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GEEKING
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watrabi
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/**
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* RobloxWebDoc.cpp
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* Copyright (c) 2013 ROBLOX Corp. All Rights Reserved.
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*/
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#include "stdafx.h"
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#include "RobloxWebDoc.h"
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// Qt Headers
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#include <QToolBar>
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#include <QLabel>
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#include <QComboBox>
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#include <QLineEdit>
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#include <QDesktopServices>
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#include <QGridLayout>
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#include <QWebSettings>
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#include <QWebFrame>
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#include <QNetworkReply>
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#include <QDebug>
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#include <QSslError>
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// Roblox Headers
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#include "util/Statistics.h"
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#include "util/Http.h"
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#include "v8datamodel/FastLogSettings.h"
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// Roblox Studio Headers
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#include "RbxWorkspace.h"
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#include "RobloxBrowser.h"
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#include "RobloxMainWindow.h"
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#include "RobloxWebPage.h"
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#include "UpdateUIManager.h"
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#include "QtUtilities.h"
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#include "AuthenticationHelper.h"
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#include "RobloxCookieJar.h"
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#include "RobloxDocManager.h"
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FASTFLAG(StudioInSyncWebKitAuthentication)
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FASTFLAG(WebkitLocalStorageEnabled);
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FASTFLAG(WebkitDeveloperToolsEnabled);
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FASTFLAG(StudioEnableWebKitPlugins);
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RobloxWebDoc::RobloxWebDoc(const QString& displayName, const QString& keyName)
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: m_pWebView(NULL)
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, m_pWrapperWidget(NULL)
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, m_pWorkspace(new RbxWorkspace(this, NULL))
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, m_pAddrInputComboBox(NULL)
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, m_displayName(displayName)
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, m_currentUrl("")
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, m_homeUrl("")
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, m_keyName(keyName)
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{
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}
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RobloxWebDoc::~RobloxWebDoc()
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{
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if (m_pWrapperWidget)
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m_pWrapperWidget->deleteLater();
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}
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bool RobloxWebDoc::open(RobloxMainWindow *pMainWindow, const QString& url)
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{
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bool success = true;
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try
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{
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if(!m_pWrapperWidget)
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{
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//create parent widget
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m_pWrapperWidget = new QWidget(pMainWindow);
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m_homeUrl = url;
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//create required widgets for the web view
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setupWebView(m_pWrapperWidget);
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//setup layout
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QGridLayout *layout = new QGridLayout(m_pWrapperWidget);
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layout->setContentsMargins(0, 0, 0, 0);
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layout->setSpacing(0);
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if (RBX::ClientAppSettings::singleton().GetValueWebDocAddressBarEnabled())
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{
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QToolBar *addrToolBar = setupAddressToolBar(m_pWrapperWidget);
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layout->addWidget(addrToolBar, 0, 0);
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}
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layout->addWidget(m_pWebView, 1, 0);
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m_pWrapperWidget->setLayout(layout);
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}
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navigateUrl(url);
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}
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catch(...)
