implementation of file type & extension based coloring

backend.c

@@ -1,4 +1,4 @@
-#define _GNU_SOURCE
+#define _POSIX_C_SOURCE 200809L
 #include <curses.h>
 #include <dirent.h>
 #include <stdlib.h>
@@ -12,6 +12,7 @@
 extern unsigned int settings;
 extern unsigned int file_modifiers;
 extern unsigned int color_count;
+extern color *colors;
 
 
 unsigned long get_dir_size(char *path){
@@ -43,9 +44,42 @@ void get_dir_content(char *path, unsigned long *dir_file_count, file *dir_conten
 		if (entry[i]->d_name[0] == '.' && !(file_modifiers & FILE_MODIFIERS_HIDDEN_FILES)) {
 		} else {
 			dir_content[i].file_name_width = strlen(entry[i]->d_name);
-			dir_content[i].file_name = malloc(dir_content[i].file_name_width * sizeof(char));
+			dir_content[i].file_name = malloc(sizeof(entry[i]->d_name));
 			dir_content[i].file_name = entry[i]->d_name;
-			dir_content[i].file_type = entry[i]->d_type;
+			
+			struct stat *file;
+			file = malloc(sizeof(struct stat));
+			memset(file, ' ', sizeof(struct stat));
+			lstat(dir_content[i].file_name, file);
+
+			if (S_ISDIR(file->st_mode)) {
+				dir_content[i].file_type = COLOR_DIR;
+			} else if (S_ISBLK(file->st_mode)) {
+				dir_content[i].file_type = COLOR_BLOCK;
+			} else if (S_ISCHR(file->st_mode)) {
+				dir_content[i].file_type = COLOR_CHARDEV;
+			} else if (S_ISLNK(file->st_mode)) {
+				dir_content[i].file_type = COLOR_SYMLINK;
+			} else if (S_ISFIFO(file->st_mode)) {
+				dir_content[i].file_type = COLOR_FIFO;
+			} else if (S_ISSOCK(file->st_mode)) {
+				dir_content[i].file_type = COLOR_SOCK;
+			} else if (S_ISREG(file->st_mode)) {
+				dir_content[i].file_type = COLOR_REGULAR;
+				unsigned long j = 0;
+				char *extension = strrchr(entry[i]->d_name, '.');
+				if (extension) {
+					for (j = 0; j < color_count; j++) {
+						if (!strcmp(colors[j].file_extension, extension)) {
+							dir_content[i].file_type = colors[j].color_pair;
+						}
+					}
+				} else {
+				}
+			} else {
+				dir_content[i].file_type = COLOR_REGULAR;
+			}
+			free(file);
 		}
 	}
 	
@@ -60,10 +94,9 @@ void print_dir(WINDOW *win, unsigned long *dir_file_count, file *dir_content){
 
 	unsigned long i = 0;
 	for (i = 0; i < *dir_file_count; i++) {
-		unsigned long j = 0;
 		wattron(win, COLOR_PAIR(dir_content[i].file_type));
 		mvwprintw(win, i, 0, "%d", dir_content[i].file_type);
-		mvwaddstr(win, i, 3,dir_content[i].file_name); 
+		mvwaddstr(win, i, 3,dir_content[i].file_name);
 		wattroff(win, COLOR_PAIR(dir_content[i].file_type));
 	}
 }

defines.h

@@ -16,6 +16,15 @@
 #define FILE_MODIFIERS_SORT_REVERSE 64
 	/*FILE_MODIFIERS_SORT_NATURAL is when bitmask is 0*/
 
+#define COLOR_REGULAR 0
+#define COLOR_DIR 1
+#define COLOR_BLOCK 2
+#define COLOR_CHARDEV 3
+#define COLOR_SYMLINK 4
+#define COLOR_FIFO 5
+#define COLOR_SOCK 6
+#define COLOR_PATH 
+
 #ifndef GUARD
 #define GUARD
 
@@ -26,5 +35,9 @@ typedef struct File {
 	unsigned long file_name_width;
 	unsigned long file_size_bytes;
 } file;
+typedef struct Color {
+	char *file_extension;
+	short color_pair;
+} color;
 
 #endif

main.c

@@ -7,6 +7,7 @@
 #include "window.h"
 #include "interactions.h"
 #include "defines.h"
+#include "colors.h"
 
 unsigned int terminal_height;
 unsigned int terminal_width;
@@ -75,6 +76,7 @@ int main() {
 		render_pass(win_t, win_b, win_l, win_m, win_r);
 
 	}
+	/*
 	threading_free();
 
 	pthread_join(thread_l, NULL);
@@ -82,6 +84,7 @@ int main() {
 	pthread_join(thread_m, NULL);
 	pthread_join(thread_t, NULL);
 	pthread_join(thread_b, NULL);
+	*/
 
 	curs_set(1);
 	endwin();
@@ -93,7 +96,6 @@ int main() {
 void render_pass(WINDOW *win_t, WINDOW *win_b, WINDOW *win_l, WINDOW *win_m, WINDOW *win_r){
 	
 	if ((status & STATUS_UPDATE_SCREEN_MASK) & STATUS_UPDATE_SCREEN_RESIZE) {
-		status |= STATUS_LOCK_MASK;
 
 		/*TODO: check if deallocation of window and reallocation is faster than this or not */
 
@@ -116,7 +118,6 @@ void render_pass(WINDOW *win_t, WINDOW *win_b, WINDOW *win_l, WINDOW *win_m, WIN
                 mvwin(win_r, 1, ((terminal_width/3)*2));
 
 
-		status &= ~STATUS_LOCK_MASK;
 		status |= STATUS_UPDATE_SCREEN_0;
 	}
 
@@ -147,6 +148,7 @@ void init() {
 	status = (STATUS_RUN_BACKEND | STATUS_UPDATE_SCREEN_MASK); 
 
 	threading_init(); /* found in threading.c */
+	colors_init();
 
 
 }