5 files changed, 16 insertions, 4 deletions

diff --git a/filesystemwidget.cpp b/filesystemwidget.cpp
index 4c05640..79ef2ab 100644
--- a/filesystemwidget.cpp
+++ b/filesystemwidget.cpp
@@ -163,6 +163,7 @@ void FilesystemWidget::directoryEdited(){
 }
 
 void FilesystemWidget::fileViewActivated(const QModelIndex &idx){
+    QMutexLocker l(&mFileModel->collector()->hold());
 	QModelIndex real = mFileProxy->mapToSource(idx);
     if(mFileModel->isDir(real)){
 		if(idx.data().toString() == ".."){
@@ -216,6 +217,7 @@ void FilesystemWidget::goBack(){
 }
 
 void FilesystemWidget::deleteFiles(){
+    QMutexLocker l(&mFileModel->collector()->hold());
     QSortFilterProxyModel *proxy = qobject_cast<QSortFilterProxyModel*>(mFileView->model());
 	QModelIndexList selected = mFileView->selectionModel()->selectedRows();
     if(selected.isEmpty()){
@@ -233,6 +235,7 @@ void FilesystemWidget::deleteFiles(){
 }
 
 void FilesystemWidget::toClipboard(int clipmode){
+    QMutexLocker l(&mFileModel->collector()->hold());
 	mClipboardMode = clipmode;
 	QClipboard *clip = qApp->clipboard();
 	QModelIndexList selected = mFileView->selectionModel()->selectedRows();
@@ -309,6 +312,7 @@ void FilesystemWidget::playSelected(const QString &player){
 }
 
 void FilesystemWidget::readSettings(){
+    QMutexLocker l(&mFileModel->collector()->hold());
 	QSettings s;
 	QStringList expandedDirs = s.value("paths/expandeddirs").toStringList();
 	if(expandedDirs.isEmpty()){
@@ -337,6 +341,7 @@ void FilesystemWidget::readSettings(){
 }
 
 void FilesystemWidget::writeSettings(){
+    QMutexLocker l(&mFileModel->collector()->hold());
 	QSettings s;
 	s.setValue("paths/expandeddirs", mExpandedDirs);
 	QModelIndex currentDir = mDirView->selectionModel()->currentIndex();
@@ -356,6 +361,7 @@ void FilesystemWidget::configChanged(){
 }
 
 void FilesystemWidget::dvdMount(){
+    QMutexLocker l(&mFileModel->collector()->hold());
 	QSettings s;
 	QString mountDir = s.value("paths/dvdmount").toString();
 	if(isMounted()){
@@ -414,6 +420,7 @@ void FilesystemWidget::selectAllPV(){
 }
 
 void FilesystemWidget::setWindowTitle(){
+    QMutexLocker l(&mFileModel->collector()->hold());
     QModelIndex curIdx = mDirView->selectionModel()->currentIndex();
     QString dir = curIdx.data(QFileSystemModel::FilePathRole).toString();
     mWindowTitle = QString(tr("Filemanager - [%1]")).arg(dir);
@@ -501,6 +508,7 @@ void FilesystemWidget::copyRecursive(const QFileInfo &start, const QString &dest
 }
 
 const QString FilesystemWidget::selectedDir(){
+    QMutexLocker l(&mFileModel->collector()->hold());
 	const QModelIndexList selected = mDirView->selectionModel()->selectedRows();
 	if(!selected.isEmpty()){
 		return selected.at(0).data(QFileSystemModel::FilePathRole).toString();
diff --git a/newpicsdialog.cpp b/newpicsdialog.cpp
index 31e14c4..1914219 100644
--- a/newpicsdialog.cpp
+++ b/newpicsdialog.cpp
@@ -7,10 +7,10 @@
 
 #include <QSqlQuery>
 #include <QSortFilterProxyModel>
-#include <QtWidgets/QPushButton>
+#include <QPushButton>
 #include <QSettings>
-#include <QtWidgets/QFileDialog>
-#include <QtWidgets/QVBoxLayout>
+#include <QFileDialog>
+#include <QVBoxLayout>
 
 #include "newpicsdialog.h"
 #include "smtreeitem.h"
diff --git a/smdirmodel.h b/smdirmodel.h
index 21aab40..1c7e9b2 100644
--- a/smdirmodel.h
+++ b/smdirmodel.h
@@ -34,6 +34,7 @@ class SmDirModel : public SmTreeModel {
         QDir dir() const;
         QFileInfo fileInfo(const QModelIndex &idx) const;
         QTimer *refresTimer() { return mRefreshTimer; }
+        SmDataColletor *collector() { return mCollector; }
 
     public slots:
         void setDir(const QString &dir);
diff --git a/smdirwatcher.cpp b/smdirwatcher.cpp
index 371e7cf..83e0efa 100644
--- a/smdirwatcher.cpp
+++ b/smdirwatcher.cpp
@@ -118,6 +118,7 @@ void SmDataColletor::setCheckForPresent(bool present){
 
 void SmDataColletor::run(){
     forever {
+        QMutexLocker l(&mHoldMx);
         mSemUsed->acquire();
         if(mCancel){
             QSqlDatabase::database("collectordb").close();
diff --git a/smdirwatcher.h b/smdirwatcher.h
index 77d0d97..dcfc714 100644
--- a/smdirwatcher.h
+++ b/smdirwatcher.h
@@ -1,4 +1,4 @@
-    /*
+/*
   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
@@ -54,6 +54,7 @@ class SmDataColletor : public QThread {
     public:
         explicit SmDataColletor(const int numFields, QObject *parent = 0);
         void init(QSemaphore *set, QSemaphore *get, QQueue<QPair<QString, SmDirWatcher::DWEvent> > *data);
+        QMutex &hold() { return mHoldMx; }
 
     public slots:
         void setCheckForPresent(bool present);
@@ -77,6 +78,7 @@ class SmDataColletor : public QThread {
         bool mCheckForPresent;
         bool mCancel;
         QMutex mCheckForPresentMx;
+        QMutex mHoldMx;
         QSqlQuery *mPicPresentQ;
         QSqlQuery *mMovPresentQ;
 };