Files
desktop/src/zen/tabs/ZenPinnedTabManager.mjs

1057 lines
33 KiB
JavaScript

// 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 { nsZenDOMOperatedFeature } from "chrome://browser/content/zen-components/ZenCommonUtils.mjs";
const lazy = {};
class ZenPinnedTabsObserver {
static ALL_EVENTS = ["TabPinned", "TabUnpinned"];
#listeners = [];
constructor() {
// eslint-disable-next-line mozilla/valid-lazy
XPCOMUtils.defineLazyPreferenceGetter(
lazy,
"zenPinnedTabRestorePinnedTabsToPinnedUrl",
"zen.pinned-tab-manager.restore-pinned-tabs-to-pinned-url",
false
);
XPCOMUtils.defineLazyPreferenceGetter(
lazy,
"zenPinnedTabCloseShortcutBehavior",
"zen.pinned-tab-manager.close-shortcut-behavior",
"switch"
);
XPCOMUtils.defineLazyPreferenceGetter(
lazy,
"zenTabsEssentialsMax",
"zen.tabs.essentials.max",
12
);
ChromeUtils.defineESModuleGetters(lazy, {
// eslint-disable-next-line mozilla/valid-lazy
E10SUtils: "resource://gre/modules/E10SUtils.sys.mjs",
TabStateCache: "resource:///modules/sessionstore/TabStateCache.sys.mjs",
});
this.#listenPinnedTabEvents();
}
#listenPinnedTabEvents() {
const eventListener = this.#eventListener.bind(this);
for (const event of ZenPinnedTabsObserver.ALL_EVENTS) {
window.addEventListener(event, eventListener);
}
window.addEventListener("unload", () => {
for (const event of ZenPinnedTabsObserver.ALL_EVENTS) {
window.removeEventListener(event, eventListener);
}
});
}
#eventListener(event) {
for (const listener of this.#listeners) {
listener(event.type, event);
}
}
addPinnedTabListener(listener) {
this.#listeners.push(listener);
}
}
class nsZenPinnedTabManager extends nsZenDOMOperatedFeature {
init() {
if (!this.enabled) {
return;
}
this._canLog = Services.prefs.getBoolPref(
"zen.pinned-tab-manager.debug",
false
);
this.observer = new ZenPinnedTabsObserver();
this._initClosePinnedTabShortcut();
this._insertItemsIntoTabContextMenu();
this.observer.addPinnedTabListener(this._onPinnedTabEvent.bind(this));
this._zenClickEventListener = this._onTabClick.bind(this);
gZenWorkspaces._resolvePinnedInitialized();
gZenWorkspaces.promiseInitialized.then(() => {
gBrowser.addTabsProgressListener(this);
if (lazy.zenPinnedTabRestorePinnedTabsToPinnedUrl) {
for (const tab of gZenWorkspaces.allStoredTabs) {
try {
this.resetPinnedTab(tab);
} catch (ex) {
console.error("Error restoring pinned tab:", ex);
}
}
}
});
}
log(message) {
if (this._canLog) {
/* eslint-disable-next-line no-console */
console.log(`[ZenPinnedTabManager] ${message}`);
}
}
onTabIconChanged(tab, url = null) {
tab.dispatchEvent(
new CustomEvent("ZenTabIconChanged", { bubbles: true, detail: { tab } })
);
if (tab.hasAttribute("zen-essential")) {
this.setEssentialTabIcon(tab, url);
}
}
setEssentialTabIcon(tab, url = null) {
const iconUrl = url ?? tab.getAttribute("image") ?? "";
tab.style.setProperty("--zen-essential-tab-icon", `url(${iconUrl})`);
}
_onTabResetPinButton(event, tab) {
event.stopPropagation();
if (event.getModifierState("Accel")) {
let newTab = gBrowser.duplicateTab(tab, true);
newTab.addEventListener(
"SSTabRestored",
() => {
this.#resetTabToStoredState(tab);
},
{ once: true }
);
} else {
this.#resetTabToStoredState(tab);
}
gBrowser.selectedTab = tab;
}
get enabled() {
return !gZenWorkspaces.privateWindowOrDisabled;
}
get maxEssentialTabs() {
return lazy.zenTabsEssentialsMax;
}
_onPinnedTabEvent(action, event) {
if (!this.enabled) {
return;
}
const tab = event.target;
if (this._ignoreNextTabPinnedEvent) {
delete this._ignoreNextTabPinnedEvent;
return;
}
switch (action) {
case "TabPinned":
tab._zenClickEventListener = this._zenClickEventListener;
tab.addEventListener("click", tab._zenClickEventListener);
break;
// [Fall through]
