1 files changed, 270 insertions, 0 deletions
diff --git a/kwebapp/rekonqview.cpp b/kwebapp/rekonqview.cpp
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--- /dev/null
+++ b/kwebapp/rekonqview.cpp
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+/* ============================================================
+*
+* This file is a part of the rekonq project
+*
+* Copyright (C) 2012 by Andrea Diamantini <adjam7 at gmail dot com>
+*
+*
+* 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 <http://www.gnu.org/licenses/>.
+*
+* ============================================================ */
+
+
+// Self Includes
+#include "rekonqview.h"
+#include "rekonqview.moc"
+
+// Local Includes
+#include "walletbar.h"
+#include "webpage.h"
+
+// KDE Includes
+#include <KWebWallet>
+#include <KStandardShortcut>
+#include <KMenu>
+#include <KActionMenu>
+#include <KWebView>
+#include <KDebug>
+#include <KMessageBox>
+#include <KRun>
+#include <klocalizedstring.h>
+#include <KSharedConfig>
+#include <KConfigGroup>
+
+// Qt Includes
+#include <QVBoxLayout>
+#include <QWebElement>
+#include <QWebFrame>
+#include <QByteArray>
+#include <QDataStream>
+#include <QLabel>
+#include <QTimer>
+#include <QTextDocument>
+#include <QStyle>
+
+
+RekonqView::RekonqView(QWidget *parent)
+    : QWidget(parent)
+    , m_webView(0)
+    , m_popup(new QLabel(this))
+    , m_hidePopupTimer(new QTimer(this))
+
+{
+    setSizePolicy(QSizePolicy::Expanding, QSizePolicy::Expanding);
+
+    QVBoxLayout *l = new QVBoxLayout(this);
+    l->setMargin(0);
+    l->setSpacing(0);
+
+    l->addWidget(view());
+    view()->setSizePolicy(QSizePolicy::Expanding, QSizePolicy::Expanding);
+
+    // fix focus handling
+    setFocusProxy(view());
+
+    KWebWallet *wallet = page()->wallet();
+
+    if (wallet)
+    {
+        connect(wallet, SIGNAL(saveFormDataRequested(QString, QUrl)),
+                this, SLOT(createWalletBar(QString, QUrl)));
+    }
+
+    connect(page(), SIGNAL(linkHovered(QString, QString, QString)), this, SLOT(notifyMessage(QString)));
+
+    // setting popup notification
+    m_popup->setAutoFillBackground(true);
+    m_popup->setMargin(4);
+    m_popup->raise();
+    m_popup->hide();
+
+    connect(m_hidePopupTimer, SIGNAL(timeout()), m_popup, SLOT(hide()));
+
+    // signal && slots
+    connect(view(), SIGNAL(iconChanged()), this, SLOT(setIcon()));
+    connect(view(), SIGNAL(titleChanged(QString)), this, SLOT(setTitle(QString)));
+
+}
+
+
+RekonqView::~RekonqView()
+{
+    m_walletBar.clear();
+
+    delete m_webView;
+}
+
+
+WebView *RekonqView::view()
+{
+    if (!m_webView)
+    {
+        m_webView = new WebView(this);
+    }
+    return m_webView;
+}
+
+
+WebPage *RekonqView::page()
+{
+    return view()->page();
+}
+
+
+KUrl RekonqView::url()
+{
+//     if (page() && page()->isOnRekonqPage())
+//     {
+//         return page()->loadingUrl();
+//     }
+
+    return view()->url();
+}
+
+
+void RekonqView::setTitle(const QString &t)
+{
+    setWindowTitle(t);
+}
+
+
+void RekonqView::setIcon()
+{
+    setWindowIcon(view()->icon());
+}
+
+
+void RekonqView::createWalletBar(const QString &key, const QUrl &url)
+{
+    // check if the url is in the wallet blacklist
+    QString urlString = url.toString();
+
+    KSharedConfig::Ptr config = KSharedConfig::openConfig("rekonqrc", KConfig::SimpleConfig, "config");
+    KConfigGroup group1(config, "misc");
+    QStringList blackList = group1.readEntry("walletBlackList", QStringList());
+    if (blackList.contains(urlString))
+        return;
+
+    KWebWallet *wallet = page()->wallet();
