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Bug 400064 - "Adapt Web Feed preview page for Podcasts and Video Podcasts" (Missed file in previous patch) [p=will.guaraldi@pculture.org (Will Guaraldi) ui-r=beltzner r=myk r=sayrer a1.9b3=beltzner]

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git-svn-id: svn://10.0.0.236/trunk@244547 18797224-902f-48f8-a5cc-f745e15eee43
This commit is contained in:
reed%reedloden.com
2008-01-30 20:57:16 +00:00
parent be5e3e69a4
commit f3e42a50f9
1 changed files with 242 additions and 29 deletions
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271
mozilla/browser/components/feeds/src/FeedWriter.js
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@@ -81,17 +81,82 @@ const XML_NS = "http://www.w3.org/XML/1998/namespace"
const HTML_NS = "http://www.w3.org/1999/xhtml";
const XUL_NS = "http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul";
const TYPE_MAYBE_FEED = "application/vnd.mozilla.maybe.feed";
const TYPE_MAYBE_AUDIO_FEED = "application/vnd.mozilla.maybe.audio.feed";
const TYPE_MAYBE_VIDEO_FEED = "application/vnd.mozilla.maybe.video.feed";
const URI_BUNDLE = "chrome://browser/locale/feeds/subscribe.properties";
const PREF_SELECTED_APP = "browser.feeds.handlers.application";
const PREF_SELECTED_WEB = "browser.feeds.handlers.webservice";
const PREF_SELECTED_ACTION = "browser.feeds.handler";
const PREF_SELECTED_READER = "browser.feeds.handler.default";
const PREF_VIDEO_SELECTED_APP = "browser.videoFeeds.handlers.application";
const PREF_VIDEO_SELECTED_WEB = "browser.videoFeeds.handlers.webservice";
const PREF_VIDEO_SELECTED_ACTION = "browser.videoFeeds.handler";
const PREF_VIDEO_SELECTED_READER = "browser.videoFeeds.handler.default";
const PREF_AUDIO_SELECTED_APP = "browser.audioFeeds.handlers.application";
const PREF_AUDIO_SELECTED_WEB = "browser.audioFeeds.handlers.webservice";
const PREF_AUDIO_SELECTED_ACTION = "browser.audioFeeds.handler";
const PREF_AUDIO_SELECTED_READER = "browser.audioFeeds.handler.default";
const PREF_SHOW_FIRST_RUN_UI = "browser.feeds.showFirstRunUI";
const TITLE_ID = "feedTitleText";
const SUBTITLE_ID = "feedSubtitleText";
function getPrefAppForType(t) {
switch (t) {
case Ci.nsIFeed.TYPE_VIDEO:
return PREF_VIDEO_SELECTED_APP;
case Ci.nsIFeed.TYPE_AUDIO:
return PREF_AUDIO_SELECTED_APP;
default:
return PREF_SELECTED_APP;
}
}
function getPrefWebForType(t) {
switch (t) {
case Ci.nsIFeed.TYPE_VIDEO:
return PREF_VIDEO_SELECTED_WEB;
case Ci.nsIFeed.TYPE_AUDIO:
return PREF_AUDIO_SELECTED_WEB;
default:
return PREF_SELECTED_WEB;
}
}
function getPrefActionForType(t) {
switch (t) {
case Ci.nsIFeed.TYPE_VIDEO:
return PREF_VIDEO_SELECTED_ACTION;
case Ci.nsIFeed.TYPE_AUDIO:
return PREF_AUDIO_SELECTED_ACTION;
default:
return PREF_SELECTED_ACTION;
}
}
function getPrefReaderForType(t) {
switch (t) {
case Ci.nsIFeed.TYPE_VIDEO:
return PREF_VIDEO_SELECTED_READER;
case Ci.nsIFeed.TYPE_AUDIO:
return PREF_AUDIO_SELECTED_READER;
default:
return PREF_SELECTED_READER;
}
}
/**
* Converts a number of bytes to the appropriate unit that results in a
* number that needs fewer than 4 digits
@@ -270,6 +335,41 @@ FeedWriter.prototype = {
dateObj.getHours(), dateObj.getMinutes(), dateObj.getSeconds());
},
/**
* Returns the feed type.
