/* Copyright 1993 by Davor Matic Permission to use, copy, modify, distribute, and sell this software and its documentation for any purpose is hereby granted without fee, provided that the above copyright notice appear in all copies and that both that copyright notice and this permission notice appear in supporting documentation. Davor Matic makes no representations about the suitability of this software for any purpose. It is provided "as is" without express or implied warranty. */ #include #ifdef WIN32 #include #endif #include #include #include #include #include #include "screenint.h" #include "inputstr.h" #include "misc.h" #include "scrnintstr.h" #include "servermd.h" #include "Xnest.h" #include "xnest-xcb.h" #include "Display.h" #include "Screen.h" #include "Keyboard.h" #include "Args.h" #include "Events.h" // must come after Xnest.h, because of trickery to avoid name clash #include #include #include "xkbsrv.h" DeviceIntPtr xnestKeyboardDevice = NULL; void xnestBell(int volume, DeviceIntPtr pDev, void *ctrl, int cls) { xcb_bell(xnestUpstreamInfo.conn, volume); } void DDXRingBell(int volume, int pitch, int duration) { xcb_bell(xnestUpstreamInfo.conn, volume); } void xnestChangeKeyboardControl(DeviceIntPtr pDev, KeybdCtrl * ctrl) { #if 0 unsigned long value_mask; int i; value_mask = KBKeyClickPercent | KBBellPercent | KBBellPitch | KBBellDuration | KBAutoRepeatMode; xcb_params_keyboard_t values = { .key_click_percent = ctrl->click, .bell_percent = ctrl->bell, .bell_pitch = ctrl->bell_pitch, .bell_duration = ctrl->bell_duration, .auto_repeat_mode = ctrl->autoRepeat ? AutoRepeatModeOn : AutoRepeatModeOff, }; xcb_aux_change_keyboard_control(xnestUpstreamInfo.conn, value_mask, &values); /* value_mask = KBKey | KBAutoRepeatMode; At this point, we need to walk through the vector and compare it to the current server vector. If there are differences, report them. */ value_mask = KBLed | KBLedMode; for (i = 1; i <= 32; i++) { values.led = i; values.led_mode = (ctrl->leds & (1 << (i - 1))) ? LedModeOn : LedModeOff; xcb_aux_change_keyboard_control(xnestUpstreamInfo.conn, value_mask, &values); } #endif } int xnestKeyboardProc(DeviceIntPtr pDev, int onoff) { XModifierKeymap *modifier_keymap; KeySym *keymap; int mapWidth; KeySymsRec keySyms; CARD8 modmap[MAP_LENGTH]; int i, j; XKeyboardState values; switch (onoff) { case DEVICE_INIT: { const int min_keycode = xnestUpstreamInfo.setup->min_keycode; const int max_keycode = xnestUpstreamInfo.setup->max_keycode; const int num_keycode = max_keycode - min_keycode + 1; #ifdef _XSERVER64 { KeySym64 *keymap64; int len; keymap64 = XGetKeyboardMapping(xnestDisplay, min_keycode, num_keycode, &mapWidth); len = (max_keycode - min_keycode + 1) * mapWidth; if (!(keymap = calloc(len, sizeof(KeySym)))) goto XkbError; for (i = 0; i < len; ++i) keymap[i] = keymap64[i]; XFree(keymap64); } #else keymap = XGetKeyboardMapping(xnestDisplay, min_keycode, num_keycode, &mapWidth); #endif memset(modmap, 0, sizeof(modmap)); modifier_keymap = XGetModifierMapping(xnestDisplay); for (j = 0; j < 8; j++) for (i = 0; i < modifier_keymap->max_keypermod; i++) { CARD8 keycode; if ((keycode = modifier_keymap->modifiermap[j * modifier_keymap-> max_keypermod + i])) modmap[keycode] |= 1 << j; } XFreeModifiermap(modifier_keymap); keySyms.minKeyCode = min_keycode; keySyms.maxKeyCode = max_keycode; keySyms.mapWidth = mapWidth; keySyms.map = keymap; InitKeyboardDeviceStruct(pDev, NULL, xnestBell, xnestChangeKeyboardControl); XkbApplyMappingChange(pDev, &keySyms, keySyms.minKeyCode, keySyms.maxKeyCode - keySyms.minKeyCode + 