Added choice of project, r/w perms, and fixed up some css

app/assets/javascripts/application.js

@@ -15,3 +15,4 @@
 //= require editor
 //= require highlight
 //= require jquery-textcomplete
+//= require memory

app/assets/javascripts/memory.js

@@ -0,0 +1,26 @@
+$(function() {
+  $('td').focus(function() {
+    if (this.id.split("-")[0] == "memory") {
+      $(this).css("background-color", "lightblue")
+    }
+  });
+  var data = [];
+  $('td').keydown(function() {
+    data.push(this.id, $(this).html().substr(0, 2)); //position, value
+  })
+  $('td').blur(function() {
+    $(this).css("background", "none");
+    if ((id_i = data.indexOf(this.id) != -1) && data[id_i+1] != $(this).html().substr(0, 2)) {
+      $(this).css("color", "darkgreen");
+      var int_id = this.id.split("-")[1]
+      $.post("/memory/update_memory?project="+$(this).closest("table").data("project")+"&file="+Math.floor((int_id/2048)+1)+"&mem_id="+int_id%2048+"&value="+$(this).html().substr(0, 2));
+      data.splice(id_i, 2);
+    }
+  });
+  $('select').change(function() {
+    $.get("/memory/table?project="+$(this).data("project")+"&file="+$(this).find("option:selected").text()+".hex")
+  });
+});
+    
+    
+  

app/assets/stylesheets/style.css.scss

@@ -1027,3 +1027,12 @@ nav.pagination {
   border-radius: 0.2em;
   text-shadow: none;
 }
+.memory-table {
+  width: 980px;
+  margin: auto;
+  text-align: center;
+  th, td {
+    height: 20px;
+    border: 1px solid black;
+  }
+}

app/controllers/forumgroups_controller.rb

@@ -5,12 +5,7 @@ class ForumgroupsController < ApplicationController
   end
 
   def show
-    if request.format.html?
     redirect_to forums_path + "#group-#{params[:id].to_i}"
-    else
-      fg = Forumgroup.find_by(id: params[:id])
-      respond_to {|format| format.json {render json: (fg.attributes.to_json if fg.try(:can_read?, :current_user))}}
-    end
   end
 
   def edit

app/controllers/forums_controller.rb

@@ -13,11 +13,6 @@ class ForumsController < ApplicationController
       [t.sticky ? 0 : 1, -(t.replies.last.try(:created_at) || t.created_at).to_i]
     end
     @threads = Kaminari.paginate_array(@threads).page(params[:page])
-    respond_to do |format|
-      format.html
-      f = Forum.find_by(id: params[:id])
-      format.json {render json: f.attributes.to_json}
-    end
   end
 
   def edit

app/controllers/forumthreads_controller.rb

@@ -7,12 +7,7 @@ class ForumthreadsController < ApplicationController
   end
 
   def show
-    if @thread
     @replies = @thread.replies.page(params[:page])
-    else
-      respond_to {|format| format.json {render json: Comment.find_by(id: params[:id][1..-1]).try(:attributes).to_json}}
-    end
-
   end
 
   def edit

app/controllers/memory_controller.rb

@@ -0,0 +1,54 @@
+class MemoryController < ApplicationController
+
+  before_filter :logged_in
+
+  def index
+    current_uuid = current_user.uuid.gsub("-", "")
+    Dir.chdir("/etc/minecraft/redstoner/plugins/JavaUtils/memory/players/#{current_uuid}")
+    psjson = JSON.parse(File.read("projects.json"))
+    @projects = psjson["owns"] + psjson["read"] + psjson["write"]
+    @project_names = @projects.collect{|p| (data = JSON.parse(File.read(File.expand_path("../..")+"/projects/#{p}/project.json")))["name"] + " | #{"own" if data["owner"] == current_uuid}#{"write" if data["write"].include? current_uuid}#{"read" if data["read"].include? current_uuid}"}
+
+  end
+
+  def list
+    render :index
+  end
+
+  def table
+    Dir.chdir("/etc/minecraft/redstoner/plugins/JavaUtils/memory/projects/#{params[:project].gsub(/[^a-zA-Z0-9-]/,"")[0..35]}")
+    @data = []
+    Dir.glob('*').reverse.each do |f|
+      File.open(Dir.pwd+"/#{f}") do |file|
+        @data.concat(file.read.unpack("C*").map{|h| h.to_s(16)})
+        unless (parse = JSON.parse((jf = File.open(Dir.pwd+"/project.json")).read))["read"].include? current_user.uuid.gsub("-","")
+          @can_edit = true
+        end
+        @name = parse["name"]
+        jf.close
+      end
+    end
+  end
+
+  def update_memory
+    Dir.chdir("/etc/minecraft/redstoner/plugins/JavaUtils/memory/projects/#{params[:project].gsub(/[^a-zA-Z0-9-]/,"")[0..35]}")
+    unless params[:mem_id].to_i > JSON.parse(File.read("project.json"))["size"] || (/[^A-Fa-f0-9]/.match params[:value])
+      new_text = ""
+      File.open("#{params[:file]}.hex"){|f| new_text = f.read.unpack("C*").collect{|h| h.to_s(16)}}
+      new_text[params[:mem_id].to_i] = params[:value]
+      File.open("#{params[:file]}.hex", "w") do |f|
+        f.write((new_text.collect{|h| h.to_s.to_i(16)}).pack("C*").force_encoding("UTF-8"))
+      end
+      render nothing: true
+    end
+  end
+
+  private
+
+  def logged_in
+    unless current_user
+      flash[:alert] = "Please log in before viewing memory files."
+      redirect_to home_statics_path
+    end
+  end
+end

