From 65cb7d95cd2b8e5d24f686fd22be7325e5a9d039 Mon Sep 17 00:00:00 2001
From: Arno <arno@disconnect.de>
Date: Thu, 4 Jan 2018 06:40:38 +0100
Subject: Add cache operations

Implement functions to remove files from cached data, or clear it
completely. This may be necessary if something happened without us
knowing, e.g. a file was copied by another program.
---
 bizarre_amputee.png    | Bin 0 -> 688 bytes
 filewidget.cpp         |  32 ++++++++++++++++++++++++++++++++
 filewidget.h           |   4 ++++
 male_chastity_belt.png | Bin 0 -> 927 bytes
 shemovcleaner.qrc      |   2 ++
 5 files changed, 38 insertions(+)
 create mode 100644 bizarre_amputee.png
 create mode 100644 male_chastity_belt.png

diff --git a/bizarre_amputee.png b/bizarre_amputee.png
new file mode 100644
index 0000000..0b1d62a
Binary files /dev/null and b/bizarre_amputee.png differ
diff --git a/filewidget.cpp b/filewidget.cpp
index e13fe77..3d2ff28 100644
--- a/filewidget.cpp
+++ b/filewidget.cpp
@@ -165,11 +165,20 @@ void FileWidget::createActions(){
     connect(mPreviewA, SIGNAL(triggered()), this, SLOT(preview()));
     mAddAsOriginA = new QAction(QIcon(":/butt_plug.png"), tr("Add as Origin..."), this);
     connect(mAddAsOriginA, SIGNAL(triggered()), this, SLOT(addAsOrigin()));
+    mRemoveFromCacheA = new QAction(QIcon(":/bizarre_amputee.png"), tr("Remove selected"), this);
+    connect(mRemoveFromCacheA, &QAction::triggered, this, &FileWidget::removeFromCache);
+    mClearCacheA = new QAction(QIcon(":/male_chastity_belt.png"), tr("Clear..."), this);
+    connect(mClearCacheA, &QAction::triggered, this, &FileWidget::clearCache);
 
     QMenu *fileMenu = new QMenu(tr("&File"));
     fileMenu->addAction(mSelDirA);
     fileMenu->addAction(mRefreshA);
     fileMenu->addSeparator();
+    QMenu *cacheMenu = new QMenu(tr("Cache"));
+    cacheMenu->addAction(mRemoveFromCacheA);
+    cacheMenu->addAction(mClearCacheA);
+    fileMenu->addMenu(cacheMenu);
+    fileMenu->addSeparator();
     fileMenu->addAction(Globals::instance()->action(Globals::QuitAction));
 
     QMenu *editMenu = new QMenu(tr("&Edit"));
@@ -633,6 +642,29 @@ void FileWidget::copySuccess(bool success, QString source){
     }
 }
 
+void FileWidget::removeFromCache(){
+    QModelIndexList curSel = mFileView->selectionModel()->selectedRows();
+    int count = 0;
+    for(const QModelIndex &i : curSel){
+        QString fullPath = i.data(FullPathRole).toString();
+        if(mFileCache.remove(fullPath)){
+            ++count;
+        }
+    }
+    QString msg = QString(tr("Removed %1 files from cache")).arg(QString::number(count));
+    gatherData();
+    emit statusMessage(msg);
+}
+
+void FileWidget::clearCache(){
+    int retval = QMessageBox::question(this, tr("Clear cache"), tr("Really empty the cache?"));
+    if(retval == QMessageBox::Yes){
+        mFileCache.clear();
+        gatherData();
+        emit statusMessage(tr("Cache cleared!"));
+    }
+}
+
 void FileWidget::fileSelectionChanged(const QItemSelection &selected, const QItemSelection &deselected){
     Q_UNUSED(selected);
     Q_UNUSED(deselected);
diff --git a/filewidget.h b/filewidget.h
index c9e40d4..5e2b910 100644
--- a/filewidget.h
+++ b/filewidget.h
@@ -73,6 +73,8 @@ class FileWidget : public QWidget {
         void copyFiles(QString destDir);
         void hideCopyProgress();
         void copySuccess(bool success, QString source);
+        void removeFromCache();
+        void clearCache();
 
     protected:
         virtual void keyPressEvent(QKeyEvent *e);
@@ -116,6 +118,8 @@ class FileWidget : public QWidget {
         QAction *mPasteA;
         QAction *mDeleteA;
         QAction *mAddAsOriginA;
+        QAction *mRemoveFromCacheA;
+        QAction *mClearCacheA;
         ProgressDialog *mCopyProgress;
         FileDisplay *mFileDisplay;
         VideoSorter *mProxy;
diff --git a/male_chastity_belt.png b/male_chastity_belt.png
new file mode 100644
index 0000000..ca3a859
Binary files /dev/null and b/male_chastity_belt.png differ
diff --git a/shemovcleaner.qrc b/shemovcleaner.qrc
index ebf7917..f938c0b 100644
--- a/shemovcleaner.qrc
+++ b/shemovcleaner.qrc
@@ -19,5 +19,7 @@
         <file>snapshot.png</file>
         <file>curlybrackets.png</file>
         <file>shemovcleaner_splash.png</file>
+        <file>bizarre_amputee.png</file>
+        <file>male_chastity_belt.png</file>
     </qresource>
 </RCC>
-- 
cgit v1.2.3-70-g09d2