Build 130105

DrumKit.sln

@@ -43,4 +43,7 @@ Global
 	GlobalSection(SolutionProperties) = preSolution
 		HideSolutionNode = FALSE
 	EndGlobalSection
+	GlobalSection(Performance) = preSolution
+		HasPerformanceSessions = true
+	EndGlobalSection
 EndGlobal

DrumKit/App.xaml.cs

@@ -64,7 +64,7 @@ namespace DrumKit
                 // When the navigation stack isn't restored navigate to the first page,
                 // configuring the new page by passing required information as a navigation
                 // parameter
-                if (!rootFrame.Navigate(typeof(MainPage), args.Arguments))
+                if (!rootFrame.Navigate(typeof(LoadingPage), args.Arguments))
                 {
                     throw new Exception("Failed to create initial page");
                 }
@@ -80,10 +80,22 @@ namespace DrumKit
         /// </summary>
         /// <param name="sender">The source of the suspend request.</param>
         /// <param name="e">Details about the suspend request.</param>
-        private void OnSuspending(object sender, SuspendingEventArgs e)
+        private async void OnSuspending(object sender, SuspendingEventArgs e)
         {
             var deferral = e.SuspendingOperation.GetDeferral();
             //TODO: Save application state and stop any background activity
+            try {
+                await DataManager.Close();
+            }
+
+            catch (Exception ex) {
+                Log.Error("Exception in OnSuspending method!");
+                Log.Except(ex);
+            }
+
+            Log.Write("Application suspended.");
+
+            //TODO:::...
             deferral.Complete();
         }
     }

DrumKit/Archiving/TarballReader.cs

@@ -0,0 +1,328 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using System.IO;
+using Windows.Storage;
+
+namespace DrumKit.Archiving
+{
+    public class TarballReader
+    {
+        #region Data types etc
+        /// <summary>
+        /// Tarball header structure
+        /// </summary>
+        private struct TarballHeader
+        {
+            public string FileName;
+            public uint FileMode;
+            public uint OwnerId, GroupId;
+            public int Size;
+            public DateTime LastModified;
+            public uint Checksum;
+            public byte LinkIndicator;
+            public string LinkedFile;
+        }
+        #endregion
+
+        #region Private attributes
+        private Stream stream;
+        private TarballHeader header;
+        #endregion
+
+        #region Constructor
+        /// <summary>
+        /// Creates a new instance of a tarball archive reader.
+        /// </summary>
+        public TarballReader()
+        {
+            stream = null;
+            header = new TarballHeader();
+        }
+
+        #endregion
+
+        #region Public functions (unpack)
+        /// <summary>
+        /// Unpacks a tarball in a temporary folder.
+        /// </summary>
+        /// <param name="file">An URI to the tarball file.</param>
+        /// <returns>Storage folder pointing to where the files were unpacked.</returns>
+        public async Task<StorageFolder> Unpack (Uri file)
+        {
+            var stfile = await StorageFile.GetFileFromApplicationUriAsync(file);
+            return await this.Unpack(stfile);
+        }
+
+        /// <summary>
+        /// Unpacks a tarball in a specified folder.
+        /// </summary>
+        /// <param name="file">An URI to the tarball file.</param>
+        /// <param name="destination">A folder where files will be unpacked.</param>
+        /// <returns>Storage folder pointing to where the files were unpacked.</returns>
+        public async Task<StorageFolder> Unpack(Uri file, StorageFolder destination)
+        {
+            var stfile = await StorageFile.GetFileFromApplicationUriAsync(file);
+            return await this.Unpack(stfile, destination);
+        }
+
+        /// <summary>
+        /// Unpacks a tarball in a temporary folder.
+        /// </summary>
+        /// <param name="file">A path to the tarball file.</param>
+        /// <returns>Storage folder pointing to where the files were unpacked.</returns>
+        public async Task<StorageFolder> Unpack(string file)
+        {
+            var stfile = await StorageFile.GetFileFromPathAsync(file);
+            return await this.Unpack(stfile);
+        }
+
+
+        /// <summary>
+        /// Unpacks a tarball in a specified folder.
+        /// </summary>
+        /// <param name="file">A path to the tarball file.</param>
+        /// <param name="destination">A folder where files will be unpacked.</param>
+        /// <returns>Storage folder pointing to where the files were unpacked.</returns>
+        public async Task<StorageFolder> Unpack(string file, StorageFolder destination)
+        {
+            var stfile = await StorageFile.GetFileFromPathAsync(file);
+            return await this.Unpack(stfile, destination);
+        }
+
+
+        /// <summary>
+        /// Unpacks a tarball in a temporary folder.
+        /// </summary>
+        /// <param name="file">The tarball file.</param>
+        /// <returns>Storage folder pointing to where the files were unpacked.</returns>
+        public async Task<StorageFolder> Unpack(StorageFile file)
+        {
+            // Prepare temp folder
+            var dest = await this.CreateTempFolder();
+
+            // Unpack
+            await this.Initialize(file);
+            await this.UnpackFiles(dest);
+            this.Dispose();
+
+            // Results
+            return dest;
+        }
+
+        /// <summary>
+        /// Unpacks a tarball in a specified folder.
+        /// </summary>
+        /// <param name="file">The tarball file.</param>
+        /// <param name="destination">A folder where files will be unpacked.</param>
+        /// <returns>Storage folder pointing to where the files were unpacked.</returns>
+        public async Task<StorageFolder> Unpack(StorageFile file, StorageFolder destination)
+        {
+            // Unpack
+            await this.Initialize(file);
+            await this.UnpackFiles(destination);
+            this.Dispose();
+
+            // Results
+            return destination;
+        }
+
+        #endregion
+
+        #region Initialize, dispose
+        /// <summary>
+        /// Performs initialization actions before unpacking (such as opening the stream).
+        /// </summary>
+        private async Task Initialize(StorageFile file)
+        {
+            var str = await file.OpenReadAsync();
+            this.stream = str.AsStream();
+        }
+
+        /// <summary>
+        /// Performs cleanups after unpacking finished.
+        /// </summary>
+        private void Dispose()
+        {
+            // Clean up
+            this.stream.Dispose();
+            this.stream = null;
+
+            this.header = new TarballHeader();
+        }
+        #endregion
+
+        #region Headers
+        /// <summary>
+        /// Calculates the checksum from a header.
+        /// </summary>
+        /// <param name="buffer">The header bytes</param>
+        private uint CalculateChecksum(byte[] buffer)
+        {
+            uint result = 0;
+
+            // Calculate sum of all bytes, with the exception of bytes 148-155
+            // (checksum field). These are all assumed to be 0x20.
+            for (int i = 0; i < buffer.Length; i++)
+                if (i >= 148 && i < 156)
+                    result += 0x20;
+                else result += Convert.ToUInt32(buffer[i]);
+
+            // Done
+            return result;
+        }
+
+        /// <summary>
+        /// Converts binary data to a TarballHeader.
+        /// </summary>
+        private TarballHeader ParseHeaderFields(byte[] buffer)
+        {
+            TarballHeader header = new TarballHeader();
+            string temp;
+
+            // File name
+            temp = SharpDX.Text.ASCIIEncoding.ASCII.GetString(buffer, 0, 100).Trim('\0', ' ');
+            header.FileName = temp;
+
+            // File mode
+            temp = SharpDX.Text.ASCIIEncoding.ASCII.GetString(buffer, 100, 8).Trim('\0', ' ');
+            header.FileMode = (string.IsNullOrEmpty(temp)) ? 0 : Convert.ToUInt32(temp, 8);
+
+            // Owner id
+            temp = SharpDX.Text.ASCIIEncoding.ASCII.GetString(buffer, 108, 8).Trim('\0', ' ');
+            header.OwnerId = (string.IsNullOrEmpty(temp)) ? 0 : Convert.ToUInt32(temp, 8);
+
+            // Group id
+            temp = SharpDX.Text.ASCIIEncoding.ASCII.GetString(buffer, 116, 8).Trim('\0', ' ');
+            header.GroupId = (string.IsNullOrEmpty(temp)) ? 0 : Convert.ToUInt32(temp, 8);
+
+            // Size
+            temp = SharpDX.Text.ASCIIEncoding.ASCII.GetString(buffer, 124, 12).Trim('\0', ' ');
+            header.Size = (string.IsNullOrEmpty(temp)) ? 0 : Convert.ToInt32(temp, 8);
+
+            // Last modified date
+            temp = SharpDX.Text.ASCIIEncoding.ASCII.GetString(buffer, 136, 12).Trim('\0', ' ');
+            int seconds = (string.IsNullOrEmpty(temp)) ? 0 : Convert.ToInt32(temp, 8);
+            header.LastModified = new DateTime(1970, 1, 1, 0, 0, 0, 0).AddSeconds(seconds).ToLocalTime();
+
+            // Checksum
+            temp = SharpDX.Text.ASCIIEncoding.ASCII.GetString(buffer, 148, 8).Trim('\0', ' ');
+            header.Checksum = (string.IsNullOrEmpty(temp)) ? 0 : Convert.ToUInt32(temp, 8);
+
+            // Link indicator
+            header.LinkIndicator = buffer[156];
+
+            // Linked file
+            temp = SharpDX.Text.ASCIIEncoding.ASCII.GetString(buffer, 157, 100).Trim('\0', ' ');
+            header.LinkedFile = temp;
+
+            // Done
+            return header;
+        }
+
+        /// <summary>
+        /// Reads a file header.
+        /// </summary>
+        /// <returns>True if another header was read, false otherwise.</returns>
+        private async Task<bool> ReadNextFileHeader()
+        {
+            byte[] buffer = new byte[512];
+
+            // Check current position
+            if (stream.Position >= stream.Length)
+                return false;
+
+            // Read header
+            await stream.ReadAsync(buffer, 0, 512);
+
+            // Parse header fields
+            this.header = this.ParseHeaderFields(buffer);
+
+            // Verify checksum
+            uint checksum = this.CalculateChecksum(buffer);
+
+            if (checksum == 256)                                // If 256 (only the checksum bytes different than 0), then 
+                return false;                                   // we most likely hit an invalid entry, probably marking the
+                                                                // end of the file
+            if (checksum != header.Checksum)
+                throw new IOException("Invalid checksum!");
+
+            // Done
+            return true;
+        }
+
+        #endregion
+
+        #region File system helpers
+        /// <summary>
+        /// Creates a temporary folder.
+        /// </summary>
+        private async Task<StorageFolder> CreateTempFolder()
+        {
+            // Generate file name
+            string name = "tar" + DateTime.Now.Ticks.ToString();
+
+            // Create file
+            var temp = ApplicationData.Current.TemporaryFolder;
+            return await temp.CreateFolderAsync(name, CreationCollisionOption.GenerateUniqueName);
+        }
+
+        #endregion
+
+        #region Unpack
+        /// <summary>
+        /// Unpacks a file using the information from the header.
+        /// The function assumes the header was previously read.
+        /// </summary>
+        /// <param name="destination">The destination file.</param>
+        private async Task UnpackNextFile(StorageFile destination)
+        {
+            // Open destination file
+            var str = await destination.OpenAsync(FileAccessMode.ReadWrite);
+            var iostr = str.AsStream();
+            
+            // Write data
+            var buffer = new byte[512];
+            int read = 0, total = 0;
+
+            while (total < this.header.Size)
+            {
+                read = await this.stream.ReadAsync(buffer, 0, 512);
+                await iostr.WriteAsync(buffer, 0, Math.Min(read, this.header.Size - total));
+                total += read;
+            }
+
+            // Cleanup
+            await iostr.FlushAsync();
+            iostr.Dispose();
+        }
+
+        /// <summary>
+        /// Unpacks the files from the loaded tarball.
+        /// </summary>
+        /// <param name="destination">Destination folder.</param>
+        private async Task UnpackFiles(StorageFolder destination)
+        {
+            if (this.stream == null)
+                throw new ArgumentNullException("No file opened!");
+
+            while (await this.ReadNextFileHeader())
+            {
+                // Directory?
+                if (this.header.FileName.EndsWith("/"))
+                    await IOHelper.CreateFolderRelativeAsync(destination, this.header.FileName);
+
+                // Create file
+                else
+                {
+                    var file = await IOHelper.CreateFileRelativeAsync(destination, this.header.FileName);
+                    await this.UnpackNextFile(file);
+                }
+            }
+        }
+        #endregion
+
+    }
+}

DrumKit/Assets/default

@@ -1,40 +0,0 @@
-[Kick]
-    position=.41,.2
-    size=.3
-    image=ms-appx:///Assets/Drums/big_drum_of.png
-    sound,0=ms-appx:///Assets/Sounds/Kick07.wav
-[Snare]
-    position=.16,.34
-    size=.25
-    image=ms-appx:///Assets/Drums/drum_of.png
-    sound,0=ms-appx:///Assets/Sounds/Snare08.wav
-[High Tom]
-    position=.33,.05
-    size=.22
-    image=ms-appx:///Assets/Drums/drum_of.png
-    sound,0=ms-appx:///Assets/Sounds/TomHigh04.wav
-[Low Tom]
-    position=.55,.05
-    size=.22
-    image=ms-appx:///Assets/Drums/drum_of.png
-    sound,0=ms-appx:///Assets/Sounds/TomLow04.wav
-[Floor Tom]
-    position=.66,.44
-    size=.29
-    image=ms-appx:///Assets/Drums/drum_of.png
-    sound,0=ms-appx:///Assets/Sounds/Floor04.wav
-[HiHat]
-    position=.03,.55
-    size=.21
-    image=ms-appx:///Assets/Drums/plate_off.png
-    sound,0=ms-appx:///Assets/Sounds/HiHatOpen04.wav
-[Crash]
-    position=.1,.02
-    size=.25
-    image=ms-appx:///Assets/Drums/plate_off.png
-    sound,0=ms-appx:///Assets/Sounds/Crash05.wav
-[Ride]
-    position=.72,.04
-    size=.25
-    image=ms-appx:///Assets/Drums/plate_off.png
-    sound,0=ms-appx:///Assets/Sounds/Ride04.wav