+
+    KConfigGroup group2(config, "Privacy");
+    bool passwordSavingEnabled = group2.readEntry("passwordSavingEnabled", false);
+
+    if (!passwordSavingEnabled)
+    {
+        wallet->rejectSaveFormDataRequest(key);
+        return;
+    }
+
+    if (m_walletBar.isNull())
+    {
+        m_walletBar = new WalletBar(this);
+        m_walletBar.data()->onSaveFormData(key, url);
+        qobject_cast<QVBoxLayout *>(layout())->insertWidget(0, m_walletBar.data());
+        m_walletBar.data()->animatedShow();
+    }
+    else
+    {
+        disconnect(wallet);
+        qobject_cast<QVBoxLayout *>(layout())->insertWidget(0, m_walletBar.data());
+        m_walletBar.data()->animatedShow();
+    }
+
+    connect(m_walletBar.data(), SIGNAL(saveFormDataAccepted(QString)),
+            wallet, SLOT(acceptSaveFormDataRequest(QString)), Qt::UniqueConnection);
+    connect(m_walletBar.data(), SIGNAL(saveFormDataRejected(QString)),
+            wallet, SLOT(rejectSaveFormDataRequest(QString)), Qt::UniqueConnection);
+}
+
+
+bool RekonqView::hasRSSInfo()
+{
+    QWebElementCollection col = page()->mainFrame()->findAllElements("link[type=\"application/rss+xml\"]");
+    col.append(page()->mainFrame()->findAllElements("link[type=\"application/atom+xml\"]"));
+    if (col.count() != 0)
+        return true;
+
+    return false;
+}
+
+
+void RekonqView::loadUrl(const KUrl& url)
+{
+    if (url.isEmpty())
+        return;
+
+    if (!url.isValid())
+    {
+        KMessageBox::error(0, i18n("Malformed URL:\n%1", url.url(KUrl::RemoveTrailingSlash)));
+        return;
+    }
+
+    view()->load(url);
+}
+
+
+void RekonqView::notifyMessage(const QString &msg)
+{
+    // deleting popus if empty msgs
+    if (msg.isEmpty())
+    {
+        m_hidePopupTimer->start(250);
+        return;
+    }
+
+    m_hidePopupTimer->stop();
+    m_hidePopupTimer->start(500);
+
+    QString msgToShow = Qt::escape(msg);
+
+    const int margin = 4;
+    const int halfWidth = width() / 2;
+
+    // Set Popup size
+    QFontMetrics fm = m_popup->fontMetrics();
+    QSize labelSize(fm.width(msgToShow) + 2 * margin, fm.height() + 2 * margin);
+
+    if (labelSize.width() > halfWidth)
+        labelSize.setWidth(halfWidth);
+
+    m_popup->setFixedSize(labelSize);
+    m_popup->setText(fm.elidedText(msgToShow, Qt::ElideMiddle, labelSize.width() - 2 * margin));
+
+    // NOTE: while currentFrame should NEVER be null
+    // we are checking here its existence cause of bug:264187
+    if (!page() || !page()->currentFrame())
+        return;
+
+    const bool horizontalScrollbarIsVisible = page()->currentFrame()->scrollBarMaximum(Qt::Horizontal);
+    const bool verticalScrollbarIsVisible = page()->currentFrame()->scrollBarMaximum(Qt::Vertical);
+    const bool actionBarsVisible = false; //FIXME m_findBar->isVisible() || m_zoomBar->isVisible();
+
+    const int scrollbarExtent = style()->pixelMetric(QStyle::PM_ScrollBarExtent);
+    const int hScrollbarSize = horizontalScrollbarIsVisible ? scrollbarExtent : 0;
+    const int vScrollbarSize = verticalScrollbarIsVisible ? scrollbarExtent : 0;
+
+    const QPoint mousePos = mapFromGlobal(QCursor::pos());
+    const QPoint bottomPoint = geometry().bottomLeft();
+
+    int y = bottomPoint.y() + 1 - 2 * m_popup->height() - hScrollbarSize;   // +1 because bottom() returns top() + height() - 1, see QRect doku
+    int x = QRect(QPoint(0, y), labelSize).contains(mousePos) || actionBarsVisible
+            ? width() - labelSize.width() - vScrollbarSize
+            : 0;
+
+    m_popup->move(x, y);
+    m_popup->show();
+}