Add setting page

src/CMakeLists.txt

@@ -44,8 +44,9 @@ target_sources(neochat PRIVATE ${NEOCHAT_ICON})
 
 if(NOT ANDROID)
     target_sources(neochat PRIVATE trayicon.cpp colorschemer.cpp spellcheckhighlighter.cpp)
-    target_link_libraries(neochat PRIVATE KF5::ConfigWidgets KF5::SonnetCore)
+    target_link_libraries(neochat PRIVATE KF5::ConfigWidgets KF5::SonnetCore KF5::WindowSystem)
     target_compile_definitions(neochat PRIVATE -DHAVE_COLORSCHEME)
+    target_compile_definitions(neochat PRIVATE -DHAVE_WINDOWSYSTEM)
 endif()
 
 target_include_directories(neochat PRIVATE ${CMAKE_BINARY_DIR})

src/controller.cpp

@@ -10,6 +10,9 @@
 #include <KConfigGroup>
 #include <KLocalizedString>
 #include <KWindowConfig>
+#ifdef HAVE_WINDOWSYSTEM
+#include <KWindowEffects>
+#endif
 
 #include <QAuthenticator>
 #include <QClipboard>
@@ -20,6 +23,7 @@
 #include <QElapsedTimer>
 #include <QFile>
 #include <QFileInfo>
+#include <QQuickItem>
 #include <QGuiApplication>
 #include <QMovie>
 #include <QNetworkConfigurationManager>
@@ -615,3 +619,30 @@ QString Controller::formatDuration(quint64 msecs, KFormat::DurationFormatOptions
 {
     return KFormat().formatDuration(msecs, options);
 }
+
+void Controller::setBlur(QQuickItem *item, bool blur)
+{
+#ifdef HAVE_WINDOWSYSTEM
+    auto setWindows = [item, blur]() {
+        auto reg = QRect(QPoint(0, 0), item->window()->size());
+        KWindowEffects::enableBackgroundContrast(item->window(), blur, 1, 1, 1, reg);
+        KWindowEffects::enableBlurBehind(item->window(), blur, reg);
+    };
+
+    disconnect(item->window(), &QQuickWindow::heightChanged, this, nullptr);
+    disconnect(item->window(), &QQuickWindow::widthChanged, this, nullptr);
+    connect(item->window(), &QQuickWindow::heightChanged, this, setWindows);
+    connect(item->window(), &QQuickWindow::widthChanged, this, setWindows);
+    setWindows();
+#endif
+}
+
+bool Controller::hasWindowSystem() const
+{
+#ifdef HAVE_WINDOWSYSTEM
+    return true;
+#else
+    return false;
+#endif 
+}
+

src/controller.h

@@ -4,6 +4,7 @@
 #pragma once
 
 #include <QMediaPlayer>
+#include <QQuickItem>
 #include <QObject>
 
 #include <KAboutData>
@@ -33,6 +34,7 @@ class Controller : public QObject
     Q_PROPERTY(bool busy READ busy WRITE setBusy NOTIFY busyChanged)
     Q_PROPERTY(KAboutData aboutData READ aboutData WRITE setAboutData NOTIFY aboutDataChanged)
     Q_PROPERTY(bool supportSystemTray READ supportSystemTray CONSTANT)
+    Q_PROPERTY(bool hasWindowSystem READ hasWindowSystem CONSTANT)
     Q_PROPERTY(bool isOnline READ isOnline NOTIFY isOnlineChanged)
 
 public:
@@ -87,6 +89,8 @@ public:
     Q_INVOKABLE QString formatByteSize(double size, int precision = 1) const;
 
     Q_INVOKABLE void openOrCreateDirectChat(NeoChatUser *user);
+
+    Q_INVOKABLE void setBlur(QQuickItem *item, bool blur);
 private:
     explicit Controller(QObject *parent = nullptr);
     ~Controller() override;
@@ -102,6 +106,7 @@ private:
     void saveSettings() const;
 
     KAboutData m_aboutData;
+    bool hasWindowSystem() const;
 
 private Q_SLOTS:
     void invokeLogin();

src/neochatconfig.kcfg

@@ -17,6 +17,10 @@
     <entry name="ColorScheme" type="String">
       <label>Color scheme</label>
     </entry>
+    <entry name="Blur" type="bool">
+      <label>Make NeoChat blurry</label>
+      <default>false</default>
+    </entry>
     <entry name="ShowNotifications" type="bool">
       <label>Show notifications</label>
       <default>true</default>