remmina_ftp_client.c

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/*
 * Remmina - The GTK+ Remote Desktop Client
 * Copyright (C) 2009-2011 Vic Lee
 * Copyright (C) 2014-2015 Antenore Gatta, Fabio Castelli, Giovanni Panozzo
 * Copyright (C) 2016-2020 Antenore Gatta, Giovanni Panozzo
 *
 * 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., 51 Franklin Street, Fifth Floor,
 * Boston, MA  02110-1301, USA.
 *
 *  In addition, as a special exception, the copyright holders give
 *  permission to link the code of portions of this program with the
 *  OpenSSL library under certain conditions as described in each
 *  individual source file, and distribute linked combinations
 *  including the two.
 *  You must obey the GNU General Public License in all respects
 *  for all of the code used other than OpenSSL. *  If you modify
 *  file(s) with this exception, you may extend this exception to your
 *  version of the file(s), but you are not obligated to do so. *  If you
 *  do not wish to do so, delete this exception statement from your
 *  version. *  If you delete this exception statement from all source
 *  files in the program, then also delete it here.
 *
 */

#define _FILE_OFFSET_BITS 64

#include <gdk/gdk.h>
#include <gtk/gtk.h>
#include <glib/gi18n.h>
#include <glib/gstdio.h>
#include "config.h"
#include "remmina_public.h"
#include "remmina_pref.h"
#include "remmina_marshals.h"
#include "remmina_file.h"
#include "remmina_ftp_client.h"
#include "remmina_masterthread_exec.h"
#include "remmina/remmina_trace_calls.h"

/* -------------------- RemminaCellRendererPixbuf ----------------------- */
/* A tiny cell renderer that extends the default pixbuf cell render to accept activation */

#define REMMINA_TYPE_CELL_RENDERER_PIXBUF \
    (remmina_cell_renderer_pixbuf_get_type())
#define REMMINA_CELL_RENDERER_PIXBUF(obj) \
    (G_TYPE_CHECK_INSTANCE_CAST((obj), REMMINA_TYPE_CELL_RENDERER_PIXBUF, RemminaCellRendererPixbuf))
#define REMMINA_CELL_RENDERER_PIXBUF_CLASS(klass) \
    (G_TYPE_CHECK_CLASS_CAST((klass), REMMINA_TYPE_CELL_RENDERER_PIXBUF, RemminaCellRendererPixbufClass))
#define REMMINA_IS_CELL_RENDERER_PIXBUF(obj) \
    (G_TYPE_CHECK_INSTANCE_TYPE((obj), REMMINA_TYPE_CELL_RENDERER_PIXBUF))

typedef struct _RemminaCellRendererPixbuf {
    GtkCellRendererPixbuf renderer;
} RemminaCellRendererPixbuf;

typedef struct _RemminaCellRendererPixbufClass {
    GtkCellRendererPixbufClass parent_class;

    void (*activate)(RemminaCellRendererPixbuf * renderer);
} RemminaCellRendererPixbufClass;

GType remmina_cell_renderer_pixbuf_get_type(void)
G_GNUC_CONST;

G_DEFINE_TYPE(RemminaCellRendererPixbuf, remmina_cell_renderer_pixbuf, GTK_TYPE_CELL_RENDERER_PIXBUF)

static guint remmina_cell_renderer_pixbuf_signals[1] =
{ 0 };

static gboolean remmina_cell_renderer_pixbuf_activate(GtkCellRenderer *renderer, GdkEvent *event, GtkWidget *widget,
                              const gchar *path, const GdkRectangle *background_area, const GdkRectangle *cell_area,
                              GtkCellRendererState flags)
{
    TRACE_CALL(__func__);
    g_signal_emit(G_OBJECT(renderer), remmina_cell_renderer_pixbuf_signals[0], 0, path);
    return TRUE;
}

static void remmina_cell_renderer_pixbuf_class_init(RemminaCellRendererPixbufClass *klass)
{
    TRACE_CALL(__func__);
    GtkCellRendererClass *renderer_class = GTK_CELL_RENDERER_CLASS(klass);

    renderer_class->activate = remmina_cell_renderer_pixbuf_activate;

    remmina_cell_renderer_pixbuf_signals[0] = g_signal_new("activate", G_TYPE_FROM_CLASS(klass),
        G_SIGNAL_RUN_LAST | G_SIGNAL_ACTION, G_STRUCT_OFFSET(RemminaCellRendererPixbufClass, activate), NULL,
        NULL, g_cclosure_marshal_VOID__STRING, G_TYPE_NONE, 1, G_TYPE_STRING);
}

static void remmina_cell_renderer_pixbuf_init(RemminaCellRendererPixbuf *renderer)
{
    TRACE_CALL(__func__);
    g_object_set(G_OBJECT(renderer), "mode", GTK_CELL_RENDERER_MODE_ACTIVATABLE, NULL);
}

static GtkCellRenderer*
remmina_cell_renderer_pixbuf_new(void)
{
    TRACE_CALL(__func__);
    GtkCellRenderer *renderer;

    renderer = GTK_CELL_RENDERER(g_object_new(REMMINA_TYPE_CELL_RENDERER_PIXBUF, NULL));
    return renderer;
}

/* --------------------- RemminaFTPClient ----------------------------*/
G_DEFINE_TYPE( RemminaFTPClient, remmina_ftp_client, GTK_TYPE_GRID)

#define BUSY_CURSOR \
    if (GDK_IS_WINDOW(gtk_widget_get_window(GTK_WIDGET(client)))) \
    { \
        gdk_window_set_cursor(gtk_widget_get_window(GTK_WIDGET(client)), gdk_cursor_new_for_display(gdk_display_get_default(), GDK_WATCH)); \
        gdk_display_flush(gdk_display_get_default()); \
    }

