1 /////////////////////////////////////////////////////////////////////////////
2 // Name: src/gtk/toplevel.cpp
4 // Author: Robert Roebling
6 // Copyright: (c) 1998 Robert Roebling
7 // Licence: wxWindows licence
8 /////////////////////////////////////////////////////////////////////////////
10 // For compilers that support precompilation, includes "wx.h".
11 #include "wx/wxprec.h"
13 // ============================================================================
15 // ============================================================================
17 // ----------------------------------------------------------------------------
19 // ----------------------------------------------------------------------------
22 #define XIconifyWindow XICONIFYWINDOW
25 #include "wx/toplevel.h"
27 #include "wx/dialog.h"
28 #include "wx/control.h"
30 #include "wx/dcclient.h"
31 #include "wx/gtk/private.h"
33 #include "wx/settings.h"
34 #include "wx/evtloop.h"
39 #include <gdk/gdkkeysyms.h>
42 #include "wx/gtk/win_gtk.h"
44 #include "wx/unix/utilsx11.h"
47 #include <X11/Xatom.h>
49 // ----------------------------------------------------------------------------
51 // ----------------------------------------------------------------------------
53 extern wxList wxPendingDelete
;
55 extern int g_openDialogs
;
56 extern wxWindowGTK
*g_delayedFocus
;
58 // the frame that is currently active (i.e. its child has focus). It is
59 // used to generate wxActivateEvents
60 static wxTopLevelWindowGTK
*g_activeFrame
= (wxTopLevelWindowGTK
*) NULL
;
61 static wxTopLevelWindowGTK
*g_lastActiveFrame
= (wxTopLevelWindowGTK
*) NULL
;
63 // if we detect that the app has got/lost the focus, we set this variable to
64 // either TRUE or FALSE and an activate event will be sent during the next
65 // OnIdle() call and it is reset to -1: this value means that we shouldn't
66 // send any activate events at all
67 static int g_sendActivateEvent
= -1;
69 //-----------------------------------------------------------------------------
70 // RequestUserAttention related functions
71 //-----------------------------------------------------------------------------
74 static void wxgtk_window_set_urgency_hint (GtkWindow
*win
,
77 wxASSERT_MSG( GTK_WIDGET_REALIZED(win
), wxT("wxgtk_window_set_urgency_hint: GdkWindow not realized") );
78 GdkWindow
*window
= GTK_WIDGET(win
)->window
;
81 wm_hints
= XGetWMHints(GDK_WINDOW_XDISPLAY(window
), GDK_WINDOW_XWINDOW(window
));
84 wm_hints
= XAllocWMHints();
87 wm_hints
->flags
|= XUrgencyHint
;
89 wm_hints
->flags
&= ~XUrgencyHint
;
91 XSetWMHints(GDK_WINDOW_XDISPLAY(window
), GDK_WINDOW_XWINDOW(window
), wm_hints
);
95 static gboolean
gtk_frame_urgency_timer_callback( wxTopLevelWindowGTK
*win
)
97 #if GTK_CHECK_VERSION(2,7,0)
98 if(!gtk_check_version(2,7,0))
99 gtk_window_set_urgency_hint(GTK_WINDOW( win
->m_widget
), FALSE
);
102 wxgtk_window_set_urgency_hint(GTK_WINDOW( win
->m_widget
), FALSE
);
104 win
->m_urgency_hint
= -2;
109 //-----------------------------------------------------------------------------
111 //-----------------------------------------------------------------------------
114 static gboolean
gtk_frame_focus_in_callback( GtkWidget
*widget
,
115 GdkEvent
*WXUNUSED(event
),
116 wxTopLevelWindowGTK
*win
)
119 wxapp_install_idle_handler();
121 switch ( g_sendActivateEvent
)
124 // we've got focus from outside, synthetize wxActivateEvent
125 g_sendActivateEvent
= 1;
129 // another our window just lost focus, it was already ours before
130 // - don't send any wxActivateEvent
131 g_sendActivateEvent
= -1;
136 g_lastActiveFrame
= g_activeFrame
;
138 // wxPrintf( wxT("active: %s\n"), win->GetTitle().c_str() );
140 // MR: wxRequestUserAttention related block
141 switch( win
->m_urgency_hint
)
144 g_source_remove( win
->m_urgency_hint
);
145 // no break, fallthrough to remove hint too
147 #if GTK_CHECK_VERSION(2,7,0)
148 if(!gtk_check_version(2,7,0))
149 gtk_window_set_urgency_hint(GTK_WINDOW( widget
), FALSE
);
153 wxgtk_window_set_urgency_hint(GTK_WINDOW( widget
), FALSE
);
156 win
->m_urgency_hint
= -2;
