From 1830a45a0e1ae8f257667899a6c34f32545dbd62 Mon Sep 17 00:00:00 2001 From: Andrea Diamantini Date: Wed, 5 May 2010 15:46:28 +0200 Subject: This commit implements another dockwidget for rekonq, containing a network analyzer. Its code is based on previous implementation of Web Inspector Dock and on Richmoore example about QNAM proxy. Many thanks for :) --- src/analyzer/analyzerpanel.cpp | 103 ++++++++++++++++++++ src/analyzer/analyzerpanel.h | 69 ++++++++++++++ src/analyzer/networkanalyzer.cpp | 199 +++++++++++++++++++++++++++++++++++++++ src/analyzer/networkanalyzer.h | 77 +++++++++++++++ 4 files changed, 448 insertions(+) create mode 100644 src/analyzer/analyzerpanel.cpp create mode 100644 src/analyzer/analyzerpanel.h create mode 100644 src/analyzer/networkanalyzer.cpp create mode 100644 src/analyzer/networkanalyzer.h (limited to 'src/analyzer') diff --git a/src/analyzer/analyzerpanel.cpp b/src/analyzer/analyzerpanel.cpp new file mode 100644 index 00000000..be346300 --- /dev/null +++ b/src/analyzer/analyzerpanel.cpp @@ -0,0 +1,103 @@ +/* ============================================================ +* +* This file is a part of the rekonq project +* +* Copyright (C) 2010 by Matthieu Gicquel +* +* +* This program is free software; you can redistribute it and/or +* modify it under the terms of the GNU General Public License as +* published by the Free Software Foundation; either version 2 of +* the License or (at your option) version 3 or any later version +* accepted by the membership of KDE e.V. (or its successor approved +* by the membership of KDE e.V.), which shall act as a proxy +* defined in Section 14 of version 3 of the license. +* +* This program is distributed in the hope that it will be useful, +* but WITHOUT ANY WARRANTY; without even the implied warranty of +* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +* GNU General Public License for more details. +* +* You should have received a copy of the GNU General Public License +* along with this program. If not, see . +* +* ============================================================ */ + + +// Self Includes +#include "analyzerpanel.h" +#include "analyzerpanel.moc" + +// Local Includes +#include "networkanalyzer.h" +#include "networkaccessmanager.h" +#include "webtab.h" +#include "webview.h" +#include "webpage.h" + +// KDE Includes +#include "KAction" + + +NetworkAnalyzerPanel::NetworkAnalyzerPanel(const QString &title, QWidget *parent) + : QDockWidget(title, parent) + , _viewer(new NetworkAnalyzer(this)) +{ + setObjectName("networkAnalyzerDock"); + setWidget(_viewer); +} + + +NetworkAnalyzerPanel::~NetworkAnalyzerPanel() +{ + delete _viewer; +} + + +void NetworkAnalyzerPanel::closeEvent(QCloseEvent *event) +{ + Q_UNUSED(event); + toggle(false); +} + + +MainWindow* NetworkAnalyzerPanel::mainWindow() +{ + return qobject_cast< MainWindow* >(parentWidget()); +} + + +void NetworkAnalyzerPanel::toggle(bool enable) +{ + mainWindow()->actionByName("net_analyzer")->setChecked(enable); + WebPage *page = mainWindow()->currentTab()->page(); + NetworkAccessManager *manager = qobject_cast(page->networkAccessManager()); + + if (enable) + { + connect(page, SIGNAL(loadStarted()), _viewer, SLOT(clear())); + connect(manager, SIGNAL(networkData(QNetworkAccessManager::Operation, const QNetworkRequest &, QNetworkReply *)), + _viewer, SLOT(addRequest(QNetworkAccessManager::Operation, const QNetworkRequest &, QNetworkReply *) ) ); + + +// mainWindow()->currentTab()->page()->settings()->setAttribute(QWebSettings::DeveloperExtrasEnabled, true); +// findChild()->setPage(mainWindow()->currentTab()->page()); + show(); + } + else + { + disconnect(page, SIGNAL(loadStarted()), _viewer, SLOT(clear())); + disconnect(manager, SIGNAL(networkData(QNetworkAccessManager::Operation, const QNetworkRequest &, QNetworkReply *)), + _viewer, SLOT(addRequest(QNetworkAccessManager::Operation, const QNetworkRequest &, QNetworkReply *) ) ); + + hide(); +// mainWindow()->currentTab()->view()->settings()->setAttribute(QWebSettings::DeveloperExtrasEnabled, false); + } +} + + +void NetworkAnalyzerPanel::changeCurrentPage() +{ + bool enable = mainWindow()->currentTab()->view()->settings()->testAttribute(QWebSettings::DeveloperExtrasEnabled); + toggle(enable); +} diff --git a/src/analyzer/analyzerpanel.h b/src/analyzer/analyzerpanel.h new file mode 100644 index 00000000..d98206f1 --- /dev/null +++ b/src/analyzer/analyzerpanel.h @@ -0,0 +1,69 @@ +/* ============================================================ +* +* This file is a part of the rekonq project +* +* Copyright (C) 2010 by Andrea Diamantini +* +* +* This program is free software; you can redistribute it and/or +* modify it under the terms of the GNU General Public License as +* published by the Free Software Foundation; either version 2 of +* the License or (at your option) version 3 or any later version +* accepted by the membership of KDE e.V. (or its successor approved +* by the membership of KDE e.V.), which shall act as a proxy +* defined in Section 14 of version 3 of the license. +* +* This program is distributed in the hope that it will be useful, +* but WITHOUT ANY WARRANTY; without even the implied warranty of +* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +* GNU General Public License for more details. +* +* You should have received a copy of the GNU General Public License +* along with this program. If not, see . +* +* ============================================================ */ + + +#ifndef ANALYZER_PANEL_H +#define ANALYZER_PANEL_H + + +// Rekonq Includes +#include "rekonq_defines.h" + +// Local Includes +#include "mainwindow.h" + +// Qt Includes +#include + +// Forward Declarations +class NetworkAnalyzer; + + +/** + Docked network analyzer + behaviour : hide/show by tab, not globally +*/ +class REKONQ_TESTS_EXPORT NetworkAnalyzerPanel : public QDockWidget +{ + Q_OBJECT +public: + NetworkAnalyzerPanel(const QString &title, QWidget *parent); + ~NetworkAnalyzerPanel(); + + +public slots: + void toggle(bool enable); + void changeCurrentPage(); + +protected: + virtual void closeEvent(QCloseEvent *event); + + MainWindow *mainWindow(); + +private: + NetworkAnalyzer *_viewer; +}; + +#endif // NET_ANALYZER_PANEL_H diff --git a/src/analyzer/networkanalyzer.cpp b/src/analyzer/networkanalyzer.cpp new file mode 100644 index 00000000..53972a9c --- /dev/null +++ b/src/analyzer/networkanalyzer.cpp @@ -0,0 +1,199 @@ +/* ============================================================ +* +* This file is a part of the rekonq project +* +* Copyright (C) 2009, 2010 by Richard J. Moore +* Copyright (C) 2010 by Andrea Diamantini +* +* +* This program is free software; you can redistribute it and/or +* modify it under the terms of the GNU General Public License as +* published by the Free Software Foundation; either version 2 of +* the License or (at your option) version 3 or any later version +* accepted by the membership of KDE e.V. (or its successor approved +* by the membership of KDE e.V.), which shall act as a proxy +* defined in Section 14 of version 3 of the license. +* +* This program is distributed in the hope that it will be useful, +* but WITHOUT ANY WARRANTY; without even the implied warranty of +* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +* GNU General Public License for more details. +* +* You should have received a copy of the GNU General Public License +* along with this program. If not, see . +* +* ============================================================ */ + + +// Self Includes +#include "networkanalyzer.h" +#include "networkanalyzer.moc" + +// KDE Includes +#include +#include + +// Qt Includes +#include +#include +#include +#include + +#include + + +NetworkAnalyzer::NetworkAnalyzer(QWidget *parent) + : QWidget(parent) + , _mapper(new QSignalMapper(this)) + , _requestList(new QTreeWidget(this)) +{ + QStringList headers; + headers << i18n("Method") << i18n("Url") << i18n("Response") << i18n("Length") << i18n("Content Type") << i18n("Info"); + _requestList->setHeaderLabels( headers ); + + _requestList->header()->setResizeMode(0, QHeaderView::ResizeToContents); + _requestList->header()->setResizeMode(1, QHeaderView::Stretch); + _requestList->header()->setResizeMode(2, QHeaderView::ResizeToContents); + _requestList->header()->setResizeMode(3, QHeaderView::ResizeToContents); + _requestList->header()->setResizeMode(4, QHeaderView::ResizeToContents); + + _requestList->setAlternatingRowColors(true); + + QVBoxLayout *lay = new QVBoxLayout(this); + lay->addWidget( _requestList ); + + connect( _mapper, SIGNAL(mapped(QObject *)), this, SLOT(requestFinished(QObject *)) ); + + connect( _requestList, SIGNAL(itemDoubleClicked( QTreeWidgetItem*, int ) ), this, SLOT( showItemDetails( QTreeWidgetItem *) ) ); +} + + +NetworkAnalyzer::~NetworkAnalyzer() +{ +} + + +void NetworkAnalyzer::addRequest( QNetworkAccessManager::Operation op, const QNetworkRequest &req, QNetworkReply *reply ) +{ + // Add to list of requests + QStringList cols; + switch( op ) + { + case QNetworkAccessManager::HeadOperation: + cols << QL1S("HEAD"); + break; + case QNetworkAccessManager::GetOperation: + cols << QL1S("GET"); + break; + case QNetworkAccessManager::PutOperation: + cols << QL1S("PUT"); + break; + case QNetworkAccessManager::PostOperation: + cols << QL1S("POST"); + break; + default: + kDebug() << "Unknown network operation"; + } + cols << req.url().toString(); + cols << i18n("Pending"); + + QTreeWidgetItem *item = new QTreeWidgetItem( cols ); + _requestList->addTopLevelItem( item ); + + // Add to maps + _requestMap.insert( reply, req ); + _itemMap.insert( reply, item ); + _itemRequestMap.insert( item, req ); + + _mapper->setMapping( reply, reply ); + connect( reply, SIGNAL( finished() ), _mapper, SLOT( map() ) ); +} + + +void NetworkAnalyzer::clear() +{ + _requestMap.clear(); + _itemMap.clear(); + _itemReplyMap.clear(); + _itemRequestMap.clear(); + _requestList->clear(); +} + + +void NetworkAnalyzer::requestFinished( QObject *replyObject ) +{ + QNetworkReply *reply = qobject_cast( replyObject ); + if ( !reply ) { + kDebug() << "Failed to downcast reply"; + return; + } + + QTreeWidgetItem *item = _itemMap[reply]; + + // Record the reply headers + QList headerValues; + foreach(const QByteArray &header, reply->rawHeaderList() ) + { + headerValues += reply->rawHeader( header ); + } + + QPair< QList, QList > replyHeaders; + replyHeaders.first = reply->rawHeaderList(); + replyHeaders.second = headerValues; + _itemReplyMap[item] = replyHeaders; + + // Display the request + int status = reply->attribute( QNetworkRequest::HttpStatusCodeAttribute ).toInt(); + QString reason = reply->attribute( QNetworkRequest::HttpReasonPhraseAttribute ).toString(); + item->setText( 2, i18n("%1 %2", status, reason) ); + + QString length = reply->header( QNetworkRequest::ContentLengthHeader ).toString(); + item->setText( 3, length ); + + QString contentType = reply->header( QNetworkRequest::ContentTypeHeader ).toString(); + item->setText( 4, contentType ); + + if ( status == 302 ) { + QUrl target = reply->attribute( QNetworkRequest::RedirectionTargetAttribute ).toUrl(); + item->setText( 5, i18n("Redirect: %1", target.toString() ) ); + } +} + + +void NetworkAnalyzer::showItemDetails( QTreeWidgetItem *item ) +{ + // Show request details + QString details; + + QNetworkRequest req = _itemRequestMap[item]; + details += QL1S("

