forked from KolibriOS/kolibrios
835 lines
22 KiB
PHP
835 lines
22 KiB
PHP
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
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;; ;;
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;; Copyright (C) KolibriOS team 2004-2022. All rights reserved. ;;
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;; Copyright (C) MenuetOS 2000-2004 Ville Mikael Turjanmaa ;;
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;; Distributed under terms of the GNU General Public License ;;
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;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
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$Revision$
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VKEY_LSHIFT = 00000000_00000001b
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VKEY_RSHIFT = 00000000_00000010b
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VKEY_LCONTROL = 00000000_00000100b
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VKEY_RCONTROL = 00000000_00001000b
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VKEY_LALT = 00000000_00010000b
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VKEY_RALT = 00000000_00100000b
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VKEY_CAPSLOCK = 00000000_01000000b
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VKEY_NUMLOCK = 00000000_10000000b
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VKEY_SCRLOCK = 00000001_00000000b
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VKEY_LWIN = 00000010_00000000b
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VKEY_RWIN = 00000100_00000000b
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VKEY_SHIFT = VKEY_LSHIFT + VKEY_RSHIFT
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VKEY_CONTROL = VKEY_LCONTROL + VKEY_RCONTROL
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VKEY_ALT = VKEY_LALT + VKEY_RALT
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uglobal
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align 4
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kb_state dd 0
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ext_code db 0
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keyboard_mode db 0
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keyboard_data db 0
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altmouseb db 0
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ctrl_alt_del db 0
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kb_lights db 0
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old_kb_lights db 0
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align 4
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hotkey_scancodes rd 256 ; we have 256 scancodes
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hotkey_list rd 256*4 ; max 256 defined hotkeys
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hotkey_buffer rd 120*2 ; buffer for 120 hotkeys
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endg
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iglobal
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hotkey_tests dd hotkey_test0
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dd hotkey_test1
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dd hotkey_test2
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dd hotkey_test3
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dd hotkey_test4
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hotkey_tests_num = 5
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endg
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;---------------------------------------------------------------------
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hotkey_test0:
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test al, al
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setz al
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ret
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;---------------------------------------------------------------------
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hotkey_test1:
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test al, al
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setnp al
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ret
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;---------------------------------------------------------------------
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hotkey_test2:
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cmp al, 3
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setz al
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ret
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;---------------------------------------------------------------------
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hotkey_test3:
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cmp al, 1
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setz al
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ret
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;---------------------------------------------------------------------
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hotkey_test4:
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cmp al, 2
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setz al
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ret
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;---------------------------------------------------------------------
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hotkey_do_test:
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push eax
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mov edx, [kb_state]
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shr edx, cl
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add cl, cl
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mov eax, [eax+4]
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shr eax, cl
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and eax, 15
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cmp al, hotkey_tests_num
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jae .fail
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xchg eax, edx
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and al, 3
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call [hotkey_tests + edx*4]
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cmp al, 1
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pop eax
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ret
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;--------------------------------------
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.fail:
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stc
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pop eax
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ret
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;---------------------------------------------------------------------
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align 4
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; @brief Export function - Add new scancode in buffer
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; @param ecx - scancode
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; @return not return
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set_keyboard_data:
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movzx eax, word[thread_count]; top window process
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movzx eax, word[WIN_POS + eax*2]
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shl eax, BSF sizeof.APPDATA
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mov al, [SLOT_BASE + eax + APPDATA.keyboard_mode]
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mov [keyboard_mode], al
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mov eax, ecx
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push ebx esi edi ebp
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call send_scancode
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pop ebp edi esi ebx
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ret
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;---------------------------------------------------------------------
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struct KEYBOARD
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next dd ?
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prev dd ?
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functions dd ?
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userdata dd ?
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ends
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struct KBDFUNC
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strucsize dd ?
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close dd ?
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setlights dd ?
