Upgrade MailboxManager component to new TUI API

Signed-off-by: Manos Pitsidianakis <manos@pitsidianak.is>
pull/312/head
Manos Pitsidianakis 2023-12-02 15:55:24 +02:00
parent 5dd71ef1cd
commit b5cc2a095f
Signed by: Manos Pitsidianakis
GPG Key ID: 7729C7707F7E09D0
3 changed files with 286 additions and 111 deletions

View File

@ -85,8 +85,8 @@ pub use crate::mail::*;
pub mod notifications;
//pub mod mailbox_management;
//pub use mailbox_management::*;
pub mod mailbox_management;
pub use mailbox_management::*;
pub mod jobs_view;
pub use jobs_view::*;

View File

@ -2294,11 +2294,11 @@ impl Component for Listing {
return true;
}
UIEvent::Action(Action::Tab(ManageMailboxes)) => {
//let account_pos = self.cursor_pos.account;
//let mgr = MailboxManager::new(context, account_pos);
//context
// .replies
// .push_back(UIEvent::Action(Tab(New(Some(Box::new(mgr))))));
let account_pos = self.cursor_pos.account;
let mgr = MailboxManager::new(context, account_pos);
context
.replies
.push_back(UIEvent::Action(Tab(New(Some(Box::new(mgr))))));
return true;
}
UIEvent::Action(Action::Tab(ManageJobs)) => {