162 wxLogTrace(wxT("activate"), wxT("Activating frame %p (from focus_in)"), g_activeFrame
);
163 wxActivateEvent
event(wxEVT_ACTIVATE
, true, g_activeFrame
->GetId());
164 event
.SetEventObject(g_activeFrame
);
165 g_activeFrame
->GetEventHandler()->ProcessEvent(event
);
171 //-----------------------------------------------------------------------------
173 //-----------------------------------------------------------------------------
176 static gboolean
gtk_frame_focus_out_callback( GtkWidget
*widget
,
177 GdkEventFocus
*WXUNUSED(gdk_event
),
178 wxTopLevelWindowGTK
*win
)
181 wxapp_install_idle_handler();
183 // if the focus goes out of our app alltogether, OnIdle() will send
184 // wxActivateEvent, otherwise gtk_window_focus_in_callback() will reset
185 // g_sendActivateEvent to -1
186 g_sendActivateEvent
= 0;
188 // wxASSERT_MSG( (g_activeFrame == win), wxT("TLW deactivatd although it wasn't active") );
190 // wxPrintf( wxT("inactive: %s\n"), win->GetTitle().c_str() );
194 wxLogTrace(wxT("activate"), wxT("Activating frame %p (from focus_in)"), g_activeFrame
);
195 wxActivateEvent
event(wxEVT_ACTIVATE
, false, g_activeFrame
->GetId());
196 event
.SetEventObject(g_activeFrame
);
197 g_activeFrame
->GetEventHandler()->ProcessEvent(event
);
199 g_activeFrame
= NULL
;
206 //-----------------------------------------------------------------------------
207 // "focus" from m_window
208 //-----------------------------------------------------------------------------
211 static gboolean
gtk_frame_focus_callback( GtkWidget
*widget
, GtkDirectionType
WXUNUSED(d
), wxWindow
*WXUNUSED(win
) )
214 wxapp_install_idle_handler();
216 // This disables GTK's tab traversal
217 g_signal_stop_emission_by_name (widget
, "focus");
222 //-----------------------------------------------------------------------------
224 //-----------------------------------------------------------------------------
227 static void gtk_frame_size_callback( GtkWidget
*WXUNUSED(widget
), GtkAllocation
* alloc
, wxTopLevelWindowGTK
*win
)
230 wxapp_install_idle_handler();
235 if ((win
->m_width
!= alloc
->width
) || (win
->m_height
!= alloc
->height
))
238 wxPrintf( "OnSize from " );
239 if (win->GetClassInfo() && win->GetClassInfo()->GetClassName())
240 wxPrintf( win->GetClassInfo()->GetClassName() );
241 wxPrintf( " %d %d %d %d\n", (int)alloc->x,
244 (int)alloc->height );
247 win
->m_width
= alloc
->width
;
248 win
->m_height
= alloc
->height
;
249 win
->GtkUpdateSize();
254 //-----------------------------------------------------------------------------
256 //-----------------------------------------------------------------------------
260 gtk_frame_delete_callback( GtkWidget
*WXUNUSED(widget
),
261 GdkEvent
*WXUNUSED(event
),
262 wxTopLevelWindowGTK
*win
)
265 wxapp_install_idle_handler();
267 if (win
->IsEnabled() &&
268 (g_openDialogs
== 0 || (win
->GetExtraStyle() & wxTOPLEVEL_EX_DIALOG
) ||
277 //-----------------------------------------------------------------------------
279 //-----------------------------------------------------------------------------
283 gtk_frame_configure_callback( GtkWidget
*WXUNUSED(widget
),
284 GdkEventConfigure
*WXUNUSED(event
),
285 wxTopLevelWindowGTK
*win
)
288 wxapp_install_idle_handler();
290 if (!win
->m_hasVMT
|| !win
->IsShown())
296 gdk_window_get_root_origin( win
->m_widget
->window
, &x
, &y
);
300 wxMoveEvent
mevent( wxPoint(win
->m_x
,win
->m_y
), win
->GetId() );
301 mevent
.SetEventObject( win
);
302 win
->GetEventHandler()->ProcessEvent( mevent
);
308 //-----------------------------------------------------------------------------
309 // "realize" from m_widget
310 //-----------------------------------------------------------------------------
312 // we cannot MWM hints and icons before the widget has been realized,
313 // so we do this directly after realization
317 gtk_frame_realized_callback( GtkWidget
* WXUNUSED(widget
),
318 wxTopLevelWindowGTK
*win
)
321 wxapp_install_idle_handler();
323 // All this is for Motif Window Manager "hints" and is supposed to be
324 // recognized by other WM as well. Not tested.
