vcs.maemo.org Git - milk/blob - src/milk-auth.c

   1 /*
   2  * This program is free software; you can redistribute it and/or
   3  * modify it under the terms of the GNU General Public License as
   4  * published by the Free Software Foundation; either version 2 of the
   5  * License, or (at your option) any later version.
   6  *
   7  * This program is distributed in the hope that it will be useful,
   8  * but WITHOUT ANY WARRANTY; without even the implied warranty of
   9  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  10  * General Public License for more details.
  11  *
  12  * You should have received a copy of the GNU General Public
  13  * License along with this program; if not, write to the
  14  * Free Software Foundation, Inc., 51 Franklin St, Fifth Floor,
  15  * Boston, MA  02110-1301  USA
  16  *
  17  * Authors: Travis Reitter <treitter@gmail.com>
  18  */
  19
  20 #include <config.h>
  21
  22 #include <glib.h>
  23 #include <glib/gi18n.h>
  24 #include <gtk/gtk.h>
  25 #include <hildon/hildon.h>
  26
  27 #include <rtm-glib/rtm-error.h>
  28 #include <rtm-glib/rtm-glib.h>
  29
  30 #include "milk-auth.h"
  31 #include "milk-dialogs.h"
  32
  33 G_DEFINE_TYPE (MilkAuth, milk_auth, G_TYPE_OBJECT);
  34
  35 /* less expensive than G_TYPE_INSTANCE_GET_PRIVATE */
  36 #define MILK_AUTH_PRIVATE(o) ((MILK_AUTH ((o)))->priv)
  37
  38 #define RTM_API_KEY "81f5c6c904aeafbbc914d9845d250ea8"
  39 #define RTM_SHARED_SECRET "b08b15419378f913"
  40
  41 struct _MilkAuthPrivate
  42 {
  43         RtmGlib *rtm_glib;
  44         char *api_key;
  45         char *shared_secret;
  46         char *frob;
  47         MilkAuthState state;
  48 };
  49
  50 enum {
  51         PROP_API_KEY = 1,
  52         PROP_SHARED_SECRET,
  53         PROP_STATE,
  54 };
  55
  56 static MilkAuth *default_auth = NULL;
  57
  58
  59 MilkAuthState
  60 milk_auth_get_state (MilkAuth *auth)
  61 {
  62         g_return_val_if_fail (auth, MILK_AUTH_STATE_DISCONNECTED);
  63         g_return_val_if_fail (MILK_IS_AUTH (auth),
  64                         MILK_AUTH_STATE_DISCONNECTED);
  65
  66         return MILK_AUTH_PRIVATE (auth)->state;
  67 }
  68
  69 static void
  70 milk_auth_get_property (GObject    *object,
  71                         guint       property_id,
  72                         GValue     *value,
  73                         GParamSpec *pspec)
  74 {
  75         MilkAuthPrivate *priv = MILK_AUTH_PRIVATE (object);
  76
  77         switch (property_id)
  78         {
  79                 case PROP_API_KEY:
  80                         g_value_set_string (value, priv->api_key);
  81                 break;
  82
  83                 case PROP_SHARED_SECRET:
  84                         g_value_set_string (value, priv->shared_secret);
  85                 break;
  86
  87                 case PROP_STATE:
  88                         g_value_set_int (value, priv->state);
  89                 break;
  90
  91                 default:
  92                         G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id,
  93                                         pspec);
  94         }
  95 }
  96
  97 static void
  98 milk_auth_set_property (GObject      *object,
  99                         guint         property_id,
 100                         const GValue *value,
 101                         GParamSpec   *pspec)
 102 {
 103         MilkAuthPrivate *priv;
 104         MilkAuth *auth;
 105
 106         auth = MILK_AUTH (object);
 107         priv = MILK_AUTH_PRIVATE (auth);
 108
 109         switch (property_id)
 110         {
 111                 case PROP_API_KEY:
 112                         priv->api_key = g_value_dup_string (value);
 113                 break;
 114
 115                 case PROP_SHARED_SECRET:
 116                         priv->shared_secret = g_value_dup_string (value);
