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Code Issues Releases Wiki Activity

Simplify syncer interface

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This commit is contained in:
Jeremy Ruston 2013-03-08 20:29:13 +00:00
parent 7d589b4b27
commit 3da508b7c4
3 changed files with 14 additions and 36 deletions
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11
core/modules/startup.js
View File

@ -64,11 +64,12 @@ exports.startup = function() {
$tw.modal.display(event.param);
},false);
// Install the syncer message mechanism
var handleSyncerEvent = function(event) {
$tw.wiki.handleSyncerEvent.call($tw.wiki,event);
};
document.addEventListener("tw-login",handleSyncerEvent,false);
document.addEventListener("tw-logout",handleSyncerEvent,false);
document.addEventListener("tw-login",function(event) {
$tw.wiki.invokeSyncers("handleLoginEvent",event);
},false);
document.addEventListener("tw-logout",function(event) {
$tw.wiki.invokeSyncers("handleLogoutEvent",event);
},false);
// Install the scroller
$tw.pageScroller = new $tw.utils.PageScroller();
document.addEventListener("tw-scroll",$tw.pageScroller,false);

19
core/modules/wiki.js
View File

@ -627,20 +627,11 @@ exports.initServerConnections = function() {
/*
Invoke all the active server connections
*/
exports.invokeServerConnections = function(method /* ,args */) {
exports.invokeSyncers = function(method /* ,args */) {
var args = Array.prototype.slice.call(arguments,1);
for(var title in this.serverConnections) {
var connection = this.serverConnections[title];
connection.syncer[method].apply(connection.syncer,[connection.connection].concat(args));
}
};
/*
Handle a syncer message
*/
exports.handleSyncerEvent = function(event) {
for(var syncer in this.syncers) {
this.syncers[syncer].handleEvent(event);
for(var name in this.syncers) {
var syncer = this.syncers[name];
syncer[method].apply(syncer,args);
}
};
@ -658,7 +649,7 @@ exports.getTiddlerText = function(title,defaultText) {
return tiddler.fields.text;
} else {
// Ask all the server connections to load the tiddler if they can
this.invokeServerConnections("lazyLoad",title,tiddler);
this.invokeSyncers("lazyLoad",title,tiddler);
// Indicate that the text is being loaded
return null;
}

20
plugins/tiddlywiki/tiddlyweb/tiddlyweb.js
View File

@ -78,24 +78,10 @@ TiddlyWebSyncer.prototype.addConnection = function(connection) {
return ""; // We only support a single connection
};
/*
Handle syncer messages
*/
TiddlyWebSyncer.prototype.handleEvent = function(event) {
switch(event.type) {
case "tw-login":
this.promptLogin();
break;
case "tw-logout":
this.logout();
break;
}
};
/*
Lazily load a skinny tiddler if we can
*/
TiddlyWebSyncer.prototype.lazyLoad = function(connection,title,tiddler) {
TiddlyWebSyncer.prototype.lazyLoad = function(title,tiddler) {
// Queue up a sync task to load this tiddler
this.enqueueSyncTask({
type: "load",
@ -149,7 +135,7 @@ TiddlyWebSyncer.prototype.getStatus = function(callback) {
/*
Dispay a password prompt and allow the user to login
*/
TiddlyWebSyncer.prototype.promptLogin = function() {
TiddlyWebSyncer.prototype.handleLoginEvent = function() {
var self = this;
this.getStatus(function(isLoggedIn,json) {
if(!isLoggedIn) {
@ -203,7 +189,7 @@ TiddlyWebSyncer.prototype.login = function(username,password,callback) {
/*
Attempt to log out of TiddlyWeb
*/
TiddlyWebSyncer.prototype.logout = function(options) {
TiddlyWebSyncer.prototype.handleLogoutEvent = function(options) {
options = options || {};
this.log("Attempting to logout");
var self = this,