file skimmer icons

1 files changed, 108 insertions, 22 deletions

diff --git a/ShiftOS.Frontend/Apps/FileSkimmer.cs b/ShiftOS.Frontend/Apps/FileSkimmer.cs
index 9249595..315e7ad 100644
--- a/ShiftOS.Frontend/Apps/FileSkimmer.cs
+++ b/ShiftOS.Frontend/Apps/FileSkimmer.cs
@@ -1,10 +1,14 @@
 using System;
 using System.Collections.Generic;
 using System.Linq;
+using System.Runtime.InteropServices;
 using System.Text;
 using System.Threading.Tasks;
 using Microsoft.Xna.Framework;
+using Microsoft.Xna.Framework.Graphics;
 using ShiftOS.Engine;
+using ShiftOS.Frontend.GraphicsSubsystem;
+using ShiftOS.Frontend.GUI;
 using static ShiftOS.Objects.ShiftFS.Utils;
 
 namespace ShiftOS.Frontend.Apps
@@ -16,7 +20,7 @@ namespace ShiftOS.Frontend.Apps
     {
         private string _currentdirectory = "0:";
         private const string SD_SYSTEM = "__system";
-        private GUI.ListBox _fList = null;
+        private GUI.ListView _fList = null;
         private GUI.TextControl _currentdirtext = null;
 
         public void OnLoad()
@@ -46,19 +50,21 @@ namespace ShiftOS.Frontend.Apps
 
             Width = 720;
             Height = 480;
-            _fList = new GUI.ListBox();
+            _fList = new GUI.ListView();
+            //TODO: keyboard support in listviews
+            /*
             _fList.KeyEvent += (e) =>
             {
                 if(e.Key == Microsoft.Xna.Framework.Input.Keys.Enter)
                 {
                     Navigate(_fList.SelectedItem.ToString());
                 }
-            };
+            };*/
             _fList.DoubleClick += () =>
             {
                 try
                 {
-                    Navigate(_fList.SelectedItem.ToString());
+                    Navigate(_fList.SelectedItem.Tag);
                 }
                 catch { }
             };
@@ -69,30 +75,28 @@ namespace ShiftOS.Frontend.Apps
             ResetList();
         }
 
-        public void Navigate(string relativepath)
+        public void Navigate(string path)
         {
-            if (relativepath == "Up one...")
+            if(path == "__up")
             {
-                if (_currentdirectory.Contains('/'))
+                if (_currentdirectory == SD_SYSTEM)
+                    throw new NaughtyDeveloperException("Someone tried to make it so you can go \"up one directory\" in the mounts list.");
+                if (_currentdirectory.EndsWith(":"))
                 {
-                    int _index = _currentdirectory.LastIndexOf('/');
-                    int _len = _currentdirectory.Length - _index;
-                    _currentdirectory = _currentdirectory.Remove(_index, _len);
+                    _currentdirectory = SD_SYSTEM;
                     ResetList();
+                    return;
                 }
                 else
                 {
-                    _currentdirectory = SD_SYSTEM;
+                    int slashlast = _currentdirectory.LastIndexOf("/");
+                    int len = _currentdirectory.Length - slashlast;
+                    _currentdirectory = _currentdirectory.Remove(slashlast, len);
                     ResetList();
+                    return;
                 }
-                return;
             }
 
