Added "Save File As..." menu item.

AlexanderPro · AlexanderPro · commit 0e1d4cd7bd7d · 2019-11-06T10:03:56.000+03:00
diff --git a/WindowTextExtractor/Forms/MainForm.Designer.cs b/WindowTextExtractor/Forms/MainForm.Designer.cs
diff --git a/WindowTextExtractor/Forms/MainForm.cs b/WindowTextExtractor/Forms/MainForm.cs
@@ -5,6 +5,7 @@
 using System.Runtime.InteropServices;
 using System.IO;
 using System.Drawing;
+using System.Text;
 using WindowTextExtractor.Extensions;
 using WindowTextExtractor.Utils;
 
@@ -19,6 +20,7 @@ public partial class MainForm : Form, IMessageFilter
         private readonly int _messageId;
         private bool _isButtonTargetMouseDown;
         private string _64BitFilePath;
+        private string _fileName;
 
         public MainForm()
         {
@@ -27,6 +29,7 @@ public MainForm()
             _processId = Process.GetCurrentProcess().Id;
             _messageId = NativeMethods.RegisterWindowMessage("WINDOW_TEXT_EXTRACTOR_HOOK");
             _64BitFilePath = "";
+            _fileName = "";
         }
 
         protected override void OnLoad(EventArgs e)
@@ -36,6 +39,7 @@ protected override void OnLoad(EventArgs e)
             Application.AddMessageFilter(this);
 
             menuItemAlwaysOnTop_Click(this, EventArgs.Empty);
+            OnTextContentChanged();
 
             var font = new Font(DEFAULT_FONT_NAME, DEFAULT_FONT_SIZE, FontStyle.Regular, GraphicsUnit.Point);
             if (font.Name == DEFAULT_FONT_NAME)
@@ -104,12 +108,32 @@ private void btnTarget_MouseDown(object sender, MouseEventArgs e)
 
         private void txtContent_TextChanged(object sender, EventArgs e)
         {
-            UpdateStatusBar();
+            OnTextContentChanged();
         }
 
         private void txtContent_MultilineChanged(object sender, EventArgs e)
         {
-            UpdateStatusBar();
+            OnTextContentChanged();
+        }
+
+        private void menuItemSaveFileAs_Click(object sender, EventArgs e)
+        {
+            var dialog = new SaveFileDialog
+            {
+                OverwritePrompt = true,
+                ValidateNames = true,
+                Title = "Save As",
+                FileName = File.Exists(_fileName) ? Path.GetFileName(_fileName) : "*.txt",
+                DefaultExt = "txt",
+                RestoreDirectory = false,
+                Filter = "Text Documents (.txt)|*.txt"
+            };
+
+            if (dialog.ShowDialog() != System.Windows.Forms.DialogResult.Cancel)
+            {
+                _fileName = dialog.FileName;
+                File.WriteAllText(_fileName, txtContent.Text, Encoding.UTF8);
+            }
         }
 
         private void menuItemExit_Click(object sender, EventArgs e)
@@ -151,7 +175,7 @@ protected override void WndProc(ref Message m)
                         var password = Marshal.PtrToStringAuto(cds.lpData);
                         txtContent.Text = password;
                         txtContent.ScrollTextToEnd();
-                        UpdateStatusBar();
+                        OnTextContentChanged();
                     }
                     break;
             }
@@ -214,7 +238,7 @@ public bool PreFilterMessage(ref Message m)
                                         var text = element.GetTextFromConsole() ?? element.GetTextFromWindow();
                                         txtContent.Text = text == null ? "" : text.TrimEnd().TrimEnd(Environment.NewLine);
                                         txtContent.ScrollTextToEnd();
-                                        UpdateStatusBar();
+                                        OnTextContentChanged();
                                     }
                                 }
                             }
@@ -229,10 +253,11 @@ public bool PreFilterMessage(ref Message m)
             return false;
         }
 
-        private void UpdateStatusBar()
+        private void OnTextContentChanged()
         {
             lblTotalChars.Text = "Total Chars: " + txtContent.Text.Length;
             lblTotalLines.Text = "Total Lines: " + txtContent.Text.Split(new string[] { Environment.NewLine }, StringSplitOptions.None).Length;
+            menuItemSaveFileAs.Enabled = txtContent.Text.Length > 0;
         }
     }
 }
diff --git a/WindowTextExtractor/Forms/MainForm.resx b/WindowTextExtractor/Forms/MainForm.resx
@@ -126,25 +126,25 @@
   <assembly alias="System.Drawing" name="System.Drawing, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a" />
   <data name="btnTarget.Image" type="System.Drawing.Bitmap, System.Drawing" mimetype="application/x-microsoft.net.object.bytearray.base64">
     <value>
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   </data>
   <data name="$this.Icon" type="System.Drawing.Icon, System.Drawing" mimetype="application/x-microsoft.net.object.bytearray.base64">

