Trait WebViewExt

pub trait WebViewExt:
    IsA<WebView>
    + Sealed
    + 'static {
    // Provided methods
    fn call_async_javascript_function<P: FnOnce(Result<Value, Error>) + 'static>(
        &self,
        body: &str,
        arguments: Option<&Variant>,
        world_name: Option<&str>,
        source_uri: Option<&str>,
        cancellable: Option<&impl IsA<Cancellable>>,
        callback: P,
    ) { ... }
    fn call_async_javascript_function_future(
        &self,
        body: &str,
        arguments: Option<&Variant>,
        world_name: Option<&str>,
        source_uri: Option<&str>,
    ) -> Pin<Box_<dyn Future<Output = Result<Value, Error>> + 'static>> { ... }
    fn can_execute_editing_command<P: FnOnce(Result<(), Error>) + 'static>(
        &self,
        command: &str,
        cancellable: Option<&impl IsA<Cancellable>>,
        callback: P,
    ) { ... }
    fn can_execute_editing_command_future(
        &self,
        command: &str,
    ) -> Pin<Box_<dyn Future<Output = Result<(), Error>> + 'static>> { ... }
    fn can_go_back(&self) -> bool { ... }
    fn can_go_forward(&self) -> bool { ... }
    fn can_show_mime_type(&self, mime_type: &str) -> bool { ... }
    fn download_uri(&self, uri: &str) -> Option<Download> { ... }
    fn evaluate_javascript<P: FnOnce(Result<Value, Error>) + 'static>(
        &self,
        script: &str,
        world_name: Option<&str>,
        source_uri: Option<&str>,
        cancellable: Option<&impl IsA<Cancellable>>,
        callback: P,
    ) { ... }
    fn evaluate_javascript_future(
        &self,
        script: &str,
        world_name: Option<&str>,
        source_uri: Option<&str>,
    ) -> Pin<Box_<dyn Future<Output = Result<Value, Error>> + 'static>> { ... }
    fn execute_editing_command(&self, command: &str) { ... }
    fn execute_editing_command_with_argument(
        &self,
        command: &str,
        argument: &str,
    ) { ... }
    fn automation_presentation_type(
        &self,
    ) -> AutomationBrowsingContextPresentation { ... }
    fn back_forward_list(&self) -> Option<BackForwardList> { ... }
    fn background_color(&self) -> RGBA { ... }
    fn camera_capture_state(&self) -> MediaCaptureState { ... }
    fn context(&self) -> Option<WebContext> { ... }
    fn custom_charset(&self) -> Option<GString> { ... }
    fn default_content_security_policy(&self) -> Option<GString> { ... }
    fn display_capture_state(&self) -> MediaCaptureState { ... }
    fn editor_state(&self) -> Option<EditorState> { ... }
    fn estimated_load_progress(&self) -> f64 { ... }
    fn favicon(&self) -> Option<Surface> { ... }
    fn find_controller(&self) -> Option<FindController> { ... }
    fn input_method_context(&self) -> Option<InputMethodContext> { ... }
    fn inspector(&self) -> Option<WebInspector> { ... }
    fn is_muted(&self) -> bool { ... }
    fn is_web_process_responsive(&self) -> bool { ... }
    fn main_resource(&self) -> Option<WebResource> { ... }
    fn microphone_capture_state(&self) -> MediaCaptureState { ... }
    fn page_id(&self) -> u64 { ... }
    fn session_state(&self) -> Option<WebViewSessionState> { ... }
    fn settings(&self) -> Option<Settings> { ... }
    fn snapshot<P: FnOnce(Result<Surface, Error>) + 'static>(
        &self,
        region: SnapshotRegion,
        options: SnapshotOptions,
        cancellable: Option<&impl IsA<Cancellable>>,
        callback: P,
    ) { ... }
    fn snapshot_future(
        &self,
        region: SnapshotRegion,
        options: SnapshotOptions,
    ) -> Pin<Box_<dyn Future<Output = Result<Surface, Error>> + 'static>> { ... }
    fn title(&self) -> Option<GString> { ... }
    fn tls_info(&self) -> Option<(TlsCertificate, TlsCertificateFlags)> { ... }
    fn uri(&self) -> Option<GString> { ... }
    fn user_content_manager(&self) -> Option<UserContentManager> { ... }
    fn website_data_manager(&self) -> Option<WebsiteDataManager> { ... }
    fn website_policies(&self) -> Option<WebsitePolicies> { ... }
    fn window_properties(&self) -> Option<WindowProperties> { ... }
    fn zoom_level(&self) -> f64 { ... }
    fn go_back(&self) { ... }
    fn go_forward(&self) { ... }
    fn go_to_back_forward_list_item(
        &self,
        list_item: &impl IsA<BackForwardListItem>,
    ) { ... }
    fn is_controlled_by_automation(&self) -> bool { ... }
    fn is_editable(&self) -> bool { ... }
    fn is_ephemeral(&self) -> bool { ... }
    fn is_loading(&self) -> bool { ... }
    fn is_playing_audio(&self) -> bool { ... }
    fn load_alternate_html(
        &self,
        content: &str,
        content_uri: &str,
        base_uri: Option<&str>,
    ) { ... }
    fn load_bytes(
        &self,
        bytes: &Bytes,
