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qt-creator/src/plugins/qmljsinspector/qmljsobserverclient.cpp

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/****************************************************************************
**
** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).
** All rights reserved.
** Contact: Nokia Corporation (qt-info@nokia.com)
**
** This file is part of the QtDeclarative module of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:LGPL$
** No Commercial Usage
** This file contains pre-release code and may not be distributed.
** You may use this file in accordance with the terms and conditions
** contained in the Technology Preview License Agreement accompanying
** this package.
**
** GNU Lesser General Public License Usage
** Alternatively, this file may be used under the terms of the GNU Lesser
** General Public License version 2.1 as published by the Free Software
** Foundation and appearing in the file LICENSE.LGPL included in the
** packaging of this file. Please review the following information to
** ensure the GNU Lesser General Public License version 2.1 requirements
** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
**
** In addition, as a special exception, Nokia gives you certain additional
** rights. These rights are described in the Nokia Qt LGPL Exception
** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
**
** If you have questions regarding the use of this file, please contact
** Nokia at qt-info@nokia.com.
**
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**
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** $QT_END_LICENSE$
**
****************************************************************************/
#include "qmljsobserverclient.h"
#include "qmljsclientproxy.h"
#include "qmljsinspectorconstants.h"
#include <QColor>
namespace QmlJSInspector {
namespace Internal {
QmlJSObserverClient::QmlJSObserverClient(QDeclarativeDebugConnection *client,
QObject * /*parent*/)
: QDeclarativeDebugClient(QLatin1String("QDeclarativeObserverMode"), client) ,
m_connection(client)
{
}
void QmlJSObserverClient::statusChanged(Status status)
{
emit connectedStatusChanged(status);
}
void QmlJSObserverClient::messageReceived(const QByteArray &message)
{
QDataStream ds(message);
QByteArray type;
ds >> type;
if (type == "CURRENT_OBJECTS_CHANGED") {
int objectCount;
ds >> objectCount;
log(LogReceive, QString("%1 %2 [list of debug ids]").arg(QString(type),
QString::number(objectCount)));
m_currentDebugIds.clear();
for(int i = 0; i < objectCount; ++i) {
int debugId;
ds >> debugId;
if (debugId != -1) {
m_currentDebugIds << debugId;
}
}
emit currentObjectsChanged(m_currentDebugIds);
} else if (type == "TOOL_CHANGED") {
int toolId;
ds >> toolId;
log(LogReceive, QString("%1 %2").arg(QString(type), QString::number(toolId)));
if (toolId == Constants::ColorPickerMode) {
emit colorPickerActivated();
} else if (toolId == Constants::ZoomMode) {
emit zoomToolActivated();
} else if (toolId == Constants::SelectionToolMode) {
emit selectToolActivated();
} else if (toolId == Constants::MarqueeSelectionToolMode) {
emit selectMarqueeToolActivated();
}
} else if (type == "ANIMATION_SPEED_CHANGED") {
qreal slowdownFactor;
ds >> slowdownFactor;
log(LogReceive, QString("%1 %2").arg(QString(type), QString::number(slowdownFactor)));
emit animationSpeedChanged(slowdownFactor);
} else if (type == "SET_DESIGN_MODE") {
bool inDesignMode;
ds >> inDesignMode;
log(LogReceive, QString("%1 %2").arg(QString(type), inDesignMode ? "true" : "false"));
emit designModeBehaviorChanged(inDesignMode);
} else if (type == "SHOW_APP_ON_TOP") {
bool showAppOnTop;
