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Add more settings, bump version to 0.2.0

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This commit is contained in:
Alexey Ryabov
2025-05-25 20:21:37 +05:00
parent 36f286ecc3
commit 2e25054f77
6 changed files with 400 additions and 205 deletions
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7
CHANGELOG.md
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@@ -1,11 +1,16 @@
# Changelog
## [Unreleased]
## [0.2.0] - 2025-05-25
### Added
- Option to append LF or CRLF when sending data
- Option to configure data bits
### Fixed
- Properly handle port disconnection
### Changed
- Check serial driver version at startup
- Increase UI margins for better appearance with wide-border skins
- Use system `icons16` instead of embedded icons

2
README.md
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@@ -8,7 +8,7 @@ Simple serial terminal for KolibriOS.
- [Fasm](https://flatassembler.net/) 1.7x
- [Tup](https://gittup.org/tup/) build system (optional)
- KolibriOS commit `#5593d344cd` or newer
- KolibriOS commit `#2dfb3ddff3` or newer
## Build instructions

262
kterm.asm
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@@ -33,8 +33,6 @@ ED_SEND_MAX_LEN = 256
KEY_ENTER = 13
CONN_WIN_STACK_SIZE = 1024
IMG_RGB_METADATA_SIZE = 8
ICON_SIZE_BYTES = TOOL_ICON_SIZE * TOOL_ICON_SIZE * 3
ICON_SETUP_OFFSET = IMG_RGB_METADATA_SIZE + ICON_SIZE_BYTES * 60
@@ -62,8 +60,9 @@ include '../../KOSfuncs.inc'
include '../../dll.inc'
include '../../debug-fdo.inc'
include '../../develop/libraries/box_lib/trunk/box_lib.mac'
include '../../develop/libraries/libs-dev/libimg/libimg.inc'
include '../../../drivers/serial/common.inc'
include 'settings.inc'
include 'textview.inc'
include 'utils.inc'
@@ -73,11 +72,20 @@ start:
call serial_port_init
test eax, eax
jnz @f
DEBUGF L_ERR, "%s\n", err_driver
DEBUGF L_ERR, "kterm: %s\n", err_driver
mov eax, err_driver
mov [status_msg], eax
@@:
push 0
stdcall serial_port_get_version, esp
pop eax
DEBUGF L_DBG, "kterm: serial driver version 0x%x\n", eax
shr eax, 16
cmp ax, SERIAL_COMPATIBLE_API_VER
jle @f
mov eax, err_driver_ver
mov [status_msg], eax
@@:
stdcall dll.Load, @IMPORT
or eax, eax
jnz .exit
@@ -137,7 +145,7 @@ start:
@@:
cmp ah, BTN_SETUP
jne @f
call show_conn_window
call show_settings_win
jmp .loop
@@:
cmp ah, BTN_CLEAR
@@ -336,134 +344,6 @@ start:
mcall SF_REDRAW, SSF_END_DRAW
ret
CONN_WIN_WIDTH = 200
CONN_WIN_HEIGHT = 250
proc show_conn_window
cmp [is_conn_win_opened], 1
jne @f
mcall SF_SYSTEM, SSF_GET_THREAD_SLOT, [conn_win_pid]
xchg eax, ecx
mcall SF_SYSTEM, SSF_FOCUS_WINDOW
ret
@@:
mcall SF_CREATE_THREAD, 1, .thread, conn_win_stack + CONN_WIN_STACK_SIZE
cmp eax, -1
je @f
mov [conn_win_pid], eax
mov [is_conn_win_opened], 1
@@:
ret
.thread:
mcall SF_SET_EVENTS_MASK, EVM_MOUSE + EVM_MOUSE_FILTER + EVM_REDRAW + EVM_BUTTON + EVM_KEY
mov eax, [port_num]
mov ecx, 10
mov edi, ed_port_val
call int_to_str
and byte [edi], 0
mov esi, ed_port_val
call strlen
mov [ed_port.size], eax
mov [ed_port.pos], eax
mov eax, [port_conf + 4]
mov ecx, 10
mov edi, ed_baud_val
