This commit was manufactured by cvs2svn to create tag 'GDM2_2_4_1_5'.GDM2_2_4_1_5

svn path=/tags/GDM2_2_4_1_5/; revision=20388

1 files changed, 0 insertions, 2832 deletions

diff --git a/mail/mail-display.c b/mail/mail-display.c
deleted file mode 100644
index 406a194df5..0000000000
--- a/mail/mail-display.c
+++ /dev/null
@@ -1,2832 +0,0 @@
-/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */
-/*
- *  Authors: Dan Winship <danw@ximian.com>
- *           Jeffrey Stedfast <fejj@ximian.com>
- *           Michael Zucchi <notzed@ximian.com>
- *           Miguel de Icaza <miguel@ximian.com>
- *           Larry Ewing <lewing@ximian.com>
- *
- *  Copyright 2002 Ximian, Inc. (www.ximian.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 Street #330, Boston, MA 02111-1307, USA.
- *
- */
-
-
-#ifdef HAVE_CONFIG_H
-#include <config.h>
-#endif
-
-#include <string.h>
-#include <sys/stat.h>
-#include <ctype.h>
-#include <fcntl.h>
-#include <errno.h>
-
-#include <gtk/gtkinvisible.h>
-#include <libgnome/gnome-program.h>
-
-#include <gconf/gconf.h>
-#include <gconf/gconf-client.h>
-
-#include <libgnomevfs/gnome-vfs-mime-handlers.h>
-#include <libgnomevfs/gnome-vfs.h>
-#include <libgnome/gnome-url.h>
-#include <bonobo/bonobo-control-frame.h>
-#include <bonobo/bonobo-stream-memory.h>
-#include <bonobo/bonobo-widget.h>
-#include <bonobo/bonobo-socket.h>
-#include <gdk-pixbuf/gdk-pixbuf.h>
-#include <gdk-pixbuf/gdk-pixbuf-loader.h>
-#include <gal/util/e-util.h>
-#include <gal/widgets/e-popup-menu.h>
-
-#include <gtkhtml/gtkhtml.h>
-#include <gtkhtml/gtkhtml-embedded.h>
-#include <gtkhtml/htmlengine.h>
-#include <gtkhtml/htmlobject.h>
-#include <gtkhtml/htmltext.h>
-#include <gtkhtml/htmlinterval.h>
-#include <gtkhtml/gtkhtml-stream.h>
-
-#include <libsoup/soup-message.h>
-
-#include "e-util/e-mktemp.h"
-#include "addressbook/backend/ebook/e-book-util.h"
-
-#include "e-searching-tokenizer.h"
-#include "folder-browser-factory.h"
-#include "mail-display-stream.h"
-#include "folder-browser.h"
-#include "mail-config.h"
-#include "mail-display.h"
-#include "mail-format.h"
-#include "mail-ops.h"
-#include "mail-mt.h"
-#include "mail.h"
-
-#include "camel/camel-data-cache.h"
-
-#include "art/empty.xpm"
-
-#define d(x)
-
-struct _MailDisplayPrivate {
-
-	/* because we want to control resource usage, we need our own queues, etc */
-	EDList fetch_active;
-	EDList fetch_queue;
-
-	/* used to try and make some sense with progress reporting */
-	int fetch_total;
-	int fetch_total_done;
-
-	/* bit hackish, 'fake' an async message and processing,
-	   so we can use that to get cancel and report progress */
-	struct _mail_msg *fetch_msg ;
-	GIOChannel *fetch_cancel_channel;
-	guint fetch_cancel_watch;
-};
-
-/* max number of connections to download images */
-#define FETCH_MAX_CONNECTIONS (4)
-
-/* path to http cache in fetch_cache */
-#define FETCH_HTTP_CACHE "http"
-
-/* for asynchronously downloading remote content */
-struct _remote_data {
-	struct _remote_data *next;
-	struct _remote_data *prev;
-
-	MailDisplay *md;	/* not ref'd */
-
-	SoupMessage *msg;
-	char *uri;
-	GtkHTML *html;
-	GtkHTMLStream *stream;
-	CamelStream *cstream;	/* cache stream */
-	size_t length;
-	size_t total;
-};
-
-static void fetch_remote(MailDisplay *md, const char *uri, GtkHTML *html, GtkHTMLStream *stream);
-static void fetch_cancel(MailDisplay *md);
-static void fetch_next(MailDisplay *md);
-static void fetch_data(SoupMessage *req, void *data);
-static void fetch_free(struct _remote_data *rd);
-static void fetch_done(SoupMessage *req, void *data);
-
-/* global http cache, relies on external evolution_dir as well */
-static CamelDataCache *fetch_cache;
-
-#define PARENT_TYPE (gtk_vbox_get_type ())
-
-static GtkObjectClass *mail_display_parent_class;
-
-struct _PixbufLoader {
-	CamelDataWrapper *wrapper; /* The data */
-	CamelStream *mstream;
-	GdkPixbufLoader *loader; 
-	GtkHTMLEmbedded *eb;
-	char *type; /* Type of data, in case the conversion fails */
-	char *cid; /* Strdupped on creation, but not freed until 
-		      the hashtable is destroyed */
-	GtkWidget *pixmap;
-	guint32 destroy_id;
-};
-static GHashTable *thumbnail_cache = NULL;
-
-/* Drag & Drop types */
-#define TEXT_URI_LIST_TYPE       "text/uri-list"
-
-enum DndTargetType {
-	DND_TARGET_TYPE_TEXT_URI_LIST,
-	DND_TARGET_TYPE_PART_MIME_TYPE
-};
-
-static GtkTargetEntry drag_types[] = {
-	{ TEXT_URI_LIST_TYPE, 0, DND_TARGET_TYPE_TEXT_URI_LIST },
-	{ NULL, 0, DND_TARGET_TYPE_PART_MIME_TYPE }
-};
-
-static const int num_drag_types = sizeof (drag_types) / sizeof (drag_types[0]);
-
-/*----------------------------------------------------------------------*
- *                        Callbacks
- *----------------------------------------------------------------------*/
-
-static void
-write_data_written(CamelMimePart *part, char *name, int done, void *data)
-{
-	int *ret = data;
-	
-	/* should we popup a dialogue to say its done too? */
-	*ret = done;
-}
-
-static gboolean
-write_data_to_file (CamelMimePart *part, const char *name, gboolean unique)
-{
-	int fd, ret = FALSE;
-	
-	g_return_val_if_fail (CAMEL_IS_MIME_PART (part), FALSE);
-	
-	fd = open (name, O_WRONLY | O_CREAT | O_EXCL, 0666);
-	if (fd == -1 && errno == EEXIST && !unique) {
-		GtkWidget *dialog;
-		int button;
-		
-		dialog = gtk_message_dialog_new (NULL, 0, GTK_MESSAGE_QUESTION, GTK_BUTTONS_YES_NO,
-						 _("File `%s' already exists.\nOverwrite it?"),
-						 name);
-		
-		g_object_set (dialog, "title", _("Overwrite file?"), "allow_grow", TRUE, NULL);
-		button = gtk_dialog_run ((GtkDialog *) dialog);
-		gtk_widget_destroy (dialog);
-		
-		if (button != GTK_RESPONSE_YES)
-			return FALSE;
-	}
-	
-	if (fd != -1)
-		close (fd);
-	
-	/* should this have progress of what its doing? */
-	mail_msg_wait (mail_save_part (part, name, write_data_written, &ret));
-	
-	return ret;
-}
-
-static char *
-make_safe_filename (const char *prefix,CamelMimePart *part)
-{
-	const char *name;
-	char *safe, *p;
-	
-	name = part ? camel_mime_part_get_filename (part) : NULL;
-	
-	if (!name) {
-		/* This is a filename. Translators take note. */
-		name = _("attachment");
-	}
-	
-	p = strrchr (name, '/');
-	if (p)
-		safe = g_strdup_printf ("%s%s", prefix, p);
-	else
-		safe = g_strdup_printf ("%s/%s", prefix, name);
-	
-	p = strrchr (safe, '/');
-	if (p)
-		e_filename_make_safe (p + 1);
-	
-	return safe;
-}
-
-static void
-save_data_cb (GtkWidget *widget, gpointer user_data)
-{
-	GtkFileSelection *file_select;
-	GConfClient *gconf;
-	char *dir;
-	
-	file_select = (GtkFileSelection *) gtk_widget_get_ancestor (widget, GTK_TYPE_FILE_SELECTION);
-	
-	/* uh, this doesn't really feel right, but i dont know what to do better */
-	gtk_widget_hide (GTK_WIDGET (file_select));
-	write_data_to_file (user_data, gtk_file_selection_get_filename (file_select), FALSE);
-	
-	/* preserve the pathname */
-	dir = g_path_get_dirname (gtk_file_selection_get_filename (file_select));
-	gconf = gconf_client_get_default ();
-	gconf_client_set_string (gconf, "/apps/evolution/mail/save_dir", dir, NULL);
-	g_free (dir);
-	
-	gtk_widget_destroy (GTK_WIDGET (file_select));
-}
-
-static void
-save_destroy_cb (CamelMimePart *part, GObject *deadbeef) 
-{
-	camel_object_unref (part);
-}
-
-static gboolean
-idle_redisplay (gpointer data)
-{
-	MailDisplay *md = data;
-	
-	md->idle_id = 0;
-	mail_display_redisplay (md, FALSE);
-	
-	return FALSE;
-}
-
-void
-mail_display_queue_redisplay (MailDisplay *md)
-{
-	if (!md->idle_id) {
-		md->idle_id = g_idle_add_full (G_PRIORITY_LOW, idle_redisplay,
-					       md, NULL);
-	}
-}
-
-static void
-mail_display_jump_to_anchor (MailDisplay *md, const char *url)
-{
-	char *anchor = strstr (url, "#");
-	
-	g_return_if_fail (anchor != NULL);
-	
-	if (anchor)
-		gtk_html_jump_to_anchor (md->html, anchor + 1);
-}
-
-static void
-on_link_clicked (GtkHTML *html, const char *url, MailDisplay *md)
-{
-
-	if (!strncasecmp (url, "mailto:", 7)) {
-		send_to_url (url, NULL);
-	} else if (*url == '#') {
-		mail_display_jump_to_anchor (md, url);
-	} else {
-		GError *err = NULL;
-		
-		gnome_url_show (url, &err);
-		
-		if (err) {
-			g_warning ("gnome_url_show: %s", err->message);
-			g_error_free (err);
-		}
-	}
-}
-
-static void 
-save_part (CamelMimePart *part)
-{
-	GtkFileSelection *file_select;
-	char *filename, *dir, *base;
-	GConfClient *gconf;
-	
-	camel_object_ref (part);
-	
-	gconf = gconf_client_get_default ();
-	dir = gconf_client_get_string (gconf, "/apps/evolution/mail/save_dir", NULL);
-	filename = make_safe_filename (dir, part);
-	g_free (dir);
-	
-	file_select = GTK_FILE_SELECTION (
-		gtk_file_selection_new (_("Save Attachment")));
-	gtk_file_selection_set_filename (file_select, filename);
-	/* set the GtkEntry with the locale filename by breaking abstraction */
-	base = g_path_get_basename (filename);
-	gtk_entry_set_text (GTK_ENTRY (file_select->selection_entry), base);
-	g_free (filename);
-	g_free (base);
-	
-	g_signal_connect (file_select->ok_button, "clicked", 
-			  G_CALLBACK (save_data_cb), part);
-	
-	g_signal_connect_swapped (file_select->cancel_button, "clicked",
-				  G_CALLBACK (gtk_widget_destroy), file_select);
-	
-	g_object_weak_ref ((GObject *) file_select, (GWeakNotify) save_destroy_cb, part);
-	
-	gtk_widget_show (GTK_WIDGET (file_select));
-}
-
-static void
-save_cb (GtkWidget *widget, gpointer user_data)
-{
-	CamelMimePart *part = g_object_get_data ((GObject *) user_data, "CamelMimePart");
-	
-	save_part (part);
-}
-
-static void
-launch_cb (GtkWidget *widget, gpointer user_data)
-{
-	CamelMimePart *part = g_object_get_data(user_data, "CamelMimePart");
-	MailMimeHandler *handler;
-	GList *apps, *children, *c;
-	GnomeVFSMimeApplication *app;
-	char *command, *filename;
-	const char *tmpdir;
-	
-	handler = mail_lookup_handler (g_object_get_data(user_data, "mime_type"));
-	g_return_if_fail (handler != NULL && handler->applications != NULL);
-	
-	/* Yum. Too bad EPopupMenu doesn't allow per-item closures. */
-	children = gtk_container_get_children (GTK_CONTAINER (widget->parent));
-	g_return_if_fail (children != NULL && children->next != NULL && children->next->next != NULL);
-	
-	for (c = children->next->next, apps = handler->applications; c && apps; c = c->next, apps = apps->next) {
-		if (c->data == widget)
-			break;
-	}
-	g_list_free (children);
-	g_return_if_fail (c != NULL && apps != NULL);
-	app = apps->data;
-	
-	tmpdir = e_mkdtemp ("app-launcher-XXXXXX");
-	
-	if (!tmpdir) {
-		GtkWidget *dialog;
-		
-		dialog = gtk_message_dialog_new (NULL, 0, GTK_MESSAGE_ERROR, GTK_RESPONSE_CLOSE,
-						 _("Could not create temporary directory: %s"),
-						 g_strerror (errno));
-		
-		/* FIXME: this should be async */
-		gtk_dialog_run ((GtkDialog *) dialog);
-		gtk_widget_destroy (dialog);
-		return;
-	}
-	
-	filename = make_safe_filename (tmpdir, part);
-	
-	if (!write_data_to_file (part, filename, TRUE)) {
-		GtkWidget *dialog;
-		
-		dialog = gtk_message_dialog_new (NULL, 0, GTK_MESSAGE_ERROR, GTK_RESPONSE_CLOSE,
-						 _("Could not create temporary file '%s': %s"),
-						 filename, g_strerror (errno));
-		
-		/* FIXME: this should be async */
-		gtk_dialog_run ((GtkDialog *) dialog);
-		gtk_widget_destroy (dialog);
-		g_free (filename);
-		return;
-	}
-	
-	command = g_strdup_printf ("%s %s%s &", app->command,
-				   app->expects_uris == GNOME_VFS_MIME_APPLICATION_ARGUMENT_TYPE_URIS ?
