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Diffstat (limited to '')
-rw-r--r-- | remote/shared/MobileTabBrowser.sys.mjs | 86 |
1 files changed, 86 insertions, 0 deletions
diff --git a/remote/shared/MobileTabBrowser.sys.mjs b/remote/shared/MobileTabBrowser.sys.mjs new file mode 100644 index 0000000000..b61a1f9a9b --- /dev/null +++ b/remote/shared/MobileTabBrowser.sys.mjs @@ -0,0 +1,86 @@ +/* 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/. */ + +const lazy = {}; + +ChromeUtils.defineESModuleGetters(lazy, { + GeckoViewTabUtil: "resource://gre/modules/GeckoViewTestUtils.sys.mjs", + + windowManager: "chrome://remote/content/shared/WindowManager.sys.mjs", +}); + +// GeckoView shim for Desktop's gBrowser +export class MobileTabBrowser { + constructor(window) { + this.window = window; + } + + get tabs() { + return [this.window.tab]; + } + + get selectedTab() { + return this.window.tab; + } + + set selectedTab(tab) { + if (tab != this.selectedTab) { + throw new Error("GeckoView only supports a single tab"); + } + + // Synthesize a custom TabSelect event to indicate that a tab has been + // selected even when we don't change it. + const event = this.window.CustomEvent("TabSelect", { + bubbles: true, + cancelable: false, + detail: { + previousTab: this.selectedTab, + }, + }); + this.window.document.dispatchEvent(event); + } + + get selectedBrowser() { + return this.selectedTab.linkedBrowser; + } + + addEventListener() { + this.window.addEventListener(...arguments); + } + + /** + * Create a new tab. + * + * @param {string} uriString + * The URI string to load within the newly opened tab. + * + * @returns {Promise<Tab>} + * The created tab. + * @throws {Error} + * Throws an error if the tab cannot be created. + */ + addTab(uriString) { + return lazy.GeckoViewTabUtil.createNewTab(uriString); + } + + getTabForBrowser(browser) { + if (browser != this.selectedBrowser) { + throw new Error("GeckoView only supports a single tab"); + } + + return this.selectedTab; + } + + removeEventListener() { + this.window.removeEventListener(...arguments); + } + + removeTab(tab) { + if (tab != this.selectedTab) { + throw new Error("GeckoView only supports a single tab"); + } + + return lazy.windowManager.closeWindow(this.window); + } +} |