// Copyright 2023 The Grim Developers
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
use egui::{Align, Id, Layout, RichText, Rounding, TextStyle, Ui, Widget};
use egui_extras::{Size, StripBuilder};
use grin_core::global::ChainTypes;
use crate::AppConfig;
use crate::gui::Colors;
use crate::gui::icons::{ARROW_FAT_LINE_UP, ARROW_FAT_LINES_DOWN, ARROW_FAT_LINES_UP, CLIPBOARD_TEXT, GLOBE_SIMPLE, HANDSHAKE, PLUG, PLUS_CIRCLE, PROHIBIT_INSET, TRASH};
use crate::gui::platform::PlatformCallbacks;
use crate::gui::views::{Modal, ModalPosition, View};
use crate::gui::views::network::settings::NetworkSettings;
use crate::node::{NodeConfig, PeersConfig};
/// Type of peer.
#[derive(Eq, PartialEq)]
enum PeerType {
DefaultSeed,
CustomSeed,
Allowed,
Denied,
Preferred
}
/// P2P server setup ui section.
pub struct P2PSetup {
/// P2P port value.
port_edit: String,
/// Flag to check if p2p port is available.
port_available_edit: bool,
/// Flag to check if p2p port from saved config value is available.
is_port_available: bool,
/// Flag to check if entered peer address is correct and/or available.
is_correct_address_edit: bool,
/// Peer edit value for modal.
peer_edit: String,
/// Default main network seeds.
default_main_seeds: Vec<String>,
/// Default test network seeds.
default_test_seeds: Vec<String>,
/// How long banned peer should stay banned.
ban_window_edit: String,
/// Maximum number of inbound peer connections.
max_inbound_count: String,
/// Maximum number of outbound peer connections.
max_outbound_count: String,
/// Preferred minimum number of outbound peers.
min_outbound_count: String
}
impl Default for P2PSetup {
fn default() -> Self {
let port = NodeConfig::get_p2p_port();
let is_port_available = NodeConfig::is_p2p_port_available(&port);
let default_main_seeds = grin_servers::MAINNET_DNS_SEEDS
.iter()
.map(|s| s.to_string())
.collect();
let default_test_seeds = grin_servers::TESTNET_DNS_SEEDS
.into_iter()
.map(|s| s.to_string())
.collect();
Self {
port_edit: port,
port_available_edit: is_port_available,
is_correct_address_edit: true,
is_port_available,
peer_edit: "".to_string(),
default_main_seeds,
default_test_seeds,
ban_window_edit: NodeConfig::get_p2p_ban_window(),
max_inbound_count: NodeConfig::get_max_inbound_peers(),
max_outbound_count: NodeConfig::get_max_outbound_peers(),
min_outbound_count: NodeConfig::get_min_outbound_peers(),
}
}
}
impl P2PSetup {
/// Identifier for port value [`Modal`].
pub const PORT_MODAL: &'static str = "p2p_port";
/// Identifier for custom seed [`Modal`].
pub const CUSTOM_SEED_MODAL: &'static str = "p2p_custom_seed";
/// Identifier for allowed peer [`Modal`].
pub const ALLOW_PEER_MODAL: &'static str = "p2p_allow_peer";
/// Identifier for denied peer [`Modal`].
pub const DENY_PEER_MODAL: &'static str = "p2p_deny_peer";
/// Identifier for preferred peer [`Modal`].
pub const PREFER_PEER_MODAL: &'static str = "p2p_prefer_peer";
/// Identifier for ban window [`Modal`].
pub const BAN_WINDOW_MODAL: &'static str = "p2p_ban_window";
/// Identifier for maximum number of inbound peers [`Modal`].
pub const MAX_INBOUND_MODAL: &'static str = "p2p_max_inbound";
/// Identifier for maximum number of outbound peers [`Modal`].
pub const MAX_OUTBOUND_MODAL: &'static str = "p2p_max_outbound";
/// Identifier for minimum number of outbound peers [`Modal`].
pub const MIN_OUTBOUND_MODAL: &'static str = "p2p_min_outbound";
/// Title for custom DNS Seeds setup section.
