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-rw-r--r--camel/camel-folder-summary.c1410
1 files changed, 0 insertions, 1410 deletions
diff --git a/camel/camel-folder-summary.c b/camel/camel-folder-summary.c
deleted file mode 100644
index 9e3b478236..0000000000
--- a/camel/camel-folder-summary.c
+++ /dev/null
@@ -1,1410 +0,0 @@
-/*
- * Copyright (C) 2000 Helix Code Inc.
- *
- * Authors: Michael Zucchi <notzed@helixcode.com>
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation; either version 2 of the
- * License, or (at your option) any later version.
- *
- * 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
- */
-
-#include <unistd.h>
-#include <netinet/in.h>
-#include <ctype.h>
-#include <string.h>
-#include <errno.h>
-#include <stdlib.h>
-
-#include "camel-folder-summary.h"
-
-#include <camel/camel-mime-message.h>
-
-#include <camel/camel-mime-filter.h>
-#include <camel/camel-mime-filter-index.h>
-#include <camel/camel-mime-filter-charset.h>
-#include <camel/camel-mime-filter-save.h>
-#include <camel/camel-mime-filter-basic.h>
-#include <camel/camel-mime-message.h>
-#include "hash-table-utils.h"
-
-/* this should probably be conditional on it existing */
-#define USE_BSEARCH
-
-#define d(x)
-#define io(x) /* io debug */
-
-#if 0
-extern int strdup_count, malloc_count, free_count;
-#endif
-
-#define CAMEL_FOLDER_SUMMARY_VERSION (4)
-
-struct _CamelFolderSummaryPrivate {
- GHashTable *filter_charset; /* CamelMimeFilterCharset's indexed by source charset */
-
- CamelMimeFilterIndex *filter_index;
- CamelMimeFilterBasic *filter_64;
- CamelMimeFilterBasic *filter_qp;
- CamelMimeFilterSave *filter_save;
-
- ibex *index;
-};
-
-#define _PRIVATE(o) (((CamelFolderSummary *)(o))->priv)
-
-/* trivial lists, just because ... */
-struct _node {
- struct _node *next;
-};
-
-static struct _node *my_list_append(struct _node **list, struct _node *n);
-static int my_list_size(struct _node **list);
-
-static int summary_header_load(CamelFolderSummary *, FILE *);
-static int summary_header_save(CamelFolderSummary *, FILE *);
-
-static CamelMessageInfo * message_info_new(CamelFolderSummary *, struct _header_raw *);
-static CamelMessageInfo * message_info_new_from_parser(CamelFolderSummary *, CamelMimeParser *);
-static CamelMessageInfo * message_info_load(CamelFolderSummary *, FILE *);
-static int message_info_save(CamelFolderSummary *, FILE *, CamelMessageInfo *);
-static void message_info_free(CamelFolderSummary *, CamelMessageInfo *);
-
-static CamelMessageContentInfo * content_info_new(CamelFolderSummary *, struct _header_raw *);
-static CamelMessageContentInfo * content_info_new_from_parser(CamelFolderSummary *, CamelMimeParser *);
-static CamelMessageContentInfo * content_info_load(CamelFolderSummary *, FILE *);
-static int content_info_save(CamelFolderSummary *, FILE *, CamelMessageContentInfo *);
-static void content_info_free(CamelFolderSummary *, CamelMessageContentInfo *);
-
-static CamelMessageContentInfo * summary_build_content_info(CamelFolderSummary *s, CamelMimeParser *mp);
-
-static void camel_folder_summary_class_init (CamelFolderSummaryClass *klass);
-static void camel_folder_summary_init (CamelFolderSummary *obj);
-static void camel_folder_summary_finalise (GtkObject *obj);
-
-static CamelObjectClass *camel_folder_summary_parent;
-
-enum SIGNALS {
- LAST_SIGNAL
-};
-
-static guint signals[LAST_SIGNAL] = { 0 };
-
-guint
-camel_folder_summary_get_type (void)
-{
- static guint type = 0;
-
- if (!type) {
- GtkTypeInfo type_info = {
- "CamelFolderSummary",
- sizeof (CamelFolderSummary),
- sizeof (CamelFolderSummaryClass),
- (GtkClassInitFunc) camel_folder_summary_class_init,
- (GtkObjectInitFunc) camel_folder_summary_init,
- (GtkArgSetFunc) NULL,
- (GtkArgGetFunc) NULL
- };
-
- type = gtk_type_unique (camel_object_get_type (), &type_info);
- }
-
- return type;
-}
-
-static void
-camel_folder_summary_class_init (CamelFolderSummaryClass *klass)
-{
- GtkObjectClass *object_class = (GtkObjectClass *) klass;
-
- camel_folder_summary_parent = gtk_type_class (camel_object_get_type ());
-
- object_class->finalize = camel_folder_summary_finalise;
-
- klass->summary_header_load = summary_header_load;
- klass->summary_header_save = summary_header_save;
-
- klass->message_info_new = message_info_new;
- klass->message_info_new_from_parser = message_info_new_from_parser;
- klass->message_info_load = message_info_load;
- klass->message_info_save = message_info_save;
