This is the host object which is created under the WM version 4.x script
此脚本不应直接安装，它是一个供其他脚本使用的外部库。如果您需要使用该库，请在脚本元属性加入：// @require https://update.greasyfork.org/scripts/6898/28425/WM%20Feed%20Manager%20Objects.js
// ==UserScript==
// @name WM Feed Manager Objects
// @namespace MerricksdadWMFeedManagerObjects
// @description This is the host object which is created under the WM version 4.x script
// @license http://creativecommons.org/licenses/by-nc-nd/3.0/us/
// @version 4.0.0.4
// @copyright Charlie Ewing except where noted
// ==/UserScript==
//this script requires some functions in the WM Common Library
//this script needs access to a pre-defined JSON object
(function(){
//***************************************************************************************************************************************
//***** Feed Objects
//***************************************************************************************************************************************
WM.feedManager = {
feeds : [],
init : function(){
var feedsIn=(getOptJSON("feeds3_"+WM.currentUser.profile)||[]);
var feedsInGlobal=(getOptJSON("feeds3_global")||[]);
if (isArrayAndNotEmpty(feedsIn)) {
//import feeds from storage
for (var f=0;f<feedsIn.length;f++){
feed=feedsIn[f];
if (!feed.isGlobal){
WM.feedManager.feeds.push(new WM.Feed(feed));
} else {
var glob=feedsInGlobal[feed.uniqueID]||null;
if (glob){
var merge=mergeJSON(glob,feed);
WM.feedManager.newFeed(merge);
glob.alreadyUsed=true;
} else {
log("WM.feedManager.init: Global feed missing, cannot merge");
}
}
}
} else {
//never been used before, create base feeds
WM.feedManager.feeds.push(new WM.Feed({title:"My Home Feed", url:"https://graph.facebook.com/me/home", isRemoveable:false}));
//WM.feedManager.feeds.push(new WM.Feed({title:"My Profile Wall", url:"https://graph.facebook.com/me/feed", isRemoveable:false}));
//import oldstyle feeds
var feedsOld=getOpt("feeds_"+WM.currentUser.profile);
if (feedsOld){
feedsOld=feedsOld.split("\n");
if (isArrayAndNotEmpty(feedsOld)) for (var f=0;f<feedsOld.length;f++) {
//prevent empties
if (feedsOld[f]) {
//create the new feed
WM.feedManager.newFeed({id:feedsOld[f],title:feedsOld[f]});
}
}
}
WM.feedManager.save();
}
//import all global feeds not already accounted for
for (var t in feedsInGlobal) {
var glob=feedsInGlobal[t];
if (!glob.alreadyUsed){
glob.uniqueID=t;
glob.isGlobal=true;
WM.feedManager.newFeed(glob); //newFeed adds app filters, where New Feed() does not
}
}
},
newFeed : function(params){
params=params||{};
var feed = new WM.Feed(params);
WM.feedManager.feeds.push(feed);
//add filters for each app available
for (var a in WM.apps){
feed.addFilter({id:"app_"+a});
}
},
save :function(){
var retFeeds=[];
var retGlobal={};
if (isArrayAndNotEmpty(WM.feedManager.feeds)) for (var f=0,len=WM.feedManager.feeds.length; f<len; f++){
var feed=WM.feedManager.feeds[f];
if (!feed.isGlobal) {
retFeeds.push(feed.saveableData);
} else {
retFeeds.push({isGlobal:true, uniqueID:feed.uniqueID, enabled:feed.enabled, expanded:feed.expanded});
var glob=feed.saveableData;
glob.uniqueID=feed.uniqueID;
retGlobal[feed.uniqueID]=glob;
}
}
setOptJSON("feeds3_"+WM.currentUser.profile,retFeeds);
setOptJSON("feeds3_global",retGlobal);
},
};
//***************************************************************************************************************************************
//***** FeedFilter Class
//***************************************************************************************************************************************
WM.FeedFilter = function(params){try{
this.objType="feedFilter";
params=params||{};
