Add wxRichMessageDialog class.

[wxWidgets.git] / src / propgrid / propgrid.cpp

diff --git a/src/propgrid/propgrid.cpp b/src/propgrid/propgrid.cpp
index d27df9c92d716f921bf165e537b63d9f850b88e2..5d3fc0692528425ab766ddd9bd9ffe6b04e71d84 100644 (file)
--- a/src/propgrid/propgrid.cpp
+++ b/src/propgrid/propgrid.cpp
@@ -6,7 +6,7 @@
 // Created:     2004-09-25
 // RCS-ID:      $Id$
 // Copyright:   (c) Jaakko Salli
-// Licence:     wxWindows license
+// Licence:     wxWindows licence
 /////////////////////////////////////////////////////////////////////////////
 
 // For compilers that support precompilation, includes "wx/wx.h".
@@ -63,6 +63,7 @@
 
 #include "wx/timer.h"
 #include "wx/dcbuffer.h"
+#include "wx/scopeguard.h"
 
 // Two pics for the expand / collapse buttons.
 // Files are not supplied with this project (since it is
@@ -341,9 +342,10 @@ void wxPropertyGrid::Init1()
     m_curFocused = NULL;
     m_processedEvent = NULL;
     m_sortFunction = NULL;
-    m_inDoPropertyChanged = 0;
-    m_inCommitChangesFromEditor = 0;
-    m_inDoSelectProperty = 0;
+    m_inDoPropertyChanged = false;
+    m_inCommitChangesFromEditor = false;
+    m_inDoSelectProperty = false;
+    m_inOnValidationFailure = false;
     m_permanentValidationFailureBehavior = wxPG_VFB_DEFAULT;
     m_dragStatus = 0;
     m_mouseSide = 16;
@@ -2908,7 +2910,7 @@ bool wxPropertyGrid::CommitChangesFromEditor( wxUint32 flags )
          (m_iFlags & wxPG_FL_INITIALIZED) &&
          selected )
     {
-        m_inCommitChangesFromEditor = 1;
+        m_inCommitChangesFromEditor = true;
 
         wxVariant variant(selected->GetValueRef());
         bool valueIsPending = false;
@@ -2943,9 +2945,9 @@ bool wxPropertyGrid::CommitChangesFromEditor( wxUint32 flags )
             EditorsValueWasNotModified();
         }
 
-        bool res = true;
+        m_inCommitChangesFromEditor = false;
 
-        m_inCommitChangesFromEditor = 0;
+        bool res = true;
 
         if ( validationFailure && !forceSuccess )
         {
@@ -3185,7 +3187,27 @@ void wxPropertyGrid::DoHidePropertyError( wxPGProperty* WXUNUSED(property) )
 bool wxPropertyGrid::OnValidationFailure( wxPGProperty* property,
                                           wxVariant& invalidValue )
 {
+    if ( m_inOnValidationFailure )
+        return true;
+
+    m_inOnValidationFailure = true;
+    wxON_BLOCK_EXIT_SET(m_inOnValidationFailure, false);
+
     wxWindow* editor = GetEditorControl();
+    int vfb = m_validationInfo.m_failureBehavior;
+
+    if ( m_inDoSelectProperty )
+    {
+        // When property selection is being changed, do not display any
+        // messages, if some were already shown for this property.
+        if ( property->HasFlag(wxPG_PROP_INVALID_VALUE) )
+        {
+            m_validationInfo.m_failureBehavior =
+                vfb & ~(wxPG_VFB_SHOW_MESSAGE |
+                        wxPG_VFB_SHOW_MESSAGEBOX |
+                        wxPG_VFB_SHOW_MESSAGE_ON_STATUSBAR);
+        }
+    }
 
     // First call property's handler
     property->OnValidationFailure(invalidValue);
@@ -3330,12 +3352,13 @@ bool wxPropertyGrid::DoPropertyChanged( wxPGProperty* p, unsigned int selFlags )
     if ( m_inDoPropertyChanged )
         return true;
 
+    m_inDoPropertyChanged = true;
+    wxON_BLOCK_EXIT_SET(m_inDoPropertyChanged, false);
+
     wxPGProperty* selected = GetSelection();
 
     m_pState->m_anyModified = 1;
 
