ui: add Listing component with 3 modes: compact plain and threaded
parent
6003bdd28c
commit
bcef22b3f3
GPG Key ID:
73627C2F690DF710
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@ -630,8 +630,7 @@ impl Envelope {
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s.refs.push(new_ref);
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}
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None => {
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let mut v = Vec::new();
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v.push(new_ref);
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let v = vec![new_ref];
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self.references = Some(References {
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raw: "".into(),
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refs: v,
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@ -645,10 +644,9 @@ impl Envelope {
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s.raw = new_val.into();
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}
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None => {
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let v = Vec::new();
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self.references = Some(References {
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raw: new_val.into(),
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refs: v,
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refs: Vec::new(),
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});
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}
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}
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@ -83,6 +83,15 @@ impl Mailbox {
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pub fn len(&self) -> usize {
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self.collection.len()
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}
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pub fn thread_to_mail_mut(&mut self, i: usize) -> &mut Envelope {
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self.collection
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.envelopes
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.entry(self.collection.threads.thread_to_mail(i))
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.or_default()
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}
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pub fn thread_to_mail(&self, i: usize) -> &Envelope {
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&self.collection.envelopes[&self.collection.threads.thread_to_mail(i)]
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}
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pub fn threaded_mail(&self, i: usize) -> EnvelopeHash {
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self.collection.threads.thread_to_mail(i)
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}
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@ -151,6 +151,10 @@ impl ThreadNode {
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pub fn children(&self) -> &[usize] {
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&self.children
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}
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pub fn indentation(&self) -> usize {
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self.indentation
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}
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}
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#[derive(Clone, Debug, Default)]
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@ -194,7 +198,7 @@ impl Threads {
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if !thread_nodes[*v].has_message() && thread_nodes[*v].children.len() == 1 {
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/* Do not promote the children if doing so would promote them to the root set
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* -- unless there is only one child, in which case, do. */
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root_set.push(*v);
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root_set.push(thread_nodes[*v].children[0]);
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continue 'root_set;
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}
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@ -334,7 +338,13 @@ fn link_threads(
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/* The index of the reference we are currently examining, start from current message */
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let mut ref_ptr = t_idx;
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let mut iasf = 0;
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for &refn in v.references().iter().rev() {
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if iasf == 1 {
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/*FIXME: Skips anything other than direct parents */
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continue;
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}
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iasf += 1;
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let r_id = String::from_utf8_lossy(refn.raw()).into();
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let parent_id = if message_ids.contains_key(&r_id) {
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let parent_id = message_ids[&r_id];
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@ -368,7 +378,6 @@ fn link_threads(
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if thread_nodes[ref_ptr].parent.is_none() {
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thread_nodes[ref_ptr].parent = Some(thread_nodes.len() - 1);
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}
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/* Can't avoid copy here since we have different lifetimes */
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message_ids.insert(r_id, thread_nodes.len() - 1);
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thread_nodes.len() - 1
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};
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@ -401,6 +410,7 @@ impl Index<usize> for Threads {
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.expect("thread index out of bounds")
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}
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}
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fn node_build(
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idx: usize,
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thread_nodes: &mut Vec<ThreadNode>,
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@ -62,7 +62,7 @@ fn main() {
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/* Register some reasonably useful interfaces */
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let menu = Entity::from(Box::new(AccountMenu::new(&state.context.accounts)));
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let listing = PlainListing::new();
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let listing = listing::Listing::default();
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let b = Entity::from(Box::new(listing));
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let tabs = Box::new(Tabbed::new(vec![Box::new(VSplit::new(menu, b, 90, true))]));
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let window = Entity::from(tabs);
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@ -24,621 +24,75 @@ use super::*;
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mod compact;
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pub use self::compact::*;
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const MAX_COLS: usize = 500;
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mod thread;
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pub use self::thread::*;
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mod plain;
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pub use self::plain::*;
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/// A list of all mail (`Envelope`s) in a `Mailbox`. On `\n` it opens the `Envelope` content in a
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/// `MailView`.
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#[derive(Debug)]
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pub struct PlainListing {
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/// (x, y, z): x is accounts, y is folders, z is index inside a folder.
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cursor_pos: (usize, usize, usize),
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new_cursor_pos: (usize, usize, usize),
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length: usize,
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local_collection: Vec<EnvelopeHash>,
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sort: (SortField, SortOrder),
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subsort: (SortField, SortOrder),
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/// Cache current view.
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content: CellBuffer,
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/// If we must redraw on next redraw event
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dirty: bool,
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/// If `self.view` exists or not.
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unfocused: bool,
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view: Option<MailView>,
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pub enum Listing {
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Plain(PlainListing),
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Threaded(ThreadListing),
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Compact(CompactListing),
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}
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impl Default for PlainListing {
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fn default() -> Self {
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Self::new()
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}
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}
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impl fmt::Display for PlainListing {
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impl fmt::Display for Listing {
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fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
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write!(f, "mail")
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}
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}
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impl PlainListing {
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/// Helper function to format entry strings for PlainListing */
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/* TODO: Make this configurable */
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fn make_entry_string(e: &Envelope, idx: usize) -> String {
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format!(
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"{} {} {}",
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idx,
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&e.datetime().format("%Y-%m-%d %H:%M:%S").to_string(),
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e.subject()
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)
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}
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pub fn new() -> Self {
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let content = CellBuffer::new(0, 0, Cell::with_char(' '));
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PlainListing {
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cursor_pos: (0, 1, 0),
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new_cursor_pos: (0, 0, 0),
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length: 0,
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local_collection: Vec::new(),
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sort: (Default::default(), Default::default()),
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subsort: (Default::default(), Default::default()),
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content,
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dirty: true,
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unfocused: false,
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view: None,
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}
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}
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/// Fill the `self.content` `CellBuffer` with the contents of the account folder the user has
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/// chosen.
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fn refresh_mailbox(&mut self, context: &mut Context) {
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self.dirty = true;
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self.cursor_pos.2 = 0;
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self.new_cursor_pos.2 = 0;
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self.cursor_pos.1 = self.new_cursor_pos.1;
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self.cursor_pos.0 = self.new_cursor_pos.0;
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let threaded = context.accounts[self.cursor_pos.0]
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.runtime_settings
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.conf()
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.threaded();
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// Inform State that we changed the current folder view.
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context.replies.push_back(UIEvent {
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id: 0,
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event_type: UIEventType::RefreshMailbox((self.cursor_pos.0, self.cursor_pos.1)),
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});
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// Get mailbox as a reference.
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//
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loop {
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// TODO: Show progress visually
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if context.accounts[self.cursor_pos.0]
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.status(self.cursor_pos.1)
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.is_ok()
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{
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break;
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}
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}
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let mailbox = &context.accounts[self.cursor_pos.0][self.cursor_pos.1]
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.as_ref()
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.unwrap();
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self.length = mailbox.len();
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self.content = CellBuffer::new(MAX_COLS, self.length + 1, Cell::with_char(' '));
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if self.length == 0 {
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write_string_to_grid(
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&format!("Folder `{}` is empty.", mailbox.folder.name()),
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&mut self.content,
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Color::Default,
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Color::Default,
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((0, 0), (MAX_COLS - 1, 0)),
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true,
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);
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return;
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}
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// Populate `CellBuffer` with every entry.
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let mut idx = 0;
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for y in 0..=self.length {
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if idx >= self.length {
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/* No more entries left, so fill the rest of the area with empty space */
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clear_area(&mut self.content, ((0, y), (MAX_COLS - 1, self.length)));
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break;
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}
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/* Write an entire line for each envelope entry. */
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self.local_collection = mailbox.collection.keys().map(|v| *v).collect();
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let sort = self.sort;
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self.local_collection.sort_by(|a, b| match sort {
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(SortField::Date, SortOrder::Desc) => {
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let ma = &mailbox.collection[a];
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let mb = &mailbox.collection[b];
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mb.date().cmp(&ma.date())
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}
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(SortField::Date, SortOrder::Asc) => {
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let ma = &mailbox.collection[a];
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let mb = &mailbox.collection[b];
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ma.date().cmp(&mb.date())
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}
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(SortField::Subject, SortOrder::Desc) => {
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let ma = &mailbox.collection[a];
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let mb = &mailbox.collection[b];
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ma.subject().cmp(&mb.subject())
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}
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(SortField::Subject, SortOrder::Asc) => {
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let ma = &mailbox.collection[a];
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let mb = &mailbox.collection[b];
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mb.subject().cmp(&ma.subject())
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}
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});
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let envelope: &Envelope = &mailbox.collection[&self.local_collection[idx]];
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let fg_color = if !envelope.is_seen() {
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Color::Byte(0)
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} else {
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Color::Default
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};
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let bg_color = if !envelope.is_seen() {
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Color::Byte(251)
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} else if idx % 2 == 0 {
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Color::Byte(236)
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} else {
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Color::Default
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};
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let (x, y) = write_string_to_grid(
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&PlainListing::make_entry_string(envelope, idx),
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&mut self.content,
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fg_color,
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bg_color,
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((0, y), (MAX_COLS - 1, y)),
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false,
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);
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for x in x..MAX_COLS {
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self.content[(x, y)].set_ch(' ');
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self.content[(x, y)].set_bg(bg_color);
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}
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idx += 1;
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}
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}
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fn highlight_line_self(&mut self, idx: usize, context: &Context) {
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let threaded = context.accounts[self.cursor_pos.0]
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.runtime_settings
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.conf()
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.threaded();
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let mailbox = &context.accounts[self.cursor_pos.0][self.cursor_pos.1]
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.as_ref()
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.unwrap();
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let envelope: &Envelope = &mailbox.collection[&self.local_collection[idx]];
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let fg_color = if !envelope.is_seen() {
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Color::Byte(0)
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} else {
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Color::Default
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};
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let bg_color = if !envelope.is_seen() {
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Color::Byte(251)
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} else if idx % 2 == 0 {
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Color::Byte(236)
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} else {
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Color::Default
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};
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change_colors(
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&mut self.content,
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((0, idx), (MAX_COLS - 1, idx)),
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fg_color,
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bg_color,
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);
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}
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fn highlight_line(&self, grid: &mut CellBuffer, area: Area, idx: usize, context: &Context) {
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let threaded = context.accounts[self.cursor_pos.0]
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.runtime_settings
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.conf()
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.threaded();
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let mailbox = &context.accounts[self.cursor_pos.0][self.cursor_pos.1]
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.as_ref()
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.unwrap();
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let envelope: &Envelope = &mailbox.collection[&self.local_collection[idx]];
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let fg_color = if !envelope.is_seen() {
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Color::Byte(0)
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} else {
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Color::Default
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};
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let bg_color = if self.cursor_pos.2 == idx {
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Color::Byte(246)
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} else if !envelope.is_seen() {
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Color::Byte(251)
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} else if idx % 2 == 0 {
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Color::Byte(236)
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} else {
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Color::Default
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};
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change_colors(grid, area, fg_color, bg_color);
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}
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/// Draw the list of `Envelope`s.