325 gdk_window_set_decorations(win
->m_widget
->window
,
326 (GdkWMDecoration
)win
->m_gdkDecor
);
327 gdk_window_set_functions(win
->m_widget
->window
,
328 (GdkWMFunction
)win
->m_gdkFunc
);
330 // GTK's shrinking/growing policy
331 if ((win
->m_gdkFunc
& GDK_FUNC_RESIZE
) == 0)
332 gtk_window_set_resizable(GTK_WINDOW(win
->m_widget
), FALSE
);
334 gtk_window_set_policy(GTK_WINDOW(win
->m_widget
), 1, 1, 1);
337 wxIconBundle iconsOld
= win
->GetIcons();
338 if ( iconsOld
.GetIcon(-1).Ok() )
340 win
->SetIcon( wxNullIcon
);
341 win
->SetIcons( iconsOld
);
346 //-----------------------------------------------------------------------------
347 // "map_event" from m_widget
348 //-----------------------------------------------------------------------------
352 gtk_frame_map_callback( GtkWidget
* WXUNUSED(widget
),
353 GdkEvent
* WXUNUSED(event
),
354 wxTopLevelWindow
*win
)
356 win
->SetIconizeState(false);
360 //-----------------------------------------------------------------------------
361 // "unmap_event" from m_widget
362 //-----------------------------------------------------------------------------
366 gtk_frame_unmap_callback( GtkWidget
* WXUNUSED(widget
),
367 GdkEvent
* WXUNUSED(event
),
368 wxTopLevelWindow
*win
)
370 win
->SetIconizeState(true);
374 //-----------------------------------------------------------------------------
375 // "expose_event" of m_client
376 //-----------------------------------------------------------------------------
380 gtk_window_expose_callback( GtkWidget
*widget
,
381 GdkEventExpose
*gdk_event
,
384 GtkPizza
*pizza
= GTK_PIZZA(widget
);
386 gtk_paint_flat_box (win
->m_widget
->style
,
387 pizza
->bin_window
, GTK_STATE_NORMAL
,
398 // ----------------------------------------------------------------------------
399 // wxTopLevelWindowGTK itself
400 // ----------------------------------------------------------------------------
402 //-----------------------------------------------------------------------------
403 // InsertChild for wxTopLevelWindowGTK
404 //-----------------------------------------------------------------------------
406 /* Callback for wxTopLevelWindowGTK. This very strange beast has to be used because
407 * C++ has no virtual methods in a constructor. We have to emulate a
408 * virtual function here as wxWidgets requires different ways to insert
409 * a child in container classes. */
411 static void wxInsertChildInTopLevelWindow( wxTopLevelWindowGTK
* parent
, wxWindow
* child
)
413 wxASSERT( GTK_IS_WIDGET(child
->m_widget
) );
415 if (!parent
->m_insertInClientArea
)
417 // these are outside the client area
418 wxTopLevelWindowGTK
* frame
= (wxTopLevelWindowGTK
*) parent
;
419 gtk_pizza_put( GTK_PIZZA(frame
->m_mainWidget
),
420 GTK_WIDGET(child
->m_widget
),
428 // these are inside the client area
429 gtk_pizza_put( GTK_PIZZA(parent
->m_wxwindow
),
430 GTK_WIDGET(child
->m_widget
),
437 // resize on OnInternalIdle
438 parent
->GtkUpdateSize();
441 // ----------------------------------------------------------------------------
442 // wxTopLevelWindowGTK creation
443 // ----------------------------------------------------------------------------
445 void wxTopLevelWindowGTK::Init()
450 m_mainWidget
= (GtkWidget
*) NULL
;
451 m_insertInClientArea
= true;
452 m_isIconized
= false;
453 m_fsIsShowing
= false;
454 m_themeEnabled
= true;
455 m_gdkDecor
= m_gdkFunc
= 0;
461 bool wxTopLevelWindowGTK::Create( wxWindow
*parent
,
463 const wxString
& title
,
465 const wxSize
& sizeOrig
,
467 const wxString
&name
)
469 // always create a frame of some reasonable, even if arbitrary, size (at
470 // least for MSW compatibility)
471 wxSize size
= sizeOrig
;
472 size
.x
= WidthDefault(size
.x
);
473 size
.y
= HeightDefault(size
.y
);
475 wxTopLevelWindows
.Append( this );
477 m_needParent
= false;
479 if (!PreCreation( parent
, pos
, size
) ||
480 !CreateBase( parent
, id
, pos
, size
, style
, wxDefaultValidator
, name
))
482 wxFAIL_MSG( wxT("wxTopLevelWindowGTK creation failed") );
488 m_insertCallback
= (wxInsertChildFunction
) wxInsertChildInTopLevelWindow
;
490 // NB: m_widget may be !=NULL if it was created by derived class' Create,
491 // e.g. in wxTaskBarIconAreaGTK
492 if (m_widget
== NULL
)
494 if (GetExtraStyle() & wxTOPLEVEL_EX_DIALOG
)
496 m_widget
= gtk_window_new(GTK_WINDOW_TOPLEVEL
);
497 // Tell WM that this is a dialog window and make it center
498 // on parent by default (this is what GtkDialog ctor does):
499 gtk_window_set_type_hint(GTK_WINDOW(m_widget
),
500 GDK_WINDOW_TYPE_HINT_DIALOG
);
501 gtk_window_set_position(GTK_WINDOW(m_widget
),
502 GTK_WIN_POS_CENTER_ON_PARENT
);
506 m_widget
= gtk_window_new(GTK_WINDOW_TOPLEVEL
);
507 #if GTK_CHECK_VERSION(2,1,0)
508 if (!gtk_check_version(2,1,0))
510 if (style
& wxFRAME_TOOL_WINDOW
)
512 gtk_window_set_type_hint(GTK_WINDOW(m_widget
),
513 GDK_WINDOW_TYPE_HINT_UTILITY
);
515 // On some WMs, like KDE, a TOOL_WINDOW will still show
516 // on the taskbar, but on Gnome a TOOL_WINDOW will not.
517 // For consistency between WMs and with Windows, we
518 // should set the NO_TASKBAR flag which will apply
519 // the set_skip_taskbar_hint if it is available,
520 // ensuring no taskbar entry will appear.
