Add simple config GUI

4 files changed, 85 insertions, 2 deletions

diff --git a/src/main/java/makamys/neodymium/Config.java b/src/main/java/makamys/neodymium/Config.java
index 86aade3..54a7017 100644
--- a/src/main/java/makamys/neodymium/Config.java
+++ b/src/main/java/makamys/neodymium/Config.java
@@ -21,11 +21,16 @@ import java.nio.file.Files;
 import java.nio.file.WatchEvent;
 import java.nio.file.WatchKey;
 import java.nio.file.WatchService;
+import java.util.ArrayList;
+import java.util.List;
 
 import org.lwjgl.input.Keyboard;
 
+import cpw.mods.fml.client.config.IConfigElement;
 import net.minecraft.launchwrapper.Launch;
+import net.minecraftforge.common.config.ConfigElement;
 import net.minecraftforge.common.config.Configuration;
+import net.minecraftforge.common.config.Property;
 
 public class Config {
 
@@ -69,6 +74,7 @@ public class Config {
     @ConfigBoolean(cat="debug", def=false)
     public static boolean wireframe;
     
+    private static Configuration config;
     private static File configFile = new File(Launch.minecraftHome, "config/" + MODID + ".cfg");
     private static WatchService watcher;
     
@@ -83,7 +89,7 @@ public class Config {
             e.printStackTrace();
         }
         
-        Configuration config = new Configuration(configFile, Neodymium.VERSION);
+        config = new Configuration(configFile, Neodymium.VERSION);
         
         config.load();
         
@@ -186,6 +192,20 @@ public class Config {
         configFile.toPath().getParent().register(watcher, ENTRY_CREATE, ENTRY_DELETE, ENTRY_MODIFY);
     }
     
+    public static List<IConfigElement> getElements() {
+        List<IConfigElement> list = new ArrayList<IConfigElement>();
+        for(Property prop : config.getCategory("render").values()) {
+            list.add(new ConfigElement(prop));
+        }
+        return list;
+    }
+    
+    public static void flush() {
+        if(config.hasChanged()) {
+            config.save();
+        }
+    }
+    
     @Retention(RetentionPolicy.RUNTIME)
     @Target(ElementType.FIELD)
     public static @interface NeedsReload {
diff --git a/src/main/java/makamys/neodymium/GuiFactory.java b/src/main/java/makamys/neodymium/GuiFactory.java
new file mode 100644
index 0000000..7db2e32
--- /dev/null
+++ b/src/main/java/makamys/neodymium/GuiFactory.java
@@ -0,0 +1,35 @@
+package makamys.neodymium;
+
+import java.util.Set;
+
+import cpw.mods.fml.client.IModGuiFactory;
+import cpw.mods.fml.client.config.GuiConfig;
+import net.minecraft.client.Minecraft;
+import net.minecraft.client.gui.GuiScreen;
+
+public class GuiFactory implements IModGuiFactory {
+
+    @Override
+    public void initialize(Minecraft minecraftInstance) {
+        // TODO Auto-generated method stub
+        
+    }
+
+    @Override
+    public Class<? extends GuiScreen> mainConfigGuiClass() {
+        return NdGuiConfig.class;
+    }
+
+    @Override
+    public Set<RuntimeOptionCategoryElement> runtimeGuiCategories() {
+        // TODO Auto-generated method stub
+        return null;
+    }
+
+    @Override
+    public RuntimeOptionGuiHandler getHandlerFor(RuntimeOptionCategoryElement element) {
+        // TODO Auto-generated method stub
+        return null;
+    }
+
+}
diff --git a/src/main/java/makamys/neodymium/NdGuiConfig.java b/src/main/java/makamys/neodymium/NdGuiConfig.java
new file mode 100644
index 0000000..d61dffd
--- /dev/null
+++ b/src/main/java/makamys/neodymium/NdGuiConfig.java
@@ -0,0 +1,14 @@
+package makamys.neodymium;
+
+import static makamys.neodymium.Neodymium.MODID;
+
+import cpw.mods.fml.client.config.GuiConfig;
+import net.minecraft.client.gui.GuiScreen;
+
+public class NdGuiConfig extends GuiConfig {
+    
+    public NdGuiConfig(GuiScreen parent) {
+        super(parent, Config.getElements(), MODID, MODID, false, false, "Neodymium render settings");
+    }
+    
+}
diff --git a/src/main/java/makamys/neodymium/Neodymium.java b/src/main/java/makamys/neodymium/Neodymium.java
index 8602e60..932e33f 100644
--- a/src/main/java/makamys/neodymium/Neodymium.java
+++ b/src/main/java/makamys/neodymium/Neodymium.java
@@ -7,6 +7,8 @@ import java.util.List;
 
 import org.apache.logging.log4j.LogManager;
 import org.apache.logging.log4j.Logger;
+
+import cpw.mods.fml.client.event.ConfigChangedEvent;
 import cpw.mods.fml.common.FMLCommonHandler;
 import cpw.mods.fml.common.Mod;
 import cpw.mods.fml.common.Mod.EventHandler;
@@ -35,7 +37,7 @@ import net.minecraftforge.client.event.RenderGameOverlayEvent.ElementType;
 import net.minecraftforge.common.MinecraftForge;
 import net.minecraftforge.event.world.WorldEvent;
 
-@Mod(modid = Neodymium.MODID, version = Neodymium.VERSION)
+@Mod(modid = Neodymium.MODID, version = Neodymium.VERSION, guiFactory = "makamys.neodymium.GuiFactory")
 public class Neodymium
 {
     public static final String MODID = "neodymium";
@@ -61,6 +63,11 @@ public class Neodymium
     public void preInit(FMLPreInitializationEvent event)
     {
         MCLibModules.updateCheckAPI.submitModTask(MODID, "@UPDATE_URL@");
+        
+        if(VERSION.equals("@VERSION@")) {
+            // Allow using config GUI in dev env
+            event.getModMetadata().autogenerated = false;
+        }
     }
     
     @EventHandler
@@ -70,6 +77,13 @@ public class Neodymium
         MinecraftForge.EVENT_BUS.register(this);
     }
     
+    @SubscribeEvent
+    public void onConfigChanged(ConfigChangedEvent event) {
+        if(event.modID.equals(MODID)) {
+            Config.flush();
+        }
+    }
+    
     @EventHandler
     public void onServerAboutToStart(FMLServerAboutToStartEvent event)
     {