lxqt-runner-packaging/debian/patches/221-2.patch

From 88a4d2fb49bc37794a14b7d86b90d515f472d372 Mon Sep 17 00:00:00 2001
From: Palo Kisa <palo.kisa@gmail.com>
Date: Wed, 27 Apr 2022 08:32:54 +0200
Subject: [PATCH] dialog: Listen to KwindowSystem signals only when shown

Most of the time the runner window is not shown and we don't need to be
notified about all the focus/desktop changes.
---
 dialog.cpp | 25 ++++++++++++++++++++++---
 dialog.h   |  2 ++
 2 files changed, 24 insertions(+), 3 deletions(-)

diff --git a/dialog.cpp b/dialog.cpp
index 5667817..0b9a0e9 100644
--- a/dialog.cpp
+++ b/dialog.cpp
@@ -133,8 +133,6 @@ Dialog::Dialog(QWidget *parent) :
 
     connect(mGlobalShortcut, &GlobalKeyShortcut::Action::activated, this, &Dialog::showHide);
     connect(mGlobalShortcut, &GlobalKeyShortcut::Action::shortcutChanged, this, &Dialog::shortcutChanged);
-    connect(KWindowSystem::self(), &KWindowSystem::activeWindowChanged, this, &Dialog::onActiveWindowChanged);
-    connect(KWindowSystem::self(), &KWindowSystem::currentDesktopChanged, this, &Dialog::onCurrentDesktopChanged);
 
     resize(mSettings->value(QL1S("dialog/width"), 400).toInt(), size().height());
 
@@ -197,6 +195,28 @@ void Dialog::moveEvent(QMoveEvent *event)
 }
 
 
+/************************************************
+
+ ************************************************/
+void Dialog::showEvent(QShowEvent *event)
+{
+    connect(KWindowSystem::self(), &KWindowSystem::activeWindowChanged, this, &Dialog::onActiveWindowChanged);
+    connect(KWindowSystem::self(), &KWindowSystem::currentDesktopChanged, this, &Dialog::onCurrentDesktopChanged);
+    return QDialog::showEvent(event);
+}
+
+
+/************************************************
+
+ ************************************************/
+void Dialog::hideEvent(QHideEvent *event)
+{
+    QDialog::hideEvent(event);
+    disconnect(KWindowSystem::self(), &KWindowSystem::currentDesktopChanged, this, &Dialog::onCurrentDesktopChanged);
+    disconnect(KWindowSystem::self(), &KWindowSystem::activeWindowChanged, this, &Dialog::onActiveWindowChanged);
+}
+
+
 /************************************************
 
  ************************************************/
@@ -397,7 +417,6 @@ void Dialog::applySettings()
     mCommandItemModel->showHistoryFirst(mSettings->value(QL1S("dialog/history_first"), true).toBool());
     ui->commandList->setShownCount(mSettings->value(QL1S("dialog/list_shown_items"), 4).toInt());
 
-    realign();
     mSettings->sync();
 }
 
diff --git a/dialog.h b/dialog.h
index a71dd3d..8b7b36f 100644
--- a/dialog.h
+++ b/dialog.h
@@ -65,6 +65,8 @@ class Dialog : public QDialog
     void closeEvent(QCloseEvent *event);
     void resizeEvent(QResizeEvent *event);
     void moveEvent(QMoveEvent *event);
+    void showEvent(QShowEvent *event);
+    void hideEvent(QHideEvent *event);
     bool eventFilter(QObject *object, QEvent *event);
     bool editKeyPressEvent(QKeyEvent *event);
     bool listKeyPressEvent(QKeyEvent *event);