Rewrite with style (and relicense)8.0

Signed-off-by: Mattias Andrée <maandree@kth.se>

2 files changed, 0 insertions, 889 deletions

diff --git a/src/adjbacklight.auto-completion b/src/adjbacklight.auto-completion
deleted file mode 100644
index a06884f..0000000
--- a/src/adjbacklight.auto-completion
+++ /dev/null
@@ -1,17 +0,0 @@
-(adjbacklight
-	(unargumented  (options -c --copyright --copying)  (complete --copying)
-	(desc 'Display copyright information'))
-
-	(unargumented  (options -w --warranty)  (complete --warranty)
-	(desc 'Display warranty disclaimer'))
-
-	(unargumented  (options -a --all)  (complete --all)
-	(desc 'Run for all devices, including ACPI devices'))
-
-	(unargumented  (options -g --get)  (complete --get)
-	(desc 'Get average brightness on devices'))
-
-	(argumented  (options -s --set)  (complete --set)  (files 'LEVEL[%]')  (files -0)
-	(desc 'Set brightness on devices'))
-)
-
diff --git a/src/adjbacklight.c b/src/adjbacklight.c
deleted file mode 100644
index 455fb70..0000000
--- a/src/adjbacklight.c
+++ /dev/null
@@ -1,872 +0,0 @@
-/**
- * adjbacklight – Convenient method for adjusting the backlight on your portable computer
- * 
- * Copyright © 2012, 2013, 2014, 2015  Mattias Andrée (maandree@member.fsf.org)
- * 
- * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
- * (at your option) any later version.
- * 
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- * 
- * You should have received a copy of the GNU General Public License
- * along with this program.  If not, see <http://www.gnu.org/licenses/>.
- */
-#include <stdlib.h>
-#include <stdio.h>
-#include <termios.h>
-#include <sys/ioctl.h>
-#include <sys/wait.h>
-#include <sys/types.h>
-#include <unistd.h>
-#include <dirent.h>
-#include <string.h>
-#include <limits.h>
-#include <alloca.h>
-#include <grp.h>
-#include <pwd.h>
-
-
-
-#ifndef PATH_MAX
-#warning PATH_MAX is not defined
-#define PATH_MAX 4096
-#endif
-
-
-
-/**
- * The years this software has been developed
- */
-#define _YEARS_  "2012, 2013, 2014"
-
-
-/**
- * Forking method
- */
-#ifndef FORK
-#define FORK  fork
-#endif
-
-
-/**
- * The directory where the backlight devices are found and configured
- */
-#ifndef BACKLIGHT_DIR
-#define BACKLIGHT_DIR  "/sys/class/backlight"
-#endif
-
-
-/**
- * Print a line to stdout
- * 
- * @param  S:const char*  The string to print
- */
-#define P(S)  printf("%s", S "\n")
-
-
-/**
- * Cut a string of at the first line break
- * A help `int` named `i` must be available
- * 
- * @param   data:char*  The string, it will be modified
- * @return  :char*      The input string, it has been modified
- */
-#define unnl(data)			\
-  ({					\
-    for (i = 0; *(data + i); i++)	\
-      if (*(data + i) == '\n')		\
-	*(data + i) = 0;		\
-    data;				\
-  })
-
-
-
-/**
- * Test whether a string numerical and with at most two trailing '%'
- * 
- * @param   str  The string
- * @return       Whether the test passed
- */
-static int isnumerical(const char* str);
-
-/**
- * Interactively adjust the backlight on a device
- * 
- * @param  cols    The number of columns on the terminal
- * @param  device  The device on which to adjust backlight
- */
-static void adjust(int cols, const char* device);
-
-/**
- * Gets the current backlight setting on a device
- * 
- * @param   device  The device from which to get backlight
- * @return          The brightness as a [0; 1] float, negative on error
- */
-static float getbrightness(const char* device);
-
-/**
- * Sets the current backlight setting on a device
- * 
- * @param  device      The device from which to get backlight
- * @param  adjustment  The adjustment to make
- */