- klass->message_info_free = message_info_free;
-
- klass->content_info_new = content_info_new;
- klass->content_info_new_from_parser = content_info_new_from_parser;
- klass->content_info_load = content_info_load;
- klass->content_info_save = content_info_save;
- klass->content_info_free = content_info_free;
-
- gtk_object_class_add_signals (object_class, signals, LAST_SIGNAL);
-}
-
-static void
-camel_folder_summary_init (CamelFolderSummary *s)
-{
- struct _CamelFolderSummaryPrivate *p;
-
- p = _PRIVATE(s) = g_malloc0(sizeof(*p));
-
- p->filter_charset = g_hash_table_new(g_strcase_hash, g_strcase_equal);
-
- s->message_info_size = sizeof(CamelMessageInfo);
- s->content_info_size = sizeof(CamelMessageContentInfo);
-
- s->version = CAMEL_FOLDER_SUMMARY_VERSION;
- s->flags = 0;
- s->time = 0;
- s->nextuid = 1;
-
- s->messages = g_ptr_array_new();
- s->messages_uid = g_hash_table_new(g_str_hash, g_str_equal);
-}
-
-static void free_o_name(void *key, void *value, void *data)
-{
- gtk_object_unref((GtkObject *)value);
- g_free(key);
-}
-
-static void
-camel_folder_summary_finalise (GtkObject *obj)
-{
- struct _CamelFolderSummaryPrivate *p;
- CamelFolderSummary *s = (CamelFolderSummary *)obj;
-
- p = _PRIVATE(obj);
-
- camel_folder_summary_clear(s);
- g_ptr_array_free(s->messages, TRUE);
- g_hash_table_destroy(s->messages_uid);
-
- g_hash_table_foreach(p->filter_charset, free_o_name, 0);
- g_hash_table_destroy(p->filter_charset);
-
- g_free(s->summary_path);
-
- if (p->filter_index)
- gtk_object_unref ((GtkObject *)p->filter_index);
- if (p->filter_64)
- gtk_object_unref ((GtkObject *)p->filter_64);
- if (p->filter_qp)
- gtk_object_unref ((GtkObject *)p->filter_qp);
- if (p->filter_save)
- gtk_object_unref ((GtkObject *)p->filter_save);
-
- g_free(p);
-
- ((GtkObjectClass *)(camel_folder_summary_parent))->finalize((GtkObject *)obj);
-}
-
-/**
- * camel_folder_summary_new:
- *
- * Create a new CamelFolderSummary object.
- *
- * Return value: A new CamelFolderSummary widget.
- **/
-CamelFolderSummary *
-camel_folder_summary_new (void)
-{
- CamelFolderSummary *new = CAMEL_FOLDER_SUMMARY ( gtk_type_new (camel_folder_summary_get_type ()));
- return new;
-}
-
-
-void camel_folder_summary_set_filename(CamelFolderSummary *s, const char *name)
-{
- g_free(s->summary_path);
- s->summary_path = g_strdup(name);
-}
-
-void camel_folder_summary_set_index(CamelFolderSummary *s, ibex *index)
-{
- struct _CamelFolderSummaryPrivate *p = _PRIVATE(s);
-
- p->index = index;
-}
-
-void camel_folder_summary_set_build_content(CamelFolderSummary *s, gboolean state)
-{
- s->build_content = state;
-}
-
-int
-camel_folder_summary_count(CamelFolderSummary *s)
-{
- return s->messages->len;
-}
-
-CamelMessageInfo *
-camel_folder_summary_index(CamelFolderSummary *s, int i)
-{
- if (i<s->messages->len)
- return g_ptr_array_index(s->messages, i);
- return NULL;
-}
-
-CamelMessageInfo *
-camel_folder_summary_uid(CamelFolderSummary *s, const char *uid)
-{
- return g_hash_table_lookup(s->messages_uid, uid);
-}
-
-void
-camel_folder_summary_set_uid(CamelFolderSummary *s, guint32 base)
-{
- if (s->nextuid <= base)
- s->nextuid = base+1;
-}
-
-guint32 camel_folder_summary_next_uid(CamelFolderSummary *s)
-{
- guint32 uid = s->nextuid++;
-
- /* FIXME: sync this to disk */
-/* summary_header_save(s);*/
- return uid;
-}
-
-/* loads the content descriptions, recursively */
-static CamelMessageContentInfo *
-perform_content_info_load(CamelFolderSummary *s, FILE *in)
-{
- int i;
- guint32 count;
- CamelMessageContentInfo *ci, *part;
-
- ci = ((CamelFolderSummaryClass *)((GtkObject *)s)->klass)->content_info_load(s, in);
- camel_folder_summary_decode_uint32(in, &count);
- for (i=0;i<count;i++) {
- part = perform_content_info_load(s, in);
- if (part) {
- my_list_append((struct _node **)&ci->childs, (struct _node *)part);
- part->parent = ci;
- } else {
- g_warning("Summary file format messed up?");
- }
- }
- return ci;
-}
-
-int
-camel_folder_summary_load(CamelFolderSummary *s)
-{
- FILE *in;
- int i;
- CamelMessageInfo *mi;
-
- g_assert(s->summary_path);
-
- printf("loading summary\n");
-
- in = fopen(s->summary_path, "r");
- if ( in == NULL ) {
- return -1;
- }
-
- printf("loading header\n");
-
- if ( ((CamelFolderSummaryClass *)((GtkObject *)s)->klass)->summary_header_load(s, in) == -1) {
- fclose(in);
- return -1;
- }
-
- printf("loading content\n");
-
- /* now read in each message ... */
- /* FIXME: check returns */
