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/*
* meli
*
* Copyright 2020 Manos Pitsidianakis
*
* This file is part of meli.
*
* meli is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* meli is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with meli. If not, see <http://www.gnu.org/licenses/>.
*/
use super::*;
use crate::components::PageMovement;
use std::borrow::Cow;
#[derive(Debug)]
pub struct OfflineListing {
cursor_pos: (AccountHash, MailboxHash),
_row_updates: SmallVec<[EnvelopeHash; 8]>,
_selection: HashMap<EnvelopeHash, bool>,
messages: Vec<Cow<'static, str>>,
dirty: bool,
id: ComponentId,
}
impl MailListingTrait for OfflineListing {
fn row_updates(&mut self) -> &mut SmallVec<[EnvelopeHash; 8]> {
&mut self._row_updates
}
fn selection(&mut self) -> &mut HashMap<EnvelopeHash, bool> {
&mut self._selection
}
fn get_focused_items(&self, _context: &Context) -> SmallVec<[EnvelopeHash; 8]> {
SmallVec::new()
}
fn refresh_mailbox(&mut self, _context: &mut Context, _force: bool) {}
fn redraw_threads_list(
&mut self,
_context: &Context,
_items: Box<dyn Iterator<Item = ThreadHash>>,
) {
}
fn redraw_envelope_list(
&mut self,
_context: &Context,
_items: Box<dyn Iterator<Item = EnvelopeHash>>,
) {
}
}
impl ListingTrait for OfflineListing {
fn coordinates(&self) -> (AccountHash, MailboxHash) {
self.cursor_pos
}
fn set_coordinates(&mut self, coordinates: (AccountHash, MailboxHash)) {
self.cursor_pos = coordinates;
}
fn highlight_line(
&mut self,
_grid: &mut CellBuffer,
_area: Area,
_idx: usize,
_context: &Context,
) {
}
fn draw_list(&mut self, _: &mut CellBuffer, _: Area, _: &mut Context) {}
fn unfocused(&self) -> bool {
false
}
fn set_modifier_active(&mut self, _: bool) {}
fn set_modifier_command(&mut self, _: Option<Modifier>) {}
fn modifier_command(&self) -> Option<Modifier> {
None
}
fn set_movement(&mut self, _: PageMovement) {}
fn focus(&self) -> Focus {
Focus::None
}
fn set_focus(&mut self, _new_value: Focus, _context: &mut Context) {}
}
impl fmt::Display for OfflineListing {
fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
write!(f, "mail")
}
}
impl OfflineListing {
pub fn new(cursor_pos: (AccountHash, MailboxHash)) -> Box<Self> {
Box::new(OfflineListing {
cursor_pos,
_row_updates: SmallVec::new(),
_selection: HashMap::default(),
messages: vec![],
dirty: true,
id: ComponentId::new_v4(),
})
}
}
impl Component for OfflineListing {
fn draw(&mut self, grid: &mut CellBuffer, area: Area, context: &mut Context) {
if !self.dirty {
return;
}
self.dirty = false;
let theme_default = conf::value(context, "theme_default");
let text_unfocused = conf::value(context, "text.unfocused");
let error_message = conf::value(context, "error_message");
clear_area(grid, area, theme_default);
if let Err(err) = context.is_online(self.cursor_pos.0) {
let (x, _) = write_string_to_grid(
"offline: ",
grid,
error_message.fg,
error_message.bg,
error_message.attrs,
area,
None,
);
write_string_to_grid(
&err.to_string(),
grid,
error_message.fg,
error_message.bg,
error_message.attrs,
(set_x(upper_left!(area), x + 1), bottom_right!(area)),
Some(get_x(upper_left!(area))),
);
if let Some(msg) = self.messages.last() {
write_string_to_grid(
msg,
grid,
text_unfocused.fg,
text_unfocused.bg,
Attr::BOLD,
(pos_inc((0, 1), upper_left!(area)), bottom_right!(area)),
None,
);
}
for (i, msg) in self.messages.iter().rev().skip(1).enumerate() {
write_string_to_grid(
msg,
grid,
text_unfocused.fg,
text_unfocused.bg,
text_unfocused.attrs,
(pos_inc((0, 2 + i), upper_left!(area)), bottom_right!(area)),
None,
);
}
} else {
let (_, mut y) = write_string_to_grid(
"loading...",
grid,
conf::value(context, "highlight").fg,
conf::value(context, "highlight").bg,
conf::value(context, "highlight").attrs,
area,
None,
);
let mut jobs: SmallVec<[_; 64]> = context.accounts[&self.cursor_pos.0]
.active_jobs
.iter()
.collect();
jobs.sort_by_key(|(j, _)| *j);
for (job_id, j) in jobs {
write_string_to_grid(
&format!("{}: {:?}", job_id, j),
grid,
text_unfocused.fg,
text_unfocused.bg,
text_unfocused.attrs,
(set_y(upper_left!(area), y + 1), bottom_right!(area)),
None,
);
y += 1;
}
context
.replies
.push_back(UIEvent::AccountStatusChange(self.cursor_pos.0, None));
}
context.dirty_areas.push_back(area);
}
fn process_event(&mut self, event: &mut UIEvent, _context: &mut Context) -> bool {
match event {
UIEvent::AccountStatusChange(account_hash, msg)
if *account_hash == self.cursor_pos.0 =>
{
if let Some(msg) = msg.clone() {
self.messages.push(msg);
}
self.dirty = true
}
_ => {}
}
false
}
fn is_dirty(&self) -> bool {
self.dirty
}
fn set_dirty(&mut self, _value: bool) {
self.dirty = true;
}
fn id(&self) -> ComponentId {
self.id
}
fn set_id(&mut self, id: ComponentId) {
self.id = id;
}
}
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