Begin adding vscode icons.

icons/vsc/README.txt

@@ -0,0 +1,2 @@
+The icons in this subdirectory are taken from vscode-icons (https://github.com/vscode-icons/vscode-icons)
+and are licensed under the Creative Commons - ShareAlike (CC BY-SA) license: https://creativecommons.org/licenses/by-sa/4.0/.

src/elisp/treemacs-icons.el

@@ -141,7 +141,7 @@ Also save the assignments in `treemacs--default-icons-alist'."
        (setq ,@key-values)
        ,@assignments)))
 
-(defsubst treemacs--setup-tui-icons ()
+(defun treemacs--setup-tui-icons ()
   "Will set textual icon values for non-file icons."
   (treemacs--set-icon-save-default
    treemacs-icon-closed          treemacs-icon-closed-text
@@ -152,7 +152,7 @@ Also save the assignments in `treemacs--default-icons-alist'."
    treemacs-icon-tag-node-closed treemacs-icon-tag-node-closed-text
    treemacs-icon-tag-node-open   treemacs-icon-tag-node-open-text))
 
-(defsubst treemacs--setup-gui-icons ()
+(defun treemacs--setup-gui-icons ()
   "Will set graphical values for non-file icons.
 Will also fill `treemacs-icons-hash' with graphical file icons."
   ;; first setup png variants of the non-file icons
@@ -175,36 +175,55 @@ Will also fill `treemacs-icons-hash' with graphical file icons."
    treemacs-icon-tag-node-open   treemacs-icon-tag-node-open-png)
 
