delta time no longer reloading images

Makefile

@@ -3,6 +3,7 @@ CFLAGS := -Wall -Wextra -O2 -flto=auto
 CURSES := -lncursesw -ltinfow #utf8 support
 #CURSES := -lncurses -tinfo #no utf8
 CFLAGS_DEBUG := $(CFLAGS) -g
+CFLAGS_PROFILE := $(CFLAGS) -pg
 GDB := gdb --tui ./th
 VALGRIND := valgrind --leak-check=full --track-origins=yes --show-leak-kinds=all --log-fd=9 9>>valgrind.log ./th
 HELGRIND := valgrind --tool=helgrind --log-fd=9 9>>helgrind.log ./th
@@ -15,6 +16,9 @@ d:
 	$(CC) ./main.c -o th -std=c89 $(CFLAGS_DEBUG) $(CURSES)
 	$(GDB)
 
+p:
+	$(CC) ./main.c -o th -std=c89 $(CFLAGS_PROFILE) $(CURSES)
+
 v:
 	$(CC) ./main.c -o th -std=c89 $(CFLAGS_DEBUG) $(CURSES)
 	$(VALGRIND)

config.h

@@ -1,10 +1,14 @@
+#define SETTINGS_LINE_NUMBERS 2			/* 0 is disabled, 1 is enabled, 2 is relative */
+#define SETTINGS_UEBERZUG_IMAGE_PREVIEW 1	/* 0 is disabled, 1 is enabled, 2 is with caching */
+#define SETTINGS_RELOAD_DIR_DELTA 10		/* 0 is disabled, time in seconds of how often the directory should be reload */
+
+/* {{{ */
 #ifndef CONFIG_GUARD
 #define CONFIG_GUARD
 #include "defines.h"
 #include "sorting.h"
 #include "interactions.h"
-
-#define SETTINGS_LINE_NUMBERS 2 /* 0 is disabled, 1 is enabled, 2 is relative */
+/* }}} */
 
 static const mimetype mimetype_default_cmd[] = {
 	/* mimetype	shell command
@@ -40,9 +44,11 @@ static const binding key_binding[] = {
 	/* blackmagic holds a modifier of an action, either as string or as function pointer depending on the action */
 	{ "q",		quit_program,		NULL,			"quit"				},
 	{ " ",		toggle_selection,	NULL,			"toggle file selection"		}, /* on hovered file/directory */
+	{ "v",		select_all,		NULL,			"select all files in dir"	},
 	{ "e",		update,			NULL,			"rerun all backend"		}, /* executes the entire backend and redrawing of the screen */
 	{ "B",		enter_shell,		"$SHELL",		"enter $SHELL shell"		},
 	{ "/",		search,			NULL,			"search"			}, 
+	{ ":",		jmp_file_index,		NULL,			"jump to file on input number"	},
 	{ "l",		search_next,		NULL,			"search next"			}, 
 	{ "L",		search_previous,	NULL,			"search previous"		}, 
 
@@ -55,6 +61,8 @@ static const binding key_binding[] = {
 	{ "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 */
+	{ "yn",		yank_text,		"name",			"yank filename of hovered file"	},
+	{ "yp",		yank_text,		"path",			"yank path of hovered file"	},
 	{ "yy",		yank_file,		"copy",			"copy/yank file/directory"	}, 
 	{ "dd",		yank_file,		"cut",			"cut file/directory"		}, 
 	{ "pp",		paste,			NULL,			"paste"				},
@@ -62,8 +70,11 @@ static const binding key_binding[] = {
 	{ "G",		jump_bottom,		NULL,			"jump to last file in dir"	},
 	{ "gg",		jump_top,		NULL,			"jump to first file in dir"	},
 	{ "gh",		jump_to_dir,		"$HOME",		"jump to $HOME"			},
-	{ "gs",		jump_to_dir,		"$START_PATH",		"jump to $START_PATH"		},
+	{ "gs",		jump_to_dir,		"$START_PATH",		"jump to $START_PATH"		}, /* the path you started th in */
 	{ "gD",		jump_to_dir,		"$HOME/Downloads",	"jump to $HOME/Downloads"	},
+	{ "gC",		jump_to_dir,		"$HOME/Documents",	"jump to $HOME/Documents"	},
+	{ "gP",		jump_to_dir,		"$HOME/Pictures",	"jump to $HOME/Pictures"	},
+	{ "gM",		jump_to_dir,		"$HOME/Music",		"jump to $HOME/Music"		},
 	{ "gd",		jump_to_dir,		"/dev",			"jump to /dev"			},
 	{ "ge",		jump_to_dir,		"/etc",			"jump to /etc"			},
 	{ "gp",		jump_to_dir,		"/etc/portage",		"jump to /etc/portage"		},
@@ -80,11 +91,10 @@ static const binding key_binding[] = {
 	{ "uz",		cmd_on_selected,	"unzip ",		"unzip zip"			},
 
 	{ "on",		order_by,		sort_natural,		"order natural"			},
-	{ "or",		not_implemented,	"",			"order reverse"			},
-	{ "oe",		not_implemented,	"",			"order extension"		},
+	{ "oe",		order_by,		sort_extension,		"order extension"		},
 	{ "os",		order_by,		sort_size,		"order size"			},
 	{ "ot",		order_by,		sort_type,		"order type"			},
-	{ "oz",		order_by,		sort_random,		"order random"			},
+	{ "or",		order_by,		sort_random,		"order random"			},
 	{ "oa",		order_by,		sort_alpha,		"order alphabetically"		},
 
 	{ "mk",		makedir,		NULL,			"create directory"		},
@@ -93,15 +103,27 @@ static const binding key_binding[] = {
 	{ "a",		toggle_hidden_files,	NULL,			"toggle hidden files"		},
 	{ "\x7F",	toggle_hidden_files,	NULL,			"toggle hidden files"		}, /* backspace key */
 };
+
+static const char size_unit[] = { 'B', 'K', 'M', 'G', 'T', 'P' }; /* this defines the maximum size unit, deleting everything except B results in all sizes being displayed in byte */
+
+static const char clipboard_cmd[] = "xsel -ib --trim"; /* assembles the following shell cmd: echo "hovered_file" | clipboard_cmd */
+static const char ui_btm_text_storage_left[] = "total free";
+static const char ui_btm_current_dir_size[] = "sum of dir,";
+
+/* {{{ */
 static const unsigned long binding_count = sizeof(key_binding) / sizeof(binding);
 static const unsigned long mimetype_default_count = sizeof(mimetype_default_cmd) / sizeof(mimetype);
 static const unsigned long file_extension_default_count = sizeof(file_extension_default_cmd) / sizeof(extension);
+static const char size_unit_count = (sizeof(size_unit) / sizeof(size_unit[0])) - 1;
 #else
+static const char clipboard_cmd[];
 static const mimetype mimetype_default_cmd[];
 static const extension file_extension_default_cmd[];
 static const binding key_binding[];
 static const unsigned long binding_count;
 static const unsigned long mimetype_default_count;
 static const unsigned long file_extension_default_count;
+static const char size_unit[];
+static const char size_unit_count;
 #endif
-
+/* }}} */

defines.h

@@ -9,6 +9,7 @@
 #define STATUS_UPDATE_SCREEN_RELOAD_FULL 32
 #define STATUS_USER_ROOT 64
 #define STATUS_INPUT_MATCH 128
+#define STATUS_DELTA_TIME 256
 
 #define SETTINGS_HAS_COLOR 1
 

dir.c

@@ -5,12 +5,15 @@
 #include <string.h>
 #include <sys/types.h>
 #include <sys/stat.h>
+#include <unistd.h>
 
 #include "sorting.h"
 #include "defines.h"
 #include "config.h"
 
 
+extern file *mid_content;
+extern unsigned long mid_file_count;
 extern unsigned int settings;
 extern unsigned int file_modifiers;
 extern unsigned int color_count;
@@ -31,25 +34,27 @@ void print_dir(WINDOW *win, char print_info, unsigned long *dir_file_count, file
 unsigned long get_dir_size(char *path){
 	DIR *dir = opendir(path);
 	unsigned long entry_count = 0;
-	if (dir) {
 	struct dirent *entry;
+	if (dir && file_modifiers & FILE_MODIFIERS_HIDDEN_FILES) {
 		while ((entry=readdir(dir))) { 
-			if (entry->d_name[0] != '.' || (file_modifiers & FILE_MODIFIERS_HIDDEN_FILES)) {
+			entry_count++;
+		}
+		/* removes files "." and ".." */
+		entry_count -= 2;
+	} else if (dir) {
+		while ((entry=readdir(dir))) { 
+			if (entry->d_name[0] != '.') {
 				entry_count++;
 			} 
 		}
 	}
 	closedir(dir);
-	if (file_modifiers & FILE_MODIFIERS_HIDDEN_FILES) {
-		/* removes files "." and ".." */
-		entry_count -= 2;
-	}
 	return entry_count;
 
 }
 
 void get_dir_content(char *path, unsigned long *dir_file_count, file *dir_content){
-	struct dirent **entry;
+	struct dirent **entry = NULL;
 	if (file_modifiers & FILE_MODIFIERS_HIDDEN_FILES) { /* print hidden files */
 		scandir(path, &entry, skip_dot, NULL);
 	} else {
@@ -62,24 +67,20 @@ void get_dir_content(char *path, unsigned long *dir_file_count, file *dir_conten
 		} else {
 			dir_content[i].file_name = malloc(strlen(entry[i]->d_name)+1);
 			strcpy(dir_content[i].file_name, entry[i]->d_name);
-			dir_content[i].file_name[strlen(entry[i]->d_name)] = '\0';
 
 			
 			struct stat *file;
 			file = malloc(sizeof(struct stat));
-			memset(file, ' ', sizeof(struct stat));
 
