app: implement Epics 2–10

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
This commit is contained in:
Jeena 2026-03-20 11:57:06 +00:00
parent 8db0b16954
commit 813dda3579
22 changed files with 1838 additions and 42 deletions

View file

@ -1,4 +1,7 @@
use gtk4::prelude::*;
use gtk4::subclass::prelude::*;
use gtk4::{gio, glib};
use webkit6::prelude::{PolicyDecisionExt, WebViewExt};
glib::wrapper! {
pub struct FeedTheMonkeyWindow(ObjectSubclass<imp::FeedTheMonkeyWindow>)
@ -15,10 +18,16 @@ impl FeedTheMonkeyWindow {
}
}
mod imp {
pub mod imp {
use super::*;
use crate::api::Api;
use crate::credentials;
use crate::login_dialog::LoginDialog;
use crate::model::ArticleObject;
use gtk4::CompositeTemplate;
use libadwaita::prelude::*;
use libadwaita::subclass::prelude::*;
use std::cell::RefCell;
#[derive(CompositeTemplate, Default)]
#[template(resource = "/net/jeena/FeedTheMonkey/ui/window.ui")]
@ -35,6 +44,23 @@ mod imp {
pub content_page: TemplateChild<libadwaita::NavigationPage>,
#[template_child]
pub article_menu_button: TemplateChild<gtk4::MenuButton>,
#[template_child]
pub sidebar_content: TemplateChild<gtk4::Stack>,
#[template_child]
pub article_list_view: TemplateChild<gtk4::ListView>,
#[template_child]
pub content_stack: TemplateChild<gtk4::Stack>,
#[template_child]
pub web_view: TemplateChild<webkit6::WebView>,
#[template_child]
pub error_status: TemplateChild<libadwaita::StatusPage>,
pub api: RefCell<Option<Api>>,
pub write_token: RefCell<Option<String>>,
pub article_store: RefCell<Option<gio::ListStore>>,
pub selection: RefCell<Option<gtk4::SingleSelection>>,
pub current_article_id: RefCell<Option<String>>,
pub mark_unread_guard: RefCell<bool>,
}
#[glib::object_subclass]
@ -45,6 +71,28 @@ mod imp {
fn class_init(klass: &mut Self::Class) {
klass.bind_template();
klass.install_action("win.reload", None, |win, _, _| win.imp().do_reload());
klass.install_action("win.logout", None, |win, _, _| win.imp().do_logout());
klass.install_action("win.mark-unread", None, |win, _, _| win.imp().do_mark_unread());
klass.install_action("win.open-in-browser", None, |win, _, _| {
win.imp().do_open_in_browser()
});
klass.install_action("win.next-article", None, |win, _, _| {
win.imp().navigate_by(1)
});
klass.install_action("win.prev-article", None, |win, _, _| {
win.imp().navigate_by(-1)
});
klass.install_action("win.zoom-in", None, |win, _, _| win.imp().zoom(1.1));
klass.install_action("win.zoom-out", None, |win, _, _| win.imp().zoom(1.0 / 1.1));
klass.install_action("win.zoom-reset", None, |win, _, _| win.imp().zoom_reset());
klass.install_action("win.toggle-fullscreen", None, |win, _, _| {
if win.is_fullscreen() {
win.unfullscreen();
} else {
win.fullscreen();
}
});
}
fn instance_init(obj: &glib::subclass::InitializingObject<Self>) {
@ -55,42 +103,422 @@ mod imp {
impl ObjectImpl for FeedTheMonkeyWindow {
fn constructed(&self) {
self.parent_constructed();
self.restore_window_state();
self.setup_window_state();
self.setup_list();
self.setup_webview();
self.auto_login();
}
}
impl FeedTheMonkeyWindow {
fn restore_window_state(&self) {
// ── Window state ─────────────────────────────────────────────────────
fn setup_window_state(&self) {
let settings = gio::Settings::new("net.jeena.FeedTheMonkey");
let window = self.obj();
let width = settings.int("window-width");
let height = settings.int("window-height");
let maximized = settings.boolean("window-maximized");
window.set_default_size(width, height);
if maximized {
let w = settings.int("window-width");
let h = settings.int("window-height");
window.set_default_size(w, h);
if settings.boolean("window-maximized") {
window.maximize();
}
// Save state when the window closes
let settings_clone = settings.clone();
// Restore zoom
let zoom = settings.double("zoom-level");
self.web_view.set_zoom_level(zoom);
let s = settings.clone();
window.connect_close_request(move |win| {
if !win.is_maximized() {
let (w, h) = (win.width(), win.height());
settings_clone.set_int("window-width", w).ok();
settings_clone.set_int("window-height", h).ok();
s.set_int("window-width", win.width()).ok();
s.set_int("window-height", win.height()).ok();
}
settings_clone
.set_boolean("window-maximized", win.is_maximized())
