1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
|
/* jshint esnext:true, node:true*/
"use strict";
const {
Cc, Ci, Cr
} = require("chrome");
const {
add, remove
} = require("sdk/util/array");
const data = require("sdk/self").data;
const pageMod = require("sdk/page-mod");
const events = require("sdk/system/events");
const staticArgs = require("sdk/system").staticArgs;
const utils = require("sdk/window/utils");
var prefs = require("sdk/simple-prefs").prefs;
// list of current workers
const workers = [];
const pageMods = {};
const common = require("./common");
const allDrivers = {
"facebook": require("./facebook"),
"vimeo": require("./vimeo"),
"dailymotion": require("./dailymotion"),
"break": require("./break"),
"metacafe": require("./metacafe"),
"youtube": require("./youtube")
};
var disabledDrivers = prefs.disable.split(",").map(i => i.trim());
const drivers = (Array.isArray(staticArgs.drivers) ?
staticArgs.drivers :
Object.keys(allDrivers)).filter(i =>
disabledDrivers.indexOf(i) === -1
);
const onWorkerAttach = (drvName, listen) => (worker) => {
logify("onAttach", worker);
//send current Addon preferences to content-script
let _prefs = {};
for (let pref in prefs)
_prefs[pref] = prefs[pref];
_prefs.driver = drvName;
_prefs.production = staticArgs.production;
worker.port.emit("preferences", _prefs);
add(workers, worker);
worker.port.on("prefChang", (pref) =>
prefs[pref.name] = pref.val);
worker.port.on("disable", () => {
disabledDrivers.push(drvName);
prefs.disable = disabledDrivers.join(",");
remove(drivers, drvName);
pageMods[drvName].destroy();
});
for (let evt in listen) {
logify("Add listener:", evt);
worker.port.on(evt, (obj) => {
listen[evt](obj, worker);
});
}
worker.on("detach", function(e) {
remove(workers, this);
});
};
for (let drvName of drivers) {
var driver = allDrivers[drvName];
if (driver.match === void(0))
continue;
var scripts, styles;
scripts = common.inject.concat(driver.inject)
.map(i => data.url(i));
styles = common.style.concat(driver.style || [])
.map(i => data.url(i));
pageMods[drvName] = pageMod.PageMod({
include: driver.match,
contentScriptFile: scripts,
contentStyleFile: styles,
contentScriptWhen: driver.when || "ready",
onAttach: onWorkerAttach(drvName, driver.listen)
});
}
function listener(event) {
var channel = event.subject.QueryInterface(Ci.nsIHttpChannel);
var url = event.subject.URI.spec;
for (let drvName of drivers) {
var driver = allDrivers[drvName];
for (let redirect of(driver.redirect || [])) {
if (redirect.src.test(url)) {
channel.redirectTo(Cc["@mozilla.org/network/io-service;1"].getService(Ci.nsIIOService).newURI(
String.replace(url, redirect.src, redirect.funct),
null,
null));
logify("Redirect:", url);
return;
}
}
for (let block of(driver.block || [])) {
if (block.test(url)) {
channel.cancel(Cr.NS_BINDING_ABORTED);
logify("Block:", url);
return;
}
}
}
}
//on Addon prefernces change, send the changes to content-script
require("sdk/simple-prefs").on("", function prefChangeHandler(pref) {
if (pref === "volume" && prefs.volume > 100)
prefs.volume = 100;
else if (pref === "volume" && prefs.volume < 0)
prefs.volume = 0;
else
workersPrefHandler(pref);
});
function workersPrefHandler(pref) {
for (let worker of workers)
worker.port.emit("prefChanged", {
name: pref,
value: prefs[pref]
});
}
function logify(...args) {
if (staticArgs.production)
return;
args.unshift("[CORE]");
dump(args.join(" ") + "\n");
}
exports.main = () => {
events.on("http-on-modify-request", listener);
};
exports.onUnload = function(reason) {
events.off("http-on-modify-request", listener);
};
|