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ends
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iglobal
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keyboards:
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dd keyboards
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dd keyboards
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endg
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uglobal
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keyboard_list_mutex MUTEX
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endg
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; @brief Export function - Registration new keyboard
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; @param [esp + 4] - pointer on KBDFUNC this keyboard
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; @param [esp + 8] - userdata for callback function
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; @return eax = pointer on KEYBOARD structure or 0 on error
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register_keyboard:
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push ebx
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movi eax, sizeof.KEYBOARD
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call malloc
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test eax, eax
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jz .nothing
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mov ecx, [esp+4+4]
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mov [eax + KEYBOARD.functions], ecx
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mov ecx, [esp+8+4]
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mov [eax + KEYBOARD.userdata], ecx
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xchg eax, ebx
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mov ecx, keyboard_list_mutex
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call mutex_lock
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mov ecx, keyboards
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mov edx, [ecx + KEYBOARD.prev]
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mov [ebx + KEYBOARD.next], ecx
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mov [ebx + KEYBOARD.prev], edx
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mov [edx + KEYBOARD.next], ebx
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mov [ecx + KEYBOARD.prev], ebx
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mov ecx, [ebx + KEYBOARD.functions]
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cmp [ecx + KBDFUNC.strucsize], KBDFUNC.setlights
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jbe .unlock
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mov ecx, [ecx + KBDFUNC.setlights]
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test ecx, ecx
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jz .unlock
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stdcall ecx, [ebx + KEYBOARD.userdata], dword [kb_lights]
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.unlock:
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mov ecx, keyboard_list_mutex
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call mutex_unlock
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xchg eax, ebx
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.nothing:
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pop ebx
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ret 8
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; @brief Export function - Delete keyboard
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; @param [esp + 4] - pointer on KEYBOARD structure
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; @return not return
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delete_keyboard:
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push ebx
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mov ebx, [esp+4+4]
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mov ecx, keyboard_list_mutex
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call mutex_lock
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mov eax, [ebx + KEYBOARD.next]
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mov edx, [ebx + KEYBOARD.prev]
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mov [eax + KEYBOARD.prev], edx
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mov [edx + KEYBOARD.next], eax
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call mutex_unlock
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mov ecx, [ebx + KEYBOARD.functions]
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cmp [ecx + KBDFUNC.strucsize], KBDFUNC.close
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jbe .nothing
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mov ecx, [ecx + KBDFUNC.close]
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test ecx, ecx
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jz .nothing
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stdcall ecx, [ebx + KEYBOARD.userdata]
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.nothing:
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pop ebx
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ret 4
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;---------------------------------------------------------------------
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align 4
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irq1:
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movzx eax, word[thread_count]; top window process
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movzx eax, word[WIN_POS + eax*2]
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shl eax, BSF sizeof.APPDATA
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mov al, [SLOT_BASE + eax + APPDATA.keyboard_mode]
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mov [keyboard_mode], al
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in al, 0x60
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;--------------------------------------
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send_scancode:
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;DEBUGF 1, "K : Scan code: %x \n", al
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mov [keyboard_data], al
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; ch = scancode
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; cl = ext_code
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; bh = 0 - normal key
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; bh = 1 - modifier (Shift/Ctrl/Alt)
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; bh = 2 - extended code
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mov ch, al
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cmp al, 0xE0
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je @f
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cmp al, 0xE1
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jne .normal_code
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@@:
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mov bh, 2
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mov [ext_code], al
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jmp .writekey
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;--------------------------------------
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.normal_code:
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mov cl, 0
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xchg cl, [ext_code]
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and al, 0x7F
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mov bh, 1
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;--------------------------------------
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@@:
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cmp al, 0x5B
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jne @f
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cmp cl, 0xE0
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jne @f
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mov eax, VKEY_LWIN
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mov bh, 0
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jmp .modifier
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;--------------------------------------
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@@:
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cmp al, 0x5C
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jne @f
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cmp cl, 0xE0
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jne @f
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mov eax, VKEY_RWIN
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mov bh, 0
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jmp .modifier
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;--------------------------------------
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@@:
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cmp al, 0x2A
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jne @f
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cmp cl, 0xE0
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je .writekey
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mov eax, VKEY_LSHIFT
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jmp .modifier
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;--------------------------------------
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@@:
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cmp al, 0x36
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jne @f
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cmp cl, 0xE0
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je .writekey
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mov eax, VKEY_RSHIFT
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jmp .modifier
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;--------------------------------------
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@@:
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cmp al, 0x38
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jne @f
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mov eax, VKEY_LALT
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test cl, cl
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jz .modifier
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mov al, VKEY_RALT
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jmp .modifier
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;--------------------------------------
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@@:
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cmp al, 0x1D
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jne @f
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mov eax, VKEY_LCONTROL
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test cl, cl
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jz .modifier
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mov al, VKEY_RCONTROL
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cmp cl, 0xE0
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jz .modifier
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mov [ext_code], cl
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jmp .writekey
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;--------------------------------------
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@@:
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cmp al, 0x3A
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jne @f
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mov bl, 4
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mov eax, VKEY_CAPSLOCK
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jmp .no_key.xor
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;--------------------------------------
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@@:
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cmp al, 0x45
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jne @f
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test cl, cl
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jnz .writekey
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mov bl, 2
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mov eax, VKEY_NUMLOCK
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jmp .no_key.xor
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;--------------------------------------
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@@:
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cmp al, 0x46
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jne @f
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mov bl, 1
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mov eax, VKEY_SCRLOCK
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jmp .no_key.xor
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;--------------------------------------
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@@:
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xor ebx, ebx
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test ch, ch
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js .writekey
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movzx eax, ch ; plain key
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mov bl, [keymap + eax]
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mov edx, [kb_state]
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test dl, VKEY_CONTROL ; ctrl alt del
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jz .noctrlaltdel
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test dl, VKEY_ALT
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jz .noctrlaltdel
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cmp ch, 53h
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jne .noctrlaltdel
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mov [ctrl_alt_del], 1
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call wakeup_osloop
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.noctrlaltdel:
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test dl, VKEY_CONTROL ; ctrl on ?
