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motif/revert-of-motifzone_1565.patch

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Auto sync2gitlab import of motif-2.3.4-17.el8.src.rpm
2022-05-31 18:45:46 +00:00
From 18de86345d5e455b815fe0395d2992b9a2f1195f Mon Sep 17 00:00:00 2001
From: Oleksiy Chernyavskyy <ochern@ics.com>
Date: Tue, 28 Mar 2017 01:11:59 +0300
Subject: [PATCH] removed bugfix 1565. See details on
http://bugs.motifzone.net/show_bug.cgi?id=1565
---
lib/Xm/ComboBox.c | 8 ---
lib/Xm/DropDown.c | 7 ---
lib/Xm/GrabShell.c | 15 +----
lib/Xm/GrabShellP.h | 3 -
lib/Xm/RCMenu.c | 40 ------------
lib/Xm/Xm.c | 173 ----------------------------------------------------
lib/Xm/XmI.h | 4 --
7 files changed, 2 insertions(+), 248 deletions(-)
diff --git a/lib/Xm/ComboBox.c b/lib/Xm/ComboBox.c
index cf507da4..1472e458 100644
--- a/lib/Xm/ComboBox.c
+++ b/lib/Xm/ComboBox.c
@@ -3164,9 +3164,6 @@ CreatePulldown(Widget parent,
Arg args[4];
ArgList merged_args;
Cardinal n;
-#ifdef FIX_1565
- XmGrabShellWidget grabsh;
-#endif
n = 0;
XtSetArg(args[n], XmNlayoutDirection, LayoutM(parent)), n++;
@@ -3178,11 +3175,6 @@ CreatePulldown(Widget parent,
merged_args, n + *num_args);
XtFree((char*)merged_args);
-#ifdef FIX_1565
- grabsh = (XmGrabShellWidget) shell;
- grabsh->grab_shell.set_input_focus = False;
-#endif
-
return shell;
}
diff --git a/lib/Xm/DropDown.c b/lib/Xm/DropDown.c
index 5cd15cae..37fec03f 100644
--- a/lib/Xm/DropDown.c
+++ b/lib/Xm/DropDown.c
@@ -2027,9 +2027,6 @@ CreatePopup(Widget w, ArgList args, Cardinal num_args)
Arg *new_list, largs[10];
Cardinal num_largs;
Widget sb;
-#ifdef FIX_1565
- XmGrabShellWidget grabsh;
-#endif
num_largs = 0;
XtSetArg(largs[num_largs], XmNoverrideRedirect, True); num_largs++;
@@ -2043,10 +2040,6 @@ CreatePopup(Widget w, ArgList args, Cardinal num_args)
xmGrabShellWidgetClass, w,
new_list,
num_largs + num_args);
-#ifdef FIX_1565
- grabsh = (XmGrabShellWidget) XmDropDown_popup_shell(cbw);
- grabsh->grab_shell.set_input_focus = False;
-#endif
XtFree((char *) new_list);
#ifdef FIX_1446
diff --git a/lib/Xm/GrabShell.c b/lib/Xm/GrabShell.c
index af13e0b7..a73f7cb9 100644
--- a/lib/Xm/GrabShell.c
+++ b/lib/Xm/GrabShell.c
@@ -284,9 +284,6 @@ Initialize(Widget req, /* unused */
/* CR 9920: Popdown may be requested before MapNotify. */
grabsh->grab_shell.mapped = False;
-#ifdef FIX_1565
- grabsh->grab_shell.set_input_focus = True;
-#endif
}
/*
@@ -399,16 +396,8 @@ MapNotifyHandler(Widget shell, XtPointer client_data,
XGetInputFocus(XtDisplay(shell), &grabshell->grab_shell.old_focus,
&grabshell->grab_shell.old_revert_to);
old_handler = XSetErrorHandler(IgnoreXErrors);
-#ifdef FIX_1565
- if (! grabshell->grab_shell.set_input_focus) {
- XmForceGrabKeyboard(shell, time);
- } else {
-#endif
- XSetInputFocus(XtDisplay(shell), XtWindow(shell), RevertToParent, time);
- XSync(XtDisplay(shell), False);
-#ifdef FIX_1565