DrumKit/Build/ApplicationData/Drumkits/Default/config.xml

@@ -0,0 +1,41 @@
+<?xml version="1.0" encoding="utf-8" ?>
+<drumkitConfig>
+    <drums>
+        <drumConfig targetId="defaultkick">
+            <volume>1.0</volume>
+            <vkey>A</vkey>
+        </drumConfig>
+        <drumConfig targetId="defaultsnare">
+            <volume>1.0</volume>
+            <vkey>B</vkey>
+        </drumConfig>
+        <drumConfig targetId="defaulthitom">
+            <volume>1.0</volume>
+            <vkey>C</vkey>
+        </drumConfig>
+        <drumConfig targetId="defaultlotom">
+            <volume>1.0</volume>
+            <vkey>D</vkey>
+        </drumConfig>
+        <drumConfig targetId="defaultfltom">
+            <volume>1.0</volume>
+            <vkey>E</vkey>
+        </drumConfig>
+        <drumConfig targetId="defaulthihatcl">
+            <volume>1.0</volume>
+            <vkey>F</vkey>
+        </drumConfig>
+        <drumConfig targetId="defaulthihatop">
+            <volume>1.0</volume>
+            <vkey>G</vkey>
+        </drumConfig>
+        <drumConfig targetId="defaultcrash">
+            <volume>1.0</volume>
+            <vkey>H</vkey>
+        </drumConfig>
+        <drumConfig targetId="defaultride">
+            <volume>1.0</volume>
+            <vkey>I</vkey>
+        </drumConfig>
+    </drums>
+</drumkitConfig>

DrumKit/Build/ApplicationData/Drumkits/Default/drumkit.xml

@@ -0,0 +1,144 @@
+<?xml version="1.0" encoding="UTF-8" ?>
+
+<drumkit>
+    
+    <!-- General info -->
+    <name>Default</name>
+    <description>Default drums</description>
+    
+    <!-- Files -->
+    <configfile>config.xml</configfile>
+    <layoutfile>layout.xml</layoutfile>
+    
+    <!-- Drums -->
+    <drums>
+        <drum id="defaultkick">
+            <name>Kick</name>
+            <image>Images/kick.png</image>
+            <imagePressed>Images/kickPressed.png</imagePressed>
+            <sounds>
+                <sound intensity="0">Sounds/Kick07.wav</sound>
+            </sounds>
+        </drum>
+
+        <drum id="defaultsnare">
+            <name>Snare</name>
+            <image>Images/drum.png</image>
+            <imagePressed>Images/drumPressed.png</imagePressed>
+            <sounds>
+                <sound intensity="0">Sounds/Snare08.wav</sound>
+            </sounds>
+        </drum>
+
+        <drum id="defaulthitom">
+            <name>High Tom</name>
+            <image>Images/drum.png</image>
+            <imagePressed>Images/drumPressed.png</imagePressed>
+            <sounds>
+                <sound intensity="0">Sounds/TomHigh04.wav</sound>
+            </sounds>
+        </drum>
+
+        <drum id="defaultlotom">
+            <name>Low Tom</name>
+            <image>Images/drum.png</image>
+            <imagePressed>Images/drumPressed.png</imagePressed>
+            <sounds>
+                <sound intensity="0">Sounds/TomLow04.wav</sound>
+            </sounds>
+        </drum>
+
+        <drum id="defaultfltom">
+            <name>Floor Tom</name>
+            <image>Images/drum.png</image>
+            <imagePressed>Images/drumPressed.png</imagePressed>
+            <sounds>
+                <sound intensity="0">Sounds/Floor04.wav</sound>
+            </sounds>
+        </drum>
+
+        <drum id="defaulthihatcl">
+            <name>Hi-Hat Closed (pedal)</name>
+            <image>Images/pedal.png</image>
+            <imagePressed>Images/pedalPressed.png</imagePressed>
+            <sounds>
+                <sound intensity="0">Sounds/HiHatClosed04.wav</sound>
+            </sounds>
+        </drum>
+
+        <drum id="defaulthihatop">
+            <name>Hi-Hat Opened</name>
+            <image>Images/plate.png</image>
+            <imagePressed>Images/platePressed.png</imagePressed>
+            <sounds>
+                <sound intensity="0">Sounds/HiHatOpen04.wav</sound>
+            </sounds>
+        </drum>
+
+        <drum id="defaultcrash">
+            <name>Crash</name>
+            <image>Images/plate.png</image>
+            <imagePressed>Images/platePressed.png</imagePressed>
+            <sounds>
+                <sound intensity="0">Sounds/Crash05.wav</sound>
+            </sounds>
+        </drum>
+
+        <drum id="defaultride">
+            <name>Ride</name>
+            <image>Images/plate.png</image>
+            <imagePressed>Images/platePressed.png</imagePressed>
+            <sounds>
+                <sound intensity="0">Sounds/Ride04.wav</sound>
+            </sounds>
+        </drum>
+
+    </drums>
+
+    <!--
+    [Kick]
+        position=.41,.2
+        size=.3
+        image=ms-appx:///Assets/Drums/big_drum_of.png
+        sound,0=ms-appx:///Assets/Sounds/Kick07.wav
+    [Snare]
+        position=.16,.34
+        size=.25
+        image=ms-appx:///Assets/Drums/drum_of.png
+        sound,0=ms-appx:///Assets/Sounds/Snare08.wav
+    [High Tom]
+        position=.33,.05
+        size=.22
+        image=ms-appx:///Assets/Drums/drum_of.png
+        sound,0=ms-appx:///Assets/Sounds/TomHigh04.wav
+    [Low Tom]
+        position=.55,.05
+        size=.22
+        image=ms-appx:///Assets/Drums/drum_of.png
+        sound,0=ms-appx:///Assets/Sounds/TomLow04.wav
+    [Floor Tom]
+        position=.66,.44
+        size=.29
+        image=ms-appx:///Assets/Drums/drum_of.png
+        sound,0=ms-appx:///Assets/Sounds/Floor04.wav
+    [Hi-Hat Closed]
+        position=.10,.87
+        size=.05
+        image=ms-appx:///Assets/Drums/HiHat_off.png
+        sound,0=ms-appx:///Assets/Sounds/HiHatClosed04.wav
+    [Hi-Hat Opened]
+        position=.03,.55
+        size=.21
+        image=ms-appx:///Assets/Drums/plate_off.png
+        sound,0=ms-appx:///Assets/Sounds/HiHatOpen04.wav
+    [Crash]
+        position=.1,.02
+        size=.25
+        image=ms-appx:///Assets/Drums/plate_off.png
+        sound,0=ms-appx:///Assets/Sounds/Crash05.wav
+    [Ride]
+        position=.72,.04
+        size=.25
+        image=ms-appx:///Assets/Drums/plate_off.png
+        sound,0=ms-appx:///Assets/Sounds/Ride04.wav-->
+</drumkit>

DrumKit/Build/ApplicationData/Drumkits/Default/layout.xml

@@ -0,0 +1,77 @@
+<?xml version="1.0" encoding="utf-8" ?>
+
+<drumkitLayoutCollection>
+
+    <items>
+        <!-- Standard layout - all views -->
+        <drumkitLayout>
+            <name>Standard layout</name>
+            <targetView>Snapped|Landscape|Filled|Portrait</targetView>
+            <isDefault>true</isDefault>
+
+            <drums>
+                <drumLayout targetId="defaultkick">
+                    <size>.3</size>
+                    <x>.41</x>
+                    <y>.2</y>
+                    <zindex>0</zindex>
+                </drumLayout>
+                <drumLayout targetId="defaultsnare">
+                    <size>.25</size>
+                    <x>.16</x>
+                    <y>.34</y>
+                    <zindex>2</zindex>
+                    <angle>61</angle>
+                </drumLayout>
+                <drumLayout targetId="defaulthitom">
+                    <size>.22</size>
+                    <x>.33</x>
+                    <y>.05</y>
+                    <zindex>1</zindex>
+                    <angle>150</angle>
+                </drumLayout>
+                <drumLayout targetId="defaultlotom">
+                    <size>.22</size>
+                    <x>.55</x>
+                    <y>.05</y>
+                    <zindex>1</zindex>
+                    <angle>150</angle>
+                </drumLayout>
+                <drumLayout targetId="defaultfltom">
+                    <size>.29</size>
+                    <x>.66</x>
+                    <y>.44</y>
+                    <zindex>1</zindex>
+                    <angle>-30</angle>
+                </drumLayout>
+                <drumLayout targetId="defaulthihatcl">
+                    <size>.055</size>
+                    <x>.11</x>
+                    <y>.89</y>
+                    <zindex>3</zindex>
+                </drumLayout>
+                <drumLayout targetId="defaulthihatop">
+                    <size>.21</size>
+                    <x>.03</x>
+                    <y>.55</y>
+                    <zindex>4</zindex>
+                    <angle>80</angle>
+                </drumLayout>
+                <drumLayout targetId="defaultcrash">
+                    <size>.26</size>
+                    <x>.1</x>
+                    <y>.02</y>
+                    <zindex>4</zindex>
+                    <angle>80</angle>
+                </drumLayout>
+                <drumLayout targetId="defaultride">
+                    <size>.25</size>
+                    <x>.72</x>
+                    <y>.04</y>
+                    <zindex>4</zindex>
+                </drumLayout>
+            </drums>
+        </drumkitLayout>
+    </items>
+    
+</drumkitLayoutCollection>

DrumKit/Common/StandardStyles.xaml

@@ -424,6 +424,12 @@
         <Setter Property="Content" Value="&#xE103;"/>
     </Style>
 
+    <Style x:Key="VideoAppBarButtonStyle" TargetType="ButtonBase" BasedOn="{StaticResource AppBarButtonStyle}">
+        <Setter Property="AutomationProperties.AutomationId" Value="VideoAppBarButton"/>
+        <Setter Property="AutomationProperties.Name" Value="Video"/>
+        <Setter Property="Content" Value="&#xE116;"/>
+    </Style>
+    
         <!--
     
     <Style x:Key="SkipBackAppBarButtonStyle" TargetType="ButtonBase" BasedOn="{StaticResource AppBarButtonStyle}">
@@ -525,10 +531,7 @@
     -->
 
     <!--
-    <Style x:Key="VideoAppBarButtonStyle" TargetType="ButtonBase" BasedOn="{StaticResource AppBarButtonStyle}">
-        <Setter Property="AutomationProperties.AutomationId" Value="VideoAppBarButton"/>
-        <Setter Property="AutomationProperties.Name" Value="Video"/>
-        <Setter Property="Content" Value="&#xE116;"/>
+
     </Style>
     <Style x:Key="RefreshAppBarButtonStyle" TargetType="ButtonBase" BasedOn="{StaticResource AppBarButtonStyle}">
         <Setter Property="AutomationProperties.AutomationId" Value="RefreshAppBarButton"/>

DrumKit/Domain/AppSettings.cs

@@ -0,0 +1,29 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using System.Xml.Serialization;
+
+namespace DrumKit
+{
+    [XmlType("drumkitSettings")]
+    public class AppSettings
+    {
+        [XmlElement("currentKit")]
+        public string CurrentKit { get; set; }
+
+        [XmlElement("showKeys")]
+        public bool ShowKeyBindings { get; set; }
+
+        [XmlElement("animations")]
+        public bool Animations { get; set; }
+
+        public AppSettings()
+        {
+            this.CurrentKit = "Default";
+            this.ShowKeyBindings = false;
+            this.Animations = true;
+        }
+    }
+}

DrumKit/Domain/Drum.cs

@@ -0,0 +1,53 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using System.Xml.Serialization;
+
+namespace DrumKit
+{
+    [XmlType("drum")]
+    public class Drum
+    {
+        #region Public properties
+        [XmlAttribute("id")]
+        public string Id { get; set; }
+
+        /// <summary>
+        /// Gets or sets the name of the drum.
+        /// </summary>
+        [XmlElement("name")]
+        public string Name { get; set; }
+
+        /// <summary>
+        /// Gets or sets the image uri.
+        /// </summary>
+        [XmlElement("image")]
+        public string ImageSource { get; set; }
+
+        /// <summary>
+        /// Gets or sets the image uri.
+        /// </summary>
+        [XmlElement("imagePressed")]
+        public string ImagePressedSource { get; set; }
+
+        /// <summary>
+        /// Gets or sets the list of sound sources.
+        /// </summary>
+        [XmlArray("sounds")]
+        public List<SoundSource> Sounds { get; set; }
+        #endregion
+
+        #region Constructor
+        public Drum()
+        {
+            this.Name = null;
+            this.ImageSource = null;
+            this.ImagePressedSource = null;
+            this.Sounds = new List<SoundSource>();
+        }
+
+        #endregion
+    }
+}

DrumKit/Domain/DrumConfig.cs

@@ -0,0 +1,50 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using System.Xml.Serialization;
+
+namespace DrumKit
+{
+    [XmlType("drumConfig")]
+    public class DrumConfig
+    {
+        [XmlAttribute("targetId")]
+        public string TargetId { get; set; }
+
+        [XmlElement("enabled")]
+        public bool IsEnabled { get; set; }
+
+        [XmlElement("volume")]
+        public double Volume {
+            get {
+                if (this.VolumeL != this.VolumeR)
+                    return double.NaN;
+                return this.VolumeL;
+            }
+
+            set {
+                if (!double.IsNaN(value))
+                    this.VolumeL = this.VolumeR = value;
+            }
+        }
+
+        [XmlElement("volumeL")]
+        public double VolumeL { get; set; }
+
+        [XmlElement("volumeR")]
+        public double VolumeR { get; set; }
+
+        [XmlElement("vkey")]
+        public Windows.System.VirtualKey Key { get; set; }
+
+        public DrumConfig()
+        {
+            this.TargetId = null;
+            this.Volume = 1.0;
+            this.IsEnabled = true;
+            this.Key = Windows.System.VirtualKey.None;
+        }
+    }
+}

