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copy paste shortcuts, file explorer scrolling

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malvim find in file with /
This commit is contained in:
stjet
2024-12-27 23:58:45 +00:00
parent 606d8bf67f
commit acdb59d668
5 changed files with 104 additions and 21 deletions
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46
src/bin/file_explorer.rs
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@@ -9,6 +9,8 @@ use ming_wm::framebuffer::Dimensions;
use ming_wm::themes::ThemeInfo;
use ming_wm::ipc::listen;
const HEIGHT: usize = 20;
struct DirectoryChild {
//if some, use instead of file/dir name
override_name: Option<String>,
@@ -26,6 +28,7 @@ pub struct FileExplorer {
current_dir_contents: Vec<DirectoryChild>,
//for scrolling and selecting dirs
position: usize,
top_position: usize,
}
impl WindowLike for FileExplorer {
@@ -49,25 +52,36 @@ impl WindowLike for FileExplorer {
self.current_path = selected_entry.path.clone();
self.current_dir_contents = self.get_current_dir_contents();
self.position = 0;
self.top_position = 0;
return WindowMessageResponse::JustRerender;
}
}
WindowMessageResponse::DoNothing
} else if key_press.key == 'j' {
//down
if self.position == self.current_dir_contents.len() - 1 {
self.position = 0;
} else if key_press.key == 'j' || key_press.key == 'k' {
if key_press.key == 'j' {
//down
if self.position == self.current_dir_contents.len() - 1 {
self.position = 0;
} else {
self.position += 1;
}
} else {
self.position += 1;
//up
if self.position == 0 {
self.position = self.current_dir_contents.len() - 1;
} else {
self.position -= 1;
}
}
WindowMessageResponse::JustRerender
} else if key_press.key == 'k' {
//up
if self.position == 0 {
self.position = self.current_dir_contents.len() - 1;
//calculate position
if self.position > self.top_position {
let current_height = (self.position - self.top_position) * HEIGHT;
if current_height > self.dimensions[1] {
self.top_position += (current_height - self.dimensions[1]) / HEIGHT + 1;
}
} else {
self.position -= 1;
}
self.top_position = self.position;
};
WindowMessageResponse::JustRerender
} else {
WindowMessageResponse::DoNothing
@@ -83,14 +97,14 @@ impl WindowLike for FileExplorer {
//
//the actual files and directories
let mut start_y = 0;
let mut i = 0;
for entry in &self.current_dir_contents {
let mut i = self.top_position;
for entry in self.current_dir_contents.iter().skip(self.top_position) {
if start_y > self.dimensions[1] {
break;
}
let is_selected = i == self.position;
if is_selected {
instructions.push(DrawInstructions::Rect([0, start_y], [self.dimensions[0], 20], theme_info.top));
instructions.push(DrawInstructions::Rect([0, start_y], [self.dimensions[0], HEIGHT], theme_info.top));
}
//unwrap_or not used because "Arguments passed to unwrap_or are eagerly evaluated", apparently
let name = entry.override_name.clone();
@@ -100,7 +114,7 @@ impl WindowLike for FileExplorer {
name.unwrap()
};
instructions.push(DrawInstructions::Text([5, start_y], vec!["times-new-roman".to_string(), "shippori-mincho".to_string()], name, if is_selected { theme_info.top_text } else { theme_info.text }, if is_selected { theme_info.top } else { theme_info.background }, None, None));
start_y += 20;
start_y += HEIGHT;
i += 1;
}
instructions