        mime_type: Option<&str>,
        encoding: Option<&str>,
        base_uri: Option<&str>,
    ) { ... }
    fn load_html(&self, content: &str, base_uri: Option<&str>) { ... }
    fn load_plain_text(&self, plain_text: &str) { ... }
    fn load_request(&self, request: &impl IsA<URIRequest>) { ... }
    fn load_uri(&self, uri: &str) { ... }
    fn reload(&self) { ... }
    fn reload_bypass_cache(&self) { ... }
    fn restore_session_state(&self, state: &WebViewSessionState) { ... }
    fn run_javascript<P: FnOnce(Result<JavascriptResult, Error>) + 'static>(
        &self,
        script: &str,
        cancellable: Option<&impl IsA<Cancellable>>,
        callback: P,
    ) { ... }
    fn run_javascript_future(
        &self,
        script: &str,
    ) -> Pin<Box_<dyn Future<Output = Result<JavascriptResult, Error>> + 'static>> { ... }
    fn run_javascript_from_gresource<P: FnOnce(Result<JavascriptResult, Error>) + 'static>(
        &self,
        resource: &str,
        cancellable: Option<&impl IsA<Cancellable>>,
        callback: P,
    ) { ... }
    fn run_javascript_from_gresource_future(
        &self,
        resource: &str,
    ) -> Pin<Box_<dyn Future<Output = Result<JavascriptResult, Error>> + 'static>> { ... }
    fn run_javascript_in_world<P: FnOnce(Result<JavascriptResult, Error>) + 'static>(
        &self,
        script: &str,
        world_name: &str,
        cancellable: Option<&impl IsA<Cancellable>>,
        callback: P,
    ) { ... }
    fn run_javascript_in_world_future(
        &self,
        script: &str,
        world_name: &str,
    ) -> Pin<Box_<dyn Future<Output = Result<JavascriptResult, Error>> + 'static>> { ... }
    fn save<P: FnOnce(Result<InputStream, Error>) + 'static>(
        &self,
        save_mode: SaveMode,
        cancellable: Option<&impl IsA<Cancellable>>,
        callback: P,
    ) { ... }
    fn save_future(
        &self,
        save_mode: SaveMode,
    ) -> Pin<Box_<dyn Future<Output = Result<InputStream, Error>> + 'static>> { ... }
    fn save_to_file<P: FnOnce(Result<(), Error>) + 'static>(
        &self,
        file: &impl IsA<File>,
        save_mode: SaveMode,
        cancellable: Option<&impl IsA<Cancellable>>,
        callback: P,
    ) { ... }
    fn save_to_file_future(
        &self,
        file: &(impl IsA<File> + Clone + 'static),
        save_mode: SaveMode,
    ) -> Pin<Box_<dyn Future<Output = Result<(), Error>> + 'static>> { ... }
    fn send_message_to_page<P: FnOnce(Result<UserMessage, Error>) + 'static>(
        &self,
        message: &impl IsA<UserMessage>,
        cancellable: Option<&impl IsA<Cancellable>>,
        callback: P,
    ) { ... }
    fn send_message_to_page_future(
        &self,
        message: &(impl IsA<UserMessage> + Clone + 'static),
    ) -> Pin<Box_<dyn Future<Output = Result<UserMessage, Error>> + 'static>> { ... }
    fn set_background_color(&self, rgba: &RGBA) { ... }
    fn set_camera_capture_state(&self, state: MediaCaptureState) { ... }
    fn set_cors_allowlist(&self, allowlist: &[&str]) { ... }
    fn set_custom_charset(&self, charset: Option<&str>) { ... }
    fn set_display_capture_state(&self, state: MediaCaptureState) { ... }
    fn set_editable(&self, editable: bool) { ... }
    fn set_input_method_context(
        &self,
        context: Option<&impl IsA<InputMethodContext>>,
    ) { ... }
    fn set_is_muted(&self, muted: bool) { ... }
    fn set_microphone_capture_state(&self, state: MediaCaptureState) { ... }
    fn set_settings(&self, settings: &impl IsA<Settings>) { ... }
    fn set_zoom_level(&self, zoom_level: f64) { ... }
    fn stop_loading(&self) { ... }
    fn terminate_web_process(&self) { ... }
    fn try_close(&self) { ... }
    fn web_context(&self) -> Option<WebContext> { ... }
    fn connect_authenticate<F: Fn(&Self, &AuthenticationRequest) -> bool + 'static>(
        &self,
        f: F,
    ) -> SignalHandlerId { ... }
    fn connect_close<F: Fn(&Self) + 'static>(&self, f: F) -> SignalHandlerId { ... }
    fn connect_context_menu<F: Fn(&Self, &ContextMenu, &Event, &HitTestResult) -> bool + 'static>(
        &self,
        f: F,
    ) -> SignalHandlerId { ... }
    fn connect_context_menu_dismissed<F: Fn(&Self) + 'static>(
        &self,
        f: F,
    ) -> SignalHandlerId { ... }
    fn connect_create<F: Fn(&Self, &NavigationAction) -> Option<Widget> + 'static>(
        &self,
        f: F,
    ) -> SignalHandlerId { ... }
    fn connect_decide_policy<F: Fn(&Self, &PolicyDecision, PolicyDecisionType) -> bool + 'static>(
        &self,
        f: F,
    ) -> SignalHandlerId { ... }
    fn connect_enter_fullscreen<F: Fn(&Self) -> bool + 'static>(
        &self,
        f: F,
    ) -> SignalHandlerId { ... }
