feat(sort of done): Vimeonteuhonteuhon

teu

README.md

@@ -135,6 +135,8 @@ require("harpoon").setup({
     global_settings = {
         save_on_toggle = false,
         save_on_change = true,
+        nav_last_visited = false,
+        nav_first_in_list = false,
     },
     ... your other configs ...
 })
@@ -146,6 +148,12 @@ require("harpoon").setup({
   enable this option (on by default) harpoon will not save any changes to your
   file.  It is very unreliable to save your harpoon on exit (at least that is
   what I have found).
+* `nav_last_visited` will open up the last file you visited in harpoon upon
+  VimEnter.  If you are using the git-worktree plugin you could listen to the
+  tree switch and execute `require("harpoon.ui").nav_on_open()`
+* `nav_first_in_list` same as `nav_last_visited` except it will open the first
+  item in the list of marks upon VimEnter or if you call
+  `require("harpoon.ui").nav_on_open()`
 
 #### Preconfigured Terminal Commands
 These are project specific commands that you wish to execute on the regular.

lua/harpoon/init.lua

@@ -154,6 +154,8 @@ M.setup = function(config)
     local complete_config = merge_tables({
         projects = {},
         global_settings = {
+            ["nav_last_visited"] = false,
+            ["nav_first_in_list"] = false,
             ["save_on_toggle"] = false,
             ["save_on_change"] = true,
         },

lua/harpoon/mark.lua

@@ -140,6 +140,20 @@ M.get_index_of = function(item)
     return nil
 end
 
+M.set_last = function()
+    log.trace("set_last()")
+    local mark_idx = M.get_index_of(get_buf_name())
+    if not M.valid_index(mark_idx) then
+        return
+    end
+
+    harpoon.get_mark_config().last = mark_idx
+end
+
+M.get_last = function()
+    return harpoon.get_mark_config().last
+end
+
 M.status = function()
     log.trace("status()")
     local idx = M.get_index_of(get_buf_name())

lua/harpoon/ui.lua

@@ -72,6 +72,22 @@ local function get_menu_items()
     return indices
 end
 
+local function navigate(idx)
+    local mark = Marked.get_marked_file(idx)
+    local buf_id = vim.fn.bufnr(mark.filename, true)
+    local set_row = not vim.api.nvim_buf_is_loaded(buf_id)
+
+    vim.api.nvim_set_current_buf(buf_id)
+    if set_row and mark.row and mark.col then
+        vim.cmd(string.format(":call cursor(%d, %d)", mark.row, mark.col))
+        log.debug(string.format(
+            "nav_file(): Setting cursor to row: %d, col: %d",
+            mark.row,
+            mark.col
+        ))
+    end
+end
+
 M.toggle_quick_menu = function()
     log.trace("toggle_quick_menu()")
     if Harpoon_win_id ~= nil and vim.api.nvim_win_is_valid(Harpoon_win_id) then
@@ -126,6 +142,37 @@ M.on_menu_save = function()
     Marked.set_mark_list(get_menu_items())
 end
 
+M.nav_on_open = function()
+    local global_config = harpoon.get_global_settings()
+    if global_config.nav_last_visited then
+        M.nav_last_visited()
+        return
+    end
+
+    if global_config.nav_first_in_list then
+        M.nav_first_in_list()
+        return
+    end
+end
+
+M.nav_first_in_list = function()
+    local first = Marked.get_index_of(1)
+    if not first then
+        return
+    end
+
+    navigate(first)
+end
+
+M.nav_last_visited = function()
+    local last_mark = Marked.get_last()
+    if not last_mark then
+        return
+    end
+
+    navigate(last_mark)
+end
+
 M.nav_file = function(id)
     log.trace("nav_file(): Navigating to", id)
     local idx = Marked.get_index_of(id)
@@ -134,19 +181,7 @@ M.nav_file = function(id)
         return
     end
 
-    local mark = Marked.get_marked_file(idx)
-    local buf_id = vim.fn.bufnr(mark.filename, true)
-    local set_row = not vim.api.nvim_buf_is_loaded(buf_id)
-
-    vim.api.nvim_set_current_buf(buf_id)
-    if set_row and mark.row and mark.col then
-        vim.cmd(string.format(":call cursor(%d, %d)", mark.row, mark.col))
-        log.debug(string.format(
-            "nav_file(): Setting cursor to row: %d, col: %d",
-            mark.row,
-            mark.col
-        ))
-    end
+    navigate(idx)
 end
 
 function M.location_window(options)

plugin/mark.vim

@@ -1,4 +1,7 @@
+" Should we do a lua version?
+" Challenge they must require harpoon
 augroup THE_PRIMEAGEN_HARPOON
     autocmd!
     autocmd BufLeave,VimLeave * :lua require('harpoon.mark').store_offset()
+    autocmd VimEnter * :lua require('harpoon.ui').nav_on_open()
 augroup END