wxGTK's built-in dockable menu now give their

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

diff --git a/src/gtk/mdi.cpp b/src/gtk/mdi.cpp
index 160828e8cd4120d2f26e785f8160de0d2835472c..3eb711da9d002dbd77e68788c0d1f987e7f5ab6e 100644 (file)
--- a/src/gtk/mdi.cpp
+++ b/src/gtk/mdi.cpp
@@ -2,10 +2,9 @@
 // Name:        mdi.cpp
 // Purpose:
 // Author:      Robert Roebling
 // Name:        mdi.cpp
 // Purpose:
 // Author:      Robert Roebling

-// Created:     01/02/97
-// Id:
-// Copyright:   (c) 1998 Robert Roebling, Julian Smart and Markus Holzem
-// Licence:    wxWindows licence
+// Id:          $Id$
+// Copyright:   (c) 1998 Robert Roebling
+// Licence:     wxWindows licence

 /////////////////////////////////////////////////////////////////////////////
 
 #ifdef __GNUG__
 /////////////////////////////////////////////////////////////////////////////
 
 #ifdef __GNUG__


@@ -13,147 +12,344 @@
 #endif
 
 #include "wx/mdi.h"
 #endif
 
 #include "wx/mdi.h"

+#include "wx/dialog.h"
+#include "wx/menu.h"
+#include <wx/intl.h>
+
+#include "glib.h"
+#include "gdk/gdk.h"
+#include "gtk/gtk.h"
+#include "wx/gtk/win_gtk.h"

 
 //-----------------------------------------------------------------------------
 
 //-----------------------------------------------------------------------------

-// wxMDIParentFrame
+// constants

 //-----------------------------------------------------------------------------
 
 //-----------------------------------------------------------------------------
 

-static void gtk_page_size_callback( GtkWidget *WXUNUSED(widget), GtkAllocation* alloc, wxWindow *win )
-{ 
-  if ((win->m_x == alloc->x) &&
-      (win->m_y == alloc->y) &&
-      (win->m_width == alloc->width) &&
-      (win->m_height == alloc->height))
-  {
-    return;
-  };
-  
-  win->SetSize( alloc->x, alloc->y, alloc->width, alloc->height );
-};
+const int wxMENU_HEIGHT = 27;
+
+//-----------------------------------------------------------------------------
+// globals
+//-----------------------------------------------------------------------------

 
 

+extern wxList wxPendingDelete;
+
+//-----------------------------------------------------------------------------
+// wxMDIParentFrame

 //-----------------------------------------------------------------------------
 
 IMPLEMENT_DYNAMIC_CLASS(wxMDIParentFrame,wxFrame)
 
 //-----------------------------------------------------------------------------
 
 IMPLEMENT_DYNAMIC_CLASS(wxMDIParentFrame,wxFrame)
 

-wxMDIParentFrame::wxMDIParentFrame(void)
+BEGIN_EVENT_TABLE(wxMDIParentFrame, wxFrame)
+END_EVENT_TABLE()
+
+wxMDIParentFrame::wxMDIParentFrame()

 {
 {

-  m_clientWindow = NULL;
-  m_currentChild = NULL;
-  m_parentFrameActive = TRUE;
-};
+    m_justInserted = FALSE;
+    m_clientWindow = (wxMDIClientWindow *) NULL;
+}

 
 wxMDIParentFrame::wxMDIParentFrame( wxWindow *parent,
       wxWindowID id, const wxString& title,
       const wxPoint& pos, const wxSize& size,
       long style, const wxString& name )
 {
 
 wxMDIParentFrame::wxMDIParentFrame( wxWindow *parent,
       wxWindowID id, const wxString& title,
       const wxPoint& pos, const wxSize& size,
       long style, const wxString& name )
 {

-  m_clientWindow = NULL;
-  m_currentChild = NULL;
-  m_parentFrameActive = TRUE;
-  Create( parent, id, title, pos, size, style, name );
-};
+    m_justInserted = FALSE;
+    m_clientWindow = (wxMDIClientWindow *) NULL;
+    Create( parent, id, title, pos, size, style, name );
+}

 
 

-wxMDIParentFrame::~wxMDIParentFrame(void)
+wxMDIParentFrame::~wxMDIParentFrame()