.ok();
s.set_boolean("window-maximized", win.is_maximized()).ok();
glib::Propagation::Proceed
});
}
// ── List view ─────────────────────────────────────────────────────────
fn setup_list(&self) {
let store = gio::ListStore::new::<ArticleObject>();
let selection = gtk4::SingleSelection::new(Some(store.clone()));
*self.article_store.borrow_mut() = Some(store);
let factory = gtk4::SignalListItemFactory::new();
factory.connect_setup(|_, item| {
let item = item.downcast_ref::<gtk4::ListItem>().unwrap();
let row = crate::article_row::ArticleRow::new();
item.set_child(Some(&row));
});
factory.connect_bind(|_, item| {
let item = item.downcast_ref::<gtk4::ListItem>().unwrap();
if let Some(obj) = item.item().and_downcast::<ArticleObject>() {
let row = item.child().and_downcast::<crate::article_row::ArticleRow>().unwrap();
row.bind(&obj);
}
});
factory.connect_unbind(|_, item| {
let item = item.downcast_ref::<gtk4::ListItem>().unwrap();
if let Some(row) = item.child().and_downcast::<crate::article_row::ArticleRow>() {
row.unbind();
}
});
self.article_list_view.set_factory(Some(&factory));
self.article_list_view.set_model(Some(&selection));
let win_weak = self.obj().downgrade();
selection.connect_selected_item_notify(move |sel| {
if let Some(win) = win_weak.upgrade() {
if let Some(obj) = sel.selected_item().and_downcast::<ArticleObject>() {
win.imp().on_article_selected(obj);
}
}
});
*self.selection.borrow_mut() = Some(selection);
}
fn on_article_selected(&self, obj: ArticleObject) {
// Mark previous article as read (unless guard is set)
if !*self.mark_unread_guard.borrow() {
if let Some(prev_id) = self.current_article_id.borrow().clone() {
if prev_id != obj.article().id {
self.bg_mark_read(prev_id);
}
}
}
*self.mark_unread_guard.borrow_mut() = false;
let article = obj.article().clone();
*self.current_article_id.borrow_mut() = Some(article.id.clone());
// Show content pane
self.content_page.set_title(&article.title);
self.article_menu_button.set_visible(true);
self.split_view.set_show_content(true);
// Load in webview
self.load_article_in_webview(&article);
obj.set_unread(false);
}
fn load_article_in_webview(&self, article: &crate::model::Article) {
let json = serde_json::json!({
"id": article.id,
"title": article.title,
"feed_title": article.feed_title,
"link": article.link,
"updated": article.published,
"content": article.content,
"author": article.author,
"unread": article.unread,
});
let js = format!("window.setArticle({})", json);
self.web_view.evaluate_javascript(&js, None, None, gio::Cancellable::NONE, |_| {});
self.content_stack.set_visible_child_name("webview");
}
// ── WebView ───────────────────────────────────────────────────────────
fn setup_webview(&self) {
let wv = &*self.web_view;
// Load content.html from GResource
let html = String::from_utf8(
gio::resources_lookup_data(
"/net/jeena/FeedTheMonkey/html/content.html",
gio::ResourceLookupFlags::NONE,
)
.unwrap()
.to_vec(),
)
.unwrap();
wv.load_html(&html, Some("feedthemonkey://localhost/"));
// Handle navigation policy
let win_weak = self.obj().downgrade();
wv.connect_decide_policy(move |_, decision, decision_type| {
if decision_type != webkit6::PolicyDecisionType::NavigationAction {
return false;
}
let nav = decision.downcast_ref::<webkit6::NavigationPolicyDecision>().unwrap();
let uri = nav.navigation_action()
.and_then(|a| a.request())
.and_then(|r| r.uri())
.unwrap_or_default();
if uri.starts_with("feedthemonkey://localhost/") || uri.is_empty() {
return false; // allow initial load
}
nav.ignore();
if let Some(win) = win_weak.upgrade() {
match uri.as_str() {
"feedthemonkey:previous" => win.imp().navigate_by(-1),
"feedthemonkey:next" => win.imp().navigate_by(1),
"feedthemonkey:open" => win.imp().do_open_in_browser(),
_ => { open_uri(&uri); }
}
}
true
});
}
// ── Login ─────────────────────────────────────────────────────────────
fn auto_login(&self) {
if let Some((server_url, username, password)) = credentials::load_credentials() {
let win_weak = self.obj().downgrade();
glib::spawn_future_local(async move {
if let Some(win) = win_weak.upgrade() {
win.imp().do_login(server_url, username, password, false).await;
}
});
} else {
