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-rw-r--r--camel/ChangeLog6
-rw-r--r--camel/providers/Makefile.am2
-rw-r--r--camel/providers/mh/Makefile.am39
-rw-r--r--camel/providers/mh/camel-mh-folder.c483
-rw-r--r--camel/providers/mh/camel-mh-folder.h73
-rw-r--r--camel/providers/mh/camel-mh-provider.c54
-rw-r--r--camel/providers/mh/camel-mh-store.c169
-rw-r--r--camel/providers/mh/camel-mh-store.h60
-rw-r--r--camel/providers/mh/camel-mh-summary.c277
-rw-r--r--camel/providers/mh/camel-mh-summary.h62
-rw-r--r--camel/providers/mh/libcamelmh.urls1
11 files changed, 1225 insertions, 1 deletions
diff --git a/camel/ChangeLog b/camel/ChangeLog
index ee2cd43dd5..1f07de6188 100644
--- a/camel/ChangeLog
+++ b/camel/ChangeLog
@@ -1,3 +1,9 @@
+2000-08-01 Not Zed <NotZed@HelixCode.com>
+
+ * providers/mh: New mh provider implementation.
+
+ * providers/Makefile.am (SUBDIRS): Added mh provider.
+
2000-07-31 Jeffrey Stedfast <fejj@helixcode.com>
* providers/imap/camel-imap-folder.c (imap_get_message_info_internal):
diff --git a/camel/providers/Makefile.am b/camel/providers/Makefile.am
index dec31c0cb9..021fe4539b 100644
--- a/camel/providers/Makefile.am
+++ b/camel/providers/Makefile.am
@@ -1,6 +1,6 @@
## Process this file with automake to produce Makefile.in
-SUBDIRS = mbox pop3 sendmail smtp vee imap
+SUBDIRS = mbox pop3 sendmail smtp vee imap mh
# these ones are disabled for the moment.
# MH maildir nntp smtp
diff --git a/camel/providers/mh/Makefile.am b/camel/providers/mh/Makefile.am
new file mode 100644
index 0000000000..62f447171b
--- /dev/null
+++ b/camel/providers/mh/Makefile.am
@@ -0,0 +1,39 @@
+## Process this file with automake to produce Makefile.in
+
+libcamelmhincludedir = $(includedir)/camel
+
+
+providerdir = $(pkglibdir)/camel-providers/$(VERSION)
+
+provider_LTLIBRARIES = libcamelmh.la
+provider_DATA = libcamelmh.urls
+
+INCLUDES = -I.. \
+ -I$(srcdir)/.. \
+ -I$(top_srcdir)/camel \
+ -I$(top_srcdir)/intl \
+ -I$(top_srcdir)/libibex \
+ -I$(top_srcdir)/e-util \
+ -I$(top_srcdir) \
+ -I$(includedir) \
+ $(GTK_INCLUDEDIR) \
+ -DG_LOG_DOMAIN=\"camel-mh-provider\"
+
+libcamelmh_la_SOURCES = \
+ camel-mh-folder.c \
+ camel-mh-provider.c \
+ camel-mh-store.c \
+ camel-mh-summary.c
+
+libcamelmhinclude_HEADERS = \
+ camel-mh-folder.h \
+ camel-mh-store.h \
+ camel-mh-summary.h
+
+libcamelmh_la_LDFLAGS = -version-info 0:0:0
+
+libcamelmh_la_LIBADD = $(top_builddir)/e-util/libeutil.la $(top_builddir)/libibex/libibex.la $(UNICODE_LIBS)
+#libcamelmh_la_LIBADD = $(top_builddir)/libibex/libibex.la $(UNICODE_LIBS)
+
+EXTRA_DIST = libcamelmh.urls
+
diff --git a/camel/providers/mh/camel-mh-folder.c b/camel/providers/mh/camel-mh-folder.c
new file mode 100644
index 0000000000..1961c62dd9
--- /dev/null
+++ b/camel/providers/mh/camel-mh-folder.c
@@ -0,0 +1,483 @@
+/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8; fill-column: 160 -*- */
+/* camel-mh-folder.c : Abstract class for an email folder */
+
+/*
+ * Authors: Michael Zucchi <notzed@helixcode.com>
+ *
+ * Copyright (C) 1999, 2000 Helix Code Inc.
