From 50b48aec6ddd451a6d1709c0942477b503457663 Mon Sep 17 00:00:00 2001
From: tpearson <tpearson@283d02a7-25f6-0310-bc7c-ecb5cbfe19da>
Date: Wed, 3 Feb 2010 02:15:56 +0000
Subject: Added abandoned KDE3 version of K3B

git-svn-id: svn://anonsvn.kde.org/home/kde/branches/trinity/applications/k3b@1084400 283d02a7-25f6-0310-bc7c-ecb5cbfe19da
---
 src/k3blsofwrapperdialog.cpp | 127 +++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 127 insertions(+)
 create mode 100644 src/k3blsofwrapperdialog.cpp

(limited to 'src/k3blsofwrapperdialog.cpp')

diff --git a/src/k3blsofwrapperdialog.cpp b/src/k3blsofwrapperdialog.cpp
new file mode 100644
index 0000000..e081e38
--- /dev/null
+++ b/src/k3blsofwrapperdialog.cpp
@@ -0,0 +1,127 @@
+/*
+ *
+ * $Id: k3bapplication.cpp 567271 2006-07-28 13:19:18Z trueg $
+ * Copyright (C) 2006 Sebastian Trueg <trueg@k3b.org>
+ *
+ * This file is part of the K3b project.
+ * Copyright (C) 1998-2007 Sebastian Trueg <trueg@k3b.org>
+ *
+ * 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 2 of the License, or
+ * (at your option) any later version.
+ * See the file "COPYING" for the exact licensing terms.
+ */
+
+#include "k3blsofwrapperdialog.h"
+#include "k3blsofwrapper.h"
+#include <k3brichtextlabel.h>
+
+#include <k3bdevice.h>
+
+#include <kdebug.h>
+#include <klocale.h>
+#include <kmessagebox.h>
+
+#include <qpushbutton.h>
+
+#include <sys/types.h>
+#include <signal.h>
+
+
+static QString joinProcessNames( const QValueList<K3bLsofWrapper::Process>& apps )
+{
+  QStringList l;
+  for( QValueList<K3bLsofWrapper::Process>::const_iterator it = apps.begin();
+       it != apps.end(); ++it )
+    l.append( (*it).name );
+  return l.join( ", " );
+}
+
+
+K3bLsofWrapperDialog::K3bLsofWrapperDialog( QWidget* parent )
+  : KDialogBase( KDialogBase::Swallow,
+		 i18n("Device in use"),
+		 Close|User1|User2,
+		 Close,
+		 parent,
+		 0,
+		 true,
+		 true,
+		 KGuiItem( i18n("Quit the other applications") ),
+		 KGuiItem( i18n("Check again") ) )
+{
+  setButtonText( Close, i18n("Continue") );
+
+  m_label = new K3bRichTextLabel( this );
+  setMainWidget( m_label );
+
+  connect( this, SIGNAL(user1Clicked()), SLOT(slotQuitOtherApps()) );
+  connect( this, SIGNAL(user2Clicked()), SLOT(slotCheckDevice()) );
+}
+
+
+K3bLsofWrapperDialog::~K3bLsofWrapperDialog()
+{
+}
+
+
+bool K3bLsofWrapperDialog::slotCheckDevice()
+{
+  K3bLsofWrapper lsof;
+  if( lsof.checkDevice( m_device ) ) {
+    const QValueList<K3bLsofWrapper::Process>& apps = lsof.usingApplications();
+    if( apps.count() > 0 ) {
+      m_label->setText( i18n("<p>Device <b>'%1'</b> is already in use by other applications "
+			     "(<em>%2</em>)."
+			     "<p>It is highly recommended to quit those before continuing. "
+			     "Otherwise K3b might not be able to fully access the device."
+			     "<p><em>Hint: Sometimes shutting down an application does not "
+			     "happen instantly. In that case you might have to use the '%3' "
+			     "button.")
+			.arg( m_device->vendor() + " - " + m_device->description() )
+			.arg( joinProcessNames(apps) )
+			.arg( actionButton( User2 )->text() ) );
+      return true;
+    }
+  }
+
+  // once no apps are running we can close the dialog
+  close();
+
+  return false;
+}
+
+
+void K3bLsofWrapperDialog::slotQuitOtherApps()
+{
+  K3bLsofWrapper lsof;
+  if( lsof.checkDevice( m_device ) ) {
+    const QValueList<K3bLsofWrapper::Process>& apps = lsof.usingApplications();
+    if( apps.count() > 0 ) {
+      if( KMessageBox::warningYesNo( this,
+				     i18n("<p>Do you really want K3b to kill the following processes: <em>")
+					  + joinProcessNames(apps) ) == KMessageBox::Yes ) {
+	for( QValueList<K3bLsofWrapper::Process>::const_iterator it = apps.begin();
+	     it != apps.end(); ++it )
+	  ::kill( (*it).pid, SIGTERM );
+      }
+      else
+	return;
+    }
+  }
+
+  // after quitting the other applications recheck for running ones
+  slotCheckDevice();
+}
+
+
+void K3bLsofWrapperDialog::checkDevice( K3bDevice::Device* dev, QWidget* parent )
+{
+  K3bLsofWrapperDialog dlg( parent );
+  dlg.m_device = dev;
+  if( dlg.slotCheckDevice() )
+    dlg.exec();
+}
+
+#include "k3blsofwrapperdialog.moc"
-- 
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