self.show_login_dialog();
}
}
fn show_login_dialog(&self) {
let dialog = LoginDialog::new();
let win = self.obj();
let win_weak = win.downgrade();
dialog.connect_local("logged-in", false, move |args| {
let server_url = args[1].get::<String>().unwrap();
let username = args[2].get::<String>().unwrap();
let password = args[3].get::<String>().unwrap();
if let Some(win) = win_weak.upgrade() {
glib::spawn_future_local(async move {
win.imp().do_login(server_url, username, password, true).await;
});
}
None
});
dialog.present(Some(win.upcast_ref::<gtk4::Widget>()));
}
pub async fn do_login(
&self,
server_url: String,
username: String,
password: String,
store: bool,
) {
match Api::login(&server_url, &username, &password).await {
Ok(api) => {
if store {
credentials::store_credentials(&server_url, &username, &password);
}
match api.fetch_write_token().await {
Ok(wt) => *self.write_token.borrow_mut() = Some(wt),
Err(e) => eprintln!("Write token error: {e}"),
}
*self.api.borrow_mut() = Some(api);
self.fetch_articles().await;
}
Err(e) => {
self.show_login_dialog();
self.show_error_dialog("Login Failed", &e);
}
}
}
fn show_error_dialog(&self, title: &str, body: &str) {
let dialog = libadwaita::AlertDialog::new(Some(title), Some(body));
dialog.add_response("ok", "_OK");
dialog.set_default_response(Some("ok"));
dialog.present(Some(self.obj().upcast_ref::<gtk4::Widget>()));
}
fn do_logout(&self) {
let win_weak = self.obj().downgrade();
let dialog = libadwaita::AlertDialog::new(
Some("Log Out?"),
Some("Are you sure you want to log out?"),
);
dialog.add_response("cancel", "_Cancel");
dialog.add_response("logout", "_Log Out");
dialog.set_response_appearance("logout", libadwaita::ResponseAppearance::Destructive);
dialog.set_default_response(Some("cancel"));
dialog.connect_response(None, move |_, response| {
if response == "logout" {
if let Some(win) = win_weak.upgrade() {
credentials::clear_credentials();
*win.imp().api.borrow_mut() = None;
*win.imp().write_token.borrow_mut() = None;
if let Some(store) = win.imp().article_store.borrow().as_ref() {
store.remove_all();
}
win.imp().sidebar_content.set_visible_child_name("placeholder");
win.imp().article_menu_button.set_visible(false);
win.imp().show_login_dialog();
}
}
});
dialog.present(Some(self.obj().upcast_ref::<gtk4::Widget>()));
}
// ── Fetch articles ────────────────────────────────────────────────────
fn do_reload(&self) {
let win_weak = self.obj().downgrade();
glib::spawn_future_local(async move {
if let Some(win) = win_weak.upgrade() {
win.imp().fetch_articles().await;
}
});
}
pub async fn fetch_articles(&self) {
let api = self.api.borrow().clone();
let Some(api) = api else { return };
self.refresh_stack.set_visible_child_name("spinner");
self.sidebar_content.set_visible_child_name("loading");
match api.fetch_unread().await {
Ok(articles) => {
let store = self.article_store.borrow();
let store = store.as_ref().unwrap();
store.remove_all();
for a in articles {
store.append(&ArticleObject::new(a));
}
if store.n_items() == 0 {
self.sidebar_content.set_visible_child_name("empty");
} else {
self.sidebar_content.set_visible_child_name("list");
}
}
Err(e) => {
self.error_status.set_description(Some(&e));
self.sidebar_content.set_visible_child_name("error");
}
}
self.refresh_stack.set_visible_child_name("button");
}
// ── Read state ────────────────────────────────────────────────────────
fn bg_mark_read(&self, item_id: String) {
let api = self.api.borrow().clone();
let wt = self.write_token.borrow().clone();
if let (Some(api), Some(wt)) = (api, wt) {
glib::spawn_future_local(async move {
if let Err(e) = api.mark_read(&wt, &item_id).await {
eprintln!("mark_read error: {e}");
}
});
}
}
fn do_mark_unread(&self) {
let id = self.current_article_id.borrow().clone();
let Some(id) = id else { return };
// Find the ArticleObject in the store and set unread=true
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 {
obj.set_unread(true);
}
}
}
}
*self.mark_unread_guard.borrow_mut() = true;
let api = self.api.borrow().clone();
let wt = self.write_token.borrow().clone();
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 {}
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, |_| {});
}