-static void setbrightness(const char* device, const char* adjustment);
-
-/**
- * Read a file
- * 
- * @param   output  Buffer to store the file's content in
- * @param   file    The file to read
- * @return          Zero on success, non-zero on failure
- */
-static int readfile(char* output, const char* file);
-
-/**
- * Write an integer to a file
- * 
- * @param   buffer   Buffer for temporary data
- * @param   integer  The integer to write
- * @param   file     The file to which to write
- * @return           Zero on success, non-zero on failure
- */
-static int writefile(char* buffer, int integer, const char* file);
-
-/**
- * Print the status
- * 
- * @param  min   The minimum possible brightness
- * @param  max   The maximum possible brightness
- * @param  init  The brightness used when the program started
- * @param  cur   The current brightness
- * @param  cols  The number of columns on the terminal
- */
-static void bars(int min, int max, int init, int cur, int cols);
-
-
-
-/**
- * A series of spaces used to print the bar
- */
-static char* space;
-
-/**
- * A series of vertical lines used to print the bar
- */
-static char* line;
-
-
-
-/**
- * This is the mane entry point of the program
- * 
- * @param   argc  The number of elements in `argv`
- * @parma   argv  Command line arguments, including the command
- * @return        Exit value, zero on success
- */
-int main(int argc, char** argv)
-{
-  struct winsize win;
-  struct termios saved_stty;
-  struct termios stty;
-  size_t i, ndevices = 0;
-  pid_t pid = 0;
-  char* set = NULL;
-  int j, get = 0, help = 0, all = 0, cols = 80;
-  char** devices = alloca((size_t)argc * sizeof(char*));
-  
-  
-  if (argc > 1)
-    {
-      char* arg;
-      for (i = 1; i < (size_t)argc; i++)
-	{
-	  #define T(S)  (!strcmp(arg, S))
-	  arg = *(argv + i);
-	  if (T("-h") || T("--help"))
-	    help = 1;
-	  else if (T("-a") || T("--all"))
-	    all = 1;
-	  else if (T("-c") || T("--copyright") || T("--copying"))
-	    {
-	      P("\n");
-	      P("adjbacklight – Convenient method for adjusting the backlight on your portable computer");
-	      P("");
-	      P("Copyright © " _YEARS_ "  Mattias Andrée (maandree@member.fsf.org)");
-	      P("");
-	      P("This program is free software: you can redistribute it and/or modify");
-	      P("it under the terms of the GNU General Public License as published by");
-	      P("the Free Software Foundation, either version 3 of the License, or");
-	      P("(at your option) any later version.");
-	      P("");
-	      P("This program is distributed in the hope that it will be useful,");
-	      P("but WITHOUT ANY WARRANTY; without even the implied warranty of");
-	      P("MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the");
-	      P("GNU General Public License for more details.");
-	      P("");
-	      P("You should have received a copy of the GNU General Public License");
-	      P("along with this program.  If not, see <http://www.gnu.org/licenses/>.");
-	      P("\n");
-	      return 0;
-	    }
-	  else if (T("-w") || T("--warranty"))
-	    {
-	      P("\n");
-	      P("This program is distributed in the hope that it will be useful,");
-	      P("but WITHOUT ANY WARRANTY; without even the implied warranty of");
-	      P("MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the");
-	      P("GNU General Public License for more details.");
-	      P("\n");
-	      return 0;
-	    }
-	  else if (T("-s") || T("--set"))
-	    {
-	      char* tmp;
-	      if (i + 1 == (size_t)argc)
-		fprintf(stderr, "%s: argument for option %s is missing, ignoring option\n", *argv, arg);
-	      else
-		if (!isnumerical(tmp = *(argv + ++i)))