View File

@ -21,7 +21,7 @@
use std::cmp;
use indexmap::IndexMap;
use melib::backends::AccountHash;
use melib::{backends::AccountHash, SortOrder};
use super::*;
use crate::{accounts::MailboxEntry, melib::text_processing::TextProcessing};
@ -41,6 +41,23 @@ enum ViewMode {
Action(UIDialog<MailboxAction>),
}
#[derive(Debug, Copy, Clone, PartialEq)]
#[repr(u8)]
enum Column {
_0 = 0,
_1,
_2,
_3,
}
const fn _assert_len() {
if MailboxManager::HEADERS.len() != Column::_3 as usize + 1 {
panic!("MailboxManager::HEADERS length changed, please update Column enum accordingly.");
}
}
const _: () = _assert_len();
#[derive(Debug)]
pub struct MailboxManager {
cursor_pos: usize,
@ -48,7 +65,10 @@ pub struct MailboxManager {
account_pos: usize,
account_hash: AccountHash,
length: usize,
data_columns: DataColumns<5>,
data_columns: DataColumns<4>,
min_width: [usize; 4],
sort_col: Column,
sort_order: SortOrder,
entries: IndexMap<MailboxHash, MailboxEntry>,
mode: ViewMode,
@ -69,6 +89,8 @@ impl std::fmt::Display for MailboxManager {
}
impl MailboxManager {
const HEADERS: [&'static str; 4] = ["name", "path", "size", "subscribed"];
pub fn new(context: &Context, account_pos: usize) -> Self {
let account_hash = context.accounts[account_pos].hash();
let theme_default = crate::conf::value(context, "theme_default");
@ -83,6 +105,9 @@ impl MailboxManager {
length: 0,
account_pos,
data_columns,
sort_col: Column::_1,
sort_order: SortOrder::Asc,
min_width: [0; 4],
theme_default,
highlight_theme: crate::conf::value(context, "highlight"),
initialized: false,
@ -95,113 +120,157 @@ impl MailboxManager {
fn initialize(&mut self, context: &mut Context) {
let account = &context.accounts[self.account_pos];
self.length = account.mailbox_entries.len();
self.entries = account.mailbox_entries.clone();
self.entries
.sort_by(|_, a, _, b| a.ref_mailbox.path().cmp(b.ref_mailbox.path()));
self.set_dirty(true);
let mut min_width = (
"name".len(),
"path".len(),
"size".len(),
"subscribed".len(),
0,
0,
);
for c in self.entries.values() {
/* title */
min_width.0 = cmp::max(min_width.0, c.name().split_graphemes().len());
/* path */
min_width.1 = cmp::max(min_width.1, c.ref_mailbox.path().len());
let mut entries = account.mailbox_entries.clone();
entries.sort_by(|_, a, _, b| match (self.sort_col, self.sort_order) {
(Column::_0, SortOrder::Asc) => a.ref_mailbox.name().cmp(b.ref_mailbox.name()),
(Column::_0, SortOrder::Desc) => b.ref_mailbox.name().cmp(a.ref_mailbox.name()),
(Column::_1, SortOrder::Asc) => a.ref_mailbox.path().cmp(b.ref_mailbox.path()),
(Column::_1, SortOrder::Desc) => b.ref_mailbox.path().cmp(a.ref_mailbox.path()),
(Column::_2, SortOrder::Asc) => {
let (_, a) = a.ref_mailbox.count().ok().unwrap_or((0, 0));
let (_, b) = b.ref_mailbox.count().ok().unwrap_or((0, 0));
a.cmp(&b)
}
(Column::_2, SortOrder::Desc) => {
let (_, a) = a.ref_mailbox.count().ok().unwrap_or((0, 0));
let (_, b) = b.ref_mailbox.count().ok().unwrap_or((0, 0));
b.cmp(&a)
}
(Column::_3, SortOrder::Asc)
if a.ref_mailbox.is_subscribed() && b.ref_mailbox.is_subscribed() =>
{
std::cmp::Ordering::Equal
}
(Column::_3, SortOrder::Asc) if a.ref_mailbox.is_subscribed() => {
std::cmp::Ordering::Greater
}
(Column::_3, SortOrder::Desc) if a.ref_mailbox.is_subscribed() => {
std::cmp::Ordering::Less
}
(Column::_3, SortOrder::Asc) => std::cmp::Ordering::Less,
(Column::_3, SortOrder::Desc) => std::cmp::Ordering::Greater,
});
self.entries = entries;
macro_rules! hdr {
($idx:literal) => {{
Self::HEADERS[$idx].len() + if self.sort_col as u8 == $idx { 1 } else { 0 }
}};
}
/* name column */
self.data_columns.columns[0] =
CellBuffer::new_with_context(min_width.0, self.length, None, context);
/* path column */
self.data_columns.columns[1] =
CellBuffer::new_with_context(min_width.1, self.length, None, context);
/* size column */
self.data_columns.columns[2] =
CellBuffer::new_with_context(min_width.2, self.length, None, context);
/* subscribed column */
self.data_columns.columns[3] =
CellBuffer::new_with_context(min_width.3, self.length, None, context);
self.set_dirty(true);
let mut min_width = [hdr!(0), hdr!(1), hdr!(2), hdr!(3)];
for c in self.entries.values() {
// title
min_width[0] = cmp::max(min_width[0], c.name().split_graphemes().len());
// path
min_width[1] = cmp::max(min_width[1], c.ref_mailbox.path().len());
}
// name column
_ = self.data_columns.columns[0].resize_with_context(min_width[0], self.length, context);
self.data_columns.columns[0].grid_mut().clear(None);
// path column
_ = self.data_columns.columns[1].resize_with_context(min_width[1], self.length, context);
