/*
- * "$Id$"
+ * Destination localization support for CUPS.
*
- * Destination localization support for CUPS.
+ * Copyright 2012-2014 by Apple Inc.
*
- * Copyright 2012 by Apple Inc.
- *
- * These coded instructions, statements, and computer programs are the
- * property of Apple Inc. and are protected by Federal copyright
- * law. Distribution and use rights are outlined in the file "LICENSE.txt"
- * which should have been included with this file. If this file is
- * file is missing or damaged, see the license at "http://www.cups.org/".
- *
- * This file is subject to the Apple OS-Developed Software exception.
- *
- * Contents:
- *
- * cupsLocalizeDestOption() - Get the localized string for a destination
- * option.
- * cupsLocalizeDestValue() - Get the localized string for a destination
- * option+value pair.
+ * Licensed under Apache License v2.0. See the file "LICENSE" for more information.
*/
/*
#include "cups-private.h"
+/*
+ * Local functions...
+ */
+
+static void cups_create_localizations(http_t *http, cups_dinfo_t *dinfo);
+static int cups_read_strings(cups_file_t *fp, char *buffer, size_t bufsize,
+ char **id, char **str);
+static char *cups_scan_strings(char *buffer);
+
+
+/*
+ * 'cupsLocalizeDestMedia()' - Get the localized string for a destination media
+ * size.
+ *
+ * The returned string is stored in the destination information and will become
+ * invalid if the destination information is deleted.
+ *
+ * @since CUPS 2.0/macOS 10.10@
+ */
+
+const char * /* O - Localized string */
+cupsLocalizeDestMedia(
+ http_t *http, /* I - Connection to destination */
+ cups_dest_t *dest, /* I - Destination */
+ cups_dinfo_t *dinfo, /* I - Destination information */
+ unsigned flags, /* I - Media flags */
+ cups_size_t *size) /* I - Media size */
+{
+ cups_lang_t *lang; /* Standard localizations */
+ _cups_message_t key, /* Search key */
+ *match; /* Matching entry */
+ pwg_media_t *pwg; /* PWG media information */
+ cups_array_t *db; /* Media database */
+ _cups_media_db_t *mdb; /* Media database entry */
+ char name[1024], /* Size name */
+ temp[256]; /* Temporary string */
+ const char *lsize, /* Localized media size */
+ *lsource, /* Localized media source */
+ *ltype; /* Localized media type */
+
+
+ DEBUG_printf(("cupsLocalizeDestMedia(http=%p, dest=%p, dinfo=%p, flags=%x, size=%p(\"%s\"))", (void *)http, (void *)dest, (void *)dinfo, flags, (void *)size, size ? size->media : "(null)"));
+
+ /*
+ * Range check input...
+ */
+
+ if (!http || !dest || !dinfo || !size)
+ {
+ DEBUG_puts("1cupsLocalizeDestMedia: Returning NULL.");
+ _cupsSetError(IPP_STATUS_ERROR_INTERNAL, strerror(EINVAL), 0);
+ return (NULL);
+ }
+
+ /*
+ * See if the localization is cached...
+ */
+
+ if (!dinfo->localizations)
+ cups_create_localizations(http, dinfo);
+
+ key.id = size->media;
+ if ((match = (_cups_message_t *)cupsArrayFind(dinfo->localizations, &key)) != NULL)
+ {
+ DEBUG_printf(("1cupsLocalizeDestMedia: Returning \"%s\".", match->str));
+ return (match->str);
+ }
+
+ /*
+ * If not, get the localized size, source, and type strings...
