Work on document manager

RainmeterEditor/App.xaml

@@ -1,7 +1,8 @@
 <Application x:Class="RainmeterEditor.App"
              xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
              xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
-             StartupUri="UI/MainWindow.xaml">
+             StartupUri="UI/MainWindow.xaml"
+             Startup="Application_Startup">
     <Application.Resources>
          
     </Application.Resources>

RainmeterEditor/App.xaml.cs

@@ -4,6 +4,8 @@ using System.Configuration;
 using System.Data;
 using System.Linq;
 using System.Windows;
+using RainmeterEditor.Business;
+using RainmeterEditor.Documents.Text;
 
 namespace RainmeterEditor
 {
@@ -12,5 +14,9 @@ namespace RainmeterEditor
     /// </summary>
     public partial class App : Application
     {
+        private void Application_Startup(object sender, StartupEventArgs e)
+        {
+            DocumentManager.Instance.RegisterEditorFactory(new TextEditorFactory());
+        }
     }
 }

RainmeterEditor/Business/DocumentManager.cs

@@ -0,0 +1,78 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using RainmeterEditor.Model;
+using RainmeterEditor.Model.Events;
+
+namespace RainmeterEditor.Business
+{
+    public class DocumentManager
+    {
+        #region Singleton instance
+        private static DocumentManager _instance = null;
+
+        /// <summary>
+        /// Gets the instance of DocumentManager
+        /// </summary>
+        public static DocumentManager Instance
+        {
+            get
+            {
+                if (_instance == null)
+                    _instance = new DocumentManager();
+
+                return _instance;
+            }
+        }
+
+        #endregion
+
+        private DocumentManager()
+        {
+        }
+
+        List<IDocumentEditorFactory> _factories = new List<IDocumentEditorFactory>();
+        List<IDocumentEditor> _editors = new List<IDocumentEditor>();
+
+        public event EventHandler<DocumentOpenedEventArgs> DocumentOpened;
+
+        /// <summary>
+        /// Registers a document editor factory
+        /// </summary>
+        /// <param name="factory">Document editor factory</param>
+        public void RegisterEditorFactory(IDocumentEditorFactory factory)
+        {
+            _factories.Add(factory);
+        }
+
+        /// <summary>
+        /// Creates a new document in the specified path, with the specified format, and opens it
+        /// </summary>
+        /// <param name="format"></param>
+        /// <param name="path"></param>
+        public void Create(DocumentFormat format, string path)
+        {
+            // Create document
+            var document = format.Factory.CreateDocument(format, path);
+
+            // Create editor
+            var editor = format.Factory.CreateEditor(document);
+            _editors.Add(editor);
+
+            // Trigger event
+            if (DocumentOpened != null)
+                DocumentOpened(this, new DocumentOpenedEventArgs(editor));
+        }
+
+        public IEnumerable<DocumentFormat> DocumentFormats
+        {
+            get
+            {
+                foreach (var f in _factories)
+                    foreach (var df in f.CreateDocumentFormats)
+                        yield return df;
+            }
+        }
+    }
+}

RainmeterEditor/Documents/Ini/IniDocument.cs

@@ -0,0 +1,12 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using RainmeterEditor.Model;
+
+namespace RainmeterEditor.Documents.Ini
+{
+    /*public class IniDocument : IDocument
+    {
+    }*/
+}

RainmeterEditor/Documents/Ini/IniSkinDesigner.cs

@@ -0,0 +1,31 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using RainmeterEditor.Model;
+
+namespace RainmeterEditor.Documents.Ini
+{
+    /*public class IniSkinDesigner : IDocumentEditor
+    {
+        public override IDocument Document
+        {
+            get { throw new NotImplementedException(); }
+        }
+
+        public override string Title
+        {
+            get { throw new NotImplementedException(); }
+        }
+
+        public override System.Windows.UIElement EditorUI
+        {
+            get { throw new NotImplementedException(); }
+        }
+
+        public override EventHandler SelectionChanged
+        {
+            get { throw new NotImplementedException(); }
+        }
+    }*/
+}

RainmeterEditor/Documents/Ini/IniSkinDesignerControl.xaml

@@ -0,0 +1,11 @@
+<UserControl x:Class="RainmeterEditor.Documents.Ini.IniSkinDesignerControl"
+             xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
+             xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
+             xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006" 
+             xmlns:d="http://schemas.microsoft.com/expression/blend/2008" 
+             mc:Ignorable="d" 
+             d:DesignHeight="300" d:DesignWidth="300">
+    <Grid>
+            
+    </Grid>
+</UserControl>

RainmeterEditor/Documents/Ini/IniSkinDesignerControl.xaml.cs

@@ -0,0 +1,27 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Windows;
+using System.Windows.Controls;
+using System.Windows.Data;
+using System.Windows.Documents;
+using System.Windows.Input;
+using System.Windows.Media;
+using System.Windows.Media.Imaging;
+using System.Windows.Navigation;
+using System.Windows.Shapes;
+
+namespace RainmeterEditor.Documents.Ini
+{
+    /// <summary>
+    /// Interaction logic for IniSkinDesignerControl.xaml
+    /// </summary>
+    public partial class IniSkinDesignerControl : UserControl
+    {
+        public IniSkinDesignerControl()
+        {
+            InitializeComponent();
+        }
+    }
+}

