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xdo.c
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xdo.c
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/* xdo library
* - getwindowfocus contributed by Lee Pumphret
* - keysequence_{up,down} contributed by Magnus Boman
*
* See the following url for an explanation of how keymaps work in X11
* http://www.in-ulm.de/~mascheck/X11/xmodmap.html
*/
#ifndef _XOPEN_SOURCE
#define _XOPEN_SOURCE 500
#endif /* _XOPEN_SOURCE */
#include <sys/select.h>
#include <stdlib.h>
#include <stdio.h>
#include <string.h>
#include <strings.h>
#include <unistd.h>
#include <regex.h>
#include <ctype.h>
#include <locale.h>
#include <stdarg.h>
#include <X11/Xlib.h>
#include <X11/XKBlib.h>
#include <X11/Xatom.h>
#include <X11/Xresource.h>
#include <X11/Xutil.h>
#include <X11/extensions/XTest.h>
#include <X11/extensions/Xinerama.h>
#include <X11/extensions/XInput2.h>
#include <X11/keysym.h>
#include <X11/cursorfont.h>
#include <xkbcommon/xkbcommon.h>
#include "xdo.h"
#include "xdo_util.h"
#include "xdo_version.h"
#define DEFAULT_DELAY 12
/**
* The number of tries to check for a wait condition before aborting.
* TODO(sissel): Make this tunable at runtime?
*/
#define MAX_TRIES 500
static void _xdo_populate_charcode_map(xdo_t *xdo);
static int _xdo_has_xtest(const xdo_t *xdo);
static KeySym _xdo_keysym_from_char(const xdo_t *xdo, wchar_t key);
static void _xdo_charcodemap_from_char(const xdo_t *xdo, charcodemap_t *key);
static void _xdo_charcodemap_from_keysym(const xdo_t *xdo, charcodemap_t *key, KeySym keysym);
//static int _xdo_get_shiftcode_if_needed(const xdo_t *xdo, char key);
static int _xdo_send_keysequence_window_to_keycode_list(const xdo_t *xdo, const char *keyseq,
charcodemap_t **keys, int *nkeys);
static int _xdo_send_keysequence_window_do(const xdo_t *xdo, Window window, const char *keyseq,
int pressed, int *modifier, useconds_t delay);
static int _xdo_ewmh_is_supported(const xdo_t *xdo, const char *feature);
static void _xdo_init_xkeyevent(const xdo_t *xdo, XKeyEvent *xk);
static void _xdo_send_key(const xdo_t *xdo, Window window, charcodemap_t *key,
int modstate, int is_press, useconds_t delay);
static void _xdo_send_modifier(const xdo_t *xdo, int modmask, int is_press);
static int _xdo_query_keycode_to_modifier(XModifierKeymap *modmap, KeyCode keycode);
static int _xdo_mousebutton(const xdo_t *xdo, Window window, int button, int is_press);
static int _is_success(const char *funcname, int code, const xdo_t *xdo);
static void _xdo_debug(const xdo_t *xdo, const char *format, ...);
static void _xdo_eprintf(const xdo_t *xdo, int hushable, const char *format, ...);
static int appears_to_be_wayland(Display *xdpy);
/* context-free functions */
static wchar_t _keysym_to_char(KeySym keysym);
/* Default to -1, initialize it when we need it */
static Atom atom_NET_WM_PID = -1;
static Atom atom_NET_WM_NAME = -1;
static Atom atom_WM_NAME = -1;
static Atom atom_STRING = -1;
static Atom atom_UTF8_STRING = -1;
xdo_t* xdo_new(const char *display_name) {
Display *xdpy;
if (display_name == NULL) {
display_name = XDisplayName(display_name);
}
#define DISPLAY_HINT "Is there an Xorg or other X server running? You can try setting 'export DISPLAY=:0' and trying again."
if (display_name == NULL) {
fprintf(stderr, "Error: No DISPLAY environment variable is set. " DISPLAY_HINT "\n");
return NULL;
}
if (*display_name == '\0') {
fprintf(stderr, "Error: DISPLAY environment variable is empty. " DISPLAY_HINT "\n");
return NULL;
}
if ((xdpy = XOpenDisplay(display_name)) == NULL) {
return NULL;
}
return xdo_new_with_opened_display(xdpy, display_name, 1);
}
xdo_t* xdo_new_with_opened_display(Display *xdpy, const char *display,
int close_display_when_freed) {
xdo_t *xdo = NULL;
if (xdpy == NULL) {
/* Can't use _xdo_eprintf yet ... */
fprintf(stderr, "xdo_new: xdisplay I was given is a null pointer\n");
return NULL;
}
// This library and xdotool do not work correctly on Wayland/XWayland.
