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kolibrios/programs/develop/libraries/proc_lib/trunk/opendial.mac
Marat Zakiyanov (Mario79) 352d1fc3c2 Proc_Lib 
1) OpenDialog invoking code - the full reenter-able is now
2) Small bugfix

git-svn-id: svn://kolibrios.org@1658 a494cfbc-eb01-0410-851d-a64ba20cac60
2010-10-12 12:12:42 +00:00

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;*****************************************************************************
; Macro for use Open Dialog - for Kolibri OS
; Copyright (c) 2009 2010, Marat Zakiyanov aka Mario79, aka Mario
; All rights reserved.
;
; Redistribution and use in source and binary forms, with or without
; modification, are permitted provided that the following conditions are met:
; * Redistributions of source code must retain the above copyright
; notice, this list of conditions and the following disclaimer.
; * Redistributions in binary form must reproduce the above copyright
; notice, this list of conditions and the following disclaimer in the
; documentation and/or other materials provided with the distribution.
; * Neither the name of the <organization> nor the
; names of its contributors may be used to endorse or promote products
; derived from this software without specific prior written permission.
;
; THIS SOFTWARE IS PROVIDED BY Marat Zakiyanov ''AS IS'' AND ANY
; EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
; WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
; DISCLAIMED. IN NO EVENT SHALL <copyright holder> BE LIABLE FOR ANY
; DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
; (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
; ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
; (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
; SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
;*****************************************************************************
;*****************************************************************************
macro OpenDialog_exit
{
popa
ret 4
}
;*****************************************************************************
macro use_OpenDialog
{
OpenDialog:
od_type equ dword [ebp] ; 0-Open, 1-Save, 2-Dir
od_procinfo equ dword [ebp+4] ; Process info area for function 9
od_com_area_name equ dword [ebp+8] ; Name for shared area
od_com_area equ dword [ebp+12] ; Adress of shared area
od_opendir_pach equ dword [ebp+16] ; Temp area the directory for show
od_dir_default_pach equ dword [ebp+20] ; Default path of directory,
od_start_path equ dword [ebp+24] ; Location path to OpenDialog
od_draw_window equ dword [ebp+28] ; Adress of procedure - draw_window
od_status equ dword [ebp+32] ; 0-Cancel, 1-Get path OK, 2-Use alternatives
od_openfile_pach equ dword [ebp+36] ; Getting path to file
od_filename_area equ dword [ebp+40] ; Adress of file name area
od_filter_area equ dword [ebp+44] ; Adress of filter area
od_x_size equ [ebp+48] ; Window X size
od_x_start equ [ebp+50] ; Window X position
od_y_size equ [ebp+52] ; Window y size
od_y_start equ [ebp+54] ; Window Y position
;*****************************************************************************
.init:
pusha
mov ebp,dword [esp+36]
mcall 9,od_procinfo,-1
mov ebx,[ebx+30]
mov edi,od_com_area_name
add edi,7
std
mov ecx,4
@@:
mov al,bl
and al,1111b
add al,0x30
stosb
mov al,bl
shr al,4
and al,1111b
add al,0x30
stosb
shr ebx,8
dec ecx
jnz @r
cld
mcall 68,22,od_com_area_name,8192,0x09
mov od_com_area,eax
mov esi,od_openfile_pach
mov edi,od_opendir_pach
call .copy_dir_path
OpenDialog_exit
;*****************************************************************************
;*****************************************************************************
.start:
pusha
mov ebp,dword [esp+36]
mov eax,od_com_area
test eax,eax
jz .1
mov ebx,od_type
mov [eax+2],bx
mov [eax],word 2 ; folder for open
pusha
mcall 9,od_procinfo,-1
mov eax,[ebx+42] ;main window x size
shr eax,1
add eax,[ebx+34] ; main window x start
mov cx,od_x_size
shr cx,1
sub ax,cx
test ax,cx
test eax,0x8000
jz @f
xor eax,eax
@@:
mov od_x_start,ax
mov eax,[ebx+46] ;main window y size
shr eax,1
add eax,[ebx+38] ; main window y start
mov cx,od_y_size
shr cx,1
sub ax,cx
test eax,0x8000
jz @f
xor eax,eax
@@:
mov od_y_start,ax
popa
mov ebx,dword od_x_size
mov [eax+4],ebx
mov ebx,dword od_y_size
mov [eax+8],ebx
mov edi,eax
add edi,16 ;12
mov esi,od_opendir_pach
xor eax,eax
mov al,[esi]
test eax,eax
jnz @f
mov esi,od_dir_default_pach ;communication_area_default_pach
@@:
call .copy
;----------------------------------------------
; copy file name to shared area
cmp od_type,dword 2
je .4
mov edi,od_com_area
add edi,3840 ;4096-256
mov esi,od_filename_area
test esi,esi
jnz @f
xor eax,eax
mov [edi],eax
jmp .4
@@:
call .copy
.4:
;----------------------------------------------
cmp od_type,dword 2
je @f
call .get_filter_data
@@:
;----------------------------------------------
mov ebx,od_procinfo
xor eax,eax
mov edi,ebx
mov ecx,6
cld
rep stosd
mov [ebx],dword 7
mov eax,od_com_area_name
mov [ebx+8],eax
mov eax,od_start_path
mov [ebx+21],eax
mcall 70
shr eax,31
test eax,eax
jnz .1
;----------------------------------------------
.still:
; The main window of application sometimes
; is not present the really. For this reason
; not use func 10 and 23, because event 1
; is not cleared without call of func 0.