RainmeterEditor/Documents/Ini/IniSkinDesignerFactory.cs

@@ -0,0 +1,14 @@
+using System;
+using System.Collections.Generic;
+using System.IO;
+using System.Linq;
+using System.Text;
+using RainmeterEditor.Model;
+
+namespace RainmeterEditor.Documents.Ini
+{
+    /*public class IniSkinDesignerFactory : IDocumentEditorFactory
+    {
+
+    }*/
+}

RainmeterEditor/Documents/Text/TextDocument.cs

@@ -0,0 +1,35 @@
+using System;
+using System.Collections.Generic;
+using System.IO;
+using System.Linq;
+using System.Text;
+using RainmeterEditor.Model;
+
+namespace RainmeterEditor.Documents.Text
+{
+    public class TextDocument : IDocument
+    {
+        public string Name
+        {
+            get
+            {
+                return Path.GetFileName(FilePath);
+            }
+        }
+
+        public string FilePath
+        {
+            get; set;
+        }
+
+        public string Text
+        {
+            get; set;
+        }
+
+        public TextDocument()
+        {
+            Text = String.Empty;
+        }
+    }
+}

RainmeterEditor/Documents/Text/TextEditor.cs

@@ -0,0 +1,27 @@
+using System;
+using System.Collections.Generic;
+using System.IO;
+using System.Linq;
+using System.Text;
+using RainmeterEditor.Model;
+
+namespace RainmeterEditor.Documents.Text
+{
+    public class TextEditor : IDocumentEditor
+    {
+        private TextDocument _document;
+        private TextEditorControl _control;
+
+        public TextEditor(TextDocument document)
+        {
+            _document = document;
+            _control = new TextEditorControl(document);
+        }
+
+        public override IDocument Document { get { return _document; } }
+
+        public override string Title { get { return _document.Name; } }
+
+        public override System.Windows.UIElement EditorUI { get { return _control; } }
+    }
+}

RainmeterEditor/Documents/Text/TextEditorControl.xaml

@@ -0,0 +1,11 @@
+<UserControl x:Class="RainmeterEditor.Documents.Text.TextEditorControl"
+             xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
+             xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
+             xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006" 
+             xmlns:d="http://schemas.microsoft.com/expression/blend/2008" 
+             mc:Ignorable="d" 
+             d:DesignHeight="300" d:DesignWidth="300">
+    <Grid>
+        <TextBox Name="text" AcceptsReturn="True" />
+    </Grid>
+</UserControl>

RainmeterEditor/Documents/Text/TextEditorControl.xaml.cs

@@ -0,0 +1,32 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Windows;
+using System.Windows.Controls;
+using System.Windows.Data;
+using System.Windows.Documents;
+using System.Windows.Input;
+using System.Windows.Media;
+using System.Windows.Media.Imaging;
+using System.Windows.Navigation;
+using System.Windows.Shapes;
+
+namespace RainmeterEditor.Documents.Text
+{
+    /// <summary>
+    /// Interaction logic for TextEditorControl.xaml
+    /// </summary>
+    public partial class TextEditorControl : UserControl
+    {
+        private TextDocument _document;
+
+        public TextEditorControl(TextDocument document)
+        {
+            InitializeComponent();
+
+            _document = document;
+            text.Text = document.Text;
+        }
+    }
+}

RainmeterEditor/Documents/Text/TextEditorFactory.cs

@@ -0,0 +1,59 @@
+using System;
+using System.Collections.Generic;
+using System.IO;
+using System.Linq;
+using System.Text;
+using RainmeterEditor.Business;
+using RainmeterEditor.Model;
+
+namespace RainmeterEditor.Documents.Text
+{
+    public class TextEditorFactory : IDocumentEditorFactory
+    {
+        private TextStorage _storage = new TextStorage();
+
+        /// <inheritdoc />
+        public string EditorName
+        {
+            get { return Resources.Strings.DocumentEditor_Text_Name; }
+        }
+
+        /// <inheritdoc />
+        public IEnumerable<DocumentFormat> CreateDocumentFormats
+        {
+            get 
+            {
+                yield return new DocumentFormat()
+                {
+                    Name = Resources.Strings.DocumentFormat_TextFile_Name,
+                    Category = Resources.Strings.Category_Utility,
+                    DefaultExtension = ".txt",
+                    Description = Resources.Strings.DocumentFormat_TextFile_Description,
+                    Icon = new System.Windows.Media.Imaging.BitmapImage(new Uri("/Resources/Icons/text-x-generic-32.png", UriKind.RelativeOrAbsolute)),
+                    Factory = this
+                };
+            }
+        }
+
+
+        public IDocumentEditor CreateEditor(IDocument document)
+        {
+            TextDocument textDocument = document as TextDocument;
+
+            if (textDocument == null)
+                throw new ArgumentException("Cannot edit provided document.");
+
+            return new TextEditor(textDocument);
+        }
+
+        public IDocumentStorage Storage { get { return _storage; } }
+
+        public IDocument CreateDocument(DocumentFormat format, string path)
+        {
+            var document = new TextDocument();
+            document.FilePath = path;
+
+            return document;
+        }
+    }
+}

