X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/ab2b3dd4a28041694104aa782fb0b4f91d410136..3418cb8b1c4adb13895130de0a64d2046e0b6592:/src/gtk/dialog.cpp?ds=sidebyside

diff --git a/src/gtk/dialog.cpp b/src/gtk/dialog.cpp
index 5aa6f2fb4d..894f22bf1e 100644
--- a/src/gtk/dialog.cpp
+++ b/src/gtk/dialog.cpp
@@ -19,6 +19,15 @@
 #include "gtk/gtk.h"
 #include "wx/gtk/win_gtk.h"
 
+//-----------------------------------------------------------------------------
+// idle system
+//-----------------------------------------------------------------------------
+
+extern void wxapp_install_idle_handler();
+extern bool g_isIdle;
+
+//-----------------------------------------------------------------------------
+// data
 //-----------------------------------------------------------------------------
 
 extern wxList wxPendingDelete;
@@ -29,6 +38,8 @@ extern wxList wxPendingDelete;
 
 bool gtk_dialog_delete_callback( GtkWidget *WXUNUSED(widget), GdkEvent *WXUNUSED(event), wxDialog *win )
 {
+    if (g_isIdle) wxapp_install_idle_handler();
+
 /*
     printf( "OnDelete from " );
     if (win->GetClassInfo() && win->GetClassInfo()->GetClassName())
@@ -47,6 +58,8 @@ bool gtk_dialog_delete_callback( GtkWidget *WXUNUSED(widget), GdkEvent *WXUNUSED
 
 static void gtk_dialog_size_callback( GtkWidget *WXUNUSED(widget), GtkAllocation* alloc, wxDialog *win )
 {
+    if (g_isIdle) wxapp_install_idle_handler();
+
     if (!win->HasVMT()) return;
 
 /*
@@ -70,6 +83,8 @@ static void gtk_dialog_size_callback( GtkWidget *WXUNUSED(widget), GtkAllocation
 
 static gint gtk_dialog_configure_callback( GtkWidget *WXUNUSED(widget), GdkEventConfigure *event, wxDialog *win )
 {
+    if (g_isIdle) wxapp_install_idle_handler();
+
     if (!win->HasVMT()) return FALSE;
 
     win->m_x = event->x;
@@ -82,6 +97,79 @@ static gint gtk_dialog_configure_callback( GtkWidget *WXUNUSED(widget), GdkEvent
     return FALSE;
 }
 
+//-----------------------------------------------------------------------------
+// "realize" from m_widget
+//-----------------------------------------------------------------------------
+
+/* we cannot MWM hints and icons before the widget has been realized, 
+   so we do this directly after realization */
+
+static gint 
+gtk_dialog_realized_callback( GtkWidget *widget, wxDialog *win )
+{
+    if (g_isIdle) wxapp_install_idle_handler();
+
+    /* reset the icon */
+    if (win->m_icon != wxNullIcon)
+    {
+        wxIcon icon( win->m_icon );
+        win->m_icon = wxNullIcon;
+	win->SetIcon( icon );
+    }
+    
+    return FALSE;
+}
+    
+//-----------------------------------------------------------------------------
+// "map" from m_widget
+//-----------------------------------------------------------------------------
+
+static gint 
+gtk_dialog_map_callback( GtkWidget *widget, wxDialog *win )
+{
+    /* I haven''t been able to set the position of
+       the dialog before it is shown, so I do it here */
+    gtk_widget_set_uposition( widget, win->m_x, win->m_y );
+    
+    /* all this is for Motif Window Manager "hints" and is supposed to be
+       recognized by other WM as well. not tested. */
+    long decor = (long) GDK_DECOR_BORDER;
+    long func = (long) GDK_FUNC_MOVE ;
+    
+    if ((win->m_windowStyle & wxCAPTION) != 0)
+	decor |= GDK_DECOR_TITLE;
+    if ((win->m_windowStyle & wxSYSTEM_MENU) != 0)
+    {
+       decor |= GDK_DECOR_MENU;
+       func |= GDK_FUNC_CLOSE;
+    }
+    if ((win->m_windowStyle & wxMINIMIZE_BOX) != 0)
+    {
+	func |= GDK_FUNC_MINIMIZE;
+	decor |= GDK_DECOR_MINIMIZE;
+    }
+    if ((win->m_windowStyle & wxMAXIMIZE_BOX) != 0)
+    {
+	decor |= GDK_DECOR_MAXIMIZE;
+	func |= GDK_FUNC_MAXIMIZE;           
+    }
+    if ((win->m_windowStyle & wxRESIZE_BORDER) != 0)
+    {
+       func |= GDK_FUNC_RESIZE;
+       decor |= GDK_DECOR_RESIZEH;
+    }
+    gdk_window_set_decorations( win->m_widget->window, (GdkWMDecoration)decor);
+    gdk_window_set_functions( win->m_widget->window, (GdkWMFunction)func);
+      
+    /* GTK's shrinking/growing policy */
+    if ((win->m_windowStyle & wxRESIZE_BORDER) == 0)
+        gtk_window_set_policy(GTK_WINDOW(win->m_widget), 0, 0, 1);
+    else
+        gtk_window_set_policy(GTK_WINDOW(win->m_widget), 1, 1, 1);
+    
+    return FALSE;
+}
+    
 //-----------------------------------------------------------------------------
 // wxDialog
 //-----------------------------------------------------------------------------
@@ -143,29 +231,17 @@ bool wxDialog::Create( wxWindow *parent,
 
