maximised by default, increased input width, changed way of setting zoom factor

Author: Inspirateur

src/bin/gui/main.rs

@@ -1,7 +1,7 @@
 // #![windows_subsystem = "windows"]
 use eframe::egui;
 use anyhow::Result;
-use egui::Color32;
+use egui::{Color32, TextEdit};
 use itertools::Itertools;
 use nfd2::Response;
 use pathdiff::diff_paths;
@@ -23,7 +23,7 @@ struct AppState {
 impl AppState {
     fn new(cc: &eframe::CreationContext<'_>, file: String, cwd: PathBuf) -> Self {
         // Customize egui here with cc.egui_ctx.set_fonts and cc.egui_ctx.set_visuals.
-        cc.egui_ctx.set_pixels_per_point(1.5);
+        cc.egui_ctx.set_zoom_factor(1.5);
         // Restore app state using cc.storage (requires the "persistence" feature).
         // Use the cc.gl (a glow::Context) to create graphics shaders and buffers that you can use
         // for e.g. egui::PaintCallback.
@@ -51,6 +51,9 @@ impl AppState {
 
 impl eframe::App for AppState {
     fn update(&mut self, ctx: &egui::Context, _frame: &mut eframe::Frame) {
+        let mut style = (*ctx.style()).clone();
+        style.spacing.text_edit_width = 650.;
+        ctx.set_style(style);
         egui::CentralPanel::default().show(ctx, |ui| {
             ui.horizontal(|ui| {
                 ui.vertical(|ui| {
@@ -152,7 +155,13 @@ fn main() -> Result<()> {
         }
         file_path.file_name().unwrap().to_string_lossy().to_string()
     };
-    let native_options = eframe::NativeOptions::default();
+    let native_options = eframe::NativeOptions {
+        viewport: egui::ViewportBuilder { 
+            maximized: Some(true),
+            ..Default::default()
+        },
+        ..Default::default()
+    };
     eframe::run_native(
         "Simple Renamer", native_options, 
         Box::new(|cc| Ok(Box::new(AppState::new(cc, file, cwd))))