mirror of https://github.com/mananapr/cfiles
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1422 lines
34 KiB
1422 lines
34 KiB
/*
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__ _ _
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___ / _(_) | ___ ___
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/ __| |_| | |/ _ \/ __|
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| (__| _| | | __/\__ \
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\___|_| |_|_|\___||___/
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*/
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/////////////
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// HEADERS //
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/////////////
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#include <stdio.h>
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#include <dirent.h>
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#include <curses.h>
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#include <unistd.h>
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#include <stdlib.h>
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#include <string.h>
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#include <strings.h>
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#include <sys/types.h>
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#include <sys/stat.h>
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#include <pwd.h>
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#include "config.h"
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//////////////////////
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// GLOBAL VARIABLES //
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//////////////////////
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// To store number of files in directory
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int len=0;
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// To store number of files in child directory
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int len_preview=0;
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// To store number of bookmarks
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int len_bookmarks=0;
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// To store number of scripts
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int len_scripts=0;
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// Counter variable
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int i = 0;
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// Direcotry to be opened
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char* dir;
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// Name of selected file
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char selected_file[128];
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// char array to work with strtok() and for other one time use
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char temp_dir[250];
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// To work with strtok()
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char *pch;
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// Stores Home Directory of User
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struct passwd *info;
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/*
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Base directory to be used for sorting
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`dir` for current_win
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`next_dir` for preview_win
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*/
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char sort_dir[250];
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// Stores the path for the cache directory
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char cache_path[250];
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// Stores the path for the clipboard file
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char clipboard_path[250];
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// Stores bookmarks file path
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char bookmarks_path[250];
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// Stores scripts directory path
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char scripts_path[250];
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// Stores the path for the temp clipboard file
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char temp_clipboard_path[250];
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// Stores the path for trash
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char trash_path[250];
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// Index of currently selected item in `char* directories`
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int selection = 0;
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// Index to start printing from `directories` array
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int start = 0;
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// Flag to clear preview_win
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int clearFlag = 0;
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// Flag is set to 1 when returning from `fzf`
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int searchFlag = 0;
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// Flag is set to 1 when user goes up a directory
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int backFlag = 0;
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// Flag to display hidden files
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int hiddenFlag = SHOW_HIDDEN;
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// Stores the last token in the path. For eg, it will store 'a' is path is /b/a
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char *last;
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// Shows current directory
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WINDOW *current_win;
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// Shows child directory preview
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WINDOW *preview_win;
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// Shows status bar
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WINDOW *status_win;
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// Shows keybindings
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WINDOW *keys_win;
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// To store maximum height & width of terminal and store start x and y positions of windows
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int startx, starty, maxx, maxy;
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//////////////////////
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// HELPER FUNCTIONS //
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//////////////////////
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/*
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Initializes the program
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Sets the relevant file paths
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*/
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void init()
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{
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// Get UID of user
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uid_t uid = getuid();
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// Get home directory of user from UID
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info = getpwuid(uid);
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// Make the cache directory
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struct stat st = {0};
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sprintf(cache_path,"%s/.cache/cfiles",info->pw_dir);
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if (stat(cache_path, &st) == -1) {
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mkdir(cache_path, 0751);
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}
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// Set the path for the clipboard file
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sprintf(clipboard_path,"%s/clipboard",cache_path);
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// Set the path for the bookmarks file
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sprintf(bookmarks_path,"%s/bookmarks",cache_path);
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// Set the path for the scripts directory
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sprintf(scripts_path,"%s/scripts",cache_path);
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// Set the path for the temp clipboard file
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sprintf(temp_clipboard_path,"%s/clipboard.tmp",cache_path);
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// Set the path for trash
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sprintf(trash_path,"%s/.local/share/Trash/files",info->pw_dir);
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if (stat(scripts_path, &st) == -1) {
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mkdir(scripts_path, 0751);
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}
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// Set dir as $HOME
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dir = info->pw_dir;
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}
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/*
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Initializes ncurses
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*/
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void curses_init()
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{
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initscr();
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noecho();
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curs_set(0);
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start_color();
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init_pair(1, 2, 0);
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init_pair(2, 1, 0);
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init_pair(3, 6, 0);
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init_pair(4, 0, 0);
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}
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/*
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Checks if `path` is a file or directory
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*/
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int is_regular_file(const char *path)
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{
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struct stat path_stat;
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stat(path, &path_stat);
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return S_ISREG(path_stat.st_mode);
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}
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/*
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Checks if a file exists or not
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*/
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int fileExists(char *file)
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{
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if( access( file, F_OK ) != -1 )
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return 1;
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else
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return 0;
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}
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/*
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Gets the last token from temp_dir by using `tokenizer` as a delimeter
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*/
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void getLastToken(char *tokenizer)
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{
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pch = strtok(temp_dir, tokenizer);
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while (pch != NULL)
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{
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last = pch;
