Add zooming and drag-and-drop to the plugin.

A bunch of crusty old code in em-format-html-display.c falls out.

6 files changed, 13 insertions, 682 deletions

diff --git a/mail/Makefile.am b/mail/Makefile.am
index 7f284e96e2..01d41aaaa6 100644
--- a/mail/Makefile.am
+++ b/mail/Makefile.am
@@ -70,7 +70,6 @@ mailinclude_HEADERS =					\
 	em-format-html-display.h			\
 	em-format-html-print.h				\
 	em-html-stream.h				\
-	em-icon-stream.h				\
 	em-inline-filter.h				\
 	em-junk.h					\
 	em-search-context.h				\
@@ -127,7 +126,6 @@ libevolution_mail_la_SOURCES =				\
 	em-format-html-display.c			\
 	em-format-html-print.c				\
 	em-html-stream.c				\
-	em-icon-stream.c				\
 	em-inline-filter.c				\
 	em-junk.c					\
 	em-search-context.c				\
diff --git a/mail/em-format-html-display.c b/mail/em-format-html-display.c
index de64e2b15c..34c146e05f 100644
--- a/mail/em-format-html-display.c
+++ b/mail/em-format-html-display.c
@@ -76,7 +76,6 @@
 #include "e-mail-display.h"
 #include "e-mail-attachment-bar.h"
 #include "em-format-html-display.h"
-#include "em-icon-stream.h"
 #include "em-utils.h"
 #include "widgets/misc/e-attachment-button.h"
 #include "widgets/misc/e-attachment-view.h"
@@ -126,7 +125,6 @@ static const gchar *smime_sign_colour[5] = {
 };
 
 static void efhd_attachment_frame(EMFormat *emf, CamelStream *stream, EMFormatPURI *puri);
-static gboolean efhd_attachment_image(EMFormatHTML *efh, GtkHTMLEmbedded *eb, EMFormatHTMLPObject *pobject);
 static void efhd_message_add_bar(EMFormat *emf, CamelStream *stream, CamelMimePart *part, const EMFormatHandler *info);
 static gboolean efhd_attachment_button (EMFormatHTML *efh, GtkHTMLEmbedded *eb, EMFormatHTMLPObject *pobject);
 static gboolean efhd_attachment_optional (EMFormatHTML *efh, GtkHTMLEmbedded *eb, EMFormatHTMLPObject *object);
@@ -672,58 +670,7 @@ em_format_html_display_new (void)
 