521 style
|= wxFRAME_NO_TASKBAR
;
528 wxWindow
*topParent
= wxGetTopLevelParent(m_parent
);
529 if (topParent
&& (((GTK_IS_WINDOW(topParent
->m_widget
)) &&
530 (GetExtraStyle() & wxTOPLEVEL_EX_DIALOG
)) ||
531 (style
& wxFRAME_FLOAT_ON_PARENT
)))
533 gtk_window_set_transient_for( GTK_WINDOW(m_widget
),
534 GTK_WINDOW(topParent
->m_widget
) );
537 #if GTK_CHECK_VERSION(2,2,0)
538 if (!gtk_check_version(2,2,0))
540 if (style
& wxFRAME_NO_TASKBAR
)
542 gtk_window_set_skip_taskbar_hint(GTK_WINDOW(m_widget
), TRUE
);
548 if (!gtk_check_version(2,4,0))
550 if (style
& wxSTAY_ON_TOP
)
552 gtk_window_set_keep_above(GTK_WINDOW(m_widget
), TRUE
);
558 gtk_window_set_wmclass( GTK_WINDOW(m_widget
), wxGTK_CONV( name
), wxGTK_CONV( name
) );
560 gtk_window_set_title( GTK_WINDOW(m_widget
), wxGTK_CONV( title
) );
561 GTK_WIDGET_UNSET_FLAGS( m_widget
, GTK_CAN_FOCUS
);
563 g_signal_connect (m_widget
, "delete_event",
564 G_CALLBACK (gtk_frame_delete_callback
), this);
566 // m_mainWidget holds the toolbar, the menubar and the client area
567 m_mainWidget
= gtk_pizza_new();
568 gtk_widget_show( m_mainWidget
);
569 GTK_WIDGET_UNSET_FLAGS( m_mainWidget
, GTK_CAN_FOCUS
);
570 gtk_container_add( GTK_CONTAINER(m_widget
), m_mainWidget
);
572 if (m_miniEdge
== 0) // wxMiniFrame has its own version.
574 // For m_mainWidget themes
575 g_signal_connect (m_mainWidget
, "expose_event",
576 G_CALLBACK (gtk_window_expose_callback
), this);
579 // m_wxwindow only represents the client area without toolbar and menubar
580 m_wxwindow
= gtk_pizza_new();
581 gtk_widget_show( m_wxwindow
);
582 gtk_container_add( GTK_CONTAINER(m_mainWidget
), m_wxwindow
);
584 // we donm't allow the frame to get the focus as otherwise
585 // the frame will grab it at arbitrary focus changes
586 GTK_WIDGET_UNSET_FLAGS( m_wxwindow
, GTK_CAN_FOCUS
);
588 if (m_parent
) m_parent
->AddChild( this );
590 // the user resized the frame by dragging etc.
591 g_signal_connect (m_widget
, "size_allocate",
592 G_CALLBACK (gtk_frame_size_callback
), this);
596 if ((m_x
!= -1) || (m_y
!= -1))
597 gtk_widget_set_uposition( m_widget
, m_x
, m_y
);
599 gtk_window_set_default_size( GTK_WINDOW(m_widget
), m_width
, m_height
);
601 // we cannot set MWM hints and icons before the widget has
602 // been realized, so we do this directly after realization
603 g_signal_connect (m_widget
, "realize",
604 G_CALLBACK (gtk_frame_realized_callback
), this);
606 // map and unmap for iconized state
607 g_signal_connect (m_widget
, "map_event",
608 G_CALLBACK (gtk_frame_map_callback
), this);
609 g_signal_connect (m_widget
, "unmap_event",
610 G_CALLBACK (gtk_frame_unmap_callback
), this);
612 // the only way to get the window size is to connect to this event
613 g_signal_connect (m_widget
, "configure_event",
614 G_CALLBACK (gtk_frame_configure_callback
), this);
616 // disable native tab traversal
617 g_signal_connect (m_widget
, "focus",
618 G_CALLBACK (gtk_frame_focus_callback
), this);
621 g_signal_connect_after (m_widget
, "focus_in_event",
622 G_CALLBACK (gtk_frame_focus_in_callback
), this);
623 g_signal_connect_after (m_widget
, "focus_out_event",
624 G_CALLBACK (gtk_frame_focus_out_callback
), this);
627 if ((m_miniEdge
> 0) || (style
& wxSIMPLE_BORDER
) || (style
& wxNO_BORDER
))
634 m_gdkDecor
= (long) GDK_DECOR_BORDER
;
635 m_gdkFunc
= (long) GDK_FUNC_MOVE
;
637 // All this is for Motif Window Manager "hints" and is supposed to be
638 // recognized by other WMs as well.
