Add ability to link Item in chat (#673)

src/main/java/codechicken/nei/NEICPH.java

@@ -186,6 +186,12 @@ public class NEICPH implements IClientPacketHandler {
         packet.sendToServer();
     }
 
+    public static void sendChatLink(ItemStack stackover) {
+        PacketCustom packet = new PacketCustom(channel, C2S.SEND_CHAT_ITEM_LINK);
+        packet.writeItemStack(stackover);
+        packet.sendToServer();
+    }
+
     public static void sendOpenEnchantmentWindow() {
         PacketCustom packet = new PacketCustom(channel, C2S.REQUEST_ENCHANTMENT_GUI);
         packet.sendToServer();

src/main/java/codechicken/nei/NEIClientConfig.java

@@ -769,6 +769,7 @@ public class NEIClientConfig {
         API.addKeyBind("world.creative", 0);
         API.addHashBind("gui.copy_name", Keyboard.KEY_C + NEIClientUtils.CTRL_HASH);
         API.addHashBind("gui.copy_oredict", Keyboard.KEY_D + NEIClientUtils.CTRL_HASH);
+        API.addHashBind("gui.chat_link_item", Keyboard.KEY_L + NEIClientUtils.CTRL_HASH);
     }
 
     public static OptionList getOptionList() {

src/main/java/codechicken/nei/NEIClientUtils.java

@@ -370,6 +370,10 @@ public class NEIClientUtils extends NEIServerUtils {
         else sendCommand(getStringSetting("command.heal"), mc().thePlayer.getCommandSenderName());
     }
 
+    public static void sendChatItemLink(ItemStack stackover) {
+        if (hasSMPCounterPart()) NEICPH.sendChatLink(stackover);
+    }
+
     public static void toggleMagnetMode() {
         if (hasSMPCounterPart()) NEICPH.sendToggleMagnetMode();
     }

src/main/java/codechicken/nei/NEISPH.java

@@ -88,9 +88,16 @@ public class NEISPH implements IServerPacketHandler {
             case C2S.SET_DUMMY_SLOT:
                 handleDummySlotSet(sender, packet);
                 break;
+            case C2S.SEND_CHAT_ITEM_LINK:
+                handleSendChatItemLink(sender, packet);
+                break;
         }
     }
 
+    private void handleSendChatItemLink(EntityPlayerMP sender, PacketCustom packet) {
+        NEIServerUtils.sendChatItemLink(sender, packet.readItemStack());
+    }
+
     private void handleDummySlotSet(EntityPlayerMP sender, PacketCustom packet) {
         int slotNumber = packet.readShort();
         ItemStack stack = packet.readItemStack(true);

src/main/java/codechicken/nei/NEIServerUtils.java

@@ -82,6 +82,14 @@ public class NEIServerUtils {
         player.extinguish();
     }
 
+    public static void sendChatItemLink(EntityPlayerMP sender, ItemStack stackover) {
+        ServerUtils.sendChatToAll(
+                new ChatComponentTranslation(
+                        "nei.chat.item_link.text",
+                        sender.getDisplayName(),
+                        stackover.func_151000_E()));
+    }
+
     public static long getTime(World world) {
         return world.getWorldInfo().getWorldTime();
     }

src/main/java/codechicken/nei/PacketIDs.java

@@ -23,6 +23,7 @@ public final class PacketIDs {
         public static final int SET_CREATIVE_PLUS_MODE = 23;
         public static final int REQUEST_POTION_GUI = 24;
         public static final int SET_DUMMY_SLOT = 25;
+        public static final int SEND_CHAT_ITEM_LINK = 26;
     }
 
     public static final class S2C {

src/main/java/codechicken/nei/api/ShortcutInputHandler.java

@@ -100,6 +100,10 @@ public abstract class ShortcutInputHandler {
             return copyItemStackOreDictionary(stackover);
         }
 
+        if (NEIClientConfig.isKeyHashDown("gui.chat_link_item")) {
+            return sendItemStackChatLink(stackover);
+        }
+
         if (NEIClientConfig.isKeyHashDown("gui.recipe")) {
             return GuiCraftingRecipe.openRecipeGui("item", stackover);
         }
@@ -148,6 +152,13 @@ public abstract class ShortcutInputHandler {
         return true;
     }
 
+    private static boolean sendItemStackChatLink(ItemStack stackover) {
+        if (stackover == null) return false;
+
+        NEIClientUtils.sendChatItemLink(stackover); // I wish clients could just send formatted messages
+        return true;
+    }
+
     private static boolean copyItemStackOreDictionary(ItemStack stackover) {
         StringBuilder builder = new StringBuilder();
 
@@ -408,6 +419,9 @@ public abstract class ShortcutInputHandler {
 
         hotkeys.put(NEIClientConfig.getKeyName("gui.copy_name"), NEIClientUtils.translate("itempanel.copy_name"));
         hotkeys.put(NEIClientConfig.getKeyName("gui.copy_oredict"), NEIClientUtils.translate("itempanel.copy_oredict"));
+        hotkeys.put(
+                NEIClientConfig.getKeyName("gui.chat_link_item"),
+                NEIClientUtils.translate("itempanel.chat_link_item"));
 
         if (!(gui instanceof GuiRecipe) && NEIClientConfig.canCheatItem(stack)) {
             hotkeys.put(