 117                 break;
 118
 119                 case PROP_STATE:
 120                         priv->state = g_value_get_int (value);
 121                 break;
 122
 123                 default:
 124                         G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id,
 125                                         pspec);
 126         }
 127 }
 128
 129 static void
 130 auth_response_cb (GtkWidget *dialog,
 131                   int        response,
 132                   MilkAuth  *auth)
 133
 134 {
 135         MilkAuthPrivate *priv;
 136         GError *error = NULL;
 137         gchar *auth_token;
 138         gchar *username;
 139         MilkAuthState previous_state;
 140
 141         priv = MILK_AUTH_PRIVATE (auth);
 142
 143         previous_state = priv->state;
 144         auth_token = rtm_glib_auth_get_token (priv->rtm_glib, priv->frob,
 145                         &error);
 146         if (error != NULL) {
 147                 g_warning ("%s", rtm_error_get_message (error));
 148                 goto auth_response_cb_error_OUT;
 149         }
 150
 151         if (!rtm_glib_auth_check_token (priv->rtm_glib, auth_token, NULL)) {
 152                 g_warning ("auth_token not valid!\n");
 153                 goto auth_response_cb_error_OUT;
 154         }
 155         if (error != NULL) {
 156                 g_warning ("%s", rtm_error_get_message (error));
 157                 goto auth_response_cb_error_OUT;
 158         }
 159         username = rtm_glib_test_login (priv->rtm_glib, auth_token, &error);
 160
 161         g_free (auth_token);
 162
 163         if (error != NULL) {
 164                 g_warning ("%s", rtm_error_get_message (error));
 165                 goto auth_response_cb_error_OUT;
 166         }
 167
 168         priv->state = MILK_AUTH_STATE_CONNECTED;
 169         goto auth_response_cb_OUT;
 170
 171 auth_response_cb_error_OUT:
 172         priv->state = MILK_AUTH_STATE_DISCONNECTED;
 173         /* FIXME: make it possible to re-try, etc. */
 174         gtk_main_quit ();
 175
 176 auth_response_cb_OUT:
 177         if (priv->state != previous_state)
 178                 g_object_notify (G_OBJECT (auth), "state");
 179
 180         gtk_widget_destroy (dialog);
 181 }
 182
 183 GList *
 184 milk_auth_get_tasks (MilkAuth    *auth,
 185                      const char  *last_sync,
 186                      GError     **error)
 187 {
 188         MilkAuthPrivate *priv;
 189         GList *rtm_tasks;
 190
 191         g_return_val_if_fail (auth, NULL);
 192         g_return_val_if_fail (MILK_IS_AUTH (auth), NULL);
 193         g_return_val_if_fail (
 194                         milk_auth_get_state (auth) == MILK_AUTH_STATE_CONNECTED,
 195                         NULL);
 196
 197         priv = MILK_AUTH_PRIVATE (auth);
 198
 199         /* FIXME: cache this */
 200         rtm_tasks = rtm_glib_tasks_get_list (priv->rtm_glib, NULL, NULL,
 201                         (char*) last_sync, error);
 202
 203         return rtm_tasks;
 204 }
 205
 206 void
 207 milk_auth_log_in (MilkAuth *auth)
 208 {
 209         MilkAuthPrivate *priv;
 210         GError *error = NULL;
 211         gchar *url;
 212         GtkDialog *dialog;
 213
 214         g_return_if_fail (auth);
 215         g_return_if_fail (MILK_IS_AUTH (auth));
 216
 217         priv = MILK_AUTH_PRIVATE (auth);
 218
 219         if (rtm_glib_test_echo (priv->rtm_glib, &error)) {
 220                 g_print ("Test echo OK!\n");
 221         } else {
 222                 g_print ("Test echo FAIL!\n");
 223                 return;
 224         }
 225         if (error != NULL) {
 226                 g_error ("%s", rtm_error_get_message (error));
 227                 return;
 228         }
 229
 230         /* FIXME: relocate this */
