ppdc/genstrings.cxx

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