void keyboard::update_mapping( void )
{
auto cookie = xcb_get_modifier_mapping_unchecked( _connection );
if ( _keysyms )
xcb_key_symbols_free( _keysyms );
_keysyms = xcb_key_symbols_alloc( _connection );
auto numlockcodes = core::wrap_cptr( xcb_key_symbols_get_keycode( _keysyms, XK_Num_Lock ) );
auto shiftlockcodes = core::wrap_cptr( xcb_key_symbols_get_keycode( _keysyms, XK_Shift_Lock ) );
auto capslockcodes = core::wrap_cptr( xcb_key_symbols_get_keycode( _keysyms, XK_Caps_Lock ) );
auto modeswitchcodes = core::wrap_cptr( xcb_key_symbols_get_keycode( _keysyms, XK_Mode_switch ) );
auto modmap_r = core::wrap_cptr( xcb_get_modifier_mapping_reply( _connection, cookie, nullptr ) );
xcb_keycode_t *modmap = xcb_get_modifier_mapping_keycodes( modmap_r.get() );
_numlock = 0;
_shiftlock = 0;
_capslock = 0;
_modeswitch = 0;
for( int i = 0; i < 8; i++ )
{
for( int j = 0; j < modmap_r->keycodes_per_modifier; j++ )
{
xcb_keycode_t kc = modmap[i * modmap_r->keycodes_per_modifier + j];
look_for( _numlock, numlockcodes, kc, i );
look_for( _shiftlock, shiftlockcodes, kc, i );
look_for( _capslock, capslockcodes, kc, i );
look_for( _modeswitch, modeswitchcodes, kc, i );
}
}
}
/*
* Finds out which modifier mask is the one for numlock, as the user may change this.
*
*/
void xcb_get_numlock_mask(xcb_connection_t *conn) {
xcb_key_symbols_t *keysyms;
xcb_get_modifier_mapping_cookie_t cookie;
xcb_get_modifier_mapping_reply_t *reply;
xcb_keycode_t *modmap;
int mask, i;
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 };
/* Request the modifier map */
cookie = xcb_get_modifier_mapping_unchecked(conn);
/* Get the keysymbols */
keysyms = xcb_key_symbols_alloc(conn);
if ((reply = xcb_get_modifier_mapping_reply(conn, cookie, NULL)) == NULL) {
xcb_key_symbols_free(keysyms);
return;
}
modmap = xcb_get_modifier_mapping_keycodes(reply);
/* Get the keycode for numlock */
#ifdef OLD_XCB_KEYSYMS_API
xcb_keycode_t numlock = xcb_key_symbols_get_keycode(keysyms, XCB_NUM_LOCK);
#else
/* For now, we only use the first keysymbol. */
xcb_keycode_t *numlock_syms = xcb_key_symbols_get_keycode(keysyms, XCB_NUM_LOCK);
if (numlock_syms == NULL)
return;
xcb_keycode_t numlock = *numlock_syms;
free(numlock_syms);
#endif
/* Check all modifiers (Mod1-Mod5, Shift, Control, Lock) */
for (mask = 0; mask < 8; mask++)
for (i = 0; i < reply->keycodes_per_modifier; i++)
if (modmap[(mask * reply->keycodes_per_modifier) + i] == numlock)
xcb_numlock_mask = masks[mask];
xcb_key_symbols_free(keysyms);
free(reply);
}
/** Grab key on the root windows.
* \param k The keybinding.
*/
void
window_root_grabkey(keybinding_t *k)
{
int phys_screen = 0;
int nscreen = xcb_setup_roots_length(xcb_get_setup(globalconf.connection));
xcb_screen_t *s;
xcb_keycode_t kc;
if((kc = k->keycode)
|| (k->keysym
&& (kc = xcb_key_symbols_get_keycode(globalconf.keysyms, k->keysym))))
do
{
s = xutil_screen_get(globalconf.connection, phys_screen);
xcb_grab_key(globalconf.connection, true, s->root,
k->mod, kc, XCB_GRAB_MODE_ASYNC, XCB_GRAB_MODE_ASYNC);
xcb_grab_key(globalconf.connection, true, s->root,
k->mod | XCB_MOD_MASK_LOCK, kc, XCB_GRAB_MODE_ASYNC, XCB_GRAB_MODE_ASYNC);
xcb_grab_key(globalconf.connection, true, s->root,
k->mod | globalconf.numlockmask, kc, XCB_GRAB_MODE_ASYNC, XCB_GRAB_MODE_ASYNC);
xcb_grab_key(globalconf.connection, true, s->root,
k->mod | globalconf.numlockmask | XCB_MOD_MASK_LOCK, kc, XCB_GRAB_MODE_ASYNC,
XCB_GRAB_MODE_ASYNC);
phys_screen++;
} while(phys_screen < nscreen);
}
/*
* Returns the mask for Mode_switch (to be used for looking up keysymbols by
* keycode).
*
*/
uint32_t get_mod_mask(xcb_connection_t *conn, uint32_t keycode) {
xcb_key_symbols_t *symbols = xcb_key_symbols_alloc(conn);
xcb_get_modifier_mapping_reply_t *modmap_r;
xcb_keycode_t *modmap, kc;
xcb_keycode_t *modeswitchcodes = xcb_key_symbols_get_keycode(symbols, keycode);
if (modeswitchcodes == NULL)
return 0;
modmap_r = xcb_get_modifier_mapping_reply(conn, xcb_get_modifier_mapping(conn), NULL);
modmap = xcb_get_modifier_mapping_keycodes(modmap_r);
for (int i = 0; i < 8; i++)
for (int j = 0; j < modmap_r->keycodes_per_modifier; j++) {
kc = modmap[i * modmap_r->keycodes_per_modifier + j];
for (xcb_keycode_t *ktest = modeswitchcodes; *ktest; ktest++) {
if (*ktest != kc)
continue;
free(modeswitchcodes);
free(modmap_r);
return (1 << i);
}
}
return 0;
}
/*
* Returns the modifier mask (XCB_MOD_MASK_*) for the given keysymbol, for
* example for XCB_NUM_LOCK (usually configured to mod2).
*
* This function does not initiate any round-trips.
