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root: fix fake_input code 

This code actually belongs to 'root' since it does not send events to a
client but simply to X.
The window argument is only used in motion event, so fix that also.

Signed-off-by: Julien Danjou <julien@danjou.info>
This commit is contained in:
Julien Danjou 2009-04-12 01:55:37 +02:00
parent f6e4b76845
commit 46ffccd8e2
2 changed files with 76 additions and 68 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

68
client.c
View File

@ -19,7 +19,6 @@
*
*/
#include <xcb/xtest.h>
#include <xcb/xcb_atom.h>
#include <xcb/xcb_image.h>
@ -2113,72 +2112,6 @@ luaA_client_keys(lua_State *L)
return luaA_key_array_get(L, keys);
}
/** Send fake events to a client.
* \param L The Lua VM state.
* \return The number of element pushed on stack.
* \luastack
* \lvalue A client.
* \param The event type: key_press, key_release, button_press, button_release
* or motion_notify.
* \param The detail: in case of a key event, this is the keycode to send, in
* case of a button event this is the number of the button. In case of a motion
* event, this is a boolean value which if true make the coordinates relatives.
* \param In case of a motion event, this is the X coordinate.
* \param In case of a motion event, this is the Y coordinate.
*/
static int
luaA_client_fake_input(lua_State *L)
{
if(!globalconf.have_xtest)
{
luaA_warn(L, "XTest extension is not available, cannot fake input.");
return 0;
}
client_t **c = luaA_checkudata(L, 1, "client");
size_t tlen;
const char *stype = luaL_checklstring(L, 2, &tlen);
uint8_t type, detail;
int x = 0, y = 0;
switch(a_tokenize(stype, tlen))
{
case A_TK_KEY_PRESS:
type = XCB_KEY_PRESS;
detail = luaL_checknumber(L, 3); /* keycode */
break;
case A_TK_KEY_RELEASE:
type = XCB_KEY_RELEASE;
detail = luaL_checknumber(L, 3); /* keycode */
break;
case A_TK_BUTTON_PRESS:
type = XCB_BUTTON_PRESS;
detail = luaL_checknumber(L, 3); /* button number */
break;
case A_TK_BUTTON_RELEASE:
type = XCB_BUTTON_RELEASE;
detail = luaL_checknumber(L, 3); /* button number */
break;
case A_TK_MOTION_NOTIFY:
type = XCB_MOTION_NOTIFY;
detail = luaA_checkboolean(L, 3); /* relative to the current position or not */
x = luaL_checknumber(L, 4);
y = luaL_checknumber(L, 5);
break;
default:
return 0;
}
xcb_test_fake_input(globalconf.connection,
type,
detail,
XCB_CURRENT_TIME,
(*c)->win,
x, y,
0);
return 0;
}
/* Client module.
* \param L The Lua VM state.
* \return The number of pushed elements.
@ -2249,7 +2182,6 @@ const struct luaL_reg awesome_client_meta[] =
{ "lower", luaA_client_lower },
{ "redraw", luaA_client_redraw },
{ "unmanage", luaA_client_unmanage },
{ "fake_input", luaA_client_fake_input },
{ "__index", luaA_client_index },
{ "__newindex", luaA_client_newindex },
{ "__eq", luaA_client_eq },

76
luaa.c
View File

@ -28,6 +28,7 @@
#include <lualib.h>
#include <xcb/xcb.h>
#include <xcb/xtest.h>
#include <basedir_fs.h>
@ -69,6 +70,80 @@ extern const struct luaL_reg awesome_wibox_meta[];
extern const struct luaL_reg awesome_key_methods[];
extern const struct luaL_reg awesome_key_meta[];
/** Send fake events. Usually the current focused client will get it.
* \param L The Lua VM state.
* \return The number of element pushed on stack.
* \luastack
* \lvalue A client.
* \lparam The event type: key_press, key_release, button_press, button_release
* or motion_notify.
* \lparam The detail: in case of a key event, this is the keycode to send, in
* case of a button event this is the number of the button. In case of a motion
* event, this is a boolean value which if true make the coordinates relatives.
* \lparam In case of a motion event, this is the X coordinate.
* \lparam In case of a motion event, this is the Y coordinate.
* \lparam In case of a motion event, this is the screen number to move on.
* If not specified, the current one is used.
*/
static int
luaA_root_fake_input(lua_State *L)
{
if(!globalconf.have_xtest)
{
luaA_warn(L, "XTest extension is not available, cannot fake input.");
return 0;
}
size_t tlen;
const char *stype = luaL_checklstring(L, 2, &tlen);
uint8_t type, detail;
int x = 0, y = 0;
xcb_window_t root = XCB_NONE;
switch(a_tokenize(stype, tlen))
{
case A_TK_KEY_PRESS:
type = XCB_KEY_PRESS;
detail = luaL_checknumber(L, 3); /* keycode */
break;
case A_TK_KEY_RELEASE:
type = XCB_KEY_RELEASE;
detail = luaL_checknumber(L, 3); /* keycode */
break;
case A_TK_BUTTON_PRESS:
type = XCB_BUTTON_PRESS;
detail = luaL_checknumber(L, 3); /* button number */
break;
case A_TK_BUTTON_RELEASE:
type = XCB_BUTTON_RELEASE;
detail = luaL_checknumber(L, 3); /* button number */
break;
case A_TK_MOTION_NOTIFY:
type = XCB_MOTION_NOTIFY;
detail = luaA_checkboolean(L, 3); /* relative to the current position or not */
x = luaL_checknumber(L, 4);
y = luaL_checknumber(L, 5);
if(lua_gettop(L) == 6 && !globalconf.xinerama_is_active)
{
int screen = luaL_checknumber(L, 6);
luaA_checkscreen(screen);
root = xutil_screen_get(globalconf.connection, screen)->root;
}
break;
default:
return 0;
}
xcb_test_fake_input(globalconf.connection,
type,
detail,
XCB_CURRENT_TIME,
root,
x, y,
0);
return 0;
}
/** Get or set global key bindings.
* This binding will be available when you'll press keys on root window.
* \param L The Lua VM state.
@ -732,6 +807,7 @@ luaA_init(xdgHandle xdg)
{ "buttons", luaA_root_buttons },
{ "keys", luaA_root_keys },
{ "cursor", luaA_root_cursor },
{ "fake_input", luaA_root_fake_input },
{ NULL, NULL }
};