From a0e43a027e6d918ae566e3c438695717f4ed9bba Mon Sep 17 00:00:00 2001
From: Niv Sardi <xaiki@cxhome.ath.cx>
Date: Fri, 8 Jun 2007 16:01:54 +0200
Subject: fix makefile

---
 von-wait.c | 80 ++++++++++++++++++++++++++++++++++++++++++++++++++------------
 1 file changed, 65 insertions(+), 15 deletions(-)

(limited to 'von-wait.c')

diff --git a/von-wait.c b/von-wait.c
index 23cf802..60a263c 100644
--- a/von-wait.c
+++ b/von-wait.c
@@ -1,10 +1,13 @@
-#include <gdk/gdkkeysyms.h>
-#include <gtk/gtk.h>
-#include <cairo.h>
+#define _XOPEN_SOURCE /* glibc2 needs this */
 #include <time.h>
 #include <sys/time.h>
+#include <stdio.h>
 #include <stdlib.h>
+#include <getopt.h>
 #include <glib/gprintf.h>
+#include <gdk/gdkkeysyms.h>
+#include <gtk/gtk.h>
+#include <cairo.h>
 
 #define SECOND_INTERVAL  1000
 
@@ -15,6 +18,8 @@ struct private {
 	time_t time;
 	time_t von_arrives;
 	struct timeval tv_now;
+	gchar  *ts;
+	gchar  *msg;
 };
 
 static gboolean time_handler (GtkWidget* w)
@@ -40,8 +45,6 @@ gboolean on_key_press (GtkWidget *widget, GdkEventKey *key, gpointer p) {
 static void paint (GtkWidget *widget, GdkEventExpose *eev, struct private *p) {
 	gint width, height;
 	cairo_t *cr;
-	gchar *gc_time;
-	
 
 	gint sec, min, hour, day;
 
@@ -61,9 +64,10 @@ static void paint (GtkWidget *widget, GdkEventExpose *eev, struct private *p) {
 
 	sec  = p->time;
 
-	gc_time = g_strdup_printf("Von arrives in %02dd %02d:%02d:%02d:%02d", 
-				  day,  hour, min,  sec, 
-				  (int) ((p->tv_now.tv_usec)/10e3));
+	g_sprintf(p->ts,
+		  "Von arrives in %02dd %02d:%02d:%02d:%02d", 
+		  day,  hour, min,  sec, 
+		  (int) (99 - ((p->tv_now.tv_usec)/10e3)));
 	
 	width  = widget->allocation.width;
 	height = widget->allocation.height;
@@ -82,7 +86,7 @@ static void paint (GtkWidget *widget, GdkEventExpose *eev, struct private *p) {
 	  cairo_set_font_size (cr, 10);
 	  cairo_move_to (cr, 10, 10);
 	  cairo_set_source_rgba (cr, 0.0f, 0.0f, 0.0f, 1.0f);
-	  cairo_show_text (cr, gc_time);
+	  cairo_show_text (cr, p->ts);
 	cairo_restore (cr);
 
 	cairo_destroy (cr);
@@ -97,21 +101,66 @@ static void install_colormap (GtkWidget *w) {
 
 	gtk_widget_set_colormap (w, colormap);
 }	       
-	
+
+
+gint usage (char *name) {
+	return printf ("usage: %s [TIME[+FMT]].\n", name);
+}
+
 gint main (gint argc, gchar **argv) { 
+	int c;
+	
+	char *s_time = NULL;
+	char *s_res  = NULL;
+	char *fmt = "%Y-%m-%d";
+
 	GtkWidget *window;
 
 	struct private *p = malloc(sizeof(struct private));
+
 	struct tm von_time = {
 		.tm_min   = 40,
 		.tm_hour  = 9,
 		.tm_mday  = 14,
 		.tm_mon   = 1,
 		.tm_year  = 107,
-	};
+	};       
 
-	p->von_arrives =  mktime(&von_time);
+	for (c = 1; c < argc; c++) { 
+		switch (*argv[c]) {
+		case '+':
+			fmt = argv[c] + 1;
+			break;
+		case '-':
+			switch (*(argv[c] + 1)) {
+			case 'h':
+				return usage(argv[0]);
+			case '-':
+				break;
+			}
+			break;
+		default: 
+			if (s_time != NULL) 
+				printf ("WARNING: overriding previously given time \n"
+					"'%s'\n"
+					"with '%s'.\n", s_time, argv[c]);
+			s_time = argv[c];
+		}
+	}
+	
+	if (s_time) {
+		s_res = strptime(s_time, fmt, &von_time);
+		if (*s_res != '\0')
+			printf("WARNING: processing stoped at '%s'\n", s_res);
+	}
 
+	if (time(NULL) > mktime(&von_time))
+		printf("WARNING: given a date in the past !\n");
+
+	p->ts =  g_strdup_printf("Von arrives in 00d 00:00:00:00");
+
+	p->von_arrives =  mktime(&von_time);
+	
 	gtk_init(&argc, &argv);
 	
 	window = gtk_window_new (GTK_WINDOW_TOPLEVEL);
@@ -146,11 +195,12 @@ gint main (gint argc, gchar **argv) {
 
 	gtk_widget_show_all (window);
 
-	gtk_timeout_add (SECOND_INTERVAL/100, (GtkFunction) time_handler, window);
+	gtk_timeout_add (SECOND_INTERVAL/9, (GtkFunction) time_handler, window);
 
 	gtk_main ();
+	
+	g_free(p->ts);
+	free(p);
 
 	return 0;
 }
-	
-	
-- 
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