1 files changed, 798 insertions, 0 deletions

diff --git a/mail/mail-folder-cache.c b/mail/mail-folder-cache.c
new file mode 100644
index 0000000000..db1d0e034d
--- /dev/null
+++ b/mail/mail-folder-cache.c
@@ -0,0 +1,798 @@
+/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */
+/* mail-folder-cache.c: Stores information about open folders */
+
+/* 
+ * Authors: Peter Williams <peterw@ximian.com>
+ *
+ * Copyright 2000,2001 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 Place, Suite 330, Boston, MA 02111-1307
+ * USA
+ */
+
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif
+
+#include <bonobo/bonobo-exception.h>
+
+#include "mail-mt.h"
+#include "mail-folder-cache.h"
+
+#define ld(x)
+#define d(x)
+#define dm(args...) /*g_message ("folder cache: " args)*/
+
+/* Structures */
+
+typedef enum mail_folder_info_flags {
+	MAIL_FIF_UNREAD_VALID = (1 << 0),
+	MAIL_FIF_TOTAL_VALID = (1 << 1),
+	MAIL_FIF_HIDDEN_VALID = (1 << 2),
+	MAIL_FIF_FOLDER_VALID = (1 << 3),
+	MAIL_FIF_NEED_UPDATE = (1 << 4),
+	MAIL_FIF_PATH_VALID = (1 << 5),
+	MAIL_FIF_NAME_VALID = (1 << 6),
+	MAIL_FIF_UPDATE_QUEUED = (1 << 7)
+} mfif;
+
+typedef enum mail_folder_info_update_mode {
+	MAIL_FIUM_UNKNOWN,
+	MAIL_FIUM_EVOLUTION_STORAGE,
+	MAIL_FIUM_LOCAL_STORAGE /*,*/
+	/*MAIL_FIUM_SHELL_VIEW*/
+} mfium;
+
+typedef union mail_folder_info_update_info {
+	EvolutionStorage *es;
+	GNOME_Evolution_LocalStorage ls;
+} mfiui;
+
+typedef struct _mail_folder_info {
+	gchar *uri;
+	gchar *path;
+
+	CamelFolder *folder;
+	gchar *name;
+
+	guint flags;
+	guint unread, total, hidden;
+
+	mfium update_mode;
+	mfiui update_info;
+} mail_folder_info;
+
+static GHashTable *folders = NULL;
+static GStaticMutex folders_lock = G_STATIC_MUTEX_INIT;
+
+#define LOCK_FOLDERS()   G_STMT_START { ld(dm ("Locking folders")); g_static_mutex_lock (&folders_lock); } G_STMT_END
+#define UNLOCK_FOLDERS() G_STMT_START { ld(dm ("Unocking folders")); g_static_mutex_unlock (&folders_lock); } G_STMT_END
+
+static GNOME_Evolution_ShellView shell_view = CORBA_OBJECT_NIL;
+
+/* Private functions */
+
+static mail_folder_info *
+get_folder_info (const gchar *uri)
+{
+	mail_folder_info *mfi;
+
+	g_return_val_if_fail (uri, NULL);
+
+	LOCK_FOLDERS ();
+
+	if (folders == NULL) {
+		dm("Initializing");
+		folders = g_hash_table_new (g_str_hash, g_str_equal);
+	}
+
+	mfi = g_hash_table_lookup (folders, uri);
+
+	if (!mfi) {
+		dm("New entry for uri %s", uri);
+
+		mfi = g_new (mail_folder_info, 1);
+		mfi->uri = g_strdup (uri); /* XXX leak leak leak */
+		mfi->path = NULL;
+		mfi->folder = NULL;
+		mfi->name = NULL;
+		mfi->flags = 0;
+		mfi->update_mode = MAIL_FIUM_UNKNOWN;
+		mfi->update_info.es = NULL;
+
+		g_hash_table_insert (folders, mfi->uri, mfi);
+	} else
+		dm("Hit cache for uri %s", uri);
+
+	UNLOCK_FOLDERS ();
+
+	return mfi;
+}
+
+static gchar *
+make_string (mail_folder_info *mfi, gboolean full)
+{
+	gboolean set_one = FALSE;
+	GString *work;
+	gchar *ret;
+
+	LOCK_FOLDERS ();
+
+	/* Build the display string */
+
+	work = g_string_new (mfi->name);
+
+	if (mfi->flags == 0)
+		goto done;
+
+	if (!full &&
