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446 lines
13 KiB
446 lines
13 KiB
4 months ago
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/*
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* Destination localization support for CUPS.
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*
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* Copyright 2012-2017 by Apple Inc.
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*
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* Licensed under Apache License v2.0. See the file "LICENSE" for more information.
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*/
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/*
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* Include necessary headers...
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*/
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#include "cups-private.h"
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#include "debug-internal.h"
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/*
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* Local functions...
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*/
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static void cups_create_localizations(http_t *http, cups_dinfo_t *dinfo);
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/*
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* 'cupsLocalizeDestMedia()' - Get the localized string for a destination media
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* size.
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*
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* The returned string is stored in the destination information and will become
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* invalid if the destination information is deleted.
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*
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* @since CUPS 2.0/macOS 10.10@
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*/
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const char * /* O - Localized string */
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cupsLocalizeDestMedia(
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http_t *http, /* I - Connection to destination */
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cups_dest_t *dest, /* I - Destination */
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cups_dinfo_t *dinfo, /* I - Destination information */
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unsigned flags, /* I - Media flags */
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cups_size_t *size) /* I - Media size */
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{
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cups_lang_t *lang; /* Standard localizations */
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_cups_message_t key, /* Search key */
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*match; /* Matching entry */
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pwg_media_t *pwg; /* PWG media information */
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cups_array_t *db; /* Media database */
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_cups_media_db_t *mdb; /* Media database entry */
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char lstr[1024], /* Localized size name */
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temp[256]; /* Temporary string */
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const char *lsize, /* Localized media size */
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*lsource, /* Localized media source */
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*ltype; /* Localized media type */
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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)"));
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/*
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* Range check input...
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*/
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if (!http || !dest || !dinfo || !size)
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{
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DEBUG_puts("1cupsLocalizeDestMedia: Returning NULL.");
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_cupsSetError(IPP_STATUS_ERROR_INTERNAL, strerror(EINVAL), 0);
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return (NULL);
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}
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/*
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* Find the matching media database entry...
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*/
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if (flags & CUPS_MEDIA_FLAGS_READY)
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db = dinfo->ready_db;
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else
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db = dinfo->media_db;
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DEBUG_printf(("1cupsLocalizeDestMedia: size->media=\"%s\"", size->media));
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for (mdb = (_cups_media_db_t *)cupsArrayFirst(db); mdb; mdb = (_cups_media_db_t *)cupsArrayNext(db))
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{
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if (mdb->key && !strcmp(mdb->key, size->media))
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break;
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else if (mdb->size_name && !strcmp(mdb->size_name, size->media))
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break;
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}
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if (!mdb)
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{
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for (mdb = (_cups_media_db_t *)cupsArrayFirst(db); mdb; mdb = (_cups_media_db_t *)cupsArrayNext(db))
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{
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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)
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break;
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}
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}
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/*
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* See if the localization is cached...
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*/
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lang = cupsLangDefault();
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if (!dinfo->localizations)
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cups_create_localizations(http, dinfo);
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snprintf(temp, sizeof(temp), "media.%s", size->media);
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key.msg = temp;
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if ((match = (_cups_message_t *)cupsArrayFind(dinfo->localizations, &key)) != NULL)
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{
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lsize = match->str;
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}
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else
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{
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/*
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* Not a media name, try a media-key name...
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*/
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snprintf(temp, sizeof(temp), "media-key.%s", size->media);
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if ((match = (_cups_message_t *)cupsArrayFind(dinfo->localizations, &key)) != NULL)
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lsize = match->str;
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else
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lsize = NULL;
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}
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if (!lsize && (pwg = pwgMediaForSize(size->width, size->length)) != NULL && pwg->ppd)
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{
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/*
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* Get a standard localization...
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*/
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snprintf(temp, sizeof(temp), "media.%s", pwg->pwg);
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if ((lsize = _cupsLangString(lang, temp)) == temp)
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lsize = NULL;
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}
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if (!lsize)
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{
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/*
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* Make a dimensional localization...
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*/
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if ((size->width % 635) == 0 && (size->length % 635) == 0)
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{
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/*
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* Use inches since the size is a multiple of 1/4 inch.
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*/
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snprintf(temp, sizeof(temp), _cupsLangString(lang, _("%g x %g \"")), size->width / 2540.0, size->length / 2540.0);
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}
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else
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{
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/*
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* Use millimeters since the size is not a multiple of 1/4 inch.