- for (i=0;i<s->saved_count;i++) {
- mi = ((CamelFolderSummaryClass *)((GtkObject *)s)->klass)->message_info_load(s, in);
-
- if (s->build_content) {
- mi->content = perform_content_info_load(s, in);
- }
-
- camel_folder_summary_add(s, mi);
- }
-
- if (fclose(in) == -1)
- return -1;
-
- s->flags &= ~CAMEL_SUMMARY_DIRTY;
-
- return 0;
-}
-
-/* saves the content descriptions, recursively */
-static int
-perform_content_info_save(CamelFolderSummary *s, FILE *out, CamelMessageContentInfo *ci)
-{
- CamelMessageContentInfo *part;
-
- ((CamelFolderSummaryClass *)((GtkObject *)s)->klass)->content_info_save(s, out, ci);
- camel_folder_summary_encode_uint32(out, my_list_size((struct _node **)&ci->childs));
- part = ci->childs;
- while (part) {
- perform_content_info_save(s, out, part);
- part = part->next;
- }
- return 0;
-}
-
-int
-camel_folder_summary_save(CamelFolderSummary *s)
-{
- FILE *out;
- int fd;
- int i;
- guint32 count;
- CamelMessageInfo *mi;
-
- g_assert(s->summary_path);
-
- printf("saving summary? '%s'\n", s->summary_path);
-
- if ((s->flags & CAMEL_SUMMARY_DIRTY) == 0) {
- printf("nup\n");
- return 0;
- }
-
- printf("yep\n");
-
- fd = open(s->summary_path, O_RDWR|O_CREAT, 0600);
- if (fd == -1)
- return -1;
- out = fdopen(fd, "w");
- if ( out == NULL ) {
- close(fd);
- return -1;
- }
-
- io(printf("saving header\n"));
-
- if ( ((CamelFolderSummaryClass *)((GtkObject *)s)->klass)->summary_header_save(s, out) == -1) {
- fclose(out);
- return -1;
- }
-
- /* now write out each message ... */
- /* FIXME: check returns */
- count = camel_folder_summary_count(s);
- for (i=0;i<count;i++) {
- mi = camel_folder_summary_index(s, i);
- ((CamelFolderSummaryClass *)((GtkObject *)s)->klass)->message_info_save(s, out, mi);
-
- if (s->build_content) {
- perform_content_info_save(s, out, mi->content);
- }
- }
- if (fclose(out) == -1)
- return -1;
-
- s->flags &= ~CAMEL_SUMMARY_DIRTY;
- return 0;
-}
-
-void camel_folder_summary_add(CamelFolderSummary *s, CamelMessageInfo *info)
-{
- if (info == NULL)
- return;
-retry:
- if (info->uid == NULL) {
- info->uid = g_strdup_printf("%u", s->nextuid++);
- }
- if (g_hash_table_lookup(s->messages_uid, info->uid)) {
- g_warning("Trying to insert message with clashing uid. new uid re-assigned");
- g_free(info->uid);
- info->uid = NULL;
- goto retry;
- }
-
- g_ptr_array_add(s->messages, info);
- g_hash_table_insert(s->messages_uid, info->uid, info);
- s->flags |= CAMEL_SUMMARY_DIRTY;
-}
-
-CamelMessageInfo *camel_folder_summary_add_from_header(CamelFolderSummary *s, struct _header_raw *h)
-{
- CamelMessageInfo *info = NULL;
-
- info = ((CamelFolderSummaryClass *)((GtkObject *)s)->klass)->message_info_new(s, h);
- camel_folder_summary_add(s, info);
-
- return info;
-}
-
-CamelMessageInfo *camel_folder_summary_add_from_parser(CamelFolderSummary *s, CamelMimeParser *mp)
-{
- CamelMessageInfo *info = NULL;
- char *buffer;
- int len;
- struct _CamelFolderSummaryPrivate *p = _PRIVATE(s);
-
- /* should this check the parser is in the right state, or assume it is?? */
-
- if (camel_mime_parser_step(mp, &buffer, &len) != HSCAN_EOF) {
- info = ((CamelFolderSummaryClass *)((GtkObject *)s)->klass)->message_info_new_from_parser(s, mp);
-
- camel_mime_parser_unstep(mp);
-
- /* FIXME: better uid assignment method? */
- if (info->uid == NULL) {
- info->uid = g_strdup_printf("%u", s->nextuid++);
- }
-
- if (p->index) {
- if (p->filter_index == NULL)
- p->filter_index = camel_mime_filter_index_new_ibex(p->index);
- camel_mime_filter_index_set_name(p->filter_index, info->uid);
- ibex_unindex(p->index, info->uid);
- }
-
- /* build the content info, if we're supposed to */
- if (s->build_content) {
- info->content = summary_build_content_info(s, mp);
- if (info->content->pos != -1)
- info->size = info->content->endpos - info->content->pos;
- } else {
- camel_mime_parser_drop_step(mp);
- }
-
- camel_folder_summary_add(s, info);
- }
- return info;
-}
-
-static void
-perform_content_info_free(CamelFolderSummary *s, CamelMessageContentInfo *ci)
-{
- CamelMessageContentInfo *pw, *pn;
-
- pw = ci->childs;
- ((CamelFolderSummaryClass *)((GtkObject *)s)->klass)->content_info_free(s, ci);
- while (pw) {
- pn = pw->next;
- perform_content_info_free(s, pw);
- pw = pn;
- }
-}
-
-void
-camel_folder_summary_touch(CamelFolderSummary *s)
-{
- s->flags |= CAMEL_SUMMARY_DIRTY;
-}
-
-void
-camel_folder_summary_clear(CamelFolderSummary *s)
-{
- int i;
-
- if (camel_folder_summary_count(s) == 0)
