get rid of the panel wrapper for more space

the screen title is now displayed by the layout

src/main.rs

@@ -148,15 +148,14 @@ fn main() {
     let mut queueview = ui::queue::QueueView::new(queue.clone());
 
     let logview_scroller = ScrollView::new(logview).scroll_strategy(ScrollStrategy::StickToBottom);
-    let logpanel = Panel::new(logview_scroller).title("Log");
 
     let status = ui::statusbar::StatusBar::new(queue.clone(), spotify.clone());
 
     let layout = ui::layout::Layout::new(status)
-        .view("search", BoxView::with_full_height(search.view))
-        .view("playlists", playlists.view.take().unwrap())
-        .view("queue", queueview.view.take().unwrap())
-        .view("log", logpanel);
+        .view("search", BoxView::with_full_height(search.view), "Search")
+        .view("playlists", playlists.view.take().unwrap(), "Playlists")
+        .view("queue", queueview.view.take().unwrap(), "Queue")
+        .view("log", logview_scroller, "Log");
 
     cursive.add_fullscreen_layer(layout.with_id("main"));
 

src/ui/layout.rs

@@ -1,14 +1,23 @@
 use std::collections::HashMap;
 
+use cursive::align::HAlign;
 use cursive::direction::Direction;
 use cursive::event::{AnyCb, Event, EventResult};
+use cursive::theme::ColorStyle;
 use cursive::traits::View;
 use cursive::vec::Vec2;
 use cursive::view::{IntoBoxedView, Selector};
 use cursive::Printer;
+use unicode_width::UnicodeWidthStr;
+
+struct Screen {
+    title: String,
+    view: Box<dyn View>,
+}
 
 pub struct Layout {
-    views: HashMap<String, Box<dyn View>>,
+    views: HashMap<String, Screen>,
+    title: String,
     statusbar: Box<dyn View>,
     focus: Option<String>,
 }
@@ -17,37 +26,52 @@ impl Layout {
     pub fn new<T: IntoBoxedView>(status: T) -> Layout {
         Layout {
             views: HashMap::new(),
+            title: String::new(),
             statusbar: status.as_boxed_view(),
             focus: None,
         }
     }
 
-    pub fn add_view<S: Into<String>, T: IntoBoxedView>(&mut self, id: S, view: T) {
+    pub fn add_view<S: Into<String>, T: IntoBoxedView>(&mut self, id: S, view: T, title: &str) {
         let s = id.into();
-        self.views.insert(s.clone(), view.as_boxed_view());
+        let screen = Screen {
+            title: title.to_string(),
+            view: view.as_boxed_view(),
+        };
+        self.views.insert(s.clone(), screen);
         self.focus = Some(s);
     }
 
-    pub fn view<S: Into<String>, T: IntoBoxedView>(mut self, id: S, view: T) -> Self {
-        (&mut self).add_view(id, view);
+    pub fn view<S: Into<String>, T: IntoBoxedView>(mut self, id: S, view: T, title: &str) -> Self {
+        (&mut self).add_view(id, view, title);
+        self.title = title.to_owned();
         self
     }
 
     pub fn set_view<S: Into<String>>(&mut self, id: S) {
         let s = id.into();
+        let title = &self.views.get(&s).unwrap().title;
+        self.title = title.clone();
         self.focus = Some(s);
     }
 }
 
 impl View for Layout {
     fn draw(&self, printer: &Printer<'_, '_>) {
+        // screen title
+        printer.with_color(ColorStyle::title_primary(), |printer| {
+            let offset = HAlign::Center.get_offset(self.title.width(), printer.size.x);
+            printer.print((offset, 0), &self.title);
+        });
+
+        // screen content
         if let Some(ref id) = self.focus {
-            let v = self.views.get(id).unwrap();
+            let screen = self.views.get(id).unwrap();
             let printer = &printer
-                .offset((0, 0))
-                .cropped((printer.size.x, printer.size.y))
+                .offset((0, 1))
+                .cropped((printer.size.x, printer.size.y - 3))
                 .focused(true);
-            v.draw(printer);
+            screen.view.draw(printer);
         }
 
         self.statusbar
@@ -60,8 +84,8 @@ impl View for Layout {
 
     fn on_event(&mut self, event: Event) -> EventResult {
         if let Some(ref id) = self.focus {
-            let v = self.views.get_mut(id).unwrap();
-            v.on_event(event)
+            let screen = self.views.get_mut(id).unwrap();
+            screen.view.on_event(event)
         } else {
             EventResult::Ignored
         }
@@ -69,22 +93,22 @@ impl View for Layout {
 