case "TabUnpinned":
if (tab._zenClickEventListener) {
tab.removeEventListener("click", tab._zenClickEventListener);
delete tab._zenClickEventListener;
}
this.resetPinChangedUrl(tab);
break;
default:
console.warn("ZenPinnedTabManager: Unhandled tab event", action);
break;
}
}
#getTabState(tab) {
return JSON.parse(SessionStore.getTabState(tab));
}
async _onTabClick(e) {
const tab = e.target?.closest("tab");
if (e.button === 1 && tab) {
await this.onCloseTabShortcut(e, tab, {
closeIfPending: Services.prefs.getBoolPref(
"zen.pinned-tab-manager.wheel-close-if-pending"
),
});
}
}
_onAccelKeyChange(e) {
let tab = this._tabWithResetPinButtonHovered;
if (!tab) {
return;
}
let accelHeld =
e.getModifierState("Accel") || (e.metaKey && e.type == "keydown");
this._setResetPinSublabel(tab, accelHeld);
// Up <-> down events until the mouse leaves the button.
// When hovered with accelHeld, we should listen to the next keyup event
let nextEvent = accelHeld ? "keyup" : "keydown";
let handler = nextE => this._onAccelKeyChange(nextE);
window.addEventListener(nextEvent, handler, { once: true });
}
_setResetPinSublabel(tab, accelHeld) {
let label = tab.querySelector(".zen-tab-sublabel");
const getLabel = b => (b ? "zen-default-pinned-cmd" : "zen-default-pinned");
// We might not want to change the sublabel if it was already customized by,
// for example, live folders, so only change it if it's currently the default one.
if (
document.l10n.getAttributes(label).args.tabSubtitle !=
getLabel(!accelHeld)
) {
return;
}
document.l10n.setArgs(label, {
tabSubtitle: getLabel(accelHeld),
});
}
onResetPinButtonMouseOver(tab, event) {
this._tabWithResetPinButtonHovered = tab;
this._onAccelKeyChange(event);
}
onResetPinButtonMouseOut(tab) {
this._setResetPinSublabel(tab, false);
delete this._tabWithResetPinButtonHovered;
}
resetPinnedTab(tab) {
if (!tab) {
tab = TabContextMenu.contextTab;
}
if (!tab || !tab.pinned) {
return;
}
this.#resetTabToStoredState(tab);
}
replacePinnedUrlWithCurrent(tab = undefined) {
tab ??= TabContextMenu.contextTab;
if (!tab || !tab.pinned) {
return;
}
window.gZenWindowSync.setPinnedTabState(tab);
this.resetPinChangedUrl(tab);
gZenUIManager.showToast("zen-pinned-tab-replaced");
}
_initClosePinnedTabShortcut() {
let cmdClose = document.getElementById("cmd_close");
if (cmdClose) {
cmdClose.addEventListener("command", this.onCloseTabShortcut.bind(this));
}
}
// eslint-disable-next-line complexity
async onCloseTabShortcut(
event,
selectedTab = gBrowser.selectedTab,
{
behavior = lazy.zenPinnedTabCloseShortcutBehavior,
noClose = false,
closeIfPending = false,
alwaysUnload = false,
folderToUnload = null,
} = {}
) {
try {
const tabs = Array.isArray(selectedTab) ? selectedTab : [selectedTab];
const pinnedTabs = [
...new Set(
tabs
.flatMap(tab => {
if (tab.group?.hasAttribute("split-view-group")) {
return tab.group.tabs;
}
return tab;
})
.filter(tab => tab?.pinned)
),
];
if (!pinnedTabs.length) {
return;
}
event.stopPropagation();
event.preventDefault();
if (noClose && behavior === "close") {
behavior = "unload-switch";
}
if (
alwaysUnload &&
["close", "reset", "switch", "reset-switch"].includes(behavior)
) {
behavior = behavior.contains("reset")
? "reset-unload-switch"
: "unload-switch";
}
switch (behavior) {
case "close": {
for (const tab of pinnedTabs) {
gBrowser.removeTab(tab, { animate: true });
}
break;
}
case "reset-unload-switch":
case "unload-switch":
case "reset-switch":
case "switch":
if (behavior.includes("unload")) {
for (const tab of pinnedTabs) {
if (tab.hasAttribute("glance-id")) {
// We have a glance tab inside the tab we are trying to unload,
// before we used to just ignore it but now we need to fully close
// it as well.
