[Evolution-hackers] Patch proposal to e-msg-composer and -attachment-bar

[smurfd <smurfd smurfnet homelinux net>]

Hey! 

I have created a small addition to the attachment bar in the mail
composer.
What it does, is create a additional string to the "1 Attachment" / "2
Attachments" lable in the mail composer attachment bar.
Now it says, "1 Attachment, size of 5k" / "2 Attachments, total size of
100k"

I Personally think its a very handy thing to have, seeing how some SMTP
servers has a limit on how large your mails can be (i was tought
recently). If you have N attached files, it can be messy to know how
much you have attached to the mail.

was unsure how to create a patch for the 3 of the different files, into
1 patch, and since you cant put files on the list, i'll try to describe
where the things are supposed to be ;)

Best regards
/Nicklas

--evolution/composer/e-msg-composer-attachment-bar.h-- 
line 74: gchar* get_attachment_size_string (EMsgComposerAttachmentBar
*bar);
-----

--evolution/composer/e-msg-composer-attachment-bar.c--
line 404: gchar* get_attachment_size_string (EMsgComposerAttachmentBar
*bar) {	
	EMsgComposerAttachmentBarPrivate *priv;
	GList *p;
	gulong size=(gulong)0;
	
	priv = bar->priv;
	
	for (p = priv->attachments; p != NULL; p = p->next) {
		EMsgComposerAttachment *attachment;
		
		attachment = E_MSG_COMPOSER_ATTACHMENT (p->data);
			
		size = size + (gulong)attachment->size;
	}
	return size_to_string(size);
}

----

--evolution/composer/e-msg-composer.c--
line 2308: 	if (attachment_num) {
		gchar *num_text = 
		g_strdup_printf ( ngettext( (gchar *)g_strdup_printf 
			("<b>%d</b> Attachment, size of %s",(int)attachment_num,
			get_attachment_size_string((EMsgComposerAttachmentBar *)
			composer->attachment_bar)),
			
			(gchar *)g_strdup_printf
			("<b>%d</b> Attachments, total size of %s",
			(int)attachment_num, get_attachment_size_string(
			(EMsgComposerAttachmentBar *)composer->attachment_bar))	
			,attachment_num));
		
		gtk_label_set_markup (GTK_LABEL(
			composer->attachment_expander_num),num_text);
				
		g_free (num_text);

		gtk_widget_show (composer->attachment_expander_icon);
		
	} else {
... (same as the old stuff)
----