feat(win&linux): implement the option to control gesture navigation (#…

…896)

* feat(Windows): add option to control swipe navigation, closes #895

* Update swipe-navigation.md

* implement `back_forward_navigation_gestures` on Linux and Windows

* Restore src/webview/wkwebview/mod.rs

.changes/win-linux-backwards-navigation.md

@@ -0,0 +1,5 @@
+---
+"wry": "patch"
+---
+
+On Windows and Linux, implement `WebviewBuilder::with_back_forward_navigation_gestures` and `WebviewAttributes::back_forward_navigation_gestures` to control swipe navigation. Disabled by default.

src/webview/mod.rs

@@ -220,10 +220,9 @@ pub struct WebViewAttributes {
 
   /// Indicates whether horizontal swipe gestures trigger backward and forward page navigation.
   ///
-  /// ## Platform-specific
+  /// ## Platform-specific:
   ///
-  /// This configuration only impacts macOS.
-  /// [Documentation](https://developer.apple.com/documentation/webkit/wkwebview/1414995-allowsbackforwardnavigationgestu).
+  /// - **Android / iOS:** Unsupported.
   pub back_forward_navigation_gestures: bool,
 
   /// Set a handler closure to process the change of the webview's document title.
@@ -339,10 +338,9 @@ impl<'a> WebViewBuilder<'a> {
 
   /// Indicates whether horizontal swipe gestures trigger backward and forward page navigation.
   ///
-  /// ## Platform-specific
+  /// ## Platform-specific:
   ///
-  /// This configuration only impacts macOS.
-  /// [Documentation](https://developer.apple.com/documentation/webkit/wkwebview/1414995-allowsbackforwardnavigationgestu).
+  /// - **Android / iOS:** Unsupported.
   pub fn with_back_forward_navigation_gestures(mut self, gesture: bool) -> Self {
     self.webview.back_forward_navigation_gestures = gesture;
     self

src/webview/webkitgtk/mod.rs

@@ -270,6 +270,8 @@ impl InnerWebView {
     if let Some(settings) = WebViewExt::settings(&*webview) {
       settings.set_enable_webgl(true);
       settings.set_enable_webaudio(true);
+      settings
+        .set_enable_back_forward_navigation_gestures(attributes.back_forward_navigation_gestures);
 
       // Enable clipboard
       if attributes.clipboard {

src/webview/webview2/mod.rs

@@ -249,13 +249,8 @@ impl InnerWebView {
         .SetIsZoomControlEnabled(attributes.zoom_hotkeys_enabled)
         .map_err(webview2_com::Error::WindowsError)?;
       settings
-        .SetAreDevToolsEnabled(false)
+        .SetAreDevToolsEnabled(attributes.devtools)
         .map_err(webview2_com::Error::WindowsError)?;
-      if attributes.devtools {
-        settings
-          .SetAreDevToolsEnabled(true)
-          .map_err(webview2_com::Error::WindowsError)?;
-      }
       if !pl_attrs.browser_accelerator_keys {
         if let Ok(settings3) = settings.cast::<ICoreWebView2Settings3>() {
           settings3
@@ -265,7 +260,14 @@ impl InnerWebView {
       }
 
       let settings5 = settings.cast::<ICoreWebView2Settings5>()?;
-      let _ = settings5.SetIsPinchZoomEnabled(attributes.zoom_hotkeys_enabled);
+      settings5
+        .SetIsPinchZoomEnabled(attributes.zoom_hotkeys_enabled)
+        .map_err(webview2_com::Error::WindowsError)?;
+
+      let settings6 = settings.cast::<ICoreWebView2Settings6>()?;
+      settings6
+        .SetIsSwipeNavigationEnabled(attributes.back_forward_navigation_gestures)
+        .map_err(webview2_com::Error::WindowsError)?;
 
       let mut rect = RECT::default();
       win32wm::GetClientRect(hwnd, &mut rect);