Raymond Hill
10 years ago
committed by
gorhill
1 changed files with 0 additions and 381 deletions
@ -1,381 +0,0 @@ |
|||||
/******************************************************************************* |
|
||||
|
|
||||
µBlock - a Chromium browser extension to block requests. |
|
||||
Copyright (C) 2014 The µBlock authors |
|
||||
|
|
||||
This program is free software: you can redistribute it and/or modify |
|
||||
it under the terms of the GNU General Public License as published by |
|
||||
the Free Software Foundation, either version 3 of the License, or |
|
||||
(at your option) any later version. |
|
||||
|
|
||||
This program is distributed in the hope that it will be useful, |
|
||||
but WITHOUT ANY WARRANTY; without even the implied warranty of |
|
||||
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
|
||||
GNU General Public License for more details. |
|
||||
|
|
||||
You should have received a copy of the GNU General Public License |
|
||||
along with this program. If not, see {http://www.gnu.org/licenses/}.
|
|
||||
|
|
||||
Home: https://github.com/gorhill/uBlock
|
|
||||
*/ |
|
||||
|
|
||||
/* global self */ |
|
||||
|
|
||||
// For background page
|
|
||||
|
|
||||
/******************************************************************************/ |
|
||||
|
|
||||
(function() { |
|
||||
|
|
||||
'use strict'; |
|
||||
|
|
||||
/******************************************************************************/ |
|
||||
|
|
||||
self.vAPI = self.vAPI || {}; |
|
||||
|
|
||||
var vAPI = self.vAPI; |
|
||||
var chrome = self.chrome; |
|
||||
|
|
||||
vAPI.chrome = true; |
|
||||
|
|
||||
/******************************************************************************/ |
|
||||
|
|
||||
vAPI.storage = chrome.storage.local; |
|
||||
|
|
||||
/******************************************************************************/ |
|
||||
|
|
||||
vAPI.tabs = {}; |
|
||||
|
|
||||
/******************************************************************************/ |
|
||||
|
|
||||
vAPI.tabs.registerListeners = function() { |
|
||||
if ( typeof this.onNavigation === 'function' ) { |
|
||||
chrome.webNavigation.onCommitted.addListener(this.onNavigation); |
|
||||
} |
|
||||
|
|
||||
if ( typeof this.onUpdated === 'function' ) { |
|
||||
chrome.tabs.onUpdated.addListener(this.onUpdated); |
|
||||
} |
|
||||
|
|
||||
if ( typeof this.onClosed === 'function' ) { |
|
||||
chrome.tabs.onRemoved.addListener(this.onClosed); |
|
||||
} |
|
||||
|
|
||||
if ( typeof this.onPopup === 'function' ) { |
|
||||
chrome.webNavigation.onCreatedNavigationTarget.addListener(this.onPopup); |
|
||||
} |
|
||||
}; |
|
||||
|
|
||||
/******************************************************************************/ |
|
||||
|
|
||||
vAPI.tabs.get = function(tabId, callback) { |
|
||||
var onTabReady = function(tab) { |
|
||||
// https://code.google.com/p/chromium/issues/detail?id=410868#c8
|
|
||||
if ( chrome.runtime.lastError ) { |
|
||||
return; |
|
||||
} |
|
||||
callback(tab); |
|
||||
}; |
|
||||
if ( tabId !== null ) { |
|
||||
chrome.tabs.get(tabId, onTabReady); |
|
||||
return; |
|
||||
} |
|
||||
var onTabReceived = function(tabs) { |
|
||||
// https://code.google.com/p/chromium/issues/detail?id=410868#c8
|
|
||||
if ( chrome.runtime.lastError ) { |
|
||||
return; |
|
||||
} |
|
||||
callback(tabs[0]); |
|
||||
}; |
|
||||
chrome.tabs.query({ active: true, currentWindow: true }, onTabReceived); |
|
||||
}; |
|
||||
|
|
||||
/******************************************************************************/ |
|
||||
|
|
||||
// properties of the details object:
|
|
||||
// url: 'URL', // the address that will be opened
|
|
||||
// tabId: 1, // the tab is used if set, instead of creating a new one
|
|
||||
// index: -1, // undefined: end of the list, -1: following tab, or after index
