Return to favoritevolume.cpp CVS log

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5.0

/*
 Copyright (c) 2008 TrueCrypt Foundation. All rights reserved.

 Governed by the TrueCrypt License 2.4 the full text of which is contained
 in the file License.txt included in TrueCrypt binary and source code
 distribution packages.
*/

#include "System.h"
#include "Application.h"
#include "FavoriteVolume.h"
#include "GraphicUserInterface.h"
#include "Xml.h"

namespace TrueCrypt
{
	FavoriteVolumeList FavoriteVolume::LoadList ()
	{
		FavoriteVolumeList favorites;

		FilePath path = Application::GetConfigFilePath (GetFileName());

		if (path.IsFile())
		{
			foreach (XmlNode node, XmlParser (path).GetNodes (L"volume"))
			{
				VolumeSlotNumber slotNumber = 0;
				wstring slotAttr = wstring (node.Attributes[L"slotnumber"]);
				if (!slotAttr.empty())
					slotNumber = StringConverter::ToUInt64 (slotAttr);
				
				favorites.push_back (shared_ptr <FavoriteVolume> (
					new FavoriteVolume ((wstring) node.InnerText, wstring (node.Attributes[L"mountpoint"]), slotNumber)));
			}
		}

		return favorites;
	}

	void FavoriteVolume::SaveList (const FavoriteVolumeList &favorites)
	{
		FilePath favoritesCfgPath = Application::GetConfigFilePath (GetFileName(), true);

		if (favorites.empty())
		{
			if (favoritesCfgPath.IsFile())
				favoritesCfgPath.Delete();
		}
		else
		{
			XmlNode favoritesXml (L"favorites");

			foreach_ref (const FavoriteVolume &favorite, favorites)
			{
				XmlNode node (L"volume", wstring (favorite.Path));
				node.Attributes[L"mountpoint"] = wstring (favorite.MountPoint);
				node.Attributes[L"slotnumber"] = StringConverter::FromNumber (favorite.SlotNumber);

				favoritesXml.InnerNodes.push_back (node);
			}

			XmlWriter favoritesWriter (favoritesCfgPath);
			favoritesWriter.WriteNode (favoritesXml);
			favoritesWriter.Close();
		}
	}

	void FavoriteVolume::ToMountOptions (MountOptions &options) const
	{
		if (MountPoint.IsEmpty())
		{
			options.MountPoint.reset();
			options.NoFilesystem = true;
		}
		else
			options.MountPoint.reset (new DirectoryPath (MountPoint));

		options.Path.reset (new VolumePath (Path));
		options.SlotNumber = SlotNumber;
	}
}

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