821 lines
31 KiB
Rust
821 lines
31 KiB
Rust
use std::collections::{BTreeMap, HashMap};
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use futures::executor::block_on;
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use iced::{
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text_input::{self, TextInput},
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Application, Button, Column, Command, Container, Element, Length, Radio, Row, Rule, Scrollable,
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Subscription, Text,
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};
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use matrix_sdk::{
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events::{
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room::message::MessageEventContent, AnyMessageEventContent,
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AnyPossiblyRedactedSyncMessageEvent, AnySyncMessageEvent, AnyToDeviceEvent,
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},
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identifiers::RoomId,
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};
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use crate::matrix;
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/// View for the login prompt
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#[derive(Debug, Clone, Default)]
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pub struct PromptView {
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user_input: text_input::State,
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password_input: text_input::State,
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server_input: text_input::State,
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login_button: iced::button::State,
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user: String,
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password: String,
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server: String,
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action: PromptAction,
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error: Option<String>,
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}
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impl PromptView {
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pub fn new() -> Self {
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Self::default()
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}
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pub fn view(&mut self) -> Element<Message> {
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let mut content = Column::new()
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.width(500.into())
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.push(
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Row::new()
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.spacing(15)
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.push(Radio::new(
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PromptAction::Login,
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"Login",
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Some(self.action),
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Message::SetAction,
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))
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.push(Radio::new(
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PromptAction::Signup,
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"Sign up",
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Some(self.action),
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Message::SetAction,
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)),
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)
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.push(Text::new("Username"))
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.push(
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TextInput::new(
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&mut self.user_input,
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"Username",
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&self.user,
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Message::SetUser,
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)
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.padding(5),
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)
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.push(Text::new("Password"))
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.push(
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TextInput::new(
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&mut self.password_input,
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"Password",
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&self.password,
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Message::SetPassword,
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)
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.password()
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.padding(5),
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)
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.push(Text::new("Homeserver"))
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.push(
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TextInput::new(
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&mut self.server_input,
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"Server",
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&self.server,
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Message::SetServer,
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)
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.padding(5),
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);
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let button = match self.action {
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PromptAction::Login => {
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Button::new(&mut self.login_button, Text::new("Login")).on_press(Message::Login)
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}
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PromptAction::Signup => {
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content = content.push(
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Text::new("NB: Signup is very naively implemented, and prone to breaking")
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.color([0.2, 0.2, 0.0]),
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);
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Button::new(&mut self.login_button, Text::new("Sign up")).on_press(Message::Signup)
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}
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};
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content = content.push(button);
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if let Some(ref error) = self.error {
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content = content.push(Text::new(error).color([1.0, 0.0, 0.0]));
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}
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Container::new(content)
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.center_x()
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.center_y()
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.width(iced::Length::Fill)
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.height(iced::Length::Fill)
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.into()
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}
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}
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#[derive(Debug, Clone, Copy, PartialEq, Eq)]
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pub enum RoomSorting {
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Recent,
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Alphabetic,
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}
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/// Main view after successful login
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#[derive(Debug, Clone)]
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pub struct MainView {
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settings_view: Option<SettingsView>,
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client: matrix_sdk::Client,
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session: matrix::Session,
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draft: String,
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error: Option<(String, iced::button::State)>,
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selected: Option<RoomId>,
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sas: Option<matrix_sdk::Sas>,
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sorting: RoomSorting,
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rooms: BTreeMap<RoomId, String>,
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messages: BTreeMap<RoomId, MessageEventContent>,
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buttons: HashMap<RoomId, iced::button::State>,
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room_scroll: iced::scrollable::State,
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message_scroll: iced::scrollable::State,
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message_input: iced::text_input::State,
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send_button: iced::button::State,
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settings_button: iced::button::State,
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sas_accept_button: iced::button::State,
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sas_deny_button: iced::button::State,
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}
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impl MainView {
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pub fn new(client: matrix_sdk::Client, session: matrix::Session) -> Self {
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Self {
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client,
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session,
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settings_view: None,
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settings_button: Default::default(),
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error: None,
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sas: None,
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rooms: Default::default(),
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selected: None,
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room_scroll: Default::default(),
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message_scroll: Default::default(),
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message_input: Default::default(),
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buttons: Default::default(),
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messages: Default::default(),
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draft: String::new(),
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send_button: Default::default(),
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sorting: RoomSorting::Alphabetic,
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sas_accept_button: Default::default(),
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sas_deny_button: Default::default(),
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}
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}
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pub fn view(&mut self) -> Element<Message> {
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// If settings view is open, display that instead
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if let Some(ref mut settings) = self.settings_view {
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return settings.view();
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}
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let mut root_row = Row::new().width(Length::Fill).height(Length::Fill);
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// Room list
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let joined = self.client.joined_rooms();
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let rooms = futures::executor::block_on(async { joined.read().await });
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let mut room_scroll = Scrollable::new(&mut self.room_scroll)
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.width(400.into())
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.height(Length::Fill)
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.scrollbar_width(5);
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// We have to iterate the buttons map and not the other way around to make the
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// borrow checker happy. First we make sure there's a button entry for every room
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// entry, and clean up button entries from removed rooms.
