refactor: make org_startup_indented responsible for Virtual indents

This makes `org_adapt_indentation` responsible for raw indents.

This is more in line with how Emacs works -- you can have *hard* indents
with the virtual indentation in emacs by using `org_adapt_indentation`.

DOCS.md

@@ -270,18 +270,18 @@ Possible values:
 *type*: `boolean`<br />
 *default value*: `false`<br />
 Possible values:
-* `true` - Enables indent mode on startup. Lines that follow headlines are indented to that headline level.
-* `false` - Disables indent mode on startup. All lines start from the first column.
+* `true` - Uses *Virtual* indents to align content visually. The indents are only visual, they are not saved to the file.
+* `false` - Do not add any *Virtual* indentation.
+
+This feature has no effect when enabled on Neovim verions < 0.10.0
 
 #### **org_adapt_indentation**
 
 *type*: `boolean`<br />
 *default value*: `true`<br />
 Possible values:
-* `true` - Converts indents to *Virtual* indents. The indents are only visual, they are not saved  to the file.
-* `false` - Use real indents, indentation as seen is what is saved to the file.
-
-This feature has no effect when enabled on Neovim verions < 0.10.0
+* `true` - Use *hard* indents for content under headlines. Files will save with indents relative to headlines.
+* `false` - Do not add any *hard* indents. Files will save without indentation relative to headlines.
 
 #### **org_src_window_setup**
 *type*: `string|function`<br />

lua/orgmode/config/init.lua

@@ -1,5 +1,4 @@
 local instance = {}
-local VirtualIndent = require('orgmode.ui.virtual_indent')
 local utils = require('orgmode.utils')
 local fs = require('orgmode.utils.fs')
 local defaults = require('orgmode.config.defaults')
@@ -149,7 +148,7 @@ function Config:_deprecation_notify(opts)
       messages,
       '"org_indent_mode" is deprecated in favor of "org_startup_indented". Check the documentation about the new option.'
     )
-    opts.org_startup_indented = (opts.org_indent_mode == 'noindent')
+    opts.org_startup_indented = (opts.org_indent_mode == 'indent')
   end
 
   if #messages > 0 then
@@ -415,7 +414,7 @@ end
 ---@param amount number
 ---@return string
 function Config:get_indent(amount)
-  if vim.b.org_indent_mode then
+  if self.org_adapt_indentation then
     return string.rep(' ', amount)
   end
   return ''

lua/orgmode/org/indent.lua

@@ -4,7 +4,7 @@ local ts_utils = require('nvim-treesitter.ts_utils')
 local query = nil
 
 local function get_indent_pad(linenr)
-  if vim.b.org_indent_mode and not config.org_adapt_indentation then
+  if config.org_adapt_indentation then
     local headline = require('orgmode.treesitter.headline').from_cursor({ linenr, 0 })
     if not headline then
       return 0
@@ -311,11 +311,7 @@ end
 local function setup()
   local v = vim.version()
 
-  if vim.version.lt({ v.major, v.minor, v.patch }, { 0, 10, 0 }) then
-    config.org_adapt_indentation = false
-  end
-
-  if config.org_startup_indented and config.org_adapt_indentation then
+  if config.org_startup_indented and not vim.version.lt({ v.major, v.minor, v.patch }, { 0, 10, 0 }) then
     VirtualIndent:new():attach()
   end
 end

lua/orgmode/parser/section.lua

@@ -406,7 +406,7 @@ end
 function Section:demote(amount, demote_child_sections, dryRun)
   amount = amount or 1
   demote_child_sections = demote_child_sections or false
-  local should_indent = vim.b.org_indent_mode
+  local should_indent = config.org_adapt_indentation
   local lines = {}
   local headline_line = string.rep('*', amount) .. self.line
   table.insert(lines, headline_line)
@@ -444,7 +444,7 @@ end
 function Section:promote(amount, promote_child_sections, dryRun)
   amount = amount or 1
   promote_child_sections = promote_child_sections or false
-  local should_dedent = vim.b.org_indent_mode
+  local should_dedent = config.org_adapt_indentation
   local lines = {}
   if self.level == 1 then
     utils.echo_warning('Cannot demote top level heading.')