     fn layout(&mut self, size: Vec2) {
         if let Some(ref id) = self.focus {
-            let v = self.views.get_mut(id).unwrap();
-            v.layout(Vec2::new(size.x, size.y - 2));
+            let screen = self.views.get_mut(id).unwrap();
+            screen.view.layout(Vec2::new(size.x, size.y - 3));
         }
     }
 
     fn call_on_any<'a>(&mut self, s: &Selector, c: AnyCb<'a>) {
         if let Some(ref id) = self.focus {
-            let v = self.views.get_mut(id).unwrap();
-            v.call_on_any(s, c);
+            let screen = self.views.get_mut(id).unwrap();
+            screen.view.call_on_any(s, c);
         }
     }
 
     fn take_focus(&mut self, source: Direction) -> bool {
         if let Some(ref id) = self.focus {
-            let v = self.views.get_mut(id).unwrap();
-            v.take_focus(source)
+            let screen = self.views.get_mut(id).unwrap();
+            screen.view.take_focus(source)
         } else {
             false
         }

src/ui/playlist.rs

@@ -18,7 +18,7 @@ pub enum PlaylistEvent {
 }
 
 pub struct PlaylistView {
-    pub view: Option<Panel<BoxView<BoxView<ScrollView<IdView<LinearLayout>>>>>>, // FIXME: wow
+    pub view: Option<BoxView<ScrollView<IdView<LinearLayout>>>>,
     queue: Arc<Mutex<Queue>>,
     spotify: Arc<Spotify>,
 }
@@ -26,11 +26,10 @@ pub struct PlaylistView {
 impl PlaylistView {
     pub fn new(queue: Arc<Mutex<Queue>>, spotify: Arc<Spotify>) -> PlaylistView {
         let playlists = LinearLayout::new(Orientation::Vertical).with_id("playlists");
-        let scrollable = ScrollView::new(playlists).full_width().full_height();
-        let panel = Panel::new(scrollable).title("Playlists");
+        let scrollable = ScrollView::new(playlists).full_screen();
 
         PlaylistView {
-            view: Some(panel),
+            view: Some(scrollable),
             queue: queue,
             spotify: spotify,
         }

src/ui/queue.rs

@@ -14,18 +14,17 @@ use ui::splitbutton::SplitButton;
 use ui::trackbutton::TrackButton;
 
 pub struct QueueView {
-    pub view: Option<Panel<BoxView<BoxView<ScrollView<IdView<LinearLayout>>>>>>, // FIXME: wow
+    pub view: Option<BoxView<ScrollView<IdView<LinearLayout>>>>,
     queue: Arc<Mutex<Queue>>,
 }
 
 impl QueueView {
     pub fn new(queue: Arc<Mutex<Queue>>) -> QueueView {
         let queuelist = LinearLayout::new(Orientation::Vertical).with_id("queue_list");
-        let scrollable = ScrollView::new(queuelist).full_width().full_height();
-        let panel = Panel::new(scrollable).title("Queue");
+        let scrollable = ScrollView::new(queuelist).full_screen();
 
         QueueView {
-            view: Some(panel),
+            view: Some(scrollable),
             queue: queue,
         }
     }

src/ui/search.rs

@@ -13,7 +13,7 @@ use track::Track;
 use ui::trackbutton::TrackButton;
 
 pub struct SearchView {
-    pub view: Panel<LinearLayout>,
+    pub view: LinearLayout,
 }
 
 impl SearchView {
@@ -75,7 +75,7 @@ impl SearchView {
         let layout = LinearLayout::new(Orientation::Vertical)
             .child(searchfield)
             .child(scrollable);
-        let rootpanel = Panel::new(layout).title("Search");
-        return SearchView { view: rootpanel };
+
+        return SearchView { view: layout };
     }
 }

src/ui/statusbar.rs

@@ -45,9 +45,9 @@ impl View for StatusBar {
         });
 
         let state_icon = match self.spotify.get_current_status() {
-            PlayerEvent::Playing => " ▶ ",
-            PlayerEvent::Paused => " ▮▮ ",
-            PlayerEvent::Stopped | PlayerEvent::FinishedTrack => " ◼  ",
+            PlayerEvent::Playing => "▶ ",
+            PlayerEvent::Paused => "▮▮",
+            PlayerEvent::Stopped | PlayerEvent::FinishedTrack => "◼ ",
         }
         .to_string();