+ *
+ * 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 <config.h>
+
+#include <stdlib.h>
+#include <sys/types.h>
+#include <dirent.h>
+#include <sys/stat.h>
+#include <unistd.h>
+#include <errno.h>
+#include <string.h>
+#include <fcntl.h>
+
+#include "camel-mh-folder.h"
+#include "camel-mh-store.h"
+#include "string-utils.h"
+#include "camel-stream-fs.h"
+#include "camel-mh-summary.h"
+#include "camel-data-wrapper.h"
+#include "camel-mime-message.h"
+#include "camel-stream-filter.h"
+#include "camel-mime-filter-from.h"
+#include "camel-exception.h"
+
+#define d(x)
+
+static CamelFolderClass *parent_class = NULL;
+
+/* Returns the class for a CamelMhFolder */
+#define CMHF_CLASS(so) CAMEL_MH_FOLDER_CLASS (GTK_OBJECT(so)->klass)
+#define CF_CLASS(so) CAMEL_FOLDER_CLASS (GTK_OBJECT(so)->klass)
+#define CMHS_CLASS(so) CAMEL_STORE_CLASS (GTK_OBJECT(so)->klass)
+
+static void mh_init(CamelFolder * folder, CamelStore * parent_store,
+ CamelFolder * parent_folder, const gchar * name,
+ gchar * separator, gboolean path_begins_with_sep, CamelException * ex);
+
+static void mh_sync(CamelFolder * folder, gboolean expunge, CamelException * ex);
+static gint mh_get_message_count(CamelFolder * folder);
+static gint mh_get_unread_message_count(CamelFolder * folder);
+static void mh_append_message(CamelFolder * folder, CamelMimeMessage * message, guint32 flags, CamelException * ex);
+static GPtrArray *mh_get_uids(CamelFolder * folder);
+static GPtrArray *mh_get_subfolder_names(CamelFolder * folder);
+static GPtrArray *mh_get_summary(CamelFolder * folder);
+static CamelMimeMessage *mh_get_message(CamelFolder * folder, const gchar * uid, CamelException * ex);
+
+static void mh_expunge(CamelFolder * folder, CamelException * ex);
+
+static const CamelMessageInfo *mh_get_message_info(CamelFolder * folder, const char *uid);
+
+static GPtrArray *mh_search_by_expression(CamelFolder * folder, const char *expression, CamelException * ex);
+
+static guint32 mh_get_message_flags(CamelFolder * folder, const char *uid);
+static void mh_set_message_flags(CamelFolder * folder, const char *uid, guint32 flags, guint32 set);
+static gboolean mh_get_message_user_flag(CamelFolder * folder, const char *uid, const char *name);
+static void mh_set_message_user_flag(CamelFolder * folder, const char *uid, const char *name, gboolean value);
+
+static void mh_finalize(GtkObject * object);
+
+static void camel_mh_folder_class_init(CamelMhFolderClass * camel_mh_folder_class)
+{
+ CamelFolderClass *camel_folder_class = CAMEL_FOLDER_CLASS(camel_mh_folder_class);
+ GtkObjectClass *gtk_object_class = GTK_OBJECT_CLASS(camel_folder_class);
+
+ parent_class = gtk_type_class(camel_folder_get_type());
+
+ /* virtual method definition */
+
+ /* virtual method overload */
+ camel_folder_class->init = mh_init;
+ camel_folder_class->sync = mh_sync;
+ camel_folder_class->get_message_count = mh_get_message_count;
+ camel_folder_class->get_unread_message_count = mh_get_unread_message_count;
+ camel_folder_class->append_message = mh_append_message;
+ camel_folder_class->get_uids = mh_get_uids;
+ camel_folder_class->free_uids = camel_folder_free_deep;
+ camel_folder_class->get_subfolder_names = mh_get_subfolder_names;
+ camel_folder_class->free_subfolder_names = camel_folder_free_deep;
+ camel_folder_class->get_summary = mh_get_summary;
+ camel_folder_class->free_summary = camel_folder_free_nop;
+ camel_folder_class->expunge = mh_expunge;
+
+ camel_folder_class->get_message = mh_get_message;
+
+ camel_folder_class->search_by_expression = mh_search_by_expression;
+
+ camel_folder_class->get_message_info = mh_get_message_info;
+
+ camel_folder_class->get_message_flags = mh_get_message_flags;
+ camel_folder_class->set_message_flags = mh_set_message_flags;
+ camel_folder_class->get_message_user_flag = mh_get_message_user_flag;
+ camel_folder_class->set_message_user_flag = mh_set_message_user_flag;
+
+ gtk_object_class->finalize = mh_finalize;
+}
+
+static void mh_finalize(GtkObject * object)
+{
+ CamelMhFolder *mh_folder = CAMEL_MH_FOLDER(object);
+
+ g_free(mh_folder->folder_file_path);
+ g_free(mh_folder->summary_file_path);
+ g_free(mh_folder->folder_dir_path);
+ g_free(mh_folder->index_file_path);
+
+ GTK_OBJECT_CLASS(parent_class)->finalize(object);
+}
+
+GtkType camel_mh_folder_get_type(void)
+{
+ static GtkType camel_mh_folder_type = 0;
+
+ if (!camel_mh_folder_type) {
+ GtkTypeInfo camel_mh_folder_info = {
+ "CamelMhFolder",
+ sizeof(CamelMhFolder),
