;
; DESKTOP ICON MANAGER
;
; Compile with FASM for Menuet
;
use32
org 0x0
db 'MENUET01' ; 8 byte id
dd 0x01 ; header version
dd START ; start of code
dd I_END ; size of image
dd 0x4000 ; memory for app
dd 0x4000 ; esp
dd I_Param , 0x0 ; I_Param , I_Icon
include '..\..\..\macros.inc'
include 'lang.inc'
START: ; start of execution
call load_icon_list
call check_parameters
red: ; redraw
call draw_window ; at first, draw the window
still:
mcall 10 ; wait here for event
dec eax ; redraw request ?
jz red
dec eax ; key in buffer ?
jz key
button: ; button
mcall 17 ; get id
shr eax,8
cmp eax,1 ; button id=1 ?
jne noclose
or eax,-1 ; close this program
mcall
noclose:
cmp eax,11
jb no_str
cmp eax,13
jg no_str
call read_string
jmp still
no_str:
cmp eax,21 ; apply changes
jne no_apply
; (1) save list
mov eax,70
mov ebx,finfo
mov dword[ebx],2
mov edx,78
imul edx,dword [icons]
mov dword[ebx+12],edx
mcall
; (2) terminate all icons
mov esi,1
newread:
inc esi
mov eax,9
mov ebx,I_END
mov ecx,esi
mcall
cmp esi,eax
jg all_terminated
cmp [I_END+10],dword '@ICO'
jne newread
mov eax,18
mov ebx,2
mov ecx,esi
mcall
mov esi,1
jmp newread
all_terminated:
apply_changes:
; (3) start icons from icon_data
mov edi,[icons]
mov esi,icon_data
start_new:
push edi
push esi
movzx eax,byte [esi] ; x position
cmp eax,'E'
jg no_left
sub eax,65
imul eax,70
add eax,15
jmp x_done
no_left:
sub eax,65
mov ebx,9
sub ebx,eax
imul ebx,70
push ebx
mcall 14
pop ebx
shr eax,16
sub eax,51+15
sub eax,ebx
x_done:
add eax,0x01010101
mov [icon_start_parameters],eax
movzx eax,byte [esi+1] ; y position
cmp eax,'E'
jg no_up
sub eax,65
imul eax,80
add eax,12
jmp y_done
no_up:
sub eax,65
mov ebx,9
sub ebx,eax
imul ebx,80
push ebx
mov eax,14
mcall
pop ebx
and eax,0xffff
sub eax,-1+20
sub eax,ebx
y_done:
add eax,0x01010101
mov [icon_start_parameters+4],eax
mov esi,[esp] ; icon picture
add esi,3
mov edi,icon_start_parameters+8
mov ecx,30
cld
rep movsb
mov esi,[esp] ; icon application
add esi,34
mov edi,icon_start_parameters+8+30
mov ecx,30
cld
rep movsb
mov esi,[esp] ; icon text
add esi,65
mov edi,icon_start_parameters+8+30+30
mov ecx,10
cld
rep movsb
mov byte[edi],0 ; ASCII -> ASCIIZ
mov eax,70
mov ebx,finfo_start
mcall
pop esi edi
add esi,76+2
dec edi
jnz start_new
cmp [I_Param],byte 0
je still
or eax,-1
mcall
no_apply:
cmp eax,22 ; user pressed the 'add icon' button
jne no_add_icon
mov eax,13
mov ebx,19*65536+260
mov ecx,225*65536+10
mov edx,0xffffff
mcall
mov eax,4
mov ebx,19*65536+225
mov ecx,0xc0ff0000
mov edx,add_text
mov edi,0xffffff
mcall
mov eax,10
mcall
cmp eax,3
jne still
mov al,17
mcall
shr eax,8
cmp eax,40
jb no_f
sub eax,40
xor edx,edx ; bcd -> 10
mov ebx,16
div ebx
imul eax,10
add eax,edx
mov ebx,eax
add ebx,icons_reserved
cmp [ebx],byte 'x'
je no_f
mov [ebx],byte 'x'
xor edx,edx
mov ebx,10
div ebx
add eax,65
add edx,65
mov [icon_default+0],dl
mov [icon_default+1],al
inc dword [icons]
mov edi,[icons]
dec edi
imul edi,76+2
add edi,icon_data
