melib/notmuch: add Message,TagIterator,Thread types
parent
8c6c9806b5
commit
341ff9164b
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@ -1625,6 +1625,12 @@ dependencies = [
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"serde",
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]
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[[package]]
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name = "sha1"
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version = "0.6.0"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "2579985fda508104f7587689507983eadd6a6e84dd35d6d115361f530916fa0d"
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[[package]]
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name = "signal-hook"
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version = "0.1.15"
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@ -1902,6 +1908,7 @@ checksum = "9fde2f6a4bea1d6e007c4ad38c6839fa71cbb63b6dbf5b595aa38dc9b1093c11"
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dependencies = [
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"rand",
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"serde",
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"sha1",
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]
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[[package]]
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@ -32,7 +32,7 @@ native-tls = { version ="0.2.3", optional=true }
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serde = { version = "1.0.71", features = ["rc", ] }
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serde_derive = "1.0.71"
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bincode = "1.2.0"
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uuid = { version = "0.8.1", features = ["serde", "v4"] }
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uuid = { version = "0.8.1", features = ["serde", "v4", "v5"] }
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unicode-segmentation = { version = "1.2.1", optional = true }
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libc = {version = "0.2.59", features = ["extra_traits",]}
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@ -37,19 +37,6 @@ use std::os::unix::ffi::OsStrExt;
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use std::path::{Path, PathBuf};
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use std::sync::{Arc, Mutex, RwLock};
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pub mod bindings;
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use bindings::*;
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#[derive(Debug, Clone)]
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struct DbConnection {
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lib: Arc<libloading::Library>,
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inner: Arc<RwLock<*mut notmuch_database_t>>,
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database_ph: std::marker::PhantomData<&'static mut notmuch_database_t>,
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}
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unsafe impl Send for DbConnection {}
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unsafe impl Sync for DbConnection {}
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macro_rules! call {
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($lib:expr, $func:ty) => {{
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let func: libloading::Symbol<$func> = $lib.get(stringify!($func).as_bytes()).unwrap();
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@ -57,21 +44,6 @@ macro_rules! call {
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}};
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}
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#[derive(Debug)]
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pub struct NotmuchError(String);
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impl std::fmt::Display for NotmuchError {
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fn fmt(&self, f: &mut std::fmt::Formatter) -> std::fmt::Result {
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std::fmt::Display::fmt(&self.0, f)
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}
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}
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impl Error for NotmuchError {
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fn source(&self) -> Option<&(dyn Error + 'static)> {
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None
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}
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}
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macro_rules! try_call {
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($lib:expr, $call:expr) => {{
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let status = $call;
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@ -86,6 +58,39 @@ macro_rules! try_call {
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}};
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}
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pub mod bindings;
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use bindings::*;
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mod message;
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pub use message::*;
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mod tags;
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pub use tags::*;
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mod thread;
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pub use thread::*;
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#[derive(Debug, Clone)]
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pub struct DbConnection {
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pub lib: Arc<libloading::Library>,
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pub inner: Arc<RwLock<*mut notmuch_database_t>>,
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pub database_ph: std::marker::PhantomData<&'static mut notmuch_database_t>,
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}
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unsafe impl Send for DbConnection {}
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unsafe impl Sync for DbConnection {}
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#[derive(Debug)]
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pub struct NotmuchError(String);
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impl std::fmt::Display for NotmuchError {
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fn fmt(&self, f: &mut std::fmt::Formatter) -> std::fmt::Result {
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std::fmt::Display::fmt(&self.0, f)
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}
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}
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impl Error for NotmuchError {
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fn source(&self) -> Option<&(dyn Error + 'static)> {
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None
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}
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}
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impl Drop for DbConnection {
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fn drop(&mut self) {
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let inner = self.inner.write().unwrap();
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@ -271,14 +276,7 @@ impl NotmuchDb {
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let mut ret = SmallVec::new();
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let iter = query.search()?;
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for message in iter {
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let msg_id = unsafe { call!(self.lib, notmuch_message_get_message_id)(message) };
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let c_str = unsafe { CStr::from_ptr(msg_id) };
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let env_hash = {
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let mut hasher = DefaultHasher::default();
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c_str.hash(&mut hasher);
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hasher.finish()
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};
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ret.push(env_hash);
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ret.push(message.env_hash());
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}
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Ok(ret)
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@ -359,24 +357,14 @@ impl MailBackend for NotmuchDb {
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let mut done: bool = false;
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for _ in 0..chunk_size {
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if let Some(message_id) = self.iter.next() {
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let mut message: *mut notmuch_message_t = std::ptr::null_mut();
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unsafe {
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call!(self.lib, notmuch_database_find_message)(
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*self.database.inner.read().unwrap(),
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message_id.as_ptr(),
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&mut message as *mut _,
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)
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};
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if message.is_null() {
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let message = if let Ok(v) =
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Message::find_message(self.lib.clone(), &self.database, &message_id)
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{
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v
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} else {
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continue;
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}
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match notmuch_message_into_envelope(
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self.lib.clone(),
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self.index.clone(),
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self.tag_index.clone(),
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self.database.clone(),
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message,
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) {
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};
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match message.into_envelope(self.index.clone(), self.tag_index.clone()) {
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Ok(env) => {
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mailbox_index_lck
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.entry(env.hash())
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@ -388,13 +376,7 @@ impl MailBackend for NotmuchDb {
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ret.push(env);
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}
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Err(err) => {
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debug!("could not parse message {:?} {}", err, {
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let fs_path = unsafe {
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call!(self.lib, notmuch_message_get_filename)(message)
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};
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let c_str = unsafe { CStr::from_ptr(fs_path) };
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String::from_utf8_lossy(c_str.to_bytes())
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});
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debug!("could not parse message {:?}", err);
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}
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}
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} else {
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@ -438,10 +420,14 @@ impl MailBackend for NotmuchDb {
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*total_lck = query.count()? as usize;
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*unseen_lck = 0;
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}
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let mut index_lck = index.write().unwrap();
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v = query
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.search()?
