applying patch, fixes #10523

[wxWidgets.git] / src / msw / toplevel.cpp

diff --git a/src/msw/toplevel.cpp b/src/msw/toplevel.cpp
index ec54792ae3c4805dfb531f82a71e42a3e025da9e..3136e36631a5f52a5e7b2a3436d0e065432147b3 100644 (file)
--- a/src/msw/toplevel.cpp
+++ b/src/msw/toplevel.cpp
@@ -78,17 +78,6 @@ static inline bool IsZoomed(HWND WXUNUSED(hwnd)) { return false; }
 LONG APIENTRY _EXPORT
 wxDlgProc(HWND hDlg, UINT message, WPARAM wParam, LPARAM lParam);
 
-// ----------------------------------------------------------------------------
-// globals
-// ----------------------------------------------------------------------------
-
-// the name of the default wxWidgets class
-#ifdef __WXWINCE__
-extern       wxChar *wxCanvasClassName;
-#else
-extern const wxChar *wxCanvasClassName;
-#endif
-
 // ----------------------------------------------------------------------------
 // wxTLWHiddenParentModule: used to manage the hidden parent window (we need a
 // module to ensure that the window is always deleted)
@@ -139,7 +128,7 @@ void wxTopLevelWindowMSW::Init()
     m_fsIsMaximized = false;
     m_fsIsShowing = false;
 
-    m_winLastFocused = (wxWindow *)NULL;
+    m_winLastFocused = NULL;
 
 #if defined(__SMARTPHONE__) && defined(__WXWINCE__)
     m_MenuBarHWND = 0;
@@ -494,7 +483,8 @@ bool wxTopLevelWindowMSW::CreateFrame(const wxString& title,
         exflags |= WS_EX_LAYOUTRTL;
 #endif
 
-    return MSWCreate(wxCanvasClassName, title.wx_str(), pos, sz, flags, exflags);
+    return MSWCreate(MSWGetRegisteredClassName(),
+                     title.wx_str(), pos, sz, flags, exflags);
 }
 
 bool wxTopLevelWindowMSW::Create(wxWindow *parent,
@@ -609,6 +599,8 @@ bool wxTopLevelWindowMSW::Create(wxWindow *parent,
 
 wxTopLevelWindowMSW::~wxTopLevelWindowMSW()
 {
+    SendDestroyEvent();
+
 #if defined(__SMARTPHONE__) || defined(__POCKETPC__)
     SHACTIVATEINFO* info = (SHACTIVATEINFO*) m_activateInfo;
     delete info;
@@ -661,6 +653,11 @@ bool wxTopLevelWindowMSW::Show(bool show)
 
             m_maximizeOnShow = false;
         }
+        else if ( m_iconized )
+        {
+            // iconize and show
+            nShowCmd = SW_MINIMIZE;
+        }
         else // just show
         {
             // we shouldn't use SW_SHOW which also activates the window for
@@ -744,7 +741,17 @@ bool wxTopLevelWindowMSW::IsMaximized() const
 
 void wxTopLevelWindowMSW::Iconize(bool iconize)
 {
-    DoShowWindow(iconize ? SW_MINIMIZE : SW_RESTORE);
+    if ( IsShown() )
+    {
+        // change the window state immediately
+        DoShowWindow(iconize ? SW_MINIMIZE : SW_RESTORE);
+    }
+    else // hidden
+    {
+        // iconizing the window shouldn't show it so just remember that we need
+        // to become iconized when shown later
+        m_iconized = true;
+    }
 }
 
 bool wxTopLevelWindowMSW::IsIconized() const
@@ -752,6 +759,9 @@ bool wxTopLevelWindowMSW::IsIconized() const
 #ifdef __WXWINCE__
     return false;
 #else
+    if ( !IsShown() )
+        return m_iconized;
+
     // don't use m_iconized, it may be briefly out of sync with the real state
     // as it's only modified when we receive a WM_SIZE and we could be called
     // from an event handler from one of the messages we receive before it,
@@ -993,6 +1003,14 @@ void wxTopLevelWindowMSW::SetIcons(const wxIconBundle& icons)
 {
     wxTopLevelWindowBase::SetIcons(icons);
 
+    if ( icons.IsEmpty() )
+    {
+        // FIXME: SetIcons(wxNullIconBundle) should unset existing icons,
+        //        but we currently don't do that
+        wxASSERT_MSG( m_icons.IsEmpty(), "unsetting icons doesn't work" );
+        return;
+    }
+
     if ( !DoSelectAndSetIcon(icons, SM_CXSMICON, SM_CYSMICON, ICON_SMALL) &&
             !DoSelectAndSetIcon(icons, SM_CXICON, SM_CYICON, ICON_BIG) )
     {