path: root/mail/em-folder-utils.c

/*
 * 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>
 *
 * Copyright (C) 1999-2008 Novell, Inc. (www.novell.com)
 *
 */

#ifdef HAVE_CONFIG_H
#include <config.h>
#endif

#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <sys/types.h>
#include <sys/stat.h>
#include <unistd.h>
#include <fcntl.h>
#include <errno.h>

#include <libxml/tree.h>

#include <gtk/gtk.h>
#include <gdk-pixbuf/gdk-pixbuf.h>
#include <glib/gi18n.h>

#include "e-util/e-mktemp.h"

#include "e-util/e-alert-dialog.h"

#include "em-vfolder-rule.h"

#include "mail-mt.h"
#include "mail-ops.h"
#include "mail-tools.h"
#include "mail-config.h"
#include "mail-vfolder.h"
#include "mail-folder-cache.h"

#include "em-utils.h"
#include "em-folder-tree.h"
#include "em-folder-tree-model.h"
#include "em-folder-utils.h"
#include "em-folder-selector.h"
#include "em-folder-properties.h"

#include "e-mail-local.h"
#include "e-mail-store.h"

#define d(x)

extern CamelSession *session;

static gboolean
emfu_is_special_local_folder (const gchar *name)
{
    return (!strcmp (name, "Drafts") || !strcmp (name, "Inbox") || !strcmp (name, "Outbox") || !strcmp (name, "Sent") || !strcmp (name, "Templates"));
}

struct _EMCopyFolders {
    MailMsg base;

    /* input data */
    CamelStore *fromstore;
    CamelStore *tostore;

    gchar *frombase;
    gchar *tobase;

    gint delete;
};

static gchar *
emft_copy_folders__desc (struct _EMCopyFolders *m, gint complete)
{
    if (m->delete)
        return g_strdup_printf (_("Moving folder %s"), m->frombase);
    else
        return g_strdup_printf (_("Copying folder %s"), m->frombase);
}

static void
emft_copy_folders__exec (struct _EMCopyFolders *m)
{
    guint32 flags = CAMEL_STORE_FOLDER_INFO_FAST | CAMEL_STORE_FOLDER_INFO_RECURSIVE | CAMEL_STORE_FOLDER_INFO_SUBSCRIBED;
    GList *pending = NULL, *deleting = NULL, *l;
    GString *fromname, *toname;
    CamelFolderInfo *fi;
    const gchar *tmp;
    gint fromlen;

    if (!(fi = camel_store_get_folder_info (m->fromstore, m->frombase, flags, &m->base.ex)))
        return;

    pending = g_list_append (pending, fi);

    toname = g_string_new ("");
    fromname = g_string_new ("");

    tmp = strrchr (m->frombase, '/');
    if (tmp == NULL)
        fromlen = 0;
    else
        fromlen = tmp - m->frombase + 1;

    d(printf ("top name is '%s'\n", fi->full_name));

    while (pending) {
        CamelFolderInfo *info = pending->data;

        pending = g_list_remove_link (pending, pending);
        while (info) {
            CamelFolder *fromfolder, *tofolder;
            GPtrArray *uids;
            gint deleted = 0;

            if (info->child)
                pending = g_list_append (pending, info->child);

            if (m->tobase[0])
                g_string_printf (toname, "%s/%s", m->tobase, info->full_name + fromlen);
            else
                g_string_printf (toname, "%s", info->full_name + fromlen);

            d(printf ("Copying from '%s' to '%s'\n", info->full_name, toname->str));

            /* This makes sure we create the same tree, e.g. from a nonselectable source */
            /* Not sure if this is really the 'right thing', e.g. for spool stores, but it makes the ui work */
            if ((info->flags & CAMEL_FOLDER_NOSELECT) == 0) {
                d(printf ("this folder is selectable\n"));
                if (m->tostore == m->fromstore && m->delete) {
                    camel_store_rename_folder (m->fromstore, info->full_name, toname->str, &m->base.ex);
                    if (camel_exception_is_set (&m->base.ex))
                        goto exception;