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for (id, _) in rooms.iter() {
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self.buttons.entry(id.to_owned()).or_default();
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}
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self.buttons.retain(|id, _| rooms.contains_key(id));
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// Then we make our buttons
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let mut buttons: HashMap<RoomId, Button<Message>> = self
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.buttons
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.iter_mut()
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.map(|(id, state)| {
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// Get read lock for the room
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let room = block_on(async { rooms.get(id).unwrap().read().await });
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let button = Button::new(state, Text::new(room.display_name()))
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.on_press(Message::SelectRoom(id.to_owned()))
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.width(400.into());
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(id.clone(), button)
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})
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.collect();
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// List of direct message room ids
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let mut dm_rooms: Vec<&RoomId> = rooms
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.iter()
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.filter(|(_, room)| {
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let read = block_on(async { room.read().await });
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read.direct_target.is_some()
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})
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.map(|(id, _)| id)
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.collect();
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// List of non-DM room ids
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let mut room_rooms = rooms
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.iter()
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.filter(|(_, room)| {
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let read = block_on(async { room.read().await });
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read.direct_target.is_none()
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})
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.map(|(id, _)| id)
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.collect();
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for list in [&mut dm_rooms, &mut room_rooms].iter_mut() {
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match self.sorting {
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RoomSorting::Recent => list.sort_by_cached_key(|id| {
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let read = block_on(async { rooms.get(id).unwrap().read().await });
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*read
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.messages
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.iter()
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.map(|msg| match msg {
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AnyPossiblyRedactedSyncMessageEvent::Regular(m) => m.origin_server_ts(),
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AnyPossiblyRedactedSyncMessageEvent::Redacted(m) => {
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m.origin_server_ts()
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}
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})
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.max()
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.unwrap_or(&std::time::SystemTime::now())
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}),
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RoomSorting::Alphabetic => list.sort_by_cached_key(|id| {
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let read = block_on(async { rooms.get(id).unwrap().read().await });
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read.display_name().to_uppercase()
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}),
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};
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}
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// Add buttons to room column
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room_scroll = room_scroll.push(Text::new("Direct messages"));
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for button in dm_rooms.iter().map(|id| buttons.remove(id).unwrap()) {
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room_scroll = room_scroll.push(button);
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}
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room_scroll = room_scroll.push(Text::new("Rooms"));
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for button in room_rooms.iter().map(|id| buttons.remove(id).unwrap()) {
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room_scroll = room_scroll.push(button);
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}
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let room_col = Column::new()
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.push(
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Button::new(&mut self.settings_button, Text::new("Settings"))
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.on_press(Message::OpenSettings),
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)
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.push(room_scroll);
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root_row = root_row.push(room_col);
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// Messages.
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//
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// Get selected room.
