From 1fb0c31bb467e86e6d58e18a7b96460197de6f36 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Martin=20Gr=C3=A4=C3=9Flin?= <mgraesslin@kde.org>
Date: Wed, 27 Jan 2016 14:14:37 +0100
Subject: [PATCH] [kwineffects] Expose fullScreen property in EffectWindow

Also copied to Deleted.
---
 deleted.cpp                    |  2 ++
 deleted.h                      |  6 ++++++
 libkwineffects/kwineffects.cpp |  1 +
 libkwineffects/kwineffects.h   | 11 +++++++++++
 4 files changed, 20 insertions(+)

diff --git a/deleted.cpp b/deleted.cpp
index 239ba8fec7..baea30e830 100644
--- a/deleted.cpp
+++ b/deleted.cpp
@@ -42,6 +42,7 @@ Deleted::Deleted()
     , m_modal(false)
     , m_wasClient(false)
     , m_decorationRenderer(nullptr)
+    , m_fullscreen(false)
 {
 }
 
@@ -108,6 +109,7 @@ void Deleted::copyToDeleted(Toplevel* c)
         foreach (AbstractClient *c, m_mainClients) {
             connect(c, &AbstractClient::windowClosed, this, &Deleted::mainClientClosed);
         }
+        m_fullscreen = client->isFullScreen();
     }
 }
 
diff --git a/deleted.h b/deleted.h
index bb87ae9611..b89c961ef1 100644
--- a/deleted.h
+++ b/deleted.h
@@ -39,6 +39,7 @@ class KWIN_EXPORT Deleted
     Q_OBJECT
     Q_PROPERTY(bool minimized READ isMinimized)
     Q_PROPERTY(bool modal READ isModal)
+    Q_PROPERTY(bool fullScreen READ isFullScreen CONSTANT)
 public:
     static Deleted* create(Toplevel* c);
     // used by effects to keep the window around for e.g. fadeout effects when it's destroyed
@@ -82,6 +83,10 @@ public:
     const Decoration::Renderer *decorationRenderer() const {
         return m_decorationRenderer;
     }
+
+    bool isFullScreen() const {
+        return m_fullscreen;
+    }
 protected:
     virtual void debug(QDebug& stream) const;
     virtual bool shouldUnredirect() const;
@@ -114,6 +119,7 @@ private:
     double m_opacity;
     NET::WindowType m_type = NET::Unknown;
     QByteArray m_windowRole;
+    bool m_fullscreen;
 };
 
 inline void Deleted::refWindow()
diff --git a/libkwineffects/kwineffects.cpp b/libkwineffects/kwineffects.cpp
index b767f66712..b5f4665b4d 100644
--- a/libkwineffects/kwineffects.cpp
+++ b/libkwineffects/kwineffects.cpp
@@ -839,6 +839,7 @@ WINDOW_HELPER_DEFAULT(QIcon, icon, "icon", QIcon())
 WINDOW_HELPER_DEFAULT(bool, isSkipSwitcher, "skipSwitcher", false)
 WINDOW_HELPER_DEFAULT(bool, isCurrentTab, "isCurrentTab", false)
 WINDOW_HELPER_DEFAULT(bool, decorationHasAlpha, "decorationHasAlpha", false)
+WINDOW_HELPER_DEFAULT(bool, isFullScreen, "fullScreen", false)
 
 #undef WINDOW_HELPER_DEFAULT
 
diff --git a/libkwineffects/kwineffects.h b/libkwineffects/kwineffects.h
index 4350e2b1c8..d3e361256f 100644
--- a/libkwineffects/kwineffects.h
+++ b/libkwineffects/kwineffects.h
@@ -1660,6 +1660,12 @@ class KWINEFFECTS_EXPORT EffectWindow : public QObject
      * relevant only in Wayland, on X11 it will be nullptr
      */
     Q_PROPERTY(KWayland::Server::SurfaceInterface *surface READ surface)
+
+    /**
+     * Whether the window is fullscreen.
+     * @since 5.6
+     **/
+    Q_PROPERTY(bool fullScreen READ isFullScreen)
 public:
     /**  Flags explaining why painting should be disabled  */
     enum {
@@ -1897,6 +1903,11 @@ public:
      */
     KWayland::Server::SurfaceInterface *surface() const;
 
+    /**
+     * @since 5.6
+     **/
+    bool isFullScreen() const;
+
     /**
      * Can be used to by effects to store arbitrary data in the EffectWindow.
      */