ppdc/genstrings.cxx

   1 //
   2 // "$Id$"
   3 //
   4 // GNU gettext message generator for the CUPS PPD Compiler.
   5 //
   6 // This program is used to generate a dummy source file containing all of
   7 // the standard media and sample driver strings.  The results are picked up
   8 // by GNU gettext and placed in the CUPS message catalog.
   9 //
  10 // Copyright 2008-2014 by Apple Inc.
  11 //
  12 // These coded instructions, statements, and computer programs are the
  13 // property of Apple Inc. and are protected by Federal copyright
  14 // law.  Distribution and use rights are outlined in the file "LICENSE.txt"
  15 // which should have been included with this file.  If this file is
  16 // file is missing or damaged, see the license at "http://www.cups.org/".
  17 //
  18 // Usage:
  19 //
  20 //   ./genstrings >sample.c
  21 //
  22
  23 //
  24 // Include necessary headers...
  25 //
  26
  27 #include "ppdc-private.h"
  28 #include <unistd.h>
  29
  30
  31 //
  32 // Local functions...
  33 //
  34
  35 static void     add_ui_strings(ppdcDriver *d, ppdcCatalog *catalog);
  36 static void     write_cstring(const char *s);
  37
  38
  39 //
  40 // 'main()' - Main entry for the PPD compiler.
  41 //
  42
  43 int                                     // O - Exit status
  44 main(void)
  45 {
  46   ppdcSource    *src;                   // PPD source file data
  47   ppdcCatalog   *catalog;               // Catalog to hold all of the UI strings
  48
  49
  50   // Make sure we are in the right place...
  51   if (access("../data", 0) || access("sample.drv", 0))
  52   {
  53     puts("You must run genstrings from the ppdc directory.");
  54     return (1);
  55   }
  56
  57   // Load the sample drivers...
  58   ppdcSource::add_include("../data");
  59
  60   src     = new ppdcSource("sample.drv");
  61   catalog = new ppdcCatalog(NULL);
  62
  63   catalog->add_message("ISOLatin1");
  64   catalog->add_message("English");
  65
  66   // Add the media size strings...
  67   ppdcMediaSize *size;                  // Current media size
  68
  69   for (size = (ppdcMediaSize *)src->sizes->first();
  70        size;
  71        size = (ppdcMediaSize *)src->sizes->next())
  72     catalog->add_message(size->text->value);
  73
  74   // Then collect all of the UI strings from the sample drivers...
  75   ppdcDriver    *d;                     // Current driver
  76
  77   for (d = (ppdcDriver *)src->drivers->first();
  78        d;
  79        d = (ppdcDriver *)src->drivers->next())
  80     add_ui_strings(d, catalog);
  81
  82   // Finally, write all of the strings...
  83   ppdcMessage *message;
  84
  85   for (message = (ppdcMessage *)catalog->messages->first();
  86        message;
  87        message = (ppdcMessage *)catalog->messages->next())
  88     write_cstring(message->id->value);
  89
  90   src->release();
  91   catalog->release();
  92
  93   // Return with no errors.
  94   return (0);
  95 }
  96
  97
  98 //
  99 // 'add_ui_strings()' - Add all UI strings from the driver.
 100 //
 101
 102 static void
 103 add_ui_strings(ppdcDriver  *d,          // I - Driver data
 104                ppdcCatalog *catalog)    // I - Message catalog
 105 {
 106   // Add the make/model/language strings...
 107   catalog->add_message(d->manufacturer->value);
 108   catalog->add_message(d->model_name->value);
 109
 110   // Add the group/option/choice strings...
 111   ppdcGroup     *g;                     // Current group
 112   ppdcOption    *o;                     // Current option
 113   ppdcChoice    *c;                     // Current choice
 114
 115   for (g = (ppdcGroup *)d->groups->first();
 116        g;
 117        g = (ppdcGroup *)d->groups->next())
 118   {
 119     if (!g->options->count)
 120       continue;
 121
 122     if (_cups_strcasecmp(g->name->value, "General"))
 123       catalog->add_message(g->text->value);
 124
 125     for (o = (ppdcOption *)g->options->first();
 126          o;
 127          o = (ppdcOption *)g->options->next())
 128     {
 129       if (!o->choices->count)
 130         continue;
 131
 132       if (o->text->value && strcmp(o->name->value, o->text->value))
 133         catalog->add_message(o->text->value);
 134       else
 135         catalog->add_message(o->name->value);
 136
 137       for (c = (ppdcChoice *)o->choices->first();
 138            c;
 139            c = (ppdcChoice *)o->choices->next())
 140         if (c->text->value && strcmp(c->name->value, c->text->value))
 141           catalog->add_message(c->text->value);
 142         else
 143           catalog->add_message(c->name->value);
 144     }
 145   }
 146
 147   // Add profile and preset strings...
 148   ppdcAttr *a;                          // Current attribute
 149   for (a = (ppdcAttr *)d->attrs->first();
 150        a;
 151        a = (ppdcAttr *)d->attrs->next())
 152   {
 153     if (a->text->value && a->text->value[0] &&
 154         (a->localizable ||
 155          !strncmp(a->name->value, "Custom", 6) ||
 156          !strncmp(a->name->value, "ParamCustom", 11) ||
 157          !strcmp(a->name->value, "APCustomColorMatchingName") ||
 158          !strcmp(a->name->value, "APPrinterPreset") ||
 159          !strcmp(a->name->value, "cupsICCProfile") ||
 160          !strcmp(a->name->value, "cupsIPPReason") ||
 161          !strcmp(a->name->value, "cupsMarkerName")))
 162     {
 163       catalog->add_message(a->text->value);
 164
 165       if ((a->localizable && a->value->value[0]) ||
 166           !strcmp(a->name->value, "cupsIPPReason"))
 167         catalog->add_message(a->value->value);
 168     }
 169     else if (!strncmp(a->name->value, "Custom", 6) ||
 170              !strncmp(a->name->value, "ParamCustom", 11))
 171       catalog->add_message(a->name->value);
 172   }
 173 }
 174
 175
 176 //
 177 // 'write_cstring()' - Write a translation string as a valid C string to stdout.
 178 //
 179
 180 static void
 181 write_cstring(const char *s)            /* I - String to write */
 182 {
 183   fputs("_(\"", stdout);
 184   if (s)
 185   {
 186     while (*s)
 187     {
 188       if (*s == '\\')
 189         fputs("\\\\", stdout);
 190       else if (*s == '\"')
 191         fputs("\\\"", stdout);
 192       else if (*s == '\t')
 193         fputs("\\t", stdout);
 194       else if (*s == '\n')
 195         fputs("\\n", stdout);
 196       else
 197         putchar(*s);
 198
 199       s ++;
 200     }
 201   }
 202   puts("\");");
 203 }
 204
 205
 206 //
 207 // End of "$Id$".
 208 //