var self=this;
//set defaults
this.enabled=true;
this.expanded=true;
this._olderLimitReached=false;
//initialize edges to the collector startup time
this.oldedge=Math.round(timeStamp()/1000); //older edge timestamp
this.newedge=Math.round(timeStamp()/1000); //newer edge timestamp
//use passed params
for (var p in params) this[p]=params[p];
this.enable=function(){try{
this.enabled=true;
this.node.className=this.node.className.removeWord("disabled");
WM.feedManager.save();
}catch(e){log("WM.FeedFilter.enable: "+e);}};
this.disable=function(){try{
this.enabled=false;
this.node.className=this.node.className.addWord("disabled");
WM.feedManager.save();
}catch(e){log("WM.FeedFilter.disable: "+e);}};
this.toggle=function(){try{
this.enabled=this.toggleNode.checked;
this.node.className=this.node.className.swapWordB(this.enabled,"enabled","disabled");
WM.feedManager.save();
}catch(e){log("WM.FeedFilter.toggle: "+e);}};
this.toggleContent=function(){try{
this.expanded=!this.expanded;
var btnSize=WM.opts.littleButtonSize;
with (this.contentNode)
className=className.swapWordB(this.expanded,"expanded","collapsed");
with (this.toggleImgNode)
className=className.swapWordB(this.expanded,"treeCollapse"+btnSize,"treeExpand"+btnSize);
WM.feedManager.save();
}catch(e){log("WM.FeedFilter.toggleContent: "+e);}};
//remove this
this.remove=function(){try{
if (this.node) remove(this.node);
if (this.parent) delete this.parent.filters[this.id];
WM.feedManager.save();
}catch(e){log("WM.FeedFilter.remove: "+e);}};
//fetch posts for this
this.fetchNewer=function(){try{
WM.fetch({
newer:true,
apps:WM.apps[this.appID],
feeds:[this.parent],
bypassPause:true,
bypassAppDisabled:true,
bypassFeedDisabled:true,
bypassFilterDisabled:true,
});
}catch(e){log("WM.FeedFilter.fetchNewer: "+e);}};
this.fetchOlder=function(){try{
WM.fetch({
older:true,
apps:WM.apps[this.appID],
feeds:[this.parent],
bypassPause:true,
bypassAppDisabled:true,
bypassFeedDisabled:true,
bypassFilterDisabled:true,
});
}catch(e){log("WM.FeedFilter.fetchOlder: "+e);}};
this.__defineGetter__("olderLimitReached",function(){try{
return this._olderLimitReached;
}catch(e){log("WM.FeedFilter.olderLimitReached: "+e);}});
this.__defineSetter__("olderLimitReached",function(v){try{
this._olderLimitReached=v;
//update the sidekick page button graphics
var node=this.olderLimitNode;
if (node) node.textContent=v;
if (v) {
WM.rulesManager.doEvent("onFeedFilterOlderLimitReached",this);
}
}catch(e){log("WM.FeedFilter.olderLimitReached: "+e);}});
this.__defineGetter__("appID",function(){try{
//this assumes its an app filter because so far thats all we use
return this.id.removePrefix("app_");
}catch(e){log("WM.FeedFilter.appID: "+e);}});
this.__defineGetter__("appName",function(){try{
//this assumes its an app filter because so far thats all we use
//it also assumes app objects are global, which they are
//but that they are also available and already filled in by the sidekick, which they may not be
var a = WM.apps[this.appID];
if (a!=undefined) {
//debug.print([this.appID,a]);
return a.name;
}
return "";
}catch(e){log("WM.FeedFilter.appName: "+e);}});
//draw it
try{
if (this.parent.filtersNode) this.parent.filtersNode.appendChild(
this.node=createElement("div",{className:"listItem "+((this.enabled)?"enabled":"disabled")},[
createElement("div",{className:"line"},[
createElement("div",{className:"littleButton",title:"Toggle Content",onclick:function(){self.toggleContent();}},[
this.toggleImgNode=createElement("img",{className:"resourceIcon "+(this.expanded?"treeCollapse"+WM.opts.littleButtonSize:"treeExpand"+WM.opts.littleButtonSize)}),