+ sizeof(CamelMhFolderClass),
+ (GtkClassInitFunc) camel_mh_folder_class_init,
+ (GtkObjectInitFunc) NULL,
+ /* reserved_1 */ NULL,
+ /* reserved_2 */ NULL,
+ (GtkClassInitFunc) NULL,
+ };
+
+ camel_mh_folder_type = gtk_type_unique(CAMEL_FOLDER_TYPE, &camel_mh_folder_info);
+ }
+
+ return camel_mh_folder_type;
+}
+
+static void
+mh_init(CamelFolder * folder, CamelStore * parent_store,
+ CamelFolder * parent_folder, const gchar * name, gchar * separator,
+ gboolean path_begins_with_sep, CamelException * ex)
+{
+ CamelMhFolder *mh_folder = (CamelMhFolder *) folder;
+ const gchar *root_dir_path;
+ gchar *real_name;
+ int forceindex;
+ struct stat st;
+
+ /* call parent method */
+ parent_class->init(folder, parent_store, parent_folder, name, separator, path_begins_with_sep, ex);
+ if (camel_exception_get_id(ex))
+ return;
+
+ /* we assume that the parent init method checks for the existance of @folder */
+ folder->can_hold_messages = TRUE;
+ folder->can_hold_folders = TRUE;
+ folder->has_summary_capability = TRUE;
+ folder->has_search_capability = TRUE;
+
+ folder->permanent_flags = CAMEL_MESSAGE_ANSWERED |
+ CAMEL_MESSAGE_DELETED |
+ CAMEL_MESSAGE_DRAFT | CAMEL_MESSAGE_FLAGGED | CAMEL_MESSAGE_SEEN | CAMEL_MESSAGE_USER;
+
+ mh_folder->summary = NULL;
+ mh_folder->search = NULL;
+
+ /* now set the name info */
+ g_free(mh_folder->folder_file_path);
+ g_free(mh_folder->folder_dir_path);
+ g_free(mh_folder->index_file_path);
+
+ root_dir_path = camel_mh_store_get_toplevel_dir(CAMEL_MH_STORE(folder->parent_store));
+
+ real_name = g_basename(folder->full_name);
+ mh_folder->folder_file_path = g_strdup_printf("%s/%s", root_dir_path, real_name);
+ mh_folder->summary_file_path = g_strdup_printf("%s/%s/ev-summary", root_dir_path, real_name);
+ mh_folder->folder_dir_path = g_strdup_printf("%s/%s", root_dir_path, real_name);
+ mh_folder->index_file_path = g_strdup_printf("%s/%s/ev-index.ibex", root_dir_path, real_name);
+
+ /* if we have no index file, force it */
+ forceindex = stat(mh_folder->index_file_path, &st) == -1;
+
+ mh_folder->index = ibex_open(mh_folder->index_file_path, O_CREAT | O_RDWR, 0600);
+ if (mh_folder->index == NULL) {
+ /* yes, this isn't fatal at all */
+ g_warning("Could not open/create index file: %s: indexing not performed", strerror(errno));
+ }
+
+ /* no summary (disk or memory), and we're proverbially screwed */
+ mh_folder->summary = camel_mh_summary_new(mh_folder->summary_file_path,
+ mh_folder->folder_file_path,
+ mh_folder->index);
+
+ if (camel_mh_summary_load(mh_folder->summary, forceindex) == -1) {
+ camel_exception_set(ex, CAMEL_EXCEPTION_FOLDER_INVALID, /* FIXME: right error code */
+ "Could not load or create summary");
+ return;
+ }
+}
+
+static void mh_sync(CamelFolder * folder, gboolean expunge, CamelException * ex)
+{
+ CamelMhFolder *mh_folder = CAMEL_MH_FOLDER(folder);
+
+ if (expunge)
+ mh_expunge(folder, ex);
+ else
+ camel_mh_summary_sync(mh_folder->summary, FALSE, ex);
+
+ /* save index */
+ if (mh_folder->index)
+ ibex_save(mh_folder->index);
+ if (mh_folder->summary)
+ camel_folder_summary_save(CAMEL_FOLDER_SUMMARY(mh_folder->summary));
+}
+
+static void mh_expunge(CamelFolder * folder, CamelException * ex)
+{
+ CamelMhFolder *mh = CAMEL_MH_FOLDER(folder);
+
+ camel_mh_summary_sync(mh->summary, TRUE, ex);
+
+ /* TODO: check it actually changed */
+ gtk_signal_emit_by_name(GTK_OBJECT(folder), "folder_changed", 0);
+}
+
+static gint mh_get_message_count(CamelFolder * folder)
+{
+ CamelMhFolder *mh_folder = CAMEL_MH_FOLDER(folder);
+
+ g_return_val_if_fail(mh_folder->summary != NULL, -1);
+
+ return camel_folder_summary_count(CAMEL_FOLDER_SUMMARY(mh_folder->summary));
+}
+
+static gint mh_get_unread_message_count(CamelFolder * folder)
+{
+ CamelMhFolder *mh_folder = CAMEL_MH_FOLDER(folder);
+ CamelMessageInfo *info;
+ GPtrArray *infolist;
+ gint i, count = 0;
+
+ g_return_val_if_fail(mh_folder->summary != NULL, -1);
+
+ infolist = mh_get_summary(folder);
+
+ for (i = 0; i < infolist->len; i++) {
+ info = (CamelMessageInfo *) g_ptr_array_index(infolist, i);
+ if (!(info->flags & CAMEL_MESSAGE_SEEN))
+ count++;
+ }
+
+ return count;
+}
+
+/* FIXME: this may need some tweaking for performance? */
+static void mh_append_message(CamelFolder * folder, CamelMimeMessage * message, guint32 flags, CamelException * ex)
+{
+ CamelMhFolder *mh_folder = CAMEL_MH_FOLDER(folder);
+ CamelStream *output_stream = NULL;
+ char *name = NULL;
+ char *uid = NULL;
+
