Add config GUI

This allows you to modify various settings in-game.

src/main/java/dan200/computercraft/ComputerCraft.java

@@ -3,9 +3,10 @@
  * Copyright Daniel Ratcliffe, 2011-2016. Do not distribute without permission.
  * Send enquiries to dratcliffe@gmail.com
  */
- 
+
 package dan200.computercraft;
 
+import com.google.common.base.CaseFormat;
 import dan200.computercraft.api.filesystem.IMount;
 import dan200.computercraft.api.filesystem.IWritableMount;
 import dan200.computercraft.api.media.IMedia;
@@ -82,7 +83,10 @@ import java.util.List;
 // UNIVERSAL //
 ///////////////
 
-@Mod( modid = "ComputerCraft", name = "ComputerCraft", version = "${version}" )
+@Mod(
+    modid = "ComputerCraft", name = "ComputerCraft", version = "${version}",
+    guiFactory = "dan200.computercraft.client.gui.GuiConfigCC$Factory"
+)
 public class ComputerCraft
 {
     // GUI IDs
@@ -95,6 +99,8 @@ public class ComputerCraft
     public static final int pocketComputerGUIID = 106;
 
     // Configuration options
+    public static Configuration config;
+
     public static boolean http_enable = true;
     public static String http_whitelist = "*";
     public static boolean disable_lua51_features = false;
@@ -192,11 +198,20 @@ public class ComputerCraft
     public void preInit( FMLPreInitializationEvent event )
     {
         // Load config
-        Configuration config = new Configuration( event.getSuggestedConfigurationFile() );
+        config = new Configuration( event.getSuggestedConfigurationFile() );
         config.load();
 
-        // Setup general
+        syncConfig();
 
+        // Setup network
+        networkEventChannel = NetworkRegistry.INSTANCE.newEventDrivenChannel( "CC" );
+        networkEventChannel.register( new PacketHandler() );
+
+        proxy.preInit();
+        turtleProxy.preInit();
+    }
+
+    public static void syncConfig() {
         Property prop = config.get(Configuration.CATEGORY_GENERAL, "http_enable", http_enable);
         prop.setComment( "Enable the \"http\" API on Computers (see \"http_whitelist\" for more fine grained control than this)" );
         http_enable = prop.getBoolean(http_enable);
@@ -261,14 +276,12 @@ public class ComputerCraft
         prop.setComment( "If set to true, Turtles will push entities out of the way instead of stopping if there is space to do so" );
         turtlesCanPush = prop.getBoolean(turtlesCanPush);
 
+        for (Property property : config.getCategory( Configuration.CATEGORY_GENERAL ).getOrderedValues())
+        {
+            property.setLanguageKey( "gui.computercraft:config." + CaseFormat.LOWER_CAMEL.to( CaseFormat.LOWER_UNDERSCORE, property.getName() ) );
+        }
+
         config.save();
-
-        // Setup network
-        networkEventChannel = NetworkRegistry.INSTANCE.newEventDrivenChannel( "CC" );
-        networkEventChannel.register( new PacketHandler() );
-
-        proxy.preInit();
-        turtleProxy.preInit();
     }
 
