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-rw-r--r--src/ui/views/tui_folder_view.rs200
1 files changed, 115 insertions, 85 deletions
diff --git a/src/ui/views/tui_folder_view.rs b/src/ui/views/tui_folder_view.rs
index 10f16c7..260c8fa 100644
--- a/src/ui/views/tui_folder_view.rs
+++ b/src/ui/views/tui_folder_view.rs
@@ -15,6 +15,62 @@ use crate::ui::widgets::{
};
use crate::ui::PreviewArea;
+struct TuiFolderViewBorders<'a> {
+ pub constraints: &'a [Constraint; 3],
+}
+
+impl<'a> TuiFolderViewBorders<'a> {
+ pub fn new(constraints: &'a [Constraint; 3]) -> Self {
+ Self { constraints }
+ }
+}
+
+impl<'a> Widget for TuiFolderViewBorders<'a> {
+ fn render(self, area: Rect, buf: &mut Buffer) {
+ let block = Block::default().borders(Borders::ALL);
+ let inner = block.inner(area);
+ block.render(area, buf);
+
+ let layout_rect = Layout::default()
+ .direction(Direction::Horizontal)
+ .constraints(self.constraints.as_ref())
+ .split(inner);
+
+ // Won't render intersections if parent view is turned off
+ match self.constraints[0] {
+ Constraint::Ratio(0, _) => {}
+ _ => {
+ let block = Block::default().borders(Borders::RIGHT);
+ block.render(layout_rect[0], buf);
+ }
+ }
+ let block = Block::default().borders(Borders::LEFT);
+ block.render(layout_rect[2], buf);
+
+ let top = area.top();
+ let bottom = area.bottom() - 1;
+ let left = layout_rect[1].left() - 1;
+ let right = layout_rect[2].left();
+ let intersections = Intersections {
+ top,
+ bottom,
+ left,
+ right,
+ };
+
+ // Won't render intersections if parent view is turned off
+ match self.constraints[0] {
+ Constraint::Ratio(0, _) => (),
+ _ => intersections.render_left(buf),
+ }
+ // Won't render intersections if child preview is unavailable
+ match self.constraints[2] {
+ Constraint::Ratio(0, _) => (),
+ _ => intersections.render_right(buf),
+ }
+ }
+}
+
pub struct TuiFolderView<'a> {
pub context: &'a AppContext,
pub show_bottom_status: bool,
@@ -27,10 +83,57 @@ impl<'a> TuiFolderView<'a> {
show_bottom_status: true,
}
}
+
+ pub fn folder_area(area: &Rect) -> Rect {
+ Rect {
+ y: area.top() + 1,
+ height: area.bottom() - 2,
+ ..area.clone()
+ }
+ }
+
+ pub fn header_area(area: &Rect) -> Rect {
+ Rect {
+ x: area.left(),
+ y: area.top(),
+ width: area.width,
+ height: 1,
+ }
+ }
+
+ pub fn footer_area(area: &Rect) -> Rect {
+ Rect {
+ x: area.x,
+ y: area.bottom() - 1,
+ width: area.width,
+ height: 1,
+ }
+ }
+
+ pub fn tab_area(&self, area: &Rect, num_tabs: usize) -> Rect {
+ // render tabs
+ let tab_width = (num_tabs * 5) as u16;
+ let tab_width = if tab_width > area.width {
+ area.width
+ } else {
+ tab_width
+ };
+ let topbar_x = area.width.saturating_sub(tab_width);
+
+ Rect {
+ x: topbar_x,
+ y: area.top(),
+ width: tab_width,
+ height: 1,
+ }
+ }
}
impl<'a> Widget for TuiFolderView<'a> {
fn render(self, area: Rect, buf: &mut Buffer) {
+ let config = self.context.config_ref();
+ let display_options = config.display_options_ref();
+
let preview_context = self.context.preview_context_ref();
let curr_tab = self.context.tab_context_ref().curr_tab_ref();
let curr_tab_cwd = curr_tab.cwd();
@@ -40,71 +143,22 @@ impl<'a> Widget for TuiFolderView<'a> {
let curr_entry = curr_list.and_then(|c| c.curr_entry_ref());
- let config = self.context.config_ref();
- let display_options = config.display_options_ref();
-
let constraints = get_constraints(self.context);
- let is_default_layout = constraints == &display_options.default_layout;
let layout_rect = if display_options.show_borders() {
- let area = Rect {
- y: area.top() + 1,
- height: area.height - 2,
- ..area
- };
+ let area = Self::folder_area(&area);
+ TuiFolderViewBorders::new(constraints).render(area, buf);
let layout = calculate_layout_with_borders(area, constraints);
-
- let block = Block::default().borders(Borders::ALL);
- let inner = block.inner(area);
- block.render(area, buf);
-
- let layout_rect = Layout::default()
- .direction(Direction::Horizontal)
- .constraints(constraints.as_ref())
- .split(inner);
-
- let block = Block::default().borders(Borders::RIGHT);
- block.render(layout_rect[0], buf);
-
- let block = Block::default().borders(Borders::LEFT);
- block.render(layout_rect[2], buf);
-
- // Render inner borders properly.
