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While handling the X FocusIn message in managed mode, if the window 

has been disabled revert the X focus back to the last focus window.
This commit is contained in:
Noel Borthwick 1999-07-24 12:16:00 +00:00 committed by Alexandre Julliard
parent 56c36e3dc7
commit 36d7ca38b8
1 changed files with 39 additions and 1 deletions
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40
windows/x11drv/event.c
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@ -64,6 +64,8 @@ extern void X11DRV_KEYBOARD_HandleEvent(WND *pWnd, XKeyEvent *event);
#define DndURL 128 /* KDE drag&drop */
/* The last X window which had the focus */
static Window glastXFocusWin = 0;
static const char * const event_names[] =
{
@ -258,14 +260,50 @@ static void EVENT_ProcessEvent( XEvent *event )
break;
case FocusIn:
{
WND *pWndLastFocus = 0;
XWindowAttributes win_attr;
BOOL bIsDisabled;
XFocusChangeEvent *xfocChange = (XFocusChangeEvent*)event;
if (!hWnd || bUserRepaintDisabled) return;
EVENT_FocusIn( hWnd, (XFocusChangeEvent*)event );
bIsDisabled = GetWindowLongA( hWnd, GWL_STYLE ) & WS_DISABLED;
/* If the window has been disabled and we are in managed mode,
* revert the X focus back to the last focus window. This is to disallow
* the window manager from switching focus away while the app is
* in a modal state.
*/
if ( Options.managed && bIsDisabled && glastXFocusWin)
{
/* Change focus only if saved focus window is registered and viewable */
if ( TSXFindContext( xfocChange->display, glastXFocusWin, winContext,
(char **)&pWndLastFocus ) == 0 )
{
if ( TSXGetWindowAttributes( display, glastXFocusWin, &win_attr ) &&
(win_attr.map_state == IsViewable) )
{
TSXSetInputFocus( xfocChange->display, glastXFocusWin, RevertToParent, CurrentTime );
EVENT_Synchronize();
break;
}
}
}
EVENT_FocusIn( hWnd, xfocChange );
break;
}
case FocusOut:
{
/* Save the last window which had the focus */
XFocusChangeEvent *xfocChange = (XFocusChangeEvent*)event;
glastXFocusWin = xfocChange->window;
if (!hWnd || bUserRepaintDisabled) return;
EVENT_FocusOut( hWnd, (XFocusChangeEvent*)event );
break;
}
case Expose:
if (bUserRepaintDisabled) return;