From 2d8bedcc4b45a8e52c1f99453019068ed7775b65 Mon Sep 17 00:00:00 2001 From: Omar Rizwan Date: Fri, 25 Dec 2020 14:55:35 -0800 Subject: start working on windows/ (so i can have cleaner screenshot API) --- extension/background.js | 67 +++++++++++++++++++++++++++++++++---------------- 1 file changed, 46 insertions(+), 21 deletions(-) (limited to 'extension') diff --git a/extension/background.js b/extension/background.js index 4f470f3..4d24bbb 100644 --- a/extension/background.js +++ b/extension/background.js @@ -8,7 +8,7 @@ const unix = { EIO: 5, ENXIO: 6, ENOTSUP: 45, - ETIMEDOUT: 110, // not on macOS (?) + ETIMEDOUT: 110, // FIXME: not on macOS (?) // Unix file types S_IFMT: 0170000, // type of file mask @@ -179,6 +179,9 @@ router["/tabs/by-id"] = { // text.txt // TODO: document.html +// eval-in +// eval-out + // TODO: mem (?) // TODO: cpu (?) @@ -211,19 +214,8 @@ router["/tabs/by-id"] = { router["/tabs/by-id/*/url.txt"] = withTab(tab => tab.url + "\n", buf => ({ url: buf })); router["/tabs/by-id/*/title.txt"] = withTab(tab => tab.title + "\n"); router["/tabs/by-id/*/text.txt"] = fromScript(`document.body.innerText`); - // router["/tabs/by-id/*/console"] = { - // open() { - // // inject the console - // }, - // read() { - // - // }, - // write() { - // // what does this even do? - // } - // } })(); -router["/tabs/by-id/*/screenshot.png"] = defineFile(async path => { +router["/tabs/by-id/*/screenshot.png"] = { ...defineFile(async path => { // FIXME: replace with captureTab // FIXME: hide if tab is not focused const tabId = parseInt(pathComponent(path, -2)); @@ -231,7 +223,14 @@ router["/tabs/by-id/*/screenshot.png"] = defineFile(async path => { const {data} = await sendDebuggerCommand(tabId, "Page.captureScreenshot"); return Uint8Array.from(atob(data), c => c.charCodeAt(0)); -}); + +}), async getattr({path}) { + return { + st_mode: unix.S_IFREG | 0444, + st_nlink: 1, + st_size: 10000000 // hard-code to 10MB for now + }; +} } router["/tabs/by-id/*/control"] = { // echo remove > mnt/tabs/by-id/1644/control async write({path, buf}) { @@ -333,14 +332,41 @@ router["/tabs/by-title/*"] = { return {}; } }; - router["/tabs/last-focused"] = { // a symbolic link to /tabs/by-id/[id for this tab] async readlink({path}) { - const id = (await browser.tabs.query({ active: true, currentWindow: true }))[0].id; + const id = (await browser.tabs.query({ active: true, lastFocusedWindow: true }))[0].id; return { buf: "by-id/" + id }; } -} +}; + +router["/windows"] = { + async readdir() { + const windows = await browser.windows.getAll(); + return { entries: [".", "..", ...windows.map(window => String(window.id))] }; + } +}; +router["/windows/last-focused"] = { + // a symbolic link to /windows/[id for this window] + async readlink({path}) { + const windowId = (await browser.windows.getLastFocused()).id; + return { buf: windowId }; + } +}; +router["/windows/*/visible-tab.png"] = { ...defineFile(async path => { + const windowId = parseInt(pathComponent(path, -2)); + const dataUrl = await browser.tabs.captureVisibleTab(windowId, {format: 'png'}); + console.log(dataUrl); + return dataUrl; + +}), async getattr({path}) { + return { + st_mode: unix.S_IFREG | 0444, + st_nlink: 1, + st_size: 10000000 // hard-code to 10MB for now + }; +} }; + router["/extensions"] = { async readdir() { @@ -365,7 +391,7 @@ router["/runtime/reload"] = { await browser.runtime.reload(); return {size: stringToUtf8Array(buf).length}; }, - async truncate({path, size}) { return {}; } + truncate() { return {}; } }; // Ensure that there are routes for all ancestors. This algorithm is @@ -398,8 +424,8 @@ for (let i = 10; i >= 0; i--) { if (TESTING) { // I wish I could color this section with... a pink background, or something. const assert = require('assert'); (async () => { - assert.deepEqual(await router['/tabs/by-id/*'].readdir(), { entries: ['.', '..', 'url.txt', 'title.txt', 'text.txt', 'screenshot.png', 'resources', 'scripts', 'control'] }); - assert.deepEqual(await router['/'].readdir(), { entries: ['.', '..', 'extensions', 'tabs', 'runtime'] }); + assert.deepEqual(await router['/tabs/by-id/*'].readdir(), { entries: ['.', '..', 'url.txt', 'title.txt', 'text.txt', 'screenshot.png', 'control', 'debugger'] }); + assert.deepEqual(await router['/'].readdir(), { entries: ['.', '..', 'windows', 'extensions', 'tabs', 'runtime'] }); assert.deepEqual(await router['/tabs'].readdir(), { entries: ['.', '..', 'create', 'by-id', 'by-title', 'last-focused'] }); assert.deepEqual(findRoute('/tabs/by-id/TABID/url.txt'), router['/tabs/by-id/*/url.txt']); @@ -458,7 +484,6 @@ for (let key in router) { } } -console.log(router); function findRoute(path) { let pathSegments = path.split("/"); -- cgit v1.2.3