self.data_columns.columns[1].grid_mut().clear(None);
// size column
_ = self.data_columns.columns[2].resize_with_context(min_width[2], self.length, context);
self.data_columns.columns[2].grid_mut().clear(None);
// subscribed column
_ = self.data_columns.columns[3].resize_with_context(min_width[3], self.length, context);
self.data_columns.columns[3].grid_mut().clear(None);
for (idx, e) in self.entries.values().enumerate() {
self.data_columns.columns[0].write_string(
e.name(),
self.theme_default.fg,
self.theme_default.bg,
self.theme_default.attrs,
((0, idx), (min_width.0, idx)),
None,
);
{
let area = self.data_columns.columns[0].area().nth_row(idx);
self.data_columns.columns[0].grid_mut().write_string(
e.name(),
self.theme_default.fg,
self.theme_default.bg,
self.theme_default.attrs,
area,
None,
);
}
self.data_columns.columns[1].write_string(
e.ref_mailbox.path(),
self.theme_default.fg,
self.theme_default.bg,
self.theme_default.attrs,
((0, idx), (min_width.1, idx)),
None,
);
{
let area = self.data_columns.columns[1].area().nth_row(idx);
self.data_columns.columns[1].grid_mut().write_string(
e.ref_mailbox.path(),
self.theme_default.fg,
self.theme_default.bg,
self.theme_default.attrs,
area,
None,
);
}
let (_unseen, total) = e.ref_mailbox.count().ok().unwrap_or((0, 0));
self.data_columns.columns[2].write_string(
&total.to_string(),
self.theme_default.fg,
self.theme_default.bg,
self.theme_default.attrs,
((0, idx), (min_width.2, idx)),
None,
);
{
let area = self.data_columns.columns[2].area().nth_row(idx);
let (_unseen, total) = e.ref_mailbox.count().ok().unwrap_or((0, 0));
self.data_columns.columns[2].grid_mut().write_string(
&total.to_string(),
self.theme_default.fg,
self.theme_default.bg,
self.theme_default.attrs,
area,
None,
);
}
self.data_columns.columns[3].write_string(
if e.ref_mailbox.is_subscribed() {
"yes"
} else {
"no"
},
self.theme_default.fg,
self.theme_default.bg,
self.theme_default.attrs,
((0, idx), (min_width.3, idx)),
None,
);
{
let area = self.data_columns.columns[3].area().nth_row(idx);
self.data_columns.columns[3].grid_mut().write_string(
if e.ref_mailbox.is_subscribed() {
"yes"
} else {
"no"
},
self.theme_default.fg,
self.theme_default.bg,
self.theme_default.attrs,
area,
None,
);
}
}
if self.length == 0 {
let message = "No mailboxes.".to_string();
self.data_columns.columns[0] =
CellBuffer::new_with_context(message.len(), self.length, None, context);
self.data_columns.columns[0].write_string(
&message,
self.theme_default.fg,
self.theme_default.bg,
self.theme_default.attrs,
((0, 0), (message.len() - 1, 0)),
None,
);
if self.data_columns.columns[0].resize_with_context(message.len(), self.length, context)
{
let area = self.data_columns.columns[0].area();
self.data_columns.columns[0].grid_mut().write_string(
&message,
self.theme_default.fg,
self.theme_default.bg,
self.theme_default.attrs,
area,
None,
);
}
}
self.min_width = min_width;
}
fn draw_list(&mut self, grid: &mut CellBuffer, area: Area, context: &mut Context) {
let (upper_left, bottom_right) = area;
let rows = area.height();
if rows < 2 {
return;
}
if self.length == 0 {
grid.clear_area(area, self.theme_default);
grid.copy_area(
&self.data_columns.columns[0],
self.data_columns.columns[0].grid(),
area,
((0, 0), pos_dec(self.data_columns.columns[0].size(), (1, 1))),
self.data_columns.columns[0].area(),
);
context.dirty_areas.push_back(area);
return;
}
let rows = get_y(bottom_right) - get_y(upper_left) + 1;
if let Some(mvm) = self.movement.take() {
match mvm {
@ -228,7 +297,20 @@ impl MailboxManager {
self.new_cursor_pos = (self.length / rows) * rows;
}
}
PageMovement::Right(_) | PageMovement::Left(_) => {}
PageMovement::Right(amount) => {
self.data_columns.x_offset += amount;
self.data_columns.x_offset = self.data_columns.x_offset.min(
self.data_columns
.widths
.iter()
.map(|w| w + 2)
.sum::<usize>()
.saturating_sub(2),
);
}
PageMovement::Left(amount) => {
self.data_columns.x_offset = self.data_columns.x_offset.saturating_sub(amount);
}
PageMovement::Home => {
self.new_cursor_pos = 0;
}
@ -264,8 +346,8 @@ impl MailboxManager {
)));
}
/* If cursor position has changed, remove the highlight from the previous
* position and apply it in the new one. */
// If cursor position has changed, remove the highlight from the previous
// position and apply it in the new one.
if self.cursor_pos != self.new_cursor_pos && prev_page_no == page_no {
let old_cursor_pos = self.cursor_pos;
self.cursor_pos = self.new_cursor_pos;
@ -292,27 +374,21 @@ impl MailboxManager {
self.new_cursor_pos = self.length - 1;