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.into_iter()
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.map(|m| notmuch_message_insert(&lib, &index, m))
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.map(|m| {
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index_lck.insert(m.env_hash(), m.msg_id_cstr().into());
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m.msg_id_cstr().into()
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})
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.collect();
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}
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@ -723,22 +709,16 @@ impl MailBackend for NotmuchDb {
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let tag_index = self.tag_index.clone();
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let mut index_lck = self.index.write().unwrap();
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for env_hash in env_hashes.iter() {
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let mut message: *mut notmuch_message_t = std::ptr::null_mut();
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unsafe {
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call!(self.lib, notmuch_database_find_message)(
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*database.inner.read().unwrap(),
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index_lck[&env_hash].as_ptr(),
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&mut message as *mut _,
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)
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};
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if message.is_null() {
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return Err(MeliError::new(format!(
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"Error, message with path {:?} not found in notmuch database.",
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index_lck[&env_hash]
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)));
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}
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let message =
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match Message::find_message(self.lib.clone(), &database, &index_lck[&env_hash]) {
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Ok(v) => v,
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Err(err) => {
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debug!("not found {}", err);
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continue;
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}
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};
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let tags = TagIterator::new(self.lib.clone(), message).collect::<Vec<&CStr>>();
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let tags = TagIterator::new(message.clone()).collect::<Vec<&CStr>>();
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//flags.set(f, value);
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macro_rules! cstr {
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@ -755,16 +735,7 @@ impl MailBackend for NotmuchDb {
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if tags.contains(l) {
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continue;
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}
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if let Err(err) = unsafe {
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try_call!(
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self.lib,
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call!(self.lib, notmuch_message_add_tag)(message, l.as_ptr())
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)
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} {
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return Err(
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MeliError::new("Could not set tag.").set_source(Some(Arc::new(err)))
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);
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}
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message.add_tag(l)?;
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}};
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}
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macro_rules! remove_tag {
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@ -776,16 +747,7 @@ impl MailBackend for NotmuchDb {
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if !tags.contains(l) {
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continue;
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}
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if let Err(err) = unsafe {
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try_call!(
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self.lib,
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call!(self.lib, notmuch_message_remove_tag)(message, l.as_ptr())
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)
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} {
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return Err(
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MeliError::new("Could not set tag.").set_source(Some(Arc::new(err)))
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);
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}
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message.remove_tag(l)?;
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}};
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}
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@ -817,19 +779,11 @@ impl MailBackend for NotmuchDb {
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}
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/* Update message filesystem path. */
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if let Err(err) = unsafe {
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try_call!(
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self.lib,
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call!(self.lib, notmuch_message_tags_to_maildir_flags)(message)
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)
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} {
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return Err(MeliError::new("Could not set flags.").set_source(Some(Arc::new(err))));
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}
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message.tags_to_maildir_flags()?;
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let msg_id = unsafe { call!(self.lib, notmuch_message_get_message_id)(message) };
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let c_str = unsafe { CStr::from_ptr(msg_id) };
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let msg_id = message.msg_id_cstr();
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if let Some(p) = index_lck.get_mut(&env_hash) {
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*p = c_str.into();
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*p = msg_id.into();
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}
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}
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for (f, v) in flags.iter() {
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@ -867,18 +821,10 @@ struct NotmuchOp {
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impl BackendOp for NotmuchOp {
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fn as_bytes(&mut self) -> ResultFuture<Vec<u8>> {
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let mut message: *mut notmuch_message_t = std::ptr::null_mut();
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let index_lck = self.index.write().unwrap();
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unsafe {
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call!(self.lib, notmuch_database_find_message)(
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*self.database.inner.read().unwrap(),
