From 2f7dc29ab7974510e5966ec7cff470ed06990253 Mon Sep 17 00:00:00 2001
From: Marcus Nilsson <brainbomb@gmail.com>
Date: Sun, 6 Jun 2021 21:50:06 +0200
Subject: [PATCH] LibGUI/WindowServer: Add set_maximized IPC call

Add an IPC call to enable the client to manually maximize it's own
window.
---
 Userland/Libraries/LibGUI/Window.cpp                |  5 +++++
 Userland/Libraries/LibGUI/Window.h                  |  1 +
 Userland/Services/WindowServer/ClientConnection.cpp | 10 ++++++++++
 Userland/Services/WindowServer/ClientConnection.h   |  1 +
 Userland/Services/WindowServer/WindowServer.ipc     |  1 +
 5 files changed, 18 insertions(+)

diff --git a/Userland/Libraries/LibGUI/Window.cpp b/Userland/Libraries/LibGUI/Window.cpp
index 66a8258e0b..02622d6c98 100644
--- a/Userland/Libraries/LibGUI/Window.cpp
+++ b/Userland/Libraries/LibGUI/Window.cpp
@@ -915,6 +915,11 @@ bool Window::is_maximized() const
     return WindowServerConnection::the().is_maximized(m_window_id);
 }
 
+void Window::set_maximized(bool maximized)
+{
+    WindowServerConnection::the().async_set_maximized(m_window_id, maximized);
+}
+
 void Window::schedule_relayout()
 {
     if (m_layout_pending)
diff --git a/Userland/Libraries/LibGUI/Window.h b/Userland/Libraries/LibGUI/Window.h
index 904eec1234..987dac4e8b 100644
--- a/Userland/Libraries/LibGUI/Window.h
+++ b/Userland/Libraries/LibGUI/Window.h
@@ -40,6 +40,7 @@ public:
     void set_fullscreen(bool);
 
     bool is_maximized() const;
+    void set_maximized(bool);
 
     bool is_frameless() const { return m_frameless; }
     void set_frameless(bool);
diff --git a/Userland/Services/WindowServer/ClientConnection.cpp b/Userland/Services/WindowServer/ClientConnection.cpp
index 6fa36dd954..e8ffe7d9ef 100644
--- a/Userland/Services/WindowServer/ClientConnection.cpp
+++ b/Userland/Services/WindowServer/ClientConnection.cpp
@@ -332,6 +332,16 @@ Messages::WindowServer::IsMaximizedResponse ClientConnection::is_maximized(i32 w
     return it->value->is_maximized();
 }
 
+void ClientConnection::set_maximized(i32 window_id, bool maximized)
+{
+    auto it = m_windows.find(window_id);
+    if (it == m_windows.end()) {
+        did_misbehave("SetMaximized: Bad window ID");
+        return;
+    }
+    it->value->set_maximized(maximized);
+}
+
 void ClientConnection::set_window_icon_bitmap(i32 window_id, Gfx::ShareableBitmap const& icon)
 {
     auto it = m_windows.find(window_id);
diff --git a/Userland/Services/WindowServer/ClientConnection.h b/Userland/Services/WindowServer/ClientConnection.h
index 4971b29359..045fc25b07 100644
--- a/Userland/Services/WindowServer/ClientConnection.h
+++ b/Userland/Services/WindowServer/ClientConnection.h
@@ -104,6 +104,7 @@ private:
     virtual void set_window_title(i32, String const&) override;
     virtual Messages::WindowServer::GetWindowTitleResponse get_window_title(i32) override;
     virtual Messages::WindowServer::IsMaximizedResponse is_maximized(i32) override;
+    virtual void set_maximized(i32, bool) override;
     virtual void start_window_resize(i32) override;
     virtual Messages::WindowServer::SetWindowRectResponse set_window_rect(i32, Gfx::IntRect const&) override;
     virtual Messages::WindowServer::GetWindowRectResponse get_window_rect(i32) override;
diff --git a/Userland/Services/WindowServer/WindowServer.ipc b/Userland/Services/WindowServer/WindowServer.ipc
index efddf3c2f2..908c060797 100644
--- a/Userland/Services/WindowServer/WindowServer.ipc
+++ b/Userland/Services/WindowServer/WindowServer.ipc
@@ -68,6 +68,7 @@ endpoint WindowServer
     start_window_resize(i32 window_id) =|
 
     is_maximized(i32 window_id) => (bool maximized)
+    set_maximized(i32 window_id, bool maximized) =|
 
     invalidate_rect(i32 window_id, Vector<Gfx::IntRect> rects, bool ignore_occlusion) =|
     did_finish_painting(i32 window_id, Vector<Gfx::IntRect> rects) =|