ds >> showAppOnTop;
log(LogReceive, QString("%1 %2").arg(QString(type), showAppOnTop ? "true" : "false"));
emit showAppOnTopChanged(showAppOnTop);
} else if (type == "RELOADED") {
log(LogReceive, type);
emit reloaded();
} else if (type == "COLOR_CHANGED") {
QColor col;
ds >> col;
log(LogReceive, QString("%1 %2").arg(QString(type), col.name()));
emit selectedColorChanged(col);
} else if (type == "CONTEXT_PATH_UPDATED") {
QStringList contextPath;
ds >> contextPath;
log(LogReceive, QString("%1 %2").arg(QString(type), contextPath.join(", ")));
emit contextPathUpdated(contextPath);
}
}
QList<int> QmlJSObserverClient::currentObjects() const
{
return m_currentDebugIds;
}
void QmlJSObserverClient::setCurrentObjects(const QList<int> &debugIds) {
if (!m_connection || !m_connection->isConnected())
return;
if (debugIds == m_currentDebugIds)
return;
m_currentDebugIds = debugIds;
QByteArray message;
QDataStream ds(&message, QIODevice::WriteOnly);
QByteArray cmd = "SET_CURRENT_OBJECTS";
ds << cmd
<< debugIds.length();
foreach (int id, debugIds) {
ds << id;
}
log(LogSend, QString("%1 %2 [list of ids]").arg(QString(cmd),
QString::number(debugIds.length())));
sendMessage(message);
}
void recurseObjectIdList(const QDeclarativeDebugObjectReference &ref, QList<int> &debugIds, QList<QString> &objectIds)
{
debugIds << ref.debugId();
objectIds << ref.idString();
foreach(const QDeclarativeDebugObjectReference &child, ref.children()) {
recurseObjectIdList(child, debugIds, objectIds);
}
}
void QmlJSObserverClient::setObjectIdList(const QList<QDeclarativeDebugObjectReference> &objectRoots)
{
QByteArray message;
QDataStream ds(&message, QIODevice::WriteOnly);
QList<int> debugIds;
QList<QString> objectIds;
foreach(const QDeclarativeDebugObjectReference &ref, objectRoots) {
recurseObjectIdList(ref, debugIds, objectIds);
}
QByteArray cmd = "OBJECT_ID_LIST";
ds << cmd
<< debugIds.length();
Q_ASSERT(debugIds.length() == objectIds.length());
for(int i = 0; i < debugIds.length(); ++i) {
ds << debugIds[i] << objectIds[i];
}
log(LogSend, QString("%1 %2 [list of debug / object ids]").arg(QString(cmd),
QString::number(debugIds.length())));
sendMessage(message);
}
void QmlJSObserverClient::setContextPathIndex(int contextPathIndex)
{
if (!m_connection || !m_connection->isConnected())
return;
QByteArray message;
QDataStream ds(&message, QIODevice::WriteOnly);
QByteArray cmd = "SET_CONTEXT_PATH_IDX";
ds << cmd
<< contextPathIndex;
log(LogSend, QString("%1 %2").arg(QString(cmd), contextPathIndex));
sendMessage(message);
}
void QmlJSObserverClient::clearComponentCache()
{
if (!m_connection || !m_connection->isConnected())
return;
QByteArray message;
QDataStream ds(&message, QIODevice::WriteOnly);
QByteArray cmd = "CLEAR_COMPONENT_CACHE";
ds << cmd;
log(LogSend, cmd);
sendMessage(message);
}
void QmlJSObserverClient::reloadViewer()
{
if (!m_connection || !m_connection->isConnected())
return;
QByteArray message;
QDataStream ds(&message, QIODevice::WriteOnly);
QByteArray cmd = "RELOAD";
ds << cmd;
log(LogSend, cmd);
sendMessage(message);
}
void QmlJSObserverClient::setDesignModeBehavior(bool inDesignMode)
{
if (!m_connection || !m_connection->isConnected())
return;
QByteArray message;
QDataStream ds(&message, QIODevice::WriteOnly);
QByteArray cmd = "SET_DESIGN_MODE";
ds << cmd
<< inDesignMode;
log(LogSend, QString("%1 %2").arg(QString(cmd), inDesignMode ? "true" : "false"));
sendMessage(message);
}
void QmlJSObserverClient::setAnimationSpeed(qreal slowdownFactor)
{
if (!m_connection || !m_connection->isConnected())
return;
QByteArray message;
QDataStream ds(&message, QIODevice::WriteOnly);
QByteArray cmd = "SET_ANIMATION_SPEED";
