, this));
+        appTheme.add(Menu.NONE, 1, Menu.NONE, getString(R.string.dark_theme_enable)).setCheckable(true)
+                .setChecked(Prefs.getBoolean("dark_theme", false, this));
+        appTheme.add(Menu.NONE, 20, Menu.NONE, getString(R.string.dark_theme_disable)).setCheckable(true)
+                .setChecked(Prefs.getBoolean("light_theme", false, this));
         if (KP.supported() && KP.isCustomSettingsAvailable()) {
             SubMenu kernel = menu.addSubMenu(Menu.NONE, 0, Menu.NONE, getString(R.string.kernel_about));
             if (KP.getSupport() != null && !KP.getSupport().isEmpty()) {
@@ -196,12 +201,12 @@ private void settingsMenu() {
                 case 0:
                     break;
                 case 1:
-                    if (Prefs.getBoolean("dark_theme", true, this)) {
-                        Prefs.saveBoolean("dark_theme", false, this);
-                    } else {
+                    if (!Prefs.getBoolean("dark_theme", false, this)) {
                         Prefs.saveBoolean("dark_theme", true, this);
+                        Prefs.saveBoolean("light_theme", false, this);
+                        Prefs.saveBoolean("theme_auto", false, this);
+                        restartApp();
                     }
-                    restartApp();
                     break;
                 case 2:
                     launchURL(KP.getSupport());
@@ -289,6 +294,22 @@ private void settingsMenu() {
                         restartApp();
                     }
                     break;
+                case 20:
+                    if (!Prefs.getBoolean("light_theme", false, this)) {
+                        Prefs.saveBoolean("dark_theme", false, this);
+                        Prefs.saveBoolean("light_theme", true, this);
+                        Prefs.saveBoolean("theme_auto", false, this);
+                        restartApp();
+                    }
+                    break;
+                case 21:
+                    if (!Prefs.getBoolean("theme_auto", true, this)) {
+                        Prefs.saveBoolean("dark_theme", false, this);
+                        Prefs.saveBoolean("light_theme", false, this);
+                        Prefs.saveBoolean("theme_auto", true, this);
+                        restartApp();
+                    }
+                    break;
             }
             return false;
         });

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

@@ -55,12 +55,15 @@ public static boolean isNotDonated(Context context) {
     }
 
     public static void initializeAppTheme(Context context) {
-        if (Prefs.getBoolean("dark_theme", true, context)) {
+        if (Prefs.getBoolean("dark_theme", false, context)) {
             AppCompatDelegate.setDefaultNightMode(
                     AppCompatDelegate.MODE_NIGHT_YES);
-        } else {
+        } else if (Prefs.getBoolean("light_theme", false, context)) {
             AppCompatDelegate.setDefaultNightMode(
                     AppCompatDelegate.MODE_NIGHT_NO);
+        } else {
+            AppCompatDelegate.setDefaultNightMode(
+                    AppCompatDelegate.MODE_NIGHT_FOLLOW_SYSTEM);
         }
     }
 

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

@@ -15,6 +15,9 @@
     <string name="credits">Credits</string>
     <string name="credits_summary"><b><i>Grarak</i></b>: KernelAdiutor (Code base)\n<b><i>topjohnwu</i></b>: libsu\n<b><i>Lennoard Silva</i></b>: Code Contributions, App Icon, &amp; Portuguese (Brazilian) Translation\n<b><i>tsiflimagas</i></b>: Greek translations</string>
     <string name="dark_theme">Dark Theme</string>
+    <string name="dark_theme_auto">Auto</string>
+    <string name="dark_theme_disable">Disable</string>
+    <string name="dark_theme_enable">Enable</string>
     <string name="data_lose_warning">The changes you made on this page will be lost! Are you sure?</string>
     <string name="description">Description</string>
     <string name="description_summary">Add a short description about your kernel here (single line)!</string>