+ /* FIXME: probably needs additional locking */
+
+ /* keep trying uid's until we find one thats ok */
+ do {
+ g_free(uid);
+ g_free(name);
+ uid = camel_folder_summary_next_uid_string((CamelFolderSummary *)mh_folder->summary);
+ name = g_strdup_printf("%s/%s", mh_folder->folder_file_path, uid);
+ output_stream = camel_stream_fs_new_with_name(name, O_WRONLY|O_CREAT|O_EXCL, 0600);
+ } while (output_stream == NULL || errno != EEXIST);
+
+ if (output_stream == NULL)
+ goto fail;
+
+ /* write the message */
+ if (camel_data_wrapper_write_to_stream(CAMEL_DATA_WRAPPER(message), output_stream) == -1)
+ goto fail;
+
+ if (camel_stream_close(output_stream) == -1)
+ goto fail;
+
+ /* index/summarise the message. Yes this re-reads it, its just simpler */
+ camel_mh_summary_add(mh_folder->summary, uid, TRUE);
+ gtk_signal_emit_by_name(GTK_OBJECT(folder), "folder_changed", 0);
+ g_free(name);
+ g_free(uid);
+ return;
+
+fail:
+ if (camel_exception_is_set(ex)) {
+ camel_exception_setv(ex, camel_exception_get_id(ex),
+ "Cannot append message to mh file: %s", camel_exception_get_description(ex));
+ } else {
+ camel_exception_setv(ex, CAMEL_EXCEPTION_SYSTEM,
+ "Cannot append message to mh file: %s", g_strerror(errno));
+ }
+ if (output_stream)
+ gtk_object_unref(GTK_OBJECT(output_stream));
+ if (name) {
+ unlink(name);
+ g_free(name);
+ }
+ g_free(uid);
+}
+
+static GPtrArray *mh_get_uids(CamelFolder * folder)
+{
+ GPtrArray *array;
+ CamelMhFolder *mh_folder = CAMEL_MH_FOLDER(folder);
+ int i, count;
+
+ count = camel_folder_summary_count(CAMEL_FOLDER_SUMMARY(mh_folder->summary));
+ array = g_ptr_array_new();
+ g_ptr_array_set_size(array, count);
+ for (i = 0; i < count; i++) {
+ CamelMessageInfo *info =
+ camel_folder_summary_index(CAMEL_FOLDER_SUMMARY(mh_folder->summary), i);
+
+ array->pdata[i] = g_strdup(info->uid);
+ }
+
+ return array;
+}
+
+static GPtrArray *mh_get_subfolder_names(CamelFolder * folder)
+{
+ /* FIXME: scan for sub-folders */
+ /* No subfolders. */
+ return g_ptr_array_new();
+}
+
+static CamelMimeMessage *mh_get_message(CamelFolder * folder, const gchar * uid, CamelException * ex)
+{
+ CamelMhFolder *mh_folder = CAMEL_MH_FOLDER(folder);
+ CamelStream *message_stream = NULL;
+ CamelMimeMessage *message = NULL;
+ CamelMessageInfo *info;
+ char *name;
+
+ name = g_strdup_printf("%s/%s", mh_folder->folder_file_path, uid);
+
+ /* get the message summary info */
+ info = camel_folder_summary_uid(CAMEL_FOLDER_SUMMARY(mh_folder->summary), uid);
+
+ if (info == NULL) {
+ errno = ENOENT;
+ goto fail;
+ }
+
+ message_stream = camel_stream_fs_new_with_name(name, O_RDONLY, 0);
+
+ /* where we read from */
+ if (message_stream == NULL)
+ goto fail;
+
+ message = camel_mime_message_new();
+ if (camel_data_wrapper_construct_from_stream(CAMEL_DATA_WRAPPER(message), message_stream) == -1) {
+ g_warning("Construction failed");
+ errno = EINVAL;
+ goto fail;
+ }
+ gtk_object_unref(GTK_OBJECT(message_stream));
+ g_free(name);
+
+ return message;
+
+fail:
+ camel_exception_setv(ex, CAMEL_EXCEPTION_FOLDER_INVALID_UID, "Cannot get message: %s\n %s",
+ name, g_strerror(errno));
+
+ if (message_stream)
+ gtk_object_unref(GTK_OBJECT(message_stream));
+
+ if (message)
+ gtk_object_unref(GTK_OBJECT(message));
+
+ g_free(name);
+
+ return NULL;
+}
+
+GPtrArray *mh_get_summary(CamelFolder * folder)
+{
+ CamelMhFolder *mh_folder = CAMEL_MH_FOLDER(folder);
+
+ return CAMEL_FOLDER_SUMMARY(mh_folder->summary)->messages;
+}
+
+/* get a single message info, by uid */
+static const CamelMessageInfo *mh_get_message_info(CamelFolder * folder, const char *uid)
+{
+ CamelMhFolder *mh_folder = CAMEL_MH_FOLDER(folder);
+
+ return camel_folder_summary_uid(CAMEL_FOLDER_SUMMARY(mh_folder->summary), uid);
+}
+
+static GPtrArray *mh_search_by_expression(CamelFolder * folder, const char *expression, CamelException * ex)
+{
+ CamelMhFolder *mh_folder = CAMEL_MH_FOLDER(folder);
+
+ if (mh_folder->search == NULL) {
+ mh_folder->search = camel_folder_search_new();
+ }
+
+ camel_folder_search_set_folder(mh_folder->search, folder);
+ if (mh_folder->summary) {
+ /* FIXME: dont access summary array directly? */
+ camel_folder_search_set_summary(mh_folder->search,
+ CAMEL_FOLDER_SUMMARY(mh_folder->summary)->messages);
+ }
+
+ camel_folder_search_set_body_index(mh_folder->search, mh_folder->index);
+
+ return camel_folder_search_execute_expression(mh_folder->search, expression, ex);
+}
+
+static guint32 mh_get_message_flags(CamelFolder * folder, const char *uid)
+{
