1 files changed, 110 insertions, 0 deletions
diff --git a/indra/newview/llinventoryclipboard.cpp b/indra/newview/llinventoryclipboard.cpp
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+++ b/indra/newview/llinventoryclipboard.cpp
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+/** 
+ * @file llinventoryclipboard.cpp
+ * @brief LLInventoryClipboard class implementation
+ *
+ * $LicenseInfo:firstyear=2002&license=viewerlgpl$
+ * Second Life Viewer Source Code
+ * Copyright (C) 2010, 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 "llinventoryclipboard.h"
+
+
+LLInventoryClipboard LLInventoryClipboard::sInstance;
+
+///----------------------------------------------------------------------------
+/// Local function declarations, constants, enums, and typedefs
+///----------------------------------------------------------------------------
+
+
+///----------------------------------------------------------------------------
+/// Class LLInventoryClipboard
+///----------------------------------------------------------------------------
+
+LLInventoryClipboard::LLInventoryClipboard()
+: mCutMode(false)
+{
+}
+
+LLInventoryClipboard::~LLInventoryClipboard()
+{
+	reset();
+}
+
+void LLInventoryClipboard::add(const LLUUID& object)
+{
+	mObjects.put(object);
+}
+
+// this stores a single inventory object
+void LLInventoryClipboard::store(const LLUUID& object)
+{
+	reset();
+	mObjects.put(object);
+}
+
+void LLInventoryClipboard::store(const LLDynamicArray<LLUUID>& inv_objects)
+{
+	reset();
+	S32 count = inv_objects.count();
+	for(S32 i = 0; i < count; i++)
+	{
+		mObjects.put(inv_objects[i]);
+	}
+}
+
+void LLInventoryClipboard::cut(const LLUUID& object)
+{
+	if(!mCutMode && !mObjects.empty())
+	{
+		//looks like there are some stored items, reset clipboard state
+		reset();
+	}
+	mCutMode = true;
+	add(object);
+}
+void LLInventoryClipboard::retrieve(LLDynamicArray<LLUUID>& inv_objects) const
+{
+	inv_objects.reset();
+	S32 count = mObjects.count();
+	for(S32 i = 0; i < count; i++)
+	{
+		inv_objects.put(mObjects[i]);
+	}
+}
+
+void LLInventoryClipboard::reset()
+{
+	mObjects.reset();
+	mCutMode = false;
+}
+
+// returns true if the clipboard has something pasteable in it.
+BOOL LLInventoryClipboard::hasContents() const
+{
+	return (mObjects.count() > 0);
+}
+
+
+///----------------------------------------------------------------------------
+/// Local function definitions
+///----------------------------------------------------------------------------