kolibrios/programs/cmm/liza/mail_box.c

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//Leency & SoUrcerer, LGPL
//Hidnplayer
#define LIST_INFO_H 59
int status_bar_h = 15;
scroll_bar scroll1 = { 17,200,210, LIST_INFO_H-3,18,0,115,15,0,0xCCCccc,0xD2CED0,0x555555,1,0,0,0,0,0,0,0,0,0,0,0,0,1,1};
char *listbuffer;
char *listpointer;
char *mailstart;
char *mailend;
int mailsize;
enum {
GET_MAIL = 20,
SEND_MAIL,
DELETE_LETTER,
SAVE_LETTER,
STOP_LOADING,
EXIT_MAIL,
CHANGE_CHARSET,
CLOSE_CHANGE_CHARSET
};
void MailBoxNetworkProcess() {
int load_persent;
if (aim) switch(aim)
{
case SEND_NSTAT:
SetMailBoxStatus(NULL, "Counting mail, awaiting answer...");
request_len = GetRequest("STAT", NULL);
Send(socketnum, #request, request_len, 0);
if (EAX == 0xffffffff) { debugln("Error sending STAT. Retry..."w); break;}
aim = GET_ANSWER_NSTAT;
break;
case GET_ANSWER_NSTAT:
ticks = Receive(socketnum, #immbuffer, BUFFERSIZE, 0);
if ((ticks == 0xffffff) || (ticks < 2)) break;
if (immbuffer[ticks-2]=='\n')
{
debugln(#immbuffer);
if (strstr(#immbuffer,"+OK"))
{
strcpyb(#immbuffer, #param, "+OK ", " ");
mail_list.count = atoi(#param);
free(listbuffer);
listbuffer = mem_Alloc(30*mail_list.count); //24* original
listpointer = listbuffer;
aim = SEND_NLIST;
debugln("Receiving mail list...");
}
else
{
StopConnect("Sorry, can't recieve your mail");
}
}
break;
case SEND_NLIST:
WriteText(5, Form.cheight-11, 0x80, system.color.work_text, "Send LIST, awaiting answer...");
request_len = GetRequest("LIST", NULL);
Send(socketnum, #request, request_len, 0);
if (EAX == 0xffffffff) {debugln("Error while sending LIST. Retry..."); break;}
else aim = GET_ANSWER_NLIST;
break;
case GET_ANSWER_NLIST:
ticks = Receive(socketnum, listpointer, listbuffer + 30*mail_list.count - listpointer, MSG_DONTWAIT);
if (ticks == 0xffffffff) break;
listpointer = listpointer + ticks;
if (listpointer - listbuffer < 5) break;
if (strncmp(listpointer-5,"\n.\n",5)==0) // note that c-- assembles "\n.\n" to 0x0d, 0x0a, 0x2e, 0x0d, 0x0a
{
aim = SEND_RETR;
debugln("goto SEND_RETR");
DrawMailBox();
*listpointer='\0';
atr.CreateArray();
atr.SetSizes();
}
break;
case SEND_RETR:
from = to = date = subj = cur_charset = NULL;
WB1.list.ClearList();
DrawMailBox();
request_len = GetRequest("RETR", itoa(mail_list.current+1));
if (Send(socketnum, #request, request_len, 0) == 0xffffffff)
{
StopConnect("Error while trying to get letter from server");
break;
}
mailsize = atr.GetSize(mail_list.current+1) + 1024;
free(mailstart);
mailstart = malloc(mailsize);
mailend = mailstart;
if (!mailstart)
{
debugln("alloc error!");
aim=NULL;
break;
}
debug("mailsize: "); debugi(mailsize);
aim = GET_ANSWER_RETR;
debugln("goto GET_ANSWER_RETR");
break;
case GET_ANSWER_RETR:
debug("mailsize: "); debugi(mailsize);
debug("mailstart: "); debugi(mailstart);
debug("mailend: "); debugi(mailend);
ticks = Receive(socketnum, mailend, mailsize + mailstart - mailend, MSG_DONTWAIT);