639 if ((style
& wxCAPTION
) != 0)
641 m_gdkDecor
|= GDK_DECOR_TITLE
;
643 if ((style
& wxCLOSE_BOX
) != 0)
645 m_gdkFunc
|= GDK_FUNC_CLOSE
;
647 if ((style
& wxSYSTEM_MENU
) != 0)
649 m_gdkDecor
|= GDK_DECOR_MENU
;
651 if ((style
& wxMINIMIZE_BOX
) != 0)
653 m_gdkFunc
|= GDK_FUNC_MINIMIZE
;
654 m_gdkDecor
|= GDK_DECOR_MINIMIZE
;
656 if ((style
& wxMAXIMIZE_BOX
) != 0)
658 m_gdkFunc
|= GDK_FUNC_MAXIMIZE
;
659 m_gdkDecor
|= GDK_DECOR_MAXIMIZE
;
661 if ((style
& wxRESIZE_BORDER
) != 0)
663 m_gdkFunc
|= GDK_FUNC_RESIZE
;
664 m_gdkDecor
|= GDK_DECOR_RESIZEH
;
671 wxTopLevelWindowGTK::~wxTopLevelWindowGTK()
675 wxASSERT_MSG( false, _T("Window still grabbed"));
679 m_isBeingDeleted
= true;
681 // it may also be GtkScrolledWindow in the case of an MDI child
682 if (GTK_IS_WINDOW(m_widget
))
684 gtk_window_set_focus( GTK_WINDOW(m_widget
), NULL
);
687 if (g_activeFrame
== this)
688 g_activeFrame
= NULL
;
689 if (g_lastActiveFrame
== this)
690 g_lastActiveFrame
= NULL
;
695 bool wxTopLevelWindowGTK::ShowFullScreen(bool show
, long style
)
697 if (show
== m_fsIsShowing
)
698 return false; // return what?
700 m_fsIsShowing
= show
;
702 wxX11FullScreenMethod method
=
703 wxGetFullScreenMethodX11((WXDisplay
*)GDK_DISPLAY(),
704 (WXWindow
)GDK_ROOT_WINDOW());
706 #if GTK_CHECK_VERSION(2,2,0)
707 // NB: gtk_window_fullscreen() uses freedesktop.org's WMspec extensions
708 // to switch to fullscreen, which is not always available. We must
709 // check if WM supports the spec and use legacy methods if it
711 if ( (method
== wxX11_FS_WMSPEC
) && !gtk_check_version(2,2,0) )
714 gtk_window_fullscreen( GTK_WINDOW( m_widget
) );
716 gtk_window_unfullscreen( GTK_WINDOW( m_widget
) );
719 #endif // GTK+ >= 2.2.0
721 GdkWindow
*window
= m_widget
->window
;
725 m_fsSaveFlag
= style
;
726 GetPosition( &m_fsSaveFrame
.x
, &m_fsSaveFrame
.y
);
727 GetSize( &m_fsSaveFrame
.width
, &m_fsSaveFrame
.height
);
729 int screen_width
,screen_height
;
730 wxDisplaySize( &screen_width
, &screen_height
);
732 gint client_x
, client_y
, root_x
, root_y
;
735 if (method
!= wxX11_FS_WMSPEC
)
737 // don't do it always, Metacity hates it
738 m_fsSaveGdkFunc
= m_gdkFunc
;
739 m_fsSaveGdkDecor
= m_gdkDecor
;
740 m_gdkFunc
= m_gdkDecor
= 0;
741 gdk_window_set_decorations(window
, (GdkWMDecoration
)0);
742 gdk_window_set_functions(window
, (GdkWMFunction
)0);
745 gdk_window_get_origin (m_widget
->window
, &root_x
, &root_y
);
746 gdk_window_get_geometry (m_widget
->window
, &client_x
, &client_y
,
747 &width
, &height
, NULL
);
749 gdk_window_move_resize (m_widget
->window
, -client_x
, -client_y
,
750 screen_width
+ 1, screen_height
+ 1);
752 wxSetFullScreenStateX11((WXDisplay
*)GDK_DISPLAY(),
753 (WXWindow
)GDK_ROOT_WINDOW(),
754 (WXWindow
)GDK_WINDOW_XWINDOW(window
),
755 show
, &m_fsSaveFrame
, method
);
759 if (method
!= wxX11_FS_WMSPEC
)
761 // don't do it always, Metacity hates it
762 m_gdkFunc
= m_fsSaveGdkFunc
;
763 m_gdkDecor
= m_fsSaveGdkDecor
;
764 gdk_window_set_decorations(window
, (GdkWMDecoration
)m_gdkDecor
);
765 gdk_window_set_functions(window
, (GdkWMFunction
)m_gdkFunc
);
768 wxSetFullScreenStateX11((WXDisplay
*)GDK_DISPLAY(),
769 (WXWindow
)GDK_ROOT_WINDOW(),
770 (WXWindow
)GDK_WINDOW_XWINDOW(window
),
771 show
, &m_fsSaveFrame
, method
);
773 SetSize(m_fsSaveFrame
.x
, m_fsSaveFrame
.y
,
774 m_fsSaveFrame
.width
, m_fsSaveFrame
.height
);
778 // documented behaviour is to show the window if it's still hidden when
779 // showing it full screen
780 if ( show
&& !IsShown() )
786 // ----------------------------------------------------------------------------
787 // overridden wxWindow methods
788 // ----------------------------------------------------------------------------
790 bool wxTopLevelWindowGTK::Show( bool show
)
792 wxASSERT_MSG( (m_widget
!= NULL
), wxT("invalid frame") );
794 if (show
&& !m_sizeSet
)
796 /* by calling GtkOnSize here, we don't have to call
797 either after showing the frame, which would entail
798 much ugly flicker or from within the size_allocate
799 handler, because GTK 1.1.X forbids that. */
801 GtkOnSize( m_x
, m_y
, m_width
, m_height
);
805 gtk_widget_set_uposition( m_widget
, m_x
, m_y
);
807 return wxWindow::Show( show
);