#define NORMAL_CURSOR \
    if (GDK_IS_WINDOW(gtk_widget_get_window(GTK_WIDGET(client)))) \
    { \
        gdk_window_set_cursor(gtk_widget_get_window(GTK_WIDGET(client)), NULL); \
    }

struct _RemminaFTPClientPriv {
    GtkWidget *directory_combo;
    GtkWidget *vpaned;

    GtkTreeModel *file_list_model;
    GtkTreeModel *file_list_filter;
    GtkTreeModel *file_list_sort;
    GtkWidget *file_list_view;
    gboolean file_list_show_hidden;

    GtkTreeModel *task_list_model;
    GtkWidget *task_list_view;

    gchar *current_directory;
    gchar *working_directory;

    GtkWidget *file_action_widgets[10];
    gboolean sensitive;
    gboolean overwrite_all;
};

static gint remmina_ftp_client_taskid = 1;

enum {
    OPEN_DIR_SIGNAL, NEW_TASK_SIGNAL, CANCEL_TASK_SIGNAL, DELETE_FILE_SIGNAL, LAST_SIGNAL
};

static guint remmina_ftp_client_signals[LAST_SIGNAL] =
{ 0 };

static void remmina_ftp_client_class_init(RemminaFTPClientClass *klass)
{
    TRACE_CALL(__func__);
    remmina_ftp_client_signals[OPEN_DIR_SIGNAL] = g_signal_new("open-dir", G_TYPE_FROM_CLASS(klass),
        G_SIGNAL_RUN_LAST | G_SIGNAL_ACTION, G_STRUCT_OFFSET(RemminaFTPClientClass, open_dir), NULL, NULL,
        g_cclosure_marshal_VOID__STRING, G_TYPE_NONE, 1, G_TYPE_STRING);
    remmina_ftp_client_signals[NEW_TASK_SIGNAL] = g_signal_new("new-task", G_TYPE_FROM_CLASS(klass),
        G_SIGNAL_RUN_LAST | G_SIGNAL_ACTION, G_STRUCT_OFFSET(RemminaFTPClientClass, new_task), NULL, NULL,
        g_cclosure_marshal_VOID__VOID, G_TYPE_NONE, 0);
    remmina_ftp_client_signals[CANCEL_TASK_SIGNAL] = g_signal_new("cancel-task", G_TYPE_FROM_CLASS(klass),
        G_SIGNAL_RUN_LAST | G_SIGNAL_ACTION, G_STRUCT_OFFSET(RemminaFTPClientClass, cancel_task), NULL, NULL,
        remmina_marshal_BOOLEAN__INT, G_TYPE_BOOLEAN, 1, G_TYPE_INT);
    remmina_ftp_client_signals[DELETE_FILE_SIGNAL] = g_signal_new("delete-file", G_TYPE_FROM_CLASS(klass),
        G_SIGNAL_RUN_LAST | G_SIGNAL_ACTION, G_STRUCT_OFFSET(RemminaFTPClientClass, delete_file), NULL, NULL,
        remmina_marshal_BOOLEAN__INT_STRING, G_TYPE_BOOLEAN, 2, G_TYPE_INT, G_TYPE_STRING);
}

static void remmina_ftp_client_destroy(RemminaFTPClient *client, gpointer data)
{
    TRACE_CALL(__func__);
    RemminaFTPClientPriv *priv = (RemminaFTPClientPriv*)client->priv;
    g_free(priv->current_directory);
    g_free(priv->working_directory);
    g_free(priv);
}

static void remmina_ftp_client_cell_data_filetype_pixbuf(GtkTreeViewColumn *col, GtkCellRenderer *renderer, GtkTreeModel *model,
                             GtkTreeIter *iter, gpointer user_data)
{
    TRACE_CALL(__func__);
    gint type;

    /* Same as REMMINA_FTP_TASK_COLUMN_TYPE */
    gtk_tree_model_get(model, iter, REMMINA_FTP_FILE_COLUMN_TYPE, &type, -1);

    switch (type) {
    case REMMINA_FTP_FILE_TYPE_DIR:
        g_object_set(renderer, "stock-id", "folder", NULL);
        break;
    default:
        g_object_set(renderer, "stock-id", "text-x-generic", NULL);
        break;
    }
}

static void remmina_ftp_client_cell_data_progress_pixbuf(GtkTreeViewColumn *col, GtkCellRenderer *renderer, GtkTreeModel *model,
                             GtkTreeIter *iter, gpointer user_data)
{
    TRACE_CALL(__func__);
    gint tasktype, status;

    gtk_tree_model_get(model, iter, REMMINA_FTP_TASK_COLUMN_TASKTYPE, &tasktype, REMMINA_FTP_TASK_COLUMN_STATUS, &status,
        -1);

    switch (status) {
    case REMMINA_FTP_TASK_STATUS_WAIT:
        g_object_set(renderer, "stock-id", "P_ause", NULL);
        break;
    case REMMINA_FTP_TASK_STATUS_RUN:
        g_object_set(renderer, "stock-id",
            (tasktype == REMMINA_FTP_TASK_TYPE_UPLOAD ? "go-up" : "go-down"), NULL);
        break;
    case REMMINA_FTP_TASK_STATUS_FINISH:
        g_object_set(renderer, "stock-id", "_Yes", NULL);
        break;
    case REMMINA_FTP_TASK_STATUS_ERROR:
        g_object_set(renderer, "stock-id", "_No", NULL);
        break;
    }
}

