1 files changed, 0 insertions, 393 deletions

diff --git a/camel/providers/local/camel-mh-summary.c b/camel/providers/local/camel-mh-summary.c
deleted file mode 100644
index c933626653..0000000000
--- a/camel/providers/local/camel-mh-summary.c
+++ /dev/null
@@ -1,393 +0,0 @@
-/*
- *  Copyright (C) 2000 Helix Code Inc.
- *
- *  Authors: Not Zed <notzed@lostzed.mmc.com.au>
- *
- *  This program is free software; you can redistribute it and/or
- *  modify it under the terms of the GNU Library 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 Library General Public License for more details.
- *
- *  You should have received a copy of the GNU Library General Public
- *  License along with this program; if not, write to the Free Software
- *  Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- */
-
-#include "camel-mh-summary.h"
-#include <camel/camel-mime-message.h>
-
-#include <sys/stat.h>
-#include <sys/uio.h>
-#include <unistd.h>
-#include <errno.h>
-#include <string.h>
-#include <stdlib.h>
-
-#include <sys/types.h>
-#include <dirent.h>
-
-#include <ctype.h>
-
-#define d(x) /*(printf("%s(%d): ", __FILE__, __LINE__),(x))*/
-
-#define CAMEL_MH_SUMMARY_VERSION (0x2000)
-
-static int mh_summary_check(CamelLocalSummary *cls, CamelFolderChangeInfo *changeinfo, CamelException *ex);
-static int mh_summary_sync(CamelLocalSummary *cls, gboolean expunge, CamelFolderChangeInfo *changeinfo, CamelException *ex);
-/*static int mh_summary_add(CamelLocalSummary *cls, CamelMimeMessage *msg, CamelMessageInfo *info, CamelFolderChangeInfo *, CamelException *ex);*/
-
-static char *mh_summary_next_uid_string(CamelFolderSummary *s);
-
-static void camel_mh_summary_class_init	(CamelMhSummaryClass *class);
-static void camel_mh_summary_init	(CamelMhSummary *gspaper);
-static void camel_mh_summary_finalise	(CamelObject *obj);
-
-#define _PRIVATE(x) (((CamelMhSummary *)(x))->priv)
-
-struct _CamelMhSummaryPrivate {
-	char *current_uid;
-};
-
-static CamelLocalSummaryClass *parent_class;
-
-CamelType
-camel_mh_summary_get_type (void)
-{
-	static CamelType type = CAMEL_INVALID_TYPE;
-	
-	if (type == CAMEL_INVALID_TYPE) {
-		type = camel_type_register(camel_local_summary_get_type (), "CamelMhSummary",
-					   sizeof(CamelMhSummary),
-					   sizeof(CamelMhSummaryClass),
-					   (CamelObjectClassInitFunc)camel_mh_summary_class_init,
-					   NULL,
-					   (CamelObjectInitFunc)camel_mh_summary_init,
-					   (CamelObjectFinalizeFunc)camel_mh_summary_finalise);
-	}
-	
-	return type;
-}
-
-static void
-camel_mh_summary_class_init (CamelMhSummaryClass *class)
-{
-	CamelFolderSummaryClass *sklass = (CamelFolderSummaryClass *) class;
-	CamelLocalSummaryClass *lklass = (CamelLocalSummaryClass *)class;
-
-	parent_class = (CamelLocalSummaryClass *)camel_type_get_global_classfuncs(camel_local_summary_get_type ());
-
-	/* override methods */
-	sklass->next_uid_string = mh_summary_next_uid_string;
-
-	lklass->check = mh_summary_check;
-	lklass->sync = mh_summary_sync;
-	/*lklass->add = mh_summary_add;*/
-}
-
-static void
-camel_mh_summary_init (CamelMhSummary *o)
-{
-	struct _CamelFolderSummary *s = (CamelFolderSummary *) o;
-
-	o->priv = g_malloc0(sizeof(*o->priv));
-	/* set unique file version */
-	s->version += CAMEL_MH_SUMMARY_VERSION;
-}
-
-static void
-camel_mh_summary_finalise(CamelObject *obj)
-{
-	CamelMhSummary *o = (CamelMhSummary *)obj;
-
-	g_free(o->priv);
-}
-
-/**
- * camel_mh_summary_new:
- *
- * Create a new CamelMhSummary object.