-				   "file://" : "", filename);
-	g_free (filename);
-	
-	system (command);
-	g_free (command);
-}
-
-static void
-inline_cb (GtkWidget *widget, gpointer user_data)
-{
-	MailDisplay *md = g_object_get_data (user_data, "MailDisplay");
-	CamelMimePart *part = g_object_get_data (user_data, "CamelMimePart");
-	
-	mail_part_toggle_displayed (part, md);
-	mail_display_queue_redisplay (md);
-}
-
-static void
-button_press (GtkWidget *widget, CamelMimePart *part)
-{
-	MailDisplay *md;
-	
-	md = g_object_get_data ((GObject *) widget, "MailDisplay");
-	if (md == NULL) {
-		g_warning ("No MailDisplay on button!");
-		return;
-	}
-	
-	mail_part_toggle_displayed (part, md);
-	mail_display_queue_redisplay (md);
-}
-
-static gboolean
-pixmap_press (GtkWidget *widget, GdkEventButton *event, gpointer user_data)
-{
-	EPopupMenu *menu;
-	EPopupMenu save_item = E_POPUP_ITEM (N_("Save Attachment..."), G_CALLBACK (save_cb), 0);
-	EPopupMenu view_item = E_POPUP_ITEM (N_("View Inline"), G_CALLBACK (inline_cb), 2);
-	EPopupMenu open_item = E_POPUP_ITEM (N_("Open in %s..."), G_CALLBACK (launch_cb), 1);
-	MailDisplay *md;
-	CamelMimePart *part;
-	MailMimeHandler *handler;
-	int mask = 0, i, nitems;
-	
-#ifdef USE_OLD_DISPLAY_STYLE
-	if (event->button != 3) {
-		gtk_propagate_event (GTK_WIDGET (user_data),
-				     (GdkEvent *)event);
-		return TRUE;
-	}
-#endif
-	
-	if (event->button != 1 && event->button != 3) {
-		gtk_propagate_event (GTK_WIDGET (user_data),
-				     (GdkEvent *)event);
-		return TRUE;
-	}
-	
-	/* Stop the signal, since we don't want the button's class method to
-	   mess up our popup. */
-	g_signal_stop_emission_by_name (widget, "button_press_event");
-	
-	part = g_object_get_data ((GObject *) widget, "CamelMimePart");
-	handler = mail_lookup_handler (g_object_get_data ((GObject *) widget, "mime_type"));
-	
-	if (handler && handler->applications)
-		nitems = g_list_length (handler->applications) + 2;
-	else
-		nitems = 3;
-	menu = g_new0 (EPopupMenu, nitems + 1);
-	
-	/* Save item */
-	memcpy (&menu[0], &save_item, sizeof (menu[0]));
-	menu[0].name = _(menu[0].name);
-	
-	/* Inline view item */
-	memcpy (&menu[1], &view_item, sizeof (menu[1]));
-	if (handler && handler->builtin) {
-		md = g_object_get_data ((GObject *) widget, "MailDisplay");
-		
-		if (!mail_part_is_displayed_inline (part, md)) {
-			if (handler->component) {
-				Bonobo_ActivationProperty *prop;
-				char *name;
-				
-				prop = bonobo_server_info_prop_find (handler->component, "name");
-				if (!prop) {
-					prop = bonobo_server_info_prop_find (handler->component,
-									     "description");
-				}
-				if (prop && prop->v._d == Bonobo_ACTIVATION_P_STRING)
-					name = prop->v._u.value_string;
-				else
-					name = "bonobo";
-				menu[1].name = g_strdup_printf (_("View Inline (via %s)"), name);
-			} else
-				menu[1].name = g_strdup (_(menu[1].name));
-		} else
-			menu[1].name = g_strdup (_("Hide"));
-	} else {
-		menu[1].name = g_strdup (_(menu[1].name));
-		mask |= 2;
-	}
-	
-	/* External views */
-	if (handler && handler->applications) {
-		GnomeVFSMimeApplication *app;
-		GList *apps;
-		int i;
-		
-		apps = handler->applications;
-		for (i = 2; i < nitems; i++, apps = apps->next) {
-			app = apps->data;
-			memcpy (&menu[i], &open_item, sizeof (menu[i]));
-			menu[i].name = g_strdup_printf (_(menu[i].name), app->name);
-		}
-	} else {
-		memcpy (&menu[2], &open_item, sizeof (menu[2]));
-		menu[2].name = g_strdup_printf (_(menu[2].name), _("External Viewer"));
-		mask |= 1;
-	}
-	
-	e_popup_menu_run (menu, (GdkEvent *)event, mask, 0, widget);
-	
-	for (i = 1; i < nitems; i++)
-		g_free (menu[i].name);
-	g_free (menu);
-	
-	return TRUE;
-}	
-
-static GdkPixbuf *
-pixbuf_for_mime_type (const char *mime_type)
-{
-	const char *icon_name;
-	char *filename = NULL;
-	GdkPixbuf *pixbuf = NULL;
-	
-	icon_name = gnome_vfs_mime_get_icon (mime_type);
-	
-	if (icon_name) {
-		if (*icon_name == '/') {
-			pixbuf = gdk_pixbuf_new_from_file (icon_name, NULL);
-			if (pixbuf)
-				return pixbuf;
-		}
-		
-		filename = gnome_program_locate_file (NULL, GNOME_FILE_DOMAIN_PIXMAP,
-						      icon_name, TRUE, NULL);
-		if (!filename) {
-			char *fm_icon;
-			
-			fm_icon = g_strdup_printf ("nautilus/%s", icon_name);
-			filename = gnome_program_locate_file (NULL, GNOME_FILE_DOMAIN_PIXMAP,
-							      fm_icon, TRUE, NULL);
-			if (!filename) {
-				g_free (fm_icon);
-				fm_icon = g_strdup_printf ("mc/%s", icon_name);
-				filename = gnome_program_locate_file (NULL, GNOME_FILE_DOMAIN_PIXMAP,
-								      fm_icon, TRUE, NULL);
-			}
-			g_free (fm_icon);
-		}
-		
-		if (filename) {
-			pixbuf = gdk_pixbuf_new_from_file (filename, NULL);
-			g_free (filename);
-		}
-	}
-	
-	if (!pixbuf) {
-		filename = gnome_program_locate_file (NULL, GNOME_FILE_DOMAIN_PIXMAP,
-						      "gnome-unknown.png", TRUE, NULL);
-		if (filename) {
-			pixbuf = gdk_pixbuf_new_from_file (filename, NULL);
-			g_free (filename);
-		} else {
-			g_warning ("Could not get any icon for %s!",mime_type);
-			pixbuf = gdk_pixbuf_new_from_xpm_data((const char **)empty_xpm);
-		}
-	}
-	
-	return pixbuf;
-}
-
-static gboolean
-pixbuf_uncache (gpointer key)
-{
-	GdkPixbuf *pixbuf;
-	
-	pixbuf = g_hash_table_lookup (thumbnail_cache, key);
-	g_object_unref (pixbuf);
-	g_hash_table_remove (thumbnail_cache, key);
-	g_free (key);
-	return FALSE;
-}
-
-static gint
-pixbuf_gen_idle (struct _PixbufLoader *pbl)
-{
-	GdkPixbuf *pixbuf, *mini;
-	gboolean error = FALSE;
-	char tmp[4096];
-	int len, width, height, ratio;
-	gpointer orig_key;
-	
-	/* Get the pixbuf from the cache */
-	if (g_hash_table_lookup_extended (thumbnail_cache, pbl->cid,
-					  &orig_key, (gpointer *)&mini)) {
-		width = gdk_pixbuf_get_width (mini);
-		height = gdk_pixbuf_get_height (mini);
-		
-		gtk_image_set_from_pixbuf ((GtkImage *) pbl->pixmap, mini);
-		gtk_widget_set_size_request (pbl->pixmap, width, height);
-		
-		/* Restart the cache-cleaning timer */
-		g_source_remove_by_user_data (orig_key);
-		g_timeout_add (5 * 60 * 1000, pixbuf_uncache, orig_key);
-		
-		if (pbl->loader) {
-			gdk_pixbuf_loader_close (pbl->loader, NULL);
-			g_object_unref (pbl->loader);
-			camel_object_unref (pbl->mstream);
-		}
-		
-		g_signal_handler_disconnect (pbl->eb, pbl->destroy_id);
-		g_free (pbl->type);
-		g_free (pbl->cid);
-		g_free (pbl);
-		
-		return FALSE;
-	}
-	
-	/* Not in cache, so get a pixbuf from the wrapper */
-	
-	if (!GTK_IS_WIDGET (pbl->pixmap)) {
-		/* Widget has died */
-		if (pbl->mstream)
-			camel_object_unref (pbl->mstream);
-		
-		if (pbl->loader) {
-			gdk_pixbuf_loader_close (pbl->loader, NULL);
-			g_object_unref (pbl->loader);
-		}
-		
-		g_free (pbl->type);
-		g_free (pbl->cid);
-		g_free (pbl);
-		
-		return FALSE;
-	}
-	
-	if (pbl->mstream) {
-		if (pbl->loader == NULL)
-			pbl->loader = gdk_pixbuf_loader_new ();
-		
-		len = camel_stream_read (pbl->mstream, tmp, 4096);
-		if (len > 0) {
-			error = !gdk_pixbuf_loader_write (pbl->loader, tmp, len, NULL);
-			if (!error)
-				return TRUE;
-		} else if (!camel_stream_eos (pbl->mstream))
-			error = TRUE;
-	}
-	
-	if (error || !pbl->mstream) {
-		if (pbl->type)
-			pixbuf = pixbuf_for_mime_type (pbl->type);
-		else
-			pixbuf = gdk_pixbuf_new_from_file (EVOLUTION_ICONSDIR "/pgp-signature-nokey.png", NULL);
-	} else
-		pixbuf = gdk_pixbuf_loader_get_pixbuf (pbl->loader);
-	
-	if (pixbuf == NULL) {
-		/* pixbuf is non-existant */
-		if (pbl->mstream)
-			camel_object_unref (pbl->mstream);
-		
-		if (pbl->loader) {
-			gdk_pixbuf_loader_close (pbl->loader, NULL);
-			g_object_unref (pbl->loader);
-		}
-		
-		g_free (pbl->type);
-		g_free (pbl->cid);
-		g_free (pbl);
-		
-		return FALSE;
-	}
-	
-	width = gdk_pixbuf_get_width (pixbuf);
-	height = gdk_pixbuf_get_height (pixbuf);
-	
-	if (width >= height) {
-		if (width > 24) {
-			ratio = width / 24;
-			width = 24;
-			height /= ratio;
-		}
-	} else {
-		if (height > 24) {
-			ratio = height / 24;
-			height = 24;
-			width /= ratio;
-		}
-	}
-	
-	mini = gdk_pixbuf_scale_simple (pixbuf, width, height, GDK_INTERP_BILINEAR);
-	if (error || !pbl->mstream)
-		g_object_unref (pixbuf);
-	
-	gtk_image_set_from_pixbuf ((GtkImage *) pbl->pixmap, mini);
-	
-	/* Add the pixbuf to the cache */
-	g_hash_table_insert (thumbnail_cache, pbl->cid, mini);
-	g_timeout_add (5 * 60 * 1000, pixbuf_uncache, pbl->cid);
-	
-	g_signal_handler_disconnect (pbl->eb, pbl->destroy_id);
-	if (pbl->loader) {
-		gdk_pixbuf_loader_close (pbl->loader, NULL);
-		g_object_unref (pbl->loader);
-		camel_object_unref (pbl->mstream);
-	}
-	
-	g_free (pbl->type);
-	g_free (pbl);
-	
-	return FALSE;
-}
-
-/* Stop the idle function and free the pbl structure
-   as the widget that the pixbuf was to be rendered to
-   has died on us. */
-static void
-embeddable_destroy_cb (GtkObject *embeddable, struct _PixbufLoader *pbl)
-{
-	g_idle_remove_by_data (pbl);
-	if (pbl->mstream)
-		camel_object_unref (pbl->mstream);
-	
-	if (pbl->loader) {
-		gdk_pixbuf_loader_close (pbl->loader, NULL);
-		g_object_unref (pbl->loader);
-	}
-	
-	g_free (pbl->type);
-	g_free (pbl->cid);
-	g_free (pbl);
-};
-
-static GtkWidget *
-get_embedded_for_component (const char *iid, MailDisplay *md)
-{
-	GtkWidget *embedded;
-	BonoboControlFrame *control_frame;
-	Bonobo_PropertyBag prop_bag;
-	
-	/*
-	 * First try a control.
