Made resource content provider into a prefab.

Screw the icon prefab, broken and cba to fix.

src/main/java/li/cil/oc/api/manual/ContentProvider.java

@@ -7,6 +7,9 @@ package li.cil.oc.api.manual;
  * arbitrary paths. Note that content providers have <em>lower</em> priority
  * than content found in resource packs, i.e. content providers will only be
  * queried for missing pages, so to speak.
+ * <p/>
+ *
+ * @see li.cil.oc.api.prefab.ResourceContentProvider
  */
 public interface ContentProvider {
     /**

src/main/java/li/cil/oc/api/manual/TabIconRenderer.java

@@ -7,9 +7,9 @@ package li.cil.oc.api.manual;
  * provide different graphics for different tabs you'll need to create
  * multiple tab renderer instances.
  * <p/>
- * See the prefabs {@link li.cil.oc.api.prefab.ItemStackTabIconRenderer} and
- * {@link li.cil.oc.api.prefab.IconTabIconRenderer} for simple standard
- * implementations.
+ *
+ * @see li.cil.oc.api.prefab.ItemStackTabIconRenderer
+ * @see li.cil.oc.api.prefab.TextureTabIconRenderer
  */
 public interface TabIconRenderer {
     /**

src/main/java/li/cil/oc/api/prefab/IconTabIconRenderer.java

@@ -1,28 +0,0 @@
-package li.cil.oc.api.prefab;
-
-import li.cil.oc.api.manual.TabIconRenderer;
-import net.minecraft.client.renderer.Tessellator;
-import net.minecraft.util.IIcon;
-
-/**
- * Simple implementation of a tab icon renderer using an icon as its graphic.
- */
-@SuppressWarnings("UnusedDeclaration")
-public class IconTabIconRenderer implements TabIconRenderer {
-    private final IIcon icon;
-
-    public IconTabIconRenderer(IIcon icon) {
-        this.icon = icon;
-    }
-
-    @Override
-    public void render() {
-        final Tessellator t = Tessellator.instance;
-        t.startDrawingQuads();
-        t.addVertexWithUV(0, 16, 0, icon.getMinU(), icon.getMaxV());
-        t.addVertexWithUV(16, 16, 0, icon.getMaxU(), icon.getMaxV());
-        t.addVertexWithUV(16, 0, 0, icon.getMaxU(), icon.getMinV());
-        t.addVertexWithUV(0, 0, 0, icon.getMinU(), icon.getMinV());
-        t.draw();
-    }
-}

src/main/java/li/cil/oc/api/prefab/ResourceContentProvider.java

@@ -0,0 +1,64 @@
+package li.cil.oc.api.prefab;
+
+import li.cil.oc.api.manual.ContentProvider;
+import net.minecraft.client.Minecraft;
+import net.minecraft.util.ResourceLocation;
+
+import java.io.BufferedReader;
+import java.io.IOException;
+import java.io.InputStream;
+import java.io.InputStreamReader;
+import java.util.ArrayList;
+
+/**
+ * Basic implementation of a content provider based on Minecraft's resource
+ * loading framework.
+ * <p/>
+ * Beware that the manual is unaware of resource domains. In other words, two
+ * paths that are identical except for their resource domain will be the same,
+ * as seen from the manual. This means you should probably place your
+ * documentation somewhere other than <tt>doc/</tt>, because that's where the
+ * OpenComputers documentation lives, and it is queried first - meaning if you
+ * have a page with the same path as one in OpenComputers, it is practically
+ * unreachable (because the OC provider is always queried first).
+ */
+@SuppressWarnings("UnusedDeclaration")
+public class ResourceContentProvider implements ContentProvider {
+    private final String resourceDomain;
+
+    private final String basePath;
+
+    public ResourceContentProvider(String resourceDomain, String basePath) {
+        this.resourceDomain = resourceDomain;
+        this.basePath = basePath;
+    }
+
+    public ResourceContentProvider(String resourceDomain) {
+        this(resourceDomain, "");
+    }
+
+    @Override
+    public Iterable<String> getContent(String path) {
+        final ResourceLocation location = new ResourceLocation(resourceDomain, basePath + path);
+        InputStream is = null;
+        try {
+            is = Minecraft.getMinecraft().getResourceManager().getResource(location).getInputStream();
+            final BufferedReader reader = new BufferedReader(new InputStreamReader(is));
+            final ArrayList<String> lines = new ArrayList<String>();
+            String line;
+            while ((line = reader.readLine()) != null) {
+                lines.add(line);
+            }
+            return lines;
+        } catch (Throwable ignored) {
+            return null;
+        } finally {
+            if (is != null) {
+                try {
+                    is.close();
+                } catch (IOException ignored) {
+                }
+            }
+        }
+    }
+}

src/main/scala/li/cil/oc/client/gui/Manual.scala

@@ -64,9 +64,8 @@ class Manual extends GuiScreen {
   }
 
   def pushPage(path: String): Unit = {
-    val resolvedPath = resolveLink(path, Manual.history.top.path)
-    if (resolvedPath != Manual.history.top.path) {
-      Manual.history.push(new Manual.History(resolvedPath))
+    if (path != Manual.history.top.path) {
+      Manual.history.push(new Manual.History(path))
       refreshPage()
     }
   }
@@ -85,7 +84,7 @@ class Manual extends GuiScreen {
 
   override def actionPerformed(button: GuiButton): Unit = {
     if (button.id >= 0 && button.id < Manual.tabs.length) {
-      pushPage(Manual.tabs(button.id).path)
+      api.Manual.navigate(Manual.tabs(button.id).path)
     }
   }
 