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pch = strtok(NULL,tokenizer);
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}
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}
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/*
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Get number of bookmarks
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*/
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int getNumberOfBookmarks()
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{
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FILE *fp = fopen(bookmarks_path, "r");
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if( fp == NULL )
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{
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return -1;
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}
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char buf[250];
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int num = 0;
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while(fgets(buf, 250, (FILE*) fp))
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{
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num++;
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}
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fclose(fp);
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return num;
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}
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/*
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Displays the bookmarks in `keys_win`
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*/
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void displayBookmarks()
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{
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FILE *fp = fopen(bookmarks_path, "r");
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char buf[250];
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wprintw(keys_win,"Key\tPath\n");
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while(fgets(buf, 250, (FILE*) fp))
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{
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wprintw(keys_win, "%c", buf[0]);
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strncpy(temp_dir, buf + 2, strlen(buf)-2);
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strtok(temp_dir,"\n");
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wprintw(keys_win, "\t%s\n", temp_dir);
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}
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fclose(fp);
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}
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/*
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Opens the bookmark denoted by `secondKey`
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*/
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void openBookmarkDir(char secondKey)
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{
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FILE *fp = fopen(bookmarks_path, "r");
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char buf[250];
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while(fgets(buf, 250, (FILE*) fp))
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{
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if(buf[0] == secondKey)
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{
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strncpy(temp_dir, buf + 2, strlen(buf)-2);
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strtok(temp_dir,"\n");
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if( fileExists(temp_dir) == 1 )
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strcpy(dir, temp_dir);
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start = 0;
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selection = 0;
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break;
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}
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}
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fclose(fp);
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}
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/*
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Checks if bookmark denoted with `bookmark` exists
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*/
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int bookmarkExists(char bookmark)
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{
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FILE *fp = fopen(bookmarks_path, "r");
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if( fp == NULL )
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{
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return 0;
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}
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char buf[250];
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while(fgets(buf, 250, (FILE*) fp))
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{
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if(buf[0] == bookmark)
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{
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fclose(fp);
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return 1;
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}
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}
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fclose(fp);
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return 0;
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}
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/*
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Adds new bookmark
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*/
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void addBookmark(char bookmark, char *path)
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{
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FILE *fp = fopen(bookmarks_path, "a+");
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fprintf(fp,"%c:%s\n", bookmark, path);
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fclose(fp);
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}
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/*
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Creates a new window with dimensions `height` and `width` starting at `starty` and `startx`
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*/
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WINDOW *create_newwin(int height, int width, int starty, int startx)
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{
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WINDOW *local_win;
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local_win = newwin(height, width, starty, startx);
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return local_win;
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}
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/*
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For qsort
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*/
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int compare (const void * a, const void * b )
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{
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// They store the full paths of the arguments
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char temp_filepath1[250];
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char temp_filepath2[250];
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// Generate full paths
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sprintf(temp_filepath1,"%s/%s", sort_dir, *(char **)a);
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sprintf(temp_filepath2,"%s/%s", sort_dir, *(char **)b);
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if(is_regular_file(temp_filepath1) == 0 && is_regular_file(temp_filepath2) == 1)
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return -1;
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else if(is_regular_file(temp_filepath1) == 1 && is_regular_file(temp_filepath2) == 0)
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return 1;
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else
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return strcasecmp(*(char **)a, *(char **)b);
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}
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/*
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Gets file MIME
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*/
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void getMIME(char *filepath, char mime[10])
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{
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char cmd[250];
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char buf[20];
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FILE *fp;
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sprintf(cmd, "xdg-mime query filetype %s", filepath);
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if((fp = popen(cmd,"r")) == NULL)
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{
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exit(0);
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}
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while(fgets(buf,250,fp) != NULL){}
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strtok(buf,"/");
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strcpy(mime,buf);
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}
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/*
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Opens a file using xdg-open
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*/
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void openFile(char *filepath)
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{
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char mime[10];
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getMIME(filepath, mime);
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if(strcmp(mime,"text") == 0)
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{
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char cmd[250];
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sprintf(cmd,"vim %s",filepath);
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endwin();
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system(cmd);
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return;
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}
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pid_t pid;
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pid = fork();
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if (pid == 0)
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{
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execl("/usr/bin/xdg-open", "xdg-open", filepath, (char *)0);
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exit(1);
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}
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}
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/*
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Checks if path is in clipboard
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*/
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int checkClipboard(char *filepath)
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{
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FILE *f = fopen(clipboard_path, "r");
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char buf[250];
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char temp[250];
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sprintf(temp,"%s", filepath);
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temp[strlen(temp)]='\0';
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if(f == NULL)
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{
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return 0;
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}
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while(fgets(buf, 250, (FILE*) f))
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{
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buf[strlen(buf)-1] = '\0';
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if(strcmp(temp,buf) == 0)
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return 1;