lua/orgmode/treesitter/headline.lua

@@ -1,6 +1,5 @@
 local utils = require('orgmode.utils')
 local ts_utils = require('nvim-treesitter.ts_utils')
-local VirtualIndent = require('orgmode.ui.virtual_indent')
 local tree_utils = require('orgmode.utils.treesitter')
 local Date = require('orgmode.objects.date')
 local Range = require('orgmode.parser.range')
@@ -69,12 +68,12 @@ function Headline:promote(amount, recursive)
       if line:sub(1, 1) == '*' then
         lines[i] = line:sub(1 + amount)
       elseif vim.trim(line:sub(1, amount)) == '' then
-        if vim.b.org_indent_mode and config.org_adapt_indentation then
+        if config.org_adapt_indentation then
+          lines[i] = line:sub(1 + amount)
+        else
           line, _ = line:gsub('^%s+', '')
           local indent_amount = indent.indentexpr(start_line + i)
           lines[i] = string.rep(' ', indent_amount) .. line
-        else
-          lines[i] = line:sub(1 + amount)
         end
       end
     end
@@ -93,12 +92,12 @@ function Headline:demote(amount, recursive)
       if line:sub(1, 1) == '*' then
         lines[i] = string.rep('*', amount) .. line
       else
-        if vim.b.org_indent_mode and config.org_adapt_indentation then
+        if config.org_adapt_indentation then
+          lines[i] = config:apply_indent(line, amount)
+        else
           line, _ = line:gsub('^%s+', '')
           local indent_amount = indent.indentexpr(start_line + i)
           lines[i] = string.rep(' ', indent_amount) .. line
-        else
-          lines[i] = config:apply_indent(line, amount)
         end
       end
     end

tests/minimal_init.lua

@@ -134,6 +134,4 @@ require('nvim-treesitter.configs').setup({
 require('orgmode').setup({
   org_agenda_files = { base_root_path .. '/plenary/fixtures/*' },
   org_default_notes_file = base_root_path .. '/plenary/fixtures/refile.org',
-  -- Many of the tests were originally written with indent mode being enabled in mind :/
-  org_startup_indented = true,
 })

tests/plenary/org/indent_spec.lua

@@ -1,5 +1,4 @@
 local config = require('orgmode.config')
-local VirtualIndent = require('orgmode.ui.virtual_indent')
 local helpers = require('tests.plenary.ui.helpers')
 
 -- Helper assert function.
@@ -67,7 +66,7 @@ local function test_full_reindent()
   helpers.load_file_content(unformatted_file)
   vim.cmd([[silent norm 0gg=G]])
   local expected
-  if config.org_startup_indented and not VirtualIndent.enabled then
+  if config.org_adapt_indentation then
     expected = {
       '* TODO First task',
       '  SCHEDULED: <1970-01-01 Thu>',
@@ -269,7 +268,7 @@ describe('with "indent" and "VirtualIndent" is enabled', function()
   end)
 
   it('has the correct amount of virtual indentation', function()
-    if not VirtualIndent.enabled then
+    if not vim.b.org_indent_mode then
       return
     end
 

tests/plenary/ui/mappings/headline_spec.lua

@@ -1,5 +1,5 @@
 local helpers = require('tests.plenary.ui.helpers')
-local VirtualIndent = require('orgmode.ui.virtual_indent')
+local config = require('orgmode.config')
 
