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@ -20,18 +20,20 @@
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*/
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use super::*;
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use melib::mailbox::backends::BackendOp;
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//use melib::mailbox::backends::BackendOp;
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const MAX_COLS: usize = 500;
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/// A list of all mail (`Envelope`s) in a `Mailbox`. On `\n` it opens the thread's content in a
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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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/// `ThreadView`.
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pub struct CompactMailListing {
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pub struct CompactListing {
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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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sort: (SortField, SortOrder),
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//subsort: (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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@ -41,27 +43,48 @@ pub struct CompactMailListing {
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view: Option<ThreadView>,
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}
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impl Default for CompactMailListing {
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impl Default for CompactListing {
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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 CompactMailListing {
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impl fmt::Display for CompactListing {
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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 CompactMailListing {
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impl CompactListing {
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/// Helper function to format entry strings for CompactListing */
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/* TODO: Make this configurable */
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fn make_entry_string(e: &Envelope, len: usize, idx: usize) -> String {
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if len > 1 {
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format!(
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"{} {} {:.85} ({})",
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idx,
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&CompactListing::format_date(e),
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e.subject(),
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len
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)
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} else {
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format!(
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"{} {} {:.85}",
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idx,
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&CompactListing::format_date(e),
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e.subject(),
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)
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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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CompactMailListing {
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CompactListing {
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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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sort: (SortField::Date, SortOrder::Desc),
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//subsort: (SortField::Date, SortOrder::Asc),
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sort: (Default::default(), Default::default()),
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subsort: (Default::default(), Default::default()),
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content: content,
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dirty: true,
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unfocused: false,
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@ -94,187 +117,86 @@ impl CompactMailListing {
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.as_ref()
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.unwrap();
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self.length = mailbox.threads.containers().len();
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let mut content = CellBuffer::new(MAX_COLS, self.length + 1, Cell::with_char(' '));
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self.length = mailbox.threads.root_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 content,
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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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self.content = content;
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return;
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}
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// TODO: Fix the threaded hell and refactor stuff into seperate functions and/or modules.
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let mut indentations: Vec<bool> = Vec::with_capacity(6);
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let mut thread_idx = 0; // needed for alternate thread colors
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/* Draw threaded view. */
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let mut local_collection: Vec<usize> = mailbox.threads.threaded_collection().clone();
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let threads: &Vec<Container> = &mailbox.threads.containers();
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local_collection.sort_by(|a, b| match self.sort {
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(SortField::Date, SortOrder::Desc) => {
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mailbox.thread(*b).date().cmp(&mailbox.thread(*a).date())
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}
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(SortField::Date, SortOrder::Asc) => {
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mailbox.thread(*a).date().cmp(&mailbox.thread(*b).date())
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}
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(SortField::Subject, SortOrder::Desc) => {
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let a = mailbox.thread(*a);
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let b = mailbox.thread(*b);
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let ma = &mailbox.collection[*a.message().as_ref().unwrap()];
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let mb = &mailbox.collection[*b.message().as_ref().unwrap()];
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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 a = mailbox.thread(*a);
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let b = mailbox.thread(*b);
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let ma = &mailbox.collection[*a.message().as_ref().unwrap()];
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let mb = &mailbox.collection[*b.message().as_ref().unwrap()];
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mb.subject().cmp(&ma.subject())
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}
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});
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let mut iter = local_collection.iter().enumerate().peekable();
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let len = mailbox
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.threads
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.threaded_collection()
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.len()
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.to_string()
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.chars()
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.count();
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/* This is just a desugared for loop so that we can use .peek() */
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while let Some((idx, i)) = iter.next() {
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let container = &threads[*i];
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let indentation = container.indentation();
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if indentation == 0 {
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thread_idx += 1;
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}
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assert!(container.has_message());
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match iter.peek() {
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Some(&(_, x)) if threads[*x].indentation() == indentation => {
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indentations.pop();
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indentations.push(true);
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}
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_ => {
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indentations.pop();
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indentations.push(false);
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}
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}
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if container.has_sibling() {
