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efl/legacy/ecore/src/lib/ecore_x/xcb/ecore_xcb.c

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#include <string.h>
#include <X11/keysym.h>
#include <Ecore.h>
#include <Ecore_Input.h>
#include "ecore_xcb_private.h"
#include "Ecore_X_Atoms.h"
static Eina_Bool _ecore_xcb_fd_handler(void *data, Ecore_Fd_Handler *fd_handler);
static Eina_Bool _ecore_xcb_fd_handler_buf(void *data, Ecore_Fd_Handler *fd_handler);
static int _ecore_xcb_key_mask_get(xcb_keysym_t sym);
static int _ecore_xcb_event_modifier(unsigned int state);
static void * _ecore_xcb_event_filter_start(void *data);
static Eina_Bool _ecore_xcb_event_filter_filter(void *data, void *loop_data,int type, void *event);
static void _ecore_xcb_event_filter_end(void *data, void *loop_data);
static Ecore_Fd_Handler *_ecore_xcb_fd_handler_handle = NULL;
static Ecore_Event_Filter *_ecore_xcb_filter_handler = NULL;
static const int XCB_EVENT_ANY = 0; /* 0 can be used as there are no event types
* with index 0 and 1 as they are used for
* errors
*/
#ifdef ECORE_XCB_DAMAGE
static int _ecore_xcb_event_damage_id = 0;
#endif /* ECORE_XCB_DAMAGE */
#ifdef ECORE_XCB_RANDR
static int _ecore_xcb_event_randr_id = 0;
#endif /* ECORE_XCB_RANDR */
#ifdef ECORE_XCB_SCREENSAVER
static int _ecore_xcb_event_screensaver_id = 0;
#endif /* ECORE_XCB_SCREENSAVER */
#ifdef ECORE_XCB_SHAPE
static int _ecore_xcb_event_shape_id = 0;
#endif /* ECORE_XCB_SHAPE */
#ifdef ECORE_XCB_SYNC
static int _ecore_xcb_event_sync_id = 0;
#endif /* ECORE_XCB_SYNC */
#ifdef ECORE_XCB_FIXES
static int _ecore_xcb_event_fixes_selection_id = 0;
#endif /* ECORE_XCB_FIXES */
static int _ecore_xcb_event_handlers_num = 0;
static void (**_ecore_xcb_event_handlers) (xcb_generic_event_t * event) = NULL;
static xcb_generic_event_t *_ecore_xcb_event_buffered = NULL;
static int _ecore_xcb_init_count = 0;
static int _ecore_xcb_grab_count = 0;
int _ecore_x11xcb_log_dom = -1;
Ecore_X_Connection *_ecore_xcb_conn = NULL;
Ecore_X_Screen *_ecore_xcb_screen = NULL;
double _ecore_xcb_double_click_time = 0.25;
Ecore_X_Time _ecore_xcb_event_last_time = XCB_NONE;
Ecore_X_Window _ecore_xcb_event_last_window = XCB_NONE;
int16_t _ecore_xcb_event_last_root_x = 0;
int16_t _ecore_xcb_event_last_root_y = 0;
int _ecore_xcb_xcursor = 0;
Ecore_X_Window _ecore_xcb_private_window = 0;
/* FIXME - These are duplicates after making ecore atoms public */
Ecore_X_Atom _ecore_xcb_atoms_wm_protocols[ECORE_X_WM_PROTOCOL_NUM];
EAPI int ECORE_X_EVENT_ANY = 0;
EAPI int ECORE_X_EVENT_MOUSE_IN = 0;
EAPI int ECORE_X_EVENT_MOUSE_OUT = 0;
EAPI int ECORE_X_EVENT_WINDOW_FOCUS_IN = 0;
EAPI int ECORE_X_EVENT_WINDOW_FOCUS_OUT = 0;
EAPI int ECORE_X_EVENT_WINDOW_KEYMAP = 0;
EAPI int ECORE_X_EVENT_WINDOW_DAMAGE = 0;
EAPI int ECORE_X_EVENT_WINDOW_VISIBILITY_CHANGE = 0;
EAPI int ECORE_X_EVENT_WINDOW_CREATE = 0;
EAPI int ECORE_X_EVENT_WINDOW_DESTROY = 0;
EAPI int ECORE_X_EVENT_WINDOW_HIDE = 0;
EAPI int ECORE_X_EVENT_WINDOW_SHOW = 0;
EAPI int ECORE_X_EVENT_WINDOW_SHOW_REQUEST = 0;
EAPI int ECORE_X_EVENT_WINDOW_REPARENT = 0;
EAPI int ECORE_X_EVENT_WINDOW_CONFIGURE = 0;
EAPI int ECORE_X_EVENT_WINDOW_CONFIGURE_REQUEST = 0;
EAPI int ECORE_X_EVENT_WINDOW_GRAVITY = 0;
EAPI int ECORE_X_EVENT_WINDOW_RESIZE_REQUEST = 0;
EAPI int ECORE_X_EVENT_WINDOW_STACK = 0;
EAPI int ECORE_X_EVENT_WINDOW_STACK_REQUEST = 0;
EAPI int ECORE_X_EVENT_WINDOW_PROPERTY = 0;
EAPI int ECORE_X_EVENT_WINDOW_COLORMAP = 0;
EAPI int ECORE_X_EVENT_WINDOW_MAPPING = 0;
EAPI int ECORE_X_EVENT_SELECTION_CLEAR = 0;
EAPI int ECORE_X_EVENT_SELECTION_REQUEST = 0;
EAPI int ECORE_X_EVENT_SELECTION_NOTIFY = 0;
EAPI int ECORE_X_EVENT_CLIENT_MESSAGE = 0;
EAPI int ECORE_X_EVENT_WINDOW_SHAPE = 0;
EAPI int ECORE_X_EVENT_SCREENSAVER_NOTIFY = 0;
EAPI int ECORE_X_EVENT_SYNC_COUNTER = 0;
EAPI int ECORE_X_EVENT_SYNC_ALARM = 0;
EAPI int ECORE_X_EVENT_SCREEN_CHANGE = 0;
EAPI int ECORE_X_EVENT_DAMAGE_NOTIFY = 0;
EAPI int ECORE_X_EVENT_WINDOW_DELETE_REQUEST = 0;
/*
EAPI int ECORE_X_EVENT_WINDOW_PROP_TITLE_CHANGE = 0;
EAPI int ECORE_X_EVENT_WINDOW_PROP_VISIBLE_TITLE_CHANGE = 0;
EAPI int ECORE_X_EVENT_WINDOW_PROP_NAME_CLASS_CHANGE = 0;
EAPI int ECORE_X_EVENT_WINDOW_PROP_ICON_NAME_CHANGE = 0;
EAPI int ECORE_X_EVENT_WINDOW_PROP_VISIBLE_ICON_NAME_CHANGE = 0;
EAPI int ECORE_X_EVENT_WINDOW_PROP_CLIENT_MACHINE_CHANGE = 0;
EAPI int ECORE_X_EVENT_WINDOW_PROP_PID_CHANGE = 0;
EAPI int ECORE_X_EVENT_WINDOW_PROP_DESKTOP_CHANGE = 0;
*/
EAPI int ECORE_X_EVENT_WINDOW_MOVE_RESIZE_REQUEST = 0;
EAPI int ECORE_X_EVENT_WINDOW_STATE_REQUEST = 0;
EAPI int ECORE_X_EVENT_FRAME_EXTENTS_REQUEST = 0;
EAPI int ECORE_X_EVENT_PING = 0;
EAPI int ECORE_X_EVENT_DESKTOP_CHANGE = 0;
EAPI int ECORE_X_EVENT_STARTUP_SEQUENCE_NEW = 0;
EAPI int ECORE_X_EVENT_STARTUP_SEQUENCE_CHANGE = 0;
EAPI int ECORE_X_EVENT_STARTUP_SEQUENCE_REMOVE = 0;
EAPI int ECORE_X_MODIFIER_SHIFT = 0;
EAPI int ECORE_X_MODIFIER_CTRL = 0;
EAPI int ECORE_X_MODIFIER_ALT = 0;
EAPI int ECORE_X_MODIFIER_WIN = 0;
EAPI int ECORE_X_LOCK_SCROLL = 0;
EAPI int ECORE_X_LOCK_NUM = 0;
EAPI int ECORE_X_LOCK_CAPS = 0;
/**
* @defgroup Ecore_Xcb_Init_Group X Library Init and Shutdown Functions
*
* Functions that start and shut down the Ecore X Library.
*/
/**
* Initialize the X display connection to the given display.
*
* @param name Display target name. If @c NULL, the default display is
* assumed.
* @return The number of times the library has been initialized without
* being shut down. 0 is returned if an error occurs.