 231         if (priv->frob)
 232                 g_free (priv->frob);
 233
 234         priv->frob = rtm_glib_auth_get_frob (priv->rtm_glib, &error);
 235         if (error != NULL) {
 236                 g_error ("%s", rtm_error_get_message (error));
 237                 return;
 238         }
 239         g_print ("Frob: %s\n", priv->frob);
 240
 241         url = rtm_glib_auth_get_login_url (priv->rtm_glib, priv->frob,
 242                         "delete");
 243         g_print ("URL: %s\n", url);
 244
 245         dialog = milk_dialogs_auth_prompt (NULL, url);
 246
 247         g_signal_connect (dialog, "response", G_CALLBACK (auth_response_cb),
 248                         auth);
 249 }
 250
 251 static void
 252 milk_auth_constructed (GObject *object)
 253 {
 254         MilkAuthPrivate *priv = MILK_AUTH_PRIVATE (object);
 255
 256         priv->rtm_glib = rtm_glib_new (priv->api_key, priv->shared_secret);
 257 }
 258
 259 static void
 260 milk_auth_finalize (GObject *object)
 261 {
 262         MilkAuthPrivate *priv = MILK_AUTH_PRIVATE (object);
 263
 264         g_object_unref (priv->rtm_glib);
 265
 266         g_free (priv->api_key);
 267         g_free (priv->shared_secret);
 268         g_free (priv->frob);
 269 }
 270
 271 static void
 272 milk_auth_class_init (MilkAuthClass *klass)
 273 {
 274         GObjectClass *object_class = G_OBJECT_CLASS (klass);
 275
 276         g_type_class_add_private (klass, sizeof (MilkAuthPrivate));
 277
 278         object_class->get_property = milk_auth_get_property;
 279         object_class->set_property = milk_auth_set_property;
 280         object_class->constructed = milk_auth_constructed;
 281         object_class->finalize = milk_auth_finalize;
 282
 283         /* FIXME: make these read-only */
 284         g_object_class_install_property
 285                 (object_class,
 286                  PROP_API_KEY,
 287                  g_param_spec_string
 288                          ("api-key",
 289                           "API authentication key",
 290                           "Milk's API authentication key.",
 291                           RTM_API_KEY,
 292                           G_PARAM_READWRITE | G_PARAM_CONSTRUCT_ONLY |
 293                           G_PARAM_STATIC_STRINGS));
 294
 295         g_object_class_install_property
 296                 (object_class,
 297                  PROP_SHARED_SECRET,
 298                  g_param_spec_string
 299                          ("shared-secret",
 300                           "Shared secret",
 301                           "Milk's shared secret with the server.",
 302                           RTM_SHARED_SECRET,
 303                           G_PARAM_READWRITE | G_PARAM_CONSTRUCT_ONLY |
 304                           G_PARAM_STATIC_STRINGS));
 305
 306         g_object_class_install_property
 307                 (object_class,
 308                  PROP_STATE,
 309                  g_param_spec_int
 310                          ("state",
 311                           "Authentication state",
 312                           "Authentication/connection state with the server.",
 313                           0, (NUM_MILK_AUTH_STATES-1),
 314                           MILK_AUTH_STATE_DISCONNECTED,
 315                           G_PARAM_READWRITE | G_PARAM_CONSTRUCT_ONLY |
 316                           G_PARAM_STATIC_STRINGS));
 317 }
 318
 319 static void
 320 milk_auth_init (MilkAuth *self)
 321 {
 322         MilkAuthPrivate *priv;
 323
 324         self->priv = priv = G_TYPE_INSTANCE_GET_PRIVATE (
 325                         self, MILK_TYPE_AUTH, MilkAuthPrivate);
 326 }
 327
 328 MilkAuth*
 329 milk_auth_get_default ()
 330 {
 331         if (!default_auth)
 332                 default_auth = g_object_new (MILK_TYPE_AUTH, NULL);
 333
 334         return default_auth;
 335 }