From 171e81205e357e0d54283a63997ed58ff97d54a9 Mon Sep 17 00:00:00 2001 From: Vadim Dashevskiy Date: Tue, 24 Jul 2012 11:48:31 +0000 Subject: UserInfoEx, Variables: changed folder structure git-svn-id: http://svn.miranda-ng.org/main/trunk@1160 1316c22d-e87f-b044-9b9b-93d7a3e3ba9c --- plugins/Variables/src/variables.cpp | 642 ++++++++++++++++++++++++++++++++++++ 1 file changed, 642 insertions(+) create mode 100644 plugins/Variables/src/variables.cpp (limited to 'plugins/Variables/src/variables.cpp') diff --git a/plugins/Variables/src/variables.cpp b/plugins/Variables/src/variables.cpp new file mode 100644 index 0000000000..258725055f --- /dev/null +++ b/plugins/Variables/src/variables.cpp @@ -0,0 +1,642 @@ +/* + Variables Plugin for Miranda-IM (www.miranda-im.org) + Copyright 2003-2006 P. Boon + + This program is mir_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 +*/ +#include "variables.h" + +BOOL (WINAPI *pfnEnableThemeDialogTexture)(HANDLE, DWORD) = 0; +static BOOL bWarningShown = FALSE; // unicode on ansi warning + +/* some handles */ +static HANDLE + hFormatStringService, + hFreeMemoryService, + hRegisterVariableService, + hGetMMIService, + hShowHelpService, + hShowHelpExService, + hGetIconService; + +static HANDLE + hOptionsHook = NULL, + hIconsChangedHook = NULL; + +HCURSOR hCurSplitNS; + +struct ParseOptions gParseOpts; + +extern HINSTANCE hInst; + +TCHAR *getArguments(TCHAR *string, TCHAR ***aargv, int *aargc) { + + BOOL bDontParse, bNewArg, bDone; + TCHAR *cur, *scur, **argv; + int i, argc, brackets; + + *aargv = NULL; + *aargc = 0; + argc = brackets = 0; + argv = NULL; + cur = string; + while (*cur == _T(' ')) { + cur++; + } + if (*cur != _T('(')) { + return NULL; + } + cur++; + scur = cur-1; + bDontParse = bNewArg = bDone = FALSE; + while ( (!bDone) && (*cur != _T('\0'))) { + switch (*cur) { + case _T(DONTPARSE_CHAR): + if (bDontParse) { + bDontParse = FALSE; + } + else { + bDontParse = TRUE; + } + break; + + case _T(','): + if ((!bDontParse) && (brackets == 0)) { + bNewArg = TRUE; + } + break; + + case _T('('): + if (!bDontParse) { + brackets += 1; + } + break; + + case _T(')'): + if ((brackets == 0) && (!bDontParse)) { + bDone = bNewArg = TRUE; + } + else if ((brackets > 0) && (!bDontParse)) { + brackets -= 1; + } + break; + } + if (bNewArg) { + argv = ( TCHAR** )mir_realloc(argv, (argc+1)*sizeof(TCHAR*)); + if (argv == NULL) { + return NULL; + } + if (cur > scur) { + argv[argc] = (TCHAR*)mir_alloc((cur-scur+2)*sizeof(TCHAR)); + if (argv[argc] == NULL) { + return NULL; + } + memset(argv[argc], '\0', (cur-(scur+1)+1)*sizeof(TCHAR)); + _tcsncpy(argv[argc], scur+1, cur-(scur+1)); + } + else { + argv[argc] = mir_tstrdup(_T("")); + } + argc += 1; + bNewArg = FALSE; + scur = cur; + } + cur++; + } + // set args + if (*(cur-1) == _T(')')) { + *aargv = argv; + *aargc = argc; + } + else { + for (i=0;ipCount = 0; + memcpy(&afi, fi, sizeof(afi)); + for (pos = 0;pos < _tcslen(string);pos++) { + // string may move in memory, iterate by remembering the position in the string + cur = string+pos; + // mir_free memory from last iteration, this way we can bail out at any time in the loop + if (parsedToken != NULL) + mir_free(parsedToken); + + for (i=0;ieCount += 1; + continue; + } + token = (TCHAR*)mir_alloc((tcur-scur+1)*sizeof(TCHAR)); + if (token == NULL) { + fi->eCount += 1; + return