 			/* using the full path allows using the same function for all windows */
-			unsigned long path_len = strlen(path);
 			char *full_path = malloc(strlen(path) + strlen(entry[i]->d_name) + 1 + sizeof("/"));
 			memcpy(full_path, path, strlen(path));
-			memcpy(full_path + path_len, "/", sizeof("/"));
-			memcpy(full_path + path_len + sizeof("/") - 1, entry[i]->d_name, strlen(entry[i]->d_name) + 1);
+			memcpy(full_path + strlen(path) + sizeof("/") - 1, entry[i]->d_name, strlen(entry[i]->d_name) + 1);
+			full_path[strlen(path)] = '/';
 
 			lstat(full_path, file);
 
 			dir_content[i].file_size = file->st_size;
-			dir_content[i].permissions = 1;
 			dir_content[i].permissions = file->st_mode;
 
 			if (S_ISDIR(file->st_mode)) {
@@ -87,12 +88,30 @@ void get_dir_content(char *path, unsigned long *dir_file_count, file *dir_conten
 				dir_content[i].color_pair = COLOR_DIR;
 				dir_content[i].file_size = get_dir_size(full_path);
 			} else if (S_ISLNK(file->st_mode)) {
-				dir_content[i].file_type = FILE_TYPE_SYMLINK;
+				stat(full_path, file);
+				if (S_ISDIR(file->st_mode)) {
+					dir_content[i].file_type = FILE_TYPE_DIR | FILE_TYPE_SYMLINK;
 					dir_content[i].color_pair = COLOR_SYMLINK;
 					dir_content[i].file_size = get_dir_size(full_path);
+				} else {
+					dir_content[i].file_type =  FILE_TYPE_REGULAR | FILE_TYPE_SYMLINK;
+					dir_content[i].color_pair = COLOR_SYMLINK;
+				}
 			} else if (file->st_mode & S_IXUSR) {
 				dir_content[i].file_type = FILE_TYPE_EXEC;
 				dir_content[i].color_pair = COLOR_EXEC;
+			} else if (S_ISREG(file->st_mode)) {
+				dir_content[i].file_type = FILE_TYPE_REGULAR;
+				dir_content[i].color_pair = COLOR_REGULAR;
+				unsigned long j = 0;
+				char *extension = strrchr(entry[i]->d_name, '.');
+				if (extension) {
+					for (j = 0; j < color_count; j++) {
+						if (!strncmp(colors[j].file_extension, extension, strlen(colors[j].file_extension))) {
+							dir_content[i].color_pair = colors[j].color_pair;
+						}
+					}
+				} 
 			} else if (S_ISBLK(file->st_mode)) {
 				dir_content[i].file_type = FILE_TYPE_BLOCK;
 				dir_content[i].color_pair = COLOR_BLOCK;
@@ -104,19 +123,6 @@ void get_dir_content(char *path, unsigned long *dir_file_count, file *dir_conten
 			} else if (S_ISSOCK(file->st_mode)) {
 				dir_content[i].file_type = FILE_TYPE_SOCK;
 				dir_content[i].color_pair = COLOR_SOCK;
-			} else if (S_ISREG(file->st_mode)) {
-				dir_content[i].file_type = FILE_TYPE_REGULAR;
-				dir_content[i].color_pair = 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].color_pair = colors[j].color_pair;
-						}
-					}
-				} else {
-				}
 			} else {
 				dir_content[i].file_type = COLOR_REGULAR;
 				dir_content[i].color_pair = COLOR_REGULAR;
@@ -124,7 +130,7 @@ void get_dir_content(char *path, unsigned long *dir_file_count, file *dir_conten
 				char *extension = strrchr(entry[i]->d_name, '.');
 				if (extension) {
 					for (j = 0; j < color_count; j++) {
-						if (!strcmp(colors[j].file_extension, extension)) {
+						if (!strncmp(colors[j].file_extension, extension, strlen(colors[j].file_extension))) {
 							dir_content[i].color_pair = colors[j].color_pair;
 						}
 					}
@@ -141,7 +147,10 @@ void get_dir_content(char *path, unsigned long *dir_file_count, file *dir_conten
 	for (i = 0; i < *dir_file_count; i++) {
 		free(entry[i]);
 	}
+	if (entry != NULL) {
 		free(entry);
+	} else {
+	}
 
 }
 
@@ -158,17 +167,16 @@ void print_dir(WINDOW *win, char print_info, unsigned long *dir_file_count, file
 	float printed_size = 0;
 	char size_char = ' ';
 	char is_selected = 0;
-	static const char sizes[6] = { 'B', 'K', 'M', 'G', 'T', 'P' };
 
 	unsigned long offset_vertical = 0;
 	unsigned long offset_back = 0;
 	#if SETTINGS_LINE_NUMBERS == 0
 	unsigned long offset_front = 0;
 	#else
-	unsigned long offset_front = 2;
+	long offset_front = 2;
 	#endif
 
-	unsigned long offset_index = 2; /* only used for the index of the file itself */
+	long offset_index = 2; /* only used for the index of the file itself */
 	if (print_info) {
 		if (*dir_file_count > 9) {
 
@@ -187,64 +195,33 @@ void print_dir(WINDOW *win, char print_info, unsigned long *dir_file_count, file
 				offset_vertical = selected_file_current - (terminal_height/3)*2;
 			}
 		}
+	} else {
+		offset_front = 0;
 	}
 	for (i = offset_vertical; i < *dir_file_count && i < (terminal_height + offset_vertical); i++) {
 
-		/* shortens the printed file name if it is too long
-		 * example input: aaaaaaaa.txt
-		 * example output: aaa~.txt
-		 * if no extension is found, the name will truncate */
-		char *file_name;
-		unsigned long file_name_width = strlen(dir_content[i].file_name);
-		if ((file_name_width + offset_front + is_selected) > offset_back - 1) {
-			char *extension = strrchr(dir_content[i].file_name, '.');
-			if (extension) {
-				int char_offset = (file_name_width + offset_front + is_selected) - (offset_back - 1) ;
-				if ((file_name_width - char_offset - strlen(extension) - 1) > 1) {
-					file_name = malloc(file_name_width - char_offset + 1);
-					memcpy(file_name, dir_content[i].file_name, file_name_width - char_offset);
-					memcpy(file_name + (file_name_width - char_offset - strlen(extension)), extension, strlen(extension));
-					file_name[file_name_width - char_offset - strlen(extension) - 1] = '~';
-					file_name[file_name_width - char_offset] = '\0';
-				} else {
-					file_name = malloc(strlen(extension)+1);
-					file_name[0] = '~';
-					memcpy(file_name+1, extension, strlen(extension));
-					file_name[strlen(extension)] = '\0';
-				}
-			} else {
-			file_name = malloc(file_name_width+1);
-			memcpy(file_name, dir_content[i].file_name, file_name_width);
-			file_name[file_name_width] = '\0';
-			}
-
-		} else {
-			file_name = malloc(file_name_width+1);
-			memcpy(file_name, dir_content[i].file_name, file_name_width);
-			file_name[file_name_width] = '\0';
-		}
 
 
 		if (print_info) {
 			file_size = dir_content[i].file_size;
-			char size_index = 0;
-			while (file_size > 1) {
+			char size_index = -1;
+
+			do {
 				printed_size=file_size;
 				file_size /= 1024;
 				size_index++;
-				if (size_index >= 6) {
-					break;
-				}
-			}
-			size_char = sizes[size_index-1];
-			if (dir_content[i].file_type == FILE_TYPE_DIR || dir_content[i].file_type == FILE_TYPE_SYMLINK) {
+			} while (file_size > 1 && size_index < size_unit_count);
+			size_char = size_unit[(unsigned)size_index];
+
+			if (dir_content[i].file_type &= FILE_TYPE_DIR) {
 				offset_back = line_width - (snprintf(NULL,0,"%ld", dir_content[i].file_size) + 1);
 			} else if (size_char =='B') {
 				offset_back = line_width - (snprintf(NULL,0,"%0.0lf %c", printed_size, size_char) + 1);
 			} else {
 				offset_back = line_width - (snprintf(NULL,0,"%0.2lf %c", printed_size, size_char) + 1);
 			}
-
+		} else { 
+			offset_back = line_width;
 		}
 
 		if (dir_content[i].status & FILE_STATUS_SELECTED) {
@@ -263,11 +240,42 @@ void print_dir(WINDOW *win, char print_info, unsigned long *dir_file_count, file
 			wattroff(win, A_REVERSE);
 		}
 
+
+
+		/* shortens the printed file name if it is too long
+		 * example input: aaaaaaaa.txt
+		 * example output: aaa~.txt
+		 * if no extension is found, the name will truncate */
+		char *file_name = NULL;
+		unsigned long printable_size = (offset_back - is_selected - offset_front);
+		if (strlen(dir_content[i].file_name) > printable_size) {
+			char *extension = strrchr(dir_content[i].file_name, '.');
+			if (extension && extension != dir_content[i].file_name) {
+				file_name = malloc(printable_size);
+				printable_size -= strlen(extension);
+
+				memcpy(file_name, dir_content[i].file_name, printable_size);
+				memcpy(file_name + printable_size-1, extension, strlen(extension));
+				file_name[printable_size + strlen(extension)-1] = '\0';
+				file_name[printable_size - 2] = '~';
+			} else {
+				file_name = malloc(printable_size-1);
+				memcpy(file_name, dir_content[i].file_name, printable_size);
+				file_name[printable_size-2] = '~';
+				file_name[printable_size-1] = '\0';
+			}
+		} else {
+			file_name = malloc(strlen(dir_content[i].file_name)+1);
+			memcpy(file_name, dir_content[i].file_name, strlen(dir_content[i].file_name)+1);
+		}
+
+
+
 		mvwaddstr(win, i-offset_vertical, 0, bg);
 		if(print_info) {
 			#if SETTINGS_LINE_NUMBERS == 2
 			long i_ = (selected_file_current) - i;
-			offset_index = !((selected_file_current) - i);
+			offset_index = 0;
 			while(i_) {
 				offset_index++;
 				i_ /= 10;
@@ -275,6 +283,13 @@ void print_dir(WINDOW *win, char print_info, unsigned long *dir_file_count, file
 			long relative_index = selected_file_current - i;
 			if (relative_index < 0) {
 				relative_index = relative_index * -1;
+			} else if (relative_index == 0) {
+				i_ = (selected_file_current != 0) ? (selected_file_current) : 1;
+				while(i_) {
+					offset_index++;
+					i_ /= 10;
+				}
+				relative_index = i;
 			}
 			mvwprintw(win, i-offset_vertical, offset_front-offset_index-1, "%ld", relative_index);
 
