1. a couple of compilation warnings fixed (strconv/listctrl)

2. now reenable windows disabled by wxWindowDisabler slightly earlier:
   this solves the problem with "wrong" window being brought to top and
   eliminates the need for BringWindowToTop() and SetActiveWindow() in
   our code
3. style wxFRAME_FLOAT_ON_PARENT is now obsolete and unused, all frames
   have WS_EX_APPWINDOW style and appear on the taskbar

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@8487 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

diff --git a/include/wx/defs.h b/include/wx/defs.h
index b850a396d0253990213d6e218102dc53cad23adc..c85c805dd1d7bae6eb411160edfdd71e466f1e3a 100644 (file)
--- a/include/wx/defs.h
+++ b/include/wx/defs.h
@@ -919,8 +919,8 @@ enum wxStretch
 #define wxDIALOG_MODAL          0x0020
 #define wxDIALOG_MODELESS       0x0000
 
-// Add for normal Windows frame behaviour
-#define wxFRAME_FLOAT_ON_PARENT 0x0020
+// deprecated flag, don't use any more, defined for compatibility only
+#define wxFRAME_FLOAT_ON_PARENT 0
 
 // Context-sensitive help
 #define wxFRAME_EX_CONTEXTHELP  0x00000004

diff --git a/include/wx/msw/dialog.h b/include/wx/msw/dialog.h
index ff51c4bdcf5f34cdd79d0f2b676c79907f6b4d52..f97ed29db02da90be9789192304491cad5f90ccb 100644 (file)
--- a/include/wx/msw/dialog.h
+++ b/include/wx/msw/dialog.h
@@ -23,10 +23,8 @@ WXDLLEXPORT_DATA(extern const wxChar*) wxDialogNameStr;
 // Dialog boxes
 class WXDLLEXPORT wxDialog : public wxDialogBase
 {
-    DECLARE_DYNAMIC_CLASS(wxDialog)
-
 public:
-    wxDialog();
+    wxDialog() { Init(); }
 
     // Constructor with a modal flag, but no window id - the old convention
     wxDialog(wxWindow *parent,
@@ -116,9 +114,17 @@ protected:
     // show modal dialog and enter modal loop
     void DoShowModal();
 
+    // common part of all ctors
+    void Init();
+
 private:
     wxWindow *m_oldFocus;
 
+    // while we are showing a modal dialog we disable the other windows using
+    // this object
+    class wxWindowDisabler *m_windowDisabler;
+
+    DECLARE_DYNAMIC_CLASS(wxDialog)
     DECLARE_EVENT_TABLE()
 };
 

diff --git a/include/wx/utils.h b/include/wx/utils.h
index c47224769049d1b954b01d62059006c69cf4df1d..5329a493e662995487243699b0ca4b96bc000843 100644 (file)
--- a/include/wx/utils.h
+++ b/include/wx/utils.h
@@ -305,10 +305,6 @@ public:
 
 private:
     wxWindowList *m_winDisabled;
-
-#ifdef __WXMSW__
-    wxWindow *m_winTop;
-#endif // MSW
 };
 
 // ----------------------------------------------------------------------------

diff --git a/src/common/strconv.cpp b/src/common/strconv.cpp
index baed36b0013ad80b2209b147d9c5b1dd20c14a36..d85340b8775d7a6cab567d7166a3ab8700e2d08f 100644 (file)
--- a/src/common/strconv.cpp
+++ b/src/common/strconv.cpp
@@ -87,6 +87,8 @@ WXDLLEXPORT_DATA(wxMBConv *) wxConvCurrent = &wxConvLibc;
 
 #if wxUSE_WCHAR_T
 
+#ifdef WC_UTF16
+
 static size_t encode_utf16(wxUint32 input,wxUint16*output)
 {
   if (input<=0xffff) {
@@ -119,6 +121,8 @@ static size_t decode_utf16(wxUint16*input,wxUint32&output)
   }
 }
 