// Try to detect XWayland and warn the user about problems.
// TODO(sissel): This was disabled due to issue #346
// -- xdotool works on XWayland for some operations, so it isn't helpful to refuse all usage on XWayland.
//if (appears_to_be_wayland(xdpy)) {
//fprintf(stderr, "The X server at %s appears to be XWayland. Unfortunately, XWayland does not correctly support the features used by libxdo and xdotool.\n", display);
//return NULL;
//}
/* XXX: Check for NULL here */
xdo = malloc(sizeof(xdo_t));
memset(xdo, 0, sizeof(xdo_t));
xdo->xdpy = xdpy;
xdo->close_display_when_freed = close_display_when_freed;
if (display == NULL) {
display = "unknown";
}
if (getenv("XDO_QUIET")) {
xdo->quiet = True;
}
if (_xdo_has_xtest(xdo)) {
xdo_enable_feature(xdo, XDO_FEATURE_XTEST);
_xdo_debug(xdo, "XTEST enabled.");
} else {
_xdo_eprintf(xdo, False, "Warning: XTEST extension unavailable on '%s'. Some"
" functionality may be disabled; See 'man xdotool' for more"
" info.", xdo->display_name);
xdo_disable_feature(xdo, XDO_FEATURE_XTEST);
}
_xdo_populate_charcode_map(xdo);
return xdo;
}
void xdo_free(xdo_t *xdo) {
if (xdo == NULL)
return;
if (xdo->display_name)
free(xdo->display_name);
if (xdo->charcodes)
free(xdo->charcodes);
if (xdo->xdpy && xdo->close_display_when_freed)
XCloseDisplay(xdo->xdpy);
free(xdo);
}
const char *xdo_version(void) {
return XDO_VERSION;
}
int xdo_wait_for_window_map_state(const xdo_t *xdo, Window wid, int map_state) {
int tries = MAX_TRIES;
XWindowAttributes attr;
attr.map_state = IsUnmapped;
while (tries > 0 && attr.map_state != map_state) {
XGetWindowAttributes(xdo->xdpy, wid, &attr);
usleep(30000); /* TODO(sissel): Use exponential backoff up to 1 second */
tries--;
}
return 0;
}
int xdo_map_window(const xdo_t *xdo, Window wid) {
int ret = 0;
ret = XMapWindow(xdo->xdpy, wid);
XFlush(xdo->xdpy);
return _is_success("XMapWindow", ret == 0, xdo);
}
int xdo_unmap_window(const xdo_t *xdo, Window wid) {
int ret = 0;
ret = XUnmapWindow(xdo->xdpy, wid);
XFlush(xdo->xdpy);
return _is_success("XUnmapWindow", ret == 0, xdo);
}
int xdo_reparent_window(const xdo_t *xdo, Window wid_source, Window wid_target) {
int ret = 0;
ret = XReparentWindow(xdo->xdpy, wid_source, wid_target, 0, 0);
XFlush(xdo->xdpy);
return _is_success("XReparentWindow", ret == 0, xdo);
}
int xdo_get_window_location(const xdo_t *xdo, Window wid,
int *x_ret, int *y_ret, Screen **screen_ret) {
int ret;
XWindowAttributes attr;
ret = XGetWindowAttributes(xdo->xdpy, wid, &attr);
if (ret != 0) {
int x, y;
Window unused_child;
/* The coordinates in attr are relative to the parent window. If
* the parent window is the root window, then the coordinates are
* correct. If the parent window isn't the root window --- which
* is likely --- then we translate them. */
Window parent;
Window root;
Window* children;
unsigned int nchildren;
XQueryTree(xdo->xdpy, wid, &root, &parent, &children, &nchildren);
if (children != NULL) {
XFree(children);
}
if (parent == attr.root) {
x = attr.x;
y = attr.y;
} else {
XTranslateCoordinates(xdo->xdpy, wid, attr.root,
0, 0, &x, &y, &unused_child);
}
if (x_ret != NULL) {
*x_ret = x;
}
if (y_ret != NULL) {
*y_ret = y;
}
if (screen_ret != NULL) {
*screen_ret = attr.screen;
}
}
return _is_success("XGetWindowAttributes", ret == 0, xdo);
}
int xdo_get_window_size(const xdo_t *xdo, Window wid, unsigned int *width_ret,
unsigned int *height_ret) {
int ret;
XWindowAttributes attr;
ret = XGetWindowAttributes(xdo->xdpy, wid, &attr);
