Renaming of files in preparation for code style tools.

Signed-off-by: Michele Calgaro <michele.calgaro@yahoo.it>

1 files changed, 495 insertions, 0 deletions

diff --git a/ksysguard/gui/KSysGuardApplet.cpp b/ksysguard/gui/KSysGuardApplet.cpp
new file mode 100644
index 000000000..ae31d4a60
--- /dev/null
+++ b/ksysguard/gui/KSysGuardApplet.cpp
@@ -0,0 +1,495 @@
+/*
+    KSysGuard, the KDE System Guard
+
+    Copyright (c) 1999 - 2001 Chris Schlaeger <cs@kde.org>
+
+    This program is free software; you can redistribute it and/or
+    modify it under the terms of version 2 of the GNU General Public
+    License as published by the Free Software Foundation.
+
+    This program is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+    GNU General Public License for more details.
+
+    You should have received a copy of the GNU General Public License
+    along with this program; if not, write to the Free Software
+    Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
+
+    KSysGuard is currently maintained by Chris Schlaeger
+    <cs@kde.org>. Please do not commit any changes without consulting
+    me first. Thanks!
+
+*/
+
+#include <tqcursor.h>
+#include <tqdom.h>
+#include <tqdragobject.h>
+#include <tqfile.h>
+#include <tqpushbutton.h>
+#include <tqspinbox.h>
+#include <tqtooltip.h>
+
+#include <kdebug.h>
+#include <tdelocale.h>
+#include <tdemessagebox.h>
+#include <ksavefile.h>
+#include <kstandarddirs.h>
+#include <tdepopupmenu.h>
+
+#include <ksgrd/SensorClient.h>
+#include <ksgrd/SensorManager.h>
+#include <ksgrd/StyleEngine.h>
+
+#include "DancingBars.h"
+#include "FancyPlotter.h"
+#include "KSGAppletSettings.h"
+#include "MultiMeter.h"
+
+#include "KSysGuardApplet.h"
+
+extern "C"
+{
+  KDE_EXPORT KPanelApplet* init( TQWidget *parent, const TQString& configFile )
+  {
+    TDEGlobal::locale()->insertCatalogue( "ksysguard" );
+    return new KSysGuardApplet( configFile, KPanelApplet::Normal,
+                                KPanelApplet::Preferences, parent,
+                                "ksysguardapplet" );
+  }
+}
+
+KSysGuardApplet::KSysGuardApplet( const TQString& configFile, Type type,
+                                  int actions, TQWidget *parent,
+                                  const char *name )
+  : KPanelApplet( configFile, type, actions, parent, name)
+{
+  mSettingsDlg = 0;
+
+  KSGRD::SensorMgr = new KSGRD::SensorManager();
+
+  KSGRD::Style = new KSGRD::StyleEngine();
+
+  mDockCount = 1;
+  mDockList = new TQWidget*[ mDockCount ];
+
+  mSizeRatio = 1.0;
+  addEmptyDisplay( mDockList, 0 );
+
+  updateInterval( 2 );
+
+  load();
+
+  setAcceptDrops( true );
+}
+
+KSysGuardApplet::~KSysGuardApplet()
+{
+  save();
+
+  delete [] mDockList;
+  mDockList = 0;
+
+  delete mSettingsDlg;
+  mSettingsDlg = 0;
+
+	delete KSGRD::Style;
+	delete KSGRD::SensorMgr;
+	KSGRD::SensorMgr = 0;
+}
+
+int KSysGuardApplet::widthForHeight( int height ) const
+{
+  return ( (int) ( height * mSizeRatio + 0.5 ) * mDockCount );
+}
+
+int KSysGuardApplet::heightForWidth( int width ) const
+{
+  return ( (int) ( width * mSizeRatio + 0.5 ) * mDockCount );
+}
+
+void KSysGuardApplet::resizeEvent( TQResizeEvent* )
+{
+  layout();
+}
+
+void KSysGuardApplet::preferences()
+{
+  if(mSettingsDlg) {
+    return;
+  }
+  mSettingsDlg = new KSGAppletSettings( this );
+
+  connect( mSettingsDlg, TQT_SIGNAL( applyClicked() ), TQT_SLOT( applySettings() ) );
+  connect( mSettingsDlg, TQT_SIGNAL( okClicked() ), TQT_SLOT( applySettings() ) );
+  connect( mSettingsDlg, TQT_SIGNAL( finished() ), TQT_SLOT( preferencesFinished() ) );
+
+  mSettingsDlg->setNumDisplay( mDockCount );
+  mSettingsDlg->setSizeRatio( (int) ( mSizeRatio * 100.0 + 0.5 ) );
+  mSettingsDlg->setUpdateInterval( updateInterval() );
+
+  mSettingsDlg->show();
+}
+void KSysGuardApplet::preferencesFinished()
+{
