Revert "Drop rikkax"

This reverts commit 87d284ad97.

app/src/main/java/com/hippo/ehviewer/ui/GalleryActivity.java

@@ -103,6 +103,10 @@ import java.io.IOException;
 import java.io.InputStream;
 import java.io.OutputStream;
 
+import rikka.core.res.ConfigurationKt;
+import rikka.core.res.ResourcesKt;
+import rikka.material.app.DayNightDelegate;
+
 public class GalleryActivity extends EhActivity implements SeekBar.OnSeekBarChangeListener,
         GalleryView.Listener {
 
@@ -290,6 +294,24 @@ public class GalleryActivity extends EhActivity implements SeekBar.OnSeekBarChan
         outState.putInt(KEY_CURRENT_INDEX, mCurrentIndex);
     }
 
+    @Override
+    protected void attachBaseContext(@NonNull Context newBase) {
+        switch (Settings.getReadTheme()) {
+            case 1:
+                getDayNightDelegate().setLocalNightMode(DayNightDelegate.MODE_NIGHT_YES, false);
+                break;
+            case 2:
+                getDayNightDelegate().setLocalNightMode(DayNightDelegate.MODE_NIGHT_NO, false);
+                break;
+        }
+        super.attachBaseContext(newBase);
+    }
+
+    @Override
+    public boolean respectDefaultNightMode() {
+        return Settings.getReadTheme() == 0;
+    }
+
     @Override
     @SuppressWarnings({"WrongConstant"})
     protected void onCreate(@Nullable Bundle savedInstanceState) {
@@ -330,13 +352,15 @@ public class GalleryActivity extends EhActivity implements SeekBar.OnSeekBarChan
                 .setScaleMode(Settings.getPageScaling())
                 .setStartPosition(Settings.getStartPosition())
                 .setStartPage(startPage)
-                .setEdgeColor(0)
+                .setBackgroundColor(ResourcesKt.resolveColor(getTheme(), android.R.attr.colorBackground))
+                .setEdgeColor(ResourcesKt.resolveColor(getTheme(), R.attr.colorEdgeEffect) & 0xffffff | 0x33000000)
                 .setPagerInterval(Settings.getShowPageInterval() ? resources.getDimensionPixelOffset(R.dimen.gallery_pager_interval) : 0)
                 .setScrollInterval(Settings.getShowPageInterval() ? resources.getDimensionPixelOffset(R.dimen.gallery_scroll_interval) : 0)
                 .setPageMinHeight(resources.getDimensionPixelOffset(R.dimen.gallery_page_min_height))
                 .setPageInfoInterval(resources.getDimensionPixelOffset(R.dimen.gallery_page_info_interval))
                 .setProgressColor(ResourcesUtils.getAttrColor(this, androidx.appcompat.R.attr.colorPrimary))
                 .setProgressSize(resources.getDimensionPixelOffset(R.dimen.gallery_progress_size))
+                .setPageTextColor(ResourcesKt.resolveColor(getTheme(), android.R.attr.textColorSecondary))
                 .setPageTextSize(resources.getDimensionPixelOffset(R.dimen.gallery_page_text_size))
                 .setPageTextTypeface(Typeface.DEFAULT)
                 .setErrorTextColor(resources.getColor(R.color.red_500))
@@ -360,6 +384,9 @@ public class GalleryActivity extends EhActivity implements SeekBar.OnSeekBarChan
                 insetsController.setSystemBarsBehavior(WindowInsetsControllerCompat.BEHAVIOR_SHOW_BARS_BY_TOUCH);
                 insetsController.show(WindowInsetsCompat.Type.systemBars());
             }
+            boolean night = ConfigurationKt.isNight(getResources().getConfiguration());
+            insetsController.setAppearanceLightStatusBars(!night);
+            insetsController.setAppearanceLightNavigationBars(!night);
         }
 
         mMaskView = (ColorView) ViewUtils.$$(this, R.id.mask);