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Commit 1ebe5a9

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Justin McPherson
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Support RedBox.
Display red error box on errors. - When code fails to load from source (packager or otherwise). - When there is an exception as reported by ExceptionsManager. The use may reload the JS if the error has been fixed.
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8 files changed

+486
-1
lines changed

8 files changed

+486
-1
lines changed

‎ReactUbuntu/runtime/src/CMakeLists.txt‎

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@@ -47,6 +47,8 @@ set(
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reacttextproperties.cpp
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reactrawtextproperties.cpp
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reactuimanager.cpp
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reactredboxitem.cpp
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reactexceptionsmanager.cpp
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ubuntucomponentsloader.cpp
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ubuntucomponentmodule.cpp
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ubuntuscrollviewmanager.cpp

‎ReactUbuntu/runtime/src/reactbridge.cpp‎

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@@ -40,6 +40,8 @@
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#include "reactimagemanager.h"
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#include "reactuimanager.h"
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#include "reactimageloader.h"
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#include "reactredboxitem.h"
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#include "reactexceptionsmanager.h"
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#include "ubuntuscrollviewmanager.h"
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#include "ubuntunavigatormanager.h"
@@ -56,6 +58,7 @@ class ReactBridgePrivate
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ReactExecutor* executor = nullptr;
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QQmlEngine* qmlEngine = nullptr;
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QQuickItem* visualParent = nullptr;
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ReactRedboxItem* redbox = nullptr;
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QNetworkAccessManager* nam = nullptr;
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ReactUIManager* uiManager = nullptr;
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ReactImageLoader* imageLoader = nullptr;
@@ -75,6 +78,7 @@ class ReactBridgePrivate
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new ReactRawTextManager,
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new ReactTextManager,
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new ReactImageManager,
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new ReactExceptionsManager,
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};
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}
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@@ -267,6 +271,15 @@ ReactImageLoader* ReactBridge::imageLoader() const
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return d_func()->imageLoader;
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}
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ReactRedboxItem* ReactBridge::redbox()
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{
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Q_D(ReactBridge);
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if (d->redbox == nullptr)
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d->redbox = new ReactRedboxItem(this);
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return d->redbox;
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}
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void ReactBridge::sourcesFinished()
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{
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Q_D(ReactBridge);
@@ -276,6 +289,12 @@ void ReactBridge::sourcesFinished()
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});
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}
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void ReactBridge::sourcesLoadFailed()
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{
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Q_D(ReactBridge);
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redbox()->showErrorMessage("Failed to load source code");
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}
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void ReactBridge::loadSource()
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{
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Q_D(ReactBridge);
@@ -306,6 +325,7 @@ void ReactBridge::initModules()
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// XXX:
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d->sourceCode->setScriptUrl(d->bundleUrl);
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connect(d->sourceCode, SIGNAL(sourceCodeChanged()), SLOT(sourcesFinished()));
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connect(d->sourceCode, SIGNAL(loadFailed()), SLOT(sourcesLoadFailed()));
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// XXX:
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for (QObject* o : modules) {

‎ReactUbuntu/runtime/src/reactbridge.h‎

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@@ -26,7 +26,7 @@ class ReactModuleData;
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class ReactUIManager;
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class ReactImageLoader;
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class ReactEventDispatcher;
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class ReactRedboxItem;
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class ReactBridgePrivate;
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class ReactBridge : public QObject
@@ -76,12 +76,14 @@ class ReactBridge : public QObject
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QList<ReactModuleData*> modules() const;
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ReactUIManager* uiManager() const;
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ReactImageLoader* imageLoader() const;
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ReactRedboxItem* redbox();
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Q_SIGNALS:
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void readyChanged();
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private Q_SLOTS:
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void sourcesFinished();
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void sourcesLoadFailed();
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void applicationScriptDone();
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private:

