Added bookmarks and store page and bookmarks on close

src/main/java/de/ellpeck/actuallyadditions/api/booklet/IBookletPage.java

@@ -56,4 +56,6 @@ public interface IBookletPage{
     void drawScreenPost(GuiBookletBase gui, int startX, int startY, int mouseX, int mouseY, float partialTicks);
 
     boolean shouldBeOnLeftSide();
+
+    String getIdentifier();
 }

src/main/java/de/ellpeck/actuallyadditions/mod/booklet/button/BookmarkButton.java

@@ -0,0 +1,112 @@
+/*
+ * This file ("BookmarkButton.java") is part of the Actually Additions mod for Minecraft.
+ * It is created and owned by Ellpeck and distributed
+ * under the Actually Additions License to be found at
+ * http://ellpeck.de/actaddlicense
+ * View the source code at https://github.com/Ellpeck/ActuallyAdditions
+ *
+ * © 2015-2016 Ellpeck
+ */
+
+package de.ellpeck.actuallyadditions.mod.booklet.button;
+
+import de.ellpeck.actuallyadditions.api.booklet.IBookletChapter;
+import de.ellpeck.actuallyadditions.api.booklet.IBookletPage;
+import de.ellpeck.actuallyadditions.mod.booklet.gui.GuiBooklet;
+import de.ellpeck.actuallyadditions.mod.booklet.gui.GuiPage;
+import de.ellpeck.actuallyadditions.mod.booklet.misc.BookletUtils;
+import de.ellpeck.actuallyadditions.mod.util.AssetUtil;
+import net.minecraft.client.Minecraft;
+import net.minecraft.client.gui.GuiButton;
+import net.minecraft.client.gui.GuiScreen;
+import net.minecraft.client.renderer.GlStateManager;
+import net.minecraft.item.ItemStack;
+import net.minecraft.util.text.TextFormatting;
+import net.minecraftforge.fml.client.config.GuiUtils;
+import net.minecraftforge.fml.relauncher.Side;
+import net.minecraftforge.fml.relauncher.SideOnly;
+
+import java.util.ArrayList;
+import java.util.List;
+
+@SideOnly(Side.CLIENT)
+public class BookmarkButton extends GuiButton{
+
+    private final GuiBooklet booklet;
+    public IBookletPage assignedPage;
+
+    public BookmarkButton(int id, int x, int y, GuiBooklet booklet){
+        super(id, x, y, 16, 16, "");
+        this.booklet = booklet;
+    }
+
+    public void onPressed(){
+        if(this.assignedPage != null){
+            if(GuiScreen.isShiftKeyDown()){
+                this.assignedPage = null;
+            }
+            else{
+                GuiPage gui = BookletUtils.createPageGui(this.booklet.previousScreen, this.booklet, this.assignedPage);
+                Minecraft.getMinecraft().displayGuiScreen(gui);
+            }
+        }
+        else{
+            if(this.booklet instanceof GuiPage){
+                this.assignedPage = ((GuiPage)this.booklet).pages[0];
+            }
+        }
+    }
+
+    @Override
+    public void drawButton(Minecraft minecraft, int x, int y){
+        if(this.visible){
+            minecraft.getTextureManager().bindTexture(GuiBooklet.RES_LOC_GADGETS);
+            GlStateManager.color(1.0F, 1.0F, 1.0F, 1.0F);
+            this.hovered = x >= this.xPosition && y >= this.yPosition && x < this.xPosition+this.width && y < this.yPosition+this.height;
+            int k = this.getHoverState(this.hovered);
+            if(k == 0){
+                k = 1;
+            }
+
+            GlStateManager.enableBlend();
+            GlStateManager.tryBlendFuncSeparate(770, 771, 1, 0);
+            GlStateManager.blendFunc(770, 771);
+            int renderHeight = 25;
+            this.drawTexturedModalRect(this.xPosition, this.yPosition, 224+(this.assignedPage == null ? 0 : 16), 14-renderHeight+k*renderHeight, this.width, renderHeight);
+            this.mouseDragged(minecraft, x, y);
+
+            if(this.assignedPage != null){
+                ItemStack display = this.assignedPage.getChapter().getDisplayItemStack();
+                if(display != null){
+                    GlStateManager.pushMatrix();
+                    AssetUtil.renderStackToGui(display, this.xPosition+2, this.yPosition+1, 0.725F);
+                    GlStateManager.popMatrix();
+                }
+            }
+        }
+    }
+
+    public void drawHover(int mouseX, int mouseY){
+        if(this.isMouseOver()){
+            List<String> list = new ArrayList<String>();
+
+            if(this.assignedPage != null){
+                IBookletChapter chapter = this.assignedPage.getChapter();
+
+                list.add(TextFormatting.GOLD+chapter.getLocalizedName()+", Page "+(chapter.getPageIndex(this.assignedPage)+1));
+                list.add("Click to open");
+                list.add(TextFormatting.ITALIC+"Shift-Click to remove");
+            }
+            else{
+                list.add(TextFormatting.GOLD+"None");
+
+                if(this.booklet instanceof GuiPage){
+                    list.add("Click to save current page");
+                }
+            }
+
+            Minecraft mc = Minecraft.getMinecraft();
+            GuiUtils.drawHoveringText(list, mouseX, mouseY, mc.displayWidth, mc.displayHeight, -1, mc.fontRendererObj);
+        }
+    }
+}

