Fixed typos in frame and dialog,

Some improvemnts to DnD,
  It's no longer possible to close any
    frame if there is a dialog open.


git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@4390 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

samples/dnd/dnd.cpp

@@ -877,6 +877,11 @@ void DnDFrame::OnLeftDown(wxMouseEvent &WXUNUSED(event) )
     {
         // start drag operation
         wxTextDataObject textData(m_strText);
+/*
+        wxFileDataObject textData;
+	textData.AddFile( "/file1.txt" );
+	textData.AddFile( "/file2.txt" );
+*/
         wxDropSource source(textData, this
 #ifdef __WXMSW__
                             ,wxCURSOR_PENCIL,            // for copy

src/gtk/data.cpp

@@ -49,6 +49,9 @@ bool g_blockEventsOnDrag = FALSE;
 /* Don't allow mouse event propagation during scroll */
 bool g_blockEventsOnScroll = FALSE;
 
+/* Don't allow window closing if there are open dialogs */
+int g_openDialogs = 0;
+
 /* TRUE when the message queue is empty. this gets set to
    FALSE by all event callbacks before anything else is done */
 bool g_isIdle = FALSE;

src/gtk/dataobj.cpp

@@ -197,13 +197,23 @@ size_t wxFileDataObject::GetDataSize() const
     return res + 1;
 }
 
-bool wxFileDataObject::SetData(size_t WXUNUSED(size), const void *buf)
+bool wxFileDataObject::SetData(size_t size, const void *buf)
 {
-    /* TODO */
+    // filenames are stores as a string with #0 as deliminators
 
-    wxString file( (const char *)buf );  /* char, not wxChar */
+    const char *filenames = (const char*) buf;
-
+    size_t pos = 0;
-    AddFile( file );
+    for(;;)
+    {
+        if (filenames[0] == 0)
+	    break;
+	if (pos >= size)
+	    break;
+        wxString file( filenames );  // this returns the first file
+        AddFile( file );
+	pos += file.Len()+1;
+	filenames += file.Len()+1;
+    }
 
     return TRUE;
 }

src/gtk/dialog.cpp

@@ -31,6 +31,7 @@
 
 extern void wxapp_install_idle_handler();
 extern bool g_isIdle;
+extern int g_openDialogs;
 
 //-----------------------------------------------------------------------------
 // data
@@ -76,7 +77,7 @@ static void gtk_dialog_size_callback( GtkWidget *WXUNUSED(widget), GtkAllocation
 //-----------------------------------------------------------------------------
 
 static gint
-#if (GTK_MINOR_VERSON > 0)
+#if (GTK_MINOR_VERSION > 0)
 gtk_dialog_configure_callback( GtkWidget *WXUNUSED(widget), GdkEventConfigure *WXUNUSED(event), wxDialog *win )
 #else
 gtk_dialog_configure_callback( GtkWidget *WXUNUSED(widget), GdkEventConfigure *event, wxDialog *win )
@@ -87,7 +88,7 @@ gtk_dialog_configure_callback( GtkWidget *WXUNUSED(widget), GdkEventConfigure *e
 
     if (!win->m_hasVMT) return FALSE;
 
-#if (GTK_MINOR_VERSON > 0)
+#if (GTK_MINOR_VERSION > 0)
     int x = 0;
     int y = 0;
     gdk_window_get_root_origin( win->m_widget->window, &x, &y );
@@ -254,6 +255,8 @@ bool wxDialog::Create( wxWindow *parent,
                        const wxPoint &pos, const wxSize &size,
                        long style, const wxString &name )
 {
+    g_openDialogs++;
+
     wxTopLevelWindows.Append( this );
 
     m_needParent = FALSE;
@@ -322,6 +325,8 @@ wxDialog::~wxDialog()
     {
         wxTheApp->ExitMainLoop();
     }
+    
+    g_openDialogs--;
 }
 
 void wxDialog::SetTitle( const wxString& title )

src/gtk/dnd.cpp

@@ -426,20 +426,6 @@ bool wxDropTarget::GetData()
     if (!m_dataObject->IsSupportedFormat( dragFormat ))
         return FALSE;
 
