Add EnforcedConfigValues: Allow disabling options via the repo (#535)

* Add EnforcedConfigValues: Allow disabling options via the repo

* EnforcedConfigValues: Allow filtering for mod version

* nitpicking

4 files changed, 83 insertions, 2 deletions

diff --git a/src/main/java/io/github/moulberry/notenoughupdates/commands/help/SettingsCommand.java b/src/main/java/io/github/moulberry/notenoughupdates/commands/help/SettingsCommand.java
index 9964b739..1855a2b5 100644
--- a/src/main/java/io/github/moulberry/notenoughupdates/commands/help/SettingsCommand.java
+++ b/src/main/java/io/github/moulberry/notenoughupdates/commands/help/SettingsCommand.java
@@ -47,7 +47,7 @@ public class SettingsCommand extends ClientCommandBase {
 			NotEnoughUpdates.INSTANCE.openGui =
 				new GuiScreenElementWrapper(new NEUConfigEditor(NotEnoughUpdates.INSTANCE.config, StringUtils.join(args, " ")));
 		} else {
-			NotEnoughUpdates.INSTANCE.openGui = new GuiScreenElementWrapper(NEUConfigEditor.editor);
+			NotEnoughUpdates.INSTANCE.openGui = new GuiScreenElementWrapper(new NEUConfigEditor(NotEnoughUpdates.INSTANCE.config));
 		}
 	}
 }
diff --git a/src/main/java/io/github/moulberry/notenoughupdates/core/config/gui/GuiOptionEditor.java b/src/main/java/io/github/moulberry/notenoughupdates/core/config/gui/GuiOptionEditor.java
index c3969e35..9edad918 100644
--- a/src/main/java/io/github/moulberry/notenoughupdates/core/config/gui/GuiOptionEditor.java
+++ b/src/main/java/io/github/moulberry/notenoughupdates/core/config/gui/GuiOptionEditor.java
@@ -27,7 +27,7 @@ import net.minecraft.client.gui.FontRenderer;
 import net.minecraft.client.renderer.GlStateManager;
 
 public abstract class GuiOptionEditor {
-	protected final ConfigProcessor.ProcessedOption option;
+	public final ConfigProcessor.ProcessedOption option;
 	private static final int HEIGHT = 45;
 
 	public GuiOptionEditor(ConfigProcessor.ProcessedOption option) {
diff --git a/src/main/java/io/github/moulberry/notenoughupdates/core/config/struct/ConfigProcessor.java b/src/main/java/io/github/moulberry/notenoughupdates/core/config/struct/ConfigProcessor.java
index 9a75ec19..62b9b8e2 100644
--- a/src/main/java/io/github/moulberry/notenoughupdates/core/config/struct/ConfigProcessor.java
+++ b/src/main/java/io/github/moulberry/notenoughupdates/core/config/struct/ConfigProcessor.java
@@ -45,6 +45,7 @@ import io.github.moulberry.notenoughupdates.core.config.gui.GuiOptionEditorFSR;
 import io.github.moulberry.notenoughupdates.core.config.gui.GuiOptionEditorKeybind;
 import io.github.moulberry.notenoughupdates.core.config.gui.GuiOptionEditorSlider;
 import io.github.moulberry.notenoughupdates.core.config.gui.GuiOptionEditorText;
+import io.github.moulberry.notenoughupdates.miscfeatures.EnforcedConfigValues;
 
 import java.lang.reflect.Field;
 import java.util.LinkedHashMap;
@@ -133,6 +134,7 @@ public class ConfigProcessor {
 					boolean optionPresent = optionField.isAnnotationPresent(ConfigOption.class);
 
 					if (optionPresent) {
+						String optionPath = categoryField.getName() + "." + optionField.getName();
 						ConfigOption optionAnnotation = optionField.getAnnotation(ConfigOption.class);
 						ProcessedOption option = new ProcessedOption(
 							optionAnnotation.name(),
@@ -231,6 +233,10 @@ public class ConfigProcessor {
 							//System.err.printf("Failed to load config option %s. Could not find suitable editor.\n", optionField.getName());
 							continue;
 						}
+						if (EnforcedConfigValues.INSTANCE.isBlockedFromEditing(optionPath)) {
+							editor = new GuiOptionEditorBlocked(editor);
+						}
+
 						option.editor = editor;
 						cat.options.put(optionField.getName(), option);
 					}
diff --git a/src/main/java/io/github/moulberry/notenoughupdates/core/config/struct/GuiOptionEditorBlocked.java b/src/main/java/io/github/moulberry/notenoughupdates/core/config/struct/GuiOptionEditorBlocked.java
new file mode 100644
index 00000000..8415cf72
--- /dev/null
+++ b/src/main/java/io/github/moulberry/notenoughupdates/core/config/struct/GuiOptionEditorBlocked.java
@@ -0,0 +1,75 @@
+/*
+ * Copyright (C) 2022 NotEnoughUpdates contributors
+ *
+ * This file is part of NotEnoughUpdates.
+ *
+ * NotEnoughUpdates is free software: you can redistribute it
+ * and/or modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation, either
+ * version 3 of the License, or (at your option) any later version.
+ *
+ * NotEnoughUpdates is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with NotEnoughUpdates. If not, see <https://www.gnu.org/licenses/>.
+ */
+
+package io.github.moulberry.notenoughupdates.core.config.struct;
+
+import io.github.moulberry.notenoughupdates.core.config.gui.GuiOptionEditor;
+import io.github.moulberry.notenoughupdates.core.util.render.RenderUtils;
+import io.github.moulberry.notenoughupdates.core.util.render.TextRenderUtils;
+import lombok.var;
+import net.minecraft.client.Minecraft;
+import net.minecraft.client.gui.Gui;
+import net.minecraft.client.renderer.GlStateManager;
+import net.minecraft.util.ResourceLocation;
+
+public class GuiOptionEditorBlocked extends GuiOptionEditor {
+	public static final ResourceLocation blockedTexture = new ResourceLocation(
+		"notenoughupdates:textures/gui/config_blocked.png");
+	private final GuiOptionEditor base;
+
+	public GuiOptionEditorBlocked(GuiOptionEditor base) {
+		super(base.option);
+		this.base = base;
+	}
+
+	@Override
+	public void render(int x, int y, int width) {
+		// No super. We delegate and overlay ourselves instead.
+		base.render(x, y, width);
+
+		var mc = Minecraft.getMinecraft();
+
+		// Depress original option
+		Gui.drawRect(x, y, x + width, y + getHeight(), 0x80000000);
+
+		GlStateManager.color(1, 1, 1, 1);
+		mc.getTextureManager().bindTexture(blockedTexture);
+
+		float iconWidth = getHeight() * 96F / 64;
+		RenderUtils.drawTexturedRect(x, y, iconWidth, getHeight());
+
+		TextRenderUtils.drawStringScaledMaxWidth(
+			"This option is currently not available.",
+			mc.fontRendererObj,
+			x + iconWidth,y + getHeight() / 2F - mc.fontRendererObj.FONT_HEIGHT / 2F,
+			true, (int) (width - iconWidth), 0xFFFF4444
+		);
+		GlStateManager.color(1, 1, 1, 1);
+	}
+
+	@Override
+	public boolean mouseInput(int x, int y, int width, int mouseX, int mouseY) {
+		return false;
+	}
+
+	@Override
+	public boolean keyboardInput() {
+		return false;
+	}
+}