const DNS_SEEDS_TITLE: &'static str = "DNS Seeds";
pub fn ui(&mut self, ui: &mut Ui, cb: &dyn PlatformCallbacks) {
View::sub_title(ui, format!("{} {}", HANDSHAKE, t!("network_settings.p2p_server")));
View::horizontal_line(ui, Colors::STROKE);
ui.add_space(6.0);
ui.vertical_centered(|ui| {
// Show p2p port setup.
self.port_ui(ui, cb);
ui.add_space(6.0);
View::horizontal_line(ui, Colors::ITEM_STROKE);
ui.add_space(6.0);
// Show seeding type setup.
self.seeding_type_ui(ui, cb);
ui.add_space(6.0);
View::horizontal_line(ui, Colors::ITEM_STROKE);
ui.add_space(6.0);
ui.label(RichText::new(t!("network_settings.allow_list"))
.size(16.0)
.color(Colors::GRAY));
ui.add_space(6.0);
// Show allowed peers setup.
self.peer_list_ui(ui, &PeerType::Allowed, cb);
ui.add_space(6.0);
View::horizontal_line(ui, Colors::ITEM_STROKE);
ui.add_space(6.0);
ui.label(RichText::new(t!("network_settings.deny_list"))
.size(16.0)
.color(Colors::GRAY));
ui.add_space(6.0);
// Show denied peers setup.
self.peer_list_ui(ui, &PeerType::Denied, cb);
ui.add_space(6.0);
View::horizontal_line(ui, Colors::ITEM_STROKE);
ui.add_space(6.0);
ui.label(RichText::new(t!("network_settings.favourites"))
.size(16.0)
.color(Colors::GRAY));
ui.add_space(6.0);
// Show preferred peers setup.
self.peer_list_ui(ui, &PeerType::Preferred, cb);
ui.add_space(6.0);
View::horizontal_line(ui, Colors::ITEM_STROKE);
ui.add_space(6.0);
// Show ban window setup.
self.ban_window_ui(ui, cb);
ui.add_space(6.0);
View::horizontal_line(ui, Colors::ITEM_STROKE);
ui.add_space(6.0);
// Show maximum inbound peers value setup.
self.max_inbound_ui(ui, cb);
ui.add_space(6.0);
View::horizontal_line(ui, Colors::ITEM_STROKE);
ui.add_space(6.0);
// Show maximum outbound peers value setup.
self.max_outbound_ui(ui, cb);
ui.add_space(6.0);
View::horizontal_line(ui, Colors::ITEM_STROKE);
ui.add_space(6.0);
// Show minimum outbound peers value setup.
self.min_outbound_ui(ui, cb);
});
}
/// Draw p2p port setup content.
fn port_ui(&mut self, ui: &mut Ui, cb: &dyn PlatformCallbacks) {
ui.label(RichText::new(t!("network_settings.p2p_port"))
.size(16.0)
.color(Colors::GRAY)
);
ui.add_space(6.0);
let port = NodeConfig::get_p2p_port();
View::button(ui, format!("{} {}", PLUG, port.clone()), Colors::BUTTON, || {
// Setup values for modal.
self.port_edit = port;
self.port_available_edit = self.is_port_available;
// Show p2p port modal.
Modal::new(Self::PORT_MODAL)
.position(ModalPosition::CenterTop)
.title(t!("network_settings.change_value"))
.show();
cb.show_keyboard();
});
ui.add_space(6.0);
// Show error when p2p port is unavailable.
if !self.is_port_available {
ui.add_space(6.0);
ui.label(RichText::new(t!("network_settings.port_unavailable"))
.size(16.0)
.color(Colors::RED));
ui.add_space(12.0);
}
}
/// Draw p2p port [`Modal`] content.
pub fn port_modal(&mut self, ui: &mut Ui, modal: &Modal, cb: &dyn PlatformCallbacks) {
ui.add_space(6.0);
ui.vertical_centered(|ui| {
ui.label(RichText::new(t!("network_settings.p2p_port"))
.size(17.0)
.color(Colors::GRAY));
ui.add_space(8.0);
// Draw p2p port text edit.
let text_edit_resp = egui::TextEdit::singleline(&mut self.port_edit)
.id(Id::from(modal.id))
.font(TextStyle::Heading)
.desired_width(64.0)
.cursor_at_end(true)
.ui(ui);
text_edit_resp.request_focus();
if text_edit_resp.clicked() {
cb.show_keyboard();
}
// Show error when specified port is unavailable.
