diff options
Diffstat (limited to 'src/components/branchlist.rs')
| -rw-r--r-- | src/components/branchlist.rs | 1109 |
1 files changed, 554 insertions, 555 deletions
diff --git a/src/components/branchlist.rs b/src/components/branchlist.rs index 0c144b26..b183cace 100644 --- a/src/components/branchlist.rs +++ b/src/components/branchlist.rs @@ -1,581 +1,580 @@ use super::{ - utils::scroll_vertical::VerticalScroll, visibility_blocking, - CommandBlocking, CommandInfo, Component, DrawableComponent, - EventState, + utils::scroll_vertical::VerticalScroll, visibility_blocking, + CommandBlocking, CommandInfo, Component, DrawableComponent, + EventState, }; use crate::{ - components::ScrollType, - keys::SharedKeyConfig, - queue::{Action, InternalEvent, NeedsUpdate, Queue}, - strings, try_or_popup, - ui::{self, Size}, + components::ScrollType, + keys::SharedKeyConfig, + queue::{Action, InternalEvent, NeedsUpdate, Queue}, + strings, try_or_popup, + ui::{self, Size}, }; use anyhow::Result; use asyncgit::{ - sync::{ - self, branch::checkout_remote_branch, checkout_branch, - get_branches_info, BranchInfo, - }, - AsyncGitNotification, CWD, + sync::{ + self, branch::checkout_remote_branch, checkout_branch, + get_branches_info, BranchInfo, + }, + AsyncGitNotification, CWD, }; use crossterm::event::Event; use std::{cell::Cell, convert::TryInto}; use tui::{ - backend::Backend, - layout::{ - Alignment, Constraint, Direction, Layout, Margin, Rect, - }, - text::{Span, Spans, Text}, - widgets::{Block, BorderType, Borders, Clear, Paragraph, Tabs}, - Frame, + backend::Backend, + layout::{ + Alignment, Constraint, Direction, Layout, Margin, Rect, + }, + text::{Span, Spans, Text}, + widgets::{Block, BorderType, Borders, Clear, Paragraph, Tabs}, + Frame, }; use ui::style::SharedTheme; use unicode_truncate::UnicodeTruncateStr; /// pub struct BranchListComponent { - branches: Vec<BranchInfo>, - local: bool, - visible: bool, - selection: u16, - scroll: VerticalScroll, - current_height: Cell<u16>, - queue: Queue, - theme: SharedTheme, - key_config: SharedKeyConfig, + branches: Vec<BranchInfo>, + local: bool, + visible: bool, + selection: u16, + scroll: VerticalScroll, + current_height: Cell<u16>, + queue: Queue, + theme: SharedTheme, + key_config: SharedKeyConfig, } impl DrawableComponent for BranchListComponent { - fn draw<B: Backend>( - &self, - f: &mut Frame<B>, - rect: Rect, - ) -> Result<()> { - if self.is_visible() { - const PERCENT_SIZE: Size = Size::new(80, 50); - const MIN_SIZE: Size = Size::new(60, 20); - - let area = ui::centered_rect( - PERCENT_SIZE.width, - PERCENT_SIZE.height, - f.size(), - ); - let area = - ui::rect_inside(MIN_SIZE, f.size().into(), area); - let area = area.intersection(rect); - - f.render_widget(Clear, area); - - f.render_widget( - Block::default() - .title(strings::title_branches()) - .border_type(BorderType::Thick) - .borders(Borders::ALL), - area, - ); - - let area = area.inner(&Margin { - vertical: 1, - horizontal: 1, - }); - - let chunks = Layout::default() - .direction(Direction::Vertical) - .constraints( - [Constraint::Length(2), Constraint::Min(1)] - .as_ref(), - ) - .split(area); - - self.draw_tabs(f, chunks[0]); - self.draw_list(f, chunks[1])?; - } - - Ok(()) - } + fn draw<B: Backend>( + &self, + f: &mut Frame<B>, + rect: Rect, + ) -> Result<()> { + if self.is_visible() { + const PERCENT_SIZE: Size = Size::new(80, 50); + const MIN_SIZE: Size = Size::new(60, 20); + + let area = ui::centered_rect( + PERCENT_SIZE.width, + PERCENT_SIZE.height, + f.size(), + ); + let area = + ui::rect_inside(MIN_SIZE, f.size().into(), area); + let area = area.intersection(rect); + + f.render_widget(Clear, area); + + f.render_widget( + Block::default() + .title(strings::title_branches()) + .border_type(BorderType::Thick) + .borders(Borders::ALL), + area, + ); + + let area = area.inner(&Margin { + vertical: 1, + horizontal: 1, + }); + + let chunks = Layout::default() + .direction(Direction::Vertical) + .constraints( + [Constraint::Length(2), Constraint::Min(1)] + .as_ref(), + ) + .split(area); + + self.draw_tabs(f, chunks[0]); + self.draw_list(f, chunks[1])?; + } + + Ok(()) + } } impl Component for BranchListComponent { - fn commands( - &self, - out: &mut Vec<CommandInfo>, - force_all: bool, - ) -> CommandBlocking { - if self.visible || force_all { - if !force_all { - out.clear(); - } - - out.push(CommandInfo::new( - strings::commands::scroll(&self.key_config), - true, - true, - )); - - out.push(CommandInfo::new( - strings::commands::close_popup(&self.key_config), - true, - true, - )); - - out.push(CommandInfo::new( - strings::commands::toggle_branch_popup( - &self.key_config, - self.local, - ), - true, - true, - )); - - out.push(CommandInfo::new( - strings::commands::select_branch_popup( - &self.key_config, - ), - !self.selection_is_cur_branch() - && self.valid_selection(), - true, - )); - - out.push(CommandInfo::new( - strings::commands::open_branch_create_popup( - &self.key_config, - ), - true, - self.local, - )); - - out.push(CommandInfo::new( - strings::commands::delete_branch_popup( - &self.key_config, - ), - !self.selection_is_cur_branch(), - true, - )); - - out.push(CommandInfo::new( - strings::commands::merge_branch_popup( - &self.key_config, - ), - !self.selection_is_cur_branch(), - self.local, - )); - - out.push(CommandInfo::new( - strings::commands::rename_branch_popup( - &self.key_config, - ), - true, - self.local, - )); - } - visibility_blocking(self) - } - - fn event(&mut self, ev: Event) -> Result<EventState> { - if self.visible { - if let Event::Key(e) = ev { - if e == self.key_config.exit_popup { - self.hide(); - } else if e == self.key_config.move_down { - return self - .move_selection(ScrollType::Up) - .map(Into::into); - } else if e == self.key_config.move_up { - return self - .move_selection(ScrollType::Down) - .map(Into::into); - } else if e == self.key_config.page_down { - return self - .move_selection(ScrollType::PageDown) - .map(Into::into); - } else if e == self.key_config.page_up { - return self - .move_selection(ScrollType::PageUp) - .map(Into::into); - } else if e == self.key_config.enter { - try_or_popup!( - self, - "switch branch error:", - self.switch_to_selected_branch() - ); - } else if e == self.key_config.create_branch - && self.local - { - self.queue.push(InternalEvent::CreateBranch); - } else if e == self.key_config.rename_branch - && self.valid_selection() - { - let cur_branch = - &self.branches[self.selection as usize]; - self.queue.push(InternalEvent::RenameBranch( - cur_branch.reference.clone(), - cur_branch.name.clone(), - )); - - self.update_branches()?; - } else if e == self.key_config.delete_branch - && !self.selection_is_cur_branch() - && self.valid_selection() - { - self.queue.push(InternalEvent::ConfirmAction( - Action::DeleteBranch( - self.branches[self.selection as usize] - .reference - .clone(), - self.local, - ), - )); - } else if e == self.key_config.merge_branch - && !self.selection_is_cur_branch() - && self.valid_selection() - { - try_or_popup!( - self, - "merge branch error:", - self.merge_branch() - ); - self.hide(); - self.queue.push(InternalEvent::Update( - NeedsUpdate::ALL, - )); - } else if e == self.key_config.tab_toggle { - self.local = !self.local; - self.update_branches()?; - } - } - - Ok(EventState::Consumed) - } else { - Ok(EventState::NotConsumed) - } - } - - fn is_visible(&self) -> bool { - self.visible - } - - fn hide(&mut self) { - self.visible = false; - } - - fn show(&mut self) -> Result<()> { - self.visible = true; - - Ok(()) - } + fn commands( + &self, + out: &mut Vec<CommandInfo>, + force_all: bool, + ) -> CommandBlocking { + if self.visible || force_all { + if !force_all { + out.clear(); + } + + out.push(CommandInfo::new( + strings::commands::scroll(&self.key_config), + true, + true, + )); + + out.push(CommandInfo::new( + strings::commands::close_popup(&self.key_config), + true, + true, + )); + + out.push(CommandInfo::new( + strings::commands::toggle_branch_popup( + &self.key_config, + self.local, + ), + true, + true, + )); + + out.push(CommandInfo::new( + strings::commands::select_branch_popup( + &self.key_config, + ), + !self.selection_is_cur_branch() + && self.valid_selection(), + true, + )); + + out.push(CommandInfo::new( + strings::commands::open_branch_create_popup( + &self.key_config, + ), + true, + self.local, + )); + + out.push(CommandInfo::new( + strings::commands::delete_branch_popup( + &self.key_config, + ), + !self.selection_is_cur_branch(), + true, + )); + + out.push(CommandInfo::new( + strings::commands::merge_branch_popup( + &self.key_config, + ), + !self.selection_is_cur_branch(), + self.local, + )); + + out.push(CommandInfo::new( + strings::commands::rename_branch_popup( + &self.key_config, + ), + true, + self.local, + )); + } + visibility_blocking(self) + } + + fn event(&mut self, ev: Event) -> Result<EventState> { + if self.visible { + if let Event::Key(e) = ev { + if e == self.key_config.exit_popup { + self.hide(); + } else if e == self.key_config.move_down { + return self + .move_selection(ScrollType::Up) + .map(Into::into); + } else if e == self.key_config.move_up { + return self + .move_selection(ScrollType::Down) + .map(Into::into); + } else if e == self.key_config.page_down { + return self + .move_selection(ScrollType::PageDown) + .map(Into::into); + } else if e == self.key_config.page_up { + return self + .move_selection(ScrollType::PageUp) + .map(Into::into); + } else if e == self.key_config.enter { + try_or_popup!( + self, + "switch branch error:", + self.switch_to_selected_branch() + ); + } else if e == self.key_config.create_branch + && self.local + { + self.queue.push(InternalEvent::CreateBranch); + } else if e == self.key_config.rename_branch + && self.valid_selection() + { + let cur_branch = + &self.branches[self.selection as usize]; + self.queue.push(InternalEvent::RenameBranch( + cur_branch.reference.clone(), + cur_branch.name.clone(), + )); + + self.update_branches()?; + } else if e == self.key_config.delete_branch + && !self.selection_is_cur_branch() + && self.valid_selection() + { + self.queue.push(InternalEvent::ConfirmAction( + Action::DeleteBranch( + self.branches[self.selection as usize] + .reference + .clone(), + self.local, + ), + )); + } else if e == self.key_config.merge_branch + && !self.selection_is_cur_branch() + && self.valid_selection() + { + try_or_popup!( + self, + "merge branch error:", + self.merge_branch() + ); + self.hide(); + self.queue.push(InternalEvent::Update( + NeedsUpdate::ALL, + )); + } else if e == self.key_config.tab_toggle { + self.local = !self.local; + self.update_branches()?; + } + } + + Ok(EventState::Consumed) + } else { + Ok(EventState::NotConsumed) + } + } + + fn is_visible(&self) -> bool { + self.visible + } + + fn hide(&mut self) { + self.visible = false; + } + + fn show(&mut self) -> Result<()> { + self.visible = true; + + Ok(()) + } } impl BranchListComponent { - pub fn new( - queue: Queue, - theme: SharedTheme, - key_config: SharedKeyConfig, - ) -> Self { - Self { - branches: Vec::new(), - local: true, - visible: false, - selection: 0, - scroll: VerticalScroll::new(), - queue, - theme, - key_config, - current_height: Cell::new(0), - } - } - - /// - pub fn open(&mut self) -> Result<()> { - self.show()?; - self.update_branches()?; - - Ok(()) - } - - /// fetch list of branches - pub fn update_branches(&mut self) -> Result<()> { - if self.is_visible() { - self.branches = get_branches_info(CWD, self.local)?; - //remove remote branch called `HEAD` - if !self.local { - self.branches - .iter() - .position(|b| b.name.ends_with("/HEAD")) - .map(|idx| self.branches.remove(idx)); - } - self.set_selection(self.selection)?; - } - Ok(()) - } - - /// - pub fn update_git( - &mut self, - ev: AsyncGitNotification, - ) -> Result<()> { - if self.is_visible() { - if let AsyncGitNotification::Push = ev { - self.update_branches()?; - } - } - - Ok(()) - } - - fn valid_selection(&self) -> bool { - !self.branches.is_empty() - } - - fn merge_branch(&self) -> Result<()> { - if let Some(branch) = - self.branches.get(usize::from(self.selection)) - { - sync::merge_branch(CWD, &branch.name)?; - } - - Ok(()) - } - - fn selection_is_cur_branch(&self) -> bool { - self.branches - .iter() - .enumerate() - .filter(|(index, b)| { - b.local_details() - .map(|details| { - details.is_head - && *index == self.selection as usize - }) - .unwrap_or_default() - }) - .count() - > 0 - } - - /// - fn move_selection(&mut self, scroll: ScrollType) -> Result<bool> { - let new_selection = match scroll { - ScrollType::Up => self.selection.saturating_add(1), - ScrollType::Down => self.selection.saturating_sub(1), - ScrollType::PageDown => self - .selection - .saturating_add(self.current_height.get()), - ScrollType::PageUp => self - .selection - .saturating_sub(self.current_height.get()), - _ => self.selection, - }; - - self.set_selection(new_selection)?; - - Ok(true) - } - - fn set_selection(&mut self, selection: u16) -> Result<()> { - let num_branches: u16 = self.branches.len().try_into()?; - let num_branches = num_branches.saturating_sub(1); - - let selection = if selection > num_branches { - num_branches - } else { - selection - }; - - self.selection = selection; - - Ok(()) - } - - /// Get branches to display - fn get_text( - &self, - theme: &SharedTheme, - width_available: u16, - height: usize, - ) -> Text { - const UPSTREAM_SYMBOL: char = '\u{2191}'; - const HEAD_SYMBOL: char = '*'; - const EMPTY_SYMBOL: char = ' '; - const THREE_DOTS: &str = "..."; - const COMMIT_HASH_LENGTH: usize = 8; - const IS_HEAD_STAR_LENGTH: usize = 3; // "* " - const THREE_DOTS_LENGTH: usize = THREE_DOTS.len(); // "..." - - let branch_name_length: usize = - width_available as usize * 40 / 100; - // commit message takes up the remaining width - let commit_message_length: usize = (width_available as usize) - .saturating_sub(COMMIT_HASH_LENGTH) - .saturating_sub(branch_name_length) - .saturating_sub(IS_HEAD_STAR_LENGTH) - .saturating_sub(THREE_DOTS_LENGTH); - let mut txt = Vec::new(); - - for (i, displaybranch) in self - .branches - .iter() - .skip(self.scroll.get_top()) - .take(height) - .enumerate() - { - let mut commit_message = - displaybranch.top_commit_message.clone(); - if commit_message.len() > commit_message_length { - commit_message.unicode_truncate( - commit_message_length - .saturating_sub(THREE_DOTS_LENGTH), - ); - commit_message += THREE_DOTS; - } - - let mut branch_name = displaybranch.name.clone(); - if branch_name.len() - > branch_name_length.saturating_sub(THREE_DOTS_LENGTH) - { - branch_name = branch_name - .unicode_truncate( - branch_name_length - .saturating_sub(THREE_DOTS_LENGTH), - ) - .0 - .to_string(); - branch_name += THREE_DOTS; - } - - let selected = (self.selection as usize - - self.scroll.get_top()) - == i; - - let is_head = displaybranch - .local_details() - .map(|details| details.is_head) - .unwrap_or_default(); - let is_head_str = - if is_head { HEAD_SYMBOL } else { EMPTY_SYMBOL }; - let has_upstream_str = if displaybranch - .local_details() - .map(|details| details.has_upstream) - .unwrap_or_default() - { - UPSTREAM_SYMBOL - } else { - EMPTY_SYMBOL - }; - - let span_prefix = Span::styled( - format!("{}{} ", is_head_str, has_upstream_str), - theme.commit_author(selected), - ); - let span_hash = Span::styled( - format!( - "{} ", - displaybranch.top_commit.get_short_string() - ), - theme.commit_hash(selected), - ); - let span_msg = Span::styled( - commit_message.to_string(), - theme.text(true, selected), - ); - let span_name = Span::styled( - format!( - "{:w$} ", - branch_name, - w = branch_name_length - ), - theme.branch(selected, is_head), - ); - - txt.push(Spans::from(vec![ - span_prefix, - span_name, - span_hash, - span_msg, - ])); - } - - Text::from(txt) - } - - /// - fn switch_to_selected_branch(&mut self) -> Result<()> { - if !self.valid_selection() { - anyhow::bail!