2007-06-26 Murray Cumming <murrayc@murrayc.com>
[modest] / src / dbus_api / modest-dbus-callbacks.c
index 4ce7f3a..d783567 100644 (file)
 #include <stdio.h>
 #include <string.h>
 #include <glib/gstdio.h>
+#ifdef MODEST_HAVE_HILDON0_WIDGETS
+#include <libgnomevfs/gnome-vfs-mime-utils.h>
+#else
 #include <libgnomevfs/gnome-vfs-mime.h>
+#endif
 #include <tny-fs-stream.h>
 
 #include <tny-list.h>
@@ -69,109 +73,6 @@ typedef struct
        gchar *attachments;
 } ComposeMailIdleData;
 
-static gboolean
-on_idle_send_mail(gpointer user_data)
-{
-       SendMailIdleData *idle_data = (SendMailIdleData*)user_data;
-       
-       /* Get the TnyTransportAccount so we can instantiate a mail operation: */
-       ModestAccountMgr *account_mgr = modest_runtime_get_account_mgr();
-       gchar *account_name = modest_account_mgr_get_default_account (account_mgr);
-       if (!account_name) {
-               g_printerr ("modest: no account found\n");
-       }
-       
-       TnyTransportAccount *transport_account = NULL;
-       if (account_mgr) {
-               transport_account = TNY_TRANSPORT_ACCOUNT(modest_tny_account_store_get_transport_account_for_open_connection
-                                     (modest_runtime_get_account_store(),
-                                      account_name));
-       }
-       
-       if (!transport_account) {
-               g_printerr ("modest: no transport account found for '%s'\n", account_name);
-       }
-       
-       /* Create the mail operation: */
-       if (transport_account) {        
-               /* Use the mail operation: */
-               gchar * from = modest_account_mgr_get_from_string (account_mgr,
-                                                                 account_name);
-               if (!from) {
-                       g_printerr ("modest: no from address for account '%s'\n", account_name);
-               } else {
-                       ModestMailOperation *mail_operation = modest_mail_operation_new (MODEST_MAIL_OPERATION_TYPE_SEND, NULL);
-                       modest_mail_operation_queue_add (modest_runtime_get_mail_operation_queue (), mail_operation);
-                       
-                       modest_mail_operation_send_new_mail (mail_operation,
-                                            transport_account,
-                                            NULL,
-                                            from, /* from */
-                                            idle_data->to, idle_data->cc, idle_data->bcc, idle_data->subject, 
-                                            idle_data->body, /* plain_body */
-                                            NULL, /* html_body */
-                                            NULL, /* attachments_list, GSList of TnyMimePart. */
-                                            (TnyHeaderFlags)0);
-                                            
-                       g_free (from);
-                       g_object_unref (G_OBJECT (mail_operation));
-               }
-                                    
-               g_object_unref (G_OBJECT (transport_account));
-       }
-       
-       g_free (account_name);
-       
-       /* Free the idle data: */
-       g_free (idle_data->to);
-       g_free (idle_data->cc);
-       g_free (idle_data->bcc);
-       g_free (idle_data->subject);
-       g_free (idle_data->body);
-       g_free (idle_data->attachments);
-       g_free (idle_data);
-       
-       return FALSE; /* Do not call this callback again. */
-}
-
-/* TODO: Is this actually used by anything?
- * I guess that everything uses *_compose_mail() instead. murrayc.
- */
-static gint on_send_mail(GArray * arguments, gpointer data, osso_rpc_t * retval)
-{
-       if (arguments->len != MODEST_DEBUS_SEND_MAIL_ARGS_COUNT)
-       return OSSO_ERROR;
-       
-    /* Use g_idle to context-switch into the application's thread: */
-       SendMailIdleData *idle_data = g_new0(SendMailIdleData, 1); /* Freed in the idle callback. */
-       
-    /* Get the arguments: */
-       osso_rpc_t val = g_array_index(arguments, osso_rpc_t, MODEST_DEBUS_SEND_MAIL_ARG_TO);
-       idle_data->to = g_strdup (val.value.s);
-       
-       val = g_array_index(arguments, osso_rpc_t, MODEST_DEBUS_SEND_MAIL_ARG_CC);
-       idle_data->cc = g_strdup (val.value.s);
-       
-       val = g_array_index(arguments, osso_rpc_t, MODEST_DEBUS_SEND_MAIL_ARG_BCC);
-       idle_data->bcc = g_strdup (val.value.s);
-       
-       val = g_array_index(arguments, osso_rpc_t, MODEST_DEBUS_SEND_MAIL_ARG_SUBJECT);
-       idle_data->subject = g_strdup (val.value.s);
-       
-       val = g_array_index(arguments, osso_rpc_t, MODEST_DEBUS_SEND_MAIL_ARG_BODY);
-       idle_data->body = g_strdup (val.value.s);
-       
-       val = g_array_index(arguments, osso_rpc_t, MODEST_DEBUS_SEND_MAIL_ARG_ATTACHMENTS);
-       idle_data->attachments = g_strdup (val.value.s);
-       
-       /* printf("  debug: to=%s\n", idle_data->to); */
-       g_idle_add(on_idle_send_mail, (gpointer)idle_data);
-       
-       /* Note that we cannot report failures during sending, 
-        * because that would be asynchronous. */
-       return OSSO_OK;
-}
-
 /** uri_unescape:
  * @uri An escaped URI. URIs should always be escaped.
  * @len The length of the @uri string, or -1 if the string is null terminated.
@@ -821,9 +722,7 @@ gint modest_dbus_req_handler(const gchar * interface, const gchar * method,
        g_debug ("debug: %s\n", __FUNCTION__);
        g_debug ("debug: %s: method received: %s\n", __FUNCTION__, method);
        
