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let prevSelTab = 1;
let currSelTab = 1;
browser.tabs.onActivated.addListener((activeInfo) => {
return browser.tabs.query({ currentWindow: true }).then(() => {
prevSelTab = currSelTab;
currSelTab = activeInfo.tabId;
});
});
const closeTab = (id) => {
return browser.tabs.remove(id);
};
const reopenTab = () => {
return browser.sessions.getRecentlyClosed({
maxResults: 1
}).then((sessions) => {
if (sessions.length === 0) {
return;
}
let session = sessions[0];
if (session.tab) {
return browser.sessions.restore(session.tab.sessionId);
}
return browser.sessions.restore(session.window.sessionId);
});
};
const selectAt = (index) => {
return browser.tabs.query({ currentWindow: true }).then((tabs) => {
if (tabs.length < 2) {
return;
}
if (index < 0 || tabs.length <= index) {
throw new RangeError(`tab ${index + 1} does not exist`);
}
let id = tabs[index].id;
return browser.tabs.update(id, { active: true });
});
};
const selectByKeyword = (current, keyword) => {
return browser.tabs.query({ currentWindow: true }).then((tabs) => {
let matched = tabs.filter((t) => {
return t.url.includes(keyword) || t.title.includes(keyword);
});
if (matched.length === 0) {
throw new RangeError('No matching buffer for ' + keyword);
}
for (let tab of matched) {
if (tab.index > current.index) {
return browser.tabs.update(tab.id, { active: true });
}
}
return browser.tabs.update(matched[0].id, { active: true });
});
};
const getCompletions = (keyword) => {
return browser.tabs.query({ currentWindow: true }).then((tabs) => {
let matched = tabs.filter((t) => {
return t.url.includes(keyword) || t.title.includes(keyword);
});
return matched;
});
};
const selectPrevTab = (current, count) => {
return browser.tabs.query({ currentWindow: true }).then((tabs) => {
if (tabs.length < 2) {
return;
}
let select = (current - count + tabs.length) % tabs.length;
let id = tabs[select].id;
return browser.tabs.update(id, { active: true });
});
};
const selectNextTab = (current, count) => {
return browser.tabs.query({ currentWindow: true }).then((tabs) => {
if (tabs.length < 2) {
return;
}
let select = (current + count) % tabs.length;
let id = tabs[select].id;
return browser.tabs.update(id, { active: true });
});
};
const selectFirstTab = () => {
return browser.tabs.query({ currentWindow: true }).then((tabs) => {
let id = tabs[0].id;
return browser.tabs.update(id, { active: true });
});
};
const selectLastTab = () => {
return browser.tabs.query({ currentWindow: true }).then((tabs) => {
let id = tabs[tabs.length - 1].id;
return browser.tabs.update(id, { active: true });
});
};
const selectPrevSelTab = () => {
return browser.tabs.update(prevSelTab, { active: true });
};
const reload = (current, cache) => {
return browser.tabs.reload(
current.id,
{ bypassCache: cache }
);
};
const updateTabPinned = (current, pinned) => {
return browser.tabs.query({ currentWindow: true, active: true })
.then(() => {
return browser.tabs.update(current.id, { pinned: pinned });
});
};
const toggleTabPinned = (current) => {
updateTabPinned(current, !current.pinned);
};
const duplicate = (id) => {
return browser.tabs.duplicate(id);
};
export {
closeTab, reopenTab, selectAt, selectByKeyword, getCompletions,
selectPrevTab, selectNextTab, selectFirstTab, selectLastTab, selectPrevSelTab,
reload, updateTabPinned, toggleTabPinned, duplicate
};
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