Copy the KDE 3.5 branch to branches/trinity for new KDE 3.5 features.

BUG:215923


git-svn-id: svn://anonsvn.kde.org/home/kde/branches/trinity/kdepim@1054174 283d02a7-25f6-0310-bc7c-ecb5cbfe19da

1 files changed, 237 insertions, 0 deletions

diff --git a/korganizer/archivedialog.cpp b/korganizer/archivedialog.cpp
new file mode 100644
index 00000000..89d7ecdd
--- /dev/null
+++ b/korganizer/archivedialog.cpp
@@ -0,0 +1,237 @@
+/*
+    This file is part of KOrganizer.
+    Copyright (c) 2000,2001 Cornelius Schumacher <schumacher@kde.org>
+    Copyright (C) 2003-2004 Reinhold Kainhofer <reinhold@kainhofer.com>
+
+    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.
+
+    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.
+
+    As a special exception, permission is given to link this program
+    with any edition of Qt, and distribute the resulting executable,
+    without including the source code for Qt in the source distribution.
+*/
+
+// ArchiveDialog -- archive/delete past events.
+
+#include <qlabel.h>
+#include <qlayout.h>
+#include <qdatetime.h>
+#include <qcheckbox.h>
+#include <qwhatsthis.h>
+#include <qhgroupbox.h>
+
+#include <kdebug.h>
+#include <klocale.h>
+#include <kurlrequester.h>
+#include <kmessagebox.h>
+#include <kfiledialog.h>
+#include <kurl.h>
+#include <klineedit.h>
+#include <kactivelabel.h>
+
+#include <libkdepim/kdateedit.h>
+
+#include "koprefs.h"
+
+#include "archivedialog.h"
+#include "eventarchiver.h"
+#include <knuminput.h>
+#include <qbuttongroup.h>
+#include <qradiobutton.h>
+#include "archivedialog.moc"
+
+ArchiveDialog::ArchiveDialog(Calendar *cal,QWidget *parent, const char *name)
+  : KDialogBase (Plain,i18n("Archive/Delete Past Events and To-dos"),
+                 User1|Cancel,User1,parent,name,false,true,
+                 i18n("&Archive"))
+{
+  mCalendar = cal;
+
+  QFrame *topFrame = plainPage();
+  QVBoxLayout *topLayout = new QVBoxLayout(topFrame);
+  topLayout->setSpacing(spacingHint());
+
+  KActiveLabel *descLabel = new KActiveLabel(
+    i18n("Archiving saves old items into the given file and "
+         "then deletes them in the current calendar. If the archive file "
+         "already exists they will be added. "
+         "(<a href=\"whatsthis:In order to add an archive "
+         "to your calendar, use the &quot;Merge Calendar&quot; function. "
+         "You can view an archive by opening it in KOrganizer like any "
+         "other calendar. It is not saved in a special format, but as "
+         "vCalendar.\">How to restore</a>)"),
+    topFrame);
+  topLayout->addWidget(descLabel);
+
+  QButtonGroup* radioBG = new QButtonGroup( this );
+  radioBG->hide(); // just for the exclusive behavior
+  connect( radioBG, SIGNAL( clicked( int ) ), SLOT( slotActionChanged() ) );
+
+  QHBoxLayout *dateLayout = new QHBoxLayout(0);
+  mArchiveOnceRB = new QRadioButton(i18n("Archive now items older than:"),topFrame);
+  dateLayout->addWidget(mArchiveOnceRB);
+  radioBG->insert(mArchiveOnceRB);
+  mDateEdit = new KDateEdit(topFrame);
+  QWhatsThis::add(mDateEdit,
+    i18n("The date before which items should be archived. All older events and to-dos will "
+         "be saved and deleted, the newer (and events exactly on that date) will be kept."));
+  dateLayout->addWidget(mDateEdit);
+  topLayout->addLayout(dateLayout);
+
+  // Checkbox, numinput and combo for auto-archiving
+  // (similar to kmail's mExpireFolderCheckBox/mReadExpiryTimeNumInput in kmfolderdia.cpp)
+  QHBox* autoArchiveHBox = new QHBox(topFrame);
+  topLayout->addWidget(autoArchiveHBox);
+  mAutoArchiveRB = new QRadioButton(i18n("Automaticall&y archive items older than:"), autoArchiveHBox);
+  radioBG->insert(mAutoArchiveRB);
+  QWhatsThis::add(mAutoArchiveRB,
+    i18n("If this feature is enabled, KOrganizer will regularly check if events and to-dos have to be archived; "
+         "this means you will not need to use this dialog box again, except to change the settings."));
+
+  mExpiryTimeNumInput = new KIntNumInput(autoArchiveHBox);
+  mExpiryTimeNumInput->setRange(1, 500, 1, false);
+  mExpiryTimeNumInput->setEnabled(false);
+  mExpiryTimeNumInput->setValue(7);
+  QWhatsThis::add(mExpiryTimeNumInput,
+    i18n("The age of the events and to-dos to archive. All older items "
+         "will be saved and deleted, the newer will be kept."));
+
+  mExpiryUnitsComboBox = new QComboBox(autoArchiveHBox);
+  // Those items must match the "Expiry Unit" enum in the kcfg file!
+  mExpiryUnitsComboBox->insertItem(i18n("Day(s)"));
+  mExpiryUnitsComboBox->insertItem(i18n("Week(s)"));
+  mExpiryUnitsComboBox->insertItem(i18n("Month(s)"));
+  mExpiryUnitsComboBox->setEnabled(false);
+
