/*! Read the program string from the given stream
*/
bool ProgramChunk::read(std::istream &stream)
{
#define BUFSIZE 200
editProgram().erase();
char buf[BUFSIZE];
if(!stream.good())
{
FWARNING(("ProgramChunk::read: stream is not good!\n"));
return false;
}
do
{
stream.read(buf, BUFSIZE);
editProgram().append(buf, stream.gcount());
}
while(!stream.eof());
return true;
}
int main(void) {
pid_t child;
DIR * dir;
struct dirent* de;
int i, count, k;
char s[BUFFER], cmd[BUFFER];
char choice, c;
char *array[NUMBER_STRINGS];
/*char[] token = "./";*/
int row = 0;
char* run;
time_t t;
int flag = 1;
int state;
int event = 1;
int cond = 1;
int size = 0;
char* str[size];
int incr = 0;
int j = 0;
int range;
int index;
int number;
int result;
int quan;
/*get current date and time*/
t = time(NULL);
/*Print current time and date*/
printf("\nCurrent Date and Time: %s", ctime(&t));
/*"getcwd" gets the name of the current directory and stores it into s*/
getcwd(s, 200);
dir = opendir(".");
while((de = readdir(dir))) {
if ((de->d_type) == DT_REG) {
array[size] = de->d_name;
size++;
}
}
closedir(dir);
/*prints the name of current directory*/
printf("Current Directory: %s \n\n", s);
printf("\n\n-----------------------------------------------\n");
while(1) {
i = 0;
flag = 1;
/*Function call to show the available operation
and to retrieve the user choice*/
choice = returnChoice();
/*'L': List all directories and Files*/
if(choice == 'L' || choice == 'l') {
/*Open Directory*/
dir = opendir(".");
printf("DIRECTORIES:\n");
count = 0;
while(de = readdir(dir)) {
if (((de->d_type) & DT_DIR))
printf( "\t%02d. Directory: %s\n", count++, de->d_name);
}
closedir(dir);
if(count = 0)
printf("Directories do not exist\n\n");
/*Reset Counter*/
count = 0;
state = 1;
dir = opendir(".");
printf("FILES:\n");
while(state) {
if(flag == 1) {
while(de = readdir(dir)) {
if (count <8) {
if ((de->d_type) == DT_REG) {
printf("\t%03d. File: %s\n", count, array[count]);
count++;
}
} else {
printf("Hit ('N' or 'n') for Next 8 files\n");
printf("Hit ('P' or 'p') for Previous 8 files\n");
printf("Hit ('X' or 'x') for main menu\n");
printf("Hit ('R' or 'r') to run a program\n");
printf("Hit ('E' or 'e' to edit a file\n");
printf("Hit ('C' or 'c' to change Directory\n\n");
printf("Please enter your choice: ");
break;
}
}
flag = 0;
}
if(flag == 0) {
while(event) {
scanf(" %c", &c);
getchar();
if (c == 'R' || c == 'r') {
runProgram(array);
printf("\nU have returned to the original program(currently running)\n");
printf("Hit ('N' or 'n') for Next\n");
printf("Hit ('P' or 'p') for Previous 8 files\n");
printf("Hit ('X' or 'x') for main menu\n");
printf("Hit ('E' or 'e' to edit a file\n");
printf("Hit ('C' or 'c' to change Directory\n\n");
printf("Enter your choice: ");
scanf(" %c", &c);
getchar();
}
else if (c == 'E' || c == 'e') {
editProgram(array);
printf("Hit ('N' or 'n') for Next\n");
printf("Hit ('X' or 'x') for main menu\n");
printf("Hit ('R' or 'r') to run a program\n");
printf("Hit ('E' or 'e' to edit a file\n");
printf("Hit ('C' or 'c' to change Directory\n\n");
printf("Enter your choice: ");
scanf(" %c", &c);
getchar();
}
else if (c == 'C' || c == 'c') {
changeDirectory();
printf("Hit ('N' or 'n') for Next\n");
printf("Hit ('X' or 'x') for main menu\n");
printf("Hit ('R' or 'r') to run a program\n");
printf("Hit ('E' or 'e' to edit a file\n");
printf("Hit ('C' or 'c' to change Directory\n\n");
printf("Enter your choice: ");
scanf(" %c", &c);
getchar();