- * 
- * Return value: A new #CamelMhSummary object.
- **/
-CamelMhSummary	*camel_mh_summary_new	(const char *filename, const char *mhdir, ibex *index)
-{
-	CamelMhSummary *o = (CamelMhSummary *)camel_object_new(camel_mh_summary_get_type ());
-
-	camel_local_summary_construct((CamelLocalSummary *)o, filename, mhdir, index);
-	return o;
-}
-
-static char *mh_summary_next_uid_string(CamelFolderSummary *s)
-{
-	CamelMhSummary *mhs = (CamelMhSummary *)s;
-	CamelLocalSummary *cls = (CamelLocalSummary *)s;
-	int fd = -1;
-	guint32 uid;
-	char *name;
-
-	/* if we are working to add an existing file, then use current_uid */
-	if (mhs->priv->current_uid)
-		return g_strdup(mhs->priv->current_uid);
-
-	/* else scan for one - and create it too, to make sure */
-	do {
-		close(fd);
-		uid = camel_folder_summary_next_uid(s);
-		name = g_strdup_printf("%s/%u", cls->folder_path, uid);
-		/* O_EXCL isn't guaranteed, sigh.  Oh well, bad luck, mh has problems anyway */
-		fd = open(name, O_WRONLY|O_CREAT|O_EXCL, 0600);
-		g_free(name);
-	} while (fd == -1 && errno == EEXIST);
-
-	close(fd);
-
-	return g_strdup_printf("%u", uid);
-}
-
-static int camel_mh_summary_add(CamelLocalSummary *cls, const char *name, int forceindex)
-{
-	CamelMhSummary *mhs = (CamelMhSummary *)cls;
-	char *filename = g_strdup_printf("%s/%s", cls->folder_path, name);
-	int fd;
-	CamelMimeParser *mp;
-
-	d(printf("summarising: %s\n", name));
-
-	fd = open(filename, O_RDONLY);
-	if (fd == -1) {
-		g_warning("Cannot summarise/index: %s: %s", filename, strerror(errno));
-		g_free(filename);
-		return -1;
-	}
-	mp = camel_mime_parser_new();
-	camel_mime_parser_scan_from(mp, FALSE);
-	camel_mime_parser_init_with_fd(mp, fd);
-	if (cls->index && (forceindex || !ibex_contains_name(cls->index, (char *)name))) {
-		d(printf("forcing indexing of message content\n"));
-		camel_folder_summary_set_index((CamelFolderSummary *)mhs, cls->index);
-	} else {
-		camel_folder_summary_set_index((CamelFolderSummary *)mhs, NULL);
-	}
-	mhs->priv->current_uid = (char *)name;
-	camel_folder_summary_add_from_parser((CamelFolderSummary *)mhs, mp);
-	camel_object_unref((CamelObject *)mp);
-	mhs->priv->current_uid = NULL;
-	camel_folder_summary_set_index((CamelFolderSummary *)mhs, NULL);
-	g_free(filename);
-	return 0;
-}
-
-static void
-remove_summary(char *key, CamelMessageInfo *info, CamelLocalSummary *cls)
-{
-	d(printf("removing message %s from summary\n", key));
-	if (cls->index)
-		ibex_unindex(cls->index, (char *)camel_message_info_uid(info));
-	camel_folder_summary_remove((CamelFolderSummary *)cls, info);
-	camel_folder_summary_info_free((CamelFolderSummary *)cls, info);
-}
-
-static int
-mh_summary_check(CamelLocalSummary *cls, CamelFolderChangeInfo *changeinfo, CamelException *ex)
-{
-	DIR *dir;
-	struct dirent *d;
-	char *p, c;
-	CamelMessageInfo *info;
-	GHashTable *left;
-	int i, count;
-	int forceindex;
-
-	/* FIXME: Handle changeinfo */
-
-	d(printf("checking summary ...\n"));
-
-	/* scan the directory, check for mail files not in the index, or index entries that
