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* Make key symbols table, NumLock, ShiftLock and CapsLock global variables. 

* Get CapsLock and ShiftLock masks properly and fix XLookupString() XCB equivalent.
This commit is contained in:
Arnaud Fontaine 2008-03-23 23:48:42 +00:00 committed by Julien Danjou
parent bcdc000e2c
commit 1eab0e44e7
8 changed files with 69 additions and 70 deletions
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66
awesome-menu.c
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@ -103,10 +103,6 @@ typedef struct
xcb_connection_t *connection;
/** Default screen number */
int default_screen;
/** Is the caps lock enabled? */
bool caps_lock;
/** Is the shift lock enabled? */
bool shift_lock;
/** The window */
SimpleWindow *sw;
/** The draw contet */
@ -117,8 +113,14 @@ typedef struct
style_t normal;
style_t focus;
} styles;
/** Key symbols */
xcb_key_symbols_t *keysyms;
/** Numlock mask */
unsigned int numlockmask;
/** Shiftlock mask */
unsigned int shiftlockmask;
/** Capslock mask */
unsigned int capslockmask;
/** The text */
char *text;
/** The text when we asked to complete */
@ -510,29 +512,17 @@ redraw(void)
* \todo use XKB!
*/
static void
x_lookup_string(xcb_key_press_event_t *e, char **buf, size_t *buf_len, xcb_keysym_t *ksym)
key_press_lookup_string(xcb_key_press_event_t *e,
char **buf, size_t *buf_len,
xcb_keysym_t *ksym)
{
xcb_key_symbols_t *keysyms = xcb_key_symbols_alloc(globalconf.connection);
xcb_keysym_t k0, k1;
/* 'col' (third parameter) is used to get the proper KeySym
* according to modifier (XCB doesn't provide an equivalent to
* XLookupString()) */
k0 = xcb_key_press_lookup_keysym(keysyms, e, 0);
k1 = xcb_key_press_lookup_keysym(keysyms, e, 1);
xcb_key_symbols_free(keysyms);
if(xcb_is_modifier_key(k0) && !k1)
{
/* The Caps_Lock is now enabled */
if(k0 == XK_Caps_Lock)
globalconf.caps_lock = true;
/* The Shift lock is now enabled */
if(k0 == XK_Shift_Lock)
globalconf.shift_lock = true;
}
k0 = xcb_key_press_lookup_keysym(globalconf.keysyms, e, 0);
k1 = xcb_key_press_lookup_keysym(globalconf.keysyms, e, 1);
/* The numlock modifier is on and the second KeySym is a keypad
* KeySym */
@ -541,7 +531,7 @@ x_lookup_string(xcb_key_press_event_t *e, char **buf, size_t *buf_len, xcb_keysy
/* The Shift modifier is on, or if the Lock modifier is on and
* is interpreted as ShiftLock, use the first KeySym */
if((e->state & XCB_MOD_MASK_SHIFT) ||
(e->state & XCB_MOD_MASK_LOCK && globalconf.shift_lock))
(e->state & XCB_MOD_MASK_LOCK && (e->state & globalconf.shiftlockmask)))
*ksym = k0;
else
*ksym = k1;
@ -555,25 +545,25 @@ x_lookup_string(xcb_key_press_event_t *e, char **buf, size_t *buf_len, xcb_keysy
/* The Shift modifier is off and the Lock modifier is on and is
* interpreted as CapsLock */
else if(!(e->state & XCB_MOD_MASK_SHIFT) &&
(e->state & XCB_MOD_MASK_LOCK && globalconf.caps_lock))
/* TODO: The first Keysym is used but if that KeySym is
* lowercase alphabetic, then the corresponding uppercase
* KeySym is used instead */
*ksym = k0;
(e->state & XCB_MOD_MASK_LOCK && (e->state & globalconf.capslockmask)))
/* The first Keysym is used but if that KeySym is lowercase
* alphabetic, then the corresponding uppercase KeySym is used
* instead */
*ksym = k1;
/* The Shift modifier is on, and the Lock modifier is on and is
* interpreted as CapsLock */
else if((e->state & XCB_MOD_MASK_SHIFT) &&
(e->state & XCB_MOD_MASK_LOCK && globalconf.caps_lock))
/* TODO: The second Keysym is used but if that KeySym is
* lowercase alphabetic, then the corresponding uppercase
* KeySym is used instead */
(e->state & XCB_MOD_MASK_LOCK && (e->state & globalconf.capslockmask)))
/* The second Keysym is used but if that KeySym is lowercase
* alphabetic, then the corresponding uppercase KeySym is used
* instead */
*ksym = k1;
/* The Shift modifer is on, or the Lock modifier is on and is
* interpreted as ShiftLock, or both */
else if((e->state & XCB_MOD_MASK_SHIFT) ||
(e->state & XCB_MOD_MASK_LOCK && globalconf.shift_lock))
(e->state & XCB_MOD_MASK_LOCK && (e->state & globalconf.shiftlockmask)))
*ksym = k1;
if(xcb_is_modifier_key(*ksym) || xcb_is_function_key(*ksym) ||
@ -607,7 +597,7 @@ handle_kpress(xcb_key_press_event_t *e)
len = a_strlen(globalconf.text);
x_lookup_string(e, &buf, &num, &ksym);
key_press_lookup_string(e, &buf, &num, &ksym);
/* Got a special key, see x_lookup_string() */
if(!num)
return;
@ -931,10 +921,11 @@ main(int argc, char **argv)
redraw();
/* TODO: do we need to check at startup that the Caps_Lock and
* Shift_Lock keys are pressed? */
globalconf.caps_lock = false;
globalconf.shift_lock = false;
globalconf.keysyms = xcb_key_symbols_alloc(globalconf.connection);
/* Get the numlock, capslock and shiftlock mask */
xutil_get_lock_mask(conn, globalconf.keysyms, &globalconf.numlockmask,
&globalconf.shiftlockmask, &globalconf.capslockmask);
xutil_map_raised(globalconf.connection, globalconf.sw->window);
@ -982,6 +973,7 @@ main(int argc, char **argv)
}
}
xcb_key_symbols_free(globalconf.keysyms);
p_delete(&globalconf.text);
draw_context_delete(&globalconf.ctx);
simplewindow_delete(&globalconf.sw);

