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Constify certain script global properties. Provide 'unload' method.

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--HG--
branch : groups
This commit is contained in:
Kris Maglione
2011-02-05 05:31:13 -05:00
parent 4d7794d888
commit 60059bcbc3
2 changed files with 19 additions and 6 deletions
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17
common/content/contexts.js
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@@ -157,6 +157,8 @@ var Contexts = Module("contexts", {
}
}, {
Context: modules.Script = function Context(file, group, args) {
function Const(val) Class.Property({ enumerable: true, value: val });
let isPlugin = io.getRuntimeDirectories("plugins")
.some(function (dir) dir.contains(file, false))
@@ -167,9 +169,18 @@ var Contexts = Module("contexts", {
}
else {
self = update(modules.newContext.apply(null, args || [userContext]), {
NAME: file.leafName.replace(/\..*/, "").replace(/-([a-z])/g, function (m, n1) n1.toUpperCase()),
PATH: file.path,
CONTEXT: self
NAME: Const(file.leafName.replace(/\..*/, "").replace(/-([a-z])/g, function (m, n1) n1.toUpperCase())),
PATH: Const(file.path),
CONTEXT: Const(self),
unload: Const(function unload() {
if (plugins[this.NAME] === this || plugins[this.PATH] === this)
if (this.onUnload)
this.onUnload();
if (plugins[this.NAME] === this)
delete plugins[this.NAME];
if (plugins[this.PATH] === this)
delete plugins[this.PATH];
})
});
Class.replaceProperty(plugins, file.path, self);

8
common/modules/io.jsm
View File

@@ -154,7 +154,7 @@ var IO = Module("io", {
params = params || {};
let time = Date.now();
contexts.withSavedValues(["context"], function _source() {
return contexts.withSavedValues(["context"], function _source() {
contexts.context = null;
try {
var file = util.getFile(filename) || io.File(filename);
@@ -172,7 +172,8 @@ var IO = Module("io", {
// handle pure JavaScript files specially
if (/\.js$/.test(filename)) {
try {
dactyl.loadScript(uri.spec, Contexts.Script(file, params.group));
var context = Contexts.Script(file, params.group);
dactyl.loadScript(uri.spec, context);
dactyl.helpInitialized = false;
}
catch (e) {
@@ -190,7 +191,7 @@ var IO = Module("io", {
else if (/\.css$/.test(filename))
styles.registerSheet(uri.spec, false, true);
else {
let context = Contexts.Context(file, params.group);
context = Contexts.Context(file, params.group);
modules.commands.execute(file.read(), null, params.silent || "loud",
null, {
context: context,
@@ -206,6 +207,7 @@ var IO = Module("io", {
dactyl.echomsg("finished sourcing " + filename.quote(), 2);
dactyl.log("Sourced: " + filename, 3);
return context;
}
catch (e) {
if (!(e instanceof FailedAssertion))