1 files changed, 85 insertions, 0 deletions
diff --git a/fbreader/src/network/UserList.cpp b/fbreader/src/network/UserList.cpp
new file mode 100644
index 0000000..1712788
--- /dev/null
+++ b/fbreader/src/network/UserList.cpp
@@ -0,0 +1,85 @@
+/*
+ * Copyright (C) 2009-2012 Geometer Plus <[email protected]>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * 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, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
+ * 02110-1301, USA.
+ */
+
+#include <algorithm>
+
+#include <ZLOptions.h>
+#include <ZLStringUtil.h>
+
+#include "UserList.h"
+
+
+static const unsigned int MAX_USER_NAMES = 10;
+
+static const std::string USER_LIST = "userList-";
+static const std::string USER = "user";
+
+UserList::UserList(const std::string &siteName) : myGroupName(USER_LIST + siteName) {
+	for (unsigned int i = 0; i < MAX_USER_NAMES; ++i) {
+		std::string userOptionName(USER);
+		ZLStringUtil::appendNumber(userOptionName, i);
+		std::string userName = ZLStringOption(ZLCategoryKey::NETWORK, myGroupName, userOptionName, "").value();
+		if (!userName.empty()) {
+			myUserNames.push_back(userName);
+			mySavedNames.insert(userName);
+		}
+	}
+	if (myUserNames.empty()) {
+		myUserNames.push_back(std::string());
+	}
+}
+
+UserList::~UserList() {
+	unsigned int i = 0;
+	for (std::size_t k = 0; k < myUserNames.size() && i < MAX_USER_NAMES; ++k) {
+		const std::string &name = myUserNames[k];
+		if (mySavedNames.find(name) != mySavedNames.end()) {
+			std::string userOptionName(USER);
+			ZLStringUtil::appendNumber(userOptionName, i++);
+			ZLStringOption userOption(ZLCategoryKey::NETWORK, myGroupName, userOptionName, "");
+			userOption.setValue(name);
+		}
+	}
+	while (i < MAX_USER_NAMES) {
+		std::string userOptionName(USER);
+		ZLStringUtil::appendNumber(userOptionName, i++);
+		ZLStringOption userOption(ZLCategoryKey::NETWORK, myGroupName, userOptionName, "");
+		userOption.setValue("");
+	}
+}
+
+const std::vector<std::string> &UserList::users() const {
+	return myUserNames;
+}
+
+void UserList::addUser(const std::string &user) {
+	std::vector<std::string>::iterator it;
+	while ((it = std::find(myUserNames.begin(), myUserNames.end(), user)) != myUserNames.end()) {
+		myUserNames.erase(it);
+	}
+	myUserNames.insert(myUserNames.begin(), user);
+}
+
+void UserList::saveUser(const std::string &user) {
+	std::vector<std::string>::iterator it = std::find(myUserNames.begin(), myUserNames.end(), user);
+	if (it == myUserNames.end()) {
+		myUserNames.insert(myUserNames.begin(), user);
+	}
+	mySavedNames.insert(user);
+}