307 lines
No EOL
9.4 KiB
Rust
307 lines
No EOL
9.4 KiB
Rust
// Copyright 2023 The Grim Developers
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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#[macro_use]
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extern crate rust_i18n;
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use eframe::NativeOptions;
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use egui::{Context, Stroke, Theme};
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use lazy_static::lazy_static;
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use std::sync::Arc;
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use parking_lot::RwLock;
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#[cfg(target_os = "android")]
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use winit::platform::android::activity::AndroidApp;
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pub use settings::AppConfig;
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pub use settings::Settings;
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use crate::gui::{Colors, App};
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use crate::gui::platform::PlatformCallbacks;
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use crate::gui::views::View;
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use crate::node::Node;
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i18n!("locales");
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mod node;
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mod wallet;
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mod tor;
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mod settings;
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pub mod gui;
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pub const VERSION: &str = env!("CARGO_PKG_VERSION");
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/// Android platform entry point.
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#[allow(dead_code)]
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#[cfg(target_os = "android")]
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#[no_mangle]
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fn android_main(app: AndroidApp) {
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#[cfg(debug_assertions)]
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{
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std::env::set_var("RUST_BACKTRACE", "full");
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let log_config = android_logger::Config::default()
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.with_max_level(log::LevelFilter::Info)
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.with_tag("grim");
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android_logger::init_once(log_config);
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}
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use gui::platform::Android;
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let platform = Android::new(app.clone());
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use winit::platform::android::EventLoopBuilderExtAndroid;
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// Setup system theme if not set.
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if let None = AppConfig::dark_theme() {
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let use_dark = use_dark_theme(&platform);
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AppConfig::set_dark_theme(use_dark);
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}
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let width = app.config().screen_width_dp().unwrap() as f32;
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let height = app.config().screen_height_dp().unwrap() as f32;
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let size = egui::emath::vec2(width, height);
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let mut options = NativeOptions {
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viewport: egui::ViewportBuilder::default().with_inner_size(size),
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..Default::default()
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};
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// Setup limits that are guaranteed to be compatible with Android devices.
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options.wgpu_options.device_descriptor = std::sync::Arc::new(|_| {
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let base_limits = wgpu::Limits::downlevel_webgl2_defaults();
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wgpu::DeviceDescriptor {
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memory_hints: wgpu::MemoryHints::default(),
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label: Some("egui wgpu device"),
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required_features: wgpu::Features::default(),
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required_limits: wgpu::Limits {
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max_texture_dimension_2d: 8192,
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..base_limits
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},
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}
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});
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options.event_loop_builder = Some(Box::new(move |builder| {
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builder.with_android_app(app);
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}));
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let app = App::new(platform);
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start(options, app_creator(app)).unwrap();
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}
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/// Check if system is using dark theme.
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#[allow(dead_code)]
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#[cfg(target_os = "android")]
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fn use_dark_theme(platform: &gui::platform::Android) -> bool {
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let res = platform.call_java_method("useDarkTheme", "()Z", &[]).unwrap();
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unsafe { res.z != 0 }
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}
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/// [`App`] setup for [`eframe`].
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pub fn app_creator<T: 'static>(app: App<T>) -> eframe::AppCreator<'static>
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where App<T>: eframe::App, T: PlatformCallbacks {
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Box::new(|cc| {
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setup_fonts(&cc.egui_ctx);
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// Setup images support.
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egui_extras::install_image_loaders(&cc.egui_ctx);
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Ok(Box::new(app))
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})
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}
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/// Entry point to start ui with [`eframe`].
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pub fn start(options: NativeOptions, app_creator: eframe::AppCreator) -> eframe::Result<()> {
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// Setup translations.
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setup_i18n();
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// Start integrated node if needed.
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if AppConfig::autostart_node() {
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Node::start();
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}
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// Launch graphical interface.
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eframe::run_native("Grim", options, app_creator)
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}
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/// Setup application [`egui::Style`] and [`egui::Visuals`].
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pub fn setup_visuals(ctx: &Context) {
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let use_dark = AppConfig::dark_theme().unwrap_or_else(|| {
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ctx.system_theme().unwrap_or(Theme::Dark) == Theme::Dark
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});
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let mut style = (*ctx.style()).clone();
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// Setup selection.
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style.interaction.selectable_labels = false;
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style.interaction.multi_widget_text_select = false;
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// Setup spacing for buttons.
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style.spacing.button_padding = egui::vec2(12.0, 8.0);
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// Make scroll-bar thinner and lighter.
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style.spacing.scroll.bar_width = 4.0;
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style.spacing.scroll.bar_outer_margin = -2.0;
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style.spacing.scroll.foreground_color = false;
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// Disable spacing between items.
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style.spacing.item_spacing = egui::vec2(0.0, 0.0);
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// Setup radio button/checkbox size and spacing.
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style.spacing.icon_width = 24.0;
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style.spacing.icon_width_inner = 14.0;
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style.spacing.icon_spacing = 10.0;
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// Setup style
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ctx.set_style(style);
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// Setup visuals based on app color theme.