}
else if (c == 'X' || c == 'x') {
/*closedir(dir);*/
break;
}
else if (c == 'N' || c == 'n') {
result = count + 8;
if(result > size) {
printf("No more files beyond this point\n");
} else {
while (count < result) {
printf("\t%03d. File: %s\n", count, array[count]);
count++;
}
}
printf("Hit ('N' or 'n') for Next\n");
printf("Hit ('R' or 'r') to run a program\n");
printf("Hit ('E' or 'e' to edit a file\n");
printf("Hit ('C' or 'c' to change Directory\n");
printf("Hit ('X' or 'x') for main menu\n\n");
printf("Please enter your choice: ");
}
else if(c == 'P' || c == 'p') {
count = count - 8;
if (count == 0 || count < 0) {
printf("No nmore files to show\n");
count += 8;
} else {
quan = count - 8;
for(j = quan; j < count; j++) {
printf("\t%03d. File: %s\n", j, array[j]);
}
}
printf("Hit ('N' or 'n') for Next 8 files\n");
printf("Hit ('P' or 'p') for Previous 8 files\n");
printf("Hit ('X' or 'x') for main menu\n");
printf("Hit ('R' or 'r') to run a program\n");
printf("Hit ('E' or 'e' to edit a file\n");
printf("Hit ('C' or 'c' to change Directory\n\n");
printf("Please enter your choice: ");
} else {
printf("Command Does not exist.\n");
printf("Hit ('N' or 'n') for Next\n");
printf("Hit ('R' or 'r') to run a program\n");
printf("Hit ('E' or 'e' to edit a file\n");
printf("Hit ('C' or 'c' to change Directory\n");
printf("Hit ('X' or 'x') for main menu\n\n");
printf("Please enter your choice: ");
/*printf("Please Enter again ");*/
}
/*if ((count > 167) || (count == 167)){
event = 0;
break;
}*/
}/* end event*/
}/*end if flaf*/
state = 0;
break;
}/*end state*/
closedir(dir);
}/*end choice*/
/*'E': Edit a file*/
else if(choice == 'E' || choice == 'e') {
printf("Edit what? ");
scanf("%d",&index);
strcpy(cmd, "pico ");
strcat(cmd, array[index]);
system(cmd);
continue;
/* scanf("%s", s);
//getchar();
strcpy(cmd, "pico ");
strcat(cmd, s);
system(cmd);*/
}
/*'R': Runs a file or program*/
else if(choice == 'R' || choice == 'r') {
char token[BUFFER] = "./";
printf("Press '1' to enter a file name or '0' to enter a file number: \n");
printf("Enter your choice: ");
scanf("%d", &number);
if(number == 1){
printf("\nRun what?(ENter name):");
scanf( "%s", cmd);
strcat(token,cmd);
system(token);
} else{
printf("\nRun what?(ENter number):");
scanf("%d",&index);
system(array[index]);
}
/*
printf("Run what?:");
scanf( "%s", cmd);
getchar();
strcat(token,cmd);
system(token);*/
}
else if(choice == 'C' || choice == 'c') {
int found = 0; /* Mark if directory is found*/
/* Get directory name */
printf("Change To? (Enter directory name): ");
scanf("%s", cmd);
//getchar();
dir = opendir(".");
char direc[BUFFER] = "./";
strcat(direc, cmd);
/* Find the directory*/
while (de = readdir(dir)) {
char count[BUFFER] = "./";
strcat(count, de->d_name);
int result = strncmp(count, direc, CWD_BUFFER);
if (result == 0)
found = 1;
}
/* If found */
if (found == 1)
chdir(direc); /* Go to the directory*/
else
printf("No such directory.\n");
}
/*'Q': Exits the program*/
else if(choice == 'Q' || choice == 'q') {
printf("\n###################################################\n");
printf("######## You are about to exit the program ########\n");
printf("############# Have a nice day!!!!!!################\n");
printf("###################################################\n");
exit(0);
}
else {
printf("\n######################################\n");
printf("##### invalid command. Try again #####\n");
printf("######################################\n");
}
}
}
