Drop document_get_information: it was failing for no apparent reason anyway

src/lib.rs

@@ -58,7 +58,7 @@ pub static zathura_plugin_6_7: zathura::zathura_plugin_definition_s =
             document_save_as: Some(document_save_as),
             document_attachments_get: None,
             document_attachment_save: None,
-            document_get_information: Some(document_get_information),
+            document_get_information: None,
             page_init: Some(page_init),
             page_clear: Some(page_clear),
             page_search_text: None, // TODO?
@@ -102,71 +102,6 @@ unsafe extern "C" fn document_free(_: *mut zathura_document_s, data: *mut c_void
     ZathuraResult::OK
 }
 
-unsafe extern "C" fn document_get_information(
-    _: *mut zathura_document_s,
-    doc: *mut c_void,
-    res: *mut ZathuraResult,
-) -> *mut girara_list_t {
-    let res = if let Some(mut r) = NonNull::new(res) {
-        unsafe {
-            r.write(ZathuraResult::Unknown);
-            r.as_mut()
-        }
-    } else {
-        &mut ZathuraResult::OK
-    };
-
-    let doc = unsafe { &mut *(doc as *mut TypstDocument) };
-    let i = &doc.doc.info;
-    let mut lst = unsafe {
-        GiraraList::<zathura_document_information_entry_t>::from_raw(
-            zathura_document_information_entry_list_new(),
-        )
-    };
-    [
-        (
-            zathura_document_information_type_e_ZATHURA_DOCUMENT_INFORMATION_TITLE,
-            i.title.clone().unwrap_or_default().to_string(),
-        ),
-        (
-            zathura_document_information_type_e_ZATHURA_DOCUMENT_INFORMATION_AUTHOR,
-            i.author.join(", "),
-        ),
-        (
-            zathura_document_information_type_e_ZATHURA_DOCUMENT_INFORMATION_KEYWORDS,
-            i.keywords.join(", "),
-        ),
-        (
-            zathura_document_information_type_e_ZATHURA_DOCUMENT_INFORMATION_CREATION_DATE,
-            i.date.unwrap_or_default().map_or(String::new(), |d| {
-                d.display(Default::default())
-                    .expect("Defaults do the right thing")
-                    .to_string()
-            }),
-        ),
-        (
-            zathura_document_information_type_e_ZATHURA_DOCUMENT_INFORMATION_PRODUCER,
-            "Typst (via zathura-plugin-typst)".to_owned(),
-        ),
-    ]
-    .into_iter()
-    .filter(|(_, st)| !st.is_empty())
-    .map(|(ty, st)| {
-        unsafe extern "C" {
-            safe fn calloc(n: usize, s: usize) -> *mut c_void;
-        }
-        let st_m = calloc(st.len() + 1, 1);
-        unsafe { slice::from_raw_parts_mut(st_m as *mut u8, st.len()) }
-            .copy_from_slice(st.as_bytes());
-        (ty, st_m as *const i8)
-    })
-    .for_each(|(ty, st)| {
-        unsafe { lst.append_allocated(zathura_document_information_entry_new(ty, st)) };
-    });
-    *res = ZathuraResult::OK;
-    lst.into_raw()
-}
-
 unsafe extern "C" fn document_save_as(
     _: *mut zathura_document_s,
     data: *mut c_void,