src/main/java/de/ellpeck/actuallyadditions/mod/booklet/gui/GuiBooklet.java

@@ -12,6 +12,9 @@ package de.ellpeck.actuallyadditions.mod.booklet.gui;
 
 import de.ellpeck.actuallyadditions.api.ActuallyAdditionsAPI;
 import de.ellpeck.actuallyadditions.api.booklet.internal.GuiBookletBase;
+import de.ellpeck.actuallyadditions.mod.booklet.button.BookmarkButton;
+import de.ellpeck.actuallyadditions.mod.data.PlayerData;
+import de.ellpeck.actuallyadditions.mod.data.PlayerData.PlayerSave;
 import de.ellpeck.actuallyadditions.mod.inventory.gui.TexturedButton;
 import de.ellpeck.actuallyadditions.mod.util.AssetUtil;
 import de.ellpeck.actuallyadditions.mod.util.StringUtil;
@@ -23,6 +26,7 @@ import net.minecraft.util.ResourceLocation;
 import net.minecraft.util.text.TextFormatting;
 import net.minecraftforge.fml.relauncher.Side;
 import net.minecraftforge.fml.relauncher.SideOnly;
+import org.apache.commons.lang3.ArrayUtils;
 import org.lwjgl.input.Keyboard;
 
 import java.io.IOException;
@@ -41,6 +45,7 @@ public abstract class GuiBooklet extends GuiBookletBase{
     private GuiButton buttonLeft;
     private GuiButton buttonRight;
     private GuiButton buttonBack;
+    private final BookmarkButton[] bookmarkButtons = new BookmarkButton[12];
 
     public GuiTextField searchField;
 
@@ -84,10 +89,41 @@ public abstract class GuiBooklet extends GuiBookletBase{
             this.searchField.setMaxStringLength(50);
             this.searchField.setEnableBackgroundDrawing(false);
         }
+
+        if(this.hasBookmarkButtons()){
+            PlayerSave data = PlayerData.getDataFromPlayer(this.mc.thePlayer);
+            for(int i = 0; i < this.bookmarkButtons.length; i++){
+                this.bookmarkButtons[i] = new BookmarkButton(1337+i, this.guiLeft+12+i*16, this.guiTop+this.ySize, this);
+                this.buttonList.add(this.bookmarkButtons[i]);
+
+                if(data.bookmarks[i] != null){
+                    this.bookmarkButtons[i].assignedPage = data.bookmarks[i];
+                }
+            }
+        }
+    }
+
+    @Override
+    public void onGuiClosed(){
+        super.onGuiClosed();
+
+        PlayerSave data = PlayerData.getDataFromPlayer(this.mc.thePlayer);
+
+        for(int i = 0; i < this.bookmarkButtons.length; i++){
+            data.bookmarks[i] = this.bookmarkButtons[i].assignedPage;
+        }
+
+        data.lastOpenBooklet = this;
     }
 
