| 1 | /**************************************************************************** |
| 2 | ** |
| 3 | ** Copyright (C) 2016 The Qt Company Ltd. |
| 4 | ** Contact: https://www.qt.io/licensing/ |
| 5 | ** |
| 6 | ** This file is part of the QtQml module of the Qt Toolkit. |
| 7 | ** |
| 8 | ** $QT_BEGIN_LICENSE:LGPL$ |
| 9 | ** Commercial License Usage |
| 10 | ** Licensees holding valid commercial Qt licenses may use this file in |
| 11 | ** accordance with the commercial license agreement provided with the |
| 12 | ** Software or, alternatively, in accordance with the terms contained in |
| 13 | ** a written agreement between you and The Qt Company. For licensing terms |
| 14 | ** and conditions see https://www.qt.io/terms-conditions. For further |
| 15 | ** information use the contact form at https://www.qt.io/contact-us. |
| 16 | ** |
| 17 | ** GNU Lesser General Public License Usage |
| 18 | ** Alternatively, this file may be used under the terms of the GNU Lesser |
| 19 | ** General Public License version 3 as published by the Free Software |
| 20 | ** Foundation and appearing in the file LICENSE.LGPL3 included in the |
| 21 | ** packaging of this file. Please review the following information to |
| 22 | ** ensure the GNU Lesser General Public License version 3 requirements |
| 23 | ** will be met: https://www.gnu.org/licenses/lgpl-3.0.html. |
| 24 | ** |
| 25 | ** GNU General Public License Usage |
| 26 | ** Alternatively, this file may be used under the terms of the GNU |
| 27 | ** General Public License version 2.0 or (at your option) the GNU General |
| 28 | ** Public license version 3 or any later version approved by the KDE Free |
| 29 | ** Qt Foundation. The licenses are as published by the Free Software |
| 30 | ** Foundation and appearing in the file LICENSE.GPL2 and LICENSE.GPL3 |
| 31 | ** included in the packaging of this file. Please review the following |
| 32 | ** information to ensure the GNU General Public License requirements will |
| 33 | ** be met: https://www.gnu.org/licenses/gpl-2.0.html and |
| 34 | ** https://www.gnu.org/licenses/gpl-3.0.html. |
| 35 | ** |
| 36 | ** $QT_END_LICENSE$ |
| 37 | ** |
| 38 | ****************************************************************************/ |
| 39 | |
| 40 | #include "qqmlinspectorservicefactory.h" |
| 41 | #include "globalinspector.h" |
| 42 | #include "qquickwindowinspector.h" |
| 43 | |
| 44 | #include <QtGui/QWindow> |
| 45 | |
| 46 | QT_BEGIN_NAMESPACE |
| 47 | |
| 48 | class QQmlInspectorServiceImpl : public QQmlInspectorService |
| 49 | { |
| 50 | Q_OBJECT |
| 51 | public: |
| 52 | QQmlInspectorServiceImpl(QObject *parent = nullptr); |
| 53 | |
| 54 | void addWindow(QQuickWindow *window) override; |
| 55 | void setParentWindow(QQuickWindow *window, QWindow *parent) override; |
| 56 | void removeWindow(QQuickWindow *window) override; |
| 57 | |
| 58 | signals: |
| 59 | void scheduleMessage(const QByteArray &message); |
| 60 | |
| 61 | protected: |
| 62 | void messageReceived(const QByteArray &) override; |
| 63 | |
| 64 | private: |
| 65 | friend class QQmlInspectorServiceFactory; |
| 66 | |
| 67 | QmlJSDebugger::GlobalInspector *checkInspector(); |
| 68 | QmlJSDebugger::GlobalInspector *m_globalInspector; |