*/
__feedType: null,
_getFeedType: function FW__getFeedType() {
if (this.__feedType != null)
return this.__feedType;
try {
// grab the feed because it's got the feed.type in it.
var container = this._getContainer();
var feed = container.QueryInterface(Ci.nsIFeed);
this.__feedType = feed.type;
return feed.type;
} catch (ex) { }
return Ci.nsIFeed.TYPE_FEED;
},
/**
* Maps a feed type to a maybe-feed mimetype.
*/
_getMimeTypeForFeedType: function FW__getMimeTypeForFeedType() {
switch (this._getFeedType()) {
case Ci.nsIFeed.TYPE_VIDEO:
return TYPE_MAYBE_VIDEO_FEED;
case Ci.nsIFeed.TYPE_AUDIO:
return TYPE_MAYBE_AUDIO_FEED;
default:
return TYPE_MAYBE_FEED;
}
},
/**
* Writes the feed title into the preview document.
* @param container
@@ -637,14 +737,14 @@ FeedWriter.prototype = {
return false;
},
_setAlwaysUseCheckedState: function FW__setAlwaysUseCheckedState() {
_setAlwaysUseCheckedState: function FW__setAlwaysUseCheckedState(feedType) {
var checkbox = this._document.getElementById("alwaysUse");
if (checkbox) {
var alwaysUse = false;
try {
var prefs = Cc["@mozilla.org/preferences-service;1"].
getService(Ci.nsIPrefBranch);
if (prefs.getCharPref(PREF_SELECTED_ACTION) != "ask")
if (prefs.getCharPref(getPrefActionFromType(feedType)) != "ask")
alwaysUse = true;
}
catch(ex) { }
@@ -652,6 +752,26 @@ FeedWriter.prototype = {
}
},
_setSubscribeUsingLabel: function FW__setSubscribeUsingLabel() {
var stringLabel = null;
switch (this._getFeedType()) {
case Ci.nsIFeed.TYPE_VIDEO:
stringLabel = "subscribeVideoPodcastUsing";
break;
case Ci.nsIFeed.TYPE_AUDIO:
stringLabel = "subscribeAudioPodcastUsing";
break;
default:
stringLabel = "subscribeFeedUsing";
}
var subscribeUsing = this._document.getElementById("subscribeUsingDescription");
subscribeUsing.setAttribute("value", this._getString(stringLabel));
},
_setAlwaysUseLabel: function FW__setAlwaysUseLabel() {
var checkbox = this._document.getElementById("alwaysUse");
if (checkbox) {
@@ -659,7 +779,21 @@ FeedWriter.prototype = {
if (handlersMenuList) {
var handlerName = this._getSelectedItemFromMenulist(handlersMenuList)
.getAttribute("label");
checkbox.setAttribute("label", this._getFormattedString("alwaysUse", [handlerName]));
var stringlabel = null;
switch (this._getFeedType()) {
case Ci.nsIFeed.TYPE_VIDEO:
stringlabel = "alwaysUseForVideoPodcasts";
break;
case Ci.nsIFeed.TYPE_AUDIO:
stringlabel = "alwaysUseForAudioPodcasts";
break;
default:
stringlabel = "alwaysUseForFeeds";
}
checkbox.setAttribute("label", this._getFormattedString(stringlabel, [handlerName]));
}
}
},
@@ -693,7 +827,7 @@ FeedWriter.prototype = {
if (popupbox.popupState == "hiding" && !this._chooseClientApp()) {
// Select the (per-prefs) selected handler if no application was
// selected
this._setSelectedHandler();
this._setSelectedHandler(this._getFeedType());
}
break;
default:
@@ -702,14 +836,14 @@ FeedWriter.prototype = {
}
},
_setSelectedHandler: function FW__setSelectedHandler() {
_setSelectedHandler: function FW__setSelectedHandler(feedType) {
var prefs =
Cc["@mozilla.org/preferences-service;1"].