 describe('Heading mappings', function()
   after_each(function()
@@ -92,47 +92,47 @@ describe('Heading mappings', function()
     }, vim.api.nvim_buf_get_lines(0, 2, 8, false))
     vim.fn.cursor(3, 1)
     local check
-    if VirtualIndent.enabled then
+    if config.org_adapt_indentation then
       check = {
         '** TODO Test orgmode',
-        'DEADLINE: <2021-07-21 Wed 22:02>',
+        '   DEADLINE: <2021-07-21 Wed 22:02>',
         '*** TODO [#A] Test orgmode level 2 :PRIVATE:',
-        'Some content for level 2',
+        ' Some content for level 2',
         '**** NEXT [#1] Level 3',
-        'Content Level 3',
+        ' Content Level 3',
       }
     else
       check = {
         '** TODO Test orgmode',
-        '   DEADLINE: <2021-07-21 Wed 22:02>',
+        'DEADLINE: <2021-07-21 Wed 22:02>',
         '*** TODO [#A] Test orgmode level 2 :PRIVATE:',
-        ' Some content for level 2',
+        'Some content for level 2',
         '**** NEXT [#1] Level 3',
-        ' Content Level 3',
+        'Content Level 3',
       }
     end
     vim.cmd([[norm >s]])
     assert.are.same(check, vim.api.nvim_buf_get_lines(0, 2, 8, false))
 
     -- Support count
     local check
-    if VirtualIndent.enabled then
+    if config.org_adapt_indentation then
       check = {
         '****** TODO Test orgmode',
-        'DEADLINE: <2021-07-21 Wed 22:02>',
+        '       DEADLINE: <2021-07-21 Wed 22:02>',
         '******* TODO [#A] Test orgmode level 2 :PRIVATE:',
-        'Some content for level 2',
+        '     Some content for level 2',
         '******** NEXT [#1] Level 3',
-        'Content Level 3',
+        '     Content Level 3',
       }
     else
       check = {
         '****** TODO Test orgmode',
-        '       DEADLINE: <2021-07-21 Wed 22:02>',
+        'DEADLINE: <2021-07-21 Wed 22:02>',
         '******* TODO [#A] Test orgmode level 2 :PRIVATE:',
-        '     Some content for level 2',
+        'Some content for level 2',
         '******** NEXT [#1] Level 3',
-        '     Content Level 3',
+        'Content Level 3',
       }
     end
     vim.cmd([[norm 4>s]])
@@ -205,47 +205,47 @@ describe('Heading mappings', function()
 
     -- Support count
     local check
-    if VirtualIndent.enabled then
+    if config.org_adapt_indentation then
       check = {
         '*** TODO Test orgmode',
-        'DEADLINE: <2021-07-21 Wed 22:02>',
+        '    DEADLINE: <2021-07-21 Wed 22:02>',
         '**** TODO [#A] Test orgmode level 2 :PRIVATE:',
-        'Some content for level 2',
+        '     Some content for level 2',
         '***** NEXT [#1] Level 3',
-        'Content Level 3',
+        '      Content Level 3',
       }
     else
       check = {
         '*** TODO Test orgmode',
-        '    DEADLINE: <2021-07-21 Wed 22:02>',
+        'DEADLINE: <2021-07-21 Wed 22:02>',
         '**** TODO [#A] Test orgmode level 2 :PRIVATE:',
-        '     Some content for level 2',
+        'Some content for level 2',
         '***** NEXT [#1] Level 3',
-        '      Content Level 3',
+        'Content Level 3',
       }
     end
     vim.cmd([[norm 2<s]])
     assert.are.same(check, vim.api.nvim_buf_get_lines(0, 0, 6, false))
 
     -- Handle overflow
     local check
-    if VirtualIndent.enabled then
+    if config.org_adapt_indentation then
       check = {
         '* TODO Test orgmode',
-        'DEADLINE: <2021-07-21 Wed 22:02>',
+        '  DEADLINE: <2021-07-21 Wed 22:02>',
         '** TODO [#A] Test orgmode level 2 :PRIVATE:',
-        'Some content for level 2',
+        '   Some content for level 2',
         '*** NEXT [#1] Level 3',
-        'Content Level 3',
+        '    Content Level 3',
       }
     else
       check = {
         '* TODO Test orgmode',
-        '  DEADLINE: <2021-07-21 Wed 22:02>',
+        'DEADLINE: <2021-07-21 Wed 22:02>',
         '** TODO [#A] Test orgmode level 2 :PRIVATE:',
-        '   Some content for level 2',
+        'Some content for level 2',
         '*** NEXT [#1] Level 3',
-        '    Content Level 3',
+        'Content Level 3',
       }
     end
     vim.cmd([[norm 5<s]])