if (ret != 0) {
if (width_ret != NULL) {
*width_ret = attr.width;
}
if (height_ret != NULL) {
*height_ret = attr.height;
}
}
return _is_success("XGetWindowAttributes", ret == 0, xdo);
}
int xdo_move_window(const xdo_t *xdo, Window wid, int x, int y) {
XWindowChanges wc;
int ret = 0;
wc.x = x;
wc.y = y;
ret = XConfigureWindow(xdo->xdpy, wid, CWX | CWY, &wc);
return _is_success("XConfigureWindow", ret == 0, xdo);
}
int xdo_translate_window_with_sizehint(const xdo_t *xdo, Window window,
unsigned int width, unsigned int height,
unsigned int *width_ret, unsigned int *height_ret) {
XSizeHints hints;
long supplied_return;
XGetWMNormalHints(xdo->xdpy, window, &hints, &supplied_return);
if (supplied_return & PResizeInc) {
width *= hints.width_inc;
height *= hints.height_inc;
} else {
fprintf(stderr, "No size hints found for window %ld\n", window);
*width_ret = width;
*height_ret = width;
}
if (supplied_return & PBaseSize) {
width += hints.base_width;
height += hints.base_height;
}
if (width_ret != NULL) {
*width_ret = width;
}
if (height_ret != NULL) {
*height_ret = height;
}
return XDO_SUCCESS;
}
int xdo_set_window_size(const xdo_t *xdo, Window window, int width, int height, int flags) {
XWindowChanges wc;
int ret = 0;
int cw_flags = 0;
if (flags & SIZE_USEHINTS) {
flags |= SIZE_USEHINTS_X | SIZE_USEHINTS_Y;
}
wc.width = width;
wc.height = height;
if (flags & SIZE_USEHINTS_X) {
xdo_translate_window_with_sizehint(xdo, window, width, height, (unsigned int*)&wc.width,
NULL);
}
if (flags & SIZE_USEHINTS_Y) {
xdo_translate_window_with_sizehint(xdo, window, width, height, NULL,
(unsigned int*)&wc.height);
}
if (width > 0) {
cw_flags |= CWWidth;
}
if (height > 0) {
cw_flags |= CWHeight;
}
ret = XConfigureWindow(xdo->xdpy, window, cw_flags, &wc);
XFlush(xdo->xdpy);
return _is_success("XConfigureWindow", ret == 0, xdo);
}
int xdo_set_window_override_redirect(const xdo_t *xdo, Window wid,
int override_redirect) {
int ret;
XSetWindowAttributes wattr;
long mask = CWOverrideRedirect;
wattr.override_redirect = override_redirect;
ret = XChangeWindowAttributes(xdo->xdpy, wid, mask, &wattr);
return _is_success("XChangeWindowAttributes", ret == 0, xdo);
}
int xdo_set_window_class (const xdo_t *xdo, Window wid, const char *name,
const char *_class) {
int ret = 0;
XClassHint *hint = XAllocClassHint();
XGetClassHint(xdo->xdpy, wid, hint);
if (name != NULL)
hint->res_name = (char*)name;
if(_class != NULL)
hint->res_class = (char*)_class;
ret = XSetClassHint(xdo->xdpy, wid, hint);
XFree(hint);
return _is_success("XSetClassHint", ret == 0, xdo);
}
int xdo_set_window_urgency (const xdo_t *xdo, Window wid, int urgency) {
int ret = 0;
XWMHints *hint = XGetWMHints(xdo->xdpy, wid);
if (hint == NULL)
hint = XAllocWMHints();
if (urgency)
hint->flags = hint->flags | XUrgencyHint;
else
hint->flags = hint->flags & ~XUrgencyHint;
ret = XSetWMHints(xdo->xdpy, wid, hint);
XFree(hint);
return _is_success("XSetWMHint", ret == 0, xdo);
}
int xdo_set_window_property(const xdo_t *xdo, Window wid, const char *property, const char *value) {
char netwm_property[256] = "_NET_";
int ret = 0;
strcat(netwm_property, property);
// Change the property
ret = XChangeProperty(xdo->xdpy, wid,
XInternAtom(xdo->xdpy, property, False),
XInternAtom(xdo->xdpy, "STRING", False), 8,
PropModeReplace, (unsigned char*)value, strlen(value));
if (ret == 0) {
return _is_success("XChangeProperty", ret == 0, xdo);
}
// Change _NET_<property> just in case for simpler NETWM compliance?
