First try on ConsistencyChecker

Well, it works, so let's shit it :) Unfortunately the database is
inconsistent, so add a checker for that. Still needs some work, though.
Eg. display errors seperately and make it possible to delete stray
files. Also the Filesystem check must be implemented.

1 files changed, 73 insertions, 0 deletions

diff --git a/consistencycheck.h b/consistencycheck.h
new file mode 100644
index 0000000..15d0da7
--- /dev/null
+++ b/consistencycheck.h
@@ -0,0 +1,73 @@
+/*
+  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.
+*/
+
+#ifndef CONSISTENCYCHECK_H
+#define CONSISTENCYCHECK_H
+
+#include <QDialog>
+#include <QThread>
+#include <QSqlDatabase>
+#include <QMutex>
+
+class QPushButton;
+class QTextEdit;
+class QLabel;
+class QString;
+class ConsistencyChecker;
+
+class ConsistencyCheck : public QDialog {
+    Q_OBJECT
+	public:
+		enum Mode { DbCheck, FsCheck };
+		explicit ConsistencyCheck(QWidget *parent = 0, Qt::WindowFlags f = 0);
+
+	private slots:
+		void startChecker(int checkerType);
+		void addMessage(const QString &message);
+		void cancelExit();
+
+	private:
+		QPushButton *mCancelExit;
+		QPushButton *mCheckDb;
+		QPushButton *mCheckFs;
+		QTextEdit *mDisplay;
+		QLabel *mCheckLabel;
+		ConsistencyChecker *mChecker;
+};
+
+class ConsistencyChecker : public QThread {
+	Q_OBJECT
+	public:
+		enum Status { Ok, Fail };
+		explicit ConsistencyChecker(QObject *parent = 0);
+		~ConsistencyChecker();
+		int mode() const { return mMode; }
+		void setMode(int mode) { mMode = mode; }
+		int status() const { return mStatus; }
+		void setStatus(int status) { mStatus = status; }
+		void check();
+
+	public slots:
+		void cancel(bool cancel);
+
+	signals:
+		void consistencyMsg(const QString &msg);
+
+	protected:
+		void run();
+
+	private:
+		void dbCheck();
+		QString archivePath(const QString &fileName, const QString &md5sum) const;
+		bool mCanceled;
+		int mMode;
+		int mStatus;
+		QSqlDatabase mDb;
+		QMutex mCancelMutex;
+};
+
+#endif // CONSISTENCYCHECK_H