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grab all lock keys

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This commit is contained in:
Dana Jansens 2003-03-19 18:55:10 +00:00
parent 32a17b31b0
commit fd9dc6f9d5
1 changed files with 51 additions and 0 deletions
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51
openbox/grab.c
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@ -1,9 +1,16 @@
#include "openbox.h" #include "openbox.h"
#include "event.h"
#include <glib.h> #include <glib.h>
#include <X11/Xlib.h> #include <X11/Xlib.h>
static guint kgrabs, pgrabs, sgrabs; static guint kgrabs, pgrabs, sgrabs;
#define MASK_LIST_SIZE 8
/*! A list of all possible combinations of keyboard lock masks */
static unsigned int mask_list[MASK_LIST_SIZE];
void grab_keyboard(gboolean grab) void grab_keyboard(gboolean grab)
{ {
if (grab) { if (grab) {
@ -45,7 +52,19 @@ void grab_server(gboolean grab)
void grab_startup() void grab_startup()
{ {
guint i = 0;
kgrabs = pgrabs = sgrabs = 0; kgrabs = pgrabs = sgrabs = 0;
mask_list[i++] = 0;
mask_list[i++] = LockMask;
mask_list[i++] = NumLockMask;
mask_list[i++] = LockMask | NumLockMask;
mask_list[i++] = ScrollLockMask;
mask_list[i++] = ScrollLockMask | LockMask;
mask_list[i++] = ScrollLockMask | NumLockMask;
mask_list[i++] = ScrollLockMask | LockMask | NumLockMask;
g_assert(i == MASK_LIST_SIZE);
} }
void grab_shutdown() void grab_shutdown()
@ -54,3 +73,35 @@ void grab_shutdown()
while (pgrabs) grab_pointer(FALSE, None); while (pgrabs) grab_pointer(FALSE, None);
while (sgrabs) grab_server(FALSE); while (sgrabs) grab_server(FALSE);
} }
void grab_button(guint button, guint state, Window win, guint mask,
int pointer_mode)
{
guint i;
for (i = 0; i < MASK_LIST_SIZE; ++i)
XGrabButton(ob_display, button, state | mask_list[i], win, FALSE, mask,
pointer_mode, GrabModeAsync, None, None);
}
void ungrab_button(guint button, guint state, Window win)
{
guint i;
for (i = 0; i < MASK_LIST_SIZE; ++i)
XUngrabButton(ob_display, button, state | mask_list[i], win);
}
void grab_key(guint keycode, guint state, int keyboard_mode)
{
guint i;
for (i = 0; i < MASK_LIST_SIZE; ++i)
XGrabKey(ob_display, keycode, state | mask_list[i], ob_root, FALSE,
GrabModeAsync, keyboard_mode);
}
void ungrab_all_keys()
{
XUngrabKey(ob_display, AnyKey, AnyModifier, ob_root);
}