    fn connect_insecure_content_detected<F: Fn(&Self, InsecureContentEvent) + 'static>(
        &self,
        f: F,
    ) -> SignalHandlerId { ... }
    fn connect_leave_fullscreen<F: Fn(&Self) -> bool + 'static>(
        &self,
        f: F,
    ) -> SignalHandlerId { ... }
    fn connect_load_changed<F: Fn(&Self, LoadEvent) + 'static>(
        &self,
        f: F,
    ) -> SignalHandlerId { ... }
    fn connect_load_failed<F: Fn(&Self, LoadEvent, &str, &Error) -> bool + 'static>(
        &self,
        f: F,
    ) -> SignalHandlerId { ... }
    fn connect_load_failed_with_tls_errors<F: Fn(&Self, &str, &TlsCertificate, TlsCertificateFlags) -> bool + 'static>(
        &self,
        f: F,
    ) -> SignalHandlerId { ... }
    fn connect_mouse_target_changed<F: Fn(&Self, &HitTestResult, u32) + 'static>(
        &self,
        f: F,
    ) -> SignalHandlerId { ... }
    fn connect_permission_request<F: Fn(&Self, &PermissionRequest) -> bool + 'static>(
        &self,
        f: F,
    ) -> SignalHandlerId { ... }
    fn connect_print<F: Fn(&Self, &PrintOperation) -> bool + 'static>(
        &self,
        f: F,
    ) -> SignalHandlerId { ... }
    fn connect_ready_to_show<F: Fn(&Self) + 'static>(
        &self,
        f: F,
    ) -> SignalHandlerId { ... }
    fn connect_resource_load_started<F: Fn(&Self, &WebResource, &URIRequest) + 'static>(
        &self,
        f: F,
    ) -> SignalHandlerId { ... }
    fn connect_run_as_modal<F: Fn(&Self) + 'static>(
        &self,
        f: F,
    ) -> SignalHandlerId { ... }
    fn connect_run_color_chooser<F: Fn(&Self, &ColorChooserRequest) -> bool + 'static>(
        &self,
        f: F,
    ) -> SignalHandlerId { ... }
    fn connect_run_file_chooser<F: Fn(&Self, &FileChooserRequest) -> bool + 'static>(
        &self,
        f: F,
    ) -> SignalHandlerId { ... }
    fn connect_script_dialog<F: Fn(&Self, &ScriptDialog) -> bool + 'static>(
        &self,
        f: F,
    ) -> SignalHandlerId { ... }
    fn connect_show_notification<F: Fn(&Self, &Notification) -> bool + 'static>(
        &self,
        f: F,
    ) -> SignalHandlerId { ... }
    fn connect_show_option_menu<F: Fn(&Self, &OptionMenu, &Event, &Rectangle) -> bool + 'static>(
        &self,
        f: F,
    ) -> SignalHandlerId { ... }
    fn connect_submit_form<F: Fn(&Self, &FormSubmissionRequest) + 'static>(
        &self,
        f: F,
    ) -> SignalHandlerId { ... }
    fn connect_user_message_received<F: Fn(&Self, &UserMessage) -> bool + 'static>(
        &self,
        f: F,
    ) -> SignalHandlerId { ... }
    fn connect_web_process_crashed<F: Fn(&Self) -> bool + 'static>(
        &self,
        f: F,
    ) -> SignalHandlerId { ... }
    fn connect_web_process_terminated<F: Fn(&Self, WebProcessTerminationReason) + 'static>(
        &self,
        f: F,
    ) -> SignalHandlerId { ... }
    fn connect_camera_capture_state_notify<F: Fn(&Self) + 'static>(
        &self,
        f: F,
    ) -> SignalHandlerId { ... }
    fn connect_display_capture_state_notify<F: Fn(&Self) + 'static>(
        &self,
        f: F,
    ) -> SignalHandlerId { ... }
    fn connect_editable_notify<F: Fn(&Self) + 'static>(
        &self,
        f: F,
    ) -> SignalHandlerId { ... }
    fn connect_estimated_load_progress_notify<F: Fn(&Self) + 'static>(
        &self,
        f: F,
    ) -> SignalHandlerId { ... }
    fn connect_favicon_notify<F: Fn(&Self) + 'static>(
        &self,
        f: F,
    ) -> SignalHandlerId { ... }
    fn connect_is_loading_notify<F: Fn(&Self) + 'static>(
        &self,
        f: F,
    ) -> SignalHandlerId { ... }
    fn connect_is_muted_notify<F: Fn(&Self) + 'static>(
        &self,
        f: F,
    ) -> SignalHandlerId { ... }
    fn connect_is_playing_audio_notify<F: Fn(&Self) + 'static>(
        &self,
        f: F,
    ) -> SignalHandlerId { ... }
    fn connect_is_web_process_responsive_notify<F: Fn(&Self) + 'static>(
        &self,
        f: F,
    ) -> SignalHandlerId { ... }
    fn connect_microphone_capture_state_notify<F: Fn(&Self) + 'static>(
        &self,
        f: F,
    ) -> SignalHandlerId { ... }
    fn connect_page_id_notify<F: Fn(&Self) + 'static>(
        &self,
        f: F,
    ) -> SignalHandlerId { ... }
    fn connect_settings_notify<F: Fn(&Self) + 'static>(
        &self,
        f: F,
    ) -> SignalHandlerId { ... }
    fn connect_title_notify<F: Fn(&Self) + 'static>(
        &self,
        f: F,
    ) -> SignalHandlerId { ... }
    fn connect_uri_notify<F: Fn(&Self) + 'static>(
        &self,
        f: F,
    ) -> SignalHandlerId { ... }
    fn connect_zoom_level_notify<F: Fn(&Self) + 'static>(
        &self,
        f: F,
    ) -> SignalHandlerId { ... }
}

