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Add GetParentProcessName method.

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This commit is contained in:
BDisp
2023-08-10 02:51:11 +01:00
committed by Tig
parent baf5fdc787
commit b8ee82c90d
1 changed files with 43 additions and 2 deletions
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45
Terminal.Gui/ConsoleDrivers/WindowsDriver.cs
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@@ -1420,6 +1420,43 @@ namespace Terminal.Gui {
return keyMod != Key.Null ? keyMod | key : key;
}
private static string GetParentProcessName ()
{
var myId = Process.GetCurrentProcess ().Id;
var query = string.Format ($"SELECT ParentProcessId FROM Win32_Process WHERE ProcessId = {myId}");
var search = new ManagementObjectSearcher ("root\\CIMV2", query);
var queryObj = search.Get ().OfType<ManagementBaseObject> ().FirstOrDefault ();
if (queryObj == null) {
return null;
}
var parentId = (uint)queryObj ["ParentProcessId"];
var parent = Process.GetProcessById ((int)parentId);
var prevParent = parent;
// Check if the parent is from other parent
while (queryObj != null) {
query = string.Format ($"SELECT ParentProcessId FROM Win32_Process WHERE ProcessId = {parentId}");
search = new ManagementObjectSearcher ("root\\CIMV2", query);
queryObj = search.Get ().OfType<ManagementBaseObject> ().FirstOrDefault ();
if (queryObj == null) {
return parent.ProcessName;
}
parentId = (uint)queryObj ["ParentProcessId"];
try {
parent = Process.GetProcessById ((int)parentId);
if (string.Equals (parent.ProcessName, "explorer", StringComparison.InvariantCultureIgnoreCase)) {
return prevParent.ProcessName;
}
prevParent = parent;
} catch (ArgumentException) {
return prevParent.ProcessName;
}
}
return parent.ProcessName;
}
public override void Init (Action terminalResized)
{
TerminalResized = terminalResized;
@@ -1434,7 +1471,9 @@ namespace Terminal.Gui {
// ESC [ ? 1049 l Restore xterm working buffer (with backscroll)
// Per Issue #2264 using the alternative screen buffer is required for Windows Terminal to not
// wipe out the backscroll buffer when the application exits.
Console.Out.Write ("\x1b[?1049h");
if (string.Equals (GetParentProcessName (), "WindowsTerminal", StringComparison.InvariantCultureIgnoreCase)) {
Console.Out.Write ("\x1b[?1049h");
}
var winSize = WinConsole.GetConsoleOutputWindow (out Point pos);
cols = winSize.Width;
@@ -1681,7 +1720,9 @@ namespace Terminal.Gui {
WinConsole = null;
// Disable alternative screen buffer.
Console.Out.Write ("\x1b[?1049l");
if (string.Equals (GetParentProcessName (), "WindowsTerminal", StringComparison.InvariantCultureIgnoreCase)) {
Console.Out.Write ("\x1b[?1049l");
}
}
/// <inheritdoc/>