wind+libui+taskbar: Add various window types and never focus the taskbar

apps/taskbar.cpp

@@ -26,7 +26,7 @@ Result<int> luna_main(int argc, char** argv)
 
     ui::Rect bar = ui::Rect { ui::Point { 0, screen.height - 50 }, screen.width, 50 };
 
-    auto window = TRY(ui::Window::create(bar, false));
+    auto window = TRY(ui::Window::create(bar, ui::WindowType::System));
     app.set_main_window(window);
     window->set_background(TASKBAR_COLOR);
 

libui/include/ui/Window.h

@@ -14,13 +14,14 @@
 #include <ui/Mouse.h>
 #include <ui/Rect.h>
 #include <ui/Widget.h>
+#include <ui/ipc/Server.h>
 
 namespace ui
 {
     class Window
     {
       public:
-        static Result<Window*> create(Rect rect, bool decorated = true);
+        static Result<Window*> create(Rect rect, WindowType type = WindowType::Normal);
 
         void set_title(StringView title);
 

libui/include/ui/ipc/Server.h

@@ -25,13 +25,20 @@ namespace ui
         GET_SCREEN_RECT_ID,
     };
 
+    enum class WindowType : u8
+    {
+        Normal,
+        NotDecorated,
+        System,
+    };
+
     struct CreateWindowRequest
     {
         using ResponseType = CreateWindowResponse;
         static constexpr u8 ID = CREATE_WINDOW_ID;
 
         ui::Rect rect;
-        bool decorated;
+        WindowType type;
     };
 
     struct SetWindowTitleRequest

libui/src/Window.cpp

@@ -16,13 +16,13 @@
 
 namespace ui
 {
-    Result<Window*> Window::create(Rect rect, bool decorated)
+    Result<Window*> Window::create(Rect rect, WindowType type)
     {
         auto window = TRY(make_owned<Window>());
 
         ui::CreateWindowRequest request;
         request.rect = rect;
-        request.decorated = decorated;
+        request.type = type;
         auto response = TRY(os::IPC::send_sync<ui::CreateWindowResponse>(App::the().client(), request));
 
         auto path = COPY_IPC_STRING(response.shm_path);

wind/IPC.cpp

@@ -56,7 +56,7 @@ static Result<void> handle_create_window_message(Client& client)
     ui::CreateWindowRequest request;
     READ_MESSAGE(request);
 
-    if (request.decorated)
+    if (request.type == ui::WindowType::Normal)
     {
         request.rect.height +=
             Window::titlebar_height(); // Make sure we provide the full contents rect that was asked for.
@@ -69,7 +69,7 @@ static Result<void> handle_create_window_message(Client& client)
 
     auto shm_path = TRY(String::format("/wind-shm-%d-%lu"_sv, client.conn.fd(), time(NULL)));
 
-    auto* window = new (std::nothrow) Window(request.rect, move(name), request.decorated);
+    auto* window = new (std::nothrow) Window(request.rect, move(name), request.type);
     if (!window)
     {
         os::IPC::send_error(client.conn, ENOMEM);

wind/Mouse.cpp

@@ -82,7 +82,7 @@ void Mouse::update(const moon::MousePacket& packet)
             }
             else if (window->surface.absolute(window->contents).contains(m_position))
             {
-                window->focus();
+                if (window->type != ui::WindowType::System) window->focus();
                 break; // We don't want to continue iterating, otherwise this would take into account windows whose
                        // titlebar is underneath another window's contents!
             }

wind/Window.cpp

@@ -43,9 +43,10 @@ void Window::focus()
     g_windows.append(this);
 }
 
-Window::Window(ui::Rect r, String&& n, bool d) : surface(r), name(move(n)), decorated(d)
+Window::Window(ui::Rect r, String&& n, ui::WindowType t) : surface(r), name(move(n)), type(t)
 {
     auto font = ui::Font::default_font();
+    bool decorated { type == ui::WindowType::Normal };
     if (decorated && surface.width < 36) surface.width = 36;
     if (decorated && surface.height < (font->height() + 20)) surface.height = font->height() + 20;
     titlebar = decorated ? ui::Rect { 0, 0, surface.width, font->height() + 20 } : ui::Rect { 0, 0, 0, 0 };

wind/Window.h

@@ -4,6 +4,7 @@
 #include <ui/Canvas.h>
 #include <ui/Color.h>
 #include <ui/Rect.h>
+#include <ui/ipc/Server.h>
 
 struct Client;
 
@@ -18,11 +19,11 @@ struct Window : public LinkedListNode<Window>
     bool dirty { false };
     Client* client;
     int id;
-    bool decorated;
+    ui::WindowType type;
 
     static int titlebar_height();
 
-    Window(ui::Rect, String&&, bool);
+    Window(ui::Rect, String&&, ui::WindowType);
     ~Window();
 
     void focus();

wind/main.cpp

@@ -36,9 +36,9 @@ static void debug(const Vector<OwnedPtr<Client>>& clients)
     for (const auto& window : g_windows)
     {
         os::println("Window of client (fd %d), id %d, %sdecorated, %sdirty (\"%s\") (%d,%d,%d,%d)",
-                    window->client->conn.fd(), window->id, window->decorated ? "" : "not ", window->dirty ? "" : "not ",
-                    window->name.chars(), window->surface.pos.x, window->surface.pos.y, window->surface.width,
-                    window->surface.height);
+                    window->client->conn.fd(), window->id, window->type == ui::WindowType::Normal ? "" : "not ",
+                    window->dirty ? "" : "not ", window->name.chars(), window->surface.pos.x, window->surface.pos.y,
+                    window->surface.width, window->surface.height);
     }
 
     os::println("-- wind: Listing processes --");