Changeset 13

Timestamp:

Feb 8, 2021, 4:23:17 PM (4 years ago)

Author:

chronos

Message:

• Modified: Fixes to existing classes.
• Added: File type association method.
• Added: RecentFiles and Table classes.

Location:

Common

Files:

• ComboBoxEx.cs (modified) (2 diffs)
• ExtTools.cs (modified) (5 diffs)
• FormFind.cs (modified) (2 diffs)
• Prompt.cs (modified) (1 diff)
• RecentFiles.cs (added)
• Registry.cs (modified) (3 diffs)
• RichTextBoxEx.cs (modified) (11 diffs)
• SuspendDrawing.cs (modified) (2 diffs)
• Table.cs (added)
• Theme.cs (modified) (1 diff)

Common/ComboBoxEx.cs

@@ -1 @@
-using System;
+using System;
 using System.Collections.Generic;
 using System.ComponentModel;
@@ -31 +31 @@
                 if (index >= 0) Items.RemoveAt(index);
                 Text = previousText;
-                Items.Insert(0, Text);
+                Items.Insert(0, previousText);
 
                 while (Items.Count > maxHistoryCount)

Common/ExtTools.cs

@@ -1 @@
-using System;
-using System.Collections.Generic;
-using System.Linq;
-using System.Text;
-using System.Threading.Tasks;
+using System;
 using System.IO;
 using System.Diagnostics;
 using System.Windows.Forms;
+using Microsoft.Win32;
+using System.Runtime.InteropServices;
 
 namespace Common
@@ -12 +10 @@
     static class ExtTools
     {
-        public static string compareProgram;
-        public static string compareAttributes;
+        public static string CompareProgram;
+        public static string CompareAttributes;
 
         static ExtTools()
         {
             // Autodetect location of Beyond Compare executable
-            compareProgram = "C:\\Program Files\\Beyond Compare 4\\BCompare.exe";
-            if (!File.Exists(compareProgram)) compareProgram = "C:\\Program Files (x86)\\Beyond Compare 4\\BCompare.exe";
-            if (!File.Exists(compareProgram)) compareProgram = "C:\\Program Files\\Beyond Compare 3\\BCompare.exe";
-            if (!File.Exists(compareProgram)) compareProgram = "C:\\Program Files (x86)\\Beyond Compare 3\\BCompare.exe";
+            CompareProgram = "C:\\Program Files\\Beyond Compare 4\\BCompare.exe";
+            if (!File.Exists(CompareProgram)) CompareProgram = "C:\\Program Files (x86)\\Beyond Compare 4\\BCompare.exe";
+            if (!File.Exists(CompareProgram)) CompareProgram = "C:\\Program Files\\Beyond Compare 3\\BCompare.exe";
+            if (!File.Exists(CompareProgram)) CompareProgram = "C:\\Program Files (x86)\\Beyond Compare 3\\BCompare.exe";
 
-            compareAttributes = "\"<<left_file>>\" \"<<right_file>>\"";
+            CompareAttributes = "\"<<left_file>>\" \"<<right_file>>\"";
         }
 
@@ -29 +27 @@
         {
             return Environment.GetFolderPath(Environment.SpecialFolder.ApplicationData) + "\\" + 
-                System.Windows.Forms.Application.ProductName + "\\Temp";
+                Application.ProductName + "\\Temp";
         }
 
@@ -51 +49 @@
             {
                 // Execute comparison process
-                string atts = compareAttributes;
-                atts = atts.Replace("<<left_file>>", filenameLeft);
-                atts = atts.Replace("<<right_file>>", filenameRight);
-                ExecuteProgram(compareProgram, atts);
+                string attributes = CompareAttributes;
+                attributes = attributes.Replace("<<left_file>>", filenameLeft);
+                attributes = attributes.Replace("<<right_file>>", filenameRight);
+                ExecuteProgram(CompareProgram, attributes);
             } catch (Exception e)
             {
-                MessageBox.Show(e.Message.ToString());
+                MessageBox.Show(e.Message);
             }
         }
 
