book: Disable playground globally

book/book.toml

@@ -11,3 +11,4 @@ default-theme = "Rust"
 git-repository-url = "https://github.com/gtk-rs/gtk4-rs/tree/master/book"
 git-repository-icon = "fa-github"
 additional-css = ["theme/style.css"]
+playground.runnable = false

book/src/actions.md

@@ -37,7 +37,7 @@ If that had not been the case, we would have to add the action group manually vi
 
 Filename: <a class=file-link href="https://github.com/gtk-rs/gtk4-rs/blob/master/book/listings/actions/2/main.rs">listings/actions/2/main.rs</a>
 
-```rust ,no_run,noplayground
+```rust
 {{#rustdoc_include ../listings/actions/2/main.rs:action_group}}
 ```
 
@@ -57,7 +57,7 @@ Let's see how this works.
 
 Filename: <a class=file-link href="https://github.com/gtk-rs/gtk4-rs/blob/master/book/listings/actions/3/main.rs">listings/actions/3/main.rs</a>
 
-```rust ,no_run,noplayground
+```rust
 {{#rustdoc_include ../listings/actions/3/main.rs:build_ui}}
 ```
 
@@ -83,7 +83,7 @@ With [`ButtonBuilder`](https://gtk-rs.org/gtk4-rs/stable/latest/docs/gtk4/builde
 
 Filename: <a class=file-link href="https://github.com/gtk-rs/gtk4-rs/blob/master/book/listings/actions/4/main.rs">listings/actions/4/main.rs</a>
 
-```rust ,no_run,noplayground
+```rust
 {{#rustdoc_include ../listings/actions/4/main.rs:button_builder}}
 ```
 
@@ -101,15 +101,15 @@ We will connect the actions and add them to the window in the `Window::setup_act
 
 Filename: <a class=file-link href="https://github.com/gtk-rs/gtk4-rs/blob/master/book/listings/actions/5/window/mod.rs">listings/actions/5/window/mod.rs</a>
 
-```rust ,no_run,noplayground
+```rust
 {{#rustdoc_include ../listings/actions/5/window/mod.rs:impl_window}}
 ```
 
 Finally, `setup_actions` will be called within `constructed`.
 
 Filename: <a class=file-link href="https://github.com/gtk-rs/gtk4-rs/blob/master/book/listings/actions/5/window/imp.rs">listings/actions/5/window/imp.rs</a>
 
-```rust ,no_run,noplayground
+```rust
 {{#rustdoc_include ../listings/actions/5/window/imp.rs:object_impl}}
 ```
 
@@ -135,7 +135,7 @@ This means that the caller can expect the boolean state to toggle after activati
 
 Filename: <a class=file-link href="https://github.com/gtk-rs/gtk4-rs/blob/master/book/listings/actions/6/window/mod.rs">listings/actions/6/window/mod.rs</a>
 
-```rust ,no_run,noplayground
+```rust
 {{#rustdoc_include ../listings/actions/6/window/mod.rs:action_button_frame}}
 ```
 
@@ -153,7 +153,7 @@ We don't need the action state to implement orientation switching, however it is
 
 Filename: <a class=file-link href="https://github.com/gtk-rs/gtk4-rs/blob/master/book/listings/actions/6/window/mod.rs">listings/actions/6/window/mod.rs</a>
 
-```rust ,no_run,noplayground
+```rust
 {{#rustdoc_include ../listings/actions/6/window/mod.rs:action_orientation}}
 ```
 
@@ -255,15 +255,15 @@ Since [`gio::Settings`](https://gtk-rs.org/gtk-rs-core/stable/latest/docs/gio/st
 
 Filename: <a class=file-link href="https://github.com/gtk-rs/gtk4-rs/blob/master/book/listings/actions/7/window/imp.rs">listings/actions/7/window/imp.rs</a>
 
-```rust ,no_run,noplayground
+```rust
 {{#rustdoc_include ../listings/actions/7/window/imp.rs:imp_struct}}
 ```
 
 Now we create functions to make it easier to access settings.
 