*
*/
uint32_t get_mod_mask_for(uint32_t keysym,
xcb_key_symbols_t *symbols,
xcb_get_modifier_mapping_reply_t *modmap_reply) {
xcb_keycode_t *codes, *modmap;
xcb_keycode_t mod_code;
modmap = xcb_get_modifier_mapping_keycodes(modmap_reply);
/* Get the list of keycodes for the given symbol */
if (!(codes = xcb_key_symbols_get_keycode(symbols, keysym)))
return 0;
/* Loop through all modifiers (Mod1-Mod5, Shift, Control, Lock) */
for (int mod = 0; mod < 8; mod++)
for (int j = 0; j < modmap_reply->keycodes_per_modifier; j++) {
/* Store the current keycode (for modifier 'mod') */
mod_code = modmap[(mod * modmap_reply->keycodes_per_modifier) + j];
/* Check if that keycode is in the list of previously resolved
* keycodes for our symbol. If so, return the modifier mask. */
for (xcb_keycode_t *code = codes; *code; code++) {
if (*code != mod_code)
continue;
free(codes);
/* This corresponds to the XCB_MOD_MASK_* constants */
return (1 << mod);
}
}
return 0;
}
int16_t modfield_from_keysym(xcb_keysym_t keysym)
{
uint16_t modfield = 0;
xcb_keycode_t *keycodes = NULL, *mod_keycodes = NULL;
xcb_get_modifier_mapping_reply_t *reply = NULL;
xcb_key_symbols_t *symbols = xcb_key_symbols_alloc(dpy);
if ((keycodes = xcb_key_symbols_get_keycode(symbols, keysym)) == NULL ||
(reply = xcb_get_modifier_mapping_reply(dpy, xcb_get_modifier_mapping(dpy), NULL)) == NULL ||
reply->keycodes_per_modifier < 1 ||
(mod_keycodes = xcb_get_modifier_mapping_keycodes(reply)) == NULL) {
goto end;
}
unsigned int num_mod = xcb_get_modifier_mapping_keycodes_length(reply) / reply->keycodes_per_modifier;
for (unsigned int i = 0; i < num_mod; i++) {
for (unsigned int j = 0; j < reply->keycodes_per_modifier; j++) {
xcb_keycode_t mk = mod_keycodes[i * reply->keycodes_per_modifier + j];
if (mk == XCB_NO_SYMBOL) {
continue;
}
for (xcb_keycode_t *k = keycodes; *k != XCB_NO_SYMBOL; k++) {
if (*k == mk) {
modfield |= (1 << i);
}
}
}
}
end:
xcb_key_symbols_free(symbols);
free(keycodes);
free(reply);
return modfield;
}
static unsigned GetModifier( xcb_connection_t *p_connection, xcb_key_symbols_t *p_symbols, xcb_keysym_t sym )
{
static const unsigned pi_mask[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
};
const xcb_keycode_t key = xcb_key_symbols_get_keycode( p_symbols, sym );
if( key == 0 )
return 0;
xcb_get_modifier_mapping_cookie_t r = xcb_get_modifier_mapping( p_connection );
xcb_get_modifier_mapping_reply_t *p_map = xcb_get_modifier_mapping_reply( p_connection, r, NULL );
if( !p_map )
return 0;
xcb_keycode_t *p_keycode = xcb_get_modifier_mapping_keycodes( p_map );
if( !p_keycode )
return 0;
unsigned i_mask = 0;
for( int i = 0; i < 8; i++ )
{
for( int j = 0; j < p_map->keycodes_per_modifier; j++ )
{
if( p_keycode[i * p_map->keycodes_per_modifier + j] == key )
i_mask = pi_mask[i];
}
}
free( p_map ); // FIXME to check
return i_mask;
}
/**
* g_paste_keybinding_activate:
* @self: a #GPasteKeybinding instance
*
* Activate the keybinding
*
* Returns:
*/
G_PASTE_VISIBLE void
g_paste_keybinding_activate (GPasteKeybinding *self)
{
g_return_if_fail (G_PASTE_IS_KEYBINDING (self));
GPasteKeybindingPrivate *priv = self->priv;
g_return_if_fail (!priv->active);
GPasteXcbWrapper *xcb_wrapper = priv->xcb_wrapper;
xcb_connection_t *connection = (xcb_connection_t *) g_paste_xcb_wrapper_get_connection (xcb_wrapper);
xcb_screen_t *screen = (xcb_screen_t *) g_paste_xcb_wrapper_get_screen (xcb_wrapper);
guint keysym;
g_return_if_fail (screen); /* This should never happen */
gtk_accelerator_parse (priv->binding, &keysym, (GdkModifierType *) &priv->modifiers);
priv->keycodes = xcb_key_symbols_get_keycode ((xcb_key_symbols_t *) g_paste_xcb_wrapper_get_keysyms (xcb_wrapper), keysym);
gdk_error_trap_push ();
for (xcb_keycode_t *keycode = priv->keycodes; *keycode; ++keycode)
{
xcb_grab_key (connection,
FALSE,
screen->root,
priv->modifiers,
*keycode,
XCB_GRAB_MODE_ASYNC,
XCB_GRAB_MODE_ASYNC);
}
xcb_flush (connection);
gdk_error_trap_pop_ignored ();
priv->active = TRUE;
}
int output_string(xcb_generic_event_t* event)
{
xcb_button_press_event_t *bp = (xcb_button_press_event_t *)event;
static char* string;
xcb_key_symbols_t sym;
printf("%i %c\n", bp->detail,xcb_key_symbols_get_keycode(bp->detail,&sym, 0));
return 0;
}
static unsigned GetModifier( xcb_connection_t *p_connection, xcb_key_symbols_t *p_symbols, xcb_keysym_t sym )
{
static const unsigned pi_mask[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
};
if( sym == 0 )
return 0; /* no modifier */
xcb_get_modifier_mapping_cookie_t r =
xcb_get_modifier_mapping( p_connection );
xcb_get_modifier_mapping_reply_t *p_map =
xcb_get_modifier_mapping_reply( p_connection, r, NULL );
if( !p_map )
return 0;
xcb_keycode_t *p_keys = xcb_key_symbols_get_keycode( p_symbols, sym );
if( !p_keys )
goto end;
int i = 0;
bool no_modifier = true;
while( p_keys[i] != XCB_NO_SYMBOL )
{
if( p_keys[i] != 0 )