gZenGlanceManager.manageTabClose(tab.glanceTab);
await new Promise(resolve => {
let hasRan = false;
const onGlanceClose = () => {
hasRan = true;
resolve();
};
window.addEventListener("GlanceClose", onGlanceClose, {
once: true,
});
// Set a timeout to resolve the promise if the event doesn't fire.
// We do this to prevent any future issues where glance woudnt close such as
// glance requering to ask for permit unload.
setTimeout(() => {
if (!hasRan) {
console.warn(
"GlanceClose event did not fire within 3 seconds"
);
resolve();
}
}, 3000);
});
return;
}
const isSpltView = tab.group?.hasAttribute("split-view-group");
const group = isSpltView ? tab.group.group : tab.group;
if (!folderToUnload && tab.hasAttribute("folder-active")) {
await gZenFolders.animateUnload(group, tab);
}
}
if (folderToUnload) {
await gZenFolders.animateUnloadAll(folderToUnload);
}
const allAreUnloaded = pinnedTabs.every(
tab =>
tab.hasAttribute("pending") &&
!tab.hasAttribute("zen-essential")
);
for (const tabItem of pinnedTabs) {
if (allAreUnloaded && closeIfPending) {
await this.onCloseTabShortcut(event, tabItem, {
behavior: "close",
});
return;
}
}
let successful = await gBrowser.explicitUnloadTabs(pinnedTabs);
if (!successful) {
return;
}
for (const tab of pinnedTabs) {
tab.removeAttribute("discarded");
}
} else if (pinnedTabs.some(tab => tab.selected)) {
const selectedTabs = pinnedTabs.filter(tab => tab.selected);
gBrowser.selectedTab = gBrowser._findTabToBlurTo(
selectedTabs[0],
selectedTabs
);
}
if (behavior.includes("reset")) {
for (const tab of pinnedTabs) {
this.#resetTabToStoredState(tab);
}
}
break;
case "reset":
for (const tab of pinnedTabs) {
this.#resetTabToStoredState(tab);
}
break;
default:
}
} catch (ex) {
console.error("Error handling close tab shortcut for pinned tab:", ex);
}
}
#resetTabToStoredState(tab) {
const state = this.#getTabState(tab);
const initialState = tab._zenPinnedInitialState;
if (!initialState?.entry) {
return;
}
// Remove everything except the entry we want to keep
state.entries = [initialState.entry];
state.image = tab.zenStaticIcon || initialState.image;
state.index = 0;
// See gh-13024, we need to remove the scroll position from the state,
// otherwise when we reset the pinned tab, it will scroll to the previous position
// which can be confusing for the user, especially if they have a long page.