@@ -289,9 +304,8 @@ void print_dir(WINDOW *win, char print_info, unsigned long *dir_file_count, file
 			#endif
 
 			mvwaddnstr(win, i-offset_vertical, offset_front+is_selected, file_name, line_width-offset_front-is_selected-2);
-			free(file_name);
 
-			if (dir_content[i].file_type == FILE_TYPE_DIR || dir_content[i].file_type == FILE_TYPE_SYMLINK) {
+			if (dir_content[i].file_type &= FILE_TYPE_DIR) {
 				mvwprintw(win, i-offset_vertical, offset_back, "%ld", dir_content[i].file_size);
 			}else if (size_char =='B') {
 				mvwprintw(win, i-offset_vertical, offset_back, "%0.0lf %c", printed_size, size_char);
@@ -300,9 +314,15 @@ void print_dir(WINDOW *win, char print_info, unsigned long *dir_file_count, file
 			}
 		} else {
 			mvwaddnstr(win, i-offset_vertical, 0, file_name, line_width);
-			free(file_name);
 		}
-
+		if (file_name != NULL) {
+			/* sometimes NULL remains, need to do deeper analysis soon */
+			free(file_name);
+		} else {
+			printf("file_name remains NULL on %s, if this happens consistent on the same file, please inform me", dir_content[i].file_name);
+			volatile static int debug_print_dir;
+			debug_print_dir++;
+		}
 		if (dir_content[i].status & FILE_STATUS_SELECTED) {
 			wattroff(win, COLOR_PAIR(8));
 		} else {
@@ -370,3 +390,33 @@ void dir_init(){
 	current_dir = visited_dirs;
 
 }
+
+void recursive_delete(file current_file){
+	if (current_file.file_type & FILE_TYPE_DIR) {
+		unsigned int file_modifiers_tmp = file_modifiers;
+		file_modifiers |= FILE_MODIFIERS_HIDDEN_FILES;
+		unsigned long current_file_count = get_dir_size(current_file.file_name);
+		if (current_file_count != 0) {
+			file *current_dir = malloc(current_file_count * sizeof(file));
+			memset(current_dir, '\0', current_file_count * sizeof(file));
+			get_dir_content(current_file.file_name, &current_file_count, current_dir);
+			if (chdir(current_file.file_name) != 0) {
+				return;
+			}
+			unsigned long i;
+			for (i = 0; i < current_file_count; i++) {
+				recursive_delete(current_dir[i]);
+				free(current_dir[i].file_name);
+			}
+			free(current_dir);
+			if (chdir("..") != 0) {
+				return;
+			}
+		}
+		remove(current_file.file_name);
+		file_modifiers = file_modifiers_tmp;
+		
+	} else {
+		remove(current_file.file_name);
+	}
+}

dir.h

@@ -10,3 +10,4 @@ char update_selected_file();
 void dir_set_selected_file_current(unsigned long selected_file_current);
 unsigned long dir_get_selected_file_current();
 void dir_init();
+void recursive_delete(file current_file);

file_previews.c

@@ -1,9 +1,14 @@
 #include <stdio.h>
 #include <stdlib.h>
 #include <string.h>
-#include "backend.h"
 
+#include "backend.h"
+#include "defines.h"
+#include "config.h"
+
+#if SETTINGS_UEBERZUG_IMAGE_PREVIEW != 0
 static FILE *ueberzug = NULL;
+#endif
 extern unsigned int terminal_height;
 extern unsigned int terminal_width;
 char previewd;
@@ -43,14 +48,19 @@ char* preview_file(char *file_name, unsigned long file_size){
 
 
 	char *mime = get_mimetype(file_name);
+
+	#if SETTINGS_UEBERZUG_IMAGE_PREVIEW != 0
 	images_clear();
+	#endif
 
 	if (strstr(mime, "text")) {
 		file_buffer = text(file_name, &file_size);
+	#if SETTINGS_UEBERZUG_IMAGE_PREVIEW != 0
 	} else if (strstr(mime, "image")) {
 		file_buffer = generic(file_name);
 		images_print(file_name);
 		previewd = 1;
+	#endif
 	} else  {
 		file_buffer = generic(file_name);
 	}
@@ -74,28 +84,6 @@ char* text(char *path, unsigned long *file_size){
 		return "failed reading file";
 	}
 }
-void images_clear() {
-	if (previewd == 1) {
-		fprintf(ueberzug, "{\"action\": \"remove\",  \
-				\"identifier\": \"preview\"}\n");
-		fflush(ueberzug);
-		previewd = 0;
-	}
-}
-void images_print(char *file_name) {
-	char *path=getcwd(NULL, 0);
-	fprintf(ueberzug, "{\"action\": \"remove\",  \
-			\"identifier\": \"preview\"}\n");
-	fprintf(ueberzug, "{\"action\":\"add\", \
-			\"identifier\":\"preview\", \
-			\"max_height\":%d, \
-			\"max_width\":%d, \
-			\"y\":0, \
-			\"x\":%d, \
-			\"path\":\"%s/%s\"}\n", terminal_height, terminal_width/2, terminal_width/2, path, file_name);
-	fflush(ueberzug);
-	free(path);
-}
 char* generic(char *path){
 	char *cmd = concat("file ./\"", path);
 	cmd = concat(cmd, "\"");
@@ -111,6 +99,38 @@ char* generic(char *path){
 		return "failed executing shell command \"file\"";
 	}
 }
-void ueberzug_init(){
-	ueberzug = popen("ueberzug layer -s ", "w");
+#if SETTINGS_UEBERZUG_IMAGE_PREVIEW != 0
+void images_clear(){
+	if (previewd == 1) {
+		fprintf(ueberzug, "{\"action\": \"remove\",  \
+				\"identifier\": \"preview\"}\n");
+		fflush(ueberzug);
+		previewd = 0;
+	}
 }
+void images_print(char *file_name){
+	char *path=getcwd(NULL, 0);
+
+	fprintf(ueberzug, "{\"action\":\"add\", \
+			\"identifier\":\"preview\", \
+			\"max_height\":%d, \
+			\"max_width\":%d, \
+			\"y\":0, \
+			\"x\":%d, \
+			\"path\":\"%s/%s\"}\n", terminal_height, terminal_width/2, terminal_width/2, path, file_name);
+	fflush(ueberzug);
+	free(path);
+}
+void ueberzug_init(){
+
+	#if SETTINGS_UEBERZUG_IMAGE_PREVIEW == 2
+	ueberzug = popen("ueberzug layer -s ", "w");
+	#elif SETTINGS_UEBERZUG_IMAGE_PREVIEW == 1
+	ueberzug = popen("ueberzug layer -s --no-cache ", "w");
+	#endif
+}
+void ueberzug_close(){
+	images_clear();
+	pclose(ueberzug);
+}
+#endif

file_previews.h

@@ -1,9 +1,13 @@
 #ifndef PREVIEW_GUARD
 #define PREVIEW_GUARD
 #include "file_previews.c"
+#include "config.h"
 #endif
 
 char* preview_file(char *file_name, unsigned long file_size);
 char* get_mimetype(char *path);
 void images_clear();
 void ueberzug_init();
+#if SETTINGS_UEBERZUG_IMAGE_PREVIEW != 0
+void ueberzug_close();
+#endif

interactions.c

@@ -1,7 +1,9 @@
 #include <curses.h>
 #include <pthread.h>
 #include <dirent.h>
+#include <stdio.h>
 #include <string.h>
+#include <unistd.h>
 
 #include "file_previews.h"
 #include "backend.h"
@@ -17,6 +19,7 @@ extern unsigned int file_modifiers;
 extern pthread_mutex_t mutex_selection;
 extern pthread_mutex_t mutex_rgt;
 extern pthread_mutex_t mutex_mid;
+extern pthread_mutex_t mutex_btm;
 extern pthread_cond_t cond_rgt;
 extern file *mid_content;
 extern file *lft_content;
@@ -35,14 +38,15 @@ extern unsigned int status;
 extern char *start_path;
 extern char *input;
 
+extern time_t *seed;
+
 char search_buffer[255];
 unsigned int timeout_time = 0;
 unsigned int input_pass;
-int parsed_input_number;
+unsigned long parsed_input_number;
 yank yank_files = { 0 };
 
 int read_string(WINDOW *win, int y, int x, char *str);
-int strcmp_offset(char *in0, char *in1, char offset);
 extern void render_pass();
 extern int (*order_func)();
 
@@ -66,7 +70,7 @@ void user_interactions() {
 
 	ch = getch();
 	if(ch != ERR) {
-		timeout(1); /* blocking timeout of getch() */
+		timeout(10); /* blocking timeout of getch() */
 		input[input_pass] = ch;
 		mvaddstr(terminal_height-1, (terminal_width/3)*2, input);
 		input_pass++;
@@ -79,6 +83,8 @@ void user_interactions() {
 		}
 		binding_pass = 0;
 		status |= STATUS_UPDATE_SCREEN_0;
+	} else {
+		timeout(100);
 	}
 
