Adding upstream version 110.0.1.upstream/110.0.1upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 399 insertions, 0 deletions

diff --git a/browser/components/urlbar/UrlbarSearchOneOffs.sys.mjs b/browser/components/urlbar/UrlbarSearchOneOffs.sys.mjs
new file mode 100644
index 0000000000..4a862f441e
--- /dev/null
+++ b/browser/components/urlbar/UrlbarSearchOneOffs.sys.mjs
@@ -0,0 +1,399 @@
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+import { SearchOneOffs } from "resource:///modules/SearchOneOffs.sys.mjs";
+
+const lazy = {};
+
+ChromeUtils.defineESModuleGetters(lazy, {
+  UrlbarPrefs: "resource:///modules/UrlbarPrefs.sys.mjs",
+  UrlbarUtils: "resource:///modules/UrlbarUtils.sys.mjs",
+});
+
+/**
+ * The one-off search buttons in the urlbar.
+ */
+export class UrlbarSearchOneOffs extends SearchOneOffs {
+  /**
+   * Constructor.
+   *
+   * @param {UrlbarView} view
+   *   The parent UrlbarView.
+   */
+  constructor(view) {
+    super(view.panel.querySelector(".search-one-offs"));
+    this.view = view;
+    this.input = view.input;
+    lazy.UrlbarPrefs.addObserver(this);
+    // Override the SearchOneOffs.jsm value for the Address Bar.
+    this.disableOneOffsHorizontalKeyNavigation = true;
+    this._webEngines = [];
+  }
+
+  /**
+   * Returns the local search mode one-off buttons.
+   *
+   * @returns {Array}
+   *   The local one-off buttons.
+   */
+  get localButtons() {
+    return this.getSelectableButtons(false).filter(b => b.source);
+  }
+
+  /**
+   * Invoked when Web provided search engines list changes.
+   *
+   * @param {Array} engines Array of Web provided search engines. Each engine
+   *        is defined as  { icon, name, tooltip, uri }.
+   */
+  updateWebEngines(engines) {
+    this._webEngines = engines;
+    this.invalidateCache();
+    if (this.view.isOpen) {
+      this._rebuild();
+    }
+  }
+
+  /**
+   * Enables (shows) or disables (hides) the one-offs.
+   *
+   * @param {boolean} enable
+   *   True to enable, false to disable.
+   */
+  enable(enable) {
+    if (enable) {
+      this.telemetryOrigin = "urlbar";
+      this.style.display = "";
+      this.textbox = this.view.input.inputField;
+      if (this.view.isOpen) {
+        this._rebuild();
+      }
+      this.view.controller.addQueryListener(this);
+    } else {
+      this.telemetryOrigin = null;
+      this.style.display = "none";
+      this.textbox = null;
+      this.view.controller.removeQueryListener(this);
+    }
+  }
+
+  /**
+   * Query listener method.  Delegates to the superclass.
+   */
+  onViewOpen() {
+    this._on_popupshowing();
+  }
+
+  /**
+   * Query listener method.  Delegates to the superclass.
+   */
+  onViewClose() {
+    this._on_popuphidden();
+  }
+
+  /**
+   * @returns {boolean}
+   *   True if the one-offs are connected to a view.
+   */
+  get hasView() {
+    // Return true if the one-offs are enabled.  We set style.display = "none"
+    // when they're disabled, and we hide the container when there are no
+    // engines to show.
+    return this.style.display != "none" && !this.container.hidden;
+  }
+
+  /**
+   * @returns {boolean}
+   *   True if the view is open.
+   */
+  get isViewOpen() {
+    return this.view.isOpen;
+  }
+
+  /**
+   * The selected one-off, a xul:button, including the search-settings button.
+   *
+   * @param {DOMElement|null} button
+   *   The selected one-off button. Null if no one-off is selected.
