LibGUI+WindowServer: Allow programatically minimizing windows

The backend methods in WindowServer already exist. This just adds the
IPC plumbing to connect those methods to GUI::Window.

2 files changed, 16 insertions, 0 deletions

diff --git a/Userland/Libraries/LibGUI/Window.cpp b/Userland/Libraries/LibGUI/Window.cpp
index 84ac0f610b..9f6e671a1c 100644
--- a/Userland/Libraries/LibGUI/Window.cpp
+++ b/Userland/Libraries/LibGUI/Window.cpp
@@ -1036,6 +1036,18 @@ void Window::set_maximized(bool maximized)
     ConnectionToWindowServer::the().async_set_maximized(m_window_id, maximized);
 }
 
+void Window::set_minimized(bool minimized)
+{
+    if (!is_minimizable())
+        return;
+
+    m_minimized = minimized;
+    if (!is_visible())
+        return;
+
+    ConnectionToWindowServer::the().async_set_minimized(m_window_id, minimized);
+}
+
 void Window::update_min_size()
 {
     if (main_widget()) {
diff --git a/Userland/Libraries/LibGUI/Window.h b/Userland/Libraries/LibGUI/Window.h
index 12031d41a8..68c4b372c8 100644
--- a/Userland/Libraries/LibGUI/Window.h
+++ b/Userland/Libraries/LibGUI/Window.h
@@ -45,6 +45,9 @@ public:
     bool is_maximized() const { return m_maximized; }
     void set_maximized(bool);
 
+    bool is_minimized() const { return m_minimized; }
+    void set_minimized(bool);
+
     bool is_frameless() const { return m_frameless; }
     void set_frameless(bool);
 
@@ -306,6 +309,7 @@ private:
     bool m_minimizable { true };
     bool m_closeable { true };
     bool m_maximized { false };
+    bool m_minimized { false };
     bool m_fullscreen { false };
     bool m_frameless { false };
     bool m_forced_shadow { false };