diff options
Diffstat (limited to 'common/clientapi.h')
-rw-r--r-- | common/clientapi.h | 97 |
1 files changed, 9 insertions, 88 deletions
diff --git a/common/clientapi.h b/common/clientapi.h index 9a32188..8f87562 100644 --- a/common/clientapi.h +++ b/common/clientapi.h | |||
@@ -22,28 +22,16 @@ | |||
22 | 22 | ||
23 | #include <QString> | 23 | #include <QString> |
24 | #include <QSharedPointer> | 24 | #include <QSharedPointer> |
25 | #include <QEventLoop> | ||
26 | #include <functional> | ||
27 | #include <memory> | ||
28 | 25 | ||
29 | #include <Async/Async> | 26 | #include <Async/Async> |
30 | 27 | ||
31 | #include "query.h" | 28 | #include "query.h" |
32 | #include "resultprovider.h" | ||
33 | #include "applicationdomaintype.h" | 29 | #include "applicationdomaintype.h" |
34 | #include "facadefactory.h" | ||
35 | #include "log.h" | ||
36 | 30 | ||
37 | namespace async { | 31 | class QAbstractItemModel; |
38 | //This should abstract if we execute from eventloop or in thread. | ||
39 | //It supposed to allow the caller to finish the current method before executing the runner. | ||
40 | void run(const std::function<void()> &runner); | ||
41 | } | ||
42 | 32 | ||
43 | namespace Akonadi2 { | 33 | namespace Akonadi2 { |
44 | 34 | ||
45 | using namespace async; | ||
46 | |||
47 | /** | 35 | /** |
48 | * Store interface used in the client API. | 36 | * Store interface used in the client API. |
49 | */ | 37 | */ |
@@ -55,77 +43,22 @@ public: | |||
55 | static QString storageLocation(); | 43 | static QString storageLocation(); |
56 | static QByteArray resourceName(const QByteArray &instanceIdentifier); | 44 | static QByteArray resourceName(const QByteArray &instanceIdentifier); |
57 | 45 | ||
58 | /** | 46 | enum Roles { |
59 | * Asynchronusly load a dataset | 47 | DomainObjectRole = Qt::UserRole + 1, //Must be the same as in ModelResult |
60 | */ | 48 | ChildrenFetchedRole |
61 | template <class DomainType> | 49 | }; |
62 | static QSharedPointer<ResultEmitter<typename DomainType::Ptr> > load(Query query) | ||
63 | { | ||
64 | auto resultSet = QSharedPointer<ResultProvider<typename DomainType::Ptr> >::create(); | ||
65 | |||
66 | //Execute the search in a thread. | ||
67 | //We must guarantee that the emitter is returned before the first result is emitted. | ||
68 | //The result provider must be threadsafe. | ||
69 | async::run([query, resultSet](){ | ||
70 | QEventLoop eventLoop; | ||
71 | resultSet->onDone([&eventLoop](){ | ||
72 | eventLoop.quit(); | ||
73 | }); | ||
74 | // Query all resources and aggregate results | ||
75 | KAsync::iterate(getResources(query.resources, ApplicationDomain::getTypeName<DomainType>())) | ||
76 | .template each<void, QByteArray>([query, resultSet](const QByteArray &resource, KAsync::Future<void> &future) { | ||
77 | auto facade = FacadeFactory::instance().getFacade<DomainType>(resourceName(resource), resource); | ||
78 | if (facade) { | ||
79 | facade->load(query, resultSet).template then<void>([&future](){future.setFinished();}).exec(); | ||
80 | //Keep the facade alive for the lifetime of the resultSet. | ||
81 | resultSet->setFacade(facade); | ||
82 | } else { | ||
83 | //Ignore the error and carry on | ||
84 | future.setFinished(); | ||
85 | } | ||
86 | }).template then<void>([query, resultSet]() { | ||
87 | resultSet->initialResultSetComplete(); | ||
88 | if (!query.liveQuery) { | ||
89 | resultSet->complete(); | ||
90 | } | ||