]),
this.toggleNode=createElement("input",{type:"checkbox",checked:this.enabled,onchange:function(){
self.enabled=this.checked;
with (self.node) className=className.toggleWordB(!this.checked,"disabled");
WM.feedManager.save();
}}),
createElement("span",{textContent:this.appName + " (" + this.id + ")"}),
//toolbox
/*createElement("div",{className:"littleButton oddBlue", title:"Fetch Newer"},[
this.fetchNewerButton=createElement("img",{className:"resourceIcon rssUpRight"+WM.opts.littleButtonSize,onclick:function(){self.fetchNewer();} })
]),
createElement("div",{className:"littleButton", title:"Fetch Older"},[
this.fetchOlderButton=createElement("img",{className:"resourceIcon rssDownLeft"+WM.opts.littleButtonSize,onclick:function(){self.fetchOlder();} })
]),*/
]),
this.contentNode=createElement("div",{className:"subsection "+(this.expanded?"expanded":"collapsed")},[
createElement("div",{className:"line"},[
createElement("label",{textContent:"Older Limit Reached: ",title:"Reports if this filter has reached the user defined oldest post limit."}),
this.olderLimitNode=createElement("span",{textContent:this.olderLimitReached}),
]),
createElement("div",{className:"line"},[
createElement("label",{textContent:"Newer Edge: ",title:"A Unixtime indicator of the newest post-time you have fetched for this filter."}),
this.newedgeNode=createElement("span",{textContent:this.newedge}),
]),
createElement("div",{className:"line"},[
createElement("label",{textContent:"Older Edge: ",title:"A Unixtime indicator of the oldest post-time you have fetched for this filter."}),
this.oldedgeNode=createElement("span",{textContent:this.oldedge}),
]),
]),
])
);
}catch(e){log("WM.FeedFilter.init:addManagerElement: "+e);};
return self;
}catch(e){log("WM.FeedFilter.init: "+e);}};
//***************************************************************************************************************************************
//***** Feed Class
//***************************************************************************************************************************************
WM.Feed = function(params){try{
this.objType="feed";
params=params||{};
var self=this;
//set defaults
this.enabled=true;
this.expanded=true;
this.url="";
this.id="";
this.filters={};
this.feedName="";
this.isRemoveable=true; //set to false on own feeds
this.title="New Feed";
this._isGlobal=false;
//use passed params
var newFilters=params.filters||{};
delete params.filters;
this.__defineGetter__("isGlobal",function(){try{
return this._isGlobal;
}catch(e){log("WM.Feed.isGlobal: "+e);}});
this.__defineSetter__("isGlobal",function(v){try{
if (!v) {
if (!confirm("Disabling profile sharing on this feed will prevent other users on this machine from loading it. Are you sure you wish to make this feed locally available only?")) return;
}
this._isGlobal=v;
//make sure we have a uniqueID
//but don't destroy one that already exists
if (v && !exists(this.uniqueID)) this.uniqueID = unique();
//change the color/icon of the isGlobal button
if (this.toggleGlobalButton) {
var s=WM.opts.littleButtonSize;
with (this.toggleGlobalButton) className=className.swapWordB(v,"removeGlobal"+s,"addGlobal"+s);
with (this.toggleGlobalButton.parentNode) {
className=className.swapWordB(v,"oddOrange","oddGreen");
title=(v)?"Disable Profile Sharing":"Share With Other Profiles";
}
}
}catch(e){log("WM.Feed.isGlobal: "+e);}});
this.__defineGetter__("saveableData",function(){try{
var ret={};
ret.title=this.title;
ret.enabled=this.enabled;
ret.expanded=this.expanded;
ret.isRemoveable=this.isRemoveable;
ret.url=this.url;
if (this.isRemoveable) ret.id=this.id;