 {
 {

-};
+}

 
 bool wxMDIParentFrame::Create( wxWindow *parent,
       wxWindowID id, const wxString& title,
       const wxPoint& pos, const wxSize& size,
       long style, const wxString& name )
 {
 
 bool wxMDIParentFrame::Create( wxWindow *parent,
       wxWindowID id, const wxString& title,
       const wxPoint& pos, const wxSize& size,
       long style, const wxString& name )
 {

-  wxFrame::Create( parent, id, title, pos, size, style, name );
-  
-  OnCreateClient();
-  
-  return TRUE;
-};
+    wxFrame::Create( parent, id, title, pos, size, style, name );

 
 

-void wxMDIParentFrame::OnSize( wxSizeEvent& event )
-{
-  wxFrame::OnSize( event );
-};
+    OnCreateClient();

 
 

-void wxMDIParentFrame::OnActivate( wxActivateEvent& WXUNUSED(event) )
+    return TRUE;
+}
+
+void wxMDIParentFrame::GtkOnSize( int x, int y, int width, int height )

 {
 {

-};
+    wxFrame::GtkOnSize( x, y, width, height );
+
+    wxMDIChildFrame *child_frame = GetActiveChild();
+    if (!child_frame) return;
+
+    wxMenuBar *menu_bar = child_frame->m_menuBar;
+    if (!menu_bar) return;
+    if (!menu_bar->m_widget) return;
+
+    menu_bar->m_x = 0;
+    menu_bar->m_y = 0;
+    menu_bar->m_width = m_width;
+    menu_bar->m_height = wxMENU_HEIGHT;
+    gtk_myfixed_move( GTK_MYFIXED(m_mainWidget), menu_bar->m_widget, 0, 0 );
+    gtk_widget_set_usize( menu_bar->m_widget, m_width, wxMENU_HEIGHT );
+}

 
 

-void wxMDIParentFrame::SetMenuBar( wxMenuBar *menu_bar )
+void wxMDIParentFrame::OnInternalIdle()

 {
 {

-  wxFrame::SetMenuBar( menu_bar );
-};
+    /* if a an MDI child window has just been inserted
+       it has to be brought to the top in idle time. we
+       simply set the last notebook page active as new
+       pages can only be appended at the end */
+
+    if (m_justInserted)
+    {
+        GtkNotebook *notebook = GTK_NOTEBOOK(m_clientWindow->m_widget);
+        gtk_notebook_set_page( notebook, g_list_length( notebook->children ) - 1 );
+
+        m_justInserted = FALSE;
+        return;
+    }
+
+    wxFrame::OnInternalIdle();
+
+    wxMDIChildFrame *active_child_frame = GetActiveChild();
+    bool visible_child_menu = FALSE;
+
+    wxNode *node = m_clientWindow->m_children.First();
+    while (node)
+    {
+        wxMDIChildFrame *child_frame = (wxMDIChildFrame *)node->Data();
+        if (child_frame->m_menuBar)
+        {
+            if (child_frame == active_child_frame)
+           {
+               gtk_widget_show( child_frame->m_menuBar->m_widget );
+              visible_child_menu = TRUE;
+           }
+            else
+               gtk_widget_hide( child_frame->m_menuBar->m_widget );
+        }
+        node = node->Next();
+    }
+
+    /* show/hide parent menu bar as required */
+    if (m_frameMenuBar) m_frameMenuBar->Show( !visible_child_menu );
+}

 
 void wxMDIParentFrame::GetClientSize(int *width, int *height ) const
 {
 
 void wxMDIParentFrame::GetClientSize(int *width, int *height ) const
 {

-  wxFrame::GetClientSize( width, height );
-};
+    wxFrame::GetClientSize( width, height );
+}

 
 

-wxMDIChildFrame *wxMDIParentFrame::GetActiveChild(void) const
+wxMDIChildFrame *wxMDIParentFrame::GetActiveChild() const

 {
 {

-  return m_currentChild;
-};
+    if (!m_clientWindow) return (wxMDIChildFrame*) NULL;

 
 

