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Code Issues Projects Releases Wiki Activity

Fix some cleanup issues.

Browse Source 
--HG--
branch : bootstrapped
This commit is contained in:
Kris Maglione
2010-12-24 18:32:22 -05:00
parent 2f081bd805
commit d3d60548f1
8 changed files with 176 additions and 138 deletions
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64
common/modules/storage.jsm
View File

@@ -142,25 +142,39 @@ const ObjectStore = Class("ObjectStore", StoreBase, {
__iterator__: function () Iterator(this._object),
});
var keys = {};
var observers = {};
const Storage = Module("Storage", {
alwaysReload: {},
init: function () {
this.cleanup();
},
cleanup: function () {
for (let key in keys(this.keys))
delete this[key];
for (let ary in values(this.observers))
for (let obj in values(ary))
if (obj.ref && obj.ref.get())
delete obj.ref.get().dactylStorageRefs;
this.keys = {};
this.observers = {};
},
newObject: function newObject(key, constructor, params) {
if (params == null || !isObject(params))
throw Error("Invalid argument type");
if (!(key in keys) || params.reload || this.alwaysReload[key]) {
if (!(key in this.keys) || params.reload || this.alwaysReload[key]) {
if (key in this && !(params.reload || this.alwaysReload[key]))
throw Error();
let load = function () loadData(key, params.store, params.type || myObject);
keys[key] = new constructor(key, params.store, load, params);
keys[key].timer = new Timer(1000, 10000, function () storage.save(key));
this.__defineGetter__(key, function () keys[key]);
this.keys[key] = new constructor(key, params.store, load, params);
this.keys[key].timer = new Timer(1000, 10000, function () storage.save(key));
this.__defineGetter__(key, function () this.keys[key]);
}
return keys[key];
return this.keys[key];
},
newMap: function newMap(key, options) {
@@ -182,38 +196,36 @@ const Storage = Module("Storage", {
callbackRef = { get: function () callback };
}
this.removeDeadObservers();
if (!(key in observers))
observers[key] = [];
if (!observers[key].some(function (o) o.callback.get() == callback))
observers[key].push({ ref: ref && Cu.getWeakReference(ref), callback: callbackRef });
if (!(key in this.observers))
this.observers[key] = [];
if (!this.observers[key].some(function (o) o.callback.get() == callback))
this.observers[key].push({ ref: ref && Cu.getWeakReference(ref), callback: callbackRef });
},
removeObserver: function (key, callback) {
this.removeDeadObservers();
if (!(key in observers))
if (!(key in this.observers))
return;
observers[key] = observers[key].filter(function (elem) elem.callback.get() != callback);
if (observers[key].length == 0)
this.observers[key] = this.observers[key].filter(function (elem) elem.callback.get() != callback);
if (this.observers[key].length == 0)
delete obsevers[key];
},
removeDeadObservers: function () {
for (let [key, ary] in Iterator(observers)) {
observers[key] = ary = ary.filter(function (o) o.callback.get() && (!o.ref || o.ref.get() && o.ref.get().dactylStorageRefs));
for (let [key, ary] in Iterator(this.observers)) {
this.observers[key] = ary = ary.filter(function (o) o.callback.get() && (!o.ref || o.ref.get() && o.ref.get().dactylStorageRefs));
if (!ary.length)
delete observers[key];
delete this.observers[key];
}
},
get observers() observers,
fireEvent: function fireEvent(key, event, arg) {
this.removeDeadObservers();
if (key in observers)
if (key in this.observers)
// Safe, since we have our own Array object here.
for each (let observer in observers[key])
for each (let observer in this.observers[key])
observer.callback.get()(key, event, arg);
if (key in keys)
if (key in this.keys)
this[key].timer.tell();
},
@@ -223,11 +235,11 @@ const Storage = Module("Storage", {
},
save: function save(key) {
saveData(keys[key]);
saveData(this.keys[key]);
},
saveAll: function storeAll() {
for each (let obj in keys)
for each (let obj in this.keys)
saveData(obj);
},
@@ -237,7 +249,7 @@ const Storage = Module("Storage", {
if (val && !this._privateMode)
this.saveAll();
if (!val && this._privateMode)
for (let key in keys)
for (let key in this.keys)
this.load(key);
return this._privateMode = Boolean(val);
}

