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C/C++ Source or Header | 2000-11-04 | 82.6 KB | 2,754 lines

/*************************************************************************** YAM - Yet Another Mailer Copyright (C) 2000 Marcel Beck <mbeck@yam.ch> This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA YAM Official Support Site : http://www.yam.ch YAM OpenSource project : http://sourceforge.net/projects/yamos/ ***************************************************************************/ #include "YAM.h" /*************************************************************************** Utilities ***************************************************************************/ /*** Requesters ***/ /// StringRequest // Puts up a string requester int StringRequest(char *string, int size, char *title, char *body, char *yestext, char *alttext, char *notext, BOOL secret, APTR parent) { APTR bt_okay, bt_middle, bt_cancel, wi_sr, st_in; int ret_code = -1; wi_sr = WindowObject, MUIA_Window_Title, title ? title : "YAM", MUIA_Window_RefWindow, parent, MUIA_Window_LeftEdge, MUIV_Window_LeftEdge_Centered, MUIA_Window_TopEdge, MUIV_Window_TopEdge_Centered, MUIA_Window_ID, MAKE_ID('S','R','E','Q'), WindowContents, VGroup, Child, VGroup, GroupFrame, MUIA_Background, MUII_GroupBack, Child, LLabel(body), Child, st_in = secret ? MakePassString("") : MakeString(size, ""), End, Child, ColGroup(3), Child, bt_okay = MakeButton(yestext), Child, bt_middle = alttext ? MakeButton(alttext) : HSpace(0), Child, bt_cancel = MakeButton(notext), End, End, End; setstring(st_in, string); set(wi_sr, MUIA_Window_ActiveObject, st_in); set(G->App, MUIA_Application_Sleep, TRUE); DoMethod(G->App, OM_ADDMEMBER, wi_sr); DoMethod(bt_okay , MUIM_Notify, MUIA_Pressed, FALSE, G->App, 2, MUIM_Application_ReturnID, 1); DoMethod(bt_middle, MUIM_Notify, MUIA_Pressed, FALSE, G->App, 2, MUIM_Application_ReturnID, 2); DoMethod(bt_cancel, MUIM_Notify, MUIA_Pressed, FALSE, G->App, 2, MUIM_Application_ReturnID, 3); DoMethod(st_in, MUIM_Notify, MUIA_String_Acknowledge, MUIV_EveryTime, G->App, 2, MUIM_Application_ReturnID, 1); DoMethod(wi_sr, MUIM_Notify, MUIA_Window_CloseRequest, TRUE, G->App, 2, MUIM_Application_ReturnID, 3); if (!SafeOpenWindow(wi_sr)) ret_code = 0; else while (ret_code == -1) { ULONG signals; switch (DoMethod(G->App, MUIM_Application_Input, &signals)) { case 1: ret_code = 1; break; case 2: ret_code = 2; break; case 3: ret_code = 0; break; } if (ret_code == -1 && signals) Wait(signals); } if (ret_code > 0) GetMUIString(string, st_in); DoMethod(G->App, OM_REMMEMBER, wi_sr); set(G->App, MUIA_Application_Sleep, FALSE); return ret_code; } /// /// FolderRequest // Allows user to choose a folder from a list struct Folder *FolderRequest(char *title, char *body, char *yestext, char *notext, struct Folder *exclude, APTR parent) { static int lastactive; struct Folder **flist, *folder = (struct Folder *)-1; int act, i; char *fname; APTR bt_okay, bt_cancel, wi_fr, lv_folder; wi_fr = WindowObject, MUIA_Window_Title, title ? title : "YAM", MUIA_Window_RefWindow, parent, MUIA_Window_LeftEdge, MUIV_Window_LeftEdge_Centered, MUIA_Window_TopEdge, MUIV_Window_TopEdge_Centered, MUIA_Window_ID, MAKE_ID('F','R','E','Q'), WindowContents, VGroup, Child, LLabel(body), Child, lv_folder = ListviewObject, MUIA_CycleChain, 1, MUIA_Listview_DoubleClick, TRUE, MUIA_Listview_List, ListObject, InputListFrame, MUIA_List_AutoVisible, TRUE, End, End, Child, ColGroup(3), Child, bt_okay = MakeButton(yestext), Child, HSpace(0), Child, bt_cancel = MakeButton(notext), End, End, End; if (wi_fr) { flist = FO_CreateList(); for (i = 1; i <= (int)*flist; i++) if (flist[i] != exclude) if (flist[i]->Type != FT_SEPARATOR) DoMethod(lv_folder, MUIM_List_InsertSingle, flist[i]->Name, MUIV_List_Insert_Bottom); free(flist); set(lv_folder, MUIA_List_Active, lastactive); set(wi_fr, MUIA_Window_ActiveObject, lv_folder); set(G->App, MUIA_Application_Sleep, TRUE); DoMethod(G->App, OM_ADDMEMBER, wi_fr); DoMethod(bt_okay , MUIM_Notify, MUIA_Pressed, FALSE, G->App, 2, MUIM_Application_ReturnID, 1); DoMethod(bt_cancel, MUIM_Notify, MUIA_Pressed, FALSE, G->App, 2, MUIM_Application_ReturnID, 3); DoMethod(lv_folder, MUIM_Notify, MUIA_Listview_DoubleClick, MUIV_EveryTime, G->App, 2, MUIM_Application_ReturnID, 1); DoMethod(wi_fr, MUIM_Notify, MUIA_Window_CloseRequest, TRUE, G->App, 2, MUIM_Application_ReturnID, 3); if (!SafeOpenWindow(wi_fr)) folder = NULL; else while (folder == (struct Folder *)-1) { ULONG signals, oo = DoMethod(G->App, MUIM_Application_Input, &signals); switch (oo) { case 1: get(lv_folder, MUIA_List_Active, &act); DoMethod(lv_folder, MUIM_List_GetEntry, act, &fname); if (folder = FO_GetFolderByName(fname, NULL)) lastactive = act; break; case 3: folder = NULL; break; } if (folder == (struct Folder *)-1 && signals) Wait(signals); } DoMethod(G->App, OM_REMMEMBER, wi_fr); set(G->App, MUIA_Application_Sleep, FALSE); } return folder; } /// /// AttachRequest // Allows user to select a message part (attachment) from a list struct Part *AttachRequest(char *title, char *body, char *yestext, char *notext, int winnum, int mode, APTR parent) { struct Part *retpart = (struct Part *)-1, *part, *prevpart; APTR bt_okay, bt_cancel, wi_ar, lv_attach; wi_ar = WindowObject, MUIA_Window_Title, title ? title : "YAM", MUIA_Window_RefWindow, parent, MUIA_Window_LeftEdge, MUIV_Window_LeftEdge_Centered, MUIA_Window_TopEdge, MUIV_Window_TopEdge_Centered, MUIA_Window_ID, MAKE_ID('A','R','E','Q'), WindowContents, VGroup, Child, LLabel(body), Child, lv_attach = NListviewObject, MUIA_CycleChain, 1, MUIA_NListview_NList, NListObject, InputListFrame, MUIA_NList_DoubleClick, TRUE, MUIA_NList_MultiSelect, (mode&ATTREQ_MULTI) ? MUIV_NList_MultiSelect_Default : MUIV_NList_MultiSelect_None, MUIA_NList_DisplayHook, &RE_LV_AttachDspFuncHook, MUIA_NList_Format, "BAR,BAR,", End, End, Child, ColGroup(3), Child, bt_okay = MakeButton(yestext), Child, HSpace(0), Child, bt_cancel = MakeButton(notext), End, End, End; if (wi_ar) { static struct Part spart[2]; spart[0].Nr = -2; strcpy(spart[0].Name, GetStr(MSG_RE_Original)); spart[0].Size = G->RE[winnum]->Mail.Size; spart[0].Decoded = TRUE; spart[1].Nr = -1; strcpy(spart[1].Name, GetStr(MSG_RE_AllTexts)); spart[1].Size = 0; DoMethod(lv_attach, MUIM_NList_InsertSingle, &spart[0], MUIV_NList_Insert_Bottom); if ((mode&0xF) != ATTREQ_DISP) DoMethod(lv_attach, MUIM_NList_InsertSingle, &spart[1], MUIV_NList_Insert_Bottom); for (part = G->RE[winnum]->FirstPart->Next; part; part = part->Next) if ((mode&0xF) != ATTREQ_PRINT || part->Printable) DoMethod(lv_attach, MUIM_NList_InsertSingle, part, MUIV_NList_Insert_Bottom); // set(lv_attach, MUIA_NList_Active, 1); set(wi_ar, MUIA_Window_ActiveObject, lv_attach); set(G->App, MUIA_Application_Sleep, TRUE); DoMethod(G->App, OM_ADDMEMBER, wi_ar); DoMethod(bt_okay , MUIM_Notify, MUIA_Pressed, FALSE, G->App, 2, MUIM_Application_ReturnID, 1); DoMethod(bt_cancel, MUIM_Notify, MUIA_Pressed, FALSE, G->App, 2, MUIM_Application_ReturnID, 3); DoMethod(lv_attach, MUIM_Notify, MUIA_NList_DoubleClick, MUIV_EveryTime, G->App, 2, MUIM_Application_ReturnID, 1); DoMethod(wi_ar, MUIM_Notify, MUIA_Window_CloseRequest, TRUE, G->App, 2, MUIM_Application_ReturnID, 3); if (!SafeOpenWindow(wi_ar)) retpart = NULL; else while (retpart == (struct Part *)-1) { ULONG signals; int id; switch (DoMethod(G->App, MUIM_Application_Input, &signals)) { case 1: for (id = MUIV_NList_NextSelected_Start;; prevpart = part) { DoMethod(lv_attach, MUIM_NList_NextSelected, &id); if (id == MUIV_NList_NextSelected_End) break; DoMethod(lv_attach, MUIM_NList_GetEntry, id, &part); if (retpart == (struct Part *)-1) retpart = part; else prevpart->NextSelected = part; } break; case 3: retpart = NULL; break; } if (retpart == (struct Part *)-1 && signals) Wait(signals); } DoMethod(G->App, OM_REMMEMBER, wi_ar); set(G->App, MUIA_Application_Sleep, FALSE); } return retpart; } /// /// InfoWindow // Displays a text in an own window void InfoWindow(char *title, char *body, char *oktext, APTR parent) { APTR bt_okay, wi_iw; if (wi_iw = WindowObject, MUIA_Window_Title, title, MUIA_Window_RefWindow, parent, MUIA_Window_LeftEdge, MUIV_Window_LeftEdge_Centered, MUIA_Window_TopEdge, MUIV_Window_TopEdge_Centered, WindowContents, VGroup, MUIA_Background, MUII_RequesterBack, Child, VGroup, TextFrame, MUIA_Background, MUII_TextBack, Child, LLabel(body), End, Child, HCenter(bt_okay = MakeButton(oktext)), End, End) { DoMethod(G->App, OM_ADDMEMBER, wi_iw); DoMethod(bt_okay, MUIM_Notify, MUIA_Pressed, FALSE, MUIV_Notify_Application, 5, MUIM_Application_PushMethod, parent, 2, MUIM_MainWindow_CloseWindow, wi_iw); DoMethod(wi_iw , MUIM_Notify, MUIA_Window_CloseRequest, TRUE, MUIV_Notify_Application, 5, MUIM_Application_PushMethod, parent, 2, MUIM_MainWindow_CloseWindow, wi_iw); set(wi_iw, MUIA_Window_DefaultObject, bt_okay); set(wi_iw, MUIA_Window_Open, TRUE); } } /// /*** String