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Automagically launch files from links in the :download manager.

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This commit is contained in:
Kris Maglione
2011-01-17 14:29:17 -05:00
parent 32daed5095
commit c51a59d40c
2 changed files with 34 additions and 5 deletions
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38
common/modules/downloads.jsm
View File

@@ -7,7 +7,7 @@
Components.utils.import("resource://dactyl/bootstrap.jsm");
defineModule("downloads", {
exports: ["Download", "Downloads", "downloads"],
use: ["io", "services", "template", "util"]
use: ["io", "prefs", "services", "template", "util"]
}, this);
Cu.import("resource://gre/modules/DownloadUtils.jsm", this);
@@ -19,17 +19,19 @@ var states = iter([v, k.slice(prefix.length).toLowerCase()]
.toObject();
var Download = Class("Download", {
init: function init(id, document) {
init: function init(id, list) {
let self = XPCSafeJSObjectWrapper(services.downloadManager.getDownload(id));
self.__proto__ = this;
this.instance = this;
this.list = list;
this.nodes = {};
util.xmlToDom(
<li highlight="Download" key="row" xmlns:dactyl={NS} xmlns={XHTML}>
<span highlight="DownloadTitle">
<span highlight="Link">
<a key="title" href={self.target.spec} path={self.targetFile.path}>{self.displayName}</a>
<a key="launch" dactyl:command="download.command"
href={self.target.spec} path={self.targetFile.path}>{self.displayName}</a>
<span highlight="LinkInfo">{self.targetFile.path}</span>
</span>
</span>
@@ -50,7 +52,7 @@ var Download = Class("Download", {
<span highlight="DownloadTime" key="time"/>
<a highlight="DownloadSource" key="source" href={self.source.spec}>{self.source.spec}</a>
</li>,
document, this.nodes);
this.list.document, this.nodes);
for (let [key, node] in Iterator(this.nodes)) {
node.dactylDownload = self;
@@ -81,6 +83,7 @@ var Download = Class("Download", {
allowed: Class.memoize(function () let (self = this) ({
get cancel() self.cancelable && self.inState(["downloading", "paused", "starting"]),
get delete() !this.cancel && self.targetFile.exists(),
get launch() self.targetFile.exists() && self.inState(["finished"]),
get pause() self.inState(["downloading"]),
get remove() self.inState(["blocked_parental", "blocked_policy",
"canceled", "dirty", "failed", "finished"]),
@@ -102,6 +105,31 @@ var Download = Class("Download", {
delete: function delete() {
this.targetFile.remove(false);
this.updateStatus();
},
launch: function launch() {
let self = this;
// Behavior mimics that of the builtin Download Manager.
function action() {
try {
if (this.MIMEInfo && this.MIMEInfo.preferredAction == this.MIMEInfo.useHelperApp)
this.MIMEInfo.launchWithFile(file)
else
file.launch();
}
catch (e) {
services.externalProtocol.loadUrl(this.target);
}
}
let file = io.File(this.targetFile);
if (file.isExecutable() && prefs.get("browser.download.manager.alertOnEXEOpen", true))
this.list.modules.commandline.input("This will launch an executable download. Continue? (yes/[no]) ",
function (resp) {
if (resp && resp.match(/^y(es)?$/i))
action.call(self);
});
else
action.call(this);
}
},
@@ -181,7 +209,7 @@ var DownloadList = Class("DownloadList",
addDownload: function addDownload(id) {
if (!(id in this.downloads)) {
this.downloads[id] = Download(id, this.document);
this.downloads[id] = Download(id, this);
let index = values(this.downloads).sort(function (a, b) a.compare(b))
.indexOf(this.downloads[id]);

1
common/modules/services.jsm
View File

@@ -38,6 +38,7 @@ var Services = Module("Services", {
this.add("downloadManager", "@mozilla.org/download-manager;1", Ci.nsIDownloadManager);
this.add("environment", "@mozilla.org/process/environment;1", Ci.nsIEnvironment);
this.add("extensionManager", "@mozilla.org/extensions/manager;1", Ci.nsIExtensionManager);
this.add("externalProtocol", "@mozilla.org/uriloader/external-protocol-service;1", Ci.nsIExternalProtocolService);
this.add("favicon", "@mozilla.org/browser/favicon-service;1", Ci.nsIFaviconService);
this.add("focus", "@mozilla.org/focus-manager;1", Ci.nsIFocusManager);
this.add("fuel", "@mozilla.org/fuel/application;1", Ci.extIApplication);