Panes' dialogs are now switching while switching tabs. Panes' states …

…are now saved when app closes.

MainFrame class now has GetHexerView, GetHexCtrl methods.
AFX_WM_CHANGE_ACTIVE_TAB message handler added to the MainFrame.
Many internal reworks. Latest HexCtrl.

Hexer/CAppSettings.cpp

@@ -6,27 +6,54 @@
 *******************************************************************************/
 #include "stdafx.h"
 #include "CAppSettings.h"
+#include "resource.h"
 #include <format>
 
 void CAppSettings::LoadSettings(std::wstring_view wsvKeyName)
 {
 	//Settings.
 	const std::wstring wstrKeySettings = std::wstring { L"SOFTWARE\\" } + std::wstring { wsvKeyName } + L"\\Settings";
 	if (CRegKey regSettings; regSettings.Open(HKEY_CURRENT_USER, wstrKeySettings.data()) == ERROR_SUCCESS) {
-		//SetShowPaneFileProps.
+
+		//SetShowPane.
 		DWORD dwShowPaneFileProps { };
 		regSettings.QueryDWORDValue(L"ShowPaneFileProps", dwShowPaneFileProps);
-		SetShowPaneFileProps(dwShowPaneFileProps > 0);
+		SetShowPane(IDC_PANE_FILEPROPS, dwShowPaneFileProps > 0);
 
-		//SetShowPaneDataInterp.
+		//SetShowPane.
 		DWORD dwShowPaneDataInterp { };
 		regSettings.QueryDWORDValue(L"ShowPaneDataInterp", dwShowPaneDataInterp);
-		SetShowPaneDataInterp(dwShowPaneDataInterp > 0);
+		SetShowPane(IDC_PANE_DATAINTERP, dwShowPaneDataInterp > 0);
 
-		//SetShowPaneTemplMgr.
+		//SetShowPane.
 		DWORD dwShowPaneTemplMgr { };
 		regSettings.QueryDWORDValue(L"ShowPaneTemplMgr", dwShowPaneTemplMgr);
-		SetShowPaneTemplMgr(dwShowPaneTemplMgr > 0);
+		SetShowPane(IDC_PANE_TEMPLMGR, dwShowPaneTemplMgr > 0);
+
+		//SetPaneActive.
+		DWORD dwIsPaneActiveFileProps { };
+		regSettings.QueryDWORDValue(L"IsPaneActiveFileProps", dwIsPaneActiveFileProps);
+		SetPaneActive(IDC_PANE_FILEPROPS, dwIsPaneActiveFileProps > 0);
+
+		//SetPaneActive.
+		DWORD dwIsPaneActiveDataInterp { };
+		regSettings.QueryDWORDValue(L"IsPaneActiveDataInterp", dwIsPaneActiveDataInterp);
+		SetPaneActive(IDC_PANE_DATAINTERP, dwIsPaneActiveDataInterp > 0);
+
+		//SetPaneActive.
+		DWORD dwIsPaneActiveTemplMgr { };
+		regSettings.QueryDWORDValue(L"IsPaneActiveTemplMgr", dwIsPaneActiveTemplMgr);
+		SetPaneActive(IDC_PANE_TEMPLMGR, dwIsPaneActiveTemplMgr > 0);
+
+		//SetPaneData.
+		QWORD ullPaneDataTemplMgr { };
+		regSettings.QueryQWORDValue(L"PaneDataTemplMgr", ullPaneDataTemplMgr);
+		SetPaneData(IDC_PANE_TEMPLMGR, ullPaneDataTemplMgr);
+
+		//SetPaneData.
+		QWORD ullPaneDataDataInterp { };
+		regSettings.QueryQWORDValue(L"PaneDataDataInterp", ullPaneDataDataInterp);
+		SetPaneData(IDC_PANE_DATAINTERP, ullPaneDataDataInterp);
 	}
 
 	//Recent File List.
@@ -63,10 +90,19 @@ void CAppSettings::SaveSettings(std::wstring_view wsvKeyName)
 		regSettings.Create(HKEY_CURRENT_USER, wstrKeySettings.data());
 	}
 