-	 */
-	embedded = bonobo_widget_new_control (iid, NULL);
-	if (embedded == NULL) {
-#warning "what about bonobo_widget_new_subdoc?"
-#if 0
-		/*
-		 * No control, try an embeddable instead.
-		 */
-		embedded = bonobo_widget_new_subdoc (iid, NULL);
-		if (embedded != NULL) {
-			/* FIXME: as of bonobo 0.18, there's an extra
-			 * client_site dereference in the BonoboWidget
-			 * destruction path that we have to balance out to
-			 * prevent problems.
-			 */
-			bonobo_object_ref (BONOBO_OBJECT (bonobo_widget_get_client_site (
-				BONOBO_WIDGET (embedded))));
-			
-			return embedded;
-		}
-#endif
-	}
-	
-	if (embedded == NULL)
-		return NULL;
-	
-	control_frame = bonobo_widget_get_control_frame (BONOBO_WIDGET (embedded));
-	
-	prop_bag = bonobo_control_frame_get_control_property_bag (control_frame, NULL);
-	
-	if (prop_bag != CORBA_OBJECT_NIL) {
-		CORBA_Environment ev;
-		/*
-		 * Now we can take care of business. Currently, the only control
-		 * that needs something passed to it through a property bag is
-		 * the iTip control, and it needs only the From email address,
-		 * but perhaps in the future we can generalize this section of code
-		 * to pass a bunch of useful things to all embedded controls.
-		 */
-		const CamelInternetAddress *from;
-		char *from_address;
-		
-		CORBA_exception_init (&ev);
-		
-		from = camel_mime_message_get_from (md->current_message);
-		from_address = camel_address_encode ((CamelAddress *) from);
-		bonobo_property_bag_client_set_value_string (
-			prop_bag, "from_address", 
-			from_address, &ev);
-		g_free (from_address);
-		
-		Bonobo_Unknown_unref (prop_bag, &ev);
-		CORBA_exception_free (&ev);
-	}
-	
-	return embedded;
-}
-
-static void *
-save_url (MailDisplay *md, const char *url)
-{
-	GHashTable *urls;
-	CamelMimePart *part;
-	
-	urls = g_datalist_get_data (md->data, "part_urls");
-	g_return_val_if_fail (url != NULL, NULL);
-	g_return_val_if_fail (urls != NULL, NULL);
-	
-	part = g_hash_table_lookup (urls, url);
-	if (part == NULL) {
-		CamelDataWrapper *wrapper;
-		CamelStream *stream = NULL;
-		const char *name;
-		
-		/* See if it's some piece of cached data if it is then pretend it
-		 * is a mime part so that we can use the mime part saving routines.
-		 * It is gross but it keeps duplicated code to a minimum and helps
-		 * out with ref counting and the like.
-		 */
-		name = strrchr (url, '/');
-		name = name ? name : url;
-		
-		if (fetch_cache) {
-			/* look in the soup cache */
-			stream = camel_data_cache_get(fetch_cache, FETCH_HTTP_CACHE, url, NULL);
-		} else {
-			GByteArray *ba = NULL;			
-
-			urls = g_datalist_get_data (md->data, "data_urls");
-			g_return_val_if_fail (urls != NULL, NULL);
-		
-			ba = g_hash_table_lookup (urls, url);
-			if (ba) {
-				/* we have to copy the data here since the ba may be long gone
-				 * by the time the user actually saves the file
-				 */
-				stream = camel_stream_mem_new_with_buffer (ba->data, ba->len);			
-			}
-		}
-
-		if (stream) {
-			wrapper = camel_data_wrapper_new ();
-			camel_data_wrapper_construct_from_stream (wrapper, stream);			
-			camel_object_unref (stream);
-			part = camel_mime_part_new ();
-			camel_medium_set_content_object (CAMEL_MEDIUM (part), wrapper);
-			camel_object_unref (wrapper);
-			camel_mime_part_set_filename (part, name);
-		}
-	} else {
-		camel_object_ref (part);
-	}
-	
-	if (part) {
-		CamelDataWrapper *data;
-		
-		g_return_val_if_fail (CAMEL_IS_MIME_PART (part), NULL);
-		
-		data = camel_medium_get_content_object ((CamelMedium *)part);
-		if (!mail_content_loaded (data, md, TRUE, NULL, NULL, NULL)) {
-			return NULL;
-		}
-		
-		save_part (part);
-		camel_object_unref (part);
-		return NULL;
-	}
-	
-	g_warning ("Data for url: \"%s\" not found", url);
-	
-	return NULL;
-}
-
-static void
-drag_data_get_cb (GtkWidget *widget,
-		  GdkDragContext *drag_context,
-		  GtkSelectionData *selection_data,
-		  guint info,
-		  guint time,
-		  gpointer user_data)
-{
-	CamelMimePart *part = user_data;
-	const char *filename, *tmpdir;
-	char *uri_list;
-	
-	switch (info) {
-	case DND_TARGET_TYPE_TEXT_URI_LIST:
-		/* Kludge around Nautilus requesting the same data many times */
-		uri_list = g_object_get_data ((GObject *) widget, "uri-list");
-		if (uri_list) {
-			gtk_selection_data_set (selection_data, selection_data->target, 8,
-						uri_list, strlen (uri_list));
-			return;
-		}
-		
-		tmpdir = e_mkdtemp ("drag-n-drop-XXXXXX");
-		if (!tmpdir) {
-			GtkWidget *dialog;
-			
-			dialog = gtk_message_dialog_new (NULL, 0, GTK_MESSAGE_ERROR, GTK_RESPONSE_CLOSE,
-							 _("Could not create temporary directory: %s"),
-							 g_strerror (errno));
-			
-			/* FIXME: this should be async */
-			gtk_dialog_run ((GtkDialog *) dialog);
-			gtk_widget_destroy (dialog);
-		}
-		
-		filename = camel_mime_part_get_filename (part);
-		/* This is the default filename used for dnd temporary target of attachment */
-		if (!filename)
-			filename = _("Unknown");
-		
-		uri_list = g_strdup_printf ("file://%s/%s", tmpdir, filename);
-		
-		if (!write_data_to_file (part, uri_list + 7, TRUE)) {
-			g_free (uri_list);
-			return;
-		}
-		
-		gtk_selection_data_set (selection_data, selection_data->target, 8,
-					uri_list, strlen (uri_list));
-		
-		g_object_set_data_full ((GObject *) widget, "uri-list", uri_list, g_free);		
-		break;
-	case DND_TARGET_TYPE_PART_MIME_TYPE:
-		if (header_content_type_is (part->content_type, "text", "*")) {
-		        GByteArray *ba;
-			
-			ba = mail_format_get_data_wrapper_text ((CamelDataWrapper *) part, NULL);
-			if (ba) {
-				gtk_selection_data_set (selection_data, selection_data->target, 8,
-							ba->data, ba->len);
-				g_byte_array_free (ba, TRUE);
-			}
-		} else {
-			CamelDataWrapper *wrapper;
-			CamelStreamMem *cstream;
-			
-			cstream = (CamelStreamMem *) camel_stream_mem_new ();
-			wrapper = camel_medium_get_content_object (CAMEL_MEDIUM (part));
-			camel_data_wrapper_write_to_stream (wrapper, (CamelStream *)cstream);
-			
-			gtk_selection_data_set (selection_data, selection_data->target, 8,
-						cstream->buffer->data, cstream->buffer->len);
-			
-			camel_object_unref (cstream);
-		}
-		break;
-	default:
-		g_assert_not_reached ();
-	}
-}
-
-static void
-drag_data_delete_cb (GtkWidget *widget,
-		     GdkDragContext *drag_context,
-		     gpointer user_data)
-{
-	char *uri_list;
-	
-	uri_list = g_object_get_data ((GObject *) widget, "uri-list");
-	if (uri_list) {
-		unlink (uri_list + 7);
-		g_object_set_data ((GObject *) widget, "uri-list", NULL);
-	}
-}
-
-static gboolean
-do_attachment_header (GtkHTML *html, GtkHTMLEmbedded *eb,
-		      CamelMimePart *part, MailDisplay *md)
-{
-	GtkWidget *button, *mainbox, *hbox, *arrow, *popup;
-	MailMimeHandler *handler;
-	struct _PixbufLoader *pbl;
-	
-	pbl = g_new0 (struct _PixbufLoader, 1);
-	if (strncasecmp (eb->type, "image/", 6) == 0) {
-		CamelDataWrapper *content;
-		
-		content = camel_medium_get_content_object (CAMEL_MEDIUM (part));
-		if (!camel_data_wrapper_is_offline (content)) {
-			pbl->mstream = camel_stream_mem_new ();
-			camel_data_wrapper_write_to_stream (content, pbl->mstream);
-			camel_stream_reset (pbl->mstream);
-		}
-	}
-	
-	pbl->type = g_strdup (eb->type);
-	pbl->cid = g_strdup (eb->classid + 6);
-	pbl->pixmap = gtk_image_new();
-  	gtk_widget_set_size_request (pbl->pixmap, 24, 24);
-	pbl->eb = eb;
-	pbl->destroy_id = g_signal_connect (eb, "destroy", G_CALLBACK (embeddable_destroy_cb), pbl);
-	
-	g_idle_add_full (G_PRIORITY_LOW, (GSourceFunc) pixbuf_gen_idle, pbl, NULL);
-	
-	mainbox = gtk_hbox_new (FALSE, 0);
-	
-	button = gtk_button_new ();
-	GTK_WIDGET_UNSET_FLAGS (button, GTK_CAN_FOCUS);
-	g_object_set_data ((GObject *) button, "MailDisplay", md);
-	
-	handler = mail_lookup_handler (eb->type);
-	if (handler && handler->builtin)
-		g_signal_connect (button, "clicked", G_CALLBACK (button_press), part);
-	
-	/* Drag & Drop */
-	drag_types[DND_TARGET_TYPE_PART_MIME_TYPE].target = header_content_type_simple (part->content_type);
-	camel_strdown (drag_types[DND_TARGET_TYPE_PART_MIME_TYPE].target);
-	
-	gtk_drag_source_set (button, GDK_BUTTON1_MASK,
-			     drag_types, num_drag_types,
-			     GDK_ACTION_COPY);
-	g_signal_connect (button, "drag-data-get", G_CALLBACK (drag_data_get_cb), part);
-	g_signal_connect (button, "drag-data-delete", G_CALLBACK (drag_data_delete_cb), part);
-	
-	g_free (drag_types[DND_TARGET_TYPE_PART_MIME_TYPE].target);
-	drag_types[DND_TARGET_TYPE_PART_MIME_TYPE].target = NULL;
-	
-	hbox = gtk_hbox_new (FALSE, 2);
-	gtk_container_set_border_width (GTK_CONTAINER (hbox), 2);
-	
-	/* should this be a gtk_arrow? */
-	if (handler && mail_part_is_displayed_inline (part, md))
-		arrow = gtk_image_new_from_stock (GTK_STOCK_GO_DOWN, GTK_ICON_SIZE_BUTTON);
-	else
-		arrow = gtk_image_new_from_stock (GTK_STOCK_GO_FORWARD, GTK_ICON_SIZE_BUTTON);
-	gtk_box_pack_start (GTK_BOX (hbox), arrow, TRUE, TRUE, 0);
-	gtk_box_pack_start (GTK_BOX (hbox), pbl->pixmap, TRUE, TRUE, 0);
-	gtk_container_add (GTK_CONTAINER (button), hbox);
-	
-	popup = gtk_button_new ();
-	GTK_WIDGET_UNSET_FLAGS (popup, GTK_CAN_FOCUS);
-	gtk_container_add (GTK_CONTAINER (popup),
-			   gtk_arrow_new (GTK_ARROW_DOWN,
-					  GTK_SHADOW_ETCHED_IN));
-	
-	g_object_set_data ((GObject *) popup, "MailDisplay", md);
-	g_object_set_data ((GObject *) popup, "CamelMimePart", part);
-	g_object_set_data_full ((GObject *) popup, "mime_type", g_strdup (eb->type), (GDestroyNotify) g_free);
-	
-	g_signal_connect (popup, "button_press_event", G_CALLBACK (pixmap_press), md->scroll);
-	
-	gtk_box_pack_start (GTK_BOX (mainbox), button, TRUE, TRUE, 0);
-	gtk_box_pack_start (GTK_BOX (mainbox), popup, TRUE, TRUE, 0);
-	gtk_widget_show_all (mainbox);
-	
-	gtk_container_add (GTK_CONTAINER (eb), mainbox);
-	
-	return TRUE;
-}
-
-static gboolean
-do_external_viewer (GtkHTML *html, GtkHTMLEmbedded *eb,
-		    CamelMimePart *part, MailDisplay *md)
-{
-	CamelDataWrapper *wrapper;
-	Bonobo_ServerInfo *component;
-	GtkWidget *embedded;
-	Bonobo_PersistStream persist;	
-	CORBA_Environment ev;
-	CamelStreamMem *cstream;
-	BonoboStream *bstream;
-	MailMimeHandler *handler;
-	
-	handler = mail_lookup_handler (eb->type);
-	if (!handler || !handler->is_bonobo)
-		return FALSE;
-	
-	component = gnome_vfs_mime_get_default_component (eb->type);
-	if (!component)
-		return FALSE;
-	
-	embedded = get_embedded_for_component (component->iid, md);
-	CORBA_free (component);
-	if (!embedded)
-		return FALSE;
-	
-	persist = (Bonobo_PersistStream) Bonobo_Unknown_queryInterface (
-		bonobo_widget_get_objref (BONOBO_WIDGET (embedded)),
-		"IDL:Bonobo/PersistStream:1.0", NULL);
-	
-	if (persist == CORBA_OBJECT_NIL) {
-		gtk_object_sink (GTK_OBJECT (embedded));
-		return FALSE;
-	}
-	
-	/* Write the data to a CamelStreamMem... */
-	cstream = (CamelStreamMem *) camel_stream_mem_new ();
-	wrapper = camel_medium_get_content_object (CAMEL_MEDIUM (part));
- 	camel_data_wrapper_write_to_stream (wrapper, (CamelStream *)cstream);
-	
-	/* ...convert the CamelStreamMem to a BonoboStreamMem... */
-	bstream = bonobo_stream_mem_create (cstream->buffer->data, cstream->buffer->len, TRUE, FALSE);
-	camel_object_unref (cstream);
-	
-	/* ...and hydrate the PersistStream from the BonoboStream. */
-	CORBA_exception_init (&ev);
-	Bonobo_PersistStream_load (persist,
-				   bonobo_object_corba_objref (BONOBO_OBJECT (bstream)),
-				   eb->type, &ev);
-	bonobo_object_unref (BONOBO_OBJECT (bstream));
-	Bonobo_Unknown_unref (persist, &ev);
-	CORBA_Object_release (persist, &ev);
-	
-	if (ev._major != CORBA_NO_EXCEPTION) {
-		gtk_object_sink (GTK_OBJECT (embedded));
-		CORBA_exception_free (&ev);				
-		return FALSE;
-	}
-	CORBA_exception_free (&ev);
-	
-	gtk_widget_show (embedded);
-	gtk_container_add (GTK_CONTAINER (eb), embedded);
-	
-	return TRUE;
-}
-
-static gboolean
-do_signature (GtkHTML *html, GtkHTMLEmbedded *eb,
-	      CamelMimePart *part, MailDisplay *md)
-{
-	GtkWidget *button;
-	struct _PixbufLoader *pbl;
-	
-	pbl = g_new0 (struct _PixbufLoader, 1);
-	pbl->type = NULL;
-	pbl->cid = g_strdup (eb->classid);
-	pbl->pixmap = gtk_image_new ();
-  	gtk_widget_set_size_request (pbl->pixmap, 24, 24);
-	pbl->eb = eb;
-	pbl->destroy_id = g_signal_connect (eb, "destroy", G_CALLBACK (embeddable_destroy_cb), pbl);
-	
-	g_idle_add_full (G_PRIORITY_LOW, (GSourceFunc) pixbuf_gen_idle, pbl, NULL);
-	
-	button = gtk_button_new ();
-	GTK_WIDGET_UNSET_FLAGS (button, GTK_CAN_FOCUS);
-	g_object_set_data ((GObject *) button, "MailDisplay", md);
-	g_signal_connect (button, "clicked", G_CALLBACK (button_press), part);
-	gtk_container_add (GTK_CONTAINER (button), pbl->pixmap);
-	gtk_widget_show_all (button);
-	gtk_container_add (GTK_CONTAINER (eb), button);
-	
-	return TRUE;
-}
-
-static gboolean
-on_object_requested (GtkHTML *html, GtkHTMLEmbedded *eb, gpointer data)
-{
-	MailDisplay *md = data;
-	GHashTable *urls;
-	CamelMimePart *part;
-	
-	if (!eb->classid)
-		return FALSE;
-	
-	urls = g_datalist_get_data (md->data, "part_urls");
-	if (!urls)
-		return FALSE;
-	
-	if (!strncmp (eb->classid, "popup:", 6) && eb->type) {
-		part = g_hash_table_lookup (urls, eb->classid + 6);
-		if (!CAMEL_IS_MIME_PART (part))
-			return FALSE;
-		return do_attachment_header (html, eb, part, md);
-	} else if (!strncmp (eb->classid, "signature:", 10)) {
-		part = g_hash_table_lookup (urls, eb->classid);
-		if (!CAMEL_IS_MIME_PART (part))
-			return FALSE;
-		return do_signature (html, eb, part, md);
-	} else if (!strncmp (eb->classid, "cid:", 4) && eb->type) {
-		part = g_hash_table_lookup (urls, eb->classid);
-		if (!CAMEL_IS_MIME_PART (part))
-			return FALSE;
-		return do_external_viewer (html, eb, part, md);
-	}
-	
-	return FALSE;
-}
-
-static void
-ebook_callback (EBook *book, const gchar *addr, ECard *card, gpointer data)
-{
-	MailDisplay *md = data;
-	
-	if (card && md->current_message) {
-		const CamelInternetAddress *from = camel_mime_message_get_from (md->current_message);
-		const char *md_name = NULL, *md_addr = NULL;
-		
-		/* We are extra anal, in case we are dealing with some sort of pathological message
-		   w/o a From: header. */
-		if (from != NULL && camel_internet_address_get (from, 0, &md_name, &md_addr)) {
-			if (md_addr != NULL && !strcmp (addr, md_addr))
-				mail_display_load_images (md);
-		}
-	}
-}
-
-static void
-on_url_requested (GtkHTML *html, const char *url, GtkHTMLStream *handle,
-		  gpointer user_data)
-{
-	MailDisplay *md = user_data;
-	GConfClient *gconf;
-	GHashTable *urls;
-	CamelMedium *medium;
-	GByteArray *ba;
-	
-	gconf = gconf_client_get_default ();
-	
-	urls = g_datalist_get_data (md->data, "part_urls");
-	g_return_if_fail (urls != NULL);
-	
-	/* See if it refers to a MIME part (cid: or http:) */
-	medium = g_hash_table_lookup (urls, url);
-	if (medium) {
-		CamelContentType *content_type;
-		CamelDataWrapper *wrapper;
-		CamelStream *html_stream;
-		
-		g_return_if_fail (CAMEL_IS_MEDIUM (medium));
-		
-		if (md->related)
-			g_hash_table_remove (md->related, medium);
-		
-		wrapper = camel_medium_get_content_object (medium);
-		if (!mail_content_loaded (wrapper, md, FALSE, url, html, handle))
-			return;
-		
-		content_type = camel_data_wrapper_get_mime_type_field (wrapper);
-		
-		html_stream = mail_display_stream_new (html, handle);
-		
-		if (header_content_type_is (content_type, "text", "*")) {
-			mail_format_data_wrapper_write_to_stream (wrapper, md, html_stream);
-		} else {
-			camel_data_wrapper_write_to_stream (wrapper, html_stream);
-		}
-		
-		camel_object_unref (html_stream);
-		
-		gtk_html_end (html, handle, GTK_HTML_STREAM_OK);
-		return;
-	}
-	
-	urls = g_datalist_get_data (md->data, "data_urls");
-	g_return_if_fail (urls != NULL);
-	
-	/* See if it's some piece of cached data */
-	ba = g_hash_table_lookup (urls, url);
-	if (ba) {
-		if (ba->len) {
-			gtk_html_write (html, handle, ba->data, ba->len);
-			/* printf ("-- begin --\n");
-			   printf (ba->data);
-			   printf ("-- end --\n"); */
-		}
-		gtk_html_end (html, handle, GTK_HTML_STREAM_OK);
-		return;
-	}
-	
-	/* See if it's something we can load. */
-	if (strncmp (url, "http:", 5) == 0 || strncmp (url, "https:", 6) == 0) {
-		int http_mode;
-		
-		http_mode = gconf_client_get_int (gconf, "/apps/evolution/mail/display/load_http_images", NULL);
-		if (http_mode == MAIL_CONFIG_HTTP_ALWAYS ||
-		    g_datalist_get_data (md->data, "load_images")) {
-			fetch_remote (md, url, html, handle);
-		} else if (http_mode == MAIL_CONFIG_HTTP_SOMETIMES &&
-			   !g_datalist_get_data (md->data, "checking_from")) {
-			const CamelInternetAddress *from;
-			const char *name, *addr;
-			
-			from = camel_mime_message_get_from (md->current_message);
-			g_datalist_set_data (md->data, "checking_from", GINT_TO_POINTER (1));
-			
-			/* Make sure we aren't deal w/ some sort of a
-			   pathological message w/o a From: header */
-			if (from != NULL && camel_internet_address_get (from, 0, &name, &addr))
-				e_book_query_address_default (addr, ebook_callback, md);
-			else
-				gtk_html_end (html, handle, GTK_HTML_STREAM_ERROR);
-		}
-	}
-}
-
-/* for processing asynchronous url fetch cancels */
-static struct _mail_msg_op fetch_fake_op = {
-	NULL, NULL, NULL, NULL,
-};
-
-static gboolean
-fetch_cancelled (GIOChannel *source, GIOCondition cond, void *user_data)
-{
-	fetch_cancel ((MailDisplay *) user_data);
-	
-	return FALSE;
-}
-
-static void
-fetch_next (MailDisplay *md)
-{
-	struct _remote_data *rd;
-	struct _MailDisplayPrivate *p = md->priv;
-	SoupMessage *msg;
-	SoupContext *ctx;
-	
-	/* if we're called and no more work to do, clean up, otherwise, setup */
-	if (e_dlist_empty(&p->fetch_active) && e_dlist_empty(&p->fetch_queue)) {
-		if (p->fetch_msg) {
-			p->fetch_total = 0;
-			mail_disable_stop();
-			camel_operation_end(p->fetch_msg->cancel);
-			camel_operation_unregister(p->fetch_msg->cancel);
-			mail_msg_free(p->fetch_msg);
-			p->fetch_msg = NULL;
-			g_source_remove(p->fetch_cancel_watch);
-			g_io_channel_unref(p->fetch_cancel_channel);
-		}
-	} else {
-		if (p->fetch_msg == NULL) {
-			p->fetch_total_done = 0;
-			p->fetch_msg = mail_msg_new(&fetch_fake_op, NULL, sizeof(*p->fetch_msg));
-			camel_operation_register(p->fetch_msg->cancel);
-			camel_operation_start(p->fetch_msg->cancel, _("Downloading images"));
-			p->fetch_cancel_channel = g_io_channel_unix_new(camel_operation_cancel_fd(p->fetch_msg->cancel));
-			p->fetch_cancel_watch = g_io_add_watch(p->fetch_cancel_channel, G_IO_IN, fetch_cancelled, md);
-			mail_enable_stop();
-		}
-	}	
-
-	while (e_dlist_length(&p->fetch_active) < FETCH_MAX_CONNECTIONS
-	       && (rd = (struct _remote_data *)e_dlist_remhead(&p->fetch_queue))) {
-
-		ctx = soup_context_get(rd->uri);
-		rd->msg = msg =  soup_message_new(ctx, SOUP_METHOD_GET);
-
-		if (ctx)
-			soup_context_unref(ctx);
-
-		soup_message_set_flags(msg, SOUP_MESSAGE_OVERWRITE_CHUNKS);
-		soup_message_add_handler(msg, SOUP_HANDLER_BODY_CHUNK, fetch_data, rd);
-		e_dlist_addtail(&p->fetch_active, (EDListNode *)rd);
-		soup_message_queue(msg, fetch_done, rd);
-	}
-}
-
-static void fetch_remote(MailDisplay *md, const char *uri, GtkHTML *html, GtkHTMLStream *stream)
-{
-	struct _remote_data *rd;
-	CamelStream *cstream = NULL;
-
-	if (fetch_cache) {
-		cstream = camel_data_cache_get(fetch_cache, FETCH_HTTP_CACHE, uri, NULL);
-		if (cstream) {
-			char buf[1024];
-			ssize_t len;
-
-			/* need to verify header? */
-
-			while (!camel_stream_eos(cstream)) {
-				len = camel_stream_read(cstream, buf, 1024);
-				if (len > 0) {
-					gtk_html_write(html, stream, buf, len);
-				} else if (len < 0) {
-					gtk_html_end(html, stream, GTK_HTML_STREAM_ERROR);
-					camel_object_unref(cstream);
-					return;
-				}
-			}
-			gtk_html_end(html, stream, GTK_HTML_STREAM_OK);
-			camel_object_unref(cstream);
-			return;
-		}
-		cstream = camel_data_cache_add(fetch_cache, FETCH_HTTP_CACHE, uri, NULL);
-	}
-
-	rd = g_malloc0(sizeof(*rd));
-	rd->md = md;		/* dont ref */
-	rd->uri = g_strdup(uri);
-	rd->html = html;
-	g_object_ref(html);
-	rd->stream = stream;
-	rd->cstream = cstream;
-
-	md->priv->fetch_total++;
-	e_dlist_addtail(&md->priv->fetch_queue, (EDListNode *)rd);
-
-	fetch_next(md);
-}
-
-static void fetch_data(SoupMessage *req, void *data)
-{
-	struct _remote_data *rd = data, *wd;
