hover keymap for godoc and pydoc

lua/navigator.lua

@@ -55,6 +55,7 @@ _NgConfigValues = {
       virtual_text_icon = true,
     },
     rename = {
+      enable = true,
       style = 'floating-preview', -- 'floating' | 'floating-preview' | 'inplace-preview'
       show_result = true,
       confirm = '<S-CR>',
@@ -69,12 +70,50 @@ _NgConfigValues = {
       virtual_text_icon = true,
     },
     diagnostic = {
+      enable = true,
       underline = true,
       virtual_text = { spacing = 3, source = true }, -- show virtual for diagnostic message
       update_in_insert = false, -- update diagnostic message in insert mode
       severity_sort = { reverse = true },
     },
-    hover = true, -- bind hover action to keymap; there are other options e.g. noice, lspsaga provides lsp hover
+    definition = { enable = true },
+    call_hierarchy = { enable = true },
+    implementation = { enable = true },
+    workspace = { enable = true },
+    hover = {
+      enable = true,
+      keymaps = {
+        ['<C-k>'] = {
+          go = function()
+            local w = vim.fn.expand('<cWORD>')
+            w = w:gsub('*', '')
+            vim.cmd('GoDoc ' .. w)
+          end,
+          python = function()
+            local w = vim.fn.expand('<cWORD>')
+            local setup = {
+              'pydoc',
+              w,
+            }
+            return vim.fn.jobstart(setup, {
+              on_stdout = function(_, data, _)
+                if not data then
+                  return
+                end
+                local close_events = { 'CursorMoved', 'CursorMovedI', 'BufHidden', 'InsertCharPre' }
+                local config = { close_events = close_events, focusable = true, border = 'single' }
+                vim.lsp.util.open_floating_preview(data, 'python', config)
+              end,
+            })
+          end,
+          default = function()
+            local w = vim.fn.expand('<cword>')
+            print('default ' .. w)
+            vim.lsp.buf.workspace_symbol(w)
+          end,
+        },
+      },
+    }, -- bind hover action to keymap; there are other options e.g. noice, lspsaga provides lsp hover
     format_on_save = true, -- {true|false} set to false to disasble lsp code format on save (if you are using prettier/efm/formater etc)
     -- table: {enable = {'lua', 'go'}, disable = {'javascript', 'typescript'}} to enable/disable specific language
     -- enable: a whitelist of language that will be formatted on save
@@ -247,12 +286,14 @@ end
 M.config_values = function()
   return _NgConfigValues
 end
+local cmd_group
 
 M.setup = function(cfg)
   cfg = cfg or {}
   extend_config(cfg)
 
-  local cmd_group = api.nvim_create_augroup('NGFtGroup', {})
+  if not cmd_group then
+    cmd_group = api.nvim_create_augroup('NGFtGroup', {})
     api.nvim_create_autocmd({ 'FileType', 'BufEnter' }, {
       group = cmd_group,
       pattern = '*',
@@ -260,6 +301,7 @@ M.setup = function(cfg)
         require('navigator.lspclient.clients').on_filetype()
       end,
     })
+  end
   vim.defer_fn(function()
     require('navigator.lazyloader').init()
     require('navigator.lspclient.clients').setup(_NgConfigValues)