- return;
-
- for (i=0;i<camel_folder_summary_count(s);i++) {
- CamelMessageInfo *mi = camel_folder_summary_index(s, i);
- CamelMessageContentInfo *ci = mi->content;
-
- ((CamelFolderSummaryClass *)((GtkObject *)s)->klass)->message_info_free(s, mi);
- if (s->build_content && ci) {
- perform_content_info_free(s, ci);
- }
- }
-
- g_ptr_array_set_size(s->messages, 0);
- g_hash_table_destroy(s->messages_uid);
- s->messages_uid = g_hash_table_new(g_str_hash, g_str_equal);
- s->flags |= CAMEL_SUMMARY_DIRTY;
-}
-
-void camel_folder_summary_remove(CamelFolderSummary *s, CamelMessageInfo *info)
-{
- CamelMessageContentInfo *ci = info->content;
-
- g_hash_table_remove(s->messages_uid, info->uid);
- g_ptr_array_remove(s->messages, info);
- ((CamelFolderSummaryClass *)((GtkObject *)s)->klass)->message_info_free(s, info);
- if (s->build_content && ci) {
- perform_content_info_free(s, ci);
- }
- s->flags |= CAMEL_SUMMARY_DIRTY;
-}
-
-void camel_folder_summary_remove_uid(CamelFolderSummary *s, const char *uid)
-{
- CamelMessageInfo *oldinfo;
- char *olduid;
-
- if (g_hash_table_lookup_extended(s->messages_uid, uid, (void *)&olduid, (void *)&oldinfo)) {
- camel_folder_summary_remove(s, oldinfo);
- g_free(olduid);
- }
-}
-
-int
-camel_folder_summary_encode_uint32(FILE *out, guint32 value)
-{
- int i;
-
- io(printf("Encoding int %u\n", value));
-
- for (i=28;i>0;i-=7) {
- if (value >= (1<<i)) {
- unsigned int c = (value>>i) & 0x7f;
- if (fputc(c, out) == -1)
- return -1;
- }
- }
- return fputc(value | 0x80, out);
-}
-
-int
-camel_folder_summary_decode_uint32(FILE *in, guint32 *dest)
-{
- gint32 value=0, v;
-
- /* until we get the last byte, keep decoding 7 bits at a time */
- while ( ((v = fgetc(in)) & 0x80) == 0 && v!=EOF) {
- value |= v;
- value <<= 7;
- }
- if (v == EOF) {
- *dest = value>>7;
- return 01;
- }
- *dest = value | (v&0x7f);
-
- io(printf("Decoding int %u\n", *dest));
-
- return 0;
-}
-
-int
-camel_folder_summary_encode_fixed_int32(FILE *out, gint32 value)
-{
- guint32 save;
-
- save = htonl(value);
- if (fwrite(&save, sizeof(save), 1, out) != 1)
- return -1;
- return 0;
-}
-
-int
-camel_folder_summary_decode_fixed_int32(FILE *in, gint32 *dest)
-{
- guint32 save;
-
- if (fread(&save, sizeof(save), 1, in) == 1) {
- *dest = ntohl(save);
- return 0;
- } else {
- return -1;
- }
-}
-
-/* should be sorted, for binary search */
-/* This is a tokenisation mechanism for strings written to the
- summary - to save space.
- This list can have at most 31 words. */
-static char * tokens[] = {
- "7bit",
- "8bit",
- "alternative",
- "application",
- "base64",
- "boundary",
- "charset",
- "filename",
- "html",
- "image",
- "iso-8859-1",
- "iso-8859-8",
- "message",
- "mixed",
- "multipart",
- "name",
- "octet-stream",
- "parallel",
- "plain",
- "postscript",
- "quoted-printable",
- "related",
- "rfc822",
- "text",
- "us-ascii", /* 25 words */
-};
-
-#define tokens_len (sizeof(tokens)/sizeof(tokens[0]))
-
-/* baiscally ...
- 0 = null
- 1-tokens_len == tokens[id-1]
- >=32 string, length = n-32
-*/
-
-#ifdef USE_BSEARCH
-static int
-token_search_cmp(char *key, char **index)
-{
- d(printf("comparing '%s' to '%s'\n", key, *index));
- return strcmp(key, *index);
-}
-#endif
-
-int
-camel_folder_summary_encode_token(FILE *out, char *str)
-{
- io(printf("Encoding token: '%s'\n", str));
-
- if (str == NULL) {
- return camel_folder_summary_encode_uint32(out, 0);
- } else {
- int len = strlen(str);
- int i, token=-1;
-
- if (len <= 16) {
- char lower[32];
- char **match;
-
- for (i=0;i<len;i++)
- lower[i] = tolower(str[i]);
- lower[i] = 0;
-#ifdef USE_BSEARCH
- match = bsearch(lower, tokens, tokens_len, sizeof(char *), (int (*)(void *, void *))token_search_cmp);
- if (match)
- token = match-tokens;
-#else
- for (i=0;i<tokens_len;i++) {
- if (!strcmp(tokens[i], lower)) {
- token = i;
- break;
- }
- }
-#endif
- }
- if (token != -1) {
- return camel_folder_summary_encode_uint32(out, token+1);
- } else {
- if (camel_folder_summary_encode_uint32(out, len+32) == -1)
- return -1;
- if (fwrite(str, len, 1, out) != 1)
- return -1;
- }
- }
- return 0;
-}
-
-int
-camel_folder_summary_decode_token(FILE *in, char **str)
-{
- char *ret;
- int len;
-
- io(printf("Decode token ...\n"));
-
- if (camel_folder_summary_decode_uint32(in, &len) == -1) {
- g_warning("Could not decode token from file");
- *str = NULL;
- return -1;
- }
-
- if (len<32) {
- if (len <= 0) {
- ret = NULL;
- } else if (len<= tokens_len) {