-    m_inDoPropertyChanged = 1;
-
     // If property's value is being changed, assume it is valid
     OnValidationFailureReset(selected);
 
@@ -3427,8 +3450,6 @@ bool wxPropertyGrid::DoPropertyChanged( wxPGProperty* p, unsigned int selFlags )
 
     SendEvent( wxEVT_PG_CHANGED, changedProperty, NULL );
 
-    m_inDoPropertyChanged = 0;
-
     return true;
 }
 
@@ -3529,6 +3550,7 @@ void wxPropertyGrid::HandleCustomEditorEvent( wxEvent &event )
     // Possibly, but very rare.
     if ( !selected ||
           selected->HasFlag(wxPG_PROP_BEING_DELETED) ||
+          m_inOnValidationFailure ||
           // Also don't handle editor event if wxEVT_PG_CHANGED or
           // similar is currently doing something (showing a
           // message box, for instance).
@@ -3978,13 +4000,11 @@ bool wxPropertyGrid::DoSelectProperty( wxPGProperty* p, unsigned int flags )
     if ( m_inDoSelectProperty )
         return true;
 
-    m_inDoSelectProperty = 1;
+    m_inDoSelectProperty = true;
+    wxON_BLOCK_EXIT_SET(m_inDoSelectProperty, false);
 
     if ( !m_pState )
-    {
-        m_inDoSelectProperty = 0;
         return false;
-    }
 
     wxArrayPGProperty prevSelection = m_pState->m_selection;
     wxPGProperty* prevFirstSel;
@@ -4050,7 +4070,6 @@ bool wxPropertyGrid::DoSelectProperty( wxPGProperty* p, unsigned int flags )
                 }
             }
 
-            m_inDoSelectProperty = 0;
             return true;
         }
 
@@ -4058,8 +4077,6 @@ bool wxPropertyGrid::DoSelectProperty( wxPGProperty* p, unsigned int flags )
         // First, deactivate previous
         if ( prevFirstSel )
         {
-            OnValidationFailureReset(prevFirstSel);
-
             // Must double-check if this is an selected in case of forceswitch
             if ( p != prevFirstSel )
             {
@@ -4068,11 +4085,15 @@ bool wxPropertyGrid::DoSelectProperty( wxPGProperty* p, unsigned int flags )
                     // Validation has failed, so we can't exit the previous editor
                     //::wxMessageBox(_("Please correct the value or press ESC to cancel the edit."),
                     //               _("Invalid Value"),wxOK|wxICON_ERROR);
-                    m_inDoSelectProperty = 0;
                     return false;
                 }
             }
 
+            // This should be called after CommitChangesFromEditor(), so that
+            // OnValidationFailure() still has information on property's
+            // validation state.
+            OnValidationFailureReset(prevFirstSel);
+
             FreeEditors();
 
             m_iFlags &= ~(wxPG_FL_ABNORMAL_EDITOR);
@@ -4302,8 +4323,6 @@ bool wxPropertyGrid::DoSelectProperty( wxPGProperty* p, unsigned int flags )
     }
 #endif
 
-    m_inDoSelectProperty = 0;
-
     // call wx event handler (here so that it also occurs on deselection)
     if ( !(flags & wxPG_SEL_DONT_SEND_EVENT) )
         SendEvent( wxEVT_PG_SELECTED, p, NULL );
@@ -5825,6 +5844,13 @@ bool wxPropertyGrid::IsEditorFocused() const
 // Called by focus event handlers. newFocused is the window that becomes focused.
 void wxPropertyGrid::HandleFocusChange( wxWindow* newFocused )
 {
+    //
+    // Never allow focus to be changed when handling editor event.
+    // Especially because they may be displaing a dialog which
+    // could cause all kinds of weird (native) focus changes.
+    if ( HasInternalFlag(wxPG_FL_IN_HANDLECUSTOMEDITOREVENT) )
+        return;
+
     unsigned int oldFlags = m_iFlags;
     bool wasEditorFocused = false;
     wxWindow* wndEditor = m_wndEditor;