                    /* this folder no longer exists, unsubscribe it */
                    if (camel_store_supports_subscriptions (m->fromstore))
                        camel_store_unsubscribe_folder (m->fromstore, info->full_name, NULL);

                    deleted = 1;
                } else {
                    if (!(fromfolder = camel_store_get_folder (m->fromstore, info->full_name, 0, &m->base.ex)))
                        goto exception;

                    if (!(tofolder = camel_store_get_folder (m->tostore, toname->str, CAMEL_STORE_FOLDER_CREATE, &m->base.ex))) {
                        g_object_unref (fromfolder);
                        goto exception;
                    }

                    uids = camel_folder_get_uids (fromfolder);
                    camel_folder_transfer_messages_to (fromfolder, uids, tofolder, NULL, m->delete, &m->base.ex);
                    camel_folder_free_uids (fromfolder, uids);

                    if (m->delete && !camel_exception_is_set (&m->base.ex))
                        camel_folder_sync(fromfolder, TRUE, NULL);

                    g_object_unref (fromfolder);
                    g_object_unref (tofolder);
                }
            }

            if (camel_exception_is_set (&m->base.ex))
                goto exception;
            else if (m->delete && !deleted)
                deleting = g_list_prepend (deleting, info);

            /* subscribe to the new folder if appropriate */
            if (camel_store_supports_subscriptions (m->tostore)
                && !camel_store_folder_subscribed (m->tostore, toname->str))
                camel_store_subscribe_folder (m->tostore, toname->str, NULL);

            info = info->next;
        }
    }

    /* delete the folders in reverse order from how we copyied them, if we are deleting any */
    l = deleting;
    while (l) {
        CamelFolderInfo *info = l->data;

        d(printf ("deleting folder '%s'\n", info->full_name));

        /* FIXME: we need to do something with the exception
           since otherwise the users sees a failed operation
           with no error message or even any warnings */
        if (camel_store_supports_subscriptions (m->fromstore))
            camel_store_unsubscribe_folder (m->fromstore, info->full_name, NULL);

        camel_store_delete_folder (m->fromstore, info->full_name, NULL);
        l = l->next;
    }

 exception:

    camel_store_free_folder_info (m->fromstore, fi);
    g_list_free (deleting);

    g_string_free (toname, TRUE);
    g_string_free (fromname, TRUE);
}

static void
emft_copy_folders__free (struct _EMCopyFolders *m)
{
    g_object_unref (m->fromstore);
    g_object_unref (m->tostore);

    g_free (m->frombase);
    g_free (m->tobase);
}

static MailMsgInfo copy_folders_info = {
    sizeof (struct _EMCopyFolders),
    (MailMsgDescFunc) emft_copy_folders__desc,
    (MailMsgExecFunc) emft_copy_folders__exec,
    (MailMsgDoneFunc) NULL,
    (MailMsgFreeFunc) emft_copy_folders__free
};

gint
em_folder_utils_copy_folders(CamelStore *fromstore, const gchar *frombase, CamelStore *tostore, const gchar *tobase, gint delete)
{
    struct _EMCopyFolders *m;
    gint seq;

    m = mail_msg_new (&copy_folders_info);
    g_object_ref (fromstore);
    m->fromstore = fromstore;
    g_object_ref (tostore);
    m->tostore = tostore;
    m->frombase = g_strdup (frombase);
    m->tobase = g_strdup (tobase);
    m->delete = delete;
    seq = m->base.seq;

    mail_msg_unordered_push (m);

    return seq;
}

struct _copy_folder_data {
    CamelFolderInfo *fi;
    gboolean delete;
};

static void
emfu_copy_folder_selected (const gchar *uri, gpointer data)
{
    struct _copy_folder_data *cfd = data;
    CamelStore *fromstore = NULL, *tostore = NULL;
    CamelStore *local_store;
    const gchar *tobase = NULL;
    CamelException ex;
    CamelURL *url;

    if (uri == NULL) {
        g_free (cfd);
        return;
    }

    camel_exception_init (&ex);

    local_store = e_mail_local_get_store ();

    if (!(fromstore = camel_session_get_store (session, cfd->fi->uri, &ex))) {
        e_alert_run_dialog_for_args (e_shell_get_active_window (NULL),
                cfd->delete?"mail:no-move-folder-notexist":"mail:no-copy-folder-notexist", cfd->fi->full_name, uri, ex.desc, NULL);
        goto fail;
    }

    if (cfd->delete && fromstore == local_store && emfu_is_special_local_folder (cfd->fi->full_name)) {
        GtkWidget *w;

        w = e_alert_dialog_new_for_args (
            e_shell_get_active_window (NULL), "mail:no-rename-special-folder",
            cfd->fi->full_name, NULL);
        em_utils_show_error_silent (w);
        goto fail;
    }

    if (!(tostore = camel_session_get_store (session, uri, &ex))) {
        e_alert_run_dialog_for_args (e_shell_get_active_window (NULL),
                cfd->delete?"mail:no-move-folder-to-notexist":"mail:no-copy-folder-to-notexist", cfd->fi->full_name, uri, ex.desc, NULL);
        goto fail;
    }

    url = camel_url_new (uri, NULL);
    if (((CamelService *)tostore)->provider->url_flags & CAMEL_URL_FRAGMENT_IS_PATH)
        tobase = url->fragment;
    else if (url->path && url->path[0])
        tobase = url->path+1;
    if (tobase == NULL)
        tobase = "";

    em_folder_utils_copy_folders(fromstore, cfd->fi->full_name, tostore, tobase, cfd->delete);

    camel_url_free (url);
fail:
    if (fromstore)
        g_object_unref (fromstore);
    if (tostore)
        g_object_unref (tostore);
    camel_exception_clear (&ex);
    g_free (cfd);
}

/* tree here is the 'destination' selector, not 'self' */
static gboolean
emfu_copy_folder_exclude(EMFolderTree *tree, GtkTreeModel *model, GtkTreeIter *iter, gpointer data)
{
    struct _copy_folder_data *cfd = data;
    gint fromvfolder, tovfolder;
    gchar *touri;
    guint flags;
    gboolean is_store;

    /* handles moving to/from vfolders */

    fromvfolder = strncmp(cfd->fi->uri, "vfolder:", 8) == 0;
    gtk_tree_model_get(model, iter, COL_STRING_URI, &touri, COL_UINT_FLAGS, &flags, COL_BOOL_IS_STORE, &is_store, -1);
    tovfolder = strncmp(touri, "vfolder:", 8) == 0;
    g_free(touri);

    /* moving from vfolder to normal- not allowed */
    if (fromvfolder && !tovfolder && cfd->delete)
        return FALSE;
    /* copy/move from normal folder to vfolder - not allowed */
    if (!fromvfolder && tovfolder)
        return FALSE;
    /* copying to vfolder - not allowed */
    if (tovfolder && !cfd->delete)
        return FALSE;

    return (flags & EMFT_EXCLUDE_NOINFERIORS) == 0;
}

/* FIXME: this interface references the folderinfo without copying it  */
/* FIXME: these functions must be documented */
void
em_folder_utils_copy_folder (GtkWindow *parent,
                             CamelFolderInfo *folderinfo,
                             gint delete)
{
    GtkWidget *dialog;
    EMFolderTree *emft;
    const gchar *label;
    const gchar *title;
    struct _copy_folder_data *cfd;

    g_return_if_fail (folderinfo != NULL);

    cfd = g_malloc (sizeof (*cfd));
    cfd->fi = folderinfo;
    cfd->delete = delete;

    /* XXX Do we leak this reference. */
    emft = (EMFolderTree *) em_folder_tree_new ();
    emu_restore_folder_tree_state (emft);

    em_folder_tree_set_excluded_func (
        emft, emfu_copy_folder_exclude, cfd);

    label = delete ? _("_Move") : _("C_opy");
    title = delete ? _("Move Folder To") : _("Copy Folder To");

    dialog = em_folder_selector_new (
        parent, emft,
        EM_FOLDER_SELECTOR_CAN_CREATE,
        title, NULL, label);

    if (gtk_dialog_run (GTK_DIALOG (dialog)) == GTK_RESPONSE_OK) {
        const gchar *uri;

        uri = em_folder_selector_get_selected_uri (
            EM_FOLDER_SELECTOR (dialog));
        emfu_copy_folder_selected (uri, cfd);
    }