 Filename: <a class=file-link href="https://github.com/gtk-rs/gtk4-rs/blob/master/book/listings/actions/7/window/mod.rs">listings/actions/7/window/mod.rs</a>
 
-```rust ,no_run,noplayground
+```rust
 {{#rustdoc_include ../listings/actions/7/window/mod.rs:settings}}
 ```
 
@@ -273,7 +273,7 @@ We create actions with the[ `create_action`](https://gtk-rs.org/gtk-rs-core/stab
 
 Filename: <a class=file-link href="https://github.com/gtk-rs/gtk4-rs/blob/master/book/listings/actions/7/window/mod.rs">listings/actions/7/window/mod.rs</a>
 
-```rust ,no_run,noplayground
+```rust
 {{#rustdoc_include ../listings/actions/7/window/mod.rs:settings_create_actions}}
 ```
 
@@ -285,15 +285,15 @@ For the stateful actions, instead of adding callbacks to their "activate" signal
 
 Filename: <a class=file-link href="https://github.com/gtk-rs/gtk4-rs/blob/master/book/listings/actions/7/window/mod.rs">listings/actions/7/window/mod.rs</a>
 
-```rust ,no_run,noplayground
+```rust
 {{#rustdoc_include ../listings/actions/7/window/mod.rs:bind_settings}}
 ```
 
 Finally, we make sure that `bind_settings` is called within `constructed`.
 
 Filename: <a class=file-link href="https://github.com/gtk-rs/gtk4-rs/blob/master/book/listings/actions/7/window/imp.rs">listings/actions/7/window/imp.rs</a>
 
-```rust ,no_run,noplayground
+```rust
 {{#rustdoc_include ../listings/actions/7/window/imp.rs:object_impl}}
 ```
 

book/src/composite_templates.md

@@ -4,7 +4,7 @@ Until now, whenever we constructed pre-defined widgets we relied on the [builder
 As a reminder, that is how we used it to build our trusty "Hello World!" app.
 
 Filename: <a class=file-link href="https://github.com/gtk-rs/gtk4-rs/blob/master/book/listings/hello_world/3/main.rs">listings/hello_world/3/main.rs</a>
-```rust ,no_run,noplayground
+```rust
 {{#rustdoc_include ../listings/hello_world/3/main.rs:all}}
 ```
 
@@ -57,7 +57,7 @@ Then, we create a `build.rs` at the root of our package with the following conte
 This will compile the resources whenever we trigger a build with cargo and then statically link our executable to them.
 
 Filename: <a class=file-link href="https://github.com/gtk-rs/gtk4-rs/blob/master/book/listings/build.rs">listings/build.rs</a>
-```rust ,no_run,noplayground
+```rust
 fn main() {
     glib_build_tools::compile_resources(
         &["composite_templates/1/resources"],
@@ -71,13 +71,13 @@ Finally, we register and include the resources by calling the macro [`gio::resou
 In your own apps take care to register the resources before creating the `gtk::Application`.
 
 Filename: <a class=file-link href="https://github.com/gtk-rs/gtk4-rs/blob/master/book/listings/composite_templates/1/main.rs">listings/composite_templates/1/main.rs</a>
-```rust ,no_run,noplayground
+```rust
 {{#rustdoc_include ../listings/composite_templates/1/main.rs}}
 ```
 
 Within our code we create a custom widget inheriting from `gtk::ApplicationWindow` to make use of our template.
 Filename: <a class=file-link href="https://github.com/gtk-rs/gtk4-rs/blob/master/book/listings/composite_templates/1/window/mod.rs">listings/composite_templates/1/window/mod.rs</a>
-```rust ,no_run,noplayground
+```rust
 {{#rustdoc_include ../listings/composite_templates/1/window/mod.rs}}
 ```
 
@@ -90,23 +90,23 @@ You use it by adding a struct member with the same name as one `id` attribute in
 This will be useful later, when we want to add a callback to our button.
 
 Filename: <a class=file-link href="https://github.com/gtk-rs/gtk4-rs/blob/master/book/listings/composite_templates/1/window/imp.rs">listings/composite_templates/1/window/imp.rs</a>
-```rust ,no_run,noplayground
+```rust
 {{#rustdoc_include ../listings/composite_templates/1/window/imp.rs:object}}
 ```
 
 Within the `ObjectSubclass` trait, we make sure that `NAME` corresponds to `class` in the template and `ParentType` corresponds to `parent` in the template.
 We also bind and initialize the template in `class_init` and `instance_init`.
 