RainmeterEditor/Documents/Text/TextStorage.cs

@@ -0,0 +1,64 @@
+using System;
+using System.IO;
+using RainmeterEditor.Model;
+
+namespace RainmeterEditor.Documents.Text
+{
+    /// <summary>
+    /// Storage for text files
+    /// </summary>
+    public class TextStorage : IDocumentStorage
+    {
+        /// <inheritdoc />
+        IDocument IDocumentStorage.Read(string path)
+        {
+            TextDocument document = new TextDocument();
+            document.FilePath = path;
+            document.Text = File.ReadAllText(path);
+
+            return document;
+        }
+
+        /// <inheritdoc />
+        public void Write(string path, IDocument document)
+        {
+            TextDocument textDocument = document as TextDocument;
+
+            if (textDocument == null)
+                throw new ArgumentException("Provided document is not supported by this storage.");
+
+            File.WriteAllText(path, textDocument.Text);
+        }
+
+        /// <inheritdoc />
+        public bool CanRead(string path)
+        {
+            // Open the file
+            FileStream file = File.OpenRead(path);
+
+            // Read a small chunk (1kb should be enough)
+            byte[] buffer = new byte[1024];
+            int read = file.Read(buffer, 0, buffer.Length);
+
+            // Close file
+            file.Close();
+
+            // Find 4 consecutive zero bytes
+            int cnt = 0;
+            for (int i = 0; i < read; i++)
+            {
+                // Count zero bytes
+                if (buffer[i] == 0)
+                    ++cnt;
+                else cnt = 0;
+
+                // Found > 4? Most likely binary file
+                if (cnt >= 4)
+                    return false;
+            }
+
+            // Not found, probably text file
+            return true;
+        }
+    }
+}

RainmeterEditor/Model/DocumentFormat.cs

@@ -0,0 +1,14 @@
+using System.Windows.Media;
+
+namespace RainmeterEditor.Model
+{
+    public class DocumentFormat
+    {
+        public string Name { get; set; }
+        public ImageSource Icon { get; set; }
+        public string Description { get; set; }
+        public string DefaultExtension { get; set; }
+        public IDocumentEditorFactory Factory { get; set; }
+        public string Category { get; set; }
+    }
+}

RainmeterEditor/Model/Events/DocumentOpenedEventArgs.cs

@@ -0,0 +1,17 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+
+namespace RainmeterEditor.Model.Events
+{
+    public class DocumentOpenedEventArgs : EventArgs
+    {
+        public IDocumentEditor Editor { get; private set; }
+
+        public DocumentOpenedEventArgs(IDocumentEditor editor)
+        {
+            Editor = editor;
+        }
+    }
+}

RainmeterEditor/Model/IDocument.cs

@@ -0,0 +1,13 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+
+namespace RainmeterEditor.Model
+{
+    public interface IDocument
+    {
+        string Name { get; }
+        string FilePath { get; }
+    }
+}

RainmeterEditor/Model/IDocumentEditor.cs

@@ -0,0 +1,136 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Windows;
+
+namespace RainmeterEditor.Model
+{
+    public abstract class IDocumentEditor : IDisposable
+    {
+        #region Dirty flag
+
+        private bool _dirty = false;
+
+        /// <summary>
+        /// Gets a flag indicating if the active document is dirty (modified and not saved)
+        /// </summary>
+        public virtual bool Dirty
+        {
+            get
+            {
+                return _dirty;
+            }
+            protected set
+            {
+                _dirty = value;
+                if (DirtyChanged != null)
+                    DirtyChanged(this, new EventArgs());
+            }
+        }
+
+        /// <summary>
+        /// Triggered when the dirty flag changes
+        /// </summary>
+        public event EventHandler DirtyChanged;
+
+        #endregion
+
+        #region Document
+
+        /// <summary>
+        /// Gets the opened document
+        /// </summary>
+        public abstract IDocument Document { get; }
+
+        /// <summary>
+        /// Gets the title to be displayed in the title bar
+        /// </summary>
+        public abstract string Title { get; }
+
+        /// <summary>
+        /// Triggered when the title changes
+        /// </summary>
+        public event EventHandler TitleChanged;
+
+        #endregion
+
+        #region EditorUI
+
+        /// <summary>
+        /// Gets the editor UI
+        /// </summary>
+        public abstract UIElement EditorUI { get; }
+
+        #endregion
+
+        #region Selection properties
+
+        /// <summary>
+        /// Gets a value indicating if this editor uses the selection properties window
+        /// </summary>
+        public virtual bool UsesSelectionProperties
+        {
+            get
+            {
+                return false;
+            }
+        }
+
+        /// <summary>
+        /// Gets the name of the selected object
+        /// </summary>
+        public virtual string SelectionName
+        {
+            get
+            {
+                return String.Empty;
+            }
+        }
+
+        /// <summary>
+        /// Gets a list of properties for the currently selected object
+        /// </summary>
+        public virtual IEnumerable<string> SelectionProperties
+        {
+            get
+            {
+                yield break;
+            }
+        }
+
+        /// <summary>
+        /// Triggered when the selected object changes (used to update properties)
+        /// </summary>
+        public event EventHandler SelectionChanged;
+
+        #endregion
+
+        #region Toolbox
+
+        /// <summary>
+        /// Gets a list of items to populate the toolbox
+        /// </summary>
+        public virtual IEnumerable<string> ToolboxItems
+        {
+            get
+            {
+                yield break;
+            }
+        }
+
+        public event EventHandler ToolboxChanged;
+
+        #endregion
+
+        #region Dispose
+        /// <summary>
+        /// Dispose
+        /// </summary>
+        public virtual void Dispose()
+        {
+        }
+
+        #endregion
+    }
+}