; In this case is suitable only func 5 and 11!
mcall 5,10
mcall 11
cmp eax,1
je .draw
cmp eax,2
je .key
cmp eax,3
je .button
jmp .no_draw
.key:
mcall 2
jmp .no_draw
.button:
mcall 17
jmp .no_draw
;----------------------------------------------
.draw:
pusha
call od_draw_window
popa
;----------------------------------------------
pusha
call .prepare_PID
jz @f
mov ecx,eax ; WINDOW SLOT
mcall 18,7
cmp eax,ecx ; compare ACTIVE and WINDOW SLOT
jne @f
mov eax,od_com_area
mov ecx,[eax+12]
test ecx,ecx
jz @f
mcall 18,3
@@:
popa
;----------------------------------------------
.no_draw:
mov eax,od_com_area
movzx ebx,word [eax]
test ebx,ebx
jz .still
cmp ebx,3
je .2
cmp ebx,1
jne .still
mov esi,od_com_area
add esi,16 ;12
mov edi,od_openfile_pach
call .copy
mov od_status,1
mov esi,od_openfile_pach
mov edi,od_opendir_pach
call .copy_dir_path
;----------------------------------------------
; copy file name from shared area
cmp od_type,dword 2
je @f
mov esi,od_com_area
add esi,3840
mov edi,od_filename_area
test edi,edi
jz @f
call .copy
@@:
;----------------------------------------------
jmp .3
.2:
mov od_status,0
jmp .3
.1:
mov od_status,2
.3:
mov eax,od_com_area
mov ebx,[eax+4]
mov od_x_size,ebx
mov ebx,[eax+8]
mov od_y_size, ebx
call .prepare_PID
jz @f
mov ecx,eax ; WINDOW SLOT
mcall 18,3
@@:
OpenDialog_exit
;----------------------------------------------
.prepare_PID:
mcall 9,od_procinfo,-1
mov ecx,[ebx+30] ; PID
mcall 18,21
test eax,eax
ret
;----------------------------------------------
.get_filter_data:
mov edi,od_com_area
test edi,edi
jnz @f
ret
@@:
add edi,4100
mov esi,od_filter_area
mov ecx,[esi]
test ecx,ecx
jnz @f
mov edi,od_com_area
mov [edi+4096],dword 0
ret
@@:
inc ecx
cld
rep movsb
mov edi,od_com_area
mov [edi+4096],dword 1
ret
;----------------------------------------------
.copy:
xor eax,eax
cld
@@:
lodsb
stosb
test eax,eax
jnz @b
ret
;----------------------------------------------
.copy_dir_path:
xor eax,eax
cmp [esi],al
jne @f
mov [edi],al
mov [ebx],al
xor ebx,ebx
inc ebx
ret
@@:
cld
lodsb
stosb
test eax,eax
jnz @b
cmp od_type,dword 2
jne @f
ret
@@:
mov esi,edi
dec esi
@@:
std
lodsb
cmp al,'/'
jnz @b
mov [esi+1],byte 0
cld
ret
;----------------------------------------------
}
;*****************************************************************************
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