X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/f03fc89fff2d6e823e7d4d14fbe14822ad6777b1..4aaef122cbbd5bbe0e70b824e320458e2329dd13:/src/gtk/dialog.cpp

diff --git a/src/gtk/dialog.cpp b/src/gtk/dialog.cpp
index 271c41ea99..68a991a371 100644
--- a/src/gtk/dialog.cpp
+++ b/src/gtk/dialog.cpp
@@ -14,9 +14,12 @@
 #include "wx/dialog.h"
 #include "wx/frame.h"
 #include "wx/app.h"
+#include "wx/cursor.h"
+
+#include <gdk/gdk.h>
+#include <gtk/gtk.h>
+#include <gdk/gdkkeysyms.h>
 
-#include "gdk/gdk.h"
-#include "gtk/gtk.h"
 #include "wx/gtk/win_gtk.h"
 
 //-----------------------------------------------------------------------------
@@ -25,167 +28,29 @@
 
 extern void wxapp_install_idle_handler();
 extern bool g_isIdle;
+extern int g_openDialogs;
 
-//-----------------------------------------------------------------------------
-// data
-//-----------------------------------------------------------------------------
-
-extern wxList wxPendingDelete;
-
-//-----------------------------------------------------------------------------
-// "delete_event"
-//-----------------------------------------------------------------------------
-
-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())
-        printf( win->GetClassInfo()->GetClassName() );
-    printf( ".\n" );
-*/
-
-    win->Close();
 
-    return TRUE;
-}
 
-//-----------------------------------------------------------------------------
-// "size_allocate"
-//-----------------------------------------------------------------------------
-
-static void gtk_dialog_size_callback( GtkWidget *WXUNUSED(widget), GtkAllocation* alloc, wxDialog *win )
-{
-    if (g_isIdle) wxapp_install_idle_handler();
-
-    if (!win->HasVMT()) return;
-
-/*
-    printf( "OnDialogResize from " );
-    if (win->GetClassInfo() && win->GetClassInfo()->GetClassName())
-        printf( win->GetClassInfo()->GetClassName() );
-    printf( ".\n" );
-*/
-
-   if ((win->GetWidth() != alloc->width) || (win->GetHeight() != alloc->height))
-   {
-       win->InternalSetSize( alloc->width, alloc->height );
-   }
-}
-
-//-----------------------------------------------------------------------------
-// "configure_event"
-//-----------------------------------------------------------------------------
-
-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->InternalSetPosition(event->x, event->y);
-
-    wxMoveEvent mevent( wxPoint(win->GetX(),win->GetY()), win->GetId() );
-    mevent.SetEventObject( win );
-    win->GetEventHandler()->ProcessEvent( mevent );
-
-    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->GetX(), win->GetY() );
-    
-    /* 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->GetWindowStyle() & wxCAPTION) != 0)
-        decor |= GDK_DECOR_TITLE;
-    if ((win->GetWindowStyle() & wxSYSTEM_MENU) != 0)
-    {
-       decor |= GDK_DECOR_MENU;
-       func |= GDK_FUNC_CLOSE;
-    }
-    if ((win->GetWindowStyle() & wxMINIMIZE_BOX) != 0)
-    {
-        func |= GDK_FUNC_MINIMIZE;
-        decor |= GDK_DECOR_MINIMIZE;
-    }
-    if ((win->GetWindowStyle() & wxMAXIMIZE_BOX) != 0)
-    {
-        decor |= GDK_DECOR_MAXIMIZE;
-        func |= GDK_FUNC_MAXIMIZE;           
-    }
-    if ((win->GetWindowStyle() & wxRESIZE_BORDER) != 0)
-    {
-       func |= GDK_FUNC_RESIZE;
-       decor |= GDK_DECOR_RESIZEH;
-    }
-    gdk_window_set_decorations( win->GetHandle()->window, (GdkWMDecoration)decor);
-    gdk_window_set_functions( win->GetHandle()->window, (GdkWMFunction)func);
-      
-    /* GTK's shrinking/growing policy */
-    if ((win->GetWindowStyle() & wxRESIZE_BORDER) == 0)
-        gtk_window_set_policy(GTK_WINDOW(win->GetHandle()), 0, 0, 1);
-    else
-        gtk_window_set_policy(GTK_WINDOW(win->GetHandle()), 1, 1, 1);
-    
-    return FALSE;
-}
-    
 //-----------------------------------------------------------------------------
 // wxDialog
 //-----------------------------------------------------------------------------
 
-BEGIN_EVENT_TABLE(wxDialog,wxPanel)
+BEGIN_EVENT_TABLE(wxDialog,wxDialogBase)
     EVT_BUTTON  (wxID_OK,       wxDialog::OnOK)
     EVT_BUTTON  (wxID_CANCEL,   wxDialog::OnCancel)
     EVT_BUTTON  (wxID_APPLY,    wxDialog::OnApply)
-    EVT_SIZE    (wxDialog::OnSize)
     EVT_CLOSE   (wxDialog::OnCloseWindow)
 END_EVENT_TABLE()
 
-IMPLEMENT_DYNAMIC_CLASS(wxDialog,wxPanel)
+IMPLEMENT_DYNAMIC_CLASS(wxDialog,wxTopLevelWindow)
 
 void wxDialog::Init()
 {
     m_returnCode = 0;
     m_sizeSet = FALSE;
     m_modalShowing = FALSE;
+    m_themeEnabled = TRUE;
 }
 
 wxDialog::wxDialog( wxWindow *parent,
@@ -195,7 +60,7 @@ wxDialog::wxDialog( wxWindow *parent,
 {
     Init();
 
-    Create( parent, id, title, pos, size, style, name );
+    (void)Create( parent, id, title, pos, size, style, name );
 }
 
 bool wxDialog::Create( wxWindow *parent,
@@ -203,84 +68,18 @@ bool wxDialog::Create( wxWindow *parent,
                        const wxPoint &pos, const wxSize &size,
                        long style, const wxString &name )
 {
-    wxTopLevelWindows.Append( this );
-
-    m_needParent = FALSE;
-
-    PreCreation( parent, id, pos, size, style, name );
-
-    m_widget = gtk_window_new( GTK_WINDOW_TOPLEVEL );
-    
-    if (!name.IsEmpty())
-        gtk_window_set_wmclass( GTK_WINDOW(m_widget), name.mb_str(), name.mb_str() );
-    
-    GTK_WIDGET_UNSET_FLAGS( m_widget, GTK_CAN_FOCUS );
-
-    gtk_signal_connect( GTK_OBJECT(m_widget), "delete_event",
-        GTK_SIGNAL_FUNC(gtk_dialog_delete_callback), (gpointer)this );
-
-    m_wxwindow = gtk_myfixed_new();
-    gtk_widget_show( m_wxwindow );
-    GTK_WIDGET_UNSET_FLAGS( m_wxwindow, GTK_CAN_FOCUS );
-
-    gtk_container_add( GTK_CONTAINER(m_widget), m_wxwindow );
-
-    SetTitle( title );
-
-    if (m_parent) m_parent->AddChild( this );
-
-    PostCreation();
-
-    /*  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 );
-
-    /* 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 );
-
-    gtk_signal_connect( GTK_OBJECT(m_widget), "configure_event",
-        GTK_SIGNAL_FUNC(gtk_dialog_configure_callback), (gpointer)this );
-
-    return TRUE;
-}
-
-wxDialog::~wxDialog()
-{
-    wxTopLevelWindows.DeleteObject( this );
+    SetExtraStyle(GetExtraStyle() | wxTOPLEVEL_EX_DIALOG);
 
-    if (wxTheApp->GetTopWindow() == this)
-    {
-        wxTheApp->SetTopWindow( (wxWindow*) NULL );
-    }
-
-    if (wxTopLevelWindows.Number() == 0)
-    {
-        wxTheApp->ExitMainLoop();
-    }
-}
+    // all dialogs should have tab traversal enabled
+    style |= wxTAB_TRAVERSAL;
 
-void wxDialog::SetTitle( const wxString& title )
-{
-    m_title = title;
-    if (m_title.IsNull()) m_title = _T("");
-    gtk_window_set_title( GTK_WINDOW(m_widget), m_title.mbc_str() );
-}
-
-wxString wxDialog::GetTitle() const
-{
-    return (wxString&)m_title;
+    return wxTopLevelWindow::Create(parent, id, title, pos, size, style, name);
 }
 
 void wxDialog::OnApply( wxCommandEvent &WXUNUSED(event) )
 {
-    if (Validate()) TransferDataFromWindow();
+    if (Validate())
+        TransferDataFromWindow();
 }
 
 void wxDialog::OnCancel( wxCommandEvent &WXUNUSED(event) )
@@ -292,13 +91,13 @@ void wxDialog::OnCancel( wxCommandEvent &WXUNUSED(event) )
     else
     {
         SetReturnCode(wxID_CANCEL);
-        this->Show(FALSE);
+        Show(FALSE);
     }
 }
 
 void wxDialog::OnOK( wxCommandEvent &WXUNUSED(event) )
 {
-    if ( Validate() && TransferDataFromWindow())
+    if (Validate() && TransferDataFromWindow())
     {
         if (IsModal())
         {
@@ -307,7 +106,7 @@ void wxDialog::OnOK( wxCommandEvent &WXUNUSED(event) )
         else
         {
             SetReturnCode(wxID_OK);
-            this->Show(FALSE);
+            Show(FALSE);
         }
     }
 }
@@ -317,7 +116,7 @@ void wxDialog::OnPaint( wxPaintEvent& WXUNUSED(event) )
     // yes
 }
 