9
awesome.c
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@ -411,7 +411,14 @@ main(int argc, char *argv[])
XSynchronize(dpy, true);
*/
/* store display */
/* Allocate the key symbols */
globalconf.keysyms = xcb_key_symbols_alloc(conn);
/* Get the NumLock, ShiftLock and CapsLock masks */
xutil_get_lock_mask(conn, globalconf.keysyms, &globalconf.numlockmask,
&globalconf.shiftlockmask, &globalconf.capslockmask);
/* store connection */
globalconf.connection = conn;
/* init EWMH atoms */

32
common/xutil.c
View File

@ -26,7 +26,6 @@
#include <xcb/xcb_aux.h>
#include <xcb/xcb_atom.h>
#include <xcb/xinerama.h>
#include <xcb/xcb_keysyms.h>
#include "common/util.h"
#include "common/xutil.h"
@ -67,13 +66,14 @@ xgettextprop(xcb_connection_t *conn, xcb_window_t w, xcb_atom_t atom,
return true;
}
unsigned int
xgetnumlockmask(xcb_connection_t *conn)
void
xutil_get_lock_mask(xcb_connection_t *conn, xcb_key_symbols_t *keysyms,
unsigned int *numlockmask, unsigned int *shiftlockmask,
unsigned int *capslockmask)
{
xcb_get_modifier_mapping_reply_t *modmap_r;
xcb_keycode_t *modmap;
xcb_key_symbols_t *keysyms = xcb_key_symbols_alloc(conn);
unsigned int mask = 0;
xcb_keycode_t *modmap, kc;
unsigned int mask;
int i, j;
modmap_r = xcb_get_modifier_mapping_reply(conn,
@ -84,14 +84,22 @@ xgetnumlockmask(xcb_connection_t *conn)
for(i = 0; i < 8; i++)
for(j = 0; j < modmap_r->keycodes_per_modifier; j++)
if(modmap[i * modmap_r->keycodes_per_modifier + j]
== xcb_key_symbols_get_keycode(keysyms, XK_Num_Lock))
mask = (1 << i);
{
kc = modmap[i * modmap_r->keycodes_per_modifier + j];
mask = (1 << i);
if(numlockmask != NULL &&
kc == xcb_key_symbols_get_keycode(keysyms, XK_Num_Lock))
*numlockmask = mask;
else if(shiftlockmask != NULL &&
kc == xcb_key_symbols_get_keycode(keysyms, XK_Shift_Lock))
*shiftlockmask = mask;
else if(capslockmask != NULL &&
kc == xcb_key_symbols_get_keycode(keysyms, XK_Caps_Lock))
*capslockmask = mask;
}
p_delete(&modmap_r);
xcb_key_symbols_free(keysyms);
return mask;
}
/** Equivalent to 'XGetTransientForHint' which is actually a

