chore: rename config value to maximize and move startup logic to proper location

src/Surface.zig

@@ -646,16 +646,6 @@ pub fn init(
             // an initial size shouldn't stop our terminal from working.
             log.warn("unable to set initial window size: {s}", .{err});
         };
-
-        if (config.@"window-maximize") {
-            rt_app.performAction(
-                .{ .surface = self },
-                .toggle_maximize,
-                {},
-            ) catch |err| {
-                log.warn("unable to maximize window: {s}", .{err});
-            };
-        }
     }
 
     if (config.title) |title| {

src/apprt/gtk/Window.zig

@@ -265,6 +265,9 @@ pub fn init(self: *Window, app: *App) !void {
     c.gtk_popover_set_has_arrow(@ptrCast(@alignCast(self.context_menu)), 0);
     c.gtk_widget_set_halign(self.context_menu, c.GTK_ALIGN_START);
 
+    // If we want the window to be maximized, we do that here.
+    if (app.config.maximize) c.gtk_window_maximize(self.window);
+
     // If we are in fullscreen mode, new windows start fullscreen.
     if (app.config.fullscreen) c.gtk_window_fullscreen(self.window);
 

src/config/Config.zig

@@ -764,6 +764,11 @@ link: RepeatableLink = .{},
 /// `link`). If you want to customize URL matching, use `link` and disable this.
 @"link-url": bool = true,
 
+/// Whether to start the window in a maximized state. This setting applies
+/// to new windows and does not apply to tabs, splits, etc. However, this setting
+/// will apply to all new windows, not just the first one.
+maximize: bool = false,
+
 /// Start new windows in fullscreen. This setting applies to new windows and
 /// does not apply to tabs, splits, etc. However, this setting will apply to all
 /// new windows, not just the first one.
@@ -1214,13 +1219,6 @@ keybind: Keybinds = .{},
 @"window-position-x": ?i16 = null,
 @"window-position-y": ?i16 = null,
 
-/// Whether to start the window in a maximized state. This is only related to
-/// the X11 window manager's concept of maximization. In other words, this
-/// will set the _NET_WM_STATE property to _NET_WM_STATE_MAXIMIZED_VERT and
-/// _NET_WM_STATE_MAXIMIZED_HORZ on launch. This will not affect the window
-/// size or position. This is only supported on Linux.
-@"window-maximize": bool = false,
-
 /// Whether to enable saving and restoring window state. Window state includes
 /// their position, size, tabs, splits, etc. Some window state requires shell
 /// integration, such as preserving working directories. See `shell-integration`