WebSVN – Kolibri OS – Diff – /kernel/branches/Kolibri-acpi/hid/keyboard.inc


;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
;;                                                              ;;
;; Copyright (C) KolibriOS team 2004-2014. All rights reserved. ;;
;; Copyright (C) MenuetOS 2000-2004 Ville Mikael Turjanmaa      ;;
;; Distributed under terms of the GNU General Public License    ;;
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
 
$Revision: 5201 $
 
 
VKEY_LSHIFT   = 0000000000000001b
VKEY_RSHIFT   = 0000000000000010b
VKEY_LCONTROL = 0000000000000100b
VKEY_RCONTROL = 0000000000001000b
VKEY_LALT     = 0000000000010000b
VKEY_RALT     = 0000000000100000b
VKEY_CAPSLOCK = 0000000001000000b
VKEY_NUMLOCK  = 0000000010000000b
VKEY_SCRLOCK  = 0000000100000000b
VKEY_LWIN     = 0000001000000000b
VKEY_RWIN     = 0000010000000000b
 
VKEY_SHIFT    = 0000000000000011b
VKEY_CONTROL  = 0000000000001100b
VKEY_ALT      = 0000000000110000b
 
uglobal
 
 
  ext_code      db 0
 
  keyboard_mode db 0
  keyboard_data db 0
 
  altmouseb     db 0
  ctrl_alt_del  db 0
 
 
  old_kb_lights db 0
 
align 4
        hotkey_scancodes        rd      256     ; we have 256 scancodes
        hotkey_list             rd      256*4   ; max 256 defined hotkeys
        hotkey_buffer           rd      120*2   ; buffer for 120 hotkeys
endg
 
iglobal
  kb_lights     db 2
  align 4
  kb_state      dd VKEY_NUMLOCK
endg
 
iglobal
align 4
hotkey_tests    dd      hotkey_test0
                dd      hotkey_test1
                dd      hotkey_test2
                dd      hotkey_test3
                dd      hotkey_test4
hotkey_tests_num = 5
endg
;---------------------------------------------------------------------
hotkey_test0:
        test    al, al
        setz    al
        ret
;---------------------------------------------------------------------
hotkey_test1:
        test    al, al
        setnp   al
        ret
;---------------------------------------------------------------------
hotkey_test2:
        cmp     al, 3
        setz    al
        ret
;---------------------------------------------------------------------
hotkey_test3:
        cmp     al, 1
        setz    al
        ret
;---------------------------------------------------------------------
hotkey_test4:
        cmp     al, 2
        setz    al
        ret
;---------------------------------------------------------------------
hotkey_do_test:
        push    eax
        mov     edx, [kb_state]
        shr     edx, cl
        add     cl, cl
        mov     eax, [eax+4]
        shr     eax, cl
        and     eax, 15
        cmp     al, hotkey_tests_num
        jae     .fail
        
        xchg    eax, edx
        and     al, 3
        call    [hotkey_tests + edx*4]
        cmp     al, 1
        pop     eax
        ret
;--------------------------------------
.fail:
        stc
        pop     eax
        ret
;---------------------------------------------------------------------
align 4
set_keyboard_data:
        movzx   eax, word[TASK_COUNT]; top window process
        movzx   eax, word[WIN_POS+eax*2]
        shl     eax, 8
        mov     al, [SLOT_BASE+eax+APPDATA.keyboard_mode]
        mov     [keyboard_mode], al
        
        mov     eax, ecx
        
        push    ebx esi edi ebp
        call    send_scancode
        pop     ebp edi esi ebx
        ret
;---------------------------------------------------------------------
struct KEYBOARD
next           dd      ?
prev           dd      ?
functions      dd      ?
userdata       dd      ?
ends
struct KBDFUNC
strucsize      dd      ?
close          dd      ?
setlights      dd      ?
ends
 
iglobal
keyboards:
        dd      keyboards
        dd      keyboards
endg
uglobal
keyboard_list_mutex     MUTEX
endg
 
register_keyboard:
        push    ebx
        movi    eax, sizeof.KEYBOARD
        call    malloc
        test    eax, eax
        jz      .nothing
        mov     ecx, [esp+4+4]
        mov     [eax+KEYBOARD.functions], ecx
        mov     ecx, [esp+8+4]
        mov     [eax+KEYBOARD.userdata], ecx
        xchg    eax, ebx
        mov     ecx, keyboard_list_mutex
        call    mutex_lock
        mov     ecx, keyboards
        mov     edx, [ecx+KEYBOARD.prev]
        mov     [ebx+KEYBOARD.next], ecx
        mov     [ebx+KEYBOARD.prev], edx
        mov     [edx+KEYBOARD.next], ebx
        mov     [ecx+KEYBOARD.prev], ebx
        mov     ecx, [ebx+KEYBOARD.functions]
        cmp     [ecx+KBDFUNC.strucsize], KBDFUNC.setlights
        jbe     .unlock
        mov     ecx, [ecx+KBDFUNC.setlights]
        test    ecx, ecx
        jz      .unlock
        stdcall ecx, [ebx+KEYBOARD.userdata], dword [kb_lights]
.unlock:
        mov     ecx, keyboard_list_mutex
        call    mutex_unlock
        xchg    eax, ebx
.nothing:
        pop     ebx
        ret     8
 
