gtk_widget_destroy does not unref the widget unless it's a TLW or in a

[wxWidgets.git] / src / gtk / popupwin.cpp

diff --git a/src/gtk/popupwin.cpp b/src/gtk/popupwin.cpp
index f721ea44055d73ee43a0f1a3375b5745165483c8..1aa9e22b6b4386a0472fad5f8851e5c32609aa59 100644 (file)
--- a/src/gtk/popupwin.cpp
+++ b/src/gtk/popupwin.cpp
@@ -1,5 +1,5 @@
 /////////////////////////////////////////////////////////////////////////////
-// Name:        popupwin.cpp
+// Name:        src/gtk/popupwin.cpp
 // Purpose:
 // Author:      Robert Roebling
 // Id:          $Id$
@@ -13,15 +13,15 @@
 #if wxUSE_POPUPWIN
 
 #include "wx/popupwin.h"
-#include "wx/frame.h"
-#include "wx/app.h"
-#include "wx/cursor.h"
 
-#include <gdk/gdk.h>
+#ifndef WX_PRECOMP
+    #include "wx/app.h"
+    #include "wx/frame.h"
+    #include "wx/cursor.h"
+#endif // WX_PRECOMP
+
 #include <gtk/gtk.h>
-#include <gdk/gdkkeysyms.h>
 
-#include "wx/gtk/private.h" //for idle stuff
 #include "wx/gtk/win_gtk.h"
 
 //-----------------------------------------------------------------------------
@@ -62,22 +62,6 @@ static gint gtk_popup_button_press (GtkWidget *widget, GdkEvent *gdk_event, wxPo
 }
 }
 
-//-----------------------------------------------------------------------------
-// "focus" from m_window
-//-----------------------------------------------------------------------------
-
-extern "C" {
-static gint gtk_dialog_focus_callback( GtkWidget *widget, GtkDirectionType WXUNUSED(d), wxWindow *WXUNUSED(win) )
-{
-    if (g_isIdle)
-        wxapp_install_idle_handler();
-
-    /* This disables GTK's tab traversal */
-    g_signal_stop_emission_by_name (widget, "focus");
-    return TRUE;
-}
-}
-
 //-----------------------------------------------------------------------------
 // "delete_event"
 //-----------------------------------------------------------------------------
@@ -85,9 +69,6 @@ static gint gtk_dialog_focus_callback( GtkWidget *widget, GtkDirectionType WXUNU
 extern "C" {
 bool gtk_dialog_delete_callback( GtkWidget *WXUNUSED(widget), GdkEvent *WXUNUSED(event), wxPopupWindow *win )
 {
-    if (g_isIdle)
-        wxapp_install_idle_handler();
-
     if (win->IsEnabled())
         win->Close();
 
@@ -106,9 +87,6 @@ extern "C" {
 static gint
 gtk_dialog_realized_callback( GtkWidget * WXUNUSED(widget), wxPopupWindow *win )
 {
-    if (g_isIdle)
-        wxapp_install_idle_handler();
-
     /* 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;
@@ -132,10 +110,10 @@ gtk_dialog_realized_callback( GtkWidget * WXUNUSED(widget), wxPopupWindow *win )
  * virtual function here as wxWidgets requires different ways to insert
  * a child in container classes. */
 
-static void wxInsertChildInDialog( wxPopupWindow* parent, wxWindow* child )
+static void wxInsertChildInPopupWin(wxWindow* parent, wxWindow* child)
 {
     gtk_pizza_put( GTK_PIZZA(parent->m_wxwindow),
-                   GTK_WIDGET(child->m_widget),
+                   child->m_widget,
                    child->m_x,
                    child->m_y,
                    child->m_width,
@@ -165,13 +143,13 @@ wxPopupWindow::~wxPopupWindow()
 
 bool wxPopupWindow::Create( wxWindow *parent, int style )
 {
-    m_needParent = FALSE;
+    m_sizeSet = false;
 
     if (!PreCreation( parent, wxDefaultPosition, wxDefaultSize ) ||
         !CreateBase( parent, -1, wxDefaultPosition, wxDefaultSize, style, wxDefaultValidator, wxT("popup") ))
     {
         wxFAIL_MSG( wxT("wxPopupWindow creation failed") );
-        return FALSE;
+        return false;
     }
 
     // Unlike windows, top level windows are created hidden by default.
@@ -180,7 +158,7 @@ bool wxPopupWindow::Create( wxWindow *parent, int style )
     // All dialogs should really have this style
     m_windowStyle |= wxTAB_TRAVERSAL;
 
