diff options
Diffstat (limited to 'camel/providers/imap/camel-imap-store-summary.c')
| -rw-r--r-- | camel/providers/imap/camel-imap-store-summary.c | 619 |
1 files changed, 0 insertions, 619 deletions
diff --git a/camel/providers/imap/camel-imap-store-summary.c b/camel/providers/imap/camel-imap-store-summary.c deleted file mode 100644 index 32530d3c3f..0000000000 --- a/camel/providers/imap/camel-imap-store-summary.c +++ /dev/null @@ -1,619 +0,0 @@ -/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */ -/* - * Copyright (C) 2002 Ximian Inc. - * - * Authors: Michael Zucchi <notzed@ximian.com> - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of version 2 of the GNU General Public - * License as published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * You should have received a copy of the GNU General Public - * License along with this program; if not, write to the - * Free Software Foundation, Inc., 59 Temple Place - Suite 330, - * Boston, MA 02111-1307, USA. - */ - -#ifdef HAVE_CONFIG_H -#include <config.h> -#endif - -#include <unistd.h> -#include <ctype.h> -#include <string.h> -#include <errno.h> -#include <stdlib.h> - -#include "camel-imap-store-summary.h" - -#include "camel-file-utils.h" - -#include "e-util/md5-utils.h" -#include "e-util/e-memory.h" - -#include "camel-private.h" -#include "camel-utf8.h" - -#define d(x) -#define io(x) /* io debug */ - -#define CAMEL_IMAP_STORE_SUMMARY_VERSION_0 (0) - -#define CAMEL_IMAP_STORE_SUMMARY_VERSION (0) - -#define _PRIVATE(o) (((CamelImapStoreSummary *)(o))->priv) - -static int summary_header_load(CamelStoreSummary *, FILE *); -static int summary_header_save(CamelStoreSummary *, FILE *); - -/*static CamelStoreInfo * store_info_new(CamelStoreSummary *, const char *);*/ -static CamelStoreInfo * store_info_load(CamelStoreSummary *, FILE *); -static int store_info_save(CamelStoreSummary *, FILE *, CamelStoreInfo *); -static void store_info_free(CamelStoreSummary *, CamelStoreInfo *); - -static const char *store_info_string(CamelStoreSummary *, const CamelStoreInfo *, int); -static void store_info_set_string(CamelStoreSummary *, CamelStoreInfo *, int, const char *); - -static void camel_imap_store_summary_class_init (CamelImapStoreSummaryClass *klass); -static void camel_imap_store_summary_init (CamelImapStoreSummary *obj); -static void camel_imap_store_summary_finalise (CamelObject *obj); - -static CamelStoreSummaryClass *camel_imap_store_summary_parent; - -static void -camel_imap_store_summary_class_init (CamelImapStoreSummaryClass *klass) -{ - CamelStoreSummaryClass *ssklass = (CamelStoreSummaryClass *)klass; - - ssklass->summary_header_load = summary_header_load; - ssklass->summary_header_save = summary_header_save; - - /*ssklass->store_info_new = store_info_new;*/ - ssklass->store_info_load = store_info_load; - ssklass->store_info_save = store_info_save; - ssklass->store_info_free = store_info_free; - - ssklass->store_info_string = store_info_string; - ssklass->store_info_set_string = store_info_set_string; -} - -static void -camel_imap_store_summary_init (CamelImapStoreSummary *s) -{ - /*struct _CamelImapStoreSummaryPrivate *p; - - p = _PRIVATE(s) = g_malloc0(sizeof(*p));*/ - - ((CamelStoreSummary *)s)->store_info_size = sizeof(CamelImapStoreInfo); - s->version = CAMEL_IMAP_STORE_SUMMARY_VERSION; -} - -static