From d41b4e1645f989f30e27e028ed96b2b41dba0400 Mon Sep 17 00:00:00 2001
From: mere-human <9664141+mere-human@users.noreply.github.com>
Date: Sun, 22 Aug 2021 00:09:31 +0300
Subject: [PATCH] Fix current directory not applied bug after changing current
 directory option

Refresh the working directory when changing Follow current document preference.

Fix #10396, close #10426
---
 PowerEditor/src/NppBigSwitch.cpp                         | 9 +++++++++
 PowerEditor/src/WinControls/Preference/preferenceDlg.cpp | 2 ++
 PowerEditor/src/resource.h                               | 1 +
 3 files changed, 12 insertions(+)

diff --git a/PowerEditor/src/NppBigSwitch.cpp b/PowerEditor/src/NppBigSwitch.cpp
index 4ba7d1d93..21be19e51 100644
--- a/PowerEditor/src/NppBigSwitch.cpp
+++ b/PowerEditor/src/NppBigSwitch.cpp
@@ -2671,6 +2671,15 @@ LRESULT Notepad_plus::process(HWND hwnd, UINT message, WPARAM wParam, LPARAM lPa
 			return TRUE;
 		}
 
+		case NPPM_INTERNAL_REFRESHWORKDIR:
+		{
+			const Buffer* buf = _pEditView->getCurrentBuffer();
+			generic_string path = buf ? buf->getFullPathName() : _T("");
+			PathRemoveFileSpec(path);
+			setWorkingDir(path.c_str());
+			return TRUE;
+		}
+
 		default:
 		{
 			if (message == WDN_NOTIFY)
diff --git a/PowerEditor/src/WinControls/Preference/preferenceDlg.cpp b/PowerEditor/src/WinControls/Preference/preferenceDlg.cpp
index c628886b8..760716b0e 100644
--- a/PowerEditor/src/WinControls/Preference/preferenceDlg.cpp
+++ b/PowerEditor/src/WinControls/Preference/preferenceDlg.cpp
@@ -2148,6 +2148,7 @@ INT_PTR CALLBACK DefaultDirectorySubDlg::run_dlgProc(UINT message, WPARAM wParam
 			{
 				case IDC_OPENSAVEDIR_FOLLOWCURRENT_RADIO:
 					nppGUI._openSaveDir = dir_followCurrent;
+					::SendMessage(::GetParent(_hParent), NPPM_INTERNAL_REFRESHWORKDIR, 0, 0);
 					::EnableWindow(::GetDlgItem(_hSelf, IDC_OPENSAVEDIR_ALWAYSON_EDIT), false);
 					::EnableWindow(::GetDlgItem(_hSelf, IDD_OPENSAVEDIR_ALWAYSON_BROWSE_BUTTON), false);
 					return TRUE;
@@ -2158,6 +2159,7 @@ INT_PTR CALLBACK DefaultDirectorySubDlg::run_dlgProc(UINT message, WPARAM wParam
 					return TRUE;
 				case IDC_OPENSAVEDIR_ALWAYSON_RADIO:
 					nppGUI._openSaveDir = dir_userDef;
+					::SendMessage(::GetParent(_hParent), NPPM_INTERNAL_REFRESHWORKDIR, 0, 0);
 					::EnableWindow(::GetDlgItem(_hSelf, IDC_OPENSAVEDIR_ALWAYSON_EDIT), true);
 					::EnableWindow(::GetDlgItem(_hSelf, IDD_OPENSAVEDIR_ALWAYSON_BROWSE_BUTTON), true);
 					return TRUE;
diff --git a/PowerEditor/src/resource.h b/PowerEditor/src/resource.h
index e6e583c53..c70e9d811 100644
--- a/PowerEditor/src/resource.h
+++ b/PowerEditor/src/resource.h
@@ -632,6 +632,7 @@
 	#define NPPM_INTERNAL_UPDATETEXTZONEPADDING         (NOTEPADPLUS_USER_INTERNAL + 58)
 	#define NPPM_INTERNAL_REFRESHDARKMODE				(NOTEPADPLUS_USER_INTERNAL + 59)
 	#define NPPM_INTERNAL_SCINTILLAFINDERCOPYPATHS      (NOTEPADPLUS_USER_INTERNAL + 60)
+	#define NPPM_INTERNAL_REFRESHWORKDIR                (NOTEPADPLUS_USER_INTERNAL + 61)
 
 // See Notepad_plus_msgs.h
 //#define NOTEPADPLUS_USER   (WM_USER + 1000)