Add NestedListListEntry

src/main/java/me/shedaniel/clothconfig2/gui/entries/NestedListListEntry.java

@@ -0,0 +1,109 @@
+package me.shedaniel.clothconfig2.gui.entries;
+
+import me.shedaniel.clothconfig2.api.AbstractConfigListEntry;
+import me.shedaniel.clothconfig2.gui.entries.NestedListListEntry.NestedListCell;
+import net.minecraft.client.gui.Element;
+import org.jetbrains.annotations.ApiStatus;
+import org.jetbrains.annotations.Nullable;
+
+import java.util.Collections;
+import java.util.List;
+import java.util.Optional;
+import java.util.function.BiFunction;
+import java.util.function.Consumer;
+import java.util.function.Supplier;
+
+/**
+ * @param <T>     the configuration object type
+ * @param <INNER> the type of the inner config entry
+ */
+public final class NestedListListEntry<T, INNER extends AbstractConfigListEntry<T>> extends AbstractListListEntry<T, NestedListCell<T, INNER>, NestedListListEntry<T, INNER>> {
+
+    @ApiStatus.Internal
+    public NestedListListEntry(
+            String fieldName,
+            List<T> value,
+            boolean defaultExpanded,
+            Supplier<Optional<String[]>> tooltipSupplier,
+            Consumer<List<T>> saveConsumer,
+            Supplier<List<T>> defaultValue,
+            String resetButtonKey,
+            boolean deleteButtonEnabled,
+            boolean insertInFront,
+            BiFunction<T, NestedListListEntry<T, INNER>, INNER> createNewCell
+    ) {
+        super(
+                fieldName,
+                value,
+                defaultExpanded,
+                null,
+                null,
+                defaultValue,
+                resetButtonKey,
+                false,
+                deleteButtonEnabled,
+                insertInFront,
+                (t, nestedListListEntry) -> new NestedListCell<>(t, nestedListListEntry, createNewCell.apply(t, nestedListListEntry))
+        );
+    }
+
+    @Override
+    public boolean isRequiresRestart() {
+        return cells.stream().anyMatch(NestedListCell::isRequiresRestart);
+    }
+
+    @Override
+    public void setRequiresRestart(boolean requiresRestart) {
+    }
+
+    @Override
+    public NestedListListEntry<T, INNER> self() {
+        return this;
+    }
+
+    /**
+     * @param <T> the configuration object type
+     * @see NestedListListEntry
+     */
+    public static class NestedListCell<T, INNER extends AbstractConfigListEntry<T>> extends AbstractListListEntry.AbstractListCell<T, NestedListCell<T, INNER>, NestedListListEntry<T, INNER>> {
+
+        private final INNER nestedEntry;
+
+        @ApiStatus.Internal
+        public NestedListCell(@Nullable T value, NestedListListEntry<T, INNER> listListEntry, INNER nestedEntry) {
+            super(value, listListEntry);
+            this.nestedEntry = nestedEntry;
+        }
+
+        @Override
+        public T getValue() {
+            return nestedEntry.getValue();
+        }
+
+        @Override
+        public Optional<String> getError() {
+            return nestedEntry.getError();
+        }
+
+        @Override
+        public int getCellHeight() {
+            return nestedEntry.getItemHeight();
+        }
+
+        @Override
+        public void render(int index, int y, int x, int entryWidth, int entryHeight, int mouseX, int mouseY, boolean isSelected, float delta) {
+            nestedEntry.setScreen(listListEntry.getScreen());
+            nestedEntry.render(index, y, x, entryWidth, entryHeight, mouseX, mouseY, isSelected, delta);
+        }
+
+        @Override
+        public List<? extends Element> children() {
+            return Collections.singletonList(nestedEntry);
+        }
+
+        private boolean isRequiresRestart() {
+            return nestedEntry.isRequiresRestart();
+        }
+    }
+
+}