X-Git-Url: http://git.maemo.org/git/?a=blobdiff_plain;f=src%2Fmodest-mail-operation.c;h=fe628e7cec636135b9446d4c13eca593165149dc;hb=496807ff6115d8f387ceaf88ad4a3c4b737141b8;hp=ea8f5673b98d702a18e626dfed7c511d518c87a4;hpb=b43518714ee9ac0b6fdd0ab7d08f2c1de67846f5;p=modest diff --git a/src/modest-mail-operation.c b/src/modest-mail-operation.c index ea8f567..4d16d48 100644 --- a/src/modest-mail-operation.c +++ b/src/modest-mail-operation.c @@ -27,83 +27,61 @@ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ -#include "modest-mail-operation.h" -/* include other impl specific header files */ #include #include #include #include #include #include -#include -#include #include -#include +#include +#include +#include +#include #include +#include +#include +#include #include #include - +#include "modest-platform.h" +#include +#include +#include #include "modest-text-utils.h" -#include "modest-tny-msg-actions.h" +#include "modest-tny-msg.h" +#include "modest-tny-folder.h" +#include "modest-tny-account-store.h" #include "modest-tny-platform-factory.h" #include "modest-marshal.h" -#include "modest-formatter.h" +#include "modest-error.h" +#include "modest-mail-operation.h" + +#define KB 1024 +#define GET_SIZE_BUFFER_SIZE 128 + +/* + * Remove all these #ifdef stuff when the tinymail's idle calls become + * locked + */ +#define TINYMAIL_IDLES_NOT_LOCKED_YET 1 /* 'private'/'protected' functions */ static void modest_mail_operation_class_init (ModestMailOperationClass *klass); static void modest_mail_operation_init (ModestMailOperation *obj); static void modest_mail_operation_finalize (GObject *obj); -#define MODEST_ERROR modest_error_quark () - -typedef enum _ModestMailOperationErrorCode ModestMailOperationErrorCode; -enum _ModestMailOperationErrorCode { - MODEST_MAIL_OPERATION_ERROR_BAD_ACCOUNT, - MODEST_MAIL_OPERATION_ERROR_MISSING_PARAMETER, - MODEST_MAIL_OPERATION_ERROR_OPERATION_CANCELED, - - MODEST_MAIL_OPERATION_NUM_ERROR_CODES -}; +static void get_msg_cb (TnyFolder *folder, + gboolean cancelled, + TnyMsg *msg, + GError **err, + gpointer user_data); -static void set_error (ModestMailOperation *mail_operation, - ModestMailOperationErrorCode error_code, - const gchar *fmt, ...); -static void status_update_cb (TnyFolder *folder, - const gchar *what, - gint status, - gint oftotal, - gpointer user_data); -static void folder_refresh_cb (TnyFolder *folder, - gboolean canceled, - GError **err, - gpointer user_data); -static void update_folders_cb (TnyFolderStore *self, - TnyList *list, - GError **err, - gpointer user_data); -static void add_attachments (TnyMsg *msg, - GList *attachments_list); - - -static TnyMimePart * add_body_part (TnyMsg *msg, - const gchar *body, - const gchar *content_type, - gboolean has_attachments); - - -static void modest_mail_operation_xfer_folder (ModestMailOperation *mail_op, - TnyFolder *folder, - TnyFolderStore *parent, - gboolean delete_original); - -static void modest_mail_operation_xfer_msg (ModestMailOperation *mail_op, - TnyHeader *header, - TnyFolder *folder, - gboolean delete_original); - -static TnyFolder * modest_mail_operation_find_trash_folder (ModestMailOperation *mail_op, - TnyStoreAccount *store_account); +static void get_msg_status_cb (GObject *obj, + TnyStatus *status, + gpointer user_data); +static void modest_mail_operation_notify_end (ModestMailOperation *self); enum _ModestMailOperationSignals { @@ -114,27 +92,85 @@ enum _ModestMailOperationSignals typedef struct _ModestMailOperationPrivate ModestMailOperationPrivate; struct _ModestMailOperationPrivate { + TnyAccount *account; + gchar *account_name; guint done; guint total; - ModestMailOperationStatus status; + GObject *source; GError *error; + ErrorCheckingUserCallback error_checking; + gpointer error_checking_user_data; + ModestMailOperationStatus status; + ModestMailOperationTypeOperation op_type; }; + #define MODEST_MAIL_OPERATION_GET_PRIVATE(o) (G_TYPE_INSTANCE_GET_PRIVATE((o), \ MODEST_TYPE_MAIL_OPERATION, \ ModestMailOperationPrivate)) -typedef struct _RefreshFolderAsyncHelper -{ +#define CHECK_EXCEPTION(priv, new_status) if (priv->error) {\ + priv->status = new_status;\ + } + +typedef struct _GetMsgAsyncHelper { ModestMailOperation *mail_op; - TnyIterator *iter; - guint failed; - guint canceled; + TnyHeader *header; + GetMsgAsyncUserCallback user_callback; + gpointer user_data; +} GetMsgAsyncHelper; + +typedef struct _RefreshAsyncHelper { + ModestMailOperation *mail_op; + RefreshAsyncUserCallback user_callback; + gpointer user_data; +} RefreshAsyncHelper; -} RefreshFolderAsyncHelper; +typedef struct _XFerMsgAsyncHelper +{ + ModestMailOperation *mail_op; + TnyList *headers; + TnyFolder *dest_folder; + XferMsgsAsynUserCallback user_callback; + gpointer user_data; +} XFerMsgAsyncHelper; + +typedef void (*ModestMailOperationCreateMsgCallback) (ModestMailOperation *mail_op, + TnyMsg *msg, + gpointer userdata); + +static void modest_mail_operation_create_msg (ModestMailOperation *self, + const gchar *from, const gchar *to, + const gchar *cc, const gchar *bcc, + const gchar *subject, const gchar *plain_body, + const gchar *html_body, const GList *attachments_list, + TnyHeaderFlags priority_flags, + ModestMailOperationCreateMsgCallback callback, + gpointer userdata); + +static gboolean idle_notify_queue (gpointer data); +typedef struct +{ + ModestMailOperation *mail_op; + gchar *from; + gchar *to; + gchar *cc; + gchar *bcc; + gchar *subject; + gchar *plain_body; + gchar *html_body; + GList *attachments_list; + TnyHeaderFlags priority_flags; + ModestMailOperationCreateMsgCallback callback; + gpointer userdata; +} CreateMsgInfo; -/* some utility functions */ -static char * get_content_type(const gchar *s); -static gboolean is_ascii(const gchar *s); +typedef struct +{ + ModestMailOperation *mail_op; + TnyMsg *msg; + ModestMailOperationCreateMsgCallback callback; + gpointer userdata; +} CreateMsgIdleInfo; /* globals */ static GObjectClass *parent_class = NULL; @@ -176,15 +212,22 @@ modest_mail_operation_class_init (ModestMailOperationClass *klass) g_type_class_add_private (gobject_class, sizeof(ModestMailOperationPrivate)); - /* signal definitions go here, e.g.: */ + /** + * ModestMailOperation::progress-changed + * @self: the #MailOperation that emits the signal + * @user_data: user data set when the signal handler was connected + * + * Emitted when the progress of a mail operation changes + */ signals[PROGRESS_CHANGED_SIGNAL] = - g_signal_new ("progress_changed", + g_signal_new ("progress-changed", G_TYPE_FROM_CLASS (gobject_class), G_SIGNAL_RUN_FIRST, G_STRUCT_OFFSET (ModestMailOperationClass, progress_changed), NULL, NULL, - g_cclosure_marshal_VOID__VOID, - G_TYPE_NONE, 0); + g_cclosure_marshal_VOID__POINTER, + G_TYPE_NONE, 1, G_TYPE_POINTER); + } static void @@ -194,10 +237,15 @@ modest_mail_operation_init (ModestMailOperation *obj) priv = MODEST_MAIL_OPERATION_GET_PRIVATE(obj); - priv->status = MODEST_MAIL_OPERATION_STATUS_INVALID; - priv->error = NULL; - priv->done = 0; - priv->total = 0; + priv->account = NULL; + priv->status = MODEST_MAIL_OPERATION_STATUS_INVALID; + priv->op_type = MODEST_MAIL_OPERATION_TYPE_UNKNOWN; + priv->error = NULL; + priv->done = 0; + priv->total = 0; + priv->source = NULL; + priv->error_checking = NULL; + priv->error_checking_user_data = NULL; } static void @@ -207,442 +255,208 @@ modest_mail_operation_finalize (GObject *obj) priv = MODEST_MAIL_OPERATION_GET_PRIVATE(obj); + + if (priv->error) { g_error_free (priv->error); priv->error = NULL; } + if (priv->source) { + g_object_unref (priv->source); + priv->source = NULL; + } + if (priv->account) { + g_object_unref (priv->account); + priv->account = NULL; + } + G_OBJECT_CLASS(parent_class)->finalize (obj); } ModestMailOperation* -modest_mail_operation_new (void) +modest_mail_operation_new (ModestMailOperationTypeOperation op_type, + GObject *source) { - return MODEST_MAIL_OPERATION(g_object_new(MODEST_TYPE_MAIL_OPERATION, NULL)); -} - + ModestMailOperation *obj; + ModestMailOperationPrivate *priv; + + obj = MODEST_MAIL_OPERATION(g_object_new(MODEST_TYPE_MAIL_OPERATION, NULL)); + priv = MODEST_MAIL_OPERATION_GET_PRIVATE(obj); -void -modest_mail_operation_send_mail (ModestMailOperation *mail_op, - TnyTransportAccount *transport_account, - TnyMsg* msg) -{ - g_return_if_fail (MODEST_IS_MAIL_OPERATION (mail_op)); - g_return_if_fail (TNY_IS_TRANSPORT_ACCOUNT (transport_account)); + priv->op_type = op_type; + if (source != NULL) + priv->source = g_object_ref(source); - tny_transport_account_send (transport_account, msg, NULL); /* FIXME */ + return obj; } -void -modest_mail_operation_send_new_mail (ModestMailOperation *mail_op, - TnyTransportAccount *transport_account, - const gchar *from, - const gchar *to, - const gchar *cc, - const gchar *bcc, - const gchar *subject, - const gchar *body, - const GList *attachments_list) -{ - TnyMsg *new_msg; - TnyHeader *header; - gchar *content_type; - - g_return_if_fail (MODEST_IS_MAIL_OPERATION (mail_op)); - g_return_if_fail (TNY_IS_TRANSPORT_ACCOUNT (transport_account)); - - /* Check parametters */ - if (to == NULL) { - set_error (mail_op, - MODEST_MAIL_OPERATION_ERROR_MISSING_PARAMETER, - _("Error trying to send a mail. You need to set almost one a recipient")); - return; - } - - /* Create new msg */ - new_msg = TNY_MSG (tny_camel_msg_new ()); - header = TNY_HEADER (tny_camel_header_new ()); - - /* WARNING: set the header before assign values to it */ - tny_msg_set_header (new_msg, header); - tny_header_set_from (TNY_HEADER (header), from); - tny_header_set_replyto (TNY_HEADER (header), from); - tny_header_set_to (TNY_HEADER (header), to); - tny_header_set_cc (TNY_HEADER (header), cc); - tny_header_set_bcc (TNY_HEADER (header), bcc); - tny_header_set_subject (TNY_HEADER (header), subject); - - content_type = get_content_type(body); - - /* Add the body of the new mail */ - add_body_part (new_msg, body, (const gchar *) content_type, - (attachments_list == NULL) ? FALSE : TRUE); - - /* Add attachments */ - add_attachments (new_msg, (GList*) attachments_list); - - /* Send mail */ - tny_transport_account_send (transport_account, new_msg, NULL); /* FIXME */ +ModestMailOperation* +modest_mail_operation_new_with_error_handling (ModestMailOperationTypeOperation op_type, + GObject *source, + ErrorCheckingUserCallback error_handler, + gpointer user_data) +{ + ModestMailOperation *obj; + ModestMailOperationPrivate *priv; + + obj = modest_mail_operation_new (op_type, source); + priv = MODEST_MAIL_OPERATION_GET_PRIVATE(obj); + + g_return_val_if_fail (error_handler != NULL, obj); + priv->error_checking = error_handler; - /* Clean */ - g_object_unref (header); - g_object_unref (new_msg); - g_free(content_type); + return obj; } -static void -add_if_attachment (gpointer data, gpointer user_data) +void +modest_mail_operation_execute_error_handler (ModestMailOperation *self) { - TnyMimePart *part; - GList *attachments_list; - - part = TNY_MIME_PART (data); - attachments_list = (GList *) user_data; + ModestMailOperationPrivate *priv; + + priv = MODEST_MAIL_OPERATION_GET_PRIVATE(self); + g_return_if_fail(priv->status != MODEST_MAIL_OPERATION_STATUS_SUCCESS); - if (tny_mime_part_is_attachment (part)) - attachments_list = g_list_prepend (attachments_list, part); + if (priv->error_checking != NULL) + priv->error_checking (self, priv->error_checking_user_data); } -static TnyMsg * -create_reply_forward_mail (TnyMsg *msg, const gchar *from, gboolean is_reply, guint type) +ModestMailOperationTypeOperation +modest_mail_operation_get_type_operation (ModestMailOperation *self) { - TnyMsg *new_msg; - TnyHeader *new_header, *header; - gchar *new_subject; - TnyMimePart *body; - ModestFormatter *formatter; - - /* Get body from original msg */ - header = tny_msg_get_header (msg); - body = modest_tny_msg_actions_find_body_part (msg, TRUE); - - /* TODO: select the formatter from account prefs */ - formatter = modest_formatter_new ("text/plain"); - - /* Format message body */ - if (is_reply) { - switch (type) { - case MODEST_MAIL_OPERATION_REPLY_TYPE_CITE: - default: - new_msg = modest_formatter_cite (formatter, body, header); - break; - case MODEST_MAIL_OPERATION_REPLY_TYPE_QUOTE: - new_msg = modest_formatter_quote (formatter, body, header); - break; - } - } else { - switch (type) { - case MODEST_MAIL_OPERATION_FORWARD_TYPE_INLINE: - default: - new_msg = modest_formatter_inline (formatter, body, header); - break; - case MODEST_MAIL_OPERATION_FORWARD_TYPE_ATTACHMENT: - new_msg = modest_formatter_attach (formatter, body, header); - break; - } - } - g_object_unref (G_OBJECT (formatter)); - - /* Fill the header */ - new_header = TNY_HEADER (tny_camel_header_new ()); - tny_msg_set_header (new_msg, new_header); - tny_header_set_from (new_header, from); - tny_header_set_replyto (new_header, from); - - /* Change the subject */ - new_subject = (gchar *) modest_text_utils_derived_subject (tny_header_get_subject(header), - (is_reply) ? _("Re:") : _("Fwd:")); - tny_header_set_subject (new_header, (const gchar *) new_subject); - g_free (new_subject); - - /* Clean */ - g_object_unref (G_OBJECT (new_header)); - g_object_unref (G_OBJECT (header)); - - return new_msg; -} + ModestMailOperationPrivate *priv; -/** - * modest_mail_operation_create_forward_mail: - * @msg: a valid #TnyMsg instance - * @forward_type: the type of forwarded message - * - * creates a forwarded message from an existing one - * - * Returns: a new #TnyMsg, or NULL in case of error - **/ -TnyMsg* -modest_mail_operation_create_forward_mail (TnyMsg *msg, - const gchar *from, - ModestMailOperationForwardType forward_type) -{ - TnyMsg *new_msg; - TnyList *parts = NULL; - GList *attachments_list = NULL; - - new_msg = create_reply_forward_mail (msg, from, FALSE, forward_type); - - /* Add attachments */ - parts = TNY_LIST (tny_simple_list_new()); - tny_mime_part_get_parts (TNY_MIME_PART (msg), parts); - tny_list_foreach (parts, add_if_attachment, attachments_list); - add_attachments (new_msg, attachments_list); - - /* Clean */ - if (attachments_list) g_list_free (attachments_list); - g_object_unref (G_OBJECT (parts)); - - return new_msg; + priv = MODEST_MAIL_OPERATION_GET_PRIVATE(self); + + return priv->op_type; } -/** - * modest_mail_operation_create_reply_mail: - * @msg: a valid #TnyMsg instance - * @reply_type: the format of the new message - * @reply_mode: the mode of reply, to the sender only, to a mail list or to all - * - * creates a new message to reply to an existing one - * - * Returns: Returns: a new #TnyMsg, or NULL in case of error - **/ -TnyMsg* -modest_mail_operation_create_reply_mail (TnyMsg *msg, - const gchar *from, - ModestMailOperationReplyType reply_type, - ModestMailOperationReplyMode reply_mode) -{ - TnyMsg *new_msg; - TnyHeader *new_header, *header; - const gchar* reply_to; - - new_msg = create_reply_forward_mail (msg, from, TRUE, reply_type); - - /* Fill the header */ - header = tny_msg_get_header (msg); - new_header = tny_msg_get_header (new_msg); - reply_to = tny_header_get_replyto (header); - if (reply_to) - tny_header_set_to (new_header, reply_to); - else - tny_header_set_to (new_header, tny_header_get_from (header)); - - switch (reply_mode) { - gchar *new_cc = NULL; - const gchar *cc = NULL, *bcc = NULL; - GString *tmp = NULL; - - case MODEST_MAIL_OPERATION_REPLY_MODE_SENDER: - /* Do not fill neither cc nor bcc */ - break; - case MODEST_MAIL_OPERATION_REPLY_MODE_LIST: - /* TODO */ - break; - case MODEST_MAIL_OPERATION_REPLY_MODE_ALL: - /* Concatenate to, cc and bcc */ - cc = tny_header_get_cc (header); - bcc = tny_header_get_bcc (header); - - tmp = g_string_new (tny_header_get_to (header)); - if (cc) g_string_append_printf (tmp, ",%s",cc); - if (bcc) g_string_append_printf (tmp, ",%s",bcc); - - /* Remove my own address from the cc list. TODO: - remove also the To: of the new message, needed due - to the new reply_to feature */ - new_cc = (gchar *) - modest_text_utils_remove_address ((const gchar *) tmp->str, - from); - /* FIXME: remove also the mails from the new To: */ - tny_header_set_cc (new_header, new_cc); - - /* Clean */ - g_string_free (tmp, TRUE); - g_free (new_cc); - break; - } - - /* Clean */ - g_object_unref (G_OBJECT (new_header)); - g_object_unref (G_OBJECT (header)); +gboolean +modest_mail_operation_is_mine (ModestMailOperation *self, + GObject *me) +{ + ModestMailOperationPrivate *priv; - return new_msg; -} + priv = MODEST_MAIL_OPERATION_GET_PRIVATE(self); + if (priv->source == NULL) return FALSE; -static void -status_update_cb (TnyFolder *folder, const gchar *what, gint status, gint oftotal, gpointer user_data) -{ - g_print ("%s status: %d, of total %d\n", what, status, oftotal); + return priv->source == me; } -static void -folder_refresh_cb (TnyFolder *folder, gboolean canceled, GError **err, gpointer user_data) +GObject * +modest_mail_operation_get_source (ModestMailOperation *self) { - ModestMailOperation *mail_op = NULL; - ModestMailOperationPrivate *priv = NULL; - RefreshFolderAsyncHelper *helper; - - helper = (RefreshFolderAsyncHelper *) user_data; - mail_op = MODEST_MAIL_OPERATION (helper->mail_op); - priv = MODEST_MAIL_OPERATION_GET_PRIVATE(mail_op); - - if ((canceled && *err) || *err) { - priv->error = g_error_copy (*err); - helper->failed++; - } else if (canceled) { - helper->canceled++; - set_error (mail_op, - MODEST_MAIL_OPERATION_ERROR_OPERATION_CANCELED, - _("Error trying to refresh folder %s. Operation canceled"), - tny_folder_get_name (folder)); - } else { - priv->done++; - } - - if (priv->done == priv->total) - priv->status = MODEST_MAIL_OPERATION_STATUS_SUCCESS; - else if ((priv->done + helper->canceled + helper->failed) == priv->total) - if (helper->failed == priv->total) - priv->status = MODEST_MAIL_OPERATION_STATUS_FAILED; - else if (helper->failed == priv->total) - priv->status = MODEST_MAIL_OPERATION_STATUS_CANCELED; - else - priv->status = MODEST_MAIL_OPERATION_STATUS_FINISHED_WITH_ERRORS; + ModestMailOperationPrivate *priv; - tny_iterator_next (helper->iter); - if (tny_iterator_is_done (helper->iter)) { - TnyList *list; - list = tny_iterator_get_list (helper->iter); - g_object_unref (G_OBJECT (helper->iter)); - g_object_unref (G_OBJECT (list)); - g_slice_free (RefreshFolderAsyncHelper, helper); - } else { - tny_folder_refresh_async (TNY_FOLDER (tny_iterator_get_current (helper->iter)), - folder_refresh_cb, - status_update_cb, - helper); + g_return_val_if_fail (self, NULL); + + priv = MODEST_MAIL_OPERATION_GET_PRIVATE(self); + if (!priv) { + g_warning ("BUG: %s: priv == NULL", __FUNCTION__); + return NULL; } - g_signal_emit (G_OBJECT (mail_op), signals[PROGRESS_CHANGED_SIGNAL], 0, NULL); + + return g_object_ref (priv->source); } - -static void -update_folders_cb (TnyFolderStore *self, TnyList *list, GError **err, gpointer user_data) +ModestMailOperationStatus +modest_mail_operation_get_status (ModestMailOperation *self) { - ModestMailOperation *mail_op; ModestMailOperationPrivate *priv; - TnyList *folders; - RefreshFolderAsyncHelper *helper; - - mail_op = MODEST_MAIL_OPERATION (user_data); - priv = MODEST_MAIL_OPERATION_GET_PRIVATE (mail_op); - - priv->total = tny_list_get_length (list); - priv->done = 0; - priv->status = MODEST_MAIL_OPERATION_STATUS_IN_PROGRESS; - helper = g_slice_new0 (RefreshFolderAsyncHelper); - helper->mail_op = mail_op; - helper->iter = tny_list_create_iterator (list); - helper->failed = 0; - helper->canceled = 0; + g_return_val_if_fail (self, MODEST_MAIL_OPERATION_STATUS_INVALID); + g_return_val_if_fail (MODEST_IS_MAIL_OPERATION (self), + MODEST_MAIL_OPERATION_STATUS_INVALID); - /* Async refresh folders */ - tny_folder_refresh_async (TNY_FOLDER (tny_iterator_get_current (helper->iter)), - folder_refresh_cb, - status_update_cb, - helper); + priv = MODEST_MAIL_OPERATION_GET_PRIVATE (self); + if (!priv) { + g_warning ("BUG: %s: priv == NULL", __FUNCTION__); + return MODEST_MAIL_OPERATION_STATUS_INVALID; + } + + return priv->status; } -gboolean -modest_mail_operation_update_account (ModestMailOperation *mail_op, - TnyStoreAccount *store_account) +const GError * +modest_mail_operation_get_error (ModestMailOperation *self) { ModestMailOperationPrivate *priv; - TnyList *folders; - TnyFolderStoreQuery *query; - g_return_if_fail (MODEST_IS_MAIL_OPERATION (mail_op)); - g_return_if_fail (TNY_IS_STORE_ACCOUNT(store_account)); + g_return_val_if_fail (self, NULL); + g_return_val_if_fail (MODEST_IS_MAIL_OPERATION (self), NULL); - priv = MODEST_MAIL_OPERATION_GET_PRIVATE(mail_op); + priv = MODEST_MAIL_OPERATION_GET_PRIVATE (self); - /* Get subscribed folders & refresh them */ - folders = TNY_LIST (tny_simple_list_new ()); - query = tny_folder_store_query_new (); - tny_folder_store_query_add_item (query, NULL, TNY_FOLDER_STORE_QUERY_OPTION_SUBSCRIBED); - tny_folder_store_get_folders_async (TNY_FOLDER_STORE (store_account), - folders, update_folders_cb, query, mail_op); - g_object_unref (query); + if (!priv) { + g_warning ("BUG: %s: priv == NULL", __FUNCTION__); + return NULL; + } - return TRUE; + return priv->error; } -ModestMailOperationStatus -modest_mail_operation_get_status (ModestMailOperation *mail_op) +gboolean +modest_mail_operation_cancel (ModestMailOperation *self) { ModestMailOperationPrivate *priv; + gboolean canceled = FALSE; -/* g_return_val_if_fail (mail_op, MODEST_MAIL_OPERATION_STATUS_INVALID); */ -/* g_return_val_if_fail (MODEST_IS_MAIL_OPERATION (mail_op), */ -/* MODEST_MAIL_OPERATION_STATUS_INVALID); */ + g_return_val_if_fail (MODEST_IS_MAIL_OPERATION (self), FALSE); - priv = MODEST_MAIL_OPERATION_GET_PRIVATE (mail_op); - return priv->status; -} - -const GError * -modest_mail_operation_get_error (ModestMailOperation *mail_op) -{ - ModestMailOperationPrivate *priv; + priv = MODEST_MAIL_OPERATION_GET_PRIVATE (self); -/* g_return_val_if_fail (mail_op, NULL); */ -/* g_return_val_if_fail (MODEST_IS_MAIL_OPERATION (mail_op), NULL); */ + /* Note that if we call cancel with an already canceled mail + operation the progress changed signal won't be emitted */ + if (priv->status == MODEST_MAIL_OPERATION_STATUS_CANCELED) + return FALSE; - priv = MODEST_MAIL_OPERATION_GET_PRIVATE (mail_op); - return priv->error; -} + /* Set new status */ + priv->status = MODEST_MAIL_OPERATION_STATUS_CANCELED; + + /* Cancel the mail operation. We need to wrap it between this + start/stop operations to allow following calls to the + account */ + g_return_val_if_fail (priv->account, FALSE); + tny_account_cancel (priv->account); -void -modest_mail_operation_cancel (ModestMailOperation *mail_op) -{ - /* TODO */ + return canceled; } guint -modest_mail_operation_get_task_done (ModestMailOperation *mail_op) +modest_mail_operation_get_task_done (ModestMailOperation *self) { ModestMailOperationPrivate *priv; - g_return_val_if_fail (MODEST_IS_MAIL_OPERATION (mail_op), 0); + g_return_val_if_fail (MODEST_IS_MAIL_OPERATION (self), 0); - priv = MODEST_MAIL_OPERATION_GET_PRIVATE (mail_op); + priv = MODEST_MAIL_OPERATION_GET_PRIVATE (self); return priv->done; } guint -modest_mail_operation_get_task_total (ModestMailOperation *mail_op) +modest_mail_operation_get_task_total (ModestMailOperation *self) { ModestMailOperationPrivate *priv; - g_return_val_if_fail (MODEST_IS_MAIL_OPERATION (mail_op), 0); + g_return_val_if_fail (MODEST_IS_MAIL_OPERATION (self), 0); - priv = MODEST_MAIL_OPERATION_GET_PRIVATE (mail_op); + priv = MODEST_MAIL_OPERATION_GET_PRIVATE (self); return priv->total; } gboolean -modest_mail_operation_is_finished (ModestMailOperation *mail_op) +modest_mail_operation_is_finished (ModestMailOperation *self) { ModestMailOperationPrivate *priv; gboolean retval = FALSE; - if (!MODEST_IS_MAIL_OPERATION (mail_op)) { + if (!MODEST_IS_MAIL_OPERATION (self)) { g_warning ("%s: invalid parametter", G_GNUC_FUNCTION); return retval; } - priv = MODEST_MAIL_OPERATION_GET_PRIVATE (mail_op); + priv = MODEST_MAIL_OPERATION_GET_PRIVATE (self); if (priv->status == MODEST_MAIL_OPERATION_STATUS_SUCCESS || priv->status == MODEST_MAIL_OPERATION_STATUS_FAILED || @@ -656,413 +470,2254 @@ modest_mail_operation_is_finished (ModestMailOperation *mail_op) return retval; } -/* ******************************************************************* */ -/* ************************** STORE ACTIONS ************************* */ -/* ******************************************************************* */ +guint +modest_mail_operation_get_id (ModestMailOperation *self) +{ + ModestMailOperationPrivate *priv; + g_return_val_if_fail (MODEST_IS_MAIL_OPERATION (self), 0); -TnyFolder * -modest_mail_operation_create_folder (ModestMailOperation *mail_op, - TnyFolderStore *parent, - const gchar *name) + priv = MODEST_MAIL_OPERATION_GET_PRIVATE (self); + return priv->done; +} + +guint +modest_mail_operation_set_id (ModestMailOperation *self, + guint id) { - g_return_val_if_fail (TNY_IS_FOLDER_STORE (parent), NULL); - g_return_val_if_fail (name, NULL); + ModestMailOperationPrivate *priv; - TnyFolder *new_folder = NULL; - TnyStoreAccount *store_account; + g_return_val_if_fail (MODEST_IS_MAIL_OPERATION (self), 0); + + priv = MODEST_MAIL_OPERATION_GET_PRIVATE (self); + return priv->done; +} + +/* + * Creates an image of the current state of a mail operation, the + * caller must free it + */ +static ModestMailOperationState * +modest_mail_operation_clone_state (ModestMailOperation *self) +{ + ModestMailOperationState *state; + ModestMailOperationPrivate *priv; - /* Create the folder */ - new_folder = tny_folder_store_create_folder (parent, name, NULL); /* FIXME */ - if (!new_folder) + /* FIXME: this should be fixed properly + * + * in some cases, priv was NULL, so checking here to + * make sure. + */ + g_return_val_if_fail (self, NULL); + priv = MODEST_MAIL_OPERATION_GET_PRIVATE (self); + g_return_val_if_fail (priv, NULL); + + if (!priv) return NULL; - /* Subscribe to folder */ - if (!tny_folder_is_subscribed (new_folder)) { - store_account = TNY_STORE_ACCOUNT (tny_folder_get_account (TNY_FOLDER (parent))); - tny_store_account_subscribe (store_account, new_folder); - g_object_unref (G_OBJECT (store_account)); - } + state = g_slice_new (ModestMailOperationState); - return new_folder; + state->status = priv->status; + state->op_type = priv->op_type; + state->done = priv->done; + state->total = priv->total; + state->finished = modest_mail_operation_is_finished (self); + state->bytes_done = 0; + state->bytes_total = 0; + + return state; } +/* ******************************************************************* */ +/* ************************** SEND ACTIONS ************************* */ +/* ******************************************************************* */ + void -modest_mail_operation_remove_folder (ModestMailOperation *mail_op, - TnyFolder *folder, - gboolean remove_to_trash) +modest_mail_operation_send_mail (ModestMailOperation *self, + TnyTransportAccount *transport_account, + TnyMsg* msg) { - TnyFolderStore *folder_store; + TnySendQueue *send_queue = NULL; + ModestMailOperationPrivate *priv; + + g_return_if_fail (MODEST_IS_MAIL_OPERATION (self)); + g_return_if_fail (TNY_IS_TRANSPORT_ACCOUNT (transport_account)); + g_return_if_fail (TNY_IS_MSG (msg)); + + priv = MODEST_MAIL_OPERATION_GET_PRIVATE(self); + + /* Get account and set it into mail_operation */ + priv->account = g_object_ref (transport_account); + priv->done = 1; + priv->total = 1; + + send_queue = TNY_SEND_QUEUE (modest_runtime_get_send_queue (transport_account)); + if (!TNY_IS_SEND_QUEUE(send_queue)) { + g_set_error (&(priv->error), MODEST_MAIL_OPERATION_ERROR, + MODEST_MAIL_OPERATION_ERROR_ITEM_NOT_FOUND, + "modest: could not find send queue for account\n"); + } else { + /* TODO: connect to the msg-sent in order to know when + the mail operation is finished */ + tny_send_queue_add (send_queue, msg, &(priv->error)); + /* TODO: we're setting always success, do the check in + the handler */ + priv->status = MODEST_MAIL_OPERATION_STATUS_SUCCESS; + } - g_return_if_fail (TNY_IS_FOLDER (folder)); + /* TODO: do this in the handler of the "msg-sent" + signal.Notify about operation end */ + modest_mail_operation_notify_end (self); +} - /* Get folder store */ - folder_store = TNY_FOLDER_STORE (tny_folder_get_account (folder)); +static gboolean +idle_create_msg_cb (gpointer idle_data) +{ + CreateMsgIdleInfo *info = (CreateMsgIdleInfo *) idle_data; - /* Delete folder or move to trash */ - if (remove_to_trash) { - TnyFolder *trash_folder; + gdk_threads_enter (); + info->callback (info->mail_op, info->msg, info->userdata); + gdk_threads_leave (); + g_object_unref (info->mail_op); + if (info->msg) + g_object_unref (info->msg); + g_slice_free (CreateMsgIdleInfo, info); - trash_folder = modest_mail_operation_find_trash_folder (mail_op, - TNY_STORE_ACCOUNT (folder_store)); + return FALSE; +} - /* TODO: error_handling */ - modest_mail_operation_move_folder (mail_op, - folder, - TNY_FOLDER_STORE (trash_folder)); +static gpointer +create_msg_thread (gpointer thread_data) +{ + CreateMsgInfo *info = (CreateMsgInfo *) thread_data; + TnyMsg *new_msg = NULL; + ModestMailOperationPrivate *priv; + + priv = MODEST_MAIL_OPERATION_GET_PRIVATE(info->mail_op); + if (info->html_body == NULL) { + new_msg = modest_tny_msg_new (info->to, info->from, info->cc, + info->bcc, info->subject, info->plain_body, + info->attachments_list); /* FIXME: attachments */ } else { - tny_folder_store_remove_folder (folder_store, folder, NULL); /* FIXME */ - g_object_unref (G_OBJECT (folder)); + new_msg = modest_tny_msg_new_html_plain (info->to, info->from, info->cc, + info->bcc, info->subject, info->html_body, + info->plain_body, info->attachments_list); } - /* Free instances */ - g_object_unref (G_OBJECT (folder_store)); -} + if (new_msg) { + TnyHeader *header; + /* Set priority flags in message */ + header = tny_msg_get_header (new_msg); + if (info->priority_flags != 0) + tny_header_set_flags (header, info->priority_flags); + if (info->attachments_list != NULL) { + tny_header_set_flags (header, TNY_HEADER_FLAG_ATTACHMENTS); + } + g_object_unref (G_OBJECT(header)); + } else { + priv->status = MODEST_MAIL_OPERATION_STATUS_FAILED; + g_set_error (&(priv->error), MODEST_MAIL_OPERATION_ERROR, + MODEST_MAIL_OPERATION_ERROR_INSTANCE_CREATION_FAILED, + "modest: failed to create a new msg\n"); + } -void -modest_mail_operation_rename_folder (ModestMailOperation *mail_op, - TnyFolder *folder, - const gchar *name) -{ - g_return_if_fail (MODEST_IS_MAIL_OPERATION (mail_op)); - g_return_if_fail (TNY_IS_FOLDER_STORE (folder)); - /* FIXME: better error handling */ - if (strrchr (name, '/') != NULL) - return; + g_free (info->to); + g_free (info->from); + g_free (info->cc); + g_free (info->bcc); + g_free (info->plain_body); + g_free (info->html_body); + g_free (info->subject); + g_list_foreach (info->attachments_list, (GFunc) g_object_unref, NULL); + g_list_free (info->attachments_list); + + if (info->callback) { + CreateMsgIdleInfo *idle_info; + idle_info = g_slice_new0 (CreateMsgIdleInfo); + idle_info->mail_op = info->mail_op; + g_object_ref (info->mail_op); + idle_info->msg = new_msg; + if (new_msg) + g_object_ref (new_msg); + idle_info->callback = info->callback; + idle_info->userdata = info->userdata; + g_idle_add (idle_create_msg_cb, idle_info); + } else { + g_idle_add (idle_notify_queue, g_object_ref (info->mail_op)); + } - /* Rename. Camel handles folder subscription/unsubscription */ - tny_folder_set_name (folder, name, NULL); /* FIXME */ - } + g_object_unref (info->mail_op); + g_slice_free (CreateMsgInfo, info); + return NULL; +} void -modest_mail_operation_move_folder (ModestMailOperation *mail_op, - TnyFolder *folder, - TnyFolderStore *parent) +modest_mail_operation_create_msg (ModestMailOperation *self, + const gchar *from, const gchar *to, + const gchar *cc, const gchar *bcc, + const gchar *subject, const gchar *plain_body, + const gchar *html_body, + const GList *attachments_list, + TnyHeaderFlags priority_flags, + ModestMailOperationCreateMsgCallback callback, + gpointer userdata) { - g_return_if_fail (MODEST_IS_MAIL_OPERATION (mail_op)); - g_return_if_fail (TNY_IS_FOLDER_STORE (parent)); - g_return_if_fail (TNY_IS_FOLDER (folder)); - - modest_mail_operation_xfer_folder (mail_op, folder, parent, TRUE); + CreateMsgInfo *info = NULL; + + info = g_slice_new0 (CreateMsgInfo); + info->mail_op = self; + g_object_ref (self); + + info->from = g_strdup (from); + info->to = g_strdup (to); + info->cc = g_strdup (cc); + info->bcc = g_strdup (bcc); + info->subject = g_strdup (subject); + info->plain_body = g_strdup (plain_body); + info->html_body = g_strdup (html_body); + info->attachments_list = g_list_copy ((GList *) attachments_list); + g_list_foreach (info->attachments_list, (GFunc) g_object_ref, NULL); + info->priority_flags = priority_flags; + + info->callback = callback; + info->userdata = userdata; + + g_thread_create (create_msg_thread, info, FALSE, NULL); } -void -modest_mail_operation_copy_folder (ModestMailOperation *mail_op, - TnyFolder *folder, - TnyFolderStore *parent) +typedef struct { - g_return_if_fail (MODEST_IS_MAIL_OPERATION (mail_op)); - g_return_if_fail (TNY_IS_FOLDER_STORE (parent)); - g_return_if_fail (TNY_IS_FOLDER (folder)); - - modest_mail_operation_xfer_folder (mail_op, folder, parent, FALSE); -} + TnyTransportAccount *transport_account; + TnyMsg *draft_msg; +} SendNewMailInfo; static void -modest_mail_operation_xfer_folder (ModestMailOperation *mail_op, - TnyFolder *folder, - TnyFolderStore *parent, - gboolean delete_original) +modest_mail_operation_send_new_mail_cb (ModestMailOperation *self, + TnyMsg *msg, + gpointer userdata) { - const gchar *folder_name; - TnyFolder *dest_folder, *child; - TnyIterator *iter; - TnyList *folders, *headers; + SendNewMailInfo *info = (SendNewMailInfo *) userdata; + TnyFolder *folder; + TnyHeader *header; - g_return_if_fail (TNY_IS_FOLDER (folder)); - g_return_if_fail (TNY_IS_FOLDER_STORE (parent)); + if (!msg) { + goto end; + } + + /* Call mail operation */ + modest_mail_operation_send_mail (self, info->transport_account, msg); + + folder = modest_tny_account_get_special_folder (TNY_ACCOUNT (info->transport_account), TNY_FOLDER_TYPE_DRAFTS); + if (folder) { + if (info->draft_msg != NULL) { + header = tny_msg_get_header (info->draft_msg); + /* Note: This can fail (with a warning) if the message is not really already in a folder, + * because this function requires it to have a UID. */ + tny_folder_remove_msg (folder, header, NULL); + tny_header_set_flags (header, TNY_HEADER_FLAG_DELETED); + tny_header_set_flags (header, TNY_HEADER_FLAG_SEEN); + g_object_unref (header); + g_object_unref (folder); + } + } - /* Create the destination folder */ - folder_name = tny_folder_get_name (folder); - dest_folder = modest_mail_operation_create_folder (mail_op, - parent, folder_name); +end: + if (info->draft_msg) + g_object_unref (info->draft_msg); + if (info->transport_account) + g_object_unref (info->transport_account); + g_slice_free (SendNewMailInfo, info); + modest_mail_operation_notify_end (self); +} - /* Transfer messages */ - headers = TNY_LIST (tny_simple_list_new ()); - tny_folder_get_headers (folder, headers, FALSE, NULL); /* FIXME */ - tny_folder_transfer_msgs (folder, headers, dest_folder, delete_original, NULL); /* FIXME */ +void +modest_mail_operation_send_new_mail (ModestMailOperation *self, + TnyTransportAccount *transport_account, + TnyMsg *draft_msg, + const gchar *from, const gchar *to, + const gchar *cc, const gchar *bcc, + const gchar *subject, const gchar *plain_body, + const gchar *html_body, + const GList *attachments_list, + TnyHeaderFlags priority_flags) +{ + ModestMailOperationPrivate *priv = NULL; + SendNewMailInfo *info; - /* Recurse children */ - folders = TNY_LIST (tny_simple_list_new ()); - tny_folder_store_get_folders (TNY_FOLDER_STORE (folder), folders, NULL, NULL ); /* FIXME */ - iter = tny_list_create_iterator (folders); + g_return_if_fail (MODEST_IS_MAIL_OPERATION (self)); + g_return_if_fail (TNY_IS_TRANSPORT_ACCOUNT (transport_account)); - while (!tny_iterator_is_done (iter)) { + priv = MODEST_MAIL_OPERATION_GET_PRIVATE(self); - child = TNY_FOLDER (tny_iterator_get_current (iter)); - modest_mail_operation_xfer_folder (mail_op, child, - TNY_FOLDER_STORE (dest_folder), - delete_original); - tny_iterator_next (iter); + /* Check parametters */ + if (to == NULL) { + /* Set status failed and set an error */ + priv->status = MODEST_MAIL_OPERATION_STATUS_FAILED; + g_set_error (&(priv->error), MODEST_MAIL_OPERATION_ERROR, + MODEST_MAIL_OPERATION_ERROR_BAD_PARAMETER, + _("Error trying to send a mail. You need to set at least one recipient")); + return; } + info = g_slice_new0 (SendNewMailInfo); + info->transport_account = transport_account; + if (transport_account) + g_object_ref (transport_account); + info->draft_msg = draft_msg; + if (draft_msg) + g_object_ref (draft_msg); + modest_mail_operation_create_msg (self, from, to, cc, bcc, subject, plain_body, html_body, + attachments_list, priority_flags, + modest_mail_operation_send_new_mail_cb, info); - /* Delete source folder (if needed) */ - if (delete_original) - modest_mail_operation_remove_folder (mail_op, folder, FALSE); - - /* Clean up */ - g_object_unref (G_OBJECT (dest_folder)); - g_object_unref (G_OBJECT (headers)); - g_object_unref (G_OBJECT (folders)); - g_object_unref (G_OBJECT (iter)); } - -/* FIXME: this method should be rewritten when the policy for the - Trash folder becomes clearer */ -static TnyFolder * -modest_mail_operation_find_trash_folder (ModestMailOperation *mail_op, - TnyStoreAccount *store_account) +typedef struct { - TnyList *folders; - TnyIterator *iter; - gboolean found; - /*TnyFolderStoreQuery *query;*/ - TnyFolder *trash_folder; - - /* Look for Trash folder */ - folders = TNY_LIST (tny_simple_list_new ()); - tny_folder_store_get_folders (TNY_FOLDER_STORE (store_account), - folders, NULL, NULL); /* FIXME */ - iter = tny_list_create_iterator (folders); + TnyTransportAccount *transport_account; + TnyMsg *draft_msg; + ModestMsgEditWindow *edit_window; +} SaveToDraftsInfo; - found = FALSE; - while (!tny_iterator_is_done (iter) && !found) { +static void +modest_mail_operation_save_to_drafts_cb (ModestMailOperation *self, + TnyMsg *msg, + gpointer userdata) +{ + TnyFolder *folder = NULL; + TnyHeader *header = NULL; + ModestMailOperationPrivate *priv = NULL; + SaveToDraftsInfo *info = (SaveToDraftsInfo *) userdata; + + priv = MODEST_MAIL_OPERATION_GET_PRIVATE(self); + if (!msg) { + priv->status = MODEST_MAIL_OPERATION_STATUS_FAILED; + g_set_error (&(priv->error), MODEST_MAIL_OPERATION_ERROR, + MODEST_MAIL_OPERATION_ERROR_INSTANCE_CREATION_FAILED, + "modest: failed to create a new msg\n"); + goto end; + } - trash_folder = TNY_FOLDER (tny_iterator_get_current (iter)); - if (tny_folder_get_folder_type (trash_folder) == TNY_FOLDER_TYPE_TRASH) - found = TRUE; - else - tny_iterator_next (iter); + folder = modest_tny_account_get_special_folder (TNY_ACCOUNT (info->transport_account), TNY_FOLDER_TYPE_DRAFTS); + if (!folder) { + priv->status = MODEST_MAIL_OPERATION_STATUS_FAILED; + g_set_error (&(priv->error), MODEST_MAIL_OPERATION_ERROR, + MODEST_MAIL_OPERATION_ERROR_ITEM_NOT_FOUND, + "modest: failed to create a new msg\n"); + goto end; } - /* Clean up */ - g_object_unref (G_OBJECT (folders)); - g_object_unref (G_OBJECT (iter)); + if (info->draft_msg != NULL) { + header = tny_msg_get_header (info->draft_msg); + /* Remove the old draft expunging it */ + tny_folder_remove_msg (folder, header, NULL); + tny_header_set_flags (header, TNY_HEADER_FLAG_DELETED); + tny_header_set_flags (header, TNY_HEADER_FLAG_SEEN); + tny_folder_sync (folder, FALSE, &(priv->error)); /* FALSE --> don't expunge */ + g_object_unref (header); + } + + if (!priv->error) + tny_folder_add_msg (folder, msg, &(priv->error)); - /* TODO: better error handling management */ - if (!found) - return NULL; + if (!priv->error) + priv->status = MODEST_MAIL_OPERATION_STATUS_SUCCESS; else - return trash_folder; -} + priv->status = MODEST_MAIL_OPERATION_STATUS_FAILED; + + if (info->edit_window) + modest_msg_edit_window_set_draft (info->edit_window, msg); + + +end: + if (folder) + g_object_unref (G_OBJECT(folder)); + if (info->edit_window) + g_object_unref (G_OBJECT(info->edit_window)); + if (info->draft_msg) + g_object_unref (G_OBJECT (info->draft_msg)); + if (info->transport_account) + g_object_unref (G_OBJECT(info->transport_account)); + g_slice_free (SaveToDraftsInfo, info); + + modest_mail_operation_notify_end (self); +} + +void +modest_mail_operation_save_to_drafts (ModestMailOperation *self, + TnyTransportAccount *transport_account, + TnyMsg *draft_msg, + ModestMsgEditWindow *edit_window, + const gchar *from, const gchar *to, + const gchar *cc, const gchar *bcc, + const gchar *subject, const gchar *plain_body, + const gchar *html_body, + const GList *attachments_list, + TnyHeaderFlags priority_flags) +{ + ModestMailOperationPrivate *priv = NULL; + SaveToDraftsInfo *info = NULL; + + g_return_if_fail (MODEST_IS_MAIL_OPERATION (self)); + g_return_if_fail (TNY_IS_TRANSPORT_ACCOUNT (transport_account)); + + priv = MODEST_MAIL_OPERATION_GET_PRIVATE(self); + + /* Get account and set it into mail_operation */ + priv->account = g_object_ref (transport_account); + + info = g_slice_new0 (SaveToDraftsInfo); + info->transport_account = g_object_ref (transport_account); + info->draft_msg = draft_msg; + if (draft_msg) + g_object_ref (draft_msg); + info->edit_window = edit_window; + if (edit_window) + g_object_ref (edit_window); + + modest_mail_operation_create_msg (self, from, to, cc, bcc, subject, plain_body, html_body, + attachments_list, priority_flags, + modest_mail_operation_save_to_drafts_cb, info); + +} + +typedef struct +{ + ModestMailOperation *mail_op; + TnyStoreAccount *account; + TnyTransportAccount *transport_account; + gint max_size; + gint retrieve_limit; + gchar *retrieve_type; + gchar *account_name; + UpdateAccountCallback callback; + gpointer user_data; + gint new_headers; +} UpdateAccountInfo; + +typedef struct +{ + ModestMailOperation *mail_op; + TnyMimePart *mime_part; + gssize size; + GetMimePartSizeCallback callback; + gpointer userdata; +} GetMimePartSizeInfo; + +/***** I N T E R N A L F O L D E R O B S E R V E R *****/ +/* We use this folder observer to track the headers that have been + * added to a folder */ +typedef struct { + GObject parent; + TnyList *new_headers; +} InternalFolderObserver; + +typedef struct { + GObjectClass parent; +} InternalFolderObserverClass; + +static void tny_folder_observer_init (TnyFolderObserverIface *idace); + +G_DEFINE_TYPE_WITH_CODE (InternalFolderObserver, + internal_folder_observer, + G_TYPE_OBJECT, + G_IMPLEMENT_INTERFACE(TNY_TYPE_FOLDER_OBSERVER, tny_folder_observer_init)); + + +static void +foreach_add_item (gpointer header, gpointer user_data) +{ + tny_list_prepend (TNY_LIST (user_data), + g_object_ref (G_OBJECT (header))); +} + +/* This is the method that looks for new messages in a folder */ +static void +internal_folder_observer_update (TnyFolderObserver *self, TnyFolderChange *change) +{ + InternalFolderObserver *derived = (InternalFolderObserver *)self; + + TnyFolderChangeChanged changed; + + changed = tny_folder_change_get_changed (change); + + if (changed & TNY_FOLDER_CHANGE_CHANGED_ADDED_HEADERS) { + TnyList *list; + + /* Get added headers */ + list = tny_simple_list_new (); + tny_folder_change_get_added_headers (change, list); + + /* Add them to the folder observer */ + tny_list_foreach (list, foreach_add_item, + derived->new_headers); + + g_object_unref (G_OBJECT (list)); + } +} + +static void +internal_folder_observer_init (InternalFolderObserver *self) +{ + self->new_headers = tny_simple_list_new (); +} +static void +internal_folder_observer_finalize (GObject *object) +{ + InternalFolderObserver *self; + + self = (InternalFolderObserver *) object; + g_object_unref (self->new_headers); + + G_OBJECT_CLASS (internal_folder_observer_parent_class)->finalize (object); +} +static void +tny_folder_observer_init (TnyFolderObserverIface *iface) +{ + iface->update_func = internal_folder_observer_update; +} +static void +internal_folder_observer_class_init (InternalFolderObserverClass *klass) +{ + GObjectClass *object_class; + + internal_folder_observer_parent_class = g_type_class_peek_parent (klass); + object_class = (GObjectClass*) klass; + object_class->finalize = internal_folder_observer_finalize; +} + +/*****************/ + +static void +recurse_folders (TnyFolderStore *store, TnyFolderStoreQuery *query, TnyList *all_folders) +{ + TnyIterator *iter; + TnyList *folders = tny_simple_list_new (); + + tny_folder_store_get_folders (store, folders, query, NULL); + iter = tny_list_create_iterator (folders); + + while (!tny_iterator_is_done (iter)) { + + TnyFolderStore *folder = (TnyFolderStore*) tny_iterator_get_current (iter); + if (folder) { + tny_list_prepend (all_folders, G_OBJECT (folder)); + recurse_folders (folder, query, all_folders); + g_object_unref (G_OBJECT (folder)); + } + + tny_iterator_next (iter); + } + g_object_unref (G_OBJECT (iter)); + g_object_unref (G_OBJECT (folders)); +} + +/* + * Issues the "progress-changed" signal. The timer won't be removed, + * so you must call g_source_remove to stop the signal emission + */ +static gboolean +idle_notify_progress (gpointer data) +{ + ModestMailOperation *mail_op = MODEST_MAIL_OPERATION (data); + ModestMailOperationState *state; + + state = modest_mail_operation_clone_state (mail_op); +#ifdef TINYMAIL_IDLES_NOT_LOCKED_YET + gdk_threads_enter (); +#endif + g_signal_emit (G_OBJECT (mail_op), signals[PROGRESS_CHANGED_SIGNAL], 0, state, NULL); +#ifdef TINYMAIL_IDLES_NOT_LOCKED_YET + gdk_threads_leave (); +#endif + g_slice_free (ModestMailOperationState, state); + + return TRUE; +} + +/* + * Issues the "progress-changed" signal and removes the timer. It uses + * a lock to ensure that the progress information of the mail + * operation is not modified while there are notifications pending + */ +static gboolean +idle_notify_progress_once (gpointer data) +{ + ModestPair *pair; + + pair = (ModestPair *) data; + +#ifdef TINYMAIL_IDLES_NOT_LOCKED_YET + gdk_threads_enter (); +#endif + g_signal_emit (G_OBJECT (pair->first), signals[PROGRESS_CHANGED_SIGNAL], 0, pair->second, NULL); +#ifdef TINYMAIL_IDLES_NOT_LOCKED_YET + gdk_threads_leave (); +#endif + + /* Free the state and the reference to the mail operation */ + g_slice_free (ModestMailOperationState, (ModestMailOperationState*)pair->second); + g_object_unref (pair->first); + + return FALSE; +} + +/* + * Used to notify the queue from the main + * loop. We call it inside an idle call to achieve that + */ +static gboolean +idle_notify_queue (gpointer data) +{ + ModestMailOperation *mail_op = MODEST_MAIL_OPERATION (data); + + /* Do not need to block, the notify end will do it for us */ + modest_mail_operation_notify_end (mail_op); + g_object_unref (mail_op); + + return FALSE; +} + +static int +compare_headers_by_date (gconstpointer a, + gconstpointer b) +{ + TnyHeader **header1, **header2; + time_t sent1, sent2; + + header1 = (TnyHeader **) a; + header2 = (TnyHeader **) b; + + sent1 = tny_header_get_date_sent (*header1); + sent2 = tny_header_get_date_sent (*header2); + + /* We want the most recent ones (greater time_t) at the + beginning */ + if (sent1 < sent2) + return 1; + else + return -1; +} + +static gboolean +set_last_updated_idle (gpointer data) +{ + gdk_threads_enter (); + + /* It does not matter if the time is not exactly the same than + the time when this idle was called, it's just an + approximation and it won't be very different */ + modest_account_mgr_set_int (modest_runtime_get_account_mgr (), + (gchar *) data, + MODEST_ACCOUNT_LAST_UPDATED, + time(NULL), + TRUE); + + gdk_threads_leave (); + + return FALSE; +} + +static gboolean +idle_update_account_cb (gpointer data) +{ + UpdateAccountInfo *idle_info; + + idle_info = (UpdateAccountInfo *) data; + + gdk_threads_enter (); + idle_info->callback (idle_info->mail_op, + idle_info->new_headers, + idle_info->user_data); + gdk_threads_leave (); + + /* Frees */ + g_object_unref (idle_info->mail_op); + g_free (idle_info); + + return FALSE; +} + + +static gpointer +update_account_thread (gpointer thr_user_data) +{ + static gboolean first_time = TRUE; + UpdateAccountInfo *info = NULL; + TnyList *all_folders = NULL; + GPtrArray *new_headers = NULL; + TnyIterator *iter = NULL; + TnyFolderStoreQuery *query = NULL; + ModestMailOperationPrivate *priv = NULL; + ModestTnySendQueue *send_queue = NULL; + gint num_new_headers = 0; + + info = (UpdateAccountInfo *) thr_user_data; + priv = MODEST_MAIL_OPERATION_GET_PRIVATE(info->mail_op); + + /* Get account and set it into mail_operation */ + priv->account = g_object_ref (info->account); + + /* + * Previousl, we did this for POP3, to do a logout-login upon send/receive, + * because many POP-servers (like Gmail) do not + * show any updates unless we do that. + * But that didn't work with gmail anyway, + * and tinymail now takes care of this itself by disconnecting + * automatically after using the connection. + */ + /* + if (!first_time && TNY_IS_CAMEL_POP_STORE_ACCOUNT (priv->account)) + tny_camel_pop_store_account_reconnect (TNY_CAMEL_POP_STORE_ACCOUNT(priv->account)); + */ + + /* Get all the folders. We can do it synchronously because + we're already running in a different thread than the UI */ + all_folders = tny_simple_list_new (); + query = tny_folder_store_query_new (); + tny_folder_store_query_add_item (query, NULL, TNY_FOLDER_STORE_QUERY_OPTION_SUBSCRIBED); + tny_folder_store_get_folders (TNY_FOLDER_STORE (info->account), + all_folders, + query, + &(priv->error)); + if (priv->error) { + priv->status = MODEST_MAIL_OPERATION_STATUS_FAILED; + goto out; + } + + iter = tny_list_create_iterator (all_folders); + while (!tny_iterator_is_done (iter)) { + TnyFolderStore *folder = TNY_FOLDER_STORE (tny_iterator_get_current (iter)); + if (folder) { + recurse_folders (folder, query, all_folders); + g_object_unref (folder); + } + tny_iterator_next (iter); + } + g_object_unref (G_OBJECT (iter)); + + /* Update status and notify. We need to call the notification + with a source function in order to call it from the main + loop. We need that in order not to get into trouble with + Gtk+. We use a timeout in order to provide more status + information, because the sync tinymail call does not + provide it for the moment */ + gint timeout = g_timeout_add (100, idle_notify_progress, info->mail_op); + + /* Refresh folders */ + num_new_headers = 0; + new_headers = g_ptr_array_new (); + iter = tny_list_create_iterator (all_folders); + + while (!tny_iterator_is_done (iter) && !priv->error && + priv->status != MODEST_MAIL_OPERATION_STATUS_CANCELED) { + + InternalFolderObserver *observer; + TnyFolderStore *folder = TNY_FOLDER_STORE (tny_iterator_get_current (iter)); + + /* Refresh the folder */ + /* Our observer receives notification of new emails during folder refreshes, + * so we can use observer->new_headers. + */ + observer = g_object_new (internal_folder_observer_get_type (), NULL); + tny_folder_add_observer (TNY_FOLDER (folder), TNY_FOLDER_OBSERVER (observer)); + + /* This gets the status information (headers) from the server. + * We use the blocking version, because we are already in a separate + * thread. + */ + + if (!g_ascii_strcasecmp (info->retrieve_type, MODEST_ACCOUNT_RETRIEVE_VALUE_MESSAGES) || + !g_ascii_strcasecmp (info->retrieve_type, MODEST_ACCOUNT_RETRIEVE_VALUE_MESSAGES_AND_ATTACHMENTS)) { + TnyIterator *iter; + + /* If the retrieve type is full messages, refresh and get the messages */ + tny_folder_refresh (TNY_FOLDER (folder), &(priv->error)); + + iter = tny_list_create_iterator (observer->new_headers); + while (!tny_iterator_is_done (iter)) { + TnyHeader *header = TNY_HEADER (tny_iterator_get_current (iter)); + + /* Apply per-message size limits */ + if (tny_header_get_message_size (header) < info->max_size) + g_ptr_array_add (new_headers, g_object_ref (header)); + + g_object_unref (header); + tny_iterator_next (iter); + } + g_object_unref (iter); + } else { + /* We do not need to do it the first time + because it's automatically done by the tree + model */ + if (G_UNLIKELY (!first_time)) + tny_folder_poke_status (TNY_FOLDER (folder)); + } + tny_folder_remove_observer (TNY_FOLDER (folder), TNY_FOLDER_OBSERVER (observer)); + g_object_unref (observer); + observer = NULL; + + if (folder) + g_object_unref (G_OBJECT (folder)); + + if (priv->error) + priv->status = MODEST_MAIL_OPERATION_STATUS_FAILED; + + tny_iterator_next (iter); + } + + g_object_unref (G_OBJECT (iter)); + g_source_remove (timeout); + + if (priv->status != MODEST_MAIL_OPERATION_STATUS_CANCELED && + priv->status != MODEST_MAIL_OPERATION_STATUS_FAILED && + new_headers->len > 0) { + gint msg_num = 0; + + /* Order by date */ + g_ptr_array_sort (new_headers, (GCompareFunc) compare_headers_by_date); + + /* Apply message count limit */ + /* If the number of messages exceeds the maximum, ask the + * user to download them all, + * as per the UI spec "Retrieval Limits" section in 4.4: + */ + if (new_headers->len > info->retrieve_limit) { + /* TODO: Ask the user, instead of just + * failing, showing + * mail_nc_msg_count_limit_exceeded, with 'Get + * all' and 'Newest only' buttons. */ + g_set_error (&(priv->error), MODEST_MAIL_OPERATION_ERROR, + MODEST_MAIL_OPERATION_ERROR_RETRIEVAL_NUMBER_LIMIT, + "The number of messages to retrieve exceeds the chosen limit for account %s\n", + tny_account_get_name (TNY_ACCOUNT (info->transport_account))); + priv->status = MODEST_MAIL_OPERATION_STATUS_FAILED; + goto out; + } + + priv->done = 0; + priv->total = MIN (new_headers->len, info->retrieve_limit); + while (msg_num < priv->total) { + + TnyHeader *header = TNY_HEADER (g_ptr_array_index (new_headers, msg_num)); + TnyFolder *folder = tny_header_get_folder (header); + TnyMsg *msg = tny_folder_get_msg (folder, header, NULL); + ModestMailOperationState *state; + ModestPair* pair; + + priv->done++; + /* We can not just use the mail operation because the + values of done and total could change before the + idle is called */ + state = modest_mail_operation_clone_state (info->mail_op); + pair = modest_pair_new (g_object_ref (info->mail_op), state, FALSE); + g_idle_add_full (G_PRIORITY_HIGH_IDLE, idle_notify_progress_once, + pair, (GDestroyNotify) modest_pair_free); + + g_object_unref (msg); + g_object_unref (folder); + + msg_num++; + } + } + + /* Get the number of new headers and free them */ + num_new_headers = new_headers->len; + g_ptr_array_foreach (new_headers, (GFunc) g_object_unref, NULL); + g_ptr_array_free (new_headers, FALSE); + + if (priv->status == MODEST_MAIL_OPERATION_STATUS_CANCELED) + goto out; + + /* Perform send (if operation was not cancelled) */ +/* priv->op_type = MODEST_MAIL_OPERATION_TYPE_SEND; */ + priv->done = 0; + priv->total = 0; + if (priv->account != NULL) + g_object_unref (priv->account); + priv->account = g_object_ref (info->transport_account); + + send_queue = modest_runtime_get_send_queue (info->transport_account); + if (send_queue) { +/* timeout = g_timeout_add (250, idle_notify_progress, info->mail_op); */ + modest_tny_send_queue_try_to_send (send_queue); +/* g_source_remove (timeout); */ + } else { + g_set_error (&(priv->error), MODEST_MAIL_OPERATION_ERROR, + MODEST_MAIL_OPERATION_ERROR_INSTANCE_CREATION_FAILED, + "cannot create a send queue for %s\n", + tny_account_get_name (TNY_ACCOUNT (info->transport_account))); + priv->status = MODEST_MAIL_OPERATION_STATUS_FAILED; + } + + /* Check if the operation was a success */ + if (!priv->error) { + priv->status = MODEST_MAIL_OPERATION_STATUS_SUCCESS; + + /* Update the last updated key */ + g_idle_add_full (G_PRIORITY_HIGH_IDLE, + set_last_updated_idle, + g_strdup (tny_account_get_id (TNY_ACCOUNT (info->account))), + (GDestroyNotify) g_free); + } + + out: + + if (info->callback) { + UpdateAccountInfo *idle_info; + + /* This thread is not in the main lock */ + idle_info = g_malloc0 (sizeof (UpdateAccountInfo)); + idle_info->mail_op = g_object_ref (info->mail_op); + idle_info->new_headers = num_new_headers; + idle_info->callback = info->callback; + g_idle_add (idle_update_account_cb, idle_info); + } + + /* Notify about operation end. Note that the info could be + freed before this idle happens, but the mail operation will + be still alive */ + g_idle_add (idle_notify_queue, g_object_ref (info->mail_op)); + + /* Frees */ + g_object_unref (query); + g_object_unref (all_folders); + g_object_unref (info->account); + g_object_unref (info->transport_account); + g_free (info->retrieve_type); + g_slice_free (UpdateAccountInfo, info); + + first_time = FALSE; + + return NULL; +} + +gboolean +modest_mail_operation_update_account (ModestMailOperation *self, + const gchar *account_name, + UpdateAccountCallback callback, + gpointer user_data) +{ + GThread *thread = NULL; + UpdateAccountInfo *info = NULL; + ModestMailOperationPrivate *priv = NULL; + ModestAccountMgr *mgr = NULL; + TnyStoreAccount *store_account = NULL; + TnyTransportAccount *transport_account = NULL; + + g_return_val_if_fail (MODEST_IS_MAIL_OPERATION (self), FALSE); + g_return_val_if_fail (account_name, FALSE); + + /* Init mail operation. Set total and done to 0, and do not + update them, this way the progress objects will know that + we have no clue about the number of the objects */ + priv = MODEST_MAIL_OPERATION_GET_PRIVATE(self); + priv->total = 0; + priv->done = 0; + priv->status = MODEST_MAIL_OPERATION_STATUS_IN_PROGRESS; + + /* Get the Modest account */ + store_account = (TnyStoreAccount *) + modest_tny_account_store_get_server_account (modest_runtime_get_account_store (), + account_name, + TNY_ACCOUNT_TYPE_STORE); + + /* Make sure that we have a connection, and request one + * if necessary: + * TODO: Is there some way to trigger this for every attempt to + * use the network? */ + if (!modest_platform_connect_and_wait (NULL, TNY_ACCOUNT (store_account))) + goto error; + + if (!store_account) { + g_set_error (&(priv->error), MODEST_MAIL_OPERATION_ERROR, + MODEST_MAIL_OPERATION_ERROR_ITEM_NOT_FOUND, + "cannot get tny store account for %s\n", account_name); + goto error; + } + + + /* Get the transport account, we can not do it in the thread + due to some problems with dbus */ + transport_account = (TnyTransportAccount *) + modest_tny_account_store_get_transport_account_for_open_connection (modest_runtime_get_account_store(), + account_name); + if (!transport_account) { + g_set_error (&(priv->error), MODEST_MAIL_OPERATION_ERROR, + MODEST_MAIL_OPERATION_ERROR_ITEM_NOT_FOUND, + "cannot get tny transport account for %s\n", account_name); + goto error; + } + + /* Create the helper object */ + info = g_slice_new (UpdateAccountInfo); + info->mail_op = self; + info->account = store_account; + info->transport_account = transport_account; + info->callback = callback; + info->user_data = user_data; + + /* Get the message size limit */ + info->max_size = modest_conf_get_int (modest_runtime_get_conf (), + MODEST_CONF_MSG_SIZE_LIMIT, NULL); + if (info->max_size == 0) + info->max_size = G_MAXINT; + else + info->max_size = info->max_size * KB; + + /* Get per-account retrieval type */ + mgr = modest_runtime_get_account_mgr (); + info->retrieve_type = modest_account_mgr_get_string (mgr, account_name, + MODEST_ACCOUNT_RETRIEVE, FALSE); + + /* Get per-account message amount retrieval limit */ + info->retrieve_limit = modest_account_mgr_get_int (mgr, account_name, + MODEST_ACCOUNT_LIMIT_RETRIEVE, FALSE); + if (info->retrieve_limit == 0) + info->retrieve_limit = G_MAXINT; + + /* printf ("DEBUG: %s: info->retrieve_limit = %d\n", __FUNCTION__, info->retrieve_limit); */ + + /* Set account busy */ + modest_account_mgr_set_account_busy(mgr, account_name, TRUE); + priv->account_name = g_strdup(account_name); + + thread = g_thread_create (update_account_thread, info, FALSE, NULL); + + return TRUE; + + error: + priv->status = MODEST_MAIL_OPERATION_STATUS_FAILED; + if (callback) + callback (self, 0, user_data); + modest_mail_operation_notify_end (self); + return FALSE; +} + +/* ******************************************************************* */ +/* ************************** STORE ACTIONS ************************* */ +/* ******************************************************************* */ + + +TnyFolder * +modest_mail_operation_create_folder (ModestMailOperation *self, + TnyFolderStore *parent, + const gchar *name) +{ + ModestMailOperationPrivate *priv; + TnyFolder *new_folder = NULL; + + TnyList *list = tny_simple_list_new (); + TnyFolderStoreQuery *query = tny_folder_store_query_new (); + + g_return_val_if_fail (TNY_IS_FOLDER_STORE (parent), NULL); + g_return_val_if_fail (name, NULL); + + priv = MODEST_MAIL_OPERATION_GET_PRIVATE (self); + + /* Check for already existing folder */ + tny_folder_store_query_add_item (query, name, TNY_FOLDER_STORE_QUERY_OPTION_MATCH_ON_NAME); + tny_folder_store_get_folders (parent, list, query, NULL); + g_object_unref (G_OBJECT (query)); + + if (tny_list_get_length (list) > 0) { + priv->status = MODEST_MAIL_OPERATION_STATUS_FAILED; + g_set_error (&(priv->error), MODEST_MAIL_OPERATION_ERROR, + MODEST_MAIL_OPERATION_ERROR_FOLDER_EXISTS, + _CS("ckdg_ib_folder_already_exists")); + } + + g_object_unref (G_OBJECT (list)); + + /* Check parent */ + if (TNY_IS_FOLDER (parent)) { + /* Check folder rules */ + ModestTnyFolderRules rules = modest_tny_folder_get_rules (TNY_FOLDER (parent)); + if (rules & MODEST_FOLDER_RULES_FOLDER_NON_WRITEABLE) { + /* Set status failed and set an error */ + priv->status = MODEST_MAIL_OPERATION_STATUS_FAILED; + g_set_error (&(priv->error), MODEST_MAIL_OPERATION_ERROR, + MODEST_MAIL_OPERATION_ERROR_FOLDER_RULES, + _("mail_in_ui_folder_create_error")); + } + } + + if (!strcmp (name, " ") || strchr (name, '/')) { + priv->status = MODEST_MAIL_OPERATION_STATUS_FAILED; + g_set_error (&(priv->error), MODEST_MAIL_OPERATION_ERROR, + MODEST_MAIL_OPERATION_ERROR_FOLDER_RULES, + _("mail_in_ui_folder_create_error")); + } + + if (!priv->error) { + /* Create the folder */ + new_folder = tny_folder_store_create_folder (parent, name, &(priv->error)); + CHECK_EXCEPTION (priv, MODEST_MAIL_OPERATION_STATUS_FAILED); + if (!priv->error) + priv->status = MODEST_MAIL_OPERATION_STATUS_SUCCESS; + } + + /* Notify about operation end */ + modest_mail_operation_notify_end (self); + + return new_folder; +} + +void +modest_mail_operation_remove_folder (ModestMailOperation *self, + TnyFolder *folder, + gboolean remove_to_trash) +{ + TnyAccount *account; + ModestMailOperationPrivate *priv; + ModestTnyFolderRules rules; + + g_return_if_fail (MODEST_IS_MAIL_OPERATION (self)); + g_return_if_fail (TNY_IS_FOLDER (folder)); + + priv = MODEST_MAIL_OPERATION_GET_PRIVATE (self); + + /* Check folder rules */ + rules = modest_tny_folder_get_rules (TNY_FOLDER (folder)); + if (rules & MODEST_FOLDER_RULES_FOLDER_NON_DELETABLE) { + /* Set status failed and set an error */ + priv->status = MODEST_MAIL_OPERATION_STATUS_FAILED; + g_set_error (&(priv->error), MODEST_MAIL_OPERATION_ERROR, + MODEST_MAIL_OPERATION_ERROR_FOLDER_RULES, + _("mail_in_ui_folder_delete_error")); + goto end; + } + + /* Get the account */ + account = modest_tny_folder_get_account (folder); + priv->account = g_object_ref(account); + + /* Delete folder or move to trash */ + if (remove_to_trash) { + TnyFolder *trash_folder = NULL; + trash_folder = modest_tny_account_get_special_folder (account, + TNY_FOLDER_TYPE_TRASH); + /* TODO: error_handling */ + if (trash_folder) { + modest_mail_operation_xfer_folder (self, folder, + TNY_FOLDER_STORE (trash_folder), + TRUE, NULL, NULL); + g_object_unref (trash_folder); + } + } else { + TnyFolderStore *parent = tny_folder_get_folder_store (folder); + + tny_folder_store_remove_folder (parent, folder, &(priv->error)); + CHECK_EXCEPTION (priv, MODEST_MAIL_OPERATION_STATUS_FAILED); + + if (parent) + g_object_unref (G_OBJECT (parent)); + } + g_object_unref (G_OBJECT (account)); + + end: + /* Notify about operation end */ + modest_mail_operation_notify_end (self); +} + +static void +transfer_folder_status_cb (GObject *obj, + TnyStatus *status, + gpointer user_data) +{ + ModestMailOperation *self; + ModestMailOperationPrivate *priv; + ModestMailOperationState *state; + XFerMsgAsyncHelper *helper; + + g_return_if_fail (status != NULL); + g_return_if_fail (status->code == TNY_FOLDER_STATUS_CODE_COPY_FOLDER); + + helper = (XFerMsgAsyncHelper *) user_data; + g_return_if_fail (helper != NULL); + + self = helper->mail_op; + priv = MODEST_MAIL_OPERATION_GET_PRIVATE(self); + + priv->done = status->position; + priv->total = status->of_total; + + state = modest_mail_operation_clone_state (self); +#ifdef TINYMAIL_IDLES_NOT_LOCKED_YET + gdk_threads_enter (); +#endif + g_signal_emit (G_OBJECT (self), signals[PROGRESS_CHANGED_SIGNAL], 0, state, NULL); +#ifdef TINYMAIL_IDLES_NOT_LOCKED_YET + gdk_threads_leave (); +#endif + g_slice_free (ModestMailOperationState, state); +} + + +static void +transfer_folder_cb (TnyFolder *folder, + TnyFolderStore *into, + gboolean cancelled, + TnyFolder *new_folder, + GError **err, + gpointer user_data) +{ + XFerMsgAsyncHelper *helper; + ModestMailOperation *self = NULL; + ModestMailOperationPrivate *priv = NULL; + + helper = (XFerMsgAsyncHelper *) user_data; + g_return_if_fail (helper != NULL); + + self = helper->mail_op; + priv = MODEST_MAIL_OPERATION_GET_PRIVATE(self); + + if (*err) { + priv->error = g_error_copy (*err); + priv->done = 0; + priv->status = MODEST_MAIL_OPERATION_STATUS_FAILED; + } else if (cancelled) { + priv->status = MODEST_MAIL_OPERATION_STATUS_CANCELED; + g_set_error (&(priv->error), MODEST_MAIL_OPERATION_ERROR, + MODEST_MAIL_OPERATION_ERROR_OPERATION_CANCELED, + _("Transference of %s was cancelled."), + tny_folder_get_name (folder)); + } else { + priv->done = 1; + priv->status = MODEST_MAIL_OPERATION_STATUS_SUCCESS; + } + + /* Notify about operation end */ + modest_mail_operation_notify_end (self); + + /* If user defined callback function was defined, call it */ + if (helper->user_callback) { + gdk_threads_enter (); + helper->user_callback (priv->source, helper->user_data); + gdk_threads_leave (); + } + + /* Free */ + g_object_unref (helper->mail_op); + g_slice_free (XFerMsgAsyncHelper, helper); +} + +/** + * + * This function checks if the new name is a valid name for our local + * folders account. The new name could not be the same than then name + * of any of the mandatory local folders + * + * We can not rely on tinymail because tinymail does not check the + * name of the virtual folders that the account could have in the case + * that we're doing a rename (because it directly calls Camel which + * knows nothing about our virtual folders). + * + * In the case of an actual copy/move (i.e. move/copy a folder between + * accounts) tinymail uses the tny_folder_store_create_account which + * is reimplemented by our ModestTnyLocalFoldersAccount that indeed + * checks the new name of the folder, so this call in that case + * wouldn't be needed. *But* NOTE that if tinymail changes its + * implementation (if folder transfers within the same account is no + * longer implemented as a rename) this call will allow Modest to work + * perfectly + * + * If the new name is not valid, this function will set the status to + * failed and will set also an error in the mail operation + */ +static gboolean +new_name_valid_if_local_account (ModestMailOperationPrivate *priv, + TnyFolderStore *into, + const gchar *new_name) +{ + if (TNY_IS_ACCOUNT (into) && + modest_tny_account_is_virtual_local_folders (TNY_ACCOUNT (into)) && + modest_tny_local_folders_account_extra_folder_exists (MODEST_TNY_LOCAL_FOLDERS_ACCOUNT (into), + new_name)) { + priv->status = MODEST_MAIL_OPERATION_STATUS_FAILED; + g_set_error (&(priv->error), MODEST_MAIL_OPERATION_ERROR, + MODEST_MAIL_OPERATION_ERROR_FOLDER_RULES, + _("FIXME: folder name already in use")); + return FALSE; + } else + return TRUE; +} + +void +modest_mail_operation_xfer_folder (ModestMailOperation *self, + TnyFolder *folder, + TnyFolderStore *parent, + gboolean delete_original, + XferMsgsAsynUserCallback user_callback, + gpointer user_data) +{ + ModestMailOperationPrivate *priv = NULL; + ModestTnyFolderRules parent_rules = 0, rules; + XFerMsgAsyncHelper *helper = NULL; + + g_return_if_fail (MODEST_IS_MAIL_OPERATION (self)); + g_return_if_fail (TNY_IS_FOLDER (folder)); + + priv = MODEST_MAIL_OPERATION_GET_PRIVATE (self); + + /* Get account and set it into mail_operation */ + priv->account = modest_tny_folder_get_account (TNY_FOLDER(folder)); + priv->status = MODEST_MAIL_OPERATION_STATUS_IN_PROGRESS; + + /* Get folder rules */ + rules = modest_tny_folder_get_rules (TNY_FOLDER (folder)); + if (TNY_IS_FOLDER (parent)) + parent_rules = modest_tny_folder_get_rules (TNY_FOLDER (parent)); + + /* The moveable restriction is applied also to copy operation */ + if ((gpointer) parent == (gpointer) folder || + (!TNY_IS_FOLDER_STORE (parent)) || + (rules & MODEST_FOLDER_RULES_FOLDER_NON_MOVEABLE)) { + printf("DEBUG: %s: Not allowing the move.\n", __FUNCTION__); + /* Set status failed and set an error */ + priv->status = MODEST_MAIL_OPERATION_STATUS_FAILED; + g_set_error (&(priv->error), MODEST_MAIL_OPERATION_ERROR, + MODEST_MAIL_OPERATION_ERROR_FOLDER_RULES, + _("mail_in_ui_folder_move_target_error")); + + /* Notify the queue */ + modest_mail_operation_notify_end (self); + } else if (TNY_IS_FOLDER (parent) && + (parent_rules & MODEST_FOLDER_RULES_FOLDER_NON_WRITEABLE)) { + /* Set status failed and set an error */ + priv->status = MODEST_MAIL_OPERATION_STATUS_FAILED; + g_set_error (&(priv->error), MODEST_MAIL_OPERATION_ERROR, + MODEST_MAIL_OPERATION_ERROR_FOLDER_RULES, + _("FIXME: parent folder does not accept new folders")); + + /* Notify the queue */ + modest_mail_operation_notify_end (self); + } else { + + + /* Check that the new folder name is not used by any + special local folder */ + if (new_name_valid_if_local_account (priv, parent, + tny_folder_get_name (folder))) { + /* Create the helper */ + helper = g_slice_new0 (XFerMsgAsyncHelper); + helper->mail_op = g_object_ref(self); + helper->dest_folder = NULL; + helper->headers = NULL; + helper->user_callback = user_callback; + helper->user_data = user_data; + + /* Move/Copy folder */ + tny_folder_copy_async (folder, + parent, + tny_folder_get_name (folder), + delete_original, + transfer_folder_cb, + transfer_folder_status_cb, + helper); + } else { + modest_mail_operation_notify_end (self); + } + } +} + +void +modest_mail_operation_rename_folder (ModestMailOperation *self, + TnyFolder *folder, + const gchar *name) +{ + ModestMailOperationPrivate *priv; + ModestTnyFolderRules rules; + XFerMsgAsyncHelper *helper; + + g_return_if_fail (MODEST_IS_MAIL_OPERATION (self)); + g_return_if_fail (TNY_IS_FOLDER_STORE (folder)); + g_return_if_fail (name); + + priv = MODEST_MAIL_OPERATION_GET_PRIVATE (self); + + /* Get account and set it into mail_operation */ + priv->account = modest_tny_folder_get_account (TNY_FOLDER(folder)); + + /* Check folder rules */ + rules = modest_tny_folder_get_rules (TNY_FOLDER (folder)); + if (rules & MODEST_FOLDER_RULES_FOLDER_NON_RENAMEABLE) { + /* Set status failed and set an error */ + priv->status = MODEST_MAIL_OPERATION_STATUS_FAILED; + g_set_error (&(priv->error), MODEST_MAIL_OPERATION_ERROR, + MODEST_MAIL_OPERATION_ERROR_FOLDER_RULES, + _("FIXME: unable to rename")); + + /* Notify about operation end */ + modest_mail_operation_notify_end (self); + } else if (!strcmp (name, " ") || strchr (name, '/')) { + priv->status = MODEST_MAIL_OPERATION_STATUS_FAILED; + g_set_error (&(priv->error), MODEST_MAIL_OPERATION_ERROR, + MODEST_MAIL_OPERATION_ERROR_FOLDER_RULES, + _("FIXME: unable to rename")); + /* Notify about operation end */ + modest_mail_operation_notify_end (self); + } else { + TnyFolderStore *into; + + into = tny_folder_get_folder_store (folder); + + /* Check that the new folder name is not used by any + special local folder */ + if (new_name_valid_if_local_account (priv, into, name)) { + /* Create the helper */ + helper = g_slice_new0 (XFerMsgAsyncHelper); + helper->mail_op = g_object_ref(self); + helper->dest_folder = NULL; + helper->headers = NULL; + helper->user_callback = NULL; + helper->user_data = NULL; + + /* Rename. Camel handles folder subscription/unsubscription */ + tny_folder_copy_async (folder, into, name, TRUE, + transfer_folder_cb, + transfer_folder_status_cb, + helper); + } else { + modest_mail_operation_notify_end (self); + } + g_object_unref (into); + } +} /* ******************************************************************* */ /* ************************** MSG ACTIONS ************************* */ /* ******************************************************************* */ -void -modest_mail_operation_copy_msg (ModestMailOperation *mail_op, - TnyHeader *header, - TnyFolder *folder) +void modest_mail_operation_get_msg (ModestMailOperation *self, + TnyHeader *header, + GetMsgAsyncUserCallback user_callback, + gpointer user_data) { + GetMsgAsyncHelper *helper = NULL; + TnyFolder *folder; + ModestMailOperationPrivate *priv; + + g_return_if_fail (MODEST_IS_MAIL_OPERATION (self)); g_return_if_fail (TNY_IS_HEADER (header)); - g_return_if_fail (TNY_IS_FOLDER (folder)); + + priv = MODEST_MAIL_OPERATION_GET_PRIVATE (self); + folder = tny_header_get_folder (header); + + priv->status = MODEST_MAIL_OPERATION_STATUS_IN_PROGRESS; + + /* Get message from folder */ + if (folder) { + /* Get account and set it into mail_operation */ + priv->account = modest_tny_folder_get_account (TNY_FOLDER(folder)); + + helper = g_slice_new0 (GetMsgAsyncHelper); + helper->mail_op = self; + helper->user_callback = user_callback; + helper->user_data = user_data; + helper->header = g_object_ref (header); + + // The callback's reference so that the mail op is not + // finalized until the async operation is completed even if + // the user canceled the request meanwhile. + g_object_ref (G_OBJECT (helper->mail_op)); + + tny_folder_get_msg_async (folder, header, get_msg_cb, get_msg_status_cb, helper); - modest_mail_operation_xfer_msg (mail_op, header, folder, FALSE); + g_object_unref (G_OBJECT (folder)); + } else { + /* Set status failed and set an error */ + priv->status = MODEST_MAIL_OPERATION_STATUS_FAILED; + g_set_error (&(priv->error), MODEST_MAIL_OPERATION_ERROR, + MODEST_MAIL_OPERATION_ERROR_ITEM_NOT_FOUND, + _("Error trying to get a message. No folder found for header")); + + /* Notify the queue */ + modest_mail_operation_notify_end (self); + } } -void -modest_mail_operation_move_msg (ModestMailOperation *mail_op, - TnyHeader *header, - TnyFolder *folder) +static gboolean +idle_get_mime_part_size_cb (gpointer userdata) { - g_return_if_fail (TNY_IS_HEADER (header)); - g_return_if_fail (TNY_IS_FOLDER (folder)); + GetMimePartSizeInfo *idle_info; + + idle_info = (GetMimePartSizeInfo *) userdata; - modest_mail_operation_xfer_msg (mail_op, header, folder, TRUE); + gdk_threads_enter (); + idle_info->callback (idle_info->mail_op, + idle_info->size, + idle_info->userdata); + gdk_threads_leave (); + + g_object_unref (idle_info->mail_op); + g_slice_free (GetMimePartSizeInfo, idle_info); + + return FALSE; } -void -modest_mail_operation_remove_msg (ModestMailOperation *mail_op, - TnyHeader *header, - gboolean remove_to_trash) +static gpointer +get_mime_part_size_thread (gpointer thr_user_data) { - TnyFolder *folder; + GetMimePartSizeInfo *info; + gchar read_buffer[GET_SIZE_BUFFER_SIZE]; + TnyStream *stream; + gssize readed_size; + gssize total = 0; + ModestMailOperationPrivate *priv; - g_return_if_fail (TNY_IS_HEADER (header)); + info = (GetMimePartSizeInfo *) thr_user_data; + priv = MODEST_MAIL_OPERATION_GET_PRIVATE (info->mail_op); - folder = tny_header_get_folder (header); + stream = tny_camel_mem_stream_new (); + tny_mime_part_decode_to_stream (info->mime_part, stream); + tny_stream_reset (stream); + if (tny_stream_is_eos (stream)) { + tny_stream_close (stream); + stream = tny_mime_part_get_stream (info->mime_part); + } + + while (!tny_stream_is_eos (stream)) { + readed_size = tny_stream_read (stream, read_buffer, GET_SIZE_BUFFER_SIZE); + total += readed_size; + } - /* Delete or move to trash */ - if (remove_to_trash) { - TnyFolder *trash_folder; - TnyStoreAccount *store_account; + if (info->callback) { + GetMimePartSizeInfo *idle_info; + + idle_info = g_slice_new0 (GetMimePartSizeInfo); + idle_info->mail_op = g_object_ref (info->mail_op); + idle_info->size = total; + idle_info->callback = info->callback; + idle_info->userdata = info->userdata; + g_idle_add (idle_get_mime_part_size_cb, idle_info); + } + + g_idle_add (idle_notify_queue, g_object_ref (info->mail_op)); + + g_object_unref (info->mail_op); + g_object_unref (stream); + g_object_unref (info->mime_part); + g_slice_free (GetMimePartSizeInfo, info); + + return NULL; +} + +void +modest_mail_operation_get_mime_part_size (ModestMailOperation *self, + TnyMimePart *part, + GetMimePartSizeCallback user_callback, + gpointer user_data, + GDestroyNotify notify) +{ + GetMimePartSizeInfo *info; + ModestMailOperationPrivate *priv; + GThread *thread; + + g_return_if_fail (MODEST_IS_MAIL_OPERATION (self)); + g_return_if_fail (TNY_IS_MIME_PART (part)); + + priv = MODEST_MAIL_OPERATION_GET_PRIVATE (self); + + priv->status = MODEST_MAIL_OPERATION_STATUS_IN_PROGRESS; + info = g_slice_new0 (GetMimePartSizeInfo); + info->mail_op = g_object_ref (self); + info->mime_part = g_object_ref (part); + info->callback = user_callback; + info->userdata = user_data; - store_account = TNY_STORE_ACCOUNT (tny_folder_get_account (folder)); - trash_folder = modest_mail_operation_find_trash_folder (mail_op, store_account); + thread = g_thread_create (get_mime_part_size_thread, info, FALSE, NULL); - modest_mail_operation_move_msg (mail_op, header, trash_folder); +} + +static void +get_msg_cb (TnyFolder *folder, + gboolean cancelled, + TnyMsg *msg, + GError **error, + gpointer user_data) +{ + GetMsgAsyncHelper *helper = NULL; + ModestMailOperation *self = NULL; + ModestMailOperationPrivate *priv = NULL; - g_object_unref (G_OBJECT (store_account)); + helper = (GetMsgAsyncHelper *) user_data; + g_return_if_fail (helper != NULL); + self = helper->mail_op; + g_return_if_fail (MODEST_IS_MAIL_OPERATION(self)); + priv = MODEST_MAIL_OPERATION_GET_PRIVATE(self); + + /* Check errors and cancel */ + if (*error) { + priv->error = g_error_copy (*error); + priv->status = MODEST_MAIL_OPERATION_STATUS_FAILED; + } else if (cancelled) { + priv->status = MODEST_MAIL_OPERATION_STATUS_CANCELED; + g_set_error (&(priv->error), MODEST_MAIL_OPERATION_ERROR, + MODEST_MAIL_OPERATION_ERROR_ITEM_NOT_FOUND, + _("Error trying to refresh the contents of %s"), + tny_folder_get_name (folder)); } else { - tny_folder_remove_msg (folder, header, NULL); /* FIXME */ - tny_folder_expunge (folder, NULL); /* FIXME */ + priv->status = MODEST_MAIL_OPERATION_STATUS_SUCCESS; + } + + /* If user defined callback function was defined, call it even + if the operation failed*/ + if (helper->user_callback) { + /* This callback is called into an iddle by tinymail, + and idles are not in the main lock */ + gdk_threads_enter (); + helper->user_callback (self, helper->header, msg, helper->user_data); + gdk_threads_leave (); } + /* Notify about operation end */ + modest_mail_operation_notify_end (self); /* Free */ - g_object_unref (folder); + g_object_unref (helper->mail_op); + g_object_unref (helper->header); + g_slice_free (GetMsgAsyncHelper, helper); + } -static void -modest_mail_operation_xfer_msg (ModestMailOperation *mail_op, - TnyHeader *header, - TnyFolder *folder, - gboolean delete_original) +static void +get_msg_status_cb (GObject *obj, + TnyStatus *status, + gpointer user_data) { - TnyFolder *src_folder; + GetMsgAsyncHelper *helper = NULL; + ModestMailOperation *self; + ModestMailOperationPrivate *priv; + ModestMailOperationState *state; + + g_return_if_fail (status != NULL); + g_return_if_fail (status->code == TNY_FOLDER_STATUS_CODE_GET_MSG); + + helper = (GetMsgAsyncHelper *) user_data; + g_return_if_fail (helper != NULL); + + self = helper->mail_op; + priv = MODEST_MAIL_OPERATION_GET_PRIVATE(self); + + priv->done = 1; + priv->total = 1; + + state = modest_mail_operation_clone_state (self); + state->bytes_done = status->position; + state->bytes_total = status->of_total; +#ifdef TINYMAIL_IDLES_NOT_LOCKED_YET + gdk_threads_enter (); +#endif + g_signal_emit (G_OBJECT (self), signals[PROGRESS_CHANGED_SIGNAL], 0, state, NULL); +#ifdef TINYMAIL_IDLES_NOT_LOCKED_YET + gdk_threads_leave (); +#endif + g_slice_free (ModestMailOperationState, state); +} + +/****************************************************/ +typedef struct { + ModestMailOperation *mail_op; TnyList *headers; + GetMsgAsyncUserCallback user_callback; + gpointer user_data; + GDestroyNotify notify; +} GetFullMsgsInfo; - src_folder = tny_header_get_folder (header); - headers = tny_simple_list_new (); +typedef struct { + GetMsgAsyncUserCallback user_callback; + TnyHeader *header; + TnyMsg *msg; + gpointer user_data; + ModestMailOperation *mail_op; +} NotifyGetMsgsInfo; - /* Move */ - tny_list_prepend (headers, G_OBJECT (header)); - tny_folder_transfer_msgs (src_folder, headers, folder, delete_original, NULL); /* FIXME */ - /* Free */ - g_object_unref (headers); - g_object_unref (folder); -} +/* + * Used by get_msgs_full_thread to call the user_callback for each + * message that has been read + */ +static gboolean +notify_get_msgs_full (gpointer data) +{ + NotifyGetMsgsInfo *info; + info = (NotifyGetMsgsInfo *) data; -/* ******************************************************************* */ -/* ************************* UTILIY FUNCTIONS ************************ */ -/* ******************************************************************* */ + /* Call the user callback. Idles are not in the main lock, so + lock it */ + gdk_threads_enter (); + info->user_callback (info->mail_op, info->header, info->msg, info->user_data); + gdk_threads_leave (); + + g_slice_free (NotifyGetMsgsInfo, info); + + return FALSE; +} + +/* + * Used by get_msgs_full_thread to free al the thread resources and to + * call the destroy function for the passed user_data + */ static gboolean -is_ascii(const gchar *s) +get_msgs_full_destroyer (gpointer data) { - while (s[0]) { - if (s[0] & 128 || s[0] < 32) - return FALSE; - s++; + GetFullMsgsInfo *info; + + info = (GetFullMsgsInfo *) data; + + if (info->notify) { + gdk_threads_enter (); + info->notify (info->user_data); + gdk_threads_leave (); } - return TRUE; + + /* free */ + g_object_unref (info->headers); + g_slice_free (GetFullMsgsInfo, info); + + return FALSE; } -static char * -get_content_type(const gchar *s) +static gpointer +get_msgs_full_thread (gpointer thr_user_data) { - GString *type; + GetFullMsgsInfo *info; + ModestMailOperationPrivate *priv = NULL; + TnyIterator *iter = NULL; - type = g_string_new("text/plain"); - if (!is_ascii(s)) { - if (g_utf8_validate(s, -1, NULL)) { - g_string_append(type, "; charset=\"utf-8\""); + info = (GetFullMsgsInfo *) thr_user_data; + priv = MODEST_MAIL_OPERATION_GET_PRIVATE (info->mail_op); + + iter = tny_list_create_iterator (info->headers); + while (!tny_iterator_is_done (iter)) { + TnyHeader *header; + TnyFolder *folder; + + header = TNY_HEADER (tny_iterator_get_current (iter)); + folder = tny_header_get_folder (header); + + /* Get message from folder */ + if (folder) { + TnyMsg *msg; + /* The callback will call it per each header */ + msg = tny_folder_get_msg (folder, header, &(priv->error)); + + if (msg) { + ModestMailOperationState *state; + ModestPair *pair; + + priv->done++; + + /* notify progress */ + state = modest_mail_operation_clone_state (info->mail_op); + pair = modest_pair_new (g_object_ref (info->mail_op), state, FALSE); + g_idle_add_full (G_PRIORITY_HIGH_IDLE, idle_notify_progress_once, + pair, (GDestroyNotify) modest_pair_free); + + /* The callback is the responsible for + freeing the message */ + if (info->user_callback) { + NotifyGetMsgsInfo *info_notify; + info_notify = g_slice_new0 (NotifyGetMsgsInfo); + info_notify->user_callback = info->user_callback; + info_notify->mail_op = info->mail_op; + info_notify->header = g_object_ref (header); + info_notify->msg = g_object_ref (msg); + info_notify->user_data = info->user_data; + g_idle_add_full (G_PRIORITY_HIGH_IDLE, + notify_get_msgs_full, + info_notify, NULL); + } + g_object_unref (msg); + } } else { - /* it should be impossible to reach this, but better safe than sorry */ - g_warning("invalid utf8 in message"); - g_string_append(type, "; charset=\"latin1\""); + /* Set status failed and set an error */ + priv->status = MODEST_MAIL_OPERATION_STATUS_FAILED; + g_set_error (&(priv->error), MODEST_MAIL_OPERATION_ERROR, + MODEST_MAIL_OPERATION_ERROR_ITEM_NOT_FOUND, + "Error trying to get a message. No folder found for header"); } + + if (header) + g_object_unref (header); + + tny_iterator_next (iter); } - return g_string_free(type, FALSE); + + /* Set operation status */ + if (priv->status == MODEST_MAIL_OPERATION_STATUS_IN_PROGRESS) + priv->status = MODEST_MAIL_OPERATION_STATUS_SUCCESS; + + /* Notify about operation end */ + g_idle_add (idle_notify_queue, g_object_ref (info->mail_op)); + + /* Free thread resources. Will be called after all previous idles */ + g_idle_add_full (G_PRIORITY_DEFAULT_IDLE + 1, get_msgs_full_destroyer, info, NULL); + + return NULL; } -static GQuark -modest_error_quark (void) +void +modest_mail_operation_get_msgs_full (ModestMailOperation *self, + TnyList *header_list, + GetMsgAsyncUserCallback user_callback, + gpointer user_data, + GDestroyNotify notify) { - static GQuark err_q = 0; + TnyHeader *header = NULL; + TnyFolder *folder = NULL; + GThread *thread; + ModestMailOperationPrivate *priv = NULL; + GetFullMsgsInfo *info = NULL; + gboolean size_ok = TRUE; + gint max_size; + TnyIterator *iter = NULL; - if (err_q == 0) - err_q = g_quark_from_static_string ("modest-error-quark"); + g_return_if_fail (MODEST_IS_MAIL_OPERATION (self)); - return err_q; + /* Init mail operation */ + priv = MODEST_MAIL_OPERATION_GET_PRIVATE (self); + priv->status = MODEST_MAIL_OPERATION_STATUS_IN_PROGRESS; + priv->done = 0; + priv->total = tny_list_get_length(header_list); + + /* Get account and set it into mail_operation */ + if (tny_list_get_length (header_list) >= 1) { + iter = tny_list_create_iterator (header_list); + header = TNY_HEADER (tny_iterator_get_current (iter)); + if (header) { + folder = tny_header_get_folder (header); + if (folder) { + priv->account = modest_tny_folder_get_account (TNY_FOLDER(folder)); + + g_object_unref (folder); + } + + g_object_unref (header); + } + + if (tny_list_get_length (header_list) == 1) { + g_object_unref (iter); + iter = NULL; + } + } + + /* Get msg size limit */ + max_size = modest_conf_get_int (modest_runtime_get_conf (), + MODEST_CONF_MSG_SIZE_LIMIT, + &(priv->error)); + if (priv->error) { + g_clear_error (&(priv->error)); + max_size = G_MAXINT; + } else { + max_size = max_size * KB; + } + + /* Check message size limits. If there is only one message + always retrieve it */ + if (iter != NULL) { + while (!tny_iterator_is_done (iter) && size_ok) { + header = TNY_HEADER (tny_iterator_get_current (iter)); + if (header) { + if (tny_header_get_message_size (header) >= max_size) + size_ok = FALSE; + g_object_unref (header); + } + + tny_iterator_next (iter); + } + g_object_unref (iter); + } + + if (size_ok) { + /* Create the info */ + info = g_slice_new0 (GetFullMsgsInfo); + info->mail_op = self; + info->user_callback = user_callback; + info->user_data = user_data; + info->headers = g_object_ref (header_list); + info->notify = notify; + + thread = g_thread_create (get_msgs_full_thread, info, FALSE, NULL); + } else { + /* Set status failed and set an error */ + priv->status = MODEST_MAIL_OPERATION_STATUS_FAILED; + /* FIXME: the error msg is different for pop */ + g_set_error (&(priv->error), MODEST_MAIL_OPERATION_ERROR, + MODEST_MAIL_OPERATION_ERROR_MESSAGE_SIZE_LIMIT, + _("emev_ni_ui_imap_msg_size_exceed_error")); + /* Remove from queue and free resources */ + modest_mail_operation_notify_end (self); + if (notify) + notify (user_data); + } } -static void -set_error (ModestMailOperation *mail_op, - ModestMailOperationErrorCode error_code, - const gchar *fmt, ...) +void +modest_mail_operation_remove_msg (ModestMailOperation *self, TnyHeader *header, + gboolean remove_to_trash /*ignored*/) +{ + TnyFolder *folder; + ModestMailOperationPrivate *priv; + + g_return_if_fail (MODEST_IS_MAIL_OPERATION (self)); + g_return_if_fail (TNY_IS_HEADER (header)); + + if (remove_to_trash) + g_warning ("remove to trash is not implemented"); + + priv = MODEST_MAIL_OPERATION_GET_PRIVATE (self); + folder = tny_header_get_folder (header); + + /* Get account and set it into mail_operation */ + priv->account = modest_tny_folder_get_account (TNY_FOLDER(folder)); + + priv->status = MODEST_MAIL_OPERATION_STATUS_IN_PROGRESS; + + + tny_folder_remove_msg (folder, header, &(priv->error)); + if (!priv->error) { + tny_header_set_flags (header, TNY_HEADER_FLAG_DELETED); + tny_header_set_flags (header, TNY_HEADER_FLAG_SEEN); + + if (TNY_IS_CAMEL_IMAP_FOLDER (folder)) + tny_folder_sync(folder, FALSE, &(priv->error)); /* FALSE --> don't expunge */ + else if (TNY_IS_CAMEL_POP_FOLDER (folder)) + tny_folder_sync(folder, TRUE, &(priv->error)); /* TRUE --> expunge */ + else + /* lcoal folders */ + tny_folder_sync(folder, TRUE, &(priv->error)); /* TRUE --> expunge */ + } + + + /* Set status */ + if (!priv->error) + priv->status = MODEST_MAIL_OPERATION_STATUS_SUCCESS; + else + priv->status = MODEST_MAIL_OPERATION_STATUS_FAILED; + + /* Free */ + g_object_unref (G_OBJECT (folder)); + + /* Notify about operation end */ + modest_mail_operation_notify_end (self); +} + +static void +transfer_msgs_status_cb (GObject *obj, + TnyStatus *status, + gpointer user_data) { + XFerMsgAsyncHelper *helper = NULL; + ModestMailOperation *self; ModestMailOperationPrivate *priv; - GError* error; - va_list args; - gchar* orig; + ModestMailOperationState *state; - priv = MODEST_MAIL_OPERATION_GET_PRIVATE(mail_op); - va_start (args, fmt); + g_return_if_fail (status != NULL); + g_return_if_fail (status->code == TNY_FOLDER_STATUS_CODE_XFER_MSGS); - orig = g_strdup_vprintf(fmt, args); - error = g_error_new (MODEST_ERROR, error_code, orig); + helper = (XFerMsgAsyncHelper *) user_data; + g_return_if_fail (helper != NULL); - va_end (args); + self = helper->mail_op; + priv = MODEST_MAIL_OPERATION_GET_PRIVATE(self); - if (priv->error) - g_object_unref (priv->error); + priv->done = status->position; + priv->total = status->of_total; - priv->error = error; + state = modest_mail_operation_clone_state (self); +#ifdef TINYMAIL_IDLES_NOT_LOCKED_YET + gdk_threads_enter (); +#endif + g_signal_emit (G_OBJECT (self), signals[PROGRESS_CHANGED_SIGNAL], 0, state, NULL); +#ifdef TINYMAIL_IDLES_NOT_LOCKED_YET + gdk_threads_leave (); +#endif + g_slice_free (ModestMailOperationState, state); } + static void -add_attachments (TnyMsg *msg, GList *attachments_list) +transfer_msgs_cb (TnyFolder *folder, gboolean cancelled, GError **err, gpointer user_data) +{ + XFerMsgAsyncHelper *helper; + ModestMailOperation *self; + ModestMailOperationPrivate *priv; + + helper = (XFerMsgAsyncHelper *) user_data; + self = helper->mail_op; + + priv = MODEST_MAIL_OPERATION_GET_PRIVATE (self); + + if (*err) { + priv->error = g_error_copy (*err); + priv->done = 0; + priv->status = MODEST_MAIL_OPERATION_STATUS_FAILED; + } else if (cancelled) { + priv->status = MODEST_MAIL_OPERATION_STATUS_CANCELED; + g_set_error (&(priv->error), MODEST_MAIL_OPERATION_ERROR, + MODEST_MAIL_OPERATION_ERROR_ITEM_NOT_FOUND, + _("Error trying to refresh the contents of %s"), + tny_folder_get_name (folder)); + } else { + priv->done = 1; + priv->status = MODEST_MAIL_OPERATION_STATUS_SUCCESS; + } + + /* Notify about operation end */ + modest_mail_operation_notify_end (self); + + /* If user defined callback function was defined, call it */ + if (helper->user_callback) { + gdk_threads_enter (); + helper->user_callback (priv->source, helper->user_data); + gdk_threads_leave (); + } + + /* Free */ + g_object_unref (helper->headers); + g_object_unref (helper->dest_folder); + g_object_unref (helper->mail_op); + g_slice_free (XFerMsgAsyncHelper, helper); + g_object_unref (folder); + +} + +void +modest_mail_operation_xfer_msgs (ModestMailOperation *self, + TnyList *headers, + TnyFolder *folder, + gboolean delete_original, + XferMsgsAsynUserCallback user_callback, + gpointer user_data) { - GList *pos; - TnyMimePart *attachment_part, *old_attachment; - const gchar *attachment_content_type; - const gchar *attachment_filename; - TnyStream *attachment_stream; + ModestMailOperationPrivate *priv = NULL; + TnyIterator *iter = NULL; + TnyFolder *src_folder = NULL; + XFerMsgAsyncHelper *helper = NULL; + TnyHeader *header = NULL; + ModestTnyFolderRules rules = 0; + const gchar *id1 = NULL; + const gchar *id2 = NULL; + gboolean same_folder = FALSE; + + g_return_if_fail (MODEST_IS_MAIL_OPERATION (self)); + g_return_if_fail (TNY_IS_LIST (headers)); + g_return_if_fail (TNY_IS_FOLDER (folder)); - for (pos = (GList *)attachments_list; pos; pos = pos->next) { + priv = MODEST_MAIL_OPERATION_GET_PRIVATE(self); + priv->total = 1; + priv->done = 0; + priv->status = MODEST_MAIL_OPERATION_STATUS_IN_PROGRESS; - old_attachment = pos->data; - attachment_filename = tny_mime_part_get_filename (old_attachment); - attachment_stream = tny_mime_part_get_stream (old_attachment); - attachment_part = TNY_MIME_PART (tny_camel_mime_part_new (camel_mime_part_new())); + /* Apply folder rules */ + rules = modest_tny_folder_get_rules (TNY_FOLDER (folder)); + if (rules & MODEST_FOLDER_RULES_FOLDER_NON_WRITEABLE) { + /* Set status failed and set an error */ + priv->status = MODEST_MAIL_OPERATION_STATUS_FAILED; + g_set_error (&(priv->error), MODEST_MAIL_OPERATION_ERROR, + MODEST_MAIL_OPERATION_ERROR_FOLDER_RULES, + _CS("ckct_ib_unable_to_paste_here")); + /* Notify the queue */ + modest_mail_operation_notify_end (self); + return; + } - attachment_content_type = tny_mime_part_get_content_type (old_attachment); - - tny_mime_part_construct_from_stream (attachment_part, - attachment_stream, - attachment_content_type); - tny_stream_reset (attachment_stream); + /* Get source folder */ + iter = tny_list_create_iterator (headers); + header = TNY_HEADER (tny_iterator_get_current (iter)); + if (header) { + src_folder = tny_header_get_folder (header); + g_object_unref (header); + } + + g_object_unref (iter); + + /* Check folder source and destination */ + id1 = tny_folder_get_id (src_folder); + id2 = tny_folder_get_id (TNY_FOLDER(folder)); + same_folder = !g_ascii_strcasecmp (id1, id2); + if (same_folder) { + /* Set status failed and set an error */ + priv->status = MODEST_MAIL_OPERATION_STATUS_FAILED; + g_set_error (&(priv->error), MODEST_MAIL_OPERATION_ERROR, + MODEST_MAIL_OPERATION_ERROR_BAD_PARAMETER, + _("mcen_ib_unable_to_copy_samefolder")); - tny_mime_part_set_filename (attachment_part, attachment_filename); + /* Notify the queue */ + modest_mail_operation_notify_end (self); - tny_mime_part_add_part (TNY_MIME_PART (msg), attachment_part); -/* g_object_unref (attachment_part); */ + /* Free */ + g_object_unref (src_folder); + return; } + + /* Create the helper */ + helper = g_slice_new0 (XFerMsgAsyncHelper); + helper->mail_op = g_object_ref(self); + helper->dest_folder = g_object_ref(folder); + helper->headers = g_object_ref(headers); + helper->user_callback = user_callback; + helper->user_data = user_data; + + /* Get account and set it into mail_operation */ + priv->account = modest_tny_folder_get_account (src_folder); + + /* Transfer messages */ + tny_folder_transfer_msgs_async (src_folder, + headers, + folder, + delete_original, + transfer_msgs_cb, + transfer_msgs_status_cb, + helper); } -static TnyMimePart * -add_body_part (TnyMsg *msg, - const gchar *body, - const gchar *content_type, - gboolean has_attachments) +static void +on_refresh_folder (TnyFolder *folder, + gboolean cancelled, + GError **error, + gpointer user_data) { - TnyMimePart *text_body_part = NULL; - TnyStream *text_body_stream; + RefreshAsyncHelper *helper = NULL; + ModestMailOperation *self = NULL; + ModestMailOperationPrivate *priv = NULL; - /* Create the stream */ - text_body_stream = TNY_STREAM (tny_camel_stream_new - (camel_stream_mem_new_with_buffer - (body, strlen(body)))); + helper = (RefreshAsyncHelper *) user_data; + self = helper->mail_op; + priv = MODEST_MAIL_OPERATION_GET_PRIVATE(self); - /* Create body part if needed */ - if (has_attachments) - text_body_part = - TNY_MIME_PART (tny_camel_mime_part_new (camel_mime_part_new())); - else - text_body_part = TNY_MIME_PART(msg); - - /* Construct MIME part */ - tny_stream_reset (text_body_stream); - tny_mime_part_construct_from_stream (text_body_part, - text_body_stream, - content_type); - tny_stream_reset (text_body_stream); - - /* Add part if needed */ - if (has_attachments) { - tny_mime_part_add_part (TNY_MIME_PART (msg), text_body_part); - g_object_unref (G_OBJECT(text_body_part)); + if (*error) { + priv->error = g_error_copy (*error); + priv->status = MODEST_MAIL_OPERATION_STATUS_FAILED; + goto out; + } + + if (cancelled) { + priv->status = MODEST_MAIL_OPERATION_STATUS_CANCELED; + g_set_error (&(priv->error), MODEST_MAIL_OPERATION_ERROR, + MODEST_MAIL_OPERATION_ERROR_ITEM_NOT_FOUND, + _("Error trying to refresh the contents of %s"), + tny_folder_get_name (folder)); + goto out; + } + + priv->status = MODEST_MAIL_OPERATION_STATUS_SUCCESS; + out: + /* Call user defined callback, if it exists */ + if (helper->user_callback) { + gdk_threads_enter (); + helper->user_callback (self, folder, helper->user_data); + gdk_threads_leave (); } - /* Clean */ - g_object_unref (text_body_stream); + /* Free */ +/* g_object_unref (helper->mail_op); */ + g_slice_free (RefreshAsyncHelper, helper); + + /* Notify about operation end */ + modest_mail_operation_notify_end (self); +} + +static void +on_refresh_folder_status_update (GObject *obj, + TnyStatus *status, + gpointer user_data) +{ + RefreshAsyncHelper *helper = NULL; + ModestMailOperation *self = NULL; + ModestMailOperationPrivate *priv = NULL; + ModestMailOperationState *state; + + g_return_if_fail (user_data != NULL); + g_return_if_fail (status != NULL); + g_return_if_fail (status->code == TNY_FOLDER_STATUS_CODE_REFRESH); + + helper = (RefreshAsyncHelper *) user_data; + self = helper->mail_op; + g_return_if_fail (MODEST_IS_MAIL_OPERATION(self)); + + priv = MODEST_MAIL_OPERATION_GET_PRIVATE(self); + + priv->done = status->position; + priv->total = status->of_total; + + state = modest_mail_operation_clone_state (self); +#ifdef TINYMAIL_IDLES_NOT_LOCKED_YET + gdk_threads_enter (); +#endif + g_signal_emit (G_OBJECT (self), signals[PROGRESS_CHANGED_SIGNAL], 0, state, NULL); +#ifdef TINYMAIL_IDLES_NOT_LOCKED_YET + gdk_threads_leave (); +#endif + g_slice_free (ModestMailOperationState, state); +} + +void +modest_mail_operation_refresh_folder (ModestMailOperation *self, + TnyFolder *folder, + RefreshAsyncUserCallback user_callback, + gpointer user_data) +{ + ModestMailOperationPrivate *priv = NULL; + RefreshAsyncHelper *helper = NULL; + + priv = MODEST_MAIL_OPERATION_GET_PRIVATE(self); - return text_body_part; + priv->status = MODEST_MAIL_OPERATION_STATUS_IN_PROGRESS; + + /* Get account and set it into mail_operation */ + priv->account = modest_tny_folder_get_account (folder); + + /* Create the helper */ + helper = g_slice_new0 (RefreshAsyncHelper); + helper->mail_op = g_object_ref (self); + helper->user_callback = user_callback; + helper->user_data = user_data; + + /* Refresh the folder. TODO: tinymail could issue a status + updates before the callback call then this could happen. We + must review the design */ + tny_folder_refresh_async (folder, + on_refresh_folder, + on_refresh_folder_status_update, + helper); +} + +/** + * + * It's used by the mail operation queue to notify the observers + * attached to that signal that the operation finished. We need to use + * that because tinymail does not give us the progress of a given + * operation when it finishes (it directly calls the operation + * callback). + */ +static void +modest_mail_operation_notify_end (ModestMailOperation *self) +{ + ModestMailOperationState *state; + ModestMailOperationPrivate *priv = NULL; + + g_return_if_fail (self); + + priv = MODEST_MAIL_OPERATION_GET_PRIVATE(self); + + /* Set the account back to not busy */ + if (priv->account_name) { + modest_account_mgr_set_account_busy (modest_runtime_get_account_mgr(), + priv->account_name, FALSE); + g_free(priv->account_name); + priv->account_name = NULL; + } + + /* Notify the observers about the mail operation end */ + /* We do not wrapp this emission because we assume that this + function is always called from within the main lock */ + state = modest_mail_operation_clone_state (self); + g_signal_emit (G_OBJECT (self), signals[PROGRESS_CHANGED_SIGNAL], 0, state, NULL); + g_slice_free (ModestMailOperationState, state); }