Client - Added colours and fixed help string

diff --git a/src/client/menu.c b/src/client/menu.c
index ce3309f..e420ef9 100644 (file)
--- a/src/client/menu.c
+++ b/src/client/menu.c
@@ -14,6 +14,10 @@
 #include <unistd.h>    // getuid
 #include "common.h"
 
+// === CONSTANTS ===
+#define COLOURPAIR_CANTBUY     1
+#define COLOURPAIR_SELECTED    2
+
 // === PROTOTYPES ===
  int   ShowItemAt(int Row, int Col, int Width, int Index, int bHilighted);
 void   PrintAlign(int Row, int Col, int Width, const char *Left, char Pad1, const char *Mid, char Pad2, const char *Right, ...);
@@ -85,6 +89,9 @@ int ShowNCursesUI(void)
        
        // Enter curses mode
        initscr();
+       start_color();
+       init_pair(COLOURPAIR_CANTBUY,  COLOR_BLACK,   COLOR_BLACK);     // Not avaliable
+       init_pair(COLOURPAIR_SELECTED, COLOR_GREEN,  COLOR_BLACK);      // Selected
        cbreak(); noecho();
        
        // Get max index
@@ -174,7 +181,7 @@ int ShowNCursesUI(void)
                PrintAlign(yBase+height-1, xBase+1, width-2,
                        username, ' ', balance_str, ' ', gsUserFlags);
                PrintAlign(yBase+height, xBase+1, width-2,
-                       "q: Quit", ' ', "Arrow: Select", ' ', "Enter: Drop");
+                       "q: Quit", ' ', "Arrows: Select", ' ', "Enter: Buy");
                
                
                // Get input
@@ -209,7 +216,6 @@ int ShowNCursesUI(void)
                        case 'j':       _ItemDown();    break;
                        case 'k':       _ItemUp();      break;
                        case 'l':       break;
-                       case 0x1b:      // Escape
                        case 'q':
                                ret = -1;       // -1: Return with no dispense
                                break;
@@ -311,17 +317,29 @@ int ShowItemAt(int Row, int Col, int Width, int Index, int bHilighted)
                        switch( status )
                        {
                        case 0:
-                               if( bHilighted )
+                               if( bHilighted ) {
+                                       color_set( COLOURPAIR_SELECTED, NULL );
                                        printw("->  ");
-                               else
+                               }
+                               else if( price > giUserBalance ) {
+                                       attrset(A_BOLD);
+                                       color_set( COLOURPAIR_CANTBUY, NULL );
+                                       printw("    ");
+                               }
+                               else {
+                                       color_set( 0, NULL );
                                        printw("    ");
+                               }
                                break;
                        case 1:
+                               attrset(A_BOLD);
+                               color_set( COLOURPAIR_CANTBUY, NULL );
                                printw("SLD ");
                                break;
                        
                        default:
                        case -1:
+                               color_set( COLOURPAIR_CANTBUY, NULL );
                                printw("ERR ");
                                break;
                        }
@@ -329,6 +347,8 @@ int ShowItemAt(int Row, int Col, int Width, int Index, int bHilighted)
                        printw("%-*.*s", nameWidth, nameWidth, name);
                
                        printw(" %4i", price);
+                       color_set(0, NULL);
+                       attrset(A_NORMAL);
                }
                else
                {