137 lines
2.6 KiB
C
137 lines
2.6 KiB
C
/*
|
|
* vim:ts=8:sw=3:sts=8:noexpandtab:cino=>5n-3f0^-2{2
|
|
*/
|
|
#include "e.h"
|
|
|
|
/* local subsystem functions */
|
|
static void _e_grabinput_focus(Ecore_X_Window win, E_Focus_Method method);
|
|
|
|
/* local subsystem globals */
|
|
static Ecore_X_Window grab_mouse_win = 0;
|
|
static Ecore_X_Window grab_key_win = 0;
|
|
static Ecore_X_Window focus_win = 0;
|
|
static E_Focus_Method focus_method = E_FOCUS_METHOD_NO_INPUT;
|
|
static double last_focus_time = 0.0;
|
|
|
|
/* externally accessible functions */
|
|
EAPI int
|
|
e_grabinput_init(void)
|
|
{
|
|
return 1;
|
|
}
|
|
|
|
EAPI int
|
|
e_grabinput_shutdown(void)
|
|
{
|
|
return 1;
|
|
}
|
|
|
|
EAPI int
|
|
e_grabinput_get(Ecore_X_Window mouse_win, int confine_mouse, Ecore_X_Window key_win)
|
|
{
|
|
if (grab_mouse_win)
|
|
{
|
|
ecore_x_pointer_ungrab();
|
|
grab_mouse_win = 0;
|
|
}
|
|
if (grab_key_win)
|
|
{
|
|
ecore_x_keyboard_ungrab();
|
|
grab_key_win = 0;
|
|
focus_win = 0;
|
|
}
|
|
if (mouse_win)
|
|
{
|
|
int ret = 0;
|
|
|
|
if (confine_mouse)
|
|
ret = ecore_x_pointer_confine_grab(mouse_win);
|
|
else
|
|
ret = ecore_x_pointer_grab(mouse_win);
|
|
if (!ret) return 0;
|
|
grab_mouse_win = mouse_win;
|
|
}
|
|
if (key_win)
|
|
{
|
|
int ret = 0;
|
|
|
|
ret = ecore_x_keyboard_grab(key_win);
|
|
if (!ret)
|
|
{
|
|
if (grab_mouse_win)
|
|
{
|
|
ecore_x_pointer_ungrab();
|
|
grab_mouse_win = 0;
|
|
}
|
|
return 0;
|
|
}
|
|
grab_key_win = key_win;
|
|
}
|
|
return 1;
|
|
}
|
|
|
|
EAPI void
|
|
e_grabinput_release(Ecore_X_Window mouse_win, Ecore_X_Window key_win)
|
|
{
|
|
if (mouse_win == grab_mouse_win)
|
|
{
|
|
ecore_x_pointer_ungrab();
|
|
grab_mouse_win = 0;
|
|
}
|
|
if (key_win == grab_key_win)
|
|
{
|
|
ecore_x_keyboard_ungrab();
|
|
grab_key_win = 0;
|
|
if (focus_win != 0)
|
|
{
|
|
_e_grabinput_focus(focus_win, focus_method);
|
|
focus_win = 0;
|
|
focus_method = E_FOCUS_METHOD_NO_INPUT;
|
|
}
|
|
}
|
|
}
|
|
|
|
EAPI void
|
|
e_grabinput_focus(Ecore_X_Window win, E_Focus_Method method)
|
|
{
|
|
if (grab_key_win != 0)
|
|
{
|
|
focus_win = win;
|
|
focus_method = method;
|
|
}
|
|
else
|
|
{
|
|
_e_grabinput_focus(win, method);
|
|
}
|
|
}
|
|
|
|
EAPI double
|
|
e_grabinput_last_focus_time_get(void)
|
|
{
|
|
return last_focus_time;
|
|
}
|
|
|
|
/* local subsystem functions */
|
|
static void
|
|
_e_grabinput_focus(Ecore_X_Window win, E_Focus_Method method)
|
|
{
|
|
switch (method)
|
|
{
|
|
case E_FOCUS_METHOD_NO_INPUT:
|
|
break;
|
|
case E_FOCUS_METHOD_LOCALLY_ACTIVE:
|
|
ecore_x_window_focus(win);
|
|
ecore_x_icccm_take_focus_send(win, ecore_x_current_time_get());
|
|
break;
|
|
case E_FOCUS_METHOD_GLOBALLY_ACTIVE:
|
|
ecore_x_icccm_take_focus_send(win, ecore_x_current_time_get());
|
|
break;
|
|
case E_FOCUS_METHOD_PASSIVE:
|
|
ecore_x_window_focus(win);
|
|
break;
|
|
default:
|
|
break;
|
|
}
|
|
last_focus_time = ecore_loop_time_get();
|
|
}
|