delete state.scroll;
SessionStore.setTabState(tab, state);
this.resetPinChangedUrl(tab);
}
async getFaviconAsBase64(pageUrl) {
try {
const faviconData = await PlacesUtils.favicons.getFaviconForPage(pageUrl);
if (!faviconData) {
// empty favicon
return null;
}
return faviconData.dataURI;
} catch (ex) {
console.error("Failed to get favicon:", ex);
return null;
}
}
addToEssentials(tab) {
// eslint-disable-next-line no-nested-ternary
const tabs = tab
? // if it's already an array, dont make it [tab]
tab?.length
? tab
: [tab]
: TabContextMenu.contextTab.multiselected
? gBrowser.selectedTabs
: [TabContextMenu.contextTab];
let movedAll = true;
for (let i = 0; i < tabs.length; i++) {
// eslint-disable-next-line no-shadow
let tab = tabs[i];
const section = gZenWorkspaces.getEssentialsSection(tab);
if (!this.canEssentialBeAdded(tab)) {
movedAll = false;
continue;
}
if (tab.hasAttribute("zen-essential")) {
continue;
}
tab.setAttribute("zen-essential", "true");
if (tab.hasAttribute("zen-workspace-id")) {
tab.removeAttribute("zen-workspace-id");
}
if (tab.pinned) {
gBrowser.zenHandleTabMove(tab, () => {
if (tab.ownerGlobal !== window) {
tab = gBrowser.adoptTab(tab, {
selectTab: tab.selected,
});
tab.setAttribute("zen-essential", "true");
}
section.appendChild(tab);
});
} else {
gBrowser.pinTab(tab);
this._ignoreNextTabPinnedEvent = true;
}
tab.setAttribute("zenDefaultUserContextId", true);
if (tab.selected) {
gZenWorkspaces.switchTabIfNeeded(tab);
}
this.onTabIconChanged(tab);
// Dispatch the event to update the UI
const event = new CustomEvent("TabAddedToEssentials", {
detail: { tab },
bubbles: true,
cancelable: false,
});
tab.dispatchEvent(event);
}
gZenUIManager.updateTabsToolbar();
return movedAll;
}
removeEssentials(tab, unpin = true) {
// eslint-disable-next-line no-nested-ternary
const tabs = tab
? [tab]
: TabContextMenu.contextTab.multiselected
? gBrowser.selectedTabs
: [TabContextMenu.contextTab];
for (let i = 0; i < tabs.length; i++) {
// eslint-disable-next-line no-shadow
const tab = tabs[i];
tab.removeAttribute("zen-essential");
if (
gZenWorkspaces.workspaceEnabled &&
gZenWorkspaces.getActiveWorkspaceFromCache().uuid
) {
tab.setAttribute(
"zen-workspace-id",
gZenWorkspaces.getActiveWorkspaceFromCache().uuid
);
}
if (unpin) {
gBrowser.unpinTab(tab);
} else {
gBrowser.zenHandleTabMove(tab, () => {
const pinContainer = gZenWorkspaces.pinnedTabsContainer;
pinContainer.prepend(tab);
});
}
// Dispatch the event to update the UI
const event = new CustomEvent("TabRemovedFromEssentials", {
detail: { tab },
bubbles: true,
cancelable: false,
});
tab.dispatchEvent(event);
}
gZenUIManager.updateTabsToolbar();
}
_insertItemsIntoTabContextMenu() {
if (!this.enabled) {
return;
}
const elements = window.MozXULElement.parseXULToFragment(`
<menuseparator id="context_zen-pinned-tab-separator" hidden="true"/>
<menuitem id="context_zen-replace-pinned-url-with-current"
data-lazy-l10n-id="tab-context-zen-replace-pinned-url-with-current"
hidden="true"
command="cmd_zenReplacePinnedUrlWithCurrent"/>
<menuitem id="context_zen-reset-pinned-tab"
data-lazy-l10n-id="tab-context-zen-reset-pinned-tab"
hidden="true"
command="cmd_zenPinnedTabResetNoTab"/>
`);
document.getElementById("tabContextMenu").appendChild(elements);
const element = window.MozXULElement.parseXULToFragment(`
<menuitem id="context_zen-add-essential"
data-l10n-id="tab-context-zen-add-essential"
hidden="true"
disabled="true"
command="cmd_contextZenAddToEssentials"/>
<menuitem id="context_zen-remove-essential"
data-lazy-l10n-id="tab-context-zen-remove-essential"
hidden="true"