-		  fprintf(stderr, "%s: argument for option %s is malformated, ignoring option\n", *argv, arg);
-		else
-		  {
-		    set = tmp;
-		    get = 0;
-		  }
-	    }
-	  else if (T("-g") || T("--get"))
-	    {
-	      get = 1;
-	      set = NULL;
-	    }
-	  else if (((*arg == '-') || (*arg == '+') || (*arg == '=')) && isnumerical(arg + 1))
-	    {
-	      set = arg;
-	      get = 0;
-	    }
-	  else
-	    {
-	      if (*arg && (*arg != '-'))
-		*(devices + ndevices++) = arg;
-	      else
-		fprintf(stderr, "%s: ignoring unrecognised argument: %s\n", *argv, arg);
-	    }
-	  #undef T
-	}
-      fflush(stderr);
-      if (help || (((size_t)all + ndevices + (size_t)get == 0) && !set))
-	{
-	  P("\n");
-	  P("adjbacklight - Convenient method for adjusting the backlight on your portable computer");
-	  P("");
-	  P("USAGE: adjbacklight (-c | -w | [-g | -s LEVEL | LEVEL] [-a | DEVICE...])");
-	  P("");
-	  P("Run with options to adjust the backlight on your monitors.");
-	  P("");
-	  P("");
-	  P("OPTIONS:");
-	  P("");
-	  P("-c");
-	  P("--copyright");
-	  P("--copying       Display copyright information");
-	  P("");
-	  P("-w");
-	  P("--warranty      Display warranty disclaimer");
-	  P("");
-	  P("-a");
-	  P("--all           Run for all devices, including ACPI devices");
-	  P("");
-	  P("-g");
-	  P("--get           Get average brightness on devices");
-	  P("");
-	  P("-s");
-	  P("--set LEVEL[%]  Set brightness on devices");
-	  P("");
-	  P("+LEVEL          Increase brightness on devices by actual value");
-	  P("-LEVEL          Decrease brightness on devices by actual value");
-	  P("=LEVEL          Set brightness on devices by actual value");
-	  P("");
-	  P("+LEVEL%         Increase brightness on devices by percentage-points");
-	  P("-LEVEL%         Decrease brightness on devices by percentage-points");
-	  P("=LEVEL%         Set brightness on devices by percentage-points");
-	  P("");
-	  P("+LEVEL%%        Increase brightness on devices by percentage");
-	  P("-LEVEL%%        Decrease brightness on devices by percentage");
-	  P("=LEVEL%%        Set brightness on devices by percentage");
-	  P("");
-	  P("");
-	  P("KEYBOARD:");
-	  P("");
-	  P("←");
-	  P("↓               Darken the screen");
-	  P("");
-	  P("→");
-	  P("↑               Brighten the screen");
-	  P("");
-	  P("q");
-	  P("enter");
-	  P("C-d             Continue to next controller, or if at last, quit");
-	  P("");
-	  P("");
-	  P("");
-	  P("Copyright © " _YEARS_ "  Mattias Andrée (maandree@member.fsf.org)");
-	  P("");
-	  P("This program is free software: you can redistribute it and/or modify");
-	  P("it under the terms of the GNU General Public License as published by");
-	  P("the Free Software Foundation, either version 3 of the License, or");
-	  P("(at your option) any later version.");
-	  P("");
-	  return 0;
-	}
-    }
-  
-  
-  /* Check permissions */
-  if (getuid()) /* Always accept root */
-  {
-    struct group* video_grp = getgrnam("video");
-    if (video_grp) /* Accept everypony if the group ‘video’ does not exist */
-      {
-	struct passwd* realuser = getpwuid(getuid());
-	char** mems;
-	char* realname;
-	int ok;
-	if (!realuser)
-	  {
-	    P("You do not exist, go away!");
-	    return 1;
-	  }
-	mems = video_grp->gr_mem;
-	realname = realuser->pw_name;
-	ok = 0;
-	for (; *mems; mems++)
-	  if (!strcmp(realname, *mems))
-	    {
-	      ok = 1;
-	      break;
-	    }
-	endgrent();
-	if (!ok)
-	  {
-	    P("Sorry, you need to be in the group 'video'.");
-	    return 1;
-	  }
-      }
-    endpwent();
-  }
-  
-  
-  if (!get && !set)
-    {
-      P("\n");