- ret = g_strdup(tokens[len-1]);
- } else {
- g_warning("Invalid token encountered: %d", len);
- *str = NULL;
- return -1;
- }
- } else if (len > 10240) {
- g_warning("Got broken string header length: %d bytes", len);
- *str = NULL;
- return -1;
- } else {
- len -= 32;
- ret = g_malloc(len+1);
- if (fread(ret, len, 1, in) != 1) {
- g_free(ret);
- *str = NULL;
- return -1;
- }
- ret[len]=0;
- }
-
- io(printf("Token = '%s'\n", ret));
-
- *str = ret;
- return 0;
-}
-
-int
-camel_folder_summary_encode_string(FILE *out, char *str)
-{
- register int len;
-
- io(printf("Encoding string: '%s'\n", str));
-
- if (str == NULL)
- return camel_folder_summary_encode_uint32(out, 0);
-
- len = strlen(str);
- if (camel_folder_summary_encode_uint32(out, len+1) == -1)
- return -1;
- if (fwrite(str, len, 1, out) == 1)
- return 0;
- return -1;
-}
-
-
-int
-camel_folder_summary_decode_string(FILE *in, char **str)
-{
- int len;
- register char *ret;
-
- io(printf("Decode string ...\n", str));
-
- if (camel_folder_summary_decode_uint32(in, &len) == -1) {
- *str = NULL;
- return -1;
- }
-
- len--;
- if (len < 0) {
- *str = NULL;
- io(printf("String = '%s'\n", *str));
- return -1;
- }
-
- ret = g_malloc(len+1);
- if (fread(ret, len, 1, in) != 1) {
- g_free(ret);
- *str = NULL;
- return -1;
- }
-
- io(printf("String = '%s'\n", ret));
-
- ret[len] = 0;
- *str = ret;
- return 0;
-}
-
-void
-camel_folder_summary_offset_content(CamelMessageContentInfo *content, off_t offset)
-{
- content->pos += offset;
- content->bodypos += offset;
- content->endpos += offset;
- content = content->childs;
- while (content) {
- camel_folder_summary_offset_content(content, offset);
- content = content->next;
- }
-}
-
-static struct _node *
-my_list_append(struct _node **list, struct _node *n)
-{
- struct _node *ln = (struct _node *)list;
- while (ln->next)
- ln = ln->next;
- n->next = 0;
- ln->next = n;
- return n;
-}
-
-static int
-my_list_size(struct _node **list)
-{
- int len = 0;
- struct _node *ln = (struct _node *)list;
- while (ln->next) {
- ln = ln->next;
- len++;
- }
- return len;
-}
-
-static int
-summary_header_load(CamelFolderSummary *s, FILE *in)
-{
- guint32 version, flags, nextuid, count;
- time_t time;
-
- fseek(in, 0, SEEK_SET);
-
- io(printf("Loading header\n"));
-
- if (camel_folder_summary_decode_fixed_int32(in, &version) == -1
- || camel_folder_summary_decode_fixed_int32(in, &flags) == -1
- || camel_folder_summary_decode_fixed_int32(in, &nextuid) == -1
- || camel_folder_summary_decode_fixed_int32(in, &time) == -1 /* TODO: yes i know this warns, to be fixed later */
- || camel_folder_summary_decode_fixed_int32(in, &count) == -1) {
- return -1;
- }
-
- s->nextuid = nextuid;
- s->flags = flags;
- s->time = time;
- s->saved_count = count;
- if (s->version != version) {
- g_warning("Summary header version mismatch");
- return -1;
- }
- return 0;
-}
-
-static int
-summary_header_save(CamelFolderSummary *s, FILE *out)
-{
- fseek(out, 0, SEEK_SET);
-
- io(printf("Savining header\n"));
-
- camel_folder_summary_encode_fixed_int32(out, s->version);
- camel_folder_summary_encode_fixed_int32(out, s->flags);
- camel_folder_summary_encode_fixed_int32(out, s->nextuid);
- camel_folder_summary_encode_fixed_int32(out, s->time);
- return camel_folder_summary_encode_fixed_int32(out, camel_folder_summary_count(s));
-}
-
-/* are these even useful for anything??? */
-static CamelMessageInfo * message_info_new_from_parser(CamelFolderSummary *s, CamelMimeParser *mp)
-{
- CamelMessageInfo *mi = NULL;
- int state;
-
- state = camel_mime_parser_state(mp);
- switch (state) {
- case HSCAN_HEADER:
- case HSCAN_MESSAGE:
- case HSCAN_MULTIPART:
- mi = ((CamelFolderSummaryClass *)((GtkObject *)s)->klass)->message_info_new(s, camel_mime_parser_headers_raw(mp));
- break;
- default:
- g_error("Invalid parser state");
- }
-
- return mi;
-}
-
-static CamelMessageContentInfo * content_info_new_from_parser(CamelFolderSummary *s, CamelMimeParser *mp)
-{
- CamelMessageContentInfo *ci = NULL;
-
- switch (camel_mime_parser_state(mp)) {
- case HSCAN_HEADER:
- case HSCAN_MESSAGE:
- case HSCAN_MULTIPART:
- ci = ((CamelFolderSummaryClass *)((GtkObject *)s)->klass)->content_info_new(s, camel_mime_parser_headers_raw(mp));
- if (ci) {
- ci->type = camel_mime_parser_content_type(mp);
- header_content_type_ref(ci->type);
- }
- break;
- default:
- g_error("Invalid parser state");
- }
-
- return ci;
-}
-
-static char *
