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use std::ops::Deref;
use std::ops::DerefMut;
use std::rc::Rc;
use anyhow::Result;
use cursive::Printer;
use cursive::Rect;
use cursive::View;
use cursive::XY;
use cursive::direction::Direction;
use cursive::event::Event;
use cursive::event::EventResult;
use cursive::view::Selector;
use cursive::view::ViewNotFound;
use crate::runtime::Runtime;
use crate::views::maillist::MaillistView;
#[derive(Hash, Eq, PartialEq, Clone, parse_display::Display)]
pub enum TabPanelName {
#[display("Query: {0}")]
NotmuchQuery(String),
#[display("Other")]
Other,
}
pub struct Tabs(cursive_tabs::TabPanel<TabPanelName>);
impl Deref for Tabs {
type Target = cursive_tabs::TabPanel<TabPanelName>;
fn deref(&self) -> &Self::Target {
&self.0
}
}
impl DerefMut for Tabs {
fn deref_mut(&mut self) -> &mut Self::Target {
&mut self.0
}
}
impl Tabs {
pub fn new(query: &str, rt: Rc<Runtime>) -> Result<Self> {
let tab_ident = TabPanelName::NotmuchQuery(query.to_string());
let tp = cursive_tabs::TabPanel::new()
.with_bar_alignment(cursive_tabs::Align::Start)
.with_bar_placement(cursive_tabs::Placement::VerticalLeft)
.with_tab(tab_ident, Tab::for_query(rt, query)?);
Ok(Tabs(tp))
}
pub fn add_tab_for_query(&mut self, rt: Rc<Runtime>, query: &str) -> Result<()> {
let ident = TabPanelName::NotmuchQuery(query.to_string());
self.0.add_tab(ident, Tab::for_query(rt, query)?);
Ok(())
}
}
impl View for Tabs {
fn draw(&self, printer: &Printer) {
self.0.draw(printer);
}
fn layout(&mut self, xy: XY<usize>) {
self.0.layout(xy)
}
fn needs_relayout(&self) -> bool {
self.0.needs_relayout()
}
fn required_size(&mut self, constraint: XY<usize>) -> XY<usize> {
self.0.required_size(constraint)
}
fn on_event(&mut self, e: Event) -> EventResult {
self.0.on_event(e)
}
fn call_on_any<'a>(&mut self, s: &Selector, tpl: &'a mut (dyn FnMut(&mut (dyn View + 'static)) + 'a)) {
self.0.call_on_any(s, tpl);
}
fn focus_view(&mut self, s: &Selector) -> Result<(), ViewNotFound> {
self.0.focus_view(s)
}
fn take_focus(&mut self, source: Direction) -> bool {
self.0.take_focus(source)
}
fn important_area(&self, view_size: XY<usize>) -> Rect {
self.0.important_area(view_size)
}
fn type_name(&self) -> &'static str {
self.0.type_name()
}
}
#[derive(getset::Getters, getset::MutGetters)]
pub struct Tab {
#[getset(get = "pub", get_mut = "pub")]
mux: cursive_multiplex::Mux,
nodes: Vec<cursive_multiplex::Id>,
rt: Rc<Runtime>,
}
impl Tab {
fn new(rt: Rc<Runtime>) -> Self {
Tab {
mux: cursive_multiplex::Mux::new(),
nodes: vec![],
rt,
}
}
fn for_query(rt: Rc<Runtime>, query: &str) -> Result<Self> {
use failure::Fail;
let mut this = Self::new(rt.clone());
let root = this.mux.root().build().unwrap();
let list = MaillistView::for_query(rt, query)?;
this.nodes.push(this.mux.add_right_of(list, root).map_err(|e| e.compat())?);
Ok(this)
}
}
impl View for Tab {
fn draw(&self, printer: &Printer) {
self.mux.draw(printer);
}
fn layout(&mut self, xy: XY<usize>) {
self.mux.layout(xy)
}
fn needs_relayout(&self) -> bool {
self.mux.needs_relayout()
}
fn required_size(&mut self, constraint: XY<usize>) -> XY<usize> {
self.mux.required_size(constraint)
}
fn on_event(&mut self, e: Event) -> EventResult {
self.mux.on_event(e)
}
fn call_on_any<'a>(&mut self, s: &Selector, tpl: &'a mut (dyn FnMut(&mut (dyn View + 'static)) + 'a)) {
self.mux.call_on_any(s, tpl);
}
fn focus_view(&mut self, s: &Selector) -> Result<(), ViewNotFound> {
self.mux.focus_view(s)
}
fn take_focus(&mut self, source: Direction) -> bool {
self.mux.take_focus(source)
}
fn important_area(&self, view_size: XY<usize>) -> Rect {
self.mux.important_area(view_size)
}
fn type_name(&self) -> &'static str {
self.mux.type_name()
}
}
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