From 98eac951f8087b213f5850bd126dcb279db360a8 Mon Sep 17 00:00:00 2001
From: Paul Buetow <paul@buetow.org>
Date: Sat, 6 Apr 2013 13:14:42 +0200
Subject: tagging ychat-0.6

---
 menu.cpp | 115 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 115 insertions(+)
 create mode 100755 menu.cpp

(limited to 'menu.cpp')

diff --git a/menu.cpp b/menu.cpp
new file mode 100755
index 0000000..c2b277b
--- /dev/null
+++ b/menu.cpp
@@ -0,0 +1,115 @@
+#ifndef MENU_CXX
+#define MENU_CXX
+
+#include "menu.h"
+#include "s_sock.h"
+
+using namespace std;
+
+menu::menu( int i_startx, int i_starty, int i_width, int i_height, char *c_header, char **choices, int i_numchoices, const chtype ch )
+{
+    this->i_startx = i_startx;
+    this->i_starty = i_starty;
+    this->i_height = i_height;
+    this->i_width  = i_width;
+    this->c_header = c_header;
+    this->choices  = choices;
+    this->i_numchoices = i_numchoices;
+
+    initialize( ch );
+}
+
+menu::~menu()
+{
+    /*
+     wborder(win, ' ', ' ', ' ',' ',' ',' ',' ',' ');
+     wrefresh(win);
+     delwin(win);
+    */
+}
+
+void
+menu::initialize( const chtype ch )
+{
+    this->i_highlight = 1;
+    this->i_choice = 0;
+
+    win = newwin( i_height, i_width, i_starty, i_startx );
+    wbkgd(win, ch);
+
+    keypad(win, TRUE);
+}
+
+void
+menu::display()
+{
+    int x, y, i;
+
+    x = 2;
+    y = 2;
+
+    box( win, 0, 0 );
+    mvwprintw( win, y++, x, "%s", c_header );
+
+    for( i=0; i<i_numchoices; i++ )
+    {
+        y++;
+
+        if( i_highlight == i + 1 ) /* High light the present choice */
+        {
+            wattron( win, A_REVERSE);
+            mvwprintw( win, y, x, "%d. %s", i, choices[i]);
+            wattroff( win, A_REVERSE);
+        }
+        else
+        {
+            mvwprintw( win, y, x, "%d. %s", i, choices[i]);
+        }
+    }
+
+    wrefresh( win );
+}
+
+void
+menu::start( void (*swich_case_menu_action)(int) )
+{
+    refresh();
+    bool b_flag = 1;
+
+    while( b_flag )
+    {
+        display();
+        c = wgetch( win );
+
+        switch(c)
+        {
+        case KEY_UP:
+            if( i_highlight == 1 )
+                i_highlight = i_numchoices;
+            else
+                --i_highlight;
+            break;
+
+        case KEY_DOWN:
+            if( i_highlight == i_numchoices )
+                i_highlight = 1;
+            else
+                ++i_highlight;
+            break;
+
+        case 10:
+            i_choice = i_highlight;
+            break;
+
+        default:
+            mvprintw( 1, 70, "%3d %c", c, c);
+            refresh();
+            break;
+        }
+
+        // Menu action.
+        ( *swich_case_menu_action ) ( i_choice );
+
+    }
+}
+#endif
-- 
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