Change selection type on extended editing

src/pages/dictionary.rs

@@ -21,19 +21,19 @@ use chrono::{DateTime, TimeDelta, Utc};
 use hashbrown::{HashMap, HashSet};
 use iced::alignment::Vertical::Center;
 use iced::widget::button::Style;
-use iced::widget::button::{danger, text};
+use iced::widget::button::{danger};
 use iced::widget::operation::focus;
 use iced::widget::space::horizontal;
 use iced::widget::text_input::Status::Active;
 use iced::widget::text_input::default;
-use iced::widget::*;
+use iced::widget::{row, container, column, text_input, space, button, scrollable, text, Row, checkbox, Column, toggler, lazy};
-use iced::{Border, Color, Shadow, Task};
+use iced::{Border, Color, Element, Shadow, Task};
 use iced_core::Length::{Fill, FillPortion};
 use iced_core::border::Radius;
-use iced_core::keyboard;
 use iced_core::keyboard::Key::Named;
 use iced_core::keyboard::key::Physical::Code;
 use iced_core::keyboard::{Event, Modifiers};
+use iced_core::{keyboard, Padding, Theme};
 use log::info;
 use rand::random_range;
 use std::ops::Add;
@@ -98,6 +98,7 @@ pub enum BasicWordFields {
     Key,
     Value,
     Tags,
+    TotalLine,
 }
 
 const FIELDS: &[BasicWordFields] = &[Key, Value, Tags];
@@ -151,8 +152,8 @@ impl NavigatedPage<DictionaryMessage> for DictionaryState {
             }
             ExtendedEdit(i) => {
                 self.word_editor = Some(self.editor_for_word(i));
-                if let Some((handle, cell, index)) = self.selected_cell.clone() {
+                if let Some((_, _, index)) = self.selected_cell.clone() {
-                    self.selected_cell = Some((i, cell, index))
+                    self.selected_cell = Some((i, TotalLine, index))
                 }
             }
             Include(i, b) => {
@@ -295,6 +296,7 @@ impl NavigatedPage<DictionaryMessage> for DictionaryState {
                             Tags => {
                                 word.tags = value;
                             }
+                            _ => {}
                         }
                     }
 
@@ -379,17 +381,19 @@ impl NavigatedPage<DictionaryMessage> for DictionaryState {
         Task::none()
     }
 
-    fn view(&self) -> iced::Element<'_, DictionaryMessage> {
+    fn view(&self) -> Element<'_, DictionaryMessage> {
         back_overlay(
             row![
-                iced::widget::column![
+                column![
                     self.groups_panel(),
-                    row![horizontal().width(8), self.words_list(),],
+                    column![
-                    self.selection_editor(),
+                        row![horizontal().width(8), self.words_list(),],
+                        self.selection_editor(),
+                    ],
                     row![
                         self.add_word_button(),
                         horizontal().width(Fill),
-                        button("Импорт").style(text).on_press(GotoImport),
+                        button("Импорт").style(button::text).on_press(GotoImport),
                     ]
                 ]
                 .spacing(5)
@@ -463,7 +467,7 @@ impl DictionaryState {
         )
     }
 
-    fn words_list(&self) -> iced::Element<'_, DictionaryMessage> {
+    fn words_list(&self) -> Element<'_, DictionaryMessage> {
         let time = Instant::now();
         let mut col = Column::new().width(Fill);
 
@@ -513,7 +517,7 @@ impl DictionaryState {
         scrollable(col).height(Fill).into()
     }
 
-    fn word_line<'a>(data: &WordLineState) -> Row<'a, DictionaryMessage> {
+    fn word_line<'a>(data: &WordLineState) -> Element<'a, DictionaryMessage> {
         let mut line = Row::new().width(Fill).align_y(Center);
         let handle = data.handle;
         line = line.push(
@@ -583,10 +587,30 @@ impl DictionaryState {
                 .style(button::primary)
                 .width(15)
         };
-        line.push(line_button()).push(space().width(10))
+
+        let assembled = line.push(line_button()).push(space().width(10));
+
+        if let Some(selection) = data.selection
+            && selection == TotalLine
+        {
+            return container(assembled.padding(Padding {
+                top: 2.0,
+                right: 0.0,
+                bottom: 2.0,
+                left: 0.0,
+            }))
+            .style(|theme: &Theme| {
+                let mut style = container::Style::default();
+                style.border.color = theme.extended_palette().secondary.base.color;
+                style.border.width = 3.0_f32;
+                style
+            })
+            .into();
+        }
+        assembled.into()
     }
 
