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main.c
201 lines (179 loc) · 3.45 KB
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main.c
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#include<stdlib.h>
#include<string.h>
#include"design.h"
#include"file.h"
int main(void)
{
//extern variables
char *help_topic=NULL,*fname=NULL,buff[5000]={'\0'},file[50]={};
int logc,logr,ch,i,j,k,flag;
FILE *fp;
// initialise curses mode and colors
initCurses();
noecho();
cbreak();
keypad(stdscr,TRUE);
mousemask(ALL_MOUSE_EVENTS,NULL);
curs_set(0);
//displays starting blue screen
Screen();
while(1)
{
int ch;
ch=getResponse();
switch(ch)
{
//file menu
case 1:
//pop up menu file
(WINDOW**)draw_menu(fmenu,SIZE(fmenu),1,0);
break;
//new item
case 2:
refresh();
//draws black screen
new_file();
noecho();
//displays filename and line number on black screen
New();
break;
//Return To Shell
case 5:
clear();
refresh();
endwin();
system("sh");
clear();
refresh();
Screen();
break;
//exit menu
case 6:
clear();
refresh();
endwin();
exit(EXIT_SUCCESS);
break;
/*compile menu
case 7:
//pop up menu compile
(WINDOW**)draw_menu(cmenu,SIZE(cmenu),1,12);
break;
*/
/*compile item
case 8:
compile();
break;*/
//help menu
case 11:
//pop up help menu
(WINDOW**)draw_menu(hmenu,SIZE(hmenu),1,27);
break;
//help index
case KEY_F(1):
case 12:
Help();
break;
//help topic
case 13:
help_topic=(char*)calloc(30,sizeof(char));
help_topic=dialog("| Help |"," Find "," Cancel ");
break;
//open file
case KEY_F(3):
case 3:
k=0;
for(i=2;i<22;++i)
{
for(j=0;j<78;++j)
buff[k++]=(mvinch(i,j)&A_CHARTEXT);
buff[k++]='\n';
}
new_file();
//pops up open dialogbox
fname=(char*)calloc(30,sizeof(char));
fname=dialog("| Open |"," Open "," Cancel ");
//if user press cancel display screen contents
if((strlen(fname)==0))
{
logc=1;logr=2;
for(k=0;buff[k]!='\0';++k)
{
refresh();
if(buff[k]=='\n')
{
logr+=1;
logc=1;
move(logr+1,logc);
}
else
{
mvaddch(logr,logc,buff[k]);
logc+=1;
}
}
}
//othewise open a file and display it's contents
else
{
//redraws new screen
new_file();
if(!(fp=fopen(fname,"r")))
{
warning("| Warning |"," No such file ","Press a key to return !!!");
getch();
//new_file();
logc=1;logr=2;
for(k=0;buff[k]!='\0';++k)
{
refresh();
if(buff[k]=='\n')
{
logr+=1;
logc=1;
move(logr+1,logc);
}
else
{
mvaddch(logr,logc,buff[k]);
logc+=1;
}
}
}
//if file is exist display contents
else
{
new_file();
logc=1;logr=2;
while((ch=fgetc(fp))!=EOF)
{
if(ch=='\n')
{
logr+=1;
logc=1;
move(logr+1,logc);
}
else
{
mvaddch(logr,logc,ch);
logc+=1;
}
}
fclose(fp);
move(2,2);
refresh();
//displays file name
move(1,2);
hline(ACS_HLINE,75);
strcat(file,"| ");
strcat(file,fname);
strcat(file," |");
//move(1,2);
//hline(ACS_HLINE,60);
writeString(stdscr,1,35,file,white_black);
}
}
break;
}
}
}