+#endif // WC_UTF16
+
 // ----------------------------------------------------------------------------
 // wxMBConv
 // ----------------------------------------------------------------------------

diff --git a/src/common/utilscmn.cpp b/src/common/utilscmn.cpp
index 796e131cf0b6adedcdc39b6e285ddb59b75db31a..77de515356e7e69bc6022444e305ec3834996b7e 100644 (file)
--- a/src/common/utilscmn.cpp
+++ b/src/common/utilscmn.cpp
@@ -1071,17 +1071,6 @@ void wxEnableTopLevelWindows(bool enable)
 
 wxWindowDisabler::wxWindowDisabler(wxWindow *winToSkip)
 {
-#ifdef __WXMSW__
-#ifdef __WIN32__
-    // and the top level window too
-    HWND hwndFG = ::GetForegroundWindow();
-    m_winTop = hwndFG ? wxFindWinFromHandle((WXHWND)hwndFG) : (wxWindow *)NULL;
-#else
-    HWND hwndFG = ::GetTopWindow(0);
-    m_winTop = hwndFG ? wxFindWinFromHandle((WXHWND)hwndFG) : (wxWindow *)NULL;
-#endif
-#endif // MSW
-
     // remember the top level windows which were already disabled, so that we
     // don't reenable them later
     m_winDisabled = NULL;
@@ -1123,29 +1112,6 @@ wxWindowDisabler::~wxWindowDisabler()
     }
 
     delete m_winDisabled;
-
-#ifdef __WXMSW__
-#ifdef __WIN32__
-    if ( m_winTop )
-    {
-        if ( !::SetForegroundWindow(GetHwndOf(m_winTop)) )
-        {
-            wxLogLastError(wxT("SetForegroundWindow"));
-        }
-    }
-#else
-    if ( m_winTop )
-    {
-        // 16-bit SetForegroundWindow() replacement
-        RECT reWin;
-        GetWindowRect((HWND) m_winTop, &reWin);
-        SetWindowPos ((HWND) m_winTop, HWND_TOP,
-                             reWin.left, reWin.top, 
-                             reWin.right - reWin.left, reWin.bottom, 
-                             SWP_SHOWWINDOW);
-    }
-#endif
-#endif // MSW
 }
 
 // Yield to other apps/messages and disable user input to all windows except

diff --git a/src/msw/dialog.cpp b/src/msw/dialog.cpp
index c7b8c547d1ca56001c4fc9d30fa0a45bafe197a1..9ae185092d871c368bdf00e4c2b7c7498c1b3794 100644 (file)
--- a/src/msw/dialog.cpp
+++ b/src/msw/dialog.cpp
@@ -96,11 +96,14 @@ END_EVENT_TABLE()
 // wxDialog construction
 // ----------------------------------------------------------------------------
 
-wxDialog::wxDialog()
+void wxDialog::Init()
 {
     m_oldFocus = (wxWindow *)NULL;
+
     m_isShown = FALSE;
 
+    m_windowDisabler = (wxWindowDisabler *)NULL;
+
     SetBackgroundColour(wxSystemSettings::GetSystemColour(wxSYS_COLOUR_3DFACE));
 }
 
@@ -111,9 +114,10 @@ bool wxDialog::Create(wxWindow *parent, wxWindowID id,
                       long style,
                       const wxString& name)
 {
+    Init();
+
     m_oldFocus = FindFocus();
 
-    SetBackgroundColour(wxSystemSettings::GetSystemColour(wxSYS_COLOUR_3DFACE));
     SetName(name);
 
     wxTopLevelWindows.Append(this);
@@ -139,8 +143,6 @@ bool wxDialog::Create(wxWindow *parent, wxWindowID id,
 
     m_windowStyle = style;
 
-    m_isShown = FALSE;
-
     if (width < 0)
         width = wxDIALOG_DEFAULT_WIDTH;
     if (height < 0)
@@ -212,8 +214,7 @@ wxDialog::~wxDialog()
 
     wxTopLevelWindows.DeleteObject(this);
 
-    // this will call BringWindowToTop() if necessary to bring back our parent
-    // window to top
+    // this will also reenable all the other windows for a modal dialog
     Show(FALSE);
 
     if ( !IsModal() )
@@ -342,34 +343,34 @@ void wxDialog::DoShowModal()
     if (oldFocus)
         hwndOldFocus = (HWND) oldFocus->GetHWND();
 
-    // inside this block, all app windows are disabled
+    // remember where the focus was
+    if ( !oldFocus )
     {
-        wxWindowDisabler wd(this);
+        oldFocus = parent;
+        if ( parent )
+            hwndOldFocus = GetHwndOf(parent);
+    }
 
-        // remember where the focus was
-        if ( !oldFocus )
-        {
-            oldFocus = parent;
-            if (parent)
-                hwndOldFocus = (HWND) parent->GetHWND();
-        }
+    // disable all other app windows
+    wxASSERT_MSG( !m_windowDisabler, _T("disabling windows twice?") );
 
-        // enter the modal loop
-        while ( IsModalShowing() )
-        {
+    m_windowDisabler = new wxWindowDisabler(this);
+
+    // enter the modal loop
+    while ( IsModalShowing() )
+    {
 #if wxUSE_THREADS
-            wxMutexGuiLeaveOrEnter();
+        wxMutexGuiLeaveOrEnter();
 #endif // wxUSE_THREADS
 