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{
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success = false;
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}
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return success;
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}
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bool RobloxWebDoc::doClose()
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{
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return true;
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}
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QWidget* RobloxWebDoc::getViewer()
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{
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return m_pWrapperWidget;
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}
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void RobloxWebDoc::activate()
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{
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if (m_bActive)
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return;
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//update toobars
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UpdateUIManager::Instance().updateToolBars();
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m_bActive = true;
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}
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bool RobloxWebDoc::actionState(const QString &actionID, bool &enableState, bool &checkedState)
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{
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static QString webActiveActions("fileCloseAction");
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if (webActiveActions.contains(actionID))
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{
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enableState = true;
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}
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else if (UpdateUIManager::Instance().getDockActionNames().contains(actionID))
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{
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enableState = true;
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checkedState = UpdateUIManager::Instance().getAction(actionID)->isChecked();
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}
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else if (actionID == "axisWidgetAction" || actionID == "toggleGridAction")
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{
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enableState = false;
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checkedState = UpdateUIManager::Instance().getAction(actionID)->isChecked();
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}
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else
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{
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enableState = false;
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checkedState = false;
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}
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return true;
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}
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void RobloxWebDoc::setupWebView(QWidget *wrapperWidget)
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{
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m_pWebView = new RobloxBrowser(wrapperWidget);
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m_pWebView->setPage(new RobloxWebPage(wrapperWidget));
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// Reload page if authentication changes, required for webpages other than start page
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if (FFlag::StudioInSyncWebKitAuthentication && m_keyName != "StartPage")
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connect(&AuthenticationHelper::Instance(), SIGNAL(authenticationChanged(bool)), this, SLOT(onAuthenticationChanged(bool)));
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connect(m_pWebView->page()->networkAccessManager(),
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SIGNAL(sslErrors(QNetworkReply*, const QList<QSslError> & )),
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this,
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SLOT(sslErrorHandler(QNetworkReply*, const QList<QSslError> & )));
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QWebSettings *globalSetting = QWebSettings::globalSettings();
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globalSetting->setAttribute(QWebSettings::AutoLoadImages, true);
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globalSetting->setAttribute(QWebSettings::JavascriptEnabled, true);
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globalSetting->setAttribute(QWebSettings::JavascriptCanAccessClipboard, true);
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globalSetting->setAttribute(QWebSettings::JavascriptCanOpenWindows, true);
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#ifdef _WIN32
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if (FFlag::StudioEnableWebKitPlugins)
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globalSetting->setAttribute(QWebSettings::PluginsEnabled, true);
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else
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globalSetting->setAttribute(QWebSettings::PluginsEnabled, false);
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#endif
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/// Keep all this for now, later on we should remove it depending on bare minimum required.
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globalSetting->setAttribute(QWebSettings::LocalContentCanAccessRemoteUrls, true);
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globalSetting->setAttribute(QWebSettings::LocalContentCanAccessFileUrls, true);
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if(FFlag::WebkitLocalStorageEnabled)
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globalSetting->setAttribute(QWebSettings::LocalStorageEnabled, true);
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if(FFlag::WebkitDeveloperToolsEnabled)
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globalSetting->setAttribute(QWebSettings::DeveloperExtrasEnabled, true);
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connect(m_pWebView->page()->mainFrame(), SIGNAL(javaScriptWindowObjectCleared()), this, SLOT(initJavascript()));
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// update title only for StartPage
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if (m_keyName == "StartPage")
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connect(m_pWebView, SIGNAL(titleChanged(QString)), SLOT(updateTitle(QString)));
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}
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void RobloxWebDoc::handleHomeClicked()
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{
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navigateUrl(m_homeUrl);
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}
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QToolBar* RobloxWebDoc::setupAddressToolBar(QWidget *wrapperWidget)
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{
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QToolBar *pToolBar = new QToolBar(wrapperWidget);
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//set the layout for the address toolbar.
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QLabel *pLabel = new QLabel(pToolBar);
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pLabel->setText(QString("Address"));
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pLabel->setMinimumSize(10, 0);
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m_pAddrInputComboBox = new QComboBox(pToolBar);
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m_pAddrInputComboBox->setEditable(true);
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m_pAddrInputComboBox->setSizePolicy(QLineEdit().sizePolicy());
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//QT has implementations for the back, forward, stop, and reload actions already.