{
no_modifier = false;
break;
}
i++;
}
if( no_modifier )
goto end;
xcb_keycode_t *p_keycode = xcb_get_modifier_mapping_keycodes( p_map );
if( !p_keycode )
goto end;
for( int i = 0; i < 8; i++ )
for( int j = 0; j < p_map->keycodes_per_modifier; j++ )
for( int k = 0; p_keys[k] != XCB_NO_SYMBOL; k++ )
if( p_keycode[i*p_map->keycodes_per_modifier + j] == p_keys[k])
{
free( p_keys );
free( p_map );
return pi_mask[i];
}
end:
free( p_keys );
free( p_map ); // FIXME to check
return 0;
}
static void Mapping( intf_thread_t *p_intf )
{
static const xcb_keysym_t p_x11_modifier_ignored[] = {
0,
XK_Num_Lock,
XK_Scroll_Lock,
XK_Caps_Lock,
};
intf_sys_t *p_sys = p_intf->p_sys;
p_sys->i_map = 0;
p_sys->p_map = NULL;
/* Registering of Hotkeys */
for( struct hotkey *p_hotkey = p_intf->p_libvlc->p_hotkeys;
p_hotkey->psz_action != NULL;
p_hotkey++ )
{
char *psz_hotkey;
if( asprintf( &psz_hotkey, "global-%s", p_hotkey->psz_action ) < 0 )
break;
const int i_vlc_action = p_hotkey->i_action;
const int i_vlc_key = config_GetInt( p_intf, psz_hotkey );
free( psz_hotkey );
if( !i_vlc_key )
continue;
const xcb_keycode_t key = xcb_key_symbols_get_keycode( p_sys->p_symbols, GetX11Key( i_vlc_key & ~KEY_MODIFIER ) );
const unsigned i_modifier = GetX11Modifier( p_sys->p_connection, p_sys->p_symbols, i_vlc_key & KEY_MODIFIER );
for( int j = 0; j < sizeof(p_x11_modifier_ignored)/sizeof(*p_x11_modifier_ignored); j++ )
{
const unsigned i_ignored = GetModifier( p_sys->p_connection, p_sys->p_symbols, p_x11_modifier_ignored[j] );
if( j != 0 && i_ignored == 0x00)
continue;
hotkey_mapping_t *p_map_old = p_sys->p_map;
p_sys->p_map = realloc( p_sys->p_map, sizeof(*p_sys->p_map) * (p_sys->i_map+1) );
if( !p_sys->p_map )
{
p_sys->p_map = p_map_old;
break;
}
hotkey_mapping_t *p_map = &p_sys->p_map[p_sys->i_map++];
p_map->i_x11 = key;
p_map->i_modifier = i_modifier|i_ignored;
p_map->i_action = i_vlc_action;
}
}
}
xcb_keycode_t* xcb_get_keycodes(xcb_keysym_t keysym)
{ // wrapper to get xcb keycodes from keysymbol
xcb_key_symbols_t *keysyms;
keysyms = xcb_key_symbols_alloc(SWM.xcb_conn);
if (!keysyms)
{
return NULL;
}
xcb_keycode_t *keycode = xcb_key_symbols_get_keycode(keysyms, keysym);
xcb_key_symbols_free(keysyms);
return keycode;
}
/** Get the first keycode
*/
xcb_keycode_t get_keycode(xcb_keysym_t keysym) {
xcb_keycode_t k, *pk;
/* only use the first one */
pk = xcb_key_symbols_get_keycode(nil_.key_syms, keysym);
if (pk == 0) {
NIL_ERR("no keycode: 0x%x", keysym);
return 0;
}
k = *pk;
free(pk);
return k;
}
static xcb_keycode_t *
xcb_get_keycode (xcb_keysym_t keysym) {
xcb_key_symbols_t *keysyms;
xcb_keycode_t *keycode;
if (!(keysyms = xcb_key_symbols_alloc(conn)))
return 0;
keycode = xcb_key_symbols_get_keycode(keysyms, keysym);
xcb_key_symbols_free(keysyms);
return keycode;
}
void UGlobalHotkeys::regLinuxHotkey(const UKeySequence &keySeq, size_t id)
{
UHotkeyData data;
UKeyData keyData = QtKeyToLinux(keySeq);
xcb_keycode_t *keyC = xcb_key_symbols_get_keycode(X11KeySymbs, keyData.key);
data.keyCode = *keyC;
data.mods = keyData.mods;
xcb_grab_key(X11Connection, 1, X11Wid, data.mods, data.keyCode, XCB_GRAB_MODE_ASYNC, XCB_GRAB_MODE_ASYNC);
// NumLk
xcb_grab_key(X11Connection, 1, X11Wid, data.mods | XCB_MOD_MASK_2, data.keyCode,XCB_GRAB_MODE_ASYNC, XCB_GRAB_MODE_ASYNC);
Registered.insert(id, data);
}
static xcb_keycode_t
_string_to_key_code(const char *s)
{
xcb_keysym_t keysym;
xcb_keycode_t *keycodes;
keysym = XStringToKeysym(s);
keycodes = xcb_key_symbols_get_keycode(globalconf.keysyms, keysym);
if(keycodes) {
return keycodes[0]; /* XXX only returning the first is probably not
* the best */
} else {
return 0;
}
}
quint32 QxtGlobalShortcutPrivate::nativeKeycode(Qt::Key key)
{
quint32 native = 0;
KeySym keysym = XStringToKeysym(QKeySequence(key).toString().toLatin1().data());
if (keysym == XCB_NO_SYMBOL)
keysym = static_cast<ushort>(key);
xcb_key_symbols_t *xcbKeySymbols = xcb_key_symbols_alloc(QX11Info::connection());
QScopedPointer<xcb_keycode_t, QScopedPointerPodDeleter> keycodes(
xcb_key_symbols_get_keycode(xcbKeySymbols, keysym));
native = keycodes.data()[0]; // Use the first keycode
xcb_key_symbols_free(xcbKeySymbols);
return native;
}
void App::grabKey()
{
Q_FOREACH(const TriggerKey& key, m_triggersList) {
xcb_keysym_t sym = key.first;
uint modifiers = key.second;
xcb_keycode_t* keycode = xcb_key_symbols_get_keycode(m_syms, sym);
if (!keycode) {
g_warning ("Can not convert keyval=%lu to keycode!", sym);
} else {
xcb_grab_key(QX11Info::connection(), true, QX11Info::appRootWindow(),
modifiers, keycode[0], XCB_GRAB_MODE_ASYNC, XCB_GRAB_MODE_ASYNC);
if ((modifiers & XCB_MOD_MASK_SHIFT) == 0) {
xcb_grab_key(QX11Info::connection(), true, QX11Info::appRootWindow(),
modifiers | XCB_MOD_MASK_SHIFT, keycode[0], XCB_GRAB_MODE_ASYNC, XCB_GRAB_MODE_ASYNC);
}
}
free(keycode);
}
/** Grab key on a window.