 
@@ -115,7 +121,7 @@ void user_interactions() {
 		}
 		if (status & STATUS_INPUT_MATCH) {
 			attron(A_UNDERLINE);
-			mvaddstr(terminal_height-binding_matches-2, 0, "input\tcommand\t\t");
+			mvwprintw(stdscr, terminal_height-binding_matches-2, 0, "input\tcommand\t\t");
 			attroff(A_UNDERLINE);
 			status &= ~STATUS_INPUT_MATCH;
 		} else if (number_length != strlen(input)) {
@@ -163,36 +169,25 @@ int read_string(WINDOW *win, int y, int x, char *str){
 	}
 	str[pass] = '\0';
 
-	timeout(10); 
+	timeout(100); 
 	curs_set(0);
 
 	return err;
 }
-int strcmp_offset(char *in0, char *in1, char offset){
-
-	int i = 0;
-	while (in0[i] != '\0' && in1[i] != '\0') {
-		if (in0[i+offset] != in1[i]) {
-			return 1;
-		}
-		i++;
-		in1++;
-	}
-	return 0;
-
-}
 void quit_program(){
 	status = STATUS_QUIT_PROGRAM;
 }
-void toggle_selection(){
+void select_all(){
 	pthread_mutex_lock(&mutex_selection);
 	pthread_mutex_lock(&mutex_mid);
-	mid_content[selected_file_current].status ^= FILE_STATUS_SELECTED;
-	status |= (STATUS_UPDATE_SCREEN_MASK);
+	unsigned long i;
+	for(i = 0; i < mid_file_count; i++) {
+		mid_content[i].status ^= FILE_STATUS_SELECTED;
+	}
 	pthread_mutex_unlock(&mutex_mid);
 	pthread_mutex_unlock(&mutex_selection);
 }
-void move_down(int passes){
+void move_down(unsigned long passes){
 	pthread_mutex_lock(&mutex_selection);
 	if (passes == 0) {
 		passes++;
@@ -205,7 +200,7 @@ void move_down(int passes){
 	status |= (STATUS_RUN_BACKEND | STATUS_UPDATE_SCREEN_0);
 	pthread_mutex_unlock(&mutex_selection);
 }
-void move_up(int passes){
+void move_up(unsigned long passes){
 	pthread_mutex_lock(&mutex_selection);
 	if (passes == 0) {
 		passes++;
@@ -222,11 +217,11 @@ void move_up(int passes){
 	status |= (STATUS_RUN_BACKEND | STATUS_UPDATE_SCREEN_MASK);
 	pthread_mutex_unlock(&mutex_selection);
 }
-void move_left(int passes){
+void move_left(unsigned long passes){
 	if (passes == 0) {
 		passes++;
 	}
-	int i;
+	unsigned long i;
 	for (i = 0; i < passes; i++) {
 		if (chdir("..") != 0) {
 			/* TODO(2025-07-09T00:30:05) fix */
@@ -241,7 +236,7 @@ void move_right(){
 	if (mid_content->file_name[0] == '\0') {
 		return;
 	}
-	if (mid_content[selected_file_current].file_type == FILE_TYPE_DIR || mid_content[selected_file_current].file_type == FILE_TYPE_SYMLINK) {
+	if (mid_content[selected_file_current].file_type &= FILE_TYPE_DIR) {
 		if (chdir(mid_content[selected_file_current].file_name) != 0) {
 			FAIL("move_right", "unhandled error of chdir");
 		} else {
@@ -252,6 +247,7 @@ void move_right(){
 		char match = 0;
 		char *mime = get_mimetype(mid_content[selected_file_current].file_name);
 		char *extension = strrchr(mid_content[selected_file_current].file_name, '.');
+		if (extension != NULL) {
 			for (i = 0; i < file_extension_default_count; i++) {
 				if (strstr(extension, file_extension_default_cmd[i].file_extension)) {
 					char *cmd = concat(file_extension_default_cmd[i].command, " ./\"");
@@ -268,6 +264,7 @@ void move_right(){
 					break;
 				}
 			}
+		}
 		if (match == 0) {
 			for (i = 0; i < mimetype_default_count; i++) {
 				if (strstr(mime, mimetype_default_cmd[i].mimetype)) {
@@ -299,6 +296,15 @@ void toggle_hidden_files(){
 	file_modifiers ^= FILE_MODIFIERS_HIDDEN_FILES;
 	status |= (STATUS_RUN_BACKEND | STATUS_UPDATE_SCREEN_MASK | STATUS_RELOAD_DIRECTORY);
 }
+void toggle_selection(){
+	pthread_mutex_lock(&mutex_selection);
+	pthread_mutex_lock(&mutex_mid);
+	mid_content[selected_file_current].status ^= FILE_STATUS_SELECTED;
+	status |= (STATUS_UPDATE_SCREEN_MASK);
+	pthread_mutex_unlock(&mutex_mid);
+	pthread_mutex_unlock(&mutex_selection);
+	move_down(1);
+}
 void jump_bottom(){
 	pthread_mutex_lock(&mutex_selection);
 	selected_file_current = 0 - 1;
@@ -317,6 +323,8 @@ void jump_top(){
 }
 
 void open_with(){
+	pthread_mutex_lock(&mutex_btm);
+
 	btm_buffer = concat("open \"", mid_content[selected_file_current].file_name);
 	btm_buffer = concat(btm_buffer, "\" with:");
 
@@ -341,6 +349,10 @@ void open_with(){
 		cmd = concat(cmd, mid_content[selected_file_current].file_name);
 		cmd = concat(cmd, "\"");
 
+		#if SETTINGS_UEBERZUG_IMAGE_PREVIEW != 0
+		images_clear();
+		#endif
+
 		if (system(cmd) == -1) {
 			FAIL("open_with", "creating subcommand failed unhandled");
 		}
@@ -356,6 +368,7 @@ void open_with(){
 }
 
 void rename_hovered(){
+	pthread_mutex_lock(&mutex_btm);
 
 	btm_buffer = concat("rename \"", mid_content[selected_file_current].file_name);
 	btm_buffer = concat(btm_buffer, "\" to:");
@@ -365,7 +378,9 @@ void rename_hovered(){
 	mvwin(win_b, terminal_height-6, 0);
 	wresize(win_b, 5, terminal_width/3); /*the div3 just looks cool*/
 
+	pthread_mutex_unlock(&mutex_btm);
 	render_pass();
+	pthread_mutex_lock(&mutex_btm);
 
 	unsigned long local_height;
 	local_height = getmaxy(win_b);
@@ -387,6 +402,7 @@ void rename_hovered(){
 		};
 		btm_buffer = cmd;
 	}
+	pthread_mutex_unlock(&mutex_btm);
 
 	status |= (STATUS_RUN_BACKEND | STATUS_UPDATE_SCREEN_MASK | STATUS_RELOAD_DIRECTORY | STATUS_UPDATE_SCREEN_RELOAD_FULL);
 
@@ -395,6 +411,7 @@ void rename_hovered(){
 }
 
 void delete(){
+	pthread_mutex_lock(&mutex_btm);
 
 	unsigned int i = 0;
 	unsigned int hits = 0;
@@ -424,8 +441,9 @@ void delete(){
 	mvwin(win_b, terminal_height-6, 0);
 	wresize(win_b, 5, terminal_width/3); /*the div3 just looks cool*/
 
+	pthread_mutex_unlock(&mutex_btm);
 	render_pass();
-
+	pthread_mutex_lock(&mutex_btm);
 
 	timeout(-1); /* negative numbers block until enter is pressed */
 	/* TODO(2025-06-22T01:24:30) fix fixed buffer size */
@@ -433,32 +451,22 @@ void delete(){
 	
 	if (ch == 'y' || ch == 'Y') {
 		/* TODO(2025-06-30T02:27:06) IMPORTANT: this really fucks up when the file has a quotation mark in its name */
-		int error;
 		if (hits) {
-			int j = 2;
 			for (i = 0; i < mid_file_count; i++) {
 				if (mid_content[i].status & FILE_STATUS_SELECTED) {
-					error = remove(mid_content[i].file_name);
-					if (error != 0) {
-						mvaddstr(terminal_height-j, 0, "could not delete: " );
-						mvaddstr(terminal_height-j, strlen("could not delete: "), mid_content[i].file_name);
-						j++;
-					}
+					recursive_delete(mid_content[i]);
 				}
 			}
 			free(btm_buffer);
 			btm_buffer = concat("deleted: ", file_str);
 		} else {
 			free(btm_buffer);
-			error = remove(mid_content[selected_file_current].file_name);
-			if (error != 0) {
-				mvaddstr(terminal_height-2, 0, "could not delete: " );
-				mvaddstr(terminal_height-2, strlen("could not delete: "), mid_content[i].file_name);
-				btm_buffer = " ";
-			} else {
+			if (mid_content[selected_file_current].file_type & FILE_TYPE_DIR) {
+				recursive_delete(mid_content[selected_file_current]);
+			}
+			remove(mid_content[selected_file_current].file_name);
 			btm_buffer = concat("deleted: \"", mid_content[selected_file_current].file_name);
 			btm_buffer = concat(btm_buffer, "\"");
-			} 
 
