added webview class

new dictionaries deployment strategy

1 files changed, 51 insertions, 0 deletions

diff --git a/src/webview.cpp b/src/webview.cpp
new file mode 100644
index 0000000..8e61f2e
--- /dev/null
+++ b/src/webview.cpp
@@ -0,0 +1,51 @@
+#include "webview.h"
+
+#include <QContextMenuEvent>
+#include <QMenu>
+#include <QWebEngineProfile>
+#include <QWebEngineContextMenuData>
+
+WebView::WebView(QWidget *parent, QStringList dictionaries)
+    : QWebEngineView(parent)
+{
+    m_dictionaries = dictionaries;
+}
+
+void WebView::contextMenuEvent(QContextMenuEvent *event)
+{
+    const QWebEngineContextMenuData &data = page()->contextMenuData();
+    Q_ASSERT(data.isValid());
+
+    if (!data.isContentEditable()) {
+        QWebEngineView::contextMenuEvent(event);
+        return;
+    }
+
+    QWebEngineProfile *profile = page()->profile();
+    const QStringList &languages = profile->spellCheckLanguages();
+    QMenu *menu = page()->createStandardContextMenu();
+    menu->addSeparator();
+
+    QAction *spellcheckAction = new QAction(tr("Check Spelling"), nullptr);
+    spellcheckAction->setCheckable(true);
+    spellcheckAction->setChecked(profile->isSpellCheckEnabled());
+    connect(spellcheckAction, &QAction::toggled, this, [profile](bool toogled) {
+        profile->setSpellCheckEnabled(toogled);
+    });
+    menu->addAction(spellcheckAction);
+
+    if (profile->isSpellCheckEnabled()) {
+        QMenu *subMenu = menu->addMenu(tr("Select Language"));
+        for (const QString &dict : m_dictionaries) {
+            QAction *action = subMenu->addAction(dict);
+            action->setCheckable(true);
+            action->setChecked(languages.contains(dict));
+            connect(action, &QAction::triggered, this, [profile, dict,this](){
+                profile->setSpellCheckLanguages(QStringList()<<dict);
+                settings.setValue("sc_dict",dict);
+            });
+        }
+    }
+    connect(menu, &QMenu::aboutToHide, menu, &QObject::deleteLater);
+    menu->popup(event->globalPos());
+}