if !self.port_available_edit {
ui.add_space(12.0);
ui.label(RichText::new(t!("network_settings.port_unavailable"))
.size(17.0)
.color(Colors::RED));
}
ui.add_space(12.0);
// Show modal buttons.
ui.scope(|ui| {
// Setup spacing between buttons.
ui.spacing_mut().item_spacing = egui::Vec2::new(8.0, 0.0);
// Save button callback.
let on_save = || {
// Check if port is available.
let available = NodeConfig::is_p2p_port_available(&self.port_edit);
self.port_available_edit = available;
// Save port at config if it's available.
if available {
NodeConfig::save_p2p_port(self.port_edit.parse::<u16>().unwrap());
self.is_port_available = true;
cb.hide_keyboard();
modal.close();
}
};
ui.columns(2, |columns| {
columns[0].vertical_centered_justified(|ui| {
View::button(ui, t!("modal.cancel"), Colors::WHITE, || {
// Close modal.
cb.hide_keyboard();
modal.close();
});
});
columns[1].vertical_centered_justified(|ui| {
View::button(ui, t!("modal.save"), Colors::WHITE, on_save);
});
});
ui.add_space(6.0);
});
});
}
/// Draw peer list content based on provided [`PeerType`].
fn peer_list_ui(&mut self, ui: &mut Ui, peer_type: &PeerType, cb: &dyn PlatformCallbacks) {
let peers = match peer_type {
PeerType::DefaultSeed => {
if AppConfig::chain_type() == ChainTypes::Testnet {
self.default_test_seeds.clone()
} else {
self.default_main_seeds.clone()
}
}
PeerType::CustomSeed => NodeConfig::get_custom_seeds(),
PeerType::Allowed => NodeConfig::get_allowed_peers(),
PeerType::Denied => NodeConfig::get_denied_peers(),
PeerType::Preferred => NodeConfig::get_preferred_peers()
};
for (index, peer) in peers.iter().enumerate() {
ui.horizontal_wrapped(|ui| {
// Draw peer list item.
Self::peer_item_ui(ui, peer, peer_type, View::item_rounding(index, peers.len()));
});
}
if peer_type != &PeerType::DefaultSeed {
// Draw description.
if peer_type != &PeerType::CustomSeed {
if !peers.is_empty() {
ui.add_space(12.0);
}
let desc = match peer_type {
PeerType::Allowed => t!("network_settings.allow_list_desc"),
PeerType::Denied => t!("network_settings.deny_list_desc"),
&_ => t!("network_settings.favourites_desc"),
};
ui.label(RichText::new(desc)
.size(16.0)
.color(Colors::INACTIVE_TEXT));
ui.add_space(12.0);
}
let add_text = if peer_type == &PeerType::CustomSeed {
format!("{} {}", PLUS_CIRCLE, t!("network_settings.add_seed"))
} else {
format!("{} {}", PLUS_CIRCLE, t!("network_settings.add_peer"))
};
View::button(ui, add_text, Colors::BUTTON, || {
// Setup values for modal.
self.peer_edit = "".to_string();
// Select modal id.
let modal_id = match peer_type {
PeerType::Allowed => Self::ALLOW_PEER_MODAL,
PeerType::Denied => Self::DENY_PEER_MODAL,
PeerType::Preferred => Self::PREFER_PEER_MODAL,
_ => Self::CUSTOM_SEED_MODAL
};
// Select modal title.
let modal_title = match peer_type {
PeerType::Allowed => t!("network_settings.allow_list"),
PeerType::Denied => t!("network_settings.deny_list"),
PeerType::Preferred => t!("network_settings.favourites"),
_ => Self::DNS_SEEDS_TITLE.to_string()
};
// Show modal to add peer.