 /* ********************************************************************** */
 
-static void
-efhd_image(EMFormatHTML *efh, CamelStream *stream, CamelMimePart *part, EMFormatHandler *handle)
-{
-	gchar *classid;
-	struct _attach_puri *info;
-
-	classid = g_strdup_printf("image%s", ((EMFormat *)efh)->part_id->str);
-	info = (struct _attach_puri *)em_format_add_puri((EMFormat *)efh, sizeof(*info), classid, part, efhd_attachment_frame);
-	em_format_html_add_pobject(efh, sizeof(EMFormatHTMLPObject), classid, part, efhd_attachment_image);
-
-	info->handle = handle;
-	info->shown = TRUE;
-	info->snoop_mime_type = ((EMFormat *) efh)->snoop_mime_type;
-	if (camel_operation_cancel_check (NULL) || !info->puri.format || !((EMFormatHTML *)info->puri.format)->html) {
-		/* some fake value, we are cancelled anyway, thus doesn't matter */
-		info->fit_width = 256;
-	} else {
-		info->fit_width = ((GtkWidget *)((EMFormatHTML *)info->puri.format)->html)->allocation.width - 12;
-	}
-
-	camel_stream_printf(stream, "<td><object classid=\"%s\"></object></td>", classid);
-	g_free(classid);
-}
-
-/* ********************************************************************** */
-
 static EMFormatHandler type_builtin_table[] = {
-#if 0
-	{ (gchar *) "image/gif", (EMFormatFunc)efhd_image },
-	{ (gchar *) "image/jpeg", (EMFormatFunc)efhd_image },
-	{ (gchar *) "image/png", (EMFormatFunc)efhd_image },
-	{ (gchar *) "image/x-png", (EMFormatFunc)efhd_image },
-	{ (gchar *) "image/tiff", (EMFormatFunc)efhd_image },
-	{ (gchar *) "image/x-bmp", (EMFormatFunc)efhd_image },
-	{ (gchar *) "image/bmp", (EMFormatFunc)efhd_image },
-	{ (gchar *) "image/svg", (EMFormatFunc)efhd_image },
-	{ (gchar *) "image/x-cmu-raster", (EMFormatFunc)efhd_image },
-	{ (gchar *) "image/x-ico", (EMFormatFunc)efhd_image },
-	{ (gchar *) "image/x-portable-anymap", (EMFormatFunc)efhd_image },
-	{ (gchar *) "image/x-portable-bitmap", (EMFormatFunc)efhd_image },
-	{ (gchar *) "image/x-portable-graymap", (EMFormatFunc)efhd_image },
-	{ (gchar *) "image/x-portable-pixmap", (EMFormatFunc)efhd_image },
-	{ (gchar *) "image/x-xpixmap", (EMFormatFunc)efhd_image },
-
-	/* This is where one adds those busted, non-registered types,
-	   that some idiot mailer writers out there decide to pull out
-	   of their proverbials at random. */
-
-	{ (gchar *) "image/jpg", (EMFormatFunc)efhd_image },
-	{ (gchar *) "image/pjpeg", (EMFormatFunc)efhd_image },
-#endif
-
 	{ (gchar *) "x-evolution/message/prefix", (EMFormatFunc)efhd_message_prefix },
 	{ (gchar *) "x-evolution/message/post-header", (EMFormatFunc)efhd_message_add_bar }
 };
@@ -839,219 +786,6 @@ efhd_attachment_button_expanded (GtkWidget *widget,
 
 /* ********************************************************************** */
 
-static void
-efhd_drag_data_get(GtkWidget *w, GdkDragContext *drag, GtkSelectionData *data, guint info, guint time, EMFormatHTMLPObject *pobject)
-{
-	CamelMimePart *part = pobject->part;
-	gchar *uri, *uri_crlf, *path;
-	CamelStream *stream;
-
-	switch (info) {
-	case 0: /* mime/type request */
-		stream = camel_stream_mem_new();
-		/* TODO: shoudl format_format_text run on the content-object? */
-		/* TODO: should we just do format_content? */
-		if (camel_content_type_is (((CamelDataWrapper *)part)->mime_type, "text", "*")) {
-			/* FIXME: this should be an em_utils method, it only needs a default charset param */
-			em_format_format_text((EMFormat *)pobject->format, stream, (CamelDataWrapper *)part);
-		} else {
-			CamelDataWrapper *dw = camel_medium_get_content_object((CamelMedium *)part);
-
-			camel_data_wrapper_decode_to_stream(dw, stream);
-		}
-
-		gtk_selection_data_set(data, data->target, 8,
-				       ((CamelStreamMem *)stream)->buffer->data,
-				       ((CamelStreamMem *)stream)->buffer->len);
-		camel_object_unref(stream);
-		break;
-	case 1: /* text-uri-list request */
-		/* Kludge around Nautilus requesting the same data many times */
-		uri = g_object_get_data((GObject *)w, "e-drag-uri");
-		if (uri) {
-			gtk_selection_data_set(data, data->target, 8, (guchar *)uri, strlen(uri));
-			return;
-		}
-
-		path = em_utils_temp_save_part(w, part, FALSE);
-		if (path == NULL)
-			return;
-
-		uri = g_filename_to_uri(path, NULL, NULL);
-		g_free(path);
-		uri_crlf = g_strconcat(uri, "\r\n", NULL);
-		g_free(uri);
-		gtk_selection_data_set(data, data->target, 8, (guchar *)uri_crlf, strlen(uri_crlf));
-		g_object_set_data_full((GObject *)w, "e-drag-uri", uri_crlf, g_free);
-		break;
-	default:
-		abort();
-	}
-}
-
-static void
-efhd_drag_data_delete(GtkWidget *w, GdkDragContext *drag, EMFormatHTMLPObject *pobject)
-{
-	gchar *uri;
-
-	uri = g_object_get_data((GObject *)w, "e-drag-uri");
-	if (uri) {
-		/* NB: this doesn't kill the dnd directory */
-		/* NB: is this ever called? */
-		/* NB even more: doesn't the e-drag-uri have \r\n
-		 * appended? (see efhd_drag_data_get())
-		 */
-		gchar *filename = g_filename_from_uri (uri, NULL, NULL);
-		g_unlink(filename);
-		g_free(filename);
-		g_object_set_data((GObject *)w, "e-drag-uri", NULL);
-	}
-}
-
-static void
-efhd_write_icon_job(struct _EMFormatHTMLJob *job, gint cancelled)
-{
-	EMFormatHTMLPObject *pobject;
-	CamelDataWrapper *dw;
-
-	if (cancelled)
-		return;
-
-	pobject = job->u.data;
-	dw = camel_medium_get_content_object((CamelMedium *)pobject->part);
-	camel_data_wrapper_decode_to_stream(dw, job->stream);
-	camel_stream_close(job->stream);
-}
-
-static void
-efhd_image_resized(GtkWidget *w, GtkAllocation *event, struct _attach_puri *info)
-{
-	GdkPixbuf *pb;
-	gint width;
-
-	if (info->fit_width == 0)
-		return;
-
-	width = ((GtkWidget *)((EMFormatHTML *)info->puri.format)->html)->allocation.width - 12;
-	if (info->fit_width == width)
-		return;
-	info->fit_width = width;
-
-	pb = em_icon_stream_get_image(info->puri.cid, info->fit_width, info->fit_height);
-	if (pb) {
-		gtk_image_set_from_pixbuf(info->image, pb);
-		g_object_unref(pb);
-	}
-}
-
-static void
-efhd_change_cursor(GtkWidget *w, GdkEventCrossing *event, struct _attach_puri *info)
-{
-	if (info->shown && info->image) {
-		if (info->fit_width != 0) {
-			if (em_icon_stream_is_resized(info->puri.cid, info->fit_width, info->fit_height))
-				e_cursor_set(w->window, E_CURSOR_ZOOM_IN);
-
-		}
-	}
-}
-
-static void
-efhd_image_fit_width(GtkWidget *widget, GdkEventButton *event, struct _attach_puri *info)
