#include "openbox.h"
#include "event.h"
+#include "xerror.h"
#include <glib.h>
#include <X11/Xlib.h>
-static guint kgrabs, pgrabs, sgrabs;
+#define GRAB_PTR_MASK (ButtonPressMask | ButtonReleaseMask | PointerMotionMask)
+#define GRAB_KEY_MASK (KeyPressMask | KeyReleaseMask)
#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)
+gboolean grab_keyboard(gboolean grab)
{
+ static guint kgrabs = 0;
+ gboolean ret = FALSE;
+
if (grab) {
- if (kgrabs++ == 0) {
- g_message("GRABBING KEYBOARD %d", kgrabs);
- XGrabKeyboard(ob_display, ob_root, 0, GrabModeAsync, GrabModeSync,
- event_lasttime);
- } else
- g_message("NOT GRABBING KEYBOARD %d", kgrabs);
+ if (kgrabs++ == 0)
+ ret = XGrabKeyboard(ob_display, RootWindow(ob_display, ob_screen),
+ FALSE, GrabModeAsync, GrabModeAsync,
+ event_lasttime) == Success;
+ else
+ ret = TRUE;
} else if (kgrabs > 0) {
- if (--kgrabs == 0) {
- g_message("UNGRABBING KEYBOARD %d", kgrabs);
- XUngrabKeyboard(ob_display, CurrentTime);
- } else
- g_message("NOT UNGRABBING KEYBOARD %d", kgrabs);
+ if (--kgrabs == 0)
+ XUngrabKeyboard(ob_display, event_lasttime);
+ ret = TRUE;
+ }
+
+ return ret;
+}
+
+gboolean grab_pointer(gboolean grab, ObCursor cur)
+{
+ static guint pgrabs = 0;
+ gboolean ret = FALSE;
+
+ if (grab) {
+ if (pgrabs++ == 0)
+ ret = XGrabPointer(ob_display, RootWindow(ob_display, ob_screen),
+ False, GRAB_PTR_MASK, GrabModeAsync,
+ GrabModeAsync, FALSE,
+ ob_cursor(cur), event_lasttime) == Success;
+ else
+ ret = TRUE;
+ } else if (pgrabs > 0) {
+ if (--pgrabs == 0)
+ XUngrabPointer(ob_display, event_lasttime);
+ ret = TRUE;
}
+ return ret;
}
-void grab_pointer(gboolean grab, Cursor cur)
+gboolean grab_pointer_window(gboolean grab, ObCursor cur, Window win)
{
+ static guint pgrabs = 0;
+ gboolean ret = FALSE;
+
if (grab) {
if (pgrabs++ == 0)
- XGrabPointer(ob_display, ob_root, False, 0, GrabModeAsync,
- GrabModeAsync, FALSE, cur, event_lasttime);
+ ret = XGrabPointer(ob_display, win, False, GRAB_PTR_MASK,
+ GrabModeAsync, GrabModeAsync, TRUE,
+ ob_cursor(cur),
+ event_lasttime) == Success;
+ else
+ ret = TRUE;
} else if (pgrabs > 0) {
if (--pgrabs == 0)
- XUngrabPointer(ob_display, CurrentTime);
+ XUngrabPointer(ob_display, event_lasttime);
+ ret = TRUE;
}
+ return ret;
}
-void grab_server(gboolean grab)
+int grab_server(gboolean grab)
{
+ static guint sgrabs = 0;
if (grab) {
if (sgrabs++ == 0) {
XGrabServer(ob_display);
XFlush(ob_display);
}
}
+ return sgrabs;
}
void grab_startup()
{
guint i = 0;
- kgrabs = pgrabs = sgrabs = 0;
-
mask_list[i++] = 0;
mask_list[i++] = LockMask;
mask_list[i++] = NumLockMask;
void grab_shutdown()
{
- while (kgrabs) grab_keyboard(FALSE);
- while (pgrabs) grab_pointer(FALSE, None);
- while (sgrabs) grab_server(FALSE);
+ while (grab_keyboard(FALSE));
+ while (grab_pointer(FALSE, OB_CURSOR_NONE));
+ while (grab_pointer_window(FALSE, OB_CURSOR_NONE, None));
+ while (grab_server(FALSE));
}
-void grab_button(guint button, guint state, Window win, guint mask,
- int pointer_mode)
+void grab_button_full(guint button, guint state, Window win, guint mask,
+ int pointer_mode, ObCursor cur)
{
guint i;
+ xerror_set_ignore(TRUE); /* can get BadAccess' from these */
+ xerror_occured = FALSE;
for (i = 0; i < MASK_LIST_SIZE; ++i)
XGrabButton(ob_display, button, state | mask_list[i], win, FALSE, mask,
- pointer_mode, GrabModeAsync, None, None);
+ pointer_mode, GrabModeSync, None, ob_cursor(cur));
+ xerror_set_ignore(FALSE);
+ if (xerror_occured)
+ g_warning("failed to grab button %d modifiers %d", button, state);
+}
+
+void grab_button(guint button, guint state, Window win, guint mask)
+{
+ grab_button_full(button, state, win, mask, GrabModeAsync, OB_CURSOR_NONE);
}
void ungrab_button(guint button, guint state, Window win)
XUngrabButton(ob_display, button, state | mask_list[i], win);
}
-void grab_key(guint keycode, guint state, int keyboard_mode)
+void grab_key(guint keycode, guint state, Window win, int keyboard_mode)
{
guint i;
+ xerror_set_ignore(TRUE); /* can get BadAccess' from these */
+ xerror_occured = FALSE;
for (i = 0; i < MASK_LIST_SIZE; ++i)
- XGrabKey(ob_display, keycode, state | mask_list[i], ob_root, FALSE,
+ XGrabKey(ob_display, keycode, state | mask_list[i], win, FALSE,
GrabModeAsync, keyboard_mode);
+ xerror_set_ignore(FALSE);
+ if (xerror_occured)
+ g_warning("failed to grab keycode %d modifiers %d", keycode, state);
}
-void ungrab_all_keys()
+void ungrab_all_keys(Window win)
{
- XUngrabKey(ob_display, AnyKey, AnyModifier, ob_root);
+ XUngrabKey(ob_display, AnyKey, AnyModifier, win);
}