     PostCreation();
 
-    gtk_widget_realize( m_widget );
+    /*  we cannot set MWM hints  before the widget has
+        been realized, so we do this directly after realization */
+    gtk_signal_connect( GTK_OBJECT(m_widget), "realize",
+			GTK_SIGNAL_FUNC(gtk_dialog_realized_callback), (gpointer) this );
 
-    /* comments see wxFrame */
-    
-    long decor = (long) GDK_DECOR_ALL;
-    long func = (long) GDK_FUNC_ALL;
-    if ((m_windowStyle & wxCAPTION) == 0)
-	decor |= GDK_DECOR_TITLE;
-    if ((m_windowStyle & wxMINIMIZE) == 0)
-	func |= GDK_FUNC_MINIMIZE;
-    if ((m_windowStyle & wxMAXIMIZE) == 0)
-	func |= GDK_FUNC_MAXIMIZE;
-    if ((m_windowStyle & wxSYSTEM_MENU) == 0)
-	decor |= GDK_DECOR_MENU;
-    if ((m_windowStyle & wxMINIMIZE_BOX) == 0)
-	decor |= GDK_DECOR_MINIMIZE;
-    if ((m_windowStyle & wxMAXIMIZE_BOX) == 0)
-	decor |= GDK_DECOR_MAXIMIZE;
-    if ((m_windowStyle & wxRESIZE_BORDER) == 0)
-	func |= GDK_FUNC_RESIZE;
-    gdk_window_set_decorations(m_widget->window, (GdkWMDecoration)decor);
-    gdk_window_set_functions(m_widget->window, (GdkWMFunction)func);
-      
+    /* we set the position of the window after the map event. setting it
+       before has no effect (with KWM) */
+    gtk_signal_connect( GTK_OBJECT(m_widget), "map",
+			GTK_SIGNAL_FUNC(gtk_dialog_map_callback), (gpointer) this );
+
+    /* the user resized the frame by dragging etc. */
     gtk_signal_connect( GTK_OBJECT(m_widget), "size_allocate",
         GTK_SIGNAL_FUNC(gtk_dialog_size_callback), (gpointer)this );
 