 		}
 		/*system(cmd);*/
@@ -474,15 +482,22 @@ void delete(){
 	if (hits) {
 		free(file_str);
 	}
+	pthread_mutex_unlock(&mutex_btm);
 }
 
 void makedir(){
-	btm_buffer = "create dir: ";
-	status |= STATUS_UPDATE_SCREEN_0;
+	pthread_mutex_lock(&mutex_btm);
+
 	werase(win_b);
 	mvwin(win_b, terminal_height-6, 0);
 	wresize(win_b, 5, terminal_width/3); /*the div3 just looks cool*/
+	memset(btm_buffer, ' ', terminal_width);
+	memcpy(btm_buffer, "create dir: ", strlen("create dir: "));
+	status |= STATUS_UPDATE_SCREEN_0;
+
+	pthread_mutex_unlock(&mutex_btm);
 	render_pass();
+	pthread_mutex_lock(&mutex_btm);
 
 	unsigned long local_height;
 	local_height = getmaxy(win_b);
@@ -499,14 +514,20 @@ void makedir(){
 	}
 	free(str);
 	status |= (STATUS_RUN_BACKEND | STATUS_UPDATE_SCREEN_MASK | STATUS_RELOAD_DIRECTORY | STATUS_UPDATE_SCREEN_RELOAD_FULL);
+	pthread_mutex_unlock(&mutex_btm);
 }
 void makefile(){
-	btm_buffer = "create file: ";
+	pthread_mutex_lock(&mutex_btm);
+
+	memcpy(btm_buffer, "create file: ", strlen("create file: "));
 	status |= STATUS_UPDATE_SCREEN_0;
 	werase(win_b);
 	mvwin(win_b, terminal_height-6, 0);
 	wresize(win_b, 5, terminal_width/3); /*the div3 just looks cool*/
+
+	pthread_mutex_unlock(&mutex_btm);
 	render_pass();
+	pthread_mutex_lock(&mutex_btm);
 
 	unsigned long local_height;
 	local_height = getmaxy(win_b);
@@ -522,15 +543,19 @@ void makefile(){
 		fclose(fp);
 	}
 	free(str);
+	pthread_mutex_unlock(&mutex_btm);
 	status |= (STATUS_RUN_BACKEND | STATUS_UPDATE_SCREEN_MASK | STATUS_RELOAD_DIRECTORY | STATUS_UPDATE_SCREEN_RELOAD_FULL);
 }
 
 void update(){
 	status |= (STATUS_RUN_BACKEND | STATUS_UPDATE_SCREEN_MASK | STATUS_RELOAD_DIRECTORY | STATUS_UPDATE_SCREEN_RELOAD_FULL);
 }
-void enter_shell(int passes, int index){
+void enter_shell(unsigned long passes, int index){
 	(void)passes;
 
+	#if SETTINGS_UEBERZUG_IMAGE_PREVIEW != 0
+	images_clear();
+	#endif
 	endwin();
 	if (system(key_binding[index].black_magic) != 0) {
 		/*do nothing*/
@@ -538,14 +563,14 @@ void enter_shell(int passes, int index){
 	initscr();
 	status |= (STATUS_RUN_BACKEND | STATUS_UPDATE_SCREEN_MASK | STATUS_RELOAD_DIRECTORY | STATUS_UPDATE_SCREEN_RELOAD_FULL);
 }
-void not_implemented(int passes, int index){
+void not_implemented(unsigned long passes, int index){
 	(void)passes;
 
 	mvaddstr(terminal_height-1, 0, key_binding[index].comment);
 	mvaddstr(terminal_height-1, strlen(key_binding[index].comment), "\t");
 	mvaddstr(terminal_height-1, strlen(key_binding[index].comment) + strlen("\t"), "is not yet implemented");
 }
-void jump_to_dir(int passes, int index){
+void jump_to_dir(unsigned long passes, int index){
 	(void)passes;
 
 	char *ch = (char*)key_binding[index].black_magic;
@@ -602,14 +627,20 @@ void jump_to_dir(int passes, int index){
 	}
 	status |= (STATUS_RUN_BACKEND | STATUS_UPDATE_SCREEN_MASK | STATUS_RELOAD_DIRECTORY);
 }
-void order_by(int passes, int index){
+void order_by(unsigned long passes, int index){
 	(void)passes;
 
+	free(seed);
+	seed = NULL;
+	seed = malloc(sizeof(time_t));
+	*seed = time(NULL);
+
 	order_func = key_binding[index].black_magic;
 	status |= (STATUS_RUN_BACKEND | STATUS_UPDATE_SCREEN_MASK | STATUS_RELOAD_DIRECTORY);
 }
-void cmd_on_selected(int passes, int index){
+void cmd_on_selected(unsigned long passes, int index){
 	(void)passes;
+	pthread_mutex_lock(&mutex_btm);
 
 	unsigned int i = 0;
 	unsigned int hits = 0;
@@ -640,7 +671,9 @@ void cmd_on_selected(int passes, int index){
 	mvwin(win_b, terminal_height-6, 0);
 	wresize(win_b, 5, terminal_width/3); /*the div3 just looks cool*/
 
+	pthread_mutex_unlock(&mutex_btm);
 	render_pass();
+	pthread_mutex_lock(&mutex_btm);
 
 
 	timeout(-1); /* negative numbers block until enter is pressed */
@@ -664,7 +697,7 @@ void cmd_on_selected(int passes, int index){
 				}
 			}
 			free(btm_buffer);
-			btm_buffer = concat("completed: ", key_binding[index].black_magic);
+			memcpy(btm_buffer, "completed: ", strlen("completed: "));
 		} else {
 			free(btm_buffer);
 			free(cmd);
@@ -682,7 +715,7 @@ void cmd_on_selected(int passes, int index){
 
 	} else {
 		free(btm_buffer);
-		btm_buffer = "cancled deletion";
+		memcpy(btm_buffer, "cancled deletion", strlen("cancled deletion"));
 	}
 
 	timeout(10); 
@@ -691,18 +724,41 @@ void cmd_on_selected(int passes, int index){
 	if (hits) {
 		free(file_str);
 	}
+	pthread_mutex_unlock(&mutex_btm);
 }
-void yank_file(int passes, int index){
+void yank_text(unsigned long passes, int index){
+	(void)passes;
+	char *cmd;
+	if (strncmp((char*)key_binding[index].black_magic, "path", 4) == 0) {
+		char *path=getcwd(NULL, 0);
+		cmd = concat("echo \"", path);
+		cmd = concat(cmd, "/");
+		cmd = concat(cmd, mid_content[selected_file_current].file_name);
+		cmd = concat(cmd, "\" | ");
+		cmd = concat(cmd, clipboard_cmd);
+		free(path);
+	} else {
+		cmd = concat("echo \"", mid_content[selected_file_current].file_name);
+		cmd = concat(cmd, "\" | ");
+		cmd = concat(cmd, clipboard_cmd);
+	}
+	if (system(cmd) == -1) {
+		/*do nothing*/
+	}
+	free(cmd);
+}
+void yank_file(unsigned long passes, int index){
 	(void)passes;
 
 	unsigned long i;
 	if (yank_files.status & YANK_IS_USED) {
-		free(yank_files.path);
 		for (i = 0; i < yank_files.count; i++) {
 			free(yank_files.list[i]);
 		}
 		free(yank_files.list);
+		free(yank_files.path);
 		yank_files.count = 0;
+		yank_files.status = 0;
 	}
 	yank_files.path=getcwd(NULL, 0);
 	yank_files.count = 0;
@@ -719,7 +775,7 @@ void yank_file(int passes, int index){
 		strcpy(*yank_files.list, mid_content[selected_file_current].file_name);
 	} else {
 		yank_files.list = malloc(yank_files.count * sizeof(char*));
-		for (i = 0; i < mid_file_count && i < yank_files.count; i++) {
+		for (i = 0; i < mid_file_count; i++) {
 			if (mid_content[i].status & FILE_STATUS_SELECTED) {
 				*yank_files.list = malloc(strlen(mid_content[i].file_name)+1);
 				strcpy(*yank_files.list, mid_content[i].file_name);
@@ -743,34 +799,56 @@ void paste(){
 		/*TODO(2025-08-14T22:10:44) escape path*/
 		char *cmd;
 		if (yank_files.status & YANK_COPY) {
-			cmd = concat("false | cp -r -i ", yank_files.path);
+			cmd = concat("false | cp -riv ", yank_files.path);
 		} else {
 			cmd = concat("mv ", yank_files.path);
 		}
 		cmd = concat(cmd, "/");
 		cmd = concat(cmd, *yank_files.list);
 		cmd = concat(cmd, " ./");
-		mvprintw(i, 0, cmd);
-		if (system(cmd) != 0) {
 		cmd = concat(cmd, *yank_files.list);
+		cmd = concat(cmd, " 2>&1");
+		char *line = malloc(255);
+		FILE *cmd_open;
 		while (1) {
-				cmd = concat(cmd, "_");
-				if (system(cmd) == 0) {
+			cmd_open = popen(cmd, "r");
+			if (fgets(line, 255, cmd_open) == 0) {
 				break;
-				} 			}
 			}
+			if (strstr(line, "are the same file")) {
+				cmd[strlen(cmd)-strlen(" 2>&1")] = '\0';
+				cmd = concat(cmd, "_");
+				cmd = concat(cmd, " 2>&1");
+			} else if ((strstr(line, "overwrite"))) { 
+				cmd[strlen(cmd)-strlen(" 2>&1")] = '\0';
+				cmd = concat(cmd, "_");
+				cmd = concat(cmd, " 2>&1");
+			} else if ((strstr(line, "No such file or directory"))) { 
+				pclose(cmd_open);
+				break;
+			} else if (pclose(cmd_open) == 0) {
+				break;
+			}
+			pclose(cmd_open);
+		}
+
+		free(cmd);
+				
 		yank_files.list++;
 	}
 	yank_files.list -= yank_files.count;
 	status |= (STATUS_RUN_BACKEND | STATUS_UPDATE_SCREEN_MASK | STATUS_RELOAD_DIRECTORY | STATUS_UPDATE_SCREEN_RELOAD_FULL);
 }
 void search(){
+	pthread_mutex_lock(&mutex_btm);
 
 	unsigned long local_height;
 	local_height = getmaxy(win_b);
-
 	memset(search_buffer, '\0', 255);
+
+	pthread_mutex_unlock(&mutex_btm);
 	render_pass();
+	pthread_mutex_lock(&mutex_btm);
 
 	curs_set(1);
 
