X-Git-Url: https://git.wh0rd.org/?a=blobdiff_plain;f=popup.js;h=22c31604dccc3be9d89a189555ed4f36a887c637;hb=e09bdd59a2ee6ed310948665a41b9cdfa21990ea;hp=7ba21e2505df7cb947b21b1a30bb5e7b91871813;hpb=e981c8374cda5aef50354d7f4f3c7233ee0ffe7b;p=chrome-ext%2Fweb-power-switch.git

diff --git a/popup.js b/popup.js
index 7ba21e2..22c3160 100644
--- a/popup.js
+++ b/popup.js
@@ -14,8 +14,11 @@ function fetchpage(url, callback) {
 					callback(xhr, state);
 				} else {
 					xhr.setstatus = true;
-					setstatus('Could not connect;<br>check your ' +
-					          '<a href="' + chrome.extension.getURL('options.html') + '" target=_blank>settings</a>');
+					setstatus(
+						'Could not connect;<br>check your ' +
+						'<a id="open-settings" href="">settings</a>'
+					);
+					document.getElementById('open-settings').onclick = open_settings_page;
 					console.log('connect error', state);
 				}
 			}
@@ -88,6 +91,31 @@ function initpopup(xhr, state) {
 
 	// There is no clean API for extracting the current state.
 	// Example result:
+	/*
+		<tr>
+		<th bgcolor="#DDDDFF" align=left>
+		Controller: !!!Web Power Switch 6
+		</th>
+		</tr>
+	*/
+
+	var th, ths = state.currentTarget.responseXML.querySelectorAll('th');
+	for (var i = 0; th = ths[i]; ++i) {
+		if (th.bgColor != '#DDDDFF')
+			continue;
+
+		var controller_name = trim(th.innerText);
+		if (controller_name.slice(0, 12) != 'Controller: ')
+			continue;
+
+		row = tbl.insertRow(-1);
+		cell = row.insertCell(-1);
+		cell.colSpan = 2;
+		cell.align = 'center';
+		cell.innerText = controller_name.slice(12);
+		cell.innerHTML = '<a href="' + url_base + '" target="_blank">' + cell.innerHTML + '</a>'
+	}
+
 	/*
 		<tr bgcolor="#F4F4F4"><td align=center>1</td>
 		<td>Outlet 1</td><td>
@@ -111,7 +139,10 @@ function initpopup(xhr, state) {
 
 		row = tbl.insertRow(-1);
 		cell = row.insertCell(-1);
-		cell.innerText = outlet_name + ':';
+		if (outlet_name === '')
+			cell.innerHTML = '<i>unnamed</i>';
+		else
+			cell.innerText = outlet_name + ':';
 		cell = row.insertCell(-1);
 		button = document.createElement('input');
 		button.type = 'button';
@@ -133,11 +164,34 @@ function setstatus(msg) {
 	status.style.position   = msg ? '' : 'absolute';
 }
 
+function open_settings_page() {
+	chrome.runtime.openOptionsPage();
+}
+
 document.addEventListener('DOMContentLoaded', function() {
 	storage.get(settings_keys, function(settings) {
 		url_base = settings['url'] || settings_defaults['url'];
 		user = settings['user'] || settings_defaults['user'];
 		pass = settings['pass'] || settings_defaults['pass'];
-		fetchpage('index.htm', initpopup);
+		chrome.permissions.contains({
+			origins: [url_base + '/*']
+		}, function(granted) {
+			if (granted) {
+				fetchpage('index.htm', initpopup);
+			} else {
+				setstatus(
+					'Missing permissions;<br>please visit the ' +
+					'<a id="open-settings" href="">settings page</a>' +
+					'<br>to grant access.<br>' +
+					'<center><input id=retry type=submit value=Retry></center>'
+				);
+				document.getElementById('open-settings').onclick = open_settings_page;
+				// Work around http://crbug.com/125706.
+				document.getElementById('retry').onclick = function() {
+					chrome.permissions.request({origins: [url_base + '/*']});
+					fetchpage('index.htm', initpopup);
+				};
+			}
+		});
 	});
 });