Before button global styling

src/repetitions.rs

@@ -2,16 +2,18 @@ use crate::data_provider::card_sets::{delete_set, update_card_set};
 use crate::data_provider::card_stats::load_stats_of_set;
 use crate::lang::{SetOrderMode, WordData};
 use crate::repetition::RepetitionState;
-use crate::Page::{History, PreviousPage, Repetition};
-use crate::{AppState, NavigatedPage, Page, RootMessage, DEFAULT_SPACING};
-use iced::widget::button::danger;
+use crate::{AppState, RootMessage};
+use iced::widget::button::{danger, Status};
 pub use iced::widget::button::{Catalog, Style};
 use iced::widget::container::bordered_box;
 use iced::widget::{button, column, container, radio, row, scrollable, space, text, text_input, Column};
-use iced::{Border, Center, Element, Fill, Left, Length, Shadow, Task, Theme};
+use iced::{color, Background, Border, Center, Color, Element, Fill, Left, Length, Shadow, Task, Theme};
 use rhai::{Engine, Scope};
 use std::sync::{Arc, Mutex};
 use crate::history::HistoryState;
+use crate::navigation::{NavigatedPage, Page};
+use crate::navigation::Page::{History, PreviousPage, Repetition};
+use crate::styling::*;
 
 #[derive(Clone)]
 pub struct RepetitionsState {
@@ -134,7 +136,6 @@ impl RepetitionsState {
                     self.launch_button()
                 ]
                 .align_y(Center)
-                .padding(10)
                 .spacing(DEFAULT_SPACING)
                 .width(Fill)
                 .height(Fill)
@@ -148,7 +149,7 @@ impl RepetitionsState {
     }
 
     fn launch_button(&self) -> Element<'_, RepetitionsMessage> {
-        if let Some(_) = self.selected_set {
+        if let Some(set) = self.selected_set && self.state.lock().unwrap().card_sets[set].id != 0 {
             return button(text!("▷").height(Fill).center())
                 .height(200)
                 .on_press(RepetitionsMessage::GoToRepetition)
@@ -235,14 +236,18 @@ impl RepetitionsState {
             column = column.push(
                 button(text!("{}", set.name.clone()))
                     .on_press_with(move || RepetitionsMessage::SelectSet(i.clone()))
-                    .style(move |_x: &Theme, _status| Style {
-                        background: None,
+                    .style(move |_x: &Theme, status : Status| Style {
+                        background: if status == Status::Hovered {Some(Background::Color(Color::WHITE.scale_alpha(0.1)))} else { None },
                         text_color: if self.correct_filters[i.clone()] {
                             _x.palette().primary
                         } else {
                             _x.palette().warning
                         },
-                        border: Border::default(),
+                        border: Border{
+                            color: Default::default(),
+                            width: 0.0,
+                            radius: 8.0.into(),
+                        },
                         shadow: Shadow::default(),
                         snap: false,
                     }),