DrumKit/Domain/DrumLayout.cs

@@ -0,0 +1,41 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using System.Xml.Serialization;
+
+namespace DrumKit
+{
+    [XmlType("drumLayout")]
+    public class DrumLayout
+    {
+        [XmlAttribute("targetId")]
+        public string TargetId { get; set; }
+
+        [XmlElement("size")]
+        public double Size { get; set; }
+
+        [XmlElement("x")]
+        public double X { get; set; }
+
+        [XmlElement("y")]
+        public double Y { get; set; }
+
+        [XmlElement("zindex")]
+        public int ZIndex { get; set; }
+
+        [XmlElement("angle")]
+        public double Angle { get; set; }
+
+        public DrumLayout()
+        {
+            this.TargetId = null;
+            this.Size = .1;
+            this.X = 0;
+            this.Y = 0;
+            this.ZIndex = 0;
+            this.Angle = 0;
+        }
+    }
+}

DrumKit/Domain/Drumkit.cs

@@ -0,0 +1,37 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using System.Xml.Serialization;
+
+namespace DrumKit
+{
+    [XmlType("drumkit")]
+    public class Drumkit
+    {
+        [XmlElement("name")]
+        public string Name { get; set; }
+
+        [XmlElement("description")]
+        public string Description { get; set; }
+
+        [XmlElement("configfile")]
+        public string ConfigFilePath { get; set; }
+
+        [XmlElement("layoutfile")]
+        public string LayoutFilePath { get; set; }
+
+        [XmlArray("drums")]
+        public List<Drum> Drums { get; set; }
+
+        public Drumkit()
+        {
+            this.Name = null;
+            this.Description = null;
+            this.ConfigFilePath = null;
+            this.LayoutFilePath = null;
+            this.Drums = new List<Drum>();
+        }
+    }
+}

DrumKit/Domain/DrumkitConfig.cs

@@ -0,0 +1,16 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using System.Xml.Serialization;
+
+namespace DrumKit
+{
+    [XmlType("drumkitConfig")]
+    public class DrumkitConfig
+    {
+        [XmlArray("drums")]
+        public List<DrumConfig> Drums { get; set; }
+    }
+}

DrumKit/Domain/DrumkitLayout.cs

@@ -0,0 +1,80 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using System.Xml.Serialization;
+
+namespace DrumKit
+{
+    [XmlType("drumkitLayout")]
+    public class DrumkitLayout
+    {
+        [XmlElement("name")]
+        public string Name { get; set; }
+
+        [XmlIgnore()]
+        public DrumkitLayoutTargetView TargetView { get; set; }
+
+        [XmlElement("targetView")]
+        private string TargetViewSerialize
+        {
+            get
+            {
+                if (this.TargetView == DrumkitLayoutTargetView.All)
+                    return "All";
+
+                if (this.TargetView == DrumkitLayoutTargetView.None)
+                    return "None";
+
+                else
+                {
+                    string str = "";
+
+                    if ((this.TargetView & DrumkitLayoutTargetView.Filled) != 0)
+                        str += "Filled|";
+
+                    if ((this.TargetView & DrumkitLayoutTargetView.Landscape) != 0)
+                        str += "Landscape|";
+
+                    if ((this.TargetView & DrumkitLayoutTargetView.Portrait) != 0)
+                        str += "Portrait|";
+
+                    if ((this.TargetView & DrumkitLayoutTargetView.Snapped) != 0)
+                        str += "Snapped|";
+
+                    return str.TrimEnd('|');
+                }
+            }
+
+            set
+            {
+                this.TargetView = DrumkitLayoutTargetView.None;
+                foreach (var i in value.Split('|'))
+                    switch (i)
+                    {
+                        case "Filled": this.TargetView |= DrumkitLayoutTargetView.Filled; break;
+                        case "Landscape": this.TargetView |= DrumkitLayoutTargetView.Landscape; break;
+                        case "Portrait": this.TargetView |= DrumkitLayoutTargetView.Portrait; break;
+                        case "Snapped": this.TargetView |= DrumkitLayoutTargetView.Snapped; break;
+                        case "All": this.TargetView |= DrumkitLayoutTargetView.All; break;
+                    }
+            }
+        }
+
+        [XmlElement("isDefault")]
+        public bool IsDefault { get; set; }
+
+        [XmlArray("drums")]
+        public List<DrumLayout> Drums { get; set; }
+
+
+        public DrumkitLayout()
+        {
+            this.Name = null;
+            this.IsDefault = false;
+            this.Drums = new List<DrumLayout>();
+            this.TargetView = DrumkitLayoutTargetView.All;
+        }
+    }
+}

DrumKit/Domain/DrumkitLayoutCollection.cs

@@ -0,0 +1,21 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using System.Xml.Serialization;
+
+namespace DrumKit
+{
+    [XmlType("drumkitLayoutCollection")]
+    public class DrumkitLayoutCollection
+    {
+        [XmlArray("items")]
+        public List<DrumkitLayout> Items { get; set; }
+
+        public DrumkitLayoutCollection()
+        {
+            this.Items = new List<DrumkitLayout>();
+        }
+    }
+}

DrumKit/Domain/DrumkitLayoutTargetView.cs

@@ -0,0 +1,19 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace DrumKit
+{
+    [Flags]
+    public enum DrumkitLayoutTargetView
+    {
+        None = 0,
+        Snapped = 1,
+        Filled = 2,
+        Landscape = 4,
+        Portrait = 8,
+        All = Snapped | Filled | Landscape | Portrait
+    }
+}

DrumKit/Domain/SoundSource.cs

@@ -0,0 +1,19 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using System.Xml.Serialization;
+
+namespace DrumKit
+{
+    [XmlType("sound")]
+    public class SoundSource
+    {
+        [XmlAttribute("intensity")]
+        public int Intensity { get; set; }
+
+        [XmlText()]
+        public string Source { get; set; }
+    }
+}

DrumKit/Drum.cs

@@ -1,107 +0,0 @@
-using System;
-using System.Collections.Generic;
-using System.Linq;
-using System.Text;
-using System.Threading.Tasks;
-using Windows.Foundation;
-using Windows.Foundation.Collections;
-using Windows.UI.Xaml;
-using Windows.UI.Xaml.Controls;
-using Windows.UI.Xaml.Controls.Primitives;
-using Windows.UI.Xaml.Data;
-using Windows.UI.Xaml.Input;
-using Windows.UI.Xaml.Media;
-using Windows.UI.Xaml.Media.Imaging;
-using Windows.UI.Xaml.Navigation;
-
-namespace DrumKit
-{
-    class Drum
-    {
-        #region Attributes
-        private Uri imageSource;
-        private Point position;
-        private double size;
-        #endregion
-
-        #region Public properties
-        /// <summary>
-        /// Gets or sets the name of the drum.
-        /// </summary>
-        public string Name { get; set; }
-
-        /// <summary>
-        /// Gets or sets the image uri. If enabled, the image is loaded.
-        /// </summary>
-        public Uri ImageSource {
-            get { return this.imageSource; } 
-            set { this.SetImageSource(value); }
-        }
-
-        /// <summary>
-        /// Gets or sets the position of the element on the screen.
-        /// </summary>
-        public Point Position { 
-            get { return this.position; }
-            set { this.SetPosition(value); }
-        }
-
-        /// <summary>
-        /// Gets the size of the image displayed on the screen.
-        /// </summary>
-        public double Size {
-            get { return this.size; }
-            set { this.size = value; }
-        }
-
-        /// <summary>
-        /// Sound sources
-        /// </summary>
-        public Dictionary<int, Uri> SoundSources
-        {
-            get;
-            private set;
-        }
-        #endregion
-
-        #region Constructor
-        public Drum()
-        {
-            // Initialize sources
-            this.SoundSources = new Dictionary<int, Uri>();
-            this.imageSource = null;
-
-            // Set up other vars
-            this.position = new Point(0, 0);
-            this.size = 0;
-            this.Name = "<unnamed>";
-        }
-
-        #endregion
-
-        #region Setters
-        public void SetImageSource(Uri imagesrc)
-        {
-            // Set property
-            this.imageSource = imagesrc;
-        }
-
-        public void SetPosition(Point location)
-        {
-            // Set property
-            this.position = location;
-        }
-
-        public void SetSoundSource(int intensity, Uri source)
-        {
-            // Set up sound source
-            if (this.SoundSources.ContainsKey(intensity))
-                this.SoundSources[intensity] = source;
-
-            else this.SoundSources.Add(intensity, source);
-        }
-
-        #endregion
-
-    }
-}

DrumKit/DrumKit.csproj

@@ -12,7 +12,10 @@
     <DefaultLanguage>en-US</DefaultLanguage>
     <FileAlignment>512</FileAlignment>
     <ProjectTypeGuids>{BC8A1FFA-BEE3-4634-8014-F334798102B3};{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}</ProjectTypeGuids>
-    <PackageCertificateKeyFile>DrumKit_TemporaryKey.pfx</PackageCertificateKeyFile>
+    <PackageCertificateKeyFile>DrumKit_StoreKey.pfx</PackageCertificateKeyFile>
+    <AppxAutoIncrementPackageRevision>True</AppxAutoIncrementPackageRevision>
+    <PackageCertificateThumbprint>4FCCD6DD6F5D1EEA43AC26BB8D451F1B54209922</PackageCertificateThumbprint>
+    <AppxSymbolPackageEnabled>True</AppxSymbolPackageEnabled>
   </PropertyGroup>
   <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Debug|AnyCPU' ">
     <PlatformTarget>AnyCPU</PlatformTarget>
@@ -103,46 +106,75 @@
     <Compile Include="App.xaml.cs">
       <DependentUpon>App.xaml</DependentUpon>
     </Compile>
-    <Compile Include="Drum.cs" />
-    <Compile Include="MainPage.xaml.cs">
+    <Compile Include="Archiving\TarballReader.cs" />
+    <Compile Include="Domain\AppSettings.cs" />
+    <Compile Include="IOHelper.cs" />
+    <Compile Include="Log.cs" />
+    <Compile Include="Managers\DataManager.cs" />
+    <Compile Include="Domain\Drum.cs" />
+    <Compile Include="Domain\DrumConfig.cs" />
+    <Compile Include="Domain\Drumkit.cs" />
+    <Compile Include="Domain\DrumkitConfig.cs" />
+    <Compile Include="Domain\DrumkitLayout.cs" />
+    <Compile Include="Domain\DrumkitLayoutCollection.cs" />
+    <Compile Include="Domain\DrumkitLayoutTargetView.cs" />
+    <Compile Include="Domain\DrumLayout.cs" />
+    <Compile Include="Managers\DrumsManager.cs" />
+    <Compile Include="Managers\UIManager.cs" />
+    <Compile Include="UI\DrumUI.cs" />
+    <Compile Include="UI\LoadingPage.xaml.cs">
+      <DependentUpon>LoadingPage.xaml</DependentUpon>
+    </Compile>
+    <Compile Include="UI\MainPage.xaml.cs">
       <DependentUpon>MainPage.xaml</DependentUpon>
     </Compile>
     <Compile Include="Recorder.cs" />
-    <Compile Include="Repository\DrumRepository.cs" />
-    <Compile Include="SoundPlayer.cs" />
+    <Compile Include="Managers\SoundManager.cs" />
     <Compile Include="Properties\AssemblyInfo.cs" />
     <Compile Include="SoundPool.cs" />
+    <Compile Include="Domain\SoundSource.cs" />
   </ItemGroup>
   <ItemGroup>
     <AppxManifest Include="Package.appxmanifest">
       <SubType>Designer</SubType>
     </AppxManifest>
+    <Content Include="Assets\ApplicationData.tar" />
+    <None Include="Build\7z.exe" />
+    <None Include="Build\ApplicationData\Drumkits\Default\config.xml" />
+    <None Include="Build\ApplicationData\Drumkits\Default\drumkit.xml" />
+    <None Include="Build\ApplicationData\Drumkits\Default\Images\drum.png" />
+    <None Include="Build\ApplicationData\Drumkits\Default\Images\drumPressed.png" />
+    <None Include="Build\ApplicationData\Drumkits\Default\Images\kick.png" />
+    <None Include="Build\ApplicationData\Drumkits\Default\Images\kickPressed.png" />
+    <None Include="Build\ApplicationData\Drumkits\Default\Images\pedal.png" />
+    <None Include="Build\ApplicationData\Drumkits\Default\Images\pedalPressed.png" />
+    <None Include="Build\ApplicationData\Drumkits\Default\Images\plate.png" />
+    <None Include="Build\ApplicationData\Drumkits\Default\Images\platePressed.png" />
+    <None Include="Build\ApplicationData\Drumkits\Default\layout.xml" />
+    <None Include="Build\ApplicationData\Drumkits\Default\Sounds\Crash05.wav" />
+    <None Include="Build\ApplicationData\Drumkits\Default\Sounds\Floor04.wav" />
+    <None Include="Build\ApplicationData\Drumkits\Default\Sounds\Hat04.WAV" />
+    <None Include="Build\ApplicationData\Drumkits\Default\Sounds\HiHatClosed04.wav" />
+    <None Include="Build\ApplicationData\Drumkits\Default\Sounds\HiHatOpen04.wav" />
+    <None Include="Build\ApplicationData\Drumkits\Default\Sounds\Kick07.wav" />
+    <None Include="Build\ApplicationData\Drumkits\Default\Sounds\Ride04.wav" />
+    <None Include="Build\ApplicationData\Drumkits\Default\Sounds\Snare08.wav" />
+    <None Include="Build\ApplicationData\Drumkits\Default\Sounds\TomHigh04.wav" />
+    <None Include="Build\ApplicationData\Drumkits\Default\Sounds\TomLow04.wav" />
+    <None Include="DrumKit_StoreKey.pfx" />
     <None Include="DrumKit_TemporaryKey.pfx" />
   </ItemGroup>
   <ItemGroup>
     <Content Include="Assets\bg.png" />
-    <Content Include="Assets\Drums\big_drum_of.png" />
-    <Content Include="Assets\Drums\big_drum_on.png" />
-    <Content Include="Assets\Drums\drum_of.png" />
-    <Content Include="Assets\Drums\drum_on.png" />
-    <Content Include="Assets\Sounds\Crash05.wav" />
-    <Content Include="Assets\Sounds\Hat04.WAV" />
-    <Content Include="Assets\Sounds\HiHatOpen04.wav" />
-    <Content Include="Assets\Sounds\Kick07.wav" />
-    <Content Include="Assets\default">
-      <SubType>Designer</SubType>
-    </Content>
+    <Content Include="Assets\Logos\BadgeIcon.png" />
+    <Content Include="Assets\Logos\SplashScreen.scale-140.png" />
+    <Content Include="Assets\Logos\SplashScreen.scale-180.png" />
+    <Content Include="Assets\Logos\WideLogo.png" />
     <Content Include="Assets\Logos\Logo.png" />
     <Content Include="Assets\Logos\SmallLogo.png" />
-    <Content Include="Assets\Logos\SplashScreen.png" />
+    <Content Include="Assets\Logos\SplashScreen.scale-100.png" />
     <Content Include="Assets\Logos\StoreLogo.png" />
-    <Content Include="Assets\Drums\plate_off.png" />
-    <Content Include="Assets\Drums\plate_on.png" />
-    <Content Include="Assets\Sounds\Ride04.wav" />
-    <Content Include="Assets\Sounds\Snare08.wav" />
-    <Content Include="Assets\Sounds\TomHigh04.wav" />
-    <Content Include="Assets\Sounds\Floor04.wav" />
-    <Content Include="Assets\Sounds\TomLow04.wav" />
+    <None Include="Package.StoreAssociation.xml" />
   </ItemGroup>
   <ItemGroup>
     <ApplicationDefinition Include="App.xaml">
@@ -153,17 +185,23 @@
       <Generator>MSBuild:Compile</Generator>
       <SubType>Designer</SubType>
     </Page>
-    <Page Include="MainPage.xaml">
+    <Page Include="UI\LoadingPage.xaml">
+      <SubType>Designer</SubType>
+      <Generator>MSBuild:Compile</Generator>
+    </Page>
+    <Page Include="UI\MainPage.xaml">
       <Generator>MSBuild:Compile</Generator>
       <SubType>Designer</SubType>
     </Page>
   </ItemGroup>
   <ItemGroup>
-    <Reference Include="SharpDX">
-      <HintPath>C:\Users\Tiberiu\Downloads\SharpDX\Bin\Standard-winrt\SharpDX.dll</HintPath>
+    <Reference Include="SharpDX, Version=2.4.2.0, Culture=neutral, PublicKeyToken=627a3d6d1956f55a, processorArchitecture=MSIL">
+      <SpecificVersion>False</SpecificVersion>
+      <HintPath>..\..\..\..\WebDownloads\SharpDX242\Bin\Signed-winrt\SharpDX.dll</HintPath>
     </Reference>
-    <Reference Include="SharpDX.XAudio2">
-      <HintPath>C:\Users\Tiberiu\Downloads\SharpDX\Bin\Standard-winrt\SharpDX.XAudio2.dll</HintPath>
+    <Reference Include="SharpDX.XAudio2, Version=2.4.2.0, Culture=neutral, PublicKeyToken=627a3d6d1956f55a, processorArchitecture=MSIL">
+      <SpecificVersion>False</SpecificVersion>
+      <HintPath>..\..\..\..\WebDownloads\SharpDX242\Bin\Signed-winrt\SharpDX.XAudio2.dll</HintPath>
     </Reference>
   </ItemGroup>
   <ItemGroup />
@@ -171,6 +209,9 @@
     <VisualStudioVersion>11.0</VisualStudioVersion>
   </PropertyGroup>
   <Import Project="$(MSBuildExtensionsPath)\Microsoft\WindowsXaml\v$(VisualStudioVersion)\Microsoft.Windows.UI.Xaml.CSharp.targets" />
+  <PropertyGroup>
+    <PreBuildEvent>"$(ProjectDir)\Build\7z.exe" a -ttar -y "$(ProjectDir)\Assets\ApplicationData.tar" "$(ProjectDir)\Build\ApplicationData\*"</PreBuildEvent>
+  </PropertyGroup>
   <!-- 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.
   <Target Name="BeforeBuild">