-            string path = "";
-            if (_currentdirectory == SD_SYSTEM)
-                path = relativepath;
-            else
-                path = _currentdirectory + "/" + relativepath;
             if (DirectoryExists(path))
             {
                 _currentdirectory = path;
@@ -102,16 +106,73 @@ namespace ShiftOS.Frontend.Apps
             {
                 if (!FileSkimmerBackend.OpenFile(path))
                 {
-                    Engine.Infobox.Show("File Skimmer can't open this file!", "A program that can open files of this type was not found on your computer.");
+                    Engine.Infobox.Show("File Skimmer can't open this file!", "File Skimmer couldn't find a program that can open a file of this type. Please install a program that can handle this file and try again.");
+                }
+            }
+        }
+
+        public Texture2D ToTexture2D(System.Drawing.Image img)
+        {
+            if (img == null)
+                return null;
+            using(var bmp = new System.Drawing.Bitmap(img))
+            {
+                var lck = bmp.LockBits(new System.Drawing.Rectangle(0, 0, bmp.Width, bmp.Height), System.Drawing.Imaging.ImageLockMode.ReadOnly, System.Drawing.Imaging.PixelFormat.Format32bppArgb);
+                var arr = new byte[Math.Abs(lck.Stride) * lck.Height];
+                Marshal.Copy(lck.Scan0, arr, 0, arr.Length);
+                for(int i = 0; i < arr.Length; i += 4)
+                {
+                    byte r = arr[i];
+                    byte b = arr[i + 2];
+                    arr[i] = b;
+                    arr[i + 2] = r;
                 }
+                var tex2 = new Texture2D(UIManager.GraphicsDevice, bmp.Width, bmp.Height);
+                tex2.SetData<byte>(arr);
+                bmp.UnlockBits(lck);
+                return tex2;
             }
         }
 
         public void OnSkinLoad()
         {
+            foreach(var name in Enum.GetNames(typeof(FileType)))
+            {
+                FileType ftype = (FileType)Enum.Parse(typeof(FileType), name);
+                var img = ToTexture2D(GetImage(ftype));
+                _fList.SetImage(name, img);
+            }
+
+
             _currentdirtext.Font = SkinEngine.LoadedSkin.Header3Font;
         }
 
+        public System.Drawing.Image GetImage(FileType type)
+        {
+            switch (type)
+            {
+                case FileType.UpOne:
+                    return Properties.Resources.fileicon5;
+                case FileType.Mount:
+                case FileType.Directory:
+                    return Properties.Resources.fileicon0;
+                case FileType.Executable:
+                case FileType.Lua:
+                case FileType.Python:
+                    return Properties.Resources.fileiconsaa;
+                case FileType.Image:
+                    return Properties.Resources.fileicon3;
+                case FileType.Skin:
+                    return Properties.Resources.fileicon10;
+                case FileType.TextFile:
+                    return Properties.Resources.fileicon2;
+                case FileType.CommandFormat:
+                    return Properties.Resources.fileiconcf;
+                default:
+                    return Properties.Resources.fileicon1;
+            }
+        }
+
         public bool OnUnload()
         {
             return true;
@@ -130,13 +191,25 @@ namespace ShiftOS.Frontend.Apps
 
             _fList.ClearItems();
             if (_currentdirectory != SD_SYSTEM)
-                _fList.AddItem("Up one...");
+                _fList.AddItem(new GUI.ListViewItem
+                {
+                    Text = "Up one...",
+                    Tag = "__up",
+                    ImageKey = FileType.UpOne.ToString()
+                });
 
             if(_currentdirectory == SD_SYSTEM)
             {
                 foreach(var mount in Mounts)
                 {
-                    _fList.AddItem(Mounts.IndexOf(mount) + ":");
+                    string mountpath = $"{Mounts.IndexOf(mount)}:";
+                    string name = $"{mount.Name} ({mountpath})";
+                    _fList.AddItem(new ListViewItem
+                    {
+                        Text = name,
+                        Tag = mountpath,
+                        ImageKey = FileType.Mount.ToString()
+                    });
                 }
             }
             else
@@ -144,12 +217,25 @@ namespace ShiftOS.Frontend.Apps
                 foreach(var dir in GetDirectories(_currentdirectory))
                 {
                     var dinf = GetDirectoryInfo(dir);
-                    _fList.AddItem(dinf.Name);
+                    _fList.AddItem(new ListViewItem
+                    {
+                        Text = dinf.Name,
+                        Tag = dir,
+                        ImageKey = FileType.Directory.ToString()
+                    });
                 }
                 foreach (var dir in GetFiles(_currentdirectory))
                 {
                     var dinf = GetFileInfo(dir);
-                    _fList.AddItem(dinf.Name);
+                    var ext = FileSkimmerBackend.GetFileType(dir);
+
+
+                    _fList.AddItem(new ListViewItem
+                    {
+                        Text = dinf.Name,
+                        Tag = dir,
+                        ImageKey = ext.ToString()
+                    });
                 }
 
             }