akregator/src/frame/webengine/webengineframe.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 "openurlrequest.h"
  19 #include "webengineframe.h"
  20 #include "webengineviewer.h"
  21 #include <QVBoxLayout>
  22 #include <QAction>
  23 #include <KIO/FavIconRequestJob>
  24 #include <articleviewer-ng/webengine/articleviewerwebenginewidgetng.h>
  25 using namespace Akregator;
  26
  27 WebEngineFrame::WebEngineFrame(KActionCollection *ac, QWidget *parent)
  28     : Frame(parent)
  29 {
  30     QVBoxLayout *layout = new QVBoxLayout(this);
  31     layout->setMargin(0);
  32     setRemovable(true);
  33     Akregator::WebEngineViewer *viewer = new Akregator::WebEngineViewer(ac, this);
  34     mArticleViewerWidgetNg = new Akregator::ArticleViewerWebEngineWidgetNg(viewer, ac, this);
  35
  36     connect(mArticleViewerWidgetNg->articleViewerNg(), &ArticleViewerWebEngine::titleChanged, this, &WebEngineFrame::slotTitleChanged);
  37     connect(mArticleViewerWidgetNg->articleViewerNg(), &ArticleViewerWebEngine::loadProgress, this, &WebEngineFrame::slotProgressChanged);
  38     connect(mArticleViewerWidgetNg->articleViewerNg(), &ArticleViewerWebEngine::signalOpenUrlRequest, this, &WebEngineFrame::signalOpenUrlRequest);
  39     connect(mArticleViewerWidgetNg->articleViewerNg(), &ArticleViewerWebEngine::loadStarted, this, &WebEngineFrame::slotLoadStarted);
  40     connect(mArticleViewerWidgetNg->articleViewerNg(), &ArticleViewerWebEngine::loadFinished, this, &WebEngineFrame::slotLoadFinished);
  41     connect(mArticleViewerWidgetNg->articleViewerNg(), &ArticleViewerWebEngine::showStatusBarMessage, this, &WebEngineFrame::showStatusBarMessage);
  42     layout->addWidget(mArticleViewerWidgetNg);
  43 }
  44
  45 WebEngineFrame::~WebEngineFrame()
  46 {
  47 }
  48
  49 void WebEngineFrame::slotLoadFinished()
  50 {
  51     Q_EMIT signalCompleted(this);
  52 }
  53
  54 void WebEngineFrame::slotLoadStarted()
  55 {
  56     Q_EMIT signalStarted(this);
  57 }
  58
  59 void WebEngineFrame::slotProgressChanged(int progress)
  60 {
  61     Q_EMIT signalLoadingProgress(this, progress);
  62 }
  63
  64 void WebEngineFrame::slotTitleChanged(const QString &title)
  65 {
  66     Q_EMIT signalTitleChanged(this, title);
  67 }
  68
  69 KParts::ReadOnlyPart *WebEngineFrame::part() const
  70 {
  71     return Q_NULLPTR;
  72 }
  73
  74 QUrl WebEngineFrame::url() const
  75 {
  76     return mArticleViewerWidgetNg->articleViewerNg()->url();
  77 }
  78
  79 bool WebEngineFrame::openUrl(const OpenUrlRequest &request)
  80 {
  81     const QUrl url = request.url();
  82     KIO::FavIconRequestJob *job = new KIO::FavIconRequestJob(url);
  83     connect(job, &KIO::FavIconRequestJob::result, this, [job, this](KJob *) {
  84         if (!job->error()) {
  85             Q_EMIT signalIconChanged(this, QIcon(job->iconFile()));
  86         }
  87     });
  88
  89     mArticleViewerWidgetNg->articleViewerNg()->load(url);
  90     return true;
  91 }
  92
  93 void WebEngineFrame::loadConfig(const KConfigGroup &config, const QString &prefix)
  94 {
  95     const QString url = config.readEntry(QStringLiteral("url").prepend(prefix), QString());
  96     const qreal zf = config.readEntry(QStringLiteral("zoom").prepend(prefix), 1.0);
  97     const bool onlyZoomFont = config.readEntry(QStringLiteral("onlyZoomFont").prepend(prefix), false);
  98     OpenUrlRequest req(url);
  99     KParts::OpenUrlArguments args;
 100     req.setArgs(args);
 101     openUrl(req);
 102     mArticleViewerWidgetNg->articleViewerNg()->setZoomFactor(zf);
 103     //FIXME mArticleViewerWidgetNg->articleViewerNg()->settings()->setAttribute(QWebEngineSettings::ZoomTextOnly, onlyZoomFont);
 104 }
 105
 106 void WebEngineFrame::saveConfig(KConfigGroup &config, const QString &prefix)
 107 {
 108     config.writeEntry(QStringLiteral("url").prepend(prefix), url().url());