void -camel_imap_store_summary_finalise (CamelObject *obj) -{ - /*struct _CamelImapStoreSummaryPrivate *p;*/ - /*CamelImapStoreSummary *s = (CamelImapStoreSummary *)obj;*/ - - /*p = _PRIVATE(obj); - g_free(p);*/ -} - -CamelType -camel_imap_store_summary_get_type (void) -{ - static CamelType type = CAMEL_INVALID_TYPE; - - if (type == CAMEL_INVALID_TYPE) { - camel_imap_store_summary_parent = (CamelStoreSummaryClass *)camel_store_summary_get_type(); - type = camel_type_register((CamelType)camel_imap_store_summary_parent, "CamelImapStoreSummary", - sizeof (CamelImapStoreSummary), - sizeof (CamelImapStoreSummaryClass), - (CamelObjectClassInitFunc) camel_imap_store_summary_class_init, - NULL, - (CamelObjectInitFunc) camel_imap_store_summary_init, - (CamelObjectFinalizeFunc) camel_imap_store_summary_finalise); - } - - return type; -} - -/** - * camel_imap_store_summary_new: - * - * Create a new CamelImapStoreSummary object. - * - * Return value: A new CamelImapStoreSummary widget. - **/ -CamelImapStoreSummary * -camel_imap_store_summary_new (void) -{ - CamelImapStoreSummary *new = CAMEL_IMAP_STORE_SUMMARY ( camel_object_new (camel_imap_store_summary_get_type ())); - - return new; -} - -/** - * camel_imap_store_summary_full_name: - * @s: - * @path: - * - * Retrieve a summary item by full name. - * - * A referenced to the summary item is returned, which may be - * ref'd or free'd as appropriate. - * - * Return value: The summary item, or NULL if the @full_name name - * is not available. - * It must be freed using camel_store_summary_info_free(). - **/ -CamelImapStoreInfo * -camel_imap_store_summary_full_name(CamelImapStoreSummary *s, const char *full_name) -{ - int count, i; - CamelImapStoreInfo *info; - - count = camel_store_summary_count((CamelStoreSummary *)s); - for (i=0;i<count;i++) { - info = (CamelImapStoreInfo *)camel_store_summary_index((CamelStoreSummary *)s, i); - if (info) { - if (strcmp(info->full_name, full_name) == 0) - return info; - camel_store_summary_info_free((CamelStoreSummary *)s, (CamelStoreInfo *)info); - } - } - - return NULL; -} - -char * -camel_imap_store_summary_full_to_path(CamelImapStoreSummary *s, const char *full_name, char dir_sep) -{ - char *path, *p; - int c; - const char *f; - - if (dir_sep != '/') { - p = path = alloca(strlen(full_name)*3+1); - f = full_name; - while ( (c = *f++ & 0xff) ) { - if (c == dir_sep) - *p++ = '/'; - else if (c == '/' || c == '%') - p += sprintf(p, "%%%02X", c); - else - *p++ = c; - } - *p = 0; - } else - path = (char *)full_name; - - return camel_utf7_utf8(path); -} - -static guint32 hexnib(guint32 c) -{ - if (c >= '0' && c <= '9') - return c-'0'; - else if (c>='A' && c <= 'Z') - return c-'A'+10; - else - return 0; -} - -char * -camel_imap_store_summary_path_to_full(CamelImapStoreSummary *s, const char *path, char dir_sep) -{ - unsigned char *full, *f; - guint32 c, v = 0; - const char *p; - int state=0; - char *subpath, *last = NULL; - CamelStoreInfo *si; - CamelImapStoreNamespace *ns; - - /* check to see if we have a subpath of path already defined */ - subpath = alloca(strlen(path)+1); - strcpy(subpath, path); - do { - si = camel_store_summary_path((CamelStoreSummary *)s, subpath); - if (si == NULL) { - last = strrchr(subpath, '/'); - if (last) - *last = 0; - } - } while (si == NULL && last); - - /* path is already present, use the raw version we have */ - if (si && strlen(subpath) == strlen(path)) { - f = g_strdup(camel_imap_store_info_full_name(s, si)); - camel_store_summary_info_free((CamelStoreSummary *)s, si); - return f; - } - - ns = camel_imap_store_summary_namespace_find_path(s, path); - - f = full = alloca(strlen(path)*2+1); - if (si) - p = path + strlen(subpath); - else if (ns) - p = path + strlen(ns->path); - else - p = path; - - while ( (c = camel_utf8_getc((const unsigned char **)&p)) ) { - switch(state) { - case 0: - if (c == '%') - state = 1; - else { - if (c == '/') - c = dir_sep; - camel_utf8_putc(&f, c); - } - break; - case 1: - state = 2; - v = hexnib(c)<<4; - break; - case 2: - state = 0; - v |= hexnib(c); - camel_utf8_putc(&f, v); - break; - } - } - camel_utf8_putc(&f, c); - - /* merge old path part if required */ - f = camel_utf8_utf7(full); - if (si) { - full = g_strdup_printf("%s%s", camel_imap_store_info_full_name(s, si), f); - g_free(f); - camel_store_summary_info_free((CamelStoreSummary *)s, si); - f = full; - } else if (ns) { - full = g_strdup_printf("%s%s", ns->full_name, f); - g_free(f); - f = full; - } - - return f; -} - -CamelImapStoreInfo * -camel_imap_store_summary_add_from_full(CamelImapStoreSummary *s, const char *full, char dir_sep) -{ - CamelImapStoreInfo *info; - char *pathu8, *prefix; - int len; - char *full_name; - CamelImapStoreNamespace *ns; - - d(printf("adding full name '%s' '%c'\n", full, dir_sep)); - - len = strlen(full); - full_name = alloca(len+1); - strcpy(full_name, full); - if (full_name[len-1] == dir_sep) - full_name[len-1] = 0; - - info = camel_imap_store_summary_full_name(s, full_name); - if (info) { - camel_store_summary_info_free((CamelStoreSummary *)s, (CamelStoreInfo *)info); - d(printf(" already there\n")); - return info; - } - - ns = camel_imap_store_summary_namespace_find_full(s, full_name); - if (ns) { - d(printf("(found namespace for '%s' ns '%s') ", full_name, ns->path)); - len = strlen(ns->full_name); - if (len >= strlen(full_name)) { - pathu8 = g_strdup(ns->path); - } else { - if (full_name[len] == ns->sep) - len++; - - prefix = camel_imap_store_summary_full_to_path(s, full_name+len, ns->sep); - if (*ns->path) { - pathu8 = g_strdup_printf ("%s/%s", ns->path, prefix); - g_free (prefix); - } else { - pathu8 = prefix; - } - } - d(printf(" (pathu8 = '%s')", pathu8)); - } else { - d(printf("(Cannot find namespace for '%s')\n", full_name)); - pathu8 = camel_imap_store_summary_full_to_path(s, full_name, dir_sep); - } - - info = (CamelImapStoreInfo *)camel_store_summary_add_from_path((CamelStoreSummary *)s, pathu8); - if (info) { - d(printf(" '%s' -> '%s'\n", pathu8, full_name)); - camel_store_info_set_string((CamelStoreSummary *)s, (CamelStoreInfo *)info, CAMEL_IMAP_STORE_INFO_FULL_NAME, full_name); - } else - d(printf(" failed\n")); - - return info; -} - -/* should this be const? */ -/* TODO: deprecate/merge this function with path_to_full */ -char * -camel_imap_store_summary_full_from_path(CamelImapStoreSummary *s, const char *path) -{ - CamelImapStoreNamespace *ns; - char *name = NULL; - - ns = camel_imap_store_summary_namespace_find_path(s, path); - if (ns) - name = camel_imap_store_summary_path_to_full(s, path, ns->sep); - - d(printf("looking up path %s -> %s\n", path, name?name:"not