Added ContentBlockerActionType.BLOCK_COOKIES and ContentBlockerActionType.IGNORE_PREVIOUS_RULES for iOS and macOS platforms, Updated ContentBlockerTrigger.urlFilterIsCaseSensitive for Android, Fixed Android ContentBlockerActionType.CSS_DISPLAY_NONE usage

Author: pichillilorenzo

CHANGELOG.md

@@ -1,3 +1,9 @@
+## 6.0.0-beta.13
+
+- Added `ContentBlockerActionType.BLOCK_COOKIES` and `ContentBlockerActionType.IGNORE_PREVIOUS_RULES` for iOS and macOS platforms
+- Updated `ContentBlockerTrigger.urlFilterIsCaseSensitive` for Android
+- Fixed Android `ContentBlockerActionType.CSS_DISPLAY_NONE` usage
+
 ## 6.0.0-beta.12
 
 - Removed `willSuppressErrorPage` WebView Android setting in favor of `disableDefaultErrorPage`.

android/src/main/java/com/pichillilorenzo/flutter_inappwebview/content_blocker/ContentBlockerHandler.java

@@ -8,6 +8,7 @@
 import androidx.annotation.Nullable;
 
 import com.pichillilorenzo.flutter_inappwebview.webview.in_app_webview.InAppWebView;
+import com.pichillilorenzo.flutter_inappwebview.plugin_scripts_js.JavaScriptBridgeJS;
 import com.pichillilorenzo.flutter_inappwebview.Util;
 
 import java.io.ByteArrayInputStream;
@@ -150,9 +151,9 @@ public void run() {
                         final String cssSelector = action.getSelector();
                         final String jsScript = "(function(d) { " +
                                 "   function hide () { " +
-                                "       if (!d.getElementById('css-display-none-style')) { " +
+                                "       if (!d.getElementById('" + JavaScriptBridgeJS.JAVASCRIPT_BRIDGE_NAME + "-css-display-none-style')) { " +
                                 "           var c = d.createElement('style'); " +
-                                "           c.id = 'css-display-none-style'; " +
+                                "           c.id = '" + JavaScriptBridgeJS.JAVASCRIPT_BRIDGE_NAME + "-css-display-none-style'; " +
                                 "           c.innerHTML = '" + cssSelector + " { display: none !important; }'; " +
                                 "           d.body.appendChild(c); " +
                                 "       }" +
@@ -165,7 +166,7 @@ public void run() {
                                 "})(document);";
 
                         final Handler handler = new Handler(webView.getWebViewLooper());
-                        handler.post(new Runnable() {
+                        handler.postDelayed(new Runnable() {
                             @Override
                             public void run() {
                                 if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.KITKAT) {
@@ -174,7 +175,7 @@ public void run() {
                                     webView.loadUrl("javascript:" + jsScript);
                                 }
                             }
-                        });
+                        }, 800);
                         break;
 
                     case MAKE_HTTPS:

android/src/main/java/com/pichillilorenzo/flutter_inappwebview/content_blocker/ContentBlockerTrigger.java

@@ -25,11 +25,12 @@ public class ContentBlockerTrigger {
     public ContentBlockerTrigger(@NonNull String urlFilter, @Nullable Boolean urlFilterIsCaseSensitive, @Nullable List<ContentBlockerTriggerResourceType> resourceType,
                                  @Nullable List<String> ifDomain, @Nullable List<String> unlessDomain, @Nullable List<String> loadType,
                                  @Nullable List<String> ifTopUrl, @Nullable List<String> unlessTopUrl) {
+        this.urlFilterIsCaseSensitive = urlFilterIsCaseSensitive != null ? urlFilterIsCaseSensitive : false;
+
         this.urlFilter = urlFilter;
-        this.urlFilterPatternCompiled = Pattern.compile(this.urlFilter);
+        this.urlFilterPatternCompiled = Pattern.compile(this.urlFilter, this.urlFilterIsCaseSensitive ? 0 : Pattern.CASE_INSENSITIVE);
 
         this.resourceType = resourceType != null ? resourceType : this.resourceType;
-        this.urlFilterIsCaseSensitive = urlFilterIsCaseSensitive != null ? urlFilterIsCaseSensitive : false;
         this.ifDomain = ifDomain != null ? ifDomain : this.ifDomain;
         this.unlessDomain = unlessDomain != null ? unlessDomain : this.unlessDomain;
         if ((!(this.ifDomain.isEmpty() || this.unlessDomain.isEmpty()) != false))

lib/src/content_blocker.dart

@@ -49,14 +49,17 @@ class ContentBlockerTrigger {
   ///- MacOS
   List<String> ifFrameUrl;
 
-  ///A Boolean value. The default value is `false`.
+  ///A Boolean value indicating if the URL matching should be case-sensitive.
+  ///The default value is `false`.
   ///
   ///**Supported Platforms/Implementations**:
+  ///- Android native WebView
   ///- iOS
   ///- MacOS
   bool urlFilterIsCaseSensitive;
 
-  ///A list of [ContentBlockerTriggerResourceType] representing the resource types (how the browser intends to use the resource) that the rule should match.
+  ///A list of [ContentBlockerTriggerResourceType] representing the resource types
+  ///(how the browser intends to use the resource) that the rule should match.
   ///If not specified, the rule matches all resource types.
   ///
   ///**Supported Platforms/Implementations**:
@@ -66,7 +69,8 @@ class ContentBlockerTrigger {
   List<ContentBlockerTriggerResourceType> resourceType;
 