RainmeterEditor/Model/IDocumentEditorFactory.cs

@@ -0,0 +1,39 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using RainmeterEditor.Storage;
+
+namespace RainmeterEditor.Model
+{
+    public interface IDocumentEditorFactory
+    {
+        /// <summary>
+        /// Name of the editor
+        /// </summary>
+        string EditorName { get; }
+
+        /// <summary>
+        /// Formats that will be used to populate the 'create document' dialog
+        /// </summary>
+        IEnumerable<DocumentFormat> CreateDocumentFormats { get; }
+
+        /// <summary>
+        /// Creates a new editor object
+        /// </summary>
+        /// <param name="document">Document to be edited by the editor</param>
+        /// <returns>A new document editor</returns>
+        IDocumentEditor CreateEditor(IDocument document);
+
+        /// <summary>
+        /// Creates a new document
+        /// </summary>
+        /// <returns>A new document</returns>
+        IDocument CreateDocument(DocumentFormat format, string path);
+
+        /// <summary>
+        /// Gets the storage of this factory
+        /// </summary>
+        IDocumentStorage Storage { get; }
+    }
+}

RainmeterEditor/Model/IDocumentStorage.cs

@@ -0,0 +1,26 @@
+namespace RainmeterEditor.Model
+{
+    public interface IDocumentStorage
+    {
+        /// <summary>
+        /// Reads a document from file
+        /// </summary>
+        /// <param name="path">Path to file</param>
+        /// <returns>Read document</returns>
+        IDocument Read(string path);
+
+        /// <summary>
+        /// Writes a document to a file
+        /// </summary>
+        /// <param name="path">Path to file</param>
+        /// <param name="document">Document to write</param>
+        void Write(string path, IDocument document);
+
+        /// <summary>
+        /// Tests if the file can be read by this storage
+        /// </summary>
+        /// <param name="path">Path to file</param>
+        /// <returns>True if file can be read</returns>
+        bool CanRead(string path);
+    }
+}

RainmeterEditor/Model/Property.cs

@@ -0,0 +1,30 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+
+namespace RainmeterEditor.Model
+{
+    public class Property
+    {
+        public string Name { get; set; }
+
+        private object _value;
+        public object Value
+        {
+            get
+            {
+                return _value;
+            }
+            set
+            {
+                _value = value;
+
+                if (ValueChanged != null)
+                    ValueChanged(this, new EventArgs());
+            }
+        }
+
+        public event EventHandler ValueChanged;
+    }
+}

RainmeterEditor/RainmeterStudio.csproj

@@ -69,13 +69,55 @@
       <Generator>MSBuild:Compile</Generator>
       <SubType>Designer</SubType>
     </ApplicationDefinition>
+    <Compile Include="Business\DocumentManager.cs" />
+    <Compile Include="Documents\Text\TextDocument.cs" />
+    <Compile Include="Documents\Text\TextEditorControl.xaml.cs">
+      <DependentUpon>TextEditorControl.xaml</DependentUpon>
+    </Compile>
+    <Compile Include="Documents\Text\TextStorage.cs" />
+    <Compile Include="Model\DocumentFormat.cs" />
+    <Compile Include="Model\IDocument.cs" />
+    <Compile Include="Model\IDocumentEditor.cs" />
+    <Compile Include="Model\IDocumentEditorFactory.cs" />
+    <Compile Include="Documents\Ini\IniDocument.cs" />
+    <Compile Include="Documents\Ini\IniSkinDesigner.cs" />
+    <Compile Include="Documents\Ini\IniSkinDesignerControl.xaml.cs">
+      <DependentUpon>IniSkinDesignerControl.xaml</DependentUpon>
+    </Compile>
+    <Compile Include="Documents\Ini\IniSkinDesignerFactory.cs" />
+    <Compile Include="Documents\Text\TextEditor.cs" />
+    <Compile Include="Documents\Text\TextEditorFactory.cs" />
     <Compile Include="Interop\NativeLibrary.cs" />
+    <Compile Include="Model\Property.cs" />
     <Compile Include="Model\RainmeterConfig.cs" />
     <Compile Include="Rainmeter.cs" />
+    <Compile Include="Resources\Strings.Designer.cs">
+      <AutoGen>True</AutoGen>
+      <DesignTime>True</DesignTime>
+      <DependentUpon>Strings.resx</DependentUpon>
+    </Compile>
+    <Compile Include="Model\IDocumentStorage.cs" />
     <Compile Include="Storage\SkinDirectory.cs" />
+    <Compile Include="UI\Dialogs\CreateDocumentDialog.xaml.cs">
+      <DependentUpon>CreateDocumentDialog.xaml</DependentUpon>
+    </Compile>
+    <Compile Include="UI\Controller\DocumentController.cs" />
+    <Compile Include="Model\Events\DocumentOpenedEventArgs.cs" />
     <Compile Include="UI\SkinsPanel.xaml.cs">
       <DependentUpon>SkinsPanel.xaml</DependentUpon>
     </Compile>
+    <Page Include="Documents\Ini\IniSkinDesignerControl.xaml">
+      <SubType>Designer</SubType>
+      <Generator>MSBuild:Compile</Generator>
+    </Page>
+    <Page Include="Documents\Text\TextEditorControl.xaml">
+      <SubType>Designer</SubType>
+      <Generator>MSBuild:Compile</Generator>
+    </Page>
+    <Page Include="UI\Dialogs\CreateDocumentDialog.xaml">
+      <SubType>Designer</SubType>
+      <Generator>MSBuild:Compile</Generator>
+    </Page>
     <Page Include="UI\MainWindow.xaml">
       <Generator>MSBuild:Compile</Generator>
       <SubType>Designer</SubType>
@@ -111,6 +153,10 @@
       <Generator>ResXFileCodeGenerator</Generator>
       <LastGenOutput>Resources.Designer.cs</LastGenOutput>
     </EmbeddedResource>
+    <EmbeddedResource Include="Resources\Strings.resx">
+      <Generator>ResXFileCodeGenerator</Generator>
+      <LastGenOutput>Strings.Designer.cs</LastGenOutput>
+    </EmbeddedResource>
     <None Include="app.config" />
     <None Include="LICENSE" />
     <None Include="packages.config" />
@@ -120,6 +166,12 @@
     </None>
     <AppDesigner Include="Properties\" />
   </ItemGroup>
+  <ItemGroup>
+    <Resource Include="Resources\Icons\page_white_text.png" />
+  </ItemGroup>
+  <ItemGroup>
+    <Resource Include="Resources\Icons\text-x-generic-32.png" />
+  </ItemGroup>
   <Import Project="$(MSBuildToolsPath)\Microsoft.CSharp.targets" />
   <!-- To modify your build process, add your task inside one of the targets below and uncomment it. 
        Other similar extension points exist, see Microsoft.Common.targets.