-	struct _MailDisplayPrivate *p = rd->md->priv;
-	int count;
-	double complete;
-
-	/* we could just hook into the header function for this, but i'm lazy today */
-	if (rd->total == 0) {
-		const char *cl = soup_message_get_header(req->response_headers, "content-length");
-		if (cl)
-			rd->total = strtoul(cl, 0, 10);
-		else
-			rd->total = 0;
-	}
-	rd->length += req->response.length;
-
-	gtk_html_write(rd->html, rd->stream, req->response.body, req->response.length);
-
-	/* copy to cache, clear cache if we get a cache failure */
-	if (rd->cstream) {
-		if (camel_stream_write(rd->cstream, req->response.body, req->response.length) == -1) {
-			camel_data_cache_remove(fetch_cache, FETCH_HTTP_CACHE, rd->uri, NULL);
-			camel_object_unref(rd->cstream);
-			rd->cstream = NULL;
-		}
-	}
-
-	/* update based on total active + finished totals */
-	complete = 0.0;
-	wd = (struct _remote_data *)p->fetch_active.head;
-	count = e_dlist_length(&p->fetch_active);
-	while (wd->next) {
-		if (wd->total)
-			complete += (double)wd->length / wd->total / count;
-		wd = wd->next;
-	}
-
-	d(printf("%s: %f total %f (%d,%d)\n", rd->uri, complete, (p->fetch_total_done + complete ) * 100.0 / p->fetch_total, p->fetch_total, p->fetch_total_done));
-
-	camel_operation_progress(p->fetch_msg->cancel, (p->fetch_total_done + complete ) * 100.0 / p->fetch_total);
-}
-
-static void fetch_free(struct _remote_data *rd)
-{
-	g_object_unref(rd->html);
-	if (rd->cstream)
-		camel_object_unref(rd->cstream);
-	g_free(rd->uri);
-	g_free(rd);
-}
-
-static void fetch_done(SoupMessage *req, void *data)
-{
-	struct _remote_data *rd = data;
-	MailDisplay *md = rd->md;
-
-	if (SOUP_MESSAGE_IS_ERROR(req)) {
-		d(printf("Loading '%s' failed!\n", rd->uri));
-		gtk_html_end(rd->html, rd->stream, GTK_HTML_STREAM_ERROR);
-		if (fetch_cache)
-			camel_data_cache_remove(fetch_cache, FETCH_HTTP_CACHE, rd->uri, NULL);
-	} else {
-		d(printf("Loading '%s' complete!\n", rd->uri));
-		gtk_html_end(rd->html, rd->stream, GTK_HTML_STREAM_OK);
-	}
-
-	e_dlist_remove((EDListNode *)rd);
-	fetch_free(rd);
-	md->priv->fetch_total_done++;
-
-	fetch_next(md);
-}
-
-static void fetch_cancel(MailDisplay *md)
-{
-	struct _remote_data *rd;
-
-	/* first, clean up all the ones we haven't finished yet */
-	while ((rd = (struct _remote_data *)e_dlist_remhead(&md->priv->fetch_queue))) {
-		gtk_html_end(rd->html, rd->stream, GTK_HTML_STREAM_ERROR);
-		if (fetch_cache)
-			camel_data_cache_remove(fetch_cache, FETCH_HTTP_CACHE, rd->uri, NULL);
-		fetch_free(rd);
-	}
-
-	/* cancel the rest, cancellation will free it/etc */
-	while (!e_dlist_empty(&md->priv->fetch_active)) {
-		rd = (struct _remote_data *)md->priv->fetch_active.head;
-		soup_message_cancel(rd->msg);
-	}
-}
-
-struct _load_content_msg {
-	struct _mail_msg msg;
-	
-	MailDisplay *display;
-	GtkHTML *html;
-	
-	GtkHTMLStream *handle;
-	int redisplay_counter;
-	char *url;
-	CamelMimeMessage *message;
-	void (*callback)(MailDisplay *, gpointer);
-	gpointer data;
-};
-
-static char *
-load_content_desc (struct _mail_msg *mm, int done)
-{
-	return g_strdup (_("Loading message content"));
-}
-
-static void
-load_content_load (struct _mail_msg *mm)
-{
-	struct _load_content_msg *m = (struct _load_content_msg *)mm;
-
-	m->callback (m->display, m->data);
-}
-
-static gboolean
-try_part_urls (struct _load_content_msg *m)
-{
-	GHashTable *urls;
-	CamelMedium *medium;
-	
-	urls = g_datalist_get_data (m->display->data, "part_urls");
-	g_return_val_if_fail (urls != NULL, FALSE);
-	
-	/* See if it refers to a MIME part (cid: or http:) */
-	medium = g_hash_table_lookup (urls, m->url);
-	if (medium) {
-		CamelDataWrapper *data;
-		CamelStream *html_stream;
-		
-		g_return_val_if_fail (CAMEL_IS_MEDIUM (medium), FALSE);
-		
-		data = camel_medium_get_content_object (medium);
-		if (!mail_content_loaded (data, m->display, FALSE, m->url, m->html, m->handle)) {
-			g_warning ("This code should not be reached\n");
-			return TRUE;
-		}
-		
-		html_stream = mail_display_stream_new (m->html, m->handle);
-		camel_data_wrapper_write_to_stream (data, html_stream);
-		camel_object_unref (html_stream);
-		
-		gtk_html_end (m->html, m->handle, GTK_HTML_STREAM_OK);
-		return TRUE;
-	}
-	
-	return FALSE;
-}
-
-static gboolean
-try_data_urls (struct _load_content_msg *m)
-{
-	GHashTable *urls;
-	GByteArray *ba;
-	
-	urls = g_datalist_get_data (m->display->data, "data_urls");
-	ba   = g_hash_table_lookup (urls, m->url);
-	
-	if (ba) {
-		if (ba->len)
-			gtk_html_write (m->html, m->handle, ba->data, ba->len);
-		gtk_html_end (m->html, m->handle, GTK_HTML_STREAM_OK);
-		return TRUE;
-	}
-	
-	return FALSE;
-}
-
-static void
-load_content_loaded (struct _mail_msg *mm)
-{
-	struct _load_content_msg *m = (struct _load_content_msg *)mm;
-	
-	if (m->display->destroyed)
-		return;
-	
-	if (m->display->current_message == m->message) {
-		if (m->handle) {
-			if (m->redisplay_counter == m->display->redisplay_counter) {
-				if (!try_part_urls (m) && !try_data_urls (m))
-					gtk_html_end (m->html, m->handle, GTK_HTML_STREAM_ERROR);
-			}
-		} else {
-			mail_display_redisplay (m->display, FALSE);
-		}
-	}
-}
-
-static void
-load_content_free (struct _mail_msg *mm)
-{
-	struct _load_content_msg *m = (struct _load_content_msg *)mm;
-	
-	g_free (m->url);
-	g_object_unref (m->html);
-	g_object_unref (m->display);
-	camel_object_unref (m->message);
-}
-
-static struct _mail_msg_op load_content_op = {
-	load_content_desc,
-	load_content_load,
-	load_content_loaded,
-	load_content_free,
-};
-
-static void
-stream_write_or_redisplay_when_loaded (MailDisplay *md,
-				       GtkHTML *html,
-				       gconstpointer key,
-				       const gchar *url,
-				       void (*callback)(MailDisplay *, gpointer),
-				       GtkHTMLStream *handle,
-				       gpointer data)
-{
-	struct _load_content_msg *m;
-	GHashTable *loading;
-	
-	if (md->destroyed)
-		return;
-	
-	loading = g_datalist_get_data (md->data, "loading");
-	if (loading) {
-		if (g_hash_table_lookup (loading, key))
-			return;
-	} else {
-		loading = g_hash_table_new (NULL, NULL);
-		g_datalist_set_data_full (md->data, "loading", loading,
-					  (GDestroyNotify) g_hash_table_destroy);
-	}
-	g_hash_table_insert (loading, (gpointer) key, GINT_TO_POINTER (1));
-	
-	m = mail_msg_new (&load_content_op, NULL, sizeof (*m));
-	m->display = md;
-	g_object_ref((m->display));
-	m->html = html;
-	g_object_ref((html));
-	m->handle = handle;
-	m->url = g_strdup (url);
-	m->redisplay_counter = md->redisplay_counter;
-	m->message = md->current_message;
-	camel_object_ref (m->message);
-	m->callback = callback;
-	m->data = data;
-	
-	e_thread_put (mail_thread_queued, (EMsg *)m);
-	return;
-}
-
-void
-mail_display_stream_write_when_loaded (MailDisplay *md,
-				       gconstpointer key,
-				       const char *url,
-				       void (*callback)(MailDisplay *, gpointer),
-				       GtkHTML *html,
-				       GtkHTMLStream *handle,
-				       gpointer data)
-{
-	stream_write_or_redisplay_when_loaded (md, html, key, url, callback, handle, data);
-}
-
-void
-mail_display_redisplay_when_loaded (MailDisplay *md,
-				    gconstpointer key,
-				    void (*callback)(MailDisplay *, gpointer),
-				    GtkHTML *html,
-				    gpointer data)
-{
-	stream_write_or_redisplay_when_loaded (md, html, key, NULL, callback, NULL, data);
-}
-
-void
-mail_text_write (MailDisplayStream *stream, MailDisplay *md, CamelMimePart *part,
-		 int idx, gboolean printing, const char *text)
-{
-	CamelStreamFilter *filtered_stream;
-	CamelMimeFilter *html_filter;
-	GConfClient *gconf;
-	guint32 flags, rgb;
-	GdkColor colour;
-	char *buf;
-	
-	gconf = gconf_client_get_default ();
-	
-	flags = CAMEL_MIME_FILTER_TOHTML_CONVERT_NL | CAMEL_MIME_FILTER_TOHTML_CONVERT_SPACES;
-	
-	if (!printing)
-		flags |= CAMEL_MIME_FILTER_TOHTML_CONVERT_URLS | CAMEL_MIME_FILTER_TOHTML_CONVERT_ADDRESSES;
-	
-	if (!printing && gconf_client_get_bool (gconf, "/apps/evolution/mail/display/mark_citations", NULL))
-		flags |= CAMEL_MIME_FILTER_TOHTML_MARK_CITATION;
-	
-	buf = gconf_client_get_string (gconf, "/apps/evolution/mail/display/citation_colour", NULL);
-	gdk_color_parse (buf ? buf : "#737373", &colour);
-	g_free (buf);
-	
-	rgb = ((colour.red & 0xff00) << 8) | (colour.green & 0xff00) | ((colour.blue & 0xff00) >> 8);
-	html_filter = camel_mime_filter_tohtml_new (flags, rgb);
-	filtered_stream = camel_stream_filter_new_with_stream ((CamelStream *) stream);
-	camel_stream_filter_add (filtered_stream, html_filter);
-	camel_object_unref (html_filter);
-	
-	camel_stream_write ((CamelStream *) stream, "<tt>\n", 5);
-	camel_stream_write ((CamelStream *) filtered_stream, text, strlen (text));
-	camel_stream_flush ((CamelStream *) filtered_stream);
-	camel_stream_write ((CamelStream *) stream, "</tt>\n", 6);
-	camel_object_unref (filtered_stream);
-	
-#if 0
-	/* this was the old way of doing it, I don't understand why we need iframes... */
-	GByteArray *ba;
-	char *xed, *iframe;
-	char *btt = "<tt>\n";
-	char *ett = "</tt>\n";
-	char *htmltext;
-	guint32 flags;
-	
-	flags = CAMEL_MIME_FILTER_TOHTML_CONVERT_NL | CAMEL_MIME_FILTER_TOHTML_CONVERT_SPACES;
-	
-	if (!printing)
-		flags |= CAMEL_MIME_FILTER_TOHTML_CONVERT_URLS | CAMEL_MIME_FILTER_TOHTML_CONVERT_ADDRESSES;
-	
-	if (!printing && mail_config_get_citation_highlight ())
-		flags |= CAMEL_MIME_FILTER_TOHTML_MARK_CITATION;
-	
-	htmltext = camel_text_to_html (text, flags, mail_config_get_citation_color ());
-	
-	ba = g_byte_array_new ();
-	g_byte_array_append (ba, (const guint8 *) btt, strlen (btt) + 1);
-	g_byte_array_append (ba, (const guint8 *) htmltext, strlen (htmltext) + 1);
-	g_byte_array_append (ba, (const guint8 *) ett, strlen (ett) + 1);
-	g_free (htmltext);
-	
-	xed = g_strdup_printf ("x-evolution-data:%p-%d", part, idx);
-	iframe = g_strdup_printf ("<iframe src=\"%s\" frameborder=0 scrolling=no>could not get %s</iframe>", xed, xed);
-	mail_display_add_url (md, "data_urls", xed, ba);
-	camel_stream_write ((CamelStream *) stream, iframe, strlen (iframe));
-	g_free (iframe);
-#endif
-}
-
-void
-mail_error_printf (MailDisplayStream *stream, const char *format, ...)