-	//SetShowPane*.
-	regSettings.SetDWORDValue(L"ShowPaneFileProps", GetShowPaneFileProps());
-	regSettings.SetDWORDValue(L"ShowPaneDataInterp", GetShowPaneDataInterp());
-	regSettings.SetDWORDValue(L"ShowPaneTemplMgr", GetShowPaneTemplMgr());
+	//SetShowPane.
+	regSettings.SetDWORDValue(L"ShowPaneFileProps", GetShowPane(IDC_PANE_FILEPROPS));
+	regSettings.SetDWORDValue(L"ShowPaneDataInterp", GetShowPane(IDC_PANE_DATAINTERP));
+	regSettings.SetDWORDValue(L"ShowPaneTemplMgr", GetShowPane(IDC_PANE_TEMPLMGR));
+
+	//SetPaneActive.
+	regSettings.SetDWORDValue(L"IsPaneActiveFileProps", GetPaneActive(IDC_PANE_FILEPROPS));
+	regSettings.SetDWORDValue(L"IsPaneActiveDataInterp", GetPaneActive(IDC_PANE_DATAINTERP));
+	regSettings.SetDWORDValue(L"IsPaneActiveTemplMgr", GetPaneActive(IDC_PANE_TEMPLMGR));
+
+	//SetPaneData
+	regSettings.SetQWORDValue(L"PaneDataDataInterp", GetPaneData(IDC_PANE_DATAINTERP));
+	regSettings.SetQWORDValue(L"PaneDataTemplMgr", GetPaneData(IDC_PANE_TEMPLMGR));
 
 	//Recent File List.
 	CRegKey regRFL;
@@ -80,37 +116,97 @@ void CAppSettings::SaveSettings(std::wstring_view wsvKeyName)
 	}
 }
 
-bool CAppSettings::GetShowPaneFileProps()const
+auto CAppSettings::GetPaneData(UINT uPaneID)const->std::uint64_t
 {
-	return m_fShowPaneFileProps;
+	switch (uPaneID) {
+	case IDC_PANE_FILEPROPS:
+		return m_ullPaneDataFileProps;
+	case IDC_PANE_DATAINTERP:
+		return m_ullPaneDataDataInterp;
+	case IDC_PANE_TEMPLMGR:
+		return m_ullPaneDataTemplMgr;
+	default:
+		return { };
+	}
 }
 
-bool CAppSettings::GetShowPaneDataInterp()const
+bool CAppSettings::GetPaneActive(UINT uPaneID)const
 {
-	return m_fShowPaneDataInterp;
+	switch (uPaneID) {
+	case IDC_PANE_FILEPROPS:
+		return m_fPaneActiveFileProps;
+	case IDC_PANE_DATAINTERP:
+		return m_fPaneActiveDataInterp;
+	case IDC_PANE_TEMPLMGR:
+		return m_fPaneActiveTemplMgr;
+	default:
+		return { };
+	}
 }
 
-bool CAppSettings::GetShowPaneTemplMgr()const
+bool CAppSettings::GetShowPane(UINT uPaneID)const
 {
-	return m_fShowPaneTemplMgr;
+	switch (uPaneID) {
+	case IDC_PANE_FILEPROPS:
+		return m_fShowPaneFileProps;
+	case IDC_PANE_DATAINTERP:
+		return m_fShowPaneDataInterp;
+	case IDC_PANE_TEMPLMGR:
+		return m_fShowPaneTemplMgr;
+	default:
+		return { };
+	}
 }
 
 auto CAppSettings::GetRFL()->std::vector<std::wstring>&
 {
 	return m_vecRFL;
 }
 
-void CAppSettings::SetShowPaneFileProps(bool fShow)
+void CAppSettings::SetPaneData(UINT uPaneID, std::uint64_t ullData)
 {
-	m_fShowPaneFileProps = fShow;
+	switch (uPaneID) {
+	case IDC_PANE_FILEPROPS:
+		m_ullPaneDataFileProps = ullData;
+		break;
+	case IDC_PANE_DATAINTERP:
+		m_ullPaneDataDataInterp = ullData;
+		break;
+	case IDC_PANE_TEMPLMGR:
+		m_ullPaneDataTemplMgr = ullData;
+		break;
+	default:
+		return;
+	}
 }
 
-void CAppSettings::SetShowPaneDataInterp(bool fShow)
+void CAppSettings::SetPaneActive(UINT uPaneID, bool fActive)
 {
-	m_fShowPaneDataInterp = fShow;
+	switch (uPaneID) {
+	case IDC_PANE_FILEPROPS:
+		m_fPaneActiveFileProps = fActive;
+	case IDC_PANE_DATAINTERP:
+		m_fPaneActiveDataInterp = fActive;
+	case IDC_PANE_TEMPLMGR:
+		m_fPaneActiveTemplMgr = fActive;
+	default:
+		return;
+	}
 }
 
