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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 // Send the history query immediately. This allows the query to process during | 5 // Send the history query immediately. This allows the query to process during |
6 // the initial page startup. | 6 // the initial page startup. |
7 chrome.send('queryHistory', ['', 0, 0, 0, RESULTS_PER_PAGE]); | 7 chrome.send('queryHistory', ['', 0, 0, 0, RESULTS_PER_PAGE]); |
8 chrome.send('getForeignSessions'); | 8 chrome.send('getForeignSessions'); |
9 | 9 |
| 10 /** @type {Promise} */ |
| 11 var upgradePromise = null; |
| 12 |
10 /** | 13 /** |
11 * @param {HTMLElement} element | 14 * @return {!Promise} Resolves once the history-app has been fully upgraded. |
12 * @return {!Promise} Resolves once a Polymer element has been fully upgraded. | |
13 */ | 15 */ |
14 function waitForUpgrade(element) { | 16 function waitForAppUpgrade() { |
15 return new Promise(function(resolve, reject) { | 17 if (!upgradePromise) { |
16 if (window.Polymer && Polymer.isInstance && Polymer.isInstance(element)) | 18 upgradePromise = new Promise(function(resolve, reject) { |
17 resolve(); | 19 if (window.Polymer && Polymer.isInstance && |
18 else | 20 Polymer.isInstance($('history-app'))) { |
19 $('bundle').addEventListener('load', resolve); | 21 resolve(); |
20 }); | 22 } else { |
| 23 $('bundle').addEventListener('load', resolve); |
| 24 } |
| 25 }); |
| 26 } |
| 27 return upgradePromise; |
21 } | 28 } |
22 | 29 |
23 // Chrome Callbacks------------------------------------------------------------- | 30 // Chrome Callbacks------------------------------------------------------------- |
24 | 31 |
25 /** | 32 /** |
26 * Our history system calls this function with results from searches. | 33 * Our history system calls this function with results from searches. |
27 * @param {HistoryQuery} info An object containing information about the query. | 34 * @param {HistoryQuery} info An object containing information about the query. |
28 * @param {!Array<HistoryEntry>} results A list of results. | 35 * @param {!Array<HistoryEntry>} results A list of results. |
29 */ | 36 */ |
30 function historyResult(info, results) { | 37 function historyResult(info, results) { |
31 var appElem = $('history-app'); | 38 waitForAppUpgrade().then(function() { |
32 waitForUpgrade(appElem).then(function() { | 39 /** @type {HistoryAppElement} */($('history-app')) |
33 /** @type {HistoryAppElement} */(appElem).historyResult(info, results); | 40 .historyResult(info, results); |
34 // TODO(tsergeant): Showing everything as soon as the list is ready is not | 41 // TODO(tsergeant): Showing everything as soon as the list is ready is not |
35 // ideal, as the sidebar can still pop in after. Fix this to show everything | 42 // ideal, as the sidebar can still pop in after. Fix this to show everything |
36 // at once. | 43 // at once. |
37 document.body.classList.remove('loading'); | 44 document.body.classList.remove('loading'); |
38 }); | 45 }); |
39 } | 46 } |
40 | 47 |
41 /** | 48 /** |
42 * Called by the history backend after receiving results and after discovering | 49 * Called by the history backend after receiving results and after discovering |
43 * the existence of other forms of browsing history. | 50 * the existence of other forms of browsing history. |
44 * @param {boolean} hasSyncedResults Whether there are synced results. | 51 * @param {boolean} hasSyncedResults Whether there are synced results. |
45 * @param {boolean} includeOtherFormsOfBrowsingHistory Whether to include | 52 * @param {boolean} includeOtherFormsOfBrowsingHistory Whether to include |
46 * a sentence about the existence of other forms of browsing history. | 53 * a sentence about the existence of other forms of browsing history. |