-       if (g_ascii_strcasecmp(method, MODEST_DBUS_METHOD_SEND_MAIL) == 0) {
-               return on_send_mail (arguments, data, retval);
-       } else if (g_ascii_strcasecmp(method, MODEST_DBUS_METHOD_MAIL_TO) == 0) {
+       if (g_ascii_strcasecmp(method, MODEST_DBUS_METHOD_MAIL_TO) == 0) {
                return on_mail_to (arguments, data, retval);
        } else if (g_ascii_strcasecmp(method, MODEST_DBUS_METHOD_OPEN_MESSAGE) == 0) {
                return on_open_message (arguments, data, retval);
@@ -838,23 +737,26 @@ gint modest_dbus_req_handler(const gchar * interface, const gchar * method,
        }
        else { 
                /* We need to return INVALID here so
-                * osso is returning DBUS_HANDLER_RESULT_NOT_YET_HANDLED 
-                * so our modest_dbus_req_filter can kick in!
+                * libosso will return DBUS_HANDLER_RESULT_NOT_YET_HANDLED,
+                * so that our modest_dbus_req_filter will then be tried instead.
                 * */
                return OSSO_INVALID;
        }
 }
-
+                                        
+/* A complex D-Bus type (like a struct),
+ * used to return various information about a search hit.
+ */
 #define SEARCH_HIT_DBUS_TYPE \
        DBUS_STRUCT_BEGIN_CHAR_AS_STRING \
-       DBUS_TYPE_STRING_AS_STRING \
-       DBUS_TYPE_STRING_AS_STRING \
-       DBUS_TYPE_STRING_AS_STRING \
-       DBUS_TYPE_STRING_AS_STRING \
-       DBUS_TYPE_UINT64_AS_STRING \
-       DBUS_TYPE_BOOLEAN_AS_STRING \
-       DBUS_TYPE_BOOLEAN_AS_STRING \
-       DBUS_TYPE_INT64_AS_STRING \
+       DBUS_TYPE_STRING_AS_STRING /* msgid */ \
+       DBUS_TYPE_STRING_AS_STRING /* subject */ \
+       DBUS_TYPE_STRING_AS_STRING /* folder */ \
+       DBUS_TYPE_STRING_AS_STRING /* sender */ \
+       DBUS_TYPE_UINT64_AS_STRING /* msize */ \
+       DBUS_TYPE_BOOLEAN_AS_STRING /* has_attachment */ \
+       DBUS_TYPE_BOOLEAN_AS_STRING /* is_unread */ \
+       DBUS_TYPE_INT64_AS_STRING /* timestamp */ \
        DBUS_STRUCT_END_CHAR_AS_STRING
 
 static DBusMessage *
@@ -949,121 +851,347 @@ search_result_to_message (DBusMessage *reply,
        return reply;
 }
 