810 void wxTopLevelWindowGTK::Raise()
812 gtk_window_present( GTK_WINDOW( m_widget
) );
815 void wxTopLevelWindowGTK::DoMoveWindow(int WXUNUSED(x
), int WXUNUSED(y
), int WXUNUSED(width
), int WXUNUSED(height
) )
817 wxFAIL_MSG( wxT("DoMoveWindow called for wxTopLevelWindowGTK") );
820 void wxTopLevelWindowGTK::DoSetSize( int x
, int y
, int width
, int height
, int sizeFlags
)
822 wxASSERT_MSG( (m_widget
!= NULL
), wxT("invalid frame") );
824 // this shouldn't happen: wxFrame, wxMDIParentFrame and wxMDIChildFrame have m_wxwindow
825 wxASSERT_MSG( (m_wxwindow
!= NULL
), wxT("invalid frame") );
835 int old_width
= m_width
;
836 int old_height
= m_height
;
838 if ((sizeFlags
& wxSIZE_ALLOW_MINUS_ONE
) == 0)
840 if (x
!= -1) m_x
= x
;
841 if (y
!= -1) m_y
= y
;
848 if (width
!= -1) m_width
= width
;
849 if (height
!= -1) m_height
= height
;
852 if ((sizeFlags & wxSIZE_AUTO_WIDTH) == wxSIZE_AUTO_WIDTH)
854 if (width == -1) m_width = 80;
857 if ((sizeFlags & wxSIZE_AUTO_HEIGHT) == wxSIZE_AUTO_HEIGHT)
859 if (height == -1) m_height = 26;
863 int minWidth
= GetMinWidth(),
864 minHeight
= GetMinHeight(),
865 maxWidth
= GetMaxWidth(),
866 maxHeight
= GetMaxHeight();
869 // GPE's window manager doesn't like size hints
870 // at all, esp. when the user has to use the
878 if ((minWidth
!= -1) && (m_width
< minWidth
)) m_width
= minWidth
;
879 if ((minHeight
!= -1) && (m_height
< minHeight
)) m_height
= minHeight
;
880 if ((maxWidth
!= -1) && (m_width
> maxWidth
)) m_width
= maxWidth
;
881 if ((maxHeight
!= -1) && (m_height
> maxHeight
)) m_height
= maxHeight
;
883 if ((m_x
!= -1) || (m_y
!= -1))
885 if ((m_x
!= old_x
) || (m_y
!= old_y
))
887 gtk_widget_set_uposition( m_widget
, m_x
, m_y
);
891 if ((m_width
!= old_width
) || (m_height
!= old_height
))
893 if (m_widget
->window
)
894 gdk_window_resize( m_widget
->window
, m_width
, m_height
);
896 gtk_window_set_default_size( GTK_WINDOW(m_widget
), m_width
, m_height
);
898 /* we set the size in GtkOnSize, i.e. mostly the actual resizing is
899 done either directly before the frame is shown or in idle time
900 so that different calls to SetSize() don't lead to flicker. */
907 void wxTopLevelWindowGTK::DoGetClientSize( int *width
, int *height
) const
909 wxASSERT_MSG( (m_widget
!= NULL
), wxT("invalid frame") );
911 wxWindow::DoGetClientSize( width
, height
);
915 *height
-= m_miniEdge
*2 + m_miniTitle
;
919 *width
-= m_miniEdge
*2;
923 void wxTopLevelWindowGTK::DoSetClientSize( int width
, int height
)
925 wxASSERT_MSG( (m_widget
!= NULL
), wxT("invalid frame") );
928 width
+ m_miniEdge
*2, height
+ m_miniEdge
*2 + m_miniTitle
, 0);
931 void wxTopLevelWindowGTK::GtkOnSize( int WXUNUSED(x
), int WXUNUSED(y
),
932 int width
, int height
)
934 // due to a bug in gtk, x,y are always 0
939 if (m_resizing
) return;
942 if ( m_wxwindow
== NULL
) return;
947 /* wxMDIChildFrame derives from wxFrame but it _is_ a wxWindow as it uses
948 wxWindow::Create to create it's GTK equivalent. m_mainWidget is only
949 set in wxFrame::Create so it is used to check what kind of frame we
950 have here. if m_mainWidget is NULL it is a wxMDIChildFrame and so we
951 skip the part which handles m_frameMenuBar, m_frameToolBar and (most
952 importantly) m_mainWidget */
954 int minWidth
= GetMinWidth(),
955 minHeight
= GetMinHeight(),
956 maxWidth
= GetMaxWidth(),
957 maxHeight
= GetMaxHeight();
960 // GPE's window manager doesn't like size hints
961 // at all, esp. when the user has to use the
969 if ((minWidth
!= -1) && (m_width
< minWidth
)) m_width
= minWidth
;
970 if ((minHeight
!= -1) && (m_height
< minHeight
)) m_height
= minHeight
;
971 if ((maxWidth
!= -1) && (m_width
> maxWidth
)) m_width
= maxWidth
;
972 if ((maxHeight
!= -1) && (m_height
> maxHeight
)) m_height
= maxHeight
;
977 gint flag
= 0; // GDK_HINT_POS;
980 if ((minWidth
!= -1) || (minHeight
!= -1)) flag
|= GDK_HINT_MIN_SIZE
;
981 if ((maxWidth
!= -1) || (maxHeight
!= -1)) flag
|= GDK_HINT_MAX_SIZE
;
983 geom
.min_width
= minWidth
;
984 geom
.min_height
= minHeight
;
986 // Because of the way we set GDK_HINT_MAX_SIZE above, if either of
987 // maxHeight or maxWidth is set, we must set them both, else the
988 // remaining -1 will be taken literally.