* @ingroup Ecore_Xcb_Init_Group
*/
EAPI int
ecore_x_init(const char *name)
{
xcb_screen_iterator_t iter;
int screen;
uint32_t max_request_length;
const xcb_query_extension_reply_t *reply_big_requests;
#ifdef ECORE_XCB_DAMAGE
const xcb_query_extension_reply_t *reply_damage;
#endif /* ECORE_XCB_DAMAGE */
#ifdef ECORE_XCB_COMPOSITE
const xcb_query_extension_reply_t *reply_composite;
#endif /* ECORE_XCB_COMPOSITE */
#ifdef ECORE_XCB_DPMS
const xcb_query_extension_reply_t *reply_dpms;
#endif /* ECORE_XCB_DPMS */
#ifdef ECORE_XCB_RANDR
const xcb_query_extension_reply_t *reply_randr;
#endif /* ECORE_XCB_RANDR */
#ifdef ECORE_XCB_SCREENSAVER
const xcb_query_extension_reply_t *reply_screensaver;
#endif /* ECORE_XCB_SCREENSAVER */
#ifdef ECORE_XCB_SHAPE
const xcb_query_extension_reply_t *reply_shape;
#endif /* ECORE_XCB_SHAPE */
#ifdef ECORE_XCB_SYNC
xcb_sync_initialize_cookie_t cookie_sync_init;
xcb_sync_initialize_reply_t *reply_sync_init;
const xcb_query_extension_reply_t *reply_sync;
#endif /* ECORE_XCB_SYNC */
#ifdef ECORE_XCB_FIXES
const xcb_query_extension_reply_t *reply_xfixes;
#endif /* ECORE_XCB_FIXES */
#ifdef ECORE_XCB_XINERAMA
const xcb_query_extension_reply_t *reply_xinerama;
#endif /* ECORE_XCB_XINERAMA */
#ifdef ECORE_XCB_XPRINT
const xcb_query_extension_reply_t *reply_xprint;
#endif /* ECORE_XCB_XPRINT */
xcb_intern_atom_cookie_t atom_cookies[ECORE_X_ATOMS_COUNT];
if (++_ecore_xcb_init_count != 1)
return _ecore_xcb_init_count;
_ecore_x11xcb_log_dom = eina_log_domain_register("EcoreXCB", ECORE_XLIB_XCB_DEFAULT_LOG_COLOR);
if(_ecore_x11xcb_log_dom < 0)
{
EINA_LOG_ERR("Impossible to create a log domain the Ecore XCB module.");
return --_ecore_xcb_init_count;
}
_ecore_xcb_conn = xcb_connect(name, &screen);
if (xcb_connection_has_error(_ecore_xcb_conn))
{
eina_log_domain_unregister(_ecore_x11xcb_log_dom);
_ecore_x11xcb_log_dom = -1;
return --_ecore_xcb_init_count;
}
/* FIXME: no error code right now */
/* _ecore_xcb_error_handler_init(); */
/********************/
/* First round trip */
/********************/
/*
* Non blocking stuff:
*
* 1. We request the atoms
* 2. We Prefetch the extension data
*
*/
/* We request the atoms (non blocking) */
_ecore_x_atom_init(atom_cookies);
/* We prefetch all the extension data (non blocking) */
xcb_prefetch_extension_data(_ecore_xcb_conn, &xcb_big_requests_id);
#ifdef ECORE_XCB_DAMAGE
xcb_prefetch_extension_data(_ecore_xcb_conn, &xcb_damage_id);
#endif /* ECORE_XCB_DAMAGE */
#ifdef ECORE_XCB_COMPOSITE
xcb_prefetch_extension_data(_ecore_xcb_conn, &xcb_composite_id);
#endif /* ECORE_XCB_COMPOSITE */
#ifdef ECORE_XCB_DPMS
xcb_prefetch_extension_data(_ecore_xcb_conn, &xcb_dpms_id);
#endif /* ECORE_XCB_DPMS */
#ifdef ECORE_XCB_RANDR
xcb_prefetch_extension_data(_ecore_xcb_conn, &xcb_randr_id);
#endif /* ECORE_XCB_RANDR */
#ifdef ECORE_XCB_SCREENSAVER
xcb_prefetch_extension_data(_ecore_xcb_conn, &xcb_screensaver_id);
#endif /* ECORE_XCB_SCREENSAVER */
#ifdef ECORE_XCB_SHAPE
xcb_prefetch_extension_data(_ecore_xcb_conn, &xcb_shape_id);
#endif /* ECORE_XCB_SHAPE */
#ifdef ECORE_XCB_SYNC
xcb_prefetch_extension_data(_ecore_xcb_conn, &xcb_sync_id);
cookie_sync_init = xcb_sync_initialize_unchecked(_ecore_xcb_conn,
XCB_SYNC_MAJOR_VERSION,
XCB_SYNC_MINOR_VERSION);
#endif /* ECORE_XCB_SYNC */
#ifdef ECORE_XCB_FIXES
xcb_prefetch_extension_data(_ecore_xcb_conn, &xcb_xfixes_id);
#endif /* ECORE_XCB_FIXES */
#ifdef ECORE_XCB_XINERAMA
xcb_prefetch_extension_data(_ecore_xcb_conn, &xcb_xinerama_id);
#endif /* ECORE_XCB_XINERAMA */
#ifdef ECORE_XCB_XPRINT
xcb_prefetch_extension_data(_ecore_xcb_conn, &xcb_x_print_id);
#endif /* ECORE_XCB_XPRINT */
/* We init some components (not related to XCB) */
if (!ecore_event_init())
goto close_connection;
_ecore_x_reply_init();
_ecore_x_dnd_init();
ecore_x_netwm_init();
_ecore_x_selection_init();
/* There is no LASTEvent constant in XCB */
/* LASTevent is equal to 35 */
_ecore_xcb_event_handlers_num = 35;
/* We get the default screen */
iter = xcb_setup_roots_iterator(xcb_get_setup(_ecore_xcb_conn));
for (; iter.rem; --screen, xcb_screen_next (&iter))
if (screen == 0)
{
_ecore_xcb_screen = iter.data;
break;
}
/*
* Blocking stuff:
*
* 1. We get the atoms
* 2. We ask for the extension data
*
*/
/* We get the atoms (blocking) */
_ecore_x_atom_init_finalize(atom_cookies);
/* We then ask for the extension data (blocking) */
reply_big_requests = xcb_get_extension_data(_ecore_xcb_conn, &xcb_big_requests_id);
#ifdef ECORE_XCB_DAMAGE
reply_damage = xcb_get_extension_data(_ecore_xcb_conn, &xcb_damage_id);
if (reply_damage)
_ecore_xcb_event_damage_id = reply_damage->first_event + XCB_DAMAGE_NOTIFY;
if (_ecore_xcb_event_damage_id >= _ecore_xcb_event_handlers_num)
_ecore_xcb_event_handlers_num = _ecore_xcb_event_damage_id + 1;
#endif /* ECORE_XCB_DAMAGE */
#ifdef ECORE_XCB_COMPOSITE
reply_composite = xcb_get_extension_data(_ecore_xcb_conn, &xcb_composite_id);
#endif /* ECORE_XCB_COMPOSITE */
#ifdef ECORE_XCB_DPMS
reply_dpms = xcb_get_extension_data(_ecore_xcb_conn, &xcb_dpms_id);
#endif /* ECORE_XCB_DPMS */
#ifdef ECORE_XCB_RANDR
reply_randr = xcb_get_extension_data(_ecore_xcb_conn, &xcb_randr_id);
if (reply_randr)
_ecore_xcb_event_randr_id = reply_randr->first_event + XCB_RANDR_SCREEN_CHANGE_NOTIFY;
if (_ecore_xcb_event_randr_id >= _ecore_xcb_event_handlers_num)
_ecore_xcb_event_handlers_num = _ecore_xcb_event_randr_id + 1;
#endif /* ECORE_XCB_RANDR */
#ifdef ECORE_XCB_SCREENSAVER
reply_screensaver = xcb_get_extension_data(_ecore_xcb_conn, &xcb_screensaver_id);
if (reply_screensaver)
_ecore_xcb_event_screensaver_id = reply_screensaver->first_event + XCB_SCREENSAVER_NOTIFY;
if (_ecore_xcb_event_screensaver_id >= _ecore_xcb_event_handlers_num)
_ecore_xcb_event_handlers_num = _ecore_xcb_event_screensaver_id + 1;
#endif /* ECORE_XCB_SCREENSAVER */
#ifdef ECORE_XCB_SHAPE
reply_shape = xcb_get_extension_data(_ecore_xcb_conn, &xcb_shape_id);
if (reply_shape)
_ecore_xcb_event_shape_id = reply_shape->first_event + XCB_SHAPE_NOTIFY;
if (_ecore_xcb_event_shape_id >= _ecore_xcb_event_handlers_num)
_ecore_xcb_event_handlers_num = _ecore_xcb_event_shape_id + 1;
#endif /* ECORE_XCB_SHAPE */
#ifdef ECORE_XCB_SYNC
reply_sync = xcb_get_extension_data(_ecore_xcb_conn, &xcb_sync_id);
if (reply_sync)
{
_ecore_xcb_event_sync_id = reply_sync->first_event;
reply_sync_init = xcb_sync_initialize_reply(_ecore_xcb_conn,
cookie_sync_init, NULL);
if (!reply_sync_init)
_ecore_xcb_event_sync_id = 0;
else
free(reply_sync_init);
}
if (_ecore_xcb_event_sync_id + XCB_SYNC_ALARM_NOTIFY >= _ecore_xcb_event_handlers_num)
_ecore_xcb_event_handlers_num = _ecore_xcb_event_sync_id + XCB_SYNC_ALARM_NOTIFY + 1;
#endif /* ECORE_XCB_SYNC */
#ifdef ECORE_XCB_FIXES
reply_xfixes = xcb_get_extension_data(_ecore_xcb_conn, &xcb_xfixes_id);
if (reply_xfixes)
_ecore_xcb_event_fixes_selection_id = reply_xfixes->first_event + XCB_XFIXES_SELECTION_NOTIFY;
if (_ecore_xcb_event_fixes_selection_id >= _ecore_xcb_event_handlers_num)
_ecore_xcb_event_handlers_num = _ecore_xcb_event_fixes_selection_id + 1;
#endif /* ECORE_XCB_FIXES */
#ifdef ECORE_XCB_XINERAMA
reply_xinerama = xcb_get_extension_data(_ecore_xcb_conn, &xcb_xinerama_id);
#endif /* ECORE_XCB_XINERAMA */
#ifdef ECORE_XCB_XPRINT
