Initial import of the CDE 2.1.30 sources from the Open Group.

cde/programs/dtprintinfo/libUI/MotifUI/HelpSystem.C

@@ -0,0 +1,115 @@
+/* $XConsortium: HelpSystem.C /main/2 1995/07/17 14:05:53 drk $ */
+/*                                                                      *
+ * (c) Copyright 1993, 1994 Hewlett-Packard Company                     *
+ * (c) Copyright 1993, 1994 International Business Machines Corp.       *
+ * (c) Copyright 1993, 1994 Sun Microsystems, Inc.                      *
+ * (c) Copyright 1993, 1994 Novell, Inc.                                *
+ */
+
+#include "HelpSystem.h"
+
+#include <stdio.h>
+
+#include <Xm/AtomMgr.h>
+#include <Xm/Protocols.h>
+#include <Dt/Help.h>
+#include <Dt/HelpDialog.h>
+#include <Dt/HelpQuickD.h>
+#include <Dt/Wsm.h>
+
+HelpSystem::HelpSystem(MotifUI *parent,
+	               char *name,
+	               char *volume,
+	               char *location_id,
+	               HelpStyle style)
+	: MotifUI(parent, name, NULL)
+{
+   CreateHelpDialog(parent, name, volume, location_id, style);
+}
+
+HelpSystem::HelpSystem(char *category,
+	               MotifUI *parent,
+	               char *name,
+	               char *volume,
+	               char *location_id,
+	               HelpStyle style)
+	: MotifUI(parent, name, category)
+{
+   CreateHelpDialog(parent, name, volume, location_id, style);
+}
+
+void HelpSystem::CreateHelpDialog(MotifUI *parent, char *name, char *volume, 
+			          char *location_id, HelpStyle style)
+{
+   Arg args[6];
+   int n;
+
+   _style = style;
+   n = 0;
+   XtSetArg(args[n], XmNtitle, name); n++;
+   XtSetArg(args[n], XmNautoUnmanage, false); n++;
+   XtSetArg(args[n], DtNshowNewWindowButton, false); n++;
+   XtSetArg(args[n], DtNhelpType, DtHELP_TYPE_TOPIC); n++;
+   XtSetArg(args[n], DtNhelpVolume, volume); n++;
+   XtSetArg(args[n], DtNlocationId, location_id); n++;
+   if (_style == HELP_DIALOG)
+      _w = DtCreateHelpDialog(parent->InnerWidget(), "helpDlg", args, n);
+   else
+      _w = DtCreateHelpQuickDialog(parent->InnerWidget(), "helpDlg", args, n);
+
+   DtWsmRemoveWorkspaceFunctions(display, XtWindow(XtParent(_w)));
+   XtAddCallback(_w, DtNhyperLinkCallback, 
+      (XtCallbackProc)HyperlinkCB, (XtPointer) this);
+   XtAddCallback(_w, DtNcloseCallback, (XtCallbackProc)CloseCB,
+      (XtPointer) this);
+   XmAddWMProtocolCallback(XtParent(_w), 
+      XmInternAtom(display, "WM_DELETE_WINDOW", False), 
+      &HelpSystem::CloseCB, (XtPointer) this);
+}
+
+boolean HelpSystem::SetVisiblity(boolean flag)
+{
+   MotifUI::SetVisiblity(flag);
+   if (flag == true && XtIsRealized(XtParent(_w)))
+      XtMapWidget(XtParent(_w));
+   return true;
+}
+
+void HelpSystem::HyperlinkCB(Widget, XtPointer data, XtPointer)
+{
+   HelpSystem *obj = (HelpSystem *)data;
+}
+
+void HelpSystem::CloseCB(Widget, XtPointer data, XtPointer)
+{
+   HelpSystem *obj = (HelpSystem *)data;
+   obj->Visible(false);
+}
+
+char *HelpSystem::HelpVolume()
+{
+   char *value;
+   XtVaGetValues(_w, DtNhelpVolume, &value, NULL);
+   return value;
+}
+
+char *HelpSystem::LocationID()
+{
+   char *value;
+   XtVaGetValues(_w, DtNlocationId, &value, NULL);
+   return value;
+}
+
+void HelpSystem::LocationID(char *locationId)
+{
+   //if (strcmp(LocationID(), locationId))
+      XtVaSetValues(_w, DtNhelpType, DtHELP_TYPE_TOPIC, 
+	            DtNlocationId, locationId, NULL);
+}
+
+void HelpSystem::HelpVolume(char *helpVolume, char *locationId)
+{
+   //if (strcmp(HelpVolume(), helpVolume) || strcmp(LocationID(), locationId))
+      XtVaSetValues(_w, DtNhelpVolume, helpVolume, DtNlocationId, locationId,
+                    DtNhelpType, DtHELP_TYPE_TOPIC, NULL);
+}