delete_keyboard:
        push    ebx
        mov     ebx, [esp+4+4]
        mov     ecx, keyboard_list_mutex
        call    mutex_lock
        mov     eax, [ebx+KEYBOARD.next]
        mov     edx, [ebx+KEYBOARD.prev]
        mov     [eax+KEYBOARD.prev], edx
        mov     [edx+KEYBOARD.next], eax
        call    mutex_unlock
        mov     ecx, [ebx+KEYBOARD.functions]
        cmp     [ecx+KBDFUNC.strucsize], KBDFUNC.close
        jbe     .nothing
        mov     ecx, [ecx+KBDFUNC.close]
        test    ecx, ecx
        jz      .nothing
        stdcall ecx, [ebx+KEYBOARD.userdata]
.nothing:
        pop     ebx
        ret     4
;---------------------------------------------------------------------
align 4
irq1:
        movzx   eax, word[TASK_COUNT]; top window process
        movzx   eax, word[WIN_POS+eax*2]
        shl     eax, 8
        mov     al, [SLOT_BASE+eax+APPDATA.keyboard_mode]
        mov     [keyboard_mode], al
        
        in      al, 0x60
;--------------------------------------
send_scancode:
        mov     [keyboard_data], al
; ch = scancode
; cl = ext_code
; bh = 0 - normal key
; bh = 1 - modifier (Shift/Ctrl/Alt)
; bh = 2 - extended code
        mov     ch, al
        cmp     al, 0xE0
        je      @f
        
        cmp     al, 0xE1
        jne     .normal_code
@@:
        mov     bh, 2
        mov     [ext_code], al
        jmp     .writekey
;--------------------------------------
.normal_code:
        mov     cl, 0
        xchg    cl, [ext_code]
        and     al, 0x7F
        mov     bh, 1
;--------------------------------------
@@:
        cmp     al, 0x5B
        jne     @f
        
        cmp     cl, 0xE0
        jne     @f
        
        mov     eax, VKEY_LWIN
        mov     bh, 0
        jmp     .modifier
;--------------------------------------
@@:
        cmp     al, 0x5C
        jne     @f
        
        cmp     cl, 0xE0
        jne     @f
        
        mov     eax, VKEY_RWIN
        mov     bh, 0
        jmp     .modifier
;--------------------------------------
@@:
        cmp     al, 0x2A
        jne     @f
        
        cmp     cl, 0xE0
        je      .writekey
        
        mov     eax, VKEY_LSHIFT
        jmp     .modifier
;--------------------------------------
@@:
        cmp     al, 0x36
        jne     @f
        
        cmp     cl, 0xE0
        je      .writekey
        
        mov     eax, VKEY_RSHIFT
        jmp     .modifier
;--------------------------------------
@@:
        cmp     al, 0x38
        jne     @f
        
        mov     eax, VKEY_LALT
        test    cl, cl
        jz      .modifier
        
        mov     al, VKEY_RALT
        jmp     .modifier
;--------------------------------------
@@:
        cmp     al, 0x1D
        jne     @f
        
        mov     eax, VKEY_LCONTROL
        test    cl, cl
        jz      .modifier
        
        mov     al, VKEY_RCONTROL
        cmp     cl, 0xE0
        jz      .modifier
        
        mov     [ext_code], cl
        jmp     .writekey
;--------------------------------------
@@:
        cmp     al, 0x3A
        jne     @f
        
        mov     bl, 4
        mov     eax, VKEY_CAPSLOCK
        jmp     .no_key.xor
;--------------------------------------
@@:
        cmp     al, 0x45
        jne     @f
        test    cl, cl
        jnz     .writekey
        
        mov     bl, 2
        mov     eax, VKEY_NUMLOCK
        jmp     .no_key.xor
;--------------------------------------
@@:
        cmp     al, 0x46
        jne     @f
        
        mov     bl, 1
        mov     eax, VKEY_SCRLOCK
        jmp     .no_key.xor
;--------------------------------------
@@:
        xor     ebx, ebx
        test    ch, ch
        js      .writekey
        
        movzx   eax, ch          ; plain key
        mov     bl, [keymap+eax]
        mov     edx, [kb_state]
        test    dl, VKEY_CONTROL ; ctrl alt del
        jz      .noctrlaltdel
        
        test    dl, VKEY_ALT
        jz      .noctrlaltdel
        
        cmp     ch, 53h
        jne     .noctrlaltdel
        
        mov     [ctrl_alt_del], 1
        call    wakeup_osloop
.noctrlaltdel:
        test    dl, VKEY_CONTROL ; ctrl on ?
        jz      @f
        
        sub     bl, 0x60
@@:
        test    dl, VKEY_CAPSLOCK        ; caps lock on ?
        jz      .no_caps_lock
        
        test    dl, VKEY_SHIFT   ; shift on ?
        jz      .keymap_shif
        
        jmp     @f
;--------------------------------------
.no_caps_lock:
        test    dl, VKEY_SHIFT   ; shift on ?
        jz      @f
.keymap_shif:   
        mov     bl, [keymap_shift+eax]
@@:
        test    dl, VKEY_ALT     ; alt on ?
        jz      @f
        
        mov     bl, [keymap_alt+eax]
@@:
        jmp     .writekey
;--------------------------------------
.modifier:
        test    ch, ch
        js      .modifier.up
        or      [kb_state], eax
        jmp     .writekey
;--------------------------------------
.modifier.up:
        not     eax
        and     [kb_state], eax
        jmp     .writekey
;--------------------------------------
.no_key.xor:
        mov     bh, 0
        test    ch, ch
        js      .writekey
        