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*/
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snprintf(temp, sizeof(temp), _cupsLangString(lang, _("%d x %d mm")), (size->width + 50) / 100, (size->length + 50) / 100);
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}
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lsize = temp;
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}
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if (mdb)
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{
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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));
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if ((lsource = cupsLocalizeDestValue(http, dest, dinfo, "media-source", mdb->source)) == mdb->source && mdb->source)
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lsource = _cupsLangString(lang, _("Other Tray"));
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if ((ltype = cupsLocalizeDestValue(http, dest, dinfo, "media-type", mdb->type)) == mdb->type && mdb->type)
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ltype = _cupsLangString(lang, _("Other Media"));
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}
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else
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{
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lsource = NULL;
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ltype = NULL;
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}
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if (!lsource && !ltype)
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{
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if (!size->bottom && !size->left && !size->right && !size->top)
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snprintf(lstr, sizeof(lstr), _cupsLangString(lang, _("%s (Borderless)")), lsize);
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else
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strlcpy(lstr, lsize, sizeof(lstr));
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}
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else if (!lsource)
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{
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if (!size->bottom && !size->left && !size->right && !size->top)
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snprintf(lstr, sizeof(lstr), _cupsLangString(lang, _("%s (Borderless, %s)")), lsize, ltype);
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else
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snprintf(lstr, sizeof(lstr), _cupsLangString(lang, _("%s (%s)")), lsize, ltype);
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}
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else if (!ltype)
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{
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if (!size->bottom && !size->left && !size->right && !size->top)
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snprintf(lstr, sizeof(lstr), _cupsLangString(lang, _("%s (Borderless, %s)")), lsize, lsource);
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else
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snprintf(lstr, sizeof(lstr), _cupsLangString(lang, _("%s (%s)")), lsize, lsource);
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}
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else
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{
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if (!size->bottom && !size->left && !size->right && !size->top)
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snprintf(lstr, sizeof(lstr), _cupsLangString(lang, _("%s (Borderless, %s, %s)")), lsize, ltype, lsource);
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else
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snprintf(lstr, sizeof(lstr), _cupsLangString(lang, _("%s (%s, %s)")), lsize, ltype, lsource);
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}
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if ((match = (_cups_message_t *)calloc(1, sizeof(_cups_message_t))) == NULL)
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return (NULL);
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match->msg = strdup(size->media);
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match->str = strdup(lstr);
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cupsArrayAdd(dinfo->localizations, match);
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DEBUG_printf(("1cupsLocalizeDestMedia: Returning \"%s\".", match->str));
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return (match->str);
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}
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/*
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* 'cupsLocalizeDestOption()' - Get the localized string for a destination
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* option.
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*
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* The returned string is stored in the destination information and will become
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* invalid if the destination information is deleted.
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*
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* @since CUPS 1.6/macOS 10.8@
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*/
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const char * /* O - Localized string */
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cupsLocalizeDestOption(
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http_t *http, /* I - Connection to destination */
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cups_dest_t *dest, /* I - Destination */
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cups_dinfo_t *dinfo, /* I - Destination information */
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const char *option) /* I - Option to localize */
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{
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_cups_message_t key, /* Search key */
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*match; /* Matching entry */
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const char *localized; /* Localized string */
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DEBUG_printf(("cupsLocalizeDestOption(http=%p, dest=%p, dinfo=%p, option=\"%s\")", (void *)http, (void *)dest, (void *)dinfo, option));
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if (!http || !dest || !dinfo)
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return (option);
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if (!dinfo->localizations)
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cups_create_localizations(http, dinfo);
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key.msg = (char *)option;
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if ((match = (_cups_message_t *)cupsArrayFind(dinfo->localizations, &key)) != NULL)
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return (match->str);
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else if ((localized = _cupsLangString(cupsLangDefault(), option)) != NULL)
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return (localized);
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else
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return (option);
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}
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/*
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* 'cupsLocalizeDestValue()' - Get the localized string for a destination
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* option+value pair.
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*
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* The returned string is stored in the destination information and will become
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* invalid if the destination information is deleted.