* \param win The window.
* \param k The key.
*/
static void
xwindow_grabkey(xcb_window_t win, keyb_t *k)
{
if(k->keycode)
xcb_grab_key(globalconf.connection, true, win,
k->modifiers, k->keycode, XCB_GRAB_MODE_ASYNC, XCB_GRAB_MODE_ASYNC);
else if(k->keysym)
{
xcb_keycode_t *keycodes = xcb_key_symbols_get_keycode(globalconf.keysyms, k->keysym);
if(keycodes)
{
for(xcb_keycode_t *kc = keycodes; *kc; kc++)
xcb_grab_key(globalconf.connection, true, win,
k->modifiers, *kc, XCB_GRAB_MODE_ASYNC, XCB_GRAB_MODE_ASYNC);
p_delete(&keycodes);
}
}
}
int bind_key(xcb_key_but_mask_t mod_mask, xcb_keysym_t keysym, SCM proc)
{
xcb_grab_server(wm_conf.connection);
xcb_keycode_t *keycode_array = xcb_key_symbols_get_keycode(wm_conf.key_syms,
keysym);
xcb_keycode_t keycode;
int i = 0;
if (keycode_array) {
while ((keycode = keycode_array[i++]) != XCB_NO_SYMBOL) {
xcb_grab_key(wm_conf.connection, 1, wm_conf.screen->root,
mod_mask, keycode,
XCB_GRAB_MODE_ASYNC, XCB_GRAB_MODE_ASYNC);
}
free(keycode_array);
keybinding_t *binding = keybinding_init(keybinding_alloc());
binding->keysym = keysym;
binding->mod_mask = mod_mask;
binding->scm_proc = proc;
sglib_keybinding_t_add(&keybinding_list, binding);
}
xcb_ungrab_server(wm_conf.connection);
xcb_flush(wm_conf.connection);
return 1;
}
void fill_keycodes() {
struct xkb_keymap *keymap;
struct xkb_context *context;
const struct xkb_rule_names rules={
.rules=xkb_names[0],
.model=xkb_names[1],
.layout=xkb_names[2],
.variant=xkb_names[3],
.options=xkb_names[4]
};
struct xkb_state *state;
enum xkb_state_component current_state;
int counter;
int i,j,k;
char mods[256];
char keysym_asc[256];
char file_path[256];
char command[15];
uint32_t max_keys;
int w,h,retval;
int jumpto;
context=xkb_context_new(0);
keymap=xkb_keymap_new_from_names(context,&rules,0);
state=NULL;
// Get all the modifier keys
for(i=8;i<256;i++) {
state=xkb_state_new(keymap);
current_state=xkb_state_update_key(state, i,XKB_KEY_DOWN);
if (current_state!=0) {
mods[i]=1;
} else {
mods[i]=0;
}
xkb_state_unref(state);
}
mods[7]=1; // fake mod, used for "no mod"
// Read the keyboard definition files
sprintf(file_path,"%s/%s.keymap",BASE_CONFIG_DIR,lang_onscreen);
FILE *keyboard_file=fopen(file_path,"r");
if (keyboard_file==NULL) {
printf("Can't open keyboard definition file %s. Trying with US file\n",file_path);
sprintf(file_path,"%s/us.keymap",BASE_CONFIG_DIR);
keyboard_file=fopen(file_path,"r");
if (keyboard_file==NULL) {
printf("Also failed to open the US keymap file. Aborting.\n");
exit(-1);
}
}
retval=fscanf(keyboard_file,"%s %d",command,&keyboard_blocks);
if (retval!=2) {
printf("Can't read the number of blocks\n");
} else {
max_keys=keyboard_blocks*4*KEYS_PER_ROW;
keyboard_lowercase=(struct key_element *)malloc(max_keys*sizeof(struct key_element));
memset(keyboard_lowercase,0,max_keys*sizeof(struct key_element));
for(counter=0;(!feof(keyboard_file))&&(counter<max_keys);counter++) {
retval=fscanf(keyboard_file,"%s %d %d",command,&w,&h);
if(retval!=3) {
break;
}
keyboard_lowercase[counter].size=KEYS_FONT_SIZE;
keyboard_lowercase[counter].g_element[0]=0;
keyboard_lowercase[counter].w=w;
keyboard_lowercase[counter].h=h;
keyboard_lowercase[counter].keycode=0;
keyboard_lowercase[counter].modifier=0;
if (!strcmp(command,"BLANK")) {
keyboard_lowercase[counter].type=KEY_BLANK;
keyboard_lowercase[counter].keysym=0;
} else if (!strcmp(command,"KEY")) {
keyboard_lowercase[counter].type=KEY_PH;
retval=fscanf(keyboard_file,"%s",keyboard_lowercase[counter].g_element);
keyboard_lowercase[counter].keysym=init_utf8_to_keysym(keyboard_lowercase[counter].g_element);
if (keyboard_lowercase[counter].keysym==0) {
keyboard_lowercase[counter].type=KEY_BLANK;
}
} else if ((!strcmp(command,"KEYSYM"))||(!strcmp(command,"KEYSYMTEXT"))) {
keyboard_lowercase[counter].type=KEY_PH;
retval=fscanf(keyboard_file,"%s",keysym_asc);
keyboard_lowercase[counter].keysym=xkb_keysym_from_name(keysym_asc,0);
if (keyboard_lowercase[counter].keysym==0) {
printf("Unknown keysym %s\n",keysym_asc);
keyboard_lowercase[counter].type=KEY_BLANK;
} else {
if (!strcmp(command,"KEYSYMTEXT")) {
retval=fscanf(keyboard_file,"%s",keyboard_lowercase[counter].g_element);
keyboard_lowercase[counter].size=KEYS_TEXT_FONT_SIZE;
} else {
retval=xkb_keysym_to_utf8(keyboard_lowercase[counter].keysym,keyboard_lowercase[counter].g_element,7);
if (retval==-1) {
retval++;
}
keyboard_lowercase[counter].g_element[retval]=0;// terminate string
}
}
} else if (!strcmp(command,"TAB")) {
keyboard_lowercase[counter].type=KEY_TAB;