command="cmd_contextZenRemoveFromEssentials"/>
<menuseparator/>
<menuitem id="context_zen-edit-tab-title"
data-lazy-l10n-id="tab-context-zen-edit-title"
hidden="true"/>
<menuitem id="context_zen-edit-tab-icon"
data-lazy-l10n-id="tab-context-zen-edit-icon"/>
<menuseparator/>
`);
document.getElementById("context_pinTab")?.before(element);
document
.getElementById("context_zen-edit-tab-title")
.addEventListener("command", event => {
gZenVerticalTabsManager.renameTabStart(event);
});
document
.getElementById("context_zen-edit-tab-icon")
.addEventListener("command", () => {
const tab = TabContextMenu.contextTab;
gZenEmojiPicker.open(tab.iconImage, {
emojiAsSVG: true,
closeOnSelect: false,
allowNone: Boolean(tab.zenStaticIcon),
onSelect: icon => {
if (icon) {
tab.zenStaticIcon = icon;
} else {
delete tab.zenStaticIcon;
}
gBrowser.setIcon(tab, icon);
lazy.TabStateCache.update(tab.permanentKey, {
image: null,
});
},
});
});
}
updatePinnedTabContextMenu(contextTab) {
if (!this.enabled) {
document.getElementById("context_pinTab").hidden = true;
return;
}
const isVisible = contextTab.pinned && !contextTab.multiselected;
const isEssential = contextTab.getAttribute("zen-essential");
const zenAddEssential = document.getElementById(
"context_zen-add-essential"
);
const zenResetPinnedTab = document.getElementById(
"context_zen-reset-pinned-tab"
);
const zenReplacePinnedUrl = document.getElementById(
"context_zen-replace-pinned-url-with-current"
);
[zenResetPinnedTab, zenReplacePinnedUrl].forEach(element => {
if (element) {
element.hidden = !isVisible;
document.l10n.setArgs(element, { isEssential });
}
});
zenAddEssential.hidden = isEssential || !!contextTab.group;
document.l10n
.formatValue("tab-context-zen-add-essential-badge", {
num: gBrowser._numZenEssentials,
max: this.maxEssentialTabs,
})
.then(badgeText => {
zenAddEssential.setAttribute("badge", badgeText);
});
document
.getElementById("cmd_contextZenAddToEssentials")
.toggleAttribute("disabled", !this.canEssentialBeAdded(contextTab));
document.getElementById("context_closeTab").hidden =
contextTab.hasAttribute("zen-essential");
document.getElementById("context_zen-remove-essential").hidden =
!isEssential;
document.getElementById("context_unpinTab").hidden =
document.getElementById("context_unpinTab").hidden || isEssential;
document.getElementById("context_unpinSelectedTabs").hidden =
document.getElementById("context_unpinSelectedTabs").hidden ||
isEssential;
document.getElementById("context_zen-pinned-tab-separator").hidden =
!isVisible;
document.getElementById("context_zen-edit-tab-title").hidden =
isEssential ||
!Services.prefs.getBoolPref("zen.tabs.rename-tabs") ||
!gZenVerticalTabsManager._prefsSidebarExpanded;
}
// eslint-disable-next-line complexity
moveToAnotherTabContainerIfNecessary(
event,
draggedTab,
movingTabs,
dropIndex
) {
let newIndex = dropIndex;
let fromDifferentWindow = false;
movingTabs = Array.from(movingTabs || draggedTab)
.reverse()
.map(tab => {
if (!gBrowser.isTab(tab)) {
return tab;
}
let workspaceId;
if (
!tab.hasAttribute("zen-essential") &&
tab.getAttribute("zen-workspace-id") != gZenWorkspaces.activeWorkspace
) {
workspaceId = gZenWorkspaces.activeWorkspace;
}
if (tab.ownerGlobal !== window) {
fromDifferentWindow = true;
if (workspaceId) {
tab.ownerGlobal.gBrowser.selectedTab =
tab.ownerGlobal.gBrowser._findTabToBlurTo(tab, movingTabs);
tab.ownerGlobal.gZenWorkspaces.moveTabToWorkspace(tab, workspaceId);
}
// Move the tabs into this window. To avoid multiple tab-switches in
// the original window, the selected tab should be adopted last.
