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/*
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cmd_typist: an extreme fast terminal typing tutor/meter designed to work on ubuntu and other linux distros
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<cmd_typist> Copyright (C) <*****> by Prince Noslac
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This program is free software: you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation, either version 3 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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#include<math.h>
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#include<stdio.h>
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#include<stdlib.h>
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#include<string.h>
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#include<time.h>
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char time_set=0;
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int argc=1;
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char file_to_read[19];//name of lesson file to read from
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unsigned short int block_length;
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//#include<math.h>
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#define SIZE_NAME 81//variable to hold the name of the user.
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void lesson_position(void);
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void select_lesson(void);//selects lesson and passes to main_play() function.
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void make_current(FILE *file_to_remove_from);
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char mode=8;//mode of play, could be random or standard, setting it defined amount to prevent it from being initialised to 0
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FILE *noslac_lessonp;
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char ch;//used for character input and testing.
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#define RED "\x1B[31m"//bash script for red color
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#define GREEN "\x1B[32m"//bash script for Green color
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#define SPEED_COLOR "\x1B[36m"//printing speed color
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#define TIP_COLOR "\x1B[35m"//bash script for Green color
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#define LAST_LINE "\x1B[34m"//bash script for Green color
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#define RESET "\x1B[0m"//color reset to normal (black)
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#include<termios.h>//a linux header file for echo
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#if defined(_WIN32)//checking if the system on which the program is running is windows
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#include<Windows.h>//and including the windows header file.
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#elif defined(__linux__)//if machine is linux
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#include<unistd.h>//include the linux header file
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#endif
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char firstarg[8];//global variable to hold the "select argument"
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int lesson_choice=0;//global variable to hold the number corresponding to the chosen lesson.
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unsigned short u=0;//global counter.
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long length_to_read;//holds information on how long the text to be read is.
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/*implementing a function to display the
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name of the program.*/
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char new_name[81];
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extern void name_display(void)
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{
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printf("\t\t%s %s %s %s","+*******", "+**********+", "+****", "\t+**********+\n");
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printf("\t\t%s %s %s %s","|*******", "|**********|", "|***+*", " \t|**********|\n");
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printf("\t\t%s %s %s %s","**", " ** ** **", "** **", "\t **\n");
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printf("\t\t%s %s %s %s","**", " ** ** **", "** **", "\t **\n");
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printf("\t\t%s %s %s %s","**", " ** ** **", "** **", "\t **\n");
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printf("\t\t%s %s %s %s","**", " ** ** **", "** **", "\t **\n");
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printf("\t\t%s %s %s%s","|*******", "|* ** *|", "|*******", "\t **\n");
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printf("\t\t%s %s %s%s","+*******", "+* *+", "+******", "\t ++\n");
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printf("%s\n", " CMD_TYPIST: enjoy the speed!!!");
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}
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/*This function opens a binary file on which zero was initally written, it then checks if the zero is still there,
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if yes then it is the first time the program is being opened and then replaces the zero with 1*/
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extern void message_conf(void)//Function for first time message display
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{
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FILE *fconf;
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char num_test=8;//value different from 0 or 1
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if((fconf=fopen("firsttimemessage.dat", "rb+"))==NULL)//opening the file storing information on first time display.
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{
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fprintf(stderr, "%s\n", "Fatal Error, Some files are missing");
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exit(1);
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}
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rewind(fconf);//move to beginnning of the file
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fread(&num_test,sizeof(char),1,fconf);
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if(num_test==0)//checking to see if its 0 that is found in the file.
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{
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printf("%s\n", "WELCOME!!!, It appears you're opening this program for the first time\n");
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rewind(fconf);
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num_test=1;
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fwrite(&num_test,sizeof(char),1,fconf);
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}
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if(fclose(fconf)!=0)
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{
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fprintf(stderr, "%s\n", "Fatal Error, Unable to close some files\n");
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exit(2);
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}
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}
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extern void fget_ignore_newline(char *arr_no_newline)
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{
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int i=0;
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while(arr_no_newline[i]!='\0')
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{
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if(arr_no_newline[i]=='\n')
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{
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arr_no_newline[i]='\0';
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break;
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}
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i++;
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}
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}
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/*works with fgets to make it work like scanf if, ending string storage after a space character.*/
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extern void fgets_one_name(char *arr_no_newline)
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{
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int i=0;
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while(arr_no_newline[i]!='\0')
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{
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if(arr_no_newline[i]==' ')
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{
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arr_no_newline[i]='\0';
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break;
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}
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i++;
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}
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}
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void get_only_char(char *n)
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{
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char ch='&';//for flushing
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printf("%s", "");
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scanf("%c", n);
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char f;
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f=getchar();//f will get \n when n is gotten
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while((*n!='n'&&*n!='y')||f!='\n')//making sure only n and y or \n (in f) are entered
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{
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if(f=='\n')//special case when n is found
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{
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printf("Invalid [y/n]:");
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//while((ch=getchar())!='\n');//flushing the buffer
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scanf("%c", n);
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f=getchar();
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}
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else
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{
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printf("Invalid [y/n]:");
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while((ch=getchar())!='\n');//flushing the buffer
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scanf("%c", n);
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f=getchar();
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}
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}
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}
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float my_pow(float base, int exp)//mickmicking the pow function
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{
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float temp;
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if( exp == 0)
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return 1;
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temp = my_pow(base, exp/2);
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if (exp%2 == 0)
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return temp*temp;
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else
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{
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if(exp > 0)
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return base*temp*temp;
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else
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return (temp*temp)/base;
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}
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}
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//micking atoi function (returns integer from string)
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int my_atoi(const char* snum)
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{
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int idx, str_idx = 0, accum = 0, num_is_neg = 0;
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const unsigned int NUMLEN = (int)strlen(snum);
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/* Check if negative number and flag it. */
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if(snum[0] == 0x2d)
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num_is_neg = 1;
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for(idx = NUMLEN - 1; idx >= 0; idx--)
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{
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/* Only process numbers from 0 through 9. */
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if(snum[str_idx] >= 0x30 && snum[str_idx] <= 0x39)
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accum += (snum[str_idx] - 0x30) * my_pow(10, idx);
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str_idx++;
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}
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/* Check flag to see if originally passed -ve number and convert result if so. */
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if(!num_is_neg)
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return accum;
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else
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return accum * -1;
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}
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