-        public static void ExecuteProgram(string executableFileName, string arguments, string workingDirectory = "")
+        public static void ExecuteProgram(string executableFileName, string arguments = "", string workingDirectory = "")
         {
             // Execute external process
@@ -106 +104 @@
             }
             return output;
-        }        
+        }
+
+        public static void SetFileAssociation(string extension, string progId, string openWith, string fileDescription)
+        {
+            RegistryKey BaseKey;
+            RegistryKey OpenMethod;
+            RegistryKey Shell;
+            RegistryKey CurrentUser;
+
+            BaseKey = Registry.ClassesRoot.CreateSubKey(extension);
+            BaseKey?.SetValue("", progId);
+
+            OpenMethod = Registry.ClassesRoot.CreateSubKey(progId);
+            OpenMethod?.SetValue("", fileDescription);
+            OpenMethod?.CreateSubKey("DefaultIcon")?.SetValue("", "\"" + openWith + "\",0");
+            Shell = OpenMethod?.CreateSubKey("Shell");
+            Shell?.CreateSubKey("edit")?.CreateSubKey("command")?.SetValue("", "\"" + openWith + "\"" + " \"%1\"");
+            Shell?.CreateSubKey("open")?.CreateSubKey("command")?.SetValue("", "\"" + openWith + "\"" + " \"%1\"");
+            Shell?.Close();
+            OpenMethod?.Close();
+            BaseKey?.Close();
+
+            // Delete explorer override
+            CurrentUser = Registry.CurrentUser.OpenSubKey("Software\\Microsoft\\Windows\\CurrentVersion\\Explorer\\FileExts\\" + extension, true);
+            CurrentUser?.DeleteSubKey("UserChoice", false);
+            CurrentUser?.Close();
+
+            // Tell explorer the file association has been changed
+            SHChangeNotify(0x08000000, 0x0000, IntPtr.Zero, IntPtr.Zero);
+        }
+
+        [DllImport("shell32.dll", CharSet = CharSet.Auto, SetLastError = true)]
+        public static extern void SHChangeNotify(uint wEventId, uint uFlags, IntPtr dwItem1, IntPtr dwItem2);
     }
 }

Common/FormFind.cs

@@ -1 @@
-using System;
+using System;
 using System.Collections.Generic;
 using System.ComponentModel;
@@ -96 +96 @@
             Theme.UseTheme(this);
             DpiScaling.Apply(this);
-            this.Icon = Icon.ExtractAssociatedIcon(Application.Execut‌​ablePath);
+            this.Icon = Icon.ExtractAssociatedIcon(Application.ExecutablePath);
             new FormDimensions().Load(this, Owner);
             comboBoxWhat.Focus();

Common/Prompt.cs

@@ -284 +284 @@
             SaveFileDialog saveFileDialog = new SaveFileDialog()
             {
-                Filter = fileType + " (." + fileExtension + ")|*." +
+                Filter = fileType + "|*." +
                 fileExtension + "|Any file|*.*",
                 DefaultExt = fileExtension

Common/Registry.cs

@@ -1 @@
-using System;
+using System;
 using System.Collections.Generic;
 using System.Linq;
@@ -35 +35 @@
         }
 
+        public static long GetValueLong(this RegistryKey regKey, string name, long defaultValue)
+        {
+            object value = regKey.GetValue(name, defaultValue);
+            if (value is long) return (long)value;
+            else return defaultValue;
+        }
+
         public static float GetValueFloat(this RegistryKey regKey, string name, float defaultValue)
         {
             object value = regKey.GetValue(name, defaultValue.ToString());
-            float num;
-            if (float.TryParse((string)value, out num))
+            if (float.TryParse((string) value, out float num))
+            {
                 return num;
+            }
             else return defaultValue;
         }
@@ -60 +68 @@
         }
 
+        public static void SetValueLong(this RegistryKey regKey, string name, long value)
+        {
+            regKey.SetValue(name, value);
+        }
+
         public static void SetValueFloat(this RegistryKey regKey, string name, float value)
         {

Common/RichTextBoxEx.cs

@@ -1 @@
-using System;
+using System;
 using System.Collections.Generic;
-using System.ComponentModel;
-using System.Data;
 using System.Drawing;
-using System.Linq;
-using System.Text;
-using System.Threading.Tasks;
+using System.Runtime.InteropServices;
 using System.Windows.Forms;
 
@@ -66 +62 @@
             List<string> linkMatchStartString = new List<string>();
             foreach (var linkMatch in linkMatches)
-                linkMatchStartString.Add(linkMatch.startString.ToLower());
+                linkMatchStartString.Add(linkMatch.startString.ToLowerInvariant());
 
             string content = richTextBox.Text;
-            string contentLowerCase = content.ToLower();
+            string contentLowerCase = content.ToLowerInvariant();
 
             RichTextBox tempRichTextBox = new RichTextBox();
@@ -149 +145 @@
         }
 
-        [System.Runtime.InteropServices.DllImport("user32.dll")]
+        [DllImport("user32.dll")]
         private static extern int SendMessage(IntPtr hwndLock, Int32 wMsg, Int32 wParam, Int32 lParam);
 
