Make user wav file available for try-out in sound dialog

The GenericReadout was adapted to be able to read a single selected
value, so that the callback to the 'play' button in the sounds dialog
could get the name of the 'user WAV file' without accepting all settings
for the other sounds (which should only happen on 'OK', and might still
be cancelled in stead).

diff --git a/xoptions.c b/xoptions.c
index 2b29bbe..f592209 100644 (file)
--- a/xoptions.c
+++ b/xoptions.c
@@ -736,7 +736,7 @@ static int oldCores, oldPonder;
 int MakeColors P((void));
 void CreateGCs P((int redo));
 void CreateAnyPieces P((void));
-void GenericReadout();
+void GenericReadout P((int selected));
 Widget shells[10];
 Widget marked[10];
 Boolean shellUp[10];
@@ -853,7 +853,7 @@ void Pick(int n)
            }
        }
 
-       GenericReadout(); // make sure ranks and file settings are read
+       GenericReadout(-1); // make sure ranks and file settings are read
 
        gameInfo.variant = v;
        appData.variant = VariantName(v);
@@ -1050,6 +1050,7 @@ char *soundFiles[] = { // sound files corresponding to above names
 
 void Test(int n)
 {
+    GenericReadout(2);
     if(soundFiles[values[3]]) PlaySound(soundFiles[values[3]]);
 }
 
@@ -1205,7 +1206,7 @@ Option boardOptions[] = {
 { 0, 0, 0, NULL, (void*) &BoardOptionsOK, "", NULL, EndMark , "" }
 };
 
-void GenericReadout()
+void GenericReadout(int selected)
 {
     int i, j;
     String name, val;
@@ -1213,6 +1214,7 @@ void GenericReadout()
     char buf[MSG_SIZ], **dest;
     float x;
        for(i=0; ; i++) { // send all options that had to be OK-ed to engine
+           if(selected >= 0) { if(i < selected) continue; else if(i > selected) break; }
            switch(currentOption[i].type) {
                case TextBox:
                case FileName:
@@ -1306,12 +1308,12 @@ void GenericCallback(w, client_data, call_data)
         return;
     }
     if (strcmp(name, _("OK")) == 0) { // save buttons imply OK
-        GenericReadout();
+        GenericReadout(-1);
         PopDown(data);
         return;
     }
     if(currentCps) {
-       if(currentOption[data].type == SaveButton) GenericReadout();
+       if(currentOption[data].type == SaveButton) GenericReadout(-1);
        snprintf(buf, MSG_SIZ,  "option %s\n", name);
        SendToProgram(buf, currentCps);
     } else ((ButtonCallback*) currentOption[data].target)(data);