-      P("If the program is abnormally aborted the may be some residual");
-      P("effects on the terminal. the following commands should reset it:");
-      P("");
-      P("    stty icanon echo");
-      P("    echo -en '\\e[?25h'");
-      P("");
-      P("\n\n\n");
-    }
-  
-  
-  if (!get && !set)
-    {
-      /* Get the size of the terminal */
-      if (ioctl(STDOUT_FILENO, TIOCGWINSZ, &win) == -1)
-	perror(*argv);
-      else
-	cols = win.ws_col;
-      
-      /* Hide cursor */
-      printf("%s", "\033[?25l");
-      fflush(stdout);
-      
-      /* stty -icanon -echo */
-      if (tcgetattr(STDIN_FILENO, &stty))
-	{
-	  perror(*argv);
-	  return 1;
-	}
-      saved_stty = stty;
-      stty.c_lflag &= (tcflag_t)~(ICANON | ECHO);
-      if (tcsetattr(STDIN_FILENO, TCSAFLUSH, &stty))
-	{
-	  perror(*argv);
-	  return 1;
-	}
-    }
-  
-  
-  /* Fork to diminish risk of unclean exit */
-  if (!get && !set)
-    {
-      pid = FORK();
-      if (pid == (pid_t)-1)
-	{
-	  perror(*argv);
-	  pid = 0;
-	}
-    }
-  
-  if (pid)
-    waitpid(pid, NULL, 0);
-  else
-    {
-      float brightness = 0;
-      int nbrightness = 0;
-      
-      if (!get && !set)
-	{
-	  line = malloc((size_t)cols * 3 * sizeof(char));
-	  space = malloc((size_t)cols * sizeof(char));
-	  for (i = 0; i < (size_t)cols; i++)
-	    {
-	      *(line + i * 3 + 0) = (char)(0xE2);
-	      *(line + i * 3 + 1) = (char)(0x94);
-	      *(line + i * 3 + 2) = (char)(0x80);
-	      *(space + i) = ' ';
-	    }
-	  *(space + cols - 1) = 0;
-	  *(line + (cols - 2) * 3) = 0;
-	}
-      
-      if (ndevices)
-	{
-	  char* device;
-	  for (i = 0; i < ndevices; i++)
-	    {
-	      device = *(devices + i);
-	      for (j = 0; *(device + j); j++)
-		if (*(device + j) == '/')
-		  {
-		    device += j + 1;
-		    j = -1;
-		  }
-	      if (get)
-		{
-		  float value = getbrightness(device);
-		  if (value >= 0.f)
-		    {
-		      brightness += value;
-		      nbrightness++;
-		    }
-		}
-	      else if (set)
-		setbrightness(device, set);
-	      else
-		adjust(cols, device);
-	    }
-	}
-      else
-	{
-	  struct dirent* ent;
-	  DIR* dir = opendir(BACKLIGHT_DIR);
-	  if (dir)
-	    {
-	      char* device;
-	      while ((ent = readdir(dir)))
-		{
-		  device = ent->d_name;
-		  if (all || (strstr(device, "acpi_video") != device))
-		    if (*device && (*device != '.'))
-		      {
-			if (get)
-			  {
-			    float value = getbrightness(device);
-			    if (value >= 0.f)
-			      {
-				brightness += value;
-				nbrightness++;
-			      }
-			  }
-			else if (set)
-			  setbrightness(device, set);
-			else
-			  adjust(cols, device);
-		      }
-		}
-	      closedir(dir);
-	    }
-	}
-      
-      if (!get && !set)
-	{
-	  free(line);
-	  free(space);
-	}
-      else if (get)
-	{
-	  if (nbrightness)
-	    {
-	      brightness *= 100.f;
-	      brightness /= (float)nbrightness;
-	      printf("%.2f%%\n", (double)brightness);
-	      fflush(stdout);
-	    }
-	  else
-	    {
-	      printf("%s\n", "100.00%");
-	      fflush(stdout);
-	    }
-	}
-    }
-  
-  
-  if (!get && !set)
-    {
-      /* `stty icanon echo` */
-      if (tcsetattr(STDIN_FILENO, TCSAFLUSH, &saved_stty))
-	{
-	  perror(*argv);
-	  return 1;
-	}
-      
-      /* Show cursor */
-      printf("%s", "\033[?25h");
-      fflush(stdout);
-    }
-  
-  return 0;
-}
-
-
-/**
- * Test whether a string numerical and with at most two trailing '%'
- * 
- * @param   str  The string
- * @return       Whether the test passed
- */
-static int isnumerical(const char* str)
-{
-  int p = 0, d = 0;
-  if ((*str == 0) || (*str == '%'))
-    return 0;
-  for (; *str; str++)
-    {
-      switch (*str)
-	{