reply_xprint = xcb_get_extension_data(_ecore_xcb_conn, &xcb_x_print_id);
#endif /* ECORE_XCB_XPRINT */
/*********************/
/* Second round trip */
/*********************/
/* We ask for the QueryVersion request of the extensions */
#ifdef ECORE_XCB_DAMAGE
_ecore_x_damage_init(reply_damage);
#endif /* ECORE_XCB_DAMAGE */
#ifdef ECORE_XCB_COMPOSITE
_ecore_x_composite_init(reply_composite);
#endif /* ECORE_XCB_COMPOSITE */
#ifdef ECORE_XCB_DPMS
_ecore_x_dpms_init(reply_dpms);
#endif /* ECORE_XCB_DPMS */
#ifdef ECORE_XCB_RANDR
_ecore_x_randr_init(reply_randr);
#endif /* ECORE_XCB_RANDR */
#ifdef ECORE_XCB_SCREENSAVER
_ecore_x_screensaver_init(reply_screensaver);
#endif /* ECORE_XCB_SCREENSAVER */
#ifdef ECORE_XCB_SHAPE
_ecore_x_shape_init(reply_shape);
#endif /* ECORE_XCB_SHAPE */
#ifdef ECORE_XCB_SYNC
_ecore_x_sync_init(reply_sync);
#endif /* ECORE_XCB_SYNC */
#ifdef ECORE_XCB_FIXES
_ecore_x_xfixes_init(reply_xfixes);
#endif /* ECORE_XCB_FIXES */
#ifdef ECORE_XCB_XINERAMA
_ecore_x_xinerama_init(reply_xinerama);
#endif /* ECORE_XCB_XINERAMA */
/* we enable the Big Request extension if present */
max_request_length = xcb_get_maximum_request_length(_ecore_xcb_conn);
_ecore_xcb_event_handlers = calloc(_ecore_xcb_event_handlers_num, sizeof(void *));
if (!_ecore_xcb_event_handlers)
goto finalize_extensions;
#ifdef ECORE_XCB_CURSOR
_ecore_xcb_xcursor = XcursorSupportsARGB(_ecore_xcb_conn);
#endif /* ECORE_XCB_CURSOR */
_ecore_xcb_event_handlers[XCB_EVENT_ANY] = _ecore_x_event_handle_any_event;
_ecore_xcb_event_handlers[XCB_KEY_PRESS] = _ecore_x_event_handle_key_press;
_ecore_xcb_event_handlers[XCB_KEY_RELEASE] = _ecore_x_event_handle_key_release;
_ecore_xcb_event_handlers[XCB_BUTTON_PRESS] = _ecore_x_event_handle_button_press;
_ecore_xcb_event_handlers[XCB_BUTTON_RELEASE] = _ecore_x_event_handle_button_release;
_ecore_xcb_event_handlers[XCB_MOTION_NOTIFY] = _ecore_x_event_handle_motion_notify;
_ecore_xcb_event_handlers[XCB_ENTER_NOTIFY] = _ecore_x_event_handle_enter_notify;
_ecore_xcb_event_handlers[XCB_LEAVE_NOTIFY] = _ecore_x_event_handle_leave_notify;
_ecore_xcb_event_handlers[XCB_FOCUS_IN] = _ecore_x_event_handle_focus_in;
_ecore_xcb_event_handlers[XCB_FOCUS_OUT] = _ecore_x_event_handle_focus_out;
_ecore_xcb_event_handlers[XCB_KEYMAP_NOTIFY] = _ecore_x_event_handle_keymap_notify;
_ecore_xcb_event_handlers[XCB_EXPOSE] = _ecore_x_event_handle_expose;
_ecore_xcb_event_handlers[XCB_GRAPHICS_EXPOSURE] = _ecore_x_event_handle_graphics_expose;
_ecore_xcb_event_handlers[XCB_VISIBILITY_NOTIFY] = _ecore_x_event_handle_visibility_notify;
_ecore_xcb_event_handlers[XCB_CREATE_NOTIFY] = _ecore_x_event_handle_create_notify;
_ecore_xcb_event_handlers[XCB_DESTROY_NOTIFY] = _ecore_x_event_handle_destroy_notify;
_ecore_xcb_event_handlers[XCB_UNMAP_NOTIFY] = _ecore_x_event_handle_unmap_notify;
_ecore_xcb_event_handlers[XCB_MAP_NOTIFY] = _ecore_x_event_handle_map_notify;
_ecore_xcb_event_handlers[XCB_MAP_REQUEST] = _ecore_x_event_handle_map_request;
_ecore_xcb_event_handlers[XCB_REPARENT_NOTIFY] = _ecore_x_event_handle_reparent_notify;
_ecore_xcb_event_handlers[XCB_CONFIGURE_NOTIFY] = _ecore_x_event_handle_configure_notify;
_ecore_xcb_event_handlers[XCB_CONFIGURE_REQUEST] = _ecore_x_event_handle_configure_request;
_ecore_xcb_event_handlers[XCB_GRAVITY_NOTIFY] = _ecore_x_event_handle_gravity_notify;
_ecore_xcb_event_handlers[XCB_RESIZE_REQUEST] = _ecore_x_event_handle_resize_request;
_ecore_xcb_event_handlers[XCB_CIRCULATE_NOTIFY] = _ecore_x_event_handle_circulate_notify;
_ecore_xcb_event_handlers[XCB_CIRCULATE_REQUEST] = _ecore_x_event_handle_circulate_request;
_ecore_xcb_event_handlers[XCB_PROPERTY_NOTIFY] = _ecore_x_event_handle_property_notify;
_ecore_xcb_event_handlers[XCB_SELECTION_CLEAR] = _ecore_x_event_handle_selection_clear;
_ecore_xcb_event_handlers[XCB_SELECTION_REQUEST] = _ecore_x_event_handle_selection_request;
_ecore_xcb_event_handlers[XCB_SELECTION_NOTIFY] = _ecore_x_event_handle_selection_notify;
_ecore_xcb_event_handlers[XCB_COLORMAP_NOTIFY] = _ecore_x_event_handle_colormap_notify;
_ecore_xcb_event_handlers[XCB_CLIENT_MESSAGE] = _ecore_x_event_handle_client_message;
_ecore_xcb_event_handlers[XCB_MAPPING_NOTIFY] = _ecore_x_event_handle_mapping_notify;
#ifdef ECORE_XCB_DAMAGE
if (_ecore_xcb_event_damage_id)
_ecore_xcb_event_handlers[_ecore_xcb_event_damage_id] = _ecore_x_event_handle_damage_notify;
#endif /* ECORE_XCB_DAMAGE */
#ifdef ECORE_XCB_RANDR
if (_ecore_xcb_event_randr_id)
_ecore_xcb_event_handlers[_ecore_xcb_event_randr_id] = _ecore_x_event_handle_randr_change;
#endif /* ECORE_XCB_RANDR */
#ifdef ECORE_XCB_SCREENSAVER
if (_ecore_xcb_event_screensaver_id)
_ecore_xcb_event_handlers[_ecore_xcb_event_screensaver_id] = _ecore_x_event_handle_screensaver_notify;
#endif /* ECORE_XCB_SCREENSAVER */
#ifdef ECORE_XCB_SHAPE
if (_ecore_xcb_event_shape_id)
_ecore_xcb_event_handlers[_ecore_xcb_event_shape_id] = _ecore_x_event_handle_shape_change;
#endif /* ECORE_XCB_SHAPE */
#ifdef ECORE_XCB_SYNC
if (_ecore_xcb_event_sync_id)
{
_ecore_xcb_event_handlers[_ecore_xcb_event_sync_id + XCB_SYNC_COUNTER_NOTIFY] =
_ecore_x_event_handle_sync_counter;
_ecore_xcb_event_handlers[_ecore_xcb_event_sync_id + XCB_SYNC_ALARM_NOTIFY] =
_ecore_x_event_handle_sync_alarm;
}
#endif /* ECORE_XCB_SYNC */
#ifdef ECORE_XCB_FIXES
if (_ecore_xcb_event_fixes_selection_id)
_ecore_xcb_event_handlers[_ecore_xcb_event_fixes_selection_id] = _ecore_x_event_handle_fixes_selection_notify;
#endif /* ECORE_XCB_FIXES */
if (!ECORE_X_EVENT_ANY)
{
ECORE_X_EVENT_ANY = ecore_event_type_new();
ECORE_X_EVENT_MOUSE_IN = ecore_event_type_new();
ECORE_X_EVENT_MOUSE_OUT = ecore_event_type_new();
ECORE_X_EVENT_WINDOW_FOCUS_IN = ecore_event_type_new();
ECORE_X_EVENT_WINDOW_FOCUS_OUT = ecore_event_type_new();
ECORE_X_EVENT_WINDOW_KEYMAP = ecore_event_type_new();
ECORE_X_EVENT_WINDOW_DAMAGE = ecore_event_type_new();
ECORE_X_EVENT_WINDOW_VISIBILITY_CHANGE = ecore_event_type_new();
ECORE_X_EVENT_WINDOW_CREATE = ecore_event_type_new();
ECORE_X_EVENT_WINDOW_DESTROY = ecore_event_type_new();
ECORE_X_EVENT_WINDOW_HIDE = ecore_event_type_new();
ECORE_X_EVENT_WINDOW_SHOW = ecore_event_type_new();
ECORE_X_EVENT_WINDOW_SHOW_REQUEST = ecore_event_type_new();
ECORE_X_EVENT_WINDOW_REPARENT = ecore_event_type_new();
ECORE_X_EVENT_WINDOW_CONFIGURE = ecore_event_type_new();
ECORE_X_EVENT_WINDOW_CONFIGURE_REQUEST = ecore_event_type_new();
ECORE_X_EVENT_WINDOW_GRAVITY = ecore_event_type_new();
ECORE_X_EVENT_WINDOW_RESIZE_REQUEST = ecore_event_type_new();
ECORE_X_EVENT_WINDOW_STACK = ecore_event_type_new();
ECORE_X_EVENT_WINDOW_STACK_REQUEST = ecore_event_type_new();
ECORE_X_EVENT_WINDOW_PROPERTY = ecore_event_type_new();
ECORE_X_EVENT_WINDOW_COLORMAP = ecore_event_type_new();
ECORE_X_EVENT_WINDOW_MAPPING = ecore_event_type_new();
ECORE_X_EVENT_SELECTION_CLEAR = ecore_event_type_new();
ECORE_X_EVENT_SELECTION_REQUEST = ecore_event_type_new();
ECORE_X_EVENT_SELECTION_NOTIFY = ecore_event_type_new();
ECORE_X_EVENT_CLIENT_MESSAGE = ecore_event_type_new();
ECORE_X_EVENT_WINDOW_SHAPE = ecore_event_type_new();
ECORE_X_EVENT_SCREENSAVER_NOTIFY = ecore_event_type_new();
ECORE_X_EVENT_SYNC_COUNTER = ecore_event_type_new();
ECORE_X_EVENT_SYNC_ALARM = ecore_event_type_new();