        xor     [kb_state], eax
        xor     [kb_lights], bl
.writekey:
        pushad
; test for system hotkeys
        movzx   eax, ch
        cmp     bh, 1
        ja      .nohotkey
        jb      @f
        
        xor     eax, eax
@@:
        mov     eax, [hotkey_scancodes + eax*4]
.hotkey_loop:
        test    eax, eax
        jz      .nohotkey
        
        mov     cl, 0
        call    hotkey_do_test
        jc      .hotkey_cont
        
        mov     cl, 2
        call    hotkey_do_test
        jc      .hotkey_cont
        
        mov     cl, 4
        call    hotkey_do_test
        jnc     .hotkey_found
.hotkey_cont:
        mov     eax, [eax]
        jmp     .hotkey_loop
;--------------------------------------
.hotkey_found:
        mov     eax, [eax+8]
; put key in buffer for process in slot eax
        mov     edi, hotkey_buffer
@@:
        cmp     dword [edi], 0
        jz      .found_free
        
        add     edi, 8
        cmp     edi, hotkey_buffer+120*8
        jb      @b
; no free space - replace first entry
        mov     edi, hotkey_buffer
.found_free:
        mov     [edi], eax
        movzx   eax, ch
        cmp     bh, 1
        jnz     @f
        
        xor     eax, eax
@@:
        mov     [edi+4], ax
        mov     eax, [kb_state]
        mov     [edi+6], ax
 
        cmp     [PID_lock_input], dword 0
        je      .nohotkey
 
        popad
        jmp     .exit.irq1
;--------------------------------------
.nohotkey:
        popad
 
        cmp     [keyboard_mode], 0; return from keymap
        jne     .scancode
        
        test    bh, bh
        jnz     .exit.irq1
        
        test    bl, bl
        jz      .exit.irq1
 
        cmp     cl, 0xE0        ; extended keycode
        jne     @f
 
        cmp     ch, 53
        jne     .dowrite
        
        mov     bl, '/'
        jmp     .dowrite
@@:
        
        cmp     ch, 55
 
        jne     @f
        
        mov     bl, '*'
        jmp     .dowrite
@@:
 
        cmp     ch, 74
        jne     @f
        
        mov     bl, '-'
        jmp     .dowrite
@@:
 
        cmp     ch, 78
        jne     @f
        
        mov     bl, '+'
        jmp     .dowrite
@@:
 
        test    [kb_state], VKEY_NUMLOCK
        jz      .dowrite
 
        cmp     ch, 71
        jb      .dowrite
        
        cmp     ch, 83
        ja      .dowrite
        
        movzx   eax, ch
        mov     bl, [numlock_map + eax - 71]
        jmp     .dowrite
;--------------------------------------
.scancode:
        mov     bl, ch
.dowrite:
        movzx   eax, byte[KEY_COUNT]
        cmp     al, 120
        jae     .exit.irq1
        inc     eax
        mov     [KEY_COUNT], al
; store ascii or scancode
        mov     [KEY_COUNT+eax], bl ; actually KEY_BUFF + EAX - 1
; store original scancode
        add     eax, 120+2
        push    ecx
        cmp     [keyboard_mode], 0; return from keymap
        je      @f
 
        xor     ch, ch
@@:
        mov     [KEY_COUNT+eax], ch ; actually KEY_BUFF + EAX - 1
        pop     ecx
        sub     eax, 120+2
.exit.irq1:
        ret
;---------------------------------------------------------------------
set_lights:
        push    ebx esi
        mov     ecx, keyboard_list_mutex
        call    mutex_lock
        mov     esi, keyboards
.loop:
        mov     esi, [esi+KEYBOARD.next]
        cmp     esi, keyboards
        jz      .done
        mov     eax, [esi+KEYBOARD.functions]
        cmp     dword [eax], KBDFUNC.setlights
        jbe     .loop
        mov     eax, [eax+KBDFUNC.setlights]
        test    eax, eax
        jz      .loop
        stdcall eax, [esi+KEYBOARD.userdata], dword [kb_lights]
        jmp     .loop
.done:
        mov     ecx, keyboard_list_mutex
        call    mutex_unlock
        pop     esi ebx
        ret
 
ps2_set_lights:
        stdcall disable_irq, 1
        mov     al, 0xED
        call    kb_write_wait_ack
        mov     al, [esp+8]
        call    kb_write_wait_ack
        stdcall enable_irq, 1
        ret     8
 
;// mike.dld ]
proc check_lights_state_has_work?
        mov     al, [kb_lights]
        cmp     al, [old_kb_lights]
        ret
endp
 
check_lights_state:
        call    check_lights_state_has_work?
        jz      .nothing
        mov     [old_kb_lights], al
        call    set_lights
.nothing:
        ret
;---------------------------------------------------------------------
numlock_map:
    db   0x37   ;Num 7
    db   0x38   ;Num 8
    db   0x39   ;Num 9
    db   0x2D   ;Num -
    db   0x34   ;Num 4
    db   0x35   ;Num 5
    db   0x36   ;Num 6
    db   0x2B   ;Num +
    db   0x31   ;Num 1
    db   0x32   ;Num 2
    db   0x33   ;Num 3
    db   0x30   ;Num 0
    db   0x2E   ;Num .
;---------------------------------------------------------------------