RainmeterEditor/Resources/Strings.Designer.cs

@@ -0,0 +1,99 @@
+//------------------------------------------------------------------------------
+// <auto-generated>
+//     This code was generated by a tool.
+//     Runtime Version:4.0.30319.34014
+//
+//     Changes to this file may cause incorrect behavior and will be lost if
+//     the code is regenerated.
+// </auto-generated>
+//------------------------------------------------------------------------------
+
+namespace RainmeterEditor.Resources {
+    using System;
+    
+    
+    /// <summary>
+    ///   A strongly-typed resource class, for looking up localized strings, etc.
+    /// </summary>
+    // This class was auto-generated by the StronglyTypedResourceBuilder
+    // class via a tool like ResGen or Visual Studio.
+    // To add or remove a member, edit your .ResX file then rerun ResGen
+    // with the /str option, or rebuild your VS project.
+    [global::System.CodeDom.Compiler.GeneratedCodeAttribute("System.Resources.Tools.StronglyTypedResourceBuilder", "4.0.0.0")]
+    [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
+    [global::System.Runtime.CompilerServices.CompilerGeneratedAttribute()]
+    internal class Strings {
+        
+        private static global::System.Resources.ResourceManager resourceMan;
+        
+        private static global::System.Globalization.CultureInfo resourceCulture;
+        
+        [global::System.Diagnostics.CodeAnalysis.SuppressMessageAttribute("Microsoft.Performance", "CA1811:AvoidUncalledPrivateCode")]
+        internal Strings() {
+        }
+        
+        /// <summary>
+        ///   Returns the cached ResourceManager instance used by this class.
+        /// </summary>
+        [global::System.ComponentModel.EditorBrowsableAttribute(global::System.ComponentModel.EditorBrowsableState.Advanced)]
+        internal static global::System.Resources.ResourceManager ResourceManager {
+            get {
+                if (object.ReferenceEquals(resourceMan, null)) {
+                    global::System.Resources.ResourceManager temp = new global::System.Resources.ResourceManager("RainmeterEditor.Resources.Strings", typeof(Strings).Assembly);
+                    resourceMan = temp;
+                }
+                return resourceMan;
+            }
+        }
+        
+        /// <summary>
+        ///   Overrides the current thread's CurrentUICulture property for all
+        ///   resource lookups using this strongly typed resource class.
+        /// </summary>
+        [global::System.ComponentModel.EditorBrowsableAttribute(global::System.ComponentModel.EditorBrowsableState.Advanced)]
+        internal static global::System.Globalization.CultureInfo Culture {
+            get {
+                return resourceCulture;
+            }
+            set {
+                resourceCulture = value;
+            }
+        }
+        
+        /// <summary>
+        ///   Looks up a localized string similar to Utility.
+        /// </summary>
+        internal static string Category_Utility {
+            get {
+                return ResourceManager.GetString("Category_Utility", resourceCulture);
+            }
+        }
+        
+        /// <summary>
+        ///   Looks up a localized string similar to Text Editor.
+        /// </summary>
+        internal static string DocumentEditor_Text_Name {
+            get {
+                return ResourceManager.GetString("DocumentEditor_Text_Name", resourceCulture);
+            }
+        }
+        
+        /// <summary>
+        ///   Looks up a localized string similar to Blank text file.
+        /// </summary>
+        internal static string DocumentFormat_TextFile_Description {
+            get {
+                return ResourceManager.GetString("DocumentFormat_TextFile_Description", resourceCulture);
+            }
+        }
+        
+        /// <summary>
+        ///   Looks up a localized string similar to Text file.
+        /// </summary>
+        internal static string DocumentFormat_TextFile_Name {
+            get {
+                return ResourceManager.GetString("DocumentFormat_TextFile_Name", resourceCulture);
+            }
+        }
+    }
+}