@@ -828,6 +906,7 @@ void search(){
 	update_selected_file();
 
 	status |= (STATUS_RUN_BACKEND | STATUS_UPDATE_SCREEN_0);
+	pthread_mutex_unlock(&mutex_btm);
 }
 void search_next(){
 	unsigned long i;
@@ -856,3 +935,25 @@ void search_previous(){
 		}
 	}
 }
+void jmp_file_index(){
+	char *index = malloc(255);
+	memset(index, ' ', 255);
+	index[254] = '\0';
+	unsigned long local_height;
+	local_height = getmaxy(win_b);
+	read_string(win_b, local_height - 1, 0, index);
+
+	unsigned long new_index = 0;
+	while((*index >= '0') && (*index <= '9')) {
+		new_index = (new_index * 10) + (*index - '0');
+		index++;
+	}
+	if (new_index > mid_file_count) {
+		selected_file_current = mid_file_count;
+	} else {
+		selected_file_current = new_index;
+	}
+
+	status |= (STATUS_RUN_BACKEND | STATUS_UPDATE_SCREEN_0);
+	update_selected_file();
+}

interactions.h

@@ -7,10 +7,11 @@
 void user_interactions();
 void quit_program();
 void toggle_selection();
+void select_all();
 void move_right();
-void move_up(int passes);
-void move_down(int passes);
-void move_left(int passes);
+void move_up(unsigned long passes);
+void move_down(unsigned long passes);
+void move_left(unsigned long passes);
 void jump_bottom();
 void jump_top();
 void toggle_hidden_files();
@@ -20,13 +21,15 @@ void delete();
 void makedir();
 void makefile();
 void update();
-void enter_shell(int passes, int index);
-void not_implemented(int passes, int index);
-void jump_to_dir(int passes, int index);
-void order_by(int passes, int index);
-void cmd_on_selected(int passes, int index);
-void yank_file(int passes, int index);
+void enter_shell(unsigned long passes, int index);
+void not_implemented(unsigned long passes, int index);
+void jump_to_dir(unsigned long passes, int index);
+void order_by(unsigned long passes, int index);
+void cmd_on_selected(unsigned long passes, int index);
+void yank_text(unsigned long passes, int index);
+void yank_file(unsigned long passes, int index);
 void paste();
 void search();
 void search_next();
 void search_previous();
+void jmp_file_index();

main.c

@@ -21,7 +21,7 @@ unsigned int settings;
 unsigned int file_modifiers;
 unsigned int status = (STATUS_RUN_BACKEND | STATUS_UPDATE_SCREEN_MASK | STATUS_RELOAD_DIRECTORY); 
 char *start_path;
-time_t seed;
+time_t *seed;
 
 WINDOW *win_t;
 WINDOW *win_b;
@@ -60,6 +60,11 @@ int main(){
 
 	char threading = 0;
 	terminal_width_empty_line = malloc(terminal_width);
+	#if SETTINGS_RELOAD_DIR_DELTA != 0
+	time_t t;
+	time_t dt;
+	time(&t);
+	#endif
 
 	pthread_create(&thread_t, NULL, thread_top, &status); /*top bar*/
 	pthread_create(&thread_l, NULL, thread_lft, &status); /*parent_content slash win_l*/
@@ -76,13 +81,13 @@ int main(){
 			temp_heigth = terminal_height;
 		}
 		if (threading) {
-			status &= ~(STATUS_RELOAD_DIRECTORY);
+			status &= ~(STATUS_RELOAD_DIRECTORY | STATUS_DELTA_TIME);
 			threading = 0;
 		} 
 		if (status & STATUS_RUN_BACKEND) {
 			pthread_cond_signal(&cond_top);
 			pthread_cond_signal(&cond_mid);
-			pthread_cond_signal(&cond_btm);
+			pthread_cond_signal(&cond_lft);
 			status &= ~(STATUS_RUN_BACKEND);
 			status |= STATUS_UPDATE_SCREEN_0;
 			threading = 1;
@@ -92,10 +97,22 @@ int main(){
 
 		render_pass();
 
+		#if SETTINGS_RELOAD_DIR_DELTA != 0
+		time(&dt);
+		if (dt - t >= SETTINGS_RELOAD_DIR_DELTA) {
+			time(&t);
+			status |= (STATUS_RUN_BACKEND | STATUS_RELOAD_DIRECTORY | STATUS_DELTA_TIME);
 		}
+		#endif
+
+	}
+	#if SETTINGS_UEBERZUG_IMAGE_PREVIEW != 0
+	ueberzug_close();
+	#endif
 	threading_free();
 	free(start_path);
 
+	/*
 	if (threading) {
 		pthread_join(thread_l, NULL);
 		pthread_join(thread_r, NULL);
@@ -103,6 +120,7 @@ int main(){
 		pthread_join(thread_t, NULL);
 		pthread_join(thread_b, NULL);
 	}
+	*/
 
 	delwin(win_l);
 	delwin(win_m);
@@ -183,14 +201,17 @@ void init() {
 
 	threading_init(); /* found in threading.c */
 	colors_init(); /* in colors.c */
-	ueberzug_init(); /* in file_previews.c */
 	dir_init();	/*in dir.c */
+	#if SETTINGS_UEBERZUG_IMAGE_PREVIEW != 0
+	ueberzug_init(); /* in file_previews.c */
+	#endif
 
 	ESCDELAY = 10;
 	char *start_path = getcwd(NULL, 0);
 	setenv("START_PATH", start_path, 0);
 	free(start_path);
-	time(&seed);
-	srand(seed);
+
+	seed = malloc(sizeof(time_t));
+	*seed = time(NULL);
 
 }

sorting.c

@@ -4,167 +4,200 @@
 #include <strings.h>
 #include <string.h>
 #include <pthread.h>
+#include <unistd.h>
 
 #include "defines.h"
 
-extern time_t seed;
-extern unsigned int settings;
-extern unsigned int file_modifiers;
+extern time_t *seed;
 
 int skip_hidden_files(const struct dirent *entry){
+
 	if (entry->d_name[0] == '.') {
 		return 0;
 	}
 	return 1;
 }
 int skip_dot(const struct dirent *entry){
+
 	if (strcmp(entry->d_name, ".") == 0 || strcmp(entry->d_name, "..") == 0) {
 		return 0;
 	}
 	return 1;
 }
 
-int sort_natural(const void *file0_, const void *file1_){
-	file *file0 = (file*)file0_;
-	file *file1 = (file*)file1_;
+int sort_natural(const void *file0, const void *file1){
 
-	unsigned char *a = file0->file_name;
-	unsigned char *b = file1->file_name;
-
-	if (file0->file_type & (FILE_TYPE_SYMLINK | FILE_TYPE_DIR) && !(file1->file_type & (FILE_TYPE_SYMLINK | FILE_TYPE_DIR))) {
+	if ((((file*)file0)->file_type & FILE_TYPE_DIR) && !(((file*)file1)->file_type & FILE_TYPE_DIR)) {
 			return -1;
 	}
-	if (!(file0->file_type & (FILE_TYPE_SYMLINK | FILE_TYPE_DIR)) && file1->file_type & (FILE_TYPE_SYMLINK | FILE_TYPE_DIR)) {
+	if (!(((file*)file0)->file_type & FILE_TYPE_DIR) && (((file*)file1)->file_type & FILE_TYPE_DIR)) {
 			return 1;
 	}
-	unsigned long num0 = 0;
-	unsigned long num1 = 0;
-	/* bitwise OR a with ' ' turns turns caps into small letters
-	 * while doing this on all chars may cause unexpected behaviour on the extended ascii set,
-	 * for now i dont care */
-	while ((*a | ' ') == (*b | ' ') && *a != '\0') {
-		if ((*a >= '0') && (*a <= '9')) {
-			while((*a >= '0') && (*a <= '9')) {
-				num0 = (num0 * 10) + (*a - '0');
+	const unsigned char *a = (unsigned char*)((file*)file0)->file_name;
+	const unsigned char *b = (unsigned char*)((file*)file1)->file_name;
+
+	long parsed_number0 = 0;
+	long parsed_number1 = 0;
+	char is_num = 0;
+	char result = 0;
+
+	do {
+
+		if ((*a <= '9') && (*a >= '0')) {
+			parsed_number0 = 0;
+			do {
+				parsed_number0 = (parsed_number0 * 10) + (*a - '0');
 				a++;
+			} while((*a <= '9') && (*a >= '0'));
+			is_num |= 1;
 		}
-			while((*b >= '0') && (*b <= '9')) {
-				num1 = (num1 * 10) + (*b - '0');
+		if ((*b <= '9') && (*b >= '0')) {
+			parsed_number1 = 0;
+			do {
+				parsed_number1 = (parsed_number1 * 10) + (*b - '0');
 				b++;
+			} while((*b <= '9') && (*b >= '0'));
+			is_num |= 2;
 		}
-			if (num0 != num1) {
+
+		if (is_num) {
+			if (is_num == 1) {
+				if (*b > '9') {
+					result = -1;
+				} else {
+					result = 1;
+				}
+				break;
+			} else if (is_num == 2) {
+				if (*a > '9') {
+					result = 1;
+				} else {
+					result = -1;
+				}
+				break;
+			} else {
+				if (parsed_number0 > parsed_number1) {
+					result = 1;
+					break;
+				} else if (parsed_number0 < parsed_number1) {
+					result = -1;
 					break;
 				}
-		} else {
-			a++;
-			b++;
 			}
-	}
-	if (num0 == num1) {
-		if (*a == '\0') {
-			a--;
-		}
-		if (*b == '\0') {
-			b--;
+			/* those breaks are not set here, due to the possibillity that both numbers are equal
+			 * in which case the comparison should continue */
+			is_num = 0;
 		}
 