ECORE_X_EVENT_SCREEN_CHANGE = ecore_event_type_new();
ECORE_X_EVENT_DAMAGE_NOTIFY = ecore_event_type_new();
ECORE_X_EVENT_WINDOW_DELETE_REQUEST = ecore_event_type_new();
/*
ECORE_X_EVENT_WINDOW_PROP_TITLE_CHANGE = ecore_event_type_new();
ECORE_X_EVENT_WINDOW_PROP_VISIBLE_TITLE_CHANGE = ecore_event_type_new();
ECORE_X_EVENT_WINDOW_PROP_NAME_CLASS_CHANGE = ecore_event_type_new();
ECORE_X_EVENT_WINDOW_PROP_ICON_NAME_CHANGE = ecore_event_type_new();
ECORE_X_EVENT_WINDOW_PROP_VISIBLE_ICON_NAME_CHANGE = ecore_event_type_new();
ECORE_X_EVENT_WINDOW_PROP_CLIENT_MACHINE_CHANGE = ecore_event_type_new();
ECORE_X_EVENT_WINDOW_PROP_PID_CHANGE = ecore_event_type_new();
ECORE_X_EVENT_WINDOW_PROP_DESKTOP_CHANGE = ecore_event_type_new();
*/
ECORE_X_EVENT_DESKTOP_CHANGE = ecore_event_type_new();
ECORE_X_EVENT_WINDOW_MOVE_RESIZE_REQUEST = ecore_event_type_new();
ECORE_X_EVENT_WINDOW_STATE_REQUEST = ecore_event_type_new();
ECORE_X_EVENT_FRAME_EXTENTS_REQUEST = ecore_event_type_new();
ECORE_X_EVENT_PING = ecore_event_type_new();
ECORE_X_EVENT_STARTUP_SEQUENCE_NEW = ecore_event_type_new();
ECORE_X_EVENT_STARTUP_SEQUENCE_CHANGE = ecore_event_type_new();
ECORE_X_EVENT_STARTUP_SEQUENCE_REMOVE = ecore_event_type_new();
}
/* everything has these... unless its like a pda... :) */
ECORE_X_MODIFIER_SHIFT = _ecore_xcb_key_mask_get(XK_Shift_L);
ECORE_X_MODIFIER_CTRL = _ecore_xcb_key_mask_get(XK_Control_L);
/* apple's xdarwin has no alt!!!! */
ECORE_X_MODIFIER_ALT = _ecore_xcb_key_mask_get(XK_Alt_L);
if (!ECORE_X_MODIFIER_ALT)
ECORE_X_MODIFIER_ALT = _ecore_xcb_key_mask_get(XK_Meta_L);
if (!ECORE_X_MODIFIER_ALT)
ECORE_X_MODIFIER_ALT = _ecore_xcb_key_mask_get(XK_Super_L);
/* the windows key... a valid modifier :) */
ECORE_X_MODIFIER_WIN = _ecore_xcb_key_mask_get(XK_Super_L);
if (!ECORE_X_MODIFIER_WIN)
ECORE_X_MODIFIER_WIN = _ecore_xcb_key_mask_get(XK_Mode_switch);
if (!ECORE_X_MODIFIER_WIN)
ECORE_X_MODIFIER_WIN = _ecore_xcb_key_mask_get(XK_Meta_L);
if (ECORE_X_MODIFIER_WIN == ECORE_X_MODIFIER_ALT)
ECORE_X_MODIFIER_WIN = 0;
if (ECORE_X_MODIFIER_ALT == ECORE_X_MODIFIER_CTRL)
ECORE_X_MODIFIER_ALT = 0;
ECORE_X_LOCK_SCROLL = _ecore_xcb_key_mask_get(XK_Scroll_Lock);
ECORE_X_LOCK_NUM = _ecore_xcb_key_mask_get(XK_Num_Lock);
ECORE_X_LOCK_CAPS = _ecore_xcb_key_mask_get(XK_Caps_Lock);
_ecore_xcb_fd_handler_handle =
ecore_main_fd_handler_add(xcb_get_file_descriptor(_ecore_xcb_conn),
ECORE_FD_READ,
_ecore_xcb_fd_handler, _ecore_xcb_conn,
_ecore_xcb_fd_handler_buf, _ecore_xcb_conn);
if (!_ecore_xcb_fd_handler_handle)
goto free_event_handlers;
_ecore_xcb_filter_handler = ecore_event_filter_add(_ecore_xcb_event_filter_start, _ecore_xcb_event_filter_filter, _ecore_xcb_event_filter_end, NULL);
/* This is just to be anal about naming conventions */
_ecore_xcb_atoms_wm_protocols[ECORE_X_WM_PROTOCOL_DELETE_REQUEST] = ECORE_X_ATOM_WM_DELETE_WINDOW;
_ecore_xcb_atoms_wm_protocols[ECORE_X_WM_PROTOCOL_TAKE_FOCUS] = ECORE_X_ATOM_WM_TAKE_FOCUS;
_ecore_xcb_atoms_wm_protocols[ECORE_X_NET_WM_PROTOCOL_PING] = ECORE_X_ATOM_NET_WM_PING;
_ecore_xcb_atoms_wm_protocols[ECORE_X_NET_WM_PROTOCOL_SYNC_REQUEST] = ECORE_X_ATOM_NET_WM_SYNC_REQUEST;
_ecore_xcb_init_count++;
_ecore_xcb_private_window = ecore_x_window_override_new(0, -77, -777, 123, 456);
/* We finally get the replies of the QueryVersion request */
#ifdef ECORE_XCB_DAMAGE
_ecore_x_damage_init_finalize();
#endif /* ECORE_XCB_DAMAGE */
#ifdef ECORE_XCB_COMPOSITE
_ecore_x_composite_init_finalize();
#endif /* ECORE_XCB_COMPOSITE */
#ifdef ECORE_XCB_DPMS
_ecore_x_dpms_init_finalize();
#endif /* ECORE_XCB_DPMS */
#ifdef ECORE_XCB_RANDR
_ecore_x_randr_init_finalize();
#endif /* ECORE_XCB_RANDR */
#ifdef ECORE_XCB_SCREENSAVER
_ecore_x_screensaver_init_finalize();
#endif /* ECORE_XCB_SCREENSAVER */
#ifdef ECORE_XCB_SHAPE
_ecore_x_shape_init_finalize();
#endif /* ECORE_XCB_SHAPE */
#ifdef ECORE_XCB_SYNC
_ecore_x_sync_init_finalize();
#endif /* ECORE_XCB_SYNC */
#ifdef ECORE_XCB_FIXES
_ecore_x_xfixes_init_finalize();
#endif /* ECORE_XCB_FIXES */
#ifdef ECORE_XCB_XINERAMA
_ecore_x_xinerama_init_finalize();
#endif /* ECORE_XCB_XINERAMA */
return _ecore_xcb_init_count;
free_event_handlers:
free(_ecore_xcb_event_handlers);
_ecore_xcb_event_handlers = NULL;
finalize_extensions:
/* We get the replies of the QueryVersion request because we leave */
#ifdef ECORE_XCB_DAMAGE
_ecore_x_damage_init_finalize();
#endif /* ECORE_XCB_DAMAGE */
#ifdef ECORE_XCB_COMPOSITE
_ecore_x_composite_init_finalize();
#endif /* ECORE_XCB_COMPOSITE */
#ifdef ECORE_XCB_DPMS
_ecore_x_dpms_init_finalize();
#endif /* ECORE_XCB_DPMS */
#ifdef ECORE_XCB_RANDR
_ecore_x_randr_init_finalize();
#endif /* ECORE_XCB_RANDR */
#ifdef ECORE_XCB_SCREENSAVER
_ecore_x_screensaver_init_finalize();
#endif /* ECORE_XCB_SCREENSAVER */
#ifdef ECORE_XCB_SHAPE
_ecore_x_shape_init_finalize();
#endif /* ECORE_XCB_SHAPE */
#ifdef ECORE_XCB_SYNC
_ecore_x_sync_init_finalize();
#endif /* ECORE_XCB_SYNC */
#ifdef ECORE_XCB_FIXES
_ecore_x_xfixes_init_finalize();
#endif /* ECORE_XCB_FIXES */
#ifdef ECORE_XCB_XINERAMA
_ecore_x_xinerama_init_finalize();
#endif /* ECORE_XCB_XINERAMA */
ecore_event_shutdown();
close_connection:
_ecore_x_atom_init_finalize(atom_cookies);
xcb_disconnect(_ecore_xcb_conn);
_ecore_xcb_fd_handler_handle = NULL;
_ecore_xcb_conn = NULL;
return --_ecore_xcb_init_count;
} /* ecore_x_init */
static int
_ecore_x_shutdown(int close_display)
{
if (--_ecore_xcb_init_count != 0)
return _ecore_xcb_init_count;
if (!_ecore_xcb_conn)
return _ecore_xcb_init_count;
ecore_main_fd_handler_del(_ecore_xcb_fd_handler_handle);
if (close_display)
xcb_disconnect(_ecore_xcb_conn);
else
close(xcb_get_file_descriptor(_ecore_xcb_conn));
ecore_event_shutdown();
free(_ecore_xcb_event_handlers);
ecore_event_filter_del(_ecore_xcb_filter_handler);
_ecore_xcb_fd_handler_handle = NULL;
_ecore_xcb_filter_handler = NULL;
_ecore_xcb_conn = NULL;
_ecore_xcb_event_handlers = NULL;
_ecore_x_selection_shutdown();
_ecore_x_dnd_shutdown();
ecore_x_netwm_shutdown();
_ecore_x_reply_shutdown();
return _ecore_xcb_init_count;
} /* _ecore_x_shutdown */
/**
* Shuts down the Ecore X library.
*
* In shutting down the library, the X display connection is terminated
* and any event handlers for it are removed.
*
* @return The number of times the library has been initialized without
* being shut down.
* @ingroup Ecore_Xcb_Init_Group
*/
EAPI int
ecore_x_shutdown(void)
{
return _ecore_x_shutdown(1);
} /* ecore_x_shutdown */
/**
* Shuts down the Ecore X library.
*
* As ecore_xcb_shutdown, except do not close Display, only connection.
*
* @ingroup Ecore_Xcb_Init_Group
*/
EAPI int
ecore_x_disconnect(void)
{
return _ecore_x_shutdown(0);
} /* ecore_x_disconnect */
/**
* @defgroup Ecore_Xcb_Display_Attr_Group X Display Attributes
*
* Functions that set and retrieve X display attributes.
*/
EAPI Ecore_X_Display *
ecore_x_display_get(void)
{
return NULL;
} /* ecore_x_display_get */
/**
* Retrieves the Ecore_X_Connection handle used for the current X connection.
* @return The current X connection.
* @ingroup Ecore_Xcb_Display_Attr_Group
*/
EAPI Ecore_X_Connection *
ecore_x_connection_get(void)
{
return (Ecore_X_Connection *)_ecore_xcb_conn;
} /* ecore_x_connection_get */
/**
* Retrieves the X display file descriptor.