call int_to_str
and byte [edi], 0
mov esi, ed_baud_val
call strlen
mov [ed_baud.size], eax
call .draw_window
.loop:
mcall SF_WAIT_EVENT
dec eax
jz .win
dec eax
jz .key
dec eax
jz .btn
invoke edit_box_mouse, ed_port
invoke edit_box_mouse, ed_baud
jmp .loop
.win:
call .draw_window
jmp .loop
.key:
mcall SF_GET_KEY
invoke edit_box_key, ed_port
invoke edit_box_key, ed_baud
jmp .loop
.btn:
mcall SF_GET_BUTTON
cmp ah, BTN_OK
jne @f
mov esi, ed_port_val
call str_to_uint
mov [port_num], ebx
mov esi, ed_baud_val
call str_to_uint
mov [port_conf + SP_CONF.baudrate], ebx
@@:
and [is_conn_win_opened], 0
mcall SF_TERMINATE_PROCESS
.draw_window:
mcall SF_REDRAW, SSF_BEGIN_DRAW
mov edx, [sc.work]
or edx, 0x34000000
mov esi, [sc.work]
mov edi, conn_win_name
mov ebx, [pi.box.width]
shr ebx, 1
add ebx, [pi.box.left]
sub ebx, CONN_WIN_WIDTH / 2
shl ebx, 16
add ebx, CONN_WIN_WIDTH
mov ecx, [pi.box.height]
shr ecx, 1
add ecx, [pi.box.top]
sub ecx, CONN_WIN_HEIGHT / 2
shl ecx, 16
add ecx, CONN_WIN_HEIGHT
mcall SF_CREATE_WINDOW
mov ecx, 0x90000000
or ecx, [sc.work_text]
mov edx, port_label
mcall SF_DRAW_TEXT, <WIN_MARGIN, WIN_MARGIN + 2>
mov edx, baud_label
mcall SF_DRAW_TEXT, <WIN_MARGIN, WIN_MARGIN * 2 + ED_HEIGHT + 2>
edit_boxes_set_sys_color conn_win_edits_start, conn_win_edits_end, sc
invoke edit_box_draw, ed_port
invoke edit_box_draw, ed_baud
mcall SF_DEFINE_BUTTON, <CONN_WIN_WIDTH - 140, 60>, \
<CONN_WIN_HEIGHT - 58, 24>, BTN_OK, \
[sc.work_button]
mcall SF_DEFINE_BUTTON, <CONN_WIN_WIDTH - 74, 60>, \
<CONN_WIN_HEIGHT - 58, 24>, BTN_CANCEL, \
[sc.work_button]
mov ecx, 0x90000000
or ecx, [sc.work_button_text]
mcall SF_DRAW_TEXT, <CONN_WIN_WIDTH - 117, CONN_WIN_HEIGHT - 53>, , ok_label
mov ecx, 0x90000000
or ecx, [sc.work_button_text]
mcall SF_DRAW_TEXT, <CONN_WIN_WIDTH - 68, CONN_WIN_HEIGHT - 53>, , cancel_label
mcall SF_REDRAW, SSF_END_DRAW
ret
endp
proc send_text
; check for empty string
cmp byte [ed_send_val], 0
@@ -475,9 +355,13 @@ proc send_text
call make_line_header
mov esi, ed_send_val
call strlen
call .append_ending
mov [tx_buf_cnt], eax
stdcall serial_port_write, [port_handle], ed_send_val, tx_buf_cnt
; TODO check for errors and actual size of written data
mov esi, ed_send_val
call escape_chars
mov byte [esi], 0
stdcall text_view_append_line, text_view, ed_send_header, TV_FLAG_AUTOSCROLL
xor eax, eax
push eax
@@ -489,6 +373,22 @@ proc send_text
invoke scrollbar_draw, vscroll
.exit:
ret
.append_ending:
cmp [text_append], SETTINGS_APPEND_NONE
je .nothing
cmp [text_append], SETTINGS_APPEND_LF
je .append_lf
mov byte [esi], 0x0d
inc esi
inc eax
.append_lf:
mov byte [esi], 0x0a
inc esi
inc eax
.nothing:
mov byte [esi], 0
ret
endp
proc update_vscroll
@@ -523,7 +423,8 @@ proc btn_conn_click
jmp .exit
.opened:
mov [is_connected], 1
mov esi, port_label
; make string for status
mov esi, port_lbl
mov edi, port_status
mov ecx, 4
cld
@@ -533,13 +434,16 @@ proc btn_conn_click
call int_to_str
mov al, ' '
stosb
mov eax, [port_conf + 4]
mov eax, [port_conf + SP_CONF.baudrate]
mov ecx, 10
call int_to_str
mov eax, ' 8n1'
stosd
xor al, al
mov al, ' '