ret = XChangeProperty(xdo->xdpy, wid,
XInternAtom(xdo->xdpy, netwm_property, False),
XInternAtom(xdo->xdpy, "STRING", False), 8,
PropModeReplace, (unsigned char*)value, strlen(value));
return _is_success("XChangeProperty", ret == 0, xdo);
}
int xdo_focus_window(const xdo_t *xdo, Window wid) {
int ret = 0;
ret = XSetInputFocus(xdo->xdpy, wid, RevertToParent, CurrentTime);
XFlush(xdo->xdpy);
return _is_success("XSetInputFocus", ret == 0, xdo);
}
int xdo_wait_for_window_size(const xdo_t *xdo, Window window,
unsigned int width, unsigned int height,
int flags, int to_or_from) {
unsigned int cur_width, cur_height;
/*unsigned int alt_width, alt_height;*/
//printf("Want: %udx%ud\n", width, height);
if (flags & SIZE_USEHINTS) {
xdo_translate_window_with_sizehint(xdo, window, width, height,
&width, &height);
} else {
unsigned int hint_width, hint_height;
/* TODO(sissel): fix compiler warning here, but it will require
* an ABI breakage by changing types... */
xdo_translate_window_with_sizehint(xdo, window, 1, 1,
&hint_width, &hint_height);
//printf("Hint: %dx%d\n", hint_width, hint_height);
/* Find the nearest multiple (rounded down) of the hint height. */
/*alt_width = (width - (width % hint_width));*/
/*alt_height = (height - (height % hint_height));*/
//printf("Alt: %udx%ud\n", alt_width, alt_height);
}
int tries = MAX_TRIES;
xdo_get_window_size(xdo, window, &cur_width,
&cur_height);
//printf("Want: %udx%ud\n", width, height);
//printf("Alt: %udx%ud\n", alt_width, alt_height);
while (tries > 0 && (to_or_from == SIZE_TO
? (cur_width != width && cur_height != height)
: (cur_width == width && cur_height == height))) {
xdo_get_window_size(xdo, window, (unsigned int *)&cur_width,
(unsigned int *)&cur_height);
usleep(30000);
tries--;
}
return 0;
}
int xdo_wait_for_window_active(const xdo_t *xdo, Window window, int active) {
Window activewin = 0;
int ret = 0;
int tries = MAX_TRIES;
/* If active is true, wait until activewin is our window
* otherwise, wait until activewin is not our window */
while (tries > 0 &&
(active ? activewin != window : activewin == window)) {
ret = xdo_get_active_window(xdo, &activewin);
if (ret == XDO_ERROR) {
return ret;
}
usleep(30000);
tries--;
}
return 0;
}
int xdo_activate_window(const xdo_t *xdo, Window wid) {
int ret = 0;
long desktop = 0;
XEvent xev;
XWindowAttributes wattr;
if (_xdo_ewmh_is_supported(xdo, "_NET_ACTIVE_WINDOW") == False) {
fprintf(stderr,
"Your windowmanager claims not to support _NET_ACTIVE_WINDOW, "
"so the attempt to activate the window was aborted.\n");
return XDO_ERROR;
}
/* If this window is on another desktop, let's go to that desktop first */
if (_xdo_ewmh_is_supported(xdo, "_NET_WM_DESKTOP") == True
&& _xdo_ewmh_is_supported(xdo, "_NET_CURRENT_DESKTOP") == True) {
xdo_get_desktop_for_window(xdo, wid, &desktop);
xdo_set_current_desktop(xdo, desktop);
}
memset(&xev, 0, sizeof(xev));
xev.type = ClientMessage;
xev.xclient.display = xdo->xdpy;
xev.xclient.window = wid;
xev.xclient.message_type = XInternAtom(xdo->xdpy, "_NET_ACTIVE_WINDOW", False);
xev.xclient.format = 32;
xev.xclient.data.l[0] = 2L; /* 2 == Message from a window pager */
xev.xclient.data.l[1] = CurrentTime;
XGetWindowAttributes(xdo->xdpy, wid, &wattr);
ret = XSendEvent(xdo->xdpy, wattr.screen->root, False,
SubstructureNotifyMask | SubstructureRedirectMask,
&xev);
/* XXX: XSendEvent returns 0 on conversion failure, nonzero otherwise.