+   */
+  set selectedButton(button) {
+    if (this.selectedButton == button) {
+      return;
+    }
+
+    super.selectedButton = button;
+
+    let expectedSearchMode;
+    if (button && button != this.view.oneOffSearchButtons.settingsButton) {
+      expectedSearchMode = {
+        engineName: button.engine?.name,
+        source: button.source,
+        entry: "oneoff",
+      };
+      this.input.searchMode = expectedSearchMode;
+    } else if (this.input.searchMode) {
+      // Restore the previous state. We do this only if we're in search mode, as
+      // an optimization in the common case of cycling through normal results.
+      this.input.restoreSearchModeState();
+    }
+  }
+
+  get selectedButton() {
+    return super.selectedButton;
+  }
+
+  /**
+   * The selected index in the view or -1 if there is no selection.
+   *
+   * @returns {number}
+   */
+  get selectedViewIndex() {
+    return this.view.selectedElementIndex;
+  }
+  set selectedViewIndex(val) {
+    this.view.selectedElementIndex = val;
+  }
+
+  /**
+   * Closes the view.
+   */
+  closeView() {
+    if (this.view) {
+      this.view.close();
+    }
+  }
+
+  /**
+   * Called when a one-off is clicked. This is not called for the settings
+   * button.
+   *
+   * @param {event} event
+   *   The event that triggered the pick.
+   * @param {object} searchMode
+   *   Used by UrlbarInput.setSearchMode to enter search mode. See setSearchMode
+   *   documentation for details.
+   */
+  handleSearchCommand(event, searchMode) {
+    // The settings button and adding engines are a special case and executed
+    // immediately.
+    if (
+      this.selectedButton == this.view.oneOffSearchButtons.settingsButton ||
+      this.selectedButton.classList.contains(
+        "searchbar-engine-one-off-add-engine"
+      )
+    ) {
+      this.input.controller.engagementEvent.discard();
+      this.selectedButton.doCommand();
+      this.selectedButton = null;
+      return;
+    }
+
+    // We allow autofill in local but not remote search modes.
+    let startQueryParams = {
+      allowAutofill:
+        !searchMode.engineName &&
+        searchMode.source != lazy.UrlbarUtils.RESULT_SOURCE.SEARCH,
+      event,
+    };
+
+    let userTypedSearchString =
+      this.input.value && this.input.getAttribute("pageproxystate") != "valid";
+    let engine = Services.search.getEngineByName(searchMode.engineName);
+
+    let { where, params } = this._whereToOpen(event);
+
+    // Some key combinations should execute a search immediately. We handle
+    // these here, outside the switch statement.
+    if (
+      userTypedSearchString &&
+      engine &&
+      (event.shiftKey || where != "current")
+    ) {
+      this.input.handleNavigation({
+        event,
+        oneOffParams: {
+          openWhere: where,
+          openParams: params,
+          engine: this.selectedButton.engine,
+        },
+      });
+      this.selectedButton = null;
+      return;
+    }
+
+    // Handle opening search mode in either the current tab or in a new tab.
+    switch (where) {
+      case "current": {
+        this.input.searchMode = searchMode;
+        this.input.startQuery(startQueryParams);
+        break;
+      }
+      case "tab": {
+        // We set this.selectedButton when switching tabs. If we entered search
+        // mode preview here, it could be cleared when this.selectedButton calls
+        // setSearchMode.
+        searchMode.isPreview = false;
+
+        let newTab = this.input.window.gBrowser.addTrustedTab("about:newtab");
+        this.input.setSearchMode(searchMode, newTab.linkedBrowser);
+        if (userTypedSearchString) {
+          // Set the search string for the new tab.
+          newTab.linkedBrowser.userTypedValue = this.input.value;
+        }
+        if (!params?.inBackground) {
+          this.input.window.gBrowser.selectedTab = newTab;
+          newTab.ownerGlobal.gURLBar.startQuery(startQueryParams);
+        }
+        break;
+      }
+      default: {
+        this.input.searchMode = searchMode;
+        this.input.startQuery(startQueryParams);
+        this.input.select();
+        break;
+      }
+    }
+
+    this.selectedButton = null;
+  }
+
+  /**
+   * Sets the tooltip for a one-off button with an engine.  This should set
+   * either the `tooltiptext` attribute or the relevant l10n ID.