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fn draw_list(&mut self, grid: &mut CellBuffer, area: Area, context: &mut Context) {
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if self.cursor_pos.1 != self.new_cursor_pos.1 {
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self.refresh_mailbox(context);
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}
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let upper_left = upper_left!(area);
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let bottom_right = bottom_right!(area);
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if self.length == 0 {
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clear_area(grid, area);
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copy_area(grid, &self.content, area, ((0, 0), (MAX_COLS - 1, 0)));
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context.dirty_areas.push_back(area);
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return;
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}
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let rows = get_y(bottom_right) - get_y(upper_left) + 1;
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let prev_page_no = (self.cursor_pos.2).wrapping_div(rows);
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let page_no = (self.new_cursor_pos.2).wrapping_div(rows);
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let top_idx = page_no * rows;
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/* If cursor position has changed, remove the highlight from the previous position and
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* apply it in the new one. */
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if self.cursor_pos.2 != self.new_cursor_pos.2 && prev_page_no == page_no {
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let old_cursor_pos = self.cursor_pos;
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self.cursor_pos = self.new_cursor_pos;
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for idx in &[old_cursor_pos.2, self.new_cursor_pos.2] {
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if *idx >= self.length {
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continue; //bounds check
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}
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let new_area = (
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set_y(upper_left, get_y(upper_left) + (*idx % rows)),
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set_y(bottom_right, get_y(upper_left) + (*idx % rows)),
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);
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self.highlight_line(grid, new_area, *idx, context);
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context.dirty_areas.push_back(new_area);
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}
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return;
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} else if self.cursor_pos != self.new_cursor_pos {
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self.cursor_pos = self.new_cursor_pos;
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}
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/* Page_no has changed, so draw new page */
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copy_area(
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grid,
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&self.content,
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area,
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((0, top_idx), (MAX_COLS - 1, self.length)),
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);
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self.highlight_line(
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grid,
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(
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set_y(upper_left, get_y(upper_left) + (self.cursor_pos.2 % rows)),
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set_y(bottom_right, get_y(upper_left) + (self.cursor_pos.2 % rows)),
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),
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self.cursor_pos.2,
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context,
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);
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context.dirty_areas.push_back(area);
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}
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fn make_thread_entry(
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envelope: &Envelope,
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idx: usize,
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indent: usize,
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node_idx: usize,
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nodes: &Threads,
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indentations: &[bool],
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idx_width: usize,
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//op: Box<BackendOp>,
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) -> String {
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let has_sibling = nodes.has_sibling(node_idx);
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let has_parent = nodes[node_idx].has_parent();
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let show_subject = nodes[node_idx].show_subject();
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let mut s = format!(
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"{}{}{} ",
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idx,
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" ".repeat(idx_width + 2 - (idx.to_string().chars().count())),
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PlainListing::format_date(&envelope)
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);
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for i in 0..indent {
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if indentations.len() > i && indentations[i] {
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s.push('│');
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} else {
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s.push(' ');
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}
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if i > 0 {
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s.push(' ');
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}
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}
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if indent > 0 {
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if has_sibling && has_parent {
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s.push('├');
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} else if has_sibling {
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s.push('┬');
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} else {
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s.push('└');
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}
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s.push('─');
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s.push('>');
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}
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if show_subject {
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s.push_str(&format!("{:.85}", envelope.subject()));
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}
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/* TODO Very slow since we have to build all attachments
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let attach_count = envelope.body(op).count_attachments();
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if attach_count > 1 {
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s.push_str(&format!(" {}∞ ", attach_count - 1));
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}
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*/
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s
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}
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fn format_date(envelope: &Envelope) -> String {
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let d = std::time::UNIX_EPOCH + std::time::Duration::from_secs(envelope.date());
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let now: std::time::Duration = std::time::SystemTime::now().duration_since(d).unwrap();
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match now.as_secs() {
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n if n < 10 * 60 * 60 => format!("{} hours ago{}", n / (60 * 60), " ".repeat(8)),
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n if n < 24 * 60 * 60 => format!("{} hours ago{}", n / (60 * 60), " ".repeat(7)),
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n if n < 4 * 24 * 60 * 60 => {
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format!("{} days ago{}", n / (24 * 60 * 60), " ".repeat(9))
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}
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_ => envelope.datetime().format("%Y-%m-%d %H:%M:%S").to_string(),
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match self {
|
||||
Listing::Compact(l) => write!(f, "{}", l),
|
||||
Listing::Plain(l) => write!(f, "{}", l),
|
||||
Listing::Threaded(l) => write!(f, "{}", l),
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
impl Component for PlainListing {
|
||||
impl Default for Listing {
|
||||
fn default() -> Self {
|
||||
Listing::Compact(Default::default())
|
||||
}
|
||||
}
|
||||
|
||||
impl Component for Listing {
|
||||
fn draw(&mut self, grid: &mut CellBuffer, area: Area, context: &mut Context) {
|
||||
if !self.unfocused {
|
||||
if !self.is_dirty() {
|
||||
return;
|
||||
}
|
||||
self.dirty = false;
|
||||
/* Draw the entire list */
|
||||
self.draw_list(grid, area, context);
|
||||
} else {
|
||||
let upper_left = upper_left!(area);
