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Don't fail if we can't find an application

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Instead of logging and passing null through, explicitly skip
apps we don't know about.  It's valid to have say uninstalled
an app.
This commit is contained in:
Colin Walters
2009-07-08 11:54:15 -04:00
parent 0971ba54b8
commit 3b603ef7e0
1 changed files with 12 additions and 8 deletions
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20
js/ui/appDisplay.js
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@ -673,12 +673,16 @@ AppWell.prototype = {
this._redisplay();
},
_lookupApp: function(id) {
let app = this._appSystem.lookup_app(id);
if (!app) {
log("failed to look up app " + id);
};
return app;
_lookupApps: function(appIds) {
let result = [];
for (let i = 0; i < appIds.length; i++) {
let id = appIds[i];
let app = this._appSystem.lookup_app(id);
if (!app)
continue;
result.push(app);
}
return result;
},
_redisplay: function() {
@ -693,8 +697,8 @@ AppWell.prototype = {
let runningIds = this._appMonitor.get_running_app_ids().filter(function (e) {
return !(e in favoriteIdsObject);
});
let favorites = favoriteIds.map(Lang.bind(this, this._lookupApp));
let running = runningIds.map(Lang.bind(this, this._lookupApp));
let favorites = this._lookupApps(favoriteIds);
let running = this._lookupApps(runningIds);
this._favoritesArea.redisplay(favorites);
this._runningArea.redisplay(running);
// If it's empty, we hide it so the top border doesn't show up