   ;; then create and hash all the extension-based icons
-  (treemacs--setup-icon treemacs-icon-yaml         "yaml.png"         "yml" "yaml")
-  (treemacs--setup-icon treemacs-icon-shell        "shell.png"        "sh" "zsh" "fish")
-  (treemacs--setup-icon treemacs-icon-pdf          "pdf.png"          "pdf")
-  (treemacs--setup-icon treemacs-icon-c            "c.png"            "c" "h")
-  (treemacs--setup-icon treemacs-icon-cpp          "cpp.png"          "cpp" "cxx" "hpp" "tpp" "cc" "hh")
-  (treemacs--setup-icon treemacs-icon-haskell      "haskell.png"      "hs" "lhs" "cabal")
-  (treemacs--setup-icon treemacs-icon-python       "python.png"       "py" "pyc")
-  (treemacs--setup-icon treemacs-icon-markdown     "markdown.png"     "md")
-  (treemacs--setup-icon treemacs-icon-rust         "rust.png"         "rs")
-  (treemacs--setup-icon treemacs-icon-image        "image.png"        "jpg" "jpeg" "bmp" "svg" "png" "xpm")
-  (treemacs--setup-icon treemacs-icon-emacs        "emacs.png"        "el" "elc" "org")
-  (treemacs--setup-icon treemacs-icon-clojure      "clojure.png"      "clj" "cljs" "cljc")
-  (treemacs--setup-icon treemacs-icon-typescript   "typescript.png"   "ts" "tsx")
-  (treemacs--setup-icon treemacs-icon-vue          "vue.png"          "vue")
-  (treemacs--setup-icon treemacs-icon-css          "css.png"          "css")
-  (treemacs--setup-icon treemacs-icon-conf         "conf.png"         "properties" "conf" "config" "ini" "xdefaults" "xresources" "terminalrc" "toml")
-  (treemacs--setup-icon treemacs-icon-html         "html.png"         "html" "htm")
-  (treemacs--setup-icon treemacs-icon-git          "git.png"          "git" "gitignore" "gitconfig")
-  (treemacs--setup-icon treemacs-icon-dart         "dart.png"         "dart")
-  (treemacs--setup-icon treemacs-icon-java         "java.png"         "java")
-  (treemacs--setup-icon treemacs-icon-kotlin       "kotlin.png"       "kt")
-  (treemacs--setup-icon treemacs-icon-scala        "scala.png"        "scala")
-  (treemacs--setup-icon treemacs-icon-sbt          "sbt.png"          "sbt")
-  (treemacs--setup-icon treemacs-icon-go           "go.png"           "go")
-  (treemacs--setup-icon treemacs-icon-js           "js.png"           "js" "jsx")
-  (treemacs--setup-icon treemacs-icon-hy           "hy.png"           "hy")
-  (treemacs--setup-icon treemacs-icon-json         "json.png"         "json")
-  (treemacs--setup-icon treemacs-icon-julia        "julia.png"        "jl")
+  (treemacs--setup-icon treemacs-icon-yaml         "yaml.png"             "yml" "yaml")
+  (treemacs--setup-icon treemacs-icon-shell        "shell.png"            "sh" "zsh" "fish")
+  (treemacs--setup-icon treemacs-icon-pdf          "pdf.png"              "pdf")
+  (treemacs--setup-icon treemacs-icon-c            "c.png"                "c" "h")
+  (treemacs--setup-icon treemacs-icon-cpp          "cpp.png"              "cpp" "cxx" "hpp" "tpp" "cc" "hh")
+  (treemacs--setup-icon treemacs-icon-haskell      "haskell.png"          "hs" "lhs" "cabal")
+  (treemacs--setup-icon treemacs-icon-python       "python.png"           "py" "pyc")
+  (treemacs--setup-icon treemacs-icon-markdown     "markdown.png"         "md")
+  (treemacs--setup-icon treemacs-icon-rust         "rust.png"             "rs")
+  (treemacs--setup-icon treemacs-icon-image        "image.png"            "jpg" "jpeg" "bmp" "svg" "png" "xpm")
+  (treemacs--setup-icon treemacs-icon-emacs        "emacs.png"            "el" "elc")
+  (treemacs--setup-icon treemacs-icon-clojure      "clojure.png"          "clj" "cljs" "cljc")
+  (treemacs--setup-icon treemacs-icon-typescript   "typescript.png"       "ts" "tsx")
+  (treemacs--setup-icon treemacs-icon-vue          "vue.png"              "vue")
+  (treemacs--setup-icon treemacs-icon-css          "css.png"              "css")
+  (treemacs--setup-icon treemacs-icon-conf         "conf.png"             "properties" "conf" "config" "ini" "xdefaults" "xresources" "terminalrc" "ledgerrc")
+  (treemacs--setup-icon treemacs-icon-html         "html.png"             "html" "htm")
+  (treemacs--setup-icon treemacs-icon-git          "git.png"              "git" "gitignore" "gitconfig")
+  (treemacs--setup-icon treemacs-icon-dart         "dart.png"             "dart")
+  (treemacs--setup-icon treemacs-icon-java         "java.png"             "java")
+  (treemacs--setup-icon treemacs-icon-kotlin       "kotlin.png"           "kt")
+  (treemacs--setup-icon treemacs-icon-scala        "scala.png"            "scala")
+  (treemacs--setup-icon treemacs-icon-sbt          "sbt.png"              "sbt")
+  (treemacs--setup-icon treemacs-icon-go           "go.png"               "go")
+  (treemacs--setup-icon treemacs-icon-js           "js.png"               "js" "jsx")
+  (treemacs--setup-icon treemacs-icon-hy           "hy.png"               "hy")
+  (treemacs--setup-icon treemacs-icon-json         "json.png"             "json")
+  (treemacs--setup-icon treemacs-icon-julia        "julia.png"            "jl")
   (treemacs--setup-icon treemacs-icon-elixir       "elixir.png"       "ex")
-  (treemacs--setup-icon treemacs-icon-elixir-light "elixir_light.png" "exs" "eex"))
+  (treemacs--setup-icon treemacs-icon-elixir-light "elixir_light.png" "exs" "eex")
+  (treemacs--setup-icon treemacs-icon-makefile     "vsc/makefile.png"     "makefile")
+  (treemacs--setup-icon treemacs-icon-license      "vsc/license.png"      "license")
+  (treemacs--setup-icon treemacs-icon-zip          "vsc/zip.png"          "zip" "7z" "tar" "gz" "rar")
+  (treemacs--setup-icon treemacs-icon-elm          "vsc/elm.png"          "elm")
+  (treemacs--setup-icon treemacs-icon-xml          "vsc/xml.png"          "xml")
+  (treemacs--setup-icon treemacs-icon-binary       "vsc/binary.png"       "exe")
+  (treemacs--setup-icon treemacs-icon-ruby         "vsc/ruby.png"         "rb")
+  (treemacs--setup-icon treemacs-icon-scss         "vsc/scss.png"         "scss")
+  (treemacs--setup-icon treemacs-icon-lua          "vsc/lua.png"          "lua")
+  (treemacs--setup-icon treemacs-icon-log          "vsc/log.png"          "log")
+  (treemacs--setup-icon treemacs-icon-lisp         "vsc/lisp.png"         "lisp")
+  (treemacs--setup-icon treemacs-icon-sql          "vsc/sql.png"          "sql")
+  (treemacs--setup-icon treemacs-icon-toml         "vsc/toml.png"         "toml")
+  (treemacs--setup-icon treemacs-icon-nim          "vsc/nim.png"          "nim")
+  (treemacs--setup-icon treemacs-icon-org          "vsc/org.png"          "org")
+  (treemacs--setup-icon treemacs-icon-perl         "vsc/perl.png"         "perl")
+  (treemacs--setup-icon treemacs-icon-vim          "vsc/vim.png"          "vimrc" "tridactylrc" "vimperatorrc" "ideavimrc" "vrapperrc")
+  (treemacs--setup-icon treemacs-icon-depend       "vsc/dependencies.png" "cask")
+  (treemacs--setup-icon treemacs-icon-r            "vsc/r.png"            "r"))
 
 (defun treemacs--setup-icons ()
   "Create and define all icons-related caches, hashes and stashes."