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Diffstat (limited to 'camel/camel-multipart.c')
| -rw-r--r-- | camel/camel-multipart.c | 463 |
1 files changed, 0 insertions, 463 deletions
diff --git a/camel/camel-multipart.c b/camel/camel-multipart.c deleted file mode 100644 index 797d7b20e8..0000000000 --- a/camel/camel-multipart.c +++ /dev/null @@ -1,463 +0,0 @@ -/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */ -/* camel-multipart.c : Abstract class for a multipart */ - -#warning This should be a mostly abstract class, but it is not! - -/* - * - * Author : - * Bertrand Guiheneuf <bertrand@helixcode.com> - * - * Copyright 1999, 2000 Helix Code, Inc. (http://www.helixcode.com) - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation; either version 2 of the - * License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 - * USA - */ - -#include <config.h> -#include "gmime-content-field.h" -#include "gmime-utils.h" -#include "camel-stream-mem.h" -#include "camel-multipart.h" -#include "camel-mime-part.h" - -#define d(x) - -static void add_part (CamelMultipart *multipart, - CamelMimePart *part); -static void add_part_at (CamelMultipart *multipart, - CamelMimePart *part, - guint index); -static void remove_part (CamelMultipart *multipart, - CamelMimePart *part); -static CamelMimePart * remove_part_at (CamelMultipart *multipart, - guint index); -static CamelMimePart * get_part (CamelMultipart *multipart, - guint index); -static guint get_number (CamelMultipart *multipart); -static void set_boundary (CamelMultipart *multipart, - gchar *boundary); -static const gchar * get_boundary (CamelMultipart *multipart); -static int write_to_stream (CamelDataWrapper *data_wrapper, - CamelStream *stream); -static void finalize (GtkObject *object); - -static CamelDataWrapperClass *parent_class = NULL; - - - -/* Returns the class for a CamelMultipart */ -#define CMP_CLASS(so) CAMEL_MULTIPART_CLASS (GTK_OBJECT(so)->klass) - -/* Returns the class for a CamelDataWrapper */ -#define CDW_CLASS(so) CAMEL_DATA_WRAPPER_CLASS (GTK_OBJECT(so)->klass) - - -static void -camel_multipart_class_init (CamelMultipartClass *camel_multipart_class) -{ - CamelDataWrapperClass *camel_data_wrapper_class = - CAMEL_DATA_WRAPPER_CLASS (camel_multipart_class); - GtkObjectClass *gtk_object_class = - GTK_OBJECT_CLASS (camel_multipart_class); - - parent_class = gtk_type_class (camel_data_wrapper_get_type ()); - - /* virtual method definition */ - camel_multipart_class->add_part = add_part; - camel_multipart_class->add_part_at = add_part_at; - camel_multipart_class->remove_part = remove_part; - camel_multipart_class->remove_part_at = remove_part_at; - camel_multipart_class->get_part = get_part; - camel_multipart_class->get_number = get_number; - camel_multipart_class->set_boundary = set_boundary; - camel_multipart_class->get_boundary = get_boundary; - - /* virtual method overload */ - camel_data_wrapper_class->write_to_stream = write_to_stream; - - gtk_object_class->finalize = finalize; -} - -static void -camel_multipart_init (gpointer object, gpointer klass) -{ - CamelMultipart *multipart = CAMEL_MULTIPART (object); - - camel_data_wrapper_set_mime_type (CAMEL_DATA_WRAPPER (multipart), - "multipart/mixed"); - camel_multipart_set_boundary (multipart, "=-=-=-="); - multipart->preface = NULL; - multipart->postface = NULL; -} - - -GtkType -camel_multipart_get_type (void) -{ - static GtkType camel_multipart_type = 0; - - if (!camel_multipart_type) { - GtkTypeInfo camel_multipart_info = - { - "CamelMultipart", - sizeof (CamelMultipart), - sizeof (CamelMultipartClass), - (GtkClassInitFunc) camel_multipart_class_init, - (GtkObjectInitFunc) camel_multipart_init, - /* reserved_1 */ NULL, - /* reserved_2 */ NULL, - (GtkClassInitFunc) NULL, - }; - - camel_multipart_type = gtk_type_unique (camel_data_wrapper_get_type (), &camel_multipart_info); - } - - return camel_multipart_type; -} - -static void -unref_part (gpointer data, gpointer user_data) -{ - GtkObject *part = GTK_OBJECT (data); - - gtk_object_unref (part); -} - -static void -finalize (GtkObject *object) -{ - CamelMultipart *multipart = CAMEL_MULTIPART (object); - - g_list_foreach (multipart->parts, unref_part, NULL); - - if (multipart->boundary) - g_free (multipart->boundary); - if (multipart->preface) - g_free (multipart->preface); - if (multipart->postface) - g_free (multipart->postface); - - GTK_OBJECT_CLASS (parent_class)->finalize (object); -} - - - -/** - * camel_multipart_new: - * - * Create a new CamelMultipart object. - * - * Return value: a new CamelMultipart - **/ -CamelMultipart * -camel_multipart_new (void) -{ - CamelMultipart *multipart; - - multipart = (CamelMultipart *)gtk_type_new (CAMEL_MULTIPART_TYPE); - multipart->preface = NULL; - multipart->postface = NULL; - - return multipart; -} - - -static void -add_part (CamelMultipart *multipart, CamelMimePart *part) -{ - multipart->parts = g_list_append (multipart->parts, part); - gtk_object_ref (GTK_OBJECT (part)); -} - -/** - * camel_multipart_add_part: - * @multipart: a CamelMultipart - * @part: the part to add - * - * Appends the part to the multipart object. - **/ -void -camel_multipart_add_part (CamelMultipart *multipart, CamelMimePart *part) -{ - g_return_if_fail (CAMEL_IS_MULTIPART (multipart)); - g_return_if_fail (CAMEL_IS_MIME_PART (part)); - - CMP_CLASS (multipart)->add_part (multipart, part); -} - - -static void -add_part_at (CamelMultipart *multipart, CamelMimePart *part, guint index) -{ - multipart->parts = g_list_insert (multipart->parts, part, index); - gtk_object_ref (GTK_OBJECT (part)); -} - -/** - * camel_multipart_add_part_at: - * @multipart: a CamelMultipart - * @part: the part to add - * @index: index to add the multipart at - * - * Adds the part to the multipart object after the @index'th - * element. If @index is greater than the number of parts, it is - * equivalent to camel_multipart_add_part(). - **/ -void -camel_multipart_add_part_at (CamelMultipart *multipart, - CamelMimePart *part, guint index) -{ - g_return_if_fail (CAMEL_IS_MULTIPART (multipart)); - g_return_if_fail (CAMEL_IS_MIME_PART (part)); - - CMP_CLASS (multipart)->add_part_at (multipart, part, index); -} - - -static void -remove_part (CamelMultipart *multipart, CamelMimePart *part) -{ - if (!multipart->parts) - return; - multipart->parts = g_list_remove (multipart->parts, part); - gtk_object_unref (GTK_OBJECT (part)); -} - -/** - * camel_multipart_remove_part: - * @multipart: a CamelMultipart - * @part: the part to remove - * - * Removes @part from @multipart. - **/ -void -camel_multipart_remove_part (CamelMultipart *multipart, - CamelMimePart *part) -{ - g_return_if_fail (CAMEL_IS_MULTIPART (multipart)); - g_return_if_fail (CAMEL_IS_MIME_PART (part)); - - CMP_CLASS (multipart)->remove_part (multipart, part); -} - - -static CamelMimePart * -remove_part_at (CamelMultipart *multipart, guint index) -{ - GList *parts_list; - GList *part_to_remove; - CamelMimePart *removed_part; - - if (!(multipart->parts)) - return NULL; - - parts_list = multipart->parts; - part_to_remove = g_list_nth (parts_list, index); - if (!part_to_remove) { - g_warning ("CamelMultipart::remove_part_at: " - "part to remove is NULL\n"); - return NULL; - } - removed_part = CAMEL_MIME_PART (part_to_remove->data); - - multipart->parts = g_list_remove_link (parts_list, part_to_remove); - if (part_to_remove->data) - gtk_object_unref (GTK_OBJECT (part_to_remove->data)); - g_list_free_1 (part_to_remove); - - return removed_part; -} - -/** - * camel_multipart_remove_part_at: - * @multipart: a CamelMultipart - * @index: a zero-based index indicating the part to remove - * - * Remove the indicated part from the multipart object. - * - * Return value: the removed part. Note that it is gtk_object_unref()ed - * before being returned, which may cause it to be destroyed. - **/ -CamelMimePart * -camel_multipart_remove_part_at (CamelMultipart *multipart, guint index) -{ - g_return_val_if_fail (CAMEL_IS_MULTIPART (multipart), NULL); - - return CMP_CLASS (multipart)->remove_part_at (multipart, index); -} - - -static CamelMimePart * -get_part (CamelMultipart *multipart, guint index) -{ - GList *part; - - if (!