Add filename.ext overwrite as second argument

Author: eltos

PasteIntoFile/Program.cs

@@ -74,7 +74,7 @@ static void Main(string[] args)
                     return;
                 }
 
-                Application.Run(new frmMain(args[0]));
+                Application.Run(new frmMain(args[0], args.Length > 1 ? args[1] : null));
             }
             else
             {

PasteIntoFile/frmMain.cs

@@ -20,7 +20,7 @@ public partial class frmMain : Form
         private string text;
         private Image image;
 
-        public frmMain(string location = null)
+        public frmMain(string location = null, string filename = null)
         {
             location = location ?? @Environment.GetFolderPath(Environment.SpecialFolder.Desktop);
 
@@ -70,7 +70,7 @@ public frmMain(string location = null)
                 comExt.Items.AddRange(new object[] {
                     "bat", "java", "js", "json", "cpp", "cs", "css", "csv", "html", "php", "ps1", "py", "txt"
                 });
-                comExt.Text = Settings.Default.extensionText ?? "txt";
+                comExt.Text = Settings.Default.extensionText == null ? "txt" : Settings.Default.extensionText;
 
             }
             else if (Clipboard.ContainsImage())
@@ -87,6 +87,22 @@ public frmMain(string location = null)
 
             }
 
+            // second parameter can overwrite filename and -type
+            if (filename != null)
+            {
+                var i = filename.LastIndexOf('.');
+                if (i < 0)
+                {
+                    txtFilename.Text = filename;
+                }
+                else
+                {
+                    txtFilename.Text = filename.Substring(0, i);
+                    comExt.Text = filename.Substring(i+1);
+                }
+            }
+            
+
             // Pressed shift key resets autosave option
             if (ModifierKeys == Keys.Shift)
             {

README.md

@@ -37,7 +37,7 @@ See [all contributors](https://github.com/eltos/PasteIntoFile/graphs/contributor
 
 _Tested on Windows 10_
 
-## Configuration
+## Command Line Use
 
 Run the following commands in a terminal (Command Prompt or PowerShell).
 - To add the *Paste Into File* entry in the File Explorer context menu:
@@ -48,9 +48,13 @@ Run the following commands in a terminal (Command Prompt or PowerShell).
    ```powershell
    PasteIntoFile /unreg
    ``` 
-- To change the default filename format:
+- To configure the default filename template format (see [format specifiers](https://docs.microsoft.com/en-us/dotnet/standard/base-types/custom-date-and-time-format-strings)):
    ```powershell
-   PasteIntoFile /filename yyyyMMdd_HHmmss
-   ``` 
-   For more information on the format specifiers, see [Custom date and time format strings](https://docs.microsoft.com/en-us/dotnet/standard/base-types/custom-date-and-time-format-strings).
+   PasteIntoFile /filename "yyyy-MM-dd HH-mm-ss"
+   ```
+- To explicitly set the target path (and optionally also filename) once:
+  ```powershell
+  PasteIntoFile \path\to\directory [filename.ext]
+  ``` 
+