+ */
+
+ lang = cupsLangDefault();
+
+ snprintf(temp, sizeof(temp), "media.%s", size->media);
+ if ((lsize = _cupsLangString(lang, temp)) != NULL && strcmp(lsize, temp))
+ {
+ DEBUG_printf(("1cupsLocalizeDestMedia: Returning standard localization \"%s\".", lsize));
+ return (lsize);
+ }
+
+ pwg = pwgMediaForSize(size->width, size->length);
+
+ if (pwg->ppd)
+ lsize = _cupsLangString(lang, pwg->ppd);
+ else
+ lsize = NULL;
+
+ if (!lsize)
+ {
+ if ((size->width % 635) == 0 && (size->length % 635) == 0)
+ {
+ /*
+ * Use inches since the size is a multiple of 1/4 inch.
+ */
+
+ snprintf(temp, sizeof(temp), _cupsLangString(lang, _("%g x %g \"")), size->width / 2540.0, size->length / 2540.0);
+ }
+ else
+ {
+ /*
+ * Use millimeters since the size is not a multiple of 1/4 inch.
+ */
+
+ snprintf(temp, sizeof(temp), _cupsLangString(lang, _("%d x %d mm")), (size->width + 50) / 100, (size->length + 50) / 100);
+ }
+
+ lsize = temp;
+ }
+
+ if (flags & CUPS_MEDIA_FLAGS_READY)
+ db = dinfo->ready_db;
+ else
+ db = dinfo->media_db;
+
+ DEBUG_printf(("1cupsLocalizeDestMedia: size->media=\"%s\"", size->media));
+
+ for (mdb = (_cups_media_db_t *)cupsArrayFirst(db); mdb; mdb = (_cups_media_db_t *)cupsArrayNext(db))
+ {
+ if (mdb->key && !strcmp(mdb->key, size->media))
+ break;
+ else if (mdb->size_name && !strcmp(mdb->size_name, size->media))
+ break;
+ }
+
+ if (!mdb)
+ {
+ for (mdb = (_cups_media_db_t *)cupsArrayFirst(db); mdb; mdb = (_cups_media_db_t *)cupsArrayNext(db))
+ {
+ if (mdb->width == size->width && mdb->length == size->length && mdb->bottom == size->bottom && mdb->left == size->left && mdb->right == size->right && mdb->top == size->top)
+ break;
+ }
+ }
+
+ if (mdb)
+ {
+ DEBUG_printf(("1cupsLocalizeDestMedia: MATCH mdb%p [key=\"%s\" size_name=\"%s\" source=\"%s\" type=\"%s\" width=%d length=%d B%d L%d R%d T%d]", (void *)mdb, mdb->key, mdb->size_name, mdb->source, mdb->type, mdb->width, mdb->length, mdb->bottom, mdb->left, mdb->right, mdb->top));
+
+ lsource = cupsLocalizeDestValue(http, dest, dinfo, "media-source", mdb->source);
+ ltype = cupsLocalizeDestValue(http, dest, dinfo, "media-type", mdb->type);
+ }
+ else
+ {
+ lsource = NULL;
+ ltype = NULL;
+ }
+
+ if (!lsource && !ltype)
+ {
+ if (size->bottom || size->left || size->right || size->top)
+ snprintf(name, sizeof(name), _cupsLangString(lang, _("%s (Borderless)")), lsize);
+ else
+ strlcpy(name, lsize, sizeof(name));
+ }
+ else if (!lsource)
+ {
+ if (size->bottom || size->left || size->right || size->top)
+ snprintf(name, sizeof(name), _cupsLangString(lang, _("%s (Borderless, %s)")), lsize, ltype);
+ else
+ snprintf(name, sizeof(name), _cupsLangString(lang, _("%s (%s)")), lsize, ltype);
+ }
+ else if (!ltype)
+ {
+ if (size->bottom || size->left || size->right || size->top)
+ snprintf(name, sizeof(name), _cupsLangString(lang, _("%s (Borderless, %s)")), lsize, lsource);
+ else
+ snprintf(name, sizeof(name), _cupsLangString(lang, _("%s (%s)")), lsize, lsource);
+ }
+ else
+ {
+ if (size->bottom || size->left || size->right || size->top)
+ snprintf(name, sizeof(name), _cupsLangString(lang, _("%s (Borderless, %s, %s)")), lsize, ltype, lsource);
+ else
+ snprintf(name, sizeof(name), _cupsLangString(lang, _("%s (%s, %s)")), lsize, ltype, lsource);
+ }
+
+ if ((match = (_cups_message_t *)calloc(1, sizeof(_cups_message_t))) == NULL)
+ return (NULL);
+
+ match->id = strdup(size->media);
+ match->str = strdup(name);
+
+ cupsArrayAdd(dinfo->localizations, match);
+
+ DEBUG_printf(("1cupsLocalizeDestMedia: Returning \"%s\".", match->str));
+
+ return (match->str);
+}
+
+
/*
* 'cupsLocalizeDestOption()' - Get the localized string for a destination
* option.