+ CamelMessageInfo *info;
+ CamelMhFolder *mf = CAMEL_MH_FOLDER(folder);
+
+ info = camel_folder_summary_uid(CAMEL_FOLDER_SUMMARY(mf->summary), uid);
+ g_return_val_if_fail(info != NULL, 0);
+
+ return info->flags;
+}
+
+static void mh_set_message_flags(CamelFolder * folder, const char *uid, guint32 flags, guint32 set)
+{
+ CamelMessageInfo *info;
+ CamelMhFolder *mf = CAMEL_MH_FOLDER(folder);
+
+ info = camel_folder_summary_uid(CAMEL_FOLDER_SUMMARY(mf->summary), uid);
+ g_return_if_fail(info != NULL);
+
+ info->flags = (info->flags & ~flags) | (set & flags) | CAMEL_MESSAGE_FOLDER_FLAGGED;
+ camel_folder_summary_touch(CAMEL_FOLDER_SUMMARY(mf->summary));
+
+ gtk_signal_emit_by_name(GTK_OBJECT(folder), "message_changed", uid);
+}
+
+static gboolean mh_get_message_user_flag(CamelFolder * folder, const char *uid, const char *name)
+{
+ CamelMessageInfo *info;
+ CamelMhFolder *mf = CAMEL_MH_FOLDER(folder);
+
+ info = camel_folder_summary_uid(CAMEL_FOLDER_SUMMARY(mf->summary), uid);
+ g_return_val_if_fail(info != NULL, FALSE);
+
+ return camel_flag_get(&info->user_flags, name);
+}
+
+static void mh_set_message_user_flag(CamelFolder * folder, const char *uid, const char *name, gboolean value)
+{
+ CamelMessageInfo *info;
+ CamelMhFolder *mf = CAMEL_MH_FOLDER(folder);
+
+ info = camel_folder_summary_uid(CAMEL_FOLDER_SUMMARY(mf->summary), uid);
+ g_return_if_fail(info != NULL);
+
+ camel_flag_set(&info->user_flags, name, value);
+ info->flags |= CAMEL_MESSAGE_FOLDER_FLAGGED;
+ camel_folder_summary_touch(CAMEL_FOLDER_SUMMARY(mf->summary));
+ gtk_signal_emit_by_name(GTK_OBJECT(folder), "message_changed", uid);
+}
diff --git a/camel/providers/mh/camel-mh-folder.h b/camel/providers/mh/camel-mh-folder.h
new file mode 100644
index 0000000000..e014197442
--- /dev/null
+++ b/camel/providers/mh/camel-mh-folder.h
@@ -0,0 +1,73 @@
+/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */
+/* camel-mh-folder.h : MH folder. */
+
+/*
+ *
+ * Authors:
+ * Michael Zucchi <notzed@helixcode.com>
+ *
+ * Copyright (C) 1999 Helix Code Inc.
+ *
+ * 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
+ */
+
+#ifndef CAMEL_MH_FOLDER_H
+#define CAMEL_MH_FOLDER_H 1
+
+#ifdef __cplusplus
+extern "C" {
+#pragma }
+#endif /* __cplusplus } */
+#include <gtk/gtk.h>
+#include <camel/camel-folder.h>
+#include <camel/camel-folder-search.h>
+#include <libibex/ibex.h>
+#include "camel-mh-summary.h"
+
+#define CAMEL_MH_FOLDER_TYPE (camel_mh_folder_get_type ())
+#define CAMEL_MH_FOLDER(obj) (GTK_CHECK_CAST((obj), CAMEL_MH_FOLDER_TYPE, CamelMhFolder))
+#define CAMEL_MH_FOLDER_CLASS(k) (GTK_CHECK_CLASS_CAST ((k), CAMEL_MH_FOLDER_TYPE, CamelMhFolderClass))
+#define IS_CAMEL_MH_FOLDER(o) (GTK_CHECK_TYPE((o), CAMEL_MH_FOLDER_TYPE))
+
+typedef struct {
+ CamelFolder parent_object;
+
+ gchar *folder_file_path; /* contains the messages */
+ gchar *summary_file_path; /* contains the messages summary */
+ gchar *folder_dir_path; /* contains the subfolders */
+ gchar *index_file_path; /* index of body contents */
+
+ ibex *index; /* index for this folder */
+ CamelMhSummary *summary;
+ CamelFolderSearch *search; /* used to run searches, we just use the real thing (tm) */
+} CamelMhFolder;
+
+typedef struct {
+ CamelFolderClass parent_class;
+
+ /* Virtual methods */
+
+} CamelMhFolderClass;
+
+/* public methods */
+
+/* Standard Gtk function */
+GtkType camel_mh_folder_get_type(void);
+
+#ifdef __cplusplus
+}
+#endif /* __cplusplus */
+#endif /* CAMEL_MH_FOLDER_H */
diff --git a/camel/providers/mh/camel-mh-provider.c b/camel/providers/mh/camel-mh-provider.c
new file mode 100644
index 0000000000..6a0aaac492
--- /dev/null
+++ b/camel/providers/mh/camel-mh-provider.c
@@ -0,0 +1,54 @@
+/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */
+/* camel-mbox-provider.c: mbox provider registration code */
+
+/*
+ * Authors :
+ * Bertrand Guiheneuf <bertrand@helixcode.com>
+ *
+ * Copyright (C) 2000 HelixCode (www.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 "config.h"
+#include "camel-mh-store.h"
+#include "camel-provider.h"
+#include "camel-session.h"
+#include "camel-url.h"
+
+static CamelProvider mh_provider = {
+ "mh",
+ "UNIX mh-format mail files",
+
+ "For reading mail delivered by the local system, and for " "storing mail on local disk.",
+
+ "mail",
+
+ 0,
+
+ {0, 0},
+
+ NULL
+};
+
+void camel_provider_module_init(CamelSession * session)
+{
+ mh_provider.object_types[CAMEL_PROVIDER_STORE] = camel_mh_store_get_type();
+
