akonadiconsole/debugwidget.cpp

   1 /*
   2     This file is part of Akonadi.
   3
   4     Copyright (c) 2006 Tobias Koenig <tokoe@kde.org>
   5
   6     This program is free software; you can redistribute it and/or modify
   7     it under the terms of the GNU General Public License as published by
   8     the Free Software Foundation; either version 2 of the License, or
   9     (at your option) any later version.
  10
  11     This program is distributed in the hope that it will be useful,
  12     but WITHOUT ANY WARRANTY; without even the implied warranty of
  13     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
  14     GNU General Public License for more details.
  15
  16     You should have received a copy of the GNU General Public License
  17     along with this program; if not, write to the Free Software
  18     Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
  19     USA.
  20 */
  21
  22 #include "debugwidget.h"
  23
  24 #include "tracernotificationinterface.h"
  25 #include "connectionpage.h"
  26
  27 #include <akonadi/control.h>
  28
  29 #include <KFileDialog>
  30 #include <KLocale>
  31
  32 #include <QtGui/QPushButton>
  33 #include <QtGui/QSplitter>
  34 #include <QtGui/QTabWidget>
  35 #include <QtGui/QTextEdit>
  36 #include <QtGui/QVBoxLayout>
  37 #include <QtGui/QCheckBox>
  38
  39 using org::freedesktop::Akonadi::DebugInterface;
  40
  41 DebugWidget::DebugWidget( QWidget *parent )
  42   : QWidget( parent )
  43 {
  44   QVBoxLayout *layout = new QVBoxLayout( this );
  45
  46   mDebugInterface = new DebugInterface( "org.freedesktop.Akonadi", "/debug", QDBusConnection::sessionBus(), this );
  47   QCheckBox *cb = new QCheckBox( i18n("Enable debugger"), this );
  48   cb->setChecked( mDebugInterface->isValid() && mDebugInterface->tracer().value() == QLatin1String( "dbus" ) );
  49   connect( cb, SIGNAL(toggled(bool)), SLOT(enableDebugger(bool)) );
  50   layout->addWidget( cb );
  51
  52   QSplitter *splitter = new QSplitter( Qt::Vertical, this );
  53   splitter->setObjectName( "debugSplitter" );
  54   layout->addWidget( splitter );
  55
  56   mConnectionPages = new QTabWidget( splitter );
  57   mConnectionPages->setTabsClosable( true );
  58
  59   mGeneralView = new QTextEdit( splitter );
  60   mGeneralView->setReadOnly( true );
  61
  62   ConnectionPage *page = new ConnectionPage( "All" );
  63   page->showAllConnections( true );
  64   mConnectionPages->addTab( page, "All" );
  65
  66   connect( mConnectionPages, SIGNAL(tabCloseRequested(int)), SLOT(tabCloseRequested(int)) );
  67
  68   org::freedesktop::Akonadi::TracerNotification *iface = new org::freedesktop::Akonadi::TracerNotification( QString(), "/tracing/notifications", QDBusConnection::sessionBus(), this );
  69
  70   connect( iface, SIGNAL(connectionStarted(QString,QString)),
  71            this, SLOT(connectionStarted(QString,QString)) );
  72   connect( iface, SIGNAL(connectionEnded(QString,QString)),
  73            this, SLOT(connectionEnded(QString,QString)) );
  74   connect( iface, SIGNAL(signalEmitted(QString,QString)),
  75            this, SLOT(signalEmitted(QString,QString)) );
  76   connect( iface, SIGNAL(warningEmitted(QString,QString)),
  77            this, SLOT(warningEmitted(QString,QString)) );
  78   connect( iface, SIGNAL(errorEmitted(QString,QString)),
  79            this, SLOT(errorEmitted(QString,QString)) );
  80
  81   // in case we started listening when the connection is already ongoing
  82   connect( iface, SIGNAL(connectionDataInput(QString,QString)),
  83            this, SLOT(connectionStarted(QString,QString)) );
  84   connect( iface, SIGNAL(connectionDataOutput(QString,QString)),
  85            this, SLOT(connectionStarted(QString,QString)) );
  86
  87   QHBoxLayout *buttonLayout = new QHBoxLayout;
  88   layout->addLayout( buttonLayout );
  89
  90   QPushButton *clearAllButton = new QPushButton( "Clear All Tabs", this );
