Initial CalDAV support

git-svn-id: svn://anonsvn.kde.org/home/kde/branches/trinity/kdepim@1130194 283d02a7-25f6-0310-bc7c-ecb5cbfe19da

1 files changed, 246 insertions, 0 deletions

diff --git a/kresources/caldav/configwidgets.cpp b/kresources/caldav/configwidgets.cpp
new file mode 100644
index 000000000..f586af167
--- /dev/null
+++ b/kresources/caldav/configwidgets.cpp
@@ -0,0 +1,246 @@
+/*=========================================================================
+| KCalDAV
+|--------------------------------------------------------------------------
+| (c) 2010  Timothy Pearson
+| (c) 2009  Kumaran Santhanam (initial KDE4 version)
+|
+| This project is released under the GNU General Public License.
+| Please see the file COPYING for more details.
+|--------------------------------------------------------------------------
+| Automatic Reload / Automatic Save configuration widgets.
+| The code is mostly taken from resourcecachedconfig.h/cpp files from
+| the kcal library and changed to meet our requirements.
+| The original copyright is below.
+ ========================================================================*/
+/*
+  This file is part of the kcal library.
+
+  Copyright (c) 2004 Cornelius Schumacher <schumacher@kde.org>
+
+  This library is free software; you can redistribute it and/or
+  modify it under the terms of the GNU Library General Public
+  License as published by the Free Software Foundation; either
+  version 2 of the License, or (at your option) any later version.
+
+  This library 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
+  Library General Public License for more details.
+
+  You should have received a copy of the GNU Library General Public License
+  along with this library; see the file COPYING.LIB.  If not, write to
+  the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
+  Boston, MA 02110-1301, USA.
+*/
+
+#include "configwidgets.h"
+
+#include <libkcal/resourcecached.h>
+
+#include <klocale.h>
+#include <kdebug.h>
+
+#include <qlabel.h>
+#include <qlayout.h>
+#include <qcheckbox.h>
+#include <qradiobutton.h>
+#include <qspinbox.h>
+#include <qbuttongroup.h>
+#include <qgroupbox.h>
+
+using namespace KCal;
+
+//@cond PRIVATE
+class CalDavConfigPrivate
+{
+  public:
+    CalDavConfigPrivate()
+      : mGroup( 0 ),
+        mIntervalSpin( 0 ) {}
+
+    QButtonGroup *mGroup;
+    QSpinBox *mIntervalSpin;
+};
+
+class CalDavReloadConfig::Private
+  : public CalDavConfigPrivate
+{
+};
+
+class CalDavSaveConfig::Private
+  : public CalDavConfigPrivate
+{
+};
+//@endcond
+
+CalDavReloadConfig::CalDavReloadConfig( QWidget *parent )
+  : QWidget( parent ), d( new KCal::CalDavReloadConfig::Private() )
+{
+  QBoxLayout *topLayout = new QVBoxLayout( this );
+
+  //QGroupBox *groupBox = new QGroupBox( i18nc( "@title:group", "Automatic Reload" ), this );
+  QGroupBox *groupBox = new QGroupBox( i18n( "Automatic Reload" ), this );
+  topLayout->addWidget( groupBox );
+
+  QRadioButton *noAutomaticReload =
+    new QRadioButton(
+      //i18nc( "@option:radio never reload the cache", "Never" ), groupBox );
+      i18n( "Never" ), groupBox );
+  QRadioButton *automaticReloadOnStartup =
+    new QRadioButton(
+      //i18nc( "@option:radio reload the cache on startup", "Only on startup" ), groupBox );
+      i18n( "Only on startup" ), groupBox );
+  QRadioButton *intervalRadio =
+    new QRadioButton(
+//       i18nc( "@option:radio reload the cache at regular intervals",
+//              "Regular interval" ), groupBox );
+      i18n( "Regular interval" ), groupBox );
+
+  d->mGroup = new QButtonGroup( this );
+  d->mGroup->hide();
+  d->mGroup->insert( intervalRadio, 2 );
+  d->mGroup->insert( automaticReloadOnStartup, 1 );
+  d->mGroup->insert( noAutomaticReload, 0 );
+
+  connect( intervalRadio, SIGNAL( toggled( bool ) ),
+           SLOT( slotIntervalToggled( bool ) ) );
+
+  QHBox *intervalBox = new QHBox( groupBox );
+  //new QLabel( i18nc( "@label:spinbox", "Interval in minutes:" ), intervalBox );
+  new QLabel( i18n( "Interval in minutes:" ), intervalBox );
+  d->mIntervalSpin = new QSpinBox( intervalBox );
+  d->mIntervalSpin->setRange( 1, 900 );
+  d->mIntervalSpin->setEnabled( false );
+
