knotes

resourcelocal.cpp

00001 /*******************************************************************
00002  This file is part of KNotes.
00003 
00004  Copyright (c) 2004, Bo Thorsen <bo@sonofthor.dk>
00005                2004, 2005, Michael Brade <brade@kde.org>
00006 
00007  This program is free software; you can redistribute it and/or modify
00008  it under the terms of the GNU General Public License as published by
00009  the Free Software Foundation; either version 2 of the License, or
00010  (at your option) any later version.
00011 
00012  This program is distributed in the hope that it will be useful,
00013  but WITHOUT ANY WARRANTY; without even the implied warranty of
00014  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
00015  GNU General Public License for more details.
00016 
00017  You should have received a copy of the GNU General Public License
00018  along with this program; if not, write to the Free Software
00019  Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
00020  MA  02110-1301, USA.
00021 
00022  In addition, as a special exception, the copyright holders give
00023  permission to link the code of this program with any edition of
00024  the Qt library by Trolltech AS, Norway (or with modified versions
00025  of Qt that use the same license as Qt), and distribute linked
00026  combinations including the two.  You must obey the GNU General
00027  Public License in all respects for all of the code used other than
00028  Qt.  If you modify this file, you may extend this exception to
00029  your version of the file, but you are not obligated to do so.  If
00030  you do not wish to do so, delete this exception statement from
00031  your version.
00032 *******************************************************************/
00033 
00034 #include <klocale.h>
00035 #include <kmessagebox.h>
00036 #include <kstandarddirs.h>
00037 
00038 #include <libkcal/icalformat.h>
00039 
00040 #include "knotes/resourcelocal.h"
00041 #include "knotes/resourcelocalconfig.h"
00042 #include "knotes/resourcemanager.h"
00043 #include "knotes/resourcenotes.h"
00044 
00045 
00046 
00047 ResourceLocal::ResourceLocal( const KConfig* config )
00048     : ResourceNotes( config ), mCalendar( QString::fromLatin1( "UTC" ) )
00049 {
00050     kdDebug(5500) << "ResourceLocal::ResourceLocal()" << endl;
00051     setType( "file" );
00052     if ( !config )
00053     {
00054         kdDebug(5500) << "No config, setting default notes.ics" << endl;
00055         mURL = KGlobal::dirs()->saveLocation( "data" ) + "knotes/notes.ics";
00056     }
00057     else
00058     {
00059         mURL = config->readPathEntry( "NotesURL" );
00060         if (mURL.isEmpty())
00061             mURL = KGlobal::dirs()->saveLocation( "data" ) + "knotes/notes.ics";
00062     }
00063 }
00064 
00065 ResourceLocal::~ResourceLocal()
00066 {
00067 }
00068 
00069 void ResourceLocal::writeConfig( KConfig* config )
00070 {
00071     KRES::Resource::writeConfig( config );
00072     config->writePathEntry( "NotesURL", mURL.prettyURL() );
00073 }
00074 
00075 bool ResourceLocal::load()
00076 {
00077     mCalendar.load( mURL.path() );
00078 
00079     KCal::Journal::List notes = mCalendar.journals();
00080     KCal::Journal::List::ConstIterator it;
00081     for ( it = notes.begin(); it != notes.end(); ++it )
00082         manager()->registerNote( this, *it );
00083 
00084     return true;
00085 }
00086 
00087 bool ResourceLocal::save()
00088 {
00089     if ( !mCalendar.save( mURL.path(), new KCal::ICalFormat() ) )
00090     {
00091         KMessageBox::error( 0,
00092                             i18n("<qt>Unable to save the notes to <b>%1</b>. "
00093                                  "Check that there is sufficient disk space."
00094                                  "<br>There should be a backup in the same directory "
00095                                  "though.</qt>").arg( mURL.path() ) );
00096         return false;
00097     }
00098 
00099     return true;
00100 }
00101 
00102 bool ResourceLocal::addNote( KCal::Journal* journal )
00103 {
00104     mCalendar.addJournal( journal );
00105     return true;
00106 }
00107 
00108 bool ResourceLocal::deleteNote( KCal::Journal* journal )
00109 {
00110     mCalendar.deleteJournal( journal );
00111     return true;
00112 }
00113 
00114 KCal::Alarm::List ResourceLocal::alarms( const QDateTime& from, const QDateTime& to )
00115 {
00116     KCal::Alarm::List alarms;
00117     KCal::Journal::List notes = mCalendar.journals();
00118     KCal::Journal::List::ConstIterator note;
00119     for ( note = notes.begin(); note != notes.end(); ++note )
00120     {
00121         QDateTime preTime = from.addSecs( -1 );
00122         KCal::Alarm::List::ConstIterator it;
00123         for( it = (*note)->alarms().begin(); it != (*note)->alarms().end(); ++it )
00124         {
00125             if ( (*it)->enabled() )
00126             {
00127                 QDateTime dt = (*it)->nextRepetition( preTime );
00128                 if ( dt.isValid() && dt <= to )
00129                     alarms.append( *it );
00130             }
00131         }
00132     }
00133 
00134     return alarms;
00135 }
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