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index_lck[&self.hash].as_ptr(),
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&mut message as *mut _,
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)
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};
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let fs_path = unsafe { call!(self.lib, notmuch_message_get_filename)(message) };
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let c_str = unsafe { CStr::from_ptr(fs_path) };
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let mut f = std::fs::File::open(&OsStr::from_bytes(c_str.to_bytes()))?;
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let message =
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Message::find_message(self.lib.clone(), &self.database, &index_lck[&self.hash])?;
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let mut f = std::fs::File::open(message.get_filename())?;
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let mut response = Vec::new();
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f.read_to_end(&mut response)?;
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self.bytes = Some(response);
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@ -887,144 +833,14 @@ impl BackendOp for NotmuchOp {
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}
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fn fetch_flags(&self) -> ResultFuture<Flag> {
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let mut message: *mut notmuch_message_t = std::ptr::null_mut();
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let index_lck = self.index.write().unwrap();
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unsafe {
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call!(self.lib, notmuch_database_find_message)(
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*self.database.inner.read().unwrap(),
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index_lck[&self.hash].as_ptr(),
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&mut message as *mut _,
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)
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};
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let (flags, _tags) = TagIterator::new(self.lib.clone(), message).collect_flags_and_tags();
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let message =
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Message::find_message(self.lib.clone(), &self.database, &index_lck[&self.hash])?;
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let (flags, _tags) = TagIterator::new(message).collect_flags_and_tags();
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Ok(Box::pin(async move { Ok(flags) }))
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}
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}
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pub struct MessageIterator<'query> {
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lib: Arc<libloading::Library>,
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messages: *mut notmuch_messages_t,
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_ph: std::marker::PhantomData<*const Query<'query>>,
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}
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impl Iterator for MessageIterator<'_> {
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type Item = *mut notmuch_message_t;
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fn next(&mut self) -> Option<Self::Item> {
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if self.messages.is_null() {
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None
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} else if unsafe { call!(self.lib, notmuch_messages_valid)(self.messages) } == 1 {
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let ret = Some(unsafe { call!(self.lib, notmuch_messages_get)(self.messages) });
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unsafe {
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call!(self.lib, notmuch_messages_move_to_next)(self.messages);
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}
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ret
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} else {
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self.messages = std::ptr::null_mut();
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None
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}
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}
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}
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pub struct TagIterator {
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lib: Arc<libloading::Library>,
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tags: *mut notmuch_tags_t,
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message: *mut notmuch_message_t,
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}
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impl TagIterator {
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fn new(lib: Arc<libloading::Library>, message: *mut notmuch_message_t) -> Self {
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TagIterator {
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tags: unsafe { call!(lib, notmuch_message_get_tags)(message) },
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lib,
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message,
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}
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}
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fn collect_flags_and_tags(self) -> (Flag, Vec<String>) {
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fn flags(path: &CStr) -> Flag {
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let mut flag = Flag::default();
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let mut ptr = path.to_bytes().len().saturating_sub(1);
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let mut is_valid = true;
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while !path.to_bytes()[..ptr + 1].ends_with(b":2,") {
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match path.to_bytes()[ptr] {
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b'D' => flag |= Flag::DRAFT,
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b'F' => flag |= Flag::FLAGGED,
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b'P' => flag |= Flag::PASSED,
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b'R' => flag |= Flag::REPLIED,
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b'S' => flag |= Flag::SEEN,
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b'T' => flag |= Flag::TRASHED,
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_ => {
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is_valid = false;
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break;
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}
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}
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if ptr == 0 {
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is_valid = false;
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break;
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}
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ptr -= 1;
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}
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if !is_valid {
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return Flag::default();
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}
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flag
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}
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let fs_path = unsafe { call!(self.lib, notmuch_message_get_filename)(self.message) };
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let c_str = unsafe { CStr::from_ptr(fs_path) };
