#include <lib.h>
#include <commands.h>
#ifndef CED_DISABLED
#define CED_DISABLED 1
#endif
inherit LIB_DAEMON;
mixed cmd(string args) {
int x = this_player()->GetCharmode();
if( args == "" || !args )
args = user_path((string)this_player()->GetKeyName()) + "tmp.edit";
if( (int)this_player()->GetForced() ) {
message("system", "Someone tried to force you to edit "+ args +"\n" +
identify(previous_object(-1)), this_player());
return 0;
}
if(!x){
write("Character mode is a requirement for using this "+
"command. For more information, see: help charmode");
return 1;
}
if(!this_player()->GetProperty("cedWarned")){
write("This is the first time you've used ced. If you get stuck, "
"simply hit: Ctrl-Q");
this_player()->SetProperty("cedWarned", 1);
}
args = absolute_path( (string)this_player()->query_cwd(), args );
if( (x = file_size(args)) == -2 )
return "You cannot edit a directory!";
else if( x == -1 )
message("editor", args + ", new file, starting in input mode.\n",
this_player());
else message("editor", args + ", " + x + " bytes\n", this_player());
CMD_BK->cmd(args);
this_player()->SetCedmode(1, args);
return 1;
}
void help() {
string ret = "";
ret += "Syntax: ced FILE\n\n";
ret += "This command starts a character-mode editing session on the "+
"specified file. Note that without charmode enabled, this "+
"will not work. Special commands are issued by pressing the "+
"\"Control\" key and another key at the same time. For "+
"example, to quit without saving, you press and hold "+
"the control key, then the 'q' key. This is known as Ctrl-Q. "+
"The special commands for ced are:\n\n"+
"Ctrl-Q -- quit without saving\n"+
#if CED_DISABLED
"Ctrl-X -- %^RED%^DISABLED FUNCTION%^RESET%^\n"+
"Ctrl-S -- %^RED%^DISABLED FUNCTION%^RESET%^\n"+
#else
"Ctrl-X -- quit and save\n"+
"Ctrl-S -- save\n"+
#endif
"Ctrl-I -- enable insert mode\n"+
"Ctrl-O -- enable overstrike mode\n"+
"Ctrl-L -- refresh the page\n"+
"Ctrl-F -- scroll forward one page\n"+
"Ctrl-B -- scroll backward one page\n"+
"Ctrl-D -- delete current line\n"+
"Ctrl-G -- Specify a line to go to\n"+
"Ctrl-/ -- Search for a string\n"+
"\nTo navigate in the screen, use the arrow keys on your keyboard. "+
"Note that ced is extremely basic and experimental. "+
"\nSee also: ed, charmode, bk, restore, env"+
#if CED_DISABLED
"\n\n Please note that due to its alpha status, saving files in "+
"ced is disabled for now."+
#endif
"";
message("help", ret, this_player());
}