|
||||
let bottom_right = bottom_right!(area);
|
||||
if self.length == 0 && self.dirty {
|
||||
clear_area(grid, area);
|
||||
context.dirty_areas.push_back(area);
|
||||
}
|
||||
|
||||
/* Render the mail body in a pager, basically copy what HSplit does */
|
||||
let total_rows = get_y(bottom_right) - get_y(upper_left);
|
||||
let pager_ratio = context.runtime_settings.pager.pager_ratio;
|
||||
let bottom_entity_rows = (pager_ratio * total_rows) / 100;
|
||||
|
||||
if bottom_entity_rows > total_rows {
|
||||
clear_area(grid, area);
|
||||
context.dirty_areas.push_back(area);
|
||||
return;
|
||||
}
|
||||
/* Mark message as read */
|
||||
let idx = self.cursor_pos.2;
|
||||
let must_highlight = {
|
||||
if self.length == 0 {
|
||||
false
|
||||
} else {
|
||||
let threaded = context.accounts[self.cursor_pos.0]
|
||||
.runtime_settings
|
||||
.conf()
|
||||
.threaded();
|
||||
let account = &mut context.accounts[self.cursor_pos.0];
|
||||
let (hash, is_seen) = {
|
||||
let mailbox = &mut account[self.cursor_pos.1].as_mut().unwrap();
|
||||
let envelope: &mut Envelope = &mut mailbox
|
||||
.collection
|
||||
.entry(self.local_collection[idx])
|
||||
.or_default();
|
||||
(envelope.hash(), envelope.is_seen())
|
||||
};
|
||||
if !is_seen {
|
||||
let op = {
|
||||
let backend = &account.backend;
|
||||
backend.operation(hash)
|
||||
};
|
||||
let mailbox = &mut account[self.cursor_pos.1].as_mut().unwrap();
|
||||
let envelope: &mut Envelope = &mut mailbox
|
||||
.collection
|
||||
.entry(self.local_collection[idx])
|
||||
.or_default();
|
||||
envelope.set_seen(op).unwrap();
|
||||
true
|
||||
} else {
|
||||
false
|
||||
}
|
||||
}
|
||||
};
|
||||
if must_highlight {
|
||||
self.highlight_line_self(idx, context);
|
||||
}
|
||||
let mid = get_y(upper_left) + total_rows - bottom_entity_rows;
|
||||
self.draw_list(
|
||||
grid,
|
||||
(
|
||||
upper_left,
|
||||
(get_x(bottom_right), get_y(upper_left) + mid - 1),
|
||||
),
|
||||
context,
|
||||
);
|
||||
if self.length == 0 {
|
||||
self.dirty = false;
|
||||
return;
|
||||
}
|
||||
{
|
||||
/* TODO: Move the box drawing business in separate functions */
|
||||
if get_x(upper_left) > 0 && grid[(get_x(upper_left) - 1, mid)].ch() == VERT_BOUNDARY
|
||||
{
|
||||
grid[(get_x(upper_left) - 1, mid)].set_ch(LIGHT_VERTICAL_AND_RIGHT);
|
||||
}
|
||||
|
||||
for i in get_x(upper_left)..=get_x(bottom_right) {
|
||||
grid[(i, mid)].set_ch('─');
|
||||
}
|
||||
context
|
||||
.dirty_areas
|
||||
.push_back((set_y(upper_left, mid), set_y(bottom_right, mid)));
|
||||
}
|
||||
// TODO: Make headers view configurable
|
||||
|
||||
if !self.dirty {
|
||||
if let Some(v) = self.view.as_mut() {
|
||||
v.draw(grid, (set_y(upper_left, mid + 1), bottom_right), context);
|
||||
}
|
||||
return;
|
||||
}
|
||||
{
|
||||
let threaded = context.accounts[self.cursor_pos.0]
|
||||
.runtime_settings
|
||||
.conf()
|
||||
.threaded();
|
||||
let account = &context.accounts[self.cursor_pos.0];
|
||||
let mailbox = &account[self.cursor_pos.1].as_ref().unwrap();
|
||||
let mut coordinates = self.cursor_pos;
|
||||
let coordinates = (
|
||||
coordinates.0,
|
||||
coordinates.1,
|
||||
self.local_collection[self.cursor_pos.2],
|
||||
);
|
||||
self.view = Some(MailView::new(coordinates, None, None));
|
||||
}
|
||||
self.view.as_mut().unwrap().draw(
|
||||
grid,
|
||||
(set_y(upper_left, mid + 1), bottom_right),
|
||||
context,
|
||||
);
|
||||
self.dirty = false;
|
||||
match self {
|
||||
Listing::Compact(l) => l.draw(grid, area, context),
|
||||
Listing::Plain(l) => l.draw(grid, area, context),
|
||||
Listing::Threaded(l) => l.draw(grid, area, context),
|
||||
}
|
||||
}
|
||||
fn process_event(&mut self, event: &UIEvent, context: &mut Context) -> bool {
|
||||
if let Some(ref mut v) = self.view {
|
||||
if v.process_event(event, context) {
|
||||
return true;
|
||||
}
|
||||
if match self {
|
||||
Listing::Plain(l) => l.process_event(event, context),
|
||||
Listing::Compact(l) => l.process_event(event, context),
|
||||
Listing::Threaded(l) => l.process_event(event, context),
|
||||
} {
|
||||
return true;
|
||||
}
|
||||
|
||||
match event.event_type {
|
||||
UIEventType::Input(Key::Up) => {
|
||||
if self.cursor_pos.2 > 0 {
|
||||
self.new_cursor_pos.2 -= 1;
|
||||
self.dirty = true;
|
||||
}
|
||||
return true;
|
||||
}
|
||||
UIEventType::Input(Key::Down) => {
|
||||
if self.length > 0 && self.new_cursor_pos.2 < self.length - 1 {
|
||||
self.new_cursor_pos.2 += 1;
|
||||
self.dirty = true;
|
||||
}
|
||||
return true;
|
||||
}
|
||||
UIEventType::Input(Key::Char('\n')) if !self.unfocused => {
|
||||
self.unfocused = true;
|
||||
self.dirty = true;
|
||||
return true;
|
||||
}
|
||||
UIEventType::Input(Key::Char('m')) if !self.unfocused => {
|
||||
context.replies.push_back(UIEvent {
|
||||
id: 0,
|
||||
event_type: UIEventType::Action(Tab(NewDraft)),
|
||||
});
|
||||
return true;
|
||||
}
|
||||
UIEventType::Input(Key::Char('i')) if self.unfocused => {
|
||||
self.unfocused = false;
|
||||
self.dirty = true;
|
||||
self.view = None;
|
||||
return true;
|
||||
}
|
||||
UIEventType::Input(Key::Char(k @ 'J')) | UIEventType::Input(Key::Char(k @ 'K')) => {
|
||||
let folder_length = context.accounts[self.cursor_pos.0].len();
|
||||
let accounts_length = context.accounts.len();
|
||||
match k {
|
||||
'J' if folder_length > 0 => {
|
||||
if self.new_cursor_pos.1 < folder_length - 1 {
|
||||
self.new_cursor_pos.1 = self.cursor_pos.1 + 1;
|
||||
self.dirty = true;
|
||||
self.refresh_mailbox(context);
|
||||
} else if accounts_length > 0 && self.new_cursor_pos.0 < accounts_length - 1
|
||||
{
|
||||
self.new_cursor_pos.0 = self.cursor_pos.0 + 1;
|
||||
self.new_cursor_pos.1 = 0;
|
||||
self.dirty = true;
|
||||
self.refresh_mailbox(context);
|
||||
}
|
||||
}
|
||||
'K' => {
|
||||
if self.cursor_pos.1 > 0 {
|
||||
self.new_cursor_pos.1 = self.cursor_pos.1 - 1;
|
||||
self.dirty = true;
|
||||
self.refresh_mailbox(context);
|
||||
} else if self.cursor_pos.0 > 0 {
|
||||
self.new_cursor_pos.0 = self.cursor_pos.0 - 1;
|
||||
self.new_cursor_pos.1 = 0;
|
||||
self.dirty = true;
|
||||
self.refresh_mailbox(context);
|
||||
}
|
||||
}
|
||||
_ => {}
|
||||
}
|
||||
return true;
|
||||
}
|
||||
UIEventType::Input(Key::Char(k @ 'h')) | UIEventType::Input(Key::Char(k @ 'l')) => {
|
||||
let accounts_length = context.accounts.len();
|
||||
match k {
|
||||
'h' if accounts_length > 0 && self.new_cursor_pos.0 < accounts_length - 1 => {
|
||||
self.new_cursor_pos.0 = self.cursor_pos.0 + 1;
|
||||
self.new_cursor_pos.1 = 0;
|
||||
self.dirty = true;
|
||||
self.refresh_mailbox(context);
|
||||
}
|
||||
'l' if self.cursor_pos.0 > 0 => {
|
||||
self.new_cursor_pos.0 = self.cursor_pos.0 - 1;
|
||||
self.new_cursor_pos.1 = 0;
|
||||
self.dirty = true;
|
||||
self.refresh_mailbox(context);
|
||||
}
|
||||
_ => {}
|
||||
}
|
||||
return true;
|
||||
}
|
||||
UIEventType::RefreshMailbox(_) => {
|
||||
self.dirty = true;
|
||||
self.view = None;
|
||||
}
|
||||
UIEventType::MailboxUpdate((ref idxa, ref idxf)) => {
|
||||
if *idxa == self.new_cursor_pos.0 && *idxf == self.new_cursor_pos.1 {
|
||||
self.dirty = true;
|
||||
self.refresh_mailbox(context);
|
||||
}
|
||||
}
|
||||
UIEventType::ChangeMode(UIMode::Normal) => {
|
||||
self.dirty = true;
|
||||
}
|
||||
UIEventType::Resize => {
|
||||
self.dirty = true;
|
||||
}
|
||||
UIEventType::Resize => self.set_dirty(),
|
||||
UIEventType::Action(ref action) => match action {
|
||||
Action::Listing(ListingAction::ToggleThreaded) => {
|
||||
context.accounts[self.cursor_pos.0]
|
||||
.runtime_settings
|
||||
.conf_mut()
|
||||
.toggle_threaded();
|
||||
self.refresh_mailbox(context);
|
||||
self.dirty = true;
|
||||
Action::Listing(ListingAction::SetPlain) => {
|
||||
if let Listing::Plain(_) = self {
|
||||
return true;
|
||||
}
|
||||
*self = Listing::Plain(PlainListing::default());
|
||||
return true;
|
||||
}
|
||||
Action::ViewMailbox(idx) => {
|
||||
self.new_cursor_pos.1 = *idx;
|
||||
self.dirty = true;
|
||||
self.refresh_mailbox(context);
|
||||
Action::Listing(ListingAction::SetThreaded) => {
|
||||
if let Listing::Threaded(_) = self {
|
||||
return true;
|
||||
}
|
||||
self.set_dirty();
|
||||
*self = Listing::Threaded(ThreadListing::default());
|
||||
return true;
|
||||
}
|
||||
Action::SubSort(field, order) => {
|
||||
eprintln!("SubSort {:?} , {:?}", field, order);
|
||||
self.subsort = (*field, *order);
|
||||
self.dirty = true;
|
||||
self.refresh_mailbox(context);
|
||||
return true;
|
||||
}
|
||||
Action::Sort(field, order) => {
|
||||
eprintln!("Sort {:?} , {:?}", field, order);
|
||||
self.sort = (*field, *order);
|
||||
self.dirty = true;
|
||||
self.refresh_mailbox(context);
|
||||
Action::Listing(ListingAction::SetCompact) => {
|
||||
if let Listing::Compact(_) = self {
|
||||
return true;
|
||||
}
|
||||
*self = Listing::Compact(CompactListing::default());
|
||||
return true;
|
||||
}
|
||||
_ => {}
|
||||
|
|
@ -648,12 +102,17 @@ impl Component for PlainListing {
|
|||
false
|
||||
}
|
||||
fn is_dirty(&self) -> bool {
|
||||
self.dirty || self.view.as_ref().map(|p| p.is_dirty()).unwrap_or(false)
|
||||
match self {
|
||||
Listing::Compact(l) => l.is_dirty(),
|
||||
Listing::Plain(l) => l.is_dirty(),
|
||||
Listing::Threaded(l) => l.is_dirty(),
|
||||
}
|
||||
}
|
||||
fn set_dirty(&mut self) {
|
||||
if let Some(p) = self.view.as_mut() {
|
||||
p.set_dirty();
|
||||
};
|
||||
self.dirty = true;
|
||||
match self {
|
||||
Listing::Compact(l) => l.set_dirty(),
|
||||
Listing::Plain(l) => l.set_dirty(),
|
||||
Listing::Threaded(l) => l.set_dirty(),
|
||||
}
|
||||
}
|
||||
}
|
||||
|
|
|
|||
|
|
@ -0,0 +1,559 @@
|
|||
/*
|
||||
* meli - ui crate.
|
||||
*
|
||||
* Copyright 2017-2018 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::*;
|
||||
|
||||
const MAX_COLS: usize = 500;
|
||||
|
||||
/// A list of all mail (`Envelope`s) in a `Mailbox`. On `\n` it opens the `Envelope` content in a
|
||||
/// `MailView`.
|
||||
#[derive(Debug)]
|
||||
pub struct PlainListing {
|
||||
/// (x, y, z): x is accounts, y is folders, z is index inside a folder.
