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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
/*
* Finds the hidden tabs by comparing the tabs' top offset.
* hidden tabs will have a great top offset.
*
* @param sourceTabs Array
* @param sourceTabEls HTMLCollection
*
* @returns Array
*/
export function getHiddenTabs(sourceTabs, sourceTabEls) {
sourceTabEls = [].slice.call(sourceTabEls);
function getTopOffset() {
const topOffsets = sourceTabEls.map(t => t.getBoundingClientRect().top);
return Math.min(...topOffsets);
}
function hasTopOffset(el) {
// adding 10px helps account for cases where the tab might be offset by
// styling such as selected tabs which don't have a border.
const tabTopOffset = getTopOffset();
return el.getBoundingClientRect().top > tabTopOffset + 10;
}
return sourceTabs.filter((tab, index) => {
const element = sourceTabEls[index];
return element && hasTopOffset(element);
});
}
export function getTabMenuItems() {
return {
closeTab: {
id: "node-menu-close-tab",
label: L10N.getStr("sourceTabs.closeTab"),
accesskey: L10N.getStr("sourceTabs.closeTab.accesskey"),
disabled: false,
},
closeOtherTabs: {
id: "node-menu-close-other-tabs",
label: L10N.getStr("sourceTabs.closeOtherTabs"),
accesskey: L10N.getStr("sourceTabs.closeOtherTabs.accesskey"),
disabled: false,
},
closeTabsToEnd: {
id: "node-menu-close-tabs-to-end",
label: L10N.getStr("sourceTabs.closeTabsToEnd"),
accesskey: L10N.getStr("sourceTabs.closeTabsToEnd.accesskey"),
disabled: false,
},
closeAllTabs: {
id: "node-menu-close-all-tabs",
label: L10N.getStr("sourceTabs.closeAllTabs"),
accesskey: L10N.getStr("sourceTabs.closeAllTabs.accesskey"),
disabled: false,
},
showSource: {
id: "node-menu-show-source",
label: L10N.getStr("sourceTabs.revealInTree"),
accesskey: L10N.getStr("sourceTabs.revealInTree.accesskey"),
disabled: false,
},
copySource: {
id: "node-menu-copy-source",
label: L10N.getStr("copySource.label"),
accesskey: L10N.getStr("copySource.accesskey"),
disabled: false,
},
copySourceUri2: {
id: "node-menu-copy-source-url",
label: L10N.getStr("copySourceUri2"),
accesskey: L10N.getStr("copySourceUri2.accesskey"),
disabled: false,
},
toggleBlackBox: {
id: "node-menu-blackbox",
label: L10N.getStr("ignoreContextItem.ignore"),
accesskey: L10N.getStr("ignoreContextItem.ignore.accesskey"),
disabled: false,
},
prettyPrint: {
id: "node-menu-pretty-print",
label: L10N.getStr("sourceTabs.prettyPrint"),
accesskey: L10N.getStr("sourceTabs.prettyPrint.accesskey"),
disabled: false,
},
};
}
/**
* Determines if a tab exists with the following properties
*
* @param {Object} tab
* @param {String} url
* @param {Boolean} isOriginal
*/
export function isSimilarTab(tab, url, isOriginal) {
return tab.url === url && tab.isOriginal === isOriginal;
}
/**
* This cleans up some tab info (source id and thread info),
* mostly for persiting to pref and for navigation or reload.
* This is neccesary because the source and thread are destroyed
* and re-created across navigations / reloads.
*
* @param {Array} tabs
*/
export function persistTabs(tabs) {
return [...tabs]
.filter(tab => tab.url)
.map(tab => ({
...tab,
source: null,
sourceActor: null,
}));
}