-		unsigned char c0;
-		unsigned char c1;
-		/* in this case we actually check for a through z as otherwise unicode characters get ordered wrongly */
-		if (*a >= 'A' && *a <= 'Z') {
-			c0 = (*a | ' ');
-		} else {
-			c0 = *a;
-		}
-		if (*b >= 'A' && *b <= 'Z') {
-			c1 = (*b | ' ');
-		} else {
-			c1 = *b;
-		}
-		if (c0 > c1) {
-			return 1;
-		} else if (c0 < c1) {
-			return -1;
-		} else {
-			return 0;
-		}
-	} else if (num0 > num1) {
-		return 1;
-	} else {
-		return -1;
-	}
+		unsigned char aa = ((*a >= 'A') && (*a <= 'Z')) ? (*a | ' ') : *a;
+		unsigned char bb = ((*b >= 'A') && (*b <= 'Z')) ? (*b | ' ') : *b;
+		/*using a simple aa - bb would occasionaly cause underflows with wide chars*/
+		result = ((aa == bb) ? 0 : ((aa > bb) ? 1 : -1 ));
+		a++;
+		b++;
+	} while (result == 0);
+
+	return result;
 }
 int sort_alpha(const void *file0, const void *file1){
-	char *file_name0 = ((file*)file0)->file_name;
-	char *file_name1 = ((file*)file1)->file_name;
-	return strcmp(file_name0, file_name1);
+
+	if ((((file*)file0)->file_type & FILE_TYPE_DIR) && !(((file*)file1)->file_type & FILE_TYPE_DIR)) {
+			return -1;
+	}
+	if (!(((file*)file0)->file_type & FILE_TYPE_DIR) && (((file*)file1)->file_type & FILE_TYPE_DIR)) {
+			return 1;
+	}
+
+	return strcmp(((file*)file0)->file_name, ((file*)file1)->file_name);
 }
-int sort_random(const void *file0_, const void *file1_){
-	file *file0 = (file*)file0_;
-	file *file1 = (file*)file1_;
-	if (file0->file_type & (FILE_TYPE_SYMLINK | FILE_TYPE_DIR) && !(file1->file_type & (FILE_TYPE_SYMLINK | FILE_TYPE_DIR))) {
+int sort_random(const void *file0, const void *file1){
+
+	if ((((file*)file0)->file_type & FILE_TYPE_DIR) && !(((file*)file1)->file_type & FILE_TYPE_DIR)) {
 			return -1;
 	}
-	if (!(file0->file_type & (FILE_TYPE_SYMLINK | FILE_TYPE_DIR)) && file1->file_type & (FILE_TYPE_SYMLINK | FILE_TYPE_DIR)) {
+	if (!(((file*)file0)->file_type & FILE_TYPE_DIR) && (((file*)file1)->file_type & FILE_TYPE_DIR)) {
 			return 1;
 	}
-	int random = rand();
-	if (random & 1) {
-		return 1;
+	time_t num = (time_t)&seed;
+	time_t i;
+	for (i = num%2; i < 6+(((time_t)&seed)%2); i++){
+		num ^= *seed;
+		if (num%2) {
+			num ^= (time_t)&num;
+			num ^= num << (i + (((time_t)&seed)%5));
 		} else {
-		return -1;
+			num ^= (time_t)&seed;
+			num ^= num >> (i + (((time_t)&num)%5));
 		}
+	}
+	num ^= getpid();
+
+	return ((num%3) - 1);
 
 }
 int sort_type(const void *file0, const void *file1){
-	unsigned char file_type0 = ((file*)file0)->file_type;
-	unsigned char file_type1 = ((file*)file1)->file_type;
-	char *file_name0 = ((file*)file0)->file_name;
-	char *file_name1 = ((file*)file1)->file_name;
-	if (file_type0 == file_type1) {
-		return strcasecmp(file_name0, file_name1);
-	} else if (file_type0 == FILE_TYPE_DIR || file_type0 == FILE_TYPE_SYMLINK) {
+
+	if ((((file*)file0)->file_type & FILE_TYPE_DIR) && !(((file*)file1)->file_type & FILE_TYPE_DIR)) {
 			return -1;
-	} else if (file_type1 == FILE_TYPE_DIR || file_type1 == FILE_TYPE_SYMLINK) {
-		return 1;
-	} else {
-		if (file_type0 > file_type1) {
-			return -1;
-		} else if (file_type0 < file_type1) {
-			return 1;
-		} else {
-			return strcasecmp(file_name0, file_name1);
 	}
+	if (!(((file*)file0)->file_type & FILE_TYPE_DIR) && (((file*)file1)->file_type & FILE_TYPE_DIR)) {
+			return 1;
+	}
+
+	if (((file*)file0)->file_type > ((file*)file1)->file_type) {
+		return -1;
+	} else if (((file*)file0)->file_type < ((file*)file1)->file_type) {
+		return 1;
+	} else {
+		return sort_natural(file0, file1);
 	}
 }
 int sort_size(const void *file0, const void *file1){
-	unsigned char file_type0 = ((file*)file0)->file_type;
-	unsigned char file_type1 = ((file*)file1)->file_type;
-	unsigned long file_size0 = ((file*)file0)->file_size;
-	unsigned long file_size1 = ((file*)file1)->file_size;
-	char *file_name0 = ((file*)file0)->file_name;
-	char *file_name1 = ((file*)file1)->file_name;
-	if (file_type0 == file_type1) {
-		if (file_size0 > file_size1) {
+
+	if ((((file*)file0)->file_type & FILE_TYPE_DIR) && !(((file*)file1)->file_type & FILE_TYPE_DIR)) {
 			return -1;
-		} else if (file_size0 < file_size1) {
+	}
+	if (!(((file*)file0)->file_type & FILE_TYPE_DIR) && (((file*)file1)->file_type & FILE_TYPE_DIR)) {
+			return 1;
+	}
+
+	if (((file*)file0)->file_size > ((file*)file1)->file_size) {
+		return -1;
+	} else if (((file*)file0)->file_size < ((file*)file1)->file_size) {
 		return 1;
 	} else {
-			return strcasecmp(file_name0, file_name1);
-		}
-	} else {
-		if (file_type0 == FILE_TYPE_DIR || file_type0 == FILE_TYPE_SYMLINK) {
-			return -1;
-		} else if (file_type1 == FILE_TYPE_DIR || file_type1 == FILE_TYPE_SYMLINK) {
-			return 1;
-		} else {
-			if (file_size0 > file_size1) {
-				return -1;
-			} else if (file_size0 < file_size1) {
-				return 1;
-			} else {
-				return strcasecmp(file_name0, file_name1);
-			}
-		}
+		return sort_natural(file0, file1);
+	}
+}
+int sort_extension(const void *file0, const void *file1){
+
+	if ((((file*)file0)->file_type & FILE_TYPE_DIR) && !(((file*)file1)->file_type & FILE_TYPE_DIR)) {
+			return -1;
+	}
+	if (!(((file*)file0)->file_type & FILE_TYPE_DIR) && (((file*)file1)->file_type & FILE_TYPE_DIR)) {
+			return 1;
+	}
+
+	char *extension0 = strrchr(((file*)file0)->file_name, '.');
+	char *extension1 = strrchr(((file*)file1)->file_name, '.');
+
+	if (extension0 && extension1) {
+		if ((strcmp(extension0, extension1)) == 0) {
+			return sort_natural(file0, file1);
+		} else {
+			file f0;
+			file f1;
+			memcpy(&f0, file0, sizeof(file));
+			memcpy(&f1, file1, sizeof(file));
+			f0.file_name = extension0;
+			f1.file_name = extension1;
+			return sort_natural(&f0, &f1);
+		}
+	} else if (extension0 != NULL && extension1 == NULL) {
+		return 1;
+	} else if (extension0 == NULL && extension1 != NULL) {
+		return -1;
+	} else { 
+		return sort_natural(file0, file1);
 	}
 }

threading.c

@@ -6,7 +6,9 @@
 #include <unistd.h>
 #include <time.h>
 #include <sys/stat.h>
+#include <sys/statvfs.h>
 
+#include "config.h"
 #include "dir.h"
 #include "file_previews.h"
 
@@ -46,12 +48,15 @@ volatile unsigned long selected_file_last = 0;
 extern unsigned int terminal_width;
 extern unsigned int status;
 
+unsigned int btm_status;
 
-void *thread_mid(void *data){
+
+void *thread_mid(){
 
 	while(!(status & STATUS_QUIT_PROGRAM)){
 		pthread_mutex_lock(&mutex_mid);
 		pthread_cond_wait(&cond_mid, &mutex_mid);
+		unsigned int local_status = status;
 
 		char *path;
 		if((path=getcwd(NULL, 0)) == NULL) {
@@ -61,7 +66,7 @@ void *thread_mid(void *data){
 		} else {
 
 
-			if (status & STATUS_RELOAD_DIRECTORY) {
+			if (local_status & STATUS_RELOAD_DIRECTORY) {
 				unsigned long i = 0;
 				for (i = 0; i < mid_file_count; i++) {
 					free(mid_content[i].file_name);
@@ -90,8 +95,9 @@ void *thread_mid(void *data){
 				pthread_mutex_unlock(&mutex_selection);
 			}
 
+			btm_status = local_status;
 			pthread_cond_signal(&cond_rgt);
-			pthread_cond_signal(&cond_lft);
+			pthread_cond_signal(&cond_btm);
 