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let mut visuals = if use_dark {
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egui::Visuals::dark()
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} else {
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egui::Visuals::light()
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};
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// Setup selection color.
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visuals.selection.stroke = Stroke { width: 1.0, color: Colors::text(false) };
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visuals.selection.bg_fill = Colors::gold();
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// Disable stroke around panels by default.
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visuals.widgets.noninteractive.bg_stroke = Stroke::NONE;
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// Setup stroke around inactive widgets.
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visuals.widgets.inactive.bg_stroke = View::default_stroke();
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// Setup background and foreground stroke color for widgets like pull-to-refresher.
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visuals.widgets.inactive.bg_fill = if use_dark {
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Colors::white_or_black(false)
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} else {
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Colors::yellow()
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};
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visuals.widgets.inactive.fg_stroke.color = Colors::item_button();
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// Setup visuals
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ctx.set_visuals(visuals);
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}
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/// Setup application fonts.
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pub fn setup_fonts(ctx: &Context) {
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use egui::FontFamily::Proportional;
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let mut fonts = egui::FontDefinitions::default();
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fonts.font_data.insert(
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"phosphor".to_owned(),
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egui::FontData::from_static(include_bytes!(
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"../fonts/phosphor.ttf"
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)).tweak(egui::FontTweak {
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scale: 1.0,
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y_offset_factor: -0.20,
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y_offset: 0.0,
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baseline_offset_factor: 0.16,
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}),
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);
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fonts
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.families
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.entry(Proportional)
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.or_default()
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.insert(0, "phosphor".to_owned());
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fonts.font_data.insert(
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"noto".to_owned(),
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egui::FontData::from_static(include_bytes!(
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"../fonts/noto_sc_reg.otf"
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)).tweak(egui::FontTweak {
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scale: 1.0,
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y_offset_factor: -0.25,
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y_offset: 0.0,
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baseline_offset_factor: 0.17,
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}),
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);
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fonts
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.families
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.entry(Proportional)
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.or_default()
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.insert(0, "noto".to_owned());
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ctx.set_fonts(fonts);
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use egui::FontId;
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use egui::TextStyle::*;
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let mut style = (*ctx.style()).clone();
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style.text_styles = [
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(Heading, FontId::new(19.0, Proportional)),
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(Body, FontId::new(16.0, Proportional)),
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(Button, FontId::new(17.0, Proportional)),
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(Small, FontId::new(15.0, Proportional)),
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(Monospace, FontId::new(16.0, Proportional)),
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].into();
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ctx.set_style(style);
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}
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/// Setup translations.
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fn setup_i18n() {
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// Set saved locale or get from system.
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if let Some(lang) = AppConfig::locale() {
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if rust_i18n::available_locales!().contains(&lang.as_str()) {
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rust_i18n::set_locale(lang.as_str());
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}
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} else {
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let locale = sys_locale::get_locale().unwrap_or(String::from(AppConfig::DEFAULT_LOCALE));
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let locale_str = if locale.contains("-") {
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locale.split("-").next().unwrap_or(AppConfig::DEFAULT_LOCALE)
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} else {
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locale.as_str()
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};
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// Set best possible locale.
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if rust_i18n::available_locales!().contains(&locale_str) {
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rust_i18n::set_locale(locale_str);
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} else {
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rust_i18n::set_locale(AppConfig::DEFAULT_LOCALE);
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}
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}
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}
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/// Get data from deeplink or opened file.
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pub fn consume_incoming_data() -> Option<String> {
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let has_data = {
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let r_data = INCOMING_DATA.read();
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r_data.is_some()
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};
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if has_data {
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// Clear data.
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let mut w_data = INCOMING_DATA.write();
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let data = w_data.clone();
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*w_data = None;
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return data;
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}
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None
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}
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/// Provide data from deeplink or opened file.
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pub fn on_data(data: String) {
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let mut w_data = INCOMING_DATA.write();
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*w_data = Some(data);
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}
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lazy_static! {
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/// Data provided from deeplink or opened file.
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pub static ref INCOMING_DATA: Arc<RwLock<Option<String>>> = Arc::new(RwLock::new(None));
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}
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/// Callback from Java code with with passed data.
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#[allow(dead_code)]
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#[allow(non_snake_case)]
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#[cfg(target_os = "android")]
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#[no_mangle]
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pub extern "C" fn Java_mw_gri_android_MainActivity_onData(
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_env: jni::JNIEnv,
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_class: jni::objects::JObject,
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char: jni::sys::jstring
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) {
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unsafe {
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let j_obj = jni::objects::JString::from_raw(char);
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if let Ok(j_str) = _env.get_string_unchecked(j_obj.as_ref()) {
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match j_str.to_str() {
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Ok(str) => {
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let mut w_path = INCOMING_DATA.write();
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*w_path = Some(str.to_string());
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}
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Err(_) => {}
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}
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};
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}
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} |