2007-06-03 Christian Kellner <ckellner@openismus.com>
[modest] / libmodest-dbus-client / libmodest-dbus-client.c
index fefaaf2..709b3bb 100644 (file)
 #include "libmodest-dbus-client.h"
 #include <dbus_api/modest-dbus-api.h> /* For the API strings. */
 
+//#define DBUS_API_SUBJECT_TO_CHANGE 1
+#include <dbus/dbus.h>
+#include <dbus/dbus-glib-lowlevel.h>
+#include <string.h>
+
 gboolean
 libmodest_dbus_client_send_mail (osso_context_t *osso_context, const gchar *to, const gchar *cc, 
        const gchar *bcc, const gchar* subject, const gchar* body, GSList *attachments)
@@ -165,3 +170,390 @@ libmodest_dbus_client_send_and_receive (osso_context_t *osso_context)
        
        return TRUE;
 }
+
+static void
+modest_search_hit_free (ModestSearchHit *hit)
+{
+       g_free (hit->msgid);
+
+       g_slice_free (ModestSearchHit, hit);
+}
+
+
+static char *
+_dbus_iter_get_string_or_null (DBusMessageIter *iter)
+{
+       const char *string;
+       char       *ret;
+
+       dbus_message_iter_get_basic (iter, &string);
+       
+       ret = NULL;
+       if (string && strlen (string)) {
+               ret = g_strdup (string);
+       }
+
+       return ret;
+}
+
+static guint64
+_dbus_iter_get_uint64 (DBusMessageIter *iter)
+{
+       dbus_uint64_t ui64v;
+       guint64       ret;
+
+       ui64v = 0;
+       dbus_message_iter_get_basic (iter, &ui64v);
+
+       ret = (guint64) ui64v;
+
+       return ret;
+}
+
+
+static gint64
+_dbus_iter_get_int64 (DBusMessageIter *iter)
+{
+       dbus_int64_t i64v;
+       gint64       ret;
+
+       i64v = 0;
+       dbus_message_iter_get_basic (iter, &i64v);
+
+       ret = (gint64) i64v;
+
+       return ret;
+}
+
+static gboolean
+_dbus_iter_get_boolean (DBusMessageIter *iter)
+
+{
+       dbus_bool_t  val;
+       gboolean     ret;
+
+       val = FALSE;
+       dbus_message_iter_get_basic (iter, &val);
+
+       ret = (gboolean) val;
+
+       return ret;
+}
+
+
+static ModestSearchHit *
+dbus_message_iter_get_search_hit (DBusMessageIter *parent)
+{
+       ModestSearchHit *hit;
+       DBusMessageIter  child;
+       dbus_bool_t      res;
+       int              arg_type;
+       gboolean         error;
+
+       error = FALSE;
+       hit = g_slice_new0 (ModestSearchHit);
+
+       arg_type = dbus_message_iter_get_arg_type (parent);
+
+       if (arg_type != 'r') {
+               return NULL;
+       }
+
+       g_debug ("Umarshalling hit (%d)", dbus_message_iter_get_arg_type (parent));
+
+       dbus_message_iter_recurse (parent, &child);
+       
+       /* msgid  */
+       arg_type = dbus_message_iter_get_arg_type (&child);
+
+       if (arg_type != DBUS_TYPE_STRING) {
+               error = TRUE;
+               goto out;
+       }
+
+       hit->msgid = _dbus_iter_get_string_or_null (&child);
+
+       res = dbus_message_iter_next (&child);
+       if (res == FALSE) {
+               error = TRUE;
+               goto out;
+       }
+
+       /* subject  */
+       arg_type = dbus_message_iter_get_arg_type (&child);
+
+       if (arg_type != DBUS_TYPE_STRING) {
+               error = TRUE;
+               goto out;
+       }
+
+       hit->subject = _dbus_iter_get_string_or_null (&child);
+
+       res = dbus_message_iter_next (&child);
+       if (res == FALSE) {
+               error = TRUE;
+               goto out;
+       }
+
+       /* folder  */
+       arg_type = dbus_message_iter_get_arg_type (&child);
+
+       if (arg_type != DBUS_TYPE_STRING) {
+               error = TRUE;
+               goto out;
+       }
+
+       hit->folder = _dbus_iter_get_string_or_null (&child);
+
+       res = dbus_message_iter_next (&child);
+       if (res == FALSE) {
+               error = TRUE;
+               goto out;