-wxMDIClientWindow *wxMDIParentFrame::GetClientWindow(void) const
+    GtkNotebook *notebook = GTK_NOTEBOOK(m_clientWindow->m_widget);
+    if (!notebook) return (wxMDIChildFrame*) NULL;
+
+#if (GTK_MINOR_VERSION > 0)
+    gint i = gtk_notebook_get_current_page( notebook );
+#else
+    gint i = gtk_notebook_current_page( notebook );
+#endif
+    if (i < 0) return (wxMDIChildFrame*) NULL;
+
+    GtkNotebookPage* page = (GtkNotebookPage*) (g_list_nth(notebook->children,i)->data);
+    if (!page) return (wxMDIChildFrame*) NULL;
+
+    wxNode *node = m_clientWindow->m_children.First();
+    while (node)
+    {
+        wxMDIChildFrame *child_frame = (wxMDIChildFrame *)node->Data();
+        if (child_frame->m_page == page)
+            return child_frame;
+        node = node->Next();
+    }
+
+    return (wxMDIChildFrame*) NULL;
+}
+
+wxMDIClientWindow *wxMDIParentFrame::GetClientWindow() const
+{
+    return m_clientWindow;
+}
+
+wxMDIClientWindow *wxMDIParentFrame::OnCreateClient()

 {
 {

-  return m_clientWindow;
-};
+    m_clientWindow = new wxMDIClientWindow( this );
+    return m_clientWindow;
+}

 
 

-wxMDIClientWindow *wxMDIParentFrame::OnCreateClient(void)
+void wxMDIParentFrame::ActivateNext()

 {
 {

-  m_clientWindow = new wxMDIClientWindow( this );
-  return m_clientWindow;
-};
+    if (m_clientWindow)
+      gtk_notebook_next_page( GTK_NOTEBOOK(m_clientWindow->m_widget) );
+}

 
 

-void wxMDIParentFrame::ActivateNext(void)
+void wxMDIParentFrame::ActivatePrevious()

 {
 {

-};
+    if (m_clientWindow)
+      gtk_notebook_prev_page( GTK_NOTEBOOK(m_clientWindow->m_widget) );
+}

 
 

-void wxMDIParentFrame::ActivatePrevious(void)
+void wxMDIParentFrame::OnActivate( wxActivateEvent& WXUNUSED(event) )

 {
 {

-};
+}

 
 void wxMDIParentFrame::OnSysColourChanged( wxSysColourChangedEvent& WXUNUSED(event) )
 {
 
 void wxMDIParentFrame::OnSysColourChanged( wxSysColourChangedEvent& WXUNUSED(event) )
 {

-};
+}

 
 //-----------------------------------------------------------------------------
 // wxMDIChildFrame
 //-----------------------------------------------------------------------------
 
 
 //-----------------------------------------------------------------------------
 // wxMDIChildFrame
 //-----------------------------------------------------------------------------
 

-IMPLEMENT_DYNAMIC_CLASS(wxMDIChildFrame,wxPanel)
-  
-wxMDIChildFrame::wxMDIChildFrame(void)
+IMPLEMENT_DYNAMIC_CLASS(wxMDIChildFrame,wxFrame)
+
+BEGIN_EVENT_TABLE(wxMDIChildFrame, wxFrame)
+    EVT_ACTIVATE(wxMDIChildFrame::OnActivate)
+END_EVENT_TABLE()
+
+wxMDIChildFrame::wxMDIChildFrame()

 {
 {

-};
+    m_menuBar = (wxMenuBar *) NULL;
+    m_page = (GtkNotebookPage *) NULL;
+}

 
 wxMDIChildFrame::wxMDIChildFrame( wxMDIParentFrame *parent,
       wxWindowID id, const wxString& title,
       const wxPoint& WXUNUSED(pos), const wxSize& size,
       long style, const wxString& name )
 {
 
 wxMDIChildFrame::wxMDIChildFrame( wxMDIParentFrame *parent,
       wxWindowID id, const wxString& title,
       const wxPoint& WXUNUSED(pos), const wxSize& size,
       long style, const wxString& name )
 {

-  Create( parent, id, title, wxDefaultPosition, size, style, name );
-};
+    m_menuBar = (wxMenuBar *) NULL;
+    m_page = (GtkNotebookPage *) NULL;
+    Create( parent, id, title, wxDefaultPosition, size, style, name );
+}

