VersionChecker.h

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#pragma once
 
namespace krotos
{
    class VersionChecker : public Thread, public Thread::Listener
    {
      public:
        class Version
        {
          public:
            Version(){};
            Version(String versionString);
 
            enum VERSION_FIELDS
            {
                MAJOR = 0,
                MINOR,
                REVISION,
                NUM_FIELDS
            };
 
            enum eRtn
            {
                LT = -1,
                EQUAL,
                GT
            };
 
            // Compare this with v and return LT, EQUAL, GT for 'this' compared to v.
            eRtn compare(Version v);
            bool parseString(String versionString);
            bool isValid() { return m_isValid; }
 
            String toString();
 
            int m_version[NUM_FIELDS];
 
          private:
            bool m_isValid{false};
        };
 
        VersionChecker(String pluginVersion, URL versionUrl, URL popupTextUrl, String versionFilePath);
 
        ~VersionChecker();
 
        void testHelper();
 
        void runCheck();
 
        void storeRetrievedVersionId();
 
        enum eReturn
        {
            IS_UP_TO_DATE = 0,
            UPDATE_AVAILABLE,
            CONNECTION_ERROR,
            MAX_RETURN
        };
 
        eReturn doRemoteVersionCheck();
 
        String getUpdateText() { return m_updateText; }
 
        String getLatestVersionAsString() { return m_latestVersion.toString(); }
 
        bool updateLatestVersion();
 
        bool isNewerVersion(Version testVersion);
 
        bool isVersionInDontCheckFile(Version version);
        bool dontCheckFileExists();
 
        bool resetDoNotCheckStatus();
 
        void setLatestVersion(String v) { m_latestVersion = v; }
 
        std::function<void(bool)> onFinished;
 
      private:
        String m_versionFilePath{""};
 
        void run() override;
        void exitSignalSent() override;
 
        std::atomic<bool> m_updateAvailable{false};
 
        URL m_versionUrl, m_updateTextUrl, m_downloadLink;
 
        Version m_pluginVersion, m_latestVersion;
 
        String m_updateText, m_dontCheckForUpdatesPath;
 
        JUCE_DECLARE_NON_COPYABLE_WITH_LEAK_DETECTOR(VersionChecker)
    };
} // namespace krotos