76 lines
1.9 KiB
C
76 lines
1.9 KiB
C
#include <curses.h>
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#include <dirent.h>
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#include "defines.h"
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#include "sorting.h"
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extern unsigned int settings;
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extern unsigned int file_modifiers;
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void get_dir_size(char *path, unsigned long *dir_length_width, unsigned long *dir_width){
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DIR *dir = opendir(path);
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if (dir) {
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unsigned long entry_count = 0;
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unsigned long max_length;
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struct dirent *entry;
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while ((entry=readdir(dir))) {
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if (entry->d_name[0] != '.' || (file_modifiers & FILE_MODIFIERS_HIDDEN_FILES)) {
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unsigned int current_length = 0;
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unsigned int i = 0;
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for (; entry->d_name[i] != '\0'; i++) {
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current_length++;
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}
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if (current_length > max_length) {
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/*dynamic filename length to save on memory*/
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max_length = current_length;
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}
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entry_count++;
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} else {
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}
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}
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dir_length_width[0] = entry_count;
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dir_length_width[1] = max_length;
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}
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closedir(dir);
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}
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void get_dir_content(char *path, unsigned long *dir_length_width, unsigned long *dir_width, char *dir_content){
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struct dirent **entry;
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if (file_modifiers & FILE_MODIFIERS_HIDDEN_FILES) { /* print hidden files */
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dir_length_width[0] = scandir(path, &entry, NULL, alphasort);
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} else {
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dir_length_width[0] = scandir(path, &entry, skip_hidden_files, alphasort);
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}
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unsigned long i = 0;
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for (i = 0; i < dir_length_width[0]; i++ ) {
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if (entry[i]->d_name[0] == '.' && !(file_modifiers & FILE_MODIFIERS_HIDDEN_FILES)) {
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} else {
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unsigned long j = 0;
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for (; entry[i]->d_name[j] != '\0'; j++) {
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dir_content[i * dir_length_width[1] + j] = entry[i]->d_name[j];
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}
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dir_width[i] = j;
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}
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}
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for (i = 0; i < dir_length_width[0]; i++) {
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free(entry[i]);
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}
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free(entry);
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}
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void print_dir(WINDOW *win, unsigned long *dir_length_width, unsigned long *file_width, char *dir_content){
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unsigned long i = 0;
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for (i = 0; i<dir_length_width[0]; i++) {
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unsigned long j = 0;
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for (j = 0; j < file_width[i]; j++){
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mvwprintw(win, i, j, "%c", dir_content[i * dir_length_width[1] + j]);
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}
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}
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}
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