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let mut message_col = Column::new().spacing(5).padding(5);
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let selected_room = self.selected.as_ref().and_then(|selected| {
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futures::executor::block_on(async {
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match rooms.get(selected) {
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Some(room) => Some(room.read().await),
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None => None,
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}
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})
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});
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if let Some(room) = selected_room {
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message_col = message_col
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.push(Text::new(room.display_name()).size(25))
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.push(Rule::horizontal(2));
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let mut scroll = Scrollable::new(&mut self.message_scroll)
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.scrollbar_width(2)
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.height(Length::Fill);
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for message in room.messages.iter() {
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if let AnyPossiblyRedactedSyncMessageEvent::Regular(event) = message {
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if let AnySyncMessageEvent::RoomMessage(room_message) = event {
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match &room_message.content {
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MessageEventContent::Text(text) => {
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// Render senders disambiguated name or fallback to mxid
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let sender = Text::new(
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room.joined_members
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.get(&room_message.sender)
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.map(|sender| sender.disambiguated_name())
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.unwrap_or(room_message.sender.to_string()),
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)
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.color([0.2, 0.2, 1.0]);
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let row = Row::new()
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.spacing(5)
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.push(sender)
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.push(Text::new(&text.body).width(Length::Fill))
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.push(Text::new(format_systime(room_message.origin_server_ts)));
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scroll = scroll.push(row);
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}
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_ => (),
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}
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}
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}
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}
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message_col = message_col.push(scroll);
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} else {
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message_col = message_col.push(
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Container::new(Text::new("Select a room to start chatting"))
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.center_x()
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.center_y()
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.width(Length::Fill)
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.height(Length::Fill),
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);
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}
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// Verification info
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if let Some(ref sas) = self.sas {
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let device = sas.other_device();
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let sas_row = match sas.emoji() {
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Some(emojis) => {
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let mut row = Row::new().push(Text::new("Verify emojis match:"));
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for (emoji, name) in emojis.iter() {
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row = row.push(
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Column::new()
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.align_items(iced::Align::Center)
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.push(Text::new(*emoji).size(32))
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.push(Text::new(*name)),
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);
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}
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row.push(
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Button::new(&mut self.sas_accept_button, Text::new("Confirm"))
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.on_press(Message::VerificationConfirm),
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)
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.push(
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Button::new(&mut self.sas_deny_button, Text::new("Deny"))
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.on_press(Message::VerificationCancel),
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)
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}
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None => Row::new()
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.push(
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Text::new(format!(
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"Incoming verification request from {}",
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match device.display_name() {
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Some(name) => name,
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None => device.device_id().as_str(),
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}
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))
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.width(Length::Fill),
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)
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.push(
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Button::new(&mut self.sas_accept_button, Text::new("Accept"))
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.on_press(Message::VerificationAccept),
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)
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.push(