|
||||
cursor_pos: (usize, usize, usize),
|
||||
new_cursor_pos: (usize, usize, usize),
|
||||
length: usize,
|
||||
local_collection: Vec<EnvelopeHash>,
|
||||
sort: (SortField, SortOrder),
|
||||
subsort: (SortField, SortOrder),
|
||||
/// Cache current view.
|
||||
content: CellBuffer,
|
||||
/// If we must redraw on next redraw event
|
||||
dirty: bool,
|
||||
/// If `self.view` exists or not.
|
||||
unfocused: bool,
|
||||
view: Option<MailView>,
|
||||
}
|
||||
|
||||
impl Default for PlainListing {
|
||||
fn default() -> Self {
|
||||
Self::new()
|
||||
}
|
||||
}
|
||||
|
||||
impl fmt::Display for PlainListing {
|
||||
fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
|
||||
write!(f, "mail")
|
||||
}
|
||||
}
|
||||
|
||||
impl PlainListing {
|
||||
/// Helper function to format entry strings for PlainListing */
|
||||
/* TODO: Make this configurable */
|
||||
fn make_entry_string(e: &Envelope, idx: usize) -> String {
|
||||
format!(
|
||||
"{} {} {}",
|
||||
idx,
|
||||
&e.datetime().format("%Y-%m-%d %H:%M:%S").to_string(),
|
||||
e.subject()
|
||||
)
|
||||
}
|
||||
|
||||
pub fn new() -> Self {
|
||||
let content = CellBuffer::new(0, 0, Cell::with_char(' '));
|
||||
PlainListing {
|
||||
cursor_pos: (0, 1, 0),
|
||||
new_cursor_pos: (0, 0, 0),
|
||||
length: 0,
|
||||
local_collection: Vec::new(),
|
||||
sort: (Default::default(), Default::default()),
|
||||
subsort: (Default::default(), Default::default()),
|
||||
content,
|
||||
dirty: true,
|
||||
unfocused: false,
|
||||
view: None,
|
||||
}
|
||||
}
|
||||
/// Fill the `self.content` `CellBuffer` with the contents of the account folder the user has
|
||||
/// chosen.
|
||||
fn refresh_mailbox(&mut self, context: &mut Context) {
|
||||
self.dirty = true;
|
||||
self.cursor_pos.2 = 0;
|
||||
self.new_cursor_pos.2 = 0;
|
||||
self.cursor_pos.1 = self.new_cursor_pos.1;
|
||||
self.cursor_pos.0 = self.new_cursor_pos.0;
|
||||
|
||||
// Inform State that we changed the current folder view.
|
||||
context.replies.push_back(UIEvent {
|
||||
id: 0,
|
||||
event_type: UIEventType::RefreshMailbox((self.cursor_pos.0, self.cursor_pos.1)),
|
||||
});
|
||||
// Get mailbox as a reference.
|
||||
//
|
||||
loop {
|
||||
// TODO: Show progress visually
|
||||
if context.accounts[self.cursor_pos.0]
|
||||
.status(self.cursor_pos.1)
|
||||
.is_ok()
|
||||
{
|
||||
break;
|
||||
}
|
||||
}
|
||||
let mailbox = &context.accounts[self.cursor_pos.0][self.cursor_pos.1]
|
||||
.as_ref()
|
||||
.unwrap();
|
||||
|
||||
self.length = mailbox.len();
|
||||
self.content = CellBuffer::new(MAX_COLS, self.length + 1, Cell::with_char(' '));
|
||||
if self.length == 0 {
|
||||
write_string_to_grid(
|
||||
&format!("Folder `{}` is empty.", mailbox.folder.name()),
|
||||
&mut self.content,
|
||||
Color::Default,
|
||||
Color::Default,
|
||||
((0, 0), (MAX_COLS - 1, 0)),
|
||||
true,
|
||||
);
|
||||
return;
|
||||
}
|
||||
|
||||
// Populate `CellBuffer` with every entry.
|
||||
let mut idx = 0;
|
||||
for y in 0..=self.length {
|
||||
if idx >= self.length {
|
||||
/* No more entries left, so fill the rest of the area with empty space */
|
||||
clear_area(&mut self.content, ((0, y), (MAX_COLS - 1, self.length)));
|
||||
break;
|
||||
}
|
||||
/* Write an entire line for each envelope entry. */
|
||||
self.local_collection = mailbox.collection.keys().map(|v| *v).collect();
|
||||
let sort = self.sort;
|
||||
self.local_collection.sort_by(|a, b| match sort {
|
||||
(SortField::Date, SortOrder::Desc) => {
|
||||
let ma = &mailbox.collection[a];
|
||||
let mb = &mailbox.collection[b];
|
||||
mb.date().cmp(&ma.date())
|
||||
}
|
||||
(SortField::Date, SortOrder::Asc) => {
|
||||
let ma = &mailbox.collection[a];
|
||||
let mb = &mailbox.collection[b];
|
||||
ma.date().cmp(&mb.date())
|
||||
}
|
||||
(SortField::Subject, SortOrder::Desc) => {
|
||||
let ma = &mailbox.collection[a];
|
||||
let mb = &mailbox.collection[b];
|
||||
ma.subject().cmp(&mb.subject())
|
||||
}
|
||||
(SortField::Subject, SortOrder::Asc) => {
|
||||
let ma = &mailbox.collection[a];
|
||||
let mb = &mailbox.collection[b];
|
||||
mb.subject().cmp(&ma.subject())
|
||||
}
|
||||
});
|
||||
let envelope: &Envelope = &mailbox.collection[&self.local_collection[idx]];
|
||||
|
||||
let fg_color = if !envelope.is_seen() {
|
||||
Color::Byte(0)
|
||||
} else {
|
||||
Color::Default
|
||||
};
|
||||
let bg_color = if !envelope.is_seen() {
|
||||
Color::Byte(251)
|
||||
} else if idx % 2 == 0 {
|
||||
Color::Byte(236)
|
||||
} else {
|
||||
Color::Default
|
||||
};
|
||||
let (x, y) = write_string_to_grid(
|
||||
&PlainListing::make_entry_string(envelope, idx),
|
||||
&mut self.content,
|
||||
fg_color,
|
||||
bg_color,
|
||||
((0, y), (MAX_COLS - 1, y)),
|
||||
false,
|
||||
);
|
||||
|
||||
for x in x..MAX_COLS {
|
||||
self.content[(x, y)].set_ch(' ');
|
||||
self.content[(x, y)].set_bg(bg_color);
|
||||
}
|
||||
|
||||
idx += 1;
|
||||
}
|
||||
}
|
||||
|
||||
fn highlight_line_self(&mut self, idx: usize, context: &Context) {
|
||||
let mailbox = &context.accounts[self.cursor_pos.0][self.cursor_pos.1]
|
||||
.as_ref()
|
||||
.unwrap();
|
||||
let envelope: &Envelope = &mailbox.collection[&self.local_collection[idx]];
|
||||
|
||||
let fg_color = if !envelope.is_seen() {
|
||||
Color::Byte(0)
|
||||
} else {
|
||||
Color::Default
|
||||
};
|
||||
let bg_color = if !envelope.is_seen() {
|
||||
Color::Byte(251)
|
||||
} else if idx % 2 == 0 {
|
||||
Color::Byte(236)
|
||||
} else {
|
||||
Color::Default
|
||||
};
|
||||
change_colors(
|
||||
&mut self.content,
|
||||
((0, idx), (MAX_COLS - 1, idx)),
|
||||
fg_color,
|
||||
bg_color,
|
||||
);
|
||||
}
|
||||
|
||||
fn highlight_line(&self, grid: &mut CellBuffer, area: Area, idx: usize, context: &Context) {
|
||||
let mailbox = &context.accounts[self.cursor_pos.0][self.cursor_pos.1]
|
||||
.as_ref()
|
||||
.unwrap();
|
||||
let envelope: &Envelope = &mailbox.collection[&self.local_collection[idx]];
|
||||
|
||||
let fg_color = if !envelope.is_seen() {
|
||||
Color::Byte(0)
|
||||
} else {
|
||||
Color::Default
|
||||
};
|
||||
let bg_color = if self.cursor_pos.2 == idx {
|
||||
Color::Byte(246)
|
||||
} else if !envelope.is_seen() {
|
||||
Color::Byte(251)
|
||||
} else if idx % 2 == 0 {
|
||||
Color::Byte(236)
|
||||
} else {
|
||||
Color::Default
|
||||
};
|
||||
change_colors(grid, area, fg_color, bg_color);
|
||||
}
|
||||
|
||||
/// Draw the list of `Envelope`s.