mov [current_icon],edi
mov esi,icon_default
mov ecx,76+2
cld
rep movsb
no_f:
call draw_window
jmp still
no_add_icon:
cmp eax,23 ; user pressed the remove icon button
jne no_remove_icon
mov eax,13
mov ebx,19*65536+260
mov ecx,225*65536+10
mov edx,0xffffff
mcall
mov eax,4
mov ebx,19*65536+225
mov ecx,0xc0ff0000
mov edx,rem_text
mov edi,0xffffff
mcall
mov eax,10
mcall
cmp eax,3
jne no_found
mov al,17
mcall
shr eax,8
cmp eax,40
jb no_found
sub eax,40
xor edx,edx
mov ebx,16
div ebx
imul eax,10
add eax,edx
mov ebx,eax
add ebx,icons_reserved
cmp [ebx],byte 'x'
jne no_found
mov [ebx],byte ' '
xor edx,edx
mov ebx,10
div ebx
shl eax,8
mov al,dl
add eax,65*256+65
mov esi,icon_data
mov edi,76+2
imul edi,[icons]
add edi,icon_data
news:
cmp word [esi],ax
je foundi
add esi,76+2
cmp esi,edi
jb news
jmp no_found
foundi:
mov ecx,edi
sub ecx,esi
mov edi,esi
add esi,76+2
cld
rep movsb
dec [icons]
mov eax,icon_data
mov [current_icon],eax
no_found:
call draw_window
jmp still
no_remove_icon:
cmp eax,40 ; user pressed button for icon position
jb no_on_screen_button
sub eax,40
mov edx,eax
shl eax,4
and edx,0xf
mov dh,ah
add edx,65*256+65
mov esi,icon_data
mov ecx,[icons]
cld
findl1:
cmp dx,[esi]
je foundl1
add esi,76+2
loop findl1
jmp still
foundl1:
mov [current_icon],esi
call print_strings
jmp still
no_on_screen_button:
jmp still
key: ; key
mov al,2 ; just read it and ignore
mcall
jmp still
current_icon dd icon_data
print_strings:
pusha
mov eax,13 ; clear text area
mov ebx,95*65536+180
mov ecx,253*65536+40
mov edx,0xffffff
mcall
mov eax,4 ; icon text
mov ebx,95*65536+253
mov ecx,0x000000
mov edx,[current_icon]
add edx,65
mov esi,10
mcall
;mov eax,4 ; icon application
add ebx,14
mov edx,[current_icon]
add edx,34
mov esi,30
mcall
;mov eax,4 ; icon file
add ebx,14
mov edx,[current_icon]
add edx,3
mov esi,30
mcall
popa
ret
load_icon_list:
;pusha
mov eax,70
mov ebx,finfo
mov dword[ebx],0
mov dword[ebx+12],4096 ; max size of icons.dat (in current format) is 4 kb
mcall
mov eax,ebx
add eax,2
xor edx,edx
mov ebx,76+2
div ebx
mov [icons],eax
mov edi,icons_reserved ; clear reserved area
mov eax,32
mov ecx,10*10
cld
rep stosb
mov ecx,[icons] ; set used icons to reserved area
mov esi,icon_data
cld
ldl1:
movzx ebx,byte [esi+1]
sub ebx,65
imul ebx,10
movzx eax,byte [esi]
add ebx,eax
sub ebx,65
add ebx,icons_reserved
mov [ebx],byte 'x'
add esi,76+2
loop ldl1
ret
check_parameters:
cmp [I_Param],dword 'BOOT'
je chpl1
ret
chpl1:
mov eax,21
jmp apply_changes
positions dd 65,34,3
read_string:
sub eax,11
shl eax,2
add eax,positions
mov eax,[eax]
mov esi,[current_icon]
add esi,eax
mov [addr],esi
mov edi,[addr]
mov eax,'_'
mov ecx,30
cld
rep stosb
call print_strings
mov edi,[addr]
f11:
mov eax,10
mcall
cmp eax,2
jz fbu
jmp rs_done
fbu:
mov eax,2
mcall
shr eax,8
cmp eax,13
je rs_done
cmp eax,8
jnz nobsl
cmp edi,[addr]
jz f11
dec edi
mov [edi],byte ' '
call print_strings
jmp f11
nobsl:
cmp eax,31
jbe f11
mov [edi],al
call print_strings
add edi,1
