diff options
Diffstat (limited to 'plugins/force_syntax.lua')
| -rw-r--r-- | plugins/force_syntax.lua | 31 |
1 files changed, 15 insertions, 16 deletions
diff --git a/plugins/force_syntax.lua b/plugins/force_syntax.lua index ae5a138..102ab01 100644 --- a/plugins/force_syntax.lua +++ b/plugins/force_syntax.lua @@ -8,9 +8,9 @@ local style = require "core.style" local StatusView = require "core.statusview" local DocView = require "core.docview" -local function doc() - if core.active_view and getmetatable(core.active_view) == DocView then return core.active_view.doc end - if core.last_active_view and getmetatable(core.last_active_view) == DocView then return core.last_active_view.doc end +local function get_doc() + if core.active_view then return core.active_view:is(DocView), core.active_view.doc end + if core.last_active_view then return core.last_active_view:is(DocView), core.last_active_view.doc end end -- Force plaintext syntax to have a name @@ -40,13 +40,12 @@ local function get_syntax_name(s) end core.status_view:add_item({ - predicate = function() - return core.active_view and getmetatable(core.active_view) == DocView - end, + predicate = get_doc, name = "doc:syntax", alignment = StatusView.Item.RIGHT, get_item = function() - local syntax_name = get_syntax_name(doc().syntax) + local _, doc = get_doc() + local syntax_name = get_syntax_name(doc.syntax) return { style.text, syntax_name @@ -58,9 +57,9 @@ core.status_view:add_item({ separator = core.status_view.separator2 }) -local function get_syntax_list() +local function get_syntax_list(doc) local pt_name = plain_text_syntax.name - if doc().syntax == plain_text_syntax then + if doc.syntax == plain_text_syntax then pt_name = "Current: "..pt_name end local list = { ["Auto detect"] = false, @@ -75,7 +74,7 @@ local function get_syntax_list() i = i + 1 fullname = name.." ("..i..")" end - if doc().syntax == s then + if doc.syntax == s then fullname = "Current: "..fullname end list[fullname] = s @@ -101,17 +100,17 @@ local function bias_sorter(a, b) return sorter(a, b) end -command.add("core.docview", { +command.add(get_doc, { ["force-syntax:select-file-syntax"] = - function() + function(doc) core.command_view:enter("Set syntax for this file", { submit = function(text, item) - local list, _ = get_syntax_list() - doc().force_syntax = list[item.text] - doc():reset_syntax() + local list, _ = get_syntax_list(doc) + doc.force_syntax = list[item.text] + doc:reset_syntax() end, suggest = function(text) - local _, keylist = get_syntax_list() + local _, keylist = get_syntax_list(doc) local res = common.fuzzy_match(keylist, text) -- Force Current and Auto detect syntax to the bottom -- if the text is empty |