diff options
Diffstat (limited to 'modules/mail/e-mail-shell-migrate.c')
| -rw-r--r-- | modules/mail/e-mail-shell-migrate.c | 3104 |
1 files changed, 3104 insertions, 0 deletions
diff --git a/modules/mail/e-mail-shell-migrate.c b/modules/mail/e-mail-shell-migrate.c new file mode 100644 index 0000000000..2158580bf9 --- /dev/null +++ b/modules/mail/e-mail-shell-migrate.c @@ -0,0 +1,3104 @@ +/* + * e-mail-shell-migrate.c + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; either + * version 2 of the License, or (at your option) version 3. + * + * 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 + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with the program; if not, see <http://www.gnu.org/licenses/> + * + * + * Copyright (C) 1999-2008 Novell, Inc. (www.novell.com) + * + */ + +#include "e-mail-shell-migrate.h" + +#include <stdio.h> +#include <stdlib.h> +#include <string.h> +#include <sys/types.h> +#include <sys/stat.h> +#include <utime.h> +#include <unistd.h> +#include <dirent.h> +#include <regex.h> +#include <errno.h> +#include <ctype.h> + +#include <glib.h> +#include <glib/gi18n.h> +#include <glib/gstdio.h> + +#include <gtk/gtk.h> + +#include <gconf/gconf-client.h> + +#include <camel/camel.h> +#include <camel/camel-store.h> +#include <camel/camel-session.h> +#include <camel/camel-file-utils.h> +#include <camel/camel-disco-folder.h> + +#include <libxml/tree.h> +#include <libxml/parser.h> +#include <libxml/xmlmemory.h> + +#include <e-util/e-util.h> +#include <libedataserver/e-xml-utils.h> +#include <libedataserver/e-data-server-util.h> +#include <e-util/e-xml-utils.h> + +#include "e-util/e-account-utils.h" +#include "e-util/e-bconf-map.h" +#include "e-util/e-error.h" +#include "e-util/e-util-private.h" +#include "e-util/e-plugin.h" +#include "e-util/e-signature-utils.h" + +#include "e-mail-shell-backend.h" +#include "shell/e-shell-migrate.h" + +#include "e-mail-store.h" +#include "mail-config.h" +#include "em-utils.h" + +#define d(x) x + +#ifndef G_OS_WIN32 +/* No versions previous to 2.8 or thereabouts have been available on + * Windows, so don't bother with upgrade support from earlier versions + * on Win32. Do try to support upgrades from 2.12 and later to the + * current version. + */ + +/* upgrade helper functions */ +static xmlDocPtr +emm_load_xml (const gchar *dirname, const gchar *filename) +{ + xmlDocPtr doc; + struct stat st; + gchar *path; + + path = g_strdup_printf ("%s/%s", dirname, filename); + if (stat (path, &st) == -1 || !(doc = xmlParseFile (path))) { + g_free (path); + return NULL; + } + + g_free (path); + + return doc; +} + +static gint +emm_save_xml (xmlDocPtr doc, const gchar *dirname, const gchar *filename) +{ + gchar *path; + gint retval; + + path = g_strdup_printf ("%s/%s", dirname, filename); + retval = e_xml_save_file (path, doc); + g_free (path); + + return retval; +} + +static xmlNodePtr +xml_find_node (xmlNodePtr parent, const gchar *name) +{ + xmlNodePtr node; + + node = parent->children; + while (node != NULL) { + if (node->name && !strcmp ((gchar *)node->name, name)) + return node; + + node = node->next; + } + + return NULL; +} + +static void +upgrade_xml_uris (xmlDocPtr doc, gchar * (* upgrade_uri) (const gchar *uri)) +{ + xmlNodePtr root, node; + gchar *uri, *new; + + if (!doc || !(root = xmlDocGetRootElement (doc))) + return; + + if (!root->name || strcmp ((gchar *)root->name, "filteroptions") != 0) { + /* root node is not <filteroptions>, nothing to upgrade */ + return; + } + + if (!(node = xml_find_node (root, "ruleset"))) { + /* no ruleset node, nothing to upgrade */ + return; + } + + node = node->children; + while (node != NULL) { + if (node->name && !strcmp ((gchar *)node->name, "rule")) { + xmlNodePtr actionset, part, val, n; + + if ((actionset = xml_find_node (node, "actionset"))) { + /* filters.xml */ + part = actionset->children; + while (part != NULL) { + if (part->name && !strcmp ((gchar *)part->name, "part")) { + val = part->children; + while (val != NULL) { + if (val->name && !strcmp ((gchar *)val->name, "value")) { + gchar *type; + + type = (gchar *)xmlGetProp (val, (const guchar *)"type"); + if (type && !strcmp ((gchar *)type, "folder")) { + if ((n = xml_find_node (val, "folder"))) { + uri = (gchar *)xmlGetProp (n, (const guchar *)"uri"); + new = upgrade_uri (uri); + xmlFree (uri); + + xmlSetProp (n, (const guchar *)"uri", (guchar *)new); + g_free (new); + } + } + + xmlFree (type); + } + + val = val->next; + } + } + + part = part->next; + } + } else if ((actionset = xml_find_node (node, "sources"))) { + /* vfolders.xml */ + n = actionset->children; + while (n != NULL) { + if (n->name && !strcmp ((gchar *)n->name, "folder")) { + uri = (gchar *)xmlGetProp (n, (const guchar *)"uri"); + new = upgrade_uri (uri); + xmlFree (uri); + + xmlSetProp (n, (const guchar *)"uri", (guchar *)new); + g_free (new); + } + + n = n->next; + } + } + } + + node = node->next; + } +} + +/* 1.0 upgrade functions & data */ + +/* as much info as we have on a given account */ +struct _account_info_1_0 { + gchar *name; + gchar *uri; + gchar *base_uri; + union { + struct { + /* for imap */ + gchar *namespace; + gchar *namespace_full; + guint32 capabilities; + GHashTable *folders; + gchar dir_sep; + } imap; + } u; +}; + +struct _imap_folder_info_1_0 { + gchar *folder; + /* encoded? decoded? canonicalised? */ + gchar dir_sep; +}; + +static GHashTable *accounts_1_0 = NULL; +static GHashTable *accounts_name_1_0 = NULL; + +static void +imap_folder_info_1_0_free (struct _imap_folder_info_1_0 *fi) +{ + g_free(fi->folder); + g_free(fi); +} + +static void +account_info_1_0_free (struct _account_info_1_0 *ai) +{ + g_free(ai->name); + g_free(ai->uri); + g_free(ai->base_uri); + g_free(ai->u.imap.namespace); + g_free(ai->u.imap.namespace_full); + g_hash_table_destroy(ai->u.imap.folders); + g_free(ai); +} + +static gchar * +get_base_uri(const gchar *val) +{ + const gchar *tmp; + + tmp = strchr(val, ':'); + if (tmp) { + tmp++; + if (strncmp(tmp, "//", 2) == 0) + tmp += 2; + tmp = strchr(tmp, '/'); + } + + if (tmp) + return g_strndup(val, tmp-val); + else + return g_strdup(val); +} + +static gchar * +upgrade_xml_uris_1_0 (const gchar *uri) +{ + gchar *out = NULL; + + /* upgrades camel uri's */ + if (strncmp (uri, "imap:", 5) == 0) { + gchar *base_uri, dir_sep, *folder, *p; + struct _account_info_1_0 *ai; + + /* add namespace, canonicalise dir_sep to / */ + base_uri = get_base_uri (uri); + ai = g_hash_table_lookup (accounts_1_0, base_uri); + + if (ai == NULL) { + g_free (base_uri); + return NULL; + } + + dir_sep = ai->u.imap.dir_sep; + if (dir_sep == 0) { + /* no dir_sep listed, try get it from the namespace, if set */ + if (ai->u.imap.namespace != NULL) { + p = ai->u.imap.namespace; + while ((dir_sep = *p++)) { + if (dir_sep < '0' + || (dir_sep > '9' && dir_sep < 'A') + || (dir_sep > 'Z' && dir_sep < 'a') + || (dir_sep > 'z')) { + break; + } + p++; + } + } + + /* give up ... */ + if (dir_sep == 0) { + g_free (base_uri); + return NULL; + } + } + + folder = g_strdup (uri + strlen (base_uri) + 1); + + /* Add the namespace before the mailbox name, unless the mailbox is INBOX */ + if (ai->u.imap.namespace && strcmp ((gchar *)folder, "INBOX") != 0) + out = g_strdup_printf ("%s/%s/%s", base_uri, ai->u.imap.namespace, folder); + else + out = g_strdup_printf ("%s/%s", base_uri, folder); + + p = out; + while (*p) { + if (*p == dir_sep) + *p = '/'; + p++; + } + + g_free (folder); + g_free (base_uri); + } else if (strncmp (uri, "exchange:", 9) == 0) { + gchar *base_uri, *folder, *p; + + /* exchange://user@host/exchange/ * -> exchange://user@host/personal/ * */ + /* Any url encoding (%xx) in the folder name is also removed */ + base_uri = get_base_uri (uri); + uri += strlen (base_uri) + 1; + if (strncmp (uri, "exchange/", 9) == 0) { + folder = e_bconf_url_decode (uri + 9); + p = strchr (folder, '/'); + out = g_strdup_printf ("%s/personal%s", base_uri, p ? p : "/"); + g_free (folder); + } + } else if (strncmp (uri, "exchanget:", 10) == 0) { + /* these should be converted in the accounts table when it is loaded */ + g_warning ("exchanget: uri not converted: '%s'", uri); + } + + return out; +} + +static gchar * +parse_lsub (const gchar *lsub, gchar *dir_sep) +{ + static gint comp; + static regex_t pat; + regmatch_t match[3]; + const gchar *m = "^\\* LSUB \\([^)]*\\) \"?([^\" ]+)\"? \"?(.*)\"?$"; + + if (!comp) { + if (regcomp (&pat, m, REG_EXTENDED|REG_ICASE) == -1) { + g_warning ("reg comp '%s' failed: %s", m, g_strerror (errno)); + return NULL; + } + comp = 1; + } + + if (regexec (&pat, lsub, 3, match, 0) == 0) { + if (match[1].rm_so != -1 && match[2].rm_so != -1) { + if (dir_sep) + *dir_sep = (match[1].rm_eo - match[1].rm_so == 1) ? lsub[match[1].rm_so] : 0; + return g_strndup (lsub + match[2].rm_so, match[2].rm_eo - match[2].rm_so); + } + } + + return NULL; +} + +static gboolean +read_imap_storeinfo (struct _account_info_1_0 *si) +{ + FILE *storeinfo; + guint32 tmp; + gchar *buf, *folder, dir_sep, *path, *name, *p; + struct _imap_folder_info_1_0 *fi; + + si->u.imap.folders = g_hash_table_new_full ( + g_str_hash, g_str_equal, + (GDestroyNotify) NULL, + (GDestroyNotify) imap_folder_info_1_0_free); + + /* get details from uri first */ + name = strstr (si->uri, ";override_namespace"); + if (name) { + name = strstr (si->uri, ";namespace="); + if (name) { + gchar *end; + + name += strlen (";namespace="); + if (*name == '\"') { + name++; + end = strchr (name, '\"'); + } else { + end = strchr (name, ';'); + } + + if (end) { + /* try get the dir_sep from the namespace */ + si->u.imap.namespace = g_strndup (name, end-name); + + p = si->u.imap.namespace; + while ((dir_sep = *p++)) { + if (dir_sep < '0' + || (dir_sep > '9' && dir_sep < 'A') + || (dir_sep > 'Z' && dir_sep < 'a') + || (dir_sep > 'z')) { + si->u.imap.dir_sep = dir_sep; + break; + } + p++; + } + } + } + } + + /* now load storeinfo if it exists */ + path = g_build_filename (g_get_home_dir (), "evolution", "mail", "imap", si->base_uri + 