4
common/xutil.h
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@ -25,12 +25,14 @@
#include <stdbool.h>
#include <xcb/xcb.h>
#include <xcb/xcb_keysyms.h>
/* XCB doesn't provide keysyms definition */
#include <X11/keysym.h>
bool xgettextprop(xcb_connection_t *, xcb_window_t, xcb_atom_t, char *, ssize_t);
unsigned int xgetnumlockmask(xcb_connection_t *);
void xutil_get_lock_mask(xcb_connection_t *, xcb_key_symbols_t *,
unsigned int *, unsigned int *, unsigned int *);
/* See http://tronche.com/gui/x/xlib/appendix/b/ for values */
#define CURSOR_FLEUR 52

4
config.c
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@ -22,7 +22,6 @@
/* XStringToKeysym() */
#include <X11/Xlib.h>
#include <xcb/xcb_keysyms.h>
#include <errno.h>
#include "config.h"
@ -561,9 +560,6 @@ config_parse(const char *confpatharg)
/* Mouse: titlebar windows click bindings */
globalconf.buttons.titlebar = parse_mouse_bindings(cfg_mouse, "titlebar", true);
/* Keys */
globalconf.numlockmask = xgetnumlockmask(globalconf.connection);
globalconf.keys = section_keys(cfg_keys);
if(defconfig)

11
event.c
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@ -388,7 +388,6 @@ event_handle_keypress(void *data __attribute__ ((unused)),
{
int screen;
xcb_query_pointer_reply_t *qpr = NULL;
xcb_key_symbols_t *keysyms;
xcb_keysym_t keysym;
Key *k;
@ -407,16 +406,13 @@ event_handle_keypress(void *data __attribute__ ((unused)),
break;
}
keysyms = xcb_key_symbols_alloc(globalconf.connection);
keysym = xcb_key_symbols_get_keysym(keysyms, ev->detail, 0);
keysym = xcb_key_symbols_get_keysym(globalconf.keysyms, ev->detail, 0);
for(k = globalconf.keys; k; k = k->next)
if(((k->keycode && ev->detail == k->keycode) || (k->keysym && keysym == k->keysym))
&& k->func && CLEANMASK(k->mod) == CLEANMASK(ev->state))
k->func(screen, k->arg);
xcb_key_symbols_free(keysyms);
return 0;
}
@ -429,11 +425,8 @@ event_handle_mappingnotify(void *data __attribute__ ((unused)),
xcb_connection_t *connection, xcb_mapping_notify_event_t *ev)
{
int screen;
xcb_key_symbols_t *keysyms = xcb_key_symbols_alloc(connection);
xcb_refresh_keyboard_mapping(keysyms, ev);
xcb_key_symbols_free(keysyms);
xcb_refresh_keyboard_mapping(globalconf.keysyms, ev);
if(ev->request == XCB_MAPPING_KEYBOARD)
for(screen = 0; screen < xcb_setup_roots_length(xcb_get_setup(connection)); screen++)
window_root_grabkeys(screen);

6
structs.h
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@ -348,6 +348,8 @@ struct AwesomeConf
xcb_event_handlers_t *evenths;
/** Default screen number */
int default_screen;
/** Keys symbol table */
xcb_key_symbols_t *keysyms;
/** Logical screens */
VirtScreen *screens;
/** Screens info */
@ -365,6 +367,10 @@ struct AwesomeConf
} buttons;
/** Numlock mask */
unsigned int numlockmask;
/** Numlock mask */
unsigned int shiftlockmask;
/** Numlock mask */
unsigned int capslockmask;
/** Check for XShape extension */
bool have_shape;
/** Check for XRandR extension */

7
window.c
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@ -180,15 +180,12 @@ window_root_grabkeys(int phys_screen)
{
Key *k;
xcb_keycode_t kc;
xcb_key_symbols_t *keysyms;
xcb_ungrab_key(globalconf.connection, ANY_KEY,
root_window(globalconf.connection, phys_screen), ANY_MODIFIER);
keysyms = xcb_key_symbols_alloc(globalconf.connection);
for(k = globalconf.keys; k; k = k->next)
if((kc = k->keycode) || (k->keysym && (kc = xcb_key_symbols_get_keycode(keysyms, k->keysym))))
if((kc = k->keycode) || (k->keysym && (kc = xcb_key_symbols_get_keycode(globalconf.keysyms, k->keysym))))
{
xcb_grab_key(globalconf.connection, true, root_window(globalconf.connection, phys_screen),
k->mod, kc, XCB_GRAB_MODE_ASYNC, XCB_GRAB_MODE_ASYNC);
@ -200,8 +197,6 @@ window_root_grabkeys(int phys_screen)
k->mod | globalconf.numlockmask | XCB_MOD_MASK_LOCK, kc, XCB_GRAB_MODE_ASYNC,
XCB_GRAB_MODE_ASYNC);
}
xcb_key_symbols_free(keysyms);
}
void