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Button::new(&mut self.sas_deny_button, Text::new("Cancel"))
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.on_press(Message::VerificationCancel),
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),
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};
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message_col = message_col.push(sas_row);
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}
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// Compose box
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message_col = message_col.push(
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Row::new()
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.push(
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TextInput::new(
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&mut self.message_input,
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"Write a message...",
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&self.draft,
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Message::SetMessage,
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)
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.width(Length::Fill)
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.padding(5)
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.on_submit(Message::SendMessage),
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)
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.push(
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Button::new(&mut self.send_button, Text::new("Send"))
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.on_press(Message::SendMessage),
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),
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);
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root_row = root_row.push(message_col);
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root_row.into()
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}
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}
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#[derive(Debug, Clone)]
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pub enum Retrix {
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Prompt(PromptView),
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AwaitLogin,
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LoggedIn(MainView),
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}
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#[derive(Debug, Clone, Copy, PartialEq, Eq)]
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pub enum PromptAction {
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Login,
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Signup,
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}
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impl Default for PromptAction {
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fn default() -> Self {
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PromptAction::Login
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}
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}
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#[derive(Debug, Clone)]
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pub enum Message {
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// Login form messages
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SetUser(String),
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SetPassword(String),
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SetServer(String),
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SetAction(PromptAction),
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Login,
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Signup,
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// Auth result messages
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LoggedIn(matrix_sdk::Client, matrix::Session),
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LoginFailed(String),
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// Main state messages
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ResetRooms(BTreeMap<RoomId, String>),
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SelectRoom(RoomId),
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/// Set error message
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ErrorMessage(String),
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/// Close error message
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ClearError,
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SetVerification(Option<matrix_sdk::Sas>),
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/// Accept verification flow
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VerificationAccept,
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/// Accept sent
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VerificationAccepted,
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/// Confirm keys match
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VerificationConfirm,
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/// Confirmation sent
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VerificationConfirmed,
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/// Cancel verification flow
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VerificationCancel,
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/// Verification flow cancelled
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VerificationCancelled,
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/// Matrix event received
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Sync(matrix::Event),
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/// Set contents of message compose box
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SetMessage(String),
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/// Send the contents of the compose box to the selected room
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SendMessage,
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// Settings messages
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/// Open settings menu
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OpenSettings,
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/// Close settings menu
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CloseSettings,
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/// Set display name input field
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SetDisplayNameInput(String),
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/// Save new display name
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SaveDisplayName,
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/// New display name saved successfully
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DisplayNameSaved,
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/// Set key import path