NULL; + } + memset(token, '\0', (tcur-scur+1)*sizeof(TCHAR)); + _tcsncpy(token, cur+1, tcur-scur); + // cur points to FIELD_CHAR or FUNC_CHAR + tmpVarPos = -1; + tr = NULL; + if (*cur==_T(FIELD_CHAR)) { + for(i = 0; i < fi->cbTemporaryVarsSize; i += 2) { + if (lstrcmp(fi->tszaTemporaryVars[i], token) == 0) { + tmpVarPos = i; + break; + } + } + } + if (tmpVarPos < 0) + tr = searchRegister(token, (*cur==_T(FIELD_CHAR))?TRF_FIELD:TRF_FUNCTION); + mir_free(token); + if (tmpVarPos < 0 && tr == NULL) { + fi->eCount += 1; + // token not found, continue + continue; + } + scur = cur; // store this pointer for later use + if (*cur == _T(FIELD_CHAR)) { + size_t len = _tcslen(tr != NULL ? tr->tszTokenString : fi->tszaTemporaryVars[tmpVarPos]); + cur++; + if (*(cur + len) != _T(FIELD_CHAR)) { // the next char after the token should be % + fi->eCount += 1; + continue; + } + cur += len+1; + } + else if ((*cur == _T(FUNC_CHAR)) || (*cur == _T(FUNC_ONCE_CHAR))) { + TCHAR *argcur; + + cur += _tcslen(tr->tszTokenString)+1; + argcur = getArguments(cur, &argv, &argc); + if ((argcur == cur) || (argcur == NULL)) { + fi->eCount += 1; + // error getting arguments + continue; + } + cur = argcur; + // arguments + for (i=0;iflags&TRF_UNPARSEDARGS)) { + afi.tszFormat = argv[i]; + afi.eCount = afi.pCount = 0; + argv[i] = formatString(&afi); + fi->eCount += afi.eCount; + fi->pCount += afi.pCount; + mir_free(afi.szFormat); + } + } + if (argv[i] == NULL) + argv[i] = mir_tstrdup(_T("")); + } + } + // cur should now point at the character after FIELD_CHAR or after the last ')' + if (tr != NULL) { + pargv = ( TCHAR** )mir_alloc((argc+1)*sizeof(TCHAR*)); + if (pargv == NULL) { + fi->eCount += 1; + return NULL; + } + for (i=0;itszTokenString; + ZeroMemory(&ai, sizeof(ai)); + ai.cbSize = sizeof(ai); + ai.argc = argc+1; + ai.targv = pargv; + ai.fi = fi; + if ((*scur == _T(FUNC_ONCE_CHAR)) || (*scur == _T(FIELD_CHAR))) + ai.flags |= AIF_DONTPARSE; + + parsedToken = parseFromRegister(&ai); + mir_free(pargv); + } + else parsedToken = fi->tszaTemporaryVars[tmpVarPos + 1]; + + if (parsedToken == NULL) { + fi->eCount += 1; + continue; + } + + //replaced a var + if (ai.flags & AIF_FALSE ) + fi->eCount++; + else + fi->pCount++; + + // 'special' chars need to be taken care of (DONTPARSE, TRYPARSE, \r\n) + // if the var contains the escape character, this character must be doubled, we don't want it to act as an esacpe char + /*for (tcur=parsedToken;*tcur != '\0';tcur++) { + if (*tcur == DONTPARSE_CHAR) {//|| (*(var+pos) == ')')) { + parsedToken = mir_realloc(parsedToken, strlen(parsedToken) + 2); + if (parsedToken == NULL) { + fi->err = EMEM; + return NULL; + } + CopyMemory(tcur+1, tcur, strlen(tcur)+1); + tcur++; + } + }*/ + + parsedTokenLen = _tcslen(parsedToken); + initStrLen = _tcslen(string); + tokenLen = cur-scur; + scurPos = scur-string; + curPos = cur-string; + if (tokenLen < parsedTokenLen) { + // string needs more memory + string = (TCHAR*)mir_realloc(string, (initStrLen-tokenLen+parsedTokenLen+1)*sizeof(TCHAR)); + if (string == NULL) { + fi->eCount += 1; + return NULL; + } + } + scur = string+scurPos; + cur = string+curPos; + MoveMemory(scur + parsedTokenLen, cur, (_tcslen(cur)+1)*sizeof(TCHAR)); + CopyMemory(scur, parsedToken, parsedTokenLen*sizeof(TCHAR)); + { + size_t len = _tcslen(string); + string = (TCHAR*)mir_realloc(string, (len+1)*sizeof(TCHAR)); + } + if (( ai.flags & AIF_DONTPARSE ) || tmpVarPos >= 0) + pos += parsedTokenLen; + + pos--; // parse the same pos again, it changed + + if (tr == NULL) + parsedToken = NULL; // To avoid mir_free + } + if (parsedToken != NULL) + mir_free(parsedToken); + + for ( i=0; i < argc; i++ ) + if (argv[i] != NULL) + mir_free( argv[i] ); + + if (argv != NULL) + mir_free(argv); + + return (TCHAR*)mir_realloc(string, (_tcslen(string)+1)*sizeof(TCHAR)); +} + +/* + MS_VARS_FORMATSTRING +*/ +static INT_PTR formatStringService(WPARAM wParam, LPARAM lParam) { + + INT_PTR res; + int i; + BOOL copied; + FORMATINFO *fi, tempFi; + FORMATINFOV1 *fiv1; + TCHAR *tszFormat, *orgFormat, *tszSource, *orgSource, *tRes; + + if (((FORMATINFO *)wParam)->cbSize >= sizeof(FORMATINFO)) { + ZeroMemory(&tempFi, sizeof(FORMATINFO)); + CopyMemory(&tempFi, (FORMATINFO *)wParam, sizeof(FORMATINFO)); + fi = &tempFi; + } + else if (((FORMATINFO *)wParam)->cbSize == FORMATINFOV2_SIZE) { + ZeroMemory(&tempFi, sizeof(FORMATINFO)); + CopyMemory(&tempFi, (FORMATINFO *)wParam, FORMATINFOV2_SIZE); + fi = &tempFi; + } + else { + // old struct, must be ANSI + fiv1 = (FORMATINFOV1 *)wParam; + ZeroMemory(&tempFi, sizeof(FORMATINFO)); + tempFi.cbSize = sizeof(FORMATINFO); + tempFi.hContact = fiv1->hContact; + tempFi.szFormat = fiv1->szFormat; + tempFi.szExtraText = fiv1->szSource; + fi = &tempFi; + } + orgFormat = fi->tszFormat; + orgSource = fi->tszExtraText; + + if (!(fi->flags&FIF_TCHAR)) { + copied = TRUE; + log_debugA("mir_a2t (%s)", fi->szExtraText); + tszFormat = fi->szFormat!=NULL?mir_a2t(fi->szFormat):NULL; + tszSource = fi->szExtraText!=NULL?mir_a2t(fi->szExtraText):NULL; + for(i = 0; i < fi->cbTemporaryVarsSize; i++) { + fi->tszaTemporaryVars[i] = fi->szaTemporaryVars[i]!=NULL?mir_a2t(fi->szaTemporaryVars[i]):NULL; + } + } + else { + copied = FALSE; + tszFormat = fi->tszFormat; + tszSource = fi->tszExtraText; + } + + fi->tszFormat = tszFormat; + fi->tszExtraText = tszSource; + + tRes = formatString(fi); + + if (!(fi->flags&FIF_TCHAR)) { + res = (INT_PTR)mir_u2a(tRes); + mir_free(tRes); + } + else { + res = (INT_PTR)tRes; + } + + if (copied) { + if (tszFormat != NULL) { + mir_free(tszFormat); + } + if (tszSource != NULL) { + mir_free(tszSource); + } + for(i = 0; i < fi->cbTemporaryVarsSize; i++) { + if (fi->tszaTemporaryVars != NULL) { + mir_free(fi->tszaTemporaryVars); + } + } + } + //fi->tszFormat = orgFormat; + //fi->tszExtraText = orgSource; + + if (((FORMATINFO *)wParam)->cbSize == sizeof(FORMATINFOV1)) { + ((FORMATINFOV1 *)wParam)->eCount = fi->eCount; + ((FORMATINFOV1 *)wParam)->pCount = fi->pCount; + } + else { + ((FORMATINFO *)wParam)->eCount = fi->eCount; + ((FORMATINFO *)wParam)->pCount = fi->pCount; + } +// clearVariableRegister();? + + return res; +} + +TCHAR *formatString(FORMATINFO *fi) { + + /* the service to format a given string */ + TCHAR *string, *formattedString; + + if (fi->eCount + fi->pCount > 5000) { + fi->eCount += 1; + fi->pCount += 1; + log_debugA("Variables: Overflow protection; %d parses", fi->eCount + fi->pCount); + return NULL; + } + if ((fi == NULL) || (fi->tszFormat == NULL)) { + return NULL; + } + string = mir_tstrdup(fi->tszFormat); + if (string == NULL) { + return NULL; + } + formattedString = replaceDynVars(string, fi); + mir_free(string); + if (formattedString == NULL) { + return NULL; + } + + return formattedString; +} + +/* + MS_VARS_FREEMEMORY +*/ +static INT_PTR freeMemory(WPARAM wParam, LPARAM lParam) { + + if ((void*)wParam == NULL) { + return -1; + } + mir_free((void*)wParam); + + return 0; +} + +int setParseOptions(struct ParseOptions *po) { + + if (po == NULL) { + po = &gParseOpts; + } + ZeroMemory(po, sizeof(struct ParseOptions)); + if (!db_get_b(NULL, MODULENAME, SETTING_STRIPALL, 0)) { + po->bStripEOL = db_get_b(NULL, MODULENAME, SETTING_STRIPCRLF, 0); + po->bStripWS = db_get_b(NULL, MODULENAME, SETTING_STRIPWS, 0); + } + else { + po->bStripAll = TRUE; + } + + return 0; +} + +int LoadVarModule() +{ + if (initTokenRegister() != 0 || initContactModule() != 0) + return -1; + + setParseOptions(NULL); + hFormatStringService = CreateServiceFunction(MS_VARS_FORMATSTRING, formatStringService); + hFreeMemoryService = CreateServiceFunction(MS_VARS_FREEMEMORY, freeMemory); + hRegisterVariableService = CreateServiceFunction(MS_VARS_REGISTERTOKEN, registerToken); + // help dialog + hCurSplitNS = LoadCursor(NULL, IDC_SIZENS); + + if(IsWinVerXPPlus()) { + HMODULE hUxTheme = GetModuleHandle(_T("uxtheme.dll")); + if (hUxTheme) + pfnEnableThemeDialogTexture = (BOOL (WINAPI *)(HANDLE, DWORD))GetProcAddress(hUxTheme, "EnableThemeDialogTexture"); + } + hShowHelpService = CreateServiceFunction(MS_VARS_SHOWHELP, showHelpService); + hShowHelpExService = CreateServiceFunction(MS_VARS_SHOWHELPEX, showHelpExService); + + TCHAR szFile[MAX_PATH]; + GetModuleFileName(hInst, szFile, MAX_PATH); + + SKINICONDESC sid = { 0 }; + sid.cbSize = sizeof(SKINICONDESC); + sid.ptszSection = TranslateT("Variables"); + sid.ptszDescription = TranslateT("Help"); + sid.pszName = "vars_help"; + sid.ptszDefaultFile = szFile; + sid.iDefaultIndex = -IDI_V; + sid.cx = sid.cy = 16; + sid.flags = SIDF_ALL_TCHAR; + Skin_AddIcon(&sid); + + hIconsChangedHook = HookEvent(ME_SKIN2_ICONSCHANGED, iconsChanged); + + hGetIconService = CreateServiceFunction(MS_VARS_GETSKINITEM, getSkinItemService); + hOptionsHook = HookEvent(ME_OPT_INITIALISE, OptionsInit); + + // register internal tokens + registerExternalTokens(); + registerLogicTokens(); + registerMathTokens(); + registerMirandaTokens(); + registerStrTokens(); + registerSystemTokens(); + registerVariablesTokens(); + registerRegExpTokens(); + registerInetTokens(); + registerXsltTokens(); + registerAliasTokens(); + registerMetaContactsTokens(); + + log_debugA("Variables: Internal tokens registered"); + + if (db_get_b(NULL, MODULENAME, SETTING_PARSEATSTARTUP, 0)) { + FORMATINFO fi = { 0 }; + fi.cbSize = sizeof(fi); + fi.tszFormat = db_get_tsa(NULL, MODULENAME, SETTING_STARTUPTEXT); + if (fi.tszFormat != NULL) { + freeMemory((WPARAM)formatString(&fi), 0); + mir_free(fi.tszFormat); + } + } + log_debugA("Variables: Init done"); + + return 0; +} + +int UnloadVarModule() { + + UnhookEvent(hOptionsHook); + if (hIconsChangedHook != NULL) + UnhookEvent(hIconsChangedHook); + + DestroyServiceFunction(hRegisterVariableService); + DestroyServiceFunction(hFreeMemoryService); + DestroyServiceFunction(hFormatStringService); + DestroyServiceFunction(hGetMMIService); + DestroyServiceFunction(hShowHelpService); + DestroyServiceFunction(hShowHelpExService); + DestroyServiceFunction(hGetIconService); + DestroyCursor(hCurSplitNS); + deinitContactModule(); + deInitExternal(); + deinitTokenRegister(); + unregisterAliasTokens(); + unregisterVariablesTokens(); + return 0; +} -- cgit v1.2.3