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indentations.pop();
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indentations.push(true);
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}
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let envelope: &Envelope = &mailbox.collection[container.message().unwrap()];
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let fg_color = if !envelope.is_seen() {
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let threads = &mailbox.threads;
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threads.sort_by(self.sort, self.subsort, &mailbox.collection);
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for (idx, (t, len, has_unseen)) in threads.root_set_iter().enumerate() {
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let container = &threads.containers()[t];
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let i = if let Some(i) = container.message() {
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i
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} else {
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threads.containers()[
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container.first_child().unwrap()
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].message().unwrap()
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};
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let root_envelope: &Envelope = &mailbox.collection[i];
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let fg_color = if has_unseen {
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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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let bg_color = if has_unseen {
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Color::Byte(251)
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} else if thread_idx % 2 == 0 {
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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, _) = write_string_to_grid(
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&CompactMailListing::make_thread_entry(
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envelope,
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idx,
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indentation,
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container,
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&indentations,
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len,
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context.accounts[self.cursor_pos.0].backend.operation(envelope.hash()),
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),
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&mut content,
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&CompactListing::make_entry_string(root_envelope, len, 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, idx), (MAX_COLS - 1, idx)),
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false,
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);
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for x in x..MAX_COLS {
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content[(x, idx)].set_ch(' ');
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content[(x, idx)].set_bg(bg_color);
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}
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);
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match iter.peek() {
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Some(&(_, x)) if threads[*x].indentation() > indentation => {
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indentations.push(false);
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}
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Some(&(_, x)) if threads[*x].indentation() < indentation => {
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for _ in 0..(indentation - threads[*x].indentation()) {
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indentations.pop();
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}
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}
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_ => {}
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for x in x..MAX_COLS {
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self.content[(x, idx)].set_ch(' ');
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self.content[(x, idx)].set_bg(bg_color);
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}
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}
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self.content = content;
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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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.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 = if threaded {
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let i = mailbox.threaded_mail(idx);
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&mailbox.collection[i]
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} else {
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&mailbox.collection[idx]
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};
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}
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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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.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 = if threaded {
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let i = mailbox.threaded_mail(idx);
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&mailbox.collection[i]
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let threads = &mailbox.threads;
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let container = threads.root_set()[idx];
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let container = &threads.containers()[container];
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let i = if let Some(i) = container.message() {
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i
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} else {
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&mailbox.collection[idx]
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threads.containers()[
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container.first_child().unwrap()
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].message().unwrap()
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};
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let fg_color = if !envelope.is_seen() {
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let root_envelope: &Envelope = &mailbox.collection[i];
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let fg_color = if !root_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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} else if !root_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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@ -343,56 +265,6 @@ impl CompactMailListing {
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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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container: &Container,
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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 = container.has_sibling();
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let has_parent = container.has_parent();
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let show_subject = container.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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CompactMailListing::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] {
|
|
|
|
|
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()));
|
|
|
|
|
}
|
|
|
|
|
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();
|
|
|
|
@ -407,7 +279,7 @@ impl CompactMailListing {
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
impl Component for CompactMailListing {
|
|
|
|
|
impl Component for CompactListing {
|
|
|
|
|
fn draw(&mut self, grid: &mut CellBuffer, area: Area, context: &mut Context) {
|
|
|
|
|
if !self.unfocused {
|
|
|
|
|
if !self.is_dirty() {
|
|
|
|
@ -434,88 +306,14 @@ impl Component for CompactMailListing {
|
|
|
|
|
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
|
|
|
|
|
.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 = if threaded {
|
|
|
|
|
let i = mailbox.threaded_mail(idx);
|
|
|
|
|
&mut mailbox.collection[i]
|
|
|
|
|
} else {
|
|
|
|
|
&mut mailbox.collection[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 = if threaded {
|
|
|
|
|
let i = mailbox.threaded_mail(idx);
|
|
|
|
|
&mut mailbox.collection[i]
|
|
|
|
|
} else {
|
|
|
|
|
&mut mailbox.collection[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('─');
|
|
|
|
|
}
|
|
|
|
|
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;
|
|
|
|
|
}
|
|
|
|
|
self.view = Some(ThreadView::new(Vec::new()));
|
|
|
|
|
self.view = Some(ThreadView::new(self.cursor_pos));
|
|
|
|
|
self.view.as_mut().unwrap().draw(
|
|
|
|
|
grid,
|
|
|
|
|
(set_y(upper_left, mid + 1), bottom_right),
|
|
|
|
@ -542,53 +340,6 @@ impl Component for CompactMailListing {
|
|
|
|
|
self.unfocused = true;
|
|
|
|
|
self.dirty = true;
|
|
|
|
|
}
|
|
|
|
|
UIEventType::Input(Key::Char('m')) if !self.unfocused => {
|
|
|
|
|
use std::process::{Command, Stdio};
|
|
|
|
|
/* Kill input thread so that spawned command can be sole receiver of stdin */
|
|
|
|
|
{
|
|
|
|
|
/* I tried thread::park() here but for some reason it never blocked and always
|
|
|
|
|
* returned. Spinlocks are also useless because you have to keep the mutex
|
|
|
|
|
* guard alive til the child process exits, which requires some effort.