*
- * The returned string is stored in the localization array and will become
- * invalid if the localization array is deleted.
+ * The returned string is stored in the destination information and will become
+ * invalid if the destination information is deleted.
*
- * @since CUPS 1.6@
+ * @since CUPS 1.6/macOS 10.8@
*/
const char * /* O - Localized string */
cups_dinfo_t *dinfo, /* I - Destination information */
const char *option) /* I - Option to localize */
{
- return (option);
+ _cups_message_t key, /* Search key */
+ *match; /* Matching entry */
+ const char *localized; /* Localized string */
+
+
+ DEBUG_printf(("cupsLocalizeDestOption(http=%p, dest=%p, dinfo=%p, option=\"%s\")", (void *)http, (void *)dest, (void *)dinfo, option));
+
+ if (!http || !dest || !dinfo)
+ return (option);
+
+ if (!dinfo->localizations)
+ cups_create_localizations(http, dinfo);
+
+ key.id = (char *)option;
+ if ((match = (_cups_message_t *)cupsArrayFind(dinfo->localizations,
+ &key)) != NULL)
+ return (match->str);
+ else if ((localized = _cupsLangString(cupsLangDefault(), option)) != NULL)
+ return (localized);
+ else
+ return (option);
}
* 'cupsLocalizeDestValue()' - Get the localized string for a destination
* option+value pair.
*
- * The returned string is stored in the localization array and will become
- * invalid if the localization array is deleted.
+ * The returned string is stored in the destination information and will become
+ * invalid if the destination information is deleted.
*
- * @since CUPS 1.6@
+ * @since CUPS 1.6/macOS 10.8@
*/
const char * /* O - Localized string */
const char *option, /* I - Option to localize */
const char *value) /* I - Value to localize */
{
- return (value);
+ _cups_message_t key, /* Search key */
+ *match; /* Matching entry */
+ char pair[256]; /* option.value pair */
+ const char *localized; /* Localized string */
+
+
+ DEBUG_printf(("cupsLocalizeDestValue(http=%p, dest=%p, dinfo=%p, option=\"%s\", value=\"%s\")", (void *)http, (void *)dest, (void *)dinfo, option, value));
+
+ if (!http || !dest || !dinfo)
+ return (value);
+
+ if (!strcmp(option, "media"))
+ {
+ pwg_media_t *media = pwgMediaForPWG(value);
+ cups_size_t size;
+
+ strlcpy(size.media, value, sizeof(size.media));
+ size.width = media ? media->width : 0;
+ size.length = media ? media->length : 0;
+ size.left = 0;
+ size.right = 0;
+ size.bottom = 0;
+ size.top = 0;
+
+ return (cupsLocalizeDestMedia(http, dest, dinfo, CUPS_MEDIA_FLAGS_DEFAULT, &size));
+ }
+
+ if (!dinfo->localizations)
+ cups_create_localizations(http, dinfo);
+
+ snprintf(pair, sizeof(pair), "%s.%s", option, value);
+ key.id = pair;
+ if ((match = (_cups_message_t *)cupsArrayFind(dinfo->localizations,
+ &key)) != NULL)
+ return (match->str);
+ else if ((localized = _cupsLangString(cupsLangDefault(), pair)) != NULL && strcmp(localized, pair))
+ return (localized);
+ else
+ return (value);
}
/*
- * End of "$Id$".