RainmeterEditor/Resources/Strings.resx

@@ -0,0 +1,132 @@
+<?xml version="1.0" encoding="utf-8"?>
+<root>
+  <!-- 
+    Microsoft ResX Schema 
+    
+    Version 2.0
+    
+    The primary goals of this format is to allow a simple XML format 
+    that is mostly human readable. The generation and parsing of the 
+    various data types are done through the TypeConverter classes 
+    associated with the data types.
+    
+    Example:
+    
+    ... ado.net/XML headers & schema ...
+    <resheader name="resmimetype">text/microsoft-resx</resheader>
+    <resheader name="version">2.0</resheader>
+    <resheader name="reader">System.Resources.ResXResourceReader, System.Windows.Forms, ...</resheader>
+    <resheader name="writer">System.Resources.ResXResourceWriter, System.Windows.Forms, ...</resheader>
+    <data name="Name1"><value>this is my long string</value><comment>this is a comment</comment></data>
+    <data name="Color1" type="System.Drawing.Color, System.Drawing">Blue</data>
+    <data name="Bitmap1" mimetype="application/x-microsoft.net.object.binary.base64">
+        <value>[base64 mime encoded serialized .NET Framework object]</value>
+    </data>
+    <data name="Icon1" type="System.Drawing.Icon, System.Drawing" mimetype="application/x-microsoft.net.object.bytearray.base64">
+        <value>[base64 mime encoded string representing a byte array form of the .NET Framework object]</value>
+        <comment>This is a comment</comment>
+    </data>
+                
+    There are any number of "resheader" rows that contain simple 
+    name/value pairs.
+    
+    Each data row contains a name, and value. The row also contains a 
+    type or mimetype. Type corresponds to a .NET class that support 
+    text/value conversion through the TypeConverter architecture. 
+    Classes that don't support this are serialized and stored with the 
+    mimetype set.
+    
+    The mimetype is used for serialized objects, and tells the 
+    ResXResourceReader how to depersist the object. This is currently not 
+    extensible. For a given mimetype the value must be set accordingly:
+    
+    Note - application/x-microsoft.net.object.binary.base64 is the format 
+    that the ResXResourceWriter will generate, however the reader can 
+    read any of the formats listed below.
+    
+    mimetype: application/x-microsoft.net.object.binary.base64
+    value   : The object must be serialized with 
+            : System.Runtime.Serialization.Formatters.Binary.BinaryFormatter
+            : and then encoded with base64 encoding.
+    
+    mimetype: application/x-microsoft.net.object.soap.base64
+    value   : The object must be serialized with 
+            : System.Runtime.Serialization.Formatters.Soap.SoapFormatter
+            : and then encoded with base64 encoding.
+
+    mimetype: application/x-microsoft.net.object.bytearray.base64
+    value   : The object must be serialized into a byte array 
+            : using a System.ComponentModel.TypeConverter
+            : and then encoded with base64 encoding.
+    -->
+  <xsd:schema id="root" xmlns="" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:msdata="urn:schemas-microsoft-com:xml-msdata">
+    <xsd:import namespace="http://www.w3.org/XML/1998/namespace" />
+    <xsd:element name="root" msdata:IsDataSet="true">
+      <xsd:complexType>
+        <xsd:choice maxOccurs="unbounded">
+          <xsd:element name="metadata">
+            <xsd:complexType>
+              <xsd:sequence>
+                <xsd:element name="value" type="xsd:string" minOccurs="0" />
+              </xsd:sequence>
+              <xsd:attribute name="name" use="required" type="xsd:string" />
+              <xsd:attribute name="type" type="xsd:string" />
+              <xsd:attribute name="mimetype" type="xsd:string" />
+              <xsd:attribute ref="xml:space" />
+            </xsd:complexType>
+          </xsd:element>
+          <xsd:element name="assembly">
+            <xsd:complexType>
+              <xsd:attribute name="alias" type="xsd:string" />
+              <xsd:attribute name="name" type="xsd:string" />
+            </xsd:complexType>
+          </xsd:element>
+          <xsd:element name="data">
+            <xsd:complexType>
+              <xsd:sequence>
+                <xsd:element name="value" type="xsd:string" minOccurs="0" msdata:Ordinal="1" />
+                <xsd:element name="comment" type="xsd:string" minOccurs="0" msdata:Ordinal="2" />
+              </xsd:sequence>
+              <xsd:attribute name="name" type="xsd:string" use="required" msdata:Ordinal="1" />
+              <xsd:attribute name="type" type="xsd:string" msdata:Ordinal="3" />
+              <xsd:attribute name="mimetype" type="xsd:string" msdata:Ordinal="4" />
+              <xsd:attribute ref="xml:space" />
+            </xsd:complexType>
+          </xsd:element>
+          <xsd:element name="resheader">
+            <xsd:complexType>
+              <xsd:sequence>
+                <xsd:element name="value" type="xsd:string" minOccurs="0" msdata:Ordinal="1" />
+              </xsd:sequence>
+              <xsd:attribute name="name" type="xsd:string" use="required" />
+            </xsd:complexType>
+          </xsd:element>
+        </xsd:choice>
+      </xsd:complexType>
+    </xsd:element>
+  </xsd:schema>
+  <resheader name="resmimetype">
+    <value>text/microsoft-resx</value>
+  </resheader>
+  <resheader name="version">
+    <value>2.0</value>
+  </resheader>
+  <resheader name="reader">
+    <value>System.Resources.ResXResourceReader, System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
+  </resheader>
+  <resheader name="writer">
+    <value>System.Resources.ResXResourceWriter, System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
+  </resheader>
+  <data name="Category_Utility" xml:space="preserve">
+    <value>Utility</value>
+  </data>
+  <data name="DocumentEditor_Text_Name" xml:space="preserve">
+    <value>Text Editor</value>
+  </data>
+  <data name="DocumentFormat_TextFile_Description" xml:space="preserve">
+    <value>Blank text file</value>
+  </data>
+  <data name="DocumentFormat_TextFile_Name" xml:space="preserve">
+    <value>Text file</value>
+  </data>
+</root>

