EXT-3624: Support "_blank" href target types.

Support href links in web views that have a target attribute set to
"_blank". This will open the link in the user's preferred browser
(internal or external, as defined in Prefs). This change relies on the
new llqtwebkit package that has just been pushed.

Also updated the hardcoded Qt version number in the About floater.

1 files changed, 28 insertions, 0 deletions

diff --git a/indra/llplugin/llpluginclassmedia.cpp b/indra/llplugin/llpluginclassmedia.cpp
index ed8d10a88c..2c9fb35588 100644
--- a/indra/llplugin/llpluginclassmedia.cpp
+++ b/indra/llplugin/llpluginclassmedia.cpp
@@ -37,6 +37,8 @@
 #include "llpluginclassmedia.h"
 #include "llpluginmessageclasses.h"
 
+#include "llqtwebkit.h"
+
 static int LOW_PRIORITY_TEXTURE_SIZE_DEFAULT = 256;
 
 static int nextPowerOf2( int value )
@@ -134,6 +136,9 @@ void LLPluginClassMedia::reset()
 	mHistoryForwardAvailable = false;
 	mStatusText.clear();
 	mProgressPercent = 0;	
+	mClickURL.clear();
+	mClickTarget.clear();
+	mClickTargetType = TARGET_NONE;
 	
 	// media_time class
 	mCurrentTime = 0.0f;
@@ -669,6 +674,26 @@ void LLPluginClassMedia::paste()
 	sendMessage(message);
 }
 
+LLPluginClassMedia::ETargetType getTargetTypeFromLLQtWebkit(int target_type)
+{
+	// convert a LinkTargetType value from llqtwebkit to an ETargetType
+	// so that we don't expose the llqtwebkit header in viewer code
+	switch (target_type)
+	{
+	case LinkTargetType::LTT_TARGET_NONE:
+		return LLPluginClassMedia::TARGET_NONE;
+
+	case LinkTargetType::LTT_TARGET_BLANK:
+		return LLPluginClassMedia::TARGET_BLANK;
+
+	case LinkTargetType::LTT_TARGET_EXTERNAL:
+		return LLPluginClassMedia::TARGET_EXTERNAL;
+
+	default:
+		return LLPluginClassMedia::TARGET_OTHER;
+	}
+}
+
 /* virtual */ 
 void LLPluginClassMedia::receivePluginMessage(const LLPluginMessage &message)
 {
@@ -921,12 +946,15 @@ void LLPluginClassMedia::receivePluginMessage(const LLPluginMessage &message)
 		{
 			mClickURL = message.getValue("uri");
 			mClickTarget = message.getValue("target");
+			U32 target_type = message.getValueU32("target_type");
+			mClickTargetType = ::getTargetTypeFromLLQtWebkit(target_type);
 			mediaEvent(LLPluginClassMediaOwner::MEDIA_EVENT_CLICK_LINK_HREF);
 		}
 		else if(message_name == "click_nofollow")
 		{
 			mClickURL = message.getValue("uri");
 			mClickTarget.clear();
+			mClickTargetType = TARGET_NONE;
 			mediaEvent(LLPluginClassMediaOwner::MEDIA_EVENT_CLICK_LINK_NOFOLLOW);
 		}
 		else