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-rw-r--r--examples/client/main.cpp222
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diff --git a/examples/client/main.cpp b/examples/client/main.cpp
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1/*
2 * Copyright (C) 2014 Aaron Seigo <aseigo@kde.org>
3 *
4 * This program is free software; you can redistribute it and/or modify
5 * it under the terms of the GNU General Public License as published by
6 * the Free Software Foundation; either version 2 of the License, or
7 * (at your option) any later version.
8 *
9 * This program is distributed in the hope that it will be useful,
10 * but WITHOUT ANY WARRANTY; without even the implied warranty of
11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 * GNU General Public License for more details.
13 *
14 * You should have received a copy of the GNU General Public License
15 * along with this program; if not, write to the
16 * Free Software Foundation, Inc.,
17 * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
18 */
19
20#include <QApplication>
21#include <QCommandLineParser>
22#include <QCommandLineOption>
23#include <QTime>
24
25#include "common/store.h"
26#include "common/log.h"
27
28#include <QWidget>
29#include <QTreeView>
30#include <QVBoxLayout>
31#include <QLabel>
32#include <QPushButton>
33#include <QItemSelectionModel>
34#include <iostream>
35
36/**
37 * A small abstraction layer to use the sink store with the type available as string.
38 */
39class StoreBase {
40public:
41 virtual ~StoreBase(){};
42 virtual Sink::ApplicationDomain::ApplicationDomainType::Ptr getObject() = 0;
43 virtual Sink::ApplicationDomain::ApplicationDomainType::Ptr getObject(const QByteArray &resourceInstanceIdentifier, const QByteArray &identifier = QByteArray()) = 0;
44 virtual KAsync::Job<void> create(const Sink::ApplicationDomain::ApplicationDomainType &type) = 0;
45 virtual KAsync::Job<void> modify(const Sink::ApplicationDomain::ApplicationDomainType &type) = 0;
46 virtual KAsync::Job<void> remove(const Sink::ApplicationDomain::ApplicationDomainType &type) = 0;
47 virtual QSharedPointer<QAbstractItemModel> loadModel(const Sink::Query &query) = 0;
48};
49
50template <typename T>
51class Store : public StoreBase {
52public:
53 Sink::ApplicationDomain::ApplicationDomainType::Ptr getObject() Q_DECL_OVERRIDE {
54 return T::Ptr::create();
55 }
56
57 Sink::ApplicationDomain::ApplicationDomainType::Ptr getObject(const QByteArray &resourceInstanceIdentifier, const QByteArray &identifier = QByteArray()) Q_DECL_OVERRIDE {
58 return T::Ptr::create(resourceInstanceIdentifier, identifier, 0, QSharedPointer<Sink::ApplicationDomain::MemoryBufferAdaptor>::create());
59 }
60
61 KAsync::Job<void> create(const Sink::ApplicationDomain::ApplicationDomainType &type) Q_DECL_OVERRIDE {
62 return Sink::Store::create<T>(*static_cast<const T*>(&type));
63 }
64
65 KAsync::Job<void> modify(const Sink::ApplicationDomain::ApplicationDomainType &type) Q_DECL_OVERRIDE {
66 return Sink::Store::modify<T>(*static_cast<const T*>(&type));
67 }
68
69 KAsync::Job<void> remove(const Sink::ApplicationDomain::ApplicationDomainType &type) Q_DECL_OVERRIDE {
70 return Sink::Store::remove<T>(*static_cast<const T*>(&type));
71 }
72
73 QSharedPointer<QAbstractItemModel> loadModel(const Sink::Query &query) Q_DECL_OVERRIDE {
74 return Sink::Store::loadModel<T>(query);
75 }
76};
77
78StoreBase& getStore(const QString &type)
79{
80 if (type == "folder") {
81 static Store<Sink::ApplicationDomain::Folder> store;
82 return store;
83 } else if (type == "mail") {
84 static Store<Sink::ApplicationDomain::Mail> store;
85 return store;
86 } else if (type == "event") {
87 static Store<Sink::ApplicationDomain::Event> store;
88 return store;
89 } else if (type == "resource") {
90 static Store<Sink::ApplicationDomain::SinkResource> store;
91 return store;
92 }
93 Q_ASSERT(false);
94 qWarning() << "Trying to get a store that doesn't exist, falling back to event";
95 static Store<Sink::ApplicationDomain::Event> store;
96 return store;