DrumKit/DrumKit.csproj.user

@@ -3,4 +3,9 @@
   <PropertyGroup Condition="'$(Configuration)|$(Platform)' == 'Debug|AnyCPU'">
     <UseSimulator>False</UseSimulator>
   </PropertyGroup>
+  <PropertyGroup>
+    <AppxPackageIsForStore>True</AppxPackageIsForStore>
+    <AppxShowAllApps>True</AppxShowAllApps>
+    <AppxBuildConfigurationSelection>neutral</AppxBuildConfigurationSelection>
+  </PropertyGroup>
 </Project>

DrumKit/IOHelper.cs

@@ -0,0 +1,86 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using Windows.Storage;
+
+namespace DrumKit
+{
+    static class IOHelper
+    {
+        /// <summary>
+        /// Gets a folder using relative path.
+        /// </summary>
+        public static async Task<StorageFolder> GetFolderRelativeAsync(StorageFolder root, string path)
+        {
+            // Split the path
+            var splitpath = path.Split(new char[] { '\\', '/' }, StringSplitOptions.RemoveEmptyEntries);
+            var currentdir = root;
+
+            // Browse to the last folder in the path
+            for (int i = 0; i < splitpath.Length; i++)
+                currentdir = await currentdir.GetFolderAsync(splitpath[i]);
+
+            // Return file
+            return currentdir;
+        }
+
+        /// <summary>
+        /// Gets a file using relative path
+        /// </summary>
+        public static async Task<StorageFile> GetFileRelativeAsync(StorageFolder root, string path)
+        {
+            // Split the path
+            var dir = await GetFolderRelativeAsync(root, System.IO.Path.GetDirectoryName(path));
+
+            // Return file
+            return await dir.GetFileAsync(System.IO.Path.GetFileName(path));
+        }
+
+        /// <summary>
+        /// Creates a folder using relative path.
+        /// </summary>
+        public static async Task<StorageFolder> CreateFolderRelativeAsync(StorageFolder root, string path)
+        {
+            // Split the path
+            var splitpath = path.Split(new char[] { '\\', '/' }, StringSplitOptions.RemoveEmptyEntries);
+            var currentdir = root;
+
+            // Browse to the last folder in the path
+            for (int i = 0; i < splitpath.Length - 1; i++)
+                currentdir = await currentdir.GetFolderAsync(splitpath[i]);
+
+            // Create folder
+            return await currentdir.CreateFolderAsync(splitpath.Last(), CreationCollisionOption.ReplaceExisting);
+        }
+
+        /// <summary>
+        /// Creates a file using a relative path.
+        /// </summary>
+        public static async Task<StorageFile> CreateFileRelativeAsync(StorageFolder root, string path)
+        {
+            var currentdir = await GetFolderRelativeAsync(root, System.IO.Path.GetDirectoryName(path));
+
+            // Create file
+            return await currentdir.CreateFileAsync(System.IO.Path.GetFileName(path), CreationCollisionOption.ReplaceExisting);
+        }
+
+        /// <summary>
+        /// Loads an image, and returns an ImageSource (using relative path)
+        /// </summary>
+        public static async Task<Windows.UI.Xaml.Media.ImageSource> GetImageAsync(StorageFolder root, string path)
+        {
+            // Open file
+            var file = await GetFileRelativeAsync(root, path);
+            var stream = await file.OpenReadAsync();
+
+            // Get image
+            var image = new Windows.UI.Xaml.Media.Imaging.BitmapImage();
+            await image.SetSourceAsync(stream);
+
+            // Return result
+            return image;
+        }
+    }
+}

DrumKit/Log.cs

@@ -0,0 +1,63 @@
+using System;
+using System.Collections.Generic;
+using System.IO;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using Windows.Storage;
+
+namespace DrumKit
+{
+    static class Log
+    {
+        private static StreamWriter output = null;
+
+        public static async Task Initialize()
+        {
+            // Create "Logs" folder if not created
+            var folder = await ApplicationData.Current.RoamingFolder.CreateFolderAsync("AppLogs", CreationCollisionOption.OpenIfExists);
+            
+            // Create a log file
+            var file = await folder.CreateFileAsync(DateTime.Now.Ticks.ToString() + ".csv", CreationCollisionOption.GenerateUniqueName);
+            
+            // Open stream
+            var stream = await file.OpenAsync(FileAccessMode.ReadWrite);
+            var iostream = stream.AsStream();
+            output = new StreamWriter(iostream);
+            output.AutoFlush = true;
+            
+            // Write an initial message
+            Write("Session started");
+        }
+
+        public static void Write(string format, params object[] args)
+        {
+            if (output == null) return;
+            string res = string.Format(format, args);
+
+            // Write data
+            output.WriteLine("{0},Information,{1}", DateTime.Now, res);
+        }
+
+        public static void Error(string format, params object[] args)
+        {
+            if (output == null) return;
+            string res = string.Format(format, args);
+
+            // Write data
+            output.WriteLine("{0},Error,{1}", DateTime.Now, res);
+        }
+
+        public static void Except(Exception ex)
+        {
+            if (output == null) return;
+
+            // Prepare
+            string stack = ex.StackTrace.Replace("\n", ",,,,");
+
+            // Write data
+            output.WriteLine("{0},Exception,{1},{2},{3}", DateTime.Now, ex.Message, ex.Source, stack);
+        }
+
+    }
+}