Rev 3626	Rev 5201
1	;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;	1	;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
2	;; ;;	2	;; ;;
3	;; Copyright (C) KolibriOS team 2004-2011. All rights reserved. ;;	3	;; Copyright (C) KolibriOS team 2004-2014. All rights reserved. ;;
4	;; Copyright (C) MenuetOS 2000-2004 Ville Mikael Turjanmaa ;;	4	;; Copyright (C) MenuetOS 2000-2004 Ville Mikael Turjanmaa ;;
5	;; Distributed under terms of the GNU General Public License ;;	5	;; Distributed under terms of the GNU General Public License ;;
6	;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;	6	;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
7		7
8	$Revision: 3626 $	8	$Revision: 5201 $
9		9
10		10
11	VKEY_LSHIFT = 0000000000000001b	11	VKEY_LSHIFT = 0000000000000001b
12	VKEY_RSHIFT = 0000000000000010b	12	VKEY_RSHIFT = 0000000000000010b
13	VKEY_LCONTROL = 0000000000000100b	13	VKEY_LCONTROL = 0000000000000100b
14	VKEY_RCONTROL = 0000000000001000b	14	VKEY_RCONTROL = 0000000000001000b
15	VKEY_LALT = 0000000000010000b	15	VKEY_LALT = 0000000000010000b
16	VKEY_RALT = 0000000000100000b	16	VKEY_RALT = 0000000000100000b
17	VKEY_CAPSLOCK = 0000000001000000b	17	VKEY_CAPSLOCK = 0000000001000000b
18	VKEY_NUMLOCK = 0000000010000000b	18	VKEY_NUMLOCK = 0000000010000000b
19	VKEY_SCRLOCK = 0000000100000000b	19	VKEY_SCRLOCK = 0000000100000000b
20	VKEY_LWIN = 0000001000000000b	20	VKEY_LWIN = 0000001000000000b
21	VKEY_RWIN = 0000010000000000b	21	VKEY_RWIN = 0000010000000000b
22		22
23	VKEY_SHIFT = 0000000000000011b	23	VKEY_SHIFT = 0000000000000011b
24	VKEY_CONTROL = 0000000000001100b	24	VKEY_CONTROL = 0000000000001100b
25	VKEY_ALT = 0000000000110000b	25	VKEY_ALT = 0000000000110000b
26		26
27	uglobal	27	uglobal
28	align 4	-
29	kb_state dd 0	-
30	ext_code db 0	28	ext_code db 0
31		29
32	keyboard_mode db 0	30	keyboard_mode db 0
33	keyboard_data db 0	31	keyboard_data db 0
34		32
35	altmouseb db 0	33	altmouseb db 0
36	ctrl_alt_del db 0	34	ctrl_alt_del db 0
37		-
38	kb_lights db 0	35
39	old_kb_lights db 0	36	old_kb_lights db 0
40		37
41	align 4	38	align 4
42	hotkey_scancodes rd 256 ; we have 256 scancodes	39	hotkey_scancodes rd 256 ; we have 256 scancodes
43	hotkey_list rd 256*4 ; max 256 defined hotkeys	40	hotkey_list rd 256*4 ; max 256 defined hotkeys
44	hotkey_buffer rd 120*2 ; buffer for 120 hotkeys	41	hotkey_buffer rd 120*2 ; buffer for 120 hotkeys
45	endg	42	endg
46		43
47	iglobal	44	iglobal
-		45	kb_lights db 2
-		46	align 4
-		47	kb_state dd VKEY_NUMLOCK
-		48	endg
-		49
-		50	iglobal
-		51	align 4
48	hotkey_tests dd hotkey_test0	52	hotkey_tests dd hotkey_test0
49	dd hotkey_test1	53	dd hotkey_test1
50	dd hotkey_test2	54	dd hotkey_test2
51	dd hotkey_test3	55	dd hotkey_test3
52	dd hotkey_test4	56	dd hotkey_test4
53	hotkey_tests_num = 5	57	hotkey_tests_num = 5
54	endg	58	endg
55	;---------------------------------------------------------------------	59	;---------------------------------------------------------------------
56	hotkey_test0:	60	hotkey_test0:
57	test al, al	61	test al, al
58	setz al	62	setz al
59	ret	63	ret
60	;---------------------------------------------------------------------	64	;---------------------------------------------------------------------
61	hotkey_test1:	65	hotkey_test1:
62	test al, al	66	test al, al
63	setnp al	67	setnp al
64	ret	68	ret
65	;---------------------------------------------------------------------	69	;---------------------------------------------------------------------
66	hotkey_test2:	70	hotkey_test2:
67	cmp al, 3	71	cmp al, 3
68	setz al	72	setz al
69	ret	73	ret
70	;---------------------------------------------------------------------	74	;---------------------------------------------------------------------
71	hotkey_test3:	75	hotkey_test3:
72	cmp al, 1	76	cmp al, 1
73	setz al	77	setz al
74	ret	78	ret
75	;---------------------------------------------------------------------	79	;---------------------------------------------------------------------
76	hotkey_test4:	80	hotkey_test4:
77	cmp al, 2	81	cmp al, 2