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QAction* pAction = m_pWebView->pageAction(QWebPage::Back);
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pAction->setStatusTip("Go Back");
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QtUtilities::setActionShortcuts(*pAction,QKeySequence::keyBindings(QKeySequence::Back));
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pAction->setShortcutContext(Qt::WidgetShortcut);
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pToolBar->addAction(pAction);
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pAction = m_pWebView->pageAction(QWebPage::Forward);
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pAction->setStatusTip("Go Forward");
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QtUtilities::setActionShortcuts(*pAction,QKeySequence::keyBindings(QKeySequence::Forward));
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pAction->setShortcutContext(Qt::WidgetShortcut);
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pToolBar->addAction(pAction);
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pAction = m_pWebView->pageAction(QWebPage::Stop);
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pAction->setStatusTip("Stop");
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pToolBar->addAction(pAction);
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pAction = m_pWebView->pageAction(QWebPage::Reload);
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pAction->setStatusTip("Reload");
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QtUtilities::setActionShortcuts(*pAction,QKeySequence::keyBindings(QKeySequence::Refresh));
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pAction->setShortcutContext(Qt::WidgetShortcut);
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pToolBar->addAction(pAction);
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pAction = new QAction("Home", pToolBar);
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pAction->setIcon(QIcon(":/images/home_button.png"));
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pAction->setToolTip("Home");
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pAction->setStatusTip("Home");
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pAction->setObjectName("actionNavigateHome");
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QList<QKeySequence> sequences;
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#ifdef Q_WS_WIN32
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sequences.append(QKeySequence("Alt+Home"));
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#else
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sequences.append(QKeySequence("Ctrl+Home"));
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#endif
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QtUtilities::setActionShortcuts(*pAction,sequences);
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pAction->setShortcutContext(Qt::WidgetShortcut);
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pToolBar->addAction(pAction);
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connect(pAction, SIGNAL(triggered()), this, SLOT(handleHomeClicked()));
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pToolBar->addWidget(pLabel);
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pToolBar->addWidget(m_pAddrInputComboBox);
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pToolBar->setIconSize(QSize(16, 16));
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//setup the connection for address toolbar. (home/ comboBox edit line)
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connect(m_pAddrInputComboBox, SIGNAL(activated(const QString& )), this, SLOT(navigateUrl(const QString& )));
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connect(m_pWebView, SIGNAL(urlChanged(const QUrl&)), this, SLOT(updateAddressBar(const QUrl&)));
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return pToolBar;
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}
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void RobloxWebDoc::navigateUrl(const QString& urlString)
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{
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if (urlString.isEmpty())
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return;
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QString urlStringMod(urlString);
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//append http if it's not there already
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if (!urlStringMod.contains("://"))
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urlStringMod.prepend("http://");
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QByteArray ba = urlStringMod.toAscii();
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const char *c_str = ba.data();
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if (RBX::Http::trustCheckBrowser(c_str))
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{
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m_pWebView->load(urlStringMod);
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}
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else
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{
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QDesktopServices::openUrl(urlStringMod);
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urlStringMod = "";
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}
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updateAddressBar(QUrl(urlStringMod));
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}
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void RobloxWebDoc::updateAddressBar(const QUrl& url)
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{
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QString urlStr = url.toString();
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if (m_currentUrl == urlStr)
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return;
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m_currentUrl = urlStr;
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if (m_pAddrInputComboBox)
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m_pAddrInputComboBox->setEditText(m_currentUrl);
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}
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void RobloxWebDoc::initJavascript()
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{
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if (m_pWebView->page() && m_pWebView->page()->mainFrame())
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{
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// remove all slots connected to workspace before adding it again
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// or else we can have multiple slots getting called from web page, resulting in dangling function calls.
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m_pWorkspace->disconnect();
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m_pWebView->page()->mainFrame()->addToJavaScriptWindowObject("external", m_pWorkspace.get() );
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}
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}
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void RobloxWebDoc::refreshPage()
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{
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if (m_pWebView)
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{
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m_pWebView->reload();
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}
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}
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void RobloxWebDoc::sslErrorHandler(QNetworkReply* qnr, const QList<QSslError> & errlist)
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{
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#ifdef _DEBUG
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qDebug() << "---RobloxWebDoc::sslErrorHandler: ";
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// show list of all ssl errors
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Q_FOREACH (QSslError err,errlist)
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qDebug() << "ssl error: " << err;
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#endif
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qnr->ignoreSslErrors();
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}
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void RobloxWebDoc::onAuthenticationChanged(bool)
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{
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//make sure reload action is enabled (to avoid circular loop)
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QAction* pReloadAction = m_pWebView->page()->action(QWebPage::Reload);
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if (pReloadAction && pReloadAction->isEnabled())
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QTimer::singleShot(0, pReloadAction, SLOT(trigger()));
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}
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void RobloxWebDoc::updateTitle(QString title)
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{
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if (!title.isEmpty())
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{
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const int maxTitleWidth = 130;
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m_displayName = title;
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RobloxDocManager::Instance().setDocTitle(*this, qApp->fontMetrics().elidedText(title, Qt::ElideRight, maxTitleWidth), title);
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}
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}
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