* Manpage says it will only generate BadWindow or BadValue errors */
return _is_success("XSendEvent[EWMH:_NET_ACTIVE_WINDOW]", ret == 0, xdo);
}
int xdo_set_number_of_desktops(const xdo_t *xdo, long ndesktops) {
/* XXX: This should support passing a screen number */
XEvent xev;
Window root;
int ret = 0;
if (_xdo_ewmh_is_supported(xdo, "_NET_NUMBER_OF_DESKTOPS") == False) {
fprintf(stderr,
"Your windowmanager claims not to support _NET_NUMBER_OF_DESKTOPS, "
"so the attempt to change the number of desktops was aborted.\n");
return XDO_ERROR;
}
root = RootWindow(xdo->xdpy, 0);
memset(&xev, 0, sizeof(xev));
xev.type = ClientMessage;
xev.xclient.display = xdo->xdpy;
xev.xclient.window = root;
xev.xclient.message_type = XInternAtom(xdo->xdpy, "_NET_NUMBER_OF_DESKTOPS",
False);
xev.xclient.format = 32;
xev.xclient.data.l[0] = ndesktops;
ret = XSendEvent(xdo->xdpy, root, False,
SubstructureNotifyMask | SubstructureRedirectMask,
&xev);
return _is_success("XSendEvent[EWMH:_NET_NUMBER_OF_DESKTOPS]", ret == 0, xdo);
}
int xdo_get_number_of_desktops(const xdo_t *xdo, long *ndesktops) {
Atom type;
int size;
long nitems;
unsigned char *data;
Window root;
Atom request;
if (_xdo_ewmh_is_supported(xdo, "_NET_NUMBER_OF_DESKTOPS") == False) {
fprintf(stderr,
"Your windowmanager claims not to support _NET_NUMBER_OF_DESKTOPS, "
"so the attempt to query the number of desktops was aborted.\n");
return XDO_ERROR;
}
request = XInternAtom(xdo->xdpy, "_NET_NUMBER_OF_DESKTOPS", False);
root = XDefaultRootWindow(xdo->xdpy);
data = xdo_get_window_property_by_atom(xdo, root, request, &nitems, &type, &size);
if (nitems > 0) {
*ndesktops = *((long*)data);
} else {
*ndesktops = 0;
}
free(data);
return _is_success("XGetWindowProperty[_NET_NUMBER_OF_DESKTOPS]",
*ndesktops == 0, xdo);
}
int xdo_set_current_desktop(const xdo_t *xdo, long desktop) {
/* XXX: This should support passing a screen number */
XEvent xev;
Window root;
int ret = 0;
root = RootWindow(xdo->xdpy, 0);
if (_xdo_ewmh_is_supported(xdo, "_NET_CURRENT_DESKTOP") == False) {
fprintf(stderr,
"Your windowmanager claims not to support _NET_CURRENT_DESKTOP, "
"so the attempt to change desktops was aborted.\n");
return XDO_ERROR;
}
memset(&xev, 0, sizeof(xev));
xev.type = ClientMessage;
xev.xclient.display = xdo->xdpy;
xev.xclient.window = root;
xev.xclient.message_type = XInternAtom(xdo->xdpy, "_NET_CURRENT_DESKTOP",
False);
xev.xclient.format = 32;
xev.xclient.data.l[0] = desktop;
xev.xclient.data.l[1] = CurrentTime;
ret = XSendEvent(xdo->xdpy, root, False,
SubstructureNotifyMask | SubstructureRedirectMask,
&xev);
return _is_success("XSendEvent[EWMH:_NET_CURRENT_DESKTOP]", ret == 0, xdo);
}
int xdo_get_current_desktop(const xdo_t *xdo, long *desktop) {
Atom type;
int size;
long nitems;
unsigned char *data;
Window root;
Atom request;
if (_xdo_ewmh_is_supported(xdo, "_NET_CURRENT_DESKTOP") == False) {
fprintf(stderr,
"Your windowmanager claims not to support _NET_CURRENT_DESKTOP, "
"so the query for the current desktop was aborted.\n");
return XDO_ERROR;
}
