akregator/src/frame/webkit/webviewer.cpp

   1 /*
   2   Copyright (c) 2016 Montel Laurent <montel@kde.org>
   3
   4   This program is free software; you can redistribute it and/or modify it
   5   under the terms of the GNU General Public License, version 2, as
   6   published by the Free Software Foundation.
   7
   8   This program is distributed in the hope that it will be useful, but
   9   WITHOUT ANY WARRANTY; without even the implied warranty of
  10   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  11   General Public License for more details.
  12
  13   You should have received a copy of the GNU General Public License along
  14   with this program; if not, write to the Free Software Foundation, Inc.,
  15   51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
  16 */
  17
  18 #include "webviewer.h"
  19 #include "actionmanager.h"
  20 #include "actions.h"
  21 #include "webkit/urlhandlermanager.h"
  22
  23 #include <KPIMTextEdit/TextToSpeech>
  24 #include <MessageViewer/AdBlockBlockableItemsDialog>
  25
  26 #include <KIO/KUriFilterSearchProviderActions>
  27 #include <KActionCollection>
  28 #include <KActionMenu>
  29 #include <KLocalizedString>
  30
  31 #include <QContextMenuEvent>
  32 #include <QMenu>
  33 #include <QWebHistory>
  34
  35 using namespace Akregator;
  36
  37 WebViewer::WebViewer(KActionCollection *ac, QWidget *parent)
  38     : ArticleViewerNg(ac, parent)
  39 {
  40     settings()->setAttribute(QWebSettings::JavascriptEnabled, true);
  41     settings()->setAttribute(QWebSettings::JavaEnabled, true);
  42     settings()->setAttribute(QWebSettings::PluginsEnabled, true);
  43     settings()->setAttribute(QWebSettings::DnsPrefetchEnabled, true);
  44     settings()->setAttribute(QWebSettings::AutoLoadImages, true);
  45 }
  46
  47 WebViewer::~WebViewer()
  48 {
  49
  50 }
  51
  52 void WebViewer::displayContextMenu(const QPoint &pos)
  53 {
  54     mContextMenuHitResult = page()->mainFrame()->hitTestContent(pos);
  55     mCurrentUrl = mContextMenuHitResult.linkUrl();
  56     if (URLHandlerManager::instance()->handleContextMenuRequest(mCurrentUrl, mapToGlobal(pos), this)) {
  57         return;
  58     }
  59     QMenu popup(this);
  60     QWebHistory *history = page()->history();
  61     bool needSeparator = false;
  62     if (history->canGoBack()) {
  63         popup.addAction(pageAction(QWebPage::Back));
  64         needSeparator = true;
  65     }
  66
  67     if (history->canGoForward()) {
  68         popup.addAction(pageAction(QWebPage::Forward));
  69         needSeparator = true;
  70     }
  71     if (needSeparator) {
  72         popup.addSeparator();
  73     }
  74     popup.addAction(pageAction(QWebPage::Stop));
  75     popup.addSeparator();
  76     popup.addAction(pageAction(QWebPage::Reload));
  77     popup.addSeparator();
  78
  79     const bool contentSelected = mContextMenuHitResult.isContentSelected();
  80     if (!mCurrentUrl.isEmpty() && !contentSelected) {
  81         popup.addAction(createOpenLinkInNewTabAction(mCurrentUrl, this, SLOT(slotOpenLinkInForegroundTab()), &popup));
  82         popup.addAction(createOpenLinkInExternalBrowserAction(mCurrentUrl, this, SLOT(slotOpenLinkInBrowser()), &popup));
  83         popup.addSeparator();
  84         popup.addAction(mActionCollection->action(QStringLiteral("savelinkas")));
  85         popup.addAction(mActionCollection->action(QStringLiteral("copylinkaddress")));
  86         if (!mContextMenuHitResult.imageUrl().isEmpty()) {
  87             popup.addSeparator();
  88             popup.addAction(mActionCollection->action(QStringLiteral("copy_image_location")));
  89             popup.addAction(mActionCollection->action(QStringLiteral("saveas_imageurl")));
  90             if (adblockEnabled()) {
  91                 popup.addSeparator();
  92                 popup.addAction(mActionCollection->action(QStringLiteral("adblock_image")));
  93             }
  94         }
  95         popup.addSeparator();
  96         popup.addActions(viewerPluginActionList(MessageViewer::ViewerPluginInterface::NeedUrl));
  97         popup.addSeparator();
  98         popup.addAction(mShareServiceManager->menu());
  99     } else {
 100         if (contentSelected) {
 101             popup.addAction(ActionManager::getInstance()->action(QStringLiteral("viewer_copy")));
 102             popup.addSeparator();
 103             mWebShortcutMenuManager->setSelectedText(page()->selectedText());
 104             mWebShortcutMenuManager->addWebShortcutsToMenu(&popup);
 105             popup.addSeparator();
 106             popup.addActions(viewerPluginActionList(MessageViewer::ViewerPluginInterface::NeedSelection));
 107             popup.addSeparator();
 108         }
 109         popup.addAction(ActionManager::getInstance()->action(QStringLiteral("viewer_print")));
 110         popup.addAction(ActionManager::getInstance()->action(QStringLiteral("viewer_printpreview")));
 111         popup.addSeparator();
 112         popup.addAction(i18n("Open Ad Block settings"), this, SLOT(slotOpenBlockableItemsDialog()));
 113     }
 114     popup.addSeparator();
 115     popup.addAction(ActionManager::getInstance()->action(QStringLiteral("find_in_messages")));
 116     if (KPIMTextEdit::TextToSpeech::self()->isReady()) {
 117         popup.addSeparator();
 118         popup.addAction(ActionManager::getInstance()->action(QStringLiteral("speak_text")));
 119     }
 120     popup.exec(mapToGlobal(pos));
 121 }
 122
 123 void WebViewer::slotOpenBlockableItemsDialog()
 124 {
 125     QPointer<MessageViewer::AdBlockBlockableItemsDialog> dlg = new MessageViewer::AdBlockBlockableItemsDialog(this);
 126     dlg->setWebFrame(page()->mainFrame());
 127     if (dlg->exec()) {
 128         dlg->saveFilters();
 129     }
 130     delete dlg;
 131 }