+  QHBoxLayout *fileLayout = new QHBoxLayout(0);
+  fileLayout->setSpacing(spacingHint());
+  QLabel *l = new QLabel(i18n("Archive &file:"),topFrame);
+  fileLayout->addWidget(l);
+  mArchiveFile = new KURLRequester(KOPrefs::instance()->mArchiveFile,topFrame);
+  mArchiveFile->setMode(KFile::File);
+  mArchiveFile->setFilter(i18n("*.ics|iCalendar Files"));
+  QWhatsThis::add(mArchiveFile,
+    i18n("The path of the archive. The events and to-dos will be added to the "
+         "archive file, so any events that are already in the file "
+         "will not be modified or deleted. You can later load or merge the "
+         "file like any other calendar. It is not saved in a special "
+         "format, it uses the iCalendar format. "));
+  l->setBuddy(mArchiveFile->lineEdit());
+  fileLayout->addWidget(mArchiveFile);
+  topLayout->addLayout(fileLayout);
+  
+  QHGroupBox *typeBox = new QHGroupBox( i18n("Type of Items to Archive"), 
+                                        topFrame);
+  mEvents = new QCheckBox( i18n("&Events"), typeBox );
+  mTodos = new QCheckBox( i18n("&To-dos"), typeBox );
+  topLayout->addWidget( typeBox );
+  QWhatsThis::add( typeBox, i18n("Here you can select which items "
+                   "should be archived. Events are archived if they "
+                   "ended before the date given above; to-dos are archived if "
+                   "they were finished before the date.") );
+
+  mDeleteCb = new QCheckBox(i18n("&Delete only, do not save"),
+                            topFrame);
+  QWhatsThis::add(mDeleteCb,
+    i18n("Select this option to delete old events and to-dos without saving them. "
+         "It is not possible to recover the events later."));
+  topLayout->addWidget(mDeleteCb);
+  connect(mDeleteCb, SIGNAL(toggled(bool)), mArchiveFile, SLOT(setDisabled(bool)));
+  connect(mDeleteCb, SIGNAL(toggled(bool)), this, SLOT(slotEnableUser1()));
+  connect(mArchiveFile->lineEdit(),SIGNAL(textChanged ( const QString & )),
+          this,SLOT(slotEnableUser1()));
+
+  // Load settings from KOPrefs
+  mExpiryTimeNumInput->setValue( KOPrefs::instance()->mExpiryTime );
+  mExpiryUnitsComboBox->setCurrentItem( KOPrefs::instance()->mExpiryUnit );
+  mDeleteCb->setChecked( KOPrefs::instance()->mArchiveAction == KOPrefs::actionDelete );
+  mEvents->setChecked( KOPrefs::instance()->mArchiveEvents );
+  mTodos->setChecked( KOPrefs::instance()->mArchiveTodos );
+
+  slotEnableUser1();
+
+  // The focus should go to a useful field by default, not to the top richtext-label
+  if ( KOPrefs::instance()->mAutoArchive ) {
+    mAutoArchiveRB->setChecked( true );
+    mAutoArchiveRB->setFocus();
+  } else {
+    mArchiveOnceRB->setChecked( true );
+    mArchiveOnceRB->setFocus();
+  }
+  slotActionChanged();
+}
+
+ArchiveDialog::~ArchiveDialog()
+{
+}
+
+void ArchiveDialog::slotEnableUser1()
+{
+  bool state = ( mDeleteCb->isChecked() ||
+                 !mArchiveFile->lineEdit()->text().isEmpty() );
+  enableButton(KDialogBase::User1,state);
+}
+
+void ArchiveDialog::slotActionChanged()
+{
+  mDateEdit->setEnabled( mArchiveOnceRB->isChecked() );
+  mExpiryTimeNumInput->setEnabled( mAutoArchiveRB->isChecked() );
+  mExpiryUnitsComboBox->setEnabled( mAutoArchiveRB->isChecked() );
+}
+
+// Archive old events
+void ArchiveDialog::slotUser1()
+{
+  EventArchiver archiver;
+  connect( &archiver, SIGNAL( eventsDeleted() ), this, SLOT( slotEventsDeleted() ) );
+
+  KOPrefs::instance()->mAutoArchive = mAutoArchiveRB->isChecked();
+  KOPrefs::instance()->mExpiryTime = mExpiryTimeNumInput->value();
+  KOPrefs::instance()->mExpiryUnit = mExpiryUnitsComboBox->currentItem();
+
+  if (mDeleteCb->isChecked()) {
+    KOPrefs::instance()->mArchiveAction = KOPrefs::actionDelete;
+  } else {
+    KOPrefs::instance()->mArchiveAction = KOPrefs::actionArchive;
+
+    // Get destination URL
+    KURL destUrl( mArchiveFile->url() );
+    if ( !destUrl.isValid() ) {
+      KMessageBox::sorry(this,i18n("The archive file name is not valid.\n"));
+      return;
+    }
+    // Force filename to be ending with vCalendar extension
+    QString filename = destUrl.fileName();
+    if (!filename.endsWith(".vcs") && !filename.endsWith(".ics")) {
+      filename.append(".ics");
+      destUrl.setFileName(filename);
+    }
+
+    KOPrefs::instance()->mArchiveFile = destUrl.url();
+  }
+  if ( KOPrefs::instance()->mAutoArchive ) {
+    archiver.runAuto( mCalendar, this, true /*with gui*/ );
+    emit autoArchivingSettingsModified();
+    accept();
+  }
+  else
+    archiver.runOnce( mCalendar, mDateEdit->date(), this );
+}
+
+void ArchiveDialog::slotEventsDeleted()
+{
+  emit eventsDeleted();
+  if ( !KOPrefs::instance()->mAutoArchive )
+    accept();
+}