stosb
mov al, [port_conf + SP_CONF.word_size]
add al, '0'
stosb
mov eax, 'n1'
stosd
mov [status_msg], port_status
jmp .exit
.close:
@@ -555,11 +459,11 @@ proc check_port
stdcall serial_port_read, [port_handle], rx_buf, rx_buf_cnt
test eax, eax
jnz .error
mov eax, [rx_buf_cnt]
test eax, eax
mov ecx, [rx_buf_cnt]
test ecx, ecx
jz .exit
; TODO escape non-print chars
lea esi, [rx_buf + eax]
mov esi, rx_buf
call escape_chars
mov byte [esi], 0
xor eax, eax
mov edi, rx_header
@@ -579,44 +483,6 @@ proc check_port
ret
endp
proc make_line_header
; eax = 0 - rx, 1 - tx
; edi = dest buf
push eax
mcall SF_GET_SYS_TIME
mov ebx, eax
mov ecx, 3
; BCD timestamp to string
.loop:
mov al, bl
shr al, 4
add al, '0'
stosb
mov al, bl
and al, 0x0f
add al, '0'
stosb
dec ecx
jz .done
mov al, ':'
stosb
shr ebx, 8
jmp .loop
.done:
mov al, ' '
stosb
mov al, '<'
pop ebx
test ebx, ebx
jz @f
mov al, '>'
@@:
stosb
mov al, ' '
stosb
ret
endp
align 16
@IMPORT:
@@ -629,7 +495,9 @@ import box_lib,\
edit_box_mouse, 'edit_box_mouse',\
edit_box_set_text, 'edit_box_set_text',\
scrollbar_draw, 'scrollbar_v_draw',\
scrollbar_mouse, 'scrollbar_v_mouse'
scrollbar_mouse, 'scrollbar_v_mouse',\
option_box_draw, 'option_box_draw',\
option_box_mouse, 'option_box_mouse'
import libimg,\
libimg.init, 'lib_init',\
@@ -637,17 +505,10 @@ import libimg,\
img.to_rgb, 'img_to_rgb',\
img.destroy, 'img_destroy'
conn_win_edits_start:
ed_port edit_box 80, CONN_WIN_WIDTH - 80 - 15, WIN_MARGIN, 0xffffff, 0x6f9480, \
0, 0, 0x10000000, 6, ed_port_val, mouse_dd, \
ed_focus + ed_figure_only
ed_baud edit_box 80, CONN_WIN_WIDTH - 80 - 15, WIN_MARGIN * 2 + ED_HEIGHT, 0xffffff, 0x6f9480, \
0, 0, 0x10000000, 6, ed_baud_val, mouse_dd, \
ed_figure_only
conn_win_edits_end:
main_win_edits_start:
ed_send edit_box 0, WIN_MARGIN, 0, 0xffffff, 0x6f9480, \
0, 0, 0x10000000, ED_SEND_MAX_LEN - 1, ed_send_val, mouse_dd, \
0, 0, 0x10000000, ED_SEND_MAX_LEN - 3, ed_send_val, mouse_dd, \
ed_focus + ed_always_focus, 0, 0
main_win_edits_end:
@@ -655,13 +516,7 @@ vscroll scrollbar SCROLL_WIDTH, 0, 0, SCROLL_TOP, SCROLL_WIDTH, 0, 0, 0,
text_view TEXT_VIEW
is_connected db 0
is_conn_win_opened db 0
app_name db 'kterm v0.1.1', 0
conn_win_name db 'kterm - settings', 0
port_label db 'Port:', 0
baud_label db 'Baudrate:', 0
ok_label db 'Ok', 0
cancel_label db 'Cancel', 0
app_name db 'kterm v0.2.0', 0
send_label db 'Send', 0
noconn_msg db 'Not connected', 0
icons_file db '/sys/icons16.png', 0
@@ -670,6 +525,7 @@ err_busy db 'The port is already in use', 0
err_conf db 'Invalid port configuration', 0
err_unknown db 'An unknown error occured', 0
err_driver db 'Error loading driver serial.sys', 0
err_driver_ver db 'Error serial driver version', 0
align 4
status_msg dd noconn_msg
@@ -678,20 +534,21 @@ icons_rgb dd 0
port_conf:
dd port_conf_end - port_conf
dd 9600
db 8, 1, SERIAL_CONF_PARITY_NONE, SERIAL_CONF_FLOW_CTRL_NONE
db 8, SERIAL_CONF_STOP_BITS_1, SERIAL_CONF_PARITY_NONE, SERIAL_CONF_FLOW_CTRL_NONE
port_conf_end:
text_append db SETTINGS_APPEND_LF
IncludeIGlobals
include_debug_strings
align 4
i_end:
IncludeUGlobals
mouse_dd dd ?