lua/navigator/lspclient/mapping.lua

@@ -17,9 +17,22 @@ local single = { '╭', '─', '╮', '│', '╯', '─', '╰', '│' }
 local key_maps = {
   { key = 'gr', func = require('navigator.reference').async_ref, desc = 'async_ref' },
   { key = '<Leader>gr', func = require('navigator.reference').reference, desc = 'reference' }, -- reference deprecated
-    { mode = 'i',         key = '<M-k>',                                        func = vim.lsp.signature_help, desc = 'signature_help' },
-    { key = '<c-k>',      func = vim.lsp.buf.signature_help,                    desc = 'signature_help' },
-    { key = 'g0',         func = require('navigator.symbols').document_symbols, desc = 'document_symbols' },
+  {
+    mode = 'i',
+    key = '<M-k>',
+    func = vim.lsp.signature_help,
+    desc = 'signature_help',
+  },
+  {
+    key = '<c-k>',
+    func = vim.lsp.buf.signature_help,
+    desc = 'signature_help',
+  },
+  {
+    key = 'g0',
+    func = require('navigator.symbols').document_symbols,
+    desc = 'document_symbols',
+  },
   {
     key = 'gW',
     func = require('navigator.workspace').workspace_symbol_live,
@@ -28,11 +41,22 @@ local key_maps = {
   { key = '<c-]>', func = require('navigator.definition').definition, desc = 'definition' },
   { key = 'gd', func = require('navigator.definition').definition, desc = 'definition' },
   { key = 'gD', func = vim.lsp.buf.declaration, desc = 'declaration' },
+
+  {
+    key = 'gt',
+    func = vim.lsp.buf.type_definition,
+    desc = 'type_definition',
+  },
   {
     key = 'gp',
     func = require('navigator.definition').definition_preview,
     desc = 'definition_preview',
   },
+  {
+    key = 'gP',
+    func = require('navigator.definition').type_definition_preview,
+    desc = 'type_definition_preview',
+  },
   { key = '<Leader>gt', func = require('navigator.treesitter').buf_ts, desc = 'buf_ts' },
   { key = '<Leader>gT', func = require('navigator.treesitter').bufs_ts, desc = 'bufs_ts' },
   { key = '<Leader>ct', func = require('navigator.ctags').ctags, desc = 'ctags' },
@@ -69,18 +93,42 @@ local key_maps = {
     func = require('navigator.diagnostics').toggle_diagnostics,
     desc = 'toggle_diagnostics',
   },
-    { key = ']d', func = vim.diagnostic.goto_next,                        desc = 'next diagnostics' },
-    { key = '[d', func = vim.diagnostic.goto_prev,                        desc = 'prev diagnostics' },
-    { key = ']O', func = vim.diagnostic.set_loclist,                      desc = 'diagnostics set loclist' },
+  {
+    key = ']d',
+    func = vim.diagnostic.goto_next,
+    desc = 'next diagnostics',
+  },
+  {
+    key = '[d',
+    func = vim.diagnostic.goto_prev,
+    desc = 'prev diagnostics',
+  },
+  {
+    key = ']O',
+    func = vim.diagnostic.set_loclist,
+    desc = 'diagnostics set loclist',
+  },
   { key = ']r', func = require('navigator.treesitter').goto_next_usage, desc = 'goto_next_usage' },
   {
     key = '[r',
     func = require('navigator.treesitter').goto_previous_usage,
     desc = 'goto_previous_usage',
   },
-    { key = '<C-LeftMouse>', func = vim.lsp.buf.definition,                      desc = 'definition' },
-    { key = 'g<LeftMouse>',  func = vim.lsp.buf.implementation,                  desc = 'implementation' },
-    { key = '<Leader>k',     func = require('navigator.dochighlight').hi_symbol, desc = 'hi_symbol' },
+  {
+    key = '<C-LeftMouse>',
+    func = vim.lsp.buf.definition,
+    desc = 'definition',
+  },
+  {
+    key = 'g<LeftMouse>',
+    func = vim.lsp.buf.implementation,
+    desc = 'implementation',
+  },
+  {
+    key = '<Leader>k',
+    func = require('navigator.dochighlight').hi_symbol,
+    desc = 'hi_symbol',
+  },
   {
     key = '<Space>wa',
     func = require('navigator.workspace').add_workspace_folder,
@@ -418,31 +466,42 @@ function M.setup(attach_opts)
 
   log('lsp cap:', cap.codeActionProvider)
 
-  if cap.call_hierarchy or cap.callHierarchyProvider then
+  if
+    _NgConfigValues.lsp.call_hierarchy.enable and cap.call_hierarchy or cap.callHierarchyProvider
+  then
     vim.lsp.handlers['callHierarchy/incomingCalls'] =
       require('navigator.hierarchy').incoming_calls_handler
     vim.lsp.handlers['callHierarchy/outgoingCalls'] =
       require('navigator.hierarchy').outgoing_calls_handler
   end
 
+  if _NgConfigValues.lsp.definition.enable then
+    vim.lsp.handlers['textDocument/definition'] = require('navigator.definition').definition_handler
+    vim.lsp.handlers['textDocument/typeDefinition'] =
+      require('navigator.definition').definition_handler
+  end
+
   vim.lsp.handlers['textDocument/references'] = require('navigator.reference').reference_handler
   -- vim.lsp.handlers["textDocument/codeAction"] = require"navigator.codeAction".code_action_handler
-  vim.lsp.handlers['textDocument/definition'] = require('navigator.definition').definition_handler
 
   if cap.declarationProvider then
     vim.lsp.handlers['textDocument/declaration'] =
       require('navigator.definition').declaration_handler
   end
 
-  vim.lsp.handlers['textDocument/typeDefinition'] =
-      require('navigator.definition').typeDefinition_handler
+  if _NgConfigValues.lsp.implementation.enable then
     vim.lsp.handlers['textDocument/implementation'] =
       require('navigator.implementation').implementation_handler
+  end
 
   -- vim.lsp.handlers['textDocument/documentSymbol'] = require('navigator.symbols').document_symbol_handler
+  if _NgConfigValues.lsp.workspace.enable then
     vim.lsp.handlers['workspace/symbol'] = require('navigator.symbols').workspace_symbol_handler
+  end
+  if _NgConfigValues.lsp.diagnostic.enable then
     vim.lsp.handlers['textDocument/publishDiagnostics'] =
       require('navigator.diagnostics').diagnostic_handler
+  end
 
   -- TODO: when active signature merge to neovim, remove this setup: