X-Git-Url: https://git.lyx.org/gitweb/?a=blobdiff_plain;f=src%2Ffrontends%2Fcontrollers%2FButtonController.h;h=43f7b041a6f13e1cc3abbead0e597366d3277208;hb=a61a18e2a0d7b91dd364b2d7c4a91800a4c1cec9;hp=ed18f63cbf9f3ea13f87147dfe3c3173e198b0c6;hpb=58d99b4a97b85a750704cf84c9639b408117271c;p=lyx.git

diff --git a/src/frontends/controllers/ButtonController.h b/src/frontends/controllers/ButtonController.h
index ed18f63cbf..43f7b041a6 100644
--- a/src/frontends/controllers/ButtonController.h
+++ b/src/frontends/controllers/ButtonController.h
@@ -1,13 +1,9 @@
-/* This file is part of
- * ====================================================== 
- *
- *           LyX, The Document Processor
- *
- *           Copyright 2000-2001 The LyX Team.
- *
- * ======================================================
- *
+// -*- C++ -*-
+/*
  * \file ButtonController.h
+ * Copyright 2002 the LyX Team
+ * Read the file COPYING
+ *
  * \author Allan Rae, rae@lyx.org
  * \author Angus Leeming, a.leeming@ic.ac.uk
  * \author Baruch Even, baruch.even@writeme.com
@@ -16,8 +12,16 @@
 #ifndef BUTTONCONTROLLER_H
 #define BUTTONCONTROLLER_H
 
+
+#include "ButtonControllerBase.h"
+#include "gettext.h"
 #include <list>
 
+/** A templatised instantiation of the ButtonController requiring the
+ *  gui-frontend widgets.
+ *  The template declarations are in ButtonController.tmpl, which should
+ *  be #included in the gui-frontend BC class, see e.g. xforms/xformsBC.C
+ */
 template <class Button, class Widget>
 class GuiBC : public ButtonControllerBase
 {
@@ -32,14 +36,16 @@ public:
 	/// 
 	void setCancel(Button * obj) { cancel_ = obj; }
 	///
-	void setUndoAll(Button * obj) { undo_all_ = obj; }
+	void setRestore(Button * obj) { restore_ = obj; }
 	///
 	void addReadOnly(Widget * obj) { read_only_.push_back(obj); }
 	///
 	void eraseReadOnly() { read_only_.clear(); }
 
-	/// Refresh the widgets status.
+	/// Refresh the status of the Ok, Apply, Restore, Cancel buttons.
 	void refresh();
+	/// Refresh the status of any widgets in the read_only list
+	void refreshReadOnly();
 
 private:
 	/// Enable/Disable a widget
@@ -51,58 +57,14 @@ private:
 
 	Button * okay_;
 	Button * apply_;
-	Button * undo_all_;
 	Button * cancel_;
+	Button * restore_;
 	
 	typedef std::list<Widget *> Widgets;
 	Widgets read_only_;
 };
 
 
-template <class Button, class Widget>
-GuiBC<Button, Widget>::GuiBC(string const & cancel, string const & close)
-	: ButtonControllerBase(cancel, close)
-	, okay_(0), apply_(0), cancel_(0), undo_all_(0)
-{}
-
-
-template <class Button, class Widget>
-void GuiBC<Button, Widget>::refresh()
-{
-	if (okay_) {
-		bool const enabled = bp().buttonStatus(ButtonPolicy::OKAY);
-		setButtonEnabled(okay_, enabled);
-	}
-	if (apply_) {
-		bool const enabled = bp().buttonStatus(ButtonPolicy::APPLY);
-		setButtonEnabled(apply_, enabled);
-	}
-	if (undo_all_) {
-		bool const enabled = bp().buttonStatus(ButtonPolicy::UNDO_ALL);
-		setButtonEnabled(undo_all_, enabled);
-	}
-	if (cancel_) {
-		bool const enabled = bp().buttonStatus(ButtonPolicy::CANCEL);
-		if (enabled)
-			setButtonLabel(cancel_, cancel_label_);
-		else
-			setButtonLabel(cancel_, close_label_);
-	}
-
-	// Enable/Disable read-only handled widgets.
-	if (!read_only_.empty()) {
-		bool const enable = !bp().isReadOnly();
-
-		Widgets::const_iterator end = read_only_.end();
-		Widgets::const_iterator iter = read_only_.begin();
-		for (; iter != end; ++iter) {
-			setWidgetEnabled(*iter, enable);
-		}
-	}
-
-}
-
-
 template <class BP, class GUIBC>
 class ButtonController: public GUIBC
 {
@@ -119,10 +81,4 @@ protected:
 };
 
 
-template <class BP, class GUIBC>
-ButtonController<BP, GUIBC>::ButtonController(string const & cancel,
-					      string const & close)
-	: GUIBC(cancel, close)
-{}
-
 #endif // BUTTONCONTROLLER_H