-summary_format_address(struct _header_raw *h, const char *name)
-{
- struct _header_address *addr;
- const char *text;
- char *ret;
-
- text = header_raw_find(&h, name, NULL);
- addr = header_address_decode(text);
- if (addr) {
- ret = header_address_list_format(addr);
- header_address_list_clear(&addr);
- } else {
- ret = g_strdup(text);
- }
- return ret;
-}
-
-static char *
-summary_format_string(struct _header_raw *h, const char *name)
-{
- const char *text;
-
- text = header_raw_find(&h, name, NULL);
- if (text) {
- while (isspace(*text))
- text++;
- return header_decode_string(text);
- } else {
- return NULL;
- }
-}
-
-static CamelMessageInfo *
-message_info_new(CamelFolderSummary *s, struct _header_raw *h)
-{
- CamelMessageInfo *mi;
-
- mi = g_malloc0(s->message_info_size);
-
- mi->subject = summary_format_string(h, "subject");
- mi->from = summary_format_address(h, "from");
- mi->to = summary_format_address(h, "to");
- mi->user_flags = NULL;
- mi->date_sent = header_decode_date(header_raw_find(&h, "date", NULL), NULL);
- mi->date_received = 0;
-
- return mi;
-}
-
-
-static CamelMessageInfo *
-message_info_load(CamelFolderSummary *s, FILE *in)
-{
- CamelMessageInfo *mi;
- guint count;
- int i;
-
- mi = g_malloc0(s->message_info_size);
-
- io(printf("Loading message info\n"));
-
- camel_folder_summary_decode_string(in, &mi->uid);
- camel_folder_summary_decode_uint32(in, &mi->flags);
- camel_folder_summary_decode_uint32(in, &mi->date_sent); /* warnings, leave them here */
- camel_folder_summary_decode_uint32(in, &mi->date_received);
-/* ms->xev_offset = camel_folder_summary_decode_uint32(in);*/
- camel_folder_summary_decode_string(in, &mi->subject);
- camel_folder_summary_decode_string(in, &mi->from);
- camel_folder_summary_decode_string(in, &mi->to);
- mi->content = NULL;
-
- camel_folder_summary_decode_uint32(in, &count);
- for (i=0;i<count;i++) {
- char *name;
- camel_folder_summary_decode_string(in, &name);
- camel_flag_set(&mi->user_flags, name, TRUE);
- g_free(name);
- }
-
- return mi;
-}
-
-static int
-message_info_save(CamelFolderSummary *s, FILE *out, CamelMessageInfo *mi)
-{
- guint32 count;
- CamelFlag *flag;
-
- io(printf("Saving message info\n"));
-
- camel_folder_summary_encode_string(out, mi->uid);
- camel_folder_summary_encode_uint32(out, mi->flags);
- camel_folder_summary_encode_uint32(out, mi->date_sent);
- camel_folder_summary_encode_uint32(out, mi->date_received);
-/* camel_folder_summary_encode_uint32(out, ms->xev_offset);*/
- camel_folder_summary_encode_string(out, mi->subject);
- camel_folder_summary_encode_string(out, mi->from);
- camel_folder_summary_encode_string(out, mi->to);
-
- count = camel_flag_list_size(&mi->user_flags);
- camel_folder_summary_encode_uint32(out, count);
- flag = mi->user_flags;
- while (flag) {
- camel_folder_summary_encode_string(out, flag->name);
- flag = flag->next;
- }
- return ferror(out);
-}
-
-static void
-message_info_free(CamelFolderSummary *s, CamelMessageInfo *mi)
-{
- g_free(mi->uid);
- g_free(mi->subject);
- g_free(mi->from);
- g_free(mi->to);
- camel_flag_list_free(&mi->user_flags);
- g_free(mi);
-}
-
-static CamelMessageContentInfo *
-content_info_new(CamelFolderSummary *s, struct _header_raw *h)
-{
- CamelMessageContentInfo *ci;
-
- ci = g_malloc0(s->content_info_size);
-
- ci->id = header_msgid_decode(header_raw_find(&h, "content-id", NULL));
- ci->description = header_decode_string(header_raw_find(&h, "content-description", NULL));
- ci->encoding = header_content_encoding_decode(header_raw_find(&h, "content-transfer-encoding", NULL));
-
- ci->pos = -1;
- ci->bodypos = -1;
- ci->endpos = -1;
- return ci;
-}
-
-static CamelMessageContentInfo *
-content_info_load(CamelFolderSummary *s, FILE *in)
-{
- CamelMessageContentInfo *ci;
- char *type, *subtype;
- guint32 count, i;
- struct _header_content_type *ct;
-
- io(printf("Loading content info\n"));
-
- ci = g_malloc0(s->content_info_size);
-
- camel_folder_summary_decode_uint32(in, &ci->pos);
- camel_folder_summary_decode_uint32(in, &ci->bodypos);
- camel_folder_summary_decode_uint32(in, &ci->endpos);
-
- camel_folder_summary_decode_token(in, &type);
- camel_folder_summary_decode_token(in, &subtype);
- ct = header_content_type_new(type, subtype);
- g_free(type); /* can this be removed? */
- g_free(subtype);
- camel_folder_summary_decode_uint32(in, &count);
- for (i=0;i<count;i++) {
- char *name, *value;
- camel_folder_summary_decode_token(in, &name);
- camel_folder_summary_decode_token(in, &value);
- header_content_type_set_param(ct, name, value);
- /* TODO: do this so we dont have to double alloc/free */
- g_free(name);
- g_free(value);
- }
- ci->type = ct;
-
- camel_folder_summary_decode_token(in, &ci->id);
- camel_folder_summary_decode_token(in, &ci->description);
- camel_folder_summary_decode_token(in, &ci->encoding);
-
- ci->childs = NULL;
- return ci;
-}
-
-static int
-content_info_save(CamelFolderSummary *s, FILE *out, CamelMessageContentInfo *ci)
-{
- struct _header_content_type *ct;
- struct _header_param *hp;
-
- io(printf("Saving content info\n"));
-
- camel_folder_summary_encode_uint32(out, ci->pos);
- camel_folder_summary_encode_uint32(out, ci->bodypos);
- camel_folder_summary_encode_uint32(out, ci->endpos);
-
- ct = ci->type;
- if (ct) {
- camel_folder_summary_encode_token(out, ct->type);
- camel_folder_summary_encode_token(out, ct->subtype);
- camel_folder_summary_encode_uint32(out, my_list_size((struct _node **)&ct->params));
- hp = ct->params;
- while (hp) {
- camel_folder_summary_encode_token(out, hp->name);
- camel_folder_summary_encode_token(out, hp->value);
- hp = hp->next;
- }
- } else {
- camel_folder_summary_encode_token(out, NULL);
- camel_folder_summary_encode_token(out, NULL);
- camel_folder_summary_encode_uint32(out, 0);
- }
- camel_folder_summary_encode_token(out, ci->id);
- camel_folder_summary_encode_token(out, ci->description);
- return camel_folder_summary_encode_token(out, ci->encoding);
-}
-
-static void
-content_info_free(CamelFolderSummary *s, CamelMessageContentInfo *ci)
-{
- header_content_type_unref(ci->type);
- g_free(ci->id);
- g_free(ci->description);
- g_free(ci->encoding);
- g_free(ci);
-}
-
-/*
- OK
- Now this is where all the "smarts" happen, where the content info is built,
- and any indexing and what not is performed
-*/
-
-static CamelMessageContentInfo *
-summary_build_content_info(CamelFolderSummary *s, CamelMimeParser *mp)
-{
- int state, len;
- char *buffer;
- CamelMessageContentInfo *info = NULL;
- struct _header_content_type *ct;
- int body;
- int enc_id = -1, chr_id = -1, idx_id = -1;
- struct _CamelFolderSummaryPrivate *p = _PRIVATE(s);
- CamelMimeFilterCharset *mfc;
- CamelMessageContentInfo *part;
-
- d(printf("building content info\n"));
-
- /* start of this part */
- state = camel_mime_parser_step(mp, &buffer, &len);
- body = camel_mime_parser_tell(mp);
-
- info = ((CamelFolderSummaryClass *)((GtkObject *)s)->klass)->content_info_new_from_parser(s, mp);
-
- info->pos = camel_mime_parser_tell_start_headers(mp);
- info->bodypos = body;
-
- switch(state) {
- case HSCAN_HEADER:
- /* check content type for indexing, then read body */
- ct = camel_mime_parser_content_type(mp);
- if (p->index && header_content_type_is(ct, "text", "*")) {
- char *encoding;
- const char *charset;
-
- d(printf("generating index:\n"));
-
- encoding = header_content_encoding_decode(camel_mime_parser_header(mp, "content-transfer-encoding", NULL));
- if (encoding) {
- if (!strcasecmp(encoding, "base64")) {
- d(printf(" decoding base64\n"));
- if (p->filter_64 == NULL)
- p->filter_64 = camel_mime_filter_basic_new_type(CAMEL_MIME_FILTER_BASIC_BASE64_DEC);
- enc_id = camel_mime_parser_filter_add(mp, (CamelMimeFilter *)p->filter_64);
- } else if (!strcasecmp(encoding, "quoted-printable")) {
- d(printf(" decoding quoted-printable\n"));
- if (p->filter_qp == NULL)
- p->filter_qp = camel_mime_filter_basic_new_type(CAMEL_MIME_FILTER_BASIC_QP_DEC);
- enc_id = camel_mime_parser_filter_add(mp, (CamelMimeFilter *)p->filter_qp);
- } else {
- d(printf(" ignoring encoding %s\n", encoding));
- }
- g_free(encoding);
- }
-
- charset = header_content_type_param(ct, "charset");
- if (charset!=NULL
- && !(strcasecmp(charset, "us-ascii")==0
- || strcasecmp(charset, "utf-8")==0)) {
- d(printf(" Adding conversion filter from %s to utf-8\n", charset));
- mfc = g_hash_table_lookup(p->filter_charset, charset);
- if (mfc == NULL) {
- mfc = camel_mime_filter_charset_new_convert(charset, "utf-8");
- if (mfc)
- g_hash_table_insert(p->filter_charset, g_strdup(charset), mfc);
- }
- if (mfc) {
- chr_id = camel_mime_parser_filter_add(mp, (CamelMimeFilter *)mfc);
- } else {
- g_warning("Cannot convert '%s' to 'utf-8', message index may be corrupt", charset);
- }
- }
-
- /* and this filter actually does the indexing */
- idx_id = camel_mime_parser_filter_add(mp, (CamelMimeFilter *)p->filter_index);
- }
- /* and scan/index everything */
