akregator/src/articleviewer-ng/webengine/articleviewerwebengine.h

   1 /*
   2   Copyright (c) 2015-2016 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 #ifndef ARTICLEVIEWERWEBENGINE_H
  19 #define ARTICLEVIEWERWEBENGINE_H
  20
  21 #include <MessageViewer/WebEngineView>
  22 #include <openurlrequest.h>
  23 #include <shareserviceurlmanager.h>
  24 #include <MessageViewer/ViewerPluginInterface>
  25
  26 class KActionCollection;
  27 namespace MessageViewer
  28 {
  29 class WebHitTestResult;
  30 class ViewerPluginToolManager;
  31 class ViewerPluginInterface;
  32 class MailWebEngineAccessKey;
  33 class NetworkAccessManagerWebEngine;
  34 }
  35 namespace PimCommon
  36 {
  37 class ShareServiceUrlManager;
  38 }
  39 namespace KIO
  40 {
  41 class KUriFilterSearchProviderActions;
  42 }
  43 namespace Akregator
  44 {
  45 class ArticleViewerWebEnginePage;
  46 class AKREGATOR_EXPORT ArticleViewerWebEngine : public MessageViewer::WebEngineView
  47 {
  48     Q_OBJECT
  49 public:
  50     enum ArticleAction {
  51         DeleteAction = 0,
  52         MarkAsRead,
  53         MarkAsUnRead,
  54         MarkAsImportant,
  55         SendUrlArticle,
  56         SendFileArticle,
  57         OpenInExternalBrowser,
  58         Share,
  59         OpenInBackgroundTab
  60     };
  61     explicit ArticleViewerWebEngine(KActionCollection *ac, QWidget *parent);
  62     ~ArticleViewerWebEngine();
  63
  64     void showAboutPage();
  65
  66     void disableIntroduction();
  67     void setArticleAction(ArticleViewerWebEngine::ArticleAction type, const QString &articleId, const QString &feed);
  68
  69     void createViewerPluginToolManager(KActionCollection *ac, QWidget *parent);
  70
  71 protected:
  72     QUrl mCurrentUrl;
  73     KActionCollection *mActionCollection;
  74     PimCommon::ShareServiceUrlManager *mShareServiceManager;
  75     KIO::KUriFilterSearchProviderActions *mWebShortcutMenuManager;
  76
  77 private:
  78     enum MousePressedButtonType {
  79         RightButton = 0,
  80         LeftButton,
  81         MiddleButton,
  82     };
  83
  84     void paintAboutScreen(const QString &templateName, const QVariantHash &data);
  85     QVariantHash introductionData() const;
  86
  87 public Q_SLOTS:
  88     void slotPrintPreview();
  89     void slotPrint();
  90     void slotCopy();
  91     void slotSaveLinkAs();
  92     void slotCopyLinkAddress();
  93     void slotSaveImageOnDiskInFrame();
  94     void slotCopyImageLocationInFrame();
  95     void slotBlockImage();
  96     void slotExpandUrl();
  97 Q_SIGNALS:
  98     void signalOpenUrlRequest(Akregator::OpenUrlRequest &);
  99     void showStatusBarMessage(const QString &link);
 100     void showContextMenu(const QPoint &pos);
 101     void articleAction(Akregator::ArticleViewerWebEngine::ArticleAction type, const QString &articleId, const QString &feed);
 102     void findTextInHtml();
 103     void textToSpeech();
 104
 105 protected:
 106     void resizeEvent(QResizeEvent *e) Q_DECL_OVERRIDE;
 107
 108     virtual void displayContextMenu(const QPoint &pos);
 109     void forwardKeyReleaseEvent(QKeyEvent *e) Q_DECL_OVERRIDE;
 110     void forwardKeyPressEvent(QKeyEvent *e) Q_DECL_OVERRIDE;
 111     void forwardWheelEvent(QWheelEvent *e) Q_DECL_OVERRIDE;
 112     void forwardMouseReleaseEvent(QMouseEvent *event) Q_DECL_OVERRIDE;
 113
 114 private Q_SLOTS:
 115     void slotServiceUrlSelected(PimCommon::ShareServiceUrlManager::ServiceType type);
 116     void slotLinkHovered(const QString &link);
 117     void slotLoadStarted();
 118     void slotLoadFinished();
 119     void slotLinkClicked(const QUrl &url);
 120     void slotOpenLinkInForegroundTab();
 121     void slotOpenLinkInBackgroundTab();
 122     void slotOpenLinkInBrowser();
 123     void slotShowContextMenu(const QPoint &pos);
 124     void slotWebHitFinished(const MessageViewer::WebHitTestResult &result);
 125     void slotActivatePlugin(MessageViewer::ViewerPluginInterface *interface);
 126 protected:
 127     ArticleViewerWebEnginePage *mPageEngine;
 128
 129     bool adblockEnabled() const;
 130
 131     void contextMenuEvent(QContextMenuEvent *e) Q_DECL_OVERRIDE;
 132     QList<QAction *> viewerPluginActionList(MessageViewer::ViewerPluginInterface::SpecificFeatureTypes features);
 133 private:
 134     MousePressedButtonType mLastButtonClicked;
 135     MessageViewer::ViewerPluginToolManager *mViewerPluginToolManager;
 136     MessageViewer::MailWebEngineAccessKey *mWebEngineViewAccessKey;
 137     MessageViewer::NetworkAccessManagerWebEngine *mNetworkAccessManager;
 138 };
 139 }
 140
 141 #endif // ARTICLEVIEWERWEBENGINE_H