120
common/modules/util.jsm
View File

@@ -57,8 +57,8 @@ const Util = Module("Util", XPCOM([Ci.nsIObserver, Ci.nsISupportsWeakReference])
cleanup: function cleanup() {
for (let win in iter(services.windowMediator.getEnumerator(null))) {
for (let elem in values(win.document.dactylOverlayElements || []))
if (elem.get() && elem.get().parentNode)
elem.get().parentNode.removeChild(elem.get());
if (elem.parentNode)
elem.parentNode.removeChild(elem);
delete win.document.dactylOverlayElements;
delete win.document.dactylOverlays;
}
@@ -849,7 +849,7 @@ const Util = Module("Util", XPCOM([Ci.nsIObserver, Ci.nsISupportsWeakReference])
let tag = "<" + [namespaced(elem)].concat(
[namespaced(a) + "=" + template.highlight(a.value, true)
for ([i, a] in array.iterItems(elem.attributes))]).join(" ");
return tag + (hasChildren ? "/>" : ">...</" + namespaced(elem) + ">");
return tag + (!hasChildren ? "/>" : ">...</" + namespaced(elem) + ">");
}
catch (e) {
return {}.toString.call(elem);
@@ -907,62 +907,6 @@ const Util = Module("Util", XPCOM([Ci.nsIObserver, Ci.nsISupportsWeakReference])
return color ? string : [s for each (s in string)].join("");
},
_loadOverlays: function _loadOverlays(window) {
if (!window.dactylOverlays)
window.dactylOverlays = [];
util.dump("load overlays", window.document.documentURI);
for each (let obj in util.overlays[window.document.documentURI] || []) {
if (window.dactylOverlays.indexOf(obj) >= 0)
continue;
window.dactylOverlays.push(obj);
this._loadOverlay(window, obj(window));
}
},
_loadOverlay: function _loadOverlay(window, obj) {
let doc = window.document;
if (!doc.dactylOverlayElements)
doc.dactylOverlayElements = [];
function overlay(key, fn) {
if (obj[key]) {
let iterator = Iterator(obj[key]);
if (!isObject(obj[key]))
iterator = ([elem.@id, elem.*, elem.@*::*] for each (elem in obj[key]));
for (let [elem, xml, attr] in iterator) {
if (elem = doc.getElementById(elem)) {
let node = util.xmlToDom(xml, doc, obj.objects);
for (let n in array.iterValues(node.childNodes))
doc.dactylOverlayElements.push(Cu.getWeakReference(n));
fn(elem, node);
for each (let attr in attr || []) // FIXME: Cleanup...
elem.setAttributeNS(attr.namespace(), attr.localName(), attr);
}
}
}
}
overlay("before", function (elem, dom) elem.parentNode.insertBefore(dom, elem));
overlay("after", function (elem, dom) elem.parentNode.insertBefore(dom, elem.nextSibling));
overlay("append", function (elem, dom) elem.appendChild(dom));
overlay("prepend", function (elem, dom) elem.insertBefore(dom, elem.firstChild));
if (obj.init)
obj.init(window);
if (obj.load)
if (doc.readyState === "complete")
obj.load(window);
else
doc.addEventListener("load", wrapCallback(function load(event) {
if (event.originalTarget === event.target) {
doc.removeEventListener("load", load.wrapper, true);
obj.load(window, event);
}
}), true);
},
observe: {
"dactyl-cleanup": function () {
util.dump("dactyl: util: observe: dactyl-cleanup");
@@ -1004,6 +948,64 @@ const Util = Module("Util", XPCOM([Ci.nsIObserver, Ci.nsISupportsWeakReference])
}
},
_loadOverlays: function _loadOverlays(window) {
if (!window.dactylOverlays)
window.dactylOverlays = [];
util.dump("load overlays", window.document.documentURI);
for each (let obj in util.overlays[window.document.documentURI] || []) {
if (window.dactylOverlays.indexOf(obj) >= 0)
continue;
window.dactylOverlays.push(obj);
this._loadOverlay(window, obj(window));
}
},
_loadOverlay: function _loadOverlay(window, obj) {
let doc = window.document;
if (!doc.dactylOverlayElements)
doc.dactylOverlayElements = [];
util.dump("load overlay", doc.documentURI, String(obj).substr(0, 60));
function overlay(key, fn) {
if (obj[key]) {
let iterator = Iterator(obj[key]);
if (!isObject(obj[key]))
iterator = ([elem.@id, elem.elements(), elem.@*::*.(function::name() != "id")] for each (elem in obj[key]));
for (let [elem, xml, attr] in iterator) {
if (elem = doc.getElementById(elem)) {
let node = util.xmlToDom(xml, doc, obj.objects);
for (let n in array.iterValues(node.childNodes))
doc.dactylOverlayElements.push(n);
fn(elem, node);
for each (let attr in attr || []) // FIXME: Cleanup...
elem.setAttributeNS(attr.namespace(), attr.localName(), attr);
}
}
}
}
overlay("before", function (elem, dom) elem.parentNode.insertBefore(dom, elem));
overlay("after", function (elem, dom) elem.parentNode.insertBefore(dom, elem.nextSibling));
overlay("append", function (elem, dom) elem.appendChild(dom));
overlay("prepend", function (elem, dom) elem.insertBefore(dom, elem.firstChild));
if (obj.init)
obj.init(window);
if (obj.load)
if (doc.readyState === "complete")
obj.load(window);
else
doc.addEventListener("load", wrapCallback(function load(event) {
if (event.originalTarget === event.target) {
doc.removeEventListener("load", load.wrapper, true);
obj.load(window, event);
}
}), true);
},
overlayWindow: function (url, fn) {
if (url instanceof Ci.nsIDOMWindow)
util._loadOverlay(url, fn);