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fix copy to the linux system clipboard #120

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merged 6 commits into from
Oct 20, 2024
Merged

fix copy to the linux system clipboard #120

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bc3e27a
Fixed the problem the text from vim was not copied in os clipboard
Distantoff Oct 17, 2024
542dd96
Remove CopyData action handle, because it's handled in app mod
Distantoff Oct 18, 2024
0c33b01
cargo fmt fixes
Distantoff Oct 18, 2024
e5bf9fa
return CopyData action in editor, and add check to termux arboard cli…
Distantoff Oct 19, 2024
27bbedc
remove duplicate code
Distantoff Oct 19, 2024
1fb0dfc
fix clippy
achristmascarl Oct 20, 2024
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19 changes: 19 additions & 0 deletions src/app.rs
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Original file line number Diff line number Diff line change
@@ -1,5 +1,6 @@
use std::{borrow::Borrow, fmt::format, sync::Arc};

use arboard::Clipboard;
use color_eyre::eyre::Result;
use crossterm::event::{Event, KeyCode, KeyEvent, MouseButton, MouseEvent, MouseEventKind};
use futures::{task::Poll, FutureExt};
Expand Down Expand Up @@ -160,6 +161,9 @@ where
let mut tui = tui::Tui::new()?.mouse(self.mouse_mode_override.or(self.config.settings.mouse_mode));
tui.enter()?;

#[allow(unused_mut)]
let mut clipboard = Clipboard::new();

self.components.menu.register_action_handler(action_tx.clone())?;
self.components.editor.register_action_handler(action_tx.clone())?;
self.components.history.register_action_handler(action_tx.clone())?;
Expand Down Expand Up @@ -450,6 +454,21 @@ where
Action::ClearHistory => {
self.clear_history();
},
Action::CopyData(data) => {
#[cfg(not(feature = "termux"))]
{
clipboard.as_mut().map_or_else(
|e| {
log::error!("{e:?}");
},
|clipboard| {
clipboard.set_text(data).unwrap_or_else(|e| {
log::error!("{e:?}");
})
},
);
}
},
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_ => {},
}
if !action_consumed {
Expand Down
24 changes: 3 additions & 21 deletions src/components/editor.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -78,6 +78,7 @@ impl<'a> Editor<'a> {
if let Some(sender) = &self.command_tx {
sender.send(Action::Query(self.textarea.lines().to_vec(), false))?;
self.vim_state = Vim::new(Mode::Normal);
self.vim_state.register_action_handler(self.command_tx.clone())?;
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self.cursor_style = Mode::Normal.cursor_style();
}
}
Expand Down Expand Up @@ -107,6 +108,7 @@ impl<'a> Editor<'a> {
Transition::Nop | Transition::Mode(_) => new_vim_state,
Transition::Pending(input) => new_vim_state.with_pending(input),
};
self.vim_state.register_action_handler(self.command_tx.clone())?;
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},
};
Ok(())
Expand All @@ -115,6 +117,7 @@ impl<'a> Editor<'a> {

impl<'a, DB: Database + DatabaseQueries> Component<DB> for Editor<'a> {
fn register_action_handler(&mut self, tx: UnboundedSender<Action>) -> Result<()> {
self.vim_state.register_action_handler(self.command_tx.clone())?;
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logic: self.command_tx is None here, so this call will always fail

self.command_tx = Some(tx);
Ok(())
}
Expand Down Expand Up @@ -188,27 +191,6 @@ impl<'a, DB: Database + DatabaseQueries> Component<DB> for Editor<'a> {
sender.send(Action::Query(self.textarea.lines().to_vec(), false))?;
}
},
Action::CopyData(data) => {
#[cfg(not(feature = "termux"))]
{
Clipboard::new().map_or_else(
|e| {
log::error!("{e:?}");
},
|mut clipboard| {
clipboard.set_text(data.clone()).unwrap_or_else(|e| {
log::error!("{e:?}");
})
},
);
// also set textarea buffer as a fallback
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self.textarea.set_yank_text(data.clone());
}
#[cfg(feature = "termux")]
{
self.textarea.set_yank_text(data);
}
},
Action::HistoryToEditor(lines) => {
self.textarea = TextArea::from(lines.clone());
self.textarea.set_search_pattern(keyword_regex()).unwrap();
Expand Down
94 changes: 22 additions & 72 deletions src/vim.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -16,8 +16,11 @@ use ratatui::{
widgets::{Block, Borders},
Terminal,
};
use tokio::sync::mpsc::UnboundedSender;
use tui_textarea::{CursorMove, Input, Key, Scrolling, TextArea};

use crate::action::Action;

