README.adoc

@@ -21,11 +21,8 @@ Building
 Build dependencies: CMake and/or make, a C++14 compiler, pkg-config +
 Runtime dependencies: ncursesw, libacl
 
-// Working around libasciidoc's missing support for escaping it like \++
-:doubleplus: ++
-
 Unfortunately most LLVM libc++ versions have a bug that crashes 'sdn' on start.
-Use GNU libstdc{doubleplus} if you're affected.
+Use GNU libstdc++ if you're affected.
 
  $ git clone https://git.janouch.name/p/sdn.git
  $ mkdir sdn/build
@@ -104,17 +101,6 @@ input
 Filename colors are taken from the `LS_COLORS` environment variable.
 Run `dircolors` to get some defaults.
 
-Bindings
---------
-To obtain more vifm-like controls, you may write the following to your
-'~/.config/sdn/bindings' file:
-
-....
-normal h parent
-normal l choose
-normal ? help
-....
-
 Similar software
 ----------------
  * https://elvish.io/ is an entire shell with an integrated ranger-like file

sdn.cpp

@@ -388,8 +388,8 @@ enum { ALT = 1 << 24, SYM = 1 << 25 };  // Outside the range of Unicode
 #define ACTIONS(XX) XX(NONE) XX(HELP) XX(QUIT) XX(QUIT_NO_CHDIR) \
 	XX(CHOOSE) XX(CHOOSE_FULL) XX(VIEW) XX(EDIT) XX(SORT_LEFT) XX(SORT_RIGHT) \
 	XX(UP) XX(DOWN) XX(TOP) XX(BOTTOM) XX(HIGH) XX(MIDDLE) XX(LOW) \
-	XX(PAGE_PREVIOUS) XX(PAGE_NEXT) XX(SCROLL_UP) XX(SCROLL_DOWN) \
-	XX(CHDIR) XX(PARENT) XX(GO_START) XX(GO_HOME) \
+	XX(PAGE_PREVIOUS) XX(PAGE_NEXT) \
+	XX(SCROLL_UP) XX(SCROLL_DOWN) XX(CHDIR) XX(GO_START) XX(GO_HOME) \
 	XX(SEARCH) XX(RENAME) XX(RENAME_PREFILL) \
 	XX(TOGGLE_FULL) XX(REVERSE_SORT) XX(SHOW_HIDDEN) XX(REDRAW) XX(RELOAD) \
 	XX(INPUT_ABORT) XX(INPUT_CONFIRM) XX(INPUT_B_DELETE)
@@ -1000,8 +1000,6 @@ fun absolutize (const string &abs_base, const string &path) -> string {
 	return abs_base + "/" + path;
 }
 
-/// If `path` is equal to the `current` directory, or lies underneath it,
-/// return it as a relative path
 fun relativize (string current, const string &path) -> string {
 	if (current == path)
 		return ".";
@@ -1219,9 +1217,6 @@ fun handle (wint_t c) -> bool {
 			change_dir (to_mb (g.editor_line));
 		};
 		break;
-	case ACTION_PARENT:
-		change_dir ("..");
-		break;
 	case ACTION_GO_START:
 		change_dir (g.start_dir);
 		break;