self.cursor_pos = self.new_cursor_pos;
}
/* Page_no has changed, so draw new page */
// Page_no has changed, so draw new page
_ = self
.data_columns
.recalc_widths((area.width(), area.height()), top_idx);
grid.clear_area(area, self.theme_default);
/* copy table columns */
// copy table columns
self.data_columns
.draw(grid, top_idx, self.cursor_pos, grid.bounds_iter(area));
/* highlight cursor */
// highlight cursor
grid.change_theme(area.nth_row(self.cursor_pos % rows), self.highlight_theme);
/* clear gap if available height is more than count of entries */
// clear gap if available height is more than count of entries
if top_idx + rows > self.length {
grid.clear_area(
(
pos_inc(upper_left, (0, self.length - top_idx)),
bottom_right,
),
self.theme_default,
);
grid.change_theme(area.skip_rows(self.length - top_idx), self.theme_default);
}
context.dirty_areas.push_back(area);
}
@ -326,7 +402,42 @@ impl Component for MailboxManager {
if !self.initialized {
self.initialize(context);
}
if self.dirty {
let area = area.nth_row(0);
// Draw column headers.
grid.clear_area(area, self.theme_default);
let mut x_offset = 0;
for (i, (h, w)) in Self::HEADERS.iter().zip(self.min_width).enumerate() {
grid.write_string(
h,
self.theme_default.fg,
self.theme_default.bg,
self.theme_default.attrs | Attr::BOLD,
area.skip_cols(x_offset),
None,
);
if self.sort_col as usize == i {
use SortOrder::*;
let arrow = match (grid.ascii_drawing, self.sort_order) {
(true, Asc) => DataColumns::<4>::ARROW_UP_ASCII,
(true, Desc) => DataColumns::<4>::ARROW_DOWN_ASCII,
(false, Asc) => DataColumns::<4>::ARROW_UP,
(false, Desc) => DataColumns::<4>::ARROW_DOWN,
};
grid.write_string(
arrow,
self.theme_default.fg,
self.theme_default.bg,
self.theme_default.attrs,
area.skip_cols(x_offset + h.len()),
None,
);
}
x_offset += w + 2;
}
context.dirty_areas.push_back(area);
}
let area = area.skip_rows(1);
self.draw_list(grid, area, context);
if let ViewMode::Action(ref mut s) = self.mode {
s.draw(grid, area, context);
@ -373,7 +484,14 @@ impl Component for MailboxManager {
.to_string(),
))
{
context.replies.push_back(UIEvent::Notification { title: None, source: None, body: err.to_string().into(), kind: Some(crate::types::NotificationType::Error(err.kind)), });
context.replies.push_back(UIEvent::Notification {
title: None,
source: None,
body: err.to_string().into(),
kind: Some(crate::types::NotificationType::Error(
err.kind,
)),
});
}
}
MailboxAction::Unsubscribe => {
@ -385,7 +503,14 @@ impl Component for MailboxManager {
.to_string(),
))
{
context.replies.push_back(UIEvent::Notification { title: None, source: None, body: err.to_string().into(), kind: Some(crate::types::NotificationType::Error(err.kind)), });
context.replies.push_back(UIEvent::Notification {
title: None,
source: None,
body: err.to_string().into(),
kind: Some(crate::types::NotificationType::Error(
err.kind,
)),
});
}
}
}
@ -406,7 +531,6 @@ impl Component for MailboxManager {
self.initialize(context);
self.set_dirty(true);
//self.menu_content.empty();
context
.replies
.push_back(UIEvent::StatusEvent(StatusEvent::UpdateStatus(match msg {
@ -414,6 +538,53 @@ impl Component for MailboxManager {
None => self.status(context),
})));
}
UIEvent::Action(Action::SortColumn(column, order)) => {
let column = match *column {
0 => Column::_0,
1 => Column::_1,
2 => Column::_2,
3 => Column::_3,
other => {
context.replies.push_back(UIEvent::StatusEvent(
StatusEvent::DisplayMessage(format!(
"Invalid column index `{}`: there are {} columns.",
other,
Self::HEADERS.len()
)),
));
return true;
}
};
if (self.sort_col, self.sort_order) != (column, *order) {
self.sort_col = column;
self.sort_order = *order;
self.initialized = false;
self.set_dirty(true);
}
return true;
}
UIEvent::Input(Key::Char(ref c)) if c.is_ascii_digit() => {
let n = *c as u8 - b'0'; // safe cast because of is_ascii_digit() check;
let column = match n {
1 => Column::_0,
2 => Column::_1,
3 => Column::_2,
4 => Column::_3,
_ => {
return false;
}
};
if self.sort_col == column {
self.sort_order = !self.sort_order;
} else {
self.sort_col = column;
self.sort_order = SortOrder::default();
}
self.initialized = false;
self.set_dirty(true);
return true;
}
UIEvent::Input(ref key)
if shortcut!(key == shortcuts[Shortcuts::GENERAL]["scroll_up"]) =>
{
@ -528,7 +699,11 @@ impl Component for MailboxManager {
true
}
fn status(&self, _context: &Context) -> String {
format!("{} entries", self.entries.len())
fn status(&self, context: &Context) -> String {
format!(
"{} {} entries",
context.accounts[&self.account_hash].name(),
self.entries.len()
)
}
}