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akonadi

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itemdeletejob.cpp
1 /*
2  Copyright (c) 2006 - 2007 Volker Krause <vkrause@kde.org>
3 
4  This library is free software; you can redistribute it and/or modify it
5  under the terms of the GNU Library General Public License as published by
6  the Free Software Foundation; either version 2 of the License, or (at your
7  option) any later version.
8 
9  This library is distributed in the hope that it will be useful, but WITHOUT
10  ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
11  FITNESS FOR A PARTICULAR PURPOSE. See the GNU Library General Public
12  License for more details.
13 
14  You should have received a copy of the GNU Library General Public License
15  along with this library; see the file COPYING.LIB. If not, write to the
16  Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
17  02110-1301, USA.
18 */
19 
20 #include "itemdeletejob.h"
21 
22 #include "collection.h"
23 #include "collectionselectjob_p.h"
24 #include "item.h"
25 #include "job_p.h"
26 #include "protocolhelper_p.h"
27 
28 #include <akonadi/private/imapparser_p.h>
29 #include <akonadi/private/imapset_p.h>
30 #include <akonadi/private/protocol_p.h>
31 
32 #include <KLocale>
33 
34 using namespace Akonadi;
35 
36 class Akonadi::ItemDeleteJobPrivate : public JobPrivate
37 {
38  public:
39  ItemDeleteJobPrivate( ItemDeleteJob *parent )
40  : JobPrivate( parent )
41  {
42  }
43 
44  void selectResult( KJob *job );
45 
46  Q_DECLARE_PUBLIC( ItemDeleteJob )
47 
48  Item::List mItems;
49  Collection mCollection;
50 };
51 
52 void ItemDeleteJobPrivate::selectResult( KJob *job )
53 {
54  if ( job->error() )
55  return; // KCompositeJob takes care of errors
56 
57  const QByteArray command = newTag() + " " AKONADI_CMD_ITEMDELETE " 1:*\n";
58  writeData( command );
59 }
60 
61 ItemDeleteJob::ItemDeleteJob( const Item & item, QObject * parent )
62  : Job( new ItemDeleteJobPrivate( this ), parent )
63 {
64  Q_D( ItemDeleteJob );
65 
66  d->mItems << item;
67 }
68 
69 ItemDeleteJob::ItemDeleteJob(const Item::List& items, QObject* parent)
70  : Job( new ItemDeleteJobPrivate( this ), parent )
71 {
72  Q_D( ItemDeleteJob );
73 
74  d->mItems = items;
75 }
76 
77 ItemDeleteJob::ItemDeleteJob(const Collection& collection, QObject* parent)
78  : Job( new ItemDeleteJobPrivate( this ), parent )
79 {
80  Q_D( ItemDeleteJob );
81 
82  d->mCollection = collection;
83 }
84 
85 ItemDeleteJob::~ItemDeleteJob()
86 {
87 }
88 
89 Item::List ItemDeleteJob::deletedItems() const
90 {
91  Q_D( const ItemDeleteJob );
92 
93  return d->mItems;
94 }
95 
96 void ItemDeleteJob::doStart()
97 {
98  Q_D( ItemDeleteJob );
99 
100  if ( !d->mItems.isEmpty() ) {
101  QByteArray command = d->newTag();
102  try {
103  command += ProtocolHelper::entitySetToByteArray( d->mItems, AKONADI_CMD_ITEMDELETE );
104  } catch ( const std::exception &e ) {
105  setError( Unknown );
106  setErrorText( QString::fromUtf8( e.what() ) );
107  emitResult();
108  return;
109  }
110  command += '\n';
111  d->writeData( command );
112  } else {
113  CollectionSelectJob *job = new CollectionSelectJob( d->mCollection, this );
114  connect( job, SIGNAL(result(KJob*)), SLOT(selectResult(KJob*)) );
115  addSubjob( job );
116  }
117 }
118 
119 #include "moc_itemdeletejob.cpp"
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