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}
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fclose(f);
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return 0;
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}
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/*
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Writes to clipboard
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*/
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void writeClipboard(char *filepath)
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{
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FILE *f = fopen(clipboard_path,"a+");
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if (f == NULL)
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{
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endwin();
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printf("Error accessing clipboard!\n");
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exit(1);
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}
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fprintf(f, "%s\n", filepath);
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fclose(f);
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}
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/*
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Removes entry from clipboard
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*/
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void removeClipboard(char *filepath)
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{
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char cmd[250];
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filepath[strlen(filepath)-1] = '\0';
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sprintf(cmd,"sed -i '\\|^%s|d' %s", filepath, clipboard_path);
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system(cmd);
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}
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/*
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Empties Clipboard
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*/
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void emptyClipboard()
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{
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if( remove(clipboard_path) == -1)
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{
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return;
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}
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}
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/*
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Gets previews of images
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*/
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void getImgPreview(char *filepath, int maxy, int maxx)
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{
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pid_t pid;
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FILE *fp;
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char buf[64];
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pid = fork();
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if (pid == 0)
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{
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// Stores shell command for getting image dimensions through w3mimgdisplay
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char getdimensions_command[250];
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// Stores shell command for displaying image through w3mimgdisplay
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char imgdisplay_command[250];
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int width;
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int height;
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// Get dimensions of image and store it as a string in `buf`
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sprintf(getdimensions_command,"echo -e \'5;%s' | /usr/lib/w3m/w3mimgdisplay",filepath);
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if((fp = popen(getdimensions_command,"r")) == NULL)
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{
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exit(0);
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}
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while(fgets(buf,64,fp) != NULL){}
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// Get Dimensions from `buf` and store them `width` and `height`
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sscanf(buf,"%d %d", &width, &height);
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// Set appropriate maxx and maxy so that image displays within the preview_win
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maxx = maxx * 5;
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maxy = maxy * 5;
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// Scale the image if dimensions are bigger than preview_win
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if(width > maxx)
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{
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height = height * maxx/width;
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width = maxx;
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}
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if(height > maxy)
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{
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width = width * maxy/height;
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height = maxy;
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}
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// Run the w3mimgdisplay command with appropriate arguments
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sprintf(imgdisplay_command,"echo -e '0;1;%d;%d;%d;%d;;;;;%s\n4;\n3;' | /usr/lib/w3m/w3mimgdisplay",maxx+maxx/5,8,width,height,filepath);
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system(imgdisplay_command);
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exit(1);
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}
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}
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/*
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Gets previews of text in files
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*/
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void getTextPreview(char *filepath, int maxy, int maxx)
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{
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// Don't Generate Preview if file size > 50MB
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struct stat st;
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stat(filepath, &st);
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if(st.st_size > 10000000)
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return;
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FILE *fp = fopen(filepath,"r");
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if(fp == NULL)
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return;
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char buf[250];
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int t=0;
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while(fgets(buf, 250, (FILE*) fp))
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{
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wmove(preview_win,t+1,2);
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wprintw(preview_win,"%.*s",maxx-4,buf);
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t++;
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}
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wrefresh(preview_win);
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fclose(fp);
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}
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/*
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Gets previews of video files
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*/
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void getVidPreview(char *filepath, int maxy, int maxx)
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{
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char buf[250];
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sprintf(temp_dir,"mediainfo \"%s\" > ~/.cache/cfiles/preview",filepath);
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endwin();
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system(temp_dir);
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sprintf(temp_dir,"%s/preview",cache_path);
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sprintf(buf, "less %s", temp_dir);
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system(buf);
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refresh();
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}
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/*
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Gets previews of video files (Dummy)
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*/
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void getDummyVidPreview(char *filepath, int maxy, int maxx)
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{
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wmove(preview_win,1,2);
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wprintw(preview_win,"%.*s",maxx-4,"Press i to see info");
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wrefresh(preview_win);
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}
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/*
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Sets `temp_dir` to filepath and then stores the extension in `last`
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*/
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void getFileType(char *filepath)
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{
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strcpy(temp_dir, filepath);
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getLastToken(".");
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}
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/*
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Checks `last` for extension and then calls the appropriate preview function
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*/
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void getPreview(char *filepath, int maxy, int maxx)
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{
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getFileType(filepath);
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if(strcasecmp("jpg",last) == 0 || strcasecmp("png",last) == 0 || strcasecmp("mp3",last) == 0)
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{
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getImgPreview(filepath, maxy, maxx);
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clearFlag = 1;
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}
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else if(strcasecmp("mp4",last) == 0 || strcasecmp("mkv",last) == 0 || strcasecmp("avi",last) == 0)
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getDummyVidPreview(filepath, maxy, maxx);
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else
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getTextPreview(filepath, maxy, maxx);
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}
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/*
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Gets path of parent directory
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*/
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void getParentPath(char *path)
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{
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char *p;
|
|
p = strrchr(path,'/');
|
|
path[p-path] = '\0';
|
|
// Parent directory is root
|
|
if(path[0] != '/')
|
|
{
|
|
path[0] = '/';
|
|
path[1] = '\0';
|
|
}
|
|
}
|
|
|
|
|
|
/*
|
|
Returns number of files in `char* directory`
|
|
*/
|
|
int getNumberofFiles(char* directory)
|
|
{
|
|
int len=0;
|
|
DIR *pDir;
|
|
struct dirent *pDirent;
|
|
|
|
pDir = opendir (directory);
|
|
if (pDir == NULL) {
|
|
return -1;
|
|
}
|
|
|
|
while ((pDirent = readdir(pDir)) != NULL) {
|
|
// Skip . and ..