Request Details

"); + details += QL1S("
    "); + foreach(const QByteArray &header, req.rawHeaderList() ) + { + details += QL1S("
  • "); + details += QL1S( header ); + details += QL1S(": "); + details += QL1S( req.rawHeader( header ) ); + details += QL1S("
    • "); + } + details += QL1S("
"); + + QPair< QList, QList > replyHeaders = _itemReplyMap[item]; + details += QL1S("

Response Details

"); + details += QL1S("
    "); + for ( int i = 0; i < replyHeaders.first.count(); i++ ) + { + details += QL1S("
  • "); + details += QL1S( replyHeaders.first[i] ); + details += QL1S(": "); + details += QL1S( replyHeaders.second[i] ); + details += QL1S("
    • "); + } + details += QL1S("
"); + +// QLabel *label = new QLabel(details, this); +// KPassivePopup *popup = new KPassivePopup(this); +// popup->setView(label); +// popup->show(_requestList->mapToGlobal(_requestList->pos())); + KPassivePopup::message(details,this); +} diff --git a/src/analyzer/networkanalyzer.h b/src/analyzer/networkanalyzer.h new file mode 100644 index 00000000..9e38663f --- /dev/null +++ b/src/analyzer/networkanalyzer.h @@ -0,0 +1,77 @@ +/* ============================================================ +* +* This file is a part of the rekonq project +* +* Copyright (C) 2009, 2010 by Richard J. Moore +* Copyright (C) 2010 by Andrea Diamantini +* +* +* This program is free software; you can redistribute it and/or +* modify it under the terms of the GNU General Public License as +* published by the Free Software Foundation; either version 2 of +* the License or (at your option) version 3 or any later version +* accepted by the membership of KDE e.V. (or its successor approved +* by the membership of KDE e.V.), which shall act as a proxy +* defined in Section 14 of version 3 of the license. +* +* This program is distributed in the hope that it will be useful, +* but WITHOUT ANY WARRANTY; without even the implied warranty of +* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +* GNU General Public License for more details. +* +* You should have received a copy of the GNU General Public License +* along with this program. If not, see . +* +* ============================================================ */ + + + +#ifndef NETWORK_ANALYZER_H +#define NETWORK_ANALYZER_H + + +// Rekonq Includes +#include "rekonq_defines.h" + +// Qt Includes +#include +#include + +#include + +#include +#include +#include + +// Forward Declarations +class QTreeWidgetItem; +class QSignalMapper; +class QTreeWidget; + + +class NetworkAnalyzer : public QWidget +{ + Q_OBJECT + +public: + NetworkAnalyzer(QWidget *parent = 0); + ~NetworkAnalyzer(); + +private slots: + void addRequest( QNetworkAccessManager::Operation op, const QNetworkRequest &req, QNetworkReply *reply ); + + void clear(); + void requestFinished( QObject *replyObject ); + void showItemDetails( QTreeWidgetItem *item ); + +private: + QMap _requestMap; + QMap _itemRequestMap; + QMap _itemMap; + QMap, QList > > _itemReplyMap; + + QSignalMapper *_mapper; + QTreeWidget *_requestList; +}; + +#endif // NETWORK_ANALYZER_H -- cgit v1.2.1