Hacking, barebones fskimmer, double clicking

2 files changed, 162 insertions, 1 deletions

diff --git a/ShiftOS.Frontend/Apps/FileSkimmer.cs b/ShiftOS.Frontend/Apps/FileSkimmer.cs
new file mode 100644
index 0000000..29c5802
--- /dev/null
+++ b/ShiftOS.Frontend/Apps/FileSkimmer.cs
@@ -0,0 +1,151 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using ShiftOS.Engine;
+using static ShiftOS.Objects.ShiftFS.Utils;
+
+namespace ShiftOS.Frontend.Apps
+{
+    [WinOpen("fileskimmer")]
+    [Launcher("File Skimmer", false, null, "System")]
+    [DefaultTitle("File Skimmer")]
+    public class FileSkimmer : GUI.Control, IShiftOSWindow
+    {
+        private string _currentdirectory = "0:";
+        private const string SD_SYSTEM = "__system";
+        private GUI.ListBox _fList = null;
+        private GUI.TextControl _currentdirtext = null;
+
+        public void OnLoad()
+        {
+            Width = 720;
+            Height = 480;
+            _fList = new GUI.ListBox();
+            _fList.KeyEvent += (e) =>
+            {
+                if(e.Key == Microsoft.Xna.Framework.Input.Keys.Enter)
+                {
+                    Navigate(_fList.SelectedItem.ToString());
+                }
+            };
+            _fList.DoubleClick += () =>
+            {
+                try
+                {
+                    Navigate(_fList.SelectedItem.ToString());
+                }
+                catch { }
+            };
+            AddControl(_fList);
+            _currentdirtext = new GUI.TextControl();
+            _currentdirtext.AutoSize = true;
+            AddControl(_currentdirtext);
+            ResetList();
+        }
+
+        public void Navigate(string relativepath)
+        {
+            if (relativepath == "Up one...")
+            {
+                if (_currentdirectory.Contains('/'))
+                {
+                    int _index = _currentdirectory.LastIndexOf('/');
+                    int _len = _currentdirectory.Length - _index;
+                    _currentdirectory = _currentdirectory.Remove(_index, _len);
+                    ResetList();
+                }
+                else
+                {
+                    _currentdirectory = SD_SYSTEM;
+                    ResetList();
+                }
+                return;
+            }
+
+            string path = "";
+            if (_currentdirectory == SD_SYSTEM)
+                path = relativepath;
+            else
+                path = _currentdirectory + "/" + relativepath;
+            if (DirectoryExists(path))
+            {
+                _currentdirectory = path;
+                ResetList();
+            }
+            else if (FileExists(path))
+            {
+                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.");
+                }
+            }
+        }
+
+        public void OnSkinLoad()
+        {
+            _currentdirtext.Font = SkinEngine.LoadedSkin.Header3Font;
+        }
+
+        public bool OnUnload()
+        {
+            return true;
+        }
+
+        public void OnUpgrade()
+        {
+        }
+
+        public void ResetList()
+        {
+            if (_currentdirectory == SD_SYSTEM)
+                _currentdirtext.Text = "My storage drives";
+            else
+                _currentdirtext.Text = _currentdirectory;
+
+            _fList.ClearItems();
+            if (_currentdirectory != SD_SYSTEM)
+                _fList.AddItem("Up one...");
+
+            if(_currentdirectory == SD_SYSTEM)
+            {
+                foreach(var mount in Mounts)
+                {
+                    _fList.AddItem(Mounts.IndexOf(mount) + ":");
+                }
+            }
+            else
+            {
+                foreach(var dir in GetDirectories(_currentdirectory))
+                {
+                    var dinf = GetDirectoryInfo(dir);
+                    _fList.AddItem(dinf.Name);
+                }
+                foreach (var dir in GetFiles(_currentdirectory))
+                {
+                    var dinf = GetFileInfo(dir);
+                    _fList.AddItem(dinf.Name);
+                }
+
+            }
+            InvalidateTopLevel();
+        }
+
+
+        protected override void OnLayout()
+        {
+            try
+            {
+                _currentdirtext.Layout();
+                _fList.X = 0;
+                _fList.Y = 0;
+                _fList.Width = Width;
+                _fList.Height = Height - _currentdirtext.Height;
+                _currentdirtext.X = (Width - _currentdirtext.Width) / 2;
+                _currentdirtext.Y = _fList.Height;
+            }
+            catch { }
+        }
+    }
+}
diff --git a/ShiftOS.Frontend/Apps/Terminal.cs b/ShiftOS.Frontend/Apps/Terminal.cs
index ea75f3a..6d03a0e 100644
--- a/ShiftOS.Frontend/Apps/Terminal.cs
+++ b/ShiftOS.Frontend/Apps/Terminal.cs
@@ -262,6 +262,16 @@ namespace ShiftOS.Frontend.Apps
                     Debug.WriteLine("Drunky alert in terminal.");
                 }
             }
+            else if(a.Key == Keys.Right)
+            {
+                if(Index < Text.Length)
+                {
+                    Index++;
+                    AppearanceManager.CurrentPosition++;
+                    RecalculateLayout();
+                    InvalidateTopLevel();
+                }
+            }
             else if (a.Key == Keys.Left)
             {
                 if (SaveSystem.CurrentSave != null)
@@ -274,7 +284,7 @@ namespace ShiftOS.Frontend.Apps
                     var remstrlen = Text.Length - stringlen;
                     var finalnum = selstart - remstrlen;
 
-                    if (finalnum != headerlen)
+                    if (finalnum > headerlen)
                     {
                         AppearanceManager.CurrentPosition--;
                         base.OnKeyEvent(a);