resourcemanager.cpp
00001 /******************************************************************* 00002 This file is part of KNotes. 00003 00004 Copyright (c) 2004, Bo Thorsen <bo@sonofthor.dk> 00005 2004, 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 TQt library by Trolltech AS, Norway (or with modified versions 00025 of TQt that use the same license as TQt), 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 TQt. 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 "knotes/resourcemanager.h" 00035 #include "knotes/resourcelocal.h" 00036 00037 #include <libkcal/journal.h> 00038 00039 00040 KNotesResourceManager::KNotesResourceManager() 00041 : TQObject( 0, "KNotes Resource Manager" ) 00042 { 00043 m_manager = new KRES::Manager<ResourceNotes>( "notes" ); 00044 m_manager->addObserver( this ); 00045 m_manager->readConfig(); 00046 } 00047 00048 KNotesResourceManager::~KNotesResourceManager() 00049 { 00050 delete m_manager; 00051 } 00052 00053 void KNotesResourceManager::load() 00054 { 00055 if ( !m_manager->standardResource() ) 00056 { 00057 kdWarning(5500) << "No standard resource yet." << endl; 00058 ResourceNotes *resource = new ResourceLocal( 0 ); 00059 m_manager->add( resource ); 00060 m_manager->setStandardResource( resource ); 00061 } 00062 00063 // Open all active resources 00064 KRES::Manager<ResourceNotes>::ActiveIterator it; 00065 for ( it = m_manager->activeBegin(); it != m_manager->activeEnd(); ++it ) 00066 { 00067 if ( (*it)->isOpen() ) { 00068 kdDebug(5500) << (*it)->resourceName() << " is already open" << endl; 00069 continue; 00070 } 00071 00072 kdDebug(5500) << "Opening resource " + (*it)->resourceName() << endl; 00073 (*it)->setManager( this ); 00074 if ( (*it)->open() ) 00075 (*it)->load(); 00076 } 00077 } 00078 00079 void KNotesResourceManager::save() 00080 { 00081 KRES::Manager<ResourceNotes>::ActiveIterator it; 00082 for ( it = m_manager->activeBegin(); it != m_manager->activeEnd(); ++it ) 00083 (*it)->save(); 00084 } 00085 00086 // when adding a new note, make sure a config file exists!! 00087 00088 bool KNotesResourceManager::addNewNote( KCal::Journal *journal ) 00089 { 00090 // TODO: Make this configurable 00091 ResourceNotes *resource = m_manager->standardResource(); 00092 if ( resource ) { 00093 if ( resource->addNote( journal ) ) { 00094 registerNote( resource, journal ); 00095 return true; 00096 } 00097 } else { 00098 kdWarning(5500) << k_funcinfo << "no resource!" << endl; 00099 } 00100 return false; 00101 } 00102 00103 void KNotesResourceManager::registerNote( ResourceNotes *resource, 00104 KCal::Journal *journal ) 00105 { 00106 // TODO: only emit the signal if the journal is new? 00107 m_resourceMap.insert( journal->uid(), resource ); 00108 emit sigRegisteredNote( journal ); 00109 } 00110 00111 void KNotesResourceManager::deleteNote( KCal::Journal *journal ) 00112 { 00113 if ( !journal ) 00114 return; 00115 00116 TQString uid = journal->uid(); 00117 00118 // Remove the journal from the resource it came from 00119 ResourceNotes *res = m_resourceMap[ uid ]; 00120 if ( res ) { 00121 res->deleteNote( journal ); 00122 m_resourceMap.remove( uid ); 00123 00124 // libkcal does not delete the journal immediately, therefore it is ok to 00125 // emit the journal here 00126 emit sigDeregisteredNote( journal ); 00127 } 00128 } 00129 00130 KCal::Alarm::List KNotesResourceManager::alarms( const TQDateTime& from, const TQDateTime& to ) 00131 { 00132 KCal::Alarm::List result; 00133 00134 KRES::Manager<ResourceNotes>::ActiveIterator it; 00135 for ( it = m_manager->activeBegin(); it != m_manager->activeEnd(); ++it ) 00136 { 00137 KCal::Alarm::List list = (*it)->alarms( from, to ); 00138 KCal::Alarm::List::ConstIterator it; 00139 for ( it = list.constBegin(); it != list.constEnd(); ++it ) 00140 result.append( *it ); 00141 } 00142 00143 return result; 00144 } 00145 00146 void KNotesResourceManager::resourceAdded( ResourceNotes *resource ) 00147 { 00148 kdDebug(5500) << "Resource added: " << resource->resourceName() << endl; 00149 00150 if ( !resource->isActive() ) 00151 return; 00152 00153 if ( resource->isOpen() ) { 00154 kdDebug(5500) << resource->resourceName() << " is already open" << endl; 00155 return; 00156 } 00157 00158 resource->setManager( this ); 00159 if ( resource->open() ) 00160 resource->load(); 00161 } 00162 00163 void KNotesResourceManager::resourceModified( ResourceNotes *resource ) 00164 { 00165 kdDebug(5500) << "Resource modified: " << resource->resourceName() << endl; 00166 } 00167 00168 void KNotesResourceManager::resourceDeleted( ResourceNotes *resource ) 00169 { 00170 kdDebug(5500) << "Resource deleted: " << resource->resourceName() << endl; 00171 } 00172 00173 00174 #include "resourcemanager.moc"