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Diffstat (limited to '')
| -rw-r--r-- | browser/components/search/content/searchbar.js | 901 |
1 files changed, 901 insertions, 0 deletions
diff --git a/browser/components/search/content/searchbar.js b/browser/components/search/content/searchbar.js new file mode 100644 index 0000000000..d4a4e1e4d6 --- /dev/null +++ b/browser/components/search/content/searchbar.js @@ -0,0 +1,901 @@ +/* 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/. */ + +"use strict"; + +/* globals XULCommandEvent */ + +// This is loaded into chrome windows with the subscript loader. Wrap in +// a block to prevent accidentally leaking globals onto `window`. +{ + const lazy = {}; + + ChromeUtils.defineESModuleGetters(lazy, { + FormHistory: "resource://gre/modules/FormHistory.sys.mjs", + SearchSuggestionController: + "resource://gre/modules/SearchSuggestionController.sys.mjs", + }); + + /** + * Defines the search bar element. + */ + class MozSearchbar extends MozXULElement { + static get inheritedAttributes() { + return { + ".searchbar-textbox": + "disabled,disableautocomplete,searchengine,src,newlines", + ".searchbar-search-button": "addengines", + }; + } + + static get markup() { + return ` + <stringbundle src="chrome://browser/locale/search.properties"></stringbundle> + <hbox class="searchbar-search-button" data-l10n-id="searchbar-icon"> + <image class="searchbar-search-icon"></image> + <image class="searchbar-search-icon-overlay"></image> + </hbox> + <html:input class="searchbar-textbox" is="autocomplete-input" type="search" data-l10n-id="searchbar-input" autocompletepopup="PopupSearchAutoComplete" autocompletesearch="search-autocomplete" autocompletesearchparam="searchbar-history" maxrows="10" completeselectedindex="true" minresultsforpopup="0"/> + <menupopup class="textbox-contextmenu"></menupopup> + <hbox class="search-go-container" align="center"> + <image class="search-go-button urlbar-icon" hidden="true" onclick="handleSearchCommand(event);" data-l10n-id="searchbar-submit"></image> + </hbox> + `; + } + + constructor() { + super(); + + MozXULElement.insertFTLIfNeeded("browser/search.ftl"); + + this.destroy = this.destroy.bind(this); + this._setupEventListeners(); + let searchbar = this; + this.observer = { + observe(aEngine, aTopic, aVerb) { + if ( + aTopic == "browser-search-engine-modified" || + (aTopic == "browser-search-service" && aVerb == "init-complete") + ) { + // Make sure the engine list is refetched next time it's needed + searchbar._engines = null; + + // Update the popup header and update the display after any modification. + searchbar._textbox.popup.updateHeader(); + searchbar.updateDisplay(); + } + }, + QueryInterface: ChromeUtils.generateQI(["nsIObserver"]), + }; + + this._ignoreFocus = false; + this._engines = null; + this.telemetrySelectedIndex = -1; + } + + connectedCallback() { + // Don't initialize if this isn't going to be visible + if (this.closest("#BrowserToolbarPalette")) { + return; + } + + this.appendChild(this.constructor.fragment); + this.initializeAttributeInheritance(); + + // Don't go further if in Customize mode. + if (this.parentNode.parentNode.localName == "toolbarpaletteitem") { + return; + } + + // Ensure we get persisted widths back, if we've been in the palette: + let storedWidth = Services.xulStore.getValue( + document.documentURI, + this.parentNode.id, + "width" + ); + if (storedWidth) { + this.parentNode.setAttribute("width", storedWidth); + this.parentNode.style.width = storedWidth + "px"; + } + + this._stringBundle = this.querySelector("stringbundle"); + this._textbox = this.querySelector(".searchbar-textbox"); + + this._menupopup = null; + this._pasteAndSearchMenuItem = null; + + this._setupTextboxEventListeners(); + this._initTextbox(); + + window.addEventListener("unload", this.destroy); + + Services.obs.addObserver(this.observer, "browser-search-engine-modified"); + Services.obs.addObserver(this.observer, "browser-search-service"); + + this._initialized = true; + + (window.delayedStartupPromise || Promise.resolve()).then(() => { + window.requestIdleCallback(() => { + Services.search + .init() + .then(aStatus => { + // Bail out if the binding's been destroyed + if (!this._initialized) { + return; + } + + // Refresh the display (updating icon, etc) + this.updateDisplay(); + BrowserSearch.updateOpenSearchBadge(); + }) + .catch(status => + console.error( + "Cannot initialize search service, bailing out: " + status + ) + ); + }); + }); + + // Wait until the popupshowing event to avoid forcing immediate + // attachment of the search-one-offs binding. + this.textbox.popup.addEventListener( + "popupshowing", + () => { + let oneOffButtons = this.textbox.popup.oneOffButtons; + // Some accessibility tests create their own <searchbar> that doesn't + // use the popup binding below, so null-check oneOffButtons. + if (oneOffButtons) { + oneOffButtons.telemetryOrigin = "searchbar"; + // Set .textbox first, since the popup setter will cause + // a _rebuild call that uses it. + oneOffButtons.textbox = this.textbox; + oneOffButtons.popup = this.textbox.popup; + } + }, + { capture: true, once: true } + ); + } + + async getEngines() { + if (!this._engines) { + this._engines = await Services.search.getVisibleEngines(); + } + return this._engines; + } + + set currentEngine(val) { + if (PrivateBrowsingUtils.isWindowPrivate(window)) { + Services.search.setDefaultPrivate( + val, + Ci.nsISearchService.CHANGE_REASON_USER_SEARCHBAR + ); + } else { + Services.search.setDefault( + val, + Ci.nsISearchService.CHANGE_REASON_USER_SEARCHBAR + ); + } + } + + get currentEngine() { + let currentEngine; + if (PrivateBrowsingUtils.isWindowPrivate(window)) { + currentEngine = Services.search.defaultPrivateEngine; + } else { + currentEngine = Services.search.defaultEngine; + } + // Return a dummy engine if there is no currentEngine + return currentEngine || { name: "", uri: null }; + } + + /** + * textbox is used by sanitize.js to clear the undo history when + * clearing form information. + * + * @returns {HTMLInputElement} + */ + get textbox() { + return this._textbox; + } + + set value(val) { + this._textbox.value = val; + } + + get value() { + return this._textbox.value; + } + + destroy() { + if (this._initialized) { + this._initialized = false; + window.removeEventListener("unload", this.destroy); + + Services.obs.removeObserver( + this.observer, + "browser-search-engine-modified" + ); + Services.obs.removeObserver(this.observer, "browser-search-service"); + } + + // Make sure to break the cycle from _textbox to us. Otherwise we leak + // the world. But make sure it's actually pointing to us. + // Also make sure the textbox has ever been constructed, otherwise the + // _textbox getter will cause the textbox constructor to run, add an + // observer, and leak the world too. + if ( + this._textbox && + this._textbox.mController && + this._textbox.mController.input && + this._textbox.mController.input.wrappedJSObject == + this.nsIAutocompleteInput + ) { + this._textbox.mController.input = null; + } + } + + focus() { + this._textbox.focus(); + } + + select() { + this._textbox.select(); + } + + setIcon(element, uri) { + element.setAttribute("src", uri); + } + + updateDisplay() { + this._textbox.title = this._stringBundle.getFormattedString("searchtip", [ + this.currentEngine.name, + ]); + } + + updateGoButtonVisibility() { + this.querySelector(".search-go-button").hidden = !this._textbox.value; + } + + openSuggestionsPanel(aShowOnlySettingsIfEmpty) { + if (this._textbox.open) { + return; + } + + this._textbox.showHistoryPopup(); + + if (this._textbox.value) { + // showHistoryPopup does a startSearch("") call, ensure the + // controller handles the text from the input box instead: + this._textbox.mController.handleText(); + } else if (aShowOnlySettingsIfEmpty) { + this.setAttribute("showonlysettings", "true"); + } + } + + async selectEngine(aEvent, isNextEngine) { + // Stop event bubbling now, because the rest of this method is async. + aEvent.preventDefault(); + aEvent.stopPropagation(); + + // Find the new index. + let engines = await this.getEngines(); + let currentName = this.currentEngine.name; + let newIndex = -1; + let lastIndex = engines.length - 1; + for (let i = lastIndex; i >= 0; --i) { + if (engines[i].name == currentName) { + // Check bounds to cycle through the list of engines continuously. + if (!isNextEngine && i == 0) { + newIndex = lastIndex; + } else if (isNextEngine && i == lastIndex) { + newIndex = 0; + } else { + newIndex = i + (isNextEngine ? 