Removed NEI usage handler for documentation, added button opening manual instead.

src/main/resources/oc_at.cfg

@@ -0,0 +1,5 @@
+ # OpenComputers access transformer config
+public net.minecraft.client.gui.inventory.GuiContainer field_146999_f #xSize
+public net.minecraft.client.gui.inventory.GuiContainer field_147000_g #ySize
+public net.minecraft.client.gui.inventory.GuiContainer field_147003_i #guiLeft
+public net.minecraft.client.gui.inventory.GuiContainer field_147009_r #guiTop

src/main/scala/li/cil/oc/integration/nei/GeneralUsageHandler.scala

@@ -1,28 +0,0 @@
-package li.cil.oc.integration.nei
-
-import codechicken.nei.recipe.IUsageHandler
-import li.cil.oc.Localization
-import li.cil.oc.api
-import net.minecraft.item.ItemStack
-
-import scala.collection.convert.WrapAsScala._
-
-class GeneralUsageHandler(pages: Option[Array[String]]) extends PagedUsageHandler(pages) {
-  def this() = this(None)
-
-  override def getRecipeName = "Manual"
-
-  override def getUsageHandler(input: String, ingredients: AnyRef*): IUsageHandler = {
-    if (input == "item") {
-      ingredients.collectFirst {
-        case stack: ItemStack if api.Items.get(stack) != null && Localization.canLocalize(usageKey(stack)) =>
-          val fullDocumentation = wrap(Localization.localizeImmediately(usageKey(stack)).replaceAllLiterally("[nl]", "\n"), 160).mkString("\n")
-          val pages = fullDocumentation.lines.grouped(12).map(_.mkString("\n")).toArray
-          new GeneralUsageHandler(Option(pages))
-      }.getOrElse(this)
-    }
-    else this
-  }
-
-  private def usageKey(stack: ItemStack) = stack.getUnlocalizedName.stripSuffix(".name").replaceFirst("""\d+$""", "") + ".usage"
-}

src/main/scala/li/cil/oc/integration/nei/ManualHandler.scala

@@ -0,0 +1,87 @@
+package li.cil.oc.integration.nei
+
+import java.util
+
+import codechicken.lib.gui.GuiDraw
+import codechicken.nei.PositionedStack
+import codechicken.nei.api.IOverlayHandler
+import codechicken.nei.api.IRecipeOverlayRenderer
+import codechicken.nei.recipe.GuiRecipe
+import codechicken.nei.recipe.IUsageHandler
+import li.cil.oc.OpenComputers
+import li.cil.oc.api
+import li.cil.oc.client.gui
+import li.cil.oc.common.GuiType
+import net.minecraft.client.Minecraft
+import net.minecraft.client.gui.GuiButton
+import net.minecraft.client.gui.inventory.GuiContainer
+import net.minecraft.inventory.Container
+import net.minecraft.item.ItemStack
+
+class ManualHandler(path: Option[String]) extends IUsageHandler {
+  def this() = this(None)
+
+  var lastMouseX = 0
+  var lastMouseY = 0
+  val button = new GuiButton(0, 34, 20, 100, 20, "Open Manual")
+
+  override def getRecipeName = "Manual"
+
+  override def getUsageHandler(input: String, ingredients: AnyRef*): IUsageHandler = {
+    if (input == "item") {
+      ingredients.collectFirst {
+        case stack: ItemStack if api.Items.get(stack) != null => new ManualHandler(Option(api.Items.get(stack).name + ".md"))
+      }.getOrElse(this)
+    }
+    else this
+  }
+
+  override def recipiesPerPage = 1
+
+  override def numRecipes = 1
+
+  override def drawForeground(recipe: Int): Unit = Minecraft.getMinecraft.currentScreen match {
+    case container: GuiContainer =>
+      val pos = GuiDraw.getMousePosition
+      button.drawButton(Minecraft.getMinecraft, pos.x - container.guiLeft - 5, pos.y - container.guiTop - 16)
+    case _ =>
+  }
+
+  override def drawBackground(i: Int): Unit = {}
+
+  override def getIngredientStacks(i: Int) = new util.ArrayList[PositionedStack]()
+
+  override def getOtherStacks(i: Int) = new util.ArrayList[PositionedStack]()
+
+  override def getResultStack(i: Int) = null
+
+  override def onUpdate(): Unit = {}
+
+  override def hasOverlay(gui: GuiContainer, container: Container, i: Int): Boolean = false
+
+  override def getOverlayHandler(gui: GuiContainer, i: Int): IOverlayHandler = null
+
+  override def getOverlayRenderer(gui: GuiContainer, i: Int): IRecipeOverlayRenderer = null
+
+  override def handleTooltip(gui: GuiRecipe, tooltip: util.List[String], i: Int): util.List[String] = tooltip
+
+  override def handleItemTooltip(gui: GuiRecipe, stack: ItemStack, tooltip: util.List[String], i: Int): util.List[String] = tooltip
+
+  override def keyTyped(gui: GuiRecipe, char: Char, code: Int, recipe: Int): Boolean = false
+
+  override def mouseClicked(container: GuiRecipe, btn: Int, recipe: Int): Boolean = container match {
+    case container: GuiContainer =>
+      val pos = GuiDraw.getMousePosition
+      val mc = Minecraft.getMinecraft
+      if (button.mousePressed(mc, pos.x - container.guiLeft - 5, pos.y - container.guiTop - 16)) {
+        mc.thePlayer.openGui(OpenComputers, GuiType.Manual.id, mc.theWorld, 0, 0, 0)
+        mc.currentScreen match {
+          case manual: gui.Manual => path.foreach(manual.pushPage)
+          case _ =>
+        }
+        true
+      }
+      else false
+    case _ => false
+  }
+}

src/main/scala/li/cil/oc/integration/nei/NEIOpenComputersConfig.scala

@@ -19,7 +19,7 @@ class NEIOpenComputersConfig extends IConfigureNEI {
   override def loadConfig() {
     // Non-alphabetic order haunts my OCD, but I want the "Manual" to show up
     // before the API doc.
-    API.registerUsageHandler(new GeneralUsageHandler())
+    API.registerUsageHandler(new ManualHandler())
     API.registerUsageHandler(new CallbackDocHandler())
 
     // Add option to show items' ore dictionary name in tooltips.