97}
98
99template <typename T>
100class View : public QWidget
101{
102public:
103 View(QAbstractItemModel *model)
104 : QWidget()
105 {
106 auto modelView = new QTreeView(this);
107 modelView->setModel(model);
108 resize(1000, 1500);
109
110 auto topLayout = new QVBoxLayout(this);
111
112 auto titleLabel = new QLabel(this);
113 titleLabel->setText("Demo");
114 auto font = titleLabel->font();
115 font.setWeight(QFont::Bold);
116 titleLabel->setFont(font);
117 titleLabel->setAlignment(Qt::AlignCenter);
118
119 auto syncButton = new QPushButton(this);
120 syncButton->setText("Synchronize!");
121 QObject::connect(syncButton, &QPushButton::pressed, []() {
122 Sink::Query query;
123 query.resources << "sink.dummy.instance1";
124 Sink::Store::synchronize(query).exec();
125 });
126
127 auto removeButton = new QPushButton(this);
128 removeButton->setText("Remove");
129 QObject::connect(removeButton, &QPushButton::pressed, [modelView]() {
130 for (auto index : modelView->selectionModel()->selectedIndexes()) {
131 auto object = index.data(Sink::Store::DomainObjectRole).value<typename T::Ptr>();
132 Sink::Store::remove(*object).exec();
133 }
134 });
135
136 topLayout->addWidget(titleLabel);
137 topLayout->addWidget(syncButton);
138 topLayout->addWidget(removeButton);
139 topLayout->addWidget(modelView, 10);
140
141 show();
142 }
143
144};
145
146static QSharedPointer<QAbstractItemModel> loadModel(const QString &type, Sink::Query query)
147{
148 QTime time;
149 time.start();
150 if (type == "folder") {
151 query.requestedProperties << "name" << "parent";
152 } else if (type == "mail") {
153 query.requestedProperties << "subject" << "folder" << "date";
154 } else if (type == "event") {
155 query.requestedProperties << "summary";
156 } else if (type == "resource") {
157 query.requestedProperties << "type";
158 }
159 auto model = getStore(type).loadModel(query);
160 qDebug() << "Folder type " << type;
161 qDebug() << "Loaded model in " << time.elapsed() << " ms";
162 Q_ASSERT(model);
163 return model;
164}
165
166QMap<QString, QString> consumeMap(QList<QString> &list)
167{
168 QMap<QString, QString> map;
169 while(list.size() >= 2) {
170 map.insert(list.at(0), list.at(1));
171 list = list.mid(2);
172 }
173 return map;
174}
175
176int main(int argc, char *argv[])
177{
178 QApplication app(argc, argv);
179
180 QCommandLineParser cliOptions;
181 cliOptions.addPositionalArgument(QObject::tr("[type]"),
182 QObject::tr("A type to work with"));
183 cliOptions.addPositionalArgument(QObject::tr("[resource]"),
184 QObject::tr("A resource to connect to"));
185 cliOptions.addOption(QCommandLineOption("debuglevel", "A debuglevel from 0-6", "debuglevel"));
186 cliOptions.addHelpOption();
187 cliOptions.process(app);
188 QStringList args = cliOptions.positionalArguments();
189
190 if (cliOptions.isSet("debuglevel")) {
191 Sink::Log::setDebugOutputLevel(static_cast<Sink::Log::DebugLevel>(cliOptions.value("debuglevel").toInt()));
192 }
193
194 auto type = !args.isEmpty() ? args.takeFirst() : QByteArray();
195 auto resources = args;
196
197 Sink::Query query;
198 for (const auto &res : resources) {
199 query.resources << res.toLatin1();
200 }
201 query.liveQuery = true;
202 if (type == "folder") {
203 query.parentProperty = "parent";
204 }
205 auto model = loadModel(type, query);
206 if (type == "folder") {
207 QObject::connect(model.data(), &QAbstractItemModel::rowsInserted, [model](const QModelIndex &index, int start, int end) {
208 for (int i = start; i <= end; i++) {
209 model->fetchMore(model->index(i, 0, index));
210 }
211 });
212 auto view = QSharedPointer<View<Sink::ApplicationDomain::Folder> >::create(model.data());
213 app.exec();
214 } else if (type == "mail") {
215 auto view = QSharedPointer<View<Sink::ApplicationDomain::Mail> >::create(model.data());
216 app.exec();
217 } else if (type == "event") {
218 auto view = QSharedPointer<View<Sink::ApplicationDomain::Event> >::create(model.data());
219 app.exec();
220 }
221 return 0;
222}
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