@@ -107,7 +106,7 @@ class Manual extends GuiScreen {
     for ((tab, i) <- Manual.tabs.zipWithIndex if i < 7) {
       val x = guiLeft + tabPosX
       val y = guiTop + tabPosY + i * (tabHeight - 1)
-      add(buttonList, new ImageButton(0, x, y, tabWidth, tabHeight, Textures.guiManualTab))
+      add(buttonList, new ImageButton(i, x, y, tabWidth, tabHeight, Textures.guiManualTab))
     }
 
     refreshPage()
@@ -160,7 +159,7 @@ class Manual extends GuiScreen {
       // Left click, did we hit a link?
       hoveredLink.foreach(link => {
         if (link.startsWith("http://") || link.startsWith("https://")) handleUrl(link)
-        else pushPage(link)
+        else pushPage(Manual.makeRelative(link, Manual.history.top.path))
       })
     }
     else if (button == 1) {

src/main/scala/li/cil/oc/integration/opencomputers/ModOpenComputers.scala

@@ -1,9 +1,5 @@
 package li.cil.oc.integration.opencomputers
 
-import java.io.InputStream
-import java.lang.Iterable
-
-import com.google.common.base.Charsets
 import cpw.mods.fml.common.FMLCommonHandler
 import cpw.mods.fml.common.event.FMLInterModComms
 import li.cil.oc.Constants
@@ -12,8 +8,9 @@ import li.cil.oc.Settings
 import li.cil.oc.api
 import li.cil.oc.api.detail.ItemInfo
 import li.cil.oc.api.internal
-import li.cil.oc.api.manual.ContentProvider
 import li.cil.oc.api.manual.PathProvider
+import li.cil.oc.api.prefab.ItemStackTabIconRenderer
+import li.cil.oc.api.prefab.ResourceContentProvider
 import li.cil.oc.common.EventHandler
 import li.cil.oc.common.Loot
 import li.cil.oc.common.SaveHandler
@@ -31,17 +28,12 @@ import li.cil.oc.integration.util.BundledRedstone
 import li.cil.oc.integration.util.WirelessRedstone
 import li.cil.oc.server.network.WirelessNetwork
 import li.cil.oc.util.ExtendedNBT._
-import net.minecraft.client.Minecraft
 import net.minecraft.item.ItemStack
 import net.minecraft.nbt.NBTTagCompound
-import net.minecraft.util.ResourceLocation
 import net.minecraft.world.World
 import net.minecraftforge.common.ForgeChunkManager
 import net.minecraftforge.common.MinecraftForge
 
-import scala.collection.convert.WrapAsJava._
-import scala.io.Source
-
 object ModOpenComputers extends ModProxy {
   override def getMod = Mods.OpenComputers
 
@@ -206,7 +198,10 @@ object ModOpenComputers extends ModProxy {
     }
 
     api.Manual.addProvider(DefinitionPathProvider)
-    api.Manual.addProvider(ResourceContentProvider)
+    api.Manual.addProvider(new ResourceContentProvider(Settings.resourceDomain))
+
+    api.Manual.addTab(new ItemStackTabIconRenderer(api.Items.get("case1").createItemStack(1)), "doc/%LANGUAGE%/block/index.md")
+    api.Manual.addTab(new ItemStackTabIconRenderer(api.Items.get("chip1").createItemStack(1)), "doc/%LANGUAGE%/item/index.md")
   }
 
   private def blacklistHost(host: Class[_], itemNames: String*) {
@@ -240,24 +235,4 @@ object ModOpenComputers extends ModProxy {
       else "item/" + info.name + ".md"
   }
 
-  object ResourceContentProvider extends ContentProvider {
-    override def getContent(path: String): Iterable[String] = {
-      val location = new ResourceLocation(Settings.resourceDomain, path)
-      var is: InputStream = null
-      try {
-        val resource = Minecraft.getMinecraft.getResourceManager.getResource(location)
-        is = resource.getInputStream
-        // Force resolving immediately via toArray, otherwise we return a read
-        // iterator on a closed input stream (because of the finally).
-        asJavaIterable(Source.fromInputStream(is)(Charsets.UTF_8).getLines().toArray.toIterable)
-      }
-      catch {
-        case t: Throwable => null
-      }
-      finally {
-        Option(is).foreach(_.close())
-      }
-    }
-  }
-
 }