forked from KolibriOS/kolibrios
273 lines
6.5 KiB
PHP
273 lines
6.5 KiB
PHP
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
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;; ;;
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;; Copyright (C) KolibriOS team 2004-2013. All rights reserved. ;;
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;; Distributed under terms of the GNU General Public License ;;
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;; ;;
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;; ;;
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;; GNU GENERAL PUBLIC LICENSE ;;
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;; Version 2, June 1991 ;;
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;; ;;
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;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
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window_create:
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; allocate the window data block
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mcall 68, 12, sizeof.window_data
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test eax, eax
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jz .fail
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; fill it with all zeros
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push eax
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mov edi, eax
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mov ecx, (sizeof.window_data+3)/4
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xor eax, eax
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rep stosd
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pop eax
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.fail:
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ret
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window_set_name: ; esi = ptr to name, ebx = window ptr
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pusha
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; Skip heading spaces
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.spaceloop:
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cmp byte[esi], ' '
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jne .done
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inc esi
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jmp .spaceloop
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.done:
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; Now copy it
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lea edi, [ebx + window.name]
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mov ecx, MAX_WINDOWNAME_LEN
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.loop:
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lodsb
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cmp al, 0x21
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jbe .addzero
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stosb
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dec ecx
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jnz .loop
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.addzero:
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xor al, al
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stosb
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call draw_windowtabs ; redraw it
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popa
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ret
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window_refresh:
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; set text write cursor to beginning of last line
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mov eax, [textbox_width]
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imul eax, TEXTBOX_LINES - 1
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mov [text_pos], eax
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; set the textbuffer pointer
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mov eax, [window_print]
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mov eax, [eax + window.data_ptr]
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add eax, window_data.text
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mov [text_start], eax
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ret
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window_is_updated:
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mov edi, [window_print]
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test [edi + window.flags], FLAG_UPDATED
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jnz .skip
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or [edi + window.flags], FLAG_UPDATED
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; now play a sound :)
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call draw_windowtabs ; highlight updated tabs
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.skip:
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ret
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window_close:
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; If current window is a channel, send part command to server
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mov esi, [window_active]
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cmp [esi + window.type], WINDOWTYPE_CHANNEL
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jne .not_channel
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lea esi, [esi + window.name]
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call cmd_usr_part_channel
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.not_channel:
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; Remove the window (overwrite current structure with trailing ones)
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mov edi, [window_active]
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push [edi + window.data_ptr] ; remember data ptr so we can free it later
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lea esi, [edi + sizeof.window]
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mov ecx, windows + MAX_WINDOWS*sizeof.window
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sub ecx, esi
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rep movsb
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; Completely zero the trailing window block (there will always be one!)
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mov ecx, sizeof.window
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xor al, al
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rep stosb
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; free the window data block
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pop ecx
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mcall 68, 13
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; We closed this window so we need to show another
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mov edi, [window_active]
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cmp [edi + window.data_ptr], 0
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jne @f
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sub edi, sizeof.window
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mov [window_active], edi
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mov [window_print], edi
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@@:
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; At last, redraw everything
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call draw_window
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ret
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; open a window with a given name, if it does not exist, create it
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; This procedure only affects window_print ptr, not window_active!
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;
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; esi = ptr to ASCIIZ windowname
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window_open:
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push esi
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mov edi, esi
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call compare_to_nick
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jne .nochat
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mov esi, servercommand+1
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.nochat:
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; now search for window in list
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mov ebx, windows
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mov [window_print], ebx ; set first window (server window) as default output window
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.scanloop:
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cmp [ebx + window.data_ptr], 0
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je .create_it
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push esi
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lea edi, [ebx + window.name]
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mov ecx, MAX_WINDOWNAME_LEN
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repe cmpsb
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pop esi
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cmp byte[edi-1], 0
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je .got_it
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add ebx, sizeof.window
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; TODO: check buffer limits ?
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jmp .scanloop
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; create channel window - search for empty slot
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.create_it:
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mov ebx, windows
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mov ecx, MAX_WINDOWS
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.scanloop2:
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cmp [ebx + window.data_ptr], 0
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je .free_found
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add ebx, sizeof.window
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dec ecx
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jnz .scanloop2
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; Error: no more available windows!
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jmp .just_skip
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.free_found:
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push ebx
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call window_create
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pop ebx
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test eax, eax
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jz .just_skip
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mov [ebx + window.data_ptr], eax
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mov [ebx + window.type], WINDOWTYPE_CHAT
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mov [ebx + window.flags], 0
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call window_set_name
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mov [window_print], ebx
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call window_refresh
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call draw_windowtabs
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jmp .just_skip
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; found it!
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.got_it:
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mov [window_print], ebx
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call window_refresh
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.just_skip:
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pop esi
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.skip1:
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; skip text
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lodsb
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test al, al
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jz .quit
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cmp al, ' '
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jne .skip1
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dec esi
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; now skip trailing spaces and semicolons
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.skip2:
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lodsb
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test al, al
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jz .quit
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cmp al, ' '
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je .skip2
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cmp al, ':'
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je .skip2
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dec esi
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.quit:
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ret
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if TIMESTAMP
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print_timestamp:
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pusha
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mcall 3 ; get system time
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mov bl, '['
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call print_character
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mov ecx, TIMESTAMP
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.loop:
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mov bl, al
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shr bl, 4
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add bl, '0'
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call print_character
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mov bl, al
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and bl, 0x0f
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add bl, '0'
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call print_character
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dec ecx
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jz .done
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mov bl, ':'
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call print_character
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shr eax, 8
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jmp .loop
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.done:
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mov bl, ']'
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call print_character
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mov bl, ' '
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call print_character
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popa
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ret
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end if |