91 | }).exec(); | ||
92 | |||
93 | //Keep the thread alive until the result is ready | ||
94 | if (!resultSet->isDone()) { | ||
95 | eventLoop.exec(); | ||
96 | } | ||
97 | }); | ||
98 | return resultSet->emitter(); | ||
99 | } | ||
100 | 50 | ||
101 | /** | 51 | /** |
102 | * Asynchronusly load a dataset with tree structure information | 52 | * Asynchronusly load a dataset with tree structure information |
103 | */ | 53 | */ |
104 | // template <class DomainType> | ||
105 | // static TreeSet<DomainType> loadTree(Query) | ||
106 | // { | ||
107 | |||
108 | // } | ||
109 | template <class DomainType> | 54 | template <class DomainType> |
110 | static std::shared_ptr<StoreFacade<DomainType> > getFacade(const QByteArray &resourceInstanceIdentifier) | 55 | static QSharedPointer<QAbstractItemModel> loadModel(Query query); |
111 | { | ||
112 | if (auto facade = FacadeFactory::instance().getFacade<DomainType>(resourceName(resourceInstanceIdentifier), resourceInstanceIdentifier)) { | ||
113 | return facade; | ||
114 | } | ||
115 | return std::make_shared<NullFacade<DomainType> >(); | ||
116 | } | ||
117 | 56 | ||
118 | /** | 57 | /** |
119 | * Create a new entity. | 58 | * Create a new entity. |
120 | */ | 59 | */ |
121 | template <class DomainType> | 60 | template <class DomainType> |
122 | static KAsync::Job<void> create(const DomainType &domainObject) { | 61 | static KAsync::Job<void> create(const DomainType &domainObject); |
123 | //Potentially move to separate thread as well | ||
124 | auto facade = getFacade<DomainType>(domainObject.resourceInstanceIdentifier()); | ||
125 | return facade->create(domainObject).template then<void>([facade](){}, [](int errorCode, const QString &error) { | ||
126 | Warning() << "Failed to create"; | ||
127 | }); | ||
128 | } | ||
129 | 62 | ||
130 | /** | 63 | /** |
131 | * Modify an entity. | 64 | * Modify an entity. |
@@ -133,25 +66,13 @@ public: | |||
133 | * This includes moving etc. since these are also simple settings on a property. | 66 | * This includes moving etc. since these are also simple settings on a property. |
134 | */ | 67 | */ |
135 | template <class DomainType> | 68 | template <class DomainType> |
136 | static KAsync::Job<void> modify(const DomainType &domainObject) { | 69 | static KAsync::Job<void> modify(const DomainType &domainObject); |
137 | //Potentially move to separate thread as well | ||
138 | auto facade = getFacade<DomainType>(domainObject.resourceInstanceIdentifier()); | ||
139 | return facade->modify(domainObject).template then<void>([facade](){}, [](int errorCode, const QString &error) { | ||
140 | Warning() << "Failed to modify"; | ||
141 | }); | ||
142 | } | ||
143 | 70 | ||
144 | /** | 71 | /** |
145 | * Remove an entity. | 72 | * Remove an entity. |
146 | */ | 73 | */ |
147 | template <class DomainType> | 74 | template <class DomainType> |
148 | static KAsync::Job<void> remove(const DomainType &domainObject) { | 75 | static KAsync::Job<void> remove(const DomainType &domainObject); |
149 | //Potentially move to separate thread as well | ||
150 | auto facade = getFacade<DomainType>(domainObject.resourceInstanceIdentifier()); | ||
151 | return facade->remove(domainObject).template then<void>([facade](){}, [](int errorCode, const QString &error) { | ||
152 | Warning() << "Failed to remove"; | ||
153 | }); | ||
154 | } | ||
155 | 76 | ||
156 | /** | 77 | /** |
157 | * Shutdown resource. | 78 | * Shutdown resource. |