From eeee6c1ad7289a31fd17deb8f94b7c5dd2e1b4ca Mon Sep 17 00:00:00 2001
From: reionwong <reionwong@gmail.com>
Date: Wed, 18 Aug 2021 15:19:12 +0800
Subject: [PATCH] KWin configuration

---
 session/application.cpp         | 27 +++++++++++++++++++++++++
 session/application.h           |  1 +
 settings-daemon/application.cpp | 35 +++++++++++++++++++++++++++++++++
 settings-daemon/application.h   |  5 +++++
 4 files changed, 68 insertions(+)

diff --git a/session/application.cpp b/session/application.cpp
index 2dc93d0..2821fb4 100644
--- a/session/application.cpp
+++ b/session/application.cpp
@@ -91,6 +91,7 @@ Application::Application(int &argc, char **argv)
     QDBusConnection::sessionBus().registerObject(QStringLiteral("/Session"), this);
 
     createConfigDirectory();
+    initKWinConfig();
     initLanguage();
     initScreenScaleFactors();
     initXResource();
@@ -224,6 +225,32 @@ void Application::initXResource()
     // qputenv("XCURSOR_SIZE", QByteArray::number(cursorSize * scaleFactor));
 }
 
+void Application::initKWinConfig()
+{
+    QSettings settings(QStandardPaths::writableLocation(QStandardPaths::ConfigLocation) + "/kwinrc",
+                       QSettings::IniFormat);
+
+    settings.beginGroup("Effect-Blur");
+    settings.setValue("BlurStrength", 7);
+    settings.setValue("NoiseStrength", 1);
+    settings.endGroup();
+
+    settings.beginGroup("Windows");
+    settings.setValue("FocusStealingPreventionLevel", 0);
+    settings.setValue("HideUtilityWindowsForInactive", false);
+    settings.setValue("BorderlessMaximizedWindows", false);
+    settings.setValue("Placement", "Centered");
+    settings.endGroup();
+
+    settings.beginGroup("org.kde.kdecoration2");
+    settings.setValue("BorderSize", "Normal");
+    settings.setValue("ButtonsOnLeft", "");
+    settings.setValue("ButtonsOnRight", "HIAX");
+    settings.setValue("library", "org.cutefish.decoration");
+    settings.setValue("theme", "");
+    settings.endGroup();
+}
+
 bool Application::syncDBusEnvironment()
 {
     int exitCode = 0;
diff --git a/session/application.h b/session/application.h
index e65b667..f1a1e72 100644
--- a/session/application.h
+++ b/session/application.h
@@ -66,6 +66,7 @@ private:
     void initLanguage();
     void initScreenScaleFactors();
     void initXResource();
+    void initKWinConfig();
     bool syncDBusEnvironment();
     void importSystemdEnvrionment();
     void createConfigDirectory();
diff --git a/settings-daemon/application.cpp b/settings-daemon/application.cpp
index 0faec99..5ddbbdb 100644
--- a/settings-daemon/application.cpp
+++ b/settings-daemon/application.cpp
@@ -37,11 +37,18 @@ Application::Application(int &argc, char **argv)
     , m_upowerManager(new UPowerManager(this))
     , m_language(new Language(this))
     , m_mouse(new Mouse)
+    , m_kwinTimer(new QTimer(this))
 {
     new DBusAdaptor(this);
     // connect to D-Bus and register as an object:
     QDBusConnection::sessionBus().registerService(QStringLiteral("org.cutefish.Settings"));
 
+    m_kwinTimer->setSingleShot(false);
+    m_kwinTimer->setInterval(50);
+    connect(m_kwinTimer, &QTimer::timeout, this, &Application::initKWin);
+    m_kwinTimer->start();
+    initKWin();
+
     // Translations
     QLocale locale;
     QString qmFilePath = QString("%1/%2.qm").arg("/usr/share/cutefish-settings-daemon/translations/").arg(locale.name());
@@ -54,6 +61,8 @@ Application::Application(int &argc, char **argv)
         }
     }
 
+    initKWin();
+
     QTimer::singleShot(10, this, &Application::invokeDesktopProcess);
 }
 
@@ -62,7 +71,33 @@ void Application::invokeDesktopProcess()
     // Start desktop UI component.
     QDBusInterface sessionInterface("org.cutefish.Session", "/Session", "org.cutefish.Session",
                                     QDBusConnection::sessionBus());
+
     if (sessionInterface.isValid()) {
         sessionInterface.call("startDesktopProcess");
     }
 }
+
+void Application::initKWin()
+{
+    QDBusInterface effect("org.kde.KWin", "/Effects", "org.kde.kwin.Effects",
+                           QDBusConnection::sessionBus());
+
+    if (effect.isValid() && !effect.lastError().isValid()) {
+        // KWin
+        effect.call("loadEffect", "kwin4_effect_dialogparent");
+
+        effect.call("unloadEffect", "kwin4_effect_fadingpopups");
+        effect.call("unloadEffect", "kwin4_effect_fade");
+        effect.call("unloadEffect", "kwin4_effect_scale");
+        effect.call("unloadEffect", "kwin4_effect_grayscale");
+        effect.call("unloadEffect", "kwin4_effect_squash");
+        effect.call("unloadEffect", "kwin4_effect_translucency");
+        effect.call("unloadEffect", "magiclamp");
+
+        effect.call("loadEffect", "cutefish_popups");
+        effect.call("loadEffect", "cutefish_scale");
+        effect.call("loadEffect", "cutefish_squash");
+
+        m_kwinTimer->stop();
+    }
+}
diff --git a/settings-daemon/application.h b/settings-daemon/application.h
index 0776127..81804ac 100644
--- a/settings-daemon/application.h
+++ b/settings-daemon/application.h
@@ -28,6 +28,8 @@
 #include "language/language.h"
 #include "mouse/mousemanager.h"
 
+#include <QTimer>
+
 class Application : public QApplication
 {
     Q_OBJECT
@@ -38,6 +40,7 @@ public:
     AudioManager *audioManager() { return m_audioManager; }
 
     void invokeDesktopProcess();
+    void initKWin();
 
 private:
     AudioManager *m_audioManager;
@@ -46,6 +49,8 @@ private:
     UPowerManager *m_upowerManager;
     Language *m_language;
     Mouse *m_mouse;
+
+    QTimer *m_kwinTimer;
 };
 
 #endif // APPLICATION_H