Allow deep linking to default search engine dialogs (uplift to 1.75.x)

browser/resources/settings/brave_overrides/config.ts

@@ -10,11 +10,12 @@ import {RegisterPolymerComponentToIgnore} from 'chrome://resources/brave/polymer
 // 1. Make sure we ignore the chromium components when they are defined
 // 2. Override the chromium components with a subclass and define the
 //    components with their original chromium name.
-// (This is because the chomium components define themselves via customElements.define
-// in their module, so we want to register to ignore the component before the module
-// is imported).
+// (This is because the chomium components define themselves via
+// customElements.define in their module, so we want to register to ignore the
+// component before the module is imported).
 
 RegisterPolymerComponentToIgnore('add-site-dialog')
-RegisterPolymerComponentToIgnore('settings-site-settings-page')
-RegisterPolymerComponentToIgnore('settings-clear-browsing-data-dialog')
 RegisterPolymerComponentToIgnore('settings-autofill-page')
+RegisterPolymerComponentToIgnore('settings-clear-browsing-data-dialog')
+RegisterPolymerComponentToIgnore('settings-search-page')
+RegisterPolymerComponentToIgnore('settings-site-settings-page')

browser/resources/settings/brave_overrides/search_page.ts

@@ -5,15 +5,23 @@
 
 import '../brave_search_engines_page/brave_search_engines_page.js'
 
-import '../brave_search_engines_page/private_search_engine_list_dialog.js';
+import '../brave_search_engines_page/private_search_engine_list_dialog.js'
 
-import {RegisterPolymerTemplateModifications} from 'chrome://resources/brave/polymer_overriding.js'
+import {
+  RegisterPolymerComponentReplacement,
+  RegisterPolymerTemplateModifications
+} from 'chrome://resources/brave/polymer_overriding.js'
+
+import {SettingsSearchPageElement} from '../search_page/search_page.js'
+import {routes} from '../route.js'
+import {type Route, RouteObserverMixin, Router} from '../router.js'
 import {getTrustedHTML} from 'chrome://resources/js/static_types.js'
 import {loadTimeData} from '../i18n_setup.js'
 
 RegisterPolymerTemplateModifications({
   'settings-search-page': (templateContent) => {
-    const enginesSubpageTrigger = templateContent.getElementById('enginesSubpageTrigger')
+    const enginesSubpageTrigger =
+      templateContent.getElementById('enginesSubpageTrigger')
     if (!enginesSubpageTrigger) {
       console.error(`[Settings] Couldn't find enginesSubpageTrigger`)
     } else {
@@ -34,3 +42,34 @@ RegisterPolymerTemplateModifications({
     }
   }
 })
+
+// Subclass and replace the settings-search-page to make the default search
+// dialog navigable via deep linking
+RegisterPolymerComponentReplacement(
+  'settings-search-page',
+  class BraveSettingsSearchPageElement
+  extends RouteObserverMixin(SettingsSearchPageElement) {
+    override ready() {
+      super.ready()
+
+      // onOpenDialogButtonClick_ is private in the superclass, so we have to
+      // replace it to change its functionality
+      const anyThis = this as any
+      anyThis.onOpenDialogButtonClick_ = () => {
+        Router.getInstance().navigateTo(routes.DEFAULT_SEARCH)
+      }
+
+      // onSearcgEngineListDialogClose_ is private in the superclass, so we have
+      // to replace it to change its functionality
+      anyThis.onSearchEngineListDialogClose_ = () => {
+        Router.getInstance().navigateTo(routes.SEARCH)
+      }
+    }
+
+    override currentRouteChanged() {
+      const anyThis = this as any
+      anyThis.showSearchEngineListDialog_ =
+        Router.getInstance().getCurrentRoute() === routes.DEFAULT_SEARCH
+    }
+  }
+)

browser/resources/settings/brave_routes.ts

@@ -59,7 +59,13 @@ export default function addBraveRoutes(r: Partial<SettingsRoutes>) {
     if (r.FONTS) {
         delete r.FONTS
     }
-    r.FONTS = r.BRAVE_CONTENT.createChild('/fonts');
+    r.FONTS = r.BRAVE_CONTENT.createChild('/fonts')
+  }
+  if (r.SEARCH) {
+    r.DEFAULT_SEARCH = r.SEARCH.createChild('defaultSearch')
+    r.DEFAULT_SEARCH.isNavigableDialog = true
+    r.PRIVATE_SEARCH = r.SEARCH.createChild('privateSearch')
+    r.PRIVATE_SEARCH.isNavigableDialog = true
   }
   if (r.SITE_SETTINGS) {
     r.SITE_SETTINGS_AUTOPLAY = r.SITE_SETTINGS.createChild('autoplay')

browser/resources/settings/brave_search_engines_page/brave_search_engines_page.ts