related ***/ /// itoa // Converts an integer into a string char *itoa(int val) { static char str[SIZE_SMALL]; sprintf(str, "%ld", val); return str; } /// /// MatchNoCase // Case insensitive pattern matching int MatchNoCase(char *string, char *match) { char pattern[SIZE_PATTERN]; ParsePatternNoCase(match, pattern, SIZE_PATTERN); return MatchPatternNoCase(pattern, string); } /// /// CompNoCase // Case insensitive string comparison BOOL CompNoCase(char *a, char *b, int l) { for (; l; l--, a++, b++) if (toupper(*a) != toupper(*b)) return FALSE; return TRUE; } /// /// MatchTT // Checks if charset matches a translation table BOOL MatchTT(char *charset, struct TranslationTable *tt, BOOL in) { if (!tt) return FALSE; return (BOOL)MatchNoCase(charset, in ? tt->SourceCharset : tt->DestCharset); } //// /// ISpace // Checks if character is a white-space BOOL ISpace(char ch) { return (BOOL)(ch == ' ' || (ch >= 9 && ch <= 13)); } /// /// isSpace // Localized version if isspace() BOOL isSpace(int c) { UBYTE ch = (UBYTE)c; return (BOOL)(G->Locale ? (IsSpace(G->Locale,(ULONG)ch) != 0) : (isspace(ch) != 0)); } /// /// isGraph // Localized version of isgraph() BOOL isGraph(int c) { UBYTE ch = (UBYTE)c; return (BOOL)(G->Locale ? (IsGraph(G->Locale,(ULONG)ch) != 0) : (isgraph(ch) != 0)); } /// /// isAlNum // Localized version of isalnum() BOOL isAlNum(int c) { UBYTE ch = (UBYTE)c; return (BOOL)(G->Locale ? (IsAlNum(G->Locale,(ULONG)ch) != 0) : (isalnum(ch) != 0)); } /// /// StripUnderscore // Removes underscore from button labels char *StripUnderscore(char *label) { if (strchr(label,'_')) { static char newlabel[SIZE_DEFAULT]; char *p = newlabel; for (; *label; label++) if (*label != '_') *p++ = *label; *p = 0; return newlabel; } else return label; } /// /// GetNextLine // Reads next line from a multi-line string char *GetNextLine(char *p1) { static char *begin; char *p2; if (p1) begin = p1; if (p1 = strchr(p2 = begin, '\n')) { *p1 = 0; begin = ++p1; } return p2; } /// /// TrimStart // Strips leading spaces char *TrimStart(char *s) { while (*s && ISpace(*s)) ++s; return s; } /// /// TrimEnd // Removes trailing spaces char *TrimEnd(char *s) { char *e = s+strlen(s)-1; while (e >= s && ISpace(*e)) *e-- = 0; return s; } /// /// Trim // Removes leading and trailing spaces char *Trim(char *s) { char *e = s+strlen(s)-1; while (*s && ISpace(*s)) ++s; while (e >= s && ISpace(*e)) *e-- = 0; return s; } /// /// stccat // Safe string concatenation char *stccat(char *a, char *b, int n) { int m = 1; char *p = a; while (*p) { p++; m++; } while (*b && m < n) { *p++ = *b++; m++; } *p = 0; return a; } /// /// stristr // Case insensitive version of strstr() char *stristr(char *a, char *b) { int l = strlen(b); for (; *a; a++) if (CompNoCase(a, b, l)) return a; return NULL; } /// /// MyStrChr // Searches for a character in string, ignoring text in quotes char *MyStrChr(char *s, int c) { BOOL nested = FALSE; for (; *s; s++) if (*s == '\"') nested = !nested; else if (*s == (char)c && !nested) return s; return NULL; } /// /// Index // Returns position of a character in a string int Index(char *str, char chr) { char *t = strchr(str, chr); return t ? (int)(t-str) : -1; } /// /// AllocStrBuf // Allocates a dynamic buffer char *AllocStrBuf(long initlen) { char *strbuf = AllocMem(initlen+4, MEMF_PUBLIC|MEMF_CLEAR); if (strbuf) { *((long *)strbuf) = initlen; return &strbuf[4]; } return NULL; } /// /// FreeStrBuf // Frees a dynamic buffer void FreeStrBuf(char *strbuf) { long len; if (!strbuf) return; len = *((long *)(strbuf-4)); FreeMem(strbuf-4, len+4); } /// /// StrBufCpy // Fills a dynamic buffer char *StrBufCpy(char *strbuf, char *source) { long oldlen, newlen; char *newstrbuf; if (!strbuf) strbuf = AllocStrBuf(strlen(source)+1); oldlen = *((long *)(strbuf-sizeof(long))); newstrbuf = strbuf; for (newlen = oldlen; newlen <= strlen(source); newlen += SIZE_DEFAULT); if (newlen != oldlen) { newstrbuf = AllocStrBuf(newlen); FreeStrBuf(strbuf); } strcpy(newstrbuf, source); return newstrbuf; } /// /// StrBufCat // String concatenation using a dynamic buffer char *StrBufCat(char *strbuf, char *source) { long oldlen, newlen; char *newstrbuf; if (!strbuf) strbuf = AllocStrBuf(strlen(source)+1); oldlen = *((long *)(strbuf-sizeof(long))); newstrbuf = strbuf; for (newlen = oldlen; newlen <= strlen(strbuf)+strlen(source); newlen += SIZE_DEFAULT); if (newlen != oldlen) { newstrbuf = AllocStrBuf(newlen); strcpy(newstrbuf, strbuf); FreeStrBuf(strbuf); } strcat(newstrbuf, source); return newstrbuf; } /// /// FreeData2D // Frees dynamic two-dimensional array void FreeData2D(struct Data2D *data) { while (data->Used) FreeStrBuf(data->Data[--data->Used]); if (data->Allocated) free(data->Data); data->Data = NULL; data->Allocated = 0; } /// /// AllocData2D // Allocates dynamic two-dimensional array char *AllocData2D(struct Data2D *data, int initsize) { if (data->Used >= data->Allocated) { data->Allocated += 10; if (data->Data) data->Data = realloc(data->Data, data->Allocated*sizeof(char *)); else data->Data = malloc(data->Allocated*sizeof(char *)); } return data->Data[data->Used++] = AllocStrBuf(initsize); } /// /// AllocCopy // Duplicates a memory block APTR AllocCopy(APTR source, int size) { APTR dest; if (dest = malloc(size)) memcpy(dest, source, size); return dest; } /// /// Decrypt // Decrypts passwords char *Decrypt(char *source) { static char buffer[SIZE_PASSWORD+2]; char *write = &buffer[SIZE_PASSWORD]; *write-- = 0; while (*source) { *write-- = ((char)atoi(source))^CRYPTBYTE; source += 4; } return ++write; } /// /// Encrypt // Encrypts passwords char *Encrypt(char *source) { static char buffer[4*SIZE_PASSWORD+2]; char *read = source+strlen(source)-1; *buffer = 0; while (read >= source) { unsigned char c = (*read--)^CRYPTBYTE; sprintf(&buffer[strlen(buffer)], "%03d ", c); } return buffer; } /// /*** File related ***/ /// GetLine // Gets Null terminated line of a text file char *GetLine(FILE *fh, char *buffer, int bufsize) { char *ptr; clear(buffer, bufsize); if (!fgets(buffer, bufsize, fh)) return NULL; if (ptr = strpbrk(buffer, "\r\n")) *ptr = 0; return buffer; } /// /// FileInfo // Gets size, protection bits and type of a file/directory BOOL FileInfo(char *filename, int *size, long *bits, long *type) { struct FileInfoBlock *fib; BPTR lock; if (lock = Lock((STRPTR)filename,ACCESS_READ)) { fib = AllocDosObject(DOS_FIB, NULL); Examine(lock, fib); if (size) *size = fib->fib_Size; if (bits) *bits = fib->fib_Protection; if (type) *type = fib->fib_DirEntryType; FreeDosObject(DOS_FIB, fib); UnLock(lock); return TRUE; } return FALSE; } /// /// FileSize // Returns size of a file int FileSize(char *filename) { int size; if (FileInfo(filename, &size, NULL, NULL)) return size; else return -1; } /// /// FileProtection // Returns protection bits of a file long FileProtection(char *filename) { long bits; if (FileInfo(filename, NULL, &bits, NULL)) return bits; else return -1; } /// /// FileType // Returns file type (file/directory) int FileType(char *filename) { long type; if (FileInfo(filename, NULL, NULL, &type)) return (type < 0 ? 1 : 2); else return 0; } /// /// FileExists // Checks if a file exists BOOL FileExists(char *filename) { return FileInfo(filename, NULL, NULL, NULL); } /// /// RenameFile // Renames a file and restores the protection bits BOOL RenameFile(char *oldname, char *newname) { struct FileInfoBlock *fib; BPTR lock; if (!Rename(oldname, newname)) return FALSE; fib = AllocDosObject(DOS_FIB,NULL); if (lock = Lock(newname, ACCESS_READ)) { Examine(lock, fib); UnLock(lock); SetProtection(newname, fib->fib_Protection & (~FIBF_ARCHIVE)); } FreeDosObject(DOS_FIB,fib); return TRUE; } /// /// CopyFile // Copies a file BOOL CopyFile(char *dest, FILE *destfh, char *sour, FILE *sourfh) { BOOL success = FALSE; if (sour) sourfh = fopen(sour, "r"); if (dest) destfh = fopen(dest, "w"); if (sourfh && destfh) { char buf[SIZE_LARGE]; int len; success = TRUE; while (len = fread(buf, 1, SIZE_LARGE, sourfh)) if (fwrite(buf, 1, len, destfh) != len) { success = FALSE; break; } } if (dest && destfh) fclose(destfh); if (sour && sourfh) fclose(sourfh); return success; } /// /// ConvertCRLF // Converts line breaks from LF to CRLF or vice versa BOOL ConvertCRLF(char *in, char *out, BOOL to) { BOOL success = FALSE; char buf[SIZE_LINE]; FILE *infh, *outfh; if (infh = fopen(in, "r")) { if (outfh = fopen(out, "w")) { while (GetLine(infh, buf, SIZE_LINE)) fprintf(outfh, "%s%s\n", buf, to?"\r":""); success = TRUE; fclose(outfh); } fclose(infh); } return success; } /// /// GetWord // Word-wrapping algorithm: gets next word int GetWord(char **rptr, char *wbuf, int max) { int c, i = 0; static int nonblanks = 0; if (!