Modal::new(modal_id)
.position(ModalPosition::CenterTop)
.title(modal_title)
.show();
cb.show_keyboard();
});
}
ui.add_space(6.0);
}
/// Draw peer creation [`Modal`] content.
pub fn peer_modal(&mut self, ui: &mut Ui, modal: &Modal, cb: &dyn PlatformCallbacks) {
ui.add_space(6.0);
ui.vertical_centered(|ui| {
let label_text = match modal.id {
Self::CUSTOM_SEED_MODAL => t!("network_settings.seed_address"),
&_ => t!("network_settings.peer_address")
};
ui.label(RichText::new(label_text).size(17.0).color(Colors::GRAY));
ui.add_space(8.0);
StripBuilder::new(ui)
.size(Size::exact(42.0))
.vertical(|mut strip| {
strip.strip(|builder| {
builder
.size(Size::remainder())
.size(Size::exact(48.0))
.horizontal(|mut strip| {
strip.cell(|ui| {
ui.add_space(2.0);
// Draw peer address text edit.
let text_edit = egui::TextEdit::singleline(&mut self.peer_edit)
.id(Id::from(modal.id))
.font(TextStyle::Button)
.desired_width(ui.available_width())
.cursor_at_end(true)
.ui(ui);
text_edit.request_focus();
if text_edit.clicked() {
cb.show_keyboard();
}
});
strip.cell(|ui| {
ui.vertical_centered(|ui| {
// Draw paste button.
let paste_icon = CLIPBOARD_TEXT.to_string();
View::button(ui, paste_icon, Colors::WHITE, || {
self.peer_edit = cb.get_string_from_buffer();
});
});
});
});
})
});
// Show error when specified address is incorrect.
if !self.is_correct_address_edit {
ui.label(RichText::new(t!("network_settings.peer_address_error"))
.size(16.0)
.color(Colors::RED));
ui.add_space(6.0);
}
ui.add_space(4.0);
// Show modal buttons.
ui.scope(|ui| {
// Setup spacing between buttons.
ui.spacing_mut().item_spacing = egui::Vec2::new(8.0, 0.0);
// Save button callback.
let on_save = || {
// Check if peer is correct and/or available.
let peer = self.peer_edit.clone();
let is_correct_address = PeersConfig::peer_to_addr(peer.clone()).is_some();
self.is_correct_address_edit = is_correct_address;
// Save peer at config.
if is_correct_address {
match modal.id {
Self::CUSTOM_SEED_MODAL => NodeConfig::save_custom_seed(peer),
Self::ALLOW_PEER_MODAL => NodeConfig::allow_peer(peer),
Self::DENY_PEER_MODAL => NodeConfig::deny_peer(peer),
Self::PREFER_PEER_MODAL => NodeConfig::prefer_peer(peer),
&_ => {}
}
self.is_port_available = true;
cb.hide_keyboard();
modal.close();
}
};
ui.columns(2, |columns| {
columns[0].vertical_centered_justified(|ui| {
View::button(ui, t!("modal.cancel"), Colors::WHITE, || {
// Close modal.
cb.hide_keyboard();
modal.close();
});
});
columns[1].vertical_centered_justified(|ui| {
View::button(ui, t!("modal.save"), Colors::WHITE, on_save);
});
});
ui.add_space(6.0);
});
});
}
/// Draw peer list item.
fn peer_item_ui(ui: &mut Ui, peer_addr: &String, peer_type: &PeerType, rounding: Rounding) {
// Setup layout size.
let mut rect = ui.available_rect_before_wrap();
rect.set_height(42.0);
// Draw round background.
let mut bg_rect = rect.clone();
bg_rect.min += egui::emath::vec2(6.0, 0.0);
ui.painter().rect(bg_rect, rounding, Colors::WHITE, View::ITEM_STROKE);
ui.vertical(|ui| {
ui.allocate_ui_with_layout(rect.size(), Layout::right_to_left(Align::Center), |ui| {
// Draw delete button for non-default seed peers.
if peer_type != &PeerType::DefaultSeed {
View::item_button(ui, [false, true], TRASH, || {
match peer_type {
PeerType::CustomSeed => {
NodeConfig::remove_custom_seed(peer_addr);
}
PeerType::Allowed => {
NodeConfig::remove_allowed_peer(peer_addr);
}
PeerType::Denied => {
NodeConfig::remove_denied_peer(peer_addr);
}
PeerType::Preferred => {
NodeConfig::remove_preferred_peer(peer_addr);
}
PeerType::DefaultSeed => {}
}
});
}
let layout_size = ui.available_size();
ui.allocate_ui_with_layout(layout_size, Layout::left_to_right(Align::Center), |ui| {
ui.add_space(12.0);
// Draw peer address.