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let tags = self.collect::<Vec<&CStr>>();
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let mut flag = Flag::default();
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let mut vec = vec![];
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for t in tags {
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match t.to_bytes() {
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b"draft" => {
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flag.set(Flag::DRAFT, true);
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}
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b"flagged" => {
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flag.set(Flag::FLAGGED, true);
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}
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b"passed" => {
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flag.set(Flag::PASSED, true);
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}
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b"replied" => {
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flag.set(Flag::REPLIED, true);
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}
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b"unread" => {
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flag.set(Flag::SEEN, false);
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}
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b"trashed" => {
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flag.set(Flag::TRASHED, true);
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}
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_other => {
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vec.push(t.to_string_lossy().into_owned());
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}
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}
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}
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(flag | flags(c_str), vec)
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}
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}
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impl Iterator for TagIterator {
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type Item = &'static CStr;
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fn next(&mut self) -> Option<Self::Item> {
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if self.tags.is_null() {
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None
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} else if unsafe { call!(self.lib, notmuch_tags_valid)(self.tags) } == 1 {
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let ret = Some(unsafe { CStr::from_ptr(call!(self.lib, notmuch_tags_get)(self.tags)) });
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unsafe {
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call!(self.lib, notmuch_tags_move_to_next)(self.tags);
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}
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ret
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} else {
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self.tags = std::ptr::null_mut();
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None
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}
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}
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}
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pub struct Query<'s> {
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lib: Arc<libloading::Library>,
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ptr: *mut notmuch_query_t,
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|
@ -1078,6 +894,7 @@ impl<'s> Query<'s> {
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messages,
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lib: self.lib.clone(),
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_ph: std::marker::PhantomData,
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is_from_thread: false,
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})
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}
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}
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|
@ -1089,73 +906,3 @@ impl Drop for Query<'_> {
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}
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}
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}
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fn notmuch_message_insert(
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lib: &libloading::Library,
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index: &RwLock<HashMap<EnvelopeHash, CString>>,
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message: *mut notmuch_message_t,
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) -> CString {
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||||
let msg_id = unsafe { call!(lib, notmuch_message_get_message_id)(message) };
|
||||
let env_hash = {
|
||||
let c_str = unsafe { CStr::from_ptr(msg_id) };
|
||||
let mut hasher = DefaultHasher::default();
|
||||
c_str.hash(&mut hasher);
|
||||
hasher.finish()
|
||||
};
|
||||
let c_str = unsafe { CStr::from_ptr(msg_id) };
|
||||
index.write().unwrap().insert(env_hash, c_str.into());
|
||||
c_str.into()
|
||||
}
|
||||
|
||||
fn notmuch_message_into_envelope(
|
||||
lib: Arc<libloading::Library>,
|
||||
index: Arc<RwLock<HashMap<EnvelopeHash, CString>>>,
|
||||
tag_index: Arc<RwLock<BTreeMap<u64, String>>>,
|
||||
database: Arc<DbConnection>,
|
||||
message: *mut notmuch_message_t,
|
||||
) -> Result<Envelope> {
|
||||
let mut response = Vec::new();
|
||||
let fs_path = unsafe { call!(lib, notmuch_message_get_filename)(message) };
|
||||
let c_str = unsafe { CStr::from_ptr(fs_path) };
|
||||
let mut f = std::fs::File::open(&OsStr::from_bytes(c_str.to_bytes()))?;
|
||||
f.read_to_end(&mut response)?;
|
||||
let msg_id = unsafe { call!(lib, notmuch_message_get_message_id)(message) };
|
||||
let env_hash = {
|
||||
let c_str = unsafe { CStr::from_ptr(msg_id) };
|
||||
let mut hasher = DefaultHasher::default();
|
||||
c_str.hash(&mut hasher);
|
||||
hasher.finish()
|
||||
};
|
||||
{
|
||||
let c_str = unsafe { CStr::from_ptr(msg_id) };
|
||||
index.write().unwrap().insert(env_hash, c_str.into());
|
||||
}
|
||||
let op = Box::new(NotmuchOp {
|
||||
database,
|
||||
lib: lib.clone(),
|
||||
hash: env_hash,
|
||||
index: index.clone(),
|
||||
bytes: Some(response),
|
||||
tag_index: tag_index.clone(),
|
||||
});
|
||||
Envelope::from_token(op, env_hash)
|
||||
.map(|mut env| {
|
||||
let mut tag_lock = tag_index.write().unwrap();
|
||||
let (flags, tags) = TagIterator::new(lib.clone(), message).collect_flags_and_tags();
|
||||
for tag in tags {
|
||||
let mut hasher = DefaultHasher::new();
|
||||
hasher.write(tag.as_bytes());
|
||||
let num = hasher.finish();
|
||||
if !tag_lock.contains_key(&num) {
|
||||
tag_lock.insert(num, tag);
|
||||
}
|
||||
env.labels_mut().push(num);
|
||||
}
|
||||
env.set_flags(flags);
|
||||
env
|
||||
})
|
||||
.chain_err_summary(|| {
|
||||
index.write().unwrap().remove(&env_hash);
|
||||
format!("could not parse path {:?}", c_str)
|
||||
})
|
||||
}
|
||||
|
|
|
@ -0,0 +1,229 @@
|
|||
/*
|
||||
* melib - notmuch backend
|
||||
*
|
||||
* Copyright 2020 Manos Pitsidianakis
|
||||
*
|
||||
* This file is part of meli.
|
||||
*
|
||||
* meli is free software: you can redistribute it and/or modify
|
||||
* it under the terms of the GNU General Public License as published by
|
||||
* the Free Software Foundation, either version 3 of the License, or
|
||||
* (at your option) any later version.
|
||||
*
|
||||
* meli is distributed in the hope that it will be useful,
|
||||
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||
* GNU General Public License for more details.
|
||||
*
|
||||
* You should have received a copy of the GNU General Public License
|
||||
* along with meli. If not, see <http://www.gnu.org/licenses/>.
