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/*
* Copyright (C) 2013 Regents of the University of Michigan
*
* 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 3 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, see <http://www.gnu.org/licenses/>.
*/
#ifndef __PHONEHOME_H__
#define __PHONEHOME_H__
#include <string>
#include "StringBasics.h"
// By default, CompletionStatus PhoneHome is disabled.
// To enable it:
// 1) call "enableCompletionStatus"
// 2) call checkVersion
// 3) call completionStatus with the program name passed in
//
class PhoneHome
{
public:
// Public method that can be set to control the thinning of version checks.
static int allThinning;
// Enable Completion Status PhoneHome, it is disabled by default.
// It can also be enabled by:
// * calling checkVersion
// * calling completionStatus with the program name passed in
// Program name must be specified in order to log completionStatus
static void enableCompletionStatus(const char* programName = NULL);
// Disable Completion Status PhoneHome. (It is already disabled by default.)
static void disableCompletionStatus();
// Check the version, printing a message if a newer version is available.
// Enables CompletionStatus PhoneHome
// Returns false if there is a new version available, otherwise true.
static bool checkVersion(const char* programName,
const char* version,
const char* params = NULL);
// If completionStatus is enabled, send the completion status.
// completionStatus is enabled if:
// 1) enableCompletionStatus was called
// 2) checkVersion was called
// 3) programName is passed in
// ProgramName is ignored if it has previously been set.
static void completionStatus(const char* status,
const char* programName = NULL);
static void setURL(const char* url);
static void resetURL();
protected:
private:
static void add(const char* name, const char* val);
static bool connect();
static bool ourEnableCompletionStatus;
static std::string ourBaseURL;
static std::string ourURL;
static char ourPrefixChar;
static int ourNumber;
static String ourToolName;
static String ourReturnString;
};
#endif
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