+	    (!(mfi->flags & MAIL_FIF_UNREAD_VALID) ||
+	     mfi->unread == 0))
+		goto done;
+
+	work = g_string_append (work, " (");
+
+	if (full) {
+		if (mfi->flags & MAIL_FIF_UNREAD_VALID) {
+			g_string_sprintfa (work, _("%d new"), mfi->unread);
+			set_one = TRUE;
+		}
+		
+		if (mfi->flags & MAIL_FIF_HIDDEN_VALID) {
+			if (set_one)
+				work = g_string_append (work, _(", "));
+			g_string_sprintfa (work, _("%d hidden"), mfi->hidden);
+			set_one = TRUE;
+		}
+		
+		if (mfi->flags & MAIL_FIF_TOTAL_VALID) {
+			if (set_one)
+				work = g_string_append (work, _(", "));
+			g_string_sprintfa (work, _("%d total"), mfi->total);
+		}
+	} else {
+		g_string_sprintfa (work, "%d", mfi->unread);
+	}
+
+	work = g_string_append (work, ")");
+
+ done:
+	UNLOCK_FOLDERS ();
+	ret = work->str;
+	g_string_free (work, FALSE);
+	return ret;
+}
+
+static gboolean
+update_idle (gpointer user_data)
+{
+	mail_folder_info *mfi = (mail_folder_info *) user_data;
+	gchar *wide, *thin;
+	gboolean bold;
+	gchar *uri, *path;
+	mfiui info;
+	mfium mode;
+	CORBA_Environment ev;
+
+	LOCK_FOLDERS ();
+
+	dm("update_idle called");
+
+	mfi->flags &= (~MAIL_FIF_UPDATE_QUEUED);
+
+	/* Check if this makes sense */
+
+	if (!(mfi->flags & MAIL_FIF_NAME_VALID)) {
+		g_warning ("Folder cache update info without \'name\' set");
+		UNLOCK_FOLDERS ();
+		return FALSE;
+	}
+
+	if (mfi->update_mode == MAIL_FIUM_UNKNOWN) {
+		g_warning ("Folder cache update info without \'mode\' set");
+		UNLOCK_FOLDERS ();
+		return FALSE;
+	}
+
+	/* Get the display string */
+
+	UNLOCK_FOLDERS ();
+	wide = make_string (mfi, TRUE);
+	thin = make_string (mfi, FALSE);
+	LOCK_FOLDERS ();
+
+	/* bold? */
+
+	if (mfi->flags & MAIL_FIF_UNREAD_VALID &&
+	    mfi->unread)
+		bold = TRUE;
+	else
+		bold = FALSE;
+
+	/* Set the value */
+	/* Who knows how long these corba calls will take? */
+	info = mfi->update_info;
+	uri = g_strdup (mfi->uri);
+	if (mfi->flags & MAIL_FIF_PATH_VALID)
+		path = g_strdup (mfi->path);
+	else
+		path = NULL;
+	mode = mfi->update_mode;
+
+	UNLOCK_FOLDERS ();
+
+	switch (mode) {
+	case MAIL_FIUM_LOCAL_STORAGE:
+		dm("Updating via LocalStorage");
+		CORBA_exception_init (&ev);
+		GNOME_Evolution_LocalStorage_updateFolder (info.ls,
+							   path,
+							   thin,
+							   bold,
+							   &ev);
+		if (BONOBO_EX (&ev))
+			g_warning ("Exception in local storage update: %s",
+				   bonobo_exception_get_text (&ev));
+		CORBA_exception_free (&ev);
+		break;
+	case MAIL_FIUM_EVOLUTION_STORAGE:
+		dm("Updating via EvolutionStorage");
+		evolution_storage_update_folder_by_uri (info.es,
+							uri,
+							thin,
+							bold);
+		break;
+	case MAIL_FIUM_UNKNOWN:
+	default:
+		g_assert_not_reached ();
+		break;
+	}
+
+	/* Now set the folder bar if possible */
+
+	if (shell_view != CORBA_OBJECT_NIL) {
+		dm("Updating via ShellView");
+		CORBA_exception_init (&ev);
+		GNOME_Evolution_ShellView_setFolderBarLabel (shell_view,
+							     wide,
+							     &ev);
+		if (BONOBO_EX (&ev))
+			g_warning ("Exception in folder bar label update: %s",
+				   bonobo_exception_get_text (&ev));
+		CORBA_exception_free (&ev);
+
+#if 0
