Improvements to breadcrumbs, say Home instead of folder name

i18n/en/cosmic_files.ftl

@@ -1,6 +1,7 @@
 empty-folder = Empty folder
 empty-folder-hidden = Empty folder (has hidden items)
 filesystem = Filesystem
+home = Home
 trash = Trash
 
 # List view

src/main.rs

@@ -321,9 +321,15 @@ impl Application for App {
         let app_themes = vec![fl!("match-desktop"), fl!("dark"), fl!("light")];
 
         let mut nav_model = segmented_button::ModelBuilder::default();
+        if let Some(dir) = dirs::home_dir() {
+            nav_model = nav_model.insert(move |b| {
+                b.text(fl!("home"))
+                    .icon(widget::icon::icon(tab::folder_icon_symbolic(&dir, 16)).size(16))
+                    .data(Location::Path(dir.clone()))
+            });
+        }
         //TODO: Sort by name?
         for dir_opt in &[
-            dirs::home_dir(),
             dirs::document_dir(),
             dirs::download_dir(),
             dirs::audio_dir(),
@@ -669,21 +675,6 @@ impl Application for App {
         ]
     }
 
-    fn header_center(&self) -> Vec<Element<Self::Message>> {
-        let cosmic_theme::Spacing { space_xxs, .. } = self.core().system_theme().cosmic().spacing;
-
-        let entity = self.tab_model.active();
-        let tab = match self.tab_model.data::<Tab>(entity) {
-            Some(some) => some,
-            None => return Vec::new(),
-        };
-
-        vec![tab
-            .breadcrumbs_view(&self.core)
-            .map(move |message| Message::TabMessage(Some(entity), message))
-            .into()]
-    }
-
     fn header_end(&self) -> Vec<Element<Self::Message>> {
         vec![
             //TODO: use defined space

src/tab.rs

@@ -4,7 +4,11 @@ use cosmic::{
     iced::{
         alignment::{Horizontal, Vertical},
         keyboard::Modifiers,
-        Alignment, Length, Point,
+        //TODO: export in cosmic::widget
+        widget::horizontal_rule,
+        Alignment,
+        Length,
+        Point,
     },
     theme, widget, Element,
 };
@@ -626,9 +630,11 @@ impl Tab {
                                     widget::icon::icon(folder_icon_symbolic(&ancestor, 16))
                                         .size(16),
                                 );
+                                row = row.push(widget::text(fl!("home")));
                                 found_home = true;
+                            } else {
+                                row = row.push(widget::text(name.to_string_lossy().to_string()));
                             }
-                            row = row.push(widget::text(name.to_string_lossy().to_string()));
                         }
                         None => {
                             row = row.push(
@@ -641,14 +647,19 @@ impl Tab {
                     }
 
                     if !children.is_empty() {
-                        children.push(widget::text("/").into());
+                        children.push(
+                            widget::icon::from_name("go-next-symbolic")
+                                .size(16)
+                                .icon()
+                                .into(),
+                        );
                     }
 
                     children.push(
                         widget::button(row)
                             .padding(space_xxxs)
                             .on_press(Message::Location(Location::Path(ancestor)))
-                            .style(theme::Button::Text)
+                            .style(theme::Button::Link)
                             .into(),
                     );
 
@@ -676,8 +687,8 @@ impl Tab {
         }
         children.push(widget::horizontal_space(Length::Fill).into());
 
-        widget::container(widget::row::with_children(children).align_items(Alignment::Center))
+        widget::row::with_children(children)
-            .style(theme::Container::Primary)
+            .align_items(Alignment::Center)
             .into()
     }
 
@@ -765,6 +776,8 @@ impl Tab {
 
         let mut children: Vec<Element<_>> = Vec::new();
 
+        children.push(self.breadcrumbs_view(core));
+
         children.push(
             widget::row::with_children(vec![
                 widget::text::heading(fl!("name"))
@@ -784,8 +797,7 @@ impl Tab {
             .into(),
         );
 
-        //TODO: export in cosmic::widget
+        children.push(horizontal_rule(1).into());
-        children.push(cosmic::iced::widget::horizontal_rule(1).into());
 
         if let Some(ref items) = self.items_opt {
             let mut count = 0;
@@ -797,6 +809,10 @@ impl Tab {
                     continue;
                 }
 
+                if count > 0 {
+                    children.push(horizontal_rule(1).into());
+                }
+
                 let modified_text = match &item.metadata {
                     ItemMetadata::Path(metadata, _children) => match metadata.modified() {
                         Ok(time) => chrono::DateTime::<chrono::Local>::from(time)