found")); - - return name; -} - -/* TODO: this api needs some more work */ -CamelImapStoreNamespace *camel_imap_store_summary_namespace_new(CamelImapStoreSummary *s, const char *full_name, char dir_sep) -{ - CamelImapStoreNamespace *ns; - char *p, *o, c; - int len; - - ns = g_malloc0(sizeof(*ns)); - ns->full_name = g_strdup(full_name); - len = strlen(ns->full_name)-1; - if (len >= 0 && ns->full_name[len] == dir_sep) - ns->full_name[len] = 0; - ns->sep = dir_sep; - - o = p = ns->path = camel_imap_store_summary_full_to_path(s, ns->full_name, dir_sep); - while ((c = *p++)) { - if (c != '#') { - if (c == '/') - c = '.'; - *o++ = c; - } - } - *o = 0; - - return ns; -} - -void camel_imap_store_summary_namespace_set(CamelImapStoreSummary *s, CamelImapStoreNamespace *ns) -{ - static void namespace_clear(CamelStoreSummary *s); - - d(printf("Setting namesapce to '%s' '%c' -> '%s'\n", ns->full_name, ns->sep, ns->path)); - namespace_clear((CamelStoreSummary *)s); - s->namespace = ns; - camel_store_summary_touch((CamelStoreSummary *)s); -} - -CamelImapStoreNamespace * -camel_imap_store_summary_namespace_find_path(CamelImapStoreSummary *s, const char *path) -{ - int len; - CamelImapStoreNamespace *ns; - - /* NB: this currently only compares against 1 namespace, in future compare against others */ - ns = s->namespace; - while (ns) { - len = strlen(ns->path); - if (len == 0 - || (strncmp(ns->path, path, len) == 0 - && (path[len] == '/' || path[len] == 0))) - break; - ns = NULL; - } - - /* have a default? */ - return ns; -} - -CamelImapStoreNamespace * -camel_imap_store_summary_namespace_find_full(CamelImapStoreSummary *s, const char *full) -{ - int len; - CamelImapStoreNamespace *ns; - - /* NB: this currently only compares against 1 namespace, in future compare against others */ - ns = s->namespace; - while (ns) { - len = strlen(ns->full_name); - d(printf("find_full: comparing namespace '%s' to name '%s'\n", ns->full_name, full)); - if (len == 0 - || (strncmp(ns->full_name, full, len) == 0 - && (full[len] == ns->sep || full[len] == 0))) - break; - ns = NULL; - } - - /* have a default? */ - return ns; -} - -static void -namespace_free(CamelStoreSummary *s, CamelImapStoreNamespace *ns) -{ - g_free(ns->path); - g_free(ns->full_name); - g_free(ns); -} - -static void -namespace_clear(CamelStoreSummary *s) -{ - CamelImapStoreSummary *is = (CamelImapStoreSummary *)s; - - if (is->namespace) - namespace_free(s, is->namespace); - is->namespace = NULL; -} - -static CamelImapStoreNamespace * -namespace_load(CamelStoreSummary *s, FILE *in) -{ - CamelImapStoreNamespace *ns; - guint32 sep = '/'; - - ns = g_malloc0(sizeof(*ns)); - if (camel_file_util_decode_string(in, &ns->path) == -1 - || camel_file_util_decode_string(in, &ns->full_name) == -1 - || camel_file_util_decode_uint32(in, &sep) == -1) { - namespace_free(s, ns); - ns = NULL; - } else { - ns->sep = sep; - } - - return ns; -} - -static int -namespace_save(CamelStoreSummary *s, FILE *in, CamelImapStoreNamespace *ns) -{ - if (camel_file_util_encode_string(in, ns->path) == -1 - || camel_file_util_encode_string(in, ns->full_name) == -1 - || camel_file_util_encode_uint32(in, (guint32)ns->sep) == -1) - return -1; - - return 0; -} - -static int -summary_header_load(CamelStoreSummary *s, FILE *in) -{ - CamelImapStoreSummary *is = (CamelImapStoreSummary *)s; - gint32 version, capabilities, count; - - namespace_clear(s); - - if (camel_imap_store_summary_parent->summary_header_load((CamelStoreSummary *)s, in) == -1 - || camel_file_util_decode_fixed_int32(in, &version) == -1) - return -1; - - is->version = version; - - if (version < CAMEL_IMAP_STORE_SUMMARY_VERSION_0) { - g_warning("Store summary header version too low"); - return -1; - } - - /* note file format can be expanded to contain more namespaces, but only 1 at the moment */ - if (camel_file_util_decode_fixed_int32(in, &capabilities) == -1 - || camel_file_util_decode_fixed_int32(in, &count) == -1 - || count > 1) - return -1; - - is->capabilities = capabilities; - if (count == 1) { - if ((is->namespace = namespace_load(s, in)) == NULL) - return -1; - } - - return 0; -} - -static int -summary_header_save(CamelStoreSummary *s, FILE *out) -{ - CamelImapStoreSummary *is = (CamelImapStoreSummary *)s; - guint32 count; - - count = is->namespace?1:0; - - /* always write as latest version */ - if (camel_imap_store_summary_parent->summary_header_save((CamelStoreSummary *)s, out) == -1 - || camel_file_util_encode_fixed_int32(out, CAMEL_IMAP_STORE_SUMMARY_VERSION) == -1 - || camel_file_util_encode_fixed_int32(out, is->capabilities) == -1 - || camel_file_util_encode_fixed_int32(out, count) == -1) - return -1; - - if (is->namespace && namespace_save(s, out, is->namespace) == -1) - return -1; - - return 0; -} - -static CamelStoreInfo * -store_info_load(CamelStoreSummary *s, FILE *in) -{ - CamelImapStoreInfo *mi; - - mi = (CamelImapStoreInfo *)camel_imap_store_summary_parent->store_info_load(s, in); - if (mi) { - if (camel_file_util_decode_string(in, &mi->full_name) == -1) { - camel_store_summary_info_free(s, (CamelStoreInfo *)mi); - mi = NULL; - } - } - - return (CamelStoreInfo *)mi; -} - -static int -store_info_save(CamelStoreSummary *s, FILE *out, CamelStoreInfo *mi) -{ - CamelImapStoreInfo *isi = (CamelImapStoreInfo *)mi; - - if (camel_imap_store_summary_parent->store_info_save(s, out, mi) == -1 - || camel_file_util_encode_string(out, isi->full_name) == -1) - return -1; - - return 0; -} - -static void -store_info_free(CamelStoreSummary *s, CamelStoreInfo *mi) -{ - CamelImapStoreInfo *isi = (CamelImapStoreInfo *)mi; - - g_free(isi->full_name); - camel_imap_store_summary_parent->store_info_free(s, mi); -} - -static const char * -store_info_string(CamelStoreSummary *s, const CamelStoreInfo *mi, int type) -{ - CamelImapStoreInfo *isi = (CamelImapStoreInfo *)mi; - - /* FIXME: Locks? */ - - g_assert (mi != NULL); - - switch (type) { - case CAMEL_IMAP_STORE_INFO_FULL_NAME: - return isi->full_name; - default: - return camel_imap_store_summary_parent->store_info_string(s, mi, type); - } -} - -static void -store_info_set_string(CamelStoreSummary *s, CamelStoreInfo *mi, int type, const char *str) -{ - CamelImapStoreInfo *isi = (CamelImapStoreInfo *)mi; - - g_assert(mi != NULL); - - switch(type) { - case CAMEL_IMAP_STORE_INFO_FULL_NAME: - d(printf("Set full name %s -> %s\n", isi->full_name, str)); - CAMEL_STORE_SUMMARY_LOCK(s, summary_lock); - g_free(isi->full_name); - isi->full_name = g_strdup(str); - CAMEL_STORE_SUMMARY_UNLOCK(s, summary_lock); - break; - default: - camel_imap_store_summary_parent->store_info_set_string(s, mi, type, str); - break; - } -} |