|
|
if( strcmp(pDirent->d_name,".") != 0 && strcmp(pDirent->d_name,"..") != 0 )
|
|
{
|
|
if( pDirent->d_name[0] == '.' )
|
|
if( hiddenFlag == 0 )
|
|
continue;
|
|
len++;
|
|
}
|
|
}
|
|
closedir (pDir);
|
|
return len;
|
|
}
|
|
|
|
|
|
/*
|
|
Stores all the file names in `char* directory` to `char *target[]`
|
|
*/
|
|
int getFiles(char* directory, char* target[])
|
|
{
|
|
int i = 0;
|
|
DIR *pDir;
|
|
struct dirent *pDirent;
|
|
|
|
pDir = opendir (directory);
|
|
if (pDir == NULL) {
|
|
return -1;
|
|
}
|
|
|
|
while ((pDirent = readdir(pDir)) != NULL) {
|
|
// Skip . and ..
|
|
if( strcmp(pDirent->d_name,".") != 0 && strcmp(pDirent->d_name,"..") != 0 )
|
|
{
|
|
if( pDirent->d_name[0] == '.' )
|
|
if( hiddenFlag == 0 )
|
|
continue;
|
|
target[i++] = strdup(pDirent->d_name);
|
|
}
|
|
}
|
|
|
|
closedir (pDir);
|
|
return 1;
|
|
}
|
|
|
|
|
|
/*
|
|
Copy files in clipboard to `present_dir`
|
|
*/
|
|
void copyFiles(char *present_dir)
|
|
{
|
|
FILE *f = fopen(clipboard_path, "r");
|
|
char buf[250];
|
|
pid_t pid;
|
|
int status;
|
|
if(f == NULL)
|
|
{
|
|
return;
|
|
}
|
|
endwin();
|
|
while(fgets(buf, 250, (FILE*) f))
|
|
{
|
|
buf[strlen(buf)-1] = '\0';
|
|
sprintf(temp_dir,"cp -r -v \"%s\" \"%s\"",buf,present_dir);
|
|
system(temp_dir);
|
|
}
|
|
refresh();
|
|
fclose(f);
|
|
}
|
|
|
|
/*
|
|
Removes files in clipboard
|
|
*/
|
|
void removeFiles()
|
|
{
|
|
FILE *f = fopen(clipboard_path, "r");
|
|
char buf[250];
|
|
if(f == NULL)
|
|
{
|
|
return;
|
|
}
|
|
endwin();
|
|
while(fgets(buf, 250, (FILE*) f))
|
|
{
|
|
buf[strlen(buf)-1] = '\0';
|
|
sprintf(temp_dir,"rm -r -v \"%s\"",buf);
|
|
system(temp_dir);
|
|
}
|
|
refresh();
|
|
fclose(f);
|
|
remove(clipboard_path);
|
|
}
|
|
|
|
|
|
/*
|
|
Rename files in clipboard
|
|
*/
|
|
void renameFiles()
|
|
{
|
|
// For opening clipboard and temp_clipboard
|
|
FILE *f = fopen(clipboard_path, "r");
|
|
FILE *f2;
|
|
|
|
// For storing shell commands
|
|
char cmd[250];
|
|
|
|
// Buffers for reading clipboard and temp_clipboard
|
|
char buf[250];
|
|
char buf2[250];
|
|
|
|
// Counters used when reading clipboard and copylock_path
|
|
int count = 0;
|
|
int count2 = 0;
|
|
|
|
// Make `temp_clipboard`
|
|
sprintf(cmd,"cp %s %s",clipboard_path,temp_clipboard_path);
|
|
system(cmd);
|
|
// Exit curses mode and open temp_clipboard_path in vim
|
|
endwin();
|
|
sprintf(cmd,"vim %s",temp_clipboard_path);
|
|
system(cmd);
|
|
|
|
// Open clipboard and temp_clipboard and mv path from clipboard to adjacent entry in temp_clipboard
|
|
while(fgets(buf, 250, (FILE*) f))
|
|
{
|
|
count2=-1;
|
|
f2 = fopen(temp_clipboard_path,"r");
|
|
while(fgets(buf2, 250, (FILE*) f2))
|
|
{
|
|
count2++;
|
|
if(buf[strlen(buf)-1] == '\n')
|
|
buf[strlen(buf)-1] = '\0';
|
|
if(count2 == count)
|
|
{
|
|
if(buf2[strlen(buf2)-1] == '\n')
|
|
buf2[strlen(buf2)-1] = '\0';
|
|
sprintf(cmd,"mv \"%s\" \"%s\"",buf,buf2);
|
|
system(cmd);
|
|
}
|
|
}
|
|
count++;
|
|
fclose(f2);
|
|
}
|
|
fclose(f);
|
|
// Remove clipboard and temp_clipboard
|
|
sprintf(cmd,"rm %s %s",temp_clipboard_path,clipboard_path);
|
|
system(cmd);
|
|
// Start curses mode
|
|
refresh();
|
|
}
|
|
|
|
|
|
/*
|
|
Move files in clipboard to `present_dir`
|
|
*/
|
|
void moveFiles(char *present_dir)
|
|
{
|
|
FILE *f = fopen(clipboard_path, "r");
|
|
char buf[250];
|
|
int status;
|
|
if(f == NULL)
|
|
{
|
|
return;
|
|
}
|
|
endwin();
|
|
while(fgets(buf, 250, (FILE*) f))
|
|
{
|
|