keyboard_lowercase[counter].keysym=XK_Tab;
} else if (!strcmp(command,"SPACE")) {
keyboard_lowercase[counter].type=KEY_SPACE;
keyboard_lowercase[counter].keysym=XK_space;
} else if (!strcmp(command,"RETURN")) {
keyboard_lowercase[counter].type=KEY_RETURN;
keyboard_lowercase[counter].keysym=XK_Return;
} else if (!strcmp(command,"DELETE")) {
keyboard_lowercase[counter].type=KEY_DELETE;
keyboard_lowercase[counter].keysym=XK_BackSpace;
} else if (!strcmp(command,"JUMPTO")) {
retval=fscanf(keyboard_file,"%d %s",&jumpto,command);
keyboard_lowercase[counter].type=KEY_JUMPTO;
keyboard_lowercase[counter].keycode=jumpto;
keyboard_lowercase[counter].keysym=0;
if (!strcmp(command,"GEN")) {
keyboard_lowercase[counter].modifier=0;
} else if (!strcmp(command,"SHIFT")) {
keyboard_lowercase[counter].modifier=1;
} else if (!strcmp(command,"SYMBOLS")) {
keyboard_lowercase[counter].modifier=2;
} else if (!strcmp(command,"LETTERS")) {
keyboard_lowercase[counter].modifier=3;
}
if (jumpto>=keyboard_blocks) {
printf("Ilegal jump to block %d (max. is %d)\n",jumpto,keyboard_blocks);
keyboard_lowercase[counter].type=KEY_BLANK;
}
} else if (!strcmp(command,"UP")) {
keyboard_lowercase[counter].type=KEY_UP;
keyboard_lowercase[counter].keysym=XK_Up;
} else if (!strcmp(command,"DOWN")) {
keyboard_lowercase[counter].type=KEY_DOWN;
keyboard_lowercase[counter].keysym=XK_Down;
} else if (!strcmp(command,"LEFT")) {
keyboard_lowercase[counter].type=KEY_LEFT;
keyboard_lowercase[counter].keysym=XK_Left;
} else if (!strcmp(command,"RIGHT")) {
keyboard_lowercase[counter].type=KEY_RIGHT;
keyboard_lowercase[counter].keysym=XK_Right;
} else {
printf("Unknown command %s\n",command);
keyboard_lowercase[counter].type=KEY_BLANK;
keyboard_lowercase[counter].keysym=0;
}
}
xkb_keysym_t keysym;
xkb_keycode_t keycode_mod;
for(i=7;i<256;i++) { // do a loop on every modifier
if (!mods[i]) {
continue; // In this loop we test each modifier with each keycode
}
state=xkb_state_new(keymap);
if (i!=7) {
xkb_state_update_key(state, i,XKB_KEY_DOWN); // press the modifier key
keycode_mod=i;
} else {
keycode_mod=0;
}
for(j=8;j<256;j++) {
if (mods[j]) {
continue; // Don't test modifiers; we want "normal" keys
}
keysym=xkb_state_key_get_one_sym(state, j);
if (keysym==XKB_KEY_NoSymbol) {
continue;
}
for(k=0;k<counter;k++) { // and now we check each desired key with the keysymbol obtained
if ((keyboard_lowercase[k].keycode==0)&&(keyboard_lowercase[k].type!=KEY_BLANK)&&(keyboard_lowercase[k].keysym==keysym)) {
keyboard_lowercase[k].keycode=j;
keyboard_lowercase[k].modifier=keycode_mod;
}
}
}
xkb_state_unref(state);
}
/*for(k=0;k<counter;k++) { // and now we check each desired key with the keysymbol obtained
printf("Texto: %s, Keysym: %d, mod: %d\n",keyboard_lowercase[k].g_element,keyboard_lowercase[k].keycode,keyboard_lowercase[k].modifier);
}*/
// Now assign new keysyms to keycodes not used, to allow other keysyms not available in US keyboards
xcb_key_symbols_t *symbols;
symbols=xcb_key_symbols_alloc(conn);
xcb_flush(conn);
xcb_keycode_t keycode=8;
xcb_keycode_t keycode_found;
xcb_keysym_t keysyms[4];
xcb_keycode_t keycode_shift;
struct lower_upper_t {xcb_keysym_t upper_first;
xcb_keysym_t upper_last;
xcb_keysym_t lower_first;
xcb_keysym_t lower_last;
};
struct lower_upper_t lower_upper[] = {
{XKB_KEY_Agrave,XKB_KEY_Odiaeresis,XKB_KEY_agrave,XKB_KEY_odiaeresis},
{XKB_KEY_Oslash,XKB_KEY_THORN,XKB_KEY_oslash,XKB_KEY_thorn},
{0,0,0,0}
};
struct lower_upper_t *iter_lu;
keycode_shift=*xcb_key_symbols_get_keycode(symbols,XKB_KEY_Shift_L);
for(k=0;k<max_keys;k++) { // and now we check each desired key with the keysymbol obtained
if ((keyboard_lowercase[k].keycode==0)&&(keyboard_lowercase[k].type!=KEY_BLANK)&&(keyboard_lowercase[k].type!=KEY_JUMPTO)) {
// this key is not available in US keyboards; let's redefine a keycode for it
keycode_found=0;
while(keycode<256) {
if ((0==xcb_key_symbols_get_keysym(symbols,keycode,0))&&
(0==xcb_key_symbols_get_keysym(symbols,keycode,1))&&
(0==xcb_key_symbols_get_keysym(symbols,keycode,2))&&
(0==xcb_key_symbols_get_keysym(symbols,keycode,3))) {
keycode_found=keycode;
break;
}
keycode++;
}
if (keycode_found==0) {
printf("No more codes available\n");
break; // there are no more free keycodes available
}
keycode=keycode_found;
keysyms[0]=keyboard_lowercase[k].keysym;
keysyms[1]=0;
keysyms[2]=keyboard_lowercase[k].keysym;
keysyms[3]=0;
for(iter_lu=lower_upper;iter_lu->upper_first;iter_lu++) {
if ((keysyms[0]>=iter_lu->upper_first)&&(keysyms[0]<=iter_lu->upper_last)) { // it's an uppercase special character