 Filename: <a class=file-link href="https://github.com/gtk-rs/gtk4-rs/blob/master/book/listings/composite_templates/1/window/imp.rs">listings/composite_templates/1/window/imp.rs</a>
-```rust ,no_run,noplayground
+```rust
 {{#rustdoc_include ../listings/composite_templates/1/window/imp.rs:subclass}}
 ```
 
 Finally, we connect the callback to the "clicked" signal of `button` within `constructed`.
 The button is easily available thanks to the stored reference in `self`.
 
 Filename: <a class=file-link href="https://github.com/gtk-rs/gtk4-rs/blob/master/book/listings/composite_templates/1/window/imp.rs">listings/composite_templates/1/window/imp.rs</a>
-```rust ,no_run,noplayground
+```rust
 {{#rustdoc_include ../listings/composite_templates/1/window/imp.rs:object_impl}}
 ```
 
@@ -118,21 +118,21 @@ As usual, we define the implementation struct within `imp.rs`.
 Note the `NAME` we define here, we will need it later to refer to it in the template.
 
 Filename: <a class=file-link href="https://github.com/gtk-rs/gtk4-rs/blob/master/book/listings/composite_templates/2/custom_button/imp.rs">listings/composite_templates/2/custom_button/imp.rs</a>
-```rust ,no_run,noplayground
+```rust
 {{#rustdoc_include ../listings/composite_templates/2/custom_button/imp.rs:imp}}
 ```
 
 We also define the public struct in `mod.rs`.
 
 Filename: <a class=file-link href="https://github.com/gtk-rs/gtk4-rs/blob/master/book/listings/composite_templates/2/custom_button/mod.rs">listings/composite_templates/2/custom_button/mod.rs</a>
-```rust ,no_run,noplayground
+```rust
 {{#rustdoc_include ../listings/composite_templates/2/custom_button/mod.rs:mod}}
 ```
 
 Since we want to refer to a `CustomButton` now we also have to change the type of the template child to it.
 
 Filename: <a class=file-link href="https://github.com/gtk-rs/gtk4-rs/blob/master/book/listings/composite_templates/2/window/imp.rs">listings/composite_templates/2/window/imp.rs</a>
-```rust ,no_run,noplayground
+```rust
 {{#rustdoc_include ../listings/composite_templates/2/window/imp.rs:object}}
 ```
 
@@ -162,23 +162,23 @@ It takes a function of type `Fn(&Self)`.
 This means that `handle_button_clicked` has a single parameter of type `&CustomButton`.
 
 Filename: <a class=file-link href="https://github.com/gtk-rs/gtk4-rs/blob/master/book/listings/composite_templates/3/window/imp.rs">listings/composite_templates/3/window/imp.rs</a>
-```rust ,no_run,noplayground
+```rust
 {{#rustdoc_include ../listings/composite_templates/3/window/imp.rs:template_callbacks}}
 ```
 
 Then we have to bind the template callbacks with [`bind_template_callbacks`](https://gtk-rs.org/gtk4-rs/stable/latest/docs/gtk4/subclass/widget/trait.CompositeTemplateCallbacksClass.html#tymethod.bind_template_callbacks).
 We also need to remove the `button.connect_clicked` callback implemented in `window/imp.rs`.
 
 Filename: <a class=file-link href="https://github.com/gtk-rs/gtk4-rs/blob/master/book/listings/composite_templates/3/window/imp.rs">listings/composite_templates/3/window/imp.rs</a>
-```rust ,no_run,noplayground
+```rust
 {{#rustdoc_include ../listings/composite_templates/3/window/imp.rs:subclass}}
 ```
 
 We can also access the state of our widget.
 Let's say we want to manipulate a `number` stored in `imp::Window`.
 
 Filename: <a class=file-link href="https://github.com/gtk-rs/gtk4-rs/blob/master/book/listings/composite_templates/4/window/imp.rs">listings/composite_templates/4/window/imp.rs</a>
-```rust ,no_run,noplayground
+```rust
 {{#rustdoc_include ../listings/composite_templates/4/window/imp.rs:object}}
 ```
 
@@ -193,7 +193,7 @@ Now we can add `&self` as first parameter to `handle_button_clicked`.
 This lets us access the state of the window and therefore manipulate `number`.
 
