look up an attachment by it's content id.

2001-10-04  Larry Ewing  <lewing@ximian.com>

	* e-msg-composer-attachment-bar.c
	(e_msg_composer_attachment_bar_find_content_id): look up an
	attachment by it's content id.

	* e-msg-composer-attachment-bar.h: add prototype for
	e_msg_composer_attachment_bar_find_content_id.

svn path=/trunk/; revision=13436

3 files changed, 41 insertions, 0 deletions

diff --git a/composer/ChangeLog b/composer/ChangeLog
index ab94b1509d..b6d8046620 100644
--- a/composer/ChangeLog
+++ b/composer/ChangeLog
@@ -1,3 +1,12 @@
+2001-10-04  Larry Ewing  <lewing@ximian.com>
+
+	* e-msg-composer-attachment-bar.c
+	(e_msg_composer_attachment_bar_find_content_id): look up an
+	attachment by it's content id.
+
+	* e-msg-composer-attachment-bar.h: add prototype for
+	e_msg_composer_attachment_bar_find_content_id.
+
 2001-10-03  Jeffrey Stedfast  <fejj@ximian.com>
 
 	* e-msg-composer.c (autosave_save_draft): Make sure to unref the
diff --git a/composer/e-msg-composer-attachment-bar.c b/composer/e-msg-composer-attachment-bar.c
index d5ae665af1..f5e90bf820 100644
--- a/composer/e-msg-composer-attachment-bar.c
+++ b/composer/e-msg-composer-attachment-bar.c
@@ -818,3 +818,33 @@ e_msg_composer_attachment_bar_attach_mime_part (EMsgComposerAttachmentBar *bar,
 
 	add_from_mime_part (bar, part);
 }
+
+EMsgComposerAttachment *
+e_msg_composer_attachment_bar_find_content_id (EMsgComposerAttachmentBar *bar, char *content_id)
+{
+	EMsgComposerAttachmentBarPrivate *priv;
+	GList *p;
+
+	g_return_val_if_fail (E_IS_MSG_COMPOSER_ATTACHMENT_BAR (bar), NULL);
+	g_return_val_if_fail (content_id != NULL, NULL);
+
+	priv = bar->priv;
+	
+	if (priv->attachments == NULL)
+		g_warning ("NO ATTACHMENTS");
+
+	for (p = priv->attachments; p != NULL; p = p->next) {
+		EMsgComposerAttachment *attachment;
+		const char *part_id;
+		
+		attachment = p->data;
+		part_id = camel_mime_part_get_content_id (attachment->body);
+		
+		g_warning ("content_id: %s, part_id: %s\n", content_id, part_id);
+		if (part_id && !strcmp (part_id, content_id))
+			return attachment;
+	}
+
+	return NULL;
+}
+
diff --git a/composer/e-msg-composer-attachment-bar.h b/composer/e-msg-composer-attachment-bar.h
index 15774bb2fe..c68592e6e3 100644
--- a/composer/e-msg-composer-attachment-bar.h
+++ b/composer/e-msg-composer-attachment-bar.h
@@ -68,6 +68,8 @@ void e_msg_composer_attachment_bar_to_multipart (EMsgComposerAttachmentBar *bar,
 guint e_msg_composer_attachment_bar_get_num_attachments (EMsgComposerAttachmentBar *bar);
 void e_msg_composer_attachment_bar_attach (EMsgComposerAttachmentBar *bar, const gchar *file_name);
 void e_msg_composer_attachment_bar_attach_mime_part (EMsgComposerAttachmentBar *bar, CamelMimePart *part);
+EMsgComposerAttachment *e_msg_composer_attachment_bar_find_content_id (EMsgComposerAttachmentBar *bar, 
+								       char *content_id);
 
 #ifdef __cplusplus
 }