78	setz al	82	setz al
79	ret	83	ret
80	;---------------------------------------------------------------------	84	;---------------------------------------------------------------------
81	hotkey_do_test:	85	hotkey_do_test:
82	push eax	86	push eax
83	mov edx, [kb_state]	87	mov edx, [kb_state]
84	shr edx, cl	88	shr edx, cl
85	add cl, cl	89	add cl, cl
86	mov eax, [eax+4]	90	mov eax, [eax+4]
87	shr eax, cl	91	shr eax, cl
88	and eax, 15	92	and eax, 15
89	cmp al, hotkey_tests_num	93	cmp al, hotkey_tests_num
90	jae .fail	94	jae .fail
91		95
92	xchg eax, edx	96	xchg eax, edx
93	and al, 3	97	and al, 3
94	call [hotkey_tests + edx*4]	98	call [hotkey_tests + edx*4]
95	cmp al, 1	99	cmp al, 1
96	pop eax	100	pop eax
97	ret	101	ret
98	;--------------------------------------	102	;--------------------------------------
99	.fail:	103	.fail:
100	stc	104	stc
101	pop eax	105	pop eax
102	ret	106	ret
103	;---------------------------------------------------------------------	107	;---------------------------------------------------------------------
104	align 4	108	align 4
105	set_keyboard_data:	109	set_keyboard_data:
106	movzx eax, word[TASK_COUNT]; top window process	110	movzx eax, word[TASK_COUNT]; top window process
107	movzx eax, word[WIN_POS+eax*2]	111	movzx eax, word[WIN_POS+eax*2]
108	shl eax, 8	112	shl eax, 8
109	mov al, [SLOT_BASE+eax+APPDATA.keyboard_mode]	113	mov al, [SLOT_BASE+eax+APPDATA.keyboard_mode]
110	mov [keyboard_mode], al	114	mov [keyboard_mode], al
111		115
112	mov eax, ecx	116	mov eax, ecx
113		117
114	push ebx esi edi ebp	118	push ebx esi edi ebp
115	call send_scancode	119	call send_scancode
116	pop ebp edi esi ebx	120	pop ebp edi esi ebx
117	ret	121	ret
118	;---------------------------------------------------------------------	122	;---------------------------------------------------------------------
119	struct KEYBOARD	123	struct KEYBOARD
120	next dd ?	124	next dd ?
121	prev dd ?	125	prev dd ?
122	functions dd ?	126	functions dd ?
123	userdata dd ?	127	userdata dd ?
124	ends	128	ends
125	struct KBDFUNC	129	struct KBDFUNC
126	strucsize dd ?	130	strucsize dd ?
127	close dd ?	131	close dd ?
128	setlights dd ?	132	setlights dd ?
129	ends	133	ends
130		134
131	iglobal	135	iglobal
132	keyboards:	136	keyboards:
133	dd keyboards	137	dd keyboards
134	dd keyboards	138	dd keyboards
135	endg	139	endg
136	uglobal	140	uglobal
137	keyboard_list_mutex MUTEX	141	keyboard_list_mutex MUTEX
138	endg	142	endg
139		143
140	register_keyboard:	144	register_keyboard:
141	push ebx	145	push ebx
142	movi eax, sizeof.KEYBOARD	146	movi eax, sizeof.KEYBOARD
143	call malloc	147	call malloc
144	test eax, eax	148	test eax, eax
145	jz .nothing	149	jz .nothing
146	mov ecx, [esp+4+4]	150	mov ecx, [esp+4+4]
147	mov [eax+KEYBOARD.functions], ecx	151	mov [eax+KEYBOARD.functions], ecx
148	mov ecx, [esp+8+4]	152	mov ecx, [esp+8+4]
149	mov [eax+KEYBOARD.userdata], ecx	153	mov [eax+KEYBOARD.userdata], ecx
150	xchg eax, ebx	154	xchg eax, ebx
151	mov ecx, keyboard_list_mutex	155	mov ecx, keyboard_list_mutex
152	call mutex_lock	156	call mutex_lock
153	mov ecx, keyboards	157	mov ecx, keyboards
154	mov edx, [ecx+KEYBOARD.prev]	158	mov edx, [ecx+KEYBOARD.prev]
155	mov [ebx+KEYBOARD.next], ecx	159	mov [ebx+KEYBOARD.next], ecx
156	mov [ebx+KEYBOARD.prev], edx	160	mov [ebx+KEYBOARD.prev], edx
157	mov [edx+KEYBOARD.next], ebx	161	mov [edx+KEYBOARD.next], ebx
158	mov [ecx+KEYBOARD.prev], ebx	162	mov [ecx+KEYBOARD.prev], ebx
159	mov ecx, [ebx+KEYBOARD.functions]	163	mov ecx, [ebx+KEYBOARD.functions]
160	cmp [ecx+KBDFUNC.strucsize], KBDFUNC.setlights	164	cmp [ecx+KBDFUNC.strucsize], KBDFUNC.setlights
161	jbe .unlock	165	jbe .unlock
162	mov ecx, [ecx+KBDFUNC.setlights]	166	mov ecx, [ecx+KBDFUNC.setlights]
163	test ecx, ecx	167	test ecx, ecx
164	jz .unlock	168	jz .unlock
165	stdcall ecx, [ebx+KEYBOARD.userdata], dword [kb_lights]	169	stdcall ecx, [ebx+KEYBOARD.userdata], dword [kb_lights]
166	.unlock:	170	.unlock:
167	mov ecx, keyboard_list_mutex	171	mov ecx, keyboard_list_mutex
