1 files changed, 41 insertions, 30 deletions

diff --git a/indra/llui/llnotifications.cpp b/indra/llui/llnotifications.cpp
index cc9edfcdea..6085c61f9a 100644
--- a/indra/llui/llnotifications.cpp
+++ b/indra/llui/llnotifications.cpp
@@ -1195,16 +1195,18 @@ bool LLNotifications::uniqueFilter(LLNotificationPtr pNotif)
 
 bool LLNotifications::uniqueHandler(const LLSD& payload)
 {
+	std::string cmd = payload["sigtype"];
+
 	LLNotificationPtr pNotif = LLNotifications::instance().find(payload["id"].asUUID());
 	if (pNotif && pNotif->hasUniquenessConstraints()) 
 	{
-		if (payload["sigtype"].asString() == "add")
+		if (cmd == "add")
 		{
 			// not a duplicate according to uniqueness criteria, so we keep it
 			// and store it for future uniqueness checks
 			mUniqueNotifications.insert(std::make_pair(pNotif->getName(), pNotif));
 		}
-		else if (payload["sigtype"].asString() == "delete")
+		else if (cmd == "delete")
 		{
 			mUniqueNotifications.erase(pNotif->getName());
 		}
@@ -1217,12 +1219,16 @@ bool LLNotifications::failedUniquenessTest(const LLSD& payload)
 {
 	LLNotificationPtr pNotif = LLNotifications::instance().find(payload["id"].asUUID());
 	
-	if (!pNotif || !pNotif->hasUniquenessConstraints())
+	std::string cmd = payload["sigtype"];
+
+	if (!pNotif || cmd != "add")
 	{
 		return false;
 	}
 
-	// checks against existing unique notifications
+	// Update the existing unique notification with the data from this particular instance...
+	// This guarantees that duplicate notifications will be collapsed to the one
+	// most recently triggered
 	for (LLNotificationMap::iterator existing_it = mUniqueNotifications.find(pNotif->getName());
 		existing_it != mUniqueNotifications.end();
 		++existing_it)
@@ -1235,7 +1241,7 @@ bool LLNotifications::failedUniquenessTest(const LLSD& payload)
 			// of this unique notification and update it
 			existing_notification->updateFrom(pNotif);
 			// then delete the new one
-			pNotif->cancel();
+			cancel(pNotif);
 		}
 	}
 
@@ -1300,26 +1306,14 @@ void LLNotifications::createDefaultChannels()
 	// usage LLStopWhenHandled combiner in LLStandardSignal
 	LLNotifications::instance().getChannel("Unique")->
         connectAtFrontChanged(boost::bind(&LLNotifications::uniqueHandler, this, _1));
-// failedUniquenessTest slot isn't necessary
-//	LLNotifications::instance().getChannel("Unique")->
-//        connectFailedFilter(boost::bind(&LLNotifications::failedUniquenessTest, this, _1));
+	LLNotifications::instance().getChannel("Unique")->
+        connectFailedFilter(boost::bind(&LLNotifications::failedUniquenessTest, this, _1));
 	LLNotifications::instance().getChannel("Ignore")->
 		connectFailedFilter(&handleIgnoredNotification);
 	LLNotifications::instance().getChannel("VisibilityRules")->
 		connectFailedFilter(&visibilityRuleMached);
 }
 
-bool LLNotifications::addTemplate(const std::string &name, 
-								  LLNotificationTemplatePtr theTemplate)
-{
-	if (mTemplates.count(name))
-	{
-		llwarns << "LLNotifications -- attempted to add template '" << name << "' twice." << llendl;
-		return false;
-	}
-	mTemplates[name] = theTemplate;
-	return true;
-}
 
 LLNotificationTemplatePtr LLNotifications::getTemplate(const std::string& name)
 {
@@ -1416,27 +1410,45 @@ void replaceFormText(LLNotificationForm::Params& form, const std::string& patter
 	}
 }
 