-{
-	gint width;
-
-	width = ((GtkWidget *)((EMFormatHTML *)info->puri.format)->html)->allocation.width - 12;
-
-	if (info->shown && info->image) {
-		if (info->fit_width != 0) {
-			if (em_icon_stream_is_resized(info->puri.cid, info->fit_width, info->fit_height)) {
-				if (info->fit_width != width) {
-					info->fit_width = width;
-					e_cursor_set (widget->window, E_CURSOR_ZOOM_IN);
-				} else {
-					info->fit_width = 0;
-					e_cursor_set(widget->window, E_CURSOR_ZOOM_OUT);
-				}
-			}
-		} else {
-			info->fit_width = width;
-			e_cursor_set (widget->window, E_CURSOR_ZOOM_IN);
-		}
-	}
-
-	gtk_image_set_from_pixbuf(info->image, em_icon_stream_get_image(info->puri.cid, info->fit_width, info->fit_height));
-}
-
-/* When the puri gets freed in the formatter thread and if the image is resized, crash will happen
-   See bug #333864 So while freeing the puri, we disconnect the image attach resize attached with
-   the puri */
-
-static void
-efhd_image_unallocate (struct _EMFormatPURI * puri)
-{
-	struct _attach_puri *info = (struct _attach_puri *) puri;
-	g_signal_handlers_disconnect_by_func(info->html, efhd_image_resized, info);
-
-	g_signal_handlers_disconnect_by_func(info->event_box, efhd_change_cursor, info);
-	g_signal_handlers_disconnect_by_func(info->event_box, efhd_image_fit_width, info);
-}
-
-static gboolean
-efhd_attachment_image(EMFormatHTML *efh, GtkHTMLEmbedded *eb, EMFormatHTMLPObject *pobject)
-{
-	GtkWidget *box;
-	EMFormatHTMLJob *job;
-	struct _attach_puri *info;
-	GdkPixbuf *pixbuf;
-	GtkTargetEntry drag_types[] = {
-		{ NULL, 0, 0 },
-		{ (gchar *) "text/uri-list", 0, 1 },
-	};
-	gchar *simple_type;
-
-	info = (struct _attach_puri *)em_format_find_puri((EMFormat *)efh, pobject->classid);
-
-	info->image = (GtkImage *)gtk_image_new();
-	info->html = eb;
-	info->puri.free = efhd_image_unallocate;
-
-	pixbuf = em_icon_stream_get_image(pobject->classid, info->fit_width, info->fit_height);
-	if (pixbuf) {
-		gtk_image_set_from_pixbuf(info->image, pixbuf);
-		g_object_unref(pixbuf);
-	} else {
-		job = em_format_html_job_new(efh, efhd_write_icon_job, pobject);
-		job->stream = (CamelStream *)em_icon_stream_new((GtkImage *)info->image, pobject->classid, info->fit_width, info->fit_height, TRUE);
-		em_format_html_job_queue(efh, job);
-	}
-
-	box = gtk_event_box_new();
-	info->event_box = box;
-	gtk_container_add((GtkContainer *)box, (GtkWidget *)info->image);
-	gtk_widget_show_all(box);
-	gtk_container_add((GtkContainer *)eb, box);
-
-	g_signal_connect(eb, "size_allocate", G_CALLBACK(efhd_image_resized), info);
-
-	simple_type = camel_content_type_simple(((CamelDataWrapper *)pobject->part)->mime_type);
-	camel_strdown(simple_type);
-
-	drag_types[0].target = simple_type;
-	gtk_drag_source_set(box, GDK_BUTTON1_MASK, drag_types, G_N_ELEMENTS (drag_types), GDK_ACTION_COPY);
-	g_free(simple_type);
-
-	g_signal_connect(box, "drag-data-get", G_CALLBACK(efhd_drag_data_get), pobject);
-	g_signal_connect (box, "drag-data-delete", G_CALLBACK(efhd_drag_data_delete), pobject);
-
-	g_signal_connect(box, "enter-notify-event", G_CALLBACK(efhd_change_cursor), info);
-	g_signal_connect(box, "button-press-event", G_CALLBACK(efhd_image_fit_width), info);
-
-	g_object_set_data (G_OBJECT (box), "efh", efh);
-
-	return TRUE;
-}
-
 /* attachment button callback */
 static gboolean
 efhd_attachment_button(EMFormatHTML *efh, GtkHTMLEmbedded *eb, EMFormatHTMLPObject *pobject)
@@ -1083,8 +817,8 @@ efhd_attachment_button(EMFormatHTML *efh, GtkHTMLEmbedded *eb, EMFormatHTMLPObje
 	parent = gtk_widget_get_toplevel (GTK_WIDGET (efh->html));
 	parent = GTK_WIDGET_TOPLEVEL (parent) ? parent : NULL;
 