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jz @f
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sub bl, 0x60
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@@:
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test dl, VKEY_CAPSLOCK ; caps lock on ?
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jz .no_caps_lock
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test dl, VKEY_SHIFT ; shift on ?
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jz .keymap_shif
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jmp @f
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;--------------------------------------
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.no_caps_lock:
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test dl, VKEY_SHIFT ; shift on ?
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jz @f
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.keymap_shif:
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mov bl, [keymap_shift + eax]
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@@:
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test dl, VKEY_ALT ; alt on ?
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jz @f
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mov bl, [keymap_alt + eax]
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@@:
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jmp .writekey
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;--------------------------------------
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.modifier:
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test ch, ch
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js .modifier.up
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or [kb_state], eax
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jmp .writekey
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;--------------------------------------
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.modifier.up:
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not eax
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and [kb_state], eax
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jmp .writekey
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;--------------------------------------
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.no_key.xor:
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mov bh, 0
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test ch, ch
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js .writekey
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xor [kb_state], eax
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xor [kb_lights], bl
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.writekey:
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pushad
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; test for system hotkeys
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movzx eax, ch
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cmp bh, 1
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ja .nohotkey
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jb @f
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xor eax, eax
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@@:
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mov eax, [hotkey_scancodes + eax*4]
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.hotkey_loop:
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test eax, eax
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jz .nohotkey
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mov cl, 0
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call hotkey_do_test
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jc .hotkey_cont
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mov cl, 2
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call hotkey_do_test
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jc .hotkey_cont
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mov cl, 4
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call hotkey_do_test
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jnc .hotkey_found
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.hotkey_cont:
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mov eax, [eax]
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jmp .hotkey_loop
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;--------------------------------------
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.hotkey_found:
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mov eax, [eax+8]
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; put key in buffer for process in slot eax
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mov edi, hotkey_buffer
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@@:
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cmp dword [edi], 0
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jz .found_free
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add edi, 8
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cmp edi, hotkey_buffer+120*8
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jb @b
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; no free space - replace first entry
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mov edi, hotkey_buffer
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.found_free:
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mov [edi], eax
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movzx eax, ch
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cmp bh, 1
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jnz @f
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xor eax, eax
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@@:
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mov [edi+4], ax
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mov eax, [kb_state]
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mov [edi+6], ax
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cmp [PID_lock_input], dword 0
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je .nohotkey
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popad
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jmp .exit.irq1
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;--------------------------------------
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.nohotkey:
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popad
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cmp [keyboard_mode], 0; return from keymap
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jne .scancode
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test bh, bh
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jnz .exit.irq1
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test bl, bl
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jz .exit.irq1
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cmp cl, 0xE0 ; extended keycode
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jne @f
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cmp ch, 53
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jne .dowrite
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mov bl, '/'
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jmp .dowrite
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@@:
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cmp ch, 55
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jne @f
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mov bl, '*'
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jmp .dowrite
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@@:
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cmp ch, 74
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jne @f
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mov bl, '-'
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jmp .dowrite
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@@:
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cmp ch, 78
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jne @f
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mov bl, '+'
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jmp .dowrite
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@@:
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test [kb_state], VKEY_NUMLOCK
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jz .dowrite
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cmp ch, 71
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jb .dowrite
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cmp ch, 83
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ja .dowrite
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movzx eax, ch
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mov bl, [numlock_map + eax - 71]
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jmp .dowrite
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;--------------------------------------
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.scancode:
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mov bl, ch
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.dowrite:
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movzx eax, byte[KEY_COUNT]
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cmp al, 120
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jae .exit.irq1
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inc eax
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mov [KEY_COUNT], al
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; store ascii or scancode
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mov [KEY_BUFF + eax -1], bl
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; store original scancode
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add eax, 120+2
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push ecx
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cmp [keyboard_mode], 0; return from keymap
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je @f
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xor ch, ch
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@@:
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mov [KEY_BUFF + eax -1], ch
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pop ecx
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sub eax, 120+2
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.exit.irq1:
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ret
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;---------------------------------------------------------------------
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set_lights:
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push ebx esi
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mov ecx, keyboard_list_mutex
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call mutex_lock
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mov esi, keyboards
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.loop:
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mov esi, [esi + KEYBOARD.next]
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cmp esi, keyboards
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jz .done
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mov eax, [esi + KEYBOARD.functions]
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cmp dword [eax], KBDFUNC.setlights
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jbe .loop
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mov eax, [eax + KBDFUNC.setlights]
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test eax, eax
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jz .loop
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stdcall eax, [esi + KEYBOARD.userdata], dword [kb_lights]
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jmp .loop
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.done:
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mov ecx, keyboard_list_mutex
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call mutex_unlock
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pop esi ebx
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ret
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|
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ps2_set_lights:
|
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stdcall disable_irq, 1
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mov al, 0xED
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call kb_write_wait_ack
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mov al, [esp+8]
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call kb_write_wait_ack
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stdcall enable_irq, 1
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ret 8
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|
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;// mike.dld ]
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proc check_lights_state_has_work?
