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39 | |
40 | #include <private/qqmlengine_p.h> |
41 | #include <private/qqmlextensionplugin_p.h> |
42 | #include <private/qqmltypeloaderthread_p.h> |
43 | |
44 | #if QT_CONFIG(qml_network) |
45 | #include <private/qqmltypeloadernetworkreplyproxy_p.h> |
46 | #endif |
47 | |
48 | QT_BEGIN_NAMESPACE |
49 | |
50 | QQmlTypeLoaderThread::QQmlTypeLoaderThread(QQmlTypeLoader *loader) |
51 | : m_loader(loader) |
52 | #if QT_CONFIG(qml_network) |
53 | , m_networkAccessManager(nullptr), m_networkReplyProxy(nullptr) |
54 | #endif // qml_network |
55 | { |
56 | // Do that after initializing all the members. |
57 | startup(); |
58 | } |
59 | |
60 | #if QT_CONFIG(qml_network) |
61 | QNetworkAccessManager *QQmlTypeLoaderThread::networkAccessManager() const |
62 | { |
63 | Q_ASSERT(isThisThread()); |
64 | if (!m_networkAccessManager) { |
65 | m_networkAccessManager = QQmlEnginePrivate::get(e: m_loader->engine())->createNetworkAccessManager(parent: nullptr); |
66 | m_networkReplyProxy = new QQmlTypeLoaderNetworkReplyProxy(m_loader); |
67 | } |
68 | |
69 | return m_networkAccessManager; |
70 | } |
71 | |
72 | QQmlTypeLoaderNetworkReplyProxy *QQmlTypeLoaderThread::networkReplyProxy() const |
73 | { |
74 | Q_ASSERT(isThisThread()); |
75 | Q_ASSERT(m_networkReplyProxy); // Must call networkAccessManager() first |
76 | return m_networkReplyProxy; |
77 | } |
78 | #endif // qml_network |
79 | |
80 | void QQmlTypeLoaderThread::load(QQmlDataBlob *b) |
81 | { |
82 | b->addref(); |
83 | callMethodInThread(Member: &This::loadThread, arg: b); |
84 | } |
85 | |
86 | void QQmlTypeLoaderThread::loadAsync(QQmlDataBlob *b) |
87 | { |
88 | b->addref(); |
89 | postMethodToThread(Member: &This::loadThread, arg: b); |
90 | } |
91 | |
92 | void QQmlTypeLoaderThread::loadWithStaticData(QQmlDataBlob *b, const QByteArray &d) |
93 | { |
94 | b->addref(); |
95 | callMethodInThread(Member: &This::loadWithStaticDataThread, arg: b, arg2: d); |
96 | } |
97 | |
98 | void QQmlTypeLoaderThread::loadWithStaticDataAsync(QQmlDataBlob *b, const QByteArray &d) |
99 | { |
100 | b->addref(); |
101 | postMethodToThread(Member: &This::loadWithStaticDataThread, arg: b, arg2: d); |
102 | } |
103 | |
104 | void QQmlTypeLoaderThread::loadWithCachedUnit(QQmlDataBlob *b, const QV4::CompiledData::Unit *unit) |
105 | { |
106 | b->addref(); |
107 | callMethodInThread(Member: &This::loadWithCachedUnitThread, arg: b, arg2: unit); |
108 | } |
109 | |
110 | void QQmlTypeLoaderThread::loadWithCachedUnitAsync(QQmlDataBlob *b, const QV4::CompiledData::Unit *unit) |
111 | { |
112 | b->addref(); |
113 | postMethodToThread(Member: &This::loadWithCachedUnitThread, arg: b, arg2: unit); |
114 | } |
115 | |
116 | void QQmlTypeLoaderThread::callCompleted(QQmlDataBlob *b) |
117 | { |
118 | b->addref(); |
119 | #if !QT_CONFIG(thread) |
120 | if (!isThisThread()) |
121 | postMethodToThread(&This::callCompletedMain, b); |
122 | #else |
123 | postMethodToMain(Member: &This::callCompletedMain, arg: b); |