if (ticks == 0xffffffff) break;
mailend = mailend + ticks;
if (mailsize + mailstart - mailend - 2 < 0)
{
debugln("Resizing buffer");
mailsize += 4096;
mailstart = realloc(mailstart, mailsize);
if (!mailstart) { StopConnect("Realloc error!"); break;}
}
/*
if (mailsize>9000)
{
load_persent = mailend - mailstart * 100 ;
load_persent /= mailsize - 1024;
if (load_persent != cur_st_percent) SetMailBoxStatus( load_persent , NULL);
}
*/
//ParseMail();
}
}
void MailBoxLoop() {
int id;
int panels_drag=0, clicked_list=0;
dword line_col, text_col;
mail_list.h = Form.cheight/4;
mail_list.ClearList();
SetMailBoxStatus( NULL , NULL);
cur_charset = 0;
aim = SEND_NSTAT;
goto _MB_DRAW;
loop()
{
WaitEventTimeout(2);
switch(EAX & 0xFF)
{
case evMouse:
IF (!CheckActiveProcess(Form.ID)) break;
mouse.get();
if (!mouse.lkm) panels_drag=0;
if (mouse.lkm) && (mouse.y>mail_list.y+mail_list.h-1) && (mouse.y<mail_list.y+mail_list.h+6)
&& (!scroll1.delta2) && (!scroll_wv.delta2) panels_drag = 1;
if (panels_drag)
{
if (mouse.y<mail_list.y+60) || (mouse.y>Form.cheight-60-status_bar_h-LIST_INFO_H) break;
mail_list.h = mouse.y - mail_list.y-2;
DrawMailBox();
break;
}
PageLinks.Hover(mouse.x, mouse.y, link_color_inactive, link_color_active, bg_color);
if (!mail_list.count) break;
if (!panels_drag) { scrollbar_v_mouse (#scroll1); scrollbar_v_mouse (#scroll_wv); }
if (mail_list.first <> scroll1.position)
{
mail_list.first = scroll1.position;
DrawMailList();
break;
};
if (WB1.list.first <> scroll_wv.position)
{
WB1.list.first = scroll_wv.position;
DrawLetter();
break;
};
if (mail_list.y+mail_list.h + 10 > mouse.y)
{
if (mail_list.MouseScroll(mouse.vert)) DrawMailList();
}
else
{
if (WB1.list.MouseScroll(mouse.vert)) DrawLetter();
}
if (mouse.lkm) && (mail_list.MouseOver(mouse.x, mouse.y)) && (!clicked_list) clicked_list=1;
if (!mouse.lkm) && (clicked_list) if (mail_list.ProcessMouse(mouse.x, mouse.y))
{
clicked_list = 0;
if (aim) break;
DrawMailList();
aim = SEND_RETR;
}
break;
case evButton:
id = GetButtonID();
if (id==1) SaveAndExit();
if (id==GET_MAIL) aim = SEND_NSTAT;
if (id==SAVE_LETTER)
{
if (!mailstart) break;
WriteFile(strlen(mailstart), mailstart, "mail.txt");
pause(10);
RunProgram("tinypad", "mail.txt");
}
if (id==STOP_LOADING)
{
StopLoading();
DrawStatusBar();
DrawMailList();
}
if (id==EXIT_MAIL)
{
StopLoading();
Close(socketnum);
LoginBoxLoop();
}
if (id==CHANGE_CHARSET)
{
DefineButton(0,0,Form.cwidth,Form.cheight, CLOSE_CHANGE_CHARSET+BT_HIDE+BT_NOFRAME);
DrawRectangle(Form.cwidth-100, Form.cheight-status_bar_h- 70, 70, 82, system.color.work_graph);
DrawRectangle3D(Form.cwidth-99, Form.cheight-status_bar_h- 69, 68, 80, 0xFFFfff, system.color.work);
for (id=0; id<5; id++)
{
if (cur_charset==id+1) { line_col=system.color.work_button; text_col=system.color.work_button_text; }
else { line_col=system.color.work; text_col=system.color.work_text; }