+ * 'cups_create_localizations()' - Create the localizations array for a
+ * destination.
*/
+
+static void
+cups_create_localizations(
+ http_t *http, /* I - Connection to destination */
+ cups_dinfo_t *dinfo) /* I - Destination informations */
+{
+ http_t *http2; /* Connection for strings file */
+ http_status_t status; /* Request status */
+ ipp_attribute_t *attr; /* "printer-strings-uri" attribute */
+ char scheme[32], /* URI scheme */
+ userpass[256], /* Username/password info */
+ hostname[256], /* Hostname */
+ resource[1024], /* Resource */
+ http_hostname[256],
+ /* Hostname of connection */
+ tempfile[1024]; /* Temporary filename */
+ int port; /* Port number */
+ http_encryption_t encryption; /* Encryption to use */
+ cups_file_t *temp; /* Temporary file */
+
+
+ /*
+ * Create an empty message catalog...
+ */
+
+ dinfo->localizations = _cupsMessageNew(NULL);
+
+ /*
+ * See if there are any localizations...
+ */
+
+ if ((attr = ippFindAttribute(dinfo->attrs, "printer-strings-uri",
+ IPP_TAG_URI)) == NULL)
+ {
+ /*
+ * Nope...
+ */
+
+ DEBUG_puts("4cups_create_localizations: No printer-strings-uri (uri) "
+ "value.");
+ return; /* Nope */
+ }
+
+ /*
+ * Pull apart the URI and determine whether we need to try a different
+ * server...
+ */
+
+ if (httpSeparateURI(HTTP_URI_CODING_ALL, attr->values[0].string.text,
+ scheme, sizeof(scheme), userpass, sizeof(userpass),
+ hostname, sizeof(hostname), &port, resource,
+ sizeof(resource)) < HTTP_URI_STATUS_OK)
+ {
+ DEBUG_printf(("4cups_create_localizations: Bad printer-strings-uri value "
+ "\"%s\".", attr->values[0].string.text));
+ return;
+ }
+
+ httpGetHostname(http, http_hostname, sizeof(http_hostname));
+
+ if (!_cups_strcasecmp(http_hostname, hostname) &&
+ port == httpAddrPort(http->hostaddr))
+ {
+ /*
+ * Use the same connection...
+ */
+
+ http2 = http;
+ }
+ else
+ {
+ /*
+ * Connect to the alternate host...
+ */
+
+ if (!strcmp(scheme, "https"))
+ encryption = HTTP_ENCRYPTION_ALWAYS;
+ else
+ encryption = HTTP_ENCRYPTION_IF_REQUESTED;
+
+ if ((http2 = httpConnect2(hostname, port, NULL, AF_UNSPEC, encryption, 1,
+ 30000, NULL)) == NULL)
+ {
+ DEBUG_printf(("4cups_create_localizations: Unable to connect to "
+ "%s:%d: %s", hostname, port, cupsLastErrorString()));
+ return;
+ }
+ }
+
+ /*
+ * Get a temporary file...
+ */
+
+ if ((temp = cupsTempFile2(tempfile, sizeof(tempfile))) == NULL)
+ {
+ DEBUG_printf(("4cups_create_localizations: Unable to create temporary "
+ "file: %s", cupsLastErrorString()));
+ if (http2 != http)
+ httpClose(http2);
+ return;
+ }
+
+ status = cupsGetFd(http2, resource, cupsFileNumber(temp));
+
+ DEBUG_printf(("4cups_create_localizations: GET %s = %s", resource,
+ httpStatus(status)));
+
+ if (status == HTTP_STATUS_OK)
+ {
+ /*
+ * Got the file, read it...