    gtk_widget_destroy (dialog);
}

static void
emfu_delete_done (CamelFolder *folder, gboolean removed, CamelException *ex, gpointer data)
{
    GtkWidget *dialog = data;

    if (ex && camel_exception_is_set (ex)) {
        GtkWidget *w;

        w = e_alert_dialog_new_for_args (
            e_shell_get_active_window (NULL), "mail:no-delete-folder",
            folder->full_name, camel_exception_get_description (ex), NULL);
        em_utils_show_error_silent (w);
        camel_exception_clear (ex);
    }

    if (dialog)
        gtk_widget_destroy (dialog);
}

static void
emfu_delete_response (GtkWidget *dialog, gint response, gpointer data)
{
    if (response == GTK_RESPONSE_OK) {
        /* disable dialog until operation finishes */
        gtk_widget_set_sensitive (dialog, FALSE);

        mail_remove_folder (g_object_get_data ((GObject *) dialog, "folder"), emfu_delete_done, dialog);
    } else {
        gtk_widget_destroy (dialog);
    }
}

/* FIXME: these functions must be documented */
void
em_folder_utils_delete_folder (CamelFolder *folder)
{
    CamelStore *local_store;
    GtkWindow *parent = e_shell_get_active_window (NULL);
    GtkWidget *dialog;
    gint flags = 0;

    local_store = e_mail_local_get_store ();

    if (folder->parent_store == local_store && emfu_is_special_local_folder (folder->full_name)) {
        dialog = e_alert_dialog_new_for_args (
            parent, "mail:no-delete-special-folder",
            folder->full_name, NULL);
        em_utils_show_error_silent (dialog);
        return;
    }

    if (mail_folder_cache_get_folder_info_flags (mail_folder_cache_get_default (), folder, &flags) && (flags & CAMEL_FOLDER_SYSTEM))
    {
        e_alert_run_dialog_for_args (parent,"mail:no-delete-special-folder", folder->name, NULL);
        return;
    }

    g_object_ref (folder);

    if (mail_folder_cache_get_folder_info_flags (mail_folder_cache_get_default (), folder, &flags) && (flags & CAMEL_FOLDER_CHILDREN)) {
        dialog = e_alert_dialog_new_for_args (parent,
                 (folder->parent_store && CAMEL_IS_VEE_STORE(folder->parent_store))?"mail:ask-delete-vfolder":"mail:ask-delete-folder",
                 folder->full_name, NULL);
    }
    else {
        dialog = e_alert_dialog_new_for_args (parent,
                 (folder->parent_store && CAMEL_IS_VEE_STORE(folder->parent_store))?"mail:ask-delete-vfolder-nochild":"mail:ask-delete-folder-nochild",
                 folder->full_name, NULL);
    }

    g_object_set_data_full ((GObject *) dialog, "folder", folder, g_object_unref);
    g_signal_connect (dialog, "response", G_CALLBACK (emfu_delete_response), NULL);
    gtk_widget_show (dialog);
}

struct _EMCreateFolder {
    MailMsg base;

    /* input data */
    CamelStore *store;
    gchar *full_name;
    gchar *parent;
    gchar *name;

    /* output data */
    CamelFolderInfo *fi;

    /* callback data */
    void (* done) (CamelFolderInfo *fi, gpointer user_data);
    gpointer user_data;
};

/* Temporary Structure to hold data to pass across function */
struct _EMCreateFolderTempData
{
    EMFolderTree * emft;
    EMFolderSelector * emfs;
    gchar *uri;
};

static gchar *
emfu_create_folder__desc (struct _EMCreateFolder *m)
{
    return g_strdup_printf (_("Creating folder '%s'"), m->full_name);
}

static void
emfu_create_folder__exec (struct _EMCreateFolder *m)
{
    d(printf ("creating folder parent='%s' name='%s' full_name='%s'\n", m->parent, m->name, m->full_name));

    if ((m->fi = camel_store_create_folder (m->store, m->parent, m->name, &m->base.ex))) {
        if (camel_store_supports_subscriptions (m->store))
            camel_store_subscribe_folder (m->store, m->full_name, &m->base.ex);
    }
}

static void
emfu_create_folder__done (struct _EMCreateFolder *m)
{
    if (m->done)
        m->done (m->fi, m->user_data);
}

