keyboard navigation working in find all dialog

some tweaks

RegExp/FindAllDlg.cpp

@@ -9,7 +9,7 @@ CFindAllDlg::CFindAllDlg(IMainFrame* frame) : m_pFrame(frame) {
 
 LRESULT CFindAllDlg::OnCloseCmd(WORD, WORD wID, HWND, BOOL&) {
     if (m_Searcher.IsRunning()) {
-        if (AtlMessageBox(m_hWnd, L"Search is still working. Closing this window will cancel the search. Continue?",
+        if (AtlMessageBox(m_hWnd, L"Search is still working. Closing this window will cancel the search. Close anyway?",
             IDS_APP_TITLE, MB_OKCANCEL | MB_ICONWARNING | MB_DEFBUTTON2) == IDNO)
             return 0;
 
@@ -18,7 +18,7 @@ LRESULT CFindAllDlg::OnCloseCmd(WORD, WORD wID, HWND, BOOL&) {
     }
 
 	UpdateOptions();
-    DestroyWindow();
+    ShowWindow(SW_HIDE);
 	return 0;
 }
 

RegExp/MainFrame.cpp

@@ -34,6 +34,9 @@ BOOL CMainFrame::PreTranslateMessage(MSG* pMsg) {
 	if (m_FindDlg.IsWindowVisible() && ::GetActiveWindow() == m_FindDlg && m_FindDlg.IsDialogMessage(pMsg))
 		return TRUE;
 
+	if (m_pFindAll && m_pFindAll->IsDialogMessageW(pMsg))
+		return TRUE;
+
 	auto hFocus = ::GetFocus();
 	WCHAR name[8];
 	if (hFocus == m_AddressBar || (::GetClassName(hFocus, name, _countof(name)) && ::_wcsicmp(name, L"EDIT") == 0))
@@ -1096,11 +1099,16 @@ LRESULT CMainFrame::OnKnownLocation(WORD, WORD id, HWND, BOOL&) {
 }
 
 LRESULT CMainFrame::OnFindAll(WORD, WORD, HWND, BOOL&) {
-	auto dlg = new CFindAllDlg(this);
-	dlg->Create(nullptr);
-	dlg->ShowWindow(SW_SHOW);
-	::SetForegroundWindow(dlg->m_hWnd);
-
+	if (!m_pFindAll) {
+		auto dlg = new CFindAllDlg(this);
+		dlg->Create(nullptr);
+		dlg->ShowWindow(SW_SHOW);
+		::SetForegroundWindow(dlg->m_hWnd);
+		m_pFindAll = dlg;
+	}
+	else {
+		m_pFindAll->ShowWindow(SW_SHOW);
+	}
 	return 0;
 }
 

RegExp/MainFrame.h

@@ -17,6 +17,8 @@
 #include "QuickFilterBar.h"
 #include "NavigationManager.h"
 
+class CFindAllDlg;
+
 enum class NodeType {
 	None = 0,
 	Key = 1,
@@ -357,6 +359,7 @@ class CMainFrame :
 	CString m_QuickFilterText;
 	CString m_LastKey;
 	NavigationManager<HTREEITEM> m_Navigation;
+	CFindAllDlg* m_pFindAll{ nullptr };
 	bool m_ReadOnly{ true };
 	bool m_UpdateNoDelay{ false };
 	bool m_NewLocation{ false };