+       }
+
+       /* sender  */
+       arg_type = dbus_message_iter_get_arg_type (&child);
+
+       if (arg_type != DBUS_TYPE_STRING) {
+               error = TRUE;
+               goto out;
+       }
+
+       hit->sender = _dbus_iter_get_string_or_null (&child);
+
+       res = dbus_message_iter_next (&child);
+       if (res == FALSE) {
+               error = TRUE;
+               goto out;
+       }
+
+       /* msize  */
+       arg_type = dbus_message_iter_get_arg_type (&child);
+
+       if (arg_type != DBUS_TYPE_UINT64) {
+               error = TRUE;
+               goto out;
+       }
+
+       hit->msize = _dbus_iter_get_uint64 (&child);
+
+       res = dbus_message_iter_next (&child);
+       if (res == FALSE) {
+               error = TRUE;
+               goto out;
+       }
+
+       /* has_attachment  */
+       arg_type = dbus_message_iter_get_arg_type (&child);
+
+       if (arg_type != DBUS_TYPE_BOOLEAN) {
+               error = TRUE;
+               goto out;
+       }
+
+       hit->has_attachment = _dbus_iter_get_boolean (&child); 
+
+       res = dbus_message_iter_next (&child);
+       if (res == FALSE) {
+               error = TRUE;
+               goto out;
+       }
+
+       /* is_unread  */
+       arg_type = dbus_message_iter_get_arg_type (&child);
+
+       if (arg_type != DBUS_TYPE_BOOLEAN) {
+               error = TRUE;
+               goto out;
+       }
+
+       hit->is_unread = _dbus_iter_get_boolean (&child);  
+
+       res = dbus_message_iter_next (&child);
+       if (res == FALSE) {
+               error = TRUE;
+               goto out;
+       }
+
+       /* msize  */
+       arg_type = dbus_message_iter_get_arg_type (&child);
+
+       if (arg_type != DBUS_TYPE_INT64) {
+               error = TRUE;
+               goto out;
+       }
+
+       hit->timestamp = _dbus_iter_get_int64 (&child); 
+
+       res = dbus_message_iter_next (&child);
+       if (res == TRUE) {
+               error = TRUE;
+               goto out;
+       }       
+
+out:
+       if (error) {
+               g_warning ("Error during unmarshaling");
+               modest_search_hit_free (hit);
+               hit = NULL;
+       }
+
+       return hit;
+}
+
+
+gboolean
+libmodest_dbus_client_search (osso_context_t          *osso_ctx,
+                             const gchar             *query,
+                             const gchar             *folder,
+                             time_t                   start_date,
+                             time_t                   end_date,
+                             guint32                  min_size,
+                             ModestDBusSearchFlags    flags,
+                             GList                  **hits)
+{
+
+       DBusMessage *msg;
+       dbus_bool_t res;
+       DBusError err;
+       DBusConnection *con;
+       DBusMessageIter iter;
+       DBusMessageIter child;
+        DBusMessage *reply = NULL;
+       gint timeout;
+       int          arg_type;
+       dbus_int64_t sd_v;
+       dbus_int64_t ed_v;
+       dbus_int32_t flags_v;
+       dbus_uint32_t size_v;
+
+
+       con = osso_get_dbus_connection (osso_ctx);
+
+       if (con == NULL) {
+               g_warning ("Could not get dbus connection\n");
+               return FALSE;
+
+       }
+
+
+       msg = dbus_message_new_method_call (MODEST_DBUS_SERVICE,
+                                           MODEST_DBUS_OBJECT,
+                                           MODEST_DBUS_IFACE,
+                                           MODEST_DBUS_METHOD_SEARCH);
+
+       if (msg == NULL) {
+               //ULOG_ERR_F("dbus_message_new_method_call failed");
+               return OSSO_ERROR;
+       }
+
+       sd_v = start_date;