 		}
 		free(path);
@@ -99,12 +105,12 @@ void *thread_mid(void *data){
 	}
 	pthread_exit(0);
 }
-void *thread_lft(void *data){
-	unsigned int local_status = *(unsigned int*)data;
+void *thread_lft(){
 
 	while(!(status & STATUS_QUIT_PROGRAM)){
 		pthread_mutex_lock(&mutex_lft);
 		pthread_cond_wait(&cond_lft, &mutex_lft);
+		unsigned int local_status = status;
 
 		char *path;
 		if((path=getcwd(NULL, 0)) == NULL) {
@@ -132,9 +138,7 @@ void *thread_lft(void *data){
 
 
 }
-void *thread_rgt(void *data){
-	unsigned int local_status = *(unsigned int*)data;
-	(void)local_status;
+void *thread_rgt(){
 
 	file file_current;
 	while(!(status & STATUS_QUIT_PROGRAM)){
@@ -157,8 +161,10 @@ void *thread_rgt(void *data){
 		pthread_mutex_unlock(&mutex_mid);
 
 		if (mid_content[selected_file_current].permissions & S_IRUSR) {
-			if (file_current.file_type == FILE_TYPE_DIR || file_current.file_type == FILE_TYPE_SYMLINK) {
+			if (file_current.file_type &= FILE_TYPE_DIR) {
+				#if SETTINGS_UEBERZUG_IMAGE_PREVIEW != 0
 				images_clear();
+				#endif
 
 				unsigned long i = 0;
 				for (i = 0; i < rgt_file_count; i++) {
@@ -177,7 +183,7 @@ void *thread_rgt(void *data){
 				free(rgt_buffer);
 				rgt_buffer = malloc(sizeof(char));
 				rgt_buffer[0] = '\0';
-			} else {
+			} else if ((status & STATUS_DELTA_TIME) != STATUS_DELTA_TIME) {
 
 				unsigned long i = 0;
 				for (i = 0; i < rgt_file_count; i++) {
@@ -216,9 +222,7 @@ void *thread_rgt(void *data){
 	}
 	pthread_exit(0);
 }
-void *thread_top(void *data){
-	unsigned int local_status = *(unsigned int*)data;
-	(void)local_status;
+void *thread_top(){
 
 	while(!(status & STATUS_QUIT_PROGRAM)){
 		pthread_mutex_lock(&mutex_top);
@@ -232,7 +236,8 @@ void *thread_top(void *data){
 			top_width = sizeof("cannot open directory");
 			top_buffer = "cannot open directory";
 		} else {
-			top_buffer = getcwd(NULL, 0);
+			top_buffer = malloc(strlen(path)+1);
+			memcpy(top_buffer, path, strlen(path)+1);
 			top_width = strlen(top_buffer);
 		}
 
@@ -241,19 +246,105 @@ void *thread_top(void *data){
 	}
 	pthread_exit(0);
 }
-void *thread_btm(void *data){
-	unsigned int local_status = *(unsigned int*)data;
-	(void)local_status;
+void *thread_btm(){
+	char *path = NULL;
+	char *ui_btm_right_block = malloc(sizeof(char));
+	unsigned int ui_btm_right_block_size = 0;
+	unsigned int buffer_width = 0;
 
 	while(!(status & STATUS_QUIT_PROGRAM)){
 		pthread_mutex_lock(&mutex_btm);
 		pthread_cond_wait(&cond_btm, &mutex_btm);
+		unsigned int local_status = btm_status;
 
 
+		if (local_status & (STATUS_RUN_BACKEND | STATUS_RELOAD_DIRECTORY)) {
+			/*{{{ parse storage info; the fold of shame*/
+			pthread_mutex_lock(&mutex_mid);
+			unsigned long i;
+			float total_dir_size = 0;
+			for(i = 0; i < mid_file_count; i++) {
+				if ((mid_content[i].file_type & (FILE_TYPE_DIR)) != FILE_TYPE_DIR) {
+					total_dir_size += mid_content[i].file_size;
+				}
+			}
+			pthread_mutex_unlock(&mutex_mid);
+
+
+			if (path != NULL) {
+				/* sometimes NULL remains, need to do deeper analysis soon */
+				free(path);
+				path = NULL;
+			} else {
+				volatile static int debug_thread_btm;
+				debug_thread_btm++;
+			}
+			free(ui_btm_right_block);
+
+			path = getcwd(NULL, 0);
+			struct statvfs fs;
+			statvfs(path, &fs);
+
+			float disk_size_free =  fs.f_bsize * fs.f_bavail;
+
+			float parsed_number[2] = { 0 };
+
+
+
+			char size_index[2] = { 0 };
+			if (total_dir_size > 1) {
+				size_index[0] = -1;
+				while (total_dir_size > 1 && size_index[0] < size_unit_count) {
+					parsed_number[0]=total_dir_size;
+					size_index[0]++;
+					total_dir_size /= 1024;
+				}
+			} else {
+				size_index[0] = 0;
+				parsed_number[0] = 0;
+			}
+
+			if (disk_size_free > 1) {
+				size_index[1] = -1;
+				while (disk_size_free > 1 && size_index[1] < size_unit_count) {
+					parsed_number[1]=disk_size_free;
+					size_index[1]++;
+					disk_size_free /= 1024;
+				}
+			} else {
+				size_index[1] = 0;
+			}
+			if (size_index[0] > 0 && size_index[1] > 0) {
+				ui_btm_right_block_size = snprintf(NULL, 0, "%0.2lf%c %s %0.2lf%c %s", parsed_number[0], size_unit[(unsigned)size_index[0]], ui_btm_current_dir_size, parsed_number[1], size_unit[(unsigned)size_index[1]], ui_btm_text_storage_left)+1;
+				ui_btm_right_block = malloc(ui_btm_right_block_size);
+				sprintf(ui_btm_right_block, "%0.2lf%c %s %0.2lf%c %s", parsed_number[0], size_unit[(unsigned)size_index[0]], ui_btm_current_dir_size, parsed_number[1], size_unit[(unsigned)size_index[1]], ui_btm_text_storage_left);
+			} else if (size_index[0] <= 0 && size_index[1] >  0) {
+				ui_btm_right_block_size = snprintf(NULL, 0, "%0.0lf%c %s %0.2lf%c %s", parsed_number[0], size_unit[(unsigned)size_index[0]], ui_btm_current_dir_size, parsed_number[1], size_unit[(unsigned)size_index[1]], ui_btm_text_storage_left)+1;
+				ui_btm_right_block = malloc(ui_btm_right_block_size);
+				sprintf(ui_btm_right_block, "%0.0lf%c %s %0.2lf%c %s", parsed_number[0], size_unit[(unsigned)size_index[0]], ui_btm_current_dir_size, parsed_number[1], size_unit[(unsigned)size_index[1]], ui_btm_text_storage_left);
+			} else if (size_index[0] >  0 && size_index[1] <= 0) {
+				ui_btm_right_block_size = snprintf(NULL, 0, "%0.2lf%c %s %0.0lf%c %s", parsed_number[0], size_unit[(unsigned)size_index[0]], ui_btm_current_dir_size, parsed_number[1], size_unit[(unsigned)size_index[1]], ui_btm_text_storage_left)+1;
+				ui_btm_right_block = malloc(ui_btm_right_block_size);
+				sprintf(ui_btm_right_block, "%0.2lf%c %s %0.0lf%c %s", parsed_number[0], size_unit[(unsigned)size_index[0]], ui_btm_current_dir_size, parsed_number[1], size_unit[(unsigned)size_index[1]], ui_btm_text_storage_left);
+			} else {
+				ui_btm_right_block_size = snprintf(NULL, 0, "%0.0lf%c %s %0.0lf%c %s", parsed_number[0], size_unit[(unsigned)size_index[0]], ui_btm_current_dir_size, parsed_number[1], size_unit[(unsigned)size_index[1]], ui_btm_text_storage_left)+1;
+				ui_btm_right_block = malloc(ui_btm_right_block_size);
+				sprintf(ui_btm_right_block, "%0.0lf%c %s %0.0lf%c %s", parsed_number[0], size_unit[(unsigned)size_index[0]], ui_btm_current_dir_size, parsed_number[1], size_unit[(unsigned)size_index[1]], ui_btm_text_storage_left);
+			}
+			/*}}}*/
+		}
+
+		if (buffer_width != terminal_width) {
+			buffer_width = terminal_width;
 			free(btm_buffer);
-		int buffer_width = terminal_width;
 			btm_buffer = malloc(buffer_width);
-		memset(btm_buffer, 0, buffer_width);
+			memset(btm_buffer, ' ', buffer_width/2);
+		}
+		memset(btm_buffer + (buffer_width/2), ' ', buffer_width/2);
+		btm_buffer[buffer_width] = '\0';
+
+		memcpy(btm_buffer + buffer_width - ui_btm_right_block_size, ui_btm_right_block, ui_btm_right_block_size);
+
 		btm_buffer[0] = (S_ISDIR(mid_content[selected_file_current].permissions))  ? 'd' : '-';
 		btm_buffer[1] = (mid_content[selected_file_current].permissions & S_IRUSR) ? 'r' : '-';
 		btm_buffer[2] = (mid_content[selected_file_current].permissions & S_IWUSR) ? 'w' : '-';
@@ -266,6 +357,7 @@ void *thread_btm(void *data){
 		btm_buffer[9] = (mid_content[selected_file_current].permissions & S_IXOTH) ? 'x' : '-';
 
 
+
 		pthread_mutex_unlock(&mutex_btm);
 	}
 	pthread_exit(0);

threading.h

@@ -5,10 +5,10 @@
 #include "threading.c"
 #endif
 
-void *thread_lft(void *data);
-void *thread_mid(void *data);
-void *thread_rgt(void *data);
-void *thread_top(void *data);
-void *thread_btm(void *data);
+void *thread_lft();
+void *thread_mid();
+void *thread_rgt();
+void *thread_top();
+void *thread_btm();
 void threading_init();
 void threading_free();