podcasts/hammond-gtk/src/headerbar.rs
2017-10-22 09:12:12 +03:00

75 lines
2.6 KiB
Rust

#![cfg_attr(feature = "cargo-clippy", allow(clone_on_ref_ptr))]
use gtk;
use gtk::prelude::*;
use diesel::prelude::SqliteConnection;
use index_feed;
use utils;
use std::sync::{Arc, Mutex};
pub fn get_headerbar(db: &Arc<Mutex<SqliteConnection>>, stack: &gtk::Stack) -> gtk::HeaderBar {
let builder = include_str!("../gtk/headerbar.ui");
let builder = gtk::Builder::new_from_string(builder);
let header: gtk::HeaderBar = builder.get_object("headerbar1").unwrap();
let home_button: gtk::Button = builder.get_object("homebutton").unwrap();
let refresh_button: gtk::Button = builder.get_object("refbutton").unwrap();
let _search_button: gtk::Button = builder.get_object("searchbutton").unwrap();
let add_toggle_button: gtk::MenuButton = builder.get_object("add-toggle-button").unwrap();
let add_popover: gtk::Popover = builder.get_object("add-popover").unwrap();
let new_url: gtk::Entry = builder.get_object("new-url").unwrap();
let add_button: gtk::Button = builder.get_object("add-button").unwrap();
// TODO: check if url exists in the db and lock the button
new_url.connect_changed(move |url| {
println!("{:?}", url.get_text());
});
let add_popover_clone = add_popover.clone();
let db_clone = db.clone();
let stack_clone = stack.clone();
add_button.connect_clicked(move |_| {
let url = new_url.get_text().unwrap_or_default();
on_add_bttn_clicked(&db_clone, &stack_clone, &url);
// TODO: lock the button instead of hiding and add notification of feed added.
// TODO: map the spinner
add_popover_clone.hide();
});
add_popover.hide();
add_toggle_button.set_popover(&add_popover);
// TODO: make it a back arrow button, that will hide when appropriate,
// and add a StackSwitcher when more views are added.
let stack_clone = stack.clone();
home_button.connect_clicked(move |_| stack_clone.set_visible_child_name("pd_grid"));
let stack_clone = stack.clone();
let db_clone = db.clone();
// FIXME: There appears to be a memmory leak here.
refresh_button.connect_clicked(move |_| {
utils::refresh_db(&db_clone, &stack_clone);
});
header
}
fn on_add_bttn_clicked(db: &Arc<Mutex<SqliteConnection>>, stack: &gtk::Stack, url: &str) {
let source = {
let tempdb = db.lock().unwrap();
index_feed::insert_return_source(&tempdb, url)
};
info!("{:?} feed added", url);
if let Ok(mut s) = source {
// update the db
utils::refresh_feed(db, stack, &mut s);
} else {
error!("Expected Error, feed probably already exists.");
error!("Error: {:?}", source.unwrap_err());
}
}