Implement -autoCopyPV

[xboard.git] / xboard.c

diff --git a/xboard.c b/xboard.c
index e8fdeb7..0b3c7f4 100644 (file)
--- a/xboard.c
+++ b/xboard.c
@@ -1125,7 +1125,9 @@ char boardTranslations[] =
    <Btn1Up>: HandleUserMove(0) \n \
    <Btn1Motion>: AnimateUserMove() \n \
    <Btn3Motion>: HandlePV() \n \
+   <Btn2Motion>: HandlePV() \n \
    <Btn3Up>: PieceMenuPopup(menuB) \n \
+   <Btn2Up>: PieceMenuPopup(menuB) \n \
    Shift<Btn2Down>: XawPositionSimpleMenu(menuB) XawPositionSimpleMenu(menuD)\
                  PieceMenuPopup(menuB) \n \
    Any<Btn2Down>: XawPositionSimpleMenu(menuW) XawPositionSimpleMenu(menuD) \
@@ -4082,6 +4084,7 @@ CreatePieceMenus ()
     whitePieceMenu = CreatePieceMenu("menuW", 0);
     blackPieceMenu = CreatePieceMenu("menuB", 1);
 
+    if(appData.pieceMenu) // [HGM] sweep: no idea what this was good for, but it stopped reporting button events outside the window
     XtRegisterGrabAction(PieceMenuPopup, True,
                         (unsigned)(ButtonPressMask|ButtonReleaseMask),
                         GrabModeAsync, GrabModeAsync);
@@ -5222,7 +5225,7 @@ PromotionCallback (Widget w, XtPointer client_data, XtPointer call_data)
 void
 ErrorCallback (Widget w, XtPointer client_data, XtPointer call_data)
 {
-    errorUp = False;
+    dialogError = errorUp = False;
     XtPopdown(w = XtParent(XtParent(XtParent(w))));
     XtDestroyWidget(w);
     if (errorExitStatus != -1) ExitEvent(errorExitStatus);
@@ -5233,7 +5236,7 @@ void
 ErrorPopDown ()
 {
     if (!errorUp) return;
-    errorUp = False;
+    dialogError = errorUp = False;
     XtPopdown(errorShell);
     XtDestroyWidget(errorShell);
     if (errorExitStatus != -1) ExitEvent(errorExitStatus);
@@ -5256,7 +5259,7 @@ ErrorPopUp (char *title, char *label, int modal)
     XtSetArg(args[i], XtNtitle, title); i++;
     errorShell =
       XtCreatePopupShell("errorpopup", transientShellWidgetClass,
-                        shellWidget, args, i);
+                        shellUp[0] ? (dialogError = modal = TRUE, shells[0]) : shellWidget, args, i);
     layout =
       XtCreateManagedWidget(layoutName, formWidgetClass, errorShell,
                            layoutArgs, XtNumber(layoutArgs));
@@ -5614,6 +5617,12 @@ CopyPositionProc (Widget w, XEvent *event, String *prms, Cardinal *nprms)
                   NULL/* transfer_done_proc */);
 }
 
+void
+CopyFENToClipboard ()
+{ // wrapper to make call from back-end possible
+  CopyPositionProc(NULL, NULL, NULL, NULL);
+}
+
 /* function called when the data to Paste is ready */
 static void
 PastePositionCB (Widget w, XtPointer client_data, Atom *selection,
@@ -7344,7 +7353,7 @@ StartChildProcess (char *cmdLine, char *dir, ProcRef *pr)
     char buf[MSG_SIZ];
 
     if (appData.debugMode) {
-       fprintf(stderr, "StartChildProcess (dir=\"%s\") %s\n",dir, cmdLine);
+       fprintf(debugFP, "StartChildProcess (dir=\"%s\") %s\n",dir, cmdLine);
     }
 
     /* We do NOT feed the cmdLine to the shell; we just