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lib/mu-msg: Update for Sexp changes

This commit is contained in:
Dirk-Jan C. Binnema 2020-07-12 15:10:57 +03:00
parent 092084b987
commit 19c1c6cfd4
2 changed files with 138 additions and 114 deletions
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246
lib/mu-msg-sexp.cc
View File

@ -26,60 +26,60 @@
#include "mu-maildir.h"
using namespace Mu;
using namespace Sexp;
static void
add_prop_nonempty (Node::Seq& items, const char* elm, const GSList *str_lst)
add_prop_nonempty (Sexp::List& list, const char* elm, const GSList *str_lst)
{
Node::Seq elms;
Sexp::List elms;
while (str_lst) {
elms.add((const char*)str_lst->data);
elms.add(Sexp::make_string((const char*)str_lst->data));
str_lst = g_slist_next(str_lst);
}
if (!elms.empty())
items.add_prop(elm, elms);
list.add_prop(elm, Sexp::make_list(std::move(elms)));
}
// static void
// add_prop_nonempty (Sexp::List& list, const char* elm, Seq&& seq)
// {
// if (!seq.empty())
// seq_add_prop(items, elm, std::move(seq));
// }
// static void
// add_prop_symbol (Seq& items, const char* name, const char *str)
// {
// seq_add_prop(items, name, Sexp::make_symbol(str));
// }
static void
add_prop_nonempty (Node::Seq& items, const char* elm, Node::Seq&& seq)
add_prop_nonempty (Sexp::List& list, const char* name, const char *str)
{
if (!seq.empty())
items.add_prop(elm, std::move(seq));
if (str && str[0])
list.add_prop(name, Sexp::make_string(str));
}
static void
add_prop_nonempty (Node::Seq& items, const char* name, const char *str)
{
if (str && str[0])
items.add_prop(name, str);
}
static void
add_prop_symbol (Node::Seq& items, const char* name, const char *str)
{
items.add_prop(name, Node::make_symbol(str));
}
static Node
make_contact_node (MuMsgContact *c)
static Sexp
make_contact_sexp (MuMsgContact *c)
{
// a cons-pair...perhaps make this a plist too?
Node::Seq contact;
Sexp::List contact;
if (mu_msg_contact_name(c))
contact.add (mu_msg_contact_name(c));
contact.add(Sexp::make_string(mu_msg_contact_name(c)));
else
contact.add (Node::make_symbol("nil"));
contact.add(Sexp::make_symbol("nil"));
contact.add(Node::make_symbol("."));
contact.add(mu_msg_contact_email(c));
contact.add(Sexp::make_symbol("."));
contact.add(Sexp::make_string(mu_msg_contact_email(c)));
return Node::make_list(std::move(contact));
return Sexp::make_list(std::move(contact));
}
static void
add_list_post (Node::Seq& items, MuMsg *msg)
add_list_post (Sexp::List& list, MuMsg *msg)
{
/* some mailing lists do not set the reply-to; see pull #1278. So for
* those cases, check the List-Post address and use that instead */
@ -96,12 +96,10 @@ add_list_post (Node::Seq& items, MuMsg *msg)
(GRegexMatchFlags)0, NULL);
g_return_if_fail(rx);
Node::Seq addrs;