     @Override
     public void drawScreen(int mouseX, int mouseY, float partialTicks){
+        this.drawScreenPre(mouseX, mouseY, partialTicks);
+        super.drawScreen(mouseX, mouseY, partialTicks);
+        this.drawScreenPost(mouseX, mouseY, partialTicks);
+    }
+
+    public void drawScreenPre(int mouseX, int mouseY, float partialTicks){
         GlStateManager.color(1F, 1F, 1F);
         this.mc.getTextureManager().bindTexture(RES_LOC_GUI);
         drawModalRectWithCustomSizedTexture(this.guiLeft, this.guiTop, 0, 0, this.xSize, this.ySize, 512, 512);
@@ -107,8 +143,14 @@ public abstract class GuiBooklet extends GuiBookletBase{
 
             this.fontRendererObj.setUnicodeFlag(unicodeBefore);
         }
+    }
 
-        super.drawScreen(mouseX, mouseY, partialTicks);
+    public void drawScreenPost(int mouseX, int mouseY, float partialTicks){
+        if(this.hasBookmarkButtons()){
+            for(BookmarkButton button : this.bookmarkButtons){
+                button.drawHover(mouseX, mouseY);
+            }
+        }
     }
 
     @Override
@@ -162,6 +204,10 @@ public abstract class GuiBooklet extends GuiBookletBase{
         return true;
     }
 
+    public boolean hasBookmarkButtons(){
+        return true;
+    }
+
     public void onSearchBarChanged(String searchBarText){
         GuiBookletBase parent = !(this instanceof GuiEntry) ? this : this.parentPage;
         this.mc.displayGuiScreen(new GuiEntry(this.previousScreen, parent, ActuallyAdditionsAPI.allAndSearch, 0, searchBarText, true));
@@ -178,6 +224,12 @@ public abstract class GuiBooklet extends GuiBookletBase{
         else if(this.hasBackButton() && button == this.buttonBack){
             this.onBackButtonPressed();
         }
+        else if(this.hasBookmarkButtons() && button instanceof BookmarkButton){
+            int index = ArrayUtils.indexOf(this.bookmarkButtons, button);
+            if(index >= 0){
+                this.bookmarkButtons[index].onPressed();
+            }
+        }
         else{
             super.actionPerformed(button);
         }

src/main/java/de/ellpeck/actuallyadditions/mod/booklet/gui/GuiPage.java

@@ -19,6 +19,7 @@ import net.minecraft.client.gui.GuiButton;
 import net.minecraft.client.gui.GuiScreen;
 import net.minecraft.client.renderer.GlStateManager;
 import net.minecraft.item.ItemStack;
+import net.minecraft.nbt.NBTTagCompound;
 import net.minecraftforge.fml.relauncher.Side;
 import net.minecraftforge.fml.relauncher.SideOnly;
 
@@ -116,8 +117,8 @@ public class GuiPage extends GuiBooklet{
     }
 
     @Override
-    public void drawScreen(int mouseX, int mouseY, float partialTicks){
-        super.drawScreen(mouseX, mouseY, partialTicks);
+    public void drawScreenPre(int mouseX, int mouseY, float partialTicks){
+        super.drawScreenPre(mouseX, mouseY, partialTicks);
 
         for(int i = 0; i < this.pages.length; i++){
             IBookletPage page = this.pages[i];
@@ -129,6 +130,11 @@ public class GuiPage extends GuiBooklet{
         for(ItemDisplay display : this.itemDisplays){
             display.drawPre();
         }
+    }
+
+    @Override
+    public void drawScreenPost(int mouseX, int mouseY, float partialTicks){
+        super.drawScreenPost(mouseX, mouseY, partialTicks);
 
         for(int i = 0; i < this.pages.length; i++){
             IBookletPage page = this.pages[i];

src/main/java/de/ellpeck/actuallyadditions/mod/booklet/misc/BookletUtils.java

@@ -14,7 +14,6 @@ import de.ellpeck.actuallyadditions.api.ActuallyAdditionsAPI;
 import de.ellpeck.actuallyadditions.api.booklet.IBookletChapter;
 import de.ellpeck.actuallyadditions.api.booklet.IBookletPage;
 import de.ellpeck.actuallyadditions.api.booklet.internal.GuiBookletBase;
-import de.ellpeck.actuallyadditions.mod.booklet.gui.GuiBooklet;
 import de.ellpeck.actuallyadditions.mod.booklet.gui.GuiEntry;
 import de.ellpeck.actuallyadditions.mod.booklet.gui.GuiMainPage;
 import de.ellpeck.actuallyadditions.mod.booklet.gui.GuiPage;
@@ -70,4 +69,17 @@ public final class BookletUtils{
 
         return new GuiPage(previousScreen, parentPage, page1, page2);
     }
+
+    public static IBookletPage getBookletPageById(String id){
+        if(id != null){
+            for(IBookletChapter chapter : ActuallyAdditionsAPI.ALL_CHAPTERS){
+                for(IBookletPage page : chapter.getAllPages()){
+                    if(id.equals(page.getIdentifier())){
+                        return page;
+                    }
+                }
+            }
+        }
+        return null;
+    }
 }

src/main/java/de/ellpeck/actuallyadditions/mod/booklet/page/BookletPage.java

@@ -136,6 +136,11 @@ public class BookletPage implements IBookletPage{
         return (this.chapter.getPageIndex(this)+1)%2 != 0;
     }
 
