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// -*- Mode: C++; indent-tabs-mode: nil; tab-width: 2 -*-
/*
* Copyright (C) 2010-2012 Canonical Ltd
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 3 as
* published by the Free Software Foundation.
*
* This program 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 General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*
* Authored by: Neil Jagdish Patel <neil.patel@canonical.com>
* Marco Trevisan <marco.trevisan@canonical.com>
*/
#include <NuxCore/Logger.h>
#include <glib.h>
#include "FavoriteStore.h"
#include "FavoriteStorePrivate.h"
namespace unity
{
DECLARE_LOGGER(logger, "unity.favorite.store");
namespace
{
FavoriteStore* favoritestore_instance = nullptr;
const std::string PREFIX_SEPARATOR = "://";
}
const std::string FavoriteStore::URI_PREFIX_APP = "application://";
const std::string FavoriteStore::URI_PREFIX_FILE = "file://";
const std::string FavoriteStore::URI_PREFIX_DEVICE = "device://";
const std::string FavoriteStore::URI_PREFIX_UNITY = "unity://";
FavoriteStore::FavoriteStore()
{
if (favoritestore_instance)
{
LOG_ERROR(logger) << "More than one FavoriteStore created!";
}
else
{
favoritestore_instance = this;
}
}
FavoriteStore::~FavoriteStore()
{
if (favoritestore_instance == this)
favoritestore_instance = nullptr;
}
FavoriteStore& FavoriteStore::Instance()
{
if (! favoritestore_instance)
{
LOG_ERROR(logger) << "No FavoriteStore instance created yet!";
}
return *favoritestore_instance;
}
bool FavoriteStore::IsValidFavoriteUri(std::string const& uri)
{
if (uri.empty())
return false;
if (uri.find(URI_PREFIX_APP) == 0 || uri.find(URI_PREFIX_FILE) == 0)
{
return internal::impl::IsDesktopFilePath(uri);
}
else if (uri.find(URI_PREFIX_DEVICE) == 0)
{
return uri.length() > URI_PREFIX_DEVICE.length();
}
else if (uri.find(URI_PREFIX_UNITY) == 0)
{
return uri.length() > URI_PREFIX_UNITY.length();
}
return false;
}
std::string FavoriteStore::ParseFavoriteFromUri(std::string const& uri) const
{
if (uri.empty())
return "";
std::string fav = uri;
auto prefix_pos = fav.find(PREFIX_SEPARATOR);
if (prefix_pos == std::string::npos)
{
// We assume that favorites with no prefix, but with a .desktop suffix are applications
if (internal::impl::IsDesktopFilePath(uri))
{
fav = URI_PREFIX_APP + fav;
prefix_pos = URI_PREFIX_APP.length();
}
}
else
{
prefix_pos += PREFIX_SEPARATOR.length();
}
// Matches application://desktop-id.desktop or application:///path/to/file.desktop
if (fav.find(URI_PREFIX_APP) == 0 || fav.find(URI_PREFIX_FILE) == 0)
{
std::string const& fav_value = fav.substr(prefix_pos);
if (fav_value.empty())
{
LOG_WARNING(logger) << "Unable to load Favorite for uri '" << fav << "'";
return "";
}
if (fav_value[0] == '/' || fav.find(URI_PREFIX_FILE) == 0)
{
if (g_file_test(fav_value.c_str(), G_FILE_TEST_EXISTS))
{
return fav;
}
else
{
LOG_WARNING(logger) << "Unable to load desktop file: " << fav_value;
}
}
else
{
return URI_PREFIX_APP + fav_value;
}
}
else if (IsValidFavoriteUri(fav))
{
return fav;
}
LOG_WARNING(logger) << "Unable to load Favorite for uri '" << fav << "'";
return "";
}
}
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