mirror of https://github.com/edeproject/ede.git
112 lines
2.4 KiB
C++
112 lines
2.4 KiB
C++
/*
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* $Id$
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*
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* Application for setting system date, time and local timezone
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* Part of Equinox Desktop Environment (EDE).
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* Copyright (c) 2000-2007 EDE Authors.
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*
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* This program is licenced under terms of the
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* GNU General Public Licence version 2 or newer.
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* See COPYING for details.
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*/
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#ifndef _FL_TIME_INPUT_H_
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#define _FL_TIME_INPUT_H_
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#include <FL/Fl_Input.H>
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#include <string.h>
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#include <stdlib.h>
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#include <time.h>
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class Fl_Time_Input : public Fl_Input {
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int h,m,s;
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// Parse time into variables h,m,s
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// Return true if time is valid, else returns false
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bool parse_time(const char* time) {
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if (!time) return false;
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h=m=s=0;
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char* p = (char*)time;
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while (*p != ':') {
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if (*p<'0' || *p>'9') return false;
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h=h*10+(*p++-48);
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}
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p++;
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while (*p != ':') {
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if (*p<'0' || *p>'9') return false;
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m=m*10+(*p++-48);
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}
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p++;
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while (*p != '\0') {
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if (*p<'0' || *p>'9') return false;
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s=s*10+(*p++-48);
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}
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if (h>23 || m>59 || s>59) return false;
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return true;
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}
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public:
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Fl_Time_Input(int x, int y, int w, int h, const char *l = 0) : Fl_Input(x,y,w,h,l) { value("00:00:00"); }
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void value(const char* l) {
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int p = position(), m = mark();
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if (parse_time(l)) Fl_Input::value(l);
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else Fl_Input::value("00:00:00");
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position(p,m);
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}
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const char* value() { return Fl_Input::value(); }
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int handle(int e) {
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char* oldvalue = strdup(Fl_Input::value());
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int ret = Fl_Input::handle(e);
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if (!parse_time(Fl_Input::value())) Fl_Input::value(oldvalue);
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free(oldvalue);
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return ret;
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}
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int hour() { parse_time(value()); return h; }
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int minute() { parse_time(value()); return m; }
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int second() { parse_time(value()); return s; }
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void hour(int val) {
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parse_time(value());
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char tmp[10];
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snprintf(tmp, 10, "%02d:%02d:%02d", val, m, s);
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value(tmp);
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}
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void minute(int val) {
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parse_time(value());
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char tmp[10];
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snprintf(tmp, 10, "%02d:%02d:%02d", h, val, s);
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value(tmp);
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}
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void second(int val) {
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parse_time(value());
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char tmp[10];
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snprintf(tmp, 10, "%02d:%02d:%02d", h, m, val);
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value(tmp);
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}
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void epoch(time_t val) {
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struct tm* t = localtime(&val);
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char tmp[10];
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snprintf(tmp, 10, "%02d:%02d:%02d", t->tm_hour, t->tm_min, t->tm_sec);
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value(tmp);
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}
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time_t epoch() {
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time_t ep = time(0);
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struct tm* t = localtime(&ep);
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t->tm_hour = hour();
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t->tm_min = minute();
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t->tm_sec = second();
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return mktime(t);
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}
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};
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#endif
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