 Filename: <a class=file-link href="https://github.com/gtk-rs/gtk4-rs/blob/master/book/listings/composite_templates/4/window/imp.rs">listings/composite_templates/4/window/imp.rs</a>
-```rust ,no_run,noplayground
+```rust
 {{#rustdoc_include ../listings/composite_templates/4/window/imp.rs:template_callbacks}}
 ```
 
@@ -203,7 +203,7 @@ Now that we use template callbacks we don't access the template child anymore.
 Let's remove it. 
 
 Filename: <a class=file-link href="https://github.com/gtk-rs/gtk4-rs/blob/master/book/listings/composite_templates/5/window/imp.rs">listings/composite_templates/5/window/imp.rs</a>
-```rust ,no_run,noplayground
+```rust
 {{#rustdoc_include ../listings/composite_templates/5/window/imp.rs:object}}
 ```
 
@@ -220,7 +220,7 @@ It also ensures that the widget type is registered.
 Luckily we can also do that by ourselves.
 
 Filename: <a class=file-link href="https://github.com/gtk-rs/gtk4-rs/blob/master/book/listings/composite_templates/6/window/imp.rs">listings/composite_templates/6/window/imp.rs</a>
-```rust ,no_run,noplayground
+```rust
 {{#rustdoc_include ../listings/composite_templates/6/window/imp.rs:subclass}}
 ```
 

book/src/css.md

@@ -22,7 +22,7 @@ As usual, the widgets are created during the "activate" step.
 
 Filename: <a class=file-link href="https://github.com/gtk-rs/gtk4-rs/blob/master/book/listings/css/1/main.rs">listings/css/1/main.rs</a>
 
-```rust ,no_run,noplayground
+```rust
 {{#rustdoc_include ../listings/css/1/main.rs:main}}
 ```
 
@@ -71,7 +71,7 @@ Which is why we add the style class `button-1` to the first one.
 
 Filename: <a class=file-link href="https://github.com/gtk-rs/gtk4-rs/blob/master/book/listings/css/3/main.rs">listings/css/3/main.rs</a>
 
-```rust ,no_run,noplayground
+```rust
 {{#rustdoc_include ../listings/css/3/main.rs:buttons}}
 ```
 
@@ -100,7 +100,7 @@ We set the name of the first one with [`set_widget_name`](https://gtk-rs.org/gtk
 
 Filename: <a class=file-link href="https://github.com/gtk-rs/gtk4-rs/blob/master/book/listings/css/4/main.rs">listings/css/4/main.rs</a>
 
-```rust ,no_run,noplayground
+```rust
 {{#rustdoc_include ../listings/css/4/main.rs:buttons}}
 ```
 
@@ -127,7 +127,7 @@ Most widgets will document these rules in their documentation under [CSS nodes](
 
 Filename: <a class=file-link href="https://github.com/gtk-rs/gtk4-rs/blob/master/book/listings/css/5/main.rs">listings/css/5/main.rs</a>
 
-```rust ,no_run,noplayground
+```rust
 {{#rustdoc_include ../listings/css/5/main.rs:buttons}}
 ```
 
@@ -232,7 +232,7 @@ In our case, the widget `TaskRow` then corresponds to the node `task-row`.
 
 Filename: <a class=file-link href="https://github.com/gtk-rs/gtk4-rs/blob/master/book/listings/todo/3/task_row/imp.rs">listings/todo/3/task_row/imp.rs</a>
 
-```rust ,no_run,noplayground
+```rust
 {{#rustdoc_include ../listings/todo/3/task_row/imp.rs:object_subclass}}
 ```
 
@@ -274,14 +274,14 @@ Additionally, we call `load_css()` in `connect_startup`.
 
