From 7151a4e6b02f02155387fc595034a42aebd7ec9c Mon Sep 17 00:00:00 2001
From: Vadim ProductEngine <vsavchuk@productengine.com>
Date: Tue, 7 Jun 2011 17:41:26 +0300
Subject: STORM-1255 WIP Consistency pass on sky presets removal.

* Update all related floaters when a sky preset gets removed.
* Don't allow removing skies referenced by (local) day cycles.
* Other minor fixes.
---
 indra/newview/lldaycyclemanager.cpp | 16 ++++++++++++++++
 1 file changed, 16 insertions(+)

(limited to 'indra/newview/lldaycyclemanager.cpp')

diff --git a/indra/newview/lldaycyclemanager.cpp b/indra/newview/lldaycyclemanager.cpp
index 07a9a72e68..ab442d7c83 100644
--- a/indra/newview/lldaycyclemanager.cpp
+++ b/indra/newview/lldaycyclemanager.cpp
@@ -109,6 +109,22 @@ bool LLDayCycleManager::deletePreset(const std::string& name)
 	return true;
 }
 
+bool LLDayCycleManager::isSkyPresetReferenced(const std::string& preset_name) const
+{
+	// We're traversing local day cycles, they can only reference local skies.
+	LLWLParamKey key(preset_name, LLEnvKey::SCOPE_LOCAL);
+
+	for (dc_map_t::const_iterator it = mDayCycleMap.begin(); it != mDayCycleMap.end(); ++it)
+	{
+		if (it->second.hasReferencesTo(key))
+		{
+			return true;
+		}
+	}
+
+	return false;
+}
+
 boost::signals2::connection LLDayCycleManager::setModifyCallback(const modify_signal_t::slot_type& cb)
 {
 	return mModifySignal.connect(cb);
-- 
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