static gchar*
remmina_ftp_client_size_to_str(gfloat size)
{
    TRACE_CALL(__func__);

    return g_format_size_full((guint64)size, G_FORMAT_SIZE_IEC_UNITS);
}

static void remmina_ftp_client_cell_data_size(GtkTreeViewColumn *col, GtkCellRenderer *renderer, GtkTreeModel *model,
                          GtkTreeIter *iter, gpointer user_data)
{
    TRACE_CALL(__func__);
    gfloat size;
    gchar *str;

    gtk_tree_model_get(model, iter, REMMINA_FTP_FILE_COLUMN_SIZE, &size, -1);

    str = remmina_ftp_client_size_to_str(size);
    g_object_set(renderer, "text", str, NULL);
    g_object_set(renderer, "xalign", 1.0, NULL);
    g_free(str);
}

static void remmina_ftp_client_cell_data_permission(GtkTreeViewColumn *col, GtkCellRenderer *renderer, GtkTreeModel *model,
                            GtkTreeIter *iter, gpointer user_data)
{
    TRACE_CALL(__func__);
    gint permission;
    gchar buf[11];

    gtk_tree_model_get(model, iter, REMMINA_FTP_FILE_COLUMN_PERMISSION, &permission, -1);

    buf[0] = ((permission & 040000) ? 'd' : '-');
    buf[1] = ((permission & 0400) ? 'r' : '-');
    buf[2] = ((permission & 0200) ? 'w' : '-');
    buf[3] = ((permission & 0100) ? 'x' : '-');
    buf[4] = ((permission & 040) ? 'r' : '-');
    buf[5] = ((permission & 020) ? 'w' : '-');
    buf[6] = ((permission & 010) ? 'x' : '-');
    buf[7] = ((permission & 04) ? 'r' : '-');
    buf[8] = ((permission & 02) ? 'w' : '-');
    buf[9] = ((permission & 01) ? 'x' : '-');
    buf[10] = '\0';

    g_object_set(renderer, "text", buf, NULL);
}

static void remmina_ftp_client_cell_data_size_progress(GtkTreeViewColumn *col, GtkCellRenderer *renderer, GtkTreeModel *model,
                               GtkTreeIter *iter, gpointer user_data)
{
    TRACE_CALL(__func__);
    gint status;
    gfloat size, donesize;
    gchar *strsize, *strdonesize, *str;

    gtk_tree_model_get(model, iter, REMMINA_FTP_TASK_COLUMN_STATUS, &status, REMMINA_FTP_TASK_COLUMN_SIZE, &size,
        REMMINA_FTP_TASK_COLUMN_DONESIZE, &donesize, -1);

    if (status == REMMINA_FTP_TASK_STATUS_FINISH) {
        str = remmina_ftp_client_size_to_str(size);
    }else  {
        strsize = remmina_ftp_client_size_to_str(size);
        strdonesize = remmina_ftp_client_size_to_str(donesize);
        str = g_strdup_printf("%s / %s", strdonesize, strsize);
        g_free(strsize);
        g_free(strdonesize);
    }

    g_object_set(renderer, "text", str, NULL);
    g_object_set(renderer, "xalign", 1.0, NULL);
    g_free(str);
}

static void remmina_ftp_client_cell_data_progress(GtkTreeViewColumn *col, GtkCellRenderer *renderer, GtkTreeModel *model,
                          GtkTreeIter *iter, gpointer user_data)
{
    TRACE_CALL(__func__);
    gint status;
    gfloat size, donesize;
    gint progress;

    gtk_tree_model_get(model, iter, REMMINA_FTP_TASK_COLUMN_STATUS, &status, REMMINA_FTP_TASK_COLUMN_SIZE, &size,
        REMMINA_FTP_TASK_COLUMN_DONESIZE, &donesize, -1);
    if (status == REMMINA_FTP_TASK_STATUS_FINISH) {
        progress = 100;
    }else  {
        if (size <= 1) {
            progress = 0;
        }else  {
            progress = (gint)(donesize / size * 100);
            if (progress > 99)
                progress = 99;
        }
    }
    g_object_set(renderer, "value", progress, NULL);
}

static void remmina_ftp_client_open_dir(RemminaFTPClient *client, const gchar *dir)
{
    TRACE_CALL(__func__);
    BUSY_CURSOR
    g_signal_emit(G_OBJECT(client), remmina_ftp_client_signals[OPEN_DIR_SIGNAL], 0, dir);
    NORMAL_CURSOR
}

static void remmina_ftp_client_dir_on_activate(GtkWidget *widget, RemminaFTPClient *client)
{
    TRACE_CALL(__func__);
    remmina_ftp_client_open_dir(client, gtk_entry_get_text(GTK_ENTRY(widget)));
}

static void remmina_ftp_client_dir_on_changed(GtkWidget *widget, RemminaFTPClient *client)
{
    TRACE_CALL(__func__);
    GtkWidget *entry = gtk_bin_get_child(GTK_BIN(widget));

    if (!gtk_widget_is_focus(entry)) {
        gtk_widget_grab_focus(entry);
        /* If the text was changed but the entry is not the focus, it should be changed by the drop-down list.
           Not sure this will always work in the future, but it works right now :) */
        remmina_ftp_client_open_dir(client, gtk_entry_get_text(GTK_ENTRY(entry)));
    }
}