-void CAppSettings::SetShowPaneTemplMgr(bool fShow)
+void CAppSettings::SetShowPane(UINT uPaneID, bool fShow)
 {
-	m_fShowPaneTemplMgr = fShow;
+	switch (uPaneID) {
+	case IDC_PANE_FILEPROPS:
+		m_fShowPaneFileProps = fShow;
+		break;
+	case IDC_PANE_DATAINTERP:
+		m_fShowPaneDataInterp = fShow;
+		break;
+	case IDC_PANE_TEMPLMGR:
+		m_fShowPaneTemplMgr = fShow;
+		break;
+	default:
+		return;
+	}
 }

Hexer/CAppSettings.h

@@ -16,18 +16,25 @@ class CAppSettings final
 	CAppSettings(CAppSettings&&) = delete;
 	void operator=(const CAppSettings&) = delete;
 	~CAppSettings() = default;
+
 	void LoadSettings(std::wstring_view wsvKeyName);
 	void SaveSettings(std::wstring_view wsvKeyName);
-	[[nodiscard]] bool GetShowPaneFileProps()const;
-	[[nodiscard]] bool GetShowPaneDataInterp()const;
-	[[nodiscard]] bool GetShowPaneTemplMgr()const;
+	[[nodiscard]] auto GetPaneData(UINT uPaneID)const->std::uint64_t;
+	[[nodiscard]] bool GetPaneActive(UINT uPaneID)const;
+	[[nodiscard]] bool GetShowPane(UINT uPaneID)const;
 	[[nodiscard]] auto GetRFL() -> std::vector<std::wstring>&;
-	void SetShowPaneFileProps(bool fShow);
-	void SetShowPaneDataInterp(bool fShow);
-	void SetShowPaneTemplMgr(bool fShow);
+	void SetPaneData(UINT uPaneID, std::uint64_t ullData);
+	void SetPaneActive(UINT uPaneID, bool fActive);
+	void SetShowPane(UINT uPaneID, bool fShow);
 private:
 	std::vector<std::wstring> m_vecRFL;
-	bool m_fShowPaneFileProps { };  //Show "File Properties" pane on the first frame opened?
-	bool m_fShowPaneDataInterp { }; //Show "Data Interpreter" pane on the first frame opened?
-	bool m_fShowPaneTemplMgr { };   //Show "Template Manager" pane on the first frame opened?
+	std::uint64_t m_ullPaneDataFileProps { };
+	std::uint64_t m_ullPaneDataTemplMgr { };
+	std::uint64_t m_ullPaneDataDataInterp { };
+	bool m_fShowPaneFileProps { };    //Show "File Properties" pane on the first frame opened?
+	bool m_fShowPaneDataInterp { };   //Show "Data Interpreter" pane on the first frame opened?
+	bool m_fShowPaneTemplMgr { };     //Show "Template Manager" pane on the first frame opened?
+	bool m_fPaneActiveFileProps { };  //Is Pane active "File Properties"?
+	bool m_fPaneActiveDataInterp { }; //Is Pane active "Data Interpreter"?
+	bool m_fPaneActiveTemplMgr { };   //Is Pane active "Template Manager"?
 };

Hexer/CChildFrame.cpp

@@ -21,6 +21,16 @@ BEGIN_MESSAGE_MAP(CChildFrame, CMDIChildWndEx)
 	ON_WM_MDIACTIVATE()
 END_MESSAGE_MAP()
 
+auto CChildFrame::GetHexerView()const->CHexerView*
+{
+	return m_pHexerView;
+}
+
+void CChildFrame::SetHexerView(CHexerView* pView)
+{
+	m_pHexerView = pView;
+}
+
 void CChildFrame::OnClose()
 {
 	m_fClosing = true;

Hexer/CChildFrame.h

@@ -6,8 +6,12 @@
 *******************************************************************************/
 #pragma once
 
+class CHexerView;
 class CChildFrame final : public CMDIChildWndEx
 {
+public:
+	[[nodiscard]] auto GetHexerView()const->CHexerView*;
+	void SetHexerView(CHexerView* pView);
 private:
 	afx_msg void OnClose();
 	BOOL OnCreateClient(LPCREATESTRUCT lpcs, CCreateContext* pContext)override;
@@ -16,5 +20,6 @@ class CChildFrame final : public CMDIChildWndEx
 	DECLARE_DYNCREATE(CChildFrame);
 	DECLARE_MESSAGE_MAP();
 private:
+	CHexerView* m_pHexerView { };
 	bool m_fClosing { false }; //Indicates that the tab is closing now.
 };