updated options / doc

doc/nvim-tree-lua.txt

@@ -331,7 +331,7 @@ applying configuration.
         group_empty = false,
         highlight_git = false,
         full_name = false,
-        highlight_opened_files = "none",
+        highlight_opened = "none",
         highlight_modified = "none",
         root_folder_label = ":~:s?$?/..?",
         indent_width = 2,
@@ -350,6 +350,7 @@ applying configuration.
           webdev_colors = true,
           git_placement = "before",
           modified_placement = "after",
+          opened_placement = "after",
           padding = " ",
           symlink_arrow = " ➛ ",
           show = {
@@ -364,6 +365,7 @@ applying configuration.
             symlink = "",
             bookmark = "󰆤",
             modified = "●",
+            opened = "",
             folder = {
               arrow_closed = "",
               arrow_open = "",
@@ -441,6 +443,11 @@ applying configuration.
         show_on_dirs = true,
         show_on_open_dirs = true,
       },
+      opened = {
+        enable = false,
+        show_on_dirs = true,
+        show_on_open_dirs = true,
+      },
       actions = {
         use_system_clipboard = true,
         change_dir = {
@@ -648,7 +655,6 @@ Open a file or directory in your preferred application.
 
 *nvim-tree.diagnostics*
 Show LSP and COC diagnostics in the signcolumn
-Note that the modified sign will take precedence over the diagnostics signs.
 
     `NOTE`: it will use the default diagnostic color groups to highlight the signs.
     If you wish to customize, you can override these groups:
@@ -742,8 +748,28 @@ Indicate which file have unsaved modification.
       Type: `boolean`, Default: `true`
 
   You will still need to set |renderer.icons.show.modified| `= true` or
-  |renderer.highlight_modified| `= true` to be able to see things in the
-  tree.
+  |renderer.highlight_modified| `= "all" | "icon" | "name"` to be able to
+  see things in the tree.
+
+*nvim-tree.opened*
+Indicate which file are currently opened.
+
+    *nvim-tree.opened.enable*
+    Enable / disable the feature.
+      Type: `boolean`, Default: `false`
+
+    *nvim-tree.opened.show_on_dirs*
+    Show opened indication on directory whose children are opened.
+      Type: `boolean`, Default: `true`
+
+    *nvim-tree.opened.show_on_open_dirs*
+    Show opened indication on open directories.
+    Only relevant when |opened.show_on_dirs| is `true`.
+      Type: `boolean`, Default: `true`
+
+  You will still need to set |renderer.icons.show.opened| `= true` or
+  |renderer.highlight_opened| `= "all" | "icon" | "name"` to be able to
+  see things in the tree.
 
 *nvim-tree.filesystem_watchers*
 Will use file system watcher (libuv fs_event) to watch the filesystem for
@@ -960,6 +986,8 @@ UI rendering setup
     *nvim-tree.renderer.icons*
     Configuration options for icons.
 
+    Note: signcolumn icon precedence: modified > opened > diagnostic > git
+
         *nvim-tree.renderer.icons.webdev_colors*
         Use the webdev icon colors, otherwise `NvimTreeFileIcon`.
           Type: `boolean`, Default: `true`
@@ -968,7 +996,6 @@ UI rendering setup
         Place where the git icons will be rendered.
         Can be `"after"` or `"before"` filename (after the file/folders icons)
         or `"signcolumn"` (requires |nvim-tree.view.signcolumn| enabled).
-        Note that the diagnostic signs and the modified sign will take precedence over the git signs.
           Type: `string`, Default: `before`
 
         *nvim-tree.renderer.icons.modified_placement*
@@ -977,6 +1004,12 @@ UI rendering setup
         or `"signcolumn"` (requires |nvim-tree.view.signcolumn| enabled).
           Type: `string`, Default: `after`
 
+        *nvim-tree.renderer.icons.opened_placement*
+        Place where the opened icon will be rendered.
+        Can be `"after"` or `"before"` filename (after the file/folders icons)
+        or `"signcolumn"` (requires |nvim-tree.view.signcolumn| enabled).
+          Type: `string`, Default: `after`
+
         *nvim-tree.renderer.icons.padding*
         Inserted between icon and filename.
           Type: `string`, Default: `" "`
@@ -1028,6 +1061,10 @@ UI rendering setup
             Icon to display for modified files.
               Type: `string`, Default: `"●"`
 
+            *nvim-tree.renderer.icons.glyphs.opened*
+            Icon to display for opened files.
+              Type: `string`, Default: `""`
+
             *nvim-tree.renderer.icons.glyphs.folder*
             Glyphs for directories.
               Type: `table`, Default:

lua/nvim-tree.lua

@@ -389,7 +389,7 @@ local DEFAULT_OPTS = { -- BEGIN_DEFAULT_OPTS
     group_empty = false,
     highlight_git = false,
     full_name = false,
-    highlight_opened_files = "none",
+    highlight_opened = "none",
     highlight_modified = "none",
     root_folder_label = ":~:s?$?/..?",
     indent_width = 2,
@@ -408,6 +408,7 @@ local DEFAULT_OPTS = { -- BEGIN_DEFAULT_OPTS
       webdev_colors = true,
       git_placement = "before",
       modified_placement = "after",
+      opened_placement = "after",
       padding = " ",
       symlink_arrow = " ➛ ",
       show = {
@@ -422,6 +423,7 @@ local DEFAULT_OPTS = { -- BEGIN_DEFAULT_OPTS
         symlink = "",
         bookmark = "󰆤",
         modified = "●",
+        opened = "",
         folder = {
           arrow_closed = "",
           arrow_open = "",
@@ -499,6 +501,11 @@ local DEFAULT_OPTS = { -- BEGIN_DEFAULT_OPTS
     show_on_dirs = true,
     show_on_open_dirs = true,
   },
+  opened = {
+    enable = false,
+    show_on_dirs = true,
+    show_on_open_dirs = true,
+  },
   actions = {
     use_system_clipboard = true,
     change_dir = {