static void remmina_ftp_client_set_file_action_sensitive(RemminaFTPClient *client, gboolean sensitive)
{
    TRACE_CALL(__func__);
    gint i;
    for (i = 0; client->priv->file_action_widgets[i]; i++) {
        gtk_widget_set_sensitive(client->priv->file_action_widgets[i], sensitive);
    }
    client->priv->sensitive = sensitive;
}

static void remmina_ftp_client_file_selection_on_changed(GtkTreeSelection *selection, RemminaFTPClient *client)
{
    TRACE_CALL(__func__);
    GList *list;

    list = gtk_tree_selection_get_selected_rows(selection, NULL);
    remmina_ftp_client_set_file_action_sensitive(client, (list ? TRUE : FALSE));
    g_list_free(list);
}

static gchar*
remmina_ftp_client_get_download_dir(RemminaFTPClient *client)
{
    TRACE_CALL(__func__);
    RemminaFTPClientPriv *priv = (RemminaFTPClientPriv*)client->priv;
    GtkWidget *dialog;
    gchar *localdir = NULL;

    dialog = gtk_file_chooser_dialog_new(_("Choose download location"),
        GTK_WINDOW(gtk_widget_get_toplevel(GTK_WIDGET(client))), GTK_FILE_CHOOSER_ACTION_SELECT_FOLDER,
        "_Cancel", GTK_RESPONSE_CANCEL, "_OK", GTK_RESPONSE_ACCEPT, NULL);
    if (priv->working_directory) {
        gtk_file_chooser_set_current_folder(GTK_FILE_CHOOSER(dialog), priv->working_directory);
    }
    if (gtk_dialog_run(GTK_DIALOG(dialog)) == GTK_RESPONSE_ACCEPT) {
        g_free(priv->working_directory);
        priv->working_directory = gtk_file_chooser_get_current_folder(GTK_FILE_CHOOSER(dialog));
        localdir = gtk_file_chooser_get_filename(GTK_FILE_CHOOSER(dialog));
    }
    gtk_widget_destroy(dialog);
    return localdir;
}

static void remmina_ftp_client_download(RemminaFTPClient *client, GtkTreeIter *piter, const gchar *localdir)
{
    TRACE_CALL(__func__);
    RemminaFTPClientPriv *priv = (RemminaFTPClientPriv*)client->priv;
    GtkListStore *store = GTK_LIST_STORE(priv->task_list_model);
    GtkTreeIter iter;
    gint type;
    gchar *name;
    gfloat size;

    gtk_tree_model_get(priv->file_list_sort, piter, REMMINA_FTP_FILE_COLUMN_TYPE, &type, REMMINA_FTP_FILE_COLUMN_NAME,
        &name, REMMINA_FTP_FILE_COLUMN_SIZE, &size, -1);

    gtk_list_store_append(store, &iter);
    gtk_list_store_set(store, &iter, REMMINA_FTP_TASK_COLUMN_TYPE, type, REMMINA_FTP_TASK_COLUMN_NAME, name,
        REMMINA_FTP_TASK_COLUMN_SIZE, size, REMMINA_FTP_TASK_COLUMN_TASKID, remmina_ftp_client_taskid++,
        REMMINA_FTP_TASK_COLUMN_TASKTYPE, REMMINA_FTP_TASK_TYPE_DOWNLOAD, REMMINA_FTP_TASK_COLUMN_REMOTEDIR,
        priv->current_directory, REMMINA_FTP_TASK_COLUMN_LOCALDIR, localdir, REMMINA_FTP_TASK_COLUMN_STATUS,
        REMMINA_FTP_TASK_STATUS_WAIT, REMMINA_FTP_TASK_COLUMN_DONESIZE, 0.0, REMMINA_FTP_TASK_COLUMN_TOOLTIP,
        NULL, -1);

    g_free(name);

    g_signal_emit(G_OBJECT(client), remmina_ftp_client_signals[NEW_TASK_SIGNAL], 0);
}

static gboolean remmina_ftp_client_task_list_on_query_tooltip(GtkWidget *widget, gint x, gint y, gboolean keyboard_tip,
                                  GtkTooltip *tooltip, RemminaFTPClient *client)
{
    TRACE_CALL(__func__);
    RemminaFTPClientPriv *priv = (RemminaFTPClientPriv*)client->priv;
    GtkTreeIter iter;
    GtkTreePath *path = NULL;
    gchar *tmp;

    if (!gtk_tree_view_get_tooltip_context(GTK_TREE_VIEW(priv->task_list_view), &x, &y, keyboard_tip, NULL, &path, &iter)) {
        return FALSE;
    }

    gtk_tree_model_get(priv->task_list_model, &iter, REMMINA_FTP_TASK_COLUMN_TOOLTIP, &tmp, -1);
    if (!tmp)
        return FALSE;

    gtk_tooltip_set_text(tooltip, tmp);

    gtk_tree_view_set_tooltip_row(GTK_TREE_VIEW(priv->task_list_view), tooltip, path);

    gtk_tree_path_free(path);
    g_free(tmp);

    return TRUE;
}

static void remmina_ftp_client_action_parent(GObject *object, RemminaFTPClient *client)
{
    TRACE_CALL(__func__);
    remmina_ftp_client_open_dir(client, "..");
}

static void remmina_ftp_client_action_home(GObject *object, RemminaFTPClient *client)
{
    TRACE_CALL(__func__);
    remmina_ftp_client_open_dir(client, NULL);
}

static void remmina_ftp_client_action_refresh(GObject *object, RemminaFTPClient *client)
{
    TRACE_CALL(__func__);
    remmina_ftp_client_open_dir(client, ".");
}

