From: H.G. Muller <h.g.muller@hccnet.nl>
Date: Sat, 9 Apr 2011 17:22:00 +0000 (+0200)
Subject: Implement Copy Game List menu item for XBoard
X-Git-Url: http://winboard.nl/cgi-bin?a=commitdiff_plain;h=ca63c52d91e298f2b7d70535b8e5a923e4f956ac;p=xboard.git

Implement Copy Game List menu item for XBoard

Some WinBoard code was cloned for this.
---

diff --git a/gamelist.c b/gamelist.c
index c200251..4e57cb3 100644
--- a/gamelist.c
+++ b/gamelist.c
@@ -496,7 +496,6 @@ char * GameListLineFull( int number, GameInfo * gameInfo )
 
     return ret;
 }
-
 // --------------------------------------- Game-List options dialog --------------------------------------
 
 // back-end
diff --git a/xboard.c b/xboard.c
index 6584d2a..5b0d6b2 100644
--- a/xboard.c
+++ b/xboard.c
@@ -322,6 +322,7 @@ void CopyPositionProc P((Widget w, XEvent *event, String *prms,
 void PastePositionProc P((Widget w, XEvent *event, String *prms,
 			  Cardinal *nprms));
 void CopyGameProc P((Widget w, XEvent *event, String *prms, Cardinal *nprms));
+void CopyGameListProc P((Widget w, XEvent *event, String *prms, Cardinal *nprms));
 void PasteGameProc P((Widget w, XEvent *event, String *prms, Cardinal *nprms));
 void SaveGameProc P((Widget w, XEvent *event, String *prms, Cardinal *nprms));
 void SavePositionProc P((Widget w, XEvent *event,
@@ -618,6 +619,7 @@ MenuItem fileMenu[] = {
 MenuItem editMenu[] = {
     {N_("Copy Game    Ctrl+C"),        "Copy Game", CopyGameProc},
     {N_("Copy Position Ctrl+Shift+C"), "Copy Position", CopyPositionProc},
+    {N_("Copy Game List"),        "Copy Game List", CopyGameListProc},
     {"----", NULL, NothingProc},
     {N_("Paste Game    Ctrl+V"),        "Paste Game", PasteGameProc},
     {N_("Paste Position Ctrl+Shift+V"), "Paste Position", PastePositionProc},
@@ -913,6 +915,7 @@ XtActionsRec boardActions[] = {
     { "CopyPositionProc", CopyPositionProc },
     { "PastePositionProc", PastePositionProc },
     { "CopyGameProc", CopyGameProc },
+    { "CopyGameListProc", CopyGameListProc },
     { "PasteGameProc", PasteGameProc },
     { "SaveGameProc", SaveGameProc },
     { "SavePositionProc", SavePositionProc },
@@ -5581,20 +5584,10 @@ SendGameSelection(Widget w, Atom *selection, Atom *target,
   }
 }
 
-/* note: when called from menu all parameters are NULL, so no clue what the
- * Widget which was clicked on was, or what the click event was
- */
-void CopyGameProc(w, event, prms, nprms)
-  Widget w;
-  XEvent *event;
-  String *prms;
-  Cardinal *nprms;
+void CopySomething()
 {
   int ret;
 
-  ret = SaveGameToFile(gameCopyFilename, FALSE);
-  if (!ret) return;
-
   /*
    * Set both PRIMARY (the selection) and CLIPBOARD, since we don't
    * have a notion of a game that is selected but not copied.
@@ -5612,6 +5605,33 @@ void CopyGameProc(w, event, prms, nprms)
 		 NULL/* transfer_done_proc */);
 }
 
+/* note: when called from menu all parameters are NULL, so no clue what the
+ * Widget which was clicked on was, or what the click event was
+ */
+void CopyGameProc(w, event, prms, nprms)
+  Widget w;
+  XEvent *event;
+  String *prms;
+  Cardinal *nprms;
+{
+  int ret;
+
+  ret = SaveGameToFile(gameCopyFilename, FALSE);
+  if (!ret) return;
+
+  CopySomething();
+}
+
+void CopyGameListProc(w, event, prms, nprms)
+  Widget w;
+  XEvent *event;
+  String *prms;
+  Cardinal *nprms;
+{
+  if(!SaveGameListAsText(fopen(gameCopyFilename, "w"))) return;
+  CopySomething();
+}
+
 /* function called when the data to Paste is ready */
 static void
 PasteGameCB(Widget w, XtPointer client_data, Atom *selection,
diff --git a/xgamelist.c b/xgamelist.c
index 793eeb5..d2cf8bd 100644
--- a/xgamelist.c
+++ b/xgamelist.c
@@ -618,6 +618,35 @@ GameListIsUp()
     return glc && glc->up;
 }
 
+int SaveGameListAsText(FILE *f)
+{
+    ListGame * lg = (ListGame *) gameList.head;
+    int nItem;
+
+    if( ((ListGame *) gameList.tailPred)->number <= 0 ) {
+        DisplayError("Game list not loaded or empty", 0);
+        return False;
+    }
+
+    /* Copy the list into the global memory block */
+    if( f != NULL ) {
+ 
+        lg = (ListGame *) gameList.head;
+
+        for (nItem = 0; nItem < ((ListGame *) gameList.tailPred)->number; nItem++){
+            char * st = GameListLineFull(lg->number, &lg->gameInfo);
+	    char *line = GameListLine(lg->number, &lg->gameInfo);
+	    if(filterString[0] == NULLCHAR || SearchPattern( line, filterString ) )
+	            fprintf( f, "%s\n", st );
+	    free(st); free(line);
+            lg = (ListGame *) lg->node.succ;
+        }
+
+        fclose(f);
+	return True;
+    }
+    return False;
+}
 //--------------------------------- Game-List options dialog ------------------------------------------
 
 Widget gameListOptShell, listwidg;