-	   no longer exist */
-	dir = opendir(cls->folder_path);
-	if (dir == NULL) {
-		camel_exception_setv(ex, 1, "Cannot open MH directory path: %s: %s", cls->folder_path, strerror(errno));
-		return -1;
-	}
-
-	/* keeps track of all uid's that have not been processed */
-	left = g_hash_table_new(g_str_hash, g_str_equal);
-	count = camel_folder_summary_count((CamelFolderSummary *)cls);
-	forceindex = count == 0;
-	for (i=0;i<count;i++) {
-		info = camel_folder_summary_index((CamelFolderSummary *)cls, i);
-		if (info) {
-			g_hash_table_insert(left, (char *)camel_message_info_uid(info), info);
-		}
-	}
-
-	while ( (d = readdir(dir)) ) {
-		/* FIXME: also run stat to check for regular file */
-		p = d->d_name;
-		while ( (c = *p++) ) {
-			if (!isdigit(c))
-				break;
-		}
-		if (c==0) {
-			info = camel_folder_summary_uid((CamelFolderSummary *)cls, d->d_name);
-			if (info == NULL || (cls->index && (!ibex_contains_name(cls->index, d->d_name)))) {
-				/* need to add this file to the summary */
-				if (info != NULL) {
-					g_hash_table_remove(left, camel_message_info_uid(info));
-					camel_folder_summary_remove((CamelFolderSummary *)cls, info);
-					camel_folder_summary_info_free((CamelFolderSummary *)cls, info);
-				}
-				camel_mh_summary_add(cls, d->d_name, forceindex);
-			} else {
-				const char *uid = camel_message_info_uid(info);
-				CamelMessageInfo *old = g_hash_table_lookup(left, uid);
-
-				if (old) {
-					camel_folder_summary_info_free((CamelFolderSummary *)cls, old);
-					g_hash_table_remove(left, uid);
-				}
-				camel_folder_summary_info_free((CamelFolderSummary *)cls, info);
-			}	
-		}
-	}
-	closedir(dir);
-	g_hash_table_foreach(left, (GHFunc)remove_summary, cls);
-	g_hash_table_destroy(left);
-
-	/* FIXME: move this up a class */
-
-	/* force a save of the index, just to make sure */
-	/* note this could be expensive so possibly shouldn't be here
-	   as such */
-	if (cls->index) {
-		ibex_save(cls->index);
-	}
-
-	return 0;
-}
-
-static int
-mh_summary_sync_message(CamelLocalSummary *cls, CamelMessageInfo *info, CamelException *ex)
-{
-	CamelMimeParser *mp;
-	const char *xev, *buffer;
-	int xevoffset;
-	int fd, outfd, len, outlen, ret=0;
-	char *name, *tmpname, *xevnew;
-
-	name = g_strdup_printf("%s/%s", cls->folder_path, camel_message_info_uid(info));
-	fd = open(name, O_RDWR);
-	if (fd == -1)
-		return -1;
-
-	mp = camel_mime_parser_new();
-	camel_mime_parser_init_with_fd(mp, fd);
-	if (camel_mime_parser_step(mp, 0, 0) != HSCAN_EOF) {
-		xev = camel_mime_parser_header(mp, "X-Evolution", &xevoffset);
-		d(printf("xev = '%s'\n", xev));
-		xevnew = camel_local_summary_encode_x_evolution(cls, info);
-		if (xev == NULL
-		    || camel_local_summary_decode_x_evolution(cls, xev, NULL) == -1
-		    || strlen(xev)-1 != strlen(xevnew)) {
-
-			d(printf("camel local summary_decode_xev = %d\n", camel_local_summary_decode_x_evolution(cls, xev, NULL)));
-
-			/* need to write a new copy/unlink old */
-			tmpname = g_strdup_printf("%s/.tmp.%d.%s", cls->folder_path, getpid(), camel_message_info_uid(info));
