1 files changed, 122 insertions, 0 deletions
diff --git a/indra/newview/lldaycyclemanager.cpp b/indra/newview/lldaycyclemanager.cpp
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+++ b/indra/newview/lldaycyclemanager.cpp
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+/**
+ * @file lldaycyclemanager.cpp
+ * @brief Implementation for the LLDayCycleManager class.
+ *
+ * $LicenseInfo:firstyear=2011&license=viewerlgpl$
+ * Second Life Viewer Source Code
+ * Copyright (C) 2011, Linden Research, Inc.
+ * 
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation;
+ * version 2.1 of the License only.
+ * 
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ * 
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
+ * 
+ * Linden Research, Inc., 945 Battery Street, San Francisco, CA  94111  USA
+ * $/LicenseInfo$
+ */
+
+#include "llviewerprecompiledheaders.h"
+
+#include "lldaycyclemanager.h"
+
+#include "lldiriterator.h"
+
+const LLDayCycleManager::dc_map_t& LLDayCycleManager::getPresets()
+{
+	// Refresh day cycles.
+	loadAllPresets();
+
+	return mDayCycleMap;
+}
+
+bool LLDayCycleManager::getPreset(const std::string name, LLWLDayCycle& day_cycle)
+{
+	dc_map_t::const_iterator it = mDayCycleMap.find(name);
+	if (it == mDayCycleMap.end())
+	{
+		return false;
+	}
+
+	day_cycle = it->second;
+	return true;
+}
+
+bool LLDayCycleManager::getPreset(const std::string name, LLSD& day_cycle)
+{
+	LLWLDayCycle dc;
+	if (!getPreset(name, dc))
+	{
+		return false;
+	}
+
+	day_cycle = dc.asLLSD();
+	return true;
+}
+
+// virtual
+void LLDayCycleManager::initSingleton()
+{
+	LL_DEBUGS("Windlight") << "Loading all day cycles" << LL_ENDL;
+	loadAllPresets();
+}
+
+void LLDayCycleManager::loadAllPresets()
+{
+	mDayCycleMap.clear();
+
+	// First, load system (coming out of the box) day cycles.
+	loadPresets(getSysDir());
+
+	// Then load user presets. Note that user day cycles will modify any system ones already loaded.
+	loadPresets(getUserDir());
+}
+
+void LLDayCycleManager::loadPresets(const std::string& dir)
+{
+	LLDirIterator dir_iter(dir, "*.xml");
+
+	while (1)
+	{
+		std::string file;
+		if (!dir_iter.next(file)) break; // no more files
+		loadPreset(dir + file);
+	}
+}
+
+bool LLDayCycleManager::loadPreset(const std::string& path)
+{
+	LLSD data = LLWLDayCycle::loadDayCycleFromPath(path);
+	if (data.isUndefined())
+	{
+		LL_WARNS("Windlight") << "Error loading day cycle from " << path << LL_ENDL;
+		return false;
+	}
+
+	std::string name(gDirUtilp->getBaseFileName(LLURI::unescape(path), /*strip_exten = */ true));
+	LLWLDayCycle day_cycle;
+	day_cycle.loadDayCycle(data, LLEnvKey::SCOPE_LOCAL);
+	mDayCycleMap[name] = day_cycle;
+
+	return true;
+}
+
+// static
+std::string LLDayCycleManager::getSysDir()
+{
+	return gDirUtilp->getExpandedFilename(LL_PATH_APP_SETTINGS, "windlight/days", "");
+}
+
+// static
+std::string LLDayCycleManager::getUserDir()
+{
+	return gDirUtilp->getExpandedFilename(LL_PATH_USER_SETTINGS , "windlight/days", "");
+}