implementation of cmd_on_selected

config.h

@@ -68,7 +68,7 @@ static const binding key_binding[] = {
 	{ "n",		move_up,		NULL,			"move up"			},
 	{ "s",		move_right,		NULL,			"move right"			}, /* if a dir is hovered, cd into it, if a file is selected, see mimetype_default_cmd */
 
-	{ "\n",		open_with,		NULL,			"open \"open with\" dialog"	}, /* opens the hovered file with an arbitrary command */
+	{ "\n",		open_with,		NULL,			"open \"open with\" dialog"	}, /* execute shell cmd on file, accounts for SETTINGS_COMMAND_FORK */
 	{ "r",		rename_hovered,		NULL,			"rename hovered file"		}, /* renames currently hovered file/directory */
 	{ "dD",		delete,			NULL,			"delete file"			}, /* deletes currently hovered OR selected file/directory
 													 * this means that it does not delete the hovered files if files are already selected */

interactions.c

@@ -281,7 +281,31 @@ void jump_top(){
 	status |= (STATUS_RUN_BACKEND);
 }
 void open_with(){
-	TODO;
+	wclear(win_b);
+	char *cmd;
+	char *str = malloc(INPUT_BUFFER_SIZE);
+	char *parsed_ui_text = parse_cmd(ui_open_with_text, mid_dir.current_file);
+	mvwprintw(win_b, 0, 0, parsed_ui_text);
+	if (read_string(win_b, 0, strlen(parsed_ui_text)+1, str) == 0) {
+		if (str[0] == SETTINGS_COMMAND_FORK) {
+			cmd = parse_cmd(str+1, mid_dir.current_file);
+			pid_t pid = fork();
+			if (pid == 0 && setsid()) {
+				system(cmd);
+				status = STATUS_QUIT_PROGRAM;
+				exit(1);
+			}
+		} else {
+			cmd = parse_cmd(str, mid_dir.current_file);
+			if (system(cmd)) {
+			}
+		}
+		free(cmd);
+	}
+	free(parsed_ui_text);
+	free(str);
+	status |= (STATUS_RUN_BACKEND | STATUS_RELOAD_DIRECTORY | STATUS_UPDATE_SCREEN_CLEAR);
+
 }
 void rename_hovered(){
 	wclear(win_b);
@@ -354,7 +378,33 @@ void not_implemented(unsigned long passes, int index){
 	TODO;
 }
 void jump_to_dir(unsigned long passes, int index){
-	TODO;
+	(void)passes;
+
+	unsigned long len;
+	char *c = strchr(key_binding[index].black_magic, '/');
+	if (c) {
+		len = c - (char*)key_binding[index].black_magic;
+	} else {
+		len = strlen(key_binding[index].black_magic);
+	}
+
+	char *to_env = malloc(len + 1);
+	memcpy(to_env, key_binding[index].black_magic, len);
+	to_env[len] = '\0';
+	char *env = getenv(to_env + 1); /*+1 to remove the '$' prefix, freeing env always segfaults*/
+
+	if (env) {
+		char *path = malloc(strlen(key_binding[index].black_magic) + strlen(env) + 1);
+		memcpy(path, env, strlen(env));
+		memcpy(path + strlen(env), key_binding[index].black_magic + len, strlen(key_binding[index].black_magic)+1);
+		change_dir(path);
+		free(path);
+	} else {
+		change_dir(key_binding[index].black_magic);
+	}
+	free(to_env);
+
+	status |= (STATUS_RUN_BACKEND | STATUS_UPDATE_SCREEN_MASK | STATUS_RELOAD_DIRECTORY );
 }
 void order_by(unsigned long passes, int index){
 	(void)passes;
@@ -365,7 +415,13 @@ void order_by(unsigned long passes, int index){
 	status |= (STATUS_RUN_BACKEND | STATUS_RELOAD_DIRECTORY);
 }
 void cmd_on_selected(unsigned long passes, int index){
-	TODO;
+	(void)passes;
+
+	char *cmd = parse_cmd(key_binding[index].black_magic, mid_dir.current_file);
+	system(cmd);
+	free(cmd);
+
+	status |= (STATUS_RUN_BACKEND | STATUS_RELOAD_DIRECTORY | STATUS_UPDATE_SCREEN_CLEAR);
 }
 void yank_file_name(){
 	char *cmd = parse_cmd(clipboard_cmd, mid_dir.current_file);