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melib/email: return &mut Self in set_*() methods 

Return &mut Self to allow chaining setter methods
jmap-eventsource
Manos Pitsidianakis 2021-01-05 01:06:39 +02:00
parent 34e970d922
commit b966ee8fbd
Signed by: Manos Pitsidianakis
GPG Key ID: 73627C2F690DF710
1 changed files with 67 additions and 43 deletions
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110
melib/src/email.rs
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@ -253,8 +253,9 @@ impl Envelope {
}
}
pub fn set_hash(&mut self, new_hash: EnvelopeHash) {
pub fn set_hash(&mut self, new_hash: EnvelopeHash) -> &mut Self {
self.hash = new_hash;
self
}
pub fn from_bytes(bytes: &[u8], flags: Option<Flag>) -> Result<Envelope> {
@ -320,14 +321,6 @@ impl Envelope {
} else if name == "message-id" {
self.set_message_id(value);
} else if name == "references" {
{
let parse_result = parser::address::msg_id_list(value);
if let Ok((_, value)) = parse_result {
for v in value {
self.push_references(v);
}
}
}
self.set_references(value);
} else if name == "in-reply-to" {
self.set_in_reply_to(value);
@ -574,41 +567,51 @@ impl Envelope {
String::from_utf8_lossy(self.message_id.raw())
}
pub fn set_date(&mut self, new_val: &[u8]) {
pub fn set_date(&mut self, new_val: &[u8]) -> &mut Self {
let new_val = new_val.trim();
self.date = String::from_utf8_lossy(new_val).into_owned();
self
}
pub fn set_bcc(&mut self, new_val: Vec<Address>) {
pub fn set_bcc(&mut self, new_val: Vec<Address>) -> &mut Self {
self.bcc = new_val;
self
}
pub fn set_cc(&mut self, new_val: SmallVec<[Address; 1]>) {
pub fn set_cc(&mut self, new_val: SmallVec<[Address; 1]>) -> &mut Self {
self.cc = new_val;
self
}
pub fn set_from(&mut self, new_val: SmallVec<[Address; 1]>) {
pub fn set_from(&mut self, new_val: SmallVec<[Address; 1]>) -> &mut Self {
self.from = new_val;
self
}
pub fn set_to(&mut self, new_val: SmallVec<[Address; 1]>) {
pub fn set_to(&mut self, new_val: SmallVec<[Address; 1]>) -> &mut Self {
self.to = new_val;
self
}
pub fn set_in_reply_to(&mut self, new_val: &[u8]) {
pub fn set_in_reply_to(&mut self, new_val: &[u8]) -> &mut Self {
// FIXME msg_id_list
let new_val = new_val.trim();
let val = match parser::address::msg_id(new_val) {
Ok(v) => v.1,
Err(_) => {
self.in_reply_to = Some(MessageID::new(new_val, new_val));
return;
}
};
self.in_reply_to = Some(val);
if !new_val.is_empty() {
let val = match parser::address::msg_id(new_val) {
Ok(v) => v.1,
Err(_) => {
self.in_reply_to = Some(MessageID::new(new_val, new_val));
return self;
}
};
self.in_reply_to = Some(val);
} else {
self.in_reply_to = None;
}
self
}
pub fn set_subject(&mut self, new_val: Vec<u8>) {
pub fn set_subject(&mut self, new_val: Vec<u8>) -> &mut Self {
let mut new_val = String::from_utf8(new_val)
.unwrap_or_else(|err| String::from_utf8_lossy(&err.into_bytes()).into());
while new_val
@ -621,9 +624,10 @@ impl Envelope {
}
self.subject = Some(new_val);
self
}
pub fn set_message_id(&mut self, new_val: &[u8]) {
pub fn set_message_id(&mut self, new_val: &[u8]) -> &mut Self {
let new_val = new_val.trim();
match parser::address::msg_id(new_val) {
Ok((_, val)) => {
@ -633,6 +637,7 @@ impl Envelope {
self.message_id = MessageID::new(new_val, new_val);
}
}
self
}
pub fn push_references(&mut self, new_ref: MessageID) {
@ -661,19 +666,31 @@ impl Envelope {
}
}
pub fn set_references(&mut self, new_val: &[u8]) {
pub fn set_references(&mut self, new_val: &[u8]) -> &mut Self {
let new_val = new_val.trim();
match self.references {
Some(ref mut s) => {
s.raw = new_val.into();
if !new_val.is_empty() {
self.references = None;
{
let parse_result = parser::address::msg_id_list(new_val);
if let Ok((_, value)) = parse_result {
for v in value {
self.push_references(v);
}
}
}
None => {
self.references = Some(References {
raw: new_val.into(),
refs: Vec::new(),
});
match self.references {
Some(ref mut s) => {
s.raw = new_val.into();
}
None => {
self.references = Some(References {
raw: new_val.into(),
refs: Vec::new(),
});
}
}
}
self
}
pub fn references(&self) -> SmallVec<[&MessageID; 8]> {
@ -698,40 +715,47 @@ impl Envelope {
self.thread
}
pub fn set_thread(&mut self, new_val: ThreadNodeHash) {
pub fn set_thread(&mut self, new_val: ThreadNodeHash) -> &mut Self {
self.thread = new_val;
self
}
pub fn set_datetime(&mut self, new_val: UnixTimestamp) {
pub fn set_datetime(&mut self, new_val: UnixTimestamp) -> &mut Self {
self.timestamp = new_val;
self
}
pub fn set_flag(&mut self, f: Flag, value: bool) {
pub fn set_flag(&mut self, f: Flag, value: bool) -> &mut Self {
self.flags.set(f, value);
self
}
pub fn set_flags(&mut self, f: Flag) {
pub fn set_flags(&mut self, f: Flag) -> &mut Self {
self.flags = f;
self
}
pub fn flags(&self) -> Flag {
self.flags
}
pub fn set_seen(&mut self) {
self.set_flag(Flag::SEEN, true)
pub fn set_seen(&mut self) -> &mut Self {
self.set_flag(Flag::SEEN, true);
self
}
pub fn set_unseen(&mut self) {
self.set_flag(Flag::SEEN, false)
pub fn set_unseen(&mut self) -> &mut Self {
self.set_flag(Flag::SEEN, false);
self
}
pub fn is_seen(&self) -> bool {
self.flags.contains(Flag::SEEN)
}
pub fn set_has_attachments(&mut self, new_val: bool) {
pub fn set_has_attachments(&mut self, new_val: bool) -> &mut Self {
self.has_attachments = new_val;
self
}
pub fn has_attachments(&self) -> bool {