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Bug 982322 - Part 4: Save paths on each node. r=ochameau

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This commit is contained in:
"J. Ryan Stinnett" 2014-03-17 12:02:00 +01:00
parent c1ba262c38
commit 8ccc9f5e7c
1 changed files with 9 additions and 5 deletions
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10
browser/devtools/app-manager/content/template.js
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@ -142,14 +142,16 @@ Template.prototype = {
}, },
_unregisterNodes: function(nodes) { _unregisterNodes: function(nodes) {
for (let [registeredPath, set] of this._nodeListeners) {
for (let e of nodes) { for (let e of nodes) {
for (let registeredPath of e.registeredPaths) {
let set = this._nodeListeners.get(registeredPath);
set.delete(e); set.delete(e);
} if (set.size === 0) {
if (set.size == 0) {
this._nodeListeners.delete(registeredPath); this._nodeListeners.delete(registeredPath);
} }
} }
e.registeredPaths = null;
}
}, },
_registerLoop: function(path, element) { _registerLoop: function(path, element) {
@ -240,6 +242,8 @@ Template.prototype = {
this._registerNode(path, e); this._registerNode(path, e);
} }
} }
// Store all the paths on the node, to speed up unregistering later
e.registeredPaths = paths;
} catch(exception) { } catch(exception) {
console.error("Invalid template: " + e.outerHTML + " (" + exception + ")"); console.error("Invalid template: " + e.outerHTML + " (" + exception + ")");
} }