Update copyright notice, convert files to utf8, add git version to itemz

[c128-kasse] / src / itemz.c

diff --git a/src/itemz.c b/src/itemz.c
index 41f2fd5d588128d351c6abe127247e6dbfdecbe3..274570f320555f40d16320408e0606852b4f840a 100644 (file)
--- a/src/itemz.c
+++ b/src/itemz.c
@@ -1,6 +1,7 @@
 /*
  * RGB2R-C128-Kassenprogramm
- * (c) 2007 phil_fry, sECuRE, sur5r
+ * © 2007-2009 phil_fry, sECuRE, sur5r
+ * See LICENSE for license information
  *
  * itemz.c: Verwaltet die ITEMS- und CREDITS-datei
  *
@@ -13,38 +14,36 @@
 
 #include "general.h"
 #include "config.h"
+#include "credit_manager.h"
 
-enum itemz_mode { MODE_ITEMS, MODE_CREDITS };
-
-static enum itemz_mode mode = MODE_ITEMS;
-
-static void print_screen() {
+static void itemz_print_screen() {
        BYTE i;
        char buffer[10];
 
        clrscr();
-       cprintf("itemz (phil_fry, sECuRE, sur5r)\r\n\r\n");
-       if (mode == MODE_ITEMS) {
-               cprintf("Datei: ITEMS\r\n\r\n");
-               for (i = 0; i < status.num_items; i++) {
-                       if (format_euro(buffer, 10, status.status[i].price) != buffer) {
-                               cprintf("Error: Could not format price %d\r\n", status.status[i].price);
-                               exit(1);
-                       }
-                       cprintf("Eintrag %x: %s (%s, %d mal verkauft)\r\n",
-                               i, status.status[i].item_name, buffer, status.status[i].times_sold);
+       cprintf("itemz (phil_fry, sECuRE, sur5r) v:" GV "\r\n\r\n");
+       cprintf("Datei: ITEMS\r\n\r\n");
+       for (i = 0; i < status.num_items; i++) {
+               if (format_euro(buffer, 10, status.status[i].price) != buffer) {
+                       cprintf("Error: Could not format price %d\r\n", status.status[i].price);
+                       exit(1);
                }
-               cprintf("\r\nn) Neuer Eintrag d) Eintrag loeschen s) Datei speichern\r\n");
-       } else {
-               cprintf("Datei: CREDITS\r\n\r\n");
-               /* TODO: display credits */
+               cprintf("Eintrag %2d: %s (%s, %d mal verkauft)\r\n",
+                       i, status.status[i].item_name, buffer, status.status[i].times_sold);
        }
+       cprintf("\r\nn) Neu d) Loeschen s) Speichern m) Credit Modus q) Beenden\r\n");
 }
 
 static void new_item() {
        char *input, *name;
        int price;
 
+       if (status.num_items == MAX_ITEMS) {
+               cprintf("\rEs ist bereits die maximale Anzahl an Eintraegen erreicht, druecke RETURN...\r\n");
+               input = get_input();
+               return;
+       }
+
        cprintf("\rName des Eintrags:\r\n");
        if ((input = get_input()) == NULL || *input == '\0')
                return;
@@ -55,14 +54,16 @@ static void new_item() {
        cprintf("\r\nWie oft schon verkauft? [0] \r\n");
        if ((input = get_input()) == NULL || *input == '\0')
                return;
-       strcpy(status.status[status.num_items].item_name, name);
+       memset(status.status[status.num_items].item_name, '\0', MAX_ITEM_NAME_LENGTH+1);
+       strncpy(status.status[status.num_items].item_name, name, MAX_ITEM_NAME_LENGTH);
        status.status[status.num_items].price = price;
        status.status[status.num_items].times_sold = atoi(input);
        status.num_items++;
+       free(name);
 }
 
 static void _delete_item(BYTE num) {
-       memset(status.status[num].item_name, '\0', 10);
+       memset(status.status[num].item_name, '\0', MAX_ITEM_NAME_LENGTH);
        status.status[num].price = 0;
        status.status[num].times_sold = 0;
 }
@@ -89,9 +90,32 @@ static void delete_item() {
        status.num_items--;
 }
 
-int main() {
+static void itemz_manager(){
        char *c;
-       toggle_videomode();
+       while(1){
+               itemz_print_screen();
+               c = get_input();
+               switch (*c) {
+                       case 'n':
+                               new_item(); break;
+                       case 'd':
+                               delete_item(); break;
+                       case 's':
+                               save_items(); break;
+                       case 'm':
+                               return; // switch to credit mode
+                       case 'q':
+                               exit(0);
+                       default:
+                               cprintf("Unbekannter Befehl, druecke RETURN...\r\n");
+                               get_input(); 
+               }
+       }
+}
+
+int main() {
+       if (VIDEOMODE == 40)
+               toggle_videomode();
        credits.num_items = 0;
        status.num_items = 0;
        cprintf("itemz loading...\n");
@@ -101,22 +125,8 @@ int main() {
        cprintf("itemz: loading CREDITS...\n");
        load_credits();
        while (1) {
-               print_screen();
-               c = get_input();
-               if (mode == MODE_ITEMS) {
-                       if (*c == 'n')
-                               new_item();
-                       else if (*c == 'd')
-                               delete_item();
-                       else if (*c == 's')
-                               save_items();
-                       else {
-                               cprintf("Unbekannter Befehl, druecke RETURN...\r\n");
-                               c = get_input();
-                       }
-               } else {
-                       /* TODO: code */
-               }
+               itemz_manager();
+               credit_manager();
        }
        return 0;
 }