- }
-#endif
+ XSetInputFocus(XtDisplay(shell), XtWindow(shell), RevertToParent, time);
+ XSync(XtDisplay(shell), False);
XSetErrorHandler(old_handler);
}
diff --git a/lib/Xm/GrabShellP.h b/lib/Xm/GrabShellP.h
index 025f0015..e2585540 100644
--- a/lib/Xm/GrabShellP.h
+++ b/lib/Xm/GrabShellP.h
@@ -56,9 +56,6 @@ typedef struct
Boolean mapped;
Window old_focus;
int old_revert_to;
-#ifdef FIX_1565
- Boolean set_input_focus;
-#endif
} XmGrabShellPart;
diff --git a/lib/Xm/RCMenu.c b/lib/Xm/RCMenu.c
index 8b156da5..2c698d4f 100644
--- a/lib/Xm/RCMenu.c
+++ b/lib/Xm/RCMenu.c
@@ -85,9 +85,6 @@ static char *rcsid = "$TOG: RCMenu.c /main/25 1999/05/24 18:06:57 samborn $";
#include "TraversalI.h"
#include "UniqueEvnI.h"
#include "VendorSI.h"
-#ifdef FIX_1565
-#include <Xm/GrabShell.h>
-#endif
#define FIX_1535
@@ -946,13 +943,6 @@ _XmMenuFocus(
XmMenuState mst = _XmGetMenuState((Widget)w);
Window tmpWindow;
int tmpRevert;
-#ifdef FIX_1565
- Widget shell;
-
- shell = w;
- while (! XtIsSubclass(shell, shellWidgetClass))
- shell = XtParent(shell);
-#endif
if (_time == CurrentTime)
_time = XtLastTimestampProcessed(XtDisplay(w));
@@ -993,11 +983,6 @@ _XmMenuFocus(
shell.popped_up))
**/
{
-#ifdef FIX_1565
- if (XtIsSubclass(shell, xmGrabShellWidgetClass) || XtIsSubclass(shell, xmMenuShellWidgetClass))
- XmForceGrabKeyboard(w, _time);
- else
-#endif
SetInputFocus(XtDisplay(w), mst->RC_menuFocus.oldFocus,
mst->RC_menuFocus.oldRevert,
mst->RC_menuFocus.oldTime);
@@ -1011,11 +996,6 @@ _XmMenuFocus(
*/
else
{
-#ifdef FIX_1565
- if (XtIsSubclass(shell, xmGrabShellWidgetClass) || XtIsSubclass(shell, xmMenuShellWidgetClass))
- XmForceGrabKeyboard(w, _time);
- else
-#endif
SetInputFocus(XtDisplay(w), mst->RC_menuFocus.oldFocus,
mst->RC_menuFocus.oldRevert,
mst->RC_menuFocus.oldTime);
@@ -1034,11 +1014,6 @@ _XmMenuFocus(
RC_menuFocus.oldFocus);
mst->RC_menuFocus.oldTime = _time - 1;
-#ifdef FIX_1565
- if (XtIsSubclass(shell, xmGrabShellWidgetClass) || XtIsSubclass(shell, xmMenuShellWidgetClass))
- XmForceGrabKeyboard(w, _time);
- else
-#endif
SetInputFocus(XtDisplay(w), XtWindow(w), mst->RC_menuFocus.oldRevert,
mst->RC_menuFocus.oldTime);
@@ -1052,11 +1027,6 @@ _XmMenuFocus(
XGetInputFocus(XtDisplay(w), &tmpWindow, &tmpRevert);
if (tmpWindow != XtWindow(w))
{
-#ifdef FIX_1565
- if (XtIsSubclass(shell, xmGrabShellWidgetClass) || XtIsSubclass(shell, xmMenuShellWidgetClass))
- XmForceGrabKeyboard(w, _time);
- else
-#endif
SetInputFocus(XtDisplay(w), XtWindow(w), tmpRevert, _time);
mst->RC_menuFocus.oldRevert = tmpRevert;
@@ -1078,11 +1048,6 @@ _XmMenuFocus(
break;
case XmMENU_MIDDLE:
-#ifdef FIX_1565
- if (XtIsSubclass(shell, xmGrabShellWidgetClass) || XtIsSubclass(shell, xmMenuShellWidgetClass))
- XmForceGrabKeyboard(w, _time);
- else
-#endif
SetInputFocus(XtDisplay(w), XtWindow(w),
mst->RC_menuFocus.oldRevert,
mst->RC_menuFocus.oldTime);
@@ -1097,11 +1062,6 @@ _XmMenuFocus(
