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Move database access to background thread

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This commit is contained in:
Elias Projahn 2020-10-09 12:22:02 +02:00
parent 96188929d4
commit c2d40fe56e
10 changed files with 542 additions and 148 deletions
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27
src/dialogs/instrument_editor.rs
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@ -1,18 +1,26 @@
use crate::backend::*;
use crate::database::*;
use glib::clone;
use gtk::prelude::*;
use gtk_macros::get_widget;
use std::rc::Rc;
pub struct InstrumentEditor {
pub struct InstrumentEditor<F>
where
F: Fn(Instrument) -> () + 'static,
{
window: gtk::Window,
callback: F,
id: i64,
name_entry: gtk::Entry,
}
impl InstrumentEditor {
pub fn new<F: Fn(Instrument) -> () + 'static, P: IsA<gtk::Window>>(
db: Rc<Database>,
impl<F> InstrumentEditor<F>
where
F: Fn(Instrument) -> () + 'static,
{
pub fn new<P: IsA<gtk::Window>>(
backend: Rc<Backend>,
parent: &P,
instrument: Option<Instrument>,
callback: F,
@ -34,8 +42,9 @@ impl InstrumentEditor {
};
let result = Rc::new(InstrumentEditor {
id: id,
window: window,
callback: callback,
id: id,
name_entry: name_entry,
});
@ -44,15 +53,15 @@ impl InstrumentEditor {
}));
save_button.connect_clicked(clone!(@strong result => move |_| {
result.window.close();
let instrument = Instrument {
id: result.id,
name: result.name_entry.get_text().to_string(),
};
db.update_instrument(instrument.clone());
callback(instrument);
backend.update_instrument(instrument.clone(), clone!(@strong result => move |_| {
result.window.close();
(result.callback)(instrument.clone());
}));
}));
result.window.set_transient_for(Some(parent));