Added drop support for copying/moving comics in the current folder

YACReaderLibrary/comic_files_manager.cpp

@@ -0,0 +1,50 @@
+#include "comic_files_manager.h"
+#include <QFile>
+#include <QFileInfo>
+#include <QDir>
+
+ComicFilesManager::ComicFilesManager(QObject *parent) :
+    QObject(parent), canceled(false)
+{
+}
+
+void ComicFilesManager::copyComicsTo(const QList<QString> &sourceComics, const QString &folderDest)
+{
+    comics = sourceComics;
+    folder = folderDest;
+    move = false;
+}
+
+void ComicFilesManager::moveComicsTo(const QList<QString> &sourceComics, const QString &folderDest)
+{
+    comics = sourceComics;
+    folder = folderDest;
+    move = true;
+}
+
+void ComicFilesManager::process()
+{
+    int i=0;
+    bool successProcesingFiles = false;
+    foreach (QString source, comics) {
+        QFileInfo info(source);
+        if(QFile::copy(source, QDir::cleanPath(folder+'/'+info.fileName())))
+        {
+            successProcesingFiles = true;
+            if(move)
+                QFile::remove(source);
+        }
+
+        i++;
+        emit progress(i);
+    }
+
+    if(successProcesingFiles)
+        emit success();
+    emit finished();
+}
+
+void ComicFilesManager::cancel()
+{
+
+}