| 69 | QHash<QQuickWindow *, QWindow *> m_waitingWindows; |
| 70 | |
| 71 | void messageFromClient(const QByteArray &message); |
| 72 | }; |
| 73 | |
| 74 | QQmlInspectorServiceImpl::QQmlInspectorServiceImpl(QObject *parent): |
| 75 | QQmlInspectorService(1, parent), m_globalInspector(nullptr) |
| 76 | { |
| 77 | connect(sender: this, signal: &QQmlInspectorServiceImpl::scheduleMessage, |
| 78 | receiver: this, slot: &QQmlInspectorServiceImpl::messageFromClient, type: Qt::QueuedConnection); |
| 79 | } |
| 80 | |
| 81 | QmlJSDebugger::GlobalInspector *QQmlInspectorServiceImpl::checkInspector() |
| 82 | { |
| 83 | if (state() == Enabled) { |
| 84 | if (!m_globalInspector) { |
| 85 | m_globalInspector = new QmlJSDebugger::GlobalInspector(this); |
| 86 | connect(sender: m_globalInspector, signal: &QmlJSDebugger::GlobalInspector::messageToClient, |
| 87 | receiver: this, slot: &QQmlDebugService::messageToClient); |
| 88 | for (QHash<QQuickWindow *, QWindow *>::ConstIterator i = m_waitingWindows.constBegin(); |
| 89 | i != m_waitingWindows.constEnd(); ++i) { |
| 90 | m_globalInspector->addWindow(window: i.key()); |
| 91 | if (i.value() != 0) |
| 92 | m_globalInspector->setParentWindow(window: i.key(), parentWindow: i.value()); |
| 93 | } |
| 94 | m_waitingWindows.clear(); |
| 95 | } |
| 96 | } else if (m_globalInspector) { |
| 97 | delete m_globalInspector; |
| 98 | m_globalInspector = nullptr; |
| 99 | } |
| 100 | return m_globalInspector; |
| 101 | } |
| 102 | |
| 103 | void QQmlInspectorServiceImpl::addWindow(QQuickWindow *window) |
| 104 | { |
| 105 | if (QmlJSDebugger::GlobalInspector *inspector = checkInspector()) |
| 106 | inspector->addWindow(window); |
| 107 | else |
| 108 | m_waitingWindows.insert(key: window, value: 0); |
| 109 | } |
| 110 | |
| 111 | void QQmlInspectorServiceImpl::removeWindow(QQuickWindow *window) |
| 112 | { |
| 113 | if (QmlJSDebugger::GlobalInspector *inspector = checkInspector()) |
| 114 | inspector->removeWindow(window); |
| 115 | else |
| 116 | m_waitingWindows.remove(key: window); |
| 117 | } |
| 118 | |
| 119 | void QQmlInspectorServiceImpl::setParentWindow(QQuickWindow *window, QWindow *parent) |
| 120 | { |
| 121 | if (QmlJSDebugger::GlobalInspector *inspector = checkInspector()) |
| 122 | inspector->setParentWindow(window, parentWindow: parent); |
| 123 | else |
| 124 | m_waitingWindows[window] = parent; |
| 125 | } |
| 126 | |
| 127 | void QQmlInspectorServiceImpl::messageReceived(const QByteArray &message) |
| 128 | { |
| 129 | // Move the message to the right thread via queued signal |
| 130 | emit scheduleMessage(message); |
| 131 | } |
| 132 | |
| 133 | void QQmlInspectorServiceImpl::messageFromClient(const QByteArray &message) |
| 134 | { |
| 135 | if (QmlJSDebugger::GlobalInspector *inspector = checkInspector()) |
| 136 | inspector->processMessage(message); |
| 137 | } |
| 138 | |
| 139 | QQmlDebugService *QQmlInspectorServiceFactory::create(const QString &key) |
| 140 | { |
| 141 | return key == QQmlInspectorServiceImpl::s_key ? new QQmlInspectorServiceImpl(this) : nullptr; |
| 142 | } |
| 143 | |
| 144 | QT_END_NAMESPACE |
| 145 | |
| 146 | #include "qqmlinspectorservice.moc" |
| 147 | |