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Functions 66.6, 66.7 - control input from the keyboard for hotkeys

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git-svn-id: svn://kolibrios.org@2709 a494cfbc-eb01-0410-851d-a64ba20cac60
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Marat Zakiyanov (Mario79)
2012-06-01 00:58:16 +00:00
parent 896eb433ec
commit dfaeeb56ff
5 changed files with 115 additions and 23 deletions
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79
kernel/trunk/kernel.asm
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@@ -4617,17 +4617,17 @@ f66call:
dd sys_process_def.1 ; 1 = set keyboard mode
dd sys_process_def.2 ; 2 = get keyboard mode
dd sys_process_def.3 ; 3 = get keyboard ctrl, alt, shift
dd sys_process_def.4
dd sys_process_def.5
dd sys_process_def.4 ; 4 = set system-wide hotkey
dd sys_process_def.5 ; 5 = delete installed hotkey
dd sys_process_def.6 ; 6 = disable input, work only hotkeys
dd sys_process_def.7 ; 7 = enable input, opposition to f.66.6
endg
;-----------------------------------------------------------------------------
align 4
sys_process_def:
dec ebx
cmp ebx, 5
jae .not_support ;if >=6 then or eax,-1
cmp ebx, 7
jae .not_support ;if >=8 then or eax,-1
mov edi, [CURRENT_TASK]
jmp dword [f66call+ebx*4]
@@ -4635,33 +4635,28 @@ sys_process_def:
.not_support:
or eax, -1
ret
;-----------------------------------------------------------------------------
align 4
.1:
shl edi, 8
mov [edi+SLOT_BASE + APPDATA.keyboard_mode], cl
ret
;-----------------------------------------------------------------------------
align 4
.2: ; 2 = get keyboard mode
shl edi, 8
movzx eax, byte [SLOT_BASE+edi + APPDATA.keyboard_mode]
mov [esp+32], eax
ret
; xor eax,eax
; movzx eax,byte [shift]
; movzx ebx,byte [ctrl]
; shl ebx,2
; add eax,ebx
; movzx ebx,byte [alt]
; shl ebx,3
; add eax,ebx
;-----------------------------------------------------------------------------
align 4
.3: ;3 = get keyboard ctrl, alt, shift
;// mike.dld [
mov eax, [kb_state]
;// mike.dld ]
mov [esp+32], eax
ret
;-----------------------------------------------------------------------------
align 4
.4:
mov eax, hotkey_list
@@:
@@ -4686,7 +4681,8 @@ sys_process_def:
@@:
and dword [esp+32], 0
ret
;-----------------------------------------------------------------------------
align 4
.5:
movzx ebx, cl
lea ebx, [hotkey_scancodes+ebx*4]
@@ -4720,8 +4716,45 @@ sys_process_def:
mov [eax], edx
mov [esp+32], edx
ret
;-----------------------------------------------------------------------------
align 4
.6:
pushfd
cli
mov eax, [PID_lock_input]
test eax, eax
jnz @f
; get current PID
mov eax, [CURRENT_TASK]
shl eax, 5
mov eax, [eax+CURRENT_TASK+TASKDATA.pid]
; set current PID for lock input
mov [PID_lock_input], eax
@@:
popfd
ret
;-----------------------------------------------------------------------------
align 4
.7:
mov eax, [PID_lock_input]
test eax, eax
jz @f
; get current PID
mov ebx, [CURRENT_TASK]
shl ebx, 5
mov ebx, [ebx+CURRENT_TASK+TASKDATA.pid]
; compare current lock input with current PID
cmp ebx, eax
jne @f
xor eax, eax
mov [PID_lock_input], eax
@@:
ret
;-----------------------------------------------------------------------------
uglobal
PID_lock_input dd 0x0
endg
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
;; 61 sys function. ;;
;; in eax=61,ebx in [1..3] ;;