static void remmina_ftp_client_action_download(GObject *object, RemminaFTPClient *client)
{
    TRACE_CALL(__func__);
    RemminaFTPClientPriv *priv = (RemminaFTPClientPriv*)client->priv;
    GtkTreeSelection *selection;
    gchar *localdir;
    GList *list, *list_iter;
    GtkTreeIter iter;

    selection = gtk_tree_view_get_selection(GTK_TREE_VIEW(priv->file_list_view));
    if (!selection)
        return;
    list = gtk_tree_selection_get_selected_rows(selection, NULL);
    if (!list)
        return;

    localdir = remmina_ftp_client_get_download_dir(client);
    if (!localdir) {
        g_list_free(list);
        return;
    }

    list_iter = g_list_first(list);
    while (list_iter) {
        gtk_tree_model_get_iter(priv->file_list_sort, &iter, (GtkTreePath*)list_iter->data);
        remmina_ftp_client_download(client, &iter, localdir);
        list_iter = g_list_next(list_iter);
    }
    g_list_free(list);
    g_free(localdir);
}

static void remmina_ftp_client_action_delete(GObject *object, RemminaFTPClient *client)
{
    TRACE_CALL(__func__);
    RemminaFTPClientPriv *priv = (RemminaFTPClientPriv*)client->priv;
    GtkWidget *dialog;
    GtkTreeSelection *selection;
    GList *list, *list_iter;
    GtkTreeIter iter;
    gint type;
    gchar *name;
    gchar *path;
    gint response;
    gboolean ret = TRUE;

    selection = gtk_tree_view_get_selection(GTK_TREE_VIEW(priv->file_list_view));
    if (!selection)
        return;
    list = gtk_tree_selection_get_selected_rows(selection, NULL);
    if (!list)
        return;

    dialog = gtk_message_dialog_new(GTK_WINDOW(gtk_widget_get_toplevel(GTK_WIDGET(client))), GTK_DIALOG_MODAL,
        GTK_MESSAGE_QUESTION, GTK_BUTTONS_YES_NO, _("Are you sure to delete the selected files on server?"));
    response = gtk_dialog_run(GTK_DIALOG(dialog));
    gtk_widget_destroy(dialog);
    if (response != GTK_RESPONSE_YES)
        return;

    BUSY_CURSOR

        list_iter = g_list_first(list);
    while (list_iter) {
        gtk_tree_model_get_iter(priv->file_list_sort, &iter, (GtkTreePath*)list_iter->data);

        gtk_tree_model_get(priv->file_list_sort, &iter, REMMINA_FTP_FILE_COLUMN_TYPE, &type,
            REMMINA_FTP_FILE_COLUMN_NAME, &name, -1);

        path = remmina_public_combine_path(priv->current_directory, name);
        g_signal_emit(G_OBJECT(client), remmina_ftp_client_signals[DELETE_FILE_SIGNAL], 0, type, path, &ret);
        g_free(name);
        g_free(path);
        if (!ret)
            break;

        list_iter = g_list_next(list_iter);
    }
    g_list_free(list);

    NORMAL_CURSOR

    if (ret) {
        remmina_ftp_client_action_refresh(object, client);
    }
}

static void remmina_ftp_client_upload_folder_on_toggled(GtkToggleButton *togglebutton, GtkWidget *widget)
{
    TRACE_CALL(__func__);
    gtk_file_chooser_set_action(
        GTK_FILE_CHOOSER(widget),
        gtk_toggle_button_get_active(togglebutton) ?
        GTK_FILE_CHOOSER_ACTION_SELECT_FOLDER : GTK_FILE_CHOOSER_ACTION_OPEN);
}

static void remmina_ftp_client_action_upload(GObject *object, RemminaFTPClient *client)
{
    TRACE_CALL(__func__);
    RemminaFTPClientPriv *priv = (RemminaFTPClientPriv*)client->priv;
    GtkListStore *store = GTK_LIST_STORE(priv->task_list_model);
    GtkTreeIter iter;
    GtkWidget *dialog;
    GtkWidget *upload_folder_check;
    gint type;
    GSList *files = NULL;
    GSList *element;
    gchar *path;
    gchar *dir, *name;
    struct stat st;

    dialog = gtk_file_chooser_dialog_new(_("Choose a file to upload"),
        GTK_WINDOW(gtk_widget_get_toplevel(GTK_WIDGET(client))), GTK_FILE_CHOOSER_ACTION_OPEN, "_Cancel",
        GTK_RESPONSE_CANCEL, "_OK", GTK_RESPONSE_ACCEPT, NULL);
    gtk_file_chooser_set_select_multiple(GTK_FILE_CHOOSER(dialog), TRUE);
    if (priv->working_directory) {
        gtk_file_chooser_set_current_folder(GTK_FILE_CHOOSER(dialog), priv->working_directory);
    }
    upload_folder_check = gtk_check_button_new_with_label(_("Upload folder"));
    gtk_widget_show(upload_folder_check);
    g_signal_connect(G_OBJECT(upload_folder_check), "toggled", G_CALLBACK(remmina_ftp_client_upload_folder_on_toggled),
        dialog);
    gtk_file_chooser_set_extra_widget(GTK_FILE_CHOOSER(dialog), upload_folder_check);
    if (gtk_dialog_run(GTK_DIALOG(dialog)) == GTK_RESPONSE_ACCEPT) {
        g_free(priv->working_directory);
        priv->working_directory = gtk_file_chooser_get_current_folder(GTK_FILE_CHOOSER(dialog));
        files = gtk_file_chooser_get_filenames(GTK_FILE_CHOOSER(dialog));
    }
    type = gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(upload_folder_check)) ?
           REMMINA_FTP_FILE_TYPE_DIR : REMMINA_FTP_FILE_TYPE_FILE;
    gtk_widget_destroy(dialog);
    if (!files)
        return;