if (g_regex_match (rx, list_post, (GRegexMatchFlags)0, &minfo)) {
auto address = (char*)g_match_info_fetch (minfo, 1);
MuMsgContact contact{NULL, address};
addrs.add(make_contact_node(&contact));
items.add_prop(":list-post", std::move(addrs));
list.add_prop(":list-post", make_contact_sexp(&contact));
g_free(address);
}
@ -111,7 +109,7 @@ add_list_post (Node::Seq& items, MuMsg *msg)
struct _ContactData {
Node::Seq from, to, cc, bcc, reply_to;
Sexp::List from, to, cc, bcc, reply_to;
};
typedef struct _ContactData ContactData;
@ -122,19 +120,19 @@ each_contact (MuMsgContact *c, ContactData *cdata)
switch (mu_msg_contact_type (c)) {
case MU_MSG_CONTACT_TYPE_FROM:
cdata->from.add(make_contact_node(c));
cdata->from.add(make_contact_sexp(c));
break;
case MU_MSG_CONTACT_TYPE_TO:
cdata->to.add(make_contact_node(c));
cdata->to.add(make_contact_sexp(c));
break;
case MU_MSG_CONTACT_TYPE_CC:
cdata->cc.add(make_contact_node(c));
cdata->cc.add(make_contact_sexp(c));
break;
case MU_MSG_CONTACT_TYPE_BCC:
cdata->bcc.add(make_contact_node(c));
cdata->bcc.add(make_contact_sexp(c));
break;
case MU_MSG_CONTACT_TYPE_REPLY_TO:
cdata->reply_to.add(make_contact_node(c));
cdata->reply_to.add(make_contact_sexp(c));
break;
default:
g_return_val_if_reached (FALSE);
@ -143,43 +141,56 @@ each_contact (MuMsgContact *c, ContactData *cdata)
return TRUE;
}
static void
add_prop_nonempty_list(Sexp::List& list, std::string&& name,
Sexp::List&& sexp)
{
if (sexp.empty())
return;
list.add_prop(std::move(name),
Sexp::make_list(std::move(sexp)));
}
static void
add_contacts (Node::Seq& items, MuMsg *msg)
add_contacts (Sexp::List& list, MuMsg *msg)
{
ContactData cdata{};
mu_msg_contact_foreach (msg, (MuMsgContactForeachFunc)each_contact,
&cdata);
add_prop_nonempty(items, ":from", std::move(cdata.from));
add_prop_nonempty(items, ":to", std::move(cdata.to));
add_prop_nonempty(items, ":cc", std::move(cdata.cc));
add_prop_nonempty(items, ":bcc", std::move(cdata.bcc));
add_prop_nonempty(items, ":reply-to", std::move(cdata.reply_to));
add_prop_nonempty_list (list, ":from", std::move(cdata.from));
add_prop_nonempty_list (list, ":to", std::move(cdata.to));
add_prop_nonempty_list (list, ":cc", std::move(cdata.cc));
add_prop_nonempty_list (list, ":bcc", std::move(cdata.bcc));
add_prop_nonempty_list (list, ":reply-to", std::move(cdata.reply_to));
add_list_post (items, msg);
add_list_post (list, msg);
}
typedef struct {
Node::Seq flagseq;
MuFlags msgflags;
Sexp::List flaglist;
MuFlags msgflags;
} FlagData;
static void
each_flag (MuFlags flag, FlagData *fdata)
{
if (flag & fdata->msgflags)
fdata->flagseq.add(Node::make_symbol(mu_flag_name(flag)));
fdata->flaglist.add(Sexp::make_symbol(mu_flag_name(flag)));
}
static void
add_flags (Node::Seq& items, MuMsg *msg)
add_flags (Sexp::List& list, MuMsg *msg)
{
FlagData fdata{};
