5bc6d8e580
- it was possible to trigger an infinite loop in FreespaceChecker::check() by simply removing the drive letter on Windows (which leads to an infinite loop in the FreespaceChecker thread) - this was caused by not checking if we make progress with parentDir.parent_path()
69 lines
1.5 KiB
C++
69 lines
1.5 KiB
C++
#ifndef INTRO_H
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#define INTRO_H
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#include <QDialog>
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#include <QThread>
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#include <QMutex>
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namespace Ui {
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class Intro;
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}
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class FreespaceChecker;
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/** Introduction screen (pre-GUI startup).
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Allows the user to choose a data directory,
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in which the wallet and block chain will be stored.
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*/
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class Intro : public QDialog
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{
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Q_OBJECT
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public:
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explicit Intro(QWidget *parent = 0);
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~Intro();
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QString getDataDirectory();
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void setDataDirectory(const QString &dataDir);
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/**
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* Determine data directory. Let the user choose if the current one doesn't exist.
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*
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* @note do NOT call global GetDataDir() before calling this function, this
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* will cause the wrong path to be cached.
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*/
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static void pickDataDirectory();
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/**
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* Determine default data directory for operating system.
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*/
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static QString getDefaultDataDirectory();
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signals:
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void requestCheck();
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void stopThread();
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public slots:
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void setStatus(int status, const QString &message, quint64 bytesAvailable);
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private slots:
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void on_dataDirectory_textChanged(const QString &arg1);
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void on_ellipsisButton_clicked();
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void on_dataDirDefault_clicked();
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void on_dataDirCustom_clicked();
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private:
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Ui::Intro *ui;
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QThread *thread;
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QMutex mutex;
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bool signalled;
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QString pathToCheck;
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void startThread();
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void checkPath(const QString &dataDir);
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QString getPathToCheck();
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friend class FreespaceChecker;
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};
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#endif // INTRO_H
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