-    if (dragFormat.GetType() == wxDF_TEXT)
-    {
-        wxTextDataObject *text_object = (wxTextDataObject*)m_dataObject;
-        text_object->SetText( (const char*)m_dragData->data );
-        return TRUE;
-    }
-
-    if (dragFormat.GetType() == wxDF_FILENAME)
-    {
-        wxFileDataObject *file_object = (wxFileDataObject*)m_dataObject;
-        file_object->SetData( 0, (const char*)m_dragData->data );
-        return TRUE;
-    }
-
     m_dataObject->SetData( dragFormat, (size_t)m_dragData->length, (const void*)m_dragData->data );
 
     return TRUE;
@@ -713,7 +699,7 @@ void wxDropSource::PrepareIcon( int hot_x, int hot_y, GdkDragContext *context )
 
 wxDragResult wxDropSource::DoDragDrop( bool allowMove )
 {
-    wxASSERT_MSG( m_data, wxT("wxDragSource: no data") );
+    wxASSERT_MSG( m_data, wxT("Drop source: no data") );
 
     if (!m_data)
         return (wxDragResult) wxDragNone;
@@ -734,7 +720,7 @@ wxDragResult wxDropSource::DoDragDrop( bool allowMove )
     for (size_t i = 0; i < m_data->GetFormatCount(); i++)
     {
         GdkAtom atom = array[i];
-        wxLogDebug( wxT("Supported atom %s"), gdk_atom_name( atom ) );
+        wxLogDebug( wxT("Drop source: Supported atom %s"), gdk_atom_name( atom ) );
         gtk_target_list_add( target_list, atom, 0, 0 );
     }
     delete[] array;

src/gtk/frame.cpp

@@ -45,6 +45,7 @@ const int wxPLACE_HOLDER   = 0;
 
 extern void wxapp_install_idle_handler();
 extern bool g_isIdle;
+extern int g_openDialogs;
 
 //-----------------------------------------------------------------------------
 // data
@@ -101,7 +102,8 @@ static gint gtk_frame_delete_callback( GtkWidget *WXUNUSED(widget), GdkEvent *WX
     if (g_isIdle)
         wxapp_install_idle_handler();
 
-    win->Close();
+    if (g_openDialogs == 0)
+        win->Close();
 
     return TRUE;
 }
@@ -165,7 +167,7 @@ static void gtk_toolbar_detached_callback( GtkWidget *WXUNUSED(widget), GtkWidge
 //-----------------------------------------------------------------------------
 
 static gint
-#if (GTK_MINOR_VERSON > 0)
+#if (GTK_MINOR_VERSION > 0)
 gtk_frame_configure_callback( GtkWidget *WXUNUSED(widget), GdkEventConfigure *WXUNUSED(event), wxFrame *win )
 #else
 gtk_frame_configure_callback( GtkWidget *WXUNUSED(widget), GdkEventConfigure *event, wxFrame *win )
@@ -174,9 +176,10 @@ gtk_frame_configure_callback( GtkWidget *WXUNUSED(widget), GdkEventConfigure *ev
     if (g_isIdle)
         wxapp_install_idle_handler();
 
-    if (!win->m_hasVMT) return FALSE;
+    if (!win->m_hasVMT) 
-
+        return FALSE;
-#if (GTK_MINOR_VERSON > 0)
+	
+#if (GTK_MINOR_VERSION > 0)
     int x = 0;
     int y = 0;
     gdk_window_get_root_origin( win->m_widget->window, &x, &y );

src/gtk1/data.cpp

@@ -49,6 +49,9 @@ bool g_blockEventsOnDrag = FALSE;
 /* Don't allow mouse event propagation during scroll */
 bool g_blockEventsOnScroll = FALSE;
 
+/* Don't allow window closing if there are open dialogs */
+int g_openDialogs = 0;
+
 /* TRUE when the message queue is empty. this gets set to
    FALSE by all event callbacks before anything else is done */
 bool g_isIdle = FALSE;

src/gtk1/dataobj.cpp

@@ -197,13 +197,23 @@ size_t wxFileDataObject::GetDataSize() const
     return res + 1;
 }
 
-bool wxFileDataObject::SetData(size_t WXUNUSED(size), const void *buf)
+bool wxFileDataObject::SetData(size_t size, const void *buf)
 {
-    /* TODO */
+    // filenames are stores as a string with #0 as deliminators
 
-    wxString file( (const char *)buf );  /* char, not wxChar */
+    const char *filenames = (const char*) buf;
-
+    size_t pos = 0;
-    AddFile( file );
+    for(;;)
+    {
+        if (filenames[0] == 0)
+	    break;
+	if (pos >= size)
+	    break;
+        wxString file( filenames );  // this returns the first file
+        AddFile( file );
+	pos += file.Len()+1;
+	filenames += file.Len()+1;
+    }
 
     return TRUE;
 }

src/gtk1/dialog.cpp

@@ -31,6 +31,7 @@
 
 extern void wxapp_install_idle_handler();
 extern bool g_isIdle;
+extern int g_openDialogs;
 
 //-----------------------------------------------------------------------------
 // data
@@ -76,7 +77,7 @@ static void gtk_dialog_size_callback( GtkWidget *WXUNUSED(widget), GtkAllocation
 //-----------------------------------------------------------------------------
 
 static gint
-#if (GTK_MINOR_VERSON > 0)
+#if (GTK_MINOR_VERSION > 0)
 gtk_dialog_configure_callback( GtkWidget *WXUNUSED(widget), GdkEventConfigure *WXUNUSED(event), wxDialog *win )
 #else
 gtk_dialog_configure_callback( GtkWidget *WXUNUSED(widget), GdkEventConfigure *event, wxDialog *win )
@@ -87,7 +88,7 @@ gtk_dialog_configure_callback( GtkWidget *WXUNUSED(widget), GdkEventConfigure *e
 
     if (!win->m_hasVMT) return FALSE;
 