‎ReactUbuntu/runtime/src/reactexceptionsmanager.cpp‎

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@@ -0,0 +1,95 @@
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/**
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* Copyright (C) 2016, Canonical Ltd.
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* All rights reserved.
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*
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* This source code is licensed under the BSD-style license found in the
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* LICENSE file in the root directory of this source tree. An additional grant
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* of patent rights can be found in the PATENTS file in the same directory.
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*
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* Author: Justin McPherson <justin.mcpherson@canonical.com>
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*
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*/
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#include "reactexceptionsmanager.h"
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#include "reactbridge.h"
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#include "reactredboxitem.h"
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class ReactExceptionsManagerPrivate {
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public:
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ReactBridge* bridge = nullptr;
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};
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void ReactExceptionsManager::reportSoftException(
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const QString& message,
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const QList<QVariantMap>& stack,
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int exceptionId
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) {
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d_func()->bridge->redbox()->showErrorMessage(message, stack);
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}
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void ReactExceptionsManager::reportFatalException(
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const QString& message,
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const QList<QVariantMap>& stack,
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int exceptionId
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) {
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d_func()->bridge->redbox()->showErrorMessage(message, stack);
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// XXX: leaving out reload attempts for now
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}
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void ReactExceptionsManager::updateExceptionMessage(
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const QString& message,
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const QList<QVariantMap>& stack,
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int exceptionId
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) {
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d_func()->bridge->redbox()->updateErrorMessage(message, stack);
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}
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void ReactExceptionsManager::reportUnhandledException(
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const QString& message,
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const QList<QVariantMap>& stack
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) {
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reportFatalException(message, stack, 1);
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}
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ReactExceptionsManager::ReactExceptionsManager(QObject* parent)
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: QObject(parent)
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, d_ptr(new ReactExceptionsManagerPrivate)
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{
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}
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ReactExceptionsManager::~ReactExceptionsManager()
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{
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}
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void ReactExceptionsManager::setBridge(ReactBridge* bridge)
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{
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Q_D(ReactExceptionsManager);
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d->bridge = bridge;
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}
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ReactViewManager* ReactExceptionsManager::viewManager()
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{
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return nullptr;
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}
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QString ReactExceptionsManager::moduleName()
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{
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return "RCTExceptionsManager";
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}
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QList<ReactModuleMethod*> ReactExceptionsManager::methodsToExport()
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{
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return QList<ReactModuleMethod*>{};
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}
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QVariantMap ReactExceptionsManager::constantsToExport()
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{
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return QVariantMap{};
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}
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‎ReactUbuntu/runtime/src/reactexceptionsmanager.h‎

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/**
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* Copyright (C) 2016, Canonical Ltd.
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* All rights reserved.
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*
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* This source code is licensed under the BSD-style license found in the
7+
* LICENSE file in the root directory of this source tree. An additional grant
8+
* of patent rights can be found in the PATENTS file in the same directory.
9+
*
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* Author: Justin McPherson <justin.mcpherson@canonical.com>
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*
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*/
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#ifndef REACTEXCEPTIONSMANAGER_H
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#define REACTEXCEPTIONSMANAGER_H
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#include <QByteArray>
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#include <QUrl>
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#include "reactmoduleinterface.h"
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class QNetworkAccessManager;
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class ReactExceptionsManagerPrivate;
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class ReactExceptionsManager
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: public QObject
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, public ReactModuleInterface
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{
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Q_OBJECT
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// Q_PLUGIN_METADATA(IID ReactModuleInterface_IID)
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Q_INTERFACES(ReactModuleInterface)
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Q_INVOKABLE void reportSoftException(
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const QString& message,
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const QList<QVariantMap>& stack,
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int exceptionId);
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Q_INVOKABLE void reportFatalException(
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const QString& message,
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const QList<QVariantMap>& stack,
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int exceptionId);
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Q_INVOKABLE void updateExceptionMessage(
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const QString& message,
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const QList<QVariantMap>& stack,
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int exceptionId);
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Q_INVOKABLE void reportUnhandledException(
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const QString& message,
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const QList<QVariantMap>& stack);
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Q_DECLARE_PRIVATE(ReactExceptionsManager)
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public:
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ReactExceptionsManager(QObject* parent = 0);
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~ReactExceptionsManager();
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void setBridge(ReactBridge* bridge) override;
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// TODO: this doesnt seem right
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ReactViewManager* viewManager() override;
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QString moduleName() override;
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QList<ReactModuleMethod*> methodsToExport() override;
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QVariantMap constantsToExport() override;
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private:
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QScopedPointer<ReactExceptionsManagerPrivate> d_ptr;
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};
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#endif // REACTEXCEPTIONSMANAGER_H

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