Merge branch 'obsidian-nvim:main' into main

Author: andrewinci

CHANGELOG.md

@@ -11,7 +11,7 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 - Added default `image_name_func` similar to Obsidian's.
 - Added support `text/uri-list` to `ObsidianPasteImg`.
-- Added support for obsidian style `%%` comment
+- Added support for obsidian style `%%` comment.
 
 ### Changed
 
@@ -20,6 +20,7 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 - `ObsidianToggleCheckbox` now works in visual mode for multiline toggle.
 - `ObsidianRename` input field is pre-filled filled with the current note id to ease renaming.
 - Improved type annotations for user commands: add `CommandArgs` type.
+- `smart_action` now can also toggle heading folds.
 
 ### Fixed
 

README.md

@@ -331,7 +331,7 @@ This is a complete list of all of the options that can be passed to `require("ob
       end,
       opts = { buffer = true },
     },
-    -- Smart action depending on context: follow link, show notes with tag, or toggle checkbox.
+    -- Smart action depending on context: follow link, show notes with tag, toggle checkbox, or toggle heading fold
     ["<cr>"] = {
       action = function()
         return require("obsidian").util.smart_action()

doc/obsidian.txt

@@ -389,7 +389,7 @@ carefully and customize it to your needs:
           end,
           opts = { buffer = true },
         },
-        -- Smart action depending on context: follow link, show notes with tag, or toggle checkbox.
+        -- Smart action depending on context: follow link, show notes with tag, toggle checkbox, or toggle heading fold
         ["<cr>"] = {
           action = function()
             return require("obsidian").util.smart_action()

lua/obsidian/init.lua

@@ -148,6 +148,17 @@ obsidian.setup = function(opts)
         require("obsidian.completion.plugin_initializers.blink").inject_sources()
       end
 
+      local win = vim.api.nvim_get_current_win()
+
+      vim.treesitter.start(ev.buf, "markdown") -- for when user don't use nvim-treesitter
+
+      vim.wo[win].foldmethod = "expr"
+      vim.wo[win].foldexpr = "v:lua.vim.treesitter.foldexpr()"
+      vim.wo[win].fillchars = "foldopen:,foldclose:,fold: ,foldsep: "
+      vim.wo[win].foldtext = ""
+      vim.wo[win].foldlevel = 99
+      vim.wo[win].smoothscroll = true
+
       -- Run enter-note callback.
       client.callback_manager:enter_note(function()
         return obsidian.Note.from_buffer(ev.bufnr)

lua/obsidian/util.lua

@@ -771,6 +771,16 @@ util.cursor_tag = function(line, col)
   return nil
 end
 
+--- Get the heading under the cursor, if there is one.
+---
+---@param line string|?
+---
+---@return string|?
+util.cursor_heading = function(line)
+  local current_line = line and line or vim.api.nvim_get_current_line()
+  return current_line:match "^(%s*)(#+)%s*(.*)$"
+end
+
 util.gf_passthrough = function()
   local legacy = require("obsidian").get_client().opts.legacy_commands
   if util.cursor_on_markdown_link(nil, nil, true) then
@@ -792,6 +802,10 @@ util.smart_action = function()
     return legacy and "<cmd>ObsidianTags<cr>" or "<cmd>Obsidian tags<cr>"
   end
 
+  if util.cursor_heading() then
+    return "za"
+  end
+
   -- toggle task if possible
   -- cycles through your custom UI checkboxes, default: [ ] [~] [>] [x]
   return legacy and "<cmd>ObsidianToggleCheckbox<cr>" or "<cmd>Obsidian toggle_checkbox<cr>"