Provided Methods

fn call_async_javascript_function<P: FnOnce(Result<Value, Error>) + 'static>( &self, body: &str, arguments: Option<&Variant>, world_name: Option<&str>, source_uri: Option<&str>, cancellable: Option<&impl IsA<Cancellable>>, callback: P, )

Available on crate feature v2_40 only.

fn call_async_javascript_function_future( &self, body: &str, arguments: Option<&Variant>, world_name: Option<&str>, source_uri: Option<&str>, ) -> Pin<Box_<dyn Future<Output = Result<Value, Error>> + 'static>>

Available on crate feature v2_40 only.

fn can_execute_editing_command<P: FnOnce(Result<(), Error>) + 'static>( &self, command: &str, cancellable: Option<&impl IsA<Cancellable>>, callback: P, )

fn can_execute_editing_command_future( &self, command: &str, ) -> Pin<Box_<dyn Future<Output = Result<(), Error>> + 'static>>

fn can_go_back(&self) -> bool

fn can_go_forward(&self) -> bool

fn can_show_mime_type(&self, mime_type: &str) -> bool

fn download_uri(&self, uri: &str) -> Option<Download>

fn evaluate_javascript<P: FnOnce(Result<Value, Error>) + 'static>( &self, script: &str, world_name: Option<&str>, source_uri: Option<&str>, cancellable: Option<&impl IsA<Cancellable>>, callback: P, )

Available on crate feature v2_40 only.

fn evaluate_javascript_future( &self, script: &str, world_name: Option<&str>, source_uri: Option<&str>, ) -> Pin<Box_<dyn Future<Output = Result<Value, Error>> + 'static>>

Available on crate feature v2_40 only.

fn execute_editing_command(&self, command: &str)

fn execute_editing_command_with_argument(&self, command: &str, argument: &str)

Available on crate feature v2_10 only.

fn automation_presentation_type(&self) -> AutomationBrowsingContextPresentation

Available on crate feature v2_28 only.

fn back_forward_list(&self) -> Option<BackForwardList>

fn background_color(&self) -> RGBA

Available on crate feature v2_8 only.

fn camera_capture_state(&self) -> MediaCaptureState

Available on crate feature v2_34 only.