+       ed_v = end_date;
+       flags_v = (dbus_int32_t) flags;
+       size_v = (dbus_uint32_t) min_size;
+
+       res  = dbus_message_append_args (msg,
+                                        DBUS_TYPE_STRING, &query,
+                                        DBUS_TYPE_STRING, &folder,
+                                        DBUS_TYPE_INT64, &sd_v,
+                                        DBUS_TYPE_INT64, &ed_v,
+                                        DBUS_TYPE_INT32, &flags_v,
+                                        DBUS_TYPE_UINT32, &size_v,
+                                        DBUS_TYPE_INVALID);
+
+       dbus_message_set_auto_start (msg, TRUE);
+
+       dbus_error_init (&err);
+
+       timeout = 1000; //XXX
+       osso_rpc_get_timeout (osso_ctx, &timeout);
+
+       reply = dbus_connection_send_with_reply_and_block (con,
+                                                          msg, 
+                                                          timeout,
+                                                          &err);
+
+       dbus_message_unref (msg);
+
+
+       if (reply == NULL) {
+            //ULOG_ERR_F("dbus_connection_send_with_reply_and_block error: %s", err.message);
+           //XXX to GError?! 
+            return FALSE;
+        }
+
+       switch (dbus_message_get_type (reply)) {
+
+               case DBUS_MESSAGE_TYPE_ERROR:
+                       dbus_set_error_from_message (&err, reply);
+                       //XXX to GError?!
+                       dbus_error_free (&err);
+                       dbus_message_unref (reply);
+                       return FALSE;
+
+               case DBUS_MESSAGE_TYPE_METHOD_RETURN:
+                       /* ok we are good to go
+                        * lets drop outa here and handle that */
+                       break;
+               default:
+                       //ULOG_WARN_F("got unknown message type as reply");
+                       //retval->type = DBUS_TYPE_STRING;
+                       //retval->value.s = g_strdup("Invalid return value");
+                       //XXX to GError?! 
+                       dbus_message_unref (reply);
+                       return FALSE;
+       }
+
+       g_debug ("message return");
+
+       dbus_message_iter_init (reply, &iter);
+       arg_type = dbus_message_iter_get_arg_type (&iter);
+       
+       g_debug ("iter type: %d", arg_type);
+       dbus_message_iter_recurse (&iter, &child);
+       g_debug ("recursed");
+
+       do {
+               ModestSearchHit *hit;
+
+               hit = dbus_message_iter_get_search_hit (&child);
+
+               if (hit) {
+                       *hits = g_list_prepend (*hits, hit);    
+               }
+
+       } while (dbus_message_iter_next (&child));
+
+       dbus_message_unref (reply);
+
+       g_debug ("Done unmarshalling message");
+#if 0
+       /* Tell TaskNavigator to show "launch banner" */
+       msg = dbus_message_new_method_call (TASK_NAV_SERVICE,
+                                           APP_LAUNCH_BANNER_METHOD_PATH,
+                                           APP_LAUNCH_BANNER_METHOD_INTERFACE,
+                                           APP_LAUNCH_BANNER_METHOD);
+
+       if (msg == NULL) {
+               g_warn ("dbus_message_new_method_call failed");
+       }
+
+
+
+       dbus_message_append_args (msg,
+                                 DBUS_TYPE_STRING,
+                                 &service,
+                                 DBUS_TYPE_INVALID);
+
+       b = dbus_connection_send (conn, msg, NULL);
+
+       if (b == NULL) {
+               ULOG_WARN_F("dbus_connection_send failed");
+       }
+
+       dbus_message_unref (msg);
+#endif
+
+       return TRUE;
+}
+