1 : -1); + } + break; + } + } + + this.currentEngine = engines[newIndex]; + + this.openSuggestionsPanel(); + } + + handleSearchCommand(aEvent, aEngine, aForceNewTab) { + let where = "current"; + let params; + const newTabPref = Services.prefs.getBoolPref("browser.search.openintab"); + + // Open ctrl/cmd clicks on one-off buttons in a new background tab. + if ( + aEvent && + aEvent.originalTarget.classList.contains("search-go-button") + ) { + if (aEvent.button == 2) { + return; + } + where = whereToOpenLink(aEvent, false, true); + if ( + newTabPref && + !aEvent.altKey && + !aEvent.getModifierState("AltGraph") && + where == "current" && + !gBrowser.selectedTab.isEmpty + ) { + where = "tab"; + } + } else if (aForceNewTab) { + where = "tab"; + if (Services.prefs.getBoolPref("browser.tabs.loadInBackground")) { + where += "-background"; + } + } else { + if ( + (KeyboardEvent.isInstance(aEvent) && + (aEvent.altKey || aEvent.getModifierState("AltGraph"))) ^ + newTabPref && + !gBrowser.selectedTab.isEmpty + ) { + where = "tab"; + } + if ( + MouseEvent.isInstance(aEvent) && + (aEvent.button == 1 || aEvent.getModifierState("Accel")) + ) { + where = "tab"; + params = { + inBackground: true, + }; + } + } + this.handleSearchCommandWhere(aEvent, aEngine, where, params); + } + + handleSearchCommandWhere(aEvent, aEngine, aWhere, aParams = {}) { + let textBox = this._textbox; + let textValue = textBox.value; + + let selectedIndex = this.telemetrySelectedIndex; + let isOneOff = false; + + BrowserSearchTelemetry.recordSearchSuggestionSelectionMethod( + aEvent, + "searchbar", + selectedIndex + ); + + if (selectedIndex == -1) { + isOneOff = this.textbox.popup.oneOffButtons.eventTargetIsAOneOff( + aEvent + ); + } + + if (aWhere === "tab" && !!aParams.inBackground) { + // Keep the focus in the search bar. + aParams.avoidBrowserFocus = true; + } else if ( + aWhere !== "window" && + aEvent.keyCode === KeyEvent.DOM_VK_RETURN + ) { + // Move the focus to the selected browser when keyup the Enter. + aParams.avoidBrowserFocus = true; + this._needBrowserFocusAtEnterKeyUp = true; + } + + // This is a one-off search only if oneOffRecorded is true. + this.doSearch(textValue, aWhere, aEngine, aParams, isOneOff); + } + + doSearch(aData, aWhere, aEngine, aParams, isOneOff = false) { + let textBox = this._textbox; + let engine = aEngine || this.currentEngine; + + // Save the current value in the form history + if ( + aData && + !PrivateBrowsingUtils.isWindowPrivate(window) && + lazy.FormHistory.enabled && + aData.length <= + lazy.SearchSuggestionController.SEARCH_HISTORY_MAX_VALUE_LENGTH + ) { + lazy.FormHistory.update({ + op: "bump", + fieldname: textBox.getAttribute("autocompletesearchparam"), + value: aData, + source: engine.name, + }).catch(error => + console.error( + "Saving search to form history failed: " + error.message + ) + ); + } + + let submission = engine.getSubmission(aData, null, "searchbar"); + + // If we hit here, we come either from a one-off, a plain search or a suggestion. + const details = { + isOneOff, + isSuggestion: !isOneOff && this.telemetrySelectedIndex != -1, + url: submission.uri, + }; + + this.telemetrySelectedIndex = -1; + + BrowserSearchTelemetry.recordSearch( + gBrowser.selectedBrowser, + engine, + "searchbar", + details + ); + // null parameter below specifies HTML response for search + let params = { + postData: submission.postData, + globalHistoryOptions: { + triggeringSearchEngine: engine.name, + }, + }; + if (aParams) { + for (let key in aParams) { + params[key] = aParams[key]; + } + } + openTrustedLinkIn(submission.uri.spec, aWhere, params); + } + + disconnectedCallback() { + this.destroy(); + while (this.firstChild) { + this.firstChild.remove(); + } + } + + /** + * Determines if we should select all the text in the searchbar based on the + * searchbar state, and whether the selection is empty. + */ + _maybeSelectAll() { + if ( + !this._preventClickSelectsAll && + document.activeElement == this._textbox && + this._textbox.selectionStart == this._textbox.selectionEnd + ) { + this.select(); + } + } + + _setupEventListeners() { + this.addEventListener("click", event => { + this._maybeSelectAll(); + }); + + this.addEventListener( + "DOMMouseScroll", + event => { + if (event.getModifierState("Accel")) { + this.selectEngine(event, event.detail > 0); + } + }, + true + ); + + this.addEventListener("input", event => { + this.updateGoButtonVisibility(); + }); + + this.addEventListener("drop", event => { + this.updateGoButtonVisibility(); + }); + + this.addEventListener( + "blur", + event => { + // Reset the flag since we can't capture enter keyup event if the event happens + // after moving the focus. + this._needBrowserFocusAtEnterKeyUp = false; + + // If the input field is still focused then a different window has + // received focus, ignore the next focus event. + this._ignoreFocus = document.activeElement == this._textbox; + }, + true + ); + + this.addEventListener( + "focus", + event => { + // Speculatively connect to the current engine's search URI (and + // suggest URI, if different) to reduce request latency + this.currentEngine.speculativeConnect({ + window, + originAttributes: gBrowser.contentPrincipal.originAttributes, + }); + + if (this._ignoreFocus) { + // This window has been re-focused, don't show the suggestions + this._ignoreFocus = false; + return; + } + + // Don't open the suggestions if there is no text in the textbox. + if (!this._textbox.value) { + return; + } + + // Don't open the suggestions if the mouse was used to focus the + // textbox, that will be taken care of in the click handler. + if ( + Services.focus.getLastFocusMethod(window) & + Services.focus.FLAG_BYMOUSE + ) { + return; + } + + this.openSuggestionsPanel(); + }, + true + ); + + this.addEventListener("mousedown", event => { + this._preventClickSelectsAll = this._textbox.focused; + // Ignore right clicks + if (event.button != 0) { + return; + } + + // Ignore clicks on the search go button. + if (event.originalTarget.classList.contains("search-go-button")) { + return; + } + + // Ignore clicks on menu items in the input's context menu. + if (event.originalTarget.localName == "menuitem") { + return; + } + + let isIconClick = event.originalTarget.classList.contains( + "searchbar-search-button" + ); + + // Hide popup when icon is clicked while popup is open + if (isIconClick && this.textbox.popup.popupOpen) { + this.textbox.popup.closePopup(); + } else if (isIconClick || this._textbox.value) { + // Open the suggestions whenever clicking on the search icon or if there + // is text in the textbox. + this.openSuggestionsPanel(true); + } + }); + } + + _setupTextboxEventListeners() { + this.textbox.addEventListener("input", event => { + this.textbox.popup.removeAttribute("showonlysettings"); + }); + + this.textbox.addEventListener("dragover", event => { + let types = event.dataTransfer.types; + if ( + types.includes("text/plain") || + types.includes("text/x-moz-text-internal") + ) { + event.preventDefault(); + } + }); + + this.textbox.addEventListener("drop", event => { + let dataTransfer = event.dataTransfer; + let data = dataTransfer.getData("text/plain"); + if (!data) { + data = dataTransfer.getData("text/x-moz-text-internal"); + } + if (data) { + event.preventDefault(); + this.textbox.value = data; + this.openSuggestionsPanel(); + } + }); + + this.textbox.addEventListener("contextmenu", event => { + if (!this._menupopup) { + this._buildContextMenu(); + } + + this._textbox.closePopup(); + + // Make sure the context menu isn't opened via keyboard shortcut. Check for text selection + // before updating the state of any menu items. + if (event.button) { + this._maybeSelectAll(); + } + + // Update disabled state of menu items + for (let item of this._menupopup.querySelectorAll("menuitem[cmd]")) { + let command = item.getAttribute("cmd"); + let controller = document.commandDispatcher.getControllerForCommand( + command + ); + item.disabled = !controller.isCommandEnabled(command); + } + + let pasteEnabled = document.commandDispatcher + .getControllerForCommand("cmd_paste") + .isCommandEnabled("cmd_paste"); + this._pasteAndSearchMenuItem.disabled = !pasteEnabled; + + this._menupopup.openPopupAtScreen(event.screenX, event.screenY, true); + + event.preventDefault(); + }); + } + + _initTextbox() { + if (this.parentNode.parentNode.localName == "toolbarpaletteitem") { + return; + } + + this.setAttribute("role", "combobox"); + this.setAttribute("aria-owns", this.textbox.popup.id); + + // This overrides the searchParam property in autocomplete.xml. We're + // hijacking this property as a vehicle for delivering the privacy + // information about the window into the guts of nsSearchSuggestions. + // Note that the setter is the same as the parent. We were not sure whether + // we can override just the getter. If that proves to be the case, the setter + // can be removed. + Object.defineProperty(this.textbox, "searchParam", { + get() { + return ( + this.getAttribute("autocompletesearchparam") + + (PrivateBrowsingUtils.isWindowPrivate(window) ? "|private" : "") + ); + }, + set(val) { + this.setAttribute("autocompletesearchparam", val); + }, + }); + + Object.defineProperty(this.textbox, "selectedButton", { + get() { + return this.popup.oneOffButtons.selectedButton; + }, + set(val) { + this.popup.oneOffButtons.selectedButton = val; + }, + }); + + // This is implemented so that when textbox.value is set directly (e.g., + // by tests), the one-off query is updated. + this.textbox.onBeforeValueSet = aValue => { + if (this.textbox.popup._oneOffButtons) { + this.textbox.popup.oneOffButtons.query = aValue; + } + return aValue; + }; + + // Returns true if the event is handled by us, false otherwise. + this.textbox.onBeforeHandleKeyDown = aEvent => { + if (aEvent.getModifierState("Accel")) { + if ( + aEvent.keyCode == KeyEvent.DOM_VK_DOWN || + aEvent.keyCode == KeyEvent.DOM_VK_UP + ) { + this.selectEngine(aEvent, aEvent.keyCode == KeyEvent.DOM_VK_DOWN); + return true; + } + return false; + } + + if ( + (AppConstants.platform == "macosx" && + aEvent.keyCode == KeyEvent.DOM_VK_F4) || + (aEvent.getModifierState("Alt") && + (aEvent.keyCode == KeyEvent.DOM_VK_DOWN || + aEvent.keyCode == KeyEvent.DOM_VK_UP)) + ) { + if (!this.textbox.openSearch()) { + aEvent.preventDefault(); + aEvent.stopPropagation(); + return true; + } + } + + let popup = this.textbox.popup; + if (popup.popupOpen) { + let suggestionsHidden = + popup.richlistbox.getAttribute("collapsed") == "true"; + let numItems = suggestionsHidden ? 0 : popup.matchCount; + return popup.oneOffButtons.handleKeyDown(aEvent, numItems, true); + } else if (aEvent.keyCode == KeyEvent.DOM_VK_ESCAPE) { + if (this.textbox.editor.canUndo) { + this.textbox.editor.undoAll(); + } else { + this.textbox.select(); + } + return true; + } + return false; + }; + + // This method overrides the autocomplete binding's openPopup (essentially + // duplicating the logic from the autocomplete popup binding's + // openAutocompletePopup method), modifying it so that the popup is aligned with + // the inner textbox, but sized to not extend beyond the search bar border. + this.textbox.openPopup = () => { + // Entering customization mode after the search bar had focus causes + // the popup to appear again, due to focus returning after the + // hamburger panel closes. Don't open in that spurious event. + if (document.documentElement.getAttribute("customizing") == "true") { + return; + } + + let popup = this.textbox.popup; + if (!popup.mPopupOpen) { + // Initially the panel used for the searchbar (PopupSearchAutoComplete + // in browser.xhtml) is hidden to avoid impacting startup / new + // window performance. The base binding's openPopup would normally + // call the overriden openAutocompletePopup in + // browser-search-autocomplete-result-popup binding to unhide the popup, + // but since we're overriding openPopup we need to unhide the panel + // ourselves. + popup.hidden = false; + + // Don't roll up on mouse click in the anchor for the search UI. + if (popup.id == "PopupSearchAutoComplete") { + popup.setAttribute("norolluponanchor", "true"); + } + + popup.mInput = this.textbox; + // clear any previous selection, see bugs 400671 and 488357 + popup.selectedIndex = -1; + + // Ensure the panel has a meaningful initial size and doesn't grow + // unconditionally. + requestAnimationFrame(() => { + let { width } = window.windowUtils.getBoundsWithoutFlushing(this); + if (popup.oneOffButtons) { + // We have a min-width rule on search-panel-one-offs to