let peer_text = format!("{} {}", GLOBE_SIMPLE, &peer_addr);
ui.label(RichText::new(peer_text)
.color(Colors::TEXT_BUTTON)
.size(16.0));
});
});
});
}
/// Draw seeding type setup content.
fn seeding_type_ui(&mut self, ui: &mut Ui, cb: &dyn PlatformCallbacks) {
let title = Self::DNS_SEEDS_TITLE;
ui.label(RichText::new(title).size(16.0).color(Colors::GRAY));
ui.add_space(2.0);
let default_seeding = NodeConfig::is_default_seeding_type();
View::checkbox(ui, default_seeding, t!("network_settings.default"), || {
NodeConfig::toggle_seeding_type();
});
ui.add_space(8.0);
let peers_type = if default_seeding {
PeerType::DefaultSeed
} else {
PeerType::CustomSeed
};
self.peer_list_ui(ui, &peers_type, cb);
}
/// Draw ban window setup content.
fn ban_window_ui(&mut self, ui: &mut Ui, cb: &dyn PlatformCallbacks) {
ui.label(RichText::new(t!("network_settings.ban_window"))
.size(16.0)
.color(Colors::GRAY)
);
ui.add_space(6.0);
let ban_window = NodeConfig::get_p2p_ban_window();
View::button(ui, format!("{} {}", PROHIBIT_INSET, ban_window.clone()), Colors::BUTTON, || {
// Setup values for modal.
self.ban_window_edit = ban_window;
// Show ban window period setup modal.
Modal::new(Self::BAN_WINDOW_MODAL)
.position(ModalPosition::CenterTop)
.title(t!("network_settings.change_value"))
.show();
cb.show_keyboard();
});
ui.add_space(6.0);
ui.label(RichText::new(t!("network_settings.ban_window_desc"))
.size(16.0)
.color(Colors::INACTIVE_TEXT)
);
ui.add_space(2.0);
}
/// Draw ban window [`Modal`] content.
pub fn ban_window_modal(&mut self, ui: &mut Ui, modal: &Modal, cb: &dyn PlatformCallbacks) {
ui.add_space(6.0);
ui.vertical_centered(|ui| {
ui.label(RichText::new(t!("network_settings.ban_window"))
.size(17.0)
.color(Colors::GRAY));
ui.add_space(8.0);
// Draw ban window text edit.
let text_edit_resp = egui::TextEdit::singleline(&mut self.ban_window_edit)
.id(Id::from(modal.id))
.font(TextStyle::Heading)
.desired_width(84.0)
.cursor_at_end(true)
.ui(ui);
text_edit_resp.request_focus();
if text_edit_resp.clicked() {
cb.show_keyboard();
}
// Show error when specified value is not valid or reminder to restart enabled node.
if self.ban_window_edit.parse::<i64>().is_err() {
ui.add_space(12.0);
ui.label(RichText::new(t!("network_settings.not_valid_value"))
.size(17.0)
.color(Colors::RED));
} else {
NetworkSettings::node_restart_required_ui(ui);
}
ui.add_space(12.0);
});
// Show modal buttons.
ui.scope(|ui| {
// Setup spacing between buttons.
ui.spacing_mut().item_spacing = egui::Vec2::new(8.0, 0.0);
// Save button callback.
let on_save = || {
if let Ok(ban_window) = self.ban_window_edit.parse::<i64>() {
NodeConfig::save_p2p_ban_window(ban_window);
cb.hide_keyboard();
modal.close();
}
};
ui.columns(2, |columns| {
columns[0].vertical_centered_justified(|ui| {
View::button(ui, t!("modal.cancel"), Colors::WHITE, || {
// Close modal.
cb.hide_keyboard();
modal.close();
});
});
columns[1].vertical_centered_justified(|ui| {
View::button(ui, t!("modal.save"), Colors::WHITE, on_save);
});
});
ui.add_space(6.0);
});
}
/// Draw maximum number of inbound peers setup content.
fn max_inbound_ui(&mut self, ui: &mut Ui, cb: &dyn PlatformCallbacks) {
ui.label(RichText::new(t!("network_settings.max_inbound_count"))
.size(16.0)
.color(Colors::GRAY)
);
ui.add_space(6.0);
let max_inbound = NodeConfig::get_max_inbound_peers();
let button_text = format!("{} {}", ARROW_FAT_LINES_DOWN, max_inbound.clone());
View::button(ui, button_text, Colors::BUTTON, || {
// Setup values for modal.
self.max_inbound_count = max_inbound;
// Show maximum number of inbound peers setup modal.