conn_win_pid dd ?
port_handle dd ?
rx_buf_cnt dd ?
tx_buf_cnt dd ?
ed_port_val rb 7
ed_baud_val rb 7
ed_send_header rb LINE_HEADER_LEN
ed_send_val rb ED_SEND_MAX_LEN
port_status rb PORT_STATUS_LEN
@@ -699,4 +556,3 @@ rx_header rb LINE_HEADER_LEN
rx_buf rb RX_BUF_SIZE
sc system_colors
pi process_information
conn_win_stack rb CONN_WIN_STACK_SIZE

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277
settings.inc Normal file
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@@ -0,0 +1,277 @@
; Copyright (C) KolibriOS team 2025. All rights reserved.
; Distributed under terms of the GNU General Public License
;
; GNU GENERAL PUBLIC LICENSE
; Version 2, June 1991
SETTINGS_WIN_STACK_SIZE = 1024
SETTINGS_WIN_WIDTH = 350
SETTINGS_WIN_HEIGHT = 250
SETTINGS_BTN_WIDTH = 60
SETTINGS_BTN_HEIGHT = 24
OPT_HEIGHT = 10
COL2 = 190
SETTINGS_APPEND_NONE = 0
SETTINGS_APPEND_LF = 1
SETTINGS_APPEND_CRLF = 2
proc show_settings_win
cmp [settings_is_win_opened], 1
jne @f
mcall SF_SYSTEM, SSF_GET_THREAD_SLOT, [settings_win_pid]
xchg eax, ecx
mcall SF_SYSTEM, SSF_FOCUS_WINDOW
ret
@@:
mcall SF_CREATE_THREAD, 1, .thread, settings_win_stack + SETTINGS_WIN_STACK_SIZE
cmp eax, -1
je @f
mov [settings_win_pid], eax
mov [settings_is_win_opened], 1
@@:
ret
.thread:
mcall SF_SET_EVENTS_MASK, EVM_MOUSE + EVM_MOUSE_FILTER + EVM_REDRAW + EVM_BUTTON + EVM_KEY
call settings_load
call .draw_window
.loop:
mcall SF_WAIT_EVENT
dec eax
jz .win
dec eax
jz .key
dec eax
jz .btn
.mouse:
invoke edit_box_mouse, ed_port
invoke edit_box_mouse, ed_baud
invoke edit_box_mouse, ed_bits
invoke option_box_mouse, op_append
jmp .loop
.win:
call .draw_window
jmp .loop
.key:
mcall SF_GET_KEY
invoke edit_box_key, ed_port
invoke edit_box_key, ed_baud
invoke edit_box_key, ed_bits
jmp .loop
.btn:
mcall SF_GET_BUTTON
cmp ah, BTN_OK
jne @f
call settings_save
@@:
and [settings_is_win_opened], 0
mcall SF_TERMINATE_PROCESS
.draw_window:
mcall SF_REDRAW, SSF_BEGIN_DRAW
mov edx, [sc.work]
or edx, 0x34000000
mov esi, [sc.work]
mov edi, settings_win_name
mov ebx, [pi.box.width]
shr ebx, 1
add ebx, [pi.box.left]
sub ebx, SETTINGS_WIN_WIDTH / 2
shl ebx, 16
add ebx, SETTINGS_WIN_WIDTH
mov ecx, [pi.box.height]
shr ecx, 1
add ecx, [pi.box.top]
sub ecx, SETTINGS_WIN_HEIGHT / 2
shl ecx, 16
add ecx, SETTINGS_WIN_HEIGHT
mcall SF_CREATE_WINDOW
mcall SF_THREAD_INFO, s_pi, -1
; prevent drawing if the window is collapsed
test [s_pi.wnd_state], 0x04
jnz .end_redraw
mov ecx, 0x90000000
or ecx, [sc.work_text]
mcall SF_DRAW_TEXT, <WIN_MARGIN, WIN_MARGIN + 2>, , port_conf_lbl