DrumKit/MainPage.xaml.cs

@@ -1,201 +0,0 @@
-using System;
-using System.Collections.Generic;
-using System.IO;
-using System.Linq;
-using Windows.Foundation;
-using Windows.Foundation.Collections;
-using Windows.UI.Xaml;
-using Windows.UI.Xaml.Controls;
-using Windows.UI.Xaml.Controls.Primitives;
-using Windows.UI.Xaml.Data;
-using Windows.UI.Xaml.Input;
-using Windows.UI.Xaml.Media;
-using Windows.UI.Xaml.Navigation;
-
-// The Blank Page item template is documented at http://go.microsoft.com/fwlink/?LinkId=234238
-
-namespace DrumKit
-{
-    /// <summary>
-    /// An empty page that can be used on its own or navigated to within a Frame.
-    /// </summary>
-    public sealed partial class MainPage : Page
-    {
-        DrumRepository drumRepo;
-        SoundPlayer player = new SoundPlayer();
-        List<Image> uiImages;
-        List<Button> uiButtons;
-        List<Thumb> uiThumbs;
-
-        public MainPage()
-        {
-            this.InitializeComponent();
-
-            drumRepo = new DrumRepository();
-
-            uiImages = new List<Image>();
-            uiButtons = new List<Button>();
-            uiThumbs = new List<Thumb>();
-
-            this.InitializeResources();
-            this.KeyDown += MainPage_KeyDown;
-        }
-
-        void MainPage_KeyDown(object sender, KeyRoutedEventArgs e)
-        {
-            string key = Enum.GetName(typeof(Windows.System.VirtualKey), e.Key);
-
-            if (key != null && key.Length == 1)
-            {
-                int index = Convert.ToInt32(key.ToLower()[0] - 'a');
-                if (this.uiButtons.Count > index)
-                    this.DrumClicked(this.uiButtons[index], new RoutedEventArgs());
-            }
-        }
-
-        Image CreateImage(int index, Drum drum)
-        {
-            var img = new Image();
-            var bitmap = new Windows.UI.Xaml.Media.Imaging.BitmapImage(drum.ImageSource);
-            img.Tag = index.ToString(); 
-            img.Source = bitmap;
-            img.Width = drum.Size * this.ActualWidth;
-            img.Height = drum.Size * this.ActualWidth;
-
-            return img;
-        }
-
-        Button CreateButton(int index, Drum drum)
-        {
-            var button = new Button();
-            button.Tag = index.ToString();
-            button.Click += DrumClicked;
-            button.Width = drum.Size * this.ActualWidth;
-            button.Height = drum.Size * this.ActualWidth;
-            button.Background = new SolidColorBrush(Windows.UI.Colors.Orange);
-            button.Opacity = 0;
-            
-            return button;
-        }
-
-        Thumb CreateThumb(int index, Drum drum)
-        {
-            var thumb = new Thumb();
-            thumb.Tag = index.ToString();
-            thumb.DragDelta += DrumMoved;
-            thumb.Width = drum.Size * this.ActualWidth;
-            thumb.Height = drum.Size * this.ActualWidth;
-            thumb.Opacity = .3;
-            thumb.Background = new SolidColorBrush(Windows.UI.Colors.Green);
-            thumb.Visibility = Windows.UI.Xaml.Visibility.Collapsed;
-
-            return thumb;
-        }
-
-
-        async void InitializeResources()
-        {
-            await drumRepo.LoadFile(new Uri("ms-appx:///Assets/default"));
-
-            for (int i = 0; i < drumRepo.Drums.Count; i++)
-            {
-                var drum = drumRepo.Drums[i];
-
-                // Get ui objects
-                var img = CreateImage(i, drum);
-                var button = CreateButton(i, drum);
-                var thumb = CreateThumb(i, drum);
-
-                // Set up layout
-                this.myCanvas.Children.Add(img);
-                this.myCanvas.Children.Add(button);
-                this.myCanvas.Children.Add(thumb);
-
-                Canvas.SetLeft(img, drum.Position.X * this.ActualWidth);
-                Canvas.SetLeft(button, drum.Position.X * this.ActualWidth);
-                Canvas.SetLeft(thumb, drum.Position.X * this.ActualWidth);
-                Canvas.SetTop(img, drum.Position.Y * this.ActualHeight);
-                Canvas.SetTop(button, drum.Position.Y * this.ActualHeight);
-                Canvas.SetTop(thumb, drum.Position.Y * this.ActualHeight);
-                Canvas.SetZIndex(img, 0);
-                Canvas.SetZIndex(button, 1);
-                Canvas.SetZIndex(thumb, 2);
-
-                // Add to our list
-                this.uiImages.Add(img);
-                this.uiButtons.Add(button);
-                this.uiThumbs.Add(thumb);
-            }
-
-            // Add drums
-            this.player.AddDrums(this.drumRepo.Drums);
-        }
-
-        void DrumClicked(object sender, RoutedEventArgs e)
-        {
-            var button = sender as Button;
-            if (button == null) return;
-
-            var tag = button.Tag as string;
-            if (tag == null) return;
-
-            int index = int.Parse(tag);
-            this.player.Play(this.drumRepo.Drums[index].Name + "0");
-        }
-
-        void DrumMoved(object sender, DragDeltaEventArgs e)
-        {
-            var thumb = sender as Thumb;
-            if (thumb == null) return;
-
-            var tag = thumb.Tag as string;
-            if (tag == null) return;
-
-            int index = int.Parse(tag);
-            Canvas.SetLeft(uiImages[index], Canvas.GetLeft(uiImages[index]) + e.HorizontalChange);
-            Canvas.SetLeft(uiButtons[index], Canvas.GetLeft(uiButtons[index]) + e.HorizontalChange);
-            Canvas.SetLeft(uiThumbs[index], Canvas.GetLeft(uiThumbs[index]) + e.HorizontalChange);
-            Canvas.SetTop(uiImages[index], Canvas.GetTop(uiImages[index]) + e.VerticalChange);
-            Canvas.SetTop(uiButtons[index], Canvas.GetTop(uiButtons[index]) + e.VerticalChange);
-            Canvas.SetTop(uiThumbs[index], Canvas.GetTop(uiThumbs[index]) + e.VerticalChange);
-            drumRepo.Drums[index].Position = new Point(drumRepo.Drums[index].Position.X + e.HorizontalChange, drumRepo.Drums[index].Position.Y + e.VerticalChange);
-        }
-
-        /// <summary>
-        /// Invoked when this page is about to be displayed in a Frame.
-        /// </summary>
-        /// <param name="e">Event data that describes how this page was reached.  The Parameter
-        /// property is typically used to configure the page.</param>
-        protected override void OnNavigatedTo(NavigationEventArgs e)
-        {
-        }
-
-        private async void mybutton_Click_1(object sender, RoutedEventArgs e)
-        {
-            var picker = new Windows.Storage.Pickers.FileOpenPicker();
-            picker.SuggestedStartLocation = Windows.Storage.Pickers.PickerLocationId.MusicLibrary;
-            picker.FileTypeFilter.Add("*");
-            var file = await picker.PickSingleFileAsync();
-
-            //blabla.Source = new Uri(file.Path);
-            //blabla.Play();
-        }
-
-        private void buttonEditMode_Click_1(object sender, RoutedEventArgs e)
-        {
-            var button = sender as ToggleButton;
-            if (button == null) return;
-
-            // Fix togglebuton style bug
-            VisualStateManager.GoToState(button, button.IsChecked.Value ? "Checked" : "Unchecked", false);
-
-            // Change visibility of thumbs
-            bool visible = (buttonEditMode.IsChecked.HasValue && buttonEditMode.IsChecked.Value);
-
-            foreach (var i in this.uiThumbs)
-                if (visible) i.Visibility = Windows.UI.Xaml.Visibility.Visible;
-                else i.Visibility = Windows.UI.Xaml.Visibility.Collapsed;
-        }
-
-    }
-}

DrumKit/Managers/DataManager.cs

@@ -0,0 +1,179 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using System.Xml.Serialization;
+using System.IO;
+using Windows.Storage;
+
+namespace DrumKit
+{
+    static class DataManager
+    {
+        public static AppSettings Settings { get; private set; }
+        
+        /// <summary>
+        /// Checks if this is the first time application was launched.
+        /// </summary>
+        public static async Task<bool> IsFirstLaunch()
+        {
+            // See if 'installed.xml' exists
+            var folder = ApplicationData.Current.RoamingFolder;
+            var files = await folder.GetFilesAsync();
+
+            return files.Count(x => x.Name == "installed.xml") == 0;
+        }
+
+        /// <summary>
+        /// Copies the content of the source folder into the destination folder recursively.
+        /// </summary>
+        //private static async Task CopyFolder(StorageFolder source, StorageFolder dest)
+        //{
+        //    // Copy folders recursively
+        //    var folders = await source.GetFoldersAsync();
+
+        //    foreach (var i in folders)
+        //    {
+        //        var newfolder = await dest.CreateFolderAsync(i.Name, CreationCollisionOption.OpenIfExists);
+        //        await CopyFolder(i, newfolder);
+        //    }
+
+        //    // Copy files
+        //    var files = await source.GetFilesAsync();
+
+        //    foreach (var i in files)
+        //        await i.CopyAsync(dest);
+        //}
+
+        /// <summary>
+        /// Installs the assets at first launch.
+        /// </summary>
+        /// <returns></returns>
+        private static async Task InstallAssets()
+        {
+            // Read content of 'ApplicationData'
+            var reader = new DrumKit.Archiving.TarballReader();
+            await reader.Unpack(new Uri("ms-appx:///Assets/ApplicationData.tar"), ApplicationData.Current.RoamingFolder);
+        }
+
+        /// <summary>
+        /// Creates the 'installed.xml' file.
+        /// </summary>
+        /// <returns></returns>
+        private static async Task MarkInstalled()
+        {
+            // Open stream
+            StorageFile file = await ApplicationData.Current.RoamingFolder.CreateFileAsync("installed.xml");
+            var stream = await file.OpenAsync(FileAccessMode.ReadWrite);
+            var iostream = stream.AsStream();
+
+            // Generate xml
+            var writer = System.Xml.XmlWriter.Create(iostream, new System.Xml.XmlWriterSettings() { Async = true, CloseOutput = true });
+
+            writer.WriteStartDocument();
+            writer.WriteStartElement("drumkit");
+            writer.WriteString(DateTime.UtcNow.ToString());
+            writer.WriteEndElement();
+            writer.WriteEndDocument();
+            
+            // Cleanup
+            await writer.FlushAsync();
+            writer.Dispose();
+            iostream.Dispose();
+        }
+
+        /// <summary>
+        /// Resets everything to factory settings.
+        /// The application must be reinitialized after (or closed).
+        /// </summary>
+        public static async Task FactoryReset()
+        {
+            await ApplicationData.Current.ClearAsync();
+        }
+
+        /// <summary>
+        /// Loads the settings file.
+        /// </summary>
+        public static async Task LoadSettings()
+        {
+            // If all else fails, default settings
+            Settings = new AppSettings();
+
+            // Get settings file
+            var files = await ApplicationData.Current.RoamingFolder.GetFilesAsync();
+            var sf = files.FirstOrDefault(x => x.Name == "settings.xml");
+
+            // File found
+            if (sf != null)
+            {
+                // Open file
+                var fstream = await sf.OpenReadAsync();
+                var fstream_net = fstream.AsStream();
+                
+                // Deserialize
+                XmlSerializer s = new XmlSerializer(Settings.GetType());
+                var settings = s.Deserialize(fstream_net) as AppSettings;
+
+                // All good
+                if (settings != null)
+                    Settings = settings;
+            }
+        }
+
+
+        /// <summary>
+        /// Loads the settings file.
+        /// </summary>
+        public static async Task SaveSettings()
+        {
+            // Get settings file
+            var file = await ApplicationData.Current.RoamingFolder.CreateFileAsync("settings.xml", CreationCollisionOption.ReplaceExisting);
+
+            // Open file
+            var fstream = await file.OpenAsync(FileAccessMode.ReadWrite);
+            var fstream_net = fstream.AsStream();
+
+            // Serialize
+            XmlSerializer s = new XmlSerializer(Settings.GetType());
+            s.Serialize(fstream_net, Settings);
+
+            // Cleanup
+            await fstream_net.FlushAsync();
+            fstream_net.Dispose();
+        }
+
+        /// <summary>
+        /// Initializes the application (prepares the application at first launch, loads settings and drums).
+        /// </summary>
+        public static async Task Initialize()
+        {
+            // Is this the first time the user launches the application?
+            if (await IsFirstLaunch())
+            {
+                // Clean up any junk
+                await FactoryReset();
+
+                // Copy local assets to app data
+                await InstallAssets();
+
+                // Generate 'installed.xml' file
+                await MarkInstalled();
+            }
+
+            // Load settings
+            await LoadSettings();
+
+            // Load drum packages
+        }
+
+        public static async Task Close()
+        {
+            // Save settings
+            await SaveSettings();
+
+            // Save modified layout & stuff
+            
+        }
+    }
+}

DrumKit/Managers/DrumsManager.cs

@@ -0,0 +1,120 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using System.Xml.Serialization;
+using System.IO;
+using Windows.Storage;
+
+namespace DrumKit
+{
+    static class DrumsManager
+    {
+        private static StorageFolder currentDrumkitKey = null;
+        private static int currentDrumkitLayoutIndex = -1;
+
+        public static Dictionary<StorageFolder, Drumkit> AvailableDrumkits { get; private set; }
+        public static DrumkitLayoutCollection CurrentDrumkitLayouts { get; private set; }
+        public static DrumkitConfig CurrentDrumkitConfig { get; private set; }
+
+        public static Drumkit CurrentDrumkit
+        {
+            get {
+                return (currentDrumkitKey == null) ? null : AvailableDrumkits[currentDrumkitKey];
+            }
+        }
+
+        public static StorageFolder CurrentDrumkitLocation
+        {
+            get {
+                return currentDrumkitKey;
+            }
+        }
+
+        public static DrumkitLayout CurrentDrumkitLayout
+        {
+            get {
+                return (currentDrumkitLayoutIndex == -1) ? null : CurrentDrumkitLayouts.Items[currentDrumkitLayoutIndex];
+            }
+        }
+
+        private static async Task<object> DeserializeFile(StorageFile file, Type type)
+        {
+            // Open manifest file
+            var stream = await file.OpenReadAsync();
+            var iostream = stream.AsStream();
+
+            // Deserialize
+            XmlSerializer serializer = new XmlSerializer(type);
+            return serializer.Deserialize(iostream);
+        }
+
+        private static async Task<Drumkit> LoadDrumkit(StorageFolder f)
+        {
+            // Open manifest file
+            var manifest = await f.GetFileAsync("drumkit.xml");
+            object dk = await DeserializeFile(manifest, typeof(Drumkit));
+            return dk as Drumkit;
+        }
+
+        private static async Task FindDrumkits()
+        {
+            // Reset list
+            AvailableDrumkits = new Dictionary<StorageFolder, Drumkit>();
+            
+            // Get 'drumkits' folder content
+            var folder = await ApplicationData.Current.RoamingFolder.GetFolderAsync("Drumkits");
+            var kits = await folder.GetFoldersAsync();
+
+            // Load each drumkit
+            foreach (var i in kits)
+            {
+                Drumkit kit = await LoadDrumkit(i);
+                if (kit != null)
+                    AvailableDrumkits.Add(i, kit);
+            }
+        }
+
+        private static async Task LoadCurrentDrumkit(string name)
+        {
+            // Get it from the list
+            var current = AvailableDrumkits.FirstOrDefault(x => x.Value.Name == name);
+
+            // Doesn't exist? The default should at least exist.
+            if (current.Equals(default(KeyValuePair<StorageFolder, Drumkit>)))
+                current = AvailableDrumkits.FirstOrDefault(x => x.Value.Name == "Default");
+
+            // Not even default? Get any kit
+            if (current.Equals(default(KeyValuePair<StorageFolder, Drumkit>)))
+                current = AvailableDrumkits.FirstOrDefault();
+
+            // No drumkit? This is a serious problem
+            if (current.Equals(default(KeyValuePair<StorageFolder, Drumkit>)))
+                throw new Exception("No drumkits available.");
+
+            currentDrumkitKey = current.Key;
+
+            // Load layout and configuration
+            StorageFile layout = await current.Key.GetFileAsync(current.Value.LayoutFilePath);
+            CurrentDrumkitLayouts = await DeserializeFile(layout, typeof(DrumkitLayoutCollection)) as DrumkitLayoutCollection;
+
+            StorageFile config = await current.Key.GetFileAsync(current.Value.ConfigFilePath);
+            CurrentDrumkitConfig = await DeserializeFile(config, typeof(DrumkitConfig)) as DrumkitConfig;
+        }
+
+        public static async Task Initialize(AppSettings settings)
+        {
+            // Load drumkits
+            await FindDrumkits();
+
+            // Load current drumkit
+            await LoadCurrentDrumkit(settings.CurrentKit);
+        }
+
+        public static void SetLayout()
+        {
+            currentDrumkitLayoutIndex = 0;
+        }
+    }
+}