-DBusHandlerResult
-modest_dbus_req_filter (DBusConnection *con,
-                       DBusMessage    *message,
-                       void           *user_data)
+
+static void
+on_dbus_method_search (DBusConnection *con, DBusMessage *message)
 {
-       gboolean  handled = FALSE;
-       DBusError error;
+       ModestDBusSearchFlags dbus_flags;
+       DBusMessage  *reply = NULL;
+       dbus_bool_t  res;
+       dbus_int64_t sd_v;
+       dbus_int64_t ed_v;
+       dbus_int32_t flags_v;
+       dbus_uint32_t size_v;
+       const char *folder;
+       const char *query;
+       time_t start_date;
+       time_t end_date;
+       GList *hits;
+
+       DBusError error;
+       dbus_error_init (&error);
+
+       sd_v = ed_v = 0;
+       flags_v = 0;
+
+       res = dbus_message_get_args (message,
+                                    &error,
+                                    DBUS_TYPE_STRING, &query,
+                                    DBUS_TYPE_STRING, &folder, /* e.g. "INBOX/drafts": TODO: Use both an ID and a display name. */
+                                    DBUS_TYPE_INT64, &sd_v,
+                                    DBUS_TYPE_INT64, &ed_v,
+                                    DBUS_TYPE_INT32, &flags_v,
+                                    DBUS_TYPE_UINT32, &size_v,
+                                    DBUS_TYPE_INVALID);
+       
+       dbus_flags = (ModestDBusSearchFlags) flags_v;
+       start_date = (time_t) sd_v;
+       end_date = (time_t) ed_v;
 
-       if (dbus_message_is_method_call (message,
-                                        MODEST_DBUS_IFACE,
-                                        MODEST_DBUS_METHOD_SEARCH)) {
-               ModestDBusSearchFlags dbus_flags;
-               ModestSearch  search;
-               DBusMessage  *reply = NULL;
-               dbus_bool_t  res;
-               dbus_int64_t sd_v;
-               dbus_int64_t ed_v;
-               dbus_int32_t flags_v;
-               dbus_uint32_t serial;
-               dbus_uint32_t size_v;
-               char *folder;
-               char *query;
-               time_t start_date;
-               time_t end_date;
-               GList *hits;
-
-               handled = TRUE;
-
-               dbus_error_init (&error);
-
-               sd_v = ed_v = 0;
-               flags_v = 0;
-
-               res = dbus_message_get_args (message,
-                                            &error,
-                                            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_flags = (ModestDBusSearchFlags) flags_v;
-               start_date = (time_t) sd_v;
-               end_date = (time_t) ed_v;
+       ModestSearch search;
+       memset (&search, 0, sizeof (search));
+       
+       /* Remember what folder we are searching in:
+        *
+        * Note that we don't copy the strings, 
+        * because this struct will only be used for the lifetime of this function.
+        */
+       search.folder = folder;
 
-               memset (&search, 0, sizeof (search));
+   /* Remember the text to search for: */
 #ifdef MODEST_HAVE_OGS
-               search.query  = query;
+       search.query  = query;
 #endif
-               search.before = start_date;
-               search.after  = end_date;
-               search.flags  = 0;
 
-               if (dbus_flags & MODEST_DBUS_SEARCH_SUBJECT) {
-                       search.flags |= MODEST_SEARCH_SUBJECT;
-                       search.subject = query;
-               }
+       /* Other criteria: */
+       search.before = start_date;
+       search.after  = end_date;
+       search.flags  = 0;
 