(c = *(*rptr)++)) { *wbuf = 0; return 0; } if (isSpace(c)) { while (isSpace(c) && c != '\n') { if (i < max-1) wbuf[i++] = c; c = *(*rptr)++; } if (c == '\n' || !c) { i = 0; wbuf[i++] = '\n'; } } else { while (isGraph(c)) { if (i < max-1) wbuf[i++] = c; else break; c = *(*rptr)++; } nonblanks += i; while (isSpace(c) && c != '\n') c = *(*rptr)++; if (c == '\n') { if (nonblanks <= 20) wbuf[i++] = '\n'; nonblanks = 0; } } if (isGraph(c)) (*rptr)--; wbuf[i] = '\0'; return i; } /// /// ReflowParagraph // Word-wrapping algorithm: process a paragraph char *ReflowParagraph(char *start, char *end, int lmax, char *dest) { int lword, lline = 0; char c, word[SIZE_LARGE], *p; BOOL dented = FALSE; while (lword = GetWord(&start, word, SIZE_LARGE)) { if ((c = word[lword-1]) == '\n') word[--lword] = '\0'; if (!lword); else if (isSpace(*word)) { if (lline) *dest++ = '\n'; dented = TRUE; lline = lword; for (p = word; *p; p++) *dest++ = *p; } else { if (lline == 0 || dented) { for (p = word; *p; p++) *dest++ = *p; lline += lword; dented = FALSE; } else { if (lline+lword < lmax) { *dest++ = ' '; for (p = word; *p; p++) *dest++ = *p; lline += lword+1; } else { *dest++ = '\n'; for (p = word; *p; p++) *dest++ = *p; lline = lword; } } } if (c == '\n') { *dest++ = '\n'; lline = 0; } if (start > end) break; } if (lline) *dest++ = '\n'; *dest-- = 0; return dest; } /// /// RemoveQuoteString // Removes reply prefix char *RemoveQuoteString(char *start, char *end, char *quot, char *dest) { while (start <= end) { if (!strncmp(start, quot, strlen(quot))) start += strlen(quot); while (*start && *start != '\n') *dest++ = *start++; if (*start) *dest++ = *start++; } *dest-- = 0; return dest; } /// /// InsertQuoteString // Inserts reply prefix char *InsertQuoteString(char *start, char *quote, FILE *out) { if ((*start != '\n' || C->QuoteEmptyLines) && strncmp(start, "<sb>", 4) && strncmp(start, "<tsb>", 5)) { int level, i; for (i = level = 0; start[i] && start[i] != '\n' && i < 16; i++) { if (isSpace(start[i]) && (!level || start[i+1] == '>')) continue; if (start[i] == '>') level++; else if (!isAlNum(start[i]) || level) break; } if (level) start = &start[i]; if (level > 8) level = 8; fputs(quote, out); while (level--) fputc('>', out); if (*start != ' ') fputc(' ', out); } return start; } /// /// SaveParagraph // Writes a paragraph and inserts reply prefixes void SaveParagraph(char *start, char *end, char *prefix, FILE *out) { while (start <= end) { if (*prefix) start = InsertQuoteString(start, prefix, out); while (*start && *start != '\n') fputc(*start++, out); if (*start) fputc(*start++, out); } } /// /// QuoteWordWrap // Reformats quoted messages to a new line length void QuoteWordWrap(char *rptr, int lmax, char *prefix, char *firstprefix, FILE *out) { if (!prefix) prefix = firstprefix; while (*rptr) { char *p, *ps = rptr, *pe, quot[17], c; int lsm = 0; *quot = 0; while (TRUE) { int ls = 0; char *p = rptr; while (*rptr && *rptr != '\n') { rptr++; ls++; } if (ls && *p == '>' && !*quot) { int i = 0; while ((*p == ' ' || *p == '>') && i < 16) quot[i++] = *p++; quot[i] = 0; while (i > 1) if (quot[i-2] == ' ' && quot[i-1] == ' ') quot[--i] = 0; else break; } if (ls > lsm) lsm = ls; if (!*rptr) break; c = rptr[1]; if (isSpace(c) || !c || c == '\n') break; if (!*quot && c == '>') break; if (*quot) if (strncmp(&rptr[1], quot, strlen(quot))) break; rptr++; } pe = rptr; if (lsm > lmax) { if (*quot) { char *buf = calloc(2*(pe-ps+2),1), newprefix[SIZE_DEFAULT]; RemoveQuoteString(ps, pe, quot, buf); strcpy(newprefix, firstprefix); strcat(newprefix, TrimEnd(quot)); QuoteWordWrap(buf, lmax-strlen(quot), newprefix, firstprefix, out); free(buf); } else { char *buf = calloc(2*(pe-ps+2),1); p = ReflowParagraph(ps, pe, lmax, buf); SaveParagraph(buf, p, prefix, out); free(buf); } } else SaveParagraph(ps, pe, prefix, out); rptr = pe+1; } } /// /// SimpleWordWrap // Reformats a file to a new line length void SimpleWordWrap(char *filename, int wrapsize) { BPTR fh; if (fh = Open((STRPTR)filename, MODE_OLDFILE)) { char ch; int p = 0, lsp = -1, sol = 0; while (Read(fh, &ch, 1)) { if (p-sol > wrapsize && lsp >= 0) { ch = '\n'; Seek(fh, lsp-p-1, OFFSET_CURRENT); p = lsp; Write(fh, &ch, 1); } if (ISpace(ch)) lsp = p; if (ch == '\n') { sol = p+1; lsp = -1; } p++; } Close(fh); } } /// /// ReqFile // Puts up a file requester int ReqFile(int num, struct Object *win, char *title, int mode, char *drawer, char *file) { static BOOL init[MAXASL] = { FALSE, FALSE, FALSE, FALSE, FALSE, FALSE, FALSE, FALSE }; static char *pattern[MAXASL] = { "#?.addressbook#?", "#?.config#?", NULL, NULL, "#?.(yam|rexx)", "#?.(gif|jpg|jpeg|png|iff|ilbm)", NULL, NULL }; struct Window *truewin; int skip = *file ? 1 : 2; char *postext = (mode & 1)==1 ? GetStr(MSG_UT_Save) : GetStr(MSG_UT_Load); get(win, MUIA_Window_Window, &truewin); if (!init[num]) { init[num] = TRUE; skip = 0; } return MUI_AslRequestTags(G->ASLReq[num], ASLFR_Window, truewin, ASLFR_TitleText, title, ASLFR_PositiveText, postext, ASLFR_InitialFile, file, ASLFR_DoSaveMode, (mode & 1)==1, ASLFR_DoMultiSelect, (mode & 2)==2, ASLFR_DrawersOnly, (mode & 4)==4, ASLFR_DoPatterns, pattern[num] != NULL, skip ? TAG_DONE : ASLFR_InitialDrawer, drawer, ASLFR_InitialPattern, pattern[num] ? pattern[num] : "#?", TAG_DONE); } /// /// OpenTempFile // Creates or opens a temporary file struct TempFile *OpenTempFile(char *mode) { static int count = 0; struct TempFile *tf; if (tf = calloc(1, sizeof(struct TempFile))) { char buf[SIZE_SMALL]; sprintf(buf, "YAM.%ld.tmp", ++count); strmfp(tf->Filename, C->TempDir, buf); if (!mode) return tf; if (tf->FP = fopen(tf->Filename, mode)) return tf; free(tf); } return NULL; } /// /// CloseTempFile // Closes a temporary file void CloseTempFile(struct TempFile *tf) { if (tf) { if (tf->FP) fclose(tf->FP); DeleteFile(tf->Filename); free(tf); } } /// /// DumpClipboard // Exports contents of clipboard unit 0 to a file #define ID_FTXT MAKE_ID('F','T','X','T') #define ID_CHRS MAKE_ID('C','H','R','S') BOOL DumpClipboard(FILE *out) { struct IFFHandle *iff; struct ContextNode *cn; long error, rlen; UBYTE readbuf[SIZE_DEFAULT]; BOOL success = FALSE; if (iff = AllocIFF()) { if (iff->iff_Stream = (ULONG)OpenClipboard(PRIMARY_CLIP)) { InitIFFasClip(iff); if (!OpenIFF(iff, IFFF_READ)) { if (!StopChunk(iff, ID_FTXT, ID_CHRS)) while (TRUE) { error = ParseIFF(iff, IFFPARSE_SCAN); if (error == IFFERR_EOC) continue; else if (error) break; cn = CurrentChunk(iff); if (cn) if (cn->cn_Type == ID_FTXT && cn->cn_ID == ID_CHRS) { success = TRUE; while ((rlen = ReadChunkBytes(iff, readbuf, SIZE_DEFAULT)) > 0) fwrite(readbuf, 1, rlen, out); } } CloseIFF(iff); } CloseClipboard((struct ClipboardHandle *)iff->iff_Stream); } FreeIFF(iff); } return success; } /// /// IsFolderDir // Checks if a directory is used as a mail folder BOOL IsFolderDir(char *dir) { char *filename = FilePart(dir); int i; for (i = 0; i < 4; i++) if (!stricmp(filename, FolderNames[i])) return TRUE; return (BOOL)(PFExists(dir, ".fconfig") || PFExists(dir, ".index")); } /// /// PFExists // Checks if a file exists in the specified directory BOOL PFExists(char *path, char *file) { char fname[SIZE_PATHFILE]; strmfp(fname, path, file); return (BOOL)(FileSize(fname) >= 0); } /// /// DeleteMailDir // Recursively deletes a mail directory void DeleteMailDir(char *dir, BOOL isroot) { BOOL cont, isdir; struct FileInfoBlock *fib; BPTR lock; char fname[SIZE_PATHFILE], *filename, dirname[SIZE_PATHFILE]; fib = AllocDosObject(DOS_FIB,NULL); if (lock = Lock(dir, ACCESS_READ)) { strcpy(dirname, dir); Examine(lock, fib); cont = (ExNext(lock,fib) && IoErr() != ERROR_NO_MORE_ENTRIES); while (cont) { strmfp(fname, dir, fib->fib_FileName); filename = FilePart(fname); isdir = fib->fib_DirEntryType > 0; cont = (ExNext(lock,fib) && IoErr() != ERROR_NO_MORE_ENTRIES); if (isroot) { if (isdir) { if (IsFolderDir(fname)) DeleteMailDir(fname, FALSE); } else { if (!stricmp(filename, ".config") || !stricmp(filename, ".glossary") || !stricmp(filename, ".addressbook")) DeleteFile(fname); } } else if (!isdir) if (!stricmp(filename, ".fconfig") || !stricmp(filename, ".index") || IsValidMailFile(filename)) DeleteFile(fname); } UnLock(lock); DeleteFile(dirname); } FreeDosObject(DOS_FIB,fib); } /// /// FileToBuffer // Reads a complete file into memory char *FileToBuffer(char *file) { char *text; int size = FileSize(file); FILE *fh; if (size >= 0) if (text = calloc(size+1,1)) { if (fh = fopen(file, "r")) { fread(text, 1, size, fh); fclose(fh); return text; } free(text); } return NULL; } /// /*** Mail related ***/ /// MyAddTail // Adds a message to a message list void MyAddTail(struct Mail **list, struct Mail *new) { struct Mail *mail; new->Next = NULL; if (!