|
||||
*/
|
||||
|
||||
use super::*;
|
||||
use crate::thread::{ThreadHash, ThreadNode, ThreadNodeHash};
|
||||
|
||||
#[derive(Clone)]
|
||||
pub struct Message<'m> {
|
||||
pub lib: Arc<libloading::Library>,
|
||||
pub message: *mut notmuch_message_t,
|
||||
pub is_from_thread: bool,
|
||||
pub _ph: std::marker::PhantomData<&'m notmuch_message_t>,
|
||||
}
|
||||
|
||||
impl<'m> Message<'m> {
|
||||
pub fn find_message(
|
||||
lib: Arc<libloading::Library>,
|
||||
db: &'m DbConnection,
|
||||
msg_id: &CStr,
|
||||
) -> Result<Message<'m>> {
|
||||
let mut message: *mut notmuch_message_t = std::ptr::null_mut();
|
||||
unsafe {
|
||||
call!(lib, notmuch_database_find_message)(
|
||||
*db.inner.read().unwrap(),
|
||||
msg_id.as_ptr(),
|
||||
&mut message as *mut _,
|
||||
)
|
||||
};
|
||||
if message.is_null() {
|
||||
return Err(MeliError::new(format!(
|
||||
"Message with message id {:?} not found in notmuch database.",
|
||||
msg_id
|
||||
)));
|
||||
}
|
||||
Ok(Message {
|
||||
lib,
|
||||
message,
|
||||
is_from_thread: false,
|
||||
_ph: std::marker::PhantomData,
|
||||
})
|
||||
}
|
||||
|
||||
pub fn env_hash(&self) -> EnvelopeHash {
|
||||
let msg_id = unsafe { call!(self.lib, notmuch_message_get_message_id)(self.message) };
|
||||
let c_str = unsafe { CStr::from_ptr(msg_id) };
|
||||
{
|
||||
let mut hasher = DefaultHasher::default();
|
||||
c_str.hash(&mut hasher);
|
||||
hasher.finish()
|
||||
}
|
||||
}
|
||||
|
||||
pub fn msg_id(&self) -> &[u8] {
|
||||
let c_str = self.msg_id_cstr();
|
||||
c_str.to_bytes()
|
||||
}
|
||||
|
||||
pub fn msg_id_cstr(&self) -> &CStr {
|
||||
let msg_id = unsafe { call!(self.lib, notmuch_message_get_message_id)(self.message) };
|
||||
unsafe { CStr::from_ptr(msg_id) }
|
||||
}
|
||||
|
||||
pub fn date(&self) -> crate::datetime::UnixTimestamp {
|
||||
(unsafe { call!(self.lib, notmuch_message_get_date)(self.message) }) as u64
|
||||
}
|
||||
|
||||
pub fn into_envelope(
|
||||
self,
|
||||
index: Arc<RwLock<HashMap<EnvelopeHash, CString>>>,
|
||||
tag_index: Arc<RwLock<BTreeMap<u64, String>>>,
|
||||
) -> Result<Envelope> {
|
||||
let mut contents = Vec::new();
|
||||
let path = self.get_filename().to_os_string();
|
||||
let mut f = std::fs::File::open(&path)?;
|
||||
f.read_to_end(&mut contents)?;
|
||||
let env_hash = self.env_hash();
|
||||
let mut env = Envelope::from_bytes(&contents, None).chain_err_summary(|| {
|
||||
index.write().unwrap().remove(&env_hash);
|
||||
format!("could not parse path {:?}", path)
|
||||
})?;
|
||||
env.set_hash(env_hash);
|
||||
index
|
||||
.write()
|
||||
.unwrap()
|
||||
.insert(env_hash, self.msg_id_cstr().into());
|
||||
let mut tag_lock = tag_index.write().unwrap();
|
||||
let (flags, tags) = TagIterator::new(self).collect_flags_and_tags();
|
||||
for tag in tags {
|
||||
let mut hasher = DefaultHasher::new();
|
||||
hasher.write(tag.as_bytes());
|
||||
let num = hasher.finish();
|
||||
if !tag_lock.contains_key(&num) {
|
||||
tag_lock.insert(num, tag);
|
||||
}
|
||||
env.labels_mut().push(num);
|
||||
}
|
||||
env.set_flags(flags);
|
||||
Ok(env)
|
||||
}
|
||||
|
||||
pub fn replies_iter(&self) -> Option<MessageIterator> {
|
||||
if self.is_from_thread {
|
||||
let messages = unsafe { call!(self.lib, notmuch_message_get_replies)(self.message) };
|
||||
if messages.is_null() {
|
||||
None
|
||||
} else {
|
||||
Some(MessageIterator {
|
||||
lib: self.lib.clone(),
|
||||
messages,
|
||||
_ph: std::marker::PhantomData,
|
||||
is_from_thread: true,
|
||||
})
|
||||
}
|
||||
} else {
|
||||
None
|
||||
}
|
||||
}
|
||||
|
||||