fn context(&self) -> Option<WebContext>

fn custom_charset(&self) -> Option<GString>

fn default_content_security_policy(&self) -> Option<GString>

Available on crate feature v2_38 only.

fn display_capture_state(&self) -> MediaCaptureState

Available on crate feature v2_34 only.

fn editor_state(&self) -> Option<EditorState>

Available on crate feature v2_10 only.

fn estimated_load_progress(&self) -> f64

fn favicon(&self) -> Option<Surface>

fn find_controller(&self) -> Option<FindController>

fn input_method_context(&self) -> Option<InputMethodContext>

Available on crate feature v2_28 only.

fn inspector(&self) -> Option<WebInspector>

fn is_muted(&self) -> bool

Available on crate feature v2_30 only.

fn is_web_process_responsive(&self) -> bool

Available on crate feature v2_34 only.

fn main_resource(&self) -> Option<WebResource>

fn microphone_capture_state(&self) -> MediaCaptureState

Available on crate feature v2_34 only.

fn page_id(&self) -> u64

fn session_state(&self) -> Option<WebViewSessionState>

Available on crate feature v2_12 only.

fn settings(&self) -> Option<Settings>

Examples found in repository

examples/main.rs (line 50)

fn main() {
  gtk::init().unwrap();

  let window = Window::new(WindowType::Toplevel);
  let context = WebContext::default().unwrap();
  #[cfg(feature = "v2_4")]
  context.set_web_extensions_initialization_user_data(&"webkit".to_variant());
  context.set_web_extensions_directory("../webkit2gtk-webextension-rs/example/target/debug/");
  #[cfg(feature = "v2_6")]
  let webview =
    WebView::new_with_context_and_user_content_manager(&context, &UserContentManager::new());
  #[cfg(not(feature = "v2_6"))]
  let webview = WebView::with_context(&context);
  webview.load_uri("https://crates.io/");
  window.add(&webview);

  let settings = WebViewExt::settings(&webview).unwrap();
  settings.set_enable_developer_extras(true);

  /*let inspector = webview.get_inspector().unwrap();
  inspector.show();*/

  window.show_all();

  webview.run_javascript("alert('Hello');", None::<&gio::Cancellable>, |_result| {});
  #[cfg(feature = "v2_22")]
  webview.run_javascript("42", None::<&gio::Cancellable>, |result| match result {
    Ok(result) => {
      use java_script_core::ValueExt;
      let value = result.js_value().unwrap();
      println!("is_boolean: {}", value.is_boolean());
      println!("is_number: {}", value.is_number());
      println!("{:?}", value.to_int32());
      println!("{:?}", value.to_boolean());
    }
    Err(error) => println!("{}", error),
  });

  window.connect_delete_event(|_, _| {
    gtk::main_quit();
    glib::Propagation::Proceed
  });

  gtk::main();
}

fn snapshot<P: FnOnce(Result<Surface, Error>) + 'static>( &self, region: SnapshotRegion, options: SnapshotOptions, cancellable: Option<&impl IsA<Cancellable>>, callback: P, )

fn snapshot_future( &self, region: SnapshotRegion, options: SnapshotOptions, ) -> Pin<Box_<dyn Future<Output = Result<Surface, Error>> + 'static>>

fn title(&self) -> Option<GString>

fn tls_info(&self) -> Option<(TlsCertificate, TlsCertificateFlags)>

fn uri(&self) -> Option<GString>

fn user_content_manager(&self) -> Option<UserContentManager>

Available on crate feature v2_6 only.

fn website_data_manager(&self) -> Option<WebsiteDataManager>

Available on crate feature v2_16 only.

fn website_policies(&self) -> Option<WebsitePolicies>

Available on crate feature v2_30 only.

fn window_properties(&self) -> Option<WindowProperties>

fn zoom_level(&self) -> f64

fn go_back(&self)

fn go_forward(&self)

fn go_to_back_forward_list_item( &self, list_item: &impl IsA<BackForwardListItem>, )

fn is_controlled_by_automation(&self) -> bool

Available on crate feature v2_18 only.

fn is_editable(&self) -> bool

Available on crate feature v2_8 only.

fn is_ephemeral(&self) -> bool

Available on crate feature v2_16 only.

fn is_loading(&self) -> bool

fn is_playing_audio(&self) -> bool

Available on crate feature v2_8 only.

fn load_alternate_html( &self, content: &str, content_uri: &str, base_uri: Option<&str>, )

fn load_bytes( &self, bytes: &Bytes, mime_type: Option<&str>, encoding: Option<&str>, base_uri: Option<&str>, )

Available on crate feature v2_6 only.

fn load_html(&self, content: &str, base_uri: Option<&str>)

fn load_plain_text(&self, plain_text: &str)

fn load_request(&self, request: &impl IsA<URIRequest>)

fn load_uri(&self, uri: &str)