-    fn right_panel(&self) -> iced::Element<'_, DictionaryMessage> {
+    fn right_panel(&self) -> Element<'_, DictionaryMessage> {
         if let Some(editor) = &self.word_editor {
             container(editor.view().map(EditorAction))
                 .width(FillPortion(3))
@@ -596,10 +620,10 @@ impl DictionaryState {
         }
     }
 
-    fn filters(&self) -> iced::Element<'_, DictionaryMessage> {
+    fn filters(&self) -> Element<'_, DictionaryMessage> {
         let dict = &self.state.dictionary.read();
 
-        iced::widget::column![
+        column![
             jl_text_input!("Поиск", &self.search)
                 .on_input(Search)
                 .width(Fill),
@@ -622,7 +646,7 @@ impl DictionaryState {
         .into()
     }
 
-    fn tags_selector(&self) -> iced::Element<'_, DictionaryMessage> {
+    fn tags_selector(&self) -> Element<'_, DictionaryMessage> {
         let mut col = Column::new().width(Fill);
         col = col.push(
             button("Сбросить")
@@ -717,10 +741,12 @@ impl DictionaryState {
         info!("Time {}", time.elapsed().as_micros());
     }
 
-    fn selection_editor(&self) -> iced::Element<'_, DictionaryMessage> {
+    fn selection_editor(&self) -> Element<'_, DictionaryMessage> {
         let mut display = String::new();
         let mut editable = false;
-        if let Some(selected) = self.selected_cell.as_ref() {
+        if let Some(selected) = self.selected_cell.as_ref()
+            && selected.1 != TotalLine
+        {
             let mut dictionary = self.state.dictionary.write();
             let word = dictionary.get_mut_static(selected.0).unwrap();
 
@@ -734,6 +760,7 @@ impl DictionaryState {
                 Tags => {
                     display = word.tags.clone();
                 }
+                _ => {}
             }
             editable = true;
         }
@@ -752,9 +779,9 @@ impl DictionaryState {
         field.into()
     }
 
-    fn groups_panel(&self) -> iced::Element<'_, DictionaryMessage> {
+    fn groups_panel(&self) -> Element<'_, DictionaryMessage> {
         let mut row = Row::new();
-        row = row.push(button("+").style(text).on_press(CreateGroup));
+        row = row.push(button("+").style(button::text).on_press(CreateGroup));
 
         let groups = &self.state.word_groups.read();
 
@@ -762,7 +789,7 @@ impl DictionaryState {
             let group_name = groups.get(&mut group).unwrap().name.clone();
             row = row.push(
                 button(text!("{}", group_name))
-                    .style(text)
+                    .style(button::text)
                     .on_press(SelectGroup(group)),
             );
         }
@@ -770,7 +797,7 @@ impl DictionaryState {
         let groups = self.state.word_groups.read();
         let group = groups.get_static(self.selected_group).unwrap();
 
-        iced::widget::column![
+        column![
             scrollable(row).width(Fill).horizontal(),
             row![
                 jl_button!("⇳").on_press(ChangeDirection),
@@ -786,7 +813,7 @@ impl DictionaryState {
         .into()
     }
 
-    fn group_delete_button(&self) -> iced::Element<'_, DictionaryMessage> {
+    fn group_delete_button(&self) -> Element<'_, DictionaryMessage> {
         if self.selected_group.real() && self.selected_group.id != 1.into() {
             button("Удалить").style(danger).on_press(DeleteGroup).into()
         } else {
@@ -794,7 +821,7 @@ impl DictionaryState {
         }
     }
 
-    fn add_word_button(&self) -> iced::Element<'_, DictionaryMessage> {
+    fn add_word_button(&self) -> Element<'_, DictionaryMessage> {
         let button = jl_button!("Добавить слово");
 
         if self.selected_group.real() {
@@ -839,6 +866,11 @@ impl KeyPressedPage for DictionaryState {
                 keyboard::key::Code::Escape => {
                     if self.word_editor.is_some() {
                         self.word_editor = None;
+                        if let Some(selected) = self.selected_cell
+                            && selected.1 == TotalLine
+                        {
+                            self.selected_cell = None;
+                        }
                     } else if self.selected_cell.is_some() {
                         self.selected_cell = None;
                     }