keysyms[0]|=0x20; // first character as lowercase
break;
}
if ((keysyms[0]>=iter_lu->lower_first)&&(keysyms[0]<=iter_lu->lower_last)) { // it's a lowercase special character
keysyms[2]&=0xDF; // second character as uppercase
break;
}
}
xcb_change_keyboard_mapping(conn,1,keycode,4,keysyms); // insert the new keysym
for(j=k;j<max_keys;j++) { // set the keycode and the shift modifier, if needed, to all keys with that keysyms
if (keyboard_lowercase[j].keysym==keysyms[0]) {
keyboard_lowercase[j].keycode=keycode;
keyboard_lowercase[j].modifier=0;
continue;
}
if (keyboard_lowercase[j].keysym==keysyms[2]) {
keyboard_lowercase[j].keycode=keycode;
keyboard_lowercase[j].modifier=keycode_shift;
continue;
}
}
keycode++;
}
}
xcb_key_symbols_free(symbols);
}
fclose(keyboard_file);
keyboard_current_block=0;
xkb_keymap_unref(keymap);
xkb_context_unref(context);
}
// http://svn.tribler.org/vlc/trunk/modules/control/globalhotkeys/xcb.c
// Copyright (C) 2009 the VideoLAN team
static unsigned GetModifier( xcb_connection_t *p_connection, xcb_key_symbols_t *p_symbols, xcb_keysym_t sym )
{
static const unsigned pi_mask[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
};
if( sym == 0 )
return 0; /* no modifier */
#ifdef XCB_KEYSYM_OLD_API /* as seen in Debian Lenny */
const xcb_keycode_t key = xcb_key_symbols_get_keycode( p_symbols, sym );
if( key == 0 )
return 0;
#else
const xcb_keycode_t *p_keys = xcb_key_symbols_get_keycode( p_symbols, sym );
if( !p_keys )
return 0;
int i = 0;
bool no_modifier = true;
while( p_keys[i] != XCB_NO_SYMBOL )
{
if( p_keys[i] != 0 )
{
no_modifier = false;
break;
}
i++;
}
if( no_modifier )
return 0;
#endif
xcb_get_modifier_mapping_cookie_t r =
xcb_get_modifier_mapping( p_connection );
xcb_get_modifier_mapping_reply_t *p_map =
xcb_get_modifier_mapping_reply( p_connection, r, NULL );
if( !p_map )
return 0;
xcb_keycode_t *p_keycode = xcb_get_modifier_mapping_keycodes( p_map );
if( !p_keycode )
return 0;
for( int i = 0; i < 8; i++ )
for( int j = 0; j < p_map->keycodes_per_modifier; j++ )
#ifdef XCB_KEYSYM_OLD_API /* as seen in Debian Lenny */
if( p_keycode[i * p_map->keycodes_per_modifier + j] == key )
{
free( p_map );
return pi_mask[i];
}
#else
for( int k = 0; p_keys[k] != XCB_NO_SYMBOL; k++ )
if( p_keycode[i*p_map->keycodes_per_modifier + j] == p_keys[k])
{
free( p_map );
return pi_mask[i];
}
#endif
free( p_map ); // FIXME to check
return 0;
}
bool ZealNativeEventFilter::nativeEventFilter(const QByteArray &eventType, void *message, long *result)
{
enabled = true;
#ifdef WIN32
MSG* msg = static_cast<MSG*>(message);
if(WM_HOTKEY == msg->message && msg->wParam == 10) {
emit gotHotKey();
return true;
}
#elsif LINUX // WIN32 or LINUX
xcb_generic_event_t* ev = static_cast<xcb_generic_event_t*>(message);
if(((ev->response_type&127) == XCB_KEY_PRESS || (ev->response_type&127) == XCB_KEY_RELEASE) && !hotKey.isEmpty()) {
// XCB_KEY_RELEASE must be ignored by Qt because otherwise it causes SIGSEGV in QXcbKeyboard::handleKeyReleaseEvent
xcb_connection_t *c = static_cast<xcb_connection_t*>(
((QGuiApplication*)QGuiApplication::instance())->
platformNativeInterface()->nativeResourceForWindow("connection", 0));
xcb_key_press_event_t *event = (xcb_key_press_event_t *)ev;
xcb_key_symbols_t *keysyms = xcb_key_symbols_alloc(c);
xcb_keycode_t *keycodes = xcb_key_symbols_get_keycode(keysyms, GetX11Key(hotKey[0]));
bool found = false;
// found=true means either (a) complete hotkey was pressed, or (b) any of its separate
// keys was released. We return true in both cases, because key releases while window
// is not present cause SIGSEGV in QXcbKeyboard::handleKeyReleaseEvent
if((ev->response_type&127) == XCB_KEY_RELEASE) {
QList<QPair<int, Qt::Modifier> > modifiers;
modifiers.append(qMakePair(XK_Alt_L, Qt::ALT));
modifiers.append(qMakePair(XK_Alt_R, Qt::ALT));
modifiers.append(qMakePair(XK_Control_L, Qt::CTRL));
modifiers.append(qMakePair(XK_Control_R, Qt::CTRL));
modifiers.append(qMakePair(XK_Meta_L, Qt::META));
modifiers.append(qMakePair(XK_Meta_R, Qt::META));
for(auto modifier : modifiers) {
if(!(hotKey[0] & modifier.second)) {
continue;
}
xcb_keycode_t *mod_keycodes = xcb_key_symbols_get_keycode(keysyms, modifier.first);
if(mod_keycodes == nullptr) continue;
int i = 0;
while(mod_keycodes[i] != XCB_NO_SYMBOL) {
if(event->detail == mod_keycodes[i]) {
found = true;
}
i += 1;
}
free(mod_keycodes);
}
}
int i = 0;
while(keycodes[i] != XCB_NO_SYMBOL) {
if(event->detail == keycodes[i]) {
bool modifiers_present = true;