+  groupBox->setColumnLayout(1, Qt::Vertical);
+  QVBoxLayout *vbox = new QVBoxLayout(groupBox->layout());
+  vbox->addWidget(intervalRadio);
+  vbox->addWidget(intervalBox);
+  vbox->addWidget(automaticReloadOnStartup);
+  vbox->addWidget(noAutomaticReload);
+  vbox->addStretch(1);
+}
+
+CalDavReloadConfig::~CalDavReloadConfig()
+{
+   delete d;
+}
+
+void CalDavReloadConfig::loadSettings( ResourceCached *resource )
+{
+  d->mIntervalSpin->setValue( resource->reloadInterval() );
+  d->mGroup->setButton( resource->reloadPolicy() );
+}
+
+void CalDavReloadConfig::saveSettings( ResourceCached *resource )
+{
+  resource->setReloadInterval( d->mIntervalSpin->value() );
+  resource->setReloadPolicy( d->mGroup->selectedId() );
+}
+
+void CalDavReloadConfig::slotIntervalToggled( bool checked )
+{
+  if ( checked ) {
+    d->mIntervalSpin->setEnabled( true );
+  } else {
+    d->mIntervalSpin->setEnabled( false );
+  }
+}
+
+CalDavSaveConfig::CalDavSaveConfig( QWidget *parent )
+  : QWidget( parent ), d( new KCal::CalDavSaveConfig::Private() )
+{
+  QBoxLayout *topLayout = new QVBoxLayout( this );
+
+  //QGroupBox *groupBox = new QGroupBox( i18nc( "@title:group", "Automatic Save" ), this );
+  QGroupBox *groupBox = new QGroupBox( i18n( "Automatic Save" ), this );
+  d->mGroup = new QButtonGroup( this );
+  d->mGroup->hide();
+  topLayout->addWidget( groupBox );
+
+  QRadioButton *never =
+    new QRadioButton(
+      //i18nc( "@option:radio never save the cache automatically", "Never" ), groupBox );
+      i18n( "Never" ), groupBox );
+  QRadioButton *onExit =
+    new QRadioButton(
+      //i18nc( "@option:radio save the cache on exit", "Only on exit" ), groupBox );
+      i18n( "Only on exit" ), groupBox );
+
+  QRadioButton *intervalRadio =
+    new QRadioButton(
+      //i18nc( "@option:radio save the cache at regular intervals", "Regular interval" ), groupBox );
+      i18n( "Regular interval" ), groupBox );
+
+  d->mGroup = new QButtonGroup( this );
+  d->mGroup->hide();
+  d->mGroup->insert( never, 0 );
+  d->mGroup->insert( onExit, 1 );
+  d->mGroup->insert( intervalRadio, 2 );
+
+  connect( intervalRadio, SIGNAL( toggled( bool ) ),
+           SLOT( slotIntervalToggled( bool ) ) );
+
+  QHBox *intervalBox = new QHBox( groupBox );
+  //new QLabel( i18nc( "@label:spinbox", "Interval in minutes:" ), intervalBox );
+  new QLabel( i18n( "Interval in minutes:" ), intervalBox );
+  d->mIntervalSpin = new QSpinBox( intervalBox );
+  d->mIntervalSpin->setRange( 1, 900 );
+  d->mIntervalSpin->setEnabled( false );
+
+  QRadioButton *delay =
+    new QRadioButton(
+//       i18nc( "@option:radio save the cache after some delay",
+//              "Delayed after changes" ), groupBox );
+      i18n( "Delayed after changes" ), groupBox );
+  QRadioButton *every =
+    new QRadioButton(
+//       i18nc( "@option:radio save the cache after every modification",
+//              "Immediately after changes" ), groupBox );
+      i18n( "Immediately after changes" ), groupBox );
+  d->mGroup->insert( delay, 3 );
+  d->mGroup->insert( every, 4 );
+
+  // hide unwanted widgets. They may be useful in future, so don't delete them for now.
+  intervalRadio->hide();
+  intervalBox->hide();
+
+  groupBox->setColumnLayout(1, Qt::Vertical);
+  QVBoxLayout *vbox = new QVBoxLayout(groupBox->layout());
+  vbox->addWidget(delay);
+  vbox->addWidget(every);
+  vbox->addWidget(intervalRadio);
+  vbox->addWidget(intervalBox);
+  vbox->addWidget(onExit);
+  vbox->addWidget(never);
+  vbox->addStretch(1);
+
+}
+
+CalDavSaveConfig::~CalDavSaveConfig()
+{
+  delete d;
+}
+
+void CalDavSaveConfig::loadSettings( ResourceCached *resource )
+{
+  d->mIntervalSpin->setValue( resource->saveInterval() );
+  d->mGroup->setButton( resource->savePolicy() );
+}
+
+void CalDavSaveConfig::saveSettings( ResourceCached *resource )
+{
+  resource->setSaveInterval( d->mIntervalSpin->value() );
+  resource->setSavePolicy( d->mGroup->selectedId() );
+}
+
+void CalDavSaveConfig::slotIntervalToggled( bool checked )
+{
+  if ( checked ) {
+    d->mIntervalSpin->setEnabled( true );
+  } else {
+    d->mIntervalSpin->setEnabled( false );
+  }
+}
+
+// EOF ========================================================================