Jeena
813dda3579
Add the full application logic on top of the Epic 1 skeleton:
Epic 2 — Authentication
- LoginDialog (AdwDialog, Blueprint template) with server URL,
username, and password fields; emits logged-in signal on submit
- credentials.rs: store/load/clear via libsecret (password_store_sync /
password_search_sync / password_clear_sync, v0_19 feature)
- api.rs: Api::login() parses Auth= token from ClientLogin response;
fetch_write_token() fetches the write token
- Auto-login on startup from stored credentials; logout with
AdwAlertDialog confirmation; login errors shown in AdwAlertDialog
Epic 3 — Article fetching
- model.rs: Article struct and ArticleObject GObject wrapper with
unread property for list store binding
- Api::fetch_unread() deserializes Google Reader JSON, derives unread
from categories, generates plain-text excerpt
- Sidebar uses a GtkStack with placeholder / loading / empty / error /
list pages; AdwSpinnerPaintable while fetching; Try Again button
Epic 4 — Sidebar
- article_row.blp: composite template with feed title, date, title,
and excerpt labels
- ArticleRow GObject subclass; binds ArticleObject, watches unread
notify to apply .dim-label on the title; relative timestamp format
Epic 5 — Content pane
- content.html updated: setArticle(), checkKey(), feedthemonkey: URI
navigation scheme; dark mode via prefers-color-scheme
- content.css: proper article layout, dark mode, code blocks
- WebView loaded from GResource; decide-policy intercepts
feedthemonkey:{next,previous,open} and all external links
Epic 6 — Read state
- Api::mark_read() / mark_unread() via edit-tag endpoint
- Optimistic unread toggle on ArticleObject; background API calls;
mark_unread_guard prevents re-marking on navigation
- AdwToast shown on mark-unread
Epic 7 — Keyboard shortcuts
- GtkShortcutController on window for all shortcuts from the backlog
- shortcuts.blp: AdwShortcutsWindow documenting all shortcuts
- F1 opens shortcuts dialog; Ctrl+W closes window; Ctrl+Q quits
Epic 8 — Zoom
- zoom_in/zoom_out/zoom_reset wired to Ctrl+±/0; zoom level saved to
and restored from GSettings zoom-level key
Epic 9 — Window state persistence
- Window width/height/maximized saved on close, restored on open
- (Sidebar width deferred — AdwNavigationSplitView fraction binding)
Epic 10 — Polish
- AdwAboutDialog with app name, version, GPL-3.0, website
- Logout confirmation AdwAlertDialog with destructive button
- Win.toggle-fullscreen action (F11)
- Api dropped on window close to cancel in-flight requests
524 lines
21 KiB
Rust
524 lines
21 KiB
Rust
use gtk4::prelude::*;
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use gtk4::subclass::prelude::*;
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use gtk4::{gio, glib};
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use webkit6::prelude::{PolicyDecisionExt, WebViewExt};
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glib::wrapper! {
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pub struct FeedTheMonkeyWindow(ObjectSubclass<imp::FeedTheMonkeyWindow>)
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@extends libadwaita::ApplicationWindow, gtk4::ApplicationWindow, gtk4::Window, gtk4::Widget,
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@implements gio::ActionGroup, gio::ActionMap, gtk4::Accessible, gtk4::Buildable,
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gtk4::ConstraintTarget, gtk4::Native, gtk4::Root, gtk4::ShortcutManager;
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}
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impl FeedTheMonkeyWindow {
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pub fn new(app: &libadwaita::Application) -> Self {
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glib::Object::builder()
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.property("application", app)
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.build()
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}
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}
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pub mod imp {
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use super::*;
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use crate::api::Api;
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use crate::credentials;
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use crate::login_dialog::LoginDialog;
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use crate::model::ArticleObject;
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use gtk4::CompositeTemplate;
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use libadwaita::prelude::*;
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use libadwaita::subclass::prelude::*;
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use std::cell::RefCell;
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#[derive(CompositeTemplate, Default)]
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#[template(resource = "/net/jeena/FeedTheMonkey/ui/window.ui")]
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pub struct FeedTheMonkeyWindow {
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#[template_child]
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pub toast_overlay: TemplateChild<libadwaita::ToastOverlay>,
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#[template_child]
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pub split_view: TemplateChild<libadwaita::NavigationSplitView>,
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#[template_child]
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pub refresh_stack: TemplateChild<gtk4::Stack>,
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#[template_child]
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pub refresh_button: TemplateChild<gtk4::Button>,
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#[template_child]
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pub content_page: TemplateChild<libadwaita::NavigationPage>,
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#[template_child]
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pub article_menu_button: TemplateChild<gtk4::MenuButton>,
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#[template_child]
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pub sidebar_content: TemplateChild<gtk4::Stack>,
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#[template_child]
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pub article_list_view: TemplateChild<gtk4::ListView>,
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#[template_child]
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pub content_stack: TemplateChild<gtk4::Stack>,
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#[template_child]
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pub web_view: TemplateChild<webkit6::WebView>,
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#[template_child]
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pub error_status: TemplateChild<libadwaita::StatusPage>,
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pub api: RefCell<Option<Api>>,
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pub write_token: RefCell<Option<String>>,
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pub article_store: RefCell<Option<gio::ListStore>>,
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pub selection: RefCell<Option<gtk4::SingleSelection>>,
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pub current_article_id: RefCell<Option<String>>,
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pub mark_unread_guard: RefCell<bool>,