+   *
+   * @param {element} button
+   *   The one-off button.
+   */
+  setTooltipForEngineButton(button) {
+    let aliases = button.engine.aliases;
+    if (!aliases.length) {
+      super.setTooltipForEngineButton(button);
+      return;
+    }
+    this.document.l10n.setAttributes(
+      button,
+      "search-one-offs-engine-with-alias",
+      {
+        engineName: button.engine.name,
+        alias: aliases[0],
+      }
+    );
+  }
+
+  /**
+   * Overrides the willHide method in the superclass to account for the local
+   * search mode buttons.
+   *
+   * @returns {boolean}
+   *   True if we will hide the one-offs when they are requested.
+   */
+  async willHide() {
+    // We need to call super.willHide() even when we return false below because
+    // it has the necessary side effect of creating this._engineInfo.
+    let superWillHide = await super.willHide();
+    if (
+      lazy.UrlbarUtils.LOCAL_SEARCH_MODES.some(m =>
+        lazy.UrlbarPrefs.get(m.pref)
+      )
+    ) {
+      return false;
+    }
+    return superWillHide;
+  }
+
+  /**
+   * Called when a pref tracked by UrlbarPrefs changes.
+   *
+   * @param {string} changedPref
+   *   The name of the pref, relative to `browser.urlbar.` if the pref is in
+   *   that branch.
+   */
+  onPrefChanged(changedPref) {
+    // Invalidate the engine cache when the local-one-offs-related prefs change
+    // so that the one-offs rebuild themselves the next time the view opens.
+    if (
+      [...lazy.UrlbarUtils.LOCAL_SEARCH_MODES.map(m => m.pref)].includes(
+        changedPref
+      )
+    ) {
+      this.invalidateCache();
+    }
+  }
+
+  /**
+   * Overrides _getAddEngines to return engines that can be added.
+   *
+   * @returns {Array} engines
+   */
+  _getAddEngines() {
+    return this._webEngines;
+  }
+
+  /**
+   * Overrides _rebuildEngineList to add the local one-offs.
+   *
+   * @param {Array} engines
+   *    The search engines to add.
+   * @param {Array} addEngines
+   *        The engines that can be added.
+   */
+  _rebuildEngineList(engines, addEngines) {
+    super._rebuildEngineList(engines, addEngines);
+
+    for (let { source, pref, restrict } of lazy.UrlbarUtils
+      .LOCAL_SEARCH_MODES) {
+      if (!lazy.UrlbarPrefs.get(pref)) {
+        continue;
+      }
+      let name = lazy.UrlbarUtils.getResultSourceName(source);
+      let button = this.document.createXULElement("button");
+      button.id = `urlbar-engine-one-off-item-${name}`;
+      button.setAttribute("class", "searchbar-engine-one-off-item");
+      button.setAttribute("tabindex", "-1");
+      this.document.l10n.setAttributes(button, `search-one-offs-${name}`, {
+        restrict,
+      });
+      button.source = source;
+      this.buttons.appendChild(button);
+    }
+  }
+
+  /**
+   * Overrides the superclass's click listener to handle clicks on local
+   * one-offs in addition to engine one-offs.
+   *
+   * @param {event} event
+   *   The click event.
+   */
+  _on_click(event) {
+    // Ignore right clicks.
+    if (event.button == 2) {
+      return;
+    }
+
+    let button = event.originalTarget;
+
+    if (!button.engine && !button.source) {
+      return;
+    }
+
+    this.selectedButton = button;
+    this.handleSearchCommand(event, {
+      engineName: button.engine?.name,
+      source: button.source,
+      entry: "oneoff",
+    });
+  }
+
+  /**
+   * Overrides the superclass's contextmenu listener to handle the context menu.
+   *
+   * @param {event} event
+   *   The contextmenu event.
+   */
+  _on_contextmenu(event) {
+    // Prevent the context menu from appearing.
+    event.preventDefault();
+  }
+}