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Merge pull request #4396 from brave/ledger-redesign
ledger backup and recovery
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,106 @@ | ||
| const {app, BrowserWindow, session, webContents} = require('electron') | ||
| const extensions = process.atomBinding('extension') | ||
| const { getIndexHTML } = require('../../js/lib/appUrlUtil') | ||
|
|
||
| let currentWebContents = {} | ||
| let activeTab = null | ||
|
|
||
| const cleanupWebContents = (tabId) => { | ||
| delete currentWebContents[tabId] | ||
| } | ||
|
|
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| const tabs = { | ||
| init: () => { | ||
| app.on('web-contents-created', function (event, tab) { | ||
| // TODO(bridiver) - also exclude extension action windows?? | ||
| if (extensions.isBackgroundPage(tab) || tab.getURL() === getIndexHTML()) { | ||
| return | ||
| } | ||
| let tabId = tab.getId() | ||
| tab.on('destroyed', cleanupWebContents.bind(null, tabId)) | ||
| tab.on('crashed', cleanupWebContents.bind(null, tabId)) | ||
| tab.on('close', cleanupWebContents.bind(null, tabId)) | ||
| tab.on('set-active', function (evt, active) { | ||
| if (active) { | ||
| activeTab = tab | ||
| } | ||
| }) | ||
| currentWebContents[tabId] = tab | ||
| }) | ||
| }, | ||
|
|
||
| getWebContents: (tabId) => { | ||
| return currentWebContents[tabId] | ||
| }, | ||
|
|
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| create: (createProperties) => { | ||
| return new Promise((resolve, reject) => { | ||
| // TODO(bridiver) - make this available from electron | ||
| var payload = {} | ||
| process.emit('ELECTRON_GUEST_VIEW_MANAGER_NEXT_INSTANCE_ID', payload) | ||
| var guestInstanceId = payload.returnValue | ||
|
|
||
| let win = BrowserWindow.getFocusedWindow() | ||
| let windowId = createProperties.windowId | ||
| if (windowId && windowId !== -2) { | ||
| win = BrowserWindow.fromId(windowId) || win | ||
| } | ||
| if (!win) { | ||
| reject('Could not find a window for new tab') | ||
| return | ||
| } | ||
| let opener = null | ||
| let newSession = session.defaultSession | ||
| let openerTabId = createProperties.openerTabId | ||
| if (openerTabId) { | ||
| opener = tabs.getWebContents(openerTabId) | ||
| if (!opener) { | ||
| reject('Opener does not exist') | ||
| return | ||
| } | ||
| // only use the opener if it is in the same window | ||
| if (opener.webContents.hostWebContents !== win.webContents) { | ||
| reject('Opener must be in the same window as new tab') | ||
| return | ||
| } | ||
| } | ||
|
|
||
| opener = opener || activeTab | ||
| if (opener) { | ||
| newSession = opener.session | ||
| } else { | ||
| reject('Could not find an opener for new tab') | ||
| return | ||
| } | ||
|
|
||
| let webPreferences = { | ||
| isGuest: true, | ||
| embedder: win.webContents, | ||
| session: newSession, | ||
| guestInstanceId, | ||
| delayedLoadUrl: createProperties.url || 'about:newtab' | ||
| } | ||
| webPreferences = Object.assign({}, opener.getWebPreferences(), webPreferences) | ||
| let guest = webContents.create(webPreferences) | ||
| process.emit('ELECTRON_GUEST_VIEW_MANAGER_REGISTER_GUEST', { sender: opener }, guest, guestInstanceId) | ||
|
|
||
| guest.once('did-finish-load', () => { | ||
| resolve(guest) | ||
| }) | ||
| let active = createProperties.active !== false | ||
| if (!active) { | ||
| active = createProperties.selected !== false | ||
| } | ||
| let disposition = active ? 'foreground-tab' : 'background-tab' | ||
|
|
||
| process.emit('ELECTRON_GUEST_VIEW_MANAGER_TAB_OPEN', | ||
| { sender: opener }, // event | ||
| 'about:blank', | ||
| '', | ||
| disposition, | ||
| { webPreferences: guest.getWebPreferences() }) | ||
| }) | ||
| } | ||
| } | ||
|
|
||
| module.exports = tabs |
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