show at + // least 4 buttons, so take that into account here. + width = Math.max(width, popup.oneOffButtons.buttonWidth * 4); + } + popup.style.setProperty("--panel-width", width + "px"); + }); + + popup._invalidate(); + + popup.openPopup(this, "after_start"); + } + }; + + this.textbox.openSearch = () => { + if (!this.textbox.popupOpen) { + this.openSuggestionsPanel(); + return false; + } + return true; + }; + + this.textbox.handleEnter = event => { + // Toggle the open state of the add-engine menu button if it's + // selected. We're using handleEnter for this instead of listening + // for the command event because a command event isn't fired. + if ( + this.textbox.selectedButton && + this.textbox.selectedButton.getAttribute("anonid") == + "addengine-menu-button" + ) { + this.textbox.selectedButton.open = !this.textbox.selectedButton.open; + return true; + } + // Otherwise, "call super": do what the autocomplete binding's + // handleEnter implementation does. + return this.textbox.mController.handleEnter(false, event || null); + }; + + // override |onTextEntered| in autocomplete.xml + this.textbox.onTextEntered = event => { + this.textbox.editor.clearUndoRedo(); + + let engine; + let oneOff = this.textbox.selectedButton; + if (oneOff) { + if (!oneOff.engine) { + oneOff.doCommand(); + return; + } + engine = oneOff.engine; + } + if (this.textbox.popupSelectedIndex != -1) { + this.telemetrySelectedIndex = this.textbox.popupSelectedIndex; + this.textbox.popupSelectedIndex = -1; + } + this.handleSearchCommand(event, engine); + }; + + this.textbox.onbeforeinput = event => { + if (event.data && this._needBrowserFocusAtEnterKeyUp) { + // Ignore char key input while processing enter key. + event.preventDefault(); + } + }; + + this.textbox.onkeyup = event => { + // Pressing Enter key while pressing Meta key, and next, even when + // releasing Enter key before releasing Meta key, the keyup event is not + // fired. Therefore, if Enter keydown is detecting, continue the post + // processing for Enter key when any keyup event is detected. + if (this._needBrowserFocusAtEnterKeyUp) { + this._needBrowserFocusAtEnterKeyUp = false; + gBrowser.selectedBrowser.focus(); + } + }; + } + + _buildContextMenu() { + const raw = ` + <menuitem data-l10n-id="text-action-undo" cmd="cmd_undo"/> + <menuitem data-l10n-id="text-action-redo" cmd="cmd_redo"/> + <menuseparator/> + <menuitem data-l10n-id="text-action-cut" cmd="cmd_cut"/> + <menuitem data-l10n-id="text-action-copy" cmd="cmd_copy"/> + <menuitem data-l10n-id="text-action-paste" cmd="cmd_paste"/> + <menuitem class="searchbar-paste-and-search"/> + <menuitem data-l10n-id="text-action-delete" cmd="cmd_delete"/> + <menuitem data-l10n-id="text-action-select-all" cmd="cmd_selectAll"/> + <menuseparator/> + <menuitem class="searchbar-clear-history"/> + `; + + this._menupopup = this.querySelector(".textbox-contextmenu"); + + let frag = MozXULElement.parseXULToFragment(raw); + + // Insert attributes that come from localized properties + this._pasteAndSearchMenuItem = frag.querySelector( + ".searchbar-paste-and-search" + ); + this._pasteAndSearchMenuItem.setAttribute( + "label", + this._stringBundle.getString("cmd_pasteAndSearch") + ); + + let clearHistoryItem = frag.querySelector(".searchbar-clear-history"); + clearHistoryItem.setAttribute( + "label", + this._stringBundle.getString("cmd_clearHistory") + ); + clearHistoryItem.setAttribute( + "accesskey", + this._stringBundle.getString("cmd_clearHistory_accesskey") + ); + + this._menupopup.appendChild(frag); + + this._menupopup.addEventListener("command", event => { + switch (event.originalTarget) { + case this._pasteAndSearchMenuItem: + this.select(); + goDoCommand("cmd_paste"); + this.handleSearchCommand(event); + break; + case clearHistoryItem: + let param = this.textbox.getAttribute("autocompletesearchparam"); + lazy.FormHistory.update({ op: "remove", fieldname: param }); + this.textbox.value = ""; + break; + default: + let cmd = event.originalTarget.getAttribute("cmd"); + if (cmd) { + let controller = document.commandDispatcher.getControllerForCommand( + cmd + ); + controller.doCommand(cmd); + } + break; + } + }); + } + } + + customElements.define("searchbar", MozSearchbar); +} |