file picker bad

Cargo.toml

@@ -11,6 +11,7 @@ anyhow = "1.0"
 derive-new = "0.6.0"
 eframe = "0.27"
 egui_dock = "0.12"
+egui_extras = "0.27.2"
 rfd = "0.14"
 strum = { version = "0.26", features = ["derive"] }
 

src/app.rs

@@ -10,6 +10,7 @@ use self::tabs::TabKind;
 #[derive(new)]
 pub(super) struct App {
     tree: DockState<Tab>,
+    tab_viewer: TabViewer,
     open_summary: bool,
 }
 
@@ -32,7 +33,7 @@ impl eframe::App for App {
                         }
                     });
                 });
-                DockArea::new(&mut self.tree).show_inside(ui, &mut TabViewer::new());
+                DockArea::new(&mut self.tree).show_inside(ui, &mut self.tab_viewer);
             });
     }
 }
@@ -41,6 +42,6 @@ impl Default for App {
     fn default() -> Self {
         let tree = DockState::new(chefs_dish());
 
-        Self::new(tree, false)
+        Self::new(tree, TabViewer::default(), false)
     }
 }

src/app/tabs.rs

@@ -1,5 +1,9 @@
+use std::path::PathBuf;
+
 use derive_new::new;
-use eframe::egui::{Ui, WidgetText};
+use eframe::egui::{Sense, Ui, WidgetText};
+use egui_extras::{Column, TableBuilder};
+use rfd::FileDialog;
 use strum::{AsRefStr, EnumIter, IntoEnumIterator};
 
 #[derive(Clone, AsRefStr, PartialEq, EnumIter)]
@@ -38,8 +42,10 @@ pub(super) fn chefs_dish() -> Vec<Tab> {
     TabKind::iter().take(5).map(|kind| Tab::new(kind)).collect()
 }
 
-#[derive(new)]
-pub(super) struct TabViewer {}
+#[derive(Default)]
+pub(super) struct TabViewer {
+    input_files: Vec<PathBuf>,
+}
 
 impl egui_dock::TabViewer for TabViewer {
     type Tab = Tab;
@@ -50,17 +56,44 @@ impl egui_dock::TabViewer for TabViewer {
 
     fn ui(&mut self, ui: &mut Ui, tab: &mut Self::Tab) {
         ui.heading(tab.kind.as_ref());
-        // match tab.kind {
-        //     TabKind::Input => {
-        //         ui.
-        //     },
-        //     TabKind::Decode => todo!(),
-        //     TabKind::Process => todo!(),
-        //     TabKind::Encode => todo!(),
-        //     TabKind::Output => todo!(),
-        //     TabKind::Summary => todo!(),
-        //     TabKind::Help => todo!(),
-        // }
+        match tab.kind {
+            TabKind::Input => {
+                TableBuilder::new(ui)
+                    .sense(Sense::click())
+                    .column(Column::remainder())
+                    .body(|body| {
+                        body.rows(18.0, self.input_files.len(), |mut row| {
+                            let index = row.index();
+                            row.col(|ui| {
+                                ui.label(
+                                    &self
+                                        .input_files
+                                        .get(index)
+                                        .map(|buf| {
+                                            buf.to_str().unwrap_or("[invalid UTF-8]").to_string()
+                                        })
+                                        .unwrap_or("???".to_string()),
+                                );
+                            });
+                        });
+                    });
+                if ui.button("Clear").clicked() {
+                    self.input_files.clear();
+                }
+                if ui.button("Add").clicked() {
+                    if let Some(mut paths) = FileDialog::new().pick_files() {
+                        self.input_files.append(&mut paths);
+                    }
+                }
+                // https://github.com/emilk/egui/blob/master/examples/file_dialog/src/main.rs
+            }
+            TabKind::Decode => todo!(),
+            TabKind::Process => todo!(),
+            TabKind::Encode => todo!(),
+            TabKind::Output => todo!(),
+            TabKind::Summary => todo!(),
+            TabKind::Help => todo!(),
+        }
     }
 
     fn allowed_in_windows(&self, tab: &mut Self::Tab) -> bool {