     @Mod.EventHandler

src/main/java/dan200/computercraft/client/gui/GuiConfigCC.java

@@ -0,0 +1,61 @@
+package dan200.computercraft.client.gui;
+
+import dan200.computercraft.ComputerCraft;
+import net.minecraft.client.Minecraft;
+import net.minecraft.client.gui.GuiScreen;
+import net.minecraftforge.common.config.ConfigElement;
+import net.minecraftforge.common.config.Configuration;
+import net.minecraftforge.common.config.Property;
+import net.minecraftforge.fml.client.IModGuiFactory;
+import net.minecraftforge.fml.client.config.GuiConfig;
+import net.minecraftforge.fml.client.config.IConfigElement;
+
+import java.util.ArrayList;
+import java.util.List;
+import java.util.Set;
+
+public class GuiConfigCC extends GuiConfig
+{
+    public GuiConfigCC( GuiScreen parentScreen )
+    {
+        super( parentScreen, getConfigElements(), "ComputerCraft", false, false, "ComputerCraft" );
+    }
+
+    private static List<IConfigElement> getConfigElements()
+    {
+        ArrayList<IConfigElement> elements = new ArrayList<IConfigElement>();
+        for (Property property : ComputerCraft.config.getCategory( Configuration.CATEGORY_GENERAL ).getOrderedValues())
+        {
+            elements.add( new ConfigElement( property ) );
+        }
+        return elements;
+    }
+
+    public static class Factory
+        implements IModGuiFactory
+    {
+
+        @Override
+        public void initialize( Minecraft minecraft )
+        {
+        }
+
+        @Override
+        public Class<? extends GuiScreen> mainConfigGuiClass()
+        {
+            return GuiConfigCC.class;
+        }
+
+        @Override
+        public Set<RuntimeOptionCategoryElement> runtimeGuiCategories()
+        {
+            return null;
+        }
+
+        @Override
+        public RuntimeOptionGuiHandler getHandlerFor( RuntimeOptionCategoryElement runtimeOptionCategoryElement )
+        {
+            return null;
+        }
+    }
+}

src/main/java/dan200/computercraft/shared/proxy/ComputerCraftProxyCommon.java

@@ -71,6 +71,7 @@ import net.minecraft.util.text.translation.I18n;
 import net.minecraft.world.World;
 import net.minecraftforge.common.MinecraftForge;
 import net.minecraftforge.event.world.WorldEvent;
+import net.minecraftforge.fml.client.event.ConfigChangedEvent;
 import net.minecraftforge.fml.common.ObfuscationReflectionHelper;
 import net.minecraftforge.fml.common.eventhandler.SubscribeEvent;
 import net.minecraftforge.fml.common.gameevent.TickEvent;
@@ -656,5 +657,13 @@ public abstract class ComputerCraftProxyCommon implements IComputerCraftProxy
         public void onWorldUnload( WorldEvent.Unload event )
         {
         }
+
+        @SubscribeEvent
+        public void onConfigChanged( ConfigChangedEvent.OnConfigChangedEvent event) {
+            if( event.getModID().equals( "ComputerCraft" ) )
+            {
+                ComputerCraft.syncConfig();
+            }
+        }
     }
 }

src/main/resources/assets/computercraft/lang/en_US.lang

@@ -39,3 +39,20 @@ upgrade.computercraft:advanced_modem.adjective=Ender
 
 gui.computercraft:wired_modem.peripheral_connected=Peripheral "%s" connected to network
 gui.computercraft:wired_modem.peripheral_disconnected=Peripheral "%s" disconnected from network
+
+gui.computercraft:config.http_enable=HTTP enable
+gui.computercraft:config.http_whitelist=HTTP whitelist
+gui.computercraft:config.disable_lua51_features=Disable Lua 5.1 features
+gui.computercraft:config.default_computer_settings=Default computer settings
+gui.computercraft:config.enable_command_block=Enable command block
+gui.computercraft:config.modem_range=Modem range
+gui.computercraft:config.modem_high_altitude_range=Modem range (high-altitude)
+gui.computercraft:config.modem_range_during_storm=Modem range (storm)
+gui.computercraft:config.modem_high_altitude_range_during_storm=Modem range (high-altitude, storm)
+gui.computercraft:config.computer_space_limit=Computer space limit
+gui.computercraft:config.floppy_space_limit=Floppy space limit
+gui.computercraft:config.turtles_need_fuel=Turtles need fuel
+gui.computercraft:config.turtle_fuel_limit=Turtle fuel limit
+gui.computercraft:config.advanced_turtle_fuel_limit=Advanced turtle fuel limit
+gui.computercraft:config.turtles_obey_block_protection=Turtles obey block protection
+gui.computercraft:config.turtles_can_push=Turtles can push