if(hotKey[0] & Qt::ALT) {
if(!(event->state & GetModifier(c, keysyms, XK_Alt_L) || event->state & GetModifier(c, keysyms, XK_Alt_R))) {
modifiers_present = false;
}
}
if(hotKey[0] & Qt::CTRL) {
if(!(event->state & GetModifier(c, keysyms, XK_Control_L) || event->state & GetModifier(c, keysyms, XK_Control_R))) {
modifiers_present = false;
}
}
if(hotKey[0] & Qt::META) {
if(!(event->state & GetModifier(c, keysyms, XK_Meta_L) || event->state & GetModifier(c, keysyms, XK_Meta_R))) {
modifiers_present = false;
}
}
if(hotKey[0] & Qt::SHIFT) {
if(!(event->state & GetModifier(c, keysyms, XK_Shift_L) || event->state & GetModifier(c, keysyms, XK_Shift_R))) {
modifiers_present = false;
}
}
if(enabled && modifiers_present) {
xcb_allow_events(c, XCB_ALLOW_ASYNC_KEYBOARD, event->time);
if((ev->response_type&127) == XCB_KEY_PRESS) {
emit gotHotKey();
}
found = true;
} else {
if((ev->response_type&127) == XCB_KEY_RELEASE) {
found = true;
}
xcb_allow_events(c, XCB_ALLOW_REPLAY_KEYBOARD, event->time);
}
break;
}
i += 1;
}
free(keysyms);
free(keycodes);
if(found) return true;
}
#endif // WIN32 or LINUX
return false;
}
bool GetXCBKeyState(int key)
{
if(symbols == NULL)
return false;
KeySym ks = 0;
if(key >= eRENDERDOC_Key_A && key <= eRENDERDOC_Key_Z)
ks = key;
if(key >= eRENDERDOC_Key_0 && key <= eRENDERDOC_Key_9)
ks = key;
switch(key)
{
case eRENDERDOC_Key_Divide: ks = XK_KP_Divide; break;
case eRENDERDOC_Key_Multiply: ks = XK_KP_Multiply; break;
case eRENDERDOC_Key_Subtract: ks = XK_KP_Subtract; break;
case eRENDERDOC_Key_Plus: ks = XK_KP_Add; break;
case eRENDERDOC_Key_F1: ks = XK_F1; break;
case eRENDERDOC_Key_F2: ks = XK_F2; break;
case eRENDERDOC_Key_F3: ks = XK_F3; break;
case eRENDERDOC_Key_F4: ks = XK_F4; break;
case eRENDERDOC_Key_F5: ks = XK_F5; break;
case eRENDERDOC_Key_F6: ks = XK_F6; break;
case eRENDERDOC_Key_F7: ks = XK_F7; break;
case eRENDERDOC_Key_F8: ks = XK_F8; break;
case eRENDERDOC_Key_F9: ks = XK_F9; break;
case eRENDERDOC_Key_F10: ks = XK_F10; break;
case eRENDERDOC_Key_F11: ks = XK_F11; break;
case eRENDERDOC_Key_F12: ks = XK_F12; break;
case eRENDERDOC_Key_Home: ks = XK_Home; break;
case eRENDERDOC_Key_End: ks = XK_End; break;
case eRENDERDOC_Key_Insert: ks = XK_Insert; break;
case eRENDERDOC_Key_Delete: ks = XK_Delete; break;
case eRENDERDOC_Key_PageUp: ks = XK_Prior; break;
case eRENDERDOC_Key_PageDn: ks = XK_Next; break;
case eRENDERDOC_Key_Backspace: ks = XK_BackSpace; break;
case eRENDERDOC_Key_Tab: ks = XK_Tab; break;
case eRENDERDOC_Key_PrtScrn: ks = XK_Print; break;
case eRENDERDOC_Key_Pause: ks = XK_Pause; break;
default: break;
}
if(ks == 0)
return false;
xcb_keycode_t *keyCodes = xcb_key_symbols_get_keycode(symbols, ks);
if(!keyCodes)
return false;
xcb_query_keymap_cookie_t keymapcookie = xcb_query_keymap(connection);
xcb_query_keymap_reply_t *keys = xcb_query_keymap_reply(connection, keymapcookie, NULL);
bool ret = false;
if(keys && keyCodes[0] != XCB_NO_SYMBOL)
{
int byteIdx = (keyCodes[0] / 8);
int bitMask = 1 << (keyCodes[0] % 8);
ret = (keys->keys[byteIdx] & bitMask) != 0;
}
free(keyCodes);
free(keys);
return ret;
}
void MainWindow::setHotKey(const QKeySequence& hotKey_) {
// platform-specific code for global key grabbing
#ifdef WIN32
UINT i_vk, i_mod = 0;
if(!hotKey.isEmpty()) {
// disable previous hotkey
UnregisterHotKey(NULL, 10);
}
hotKey = hotKey_;
nativeFilter.setHotKey(hotKey);
settings.setValue("hotkey", hotKey);
if(hotKey.isEmpty()) return;
int key = hotKey[0];
if(key & Qt::ALT) i_mod |= MOD_ALT;
if(key & Qt::CTRL) i_mod |= MOD_CONTROL;
if(key & Qt::SHIFT) i_mod |= MOD_SHIFT;
key = key & ~(Qt::ALT | Qt::CTRL | Qt::SHIFT | Qt::META);
#ifndef VK_VOLUME_DOWN
#define VK_VOLUME_DOWN 0xAE
#define VK_VOLUME_UP 0xAF
#endif
#ifndef VK_MEDIA_NEXT_TRACK
#define VK_MEDIA_NEXT_TRACK 0xB0
#define VK_MEDIA_PREV_TRACK 0xB1
#define VK_MEDIA_STOP 0xB2
#define VK_MEDIA_PLAY_PAUSE 0xB3
#endif
#ifndef VK_PAGEUP
#define VK_PAGEUP 0x21
#define VK_PAGEDOWN 0x22
#endif
switch(key) {
case Qt::Key_Left: i_vk = VK_LEFT; break;
case Qt::Key_Right: i_vk = VK_RIGHT; break;
case Qt::Key_Up: i_vk = VK_UP; break;
case Qt::Key_Down: i_vk = VK_DOWN; break;
case Qt::Key_Space: i_vk = VK_SPACE; break;
case Qt::Key_Escape: i_vk = VK_ESCAPE; break;
case Qt::Key_Enter: i_vk = VK_RETURN; break;
case Qt::Key_Return: i_vk = VK_RETURN; break;
case Qt::Key_F1: i_vk = VK_F1; break;
case Qt::Key_F2: i_vk = VK_F2; break;
case Qt::Key_F3: i_vk = VK_F3; break;
case Qt::Key_F4: i_vk = VK_F4; break;
case Qt::Key_F5: i_vk = VK_F5; break;
