X-Git-Url: https://git.lyx.org/gitweb/?a=blobdiff_plain;f=src%2Ffrontends%2Fxforms%2FTooltips.C;h=d5e3defd6f807d3b3d9517f8844809151067f5cb;hb=8daf842ccd447521676dfcb9dbcd9a541e997e6f;hp=28ac595cd6c6e26dbf2ada34e02673928065930c;hpb=30180184cdf0ad89dff4efe1e8afed6df1dc725d;p=lyx.git

diff --git a/src/frontends/xforms/Tooltips.C b/src/frontends/xforms/Tooltips.C
index 28ac595cd6..d5e3defd6f 100644
--- a/src/frontends/xforms/Tooltips.C
+++ b/src/frontends/xforms/Tooltips.C
@@ -1,9 +1,11 @@
-/*
+/**
  * \file Tooltips.C
- * Copyright 2002 the LyX Team
- * Read the file COPYING
+ * This file is part of LyX, the document processor.
+ * Licence details can be found in the file COPYING.
  *
- * \author Angus Leeming, a.leeming@ic.ac.uk
+ * \author Angus Leeming 
+ *
+ * Full author contact details are available in file CREDITS
  */
 
 /* Tooltips for xforms. xforms 0.89 supports them directly, but 0.88 needs
@@ -19,30 +21,24 @@
 #endif
 
 #include "Tooltips.h"
-#include "Dialogs.h"
 #include "xforms_helpers.h" // formatted
 #include "gettext.h"
 #include "support/lstrings.h"
 #include "support/LAssert.h"
+#include FORMS_H_LOCATION
 
-using SigC::slot;
-
+#include <boost/bind.hpp>
 
-bool Tooltips::enabled_ = false;
+bool Tooltips::enabled_ = true;
 
-SigC::Signal0<void> Tooltips::toggled;
+boost::signal0<void> Tooltips::toggled;
 
 
-#if FL_REVISION >= 89
+#if FL_VERSION > 0 || FL_REVISION >= 89
 
 Tooltips::Tooltips()
 {
-	static bool first = true;
-	if (first) {
-		first = false;
-		Dialogs::toggleTooltips.connect(slot(&Tooltips::toggleEnabled));
-	}
-	toggled.connect(slot(this, &Tooltips::set));
+	toggled.connect(boost::bind(&Tooltips::set, this));
 }
 
 
@@ -56,12 +52,10 @@ void Tooltips::toggleEnabled()
 void Tooltips::set()
 {
 	if (tooltipsMap.empty())
-		// There are no objects with tooltips in this dialog, so
-		// just go away. Don't change the cursor to a question mark.
 		return;
 
-	TooltipsMap::iterator it  = tooltipsMap.begin();
-	TooltipsMap::iterator end = tooltipsMap.end();
+	TooltipsMap::const_iterator it  = tooltipsMap.begin();
+	TooltipsMap::const_iterator end = tooltipsMap.end();
 	for (; it != end; ++it) {
 		FL_OBJECT * const ob = it->first;
 		char const * const c_str = enabled_ ? it->second.c_str() : 0;
@@ -74,17 +68,13 @@ void Tooltips::init(FL_OBJECT * ob, string const & tip)
 {
 	lyx::Assert(ob && ob->form);
 
-	// Paranoia check!
-	TooltipsMap::const_iterator it = tooltipsMap.find(ob);
-	if (it != tooltipsMap.end())
-		return;
-
-	string const str = strip(frontStrip(tip));
-	if (str.empty())
-		return;
-
 	// Store the tooltip string
-	tooltipsMap[ob] = formatted(str, 400);
+  	string const str = formatted(trim(tip), 400);
+	tooltipsMap[ob] = str;
+
+	// Set the tooltip
+	char const * const c_str = enabled_ ? str.c_str() : 0;
+	fl_set_object_helper(ob, c_str);
 }
 
 
@@ -118,12 +108,7 @@ static void C_TooltipTimerCB(FL_OBJECT * ob, long data)
 Tooltips::Tooltips()
 	: tooltip_timer_(0)
 {
-	static bool first = true;
-	if (first) {
-		first = false;
-		Dialogs::toggleTooltips.connect(slot(&Tooltips::toggleEnabled));
-	}
-	toggled.connect(slot(this, &Tooltips::set));
+	toggled.connect(boost::bind(&Tooltips::set, this));
 }
 
 
@@ -147,7 +132,7 @@ void Tooltips::init(FL_OBJECT * ob, string const & tip)
 	if (it != tooltipsMap.end())
 		return;
 
-	string const str = strip(frontStrip(tip));
+	string const str = trim(tip);
 	if (str.empty())
 		return;