request = XInternAtom(xdo->xdpy, "_NET_CURRENT_DESKTOP", False);
root = XDefaultRootWindow(xdo->xdpy);
data = xdo_get_window_property_by_atom(xdo, root, request, &nitems, &type, &size);
if (nitems > 0) {
*desktop = *((long*)data);
} else {
*desktop = -1;
}
free(data);
return _is_success("XGetWindowProperty[_NET_CURRENT_DESKTOP]",
*desktop == -1, xdo);
}
int xdo_set_desktop_for_window(const xdo_t *xdo, Window wid, long desktop) {
XEvent xev;
int ret = 0;
XWindowAttributes wattr;
XGetWindowAttributes(xdo->xdpy, wid, &wattr);
if (_xdo_ewmh_is_supported(xdo, "_NET_WM_DESKTOP") == False) {
fprintf(stderr,
"Your windowmanager claims not to support _NET_WM_DESKTOP, "
"so the attempt to change a window's desktop location was "
"aborted.\n");
return XDO_ERROR;
}
memset(&xev, 0, sizeof(xev));
xev.type = ClientMessage;
xev.xclient.display = xdo->xdpy;
xev.xclient.window = wid;
xev.xclient.message_type = XInternAtom(xdo->xdpy, "_NET_WM_DESKTOP",
False);
xev.xclient.format = 32;
xev.xclient.data.l[0] = desktop;
xev.xclient.data.l[1] = 2; /* indicate we are messaging from a pager */
ret = XSendEvent(xdo->xdpy, wattr.screen->root, False,
SubstructureNotifyMask | SubstructureRedirectMask,
&xev);
return _is_success("XSendEvent[EWMH:_NET_WM_DESKTOP]", ret == 0, xdo);
}
int xdo_get_desktop_for_window(const xdo_t *xdo, Window wid, long *desktop) {
Atom type;
int size;
long nitems;
unsigned char *data;
Atom request;
if (_xdo_ewmh_is_supported(xdo, "_NET_WM_DESKTOP") == False) {
fprintf(stderr,
"Your windowmanager claims not to support _NET_WM_DESKTOP, "
"so the attempt to query a window's desktop location was "
"aborted.\n");
return XDO_ERROR;
}
request = XInternAtom(xdo->xdpy, "_NET_WM_DESKTOP", False);
data = xdo_get_window_property_by_atom(xdo, wid, request, &nitems, &type, &size);
if (nitems > 0) {
*desktop = *((long*)data);
} else {
*desktop = -1;
}
free(data);
return _is_success("XGetWindowProperty[_NET_WM_DESKTOP]",
*desktop == -1, xdo);
}
int xdo_get_active_window(const xdo_t *xdo, Window *window_ret) {
Atom type;
int size;
long nitems;
unsigned char *data;
Atom request;
Window root;
if (_xdo_ewmh_is_supported(xdo, "_NET_ACTIVE_WINDOW") == False) {
fprintf(stderr,
"Your windowmanager claims not to support _NET_ACTIVE_WINDOW, "
"so the attempt to query the active window aborted.\n");
return XDO_ERROR;
}
request = XInternAtom(xdo->xdpy, "_NET_ACTIVE_WINDOW", False);
root = XDefaultRootWindow(xdo->xdpy);
data = xdo_get_window_property_by_atom(xdo, root, request, &nitems, &type, &size);
if (nitems > 0) {
*window_ret = *((Window*)data);
} else {
*window_ret = 0;
}
free(data);
return _is_success("XGetWindowProperty[_NET_ACTIVE_WINDOW]",
*window_ret == 0, xdo);
}
int xdo_select_window_with_click(const xdo_t *xdo, Window *window_ret) {
int screen_num;
Screen *screen;
xdo_get_mouse_location(xdo, NULL, NULL, &screen_num);
screen = ScreenOfDisplay(xdo->xdpy, screen_num);
/* Grab sync mode so we can ensure nothing changes while we figure
* out what the client window is.
* Also, everyone else who does 'select window' does it this way.