getService(Ci.nsIPrefBranch);
var handler = "bookmarks";
try {
handler = prefs.getCharPref(PREF_SELECTED_READER);
handler = prefs.getCharPref(getPrefReaderFromType(feedType));
}
catch (ex) { }
@@ -717,7 +851,7 @@ FeedWriter.prototype = {
case "web": {
var handlersMenuList = this._document.getElementById("handlersMenuList");
if (handlersMenuList) {
var url = prefs.getComplexValue(PREF_SELECTED_WEB, Ci.nsISupportsString).data;
var url = prefs.getComplexValue(getPrefWebFromType(feedType), Ci.nsISupportsString).data;
var handlers =
handlersMenuList.getElementsByAttribute("webhandlerurl", url);
if (handlers.length == 0) {
@@ -733,7 +867,7 @@ FeedWriter.prototype = {
var selectedAppMenuItem = this.selectedApplicationItemWrapped;
if (selectedAppMenuItem) {
try {
var selectedApp = prefs.getComplexValue(PREF_SELECTED_APP,
var selectedApp = prefs.getComplexValue(getPrefAppFromType(feedType),
Ci.nsILocalFile);
} catch(ex) { }
@@ -766,6 +900,23 @@ FeedWriter.prototype = {
var handlersMenuPopup = this._document.getElementById("handlersMenuPopup");
if (!handlersMenuPopup)
return;
var feedType = this._getFeedType();
// change the background
var header = this._document.getElementById("feedHeader");
switch (feedType) {
case Ci.nsIFeed.TYPE_VIDEO:
header.setAttribute("class", "videoPodcastBackground");
break;
case Ci.nsIFeed.TYPE_AUDIO:
header.setAttribute("class", "audioPodcastBackground");
break;
default:
header.setAttribute("class", "feedBackground");
}
// Last-selected application
var selectedApp;
@@ -779,7 +930,7 @@ FeedWriter.prototype = {
try {
var prefs = Cc["@mozilla.org/preferences-service;1"].
getService(Ci.nsIPrefBranch);
selectedApp = prefs.getComplexValue(PREF_SELECTED_APP,
selectedApp = prefs.getComplexValue(getPrefAppFromType(feedType),
Ci.nsILocalFile);
if (selectedApp.exists())
@@ -832,7 +983,7 @@ FeedWriter.prototype = {
// List of web handlers
var wccr = Cc["@mozilla.org/embeddor.implemented/web-content-handler-registrar;1"].
getService(Ci.nsIWebContentConverterService);
var handlers = wccr.getContentHandlers(TYPE_MAYBE_FEED, {});
var handlers = wccr.getContentHandlers(this._getMimeTypeForFeedType(feedType), {});
if (handlers.length != 0) {
for (var i = 0; i < handlers.length; ++i) {
menuItem = this._document.createElementNS(XUL_NS, "menuitem");
@@ -854,10 +1005,13 @@ FeedWriter.prototype = {
}
}
this._setSelectedHandler();
this._setSelectedHandler(feedType);
// "Subscribe using..."
