action.downloadTumblrPosts.js

Tombloo.Service.actions.register({
	type : 'menu',
	icon : 'http://www.tumblr.com/images/favicon.gif',
	name : getMessage('label.action.downloadPosts'),
	execute : function(){
		var users = getPref('updateUsers') || '';
		users = prompt('Update target users:', users);
		if(!users)
			return;
		
		// FIXME: アクション用のprefに
		setPref('updateUsers', users);
		users = users.split(/[\s,]+/);
		
		// プログレス全体のタスク量を決定するため、事前にコールバックチェーンを構成する
		var p = new Progress('Update');
		var d = new Deferred();
		forEach(users, function(user){
			forEach('regular photo video link conversation quote'.split(' '), function(type){
				d.addCallback(
					Tombloo.Service.update, 
					user, 
					type,
					p.addChild(new Progress('Updating ' + user + "'s " + type + ' posts.'), 20));
			});
			d.addCallback(
				Tombloo.Service.Photo.download, 
				user, 
				75,
				p.addChild(new Progress('Downloading ' + user + "'s photos. (75 pixels)")));
			d.addCallback(
				Tombloo.Service.Photo.download, 
				user, 
				500,
				p.addChild(new Progress('Downloading ' + user + "'s photos. (500 pixels)")));
		});
		d.addBoth(p.complete);
		openProgressDialog(p);
		d.callback();
	},
}, '----');