  91   QPushButton *clearCurrentButton = new QPushButton( "Clear Current Tab", this );
  92   QPushButton *clearGeneralButton = new QPushButton( "Clear Information View", this );
  93   QPushButton *saveRichtextButton = new QPushButton( "Save as RichText...", this );
  94
  95   buttonLayout->addWidget( clearAllButton );
  96   buttonLayout->addWidget( clearCurrentButton );
  97   buttonLayout->addWidget( clearGeneralButton );
  98   buttonLayout->addWidget( saveRichtextButton );
  99
 100   connect( clearAllButton, SIGNAL(clicked()), this, SLOT(clearAllTabs()) );
 101   connect( clearCurrentButton, SIGNAL(clicked()), this, SLOT(clearCurrentTab()) );
 102   connect( clearGeneralButton, SIGNAL(clicked()), mGeneralView, SLOT(clear()) );
 103   connect( saveRichtextButton, SIGNAL(clicked()), this, SLOT(saveRichText()) );
 104
 105   Akonadi::Control::widgetNeedsAkonadi( this );
 106 }
 107
 108 void DebugWidget::connectionStarted( const QString &identifier, const QString &msg )
 109 {
 110   Q_UNUSED( msg );
 111   if ( mPageHash.contains( identifier ) )
 112     return;
 113
 114   ConnectionPage *page = new ConnectionPage( identifier );
 115   mConnectionPages->addTab( page, identifier );
 116
 117   mPageHash.insert( identifier, page );
 118 }
 119
 120 void DebugWidget::connectionEnded( const QString &identifier, const QString& )
 121 {
 122   if ( !mPageHash.contains( identifier ) )
 123     return;
 124
 125   QWidget *widget = mPageHash[ identifier ];
 126
 127   mConnectionPages->removeTab( mConnectionPages->indexOf( widget ) );
 128
 129   mPageHash.remove( identifier );
 130   delete widget;
 131 }
 132
 133 void DebugWidget::tabCloseRequested( int index )
 134 {
 135   if ( index != 0 ) {
 136     QWidget *page = mConnectionPages->widget( index );
 137     QMutableHashIterator<QString, ConnectionPage*> it( mPageHash );
 138     while ( it.hasNext() ) {
 139       it.next();
 140       if ( it.value() == page ) {
 141         it.remove();
 142         break;
 143       }
 144     }
 145
 146     mConnectionPages->removeTab( index );
 147   }
 148 }
 149
 150 void DebugWidget::clearAllTabs()
 151 {
 152   ConnectionPage *page = qobject_cast<ConnectionPage*>( mConnectionPages->widget( 0 ) );
 153   if ( page )
 154     page->clear();
 155
 156   QMutableHashIterator<QString, ConnectionPage*> it( mPageHash );
 157   while ( it.hasNext() )
 158     it.next().value()->clear();
 159 }
 160
 161 void DebugWidget::clearCurrentTab()
 162 {
 163   ConnectionPage *page = qobject_cast<ConnectionPage*>( mConnectionPages->currentWidget() );
 164   if ( !page )
 165     return;
 166
 167   page->clear();
 168 }
 169
 170 void DebugWidget::signalEmitted( const QString &signalName, const QString &msg )
 171 {
 172   mGeneralView->append( QString( "<font color=\"green\">%1 ( %2 )</font>" ).arg( signalName, msg ) );
 173 }
 174
 175 void DebugWidget::warningEmitted( const QString &componentName, const QString &msg )
 176 {
 177   mGeneralView->append( QString( "<font color=\"blue\">%1: %2</font>" ).arg( componentName, msg ) );
 178 }
 179
 180 void DebugWidget::errorEmitted( const QString &componentName, const QString &msg )
 181 {
 182   mGeneralView->append( QString( "<font color=\"red\">%1: %2</font>" ).arg( componentName, msg ) );
 183 }
 184
 185 void DebugWidget::enableDebugger(bool enable)
 186 {
 187   mDebugInterface->setTracer( enable ? QLatin1String( "dbus" ) : QLatin1String( "null" ) );
 188 }
 189
 190 void DebugWidget::saveRichText()
 191 {
 192   ConnectionPage *page = qobject_cast<ConnectionPage*>( mConnectionPages->currentWidget() );
 193   if ( !page )
 194     return;
 195
 196   const QString fileName = KFileDialog::getSaveFileName();
 197   if ( fileName.isEmpty() )
 198     return;
 199
 200   QFile file( fileName );
 201   if ( !file.open( QIODevice::WriteOnly ) )
 202     return;
 203
 204   file.write( page->toHtml().toUtf8() );
 205   file.close();
 206 }
 207
 208 #include "debugwidget.moc"