-{
-	/* FIXME: it'd be nice if camel-stream had a vprintf method... */
-	char *buf, *htmltext;
-	va_list ap;
-	
-	va_start (ap, format);
-	buf = g_strdup_vprintf (format, ap);
-	va_end (ap);
-	
-	htmltext = camel_text_to_html (buf, CAMEL_MIME_FILTER_TOHTML_CONVERT_NL |
-				       CAMEL_MIME_FILTER_TOHTML_CONVERT_URLS, 0);
-	g_free (buf);
-	
-	camel_stream_printf ((CamelStream *) stream, "<em><font color=red>");
-	camel_stream_write ((CamelStream *) stream, htmltext, strlen (htmltext));
-	camel_stream_printf ((CamelStream *) stream, "</font></em>");
-	
-	g_free (htmltext);
-}
-
-
-#define COLOR_IS_LIGHT(r, g, b)  ((r + g + b) > (128 * 3))
-
-#define HTML_HEADER "<!doctype html public \"-//W3C//DTD HTML 4.0 TRANSITIONAL//EN\">\n<html>\n"  \
-                    "<head>\n<meta name=\"generator\" content=\"Evolution Mail Component\">\n</head>\n"
-
-void
-mail_display_render (MailDisplay *md, GtkHTML *html, gboolean reset_scroll)
-{
-	const char *flag, *completed;
-	GtkHTMLStream *html_stream;
-	MailDisplayStream *stream;
-	
-	g_return_if_fail (IS_MAIL_DISPLAY (md));
-	g_return_if_fail (GTK_IS_HTML (html));
-	
-	html_stream = gtk_html_begin (html);
-	if (!reset_scroll) {
-		/* This is a hack until there's a clean way to do this. */
-		GTK_HTML (md->html)->engine->newPage = FALSE;
-	}
-	
-	gtk_html_stream_write (html_stream, HTML_HEADER, sizeof (HTML_HEADER) - 1);
-	
-	if (md->current_message && md->display_style == MAIL_CONFIG_DISPLAY_SOURCE)
-		gtk_html_stream_write (html_stream, "<body>\n", 7);
-	else
-		gtk_html_stream_write (html_stream, "<body marginwidth=0 marginheight=0>\n", 36);
-	
-	flag = md->info ? camel_tag_get (&md->info->user_tags, "follow-up") : NULL;
-	completed = md->info ? camel_tag_get (&md->info->user_tags, "completed-on") : NULL;
-	if ((flag && *flag) && !(completed && *completed)) {
-		const char *due_by, *overdue = "";
-		char bgcolor[7], fontcolor[7];
-		time_t target_date, now;
-		GtkStyle *style = NULL;
-		char due_date[256];
-		struct tm due;
-		int offset;
-		
-		/* my favorite thing to do... muck around with colors so we respect people's stupid themes. */
-		/* FIXME: this is also in mail-format.c */
-		style = gtk_widget_get_style (GTK_WIDGET (html));
-		if (style && !md->printing) {
-			int state = GTK_WIDGET_STATE (GTK_WIDGET (html));
-			gushort r, g, b;
-			
-			r = style->base[state].red / 256;
-			g = style->base[state].green / 256;
-			b = style->base[state].blue / 256;
-			
-			if (COLOR_IS_LIGHT (r, g, b)) {
-				r *= 1.0;
-				g *= 0.97;
-				b *= 0.75;
-			} else {
-				r = 255 - (1.0 * (255 - r));
-				g = 255 - (0.97 * (255 - g));
-				b = 255 - (0.75 * (255 - b));
-			}
-			
-			sprintf (bgcolor, "%.2X%.2X%.2X", r, g, b);
-			
-			r = style->text[state].red / 256;
-			g = style->text[state].green / 256;
-			b = style->text[state].blue / 256;
-			
-			sprintf (fontcolor, "%.2X%.2X%.2X", r, g, b);
-		} else {
-			strcpy (bgcolor, "EEEEEE");
-			strcpy (fontcolor, "000000");
-		}
-		
-		due_by = camel_tag_get (&md->info->user_tags, "due-by");
-		if (due_by && *due_by) {
-			target_date = header_decode_date (due_by, &offset);
-			now = time (NULL);
-			if (now >= target_date)
-				overdue = _("Overdue:");
-			
-			localtime_r (&target_date, &due);
-			
-			e_strftime_fix_am_pm (due_date, sizeof (due_date), _("by %B %d, %Y, %l:%M %P"), &due);
-		} else {
-			due_date[0] = '\0';
-		}
-		
-		gtk_html_stream_printf (html_stream, "<font color=\"#%s\">"
-					"<table width=\"100%%\" cellpadding=0 cellspacing=0><tr><td colspan=3 height=10></td></tr>"
-					"<tr><td width=10></td><td>"
-					"<table cellspacing=1 cellpadding=1 bgcolor=\"#000000\" width=\"100%%\"><tr><td>"
-					"<table cellspacing=0 bgcolor=\"#%s\" cellpadding=2 cellspacing=2 width=\"100%%\">"
-					"<tr><td align=\"left\" width=20><img src=\"%s\" align=\"middle\"></td>"
-					"<td>%s%s%s%s %s</td></table></td></tr></table>"
-					"</td><td width=10></td></tr></table></font>", fontcolor, bgcolor,
-					mail_display_get_url_for_icon (md, EVOLUTION_IMAGES "/flag-for-followup-16.png"),
-					overdue ? "<b>" : "", overdue, overdue ? "</b>&nbsp;" : "",
-					flag, due_date);
-	}
-	
-	if (md->current_message) {
-		stream = (MailDisplayStream *) mail_display_stream_new (html, html_stream);
-		
-		if (md->display_style == MAIL_CONFIG_DISPLAY_SOURCE)
-			mail_format_raw_message (md->current_message, md, stream);
-		else
-			mail_format_mime_message (md->current_message, md, stream);
-		
-		camel_object_unref (stream);
-	}
-	
-	gtk_html_stream_write (html_stream, "</body></html>\n", 15);
-	gtk_html_end (html, html_stream, GTK_HTML_STREAM_OK);
-}
-
-/**
- * mail_display_redisplay:
- * @mail_display: the mail display object
- * @reset_scroll: specifies whether or not to reset current scroll
- *
- * Force a redraw of the message display.
- **/
-void
-mail_display_redisplay (MailDisplay *md, gboolean reset_scroll)
-{
-	if (md->destroyed)
-		return;
-	
-	fetch_cancel(md);
-	
-	md->last_active = NULL;
-	md->redisplay_counter++;
-	/* printf ("md %p redisplay %d\n", md, md->redisplay_counter); */
-	
-	mail_display_render (md, md->html, reset_scroll);
-}
-
-
-/**
- * mail_display_set_message:
- * @mail_display: the mail display object
- * @medium: the input camel medium, or %NULL
- * @folder: CamelFolder
- * @info: message info
- *
- * Makes the mail_display object show the contents of the medium
- * param.
- **/
-void 
-mail_display_set_message (MailDisplay *md, CamelMedium *medium, CamelFolder *folder, CamelMessageInfo *info)
-{
-	/* For the moment, we deal only with CamelMimeMessage, but in
-	 * the future, we should be able to deal with any medium.
-	 */
-	if (medium && !CAMEL_IS_MIME_MESSAGE (medium))
-		return;
-	
-	/* Clean up from previous message. */
-	if (md->current_message) {
-		fetch_cancel (md);
-		camel_object_unref (md->current_message);
-		g_datalist_clear (md->data);
-	}
-	
-	if (medium) {
-		camel_object_ref (medium);
-		md->current_message = (CamelMimeMessage *) medium;
-	} else
-		md->current_message = NULL;
-	
-	if (md->folder && md->info) {
-		camel_folder_free_message_info (md->folder, md->info);
-		camel_object_unref (md->folder);
-	}
-	
-	if (folder && info) {
-		md->info = info;
-		md->folder = folder;
-		camel_object_ref (folder);
-		camel_folder_ref_message_info (folder, info);
-	} else {
-		md->info = NULL;
-		md->folder = NULL;
-	}
-	
-	g_datalist_init (md->data);
-	mail_display_redisplay (md, TRUE);
-}
-
-/**
- * mail_display_set_charset:
- * @mail_display: the mail display object
- * @charset: charset or %NULL
- *
- * Makes the mail_display object show the contents of the medium
- * param.