-void wxDialog::OnCloseWindow(wxCloseEvent& event)
+void wxDialog::OnCloseWindow(wxCloseEvent& WXUNUSED(event))
 {
     // We'll send a Cancel message by default,
     // which may close the dialog.
@@ -346,155 +145,6 @@ void wxDialog::OnCloseWindow(wxCloseEvent& event)
     s_closing.DeleteObject(this);
 }
 
-bool wxDialog::Destroy()
-{
-    if (!wxPendingDelete.Member(this)) wxPendingDelete.Append(this);
-
-    return TRUE;
-}
-
-void wxDialog::OnSize( wxSizeEvent &WXUNUSED(event) )
-{
-    wxASSERT_MSG( (m_widget != NULL), _T("invalid dialog") );
-
-    if (GetAutoLayout())
-    {
-        Layout();
-    }
-    else
-    {
-        /* no child: go out ! */
-        if (!GetChildren().First()) return;
-
-        /* do we have exactly one child? */
-        wxWindow *child = (wxWindow *) NULL;
-        for(wxNode *node = GetChildren().First(); node; node = node->Next())
-        {
-            wxWindow *win = (wxWindow *)node->Data();
-            if (!wxIS_KIND_OF(win,wxFrame) && !wxIS_KIND_OF(win,wxDialog))
-            {
-                /* it's the second one: do nothing */
-                if (child) return;
-                child = win;
-            }
-        }
-
-        /* yes: set it's size to fill all the frame */
-        int client_x, client_y;
-        GetClientSize( &client_x, &client_y );
-        child->SetSize( 1, 1, client_x-2, client_y);
-    }
-}
-
-void wxDialog::DoSetSize( int x, int y, int width, int height, int sizeFlags )
-{
-    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;
-
-    int old_x = m_x;
-    int old_y = m_y;
-    int old_width = m_width;
-    int old_height = m_height;
-
-    if ((sizeFlags & wxSIZE_USE_EXISTING) == wxSIZE_USE_EXISTING)
-    {
-        if (x != -1) m_x = x;
-        if (y != -1) m_y = y;
-        if (width != -1) m_width = width;
-        if (height != -1) m_height = height;
-    }
-    else
-    {
-        m_x = x;
-        m_y = y;
-        m_width = width;
-        m_height = height;
-    }
-
-    if ((sizeFlags & wxSIZE_AUTO_WIDTH) == wxSIZE_AUTO_WIDTH)
-    {
-        if (width == -1) m_width = 80;
-    }
-
-    if ((sizeFlags & wxSIZE_AUTO_HEIGHT) == wxSIZE_AUTO_HEIGHT)
-    {
-       if (height == -1) m_height = 26;
-    }
-
-    if ((m_minWidth != -1) && (m_width < m_minWidth)) m_width = m_minWidth;
-    if ((m_minHeight != -1) && (m_height < m_minHeight)) m_height = m_minHeight;
-    if ((m_maxWidth != -1) && (m_width > m_maxWidth)) m_width = m_maxWidth;
-    if ((m_maxHeight != -1) && (m_height > m_maxHeight)) m_height = m_maxHeight;
-
-    if ((m_x != -1) || (m_y != -1))
-    {
-        if ((m_x != old_x) || (m_y != old_y))
-        {
-            /* 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;
-    }
-
-    m_resizing = FALSE;
-}
-
-void wxDialog::GtkOnSize( int WXUNUSED(x), int WXUNUSED(y), int width, int height )
-{
-    // 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_wxwindow) return;
-
-    m_width = width;
-    m_height = height;
-
-    if ((m_minWidth != -1) && (m_width < m_minWidth)) m_width = m_minWidth;
-    if ((m_minHeight != -1) && (m_height < m_minHeight)) m_height = m_minHeight;
-    if ((m_maxWidth != -1) && (m_width > m_maxWidth)) m_width = m_maxWidth;
-    if ((m_maxHeight != -1) && (m_height > m_maxHeight)) m_height = m_maxHeight;
-
-    /* we actually set the size of a frame here and no-where else */
-    gtk_widget_set_usize( m_widget, m_width, m_height );
-
-    m_sizeSet = TRUE;
-
-    wxSizeEvent event( wxSize(m_width,m_height), GetId() );
-    event.SetEventObject( this );
-    GetEventHandler()->ProcessEvent( event );
-}
-
-void wxDialog::Centre( int direction )
-{
-    wxASSERT_MSG( (m_widget != NULL), _T("invalid dialog") );
-
-    int x = 0;
-    int y = 0;
-
-    if ((direction & wxHORIZONTAL) == wxHORIZONTAL) x = (gdk_screen_width () - m_width) / 2;
-    if ((direction & wxVERTICAL) == wxVERTICAL) y = (gdk_screen_height () - m_height) / 2;
-
-    Move( x, y );
-}
-
-void wxDialog::OnInternalIdle()
-{
-    if (!m_sizeSet && GTK_WIDGET_REALIZED(m_wxwindow))
-        GtkOnSize( m_x, m_y, m_width, m_height );
-}
-
 bool wxDialog::Show( bool show )
 {
     if (!show && IsModal())
@@ -512,21 +162,11 @@ bool wxDialog::Show( bool show )
         GtkOnSize( m_x, m_y, m_width, m_height );
     }
 