7, "storeinfo", NULL); + storeinfo = fopen (path, "r"); + g_free (path); + if (storeinfo == NULL) { + g_warning ("could not find imap store info '%s'", path); + return FALSE; + } + + /* ignore version */ + camel_file_util_decode_uint32 (storeinfo, &tmp); + camel_file_util_decode_uint32 (storeinfo, &si->u.imap.capabilities); + g_free (si->u.imap.namespace); + camel_file_util_decode_string (storeinfo, &si->u.imap.namespace); + camel_file_util_decode_uint32 (storeinfo, &tmp); + si->u.imap.dir_sep = tmp; + /* strip trailing dir_sep or / */ + if (si->u.imap.namespace + && (si->u.imap.namespace[strlen (si->u.imap.namespace) - 1] == si->u.imap.dir_sep + || si->u.imap.namespace[strlen (si->u.imap.namespace) - 1] == '/')) { + si->u.imap.namespace[strlen (si->u.imap.namespace) - 1] = 0; + } + + d(printf ("namespace '%s' dir_sep '%c'\n", si->u.imap.namespace, si->u.imap.dir_sep ? si->u.imap.dir_sep : '?')); + + while (camel_file_util_decode_string (storeinfo, &buf) == 0) { + folder = parse_lsub (buf, &dir_sep); + if (folder) { + fi = g_new0 (struct _imap_folder_info_1_0, 1); + fi->folder = folder; + fi->dir_sep = dir_sep; +#if d(!)0 + printf (" add folder '%s' ", folder); + if (dir_sep) + printf ("'%c'\n", dir_sep); + else + printf ("NIL\n"); +#endif + g_hash_table_insert (si->u.imap.folders, fi->folder, fi); + } else { + g_warning ("Could not parse LIST result '%s'\n", buf); + } + } + + fclose (storeinfo); + + return TRUE; +} + +static gboolean +load_accounts_1_0 (xmlDocPtr doc) +{ + xmlNodePtr source; + gchar *val, *tmp; + gint count = 0, i; + gchar key[32]; + + if (!(source = e_bconf_get_path (doc, "/Mail/Accounts"))) + return TRUE; + + if ((val = e_bconf_get_value (source, "num"))) { + count = atoi (val); + xmlFree (val); + } + + /* load account upgrade info for each account */ + for (i = 0; i < count; i++) { + struct _account_info_1_0 *ai; + gchar *rawuri; + + sprintf (key, "source_url_%d", i); + if (!(rawuri = e_bconf_get_value (source, key))) + continue; + + ai = g_malloc0 (sizeof (struct _account_info_1_0)); + ai->uri = e_bconf_hex_decode (rawuri); + ai->base_uri = get_base_uri (ai->uri); + sprintf (key, "account_name_%d", i); + ai->name = e_bconf_get_string (source, key); + + d(printf("load account '%s'\n", ai->uri)); + + if (!strncmp (ai->uri, "imap:", 5)) { + read_imap_storeinfo (ai); + } else if (!strncmp (ai->uri, "exchange:", 9)) { + xmlNodePtr node; + + d(printf (" upgrade exchange account\n")); + /* small hack, poke the source_url into the transport_url for exchanget: transports + - this will be picked up later in the conversion */ + sprintf (key, "transport_url_%d", i); + node = e_bconf_get_entry (source, key); + if (node && (val = (gchar *)xmlGetProp (node, (const guchar *)"value"))) { + tmp = e_bconf_hex_decode (val); + xmlFree (val); + if (strncmp (tmp, "exchanget:", 10) == 0) + xmlSetProp (node, (const guchar *)"value", (guchar *)rawuri); + g_free (tmp); + } else { + d(printf (" couldn't find transport uri?\n")); + } + } + xmlFree (rawuri); + + g_hash_table_insert (accounts_1_0, ai->base_uri, ai); + if (ai->name) + g_hash_table_insert (accounts_name_1_0, ai->name, ai); + } + + return TRUE; +} + +static gboolean +em_migrate_1_0 (const gchar *data_dir, xmlDocPtr config_xmldb, xmlDocPtr filters, xmlDocPtr vfolders, GError **error) +{ + accounts_1_0 = g_hash_table_new_full ( + g_str_hash, g_str_equal, + (GDestroyNotify) NULL, + (GDestroyNotify) account_info_1_0_free); + accounts_name_1_0 = g_hash_table_new (g_str_hash, g_str_equal); + load_accounts_1_0 (config_xmldb); + + upgrade_xml_uris(filters, upgrade_xml_uris_1_0); + upgrade_xml_uris(vfolders, upgrade_xml_uris_1_0); + + g_hash_table_destroy (accounts_1_0); + g_hash_table_destroy (accounts_name_1_0); + + return TRUE; +} + +/* 1.2 upgrade functions */ +static gboolean +is_xml1encoded (const gchar *txt) +{ + const guchar *p; + gint isxml1 = FALSE; + gint is8bit = FALSE; + + p = (const guchar *)txt; + while (*p) { + if (p[0] == '\\' && p[1] == 'U' && p[2] == '+' + && isxdigit (p[3]) && isxdigit (p[4]) && isxdigit (p[5]) && isxdigit (p[6]) + && p[7] == '\\') { + isxml1 = TRUE; + p+=7; + } else if (p[0] >= 0x80) + is8bit = TRUE; + p++; + } + + /* check for invalid utf8 that needs cleaning */ + if (is8bit && !isxml1) + isxml1 = !g_utf8_validate (txt, -1, NULL); + + return isxml1; +} + +static gchar * +decode_xml1 (const gchar *txt) +{ + GString *out = g_string_new (""); + const guchar *p; + gchar *res; + + /* convert: + \U+XXXX\ -> utf8 + 8 bit characters -> utf8 (iso-8859-1) */ + + p = (const guchar *) txt; + while (*p) { + if (p[0] > 0x80 + || (p[0] == '\\' && p[1] == 'U' && p[2] == '+' + && isxdigit (p[3]) && isxdigit (p[4]) && isxdigit (p[5]) && isxdigit (p[6]) + && p[7] == '\\')) { + gchar utf8[8]; + gunichar u; + + if (p[0] == '\\') { + memcpy (utf8, p + 3, 4); + utf8[4] = 0; + u = strtoul (utf8, NULL, 16); + p+=7; + } else + u = p[0]; + utf8[g_unichar_to_utf8 (u, utf8)] = 0; + g_string_append (out, utf8); + } else { + g_string_append_c (out, *p); + } + p++; + } + + res = out->str; + g_string_free (out, FALSE); + + return res; +} + +static gchar * +utf8_reencode (const gchar *txt) +{ + GString *out = g_string_new (""); + gchar *p; + gchar *res; + + /* convert: + libxml1 8 bit utf8 converted to xml entities byte-by-byte chars -> utf8 */ + + p = (gchar *)txt; + + while (*p) { + g_string_append_c (out, (gchar)g_utf8_get_char ((const gchar *)p)); + p = (gchar *)g_utf8_next_char (p); + } + + res = out->str; + if (g_utf8_validate (res, -1, NULL)) { + g_string_free (out, FALSE); + return res; + } else { + g_string_free (out, TRUE); + return g_strdup (txt); + } +} + +static gboolean +upgrade_xml_1_2_rec (xmlNodePtr node) +{ + const gchar *value_tags[] = { "string", "address", "regex", "file", "command", NULL }; + const gchar *rule_tags[] = { "title", NULL }; + const gchar *item_props[] = { "name", NULL }; + struct { + const gchar *name; + const gchar **tags; + const gchar **props; + } tags[] = { + { "value", value_tags, NULL }, + { "rule", rule_tags, NULL }, + { "item", NULL, item_props }, + { 0 }, + }; + xmlNodePtr work; + gint i,j; + gchar *txt, *tmp; + + /* upgrades the content of a node, if the node has a specific parent/node name */ + + for (i = 0; tags[i].name; i++) { + if (!strcmp ((gchar *)node->name, tags[i].name)) { + if (tags[i].tags != NULL) { + work = node->children; + while (work) { + for (j = 0; tags[i].tags[j]; j++) { + if (!strcmp ((gchar *)work->name, tags[i].tags[j])) { + txt = (gchar *)xmlNodeGetContent (work); + if (is_xml1encoded (txt)) { + tmp = decode_xml1 (txt); + d(printf ("upgrading xml node %s/%s '%s' -> '%s'\n", + tags[i].name, tags[i].tags[j], txt, tmp)); + xmlNodeSetContent (work, (guchar *)tmp); + g_free (tmp); + } + xmlFree (txt); + } + } + work = work->next; + } + break; + } + + if (tags[i].props != NULL) { + for (j = 0; tags[i].props[j]; j++) { + txt = (gchar *)xmlGetProp (node, (guchar *)tags[i].props[j]); + tmp = utf8_reencode (txt); + d(printf ("upgrading xml property %s on node %s '%s' -> '%s'\n", + tags[i].props[j], tags[i].name, txt, tmp)); + xmlSetProp (node, (const guchar *)tags[i].props[j], (guchar *)tmp); + g_free (tmp); + xmlFree (txt); + } + } + } + } + + node = node->children; + while (node) { + upgrade_xml_1_2_rec (node); + node = node->next; + } + + return TRUE; +} + +static gboolean +em_upgrade_xml_1_2 (xmlDocPtr doc) +{ + xmlNodePtr root; + + if (!doc || !(root = xmlDocGetRootElement (doc))) + return TRUE; + + return upgrade_xml_1_2_rec (root); +} + +/* ********************************************************************** */ +/* Tables for converting flat bonobo conf -> gconf xml blob */ +/* ********************************************************************** */ + +/* Mail/Accounts/ * */ +static e_bconf_map_t cc_map[] = { + { "account_always_cc_%i", "always", E_BCONF_MAP_BOOL }, + { "account_always_cc_addrs_%i", "recipients", E_BCONF_MAP_STRING|E_BCONF_MAP_CONTENT }, + { NULL }, +}; + +static e_bconf_map_t bcc_map[] = { + { "account_always_cc_%i", "always", E_BCONF_MAP_BOOL }, + { "account_always_bcc_addrs_%i", "recipients", E_BCONF_MAP_STRING|E_BCONF_MAP_CONTENT }, + { NULL }, +}; + +static e_bconf_map_t pgp_map[] = { + { "account_pgp_encrypt_to_self_%i", "encrypt-to-self", E_BCONF_MAP_BOOL }, + { "account_pgp_always_trust_%i", "always-trust", E_BCONF_MAP_BOOL }, + { "account_pgp_always_sign_%i", "always-sign", E_BCONF_MAP_BOOL }, + { "account_pgp_no_imip_sign_%i", "no-imip-sign", E_BCONF_MAP_BOOL }, + { "account_pgp_key_%i", "key-id", E_BCONF_MAP_STRING|E_BCONF_MAP_CONTENT }, + { NULL }, +}; + +static e_bconf_map_t smime_map[] = { + { "account_smime_encrypt_to_self_%i", "encrypt-to-self", E_BCONF_MAP_BOOL }, + { "account_smime_always_sign_%i", "always-sign", E_BCONF_MAP_BOOL }, + { "account_smime_key_%i", "key-id", E_BCONF_MAP_STRING|E_BCONF_MAP_CONTENT }, + { NULL }, +}; + +static e_bconf_map_t identity_sig_map[] = { + { "identity_autogenerated_signature_%i", "auto", E_BCONF_MAP_BOOL }, + { "identity_def_signature_%i", "default", E_BCONF_MAP_LONG }, + { NULL }, +}; + +static e_bconf_map_t identity_map[] = { + { "identity_name_%i", "name", E_BCONF_MAP_STRING|E_BCONF_MAP_CONTENT }, + { "identity_address_%i", "addr-spec", E_BCONF_MAP_STRING|E_BCONF_MAP_CONTENT }, + { "identity_reply_to_%i", "reply-to", E_BCONF_MAP_STRING|E_BCONF_MAP_CONTENT }, + { "identity_organization_%i", "organization", E_BCONF_MAP_STRING|E_BCONF_MAP_CONTENT }, + { NULL, "signature", E_BCONF_MAP_CHILD, identity_sig_map }, + { NULL }, +}; + +static e_bconf_map_t source_map[] = { + { "source_save_passwd_%i", "save-passwd", E_BCONF_MAP_BOOL }, + { "source_keep_on_server_%i", "keep-on-server", E_BCONF_MAP_BOOL }, + { "source_auto_check_%i", "auto-check", E_BCONF_MAP_BOOL }, + { "source_auto_check_time_%i", "auto-check-timeout", E_BCONF_MAP_LONG }, + { "source_url_%i", "url", E_BCONF_MAP_STRING|E_BCONF_MAP_CONTENT }, + { NULL }, +}; + +static e_bconf_map_t transport_map[] = { + { "transport_save_passwd_%i", "save-passwd", E_BCONF_MAP_BOOL }, + { "transport_url_%i", "url", E_BCONF_MAP_STRING|E_BCONF_MAP_CONTENT }, + { NULL }, +}; + +static e_bconf_map_t account_map[] = { + { "account_name_%i", "name", E_BCONF_MAP_STRING }, + { "source_enabled_%i", "enabled", E_BCONF_MAP_BOOL }, + { NULL, "identity", E_BCONF_MAP_CHILD, identity_map }, + { NULL, "source", E_BCONF_MAP_CHILD, source_map }, + { NULL, "transport", E_BCONF_MAP_CHILD, transport_map }, + { "account_drafts_folder_uri_%i", "drafts-folder", E_BCONF_MAP_STRING|E_BCONF_MAP_CONTENT }, + { "account_sent_folder_uri_%i", "sent-folder", E_BCONF_MAP_STRING|E_BCONF_MAP_CONTENT }, + { NULL, "auto-cc", E_BCONF_MAP_CHILD, cc_map }, + { NULL, "auto-bcc", E_BCONF_MAP_CHILD, bcc_map }, + { NULL, "pgp", E_BCONF_MAP_CHILD, pgp_map }, + { NULL, "smime", E_BCONF_MAP_CHILD, smime_map }, + { NULL }, +}; + +/* /Mail/Signatures/ * */ +static e_bconf_map_t signature_format_map[] = { + { "text/plain", }, + { "text/html", }, + { NULL } +}; + +static e_bconf_map_t signature_map[] = { + { "name_%i", "name", E_BCONF_MAP_STRING }, + { "html_%i", "format", E_BCONF_MAP_ENUM, signature_format_map }, + { "filename_%i", "filename", E_BCONF_MAP_STRING|E_BCONF_MAP_CONTENT }, + { "script_%i", "script", E_BCONF_MAP_STRING|E_BCONF_MAP_CONTENT }, + { NULL }, +}; + +/* ********************************************************************** */ +/* Tables for bonobo conf -> gconf conversion */ +/* ********************************************************************** */ + +static e_gconf_map_t mail_accounts_map[] = { + /* /Mail/Accounts - most entries are processed via the xml blob routine */ + /* This also works because the initial uid mapping is 1:1 with the list order */ + { "default_account", "mail/default_account", E_GCONF_MAP_SIMPLESTRING }, + { 0 }, +}; + +static e_gconf_map_t mail_display_map[] = { + /* /Mail/Display */ + { "side_bar_search", "mail/display/side_bar_search", E_GCONF_MAP_BOOL }, + { "thread_list", "mail/display/thread_list", E_GCONF_MAP_BOOL }, + { "thread_subject", "mail/display/thread_subject", E_GCONF_MAP_BOOL }, + { "hide_deleted", "mail/display/show_deleted", E_GCONF_MAP_BOOLNOT }, + { "preview_pane", "mail/display/show_preview", E_GCONF_MAP_BOOL }, + { "paned_size", "mail/display/paned_size", E_GCONF_MAP_INT }, + { "seen_timeout", "mail/display/mark_seen_timeout", E_GCONF_MAP_INT }, + { "do_seen_timeout", "mail/display/mark_seen", E_GCONF_MAP_BOOL }, + { "http_images", "mail/display/load_http_images", E_GCONF_MAP_INT }, + { "citation_highlight", "mail/display/mark_citations", E_GCONF_MAP_BOOL }, + { "citation_color", "mail/display/citation_colour", E_GCONF_MAP_COLOUR }, + { 0 }, +}; + +static e_gconf_map_t mail_format_map[] = { + /* /Mail/Format */ + { "message_display_style", "mail/display/message_style", E_GCONF_MAP_INT }, + { "send_html", "mail/composer/send_html", E_GCONF_MAP_BOOL }, + { "default_reply_style", "mail/format/reply_style", E_GCONF_MAP_INT }, + { "default_forward_style", "mail/format/forward_style", E_GCONF_MAP_INT }, + { "default_charset", "mail/composer/charset", E_GCONF_MAP_STRING }, + { "confirm_unwanted_html", "mail/prompts/unwanted_html", E_GCONF_MAP_BOOL }, + { 0 }, +}; + +static e_gconf_map_t mail_trash_map[] = { + /* /Mail/Trash */ + { "empty_on_exit", "mail/trash/empty_on_exit", E_GCONF_MAP_BOOL }, + { 0 }, +}; + +static e_gconf_map_t mail_prompts_map[] = { + /* /Mail/Prompts */ + { "confirm_expunge", "mail/prompts/expunge", E_GCONF_MAP_BOOL }, + { "empty_subject", "mail/prompts/empty_subject", E_GCONF_MAP_BOOL }, + { "only_bcc", "mail/prompts/only_bcc", E_GCONF_MAP_BOOL }, + { 0 } +}; + +static e_gconf_map_t mail_filters_map[] = { + /* /Mail/Filters */ + { "log", "mail/filters/log", E_GCONF_MAP_BOOL }, + { "log_path", "mail/filters/logfile", E_GCONF_MAP_STRING }, + { 0 } +}; + +static e_gconf_map_t mail_notify_map[] = { + /* /Mail/Notify */ + { "new_mail_notification", "mail/notify/type", E_GCONF_MAP_INT }, + { "new_mail_notification_sound_file", "mail/notify/sound", E_GCONF_MAP_STRING }, + { 0 } +}; + +static e_gconf_map_t mail_filesel_map[] = { + /* /Mail/Filesel */ + { "last_filesel_dir", "mail/save_dir", E_GCONF_MAP_STRING }, + { 0 } +}; + +static e_gconf_map_t mail_composer_map[] = { + /* /Mail/Composer */ + { "ViewFrom", "mail/composer/view/From", E_GCONF_MAP_BOOL }, + { "ViewReplyTo", "mail/composer/view/ReplyTo", E_GCONF_MAP_BOOL }, + { "ViewCC", "mail/composer/view/Cc", E_GCONF_MAP_BOOL }, + { "ViewBCC", "mail/composer/view/Bcc", E_GCONF_MAP_BOOL }, + { "ViewSubject", "mail/composer/view/Subject", E_GCONF_MAP_BOOL }, + { 0 }, +}; + +/* ********************************************************************** */ + +static e_gconf_map_t importer_elm_map[] = { + /* /Importer/Elm */ + { "mail", "importer/elm/mail", E_GCONF_MAP_BOOL }, + { "mail-imported", "importer/elm/mail-imported", E_GCONF_MAP_BOOL }, + { 0 }, +}; + +static e_gconf_map_t importer_pine_map[] = { + /* /Importer/Pine */ + { "mail", "importer/elm/mail", E_GCONF_MAP_BOOL }, + { "address", "importer/elm/address", E_GCONF_MAP_BOOL }, + { 0 }, +}; + +static e_gconf_map_t importer_netscape_map[] = { + /* /Importer/Netscape */ + { "mail", "importer/netscape/mail", E_GCONF_MAP_BOOL }, + { "settings", "importer/netscape/settings", E_GCONF_MAP_BOOL }, + { "filters", "importer/netscape/filters", E_GCONF_MAP_BOOL }, + { 0 }, +}; + +/* ********************************************************************** */ + +static e_gconf_map_list_t gconf_remap_list[] = { + { "/Mail/Accounts", mail_accounts_map }, + { "/Mail/Display", mail_display_map }, + { "/Mail/Format", mail_format_map }, + { "/Mail/Trash", mail_trash_map }, + { "/Mail/Prompts", mail_prompts_map }, + { "/Mail/Filters", mail_filters_map }, + { "/Mail/Notify", mail_notify_map }, + { "/Mail/Filesel", mail_filesel_map }, + { "/Mail/Composer", mail_composer_map }, + + { "/Importer/Elm", importer_elm_map }, + { "/Importer/Pine", importer_pine_map }, + { "/Importer/Netscape", importer_netscape_map }, + + { 0 }, +}; + +static struct { + const gchar *label; + const gchar *colour; +} label_default[5] = { + { N_("Important"), "#EF2929" }, /* red */ + { N_("Work"), "#F57900" }, /* orange */ + { N_("Personal"), "#4E9A06" }, /* green */ + { N_("To Do"), "#3465A4" }, /* blue */ + { N_("Later"), "#75507B" } /* purple */ +}; + +/* remaps mail config from bconf to gconf */ +static gboolean +bconf_import(GConfClient *gconf, xmlDocPtr config_xmldb) +{ + xmlNodePtr source; + gchar labx[16], colx[16]; + gchar *val, *lab, *col; + GSList *list, *l; + gint i; + + e_bconf_import(gconf, config_xmldb, gconf_remap_list); + + /* Labels: + label string + label colour as integer + -> label string:# colour as hex */ + source = e_bconf_get_path(config_xmldb, "/Mail/Labels"); + if (source) { + list = NULL; + for (i = 0; i < 5; i++) { + sprintf(labx, "label_%d", i); + sprintf(colx, "color_%d", i); + lab = e_bconf_get_string(source, labx); + if ((col = e_bconf_get_value(source, colx))) { + sprintf(colx, "#%06x", atoi(col) & 0xffffff); + g_free(col); + } else + strcpy(colx, label_default[i].colour); + + val = g_strdup_printf("%s:%s", lab ? lab : label_default[i].label, colx); + list = g_slist_append(list, val); + g_free(lab); + } + + gconf_client_set_list(gconf, "/apps/evolution/mail/labels", GCONF_VALUE_STRING, list, NULL); + while (list) { + l = list->next; + g_free(list->data); + g_slist_free_1(list); + list = l; + } + } else { + g_warning("could not find /Mail/Labels in old config database, skipping"); + } + + /* Accounts: The flat bonobo-config structure is remapped to a list of xml blobs. Upgrades as necessary */ + e_bconf_import_xml_blob(gconf, config_xmldb, account_map, "/Mail/Accounts", + "/apps/evolution/mail/accounts", "account", "uid"); + + /* Same for signatures */ + e_bconf_import_xml_blob(gconf, config_xmldb, signature_map, "/Mail/Signatures", + "/apps/evolution/mail/signatures", "signature", NULL); + + return TRUE; +} + +static gboolean +em_migrate_1_2(const gchar *data_dir, xmlDocPtr config_xmldb, xmlDocPtr filters, xmlDocPtr vfolders, GError **error) +{ + GConfClient *gconf; + + gconf = gconf_client_get_default(); + bconf_import(gconf, config_xmldb); + g_object_unref(gconf); + + em_upgrade_xml_1_2(filters); + em_upgrade_xml_1_2(vfolders); + + return TRUE; +} + +/* 1.4 upgrade functions */ + +#define EM_MIGRATE_SESSION_TYPE (em_migrate_session_get_type ()) +#define EM_MIGRATE_SESSION(obj) (CAMEL_CHECK_CAST((obj), EM_MIGRATE_SESSION_TYPE, EMMigrateSession)) +#define EM_MIGRATE_SESSION_CLASS(k) (CAMEL_CHECK_CLASS_CAST ((k), EM_MIGRATE_SESSION_TYPE, EMMigrateSessionClass)) +#define EM_MIGRATE_IS_SESSION(o) (CAMEL_CHECK_TYPE((o), EM_MIGRATE_SESSION_TYPE)) + +typedef struct _EMMigrateSession { + CamelSession parent_object; + + CamelStore *store; /* new folder tree store */ + gchar *srcdir; /* old folder tree path */ +} EMMigrateSession; + +typedef struct _EMMigrateSessionClass { + CamelSessionClass parent_class; + +} EMMigrateSessionClass; + +static CamelType em_migrate_session_get_type (void); +static CamelSession *em_migrate_session_new (const gchar *path); + +static void +class_init (EMMigrateSessionClass *klass) +{ + ; +} + +static CamelType +em_migrate_session_get_type (void) +{ + static CamelType type = CAMEL_INVALID_TYPE; + + if (type == CAMEL_INVALID_TYPE) { + type = camel_type_register ( + camel_session_get_type (), + "EMMigrateSession", + sizeof (EMMigrateSession), + sizeof (EMMigrateSessionClass), + (CamelObjectClassInitFunc) class_init, + NULL, + NULL, + NULL); + } + + return type; +} + +static CamelSession * +em_migrate_session_new (const gchar *path) +{ + CamelSession *session; + + session = CAMEL_SESSION (camel_object_new (EM_MIGRATE_SESSION_TYPE)); + + camel_session_construct (session, path); + + return session; +} + + +#endif /* !G_OS_WIN32 */ + +static GtkWidget *window; +static GtkLabel *label; +static GtkProgressBar *progress; + +static void +em_migrate_setup_progress_dialog (const gchar *title, const gchar *desc) +{ + GtkWidget *vbox, *hbox, *w; + gchar *markup; + + window = gtk_window_new (GTK_WINDOW_TOPLEVEL); + gtk_window_set_title ((GtkWindow *) window, _("Migrating...")); + gtk_window_set_modal ((GtkWindow *) window, TRUE); + gtk_container_set_border_width ((GtkContainer *) window, 6); + + vbox = gtk_vbox_new (FALSE, 6); + gtk_widget_show (vbox); + gtk_container_add ((GtkContainer *) window, vbox); + + w = gtk_label_new (desc); + + gtk_label_set_line_wrap ((GtkLabel *) w, TRUE); + gtk_widget_show (w); + gtk_box_pack_start_defaults ((GtkBox *) vbox, w); + + hbox = gtk_hbox_new (FALSE, 6); + gtk_widget_show (hbox); + gtk_box_pack_start_defaults ((GtkBox *) vbox, hbox); + + label = (GtkLabel *) gtk_label_new (""); + gtk_widget_show ((GtkWidget *) label); + gtk_box_pack_start_defaults ((GtkBox *) hbox, (GtkWidget *) label); + + progress = (GtkProgressBar *) gtk_progress_bar_new (); + gtk_widget_show ((GtkWidget *) progress); + gtk_box_pack_start_defaults ((GtkBox *) hbox, (GtkWidget *) progress); + + /* Prepare the message */ + vbox = gtk_vbox_new (FALSE, 12); + gtk_widget_show (vbox); + gtk_box_pack_start (GTK_BOX (hbox), vbox, TRUE, TRUE, 0); + + w = gtk_label_new (NULL); + gtk_misc_set_alignment (GTK_MISC (w), 0.0, 0.0); + markup = g_strconcat ("<big><b>", title ? title : _("Migration"), "</b></big>", NULL); + gtk_label_set_markup (GTK_LABEL (w), markup); + gtk_box_pack_start (GTK_BOX (vbox), w, TRUE, TRUE, 0); + g_free (markup); + + w = gtk_label_new (desc); + gtk_misc_set_alignment (GTK_MISC (w), 0.0, 0.0); + gtk_label_set_line_wrap (GTK_LABEL (w), TRUE); + gtk_box_pack_start (GTK_BOX (vbox), w, TRUE, TRUE, 0); + + /* Progress bar */ + w = gtk_vbox_new (FALSE, 6); + gtk_box_pack_start (GTK_BOX (vbox), w, TRUE, TRUE, 0); + + label = GTK_LABEL (gtk_label_new ("")); + gtk_misc_set_alignment (GTK_MISC (label), 0.0, 0.0); + gtk_label_set_line_wrap (label, TRUE); + gtk_widget_show (GTK_WIDGET (label)); + gtk_box_pack_start (GTK_BOX (w), GTK_WIDGET (label), TRUE, TRUE, 0); + + progress = GTK_PROGRESS_BAR (gtk_progress_bar_new ()); + gtk_widget_show (GTK_WIDGET (progress)); + gtk_box_pack_start (GTK_BOX (w), GTK_WIDGET (progress), TRUE, TRUE, 0); + + gtk_container_add (GTK_CONTAINER (window), hbox); + gtk_widget_show_all (hbox); + gtk_widget_show (window); +} + +static void +em_migrate_close_progress_dialog (void) +{ + gtk_widget_destroy ((GtkWidget *) window); +} + +static void +em_migrate_set_folder_name (const gchar *folder_name) +{ + gchar *text; + + text = g_strdup_printf (_("Migrating '%s':"), folder_name); + gtk_label_set_text (label, text); + g_free (text); + + gtk_progress_bar_set_fraction (progress, 0.0); + while (gtk_events_pending ()) + gtk_main_iteration (); +} + +static void +em_migrate_set_progress (double percent) +{ + gchar text[5]; + + snprintf (text, sizeof (text), "%d%%", (gint) (percent * 100.0f)); + + gtk_progress_bar_set_fraction (progress, percent); + gtk_progress_bar_set_text (progress, text); + + while (gtk_events_pending ()) + gtk_main_iteration (); +} + +#ifndef G_OS_WIN32 + +static gboolean +is_mail_folder (const gchar *metadata) +{ + xmlNodePtr node; + xmlDocPtr doc; + gchar *type; + + if (!(doc = xmlParseFile (metadata))) { + g_warning ("Cannot parse `%s'", metadata); + return FALSE; + } + + if (!(node = xmlDocGetRootElement (doc))) { + g_warning ("`%s' corrupt: document contains no root node", metadata); + xmlFreeDoc (doc); + return FALSE; + } + + if (!node->name || strcmp ((gchar *)node->name, "efolder") != 0) { + g_warning ("`%s' corrupt: root node is not 'efolder'", metadata); + xmlFreeDoc (doc); + return FALSE; + } + + node = node->children; + while (node != NULL) { + if (node->name && !strcmp ((gchar *)node->name, "type")) { + type = (gchar *)xmlNodeGetContent (node); + if (!strcmp ((gchar *)type, "mail")) { + xmlFreeDoc (doc); + xmlFree (type); + + return TRUE; + } + + xmlFree (type); + + break; + } + + node = node->next; + } + + xmlFreeDoc (doc); + + return FALSE; +} + +static gboolean +get_local_et_expanded (const gchar *dirname) +{ + xmlNodePtr node; + xmlDocPtr doc; + struct stat st; + gchar *buf, *p; + gint thread_list; + + buf = g_strdup_printf ("%s/evolution/config/file:%s", g_get_home_dir (), dirname); + p = buf + strlen (g_get_home_dir ()) + strlen ("/evolution/config/file:"); + e_filename_make_safe (p); + + if (stat (buf, &st) == -1) { + g_free (buf); + return FALSE; + } + + if (!(doc = xmlParseFile (buf))) { + g_free (buf); + return FALSE; + } + + g_free (buf); + + if (!(node = xmlDocGetRootElement (doc)) || strcmp ((gchar *)node->name, "expanded_state") != 0) { + xmlFreeDoc (doc); + return FALSE; + } + + if (!(buf = (gchar *)xmlGetProp (node, (const guchar *)"default"))) { + xmlFreeDoc (doc); + return FALSE; + } + + thread_list = strcmp (buf, "0") == 0 ? 0 : 1; + xmlFree (buf); + + xmlFreeDoc (doc); + + return thread_list; +} + +static gchar * +get_local_store_uri (const gchar *dirname, gchar **namep, gint *indexp) +{ + gchar *name, *protocol, *metadata, *tmp; + gint index; + struct stat st; + xmlNodePtr node; + xmlDocPtr doc; + + metadata = g_build_filename(dirname, "local-metadata.xml", NULL); + + /* in 1.4, any errors are treated as defaults, this function cannot fail */ + + /* defaults */ + name = (gchar *) "mbox"; + protocol = (gchar *) "mbox"; + index = TRUE; + + if (stat (metadata, &st) == -1 || !S_ISREG (st.st_mode)) + goto nofile; + + doc = xmlParseFile(metadata); + if (doc == NULL) + goto nofile; + + node = doc->children; + if (strcmp((gchar *)node->name, "folderinfo")) + goto dodefault; + + for (node = node->children; node; node = node->next) { + if (node->name && !strcmp ((gchar *)node->name, "folder")) { + tmp = (gchar *)xmlGetProp (node, (const guchar *)"type"); + if (tmp) { + protocol = alloca(strlen(tmp)+1); + strcpy(protocol, tmp); + xmlFree(tmp); + } + tmp = (gchar *)xmlGetProp (node, (const guchar *)"name"); + if (tmp) { + name = alloca(strlen(tmp)+1); + strcpy(name, tmp); + xmlFree(tmp); + } + tmp = (gchar *)xmlGetProp (node, (const guchar *)"index"); + if (tmp) { + index = atoi(tmp); + xmlFree(tmp); + } + } + } +dodefault: + xmlFreeDoc (doc); +nofile: + g_free(metadata); + + *namep = g_strdup(name); + *indexp = index; + + return g_strdup_printf("%s:%s", protocol, dirname); +} + +#endif /* !G_OS_WIN32 */ + +enum { + CP_UNIQUE = 0, + CP_OVERWRITE, + CP_APPEND +}; + +static gint open_flags[3] = { + O_WRONLY | O_CREAT | O_TRUNC, + O_WRONLY | O_CREAT | O_TRUNC, + O_WRONLY | O_CREAT | O_APPEND, +}; + +static gboolean +cp (const gchar *src, const gchar *dest, gboolean show_progress, gint mode) +{ + guchar readbuf[65536]; + gssize nread, nwritten; + gint errnosav, readfd, writefd; + gsize total = 0; + struct stat st; + struct utimbuf ut; + + /* if the dest file exists and has content, abort - we don't + * want to corrupt their existing data */ + if (g_stat (dest, &st) == 0 && st.st_size > 0 && mode == CP_UNIQUE) { + errno = EEXIST; + return FALSE; + } + + if (g_stat (src, &st) == -1 + || (readfd = g_open (src, O_RDONLY | O_BINARY, 0)) == -1) + return FALSE; + + if ((writefd = g_open (dest, open_flags[mode] | O_BINARY, 0666)) == -1) { + errnosav = errno; + close (readfd); + errno = errnosav; + return FALSE; + } + + do { + do { + nread = read (readfd, readbuf, sizeof (readbuf)); + } while (nread == -1 && errno == EINTR); + + if (nread == 0) + break; + else if (nread < 0) + goto exception; + + do { + nwritten = write (writefd, readbuf, nread); + } while (nwritten == -1 && errno == EINTR); + + if (nwritten < nread) + goto exception; + + total += nwritten; + if (show_progress) + em_migrate_set_progress (((double) total) / ((double) st.st_size)); + } while (total < st.st_size); + + if (fsync (writefd) == -1) + goto exception; + + close (readfd); + if (close (writefd) == -1) + goto failclose; + + ut.actime = st.st_atime; + ut.modtime = st.st_mtime; + utime (dest, &ut); + chmod (dest, st.st_mode); + + return TRUE; + + exception: + + errnosav = errno; + close (readfd); + close (writefd); + errno = errnosav; + + failclose: + + errnosav = errno; + unlink (dest); + errno = errnosav; + + return FALSE; +} + +#ifndef G_OS_WIN32 + +static gboolean +cp_r (const gchar *src, const gchar *dest, const gchar *pattern, gint mode) +{ + GString *srcpath, *destpath; + struct dirent *dent; + gsize slen, dlen; + struct stat st; + DIR *dir; + + if (g_mkdir_with_parents (dest, 0777) == -1) + return FALSE; + + if (!(dir = opendir (src))) + return FALSE; + + srcpath = g_string_new (src); + g_string_append_c (srcpath, '/'); + slen = srcpath->len; + + destpath = g_string_new (dest); + g_string_append_c (destpath, '/'); + dlen = destpath->len; + + while ((dent = readdir (dir))) { + if (!strcmp (dent->d_name, ".") || !strcmp (dent->d_name, "..")) + continue; + + g_string_truncate (srcpath, slen); + g_string_truncate (destpath, dlen); + + g_string_append (srcpath, dent->d_name); + g_string_append (destpath, dent->d_name); + + if (stat (srcpath->str, &st) == -1) + continue; + + if (S_ISDIR (st.st_mode)) { + cp_r (srcpath->str, destpath->str, pattern, mode); + } else if (!pattern || !strcmp (dent->d_name, pattern)) { + cp (srcpath->str, destpath->str, FALSE, mode); + } + } + + closedir (dir); + + g_string_free (destpath, TRUE); + g_string_free (srcpath, TRUE); + + return TRUE; +} + +static void +mbox_build_filename (GString *path, const gchar *toplevel_dir, const gchar *full_name) +{ + const gchar *start, *inptr = full_name; + gint subdirs = 0; + + while (*inptr != '\0') { + if (*inptr == '/') + subdirs++; + inptr++; + } + + g_string_assign(path, toplevel_dir); + g_string_append_c (path, '/'); + + inptr = full_name; + while (*inptr != '\0') { + start = inptr; + while (*inptr != '/' && *inptr != '\0') + inptr++; + + g_string_append_len (path, start, inptr - start); + + if (*inptr == '/') { + g_string_append (path, ".sbd/"); + inptr++; + + /* strip extranaeous '/'s */ + while (*inptr == '/') + inptr++; + } + } +} + +static gboolean +em_migrate_folder(EMMigrateSession *session, const gchar *dirname, const gchar *full_name, GError **error) +{ + CamelFolder *old_folder = NULL, *new_folder = NULL; + CamelStore *local_store = NULL; + CamelException ex; + gchar *name, *uri; + GPtrArray *uids; + struct stat st; + gboolean thread_list; + gint index, i; + GString *src, *dest; + gboolean success = FALSE; + + camel_exception_init (&ex); + + src = g_string_new(""); + + g_string_printf(src, "%s/folder-metadata.xml", dirname); + if (stat (src->str, &st) == -1 + || !S_ISREG (st.st_mode) + || !is_mail_folder(src->str)) { + /* Not an evolution mail folder */ + g_string_free(src, TRUE); + return TRUE; + } + + dest = g_string_new(""); + uri = get_local_store_uri(dirname, &name, &index); + em_migrate_set_folder_name (full_name); + thread_list = get_local_et_expanded (dirname); + + /* Manually copy local mbox files, its much faster */ + if (!strncmp (uri, "mbox:", 5)) { + static const gchar *meta_ext[] = { ".summary", ".ibex.index", ".ibex.index.data" }; + gsize slen, dlen; + FILE *fp; + gchar *p; + gint mode; + + g_string_printf (src, "%s/%s", uri + 5, name); + mbox_build_filename (dest, ((CamelService *)session->store)->url->path, full_name); + p = strrchr (dest->str, '/'); + *p = '\0'; + + slen = src->len; + dlen = dest->len; + + if (g_mkdir_with_parents (dest->str, 0777) == -1 && errno != EEXIST) { + g_set_error ( + error, E_SHELL_MIGRATE_ERROR, + E_SHELL_MIGRATE_ERROR_FAILED, + _("Unable to create new folder `%s': %s"), + dest->str, g_strerror (errno)); + goto fatal; + } + + *p = '/'; + mode = CP_UNIQUE; + retry_copy: + if (!cp (src->str, dest->str, TRUE, mode)) { + if (errno == EEXIST) { + gint save = errno; + + switch (e_error_run(NULL, "mail:ask-migrate-existing", src->str, dest->str, NULL)) { + case GTK_RESPONSE_ACCEPT: + mode = CP_OVERWRITE; + goto retry_copy; + case GTK_RESPONSE_OK: + mode = CP_APPEND; + goto retry_copy; + case GTK_RESPONSE_REJECT: + goto ignore; + } + + errno = save; + } + g_set_error ( + error, E_SHELL_MIGRATE_ERROR, + E_SHELL_MIGRATE_ERROR_FAILED, + _("Unable to copy folder `%s' to `%s': %s"), + src->str, dest->str, g_strerror (errno)); + goto fatal; + } + ignore: + + /* create a .cmeta file specifying to index and/or thread the folder */ + g_string_truncate (dest, dlen); + g_string_append (dest, ".cmeta"); + if ((fp = fopen (dest->str, "w")) != NULL) { + gint fd = fileno (fp); + + /* write the magic string */ + if (fwrite ("CLMD", 4, 1, fp) != 1) + goto cmeta_err; + + /* write the version (1) */ + if (camel_file_util_encode_uint32 (fp, 1) == -1) + goto cmeta_err; + + /* write the meta count */ + if (camel_file_util_encode_uint32 (fp, thread_list ? 1 : 0) == -1) + goto cmeta_err; + + if (!thread_list) { + if (camel_file_util_encode_string (fp, "evolution:thread_list") == -1) + goto cmeta_err; + + if (camel_file_util_encode_string (fp, !thread_list ? "1" : "0") == -1) + goto cmeta_err; + } + + /* write the prop count (only prop is the index prop) */ + if (camel_file_util_encode_uint32 (fp, 1) == -1) + goto cmeta_err; + + /* write the index prop tag (== CAMEL_FOLDER_ARG_LAST|CAMEL_ARG_BOO) */ + if (camel_file_util_encode_uint32 (fp, CAMEL_FOLDER_ARG_LAST|CAMEL_ARG_BOO) == -1) + goto cmeta_err; + + /* write the index prop value */ + if (camel_file_util_encode_uint32 (fp, 1) == -1) + goto cmeta_err; + + fflush (fp); + + if (fsync (fd) == -1) { + cmeta_err: + fclose (fp); + unlink (dest->str); + } else { + fclose (fp); + } + } + + /* copy over the metadata files */ + for (i = 0; i < sizeof(meta_ext)/sizeof(meta_ext[0]); i++) { + g_string_truncate (src, slen); + g_string_truncate (dest, dlen); + + g_string_append (src, meta_ext[i]); + g_string_append (dest, meta_ext[i]); + cp (src->str, dest->str, FALSE, CP_OVERWRITE); + } + } else { + guint32 flags = CAMEL_STORE_FOLDER_CREATE; + + if (!(local_store = camel_session_get_store ((CamelSession *) session, uri, &ex)) + || !(old_folder = camel_store_get_folder (local_store, name, 0, &ex))) + goto fatal; + + flags |= (index ? CAMEL_STORE_FOLDER_BODY_INDEX : 0); + if (!(new_folder = camel_store_get_folder (session->store, full_name, flags, &ex))) + goto fatal; + + if (!thread_list) { + camel_object_meta_set (new_folder, "evolution:thread_list", !thread_list ? "1" : "0"); + camel_object_state_write (new_folder); + } + + uids = camel_folder_get_uids (old_folder); + for (i = 0; i < uids->len; i++) { + CamelMimeMessage *message; + CamelMessageInfo *info; + + if (!(info = camel_folder_get_message_info (old_folder, uids->pdata[i]))) + continue; + + if (!(message = camel_folder_get_message (old_folder, uids->pdata[i], &ex))) { + camel_folder_free_message_info (old_folder, info); + camel_folder_free_uids (old_folder, uids); + goto fatal; + } + + camel_folder_append_message (new_folder, message, info, NULL, &ex); + camel_folder_free_message_info (old_folder, info); + camel_object_unref (message); + + if (camel_exception_is_set (&ex)) + break; + + em_migrate_set_progress (((double) i + 1) / ((double) uids->len)); + } + + camel_folder_free_uids (old_folder, uids); + + if (camel_exception_is_set (&ex)) + goto fatal; + } + success = TRUE; +fatal: + g_free (uri); + g_free (name); + g_string_free(src, TRUE); + g_string_free(dest, TRUE); + if (local_store) + camel_object_unref(local_store); + if (old_folder) + camel_object_unref(old_folder); + if (new_folder) + camel_object_unref(new_folder); + + if (camel_exception_is_set (&ex)) { + g_set_error ( + error, E_SHELL_MIGRATE_ERROR, + E_SHELL_MIGRATE_ERROR_FAILED, + "%s", camel_exception_get_description (&ex)); + camel_exception_clear (&ex); + } + + return success; +} + +static gboolean +em_migrate_dir (EMMigrateSession *session, const gchar *dirname, const gchar *full_name, GError **error) +{ + gchar *path; + DIR *dir; + struct stat st; + struct dirent *dent; + gboolean success = TRUE; + + if (!em_migrate_folder(session, dirname, full_name, error)) + return FALSE; + + /* no subfolders, not readable, don't care */ + path = g_strdup_printf ("%s/subfolders", dirname); + if (stat (path, &st) == -1 || !S_ISDIR (st.st_mode)) { + g_free (path); + return TRUE; + } + + if (!(dir = opendir (path))) { + g_free (path); + return TRUE; + } + + while (success && (dent = readdir (dir))) { + gchar *full_path; + gchar *name; + + if (dent->d_name[0] == '.') + continue; + + full_path = g_strdup_printf ("%s/%s", path, dent->d_name); + if (stat (full_path, &st) == -1 || !S_ISDIR (st.st_mode)) { + g_free (full_path); + continue; + } + + name = g_strdup_printf ("%s/%s", full_name, dent->d_name); + success = em_migrate_dir (session, full_path, name, error); + g_free (full_path); + g_free (name); + } + + closedir (dir); + + g_free (path); + + return success; +} + +static gboolean +em_migrate_local_folders_1_4 (EMMigrateSession *session, GError **error) +{ + struct dirent *dent; + struct stat st; + DIR *dir; + gboolean success = TRUE; + + if (!(dir = opendir (session->srcdir))) { + g_set_error ( + error, E_SHELL_MIGRATE_ERROR, + E_SHELL_MIGRATE_ERROR_FAILED, + _("Unable to scan for existing mailboxes at " + "`%s': %s"), session->srcdir, g_strerror (errno)); + return FALSE; + } + + em_migrate_setup_progress_dialog ( + _("Migrating Folders"), + _("The location and hierarchy of the Evolution mailbox " + "folders has changed since Evolution 1.x.\n\nPlease be " + "patient while Evolution migrates your folders...")); + + while (success && (dent = readdir (dir))) { + gchar *full_path; + + if (dent->d_name[0] == '.') + continue; + + full_path = g_strdup_printf ("%s/%s", session->srcdir, dent->d_name); + if (stat (full_path, &st) == -1 || !S_ISDIR (st.st_mode)) { + g_free (full_path); + continue; + } + + success = em_migrate_dir (session, full_path, dent->d_name, error); + g_free (full_path); + } + + closedir (dir); + + em_migrate_close_progress_dialog (); + + return success; +} + +static gchar * +upgrade_xml_uris_1_4 (const gchar *uri) +{ + gchar *path, *prefix, *p; + CamelURL *url; + + if (!strncmp (uri, "file:", 5)) { + url = camel_url_new (uri, NULL); + camel_url_set_protocol (url, "email"); + camel_url_set_user (url, "local"); + camel_url_set_host (url, "local"); + + prefix = g_build_filename (g_get_home_dir (), "evolution", "local", NULL); + if (strncmp (url->path, prefix, strlen (prefix)) != 0) { + /* uri is busticated - user probably copied from another user's home directory */ + camel_url_free (url); + g_free (prefix); + + return g_strdup (uri); + } + path = g_strdup (url->path + strlen (prefix)); + g_free (prefix); + + /* modify the path in-place */ + p = path + strlen (path) - 12; + while (p > path) { + if (!strncmp (p, "/subfolders/", 12)) + memmove (p, p + 11, strlen (p + 11) + 1); + + p--; + } + + camel_url_set_path (url, path); + g_free (path); + + path = camel_url_to_string (url, 0); + camel_url_free (url); + + return path; + } else { + return em_uri_from_camel (uri); + } +} + +static void +upgrade_vfolder_sources_1_4 (xmlDocPtr doc) +{ + xmlNodePtr root, node; + + if (!doc || !(root = xmlDocGetRootElement (doc))) + return; + + if (!root->name || strcmp ((gchar *)root->name, "filteroptions") != 0) { + /* root node is not <filteroptions>, nothing to upgrade */ + return; + } + + if (!(node = xml_find_node (root, "ruleset"))) { + /* no ruleset node, nothing to upgrade */ + return; + } + + node = node->children; + while (node != NULL) { + if (node->name && !strcmp ((gchar *)node->name, "rule")) { + xmlNodePtr sources; + gchar *src; + + if (!(src = (gchar *)xmlGetProp (node, (const guchar *)"source"))) + src = (gchar *)xmlStrdup ((const guchar *)"local"); /* default to all local folders? */ + + xmlSetProp (node, (const guchar *)"source", (const guchar *)"incoming"); + + if (!(sources = xml_find_node (node, "sources"))) + sources = xmlNewChild (node, NULL, (const guchar *)"sources", NULL); + + xmlSetProp (sources, (const guchar *)"with", (guchar *)src); + xmlFree (src); + } + + node = node->next; + } +} + +static gchar * +get_nth_sig (gint id) +{ + ESignatureList *list; + ESignature *sig; + EIterator *iter; + gchar *uid = NULL; + gint i = 0; + + list = e_get_signature_list (); + iter = e_list_get_iterator ((EList *) list); + + while (e_iterator_is_valid (iter) && i < id) { + e_iterator_next (iter); + i++; + } + + if (i == id && e_iterator_is_valid (iter)) { + sig = (ESignature *) e_iterator_get (iter); + uid = g_strdup (sig->uid); + } + + g_object_unref (iter); + + return uid; +} + +static void +em_upgrade_accounts_1_4 (void) +{ + EAccountList *accounts; + EIterator *iter; + + if (!