X-Git-Url: https://git.lyx.org/gitweb/?a=blobdiff_plain;f=src%2Ffrontends%2Fcontrollers%2FButtonControllerBase.C;h=d35c4d6954bff5f4259becd32000f9ee6019548c;hb=b7c9ae49318e0167a46e7213c967280205db4cf6;hp=551c26e5a12cee0477d4842c4499848bfca20b75;hpb=6da75c9cd889e2635bb748d6247d01220c4f8ab1;p=lyx.git

diff --git a/src/frontends/controllers/ButtonControllerBase.C b/src/frontends/controllers/ButtonControllerBase.C
index 551c26e5a1..d35c4d6954 100644
--- a/src/frontends/controllers/ButtonControllerBase.C
+++ b/src/frontends/controllers/ButtonControllerBase.C
@@ -1,24 +1,22 @@
-/* This file is part of
- * ====================================================== 
- *
- *           LyX, The Document Processor
- *
- *           Copyright 2000-2001 The LyX Team.
- *
- * ======================================================
- *
+/**
  * \file ButtonControllerBase.C
+ * This file is part of LyX, the document processor.
+ * Licence details can be found in the file COPYING.
+ *
  * \author Allan Rae
+ *
+ * Full author contact details are available in file CREDITS
  */
 
-#ifdef __GNUG__
-#pragma implementation
-#endif
 
 #include <config.h>
 #include "ButtonControllerBase.h"
 #include "support/LAssert.h"
-#include "debug.h" 
+#include "debug.h"
+
+
+CheckedWidget::~CheckedWidget()
+{}
 
 
 ButtonControllerBase::ButtonControllerBase(string const & cancel,
@@ -35,7 +33,8 @@ void ButtonControllerBase::ok()
 
 void ButtonControllerBase::input(ButtonPolicy::SMInput in)
 {
-	if (ButtonPolicy::SMI_NOOP == in) return;
+	if (ButtonPolicy::SMI_NOOP == in)
+		return;
 	bp().input(in);
 	refresh();
 }
@@ -84,7 +83,7 @@ void ButtonControllerBase::invalid()
 bool ButtonControllerBase::readOnly(bool ro)
 {
 	lyxerr[Debug::GUI] << "Setting controller ro: " << ro << std::endl;
- 
+
 	if (ro) {
 		bp().input(ButtonPolicy::SMI_READ_ONLY);
 	} else {
@@ -100,3 +99,26 @@ void ButtonControllerBase::readWrite()
 {
 	readOnly(false);
 }
+
+
+void ButtonControllerBase::addCheckedWidget(CheckedWidget * ptr)
+{
+	if (ptr)
+		checked_widgets.push_back(checked_widget_ptr(ptr));
+}
+
+
+bool ButtonControllerBase::checkWidgets()
+{
+	bool valid = true;
+
+	checked_widget_list::const_iterator it  = checked_widgets.begin();
+	checked_widget_list::const_iterator end = checked_widgets.end();
+
+	for (; it != end; ++it) {
+		valid &= (*it)->check();
+	}
+
+	// return valid status after checking ALL widgets
+	return valid;
+}