var opened = false;

var pluginPanelId = null;

var tabsFromLastWindow = null;

var tabsFromAllWindows = null;

function createNewWindow() {

let createData = {

type: "detached_panel",

url: "find-tab.html",

width: window.screen.width / 2, // find reasonable size

height: window.screen.height / 2,

// current bug 1271047 prevents from pos being set

left: window.screen.width / 2, // position in the centre

top: window.screen.height / 2

};

let pluginPanel = browser.windows.create(createData);

waitForPanelId(pluginPanel);

opened = true;

};

async function waitForPanelId(pluginPanel) {

pluginPanelId = await pluginPanel.then(pluginPanel => pluginPanel.id);

}

// Requests tabs, from all windows and the current one.

async function getTabs() {

await browser.tabs.query({currentWindow: true}).then((allT) => {tabsFromLastWindow = allT});

await browser.tabs.query({}).then((allT) => {tabsFromAllWindows = allT});

}

function sendTabs() {

browser.runtime.sendMessage({

msg: "all-tabs",

tabsLastW: tabsFromLastWindow,

tabsAllW: tabsFromAllWindows

});

}

// Listeners

browser.browserAction.onClicked.addListener(() => {

// check if already open

if (opened)

return;

createNewWindow();

getTabs();

});

browser.commands.onCommand.addListener(function (command) {

if (command == "toggle-plugin") {

// Toggle the plugin on and off

if (opened)

{

browser.windows.remove(pluginPanelId);

// opened is set to false and handled by find-tab.js by handlePanelClose

}

else {

createNewWindow();

getTabs();

}

}

else if (command == "close-Tab") {

if (opened)

browser.runtime.sendMessage({msg: "close-tab"});

}

else if (command == "toggle-search-mode") {

if (opened)

browser.runtime.sendMessage({msg: "toggle-search-mode"});

}

});