yank multiple fields

+ open a selection menu when pressing `y`
+ select a field: citekey, weblink, filepath
+ copy value of selected field to clipboard

1 files changed, 53 insertions, 0 deletions

diff --git a/src/bibiman.rs b/src/bibiman.rs
index e36d268..c90905f 100644
--- a/src/bibiman.rs
+++ b/src/bibiman.rs
@@ -568,6 +568,59 @@ impl Bibiman {
         Ok(())
     }
 
+    pub fn yank_entry_field(&mut self) -> Result<()> {
+        // Index of selected entry
+        let entry_idx = self.entry_table.entry_table_state.selected().unwrap();
+
+        // Index of selected popup field
+        let popup_idx = self.popup_area.popup_state.selected().unwrap();
+
+        match self.popup_area.popup_list[popup_idx]
+            .to_lowercase()
+            .as_str()
+        {
+            "citekey" => {
+                let citekey = &self.entry_table.entry_table_items[entry_idx].citekey;
+                Bibiman::yank_text(citekey);
+                self.popup_area.popup_message(
+                    "Yanked citekey to clipboard: ",
+                    citekey, // self.bibiman.get_selected_citekey(),
+                    true,
+                );
+            }
+            "weblink" => {
+                let link = &self.entry_table.entry_table_items[entry_idx].doi_url;
+                if let Some(l) = link {
+                    Bibiman::yank_text(l);
+                    self.popup_area.popup_message(
+                        "Yanked weblink to clipboard: ",
+                        l, // self.bibiman.get_selected_link(),
+                        true,
+                    );
+                }
+            }
+            "filepath" => {
+                let path = self.entry_table.entry_table_items[entry_idx]
+                    .filepath
+                    .clone();
+                if let Some(p) = path {
+                    let p = p.as_os_str().to_str();
+                    if let Some(p) = p {
+                        Bibiman::yank_text(p);
+                        self.popup_area.popup_message(
+                            "Yanked filepath to clipboard: ",
+                            p, // self.bibiman.get_selected_link(),
+                            true,
+                        );
+                    }
+                }
+            }
+            _ => {}
+        };
+
+        Ok(())
+    }
+
     /// Formats a raw BibTeX entry string for better readability.
     pub fn format_bibtex_entry(entry: &str, file_path: &str) -> String {
         let mut formatted = String::new();