-	case '.':
-	  if (d++)
-	    return 0;
-	  /* fall through */
-	case '0' ... '9':
-	  if (p)
-	    return 0;
-	  break;
-	  
-	case '%':
-	  p++;
-	  break;
-	  
-	default:
-	  return 0;
-	}
-    }
-  return p <= 2;
-}
-
-
-/**
- * Interactively adjust the backlight on a device
- * 
- * @param  cols    The number of columns on the terminal
- * @param  device  The device on which to adjust backlight
- */
-static void adjust(int cols, const char* device)
-{
-  int min, max, cur, step, init, i, d;
-  size_t lendir;
-  char* dir = alloca(PATH_MAX * sizeof(char));
-  char* buf = alloca(256 * sizeof(char));
-  
-  *dir = 0;
-  dir = strcat(dir, BACKLIGHT_DIR "/");
-  dir = strcat(dir, device);
-  dir = strcat(dir, "/");
-  lendir = strlen(dir);
-  
-  /* Get brightness parameters */
-  min = 0;
-  if (readfile(buf, strcat(dir, "max_brightness")))
-    return;
-  max = atoi(unnl(buf));
-  *(dir + lendir) = 0;
-  if (readfile(buf, strcat(dir, "brightness")))
-    return;
-  cur = atoi(unnl(buf));
-  
-  if (max <= min)
-    return; /* what the buck */
-  
-  step = (max - min) / 200 ?: 1;
-  init = cur;
-  
-  P("\n\n\n\n\n");
-  bars(min, max, init, cur, cols);
-  
-  while ((d = getchar()) != -1)
-    switch (d)
-      {
-      case 'q':
-      case '\n':
-      case 4:
-	P("");
-	return;
-	
-      case 'A':
-      case 'C':
-	cur += step << 1;
-	/* fall through */
-      case 'B':
-      case 'D':
-	cur -= step;
-	if (cur < min)  cur = min;
-	if (cur > max)  cur = max;
-	if (writefile(buf, cur, dir))
-	  return;
-	bars(min, max, init, cur, cols);
-      }
-}
-
-
-
-/**
- * Gets the current backlight setting on a device
- * 
- * @param   device  The device from which to get backlight
- * @return          The brightness as a [0; 1] float, negative on error
- */
-static float getbrightness(const char* device)
-{
-  int min, max, cur, i;
-  size_t lendir;
-  char* dir = alloca(PATH_MAX * sizeof(char));
-  char* buf = alloca(256);
-  
-  *dir = 0;
-  dir = strcat(dir, BACKLIGHT_DIR "/");
-  dir = strcat(dir, device);
-  dir = strcat(dir, "/");
-  lendir = strlen(dir);
-  
-  /* Get brightness parameters */
-  min = 0;
-  if (readfile(buf, strcat(dir, "max_brightness")))
-    return -1.f;
-  max = atoi(unnl(buf));
-  *(dir + lendir) = 0;
-  if (readfile(buf, strcat(dir, "brightness")))
-    return -1.f;
-  cur = atoi(unnl(buf));
-  
-  if (max <= min)
-    return -1.f; /* what the buck */
-  
-  return (float)cur / (float)(max - min);
-}
-
-
-
-/**
- * Sets the current backlight setting on a device
- * 
- * @param  device      The device from which to get backlight
- * @param  adjustment  The adjustment to make
- */
-static void setbrightness(const char* device, const char* adjustment)
-{
-  int min, max, cur, i, adj;
-  size_t lendir;
-  char* dir = alloca(PATH_MAX * sizeof(char));
-  char* buf = alloca(256);
-  int act = 0, integer = 0, decimal = 0, p = 0, d = 0;
-  
-  *dir = 0;
-  dir = strcat(dir, BACKLIGHT_DIR "/");
-  dir = strcat(dir, device);
-  dir = strcat(dir, "/");
-  lendir = strlen(dir);
-  
-  /* Get brightness parameters */
-  min = 0;
-  if (readfile(buf, strcat(dir, "max_brightness")))
-    return;
-  max = atoi(unnl(buf));
-  *(dir + lendir) = 0;
-  if (readfile(buf, strcat(dir, "brightness")))
-    return;
-  cur = atoi(unnl(buf));
-  
-  if (max <= min)
-    return; /* what the buck */
-  
-  /* Read -/+/= head */
-  if (*adjustment == '-')
-    act = -1;
-  else if (*adjustment == '+')
-    act = 1;
-  else if (*adjustment != '=')
-    adjustment--;
-  adjustment++;
-  
-  /* Parse numerical part */
-  for (; *adjustment && (*adjustment != '%'); adjustment++)
-    if (*adjustment == '.')