- **/
-void
-mail_display_set_charset (MailDisplay *mail_display, const char *charset)
-{
-	g_free (mail_display->charset);
-	mail_display->charset = g_strdup (charset);
-	
-	mail_display_queue_redisplay (mail_display);
-}
-
-/**
- * mail_display_load_images:
- * @md: the mail display object
- *
- * Load all HTTP images in the current message
- **/
-void
-mail_display_load_images (MailDisplay *md)
-{
-	g_datalist_set_data (md->data, "load_images", GINT_TO_POINTER (1));
-	mail_display_redisplay (md, FALSE);
-}
-
-/*----------------------------------------------------------------------*
- *                     Standard Gtk+ Class functions
- *----------------------------------------------------------------------*/
-
-static void
-mail_display_init (GObject *object)
-{
-	MailDisplay *mail_display = MAIL_DISPLAY (object);
-	GConfClient *gconf;
-	int style;
-	
-	mail_display->scroll            = NULL;
-	mail_display->html              = NULL;
-	mail_display->redisplay_counter = 0;
-	mail_display->last_active       = NULL;
-	mail_display->idle_id           = 0;
-	mail_display->selection         = NULL;
-	mail_display->charset           = NULL;
-	mail_display->current_message   = NULL;
-	mail_display->folder            = NULL;
-	mail_display->info              = NULL;
-	mail_display->data              = NULL;
-	
-	mail_display->invisible         = gtk_invisible_new ();
-	g_object_ref (mail_display->invisible);
-	gtk_object_sink ((GtkObject *) mail_display->invisible);
-	
-	gconf = gconf_client_get_default ();
-	style = gconf_client_get_int (gconf, "/apps/evolution/mail/format/message_display_style", NULL);
-	mail_display->display_style     = style;
-	
-	mail_display->printing          = FALSE;
-	
-	mail_display->priv = g_malloc0(sizeof(*mail_display->priv));
-	e_dlist_init(&mail_display->priv->fetch_active);
-	e_dlist_init(&mail_display->priv->fetch_queue);
-}
-
-static void
-mail_display_destroy (GtkObject *object)
-{
-	MailDisplay *mail_display = MAIL_DISPLAY (object);
-	
-	if (mail_display->html) {
-		g_object_unref (mail_display->html);
-		mail_display->html = NULL;
-	}
-	
-	if (mail_display->current_message) {
-		camel_object_unref (mail_display->current_message);
-		g_datalist_clear (mail_display->data);
-		fetch_cancel(mail_display);
-		mail_display->current_message = NULL;
-	}
-	
-	g_free (mail_display->charset);
-	mail_display->charset = NULL;
-	g_free (mail_display->selection);
-	mail_display->selection = NULL;
-	
-	if (mail_display->folder) {
-		if (mail_display->info)
-			camel_folder_free_message_info (mail_display->folder, mail_display->info);
-		camel_object_unref (mail_display->folder);
-		mail_display->folder = NULL;
-	}
-	
-	g_free (mail_display->data);
-	mail_display->data = NULL;
-	
-	if (mail_display->idle_id) {
-		gtk_timeout_remove (mail_display->idle_id);
-		mail_display->idle_id = 0;
-	}
-	
-	if (mail_display->invisible) {
-		g_object_unref (mail_display->invisible);
-		mail_display->invisible = NULL;
-	}
-	
-	g_free (mail_display->priv);
-	mail_display->priv = NULL;
-	
-	mail_display->destroyed = TRUE;
-	
-	mail_display_parent_class->destroy (object);
-}
-
-static void
-invisible_selection_get_callback (GtkWidget *widget,
-				  GtkSelectionData *selection_data,
-				  guint info,
-				  guint time,
-				  void *data)
-{
-	MailDisplay *display;
-	
-	display = MAIL_DISPLAY (data);
-	
-	if (!display->selection)
-		return;
-	
-	g_assert (info == 1);
-	
-	gtk_selection_data_set (selection_data, GDK_SELECTION_TYPE_STRING, 8,
-				display->selection, strlen (display->selection));
-}
-
-static gint
-invisible_selection_clear_event_callback (GtkWidget *widget,
-					  GdkEventSelection *event,
-					  void *data)
-{
-	MailDisplay *display;
-	
-	display = MAIL_DISPLAY (data);
-	
-	g_free (display->selection);
-	display->selection = NULL;
-	
-	return TRUE;
-}
-
-static void
-mail_display_class_init (GtkObjectClass *object_class)
-{
-	object_class->destroy = mail_display_destroy;
-	
-	if (mail_display_parent_class == NULL) {
-		/* blah, this is an unecessary dependency ... */
-		extern char *evolution_dir;
-		char *path;
-		
-		path = g_alloca (strlen (evolution_dir) + 16);
-		sprintf (path, "%s/cache", evolution_dir);
-		
-		/* cache expiry - 2 hour access, 1 day max */
-		fetch_cache = camel_data_cache_new(path, 0, NULL);
-		camel_data_cache_set_expire_age(fetch_cache, 24*60*60);
-		camel_data_cache_set_expire_access(fetch_cache, 2*60*60);
-		
-		mail_display_parent_class = g_type_class_ref (PARENT_TYPE);
-		thumbnail_cache = g_hash_table_new (g_str_hash, g_str_equal);
-	}
-}
-
-static void
-link_open_in_browser (GtkWidget *w, MailDisplay *mail_display)
-{
-	if (!mail_display->html->pointer_url)
-		return;
-	
-	on_link_clicked (mail_display->html, mail_display->html->pointer_url,
-			 mail_display);
-}
-
-#if 0
-static void
-link_save_as (GtkWidget *w, MailDisplay *mail_display)
-{
-	g_print ("FIXME save %s\n", mail_display->html->pointer_url);
-}
-#endif
-
-static void
-link_copy_location (GtkWidget *w, MailDisplay *mail_display)
-{
-	GdkAtom clipboard_atom;
-	
-	g_free (mail_display->selection);
-	mail_display->selection = g_strdup (mail_display->html->pointer_url);
-	
-	clipboard_atom = gdk_atom_intern ("CLIPBOARD", FALSE);
-	if (clipboard_atom == GDK_NONE)
-		return; /* failed */
-	
-	/* We don't check the return values of the following since there is not
-	 * much we can do if we cannot assert the selection.
-	 */
-	
-	gtk_selection_owner_set (GTK_WIDGET (mail_display->invisible),
-				 GDK_SELECTION_PRIMARY,
-				 GDK_CURRENT_TIME);
-	gtk_selection_owner_set (GTK_WIDGET (mail_display->invisible),
-				 clipboard_atom,
-				 GDK_CURRENT_TIME);
-}
-
-static void
-image_save_as (GtkWidget *w, MailDisplay *mail_display)
-{
-	const char *src;
-	
-	src = g_object_get_data ((GObject *) mail_display, "current_src_uri");
-	
-	save_url (mail_display, src);
-}
-
-enum {
-	/* 
-	 * This is used to mask the link specific menu items.
-	 */
-	MASK_URL = 1,
-
-	/*
-	 * This is used to mask src specific menu items.
-	 */
-	MASK_SRC = 2
-};
-
-#define SEPARATOR  { "", NULL, (NULL), NULL,  0 }
-#define TERMINATOR { NULL, NULL, (NULL), NULL,  0 }
-
-static EPopupMenu link_menu [] = {
-	E_POPUP_ITEM (N_("Open Link in Browser"), G_CALLBACK (link_open_in_browser),   MASK_URL),
-	E_POPUP_ITEM (N_("Copy Link Location"), G_CALLBACK (link_copy_location),  MASK_URL),
-#if 0
-	E_POPUP_ITEM (N_("Save Link as (FIXME)"), G_CALLBACK (link_save_as),  MASK_URL),
-#endif
-	E_POPUP_ITEM (N_("Save Image as..."), G_CALLBACK (image_save_as), MASK_SRC), 
-	
-	TERMINATOR
-};
-
-
-/*
- *  Create a window and popup our widget, with reasonable semantics for the popup
- *  disappearing, etc.
- */
-
-typedef struct _PopupInfo PopupInfo;
-struct _PopupInfo {
-	GtkWidget *w;
-	GtkWidget *win;
-	guint destroy_timeout;
-	guint widget_destroy_handle;
-	Bonobo_Listener listener;
-	gboolean hidden;
-};
-
-/* Aiieee!  Global Data! */
-static GtkWidget *the_popup = NULL;
-
-static void
-popup_info_free (PopupInfo *pop)
-{
-	if (pop) {
-		if (pop->destroy_timeout)
-			gtk_timeout_remove (pop->destroy_timeout);
-		
-		bonobo_event_source_client_remove_listener (bonobo_widget_get_objref (BONOBO_WIDGET (pop->w)),
-							    pop->listener,
-							    NULL);
-		CORBA_Object_release (pop->listener, NULL);
-		g_free (pop);
-	}
-}
-
-static void
-popup_window_destroy_cb (PopupInfo *pop, GObject *deadbeef)
-{
-	the_popup = NULL;
-	
-	popup_info_free (pop);
-}
-
-static int
-popup_timeout_cb (gpointer user_data)
-{
-	PopupInfo *pop = (PopupInfo *) user_data;
-	
-	pop->destroy_timeout = 0;
-	gtk_widget_destroy (pop->win);
-	
-	return 0;
-}
-
-static int
-popup_enter_cb (GtkWidget *w, GdkEventCrossing *ev, gpointer user_data)
-{
-	PopupInfo *pop = (PopupInfo *) user_data;
-	
-	if (pop->destroy_timeout)
-		gtk_timeout_remove (pop->destroy_timeout);
-	pop->destroy_timeout = 0;
-	
-	return 0;
-}
-
-static int
-popup_leave_cb (GtkWidget *w, GdkEventCrossing *ev, gpointer user_data)
-{
-	PopupInfo *pop = (PopupInfo *) user_data;
-	
-	if (pop->destroy_timeout)
-		gtk_timeout_remove (pop->destroy_timeout);
-	
-	if (!pop->hidden)
-		pop->destroy_timeout = gtk_timeout_add (500, popup_timeout_cb, pop);
-	
-	return 0;
-}
-
-static void
-popup_realize_cb (GtkWidget *widget, gpointer user_data)
-{
-	PopupInfo *pop = (PopupInfo *) user_data;
-	
-	gtk_widget_add_events (pop->win, GDK_ENTER_NOTIFY_MASK | GDK_LEAVE_NOTIFY_MASK);
-	
-	if (pop->destroy_timeout == 0) {
-		if (!pop->hidden) {
-			pop->destroy_timeout = gtk_timeout_add (5000, popup_timeout_cb, pop);
-		} else {
-			pop->destroy_timeout = 0;
-		}
-	}
-}
-
-static void
-popup_size_allocate_cb (GtkWidget *widget, GtkAllocation *alloc, gpointer user_data)
-{
-	gtk_window_set_position (GTK_WINDOW (widget), GTK_WIN_POS_MOUSE);
-}
-
-static PopupInfo *
-make_popup_window (GtkWidget *w)
-{
-	PopupInfo *pop = g_new0 (PopupInfo, 1);
-	GtkWidget *fr;
-	
-	/* Only allow for one popup at a time.  Ugly. */
-	if (the_popup)
-		gtk_widget_destroy (the_popup);
-	
-	pop->w = w;
-	the_popup = pop->win = gtk_window_new (GTK_WINDOW_POPUP);
-	fr = gtk_frame_new (NULL);
-	
-	gtk_container_add (GTK_CONTAINER (pop->win), fr);
-	gtk_container_add (GTK_CONTAINER (fr), w);
-	
-	gtk_window_set_resizable (GTK_WINDOW (pop->win), FALSE);
-	
-	g_signal_connect (pop->win, "enter_notify_event", G_CALLBACK (popup_enter_cb), pop);
-	g_signal_connect (pop->win, "leave_notify_event", G_CALLBACK (popup_leave_cb), pop);
-	g_signal_connect_after (pop->win, "realize", G_CALLBACK (popup_realize_cb), pop);
-	g_signal_connect (pop->win, "size_allocate", G_CALLBACK (popup_size_allocate_cb), pop);
-	
-	g_object_weak_ref ((GObject *) pop->win, (GWeakNotify) popup_window_destroy_cb, pop);
-	
-	gtk_widget_show (w);
-	gtk_widget_show (fr);
-	gtk_widget_show (pop->win);
-	
-	return pop;
-}
-
-static void
-listener_cb (BonoboListener    *listener,
-	     char              *event_name,
-	     CORBA_any         *any,
-	     CORBA_Environment *ev,
-	     gpointer           user_data)
-{
-	PopupInfo *pop;
-	char *type;
-	
-	pop = user_data;
-	
-	if (pop->destroy_timeout)
-		gtk_timeout_remove (pop->destroy_timeout);
-	pop->destroy_timeout = 0;
-	
-	type = bonobo_event_subtype (event_name);
-	
-	if (!strcmp (type, "Destroy")) {
-		gtk_widget_destroy (GTK_WIDGET (pop->win));
-	} else if (!strcmp (type, "Hide")) {
-		pop->hidden = TRUE;
-		gtk_widget_hide (GTK_WIDGET (pop->win));
-	}
-	
-	g_free (type);
-}
-
-static int
-html_button_press_event (GtkWidget *widget, GdkEventButton *event, MailDisplay *mail_display)
-{
-	g_return_val_if_fail (widget != NULL, FALSE);
-	g_return_val_if_fail (event != NULL, FALSE);
-	
-	if (event->type == GDK_BUTTON_PRESS) {
-		if (event->button == 3) {
-			HTMLEngine *e;
-			HTMLPoint *point;
-			GtkWidget *popup_thing;
-			
-			e     = GTK_HTML (widget)->engine;
-			point = html_engine_get_point_at (e, event->x + e->x_offset, event->y + e->y_offset, FALSE);
-			
-			if (point) {
-				const char *url, *src;
-				
-				url = html_object_get_url (point->object);
-				src = html_object_get_src (point->object);
-				
-				if (url && !strncasecmp (url, "mailto:", 7)) {
-					PopupInfo *pop;
-					char *url_decoded;
-					
-					url_decoded = gtk_html_get_url_object_relative (GTK_HTML (widget),
-											point->object,
-											url);
-					camel_url_decode (url_decoded);
-					
