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Bug 872147 - Make FeedHandler use async prompts. r=mfinkle

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This commit is contained in:
Wes Johnston 2013-06-03 09:20:45 -07:00
parent 5b37bbda6b
commit 184a6d5e0a
1 changed files with 30 additions and 51 deletions
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81
mobile/android/chrome/content/FeedHandler.js
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@ -72,34 +72,26 @@ var FeedHandler = {
// First, let's decide on which feed to subscribe
let feedIndex = -1;
if (feeds.length > 1) {
// JSON for Prompt
let feedResult = {
type: "Prompt:Show",
multiple: false,
selected: [],
listitems: []
};
let p = new Prompt({
window: browser.contentWindow,
}).setSingleChoiceItems(feeds.map(function(feed) {
return { label: feed.title || feed.href }
})).show((function(data) {
feedIndex = data.button;
if (feedIndex == -1)
return;
// Build the list of feeds
for (let i = 0; i < feeds.length; i++) {
let item = {
label: feeds[i].title || feeds[i].href,
isGroup: false,
inGroup: false,
disabled: false,
id: i
};
feedResult.listitems.push(item);
}
feedIndex = JSON.parse(sendMessageToJava(feedResult)).button;
} else {
// Only a single feed on the page
feedIndex = 0;
this.loadFeed(feeds[feedIndex], browser);
}).bind(this));
return;
}
if (feedIndex == -1)
return;
let feedURL = feeds[feedIndex].href;
this.loadFeed(feeds[0], browser);
}
},
loadFeed: function fh_loadFeed(aFeed, aBrowser) {
let feedURL = aFeed.href;
// Next, we decide on which service to send the feed
let handlers = this.getContentHandlers(this.TYPE_MAYBE_FEED);
@ -107,34 +99,21 @@ var FeedHandler = {
return;
// JSON for Prompt
let handlerResult = {
type: "Prompt:Show",
multiple: false,
selected: [],
listitems: []
};
let p = new Prompt({
window: aBrowser.contentWindow
}).setSingleChoiceItems(handlers.map(function(handler) {
return { label: handler.name };
})).show(function(data) {
if (data.button == -1)
return;
// Build the list of handlers
for (let i = 0; i < handlers.length; ++i) {
let item = {
label: handlers[i].name,
isGroup: false,
inGroup: false,
disabled: false,
id: i
};
handlerResult.listitems.push(item);
}
let handlerIndex = JSON.parse(sendMessageToJava(handlerResult)).button;
if (handlerIndex == -1)
return;
// Merge the handler URL and the feed URL
let readerURL = handlers[data.button].uri;
readerURL = readerURL.replace(/%s/gi, encodeURIComponent(feedURL));
// Merge the handler URL and the feed URL
let readerURL = handlers[handlerIndex].uri;
readerURL = readerURL.replace(/%s/gi, encodeURIComponent(feedURL));
// Open the resultant URL in a new tab
BrowserApp.addTab(readerURL, { parentId: BrowserApp.selectedTab.id });
});
// Open the resultant URL in a new tab
BrowserApp.addTab(readerURL, { parentId: BrowserApp.selectedTab.id });
}
}
};