("no valid branch selected"); - } - - if self.local { - checkout_branch( - asyncgit::CWD, - &self.branches[self.selection as usize].reference, - )?; - self.hide(); - } else { - checkout_remote_branch( - CWD, - &self.branches[self.selection as usize], - )?; - self.local = true; - self.update_branches()?; - } - - self.queue.push(InternalEvent::Update(NeedsUpdate::ALL)); - - Ok(()) - } - - fn draw_tabs<B: Backend>(&self, f: &mut Frame<B>, r: Rect) { - let tabs = [Span::raw("Local"), Span::raw("Remote")] - .iter() - .cloned() - .map(Spans::from) - .collect(); - - f.render_widget( - Tabs::new(tabs) - .block( - Block::default() - .borders(Borders::BOTTOM) - .border_style(self.theme.block(false)), - ) - .style(self.theme.tab(false)) - .highlight_style(self.theme.tab(true)) - .divider(strings::tab_divider(&self.key_config)) - .select(if self.local { 0 } else { 1 }), - r, - ); - } - - fn draw_list<B: Backend>( - &self, - f: &mut Frame<B>, - r: Rect, - ) -> Result<()> { - let height_in_lines = r.height as usize; - self.current_height.set(height_in_lines.try_into()?); - - self.scroll.update( - self.selection as usize, - self.branches.len(), - height_in_lines, - ); - - f.render_widget( - Paragraph::new(self.get_text( - &self.theme, - r.width, - height_in_lines, - )) - .alignment(Alignment::Left), - r, - ); - - let mut r = r; - r.width += 1; - r.height += 2; - r.y = r.y.saturating_sub(1); - - self.scroll.draw(f, r, &self.theme); - - Ok(()) - } + pub fn new( + queue: Queue, + theme: SharedTheme, + key_config: SharedKeyConfig, + ) -> Self { + Self { + branches: Vec::new(), + local: true, + visible: false, + selection: 0, + scroll: VerticalScroll::new(), + queue, + theme, + key_config, + current_height: Cell::new(0), + } + } + + /// + pub fn open(&mut self) -> Result<()> { + self.show()?; + self.update_branches()?; + + Ok(()) + } + + /// fetch list of branches + pub fn update_branches(&mut self) -> Result<()> { + if self.is_visible() { + self.branches = get_branches_info(CWD, self.local)?; + //remove remote branch called `HEAD` + if !self.local { + self.branches + .iter() + .position(|b| b.name.ends_with("/HEAD")) + .map(|idx| self.branches.remove(idx)); + } + self.set_selection(self.selection)?; + } + Ok(()) + } + + /// + pub fn update_git( + &mut self, + ev: AsyncGitNotification, + ) -> Result<()> { + if self.is_visible() { + if let AsyncGitNotification::Push = ev { + self.update_branches()?; + } + } + + Ok(()) + } + + fn valid_selection(&self) -> bool { + !self.branches.is_empty() + } + + fn merge_branch(&self) -> Result<()> { + if let Some(branch) = + self.branches.get(usize::from(self.selection)) + { + sync::merge_branch(CWD, &branch.name)?; + } + + Ok(()) + } + + fn selection_is_cur_branch(&self) -> bool { + self.branches + .iter() + .enumerate() + .filter(|(index, b)| { + b.local_details() + .map(|details| { + details.is_head + && *index == self.selection as usize + }) + .unwrap_or_default() + }) + .count() > 0 + } + + /// + fn move_selection(&mut self, scroll: ScrollType) -> Result<bool> { + let new_selection = match scroll { + ScrollType::Up => self.selection.saturating_add(1), + ScrollType::Down => self.selection.saturating_sub(1), + ScrollType::PageDown => self + .selection + .saturating_add(self.current_height.get()), + ScrollType::PageUp => self + .selection + .saturating_sub(self.current_height.get()), + _ => self.selection, + }; + + self.set_selection(new_selection)?; + + Ok(true) + } + + fn set_selection(&mut self, selection: u16) -> Result<()> { + let num_branches: u16 = self.branches.len().try_into()?; + let num_branches = num_branches.saturating_sub(1); + + let selection = if selection > num_branches { + num_branches + } else { + selection + }; + + self.selection = selection; + + Ok(()) + } + + /// Get branches to display + fn get_text( + &self, + theme: &SharedTheme, + width_available: u16, + height: usize, + ) -> Text { + const UPSTREAM_SYMBOL: char = '\u{2191}'; + const HEAD_SYMBOL: char = '*'; + const EMPTY_SYMBOL: char = ' '; + const THREE_DOTS: &str = "..."; + const COMMIT_HASH_LENGTH: usize = 8; + const IS_HEAD_STAR_LENGTH: usize = 3; // "* " + const THREE_DOTS_LENGTH: usize = THREE_DOTS.len(); // "..." + + let branch_name_length: usize = + width_available as usize * 40 / 100; + // commit message takes up the remaining width + let commit_message_length: usize = (width_available as usize) + .saturating_sub(COMMIT_HASH_LENGTH) + .saturating_sub(branch_name_length) + .saturating_sub(IS_HEAD_STAR_LENGTH) + .saturating_sub(THREE_DOTS_LENGTH); + let mut txt = Vec::new(); + + for (i, displaybranch) in self + .branches + .iter() + .skip(self.scroll.get_top()) + .take(height) + .enumerate() + { + let mut commit_message = + displaybranch.top_commit_message.clone(); + if commit_message.len() > commit_message_length { + commit_message.unicode_truncate( + commit_message_length + .saturating_sub(THREE_DOTS_LENGTH), + ); + commit_message += THREE_DOTS; + } + + let mut branch_name = displaybranch.name.clone(); + if branch_name.len() + > branch_name_length.saturating_sub(THREE_DOTS_LENGTH) + { + branch_name = branch_name + .unicode_truncate( + branch_name_length + .saturating_sub(THREE_DOTS_LENGTH), + ) + .0 + .to_string(); + branch_name += THREE_DOTS; + } + + let selected = (self.selection as usize + - self.scroll.get_top()) + == i; + + let is_head = displaybranch + .local_details() + .map(|details| details.is_head) + .unwrap_or_default(); + let is_head_str = + if is_head { HEAD_SYMBOL } else { EMPTY_SYMBOL }; + let has_upstream_str = if displaybranch + .local_details() + .map(|details| details.has_upstream) + .unwrap_or_default() + { + UPSTREAM_SYMBOL + } else { + EMPTY_SYMBOL + }; + + let span_prefix = Span::styled( + format!("{}{} ", is_head_str, has_upstream_str), + theme.commit_author(selected), + ); + let span_hash = Span::styled( + format!( + "{} ", + displaybranch.top_commit.get_short_string() + ), + theme.commit_hash(selected), + ); + let span_msg = Span::styled( + commit_message.to_string(), + theme.text(true, selected), + ); + let span_name = Span::styled( + format!( + "{:w$} ", + branch_name, + w = branch_name_length + ), + theme.branch(selected, is_head), + ); + + txt.push(Spans::from(vec![ + span_prefix, + span_name, + span_hash, + span_msg, + ])); + } + + Text::from(txt) + } + + /// + fn switch_to_selected_branch(&mut self) -> Result<()> { + if !self.valid_selection() { + anyhow::bail!("no valid branch selected"); + } + + if self.local { + checkout_branch( + asyncgit::CWD, + &self.branches[self.selection as usize].reference, + )?; + self.hide(); + } else { + checkout_remote_branch( + CWD, + &self.branches[self.selection as usize], + )?; + self.local = true; + self.update_branches()?; + } + + self.queue.push(InternalEvent::Update(NeedsUpdate::ALL)); + + Ok(()) + } + + fn draw_tabs<B: Backend>(&self, f: &mut Frame<B>, r: Rect) { + let tabs = [Span::raw("Local"), Span::raw("Remote")] + .iter() + .cloned() + .map(Spans::from) + .collect(); + + f.render_widget( + Tabs::new(tabs) + .block( + Block::default() + .borders(Borders::BOTTOM) + .border_style(self.theme.block(false)), + ) + .style(self.theme.tab(false)) + .highlight_style(self.theme.tab(true)) + .divider(strings::tab_divider(&self.key_config)) + .select(if self.local { 0 } else { 1 }), + r, + ); + } + + fn draw_list<B: Backend>( + &self, + f: &mut Frame<B>, + r: Rect, + ) -> Result<()> { + let height_in_lines = r.height as usize; + self.current_height.set(height_in_lines.try_into()?); + + self.scroll.update( + self.selection as usize, + self.branches.len(), + height_in_lines, + ); + + f.render_widget( + Paragraph::new(self.get_text( + &self.theme, + r.width, + height_in_lines, + )) + .alignment(Alignment::Left), + r, + ); + + let mut r = r; + r.width += 1; + r.height += 2; + r.y = r.y.saturating_sub(1); + + self.scroll.draw(f, r, &self.theme); + + Ok(()) + } } |