1.0

compile.sh

@@ -0,0 +1 @@
+gcc n0.c -lncurses -o n0

n0.c

@@ -0,0 +1,300 @@
+/*
+       _______                    .___.__  __
+  ____ \   _  \   ____   ____   __| _/|__|/  |_  ____ ______
+ /    \/  /_\  \ /    \_/ __ \ / __ | |  \   __\/  _ \_  __ \
+|   |  \  \_/   \   |  \  ___// /_/ | |  ||  | (  <_> )  | \/
+|___|  /\_____  /___|  /\___  >____ | |__||__|  \____/|__|
+     \/       \/     \/     \/     \/
+
+		[ made by github.com/n0nexist ]
+*/
+
+#include <sys/ioctl.h>
+#include <dirent.h>
+#include <unistd.h>
+#include <limits.h>
+#include <curses.h>
+#include <signal.h>
+#include <stdlib.h>
+#include <sys/types.h>
+#include <sys/stat.h>
+#include <stdio.h>
+#include "n0config.h"
+
+int number_of_files;
+int window_offset = 0;
+int woffset;
+
+void goodbye(int code)
+{
+     endwin();
+     system("clear");
+     printf("Exiting with code: %i\n", code);
+     exit(0);
+}
+
+
+int countFilesinDir(char *dirtoOpen){
+	struct dirent **namelist;
+        int n;
+        int number = 0;
+
+        n = scandir(dirtoOpen, &namelist, 0, alphasort);
+        if (n < 0)
+                perror("scandir");
+                else {
+                while (n--) {
+                number += 1;
+                free(namelist[n]);
+        }
+                free(namelist);
+        }
+
+     return number;
+}
+
+
+int isDirectory(const char *path) {
+   struct stat statbuf;
+   if (stat(path, &statbuf) != 0)
+       return 0;
+   return S_ISDIR(statbuf.st_mode);
+}
+
+
+int listDir(WINDOW *win, int index, int fileIndex, char *dirtoOpen, char *operation, char* main_cwd, int statusbarindex){
+
+	struct dirent **namelist;
+        int n;
+        char *filename;
+        char *status;
+        char trashcmd[PATH_MAX];
+        char editorcmd[PATH_MAX];
+        char *selectedfilename;
+        int isdir;
+	chdir(dirtoOpen);
+
+	index += window_offset;
+
+        n = scandir(dirtoOpen, &namelist, 0, alphasort);
+        if (n < 0)
+                perror("scandir");
+                else {
+                while (n--) {
+
+                 if (index < statusbarindex){
+                    if (index > 0){
+	                filename = namelist[n]->d_name;
+	                if (fileIndex == index+woffset){
+	                     if(operation == "list"){
+		                     wattron(win, COLOR_PAIR(2));
+		                     selectedfilename = filename;
+		             }else if (operation == "goforward"){
+	                        isdir = isDirectory(filename);
+		                if (isdir == 0){
+			           	sprintf(editorcmd, "%s %s",editor_cmd, filename);
+			           	system(editorcmd);
+			        } else {
+				        number_of_files = countFilesinDir(filename);
+	        			moveIndex(win, 0, fileIndex, filename, statusbarindex);
+			        }
+		             	return 1;
+		             }else if (operation == "delfile"){
+				sprintf(trashcmd, "%s %s",trash_cmd, filename);
+		           	system(trashcmd);
+		           	return 1;
+		             }
+		      }
+	           }
+	        }
+                mvwprintw(win, index, 1, filename);
+                wattron(win, COLOR_PAIR(1));
+
+                isdir = isDirectory(selectedfilename);
+                if(isdir != 0){
+	                status = dir_string;
+        	        setStatus(win,status,1,statusbarindex);
+        	} else {
+	                status = file_string;
+        	        setStatus(win,status,1,statusbarindex);
+        	}
+
+            	wrefresh(win);
+                index += 1;
+
+                free(namelist[n]);
+        }
+                free(namelist);
+        }
+
+     return index;
+
+}
+
+
+void setTitle(WINDOW *win){
+
+	char cwd[PATH_MAX];
+        getcwd(cwd, sizeof(cwd));
+        char mytitle[sizeof(cwd)];
+        sprintf(mytitle, "[%s]", cwd);
+        mvwprintw(win, 0, 1, mytitle);
+
+}
+
+
+void setStatus(WINDOW *win, char* status, int x, int y){
+	mvwprintw(win, y, x, status);
+	refresh();
+
+}
+
+
+void clearWindow(WINDOW *win){
+	wclear(win);
+	box(win,0,0);
+	refresh();
+	curs_set(0);
+	setTitle(win);
+	wattron(win, COLOR_PAIR(1));
+}
+
+void moveIndex(WINDOW *win, int index, int fileIndex, char *dirtoOpen, int statusbarindex){
+	clearWindow(win);
+	index = listDir(win,index,fileIndex,dirtoOpen,"list","",statusbarindex);
+	refresh();
+}
+
+
+void windowFunc(WINDOW *win, int wsrow, char* dirtoOpen, char* main_cwd){
+
+	chdir(dirtoOpen);
+	int index = 1;
+	int fileIndex = 1;
+	DIR *d;
+	DIR *directory;
+	int statusbarindex = wsrow-1;
+	char* selectedItem;
+	char* dirchanged;
+	curs_set(0);
+
+	moveIndex(win, index, fileIndex, dirtoOpen, statusbarindex);
+
+	for (;;)
+	{
+	int c = wgetch(win);
+//	goodbye(c);
+	switch (c){
+
+		case keyb_exit:
+			goodbye(c);
+		break;
+
+		case keyb_go_down:
+			if (fileIndex < (number_of_files-window_offset)){
+	        		fileIndex += 1;
+	        	} else {
+	        		fileIndex = 1;
+	        	}
+		break;
+
+		case keyb_go_up:
+			if (fileIndex > 1){
+				fileIndex -= 1;
+			}else {
+				fileIndex = number_of_files;
+			}
+		break;
+
+		case keyb_go_forw:
+			woffset = window_offset;
+			window_offset = 0;
+			index = listDir(win,index,fileIndex,dirtoOpen,"goforward", main_cwd, statusbarindex);
+			fileIndex = 1;
+		break;
+
+		case keyb_go_backw:
+			window_offset = 0;
+			dirchanged = "..";
+		        number_of_files = countFilesinDir(dirchanged);
+			moveIndex(win, index, fileIndex, dirchanged, statusbarindex);
+			fileIndex = 1;
+		break;
+
+		case keyb_l_offset:
+			if (window_offset < 0){
+				window_offset ++;
+				fileIndex = 1;
+			}
+		break;
+
+		case keyb_u_offset:
+			window_offset --;
+			fileIndex = 1;
+		break;
+
+		case keyb_blank_file:
+			system(editor_cmd);
+		break;
+
+
+		case keyb_trash:
+			woffset = window_offset;
+			window_offset = 0;
+			index = listDir(win,index,fileIndex,dirtoOpen,"delfile", main_cwd, statusbarindex);
+			fileIndex = 1;
+			woffset = 0;
+			window_offset = 0;
+		break;
+
+
+	}
+	wclear(win);
+	moveIndex(win, index, fileIndex, dirtoOpen, statusbarindex);
+
+	}
+
+
+}
+
+
+int main(int argc, char *argv[])
+{
+
+	(void) signal(SIGINT, goodbye);
+
+	(void) initscr();
+	keypad(stdscr, TRUE);
+	(void) nonl();
+	(void) cbreak();
+	(void) noecho();
+
+	if (!has_colors())
+	{
+		goodbye(2);
+	}
+
+
+	char* main_cwd;
+        getcwd(main_cwd, PATH_MAX);
+
+
+	start_color();
+
+	use_default_colors();
+	init_pair(1, fg_color, bg_color);
+	init_pair(2, fg_color_selected, bg_color_selected);
+
+	curs_set(0);
+
+	struct winsize w;
+	ioctl(STDOUT_FILENO, TIOCGWINSZ, &w);
+	WINDOW *win = newwin(w.ws_row, w.ws_col, 0, 0);
+
+	char* dirtoOpen = ".";
+	number_of_files = countFilesinDir(dirtoOpen);
+	windowFunc(win, w.ws_row, dirtoOpen, main_cwd);
+
+
+	goodbye(0);
+}