case Qt::Key_F6: i_vk = VK_F6; break;
case Qt::Key_F7: i_vk = VK_F7; break;
case Qt::Key_F8: i_vk = VK_F8; break;
case Qt::Key_F9: i_vk = VK_F9; break;
case Qt::Key_F10: i_vk = VK_F10; break;
case Qt::Key_F11: i_vk = VK_F11; break;
case Qt::Key_F12: i_vk = VK_F12; break;
case Qt::Key_PageUp: i_vk = VK_PAGEUP; break;
case Qt::Key_PageDown: i_vk = VK_PAGEDOWN; break;
case Qt::Key_Home: i_vk = VK_HOME; break;
case Qt::Key_End: i_vk = VK_END; break;
case Qt::Key_Insert: i_vk = VK_INSERT; break;
case Qt::Key_Delete: i_vk = VK_DELETE; break;
case Qt::Key_VolumeDown: i_vk = VK_VOLUME_DOWN; break;
case Qt::Key_VolumeUp: i_vk = VK_VOLUME_UP; break;
case Qt::Key_MediaTogglePlayPause: i_vk = VK_MEDIA_PLAY_PAUSE; break;
case Qt::Key_MediaStop: i_vk = VK_MEDIA_STOP; break;
case Qt::Key_MediaPrevious: i_vk = VK_MEDIA_PREV_TRACK; break;
case Qt::Key_MediaNext: i_vk = VK_MEDIA_NEXT_TRACK; break;
default:
i_vk = toupper( key );
break;
}
if(!RegisterHotKey(NULL, 10, i_mod, i_vk)) {
hotKey = QKeySequence();
nativeFilter.setHotKey(hotKey);
settings.setValue("hotkey", hotKey);
QMessageBox::warning(this, "Key binding failed", "Binding global hotkey failed.");
}
#elif LINUX
auto platform = qApp->platformNativeInterface();
xcb_connection_t *c = static_cast<xcb_connection_t*>(platform->nativeResourceForWindow("connection", 0));
xcb_key_symbols_t *keysyms = xcb_key_symbols_alloc(c);
if(!hotKey.isEmpty()) {
// remove previous bindings from all screens
xcb_screen_iterator_t iter;
iter = xcb_setup_roots_iterator (xcb_get_setup (c));
for (; iter.rem; xcb_screen_next (&iter)) {
xcb_ungrab_key(c, XCB_GRAB_ANY, iter.data->root, XCB_MOD_MASK_ANY);
}
}
hotKey = hotKey_;
nativeFilter.setHotKey(hotKey);
settings.setValue("hotkey", hotKey);
if(hotKey.isEmpty()) return;
xcb_keysym_t keysym = GetX11Key(hotKey[0]);
xcb_keycode_t *keycodes = xcb_key_symbols_get_keycode(keysyms, keysym), keycode;
if(!keycodes) {
hotKey = QKeySequence();
nativeFilter.setHotKey(hotKey);
settings.setValue("hotkey", hotKey);
QMessageBox::warning(this, "Key binding failed", "Binding global hotkey failed.");
free(keysyms);
return;
}
// add bindings for all screens
xcb_screen_iterator_t iter;
iter = xcb_setup_roots_iterator (xcb_get_setup (c));
bool any_failed = false;
for (; iter.rem; xcb_screen_next (&iter)) {
int i = 0;
while(keycodes[i] != XCB_NO_SYMBOL) {
keycode = keycodes[i];
for(auto modifier : GetX11Modifier(c, keysyms, hotKey[0])) {
auto cookie = xcb_grab_key_checked(c, true, iter.data->root,
modifier, keycode, XCB_GRAB_MODE_SYNC, XCB_GRAB_MODE_SYNC);
if(xcb_request_check(c, cookie)) {
any_failed = true;
}
}
i += 1;
}
}
if(any_failed) {
QMessageBox::warning(this, "Key binding warning",
"Warning: Global hotkey binding problem detected. Some other program might have a conflicting "
"key binding. If the hotkey doesn't work, try closing some programs or using a different hotkey.");
}
free(keysyms);
free(keycodes);
#endif // WIN32 or LINUX
}
static bool Mapping( intf_thread_t *p_intf )
{
static const xcb_keysym_t p_x11_modifier_ignored[] = {
0,
XK_Num_Lock,
XK_Scroll_Lock,
XK_Caps_Lock,
};
intf_sys_t *p_sys = p_intf->p_sys;
bool active = false;
p_sys->i_map = 0;
p_sys->p_map = NULL;
/* Registering of Hotkeys */
for( const struct hotkey *p_hotkey = p_intf->p_libvlc->p_hotkeys;
p_hotkey->psz_action != NULL;
p_hotkey++ )
{
char varname[12 + strlen( p_hotkey->psz_action )];
sprintf( varname, "global-key-%s", p_hotkey->psz_action );
char *key = var_InheritString( p_intf, varname );
if( key == NULL )
continue;
uint_fast32_t i_vlc_key = vlc_str2keycode( key );
free( key );
if( i_vlc_key == KEY_UNSET )
continue;
xcb_keycode_t *p_keys = xcb_key_symbols_get_keycode(
p_sys->p_symbols, GetX11Key( i_vlc_key & ~KEY_MODIFIER ) );
if( !p_keys )
continue;
const unsigned i_modifier = GetX11Modifier( p_sys->p_connection,
p_sys->p_symbols, i_vlc_key & KEY_MODIFIER );
const size_t max = sizeof(p_x11_modifier_ignored) /
sizeof(*p_x11_modifier_ignored);
for( unsigned int i = 0; i < max; i++ )
{
const unsigned i_ignored = GetModifier( p_sys->p_connection,
p_sys->p_symbols, p_x11_modifier_ignored[i] );
if( i != 0 && i_ignored == 0)
continue;
hotkey_mapping_t *p_map_old = p_sys->p_map;
p_sys->p_map = realloc( p_sys->p_map,
sizeof(*p_sys->p_map) * (p_sys->i_map+1) );
if( !p_sys->p_map )
{
p_sys->p_map = p_map_old;
break;
}
hotkey_mapping_t *p_map = &p_sys->p_map[p_sys->i_map++];
p_map->p_keys = p_keys;
p_map->i_modifier = i_modifier|i_ignored;
p_map->i_vlc = i_vlc_key;
active = true;
}
}
return active;
}