|
||||
fn draw_list(&mut self, grid: &mut CellBuffer, area: Area, context: &mut Context) {
|
||||
if self.cursor_pos.1 != self.new_cursor_pos.1 {
|
||||
self.refresh_mailbox(context);
|
||||
}
|
||||
let upper_left = upper_left!(area);
|
||||
let bottom_right = bottom_right!(area);
|
||||
if self.length == 0 {
|
||||
clear_area(grid, area);
|
||||
copy_area(grid, &self.content, area, ((0, 0), (MAX_COLS - 1, 0)));
|
||||
context.dirty_areas.push_back(area);
|
||||
return;
|
||||
}
|
||||
let rows = get_y(bottom_right) - get_y(upper_left) + 1;
|
||||
let prev_page_no = (self.cursor_pos.2).wrapping_div(rows);
|
||||
let page_no = (self.new_cursor_pos.2).wrapping_div(rows);
|
||||
|
||||
let top_idx = page_no * rows;
|
||||
|
||||
/* If cursor position has changed, remove the highlight from the previous position and
|
||||
* apply it in the new one. */
|
||||
if self.cursor_pos.2 != self.new_cursor_pos.2 && prev_page_no == page_no {
|
||||
let old_cursor_pos = self.cursor_pos;
|
||||
self.cursor_pos = self.new_cursor_pos;
|
||||
for idx in &[old_cursor_pos.2, self.new_cursor_pos.2] {
|
||||
if *idx >= self.length {
|
||||
continue; //bounds check
|
||||
}
|
||||
let new_area = (
|
||||
set_y(upper_left, get_y(upper_left) + (*idx % rows)),
|
||||
set_y(bottom_right, get_y(upper_left) + (*idx % rows)),
|
||||
);
|
||||
self.highlight_line(grid, new_area, *idx, context);
|
||||
context.dirty_areas.push_back(new_area);
|
||||
}
|
||||
return;
|
||||
} else if self.cursor_pos != self.new_cursor_pos {
|
||||
self.cursor_pos = self.new_cursor_pos;
|
||||
}
|
||||
|
||||
/* Page_no has changed, so draw new page */
|
||||
copy_area(
|
||||
grid,
|
||||
&self.content,
|
||||
area,
|
||||
((0, top_idx), (MAX_COLS - 1, self.length)),
|
||||
);
|
||||
self.highlight_line(
|
||||
grid,
|
||||
(
|
||||
set_y(upper_left, get_y(upper_left) + (self.cursor_pos.2 % rows)),
|
||||
set_y(bottom_right, get_y(upper_left) + (self.cursor_pos.2 % rows)),
|
||||
),
|
||||
self.cursor_pos.2,
|
||||
context,
|
||||
);
|
||||
context.dirty_areas.push_back(area);
|
||||
}
|
||||
}
|
||||
|
||||
impl Component for PlainListing {
|
||||
fn draw(&mut self, grid: &mut CellBuffer, area: Area, context: &mut Context) {
|
||||
if !self.unfocused {
|
||||
if !self.is_dirty() {
|
||||
return;
|
||||
}
|
||||
self.dirty = false;
|
||||
/* Draw the entire list */
|
||||
self.draw_list(grid, area, context);
|
||||
} else {
|
||||
let upper_left = upper_left!(area);
|
||||
let bottom_right = bottom_right!(area);
|
||||
if self.length == 0 && self.dirty {
|
||||
clear_area(grid, area);
|
||||
context.dirty_areas.push_back(area);
|
||||
}
|
||||
|
||||
/* Render the mail body in a pager, basically copy what HSplit does */
|
||||
let total_rows = get_y(bottom_right) - get_y(upper_left);
|
||||
let pager_ratio = context.runtime_settings.pager.pager_ratio;
|
||||
let bottom_entity_rows = (pager_ratio * total_rows) / 100;
|
||||
|
||||
if bottom_entity_rows > total_rows {
|
||||
clear_area(grid, area);
|
||||
context.dirty_areas.push_back(area);
|
||||
return;
|
||||
}
|
||||
/* Mark message as read */
|
||||
let idx = self.cursor_pos.2;
|
||||
let must_highlight = {
|
||||
if self.length == 0 {
|
||||
false
|
||||
} else {
|
||||
let account = &mut context.accounts[self.cursor_pos.0];
|
||||
let (hash, is_seen) = {
|
||||
let mailbox = &mut account[self.cursor_pos.1].as_mut().unwrap();
|
||||
let envelope: &mut Envelope = &mut mailbox
|
||||
.collection
|
||||
.entry(self.local_collection[idx])
|
||||
.or_default();
|
||||
(envelope.hash(), envelope.is_seen())
|
||||
};
|
||||
if !is_seen {
|
||||
let op = {
|
||||
let backend = &account.backend;
|
||||
backend.operation(hash)
|
||||
};
|
||||
let mailbox = &mut account[self.cursor_pos.1].as_mut().unwrap();
|
||||
let envelope: &mut Envelope = &mut mailbox
|
||||
.collection
|
||||
.entry(self.local_collection[idx])
|
||||
.or_default();
|
||||
envelope.set_seen(op).unwrap();
|
||||
true
|
||||
} else {
|
||||
false
|
||||
}
|
||||
}
|
||||
};
|
||||
if must_highlight {
|
||||
self.highlight_line_self(idx, context);
|
||||
}
|
||||
let mid = get_y(upper_left) + total_rows - bottom_entity_rows;
|
||||
self.draw_list(
|
||||
grid,
|
||||
(
|
||||
upper_left,
|
||||
(get_x(bottom_right), get_y(upper_left) + mid - 1),
|
||||
),
|
||||
context,
|
||||
);
|
||||
if self.length == 0 {
|
||||
self.dirty = false;
|
||||
return;
|
||||
}
|
||||
{
|
||||
/* TODO: Move the box drawing business in separate functions */
|
||||
if get_x(upper_left) > 0 && grid[(get_x(upper_left) - 1, mid)].ch() == VERT_BOUNDARY
|
||||
{
|
||||
grid[(get_x(upper_left) - 1, mid)].set_ch(LIGHT_VERTICAL_AND_RIGHT);
|
||||
}
|
||||
|
||||
for i in get_x(upper_left)..=get_x(bottom_right) {
|
||||
grid[(i, mid)].set_ch('─');
|
||||
}
|
||||
context
|
||||
.dirty_areas
|
||||
.push_back((set_y(upper_left, mid), set_y(bottom_right, mid)));
|
||||
}
|
||||
// TODO: Make headers view configurable
|
||||
|
||||
if !self.dirty {
|
||||
if let Some(v) = self.view.as_mut() {
|
||||
v.draw(grid, (set_y(upper_left, mid + 1), bottom_right), context);
|
||||
}
|
||||
return;
|
||||
}
|
||||
{
|
||||
let coordinates = self.cursor_pos;
|
||||
let coordinates = (
|
||||
coordinates.0,
|
||||
coordinates.1,
|
||||
self.local_collection[self.cursor_pos.2],
|
||||
);
|
||||
self.view = Some(MailView::new(coordinates, None, None));
|
||||
}
|
||||
self.view.as_mut().unwrap().draw(
|
||||
grid,
|
||||
(set_y(upper_left, mid + 1), bottom_right),
|
||||
context,
|
||||
);
|
||||
self.dirty = false;
|
||||
}
|
||||
}
|
||||
fn process_event(&mut self, event: &UIEvent, context: &mut Context) -> bool {
|
||||
if let Some(ref mut v) = self.view {
|
||||
if v.process_event(event, context) {
|
||||
return true;
|
||||
}
|
||||
}
|
||||
match event.event_type {
|
||||
UIEventType::Input(Key::Up) => {
|
||||
if self.cursor_pos.2 > 0 {
|
||||
self.new_cursor_pos.2 -= 1;
|
||||
self.dirty = true;
|
||||
}
|
||||
return true;
|
||||
}
|
||||
UIEventType::Input(Key::Down) => {
|
||||
if self.length > 0 && self.new_cursor_pos.2 < self.length - 1 {
|
||||
self.new_cursor_pos.2 += 1;
|
||||
self.dirty = true;
|
||||
}
|
||||
return true;
|
||||
}
|
||||
UIEventType::Input(Key::Char('\n')) if !self.unfocused => {
|
||||
self.unfocused = true;
|
||||
self.dirty = true;
|
||||
return true;
|
||||
}
|
||||
UIEventType::Input(Key::Char('m')) if !self.unfocused => {
|
||||
context.replies.push_back(UIEvent {
|
||||
id: 0,
|
||||
event_type: UIEventType::Action(Tab(NewDraft)),
|
||||
});
|
||||
return true;
|
||||
}
|
||||
UIEventType::Input(Key::Char('i')) if self.unfocused => {
|
||||
self.unfocused = false;
|
||||
self.dirty = true;
|
||||
self.view = None;
|
||||
return true;
|
||||
}
|
||||
UIEventType::Input(Key::Char(k @ 'J')) | UIEventType::Input(Key::Char(k @ 'K')) => {
|
||||
let folder_length = context.accounts[self.cursor_pos.0].len();
|
||||
let accounts_length = context.accounts.len();
|
||||
match k {
|
||||
'J' if folder_length > 0 => {
|
||||
if self.new_cursor_pos.1 < folder_length - 1 {
|
||||
self.new_cursor_pos.1 = self.cursor_pos.1 + 1;
|
||||
self.dirty = true;
|
||||
self.refresh_mailbox(context);
|
||||
} else if accounts_length > 0 && self.new_cursor_pos.0 < accounts_length - 1
|
||||
{
|
||||
self.new_cursor_pos.0 = self.cursor_pos.0 + 1;
|
||||
self.new_cursor_pos.1 = 0;
|
||||
self.dirty = true;
|
||||
self.refresh_mailbox(context);
|
||||
}
|
||||
}
|
||||
'K' => {
|
||||
if self.cursor_pos.1 > 0 {
|
||||
self.new_cursor_pos.1 = self.cursor_pos.1 - 1;
|
||||
self.dirty = true;
|
||||
self.refresh_mailbox(context);
|
||||
} else if self.cursor_pos.0 > 0 {
|
||||
self.new_cursor_pos.0 = self.cursor_pos.0 - 1;
|
||||
self.new_cursor_pos.1 = 0;
|
||||
self.dirty = true;
|
||||
self.refresh_mailbox(context);
|
||||
}
|
||||
}
|
||||
_ => {}
|
||||
}
|
||||
return true;
|
||||
}
|
||||
UIEventType::Input(Key::Char(k @ 'h')) | UIEventType::Input(Key::Char(k @ 'l')) => {
|
||||
let accounts_length = context.accounts.len();
|
||||
match k {
|
||||
'h' if accounts_length > 0 && self.new_cursor_pos.0 < accounts_length - 1 => {
|
||||
self.new_cursor_pos.0 = self.cursor_pos.0 + 1;
|
||||
self.new_cursor_pos.1 = 0;
|
||||
self.dirty = true;
|
||||
self.refresh_mailbox(context);
|
||||
}
|
||||
'l' if self.cursor_pos.0 > 0 => {
|
||||
self.new_cursor_pos.0 = self.cursor_pos.0 - 1;
|
||||
self.new_cursor_pos.1 = 0;
|
||||
self.dirty = true;
|
||||
self.refresh_mailbox(context);
|
||||
}
|
||||
_ => {}
|
||||
}
|
||||
return true;
|
||||
}
|
||||
UIEventType::RefreshMailbox(_) => {
|
||||
self.dirty = true;
|
||||
self.view = None;
|
||||
}
|
||||
UIEventType::MailboxUpdate((ref idxa, ref idxf)) => {
|
||||
if *idxa == self.new_cursor_pos.0 && *idxf == self.new_cursor_pos.1 {
|
||||
self.dirty = true;
|
||||
self.refresh_mailbox(context);
|
||||
}
|
||||
}
|
||||
UIEventType::ChangeMode(UIMode::Normal) => {
|
||||
self.dirty = true;
|
||||
}
|
||||
UIEventType::Resize => {
|
||||
self.dirty = true;
|
||||
}
|
||||
UIEventType::Action(ref action) => match action {
|
||||
Action::ViewMailbox(idx) => {
|
||||
self.new_cursor_pos.1 = *idx;
|
||||
self.dirty = true;
|
||||
self.refresh_mailbox(context);
|
||||
return true;
|
||||
}
|
||||
Action::SubSort(field, order) => {
|
||||
eprintln!("SubSort {:?} , {:?}", field, order);
|
||||
self.subsort = (*field, *order);
|
||||
self.dirty = true;
|
||||
self.refresh_mailbox(context);
|
||||
return true;
|
||||
}
|
||||
Action::Sort(field, order) => {
|
||||
eprintln!("Sort {:?} , {:?}", field, order);
|
||||
self.sort = (*field, *order);
|
||||
self.dirty = true;
|
||||
self.refresh_mailbox(context);
|
||||
return true;
|
||||
}
|
||||
_ => {}
|
||||
},
|
||||
_ => {}
|
||||
}
|
||||
false
|
||||
}
|
||||
fn is_dirty(&self) -> bool {
|
||||
self.dirty || self.view.as_ref().map(|p| p.is_dirty()).unwrap_or(false)
|
||||
}
|
||||
fn set_dirty(&mut self) {
|
||||
if let Some(p) = self.view.as_mut() {
|
||||
p.set_dirty();
|
||||
};
|
||||
self.dirty = true;
|
||||
}
|
||||
}
|
||||
|
|
@ -0,0 +1,630 @@
|
|||
/*
|
||||
* meli - ui crate.
|
||||
*
|
||||
* Copyright 2017-2018 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::*;
|
||||
|
||||
const MAX_COLS: usize = 500;
|
||||
|
||||
/// A list of all mail (`Envelope`s) in a `Mailbox`. On `\n` it opens the `Envelope` content in a
|
||||
/// `MailView`.
|
||||
#[derive(Debug)]
|
||||
pub struct ThreadListing {
|
||||
/// (x, y, z): x is accounts, y is folders, z is index inside a folder.
|
||||
cursor_pos: (usize, usize, usize),
|
||||
new_cursor_pos: (usize, usize, usize),
|
||||
length: usize,
|
||||
sort: (SortField, SortOrder),
|
||||
subsort: (SortField, SortOrder),
|
||||
/// Cache current view.
|
||||
content: CellBuffer,
|
||||
/// If we must redraw on next redraw event
|
||||
dirty: bool,
|
||||
/// If `self.view` exists or not.
|
||||
unfocused: bool,
|
||||
view: Option<MailView>,
|
||||
}
|
||||
|
||||
impl Default for ThreadListing {
|
||||
fn default() -> Self {
|
||||
Self::new()
|
||||
}
|
||||
}
|
||||
|
||||
impl fmt::Display for ThreadListing {
|
||||
fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
|
||||
write!(f, "mail")
|
||||
}
|
||||
}
|
||||
|
||||
impl ThreadListing {
|
||||
pub fn new() -> Self {
|
||||
let content = CellBuffer::new(0, 0, Cell::with_char(' '));
|
||||
ThreadListing {
|
||||
cursor_pos: (0, 1, 0),
|
||||
new_cursor_pos: (0, 0, 0),
|
||||
length: 0,
|
||||
sort: (Default::default(), Default::default()),
|
||||
subsort: (Default::default(), Default::default()),
|
||||
content,
|
||||
dirty: true,
|
||||
unfocused: false,
|
||||
view: None,
|
||||
}
|
||||
}
|
||||
/// Fill the `self.content` `CellBuffer` with the contents of the account folder the user has
|
||||
/// chosen.
|
||||
fn refresh_mailbox(&mut self, context: &mut Context) {
|
||||
self.dirty = true;
|
||||
self.cursor_pos.2 = 0;
|
||||
self.new_cursor_pos.2 = 0;
|
||||
self.cursor_pos.1 = self.new_cursor_pos.1;
|
||||
self.cursor_pos.0 = self.new_cursor_pos.0;
|
||||
|
||||
// Inform State that we changed the current folder view.
|
||||
context.replies.push_back(UIEvent {
|
||||
id: 0,
|
||||
event_type: UIEventType::RefreshMailbox((self.cursor_pos.0, self.cursor_pos.1)),
|
||||
});
|
||||
// Get mailbox as a reference.
|
||||
//
|
||||
loop {
|
||||
// TODO: Show progress visually
|
||||
if context.accounts[self.cursor_pos.0]
|
||||
.status(self.cursor_pos.1)
|
||||
.is_ok()
|
||||
{
|
||||
break;
|
||||
}
|
||||
}
|
||||
let mailbox = &context.accounts[self.cursor_pos.0][self.cursor_pos.1]
|
||||
.as_ref()
|
||||
.unwrap();
|
||||
|
||||
self.length = mailbox.collection.threads.root_set().len();
|
||||
self.content = CellBuffer::new(MAX_COLS, self.length + 1, Cell::with_char(' '));
|
||||
if self.length == 0 {
|
||||
write_string_to_grid(
|
||||
&format!("Folder `{}` is empty.", mailbox.folder.name()),
|
||||
&mut self.content,
|
||||
Color::Default,
|
||||
Color::Default,
|
||||
((0, 0), (MAX_COLS - 1, 0)),
|
||||
true,
|
||||
);
|
||||
return;
|
||||
}
|
||||
|
||||
let mut indentations: Vec<bool> = Vec::with_capacity(6);
|
||||
let mut thread_idx = 0; // needed for alternate thread colors
|
||||
/* Draw threaded view. */
|
||||
let threads = &mailbox.collection.threads;
|
||||
threads.sort_by(self.sort, self.subsort, &mailbox.collection);
|
||||
let thread_nodes: &Vec<ThreadNode> = &threads.thread_nodes();
|
||||
let mut iter = threads.root_set().into_iter().peekable();
|
||||
let len = threads.root_set().len().to_string().chars().count();
|
||||
/* This is just a desugared for loop so that we can use .peek() */
|
||||
let mut idx = 0;
|
||||
while let Some(i) = iter.next() {
|
||||
let thread_node = &thread_nodes[*i];
|
||||
|
||||
if !thread_node.has_message() {
|
||||
continue;
|
||||
}
|
||||
|
||||
let indentation = thread_node.indentation();
|
||||
|
||||
if indentation == 0 {
|
||||
thread_idx += 1;
|
||||
}
|
||||
|
||||
match iter.peek() {
|
||||
Some(&x) if thread_nodes[*x].indentation() == indentation => {
|
||||
indentations.pop();
|
||||
indentations.push(true);
|
||||
}
|
||||
_ => {
|
||||
indentations.pop();
|
||||
indentations.push(false);
|
||||
}
|
||||
}
|
||||
if threads.has_sibling(*i) {
|
||||
indentations.pop();
|
||||
indentations.push(true);
|
||||
}
|
||||
let envelope: &Envelope = &mailbox.collection[&thread_node.message().unwrap()];
|
||||
let fg_color = if !envelope.is_seen() {
|
||||
Color::Byte(0)
|
||||
} else {
|
||||
Color::Default
|
||||
};
|
||||
let bg_color = if !envelope.is_seen() {
|
||||
Color::Byte(251)
|
||||
} else if thread_idx % 2 == 0 {
|
||||
Color::Byte(236)
|
||||
} else {
|
||||
Color::Default
|
||||
};
|
||||
let (x, _) = write_string_to_grid(
|
||||
&ThreadListing::make_thread_entry(
|
||||
envelope,
|
||||
idx,
|
||||
indentation,
|
||||
*i,
|
||||
threads,
|
||||
&indentations,
|
||||
len,
|
||||
// context.accounts[self.cursor_pos.0].backend.operation(envelope.hash())
|
||||
),
|
||||
&mut self.content,
|
||||
fg_color,
|
||||
bg_color,
|
||||
((0, idx), (MAX_COLS - 1, idx)),
|
||||
false,
|
||||
);
|
||||
for x in x..MAX_COLS {
|
||||
self.content[(x, idx)].set_ch(' ');
|
||||
self.content[(x, idx)].set_bg(bg_color);
|
||||
}
|
||||
|
||||
match iter.peek() {
|
||||
Some(&x) if thread_nodes[*x].indentation() > indentation => {
|
||||
indentations.push(false);
|
||||
}
|
||||
Some(&x) if thread_nodes[*x].indentation() < indentation => {
|
||||
for _ in 0..(indentation - thread_nodes[*x].indentation()) {
|
||||
indentations.pop();
|
||||
}
|
||||
}
|
||||
_ => {}
|
||||
}
|
||||
idx += 1;
|
||||
}
|
||||
}
|
||||
|
||||
fn highlight_line_self(&mut self, idx: usize, context: &Context) {
|
||||
let mailbox = &context.accounts[self.cursor_pos.0][self.cursor_pos.1]
|
||||
.as_ref()
|
||||
.unwrap();
|
||||
let envelope: &Envelope = mailbox.thread_to_mail(idx);
|
||||
|
||||
let fg_color = if !envelope.is_seen() {
|
||||
Color::Byte(0)
|
||||
} else {
|
||||
Color::Default
|
||||
};
|
||||
let bg_color = if !envelope.is_seen() {
|
||||
Color::Byte(251)
|
||||
} else if idx % 2 == 0 {
|
||||
Color::Byte(236)
|
||||
} else {
|
||||
Color::Default
|
||||
};
|
||||
change_colors(
|
||||
&mut self.content,
|
||||
((0, idx), (MAX_COLS - 1, idx)),
|
||||
fg_color,
|
||||
bg_color,
|
||||
);
|
||||
}
|
||||
|
||||
fn highlight_line(&self, grid: &mut CellBuffer, area: Area, idx: usize, context: &Context) {
|
||||
let mailbox = &context.accounts[self.cursor_pos.0][self.cursor_pos.1]
|
||||
.as_ref()
|
||||
.unwrap();
|
||||
let envelope: &Envelope = mailbox.thread_to_mail(idx);
|
||||
|
||||
let fg_color = if !envelope.is_seen() {
|
||||
Color::Byte(0)
|
||||
} else {
|
||||
Color::Default
|
||||
};
|
||||
let bg_color = if self.cursor_pos.2 == idx {
|
||||
Color::Byte(246)
|
||||
} else if !envelope.is_seen() {
|
||||
Color::Byte(251)
|
||||
} else if idx % 2 == 0 {
|
||||
Color::Byte(236)
|
||||
} else {
|
||||
Color::Default
|
||||
};
|
||||
change_colors(grid, area, fg_color, bg_color);
|
||||
}
|
||||
|
||||
/// Draw the list of `Envelope`s.
