dnd now works for files in service items

src/core/model.rs

@@ -1,4 +1,4 @@
-use std::{borrow::Cow, mem::replace};
+use std::{borrow::Cow, mem::replace, path::{Path, PathBuf}};
 
 use cosmic::iced::clipboard::mime::{AllowedMimeTypes, AsMimeTypes};
 use miette::{IntoDiagnostic, Result, miette};
@@ -23,18 +23,29 @@ pub enum LibraryKind {
 }
 
 #[derive(
-    Debug, Clone, PartialEq, Eq, Copy, Hash, Serialize, Deserialize,
+    Debug, Clone, PartialEq, Eq, Hash, Serialize, Deserialize,
 )]
 pub struct KindWrapper(pub (LibraryKind, i32));
 
+impl From<PathBuf> for LibraryKind {
+    fn from(value: PathBuf) -> Self {
+        todo!()
+    }
+}
+
 impl TryFrom<(Vec<u8>, String)> for KindWrapper {
     type Error = miette::Error;
 
     fn try_from(
         value: (Vec<u8>, String),
     ) -> std::result::Result<Self, Self::Error> {
-        debug!(?value);
-        ron::de::from_bytes(&value.0).into_diagnostic()
+        let (data, mime) = value;
+        match mime.as_str() {
+            "application/service-item" => {
+                ron::de::from_bytes(&data).into_diagnostic()
+            }
+            _ => Err(miette!("Wrong mime type: {mime}"))
+        }
     }
 }
 

src/core/service_items.rs

@@ -1,10 +1,11 @@
 use std::borrow::Cow;
 use std::cmp::Ordering;
 use std::ops::Deref;
+use std::path::PathBuf;
 
 use cosmic::iced::clipboard::mime::{AllowedMimeTypes, AsMimeTypes};
 use crisp::types::{Keyword, Symbol, Value};
-use miette::{IntoDiagnostic, Result};
+use miette::{IntoDiagnostic, Result, miette};
 use serde::{Deserialize, Serialize};
 use tracing::{debug, error};
 
@@ -48,13 +49,8 @@ impl TryFrom<(Vec<u8>, String)> for ServiceItem {
         value: (Vec<u8>, String),
     ) -> std::result::Result<Self, Self::Error> {
         let (data, mime) = value;
-        match mime.as_str() {
-            "application/service_item" => {}
-            "text/uri-list" => {}
-            "x-special/gnome-copied-files" => {}
-        }
-        debug!(?value);
-        ron::de::from_bytes(&value.0).into_diagnostic()
+        debug!(?mime);
+        ron::de::from_bytes(&data).into_diagnostic()
     }
 }
 
@@ -86,6 +82,29 @@ impl AsMimeTypes for ServiceItem {
     }
 }
 
+impl TryFrom<PathBuf> for ServiceItem {
+    type Error = miette::Error;
+
+    fn try_from(path: PathBuf) -> Result<Self, Self::Error> {
+        let ext = path
+            .extension()
+            .map(|ext| ext.to_str())
+            .flatten()
+            .ok_or(miette::miette!(
+                "There isn't an extension on this file"
+            ))?;
+        match ext {
+            "png" | "jpg" | "jpeg" => {
+                Ok(Self::from(&Image::from(path)))
+            }
+            "mp4" | "mkv" | "webm" => {
+                Ok(Self::from(&Video::from(path)))
+            }
+            _ => Err(miette!("Unkown service item")),
+        }
+    }
+}
+
 impl From<&ServiceItem> for Value {
     fn from(value: &ServiceItem) -> Self {
         match &value.kind {

src/main.rs

@@ -167,6 +167,7 @@ enum Message {
     AddSelectServiceItem(usize),
     HoveredServiceItem(Option<usize>),
     AddServiceItem(usize, KindWrapper),
+    AddServiceItemsFiles(usize, Vec<ServiceItem>),
     RemoveServiceItem(usize),
     AddServiceItemDrop(usize),
     AppendServiceItem(ServiceItem),
@@ -1231,6 +1232,13 @@ impl cosmic::Application for App {
                 self.presenter.update_items(self.service.clone());
                 Task::none()
             }
+            Message::AddServiceItemsFiles(index, items) => {
+                for item in items {
+                    self.service.insert(index, item);
+                }
+                self.presenter.update_items(self.service.clone());
+                Task::none()
+            }
             Message::RemoveServiceItem(index) => {
                 self.service.remove(index);
                 self.presenter.update_items(self.service.clone());
@@ -1786,9 +1794,11 @@ where
                 .gap(cosmic::theme::spacing().space_xs);
                 dnd_destination(
                     tooltip,
-                    vec!["application/service-item".into()],
+                    vec!["application/service-item".into(), "text/uri-list".into(), "x-special/gnome-copied-files".into()],
                 )
                 .on_finish(move |mime, data, _, _, _| {
+                    match mime.as_str() {
+                        "application/service-item" => {
                             let Ok(item) =
                                 KindWrapper::try_from((data, mime))
                             else {
@@ -1797,6 +1807,31 @@ where
                             };
                             debug!(?item, index, "adding Service item");
                             Message::AddServiceItem(index, item)
+                        } 
+                        "text/uri-list" => {
+                            let Ok(text) = str::from_utf8(&data) else {
+                                return Message::None;
+                            };
+                            let mut items = Vec::new();
+                            for line in text.lines() {
+                                let Ok(url) = url::Url::parse(line) else {
+                                    error!(?line, "problem parsing this file url");
+                                    continue;
+                                };
+                                let Ok(path) = url.to_file_path() else {
+                                    error!(?url, "invalid file URL");
+                                    continue;
+                                };
+                                let item = ServiceItem::try_from(path);
+                                match item {
+                                    Ok(item) => items.push(item),
+                                    Err(e) => error!(?e),
+                                }
+                            }
+                            Message::AddServiceItemsFiles(index, items)
+                        }
+                        _ => Message::None
+                    }
                 })
                 .into()
             });