*/
Cursor cursor = XCreateFontCursor(xdo->xdpy, XC_target);
int grab_ret = 0;
grab_ret = XGrabPointer(xdo->xdpy, screen->root, False, ButtonReleaseMask,
GrabModeSync, GrabModeAsync, screen->root, cursor, CurrentTime);
if (grab_ret == AlreadyGrabbed) {
fprintf(stderr, "Attempt to grab the mouse failed. Something already has"
" the mouse grabbed. This can happen if you are dragging something"
" or if there is a popup currently shown\n");
return XDO_ERROR;
}
XEvent e;
XAllowEvents(xdo->xdpy, SyncPointer, CurrentTime);
XWindowEvent(xdo->xdpy, screen->root, ButtonReleaseMask, &e);
XUngrabPointer(xdo->xdpy, CurrentTime);
XFreeCursor(xdo->xdpy, cursor);
if (e.xbutton.button != 1) {
fprintf(stderr, "window selection aborted with button %d\n", e.xbutton.button);
return XDO_ERROR;
}
/* If there is no subwindow, then we clicked on the root window */
if (e.xbutton.subwindow == 0) {
*window_ret = e.xbutton.root;
} else {
/* Random testing showed that 'root' always is the same as 'window'
* while 'subwindow' is the actual window we clicked on. Confusing... */
*window_ret = e.xbutton.subwindow;
_xdo_debug(xdo, "Click on window %lu foo", *window_ret);
xdo_find_window_client(xdo, *window_ret, window_ret, XDO_FIND_CHILDREN);
}
return XDO_SUCCESS;
}
/* XRaiseWindow is ignored in ion3 and Gnome2. Is it even useful? */
int xdo_raise_window(const xdo_t *xdo, Window wid) {
int ret = 0;
ret = XRaiseWindow(xdo->xdpy, wid);
XFlush(xdo->xdpy);
return _is_success("XRaiseWindow", ret == 0, xdo);
}
int xdo_move_mouse(const xdo_t *xdo, int x, int y, int screen) {
int ret = 0;
/* There is a bug (feature?) in XTestFakeMotionEvent that causes
* the screen number in the request to be ignored. The internets
* seem to recommend XWarpPointer instead, ie;
* https://bugzilla.redhat.com/show_bug.cgi?id=518803
*/
Window screen_root = RootWindow(xdo->xdpy, screen);
ret = XWarpPointer(xdo->xdpy, None, screen_root, 0, 0, 0, 0, x, y);
XFlush(xdo->xdpy);
return _is_success("XWarpPointer", ret == 0, xdo);
}
int xdo_move_mouse_relative_to_window(const xdo_t *xdo, Window window, int x, int y) {
XWindowAttributes attr;
Window unused_child;
int root_x, root_y;
XGetWindowAttributes(xdo->xdpy, window, &attr);
XTranslateCoordinates(xdo->xdpy, window, attr.root,
x, y, &root_x, &root_y, &unused_child);
return xdo_move_mouse(xdo, root_x, root_y, XScreenNumberOfScreen(attr.screen));
}
int xdo_move_mouse_relative(const xdo_t *xdo, int x, int y) {
int ret = 0;
ret = XTestFakeRelativeMotionEvent(xdo->xdpy, x, y, CurrentTime);
XFlush(xdo->xdpy);
return _is_success("XTestFakeRelativeMotionEvent", ret == 0, xdo);
}
int _xdo_mousebutton(const xdo_t *xdo, Window window, int button, int is_press) {
int ret = 0;
if (window == CURRENTWINDOW) {
ret = XTestFakeButtonEvent(xdo->xdpy, button, is_press, CurrentTime);
XFlush(xdo->xdpy);
return _is_success("XTestFakeButtonEvent(down)", ret == 0, xdo);
} else {
/* Send to specific window */
int screen = 0;
XButtonEvent xbpe;
charcodemap_t *active_mod;
int active_mod_n;
xdo_get_mouse_location(xdo, &xbpe.x_root, &xbpe.y_root, &screen);
xdo_get_active_modifiers(xdo, &active_mod, &active_mod_n);
xbpe.window = window;
xbpe.button = button;
xbpe.display = xdo->xdpy;
xbpe.root = RootWindow(xdo->xdpy, screen);
xbpe.same_screen = True; /* Should we detect if window is on the same
screen as cursor? */
xbpe.state = xdo_get_input_state(xdo);
xbpe.subwindow = None;
xbpe.time = CurrentTime;
xbpe.type = (is_press ? ButtonPress : ButtonRelease);
/* Get the coordinates of the cursor relative to xbpe.window and also find what
* subwindow it might be on */
XTranslateCoordinates(xdo->xdpy, xbpe.root, xbpe.window,
xbpe.x_root, xbpe.y_root, &xbpe.x, &xbpe.y, &xbpe.subwindow);
/* Normal behavior of 'mouse up' is that the modifier mask includes
* 'ButtonNMotionMask' where N is the button being released. This works the
* same way with keys, too. */
if (!is_press) { /* is mouse up */
switch(button) {
case 1: xbpe.state |= Button1MotionMask; break;