|
||||
fn draw_list(&mut self, grid: &mut CellBuffer, area: Area, context: &mut Context) {
|
||||
if self.cursor_pos.1 != self.new_cursor_pos.1 {
|
||||
self.refresh_mailbox(context);
|
||||
}
|
||||
let upper_left = upper_left!(area);
|
||||
let bottom_right = bottom_right!(area);
|
||||
if self.length == 0 {
|
||||
clear_area(grid, area);
|
||||
copy_area(grid, &self.content, area, ((0, 0), (MAX_COLS - 1, 0)));
|
||||
context.dirty_areas.push_back(area);
|
||||
return;
|
||||
}
|
||||
let rows = get_y(bottom_right) - get_y(upper_left) + 1;
|
||||
let prev_page_no = (self.cursor_pos.2).wrapping_div(rows);
|
||||
let page_no = (self.new_cursor_pos.2).wrapping_div(rows);
|
||||
|
||||
let top_idx = page_no * rows;
|
||||
|
||||
/* If cursor position has changed, remove the highlight from the previous position and
|
||||
* apply it in the new one. */
|
||||
if self.cursor_pos.2 != self.new_cursor_pos.2 && prev_page_no == page_no {
|
||||
let old_cursor_pos = self.cursor_pos;
|
||||
self.cursor_pos = self.new_cursor_pos;
|
||||
for idx in &[old_cursor_pos.2, self.new_cursor_pos.2] {
|
||||
if *idx >= self.length {
|
||||
continue; //bounds check
|
||||
}
|
||||
let new_area = (
|
||||
set_y(upper_left, get_y(upper_left) + (*idx % rows)),
|
||||
set_y(bottom_right, get_y(upper_left) + (*idx % rows)),
|
||||
);
|
||||
self.highlight_line(grid, new_area, *idx, context);
|
||||
context.dirty_areas.push_back(new_area);
|
||||
}
|
||||
return;
|
||||
} else if self.cursor_pos != self.new_cursor_pos {
|
||||
self.cursor_pos = self.new_cursor_pos;
|
||||
}
|
||||
|
||||
/* Page_no has changed, so draw new page */
|
||||
copy_area(
|
||||
grid,
|
||||
&self.content,
|
||||
area,
|
||||
((0, top_idx), (MAX_COLS - 1, self.length)),
|
||||
);
|
||||
self.highlight_line(
|
||||
grid,
|
||||
(
|
||||
set_y(upper_left, get_y(upper_left) + (self.cursor_pos.2 % rows)),
|
||||
set_y(bottom_right, get_y(upper_left) + (self.cursor_pos.2 % rows)),
|
||||
),
|
||||
self.cursor_pos.2,
|
||||
context,
|
||||
);
|
||||
context.dirty_areas.push_back(area);
|
||||
}
|
||||
|
||||
fn make_thread_entry(
|
||||
envelope: &Envelope,
|
||||
idx: usize,
|
||||
indent: usize,
|
||||
node_idx: usize,
|
||||
threads: &Threads,
|
||||
indentations: &[bool],
|
||||
idx_width: usize,
|
||||
//op: Box<BackendOp>,
|
||||
) -> String {
|
||||
let has_sibling = threads.has_sibling(node_idx);
|
||||
let thread_node = &threads[node_idx];
|
||||
let has_parent = thread_node.has_parent();
|
||||
let show_subject = thread_node.show_subject();
|
||||
|
||||
let mut s = format!(
|
||||
"{}{}{} ",
|
||||
idx,
|
||||
" ".repeat(idx_width + 2 - (idx.to_string().chars().count())),
|
||||
ThreadListing::format_date(&envelope)
|
||||
);
|
||||
for i in 0..indent {
|
||||
if indentations.len() > i && indentations[i] {
|
||||
s.push('│');
|
||||
} else {
|
||||
s.push(' ');
|
||||
}
|
||||
if i > 0 {
|
||||
s.push(' ');
|
||||
}
|
||||
}
|
||||
if indent > 0 {
|
||||
if has_sibling && has_parent {
|
||||
s.push('├');
|
||||
} else if has_sibling {
|
||||
s.push('┬');
|
||||
} else {
|
||||
s.push('└');
|
||||
}
|
||||
s.push('─');
|
||||
s.push('>');
|
||||
}
|
||||
|
||||
if show_subject {
|
||||
s.push_str(&format!("{:.85}", envelope.subject()));
|
||||
}
|
||||
/* TODO Very slow since we have to build all attachments
|
||||
let attach_count = envelope.body(op).count_attachments();
|
||||
if attach_count > 1 {
|
||||
s.push_str(&format!(" {}∞ ", attach_count - 1));
|
||||
}
|
||||
*/
|
||||
s
|
||||
}
|
||||
fn format_date(envelope: &Envelope) -> String {
|
||||
let d = std::time::UNIX_EPOCH + std::time::Duration::from_secs(envelope.date());
|
||||
let now: std::time::Duration = std::time::SystemTime::now().duration_since(d).unwrap();
|
||||
match now.as_secs() {
|
||||
n if n < 10 * 60 * 60 => format!("{} hours ago{}", n / (60 * 60), " ".repeat(8)),
|
||||
n if n < 24 * 60 * 60 => format!("{} hours ago{}", n / (60 * 60), " ".repeat(7)),
|
||||
n if n < 4 * 24 * 60 * 60 => {
|
||||
format!("{} days ago{}", n / (24 * 60 * 60), " ".repeat(9))
|
||||
}
|
||||
_ => envelope.datetime().format("%Y-%m-%d %H:%M:%S").to_string(),
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
impl Component for ThreadListing {
|
||||
fn draw(&mut self, grid: &mut CellBuffer, area: Area, context: &mut Context) {
|
||||
if !self.unfocused {
|
||||
if !self.is_dirty() {
|
||||
return;
|
||||
}
|
||||
self.dirty = false;
|
||||
/* Draw the entire list */
|
||||
self.draw_list(grid, area, context);
|
||||
} else {
|
||||
let upper_left = upper_left!(area);
|
||||
let bottom_right = bottom_right!(area);
|
||||
if self.length == 0 && self.dirty {
|
||||
clear_area(grid, area);
|
||||
context.dirty_areas.push_back(area);
|
||||
}
|
||||
|
||||
/* Render the mail body in a pager, basically copy what HSplit does */
|
||||
let total_rows = get_y(bottom_right) - get_y(upper_left);
|
||||
let pager_ratio = context.runtime_settings.pager.pager_ratio;
|
||||
let bottom_entity_rows = (pager_ratio * total_rows) / 100;
|
||||
|
||||
if bottom_entity_rows > total_rows {
|
||||
clear_area(grid, area);
|
||||
context.dirty_areas.push_back(area);
|
||||
return;
|
||||
}
|
||||
/* Mark message as read */
|
||||
let idx = self.cursor_pos.2;
|
||||
let must_highlight = {
|
||||
if self.length == 0 {
|
||||
false
|
||||
} else {
|
||||
let account = &mut context.accounts[self.cursor_pos.0];
|
||||
let (hash, is_seen) = {
|
||||
let mailbox = &mut account[self.cursor_pos.1].as_mut().unwrap();
|
||||
let envelope: &mut Envelope = mailbox.thread_to_mail_mut(idx);
|
||||
(envelope.hash(), envelope.is_seen())
|
||||
};
|
||||
if !is_seen {
|
||||
let op = {
|
||||
let backend = &account.backend;
|
||||
backend.operation(hash)
|
||||
};
|
||||
let mailbox = &mut account[self.cursor_pos.1].as_mut().unwrap();
|
||||
let envelope: &mut Envelope = mailbox.thread_to_mail_mut(idx);
|
||||
envelope.set_seen(op).unwrap();
|
||||
true
|
||||
} else {
|
||||
false
|
||||
}
|
||||
}
|
||||
};
|
||||
if must_highlight {
|
||||
self.highlight_line_self(idx, context);
|
||||
}
|
||||
let mid = get_y(upper_left) + total_rows - bottom_entity_rows;
|
||||
self.draw_list(
|
||||
grid,
|
||||
(
|
||||
upper_left,
|
||||
(get_x(bottom_right), get_y(upper_left) + mid - 1),
|
||||
),
|
||||
context,
|
||||
);
|
||||
if self.length == 0 {
|
||||
self.dirty = false;
|
||||
return;
|
||||
}
|
||||
{
|
||||
/* TODO: Move the box drawing business in separate functions */
|
||||
if get_x(upper_left) > 0 && grid[(get_x(upper_left) - 1, mid)].ch() == VERT_BOUNDARY
|
||||
{
|
||||
grid[(get_x(upper_left) - 1, mid)].set_ch(LIGHT_VERTICAL_AND_RIGHT);
|
||||
}
|
||||
|
||||
for i in get_x(upper_left)..=get_x(bottom_right) {
|
||||
grid[(i, mid)].set_ch(HORZ_BOUNDARY);
|
||||
}
|
||||