add ebx, WIN_MARGIN * 2 + FONT_HEIGHT
mcall SF_DRAW_TEXT, , , port_lbl
mov word [ed_port.top], bx
add ebx, WIN_MARGIN + ED_HEIGHT
mcall SF_DRAW_TEXT, , , baud_lbl
mov word [ed_baud.top], bx
add ebx, WIN_MARGIN + ED_HEIGHT
mcall SF_DRAW_TEXT, , , bits_lbl
mov word [ed_bits.top], bx
mcall SF_DRAW_TEXT, <COL2, WIN_MARGIN + 2>, , tx_text_lbl
edit_boxes_set_sys_color settings_win_edits_start, settings_win_edits_end, sc
invoke edit_box_draw, ed_port
invoke edit_box_draw, ed_baud
invoke edit_box_draw, ed_bits
option_boxes_set_sys_color sc, op_append
invoke option_box_draw, op_append
mov ebx, WIN_MARGIN shl 16
add ebx, [s_pi.client_box.width]
sub ebx, WIN_MARGIN + 1
mov edx, [s_pi.client_box.height]
sub edx, SETTINGS_BTN_HEIGHT + WIN_MARGIN * 2
mov ecx, edx
shl ecx, 16
mov cx, dx
mov edx, [sc.work_graph]
mcall SF_DRAW_LINE
mov ebx, [s_pi.client_box.width]
sub ebx, (SETTINGS_BTN_WIDTH + WIN_MARGIN) * 2
shl ebx, 16
add ebx, SETTINGS_BTN_WIDTH
mov ecx, [s_pi.client_box.height]
sub ecx, SETTINGS_BTN_HEIGHT + WIN_MARGIN
shl ecx, 16
add ecx, SETTINGS_BTN_HEIGHT
mcall SF_DEFINE_BUTTON, , , BTN_OK, [sc.work_button]
push ebx ecx
add ebx, 24 shl 16
mov bx, word [s_pi.client_box.height]
sub bx, SETTINGS_BTN_HEIGHT + WIN_MARGIN - 5
mov ecx, 0x90000000
or ecx, [sc.work_button_text]
mcall SF_DRAW_TEXT, , , ok_lbl
pop ecx ebx
add ebx, (SETTINGS_BTN_WIDTH + WIN_MARGIN) shl 16
mcall SF_DEFINE_BUTTON, , , BTN_CANCEL, [sc.work_button]
add ebx, 8 shl 16
mov bx, word [s_pi.client_box.height]
sub bx, SETTINGS_BTN_HEIGHT + WIN_MARGIN - 5
mov ecx, 0x90000000
or ecx, [sc.work_button_text]
mcall SF_DRAW_TEXT, , , cancel_lbl
.end_redraw:
mcall SF_REDRAW, SSF_END_DRAW
ret
endp
proc settings_load
mov eax, [port_num]
mov ecx, 10
mov edi, ed_port_val
call int_to_str
and byte [edi], 0
mov esi, ed_port_val
call strlen
mov [ed_port.size], eax
mov [ed_port.pos], eax
mov eax, [port_conf + SP_CONF.baudrate]
mov ecx, 10
mov edi, ed_baud_val
call int_to_str
and byte [edi], 0
mov esi, ed_baud_val
call strlen
mov [ed_baud.size], eax
mov al, [port_conf + SP_CONF.word_size]
add al, '0'
mov [ed_bits_val], al
mov [ed_bits_val + 1], 0
mov [ed_bits.size], 1
mov al, [text_append]
mov ebx, opt_append_none
cmp al, SETTINGS_APPEND_NONE
je .opt_append_ok
mov ebx, opt_append_lf
cmp al, SETTINGS_APPEND_LF
je .opt_append_ok
mov ebx, opt_append_crlf
.opt_append_ok:
mov [op_append_val], ebx
ret
endp
proc settings_save
mov esi, ed_port_val
call str_to_uint
mov [port_num], ebx
mov esi, ed_baud_val
call str_to_uint
mov [port_conf + SP_CONF.baudrate], ebx
mov al, [ed_bits_val]