*list) { *list = new; return; } for (mail = *list; mail->Next; mail = mail->Next); mail->Next = new; } /// /// MyRemove // Removes a message from a message list void MyRemove(struct Mail **list, struct Mail *rem) { struct Mail *mail; if (*list == rem) { *list = rem->Next; return; } for (mail = *list; mail->Next; mail = mail->Next) if (mail->Next == rem) { mail->Next = rem->Next; return; } } /// /// WhichLV // Returns pointer to message listview if folder is active APTR WhichLV(struct Folder *folder) { if (folder == FO_GetCurrentFolder()) return G->MA->GUI.NL_MAILS; else return NULL; } /// /// CreateFilename // Prepends mail directory to a file name char *CreateFilename(char *file) { static char buffer[SIZE_PATHFILE]; strmfp(buffer, G->MA_MailDir, file); return buffer; } /// /// CreateDirectory // Makes a directory BOOL CreateDirectory(char *dir) { int t = FileType(dir); if (t == 2) return TRUE; if (t == 0) if (!mkdir(dir)) return TRUE; if (G->MA) ER_NewError(GetStr(MSG_ER_CantCreateDir), dir, NULL); return FALSE; } /// /// GetFolderDir // Returns path of a folder directory char *GetFolderDir(struct Folder *fo) { static char buffer[SIZE_PATH]; if (strchr(fo->Path, ':')) return fo->Path; strmfp(buffer, G->MA_MailDir, fo->Path); return buffer; } /// /// GetMailFile // Returns path of a message file char *GetMailFile(char *string, struct Folder *folder, struct Mail *mail) { static char buffer[SIZE_PATHFILE]; if (!folder && mail) folder = mail->Folder; if (!string) string = buffer; strmfp(string, (int)folder <= 0 ? C->TempDir : GetFolderDir(folder), mail->MailFile); return string; } /// /// GetMailInfo // Returns location of a message struct MailInfo *GetMailInfo(struct Mail *smail) { static struct MailInfo mi; int i; mi.Display = smail->Folder == FO_GetCurrentFolder(); mi.Pos = -1; mi.FName = GetMailFile(NULL, smail->Folder, smail); if (mi.Display) for (i=0; mi.Pos == -1; i++) { struct Mail *mail; DoMethod(G->MA->GUI.NL_MAILS, MUIM_NList_GetEntry, i, &mail); if (!mail) break; if (mail == smail) mi.Pos = i; } return &mi; } /// /// GetReturnAddress // Gets return address of a message struct Person *GetReturnAddress(struct Mail *mail) { if (mail->ReplyTo.Address[0]) return &mail->ReplyTo; return &mail->From; } /// /// BuildAddrName // Creates "Real Name" <E-mail> string char *BuildAddrName(char *address, char *name) { static char buffer[SIZE_ADDRESS+SIZE_REALNAME+4]; char *delim; if (*name) { if (strpbrk(name, ",.()")) delim = "\""; else delim = ""; sprintf(buffer, "%s%s%s <%s>", delim, name, delim, address); } else sprintf(buffer, "%s", address); return buffer; } char *BuildAddrName2(struct Person *pe) { return BuildAddrName(pe->Address, pe->RealName); } /// /// ExtractAddress // Extracts e-mail address and real name void ExtractAddress(char *line, struct Person *pe) { char *p = line, *ra[4], *save = malloc(strlen(line)+1); BOOL found = FALSE; ra[2] = ra[3] = NULL; strcpy(save, line); pe->Address[0] = pe->RealName[0] = 0; while (ISpace(*p)) p++; if (ra[0] = MyStrChr(p,'<')) if (ra[1] = MyStrChr(ra[0],'>')) { *ra[0]++ = 0; *ra[1] = 0; for (ra[2] = p, ra[3] = ra[0]-2; ISpace(*ra[3]) && ra[3] >= ra[2]; ra[3]--) *ra[3] = 0; found = TRUE; } if (!found) { for (ra[1] = ra[0] = p; *ra[1] && *ra[1] != '\t' && *ra[1] != ' ' && *ra[1] != ','; ra[1]++); if (ra[2] = MyStrChr(ra[1],'(')) if (ra[3] = MyStrChr(ra[2],')')) { ra[2]++; *ra[3]-- = 0; found = TRUE; } *ra[1] = 0; if (!found) ra[2] = ra[3] = ""; } if (*ra[2] == '\"') ra[2]++; if (*ra[3] == '\"' && *(ra[3]-1) != '\\') *ra[3] = 0; stccpy(pe->Address , Trim(ra[0]), SIZE_ADDRESS); stccpy(pe->RealName, Trim(ra[2]), SIZE_REALNAME); strcpy(line, save); free(save); } /// /// CompressMsgID // Creates a compressed version of the message ID int CompressMsgID(char *msgid) { int i = 0, compr = 0; char *ptr = msgid; while (*ptr) compr += ++i*123*(*ptr++); return compr; } /// /// ExpandText // Replaces variables with values char *ExpandText(char *src, struct ExpandTextData *etd) { static char chr[2] = { 0,0 }; char buf[SIZE_ADDRESS], *p, *p2, *dst = AllocStrBuf(SIZE_DEFAULT); struct DateStamp adate; for (; *src; src++) if (*src == '\\') { src++; switch (*src) { case '\\': dst = StrBufCat(dst, "\\"); break; case 'n': dst = StrBufCat(dst, "\n"); break; } } else if (*src == '%' && etd) { if (!etd->OM_Date) etd->OM_Date = DateStamp(&adate); src++; switch (*src) { case 'n': dst = StrBufCat(dst, etd->OS_Name); break; case 'f': stccpy(buf, etd->OS_Name, SIZE_ADDRESS); if (p = strchr(buf, ',')) p = Trim(++p); else { for (p = buf; *p && *p != ' '; p++); *p = 0; p = buf; } dst = StrBufCat(dst, p); break; case 's': dst = StrBufCat(dst, etd->OM_Subject); break; case 'e': dst = StrBufCat(dst, etd->OS_Address); break; case 'd': dst = StrBufCat(dst, DateStamp2String(etd->OM_Date, DSS_DATE)); break; case 't': dst = StrBufCat(dst, DateStamp2String(etd->OM_Date, DSS_TIME)); break; case 'w': dst = StrBufCat(dst, DateStamp2String(etd->OM_Date, DSS_WEEKDAY)); break; case 'm': dst = StrBufCat(dst, etd->OM_MessageID); break; case 'r': dst = StrBufCat(dst, etd->R_Name); break; case 'v': strcpy(buf, etd->R_Name); if (p = strchr(buf, ',')) p = Trim(++p); else { for (p = buf; *p && *p != ' '; p++); *p = 0; p = buf; } dst = StrBufCat(dst, p); break; case 'a': dst = StrBufCat(dst, etd->R_Address); break; case 'i': strcpy(buf, etd->OS_Name); for (p = p2 = &buf[1]; *p; p++) if (*p == ' ' && p[1] && p[1] != ' ') *p2++ = *++p; *p2 = 0; dst = StrBufCat(dst, buf); break; case 'j': strcpy(buf, etd->OS_Name); for (p2 = &buf[1], p = &buf[strlen(buf)-1]; p > p2; p--) if (p[-1] == ' ') { *p2++ = *p; break; } *p2 = 0; dst = StrBufCat(dst, buf); break; case 'h': if (p = FileToBuffer(etd->HeaderFile)) { dst = StrBufCat(dst, p); free(p); } break; } } else { chr[0] = *src; dst = StrBufCat(dst, chr); } return dst; } /// /// DescribeCT // Returns description of a content type char *DescribeCT(char *ct) { int i; for (i = 0; i < MAXCTYPE; i++) if (!stricmp(ct, ContType[i])) { ct = GetStr(ContTypeDesc[i]); break; } return ct; } /// /// DateStamp2String // Converts a datestamp to a string char *DateStamp2String(struct DateStamp *date, int mode) { static char resstr[32]; char *s, datestr[16], timestr[16], daystr[16]; struct DateTime dt; struct DateStamp dsnow; long beat; if (!date) date = DateStamp(&dsnow); clear(&dt, sizeof(struct DateTime)); dt.dat_Stamp = *date; dt.dat_Format = FORMAT_DOS; if (mode == DSS_USDATETIME || mode == DSS_UNIXDATE) dt.dat_Format = FORMAT_USA; dt.dat_StrDate = (STRPTR)datestr; dt.dat_StrTime = (STRPTR)timestr; dt.dat_StrDay = (STRPTR)daystr; DateToStr(&dt); beat = (((date->ds_Minute-60*C->TimeZone+(C->DaylightSaving?0:60)+1440)%1440)*1000)/1440; s = Trim(datestr); switch (mode) { case DSS_UNIXDATE: sprintf(resstr, "%s %s %02ld %s %ld\n", wdays[dt.dat_Stamp.ds_Days%7], months[atoi(s)-1], atoi(&s[3]), timestr, 1900+atoi(&s[6])); break; case DSS_DATETIME: timestr[5] = 0; sprintf(resstr, "%s %s", s, timestr); break; case DSS_DATEBEAT: sprintf(resstr, "%s @%03ld", s, beat); break; case DSS_USDATETIME: sprintf(resstr, "%s %s", s, timestr); break; case DSS_WEEKDAY: strcpy(resstr, daystr); break; case DSS_DATE: strcpy(resstr, s); break; case DSS_TIME: strcpy(resstr, timestr); break; case DSS_BEAT: sprintf(resstr, "@%03ld", beat); break; } return resstr; } /// /// DateStamp2Long // Converts a datestamp to a numeric value long DateStamp2Long(struct DateStamp *date) { char *s, datestr[16]; struct DateStamp dsnow; struct DateTime dt; int y; if (!date) date = DateStamp(&dsnow); clear(&dt, sizeof(struct DateTime)); dt.dat_Stamp = *date; dt.dat_Format = FORMAT_USA; dt.dat_StrDate = (STRPTR)datestr; DateToStr(&dt); s = Trim(datestr); if ((y = atoi(&s[6])) < 78) y += 100; return (100*atoi(&s[3])+atoi(s))*10000+y+1900; } /// /// GetTZ // Gets the locale time zone char *GetTZ(void) { static char tzone[SIZE_SMALL]; if (GetVar("YAM_TZ", tzone, SIZE_SMALL, 0) < 0) { int tz = C->TimeZone + (C->DaylightSaving ? 1 : 0); if (C->TimeZone >= 0) sprintf(tzone, "+%02d00", tz); else sprintf(tzone, "-%02d00", -tz); } return tzone; } /// /// TZtoMinutes // Converts time zone into a numeric offset int TZtoMinutes(char *tzone) { int i, tzcorr = 0; static struct TimeZones { char *TZname; int TZcorr; } tzones[] = { "sst",-1100, "pst",-800, "mst",-700, "pdt",-700, "cst",-600, "mdt",-600, "est",-500, "ast",-500, "edt",-400, "wgt",-300, "wgst",-200, "aat",-100, "egt",-100, "egst",0, "gmt",0, "utc",0, "wat",0, "wet",0, "bst",100, "cat",100, "cet",100, "met",100, "west",100, "cest",200, "met dst",200, "eet",200, "ist",200, "sat",200, "ast",300, "eat",300, "eest",300, "idt",300, "msk",300, "adt",400, "msd",300, "gst",400, "smt",400, "ict",400, "hkt",800, "wst",800, "jst",900, "kst",1000, "nzst",1200, "nzdt",1300, NULL,0 }; if (tzone[0] == '+') tzcorr = atoi(&tzone[1]); else if (tzone[0] == '-') tzcorr = -atoi(&tzone[1]); else for (i = 0; tzones[i].TZname; i++) if (!strnicmp(tzones[i].TZname, tzone, strlen(tzones[i].TZname))) { tzcorr = tzones[i].TZcorr; break; } tzcorr = (tzcorr/100)*60 + (tzcorr%100); return tzcorr; } /// /// ScanDate // Converts textual date header into datestamp format struct DateStamp *ScanDate(char *date) { int count = 0, day = 0, mon = 0, year = 0, hour = 0, min = 0, sec = 0; char *tzone = "", *p, tdate[SIZE_SMALL], ttime[SIZE_SMALL]; static struct DateTime dt; struct