|
|
||||
// active: false, // opens the tab in background - true and undefined: foreground
|
|
||||
// select: true // if a tab is already opened with that url, then select it instead of opening a new one
|
|
||||
|
|
||||
vAPI.tabs.open = function(details) { |
|
||||
var targetURL = details.url; |
|
||||
if ( typeof targetURL !== 'string' || targetURL === '' ) { |
|
||||
return null; |
|
||||
} |
|
||||
// extension pages
|
|
||||
if ( /^[\w-]{2,}:/.test(targetURL) !== true ) { |
|
||||
targetURL = vAPI.getURL(targetURL); |
|
||||
} |
|
||||
|
|
||||
// dealing with Chrome's asynchronous API
|
|
||||
var wrapper = function() { |
|
||||
if ( details.active === undefined ) { |
|
||||
details.active = true; |
|
||||
} |
|
||||
|
|
||||
var subWrapper = function() { |
|
||||
var _details = { |
|
||||
url: targetURL, |
|
||||
active: !!details.active |
|
||||
}; |
|
||||
|
|
||||
if ( details.tabId ) { |
|
||||
// update doesn't accept index, must use move
|
|
||||
chrome.tabs.update(details.tabId, _details, function(tab) { |
|
||||
// if the tab doesn't exist
|
|
||||
if ( vAPI.lastError() ) { |
|
||||
chrome.tabs.create(_details); |
|
||||
} else if ( details.index !== undefined ) { |
|
||||
chrome.tabs.move(tab.id, {index: details.index}); |
|
||||
} |
|
||||
}); |
|
||||
} else { |
|
||||
if ( details.index !== undefined ) { |
|
||||
_details.index = details.index; |
|
||||
} |
|
||||
|
|
||||
chrome.tabs.create(_details); |
|
||||
} |
|
||||
}; |
|
||||
|
|
||||
if ( details.index === -1 ) { |
|
||||
vAPI.tabs.get(null, function(tab) { |
|
||||
if ( tab ) { |
|
||||
details.index = tab.index + 1; |
|
||||
} else { |
|
||||
delete details.index; |
|
||||
} |
|
||||
|
|
||||
subWrapper(); |
|
||||
}); |
|
||||
} |
|
||||
else { |
|
||||
subWrapper(); |
|
||||
} |
|
||||
}; |
|
||||
|
|
||||
if ( details.select ) { |
|
||||
chrome.tabs.query({ currentWindow: true }, function(tabs) { |
|
||||
var rgxHash = /#.*/; |
|
||||
// this is questionable
|
|
||||
var url = targetURL.replace(rgxHash, ''); |
|
||||
var selected = tabs.some(function(tab) { |
|
||||
if ( tab.url.replace(rgxHash, '') === url ) { |
|
||||
chrome.tabs.update(tab.id, { active: true }); |
|
||||
return true; |
|
||||
} |
|
||||
}); |
|
||||
|
|
||||
if ( !selected ) { |
|
||||
wrapper(); |
|
||||
} |
|
||||
}); |
|
||||
} |
|
||||
else { |
|
||||
wrapper(); |
|
||||
} |
|
||||
}; |
|
||||
|
|
||||
/******************************************************************************/ |
|
||||
|
|
||||
vAPI.tabs.remove = function(tabId) { |
|
||||
var onTabRemoved = function() { |
|
||||
if ( vAPI.lastError() ) { |
|
||||
} |
|
||||
}; |
|
||||
chrome.tabs.remove(tabId, onTabRemoved); |
|
||||
}; |
|
||||
|
|
||||
/******************************************************************************/ |
|
||||
|
|
||||
vAPI.tabs.injectScript = function(tabId, details, callback) { |
|
||||
var onScriptExecuted = function() { |
|
||||
// https://code.google.com/p/chromium/issues/detail?id=410868#c8
|
|
||||
if ( chrome.runtime.lastError ) { |
|
||||
} |
|
||||
if ( typeof callback === 'function' ) { |
|
||||
callback(); |
|
||||
} |
|
||||
}; |
|
||||
if ( tabId ) { |
|
||||
chrome.tabs.executeScript(tabId, details, onScriptExecuted); |
|
||||
} else { |
|
||||
chrome.tabs.executeScript(details, onScriptExecuted); |
|
||||
} |
|
||||
}; |
|
||||
|
|
||||
/******************************************************************************/ |
|
||||
|
|
||||
// Must read: https://code.google.com/p/chromium/issues/detail?id=410868#c8
|
|
||||
|
|
||||
// https://github.com/gorhill/uBlock/issues/19
|
|
||||
// https://github.com/gorhill/uBlock/issues/207
|
|
||||
// Since we may be called asynchronously, the tab id may not exist
|
|
||||
// anymore, so this ensures it does still exist.