-            while ( !wxTheApp->Pending() && wxTheApp->ProcessIdle() )
-                ;
+        while ( !wxTheApp->Pending() && wxTheApp->ProcessIdle() )
+            ;
 
-            // a message came or no more idle processing to do
-            wxTheApp->DoMessage();
-        }
+        // a message came or no more idle processing to do
+        wxTheApp->DoMessage();
     }
 
-#ifdef __WIN32__
+#if 0 //def __WIN32__
     if ( parent )
         ::SetActiveWindow(GetHwndOf(parent));
 #endif // __WIN32__
@@ -388,16 +389,15 @@ void wxDialog::DoShowModal()
 
 bool wxDialog::Show(bool show)
 {
-    // The following is required when the parent has been disabled, (modal
-    // dialogs, or modeless dialogs with disabling such as wxProgressDialog).
-    // Otherwise the parent disappears behind other windows when the dialog is
-    // hidden.
     if ( !show )
     {
-        wxWindow *parent = GetParent();
-        if ( parent )
+        // if we had disabled other app windows, reenable them back now because
+        // if they stay disabled Windows will activate another window (one
+        // which is enabled, anyhow) and we will lose activation
+        if ( m_windowDisabler )
         {
-            ::BringWindowToTop(GetHwndOf(parent));
+            delete m_windowDisabler;
+            m_windowDisabler = NULL;
         }
     }
 
@@ -552,6 +552,7 @@ long wxDialog::MSWWindowProc(WXUINT message, WXWPARAM wParam, WXLPARAM lParam)
 
     switch ( message )
     {
+#if 0 // now that we got owner window right it doesn't seem to be needed
         case WM_ACTIVATE:
             switch ( LOWORD(wParam) )
             {
@@ -578,6 +579,7 @@ long wxDialog::MSWWindowProc(WXUINT message, WXWPARAM wParam, WXLPARAM lParam)
                     // fall through to process it normally as well
             }
             break;
+#endif // 0
 
         case WM_CLOSE:
             // if we can't close, tell the system that we processed the

diff --git a/src/msw/frame.cpp b/src/msw/frame.cpp
index a76e556e131a259d53d7a47aca843e320496844c..be0e9d10e2bfa57ffc92078a620e5a804788d04b 100644 (file)
--- a/src/msw/frame.cpp
+++ b/src/msw/frame.cpp
@@ -147,13 +147,6 @@ bool wxFrame::Create(wxWindow *parent,
 
   m_iconized = FALSE;
 
-  // we pass NULL as parent to MSWCreate because frames with parents behave
-  // very strangely under Win95 shell
-  // Alteration by JACS: keep normal Windows behaviour (float on top of parent)
-  // with this style.
-  if ((m_windowStyle & wxFRAME_FLOAT_ON_PARENT) == 0)
-    parent = NULL;
-
   wxTopLevelWindows.Append(this);
 
   MSWCreate(m_windowId, parent, wxFrameClassName, this, title,
@@ -672,9 +665,14 @@ bool wxFrame::MSWCreate(int id, wxWindow *parent, const wxChar *wclass, wxWindow
 
   WXDWORD extendedStyle = MakeExtendedStyle(style);
 
+  // make all frames appear in the win9x shell taskbar unless
+  // wxFRAME_TOOL_WINDOW is explicitly given - without giving them
+  // WS_EX_APPWINDOW style, the child (i.e. owned) frames wouldn't appear in it
 #if !defined(__WIN16__) && !defined(__SC__)
   if (style & wxFRAME_TOOL_WINDOW)
-    extendedStyle |= WS_EX_TOOLWINDOW;
+      extendedStyle |= WS_EX_TOOLWINDOW;
+  else
+      extendedStyle |= WS_EX_APPWINDOW;
 #endif
 
   if (style & wxSTAY_ON_TOP)

diff --git a/src/msw/listctrl.cpp b/src/msw/listctrl.cpp
index b4bd7519b7cef9c8361baa3a124eab03c575f53c..539992500b9bcf2e7c8b69af95a1a9011a030b7b 100644 (file)
--- a/src/msw/listctrl.cpp
+++ b/src/msw/listctrl.cpp
@@ -1737,7 +1737,6 @@ void wxListCtrl::OnPaint(wxPaintEvent& event)
     wxRect itemRect;
     int cy=0;
 
-    int lastH = 0;
     int itemCount = GetItemCount();
     int i;
     for (i = 0; i < itemCount; i++)