From 102ee62d3d7dff0f9ec00df185733f41048bef37 Mon Sep 17 00:00:00 2001
From: David Rosca <nowrep@gmail.com>
Date: Sun, 4 Oct 2015 19:35:02 +0200
Subject: [PATCH] WebView: Enable download link/image/media actions with Qt 5.6

---
 src/lib/webengine/webview.cpp | 49 +++++++++++++++++++----------------
 src/lib/webengine/webview.h   |  4 ++-
 2 files changed, 29 insertions(+), 24 deletions(-)

diff --git a/src/lib/webengine/webview.cpp b/src/lib/webengine/webview.cpp
index 53c3049c5..8bc01b930 100644
--- a/src/lib/webengine/webview.cpp
+++ b/src/lib/webengine/webview.cpp
@@ -433,30 +433,33 @@ void WebView::copyLinkToClipboard()
     }
 }
 
-void WebView::openUrlInNewTab(const QUrl &url, Qz::NewTabPositionFlags position)
+void WebView::downloadLinkToDisk()
 {
-    QNetworkRequest request(url);
-    request.setRawHeader("X-QupZilla-UserLoadAction", QByteArray("1"));
+#if QT_VERSION >= QT_VERSION_CHECK(5, 6, 0)
+    triggerPageAction(QWebEnginePage::DownloadLinkToDisk);
+#endif
+}
 
-    loadInNewTab(request, position);
+void WebView::downloadImageToDisk()
+{
+#if QT_VERSION >= QT_VERSION_CHECK(5, 6, 0)
+    triggerPageAction(QWebEnginePage::DownloadImageToDisk);
+#endif
 }
 
-void WebView::downloadUrlToDisk()
+void WebView::downloadMediaToDisk()
 {
-#if QTWEBENGINE_DISABLED
-    if (QAction* action = qobject_cast<QAction*>(sender())) {
-        QNetworkRequest request(action->data().toUrl());
+#if QT_VERSION >= QT_VERSION_CHECK(5, 6, 0)
+    triggerPageAction(QWebEnginePage::DownloadMediaToDisk);
+#endif
+}
 
-        DownloadManager::DownloadInfo info;
-        info.page = page();
-        info.suggestedFileName = QString();
-        info.askWhatToDo = false;
-        info.forceChoosingPath = true;
+void WebView::openUrlInNewTab(const QUrl &url, Qz::NewTabPositionFlags position)
+{
+    QNetworkRequest request(url);
+    request.setRawHeader("X-QupZilla-UserLoadAction", QByteArray("1"));
 
-        DownloadManager* dManager = mApp->downloadManager();
-        dManager->download(request, info);
-    }
-#endif
+    loadInNewTab(request, position);
 }
 
 void WebView::openActionUrl()
@@ -712,8 +715,8 @@ void WebView::createLinkContextMenu(QMenu* menu, const WebHitTestResult &hitTest
     bData << hitTest.linkUrl() << hitTest.linkTitle();
     menu->addAction(QIcon::fromTheme("bookmark-new"), tr("B&ookmark link"), this, SLOT(bookmarkLink()))->setData(bData);
 
-#if QTWEBENGINE_DISABLED
-    menu->addAction(QIcon::fromTheme("document-save"), tr("&Save link as..."), this, SLOT(downloadUrlToDisk()))->setData(hitTest.linkUrl());
+#if QT_VERSION >= QT_VERSION_CHECK(5, 6, 0)
+    menu->addAction(QIcon::fromTheme("document-save"), tr("&Save link as..."), this, SLOT(downloadLinkToDisk()));
 #endif
     menu->addAction(QIcon::fromTheme("mail-message-new"), tr("Send link..."), this, SLOT(sendLinkByMail()))->setData(hitTest.linkUrl());
     menu->addAction(QIcon::fromTheme("edit-copy"), tr("&Copy link address"), this, SLOT(copyLinkToClipboard()))->setData(hitTest.linkUrl());
@@ -735,8 +738,8 @@ void WebView::createImageContextMenu(QMenu* menu, const WebHitTestResult &hitTes
     menu->addAction(act);
     menu->addAction(QIcon::fromTheme("edit-copy"), tr("Copy image ad&dress"), this, SLOT(copyLinkToClipboard()))->setData(hitTest.imageUrl());
     menu->addSeparator();
-#if QTWEBENGINE_DISABLED
-    menu->addAction(QIcon::fromTheme("document-save"), tr("&Save image as..."), this, SLOT(downloadUrlToDisk()))->setData(hitTest.imageUrl());
+#if QT_VERSION >= QT_VERSION_CHECK(5, 6, 0)
+    menu->addAction(QIcon::fromTheme("document-save"), tr("&Save image as..."), this, SLOT(downloadImageToDisk()));
 #endif
     menu->addAction(QIcon::fromTheme("mail-message-new"), tr("Send image..."), this, SLOT(sendLinkByMail()))->setData(hitTest.imageUrl());
     menu->addSeparator();
@@ -830,8 +833,8 @@ void WebView::createMediaContextMenu(QMenu *menu, const WebHitTestResult &hitTes
     menu->addSeparator();
     menu->addAction(QIcon::fromTheme("edit-copy"), tr("&Copy Media Address"), this, SLOT(copyLinkToClipboard()))->setData(hitTest.mediaUrl());
     menu->addAction(QIcon::fromTheme("mail-message-new"), tr("&Send Media Address"), this, SLOT(sendLinkByMail()))->setData(hitTest.mediaUrl());
-#if QTWEBENGINE_DISABLED
-    menu->addAction(QIcon::fromTheme("document-save"), tr("Save Media To &Disk"), this, SLOT(downloadUrlToDisk()))->setData(hitTest.mediaUrl());
+#if QT_VERSION >= QT_VERSION_CHECK(5, 6, 0)
+    menu->addAction(QIcon::fromTheme("document-save"), tr("Save Media To &Disk"), this, SLOT(downloadMediaToDisk()));
 #endif
 }
 
diff --git a/src/lib/webengine/webview.h b/src/lib/webengine/webview.h
index a4865edad..11ab01e35 100644
--- a/src/lib/webengine/webview.h
+++ b/src/lib/webengine/webview.h
@@ -117,7 +117,9 @@ protected slots:
     void openUrlInNewWindow();
     void sendLinkByMail();
     void copyLinkToClipboard();
-    void downloadUrlToDisk();
+    void downloadLinkToDisk();
+    void downloadImageToDisk();
+    void downloadMediaToDisk();
     void openActionUrl();
     void showSiteInfo();
     void searchSelectedText();