+  mSettingsDlg->delayedDestruct();
+  mSettingsDlg = 0;
+}
+void KSysGuardApplet::applySettings()
+{
+  updateInterval( mSettingsDlg->updateInterval() );
+  mSizeRatio = mSettingsDlg->sizeRatio() / 100.0;
+  resizeDocks( mSettingsDlg->numDisplay() );
+
+  for ( uint i = 0; i < mDockCount; ++i )
+    if ( !mDockList[ i ]->isA( TQFRAME_OBJECT_NAME_STRING ) )
+      ((KSGRD::SensorDisplay*)mDockList[ i ])->setUpdateInterval( updateInterval() );
+
+  save();
+}
+
+void KSysGuardApplet::sensorDisplayModified( bool modified )
+{
+  if ( modified )
+    save();
+}
+
+void KSysGuardApplet::layout()
+{
+  if ( orientation() == Qt::Horizontal ) {
+    int h = height();
+    int w = (int) ( h * mSizeRatio + 0.5 );
+    for ( uint i = 0; i < mDockCount; ++i )
+      if ( mDockList[ i ] )
+        mDockList[ i ]->setGeometry( i * w, 0, w, h );
+  } else {
+    int w = width();
+    int h = (int) ( w * mSizeRatio + 0.5 );
+    for ( uint i = 0; i < mDockCount; ++i )
+      if ( mDockList[ i ] )
+        mDockList[ i ]->setGeometry( 0, i * h, w, h );
+  }
+}
+
+int KSysGuardApplet::findDock( const TQPoint& point )
+{
+  if ( orientation() == Qt::Horizontal )
+    return ( point.x() / (int) ( height() * mSizeRatio + 0.5 ) );
+  else
+    return ( point.y() / (int) ( width() * mSizeRatio + 0.5 ) );
+}
+
+void KSysGuardApplet::dragEnterEvent( TQDragEnterEvent *e )
+{
+  e->accept( TQTextDrag::canDecode( e ) );
+}
+
+void KSysGuardApplet::dropEvent( TQDropEvent *e )
+{
+  TQString dragObject;
+
+  if ( TQTextDrag::decode( e, dragObject ) ) {
+    // The host name, sensor name and type are seperated by a ' '.
+    TQStringList parts = TQStringList::split( ' ', dragObject );
+
+    TQString hostName = parts[ 0 ];
+    TQString sensorName = parts[ 1 ];
+    TQString sensorType = parts[ 2 ];
+    TQString sensorDescr = parts[ 3 ];
+
+    if ( hostName.isEmpty() || sensorName.isEmpty() || sensorType.isEmpty() )
+      return;
+
+    int dock = findDock( e->pos() );
+    if ( mDockList[ dock ]->isA( TQFRAME_OBJECT_NAME_STRING ) ) {
+      if ( sensorType == "integer" || sensorType == "float" ) {
+        TDEPopupMenu popup;
+        TQWidget *wdg = 0;
+
+        popup.insertTitle( i18n( "Select Display Type" ) );
+        popup.insertItem( i18n( "&Signal Plotter" ), 1 );
+        popup.insertItem( i18n( "&Multimeter" ), 2 );
+        popup.insertItem( i18n( "&Dancing Bars" ), 3 );
+        switch ( popup.exec( TQCursor::pos() ) ) {
+          case 1:
+            wdg = new FancyPlotter( this, "FancyPlotter", sensorDescr,
+                                    100.0, 100.0, true );
+						break;
+
+          case 2:
+            wdg = new MultiMeter( this, "MultiMeter", sensorDescr,
+                                  100.0, 100.0, true );
+            break;
+
+          case 3:
+            wdg = new DancingBars( this, "DancingBars", sensorDescr,
+                                   100, 100, true );
+            break;
+				}
+
+        if ( wdg ) {
+          delete mDockList[ dock ];
+          mDockList[ dock ] = wdg;
+          layout();
+
+          connect( wdg, TQT_SIGNAL( modified( bool ) ),
+                   TQT_SLOT( sensorDisplayModified( bool ) ) );
+
+          mDockList[ dock ]->show();
+        }
+      } else {
+        KMessageBox::sorry( this,
+          i18n( "The KSysGuard applet does not support displaying of "
+                "this type of sensor. Please choose another sensor." ) );
+
+        layout();
+      }
+    }
+
+    if ( !mDockList[ dock ]->isA( TQFRAME_OBJECT_NAME_STRING ) )
+      ((KSGRD::SensorDisplay*)mDockList[ dock ])->
+                  addSensor( hostName, sensorName, sensorType, sensorDescr );
+  }
+
+  save();
+}
+
+void KSysGuardApplet::customEvent( TQCustomEvent *e )
+{
+  if ( e->type() == TQEvent::User ) {
+    // SensorDisplays send out this event if they want to be removed.