-               if (dbus_flags & MODEST_DBUS_SEARCH_SENDER) {
-                       search.flags |=  MODEST_SEARCH_SENDER;
-                       search.from = query;
-               }
+       /* Text to serach for in various parts of the message: */
+       if (dbus_flags & MODEST_DBUS_SEARCH_SUBJECT) {
+               search.flags |= MODEST_SEARCH_SUBJECT;
+               search.subject = query;
+       }
 
-               if (dbus_flags & MODEST_DBUS_SEARCH_RECIPIENT) {
-                       search.flags |= MODEST_SEARCH_RECIPIENT; 
-                       search.recipient = query;
-               }
+       if (dbus_flags & MODEST_DBUS_SEARCH_SENDER) {
+               search.flags |=  MODEST_SEARCH_SENDER;
+               search.from = query;
+       }
 
-               if (dbus_flags & MODEST_DBUS_SEARCH_BODY) {
-                       search.flags |=  MODEST_SEARCH_BODY; 
-                       search.subject = query;
-               }
+       if (dbus_flags & MODEST_DBUS_SEARCH_RECIPIENT) {
+               search.flags |= MODEST_SEARCH_RECIPIENT; 
+               search.recipient = query;
+       }
 
-               if (sd_v > 0) {
-                       search.flags |= MODEST_SEARCH_BEFORE;
-                       search.before = start_date;
-               }
+       if (dbus_flags & MODEST_DBUS_SEARCH_BODY) {
+               search.flags |=  MODEST_SEARCH_BODY; 
+               search.body = query;
+       }
 
-               if (ed_v > 0) {
-                       search.flags |= MODEST_SEARCH_AFTER;
-                       search.after = end_date;
-               }
+       if (sd_v > 0) {
+               search.flags |= MODEST_SEARCH_BEFORE;
+               search.before = start_date;
+       }
 
-               if (size_v > 0) {
-                       search.flags |= MODEST_SEARCH_SIZE;
-                       search.minsize = size_v;
-               }
+       if (ed_v > 0) {
+               search.flags |= MODEST_SEARCH_AFTER;
+               search.after = end_date;
+       }
+
+       if (size_v > 0) {
+               search.flags |= MODEST_SEARCH_SIZE;
+               search.minsize = size_v;
+       }
 
 #ifdef MODEST_HAVE_OGS
-               search.flags |= MODEST_SEARCH_USE_OGS;
-               g_debug ("Starting search for %s", search.query);
+       search.flags |= MODEST_SEARCH_USE_OGS;
+       g_debug ("%s: Starting search for %s", __FUNCTION__, search.query);
 #endif
-               hits = modest_search_all_accounts (&search);
 
-               reply = dbus_message_new_method_return (message);
+       /* Note that this currently gets folders and messages from the servers, 
+        * which can take a long time. libmodest_dbus_client_search() can timeout, 
+        * reporting no results, if this takes a long time: */
+       hits = modest_search_all_accounts (&search);
+
+       reply = dbus_message_new_method_return (message);
+
+       search_result_to_message (reply, hits);
+
+       if (reply == NULL) {
+               g_warning ("%s: Could not create reply.", __FUNCTION__);
+       }
+
+       if (reply) {
+               dbus_uint32_t serial = 0;
+               dbus_connection_send (con, reply, &serial);
+       dbus_connection_flush (con);
+       dbus_message_unref (reply);
+       }
+
+       g_list_free (hits);
+}
+
+
+/* A complex D-Bus type (like a struct),
+ * used to return various information about a folder.
+ */
+#define GET_FOLDERS_RESULT_DBUS_TYPE \
+       DBUS_STRUCT_BEGIN_CHAR_AS_STRING \
+       DBUS_TYPE_STRING_AS_STRING /* Folder Name */ \
+       DBUS_TYPE_STRING_AS_STRING /* Folder URI */ \
+       DBUS_STRUCT_END_CHAR_AS_STRING
 