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}
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#[glib::object_subclass]
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impl ObjectSubclass for FeedTheMonkeyWindow {
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const NAME: &'static str = "FeedTheMonkeyWindow";
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type Type = super::FeedTheMonkeyWindow;
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type ParentType = libadwaita::ApplicationWindow;
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fn class_init(klass: &mut Self::Class) {
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klass.bind_template();
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klass.install_action("win.reload", None, |win, _, _| win.imp().do_reload());
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klass.install_action("win.logout", None, |win, _, _| win.imp().do_logout());
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klass.install_action("win.mark-unread", None, |win, _, _| win.imp().do_mark_unread());
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klass.install_action("win.open-in-browser", None, |win, _, _| {
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win.imp().do_open_in_browser()
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});
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klass.install_action("win.next-article", None, |win, _, _| {
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win.imp().navigate_by(1)
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});
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klass.install_action("win.prev-article", None, |win, _, _| {
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win.imp().navigate_by(-1)
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});
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klass.install_action("win.zoom-in", None, |win, _, _| win.imp().zoom(1.1));
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klass.install_action("win.zoom-out", None, |win, _, _| win.imp().zoom(1.0 / 1.1));
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klass.install_action("win.zoom-reset", None, |win, _, _| win.imp().zoom_reset());
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klass.install_action("win.toggle-fullscreen", None, |win, _, _| {
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if win.is_fullscreen() {
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win.unfullscreen();
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} else {
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win.fullscreen();
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}
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});
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}
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fn instance_init(obj: &glib::subclass::InitializingObject<Self>) {
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obj.init_template();
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}
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}
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impl ObjectImpl for FeedTheMonkeyWindow {
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fn constructed(&self) {
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self.parent_constructed();
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self.setup_window_state();
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self.setup_list();
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self.setup_webview();
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self.auto_login();
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}
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}
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impl FeedTheMonkeyWindow {
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// ── Window state ─────────────────────────────────────────────────────
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fn setup_window_state(&self) {
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let settings = gio::Settings::new("net.jeena.FeedTheMonkey");
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let window = self.obj();
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let w = settings.int("window-width");
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let h = settings.int("window-height");
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window.set_default_size(w, h);
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if settings.boolean("window-maximized") {
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window.maximize();
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}
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// Restore zoom
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let zoom = settings.double("zoom-level");
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self.web_view.set_zoom_level(zoom);
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let s = settings.clone();
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window.connect_close_request(move |win| {
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if !win.is_maximized() {
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s.set_int("window-width", win.width()).ok();
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s.set_int("window-height", win.height()).ok();
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}
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s.set_boolean("window-maximized", win.is_maximized()).ok();
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glib::Propagation::Proceed
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});
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}
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// ── List view ─────────────────────────────────────────────────────────
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fn setup_list(&self) {
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let store = gio::ListStore::new::<ArticleObject>();
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let selection = gtk4::SingleSelection::new(Some(store.clone()));
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*self.article_store.borrow_mut() = Some(store);
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let factory = gtk4::SignalListItemFactory::new();
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factory.connect_setup(|_, item| {
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let item = item.downcast_ref::<gtk4::ListItem>().unwrap();
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let row = crate::article_row::ArticleRow::new();
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item.set_child(Some(&row));
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});
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factory.connect_bind(|_, item| {
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let item = item.downcast_ref::<gtk4::ListItem>().unwrap();
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if let Some(obj) = item.item().and_downcast::<ArticleObject>() {
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let row = item.child().and_downcast::<crate::article_row::ArticleRow>().unwrap();
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row.bind(&obj);
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}
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});
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factory.connect_unbind(|_, item| {