    for (element = files; element; element = element->next) {
        path = (gchar*)element->data;

        if (g_stat(path, &st) < 0)
            continue;

        name = g_strrstr(path, "/");
        if (name) {
            *name++ = '\0';
            dir = path;
        }else  {
            name = path;
            dir = NULL;
        }

        gtk_list_store_append(store, &iter);
        gtk_list_store_set(store, &iter, REMMINA_FTP_TASK_COLUMN_TYPE, type, REMMINA_FTP_TASK_COLUMN_NAME, name,
            REMMINA_FTP_TASK_COLUMN_SIZE, (gfloat)st.st_size, REMMINA_FTP_TASK_COLUMN_TASKID,
            remmina_ftp_client_taskid++, REMMINA_FTP_TASK_COLUMN_TASKTYPE, REMMINA_FTP_TASK_TYPE_UPLOAD,
            REMMINA_FTP_TASK_COLUMN_REMOTEDIR, priv->current_directory, REMMINA_FTP_TASK_COLUMN_LOCALDIR,
            dir, REMMINA_FTP_TASK_COLUMN_STATUS, REMMINA_FTP_TASK_STATUS_WAIT,
            REMMINA_FTP_TASK_COLUMN_DONESIZE, 0.0, REMMINA_FTP_TASK_COLUMN_TOOLTIP, NULL, -1);

        g_free(path);
    }

    g_slist_free(files);

    g_signal_emit(G_OBJECT(client), remmina_ftp_client_signals[NEW_TASK_SIGNAL], 0);
}

static void remmina_ftp_client_popup_menu(RemminaFTPClient *client, GdkEventButton *event)
{
    TRACE_CALL(__func__);
    GtkWidget *menu;
    GtkWidget *menuitem;
    GtkWidget *image;

    menu = gtk_menu_new();

    menuitem = gtk_menu_item_new_with_label(_("Download"));
    gtk_widget_show(menuitem);
    image = gtk_image_new_from_icon_name("remmina-document-save-symbolic", GTK_ICON_SIZE_MENU);
    gtk_widget_show(image);
    gtk_menu_shell_append(GTK_MENU_SHELL(menu), menuitem);
    g_signal_connect(G_OBJECT(menuitem), "activate", G_CALLBACK(remmina_ftp_client_action_download), client);

    menuitem = gtk_menu_item_new_with_label(_("Upload"));
    gtk_widget_show(menuitem);
    image = gtk_image_new_from_icon_name("remmina-document-send-symbolic", GTK_ICON_SIZE_MENU);
    gtk_widget_show(image);
    gtk_menu_shell_append(GTK_MENU_SHELL(menu), menuitem);
    g_signal_connect(G_OBJECT(menuitem), "activate", G_CALLBACK(remmina_ftp_client_action_upload), client);

    menuitem = gtk_menu_item_new_with_mnemonic(_("_Delete"));
    gtk_widget_show(menuitem);
    gtk_menu_shell_append(GTK_MENU_SHELL(menu), menuitem);
    g_signal_connect(G_OBJECT(menuitem), "activate", G_CALLBACK(remmina_ftp_client_action_delete), client);

#if GTK_CHECK_VERSION(3, 22, 0)
    gtk_menu_popup_at_pointer(GTK_MENU(menu), (GdkEvent*)event);
#else
    gtk_menu_popup(GTK_MENU(menu), NULL, NULL, NULL, NULL, event->button, event->time);
#endif
}

static gboolean remmina_ftp_client_file_list_on_button_press(GtkWidget *widget, GdkEventButton *event, RemminaFTPClient *client)
{
    TRACE_CALL(__func__);
    RemminaFTPClientPriv *priv = (RemminaFTPClientPriv*)client->priv;
    GList *list;
    GtkTreeIter iter;
    gint type;
    gchar *name;
    gchar *localdir;

    if (event->button == 3) {
        remmina_ftp_client_popup_menu(client, event);
    }else if (event->button == 1 && event->type == GDK_2BUTTON_PRESS) {
        list = gtk_tree_selection_get_selected_rows(
            gtk_tree_view_get_selection(GTK_TREE_VIEW(priv->file_list_view)), NULL);
        if (list) {
            gtk_tree_model_get_iter(priv->file_list_sort, &iter, (GtkTreePath*)list->data);
            gtk_tree_model_get(priv->file_list_sort, &iter, REMMINA_FTP_FILE_COLUMN_TYPE, &type,
                REMMINA_FTP_FILE_COLUMN_NAME, &name, -1);
            switch (type) {
            case REMMINA_FTP_FILE_TYPE_DIR:
                remmina_ftp_client_open_dir(client, name);
                break;
            case REMMINA_FTP_FILE_TYPE_FILE:
            default:
                localdir = remmina_ftp_client_get_download_dir(client);
                if (localdir) {
                    remmina_ftp_client_download(client, &iter, localdir);
                    g_free(localdir);
                }
                break;
            }
            g_list_free(list);
            g_free(name);
        }
    }

    return FALSE;
}

static void remmina_ftp_client_task_list_cell_on_activate(GtkCellRenderer *renderer, gchar *path, RemminaFTPClient *client)
{
    TRACE_CALL(__func__);
    RemminaFTPClientPriv *priv = (RemminaFTPClientPriv*)client->priv;
    GtkTreeIter iter;
    GtkTreePath *treepath;
    gint taskid;
    gboolean ret = FALSE;