+		GNOME_Evolution_ShellView_setTitle (shell_view,
+						    wide,
+						    &ev);
+		if (BONOBO_EX (&ev))
+			g_warning ("Exception in shell view title update: %s",
+				   bonobo_exception_get_text (&ev));
+		CORBA_exception_free (&ev);
+#endif
+	}
+
+	/* Cleanup */
+
+	g_free (uri);
+	if (path)
+		g_free (path);
+	g_free (wide);
+	g_free (thin);
+	return FALSE;
+}
+
+static void
+maybe_update (mail_folder_info *mfi)
+{
+	if (mfi->flags & MAIL_FIF_UPDATE_QUEUED)
+		return;
+
+	mfi->flags |= MAIL_FIF_UPDATE_QUEUED;
+	g_idle_add (update_idle, mfi);
+}
+
+static void
+update_message_counts_main (CamelObject *object, gpointer event_data,
+			    gpointer user_data)
+{
+	mail_folder_info *mfi = user_data;
+
+	LOCK_FOLDERS ();
+	dm("Message counts in CamelFolder changed, queuing idle");
+	mfi->flags &= (~MAIL_FIF_NEED_UPDATE);
+	maybe_update (mfi);
+	UNLOCK_FOLDERS ();
+}
+
+static void
+update_message_counts (CamelObject *object, gpointer event_data,
+		       gpointer user_data)
+{
+	CamelFolder *folder = CAMEL_FOLDER (object);
+	mail_folder_info *mfi = user_data;
+	int unread;
+	int total;
+
+	dm("CamelFolder %p changed, examining message counts", object);
+
+	unread = camel_folder_get_unread_message_count (folder);
+	total = camel_folder_get_message_count (folder);
+
+	LOCK_FOLDERS ();
+
+	mfi->flags &= (~MAIL_FIF_NEED_UPDATE);
+
+	if (mfi->flags & MAIL_FIF_UNREAD_VALID) {
+		if (mfi->unread != unread) {
+			dm ("-> Unread value is changed");
+			mfi->unread = unread;
+			mfi->flags |= MAIL_FIF_NEED_UPDATE;
+		} else 
+			dm ("-> Unread value is the same");
+	} else {
+		dm ("-> Unread value being initialized");
+		mfi->flags |= (MAIL_FIF_UNREAD_VALID | MAIL_FIF_NEED_UPDATE);
+		mfi->unread = unread;
+	}
+
+	if (mfi->flags & MAIL_FIF_TOTAL_VALID) {
+		if (mfi->total != total) {
+			dm ("-> Total value is changed");
+			mfi->total = total;
+			mfi->flags |= MAIL_FIF_NEED_UPDATE;
+		} else 
+			dm ("-> Total value is the same");
+	} else {
+		dm ("-> Total value being initialized");
+		mfi->flags |= (MAIL_FIF_TOTAL_VALID | MAIL_FIF_NEED_UPDATE);
+		mfi->total = total;
+	}
+
+	/* while we're here... */
+	if (!(mfi->flags & MAIL_FIF_NAME_VALID)) {
+		mfi->name = g_strdup (camel_folder_get_name (CAMEL_FOLDER (object)));
+		dm ("-> setting name to %s as well", mfi->name);
+		mfi->flags |= MAIL_FIF_NAME_VALID;
+	}
+
+	if (mfi->flags & MAIL_FIF_NEED_UPDATE) {
+		UNLOCK_FOLDERS ();
+		dm ("-> Queuing change");
+		mail_proxy_event (update_message_counts_main, object, event_data, user_data);
+	} else {
+		UNLOCK_FOLDERS ();
+		dm ("-> No proxy event needed");
+	}
+}
+
+static void
+camel_folder_finalized (CamelObject *object, gpointer event_data,
+			gpointer user_data)
+{
+	mail_folder_info *mfi = user_data;
+
+	dm ("CamelFolder %p finalized, unsetting FOLDER_VALID", object);
+
+	camel_object_unhook_event (object, "message_changed",
+				   update_message_counts, mfi);
+	camel_object_unhook_event (object, "folder_changed",
+				   update_message_counts, mfi);
+				   
+	LOCK_FOLDERS ();
+	mfi->flags &= (~MAIL_FIF_FOLDER_VALID);
+	mfi->folder = NULL;
+	UNLOCK_FOLDERS ();
