From d4677b4cb0f367c871eed674c50eb9555cc8adeb Mon Sep 17 00:00:00 2001
From: Marcelo <setanta@gmail.com>
Date: Thu, 3 Apr 2025 23:49:35 -0300
Subject: Improve Zettelkasten notes keybind situation.

---
 after/ftplugin/markdown.lua  | 25 +++++++++++++++++++++++++
 lua/config/plugins/notes.lua | 25 ++++++++++++-------------
 2 files changed, 37 insertions(+), 13 deletions(-)
 create mode 100644 after/ftplugin/markdown.lua

diff --git a/after/ftplugin/markdown.lua b/after/ftplugin/markdown.lua
new file mode 100644
index 0000000..8fbe798
--- /dev/null
+++ b/after/ftplugin/markdown.lua
@@ -0,0 +1,25 @@
+if require("zk.util").notebook_root(vim.fn.expand("%:p")) ~= nil then
+  vim.keymap.set("n", "<CR>", vim.lsp.buf.definition,
+    { buffer = true, noremap = true, silent = false, desc = "Open the link under the caret." })
+
+  -- Create a new note in the same directory as the current buffer, using the current selection for title.
+  vim.keymap.set("v", "<Leader>zn", ":'<,'>ZkNewFromTitleSelection { dir = vim.fn.expand('%:p:h') }<CR>",
+    { buffer = true, noremap = true, silent = false, desc = "Create a new note using the current selection for title." })
+
+  -- Create a new note in the same directory as the current buffer,
+  -- using the current selection for note content and asking for its title.
+  vim.keymap.set("v", "<Leader>zN",
+    ":'<,'>ZkNewFromContentSelection { dir = vim.fn.expand('%:p:h'), title = vim.fn.input('Title: ') }<CR>",
+    { buffer = true, noremap = true, silent = false, desc = "Create a new note using the current selection for contents." })
+
+  vim.keymap.set("n", "<Leader>zb", "<CMD>ZkBacklinks<CR>",
+    { buffer = true, noremap = true, silent = false, desc = "Open notes linking to the current buffer." })
+
+  -- Alternative for backlinks using pure LSP and showing the source context.
+  -- The results will appear in the quickfix list.
+  vim.keymap.set("n", "<Leader>zB", vim.lsp.buf.references,
+    { buffer = true, noremap = true, silent = false, desc = "Open notes linking to the current buffer with LSP." })
+
+  vim.keymap.set("n", "<Leader>zl", "<CMD>ZkLinks<CR>",
+    { buffer = true, noremap = true, silent = false, desc = "Open notes linked by the current buffer." })
+end
diff --git a/lua/config/plugins/notes.lua b/lua/config/plugins/notes.lua
index 57d5d24..a76271e 100644
--- a/lua/config/plugins/notes.lua
+++ b/lua/config/plugins/notes.lua
@@ -16,21 +16,19 @@ return {
         },
       })
 
-      local opts = { noremap = true, silent = false }
+      vim.keymap.set("n", "<Leader>zn", "<CMD>ZkNew { title = vim.fn.input('Title: ') }<CR>",
+        { noremap = true, silent = false, desc = "Create a new note after asking for its title." })
 
-      -- Create a new note after asking for its title.
-      vim.api.nvim_set_keymap("n", "<leader>zn", "<Cmd>ZkNew { title = vim.fn.input('Title: ') }<CR>", opts)
+      vim.keymap.set("n", "<Leader>zo", "<CMD>ZkNotes { sort = { 'modified' } }<CR>",
+        { noremap = true, silent = false, desc = "Open notes." })
+      vim.keymap.set("n", "<Leader>zt", "<CMD>ZkTags<CR>",
+        { noremap = true, silent = false, desc = "Open notes associated with the selected tags." })
 
-      -- Open notes.
-      vim.api.nvim_set_keymap("n", "<leader>zo", "<Cmd>ZkNotes { sort = { 'modified' } }<CR>", opts)
-      -- Open notes associated with the selected tags.
-      vim.api.nvim_set_keymap("n", "<leader>zt", "<Cmd>ZkTags<CR>", opts)
-
-      -- Search for the notes matching a given query.
-      vim.api.nvim_set_keymap("n", "<leader>zf",
-        "<Cmd>ZkNotes { sort = { 'modified' }, match = { vim.fn.input('Search: ') } }<CR>", opts)
-      -- Search for the notes matching the current visual selection.
-      vim.api.nvim_set_keymap("v", "<leader>zf", ":'<,'>ZkMatch<CR>", opts)
+      vim.keymap.set("n", "<Leader>zf",
+        "<CMD>ZkNotes { sort = { 'modified' }, match = { vim.fn.input('Search: ') } }<CR>",
+        { noremap = true, silent = false, desc = "Search for the notes matching a given query." })
+      vim.keymap.set("v", "<Leader>zf", ":'<,'>ZkMatch<CR>",
+        { noremap = true, silent = false, desc = "Search for the notes matching the current visual selection." })
     end
   },
 
@@ -46,6 +44,7 @@ return {
           position = "right",
           width = "block",
           border = "thick",
+          language_pad = 1,
           min_width = min_width,
           left_pad = 1,
           right_pad = 1,
-- 
cgit v1.2.3