if ((tmpWindow != XtWindow(w)) &&
(_time > mst->RC_menuFocus.oldTime))
{
-#ifdef FIX_1565
- if (XtIsSubclass(shell, xmGrabShellWidgetClass) || XtIsSubclass(shell, xmMenuShellWidgetClass))
- XmForceGrabKeyboard(w, _time);
- else
-#endif
SetInputFocus(XtDisplay(w), XtWindow(w), tmpRevert, _time);
mst->RC_menuFocus.oldRevert = tmpRevert;
diff --git a/lib/Xm/Xm.c b/lib/Xm/Xm.c
index 45d48b61..657f9041 100644
--- a/lib/Xm/Xm.c
+++ b/lib/Xm/Xm.c
@@ -40,10 +40,6 @@
#ifdef FIX_345
#include <X11/keysym.h>
#endif
-#ifdef FIX_1565
-#include <Xm/GrabShell.h>
-#include <Xm/MenuShell.h>
-#endif
/**************************************************************************
@@ -535,172 +531,3 @@ _XmAssignInsensitiveColor(Widget w)
}
#endif
-#ifdef FIX_1565
-
-typedef struct _GrabData GrabData;
-struct _GrabData {
- Widget w;
- GrabData *next;
-};
-
-static void _XmSendFocusEvent(Widget child, int type);
-static void _XmStartDispatcher(Display *display);
-static Boolean _XmEventDispatcher(XEvent *event);
-static void UnmapHandler(Widget w, XtPointer client_data, XEvent *event, Boolean *cont);
-static Boolean _UngrabKeyboard(Widget w);
-
-static GrabData *grabw_top = NULL;
-static int xm_dispatcher_on = 0;
-static XtEventDispatchProc saved_dispatcher_proc = NULL;
-static XtEventDispatchProc xt_dispatcher_proc = NULL;
-
-/*
- XmForceGrabKeyboard function is defined to be a substitutor of XSetInputFocus calls
- for popup and pulldown menus that should grab keyboard focus yet main window at the
- same time should visually stay in focus for window manager. This resolves focus flip
- issue when popup or pulldown menu is raised. ~ochern
- */
-void XmForceGrabKeyboard(Widget w, Time time)
-{
- GrabData *grabw;
-
- if (!w)
- return;
-
- while (! XtIsSubclass(w, shellWidgetClass))
- w = XtParent(w);
-
- if (! (XtIsSubclass(w, xmGrabShellWidgetClass) || XtIsSubclass(w, xmMenuShellWidgetClass)))
- return;
-
- _XmStartDispatcher(XtDisplay(w));
-
- _UngrabKeyboard(w);
-
- grabw = (GrabData *) XtMalloc(sizeof(GrabData));
- grabw->w = w;
- _XmProcessLock();
- grabw->next = grabw_top;
- grabw_top = grabw;
- _XmProcessUnlock();
-
- XtInsertEventHandler(w, StructureNotifyMask, False, UnmapHandler, NULL, XtListHead);
-
- _XmSendFocusEvent(w, FocusIn);
-
- /* Following the XSetInputFocus behaviour we force sending FocusOut (see XGrabKeyboard(3))
- event to a previous keyboard holder */
- XtGrabKeyboard(w, True, GrabModeAsync, GrabModeAsync, time);
-}
-
-static void _XmStartDispatcher(Display *display)
-{
- if (!display)
- return;
-
- _XmProcessLock();
-
- if (xm_dispatcher_on) {
- _XmProcessUnlock();
- return;
- }
-
- saved_dispatcher_proc = XtSetEventDispatcher(display, KeyPress, _XmEventDispatcher);
- if (! xt_dispatcher_proc)
- xt_dispatcher_proc = saved_dispatcher_proc;
- XtSetEventDispatcher(display, KeyRelease, _XmEventDispatcher);
- xm_dispatcher_on = 1;
-
- _XmProcessUnlock();