 109     config.writeEntry(QStringLiteral("zoom").prepend(prefix), mArticleViewerWidgetNg->articleViewerNg()->zoomFactor());
 110     //FIXME config.writeEntry(QStringLiteral("onlyZoomFont").prepend(prefix), mArticleViewerWidgetNg->articleViewerNg()->settings()->testAttribute(QWebSettings::ZoomTextOnly));
 111 }
 112
 113 void WebEngineFrame::slotCopyInFrame(int frameId)
 114 {
 115     if (frameId != id()) {
 116         return;
 117     }
 118     mArticleViewerWidgetNg->articleViewerNg()->slotCopy();
 119 }
 120
 121 void WebEngineFrame::slotPrintInFrame(int frameId)
 122 {
 123     if (frameId != id()) {
 124         return;
 125     }
 126     mArticleViewerWidgetNg->articleViewerNg()->slotPrint();
 127 }
 128
 129 void WebEngineFrame::slotPrintPreviewInFrame(int frameId)
 130 {
 131     if (frameId != id()) {
 132         return;
 133     }
 134     mArticleViewerWidgetNg->articleViewerNg()->slotPrintPreview();
 135 }
 136
 137 void WebEngineFrame::slotFindTextInFrame(int frameId)
 138 {
 139     if (frameId != id()) {
 140         return;
 141     }
 142     mArticleViewerWidgetNg->slotFind();
 143 }
 144
 145 void WebEngineFrame::slotTextToSpeechInFrame(int frameId)
 146 {
 147     if (frameId != id()) {
 148         return;
 149     }
 150     mArticleViewerWidgetNg->slotSpeakText();
 151 }
 152
 153 void WebEngineFrame::slotZoomChangeInFrame(int frameId, qreal value)
 154 {
 155     if (frameId != id()) {
 156         return;
 157     }
 158     mArticleViewerWidgetNg->articleViewerNg()->setZoomFactor(value);
 159 }
 160
 161 void WebEngineFrame::slotZoomTextOnlyInFrame(int frameId, bool textOnlyInFrame)
 162 {
 163     if (frameId != id()) {
 164         return;
 165     }
 166     mArticleViewerWidgetNg->articleViewerNg()->slotZoomTextOnlyInFrame(textOnlyInFrame);
 167 }
 168
 169 void WebEngineFrame::slotHistoryForward()
 170 {
 171     mArticleViewerWidgetNg->articleViewerNg()->pageAction(QWebEnginePage::Forward)->trigger();
 172 }
 173
 174 void WebEngineFrame::slotHistoryBack()
 175 {
 176     mArticleViewerWidgetNg->articleViewerNg()->pageAction(QWebEnginePage::Back)->trigger();
 177 }
 178
 179 void WebEngineFrame::slotReload()
 180 {
 181     mArticleViewerWidgetNg->articleViewerNg()->reload();
 182 }
 183
 184 void WebEngineFrame::slotStop()
 185 {
 186     mArticleViewerWidgetNg->articleViewerNg()->stop();
 187 }
 188
 189 qreal WebEngineFrame::zoomFactor() const
 190 {
 191     return mArticleViewerWidgetNg->articleViewerNg()->zoomFactor();
 192 }
 193
 194 bool WebEngineFrame::zoomTextOnlyInFrame() const
 195 {
 196     return mArticleViewerWidgetNg->articleViewerNg()->zoomTextOnlyInFrame();
 197 }
 198
 199 void WebEngineFrame::slotSaveLinkAsInFrame(int frameId)
 200 {
 201     if (frameId != id()) {
 202         return;
 203     }
 204     mArticleViewerWidgetNg->articleViewerNg()->slotSaveLinkAs();
 205 }
 206
 207 void WebEngineFrame::slotCopyLinkAsInFrame(int frameId)
 208 {
 209     if (frameId != id()) {
 210         return;
 211     }
 212     mArticleViewerWidgetNg->articleViewerNg()->slotCopyLinkAddress();
 213 }
 214
 215 void WebEngineFrame::slotSaveImageOnDiskInFrame(int frameId)
 216 {
 217     if (frameId != id()) {
 218         return;
 219     }
 220     mArticleViewerWidgetNg->articleViewerNg()->slotSaveImageOnDiskInFrame();
 221 }
 222
 223 void WebEngineFrame::slotCopyImageLocationInFrame(int frameId)
 224 {
 225     if (frameId != id()) {
 226         return;
 227     }
 228     mArticleViewerWidgetNg->articleViewerNg()->slotCopyImageLocationInFrame();
 229 }
 230
 231 void WebEngineFrame::slotBlockImageInFrame(int frameId)
 232 {
 233     if (frameId != id()) {
 234         return;
 235     }
 236     mArticleViewerWidgetNg->articleViewerNg()->slotBlockImage();
 237 }
 238
 239 void WebEngineFrame::slotExpandUrlInFrame(int frameId)
 240 {
 241     if (frameId != id()) {
 242         return;
 243     }
 244     mArticleViewerWidgetNg->articleViewerNg()->slotE();
 245 }