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1 // Copyright (c) 2014 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2014 The Chromium Authors. All rights reserved. |
2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
4 | 4 |
5 function injectContentScripts() { | 5 function injectContentScripts() { |
6 chrome.windows.getAll({'populate': true}, function(windows) { | 6 chrome.windows.getAll({'populate': true}, function(windows) { |
7 for (var i = 0; i < windows.length; i++) { | 7 for (var i = 0; i < windows.length; i++) { |
8 var tabs = windows[i].tabs; | 8 var tabs = windows[i].tabs; |
9 for (var j = 0; j < tabs.length; j++) { | 9 for (var j = 0; j < tabs.length; j++) { |
10 var url = tabs[j].url; | 10 var url = tabs[j].url; |
11 if (url.indexOf('chrome') == 0 || url.indexOf('about') == 0) { | 11 if (isDisallowedUrl(url)) { |
12 continue; | 12 continue; |
13 } | 13 } |
14 chrome.tabs.insertCSS( | 14 chrome.tabs.insertCSS( |
15 tabs[j].id, | 15 tabs[j].id, |
16 {file: 'highcontrast.css', allFrames: true}); | 16 {file: 'res/cvd.css'}); |
17 chrome.tabs.executeScript( | 17 chrome.tabs.executeScript( |
18 tabs[j].id, | 18 tabs[j].id, |
19 {file: 'highcontrast.js', allFrames: true}); | 19 {file: 'src/cvd.js'}); |
20 } | 20 } |
21 } | 21 } |
22 }); | 22 }); |
23 } | 23 } |
24 | 24 |
25 function updateTabs() { | 25 function updateTabs() { |
26 var msg = { | |
27 'enabled': getEnabled() | |
28 }; | |
29 chrome.windows.getAll({'populate': true}, function(windows) { | 26 chrome.windows.getAll({'populate': true}, function(windows) { |
30 for (var i = 0; i < windows.length; i++) { | 27 for (var i = 0; i < windows.length; i++) { |
31 var tabs = windows[i].tabs; | 28 var tabs = windows[i].tabs; |
32 for (var j = 0; j < tabs.length; j++) { | 29 for (var j = 0; j < tabs.length; j++) { |
33 var url = tabs[j].url; | 30 var url = tabs[j].url; |
34 if (isDisallowedUrl(url)) { | 31 if (isDisallowedUrl(url)) { |
35 continue; | 32 continue; |
36 } | 33 } |
| 34 console.log('sending to ' + siteFromUrl(url) + ' ' + |
| 35 getSiteDelta(siteFromUrl(url)) + ',' + |
| 36 getSiteSeverity(siteFromUrl(url))); |
37 var msg = { | 37 var msg = { |
38 'enabled': getEnabled(), | 38 'delta': getSiteDelta(siteFromUrl(url)), |
39 'scheme': getSiteScheme(siteFromUrl(url)) | 39 'severity': getSiteSeverity(siteFromUrl(url)), |
| 40 'type': getDefaultType(), |
| 41 'simulate': getDefaultSimulate() |
40 }; | 42 }; |
41 chrome.tabs.sendRequest(tabs[j].id, msg); | 43 chrome.tabs.sendRequest(tabs[j].id, msg); |
42 } | 44 } |
43 } | 45 } |
44 }); | 46 }); |
45 } | 47 } |
46 | 48 |
47 function toggleEnabled() { | |
48 setEnabled(!getEnabled()); | |
49 updateTabs(); | |
50 } | |
51 | |
52 function toggleSite(url) { | |
53 var site = siteFromUrl(url); | |
54 var scheme = getSiteScheme(site); | |
55 if (scheme > 0) { | |
56 scheme = 0; | |
57 } else if (getDefaultScheme() > 0) { | |
58 scheme = getDefaultScheme(); | |
59 } else { | |
60 scheme = DEFAULT_SCHEME; | |
61 } | |
62 setSiteScheme(site, scheme); | |
63 updateTabs(); | |
64 } | |
65 | |
66 function init() { | 49 function init() { |
67 injectContentScripts(); | 50 injectContentScripts(); |
68 updateTabs(); | 51 updateTabs(); |
69 | 52 |
70 chrome.extension.onRequest.addListener( | 53 chrome.extension.onRequest.addListener( |
71 function(request, sender, sendResponse) { | 54 function(request, sender, sendResponse) { |
72 if (request['toggle_global']) { | |
73 toggleEnabled(); | |
74 } | |
75 if (request['toggle_site']) { | |
76 toggleSite(sender.tab ? sender.tab.url : 'www.example.com'); | |
77 } | |
78 if (request['init']) { | 55 if (request['init']) { |
79 var scheme = getDefaultScheme(); | 56 var delta = getDefaultDelta(); |
80 if (sender.tab) { | 57 if (sender.tab) { |
81 scheme = getSiteScheme(siteFromUrl(sender.tab.url)); | 58 delta = getSiteDelta(siteFromUrl(sender.tab.url)); |
82 } | 59 } |
| 60 |
| 61 var severity = getDefaultSeverity(); |
| 62 if (sender.tab) { |
| 63 severity = getSiteSeverity(siteFromUrl(sender.tab.url)); |
| 64 } |
| 65 |
| 66 var type = getDefaultType(); |
| 67 var simulate = getDefaultSimulate(); |
| 68 |
83 var msg = { | 69 var msg = { |
84 'enabled': getEnabled(), | 70 'delta': delta, |
85 'scheme': scheme | 71 'severity': severity, |
| 72 'type': getDefaultType(), |
| 73 'simulate': getDefaultSimulate() |
86 }; | 74 }; |
87 sendResponse(msg); | 75 sendResponse(msg); |
88 } | 76 } |
89 }); | 77 }); |
90 | 78 |
91 document.addEventListener('storage', function(evt) { | 79 document.addEventListener('storage', function(evt) { |
92 updateTabs(); | 80 updateTabs(); |
93 }, false); | 81 }, false); |
94 | |
95 if (navigator.appVersion.indexOf('Mac') != -1) { | |
96 chrome.browserAction.setTitle({'title': 'High Contrast (Cmd+Shift+F11)'}); | |
97 } | |
98 } | 82 } |
99 | 83 |
100 init(); | 84 init(); |
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