static void
emfu_create_folder__free (struct _EMCreateFolder *m)
{
    camel_store_free_folder_info (m->store, m->fi);
    g_object_unref (m->store);
    g_free (m->full_name);
    g_free (m->parent);
    g_free (m->name);
}

static MailMsgInfo create_folder_info = {
    sizeof (struct _EMCreateFolder),
    (MailMsgDescFunc) emfu_create_folder__desc,
    (MailMsgExecFunc) emfu_create_folder__exec,
    (MailMsgDoneFunc) emfu_create_folder__done,
    (MailMsgFreeFunc) emfu_create_folder__free
};

static gint
emfu_create_folder_real (CamelStore *store, const gchar *full_name, void (* done) (CamelFolderInfo *fi, gpointer user_data), gpointer user_data)
{
    gchar *name, *namebuf = NULL;
    struct _EMCreateFolder *m;
    const gchar *parent;
    gint id;

    namebuf = g_strdup (full_name);
    if (!(name = strrchr (namebuf, '/'))) {
        name = namebuf;
        parent = "";
    } else {
        *name++ = '\0';
        parent = namebuf;
    }

    m = mail_msg_new (&create_folder_info);
    g_object_ref (store);
    m->store = store;
    m->full_name = g_strdup (full_name);
    m->parent = g_strdup (parent);
    m->name = g_strdup (name);
    m->user_data = user_data;
    m->done = done;

    g_free (namebuf);

    id = m->base.seq;
    mail_msg_unordered_push (m);

    return id;
}

static void
new_folder_created_cb (CamelFolderInfo *fi, gpointer user_data)
{
    struct _EMCreateFolderTempData *emcftd=user_data;
    if (fi) {
        gtk_widget_destroy ((GtkWidget *) emcftd->emfs);

        /* Exapnding newly created folder */
        if (emcftd->emft)
            em_folder_tree_set_selected ((EMFolderTree *) emcftd->emft, emcftd->uri, GPOINTER_TO_INT(g_object_get_data ((GObject *)emcftd->emft, "select")) ? FALSE : TRUE);
    }
    g_object_unref (emcftd->emfs);
    g_free (emcftd->uri);
    g_free (emcftd);
}

static void
emfu_popup_new_folder_response (EMFolderSelector *emfs, gint response, gpointer data)
{
    EMFolderTreeModelStoreInfo *si;
    GtkTreeModel *model;
    const gchar *uri, *path;
    CamelException ex;
    CamelStore *store;
    struct _EMCreateFolderTempData  *emcftd;

    if (response != GTK_RESPONSE_OK) {
        gtk_widget_destroy ((GtkWidget *) emfs);
        return;
    }

    uri = em_folder_selector_get_selected_uri (emfs);
    path = em_folder_selector_get_selected_path (emfs);

    d(printf ("Creating new folder: %s (%s)\n", path, uri));

    g_print ("DEBUG: %s (%s)\n", path, uri);

    camel_exception_init (&ex);
    if (!(store = (CamelStore *) camel_session_get_service (session, uri, CAMEL_PROVIDER_STORE, &ex))) {
        camel_exception_clear (&ex);
        return;
    }

    model = gtk_tree_view_get_model (GTK_TREE_VIEW (emfs->emft));
    si = em_folder_tree_model_lookup_store_info (
        EM_FOLDER_TREE_MODEL (model), store);
    if (si == NULL) {
        g_object_unref (store);
        g_return_if_reached();
    }

    /* HACK: we need to create vfolders using the vfolder editor */
    if (CAMEL_IS_VEE_STORE(store)) {
        EMVFolderRule *rule;

