//========================================================================//// xpdf.cc//// Copyright 1996-2002 Glyph & Cog, LLC////========================================================================#include <aconf.h>#include "gtypes.h"#include "GString.h"#include "parseargs.h"#include "gfile.h"#include "gmem.h"#include "GlobalParams.h"#include "Object.h"#include "XPDFApp.h"#include "config.h"//------------------------------------------------------------------------// command line options//------------------------------------------------------------------------static char t1libControlStr[16] = "";static char freetypeControlStr[16] = "";static char psFileArg[256];static char paperSize[15] = "";static int paperWidth = 0;static int paperHeight = 0;static GBool level1 = gFalse;static char textEncName[128] = "";static char textEOL[16] = "";static char ownerPassword[33] = "";static char userPassword[33] = "";static GBool fullScreen = gFalse;static char remoteName[100] = "xpdf_";static GBool doRemoteReload = gFalse;static GBool doRemoteRaise = gFalse;static GBool doRemoteQuit = gFalse;static GBool printCommands = gFalse;static GBool quiet = gFalse;static char cfgFileName[256] = "";static GBool printVersion = gFalse;static GBool printHelp = gFalse;static ArgDesc argDesc[] = {  {"-g",          argStringDummy, NULL,           0,   "initial window geometry"},  {"-geometry",   argStringDummy, NULL,           0,   "initial window geometry"},  {"-title",      argStringDummy, NULL,           0,   "window title"},  {"-cmap",       argFlagDummy,   NULL,           0,   "install a private colormap"},  {"-rgb",        argIntDummy,    NULL,           0,   "biggest RGB cube to allocate (default is 5)"},  {"-rv",         argFlagDummy,   NULL,           0,   "reverse video"},  {"-papercolor", argStringDummy, NULL,           0,   "color of paper background"},  {"-z",          argStringDummy, NULL,           0,   "initial zoom level (-5..5, page, width)"},#if HAVE_T1LIB_H  {"-t1lib",      argString,      t1libControlStr, sizeof(t1libControlStr),   "t1lib font rasterizer control: none, plain, low, high"},#endif#if HAVE_FREETYPE_FREETYPE_H | HAVE_FREETYPE_H  {"-freetype",   argString,      freetypeControlStr, sizeof(freetypeControlStr),   "FreeType font rasterizer control: none, plain, low, high"},#endif  {"-ps",         argString,      psFileArg,      sizeof(psFileArg),   "default PostScript file name or command"},  {"-paper",      argString,      paperSize,      sizeof(paperSize),   "paper size (letter, legal, A4, A3)"},  {"-paperw",     argInt,         &paperWidth,    0,   "paper width, in points"},  {"-paperh",     argInt,         &paperHeight,   0,   "paper height, in points"},  {"-level1",     argFlag,        &level1,        0,   "generate Level 1 PostScript"},  {"-enc",    argString,   textEncName,    sizeof(textEncName),   "output text encoding name"},  {"-eol",    argString,   textEOL,        sizeof(textEOL),   "output end-of-line convention (unix, dos, or mac)"},  {"-opw",        argString,      ownerPassword,  sizeof(ownerPassword),   "owner password (for encrypted files)"},  {"-upw",        argString,      userPassword,   sizeof(userPassword),   "user password (for encrypted files)"},  {"-fullscreen", argFlag,        &fullScreen,    0,   "run in full-screen (presentation) mode"},  {"-remote",     argString,      remoteName + 5, sizeof(remoteName) - 5,   "start/contact xpdf remote server with specified name"},  {"-reload",     argFlag,        &doRemoteReload, 0,   "reload xpdf remove server window (with -remote only)"},  {"-raise",      argFlag,        &doRemoteRaise, 0,   "raise xpdf remote server window (with -remote only)"},  {"-quit",       argFlag,        &doRemoteQuit,  0,   "kill xpdf remote server (with -remote only)"},  {"-cmd",        argFlag,        &printCommands, 0,   "print commands as they're executed"},  {"-q",          argFlag,        &quiet,         0,   "don't print any messages or errors"},  {"-cfg",        argString,      cfgFileName,    sizeof(cfgFileName),   "configuration file to use in place of .xpdfrc"},  {"-v",          argFlag,        &printVersion,  0,   "print copyright and version info"},  {"-h",          argFlag,        &printHelp,     0,   "print usage information"},  {"-help",       argFlag,        &printHelp,     0,   "print usage information"},  {"--help",  argFlag,     &printHelp,     0,   "print usage information"},  {"-?",      argFlag,     &printHelp,     0,   "print usage information"},  {NULL}};//------------------------------------------------------------------------int main(int argc, char *argv[]) {  XPDFApp *app;  GString *fileName;  int pg;  GString *destName;  GString *userPasswordStr, *ownerPasswordStr;  GBool ok;  int exitCode;  exitCode = 0;  userPasswordStr = ownerPasswordStr = NULL;  // parse args  ok = parseArgs(argDesc, &argc, argv);  // read config file  globalParams = new GlobalParams(cfgFileName);  if (psFileArg[0]) {    globalParams->setPSFile(psFileArg);  }  if (paperSize[0]) {    if (!globalParams->setPSPaperSize(paperSize)) {      fprintf(stderr, "Invalid paper size\n");    }  } else {    if (paperWidth) {      globalParams->setPSPaperWidth(paperWidth);    }    if (paperHeight) {      globalParams->setPSPaperHeight(paperHeight);    }  }  if (level1) {    globalParams->setPSLevel(psLevel1);  }  if (textEncName[0]) {    globalParams->setTextEncoding(textEncName);  }  if (textEOL[0]) {    if (!globalParams->setTextEOL(textEOL)) {      fprintf(stderr, "Bad '-eol' value on command line\n");    }  }  if (t1libControlStr[0]) {    if (!globalParams->setT1libControl(t1libControlStr)) {      fprintf(stderr, "Bad '-t1lib' value on command line\n");    }  }  if (freetypeControlStr[0]) {    if (!globalParams->setFreeTypeControl(freetypeControlStr)) {      fprintf(stderr, "Bad '-freetype' value on command line\n");    }  }  if (printCommands) {    globalParams->setPrintCommands(printCommands);  }  if (quiet) {    globalParams->setErrQuiet(quiet);  }  // create the XPDFApp object  app = new XPDFApp(&argc, argv);  // the initialZoom parameter can be set in either the config file or  // as an X resource (or command line arg)  if (app->getInitialZoom()) {    globalParams->setInitialZoom(app->getInitialZoom()->getCString());  }  // check command line  ok = ok && argc >= 1 && argc <= 3;  if (doRemoteReload) {    ok = ok && remoteName[5] && !doRemoteQuit && argc == 1;  }  if (doRemoteRaise) {    ok = ok && remoteName[5] && !doRemoteQuit;  }  if (doRemoteQuit) {    ok = ok && remoteName[5] && argc == 1;  }  if (!ok || printVersion || printHelp) {    fprintf(stderr, "xpdf version %s\n", xpdfVersion);    fprintf(stderr, "%s\n", xpdfCopyright);    if (!printVersion) {      printUsage("xpdf", "[<PDF-file> [<page> | +<dest>]]", argDesc);    }    exitCode = 99;    goto done1;  }  if (argc >= 2) {    fileName = new GString(argv[1]);  } else {    fileName = NULL;  }  pg = 1;  destName = NULL;  if (argc == 3) {    if (argv[2][0] == '+') {      destName = new GString(&argv[2][1]);    } else {      pg = atoi(argv[2]);    }  }  // handle remote server stuff  if (remoteName[5]) {    app->setRemoteName(remoteName);    if (app->remoteServerRunning()) {      if (fileName) {	if (destName) {	  app->remoteOpenAtDest(fileName, destName, doRemoteRaise);	} else {	  app->remoteOpen(fileName, pg, doRemoteRaise);	}      } else if (doRemoteReload) {	app->remoteReload(doRemoteRaise);      } else if (doRemoteRaise) {	app->remoteRaise();      } else if (doRemoteQuit) {	app->remoteQuit();      }      goto done2;    }    if (doRemoteQuit) {      goto done2;    }  }  // set options  app->setFullScreen(fullScreen);  // check for password string(s)  ownerPasswordStr = ownerPassword[0] ? new GString(ownerPassword)                                      : (GString *)NULL;  userPasswordStr = userPassword[0] ? new GString(userPassword)                                    : (GString *)NULL;  // open the file and run the main loop  if (destName) {    if (!app->openAtDest(fileName, destName,			 ownerPasswordStr, userPasswordStr)) {      exitCode = 1;      goto done2;    }  } else {    if (!app->open(fileName, pg, ownerPasswordStr, userPasswordStr)) {      exitCode = 1;      goto done2;    }  }  app->run();  exitCode = 0;  // clean up done2:  if (userPasswordStr) {    delete userPasswordStr;  }  if (ownerPasswordStr) {    delete ownerPasswordStr;  }  if (destName) {    delete destName;  }  if (fileName) {    delete fileName;  } done1:  delete app;  delete globalParams;  // check for memory leaks  Object::memCheck(stderr);  gMemReport(stderr);  return exitCode;}