DrawBar(Form.cwidth-98, id*16+Form.cheight-status_bar_h- 68, 67, 16, line_col);
DrawCaptButton(Form.cwidth-100, id*16+Form.cheight-status_bar_h- 68, 70,16, 10+id+BT_HIDE,
0, text_col, charsets[id+1]);
}
}
if (id==CLOSE_CHANGE_CHARSET) goto _MB_DRAW;
break;
case evKey:
GetKeys();
if (!aim) && (mail_list.ProcessKey(key_scancode))
{
DrawMailList();
aim = SEND_RETR;
}
break;
case evReDraw: _MB_DRAW:
if !(DefineWindow(MAILBOX_HEADER)) break;
scroll1.bckg_col = scroll_wv.bckg_col = 0xBBBbbb;
scroll1.frnt_col = scroll_wv.frnt_col = system.color.work;
scroll1.line_col = scroll_wv.line_col = system.color.work_graph;
DrawToolbar();
DrawMailBox();
break;
default:
MailBoxNetworkProcess();
}
}
}
void DrawMailBox()
{
DrawMailList();
DrawLetterInfo();
InitTWB();
DrawLetter();
DrawStatusBar();
}
void DrawToolbar() {
#define BUT_Y 7
#define BUT_H 22
#define BUT_W 74
int toolbar_w = BUT_Y + BUT_H + BUT_Y + 3;
mail_list.SetSizes(0, toolbar_w, Form.cwidth - scroll1.size_x - 1, mail_list.h, 18);
DrawBar(0,0, Form.cwidth,toolbar_w-3, system.color.work);
DrawCaptButton(10 , BUT_Y, BUT_W, BUT_H, GET_MAIL, system.color.work_button, system.color.work_button_text,"Get mail");
DrawCaptButton(BUT_W+ 20, BUT_Y, BUT_W+10, BUT_H, SAVE_LETTER, system.color.work_button, system.color.work_button_text,"Save letter");
DrawCaptButton(Form.cwidth-BUT_W - 10, BUT_Y, BUT_W, BUT_H, EXIT_MAIL, system.color.work_button, system.color.work_button_text,"< Exit");
DrawBar(0, mail_list.y-3, mail_list.w,1, system.color.work_graph);
DrawBar(0, mail_list.y-2, mail_list.w,1, 0xdfdfdf);
DrawBar(0, mail_list.y-1, mail_list.w,1, 0xf0f0f0);
}
void DrawMailList() {
int i, on_y, on_x, direction;
dword sel_col;
mail_list.visible = mail_list.h / mail_list.line_h;
for (i=30; i<150; i++) DeleteButton(i);
for (i=0; (i<mail_list.visible) && (i+mail_list.first<mail_list.count); i++)
{
on_y = i*mail_list.line_h + mail_list.y;
if (mail_list.current==mail_list.first+i) sel_col=0xEEEeee; else sel_col=0xFFFfff;
DrawBar(0, on_y, mail_list.w, mail_list.line_h-1, sel_col);
direction = atr.GetDirection(i+mail_list.first+1);
on_x = strlen(itoa(i+mail_list.first+1))*6;
letter_icons_pal[0]=sel_col;
PutPaletteImage(sizeof(letter_icons)/3*direction + #letter_icons, 18,12, on_x+18,
mail_list.line_h-12/2+ on_y, 8, #letter_icons_pal);
WriteText(on_x + 42, on_y+5, 0x80, 0, atr.GetSubject(i+mail_list.first+1));
DrawBar(0, on_y + mail_list.line_h-1, mail_list.w, 1, 0xCCCccc);
WriteText(10, on_y+5, 0x80, 0, itoa(i+mail_list.first+1));
WriteText(mail_list.w - 40, on_y+5, 0x80, 0, ConvertSize(atr.GetSize(i+mail_list.first+1)));
}
DrawBar(0, i*mail_list.line_h + mail_list.y, mail_list.w, -i*mail_list.line_h+mail_list.h, 0xFFFfff);
DrawScroller1();
}
void DrawLetterInfo() {
int lt_y = mail_list.y+mail_list.h;
DrawBar(0, lt_y, mail_list.w, 1, system.color.work_graph);
DrawBar(0, lt_y+1, Form.cwidth, 1, LBUMP);
DrawBar(0, lt_y+2, Form.cwidth, LIST_INFO_H-4, system.color.work);