1, modmap, serverClient); xnest_xkb_init(xnestUpstreamInfo.conn); int device_id = xnest_xkb_device_id(xnestUpstreamInfo.conn); xcb_generic_error_t *err = NULL; xcb_xkb_get_controls_reply_t *reply = xcb_xkb_get_controls_reply( xnestUpstreamInfo.conn, xcb_xkb_get_controls(xnestUpstreamInfo.conn, device_id), &err); if (err) { ErrorF("Couldn't get keyboard controls for %d: error %d\n", device_id, err->error_code); free(err); goto XkbError; } if (!reply) { ErrorF("Couldn't get keyboard controls for %d: no reply", device_id); goto XkbError; } XkbControlsRec ctrls = { .mk_dflt_btn = reply->mouseKeysDfltBtn, .num_groups = reply->numGroups, .groups_wrap = reply->groupsWrap, .internal = (XkbModsRec) { .mask = reply->internalModsMask, .real_mods = reply->internalModsRealMods, .vmods = reply->internalModsVmods, }, .ignore_lock = (XkbModsRec) { .mask = reply->ignoreLockModsMask, .real_mods = reply->ignoreLockModsRealMods, .vmods = reply->ignoreLockModsVmods, }, .enabled_ctrls = reply->enabledControls, .repeat_delay = reply->repeatDelay, .repeat_interval = reply->repeatInterval, .slow_keys_delay = reply->slowKeysDelay, .debounce_delay = reply->debounceDelay, .mk_delay = reply->mouseKeysDelay, .mk_interval = reply->mouseKeysInterval, .mk_time_to_max = reply->mouseKeysTimeToMax, .mk_max_speed = reply->mouseKeysMaxSpeed, .mk_curve = reply->mouseKeysCurve, .ax_options = reply->accessXOption, .ax_timeout = reply->accessXTimeout, .axt_opts_mask = reply->accessXTimeoutOptionsMask, .axt_opts_values = reply->accessXTimeoutOptionsValues, .axt_ctrls_mask = reply->accessXTimeoutMask, .axt_ctrls_values = reply->accessXTimeoutValues, }; memcpy(&ctrls.per_key_repeat, reply->perKeyRepeat, sizeof(ctrls.per_key_repeat)); XkbDDXChangeControls(pDev, &ctrls, &ctrls); free(keymap); break; } case DEVICE_ON: xnestEventMask |= XNEST_KEYBOARD_EVENT_MASK; for (i = 0; i < xnestNumScreens; i++) xcb_change_window_attributes(xnestUpstreamInfo.conn, xnestDefaultWindows[i], XCB_CW_EVENT_MASK, &xnestEventMask); break; case DEVICE_OFF: xnestEventMask &= ~XNEST_KEYBOARD_EVENT_MASK; for (i = 0; i < xnestNumScreens; i++) xcb_change_window_attributes(xnestUpstreamInfo.conn, xnestDefaultWindows[i], XCB_CW_EVENT_MASK, &xnestEventMask); break; case DEVICE_CLOSE: break; } return Success; XkbError: XGetKeyboardControl(xnestDisplay, &values); memmove((char *) defaultKeyboardControl.autoRepeats, (char *) values.auto_repeats, sizeof(values.auto_repeats)); InitKeyboardDeviceStruct(pDev, NULL, xnestBell, xnestChangeKeyboardControl); free(keymap); return Success; } void xnestUpdateModifierState(unsigned int state) { DeviceIntPtr pDev = xnestKeyboardDevice; KeyClassPtr keyc = pDev->key; int i; CARD8 mask; int xkb_state; if (!pDev) return; xkb_state = XkbStateFieldFromRec(&pDev->key->xkbInfo->state); state = state & 0xff; if (xkb_state == state) return; for (i = 0, mask = 1; i < 8; i++, mask <<= 1) { int key; /* Modifier is down, but shouldn't be */ if ((xkb_state & mask) && !(state & mask)) { int count = keyc->modifierKeyCount[i]; for (key = 0; key < MAP_LENGTH; key++) if (keyc->xkbInfo->desc->map->modmap[key] & mask) { if (mask == LockMask) { xnestQueueKeyEvent(KeyPress, key); xnestQueueKeyEvent(KeyRelease, key); } else if (key_is_down(pDev, key, KEY_PROCESSED)) xnestQueueKeyEvent(KeyRelease, key); if (--count == 0) break; } } /* Modifier should be down, but isn't */ if (!(xkb_state & mask) && (state & mask)) for (key = 0; key < MAP_LENGTH; key++) if (keyc->xkbInfo->desc->map->modmap[key] & mask) { xnestQueueKeyEvent(KeyPress, key); if (mask == LockMask) xnestQueueKeyEvent(KeyRelease, key); break; } } }