tab = gBrowser.adoptTab(tab, {
elementIndex: newIndex,
selectTab: tab == draggedTab,
spaceId: workspaceId,
});
if (tab) {
++newIndex;
}
}
if (workspaceId) {
tab.setAttribute("zen-workspace-id", workspaceId);
}
return tab;
});
if (fromDifferentWindow) {
gBrowser.addRangeToMultiSelectedTabs(
gBrowser.tabContainer.dragAndDropElements[dropIndex],
gBrowser.tabContainer.dragAndDropElements[newIndex - 1]
);
}
try {
const pinnedTabsTarget = event.target.closest(
":is(.zen-current-workspace-indicator, .zen-workspace-pinned-tabs-section)"
);
const essentialTabsTarget = event.target.closest(
".zen-essentials-container"
);
const tabsTarget = !pinnedTabsTarget;
let currentEssenialContainer =
gZenWorkspaces.getCurrentEssentialsContainer();
if (currentEssenialContainer?.essentialsPromo) {
currentEssenialContainer.essentialsPromo.remove();
}
movingTabs = movingTabs.filter(tab =>
gBrowser.isTabGroupLabel(tab) && tab.group?.isZenFolder
? !tabsTarget && !essentialTabsTarget
: true
);
// TODO: Solve the issue of adding a tab between two groups
// Remove group labels from the moving tabs and replace it
// with the sub tabs
for (let i = 0; i < movingTabs.length; i++) {
const tab = movingTabs[i];
if (gBrowser.isTabGroupLabel(tab)) {
const group = tab.group;
// remove label and add sub tabs to moving tabs
if (group) {
movingTabs.splice(i, 1, ...group.tabs);
}
}
}
let isVertical = this.expandedSidebarMode;
let moved = false;
let hasActuallyMoved;
for (const tab of movingTabs) {
let isRegularTabs = false;
// Check for essentials container
if (essentialTabsTarget) {
if (
!tab.hasAttribute("zen-essential") &&
!tab?.group?.hasAttribute("split-view-group")
) {
moved = true;
isVertical = false;
hasActuallyMoved = this.addToEssentials(tab);
}
}
// Check for pinned tabs container
else if (pinnedTabsTarget) {
if (!tab.pinned) {
gBrowser.pinTab(tab);
} else if (tab.hasAttribute("zen-essential")) {
this.removeEssentials(tab, false);
moved = true;
}
}
// Check for normal tabs container
else if (tabsTarget || event.target.id === "zen-tabs-wrapper") {
if (tab.pinned && !tab.hasAttribute("zen-essential")) {
gBrowser.unpinTab(tab);
isRegularTabs = true;
} else if (tab.hasAttribute("zen-essential")) {
this.removeEssentials(tab);
moved = true;
isRegularTabs = true;
}
}
if (typeof hasActuallyMoved === "undefined") {
hasActuallyMoved = moved;
}
// If the tab was moved, adjust its position relative to the target tab
if (hasActuallyMoved) {
const targetTab = event.target.closest(".tabbrowser-tab");
const targetFolder = event.target.closest("zen-folder");
let targetElem = targetTab || targetFolder?.labelElement;
if (targetElem?.group?.activeGroups?.length > 0) {
const activeGroup = targetElem.group.activeGroups.at(-1);
targetElem = activeGroup.labelElement;
}
if (targetElem) {
const rect = targetElem.getBoundingClientRect();
let elementIndex = targetElem.elementIndex;
if (isVertical || !this.expandedSidebarMode) {
const middleY = targetElem.screenY + rect.height / 2;
if (!isRegularTabs && event.screenY > middleY) {
elementIndex++;
} else if (isRegularTabs && event.screenY < middleY) {
elementIndex--;
}
} else {
const middleX = targetElem.screenX + rect.width / 2;
if (event.screenX > middleX) {
elementIndex++;
}
}
// If it's the last tab, move it to the end
if (tabsTarget === gBrowser.tabs.at(-1)) {
elementIndex++;
}
gBrowser.moveTabTo(tab, {
elementIndex,
forceUngrouped: targetElem?.group?.collapsed !== false,
});
}
}
}
return moved;
} catch (ex) {
console.error("Error moving tabs:", ex);
return false;
}
}
onLocationChange(aBrowser, aWebProgress, aRequest, aLocationURI) {
// eslint-disable-next-line no-shadow
let location = aLocationURI ? aLocationURI.spec : "";
if (
(location == "about:blank" &&
BrowserUIUtils.checkEmptyPageOrigin(aBrowser)) ||
location == ""
) {
return;
}
const tab = gBrowser.getTabForBrowser(aBrowser);
if (
!tab ||
!tab.pinned ||
tab.hasAttribute("zen-essential") ||
!tab._zenPinnedInitialState?.entry
) {
return;
}
// Remove # and ? from the URL
const pinUrl = tab._zenPinnedInitialState.entry.url.split("#")[0];
const currentUrl = location.split("#")[0];
// Add an indicator that the pin has been changed
if (
Services.io.newURI(currentUrl).spec === Services.io.newURI(pinUrl).spec
) {
this.resetPinChangedUrl(tab);
return;
}
this.pinHasChangedUrl(tab);
}
resetPinChangedUrl(tab) {
if (!tab.hasAttribute("zen-pinned-changed")) {
return;
}
tab.removeAttribute("zen-pinned-changed");
tab.removeAttribute("had-zen-pinned-changed");
tab.style.removeProperty("--zen-original-tab-icon");
}
pinHasChangedUrl(tab) {
if (tab.hasAttribute("zen-pinned-changed")) {
const showSublabel = tab.hasAttribute("zen-show-sublabel");
if (showSublabel) {
tab.removeAttribute("zen-show-sublabel");
const label = tab.querySelector(".zen-tab-sublabel");
document.l10n.setArgs(label, {
tabSubtitle: "zen-default-pinned",
});
}
return;
}
if (tab.group?.hasAttribute("split-view-group")) {
tab.setAttribute("had-zen-pinned-changed", "true");
} else {
tab.setAttribute("zen-pinned-changed", "true");
}
tab.style.setProperty(
"--zen-original-tab-icon",
`url(${tab._zenPinnedInitialState.image})`
);
}
removeTabContainersDragoverClass(hideIndicator = true) {
this.dragIndicator.remove();
this._dragIndicator = null;
if (hideIndicator) {
gZenWorkspaces.activeWorkspaceIndicator?.removeAttribute("open");
}
}
get dragIndicator() {
if (!this._dragIndicator) {
this._dragIndicator = document.createElement("div");
this._dragIndicator.id = "zen-drag-indicator";
gNavToolbox.appendChild(this._dragIndicator);
}
return this._dragIndicator;
}
get expandedSidebarMode() {
return (
document.documentElement.getAttribute("zen-sidebar-expanded") === "true"
);
}
canEssentialBeAdded(tab) {
return (
!(
(tab.getAttribute("usercontextid") || 0) !=
gZenWorkspaces.getActiveWorkspaceFromCache().containerTabId &&
gZenWorkspaces.containerSpecificEssentials
) && gBrowser._numZenEssentials < this.maxEssentialTabs
);
}
// eslint-disable-next-line complexity
applyDragoverClass(event, draggedTab) {
if (!this.enabled) {
return;
}
let isVertical = this.expandedSidebarMode;
if (
gBrowser.isTabGroupLabel(draggedTab) &&
!draggedTab?.group?.hasAttribute("split-view-group")
) {
// If the target is a tab group label, we don't want to apply the dragover class
this.removeTabContainersDragoverClass();
return;
}
const pinnedTabsTarget = event.target.closest(
".zen-workspace-pinned-tabs-section"
);
const essentialTabsTarget = event.target.closest(