124 | #endif |
125 | } |
126 | |
127 | void QQmlTypeLoaderThread::callDownloadProgressChanged(QQmlDataBlob *b, qreal p) |
128 | { |
129 | b->addref(); |
130 | #if !QT_CONFIG(thread) |
131 | if (!isThisThread()) |
132 | postMethodToThread(&This::callDownloadProgressChangedMain, b, p); |
133 | #else |
134 | postMethodToMain(Member: &This::callDownloadProgressChangedMain, arg: b, arg2: p); |
135 | #endif |
136 | } |
137 | |
138 | void QQmlTypeLoaderThread::initializeEngine(QQmlExtensionInterface *iface, |
139 | const char *uri) |
140 | { |
141 | callMethodInMain(Member: &This::initializeExtensionMain, arg: iface, arg2: uri); |
142 | } |
143 | |
144 | void QQmlTypeLoaderThread::initializeEngine(QQmlEngineExtensionInterface *iface, |
145 | const char *uri) |
146 | { |
147 | callMethodInMain(Member: &This::initializeEngineExtensionMain, arg: iface, arg2: uri); |
148 | } |
149 | |
150 | void QQmlTypeLoaderThread::shutdownThread() |
151 | { |
152 | #if QT_CONFIG(qml_network) |
153 | delete m_networkAccessManager; |
154 | m_networkAccessManager = nullptr; |
155 | delete m_networkReplyProxy; |
156 | m_networkReplyProxy = nullptr; |
157 | #endif // qml_network |
158 | } |
159 | |
160 | void QQmlTypeLoaderThread::loadThread(QQmlDataBlob *b) |
161 | { |
162 | m_loader->loadThread(b); |
163 | b->release(); |
164 | } |
165 | |
166 | void QQmlTypeLoaderThread::loadWithStaticDataThread(QQmlDataBlob *b, const QByteArray &d) |
167 | { |
168 | m_loader->loadWithStaticDataThread(b, d); |
169 | b->release(); |
170 | } |
171 | |
172 | void QQmlTypeLoaderThread::loadWithCachedUnitThread(QQmlDataBlob *b, const QV4::CompiledData::Unit *unit) |
173 | { |
174 | m_loader->loadWithCachedUnitThread(blob: b, unit); |
175 | b->release(); |
176 | } |
177 | |
178 | void QQmlTypeLoaderThread::callCompletedMain(QQmlDataBlob *b) |
179 | { |
180 | #ifdef DATABLOB_DEBUG |
181 | qWarning("QQmlTypeLoaderThread: %s completed() callback" , qPrintable(b->urlString())); |
182 | #endif |
183 | b->completed(); |
184 | b->release(); |
185 | } |
186 | |
187 | void QQmlTypeLoaderThread::callDownloadProgressChangedMain(QQmlDataBlob *b, qreal p) |
188 | { |
189 | #ifdef DATABLOB_DEBUG |
190 | qWarning("QQmlTypeLoaderThread: %s downloadProgressChanged(%f) callback" , |
191 | qPrintable(b->urlString()), p); |
192 | #endif |
193 | b->downloadProgressChanged(p); |
194 | b->release(); |
195 | } |
196 | |
197 | void QQmlTypeLoaderThread::initializeExtensionMain(QQmlExtensionInterface *iface, |
198 | const char *uri) |
199 | { |
200 | Q_ASSERT(m_loader->engine()->thread() == QThread::currentThread()); |
201 | iface->initializeEngine(engine: m_loader->engine(), uri); |
202 | } |
203 | |
204 | void QQmlTypeLoaderThread::initializeEngineExtensionMain(QQmlEngineExtensionInterface *iface, |
205 | const char *uri) |
206 | { |
207 | Q_ASSERT(m_loader->engine()->thread() == QThread::currentThread()); |
208 | iface->initializeEngine(engine: m_loader->engine(), uri); |
209 | } |
210 | |
211 | QT_END_NAMESPACE |
212 | |