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/* 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, {
PlacesUIUtils: "resource:///modules/PlacesUIUtils.sys.mjs",
PluralForm: "resource://gre/modules/PluralForm.sys.mjs",
SessionStore: "resource:///modules/sessionstore/SessionStore.sys.mjs",
});
var navigatorBundle = Services.strings.createBundle(
"chrome://browser/locale/browser.properties"
);
export var RecentlyClosedTabsAndWindowsMenuUtils = {
/**
* Builds up a document fragment of UI items for the recently closed tabs.
* @param aWindow
* The window that the tabs were closed in.
* @param aTagName
* The tag name that will be used when creating the UI items.
* @param aPrefixRestoreAll (defaults to false)
* Whether the 'restore all tabs' item is suffixed or prefixed to the list.
* If suffixed (the default) a separator will be inserted before it.
* @param aRestoreAllLabel (defaults to "appmenu-reopen-all-tabs")
* Which localizable string to use for the 'restore all tabs' item.
* @returns A document fragment with UI items for each recently closed tab.
*/
getTabsFragment(
aWindow,
aTagName,
aPrefixRestoreAll = false,
aRestoreAllLabel = "appmenu-reopen-all-tabs"
) {
let doc = aWindow.document;
let fragment = doc.createDocumentFragment();
if (lazy.SessionStore.getClosedTabCount(aWindow) != 0) {
let closedTabs = lazy.SessionStore.getClosedTabData(aWindow);
for (let i = 0; i < closedTabs.length; i++) {
createEntry(
aTagName,
false,
i,
closedTabs[i],
doc,
closedTabs[i].title,
fragment
);
}
createRestoreAllEntry(
doc,
fragment,
aPrefixRestoreAll,
false,
aRestoreAllLabel,
closedTabs.length,
aTagName
);
}
return fragment;
},
/**
* Builds up a document fragment of UI items for the recently closed windows.
* @param aWindow
* A window that can be used to create the elements and document fragment.
* @param aTagName
* The tag name that will be used when creating the UI items.
* @param aPrefixRestoreAll (defaults to false)
* Whether the 'restore all windows' item is suffixed or prefixed to the list.
* If suffixed (the default) a separator will be inserted before it.
* @param aRestoreAllLabel (defaults to "appmenu-reopen-all-windows")
* Which localizable string to use for the 'restore all windows' item.
* @returns A document fragment with UI items for each recently closed window.
*/
getWindowsFragment(
aWindow,
aTagName,
aPrefixRestoreAll = false,
aRestoreAllLabel = "appmenu-reopen-all-windows"
) {
let closedWindowData = lazy.SessionStore.getClosedWindowData();
let doc = aWindow.document;
let fragment = doc.createDocumentFragment();
if (closedWindowData.length) {
let menuLabelString = navigatorBundle.GetStringFromName(
"menuUndoCloseWindowLabel"
);
let menuLabelStringSingleTab = navigatorBundle.GetStringFromName(
"menuUndoCloseWindowSingleTabLabel"
);
for (let i = 0; i < closedWindowData.length; i++) {
let undoItem = closedWindowData[i];
let otherTabsCount = undoItem.tabs.length - 1;
let label =
otherTabsCount == 0
? menuLabelStringSingleTab
: lazy.PluralForm.get(otherTabsCount, menuLabelString);
let menuLabel = label
.replace("#1", undoItem.title)
.replace("#2", otherTabsCount);
let selectedTab = undoItem.tabs[undoItem.selected - 1];
if (!selectedTab) {
continue;
}
createEntry(aTagName, true, i, selectedTab, doc, menuLabel, fragment);
}
createRestoreAllEntry(
doc,
fragment,
aPrefixRestoreAll,
true,
aRestoreAllLabel,
closedWindowData.length,
aTagName
);
}
return fragment;
},
/**
* Re-open a closed tab and put it to the end of the tab strip.
* Used for a middle click.