168	call mutex_unlock	172	call mutex_unlock
169	xchg eax, ebx	173	xchg eax, ebx
170	.nothing:	174	.nothing:
171	pop ebx	175	pop ebx
172	ret 8	176	ret 8
173		177
174	delete_keyboard:	178	delete_keyboard:
175	push ebx	179	push ebx
176	mov ebx, [esp+4+4]	180	mov ebx, [esp+4+4]
177	mov ecx, keyboard_list_mutex	181	mov ecx, keyboard_list_mutex
178	call mutex_lock	182	call mutex_lock
179	mov eax, [ebx+KEYBOARD.next]	183	mov eax, [ebx+KEYBOARD.next]
180	mov edx, [ebx+KEYBOARD.prev]	184	mov edx, [ebx+KEYBOARD.prev]
181	mov [eax+KEYBOARD.prev], edx	185	mov [eax+KEYBOARD.prev], edx
182	mov [edx+KEYBOARD.next], eax	186	mov [edx+KEYBOARD.next], eax
183	call mutex_unlock	187	call mutex_unlock
184	mov ecx, [ebx+KEYBOARD.functions]	188	mov ecx, [ebx+KEYBOARD.functions]
185	cmp [ecx+KBDFUNC.strucsize], KBDFUNC.close	189	cmp [ecx+KBDFUNC.strucsize], KBDFUNC.close
186	jbe .nothing	190	jbe .nothing
187	mov ecx, [ecx+KBDFUNC.close]	191	mov ecx, [ecx+KBDFUNC.close]
188	test ecx, ecx	192	test ecx, ecx
189	jz .nothing	193	jz .nothing
190	stdcall ecx, [ebx+KEYBOARD.userdata]	194	stdcall ecx, [ebx+KEYBOARD.userdata]
191	.nothing:	195	.nothing:
192	pop ebx	196	pop ebx
193	ret 4	197	ret 4
194	;---------------------------------------------------------------------	198	;---------------------------------------------------------------------
195	align 4	199	align 4
196	irq1:	200	irq1:
197	movzx eax, word[TASK_COUNT]; top window process	201	movzx eax, word[TASK_COUNT]; top window process
198	movzx eax, word[WIN_POS+eax*2]	202	movzx eax, word[WIN_POS+eax*2]
199	shl eax, 8	203	shl eax, 8
200	mov al, [SLOT_BASE+eax+APPDATA.keyboard_mode]	204	mov al, [SLOT_BASE+eax+APPDATA.keyboard_mode]
201	mov [keyboard_mode], al	205	mov [keyboard_mode], al
202		206
203	in al, 0x60	207	in al, 0x60
204	;--------------------------------------	208	;--------------------------------------
205	send_scancode:	209	send_scancode:
206	mov [keyboard_data], al	210	mov [keyboard_data], al
207	; ch = scancode	211	; ch = scancode
208	; cl = ext_code	212	; cl = ext_code
209	; bh = 0 - normal key	213	; bh = 0 - normal key
210	; bh = 1 - modifier (Shift/Ctrl/Alt)	214	; bh = 1 - modifier (Shift/Ctrl/Alt)
211	; bh = 2 - extended code	215	; bh = 2 - extended code
212	mov ch, al	216	mov ch, al
213	cmp al, 0xE0	217	cmp al, 0xE0
214	je @f	218	je @f
215		219
216	cmp al, 0xE1	220	cmp al, 0xE1
217	jne .normal_code	221	jne .normal_code
218	@@:	222	@@:
219	mov bh, 2	223	mov bh, 2
220	mov [ext_code], al	224	mov [ext_code], al
221	jmp .writekey	225	jmp .writekey
222	;--------------------------------------	226	;--------------------------------------
223	.normal_code:	227	.normal_code:
224	mov cl, 0	228	mov cl, 0
225	xchg cl, [ext_code]	229	xchg cl, [ext_code]
226	and al, 0x7F	230	and al, 0x7F
227	mov bh, 1	231	mov bh, 1
228	;--------------------------------------	232	;--------------------------------------
229	@@:	233	@@:
230	cmp al, 0x5B	234	cmp al, 0x5B
231	jne @f	235	jne @f
232		236
233	cmp cl, 0xE0	237	cmp cl, 0xE0
234	jne @f	238	jne @f
235		239
236	mov eax, VKEY_LWIN	240	mov eax, VKEY_LWIN
237	mov bh, 0	241	mov bh, 0
238	jmp .modifier	242	jmp .modifier
239	;--------------------------------------	243	;--------------------------------------
240	@@:	244	@@:
241	cmp al, 0x5C	245	cmp al, 0x5C
242	jne @f	246	jne @f
243		247
244	cmp cl, 0xE0	248	cmp cl, 0xE0
245	jne @f	249	jne @f
246		250
247	mov eax, VKEY_RWIN	251	mov eax, VKEY_RWIN
248	mov bh, 0	252	mov bh, 0
249	jmp .modifier	253	jmp .modifier
250	;--------------------------------------	254	;--------------------------------------
251	@@:	255	@@:
252	cmp al, 0x2A	256	cmp al, 0x2A
253	jne @f	257	jne @f
254		258
255	cmp cl, 0xE0	259	cmp cl, 0xE0
256	je .writekey	260	je .writekey
257		261
258	mov eax, VKEY_LSHIFT	262	mov eax, VKEY_LSHIFT
259	jmp .modifier	263	jmp .modifier
260	;--------------------------------------	264	;--------------------------------------
261	@@:	265	@@:
262	cmp al, 0x36	266	cmp al, 0x36
263	jne @f	267	jne @f
264		268
