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const port = browser.runtime.connectNative("browser");
port.onMessage.addListener(message => {
handleMessage(message, null);
});
browser.runtime.onMessage.addListener((message, sender) => {
handleMessage(message, sender.tab.id);
});
browser.pageAction.onClicked.addListener(tab => {
port.postMessage({ method: "onClicked", tabId: tab.id, type: "pageAction" });
});
browser.browserAction.onClicked.addListener(tab => {
port.postMessage({
method: "onClicked",
tabId: tab.id,
type: "browserAction",
});
});
function handlePageActionMessage(message, tabId) {
switch (message.action) {
case "enable":
browser.pageAction.show(tabId);
break;
case "disable":
browser.pageAction.hide(tabId);
break;
case "setPopup":
browser.pageAction.setPopup({
tabId,
popup: message.popup,
});
break;
case "setPopupCheckRestrictions":
browser.pageAction
.setPopup({
tabId,
popup: message.popup,
})
.then(
() => {
port.postMessage({
resultFor: "setPopup",
type: "pageAction",
success: true,
});
},
err => {
port.postMessage({
resultFor: "setPopup",
type: "pageAction",
success: false,
error: String(err),
});
}
);
break;
case "setTitle":
browser.pageAction.setTitle({
tabId,
title: message.title,
});
break;
case "setIcon":
browser.pageAction.setIcon({
tabId,
imageData: message.imageData,
path: message.path,
});
break;
default:
throw new Error(`Page Action does not support ${message.action}`);
}
}
function handleBrowserActionMessage(message, tabId) {
switch (message.action) {
case "enable":
browser.browserAction.enable(tabId);
break;
case "disable":
browser.browserAction.disable(tabId);
break;
case "setBadgeText":
browser.browserAction.setBadgeText({
tabId,
text: message.text,
});
break;
case "setBadgeTextColor":
browser.browserAction.setBadgeTextColor({
tabId,
color: message.color,
});
break;
case "setBadgeBackgroundColor":
browser.browserAction.setBadgeBackgroundColor({
tabId,
color: message.color,
});
break;
case "setPopup":
browser.browserAction.setPopup({
tabId,
popup: message.popup,
});
break;
case "setPopupCheckRestrictions":
browser.browserAction
.setPopup({
tabId,
popup: message.popup,
})
.then(
() => {
port.postMessage({
resultFor: "setPopup",
type: "browserAction",
success: true,
});
},
err => {
port.postMessage({
resultFor: "setPopup",
type: "browserAction",
success: false,
error: String(err),
});
}
);
break;
case "setTitle":
browser.browserAction.setTitle({
tabId,
title: message.title,
});
break;
case "setIcon":
browser.browserAction.setIcon({
tabId,
imageData: message.imageData,
path: message.path,
});
break;
default:
throw new Error(`Browser Action does not support ${message.action}`);
}
}
function handleMessage(message, tabId) {
switch (message.type) {
case "ping":
port.postMessage({ method: "pong" });
return;
case "load":
browser.tabs.update(tabId, {
url: message.url,
});
return;
case "browserAction":
handleBrowserActionMessage(message, tabId);
return;
case "pageAction":
handlePageActionMessage(message, tabId);
return;
default:
throw new Error(`Unsupported message type ${message.type}`);
}
}