]>
git.wh0rd.org - chrome-ext/web-power-switch.git/blob - popup.js
1 // Written by Mike Frysinger <vapier@gmail.com>. Released into the public domain. Suck it.
3 var url_base
, user
, pass
;
5 function fetchpage(url
, callback
) {
6 url
= url_base
+ '/' + url
;
8 var xhr
= new XMLHttpRequest();
11 xhr
.onreadystatechange = function(state
) {
12 if (xhr
.readyState
== 4) {
13 if (xhr
.status
== 200) {
18 'Could not connect;<br>check your ' +
19 '<a id="open-settings" href="">settings</a>'
21 document
.getElementById('open-settings').onclick
= open_settings_page
;
22 console
.log('connect error', state
);
26 xhr
.onerror = function(error
) {
28 setstatus('onerror; see console');
29 console
.log('xhr error:', error
);
32 console
.log('fetching', url
)
33 xhr
.withCredentials
= true;
34 xhr
.open('GET', url
, true, user
, pass
);
35 xhr
.responseType
= 'document';
36 // The user/pass options above don't seem to work, so do it ourselves.
37 xhr
.setRequestHeader('Authorization', 'Basic ' + btoa(user
+ ':' + pass
));
40 setstatus('Exception; see console');
41 console
.log('exception:', e
);
46 return o
.toUpperCase() === 'ON' ? 'OFF' : 'ON';
49 function toggleit(button
) {
50 var outlet_num
= button
.id
;
51 var old_status
= button
.data
;
52 var new_status
= onoff(button
.data
);
53 var url
= 'outlet?' + outlet_num
+ '=' + new_status
;
55 fetchpage(url
, function(xhr
, state
) {
56 console
.log('switch ' + outlet_num
+ ': ' + old_status
+ ' -> ' + new_status
);
57 button
.value
= 'Switch ' + old_status
;
58 button
.data
= new_status
;
65 function toggle_confirmed() {
66 clearTimeout(this.timeout
);
67 this.onclick
= toggle_confirm
;
71 function toggle_confirm() {
73 this.onclick
= toggle_confirmed
;
74 this.oldvalue
= this.value
;
75 this.value
= 'Confirm!?';
76 this.timeout
= setTimeout(function() {
77 button
.value
= button
.oldvalue
;
78 button
.onclick
= toggle_confirm
;
83 return str
.replace(/^\s+|\s+$/, '');
86 function initpopup(xhr
, state
) {
87 var tbl
= document
.getElementById('buttons');
88 var row
, cell
, button
;
90 console
.log(xhr
, state
);
92 // There is no clean API for extracting the current state.
96 <th bgcolor="#DDDDFF" align=left>
97 Controller: !!!Web Power Switch 6
102 var th
, ths
= state
.currentTarget
.responseXML
.querySelectorAll('th');
103 for (var i
= 0; th
= ths
[i
]; ++i
) {
104 if (th
.bgColor
!= '#DDDDFF')
107 var controller_name
= trim(th
.innerText
);
108 if (controller_name
.slice(0, 12) != 'Controller: ')
111 row
= tbl
.insertRow(-1);
112 cell
= row
.insertCell(-1);
114 cell
.align
= 'center';
115 cell
.innerText
= controller_name
.slice(12);
116 cell
.innerHTML
= '<a href="' + url_base
+ '" target="_blank">' + cell
.innerHTML
+ '</a>'
120 <tr bgcolor="#F4F4F4"><td align=center>1</td>
121 <td>Outlet 1</td><td>
122 <b><font color=red>OFF</font></b></td><td>
123 <a href=outlet?1=ON>Switch ON</a>
125 <!-- <a href=outlet?1=CCL>Cycle</a> -->
129 var tr
, trs
= state
.currentTarget
.responseXML
.querySelectorAll('tr');
130 for (var i
= 0; tr
= trs
[i
]; ++i
) {
131 if (tr
.bgColor
!= '#F4F4F4')
134 var outlet_num
= trim(tr
.children
[0].innerText
);
135 var outlet_name
= trim(tr
.children
[1].innerText
);
136 var current_status
= trim(tr
.children
[2].innerText
);
137 var new_status
= trim(tr
.children
[3].innerText
);
138 var confirmable
= tr
.children
[3].children
[0].hasAttribute('onclick');
140 row
= tbl
.insertRow(-1);
141 cell
= row
.insertCell(-1);
142 if (outlet_name
=== '')
143 cell
.innerHTML
= '<i>unnamed</i>';
145 cell
.innerText
= outlet_name
+ ':';
146 cell
= row
.insertCell(-1);
147 button
= document
.createElement('input');
148 button
.type
= 'button';
149 button
.id
= outlet_num
;
150 button
.value
= new_status
;
151 button
.data
= current_status
;
152 button
.onclick
= confirmable
? toggle_confirm
: toggle
;
153 cell
.appendChild(button
);
159 function setstatus(msg
) {
160 var status
= document
.getElementById('status');
161 status
.innerHTML
= msg
;
162 status
.style
.visibility
= msg
? '' : 'hidden';
163 status
.style
.float = msg
? '' : 'left';
164 status
.style
.position
= msg
? '' : 'absolute';
167 function open_settings_page() {
168 chrome
.runtime
.openOptionsPage();
171 document
.addEventListener('DOMContentLoaded', function() {
172 storage
.get(settings_keys
, function(settings
) {
173 url_base
= settings
['url'] || settings_defaults
['url'];
174 user
= settings
['user'] || settings_defaults
['user'];
175 pass
= settings
['pass'] || settings_defaults
['pass'];
176 chrome
.permissions
.contains({
177 origins
: [url_base
+ '/*']
178 }, function(granted
) {
180 fetchpage('index.htm', initpopup
);
183 'Missing permissions;<br>please visit the ' +
184 '<a id="open-settings" href="">settings page</a>' +
185 '<br>to grant access.<br>' +
186 '<center><input id=retry type=submit value=Retry></center>'
188 document
.getElementById('open-settings').onclick
= open_settings_page
;
189 // Work around http://crbug.com/125706.
190 document
.getElementById('retry').onclick = function() {
191 chrome
.permissions
.request({origins
: [url_base
+ '/*']});
192 fetchpage('index.htm', initpopup
);