From 594018b1887641374206c50510b0b6c323e3b13b Mon Sep 17 00:00:00 2001
From: leia uwu <leia@tutamail.com>
Date: Mon, 23 Feb 2026 16:21:44 -0300
Subject: [PATCH] restore window maximized state on toggle

Otherwise the window will have a maximized size but not maximized state after toggling it from system tray
---
 autotests/windowcontrollertest.cpp | 10 ++++++++++
 src/app/windowcontroller.cpp       | 16 +++++++++++++++-
 src/app/windowcontroller.h         |  1 +
 3 files changed, 26 insertions(+), 1 deletion(-)

diff --git a/autotests/windowcontrollertest.cpp b/autotests/windowcontrollertest.cpp
index 74372d6c1..efc471793 100644
--- a/autotests/windowcontrollertest.cpp
+++ b/autotests/windowcontrollertest.cpp
@@ -73,6 +73,16 @@ void WindowControllerTest::toggle()
     instance.toggleWindow();
     QCOMPARE(window.windowState(), Qt::WindowNoState);
     QCOMPARE(window.isVisible(), false);
+
+    // make sure we restore maximized state when toggling
+    instance.toggleWindow();
+    window.setVisibility(QWindow::Maximized);
+    QCOMPARE(window.windowState(), Qt::WindowMaximized);
+    instance.toggleWindow();
+    QCOMPARE(window.isVisible(), false);
+    instance.toggleWindow();
+    QCOMPARE(window.windowState(), Qt::WindowMaximized);
+    QCOMPARE(window.isVisible(), true);
 }
 
 QTEST_MAIN(WindowControllerTest)
diff --git a/src/app/windowcontroller.cpp b/src/app/windowcontroller.cpp
index db4360b3a..28ae9248f 100644
--- a/src/app/windowcontroller.cpp
+++ b/src/app/windowcontroller.cpp
@@ -32,6 +32,16 @@ void WindowController::setWindow(QWindow *window)
 {
     m_window = window;
 
+    if (window != nullptr) {
+        // to restore maximized state after reopening from the system tray
+        connect(m_window, &QWindow::windowStateChanged, this, [this]() {
+            if (m_window->isVisible()) {
+                m_wasMaximized = m_window->windowStates() & Qt::WindowMaximized;
+            }
+        });
+        m_wasMaximized = m_window->windowStates() & Qt::WindowMaximized;
+    }
+
     Q_EMIT windowChanged();
 }
 
@@ -46,7 +56,11 @@ void WindowController::showAndRaiseWindow(const QString &startupId)
         return;
     }
     if (!m_window->isVisible()) {
-        m_window->show();
+        if (m_wasMaximized) {
+            m_window->showMaximized();
+        } else {
+            m_window->show();
+        }
     }
 
 #ifdef HAVE_WINDOWSYSTEM
diff --git a/src/app/windowcontroller.h b/src/app/windowcontroller.h
index 056bc0f55..0fdf2209c 100644
--- a/src/app/windowcontroller.h
+++ b/src/app/windowcontroller.h
@@ -67,5 +67,6 @@ Q_SIGNALS:
 private:
     WindowController() = default;
 
+    bool m_wasMaximized;
     QWindow *m_window = nullptr;
 };