ds << cmd
<< slowdownFactor;
log(LogSend, QString("%1 %2").arg(QString(cmd), QString::number(slowdownFactor)));
sendMessage(message);
}
void QmlJSObserverClient::changeToColorPickerTool()
{
if (!m_connection || !m_connection->isConnected())
return;
QByteArray message;
QDataStream ds(&message, QIODevice::WriteOnly);
QByteArray cmd = "CHANGE_TOOL";
QByteArray tool = "COLOR_PICKER";
ds << cmd
<< tool;
log(LogSend, QString("%1 %2").arg(QString(cmd), QString(tool)));
sendMessage(message);
}
void QmlJSObserverClient::changeToSelectTool()
{
if (!m_connection || !m_connection->isConnected())
return;
QByteArray message;
QDataStream ds(&message, QIODevice::WriteOnly);
QByteArray cmd = "CHANGE_TOOL";
QByteArray tool = "SELECT";
ds << cmd
<< tool;
log(LogSend, QString("%1 %2").arg(QString(cmd), QString(tool)));
sendMessage(message);
}
void QmlJSObserverClient::changeToSelectMarqueeTool()
{
if (!m_connection || !m_connection->isConnected())
return;
QByteArray message;
QDataStream ds(&message, QIODevice::WriteOnly);
QByteArray cmd = "CHANGE_TOOL";
QByteArray tool = "SELECT_MARQUEE";
ds << cmd
<< tool;
log(LogSend, QString("%1 %2").arg(QString(cmd), QString(tool)));
sendMessage(message);
}
void QmlJSObserverClient::changeToZoomTool()
{
if (!m_connection || !m_connection->isConnected())
return;
QByteArray message;
QDataStream ds(&message, QIODevice::WriteOnly);
QByteArray cmd = "CHANGE_TOOL";
QByteArray tool = "ZOOM";
ds << cmd
<< tool;
log(LogSend, QString("%1 %2").arg(QString(cmd), QString(tool)));
sendMessage(message);
}
void QmlJSObserverClient::showAppOnTop(bool showOnTop)
{
if (!m_connection || !m_connection->isConnected())
return;
QByteArray message;
QDataStream ds(&message, QIODevice::WriteOnly);
QByteArray cmd = "SHOW_APP_ON_TOP";
ds << showOnTop;
log(LogSend, QString("%1 %2").arg(QString(cmd), showOnTop ? "true" : "false");
sendMessage(message);
}
void QmlJSObserverClient::createQmlObject(const QString &qmlText, int parentDebugId,
const QStringList &imports, const QString &filename)
{
if (!m_connection || !m_connection->isConnected())
return;
QByteArray message;
QDataStream ds(&message, QIODevice::WriteOnly);
QByteArray cmd = "CREATE_OBJECT";
ds << cmd
<< qmlText
<< parentDebugId
<< imports
<< filename;
log(LogSend, QString("%1 %2 %3 [%4] %5").arg(QString(cmd), qmlText, QString::number(parentDebugId),
imports.join(","), filename));
sendMessage(message);
}
void QmlJSObserverClient::destroyQmlObject(int debugId)
{
if (!m_connection || !m_connection->isConnected())
return;
QByteArray message;
QDataStream ds(&message, QIODevice::WriteOnly);
QByteArray cmd = "DESTROY_OBJECT";
ds << cmd << debugId;
log(LogSend, QString("%1 %2").arg(QString(cmd), debugId));
sendMessage(message);
}
void QmlJSObserverClient::reparentQmlObject(int debugId, int newParent)
{
if (!m_connection || !m_connection->isConnected())
return;
QByteArray message;
QDataStream ds(&message, QIODevice::WriteOnly);
QByteArray cmd = "MOVE_OBJECT";
ds << cmd
<< debugId
<< newParent;
log(LogSend, QString("%1 %2 %3").arg(QString(cmd), QString::number(debugId),
QString::number(newParent)));
sendMessage(message);
}
void QmlJSObserverClient::applyChangesToQmlFile()
{
if (!m_connection || !m_connection->isConnected())
return;
// TODO
}
void QmlJSObserverClient::applyChangesFromQmlFile()
{
if (!m_connection || !m_connection->isConnected())
return;
// TODO
}
void QmlJSObserverClient::log(LogDirection direction, const QString &message)
{
QString msg;
if (direction == LogSend) {
msg += " sending ";
} else {
msg += " receiving ";
}
msg += message;
emit logActivity(name(), msg);
}
} // namespace Internal
} // namespace QmlJSInspector