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