buf[strlen(buf)-1] = '\0';
|
|
sprintf(temp_dir,"mv -f \"%s\" \"%s\"",buf,present_dir);
|
|
system(temp_dir);
|
|
}
|
|
fclose(f);
|
|
refresh();
|
|
remove(clipboard_path);
|
|
}
|
|
|
|
|
|
/*
|
|
Creates current_win, preview_win and status_win
|
|
*/
|
|
void init_windows()
|
|
{
|
|
current_win = create_newwin(maxy, maxx/2+3, 0, 0);
|
|
preview_win = create_newwin(maxy, maxx/2 -1, 0, maxx/2 + 1);
|
|
status_win = create_newwin(2, maxx, maxy, 0);
|
|
}
|
|
|
|
|
|
/*
|
|
Displays current status in the status bar
|
|
*/
|
|
void displayStatus()
|
|
{
|
|
wmove(status_win,1,1);
|
|
wattron(status_win, COLOR_PAIR(2));
|
|
wprintw(status_win, "(%d/%d)", selection+1, len);
|
|
wprintw(status_win, "\t%s", dir);
|
|
wattroff(status_win, COLOR_PAIR(2));
|
|
wattron(status_win, COLOR_PAIR(3));
|
|
wprintw(status_win, "/%s", selected_file);
|
|
wattroff(status_win, COLOR_PAIR(3));
|
|
wrefresh(status_win);
|
|
}
|
|
|
|
|
|
/*
|
|
Displays message on status bar
|
|
*/
|
|
void displayAlert(char *message)
|
|
{
|
|
wclear(status_win);
|
|
wattron(status_win, A_BOLD);
|
|
wprintw(status_win, "\n%s", message);
|
|
wattroff(status_win, A_BOLD);
|
|
wrefresh(status_win);
|
|
}
|
|
|
|
|
|
/*
|
|
*/
|
|
void refreshWindows()
|
|
{
|
|
if(SHOW_BORDERS == 1)
|
|
{
|
|
box(current_win,0,0);
|
|
box(preview_win,0,0);
|
|
}
|
|
wrefresh(current_win);
|
|
wrefresh(preview_win);
|
|
}
|
|
|
|
|
|
/*
|
|
Checks if some flags are enabled and handles them accordingly
|
|
*/
|
|
void handleFlags(char** directories)
|
|
{
|
|
// Clear the preview_win
|
|
if(clearFlag == 1)
|
|
{
|
|
wclear(preview_win);
|
|
wrefresh(preview_win);
|
|
clearFlag = 0;
|
|
}
|
|
|
|
// Select the file in `last` and set `start` accordingly
|
|
if(searchFlag == 1)
|
|
{
|
|
searchFlag = 0;
|
|
last[strlen(last)-1] = '\0';
|
|
for(i=0; i<len; i++)
|
|
if(strcmp(directories[i],last) == 0)
|
|
{
|
|
selection = i;
|
|
break;
|
|
}
|
|
if(len > maxy)
|
|
{
|
|
if(selection > maxy-3)
|
|
start = selection - maxy + 3;
|
|
}
|
|
|
|
// Resets everything (Prevents unexpected behaviour after quitting fzf)
|
|
endwin();
|
|
refresh();
|
|
}
|
|
|
|
// Select the folder in `last` and set start accordingly
|
|
if(backFlag == 1)
|
|
{
|
|
backFlag = 0;
|
|
for(i=0; i<len; i++)
|
|
if(strcmp(directories[i],last) == 0)
|
|
{
|
|
selection = i;
|
|
break;
|
|
}
|
|
if(len > maxy)
|
|
{
|
|
if(selection > maxy-3)
|
|
start = selection - maxy + 3;
|
|
}
|
|
}
|
|
}
|
|
|
|
|
|
///////////////////
|
|
// MAIN FUNCTION //
|
|
///////////////////
|
|
|
|
int main(int argc, char* argv[])
|
|
{
|
|
// Initialization
|
|
init();
|
|
curses_init();
|
|
|
|
// For Storing user keypress
|
|
char ch;
|
|
|
|
// Main Loop
|
|
do
|
|
{
|
|
// Get number of files in the home directory
|
|
len = getNumberofFiles(dir);
|
|
|
|
// Array of all the files in the current directory
|
|
char* directories[len];
|
|
int status;
|
|
status = getFiles(dir, directories);
|
|
// Sort files by name
|
|
strcpy(sort_dir,dir);
|
|
qsort(directories, len, sizeof (char*), compare);
|
|
|
|
// In case the last file is selected and it get's removed or moved
|
|
if(selection > len-1)
|
|
{
|
|
selection = len-1;
|
|
}
|
|
|
|
// Check if some flag are set to true and handle them accordingly
|
|
handleFlags(directories);
|
|
|
|
// Get Size of terminal
|
|
getmaxyx(stdscr, maxy, maxx);
|
|
// Save last two rows for status_win
|
|
maxy = maxy - 2;
|
|
|
|