Modal::new(Self::MAX_INBOUND_MODAL)
.position(ModalPosition::CenterTop)
.title(t!("network_settings.change_value"))
.show();
cb.show_keyboard();
});
ui.add_space(6.0);
}
/// Draw maximum number of inbound peers [`Modal`] content.
pub fn max_inbound_modal(&mut self, ui: &mut Ui, modal: &Modal, cb: &dyn PlatformCallbacks) {
ui.add_space(6.0);
ui.vertical_centered(|ui| {
ui.label(RichText::new(t!("network_settings.max_inbound_count"))
.size(17.0)
.color(Colors::GRAY));
ui.add_space(8.0);
// Draw maximum number of inbound peers text edit.
let text_edit_resp = egui::TextEdit::singleline(&mut self.max_inbound_count)
.id(Id::from(modal.id))
.font(TextStyle::Heading)
.desired_width(42.0)
.cursor_at_end(true)
.ui(ui);
text_edit_resp.request_focus();
if text_edit_resp.clicked() {
cb.show_keyboard();
}
// Show error when specified value is not valid or reminder to restart enabled node.
if self.max_inbound_count.parse::<u32>().is_err() {
ui.add_space(12.0);
ui.label(RichText::new(t!("network_settings.not_valid_value"))
.size(17.0)
.color(Colors::RED));
} else {
NetworkSettings::node_restart_required_ui(ui);
}
ui.add_space(12.0);
});
// Show modal buttons.
ui.scope(|ui| {
// Setup spacing between buttons.
ui.spacing_mut().item_spacing = egui::Vec2::new(8.0, 0.0);
// Save button callback.
let on_save = || {
if let Ok(max_inbound) = self.max_inbound_count.parse::<u32>() {
NodeConfig::save_max_inbound_peers(max_inbound);
cb.hide_keyboard();
modal.close();
}
};
ui.columns(2, |columns| {
columns[0].vertical_centered_justified(|ui| {
View::button(ui, t!("modal.cancel"), Colors::WHITE, || {
// Close modal.
cb.hide_keyboard();
modal.close();
});
});
columns[1].vertical_centered_justified(|ui| {
View::button(ui, t!("modal.save"), Colors::WHITE, on_save);
});
});
ui.add_space(6.0);
});
}
/// Draw maximum number of outbound peers setup content.
fn max_outbound_ui(&mut self, ui: &mut Ui, cb: &dyn PlatformCallbacks) {
ui.label(RichText::new(t!("network_settings.max_outbound_count"))
.size(16.0)
.color(Colors::GRAY)
);
ui.add_space(6.0);
let max_outbound = NodeConfig::get_max_outbound_peers();
let button_text = format!("{} {}", ARROW_FAT_LINES_UP, max_outbound.clone());
View::button(ui, button_text, Colors::BUTTON, || {
// Setup values for modal.
self.max_outbound_count = max_outbound;
// Show maximum number of outbound peers setup modal.
Modal::new(Self::MAX_OUTBOUND_MODAL)
.position(ModalPosition::CenterTop)
.title(t!("network_settings.change_value"))
.show();
cb.show_keyboard();
});
ui.add_space(6.0);
}
/// Draw maximum number of outbound peers [`Modal`] content.
pub fn max_outbound_modal(&mut self, ui: &mut Ui, modal: &Modal, cb: &dyn PlatformCallbacks) {
ui.add_space(6.0);
ui.vertical_centered(|ui| {
ui.label(RichText::new(t!("network_settings.max_outbound_count"))
.size(17.0)
.color(Colors::GRAY));
ui.add_space(8.0);
// Draw maximum number of outbound peers text edit.
let text_edit_resp = egui::TextEdit::singleline(&mut self.max_outbound_count)
.id(Id::from(modal.id))
.font(TextStyle::Heading)
.desired_width(42.0)
.cursor_at_end(true)
.ui(ui);
text_edit_resp.request_focus();
if text_edit_resp.clicked() {
cb.show_keyboard();
}
// Show error when specified value is not valid or reminder to restart enabled node.