RainmeterEditor/UI/Controller/DocumentController.cs

@@ -0,0 +1,48 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using RainmeterEditor.Business;
+using RainmeterEditor.UI.Dialogs;
+using RainmeterEditor.Model.Events;
+using RainmeterEditor.Model;
+
+namespace RainmeterEditor.UI.Controller
+{
+    public class DocumentController
+    {
+        public event EventHandler<DocumentOpenedEventArgs> DocumentOpened
+        {
+            add
+            {
+                DocumentManager.Instance.DocumentOpened += value;
+            }
+            remove
+            {
+                DocumentManager.Instance.DocumentOpened -= value;
+            }
+        }
+
+        public event EventHandler DocumentClosed;
+        
+        public DocumentController()
+        {
+        }
+
+        public void Create()
+        {
+            // Show dialog
+            var dialog = new CreateDocumentDialog();
+            bool? res = dialog.ShowDialog();
+
+            if (!res.HasValue || !res.Value)
+                return;
+
+            var format = dialog.SelectedFormat;
+            var path = dialog.SelectedPath;
+
+            // Call manager
+            DocumentManager.Instance.Create(format, path);
+        }
+    }
+}

RainmeterEditor/UI/Dialogs/CreateDocumentDialog.xaml

@@ -0,0 +1,61 @@
+<Window x:Class="RainmeterEditor.UI.Dialogs.CreateDocumentDialog"
+        xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
+        xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
+        Title="CreateDocumentDialog" Height="250" Width="400">
+    <Grid Background="WhiteSmoke">
+        <Grid.RowDefinitions>
+            <RowDefinition />
+            <RowDefinition Height="Auto" />
+            <RowDefinition Height="Auto" />
+        </Grid.RowDefinitions>
+        
+        <ListView Name="listFormats" Grid.Row="0">
+            <ListView.ItemTemplate>
+                <DataTemplate>
+                    <DockPanel>
+                        <Image DockPanel.Dock="Left" Source="{Binding Icon}" 
+                               Width="32" Height="32" Margin="2"
+                               Stretch="Uniform" VerticalAlignment="Top" />
+                        <StackPanel Orientation="Vertical" VerticalAlignment="Center">
+                            <TextBlock Text="{Binding Name}" FontWeight="Bold" />
+                            <TextBlock Text="{Binding Description}" />
+                        </StackPanel>
+                    </DockPanel>
+                </DataTemplate>
+            </ListView.ItemTemplate>
+            <ListView.GroupStyle>
+                <GroupStyle>
+                    <GroupStyle.HeaderTemplate>
+                        <DataTemplate>
+                            <TextBlock FontWeight="Bold" FontSize="13pt" Text="{Binding Name}" />
+                        </DataTemplate>
+                    </GroupStyle.HeaderTemplate>
+                </GroupStyle>
+            </ListView.GroupStyle>
+        </ListView>
+        
+        <Grid Grid.Row="1">
+            <Grid.RowDefinitions>
+                <RowDefinition />
+                <RowDefinition />
+            </Grid.RowDefinitions>
+            <Grid.ColumnDefinitions>
+                <ColumnDefinition Width="Auto" />
+                <ColumnDefinition />
+                <ColumnDefinition Width="Auto" />
+            </Grid.ColumnDefinitions>
+
+            <TextBlock Grid.Row="0">Path:</TextBlock>
+            <TextBox Name="textPath" Grid.Row="0" Grid.Column="1"></TextBox>
+            <Button Grid.Row="0" Grid.Column="2">...</Button>
+
+        </Grid>
+        
+        <StackPanel Grid.Row="2" Orientation="Horizontal"
+                    HorizontalAlignment="Right">
+            <Button Name="buttonCreate" Click="buttonCreate_Click" IsDefault="True">Create</Button>
+            <Button Name="buttonCancel" Click="buttonCancel_Click" IsCancel="True">Cancel</Button>
+        </StackPanel>
+        
+    </Grid>
+</Window>