@@ -9,13 +9,16 @@ import '../settings_vars.css.js'
 import {PolymerElement} from 'chrome://resources/polymer/v3_0/polymer/polymer_bundled.min.js'
 import {WebUiListenerMixin} from 'chrome://resources/cr_elements/web_ui_listener_mixin.js'
 import {I18nMixin} from 'chrome://resources/cr_elements/i18n_mixin.js'
+import {RouteObserverMixin, Router} from '../router.js'
+import {routes} from '../route.js'
 import {loadTimeData} from '../i18n_setup.js'
 import {BraveSearchEnginesPageBrowserProxyImpl} from './brave_search_engines_page_browser_proxy.js'
 import {getTemplate} from './brave_search_engines_page.html.js'
 import type {CrToastElement} from 'chrome://resources/cr_elements/cr_toast/cr_toast.js'
 import type {SearchEngine} from '../search_engines_page/search_engines_browser_proxy.js'
 
-const BraveSearchEnginesPageBase = WebUiListenerMixin(I18nMixin(PolymerElement))
+const BraveSearchEnginesPageBase =
+  WebUiListenerMixin(I18nMixin(RouteObserverMixin(PolymerElement)))
 
 class BraveSearchEnginesPage extends BraveSearchEnginesPageBase {
   static get is() {
@@ -68,12 +71,17 @@ class BraveSearchEnginesPage extends BraveSearchEnginesPageBase {
       'private-search-engines-changed', updatePrivateSearchEngines)
   }
 
+  override currentRouteChanged() {
+    this.showPrivateSearchEngineListDialog_ =
+      Router.getInstance().getCurrentRoute() === routes.PRIVATE_SEARCH
+  }
+
   private onOpenPrivateDialogButtonClick_() {
-    this.showPrivateSearchEngineListDialog_ = true
+    Router.getInstance().navigateTo(routes.PRIVATE_SEARCH)
   }
 
   private onPrivateSearchEngineListDialogClose_() {
-    this.showPrivateSearchEngineListDialog_ = false
+    Router.getInstance().navigateTo(routes.SEARCH)
   }
 
   private onPrivateSearchEngineChangedInDialog_(e: CustomEvent) {

patches/chrome-browser-resources-settings-router.ts.patch

@@ -1,12 +1,12 @@
 diff --git a/chrome/browser/resources/settings/router.ts b/chrome/browser/resources/settings/router.ts
-index afe6eb3c611c80833e7ceaa32368a45cf8f2dcad..f714d77dd58abb5aafa3495c7e48ff9f71431a98 100644
+index afe6eb3c611c80833e7ceaa32368a45cf8f2dcad..7cdd33a762c5be031e45e2d97bbdd867663cb293 100644
 --- a/chrome/browser/resources/settings/router.ts
 +++ b/chrome/browser/resources/settings/router.ts
 @@ -121,6 +121,7 @@ export interface SettingsRoutes {
    IMPORT_DATA: Route;
    SIGN_OUT: Route;
    // </if>
-+  GET_STARTED: Route; SHIELDS: Route; SOCIAL_BLOCKING: Route; EXTENSIONS: Route; EXTENSIONS_V2: Route; BRAVE_SYNC: Route; BRAVE_SYNC_SETUP: Route; BRAVE_WALLET: Route; BRAVE_WEB3: Route; BRAVE_NEW_TAB: Route; THEMES: Route; SITE_SETTINGS_AUTOPLAY: Route; SITE_SETTINGS_GOOGLE_SIGN_IN: Route; SITE_SETTINGS_LOCALHOST_ACCESS: Route; SITE_SETTINGS_BRAVE_OPEN_AI_CHAT: Route; SITE_SETTINGS_ETHEREUM: Route; SITE_SETTINGS_SOLANA: Route; SITE_SETTINGS_SHIELDS_STATUS: Route; SHIELDS_ADBLOCK: Route; SHORTCUTS: Route; BRAVE_WALLET_NETWORKS: Route; BRAVE_LEO_ASSISTANT: Route; BRAVE_CONTENT: Route;
++  GET_STARTED: Route; SHIELDS: Route; SOCIAL_BLOCKING: Route; EXTENSIONS: Route; EXTENSIONS_V2: Route; BRAVE_SYNC: Route; BRAVE_SYNC_SETUP: Route; BRAVE_WALLET: Route; BRAVE_WEB3: Route; BRAVE_NEW_TAB: Route; THEMES: Route; SITE_SETTINGS_AUTOPLAY: Route; SITE_SETTINGS_GOOGLE_SIGN_IN: Route; SITE_SETTINGS_LOCALHOST_ACCESS: Route; SITE_SETTINGS_BRAVE_OPEN_AI_CHAT: Route; SITE_SETTINGS_ETHEREUM: Route; SITE_SETTINGS_SOLANA: Route; SITE_SETTINGS_SHIELDS_STATUS: Route; SHIELDS_ADBLOCK: Route; SHORTCUTS: Route; BRAVE_WALLET_NETWORKS: Route; BRAVE_LEO_ASSISTANT: Route; BRAVE_CONTENT: Route; DEFAULT_SEARCH: Route; PRIVATE_SEARCH: Route;
  }
 
  /** Class for navigable routes. */