DateStamp *ds = &dt.dat_Stamp; if (p = strchr(date, ',')) p++; else p = date; while (*p && ISpace(*p)) p++; while (p = strtok(p, " \t")) { switch (count) { case 0: if (!isdigit(*p)) return NULL; if ((day = atoi(p)) > 31) return NULL; break; case 1: for (mon = 1; mon <= 12; mon++) if (!strnicmp(p, months[mon-1], 3)) break; if (mon > 12) return NULL; break; case 2: year = atoi(p); break; case 3: if (sscanf(p, "%d:%d:%d", &hour, &min, &sec) == 3) ; else if (sscanf (p, "%d:%d", &hour, &min) == 2) sec = 0; else return NULL; break; case 4: while (*p && (ISpace(*p) || *p == '(')) p++; tzone = p; break; } count++; p = NULL; } sprintf(tdate, "%02ld-%02ld-%02ld", mon, day, year%100); sprintf(ttime, "%02ld:%02ld:%02ld", hour, min, sec); dt.dat_Format = FORMAT_USA; dt.dat_Flags = 0; dt.dat_StrDate = (STRPTR)tdate; dt.dat_StrTime = (STRPTR)ttime; StrToDate(&dt); ds->ds_Minute -= TZtoMinutes(tzone); ds->ds_Minute += TZtoMinutes(GetTZ()); while (ds->ds_Minute < 0) { ds->ds_Minute += 1440; ds->ds_Days--; } while (ds->ds_Minute >= 1440) { ds->ds_Minute -= 1440; ds->ds_Days++; } return ds; } /// /// FormatSize // Displays large numbers using group separators void FormatSize(int size, char *buffer) { char *gs = G->Locale ? (char *)G->Locale->loc_GroupSeparator : "."; char *p = &buffer[strlen(buffer)]; if (size >= 1000000) sprintf(p, "%d%s%03d%s%03d", size/1000000, gs, (size%1000000)/1000, gs, size%1000); if (size >= 1000 && size < 1000000) sprintf(p, "%d%s%03d", size/1000, gs, size%1000); if (size < 1000) sprintf(p, "%d", size); } /// /// MailExists // Checks if a message still exists BOOL MailExists(struct Mail *mailptr, struct Folder *folder) { struct Mail *work; if (Virtual(mailptr)) return TRUE; if (!folder) folder = mailptr->Folder; for (work = folder->Messages; work; work = work->Next) if (work == mailptr) return TRUE; return FALSE; } /// /// SelectMessage // Activates a message in the message listview int SelectMessage(struct Mail *mail) { struct MailInfo *mi; if (mail->Folder != FO_GetCurrentFolder()) MA_ChangeFolder(mail->Folder); mi = GetMailInfo(mail); if (mi->Pos >= 0) set(G->MA->GUI.NL_MAILS, MUIA_NList_Active, mi->Pos); return mi->Pos; } /// /// DisplayMailList // Lists folder contents in the message listview void DisplayMailList(struct Folder *fo, APTR lv) { struct Mail *work, **array; if (array = (struct Mail **)calloc(fo->Total+1,sizeof(struct Mail *))) { int i = 0; Busy(GetStr(MSG_BusyDisplayingList), "", 0, 0); for (work = fo->Messages; work; work = work->Next) array[i++] = work; set(lv, MUIA_NList_Quiet, TRUE); DoMethod(lv, MUIM_NList_Clear); DoMethod(lv, MUIM_NList_Insert, array, fo->Total, MUIV_NList_Insert_Sorted); set(lv, MUIA_NList_Quiet, FALSE); free(array); BusyEnd; } } /// /// AddMailToList // Adds a message to a folder struct Mail *AddMailToList(struct Mail *mail, struct Folder *folder) { struct Mail *new = malloc(sizeof(struct Mail)); if (new) { *new = *mail; new->Folder = folder; MyAddTail(&(folder->Messages), new); folder->Total++; folder->Size += mail->Size; if (mail->Status == STATUS_NEW) { folder->New++; folder->Unread++; } if (mail->Status == STATUS_UNR) folder->Unread++; MA_ExpireIndex(folder); } return new; } /// /// RemoveMailFromList // Removes a message from a folder void RemoveMailFromList(struct Mail *mail) { struct Folder *folder = mail->Folder; folder->Total--; folder->Size -= mail->Size; if (mail->Status == STATUS_NEW) { folder->New--; folder->Unread--; } if (mail->Status == STATUS_UNR) folder->Unread--; MA_ExpireIndex(folder); MyRemove(&(folder->Messages), mail); free(mail); } /// /// ClearMailList // Removes all messages from a folder void ClearMailList(struct Folder *folder, BOOL resetstats) { struct Mail *work, *next; for (work = folder->Messages; work; work = next) { next = work->Next; free(work); } if (resetstats) folder->Total = folder->New = folder->Unread = folder->Size = 0; folder->Messages = NULL; } /// /// GetPackMethod // Returns packer type and efficiency BOOL GetPackMethod(int xpktype, char **method, int *eff) { if (xpktype == 2) { *method = C->XPKPack; *eff = C->XPKPackEff; return TRUE; } if (xpktype == 3) { *method = C->XPKPackEncrypt; *eff = C->XPKPackEncryptEff; return TRUE; } return FALSE; } /// /// CompressMailFile // Shrinks a message file BOOL CompressMailFile(char *src, char *dst, char *passwd, char *method, int eff) { int err; if (!XpkBase) return FALSE; err = XpkPackTags(XPK_InName, src, XPK_OutName, dst, XPK_Password, passwd, XPK_PackMethod, method, XPK_PackMode, eff, TAG_DONE); return (BOOL)!err; } /// /// UncompressMailFile // Expands a compressed message file BOOL UncompressMailFile(char *src, char *dst, char *passwd) { if (!XpkBase) return FALSE; return (BOOL)(!XpkUnpackTags(XPK_InName, src, XPK_OutName, dst, XPK_Password, passwd, TAG_DONE)); } /// /// TransferMailFile // Copies or moves a message file, handles compression BOOL TransferMailFile(BOOL copyit, struct Mail *mail, struct Folder *dstfolder) { char *pmeth, srcbuf[SIZE_PATHFILE], dstbuf[SIZE_PATHFILE]; struct Folder *srcfolder = mail->Folder; int peff = 0; int srcxpk = srcfolder->XPKType, dstxpk = dstfolder->XPKType; char *srcpw = srcfolder->Password, *dstpw = dstfolder->Password; BOOL one2one, needuncomp, needcomp, done = FALSE, success = FALSE; if (!MA_GetIndex(srcfolder)) return FALSE; if (!MA_GetIndex(dstfolder)) return FALSE; one2one = (srcxpk == dstxpk) && (srcxpk != 3); needuncomp = srcxpk > 1; needcomp = dstxpk > 1; GetPackMethod(dstxpk, &pmeth, &peff); GetMailFile(srcbuf, srcfolder, mail); strcpy(dstbuf, MA_NewMailFile(dstfolder, mail->MailFile, atoi(mail->MailFile))); if (one2one && !copyit) if (done = RenameFile(srcbuf, dstbuf)) success = TRUE; if (!done) { if (needuncomp) if (needcomp) if (one2one) success = CopyFile(dstbuf, 0, srcbuf, 0); else { struct TempFile *tf = OpenTempFile(NULL); if (UncompressMailFile(srcbuf, tf->Filename, srcpw)) success = CompressMailFile(tf->Filename, dstbuf, dstpw, pmeth, peff); CloseTempFile(tf); } else success = UncompressMailFile(srcbuf, dstbuf, srcpw); else if (needcomp) success = CompressMailFile(srcbuf, dstbuf, dstpw, pmeth, peff); else success = CopyFile(dstbuf, 0, srcbuf, 0); if (success && !copyit) DeleteFile(srcbuf); if (success) SetComment(dstbuf, Status[mail->Status]); } return success; } /// /// RepackMailFile // (Re/Un)Compresses a message file BOOL RepackMailFile(struct Mail *mail, int dstxpk, char *passwd) { char *pmeth = NULL, srcbuf[SIZE_PATHFILE], dstbuf[SIZE_PATHFILE]; struct Folder *folder = mail->Folder; int peff = 0, srcxpk = folder->XPKType; BOOL success = TRUE; MA_GetIndex(folder); GetMailFile(srcbuf, folder, mail); GetPackMethod(dstxpk, &pmeth, &peff); sprintf(dstbuf, "%s.tmp", srcbuf); switch (4*srcxpk+dstxpk) { case 0: case 5: case 10: case 15: case 1: case 4: return TRUE; case 2: case 3: case 6: case 7: if (success = CompressMailFile(srcbuf, dstbuf, passwd, pmeth, peff)) { DeleteFile(srcbuf); success = RenameFile(dstbuf, srcbuf); } break; case 8: case 9: case 12: case 13: if (success = UncompressMailFile(srcbuf, dstbuf, folder->Password)) { DeleteFile(srcbuf); success = RenameFile(dstbuf, srcbuf); } break; case 11: case 14: if (success = UncompressMailFile(srcbuf, dstbuf, folder->Password)) { success = CompressMailFile(dstbuf, srcbuf, passwd, pmeth, peff); DeleteFile(dstbuf); } break; } MA_SetMailStatus(mail, mail->Status); return success; } /// /// DoPack // Compresses a file BOOL DoPack(char *file, char *newfile, struct Folder *folder) { char *pmeth = NULL; int peff = 0; GetPackMethod(folder->XPKType, &pmeth, &peff); if (!CompressMailFile(file, newfile, folder->Password, pmeth, peff)) return FALSE; DeleteFile(file); return TRUE; } /// /// StartUnpack // Unpacks a file to a temporary file char *StartUnpack(char *file, char *newfile, struct Folder *folder) { FILE *fh; BOOL xpk = FALSE; if (fh = fopen(file, "r")) { if (fgetc(fh) == 'X') if (fgetc(fh) == 'P') if (fgetc(fh) == 'K') xpk = TRUE; fclose(fh); if (xpk) { char nfile[SIZE_FILE]; stcgfn(nfile, file); sprintf(&nfile[strlen(nfile)], "_%08lx.unp", folder); strmfp(newfile, C->TempDir, nfile); if (FileSize(newfile) < 0) if (!UncompressMailFile(file, newfile, folder ? folder->Password : "")) return NULL; } else strcpy(newfile, file); return newfile; } return NULL; } /// /// FinishUnpack // Deletes temporary unpacked file void FinishUnpack(char *file) { if (strstr(file, ".unp")) DeleteFile(file); } /// /// IsValidMailFile // Checks if a message file name is valid BOOL IsValidMailFile(char *fname) { int l = strlen(fname); if (l < 7 || l > 10 || fname[5] != '.') return FALSE; while (--l >= 0) if (l != 5 && !isdigit(fname[l])) return FALSE; return TRUE; } /// /*** Editor related ***/ /// EditorToFile // Saves contents of a texteditor object to a file BOOL EditorToFile(struct Object *editor, char *file, struct TranslationTable *tt) { char *text; UBYTE *p; FILE *fh; if (!