case 2: xbpe.state |= Button2MotionMask; break;
case 3: xbpe.state |= Button3MotionMask; break;
case 4: xbpe.state |= Button4MotionMask; break;
case 5: xbpe.state |= Button5MotionMask; break;
}
}
ret = XSendEvent(xdo->xdpy, window, True, ButtonPressMask, (XEvent *)&xbpe);
XFlush(xdo->xdpy);
free(active_mod);
return _is_success("XSendEvent(mousedown)", ret == 0, xdo);
}
}
int xdo_mouse_up(const xdo_t *xdo, Window window, int button) {
return _xdo_mousebutton(xdo, window, button, False);
}
int xdo_mouse_down(const xdo_t *xdo, Window window, int button) {
return _xdo_mousebutton(xdo, window, button, True);
}
int xdo_get_mouse_location(const xdo_t *xdo, int *x_ret, int *y_ret,
int *screen_num_ret) {
return xdo_get_mouse_location2(xdo, x_ret, y_ret, screen_num_ret, NULL);
}
int xdo_get_window_at_mouse(const xdo_t *xdo, Window *window_ret) {
return xdo_get_mouse_location2(xdo, NULL, NULL, NULL, window_ret);
}
int xdo_get_mouse_location2(const xdo_t *xdo, int *x_ret, int *y_ret,
int *screen_num_ret, Window *window_ret) {
int ret = False;
int x = 0, y = 0, screen_num = 0;
int i = 0;
Window window = 0;
Window root = 0;
int dummy_int = 0;
unsigned int dummy_uint = 0;
int screencount = ScreenCount(xdo->xdpy);
for (i = 0; i < screencount; i++) {
Screen *screen = ScreenOfDisplay(xdo->xdpy, i);
ret = XQueryPointer(xdo->xdpy, RootWindowOfScreen(screen),
&root, &window,
&x, &y, &dummy_int, &dummy_int, &dummy_uint);
if (ret == True) {
screen_num = i;
break;
}
}
if (window_ret != NULL) {
/* Find the client window if we are not root. */
if (window != root && window != 0) {
int findret;
Window client = 0;
/* Search up the stack for a client window for this window */
findret = xdo_find_window_client(xdo, window, &client, XDO_FIND_PARENTS);
if (findret == XDO_ERROR) {
/* If no client found, search down the stack */
findret = xdo_find_window_client(xdo, window, &client, XDO_FIND_CHILDREN);
}
//fprintf(stderr, "%ld, %ld, %ld, %d\n", window, root, client, findret);
if (findret == XDO_SUCCESS) {
window = client;
}
} else {
window = root;
}
}
//printf("mouseloc root: %ld\n", root);
//printf("mouseloc window: %ld\n", window);
if (ret == True) {
if (x_ret != NULL) *x_ret = x;
if (y_ret != NULL) *y_ret = y;
if (screen_num_ret != NULL) *screen_num_ret = screen_num;
if (window_ret != NULL) *window_ret = window;
}
return _is_success("XQueryPointer", ret == False, xdo);
}
int xdo_click_window(const xdo_t *xdo, Window window, int button) {
int ret = 0;
ret = xdo_mouse_down(xdo, window, button);
if (ret != XDO_SUCCESS) {
fprintf(stderr, "xdo_mouse_down failed, aborting click.\n");
return ret;
}
usleep(DEFAULT_DELAY);
ret = xdo_mouse_up(xdo, window, button);
return ret;
}
int xdo_click_window_multiple(const xdo_t *xdo, Window window, int button,
int repeat, useconds_t delay) {
int ret = 0;
while (repeat > 0) {
ret = xdo_click_window(xdo, window, button);
if (ret != XDO_SUCCESS) {
fprintf(stderr, "click failed with %d repeats remaining\n", repeat);
return ret;
}
repeat--;
/* Sleeping even after the last click is important, so that a call to xdo_set_active_modifiers()
* right after won't think that the button is still pressed. */
usleep(delay);
} /* while (repeat > 0) */
return ret;
} /* int xdo_click_window_multiple */
/* XXX: Return proper code if errors found */
int xdo_enter_text_window(const xdo_t *xdo, Window window, const char *string, useconds_t delay) {
/* Since we're doing down/up, the delay should be based on the number
* of keys pressed (including shift). Since up/down is two calls,
* divide by two. */
delay /= 2;
/* XXX: Add error handling */
//int nkeys = strlen(string);
//charcodemap_t *keys = calloc(nkeys, sizeof(charcodemap_t));
charcodemap_t key;
//int modifier = 0;
setlocale(LC_CTYPE,"");
mbstate_t ps = { 0 };
ssize_t len;
while ( (len = mbsrtowcs(&key.key, &string, 1, &ps)) ) {
if (len == -1) {
fprintf(stderr, "Invalid multi-byte sequence encountered\n");
return XDO_ERROR;
}
_xdo_charcodemap_from_char(xdo, &key);
if (key.code == 0 && key.symbol == NoSymbol) {