-    if (show != m_isShown)
-    {
-        if (show)
-        {
-            gtk_widget_show( m_widget );
-        }
-        else
-            gtk_widget_hide( m_widget );
-            
-        m_isShown = show;
-    }
+    bool ret = wxWindow::Show( show );
 
     if (show) InitDialog();
 
-    return TRUE;
+    return ret;
 }
 
 bool wxDialog::IsModal() const
@@ -542,25 +182,46 @@ void wxDialog::SetModal( bool WXUNUSED(flag) )
   else
     if (m_windowStyle & wxDIALOG_MODAL) m_windowStyle -= wxDIALOG_MODAL;
 */
-    wxFAIL_MSG( _T("wxDialog:SetModal obsolete now") );
+    wxFAIL_MSG( wxT("wxDialog:SetModal obsolete now") );
 }
 
 int wxDialog::ShowModal()
 {
     if (IsModal())
     {
-       wxFAIL_MSG( _T("wxDialog:ShowModal called twice") );
+       wxFAIL_MSG( wxT("wxDialog:ShowModal called twice") );
        return GetReturnCode();
     }
 
+    // use the apps top level window as parent if none given unless explicitly
+    // forbidden
+    if ( !GetParent() && !(GetWindowStyleFlag() & wxDIALOG_NO_PARENT) )
+    {
+        wxWindow *parent = wxTheApp->GetTopWindow();
+        if ( parent &&
+                parent != this &&
+                    parent->IsBeingDeleted() &&
+                        !(parent->GetExtraStyle() & wxWS_EX_TRANSIENT) )
+        {
+            m_parent = parent;
+            gtk_window_set_transient_for( GTK_WINDOW(m_widget), GTK_WINDOW(parent->m_widget) );
+        }
+    }
+
+    wxBusyCursorSuspender cs; // temporarily suppress the busy cursor
+
     Show( TRUE );
 
     m_modalShowing = TRUE;
 
+    g_openDialogs++;
+
     gtk_grab_add( m_widget );
     gtk_main();
     gtk_grab_remove( m_widget );
 
+    g_openDialogs--;
+
     return GetReturnCode();
 }
 
@@ -570,7 +231,7 @@ void wxDialog::EndModal( int retCode )
 
     if (!IsModal())
     {
-        wxFAIL_MSG( _T("wxDialog:EndModal called twice") );
+        wxFAIL_MSG( wxT("wxDialog:EndModal called twice") );
         return;
     }
 
@@ -580,20 +241,3 @@ void wxDialog::EndModal( int retCode )
 
     Show( FALSE );
 }
-
-void wxDialog::InitDialog()
-{
-    wxWindow::InitDialog();
-}
-
-void wxDialog::SetIcon( const wxIcon &icon )
-{
-    m_icon = icon;
-    if (!icon.Ok()) return;
-
-    wxMask *mask = icon.GetMask();
-    GdkBitmap *bm = (GdkBitmap *) NULL;
-    if (mask) bm = mask->GetBitmap();
-
-    gdk_window_set_icon( m_widget->window, (GdkWindow *) NULL, icon.GetPixmap(), bm );
-}