990 // I'm certain this also happens elsewhere, and is the probable
991 // cause of other such things as:
992 // Gtk-WARNING **: gtk_widget_size_allocate():
993 // attempt to allocate widget with width 65535 and height 600
994 // but I don't have time to track them all now..
996 // Really we need to encapulate all this height/width business and
997 // stop any old method from ripping at the members directly and
998 // scattering -1's without regard for who might resolve them later.
1000 geom
.max_width
= ( maxHeight
== -1 ) ? maxWidth
1001 : ( maxWidth
== -1 ) ? wxGetDisplaySize().GetWidth()
1004 geom
.max_height
= ( maxWidth
== -1 ) ? maxHeight
// ( == -1 here )
1005 : ( maxHeight
== -1 ) ? wxGetDisplaySize().GetHeight()
1008 gtk_window_set_geometry_hints( GTK_WINDOW(m_widget
),
1011 (GdkWindowHints
) flag
);
1013 /* I revert back to wxGTK's original behaviour. m_mainWidget holds the
1014 * menubar, the toolbar and the client area, which is represented by
1016 * this hurts in the eye, but I don't want to call SetSize()
1017 * because I don't want to call any non-native functions here. */
1019 int client_x
= m_miniEdge
;
1020 int client_y
= m_miniEdge
+ m_miniTitle
;
1021 int client_w
= m_width
- 2*m_miniEdge
;
1022 int client_h
= m_height
- 2*m_miniEdge
- m_miniTitle
;
1024 gtk_pizza_set_size( GTK_PIZZA(m_mainWidget
),
1026 client_x
, client_y
, client_w
, client_h
);
1030 // If there is no m_mainWidget between m_widget and m_wxwindow there
1031 // is no need to set the size or position of m_wxwindow.
1036 // send size event to frame
1037 wxSizeEvent
event( wxSize(m_width
,m_height
), GetId() );
1038 event
.SetEventObject( this );
1039 GetEventHandler()->ProcessEvent( event
);
1044 void wxTopLevelWindowGTK::OnInternalIdle()
1046 if (!m_sizeSet
&& GTK_WIDGET_REALIZED(m_wxwindow
))
1048 GtkOnSize( m_x
, m_y
, m_width
, m_height
);
1050 // we'll come back later
1052 wxapp_install_idle_handler();
1056 // set the focus if not done yet and if we can already do it
1057 if ( GTK_WIDGET_REALIZED(m_wxwindow
) )
1059 if ( g_delayedFocus
&&
1060 wxGetTopLevelParent((wxWindow
*)g_delayedFocus
) == this )
1062 wxLogTrace(_T("focus"),
1063 _T("Setting focus from wxTLW::OnIdle() to %s(%s)"),
1064 g_delayedFocus
->GetClassInfo()->GetClassName(),
1065 g_delayedFocus
->GetLabel().c_str());
1067 g_delayedFocus
->SetFocus();
1068 g_delayedFocus
= NULL
;
1072 wxWindow::OnInternalIdle();
1074 // Synthetize activate events.