-      d = 1;
-    else if (d)
-      {
-	if ((long long)d * 10 > (long long)INT_MAX)
-	  continue;
-	if ((long long)decimal * 10 + 9 > (long long)INT_MAX)
-	  continue;
-	d *= 10;
-	decimal *= 10;
-	decimal += (*adjustment) - '0';
-      }
-    else
-      {
-	integer *= 10;
-	integer += (*adjustment) - '0';
-      }
-  if (!d)
-    d = 1;
-  
-  /* Count number of p:s */
-  while (*adjustment++)
-    p++;
-  
-  /* Calculate value to send */
-  if (p == 0)
-    adj = integer + (int)((double)decimal / (double)d + 0.5d);
-  else if (p == 1)
-    adj = (int)(((double)integer + (double)decimal / (double)d) * (double)(max - min) / 100.d);
-  else
-    adj = (int)(((double)integer + (double)decimal / (double)d) * (double)cur / 100.d);
-  adj = (act & 1) * cur + (act | 1) * adj;
-  if (adj < min)  adj = min;
-  if (adj > max)  adj = max;
-  
-  /* Send value */
-  writefile(buf, adj, dir);
-}
-
-
-
-/**
- * Read a file
- * 
- * @param   output  Buffer to store the file's content in
- * @param   file    The file to read
- * @return          Zero on success, non-zero on failure
- */
-static int readfile(char* output, const char* file)
-{
-  #define BLOCK_SIZE  256  /* We will not even encounter that much */
-  FILE* f;
-  size_t got, have = 0;
-  int ended = 0;
-  
-  if ((f = fopen(file, "r")) == NULL)
-    {
-      perror(file);
-      return -1;
-    }
-  
-  while (!ended)
-    {
-      got = fread(output + have, 1, BLOCK_SIZE, f);
-      if (got != BLOCK_SIZE)
-	{
-	  ended = feof(f);
-	  have += got;
-	  clearerr(f);
-	  fclose(f);
-	  if (!ended)
-	    {
-	      perror(file);
-	      return -1;
-	    }
-	}
-      else
-	have += got;
-    }
-  
-  *(output + have) = 0;
-  return 0;
-}
-
-
-
-/**
- * Write an integer to a file
- * 
- * @param   buffer   Buffer for temporary data
- * @param   integer  The integer to write
- * @param   file     The file to which to write
- * @return           Zero on success, non-zero on failure
- */
-static int writefile(char* buffer, int integer, const char* file)
-{
-  FILE* f;
-  size_t n = 0;
-  
-  buffer += 32;
-  do
-    {
-      *(buffer - n++) = (char)((integer % 10) + '0');
-      integer /= 10;
-    }
-      while (integer);
-  buffer -= n - 1;
-  *(buffer + n++) = '\n';
-  
-  if ((f = fopen(file, "w")) == NULL)
-    {
-      perror(file);
-      return -1;
-    }
-  
-  if (fwrite(buffer, 1, n, f) != n)
-    {
-      perror(file);
-      fclose(f);
-      return -1;
-    }
-  
-  fflush(f);
-  fclose(f);
-  return 0;
-}
-
-
-
-/**
- * Print the status
- * 
- * @param  min   The minimum possible brightness
- * @param  max   The maximum possible brightness
- * @param  init  The brightness used when the program started
- * @param  cur   The current brightness
- * @param  cols  The number of columns on the terminal
- */
-static void bars(int min, int max, int init, int cur, int cols)
-{
-  int mid = (int)((float)(cur - min) * (float)(cols - 2) / (float)(max - min) + 0.5f);
-  
-  printf("\033[1000D\033[6A");
-  printf("\033[2K┌%s┐\n", line);
-  *(space + mid) = 0;
-  printf("\033[2K│\033[47m%s\033[49m%s│\n", space, space + mid + 1);
-  *(space + mid) = ' ';
-  printf("\033[2K└%s┘\n", line);
-  printf("\033[2KMaximum brightness: %i\n", max);
-  printf("\033[2KInitial brightness: %i\n", init);
-  printf("\033[2KCurrent brightness: %i\n", cur);
-  
-  fflush(stdout);
-}
-