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 char*
 207 milk_auth_timeline_create (MilkAuth  *auth,
 208                            GError   **error)
 209 {
 210         MilkAuthPrivate *priv;
 211
 212         g_return_val_if_fail (MILK_IS_AUTH (auth), NULL);
 213
 214         priv = MILK_AUTH_PRIVATE (auth);
 215
 216         return rtm_glib_timelines_create (priv->rtm_glib, error);
 217 }
 218
 219 RtmTask*
 220 milk_auth_task_add (MilkAuth    *auth,
 221                     char        *timeline,
 222                     const char  *name,
 223                     GError     **error)
 224 {
 225         MilkAuthPrivate *priv;
 226
 227         g_return_val_if_fail (MILK_IS_AUTH (auth), NULL);
 228
 229         priv = MILK_AUTH_PRIVATE (auth);
 230
 231         /* XXX: this uses Smart Add parsing; make this user-settable? */
 232         /* FIXME: the cast to char* is actually a bug in the rtm-glib API */
 233         return rtm_glib_tasks_add (priv->rtm_glib, timeline, (char*) name, NULL,
 234                         TRUE, error);
 235 }
 236
 237 char*
 238 milk_auth_task_complete (MilkAuth  *auth,
 239                          char      *timeline,
 240                          RtmTask   *task,
 241                          GError   **error)
 242 {
 243         MilkAuthPrivate *priv;
 244
 245         g_return_val_if_fail (MILK_IS_AUTH (auth), NULL);
 246
 247         priv = MILK_AUTH_PRIVATE (auth);
 248
 249         return rtm_glib_tasks_complete (priv->rtm_glib, timeline, task, error);
 250 }
 251
 252 char*
 253 milk_auth_task_delete (MilkAuth  *auth,
 254                        char      *timeline,
 255                        RtmTask   *task,
 256                        GError   **error)
 257 {
 258         MilkAuthPrivate *priv;
 259
 260         g_return_val_if_fail (MILK_IS_AUTH (auth), NULL);
 261
 262         priv = MILK_AUTH_PRIVATE (auth);
 263
 264         return rtm_glib_tasks_delete (priv->rtm_glib, timeline, task, error);
 265 }
 266
 267 void
 268 milk_auth_log_in (MilkAuth *auth)
 269 {
 270         MilkAuthPrivate *priv;
 271         GError *error = NULL;
 272         gchar *url;
 273         GtkDialog *dialog;
 274
 275         g_return_if_fail (auth);
 276         g_return_if_fail (MILK_IS_AUTH (auth));
 277
 278         priv = MILK_AUTH_PRIVATE (auth);
 279
 280         if (rtm_glib_test_echo (priv->rtm_glib, &error)) {
 281                 g_print ("Test echo OK!\n");
 282         } else {
 283                 g_print ("Test echo FAIL!\n");
 284                 return;
 285         }
 286         if (error != NULL) {
 287                 g_error ("%s", rtm_error_get_message (error));
 288                 return;
 289         }
 290
 291         /* FIXME: relocate this */
 292         if (priv->frob)
 293                 g_free (priv->frob);
 294
 295         priv->frob = rtm_glib_auth_get_frob (priv->rtm_glib, &error);
 296         if (error != NULL) {
 297                 g_error ("%s", rtm_error_get_message (error));
 298                 return;
 299         }
 300         g_print ("Frob: %s\n", priv->frob);
 301
 302         url = rtm_glib_auth_get_login_url (priv->rtm_glib, priv->frob,
 303                         "delete");
 304         g_print ("URL: %s\n", url);
 305
 306         dialog = milk_dialogs_auth_prompt (NULL, url);
 307
 308         g_signal_connect (dialog, "response", G_CALLBACK (auth_response_cb),
 309                         auth);
 310 }
 311
 312 static void
 313 milk_auth_constructed (GObject *object)
 314 {
 315         MilkAuthPrivate *priv = MILK_AUTH_PRIVATE (object);
 316
 317         priv->rtm_glib = rtm_glib_new (priv->api_key, priv->shared_secret);
 318 }
 319
 320 static void
 321 milk_auth_finalize (GObject *object)
 322 {
 323         MilkAuthPrivate *priv = MILK_AUTH_PRIVATE (object);
 324
 325         g_object_unref (priv->rtm_glib);
 326
 327         g_free (priv->api_key);
 328         g_free (priv->shared_secret);
 329         g_free (priv->frob);
 330 }
 331
 332 static void
 333 milk_auth_class_init (MilkAuthClass *klass)
 334 {
 335         GObjectClass *object_class = G_OBJECT_CLASS (klass);
 336
 337         g_type_class_add_private (klass, sizeof (MilkAuthPrivate));
 338
 339         object_class->get_property = milk_auth_get_property;
 340         object_class->set_property = milk_auth_set_property;
 341         object_class->constructed = milk_auth_constructed;
 342         object_class->finalize = milk_auth_finalize;
 343
 344         /* FIXME: make these read-only */
 345         g_object_class_install_property
 346                 (object_class,
 347                  PROP_API_KEY,
 348                  g_param_spec_string
 349                          ("api-key",
 350                           "API authentication key",
 351                           "Milk's API authentication key.",
 352                           RTM_API_KEY,
 353                           G_PARAM_READWRITE | G_PARAM_CONSTRUCT_ONLY |
 354                           G_PARAM_STATIC_STRINGS));
 355
 356         g_object_class_install_property
 357                 (object_class,
 358                  PROP_SHARED_SECRET,
 359                  g_param_spec_string
 360                          ("shared-secret",
 361                           "Shared secret",
 362                           "Milk's shared secret with the server.",
 363                           RTM_SHARED_SECRET,
 364                           G_PARAM_READWRITE | G_PARAM_CONSTRUCT_ONLY |
 365                           G_PARAM_STATIC_STRINGS));
 366
 367         g_object_class_install_property
 368                 (object_class,
 369                  PROP_STATE,
 370                  g_param_spec_int
 371                          ("state",
 372                           "Authentication state",
 373                           "Authentication/connection state with the server.",
 374                           0, (NUM_MILK_AUTH_STATES-1),
 375                           MILK_AUTH_STATE_DISCONNECTED,
 376                           G_PARAM_READWRITE | G_PARAM_CONSTRUCT_ONLY |
 377                           G_PARAM_STATIC_STRINGS));
 378 }
 379
 380 static void
 381 milk_auth_init (MilkAuth *self)
 382 {
 383         MilkAuthPrivate *priv;
 384
 385         self->priv = priv = G_TYPE_INSTANCE_GET_PRIVATE (
 386                         self, MILK_TYPE_AUTH, MilkAuthPrivate);
 387 }
 388
 389 MilkAuth*
 390 milk_auth_get_default ()
 391 {
 392         if (!default_auth)
 393                 default_auth = g_object_new (MILK_TYPE_AUTH, NULL);
 394
 395         return default_auth;
 396 }