@@ -192 +188 @@
             RichTextBoxContext context = new RichTextBoxContext();
             context.SaveContext(this);
-            //SelectionStart = 0;
-            SelectAll();
-            SelectedRtf = previousRtf;
+            Rtf = previousRtf;
             UndoUnknownActions();
 
@@ -279 +273 @@
                     if (link != "")
                     {
-                        int number;
                         foreach (var linkMatch in linkMatches)
                         {
                             if ((link.Length >= linkMatch.startString.Length) && (
                                 (linkMatch.caseSensitive && (link.Substring(0, linkMatch.startString.Length) == linkMatch.startString)) ||
-                                (!linkMatch.caseSensitive && (link.ToLower().Substring(0, linkMatch.startString.Length) == linkMatch.startString.ToLower()))))
+                                (!linkMatch.caseSensitive && (link.ToLowerInvariant().Substring(0, linkMatch.startString.Length) == linkMatch.startString.ToLower()))))
                             {
                                 string linkNumber = link.Substring(linkMatch.startString.Length).Trim(new char[] { ' ', '#' });
-                                if (int.TryParse(linkNumber, out number))
+                                if (int.TryParse(linkNumber, out int number))
                                 {
                                     linkMatch.ExecuteLinkAction(number);
@@ -314 +307 @@
                 StartPosition = FormStartPosition.CenterScreen,
             };
-            textForm.Icon = Icon.ExtractAssociatedIcon(Application.Execut‌​ablePath);
+            textForm.Icon = Icon.ExtractAssociatedIcon(Application.ExecutablePath);
             RichTextBoxEx richTextBox = new RichTextBoxEx();
             richTextBox.parentForm = textForm;
@@ -446 +439 @@
                         formFind = new FormFind();
                         formFind.richTextBox = this;
-                        formFind.Owner = this.parentForm;
+                        formFind.Owner = parentForm;
                     }
                     formFind.Show();
@@ -463 +456 @@
                 cms.Items.Add(tsmiShowInWindow);
 
-                cms.Opening += delegate (object sender, CancelEventArgs e)
+                cms.Opening += delegate
                 {
                     HideLinks();
@@ -481 +474 @@
         private int oldLength;
 
-        [System.Runtime.InteropServices.DllImport("user32.dll")]
-        private extern static IntPtr SendMessage(IntPtr hWnd, int msg, IntPtr wp, IntPtr lp);
-        [System.Runtime.InteropServices.DllImport("user32.dll")]
+        [DllImport("user32.dll")]
+        private static extern IntPtr SendMessage(IntPtr hWnd, int msg, IntPtr wp, IntPtr lp);
+        [DllImport("user32.dll")]
         private static extern int SendMessage(IntPtr hwndLock, Int32 wMsg, Int32 wParam, ref Point pt);
-        [System.Runtime.InteropServices.DllImport("User32.dll")]
-        extern static int GetScrollPos(IntPtr hWnd, int nBar);
-        [System.Runtime.InteropServices.DllImport("user32.dll")]
+        [DllImport("User32.dll")]
+        static extern int GetScrollPos(IntPtr hWnd, int nBar);
+        [DllImport("user32.dll")]
         static extern int SetScrollPos(IntPtr hWnd, int nBar, int nPos, bool bRedraw);
 
@@ -542 +535 @@
         public void ExecuteLinkAction(int number)
         {
-            LinkAction(number);
+            LinkAction?.Invoke(number);
         }
 
@@ -573 +566 @@
             number = content.Substring(numberStart, i);
 
-            int intNumber = 0;
-            if (int.TryParse(number, out intNumber))
+            if (int.TryParse(number, out int intNumber))
             {
                 linkLength += number.Length;

Common/SuspendDrawing.cs

@@ -1 +1 @@
 using System;
-using System.Collections.Generic;
-using System.Linq;
-using System.Text;
-using System.Threading.Tasks;
+using System.Runtime.InteropServices;
 using System.Windows.Forms;
 
@@ -10 +7 @@
     class SuspendDrawing
     {
-        [System.Runtime.InteropServices.DllImport("user32.dll")]
+        [DllImport("user32.dll")]
         private static extern int SendMessage(IntPtr hWnd, Int32 wMsg, bool wParam, Int32 lParam);
         private const int WM_SETREDRAW = 11;

Common/Theme.cs

@@ -87 +87 @@
                     else if (color == Color.LightGray) color = Color.DarkGray;
                     else if (color == Color.DarkGray) color = Color.LightGray;
+                    else if (color == Color.Orchid) color = Color.DarkOrchid;
+                    else if (color == Color.DarkOrchid) color = Color.Orchid;
                 }
             }