+}
+
+static void
+message_list_built (MessageList *ml, gpointer user_data)
+{
+	mail_folder_info *mfi = user_data;
+
+	dm ("Message list %p rebuilt, checking hidden", ml);
+
+	LOCK_FOLDERS ();
+
+	if (ml->folder != mfi->folder) {
+		g_warning ("folder cache: different folders in cache and messagelist");
+		gtk_signal_disconnect_by_data (GTK_OBJECT (ml), user_data);
+		UNLOCK_FOLDERS ();
+		return;
+	}
+
+	MESSAGE_LIST_LOCK (ml, hide_lock);
+	if (ml->hidden)
+		mfi->hidden = g_hash_table_size (ml->hidden);
+	else
+		mfi->hidden = 0;
+	MESSAGE_LIST_UNLOCK (ml, hide_lock);
+
+	mfi->flags |= MAIL_FIF_HIDDEN_VALID;
+
+	UNLOCK_FOLDERS ();
+
+	maybe_update (mfi);
+}
+
+/* get folder info operation */
+
+struct get_mail_info_msg {
+	struct _mail_msg msg;
+
+	CamelFolder *folder;
+	mail_folder_info *mfi;
+};
+
+static char *
+get_mail_info_describe (struct _mail_msg *msg, int complete)
+{
+	struct get_mail_info_msg *gmim = (struct get_mail_info_msg *) msg;
+
+	return g_strdup_printf ("Examining \'%s\'", camel_folder_get_full_name (gmim->folder));
+}
+
+static void
+get_mail_info_receive (struct _mail_msg *msg)
+{
+	struct get_mail_info_msg *gmim = (struct get_mail_info_msg *) msg;
+
+	LOCK_FOLDERS ();
+
+	if (!(gmim->mfi->flags & MAIL_FIF_NAME_VALID)) {
+		gmim->mfi->name = g_strdup (camel_folder_get_name (gmim->folder));
+		gmim->mfi->flags |= MAIL_FIF_NAME_VALID;
+	}
+
+	gmim->mfi->unread = camel_folder_get_unread_message_count (gmim->folder);
+	gmim->mfi->total = camel_folder_get_message_count (gmim->folder);
+	gmim->mfi->flags |= (MAIL_FIF_UNREAD_VALID | MAIL_FIF_TOTAL_VALID);
+
+	UNLOCK_FOLDERS ();
+}
+
+static void
+get_mail_info_reply (struct _mail_msg *msg)
+{
+	struct get_mail_info_msg *gmim = (struct get_mail_info_msg *) msg;
+
+	maybe_update (gmim->mfi);
+}
+
+static void
+get_mail_info_destroy (struct _mail_msg *msg)
+{
+	struct get_mail_info_msg *gmim = (struct get_mail_info_msg *) msg;
+
+	camel_object_unref (CAMEL_OBJECT (gmim->folder));
+}
+
+static mail_msg_op_t get_mail_info_op = {
+	get_mail_info_describe,
+	get_mail_info_receive,
+	get_mail_info_reply,
+	get_mail_info_destroy
+};
+
+static void
+get_mail_info (CamelFolder *folder, mail_folder_info *mfi)
+{
+	struct get_mail_info_msg *gmim;
+
+	gmim = mail_msg_new (&get_mail_info_op, NULL, sizeof (*gmim));
+	gmim->folder = folder;
+	camel_object_ref (CAMEL_OBJECT (folder));
+	gmim->mfi = mfi;
+
+	e_thread_put (mail_thread_new, (EMsg *) gmim);
+}
+
+/* Public functions */
+
+void 
+mail_folder_cache_set_update_estorage (const gchar *uri, EvolutionStorage *estorage)
+{
+	mail_folder_info *mfi;
+
+	mfi = get_folder_info (uri);
+	g_return_if_fail (mfi);
+
+	LOCK_FOLDERS ();
+
+	if (mfi->update_mode != MAIL_FIUM_UNKNOWN) {
+		/* we could check to see that update_mode = ESTORAGE */
+		/*g_warning ("folder cache: update mode already set??");*/
+		UNLOCK_FOLDERS ();
+		return;
+	}
+
+	dm ("Uri %s updates with EVOLUTION_STORAGE", uri);
+	mfi->update_mode = MAIL_FIUM_EVOLUTION_STORAGE;
+	mfi->update_info.es = estorage;
+
+	UNLOCK_FOLDERS ();
+}
+
+void 
