;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
;; ;;
;; Copyright (C) KolibriOS team 2010-2015. All rights reserved. ;;
;; Distributed under terms of the GNU General Public License ;;
;; ;;
;; VNC client for KolibriOS ;;
;; ;;
;; Written by hidnplayr@kolibrios.org ;;
;; ;;
;; GNU GENERAL PUBLIC LICENSE ;;
;; Version 2, June 1991 ;;
;; ;;
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
BTN_H equ 22
TEXT_ECX equ 00010000b shl 24 + 0
draw_gui:
mcall 67, 160, 160, 330, 100 ; resize and move the window
mcall 66, 1, 0 ; switch keyboard to ascii mode
.first_time:
mcall 40, EVM_MOUSE + EVM_MOUSE_FILTER + EVM_REDRAW + EVM_BUTTON + EVM_KEY
.redraw:
mcall 12, 1 ; start window draw
; DRAW WINDOW
xor eax, eax ; function 0 _logon: define and draw window
mov ebx, 160 shl 16 + 330 ; [x start]:[x size]
mov ecx, 160 shl 16 + 130 ; [y start]:[y size]
mov edx, 0x34DDDDDD ; color of work area RRGGBB
mov edi, name ; WINDOW LABEL
mcall
cmp [status], STATUS_CONNECTING
ja .login?
mov ebx, 10 shl 16 + 22
mov ecx, TEXT_ECX
mov edx, serverstr
mov esi, userstr-serverstr
mcall 4 ; "server" text
invoke edit_box_draw, URLbox ; Server textbox
cmp [status], STATUS_CONNECTING
jne @f
mov ebx, 220 shl 16 + 85
mov ecx, 57 shl 16 + BTN_H
mov edx, 4
mov esi, 0xCCCCCC
mcall 8 ; Cancel button
mov ebx, 240 shl 16 + 62
mov ecx, TEXT_ECX
mov edx, cancelstr
mov esi, okstr-cancelstr
mcall 4 ; Cancel button text
jmp .redraw_done
@@:
cmp [status], STATUS_CONNECT
jne .redraw_done
mov ebx, 220 shl 16 + 85
mov ecx, 57 shl 16 + BTN_H
mov edx, 2
mov esi, 0xCCCCCC
mcall 8 ; Connect button
mov ebx, 236 shl 16 + 62
mov ecx, TEXT_ECX
mov edx, connectstr
mov esi, loginstr-connectstr
mcall 4 ; Connect button text
jmp .redraw_done
.login?:
cmp [status], STATUS_LOGIN
ja @f
mov ebx, 10 shl 16 + 12
mov ecx, TEXT_ECX
mov edx, userstr
mov esi, passstr-userstr
mcall 4 ; "user" text
add bl, 25
mov edx, passstr
mov esi, connectstr-passstr ; "password" text
mcall
invoke edit_box_draw, USERbox ; username textbox
invoke edit_box_draw, PASSbox ; password textbox
cmp [status], STATUS_REQ_LOGIN
jne .redraw_done
mov ebx, 220 shl 16 + 85
mov ecx, 67 shl 16 + BTN_H
mov edx, 3
mov esi, 0xCCCCCC
mcall 8 ; Login button
mov ebx, 120 shl 16 + 85
mov ecx, 67 shl 16 + BTN_H
mov edx, 4
mov esi, 0xCCCCCC
mcall 8 ; Cancel button
mov ebx, 240 shl 16 + 71
mov ecx, TEXT_ECX
mov edx, loginstr
mov esi, cancelstr-loginstr
mcall 4 ; Login button text
mov ebx, 140 shl 16 + 71
mov edx, cancelstr
mov esi, okstr-cancelstr
mcall 4 ; Cancel button text
jmp .redraw_done
@@:
cmp [status], STATUS_DISCONNECTED
jb .redraw_done
mov ebx, 15 shl 16 + 10
mov ecx, 0x00ca0000 ; red ASCIIZ string
mov edx, [status]
sub edx, 10
mov edx, [err_msg+4*edx]
.restart:
xor esi, esi
.pr_loop:
cmp byte[edx+esi], 0
je .last
cmp byte[edx+esi], 0x0a
je .print
inc esi
jmp .pr_loop
.print:
mcall 4
add edx, esi
inc edx
add ebx, 10
jmp .restart
.last:
mcall 4 ; print error message to window
mov ebx, 220 shl 16 + 85
mov ecx, 47 shl 16 + BTN_H
mov edx, 5
mov esi, 0xCCCCCC
mcall 8 ; OK button
mov ebx, 256 shl 16 + 52
mov ecx, TEXT_ECX
mov edx, okstr
mov esi, okstr_e-okstr
mcall 4 ; OK button text
.redraw_done:
and [work], not WORK_GUI
mcall 12, 2
.loop:
test [work], WORK_GUI
jnz .redraw
cmp [status], STATUS_CONNECTED
je connected
mcall 23, 10 ; wait for event
dec eax ; redraw request ?
jz .redraw
dec eax ; key in buffer ?
jz .key
dec eax ; button in buffer ?
jz .btn
sub eax, 3
jz .mouse
jmp .loop
.key: ; key event handler
mcall 2 ; read key
cmp [status], STATUS_CONNECT
jne @f
test [URLbox.flags], ed_focus
jz mainloop
cmp ah, 13 ; enter (return) key
je .connect
invoke edit_box_key, URLbox
jmp .loop
@@:
cmp [status], STATUS_REQ_LOGIN
jne @f
cmp ah, 13 ; enter (return) key
je .login
invoke edit_box_key, USERbox
invoke edit_box_key, PASSbox
jmp .loop
@@:
cmp [status], STATUS_DISCONNECTED
jb @f
cmp ah, 13
je .ok
@@:
jmp .loop
.btn:
mcall 17 ; get id
cmp ah, 1 ; close ?
jz .close
cmp ah, 2 ; connect ?
je .connect
cmp ah, 3 ; login ?
je .login
cmp ah, 4
je .cancel
cmp ah, 5
je .ok
jmp .loop
.connect:
mov eax, [URLbox.pos]
mov byte[serveraddr+eax], 0
call open_connection
jmp .loop
.login:
mov [status], STATUS_LOGIN
or [work], WORK_GUI
jmp .loop
.cancel:
mcall 18, 18, [thread_id] ; kill thread
.ok:
cmp [status], STATUS_LIB_ERR
je .close
and [URLbox.flags], not ed_disabled
mov [USERbox.size], 0
mov [PASSbox.size], 0
mov [status], STATUS_CONNECT
mov [name.dash], 0
mcall 71, 1, name ; reset window caption
or [work], WORK_GUI
jmp .loop
.mouse:
cmp [status], STATUS_CONNECT
jne @f
invoke edit_box_mouse, URLbox
@@:
cmp [status], STATUS_REQ_LOGIN
jne @f
invoke edit_box_mouse, USERbox
invoke edit_box_mouse, PASSbox
@@:
jmp .loop
.close:
mov [status], STATUS_CLOSED
mcall -1
open_connection:
or [URLbox.flags], ed_disabled
mov [status], STATUS_CONNECTING
; Create network thread
mcall 51, 1, thread_start, thread_stack
cmp eax, -1
jne @f
mov [status], STATUS_THREAD_ERR
@@:
mov [thread_id], eax
or [work], WORK_GUI
ret