+void addPathIfExists(const std::string& new_path, std::vector<std::string>& paths)
+{
+	if (gDirUtilp->fileExists(new_path))
+	{
+		paths.push_back(new_path);
+	}
+}
+
 bool LLNotifications::loadTemplates()
 {
-	const std::string xml_filename = "notifications.xml";
-	std::string full_filename = gDirUtilp->findSkinnedFilename(LLUI::getXUIPaths().front(), xml_filename);
+	std::vector<std::string> search_paths;
+	
+	std::string skin_relative_path = gDirUtilp->getDirDelimiter() + LLUI::getSkinPath() + gDirUtilp->getDirDelimiter() + "notifications.xml";
+	std::string localized_skin_relative_path = gDirUtilp->getDirDelimiter() + LLUI::getLocalizedSkinPath() + gDirUtilp->getDirDelimiter() + "notifications.xml";
+
+	addPathIfExists(gDirUtilp->getDefaultSkinDir() + skin_relative_path, search_paths);
+	addPathIfExists(gDirUtilp->getDefaultSkinDir() + localized_skin_relative_path, search_paths);
+	addPathIfExists(gDirUtilp->getSkinDir() + skin_relative_path, search_paths);
+	addPathIfExists(gDirUtilp->getSkinDir() + localized_skin_relative_path, search_paths);
+	addPathIfExists(gDirUtilp->getUserSkinDir() + skin_relative_path, search_paths);
+	addPathIfExists(gDirUtilp->getUserSkinDir() + localized_skin_relative_path, search_paths);
 
+	std::string base_filename = search_paths.front();
 	LLXMLNodePtr root;
-	BOOL success  = LLUICtrlFactory::getLayeredXMLNode(xml_filename, root);
+	BOOL success  = LLXMLNode::getLayeredXMLNode(root, search_paths);
 	
 	if (!success || root.isNull() || !root->hasName( "notifications" ))
 	{
-		llerrs << "Problem reading UI Notifications file: " << full_filename << llendl;
+		llerrs << "Problem reading UI Notifications file: " << base_filename << llendl;
 		return false;
 	}
 
 	LLNotificationTemplate::Notifications params;
 	LLXUIParser parser;
-	parser.readXUI(root, params, full_filename);
+	parser.readXUI(root, params, base_filename);
 
 	if(!params.validateBlock())
 	{
-		llerrs << "Problem reading UI Notifications file: " << full_filename << llendl;
+		llerrs << "Problem reading UI Notifications file: " << base_filename << llendl;
 		return false;
 	}
 
@@ -1483,7 +1495,7 @@ bool LLNotifications::loadTemplates()
 				replaceFormText(it->form_ref.form, "$ignoretext", it->form_ref.form_template.ignore_text);
 			}
 		}
-		addTemplate(it->name, LLNotificationTemplatePtr(new LLNotificationTemplate(*it)));
+		mTemplates[it->name] = LLNotificationTemplatePtr(new LLNotificationTemplate(*it));
 	}
 
 	return true;
@@ -1520,7 +1532,7 @@ bool LLNotifications::loadVisibilityRules()
 // Add a simple notification (from XUI)
 void LLNotifications::addFromCallback(const LLSD& name)
 {
-	add(LLNotification::Params().name(name.asString()));	
+	add(name.asString(), LLSD(), LLSD());
 }
 
 LLNotificationPtr LLNotifications::add(const std::string& name, 
@@ -1578,7 +1590,7 @@ void LLNotifications::add(const LLNotificationPtr pNotif)
 
 void LLNotifications::cancel(LLNotificationPtr pNotif)
 {
-	if (pNotif == NULL) return;
+	if (pNotif == NULL || pNotif->isCancelled()) return;
 
 	LLNotificationSet::iterator it=mItems.find(pNotif);
 	if (it == mItems.end())
@@ -1680,7 +1692,6 @@ bool LLNotifications::isVisibleByRules(LLNotificationPtr n)
 	for(it = mVisibilityRules.begin(); it != mVisibilityRules.end(); it++)
 	{
 		// An empty type/tag/name string will match any notification, so only do the comparison when the string is non-empty in the rule.
-
 		lldebugs 
 			<< "notification \"" << n->getName() << "\" " 
 			<< "testing against " << ((*it)->mVisible?"show":"hide") << " rule, "
@@ -1728,7 +1739,7 @@ bool LLNotifications::isVisibleByRules(LLNotificationPtr n)
 				// Response property is empty.  Cancel this notification.
 				lldebugs << "cancelling notification " << n->getName() << llendl;
 
-				n->cancel();
+				cancel(n);
 			}
 			else
 			{