fdata.msgflags = mu_msg_get_flags (msg);
mu_flags_foreach ((MuFlagsForeachFunc)each_flag, &fdata);
add_prop_nonempty(items, ":flags", std::move(fdata.flagseq));
if (!fdata.flaglist.empty())
list.add_prop(":flags",
Sexp::make_list(std::move(fdata.flaglist)));
}
static char*
@ -219,12 +230,12 @@ get_temp_file_maybe (MuMsg *msg, MuMsgPart *part, MuMsgOptions opts)
}
struct PartInfo {
Node::Seq parts;
Sexp::List parts;
MuMsgOptions opts;
};
static void
sig_verdict (Node::Seq& partseq, MuMsgPart *mpart)
sig_verdict (Sexp::List& partlist, MuMsgPart *mpart)
{
MuMsgPartSigStatusReport *report = mpart->sig_status_report;
if (!report)
@ -234,33 +245,34 @@ sig_verdict (Node::Seq& partseq, MuMsgPart *mpart)
#pragma GCC diagnostic ignored "-Wswitch-enum"
switch (report->verdict) {
case MU_MSG_PART_SIG_STATUS_GOOD:
add_prop_symbol (partseq, ":signature", "verified");
partlist.add_prop(":signature", Sexp::make_symbol("verified"));
break;
case MU_MSG_PART_SIG_STATUS_BAD:
add_prop_symbol (partseq, ":signature", "bad");
partlist.add_prop(":signature", Sexp::make_symbol("bad"));
break;
case MU_MSG_PART_SIG_STATUS_ERROR:
add_prop_symbol (partseq, ":signature", "unverified");
partlist.add_prop(":signature", Sexp::make_symbol("unverified"));
break;
default:
break;
}
#pragma GCC diagnostic pop
add_prop_nonempty (partseq, ":signers", report->signers);
if (report->signers)
partlist.add_prop(":signers", Sexp::make_string(report->signers));
}
static void
dec_verdict (Node::Seq& partseq, MuMsgPart *mpart)
dec_verdict (Sexp::List& partlist, MuMsgPart *mpart)
{
if (mpart->part_type & MU_MSG_PART_TYPE_DECRYPTED)
partseq.add_prop(":decryption", Node::make_symbol("succeeded"));
partlist.add_prop(":decryption", Sexp::make_symbol("succeeded"));
else if (mpart->part_type & MU_MSG_PART_TYPE_ENCRYPTED)
partseq.add_prop(":decryption", Node::make_symbol("failed"));
partlist.add_prop(":decryption", Sexp::make_symbol("failed"));
}
static Node::Seq
static Sexp
make_part_types (MuMsgPartType ptype)
{
struct PartTypes {
@ -275,12 +287,18 @@ make_part_types (MuMsgPartType ptype)
{ MU_MSG_PART_TYPE_ENCRYPTED, "encrypted" }
};
Node::Seq seq;
Sexp::List list;
for (auto u = 0U; u!= G_N_ELEMENTS(ptypes); ++u)
if (ptype & ptypes[u].ptype)
seq.add(Node::make_symbol(ptypes[u].name));
list.add(Sexp::make_symbol(ptypes[u].name));
return seq;
return Sexp::make_list(std::move(list));
}
static Sexp
symbol_t()
{
return Sexp::make_symbol("t");
}
@ -290,72 +308,77 @@ each_part (MuMsg *msg, MuMsgPart *part, PartInfo *pinfo)
auto mimetype = format("%s/%s",
part->type ? part->type : "application",
part->subtype ? part->subtype : "octet-stream");
auto maybe_attach = Node::make_symbol(mu_msg_part_maybe_attachment (part) ?
auto maybe_attach = Sexp::make_symbol(mu_msg_part_maybe_attachment (part) ?
