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

1 files changed, 250 insertions, 0 deletions

diff --git a/src/k3bstatusbarmanager.cpp b/src/k3bstatusbarmanager.cpp
new file mode 100644
index 0000000..b6e603d
--- /dev/null
+++ b/src/k3bstatusbarmanager.cpp
@@ -0,0 +1,250 @@
+/*
+ *
+ * $Id: k3bstatusbarmanager.cpp 619556 2007-01-03 17:38:12Z trueg $
+ * Copyright (C) 2003 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 "k3bstatusbarmanager.h"
+#include <k3bcore.h>
+#include "k3bbusywidget.h"
+#include "k3b.h"
+#include <k3bversion.h>
+#include <k3bglobals.h>
+#include "k3bprojectmanager.h"
+#include "k3bapplication.h"
+#include <k3baudiodoc.h>
+#include <k3bdatadoc.h>
+#include <k3bmixeddoc.h>
+#include <k3bvcddoc.h>
+#include <k3bdiritem.h>
+#include <k3bview.h>
+
+#include <kiconloader.h>
+#include <klocale.h>
+#include <kconfig.h>
+#include <kstandarddirs.h>
+#include <kio/global.h>
+#include <kstatusbar.h>
+#include <kaboutdata.h>
+#include <kaction.h>
+
+#include <qlabel.h>
+#include <qhbox.h>
+#include <qfile.h>
+#include <qtimer.h>
+#include <qevent.h>
+#include <qtooltip.h>
+
+
+
+K3bStatusBarManager::K3bStatusBarManager( K3bMainWindow* parent )
+  : QObject(parent),
+    m_mainWindow(parent)
+{
+  // setup free temp space box
+  QHBox* boxFreeTemp = new QHBox( m_mainWindow->statusBar() );
+  boxFreeTemp->setSpacing(2);
+
+  m_labelProjectInfo = new QLabel( m_mainWindow->statusBar() );
+
+  m_pixFreeTemp = new QLabel( boxFreeTemp );
+  (void)new QLabel( i18n("Temp:"), boxFreeTemp );
+  m_pixFreeTemp->setPixmap( SmallIcon("folder_green") );
+  m_labelFreeTemp = new QLabel( boxFreeTemp );
+  boxFreeTemp->installEventFilter( this );
+
+  // setup info area
+  m_labelInfoMessage = new QLabel( " ", m_mainWindow->statusBar() );
+
+  // setup version info
+  m_versionBox = new QLabel( QString("K3b %1").arg(kapp->aboutData()->version()), m_mainWindow->statusBar() );
+  m_versionBox->installEventFilter( this );
+
+  // setup the statusbar
+  m_mainWindow->statusBar()->addWidget( m_labelInfoMessage, 1 ); // for showing some info
+  m_mainWindow->statusBar()->addWidget( m_labelProjectInfo, 0, true );
+  // a spacer item
+  m_mainWindow->statusBar()->addWidget( new QLabel( "  ", m_mainWindow->statusBar() ), 0, true );
+  m_mainWindow->statusBar()->addWidget( boxFreeTemp, 0, true );
+  // a spacer item
+  m_mainWindow->statusBar()->addWidget( new QLabel( "  ", m_mainWindow->statusBar() ), 0, true );
+  m_mainWindow->statusBar()->addWidget( m_versionBox, 0, true );
+
+  connect( m_mainWindow, SIGNAL(configChanged(KConfig*)), this, SLOT(update()) );
+  connect( m_mainWindow->actionCollection(), SIGNAL(actionStatusText(const QString&)),
+	   this, SLOT(showActionStatusText(const QString&)) );
+  connect( m_mainWindow->actionCollection(), SIGNAL(clearStatusText()),
+	   this, SLOT(clearActionStatusText()) );
+  connect( k3bappcore->projectManager(), SIGNAL(activeProjectChanged(K3bDoc*)),
+	   this, SLOT(slotActiveProjectChanged(K3bDoc*)) );
+  connect( k3bappcore->projectManager(), SIGNAL(projectChanged(K3bDoc*)),
+	   this, SLOT(slotActiveProjectChanged(K3bDoc*)) );
+  connect( (m_updateTimer = new QTimer( this )), SIGNAL(timeout()), this, SLOT(slotUpdateProjectStats()) );
+
+  update();
+}
+
+
+K3bStatusBarManager::~K3bStatusBarManager()
+{
+}
+
+
+void K3bStatusBarManager::update()
+{
+  QString path = K3b::defaultTempPath();
+
+  if( !QFile::exists( path ) )
+    path.truncate( path.findRev('/') );
+
+  unsigned long size, avail;
+  if( K3b::kbFreeOnFs( path, size, avail ) )
+    slotFreeTempSpace( path, size, 0, avail );
+  else
+    m_labelFreeTemp->setText(i18n("No info"));
+
+  if( path != QToolTip::textFor( m_labelFreeTemp->parentWidget() ) ) {
+    QToolTip::remove( m_labelFreeTemp->parentWidget() );
+    QToolTip::add( m_labelFreeTemp->parentWidget(), path );
+  }
+}
+
+
+void K3bStatusBarManager::slotFreeTempSpace(const QString&,
