From 1b01f1b3009474cc41d5c58318c1f3791fcff0fa Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Martin=20Fl=C3=B6ser?= <mgraesslin@kde.org>
Date: Wed, 4 Oct 2017 21:02:16 +0200
Subject: [PATCH] Update pointer position whenever a window gets (un)minimized

Summary:
This fixes the following problem:
1. Have two windows maximized
2. Click minimize button on first window
3. Click minimize button on second window

What happened:
Second click was ignored as the pointer was not updated.

BUG: 378704
FIXED-IN: 5.11

Test Plan:
Nested KWin/Wayland, added two maximized windows, minimized
both without moving the mouse

Reviewers: #kwin, #plasma

Subscribers: plasma-devel, kwin

Tags: #kwin

Differential Revision: https://phabricator.kde.org/D8145
---
 pointer_input.cpp | 1 +
 workspace.cpp     | 1 +
 workspace.h       | 1 +
 3 files changed, 3 insertions(+)

diff --git a/pointer_input.cpp b/pointer_input.cpp
index 70cef8f522..0d2dfea0bf 100644
--- a/pointer_input.cpp
+++ b/pointer_input.cpp
@@ -130,6 +130,7 @@ void PointerInputRedirection::init()
     connect(m_cursor, &CursorImage::changed, kwinApp()->platform(), &Platform::cursorChanged);
     emit m_cursor->changed();
     connect(workspace(), &Workspace::stackingOrderChanged, this, &PointerInputRedirection::update);
+    connect(workspace(), &Workspace::clientMinimizedChanged, this, &PointerInputRedirection::update);
     connect(screens(), &Screens::changed, this, &PointerInputRedirection::updateAfterScreenChange);
     if (waylandServer()->hasScreenLockerIntegration()) {
         connect(ScreenLocker::KSldApp::self(), &ScreenLocker::KSldApp::lockStateChanged, this,
diff --git a/workspace.cpp b/workspace.cpp
index bac6e30acd..acdd391467 100644
--- a/workspace.cpp
+++ b/workspace.cpp
@@ -525,6 +525,7 @@ void Workspace::setupClientConnections(AbstractClient *c)
 {
     connect(c, &Toplevel::needsRepaint, m_compositor, &Compositor::scheduleRepaint);
     connect(c, &AbstractClient::desktopPresenceChanged, this, &Workspace::desktopPresenceChanged);
+    connect(c, &AbstractClient::minimizedChanged, this, std::bind(&Workspace::clientMinimizedChanged, this, c));
 }
 
 Client* Workspace::createClient(xcb_window_t w, bool is_mapped)
diff --git a/workspace.h b/workspace.h
index 9b60724b28..60935c6672 100644
--- a/workspace.h
+++ b/workspace.h
@@ -482,6 +482,7 @@ Q_SIGNALS:
     void clientRemoved(KWin::AbstractClient*);
     void clientActivated(KWin::AbstractClient*);
     void clientDemandsAttentionChanged(KWin::AbstractClient*, bool);
+    void clientMinimizedChanged(KWin::AbstractClient*);
     void groupAdded(KWin::Group*);
     void unmanagedAdded(KWin::Unmanaged*);
     void unmanagedRemoved(KWin::Unmanaged*);