RainmeterEditor/UI/Dialogs/CreateDocumentDialog.xaml.cs

@@ -0,0 +1,83 @@
+using System;
+using System.Collections.Generic;
+using System.ComponentModel;
+using System.Linq;
+using System.Text;
+using System.Windows;
+using System.Windows.Controls;
+using System.Windows.Data;
+using System.Windows.Documents;
+using System.Windows.Input;
+using System.Windows.Media;
+using System.Windows.Media.Imaging;
+using System.Windows.Shapes;
+using RainmeterEditor.Business;
+using RainmeterEditor.Model;
+
+namespace RainmeterEditor.UI.Dialogs
+{
+    /// <summary>
+    /// Interaction logic for CreateDocumentDialog.xaml
+    /// </summary>
+    public partial class CreateDocumentDialog : Window
+    {
+        /// <summary>
+        /// Gets or sets the currently selected file format
+        /// </summary>
+        public DocumentFormat SelectedFormat
+        {
+            get
+            {
+                return listFormats.SelectedItem as DocumentFormat;
+            }
+            set
+            {
+                listFormats.SelectedItem = value;
+            }
+        }
+
+        /// <summary>
+        /// Gets or sets the path
+        /// </summary>
+        public string SelectedPath
+        {
+            get
+            {
+                return textPath.Text;
+            }
+            set
+            {
+                textPath.Text = value;
+            }
+        }
+
+        /// <summary>
+        /// Creates a new instance of CreateDocumentDialog
+        /// </summary>
+        public CreateDocumentDialog()
+        {
+            InitializeComponent();
+
+            PopulateFormats();
+        }
+
+        private void PopulateFormats()
+        {
+            listFormats.ItemsSource = DocumentManager.Instance.DocumentFormats;
+            CollectionView view = (CollectionView)CollectionViewSource.GetDefaultView(listFormats.ItemsSource);
+            view.GroupDescriptions.Add(new PropertyGroupDescription("Category"));
+        }
+
+        private void buttonCreate_Click(object sender, RoutedEventArgs e)
+        {
+            DialogResult = true;
+            Close();
+        }
+
+        private void buttonCancel_Click(object sender, RoutedEventArgs e)
+        {
+            DialogResult = false;
+            Close();
+        }
+    }
+}

RainmeterEditor/UI/MainWindow.xaml

@@ -4,7 +4,7 @@
         xmlns:ui="clr-namespace:RainmeterEditor.UI"
         xmlns:ad="clr-namespace:Xceed.Wpf.AvalonDock;assembly=Xceed.Wpf.AvalonDock"
         xmlns:adlayout="clr-namespace:Xceed.Wpf.AvalonDock.Layout;assembly=Xceed.Wpf.AvalonDock"
-        Title="MainWindow" Height="350" Width="525">
+        Title="Rainmeter Studio" Height="350" Width="525">
     <Grid>
         <Grid.RowDefinitions>
             <RowDefinition Height="Auto" />
@@ -20,7 +20,7 @@
         <!-- Menu bar -->
         <Menu Grid.Row="0" Grid.ColumnSpan="10">
             <MenuItem Header="_File">
-                <MenuItem Header="_New Item..." />
+                <MenuItem Header="_New Item..." Click="File_New_Click"/>
                 <MenuItem Header="_Open..." />
                 <Separator />
                 <MenuItem Header="_Close" />

RainmeterEditor/UI/MainWindow.xaml.cs

@@ -11,6 +11,9 @@ using System.Windows.Media;
 using System.Windows.Media.Imaging;
 using System.Windows.Navigation;
 using System.Windows.Shapes;
+using RainmeterEditor.Model.Events;
+using RainmeterEditor.UI.Controller;
+using Xceed.Wpf.AvalonDock.Layout;
 
 namespace RainmeterEditor
 {
@@ -19,9 +22,46 @@ namespace RainmeterEditor
     /// </summary>
     public partial class MainWindow : Window
     {
+        DocumentController documentController = new DocumentController();
+
         public MainWindow()
         {
             InitializeComponent();
+
+            documentController.DocumentOpened += documentController_DocumentOpened;
+        }
+
+        void documentController_DocumentOpened(object sender, DocumentOpenedEventArgs e)
+        {
+            // Spawn a new window
+            LayoutDocument document = new LayoutDocument();
+            document.Content = e.Editor.EditorUI;
+            document.Title = e.Editor.Title;
+            document.Closing += document_Closing;
+
+            documentPane.Children.Add(document);
+            documentPane.SelectedContentIndex = documentPane.IndexOf(document);
+        }
+
+        void document_Closing(object sender, System.ComponentModel.CancelEventArgs e)
+        {
+            switch (MessageBox.Show("Are you sure?", "", MessageBoxButton.YesNoCancel, MessageBoxImage.Question))
+            {
+                case MessageBoxResult.Yes:
+                    break;
+
+                case MessageBoxResult.No:
+                    break;
+
+                default:
+                    e.Cancel = true;
+                    return;
+            }
+        }
+
+        private void File_New_Click(object sender, RoutedEventArgs e)
+        {
+            documentController.Create();
         }
     }
-}
+}

RainmeterEditor/UI/SkinsPanel.xaml.cs

@@ -25,7 +25,7 @@ namespace RainmeterEditor.UI
         {
             InitializeComponent();
 
-            var x = Rainmeter.Instance.Handle;
+            //var x = Rainmeter.Instance.Handle;
         }
     }
 }

RainmeterStudio.sln

@@ -72,7 +72,7 @@ Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "PluginWin7Audio", "Plugins\
 EndProject
 Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "PluginWindowMessage", "Plugins\PluginWindowMessage\PluginWindowMessage.vcxproj", "{B9184DBA-C6B7-44FE-8BBD-0852DB22D2E4}"
 EndProject
-Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "RainmeterEditor", "RainmeterEditor\RainmeterEditor.csproj", "{438D0136-4A27-4E4D-A617-FFACE4554236}"
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "RainmeterStudio", "RainmeterEditor\RainmeterStudio.csproj", "{438D0136-4A27-4E4D-A617-FFACE4554236}"
 EndProject
 Global
 	GlobalSection(SolutionConfigurationPlatforms) = preSolution