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mov al, [kb_lights]
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cmp al, [old_kb_lights]
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ret
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endp
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|
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check_lights_state:
|
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call check_lights_state_has_work?
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jz .nothing
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mov [old_kb_lights], al
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call set_lights
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.nothing:
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ret
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;---------------------------------------------------------------------
|
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iglobal
|
|
numlock_map db '789-456+1230.'
|
|
endg
|
|
;---------------------------------------------------------------------
|
|
align 4
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kb_write_wait_ack:
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|
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push ecx edx
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|
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mov dl, al
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|
mov ecx, 0x1ffff; last 0xffff, new value in view of fast CPU's
|
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.wait_output_ready:
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in al, 0x64
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test al, 2
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jz @f
|
|
loop .wait_output_ready
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|
mov ah, 1
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jmp .nothing
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|
@@:
|
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mov al, dl
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|
out 0x60, al
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|
mov ecx, 0xfffff; last 0xffff, new value in view of fast CPU's
|
|
.wait_ack:
|
|
in al, 0x64
|
|
test al, 1
|
|
jnz @f
|
|
loop .wait_ack
|
|
mov ah, 1
|
|
jmp .nothing
|
|
@@:
|
|
in al, 0x60
|
|
xor ah, ah
|
|
|
|
.nothing:
|
|
pop edx ecx
|
|
ret
|
|
;-----------------------------------------------------------------------------
|
|
|
|
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
|
|
;; 66 sys function. ;;
|
|
;; in eax=66,ebx in [0..5],ecx,edx ;;
|
|
;; out eax ;;
|
|
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
|
|
iglobal
|
|
align 4
|
|
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 ; 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, 7
|
|
jae .not_support ;if >=8 then or eax,-1
|
|
|
|
mov edi, [current_slot]
|
|
jmp dword [f66call + ebx*4]
|
|
|
|
.not_support:
|
|
or [esp + SYSCALL_STACK.eax], -1
|
|
ret
|
|
;-----------------------------------------------------------------------------
|
|
align 4
|
|
.1:
|
|
mov [edi + APPDATA.keyboard_mode], cl
|
|
ret
|
|
;-----------------------------------------------------------------------------
|
|
align 4
|
|
.2: ; 2 = get keyboard mode
|
|
movzx eax, byte [edi + APPDATA.keyboard_mode]
|
|
mov [esp + SYSCALL_STACK.eax], eax
|
|
ret
|
|
;-----------------------------------------------------------------------------
|
|
align 4
|
|
.3: ;3 = get keyboard ctrl, alt, shift