n0config.h

@@ -0,0 +1,49 @@
+/*
+n0-neditor's config file
+*/
+
+
+/*
+MAIN
+*/
+
+// foreground color
+#define fg_color COLOR_WHITE
+// background color
+#define bg_color -1
+// foreground color for selected item
+#define fg_color_selected COLOR_BLACK
+// background color for selected item
+#define bg_color_selected COLOR_WHITE
+// command to launch the editor
+#define editor_cmd "nano"
+// command to move file to trash
+#define trash_cmd "gio trash"
+// string to identify a directory
+#define dir_string "[Selected: DIR]"
+// string to identify a file
+#define file_string "[Selected: FIL]"
+
+
+/*
+KEYBINDS
+*/
+
+// keybind to exit (q)
+#define keyb_exit 113
+// keybind to go forward (l)
+#define keyb_go_forw 108
+// keybind to go backwards (j)
+#define keyb_go_backw 106
+// keybind to go up (n)
+#define keyb_go_up 110
+// keybind to go down (m)
+#define keyb_go_down 109
+// keybind to move offset down (b)
+#define keyb_l_offset 98
+// keybind to move offset up (v)
+#define keyb_u_offset 118
+// keybind to open a new file (f)
+#define keyb_blank_file 102
+//keybind to move file to trash (t)
+#define keyb_trash 116