-			d(printf("old xev was %d %s new xev is %d %s\n", strlen(xev), xev, strlen(xevnew), xevnew));
-			d(printf("creating new message %s\n", tmpname));
-			outfd = open(tmpname, O_CREAT|O_WRONLY|O_TRUNC, 0600);
-			if (outfd != -1) {
-				outlen = 0;
-				len = camel_local_summary_write_headers(outfd, camel_mime_parser_headers_raw(mp), xevnew);
-				if (len != -1) {
-					while (outlen != -1 && (len = camel_mime_parser_read(mp, &buffer, 10240)) > 0) {
-						d(printf("camel mime parser read, read %d bytes: %.*s\n", len, len, buffer));
-						do {
-							outlen = write(outfd, buffer, len);
-						} while (outlen == -1 && errno == EINTR);
-					}
-				}
-
-				d(printf("len = %d outlen = %d, renaming/finishing\n", len, outlen));
-				if (close(outfd) == -1
-				    || len == -1
-				    || outlen == -1
-				    || rename(tmpname, name) == -1) {
-					unlink(tmpname);
-					ret = -1;
-				}
-			} else {
-				g_warning("sync can't create tmp file: %s", strerror(errno));
-			}
-			g_free(tmpname);
-		} else {
-			d(printf("stamping in updated X-EV at %d\n", (int)xevoffset));
-			/* else, we can just update the flags field */
-			lseek(fd, xevoffset+strlen("X-Evolution: "), SEEK_SET);
-			do {
-				len = write(fd, xevnew, strlen(xevnew));
-			} while (len == -1 && errno == EINTR);
-			if (len == -1)
-				ret = -1;
-		}
-
-		g_free(xevnew);
-	}
-
-	camel_object_unref((CamelObject *)mp);
-	g_free(name);
-	return ret;
-}
-
-/* sync the summary file with the ondisk files */
-static int
-mh_summary_sync(CamelLocalSummary *cls, gboolean expunge, CamelFolderChangeInfo *changes, CamelException *ex)
-{
-	int count, i;
-	CamelMessageInfo *info;
-	char *name;
-	const char *uid;
-
-	d(printf("summary_sync(expunge=%s)\n", expunge?"true":"false"));
-
-	/* we could probably get away without this ... but why not use it, esp if we're going to
-	   be doing any significant io already */
-	if (camel_local_summary_check(cls, changes, ex) == -1)
-		return -1;
-
-	count = camel_folder_summary_count((CamelFolderSummary *)cls);
-	for (i=count-1;i>=0;i--) {
-		info = camel_folder_summary_index((CamelFolderSummary *)cls, i);
-		g_assert(info);
-		if (expunge && (info->flags & CAMEL_MESSAGE_DELETED)) {
-			uid = camel_message_info_uid(info);
-			name = g_strdup_printf("%s/%s", cls->folder_path, uid);
-			d(printf("deleting %s\n", name));
-			if (unlink(name) == 0 || errno==ENOENT) {
-
-				/* FIXME: put this in folder_summary::remove()? */
-				if (cls->index)
-					ibex_unindex(cls->index, (char *)uid);
-				
-				camel_folder_change_info_remove_uid(changes, uid);
-				camel_folder_summary_remove((CamelFolderSummary *)cls, info);
-			}
-			g_free(name);
-		} else if (info->flags & (CAMEL_MESSAGE_FOLDER_NOXEV|CAMEL_MESSAGE_FOLDER_FLAGGED)) {
-			if (mh_summary_sync_message(cls, info, ex) != -1) {
-				info->flags &= 0xffff;
-			} else {
-				g_warning("Problem occured when trying to expunge, ignored");
-			}
-		}
-		camel_folder_summary_info_free((CamelFolderSummary *)cls, info);
-	}
-
-	return 0;
-}