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SetKeyPath(String),
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/// Set password key backup is encrypted with
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SetKeyPassword(String),
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/// Import encryption keys
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ImportKeys,
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}
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|
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#[derive(Clone, Default, Debug)]
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pub struct SettingsView {
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/// Display name to set
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display_name: String,
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/// Display name text input
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display_name_input: iced::text_input::State,
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/// Button to set display name
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display_name_button: iced::button::State,
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|
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/// Path to import encryption keys from
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key_path: String,
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/// Password to decrypt the keys with
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key_password: String,
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|
|
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/// Encryption key path entry
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key_path_input: iced::text_input::State,
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/// Entry for key password
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key_password_input: iced::text_input::State,
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/// Button to import keys
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key_import_button: iced::button::State,
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/// Button to close settings view
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close_button: iced::button::State,
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}
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|
|
impl SettingsView {
|
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fn new() -> Self {
|
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Self::default()
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}
|
|
|
|
fn view(&mut self) -> Element<Message> {
|
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let content = Column::new()
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.width(500.into())
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.spacing(15)
|
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.push(Text::new("Profile").size(20))
|
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.push(
|
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Column::new().push(Text::new("Display name")).push(
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Row::new()
|
|
.push(
|
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TextInput::new(
|
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&mut self.display_name_input,
|
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"Alice",
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&self.display_name,
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Message::SetDisplayNameInput,
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)
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.width(Length::Fill)
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.padding(5),
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)
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.push(
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Button::new(&mut self.display_name_button, Text::new("Save"))
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.on_press(Message::SaveDisplayName),
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),
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),
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)
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.push(Text::new("Encryption").size(20))
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.push(
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Column::new()
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.push(Text::new("Import key (enter path)"))
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.push(
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TextInput::new(
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&mut self.key_path_input,
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"/home/user/exported_keys.txt",
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&self.key_path,
|
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Message::SetKeyPath,
|
|
)
|
|
.padding(5),
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),
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)
|
|
.push(
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Column::new().push(Text::new("Key password")).push(
|
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TextInput::new(
|
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&mut self.key_password_input,
|
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"SecretPassword42",
|
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&self.key_password,
|
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Message::SetKeyPassword,
|
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)
|
|
.password()
|
|
.padding(5),
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),
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)
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.push(
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Button::new(&mut self.key_import_button, Text::new("Import keys"))
|
|
.on_press(Message::ImportKeys),
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)
|
|
.push(
|
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Button::new(&mut self.close_button, Text::new("Close"))
|
|
.on_press(Message::CloseSettings),
|
|
);
|
|
Container::new(content)
|
|
.center_x()
|
|
.center_y()
|
|
.width(Length::Fill)
|
|
.height(Length::Fill)
|
|
.into()
|
|
}
|
|
}
|
|
|
|
impl Application for Retrix {
|
|
type Message = Message;
|
|
type Executor = iced::executor::Default;
|
|
type Flags = ();
|
|
|
|
fn new(_flags: ()) -> (Self, Command<Self::Message>) {
|
|
// Skip login prompt if we have a session saved
|
|
match matrix::get_session().ok().flatten() {
|
|
Some(session) => {
|
|
let command = Command::perform(
|
|
async move { matrix::restore_login(session).await },
|
|
|result| match result {
|
|
Ok((s, c)) => Message::LoggedIn(s, c),
|
|
Err(e) => Message::LoginFailed(e.to_string()),
|
|
},
|
|
);
|
|
