Patch to RDB's blinking cursor: make it configurable and by default

off. It's terribly distracting.

[originally from svn r423]

putty.h

@@ -150,6 +150,7 @@ typedef struct {
     int alt_f4;			       /* is it special? */
     int alt_space;		       /* is it special? */
     int ldisc_term;
+    int blink_cur;
     /* Terminal options */
     int savelines;
     int dec_om;

terminal.c

@@ -1535,8 +1535,10 @@ static void do_paint (Context ctx, int may_optimise){
 
     if (cursor_on) {
         if (has_focus) {
-	    if (blinker) cursor = ATTR_ACTCURS;
-	    else         cursor = 0;
+	    if (blinker || !cfg.blink_cur)
+                cursor = ATTR_ACTCURS;
+            else
+                cursor = 0;
         }
         else
             cursor = ATTR_PASCURS;

win_res.h

@@ -64,6 +64,7 @@
 #define IDC1_ALTF4      1017
 #define IDC1_ALTSPACE   1018
 #define IDC1_LDISCTERM  1019
+#define IDC1_BLINKCUR   1020
 
 #define IDC2_WRAPMODE   1001
 #define IDC2_DECOM      1002

win_res.rc

@@ -125,6 +125,8 @@ BEGIN
         IDC1_ALTSPACE, 3, 123, 162, 10
     AUTOCHECKBOX "&Use local terminal line discipline",
         IDC1_LDISCTERM, 3, 133, 162, 10
+    AUTOCHECKBOX "&Blinking cursor",
+        IDC1_BLINKCUR, 3, 143, 162, 10
 END
 
 IDD_PANEL2 DIALOG DISCARDABLE 6, 30, 168, 163

windlg.c

@@ -162,6 +162,7 @@ static void save_settings (char *section, int do_host) {
     wppi (sesskey, "AltF4", cfg.alt_f4);
     wppi (sesskey, "AltSpace", cfg.alt_space);
     wppi (sesskey, "LdiscTerm", cfg.ldisc_term);
+    wppi (sesskey, "BlinkCur", cfg.blink_cur);
     wppi (sesskey, "ScrollbackLines", cfg.savelines);
     wppi (sesskey, "DECOriginMode", cfg.dec_om);
     wppi (sesskey, "AutoWrapMode", cfg.wrap_mode);
@@ -296,6 +297,7 @@ static void load_settings (char *section, int do_host) {
     gppi (sesskey, "AltF4", 1, &cfg.alt_f4);
     gppi (sesskey, "AltSpace", 0, &cfg.alt_space);
     gppi (sesskey, "LdiscTerm", 0, &cfg.ldisc_term);
+    gppi (sesskey, "BlinkCur", 0, &cfg.blink_cur);
     gppi (sesskey, "ScrollbackLines", 200, &cfg.savelines);
     gppi (sesskey, "DECOriginMode", 0, &cfg.dec_om);
     gppi (sesskey, "AutoWrapMode", 1, &cfg.wrap_mode);
@@ -648,6 +650,7 @@ static int CALLBACK KeyboardProc (HWND hwnd, UINT msg,
 	CheckDlgButton (hwnd, IDC1_ALTF4, cfg.alt_f4);
 	CheckDlgButton (hwnd, IDC1_ALTSPACE, cfg.alt_space);
 	CheckDlgButton (hwnd, IDC1_LDISCTERM, cfg.ldisc_term);
+	CheckDlgButton (hwnd, IDC1_BLINKCUR, cfg.blink_cur);
 	break;
       case WM_COMMAND:
 	if (HIWORD(wParam) == BN_CLICKED ||
@@ -693,6 +696,11 @@ static int CALLBACK KeyboardProc (HWND hwnd, UINT msg,
 		    HIWORD(wParam) == BN_DOUBLECLICKED)
 		    cfg.ldisc_term = IsDlgButtonChecked (hwnd, IDC1_LDISCTERM);
 		break;
+	      case IDC1_BLINKCUR:
+		if (HIWORD(wParam) == BN_CLICKED ||
+		    HIWORD(wParam) == BN_DOUBLECLICKED)
+		    cfg.blink_cur = IsDlgButtonChecked (hwnd, IDC1_BLINKCUR);
+		break;
 	    }
     }
     return GeneralPanelProc (hwnd, msg, wParam, lParam);