knotes/resourcelocal.cpp

   1 /*******************************************************************
   2  This file is part of KNotes.
   3
   4  Copyright (c) 2004, Bo Thorsen <bo@sonofthor.dk>
   5                2004-2006, Michael Brade <brade@kde.org>
   6
   7  This program is free software; you can redistribute it and/or modify
   8  it under the terms of the GNU General Public License as published by
   9  the Free Software Foundation; either version 2 of the License, or
  10  (at your option) any later version.
  11
  12  This program is distributed in the hope that it will be useful,
  13  but WITHOUT ANY WARRANTY; without even the implied warranty of
  14  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
  15  GNU General Public License for more details.
  16
  17  You should have received a copy of the GNU General Public License
  18  along with this program; if not, write to the Free Software
  19  Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
  20  MA  02110-1301, USA.
  21
  22  In addition, as a special exception, the copyright holders give
  23  permission to link the code of this program with any edition of
  24  the Qt library by Trolltech AS, Norway (or with modified versions
  25  of Qt that use the same license as Qt), and distribute linked
  26  combinations including the two.  You must obey the GNU General
  27  Public License in all respects for all of the code used other than
  28  Qt.  If you modify this file, you may extend this exception to
  29  your version of the file, but you are not obligated to do so.  If
  30  you do not wish to do so, delete this exception statement from
  31  your version.
  32 *******************************************************************/
  33
  34 #include "knotes/resourcelocal.h"
  35 #include "knotes/resourcelocalconfig.h"
  36 #include "knotes/resourcemanager.h"
  37 #include "knotes/resourcenotes.h"
  38
  39 #include <klocale.h>
  40 #include <kmessagebox.h>
  41 #include <kstandarddirs.h>
  42 #include <kconfiggroup.h>
  43
  44 #include <kcal/icalformat.h>
  45
  46
  47 ResourceLocal::ResourceLocal()
  48   : ResourceNotes(), mCalendar( QString::fromLatin1( "UTC" ) )
  49 {
  50   kDebug( 5500 ) << "ResourceLocal::ResourceLocal()";
  51   setType( "file" );
  52   mURL = KUrl::fromPath( KGlobal::dirs()->saveLocation( "data", "knotes/" ) +
  53                          "notes.ics" );
  54 }
  55
  56 ResourceLocal::ResourceLocal( const KConfigGroup &group )
  57   : ResourceNotes( group ), mCalendar( QString::fromLatin1( "UTC" ) )
  58 {
  59   kDebug( 5500 ) << "ResourceLocal::ResourceLocal()";
  60   setType( "file" );
  61   mURL = KUrl::fromPath( KGlobal::dirs()->saveLocation( "data", "knotes/" ) +
  62                          "notes.ics" );
  63
  64   KUrl u = group.readPathEntry( "NotesURL", QString() );
  65   if ( !u.isEmpty() ) {
  66     mURL = u;
  67   }
  68 }
  69
  70 ResourceLocal::~ResourceLocal()
  71 {
  72 }
  73
  74 void ResourceLocal::writeConfig( KConfigGroup &group )
  75 {
  76   KRES::Resource::writeConfig( group );
  77   group.writePathEntry( "NotesURL", mURL.prettyUrl() );
  78 }
  79
  80 bool ResourceLocal::load()
  81 {
  82   mCalendar.load( mURL.toLocalFile() );
  83
  84   KCal::Journal::List notes = mCalendar.journals();
  85   KCal::Journal::List::ConstIterator it;
  86   for ( it = notes.constBegin(); it != notes.constEnd(); ++it ) {
  87     manager()->registerNote( this, *it );
  88   }
  89
  90   return true;
  91 }
  92
  93 bool ResourceLocal::save()
  94 {
  95   if ( !mCalendar.save( mURL.toLocalFile(), new KCal::ICalFormat() ) ) {
  96     KMessageBox::error( 0, i18n( "<qt>Unable to save the notes to <b>%1</b>. "
  97                                  "Check that there is sufficient disk space."
  98                                  "<br />There should be a backup in the same "
  99                                  "directory though.</qt>", mURL.toLocalFile() ) );
 100     return false;
 101   }
 102
 103     return true;
 104 }
 105
 106 bool ResourceLocal::addNote( KCal::Journal *journal )
 107 {
 108   return mCalendar.addJournal( journal );
 109 }
 110
 111 bool ResourceLocal::deleteNote( KCal::Journal *journal )
 112 {
 113   return mCalendar.deleteJournal( journal );
 114 }
 115
 116 KCal::Alarm::List ResourceLocal::alarms( const KDateTime &from,
 117                                          const KDateTime &to )
 118 {
 119   KCal::Alarm::List alarms;
 120   KCal::Journal::List notes = mCalendar.journals();
 121   KCal::Journal::List::ConstIterator note;
 122
 123   for ( note = notes.constBegin(); note != notes.constEnd(); ++note ) {
 124     KDateTime preTime = from.addSecs( -1 );
 125     KCal::Alarm::List::ConstIterator it;
 126     for( it = ( *note )->alarms().constBegin();
 127          it != ( *note )->alarms().constEnd(); ++it ) {
 128       if ( ( *it )->enabled() ) {
 129         KDateTime dt = ( *it )->nextRepetition( preTime );
 130         if ( dt.isValid() && dt <= to ) {
 131           alarms.append( *it );
 132         }
 133       }
 134     }
 135   }
 136
 137   return alarms;
 138 }