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let item = item.downcast_ref::<gtk4::ListItem>().unwrap();
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if let Some(row) = item.child().and_downcast::<crate::article_row::ArticleRow>() {
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row.unbind();
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}
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});
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self.article_list_view.set_factory(Some(&factory));
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self.article_list_view.set_model(Some(&selection));
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let win_weak = self.obj().downgrade();
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selection.connect_selected_item_notify(move |sel| {
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if let Some(win) = win_weak.upgrade() {
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if let Some(obj) = sel.selected_item().and_downcast::<ArticleObject>() {
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win.imp().on_article_selected(obj);
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}
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}
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});
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*self.selection.borrow_mut() = Some(selection);
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}
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fn on_article_selected(&self, obj: ArticleObject) {
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// Mark previous article as read (unless guard is set)
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if !*self.mark_unread_guard.borrow() {
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if let Some(prev_id) = self.current_article_id.borrow().clone() {
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if prev_id != obj.article().id {
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self.bg_mark_read(prev_id);
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}
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}
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}
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*self.mark_unread_guard.borrow_mut() = false;
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let article = obj.article().clone();
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*self.current_article_id.borrow_mut() = Some(article.id.clone());
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// Show content pane
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self.content_page.set_title(&article.title);
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self.article_menu_button.set_visible(true);
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self.split_view.set_show_content(true);
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// Load in webview
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self.load_article_in_webview(&article);
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obj.set_unread(false);
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}
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fn load_article_in_webview(&self, article: &crate::model::Article) {
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let json = serde_json::json!({
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"id": article.id,
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"title": article.title,
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"feed_title": article.feed_title,
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"link": article.link,
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"updated": article.published,
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"content": article.content,
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"author": article.author,
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"unread": article.unread,
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});
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let js = format!("window.setArticle({})", json);
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self.web_view.evaluate_javascript(&js, None, None, gio::Cancellable::NONE, |_| {});
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self.content_stack.set_visible_child_name("webview");
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}
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// ── WebView ───────────────────────────────────────────────────────────
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fn setup_webview(&self) {
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let wv = &*self.web_view;
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// Load content.html from GResource
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let html = String::from_utf8(
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gio::resources_lookup_data(
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"/net/jeena/FeedTheMonkey/html/content.html",
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gio::ResourceLookupFlags::NONE,
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)
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.unwrap()
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.to_vec(),
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)
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.unwrap();
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wv.load_html(&html, Some("feedthemonkey://localhost/"));
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// Handle navigation policy
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let win_weak = self.obj().downgrade();
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wv.connect_decide_policy(move |_, decision, decision_type| {
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if decision_type != webkit6::PolicyDecisionType::NavigationAction {
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return false;
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}
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let nav = decision.downcast_ref::<webkit6::NavigationPolicyDecision>().unwrap();
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let uri = nav.navigation_action()
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.and_then(|a| a.request())
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.and_then(|r| r.uri())
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.unwrap_or_default();
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if uri.starts_with("feedthemonkey://localhost/") || uri.is_empty() {
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return false; // allow initial load
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}
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nav.ignore();
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if let Some(win) = win_weak.upgrade() {
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match uri.as_str() {
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"feedthemonkey:previous" => win.imp().navigate_by(-1),
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"feedthemonkey:next" => win.imp().navigate_by(1),
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"feedthemonkey:open" => win.imp().do_open_in_browser(),
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_ => { open_uri(&uri); }
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}
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}
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true
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});