Examples found in repository

examples/main.rs (line 47)

fn main() {
  gtk::init().unwrap();

  let window = Window::new(WindowType::Toplevel);
  let context = WebContext::default().unwrap();
  #[cfg(feature = "v2_4")]
  context.set_web_extensions_initialization_user_data(&"webkit".to_variant());
  context.set_web_extensions_directory("../webkit2gtk-webextension-rs/example/target/debug/");
  #[cfg(feature = "v2_6")]
  let webview =
    WebView::new_with_context_and_user_content_manager(&context, &UserContentManager::new());
  #[cfg(not(feature = "v2_6"))]
  let webview = WebView::with_context(&context);
  webview.load_uri("https://crates.io/");
  window.add(&webview);

  let settings = WebViewExt::settings(&webview).unwrap();
  settings.set_enable_developer_extras(true);

  /*let inspector = webview.get_inspector().unwrap();
  inspector.show();*/

  window.show_all();

  webview.run_javascript("alert('Hello');", None::<&gio::Cancellable>, |_result| {});
  #[cfg(feature = "v2_22")]
  webview.run_javascript("42", None::<&gio::Cancellable>, |result| match result {
    Ok(result) => {
      use java_script_core::ValueExt;
      let value = result.js_value().unwrap();
      println!("is_boolean: {}", value.is_boolean());
      println!("is_number: {}", value.is_number());
      println!("{:?}", value.to_int32());
      println!("{:?}", value.to_boolean());
    }
    Err(error) => println!("{}", error),
  });

  window.connect_delete_event(|_, _| {
    gtk::main_quit();
    glib::Propagation::Proceed
  });

  gtk::main();
}

fn reload(&self)

fn reload_bypass_cache(&self)

fn restore_session_state(&self, state: &WebViewSessionState)

Available on crate feature v2_12 only.

fn run_javascript<P: FnOnce(Result<JavascriptResult, Error>) + 'static>( &self, script: &str, cancellable: Option<&impl IsA<Cancellable>>, callback: P, )

👎Deprecated: Since 2.40

Examples found in repository

examples/main.rs (line 58)

fn main() {
  gtk::init().unwrap();

  let window = Window::new(WindowType::Toplevel);
  let context = WebContext::default().unwrap();
  #[cfg(feature = "v2_4")]
  context.set_web_extensions_initialization_user_data(&"webkit".to_variant());
  context.set_web_extensions_directory("../webkit2gtk-webextension-rs/example/target/debug/");
  #[cfg(feature = "v2_6")]
  let webview =
    WebView::new_with_context_and_user_content_manager(&context, &UserContentManager::new());
  #[cfg(not(feature = "v2_6"))]
  let webview = WebView::with_context(&context);
  webview.load_uri("https://crates.io/");
  window.add(&webview);

  let settings = WebViewExt::settings(&webview).unwrap();
  settings.set_enable_developer_extras(true);

  /*let inspector = webview.get_inspector().unwrap();
  inspector.show();*/

  window.show_all();

  webview.run_javascript("alert('Hello');", None::<&gio::Cancellable>, |_result| {});
  #[cfg(feature = "v2_22")]
  webview.run_javascript("42", None::<&gio::Cancellable>, |result| match result {
    Ok(result) => {
      use java_script_core::ValueExt;
      let value = result.js_value().unwrap();
      println!("is_boolean: {}", value.is_boolean());
      println!("is_number: {}", value.is_number());
      println!("{:?}", value.to_int32());
      println!("{:?}", value.to_boolean());
    }
    Err(error) => println!("{}", error),
  });

  window.connect_delete_event(|_, _| {
    gtk::main_quit();
    glib::Propagation::Proceed
  });

  gtk::main();
}

fn run_javascript_future( &self, script: &str, ) -> Pin<Box_<dyn Future<Output = Result<JavascriptResult, Error>> + 'static>>

👎Deprecated: Since 2.40

fn run_javascript_from_gresource<P: FnOnce(Result<JavascriptResult, Error>) + 'static>( &self, resource: &str, cancellable: Option<&impl IsA<Cancellable>>, callback: P, )

👎Deprecated: Since 2.40

fn run_javascript_from_gresource_future( &self, resource: &str, ) -> Pin<Box_<dyn Future<Output = Result<JavascriptResult, Error>> + 'static>>

👎Deprecated: Since 2.40

fn run_javascript_in_world<P: FnOnce(Result<JavascriptResult, Error>) + 'static>( &self, script: &str, world_name: &str, cancellable: Option<&impl IsA<Cancellable>>, callback: P, )

👎Deprecated: Since 2.40

Available on crate feature v2_22 only.