"t" : "nil");
Node::Seq partseq;
Sexp::List partlist;
partseq.add_prop(":index", part->index);
partseq.add_prop(":mime-type", mimetype);
partseq.add_prop(":size", part->size);
partlist.add_prop(":index", Sexp::make_number(part->index));
partlist.add_prop(":mime-type", Sexp::make_string(mimetype));
partlist.add_prop(":size", Sexp::make_number(part->size));
dec_verdict (partseq, part);
sig_verdict (partseq, part);
dec_verdict (partlist, part);
sig_verdict (partlist, part);
add_prop_nonempty(partseq, ":type", make_part_types(part->part_type));
if (part->part_type)
partlist.add_prop(":type", make_part_types(part->part_type));
char *fname = mu_msg_part_get_filename (part, TRUE);
add_prop_nonempty(partseq, ":name", fname);
if (fname)
partlist.add_prop(":name", Sexp::make_string(fname)) ;
g_free (fname);
if (mu_msg_part_maybe_attachment (part))
add_prop_symbol (partseq, ":attachment", "t");
add_prop_nonempty (partseq, ":cid", mu_msg_part_get_content_id(part));
partlist.add_prop(":attachment", symbol_t());
const auto cid{ mu_msg_part_get_content_id(part)};
if (cid)
partlist.add_prop(":cid", Sexp::make_string(cid));
char *tempfile = get_temp_file_maybe (msg, part, pinfo->opts);
add_prop_nonempty (partseq, ":temp", tempfile);
if (tempfile)
partlist.add_prop (":temp", Sexp::make_string(tempfile));
g_free (tempfile);
pinfo->parts.add(Node::make_list(std::move(partseq)));
pinfo->parts.add(Sexp::make_list(std::move(partlist)));
}
static void
add_parts (Node::Seq& items, MuMsg *msg, MuMsgOptions opts)
add_parts (Sexp::List& items, MuMsg *msg, MuMsgOptions opts)
{
PartInfo pinfo;
pinfo.opts = opts;
if (mu_msg_part_foreach (msg, opts, (MuMsgPartForeachFunc)each_part, &pinfo))
add_prop_nonempty (items, ":parts", std::move(pinfo.parts));
if (mu_msg_part_foreach (msg, opts, (MuMsgPartForeachFunc)each_part, &pinfo) &&
!pinfo.parts.empty())
items.add_prop(":parts", Sexp::make_list(std::move(pinfo.parts)));
}
static void
add_thread_info (Node::Seq& items, const MuMsgIterThreadInfo *ti)
add_thread_info (Sexp::List& items, const MuMsgIterThreadInfo *ti)
{
Node::Seq info;
Sexp::List info;
info.add_prop(":path", ti->threadpath);
info.add_prop(":level", ti->level);
info.add_prop( ":path", Sexp::make_string(ti->threadpath));
info.add_prop( ":level", Sexp::make_number(ti->level));
if (ti->prop & MU_MSG_ITER_THREAD_PROP_FIRST_CHILD)
add_prop_symbol(info, ":first-child", "t");
info.add_prop( ":first-child", symbol_t());
if (ti->prop & MU_MSG_ITER_THREAD_PROP_LAST_CHILD)
add_prop_symbol(info, ":last-child", "t");
info.add_prop( ":last-child", symbol_t());
if (ti->prop & MU_MSG_ITER_THREAD_PROP_EMPTY_PARENT)
add_prop_symbol(info, ":empty-parent", "t");
info.add_prop( ":empty-parent", symbol_t());
if (ti->prop & MU_MSG_ITER_THREAD_PROP_DUP)
add_prop_symbol(info, ":duplicate", "t");
info.add_prop( ":duplicate", symbol_t());
if (ti->prop & MU_MSG_ITER_THREAD_PROP_HAS_CHILD)
add_prop_symbol(info, ":has-child", "t");
info.add_prop( ":has-child", symbol_t());
items.add_prop(":thread", std::move(info));
items.add_prop(":thread", Sexp::make_list(std::move(info)));
}
static void
add_message_file_parts (Node::Seq& items, MuMsg *msg, MuMsgOptions opts)
add_message_file_parts (Sexp::List& items, MuMsg *msg, MuMsgOptions opts)
{
GError *err{NULL};
if (!mu_msg_load_msg_file (msg, &err)) {