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}
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// ── Login ─────────────────────────────────────────────────────────────
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fn auto_login(&self) {
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if let Some((server_url, username, password)) = credentials::load_credentials() {
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let win_weak = self.obj().downgrade();
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glib::spawn_future_local(async move {
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if let Some(win) = win_weak.upgrade() {
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win.imp().do_login(server_url, username, password, false).await;
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}
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});
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} else {
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self.show_login_dialog();
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}
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}
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fn show_login_dialog(&self) {
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let dialog = LoginDialog::new();
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let win = self.obj();
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let win_weak = win.downgrade();
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dialog.connect_local("logged-in", false, move |args| {
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let server_url = args[1].get::<String>().unwrap();
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let username = args[2].get::<String>().unwrap();
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let password = args[3].get::<String>().unwrap();
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if let Some(win) = win_weak.upgrade() {
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glib::spawn_future_local(async move {
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win.imp().do_login(server_url, username, password, true).await;
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});
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}
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None
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});
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dialog.present(Some(win.upcast_ref::<gtk4::Widget>()));
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}
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pub async fn do_login(
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&self,
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server_url: String,
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username: String,
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password: String,
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store: bool,
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) {
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match Api::login(&server_url, &username, &password).await {
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Ok(api) => {
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if store {
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credentials::store_credentials(&server_url, &username, &password);
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}
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match api.fetch_write_token().await {
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Ok(wt) => *self.write_token.borrow_mut() = Some(wt),
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Err(e) => eprintln!("Write token error: {e}"),
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}
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*self.api.borrow_mut() = Some(api);
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self.fetch_articles().await;
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}
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Err(e) => {
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self.show_login_dialog();
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self.show_error_dialog("Login Failed", &e);
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}
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}
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}
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fn show_error_dialog(&self, title: &str, body: &str) {
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let dialog = libadwaita::AlertDialog::new(Some(title), Some(body));
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dialog.add_response("ok", "_OK");
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dialog.set_default_response(Some("ok"));
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dialog.present(Some(self.obj().upcast_ref::<gtk4::Widget>()));
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}
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fn do_logout(&self) {
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let win_weak = self.obj().downgrade();
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let dialog = libadwaita::AlertDialog::new(
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Some("Log Out?"),
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Some("Are you sure you want to log out?"),
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);
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dialog.add_response("cancel", "_Cancel");
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dialog.add_response("logout", "_Log Out");
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dialog.set_response_appearance("logout", libadwaita::ResponseAppearance::Destructive);
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dialog.set_default_response(Some("cancel"));
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dialog.connect_response(None, move |_, response| {
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if response == "logout" {
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if let Some(win) = win_weak.upgrade() {
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credentials::clear_credentials();
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*win.imp().api.borrow_mut() = None;
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*win.imp().write_token.borrow_mut() = None;
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if let Some(store) = win.imp().article_store.borrow().as_ref() {
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store.remove_all();
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}
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win.imp().sidebar_content.set_visible_child_name("placeholder");
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win.imp().article_menu_button.set_visible(false);
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win.imp().show_login_dialog();
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}
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}
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});
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dialog.present(Some(self.obj().upcast_ref::<gtk4::Widget>()));
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}
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// ── Fetch articles ────────────────────────────────────────────────────
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fn do_reload(&self) {
