Fix some warnings and header-file improvement

[xboard.git] / xgamelist.c

diff --git a/xgamelist.c b/xgamelist.c
index 793eeb5..4f86718 100644 (file)
--- a/xgamelist.c
+++ b/xgamelist.c
@@ -93,12 +93,6 @@ extern char *getenv();
 
 void SetFocus P((Widget w, XtPointer data, XEvent *event, Boolean *b));
 
-extern Widget formWidget, shellWidget, boardWidget, menuBarWidget, gameListShell;
-extern Display *xDisplay;
-extern int squareSize;
-extern Pixmap xMarkPixmap;
-extern char *layoutName;
-
 static Widget filterText;
 static char filterString[MSG_SIZ];
 static int listLength;
@@ -126,11 +120,6 @@ typedef struct {
 } GameListClosure;
 static GameListClosure *glc = NULL;
 
-static Arg layoutArgs[] = {
-    { XtNborderWidth, 0 },
-    { XtNdefaultDistance, 0 }
-};
-
 Widget
 GameListCreate(name, callback, client_data)
      char *name;
@@ -516,6 +505,7 @@ ShowGameListProc(w, event, prms, nprms)
     XtSetArg(args[j], XtNleftBitmap, xMarkPixmap); j++;
     XtSetValues(XtNameToWidget(menuBarWidget, "menuView.Show Game List"),
                args, j);
+    GameListHighlight(lastLoadGameNumber);
 }
 
 void
@@ -618,6 +608,35 @@ GameListIsUp()
     return glc && glc->up;
 }
 
+int SaveGameListAsText(FILE *f)\r
+{\r
+    ListGame * lg = (ListGame *) gameList.head;\r
+    int nItem;\r
+\r
+    if( !glc || ((ListGame *) gameList.tailPred)->number <= 0 ) {\r
+        DisplayError("Game list not loaded or empty", 0);\r
+        return False;\r
+    }\r
+\r
+    /* Copy the list into the global memory block */\r
+    if( f != NULL ) {\r
+ 
+        lg = (ListGame *) gameList.head;\r
+\r
+        for (nItem = 0; nItem < ((ListGame *) gameList.tailPred)->number; nItem++){\r
+            char * st = GameListLineFull(lg->number, &lg->gameInfo);\r
+           char *line = GameListLine(lg->number, &lg->gameInfo);
+           if(filterString[0] == NULLCHAR || SearchPattern( line, filterString ) )
+                   fprintf( f, "%s\n", st );
+           free(st); free(line);\r
+            lg = (ListGame *) lg->node.succ;\r
+        }\r
+\r
+        fclose(f);
+       return True;\r
+    }
+    return False;\r
+}\r
 //--------------------------------- Game-List options dialog ------------------------------------------
 
 Widget gameListOptShell, listwidg;