(fh = fopen(file, "w"))) return FALSE; text = (char *)DoMethod((Object *)editor, MUIM_TextEditor_ExportText); if (tt) for (p = text; *p; ++p) *p = tt->Table[*p]; fputs(text, fh); fclose(fh); FreeVec(text); return TRUE; } /// /// FileToEditor // Loads a file into a texteditor object BOOL FileToEditor(char *file, struct Object *editor) { char *text = FileToBuffer(file); if (!text) return FALSE; set(editor, MUIA_TextEditor_Contents, text); free(text); return TRUE; } /// /*** Hooks ***/ /// GeneralDesFunc // General purpose destruction hook SAVEDS ASM long GeneralDesFunc(REG(a1) void *entry) { free(entry); return 0; } MakeHook(GeneralDesHook, GeneralDesFunc); /// /// PO_SetPublicKey // Copies public PGP key from list to string gadget SAVEDS ASM void PO_SetPublicKey(REG(a1) APTR string, REG(a2) APTR pop) { char *var, buf[SIZE_SMALL]; DoMethod(pop, MUIM_List_GetEntry, MUIV_List_GetEntry_Active, &var); if (var) { strcpy(buf, "0x"); strncat(buf, var, 8); setstring(string, buf); } } MakeHook(PO_SetPublicKeyHook, PO_SetPublicKey); /// /// PO_ListPublicKeys // Lists keys of public PGP keyring in a popup window SAVEDS ASM long PO_ListPublicKeys(REG(a1) APTR string, REG(a2) APTR pop) { BOOL secret; char buf[SIZE_LARGE], *str, p; int retc, keys = 0; FILE *fp; get(pop, MUIA_UserData, &str); secret = (BOOL)str; if (G->PGPVersion == 5) retc = PGPCommand("pgpk", "-l +language=us", KEEPLOG); else { strcpy(buf, "-kv "); if (secret) { GetVar("PGPPATH", &buf[4], SIZE_DEFAULT, 0); if ((p = buf[strlen(buf)-1]) != ':' && p != '/') strcat(buf, "/"); strcat(buf, "secring.pgp"); } retc = PGPCommand("pgp", buf, KEEPLOG); } if (!retc) if (fp = fopen(PGPLOGFILE, "r")) { get(string, MUIA_String_Contents, &str); DoMethod(pop, MUIM_List_Clear); while (GetLine(fp, buf, SIZE_LARGE)) { char entry[SIZE_DEFAULT]; clear(entry, SIZE_DEFAULT); if (G->PGPVersion == 5) { if (!strncmp(buf, "sec", 3) || (!strncmp(&buf[1], "ub", 2) && !secret)) { memcpy(entry, &buf[12], 8); while (GetLine(fp, buf, SIZE_LARGE)) if (!strncmp(buf, "uid", 3)) { strncat(entry, &buf[4], SIZE_DEFAULT-8); break; } } } else { if (buf[9] == '/' && buf[23] == '/') { memcpy(entry, &buf[10], 8); strncat(entry, &buf[29], SIZE_DEFAULT-8); } } if (*entry) { DoMethod(pop, MUIM_List_InsertSingle, entry, MUIV_List_Insert_Bottom); if (!strncmp(entry, str, 8)) set(pop, MUIA_List_Active, keys); keys++; } } fclose(fp); DeleteFile(PGPLOGFILE); } if (!keys) ER_NewError(GetStr(MSG_ER_NoPublicKeys), "", ""); return keys > 0; } MakeHook(PO_ListPublicKeysHook, PO_ListPublicKeys); /// /*** MUI related ***/ /// ShortCut // Finds keyboard shortcut in text label char ShortCut(char *label) { char *ptr = strchr(label, '_'), sc; if (!ptr) return 0; sc = ToLower(*++ptr); return sc; } /// /// RemoveCut // Removes shortcut character from text label char *RemoveCut(char *label) { static char lab[SIZE_DEFAULT], *p; for (p = lab; *label; label++) if (*label != '_') *p++ = *label; *p = 0; return lab; } /// /// SetHelp // Sets bubble help of a MUI object void SetHelp(APTR object, APTR strnum) { set(object, MUIA_ShortHelp, GetStr(strnum)); } /// /// MakeCycle // Creates a MUI cycle object Object *MakeCycle(char **labels, char *label) { Object *obj = KeyCycle(labels, ShortCut(label)); if (obj) set(obj, MUIA_CycleChain, 1); return obj; } /// /// MakeButton // Creates a MUI button Object *MakeButton(char *txt) { Object *obj = MUI_MakeObject(MUIO_Button,txt); if (obj) set(obj, MUIA_CycleChain, 1); return obj; } /// /// MakeCheck // Creates a MUI checkmark object Object *MakeCheck(char *label) { return ImageObject, ImageButtonFrame, MUIA_InputMode , MUIV_InputMode_Toggle, MUIA_Image_Spec , MUII_CheckMark, MUIA_Background , MUII_ButtonBack, MUIA_ShowSelState, FALSE, MUIA_ControlChar , ShortCut(label), MUIA_CycleChain , 1, End; } /// /// MakeCheckGroup // Creates a labelled MUI checkmark object Object *MakeCheckGroup(Object **check, char *label) { return HGroup, Child, *check = MakeCheck(label), Child, Label(label), Child, HSpace(0), End; } /// /// MakeString // Creates a MUI string object Object *MakeString(int maxlen, char *label) { return BetterStringObject, StringFrame, MUIA_String_MaxLen , maxlen, MUIA_String_AdvanceOnCR, TRUE, MUIA_ControlChar , ShortCut(label), MUIA_CycleChain , 1, End; } /// /// MakePassString // Creates a MUI string object with hidden text Object *MakePassString(char *label) { return BetterStringObject, StringFrame, MUIA_String_MaxLen , SIZE_PASSWORD, MUIA_String_Secret , TRUE, MUIA_String_AdvanceOnCR, TRUE, MUIA_ControlChar , ShortCut(label), MUIA_CycleChain , 1, End; } /// /// MakeInteger // Creates a MUI string object for numeric input Object *MakeInteger(int maxlen, char *label) { Object *str = MakeString(maxlen, label); if (str) { set(str, MUIA_String_Integer, 0); set(str, MUIA_String_Accept, "0123456789"); } return str; } /// /// MakePGPKeyList // Creates a PGP id popup list Object *MakePGPKeyList(APTR *st, BOOL secret, char *label) { APTR po, lv; if (po = PopobjectObject, MUIA_Popstring_String, *st = MakeString(SIZE_DEFAULT, label), MUIA_Popstring_Button, PopButton(MUII_PopUp), MUIA_Popobject_StrObjHook, &PO_ListPublicKeysHook, MUIA_Popobject_ObjStrHook, &PO_SetPublicKeyHook, MUIA_Popobject_WindowHook, &PO_WindowHook, MUIA_Popobject_Object, lv = ListviewObject, MUIA_UserData, secret, MUIA_Listview_List, ListObject, InputListFrame, MUIA_List_AdjustWidth, TRUE, MUIA_List_ConstructHook, MUIV_List_ConstructHook_String, MUIA_List_DestructHook, MUIV_List_DestructHook_String, End, End, End) DoMethod(lv, MUIM_Notify, MUIA_Listview_DoubleClick, TRUE, po, 2, MUIM_Popstring_Close, TRUE); return po; } /// /// MakePicture // Creates a MUI image object that uses image datatypes Object *MakePicture(char *fname) { return G->DtpicSupported ? MUI_NewObject("Dtpic.mui", MUIA_Dtpic_Name, fname, End : NewObject(CL_BodyChunk->mcc_Class,NULL, MUIA_Bodychunk_File, fname, End; } /// /// MakeStatusFlag // Creates a MUI object for status images Object *MakeStatusFlag(char *fname) { return NewObject(CL_BodyChunk->mcc_Class,NULL, MUIA_Bodychunk_File, fname, MUIA_Bodychunk_UseOld, TRUE, MUIA_Bitmap_Transparent, 0, End; } /// /// MakeNumeric // Creates a MUI numeric slider Object *MakeNumeric(int min, int max, BOOL percent) { return NumericbuttonObject, MUIA_Numeric_Min, min, MUIA_Numeric_Max, max, MUIA_Numeric_Format, percent ? "%ld%%" : "%ld", MUIA_CycleChain, 1, End; } /// /// SetupToolbar // Initializes a single button in a MUI toolbar object void SetupToolbar(struct MUIP_Toolbar_Description *tb, char *label, char *help, UWORD flags) { tb->Type = label ? (*label ? TDT_BUTTON : TDT_SPACE) : TDT_END; tb->Flags = flags; tb->ToolText = tb->Type == TDT_BUTTON ? label : NULL; tb->HelpString = help; tb->MutualExclude = 0; tb->Key = 0; } /// /// SetupMenu // Initializes a MUI menu item void SetupMenu(int type, struct NewMenu *menu, char *label, char *shortcut, int id) { menu->nm_Type = type; menu->nm_Label = (STRPTR)label; menu->nm_CommKey = (STRPTR)shortcut; menu->nm_Flags = 0; menu->nm_MutualExclude = 0; menu->nm_UserData = (APTR)id; } /// /// DoSuperNew // Calls parent NEW method within a subclass ULONG DoSuperNew(struct IClass *cl, Object *obj, ULONG tag1, ...) { return DoSuperMethod(cl, obj, OM_NEW, &tag1, NULL); } /// /// GetMUI // Gets an attribute value from a MUI object int GetMUI(struct Object *obj,int attr) { int b; get(obj,attr,&b); return b; } /// /// GetMUIStringPtr // Returns a pointer to the value of a MUI string object char *GetMUIStringPtr(struct Object *obj) { char *b; get(obj,MUIA_String_Contents,&b); return b; } /// /// GetMUIString // Returns the value of a MUI string object void GetMUIString(char *a,struct Object *obj) { char *b; get(obj,MUIA_String_Contents,&b); strcpy(a,b); } /// /// GetMUIText // Returns the value of a MUI text object void GetMUIText(char *a,struct Object *obj) { char *b; get(obj,MUIA_Text_Contents,&b); strcpy(a,b); } /// /// GetMUIInteger // Returns the numeric value of a MUI string object int GetMUIInteger(struct Object *obj) { char *b; get(obj,MUIA_String_Contents,&b); return atoi(b); } /// /// GetMUICheck // Returns the value of a MUI checkmark object BOOL GetMUICheck(struct Object *obj) { long b; get(obj, MUIA_Selected, &b); return (BOOL)b; } /// /// GetMUICycle // Returns the value of a MUI cycle object int GetMUICycle(struct Object *obj) { long b; get(obj, MUIA_Cycle_Active, &b); return (int)b; } /// /// GetMUIRadio // Returns the value of a MUI radio object int GetMUIRadio(struct Object *obj) { long b; get(obj, MUIA_Radio_Active, &b); return (int)b; } /// /// GetMUINumer // Returns the value of a MUI numeric slider int GetMUINumer(struct Object *obj) { long b; get(obj, MUIA_Numeric_Value, &b); return (int)b; } /// /// SafeOpenWindow // Tries to open a window BOOL SafeOpenWindow(struct Object *obj) { int isopen, isicon; set(obj, MUIA_Window_Open, TRUE); get(obj, MUIA_Window_Open, &isopen); get(_app(obj), MUIA_Application_Iconified, &isicon); if (isopen || isicon) return TRUE; DisplayBeep(0); return FALSE; } /// /// DisposeModule // Frees resources of a MUI window void DisposeModulePush(void *module) { DoMethod(G->App, MUIM_Application_PushMethod, G->App, 3, MUIM_CallHook, &DisposeModuleHook, module); } void DisposeModule(void *modptr) { struct UniversalClassData **module = (struct UniversalClassData **)modptr; if (*module) { APTR window = (*module)->GUI.WI; set(window, MUIA_Window_Open, FALSE); DoMethod(G->App, OM_REMMEMBER, window); MUI_DisposeObject(window); free(*module); *module = NULL; } } SAVEDS ASM void DisposeModuleFunc(REG(a1) void **arg) { DisposeModule(arg[0]); } MakeHook(DisposeModuleHook,DisposeModuleFunc); /// /// LoadLayout // Loads column widths from ENV:MUI/YAM.cfg void LoadLayout(void) { char *ls; DoMethod(G->App, MUIM_Application_Load, MUIV_Application_Load_ENV); if (!