(accounts = e_get_account_list ())) + return; + + iter = e_list_get_iterator ((EList *) accounts); + while (e_iterator_is_valid (iter)) { + EAccount *account = (EAccount *) e_iterator_get (iter); + gchar *url; + + if (account->drafts_folder_uri) { + url = upgrade_xml_uris_1_4 (account->drafts_folder_uri); + g_free (account->drafts_folder_uri); + account->drafts_folder_uri = url; + } + + if (account->sent_folder_uri) { + url = upgrade_xml_uris_1_4 (account->sent_folder_uri); + g_free (account->sent_folder_uri); + account->sent_folder_uri = url; + } + + if (account->id->sig_uid && !strncmp (account->id->sig_uid, "::", 2)) { + gint sig_id; + + sig_id = strtol (account->id->sig_uid + 2, NULL, 10); + g_free (account->id->sig_uid); + account->id->sig_uid = get_nth_sig (sig_id); + } + + e_iterator_next (iter); + } + + g_object_unref (iter); + + e_account_list_save (accounts); +} + +static gboolean +em_migrate_pop_uid_caches_1_4 (const gchar *data_dir, GError **error) +{ + GString *oldpath, *newpath; + struct dirent *dent; + gsize olen, nlen; + gchar *cache_dir; + DIR *dir; + gboolean success = TRUE; + + /* Sigh, too many unique strings to translate, for cases which shouldn't ever happen */ + + /* open the old cache dir */ + cache_dir = g_build_filename (g_get_home_dir (), "evolution", "mail", "pop3", NULL); + if (!(dir = opendir (cache_dir))) { + if (errno == ENOENT) { + g_free(cache_dir); + return TRUE; + } + + g_set_error ( + error, E_SHELL_MIGRATE_ERROR, + E_SHELL_MIGRATE_ERROR_FAILED, + _("Unable to open old POP keep-on-server data " + "`%s': %s"), cache_dir, g_strerror (errno)); + g_free (cache_dir); + return FALSE; + } + + oldpath = g_string_new (cache_dir); + g_string_append_c (oldpath, '/'); + olen = oldpath->len; + g_free (cache_dir); + + cache_dir = g_build_filename (data_dir, "pop", NULL); + if (g_mkdir_with_parents (cache_dir, 0777) == -1) { + g_set_error ( + error, E_SHELL_MIGRATE_ERROR, + E_SHELL_MIGRATE_ERROR_FAILED, + _("Unable to create POP3 keep-on-server data " + "directory `%s': %s"), cache_dir, + g_strerror (errno)); + g_string_free (oldpath, TRUE); + g_free (cache_dir); + closedir (dir); + return FALSE; + } + + newpath = g_string_new (cache_dir); + g_string_append_c (newpath, '/'); + nlen = newpath->len; + g_free (cache_dir); + + while (success && (dent = readdir (dir))) { + if (strncmp (dent->d_name, "cache-pop:__", 12) != 0) + continue; + + g_string_truncate (oldpath, olen); + g_string_truncate (newpath, nlen); + + g_string_append (oldpath, dent->d_name); + g_string_append (newpath, dent->d_name + 12); + + /* strip the trailing '_' */ + g_string_truncate (newpath, newpath->len - 1); + + if (g_mkdir_with_parents (newpath->str, 0777) == -1 + || !cp(oldpath->str, (g_string_append(newpath, "/uid-cache"))->str, FALSE, CP_UNIQUE)) { + g_set_error ( + error, E_SHELL_MIGRATE_ERROR, + E_SHELL_MIGRATE_ERROR_FAILED, + _("Unable to copy POP3 keep-on-server data " + "`%s': %s"), oldpath->str, + g_strerror (errno)); + success = FALSE; + } + + } + + g_string_free (oldpath, TRUE); + g_string_free (newpath, TRUE); + + closedir (dir); + + return success; +} + +static gboolean +em_migrate_imap_caches_1_4 (const gchar *data_dir, GError **error) +{ + gchar *src, *dest; + struct stat st; + + src = g_build_filename (g_get_home_dir (), "evolution", "mail", "imap", NULL); + if (stat (src, &st) == -1 || !S_ISDIR (st.st_mode)) { + g_free (src); + return TRUE; + } + + dest = g_build_filename (data_dir, "imap", NULL); + + /* we don't care if this fails, it's only a cache... */ + cp_r (src, dest, "summary", CP_OVERWRITE); + + g_free (dest); + g_free (src); + + return TRUE; +} + +static gboolean +em_migrate_folder_expand_state_1_4 (const gchar *data_dir, GError **error) +{ + GString *srcpath, *destpath; + gsize slen, dlen, rlen; + gchar *evo14_mbox_root; + struct dirent *dent; + struct stat st; + DIR *dir; + + srcpath = g_string_new (g_get_home_dir ()); + g_string_append (srcpath, "/evolution/config"); + if (stat (srcpath->str, &st) == -1 || !S_ISDIR (st.st_mode)) { + g_string_free (srcpath, TRUE); + return TRUE; + } + + destpath = g_string_new (data_dir); + g_string_append (destpath, "/config"); + if (g_mkdir_with_parents (destpath->str, 0777) == -1 || !(dir = opendir (srcpath->str))) { + g_string_free (destpath, TRUE); + g_string_free (srcpath, TRUE); + return TRUE; + } + + g_string_append (srcpath, "/et-expanded-"); + slen = srcpath->len; + g_string_append (destpath, "/et-expanded-"); + dlen = destpath->len; + + evo14_mbox_root = g_build_filename (g_get_home_dir (), "evolution", "local", NULL); + e_filename_make_safe (evo14_mbox_root); + rlen = strlen (evo14_mbox_root); + evo14_mbox_root = g_realloc (evo14_mbox_root, rlen + 2); + evo14_mbox_root[rlen++] = '_'; + evo14_mbox_root[rlen] = '\0'; + + while ((dent = readdir (dir))) { + gchar *full_name, *inptr, *buf = NULL; + const gchar *filename; + GString *new; + + if (strncmp (dent->d_name, "et-expanded-", 12) != 0) + continue; + + if (!strncmp (dent->d_name + 12, "file:", 5)) { + /* need to munge the filename */ + inptr = dent->d_name + 17; + + if (!strncmp (inptr, evo14_mbox_root, rlen)) { + /* this should always be the case afaik... */ + inptr += rlen; + new = g_string_new ("mbox:"); + g_string_append_printf (new, "%s/local#", data_dir); + + full_name = g_strdup (inptr); + inptr = full_name + strlen (full_name) - 12; + while (inptr > full_name) { + if (!strncmp (inptr, "_subfolders_", 12)) + memmove (inptr, inptr + 11, strlen (inptr + 11) + 1); + + inptr--; + } + + g_string_append (new, full_name); + g_free (full_name); + + filename = buf = new->str; + g_string_free (new, FALSE); + e_filename_make_safe (buf); + } else { + /* but just in case... */ + filename = dent->d_name + 12; + } + } else { + /* no munging needed */ + filename = dent->d_name + 12; + } + + g_string_append (srcpath, dent->d_name + 12); + g_string_append (destpath, filename); + g_free (buf); + + cp (srcpath->str, destpath->str, FALSE, CP_UNIQUE); + + g_string_truncate (srcpath, slen); + g_string_truncate (destpath, dlen); + } + + closedir (dir); + + g_free (evo14_mbox_root); + g_string_free (destpath, TRUE); + g_string_free (srcpath, TRUE); + + return TRUE; +} + +static gboolean +em_migrate_folder_view_settings_1_4 (const gchar *data_dir, GError **error) +{ + GString *srcpath, *destpath; + gsize slen, dlen, rlen; + gchar *evo14_mbox_root; + struct dirent *dent; + struct stat st; + DIR *dir; + + srcpath = g_string_new (g_get_home_dir ()); + g_string_append (srcpath, "/evolution/views/mail"); + if (stat (srcpath->str, &st) == -1 || !S_ISDIR (st.st_mode)) { + g_string_free (srcpath, TRUE); + return TRUE; + } + + destpath = g_string_new (data_dir); + g_string_append (destpath, "/views"); + if (g_mkdir_with_parents (destpath->str, 0777) == -1 || !(dir = opendir (srcpath->str))) { + g_string_free (destpath, TRUE); + g_string_free (srcpath, TRUE); + return TRUE; + } + + g_string_append_c (srcpath, '/'); + slen = srcpath->len; + g_string_append_c (destpath, '/'); + dlen = destpath->len; + + evo14_mbox_root = g_build_filename (g_get_home_dir (), "evolution", "local", NULL); + e_filename_make_safe (evo14_mbox_root); + rlen = strlen (evo14_mbox_root); + evo14_mbox_root = g_realloc (evo14_mbox_root, rlen + 2); + evo14_mbox_root[rlen++] = '_'; + evo14_mbox_root[rlen] = '\0'; + + while ((dent = readdir (dir))) { + gchar *full_name, *inptr, *buf = NULL; + const gchar *filename, *ext; + gsize prelen = 0; + GString *new; + + if (dent->d_name[0] == '.') + continue; + + if (!(ext = strrchr (dent->d_name, '.'))) + continue; + + if (!strcmp (ext, ".galview") || !strcmp ((gchar *)dent->d_name, "galview.xml")) { + /* just copy the file */ + filename = dent->d_name; + goto copy; + } else if (strcmp (ext, ".xml") != 0) { + continue; + } + + if (!strncmp ((const gchar *)dent->d_name, "current_view-", 13)) { + prelen = 13; + } else if (!strncmp ((const gchar *)dent->d_name, "custom_view-", 12)) { + prelen = 12; + } else { + /* huh? wtf is this file? */ + continue; + } + + if (!strncmp (dent->d_name + prelen, "file:", 5)) { + /* need to munge the filename */ + inptr = dent->d_name + prelen + 5; + + if (!strncmp (inptr, evo14_mbox_root, rlen)) { + /* this should always be the case afaik... */ + inptr += rlen; + new = g_string_new ("mbox:"); + g_string_append_printf (new, "%s/local#", data_dir); + + full_name = g_strdup (inptr); + inptr = full_name + strlen (full_name) - 12; + while (inptr > full_name) { + if (!strncmp (inptr, "_subfolders_", 12)) + memmove (inptr, inptr + 11, strlen (inptr + 11) + 1); + + inptr--; + } + + g_string_append (new, full_name); + g_free (full_name); + + filename = buf = new->str; + g_string_free (new, FALSE); + e_filename_make_safe (buf); + } else { + /* but just in case... */ + filename = dent->d_name + prelen; + } + } else { + /* no munging needed */ + filename = dent->d_name + prelen; + } + + copy: + g_string_append (srcpath, dent->d_name); + if (prelen > 0) + g_string_append_len (destpath, dent->d_name, prelen); + g_string_append (destpath, filename); + g_free (buf); + + cp (srcpath->str, destpath->str, FALSE, CP_UNIQUE); + + g_string_truncate (srcpath, slen); + g_string_truncate (destpath, dlen); + } + + closedir (dir); + + g_free (evo14_mbox_root); + g_string_free (destpath, TRUE); + g_string_free (srcpath, TRUE); + + return TRUE; +} + +#define SUBFOLDER_DIR_NAME "subfolders" +#define SUBFOLDER_DIR_NAME_LEN 10 + +static gchar * +e_path_to_physical (const gchar *prefix, const gchar *vpath) +{ + const gchar *p, *newp; + gchar *dp; + gchar *ppath; + gint ppath_len; + gint prefix_len; + + while (*vpath == '/') + vpath++; + if (!prefix) + prefix = ""; + + /* Calculate the length of the real path. */ + ppath_len = strlen (vpath); + ppath_len++; /* For the ending zero. */ + + prefix_len = strlen (prefix); + ppath_len += prefix_len; + ppath_len++; /* For the separating slash. */ + + /* Take account of the fact that we need to translate every + * separator into `subfolders/'. + */ + p = vpath; + while (1) { + newp = strchr (p, '/'); + if (newp == NULL) + break; + + ppath_len += SUBFOLDER_DIR_NAME_LEN; + ppath_len++; /* For the separating slash. */ + + /* Skip consecutive slashes. */ + while (*newp == '/') + newp++; + + p = newp; + }; + + ppath = g_malloc (ppath_len); + dp = ppath; + + memcpy (dp, prefix, prefix_len); + dp += prefix_len; + *(dp++) = '/'; + + /* Copy the mangled path. */ + p = vpath; + while (1) { + newp = strchr (p, '/'); + if (newp == NULL) { + strcpy (dp, p); + break; + } + + memcpy (dp, p, newp - p + 1); /* `+ 1' to copy the slash too. */ + dp += newp - p + 1; + + memcpy (dp, SUBFOLDER_DIR_NAME, SUBFOLDER_DIR_NAME_LEN); + dp += SUBFOLDER_DIR_NAME_LEN; + + *(dp++) = '/'; + + /* Skip consecutive slashes. */ + while (*newp == '/') + newp++; + + p = newp; + } + + return ppath; +} + +static gboolean +em_migrate_imap_cmeta_1_4(const gchar *data_dir, GError **error) +{ + GConfClient *gconf; + GSList *paths, *p; + EAccountList *accounts; + const EAccount *account; + + if (!