+    @Override
+    public String getIdentifier(){
+        return this.chapter.getIdentifier()+"."+this.chapter.getPageIndex(this);
+    }
+
     public BookletPage setNoText(){
         this.hasNoText = true;
         return this;

src/main/java/de/ellpeck/actuallyadditions/mod/data/PlayerData.java

@@ -10,8 +10,15 @@
 
 package de.ellpeck.actuallyadditions.mod.data;
 
+import de.ellpeck.actuallyadditions.api.booklet.IBookletPage;
+import de.ellpeck.actuallyadditions.mod.booklet.gui.GuiBooklet;
+import de.ellpeck.actuallyadditions.mod.booklet.misc.BookletUtils;
 import net.minecraft.entity.player.EntityPlayer;
 import net.minecraft.nbt.NBTTagCompound;
+import net.minecraft.nbt.NBTTagList;
+import net.minecraft.nbt.NBTTagString;
+import net.minecraftforge.fml.relauncher.Side;
+import net.minecraftforge.fml.relauncher.SideOnly;
 
 import java.util.List;
 import java.util.UUID;
@@ -44,6 +51,11 @@ public final class PlayerData{
         public boolean displayTesla;
         public boolean bookGottenAlready;
 
+        public IBookletPage[] bookmarks = new IBookletPage[12];
+
+        @SideOnly(Side.CLIENT)
+        public GuiBooklet lastOpenBooklet;
+
         public PlayerSave(UUID id){
             this.id = id;
         }
@@ -51,11 +63,26 @@ public final class PlayerData{
         public void readFromNBT(NBTTagCompound compound){
             this.displayTesla = compound.getBoolean("DisplayTesla");
             this.bookGottenAlready = compound.getBoolean("BookGotten");
+
+            NBTTagList bookmarks = compound.getTagList("Bookmarks", 8);
+            for(int i = 0; i < bookmarks.tagCount(); i++){
+                String strg = bookmarks.getStringTagAt(i);
+                if(strg != null && !strg.isEmpty()){
+                    IBookletPage page = BookletUtils.getBookletPageById(strg);
+                    this.bookmarks[i] = page;
+                }
+            }
         }
 
         public void writeToNBT(NBTTagCompound compound){
             compound.setBoolean("DisplayTesla", this.displayTesla);
             compound.setBoolean("BookGotten", this.bookGottenAlready);
+
+            NBTTagList bookmarks = new NBTTagList();
+            for(IBookletPage bookmark : this.bookmarks){
+                bookmarks.appendTag(new NBTTagString(bookmark == null ? "" : bookmark.getIdentifier()));
+            }
+            compound.setTag("Bookmarks", bookmarks);
         }
 
     }

src/main/java/de/ellpeck/actuallyadditions/mod/inventory/GuiHandler.java

@@ -14,6 +14,7 @@ import de.ellpeck.actuallyadditions.mod.ActuallyAdditions;
 import de.ellpeck.actuallyadditions.mod.booklet.gui.GuiBooklet;
 import de.ellpeck.actuallyadditions.mod.booklet.gui.GuiMainPage;
 import de.ellpeck.actuallyadditions.mod.booklet.misc.BookletUtils;
+import de.ellpeck.actuallyadditions.mod.data.PlayerData;
 import de.ellpeck.actuallyadditions.mod.inventory.gui.*;
 import de.ellpeck.actuallyadditions.mod.items.ItemBooklet;
 import de.ellpeck.actuallyadditions.mod.tile.TileEntityBase;
@@ -177,7 +178,13 @@ public class GuiHandler implements IGuiHandler{
                     return gui;
                 }
                 else{
-                    return new GuiMainPage(null);
+                    PlayerData.PlayerSave data = PlayerData.getDataFromPlayer(player);
+                    if(data.lastOpenBooklet != null){
+                        return data.lastOpenBooklet;
+                    }
+                    else{
+                        return new GuiMainPage(null);
+                    }
                 }
             case DIRECTIONAL_BREAKER:
                 return new GuiDirectionalBreaker(player.inventory, tile);