Merge from default branch.

--HG--
branch : product-engine

4 files changed, 55 insertions, 1 deletions

diff --git a/indra/llui/llhelp.h b/indra/llui/llhelp.h
index 82c3bc385f..938419d374 100644
--- a/indra/llui/llhelp.h
+++ b/indra/llui/llhelp.h
@@ -42,6 +42,8 @@ class LLHelp
 	virtual std::string defaultTopic() = 0;
 	// return topic to use before the user logs in
 	virtual std::string preLoginTopic() = 0;
+	// return topic to use for the top-level help, invoked by F1
+	virtual std::string f1HelpTopic() = 0;
 };
 
 #endif // headerguard
diff --git a/indra/llui/llurlentry.cpp b/indra/llui/llurlentry.cpp
index 7694d02837..7350457274 100644
--- a/indra/llui/llurlentry.cpp
+++ b/indra/llui/llurlentry.cpp
@@ -197,6 +197,31 @@ std::string LLUrlEntryHTTPLabel::getUrl(const std::string &string)
 }
 
 //
+// LLUrlEntryHTTPNoProtocol Describes generic Urls like www.google.com
+//
+LLUrlEntryHTTPNoProtocol::LLUrlEntryHTTPNoProtocol()
+{
+	mPattern = boost::regex("(\\bwww\\.\\S+\\.\\S+|\\S+.com\\S*|\\S+.net\\S*|\\S+.edu\\S*|\\S+.org\\S*)",
+							boost::regex::perl|boost::regex::icase);
+	mMenuName = "menu_url_http.xml";
+	mTooltip = LLTrans::getString("TooltipHttpUrl");
+}
+
+std::string LLUrlEntryHTTPNoProtocol::getLabel(const std::string &url, const LLUrlLabelCallback &cb)
+{
+	return unescapeUrl(url);
+}
+
+std::string LLUrlEntryHTTPNoProtocol::getUrl(const std::string &string)
+{
+	if (string.find("://") == std::string::npos)
+	{
+		return "http://" + escapeUrl(string);
+	}
+	return escapeUrl(string);
+}
+
+//
 // LLUrlEntrySLURL Describes generic http: and https: Urls
 //
 LLUrlEntrySLURL::LLUrlEntrySLURL()
diff --git a/indra/llui/llurlentry.h b/indra/llui/llurlentry.h
index b3fb333fdd..4adffde99c 100644
--- a/indra/llui/llurlentry.h
+++ b/indra/llui/llurlentry.h
@@ -135,6 +135,17 @@ public:
 };
 
 ///
+/// LLUrlEntryHTTPNoProtocol Describes generic Urls like www.google.com
+///
+class LLUrlEntryHTTPNoProtocol : public LLUrlEntryBase
+{
+public:
+	LLUrlEntryHTTPNoProtocol();
+	/*virtual*/ std::string getLabel(const std::string &url, const LLUrlLabelCallback &cb);
+	/*virtual*/ std::string getUrl(const std::string &string);
+};
+
+///
 /// LLUrlEntrySLURL Describes http://slurl.com/... Urls
 ///
 class LLUrlEntrySLURL : public LLUrlEntryBase
diff --git a/indra/llui/llurlregistry.cpp b/indra/llui/llurlregistry.cpp
index f47db2db1a..afcff0d409 100644
--- a/indra/llui/llurlregistry.cpp
+++ b/indra/llui/llurlregistry.cpp
@@ -58,6 +58,9 @@ LLUrlRegistry::LLUrlRegistry()
 	//so it should be registered in the end of list
 	registerUrl(new LLUrlEntrySL());
 	registerUrl(new LLUrlEntrySLLabel());
+	// most common pattern is a URL without any protocol,
+	// e.g., "secondlife.com"
+	registerUrl(new LLUrlEntryHTTPNoProtocol());	
 }
 
 LLUrlRegistry::~LLUrlRegistry()
@@ -118,10 +121,23 @@ static bool matchRegex(const char *text, boost::regex regex, U32 &start, U32 &en
 	return true;
 }
 
+static bool stringHasUrl(const std::string &text)
+{
+	// fast heuristic test for a URL in a string. This is used
+	// to avoid lots of costly regex calls, BUT it needs to be
+	// kept in sync with the LLUrlEntry regexes we support.
+	return (text.find("://") != std::string::npos ||
+			text.find("www.") != std::string::npos ||
+			text.find(".com") != std::string::npos ||
+			text.find(".net") != std::string::npos ||
+			text.find(".edu") != std::string::npos ||
+			text.find(".org") != std::string::npos);
+}
+
 bool LLUrlRegistry::findUrl(const std::string &text, LLUrlMatch &match, const LLUrlLabelCallback &cb)
 {
 	// avoid costly regexes if there is clearly no URL in the text
-	if (text.find("://") == std::string::npos)
+	if (! stringHasUrl(text))
 	{
 		return false;
 	}