        /* ensures vfolder is running */
        vfolder_load_storage ();

        rule = em_vfolder_rule_new();
        e_filter_rule_set_name((EFilterRule *)rule, path);
        vfolder_gui_add_rule(rule);
        gtk_widget_destroy((GtkWidget *)emfs);
    } else {
        /* Temp data to pass to create_folder_real function */
        emcftd = (struct _EMCreateFolderTempData *) g_malloc(sizeof(struct _EMCreateFolderTempData));
        emcftd->emfs = emfs;
        emcftd->uri = g_strdup (uri);
        emcftd->emft = (EMFolderTree *) data;

        g_object_ref (emfs);
        emfu_create_folder_real (si->store, path, new_folder_created_cb, emcftd);
    }

    g_object_unref (store);
    camel_exception_clear (&ex);
}

/* FIXME: these functions must be documented */
void
em_folder_utils_create_folder (CamelFolderInfo *folderinfo, EMFolderTree *emft, GtkWindow *parent)
{
    EMFolderTree *folder_tree;
    GtkWidget *dialog;

    folder_tree = (EMFolderTree *) em_folder_tree_new ();
    emu_restore_folder_tree_state (folder_tree);

    dialog = em_folder_selector_create_new (
        parent, folder_tree, 0,
        _("Create Folder"),
        _("Specify where to create the folder:"));
    if (folderinfo != NULL)
        em_folder_selector_set_selected ((EMFolderSelector *) dialog, folderinfo->uri);
    g_signal_connect (dialog, "response", G_CALLBACK (emfu_popup_new_folder_response), emft);
    gtk_widget_show (dialog);
}

struct _folder_unsub_t {
    MailMsg base;
    gchar *folder_uri;
};

static gchar *
emfu_unsubscribe_folder__desc (struct _folder_unsub_t *msg)
{
    return g_strdup_printf (
        _("Unsubscribing from folder \"%s\""), msg->folder_uri);
}

static void
emfu_unsubscribe_folder__exec (struct _folder_unsub_t *msg)
{
    CamelStore *store;
    CamelURL *url;
    const gchar *path = NULL;
    gint url_flags;

    store = camel_session_get_store (
        session, msg->folder_uri, &msg->base.ex);
    if (store == NULL)
        return;

    url = camel_url_new (msg->folder_uri, NULL);
    url_flags = CAMEL_SERVICE (store)->provider->url_flags;

    if (url_flags & CAMEL_URL_FRAGMENT_IS_PATH)
        path = url->fragment;
    else if (url->path != NULL && *url->path != '\0')
        path = url->path + 1;

    if (path != NULL)
        camel_store_unsubscribe_folder (store, path, &msg->base.ex);

    camel_url_free (url);
}

static void
emfu_unsubscribe_folder__free (struct _folder_unsub_t *msg)
{
    g_free (msg->folder_uri);
}

static MailMsgInfo unsubscribe_info = {
    sizeof (struct _folder_unsub_t),
    (MailMsgDescFunc) emfu_unsubscribe_folder__desc,
    (MailMsgExecFunc) emfu_unsubscribe_folder__exec,
    (MailMsgDoneFunc) NULL,
    (MailMsgFreeFunc) emfu_unsubscribe_folder__free
};

void
em_folder_utils_unsubscribe_folder (const gchar *folder_uri)
{
    struct _folder_unsub_t *unsub;

    g_return_if_fail (folder_uri != NULL);

    unsub = mail_msg_new (&unsubscribe_info);
    unsub->folder_uri = g_strdup (folder_uri);

    mail_msg_unordered_push (unsub);
}

const gchar *
em_folder_utils_get_icon_name (guint32 flags)
{
    const gchar *icon_name;

    switch (flags & CAMEL_FOLDER_TYPE_MASK) {
        case CAMEL_FOLDER_TYPE_INBOX:
            icon_name = "mail-inbox";
            break;
        case CAMEL_FOLDER_TYPE_OUTBOX:
            icon_name = "mail-outbox";
            break;
        case CAMEL_FOLDER_TYPE_TRASH:
            icon_name = "user-trash";
            break;
        case CAMEL_FOLDER_TYPE_JUNK:
            icon_name = "mail-mark-junk";
            break;
        case CAMEL_FOLDER_TYPE_SENT:
            icon_name = "mail-sent";
            break;
        default:
            if (flags & CAMEL_FOLDER_SHARED_TO_ME)
                icon_name = "stock_shared-to-me";
            else if (flags & CAMEL_FOLDER_SHARED_BY_ME)
                icon_name = "stock_shared-by-me";
            else if (flags & CAMEL_FOLDER_VIRTUAL)
                icon_name = "folder-saved-search";
            else
                icon_name = "folder";
    }

    return icon_name;
}