app/controllers/users_controller.rb

@@ -4,7 +4,7 @@ class UsersController < ApplicationController
   include MailerHelper
   include ERB::Util
 
-  before_filter :set_user, except: [:index, :new, :create, :lost_password, :reset_password, :suggestions, :update_memory]
+  before_filter :set_user, except: [:index, :new, :create, :lost_password, :reset_password, :suggestions]
 
   def index
     if params[:role]
@@ -327,26 +327,6 @@ class UsersController < ApplicationController
     end
   end
 
-  def memory
-    params[:page] ||= (page ||= 1)
-    file = File.open("/etc/minecraft/redstoner/plugins/JavaUtils/memory/hexfile.hex")
-    @hex_a = file.read.unpack("C*").map {|h| h.to_s(16)}
-    @hex_a = Kaminari.paginate_array(@hex_a).page(params[:page]).per(2048)
-    file.close
-  end
-
-  def update_memory
-      file = File.open("/etc/minecraft/redstoner/plugins/JavaUtils/memory/hexfile.hex")
-      new_text = file.read
-      file.close
-      new_text = new_text.unpack("C*").collect{|h| h.to_s(16)}
-      new_text[params[:mem_id].split("-")[1].to_i] = params[:value]
-      file = File.open("/etc/minecraft/redstoner/plugins/JavaUtils/memory/hexfile.hex", "w")
-      file.write((new_text.collect{|h| h.to_s.to_i(16)}).pack("C*").force_encoding("UTF-8"))
-      file.close
-      render nothing: true
-  end
-
   private
 
   def validate_token(uuid, email, token)

app/helpers/memory_helper.rb

@@ -0,0 +1,2 @@
+module MemoryHelper
+end

app/views/memory/index.html.erb

@@ -0,0 +1,5 @@
+<%= form_tag url_for(controller: "memory", action: "table"), method: :get do %>
+  <%= select_tag "project", options_for_select(@projects.collect.with_index{|p, i| [@project_names[i], p]}) %>
+  <br><br>
+  <%= submit_tag "Load table", name: nil, class: "btn blue" %>
+<% end %>

app/views/memory/table.html.erb

@@ -0,0 +1,17 @@
+<h1 style="text-align:center"><%= title @name + (" (read-only)" if !@can_edit).to_s %></h1>
+<table class="memory-table", data-project="<%=params[:project]%>">
+  <tr>
+    <% ["Address","0","1","2","3","4","5","6","7","8","9","A","B","C","D","E","F"].each do |i| %>
+      <th><b><%=i%></b></th>
+    <% end %>
+  </tr>
+  <% @data.in_groups_of(16).each_with_index do |row, rindex| %>
+    <tr>
+      <td><b><%=(rindex*16).to_s(16).upcase.rjust(6, "0")%></b></td>
+      <% row.each_with_index do |hex, hindex| %>
+        <td contenteditable="<%=!!@can_edit%>" id="memory-<%=(16*rindex)+hindex%>"><%=hex.to_s.upcase.rjust(2, "0")%></td>
+      <% end %>
+    </tr>
+  <% end %>
+</table>
+<br>

config/database.yml

@@ -10,7 +10,7 @@ default: &default
 development:
   <<: *default
   database: redstoner-web
-  username: root
+  username: web
 
 production:
   <<: *default

config/routes.rb

@@ -29,6 +29,15 @@ Redstoner::Application.routes.draw do
     end
   end
 
+  resources :memory do
+    collection do
+      get 'list'
+      get 'table'
+      post 'update_memory'
+    end
+  end
+
+
   resources :forumgroups,  path: '/forums/groups'
   resources :forums,       path: '/forums'
   resources :forumthreads, path: '/forums/threads' do