fn run_javascript_in_world_future( &self, script: &str, world_name: &str, ) -> Pin<Box_<dyn Future<Output = Result<JavascriptResult, Error>> + 'static>>

👎Deprecated: Since 2.40

Available on crate feature v2_22 only.

fn save<P: FnOnce(Result<InputStream, Error>) + 'static>( &self, save_mode: SaveMode, cancellable: Option<&impl IsA<Cancellable>>, callback: P, )

fn save_future( &self, save_mode: SaveMode, ) -> Pin<Box_<dyn Future<Output = Result<InputStream, Error>> + 'static>>

fn save_to_file<P: FnOnce(Result<(), Error>) + 'static>( &self, file: &impl IsA<File>, save_mode: SaveMode, cancellable: Option<&impl IsA<Cancellable>>, callback: P, )

fn save_to_file_future( &self, file: &(impl IsA<File> + Clone + 'static), save_mode: SaveMode, ) -> Pin<Box_<dyn Future<Output = Result<(), Error>> + 'static>>

fn send_message_to_page<P: FnOnce(Result<UserMessage, Error>) + 'static>( &self, message: &impl IsA<UserMessage>, cancellable: Option<&impl IsA<Cancellable>>, callback: P, )

Available on crate feature v2_28 only.

fn send_message_to_page_future( &self, message: &(impl IsA<UserMessage> + Clone + 'static), ) -> Pin<Box_<dyn Future<Output = Result<UserMessage, Error>> + 'static>>

Available on crate feature v2_28 only.

fn set_background_color(&self, rgba: &RGBA)

Available on crate feature v2_8 only.

fn set_camera_capture_state(&self, state: MediaCaptureState)

Available on crate feature v2_34 only.

fn set_cors_allowlist(&self, allowlist: &[&str])

Available on crate feature v2_34 only.

fn set_custom_charset(&self, charset: Option<&str>)

fn set_display_capture_state(&self, state: MediaCaptureState)

Available on crate feature v2_34 only.

fn set_editable(&self, editable: bool)

Available on crate feature v2_8 only.

fn set_input_method_context( &self, context: Option<&impl IsA<InputMethodContext>>, )

Available on crate feature v2_28 only.

fn set_is_muted(&self, muted: bool)

Available on crate feature v2_30 only.

fn set_microphone_capture_state(&self, state: MediaCaptureState)

Available on crate feature v2_34 only.

fn set_settings(&self, settings: &impl IsA<Settings>)

fn set_zoom_level(&self, zoom_level: f64)

fn stop_loading(&self)

fn terminate_web_process(&self)

Available on crate feature v2_34 only.

fn try_close(&self)

Available on crate feature v2_12 only.

fn web_context(&self) -> Option<WebContext>

fn connect_authenticate<F: Fn(&Self, &AuthenticationRequest) -> bool + 'static>( &self, f: F, ) -> SignalHandlerId

Available on crate feature v2_2 only.

fn connect_close<F: Fn(&Self) + 'static>(&self, f: F) -> SignalHandlerId

fn connect_context_menu<F: Fn(&Self, &ContextMenu, &Event, &HitTestResult) -> bool + 'static>( &self, f: F, ) -> SignalHandlerId

fn connect_context_menu_dismissed<F: Fn(&Self) + 'static>( &self, f: F, ) -> SignalHandlerId

fn connect_create<F: Fn(&Self, &NavigationAction) -> Option<Widget> + 'static>( &self, f: F, ) -> SignalHandlerId

Available on crate feature v2_6 only.

fn connect_decide_policy<F: Fn(&Self, &PolicyDecision, PolicyDecisionType) -> bool + 'static>( &self, f: F, ) -> SignalHandlerId

fn connect_enter_fullscreen<F: Fn(&Self) -> bool + 'static>( &self, f: F, ) -> SignalHandlerId

fn connect_insecure_content_detected<F: Fn(&Self, InsecureContentEvent) + 'static>( &self, f: F, ) -> SignalHandlerId

fn connect_leave_fullscreen<F: Fn(&Self) -> bool + 'static>( &self, f: F, ) -> SignalHandlerId

fn connect_load_changed<F: Fn(&Self, LoadEvent) + 'static>( &self, f: F, ) -> SignalHandlerId

fn connect_load_failed<F: Fn(&Self, LoadEvent, &str, &Error) -> bool + 'static>( &self, f: F, ) -> SignalHandlerId

fn connect_load_failed_with_tls_errors<F: Fn(&Self, &str, &TlsCertificate, TlsCertificateFlags) -> bool + 'static>( &self, f: F, ) -> SignalHandlerId

Available on crate feature v2_6 only.

