update for HEAD-2003091401

[reactos.git] / subsys / system / explorer / Seashell / SeaShellExt / WindowPlacement.cpp

diff --git a/subsys/system/explorer/Seashell/SeaShellExt/WindowPlacement.cpp b/subsys/system/explorer/Seashell/SeaShellExt/WindowPlacement.cpp
new file mode 100644 (file)
index 0000000..66a4cd5
--- /dev/null
+++ b/subsys/system/explorer/Seashell/SeaShellExt/WindowPlacement.cpp
@@ -0,0 +1,127 @@
+// MSJ 
+// It it works contact Paul DiLascia
+// if not you're own your own
+
+#include "StdAfx.h"
+#include "WindowPlacement.h"
+
+CWindowPlacement::CWindowPlacement()
+{
+   // Note: "length" is inherited from WINDOWPLACEMENT
+   length = sizeof(WINDOWPLACEMENT);
+   m_showCmd = -1;
+}
+
+CWindowPlacement::~CWindowPlacement()
+{
+}
+
+//////////////////
+// Restore window placement from profile key
+BOOL CWindowPlacement::Restore(LPCTSTR lpKeyName, CWnd* pWnd)
+{
+   if (!GetProfileWP(lpKeyName))
+          return FALSE;
+   // Only restore if window intersets the screen.
+   //
+   CRect rcTemp;
+   CRect rcScreen(0,0,GetSystemMetrics(SM_CXSCREEN),GetSystemMetrics(SM_CYSCREEN));
+   if (!::IntersectRect(&rcTemp, &rcNormalPosition, &rcScreen))
+      return FALSE;
+
+   pWnd->SetWindowPlacement(this);  
+   return TRUE;
+}
+
+//////////////////
+// Get window placement from profile.
+BOOL CWindowPlacement::GetProfileWP(LPCTSTR lpKeyName)
+{
+   CWinApp *pApp = AfxGetApp();
+   ASSERT_VALID(pApp);
+
+   m_showCmd = pApp->GetProfileInt(lpKeyName, _T("wp.showCmd"), -1);
+   if (m_showCmd == -1)
+          return FALSE;
+   showCmd = m_showCmd;
+   flags   = pApp->GetProfileInt(lpKeyName, _T("wp.flags"), flags);
+
+       ptMinPosition.x = pApp->GetProfileInt(lpKeyName, _T("wp.ptMinPosition.x"),ptMinPosition.x);
+       ptMinPosition.y = pApp->GetProfileInt(lpKeyName, _T("wp.ptMinPosition.y"),ptMinPosition.y);
+       ptMaxPosition.x = pApp->GetProfileInt(lpKeyName, _T("wp.ptMaxPosition.x"),ptMaxPosition.x);
+       ptMaxPosition.y = pApp->GetProfileInt(lpKeyName, _T("wp.ptMaxPosition.y"),ptMaxPosition.y);
+
+   RECT& rc = rcNormalPosition;  // because I hate typing
+   rc.left  = pApp->GetProfileInt(lpKeyName, _T("wp.left"),   rc.left);
+   rc.right = pApp->GetProfileInt(lpKeyName, _T("wp.right"),  rc.right);
+   rc.top   = pApp->GetProfileInt(lpKeyName, _T("wp.top"),    rc.top);
+   rc.bottom= pApp->GetProfileInt(lpKeyName, _T("wp.bottom"), rc.bottom);
+   return TRUE;
+}
+
+////////////////
+// Save window placement in app profile
+void CWindowPlacement::Save(LPCTSTR lpKeyName, CWnd* pWnd)
+{
+   pWnd->GetWindowPlacement(this);
+   WriteProfileWP(lpKeyName);
+}
+
+//////////////////
+// Write window placement to app profile
+void CWindowPlacement::WriteProfileWP(LPCTSTR lpKeyName)
+{
+   CWinApp *pApp = AfxGetApp();
+   ASSERT_VALID(pApp);
+   pApp->WriteProfileInt(lpKeyName, _T("wp.showCmd"),         showCmd);
+   pApp->WriteProfileInt(lpKeyName, _T("wp.flags"),                  flags);
+   pApp->WriteProfileInt(lpKeyName, _T("wp.ptMinPosition.x"), ptMinPosition.x);
+   pApp->WriteProfileInt(lpKeyName, _T("wp.ptMinPosition.y"), ptMinPosition.y);
+   pApp->WriteProfileInt(lpKeyName, _T("wp.ptMaxPosition.x"), ptMaxPosition.x);
+   pApp->WriteProfileInt(lpKeyName, _T("wp.ptMaxPosition.y"), ptMaxPosition.y);
+   pApp->WriteProfileInt(lpKeyName, _T("wp.left"),     rcNormalPosition.left);
+   pApp->WriteProfileInt(lpKeyName, _T("wp.right"), rcNormalPosition.right);
+   pApp->WriteProfileInt(lpKeyName, _T("wp.top"),   rcNormalPosition.top);
+   pApp->WriteProfileInt(lpKeyName, _T("wp.bottom"),rcNormalPosition.bottom);
+}
+
+// The ugly casts are required to help the VC++ 3.0 compiler decide which
+// operator<< or operator>> to use. If you're using VC++ 4.0 or later, you 
+// can delete this stuff.
+//
+#if (_MSC_VER < 1000)      // 1000 = VC++ 4.0
+#define UINT_CAST (LONG)
+#define UINT_CASTREF (LONG&)
+#else
+#define UINT_CAST
+#define UINT_CASTREF
+#endif
+
+//////////////////
+// Write window placement to archive
+// WARNING: archiving functions are untested.
+CArchive& operator<<(CArchive& ar, const CWindowPlacement& wp)
+{
+   ar << UINT_CAST wp.length;
+   ar << UINT_CAST wp.flags;
+   ar << UINT_CAST wp.showCmd;
+   ar << wp.ptMinPosition;
+   ar << wp.ptMaxPosition;
+   ar << wp.rcNormalPosition;
+   return ar;
+}
+
+//////////////////
+// Read window placement from archive
+// WARNING: archiving functions are untested.
+CArchive& operator>>(CArchive& ar, CWindowPlacement& wp)
+{
+   ar >> UINT_CASTREF wp.length;
+   ar >> UINT_CASTREF wp.flags;
+   ar >> UINT_CASTREF wp.showCmd;
+   ar >> wp.ptMinPosition;
+   ar >> wp.ptMaxPosition;
+   ar >> wp.rcNormalPosition;
+   return ar;
+}
+