DrumKit/Managers/SoundManager.cs

@@ -0,0 +1,147 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using SharpDX;
+using SharpDX.XAudio2;
+using SharpDX.Multimedia;
+using System.IO;
+using Windows.Storage;
+
+namespace DrumKit
+{
+    static class SoundManager
+    {
+        #region Data types
+        private class MyWave
+        {
+            public AudioBuffer Buffer { get; set; }
+            public uint[] DecodedPacketsInfo { get; set; }
+            public WaveFormat WaveFormat { get; set; }
+        }
+        #endregion
+
+        #region Private attributes
+        private static XAudio2 xaudio = null;
+        private static MasteringVoice mvoice = null;
+        private static Dictionary<string, MyWave> sounds = null;
+        private static SoundPool soundPool = null;
+        #endregion
+
+        #region Initialization
+        /// <summary>
+        /// Initializes the sound manager
+        /// </summary>
+        public static void Initialize()
+        {
+            xaudio = new XAudio2();
+            xaudio.StartEngine();
+
+            mvoice = new MasteringVoice(xaudio);
+            sounds = new Dictionary<string, MyWave>();
+        }
+        #endregion
+
+        #region Unload
+        /// <summary>
+        /// Unloads all the sounds
+        /// </summary>
+        public static void UnloadAll()
+        {
+            if (sounds == null)
+                return;
+
+            sounds.Clear();
+        }
+
+        /// <summary>
+        /// Unloads the sounds related to a drum.
+        /// </summary>
+        /// <param name="drum">The drum which will be unloaded.</param>
+        public static void UnloadDrum(Drum drum)
+        {
+            foreach (var i in drum.Sounds)
+                sounds.Remove(drum.Id + i.Intensity.ToString());
+        }
+        #endregion
+
+        #region Load
+        /// <summary>
+        /// Adds a sound to the dictionary
+        /// </summary>
+        /// <param name="key">A key associated with the sound</param>
+        /// <param name="file">The file which will be loaded</param>
+        private static async Task AddSound(string key, StorageFile file)
+        {
+            MyWave wave = new MyWave();
+
+            // Load file
+            var stream = await file.OpenReadAsync();
+            var iostream = stream.AsStream();
+            var soundStream = new SoundStream(iostream);
+            var buffer = new AudioBuffer() { 
+                Stream = soundStream, 
+                AudioBytes = (int)soundStream.Length, 
+                Flags = BufferFlags.EndOfStream 
+            };
+            iostream.Dispose();
+
+            // Set up information
+            wave.Buffer = buffer;
+            wave.DecodedPacketsInfo = soundStream.DecodedPacketsInfo;
+            wave.WaveFormat = soundStream.Format;
+
+            // Now we can initialize the soundpool
+            if (soundPool == null)
+                soundPool = new SoundPool(xaudio, wave.WaveFormat);
+            
+            // Add to sound list
+            sounds.Add(key, wave);
+        }
+
+        /// <summary>
+        /// Loads the sounds associated with a drum
+        /// </summary>
+        public static async Task LoadDrum(Drum drum, StorageFolder root)
+        {
+            // Load each sound
+            foreach (var i in drum.Sounds)
+            {
+                var file = await IOHelper.GetFileRelativeAsync(root, i.Source);
+                await AddSound(drum.Id + i.Intensity.ToString(), file);
+            }
+        }
+
+        /// <summary>
+        /// Loads every drum in a drumkit.
+        /// </summary>
+        public static async Task LoadDrumkit(Drumkit kit, StorageFolder root)
+        {
+            // Load each sound
+            foreach (var i in kit.Drums)
+                await LoadDrum(i, root);
+        }
+        #endregion
+
+        #region Play
+        /// <summary>
+        /// Plays a sound
+        /// </summary>
+        /// <param name="drum_id">The id of the drum</param>
+        /// <param name="intensity">The intensity</param>
+        public static void Play(string drum_id, int intensity)
+        {
+            // Get wave info
+            MyWave info = null;
+            
+            if (!sounds.TryGetValue(drum_id + intensity.ToString(), out info))
+                return;
+
+            // Play
+            soundPool.PlayBuffer(info.Buffer, info.DecodedPacketsInfo);
+        }
+
+        #endregion
+    }
+}

DrumKit/Managers/UIManager.cs

@@ -0,0 +1,183 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using Windows.System;
+using Windows.UI.Xaml;
+using Windows.UI.Xaml.Controls;
+using Windows.UI.Xaml.Controls.Primitives;
+
+namespace DrumKit
+{
+    static class UIManager
+    {
+        private static Dictionary<string, DrumUI> drums;
+        private static Dictionary<VirtualKey, string> keymap;
+
+        public static Canvas TheCanvas { get; private set; }
+
+        #region Initialization
+        /// <summary>
+        /// Initializes the ui manager
+        /// </summary>
+        public static void Initialize()
+        {
+            drums = new Dictionary<string, DrumUI>();
+            keymap = new Dictionary<VirtualKey, string>();
+            
+            TheCanvas = new Canvas();
+        }
+
+        /// <summary>
+        /// Loads the ui stuff for drumkit
+        /// </summary>
+        public static async Task ReloadDrumkit()
+        {
+            // Delete previous
+            drums.Clear();
+            keymap.Clear();
+
+            // Load drums
+            foreach (var i in DrumsManager.CurrentDrumkit.Drums)
+            {
+                DrumUI drumui = new DrumUI();
+                await drumui.InitializeDrum(i, DrumsManager.CurrentDrumkitLocation);
+                drumui.PointerPressed += HandlerDrumPointerPressed;
+                drumui.DragDelta += HandlerDrumMoved;
+
+                TheCanvas.Children.Add(drumui.Element);
+                drums.Add(i.Id, drumui);
+            }
+        }
+
+        /// <summary>
+        /// Updates the layout.
+        /// </summary>
+        public static void ReloadLayout()
+        {
+            DrumUI drum;
+
+            foreach (var i in DrumsManager.CurrentDrumkitLayout.Drums)
+                if (drums.TryGetValue(i.TargetId, out drum))
+                    drum.UpdateLayout(i, TheCanvas.ActualWidth, TheCanvas.ActualHeight);
+        }
+
+        /// <summary>
+        /// Updates the configuration.
+        /// </summary>
+        public static async Task ReloadConfig()
+        {
+            foreach (var i in DrumsManager.CurrentDrumkitConfig.Drums)
+            {
+                // Enabled and not loaded
+                if (i.IsEnabled && !drums.ContainsKey(i.TargetId))
+                {
+                    Drum drum = DrumsManager.CurrentDrumkit.Drums.FirstOrDefault(x => x.Id == i.TargetId);
+                    if (drum != null)
+                    {
+                        DrumUI drumui = new DrumUI();
+                        await drumui.InitializeDrum(drum, DrumsManager.CurrentDrumkitLocation);
+                        drumui.PointerPressed += HandlerDrumPointerPressed;
+                        drumui.DragDelta += HandlerDrumMoved;
+
+                        drums.Add(i.TargetId, drumui);
+                    }
+                }
+
+                // Disabled and loaded
+                else if (!i.IsEnabled && drums.ContainsKey(i.TargetId))
+                {
+                    TheCanvas.Children.Remove(drums[i.TargetId].Element);
+                    drums.Remove(i.TargetId);
+                }
+
+                // Keyboard mapping
+                if (!keymap.ContainsKey(i.Key))
+                    keymap.Add(i.Key, i.TargetId);
+            }
+        }
+
+        #endregion
+
+        #region Event handlers
+        /// <summary>
+        /// Handles drum hit using mouse/touchpad
+        /// </summary>
+        private static void HandlerDrumPointerPressed(object sender, Windows.UI.Xaml.Input.PointerRoutedEventArgs e)
+        {
+            var button = sender as FrameworkElement;
+            var tag = button.Tag as string;
+
+            if (tag != null)
+                HandlerDrumClickedCommon(tag);
+        }
+
+        /// <summary>
+        /// Handles drum hit using keyboard
+        /// </summary>
+        public static void HandlerKeyDown(Windows.UI.Core.CoreWindow sender, Windows.UI.Core.KeyEventArgs args)
+        {
+            string drum;
+
+            // Key repeat or something
+            if (args.KeyStatus.WasKeyDown)
+                return;
+
+            // If key in key map, perform "click"
+            if (keymap.TryGetValue(args.VirtualKey, out drum))
+                HandlerDrumClickedCommon(drum);
+        }
+
+        /// <summary>
+        /// Handles drum hit.
+        /// </summary>
+        private static void HandlerDrumClickedCommon(string drum_id)
+        {
+            SoundManager.Play(drum_id, 0);
+
+            if (DataManager.Settings.Animations)
+                drums[drum_id].Hit();
+        }
+
+        /// <summary>
+        /// Handles drum movement.
+        /// </summary>
+        private static void HandlerDrumMoved(object sender, Windows.UI.Xaml.Controls.Primitives.DragDeltaEventArgs e)
+        {
+            var thumb = sender as Thumb;
+            var tag = thumb.Tag as string;
+            int drum_index = -1;
+
+            if (tag != null)
+                drum_index = DrumsManager.CurrentDrumkitLayout.Drums.FindIndex(x => x.TargetId == tag);
+
+            if (drum_index >= 0)
+            {
+                double delta_x = e.HorizontalChange / TheCanvas.ActualWidth;
+                double delta_y = e.VerticalChange / TheCanvas.ActualHeight;
+
+                if (double.IsInfinity(delta_x) || double.IsInfinity(delta_y) || double.IsNaN(delta_x) || double.IsNaN(delta_y))
+                    return;
+
+                DrumsManager.CurrentDrumkitLayout.Drums[drum_index].X += delta_x;
+                DrumsManager.CurrentDrumkitLayout.Drums[drum_index].Y += delta_y;
+
+                drums[tag].UpdateLayout(DrumsManager.CurrentDrumkitLayout.Drums[drum_index], TheCanvas.ActualWidth, TheCanvas.ActualHeight);
+            }
+        }
+        #endregion
+
+        public static void EnterEdit()
+        {
+            foreach (var i in drums)
+                i.Value.EnableEdit();
+        }
+
+        public static void ExitEdit()
+        {
+            foreach (var i in drums)
+                i.Value.DisableEdit();
+        }
+    }
+}