this._setSubscribeUsingLabel();
// "Always use..." checkbox initial state
this._setAlwaysUseCheckedState();
this._setAlwaysUseCheckedState(feedType);
this._setAlwaysUseLabel();
// We update the "Always use.." checkbox label whenever the selected item
@@ -877,8 +1031,37 @@ FeedWriter.prototype = {
catch (ex) { }
if (showFirstRunUI) {
var feedHeader = this._document.getElementById("feedHeader");
if (feedHeader)
if (feedHeader) {
var textfeedinfo1 = null;
switch (this._getFeedType()) {
case Ci.nsIFeed.TYPE_VIDEO:
textfeedinfo1 = "feedSubscriptionFeed1";
break;
case Ci.nsIFeed.TYPE_AUDIO:
textfeedinfo1 = "feedSubscriptionAudioPodcast1";
break;
default:
textfeedinfo1 = "feedSubscriptionVideoPodcast1";
}
var feedinfo1 = this._document.getElementById("feedSubscriptionInfo1")
feedinfo1.setAttribute("value", this._getString(textfeedinfo1));
var textfeedinfo2 = null;
switch (this._getFeedType()) {
case Ci.nsIFeed.TYPE_VIDEO:
textfeedinfo2 = "feedSubscriptionFeed2";
break;
case Ci.nsIFeed.TYPE_AUDIO:
textfeedinfo2 = "feedSubscriptionAudioPodcast2";
break;
default:
textfeedinfo2 = "feedSubscriptionVideoPodcast2";
}
var feedinfo2 = this._document.getElementById("feedSubscriptionInfo2")
feedinfo2.setAttribute("value", this._getString(textfeedinfo2));
feedHeader.setAttribute("firstrun", "true");
}
prefs.setBoolPref(PREF_SHOW_FIRST_RUN_UI, false);
}
@@ -939,6 +1122,15 @@ FeedWriter.prototype = {
prefs.addObserver(PREF_SELECTED_READER, this, false);
prefs.addObserver(PREF_SELECTED_WEB, this, false);
prefs.addObserver(PREF_SELECTED_APP, this, false);
prefs.addObserver(PREF_VIDEO_SELECTED_ACTION, this, false);
prefs.addObserver(PREF_VIDEO_SELECTED_READER, this, false);
prefs.addObserver(PREF_VIDEO_SELECTED_WEB, this, false);
prefs.addObserver(PREF_VIDEO_SELECTED_APP, this, false);
prefs.addObserver(PREF_AUDIO_SELECTED_ACTION, this, false);
prefs.addObserver(PREF_AUDIO_SELECTED_READER, this, false);
prefs.addObserver(PREF_AUDIO_SELECTED_WEB, this, false);
prefs.addObserver(PREF_AUDIO_SELECTED_APP, this, false);
},
writeContent: function FW_writeContent() {
@@ -975,6 +1167,16 @@ FeedWriter.prototype = {
prefs.removeObserver(PREF_SELECTED_READER, this);
prefs.removeObserver(PREF_SELECTED_WEB, this);
prefs.removeObserver(PREF_SELECTED_APP, this);
prefs.removeObserver(PREF_VIDEO_SELECTED_ACTION, this);
prefs.removeObserver(PREF_VIDEO_SELECTED_READER, this);
prefs.removeObserver(PREF_VIDEO_SELECTED_WEB, this);
prefs.removeObserver(PREF_VIDEO_SELECTED_APP, this);
prefs.removeObserver(PREF_AUDIO_SELECTED_ACTION, this);
prefs.removeObserver(PREF_AUDIO_SELECTED_READER, this);
prefs.removeObserver(PREF_AUDIO_SELECTED_WEB, this);
prefs.removeObserver(PREF_AUDIO_SELECTED_APP, this);
this._removeFeedFromCache();
this.__faviconService = null;
this.__bundle = null;
@@ -996,6 +1198,8 @@ FeedWriter.prototype = {
},
subscribe: function FW_subscribe() {
var feedType = this._getFeedType();
// Subscribe to the feed using the selected handler and save prefs
var prefs = Cc["@mozilla.org/preferences-service;1"].
getService(Ci.nsIPrefBranch);
@@ -1017,20 +1221,20 @@ FeedWriter.prototype = {
if (selectedItem.hasAttribute("webhandlerurl")) {
var webURI = selectedItem.getAttribute("webhandlerurl");
prefs.setCharPref(PREF_SELECTED_READER, "web");
prefs.setCharPref(getPrefReaderFromType(feedType), "web");
var supportsString = Cc["@mozilla.org/supports-string;1"].
createInstance(Ci.nsISupportsString);
supportsString.data = webURI;
prefs.setComplexValue(PREF_SELECTED_WEB, Ci.nsISupportsString,
prefs.setComplexValue(getPrefWebFromType(feedType), Ci.nsISupportsString,
supportsString);
var wccr = Cc["@mozilla.org/embeddor.implemented/web-content-handler-registrar;1"].