265	cmp cl, 0xE0	269	cmp cl, 0xE0
266	je .writekey	270	je .writekey
267		271
268	mov eax, VKEY_RSHIFT	272	mov eax, VKEY_RSHIFT
269	jmp .modifier	273	jmp .modifier
270	;--------------------------------------	274	;--------------------------------------
271	@@:	275	@@:
272	cmp al, 0x38	276	cmp al, 0x38
273	jne @f	277	jne @f
274		278
275	mov eax, VKEY_LALT	279	mov eax, VKEY_LALT
276	test cl, cl	280	test cl, cl
277	jz .modifier	281	jz .modifier
278		282
279	mov al, VKEY_RALT	283	mov al, VKEY_RALT
280	jmp .modifier	284	jmp .modifier
281	;--------------------------------------	285	;--------------------------------------
282	@@:	286	@@:
283	cmp al, 0x1D	287	cmp al, 0x1D
284	jne @f	288	jne @f
285		289
286	mov eax, VKEY_LCONTROL	290	mov eax, VKEY_LCONTROL
287	test cl, cl	291	test cl, cl
288	jz .modifier	292	jz .modifier
289		293
290	mov al, VKEY_RCONTROL	294	mov al, VKEY_RCONTROL
291	cmp cl, 0xE0	295	cmp cl, 0xE0
292	jz .modifier	296	jz .modifier
293		297
294	mov [ext_code], cl	298	mov [ext_code], cl
295	jmp .writekey	299	jmp .writekey
296	;--------------------------------------	300	;--------------------------------------
297	@@:	301	@@:
298	cmp al, 0x3A	302	cmp al, 0x3A
299	jne @f	303	jne @f
300		304
301	mov bl, 4	305	mov bl, 4
302	mov eax, VKEY_CAPSLOCK	306	mov eax, VKEY_CAPSLOCK
303	jmp .no_key.xor	307	jmp .no_key.xor
304	;--------------------------------------	308	;--------------------------------------
305	@@:	309	@@:
306	cmp al, 0x45	310	cmp al, 0x45
307	jne @f	311	jne @f
308	test cl, cl	312	test cl, cl
309	jnz .writekey	313	jnz .writekey
310		314
311	mov bl, 2	315	mov bl, 2
312	mov eax, VKEY_NUMLOCK	316	mov eax, VKEY_NUMLOCK
313	jmp .no_key.xor	317	jmp .no_key.xor
314	;--------------------------------------	318	;--------------------------------------
315	@@:	319	@@:
316	cmp al, 0x46	320	cmp al, 0x46
317	jne @f	321	jne @f
318		322
319	mov bl, 1	323	mov bl, 1
320	mov eax, VKEY_SCRLOCK	324	mov eax, VKEY_SCRLOCK
321	jmp .no_key.xor	325	jmp .no_key.xor
322	;--------------------------------------	326	;--------------------------------------
323	@@:	327	@@:
324	xor ebx, ebx	328	xor ebx, ebx
325	test ch, ch	329	test ch, ch
326	js .writekey	330	js .writekey
327		331
328	movzx eax, ch ; plain key	332	movzx eax, ch ; plain key
329	mov bl, [keymap+eax]	333	mov bl, [keymap+eax]
330	mov edx, [kb_state]	334	mov edx, [kb_state]
331	test dl, VKEY_CONTROL ; ctrl alt del	335	test dl, VKEY_CONTROL ; ctrl alt del
332	jz .noctrlaltdel	336	jz .noctrlaltdel
333		337
334	test dl, VKEY_ALT	338	test dl, VKEY_ALT
335	jz .noctrlaltdel	339	jz .noctrlaltdel
336		340
337	cmp ch, 53h	341	cmp ch, 53h
338	jne .noctrlaltdel	342	jne .noctrlaltdel
339		343
340	mov [ctrl_alt_del], 1	344	mov [ctrl_alt_del], 1
341	call wakeup_osloop	345	call wakeup_osloop
342	.noctrlaltdel:	346	.noctrlaltdel:
343	test dl, VKEY_CONTROL ; ctrl on ?	347	test dl, VKEY_CONTROL ; ctrl on ?
344	jz @f	348	jz @f
345		349
346	sub bl, 0x60	350	sub bl, 0x60
347	@@:	351	@@:
348	test dl, VKEY_CAPSLOCK ; caps lock on ?	352	test dl, VKEY_CAPSLOCK ; caps lock on ?
349	jz .no_caps_lock	353	jz .no_caps_lock
350		354
351	test dl, VKEY_SHIFT ; shift on ?	355	test dl, VKEY_SHIFT ; shift on ?
352	jz .keymap_shif	356	jz .keymap_shif
353		357
354	jmp @f	358	jmp @f
355	;--------------------------------------	359	;--------------------------------------
356	.no_caps_lock:	360	.no_caps_lock:
357	test dl, VKEY_SHIFT ; shift on ?	361	test dl, VKEY_SHIFT ; shift on ?
358	jz @f	362	jz @f
359	.keymap_shif:	363	.keymap_shif:
360	mov bl, [keymap_shift+eax]	364	mov bl, [keymap_shift+eax]
361	@@:	365	@@:
362	test dl, VKEY_ALT ; alt on ?	366	test dl, VKEY_ALT ; alt on ?
363	jz @f	367	jz @f
364		368
365	mov bl, [keymap_alt+eax]	369	mov bl, [keymap_alt+eax]
366	@@:	370	@@:
367	jmp .writekey	371	jmp .writekey
368	;--------------------------------------	372	;--------------------------------------
369	.modifier:	373	.modifier:
370	test ch, ch	374	test ch, ch
371	js .modifier.up	375	js .modifier.up
372	or [kb_state], eax	376	or [kb_state], eax
