fix system theme changer

app/src/main/java/ru/vtosters/lite/hooks/ui/SystemThemeChangerHook.java

@@ -1,12 +1,17 @@
 package ru.vtosters.lite.hooks.ui;
 
+import android.app.Activity;
 import android.content.res.Configuration;
 
 import com.vk.core.ui.themes.VKTheme;
 
+import com.vk.core.ui.themes.VKThemeHelper;
+import com.vtosters.lite.data.ThemeTracker;
 import ru.vtosters.lite.utils.Preferences;
 import ru.vtosters.lite.utils.ThemesUtils;
 
+import static ru.vtosters.lite.utils.AndroidUtils.getCenterScreenCoords;
+
 public class SystemThemeChangerHook {
     private static int sPrevUiMode = 0;
 
@@ -28,4 +33,24 @@ public class SystemThemeChangerHook {
             }
         }
     }
+
+    public static void themeOnStart(Activity activity) {
+        if (Preferences.systemtheme()) {
+            var uiMode = activity.getResources().getConfiguration().uiMode & Configuration.UI_MODE_NIGHT_MASK;
+            if (uiMode == sPrevUiMode) return;
+
+            VKTheme theme = null;
+            if (uiMode == Configuration.UI_MODE_NIGHT_YES)
+                theme = ThemesUtils.getDarkTheme();
+            else if (uiMode == Configuration.UI_MODE_NIGHT_UNDEFINED
+                    || uiMode == Configuration.UI_MODE_NIGHT_NO)
+                theme = ThemesUtils.getLightTheme();
+
+            if (theme != null && theme != ThemesUtils.getCurrentTheme()) {
+                VKThemeHelper.theme(theme, activity, getCenterScreenCoords());
+                ThemeTracker.a();
+                sPrevUiMode = uiMode;
+            }
+        }
+    }
 }

app/src/main/java/ru/vtosters/lite/utils/ThemesUtils.java

@@ -29,6 +29,7 @@ import com.vtosters.lite.R;
 import com.vtosters.lite.data.ThemeTracker;
 import ru.vtosters.lite.deviceinfo.OEMDetector;
 import ru.vtosters.lite.hooks.VKUIHook;
+import ru.vtosters.lite.hooks.ui.SystemThemeChangerHook;
 import ru.vtosters.lite.themes.ThemesHacks;
 import ru.vtosters.lite.themes.ThemesManager;
 import ru.vtosters.lite.ui.wallpapers.WallpapersHooks;
@@ -384,6 +385,8 @@ public class ThemesUtils {
                 setTheme(VKTheme.VKAPP_DARK, activity);
             }
         }
+
+        SystemThemeChangerHook.themeOnStart(activity);
     }
 
     public static void setNavbarColor(Window window, int i) {

smali/smali_classes4/com/vtosters/lite/MainActivity.smali

@@ -546,18 +546,6 @@
     invoke-virtual {p0, p1, v0}, Landroidx/fragment/app/FragmentActivity;->startActivityForResult(Landroid/content/Intent;I)V
 
     :goto_1
-    # ru.vtosters.lite.hooks.ui.SystemThemeChangerHook.onThemeChanged(activity.getResources().getConfiguration());
-
-    invoke-virtual {p0}, Lcom/vtosters/lite/MainActivity;->getResources()Landroid/content/res/Resources;
-
-    move-result-object v0
-
-    invoke-virtual {v0}, Landroid/content/res/Resources;->getConfiguration()Landroid/content/res/Configuration;
-
-    move-result-object v0
-
-    invoke-static {v0}, Lru/vtosters/lite/hooks/ui/SystemThemeChangerHook;->onThemeChanged(Landroid/content/res/Configuration;)V
-
     return-void
 .end method