(Retrix::AwaitLogin, command)
|
|
}
|
|
None => (Retrix::Prompt(PromptView::new()), Command::none()),
|
|
}
|
|
}
|
|
|
|
fn title(&self) -> String {
|
|
String::from("Retrix matrix client")
|
|
}
|
|
|
|
fn subscription(&self) -> Subscription<Self::Message> {
|
|
match self {
|
|
Retrix::LoggedIn(view) => {
|
|
matrix::MatrixSync::subscription(view.client.clone()).map(Message::Sync)
|
|
}
|
|
_ => Subscription::none(),
|
|
}
|
|
}
|
|
|
|
fn update(&mut self, message: Self::Message) -> Command<Self::Message> {
|
|
match self {
|
|
Retrix::Prompt(prompt) => match message {
|
|
Message::SetUser(u) => prompt.user = u,
|
|
Message::SetPassword(p) => prompt.password = p,
|
|
Message::SetServer(s) => prompt.server = s,
|
|
Message::SetAction(a) => prompt.action = a,
|
|
Message::Login => {
|
|
let user = prompt.user.clone();
|
|
let password = prompt.password.clone();
|
|
let server = prompt.server.clone();
|
|
*self = Retrix::AwaitLogin;
|
|
return Command::perform(
|
|
async move { matrix::login(&user, &password, &server).await },
|
|
|result| match result {
|
|
Ok((c, r)) => Message::LoggedIn(c, r),
|
|
Err(e) => Message::LoginFailed(e.to_string()),
|
|
},
|
|
);
|
|
}
|
|
Message::Signup => {
|
|
let user = prompt.user.clone();
|
|
let password = prompt.password.clone();
|
|
let server = prompt.server.clone();
|
|
*self = Retrix::AwaitLogin;
|
|
return Command::perform(
|
|
async move { matrix::signup(&user, &password, &server).await },
|
|
|result| match result {
|
|
Ok((client, response)) => Message::LoggedIn(client, response),
|
|
Err(e) => Message::LoginFailed(e.to_string()),
|
|
},
|
|
);
|
|
}
|
|
_ => (),
|
|
},
|
|
Retrix::AwaitLogin => match message {
|
|
Message::LoginFailed(e) => {
|
|
let mut view = PromptView::default();
|
|
view.error = Some(e);
|
|
*self = Retrix::Prompt(view);
|
|
}
|
|
Message::LoggedIn(client, session) => {
|
|
*self = Retrix::LoggedIn(MainView::new(client, session));
|
|
/*let client = client.clone();
|
|
return Command::perform(
|
|
async move {
|
|
let mut rooms = BTreeMap::new();
|
|
for (id, room) in client.joined_rooms().read().await.iter() {
|
|
let name = room.read().await.display_name();
|
|
rooms.insert(id.to_owned(), name);
|
|
}
|
|
rooms
|
|
},
|
|
|rooms| Message::ResetRooms(rooms),
|
|
);*/
|
|
}
|
|
_ => (),
|
|
},
|
|
Retrix::LoggedIn(view) => {
|
|
match message {
|
|
Message::ErrorMessage(e) => view.error = Some((e, Default::default())),
|
|
Message::ResetRooms(r) => view.rooms = r,
|
|
Message::SelectRoom(r) => view.selected = Some(r),
|
|
Message::Sync(event) => match event {
|
|
matrix::Event::Room(_) => (),
|
|
matrix::Event::ToDevice(event) => match event {
|
|
AnyToDeviceEvent::KeyVerificationStart(start) => {
|
|
let client = view.client.clone();
|
|
return Command::perform(
|
|
async move {
|
|
client.get_verification(&start.content.transaction_id).await
|
|
},
|
|
Message::SetVerification,
|
|
);
|
|
}
|
|
AnyToDeviceEvent::KeyVerificationCancel(cancel) => {
|
|
return async { Message::SetMessage(cancel.content.reason) }.into();
|
|
}
|
|
_ => (),
|
|
},
|
|
},
|
|
Message::SetVerification(v) => view.sas = v,
|
|
Message::VerificationAccept => {
|
|
let sas = match &view.sas {
|
|
Some(sas) => sas.clone(),
|
|
None => return Command::none(),
|
|
};
|
|
return Command::perform(async move { sas.accept().await }, |result| {
|
|
match result {
|
|
Ok(()) => Message::VerificationAccepted,
|
|
Err(e) => Message::SetMessage(e.to_string()),
|
|
}
|
|
});
|
|
}
|
|
Message::VerificationConfirm => {
|
|
let sas = match &view.sas {
|
|
Some(sas) => sas.clone(),
|
|
None => return Command::none(),
|
|
};
|
|
return Command::perform(async move { sas.confirm().await }, |result| {
|
|
match result {
|
|
Ok(()) => Message::VerificationConfirmed,
|
|
Err(e) => Message::SetMessage(e.to_string()),
|
|
}
|
|
});
|
|
}
|
|
Message::VerificationCancel => {
|
|
let sas = match &view.sas {
|
|
Some(sas) => sas.clone(),
|
|
None => return Command::none(),
|
|
};
|
|
return Command::perform(async move { sas.cancel().await }, |result| {
|
|
match result {
|
|
Ok(()) => Message::VerificationCancelled,
|
|
Err(e) => Message::SetMessage(e.to_string()),
|
|
}
|
|
});
|
|
}
|
|
Message::VerificationCancelled => {
|
|
view.sas = None;
|
|
}
|
|
Message::SetMessage(m) => view.draft = m,
|
|
Message::SendMessage => {
|
|
let selected = match view.selected.clone() {
|
|
Some(selected) => selected,
|
|
None => return Command::none(),
|
|
};
|
|
let draft = view.draft.clone();
|
|
let client = view.client.clone();
|
|
return Command::perform(
|
|
async move {
|
|
client
|
|
.room_send(
|
|
&selected,
|
|
AnyMessageEventContent::RoomMessage(
|
|
MessageEventContent::text_plain(draft),
|
|
),
|
|
None,
|
|
)
|
|
.await
|
|
},
|
|
|result| match result {
|
|
Ok(_) => Message::SetMessage(String::new()),
|
|
Err(e) => Message::SetMessage(format!("{:?}", e)),
|
|
},
|
|
);
|
|
}
|
|
Message::OpenSettings => view.settings_view = Some(SettingsView::new()),
|
|
Message::SetDisplayNameInput(name) => {
|
|
if let Some(ref mut settings) = view.settings_view {
|
|
settings.display_name = name;
|
|
}
|
|
}
|
|
Message::SaveDisplayName => {
|
|
if let Some(ref mut settings) = view.settings_view {
|
|
let client = view.client.clone();
|
|
let name = settings.display_name.clone();
|
|
return Command::perform(
|
|
async move { client.set_display_name(Some(&name)).await },
|
|
|result| match result {
|
|
Ok(()) => Message::DisplayNameSaved,
|
|
Err(e) => Message::ErrorMessage(e.to_string()),
|
|
},
|
|
);
|
|
}
|
|
}
|
|
Message::SetKeyPath(p) => {
|
|
if let Some(ref mut settings) = view.settings_view {
|
|
settings.key_path = p;
|
|
}
|
|
}
|
|
Message::SetKeyPassword(p) => {
|
|
if let Some(ref mut settings) = view.settings_view {
|
|
settings.key_password = p;
|
|
}
|
|
}
|
|
Message::ImportKeys => {
|
|
if let Some(ref settings) = view.settings_view {
|
|
let path = std::path::PathBuf::from(&settings.key_path);
|
|
let password = settings.key_password.clone();
|
|
let client = view.client.clone();
|
|
return Command::perform(
|
|
async move { client.import_keys(path, &password).await },
|
|
|result| match result {
|
|
Ok(_) => Message::SetKeyPassword(String::new()),
|
|
// TODO: Actual error reporting here
|
|
Err(e) => Message::SetKeyPath(e.to_string()),
|
|
},
|
|
);
|
|
}
|
|
}
|
|
Message::CloseSettings => view.settings_view = None,
|
|
_ => (),
|
|
}
|
|
}
|
|
};
|
|
Command::none()
|
|
}
|
|
|
|
fn view(&mut self) -> Element<Self::Message> {
|
|
match self {
|
|
Retrix::Prompt(prompt) => prompt.view(),
|
|
Retrix::AwaitLogin => Container::new(Text::new("Logging in..."))
|
|
.center_x()
|
|
.center_y()
|
|
.width(Length::Fill)
|
|
.height(Length::Fill)
|
|
.into(),
|
|
Retrix::LoggedIn(view) => view.view(),
|
|
}
|
|
}
|
|
}
|
|
|
|
fn format_systime(time: std::time::SystemTime) -> String {
|
|
let secs = time
|
|
.duration_since(std::time::SystemTime::UNIX_EPOCH)
|
|
.unwrap_or_default()
|
|
.as_secs();
|
|
format!(
|
|
"{:02}:{:02}",
|
|
(secs % (60 * 60 * 24)) / (60 * 60),
|
|
(secs % (60 * 60)) / 60
|
|
)
|
|
}
|