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New extension to download files with Aria2.

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This commit is contained in:
André Stösel 2012-03-31 22:12:48 +02:00 committed by Christian Dywan
parent d0ef9c6575
commit 8bba8f9aad
1 changed files with 122 additions and 23 deletions
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145
extensions/external-download-manager.vala
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@ -10,8 +10,10 @@
*/
using Gtk;
using WebKit;
using Soup;
using Katze;
using Midori;
using WebKit;
namespace EDM {
[DBus (name = "net.launchpad.steadyflow.App")]
@ -19,19 +21,36 @@ namespace EDM {
public abstract void AddFile (string url) throws IOError;
}
private class Manager : Midori.Extension {
private class DownloadRequest : GLib.Object {
public string uri;
public string auth;
public string referer;
public SList<Cookie> cookies;
}
internal Manager manager;
private class Manager : GLib.Object {
private GLib.PtrArray download_managers = new GLib.PtrArray ();
public bool download_requested (Midori.View view, WebKit.Download download) {
if (download.get_data<void*> ("save-as-download") == null
&& download.get_data<void*> ("open-download") == null) {
try {
SteadyflowInterface db = Bus.get_proxy_sync (
BusType.SESSION,
"net.launchpad.steadyflow.App",
"/net/launchpad/steadyflow/app");
db.AddFile (download.get_uri ());
return true;
} catch (Error e) {
stderr.printf("Error: %s\n", e.message);
var dlReq = new DownloadRequest ();
dlReq.uri = download.get_uri ();
var request = download.get_network_request ();
var message = request.get_message ();
var headers = message.request_headers;
dlReq.auth = headers.get ("Authorization");
dlReq.referer = headers.get ("Referer");
dlReq.cookies = cookies_from_request (message);
for (var i = 0 ; i < download_managers.len; i++) {
var dm = download_managers.index (i) as ExternalDownloadManager;
if (dm.download (dlReq))
return true;
}
}
return false;
@ -59,24 +78,99 @@ namespace EDM {
browser.remove_tab.disconnect (tab_removed);
}
public void activated (Midori.Extension extension, Midori.App app) {
this.download_managers.add (extension);
if (this.download_managers.len == 1) {
foreach (var browser in app.get_browsers ())
browser_added (browser);
app.add_browser.connect (browser_added);
}
}
public void deactivated (Midori.Extension extension) {
this.download_managers.remove (extension);
if (this.download_managers.len == 0) {
var app = extension.get_app ();
foreach (var browser in app.get_browsers ())
browser_removed (browser);
app.add_browser.disconnect (browser_added);
}
}
}
private abstract class ExternalDownloadManager : Midori.Extension {
public void activated (Midori.App app) {
foreach (var browser in app.get_browsers ())
browser_added (browser);
app.add_browser.connect (browser_added);
manager.activated (this, app);
}
public void deactivated () {
var app = get_app ();
foreach (var browser in app.get_browsers ())
browser_removed (browser);
app.add_browser.disconnect (browser_added);
manager.deactivated (this);
}
internal Manager () {
GLib.Object (name: _("External Download Manager"),
public abstract bool download (DownloadRequest dlReq);
}
private class Aria2 : ExternalDownloadManager {
public override bool download (DownloadRequest dlReq) {
var url = value_array_new ();
value_array_insert (url, 0, typeof(string), dlReq.uri);
var options = value_hash_new ();
var referer = new GLib.Value (typeof (string));
referer.set_string (dlReq.referer);
options.insert ("referer", referer);
var message = XMLRPC.request_new ("http://127.0.0.1:6800/rpc",
"aria2.addUri",
typeof (ValueArray), url,
typeof(HashTable), options);
var session = new SessionSync ();
session.send_message (message);
try {
Value v;
XMLRPC.parse_method_response ((string) message.response_body.flatten ().data, -1, out v);
return true;
} catch (Error e) {
stderr.printf ("Error while processing the response: %s\n", e.message);
}
return false;
}
internal Aria2 () {
GLib.Object (name: _("External Download Manager - Aria2"),
description: _("Download files with Aria2"),
version: "0.1" + Midori.VERSION_SUFFIX,
authors: "André Stösel <andre@stoesel.de>",
key: "aria2");
this.activate.connect (activated);
this.deactivate.connect (deactivated);
}
}
private class SteadyFlow : ExternalDownloadManager {
public override bool download (DownloadRequest dlReq) {
try {
SteadyflowInterface dm = Bus.get_proxy_sync (
BusType.SESSION,
"net.launchpad.steadyflow.App",
"/net/launchpad/steadyflow/app");
dm.AddFile (dlReq.uri);
return true;
} catch (Error e) {
stderr.printf("Error: %s\n", e.message);
}
return false;
}
internal SteadyFlow () {
GLib.Object (name: _("External Download Manager - SteadyFlow"),
description: _("Download files with SteadyFlow"),
version: "0.1" + Midori.VERSION_SUFFIX,
authors: "André Stösel <andre@stoesel.de>");
authors: "André Stösel <andre@stoesel.de>",
key: "steadyflow");
this.activate.connect (activated);
this.deactivate.connect (deactivated);
@ -84,7 +178,12 @@ namespace EDM {
}
}
public Midori.Extension extension_init () {
return new EDM.Manager ();
public Katze.Array extension_init () {
EDM.manager = new EDM.Manager();
var extensions = new Katze.Array( typeof (Midori.Extension));
extensions.add_item (new EDM.Aria2 ());
extensions.add_item (new EDM.SteadyFlow ());
return extensions;
}