change: merge search and process widgets together

src/canvas/dialogs/filter_dialog.rs

@@ -1 +0,0 @@
-

src/canvas/widgets/process_table.rs

@@ -44,11 +44,11 @@ impl ProcessTableWidget for Painter {
         widget_id: u64,
     ) {
         if let Some(process_widget_state) = app_state.proc_state.widget_states.get(&widget_id) {
-            let search_width = if draw_border { 5 } else { 3 };
+            let search_height = if draw_border { 4 } else { 3 };
             if process_widget_state.is_search_enabled() {
                 let processes_chunk = Layout::default()
                     .direction(Direction::Vertical)
-                    .constraints([Constraint::Min(0), Constraint::Length(search_width)].as_ref())
+                    .constraints([Constraint::Min(0), Constraint::Length(search_height)].as_ref())
                     .split(draw_loc);
 
                 self.draw_processes_table(f, app_state, processes_chunk[0], draw_border, widget_id);
@@ -85,6 +85,9 @@ impl ProcessTableWidget for Painter {
                 // do so by hiding some elements!
                 let num_rows = max(0, i64::from(draw_loc.height) - self.table_height_offset) as u64;
                 let is_on_widget = widget_id == app_state.current_widget.widget_id;
+                let is_on_processes =
+                    is_on_widget || (widget_id + 1 == app_state.current_widget.widget_id);
+                let is_search_enabled = proc_widget_state.is_search_enabled();
 
                 let position = get_start_position(
                     num_rows,
@@ -212,7 +215,7 @@ impl ProcessTableWidget for Painter {
                     String::default()
                 };
 
-                let (border_and_title_style, highlight_style) = if is_on_widget {
+                let (border_and_title_style, highlight_style) = if is_on_processes {
                     (
                         self.colours.highlighted_border_style,
                         self.colours.currently_selected_text_style,
@@ -229,7 +232,11 @@ impl ProcessTableWidget for Painter {
                         } else {
                             self.colours.widget_title_style
                         })
-                        .borders(Borders::ALL)
+                        .borders(if is_search_enabled {
+                            *TOP_LEFT_RIGHT
+                        } else {
+                            Borders::ALL
+                        })
                         .border_style(border_and_title_style)
                 } else if is_on_widget {
                     Block::default()
@@ -338,6 +345,8 @@ impl ProcessTableWidget for Painter {
             let chosen_text = get_prompt_text(&proc_widget_state);
 
             let is_on_widget = widget_id == app_state.current_widget.widget_id;
+            let is_on_processes =
+                is_on_widget || (widget_id - 1 == app_state.current_widget.widget_id);
             let num_columns = draw_loc.width as usize;
             let small_mode = num_columns < 70;
             let search_title: &str = if !small_mode {
@@ -358,6 +367,7 @@ impl ProcessTableWidget for Painter {
 
             let cursor_position = proc_widget_state.get_cursor_position();
             let current_cursor_position = proc_widget_state.get_char_cursor_position();
+            let is_search_enabled = proc_widget_state.is_search_enabled();
 
             let start_position: usize = get_search_start_position(
                 num_columns - num_chars_for_text - 5,
@@ -452,29 +462,19 @@ impl ProcessTableWidget for Painter {
                 .is_invalid_search
             {
                 *INVALID_REGEX_STYLE
-            } else if is_on_widget {
+            } else if is_on_processes {
                 self.colours.highlighted_border_style
             } else {
                 self.colours.border_style
             };
 
-            let title = if draw_border {
-                const TITLE_BASE: &str = " Esc to close ";
-
-                let repeat_num = max(
-                    0,
-                    draw_loc.width as i32 - TITLE_BASE.chars().count() as i32 - 2,
-                );
-                format!("{} Esc to close ", "─".repeat(repeat_num as usize))
-            } else {
-                String::new()
-            };
-
             let process_search_block = if draw_border {
                 Block::default()
-                    .title(&title)
-                    .title_style(current_border_style)
-                    .borders(Borders::ALL)
+                    .borders(if is_search_enabled {
+                        *BOTTOM_LEFT_RIGHT
+                    } else {
+                        Borders::ALL
+                    })
                     .border_style(current_border_style)
             } else if is_on_widget {
                 Block::default()

src/constants.rs

@@ -27,6 +27,10 @@ pub const FORCE_MIN_THRESHOLD: usize = 5;
 lazy_static! {
     pub static ref SIDE_BORDERS: tui::widgets::Borders =
         tui::widgets::Borders::from_bits_truncate(20);
+    pub static ref TOP_LEFT_RIGHT: tui::widgets::Borders =
+        tui::widgets::Borders::from_bits_truncate(22);
+    pub static ref BOTTOM_LEFT_RIGHT: tui::widgets::Borders =
+        tui::widgets::Borders::from_bits_truncate(28);
     pub static ref DEFAULT_TEXT_STYLE: tui::style::Style =
         tui::style::Style::default().fg(tui::style::Color::Gray);
     pub static ref DEFAULT_HEADER_STYLE: tui::style::Style =