DrumKit/Package.StoreAssociation.xml

@@ -0,0 +1,352 @@
+<?xml version="1.0" encoding="utf-8"?>
+<StoreAssociation xmlns="http://schemas.microsoft.com/appx/2010/storeassociation">
+  <Publisher>CN=B6F45FE5-D749-4D29-874C-8323B266F3C8</Publisher>
+  <NamespacePrefix>35555TiberiuChibici</NamespacePrefix>
+  <PublisherDisplayName>Tiberiu Chibici</PublisherDisplayName>
+  <GeneratePackageHash>http://www.w3.org/2001/04/xmlenc#sha256</GeneratePackageHash>
+  <SupportedLocales>
+    <Language Code="af" InMinimumRequirementSet="false" />
+    <Language Code="af-za" InMinimumRequirementSet="false" />
+    <Language Code="am" InMinimumRequirementSet="false" />
+    <Language Code="am-et" InMinimumRequirementSet="false" />
+    <Language Code="ar" InMinimumRequirementSet="true" />
+    <Language Code="ar-ae" InMinimumRequirementSet="true" />
+    <Language Code="ar-bh" InMinimumRequirementSet="true" />
+    <Language Code="ar-dz" InMinimumRequirementSet="true" />
+    <Language Code="ar-eg" InMinimumRequirementSet="true" />
+    <Language Code="ar-iq" InMinimumRequirementSet="true" />
+    <Language Code="ar-jo" InMinimumRequirementSet="true" />
+    <Language Code="ar-kw" InMinimumRequirementSet="true" />
+    <Language Code="ar-lb" InMinimumRequirementSet="true" />
+    <Language Code="ar-ly" InMinimumRequirementSet="true" />
+    <Language Code="ar-ma" InMinimumRequirementSet="true" />
+    <Language Code="ar-om" InMinimumRequirementSet="true" />
+    <Language Code="ar-qa" InMinimumRequirementSet="true" />
+    <Language Code="ar-sa" InMinimumRequirementSet="true" />
+    <Language Code="ar-sy" InMinimumRequirementSet="true" />
+    <Language Code="ar-tn" InMinimumRequirementSet="true" />
+    <Language Code="ar-ye" InMinimumRequirementSet="true" />
+    <Language Code="as" InMinimumRequirementSet="false" />
+    <Language Code="as-in" InMinimumRequirementSet="false" />
+    <Language Code="az-arab" InMinimumRequirementSet="false" />
+    <Language Code="az-arab-az" InMinimumRequirementSet="false" />
+    <Language Code="az-cyrl" InMinimumRequirementSet="false" />
+    <Language Code="az-cyrl-az" InMinimumRequirementSet="false" />
+    <Language Code="az-latn" InMinimumRequirementSet="false" />
+    <Language Code="az-latn-az" InMinimumRequirementSet="false" />
+    <Language Code="be" InMinimumRequirementSet="false" />
+    <Language Code="be-by" InMinimumRequirementSet="false" />
+    <Language Code="bg" InMinimumRequirementSet="true" />
+    <Language Code="bg-bg" InMinimumRequirementSet="true" />
+    <Language Code="bn" InMinimumRequirementSet="false" />
+    <Language Code="bn-bd" InMinimumRequirementSet="false" />
+    <Language Code="bn-in" InMinimumRequirementSet="false" />
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+    <Language Code="bs-cyrl" InMinimumRequirementSet="false" />
+    <Language Code="bs-cyrl-ba" InMinimumRequirementSet="false" />
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+    <Language Code="bs-latn-ba" InMinimumRequirementSet="false" />
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+    <Language Code="ca-es-valencia" InMinimumRequirementSet="false" />
+    <Language Code="chr-cher" InMinimumRequirementSet="false" />
+    <Language Code="chr-cher-us" InMinimumRequirementSet="false" />
+    <Language Code="chr-latn" InMinimumRequirementSet="false" />
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+    <Language Code="cs-cz" InMinimumRequirementSet="true" />
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+    <Language Code="cy-gb" InMinimumRequirementSet="false" />
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+    <Language Code="el-gr" InMinimumRequirementSet="true" />
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+    <Language Code="en-au" InMinimumRequirementSet="true" />
+    <Language Code="en-bz" InMinimumRequirementSet="true" />
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+    <Language Code="eu" InMinimumRequirementSet="false" />
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+    <Language Code="fa-ir" InMinimumRequirementSet="false" />
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+    <Language Code="fil" InMinimumRequirementSet="false" />
+    <Language Code="fil-latn" InMinimumRequirementSet="false" />
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+    <Language Code="fr" InMinimumRequirementSet="true" />
+    <Language Code="fr-015" InMinimumRequirementSet="true" />
+    <Language Code="fr-be" InMinimumRequirementSet="true" />
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+    <Language Code="fr-cd" InMinimumRequirementSet="true" />
+    <Language Code="fr-ch" InMinimumRequirementSet="true" />
+    <Language Code="fr-ci" InMinimumRequirementSet="true" />
+    <Language Code="fr-cm" InMinimumRequirementSet="true" />
+    <Language Code="fr-fr" InMinimumRequirementSet="true" />
+    <Language Code="fr-ht" InMinimumRequirementSet="true" />
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+    <Language Code="fr-ma" InMinimumRequirementSet="true" />
+    <Language Code="fr-mc" InMinimumRequirementSet="true" />
+    <Language Code="fr-ml" InMinimumRequirementSet="true" />
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+    <Language Code="frc-latn" InMinimumRequirementSet="true" />
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+    <Language Code="ga" InMinimumRequirementSet="false" />
+    <Language Code="ga-ie" InMinimumRequirementSet="false" />
+    <Language Code="gd-gb" InMinimumRequirementSet="false" />
+    <Language Code="gd-latn" InMinimumRequirementSet="false" />
+    <Language Code="gl" InMinimumRequirementSet="false" />
+    <Language Code="gl-es" InMinimumRequirementSet="false" />
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+    <Language Code="ha-latn" InMinimumRequirementSet="false" />
+    <Language Code="ha-latn-ng" InMinimumRequirementSet="false" />
+    <Language Code="he" InMinimumRequirementSet="true" />
+    <Language Code="he-il" InMinimumRequirementSet="true" />
+    <Language Code="hi" InMinimumRequirementSet="true" />
+    <Language Code="hi-in" InMinimumRequirementSet="true" />
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+    <Language Code="ug-arab" InMinimumRequirementSet="false" />
+    <Language Code="ug-cn" InMinimumRequirementSet="false" />
+    <Language Code="ug-cyrl" InMinimumRequirementSet="false" />
+    <Language Code="ug-latn" InMinimumRequirementSet="false" />
+    <Language Code="uk" InMinimumRequirementSet="true" />
+    <Language Code="uk-ua" InMinimumRequirementSet="true" />
+    <Language Code="ur" InMinimumRequirementSet="false" />
+    <Language Code="ur-pk" InMinimumRequirementSet="false" />
+    <Language Code="uz-cyrl" InMinimumRequirementSet="false" />
+    <Language Code="uz-latn" InMinimumRequirementSet="false" />
+    <Language Code="uz-latn-uz" InMinimumRequirementSet="false" />
+    <Language Code="vi" InMinimumRequirementSet="false" />
+    <Language Code="vi-vn" InMinimumRequirementSet="false" />
+    <Language Code="wo" InMinimumRequirementSet="false" />
+    <Language Code="wo-sn" InMinimumRequirementSet="false" />
+    <Language Code="xh" InMinimumRequirementSet="false" />
+    <Language Code="xh-za" InMinimumRequirementSet="false" />
+    <Language Code="yo-latn" InMinimumRequirementSet="false" />
+    <Language Code="yo-ng" InMinimumRequirementSet="false" />
+    <Language Code="zh-cn" InMinimumRequirementSet="true" />
+    <Language Code="zh-hans" InMinimumRequirementSet="true" />
+    <Language Code="zh-hans-cn" InMinimumRequirementSet="true" />
+    <Language Code="zh-hans-sg" InMinimumRequirementSet="true" />
+    <Language Code="zh-hant" InMinimumRequirementSet="true" />
+    <Language Code="zh-hant-hk" InMinimumRequirementSet="true" />
+    <Language Code="zh-hant-mo" InMinimumRequirementSet="true" />
+    <Language Code="zh-hant-tw" InMinimumRequirementSet="true" />
+    <Language Code="zh-hk" InMinimumRequirementSet="true" />
+    <Language Code="zh-tw" InMinimumRequirementSet="true" />
+    <Language Code="zu" InMinimumRequirementSet="false" />
+    <Language Code="zu-za" InMinimumRequirementSet="false" />
+  </SupportedLocales>
+  <ProductReservedInfo>
+    <MainPackageIdentityName>35555TiberiuChibici.DrumKit</MainPackageIdentityName>
+    <ReservedNames>
+      <ReservedName>DrumKit</ReservedName>
+    </ReservedNames>
+  </ProductReservedInfo>
+  <AccountPackageIdentityNames />
+  <PackageInfoList LandingUrl="https://appdev.microsoft.com:443/StorePortals/Developer/Catalog/ReleaseAnchor/a07735fd-3955-4470-aa48-5356c8ae5c91">
+    <PackageInfo>
+      <PackageArchitecture>neutral</PackageArchitecture>
+      <PackageMaxArchitectureVersion>1.0.0.6</PackageMaxArchitectureVersion>
+    </PackageInfo>
+  </PackageInfoList>
+</StoreAssociation>

DrumKit/Package.appxmanifest

@@ -1,10 +1,10 @@
 <?xml version="1.0" encoding="utf-8"?>
 <Package xmlns="http://schemas.microsoft.com/appx/2010/manifest">
-  <Identity Name="9e797bd6-ff19-4416-8ec8-f371d6d86244" Publisher="CN=Tiberiu" Version="1.0.0.0" />
+  <Identity Name="35555TiberiuChibici.DrumKit" Publisher="CN=B6F45FE5-D749-4D29-874C-8323B266F3C8" Version="1.1.0.14" />
   <Properties>
     <DisplayName>DrumKit</DisplayName>
-    <PublisherDisplayName>Tiberiu</PublisherDisplayName>
-    <Logo>Assets\StoreLogo.png</Logo>
+    <PublisherDisplayName>Tiberiu Chibici</PublisherDisplayName>
+    <Logo>Assets\Logos\StoreLogo.png</Logo>
   </Properties>
   <Prerequisites>
     <OSMinVersion>6.2.1</OSMinVersion>
@@ -15,21 +15,14 @@
   </Resources>
   <Applications>
     <Application Id="App" Executable="$targetnametoken$.exe" EntryPoint="DrumKit.App">
-      <VisualElements DisplayName="DrumKit" Logo="Assets\Logos\Logo.png" SmallLogo="Assets\Logos\SmallLogo.png" Description="DrumKit" ForegroundText="light" BackgroundColor="#464646">
-        <DefaultTile ShowName="allLogos" />
+      <VisualElements DisplayName="DrumKit" Logo="Assets\Logos\Logo.png" SmallLogo="Assets\Logos\SmallLogo.png" Description="DrumKit" ForegroundText="light" BackgroundColor="#164646" ToastCapable="false">
+        <DefaultTile ShowName="allLogos" WideLogo="Assets\Logos\WideLogo.png" />
         <SplashScreen Image="Assets\Logos\SplashScreen.png" />
         <InitialRotationPreference>
           <Rotation Preference="landscape" />
           <Rotation Preference="landscapeFlipped" />
         </InitialRotationPreference>
       </VisualElements>
-      <Extensions>
-        <Extension Category="windows.backgroundTasks" EntryPoint="DrumKit">
-          <BackgroundTasks>
-            <Task Type="audio" />
-          </BackgroundTasks>
-        </Extension>
-      </Extensions>
     </Application>
   </Applications>
 </Package>

DrumKit/Recorder.cs

@@ -6,50 +6,50 @@ using System.Threading.Tasks;
 
 namespace DrumKit
 {
-    class Recorder
-    {
-        private SortedDictionary<double, Uri> hits;
-        private DateTime begin;
+    //class Recorder
+    //{
+    //    private SortedDictionary<double, Uri> hits;
+    //    private DateTime begin;
 
-        public bool IsRecording { get; private set; }
+    //    public bool IsRecording { get; private set; }
 
-        public Recorder()
-        {
-            this.IsRecording = false;
-            this.begin = new DateTime();
-            this.hits = new SortedDictionary<double, Uri>();
-        }
+    //    public Recorder()
+    //    {
+    //        this.IsRecording = false;
+    //        this.begin = new DateTime();
+    //        this.hits = new SortedDictionary<double, Uri>();
+    //    }
 
-        public void Start()
-        {
-            this.IsRecording = true;
-            begin = DateTime.Now;
-        }
+    //    public void Start()
+    //    {
+    //        this.IsRecording = true;
+    //        begin = DateTime.Now;
+    //    }
 
-        public void Add(Uri uri)
-        {
-            if (!IsRecording)
-                return;
+    //    public void Add(Uri uri)
+    //    {
+    //        if (!IsRecording)
+    //            return;
 
-            var time = DateTime.Now - this.begin;
-            this.hits.Add(time.TotalMilliseconds, uri);
-        }
+    //        var time = DateTime.Now - this.begin;
+    //        this.hits.Add(time.TotalMilliseconds, uri);
+    //    }
 
-        public void Stop()
-        {
-            this.IsRecording = false;
-        }
+    //    public void Stop()
+    //    {
+    //        this.IsRecording = false;
+    //    }
 
-        public void Play()
-        {
-            SoundPlayer player = new SoundPlayer();
+    //    public void Play()
+    //    {
+    //        SoundPlayer player = new SoundPlayer();
 
-            var sounduris = this.hits.Values.Distinct();
-            foreach (var i in sounduris)
-                player.AddWave(i.AbsolutePath, i.AbsolutePath);
+    //        var sounduris = this.hits.Values.Distinct();
+    //        foreach (var i in sounduris)
+    //            player.AddWave(i.AbsolutePath, i.AbsolutePath);
 
-
-        }
-    }
+
+    //    }
+    //}
 
 }

DrumKit/Repository/DrumRepository.cs

@@ -1,76 +0,0 @@
-using System;
-using System.Collections.Generic;
-using System.Linq;
-using System.Text;
-using System.Threading.Tasks;
-using Windows.Storage;
-
-namespace DrumKit
-{
-    class DrumRepository
-    {
-        public List<Drum> Drums { get; private set; }
-
-        public DrumRepository()
-        {
-            this.Drums = new List<Drum>();
-        }
-
-        public async Task LoadFile(Uri path)
-        {
-            StorageFile file = await StorageFile.GetFileFromApplicationUriAsync(path);
-            IList<string> lines = await FileIO.ReadLinesAsync(file);
-
-            Drum drum = null;
-            double x, y;
-
-            foreach (var i in lines)
-            {
-                var clean = i.Trim(' ', '\t', '\r', '\n');
-                
-                // New drum
-                if (clean[0] == '[')
-                {
-                    if (drum != null)
-                        this.Drums.Add(drum);
-
-                    drum = new Drum();
-                    drum.Name = clean.Substring(1, clean.Length - 2);
-                }
-
-                // Attribute
-                else if (drum != null)
-                {
-                    var split = clean.Split(new char[] { '=', ',', ';' }, StringSplitOptions.RemoveEmptyEntries);
-
-                    switch (split[0])
-                    {
-                        case "position":
-                            x = double.Parse(split[1]);
-                            y = double.Parse(split[2]);
-                            drum.Position = new Windows.Foundation.Point(x, y);
-                            break;
-
-                        case "size":
-                            x = double.Parse(split[1]);
-                            drum.Size = x;
-                            break;
-
-                        case "image":
-                            drum.ImageSource = new Uri(split[1]);
-                            break;
-
-                        case "sound":
-                            if (split.Length == 2)
-                                drum.SetSoundSource(0, new Uri(split[1]));
-                            else drum.SetSoundSource(int.Parse(split[1]), new Uri(split[2]));
-                            break;
-                    }
-                }
-            }
-
-            if (drum != null)
-                this.Drums.Add(drum);
-        }
-    }
-}

DrumKit/SoundPlayer.cs

@@ -1,72 +0,0 @@
-using System;
-using System.Collections.Generic;
-using System.Linq;
-using System.Text;
-using System.Threading.Tasks;
-using SharpDX;
-using SharpDX.XAudio2;
-using SharpDX.IO;
-using SharpDX.Multimedia;
-
-namespace DrumKit
-{
-    class SoundPlayer
-    {
-        private XAudio2 xaudio;
-        private MasteringVoice mvoice;
-        Dictionary<string, MyWave> sounds;
-        SoundPool pool;
-
-        public SoundPlayer()
-        {
-            xaudio = new XAudio2();
-            xaudio.StartEngine();
-            mvoice = new MasteringVoice(xaudio);
-            sounds = new Dictionary<string, MyWave>();
-        }
-
-        public void AddWave(string key, string filepath)
-        {
-            MyWave wave = new MyWave();
-
-            var nativeFileStream = new NativeFileStream(filepath, NativeFileMode.Open, NativeFileAccess.Read, NativeFileShare.Read);
-            var soundStream = new SoundStream(nativeFileStream);
-            var buffer = new AudioBuffer() { Stream = soundStream, AudioBytes = (int)soundStream.Length, Flags = BufferFlags.EndOfStream };
-
-            wave.Buffer = buffer;
-            wave.DecodedPacketsInfo = soundStream.DecodedPacketsInfo;
-            wave.WaveFormat = soundStream.Format;
-
-            this.sounds.Add(key, wave);
-        }
-
-        public void AddDrums(IEnumerable<Drum> drums)
-        {
-            foreach (var d in drums)
-                foreach (var s in d.SoundSources)
-                {
-                    string key = d.Name + s.Key.ToString();
-                    string path = s.Value.AbsolutePath.TrimStart('\\', '/');
-                    this.AddWave(key, path);
-                }
-        }
-
-        public void Play(string key)
-        {
-            if (!this.sounds.ContainsKey(key)) return;
-            MyWave w = this.sounds[key];
-
-            if (pool == null)
-                pool = new SoundPool(xaudio, w.WaveFormat);
-
-            pool.PlayBuffer(w.Buffer, w.DecodedPacketsInfo);
-        }
-    }
-
-    class MyWave
-    {
-        public AudioBuffer Buffer { get; set; }
-        public uint[] DecodedPacketsInfo { get; set; }
-        public WaveFormat WaveFormat { get; set; }
-    }
-}