if self.max_outbound_count.parse::<u32>().is_err() {
ui.add_space(12.0);
ui.label(RichText::new(t!("network_settings.not_valid_value"))
.size(17.0)
.color(Colors::RED));
} else {
NetworkSettings::node_restart_required_ui(ui);
}
ui.add_space(12.0);
});
// Show modal buttons.
ui.scope(|ui| {
// Setup spacing between buttons.
ui.spacing_mut().item_spacing = egui::Vec2::new(8.0, 0.0);
// Save button callback.
let on_save = || {
if let Ok(max_outbound) = self.max_outbound_count.parse::<u32>() {
NodeConfig::save_max_outbound_peers(max_outbound);
cb.hide_keyboard();
modal.close();
}
};
ui.columns(2, |columns| {
columns[0].vertical_centered_justified(|ui| {
View::button(ui, t!("modal.cancel"), Colors::WHITE, || {
// Close modal.
cb.hide_keyboard();
modal.close();
});
});
columns[1].vertical_centered_justified(|ui| {
View::button(ui, t!("modal.save"), Colors::WHITE, on_save);
});
});
ui.add_space(6.0);
});
}
/// Draw minimum number of outbound peers setup content.
fn min_outbound_ui(&mut self, ui: &mut Ui, cb: &dyn PlatformCallbacks) {
ui.label(RichText::new(t!("network_settings.min_outbound_count"))
.size(16.0)
.color(Colors::GRAY)
);
ui.add_space(6.0);
let min_outbound = NodeConfig::get_min_outbound_peers();
let button_text = format!("{} {}", ARROW_FAT_LINE_UP, min_outbound.clone());
View::button(ui, button_text, Colors::BUTTON, || {
// Setup values for modal.
self.min_outbound_count = min_outbound;
// Show maximum number of outbound peers setup modal.
Modal::new(Self::MIN_OUTBOUND_MODAL)
.position(ModalPosition::CenterTop)
.title(t!("network_settings.change_value"))
.show();
cb.show_keyboard();
});
ui.add_space(6.0);
ui.label(RichText::new(t!("network_settings.min_outbound_desc"))
.size(16.0)
.color(Colors::INACTIVE_TEXT)
);
}
/// Draw minimum number of outbound peers [`Modal`] content.
pub fn min_outbound_modal(&mut self, ui: &mut Ui, modal: &Modal, cb: &dyn PlatformCallbacks) {
ui.add_space(6.0);
ui.vertical_centered(|ui| {
ui.label(RichText::new(t!("network_settings.min_outbound_count"))
.size(17.0)
.color(Colors::GRAY));
ui.add_space(8.0);
// Draw maximum number of outbound peers text edit.
let text_edit_resp = egui::TextEdit::singleline(&mut self.min_outbound_count)
.id(Id::from(modal.id))
.font(TextStyle::Heading)
.desired_width(42.0)
.cursor_at_end(true)
.ui(ui);
text_edit_resp.request_focus();
if text_edit_resp.clicked() {
cb.show_keyboard();
}
// Show error when specified value is not valid or reminder to restart enabled node.
if self.min_outbound_count.parse::<u32>().is_err() {
ui.add_space(12.0);
ui.label(RichText::new(t!("network_settings.not_valid_value"))
.size(17.0)
.color(Colors::RED));
} else {
NetworkSettings::node_restart_required_ui(ui);
}
ui.add_space(12.0);
});
// Show modal buttons.
ui.scope(|ui| {
// Setup spacing between buttons.
ui.spacing_mut().item_spacing = egui::Vec2::new(8.0, 0.0);
// Save button callback.
let on_save = || {
if let Ok(max_outbound) = self.min_outbound_count.parse::<u32>() {
NodeConfig::save_min_outbound_peers(max_outbound);
cb.hide_keyboard();
modal.close();
}
};
ui.columns(2, |columns| {
columns[0].vertical_centered_justified(|ui| {
View::button(ui, t!("modal.cancel"), Colors::WHITE, || {
// Close modal.
cb.hide_keyboard();
modal.close();
});
});
columns[1].vertical_centered_justified(|ui| {
View::button(ui, t!("modal.save"), Colors::WHITE, on_save);
});
});
ui.add_space(6.0);
});
}
}