1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
|
/*
* Copyright (C) 2014 Aaron Seigo <aseigo@kde.org>
* Copyright (C) 2015 Christian Mollekopf <chrigi_1@fastmail.fm>
*
* 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.
*/
#include "resourcefactory.h"
#include "facade.h"
#include "entitybuffer.h"
#include "pipeline.h"
#include "dummycalendar_generated.h"
#include "queuedcommand_generated.h"
#include "createentity_generated.h"
#include "domainadaptor.h"
#include "commands.h"
#include "index.h"
#include "log.h"
#include "domain/event.h"
#include "dummystore.h"
#include "definitions.h"
#include "facadefactory.h"
//This is the resources entity type, and not the domain type
#define ENTITY_TYPE_EVENT "event"
DummyResource::DummyResource(const QByteArray &instanceIdentifier, const QSharedPointer<Akonadi2::Pipeline> &pipeline)
: Akonadi2::GenericResource(instanceIdentifier, pipeline)
{
auto eventFactory = QSharedPointer<DummyEventAdaptorFactory>::create();
const auto resourceIdentifier = mResourceInstanceIdentifier;
auto eventIndexer = new Akonadi2::SimpleProcessor("eventIndexer", [eventFactory, resourceIdentifier](const Akonadi2::PipelineState &state, const Akonadi2::Entity &entity, Akonadi2::Storage::Transaction &transaction) {
auto adaptor = eventFactory->createAdaptor(entity);
//FIXME set revision?
Akonadi2::ApplicationDomain::Event event(resourceIdentifier, state.key(), -1, adaptor);
Akonadi2::ApplicationDomain::TypeImplementation<Akonadi2::ApplicationDomain::Event>::index(event, transaction);
Index ridIndex("index.rid", transaction);
const auto rid = event.getProperty("remoteId");
if (rid.isValid()) {
ridIndex.add(rid.toByteArray(), event.identifier());
}
});
mPipeline->setPreprocessors(ENTITY_TYPE_EVENT, Akonadi2::Pipeline::NewPipeline, QVector<Akonadi2::Preprocessor*>() << eventIndexer);
mPipeline->setAdaptorFactory(ENTITY_TYPE_EVENT, eventFactory);
//TODO cleanup indexes during removal
}
KAsync::Job<void> DummyResource::synchronizeWithSource()
{
return KAsync::start<void>([this](KAsync::Future<void> &f) {
auto transaction = Akonadi2::Storage(Akonadi2::storageLocation(), mResourceInstanceIdentifier + ".index.uid", Akonadi2::Storage::ReadOnly).createTransaction(Akonadi2::Storage::ReadOnly);
Index uidIndex("index.uid", transaction);
const auto data = DummyStore::instance().data();
for (auto it = data.constBegin(); it != data.constEnd(); it++) {
bool isNew = true;
uidIndex.lookup(it.key().toLatin1(), [&](const QByteArray &value) {
isNew = false;
},
[](const Index::Error &error) {
if (error.code != Index::IndexNotAvailable) {
Warning() << "Error in uid index: " << error.message;
}
});
if (isNew) {
m_fbb.Clear();
const QByteArray data = it.value().toUtf8();
auto eventBuffer = DummyCalendar::GetDummyEvent(data.data());
//Map the source format to the buffer format (which happens to be an exact copy here)
auto summary = m_fbb.CreateString(eventBuffer->summary()->c_str());
auto rid = m_fbb.CreateString(it.key().toStdString().c_str());
auto description = m_fbb.CreateString(it.key().toStdString().c_str());
static uint8_t rawData[100];
auto attachment = Akonadi2::EntityBuffer::appendAsVector(m_fbb, rawData, 100);
auto builder = DummyCalendar::DummyEventBuilder(m_fbb);
builder.add_summary(summary);
builder.add_remoteId(rid);
builder.add_description(description);
builder.add_attachment(attachment);
auto buffer = builder.Finish();
DummyCalendar::FinishDummyEventBuffer(m_fbb, buffer);
flatbuffers::FlatBufferBuilder entityFbb;
Akonadi2::EntityBuffer::assembleEntityBuffer(entityFbb, 0, 0, m_fbb.GetBufferPointer(), m_fbb.GetSize(), 0, 0);
flatbuffers::FlatBufferBuilder fbb;
//This is the resource type and not the domain type
auto type = fbb.CreateString(ENTITY_TYPE_EVENT);
auto delta = Akonadi2::EntityBuffer::appendAsVector(fbb, entityFbb.GetBufferPointer(), entityFbb.GetSize());
auto location = Akonadi2::Commands::CreateCreateEntity(fbb, type, delta);
Akonadi2::Commands::FinishCreateEntityBuffer(fbb, location);
enqueueCommand(mSynchronizerQueue, Akonadi2::Commands::CreateEntityCommand, QByteArray::fromRawData(reinterpret_cast<char const *>(fbb.GetBufferPointer()), fbb.GetSize()));
} else { //modification
//TODO diff and create modification if necessary
}
}
//TODO find items to remove
f.setFinished();
});
}
DummyResourceFactory::DummyResourceFactory(QObject *parent)
: Akonadi2::ResourceFactory(parent)
{
}
Akonadi2::Resource *DummyResourceFactory::createResource(const QByteArray &instanceIdentifier)
{
return new DummyResource(instanceIdentifier);
}
void DummyResourceFactory::registerFacades(Akonadi2::FacadeFactory &factory)
{
factory.registerFacade<Akonadi2::ApplicationDomain::Event, DummyResourceFacade>(PLUGIN_NAME);
}
#include "resourcefactory.moc"
|