// Make the two windows side-by-side and make the status window
|
|
init_windows();
|
|
|
|
// Print all the elements and highlight the selection
|
|
int t = 0;
|
|
for( i=start; i<len; i++ )
|
|
{
|
|
sprintf(temp_dir,"%s/%s",dir,directories[i]);
|
|
if(i==selection)
|
|
wattron(current_win, A_STANDOUT);
|
|
else
|
|
wattroff(current_win, A_STANDOUT);
|
|
if( is_regular_file(temp_dir) == 0 )
|
|
{
|
|
wattron(current_win, A_BOLD);
|
|
wattron(current_win, COLOR_PAIR(1));
|
|
}
|
|
else
|
|
{
|
|
wattroff(current_win, A_BOLD);
|
|
wattroff(current_win, COLOR_PAIR(1));
|
|
}
|
|
wmove(current_win,t+1,2);
|
|
if( checkClipboard(temp_dir) == 0)
|
|
wprintw(current_win, "%.*s\n", maxx/2+2, directories[i]);
|
|
else
|
|
wprintw(current_win, "* %.*s\n", maxx/2, directories[i]);
|
|
t++;
|
|
}
|
|
|
|
// Store name of selected file
|
|
strcpy(selected_file, directories[selection]);
|
|
|
|
// Display Status
|
|
displayStatus();
|
|
|
|
// Stores files in the selected directory
|
|
char next_dir[250] = "";
|
|
// Stores path of parent directory
|
|
char prev_dir[250] = "";
|
|
|
|
// Get path of parent directory
|
|
sprintf(prev_dir,"%s",dir);
|
|
getParentPath(prev_dir);
|
|
|
|
// Get path of child directory
|
|
sprintf(next_dir,"%s/%s", dir, directories[selection]);
|
|
// Stores number of files in the child directory
|
|
len_preview = getNumberofFiles(next_dir);
|
|
// Stores files in the child directory
|
|
char* next_directories[len_preview];
|
|
status = getFiles(next_dir, next_directories);
|
|
|
|
// Selection is a directory
|
|
strcpy(sort_dir,next_dir);
|
|
if(len_preview > 0)
|
|
qsort(next_directories, len_preview, sizeof (char*), compare);
|
|
|
|
// Selection is not a directory
|
|
if(len != 0)
|
|
{
|
|
if(len_preview != -1)
|
|
for( i=0; i<len_preview; i++ )
|
|
{
|
|
wmove(preview_win,i+1,2);
|
|
sprintf(temp_dir, "%s/%s", next_dir, next_directories[i]);
|
|
if( is_regular_file(temp_dir) == 0 )
|
|
{
|
|
wattron(preview_win, A_BOLD);
|
|
wattron(preview_win, COLOR_PAIR(1));
|
|
}
|
|
else
|
|
{
|
|
wattroff(preview_win, A_BOLD);
|
|
wattroff(preview_win, COLOR_PAIR(1));
|
|
}
|
|
wprintw(preview_win, "%.*s\n", maxx/2 - 3, next_directories[i]);
|
|
}
|
|
|
|
// Get Preview of File
|
|
else
|
|
{
|
|
getPreview(next_dir,maxy,maxx/2+2);
|
|
}
|
|
}
|
|
|
|
// Disable STANDOUT attribute if enabled
|
|
wattroff(current_win, A_STANDOUT);
|
|
wattroff(current_win, COLOR_PAIR(1));
|
|
wattroff(preview_win, COLOR_PAIR(1));
|
|
// Draw borders and refresh windows
|
|
refreshWindows();
|
|
|
|
// For fzf file search
|
|
char cmd[250];
|
|
char buf[250];
|
|
FILE *fp;
|
|
|
|
// For two key keybindings
|
|
char secondKey;
|
|
// For taking user confirmation
|
|
char confirm;
|
|
|
|
// Keybindings
|
|
switch( ch = wgetch(current_win) ) {
|
|
//Go up
|
|
case 'k':
|
|
selection--;
|
|
selection = ( selection < 0 ) ? 0 : selection;
|
|
// Scrolling
|
|
if(len >= maxy)
|
|
if(selection <= start + maxy/2)
|
|
{
|
|
if(start == 0)
|
|
wclear(current_win);
|
|
else
|
|
{
|
|
start--;
|
|
wclear(current_win);
|
|
}
|
|
}
|
|
break;
|
|
|
|
// Go down
|
|
case 'j':
|
|
selection++;
|
|
selection = ( selection > len-1 ) ? len-1 : selection;
|
|
// Scrolling
|
|
if(len >= maxy)
|
|
if(selection - 1 > maxy/2)
|
|
{
|
|
if(start + maxy - 2 != len)
|
|
{
|
|
start++;
|
|
wclear(current_win);
|
|
}
|
|
}
|
|
break;
|
|
|
|
// Go to child directory or open file
|
|
case 'l':
|
|
if(len_preview != -1)
|
|
{
|
|