*(ls = GetMUIStringPtr(G->MA->GUI.ST_LAYOUT))) ls = "35 100 25 100 30 100"; sscanf(ls, "%ld %ld %ld %ld %ld %ld", &G->Weights[0], &G->Weights[1], &G->Weights[2], &G->Weights[3], &G->Weights[4], &G->Weights[5]); } /// /// SaveLayout // Saves column widths to ENV(ARC):MUI/YAM.cfg void SaveLayout(BOOL permanent) { char buf[SIZE_DEFAULT]; sprintf(buf, "%ld %ld %ld %ld %ld %ld", G->Weights[0], G->Weights[1], G->Weights[2], G->Weights[3], G->Weights[4], G->Weights[5]); setstring(G->MA->GUI.ST_LAYOUT, buf); DoMethod(G->App, MUIM_Application_Save, MUIV_Application_Save_ENV); if (permanent) DoMethod(G->App, MUIM_Application_Save, MUIV_Application_Save_ENVARC); } /// /// ConvertKey // Converts input event to key code ULONG ConvertKey(struct IntuiMessage *imsg) { struct InputEvent event; UBYTE code = 0; event.ie_NextEvent = NULL; event.ie_Class = IECLASS_RAWKEY; event.ie_SubClass = 0; event.ie_Code = imsg->Code; event.ie_Qualifier = imsg->Qualifier; event.ie_EventAddress = (APTR *) *((ULONG *)imsg->IAddress); MapRawKey(&event, &code, 1, NULL); return code; } /// /**** BodyChunk ****/ /// FreeBCImage // Frees a bodychunk image void FreeBCImage(struct BodyChunkData *bcd) { if (bcd) { if (bcd->Colors) free(bcd->Colors); if (bcd->Body) free(bcd->Body); free(bcd); } } /// /// GetBCImage // Searches for a bodychunk image by filename struct BodyChunkData *GetBCImage(char *fname) { int i; for (i = 0; i < MAXIMAGES; i++) if (G->BImage[i]) if (!strcmp(G->BImage[i]->File, fname)) return G->BImage[i]; return NULL; } /// /// LoadBCImage // Loads a bodychunk image from disk struct BodyChunkData *LoadBCImage(char *fname) { struct IFFHandle *iff; struct ContextNode *cn; struct BodyChunkData *bcd; if (bcd = calloc(1,sizeof(struct BodyChunkData))) { if (iff = AllocIFF()) { if (iff->iff_Stream = Open(fname, MODE_OLDFILE)) { InitIFFasDOS(iff); if (!OpenIFF(iff, IFFF_READ)) { if (!ParseIFF(iff, IFFPARSE_STEP)) { if ((cn=CurrentChunk(iff)) && (cn->cn_ID == ID_FORM)) { if (cn->cn_Type == ID_ILBM) { struct StoredProperty *sp; struct BitMapHeader *bmhd; int i, size; if (!PropChunk (iff, ID_ILBM, ID_BMHD) && !PropChunk (iff, ID_ILBM, ID_CMAP) && !StopChunk (iff, ID_ILBM, ID_BODY) && !StopOnExit(iff, ID_ILBM, ID_FORM) && !ParseIFF (iff, IFFPARSE_SCAN)) { if (sp = FindProp(iff, ID_ILBM, ID_CMAP)) { bcd->Colors = calloc(sp->sp_Size,sizeof(ULONG)); for (i = 0; i < sp->sp_Size; i++) { UBYTE c = ((UBYTE *)sp->sp_Data)[i]; bcd->Colors[i] = (c<<24)|(c<<16)|(c<<8)|c; } } if (sp = FindProp(iff,ID_ILBM,ID_BMHD)) { bmhd = (struct BitMapHeader *)sp->sp_Data; if (bmhd->bmh_Compression == cmpNone || bmhd->bmh_Compression==cmpByteRun1) { size = CurrentChunk(iff)->cn_Size; if (bcd->Body = calloc(size,1)) { if (ReadChunkBytes(iff, bcd->Body, size) == size) { bcd->Width = bmhd->bmh_Width; bcd->Height = bmhd->bmh_Height; bcd->Depth = bmhd->bmh_Depth; bcd->Compression = bmhd->bmh_Compression; bcd->Masking = bmhd->bmh_Masking; stcgfn(bcd->File, fname); } } } } } } } } } CloseIFF(iff); } Close(iff->iff_Stream); } FreeIFF(iff); } else return NULL; if (!bcd->Depth) { FreeBCImage(bcd); return NULL; } return bcd; } /// /*** Miscellaneous stuff ***/ /// PGPGetPassPhrase // Asks user for the PGP passphrase void PGPGetPassPhrase(void) { if (!G->PGPPassPhrase[0]) { G->PGPPassVolatile = FALSE; if (GetVar("PGPPASS", G->PGPPassPhrase, SIZE_DEFAULT, 0) < 0) { char pgppass[SIZE_DEFAULT]; G->PGPPassVolatile = TRUE; *pgppass = 0; if (StringRequest(pgppass, SIZE_DEFAULT, "PGP", GetStr(MSG_UT_PGPPassReq), GetStr(MSG_Okay), NULL, GetStr(MSG_Cancel), TRUE, G->MA->GUI.WI)) strcpy(G->PGPPassPhrase, pgppass); } else return; } SetVar("PGPPASS", G->PGPPassPhrase, -1, GVF_GLOBAL_ONLY); } /// /// PGPClearPassPhrase // Clears the ENV variable containing the PGP passphrase void PGPClearPassPhrase(BOOL force) { if (G->PGPPassVolatile) DeleteVar("PGPPASS", 0); if (force) G->PGPPassPhrase[0] = 0; } /// /// PGPCommand // Launches a PGP command int PGPCommand(char *progname, char *options, int flags) { BPTR fh; int error = -1; char command[SIZE_LARGE]; if (fh = Open("NIL:", MODE_READWRITE)) { Busy(GetStr(MSG_BusyPGPrunning), "", 0, 0); strmfp(command, C->PGPCmdPath, progname); strcat(command, " >" PGPLOGFILE " "); strcat(command, options); error = SystemTags(command, SYS_Input, fh, SYS_Output, fh, NP_StackSize, C->StackSize, TAG_DONE); Close(fh); BusyEnd; } if (error > 0 && !(flags & NOERRORS)) ER_NewError(GetStr(MSG_ER_PGPreturnsError), command, PGPLOGFILE); if (error < 0) ER_NewError(GetStr(MSG_ER_PGPnotfound), C->PGPCmdPath, NULL); if (!error && !(flags & KEEPLOG)) DeleteFile(PGPLOGFILE); return error; } /// /// AppendToLogfile // Appends a line to the logfile void AppendToLogfile(int id, char *text, void *a1, void *a2, void *a3, void *a4) { FILE *fh; char logfile[SIZE_PATHFILE], filename[SIZE_FILE]; if (!C->LogAllEvents && (id < 30 || id > 49)) return; if (C->SplitLogfile) { time_t now; struct tm tm; time(&now); tm = *(localtime(&now)); sprintf(filename, "YAM-%s%ld.log", months[tm.tm_mon], 1900+tm.tm_year); } else strcpy(filename, "YAM.log"); strmfp(logfile, *C->LogfilePath ? C->LogfilePath : G->ProgDir, filename); if (fh = fopen(logfile, "a")) { fprintf(fh, "%s [%02ld] ", DateStamp2String(NULL, DSS_DATETIME), id); fprintf(fh, text, a1, a2, a3, a4); fprintf(fh, "\n"); fclose(fh); } } /// /// AppendLog // Appends a line to the logfile, depending on log mode void AppendLog(int id, char *text, void *a1, void *a2, void *a3, void *a4) { if (C->LogfileMode != 0) AppendToLogfile(id, text, a1, a2, a3, a4); } void AppendLogNormal(int id, char *text, void *a1, void *a2, void *a3, void *a4) { if (C->LogfileMode == 1) AppendToLogfile(id, text, a1, a2, a3, a4); } void AppendLogVerbose(int id, char *text, void *a1, void *a2, void *a3, void *a4) { if (C->LogfileMode == 2) AppendToLogfile(id, text, a1, a2, a3, a4); } /// /// Busy // Displays busy message and sleep pointer int BusyLevel = 0; void Busy(char *text, char *parameter, int cur, int max) { static char infotext[SIZE_DEFAULT]; if (text) { if (*text) { sprintf(infotext, text, parameter); if (G->MA && !BusyLevel) { set(G->MA->GUI.GA_INFO, MUIA_Gauge_InfoText, infotext); set(G->MA->GUI.GA_INFO, MUIA_Gauge_Max, max); } BusyLevel++; set(G->App, MUIA_Application_Sleep, TRUE); } else { set(G->App, MUIA_Application_Sleep, FALSE); if (BusyLevel) --BusyLevel; if (G->MA && !BusyLevel) { set(G->MA->GUI.GA_INFO, MUIA_Gauge_InfoText, ""); set(G->MA->GUI.GA_INFO, MUIA_Gauge_Current, 0); } } } else { set(G->MA->GUI.GA_INFO, MUIA_Gauge_Current, cur); } } /// /// DisplayStatistics // Calculates folder statistics and update mailbox status icon void DisplayStatistics(struct Folder *fo) { struct Mail *mail; BOOL check = FALSE; struct Folder *actfo = FO_GetCurrentFolder(); static char apptit[SIZE_DEFAULT/2]; if (!fo) fo = actfo; if (fo == (struct Folder *)-1) { fo = FO_GetFolderByType(FT_INCOMING, NULL); check = TRUE; } for (mail = fo->Messages, fo->Unread = fo->New = 0; mail; mail = mail->Next) { if (mail->Status == STATUS_NEW) { fo->New++; fo->Unread++; } if (mail->Status == STATUS_UNR) fo->Unread++; } DoMethod(G->MA->GUI.NL_FOLDERS, MUIM_NList_Redraw, FO_GetFolderPosition(fo)); if (fo == actfo) { MA_SetMessageInfoFunc(); MA_SetFolderInfoFunc(); } if (fo->Type == FT_INCOMING && !G->AppIconQuiet) if (check || fo->New != G->NewMsgs || fo->Total != G->TotMsgs) { int mode = fo->Total ? (fo->New ? 2 : 1) : 0; if (G->TR) if (G->TR->Checking) mode = 3; sprintf(apptit, GetStr(MSG_UT_AppStats), fo->New, fo->Total); if (G->AppIcon) { RemoveAppIcon(G->AppIcon); G->AppIcon = NULL; } if (G->DiskObj[mode]) G->AppIcon = AddAppIconA(0, 0, (STRPTR)apptit, G->AppPort, NULL, G->DiskObj[mode], NULL); G->NewMsgs = fo->New; G->TotMsgs = fo->Total; } } /// /// CheckPrinter // Checks if printer is ready BOOL CheckPrinter(void) { struct MsgPort *PrintPort; struct IOStdReq *PrintIO; UWORD Result = 0; char _PrinterDeviceName[] = "printer.device"; long _PrinterDeviceUnit = 0; char *error = NULL; if (PrintPort = CreateMsgPort()) { PrintPort->mp_Node.ln_Name = "YAM PrintPort"; if (PrintIO = CreateIORequest(PrintPort, sizeof(struct IOStdReq))) { if (!