|
|
||||
|
|
||||
vAPI.setIcon = function(tabId, img, badge) { |
|
||||
var onIconReady = function() { |
|
||||
if ( vAPI.lastError() ) { |
|
||||
return; |
|
||||
} |
|
||||
chrome.browserAction.setBadgeText({ tabId: tabId, text: badge }); |
|
||||
if ( badge !== '' ) { |
|
||||
chrome.browserAction.setBadgeBackgroundColor({ tabId: tabId, color: '#666' }); |
|
||||
} |
|
||||
}; |
|
||||
chrome.browserAction.setIcon({ tabId: tabId, path: img }, onIconReady); |
|
||||
}; |
|
||||
|
|
||||
/******************************************************************************/ |
|
||||
|
|
||||
vAPI.messaging = { |
|
||||
ports: {}, |
|
||||
listeners: {}, |
|
||||
defaultHandler: null, |
|
||||
NOOPFUNC: function(){}, |
|
||||
UNHANDLED: 'vAPI.messaging.notHandled' |
|
||||
}; |
|
||||
|
|
||||
/******************************************************************************/ |
|
||||
|
|
||||
vAPI.messaging.listen = function(listenerName, callback) { |
|
||||
this.listeners[listenerName] = callback; |
|
||||
}; |
|
||||
|
|
||||
/******************************************************************************/ |
|
||||
|
|
||||
vAPI.messaging.onPortMessage = function(request, port) { |
|
||||
var callback = vAPI.messaging.NOOPFUNC; |
|
||||
if ( request.requestId !== undefined ) { |
|
||||
callback = function(response) { |
|
||||
port.postMessage({ |
|
||||
requestId: request.requestId, |
|
||||
portName: request.portName, |
|
||||
msg: response !== undefined ? response : null |
|
||||
}); |
|
||||
}; |
|
||||
} |
|
||||
|
|
||||
// Specific handler
|
|
||||
var r = vAPI.messaging.UNHANDLED; |
|
||||
var listener = vAPI.messaging.listeners[request.portName]; |
|
||||
if ( typeof listener === 'function' ) { |
|
||||
r = listener(request.msg, port.sender, callback); |
|
||||
} |
|
||||
if ( r !== vAPI.messaging.UNHANDLED ) { |
|
||||
return; |
|
||||
} |
|
||||
|
|
||||
// Default handler
|
|
||||
r = vAPI.messaging.defaultHandler(request.msg, port.sender, callback); |
|
||||
if ( r !== vAPI.messaging.UNHANDLED ) { |
|
||||
return; |
|
||||
} |
|
||||
|
|
||||
console.error('µBlock> messaging > unknown request: %o', request); |
|
||||
|
|
||||
// Unhandled:
|
|
||||
// Need to callback anyways in case caller expected an answer, or
|
|
||||
// else there is a memory leak on caller's side
|
|
||||
callback(); |
|
||||
}; |
|
||||
|
|
||||
/******************************************************************************/ |
|
||||
|
|
||||
vAPI.messaging.onPortDisconnect = function(port) { |
|
||||
port.onDisconnect.removeListener(vAPI.messaging.onPortDisconnect); |
|
||||
port.onMessage.removeListener(vAPI.messaging.onPortMessage); |
|
||||
delete vAPI.messaging.ports[port.name]; |
|
||||
}; |
|
||||
|
|
||||
/******************************************************************************/ |
|
||||
|
|
||||
vAPI.messaging.onPortConnect = function(port) { |
|
||||
port.onDisconnect.addListener(vAPI.messaging.onPortDisconnect); |
|
||||
port.onMessage.addListener(vAPI.messaging.onPortMessage); |
|
||||
vAPI.messaging.ports[port.name] = port; |
|
||||
}; |
|
||||
|
|
||||
/******************************************************************************/ |
|
||||
|
|
||||
vAPI.messaging.setup = function(defaultHandler) { |
|
||||
// Already setup?
