51 lines
1.7 KiB
Rust
51 lines
1.7 KiB
Rust
use cosmic::iced::clipboard::mime::AllowedMimeTypes;
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use std::{borrow::Cow, error::Error, path::PathBuf, str};
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use url::Url;
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#[derive(Clone, Debug)]
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pub struct DndDrop {
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pub paths: Vec<PathBuf>,
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}
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impl AllowedMimeTypes for DndDrop {
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fn allowed() -> Cow<'static, [String]> {
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Cow::from(vec![
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"x-special/gnome-copied-files".to_string(),
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"text/uri-list".to_string(),
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])
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}
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}
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impl TryFrom<(Vec<u8>, String)> for DndDrop {
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type Error = Box<dyn Error>;
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fn try_from(value: (Vec<u8>, String)) -> Result<Self, Self::Error> {
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let (data, mime) = value;
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let mut paths = Vec::new();
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match mime.as_str() {
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"text/uri-list" => {
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let text = str::from_utf8(&data)?;
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for line in text.lines() {
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let url = Url::parse(line)?;
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match url.to_file_path() {
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Ok(path) => paths.push(path),
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Err(()) => Err(format!("invalid file URL {:?}", url))?,
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}
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}
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}
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"x-special/gnome-copied-files" => {
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let text = str::from_utf8(&data)?;
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for (i, line) in text.lines().enumerate() {
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if i != 0 {
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let url = Url::parse(line)?;
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match url.to_file_path() {
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Ok(path) => paths.push(path),
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Err(()) => Err(format!("invalid file URL {:?}", url))?,
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}
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}
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}
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}
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_ => Err(format!("unsupported mime type {:?}", mime))?,
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}
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Ok(Self { paths })
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}
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}
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