373	jmp .writekey	377	jmp .writekey
374	;--------------------------------------	378	;--------------------------------------
375	.modifier.up:	379	.modifier.up:
376	not eax	380	not eax
377	and [kb_state], eax	381	and [kb_state], eax
378	jmp .writekey	382	jmp .writekey
379	;--------------------------------------	383	;--------------------------------------
380	.no_key.xor:	384	.no_key.xor:
381	mov bh, 0	385	mov bh, 0
382	test ch, ch	386	test ch, ch
383	js .writekey	387	js .writekey
384		388
385	xor [kb_state], eax	389	xor [kb_state], eax
386	xor [kb_lights], bl	390	xor [kb_lights], bl
387	.writekey:	391	.writekey:
388	pushad	392	pushad
389	; test for system hotkeys	393	; test for system hotkeys
390	movzx eax, ch	394	movzx eax, ch
391	cmp bh, 1	395	cmp bh, 1
392	ja .nohotkey	396	ja .nohotkey
393	jb @f	397	jb @f
394		398
395	xor eax, eax	399	xor eax, eax
396	@@:	400	@@:
397	mov eax, [hotkey_scancodes + eax*4]	401	mov eax, [hotkey_scancodes + eax*4]
398	.hotkey_loop:	402	.hotkey_loop:
399	test eax, eax	403	test eax, eax
400	jz .nohotkey	404	jz .nohotkey
401		405
402	mov cl, 0	406	mov cl, 0
403	call hotkey_do_test	407	call hotkey_do_test
404	jc .hotkey_cont	408	jc .hotkey_cont
405		409
406	mov cl, 2	410	mov cl, 2
407	call hotkey_do_test	411	call hotkey_do_test
408	jc .hotkey_cont	412	jc .hotkey_cont
409		413
410	mov cl, 4	414	mov cl, 4
411	call hotkey_do_test	415	call hotkey_do_test
412	jnc .hotkey_found	416	jnc .hotkey_found
413	.hotkey_cont:	417	.hotkey_cont:
414	mov eax, [eax]	418	mov eax, [eax]
415	jmp .hotkey_loop	419	jmp .hotkey_loop
416	;--------------------------------------	420	;--------------------------------------
417	.hotkey_found:	421	.hotkey_found:
418	mov eax, [eax+8]	422	mov eax, [eax+8]
419	; put key in buffer for process in slot eax	423	; put key in buffer for process in slot eax
420	mov edi, hotkey_buffer	424	mov edi, hotkey_buffer
421	@@:	425	@@:
422	cmp dword [edi], 0	426	cmp dword [edi], 0
423	jz .found_free	427	jz .found_free
424		428
425	add edi, 8	429	add edi, 8
426	cmp edi, hotkey_buffer+120*8	430	cmp edi, hotkey_buffer+120*8
427	jb @b	431	jb @b
428	; no free space - replace first entry	432	; no free space - replace first entry
429	mov edi, hotkey_buffer	433	mov edi, hotkey_buffer
430	.found_free:	434	.found_free:
431	mov [edi], eax	435	mov [edi], eax
432	movzx eax, ch	436	movzx eax, ch
433	cmp bh, 1	437	cmp bh, 1
434	jnz @f	438	jnz @f
435		439
436	xor eax, eax	440	xor eax, eax
437	@@:	441	@@:
438	mov [edi+4], ax	442	mov [edi+4], ax
439	mov eax, [kb_state]	443	mov eax, [kb_state]
440	mov [edi+6], ax	444	mov [edi+6], ax
441		445
442	cmp [PID_lock_input], dword 0	446	cmp [PID_lock_input], dword 0
443	je .nohotkey	447	je .nohotkey
444		448
445	popad	449	popad
446	jmp .exit.irq1	450	jmp .exit.irq1
447	;--------------------------------------	451	;--------------------------------------
448	.nohotkey:	452	.nohotkey:
449	popad	453	popad
450		454
451	cmp [keyboard_mode], 0; return from keymap	455	cmp [keyboard_mode], 0; return from keymap
452	jne .scancode	456	jne .scancode
453		457
454	test bh, bh	458	test bh, bh
455	jnz .exit.irq1	459	jnz .exit.irq1
456		460
457	test bl, bl	461	test bl, bl
458	jz .exit.irq1	462	jz .exit.irq1
459		463
460	test [kb_state], VKEY_NUMLOCK	464	cmp cl, 0xE0 ; extended keycode
461	jz .dowrite	465	jne @f
-		466
-		467	cmp ch, 53
-		468	jne .dowrite
462		469
-		470	mov bl, '/'
463	cmp cl, 0xE0	471	jmp .dowrite
464	jz .dowrite	472	@@:
465		473
466	cmp ch, 55	474	cmp ch, 55
467	jnz @f	-
468		475	jne @f
-		476
-		477	mov bl, '*'
-		478	jmp .dowrite
-		479	@@:
-		480
-		481	cmp ch, 74
-		482	jne @f
-		483
-		484	mov bl, '-'
-		485	jmp .dowrite
-		486	@@:
-		487
-		488	cmp ch, 78
-		489	jne @f
-		490
-		491	mov bl, '+'
-		492	jmp .dowrite
-		493	@@:
469	mov bl, 0x2A ;*	494
470	jmp .dowrite	495	test [kb_state], VKEY_NUMLOCK
471	;--------------------------------------	496	jz .dowrite

Subversion Repositories Kolibri OS

(root)/kernel/branches/Kolibri-acpi/hid/keyboard.inc – Rev 3626 → 5201