pub fn into_thread_node(&self) -> (ThreadNodeHash, ThreadNode) {
|
||||
(
|
||||
ThreadNodeHash::from(self.msg_id()),
|
||||
ThreadNode {
|
||||
message: Some(self.env_hash()),
|
||||
parent: None,
|
||||
children: vec![],
|
||||
date: self.date(),
|
||||
show_subject: true,
|
||||
group: ThreadHash::new(),
|
||||
unseen: false,
|
||||
},
|
||||
)
|
||||
}
|
||||
|
||||
pub fn add_tag(&self, tag: &CStr) -> Result<()> {
|
||||
if let Err(err) = unsafe {
|
||||
try_call!(
|
||||
self.lib,
|
||||
call!(self.lib, notmuch_message_add_tag)(self.message, tag.as_ptr())
|
||||
)
|
||||
} {
|
||||
return Err(MeliError::new("Could not set tag.").set_source(Some(Arc::new(err))));
|
||||
}
|
||||
Ok(())
|
||||
}
|
||||
|
||||
pub fn remove_tag(&self, tag: &CStr) -> Result<()> {
|
||||
if let Err(err) = unsafe {
|
||||
try_call!(
|
||||
self.lib,
|
||||
call!(self.lib, notmuch_message_remove_tag)(self.message, tag.as_ptr())
|
||||
)
|
||||
} {
|
||||
return Err(MeliError::new("Could not set tag.").set_source(Some(Arc::new(err))));
|
||||
}
|
||||
Ok(())
|
||||
}
|
||||
|
||||
pub fn tags_to_maildir_flags(&self) -> Result<()> {
|
||||
if let Err(err) = unsafe {
|
||||
try_call!(
|
||||
self.lib,
|
||||
call!(self.lib, notmuch_message_tags_to_maildir_flags)(self.message)
|
||||
)
|
||||
} {
|
||||
return Err(MeliError::new("Could not set flags.").set_source(Some(Arc::new(err))));
|
||||
}
|
||||
Ok(())
|
||||
}
|
||||
|
||||
pub fn get_filename(&self) -> &OsStr {
|
||||
let fs_path = unsafe { call!(self.lib, notmuch_message_get_filename)(self.message) };
|
||||
let c_str = unsafe { CStr::from_ptr(fs_path) };
|
||||
&OsStr::from_bytes(c_str.to_bytes())
|
||||
}
|
||||
}
|
||||
|
||||
impl Drop for Message<'_> {
|
||||
fn drop(&mut self) {
|
||||
unsafe { call!(self.lib, notmuch_message_destroy)(self.message) };
|
||||
}
|
||||
}
|
||||
|
||||
pub struct MessageIterator<'query> {
|
||||
pub lib: Arc<libloading::Library>,
|
||||
pub messages: *mut notmuch_messages_t,
|
||||
pub is_from_thread: bool,
|
||||
pub _ph: std::marker::PhantomData<*const Query<'query>>,
|
||||
}
|
||||
|
||||
impl<'q> Iterator for MessageIterator<'q> {
|
||||
type Item = Message<'q>;
|
||||
fn next(&mut self) -> Option<Self::Item> {
|
||||
if self.messages.is_null() {
|
||||
None
|
||||
} else if unsafe { call!(self.lib, notmuch_messages_valid)(self.messages) } == 1 {
|
||||
let message = unsafe { call!(self.lib, notmuch_messages_get)(self.messages) };
|
||||
unsafe {
|
||||
call!(self.lib, notmuch_messages_move_to_next)(self.messages);
|
||||
}
|
||||
Some(Message {
|
||||
lib: self.lib.clone(),
|
||||
message,
|
||||
is_from_thread: self.is_from_thread,
|
||||
_ph: std::marker::PhantomData,
|
||||
})
|
||||
} else {
|
||||
self.messages = std::ptr::null_mut();
|
||||
None
|
||||
}
|
||||
}
|
||||
}
|
|
@ -0,0 +1,129 @@
|
|||
/*
|
||||
* melib - notmuch backend
|
||||
*
|
||||
* Copyright 2020 Manos Pitsidianakis
|
||||
*
|
||||
* This file is part of meli.
|
||||
*
|
||||
* meli is free software: you can redistribute it and/or modify
|
||||
* it under the terms of the GNU General Public License as published by
|
||||
* the Free Software Foundation, either version 3 of the License, or
|
||||
* (at your option) any later version.
|
||||
*
|
||||
* meli is distributed in the hope that it will be useful,
|
||||
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||
* GNU General Public License for more details.
|
||||
*
|
||||
* You should have received a copy of the GNU General Public License
|
||||
* along with meli. If not, see <http://www.gnu.org/licenses/>.