+					    unsigned long kbSize,
+					    unsigned long,
+					    unsigned long kbAvail)
+{
+  m_labelFreeTemp->setText(KIO::convertSizeFromKB(kbAvail)  + "/" +
+	                   KIO::convertSizeFromKB(kbSize)  );
+
+  // if we have less than 640 MB that is not good
+  if( kbAvail < 655360 )
+    m_pixFreeTemp->setPixmap( SmallIcon("folder_red") );
+  else
+    m_pixFreeTemp->setPixmap( SmallIcon("folder_green") );
+
+  // update the display every second
+  QTimer::singleShot( 2000, this, SLOT(update()) );
+}
+
+
+void K3bStatusBarManager::showActionStatusText( const QString& text )
+{
+  m_mainWindow->statusBar()->message( text );
+}
+
+
+void K3bStatusBarManager::clearActionStatusText()
+{
+  m_mainWindow->statusBar()->clear();
+}
+
+
+bool K3bStatusBarManager::eventFilter( QObject* o, QEvent* e )
+{
+  if( e->type() == QEvent::MouseButtonDblClick ) {
+    if( o == m_labelFreeTemp->parentWidget() )
+      m_mainWindow->showOptionDialog( 0 );  // FIXME: use an enumeration for the option pages
+    else if( o == m_versionBox )
+      if( KAction* a = m_mainWindow->action( "help_about_app" ) )
+	a->activate();
+  }
+
+  return QObject::eventFilter( o, e );
+}
+
+
+static QString dataDocStats( K3bDataDoc* dataDoc )
+{
+  return i18n("1 file in %1", "%n files in %1", dataDoc->root()->numFiles() )
+    .arg( i18n("1 folder", "%n folders", dataDoc->root()->numDirs()+1 ) );
+}
+
+
+void K3bStatusBarManager::slotActiveProjectChanged( K3bDoc* doc )
+{
+  if( doc && doc == k3bappcore->projectManager()->activeProject() ) {
+    // cache updates
+    if( !m_updateTimer->isActive() ) {
+      slotUpdateProjectStats();
+      m_updateTimer->start( 1000, false );
+    }
+  }
+  else if( !doc ) {
+    m_labelProjectInfo->setText( QString() );
+  }
+}
+
+
+void K3bStatusBarManager::slotUpdateProjectStats()
+{
+  K3bDoc* doc = k3bappcore->projectManager()->activeProject();
+  if( doc ) {
+    switch( doc->type() ) {
+    case K3bDoc::AUDIO: {
+      K3bAudioDoc* audioDoc = static_cast<K3bAudioDoc*>( doc );
+      m_labelProjectInfo->setText( i18n("Audio CD (1 track)", "Audio CD (%n tracks)", audioDoc->numOfTracks() ) );
+      break;
+    }
+
+    case K3bDoc::DATA: {
+      K3bDataDoc* dataDoc = static_cast<K3bDataDoc*>( doc );
+      m_labelProjectInfo->setText( i18n("Data CD (%1)").arg(dataDocStats(dataDoc)) );
+      break;
+    }
+
+    case K3bDoc::MIXED: {
+      K3bAudioDoc* audioDoc = static_cast<K3bMixedDoc*>( doc )->audioDoc();
+      K3bDataDoc* dataDoc = static_cast<K3bMixedDoc*>( doc )->dataDoc();
+      m_labelProjectInfo->setText( i18n("Mixed CD (1 track and %1)", "Mixed CD (%n tracks and %1)", audioDoc->numOfTracks() )
+				   .arg( dataDocStats(dataDoc)) );
+      break;
+    }
+
+    case K3bDoc::VCD: {
+      K3bVcdDoc* vcdDoc = static_cast<K3bVcdDoc*>( doc );
+      m_labelProjectInfo->setText( i18n("Video CD (1 track)", "Video CD (%n tracks)", vcdDoc->numOfTracks() ) );
+      break;
+    }
+
+    case K3bDoc::MOVIX: {
+      K3bDataDoc* dataDoc = static_cast<K3bDataDoc*>( doc );
+      m_labelProjectInfo->setText( i18n("eMovix CD (%1)").arg(dataDocStats(dataDoc)) );
+      break;
+    }
+
+    case K3bDoc::MOVIX_DVD: {
+      K3bDataDoc* dataDoc = static_cast<K3bDataDoc*>( doc );
+      m_labelProjectInfo->setText( i18n("eMovix DVD (%1)").arg(dataDocStats(dataDoc)) );
+      break;
+    }
+
+    case K3bDoc::DVD: {
+      K3bDataDoc* dataDoc = static_cast<K3bDataDoc*>( doc );
+      m_labelProjectInfo->setText( i18n("Data DVD (%1)").arg(dataDocStats(dataDoc)) );
+      break;
+    }
+      
+    case K3bDoc::VIDEODVD: {
+      K3bDataDoc* dataDoc = static_cast<K3bDataDoc*>( doc );
+      m_labelProjectInfo->setText( i18n("Video DVD (%1)").arg(dataDocStats(dataDoc)) );
+      break;
+    }
+    }
+  }
+  else {
+    m_labelProjectInfo->setText( QString() );
+  }
+}
+
+#include "k3bstatusbarmanager.moc"