git.maemo.org Git - feedhandler/blob - feedhandler.vala

   1 /**
   2  * Feed Handler
   3  * Copyright © 2009 Thomas Perl <thp@thpinfo.com>
   4  **/
   5
   6 using Gtk;
   7 using GLib;
   8 using Osso;
   9 using Soup;
  10
  11 public enum Reader {
  12     RSS = 1,
  13     GOOGLE,
  14     GPODDER,
  15 }
  16
  17 [DBus (name="org.maemo.garage.feedhandler")]
  18 public class FeedHandler : GLib.Object {
  19     private MainLoop loop;
  20     private DBus.Connection conn;
  21     private Context context;
  22     private string args_url;
  23
  24     public FeedHandler(MainLoop loop, DBus.Connection conn) {
  25         this.loop = loop;
  26         this.conn = conn;
  27         this.context = new Osso.Context("feedhandler", "2.0", false, null);
  28         this.args_url = null;
  29     }
  30
  31     [DBus (name = "mime_open")]
  32     public void mime_open(string url) {
  33         int result;
  34
  35         Gtk.Dialog dlg = new Gtk.Dialog();
  36         dlg.add_button("RSS Reader", Reader.RSS);
  37         dlg.add_button("Google Reader", Reader.GOOGLE);
  38         dlg.add_button("gPodder", Reader.GPODDER);
  39         dlg.add_button("Cancel", Gtk.ResponseType.CLOSE);
  40         dlg.title = "Select application for handling this feed";
  41         dlg.vbox.add(new Gtk.Label(url));
  42         dlg.show_all();
  43         result = dlg.run();
  44         dlg.destroy();
  45
  46         switch (result) {
  47             case Reader.RSS:
  48                 add_to_rss_reader(url);
  49                 break;
  50             case Reader.GOOGLE:
  51                 add_to_google(url);
  52                 break;
  53             case Reader.GPODDER:
  54                 try {
  55                     GLib.Process.spawn_async(null,
  56                         {"gpodder",
  57                         "--fremantle",
  58                         "-s",
  59                         url}, null, GLib.SpawnFlags.SEARCH_PATH, null, null);
  60                 } catch (GLib.SpawnError e) {
  61                     stderr.printf("Can't launch: %s\n", e.message);
  62                 }
  63                 break;
  64         }
  65
  66         message("URL received: %s", url);
  67         loop.quit();
  68     }
  69
  70     private void add_to_google(string url)
  71     {
  72         open_browser("http://fusion.google.com/add?feedurl=" +
  73             URI.encode(url, null));
  74     }
  75
  76     private void add_to_rss_reader(string url)
  77     {
  78         dynamic DBus.Object obj = conn.get_object(
  79             "com.nokia.osso_rss_feed_reader_refresh",
  80             "/com/nokia/osso_rss_feed_reader_refresh",
  81             "com.nokia.osso_rss_feed_reader_refresh");
  82         obj.mime_open(url);
  83     }
  84
  85     private void open_browser(string url)
  86     {
  87         context.rpc_run_with_defaults("osso_browser",
  88                                       "open_new_window",
  89                                       null,
  90                                       (int)'s', url,
  91                                       (int)'\0');
  92         /* DBUS_TYPE_STRING is (int)'s' */
  93         /* DBUS_TYPE_INVALID is (int)'\0' */
  94     }
  95
  96     public void set_args_url(string url)
  97     {
  98         args_url = url;
  99     }
 100
 101     public bool open_url_later()
 102     {
 103         mime_open(args_url);
 104         return false;
 105     }
 106 }
 107
 108 static int main(string [] args) {
 109     MainLoop loop = new MainLoop(null, false);
 110     Gtk.init(ref args);
 111     if (args.length != 1 && args.length != 2) {
 112         stderr.printf("Usage: %s [URL]\n", args[0]);
 113         return 1;
 114     }
 115     try {
 116         DBus.Connection conn = DBus.Bus.get(DBus.BusType.SESSION);
 117         dynamic DBus.Object bus = conn.get_object("org.freedesktop.DBus",
 118                                                   "/org/freedesktop/DBus",
 119                                                   "org.freedesktop.DBus");
 120         uint request_name_result = bus.RequestName(
 121                                  "org.maemo.garage.feedhandler", (uint)0);
 122         if (request_name_result == DBus.RequestNameReply.PRIMARY_OWNER) {
 123             FeedHandler server = new FeedHandler(loop, conn);
 124             conn.register_object("/org/maemo/garage/feedhandler", server);
 125             if (args.length == 2) {
 126                 /* Add URL when the main loop is running */
 127                 server.set_args_url(args[1]);
 128                 Idle.add(server.open_url_later);
 129             }
 130             loop.run();
 131         } else {
 132             stderr.printf("feedhandler is already running.\n");
 133         }
 134     }
 135     catch (Error e) {
 136         stderr.printf("OOps: %s\n", e.message);
 137     }
 138     return 0;
 139 }
 140