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 2008-2009 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 // Contents:
  23 //
  24 //   main()           - Main entry for the PPD compiler.
  25 //   add_ui_strings() - Add all UI strings from the driver.
  26 //   write_cstring()  - Write a translation string as a valid C string to
  27 //                      stdout.
  28 //
  29
  30 //
  31 // Include necessary headers...
  32 //
  33
  34 #include "ppdc-private.h"
  35 #include <unistd.h>
  36
  37
  38 //
  39 // Local functions...
  40 //
  41
  42 static void     add_ui_strings(ppdcDriver *d, ppdcCatalog *catalog);
  43 static void     write_cstring(const char *s);
  44
  45
  46 //
  47 // 'main()' - Main entry for the PPD compiler.
  48 //
  49
  50 int                                     // O - Exit status
  51 main(void)
  52 {
  53   ppdcSource    *src;                   // PPD source file data
  54   ppdcCatalog   *catalog;               // Catalog to hold all of the UI strings
  55
  56
  57   // Make sure we are in the right place...
  58   if (access("../data", 0) || access("sample.drv", 0))
  59   {
  60     puts("You must run genstrings from the ppdc directory.");
  61     return (1);
  62   }
  63
  64   // Load the sample drivers...
  65   ppdcSource::add_include("../data");
  66
  67   src     = new ppdcSource("sample.drv");
  68   catalog = new ppdcCatalog(NULL);
  69
  70   // Add the media size strings...
  71   ppdcMediaSize *size;                  // Current media size
  72
  73   for (size = (ppdcMediaSize *)src->sizes->first();
  74        size;
  75        size = (ppdcMediaSize *)src->sizes->next())
  76     catalog->add_message(size->text->value);
  77
  78   // Then collect all of the UI strings from the sample drivers...
  79   ppdcDriver    *d;                     // Current driver
  80
  81   for (d = (ppdcDriver *)src->drivers->first();
  82        d;
  83        d = (ppdcDriver *)src->drivers->next())
  84     add_ui_strings(d, catalog);
  85
  86   // Finally, write all of the strings...
  87   ppdcMessage *message;
  88
  89   for (message = (ppdcMessage *)catalog->messages->first();
  90        message;
  91        message = (ppdcMessage *)catalog->messages->next())
  92     write_cstring(message->id->value);
  93
  94   src->release();
  95   catalog->release();
  96
  97   // Return with no errors.
  98   return (0);
  99 }
 100
 101
 102 //
 103 // 'add_ui_strings()' - Add all UI strings from the driver.
 104 //
 105
 106 static void
 107 add_ui_strings(ppdcDriver  *d,          // I - Driver data
 108                ppdcCatalog *catalog)    // I - Message catalog
 109 {
 110   // Add the make/model/language strings...
 111   catalog->add_message(d->manufacturer->value);
 112   catalog->add_message(d->model_name->value);
 113
 114   // Add the group/option/choice strings...
 115   ppdcGroup     *g;                     // Current group
 116   ppdcOption    *o;                     // Current option
 117   ppdcChoice    *c;                     // Current choice
 118
 119   for (g = (ppdcGroup *)d->groups->first();
 120        g;
 121        g = (ppdcGroup *)d->groups->next())
 122   {
 123     if (!g->options->count)
 124       continue;
 125
 126     if (strcasecmp(g->name->value, "General"))
 127       catalog->add_message(g->text->value);
 128
 129     for (o = (ppdcOption *)g->options->first();
 130          o;
 131          o = (ppdcOption *)g->options->next())
 132     {
 133       if (!o->choices->count)
 134         continue;
 135
 136       if (o->text->value && strcmp(o->name->value, o->text->value))
 137         catalog->add_message(o->text->value);
 138       else
 139         catalog->add_message(o->name->value);
 140
 141       for (c = (ppdcChoice *)o->choices->first();
 142            c;
 143            c = (ppdcChoice *)o->choices->next())
 144         if (c->text->value && strcmp(c->name->value, c->text->value))
 145           catalog->add_message(c->text->value);
 146         else
 147           catalog->add_message(c->name->value);
 148     }
 149   }
 150
 151   // Add profile and preset strings...
 152   ppdcAttr *a;                          // Current attribute
 153   for (a = (ppdcAttr *)d->attrs->first();
 154        a;
 155        a = (ppdcAttr *)d->attrs->next())
 156   {
 157     if (a->text->value && a->text->value[0] &&
 158         (a->localizable ||
 159          !strncmp(a->name->value, "Custom", 6) ||
 160          !strncmp(a->name->value, "ParamCustom", 11) ||
 161          !strcmp(a->name->value, "APCustomColorMatchingName") ||
 162          !strcmp(a->name->value, "APPrinterPreset") ||
 163          !strcmp(a->name->value, "cupsICCProfile") ||
 164          !strcmp(a->name->value, "cupsIPPReason") ||
 165          !strcmp(a->name->value, "cupsMarkerName")))
 166     {
 167       catalog->add_message(a->text->value);
 168
 169       if ((a->localizable && a->value->value[0]) ||
 170           !strcmp(a->name->value, "cupsIPPReason"))
 171         catalog->add_message(a->value->value);
 172     }
 173     else if (!strncmp(a->name->value, "Custom", 6) ||
 174              !strncmp(a->name->value, "ParamCustom", 11))
 175       catalog->add_message(a->name->value);
 176   }
 177 }
 178
 179
 180 //
 181 // 'write_cstring()' - Write a translation string as a valid C string to stdout.
 182 //
 183
 184 static void
 185 write_cstring(const char *s)            /* I - String to write */
 186 {
 187   fputs("_(\"", stdout);
 188   if (s)
 189   {
 190     while (*s)
 191     {
 192       if (*s == '\\')
 193         fputs("\\\\", stdout);
 194       else if (*s == '\"')
 195         fputs("\\\"", stdout);
 196       else if (*s == '\t')
 197         fputs("\\t", stdout);
 198       else if (*s == '\n')
 199         fputs("\\n", stdout);
 200       else
 201         putchar(*s);
 202
 203       s ++;
 204     }
 205   }
 206   puts("\");");
 207 }
 208
 209
 210 //
 211 // End of "$Id$".
 212 //