+ mh_provider.service_cache = g_hash_table_new(camel_url_hash, camel_url_equal);
+
+ camel_session_register_provider(session, &mh_provider);
+}
diff --git a/camel/providers/mh/camel-mh-store.c b/camel/providers/mh/camel-mh-store.c
new file mode 100644
index 0000000000..6ae885ac27
--- /dev/null
+++ b/camel/providers/mh/camel-mh-store.c
@@ -0,0 +1,169 @@
+/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */
+/* camel-mbox-store.c : class for an mbox store */
+
+/*
+ *
+ * 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 <config.h>
+
+#include <sys/stat.h>
+#include <errno.h>
+#include <string.h>
+#include <unistd.h>
+
+#include "camel-mh-store.h"
+#include "camel-mh-folder.h"
+#include "camel-exception.h"
+#include "camel-url.h"
+
+/* Returns the class for a CamelMhStore */
+#define CMHS_CLASS(so) CAMEL_MH_STORE_CLASS (GTK_OBJECT(so)->klass)
+#define CF_CLASS(so) CAMEL_FOLDER_CLASS (GTK_OBJECT(so)->klass)
+#define CMHF_CLASS(so) CAMEL_MH_FOLDER_CLASS (GTK_OBJECT(so)->klass)
+
+static char *get_name(CamelService * service, gboolean brief);
+static CamelFolder *get_folder(CamelStore * store, const char *folder_name, gboolean create, CamelException * ex);
+static void delete_folder(CamelStore * store, const char *folder_name, CamelException * ex);
+static char *get_folder_name(CamelStore * store, const char *folder_name, CamelException * ex);
+
+static void camel_mh_store_class_init(CamelMhStoreClass * camel_mh_store_class)
+{
+ CamelStoreClass *camel_store_class = CAMEL_STORE_CLASS(camel_mh_store_class);
+ CamelServiceClass *camel_service_class = CAMEL_SERVICE_CLASS(camel_mh_store_class);
+
+ /* virtual method overload */
+ camel_service_class->get_name = get_name;
+
+ camel_store_class->get_folder = get_folder;
+ camel_store_class->delete_folder = delete_folder;
+ camel_store_class->get_folder_name = get_folder_name;
+}
+
+static void camel_mh_store_init(gpointer object, gpointer klass)
+{
+ CamelService *service = CAMEL_SERVICE(object);
+ CamelStore *store = CAMEL_STORE(object);
+
+ service->url_flags = CAMEL_SERVICE_URL_NEED_PATH;
+
+ /* mh names are filenames, so they are case-sensitive. */
+ store->folders = g_hash_table_new(g_str_hash, g_str_equal);
+}
+
+GtkType camel_mh_store_get_type(void)
+{
+ static GtkType camel_mh_store_type = 0;
+
+ if (!camel_mh_store_type) {
+ GtkTypeInfo camel_mh_store_info = {
+ "CamelMhStore",
+ sizeof(CamelMhStore),
+ sizeof(CamelMhStoreClass),
+ (GtkClassInitFunc) camel_mh_store_class_init,
+ (GtkObjectInitFunc) camel_mh_store_init,
+ /* reserved_1 */ NULL,
+ /* reserved_2 */ NULL,
+ (GtkClassInitFunc) NULL,
+ };
+
+ camel_mh_store_type = gtk_type_unique(CAMEL_STORE_TYPE, &camel_mh_store_info);
+ }
+
+ return camel_mh_store_type;
+}
+
+const gchar *camel_mh_store_get_toplevel_dir(CamelMhStore * store)
+{
+ CamelURL *url = CAMEL_SERVICE(store)->url;
+
+ g_assert(url != NULL);
+ return url->path;
+}
+
+static CamelFolder *get_folder(CamelStore * store, const char *folder_name, gboolean create, CamelException * ex)
+{
+ CamelFolder *new_folder = NULL;
+ char *name;
+ struct stat st;
+
+ name = g_strdup_printf("%s%s", CAMEL_SERVICE(store)->url->path, folder_name);
+
+ if (stat(name, &st) == -1) {
+ int fd;
+
+ if (errno != ENOENT) {
+ camel_exception_setv(ex, CAMEL_EXCEPTION_SYSTEM,
+ "Could not open folder `%s':" "\n%s", folder_name, g_strerror(errno));
+ goto done;
+ }
+ if (!create) {
+ camel_exception_setv(ex, CAMEL_EXCEPTION_STORE_NO_FOLDER,
+ "Folder `%s' does not exist.", folder_name);
+ goto done;
+ }
+
+ if (mkdir (name, 0600) != 0) {
+ camel_exception_setv(ex, CAMEL_EXCEPTION_SYSTEM,
+ "Could not create folder `%s':" "\n%s", folder_name, g_strerror(errno));
+ goto done;
+ }
+ } else if (!S_ISDIR(st.st_mode)) {
+ camel_exception_setv(ex, CAMEL_EXCEPTION_STORE_NO_FOLDER, "`%s' is not a directory.", name);
+ goto done;
+ }
+
+ new_folder = gtk_type_new(CAMEL_MH_FOLDER_TYPE);
+
+ CF_CLASS(new_folder)->init(new_folder, store, NULL, folder_name, "/", TRUE, ex);
+done:
+ g_free(name);
+ return new_folder;
+}
+
+static void delete_folder(CamelStore * store, const char *folder_name, CamelException * ex)
+{
+ char *name;
+
+ name = g_strdup_printf("%s%s", CAMEL_SERVICE(store)->url->path, folder_name);
+ camel_exception_setv(ex, CAMEL_EXCEPTION_SYSTEM,
+ "Could not delete folder `%s':\n%s", folder_name, "not implemented");
+ g_free(name);
+}
+
+static char *get_folder_name(CamelStore * store, const char *folder_name, CamelException * ex)
+{
+ /* For now, we don't allow hieararchy. FIXME. */