-}
-
-static Boolean _XmEventDispatcher(XEvent *event)
-{
- _XmProcessLock();
- if (grabw_top) {
- if (event->type == KeyPress || event->type == KeyRelease)
- event->xany.window = XtWindow(grabw_top->w);
- }
- _XmProcessUnlock();
-
- if (saved_dispatcher_proc) {
- return (*saved_dispatcher_proc)(event);
- } else if (xt_dispatcher_proc) {
- return (*xt_dispatcher_proc)(event);
- } else {
- if (grabw_top)
- XtSetEventDispatcher(XtDisplay(grabw_top->w), event->type, NULL);
- return XtDispatchEvent(event);
- }
-}
-
-static void UnmapHandler(Widget w, XtPointer client_data, XEvent *event, Boolean *cont)
-{
- if (event->type == UnmapNotify)
- _UngrabKeyboard(w);
- if (! grabw_top) {
- XtSetEventDispatcher(XtDisplay(w), KeyPress, saved_dispatcher_proc);
- XtSetEventDispatcher(XtDisplay(w), KeyRelease, saved_dispatcher_proc);
- xm_dispatcher_on = 0;
- }
-
- /* we do not call XtUngrabKeyboard since X server automatically performs an
- UngrabKeyboard request if the event window for an active keyboard grab becomes
- not viewable. ~ochern */
-}
-
-static Boolean _UngrabKeyboard(Widget w)
-{
- GrabData *grabw, *grabw_prev;
-
- _XmProcessLock();
- if (! grabw_top) {
- _XmProcessUnlock();
- return False;
- }
-
- grabw = grabw_top;
- grabw_prev = NULL;
- while(grabw && grabw->w != w) {
- grabw_prev = grabw;
- grabw = grabw->next;
- }
- if (grabw) {
- if (grabw_prev)
- grabw_prev->next = grabw->next;
- else
- grabw_top = grabw->next;
- XtFree((char*) grabw);
-
- _XmProcessUnlock();
- return True;
- }
-
- _XmProcessUnlock();
- return False;
-}
-
-static void _XmSendFocusEvent(Widget child, int type)
-{
- child = XtIsWidget(child) ? child : _XtWindowedAncestor(child);
- if (XtIsSensitive(child) && !child->core.being_destroyed
- && XtIsRealized(child) && (XtBuildEventMask(child) & FocusChangeMask))
- {
- XFocusChangeEvent event;
- Display* dpy = XtDisplay (child);
-
- event.type = type;
- event.serial = LastKnownRequestProcessed(dpy);
- event.send_event = True;
- event.display = dpy;
- event.window = XtWindow(child);
- event.mode = NotifyNormal;
- event.detail = NotifyAncestor;
- if (XFilterEvent((XEvent*)&event, XtWindow(child)))
- return;
- XtDispatchEventToWidget(child, (XEvent*)&event);
- }
-}
-
-#endif
-
diff --git a/lib/Xm/XmI.h b/lib/Xm/XmI.h
index ef6165c5..769e5f0a 100644
--- a/lib/Xm/XmI.h
+++ b/lib/Xm/XmI.h
@@ -237,9 +237,6 @@ extern Boolean _XmIsISO10646(Display *dpy,
extern XChar2b* _XmUtf8ToUcs2(char *draw_text,
size_t seg_len,
size_t *ret_str_len);
-#ifdef FIX_1565
-extern void XmForceGrabKeyboard(Widget w, Time time);
-#endif
/******** End Private Function Declarations ********/
@@ -294,7 +291,6 @@ extern Pixel _XmAssignInsensitiveColor(Widget w);
#define FIX_1501
#define FIX_1521
#define FIX_1505
-#define FIX_1565
#endif /* _XmI_h */
/* DON'T ADD ANYTHING AFTER THIS #endif */
--
2.13.5
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