|
|
|
|
|
*
|
|
|
|
|
* The only problem with this approach is tht the user has to send some input
|
|
|
|
|
* in order for the input-thread to wake up and realise it should kill itself.
|
|
|
|
|
*
|
|
|
|
|
* I tried writing to stdin/tty manually but for some reason rustty didn't
|
|
|
|
|
* acknowledge it.
|
|
|
|
|
*/
|
|
|
|
|
|
|
|
|
|
/*
|
|
|
|
|
* tx sends to input-thread and it kills itself.
|
|
|
|
|
*/
|
|
|
|
|
let tx = context.input_thread();
|
|
|
|
|
tx.send(true);
|
|
|
|
|
}
|
|
|
|
|
let mut f = create_temp_file(&new_draft(context), None);
|
|
|
|
|
//let mut f = Box::new(std::fs::File::create(&dir).unwrap());
|
|
|
|
|
|
|
|
|
|
// TODO: check exit status
|
|
|
|
|
let mut output = Command::new("vim")
|
|
|
|
|
.arg("+/^$")
|
|
|
|
|
.arg(&f.path())
|
|
|
|
|
.stdin(Stdio::inherit())
|
|
|
|
|
.stdout(Stdio::inherit())
|
|
|
|
|
.spawn()
|
|
|
|
|
.expect("failed to execute process");
|
|
|
|
|
|
|
|
|
|
/*
|
|
|
|
|
* Main loop will wait on children and when they reap them the loop spawns a new
|
|
|
|
|
* input-thread
|
|
|
|
|
*/
|
|
|
|
|
context.replies.push_back(UIEvent {
|
|
|
|
|
id: 0,
|
|
|
|
|
event_type: UIEventType::Fork(ForkType::NewDraft(f, output)),
|
|
|
|
|
});
|
|
|
|
|
context.replies.push_back(UIEvent {
|
|
|
|
|
id: 0,
|
|
|
|
|
event_type: UIEventType::ChangeMode(UIMode::Fork),
|
|
|
|
|
});
|
|
|
|
|
return;
|
|
|
|
|
}
|
|
|
|
|
UIEventType::Input(Key::Char('i')) if self.unfocused => {
|
|
|
|
|
self.unfocused = false;
|
|
|
|
|
self.dirty = true;
|
|
|
|
@ -649,9 +400,10 @@ impl Component for CompactMailListing {
|
|
|
|
|
self.view = None;
|
|
|
|
|
}
|
|
|
|
|
UIEventType::MailboxUpdate((ref idxa, ref idxf)) => {
|
|
|
|
|
if *idxa == self.new_cursor_pos.1 && *idxf == self.new_cursor_pos.0 {
|
|
|
|
|
self.refresh_mailbox(context);
|
|
|
|
|
if *idxa == self.new_cursor_pos.0 && *idxf == self.new_cursor_pos.1 {
|
|
|
|
|
self.dirty = true;
|
|
|
|
|
self.refresh_mailbox(context);
|
|
|
|
|
return;
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
UIEventType::ChangeMode(UIMode::Normal) => {
|
|
|
|
@ -677,24 +429,28 @@ impl Component for CompactMailListing {
|
|
|
|
|
self.refresh_mailbox(context);
|
|
|
|
|
return;
|
|
|
|
|
}
|
|
|
|
|
Action::SubSort(field, order) => {
|
|
|
|
|
eprintln!("SubSort {:?} , {:?}", field, order);
|
|
|
|
|
self.subsort = (*field, *order);
|
|
|
|
|
self.dirty = true;
|
|
|
|
|
self.refresh_mailbox(context);
|
|
|
|
|
return;
|
|
|
|
|
}
|
|
|
|
|
Action::Sort(field, order) => {
|
|
|
|
|
self.sort = (field.clone(), order.clone());
|
|
|
|
|
eprintln!("Sort {:?} , {:?}", field, order);
|
|
|
|
|
self.sort = (*field, *order);
|
|
|
|
|
self.dirty = true;
|
|
|
|
|
self.refresh_mailbox(context);
|
|
|
|
|
return;
|
|
|
|
|
}
|
|
|
|
|
_ => {}
|
|
|
|
|
// _ => {}
|
|
|
|
|
},
|
|
|
|
|
_ => {}
|
|
|
|
|
}
|
|
|
|
|
if let Some(ref mut v) = self.view {
|
|
|
|
|
v.process_event(event, context);
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
fn is_dirty(&self) -> bool {
|
|
|
|
|
self.dirty || self.view.as_ref().map(|p| p.is_dirty()).unwrap_or(false)
|
|
|
|
|
true
|
|
|
|
|
}
|
|
|
|
|
fn set_dirty(&mut self) {
|
|
|
|
|
self.dirty = true;
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|