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-rw-r--r--helix-term/src/application.rs38
1 files changed, 32 insertions, 6 deletions
diff --git a/helix-term/src/application.rs b/helix-term/src/application.rs
index 87d03c72..8972f082 100644
--- a/helix-term/src/application.rs
+++ b/helix-term/src/application.rs
@@ -235,7 +235,14 @@ impl Renderer {
.set_string(1, self.size.1 - 2, mode, self.text_color);
}
- pub fn render_prompt(&mut self, prompt: &Prompt) {
+ pub fn render_prompt(&mut self, view: &View, prompt: &Prompt) {
+ // completion
+ if prompt.completion.is_some() {
+ self.surface.set_style(
+ Rect::new(0, self.size.1 - 6, self.size.0, 4),
+ view.theme.get("ui.statusline"),
+ );
+ }
// render buffer text
self.surface
.set_string(1, self.size.1 - 1, &prompt.prompt, self.text_color);
@@ -309,10 +316,13 @@ impl Application {
if let Some(view) = &mut self.editor.view {
self.terminal.render_view(view, viewport);
- }
-
- if let Some(prompt) = &self.prompt {
- self.terminal.render_prompt(prompt);
+ if let Some(prompt) = &self.prompt {
+ if prompt.should_close {
+ self.prompt = None;
+ } else {
+ self.terminal.render_prompt(view, prompt);
+ }
+ }
}
self.terminal.draw();
@@ -383,7 +393,23 @@ impl Application {
{
let prompt = Prompt::new(
":".to_owned(),
- |_input: &str| None, // completion
+ |_input: &str| {
+ let placeholder_list = vec![
+ String::from("aaa"),
+ String::from("bbb"),
+ String::from("ccc"),
+ ];
+ let mut matches = vec![];
+ for command in placeholder_list {
+ if command.contains(_input) {
+ matches.push(command);
+ }
+ }
+ if matches.len() != 0 {
+ return Some(matches);
+ }
+ None
+ }, // completion
|editor: &mut Editor, input: &str| match input {
"q" => editor.should_close = true,
_ => (),