getService(Ci.nsIWebContentConverterService);
var handler = wccr.getWebContentHandlerByURI(TYPE_MAYBE_FEED, webURI);
var handler = wccr.getWebContentHandlerByURI(this._getMimeTypeForFeedType(feedType), webURI);
if (handler) {
if (useAsDefault)
wccr.setAutoHandler(TYPE_MAYBE_FEED, handler);
wccr.setAutoHandler(this._getMimeTypeForFeedType(feedType), handler);
this._window.location.href = handler.getHandlerURI(this._window.location.href);
}
@@ -1038,18 +1242,18 @@ FeedWriter.prototype = {
else {
switch (selectedItem.id) {
case "selectedAppMenuItem":
prefs.setCharPref(PREF_SELECTED_READER, "client");
prefs.setComplexValue(PREF_SELECTED_APP, Ci.nsILocalFile,
prefs.setCharPref(getPrefReaderFromType(feedType), "client");
prefs.setComplexValue(getPrefAppFromType(feedType), Ci.nsILocalFile,
this.selectedApplicationItemWrapped.file);
break;
case "defaultHandlerMenuItem":
prefs.setCharPref(PREF_SELECTED_READER, "client");
prefs.setComplexValue(PREF_SELECTED_APP, Ci.nsILocalFile,
prefs.setCharPref(getPrefReaderFromType(feedType), "client");
prefs.setComplexValue(getPrefAppFromType(feedType), Ci.nsILocalFile,
this.defaultSystemReaderItemWrapped.file);
break;
case "liveBookmarksMenuItem":
defaultHandler = "bookmarks";
prefs.setCharPref(PREF_SELECTED_READER, "bookmarks");
prefs.setCharPref(getPrefReaderFromType(feedType), "bookmarks");
break;
}
var feedService = Cc["@mozilla.org/browser/feeds/result-service;1"].
@@ -1058,18 +1262,17 @@ FeedWriter.prototype = {
// Pull the title and subtitle out of the document
var feedTitle = this._document.getElementById(TITLE_ID).textContent;
var feedSubtitle = this._document.getElementById(SUBTITLE_ID).textContent;
feedService.addToClientReader(this._window.location.href,
feedTitle, feedSubtitle);
feedService.addToClientReader(this._window.location.href, feedTitle, feedSubtitle, feedType);
}
// If "Always use..." is checked, we should set PREF_SELECTED_ACTION
// If "Always use..." is checked, we should set PREF_*SELECTED_ACTION
// to either "reader" (If a web reader or if an application is selected),
// or to "bookmarks" (if the live bookmarks option is selected).
// Otherwise, we should set it to "ask"
if (useAsDefault)
prefs.setCharPref(PREF_SELECTED_ACTION, defaultHandler);
prefs.setCharPref(getPrefActionFromType(feedType), defaultHandler);
else
prefs.setCharPref(PREF_SELECTED_ACTION, "ask");
prefs.setCharPref(getPrefActionFromType(feedType), "ask");
},
// nsIObserver
@@ -1080,15 +1283,25 @@ FeedWriter.prototype = {
return;
}
var feedType = this._getFeedType();
if (topic == "nsPref:changed") {
switch (data) {
case PREF_SELECTED_READER:
case PREF_SELECTED_WEB:
case PREF_SELECTED_APP:
this._setSelectedHandler();
case PREF_VIDEO_SELECTED_READER:
case PREF_VIDEO_SELECTED_WEB:
case PREF_VIDEO_SELECTED_APP:
case PREF_AUDIO_SELECTED_READER:
case PREF_AUDIO_SELECTED_WEB:
case PREF_AUDIO_SELECTED_APP:
this._setSelectedHandler(feedType);
break;
case PREF_SELECTED_ACTION:
this._setAlwaysUseCheckedState();
case PREF_VIDEO_SELECTED_ACTION:
case PREF_AUDIO_SELECTED_ACTION:
this._setAlwaysUseCheckedState(feedType);
}
}
},