-    m_insertCallback = (wxInsertChildFunction) wxInsertChildInDialog;
+    m_insertCallback = wxInsertChildInPopupWin;
 
     m_widget = gtk_window_new( GTK_WINDOW_POPUP );
 
@@ -207,16 +185,12 @@ bool wxPopupWindow::Create( wxWindow *parent, int style )
     g_signal_connect (m_widget, "realize",
                       G_CALLBACK (gtk_dialog_realized_callback), this);
 
-    // disable native tab traversal
-    g_signal_connect (m_widget, "focus",
-                      G_CALLBACK (gtk_dialog_focus_callback), this);
-
     m_time = gtk_get_current_event_time();
 
     g_signal_connect (m_widget, "button_press_event",
                       G_CALLBACK (gtk_popup_button_press), this);
 
-    return TRUE;
+    return true;
 }
 
 void wxPopupWindow::DoMoveWindow(int WXUNUSED(x), int WXUNUSED(y), int WXUNUSED(width), int WXUNUSED(height) )
@@ -230,7 +204,7 @@ void wxPopupWindow::DoSetSize( int x, int y, int width, int height, int sizeFlag
     wxASSERT_MSG( (m_wxwindow != NULL), wxT("invalid dialog") );
 
     if (m_resizing) return; /* I don't like recursions */
-    m_resizing = TRUE;
+    m_resizing = true;
 
     int old_x = m_x;
     int old_y = m_y;
@@ -265,15 +239,7 @@ void wxPopupWindow::DoSetSize( int x, int y, int width, int height, int sizeFlag
     }
 */
 
-    int minWidth = GetMinWidth(),
-        minHeight = GetMinHeight(),
-        maxWidth = GetMaxWidth(),
-        maxHeight = GetMaxHeight();
-
-    if ((minWidth != -1) && (m_width < minWidth)) m_width = minWidth;
-    if ((minHeight != -1) && (m_height < minHeight)) m_height = minHeight;
-    if ((maxWidth != -1) && (m_width > maxWidth)) m_width = maxWidth;
-    if ((maxHeight != -1) && (m_height > maxHeight)) m_height = maxHeight;
+    ConstrainSize();
 
     if ((m_x != -1) || (m_y != -1))
     {
@@ -292,25 +258,18 @@ void wxPopupWindow::DoSetSize( int x, int y, int width, int height, int sizeFlag
 
         /* actual resizing is deferred to GtkOnSize in idle time and
            when showing the dialog */
-        m_sizeSet = FALSE;
+        m_sizeSet = false;
 
     }
 
-    m_resizing = FALSE;
+    m_resizing = false;
 }
 
-void wxPopupWindow::GtkOnSize( int WXUNUSED(x), int WXUNUSED(y), int width, int height )
+void wxPopupWindow::GtkOnSize()
 {
-    // due to a bug in gtk, x,y are always 0
-    // m_x = x;
-    // m_y = y;
-
-    if ((m_height == height) && (m_width == width) && (m_sizeSet)) return;
+    if (m_sizeSet) return;
     if (!m_wxwindow) return;
 
-    m_width = width;
-    m_height = height;
-
     /* FIXME: is this a hack? */
     /* Since for some reason GTK will revert to using maximum size ever set
        for this window, we have to set geometry hints maxsize to match size
@@ -330,7 +289,7 @@ void wxPopupWindow::GtkOnSize( int WXUNUSED(x), int WXUNUSED(y), int width, int
                                    (GdkWindowHints) flag );
 
 
-    m_sizeSet = TRUE;
+    m_sizeSet = true;
 
     wxSizeEvent event( wxSize(m_width,m_height), GetId() );
     event.SetEventObject( this );
@@ -340,7 +299,7 @@ void wxPopupWindow::GtkOnSize( int WXUNUSED(x), int WXUNUSED(y), int width, int
 void wxPopupWindow::OnInternalIdle()
 {
     if (!m_sizeSet && GTK_WIDGET_REALIZED(m_wxwindow))
-        GtkOnSize( m_x, m_y, m_width, m_height );
+        GtkOnSize();
 
     wxWindow::OnInternalIdle();
 }
@@ -354,7 +313,7 @@ bool wxPopupWindow::Show( bool show )
            much ugly flicker nor from within the size_allocate
            handler, because GTK 1.1.X forbids that. */
 
-        GtkOnSize( m_x, m_y, m_width, m_height );
+        GtkOnSize();
     }
 
     bool ret = wxWindow::Show( show );