mov esi,[addr]
add esi,30
cmp esi,edi
jnz f11
rs_done:
mov ecx,[addr]
add ecx,30
sub ecx,edi
mov eax,32
cld
rep stosb
call print_strings
ret
; *********************************************
; ******* WINDOW DEFINITIONS AND DRAW ********
; *********************************************
draw_window:
mcall 12,1 ; function 12,1 - tell os about start of draw window
xor eax,eax ; DRAW WINDOW
mov ebx,210*65536+300
mov ecx,30*65536+390
mov edx,0x33ffffff
mov edi,title
mcall
mov eax,13 ; WINDOW AREA
mov ebx,15*65536+260
mov ecx,10*65536+200
mov edx,0x3366cc
mcall
mov eax,38 ; VERTICAL LINE ON WINDOW AREA
mov ebx,145*65536+145
mov ecx,10*65536+235
mov edx,0xffffff
mcall
;mov eax,38 ; HOROZONTAL LINE ON WINDOW AREA
mov ebx,15*65536+280
mov ecx,110*65536+110
mov edx,0xffffff
mcall
mov eax,8 ; TEXT ENTER BUTTONS
mov ebx,15*65536+72
mov ecx,250*65536+13
mov edx,11
mov esi,[bcolor]
mcall
inc edx
add ecx,14*65536
mcall
inc edx
add ecx,14*65536
mcall
;mov eax,8 ; APPLY AND SAVE CHANGES BUTTON
mov ebx,15*65536+259
mov ecx,304*65536+15
mov edx,21
mov esi,[bcolor]
mcall
;mov eax,8 ; ADD ICON BUTTON
mov ebx,15*65536+129
add ecx,14*2*65536
inc edx
mcall
;mov eax,8 ; REMOVE ICON BUTTON
add ebx,130*65536
inc edx
mcall
xor eax,eax ; DRAW BUTTONS ON WINDOW AREA
mov ebx,15*65536+25
mov ecx,10*65536+19
mov edi,icon_table
mov edx,40
newbline:
cmp [edi],byte 'x'
jne no_button
mov esi,0x5577cc
cmp [edi+100],byte 'x'
jne nores
mov esi,0xcc5555
nores:
push eax
mov eax,8
mcall
pop eax
no_button:
add ebx,26*65536
inc edi
inc edx
inc al
cmp al,9
jbe newbline
mov al,0
add edx,6
ror ebx,16
mov bx,15
ror ebx,16
add ecx,20*65536
inc ah
cmp ah,9
jbe newbline
mov ebx,24*65536+225
mov ecx,0xffffff
mov edx,text
mov esi,36
mov eax,4
newline:
mov ecx,[edx]
add edx,4
mcall
add ebx,14
add edx,36
cmp [edx],byte 'x'
jne newline
call print_strings
mcall 12,2 ; function 12,2 - tell os about end of draw window
ret
; DATA AREA
bcolor dd 0x335599
icon_table:
times 4 db 'xxxx xxxx'
times 2 db ' '
times 3 db 'xxxx xxxx'
times 1 db ' '
icons_reserved:
times 10 db ' '
text:
db 0,0,0,0, 'Click on icon position to edit '
db 0,0,0,0, ' '
db 255,255,255,0 , 'Icon text '
db 255,255,255,0 , 'Icon app '
db 255,255,255,0 , 'Icon file '
db 0,0,0,0, ' '
db 255,255,255,0, ' Save and apply all changes '
db 0,0,0,0, ' '
db 255,255,255,0, ' Add icon Remove icon'
db 'x' ; <- End marker, dont delete
title db 'Icon manager',0
icons dd 0
addr dd 0
ya dd 0
add_text db 'Press button of unused icon position',0
rem_text db 'Press button of used icon ',0
finfo_start:
dd 7
dd 0
dd icon_start_parameters
dd 0
dd 0
db 0
dd icon_path
icon_path db '/sys/@ICON',0
finfo:
dd 0
dd 0
dd 0
dd 0
dd icon_data
db 0
dd icon_list
icon_list db '/sys/icons.dat',0
icon_start_parameters:
db 25,1,1,1
db 35,1,1,1
db '/sys/icons/fs.ico',0
rb 12
db '/sys/kfar',0
rb 20
db 'KFAR '
icon_default:
db 'AA-/sys/icons/fs.ico -/sys/kfar -KFAR *',13,10
icon_data: ; data length 76+2
rb 4096
I_Param:
I_END: