workspace symbole search improvements. allows to show interactive search results in the symbol list.

README.md

@@ -1,4 +1,5 @@
 # Navigator
+- Source code analysis and navigate tool
 
 - Easy code navigation, view diagnostic errors, see relationships of functions, variables
 

lua/navigator/gui.lua

@@ -57,7 +57,6 @@ function M.new_list_view(opts)
 end
 
 function M.select(items, opts, on_choice)
-  return
 end
 
 return M

lua/navigator/lspclient/mapping.lua

@@ -26,7 +26,7 @@ local key_maps = {
   { mode = 'i', key = '<M-k>', func = 'signature_help()' },
   { key = '<c-k>', func = 'signature_help()' },
   { key = 'g0', func = "require('navigator.symbols').document_symbols()" },
-  { key = 'gW', func = "require('navigator.workspace').workspace_symbol()" },
+  { key = 'gW', func = "require('navigator.workspace').workspace_symbol_live()" },
   { key = '<c-]>', func = "require('navigator.definition').definition()" },
   { key = 'gd', func = "require('navigator.definition').definition()" },
   { key = 'gD', func = "declaration({ border = 'rounded', max_width = 80 })" },
@@ -154,8 +154,8 @@ local function set_mapping(user_opts)
       local diagnostic = '<Cmd>lua vim.'
       diagnostic = '<Cmd>lua vim.'
       f = diagnostic .. value.func .. '<CR>'
-    -- elseif string.find(value.func, 'vim.') then
-    --   f = '<Cmd>lua ' .. value.func .. '<string.find(value.func, 'vim.')CR>'
+      -- elseif string.find(value.func, 'vim.') then
+      --   f = '<Cmd>lua ' .. value.func .. '<string.find(value.func, 'vim.')CR>'
     end
     local k = value.key
     local m = value.mode or 'n'

lua/navigator/lspwrapper.lua

@@ -74,6 +74,7 @@ end
 
 function M.symbols_to_items(result)
   local locations = {}
+  result = result or {}
   -- log(result)
   for i = 1, #result do
     local item = result[i].location

lua/navigator/workspace.lua

@@ -1,12 +1,15 @@
 -- https://github.com/lukas-reineke/dotfiles/blob/master/vim/lua/lsp/rename.lua
 local M = {}
 local util = require('navigator.util')
+local gutil = require('guihua.util')
+local lsphelper = require('navigator.lspwrapper')
+local symbols_to_items = lsphelper.symbols_to_items
 -- local rename_prompt = 'Rename -> '
 
 M.add_workspace_folder = function()
   util.log(vim.ui.input)
   local input = require('guihua.floating').input
-  input({prompt = 'Workspace To Add: ', default = vim.fn.expand('%:p:h')}, function(inputs)
+  input({ prompt = 'Workspace To Add: ', default = vim.fn.expand('%:p:h') }, function(inputs)
     vim.lsp.buf.add_workspace_folder(inputs)
   end)
 end
@@ -16,7 +19,7 @@ M.remove_workspace_folder = function()
   local folders = vim.lsp.buf.list_workspace_folders()
 
   if #folders > 1 then
-    select(folders, {prompt = 'select workspace to delete'}, function(workspace)
+    select(folders, { prompt = 'select workspace to delete' }, function(workspace)
       vim.lsp.buf.remove_workspace_folder(workspace)
     end)
   end
@@ -24,13 +27,55 @@ end
 
 M.workspace_symbol = function()
   local input = require('guihua.floating').input
-  input({prompt = 'Find symbol: ', default = ''}, function(inputs)
+  input({ prompt = 'Search symbol: ', default = '' }, function(inputs)
     util.log(inputs)
-    print(inputs)
     vim.lsp.buf.workspace_symbol(inputs)
   end)
 end
 
+function M.workspace_symbol_live()
+  local height = 15
+  local bufnr = vim.api.nvim_get_current_buf()
+  local data = { { text = 'input the symbol name to start fuzzy search' } }
+  for _ = 1, height do
+    table.insert(data, { text = '' })
+  end
+  local ListView = require('guihua.listview')
+  local opt = {
+    api = ' ',
+    bg = 'GHListDark',
+    data = data,
+    items = data,
+    enter = true,
+    ft = 'go',
+    loc = 'top_center',
+    transparency = 50,
+    prompt = true,
+    on_confirm = function(item)
+      vim.defer_fn(function()
+        if item and item.name then
+          require('navigator.symbols').workspace_symbols(item.name)
+        end
+      end, 10)
+    end,
+    on_input_filter = function(text)
+      local params = { query = text or '#' }
+      local result = vim.lsp.buf_request_sync(bufnr, 'workspace/symbol', params)
+      util.log(vim.inspect(result[1].result))
+      result = result[1].result -- this is different from handler,
+      -- result[1].result is same as result in handler
+      local items = symbols_to_items(result)
+      items = gutil.dedup(items, 'name', 'kind')
+      return items
+    end,
+    rect = { height = height, pos_x = 0, pos_y = 0, width = 120 },
+  }
+
+  local win = ListView:new(opt)
+  win:on_draw({})
+  -- require('guihua.gui').new_list_view(opt)
+end
+
 M.list_workspace_folders = function()
   local folders = vim.lsp.buf.list_workspace_folders()
   if #folders > 0 then
@@ -38,8 +83,7 @@ M.list_workspace_folders = function()
       items = folders,
       border = 'single',
       rawdata = true,
-      on_move = function()
-      end
+      on_move = function() end,
     })
   end
 end