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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-19 00:47:55 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-19 00:47:55 +0000 |
commit | 26a029d407be480d791972afb5975cf62c9360a6 (patch) | |
tree | f435a8308119effd964b339f76abb83a57c29483 /browser/components/firefoxview/firefox-view-notification-manager.sys.mjs | |
parent | Initial commit. (diff) | |
download | firefox-26a029d407be480d791972afb5975cf62c9360a6.tar.xz firefox-26a029d407be480d791972afb5975cf62c9360a6.zip |
Adding upstream version 124.0.1.upstream/124.0.1
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'browser/components/firefoxview/firefox-view-notification-manager.sys.mjs')
-rw-r--r-- | browser/components/firefoxview/firefox-view-notification-manager.sys.mjs | 112 |
1 files changed, 112 insertions, 0 deletions
diff --git a/browser/components/firefoxview/firefox-view-notification-manager.sys.mjs b/browser/components/firefoxview/firefox-view-notification-manager.sys.mjs new file mode 100644 index 0000000000..3f9056a7cd --- /dev/null +++ b/browser/components/firefoxview/firefox-view-notification-manager.sys.mjs @@ -0,0 +1,112 @@ +/* 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/. */ + +/** + * This module exports the FirefoxViewNotificationManager singleton, which manages the notification state + * for the Firefox View button + */ + +const RECENT_TABS_SYNC = "services.sync.lastTabFetch"; +const SHOULD_NOTIFY_FOR_TABS = "browser.tabs.firefox-view.notify-for-tabs"; +const lazy = {}; + +import { XPCOMUtils } from "resource://gre/modules/XPCOMUtils.sys.mjs"; + +ChromeUtils.defineESModuleGetters(lazy, { + BrowserWindowTracker: "resource:///modules/BrowserWindowTracker.sys.mjs", + SyncedTabs: "resource://services-sync/SyncedTabs.sys.mjs", +}); + +export const FirefoxViewNotificationManager = new (class { + #currentlyShowing; + constructor() { + XPCOMUtils.defineLazyPreferenceGetter( + this, + "lastTabFetch", + RECENT_TABS_SYNC, + 0, + () => { + this.handleTabSync(); + } + ); + XPCOMUtils.defineLazyPreferenceGetter( + this, + "shouldNotifyForTabs", + SHOULD_NOTIFY_FOR_TABS, + false + ); + // Need to access the pref variable for the observer to start observing + // See the defineLazyPreferenceGetter function header + this.lastTabFetch; + + Services.obs.addObserver(this, "firefoxview-notification-dot-update"); + + this.#currentlyShowing = false; + } + + async handleTabSync() { + if (!this.shouldNotifyForTabs) { + return; + } + let newSyncedTabs = await lazy.SyncedTabs.getRecentTabs(3); + this.#currentlyShowing = this.tabsListChanged(newSyncedTabs); + this.showNotificationDot(); + this.syncedTabs = newSyncedTabs; + } + + showNotificationDot() { + if (this.#currentlyShowing) { + Services.obs.notifyObservers( + null, + "firefoxview-notification-dot-update", + "true" + ); + } + } + + observe(sub, topic, data) { + if (topic === "firefoxview-notification-dot-update" && data === "false") { + this.#currentlyShowing = false; + } + } + + tabsListChanged(newTabs) { + // The first time the tabs list is changed this.tabs is undefined because we haven't synced yet. + // We don't want to show the badge here because it's not an actual change, + // we are just syncing for the first time. + if (!this.syncedTabs) { + return false; + } + + // We loop through all windows to see if any window has currentURI "about:firefoxview" and + // the window is visible because we don't want to show the notification badge in that case + for (let window of lazy.BrowserWindowTracker.orderedWindows) { + // if the url is "about:firefoxview" and the window visible we don't want to show the notification badge + if ( + window.FirefoxViewHandler.tab?.selected && + !window.isFullyOccluded && + window.windowState !== window.STATE_MINIMIZED + ) { + return false; + } + } + + if (newTabs.length > this.syncedTabs.length) { + return true; + } + for (let i = 0; i < newTabs.length; i++) { + let newTab = newTabs[i]; + let oldTab = this.syncedTabs[i]; + + if (newTab?.url !== oldTab?.url) { + return true; + } + } + return false; + } + + shouldNotificationDotBeShowing() { + return this.#currentlyShowing; + } +})(); |