+ */
+
+ char buffer[8192], /* Message buffer */
+ *id, /* ID string */
+ *str; /* Translated message */
+ _cups_message_t *m; /* Current message */
+
+ lseek(cupsFileNumber(temp), 0, SEEK_SET);
+
+ while (cups_read_strings(temp, buffer, sizeof(buffer), &id, &str))
+ {
+ if ((m = malloc(sizeof(_cups_message_t))) == NULL)
+ break;
+
+ m->id = strdup(id);
+ m->str = strdup(str);
+
+ if (m->id && m->str)
+ cupsArrayAdd(dinfo->localizations, m);
+ else
+ {
+ if (m->id)
+ free(m->id);
+
+ if (m->str)
+ free(m->str);
+
+ free(m);
+ break;
+ }
+ }
+ }
+
+ DEBUG_printf(("4cups_create_localizations: %d messages loaded.",
+ cupsArrayCount(dinfo->localizations)));
+
+ /*
+ * Cleanup...
+ */
+
+ unlink(tempfile);
+ cupsFileClose(temp);
+
+ if (http2 != http)
+ httpClose(http2);
+}
+
+
+/*
+ * 'cups_read_strings()' - Read a pair of strings from a .strings file.
+ */
+
+static int /* O - 1 on success, 0 on failure */
+cups_read_strings(cups_file_t *strings, /* I - .strings file */
+ char *buffer, /* I - Line buffer */
+ size_t bufsize, /* I - Size of line buffer */
+ char **id, /* O - Pointer to ID string */
+ char **str) /* O - Pointer to translation string */
+{
+ char *bufptr; /* Pointer into buffer */
+
+
+ while (cupsFileGets(strings, buffer, bufsize))
+ {
+ if (buffer[0] != '\"')
+ continue;
+
+ *id = buffer + 1;
+ bufptr = cups_scan_strings(buffer);
+
+ if (*bufptr != '\"')
+ continue;
+
+ *bufptr++ = '\0';
+
+ while (*bufptr && *bufptr != '\"')
+ bufptr ++;
+
+ if (!*bufptr)
+ continue;
+
+ *str = bufptr + 1;
+ bufptr = cups_scan_strings(bufptr);
+
+ if (*bufptr != '\"')
+ continue;
+
+ *bufptr = '\0';
+
+ return (1);
+ }
+
+ return (0);
+}
+
+
+/*
+ * 'cups_scan_strings()' - Scan a quoted string.
+ */
+
+static char * /* O - End of string */
+cups_scan_strings(char *buffer) /* I - Start of string */
+{
+ char *bufptr; /* Pointer into string */
+
+
+ for (bufptr = buffer + 1; *bufptr && *bufptr != '\"'; bufptr ++)
+ {
+ if (*bufptr == '\\')
+ {
+ if (bufptr[1] >= '0' && bufptr[1] <= '3' &&
+ bufptr[2] >= '0' && bufptr[2] <= '7' &&
+ bufptr[3] >= '0' && bufptr[3] <= '7')
+ {
+ /*
+ * Decode \nnn octal escape...
+ */
+
+ *bufptr = (char)(((((bufptr[1] - '0') << 3) | (bufptr[2] - '0')) << 3) | (bufptr[3] - '0'));
+ _cups_strcpy(bufptr + 1, bufptr + 4);
+ }
+ else
+ {
+ /*
+ * Decode \C escape...
+ */
+
+ _cups_strcpy(bufptr, bufptr + 1);
+ if (*bufptr == 'n')
+ *bufptr = '\n';
+ else if (*bufptr == 'r')
+ *bufptr = '\r';
+ else if (*bufptr == 't')
+ *bufptr = '\t';
+ }
+ }
+ }
+
+ return (bufptr);
+}
projects / thirdparty / cups.git / blobdiff