@@ -193,8 +269,8 @@ wxDialog::~wxDialog()
 void wxDialog::SetTitle( const wxString& title )
 {
     m_title = title;
-    if (m_title.IsNull()) m_title = "";
-    gtk_window_set_title( GTK_WINDOW(m_widget), m_title );
+    if (m_title.IsNull()) m_title = _T("");
+    gtk_window_set_title( GTK_WINDOW(m_widget), m_title.mbc_str() );
 }
 
 wxString wxDialog::GetTitle() const
@@ -279,7 +355,7 @@ bool wxDialog::Destroy()
 
 void wxDialog::OnSize( wxSizeEvent &WXUNUSED(event) )
 {
-    wxASSERT_MSG( (m_widget != NULL), "invalid dialog" );
+    wxASSERT_MSG( (m_widget != NULL), _T("invalid dialog") );
 
     if (GetAutoLayout())
     {
@@ -312,8 +388,8 @@ void wxDialog::OnSize( wxSizeEvent &WXUNUSED(event) )
 
 void wxDialog::DoSetSize( int x, int y, int width, int height, int sizeFlags )
 {
-    wxASSERT_MSG( (m_widget != NULL), "invalid dialog" );
-    wxASSERT_MSG( (m_wxwindow != NULL), "invalid dialog" );
+    wxASSERT_MSG( (m_widget != NULL), _T("invalid dialog") );
+    wxASSERT_MSG( (m_wxwindow != NULL), _T("invalid dialog") );
 
     if (m_resizing) return; /* I don't like recursions */
     m_resizing = TRUE;
@@ -357,13 +433,16 @@ void wxDialog::DoSetSize( int x, int y, int width, int height, int sizeFlags )
     {
         if ((m_x != old_x) || (m_y != old_y))
 	{
-            /* m_sizeSet = FALSE; */
+	    /* we set the position here and when showing the dialog
+	       for the first time in idle time */
             gtk_widget_set_uposition( m_widget, m_x, m_y );
 	}
     }
 
     if ((m_width != old_width) || (m_height != old_height))
     {
+        /* actual resizing is deferred to GtkOnSize in idle time and
+	   when showing the dialog */
         m_sizeSet = FALSE;
     }
 
@@ -399,7 +478,7 @@ void wxDialog::GtkOnSize( int WXUNUSED(x), int WXUNUSED(y), int width, int heigh
 
 void wxDialog::Centre( int direction )
 {
-    wxASSERT_MSG( (m_widget != NULL), "invalid dialog" );
+    wxASSERT_MSG( (m_widget != NULL), _T("invalid dialog") );
 
     int x = 0;
     int y = 0;
@@ -412,7 +491,7 @@ void wxDialog::Centre( int direction )
 
 void wxDialog::OnInternalIdle()
 {
-    if (!m_sizeSet)
+    if (!m_sizeSet && GTK_WIDGET_REALIZED(m_wxwindow))
         GtkOnSize( m_x, m_y, m_width, m_height );
 }
 
@@ -433,7 +512,17 @@ bool wxDialog::Show( bool show )
         GtkOnSize( m_x, m_y, m_width, m_height );
     }
 
-    wxWindow::Show( show );
+    if (show != m_isShown)
+    {
+        if (show)
+	{
+	    gtk_widget_show( m_widget );
+	}
+        else
+            gtk_widget_hide( m_widget );
+	    
+        m_isShown = show;
+    }
 
     if (show) InitDialog();
 
@@ -453,14 +542,14 @@ void wxDialog::SetModal( bool WXUNUSED(flag) )
   else
     if (m_windowStyle & wxDIALOG_MODAL) m_windowStyle -= wxDIALOG_MODAL;
 */
-    wxFAIL_MSG( "wxDialog:SetModal obsolete now" );
+    wxFAIL_MSG( _T("wxDialog:SetModal obsolete now") );
 }
 
 int wxDialog::ShowModal()
 {
     if (IsModal())
     {
-       wxFAIL_MSG( "wxDialog:ShowModal called twice" );
+       wxFAIL_MSG( _T("wxDialog:ShowModal called twice") );
        return GetReturnCode();
     }
 
@@ -481,7 +570,7 @@ void wxDialog::EndModal( int retCode )
 
     if (!IsModal())
     {
-        wxFAIL_MSG( "wxDialog:EndModal called twice" );
+        wxFAIL_MSG( _T("wxDialog:EndModal called twice") );
         return;
     }