refactor(#2826): split global View and instance Window

lua/nvim-tree/actions/finders/find-file.lua

@@ -1,4 +1,5 @@
 local log = require("nvim-tree.log")
+local view = require("nvim-tree.view")
 local utils = require("nvim-tree.utils")
 local core = require("nvim-tree.core")
 
@@ -13,7 +14,7 @@ local running = {}
 ---@param path string relative or absolute
 function M.fn(path)
   local explorer = core.get_explorer()
-  if not explorer or not explorer.window:is_visible() then
+  if not explorer or not view.is_visible() then
     return
   end
 
@@ -83,9 +84,9 @@ function M.fn(path)
     end)
     :iterate()
 
-  if found and explorer.window:is_visible() then
+  if found and view.is_visible() then
     explorer.renderer:draw()
-    explorer.window:set_cursor({ line, 0 })
+    view.set_cursor({ line, 0 })
   end
 
   running[path_real] = false

lua/nvim-tree/actions/moves/item.lua

@@ -1,4 +1,5 @@
 local utils = require("nvim-tree.utils")
+local view = require("nvim-tree.view")
 local core = require("nvim-tree.core")
 local diagnostics = require("nvim-tree.diagnostics")
 
@@ -66,9 +67,9 @@ local function move(explorer, where, what, skip_gitignored)
   end
 
   if nex then
-    explorer.window:set_cursor({ nex, 0 })
+    view.set_cursor({ nex, 0 })
   elseif vim.o.wrapscan and first then
-    explorer.window:set_cursor({ first, 0 })
+    view.set_cursor({ first, 0 })
   end
 end
 
@@ -188,13 +189,13 @@ local function move_prev_recursive(explorer, what, skip_gitignored)
 
       -- 4.3)
       if node_init.name == ".." then -- root node
-        explorer.window:set_cursor({ 1, 0 })    -- move to root node (position 1)
+        view.set_cursor({ 1, 0 })    -- move to root node (position 1)
       else
         local node_init_line = utils.find_node_line(node_init)
         if node_init_line < 0 then
           return
         end
-        explorer.window:set_cursor({ node_init_line, 0 })
+        view.set_cursor({ node_init_line, 0 })
       end
 
       -- 4.4)

lua/nvim-tree/actions/moves/parent.lua

@@ -1,3 +1,4 @@
+local view = require("nvim-tree.view")
 local utils = require("nvim-tree.utils")
 
 local DirectoryNode = require("nvim-tree.node.directory")
@@ -24,7 +25,7 @@ function M.fn(should_close)
     local parent = (node:get_parent_of_group() or node).parent
 
     if not parent or not parent.parent then
-      node.explorer.window:set_cursor({ 1, 0 })
+      view.set_cursor({ 1, 0 })
       return
     end
 
@@ -32,7 +33,7 @@ function M.fn(should_close)
       return n.absolute_path == parent.absolute_path
     end)
 
-    node.explorer.window:set_cursor({ line + 1, 0 })
+    view.set_cursor({ line + 1, 0 })
     if should_close then
       parent.open = false
       parent.explorer.renderer:draw()

lua/nvim-tree/actions/node/open-file.lua

@@ -3,6 +3,7 @@ local lib = require("nvim-tree.lib")
 local notify = require("nvim-tree.notify")
 local utils = require("nvim-tree.utils")
 local core = require("nvim-tree.core")
+local view = require("nvim-tree.view")
 
 local M = {}
 
@@ -19,10 +20,9 @@ end
 ---Get all windows in the current tabpage that aren't NvimTree.
 ---@return table with valid win_ids
 local function usable_win_ids()
-  local explorer = core.get_explorer()
   local tabpage = vim.api.nvim_get_current_tabpage()
   local win_ids = vim.api.nvim_tabpage_list_wins(tabpage)
-  local tree_winid = explorer and explorer.window:get_winnr(tabpage)
+  local tree_winid = view.get_winnr(tabpage)
 
   return vim.tbl_filter(function(id)
     local bufid = vim.api.nvim_win_get_buf(id)
@@ -386,12 +386,7 @@ local function is_already_loaded(filename)
 end
 
 local function edit_in_current_buf(filename)
-  local explorer = core.get_explorer()
-
-  if explorer then
-    explorer.window:abandon_current_window()
-  end
-
+  require("nvim-tree.view").abandon_current_window()
   if M.relative_path then
     filename = utils.path_relative(filename, vim.fn.getcwd())
   end

lua/nvim-tree/actions/tree/find-file.lua

@@ -1,5 +1,6 @@
 local core = require("nvim-tree.core")
 local lib = require("nvim-tree.lib")
+local view = require("nvim-tree.view")
 local finders_find_file = require("nvim-tree.actions.finders.find-file")
 
 local M = {}
@@ -41,7 +42,7 @@ function M.fn(opts)
   end
 
   local explorer = core.get_explorer()
-  if explorer and explorer.window:is_visible() then
+  if explorer and view.is_visible() then
     -- focus
     if opts.focus then
       lib.set_target_win()

lua/nvim-tree/actions/tree/open.lua

@@ -1,5 +1,6 @@
 local core = require("nvim-tree.core")
 local lib = require("nvim-tree.lib")
+local view = require("nvim-tree.view")
 local finders_find_file = require("nvim-tree.actions.finders.find-file")
 
 local M = {}
@@ -25,7 +26,7 @@ function M.fn(opts)
 
   local explorer = core.get_explorer()
 
-  if explorer and explorer.window:is_visible() then
+  if explorer and view.is_visible() then
     -- focus
     lib.set_target_win()
     explorer.window:focus()

lua/nvim-tree/actions/tree/toggle.lua

@@ -1,5 +1,6 @@
 local core = require("nvim-tree.core")
 local lib = require("nvim-tree.lib")
+local view = require("nvim-tree.view")
 local finders_find_file = require("nvim-tree.actions.finders.find-file")
 
 local M = {}
@@ -42,7 +43,7 @@ function M.fn(opts, no_focus, cwd, bang)
     opts.path = nil
   end
 
-  if explorer and explorer.window:is_visible() then
+  if explorer and view.is_visible() then
     -- close
     explorer.window:close()
   else