* @param aEvent
* The event when the user clicks the menu item
*/
_undoCloseMiddleClick(aEvent) {
if (aEvent.button != 1) {
return;
}
aEvent.view.undoCloseTab(aEvent.originalTarget.getAttribute("value"));
aEvent.view.gBrowser.moveTabToEnd();
let ancestorPanel = aEvent.target.closest("panel");
if (ancestorPanel) {
ancestorPanel.hidePopup();
}
},
get strings() {
delete this.strings;
return (this.strings = new Localization(
["branding/brand.ftl", "browser/menubar.ftl", "browser/appmenu.ftl"],
true
));
},
};
/**
* Create a UI entry for a recently closed tab or window.
* @param aTagName
* the tag name that will be used when creating the UI entry
* @param aIsWindowsFragment
* whether or not this entry will represent a closed window
* @param aIndex
* the index of the closed tab
* @param aClosedTab
* the closed tab
* @param aDocument
* a document that can be used to create the entry
* @param aMenuLabel
* the label the created entry will have
* @param aFragment
* the fragment the created entry will be in
*/
function createEntry(
aTagName,
aIsWindowsFragment,
aIndex,
aClosedTab,
aDocument,
aMenuLabel,
aFragment
) {
let element = aDocument.createXULElement(aTagName);
element.setAttribute("label", aMenuLabel);
if (aClosedTab.image) {
const iconURL = lazy.PlacesUIUtils.getImageURL(aClosedTab.image);
element.setAttribute("image", iconURL);
}
if (!aIsWindowsFragment) {
element.setAttribute("value", aIndex);
}
if (aTagName == "menuitem") {
element.setAttribute(
"class",
"menuitem-iconic bookmark-item menuitem-with-favicon"
);
}
element.setAttribute(
"oncommand",
"undoClose" + (aIsWindowsFragment ? "Window" : "Tab") + "(" + aIndex + ");"
);
// Set the targetURI attribute so it will be shown in tooltip.
// SessionStore uses one-based indexes, so we need to normalize them.
let tabData;
tabData = aIsWindowsFragment ? aClosedTab : aClosedTab.state;
let activeIndex = (tabData.index || tabData.entries.length) - 1;
if (activeIndex >= 0 && tabData.entries[activeIndex]) {
element.setAttribute("targetURI", tabData.entries[activeIndex].url);
}
// Windows don't open in new tabs and menuitems dispatch command events on
// middle click, so we only need to manually handle middle clicks for
// toolbarbuttons.
if (!aIsWindowsFragment && aTagName != "menuitem") {
element.addEventListener(
"click",
RecentlyClosedTabsAndWindowsMenuUtils._undoCloseMiddleClick
);
}
if (aIndex == 0) {
element.setAttribute(
"key",
"key_undoClose" + (aIsWindowsFragment ? "Window" : "Tab")
);
}
aFragment.appendChild(element);
}
/**
* Create an entry to restore all closed windows or tabs.
* @param aDocument
* a document that can be used to create the entry
* @param aFragment
* the fragment the created entry will be in
* @param aPrefixRestoreAll
* whether the 'restore all windows' item is suffixed or prefixed to the list
* If suffixed a separator will be inserted before it.
* @param aIsWindowsFragment
* whether or not this entry will represent a closed window
* @param aRestoreAllLabel
* which localizable string to use for the entry
* @param aEntryCount
* the number of elements to be restored by this entry
* @param aTagName
* the tag name that will be used when creating the UI entry
*/
function createRestoreAllEntry(
aDocument,
aFragment,
aPrefixRestoreAll,
aIsWindowsFragment,
aRestoreAllLabel,
aEntryCount,
aTagName
) {
let restoreAllElements = aDocument.createXULElement(aTagName);
restoreAllElements.classList.add("restoreallitem");
// We cannot use aDocument.l10n.setAttributes because the menubar label is not
// updated in time and displays a blank string (see Bug 1691553).
restoreAllElements.setAttribute(
"label",
RecentlyClosedTabsAndWindowsMenuUtils.strings.formatValueSync(
aRestoreAllLabel
)
);
restoreAllElements.setAttribute(
"oncommand",
"for (var i = 0; i < " +
aEntryCount +
"; i++) undoClose" +
(aIsWindowsFragment ? "Window" : "Tab") +
"();"
);
if (aPrefixRestoreAll) {
aFragment.insertBefore(restoreAllElements, aFragment.firstChild);
} else {
aFragment.appendChild(aDocument.createXULElement("menuseparator"));
aFragment.appendChild(restoreAllElements);
}
}
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