@ -374,59 +397,60 @@ add_message_file_parts (Node::Seq& items, MuMsg *msg, MuMsgOptions opts)
str = mu_msg_get_header (msg, "X-Mailer");
add_prop_nonempty (items, ":user-agent", str);
add_prop_nonempty (items, ":body-txt-params",
mu_msg_get_body_text_content_type_parameters (msg, opts));
add_prop_nonempty (items, ":body-txt-params",
mu_msg_get_body_text_content_type_parameters (msg, opts));
add_prop_nonempty (items, ":body-txt", mu_msg_get_body_text(msg, opts));
add_prop_nonempty (items, ":body-html", mu_msg_get_body_html(msg, opts));
}
static void
add_date_and_size (Node::Seq& items, MuMsg *msg)
add_date_and_size (Sexp::List& items, MuMsg *msg)
{
auto t = mu_msg_get_date (msg);
if (t == (time_t)-1) /* invalid date? */
t = 0;
Node::Seq dseq;
dseq.add((unsigned)(t >> 16));
dseq.add((unsigned)(t & 0xffff));
dseq.add(0);
Sexp::List dlist;
dlist.add(Sexp::make_number((unsigned)(t >> 16)));
dlist.add(Sexp::make_number((unsigned)(t & 0xffff)));
dlist.add(Sexp::make_number(0));
items.add_prop(":date", std::move(dseq));
items.add_prop(":date", Sexp::make_list(std::move(dlist)));
auto s = mu_msg_get_size (msg);
if (s == (size_t)-1) /* invalid size? */
s = 0;
items.add_prop(":size", s);
items.add_prop(":size", Sexp::make_number(s));
}
static void
add_tags (Node::Seq& items, MuMsg *msg)
add_tags (Sexp::List& items, MuMsg *msg)
{
Node::Seq tagseq;
Sexp::List taglist;
for (auto tags = mu_msg_get_tags(msg); tags; tags = g_slist_next(tags))
tagseq.add((const char*)tags->data);
taglist.add(Sexp::make_string((const char*)tags->data));
add_prop_nonempty (items, ":tags", std::move(tagseq));
if (!taglist.empty())
items.add_prop(":tags", Sexp::make_list(std::move(taglist)));
}
Mu::Sexp::Node
Mu::Sexp
Mu::msg_to_sexp (MuMsg *msg, unsigned docid,
const struct _MuMsgIterThreadInfo *ti,
MuMsgOptions opts)
{
g_return_val_if_fail (msg, Sexp::Node::make("error"));
g_return_val_if_fail (msg, Sexp::make_symbol("error"));
g_return_val_if_fail (!((opts & MU_MSG_OPTION_HEADERS_ONLY) &&
(opts & MU_MSG_OPTION_EXTRACT_IMAGES)),
Sexp::Node::make("error"));
Node::Seq items;
Sexp::make_symbol("error"));
Sexp::List items;
if (docid != 0)
items.add_prop(":docid", docid);
items.add_prop(":docid", Sexp::make_number(docid));
if (ti)
add_thread_info (items, ti);
@ -437,7 +461,7 @@ Mu::msg_to_sexp (MuMsg *msg, unsigned docid,
add_prop_nonempty (items, ":path", mu_msg_get_path (msg));
add_prop_nonempty (items, ":maildir", mu_msg_get_maildir (msg));
items.add_prop(":priority", Node::make_symbol(mu_msg_prio_name(mu_msg_get_prio(msg))));
items.add_prop(":priority", Sexp::make_symbol(mu_msg_prio_name(mu_msg_get_prio(msg))));
/* in the no-headers-only case (see below) we get a more complete list of contacts, so no
* need to get them here if that's the case */
@ -457,7 +481,7 @@ Mu::msg_to_sexp (MuMsg *msg, unsigned docid,
if (!(opts & MU_MSG_OPTION_HEADERS_ONLY))
add_message_file_parts (items, msg, opts);
return Node::make_list(std::move(items));
return Sexp::make_list(std::move(items));
}

6
lib/mu-msg.h
View File

@ -678,9 +678,9 @@ namespace Mu {
*
* @return a Sexp::Node representing the message
*/
Mu::Sexp::Node msg_to_sexp (MuMsg *msg, unsigned docid,
const struct _MuMsgIterThreadInfo *ti,
MuMsgOptions ops);
Mu::Sexp msg_to_sexp (MuMsg *msg, unsigned docid,
const struct _MuMsgIterThreadInfo *ti,
MuMsgOptions ops);
}
#endif /*__cplusplus*/