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*
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* @since CUPS 1.6/macOS 10.8@
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*/
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const char * /* O - Localized string */
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cupsLocalizeDestValue(
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http_t *http, /* I - Connection to destination */
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cups_dest_t *dest, /* I - Destination */
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cups_dinfo_t *dinfo, /* I - Destination information */
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const char *option, /* I - Option to localize */
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const char *value) /* I - Value to localize */
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{
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_cups_message_t key, /* Search key */
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*match; /* Matching entry */
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char pair[256]; /* option.value pair */
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const char *localized; /* Localized string */
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DEBUG_printf(("cupsLocalizeDestValue(http=%p, dest=%p, dinfo=%p, option=\"%s\", value=\"%s\")", (void *)http, (void *)dest, (void *)dinfo, option, value));
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if (!http || !dest || !dinfo)
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return (value);
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if (!strcmp(option, "media"))
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{
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pwg_media_t *media = pwgMediaForPWG(value);
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cups_size_t size;
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strlcpy(size.media, value, sizeof(size.media));
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size.width = media ? media->width : 0;
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size.length = media ? media->length : 0;
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size.left = 0;
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size.right = 0;
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size.bottom = 0;
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size.top = 0;
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return (cupsLocalizeDestMedia(http, dest, dinfo, CUPS_MEDIA_FLAGS_DEFAULT, &size));
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}
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if (!dinfo->localizations)
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cups_create_localizations(http, dinfo);
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snprintf(pair, sizeof(pair), "%s.%s", option, value);
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key.msg = pair;
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if ((match = (_cups_message_t *)cupsArrayFind(dinfo->localizations, &key)) != NULL)
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return (match->str);
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else if ((localized = _cupsLangString(cupsLangDefault(), pair)) != NULL && strcmp(localized, pair))
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return (localized);
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else
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return (value);
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}
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/*
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* 'cups_create_localizations()' - Create the localizations array for a
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* destination.
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*/
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static void
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cups_create_localizations(
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http_t *http, /* I - Connection to destination */
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cups_dinfo_t *dinfo) /* I - Destination informations */
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{
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http_t *http2; /* Connection for strings file */
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http_status_t status; /* Request status */
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ipp_attribute_t *attr; /* "printer-strings-uri" attribute */
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char scheme[32], /* URI scheme */
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userpass[256], /* Username/password info */
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hostname[256], /* Hostname */
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resource[1024], /* Resource */
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http_hostname[256],
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/* Hostname of connection */
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tempfile[1024]; /* Temporary filename */
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int port; /* Port number */
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http_encryption_t encryption; /* Encryption to use */
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cups_file_t *temp; /* Temporary file */
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/*
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* See if there are any localizations...
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*/
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if ((attr = ippFindAttribute(dinfo->attrs, "printer-strings-uri",
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IPP_TAG_URI)) == NULL)
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{
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/*
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* Nope, create an empty message catalog...
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*/
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dinfo->localizations = _cupsMessageNew(NULL);
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DEBUG_puts("4cups_create_localizations: No printer-strings-uri (uri) value.");
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return;
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}
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/*
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||
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* Pull apart the URI and determine whether we need to try a different
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* server...
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*/
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|
|
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)
|
||
|
|
{
|
||
|
|
dinfo->localizations = _cupsMessageNew(NULL);
|
||
|
|
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));
|
||
|
|
cupsFileClose(temp);
|
||
|
|
|
||
|
|
DEBUG_printf(("4cups_create_localizations: GET %s = %s", resource, httpStatus(status)));
|
||
|
|
|
||
|
|
if (status == HTTP_STATUS_OK)
|
||
|
|
{
|
||
|
|
/*
|
||
|
|
* Got the file, read it...
|
||
|
|
*/
|
||
|
|
|
||
|
|
dinfo->localizations = _cupsMessageLoad(tempfile, _CUPS_MESSAGE_STRINGS);
|
||
|
|
}
|
||
|
|
|
||
|
|
DEBUG_printf(("4cups_create_localizations: %d messages loaded.",
|
||
|
|
cupsArrayCount(dinfo->localizations)));
|
||
|
|
|
||
|
|
/*
|
||
|
|
* Cleanup...
|
||
|
|
*/
|
||
|
|
|
||
|
|
unlink(tempfile);
|
||
|
|
|
||
|
|
if (http2 != http)
|
||
|
|
httpClose(http2);
|
||
|
|
}
|
||
|
|
|