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use crate::terminal::Key;
//use std::any::TypeId;
use fnv::FnvHashMap;
#[derive(Debug, Clone, Default, Deserialize)]
pub struct Shortcuts {
#[serde(flatten)]
pub listing: ListingShortcuts,
#[serde(flatten)]
pub compact_listing: CompactListingShortcuts,
#[serde(flatten)]
pub contact_list: ContactListShortcuts,
#[serde(flatten)]
pub pager: PagerShortcuts,
}
/// Create a struct holding all of a Component's shortcuts.
#[macro_export]
macro_rules! shortcut_key_values {
(
$cname:expr,
$(#[$outer:meta])*
pub struct $name:ident { $($fname:ident : Key |> $fdesc:expr),* }) => {
$(#[$outer])*
#[derive(Debug, Clone, Deserialize)]
#[serde(default)]
#[serde(rename = $cname)]
pub struct $name {
$($fname : Key),*
}
impl $name {
/// Returns a shortcut's description
pub fn key_desc(&self, key: &str) -> &'static str {
match key {
$(stringify!($fname) => $fdesc),*,
_ => unreachable!()
}
}
/// Returns a hashmap of all shortcuts and their values
pub fn key_values(&self) -> FnvHashMap<&'static str, &Key> {
[
$((stringify!($fname),&(self.$fname)),)*
].iter().cloned().collect()
}
}
}
}
shortcut_key_values! { "compact_listing",
/// Shortcut listing for a mail listing in compact mode.
pub struct CompactListingShortcuts {
open_thread: Key |> "Open thread.",
exit_thread: Key |> "Exit thread view."
}
}
impl Default for CompactListingShortcuts {
fn default() -> Self {
CompactListingShortcuts {
open_thread: Key::Char('\n'),
exit_thread: Key::Char('i'),
}
}
}
shortcut_key_values! { "listing",
/// Shortcut listing for a mail listing.
pub struct ListingShortcuts {
prev_page: Key |> "Go to previous page.",
next_page: Key |> "Go to next page.",
prev_folder: Key |> "Go to previous folder.",
next_folder: Key |> "Go to next folder.",
prev_account: Key |> "Go to previous account.",
next_account: Key |> "Go to next account.",
new_mail: Key |> "Start new mail draft in new tab."
}
}
impl Default for ListingShortcuts {
fn default() -> Self {
ListingShortcuts {
prev_page: Key::PageUp,
next_page: Key::PageDown,
prev_folder: Key::Char('K'),
next_folder: Key::Char('J'),
prev_account: Key::Char('l'),
next_account: Key::Char('h'),
new_mail: Key::Char('m'),
}
}
}
shortcut_key_values! { "contact-list",
/// Shortcut listing for the contact list view
pub struct ContactListShortcuts {
create_contact: Key |> "Create new contact.",
edit_contact: Key |> "Edit contact under cursor."
}
}
impl Default for ContactListShortcuts {
fn default() -> Self {
ContactListShortcuts {
create_contact: Key::Char('c'),
edit_contact: Key::Char('e'),
}
}
}
shortcut_key_values! { "pager",
/// Shortcut listing for the text pager
pub struct PagerShortcuts {
scroll_up: Key |> "Scroll up pager.",
scroll_down: Key |> "Scroll down pager.",
page_up: Key |> "Go to previous pager page",
page_down: Key |> "Go to next pager page"
}
}
impl Default for PagerShortcuts {
fn default() -> Self {
PagerShortcuts {
scroll_up: Key::Char('k'),
scroll_down: Key::Char('j'),
page_up: Key::PageUp,
page_down: Key::PageDown,
}
}
}
|