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let win_weak = self.obj().downgrade();
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glib::spawn_future_local(async move {
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if let Some(win) = win_weak.upgrade() {
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win.imp().fetch_articles().await;
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}
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});
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}
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pub async fn fetch_articles(&self) {
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let api = self.api.borrow().clone();
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let Some(api) = api else { return };
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self.refresh_stack.set_visible_child_name("spinner");
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self.sidebar_content.set_visible_child_name("loading");
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match api.fetch_unread().await {
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Ok(articles) => {
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let store = self.article_store.borrow();
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let store = store.as_ref().unwrap();
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store.remove_all();
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for a in articles {
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store.append(&ArticleObject::new(a));
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}
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if store.n_items() == 0 {
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self.sidebar_content.set_visible_child_name("empty");
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} else {
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self.sidebar_content.set_visible_child_name("list");
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}
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}
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Err(e) => {
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self.error_status.set_description(Some(&e));
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self.sidebar_content.set_visible_child_name("error");
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}
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}
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self.refresh_stack.set_visible_child_name("button");
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}
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// ── Read state ────────────────────────────────────────────────────────
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fn bg_mark_read(&self, item_id: String) {
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let api = self.api.borrow().clone();
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let wt = self.write_token.borrow().clone();
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if let (Some(api), Some(wt)) = (api, wt) {
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glib::spawn_future_local(async move {
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if let Err(e) = api.mark_read(&wt, &item_id).await {
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eprintln!("mark_read error: {e}");
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}
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});
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}
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}
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fn do_mark_unread(&self) {
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let id = self.current_article_id.borrow().clone();
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let Some(id) = id else { return };
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// Find the ArticleObject in the store and set unread=true
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if let Some(store) = self.article_store.borrow().as_ref() {
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for i in 0..store.n_items() {
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if let Some(obj) = store.item(i).and_downcast::<ArticleObject>() {
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if obj.article().id == id {
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obj.set_unread(true);
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}
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}
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}
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}
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*self.mark_unread_guard.borrow_mut() = true;
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let api = self.api.borrow().clone();
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let wt = self.write_token.borrow().clone();
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if let (Some(api), Some(wt)) = (api, wt) {
|
|
let id_clone = id.clone();
|
|
glib::spawn_future_local(async move {
|
|
if let Err(e) = api.mark_unread(&wt, &id_clone).await {
|
|
eprintln!("mark_unread error: {e}");
|
|
}
|
|
});
|
|
}
|
|
|
|
let toast = libadwaita::Toast::new("Marked as unread");
|
|
self.toast_overlay.add_toast(toast);
|
|
}
|
|
|
|
// ── Navigation ────────────────────────────────────────────────────────
|
|
|
|
pub fn navigate_by(&self, delta: i32) {
|
|
let sel = self.selection.borrow();
|
|
let Some(sel) = sel.as_ref() else { return };
|
|
let n = sel.n_items();
|
|
if n == 0 { return }
|
|
let current = sel.selected();
|
|
let next = if delta > 0 {
|
|
(current + 1).min(n - 1)
|
|
} else {
|
|
current.saturating_sub(1)
|
|
};
|
|
if next != current {
|
|
sel.set_selected(next);
|
|
self.article_list_view.scroll_to(next, gtk4::ListScrollFlags::SELECT, None);
|
|
}
|
|
}
|
|
|
|
// ── Open in browser ───────────────────────────────────────────────────
|
|
|
|
fn do_open_in_browser(&self) {
|
|
let id = self.current_article_id.borrow().clone();
|
|
let Some(id) = id else { return };
|
|
if let Some(store) = self.article_store.borrow().as_ref() {
|
|
for i in 0..store.n_items() {
|
|
if let Some(obj) = store.item(i).and_downcast::<ArticleObject>() {
|
|
if obj.article().id == id {
|
|
let link = obj.article().link.clone();
|
|
if !link.is_empty() {
|
|
open_uri(&link);
|
|
}
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
// ── Zoom ──────────────────────────────────────────────────────────────
|
|
|
|
fn zoom(&self, factor: f64) {
|
|
let wv = &*self.web_view;
|
|
let new_level = (wv.zoom_level() * factor).clamp(0.25, 5.0);
|
|
wv.set_zoom_level(new_level);
|
|
let settings = gio::Settings::new("net.jeena.FeedTheMonkey");
|
|
settings.set_double("zoom-level", new_level).ok();
|
|
}
|
|
|
|
fn zoom_reset(&self) {
|
|
self.web_view.set_zoom_level(1.0);
|
|
let settings = gio::Settings::new("net.jeena.FeedTheMonkey");
|
|
settings.set_double("zoom-level", 1.0).ok();
|
|
}
|
|
}
|
|
|
|
impl WidgetImpl for FeedTheMonkeyWindow {}
|
|
|
|
impl WindowImpl for FeedTheMonkeyWindow {
|
|
fn close_request(&self) -> glib::Propagation {
|
|
// Cancel any in-flight requests by dropping the Api
|
|
*self.api.borrow_mut() = None;
|
|
self.parent_close_request()
|
|
}
|
|
}
|
|
|
|
impl ApplicationWindowImpl for FeedTheMonkeyWindow {}
|
|
impl AdwApplicationWindowImpl for FeedTheMonkeyWindow {}
|
|
}
|
|
|
|
fn open_uri(uri: &str) {
|
|
let launcher = gtk4::UriLauncher::new(uri);
|
|
launcher.launch(gtk4::Window::NONE, gio::Cancellable::NONE, |_| {});
|
|
}
|