(accounts = e_get_account_list ())) + return TRUE; + + gconf = gconf_client_get_default(); + paths = gconf_client_get_list(gconf, "/apps/evolution/shell/offline/folder_paths", GCONF_VALUE_STRING, NULL); + for (p = paths;p;p = g_slist_next(p)) { + gchar *name, *path; + + name = p->data; + if (*name) + name++; + path = strchr(name, '/'); + if (path) { + *path++ = 0; + account = e_account_list_find(accounts, E_ACCOUNT_FIND_NAME, name); + if (account && !strncmp(account->source->url, "imap:", 5)) { + CamelURL *url = camel_url_new(account->source->url, NULL); + + if (url) { + gchar *dir, *base; + + base = g_strdup_printf("%s/imap/%s@%s/folders", + data_dir, + url->user?url->user:"", + url->host?url->host:""); + + dir = e_path_to_physical(base, path); + if (g_mkdir_with_parents(dir, 0777) == 0) { + gchar *cmeta; + FILE *fp; + + cmeta = g_build_filename(dir, "cmeta", NULL); + fp = fopen(cmeta, "w"); + if (fp) { + /* header/version */ + fwrite("CLMD", 4, 1, fp); + camel_file_util_encode_uint32(fp, 1); + /* meta count, do we have any metadata? */ + camel_file_util_encode_uint32(fp, 0); + /* prop count */ + camel_file_util_encode_uint32(fp, 1); + /* sync offline property */ + camel_file_util_encode_uint32(fp, CAMEL_DISCO_FOLDER_OFFLINE_SYNC); + camel_file_util_encode_uint32(fp, 1); + fclose(fp); + } else { + g_warning("couldn't create imap folder cmeta file '%s'", cmeta); + } + g_free(cmeta); + } else { + g_warning("couldn't create imap folder directory '%s'", dir); + } + g_free(dir); + g_free(base); + camel_url_free(url); + } + } else + g_warning("can't find offline folder '%s' '%s'", name, path); + } + g_free(p->data); + } + g_slist_free(paths); + g_object_unref(gconf); + + /* we couldn't care less if this doesn't work */ + + return TRUE; +} + +static void +remove_system_searches(xmlDocPtr searches) +{ + xmlNodePtr node; + + /* in pre 2.0, system searches were stored in the user + * searches.xml file with the source set to 'demand'. In 2.0+ + * the system searches are stored in the system + * searchtypes.xml file instead */ + + node = xmlDocGetRootElement(searches); + if (!node->name || strcmp((gchar *)node->name, "filteroptions")) + return; + + if (!(node = xml_find_node(node, "ruleset"))) + return; + + node = node->children; + while (node != NULL) { + xmlNodePtr nnode = node->next; + + if (node->name && !strcmp ((gchar *)node->name, "rule")) { + gchar *src; + + src = (gchar *)xmlGetProp(node, (guchar *)"source"); + if (src && !strcmp((gchar *)src, "demand")) { + xmlUnlinkNode(node); + xmlFreeNodeList(node); + } + xmlFree (src); + } + + node = nnode; + } +} + +static gboolean +em_migrate_1_4 (const gchar *data_dir, xmlDocPtr filters, xmlDocPtr vfolders, GError **error) +{ + EMMigrateSession *session; + CamelException lex; + struct stat st; + gchar *path; + xmlDocPtr searches; + + camel_init (data_dir, TRUE); + camel_provider_init(); + session = (EMMigrateSession *) em_migrate_session_new (data_dir); + + session->srcdir = g_build_filename (g_get_home_dir (), "evolution", "local", NULL); + + path = g_strdup_printf ("mbox:%s/.evolution/mail/local", g_get_home_dir ()); + if (stat (path + 5, &st) == -1) { + if (errno != ENOENT || g_mkdir_with_parents (path + 5, 0777) == -1) { + g_set_error ( + error, E_SHELL_MIGRATE_ERROR, + E_SHELL_MIGRATE_ERROR_FAILED, + _("Failed to create local mail storage " + "`%s': %s"), path + 5, g_strerror (errno)); + g_free (session->srcdir); + camel_object_unref (session); + g_free (path); + return FALSE; + } + } + + camel_exception_init (&lex); + if (!(session->store = camel_session_get_store ((CamelSession *) session, path, &lex))) { + g_set_error ( + error, E_SHELL_MIGRATE_ERROR, + E_SHELL_MIGRATE_ERROR_FAILED, + _("Failed to create local mail storage `%s': %s"), + path, lex.desc); + g_free (session->srcdir); + camel_object_unref (session); + camel_exception_clear (&lex); + g_free (path); + return FALSE; + } + g_free (path); + + if (!em_migrate_local_folders_1_4 (session, error)) + return FALSE; + + camel_object_unref (session->store); + g_free (session->srcdir); + + camel_object_unref (session); + + em_upgrade_accounts_1_4(); + + upgrade_xml_uris(filters, upgrade_xml_uris_1_4); + upgrade_vfolder_sources_1_4(vfolders); + upgrade_xml_uris(vfolders, upgrade_xml_uris_1_4); + + path = g_build_filename(g_get_home_dir(), "evolution", NULL); + searches = emm_load_xml(path, "searches.xml"); + g_free(path); + if (searches) { + remove_system_searches(searches); + emm_save_xml(searches, data_dir, "searches.xml"); + xmlFreeDoc(searches); + } + + if (!em_migrate_pop_uid_caches_1_4 (data_dir, error)) + return FALSE; + + /* these are non-fatal */ + em_migrate_imap_caches_1_4 (data_dir, error); + g_clear_error (error); + em_migrate_folder_expand_state_1_4 (data_dir, error); + g_clear_error (error); + em_migrate_folder_view_settings_1_4 (data_dir, error); + g_clear_error (error); + em_migrate_imap_cmeta_1_4 (data_dir, error); + g_clear_error (error); + + return TRUE; +} + +static void +em_update_accounts_2_11 (void) +{ + EAccountList *accounts; + EIterator *iter; + gboolean changed = FALSE; + + if (!(accounts = e_get_account_list ())) + return; + + iter = e_list_get_iterator ((EList *) accounts); + while (e_iterator_is_valid (iter)) { + EAccount *account = (EAccount *) e_iterator_get (iter); + + if (g_str_has_prefix (account->source->url, "spool://")) { + if (g_file_test (account->source->url + 8, G_FILE_TEST_IS_DIR)) { + gchar *str = g_strdup_printf ("spooldir://%s", account->source->url + 8); + + g_free (account->source->url); + account->source->url = str; + changed = TRUE; + } + } + + e_iterator_next (iter); + } + + g_object_unref (iter); + + if (changed) + e_account_list_save (accounts); +} + +#endif /* !G_OS_WIN32 */ + +static gboolean +emm_setup_initial(const gchar *data_dir) +{ + GDir *dir; + const gchar *d; + gchar *local = NULL, *base; + const gchar * const *language_names; + + /* special-case - this means brand new install of evolution */ + /* FIXME: create default folders and stuff... */ + + d(printf("Setting up initial mail tree\n")); + + base = g_build_filename(data_dir, "local", NULL); + if (g_mkdir_with_parents(base, 0777) == -1 && errno != EEXIST) { + g_free(base); + return FALSE; + } + + /* e.g. try en-AU then en, etc */ + language_names = g_get_language_names (); + while (*language_names != NULL) { + local = g_build_filename ( + EVOLUTION_PRIVDATADIR, "default", + *language_names, "mail", "local", NULL); + if (g_file_test (local, G_FILE_TEST_EXISTS)) + break; + g_free (local); + language_names++; + } + + /* Make sure we found one. */ + g_return_val_if_fail (*language_names != NULL, FALSE); + + dir = g_dir_open(local, 0, NULL); + if (dir) { + while ((d = g_dir_read_name(dir))) { + gchar *src, *dest; + + src = g_build_filename(local, d, NULL); + dest = g_build_filename(base, d, NULL); + + cp(src, dest, FALSE, CP_UNIQUE); + g_free(dest); + g_free(src); + } + g_dir_close(dir); + } + + g_free(local); + g_free(base); + + return TRUE; +} + +static gboolean +is_in_plugs_list (GSList *list, const gchar *value) +{ + GSList *l; + + for (l = list; l; l = l->next) { + if (l->data && !strcmp (l->data, value)) + return TRUE; + } + + return FALSE; +} + +/* + * em_update_message_notify_settings_2_21 + * DBus plugin and sound email notification was merged to mail-notification plugin, + * so move these options to new locations. + */ +static void +em_update_message_notify_settings_2_21 (void) +{ + GConfClient *client; + GConfValue *is_key; + gboolean dbus, status; + GSList *list; + gchar *str; + gint val; + + client = gconf_client_get_default (); + + is_key = gconf_client_get (client, "/apps/evolution/eplugin/mail-notification/dbus-enabled", NULL); + if (is_key) { + /* already migrated, so do not migrate again */ + gconf_value_free (is_key); + g_object_unref (client); + + return; + } + + gconf_client_set_bool (client, "/apps/evolution/eplugin/mail-notification/status-blink-icon", + gconf_client_get_bool (client, "/apps/evolution/mail/notification/blink-status-icon", NULL), NULL); + gconf_client_set_bool (client, "/apps/evolution/eplugin/mail-notification/status-notification", + gconf_client_get_bool (client, "/apps/evolution/mail/notification/notification", NULL), NULL); + + list = gconf_client_get_list (client, "/apps/evolution/eplugin/disabled", GCONF_VALUE_STRING, NULL); + dbus = !is_in_plugs_list (list, "org.gnome.evolution.new_mail_notify"); + status = !is_in_plugs_list (list, "org.gnome.evolution.mail_notification"); + + gconf_client_set_bool (client, "/apps/evolution/eplugin/mail-notification/dbus-enabled", dbus, NULL); + gconf_client_set_bool (client, "/apps/evolution/eplugin/mail-notification/status-enabled", status, NULL); + + if (!status) { + /* enable this plugin, because it holds all those other things */ + GSList *plugins, *l; + + plugins = e_plugin_list_plugins (); + + for (l = plugins; l; l = l->next) { + EPlugin *p = l->data; + + if (p && p->id && !strcmp (p->id, "org.gnome.evolution.mail_notification")) { + e_plugin_enable (p, 1); + break; + } + } + + g_slist_foreach (plugins, (GFunc)g_object_unref, NULL); + g_slist_free (plugins); + } + + g_slist_foreach (list, (GFunc) g_free, NULL); + g_slist_free (list); + + val = gconf_client_get_int (client, "/apps/evolution/mail/notify/type", NULL); + gconf_client_set_bool (client, "/apps/evolution/eplugin/mail-notification/sound-enabled", val == 1 || val == 2, NULL); + gconf_client_set_bool (client, "/apps/evolution/eplugin/mail-notification/sound-beep", val == 0 || val == 1, NULL); + + str = gconf_client_get_string (client, "/apps/evolution/mail/notify/sound", NULL); + gconf_client_set_string (client, "/apps/evolution/eplugin/mail-notification/sound-file", str ? str : "", NULL); + g_free (str); + + g_object_unref (client); +} + +/* fixing typo in SpamAssassin name */ +static void +em_update_sa_junk_setting_2_23 (void) +{ + GConfClient *client; + GConfValue *key; + + client = gconf_client_get_default (); + + key = gconf_client_get (client, "/apps/evolution/mail/junk/default_plugin", NULL); + if (key) { + const gchar *str = gconf_value_get_string (key); + + if (str && strcmp (str, "Spamassasin") == 0) + gconf_client_set_string (client, "/apps/evolution/mail/junk/default_plugin", "SpamAssassin", NULL); + + gconf_value_free (key); + g_object_unref (client); + + return; + } + + g_object_unref (client); +} + +static gboolean +update_progress_in_main_thread (double *progress) +{ + em_migrate_set_progress (*progress); + return FALSE; +} + +static void +migrate_folders(CamelStore *store, gboolean is_local, CamelFolderInfo *fi, const gchar *acc, CamelException *ex, gboolean *done, gint *nth_folder, gint total_folders) +{ + CamelFolder *folder; + + while (fi) { + double progress; + gchar *tmp; + + *nth_folder = *nth_folder + 1; + + tmp = g_strdup_printf ("%s/%s", acc, fi->full_name); + em_migrate_set_folder_name (tmp); + g_free (tmp); + + progress = (double) (*nth_folder) / total_folders; + g_idle_add ((GSourceFunc) update_progress_in_main_thread, &progress); + + if (is_local) + folder = camel_store_get_folder (store, fi->full_name, CAMEL_STORE_IS_MIGRATING, ex); + else + folder = camel_store_get_folder (store, fi->full_name, 0, ex); + + if (folder != NULL) + camel_folder_summary_migrate_infos (folder->summary); + migrate_folders(store, is_local, fi->child, acc, ex, done, nth_folder, total_folders); + fi = fi->next; + } + + if ((*nth_folder) == (total_folders - 1)) + *done = TRUE; +} + +/* This could be in CamelStore.ch */ +static void +count_folders (CamelFolderInfo *fi, gint *count) +{ + while (fi) { + *count = *count + 1; + count_folders (fi->child, count); + fi = fi->next; + } +} + +static CamelStore * +setup_local_store (EShellBackend *shell_backend, + EMMigrateSession *session) +{ + CamelURL *url; + const gchar *data_dir; + gchar *tmp; + CamelStore *store; + + url = camel_url_new("mbox:", NULL); + data_dir = e_shell_backend_get_data_dir (shell_backend); + tmp = g_build_filename (data_dir, "local", NULL); + camel_url_set_path(url, tmp); + g_free(tmp); + tmp = camel_url_to_string(url, 0); + store = (CamelStore *)camel_session_get_service(CAMEL_SESSION (session), tmp, CAMEL_PROVIDER_STORE, NULL); + g_free(tmp); + + return store; +} + +struct migrate_folders_to_db_structure { + gchar *account_name; + CamelException ex; + CamelStore *store; + CamelFolderInfo *info; + gboolean done; + gboolean is_local_store; +}; + +static void +migrate_folders_to_db_thread (struct migrate_folders_to_db_structure *migrate_dbs) +{ + gint num_of_folders = 0, nth_folder = 0; + count_folders (migrate_dbs->info, &num_of_folders); + migrate_folders (migrate_dbs->store, migrate_dbs->is_local_store, migrate_dbs->info, + migrate_dbs->account_name, &(migrate_dbs->ex), &(migrate_dbs->done), + &nth_folder, num_of_folders); +} + +static void +migrate_to_db (EShellBackend *shell_backend) +{ + EMMigrateSession *session; + EAccountList *accounts; + EIterator *iter; + gint i=0, len; + CamelStore *store = NULL; + CamelFolderInfo *info; + const gchar *data_dir; + + if (!(accounts = e_get_account_list ())) + return; + + iter = e_list_get_iterator ((EList *) accounts); + len = e_list_length ((EList *) accounts); + + data_dir = e_shell_backend_get_data_dir (shell_backend); + session = (EMMigrateSession *) em_migrate_session_new (data_dir); + camel_session_set_online ((CamelSession *) session, FALSE); + em_migrate_setup_progress_dialog ( + _("Migrating Folders"), + _("The summary format of the Evolution mailbox " + "folders has been moved to SQLite since Evolution 2.24.\n\nPlease be " + "patient while Evolution migrates your folders...")); + + em_migrate_set_progress ( (double)i/(len+1)); + store = setup_local_store (shell_backend, session); + info = camel_store_get_folder_info (store, NULL, CAMEL_STORE_FOLDER_INFO_RECURSIVE|CAMEL_STORE_FOLDER_INFO_FAST|CAMEL_STORE_FOLDER_INFO_SUBSCRIBED, NULL); + if (info) { + GThread *thread; + struct migrate_folders_to_db_structure migrate_dbs; + + if (g_str_has_suffix (((CamelService *)store)->url->path, ".evolution/mail/local")) + migrate_dbs.is_local_store = TRUE; + else + migrate_dbs.is_local_store = FALSE; + camel_exception_init (&migrate_dbs.ex); + migrate_dbs.account_name = _("On This Computer"); + migrate_dbs.info = info; + migrate_dbs.store = store; + migrate_dbs.done = FALSE; + + thread = g_thread_create ((GThreadFunc) migrate_folders_to_db_thread, &migrate_dbs, TRUE, NULL); + while (!migrate_dbs.done) + g_main_context_iteration (NULL, TRUE); + } + i++; + em_migrate_set_progress ( (double)i/(len+1)); + + + while (e_iterator_is_valid (iter)) { + EAccount *account = (EAccount *) e_iterator_get (iter); + EAccountService *service; + const gchar *name; + + + service = account->source; + name = account->name; + em_migrate_set_progress ( (double)i/(len+1)); + if (account->enabled + && service->url != NULL + && service->url[0] + && strncmp(service->url, "mbox:", 5) != 0) { + + CamelException ex; + + camel_exception_init (&ex); + e_mail_store_add_by_uri (service->url, name); + + store = (CamelStore *) camel_session_get_service (CAMEL_SESSION (session), service->url, CAMEL_PROVIDER_STORE, &ex); + info = camel_store_get_folder_info (store, NULL, CAMEL_STORE_FOLDER_INFO_RECURSIVE|CAMEL_STORE_FOLDER_INFO_FAST|CAMEL_STORE_FOLDER_INFO_SUBSCRIBED, &ex); + if (info) { + GThread *thread; + struct migrate_folders_to_db_structure migrate_dbs; + + migrate_dbs.ex = ex; + migrate_dbs.account_name = account->name; + migrate_dbs.info = info; + migrate_dbs.store = store; + migrate_dbs.done = FALSE; + + thread = g_thread_create ((GThreadFunc) migrate_folders_to_db_thread, &migrate_dbs, TRUE, NULL); + while (!migrate_dbs.done) + g_main_context_iteration (NULL, TRUE); + } else + printf("%s:%s: failed to get folder infos \n", G_STRLOC, G_STRFUNC); + camel_exception_clear(&ex); + + } + i++; + e_iterator_next (iter); + + } + + //camel_session_set_online ((CamelSession *) session, TRUE); + + g_object_unref (iter); + em_migrate_close_progress_dialog (); + + g_object_unref (session); +} + +gboolean +e_mail_shell_migrate (EShellBackend *shell_backend, + gint major, + gint minor, + gint micro, + GError **error) +{ + struct stat st; + const gchar *data_dir; + gchar *path; + + /* make sure ~/.evolution/mail exists */ + data_dir = e_shell_backend_get_data_dir (shell_backend); + if (g_stat (data_dir, &st) == -1) { + if (errno != ENOENT || g_mkdir_with_parents (data_dir, 0777) == -1) { + g_set_error ( + error, E_SHELL_MIGRATE_ERROR, + E_SHELL_MIGRATE_ERROR_FAILED, + _("Unable to create local mail folders at " + "`%s': %s"), data_dir, g_strerror (errno)); + return FALSE; + } + } + + if (major == 0) + return emm_setup_initial (data_dir); + + if (major == 1 && minor < 5) { +#ifndef G_OS_WIN32 + xmlDocPtr config_xmldb = NULL, filters, vfolders; + + path = g_build_filename (g_get_home_dir (), "evolution", NULL); + if (minor <= 2 && !(config_xmldb = emm_load_xml (path, "config.xmldb"))) { + g_set_error ( + error, E_SHELL_MIGRATE_ERROR, + E_SHELL_MIGRATE_ERROR_FAILED, + _("Unable to read settings from previous " + "Evolution install, `evolution/config.xmldb' " + "does not exist or is corrupt.")); + return FALSE; + } + filters = emm_load_xml (path, "filters.xml"); + vfolders = emm_load_xml (path, "vfolders.xml"); + g_free (path); + + if (minor == 0) { + if (!em_migrate_1_0 (data_dir, config_xmldb, filters, vfolders, error)) { + xmlFreeDoc (config_xmldb); + xmlFreeDoc (filters); + xmlFreeDoc (vfolders); + return FALSE; + } + } + + if (minor <= 2) { + if (!em_migrate_1_2 (data_dir, config_xmldb, filters, vfolders, error)) { + xmlFreeDoc (config_xmldb); + xmlFreeDoc (filters); + xmlFreeDoc (vfolders); + return FALSE; + } + + xmlFreeDoc (config_xmldb); + } + + if (minor <= 4) { + if (!em_migrate_1_4 (data_dir, filters, vfolders, error)) { + xmlFreeDoc (filters); + xmlFreeDoc (vfolders); + return FALSE; + } + } + + if (filters) { + emm_save_xml (filters, path, "filters.xml"); + xmlFreeDoc (filters); + } + + if (vfolders) { + emm_save_xml (vfolders, path, "vfolders.xml"); + xmlFreeDoc (vfolders); + } + + g_free (path); +#else + g_error ("Upgrading from ancient versions not supported on Windows"); +#endif + } + + if (major < 2 || (major == 2 && minor < 12)) { +#ifndef G_OS_WIN32 + em_update_accounts_2_11 (); +#else + g_error ("Upgrading from ancient versions not supported on Windows"); +#endif + } + + + if (major < 2 || (major == 2 && minor < 22)) + em_update_message_notify_settings_2_21 (); + + if (major < 2 || (major == 2 && minor < 24)) { + em_update_sa_junk_setting_2_23 (); + migrate_to_db (shell_backend); + } + + return TRUE; +} |