/* * Cppcheck - A tool for static C/C++ code analysis * Copyright (C) 2007-2011 Daniel Marjamäki and Cppcheck team. * * 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 THREADHANDLER_H #define THREADHANDLER_H #include <QObject> #include <QStringList> #include <QTime> #include "../lib/settings.h" #include "../lib/cppcheck.h" #include "threadresult.h" #include "checkthread.h" #include "resultsview.h" /// @addtogroup GUI /// @{ /** * @brief This class handles creating threadresult and starting threads * */ class ThreadHandler : public QObject { Q_OBJECT public: ThreadHandler(QObject *parent = 0); virtual ~ThreadHandler(); /** * @brief Set the number of threads to use * @param count The number of threads to use */ void SetThreadCount(const int count); /** * @brief Initialize the threads (connect all signals to resultsview's slots) * * @param view View to show error results */ void Initialize(ResultsView *view); /** * @brief Load settings * @param settings QSettings to load settings from */ void LoadSettings(QSettings &settings); /** * @brief Save settings * @param settings QSettings to save settings to */ void SaveSettings(QSettings &settings); /** * @brief Clear all files from cppcheck * */ void ClearFiles(); /** * @brief Set files to check * * @param files files to check */ void SetFiles(const QStringList &files); /** * @brief Start the threads to check the files * * @param settings Settings for checking * @param recheck Should we reuse the files we checked earlier */ void Check(const Settings &settings, bool recheck); /** * @brief Is checking running? * * @return true if check is running, false otherwise. */ bool IsChecking() const; /** * @brief Have we checked files already? * * @return true check has been previously run and recheck can be done */ bool HasPreviousFiles() const; /** * @brief Return count of files we checked last time. * * @return count of files that were checked last time. */ int GetPreviousFilesCount() const; /** * @brief Return the time elapsed while scanning the previous time. * * @return the time elapsed in milliseconds. */ int GetPreviousScanDuration() const; signals: /** * @brief Signal that all threads are done * */ void Done(); public slots: /** * @brief Slot to stop all threads * */ void Stop(); protected slots: /** * @brief Slot that a single thread is done * */ void ThreadDone(); protected: /** * @brief List of files checked last time (used when rechecking) * */ QStringList mLastFiles; /** * @brief Timer used for measuring scan duration * */ QTime mTime; /** * @brief The previous scan duration in milliseconds. * */ int mScanDuration; /** * @brief Function to delete all threads * */ void RemoveThreads(); /** * @brief Thread results are stored here * */ ThreadResult mResults; /** * @brief List of threads currently in use * */ QList<CheckThread *> mThreads; /** * @brief The amount of threads currently running * */ int mRunningThreadCount; private: }; /// @} #endif // THREADHANDLER_H