+ if (strchr(folder_name + 1, '/')) {
+ camel_exception_set(ex, CAMEL_EXCEPTION_STORE_NO_FOLDER, "Mh folders may not be nested.");
+ return NULL;
+ }
+
+ return *folder_name == '/' ? g_strdup(folder_name) : g_strdup_printf("/%s", folder_name);
+}
+
+static char *get_name(CamelService * service, gboolean brief)
+{
+ if (brief)
+ return g_strdup(service->url->path);
+ else
+ return g_strdup_printf("Local mail file %s", service->url->path);
+}
diff --git a/camel/providers/mh/camel-mh-store.h b/camel/providers/mh/camel-mh-store.h
new file mode 100644
index 0000000000..7040b27ffe
--- /dev/null
+++ b/camel/providers/mh/camel-mh-store.h
@@ -0,0 +1,60 @@
+/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */
+/* camel-mh-store.h : class for an mh store */
+
+/*
+ *
+ * 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
+ */
+
+#ifndef CAMEL_MH_STORE_H
+#define CAMEL_MH_STORE_H 1
+
+#ifdef __cplusplus
+extern "C" {
+#pragma }
+#endif /* __cplusplus } */
+#include <gtk/gtk.h>
+#include "camel-store.h"
+#define CAMEL_MH_STORE_TYPE (camel_mh_store_get_type ())
+#define CAMEL_MH_STORE(obj) (GTK_CHECK_CAST((obj), CAMEL_MH_STORE_TYPE, CamelMhStore))
+#define CAMEL_MH_STORE_CLASS(k) (GTK_CHECK_CLASS_CAST ((k), CAMEL_MH_STORE_TYPE, CamelMhStoreClass))
+#define IS_CAMEL_MH_STORE(o) (GTK_CHECK_TYPE((o), CAMEL_MH_STORE_TYPE))
+
+typedef struct {
+ CamelStore parent_object;
+
+} CamelMhStore;
+
+typedef struct {
+ CamelStoreClass parent_class;
+
+} CamelMhStoreClass;
+
+/* public methods */
+
+/* Standard Gtk function */
+GtkType camel_mh_store_get_type(void);
+
+const gchar *camel_mh_store_get_toplevel_dir(CamelMhStore * store);
+
+#ifdef __cplusplus
+}
+#endif /* __cplusplus */
+#endif /* CAMEL_MH_STORE_H */
diff --git a/camel/providers/mh/camel-mh-summary.c b/camel/providers/mh/camel-mh-summary.c
new file mode 100644
index 0000000000..83f2113445
--- /dev/null
+++ b/camel/providers/mh/camel-mh-summary.c
@@ -0,0 +1,277 @@
+/*
+ * 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 <gtk/gtk.h>
+
+#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)
+
+#define CAMEL_MH_SUMMARY_VERSION (0x2000)
+
+static CamelMessageInfo *message_info_new(CamelFolderSummary *, struct _header_raw *);
+
+static void camel_mh_summary_class_init (CamelMhSummaryClass *class);
+static void camel_mh_summary_init (CamelMhSummary *gspaper);
+static void camel_mh_summary_finalise (GtkObject *obj);
+
+#define _PRIVATE(x) (((CamelMhSummary *)(x))->priv)
+
+struct _CamelMhSummaryPrivate {
+ char *current_uid;
+};
+
+static CamelFolderSummaryClass *parent_class;
+
+guint
+camel_mh_summary_get_type (void)
+{
+ static guint type = 0;
+
+ if (!type) {
+ GtkTypeInfo type_info = {
+ "CamelMhSummary",
+ sizeof(CamelMhSummary),
+ sizeof(CamelMhSummaryClass),
+ (GtkClassInitFunc)camel_mh_summary_class_init,
+ (GtkObjectInitFunc)camel_mh_summary_init,
+ (GtkArgSetFunc)NULL,
+ (GtkArgGetFunc)NULL
+ };
+
+ type = gtk_type_unique(camel_folder_summary_get_type (), &type_info);
+ }
+
+ return type;
+}
+
+static void
+camel_mh_summary_class_init (CamelMhSummaryClass *class)
+{
+ GtkObjectClass *object_class;
+ CamelFolderSummaryClass *sklass = (CamelFolderSummaryClass *) class;
+
+ object_class = (GtkObjectClass *)class;
+ parent_class = gtk_type_class(camel_folder_summary_get_type ());
+
+ object_class->finalize = camel_mh_summary_finalise;
+
+ /* override methods */
+ sklass->message_info_new = message_info_new;
+
+}
+
+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(GtkObject *obj)
+{
+ CamelMhSummary *o = (CamelMhSummary *)obj;
+
+ g_free(o->mh_path);
+
+ ((GtkObjectClass *)(parent_class))->finalize(obj);
+}
+
+/**
+ * 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 *)gtk_type_new(camel_mh_summary_get_type ());
+
+ camel_folder_summary_set_build_content((CamelFolderSummary *)o, TRUE);
+ camel_folder_summary_set_filename((CamelFolderSummary *)o, filename);
+ o->mh_path = g_strdup(mhdir);
+ o->index = index;
+ return o;
+}
+
+static CamelMessageInfo *message_info_new(CamelFolderSummary * s, struct _header_raw *h)
+{
+ CamelMessageInfo *mi;
+ CamelMhSummary *mhs = (CamelMhSummary *)s;
+
+ mi = ((CamelFolderSummaryClass *) parent_class)->message_info_new(s, h);
+ if (mi) {
+ /* it only ever indexes 1 message at a time */
+ mi->uid = g_strdup(mhs->priv->current_uid);
+ }
+
+ return mi;
+}
+
+int camel_mh_summary_load(CamelMhSummary * mhs, int forceindex)
+{
+ CamelFolderSummary *s = CAMEL_FOLDER_SUMMARY(mhs);
+
+ d(printf("loading summary ...\n"));
