Implement Copy&Paste for FileWidget

While at it, do the context menu, too...

1 files changed, 65 insertions, 2 deletions

diff --git a/filewidget.cpp b/filewidget.cpp
index c5df913..1614d15 100644
--- a/filewidget.cpp
+++ b/filewidget.cpp
@@ -26,6 +26,11 @@
 #include <QKeyEvent>
 #include <QMessageBox>
 #include <QProgressBar>
+#include <QUrl>
+#include <QMimeData>
+#include <QClipboard>
+#include <QApplication>
+#include <QContextMenuEvent>
 
 #include "filewidget.h"
 #include "filesorter.h"
@@ -111,6 +116,7 @@ void FileWidget::setupGui(){
 
     connect(mFileView->selectionModel(), SIGNAL(selectionChanged(QItemSelection,QItemSelection)), this, SLOT(fileSelectionChanged(QItemSelection,QItemSelection)));
     createActions();
+    mMimeData = new QMimeData;
     mFileView->setFocus();
 }
 
@@ -136,6 +142,9 @@ void FileWidget::createActions(){
     mPasteA = new QAction(QIcon(":/edit-paste.png"), tr("Paste"), this);
     mPasteA->setShortcut(tr("CTRL+V"));
     connect(mPasteA, SIGNAL(triggered()), this, SLOT(paste()));
+    mDeleteA = new QAction(QIcon(":/delete.png"), tr("Delete..."), this);
+    mDeleteA->setShortcut(Qt::Key_Delete);
+    connect(mDeleteA, SIGNAL(triggered()), this, SLOT(deleteFiles()));
     mPropertiesA = new QAction(QIcon(":/diaper.png"), tr("Properties..."), this);
     mPropertiesA->setShortcut(Qt::Key_Return);
     connect(mPropertiesA, SIGNAL(triggered()), this, SLOT(properties()));
@@ -153,6 +162,7 @@ void FileWidget::createActions(){
     editMenu->addAction(mCopyA);
     editMenu->addAction(mCutA);
     editMenu->addAction(mPasteA);
+    editMenu->addAction(mDeleteA);
     editMenu->addSeparator();
     editMenu->addAction(mPropertiesA);
     editMenu->addSeparator();
@@ -170,10 +180,13 @@ void FileWidget::createActions(){
     mToolBar->addAction(mCopyA);
     mToolBar->addAction(mCutA);
     mToolBar->addAction(mPasteA);
+    mToolBar->addAction(mDeleteA);
     mToolBar->addAction(createSeparator());
     mToolBar->addAction(mPropertiesA);
     mToolBar->addAction(createSeparator());
     mToolBar->addAction(Globals::instance()->action(Globals::ConfigAction));
+
+    addActions(QList<QAction*>() << mRefreshA << mSelDirA << createSeparator() << mDirUpA << mDirBackA << createSeparator() << mCopyA << mCutA << mPasteA << mDeleteA);
 }
 
 void FileWidget::fileData(const QString &fullPath, const QString &md5){
@@ -358,15 +371,59 @@ void FileWidget::clearFilter(){
 }
 
 void FileWidget::copy(){
-
+    mFileAction = Copy;
+    cutOrCopy();
 }
 
 void FileWidget::cut(){
+    mFileAction = Cut;
+    cutOrCopy();
+}
 
+void FileWidget::cutOrCopy(){
+    mMimeData->clear();
+    QModelIndexList idxL = mFileView->selectionModel()->selectedRows(NameColumn);
+    QList<QUrl> files;
+    foreach(QModelIndex i, idxL){
+        QUrl url = QUrl::fromLocalFile(i.data(FullPathRole).toString());
+        files << url;
+    }
+    mMimeData->setUrls(files);
+    QClipboard *clip = qApp->clipboard();
+    clip->setMimeData(mMimeData);
 }
 
 void FileWidget::paste(){
-
+    QClipboard *clip = qApp->clipboard();
+    const QMimeData *md = clip->mimeData();
+    if(md->hasUrls()){
+        qApp->setOverrideCursor(Qt::WaitCursor);
+        QList<QUrl> urls = md->urls();
+        int count = 0;
+        mProgressBar->reset();
+        mProgressBar->setMaximum(urls.count() - 1);
+        foreach (QUrl u, urls){
+            QString path = u.toLocalFile();
+            QString newDir = mDir->text();
+            QFileInfo fi(path);
+            QString newFile = QString("%1/%2").arg(newDir).arg(fi.fileName());
+            mProgressBar->setValue(++count);
+            if(mFileAction == Copy){
+                QString msg = QString(tr("Copying %1").arg(path));
+                emit statusMessage(msg);
+                qApp->processEvents();
+                QFile::copy(path, newFile);
+            }else if(mFileAction == Cut){
+                QString msg = QString(tr("Moving %1").arg(path));
+                emit statusMessage(msg);
+                qApp->processEvents();
+                QFile::rename(path, newFile);
+            }
+            emit statusMessage("Finished Paste!");
+        }
+        gatherData();
+        qApp->restoreOverrideCursor();
+    }
 }
 
 
@@ -487,3 +544,9 @@ void FileWidget::keyPressEvent(QKeyEvent *e){
     exit:
     e->accept();
 }
+
+void FileWidget::contextMenuEvent(QContextMenuEvent *e){
+    QMenu contextMenu(this);
+    contextMenu.addActions(actions());
+    contextMenu.exec(e->globalPos());
+}