+    removeDisplay( (KSGRD::SensorDisplay*)e->data() );
+    save();
+  }
+}
+
+void KSysGuardApplet::removeDisplay( KSGRD::SensorDisplay *display )
+{
+  for ( uint i = 0; i < mDockCount; ++i )
+    if ( display == mDockList[i] ) {
+      delete mDockList[ i ];
+
+      addEmptyDisplay( mDockList, i );
+      return;
+    }
+}
+
+void KSysGuardApplet::resizeDocks( uint newDockCount )
+{
+  /* This function alters the number of available docks. The number of
+   * docks can be increased or decreased. We try to preserve existing
+   * docks if possible. */
+
+  if ( newDockCount == mDockCount ) {
+    emit updateLayout();
+    return;
+  }
+
+  // Create and initialize new dock array.
+  TQWidget** tmp = new TQWidget*[ newDockCount ];
+
+  uint i;
+  for ( i = 0; ( i < newDockCount ) && ( i < mDockCount ); ++i )
+    tmp[ i ] = mDockList[ i ];
+
+  for ( i = newDockCount; i < mDockCount; ++i )
+    if ( mDockList[ i ] )
+      delete mDockList[ i ];
+
+  for ( i = mDockCount; i < newDockCount; ++i )
+    addEmptyDisplay( tmp, i );
+
+  delete [] mDockList;
+
+  mDockList = tmp;
+  mDockCount = newDockCount;
+
+  emit updateLayout();
+}
+
+bool KSysGuardApplet::load()
+{
+  TDEStandardDirs* kstd = TDEGlobal::dirs();
+  kstd->addResourceType( "data", "share/apps/ksysguard" );
+  TQString fileName = kstd->findResource( "data", "KSysGuardApplet.xml" );
+
+  TQFile file( fileName );
+  if ( !file.open( IO_ReadOnly ) ) {
+    KMessageBox::sorry( this, i18n( "Cannot open the file %1." ).arg( fileName ) );
+    return false;
+  }
+
+  // Parse the XML file.
+  TQDomDocument doc;
+
+  // Read in file and check for a valid XML header.
+  if ( !doc.setContent( &file ) ) {
+    KMessageBox::sorry( this, i18n( "The file %1 does not contain valid XML." )
+                        .arg( fileName ) );
+    return false;
+  }
+
+	// Check for proper document type.
+  if ( doc.doctype().name() != "KSysGuardApplet" ) {
+    KMessageBox::sorry( this, i18n( "The file %1 does not contain a valid applet "
+                        "definition, which must have a document type 'KSysGuardApplet'." )
+                        .arg( fileName ) );
+    return false;
+  }
+
+  TQDomElement element = doc.documentElement();
+  bool ok;
+  uint count = element.attribute( "dockCnt" ).toUInt( &ok );
+  if ( !ok )
+		count = 1;
+
+  mSizeRatio = element.attribute( "sizeRatio" ).toDouble( &ok );
+  if ( !ok )
+    mSizeRatio = 1.0;
+
+  updateInterval( element.attribute( "interval" ).toUInt( &ok ) );
+  if ( !ok )
+    updateInterval( 2 );
+
+  resizeDocks( count );
+
+  /* Load lists of hosts that are needed for the work sheet and try
+   * to establish a connection. */
+  TQDomNodeList dnList = element.elementsByTagName( "host" );
+  uint i;
+  for ( i = 0; i < dnList.count(); ++i ) {
+    TQDomElement element = dnList.item( i ).toElement();
+    int port = element.attribute( "port" ).toInt( &ok );
+    if ( !ok )
+      port = -1;
+
+    KSGRD::SensorMgr->engage( element.attribute( "name" ),
+                              element.attribute( "shell" ),
+                              element.attribute( "command" ), port );
+  }
+  //if no hosts are specified, at least connect to localhost
+  if(dnList.count() == 0)
+    KSGRD::SensorMgr->engage( "localhost", "", "ksysguardd", -1);
+
+  // Load the displays and place them into the work sheet.