".zen-essentials-container"
);
const tabsTarget = event.target.closest(
".zen-workspace-normal-tabs-section"
);
const folderTarget = event.target.closest("zen-folder");
let targetTab = event.target.closest(".tabbrowser-tab");
targetTab = targetTab?.group || targetTab;
draggedTab = draggedTab?.group?.hasAttribute("split-view-group")
? draggedTab.group
: draggedTab;
const isHoveringIndicator = !!event.target.closest(
".zen-current-workspace-indicator"
);
if (isHoveringIndicator) {
this.removeTabContainersDragoverClass(false);
gZenWorkspaces.activeWorkspaceIndicator?.setAttribute("open", true);
} else {
gZenWorkspaces.activeWorkspaceIndicator?.removeAttribute("open");
}
if (draggedTab?._dragData?.movingTabs) {
gZenFolders.ungroupTabsFromActiveGroups(draggedTab._dragData.movingTabs);
}
let shouldAddDragOverElement = false;
// Decide whether we should show a dragover class for the given target
if (essentialTabsTarget) {
if (
!draggedTab.hasAttribute("zen-essential") &&
this.canEssentialBeAdded(draggedTab)
) {
shouldAddDragOverElement = true;
isVertical = false;
}
} else if (pinnedTabsTarget) {
if (draggedTab.hasAttribute("zen-essential")) {
shouldAddDragOverElement = true;
}
} else if (tabsTarget) {
if (draggedTab.hasAttribute("zen-essential")) {
shouldAddDragOverElement = true;
}
}
if (
!shouldAddDragOverElement ||
(!targetTab && !folderTarget) ||
!targetTab
) {
this.removeTabContainersDragoverClass(!isHoveringIndicator);
return;
}
// Calculate middle to decide 'before' or 'after'
const rect = targetTab.getBoundingClientRect();
let shouldPlayHapticFeedback = false;
if (isVertical || !this.expandedSidebarMode) {
const separation = 8;
const middleY = targetTab.screenY + rect.height / 2;
const indicator = this.dragIndicator;
// eslint-disable-next-line no-shadow
let top = 0;
if (event.screenY > middleY) {
top = Math.round(rect.top + rect.height) + "px";
} else {
top = Math.round(rect.top) + "px";
}
if (indicator.style.top !== top) {
shouldPlayHapticFeedback = true;
}
indicator.setAttribute("orientation", "horizontal");
indicator.style.setProperty(
"--indicator-left",
rect.left + separation / 2 + "px"
);
indicator.style.setProperty(
"--indicator-width",
rect.width - separation + "px"
);
indicator.style.top = top;
indicator.style.removeProperty("left");
} else {
const separation = 8;
const middleX = targetTab.screenX + rect.width / 2;
const indicator = this.dragIndicator;
let left = 0;
if (event.screenX > middleX) {
left = Math.round(rect.left + rect.width + 1) + "px";
} else {
left = Math.round(rect.left - 2) + "px";
}
if (indicator.style.left !== left) {
shouldPlayHapticFeedback = true;
}
indicator.setAttribute("orientation", "vertical");
indicator.style.setProperty(
"--indicator-top",
rect.top + separation / 2 + "px"
);
indicator.style.setProperty(
"--indicator-height",
rect.height - separation + "px"
);
indicator.style.left = left;
indicator.style.removeProperty("top");
}
if (shouldPlayHapticFeedback) {
// eslint-disable-next-line mozilla/valid-services
Services.zen.playHapticFeedback();
}
}
onTabLabelChanged(tab) {
tab.dispatchEvent(
new CustomEvent("ZenTabLabelChanged", { bubbles: true, detail: { tab } })
);
}
}
window.gZenPinnedTabManager = new nsZenPinnedTabManager();