(OpenDevice((STRPTR)_PrinterDeviceName, _PrinterDeviceUnit, (struct IORequest *)PrintIO, 0))) { PrintIO->io_Message.mn_ReplyPort = PrintPort; PrintIO->io_Command = PRD_QUERY; PrintIO->io_Data = &Result; DoIO((struct IORequest *)PrintIO); if (((Result>>8) & 3) == 0) error = NULL; else if ((Result>>8) & 01) error = GetStr(MSG_UT_NoPaper); else error = GetStr(MSG_UT_NoPrinter); CloseDevice((struct IORequest *)PrintIO); } DeleteIORequest((struct IORequest *)PrintIO); } DeleteMsgPort(PrintPort); } if (error) if (!MUI_Request(G->App, NULL, 0, GetStr(MSG_ErrorReq), GetStr(MSG_OkayCancelReq), error)) return False; return True; } /// /// PlaySound // Plays a sound file using datatypes void PlaySound(char *filename) { if (DataTypesBase) { struct dtTrigger Play = { DTM_TRIGGER, NULL, STM_PLAY, NULL }; Object *sound; BYTE sig; if (sound = NewDTObject((APTR)filename, DTA_GroupID, GID_SOUND, SDTA_Volume, 64, SDTA_Cycles, 1, TAG_DONE)) { if ((sig = AllocSignal(-1)) >= 0) { if (SetDTAttrs(sound, NULL, NULL, SDTA_SignalTask, FindTask(NULL), SDTA_SignalBit, 1<<sig, TAG_END) == 2) { DoDTMethodA(sound, NULL, NULL, (Msg)&Play); Wait(1<<sig); } else { ULONG length = 0, period = 394, cycles = 1, frequency, seconds; GetDTAttrs(sound, SDTA_SampleLength, &length, SDTA_Period, &period, SDTA_Cycles, &cycles, TAG_END); if (length > 131072) length = 131072; frequency = (ULONG)(SysBase->ex_EClockFrequency * 5) / period; seconds = (length * cycles) / frequency + 1; DoDTMethodA(sound, NULL, NULL, (Msg)&Play); Delay(seconds * 50); } FreeSignal(sig); } DisposeDTObject(sound); } } } /// /// MatchExtension // Matches a file extension against a list of extension BOOL MatchExtension(char *fileext, char *extlist) { while (extlist = strtok(extlist, " ")) { if (!stricmp(extlist, fileext)) return TRUE; extlist = NULL; } return FALSE; } /// /// IdentifyFileDT // Detects the file type using datatypes.library char *IdentifyFileDT(char *fname) { static char ctype[SIZE_CTYPE], *type = NULL; struct Library *DataTypesBase = OpenLibrary("datatypes.library", 39); strcpy(ctype, "application/octet-stream"); if (DataTypesBase) { BPTR lock; if (lock = Lock(fname, ACCESS_READ)) { struct DataType *dtn; if (dtn = ObtainDataTypeA(DTST_FILE, (APTR)lock, NULL)) { struct DataTypeHeader *dth = dtn->dtn_Header; switch (dth->dth_GroupID) { case GID_SYSTEM: break; case GID_DOCUMENT: type = "application"; break; case GID_TEXT: type = "text"; break; case GID_SOUND: case GID_INSTRUMENT: type = "audio"; break; case GID_PICTURE: type = "image"; break; case GID_MOVIE: case GID_ANIMATION: type = "video"; break; } if (type) sprintf(ctype, "%s/x-%s", type, dth->dth_BaseName); ReleaseDataType(dtn); } UnLock (lock); } CloseLibrary(DataTypesBase); } return ctype; } /// /// IdentifyFile // Detects the file type by analyzing file extension and contents char *IdentifyFile(char *fname) { char *ctype = ""; long bits = FileProtection(fname); FILE *fh; if (fh = fopen(fname, "r")) { int i, len; char buffer[SIZE_LARGE], *ext; len = fread(buffer, 1, SIZE_LARGE-1, fh); buffer[len] = 0; fclose(fh); if (ext = strrchr(fname, '.')) ++ext; else ext = "--"; if (!stricmp(ext, "htm") || !stricmp(ext, "html")) ctype = ContType[CT_TX_HTML]; else if (!strnicmp(buffer, "@database", 9) || !stricmp(ext, "guide")) ctype = ContType[CT_TX_GUIDE]; else if (!stricmp(ext, "ps") || !stricmp(ext, "eps")) ctype = ContType[CT_AP_PS]; else if (!stricmp(ext, "rtf")) ctype = ContType[CT_AP_RTF]; else if (!stricmp(ext, "lha") || !strncmp(&buffer[2], "-lh5-", 5)) ctype = ContType[CT_AP_LHA]; else if (!stricmp(ext, "lzx") || !strncmp(buffer, "LZX", 3)) ctype = ContType[CT_AP_LZX]; else if (!stricmp(ext, "zip")) ctype = ContType[CT_AP_ZIP]; else if (*((long *)buffer) >= HUNK_UNIT && *((long *)buffer) <= HUNK_INDEX) ctype = ContType[CT_AP_AEXE]; else if (!stricmp(ext, "rexx") || !stricmp(ext+strlen(ext)-2, "rx")) ctype = ContType[CT_AP_REXX]; else if (!strncmp(&buffer[6], "JFIF", 4)) ctype = ContType[CT_IM_JPG]; else if (!strncmp(buffer, "GIF8", 4)) ctype = ContType[CT_IM_GIF]; else if (!strnicmp(ext, "png",4) || !strncmp(&buffer[1], "PNG", 3)) ctype = ContType[CT_IM_PNG]; else if (!strnicmp(ext, "tif",4)) ctype = ContType[CT_IM_TIFF]; else if (!strncmp(buffer, "FORM", 4) && !strncmp(&buffer[8], "ILBM", 4)) ctype = ContType[CT_IM_ILBM]; else if (!stricmp(ext, "au") || !stricmp(ext, "snd")) ctype = ContType[CT_AU_AU]; else if (!strncmp(buffer, "FORM", 4) && !strncmp(&buffer[8], "8SVX", 4)) ctype = ContType[CT_AU_8SVX]; else if (!stricmp(ext, "wav")) ctype = ContType[CT_AU_WAV]; else if (!stricmp(ext, "mpg") || !stricmp(ext, "mpeg")) ctype = ContType[CT_VI_MPG]; else if (!stricmp(ext, "qt") || !stricmp(ext, "mov")) ctype = ContType[CT_VI_MOV]; else if (!strncmp(buffer, "FORM", 4) && !strncmp(&buffer[8], "ANIM", 4)) ctype = ContType[CT_VI_ANIM]; else if (!stricmp(ext, "avi")) ctype = ContType[CT_VI_AVI]; else if (stristr(buffer, "\nFrom:")) ctype = ContType[CT_ME_EMAIL]; else { for (i = 1; i < MAXMV; i++) if (C->MV[i]) if (MatchExtension(ext, C->MV[i]->Extension)) ctype = C->MV[i]->ContentType; } if (!*ctype) { int notascii = 0; for (i = 0; i < len; i++) if ((int)buffer[i] < 32 || (int)buffer[i] > 127) if (buffer[i] != '\t' && buffer[i] != '\n') notascii++; if (notascii < len/10) ctype = ContType[(bits&FIBF_SCRIPT) ? CT_AP_SCRIPT : CT_TX_PLAIN]; else ctype = IdentifyFileDT(fname); } } return ctype; } /// /// LoadTranslationTable // Load a translation table into memory BOOL LoadTranslationTable(struct TranslationTable **tt, char *file) { FILE *fp; if (*tt) free(*tt); if (!*file) return FALSE; if (!(*tt = calloc(1,sizeof(struct TranslationTable)))) return FALSE; if (fp = fopen(file, "r")) { UBYTE buf[SIZE_DEFAULT], *p; int i; for (i = 0; i < 256; i++) (*tt)->Table[i] = (UBYTE)i; stccpy((*tt)->File, file, SIZE_PATHFILE); fgets(buf, SIZE_DEFAULT, fp); if (!strncmp(buf, "YCT1", 4)) { fgets((*tt)->Name, SIZE_DEFAULT, fp); if (p = strchr((*tt)->Name,'\n')) *p = 0; while (fgets(buf, SIZE_DEFAULT, fp)) if (!strnicmp(buf, "from", 4)) stccpy((*tt)->SourceCharset, Trim(&buf[5]), SIZE_CTYPE); else if (!strnicmp(buf, "to", 2)) stccpy((*tt)->DestCharset, Trim(&buf[3]), SIZE_CTYPE); else if (!strnicmp(buf, "header", 6)) (*tt)->Header = TRUE; else if (!strnicmp(buf, "author", 6)); else if (strchr(buf, '=')) { int source, dest; p = buf; if (*p == '$') stch_i(&p[1], &source); else source = (int)*p; while (*p++ != '='); if (*p == '$') stch_i(&p[1], &dest); else dest = (int)*p; if (source >= 0 && source <= 0xFF && dest >= 0 && dest <= 0xFF) (*tt)->Table[source] = (UBYTE)dest; } fclose(fp); return TRUE; } fclose(fp); } ER_NewError(GetStr(MSG_ER_ErrorTTable), file, NULL); free(*tt); *tt = NULL; return FALSE; } /// /// ExecuteCommand // Executes a DOS command BOOL ExecuteCommand(char *cmd, BOOL asynch, BPTR outdef) { BPTR in, out, path; int ret; switch (outdef) { case NULL: in = Input();out = Output(); break; case OUT_NIL: out = Open("NIL:", MODE_NEWFILE); in = Open("NIL:", MODE_OLDFILE); break; default: out = outdef; in = Open("NIL:", MODE_OLDFILE); break; } if (!outdef) asynch = FALSE; if (_WBenchMsg) { path = CloneWorkbenchPath(_WBenchMsg); if ((ret = SystemTags(cmd, SYS_Input,in, SYS_Output,out, NP_Path,path, NP_StackSize,C->StackSize, SYS_Asynch,asynch, TAG_DONE)) == -1) FreeWorkbenchPath(path); } else ret = SystemTags(cmd, SYS_Input,in, SYS_Output,out, NP_StackSize,C->StackSize, SYS_Asynch,asynch, TAG_DONE); if (ret == -1 && asynch && outdef) { Close(out); Close(in); } return (BOOL)(!ret); } /// /// GetSimpleID // Returns a unique number int GetSimpleID(void) { static int num = 0; return ++num; } /// /// GotoURL // Loads an URL using an ARexx script or openurl.library void GotoURL(char *url) { if (C->RX[MACRO_URL].Script[0]) { char newurl[SIZE_LARGE]; sprintf(newurl, "%c%s%c", '"', url, '"'); MA_StartMacro(MACRO_URL, newurl); } else if (OpenURLBase = OpenLibrary("openurl.library", 1)) { URL_Open(url, TAG_DONE); CloseLibrary(OpenURLBase); } } /// /*** REXX interface support ***/ /// InsertAddresses // Appends an array of addresses to a string gadget void InsertAddresses(APTR obj, char **addr, BOOL add) { char *buf; get(obj, MUIA_String_Contents, &buf); if (*buf && add) DoMethod(obj, MUIM_BetterString_Insert, ", ", MUIV_BetterString_Insert_EndOfString); else setstring(obj, ""); DoMethod(obj, MUIM_BetterString_Insert, *addr, MUIV_BetterString_Insert_EndOfString); while (*++addr) { DoMethod(obj, MUIM_BetterString_Insert, ", ", MUIV_BetterString_Insert_EndOfString); DoMethod(obj, MUIM_BetterString_Insert, *addr, MUIV_BetterString_Insert_EndOfString); } } /// /// AllocReqText // Prepare multi-line text for requesters, converts \n to line breaks char *AllocReqText(char *s) { char *d, *reqtext; d = reqtext = calloc(strlen(s)+1, 1); while (*s) if (*s == '\\' && s[1] == 'n') { *d++ = '\n'; s++; s++; } else *d++ = *s++; return reqtext; } ///