-               search_result_to_message (reply, hits);
+static DBusMessage *
+get_folders_result_to_message (DBusMessage *reply,
+                          GList *folder_ids)
+{
+       DBusMessageIter iter;   
+       dbus_message_iter_init_append (reply, &iter); 
+       
+       DBusMessageIter array_iter;
+       dbus_message_iter_open_container (&iter,
+                                         DBUS_TYPE_ARRAY,
+                                         GET_FOLDERS_RESULT_DBUS_TYPE,
+                                         &array_iter); 
 
-               if (reply == NULL) {
-                       g_warning ("Could not create reply");
+       GList *list_iter = folder_ids;
+       for (list_iter = folder_ids; list_iter; list_iter = list_iter->next) {
+               
+               const gchar *folder_name = (const gchar*)list_iter->data;
+               if (folder_name) {
+                       /* g_debug ("DEBUG: %s: Adding folder: %s", __FUNCTION__, folder_name); */
+                       
+                       DBusMessageIter struct_iter;
+                       dbus_message_iter_open_container (&array_iter,
+                                                         DBUS_TYPE_STRUCT,
+                                                         NULL,
+                                                         &struct_iter);
+       
+                       /* name: */
+                       dbus_message_iter_append_basic (&struct_iter,
+                                                       DBUS_TYPE_STRING,
+                                                       &folder_name); /* The string will be copied. */
+                                                       
+                       /* URI: This is maybe not needed by osso-global-search: */
+                       const gchar *folder_uri = "TODO:unimplemented";
+                       dbus_message_iter_append_basic (&struct_iter,
+                                                       DBUS_TYPE_STRING,
+                                                       &folder_uri); /* The string will be copied. */
+       
+                       dbus_message_iter_close_container (&array_iter,
+                                                          &struct_iter); 
                }
+       }
+
+       dbus_message_iter_close_container (&iter, &array_iter);
 
-               if (reply) {
-                       dbus_connection_send (con, reply, &serial);
-                       dbus_connection_flush (con);
-                       dbus_message_unref (reply);
+       return reply;
+}
+
+static void
+add_single_folder_to_list (TnyFolder *folder, GList** list)
+{
+       if (!folder)
+               return;
+               
+       /* Add this folder to the list: */
+       /*
+       const gchar * folder_name = tny_folder_get_name (folder);
+       if (folder_name)
+               *list = g_list_append(*list, g_strdup (folder_name));
+       else {
+       */
+               /* osso-global-search only uses one string,
+                * so ID is the only thing that could possibly identify a folder.
+                * TODO: osso-global search should probably be changed to 
+                * take an ID and a Name.
+                */
+               const gchar * id =  tny_folder_get_id (folder);
+               if (id && strlen(id))
+                       *list = g_list_append(*list, g_strdup (id));
+               /*
+               else {
+                       g_warning ("DEBUG: %s: folder has no name or ID.\n", __FUNCTION__);     
                }
+               
+       }
+       */
+}
 
-               g_list_free (hits);
+static void
+add_folders_to_list (TnyFolderStore *folder_store, GList** list)
+{
+       if (!folder_store)
+               return;
+       
+       /* Add this folder to the list: */
+       if (TNY_IS_FOLDER (folder_store)) {
+               add_single_folder_to_list (TNY_FOLDER (folder_store), list);
+       }       
+       
+               
+       /* Recurse into child folders: */
+               
+       /* Get the folders list: */
+       /*
+       TnyFolderStoreQuery *query = tny_folder_store_query_new ();
+       tny_folder_store_query_add_item (query, NULL, 
+               TNY_FOLDER_STORE_QUERY_OPTION_SUBSCRIBED);
+       */
+       TnyList *all_folders = tny_simple_list_new ();
+       tny_folder_store_get_folders (folder_store,
+                                     all_folders,
+                                     NULL /* query */,
+                                     NULL /* error */);
+
+       TnyIterator *iter = tny_list_create_iterator (all_folders);
+       while (!tny_iterator_is_done (iter)) {
+               TnyFolder *folder = TNY_FOLDER (tny_iterator_get_current (iter));
+               if (TNY_IS_FOLDER_STORE (folder))
+                       add_folders_to_list (TNY_FOLDER_STORE (folder), list);
+               else {
+                       add_single_folder_to_list (TNY_FOLDER (folder), list);
+               }
+               
+               tny_iterator_next (iter);
+       }
+       g_object_unref (G_OBJECT (iter));
+}
+
+static void
+on_dbus_method_get_folders (DBusConnection *con, DBusMessage *message)
+{
+       DBusMessage  *reply = NULL;
+       
 
