Actually use Copy Files to...

Create a FileCopier and show a custom, non-modal progress dialog when
we're copying files.

Turns out that a QProgressDialog always shows when it's created. This is
by design, so I had to implement one that fits my needs.

Also, a buffer size of 32K (as used in MKVMerger) is way too small to
max out the available bandwidth, so I set it to an (arbitrary) value of
16MB.

1 files changed, 29 insertions, 0 deletions

diff --git a/filecopier.h b/filecopier.h
new file mode 100644
index 0000000..8ffdd4d
--- /dev/null
+++ b/filecopier.h
@@ -0,0 +1,29 @@
+#ifndef FILECOPIER_H
+#define FILECOPIER_H
+
+#include <QThread>
+#include <QMutex>
+#include <QHash>
+
+class FileCopier : public QThread {
+    Q_OBJECT
+    public:
+        FileCopier(QObject *parent = 0);
+        void addJob(const QString &source, const QString &dest);
+        QHash<QString, QString> jobs();
+        virtual void run();
+        void cancel();
+
+    signals:
+        void newFile(const QString &source, qint64 size);
+        void success(bool s, QString source);
+        void bytesRead(qint64 bytes);
+
+    private:
+        QHash<QString, QString> mJobs;
+        QMutex mAddJobMutex;
+        QMutex mCancelMutex;
+        bool mCancel;
+};
+
+#endif // FILECOPIER_H