-	view = E_ATTACHMENT_VIEW (efhd->priv->attachment_view);
-	gtk_widget_show (efhd->priv->attachment_view);
+	view = em_format_html_display_get_attachment_view (efhd);
+	gtk_widget_show (GTK_WIDGET (view));
 
 	store = e_attachment_view_get_store (view);
 	e_attachment_store_add_attachment (store, info->attachment);
@@ -1298,3 +1032,10 @@ efhd_attachment_optional(EMFormatHTML *efh, GtkHTMLEmbedded *eb, EMFormatHTMLPOb
 	return TRUE;
 }
 
+EAttachmentView *
+em_format_html_display_get_attachment_view (EMFormatHTMLDisplay *html_display)
+{
+	g_return_val_if_fail (EM_IS_FORMAT_HTML_DISPLAY (html_display), NULL);
+
+	return E_ATTACHMENT_VIEW (html_display->priv->attachment_view);
+}
diff --git a/mail/em-format-html-display.h b/mail/em-format-html-display.h
index 4626598cb5..089b361592 100644
--- a/mail/em-format-html-display.h
+++ b/mail/em-format-html-display.h
@@ -26,6 +26,7 @@
 #define EM_FORMAT_HTML_DISPLAY_H
 
 #include <mail/em-format-html.h>
+#include <misc/e-attachment-view.h>
 
 /* Standard GObject macros */
 #define EM_TYPE_FORMAT_HTML_DISPLAY \
@@ -66,6 +67,9 @@ struct _EMFormatHTMLDisplayClass {
 GType		em_format_html_display_get_type	(void);
 EMFormatHTMLDisplay *
 		em_format_html_display_new	(void);
+EAttachmentView *
+		em_format_html_display_get_attachment_view
+						(EMFormatHTMLDisplay *html_display);
 
 G_END_DECLS
 
diff --git a/mail/em-format-html.c b/mail/em-format-html.c
index 29bb47653f..47213dc5d5 100644
--- a/mail/em-format-html.c
+++ b/mail/em-format-html.c
@@ -2105,7 +2105,6 @@ efh_image(EMFormatHTML *efh, CamelStream *stream, CamelMimePart *part, EMFormatH
 }
 
 static EMFormatHandler type_builtin_table[] = {
-#if 0
 	{ (gchar *) "image/gif", (EMFormatFunc)efh_image },
 	{ (gchar *) "image/jpeg", (EMFormatFunc)efh_image },
 	{ (gchar *) "image/png", (EMFormatFunc)efh_image },
@@ -2121,7 +2120,6 @@ static EMFormatHandler type_builtin_table[] = {
 	{ (gchar *) "image/x-portable-graymap", (EMFormatFunc)efh_image },
 	{ (gchar *) "image/x-portable-pixmap", (EMFormatFunc)efh_image },
 	{ (gchar *) "image/x-xpixmap", (EMFormatFunc)efh_image },
-#endif
 	{ (gchar *) "text/enriched", (EMFormatFunc)efh_text_enriched },
 	{ (gchar *) "text/plain", (EMFormatFunc)efh_text_plain },
 	{ (gchar *) "text/html", (EMFormatFunc)efh_text_html },
@@ -2135,10 +2133,8 @@ static EMFormatHandler type_builtin_table[] = {
 	   that some idiot mailer writers out there decide to pull out
 	   of their proverbials at random. */
 
-#if 0
 	{ (gchar *) "image/jpg", (EMFormatFunc)efh_image },
 	{ (gchar *) "image/pjpeg", (EMFormatFunc)efh_image },
-#endif
 