|
||||
*/
|
||||
|
||||
use super::*;
|
||||
|
||||
pub struct TagIterator<'m> {
|
||||
pub tags: *mut notmuch_tags_t,
|
||||
pub message: Message<'m>,
|
||||
}
|
||||
|
||||
impl Drop for TagIterator<'_> {
|
||||
fn drop(&mut self) {
|
||||
unsafe { call!(self.message.lib, notmuch_tags_destroy)(self.tags) };
|
||||
}
|
||||
}
|
||||
|
||||
impl<'m> TagIterator<'m> {
|
||||
pub fn new(message: Message<'m>) -> TagIterator<'m> {
|
||||
TagIterator {
|
||||
tags: unsafe { call!(message.lib, notmuch_message_get_tags)(message.message) },
|
||||
message,
|
||||
}
|
||||
}
|
||||
|
||||
pub fn collect_flags_and_tags(self) -> (Flag, Vec<String>) {
|
||||
fn flags(path: &CStr) -> Flag {
|
||||
let mut flag = Flag::default();
|
||||
let mut ptr = path.to_bytes().len().saturating_sub(1);
|
||||
let mut is_valid = true;
|
||||
while !path.to_bytes()[..ptr + 1].ends_with(b":2,") {
|
||||
match path.to_bytes()[ptr] {
|
||||
b'D' => flag |= Flag::DRAFT,
|
||||
b'F' => flag |= Flag::FLAGGED,
|
||||
b'P' => flag |= Flag::PASSED,
|
||||
b'R' => flag |= Flag::REPLIED,
|
||||
b'S' => flag |= Flag::SEEN,
|
||||
b'T' => flag |= Flag::TRASHED,
|
||||
_ => {
|
||||
is_valid = false;
|
||||
break;
|
||||
}
|
||||
}
|
||||
if ptr == 0 {
|
||||
is_valid = false;
|
||||
break;
|
||||
}
|
||||
ptr -= 1;
|
||||
}
|
||||
|
||||
if !is_valid {
|
||||
return Flag::default();
|
||||
}
|
||||
|
||||
flag
|
||||
}
|
||||
let fs_path =
|
||||
unsafe { call!(self.message.lib, notmuch_message_get_filename)(self.message.message) };
|
||||
let c_str = unsafe { CStr::from_ptr(fs_path) };
|
||||
|
||||
let tags = self.collect::<Vec<&CStr>>();
|
||||
let mut flag = Flag::default();
|
||||
let mut vec = vec![];
|
||||
for t in tags {
|
||||
match t.to_bytes() {
|
||||
b"draft" => {
|
||||
flag.set(Flag::DRAFT, true);
|
||||
}
|
||||
b"flagged" => {
|
||||
flag.set(Flag::FLAGGED, true);
|
||||
}
|
||||
b"passed" => {
|
||||
flag.set(Flag::PASSED, true);
|
||||
}
|
||||
b"replied" => {
|
||||
flag.set(Flag::REPLIED, true);
|
||||
}
|
||||
b"unread" => {
|
||||
flag.set(Flag::SEEN, false);
|
||||
}
|
||||
b"trashed" => {
|
||||
flag.set(Flag::TRASHED, true);
|
||||
}
|
||||
_other => {
|
||||
vec.push(t.to_string_lossy().into_owned());
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
(flag | flags(c_str), vec)
|
||||
}
|
||||
}
|
||||
|
||||
impl<'m> Iterator for TagIterator<'m> {
|
||||
type Item = &'m CStr;
|
||||
fn next(&mut self) -> Option<Self::Item> {
|
||||
if self.tags.is_null() {
|
||||
None
|
||||
} else if unsafe { call!(self.message.lib, notmuch_tags_valid)(self.tags) } == 1 {
|
||||
let ret = Some(unsafe {
|
||||
CStr::from_ptr(call!(self.message.lib, notmuch_tags_get)(self.tags))
|
||||
});
|
||||
unsafe {
|
||||
call!(self.message.lib, notmuch_tags_move_to_next)(self.tags);
|
||||
}
|
||||
ret
|
||||
} else {
|
||||
self.tags = std::ptr::null_mut();
|
||||
None
|
||||
}
|
||||
}
|
||||
}
|
|
@ -0,0 +1,88 @@
|
|||
/*
|
||||
* melib - notmuch backend
|
||||
*
|
||||
* Copyright 2020 Manos Pitsidianakis
|
||||
*
|
||||
* This file is part of meli.
|
||||
*
|
||||
* meli is free software: you can redistribute it and/or modify
|
||||
* it under the terms of the GNU General Public License as published by
|
||||
* the Free Software Foundation, either version 3 of the License, or
|
||||
* (at your option) any later version.
|
||||
*
|
||||
* meli is distributed in the hope that it will be useful,
|
||||
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||
* GNU General Public License for more details.
|
||||
*
|
||||
* You should have received a copy of the GNU General Public License
|
||||
* along with meli. If not, see <http://www.gnu.org/licenses/>.