 
 

-wxMDIChildFrame::~wxMDIChildFrame(void)
+wxMDIChildFrame::~wxMDIChildFrame()

 {
 {

-};
+    if (m_menuBar)
+        delete m_menuBar;
+}

 
 bool wxMDIChildFrame::Create( wxMDIParentFrame *parent,
       wxWindowID id, const wxString& title,
       const wxPoint& WXUNUSED(pos), const wxSize& size,
       long style, const wxString& name )
 {
 
 bool wxMDIChildFrame::Create( wxMDIParentFrame *parent,
       wxWindowID id, const wxString& title,
       const wxPoint& WXUNUSED(pos), const wxSize& size,
       long style, const wxString& name )
 {

-  m_title = title;
-  return wxPanel::Create( parent->GetClientWindow(), id, wxDefaultPosition, size, style, name );
-};
+    m_title = title;
+
+    return wxWindow::Create( parent->GetClientWindow(), id, wxDefaultPosition, size, style, name );
+}
+
+void wxMDIChildFrame::GetClientSize( int *width, int *height ) const
+{
+    wxWindow::GetClientSize( width, height );
+}

 
 

-void wxMDIChildFrame::SetMenuBar( wxMenuBar *WXUNUSED(menu_bar) )
+void wxMDIChildFrame::AddChild( wxWindow *child )

 {
 {

-};
+    wxWindow::AddChild( child );
+}

 
 

-void wxMDIChildFrame::Activate(void)
+static void SetInvokingWindow( wxMenu *menu, wxWindow *win )
+{
+    menu->SetInvokingWindow( win );
+    wxNode *node = menu->GetItems().First();
+    while (node)
+    {
+        wxMenuItem *menuitem = (wxMenuItem*)node->Data();
+        if (menuitem->IsSubMenu())
+            SetInvokingWindow( menuitem->GetSubMenu(), win );
+        node = node->Next();
+    }
+}
+
+void wxMDIChildFrame::SetMenuBar( wxMenuBar *menu_bar )
+{
+    m_menuBar = menu_bar;
+
+    if (m_menuBar)
+    {
+        wxMDIParentFrame *mdi_frame = (wxMDIParentFrame*)m_parent->m_parent;
+
+       if (m_menuBar->m_parent != this)
+       {
+            wxNode *node = m_menuBar->GetMenus().First();
+            while (node)
+            {
+                wxMenu *menu = (wxMenu*)node->Data();
+                SetInvokingWindow( menu, this );
+                node = node->Next();
+            }
+
+            m_menuBar->m_parent = mdi_frame;
+        }
+
+        /* the menu bar of the child window is shown in idle time as needed */
+        gtk_widget_hide( m_menuBar->m_widget );
+
+        /* insert the invisible menu bar into the _parent_ mdi frame */
+        gtk_myfixed_put( GTK_MYFIXED(mdi_frame->m_mainWidget), m_menuBar->m_widget, 0, 0 );
+        gtk_widget_set_usize( menu_bar->m_widget, mdi_frame->m_width, wxMENU_HEIGHT );
+    }
+}
+
+wxMenuBar *wxMDIChildFrame::GetMenuBar() const

 {
 {

-};
+    return m_menuBar;
+}
+
+void wxMDIChildFrame::Activate()
+{
+}
+
+void wxMDIChildFrame::OnActivate( wxActivateEvent &WXUNUSED(event) )
+{
+}
+
+//-----------------------------------------------------------------------------
+// "size_allocate"
+//-----------------------------------------------------------------------------
+
+static void gtk_page_size_callback( GtkWidget *WXUNUSED(widget), GtkAllocation* alloc, wxWindow *win )
+{
+    if ((win->m_x == alloc->x) &&
+        (win->m_y == alloc->y) &&
+        (win->m_width == alloc->width) &&
+        (win->m_height == alloc->height) &&
+        (win->m_sizeSet))
+    {
+        return;
+    }
+
+    win->SetSize( alloc->x, alloc->y, alloc->width, alloc->height );
+}
+
+//-----------------------------------------------------------------------------
+// InsertChild callback for wxMDIClientWindow
+//-----------------------------------------------------------------------------
+
+static void wxInsertChildInMDI( wxMDIClientWindow* parent, wxMDIChildFrame* child )
+{
+    wxString s = child->m_title;
+    if (s.IsNull()) s = _("MDI child");
+
+    GtkWidget *label_widget = gtk_label_new( s );
+    gtk_misc_set_alignment( GTK_MISC(label_widget), 0.0, 0.5 );
+
+    gtk_signal_connect( GTK_OBJECT(child->m_widget), "size_allocate",
+      GTK_SIGNAL_FUNC(gtk_page_size_callback), (gpointer)child );
+
+    GtkNotebook *notebook = GTK_NOTEBOOK(parent->m_widget);
+
+    gtk_notebook_append_page( notebook, child->m_widget, label_widget );
+
+    child->m_page = (GtkNotebookPage*) (g_list_last(notebook->children)->data);
+
+    wxMDIParentFrame *parent_frame = (wxMDIParentFrame*) parent->m_parent;
+    parent_frame->m_justInserted = TRUE;
+}