 	/* special internal types */
 
diff --git a/mail/em-icon-stream.c b/mail/em-icon-stream.c
deleted file mode 100644
index 563853adcf..0000000000
--- a/mail/em-icon-stream.c
+++ /dev/null
@@ -1,347 +0,0 @@
-/*
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either
- * version 2 of the License, or (at your option) version 3.
- *
- * 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
- * Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public
- * License along with the program; if not, see <http://www.gnu.org/licenses/>
- *
- *
- * Authors:
- *		Jeffrey Stedfast <fejj@ximian.com>
- *	    Michael Zucchi <notzed@ximian.com>
- *
- * Copyright (C) 1999-2008 Novell, Inc. (www.novell.com)
- *
- */
-
-#ifdef HAVE_CONFIG_H
-#include <config.h>
-#endif
-
-#include <stdio.h>
-#include <string.h>
-
-#include <gdk-pixbuf/gdk-pixbuf.h>
-#include <gtk/gtk.h>
-#include "em-icon-stream.h"
-#include "e-util/e-icon-factory.h"
-
-#include "libedataserver/e-msgport.h"
-
-#define d(x)
-
-/* fixed-point scale factor for scaled images in cache */
-#define EMIS_SCALE (1024)
-
-struct _emis_cache_node {
-	EMCacheNode node;
-
-	GdkPixbuf *pixbuf;
-};
-
-static void em_icon_stream_class_init (EMIconStreamClass *klass);
-static void em_icon_stream_init (CamelObject *object);
-static void em_icon_stream_finalize (CamelObject *object);
-
-static gssize emis_sync_write(CamelStream *stream, const gchar *buffer, gsize n);
-static gint emis_sync_close(CamelStream *stream);
-static gint emis_sync_flush(CamelStream *stream);
-
-static EMSyncStreamClass *parent_class = NULL;
-static EMCache *emis_cache;
-
-static void
-emis_cache_free(gpointer data)
-{
-	struct _emis_cache_node *node = data;
-
-	g_object_unref(node->pixbuf);
-}
-
-CamelType
-em_icon_stream_get_type (void)
-{
-	static CamelType type = CAMEL_INVALID_TYPE;
-
-	if (type == CAMEL_INVALID_TYPE) {
-		parent_class = (EMSyncStreamClass *)em_sync_stream_get_type();
-		type = camel_type_register (em_sync_stream_get_type(),
-					    "EMIconStream",
-					    sizeof (EMIconStream),
-					    sizeof (EMIconStreamClass),
-					    (CamelObjectClassInitFunc) em_icon_stream_class_init,
-					    NULL,
-					    (CamelObjectInitFunc) em_icon_stream_init,
-					    (CamelObjectFinalizeFunc) em_icon_stream_finalize);
-
-		emis_cache = em_cache_new(60, sizeof(struct _emis_cache_node), emis_cache_free);
-	}
-
-	return type;
-}
-
-static void
-em_icon_stream_class_init (EMIconStreamClass *klass)
-{
-	((EMSyncStreamClass *)klass)->sync_write = emis_sync_write;
-	((EMSyncStreamClass *)klass)->sync_flush = emis_sync_flush;
-	((EMSyncStreamClass *)klass)->sync_close = emis_sync_close;
-}
-
-static void
-em_icon_stream_init (CamelObject *object)
-{
-	EMIconStream *emis = (EMIconStream *)object;
-
-	emis = emis;
-}
-
-static void
-emis_cleanup(EMIconStream *emis)
-{
-	if (emis->loader) {
-		gdk_pixbuf_loader_close(emis->loader, NULL);
-		g_object_unref(emis->loader);
-		emis->loader = NULL;
-	}
-
-	if (emis->destroy_id) {
-		g_signal_handler_disconnect(emis->image, emis->destroy_id);
-		emis->destroy_id = 0;
-	}
-
-	g_free(emis->key);
-	emis->key = NULL;
-
-	emis->image = NULL;
-	emis->sync.cancel = TRUE;
-}
-
-static void
-em_icon_stream_finalize(CamelObject *object)
-{
-	EMIconStream *emis = (EMIconStream *)object;
-
-	emis_cleanup(emis);
-}
-
-static gssize
-emis_sync_write(CamelStream *stream, const gchar *buffer, gsize n)
-{
-	EMIconStream *emis = EM_ICON_STREAM (stream);