    treepath = gtk_tree_path_new_from_string(path);
    gtk_tree_model_get_iter(priv->task_list_model, &iter, treepath);
    gtk_tree_path_free(treepath);

    gtk_tree_model_get(priv->task_list_model, &iter, REMMINA_FTP_TASK_COLUMN_TASKID, &taskid, -1);

    g_signal_emit(G_OBJECT(client), remmina_ftp_client_signals[CANCEL_TASK_SIGNAL], 0, taskid, &ret);

    if (ret) {
        gtk_list_store_remove(GTK_LIST_STORE(priv->task_list_model), &iter);
    }
}

static GtkWidget* remmina_ftp_client_create_toolbar(RemminaFTPClient *client)
{
    TRACE_CALL(__func__);
    GtkWidget *box;
    GtkWidget *button;
    GtkWidget *image;
    gint i = 0;

    box = gtk_button_box_new(GTK_ORIENTATION_HORIZONTAL);
    gtk_widget_show(box);
    gtk_button_box_set_layout(GTK_BUTTON_BOX(box), GTK_BUTTONBOX_START);
    gtk_grid_attach(GTK_GRID(client), box, 0, 0, 1, 1);

    button = gtk_button_new_with_label(_("Home"));
    gtk_widget_show(button);
    gtk_widget_set_tooltip_text(button, _("Go to home folder"));
    gtk_button_set_relief(GTK_BUTTON(button), GTK_RELIEF_NONE);
    gtk_box_pack_start(GTK_BOX(box), button, FALSE, FALSE, 0);
    g_signal_connect(G_OBJECT(button), "clicked", G_CALLBACK(remmina_ftp_client_action_home), client);

    button = gtk_button_new_with_label(_("Up"));
    gtk_widget_show(button);
    gtk_widget_set_tooltip_text(button, _("Go to parent folder"));
    gtk_button_set_relief(GTK_BUTTON(button), GTK_RELIEF_NONE);
    gtk_box_pack_start(GTK_BOX(box), button, FALSE, FALSE, 0);
    g_signal_connect(G_OBJECT(button), "clicked", G_CALLBACK(remmina_ftp_client_action_parent), client);

    button = gtk_button_new_with_label(_("Refresh"));
    gtk_widget_show(button);
    gtk_widget_set_tooltip_text(button, _("Refresh current folder"));
    gtk_button_set_relief(GTK_BUTTON(button), GTK_RELIEF_NONE);
    gtk_box_pack_start(GTK_BOX(box), button, FALSE, FALSE, 0);
    g_signal_connect(G_OBJECT(button), "clicked", G_CALLBACK(remmina_ftp_client_action_refresh), client);

    button = gtk_button_new_with_label(_("Download"));
    gtk_widget_show(button);
    gtk_widget_set_tooltip_text(button, _("Download from server"));
    gtk_button_set_relief(GTK_BUTTON(button), GTK_RELIEF_NONE);
    image = gtk_image_new_from_icon_name("remmina-document-save-symbolic", GTK_ICON_SIZE_BUTTON);
    gtk_button_set_image(GTK_BUTTON(button), image);
    gtk_box_pack_start(GTK_BOX(box), button, FALSE, FALSE, 0);
    g_signal_connect(G_OBJECT(button), "clicked", G_CALLBACK(remmina_ftp_client_action_download), client);

    client->priv->file_action_widgets[i++] = button;

    button = gtk_button_new_with_label(_("Upload"));
    gtk_widget_show(button);
    gtk_widget_set_tooltip_text(button, _("Upload to server"));
    gtk_button_set_relief(GTK_BUTTON(button), GTK_RELIEF_NONE);
    image = gtk_image_new_from_icon_name("remmina-document-send-symbolic", GTK_ICON_SIZE_BUTTON);
    gtk_button_set_image(GTK_BUTTON(button), image);
    gtk_box_pack_start(GTK_BOX(box), button, FALSE, FALSE, 0);
    g_signal_connect(G_OBJECT(button), "clicked", G_CALLBACK(remmina_ftp_client_action_upload), client);

    button = gtk_button_new_with_label(_("Delete"));
    gtk_widget_show(button);
    gtk_widget_set_tooltip_text(button, _("Delete files on server"));
    gtk_button_set_relief(GTK_BUTTON(button), GTK_RELIEF_NONE);
    gtk_box_pack_start(GTK_BOX(box), button, FALSE, FALSE, 0);
    g_signal_connect(G_OBJECT(button), "clicked", G_CALLBACK(remmina_ftp_client_action_delete), client);

    client->priv->file_action_widgets[i++] = button;

    return box;
}

void remmina_ftp_client_set_show_hidden(RemminaFTPClient *client, gboolean show_hidden)
{
    TRACE_CALL(__func__);
    client->priv->file_list_show_hidden = show_hidden;
    gtk_tree_model_filter_refilter(GTK_TREE_MODEL_FILTER(client->priv->file_list_filter));
}

static gboolean remmina_ftp_client_filter_visible_func(GtkTreeModel *model, GtkTreeIter *iter, RemminaFTPClient *client)
{
    TRACE_CALL(__func__);
    gchar *name;
    gboolean result = TRUE;

    if (client->priv->file_list_show_hidden)
        return TRUE;

    gtk_tree_model_get(model, iter, REMMINA_FTP_FILE_COLUMN_NAME, &name, -1);
    if (name && name[0] == '.') {
        result = FALSE;
    }
    g_free(name);
    return result;
}

/* Set the overwrite_all status */
void remmina_ftp_client_set_overwrite_status(RemminaFTPClient *client, gboolean status)
{
    TRACE_CALL(__func__);
    client->priv->overwrite_all = status;
}