//capture filters
ret.filters={};
for (var f in this.filters) {
ret.filters[f]={
enabled:this.filters[f].enabled,
expanded:this.filters[f].expanded,
id:this.filters[f].id,
};
}
return ret;
}catch(e){log("WM.Feed.saveableData: "+e);}});
for (var p in params) this[p]=params[p];
this.enable=function(){try{
this.enabled=true;
this.node.className=this.node.className.removeWord("disabled");
WM.feedManager.save();
}catch(e){log("WM.Feed.enable: "+e);}};
this.disable=function(){try{
this.enabled=false;
this.node.className=this.node.className.addWord("disabled");
WM.feedManager.save();
}catch(e){log("WM.Feed.disable: "+e);}};
this.toggle=function(){try{
this.enabled=this.toggleNode.checked;
this.node.className=this.node.className.swapWordB(this.enabled,"enabled","disabled");
WM.feedManager.save();
}catch(e){log("WM.Feed.toggle: "+e);}};
//create a filter for a specific app
//filter id must be "app_"+appID
//will not add duplicates
this.addFilter=function(params){try{
var isNew=!exists(params);
params=params||{};
params.parent=this;
//prevent duplicates
if (!exists(this.filters[params.id])) {
return (this.filters[params.id]=new WM.FeedFilter(params));
if (isNew) WM.feedManager.save();
} else {
return this.filters[params.id];
}
}catch(e){log("WM.Feed.addFilter: "+e);}};
//get the extents of the feed by merging all feed filter oldedge/newedge values
this.getMergedEdges=function(params){
/*
apps[]: an array of appID's to test against, otherwise read from all filters
*/
//console.log("getMergedEdges: "+JSON.stringify(params));
var retval = {newedge:Math.round(timeStamp()/1000), oldedge:0};
if (params.apps||null){
for (var c=0,l=params.apps.length;c<l;c++){
var filter = this.filters["app_"+params.apps[c]];
if (filter||null){
//get the youngest older edge and oldest newer edge so we don't lose posts because one feed is more active.
//this forces them to run at the same edges after the first pull
retval.newedge = Math.min(retval.newedge, filter.newedge);
retval.oldedge = Math.max(retval.oldedge, filter.oldedge);
} else {
log("getMergedEdges: no filter matching app_"+params.apps[c]+" on feed " + this.id);
}
}
} else {
for (var name in this.filters){
var filter = this.filters[name];
if (filter||null){
//get the youngest older edge and oldest newer edge so we don't lose posts because one feed is more active.
//this forces them to run at the same edges after the first pull
retval.newedge = Math.min(retval.newedge, filter.newedge);
retval.oldedge = Math.max(retval.oldedge, filter.oldedge);
} else {
log("getMergedEdges: no filter matching "+name+" on feed " + this.id);
}
}
}
return retval;
};
//remove this
this.remove=function(noConfirm){try{
if (this.isRemoveable) {
var ask=WM.opts.feedsConfirmDeleteFeed;
if (noConfirm || (this.isGlobal && confirm("This feed is shared with other profiles. Deleting it here will prevent it from loading for other users. Are you sure you wish to delete this feed and its filters.")) || !ask || (!this.isGlobal && ask && confirm("Delete feed and all of its filters?"))){
//remove my data
if (this.node) remove(this.node);
WM.feedManager.feeds.removeByValue(this);
WM.feedManager.save();
}
}
}catch(e){log("WM.Feed.remove: "+e);}};
//fetch posts for this
this.fetchNewer=function(){try{
WM.fetch({
newer:true,
feeds:[self],
bypassPause:true,
bypassAppDisabled:true,
bypassFeedDisabled:true,
});
}catch(e){log("WM.Feed.fetchNewer: "+e);}};
this.fetchOlder=function(){try{
WM.fetch({
older:true,
feeds:[self],
bypassPause:true,
bypassAppDisabled:true,
bypassFeedDisabled:true,
});
}catch(e){log("WM.Feed.fetchOlder: "+e);}};
this.toggleContent=function(){try{