+       /* Get the TnyStoreAccount so we can get the folders: */
+       ModestAccountMgr *account_mgr = modest_runtime_get_account_mgr();
+       gchar *account_name = modest_account_mgr_get_default_account (account_mgr);
+       if (!account_name) {
+               g_printerr ("modest: no account found\n");
        }
        
+       TnyAccount *account = NULL;
+       if (account_mgr) {
+               account = modest_tny_account_store_get_server_account (
+                       modest_runtime_get_account_store(), account_name, 
+                       TNY_ACCOUNT_TYPE_STORE);
+       }
+       
+       if (!account) {
+               g_printerr ("modest: failed to get tny account folder'%s'\n", account_name);
+       } 
+               
+       printf("DEBUG: %s: Getting folders for account name=%s\n", __FUNCTION__, account_name);
+       g_free (account_name);
+       account_name = NULL;
+       
+       GList *folder_names = NULL;
+       add_folders_to_list (TNY_FOLDER_STORE (account), &folder_names);
+
+       g_object_unref (account);
+       account = NULL;
+       
+       
+       /* Also add the folders from the local folders account,
+        * because they are (currently) used with all accounts:
+        * TODO: This is not working. It seems to get only the Merged Folder (with an ID of "" (not NULL)).
+        */
+       TnyAccount *account_local = 
+               modest_tny_account_store_get_local_folders_account (
+                       TNY_ACCOUNT_STORE (modest_runtime_get_account_store()));
+       add_folders_to_list (TNY_FOLDER_STORE (account_local), &folder_names);
+
+       g_object_unref (account_local);
+       account_local = NULL;
 
+
+       /* Put the result in a DBus reply: */
+       reply = dbus_message_new_method_return (message);
+
+       get_folders_result_to_message (reply, folder_names);
+
+       if (reply == NULL) {
+               g_warning ("%s: Could not create reply.", __FUNCTION__);
+       }
+
+       if (reply) {
+               dbus_uint32_t serial = 0;
+               dbus_connection_send (con, reply, &serial);
+       dbus_connection_flush (con);
+       dbus_message_unref (reply);
+       }
+
+       g_list_foreach (folder_names, (GFunc)g_free, NULL);
+       g_list_free (folder_names);
+}
+
+
+/** This D-Bus handler is used when the main osso-rpc 
+ * D-Bus handler has not handled something.
+ * We use this for D-Bus methods that need to use more complex types 
+ * than osso-rpc supports.
+ */
+DBusHandlerResult
+modest_dbus_req_filter (DBusConnection *con,
+                       DBusMessage    *message,
+                       void           *user_data)
+{
+       gboolean handled = FALSE;
+
+       if (dbus_message_is_method_call (message,
+                                        MODEST_DBUS_IFACE,
+                                        MODEST_DBUS_METHOD_SEARCH)) {
+               on_dbus_method_search (con, message);
+               handled = TRUE;                         
+       } else if (dbus_message_is_method_call (message,
+                                        MODEST_DBUS_IFACE,
+                                        MODEST_DBUS_METHOD_GET_FOLDERS)) {
+               on_dbus_method_get_folders (con, message);
+               handled = TRUE;                         
+       }
+       
        return (handled ? 
                DBUS_HANDLER_RESULT_HANDLED :
                DBUS_HANDLER_RESULT_NOT_YET_HANDLED);