4 files changed, 42 insertions, 1 deletions
diff --git a/cachedfiledata.cpp b/cachedfiledata.cpp
index 6f51edb..773f411 100644
--- a/cachedfiledata.cpp
+++ b/cachedfiledata.cpp
@@ -1,3 +1,13 @@
 #include "cachedfiledata.h"
 
 CachedFileData::CachedFileData() : seconds(0), size(0), attr(-1), copied(false) {}
+
+QDataStream &operator<<(QDataStream &out, const CachedFileData &cfd){
+    out << cfd.fullPath << cfd.name << cfd.mimeType << cfd.duration << cfd.md5Sum << cfd.seconds << cfd.size << cfd.attr << cfd.copied;
+    return out;
+}
+
+QDataStream &operator>>(QDataStream &in, CachedFileData &cfd){
+    in >> cfd.fullPath >> cfd.name >> cfd.mimeType >> cfd.duration >> cfd.md5Sum >> cfd.seconds >> cfd.size >> cfd.attr >> cfd.copied;
+    return in;
+}
diff --git a/cachedfiledata.h b/cachedfiledata.h
index 9b5fe48..4aa1e20 100644
--- a/cachedfiledata.h
+++ b/cachedfiledata.h
@@ -2,6 +2,7 @@
 #define CACHEDFILEDATA_H
 
 #include <QString>
+#include <QDataStream>
 
 struct CachedFileData {
     explicit CachedFileData();
@@ -16,4 +17,7 @@ struct CachedFileData {
     bool copied;
 };
 
+QDataStream &operator<<(QDataStream &out, const CachedFileData &cfd);
+QDataStream &operator>>(QDataStream &in, CachedFileData &cfd);
+
 #endif // CACHEDFILEDATA_H
diff --git a/filewidget.cpp b/filewidget.cpp
index e2be4e1..458dd45 100644
--- a/filewidget.cpp
+++ b/filewidget.cpp
@@ -31,6 +31,7 @@
 #include <QApplication>
 #include <QContextMenuEvent>
 #include <QDirIterator>
+#include <QStandardPaths>
 
 #include "filewidget.h"
 #include "filesorter.h"
@@ -47,6 +48,19 @@ FileWidget::FileWidget(QWidget *parent) : QWidget(parent), mCopyToMenu(0) {
     mFileCopier = new FileCopier(this);
     mCopyProgress = new ProgressDialog;
     mFileCache.setMaxCost(500);
+    QString cacheDir = QStandardPaths::locate(QStandardPaths::HomeLocation, ".shemovcleaner", QStandardPaths::LocateDirectory);
+    if(!cacheDir.isEmpty()){
+        QString cacheFile = QString("%1/%2").arg(cacheDir).arg("cfd.dat");
+        QFile f(cacheFile);
+        if(f.open(QIODevice::ReadOnly)){
+            QDataStream in(&f);
+            while(!in.atEnd()){
+                CachedFileData *fd = new CachedFileData;
+                in >> *fd;
+                mFileCache.insert(fd->fullPath, fd);
+            }
+        }
+    }
     connect(mFileCopier, SIGNAL(newFile(QString,QString,qint64)), this, SLOT(setupProgress(QString,QString,qint64)));
     connect(mFileCopier, SIGNAL(bytesRead(qint64)), this, SLOT(setCopyProgress(qint64)));
     connect(mFileCopier, SIGNAL(bytesReadIntval(qint64,qint64)), this, SLOT(setCopySummary(qint64,qint64)));
@@ -59,6 +73,19 @@ FileWidget::FileWidget(QWidget *parent) : QWidget(parent), mCopyToMenu(0) {
 FileWidget::~FileWidget(){
     writeHeaderData();
     writeSettings();
+    QString cacheDir = QStandardPaths::locate(QStandardPaths::HomeLocation, ".shemovcleaner", QStandardPaths::LocateDirectory);
+    if(!cacheDir.isEmpty()){
+        QString cacheFile = QString("%1/%2").arg(cacheDir).arg("cfd.dat");
+        QFile f(cacheFile);
+        if(f.open(QIODevice::WriteOnly)){
+            QDataStream out(&f);
+            QList<QString> entries = mFileCache.keys();
+            for(const QString &e : entries){
+                CachedFileData *entry = mFileCache[e];
+                out << *entry;
+            }
+        }
+    }
 }
 
 void FileWidget::setupGui(){
diff --git a/filewidget.h b/filewidget.h
index 9c466fa..468821f 100644
--- a/filewidget.h
+++ b/filewidget.h
@@ -41,7 +41,7 @@ class FileWidget : public QWidget {
         QToolBar *toolBar() { return mToolBar; }
         const QString currentDir() const { return mDir->text(); }
         void setProgressBar(QProgressBar *progressBar) { mProgressBar = progressBar; }
-        ~FileWidget();
+        virtual ~FileWidget();
 
     signals:
         void statusMessage(const QString &msg);