275 lines
8.4 KiB
Rust
275 lines
8.4 KiB
Rust
use eframe::egui;
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use egui::{
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FontFamily::Proportional,
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FontId,
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TextStyle::{Body, Button, Heading, Monospace, Small},
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};
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use homedir::get_my_home;
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use std::{ops::Range, path::PathBuf, sync::Arc, thread, time};
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mod core;
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mod editor;
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mod panels;
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mod sub_windows;
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#[cfg(debug_assertions)]
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const TITLE: &str = " debug";
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#[cfg(not(debug_assertions))]
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const TITLE: &str = "";
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const ALLOWED_FILE_EXTENSIONS: [&str; 6] = ["", "rs", "toml", "txt", "project", "sh"];
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const PROJECT_EXTENSION: &str = "project";
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const TERMINAL_HEIGHT: f32 = 200.0;
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const TERMINAL_RANGE: Range<f32> = 100.0..500.0;
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const RED: egui::Color32 = egui::Color32::from_rgb(235, 108, 99);
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const TIME_LABELS: [&str; 7] = [
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"input", "settings", "tree", "terminal", "tabs", "content", "windows",
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];
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const MAX_FPS: f32 = 30.0;
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const DISPLAY_PATH_DEPTH: usize = 3;
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const MAX_TABS: usize = 20;
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fn main() -> Result<(), eframe::Error> {
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let icon_data = core::load_icon().unwrap_or_default();
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let options = eframe::NativeOptions {
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viewport: egui::ViewportBuilder::default()
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.with_inner_size([1200.0, 800.0])
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.with_icon(Arc::new(icon_data)),
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..Default::default()
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};
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// Attempt to load previous state
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let app_state: core::AppState = if save_path().exists() {
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match core::load_state(save_path().as_path()) {
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Ok(app_state) => app_state,
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Err(_) => core::AppState::default(),
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}
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} else {
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core::AppState::default()
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};
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eframe::run_native(
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&format!("Calcifer{}", TITLE),
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options,
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Box::new(move |_cc| Box::from(Calcifer::from_app_state(app_state))),
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)
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}
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struct Calcifer {
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selected_tab: panels::TabNumber,
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tabs: Vec<panels::Tab>,
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command: String,
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command_history: Vec<panels::CommandEntry>,
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theme: editor::ColorTheme,
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font_size: f32,
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project_mode: bool,
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home: PathBuf,
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tree_dir_opened: Vec<String>,
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file_tree: Option<panels::FileEntry>,
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tree_visible: bool,
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profiler_visible: bool,
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terminal_visible: bool,
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close_tab_confirm: sub_windows::ConfirmWindow,
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tab_to_close: usize,
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refresh_confirm: sub_windows::ConfirmWindow,
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exit_confirm: sub_windows::ConfirmWindow,
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search_menu: sub_windows::SearchWindow,
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settings_menu: sub_windows::SettingsWindow,
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shortcuts_menu: sub_windows::ShortcutsWindow,
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time_watch: Vec<f32>,
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next_frame: time::Instant,
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}
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impl Default for Calcifer {
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fn default() -> Self {
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Self {
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selected_tab: panels::TabNumber::from_index(0),
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tabs: vec![panels::Tab::default()],
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command: String::new(),
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command_history: Vec::new(),
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theme: editor::themes::DEFAULT_THEMES[0],
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font_size: 14.0,
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project_mode: true,
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home: get_my_home().unwrap().unwrap(),
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tree_dir_opened: vec![],
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file_tree: None,
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tree_visible: false,
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profiler_visible: false,
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terminal_visible: false,
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close_tab_confirm: sub_windows::ConfirmWindow::new(
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"You have some unsaved changes, Do you still want to close this document ?",
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"Confirm Close",
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),
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tab_to_close: 0,
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refresh_confirm: sub_windows::ConfirmWindow::new(
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"You have some unsaved changes, Do you still want to refresh this document ?",
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"Confirm Refresh",
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),
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exit_confirm: sub_windows::ConfirmWindow::new("", "Confirm Exit"),
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search_menu: sub_windows::SearchWindow::default(),
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settings_menu: sub_windows::SettingsWindow::new(editor::themes::DEFAULT_THEMES[0]),
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shortcuts_menu: sub_windows::ShortcutsWindow::new(),
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time_watch: vec![0.0; TIME_LABELS.len()],
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next_frame: time::Instant::now(),
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}
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}
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}
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impl eframe::App for Calcifer {
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fn update(&mut self, ctx: &egui::Context, _frame: &mut eframe::Frame) {
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thread::sleep(time::Duration::from_secs_f32(