1075 if ( g_sendActivateEvent
!= -1 )
1077 bool activate
= g_sendActivateEvent
!= 0;
1079 // if (!activate) wxPrintf( wxT("de") );
1080 // wxPrintf( wxT("activate\n") );
1083 g_sendActivateEvent
= -1;
1085 wxTheApp
->SetActive(activate
, (wxWindow
*)g_lastActiveFrame
);
1089 // ----------------------------------------------------------------------------
1091 // ----------------------------------------------------------------------------
1093 void wxTopLevelWindowGTK::SetTitle( const wxString
&title
)
1095 wxASSERT_MSG( (m_widget
!= NULL
), wxT("invalid frame") );
1097 if ( title
== m_title
)
1102 gtk_window_set_title( GTK_WINDOW(m_widget
), wxGTK_CONV( title
) );
1105 void wxTopLevelWindowGTK::SetIcon( const wxIcon
&icon
)
1107 SetIcons( wxIconBundle( icon
) );
1110 void wxTopLevelWindowGTK::SetIcons( const wxIconBundle
&icons
)
1112 wxASSERT_MSG( (m_widget
!= NULL
), wxT("invalid frame") );
1114 wxTopLevelWindowBase::SetIcons( icons
);
1117 size_t max
= icons
.m_icons
.GetCount();
1119 for (size_t i
= 0; i
< max
; i
++)
1121 if (icons
.m_icons
[i
].Ok())
1123 list
= g_list_prepend(list
, icons
.m_icons
[i
].GetPixbuf());
1126 gtk_window_set_icon_list(GTK_WINDOW(m_widget
), list
);
1130 // ----------------------------------------------------------------------------
1131 // frame state: maximized/iconized/normal
1132 // ----------------------------------------------------------------------------
1134 void wxTopLevelWindowGTK::Maximize(bool maximize
)
1137 gtk_window_maximize( GTK_WINDOW( m_widget
) );
1139 gtk_window_unmaximize( GTK_WINDOW( m_widget
) );
1142 bool wxTopLevelWindowGTK::IsMaximized() const
1144 if(!m_widget
->window
)
1147 return gdk_window_get_state(m_widget
->window
) & GDK_WINDOW_STATE_MAXIMIZED
;
1150 void wxTopLevelWindowGTK::Restore()
1152 // "Present" seems similar enough to "restore"
1153 gtk_window_present( GTK_WINDOW( m_widget
) );
1156 void wxTopLevelWindowGTK::Iconize( bool iconize
)
1159 gtk_window_iconify( GTK_WINDOW( m_widget
) );
1161 gtk_window_deiconify( GTK_WINDOW( m_widget
) );
1164 bool wxTopLevelWindowGTK::IsIconized() const
1166 return m_isIconized
;
1169 void wxTopLevelWindowGTK::SetIconizeState(bool iconize
)
1171 if ( iconize
!= m_isIconized
)
1173 m_isIconized
= iconize
;
1174 (void)SendIconizeEvent(iconize
);
1178 void wxTopLevelWindowGTK::AddGrab()
1183 gtk_grab_add( m_widget
);
1184 wxEventLoop().Run();
1185 gtk_grab_remove( m_widget
);
1189 void wxTopLevelWindowGTK::RemoveGrab()
1200 static bool do_shape_combine_region(GdkWindow
* window
, const wxRegion
& region
)
1204 if (region
.IsEmpty())
1206 gdk_window_shape_combine_mask(window
, NULL
, 0, 0);
1210 gdk_window_shape_combine_region(window
, region
.GetRegion(), 0, 0);
1218 bool wxTopLevelWindowGTK::SetShape(const wxRegion
& region
)
1220 wxCHECK_MSG( HasFlag(wxFRAME_SHAPED
), false,
1221 _T("Shaped windows must be created with the wxFRAME_SHAPED style."));
1223 GdkWindow
*window
= NULL
;
1226 window
= GTK_PIZZA(m_wxwindow
)->bin_window
;
1227 do_shape_combine_region(window
, region
);
1229 window
= m_widget
->window
;
1230 return do_shape_combine_region(window
, region
);
1233 bool wxTopLevelWindowGTK::IsActive()
1235 return (this == (wxTopLevelWindowGTK
*)g_activeFrame
);
1238 void wxTopLevelWindowGTK::RequestUserAttention(int flags
)
1240 bool new_hint_value
= false;
1242 // FIXME: This is a workaround to focus handling problem
1243 // If RequestUserAttention is called for example right after a wxSleep, OnInternalIdle hasn't
1244 // yet been processed, and the internal focus system is not up to date yet.
1245 // wxYieldIfNeeded ensures the processing of it, but can have unwanted side effects - MR
1246 ::wxYieldIfNeeded();
1248 if(m_urgency_hint
>= 0)
1249 g_source_remove(m_urgency_hint
);
1251 m_urgency_hint
= -2;
1253 if( GTK_WIDGET_REALIZED(m_widget
) && !IsActive() )
1255 new_hint_value
= true;
1257 if (flags
& wxUSER_ATTENTION_INFO
)
1259 m_urgency_hint
= g_timeout_add(5000, (GSourceFunc
)gtk_frame_urgency_timer_callback
, this);
1261 m_urgency_hint
= -1;
1265 #if GTK_CHECK_VERSION(2,7,0)
1266 if(!gtk_check_version(2,7,0))
1267 gtk_window_set_urgency_hint(GTK_WINDOW( m_widget
), new_hint_value
);
1270 wxgtk_window_set_urgency_hint(GTK_WINDOW( m_widget
), new_hint_value
);
1273 void wxTopLevelWindowGTK::SetWindowStyleFlag( long style
)
1275 #if defined(__WXGTK24__) || GTK_CHECK_VERSION(2,2,0)
1276 // Store which styles were changed
1277 long styleChanges
= style
^ m_windowStyle
;
1280 // Process wxWindow styles. This also updates the internal variable
1281 // Therefore m_windowStyle bits carry now the _new_ style values
1282 wxWindow::SetWindowStyleFlag(style
);
1284 // just return for now if widget does not exist yet
1289 if ( (styleChanges
& wxSTAY_ON_TOP
) && !gtk_check_version(2,4,0) )
1290 gtk_window_set_keep_above(GTK_WINDOW(m_widget
), m_windowStyle
& wxSTAY_ON_TOP
);
1292 #if GTK_CHECK_VERSION(2,2,0)
1293 if ( (styleChanges
& wxFRAME_NO_TASKBAR
) && !gtk_check_version(2,2,0) )
1295 gtk_window_set_skip_taskbar_hint(GTK_WINDOW(m_widget
), m_windowStyle
& wxFRAME_NO_TASKBAR
);