-					popup_thing = bonobo_widget_new_control ("OAFIID:GNOME_Evolution_Addressbook_AddressPopup",
-										 CORBA_OBJECT_NIL);
-					
-					bonobo_widget_set_property (BONOBO_WIDGET (popup_thing),
-								    "email", TC_CORBA_string, url_decoded+7,
-								    NULL);
-					g_free (url_decoded);
-					
-					pop = make_popup_window (popup_thing);
-					
-					pop->listener = bonobo_event_source_client_add_listener_full(
-						bonobo_widget_get_objref (BONOBO_WIDGET (popup_thing)),
-						g_cclosure_new (G_CALLBACK (listener_cb), pop, NULL),
-						NULL, NULL);
-				} else if (url || src) {
-				        int hide_mask = 0;
-					
-					if (!url)
-						hide_mask |= MASK_URL;
-					
-					if (!src)
-						hide_mask |= MASK_SRC;
-					
-					g_free (g_object_get_data ((GObject *) mail_display, "current_src_uri"));
-					g_object_set_data ((GObject *) mail_display, "current_src_uri", 
-							  gtk_html_get_url_object_relative (GTK_HTML (widget),
-											    point->object,
-											    src));
-					
-					e_popup_menu_run (link_menu, (GdkEvent *) event, 0, hide_mask, mail_display);
-				}
-				
-				html_point_destroy (point);
-				return TRUE;
-			}			
-		}
-	}
-	
-	return FALSE;
-}
-
-static inline void
-set_underline (HTMLEngine *e, HTMLObject *o, gboolean underline)
-{
-	HTMLText *text = HTML_TEXT (o);
-	
-	html_text_set_font_style (text, e, underline
-				  ? html_text_get_font_style (text) | GTK_HTML_FONT_STYLE_UNDERLINE
-				  : html_text_get_font_style (text) & ~GTK_HTML_FONT_STYLE_UNDERLINE);
-	html_engine_queue_draw (e, o);
-}
-
-static void
-update_active (GtkWidget *widget, gint x, gint y, MailDisplay *mail_display)
-{
-	HTMLEngine *e;
-	HTMLPoint *point;
-	const gchar *email;
-	
-	e = GTK_HTML (widget)->engine;
-	
-	point = html_engine_get_point_at (e, x + e->x_offset, y + e->y_offset, FALSE);
-	if (mail_display->last_active && (!point || mail_display->last_active != point->object)) {
-		set_underline (e, HTML_OBJECT (mail_display->last_active), FALSE);
-		mail_display->last_active = NULL;
-	}
-	if (point) {
-		email = (const gchar *) html_object_get_data (point->object, "email");
-		if (email && html_object_is_text (point->object)) {
-			set_underline (e, point->object, TRUE);
-			mail_display->last_active = point->object;
-		}
-		html_point_destroy (point);
-	}
-}
-
-static int
-html_enter_notify_event (GtkWidget *widget, GdkEventCrossing *event, MailDisplay *mail_display)
-{
-	update_active (widget, event->x, event->y, mail_display);
-	
-	return FALSE;
-}
-
-static int
-html_motion_notify_event (GtkWidget *widget, GdkEventMotion *event, MailDisplay *mail_display)
-{
-	int x, y;
-	
-	g_return_val_if_fail (widget != NULL, 0);
-	g_return_val_if_fail (GTK_IS_HTML (widget), 0);
-	g_return_val_if_fail (event != NULL, 0);
-	
-	if (event->is_hint)
-		gdk_window_get_pointer (GTK_LAYOUT (widget)->bin_window, &x, &y, NULL);
-	else {
-		x = event->x;
-		y = event->y;
-	}
-	
-	update_active (widget, x, y, mail_display);
-	
-	return FALSE;
-}
-
-static void
-html_iframe_created (GtkWidget *w, GtkHTML *iframe, MailDisplay *mail_display)
-{
-	g_signal_connect (iframe, "button_press_event",
-			  G_CALLBACK (html_button_press_event), mail_display);
-	g_signal_connect (iframe, "motion_notify_event",
-			  G_CALLBACK (html_motion_notify_event), mail_display);
-	g_signal_connect (iframe, "enter_notify_event",
-			  G_CALLBACK (html_enter_notify_event), mail_display);
-}
-
-static GNOME_Evolution_ShellView
-retrieve_shell_view_interface_from_control (BonoboControl *control)
-{
-	Bonobo_ControlFrame control_frame;
-	GNOME_Evolution_ShellView shell_view_interface;
-	CORBA_Environment ev;
-	
-	control_frame = bonobo_control_get_control_frame (control, NULL);
-	
-	if (control_frame == NULL)
-		return CORBA_OBJECT_NIL;
-	
-	CORBA_exception_init (&ev);
-	shell_view_interface = Bonobo_Unknown_queryInterface (control_frame,
-							      "IDL:GNOME/Evolution/ShellView:1.0",
-							      &ev);
-	CORBA_exception_free (&ev);
-	
-	if (shell_view_interface != CORBA_OBJECT_NIL)
-		g_object_set_data ((GObject *) control,
-				   "mail_threads_shell_view_interface",
-				   shell_view_interface);
-	else
-		g_warning ("Control frame doesn't have Evolution/ShellView.");
-	
-	return shell_view_interface;
-}
-
-static void
-set_status_message (const char *message, int busy)
-{
-	EList *controls;
-	EIterator *it;
-	
-	controls = folder_browser_factory_get_control_list ();
-	for (it = e_list_get_iterator (controls); e_iterator_is_valid (it); e_iterator_next (it)) {
-		BonoboControl *control;
-		GNOME_Evolution_ShellView shell_view_interface;
-		CORBA_Environment ev;
-		
-		control = BONOBO_CONTROL (e_iterator_get (it));
-		
-		shell_view_interface = g_object_get_data ((GObject *) control, "mail_threads_shell_view_interface");
-		
-		if (shell_view_interface == CORBA_OBJECT_NIL)
-			shell_view_interface = retrieve_shell_view_interface_from_control (control);
-		
-		CORBA_exception_init (&ev);
-		
-		if (shell_view_interface != CORBA_OBJECT_NIL) {
-			if (message != NULL)
-				GNOME_Evolution_ShellView_setMessage (shell_view_interface,
-								      message[0] ? message: "",
-								      busy,
-								      &ev);
-		}
-		
-		CORBA_exception_free (&ev);
-		
-		/* yeah we only set the first one.  Why?  Because it seems to leave
-		   random ones lying around otherwise.  Shrug. */
-		break;
-	}
-	
-	g_object_unref (it);
-}
-
-/* For now show every url but possibly limit it to showing only http:
-   or ftp: urls */
-static void
-html_on_url (GtkHTML *html, const char *url, MailDisplay *mail_display)
-{
-	static char *previous_url = NULL;
-	
-	/* This all looks silly but yes, this is the proper way to mix
-           GtkHTML's on_url with BonoboUIComponent statusbar */
-	if (!url || (previous_url && (strcmp (url, previous_url) != 0)))
-		set_status_message ("", FALSE);
-	if (url) {
-		set_status_message (url, FALSE);
-		g_free (previous_url);
-		previous_url = g_strdup (url);
-	}
-}
-
-GtkWidget *
-mail_display_new (void)
-{
-	MailDisplay *mail_display = g_object_new (mail_display_get_type (), NULL);
-	GtkWidget *scroll, *html;
-	GdkAtom clipboard_atom;
-	HTMLTokenizer *tok;
-	
-	gtk_box_set_homogeneous (GTK_BOX (mail_display), FALSE);
-	gtk_widget_show (GTK_WIDGET (mail_display));
-	
-	scroll = gtk_scrolled_window_new (NULL, NULL);
-	gtk_scrolled_window_set_policy (GTK_SCROLLED_WINDOW (scroll), GTK_POLICY_AUTOMATIC, GTK_POLICY_AUTOMATIC);
-	gtk_scrolled_window_set_shadow_type (GTK_SCROLLED_WINDOW (scroll), GTK_SHADOW_IN);
-	gtk_box_pack_start_defaults (GTK_BOX (mail_display), scroll);
-	gtk_widget_show (scroll);
-	
-	html = gtk_html_new ();
-	tok = e_searching_tokenizer_new ();
-	html_engine_set_tokenizer (GTK_HTML (html)->engine, tok);
-	g_object_unref (tok);
-	
-	mail_display_initialize_gtkhtml (mail_display, GTK_HTML (html));
-	
-	gtk_container_add (GTK_CONTAINER (scroll), html);
-	gtk_widget_show (GTK_WIDGET (html));
-	
-	g_signal_connect (mail_display->invisible, "selection_get",
-			  G_CALLBACK (invisible_selection_get_callback), mail_display);
-	g_signal_connect (mail_display->invisible, "selection_clear_event",
-			  G_CALLBACK (invisible_selection_clear_event_callback), mail_display);
-	
-	gtk_selection_add_target (mail_display->invisible,
-				  GDK_SELECTION_PRIMARY, GDK_SELECTION_TYPE_STRING, 1);
-	
-	clipboard_atom = gdk_atom_intern ("CLIPBOARD", FALSE);
-	if (clipboard_atom != GDK_NONE)
-		gtk_selection_add_target (mail_display->invisible,
-					  clipboard_atom, GDK_SELECTION_TYPE_STRING, 1);
-	
-	mail_display->scroll = GTK_SCROLLED_WINDOW (scroll);
-	mail_display->html = GTK_HTML (html);
-	g_object_ref (mail_display->html);
-	mail_display->last_active = NULL;
-	mail_display->data = g_new0 (GData *, 1);
-	g_datalist_init (mail_display->data);
-	
-	return GTK_WIDGET (mail_display);
-}
-
-void
-mail_display_initialize_gtkhtml (MailDisplay *mail_display, GtkHTML *html)
-{
-	gtk_html_set_default_content_type (GTK_HTML (html), "text/html; charset=utf-8");
-	
-	gtk_html_set_editable (GTK_HTML (html), FALSE);
-	
-	g_signal_connect (html, "url_requested",
-			  G_CALLBACK (on_url_requested),
-			  mail_display);
-	g_signal_connect (html, "object_requested",
-			  G_CALLBACK (on_object_requested),
-			  mail_display);
-	g_signal_connect (html, "link_clicked",
-			  G_CALLBACK (on_link_clicked),
-			  mail_display);
-	g_signal_connect (html, "button_press_event",
-			  G_CALLBACK (html_button_press_event), mail_display);
-	g_signal_connect (html, "motion_notify_event",
-			  G_CALLBACK (html_motion_notify_event), mail_display);
-	g_signal_connect (html, "enter_notify_event",
-			  G_CALLBACK (html_enter_notify_event), mail_display);
-	g_signal_connect (html, "iframe_created",
-			  G_CALLBACK (html_iframe_created), mail_display);
-	g_signal_connect (html, "on_url",
-			  G_CALLBACK (html_on_url), mail_display);
-}
-
-static void
-free_url (gpointer key, gpointer value, gpointer data)
-{
-	g_free (key);
-	if (data)
-		g_byte_array_free (value, TRUE);
-}
-
-static void
-free_data_urls (gpointer urls)
-{
-	g_hash_table_foreach (urls, free_url, GINT_TO_POINTER (1));
-	g_hash_table_destroy (urls);
-}
-
-char *
-mail_display_add_url (MailDisplay *md, const char *kind, char *url, gpointer data)
-{
-	GHashTable *urls;
-	gpointer old_key, old_value;
-	
-	urls = g_datalist_get_data (md->data, kind);
-	if (!urls) {
-		urls =  g_hash_table_new (g_str_hash, g_str_equal);
-		g_datalist_set_data_full (md->data, "data_urls", urls,
-					  free_data_urls);
-	}
-	
-	if (g_hash_table_lookup_extended (urls, url, &old_key, &old_value)) {
-		g_free (url);
-		url = old_key;
-	}
-	
-	g_hash_table_insert (urls, url, data);
-	
-	return url;
-}
-
-const char *
-mail_display_get_url_for_icon (MailDisplay *md, const char *icon_name)
-{
-	char *icon_path, buf[1024], *url;
-	int fd, nread;
-	GByteArray *ba;
-	
-	/* FIXME: cache */
-	
-	if (*icon_name == '/')
-		icon_path = g_strdup (icon_name);
-	else {
-		icon_path = gnome_program_locate_file (NULL, GNOME_FILE_DOMAIN_PIXMAP,
-						       icon_name, TRUE, NULL);
-		if (!icon_path)
-			return "file:///dev/null";
-	}
-	
-	fd = open (icon_path, O_RDONLY);
-	g_free (icon_path);
-	if (fd == -1)
-		return "file:///dev/null";
-	
-	ba = g_byte_array_new ();
-	while (1) {
-		nread = read (fd, buf, sizeof (buf));
-		if (nread < 1)
-			break;
-		g_byte_array_append (ba, buf, nread);
-	}
-	close (fd);
-	
-	url = g_strdup_printf ("x-evolution-data:%p", ba);
-	
-	return mail_display_add_url (md, "data_urls", url, ba);
-}
-
-
-struct _location_url_stack {
-	struct _location_url_stack *parent;
-	CamelURL *url;
-};
-
-void
-mail_display_push_content_location (MailDisplay *md, const char *location)
-{
-	struct _location_url_stack *node;
-	CamelURL *url;
-	
-	url = camel_url_new (location, NULL);
-	node = g_new (struct _location_url_stack, 1);
-	node->parent = md->urls;
-	node->url = url;
-	md->urls = node;
-}
-
-CamelURL *
-mail_display_get_content_location (MailDisplay *md)
-{
-	return md->urls ? md->urls->url : NULL;
-}
-
-void
-mail_display_pop_content_location (MailDisplay *md)
-{
-	struct _location_url_stack *node;
-	
-	if (!md->urls) {
-		g_warning ("content-location stack underflow!");
-		return;
-	}
-	
-	node = md->urls;
-	md->urls = node->parent;
-	
-	if (node->url)
-		camel_url_free (node->url);
-	
-	g_free (node);
-}
-
-E_MAKE_TYPE (mail_display, "MailDisplay", MailDisplay, mail_display_class_init, mail_display_init, PARENT_TYPE);