|
|
||||
if ( this.defaultHandler !== null ) { |
|
||||
return; |
|
||||
} |
|
||||
|
|
||||
if ( typeof defaultHandler !== 'function' ) { |
|
||||
defaultHandler = function(){ return vAPI.messaging.UNHANDLED; }; |
|
||||
} |
|
||||
this.defaultHandler = defaultHandler; |
|
||||
|
|
||||
chrome.runtime.onConnect.addListener(this.onPortConnect); |
|
||||
}; |
|
||||
|
|
||||
/******************************************************************************/ |
|
||||
|
|
||||
vAPI.messaging.broadcast = function(message) { |
|
||||
var messageWrapper = { |
|
||||
broadcast: true, |
|
||||
msg: message |
|
||||
}; |
|
||||
|
|
||||
for ( var portName in this.ports ) { |
|
||||
if ( this.ports.hasOwnProperty(portName) === false ) { |
|
||||
continue; |
|
||||
} |
|
||||
this.ports[portName].postMessage(messageWrapper); |
|
||||
} |
|
||||
}; |
|
||||
|
|
||||
/******************************************************************************/ |
|
||||
|
|
||||
vAPI.net = { |
|
||||
registerListeners: function() { |
|
||||
var listeners = [ |
|
||||
'onBeforeRequest', |
|
||||
'onBeforeSendHeaders', |
|
||||
'onHeadersReceived' |
|
||||
]; |
|
||||
|
|
||||
for (var i = 0; i < listeners.length; ++i) { |
|
||||
chrome.webRequest[listeners[i]].addListener( |
|
||||
this[listeners[i]].callback, |
|
||||
{ |
|
||||
'urls': this[listeners[i]].urls || ['<all_urls>'], |
|
||||
'types': this[listeners[i]].types || [] |
|
||||
}, |
|
||||
this[listeners[i]].extra |
|
||||
); |
|
||||
} |
|
||||
} |
|
||||
}; |
|
||||
|
|
||||
/******************************************************************************/ |
|
||||
|
|
||||
vAPI.contextMenu = { |
|
||||
create: function(details, callback) { |
|
||||
this.menuId = details.id; |
|
||||
this.callback = callback; |
|
||||
chrome.contextMenus.create(details); |
|
||||
chrome.contextMenus.onClicked.addListener(this.callback); |
|
||||
}, |
|
||||
remove: function() { |
|
||||
chrome.contextMenus.onClicked.removeListener(this.callback); |
|
||||
chrome.contextMenus.remove(this.menuId); |
|
||||
} |
|
||||
}; |
|
||||
|
|
||||
/******************************************************************************/ |
|
||||
|
|
||||
vAPI.lastError = function() { |
|
||||
return chrome.runtime.lastError; |
|
||||
}; |
|
||||
|
|
||||
/******************************************************************************/ |
|
||||
|
|
||||
})(); |
|
||||
|
|
||||
/******************************************************************************/ |
|
Write
Preview
Loading…
Cancel
Save
Reference in new issue