tabs: 'ctrl-x': enable multi-delete and resume

lua/fzf-lua/actions.lua

@@ -175,14 +175,20 @@ end
 M.vimcmd_buf = function(vimcmd, selected, _)
   for i = 1, #selected do
     local bufnr = string.match(selected[i], "%[(%d+)")
-    if vimcmd == 'b'
-      and not vim.o.hidden and
-      utils.buffer_is_dirty(nil, true) then
-      -- warn the user when trying to switch from a dirty buffer
-      -- when `:set nohidden`
-      return
+    if bufnr then
+      if vimcmd == 'b'
+        and not vim.o.hidden and
+        utils.buffer_is_dirty(nil, true) then
+        -- warn the user when trying to switch from a dirty buffer
+        -- when `:set nohidden`
+        return
+      end
+      local cmd = vimcmd .. " " .. bufnr
+      local ok, res = pcall(vim.cmd, cmd)
+      if not ok then
+        utils.warn(("':%s' failed: %s"):format(cmd, res))
+      end
     end
-    vim.cmd(vimcmd .. " " .. bufnr)
   end
 end
 

lua/fzf-lua/config.lua

@@ -317,7 +317,7 @@ M.globals.tabs = {
         ["ctrl-s"]        = actions.buf_split,
         ["ctrl-v"]        = actions.buf_vsplit,
         ["ctrl-t"]        = actions.buf_tabedit,
-        ["ctrl-x"]        = actions.buf_del,
+        ["ctrl-x"]        = { actions.buf_del, actions.resume },
     },
   }
 M.globals.lines = {

lua/fzf-lua/providers/buffers.lua

@@ -266,14 +266,13 @@ M.tabs = function(opts)
 
   opts.fn_pre_fzf = UPDATE_STATE
 
-  opts._tab_to_buf = {}
   opts._list_bufs = function()
     local res = {}
     for _, t in ipairs(vim.api.nvim_list_tabpages()) do
       for _, w in ipairs(vim.api.nvim_tabpage_list_wins(t)) do
         local b = vim.api.nvim_win_get_buf(w)
         opts._tab_to_buf[t] = opts._tab_to_buf[t] or {}
-        opts._tab_to_buf[t][b] = true
+        opts._tab_to_buf[t][b] = t
         table.insert(res, b)
       end
     end
@@ -281,6 +280,9 @@ M.tabs = function(opts)
   end
 
   local contents = function(cb)
+
+    opts._tab_to_buf = {}
+
     local filtered, excluded = filter_buffers(opts, opts._list_bufs)
     if not next(filtered) then return end
 
@@ -313,7 +315,7 @@ M.tabs = function(opts)
     cb(nil)
   end
 
-  opts.fzf_opts["--no-multi"] = ''
+  -- opts.fzf_opts["--no-multi"] = ''
   opts.fzf_opts["--preview-window"] = 'hidden:right:0'
   opts.fzf_opts["--delimiter"] = vim.fn.shellescape('[\\)]')
   opts.fzf_opts["--with-nth"] = '2'