* @return The current X display file descriptor.
* @ingroup Ecore_Xcb_Display_Attr_Group
*/
EAPI int
ecore_x_fd_get(void)
{
return xcb_get_file_descriptor(_ecore_xcb_conn);
} /* ecore_x_fd_get */
/**
* Retrieves the Ecore_X_Screen handle used for the current X connection.
* @return The current default screen.
* @ingroup Ecore_Xcb_Display_Attr_Group
*/
EAPI Ecore_X_Screen *
ecore_x_default_screen_get(void)
{
return (Ecore_X_Screen *)_ecore_xcb_screen;
} /* ecore_x_default_screen_get */
/**
* Sets the timeout for a double and triple clicks to be flagged.
*
* This sets the time between clicks before the double_click flag is
* set in a button down event. If 3 clicks occur within double this
* time, the triple_click flag is also set.
*
* @param t The time in seconds
* @ingroup Ecore_Xcb_Display_Attr_Group
*/
EAPI void
ecore_x_double_click_time_set(double t)
{
if (t < 0.0)
t = 0.0;
_ecore_xcb_double_click_time = t;
} /* ecore_x_double_click_time_set */
/**
* Retrieves the double and triple click flag timeout.
*
* See @ref ecore_xcb_double_click_time_set for more information.
*
* @return The timeout for double clicks in seconds.
* @ingroup Ecore_Xcb_Display_Attr_Group
*/
EAPI double
ecore_x_double_click_time_get(void)
{
return _ecore_xcb_double_click_time;
} /* ecore_x_double_click_time_get */
/**
* @defgroup Ecore_Xcb_Flush_Group X Synchronization Functions
*
* Functions that ensure that all commands that have been issued by the
* Ecore X library have been sent to the server.
*/
/**
* Sends all X commands in the X Display buffer.
* @ingroup Ecore_Xcb_Flush_Group
*/
EAPI void
ecore_x_flush(void)
{
xcb_flush(_ecore_xcb_conn);
} /* ecore_x_flush */
/**
* Flushes the command buffer and waits until all requests have been
* processed by the server.
* @ingroup Ecore_Xcb_Flush_Group
*/
EAPI void
ecore_x_sync(void)
{
free(xcb_get_input_focus_reply(_ecore_xcb_conn, xcb_get_input_focus(_ecore_xcb_conn), NULL));
} /* ecore_x_sync */
/**
* Kill all clients with subwindows under a given window.
*
* You can kill all clients connected to the X server by using
* @ref ecore_x_window_root_list to get a list of root windows, and
* then passing each root window to this function.
*
* @param root The window whose children will be killed.
*/
EAPI void
ecore_x_killall(Ecore_X_Window root)
{
int screens;
int i;
xcb_grab_server(_ecore_xcb_conn);
screens = xcb_setup_roots_iterator (xcb_get_setup (_ecore_xcb_conn)).rem;
/* Tranverse window tree starting from root, and drag each
* before the firing squad */
for (i = 0; i < screens; ++i)
{
xcb_query_tree_cookie_t cookie;
xcb_query_tree_reply_t *reply;
cookie = xcb_query_tree_unchecked(_ecore_xcb_conn, root);
reply = xcb_query_tree_reply(_ecore_xcb_conn, cookie, NULL);
if (reply)
{
xcb_window_t *wins = NULL;
int tree_c_len;
int i;
wins = xcb_query_tree_children(reply);
tree_c_len = xcb_query_tree_children_length(reply);
for (i = 0; i < tree_c_len; i++)
xcb_kill_client(_ecore_xcb_conn, wins[i]);
free(reply);
}
}
xcb_ungrab_server(_ecore_xcb_conn);
free(xcb_get_input_focus_reply(_ecore_xcb_conn, xcb_get_input_focus(_ecore_xcb_conn), NULL));
} /* ecore_x_killall */
/**
* Kill a specific client
*
* You can kill a specific client woning window @p window
*
* @param window Window of the client to be killed
*/
EAPI void
ecore_x_kill(Ecore_X_Window window)
{
xcb_kill_client(_ecore_xcb_conn, window);
} /* ecore_x_kill */
/**
* TODO: Invoke the standard system beep to alert users
*/
EAPI Eina_Bool
ecore_x_bell(int percent)
{
return 0;
} /* ecore_x_bell */
/**
* Return the last event time
*/
EAPI Ecore_X_Time
ecore_x_current_time_get(void)
{
return _ecore_xcb_event_last_time;
} /* ecore_x_current_time_get */
static void
handle_event(xcb_generic_event_t *ev)
{
uint8_t response_type = ev->response_type & ~0x80;
if (response_type < _ecore_xcb_event_handlers_num)
{
if (_ecore_xcb_event_handlers[XCB_EVENT_ANY])
_ecore_xcb_event_handlers[XCB_EVENT_ANY] (ev);
if (_ecore_xcb_event_handlers[response_type])
_ecore_xcb_event_handlers[response_type] (ev);
}
} /* handle_event */
static Eina_Bool
_ecore_xcb_fd_handler(void *data, Ecore_Fd_Handler *fd_handler __UNUSED__)
{
xcb_connection_t *c;
xcb_generic_event_t *ev;
c = (xcb_connection_t *)data;
/* INF ("nbr events: %d", _ecore_xcb_event_handlers_num); */
/* We check if _ecore_xcb_event_buffered is NULL or not */
if (_ecore_xcb_event_buffered)
{
handle_event(_ecore_xcb_event_buffered);
_ecore_xcb_event_buffered = NULL;
}
while ((ev = xcb_poll_for_event(c)))
handle_event(ev);
return ECORE_CALLBACK_RENEW;
} /* _ecore_xcb_fd_handler */
static Eina_Bool
_ecore_xcb_fd_handler_buf(void *data, Ecore_Fd_Handler *fd_handler __UNUSED__)
{
xcb_connection_t *c;
c = (xcb_connection_t *)data;
_ecore_xcb_event_buffered = xcb_poll_for_event(c);
if (!_ecore_xcb_event_buffered)
return ECORE_CALLBACK_CANCEL;
return ECORE_CALLBACK_RENEW;
} /* _ecore_xcb_fd_handler_buf */
/* FIXME: possible roundtrip */
/* FIXME: fix xcb_keysyms. It's ugly !! (reply in xcb_key_symbols_get_keysym) */
static int
_ecore_xcb_key_mask_get(xcb_keysym_t sym)
{
xcb_get_modifier_mapping_cookie_t cookie;
xcb_get_modifier_mapping_reply_t *reply;
xcb_key_symbols_t *symbols;
xcb_keysym_t sym2;
int i, j;
xcb_keycode_t *keycodes = NULL;
int mod_keys_len;
const int masks[8] =
{
XCB_MOD_MASK_SHIFT,
XCB_MOD_MASK_LOCK,
XCB_MOD_MASK_CONTROL,
XCB_MOD_MASK_1,
XCB_MOD_MASK_2,
XCB_MOD_MASK_3,
XCB_MOD_MASK_4,
XCB_MOD_MASK_5
};
cookie = xcb_get_modifier_mapping_unchecked(_ecore_xcb_conn);
symbols = xcb_key_symbols_alloc(_ecore_xcb_conn);
reply = xcb_get_modifier_mapping_reply(_ecore_xcb_conn, cookie, NULL);
if (!reply)
{
xcb_key_symbols_free(symbols);
return 0;
}
keycodes = xcb_get_modifier_mapping_keycodes(reply);
mod_keys_len = xcb_get_modifier_mapping_keycodes_length(reply);
for (i = 0; i < mod_keys_len; i++)
{
for (j = 0; j < 8; j++)
{
sym2 = xcb_key_symbols_get_keysym(symbols, keycodes[i], j);
if (sym2 != 0)
break;
}
if (sym2 == sym)
{
int mask;
mask = masks[j];
free(reply);
xcb_key_symbols_free(symbols);
return mask;
}
}
free(reply);
xcb_key_symbols_free(symbols);
return 0;
} /* _ecore_xcb_key_mask_get */
typedef struct _Ecore_X_Filter_Data Ecore_X_Filter_Data;
struct _Ecore_X_Filter_Data
{
int last_event_type;
};
static void *
_ecore_xcb_event_filter_start(void *data __UNUSED__)
{
Ecore_X_Filter_Data *filter_data;
filter_data = calloc(1, sizeof(Ecore_X_Filter_Data));
return filter_data;
} /* _ecore_xcb_event_filter_start */
static Eina_Bool
_ecore_xcb_event_filter_filter(void *data __UNUSED__, void *loop_data,int type, void *event __UNUSED__)
{
Ecore_X_Filter_Data *filter_data;
filter_data = loop_data;
if (!filter_data)
return EINA_TRUE;
if (type == ECORE_EVENT_MOUSE_MOVE)
{
if ((filter_data->last_event_type) == ECORE_EVENT_MOUSE_MOVE)
{
filter_data->last_event_type = type;
return EINA_FALSE;
}
}
filter_data->last_event_type = type;
return EINA_TRUE;
} /* _ecore_xcb_event_filter_filter */
static void
_ecore_xcb_event_filter_end(void *data __UNUSED__, void *loop_data)
{
Ecore_X_Filter_Data *filter_data;
filter_data = loop_data;
if (filter_data)
free(filter_data);
} /* _ecore_xcb_event_filter_end */
/*****************************************************************************/
/*****************************************************************************/
/*****************************************************************************/
/* FIXME: these funcs need categorising */
/*****************************************************************************/
/**
* Get a list of all the root windows on the server.
*
* @note The returned array will need to be freed after use.
* @param num_ret Pointer to integer to put number of windows returned in.
* @return An array of all the root windows. @c NULL is returned if memory
* could not be allocated for the list, or if @p num_ret is @c NULL.