- {
- let top = area.top();
- let bottom = area.bottom() - 1;
- let left = layout_rect[1].left() - 1;
- let right = layout_rect[2].left();
- let intersections = Intersections {
- top,
- bottom,
- left,
- right,
- };
-
- // Won't render intersections if parent view is turned off
- match constraints[0] {
- Constraint::Ratio(0, _) => (),
- _ => intersections.render_left(buf),
- }
- if is_default_layout {
- intersections.render_right(buf);
- }
- }
layout
} else {
- let area = Rect {
- y: area.top() + 1,
- height: area.height - 2,
- ..area
- };
+ let area = Self::folder_area(&area);
calculate_layout(area, constraints)
};
// render parent view
match constraints[0] {
- Constraint::Ratio(0, _) => (),
+ Constraint::Ratio(0, _) => {}
_ => {
if let Some(list) = curr_tab.parent_list_ref().as_ref() {
TuiDirList::new(list, true).render(layout_rect[0], buf);
@@ -115,13 +169,8 @@ impl<'a> Widget for TuiFolderView<'a> {
// render current view
if let Some(list) = curr_list.as_ref() {
TuiDirListDetailed::new(list, display_options, true).render(layout_rect[1], buf);
- let rect = Rect {
- x: 0,
- y: area.height - 1,
- width: area.width,
- height: 1,
- };
+ let footer_area = Self::footer_area(&area);
if self.show_bottom_status {
/* draw the bottom status bar */
if let Some(msg) = self.context.worker_context_ref().get_msg() {
@@ -129,14 +178,14 @@ impl<'a> Widget for TuiFolderView<'a> {
let text = Span::styled(msg, message_style);
Paragraph::new(text)
.wrap(Wrap { trim: true })
- .render(rect, buf);
+ .render(footer_area, buf);
} else if let Some(msg) = self.context.message_queue_ref().current_message() {
let text = Span::styled(msg.content.as_str(), msg.style);
Paragraph::new(text)
.wrap(Wrap { trim: true })
- .render(rect, buf);
+ .render(footer_area, buf);
} else {
- TuiFooter::new(list).render(rect, buf);
+ TuiFooter::new(list).render(footer_area, buf);
}
}
} else {
@@ -186,35 +235,16 @@ impl<'a> Widget for TuiFolderView<'a> {
.render(layout_rect[2], buf);
}
- let topbar_width = area.width;
- let rect = Rect {
- x: 0,
- y: 0,
- width: topbar_width,
- height: 1,
- };
- TuiTopBar::new(self.context, curr_tab_cwd).render(rect, buf);
+ let topbar_area = Self::header_area(&area);
+ TuiTopBar::new(self.context, curr_tab_cwd).render(topbar_area, buf);
// render tabs
- let topbar_width = (self.context.tab_context_ref().len() * 5) as u16;
- let topbar_width = if topbar_width > area.width {
- area.width
- } else {
- topbar_width
- };
- let topbar_x = area.width.saturating_sub(topbar_width);
-
- let rect = Rect {
- x: topbar_x,
- y: 0,
- width: topbar_width,
- height: 1,
- };
+ let tab_area = self.tab_area(&area, self.context.tab_context_ref().len());
TuiTabBar::new(
self.context.tab_context_ref().tab_order.as_slice(),
self.context.tab_context_ref().index,
)
- .render(rect, buf);
+ .render(tab_area, buf);
}
}
generated by cgit v1.2.3 (git 2.25.1) at 2024-08-30 09:29:12 +0000