From 2c29c303344dcd7ebc082a24afa7bde1cb73b882 Mon Sep 17 00:00:00 2001
From: unknown <man2@.(none)>
Date: Tue, 8 Jun 2010 22:32:11 +0200
Subject: [PATCH] added context menu in file browser to create new directories or remove files or directories

---
 qhimdtransfer/qhimdmainwindow.cpp |   73 +++++++++++++++++++++++++++++++++++++
 qhimdtransfer/qhimdmainwindow.h   |   10 +++++
 2 files changed, 83 insertions(+), 0 deletions(-)

diff --git a/qhimdtransfer/qhimdmainwindow.cpp b/qhimdtransfer/qhimdmainwindow.cpp
index 34ff44d..94c5ddc 100644
--- a/qhimdtransfer/qhimdmainwindow.cpp
+++ b/qhimdtransfer/qhimdmainwindow.cpp
@@ -250,6 +250,24 @@ void QHiMDMainWindow::init_local_browser()
     ui->localScan->setColumnWidth(0, 350);
 }
 
+void QHiMDMainWindow::init_context_menu()
+{
+    newdir->setText(tr("new folder"));
+    newdir->setToolTip(tr("Create a new folder"));
+    newdir->setIconText(tr("new folder"));
+
+    remove->setText(tr("remove"));
+    remove->setToolTip(tr("Remove file or directory"));
+    remove->setIconText(tr("remove"));
+
+    QObject::connect(newdir, SIGNAL(triggered()), this, SLOT(action_newdir_triggered()));
+    QObject::connect(remove, SIGNAL(triggered()), this, SLOT(action_remove_triggered()));
+
+    ui->localScan->addAction(newdir);
+    ui->localScan->addAction(remove);
+    ui->localScan->setContextMenuPolicy(Qt::ActionsContextMenu);
+}
+
 void QHiMDMainWindow::save_window_settings()
 {
     int i = 0;
@@ -384,6 +402,8 @@ QHiMDMainWindow::QHiMDMainWindow(QWidget *parent)
     aboutDialog = new QHiMDAboutDialog;
     formatDialog = new QHiMDFormatDialog;
     uploadDialog = new QHiMDUploadDialog;
+    newdir = new QAction(this);
+    remove = new QAction(this);
     detect = createDetection(this);
     ui->setupUi(this);
     ui->updir->setText(settings.value("lastUploadDirectory",
@@ -391,6 +411,7 @@ QHiMDMainWindow::QHiMDMainWindow(QWidget *parent)
     set_buttons_enable(1,0,0,0,0,0,1);
     init_himd_browser();
     init_local_browser();
+    init_context_menu();
     read_window_settings();
     ui->himd_devices->hide();
     if(!autodetect_init())
@@ -402,6 +423,12 @@ QHiMDMainWindow::~QHiMDMainWindow()
     delete ui;
 }
 
+void QHiMDMainWindow::contextMenuEvent(QContextMenuEvent * event)
+{
+    if(event->reason() == QContextMenuEvent::Mouse)
+        event->accept();
+}
+
 /* Slots for the actions */
 
 void QHiMDMainWindow::on_action_Download_triggered()
@@ -555,3 +582,49 @@ void QHiMDMainWindow::on_himd_devices_activated(QString device)
 {
     open_himd_at(device);
 }
+
+void QHiMDMainWindow::action_newdir_triggered()
+{
+    QString newdir;
+    QModelIndex cur_index = ui->localScan->currentIndex();
+
+    if(!localmodel.fileInfo(cur_index).isDir())
+        cur_index = localmodel.parent(cur_index);
+
+    newdir = QFileDialog::getExistingDirectory(this,
+                                               tr("Please create the new folder now"),
+                                               localmodel.filePath(cur_index),
+                                               QFileDialog::ShowDirsOnly
+                                               | QFileDialog::DontResolveSymlinks
+                                               | QFileDialog::DontUseNativeDialog);
+
+    if(newdir.isEmpty())
+        return;
+
+    ui->localScan->setCurrentIndex(localmodel.index(newdir));
+    on_localScan_clicked(ui->localScan->currentIndex());
+}
+
+void QHiMDMainWindow::action_remove_triggered()
+{
+    int ret;
+    QModelIndex index = ui->localScan->currentIndex();
+    QString file = localmodel.filePath(index);
+
+    if((file == localmodel.rootPath()) || !localmodel.fileInfo(index).isWritable())
+        return;
+
+    ret = QMessageBox::question(this, tr("Removing file or directory"),
+                                tr("Are you sure you want to remove ") + file + tr(" ?\n\n") +
+                                tr("Note: The file or directory will be removed finally ") +
+                                tr("and cannot be recovered"),
+                                QMessageBox::Ok | QMessageBox::Cancel,
+                                QMessageBox::Cancel);
+
+    if(ret != QMessageBox::Ok)
+        return;
+
+    ui->localScan->setCurrentIndex(localmodel.parent(index));
+    on_localScan_clicked(ui->localScan->currentIndex());
+    localmodel.remove(index);
+}
diff --git a/qhimdtransfer/qhimdmainwindow.h b/qhimdtransfer/qhimdmainwindow.h
index 0ca406f..a57e263 100644
--- a/qhimdtransfer/qhimdmainwindow.h
+++ b/qhimdtransfer/qhimdmainwindow.h
@@ -5,6 +5,8 @@
 #include <QtGui/QFileDialog>
 #include <QtCore/QSettings>
 #include <QtGui/QFileSystemModel>
+#include <QtGui/QContextMenuEvent>
+#include <QtGui/QAction>
 #include "qhimdaboutdialog.h"
 #include "qhimdformatdialog.h"
 #include "qhimduploaddialog.h"
@@ -42,6 +44,8 @@ private:
     QHiMDTracksModel trackmodel;
     QFileSystemModel localmodel;
     QSettings settings;
+    QAction * newdir;
+    QAction * remove;
     QString dumpmp3(const QHiMDTrack & trk, QString file);
     QString dumpoma(const QHiMDTrack & trk, QString file);
     QString dumppcm(const QHiMDTrack & trk, QString file);
@@ -49,12 +53,16 @@ private:
     void set_buttons_enable(bool connect, bool download, bool upload, bool rename, bool del, bool format, bool quit);
     void init_himd_browser();
     void init_local_browser();
+    void init_context_menu();
     void save_window_settings();
     void read_window_settings();
     bool autodetect_init();
     void open_himd_at(const QString & path);
     void upload_to(const QString & path);
 
+protected:
+    virtual void contextMenuEvent(QContextMenuEvent * event);
+
 private slots:
     void on_action_Connect_triggered();
     void on_action_Format_triggered();
@@ -68,6 +76,8 @@ private slots:
     void himd_found(QString path);
     void himd_removed(QString path);
     void on_himd_devices_activated(QString device);
+    void action_newdir_triggered();
+    void action_remove_triggered();
 
 signals:
     void himd_busy(QString path);
-- 
1.6.4.msysgit.0