|
||||
*/
|
||||
use super::*;
|
||||
use crate::thread::ThreadHash;
|
||||
|
||||
pub struct Thread<'query> {
|
||||
pub lib: Arc<libloading::Library>,
|
||||
pub ptr: *mut notmuch_thread_t,
|
||||
pub _ph: std::marker::PhantomData<*const Query<'query>>,
|
||||
}
|
||||
|
||||
impl<'q> Thread<'q> {
|
||||
pub fn id(&self) -> ThreadHash {
|
||||
let thread_id = unsafe { call!(self.lib, notmuch_thread_get_thread_id)(self.ptr) };
|
||||
let c_str = unsafe { CStr::from_ptr(thread_id) };
|
||||
ThreadHash::from(c_str.to_bytes())
|
||||
}
|
||||
|
||||
pub fn date(&self) -> crate::datetime::UnixTimestamp {
|
||||
(unsafe { call!(self.lib, notmuch_thread_get_newest_date)(self.ptr) }) as u64
|
||||
}
|
||||
|
||||
pub fn len(&self) -> usize {
|
||||
(unsafe { call!(self.lib, notmuch_thread_get_total_messages)(self.ptr) }) as usize
|
||||
}
|
||||
|
||||
pub fn iter(&'q self) -> MessageIterator<'q> {
|
||||
let ptr = unsafe { call!(self.lib, notmuch_thread_get_messages)(self.ptr) };
|
||||
MessageIterator {
|
||||
lib: self.lib.clone(),
|
||||
messages: ptr,
|
||||
is_from_thread: true,
|
||||
_ph: std::marker::PhantomData,
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
impl Drop for Thread<'_> {
|
||||
fn drop(&mut self) {
|
||||
unsafe { call!(self.lib, notmuch_thread_destroy)(self.ptr) }
|
||||
}
|
||||
}
|
||||
|
||||
pub struct ThreadsIterator<'query> {
|
||||
pub lib: Arc<libloading::Library>,
|
||||
pub threads: *mut notmuch_threads_t,
|
||||
pub _ph: std::marker::PhantomData<*const Query<'query>>,
|
||||
}
|
||||
|
||||
impl<'q> Iterator for ThreadsIterator<'q> {
|
||||
type Item = Thread<'q>;
|
||||
fn next(&mut self) -> Option<Self::Item> {
|
||||
if self.threads.is_null() {
|
||||
None
|
||||
} else if unsafe { call!(self.lib, notmuch_threads_valid)(self.threads) } == 1 {
|
||||
let thread = unsafe { call!(self.lib, notmuch_threads_get)(self.threads) };
|
||||
unsafe {
|
||||
call!(self.lib, notmuch_threads_move_to_next)(self.threads);
|
||||
}
|
||||
Some(Thread {
|
||||
lib: self.lib.clone(),
|
||||
ptr: thread,
|
||||
_ph: std::marker::PhantomData,
|
||||
})
|
||||
} else {
|
||||
self.threads = std::ptr::null_mut();
|
||||
None
|
||||
}
|
||||
}
|
||||
}
|
|
@ -75,10 +75,17 @@ macro_rules! uuid_hash_type {
|
|||
}
|
||||
}
|
||||
|
||||
impl From<&[u8]> for $n {
|
||||
fn from(val: &[u8]) -> Self {
|
||||
$n(Uuid::new_v5(&Uuid::NAMESPACE_URL, val))
|
||||
}
|
||||
}
|
||||
|
||||
impl $n {
|
||||
fn new() -> Self {
|
||||
pub fn new() -> Self {
|
||||
$n(Uuid::new_v4())
|
||||
}
|
||||
|
||||
pub fn null() -> Self {
|
||||
$n(Uuid::nil())
|
||||
}
|
||||
|
@ -329,16 +336,13 @@ impl Thread {
|
|||
|
||||
#[derive(Clone, Debug, Deserialize, Serialize)]
|
||||
pub struct ThreadNode {
|
||||
message: Option<EnvelopeHash>,
|
||||
parent: Option<ThreadNodeHash>,
|
||||
children: Vec<ThreadNodeHash>,
|
||||
date: UnixTimestamp,
|
||||
show_subject: bool,
|
||||
pruned: bool,
|
||||
is_root: bool,
|
||||
pub message: Option<EnvelopeHash>,
|
||||
pub parent: Option<ThreadNodeHash>,
|
||||
pub children: Vec<ThreadNodeHash>,
|
||||
pub date: UnixTimestamp,
|
||||
pub show_subject: bool,
|
||||
pub group: ThreadHash,
|
||||
|
||||
unseen: bool,
|
||||
pub unseen: bool,
|
||||
}
|
||||
|
||||
impl Default for ThreadNode {
|
||||
|
@ -349,10 +353,7 @@ impl Default for ThreadNode {
|
|||
children: Vec::new(),
|
||||
date: UnixTimestamp::default(),
|
||||
show_subject: true,
|
||||
pruned: false,
|
||||
is_root: false,
|
||||
group: ThreadHash::new(),
|
||||
|
||||
unseen: false,
|
||||
}
|
||||
}
|
||||
|
@ -360,10 +361,9 @@ impl Default for ThreadNode {
|
|||
|
||||
impl ThreadNode {
|
||||
fn new() -> Self {
|
||||
ThreadNode {
|
||||
..Default::default()
|
||||
}
|
||||
ThreadNode::default()
|
||||
}
|
||||
|
||||
pub fn show_subject(&self) -> bool {
|
||||
self.show_subject
|
||||
}
|
||||
|
|
Loading…
Reference in New Issue