*/
EAPI Ecore_X_Window *
ecore_x_window_root_list(int *num_ret)
{
xcb_screen_iterator_t iter;
const xcb_setup_t *setup;
uint8_t i;
uint8_t num;
Ecore_X_Window *roots;
/* #ifdef ECORE_XCBXPRINT */
/* int xp_base, xp_err_base; */
/* #endif /\* ECORE_XCBXPRINT *\/ */
if (!num_ret)
return NULL;
*num_ret = 0;
/* FIXME: todo... */
/* #ifdef ECORE_XCBXPRINT */
/* num = ScreenCount(_ecore_xcb_conn); */
/* if (ecore_xcb_xprint_query()) */
/* { */
/* Screen **ps = NULL; */
/* int psnum = 0; */
/* ps = XpQueryScreens(_ecore_xcb_conn, &psnum); */
/* if (ps) */
/* { */
/* int overlap, j; */
/* overlap = 0; */
/* for (i = 0; i < num; i++) */
/* { */
/* for (j = 0; j < psnum; j++) */
/* { */
/* if (ScreenOfDisplay(_ecore_xcb_conn, i) == ps[j]) */
/* overlap++; */
/* } */
/* } */
/* roots = malloc((num - overlap) * sizeof(Ecore_X_Window)); */
/* if (roots) */
/* { */
/* int k; */
/* k = 0; */
/* for (i = 0; i < num; i++) */
/* { */
/* int is_print; */
/* is_print = 0; */
/* for (j = 0; j < psnum; j++) */
/* { */
/* if (ScreenOfDisplay(_ecore_xcb_conn, i) == ps[j]) */
/* { */
/* is_print = 1; */
/* break; */
/* } */
/* } */
/* if (!is_print) */
/* { */
/* roots[k] = RootWindow(_ecore_xcb_conn, i); */
/* k++; */
/* } */
/* } */
/* *num_ret = k; */
/* } */
/* XFree(ps); */
/* } */
/* else */
/* { */
/* roots = malloc(num * sizeof(Ecore_X_Window)); */
/* if (!roots) return NULL; */
/* *num_ret = num; */
/* for (i = 0; i < num; i++) */
/* roots[i] = RootWindow(_ecore_xcb_conn, i); */
/* } */
/* } */
/* else */
/* { */
/* roots = malloc(num * sizeof(Ecore_X_Window)); */
/* if (!roots) return NULL; */
/* *num_ret = num; */
/* for (i = 0; i < num; i++) */
/* roots[i] = RootWindow(_ecore_xcb_conn, i); */
/* } */
/* #else */
setup = xcb_get_setup (_ecore_xcb_conn);
iter = xcb_setup_roots_iterator (setup);
num = setup->roots_len;
roots = malloc(num * sizeof(Ecore_X_Window));
if (!roots)
return NULL;
*num_ret = num;
for (i = 0; iter.rem; xcb_screen_next(&iter), i++)
roots[i] = iter.data->root;
/* #endif /\* ECORE_XCBXPRINT *\/ */
return roots;
} /* ecore_x_window_root_list */
EAPI Ecore_X_Window
ecore_x_window_root_first_get(void)
{
Ecore_X_Window *roots = NULL;
Ecore_X_Window root;
int num;
roots = ecore_x_window_root_list(&num);
if(!(roots))
return 0;
if (num > 0)
root = roots[0];
else
root = 0;
free(roots);
return root;
} /* ecore_x_window_root_first_get */
/* FIXME: todo */
static void _ecore_x_window_manage_error(void *data);
static int _ecore_xcb_window_manage_failed = 0;
static void
_ecore_x_window_manage_error(void *data __UNUSED__)
{
/* if ((ecore_xcb_error_request_get() == X_ChangeWindowAttributes) && */
/* (ecore_xcb_error_code_get() == BadAccess)) */
/* _ecore_xcb_window_manage_failed = 1; */
} /* _ecore_x_window_manage_error */
/* FIXME: round trip */
EAPI int
ecore_x_window_manage(Ecore_X_Window window)
{
xcb_get_window_attributes_cookie_t cookie_attr;
xcb_get_input_focus_cookie_t cookie_sync;
xcb_get_window_attributes_reply_t *reply_attr;
xcb_get_input_focus_reply_t *reply_sync;
uint32_t value_list;
cookie_attr = xcb_get_window_attributes_unchecked(_ecore_xcb_conn, window);
cookie_sync = xcb_get_input_focus_unchecked(_ecore_xcb_conn);
reply_attr = xcb_get_window_attributes_reply(_ecore_xcb_conn, cookie_attr, NULL);
if (!reply_attr)
{
reply_sync = xcb_get_input_focus_reply(_ecore_xcb_conn, cookie_sync, NULL);
if (reply_sync)
free(reply_sync);
return 0;
}
reply_sync = xcb_get_input_focus_reply(_ecore_xcb_conn, cookie_sync, NULL);
if (reply_sync)
free(reply_sync);
_ecore_xcb_window_manage_failed = 0;
/* FIXME: no error code yet */
/* ecore_xcb_error_handler_set(_ecore_xcb_window_manage_error, NULL); */
value_list =
XCB_EVENT_MASK_KEY_PRESS |
XCB_EVENT_MASK_KEY_RELEASE |
XCB_EVENT_MASK_ENTER_WINDOW |
XCB_EVENT_MASK_LEAVE_WINDOW |
XCB_EVENT_MASK_STRUCTURE_NOTIFY |
XCB_EVENT_MASK_RESIZE_REDIRECT |
XCB_EVENT_MASK_SUBSTRUCTURE_NOTIFY |
XCB_EVENT_MASK_SUBSTRUCTURE_REDIRECT |
XCB_EVENT_MASK_PROPERTY_CHANGE |
reply_attr->your_event_mask;
xcb_change_window_attributes(_ecore_xcb_conn, window,
XCB_CW_EVENT_MASK,
&value_list);
free(reply_attr);
cookie_sync = xcb_get_input_focus_unchecked(_ecore_xcb_conn);
if (reply_sync)
free(reply_sync);
/* FIXME: no error code yet */
/* ecore_xcb_error_handler_set(NULL, NULL); */
if (_ecore_xcb_window_manage_failed)
{
_ecore_xcb_window_manage_failed = 0;
return 0;
}
return 1;
} /* ecore_x_window_manage */
EAPI int
ecore_x_pointer_control_set(int accel_num,
int accel_denom,
int threshold)
{
xcb_change_pointer_control(_ecore_xcb_conn,
accel_num, accel_denom, threshold,
1, 1);
return 1;
} /* ecore_x_pointer_control_set */
EAPI void
ecore_x_pointer_control_get_prefetch(void)
{
xcb_get_pointer_control_cookie_t cookie;
cookie = xcb_get_pointer_control_unchecked(_ecore_xcb_conn);
_ecore_xcb_cookie_cache(cookie.sequence);
} /* ecore_x_pointer_control_get_prefetch */
EAPI void
ecore_x_pointer_control_get_fetch(void)
{
xcb_get_pointer_control_cookie_t cookie;
xcb_get_pointer_control_reply_t *reply;
cookie.sequence = _ecore_xcb_cookie_get();
reply = xcb_get_pointer_control_reply(_ecore_xcb_conn, cookie, NULL);
_ecore_xcb_reply_cache(reply);
} /* ecore_x_pointer_control_get_fetch */
EAPI int
ecore_x_pointer_control_get(int *accel_num,
int *accel_denom,
int *threshold)
{
xcb_get_pointer_control_reply_t *reply;
if (accel_num)
*accel_num = 0;
if (accel_denom)
*accel_denom = 1;
if (threshold)
*threshold = 0;
reply = _ecore_xcb_reply_get();
if (!reply)
return 0;
if (accel_num)
*accel_num = reply->acceleration_numerator;
if (accel_denom)
*accel_denom = reply->acceleration_denominator;
if (threshold)
*threshold = reply->threshold;
return 1;
} /* ecore_x_pointer_control_get */
EAPI int
ecore_x_pointer_mapping_set(unsigned char *map,
int nmap)
{
xcb_set_pointer_mapping(_ecore_xcb_conn, nmap, map);
return 1;
} /* ecore_x_pointer_mapping_set */
EAPI void
ecore_x_pointer_mapping_get_prefetch(void)
{
xcb_get_pointer_mapping_cookie_t cookie;
cookie = xcb_get_pointer_mapping_unchecked(_ecore_xcb_conn);
_ecore_xcb_cookie_cache(cookie.sequence);
} /* ecore_x_pointer_mapping_get_prefetch */
EAPI void
ecore_x_pointer_mapping_get_fetch(void)
{
xcb_get_pointer_mapping_cookie_t cookie;
xcb_get_pointer_mapping_reply_t *reply;
cookie.sequence = _ecore_xcb_cookie_get();
reply = xcb_get_pointer_mapping_reply(_ecore_xcb_conn, cookie, NULL);
_ecore_xcb_reply_cache(reply);
} /* ecore_x_pointer_mapping_get_fetch */
EAPI int
ecore_x_pointer_mapping_get(unsigned char *map,
int nmap)
{
xcb_get_pointer_mapping_cookie_t cookie;
xcb_get_pointer_mapping_reply_t *reply;
uint8_t *tmp;
int i;
cookie = xcb_get_pointer_mapping_unchecked(_ecore_xcb_conn);
reply = xcb_get_pointer_mapping_reply(_ecore_xcb_conn, cookie, NULL);
if (!reply)
return 0;
if (nmap > xcb_get_pointer_mapping_map_length(reply))
return 0;
tmp = xcb_get_pointer_mapping_map(reply);
for (i = 0; i < nmap; i++)
map[i] = tmp[i];
return 1;
} /* ecore_x_pointer_mapping_get */
EAPI int
ecore_x_pointer_grab(Ecore_X_Window window)
{
xcb_grab_pointer_cookie_t cookie;
xcb_grab_pointer_reply_t *reply;
cookie = xcb_grab_pointer_unchecked(_ecore_xcb_conn, 0, window,
XCB_EVENT_MASK_BUTTON_PRESS |
XCB_EVENT_MASK_BUTTON_RELEASE |
XCB_EVENT_MASK_ENTER_WINDOW |
XCB_EVENT_MASK_LEAVE_WINDOW |
XCB_EVENT_MASK_POINTER_MOTION,
XCB_GRAB_MODE_ASYNC,
XCB_GRAB_MODE_ASYNC,
XCB_NONE, XCB_NONE,
XCB_CURRENT_TIME);
reply = xcb_grab_pointer_reply(_ecore_xcb_conn, cookie, NULL);
if (!reply)
return 0;
free(reply);
return 1;
} /* ecore_x_pointer_grab */
EAPI int
ecore_x_pointer_confine_grab(Ecore_X_Window window)
{
xcb_grab_pointer_cookie_t cookie;
xcb_grab_pointer_reply_t *reply;
cookie = xcb_grab_pointer_unchecked(_ecore_xcb_conn, 0, window,
XCB_EVENT_MASK_BUTTON_PRESS |
XCB_EVENT_MASK_BUTTON_RELEASE |
XCB_EVENT_MASK_ENTER_WINDOW |
XCB_EVENT_MASK_LEAVE_WINDOW |
XCB_EVENT_MASK_POINTER_MOTION,
XCB_GRAB_MODE_ASYNC,
XCB_GRAB_MODE_ASYNC,
window, XCB_NONE,
XCB_CURRENT_TIME);
reply = xcb_grab_pointer_reply(_ecore_xcb_conn, cookie, NULL);
if (!reply)
return 0;
free(reply);
return 1;
} /* ecore_x_pointer_confine_grab */
EAPI void
ecore_x_pointer_ungrab(void)
{
xcb_ungrab_pointer(_ecore_xcb_conn, XCB_CURRENT_TIME);
} /* ecore_x_pointer_ungrab */
EAPI int
ecore_x_pointer_warp(Ecore_X_Window window,
int x,
int y)
{
xcb_warp_pointer(_ecore_xcb_conn, XCB_NONE, window, 0, 0, 0, 0, x, y);
return 1;
} /* ecore_x_pointer_warp */
EAPI int
ecore_x_keyboard_grab(Ecore_X_Window window)
{
xcb_grab_keyboard_cookie_t cookie;
xcb_grab_keyboard_reply_t *reply;
cookie = xcb_grab_keyboard_unchecked(_ecore_xcb_conn, 0, window,
XCB_CURRENT_TIME,
XCB_GRAB_MODE_ASYNC,
XCB_GRAB_MODE_ASYNC);
reply = xcb_grab_keyboard_reply(_ecore_xcb_conn, cookie, NULL);
if (!reply)
return 0;
free(reply);
return 1;
} /* ecore_x_keyboard_grab */
EAPI void
ecore_x_keyboard_ungrab(void)
{
xcb_ungrab_keyboard(_ecore_xcb_conn, XCB_CURRENT_TIME);
} /* ecore_x_keyboard_ungrab */
EAPI void
ecore_x_grab(void)
{
_ecore_xcb_grab_count++;
if (_ecore_xcb_grab_count == 1)
xcb_grab_server(_ecore_xcb_conn);
} /* ecore_x_grab */
EAPI void
ecore_x_ungrab(void)
{
_ecore_xcb_grab_count--;
if (_ecore_xcb_grab_count < 0)
_ecore_xcb_grab_count = 0;
if (_ecore_xcb_grab_count == 0)
{
xcb_ungrab_server(_ecore_xcb_conn);
free(xcb_get_input_focus_reply(_ecore_xcb_conn, xcb_get_input_focus(_ecore_xcb_conn), NULL));
}
} /* ecore_x_ungrab */
int _ecore_window_grabs_num = 0;
Ecore_X_Window *_ecore_window_grabs = NULL;
Eina_Bool (*_ecore_window_grab_replay_func)(void *data, int event_type, void *event);
void *_ecore_window_grab_replay_data;
EAPI void
ecore_x_passive_grab_replay_func_set(Eina_Bool (*func)(void *data,
int event_type,
void *event),
void *data)
{
_ecore_window_grab_replay_func = func;
_ecore_window_grab_replay_data = data;
} /* ecore_x_passive_grab_replay_func_set */
EAPI void
ecore_x_window_button_grab(Ecore_X_Window window,
int button,
Ecore_X_Event_Mask event_mask,
int mod,
int any_mod)
{
int i;
uint16_t m;
uint16_t locks[8];
uint16_t ev;
m = _ecore_xcb_event_modifier(mod);
if (any_mod)
m = XCB_BUTTON_MASK_ANY;
locks[0] = 0;
locks[1] = ECORE_X_LOCK_CAPS;
locks[2] = ECORE_X_LOCK_NUM;
locks[3] = ECORE_X_LOCK_SCROLL;
locks[4] = ECORE_X_LOCK_CAPS | ECORE_X_LOCK_NUM;
locks[5] = ECORE_X_LOCK_CAPS | ECORE_X_LOCK_SCROLL;
locks[6] = ECORE_X_LOCK_NUM | ECORE_X_LOCK_SCROLL;
locks[7] = ECORE_X_LOCK_CAPS | ECORE_X_LOCK_NUM | ECORE_X_LOCK_SCROLL;
ev = event_mask;
for (i = 0; i < 8; i++)
xcb_grab_button(_ecore_xcb_conn, 0, window, ev,
XCB_GRAB_MODE_SYNC, XCB_GRAB_MODE_ASYNC,
XCB_NONE, XCB_NONE, button, m | locks[i]);
_ecore_window_grabs_num++;
_ecore_window_grabs = realloc(_ecore_window_grabs,
_ecore_window_grabs_num * sizeof(Ecore_X_Window));
_ecore_window_grabs[_ecore_window_grabs_num - 1] = window;
} /* ecore_x_window_button_grab */
void
_ecore_x_sync_magic_send(int val,
Ecore_X_Window swindow)
{
xcb_client_message_event_t ev;
ev.response_type = XCB_CLIENT_MESSAGE | 0x80;
ev.format = 32;
ev.window = _ecore_xcb_private_window;
ev.type = 27777;
ev.data.data32[0] = 0x7162534;
ev.data.data32[1] = 0x10000000 + val;
ev.data.data32[2] = swindow;
xcb_send_event(_ecore_xcb_conn, 0, _ecore_xcb_private_window,
XCB_EVENT_MASK_NO_EVENT, (const char *)&ev);
} /* _ecore_x_sync_magic_send */
void
_ecore_x_window_grab_remove(Ecore_X_Window window)
{
int i, shuffle = 0;
if (_ecore_window_grabs_num > 0)
{
for (i = 0; i < _ecore_window_grabs_num; i++)
{
if (shuffle)
_ecore_window_grabs[i - 1] = _ecore_window_grabs[i];
if ((!shuffle) && (_ecore_window_grabs[i] == window))
shuffle = 1;
}
if (shuffle)
{
_ecore_window_grabs_num--;
_ecore_window_grabs = realloc(_ecore_window_grabs,
_ecore_window_grabs_num * sizeof(Ecore_X_Window));
}
}
} /* _ecore_x_window_grab_remove */
EAPI void
ecore_x_window_button_ungrab(Ecore_X_Window window,
int button,
int mod,
int any_mod)
{
int i;
uint16_t m;
uint16_t locks[8];
m = _ecore_xcb_event_modifier(mod);
if (any_mod)
m = XCB_BUTTON_MASK_ANY;
locks[0] = 0;
locks[1] = ECORE_X_LOCK_CAPS;
locks[2] = ECORE_X_LOCK_NUM;
locks[3] = ECORE_X_LOCK_SCROLL;
locks[4] = ECORE_X_LOCK_CAPS | ECORE_X_LOCK_NUM;
locks[5] = ECORE_X_LOCK_CAPS | ECORE_X_LOCK_SCROLL;
locks[6] = ECORE_X_LOCK_NUM | ECORE_X_LOCK_SCROLL;
locks[7] = ECORE_X_LOCK_CAPS | ECORE_X_LOCK_NUM | ECORE_X_LOCK_SCROLL;
for (i = 0; i < 8; i++)
xcb_ungrab_button(_ecore_xcb_conn, button, window, m | locks[i]);
_ecore_x_sync_magic_send(1, window);
} /* ecore_x_window_button_ungrab */
int _ecore_key_grabs_num = 0;
Ecore_X_Window *_ecore_key_grabs = NULL;
EAPI void
ecore_x_window_key_grab(Ecore_X_Window window,
const char *key,
int mod,
int any_mod)
{
xcb_keycode_t keycode = 0;
uint16_t m;
uint16_t locks[8];
int i;
if (!strncmp(key, "Keycode-", 8))
keycode = atoi(key + 8);
/* FIXME: TODO... */
/* else */
/* { */
/* KeySym keysym; */
/* keysym = XStringToKeysym(key); */
/* if (keysym == NoSymbol) return; */
/* keycode = XKeysymToKeycode(_ecore_xcb_conn, XStringToKeysym(key)); */
/* } */
if (keycode == 0)
return;
m = _ecore_xcb_event_modifier(mod);
if (any_mod)
m = XCB_BUTTON_MASK_ANY;
locks[0] = 0;
locks[1] = ECORE_X_LOCK_CAPS;
locks[2] = ECORE_X_LOCK_NUM;
locks[3] = ECORE_X_LOCK_SCROLL;
locks[4] = ECORE_X_LOCK_CAPS | ECORE_X_LOCK_NUM;
locks[5] = ECORE_X_LOCK_CAPS | ECORE_X_LOCK_SCROLL;
locks[6] = ECORE_X_LOCK_NUM | ECORE_X_LOCK_SCROLL;
locks[7] = ECORE_X_LOCK_CAPS | ECORE_X_LOCK_NUM | ECORE_X_LOCK_SCROLL;
for (i = 0; i < 8; i++)
xcb_grab_key(_ecore_xcb_conn, 1, window, m | locks[i], keycode,
XCB_GRAB_MODE_SYNC, XCB_GRAB_MODE_ASYNC);
_ecore_key_grabs_num++;
_ecore_key_grabs = realloc(_ecore_key_grabs,
_ecore_key_grabs_num * sizeof(Ecore_X_Window));
_ecore_key_grabs[_ecore_key_grabs_num - 1] = window;
} /* ecore_x_window_key_grab */
void
_ecore_x_key_grab_remove(Ecore_X_Window window)
{
int i, shuffle = 0;
if (_ecore_key_grabs_num > 0)
{
for (i = 0; i < _ecore_key_grabs_num; i++)
{
if (shuffle)
_ecore_key_grabs[i - 1] = _ecore_key_grabs[i];
if ((!shuffle) && (_ecore_key_grabs[i] == window))
shuffle = 1;
}
if (shuffle)
{
_ecore_key_grabs_num--;
_ecore_key_grabs = realloc(_ecore_key_grabs,
_ecore_key_grabs_num * sizeof(Ecore_X_Window));
}
}
} /* _ecore_x_key_grab_remove */
EAPI void
ecore_x_window_key_ungrab(Ecore_X_Window window,
const char *key,
int mod,
int any_mod)
{
xcb_keycode_t keycode = 0;
uint16_t m;
uint16_t locks[8];
int i;
if (!strncmp(key, "Keycode-", 8))
keycode = atoi(key + 8);
/* FIXME: todo... */
/* else */
/* { */
/* KeySym keysym; */
/* keysym = XStringToKeysym(key); */
/* if (keysym == NoSymbol) return; */
/* keycode = XKeysymToKeycode(_ecore_xcb_conn, XStringToKeysym(key)); */
/* } */
if (keycode == 0)
return;
m = _ecore_xcb_event_modifier(mod);
if (any_mod)
m = XCB_BUTTON_MASK_ANY;
locks[0] = 0;
locks[1] = ECORE_X_LOCK_CAPS;
locks[2] = ECORE_X_LOCK_NUM;
locks[3] = ECORE_X_LOCK_SCROLL;
locks[4] = ECORE_X_LOCK_CAPS | ECORE_X_LOCK_NUM;
locks[5] = ECORE_X_LOCK_CAPS | ECORE_X_LOCK_SCROLL;
locks[6] = ECORE_X_LOCK_NUM | ECORE_X_LOCK_SCROLL;
locks[7] = ECORE_X_LOCK_CAPS | ECORE_X_LOCK_NUM | ECORE_X_LOCK_SCROLL;
for (i = 0; i < 8; i++)
xcb_ungrab_key(_ecore_xcb_conn, keycode, window, m | locks[i]);
_ecore_x_sync_magic_send(2, window);
} /* ecore_x_window_key_ungrab */
/**
* Send client message with given type and format 32.
