2 files changed, 70 insertions, 0 deletions

diff --git a/apps/plugins/lib/highscore.c b/apps/plugins/lib/highscore.c
index 15ebb05f4d..909c3a89ef 100644
--- a/apps/plugins/lib/highscore.c
+++ b/apps/plugins/lib/highscore.c
@@ -21,6 +21,8 @@
 #include "plugin.h"
 #include "highscore.h"
 
+static bool highscore_updated = false;
+
 int highscore_save(char *filename, struct highscore *scores, int num_scores)
 {
     int i;
@@ -28,6 +30,9 @@ int highscore_save(char *filename, struct highscore *scores, int num_scores)
     int rc;
     char buf[80];
 
+    if(!highscore_updated)
+        return 1;
+
     fd = rb->open(filename, O_WRONLY|O_CREAT);
     if(fd < 0)
         return -1;
@@ -44,6 +49,7 @@ int highscore_save(char *filename, struct highscore *scores, int num_scores)
         }
     }
     rb->close(fd);
+    highscore_updated = false;
     return 0;
 }
 
@@ -76,6 +82,7 @@ int highscore_load(char *filename, struct highscore *scores, int num_scores)
         i++;
     }
     rb->close(fd);
+    highscore_updated = false;
     return 0;
 }
 
@@ -102,6 +109,7 @@ int highscore_update(int score, int level, const char *name,
     entry->level = level;
     rb->strlcpy(entry->name, name, sizeof(entry->name));
 
+    highscore_updated = true;
     return pos;
 }
 
@@ -110,3 +118,54 @@ bool highscore_would_update(int score, struct highscore *scores,
 {
     return (num_scores > 0) && (score > scores[num_scores-1].score);
 }
+
+#ifdef HAVE_LCD_BITMAP
+void highscore_show(int position, struct highscore *scores, int num_scores)
+{
+    int i, w, h;
+    char str[30];
+#define MARGIN 5
+#ifdef HAVE_LCD_COLOR
+    rb->lcd_set_background(LCD_BLACK);
+    rb->lcd_set_foreground(LCD_WHITE);
+#endif
+    rb->button_clear_queue();
+    rb->lcd_clear_display();
+
+    rb->lcd_setfont(FONT_UI);
+    rb->lcd_getstringsize("High Scores", &w, &h);
+    /* check wether it fits on screen */
+    if ((4*h + h*(num_scores-1) + MARGIN) > LCD_HEIGHT) {
+        rb->lcd_setfont(FONT_SYSFIXED);
+        rb->lcd_getstringsize("High Scores", &w, &h);
+    }
+    rb->lcd_putsxy(LCD_WIDTH/2-w/2, MARGIN, "High Scores");
+    rb->lcd_putsxy(LCD_WIDTH/4-w/4,2*h, "Score");
+    rb->lcd_putsxy(LCD_WIDTH*3/4-w/4,2*h, "Level");
+
+    for (i = 0; i<num_scores; i++)
+    {
+#ifdef HAVE_LCD_COLOR
+        if (i == position) {
+            rb->lcd_set_foreground(LCD_RGBPACK(245,0,0));
+        }
+#endif
+        rb->snprintf (str, sizeof (str), "%d)", i+1);
+        rb->lcd_putsxy (MARGIN,3*h + h*i, str);
+        rb->snprintf (str, sizeof (str), "%d", scores[i].score);
+        rb->lcd_putsxy (LCD_WIDTH/4-w/4,3*h + h*i, str);
+        rb->snprintf (str, sizeof (str), "%d", scores[i].level);
+        rb->lcd_putsxy (LCD_WIDTH*3/4-w/4,3*h + h*i, str);
+        if(i == position) {
+#ifdef HAVE_LCD_COLOR
+            rb->lcd_set_foreground(LCD_WHITE);
+#else
+            rb->lcd_hline(MARGIN, LCD_WIDTH-MARGIN, 3*h + h*(i+1));
+#endif
+        }
+    }
+    rb->lcd_update();
+    rb->button_get(true);
+    rb->lcd_setfont(FONT_SYSFIXED);
+}
+#endif /* HAVE_LCD_BITMAP */
diff --git a/apps/plugins/lib/highscore.h b/apps/plugins/lib/highscore.h
index a38a6f7bf3..173e389b9b 100644
--- a/apps/plugins/lib/highscore.h
+++ b/apps/plugins/lib/highscore.h
@@ -82,4 +82,15 @@ int highscore_update(int score, int level, const char *name,
 bool highscore_would_update(int score, struct highscore *scores,
                             int num_scores);
 
+#ifdef HAVE_LCD_BITMAP
+/* Displays a nice highscore table. In general the font is FONT_UI, but if
+ * the highscore table doesn't fit on the the display size it uses 
+ * FONT_SYSFIXED.
+ * 
+ *  - position : highlight position line
+ *  - scores   : the array of existing scores
+ *  - num_scores: number of elements in 'scores'
+ */
+void highscore_show(int position, struct highscore *scores, int num_scores);
+#endif
 #endif