feature: support org_toggle_timestamp_type (#651)

* feature: support org_toggle_timestamp_type

Allows to make active timestamp inactive and vice versa with one
keybinding.

* docs: add documentation for org_toggle_timestamp_type

* Update DOCS.md

Co-authored-by: Kristijan Husak <husakkristijan@gmail.com>

* Update lua/orgmode/config/mappings/init.lua

Co-authored-by: Kristijan Husak <husakkristijan@gmail.com>

---------

Co-authored-by: Sebastian Flügge <seflue@users.noreply.github.com>
Co-authored-by: Kristijan Husak <husakkristijan@gmail.com>

Author: seflue

DOCS.md

@@ -1031,6 +1031,9 @@ Decrease date under cursor by 1 or "count" day(s) (Example count: `5<S-UP>`).
 #### **org_change_date**
 *mapped to*: `cid`<br />
 Change date under cursor. Opens calendar to select new date
+#### **org_toggle_timestamp_type**
+*mapped to*: `<Leader>od!`<br />
+Switches the timestamp under the cursor between inactive and active.
 #### **org_priority**
 *mapped to*: `<Leader>o,`<br />
 Choose the priority of a headline item.

lua/orgmode/config/defaults.lua

@@ -161,6 +161,7 @@ local DefaultConfig = {
       org_schedule = '<prefix>is',
       org_time_stamp = '<prefix>i.',
       org_time_stamp_inactive = '<prefix>i!',
+      org_toggle_timestamp_type = '<prefix>d!',
       org_insert_link = '<prefix>li',
       org_store_link = '<prefix>ls',
       org_clock_in = '<prefix>xi',

lua/orgmode/config/mappings/init.lua

@@ -351,6 +351,10 @@ return {
       'org_mappings.org_babel_tangle',
       { opts = { desc = 'org tangle', help_desc = 'Tangle current file' } }
     ),
+    org_toggle_timestamp_type = m.action(
+      'org_mappings.org_toggle_timestamp_type',
+      { opts = { desc = 'org toggle timestamp type', help_desc = 'Toggle timestamp active/inactive type' } }
+    ),
   },
   edit_src = {
     org_edit_src_abort = m.custom(

lua/orgmode/org/mappings.lua

@@ -1020,6 +1020,16 @@ function OrgMappings:org_time_stamp(inactive)
   end)
 end
 
+function OrgMappings:org_toggle_timestamp_type()
+  local date = self:_get_date_under_cursor()
+  if not date then
+    return
+  end
+
+  date.active = not date.active
+  self:_replace_date(date)
+end
+
 ---@param direction string
 ---@param use_fast_access? boolean
 ---@return boolean