added webview class

new dictionaries deployment strategy

3 files changed, 123 insertions, 9 deletions

diff --git a/src/WhatsApp.pro b/src/WhatsApp.pro
index aa51a4b..c07761d 100644
--- a/src/WhatsApp.pro
+++ b/src/WhatsApp.pro
@@ -10,6 +10,13 @@ CONFIG += c++11
 
 greaterThan(QT_MAJOR_VERSION, 4): QT += widgets
 
+!qtConfig(webengine-spellchecker) {
+    error("Qt WebEngine compiled without spellchecker support, this example will not work.")
+}
+
+qtConfig(webengine-native-spellchecker) {
+    error("Spellcheck example can not be built when using native OS dictionaries.")
+}
 
 TARGET = whatsie
 TEMPLATE = app
@@ -52,6 +59,7 @@ SOURCES += \
         settingswidget.cpp \
         utils.cpp \
         webenginepage.cpp \
+        webview.cpp \
         widgets/scrolltext/scrolltext.cpp
 
 RESOURCES += \
@@ -72,9 +80,51 @@ HEADERS += \
     settingswidget.h \
     utils.h \
     webenginepage.h \
+    webview.h \
     widgets/scrolltext/scrolltext.h
 
 
+FORMS += \
+    about.ui \
+    certificateerrordialog.ui \
+    downloadmanagerwidget.ui \
+    downloadwidget.ui \
+    lock.ui \
+    passworddialog.ui \
+    settingswidget.ui
+
+DISTFILES += \
+    dict/de/de-DE.aff \
+    dict/de/de-DE.dic \
+    dict/en/en-US.aff \
+    dict/en/en-US.dic \
+    dict/es/es.aff \
+    dict/es/es.dic \
+    dict/fr/fr.aff \
+    dict/fr/fr.dic \
+    dict/gb/en-GB.aff \
+    dict/gb/en-GB.dic
+
+qtPrepareTool(CONVERT_TOOL, qwebengine_convert_dict)
+
+debug_and_release {
+    CONFIG(debug, debug|release): DICTIONARIES_DIR = debug/qtwebengine_dictionaries
+    else: DICTIONARIES_DIR = release/qtwebengine_dictionaries
+} else {
+    DICTIONARIES_DIR = qtwebengine_dictionaries
+}
+
+dict.files = $$files($$PWD/dictionaries/*.dic, true)
+
+dictoolbuild.input = dict.files
+dictoolbuild.output = $${DICTIONARIES_DIR}/${QMAKE_FILE_BASE}.bdic
+dictoolbuild.depends = ${QMAKE_FILE_PATH}/${QMAKE_FILE_BASE}.aff
+dictoolbuild.commands = $${CONVERT_TOOL} ${QMAKE_FILE_IN} ${QMAKE_FILE_OUT}
+dictoolbuild.name = Build ${QMAKE_FILE_IN_BASE}
+dictoolbuild.CONFIG = no_link target_predeps
+QMAKE_EXTRA_COMPILERS += dictoolbuild
+
+
 # Default rules for deployment.
 isEmpty(PREFIX){
  PREFIX = /usr
@@ -93,12 +143,3 @@ desktop.path = $$DATADIR/applications/
 
 INSTALLS += target icon desktop
 
-FORMS += \
-    about.ui \
-    certificateerrordialog.ui \
-    downloadmanagerwidget.ui \
-    downloadwidget.ui \
-    lock.ui \
-    passworddialog.ui \
-    settingswidget.ui
-
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());
+}
diff --git a/src/webview.h b/src/webview.h
new file mode 100644
index 0000000..b896ad6
--- /dev/null
+++ b/src/webview.h
@@ -0,0 +1,22 @@
+#ifndef WEBVIEW_H
+#define WEBVIEW_H
+
+#include <QWebEngineView>
+#include <QSettings>
+
+class WebView: public QWebEngineView
+{
+    Q_OBJECT
+
+public:
+    WebView(QWidget *parent = nullptr, QStringList dictionaries = {});
+
+protected:
+    void contextMenuEvent(QContextMenuEvent *event) override;
+
+private:
+    QStringList m_dictionaries;
+    QSettings settings;
+};
+
+#endif // WEBVIEW_H