(multipart->parts)) - return NULL; - - part = g_list_nth (multipart->parts, index); - if (part) - return CAMEL_MIME_PART (part->data); - else - return NULL; -} - -/** - * camel_multipart_get_part: - * @multipart: a CamelMultipart - * @index: a zero-based index indicating the part to get - * - * Return value: the indicated subpart, or %NULL - **/ -CamelMimePart * -camel_multipart_get_part (CamelMultipart *multipart, guint index) -{ - g_return_val_if_fail (CAMEL_IS_MULTIPART (multipart), NULL); - - return CMP_CLASS (multipart)->get_part (multipart, index); -} - - -static guint -get_number (CamelMultipart *multipart) -{ - return g_list_length (multipart->parts); -} - -/** - * camel_multipart_get_number: - * @multipart: a CamelMultipart - * - * Return value: the number of subparts in @multipart - **/ -guint -camel_multipart_get_number (CamelMultipart *multipart) -{ - g_return_val_if_fail (CAMEL_IS_MULTIPART (multipart), 0); - - return CMP_CLASS (multipart)->get_number (multipart); -} - - -static void -set_boundary (CamelMultipart *multipart, gchar *boundary) -{ - CamelDataWrapper *cdw = CAMEL_DATA_WRAPPER (multipart); - - g_return_if_fail (cdw->mime_type != NULL); - - gmime_content_field_set_parameter (cdw->mime_type, "boundary", - boundary); -} - -/** - * camel_multipart_set_boundary: - * @multipart: a CamelMultipart - * @boundary: the message boundary - * - * Sets the message boundary for @multipart to @boundary. This should - * be a string which does not occur anywhere in any of @multipart's - * subparts. - **/ -void -camel_multipart_set_boundary (CamelMultipart *multipart, gchar *boundary) -{ - g_return_if_fail (CAMEL_IS_MULTIPART (multipart)); - g_return_if_fail (boundary != NULL); - - CMP_CLASS (multipart)->set_boundary (multipart, boundary); -} - - -static const gchar * -get_boundary (CamelMultipart *multipart) -{ - CamelDataWrapper *cdw = CAMEL_DATA_WRAPPER (multipart); - - g_return_val_if_fail (cdw->mime_type != NULL, NULL); - return gmime_content_field_get_parameter (cdw->mime_type, "boundary"); -} - -/** - * camel_multipart_get_boundary: - * @multipart: a CamelMultipart - * - * Return value: @multipart's message boundary - **/ -const gchar * -camel_multipart_get_boundary (CamelMultipart *multipart) -{ - return CMP_CLASS (multipart)->get_boundary (multipart); -} - -/* this is MIME specific, doesn't belong here really */ -static int -write_to_stream (CamelDataWrapper *data_wrapper, CamelStream *stream) -{ - CamelMultipart *multipart = CAMEL_MULTIPART (data_wrapper); - const gchar *boundary; - int total = 0, count; - GList *node; - - /* get the bundary text */ - boundary = camel_multipart_get_boundary (multipart); - - /* we cannot write a multipart without a boundary string */ - g_return_val_if_fail (boundary, -1); - - /* - * write the preface text (usually something like - * "This is a mime message, if you see this, then - * your mail client probably doesn't support ...." - */ - if (multipart->preface) { - count = camel_stream_write_strings (stream, multipart->preface, NULL); - if (count == -1) - return -1; - total += count; - } - - /* - * Now, write all the parts, separated by the boundary - * delimiter - */ - if (boundary==NULL || (boundary[0] == '\0')) - g_warning ("Multipart boundary is zero length\n"); - - node = multipart->parts; - while (node) { - if ( (count = camel_stream_write_strings (stream, "\n--", boundary?boundary:"", "\n", NULL) ) == -1 ) - return -1; - total += count; - if ( (count = camel_data_wrapper_write_to_stream (CAMEL_DATA_WRAPPER (node->data), stream)) == -1 ) - return -1; - total += count; - node = node->next; - } - - /* write the terminating boudary delimiter */ - if ( ( count = camel_stream_write_strings (stream, "\n--", boundary, "--\n", NULL) ) == -1 ) - return -1; - total += count; - - /* and finally the postface - it is NOT fatal if this fails */ - if (multipart->postface) { - if ( ( count = camel_stream_write_strings (stream, multipart->postface, NULL) ) != -1 ) - total += count; - } - - return total; -} |