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1 // Copyright 2015 The Chromium Authors. All rights reserved. | 1 // Copyright 2015 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 'use strict'; | 5 'use strict'; |
6 | 6 |
7 /** | 7 /** |
8 * Creates a new Navigator for navigating to links inside or outside the PDF. | 8 * Creates a new Navigator for navigating to links inside or outside the PDF. |
9 * @param {string} originalUrl The original page URL. | 9 * @param {string} originalUrl The original page URL. |
10 * @param {Object} viewport The viewport info of the page. | 10 * @param {Object} viewport The viewport info of the page. |
11 * @param {Object} paramsParser The object for URL parsing. | 11 * @param {Object} paramsParser The object for URL parsing. |
12 * @param {Function} navigateInCurrentTabCallback The Callback function that | |
13 * gets called when navigation happens in the current tab. | |
14 * @param {Function} navigateInNewTabCallback The Callback function that gets | |
15 * called when navigation happens in the new tab. | |
12 */ | 16 */ |
13 function Navigator(originalUrl, viewport, paramsParser) { | 17 function Navigator(originalUrl, |
18 viewport, | |
19 paramsParser, | |
20 navigateInCurrentTabCallback, | |
21 navigateInNewTabCallback) { | |
14 this.originalUrl_ = originalUrl; | 22 this.originalUrl_ = originalUrl; |
15 this.viewport_ = viewport; | 23 this.viewport_ = viewport; |
16 this.paramsParser_ = paramsParser; | 24 this.paramsParser_ = paramsParser; |
25 this.navigateInCurrentTabCallback_ = navigateInCurrentTabCallback; | |
26 this.navigateInNewTabCallback_ = navigateInNewTabCallback; | |
17 } | 27 } |
18 | 28 |
19 Navigator.prototype = { | 29 Navigator.prototype = { |
30 | |
31 /** | |
32 * @private | |
33 * Called when navigation happens in the current tab. | |
34 * @param {string} url The url to be opened in the current tab. | |
35 */ | |
36 navigateInCurrentTab_: function(url) { | |
37 window.location.href = url; | |
38 this.navigateInCurrentTabCallback_(); | |
39 }, | |
40 | |
41 /** | |
42 * @private | |
43 * Called when navigation happens in the new tab. | |
44 * @param {string} url The url to be opened in the new tab. | |
45 */ | |
46 navigateInNewTab_: function(url) { | |
raymes
2015/01/30 03:45:03
These functions should be defined inside pdf.js an
Deepak
2015/01/30 04:39:21
Done.
| |
47 if (chrome.tabs) | |
48 chrome.tabs.create({ url: url}); | |
49 else | |
50 window.open(url); | |
51 this.navigateInNewTabCallback_(); | |
52 }, | |
53 | |
20 /** | 54 /** |
21 * @private | 55 * @private |
22 * Function to navigate to the given URL. This might involve navigating | 56 * Function to navigate to the given URL. This might involve navigating |
23 * within the PDF page or opening a new url (in the same tab or a new tab). | 57 * within the PDF page or opening a new url (in the same tab or a new tab). |
24 * @param {string} url The URL to navigate to. | 58 * @param {string} url The URL to navigate to. |
25 * @param {boolean} newTab Whether to perform the navigation in a new tab or | 59 * @param {boolean} newTab Whether to perform the navigation in a new tab or |
26 * in the current tab. | 60 * in the current tab. |
27 */ | 61 */ |
28 navigate: function(url, newTab) { | 62 navigate: function(url, newTab) { |
29 if (url.length == 0) | 63 if (url.length == 0) |
(...skipping 25 matching lines...) Expand all Loading... | |
55 // Make sure inputURL is not only a scheme. | 89 // Make sure inputURL is not only a scheme. |
56 if (url == 'http://' || | 90 if (url == 'http://' || |
57 url == 'https://' || | 91 url == 'https://' || |
58 url == 'ftp://' || | 92 url == 'ftp://' || |
59 url == 'file://' || | 93 url == 'file://' || |
60 url == 'mailto:') { | 94 url == 'mailto:') { |
61 return; | 95 return; |
62 } | 96 } |
63 | 97 |
64 if (newTab) { | 98 if (newTab) { |
65 // Prefer the tabs API because it guarantees we can just open a new tab. | 99 this.navigateInNewTab_(url); |
raymes
2015/01/30 03:45:03
this should just call this.navigateInNewTabCallbac
Deepak
2015/01/30 04:39:21
Done.
| |
66 // window.open doesn't have this guarantee. | |
67 if (chrome.tabs) | |
68 chrome.tabs.create({ url: url }); | |
69 else | |
70 window.open(url); | |
71 } else { | 100 } else { |
72 var pageNumber = | 101 var pageNumber = |
73 this.paramsParser_.getViewportFromUrlParams(url).page; | 102 this.paramsParser_.getViewportFromUrlParams(url).page; |
74 if (pageNumber != undefined) | 103 if (pageNumber != undefined) |
75 this.viewport_.goToPage(pageNumber); | 104 this.viewport_.goToPage(pageNumber); |
76 else | 105 else |
77 window.location.href = url; | 106 this.navigateInCurrentTab_(url); |
raymes
2015/01/30 03:45:03
this should just call this.navigateInCurrentTabCal
Deepak
2015/01/30 04:39:21
Done.
| |
78 } | 107 } |
79 } | 108 } |
80 }; | 109 }; |
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