-
-	if (emis->loader == NULL)
-		return -1;
-
-	if (!gdk_pixbuf_loader_write(emis->loader, (const guchar *)buffer, n, NULL)) {
-		emis_cleanup(emis);
-		return -1;
-	}
-
-	return (gssize) n;
-}
-
-static gint
-emis_sync_flush(CamelStream *stream)
-{
-	return 0;
-}
-
-static GdkPixbuf *
-emis_fit(GdkPixbuf *pixbuf, gint maxwidth, gint maxheight, gint *scale)
-{
-	GdkPixbuf *mini = NULL;
-	gint width, height;
-
-	width = gdk_pixbuf_get_width(pixbuf);
-	height = gdk_pixbuf_get_height(pixbuf);
-
-	if ((maxwidth && width > maxwidth)
-	    || (maxheight && height > maxheight)) {
-		if (width >= height || maxheight == 0) {
-			if (scale)
-				*scale = maxwidth * EMIS_SCALE / width;
-			height = height * maxwidth / width;
-			width = maxwidth;
-		} else {
-			if (scale)
-				*scale = maxheight * EMIS_SCALE / height;
-			width = width * maxheight / height;
-			height = maxheight;
-		}
-
-		/* check if we don't want to scale down too much, if so, do 1 pixel width/height */
-		if (width <= 0)
-			width = 1;
-
-		if (height <= 0)
-			height = 1;
-
-		mini = e_icon_factory_pixbuf_scale (pixbuf, width, height);
-	}
-
-	return mini;
-}
-
-static gint
-emis_sync_close(CamelStream *stream)
-{
-	EMIconStream *emis = (EMIconStream *)stream;
-	GdkPixbuf *pixbuf, *mini;
-	struct _emis_cache_node *node;
-	gchar *scalekey;
-	gint scale;
-
-	if (emis->loader == NULL)
-		return -1;
-
-	gdk_pixbuf_loader_close(emis->loader, NULL);
-
-	pixbuf = gdk_pixbuf_loader_get_pixbuf(emis->loader);
-	if (pixbuf == NULL) {
-		d(printf("couldn't get pixbuf from loader\n"));
-		emis_cleanup(emis);
-		return -1;
-	}
-
-	mini = emis_fit(pixbuf, emis->width, emis->height, &scale);
-	gtk_image_set_from_pixbuf(emis->image, mini?mini:pixbuf);
-
-	if (emis->keep) {
-		node = (struct _emis_cache_node *)em_cache_node_new(emis_cache, emis->key);
-		node->pixbuf = g_object_ref(pixbuf);
-		em_cache_add(emis_cache, (EMCacheNode *)node);
-	}
-
-	if (!emis->keep || mini) {
-		scalekey = g_alloca(strlen(emis->key) + 20);
-		sprintf(scalekey, "%s.%x", emis->key, scale);
-		node = (struct _emis_cache_node *)em_cache_node_new(emis_cache, scalekey);
-		node->pixbuf = mini?mini:g_object_ref(pixbuf);
-		em_cache_add(emis_cache, (EMCacheNode *)node);
-	}
-
-	g_object_unref(emis->loader);
-	emis->loader = NULL;
-
-	g_signal_handler_disconnect(emis->image, emis->destroy_id);
-	emis->destroy_id = 0;
-
-	return 0;
-}
-
-static void
-emis_image_destroy(GtkImage *image, EMIconStream *emis)
-{
-	emis_cleanup(emis);
-}
-
-CamelStream *
-em_icon_stream_new(GtkImage *image, const gchar *key, guint maxwidth, guint maxheight, gint keep)
-{
-	EMIconStream *new;
-
-	new = EM_ICON_STREAM(camel_object_new(EM_ICON_STREAM_TYPE));
-	new->width = maxwidth;
-	new->height = maxheight;
-	new->image = image;
-	new->keep = keep;
-	new->destroy_id = g_signal_connect(image, "destroy", G_CALLBACK(emis_image_destroy), new);
-	new->loader = gdk_pixbuf_loader_new();
-	new->key = g_strdup(key);
-
-	return (CamelStream *)new;
-}
-
-GdkPixbuf *
-em_icon_stream_get_image(const gchar *tkey, guint maxwidth, guint maxheight)
-{
-	struct _emis_cache_node *node;
-	GdkPixbuf *pb = NULL;
-	const gchar *key;
-
-	key = tkey ? tkey : "";
-
-	/* forces the cache to be setup if not */
-	em_icon_stream_get_type();
-
-	node = (struct _emis_cache_node *)em_cache_lookup(emis_cache, key);
-	if (node) {
-		gint width, height;
-
-		pb = node->pixbuf;
-		g_object_ref(pb);
-		em_cache_node_unref(emis_cache, (EMCacheNode *)node);