sub al, '0'
mov [port_conf + SP_CONF.word_size], al
mov eax, [op_append_val]
mov bl, SETTINGS_APPEND_NONE
cmp eax, opt_append_none
je .opt_append_ok
mov bl, SETTINGS_APPEND_LF
cmp eax, opt_append_lf
je .opt_append_ok
mov bl, SETTINGS_APPEND_CRLF
.opt_append_ok:
mov [text_append], bl
ret
endp
iglobal
settings_is_win_opened db 0
settings_win_edits_start:
ed_port edit_box 70, 100, WIN_MARGIN, 0xffffff, 0x6f9480, \
0, 0, 0x10000000, 6, ed_port_val, mouse_dd, \
ed_focus + ed_figure_only
ed_baud edit_box 70, 100, WIN_MARGIN * 2 + ED_HEIGHT, 0xffffff, 0x6f9480, \
0, 0, 0x10000000, 6, ed_baud_val, mouse_dd, \
ed_figure_only
ed_bits edit_box 40, 100, WIN_MARGIN * 3 + ED_HEIGHT * 2, 0xffffff, 0x6f9480, \
0, 0, 0x10000000, 1, ed_bits_val, mouse_dd, \
ed_figure_only
settings_win_edits_end:
opt_append_none option_box op_append_val, COL2, WIN_MARGIN * 2 + FONT_HEIGHT, 6, 12, 0, 0, 0, opt_lbl_nothing, 14
opt_append_lf option_box op_append_val, COL2, WIN_MARGIN * 3 + OPT_HEIGHT+ FONT_HEIGHT, 6, 12, 0, 0, 0, opt_lbl_lf, 9
opt_append_crlf option_box op_append_val, COL2, WIN_MARGIN * 4 + OPT_HEIGHT * 2+ FONT_HEIGHT, 6, 12, 0, 0, 0, opt_lbl_crlf, 11
op_append dd opt_append_none, opt_append_lf, opt_append_crlf, 0
settings_win_name db 'kterm - settings', 0
port_conf_lbl db 'Port settings', 0
tx_text_lbl db 'Transmitted text', 0
port_lbl db 'Port:', 0
baud_lbl db 'Baudrate:', 0
bits_lbl db 'Data bits:', 0
ok_lbl db 'Ok', 0
cancel_lbl db 'Cancel', 0
opt_lbl_nothing db 'Append nothing', 0
opt_lbl_lf db 'Append LF', 0
opt_lbl_crlf db 'Append CRLF', 0
endg
uglobal
align 4
settings_win_pid dd ?
op_append_val dd ?
s_pi process_information
ed_port_val rb 7
ed_baud_val rb 7
ed_bits_val rb 2
settings_win_stack rb SETTINGS_WIN_STACK_SIZE
endg

57
utils.inc
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@@ -71,6 +71,7 @@ proc strlen
mov eax, esi
sub eax, ebx
dec eax
dec esi
pop ebx
ret
endp
@@ -86,3 +87,59 @@ proc strcpy
jnz @b
ret
endp
proc escape_chars
; esi = source
; ecx = length
.loop:
mov al, [esi]
cmp al, 0x20
jb .escape
cmp al, 0x80
jae .escape
jmp .no_escape
.escape:
mov byte [esi], '.'
.no_escape:
inc esi
loop .loop
ret
endp
proc make_line_header
; eax = 0 - rx, 1 - tx
; edi = dest buf
push eax
mcall SF_GET_SYS_TIME
mov ebx, eax
mov ecx, 3
; BCD timestamp to string
.loop:
mov al, bl
shr al, 4
add al, '0'
stosb
mov al, bl
and al, 0x0f
add al, '0'
stosb
dec ecx
jz .done
mov al, ':'
stosb
shr ebx, 8
jmp .loop
.done:
mov al, ' '
stosb
mov al, '<'
pop ebx
test ebx, ebx
jz @f
mov al, '>'
@@:
stosb
mov al, ' '
stosb
ret
endp