Merge pull request #59 from ram02z/patch-1

Clean up

README.md

@@ -109,7 +109,7 @@ vim.g.symbols_outline = {
 | Enter      | Go to symbol location in code                                      |
 | o          | Go to symbol location in code without losing focus                 |
 | Ctrl+Space | Hover current symbol                                               |
-| K          | Toggles the current symbol preview (Only when auto_preview is off) |
+| K          | Toggles the current symbol preview                                 |
 | r          | Rename symbol                                                      |
 | a          | Code actions                                                       |
 | ?          | Show help message                                                  |

doc/symbols-outline.txt

@@ -233,7 +233,7 @@ symbol_blacklist
 | Enter      | Go to symbol location in code                                      |
 | o          | Go to symbol location in code without losing focus                 |
 | Ctrl+Space | Hover current symbol                                               |
-| K          | Toggles the current symbol preview (Only when auto_preview is off) |
+| K          | Toggles the current symbol preview                                 |
 | r          | Rename symbol                                                      |
 | a          | Code actions                                                       |
 | ?          | Show help message                                                  |

doc/tags

@@ -1,9 +0,0 @@
-symbols-outline-commands	symbols-outline.txt	/*symbols-outline-commands*
-symbols-outline-configuration	symbols-outline.txt	/*symbols-outline-configuration*
-symbols-outline-contents	symbols-outline.txt	/*symbols-outline-contents*
-symbols-outline-default_keymaps	symbols-outline.txt	/*symbols-outline-default_keymaps*
-symbols-outline-highlights	symbols-outline.txt	/*symbols-outline-highlights*
-symbols-outline-installation	symbols-outline.txt	/*symbols-outline-installation*
-symbols-outline-introduction	symbols-outline.txt	/*symbols-outline-introduction*
-symbols-outline-prerequisites	symbols-outline.txt	/*symbols-outline-prerequisites*
-symbols-outline.txt	symbols-outline.txt	/*symbols-outline.txt*

lua/symbols-outline.lua

@@ -32,7 +32,7 @@ end
 local function setup_buffer_autocmd()
     if config.options.auto_preview then
         vim.cmd(
-            "au CursorHold <buffer> lua require'symbols-outline.preview'.show(true)")
+            "au CursorHold <buffer> lua require'symbols-outline.preview'.show()")
     else
         vim.cmd(
             "au CursorMoved <buffer> lua require'symbols-outline.preview'.close()")

lua/symbols-outline/preview.lua

@@ -186,16 +186,12 @@ local function show_hover()
     end
 end
 
-function M.show(force)
+function M.show()
     if not is_current_win_outline() or
         #vim.api.nvim_list_wins() < 2 then
         return
     end
 
-    if force ~= true and state.preview_win ~= nil then
-        return 1
-    end
-
     show_preview()
     show_hover()
 end
@@ -214,9 +210,10 @@ function M.close()
 end
 
 function M.toggle()
-    local code = M.show()
-    if code == 1 then
+    if state.preview_win ~= nil then
         M.close()
+    else
+        M.show()
     end
 end
 

lua/symbols-outline/ui.lua

@@ -40,7 +40,6 @@ function M.setup_highlights()
     local comment_fg_gui = vim.fn.synIDattr(vim.fn.synIDtrans(vim.fn.hlID('Comment')), 'fg', 'gui')
     local comment_fg_cterm = vim.fn.synIDattr(vim.fn.synIDtrans(vim.fn.hlID('Comment')), 'fg',
                                               'cterm')
-                                              print(comment_fg_gui)
 
     if vim.fn.hlexists('SymbolsOutlineConnector') == 0 then
         vim.cmd(string.format('hi SymbolsOutlineConnector ctermfg=%s guifg=%s',