strcpy(dir, next_dir);
|
|
selection = 0;
|
|
start = 0;
|
|
}
|
|
else
|
|
{
|
|
// Open file
|
|
openFile(next_dir);
|
|
clearFlag = 1;
|
|
}
|
|
break;
|
|
|
|
// Go up a directory
|
|
case 'h':
|
|
// Copy present directory to temp_dir to work with strtok()
|
|
strcpy(temp_dir, dir);
|
|
strcpy(dir, prev_dir);
|
|
selection = 0;
|
|
start = 0;
|
|
backFlag = 1;
|
|
// Get the last token in `temp_dir` and store it in `last`
|
|
getLastToken("/");
|
|
break;
|
|
|
|
// Goto start
|
|
case KEY_START:
|
|
selection = 0;
|
|
start = 0;
|
|
break;
|
|
|
|
// Goto end
|
|
case KEY_GOEND:
|
|
selection = len - 1;
|
|
if(len > maxy - 2)
|
|
start = len - maxy + 2;
|
|
else
|
|
start = 0;
|
|
break;
|
|
|
|
// Go to top of current view
|
|
case KEY_TOP:
|
|
selection = start;
|
|
break;
|
|
|
|
// Go to the bottom of current view
|
|
case KEY_BOTTOM:
|
|
if(len >= maxy)
|
|
selection = start + maxy - 3;
|
|
else
|
|
selection = len - 1;
|
|
break;
|
|
|
|
// Go to the middle of current view
|
|
case KEY_MID:
|
|
if( len >= maxy )
|
|
selection = start + maxy/2;
|
|
else
|
|
selection = (len / 2) - 1;
|
|
break;
|
|
|
|
// Search using fzf
|
|
case KEY_SEARCHALL:
|
|
sprintf(temp_dir,"cd %s && fzf",info->pw_dir);
|
|
endwin();
|
|
if((fp = popen(temp_dir,"r")) == NULL)
|
|
{
|
|
exit(0);
|
|
}
|
|
while(fgets(buf,250,fp) != NULL){}
|
|
char path[250];
|
|
sprintf(path, "%s/%s",info->pw_dir,buf);
|
|
// Copy `path` into `temp_dir` to work with strtok.
|
|
//Then fetch the last token from `temp_dir` and store it in `last`.
|
|
strcpy(temp_dir,path);
|
|
getLastToken("/");
|
|
getParentPath(path);
|
|
strcpy(dir,path);
|
|
selection = 0;
|
|
start = 0;
|
|
clearFlag = 1;
|
|
searchFlag = 1;
|
|
break;
|
|
|
|
// Search in the same directory
|
|
case KEY_SEARCHDIR:
|
|
if( hiddenFlag == 1 )
|
|
sprintf(cmd,"cd %s && ls -a | fzf",dir);
|
|
else
|
|
sprintf(cmd,"cd %s && ls | fzf",dir);
|
|
endwin();
|
|
if((fp = popen(cmd,"r")) == NULL)
|
|
{
|
|
exit(0);
|
|
}
|
|
while(fgets(buf,250,fp) != NULL){}
|
|
sprintf(path, "%s/%s",info->pw_dir,buf);
|
|
strcpy(temp_dir,path);
|
|
getLastToken("/");
|
|
getParentPath(path);
|
|
strcpy(dir,path);
|
|
selection = 0;
|
|
start = 0;
|
|
clearFlag = 1;
|
|
searchFlag = 1;
|
|
break;
|
|
|
|
// Opens bash shell in present directory
|
|
case KEY_SHELL:
|
|
sprintf(temp_dir,"cd \"%s\" && bash",dir);
|
|
endwin();
|
|
system(temp_dir);
|
|
start = 0;
|
|
selection = 0;
|
|
refresh();
|
|
break;
|
|
|
|
// Bulk Rename
|
|
case KEY_RENAME:
|
|
if( access( clipboard_path, F_OK ) == -1 )
|
|
{
|
|
sprintf(temp_dir, "%s/%s",dir,directories[selection]);
|
|
writeClipboard(temp_dir);
|
|
}
|
|
renameFiles();
|
|
break;
|
|
|
|
// Write to clipboard
|
|
case KEY_SEL:
|
|
sprintf(temp_dir, "%s/%s", dir, directories[selection]);
|
|
if (checkClipboard(temp_dir) == 1)
|
|
removeClipboard(temp_dir);
|
|
else
|
|
writeClipboard(temp_dir);
|
|
break;
|
|
|
|
// Empty Clipboard
|
|
case KEY_EMPTYSEL:
|
|
emptyClipboard();
|
|
break;
|
|
|
|
// Copy clipboard contents to present directory
|
|
case KEY_YANK:
|
|
copyFiles(dir);
|
|
break;
|
|
|
|
// Moves clipboard contents to present directory
|
|
case KEY_MV:
|
|
moveFiles(dir);
|
|
break;
|
|
|
|
// Moves clipboard contents to trash
|
|
case KEY_REMOVEMENU:
|
|
if( fileExists(clipboard_path) == 1 )
|
|
{
|
|
keys_win = create_newwin(3, maxx, maxy-3, 0);
|
|
wprintw(keys_win,"Key\tCommand");
|
|
wprintw(keys_win,"\n%c\tMove to Trash", KEY_TRASH);