DrumKit/UI/DrumUI.cs

@@ -0,0 +1,178 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using Windows.Storage;
+using Windows.UI;
+using Windows.UI.Xaml;
+using Windows.UI.Xaml.Controls;
+using Windows.UI.Xaml.Controls.Primitives;
+using Windows.UI.Xaml.Media;
+using Windows.UI.Xaml.Media.Animation;
+using Windows.UI.Xaml.Media.Imaging;
+
+namespace DrumKit
+{
+    class DrumUI
+    {
+        #region Private attributes
+        private Thumb thumb;
+        private Image image, imagePressed;
+        private Grid grid;
+        private Storyboard hitAnimation;
+        #endregion
+
+        #region Public properties
+        /// <summary>
+        /// Gets the ui element which will be put in a canvas.
+        /// </summary>
+        public FrameworkElement Element { get { return grid; } }
+
+        /// <summary>
+        /// Gets the drum id.
+        /// </summary>
+        public string DrumID { get; private set; }
+
+        public event Windows.UI.Xaml.Input.PointerEventHandler PointerPressed
+        {
+            add {
+                grid.PointerPressed += value;
+            }
+
+            remove {
+                grid.PointerPressed -= value;
+            }
+        }
+
+        public event DragDeltaEventHandler DragDelta
+        {
+            add {
+                thumb.DragDelta += value;
+            }
+
+            remove {
+                thumb.DragDelta -= value;
+            }
+
+        }
+
+        #endregion
+
+        #region Initialization
+        private void GridAddChild(FrameworkElement element)
+        {
+            grid.Children.Add(element);
+            element.HorizontalAlignment = HorizontalAlignment.Stretch;
+            element.VerticalAlignment = VerticalAlignment.Stretch;
+        }
+
+        private void InitializeCreateObjects()
+        {
+            // Create thumb
+            this.thumb = new Thumb()
+            {
+                Background = new SolidColorBrush(Colors.Green),
+                Opacity = .3,
+                Visibility = Visibility.Collapsed
+            };
+
+            // Create image
+            this.image = new Image();
+
+            // Create pressed image
+            this.imagePressed = new Image()
+            {
+                Opacity = 0
+            };
+
+            // Create grid
+            this.grid = new Grid();
+
+            // Create animation
+            DoubleAnimation fade = new DoubleAnimation();
+            fade.Duration = TimeSpan.FromSeconds(.6);
+            fade.From = 1;
+            fade.To = 0;
+
+            Storyboard.SetTarget(fade, this.imagePressed);
+            Storyboard.SetTargetProperty(fade, "Opacity");
+
+            this.hitAnimation = new Storyboard();
+            this.hitAnimation.Children.Add(fade);
+
+            // grid.Resources.Add("hitanimation", this.hitAnimation);
+        }
+
+        private void InitializeParenting()
+        {
+            this.GridAddChild(this.image);
+            this.GridAddChild(this.imagePressed);
+            this.GridAddChild(this.thumb);
+        }
+
+        public async Task InitializeDrum(Drum drum, StorageFolder root)
+        {
+            // Set path
+            Uri rootpath = new Uri(root.Path);
+
+            // Set drum id
+            this.DrumID = drum.Id;
+
+            // Set images
+            this.image.Source = await IOHelper.GetImageAsync(root, drum.ImageSource);
+            this.imagePressed.Source = await IOHelper.GetImageAsync(root, drum.ImagePressedSource);
+
+            // Set tags
+            this.thumb.Tag = drum.Id;
+            this.grid.Tag = drum.Id;
+        }
+
+        #endregion
+
+        public DrumUI()
+        {
+            // Create objects
+            this.InitializeCreateObjects();
+            this.InitializeParenting();
+        }
+
+        public void UpdateLayout(DrumLayout layout, double canvasWidth, double canvasHeight)
+        {
+            // Set up size
+            this.grid.Width = layout.Size * canvasWidth;
+            this.grid.Height = layout.Size * canvasWidth;
+
+            // Set up position
+            Canvas.SetLeft(this.grid, layout.X * canvasWidth);
+            Canvas.SetTop(this.grid, layout.Y * canvasHeight);
+            Canvas.SetZIndex(this.grid, layout.ZIndex);
+
+            // Rotation
+            RotateTransform transform = new RotateTransform();
+            transform.Angle = layout.Angle;
+            transform.CenterX = this.grid.Width / 2;
+            transform.CenterY = this.grid.Height / 2;
+            this.image.RenderTransform = transform;
+            this.imagePressed.RenderTransform = transform;
+        }
+
+        public void Hit()
+        {
+            // Perform a drum hit
+            this.hitAnimation.Begin();
+        }
+
+        public void EnableEdit()
+        {
+            // Thumb becomes visible
+            this.thumb.Visibility = Visibility.Visible;
+        }
+
+        public void DisableEdit()
+        {
+            // Thumb becomes invisible
+            this.thumb.Visibility = Visibility.Collapsed;
+        }
+    }
+}

DrumKit/UI/LoadingPage.xaml

@@ -0,0 +1,30 @@
+<Page
+    x:Class="DrumKit.LoadingPage"
+    xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
+    xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
+    xmlns:local="using:DrumKit"
+    xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
+    xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
+    mc:Ignorable="d">
+
+    <Grid Background="#164646">
+        <Grid HorizontalAlignment="Center"
+              VerticalAlignment="Center">
+            <Image Source="ms-appx:///Assets/Logos/SplashScreen.png"
+                   Stretch="None"/>
+        </Grid>
+
+        <StackPanel 
+            HorizontalAlignment="Center"
+            VerticalAlignment="Bottom"
+            Orientation="Horizontal"
+            Margin="20">
+            <ProgressRing Width="40" Height="40" IsActive="True" Foreground="White" />
+            <TextBlock 
+                    Name="TextLoading"
+                    Style="{StaticResource SubheaderTextStyle}" Margin="10,0,0,0">
+                    Loading resources...</TextBlock>
+        </StackPanel>
+
+    </Grid>
+</Page>

DrumKit/UI/LoadingPage.xaml.cs

@@ -0,0 +1,72 @@
+using System;
+using System.Collections.Generic;
+using System.IO;
+using System.Linq;
+using Windows.Foundation;
+using Windows.Foundation.Collections;
+using Windows.UI.Xaml;
+using Windows.UI.Xaml.Controls;
+using Windows.UI.Xaml.Controls.Primitives;
+using Windows.UI.Xaml.Data;
+using Windows.UI.Xaml.Input;
+using Windows.UI.Xaml.Media;
+using Windows.UI.Xaml.Navigation;
+
+// The Blank Page item template is documented at http://go.microsoft.com/fwlink/?LinkId=234238
+
+namespace DrumKit
+{
+    /// <summary>
+    /// An empty page that can be used on its own or navigated to within a Frame.
+    /// </summary>
+    public sealed partial class LoadingPage : Page
+    {
+        public LoadingPage()
+        {
+            this.InitializeComponent();
+            this.Loaded += LoadingPage_Loaded;
+        }
+
+
+        /// <summary>
+        /// Invoked when this page is about to be displayed in a Frame.
+        /// </summary>
+        /// <param name="e">Event data that describes how this page was reached.  The Parameter
+        /// property is typically used to configure the page.</param>
+        protected override void OnNavigatedTo(NavigationEventArgs e)
+        {
+        }
+
+
+        private async void LoadingPage_Loaded(object sender, RoutedEventArgs e)
+        {
+            // Perform initializations
+            try
+            {
+                TextLoading.Text = "Loading data...";
+                await DataManager.Initialize();
+                await Log.Initialize();
+                await DrumsManager.Initialize(DataManager.Settings);
+
+                TextLoading.Text = "Loading sounds...";
+                SoundManager.Initialize();
+                await SoundManager.LoadDrumkit(DrumsManager.CurrentDrumkit, DrumsManager.CurrentDrumkitLocation);
+
+                TextLoading.Text = "Loading interface...";
+                UIManager.Initialize();
+                await UIManager.ReloadDrumkit();
+                await UIManager.ReloadConfig();
+
+                Frame.Navigate(typeof(MainPage));
+            }
+
+            // Error handling
+            catch (Exception ex)
+            {
+                TextLoading.Text = "Failure: " + ex.Message;
+                Log.Error("Failure during loading!");
+                Log.Except(ex);
+            }
+        }
+    }
+}

DrumKit/UI/MainPage.xaml

@@ -6,6 +6,11 @@
     xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
     xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
     mc:Ignorable="d">
+    <Page.Transitions>
+        <TransitionCollection>
+            <EntranceThemeTransition />
+        </TransitionCollection>
+    </Page.Transitions> 
         
     <Grid
         Background="{StaticResource ApplicationPageBackgroundThemeBrush}">
@@ -13,12 +18,9 @@
         <Image Source="ms-appx:///Assets/bg.png"
                Stretch="UniformToFill"/>
         
-        <Canvas
-            Name="myCanvas" >
+        <Grid Name="canvasContainer" />
 
-        </Canvas>
-
-        <Grid>
+        <Grid Visibility="Collapsed">
             <Border Margin="7"
                     CornerRadius="10" 
                     BorderBrush="Red" 
@@ -63,10 +65,19 @@
     <Page.BottomAppBar>
         <AppBar>
             <StackPanel Orientation="Horizontal">
+                
+                <ToggleButton
+                    Name="buttonAnimations"
+                    Click="buttonAnimations_Click"
+                    AutomationProperties.Name="Animations"
+                    IsChecked="True"
+                    Style="{StaticResource VideoAppBarButtonStyle}" />
+
                 <ToggleButton
                     Name="buttonEditMode"
-                    Click="buttonEditMode_Click_1"
+                    Click="buttonEditMode_Click"
                     Style="{StaticResource EditAppBarButtonStyle}" />
+                
             </StackPanel>
         </AppBar>
     </Page.BottomAppBar>

DrumKit/UI/MainPage.xaml.cs

@@ -0,0 +1,97 @@
+using System;
+using System.Collections.Generic;
+using System.IO;
+using System.Linq;
+using Windows.Foundation;
+using Windows.Foundation.Collections;
+using Windows.UI.ApplicationSettings;
+using Windows.UI.Xaml;
+using Windows.UI.Xaml.Controls;
+using Windows.UI.Xaml.Controls.Primitives;
+using Windows.UI.Xaml.Data;
+using Windows.UI.Xaml.Input;
+using Windows.UI.Xaml.Media;
+using Windows.UI.Xaml.Navigation;
+
+// The Blank Page item template is documented at http://go.microsoft.com/fwlink/?LinkId=234238
+
+namespace DrumKit
+{
+    /// <summary>
+    /// An empty page that can be used on its own or navigated to within a Frame.
+    /// </summary>
+    public sealed partial class MainPage : Page
+    {
+
+        public MainPage()
+        {
+            this.InitializeComponent();
+            this.SizeChanged += MainPage_SizeChanged;
+            this.Loaded += MainPage_Loaded;
+
+            this.canvasContainer.Children.Add(UIManager.TheCanvas);
+        }
+
+        void MainPage_SizeChanged(object sender, SizeChangedEventArgs e)
+        {
+            // TODO: Find best layout, and change it
+            DrumsManager.SetLayout();
+            UIManager.ReloadLayout();
+        }
+
+        void MainPage_Loaded(object sender, RoutedEventArgs e)
+        {
+            // Set layout
+            DrumsManager.SetLayout();
+            UIManager.ReloadLayout();
+
+            // Set toggles
+            buttonAnimations.IsChecked = DataManager.Settings.Animations;
+        }
+
+        /// <summary>
+        /// Invoked when this page is about to be displayed in a Frame.
+        /// </summary>
+        /// <param name="e">Event data that describes how this page was reached.  The Parameter
+        /// property is typically used to configure the page.</param>
+        protected override void OnNavigatedTo(NavigationEventArgs e)
+        {
+            Window.Current.CoreWindow.KeyDown += UIManager.HandlerKeyDown;
+        }
+
+        protected override void OnNavigatedFrom(NavigationEventArgs e)
+        {
+            Window.Current.CoreWindow.KeyDown -= UIManager.HandlerKeyDown;
+        }
+
+        private void buttonEditMode_Click(object sender, RoutedEventArgs e)
+        {
+            var button = sender as ToggleButton;
+            if (button == null) return;
+
+            bool isChecked = (button.IsChecked.HasValue && button.IsChecked.Value);
+
+            // Fix togglebuton style bug
+            VisualStateManager.GoToState(button, isChecked ? "Checked" : "Unchecked", false);
+
+            // Change visibility of thumbs
+            if (isChecked) UIManager.EnterEdit();
+            else UIManager.ExitEdit();
+        }
+
+        private void buttonAnimations_Click(object sender, RoutedEventArgs e)
+        {
+            var button = sender as ToggleButton;
+            if (button == null) return;
+
+            bool isChecked = (button.IsChecked.HasValue && button.IsChecked.Value);
+
+            // Fix togglebuton style bug
+            VisualStateManager.GoToState(button, isChecked ? "Checked" : "Unchecked", false);
+
+            // Change animation setting
+            DataManager.Settings.Animations = isChecked;
+        }
+
+    }
+}