context
|
||||
.dirty_areas
|
||||
.push_back((set_y(upper_left, mid), set_y(bottom_right, mid)));
|
||||
}
|
||||
// TODO: Make headers view configurable
|
||||
|
||||
if !self.dirty {
|
||||
if let Some(v) = self.view.as_mut() {
|
||||
v.draw(grid, (set_y(upper_left, mid + 1), bottom_right), context);
|
||||
}
|
||||
return;
|
||||
}
|
||||
{
|
||||
let account = &context.accounts[self.cursor_pos.0];
|
||||
let mailbox = &account[self.cursor_pos.1].as_ref().unwrap();
|
||||
let coordinates = (
|
||||
self.cursor_pos.0,
|
||||
self.cursor_pos.1,
|
||||
mailbox.threaded_mail(self.cursor_pos.2),
|
||||
);
|
||||
self.view = Some(MailView::new(coordinates, None, None));
|
||||
}
|
||||
self.view.as_mut().unwrap().draw(
|
||||
grid,
|
||||
(set_y(upper_left, mid + 1), bottom_right),
|
||||
context,
|
||||
);
|
||||
self.dirty = false;
|
||||
}
|
||||
}
|
||||
fn process_event(&mut self, event: &UIEvent, context: &mut Context) -> bool {
|
||||
if let Some(ref mut v) = self.view {
|
||||
if v.process_event(event, context) {
|
||||
return true;
|
||||
}
|
||||
}
|
||||
match event.event_type {
|
||||
UIEventType::Input(Key::Up) => {
|
||||
if self.cursor_pos.2 > 0 {
|
||||
self.new_cursor_pos.2 -= 1;
|
||||
self.dirty = true;
|
||||
}
|
||||
return true;
|
||||
}
|
||||
UIEventType::Input(Key::Down) => {
|
||||
if self.length > 0 && self.new_cursor_pos.2 < self.length - 1 {
|
||||
self.new_cursor_pos.2 += 1;
|
||||
self.dirty = true;
|
||||
}
|
||||
return true;
|
||||
}
|
||||
UIEventType::Input(Key::Char('\n')) if !self.unfocused => {
|
||||
self.unfocused = true;
|
||||
self.dirty = true;
|
||||
return true;
|
||||
}
|
||||
UIEventType::Input(Key::Char('m')) if !self.unfocused => {
|
||||
context.replies.push_back(UIEvent {
|
||||
id: 0,
|
||||
event_type: UIEventType::Action(Tab(NewDraft)),
|
||||
});
|
||||
return true;
|
||||
}
|
||||
UIEventType::Input(Key::Char('i')) if self.unfocused => {
|
||||
self.unfocused = false;
|
||||
self.dirty = true;
|
||||
self.view = None;
|
||||
return true;
|
||||
}
|
||||
UIEventType::Input(Key::Char(k @ 'J')) | UIEventType::Input(Key::Char(k @ 'K')) => {
|
||||
let folder_length = context.accounts[self.cursor_pos.0].len();
|
||||
let accounts_length = context.accounts.len();
|
||||
match k {
|
||||
'J' if folder_length > 0 => {
|
||||
if self.new_cursor_pos.1 < folder_length - 1 {
|
||||
self.new_cursor_pos.1 = self.cursor_pos.1 + 1;
|
||||
self.dirty = true;
|
||||
self.refresh_mailbox(context);
|
||||
} else if accounts_length > 0 && self.new_cursor_pos.0 < accounts_length - 1
|
||||
{
|
||||
self.new_cursor_pos.0 = self.cursor_pos.0 + 1;
|
||||
self.new_cursor_pos.1 = 0;
|
||||
self.dirty = true;
|
||||
self.refresh_mailbox(context);
|
||||
}
|
||||
}
|
||||
'K' => {
|
||||
if self.cursor_pos.1 > 0 {
|
||||
self.new_cursor_pos.1 = self.cursor_pos.1 - 1;
|
||||
self.dirty = true;
|
||||
self.refresh_mailbox(context);
|
||||
} else if self.cursor_pos.0 > 0 {
|
||||
self.new_cursor_pos.0 = self.cursor_pos.0 - 1;
|
||||
self.new_cursor_pos.1 = 0;
|
||||
self.dirty = true;
|
||||
self.refresh_mailbox(context);
|
||||
}
|
||||
}
|
||||
_ => {}
|
||||
}
|
||||
return true;
|
||||
}
|
||||
UIEventType::Input(Key::Char(k @ 'h')) | UIEventType::Input(Key::Char(k @ 'l')) => {
|
||||
let accounts_length = context.accounts.len();
|
||||
match k {
|
||||
'h' if accounts_length > 0 && self.new_cursor_pos.0 < accounts_length - 1 => {
|
||||
self.new_cursor_pos.0 = self.cursor_pos.0 + 1;
|
||||
self.new_cursor_pos.1 = 0;
|
||||
self.dirty = true;
|
||||
self.refresh_mailbox(context);
|
||||
}
|
||||
'l' if self.cursor_pos.0 > 0 => {
|
||||
self.new_cursor_pos.0 = self.cursor_pos.0 - 1;
|
||||
self.new_cursor_pos.1 = 0;
|
||||
self.dirty = true;
|
||||
self.refresh_mailbox(context);
|
||||
}
|
||||
_ => {}
|
||||
}
|
||||
return true;
|
||||
}
|
||||
UIEventType::RefreshMailbox(_) => {
|
||||
self.dirty = true;
|
||||
self.view = None;
|
||||
}
|
||||
UIEventType::MailboxUpdate((ref idxa, ref idxf)) => {
|
||||
if *idxa == self.new_cursor_pos.0 && *idxf == self.new_cursor_pos.1 {
|
||||
self.dirty = true;
|
||||
self.refresh_mailbox(context);
|
||||
}
|
||||
}
|
||||
UIEventType::ChangeMode(UIMode::Normal) => {
|
||||
self.dirty = true;
|
||||
}
|
||||
UIEventType::Resize => {
|
||||
self.dirty = true;
|
||||
}
|
||||
UIEventType::Action(ref action) => match action {
|
||||
Action::ViewMailbox(idx) => {
|
||||
self.new_cursor_pos.1 = *idx;
|
||||
self.dirty = true;
|
||||
self.refresh_mailbox(context);
|
||||
return true;
|
||||
}
|
||||
Action::SubSort(field, order) => {
|
||||
eprintln!("SubSort {:?} , {:?}", field, order);
|
||||
self.subsort = (*field, *order);
|
||||
self.dirty = true;
|
||||
self.refresh_mailbox(context);
|
||||
return true;
|
||||
}
|
||||
Action::Sort(field, order) => {
|
||||
eprintln!("Sort {:?} , {:?}", field, order);
|
||||
self.sort = (*field, *order);
|
||||
self.dirty = true;
|
||||
self.refresh_mailbox(context);
|
||||
return true;
|
||||
}
|
||||
_ => {}
|
||||
},
|
||||
_ => {}
|
||||
}
|
||||
false
|
||||
}
|
||||
fn is_dirty(&self) -> bool {
|
||||
self.dirty || self.view.as_ref().map(|p| p.is_dirty()).unwrap_or(false)
|
||||
}
|
||||
fn set_dirty(&mut self) {
|
||||
if let Some(p) = self.view.as_mut() {
|
||||
p.set_dirty();
|
||||
};
|
||||
self.dirty = true;
|
||||
}
|
||||
}
|
||||
|
|
@ -30,7 +30,9 @@ use uuid::Uuid;
|
|||
|
||||
#[derive(Debug, Clone)]
|
||||
pub enum ListingAction {
|
||||
ToggleThreaded,
|
||||
SetPlain,
|
||||
SetThreaded,
|
||||
SetCompact,
|
||||
}
|
||||
|
||||
#[derive(Debug, Clone)]
|
||||
|
|
|
|||
|
|
@ -72,11 +72,22 @@ named!(
|
|||
|
||||
named!(
|
||||
threaded<Action>,
|
||||
map!(ws!(tag!("threaded")), |_| Listing(ToggleThreaded))
|
||||
map!(ws!(tag!("threaded")), |_| Listing(SetThreaded))
|
||||
);
|
||||
|
||||
named!(
|
||||
plain<Action>,
|
||||
map!(ws!(tag!("plain")), |_| Listing(SetPlain))
|
||||
);
|
||||
|
||||
named!(
|
||||
compact<Action>,
|
||||
map!(ws!(tag!("compact")), |_| Listing(SetCompact))
|
||||
);
|
||||
|
||||
named!(
|
||||
toggle<Action>,
|
||||
preceded!(tag!("toggle "), alt_complete!(threaded))
|
||||
preceded!(tag!("set "), alt_complete!(threaded | plain | compact))
|
||||
);
|
||||
|
||||
named!(pub parse_command<Action>,
|
||||
|
|
|
|||
|
|
@ -505,18 +505,6 @@ impl State {
|
|||
}
|
||||
return;
|
||||
}
|
||||
UIEventType::Input(Key::Char('t')) => for i in 0..self.entities.len() {
|
||||
self.entities[i].rcv_event(
|
||||
&UIEvent {
|
||||
id: 0,
|
||||
event_type: UIEventType::Action(Action::Listing(
|
||||
ListingAction::ToggleThreaded,
|
||||
)),
|
||||
},
|
||||
&mut self.context,
|
||||
);
|
||||
},
|
||||
|
||||
_ => {}
|
||||
}
|
||||
/* inform each entity */
|
||||
|
|
|
|||
Loading…
Reference in New Issue