|
|
wprintw(keys_win,"\n%c\tDelete", KEY_DELETE);
|
|
wrefresh(keys_win);
|
|
secondKey = wgetch(current_win);
|
|
delwin(keys_win);
|
|
if( secondKey == KEY_TRASH )
|
|
moveFiles(trash_path);
|
|
else if( secondKey == KEY_DELETE )
|
|
{
|
|
displayAlert("Confirm (y/n): ");
|
|
confirm = wgetch(status_win);
|
|
if(confirm == 'y')
|
|
removeFiles();
|
|
else
|
|
{
|
|
displayAlert("ABORTED");
|
|
sleep(1);
|
|
}
|
|
}
|
|
}
|
|
else
|
|
{
|
|
displayAlert("Select some files first!");
|
|
sleep(1);
|
|
}
|
|
break;
|
|
|
|
// Go to bookmark
|
|
case KEY_BOOKMARK:
|
|
len_bookmarks = getNumberOfBookmarks();
|
|
if( len_bookmarks == -1 )
|
|
{
|
|
displayAlert("No Bookmarks Found!");
|
|
sleep(1);
|
|
}
|
|
else
|
|
{
|
|
keys_win = create_newwin(len_bookmarks+1, maxx, maxy-len_bookmarks, 0);
|
|
displayBookmarks();
|
|
secondKey = wgetch(keys_win);
|
|
openBookmarkDir(secondKey);
|
|
delwin(keys_win);
|
|
}
|
|
break;
|
|
|
|
// Add Bookmark
|
|
case KEY_ADDBOOKMARK:
|
|
displayAlert("Enter Bookmark Key");
|
|
secondKey = wgetch(status_win);
|
|
if( bookmarkExists(secondKey) == 1 )
|
|
{
|
|
displayAlert("Bookmark Key Exists!");
|
|
sleep(1);
|
|
}
|
|
else
|
|
{
|
|
addBookmark(secondKey, dir);
|
|
}
|
|
break;
|
|
|
|
// See selection list
|
|
case KEY_VIEWSEL:
|
|
if( access( clipboard_path, F_OK ) != -1 )
|
|
{
|
|
sprintf(temp_dir,"less %s",clipboard_path);
|
|
endwin();
|
|
system(temp_dir);
|
|
refresh();
|
|
}
|
|
else
|
|
{
|
|
displayAlert("Selection List is Empty!");
|
|
sleep(1);
|
|
}
|
|
break;
|
|
|
|
// Edit selection list
|
|
case KEY_EDITSEL:
|
|
if( fileExists(clipboard_path) == 1 )
|
|
{
|
|
sprintf(temp_dir,"vim %s",clipboard_path);
|
|
endwin();
|
|
system(temp_dir);
|
|
refresh();
|
|
}
|
|
else
|
|
{
|
|
displayAlert("Selection List is Empty!");
|
|
sleep(1);
|
|
}
|
|
break;
|
|
|
|
// View Preview
|
|
case KEY_INFO:
|
|
getVidPreview(next_dir,maxy,maxx/2+2);
|
|
break;
|
|
|
|
// Enable/Disable hidden files
|
|
case KEY_TOGGLEHIDE:
|
|
if( hiddenFlag == 1 )
|
|
hiddenFlag = 0;
|
|
else
|
|
hiddenFlag = 1;
|
|
start = 0;
|
|
selection = 0;
|
|
break;
|
|
|
|
// Run External Script
|
|
case KEY_SCRIPT:
|
|
len_scripts = getNumberofFiles(scripts_path);
|
|
if(len_scripts == 0)
|
|
{
|
|
displayAlert("No scripts found!");
|
|
sleep(1);
|
|
}
|
|
else
|
|
{
|
|
char* scripts[len_scripts];
|
|
getFiles(scripts_path, scripts);
|
|
keys_win = create_newwin(len_scripts+1, maxx, maxy-len_scripts, 0);
|
|
wprintw(keys_win,"%s\t%s\n", "S.No.", "Name");
|
|
for(i=0; i<len_scripts; i++)
|
|
{
|
|
wprintw(keys_win, "%d\t%s\n", i+1, scripts[i]);
|
|
}
|
|
secondKey = wgetch(keys_win);
|
|
int option = secondKey - '0';
|
|
option--;
|
|
if(option < len_scripts && option >= 0)
|
|
{
|
|
char cmd[250];
|
|
char path[250];
|
|
sprintf(temp_dir, "%s/%s", scripts_path, scripts[option]);
|
|
sprintf(path, "%s/%s", dir, directories[selection]);
|
|
sprintf(cmd, "%s %s", temp_dir, path);
|
|
endwin();
|
|
system(cmd);
|
|
refresh();
|
|
}
|
|
for(i=0; i<len_scripts; i++)
|
|
{
|
|
free(scripts[i]);
|
|
}
|
|
}
|
|
break;
|
|
|
|
// Clear Preview Window
|
|
case KEY_RELOAD:
|
|
clearFlag = 1;
|
|
break;
|
|
}
|
|
|
|
// Free Memory
|
|
for( i=0; i<len_preview; i++ )
|
|
{
|
|
free(next_directories[i]);
|
|
}
|
|
for( i=0; i<len; i++ )
|
|
{
|
|
free(directories[i]);
|
|
}
|
|
|
|
} while( ch != 'q');
|
|
|
|
// End curses mode
|
|
endwin();
|
|
return 0;
|
|
}
|