#817 Move code for toggling ALE to its own file

2017-10-28 15:41:14 +01:00 · 2017-10-28 15:41:14 +01:00 · ea3a8e3c62
commit ea3a8e3c62
parent 6e681d9066
4 changed files with 178 additions and 136 deletions
--- a/autoload/ale/toggle.vim
+++ b/autoload/ale/toggle.vim
@ -0,0 +1,140 @@
+function! ale#toggle#InitAuGroups() abort
+    " This value used to be a Boolean as a Number, and is now a String.
+    let l:text_changed = '' . g:ale_lint_on_text_changed
+
+    augroup ALEPatternOptionsGroup
+        autocmd!
+        if g:ale_enabled && g:ale_pattern_options_enabled
+            autocmd BufEnter,BufRead * call ale#pattern_options#SetOptions()
+        endif
+    augroup END
+
+    augroup ALERunOnTextChangedGroup
+        autocmd!
+        if g:ale_enabled
+            if l:text_changed is? 'always' || l:text_changed is# '1'
+                autocmd TextChanged,TextChangedI * call ale#Queue(g:ale_lint_delay)
+            elseif l:text_changed is? 'normal'
+                autocmd TextChanged * call ale#Queue(g:ale_lint_delay)
+            elseif l:text_changed is? 'insert'
+                autocmd TextChangedI * call ale#Queue(g:ale_lint_delay)
+            endif
+        endif
+    augroup END
+
+    augroup ALERunOnEnterGroup
+        autocmd!
+        if g:ale_enabled
+            " Handle everything that needs to happen when buffers are entered.
+            autocmd BufEnter * call ale#events#EnterEvent(str2nr(expand('<abuf>')))
+        endif
+        if g:ale_enabled && g:ale_lint_on_enter
+            autocmd BufWinEnter,BufRead * call ale#Queue(0, 'lint_file', str2nr(expand('<abuf>')))
+            " Track when the file is changed outside of Vim.
+            autocmd FileChangedShellPost * call ale#events#FileChangedEvent(str2nr(expand('<abuf>')))
+        endif
+    augroup END
+
+    augroup ALERunOnFiletypeChangeGroup
+        autocmd!
+        if g:ale_enabled && g:ale_lint_on_filetype_changed
+            " Only start linting if the FileType actually changes after
+            " opening a buffer. The FileType will fire when buffers are opened.
+            autocmd FileType * call ale#events#FileTypeEvent(
+            \   str2nr(expand('<abuf>')),
+            \   expand('<amatch>')
+            \)
+        endif
+    augroup END
+
+    augroup ALERunOnSaveGroup
+        autocmd!
+        if (g:ale_enabled && g:ale_lint_on_save) || g:ale_fix_on_save
+            autocmd BufWritePost * call ale#events#SaveEvent(str2nr(expand('<abuf>')))
+        endif
+    augroup END
+
+    augroup ALERunOnInsertLeave
+        autocmd!
+        if g:ale_enabled && g:ale_lint_on_insert_leave
+            autocmd InsertLeave * call ale#Queue(0)
+        endif
+    augroup END
+
+    augroup ALECursorGroup
+        autocmd!
+        if g:ale_enabled && g:ale_echo_cursor
+            autocmd CursorMoved,CursorHold * call ale#cursor#EchoCursorWarningWithDelay()
+            " Look for a warning to echo as soon as we leave Insert mode.
+            " The script's position variable used when moving the cursor will
+            " not be changed here.
+            autocmd InsertLeave * call ale#cursor#EchoCursorWarning()
+        endif
+    augroup END
+
+    if !g:ale_enabled
+        if !g:ale_fix_on_save
+            augroup! ALERunOnSaveGroup
+        endif
+
+        augroup! ALEPatternOptionsGroup
+        augroup! ALERunOnTextChangedGroup
+        augroup! ALERunOnEnterGroup
+        augroup! ALERunOnInsertLeave
+        augroup! ALECursorGroup
+    endif
+endfunction
+
+function! ale#toggle#Toggle() abort
+    let g:ale_enabled = !get(g:, 'ale_enabled')
+
+    if g:ale_enabled
+        " Set pattern options again, if enabled.
+        if g:ale_pattern_options_enabled
+            call ale#pattern_options#SetOptions()
+        endif
+
+        " Lint immediately, including running linters against the file.
+        call ale#Queue(0, 'lint_file')
+
+        if g:ale_set_balloons
+            call ale#balloon#Enable()
+        endif
+    else
+        for l:key in keys(g:ale_buffer_info)
+            " The key could be a filename or a buffer number, so try and
+            " convert it to a number. We need a number for the other
+            " functions.
+            let l:buffer = str2nr(l:key)
+
+            if l:buffer > 0
+                " Stop all jobs and clear the results for everything, and delete
+                " all of the data we stored for the buffer.
+                call ale#engine#Cleanup(l:buffer)
+            endif
+        endfor
+
+        " Remove highlights for the current buffer now.
+        if g:ale_set_highlights
+            call ale#highlight#UpdateHighlights()
+        endif
+
+        if g:ale_set_balloons
+            call ale#balloon#Disable()
+        endif
+    endif
+
+    call ale#toggle#InitAuGroups()
+endfunction
+
+function! ale#toggle#Enable() abort
+    if !g:ale_enabled
+        call ale#toggle#Toggle()
+    endif
+endfunction
+
+function! ale#toggle#Disable() abort
+    if g:ale_enabled
+        call ale#toggle#Toggle()
+    endif
+endfunction