1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69
/*
* Copyright (c) 2016 Boucher, Antoni <bouanto@zoho.com>
*
* Permission is hereby granted, free of charge, to any person obtaining a copy of
* this software and associated documentation files (the "Software"), to deal in
* the Software without restriction, including without limitation the rights to
* use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
* the Software, and to permit persons to whom the Software is furnished to do so,
* subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in all
* copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
* FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
* COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
* IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
* CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
*/
use std::collections::HashMap;
use mg_settings::{EnumFromStr, EnumMetaData, SettingCompletion, SpecialCommand};
use mg_settings::settings;
use app::Mg;
use completion::{
self,
CommandCompleter,
SettingCompleter,
DEFAULT_COMPLETER_IDENT,
};
use completion::completion_view::Msg::{
DeleteCurrentCompletionItem,
ShowCompletion,
UpdateCompletions,
};
impl<COMM, SETT> Mg<COMM, SETT>
where COMM: Clone + EnumFromStr + EnumMetaData + SpecialCommand + 'static,
SETT: Default + EnumMetaData + settings::Settings + SettingCompletion + 'static,
{
/// Get the default completers.
/// One to complete the commands, the other to complete the settings.
pub fn default_completers() -> completion::Completers {
let mut completers: HashMap<_, Box<dyn completion::Completer>> = HashMap::new();
completers.insert(DEFAULT_COMPLETER_IDENT, Box::new(CommandCompleter::<COMM>::new()));
completers.insert("set", Box::new(SettingCompleter::<SETT>::new()));
completers
}
/// Delete the current completion item.
pub fn delete_current_completion_item(&self) {
self.model.completion_view.emit(DeleteCurrentCompletionItem);
}
/// Show the completion view.
pub fn show_completion(&self) {
self.model.completion_view.stream().emit(ShowCompletion);
self.update_completions();
}
/// Update the items of the completion view.
pub fn update_completions(&self) {
let input = self.model.status_bar_command.clone();
self.model.completion_view.emit(UpdateCompletions(self.model.mode_string.clone(), input, self.is_normal_command()));
}
}