-#if (GTK_MINOR_VERSON > 0)
+#if (GTK_MINOR_VERSION > 0)
     int x = 0;
     int y = 0;
     gdk_window_get_root_origin( win->m_widget->window, &x, &y );
@@ -254,6 +255,8 @@ bool wxDialog::Create( wxWindow *parent,
                        const wxPoint &pos, const wxSize &size,
                        long style, const wxString &name )
 {
+    g_openDialogs++;
+
     wxTopLevelWindows.Append( this );
 
     m_needParent = FALSE;
@@ -322,6 +325,8 @@ wxDialog::~wxDialog()
     {
         wxTheApp->ExitMainLoop();
     }
+    
+    g_openDialogs--;
 }
 
 void wxDialog::SetTitle( const wxString& title )

src/gtk1/dnd.cpp

@@ -426,20 +426,6 @@ bool wxDropTarget::GetData()
     if (!m_dataObject->IsSupportedFormat( dragFormat ))
         return FALSE;
 
-    if (dragFormat.GetType() == wxDF_TEXT)
-    {
-        wxTextDataObject *text_object = (wxTextDataObject*)m_dataObject;
-        text_object->SetText( (const char*)m_dragData->data );
-        return TRUE;
-    }
-
-    if (dragFormat.GetType() == wxDF_FILENAME)
-    {
-        wxFileDataObject *file_object = (wxFileDataObject*)m_dataObject;
-        file_object->SetData( 0, (const char*)m_dragData->data );
-        return TRUE;
-    }
-
     m_dataObject->SetData( dragFormat, (size_t)m_dragData->length, (const void*)m_dragData->data );
 
     return TRUE;
@@ -713,7 +699,7 @@ void wxDropSource::PrepareIcon( int hot_x, int hot_y, GdkDragContext *context )
 
 wxDragResult wxDropSource::DoDragDrop( bool allowMove )
 {
-    wxASSERT_MSG( m_data, wxT("wxDragSource: no data") );
+    wxASSERT_MSG( m_data, wxT("Drop source: no data") );
 
     if (!m_data)
         return (wxDragResult) wxDragNone;
@@ -734,7 +720,7 @@ wxDragResult wxDropSource::DoDragDrop( bool allowMove )
     for (size_t i = 0; i < m_data->GetFormatCount(); i++)
     {
         GdkAtom atom = array[i];
-        wxLogDebug( wxT("Supported atom %s"), gdk_atom_name( atom ) );
+        wxLogDebug( wxT("Drop source: Supported atom %s"), gdk_atom_name( atom ) );
         gtk_target_list_add( target_list, atom, 0, 0 );
     }
     delete[] array;

src/gtk1/frame.cpp

@@ -45,6 +45,7 @@ const int wxPLACE_HOLDER   = 0;
 
 extern void wxapp_install_idle_handler();
 extern bool g_isIdle;
+extern int g_openDialogs;
 
 //-----------------------------------------------------------------------------
 // data
@@ -101,7 +102,8 @@ static gint gtk_frame_delete_callback( GtkWidget *WXUNUSED(widget), GdkEvent *WX
     if (g_isIdle)
         wxapp_install_idle_handler();
 
-    win->Close();
+    if (g_openDialogs == 0)
+        win->Close();
 
     return TRUE;
 }
@@ -165,7 +167,7 @@ static void gtk_toolbar_detached_callback( GtkWidget *WXUNUSED(widget), GtkWidge
 //-----------------------------------------------------------------------------
 
 static gint
-#if (GTK_MINOR_VERSON > 0)
+#if (GTK_MINOR_VERSION > 0)
 gtk_frame_configure_callback( GtkWidget *WXUNUSED(widget), GdkEventConfigure *WXUNUSED(event), wxFrame *win )
 #else
 gtk_frame_configure_callback( GtkWidget *WXUNUSED(widget), GdkEventConfigure *event, wxFrame *win )
@@ -174,9 +176,10 @@ gtk_frame_configure_callback( GtkWidget *WXUNUSED(widget), GdkEventConfigure *ev
     if (g_isIdle)
         wxapp_install_idle_handler();
 
-    if (!win->m_hasVMT) return FALSE;
+    if (!win->m_hasVMT) 
-
+        return FALSE;
-#if (GTK_MINOR_VERSON > 0)
+	
+#if (GTK_MINOR_VERSION > 0)
     int x = 0;
     int y = 0;
     gdk_window_get_root_origin( win->m_widget->window, &x, &y );