 
 //-----------------------------------------------------------------------------
 // wxMDIClientWindow
 
 //-----------------------------------------------------------------------------
 // wxMDIClientWindow


@@ -161,56 +357,41 @@ void wxMDIChildFrame::Activate(void)
 
 IMPLEMENT_DYNAMIC_CLASS(wxMDIClientWindow,wxWindow)
 
 
 IMPLEMENT_DYNAMIC_CLASS(wxMDIClientWindow,wxWindow)
 

-wxMDIClientWindow::wxMDIClientWindow(void)
+wxMDIClientWindow::wxMDIClientWindow()

 {
 {

-};
+}

 
 wxMDIClientWindow::wxMDIClientWindow( wxMDIParentFrame *parent, long style )
 {
 
 wxMDIClientWindow::wxMDIClientWindow( wxMDIParentFrame *parent, long style )
 {

-  CreateClient( parent, style );
-};
+    CreateClient( parent, style );
+}

 
 

-wxMDIClientWindow::~wxMDIClientWindow(void)
+wxMDIClientWindow::~wxMDIClientWindow()

 {
 {

-};
+}

 
 bool wxMDIClientWindow::CreateClient( wxMDIParentFrame *parent, long style )
 {
 
 bool wxMDIClientWindow::CreateClient( wxMDIParentFrame *parent, long style )
 {

-  m_needParent = TRUE;
-  
-  PreCreation( parent, -1, wxPoint(10,10), wxSize(100,100), style, "wxMDIClientWindow" );
-
-  m_widget = gtk_notebook_new();
-  
-  PostCreation();
-  
-  Show( TRUE );
-  
-  return TRUE;
-};
-
-void wxMDIClientWindow::AddChild( wxWindow *child )
-{
-  m_children.Append( child );
-  
-  wxString s;
-
-  if (child->IsKindOf(CLASSINFO(wxMDIChildFrame)))
-  {
-    wxMDIChildFrame* mdi_child = (wxMDIChildFrame*) child;
-    s = mdi_child->m_title;
-  };
-  
-  if (s.IsNull()) s = "MDI child";
-  
-  GtkWidget *label_widget;
-  label_widget = gtk_label_new( s );
-  gtk_misc_set_alignment( GTK_MISC(label_widget), 0.0, 0.5 );
-  
-  gtk_signal_connect( GTK_OBJECT(child->m_widget), "size_allocate",
-    GTK_SIGNAL_FUNC(gtk_page_size_callback), (gpointer)child );
-
-  gtk_notebook_append_page( GTK_NOTEBOOK(m_widget), child->m_widget, label_widget );
-};
+    m_needParent = TRUE;
+
+    m_insertCallback = (wxInsertChildFunction)wxInsertChildInMDI;
+
+    PreCreation( parent, -1, wxPoint(10,10), wxSize(100,100), style, "wxMDIClientWindow" );
+
+    m_widget = gtk_notebook_new();
+
+    gtk_notebook_set_scrollable( GTK_NOTEBOOK(m_widget), 1 );
+
+    m_parent->AddChild( this );
+
+    (m_parent->m_insertCallback)( m_parent, this );
+
+    PostCreation();
+
+    Show( TRUE );
+
+    return TRUE;
+}
+