*
* @param window The window the message is sent to.
* @param type The client message type.
* @param mask The client message mask.
* @param d0 The client message data item 1
* @param d1 The client message data item 2
* @param d2 The client message data item 3
* @param d3 The client message data item 4
* @param d4 The client message data item 5
*
* @return !0 on success.
*/
EAPI int
ecore_x_client_message32_send(Ecore_X_Window window,
Ecore_X_Atom type,
Ecore_X_Event_Mask mask,
long d0,
long d1,
long d2,
long d3,
long d4)
{
xcb_client_message_event_t ev;
ev.response_type = XCB_CLIENT_MESSAGE | 0x80;
ev.format = 32;
ev.window = window;
ev.type = type;
ev.data.data32[0] = d0;
ev.data.data32[1] = d1;
ev.data.data32[2] = d2;
ev.data.data32[3] = d3;
ev.data.data32[4] = d4;
xcb_send_event(_ecore_xcb_conn, 0, window, mask, (const char *)&ev);
return 1;
} /* ecore_x_client_message32_send */
/**
* Send client message with given type and format 8.
*
* @param window The window the message is sent to.
* @param type The client message type.
* @param data Data to be sent.
* @param len Number of data bytes, max 20.
*
* @return !0 on success.
*/
EAPI int
ecore_x_client_message8_send(Ecore_X_Window window,
Ecore_X_Atom type,
const void *data,
int len)
{
xcb_client_message_event_t ev;
ev.response_type = XCB_CLIENT_MESSAGE | 0x80;
ev.format = 8;
ev.window = window;
ev.type = type;
if (len > 20)
len = 20;
memcpy(ev.data.data8, data, len);
memset(ev.data.data8 + len, 0, 20 - len);
xcb_send_event(_ecore_xcb_conn, 0, window, XCB_EVENT_MASK_NO_EVENT, (const char *)&ev);
return 1;
} /* ecore_x_client_message8_send */
/* FIXME: round trip */
EAPI int
ecore_x_mouse_move_send(Ecore_X_Window window,
int x,
int y)
{
xcb_motion_notify_event_t ev;
xcb_get_geometry_cookie_t cookie_geom;
xcb_translate_coordinates_cookie_t cookie_trans;
xcb_get_geometry_reply_t *reply_geom;
xcb_translate_coordinates_reply_t *reply_trans;
cookie_geom = xcb_get_geometry_unchecked(_ecore_xcb_conn, window);
reply_geom = xcb_get_geometry_reply(_ecore_xcb_conn, cookie_geom, NULL);
if (!reply_geom)
return 0;
cookie_trans = xcb_translate_coordinates_unchecked(_ecore_xcb_conn, window, reply_geom->root, x, y);
reply_trans = xcb_translate_coordinates_reply(_ecore_xcb_conn, cookie_trans, NULL);
if (!reply_trans)
{
free(reply_geom);
return 0;
}
ev.response_type = XCB_MOTION_NOTIFY;
ev.detail = 0;
ev.time = _ecore_xcb_event_last_time;
ev.root = reply_geom->root;
ev.event = window;
ev.child = window;
ev.root_x = reply_trans->dst_x;
ev.root_y = reply_trans->dst_y;
ev.event_x = x;
ev.event_y = y;
ev.state = 0;
ev.same_screen = 1;
xcb_send_event(_ecore_xcb_conn, 1, window, XCB_EVENT_MASK_POINTER_MOTION, (const char *)&ev);
free(reply_geom);
free(reply_trans);
return 1;
} /* ecore_x_mouse_move_send */
/* FIXME: round trip */
EAPI int
ecore_x_mouse_down_send(Ecore_X_Window window,
int x,
int y,
int button)
{
xcb_button_press_event_t ev;
xcb_get_geometry_cookie_t cookie_geom;
xcb_translate_coordinates_cookie_t cookie_trans;
xcb_get_geometry_reply_t *reply_geom;
xcb_translate_coordinates_reply_t *reply_trans;
cookie_geom = xcb_get_geometry_unchecked(_ecore_xcb_conn, window);
reply_geom = xcb_get_geometry_reply(_ecore_xcb_conn, cookie_geom, NULL);
if (!reply_geom)
return 0;
cookie_trans = xcb_translate_coordinates_unchecked(_ecore_xcb_conn, window, reply_geom->root, x, y);
reply_trans = xcb_translate_coordinates_reply(_ecore_xcb_conn, cookie_trans, NULL);
if (!reply_trans)
{
free(reply_geom);
return 0;
}
ev.response_type = XCB_BUTTON_PRESS;
ev.detail = button;
ev.time = _ecore_xcb_event_last_time;
ev.root = reply_geom->root;
ev.event = window;
ev.child = window;
ev.root_x = reply_trans->dst_x;
ev.root_y = reply_trans->dst_y;
ev.event_x = x;
ev.event_y = y;
ev.state = 1 << button;
ev.same_screen = 1;
xcb_send_event(_ecore_xcb_conn, 1, window, XCB_EVENT_MASK_BUTTON_PRESS, (const char *)&ev);
free(reply_geom);
free(reply_trans);
return 1;
} /* ecore_x_mouse_down_send */
/* FIXME: round trip */
EAPI int
ecore_x_mouse_up_send(Ecore_X_Window window,
int x,
int y,
int button)
{
xcb_button_release_event_t ev;
xcb_get_geometry_cookie_t cookie_geom;
xcb_translate_coordinates_cookie_t cookie_trans;
xcb_get_geometry_reply_t *reply_geom;
xcb_translate_coordinates_reply_t *reply_trans;
cookie_geom = xcb_get_geometry_unchecked(_ecore_xcb_conn, window);
reply_geom = xcb_get_geometry_reply(_ecore_xcb_conn, cookie_geom, NULL);
if (!reply_geom)
return 0;
cookie_trans = xcb_translate_coordinates_unchecked(_ecore_xcb_conn, window, reply_geom->root, x, y);
reply_trans = xcb_translate_coordinates_reply(_ecore_xcb_conn, cookie_trans, NULL);
if (!reply_trans)
{
free(reply_geom);
return 0;
}
ev.response_type = XCB_BUTTON_RELEASE;
ev.detail = button;
ev.time = _ecore_xcb_event_last_time;
ev.root = reply_geom->root;
ev.event = window;
ev.child = window;
ev.root_x = reply_trans->dst_x;
ev.root_y = reply_trans->dst_y;
ev.event_x = x;
ev.event_y = y;
ev.state = 0;
ev.same_screen = 1;
xcb_send_event(_ecore_xcb_conn, 1, window, XCB_EVENT_MASK_BUTTON_RELEASE, (const char *)&ev);
free(reply_geom);
free(reply_trans);
return 1;
} /* ecore_x_mouse_up_send */
EAPI void
ecore_x_focus_reset(void)
{
xcb_set_input_focus(_ecore_xcb_conn,
(uint8_t)XCB_INPUT_FOCUS_POINTER_ROOT,
XCB_INPUT_FOCUS_POINTER_ROOT,
XCB_CURRENT_TIME);
} /* ecore_x_focus_reset */
EAPI void
ecore_x_events_allow_all(void)
{
xcb_allow_events(_ecore_xcb_conn, XCB_ALLOW_ASYNC_BOTH, XCB_CURRENT_TIME);
} /* ecore_x_events_allow_all */
EAPI void
ecore_x_pointer_last_xy_get(int *x,
int *y)
{
if (x)
*x = _ecore_xcb_event_last_root_x;
if (y)
*y = _ecore_xcb_event_last_root_y;
} /* ecore_x_pointer_last_xy_get */
/*****************************************************************************/
/*****************************************************************************/
/*****************************************************************************/
static int
_ecore_xcb_event_modifier(unsigned int state)
{
int xmodifiers = 0;
if (state & ECORE_EVENT_MODIFIER_SHIFT)
xmodifiers |= ECORE_X_MODIFIER_SHIFT;
if (state & ECORE_EVENT_MODIFIER_CTRL)
xmodifiers |= ECORE_X_MODIFIER_CTRL;
if (state & ECORE_EVENT_MODIFIER_ALT)
xmodifiers |= ECORE_X_MODIFIER_ALT;
if (state & ECORE_EVENT_MODIFIER_WIN)
xmodifiers |= ECORE_X_MODIFIER_WIN;
if (state & ECORE_EVENT_LOCK_SCROLL)
xmodifiers |= ECORE_X_LOCK_SCROLL;
if (state & ECORE_EVENT_LOCK_NUM)
xmodifiers |= ECORE_X_LOCK_NUM;
if (state & ECORE_EVENT_LOCK_CAPS)
xmodifiers |= ECORE_X_LOCK_CAPS;
return xmodifiers;
} /* _ecore_xcb_event_modifier */
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