+  dnList = element.elementsByTagName( "display" );
+  for ( i = 0; i < dnList.count(); ++i ) {
+    TQDomElement element = dnList.item( i ).toElement();
+    uint dock = element.attribute( "dock" ).toUInt();
+    if ( i >= mDockCount ) {
+      kdDebug (1215) << "Dock number " << i << " out of range "
+                     << mDockCount << endl;
+      return false;
+    }
+
+    TQString classType = element.attribute( "class" );
+    KSGRD::SensorDisplay* newDisplay;
+    if ( classType == "FancyPlotter" )
+      newDisplay = new FancyPlotter( this, "FancyPlotter", "Dummy", 100.0, 100.0, true /*no frame*/, true /*run ksysguard menu*/);
+    else if ( classType == "MultiMeter" )
+      newDisplay = new MultiMeter( this, "MultiMeter", "Dummy", 100.0, 100.0, true /*no frame*/, true /*run ksysguard menu*/ );
+    else if ( classType == "DancingBars" )
+      newDisplay = new DancingBars( this, "DancingBars", "Dummy", 100, 100, true /*no frame*/, true /*run ksysguard menu*/);
+    else {
+      KMessageBox::sorry( this, i18n( "The KSysGuard applet does not support displaying of "
+                          "this type of sensor. Please choose another sensor." ) );
+      return false;
+    }
+
+    newDisplay->setUpdateInterval( updateInterval() );
+
+    // load display specific settings
+    if ( !newDisplay->restoreSettings( element ) )
+      return false;
+
+    delete mDockList[ dock ];
+    mDockList[ dock ] = newDisplay;
+
+    connect( newDisplay, TQT_SIGNAL( modified( bool ) ),
+             TQT_SLOT( sensorDisplayModified( bool ) ) );
+  }
+
+  return true;
+}
+
+bool KSysGuardApplet::save()
+{
+  // Parse the XML file.
+  TQDomDocument doc( "KSysGuardApplet" );
+  doc.appendChild( doc.createProcessingInstruction(
+                   "xml", "version=\"1.0\" encoding=\"UTF-8\"" ) );
+
+  // save work sheet information
+  TQDomElement ws = doc.createElement( "WorkSheet" );
+  doc.appendChild( ws );
+  ws.setAttribute( "dockCnt", mDockCount );
+  ws.setAttribute( "sizeRatio", mSizeRatio );
+  ws.setAttribute( "interval", updateInterval() );
+
+  TQStringList hosts;
+  uint i;
+  for ( i = 0; i < mDockCount; ++i )
+    if ( !mDockList[ i ]->isA( TQFRAME_OBJECT_NAME_STRING ) )
+      ((KSGRD::SensorDisplay*)mDockList[ i ])->hosts( hosts );
+
+  // save host information (name, shell, etc.)
+  TQStringList::Iterator it;
+  for ( it = hosts.begin(); it != hosts.end(); ++it ) {
+    TQString shell, command;
+    int port;
+
+    if ( KSGRD::SensorMgr->hostInfo( *it, shell, command, port ) ) {
+      TQDomElement host = doc.createElement( "host" );
+      ws.appendChild( host );
+      host.setAttribute( "name", *it );
+      host.setAttribute( "shell", shell );
+      host.setAttribute( "command", command );
+      host.setAttribute( "port", port );
+    }
+  }
+
+  for ( i = 0; i < mDockCount; ++i )
+    if ( !mDockList[ i ]->isA( TQFRAME_OBJECT_NAME_STRING ) ) {
+      TQDomElement element = doc.createElement( "display" );
+      ws.appendChild( element );
+      element.setAttribute( "dock", i );
+      element.setAttribute( "class", mDockList[ i ]->className() );
+
+      ((KSGRD::SensorDisplay*)mDockList[ i ])->saveSettings( doc, element );
+    }
+
+  TDEStandardDirs* kstd = TDEGlobal::dirs();
+  kstd->addResourceType( "data", "share/apps/ksysguard" );
+  TQString fileName = kstd->saveLocation( "data", "ksysguard" );
+  fileName += "/KSysGuardApplet.xml";
+
+  KSaveFile file( fileName, 0644 );
+
+  if ( file.status() == 0 )
+  {
+    file.textStream()->setEncoding( TQTextStream::UnicodeUTF8 );
+    *(file.textStream()) << doc;
+    file.close();
+  }
+  else
+  {
+    KMessageBox::sorry( this, i18n( "Cannot save file %1" ).arg( fileName ) );
+    return false;
+  }
+
+  return true;
+}
+
+void KSysGuardApplet::addEmptyDisplay( TQWidget **dock, uint pos )
+{
+  dock[ pos ] = new TQFrame( this );
+  ((TQFrame*)dock[ pos ])->setFrameStyle( TQFrame::WinPanel | TQFrame::Sunken );
+  TQToolTip::add( dock[ pos ],
+                 i18n( "Drag sensors from the TDE System Guard into this cell." ) );
+
+  layout();
+  if ( isVisible() )
+    dock[ pos ]->show();
+}
+
+#include "KSysGuardApplet.moc"