+mail_folder_cache_set_update_lstorage (const gchar *uri, GNOME_Evolution_LocalStorage lstorage, const gchar *path)
+{
+	mail_folder_info *mfi;
+
+	mfi = get_folder_info (uri);
+	g_return_if_fail (mfi);
+
+	LOCK_FOLDERS ();
+
+	if (mfi->update_mode != MAIL_FIUM_UNKNOWN) {
+		/*we could check to see that update_mode = lstorage */
+		/*g_warning ("folder cache: update mode already set??");*/
+		UNLOCK_FOLDERS ();
+		return;
+	}
+
+	dm ("Uri %s updates with LOCAL_STORAGE", uri);
+	/* Note that we don't dup the object or anything. Too lazy. */
+	mfi->update_mode = MAIL_FIUM_LOCAL_STORAGE;
+	mfi->update_info.ls = lstorage;
+
+	mfi->path = g_strdup (path);
+	mfi->flags |= MAIL_FIF_PATH_VALID;
+
+	UNLOCK_FOLDERS ();
+}
+
+#if 0
+void 
+mail_folder_cache_set_update_shellview (const gchar *uri)
+{
+	mail_folder_info *mfi;
+
+	mfi = get_folder_info (uri);
+	g_return_if_fail (mfi);
+
+	LOCK_FOLDERS ();
+
+	if (mfi->update_mode != MAIL_FIUM_UNKNOWN) {
+		/*we could check to see that update_mode = shellview */
+		/*g_warning ("folder cache: update mode already set??");*/
+		UNLOCK_FOLDERS ();
+		return;
+	}
+
+	dm ("Uri %s updates with SHELL VIEW", uri);
+	mfi->update_mode = MAIL_FIUM_SHELL_VIEW;
+
+	UNLOCK_FOLDERS ();
+}
+#endif
+
+void
+mail_folder_cache_note_folder (const gchar *uri, CamelFolder *folder)
+{
+	mail_folder_info *mfi;
+
+	mfi = get_folder_info (uri);
+	g_return_if_fail (mfi);
+
+	LOCK_FOLDERS ();
+
+	if (mfi->flags & MAIL_FIF_FOLDER_VALID) {
+		if (mfi->folder != folder)
+			g_warning ("folder cache: CamelFolder being changed for %s??? I refuse.", uri);
+		UNLOCK_FOLDERS ();
+		return;
+	}
+
+	dm ("Setting uri %s to watch folder %p", uri, folder);
+
+	mfi->flags |= MAIL_FIF_FOLDER_VALID;
+	mfi->folder = folder;
+	
+	UNLOCK_FOLDERS ();
+
+	camel_object_hook_event (CAMEL_OBJECT (folder), "message_changed",
+				 update_message_counts, mfi);
+	camel_object_hook_event (CAMEL_OBJECT (folder), "folder_changed",
+				 update_message_counts, mfi);
+	camel_object_hook_event (CAMEL_OBJECT (folder), "finalize",
+				 camel_folder_finalized, mfi);
+
+	get_mail_info (folder, mfi);
+}
+
+void 
+mail_folder_cache_note_message_list (const gchar *uri, MessageList *ml)
+{
+	mail_folder_info *mfi;
+
+	mfi = get_folder_info (uri);
+	g_return_if_fail (mfi);
+
+	LOCK_FOLDERS ();
+
+	if (!(mfi->flags & MAIL_FIF_FOLDER_VALID)) {
+		dm ("No folder specified so ignoring NOTE_ML at %s", uri);
+		/* cache the FB? maybe later */
+		UNLOCK_FOLDERS ();
+		return;
+	}
+
+	dm ("Noting message list %p for %s", ml, uri);
+
+	gtk_signal_connect (GTK_OBJECT (ml), "message_list_built",
+			    message_list_built, mfi);
+
+	UNLOCK_FOLDERS ();
+
+	dm ("-> faking message_list_built", ml, uri);
+	message_list_built (ml, mfi);
+}
+
+void 
+mail_folder_cache_note_folderinfo (const gchar *uri, CamelFolderInfo *fi)
+{
+	mail_folder_info *mfi;
+
+	mfi = get_folder_info (uri);
+	g_return_if_fail (mfi);
+
+	LOCK_FOLDERS ();
+
+	dm ("Noting folderinfo %p for %s", fi, uri);
+
+	mfi->unread = fi->unread_message_count;
+	mfi->flags |= MAIL_FIF_UNREAD_VALID;
+
+	if (!(mfi->flags & MAIL_FIF_NAME_VALID)) {
+		dm ("-> setting name %s", fi->name);
+		mfi->name = g_strdup (fi->name);