   ///A list of strings matched to a URL's domain; limits action to a list of specific domains.
-  ///Values must be lowercase ASCII, or punycode for non-ASCII. Add * in front to match domain and subdomains. Can't be used with [ContentBlockerTrigger.unlessDomain].
+  ///Values must be lowercase ASCII, or punycode for non-ASCII.
+  ///Add * in front to match domain and subdomains. Can't be used with [ContentBlockerTrigger.unlessDomain].
   ///
   ///**Supported Platforms/Implementations**:
   ///- Android native WebView
@@ -75,15 +79,17 @@ class ContentBlockerTrigger {
   List<String> ifDomain;
 
   ///A list of strings matched to a URL's domain; acts on any site except domains in a provided list.
-  ///Values must be lowercase ASCII, or punycode for non-ASCII. Add * in front to match domain and subdomains. Can't be used with [ContentBlockerTrigger.ifDomain].
+  ///Values must be lowercase ASCII, or punycode for non-ASCII.
+  ///Add * in front to match domain and subdomains. Can't be used with [ContentBlockerTrigger.ifDomain].
   ///
   ///**Supported Platforms/Implementations**:
   ///- Android native WebView
   ///- iOS
   ///- MacOS
   List<String> unlessDomain;
 
-  ///A list of [ContentBlockerTriggerLoadType] that can include one of two mutually exclusive values. If not specified, the rule matches all load types.
+  ///A list of [ContentBlockerTriggerLoadType] that can include one of two mutually exclusive values.
+  ///If not specified, the rule matches all load types.
   ///
   ///**Supported Platforms/Implementations**:
   ///- Android native WebView

lib/src/types/content_blocker_action_type.dart

@@ -1,3 +1,4 @@
+import 'package:flutter/foundation.dart';
 import 'package:flutter_inappwebview_internal_annotations/flutter_inappwebview_internal_annotations.dart';
 
 import '../content_blocker.dart';
@@ -9,18 +10,55 @@ part 'content_blocker_action_type.g.dart';
 class ContentBlockerActionType_ {
   // ignore: unused_field
   final String _value;
+
   const ContentBlockerActionType_._internal(this._value);
 
   ///Stops loading of the resource. If the resource was cached, the cache is ignored.
+  @EnumSupportedPlatforms(platforms: [
+    EnumAndroidPlatform(value: 'block'),
+    EnumIOSPlatform(value: 'block'),
+    EnumMacOSPlatform(value: 'block')
+  ])
   static const BLOCK = const ContentBlockerActionType_._internal('block');
 
-  ///Hides elements of the page based on a CSS selector. A selector field contains the selector list. Any matching element has its display property set to none, which hides it.
+  ///Hides elements of the page based on a CSS selector.
+  ///A selector field contains the selector list.
+  ///Any matching element has its display property set to none, which hides it.
   ///
   ///**NOTE**: on Android, JavaScript must be enabled.
+  @EnumSupportedPlatforms(platforms: [
+    EnumAndroidPlatform(value: 'css-display-none'),
+    EnumIOSPlatform(value: 'css-display-none'),
+    EnumMacOSPlatform(value: 'css-display-none')
+  ])
   static const CSS_DISPLAY_NONE =
       const ContentBlockerActionType_._internal('css-display-none');
 
-  ///Changes a URL from http to https. URLs with a specified (nondefault) port and links using other protocols are unaffected.
+  ///Changes a URL from http to https.
+  ///URLs with a specified (nondefault) port and links using other protocols are unaffected.
+  @EnumSupportedPlatforms(platforms: [
+    EnumAndroidPlatform(value: 'make-https'),
+    EnumIOSPlatform(value: 'make-https'),
+    EnumMacOSPlatform(value: 'make-https')
+  ])
   static const MAKE_HTTPS =
       const ContentBlockerActionType_._internal('make-https');
+
+  ///Strips cookies from the header before sending it to the server.
+  ///This only blocks cookies otherwise acceptable to WebView's privacy policy.
+  ///Combining with [IGNORE_PREVIOUS_RULES] doesn't override the browser’s privacy settings.
+  @EnumSupportedPlatforms(platforms: [
+    EnumIOSPlatform(value: 'block-cookies'),
+    EnumMacOSPlatform(value: 'block-cookies')
+  ])
+  static const BLOCK_COOKIES =
+      const ContentBlockerActionType_._internal('block-cookies');
+
+  ///Ignores previously triggered actions.
+  @EnumSupportedPlatforms(platforms: [
+    EnumIOSPlatform(value: 'ignore-previous-rules'),
+    EnumMacOSPlatform(value: 'ignore-previous-rules')
+  ])
+  static const IGNORE_PREVIOUS_RULES =
+      const ContentBlockerActionType_._internal('ignore-previous-rules');
 }

lib/src/types/content_blocker_action_type.g.dart

@@ -1,6 +1,6 @@
 name: flutter_inappwebview
 description: A Flutter plugin that allows you to add an inline webview, to use an headless webview, and to open an in-app browser window.
-version: 6.0.0-beta.12
+version: 6.0.0-beta.13
 homepage: https://inappwebview.dev/
 repository: https://github.com/pichillilorenzo/flutter_inappwebview
 issue_tracker: https://github.com/pichillilorenzo/flutter_inappwebview/issues