Fix backlink handling and improve item selection

CHANGELOG.md

@@ -27,7 +27,7 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 - `should_write` option on `Note.create` is removed. Call `note:write {}` explicitly instead.
 
 ### Fixed
-
+- Backlink command supports 3rd party "quickfix/qf" pickers. No dual windows. Auto enter parent link unless parents > 1. Parents < 1 no empty quickpick window.
 - Preserve anchors and blocks when creating notes from unresolved links.
 - WIP: proper async jobs and no `block_on` calls which performs bad on windows.
 - snacks picker now honors `picker.note_mappings.new` (and any other query mappings) for `find_files`, `grep` and `pick`, so creating a new note from the typed query (e.g. `<C-x>`) works on par with the telescope/fzf integrations.

README.md

@@ -114,6 +114,7 @@ There's one entry point user command for this plugin: `Obsidian`
 
 - `:Obsidian backlinks` - get a picker list of references to the current note
   - `grr`/`vim.lsp.buf.references` to see references in quickfix list
+  - no supports 3rd party pickers see CHANGELOG.MD
 - `:Obsidian follow_link [STRATEGY]` - follow a note reference under the cursor
   - available strategies: `vsplit, hsplit, vsplit_force, hsplit_force`
   - If the link does not exist, you will be prompted to create it. If you choose to create it, the link in the buffer will be automatically updated with the new note's ID and alias.

lua/obsidian/commands/backlinks.lua

@@ -3,10 +3,24 @@ local obsidian = require "obsidian"
 return function()
   require "obsidian.lsp.handlers._references"(nil, { tag = false }, function(_, locations)
     local items = vim.lsp.util.locations_to_items(locations, "utf-8")
+    if #items == 0 then
+      obsidian.log.info "No backlinks"
+      return
+    end
     if #items == 1 then
       obsidian.api.open_note(items[1])
     else
-      Obsidian.picker.pick(items, { prompt_title = "Resolve link" }) -- calls open_qf_entry by default
+      Obsidian.picker.pick(items, {
+        prompt_title = "Resolve link",
+        format_item = function(item)
+          return vim.fs.basename(item.filename) .. ":" .. item.lnum .. " - " .. vim.trim(item.text)
+        end,
+        callback = function(selected_item)
+          if selected_item then
+            obsidian.api.open_note(selected_item)
+          end
+        end,
+      })
     end
   end)
 end