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
|
/* <copyright>
This file contains proprietary software owned by Motorola Mobility, Inc.<br/>
No rights, expressed or implied, whatsoever to this software are provided by Motorola Mobility, Inc. hereunder.<br/>
(c) Copyright 2011 Motorola Mobility, Inc. All Rights Reserved.
</copyright> */
/**
@requires montage/core/core
@requires montage/ui/component
*/
var Montage = require("montage").Montage,
Component = require("ui/component").Component;
/**
@class module:"montage/ui/google/map.reel".Map
@extends module:montage/ui/component.Component
*/
var PicasaCarousel = exports.PicasaCarousel = Montage.create(Component, /** @lends module:"montage/ui/toggle-switch.reel".ToggleSwitch# */ {
photoListController: {
enumerable: false,
value: null
},
queryParameter: {
enumerable: false,
value: null
},
resultCount: {
enumerable: false,
value: 20
},
prepareForDraw: {
enumerable: false,
value: function() {
// this.searchForm.identifier = "searchForm";
// this.searchForm.addEventListener("submit", this, false);
}
},
_isSearching: {
value: false,
enumerable: false
},
isSearching: {
enumerable: false,
get: function() {
return this._isSearching;
},
set: function(value) {
if (value === this._isSearching) {
return;
}
this._isSearching = value;
this.needsDraw = true;
}
},
handleSearchFormSubmit: {
value: function(evt) {
evt.preventDefault();
this.performSearch();
}
},
performSearch: {
value: function() {
if (this.isSearching) {
console.log("already searching!")
return;
}
this.isSearching = true;
this.searchResults = null;
var base = "http://picasaweb.google.com/data/feed/base/all?visibility=public&alt=json&max-results=" + this.resultCount + "&kind=photo&prettyprint=true&imgmax=720u&q="
// var base = "http://picasaweb.google.com/data/feed/base/featured?visibility=public&alt=json&max-results=" + this.resultCount + "&kind=photo&prettyprint=true"
var url = base + this.queryParameter;
var req = new XMLHttpRequest();
req.identifier = "searchRequest";
req.open("GET", url);
req.addEventListener("load", this, false);
req.addEventListener("error", this, false);
req.send();
}
},
handleSearchRequestLoad: {
value: function(evt) {
var response = JSON.parse(evt.target.responseText);
this.searchResults = response.feed.entry;
this.isSearching = false;
}
},
handleSearchRequestError: {
value: function(evt) {
console.error("handleSearchRequestError", evt);
this.isSearching = false;
}
},
searchResults: {
enumerable: false,
value: null
},
draw: {
value: function() {
if (this.isSearching) {
this.element.classList.add("searching");
} else {
this.element.classList.remove("searching");
}
}
}
});
|