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116 lines
4.3 KiB
116 lines
4.3 KiB
15 years ago
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/***************************************************************************
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help.c - help system for *nix platform
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-------------------
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begin : Tue Jan 29 2002
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copyright : (C) 2001 by Keith Isdale
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email : k_isdale@tpg.com.au
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***************************************************************************/
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/***************************************************************************
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* *
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* This program is free software; you can redistribute it and/or modify *
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* it under the terms of the GNU General Public License as published by *
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* the Free Software Foundation; either version 2 of the License, or *
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* (at your option) any later version. *
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* *
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***************************************************************************/
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/*
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* Uses docs/xsldoc.xsl docs/xsldoc.xml and xslproc to generate text
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*/
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#include "xsldbg.h"
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#include "options.h"
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#include "utils.h"
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#include "debugXSL.h"
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#include "help.h"
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#include "files.h"
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#include <stdlib.h>
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#include <kglobal.h>
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#include <kstandarddirs.h>
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/**
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* helpTop:
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* @args : Is valid command or empty string
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*
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* Display help about the command in @args
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*
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* This is a platform specific interface
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*
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* Returns 1 on success,
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* 0 otherwise
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*/
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int
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helpTop(const xmlChar * args)
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{
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//Extra phrases to support translation of help display see kdewebdev/doc/xsldbg/xsldbghelp.xml and kdewebdev/kxsldbg/xsldbghelp.xsl
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static const char* xsldbghelp_translations[] =
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{
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I18N_NOOP("xsldbg version"),
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I18N_NOOP("Help document version"),
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I18N_NOOP("Help not found for command")
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};
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QString xsldbgVerTxt(i18n("xsldbg version"));
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QString helpDocVerTxt(i18n("Help document version"));
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QString helpErrorTxt(i18n("Help not found for command"));
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char buff[500], helpParam[100];
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const char *docsDirPath =
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(const char *) optionsGetStringOption(OPTIONS_DOCS_PATH);
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int result = 0;
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if (xmlStrLen(args) > 0) {
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snprintf(helpParam, 100, "--param help:%c'%s'%c", QUOTECHAR, args,
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QUOTECHAR);
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} else
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xmlStrCpy(helpParam, "");
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if (docsDirPath && filesTempFileName(0)) {
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snprintf((char *) buff, sizeof(buff), "%s %s"
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" --param xsldbg_version:%c'%s'%c "
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" --param xsldbgVerTxt:%c'%s'%c "
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" --param helpDocVerTxt:%c'%s'%c "
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" --param helpErrorTxt:%c'%s'%c "
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" --output %s "
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" --cd %s "
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"xsldbghelp.xsl xsldbghelp.xml",
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XSLDBG_BIN, helpParam,
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QUOTECHAR, VERSION, QUOTECHAR,
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QUOTECHAR, xsldbgVerTxt.utf8().data(), QUOTECHAR,
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QUOTECHAR, helpDocVerTxt.utf8().data(), QUOTECHAR,
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QUOTECHAR, helpErrorTxt.utf8().data(), QUOTECHAR,
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filesTempFileName(0),
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docsDirPath);
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if (xslDbgShellExecute((xmlChar *) buff, optionsGetIntOption(OPTIONS_VERBOSE)) == 0) {
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if (docsDirPath)
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xsldbgGenericErrorFunc(i18n("Error: Unable to display help. Help files not found in %1 or xsldbg not found in path.\n").arg(docsDirPath)); /* FIXME: Comments not correct - the command is that invoked */
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else
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xsldbgGenericErrorFunc(i18n("Error: Unable to find xsldbg or help files.\n"));
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} else {
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if (filesMoreFile((xmlChar*)filesTempFileName(0), NULL) == 1) {
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result = 1;
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} else {
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xsldbgGenericErrorFunc(i18n("Error: Unable to print help file.\n"));
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}
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}
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} else {
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xsldbgGenericErrorFunc(i18n("Error: No path to documentation; aborting help.\n"));
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#ifdef WITH_XSLDBG_DEBUG_PROCESS
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#ifdef USE_DOCS_MACRO
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xsltGenericError(xsltGenericErrorContext,"MACRO has been defined look at Makefile.am\n");
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#else
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xsltGenericError(xsltGenericErrorContext,
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"Error: Environment variable %s is not set to the directory of xsldbg documentation.\n",
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XSLDBG_DOCS_DIR_VARIABLE);
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#endif
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#endif
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}
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return result;
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}
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