+
+ if (forceindex || camel_folder_summary_load(s) == -1) {
+ camel_folder_summary_clear(s);
+ }
+ return camel_mh_summary_check(mhs, forceindex);
+}
+
+int camel_mh_summary_add(CamelMhSummary * mhs, const char *name, int forceindex)
+{
+ char *filename = g_strdup_printf("%s/%s", mhs->mh_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 (forceindex || !ibex_contains_name(mhs->index, (char *)name)) {
+ d(printf("forcing indexing of message content\n"));
+ camel_folder_summary_set_index((CamelFolderSummary *)mhs, mhs->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);
+ gtk_object_unref((GtkObject *)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, CamelMhSummary *mhs)
+{
+ d(printf("removing message %s from summary\n", key));
+ ibex_unindex(mhs->index, info->uid);
+ camel_folder_summary_remove((CamelFolderSummary *)mhs, info);
+}
+
+int camel_mh_summary_check(CamelMhSummary * mhs, int forceindex)
+{
+ DIR *dir;
+ struct dirent *d;
+ char *p, c;
+ CamelMessageInfo *info;
+ GHashTable *left;
+ int i, count;
+
+ 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(mhs->mh_path);
+ if (dir == NULL)
+ 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 *)mhs);
+ for (i=0;i<count;i++) {
+ info = camel_folder_summary_index((CamelFolderSummary *)mhs, i);
+ if (info) {
+ g_hash_table_insert(left, info->uid, 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 *)mhs, d->d_name);
+ if (info == NULL || (!ibex_contains_name(mhs->index, d->d_name))) {
+ /* need to add this file to the summary */
+ if (info != NULL) {
+ g_hash_table_remove(left, info->uid);
+ camel_folder_summary_remove((CamelFolderSummary *)mhs, info);
+ }
+ camel_mh_summary_add(mhs, d->d_name, forceindex);
+ } else {
+ g_hash_table_remove(left, info->uid);
+ }
+ }
+ }
+ closedir(dir);
+ g_hash_table_foreach(left, (GHFunc)remove_summary, mhs);
+ g_hash_table_destroy(left);
+
+ return 0;
+}
+
+/* sync the summary with the ondisk files.
+ It doesnt store the state in the file, the summary only, == MUCH faster */
+int camel_mh_summary_sync(CamelMhSummary * mhs, int expunge, CamelException *ex)
+{
+ int count, i;
+ CamelMessageInfo *info;
+ char *name;
+
+ if (!expunge)
+ return 0;
+
+ count = camel_folder_summary_count((CamelFolderSummary *)mhs);
+ for (i=0;i<count;i++) {
+ info = camel_folder_summary_index((CamelFolderSummary *)mhs, i);
+ if (info && info->flags & CAMEL_MESSAGE_DELETED) {
+ name = g_strdup_printf("%s/%s", mhs->mh_path, info->uid);
+ d(printf("deleting %s\n", name));
+ if (unlink(name) == 0 || errno==ENOENT) {
+ camel_folder_summary_remove((CamelFolderSummary *)mhs, info);
+ }
+ }
+ }
+ return 0;
+}
+
diff --git a/camel/providers/mh/camel-mh-summary.h b/camel/providers/mh/camel-mh-summary.h
new file mode 100644
index 0000000000..b7c8867959
--- /dev/null
+++ b/camel/providers/mh/camel-mh-summary.h
@@ -0,0 +1,62 @@
+/*
+ * 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.
+ */
+
+#ifndef _CAMEL_MH_SUMMARY_H
+#define _CAMEL_MH_SUMMARY_H
+
+#include <gtk/gtk.h>
+#include <camel/camel-folder-summary.h>
+#include <camel/camel-exception.h>
+#include <libibex/ibex.h>
+
+#define CAMEL_MH_SUMMARY(obj) GTK_CHECK_CAST (obj, camel_mh_summary_get_type (), CamelMhSummary)
+#define CAMEL_MH_SUMMARY_CLASS(klass) GTK_CHECK_CLASS_CAST (klass, camel_mh_summary_get_type (), CamelMhSummaryClass)
+#define IS_CAMEL_MH_SUMMARY(obj) GTK_CHECK_TYPE (obj, camel_mh_summary_get_type ())
+
+typedef struct _CamelMhSummary CamelMhSummary;
+typedef struct _CamelMhSummaryClass CamelMhSummaryClass;
+
+struct _CamelMhSummary {
+ CamelFolderSummary parent;
+ struct _CamelMhSummaryPrivate *priv;
+
+ char *mh_path;
+ ibex *index;
+};
+
+struct _CamelMhSummaryClass {
+ CamelFolderSummaryClass parent_class;
+
+ /* virtual methods */
+
+ /* signals */
+};
+
+guint camel_mh_summary_get_type (void);
+CamelMhSummary *camel_mh_summary_new (const char *filename, const char *mhdir, ibex *index);
+
+/* methods */
+int camel_mh_summary_load(CamelMhSummary * mhs, int forceindex);
+int camel_mh_summary_check(CamelMhSummary * mhs, int forceindex);
+int camel_mh_summary_add(CamelMhSummary * mhs, const char *name, int forceindex);
+int camel_mh_summary_sync(CamelMhSummary * mhs, int expunge, CamelException *ex);
+
+#endif /* ! _CAMEL_MH_SUMMARY_H */
+
diff --git a/camel/providers/mh/libcamelmh.urls b/camel/providers/mh/libcamelmh.urls
new file mode 100644
index 0000000000..372daaa98f
--- /dev/null
+++ b/camel/providers/mh/libcamelmh.urls
@@ -0,0 +1 @@
+mh