+		mfi->flags |= MAIL_FIF_NAME_VALID;
+	}
+
+	UNLOCK_FOLDERS ();
+
+	maybe_update (mfi);
+}
+
+void 
+mail_folder_cache_note_name (const gchar *uri, const gchar *name)
+{
+	mail_folder_info *mfi;
+
+	mfi = get_folder_info (uri);
+	g_return_if_fail (mfi);
+
+	LOCK_FOLDERS ();
+
+	dm ("Noting name %s for %s", name, uri);
+
+	if (mfi->flags & MAIL_FIF_NAME_VALID) {
+		/* we could complain.. */
+		dm ("-> name already set: %s", mfi->name);
+		UNLOCK_FOLDERS ();
+		return;
+	}
+
+	mfi->name = g_strdup (name);
+	mfi->flags |= MAIL_FIF_NAME_VALID;
+
+	UNLOCK_FOLDERS ();
+
+	maybe_update (mfi);
+}
+
+CamelFolder *
+mail_folder_cache_try_folder (const gchar *uri)
+{
+	mail_folder_info *mfi;
+	CamelFolder *ret;
+
+	mfi = get_folder_info (uri);
+	g_return_val_if_fail (mfi, NULL);
+
+	LOCK_FOLDERS ();
+
+	if (mfi->flags & MAIL_FIF_FOLDER_VALID)
+		ret = mfi->folder;
+	else
+		ret = NULL;
+
+	UNLOCK_FOLDERS ();
+
+	return ret;
+}
+
+void
+mail_folder_cache_set_shell_view (GNOME_Evolution_ShellView sv)
+{
+	CORBA_Environment ev;
+
+	g_return_if_fail (sv != CORBA_OBJECT_NIL);
+
+	CORBA_exception_init (&ev);
+
+	if (shell_view != CORBA_OBJECT_NIL)
+		CORBA_Object_release (shell_view, &ev);
+
+	if (BONOBO_EX (&ev))
+		g_warning ("Exception in releasing old shell view: %s",
+			   bonobo_exception_get_text (&ev));
+	CORBA_exception_free (&ev);
+
+	shell_view = CORBA_Object_duplicate (sv, &ev);
+	if (BONOBO_EX (&ev))
+		g_warning ("Exception in duping new shell view: %s",
+			   bonobo_exception_get_text (&ev));
+	CORBA_exception_free (&ev);
+}
+		
+#if d(!)0
+#include <stdio.h>
+
+static void
+print_item (gpointer key, gpointer value, gpointer user_data)
+{
+	gchar *uri = key;
+	mail_folder_info *mfi = value;
+
+	printf ("* %s\n", uri);
+
+	if (mfi->flags & MAIL_FIF_PATH_VALID)
+		printf ("         Path: %s\n", mfi->path);
+	if (mfi->flags & MAIL_FIF_NAME_VALID)
+		printf ("         Name: %s\n", mfi->name);
+	if (mfi->flags & MAIL_FIF_FOLDER_VALID)
+		printf ("       Folder: %p\n", mfi->folder);
+	if (mfi->flags & MAIL_FIF_UNREAD_VALID)
+		printf ("       Unread: %d\n", mfi->unread);
+	if (mfi->flags & MAIL_FIF_HIDDEN_VALID)
+		printf ("       Hidden: %d\n", mfi->hidden);
+	if (mfi->flags & MAIL_FIF_TOTAL_VALID)
+		printf ("        Total: %d\n", mfi->total);
+	if (mfi->flags & MAIL_FIF_NEED_UPDATE)
+		printf ("       Needs an update\n");
+	switch (mfi->update_mode) {
+	case MAIL_FIUM_UNKNOWN:
+		printf ("       Update mode: UNKNOWN\n");
+		break;
+	case MAIL_FIUM_EVOLUTION_STORAGE:
+		printf ("       Update mode: Evolution\n");
+		break;
+	case MAIL_FIUM_LOCAL_STORAGE:
+		printf ("       Update mode: Local\n");
+		break;
+/*
+	case MAIL_FIUM_SHELL_VIEW:
+		printf ("       Update mode: Shell View\n");
+		break;
+*/
+	}
+
+	printf ("\n");
+}
+		
+void mail_folder_cache_dump_cache (void);
+
+void
+mail_folder_cache_dump_cache (void)
+{
+	printf ("********** MAIL FOLDER CACHE DUMP ************\n\n");
+	LOCK_FOLDERS ();
+	g_hash_table_foreach (folders, print_item, NULL);
+	UNLOCK_FOLDERS ();
+	printf ("********** END OF CACHE DUMP. ****************\n");
+}
+
+#endif