void ConWindow::init(short x, short y, short width, short height, Style attrib)
{
if ((win = newwin(height, width, y, x)) == 0)
exitMsg(99, "Internal error: Failed to create window");
if ((pan = new_panel(win)) == 0)
exitMsg(99, "Internal error: Failed to create panel");
wbkgdset(win, attribStyle[attrib] | ' ');
keypad(win, TRUE); // enable keyboard mapping
clear();
} // end ConWindow::init
//--------------------------------------------------------------------
void ConWindow::resize(short width, short height)
{
if (wresize(win, height, width) != OK)
exitMsg(99, "Internal error: Failed to resize window");
replace_panel(pan, win);
clear();
} // end ConWindow::resize
//METHODS--------------------------------------------------------------------------------
//process user input and store pointers to each item in the argv
//input is line from user
//function causes input of the argv to change
void tokenize (char *input, char *seperator) {
int index=0;
char *item = strtok(input, seperator); //returns pointer last string seperated by space
if(strcmp(item, "exit\n") == 0) {
exitMsg(); //quit program
}
while(item != NULL && index<maxArg) {
argv[index] = item; //store token in argv
item = strtok(NULL, seperator); //allows subsequent calls on input to seperate tokens
index++;
}
argv[index] = NULL;
argc = index; //set total number of arguments
}
//MAIN-----------------------------------------------------------------------------------
int main()
{
char usrInput[maxUsrIn]; //allocate space for a line of user input (static)
//loop - read user input and tokenize
//end loop and exit shell if user presses control-d
//control-d = ^d = EOF
printf("? ");
while(fgets(usrInput, maxUsrIn, stdin) != NULL) {
//tokenize user input
tokenize(usrInput, " "); //pointer to an array of pointers
processCMD();
printf("? ");
}
exitMsg();
return 0;
}