WriteText(mail_list.w-30/2, lt_y, 0x80, 0x888888, "= = =");
WriteText(mail_list.w-30/2, lt_y+1, 0x80, 0xEeeeee, "= = =");
DrawBar(0, lt_y+LIST_INFO_H-2, Form.cwidth, 1, system.color.work_graph); //bottom
DrawBar(0, lt_y+LIST_INFO_H-1, Form.cwidth, 1, 0xdfdfdf);
DrawBar(0, lt_y+LIST_INFO_H , Form.cwidth, 1, 0xf0f0f0);
WriteTextB(10, lt_y+8 , 0x80, system.color.work_text, "From:");
WriteText (45, lt_y+8 , 0x80, system.color.work_text, #from);
WriteTextB(10, lt_y+20, 0x80, system.color.work_text, "To:");
WriteText (45, lt_y+20, 0x80, system.color.work_text, #to);
WriteTextB(10, lt_y+32, 0x80, system.color.work_text, "Date:");
WriteText (45, lt_y+32, 0x80, system.color.work_text, #date);
WriteTextB(10, lt_y+44, 0x80, system.color.work_text, "Subj:");
WriteText (45, lt_y+44, 0x80, system.color.work_text, #subj);
}
void InitTWB() {
WB1.list.SetSizes(0, mail_list.y+mail_list.h+LIST_INFO_H+1, Form.cwidth - scroll_wv.size_x - 1,
Form.cheight - mail_list.y - mail_list.h - LIST_INFO_H - 1 - status_bar_h, 12);
WB1.list.column_max = WB1.list.w - 30 / 6;
WB1.list.visible = WB1.list.h / WB1.list.line_h;
WB1.DrawBuf.Init(WB1.list.x, WB1.list.y, WB1.list.w, WB1.list.h);
strcpy(#header, #version);
WB1.list.first = WB1.list.count = 0;
}
void DrawLetter() {
bufsize = strlen(mdata);
WB1.LoadInternalPage(bufsize, mdata);
if (bufsize) WB1.Prepare();
DrawRectangle(scroll_wv.start_x, scroll_wv.start_y, scroll_wv.size_x, scroll_wv.size_y-1, 0xFFFfff);
}
void DrawScroller1() {
scroll1.max_area = mail_list.count;
scroll1.cur_area = mail_list.visible;
scroll1.position = mail_list.first;
scroll1.all_redraw=1;
scroll1.start_x = mail_list.x + mail_list.w;
scroll1.start_y = mail_list.y - 3;
scroll1.size_y = mail_list.h + 4;
scrollbar_v_draw(#scroll1);
}
void DrawStatusBar() {
int st_y = Form.cheight -status_bar_h;
DrawBar(0, st_y, Form.cwidth, status_bar_h, system.color.work);
if (aim) {
SetMailBoxStatus(cur_st_percent, cur_st_text);
DrawCaptButton(240, st_y+1, 36, status_bar_h-3, STOP_LOADING, system.color.work_button, system.color.work_button_text,"Stop");
}
DrawCaptButton(Form.cwidth - 100, st_y+1, 70, status_bar_h-2, CHANGE_CHARSET+BT_HIDE, system.color.work, system.color.work_text,charsets[cur_charset]);
}
void SetMailBoxStatus(dword percent1, text1) {
DrawProgressBar(3, Form.cheight -status_bar_h + 1, 220, 12, system.color.work, 0xC3C3C3, 0x54B1D6, system.color.work_text, percent1);
WriteText(3, Form.cheight -status_bar_h + 1, 0x80, system.color.work_text, text1);
cur_st_percent = percent1;
cur_st_text = text1;
}
void StopLoading() {
aim = NULL;
mailstart = free(mailstart);
to = from = date = subj = cur_charset = NULL;
}
int GetLetterSize_(int number) {
char search_num[24];
char mailsize1[24];
strcpy(#search_num, "\x0a"); // 0x0d, 0x0a
itoa_(#search_num+1, number);
chrcat(#search_num, ' ');
strcpyb(listbuffer, #mailsize1, #search_num, "\x0d");
return atoi(#mailsize1);
}