-
-		width = gdk_pixbuf_get_width(pb);
-		height = gdk_pixbuf_get_height(pb);
-
-		if ((maxwidth && width > maxwidth)
-		    || (maxheight && height > maxheight)) {
-			guint scale;
-			gchar *realkey;
-
-			if (maxheight == 0 || width >= height)
-				scale = width * EMIS_SCALE / maxwidth;
-			else
-				scale = height * EMIS_SCALE / maxheight;
-
-			realkey = g_alloca(strlen(key)+20);
-			sprintf(realkey, "%s.%x", key, scale);
-			node = (struct _emis_cache_node *)em_cache_lookup(emis_cache, realkey);
-			if (node) {
-				g_object_unref(pb);
-				pb = node->pixbuf;
-				g_object_ref(pb);
-				em_cache_node_unref(emis_cache, (EMCacheNode *)node);
-			} else {
-				GdkPixbuf *mini = emis_fit(pb, maxwidth, maxheight, NULL);
-
-				g_object_unref(pb);
-				pb = mini;
-				node = (struct _emis_cache_node *)em_cache_node_new(emis_cache, realkey);
-				node->pixbuf = pb;
-				g_object_ref(pb);
-				em_cache_add(emis_cache, (EMCacheNode *)node);
-			}
-		}
-	}
-
-	return pb;
-}
-
-gint
-em_icon_stream_is_resized(const gchar *tkey, guint maxwidth, guint maxheight)
-{
-	gint res = FALSE;
-	struct _emis_cache_node *node;
-	const gchar *key;
-
-	key = tkey ? tkey : "";
-
-	/* forces the cache to be setup if not */
-	em_icon_stream_get_type();
-
-	node = (struct _emis_cache_node *)em_cache_lookup(emis_cache, key);
-	if (node) {
-		res = (maxwidth && gdk_pixbuf_get_width(node->pixbuf) > maxwidth)
-			|| (maxheight && gdk_pixbuf_get_width(node->pixbuf) > maxheight);
-
-		em_cache_node_unref(emis_cache, (EMCacheNode *)node);
-	}
-
-	return res;
-}
-
-void
-em_icon_stream_clear_cache(void)
-{
-	em_cache_clear(emis_cache);
-}
diff --git a/mail/em-icon-stream.h b/mail/em-icon-stream.h
deleted file mode 100644
index a06b30d4de..0000000000
--- a/mail/em-icon-stream.h
+++ /dev/null
@@ -1,61 +0,0 @@
-/*
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either
- * version 2 of the License, or (at your option) version 3.
- *
- * 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
- * Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public
- * License along with the program; if not, see <http://www.gnu.org/licenses/>
- *
- *
- * Authors:
- *		Michael Zucchi <notzed@ximian.com>
- *
- * Copyright (C) 1999-2008 Novell, Inc. (www.novell.com)
- *
- */
-
-#ifndef EM_ICON_STREAM_H
-#define EM_ICON_STREAM_H
-
-#include "mail/em-sync-stream.h"
-
-#define EM_ICON_STREAM_TYPE     (em_icon_stream_get_type ())
-#define EM_ICON_STREAM(obj)     (CAMEL_CHECK_CAST((obj), EM_ICON_STREAM_TYPE, EMIconStream))
-#define EM_ICON_STREAM_CLASS(k) (CAMEL_CHECK_CLASS_CAST ((k), EM_ICON_STREAM_TYPE, EMIconStreamClass))
-#define EM_IS_ICON_STREAM(o)    (CAMEL_CHECK_TYPE((o), EM_ICON_STREAM_TYPE))
-
-G_BEGIN_DECLS
-
-typedef struct _EMIconStream {
-	EMSyncStream sync;
-
-	guint width, height;
-	guint destroy_id;
-	struct _GdkPixbufLoader *loader;
-	GtkImage *image;
-	gchar *key;
-
-	guint keep:1;
-} EMIconStream;
-
-typedef struct {
-	EMSyncStreamClass parent_class;
-} EMIconStreamClass;
-
-CamelType    em_icon_stream_get_type (void);
-CamelStream *em_icon_stream_new(GtkImage *image, const gchar *key, guint maxwidth, guint maxheight, gint keep);
-
-struct _GdkPixbuf *em_icon_stream_get_image(const gchar *key, guint maxwidth, guint maxheight);
-gint em_icon_stream_is_resized(const gchar *key, guint maxwidth, guint maxheight);
-
-void em_icon_stream_clear_cache(void);
-
-G_END_DECLS
-
-#endif /* EM_ICON_STREAM_H */