Original file line number	Diff line number	Diff line change
`@@ -5,6 +5,7 @@`
`5`	`5`	`using System.Runtime.InteropServices;`
`6`	`6`	`using System.IO;`
`7`	`7`	`using System.Drawing;`
	`8`	`+using System.Text;`
`8`	`9`	`using WindowTextExtractor.Extensions;`
`9`	`10`	`using WindowTextExtractor.Utils;`
`10`	`11`
`@@ -19,6 +20,7 @@ public partial class MainForm : Form, IMessageFilter`
`19`	`20`	`private readonly int _messageId;`
`20`	`21`	`private bool _isButtonTargetMouseDown;`
`21`	`22`	`private string _64BitFilePath;`
	`23`	`+ private string _fileName;`
`22`	`24`
`23`	`25`	`public MainForm()`
`24`	`26`	`{`
`@@ -27,6 +29,7 @@ public MainForm()`
`27`	`29`	`_processId = Process.GetCurrentProcess().Id;`
`28`	`30`	`_messageId = NativeMethods.RegisterWindowMessage("WINDOW_TEXT_EXTRACTOR_HOOK");`
`29`	`31`	`_64BitFilePath = "";`
	`32`	`+ _fileName = "";`
`30`	`33`	`}`
`31`	`34`
`32`	`35`	`protected override void OnLoad(EventArgs e)`
`@@ -36,6 +39,7 @@ protected override void OnLoad(EventArgs e)`
`36`	`39`	`Application.AddMessageFilter(this);`
`37`	`40`
`38`	`41`	`menuItemAlwaysOnTop_Click(this, EventArgs.Empty);`
	`42`	`+ OnTextContentChanged();`
`39`	`43`
`40`	`44`	`var font = new Font(DEFAULT_FONT_NAME, DEFAULT_FONT_SIZE, FontStyle.Regular, GraphicsUnit.Point);`
`41`	`45`	`if (font.Name == DEFAULT_FONT_NAME)`
`@@ -104,12 +108,32 @@ private void btnTarget_MouseDown(object sender, MouseEventArgs e)`
`104`	`108`
`105`	`109`	`private void txtContent_TextChanged(object sender, EventArgs e)`
`106`	`110`	`{`
`107`		`- UpdateStatusBar();`
	`111`	`+ OnTextContentChanged();`
`108`	`112`	`}`
`109`	`113`
`110`	`114`	`private void txtContent_MultilineChanged(object sender, EventArgs e)`
`111`	`115`	`{`
`112`		`- UpdateStatusBar();`
	`116`	`+ OnTextContentChanged();`
	`117`	`+ }`
	`118`	`+`
	`119`	`+ private void menuItemSaveFileAs_Click(object sender, EventArgs e)`
	`120`	`+ {`
	`121`	`+ var dialog = new SaveFileDialog`
	`122`	`+ {`
	`123`	`+ OverwritePrompt = true,`
	`124`	`+ ValidateNames = true,`
	`125`	`+ Title = "Save As",`
	`126`	`+ FileName = File.Exists(_fileName) ? Path.GetFileName(_fileName) : "*.txt",`
	`127`	`+ DefaultExt = "txt",`
	`128`	`+ RestoreDirectory = false,`
	`129`	`+ Filter = "Text Documents (.txt)\|*.txt"`
	`130`	`+ };`
	`131`	`+`
	`132`	`+ if (dialog.ShowDialog() != System.Windows.Forms.DialogResult.Cancel)`
	`133`	`+ {`
	`134`	`+ _fileName = dialog.FileName;`
	`135`	`+ File.WriteAllText(_fileName, txtContent.Text, Encoding.UTF8);`
	`136`	`+ }`
`113`	`137`	`}`
`114`	`138`
`115`	`139`	`private void menuItemExit_Click(object sender, EventArgs e)`
`@@ -151,7 +175,7 @@ protected override void WndProc(ref Message m)`
`151`	`175`	`var password = Marshal.PtrToStringAuto(cds.lpData);`
`152`	`176`	`txtContent.Text = password;`
`153`	`177`	`txtContent.ScrollTextToEnd();`
`154`		`- UpdateStatusBar();`
	`178`	`+ OnTextContentChanged();`
`155`	`179`	`}`
`156`	`180`	`break;`
`157`	`181`	`}`
`@@ -214,7 +238,7 @@ public bool PreFilterMessage(ref Message m)`
`214`	`238`	`var text = element.GetTextFromConsole() ?? element.GetTextFromWindow();`
`215`	`239`	`txtContent.Text = text == null ? "" : text.TrimEnd().TrimEnd(Environment.NewLine);`
`216`	`240`	`txtContent.ScrollTextToEnd();`
`217`		`- UpdateStatusBar();`
	`241`	`+ OnTextContentChanged();`
`218`	`242`	`}`
`219`	`243`	`}`
`220`	`244`	`}`
`@@ -229,10 +253,11 @@ public bool PreFilterMessage(ref Message m)`
`229`	`253`	`return false;`
`230`	`254`	`}`
`231`	`255`
`232`		`- private void UpdateStatusBar()`
	`256`	`+ private void OnTextContentChanged()`
`233`	`257`	`{`
`234`	`258`	`lblTotalChars.Text = "Total Chars: " + txtContent.Text.Length;`
`235`	`259`	`lblTotalLines.Text = "Total Lines: " + txtContent.Text.Split(new string[] { Environment.NewLine }, StringSplitOptions.None).Length;`
	`260`	`+ menuItemSaveFileAs.Enabled = txtContent.Text.Length > 0;`
`236`	`261`	`}`
`237`	`262`	`}`
`238`	`263`	`}`