#[derive(Debug, Clone, Copy, PartialEq, Eq, Default)]
pub enum Mode {
#[default]
Expand Down Expand Up @@ -93,15 +96,21 @@ pub enum Transition {
pub struct Vim {
pub mode: Mode,
pub pending: Input, // Pending input to handle a sequence with two keys like gg
command_tx: Option<UnboundedSender<Action>>,
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}

impl Vim {
pub fn new(mode: Mode) -> Self {
Self { mode, pending: Input::default() }
Self { mode, pending: Input::default(), command_tx: None }
}

pub fn with_pending(self, pending: Input) -> Self {
Self { mode: self.mode, pending }
Self { mode: self.mode, pending, command_tx: None }
}
Comment on lines 107 to +109
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logic: command_tx is set to None here, potentially losing the original transmitter


pub fn register_action_handler(&mut self, tx: Option<UnboundedSender<Action>>) -> Result<()> {
self.command_tx = tx;
Ok(())
}

pub fn transition(&self, input: Input, textarea: &mut TextArea<'_>) -> Transition {
Expand Down Expand Up @@ -174,20 +183,7 @@ impl Vim {
}
}
textarea.cut();
let text = textarea.yank_text();
#[cfg(not(feature = "termux"))]
{
Clipboard::new().map_or_else(
|e| {
log::error!("{e:?}");
},
|mut clipboard| {
clipboard.set_text(text).unwrap_or_else(|e| {
log::error!("{e:?}");
})
},
);
}
self.send_copy_action_with_text(textarea.yank_text());
return Transition::Mode(Mode::Normal);
},
Input { key: Key::Char('i'), .. } => {
Expand Down Expand Up @@ -288,20 +284,7 @@ impl Vim {
}
}
textarea.copy();
let text = textarea.yank_text();
#[cfg(not(feature = "termux"))]
{
Clipboard::new().map_or_else(
|e| {
log::error!("{e:?}");
},
|mut clipboard| {
clipboard.set_text(text).unwrap_or_else(|e| {
log::error!("{e:?}");
})
},
);
}
self.send_copy_action_with_text(textarea.yank_text());
return Transition::Mode(Mode::Normal);
},
Input { key: Key::Char('d'), ctrl: false, .. } if self.mode == Mode::Visual => {
Expand All @@ -328,20 +311,7 @@ impl Vim {
}
}
textarea.cut();
let text = textarea.yank_text();
#[cfg(not(feature = "termux"))]
{
Clipboard::new().map_or_else(
|e| {
log::error!("{e:?}");
},
|mut clipboard| {
clipboard.set_text(text).unwrap_or_else(|e| {
log::error!("{e:?}");
})
},
);
}
self.send_copy_action_with_text(textarea.yank_text());
return Transition::Mode(Mode::Insert);
},
Input { key: Key::Esc, .. } => {
Expand All @@ -355,20 +325,7 @@ impl Vim {
match self.mode {
Mode::Operator('y') => {
textarea.copy();
let text = textarea.yank_text();
#[cfg(not(feature = "termux"))]
{
Clipboard::new().map_or_else(
|e| {
log::error!("{e:?}");
},
|mut clipboard| {
clipboard.set_text(text).unwrap_or_else(|e| {
log::error!("{e:?}");
})
},
);
}
self.send_copy_action_with_text(textarea.yank_text());
Transition::Mode(Mode::Normal)
},
Mode::Operator('d') => {
Expand All @@ -377,20 +334,7 @@ impl Vim {
},
Mode::Operator('c') => {
textarea.cut();
let text = textarea.yank_text();
#[cfg(not(feature = "termux"))]
{
Clipboard::new().map_or_else(
|e| {
log::error!("{e:?}");
},
|mut clipboard| {
clipboard.set_text(text).unwrap_or_else(|e| {
log::error!("{e:?}");
})
},
);
}
self.send_copy_action_with_text(textarea.yank_text());
Transition::Mode(Mode::Insert)
},
_ => Transition::Nop,
Expand All @@ -417,4 +361,10 @@ impl Vim {
},
}
}

fn send_copy_action_with_text(&self, text: String) {
if let Some(sender) = &self.command_tx {
sender.send(Action::CopyData(text)).map_or_else(|e| log::error!("{e:?}"), |_| {});
}
}
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}
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