|
|
mov eax, [kb_state]
|
|
mov [esp + SYSCALL_STACK.eax], eax
|
|
ret
|
|
;-----------------------------------------------------------------------------
|
|
align 4
|
|
.4:
|
|
mov edi, [current_slot_idx]
|
|
mov eax, hotkey_list
|
|
@@:
|
|
cmp dword [eax + 8], 0
|
|
jz .found_free
|
|
add eax, 16
|
|
cmp eax, hotkey_list+16*256
|
|
jb @b
|
|
mov dword [esp + SYSCALL_STACK.eax], 1
|
|
ret
|
|
.found_free:
|
|
mov [eax + 8], edi
|
|
mov [eax + 4], edx
|
|
movzx ecx, cl
|
|
lea ecx, [hotkey_scancodes+ecx*4]
|
|
mov edx, [ecx]
|
|
mov [eax], edx
|
|
mov [ecx], eax
|
|
mov [eax + 12], ecx
|
|
test edx, edx
|
|
jz @f
|
|
mov [edx + 12], eax
|
|
@@:
|
|
and dword [esp + SYSCALL_STACK.eax], 0
|
|
ret
|
|
;-----------------------------------------------------------------------------
|
|
align 4
|
|
.5:
|
|
mov edi, [current_slot_idx]
|
|
movzx ebx, cl
|
|
lea ebx, [hotkey_scancodes+ebx*4]
|
|
mov eax, [ebx]
|
|
.scan:
|
|
test eax, eax
|
|
jz .notfound
|
|
cmp [eax + 8], edi
|
|
jnz .next
|
|
cmp [eax + 4], edx
|
|
jz .found
|
|
.next:
|
|
mov eax, [eax]
|
|
jmp .scan
|
|
.notfound:
|
|
mov dword [esp + SYSCALL_STACK.eax], 1
|
|
ret
|
|
.found:
|
|
mov ecx, [eax]
|
|
jecxz @f
|
|
mov edx, [eax + 12]
|
|
mov [ecx + 12], edx
|
|
@@:
|
|
mov ecx, [eax + 12]
|
|
mov edx, [eax]
|
|
mov [ecx], edx
|
|
xor edx, edx
|
|
mov [eax + 4], edx
|
|
mov [eax + 8], edx
|
|
mov [eax + 12], edx
|
|
mov [eax], edx
|
|
mov [esp + SYSCALL_STACK.eax], edx
|
|
ret
|
|
;-----------------------------------------------------------------------------
|
|
align 4
|
|
.6:
|
|
pushfd
|
|
cli
|
|
mov eax, [PID_lock_input]
|
|
test eax, eax
|
|
jnz @f
|
|
; get current PID
|
|
mov eax, [current_slot]
|
|
mov eax, [eax + APPDATA.tid]
|
|
; 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_slot]
|
|
mov ebx, [ebx + APPDATA.tid]
|
|
; 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
|
|
;-----------------------------------------------------------------------------
|
|
align 4
|
|
; @brief System function 2 - Get pressed key
|
|
; @param eax = 2- number function
|
|
; @return eax = 1 - buffer empty, else
|
|
; al = 0, ah = code pressed key,
|
|
; 16-23 bits - scancode pressed key(in ASCII mode)
|
|
; if al=2 ah=scancode pressed key, 16-31 bits - state control keys
|
|
sys_getkey:
|
|
mov [esp + SYSCALL_STACK.eax], dword 1
|
|
; test main buffer
|
|
mov ebx, [current_slot_idx] ; TOP OF WINDOW STACK
|
|
movzx ecx, word [WIN_STACK + ebx * 2]
|
|
mov edx, [thread_count]
|
|
cmp ecx, edx
|
|
jne .finish
|
|
cmp [KEY_COUNT], byte 0
|
|
je .finish
|
|
movzx ax, byte [KEY_BUFF + 120 + 2]
|
|
shl eax, 8
|
|
mov al, byte [KEY_BUFF]
|
|
shl eax, 8
|
|
push eax
|
|
dec byte [KEY_COUNT]
|
|
and byte [KEY_COUNT], 127
|
|
movzx ecx, byte [KEY_COUNT]
|
|
add ecx, 2
|
|
mov eax, KEY_BUFF + 1
|
|
mov ebx, KEY_BUFF
|
|
call memmove
|
|
add eax, 120 + 2
|
|
add ebx, 120 + 2
|
|
call memmove
|
|
pop eax
|
|
;--------------------------------------
|
|
align 4
|
|
.ret_eax:
|
|
mov [esp + SYSCALL_STACK.eax], eax
|
|
ret
|
|
;--------------------------------------
|
|
align 4
|
|
.finish:
|
|
; test hotkeys buffer
|
|
mov ecx, hotkey_buffer
|
|
;--------------------------------------
|
|
align 4
|
|
@@:
|
|
cmp [ecx], ebx
|
|
jz .found
|
|
add ecx, 8
|
|
cmp ecx, hotkey_buffer + 120 * 8
|
|
jb @b
|
|
ret
|
|
;--------------------------------------
|
|
align 4
|
|
.found:
|
|
mov ax, [ecx + 6]
|
|
shl eax, 16
|
|
mov ah, [ecx + 4]
|
|
mov al, 2
|
|
and dword [ecx + 4], 0
|
|
and dword [ecx], 0
|
|
jmp .ret_eax
|
|
;------------------------------------------------------------------------------ |