47 */ | 54 */ |
48 function showNotification( | 55 function showNotification( |
49 hasSyncedResults, includeOtherFormsOfBrowsingHistory) { | 56 hasSyncedResults, includeOtherFormsOfBrowsingHistory) { |
50 // TODO(msramek): |hasSyncedResults| was used in the old WebUI to show | 57 // TODO(msramek): |hasSyncedResults| was used in the old WebUI to show |
51 // the message about other signed-in devices. This message does not exist | 58 // the message about other signed-in devices. This message does not exist |
52 // in the MD history anymore, so the parameter is not needed. Remove it | 59 // in the MD history anymore, so the parameter is not needed. Remove it |
53 // when WebUI is removed and this becomes the only client of | 60 // when WebUI is removed and this becomes the only client of |
54 // BrowsingHistoryHandler. | 61 // BrowsingHistoryHandler. |
55 var appElem = $('history-app'); | 62 waitForAppUpgrade().then(function() { |
56 waitForUpgrade(appElem).then(function() { | 63 /** @type {HistoryAppElement} */($('history-app')) |
57 /** @type {HistoryAppElement} */(appElem) | |
58 .getSideBar().showFooter = includeOtherFormsOfBrowsingHistory; | 64 .getSideBar().showFooter = includeOtherFormsOfBrowsingHistory; |
59 }); | 65 }); |
60 } | 66 } |
61 | 67 |
62 /** | 68 /** |
63 * Receives the synced history data. An empty list means that either there are | 69 * Receives the synced history data. An empty list means that either there are |
64 * no foreign sessions, or tab sync is disabled for this profile. | 70 * no foreign sessions, or tab sync is disabled for this profile. |
65 * |isTabSyncEnabled| makes it possible to distinguish between the cases. | 71 * |isTabSyncEnabled| makes it possible to distinguish between the cases. |
66 * | 72 * |
67 * @param {!Array<!ForeignSession>} sessionList Array of objects describing the | 73 * @param {!Array<!ForeignSession>} sessionList Array of objects describing the |
68 * sessions from other devices. | 74 * sessions from other devices. |
69 * @param {boolean} isTabSyncEnabled Is tab sync enabled for this profile? | 75 * @param {boolean} isTabSyncEnabled Is tab sync enabled for this profile? |
70 */ | 76 */ |
71 function setForeignSessions(sessionList, isTabSyncEnabled) { | 77 function setForeignSessions(sessionList, isTabSyncEnabled) { |
72 var appElem = $('history-app'); | 78 waitForAppUpgrade().then(function() { |
73 waitForUpgrade(appElem).then(function() { | 79 /** @type {HistoryAppElement} */($('history-app')) |
74 /** @type {HistoryAppElement} */(appElem) | |
75 .setForeignSessions(sessionList, isTabSyncEnabled); | 80 .setForeignSessions(sessionList, isTabSyncEnabled); |
76 }); | 81 }); |
77 } | 82 } |
78 | 83 |
79 /** | 84 /** |
80 * Called when the history is deleted by someone else. | 85 * Called when the history is deleted by someone else. |
81 */ | 86 */ |
82 function historyDeleted() { | 87 function historyDeleted() { |
83 } | 88 } |
84 | 89 |
85 /** | 90 /** |
86 * Called by the history backend after user's sign in state changes. | 91 * Called by the history backend after user's sign in state changes. |
87 * @param {boolean} isUserSignedIn Whether user is signed in or not now. | 92 * @param {boolean} isUserSignedIn Whether user is signed in or not now. |
88 */ | 93 */ |
89 function updateSignInState(isUserSignedIn) { | 94 function updateSignInState(isUserSignedIn) { |
90 var appElem = $('history-app'); | 95 waitForAppUpgrade().then(function() { |
91 waitForUpgrade(appElem).then(function() { | 96 /** @type {HistoryAppElement} */($('history-app')) |
92 /** @type {HistoryAppElement} */(appElem) | |
93 .updateSignInState(isUserSignedIn); | 97 .updateSignInState(isUserSignedIn); |
94 }); | 98 }); |
95 } | 99 } |
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