fn connect_mouse_target_changed<F: Fn(&Self, &HitTestResult, u32) + 'static>( &self, f: F, ) -> SignalHandlerId

fn connect_permission_request<F: Fn(&Self, &PermissionRequest) -> bool + 'static>( &self, f: F, ) -> SignalHandlerId

fn connect_print<F: Fn(&Self, &PrintOperation) -> bool + 'static>( &self, f: F, ) -> SignalHandlerId

fn connect_ready_to_show<F: Fn(&Self) + 'static>(&self, f: F) -> SignalHandlerId

fn connect_resource_load_started<F: Fn(&Self, &WebResource, &URIRequest) + 'static>( &self, f: F, ) -> SignalHandlerId

fn connect_run_as_modal<F: Fn(&Self) + 'static>(&self, f: F) -> SignalHandlerId

fn connect_run_color_chooser<F: Fn(&Self, &ColorChooserRequest) -> bool + 'static>( &self, f: F, ) -> SignalHandlerId

Available on crate feature v2_8 only.

fn connect_run_file_chooser<F: Fn(&Self, &FileChooserRequest) -> bool + 'static>( &self, f: F, ) -> SignalHandlerId

fn connect_script_dialog<F: Fn(&Self, &ScriptDialog) -> bool + 'static>( &self, f: F, ) -> SignalHandlerId

Available on crate feature v2_24 only.

fn connect_show_notification<F: Fn(&Self, &Notification) -> bool + 'static>( &self, f: F, ) -> SignalHandlerId

Available on crate feature v2_8 only.

fn connect_show_option_menu<F: Fn(&Self, &OptionMenu, &Event, &Rectangle) -> bool + 'static>( &self, f: F, ) -> SignalHandlerId

Available on crate feature v2_18 only.

fn connect_submit_form<F: Fn(&Self, &FormSubmissionRequest) + 'static>( &self, f: F, ) -> SignalHandlerId

fn connect_user_message_received<F: Fn(&Self, &UserMessage) -> bool + 'static>( &self, f: F, ) -> SignalHandlerId

Available on crate feature v2_28 only.

fn connect_web_process_crashed<F: Fn(&Self) -> bool + 'static>( &self, f: F, ) -> SignalHandlerId

👎Deprecated: Since 2.20

fn connect_web_process_terminated<F: Fn(&Self, WebProcessTerminationReason) + 'static>( &self, f: F, ) -> SignalHandlerId

Available on crate feature v2_20 only.

fn connect_camera_capture_state_notify<F: Fn(&Self) + 'static>( &self, f: F, ) -> SignalHandlerId

Available on crate feature v2_34 only.

fn connect_display_capture_state_notify<F: Fn(&Self) + 'static>( &self, f: F, ) -> SignalHandlerId

Available on crate feature v2_34 only.

fn connect_editable_notify<F: Fn(&Self) + 'static>( &self, f: F, ) -> SignalHandlerId

Available on crate feature v2_8 only.

fn connect_estimated_load_progress_notify<F: Fn(&Self) + 'static>( &self, f: F, ) -> SignalHandlerId

fn connect_favicon_notify<F: Fn(&Self) + 'static>( &self, f: F, ) -> SignalHandlerId

fn connect_is_loading_notify<F: Fn(&Self) + 'static>( &self, f: F, ) -> SignalHandlerId

fn connect_is_muted_notify<F: Fn(&Self) + 'static>( &self, f: F, ) -> SignalHandlerId

Available on crate feature v2_30 only.

fn connect_is_playing_audio_notify<F: Fn(&Self) + 'static>( &self, f: F, ) -> SignalHandlerId

Available on crate feature v2_8 only.

fn connect_is_web_process_responsive_notify<F: Fn(&Self) + 'static>( &self, f: F, ) -> SignalHandlerId

Available on crate feature v2_34 only.

fn connect_microphone_capture_state_notify<F: Fn(&Self) + 'static>( &self, f: F, ) -> SignalHandlerId

Available on crate feature v2_34 only.

fn connect_page_id_notify<F: Fn(&Self) + 'static>( &self, f: F, ) -> SignalHandlerId

Available on crate feature v2_28 only.

fn connect_settings_notify<F: Fn(&Self) + 'static>( &self, f: F, ) -> SignalHandlerId

Available on crate feature v2_6 only.

fn connect_title_notify<F: Fn(&Self) + 'static>(&self, f: F) -> SignalHandlerId

fn connect_uri_notify<F: Fn(&Self) + 'static>(&self, f: F) -> SignalHandlerId

fn connect_zoom_level_notify<F: Fn(&Self) + 'static>( &self, f: F, ) -> SignalHandlerId

Dyn Compatibility

This trait is not dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety", so this trait is not object safe.

Implementors

impl<O: IsA<WebView>> WebViewExt for O