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((1.0 / MAX_FPS) - self.next_frame.elapsed().as_secs_f32()).max(0.0),
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));
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self.next_frame = time::Instant::now();
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let mut watch = time::Instant::now();
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let mut style = (*ctx.style()).clone();
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style.text_styles = [
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(Heading, FontId::new(self.font_size * 1.6, Proportional)),
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(Body, FontId::new(self.font_size, Proportional)),
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(Monospace, FontId::new(self.font_size, Proportional)),
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(Button, FontId::new(self.font_size, Proportional)),
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(Small, FontId::new(self.font_size, Proportional)),
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]
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.into();
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ctx.set_style(style);
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if ctx.input(|i| i.key_pressed(egui::Key::R) && i.modifiers.ctrl)
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&& !self.refresh_confirm.visible
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{
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if self.tabs[self.selected_tab.to_index()].saved {
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self.tabs[self.selected_tab.to_index()].refresh();
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} else {
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self.refresh_confirm.ask();
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}
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}
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if ctx.input(|i| i.key_pressed(egui::Key::S) && i.modifiers.ctrl) {
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self.handle_save_file(self.save_tab());
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}
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if ctx.input(|i| i.key_pressed(egui::Key::S) && i.modifiers.ctrl && i.modifiers.shift) {
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self.handle_save_file(self.save_tab_as());
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}
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if ctx.input(|i| i.key_pressed(egui::Key::ArrowLeft) && i.modifiers.alt) {
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self.move_through_tabs(false);
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}
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if ctx.input(|i| i.key_pressed(egui::Key::ArrowRight) && i.modifiers.alt) {
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self.move_through_tabs(true);
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}
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if ctx.input(|i| i.zoom_delta() > 1.0) {
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self.font_size = (self.font_size * 1.1).min(30.0);
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}
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if ctx.input(|i| i.zoom_delta() < 1.0) {
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self.font_size = (self.font_size / 1.1).max(10.0);
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}
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if ctx.input(|i| i.key_pressed(egui::Key::F) && i.modifiers.ctrl) {
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self.search_menu.visible = !self.search_menu.visible;
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self.search_menu.initialized = !self.search_menu.visible;
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}
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if ctx.input(|i| i.viewport().close_requested()) {
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let mut unsaved_tabs: Vec<usize> = vec![];
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for (index, tab) in self.tabs.iter().enumerate() {
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if !tab.saved {
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unsaved_tabs.push(index);
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}
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}
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if !unsaved_tabs.is_empty() {
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let mut unsaved_tabs_names: String = "".to_string();
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for index in unsaved_tabs.iter() {
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unsaved_tabs_names.push_str(&self.tabs[*index].get_name());
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}
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egui::Context::send_viewport_cmd(ctx, egui::ViewportCommand::CancelClose);
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self.exit_confirm.prompt = format!(
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"You have some unsaved changes :\n{}\nDo you still want to exit ?",
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unsaved_tabs_names
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);
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self.exit_confirm.ask();
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}
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}
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self.time_watch[0] = watch.elapsed().as_micros() as f32 / 1000.0;
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watch = time::Instant::now();
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self.draw_settings(ctx);
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self.time_watch[1] = watch.elapsed().as_micros() as f32 / 1000.0;
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watch = time::Instant::now();
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self.draw_tree_panel(ctx);
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self.time_watch[2] = watch.elapsed().as_micros() as f32 / 1000.0;
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watch = time::Instant::now();
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self.draw_bottom_tray(ctx);
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self.draw_terminal_panel(ctx);
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self.time_watch[3] = watch.elapsed().as_micros() as f32 / 1000.0;
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watch = time::Instant::now();
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self.draw_tab_panel(ctx);
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self.time_watch[4] = watch.elapsed().as_micros() as f32 / 1000.0;
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watch = time::Instant::now();
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self.draw_content_panel(ctx);
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self.time_watch[5] = watch.elapsed().as_micros() as f32 / 1000.0;
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watch = time::Instant::now();
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self.draw_windows(ctx);
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self.time_watch[6] = watch.elapsed().as_micros() as f32 / 1000.0;
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}
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fn on_exit(&mut self, _gl: std::option::Option<&eframe::glow::Context>) {
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self.save_state();
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}
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}
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fn save_path() -> PathBuf {
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if TITLE.is_empty() {
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get_my_home()
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.unwrap()
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.unwrap()
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.as_path()
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.join(".calcifer")
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.join("save.json")
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.to_path_buf()
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} else {
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get_my_home()
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.unwrap()
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.unwrap()
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.as_path()
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.join(".calcifer")
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.join("debug")
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.join("save.json")
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.to_path_buf()
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}
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}
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