- while (camel_mime_parser_step(mp, &buffer, &len) != HSCAN_BODY_END)
- ;
- /* and remove the filters */
- camel_mime_parser_filter_remove(mp, enc_id);
- camel_mime_parser_filter_remove(mp, chr_id);
- camel_mime_parser_filter_remove(mp, idx_id);
- break;
- case HSCAN_MULTIPART:
- d(printf("Summarising multipart\n"));
- while (camel_mime_parser_step(mp, &buffer, &len) != HSCAN_MULTIPART_END) {
- camel_mime_parser_unstep(mp);
- part = summary_build_content_info(s, mp);
- if (part) {
- part->parent = info;
- my_list_append((struct _node **)&info->childs, (struct _node *)part);
- } else {
- g_error("Parsing failed: could not build part of a multipart");
- }
- }
- break;
- case HSCAN_MESSAGE:
- d(printf("Summarising message\n"));
- part = summary_build_content_info(s, mp);
- if (part) {
- part->parent = info;
- my_list_append((struct _node **)&info->childs, (struct _node *)part);
- } else {
- g_error("Parsing failed: no content of a message?");
- }
- state = camel_mime_parser_step(mp, &buffer, &len);
- if (state != HSCAN_MESSAGE_END) {
- g_error("Bad parser state: Expecing MESSAGE_END or MESSAGE_EOF, got: %d", state);
- camel_mime_parser_unstep(mp);
- }
- break;
- }
-
- info->endpos = camel_mime_parser_tell(mp);
-
- d(printf("finished building content info\n"));
-
- return info;
-}
-
-static void
-content_info_dump(CamelMessageContentInfo *ci, int depth)
-{
- char *p;
-
- p = alloca(depth*4+1);
- memset(p, ' ', depth*4);
- p[depth*4] = 0;
-
- if (ci == NULL) {
- printf("%s<empty>\n", p);
- return;
- }
-
- printf("%sconent-type: %s/%s\n", p, ci->type->type, ci->type->subtype);
- printf("%sontent-transfer-encoding: %s\n", p, ci->encoding);
- printf("%scontent-description: %s\n", p, ci->description);
- printf("%sbytes: %d %d %d\n", p, (int)ci->pos, (int)ci->bodypos, (int)ci->endpos);
- ci = ci->childs;
- while (ci) {
- content_info_dump(ci, depth+1);
- ci = ci->next;
- }
-}
-
-static void
-message_info_dump(CamelMessageInfo *mi)
-{
- if (mi == NULL) {
- printf("No message?\n");
- return;
- }
-
- printf("Subject: %s\n", mi->subject);
- printf("To: %s\n", mi->to);
- printf("From: %s\n", mi->from);
- printf("UID: %s\n", mi->uid);
- printf("Flags: %04x\n", mi->flags & 0xffff);
- content_info_dump(mi->content, 0);
-}
-
-
-#if 0
-int main(int argc, char **argv)
-{
- CamelMimeParser *mp;
- int fd;
- CamelFolderSummary *s;
- char *buffer;
- int len;
- int i;
- ibex *index;
-
- gtk_init(&argc, &argv);
-
-#if 0
- {
- int i;
- char *s;
- char buf[1024];
-
- for (i=0;i<434712;i++) {
- memcpy(buf, " ", 50);
- buf[50] = 0;
-#if 0
- s = g_strdup(buf);
- g_free(s);
-#endif
- }
- return 0;
- }
-#endif
-
- if (argc < 2 ) {
- printf("usage: %s mbox\n", argv[0]);
- return 1;
- }
-
- fd = open(argv[1], O_RDONLY);
-
- index = ibex_open("index.ibex", O_CREAT|O_RDWR, 0600);
-
- mp = camel_mime_parser_new();
- camel_mime_parser_scan_from(mp, TRUE);
-/* camel_mime_parser_set_header_regex(mp, "^(content-[^:]*|subject|from|to|date):");*/
- camel_mime_parser_init_with_fd(mp, fd);
-
- s = camel_folder_summary_new();
- camel_folder_summary_set_build_content(s, TRUE);
-/* camel_folder_summary_set_index(s, index);*/
-
- while (camel_mime_parser_step(mp, &buffer, &len) == HSCAN_FROM) {
- /*printf("Parsing message ...\n");*/
- camel_folder_summary_add_from_parser(s, mp);
- if (camel_mime_parser_step(mp, &buffer, &len) != HSCAN_FROM_END) {
- g_warning("Uknown state encountered, excpecting %d, got %d\n", HSCAN_FROM_END, camel_mime_parser_state(mp));
- break;
- }
- }
-
- printf("Printing summary\n");
- for (i=0;i<camel_folder_summary_count(s);i++) {
- message_info_dump(camel_folder_summary_index(s, i));
- }
-
- printf("Saivng summary\n");
- camel_folder_summary_set_filename(s, "index.summary");
- camel_folder_summary_save(s);
-
- {
- CamelFolderSummary *n;
-
- printf("\nLoading summary\n");
- n = camel_folder_summary_new();
- camel_folder_summary_set_build_content(n, TRUE);
- camel_folder_summary_set_filename(n, "index.summary");
- camel_folder_summary_load(n);
-
- printf("Printing summary\n");
- for (i=0;i<camel_folder_summary_count(n);i++) {
- message_info_dump(camel_folder_summary_index(n, i));
- }
- gtk_object_unref(n);
- }
-
-
- gtk_object_unref(mp);
- gtk_object_unref(s);
-
- printf("summarised %d messages\n", camel_folder_summary_count(s));
-#if 0
- printf("g_strdup count = %d\n", strdup_count);
- printf("g_malloc count = %d\n", malloc_count);
- printf("g_free count = %d\n", free_count);
-#endif
- return 0;
-}
-
-#endif