 Filename: <a class=file-link href="https://github.com/gtk-rs/gtk4-rs/blob/master/book/listings/todo/3/main.rs">listings/todo/3/main.rs</a>
 
-```rust ,no_run,noplayground
+```rust
 {{#rustdoc_include ../listings/todo/3/main.rs:connect_startup}}
 ```
 
 `load_css()` is very similar to the one shown at the beginning of the chapter.
 However, this time we load styles using `load_from_resource()`.
 
-```rust ,no_run,noplayground
+```rust
 {{#rustdoc_include ../listings/todo/3/main.rs:load_css}}
 ```
 

book/src/g_object_memory_management.md

@@ -156,7 +156,7 @@ We need a data type with interior mutability like [`std::cell::Cell`](https://do
 
 Filename: <a class=file-link href="https://github.com/gtk-rs/gtk4-rs/blob/master/book/listings/g_object_memory_management/2/main.rs">listings/g_object_memory_management/1/main.rs</a>
 
-```rust ,no_run,noplayground
+```rust
 {{#rustdoc_include ../listings/g_object_memory_management/1/main.rs:build_ui}}
 ```
 
@@ -172,7 +172,7 @@ we can again use the [`Cell`](https://doc.rust-lang.org/std/cell/struct.Cell.htm
 
 Filename: <a class=file-link href="https://github.com/gtk-rs/gtk4-rs/blob/master/book/listings/g_object_memory_management/2/main.rs">listings/g_object_memory_management/2/main.rs</a>
 
-```rust ,no_run,noplayground
+```rust
 {{#rustdoc_include ../listings/g_object_memory_management/2/main.rs:callback}}
 ```
 
@@ -181,7 +181,7 @@ We can improve that by using the [`glib::clone!`](https://gtk-rs.org/gtk-rs-core
 
 Filename: <a class=file-link href="https://github.com/gtk-rs/gtk4-rs/blob/master/book/listings/g_object_memory_management/3/main.rs">listings/g_object_memory_management/3/main.rs</a>
 
-```rust ,no_run,noplayground
+```rust
 {{#rustdoc_include ../listings/g_object_memory_management/3/main.rs:callback}}
 ```
 
@@ -190,7 +190,7 @@ Therefore, we can pass the buttons the same way to the closure as we did with `n
 
 Filename: <a class=file-link href="https://github.com/gtk-rs/gtk4-rs/blob/master/book/listings/g_object_memory_management/4/main.rs">listings/g_object_memory_management/4/main.rs</a>
 
-```rust ,no_run,noplayground
+```rust
 {{#rustdoc_include ../listings/g_object_memory_management/4/main.rs:callback}}
 ```
 
@@ -207,7 +207,7 @@ Since we want our apps to free unneeded memory, we should use weak references fo
 
 Filename: <a class=file-link href="https://github.com/gtk-rs/gtk4-rs/blob/master/book/listings/g_object_memory_management/5/main.rs">listings/g_object_memory_management/5/main.rs</a>
 
-```rust ,no_run,noplayground
+```rust
 {{#rustdoc_include ../listings/g_object_memory_management/5/main.rs:callback}}
 ```
 
@@ -224,15 +224,15 @@ Who then keeps the buttons alive?
 
 Filename: <a class=file-link href="https://github.com/gtk-rs/gtk4-rs/blob/master/book/listings/g_object_memory_management/5/main.rs">listings/g_object_memory_management/5/main.rs</a>
 
-```rust ,no_run,noplayground
+```rust
 {{#rustdoc_include ../listings/g_object_memory_management/5/main.rs:box_append}}
 ```
 
 When we append the buttons to the `gtk_box`, `gtk_box` keeps a strong reference to them.
 
 Filename: <a class=file-link href="https://github.com/gtk-rs/gtk4-rs/blob/master/book/listings/g_object_memory_management/5/main.rs">listings/g_object_memory_management/5/main.rs</a>
 
-```rust ,no_run,noplayground
+```rust
 {{#rustdoc_include ../listings/g_object_memory_management/5/main.rs:window_child}}
 ```