this.expanded=!this.expanded;
var btnSize=WM.opts.littleButtonSize;
with (this.contentNode)
className=className.swapWordB(this.expanded,"expanded","collapsed");
with (this.toggleImgNode)
className=className.swapWordB(this.expanded,"treeCollapse"+btnSize,"treeExpand"+btnSize);
WM.feedManager.save();
}catch(e){log("WM.Feed.toggleContent: "+e);}};
if (this.id && !this.url) this.url="https://graph.facebook.com/"+this.id+"/feed";
//draw it
try{
WM.console.feedManagerNode.appendChild(
this.node=createElement("div",{className:"listItem "+((this.enabled)?"enabled":"disabled")},[
createElement("div",{className:"line"},[
createElement("div",{className:"littleButton",title:"Toggle Content",onclick:function(){self.toggleContent();}},[
this.toggleImgNode=createElement("img",{className:"resourceIcon "+(this.expanded?"treeCollapse"+WM.opts.littleButtonSize:"treeExpand"+WM.opts.littleButtonSize)}),
]),
this.toggleNode=createElement("input",{type:"checkbox",checked:this.enabled,onchange:function(){
self.enabled=this.checked;
with (self.node) className=className.toggleWordB(!this.checked,"disabled");
WM.feedManager.save();
}}),
this.titleNode=createElement("input",{value:(this.title||""), onchange:function(){self.title=this.value; WM.feedManager.save();}}),
//toolbox
/*createElement("div",{className:"littleButton oddBlue", title:"Fetch Newer"},[
this.fetchNewerButton=createElement("img",{className:"resourceIcon rssUpRight"+WM.opts.littleButtonSize,onclick:function(){self.fetchNewer();} })
]),
createElement("div",{className:"littleButton", title:"Fetch Older"},[
this.fetchOlderButton=createElement("img",{className:"resourceIcon rssDownLeft"+WM.opts.littleButtonSize,onclick:function(){self.fetchOlder();} })
]),*/
(this.isRemoveable)?createElement("div",{className:"littleButton oddOrange", title:"Remove Feed"},[
this.removeButtonNode=createElement("img",{className:"resourceIcon trash"+WM.opts.littleButtonSize,onclick:function(){self.remove();} })
]):null,
(this.isRemoveable)?createElement("div",{className:"indent littleButton "+((this.isGlobal)?"oddOrange":"oddGreen"), title:((this.isGlobal)?"Disable Profile Sharing":"Share With Other Profiles")},[
this.toggleGlobalButton=createElement("img",{className:"resourceIcon "+((this.isGlobal)?"removeGlobal":"addGlobal")+WM.opts.littleButtonSize,onclick:function(){self.isGlobal=!self.isGlobal; WM.feedManager.save();}})
]):null,
]),
this.contentNode=createElement("div",{className:"subsection "+(this.expanded?"expanded":"collapsed")},[
(this.isRemoveable)?createElement("div",{className:"line"},[
createElement("label",{textContent:"Target FB Entity: ",title:"The request address from where WM gets posts for this fb entity."}),
this.idNode=createElement("input",{value:(this.id||""), onchange:function(){
self.id=this.value;
self.url="https://graph.facebook.com/"+this.value+"/feed";
self.urlNode.textContent=self.url;
WM.feedManager.save();
}}),
createElement("label",{textContent:"URL: ",title:"The request address from where WM gets posts for this fb entity."}),
this.urlNode=createElement("span",{textContent:this.url}),
]):null,
//app filters sub box
createElement("div",{className:"line"},[
createElement("label",{textContent:"App Filters: ",title:"This is a list of filters run on this feed by apps you collect for. Only filters for sidekick-supported apps are used."}),
this.filtersNode=createElement("div",{className:"subsection"}),
]),
]),
])
);
}catch(e){log("WM.Feed.init:addManagerElement: "+e);};
//add any passed filters
for (var f in newFilters){
this.addFilter(newFilters[f]);
}
return self;
}catch(e){log("WM.Feed.init: "+e);}};
})();