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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 tabs Array<reducer's Source object>
* @param sourceTabEls HTMLCollection
*
* @returns Array
*/
export function getHiddenTabsSources(openedSources, sourceTabEls) {
sourceTabEls = Array.from(sourceTabEls);
function getTopOffset() {
const topOffsets = sourceTabEls.map(t => t.getBoundingClientRect().top);
return Math.min(...topOffsets);
}
const tabTopOffset = getTopOffset();
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.
return el.getBoundingClientRect().top > tabTopOffset + 10;
}
const hiddenSources = [];
for (let i = 0; i < openedSources.length; i++) {
const element = sourceTabEls[i];
if (element && hasTopOffset(element)) {
hiddenSources.push(openedSources[i]);
}
}
return hiddenSources;
}
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,
},
};
}