/* Get the overwrite_all status */
gboolean remmina_ftp_client_get_overwrite_status(RemminaFTPClient *client)
{
    TRACE_CALL(__func__);
    return client->priv->overwrite_all;
}

static void remmina_ftp_client_init(RemminaFTPClient *client)
{
    TRACE_CALL(__func__);
    RemminaFTPClientPriv *priv;
    GtkWidget *vpaned;
    GtkWidget *toolbar;
    GtkWidget *scrolledwindow;
    GtkWidget *widget;
    GtkCellRenderer *renderer;
    GtkTreeViewColumn *column;
    GtkWidget *vbox;

    priv = g_new0(RemminaFTPClientPriv, 1);
    client->priv = priv;

    /* Initialize overwrite status to FALSE */
    client->priv->overwrite_all = FALSE;

    /* Main container */
    gtk_widget_set_vexpand(GTK_WIDGET(client), TRUE);
    gtk_widget_set_hexpand(GTK_WIDGET(client), TRUE);

    /* Toolbar */
    toolbar = remmina_ftp_client_create_toolbar(client);

    /* The Paned to separate File List and Task List */
    vpaned = gtk_paned_new(GTK_ORIENTATION_VERTICAL);
    gtk_widget_set_vexpand(GTK_WIDGET(vpaned), TRUE);
    gtk_widget_set_hexpand(GTK_WIDGET(vpaned), TRUE);
    gtk_widget_show(vpaned);
    gtk_grid_attach_next_to(GTK_GRID(client), vpaned, toolbar, GTK_POS_BOTTOM, 1, 1);

    priv->vpaned = vpaned;

    /* Remote */
    vbox = gtk_box_new(GTK_ORIENTATION_VERTICAL, 0);
    gtk_widget_show(vbox);
    gtk_paned_pack1(GTK_PANED(vpaned), vbox, TRUE, FALSE);

    /* Remote Directory */
    widget = gtk_combo_box_text_new_with_entry();
    gtk_widget_show(widget);
    gtk_combo_box_text_append_text(GTK_COMBO_BOX_TEXT(widget), "/");
    gtk_box_pack_start(GTK_BOX(vbox), widget, FALSE, TRUE, 0);

    priv->directory_combo = widget;

    /* Remote File List */
    scrolledwindow = gtk_scrolled_window_new(NULL, NULL);
    gtk_widget_show(scrolledwindow);
    gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(scrolledwindow), GTK_POLICY_AUTOMATIC, GTK_POLICY_ALWAYS);
    gtk_box_pack_start(GTK_BOX(vbox), scrolledwindow, TRUE, TRUE, 0);

    widget = gtk_tree_view_new();
    gtk_widget_show(widget);
    gtk_container_add(GTK_CONTAINER(scrolledwindow), widget);

    gtk_tree_selection_set_mode(gtk_tree_view_get_selection(GTK_TREE_VIEW(widget)), GTK_SELECTION_MULTIPLE);

    priv->file_list_view = widget;

    /* Remote File List - Columns */
    column = gtk_tree_view_column_new();
    gtk_tree_view_column_set_title(column, _("Filename"));
    gtk_tree_view_column_set_expand(column, TRUE);
    gtk_tree_view_column_set_resizable(column, TRUE);
    gtk_tree_view_column_set_sort_column_id(column, REMMINA_FTP_FILE_COLUMN_NAME_SORT);
    renderer = gtk_cell_renderer_pixbuf_new();
    gtk_tree_view_column_pack_start(column, renderer, FALSE);
    gtk_tree_view_column_set_cell_data_func(column, renderer, remmina_ftp_client_cell_data_filetype_pixbuf, NULL, NULL);
    renderer = gtk_cell_renderer_text_new();
    gtk_tree_view_column_pack_start(column, renderer, FALSE);
    gtk_tree_view_column_add_attribute(column, renderer, "text", REMMINA_FTP_FILE_COLUMN_NAME);
    gtk_tree_view_append_column(GTK_TREE_VIEW(priv->file_list_view), column);

    renderer = gtk_cell_renderer_text_new();
    column = gtk_tree_view_column_new_with_attributes(_("Size"), renderer, NULL);
    gtk_tree_view_column_set_alignment(column, 1.0);
    gtk_tree_view_column_set_resizable(column, TRUE);
    gtk_tree_view_column_set_cell_data_func(column, renderer, remmina_ftp_client_cell_data_size, NULL, NULL);
    gtk_tree_view_column_set_sort_column_id(column, REMMINA_FTP_FILE_COLUMN_SIZE);
    gtk_tree_view_append_column(GTK_TREE_VIEW(priv->file_list_view), column);

    renderer = gtk_cell_renderer_text_new();
    column = gtk_tree_view_column_new_with_attributes(_("User"), renderer, "text", REMMINA_FTP_FILE_COLUMN_USER, NULL);
    gtk_tree_view_column_set_resizable(column, TRUE);
    gtk_tree_view_column_set_sort_column_id(column, REMMINA_FTP_FILE_COLUMN_USER);
    gtk_tree_view_append_column(GTK_TREE_VIEW(priv->file_list_view), column);

    renderer = gtk_cell_renderer_text_new();
    column = gtk_tree_view_column_new_with_attributes(_("Group"), renderer, "text", REMMINA_FTP_FILE_COLUMN_GROUP, NULL);
    gtk_tree_view_column_set_resizable(column, TRUE);
    gtk_tree_view_column_set_sort_column_id(column, REMMINA_FTP_FILE_COLUMN_GROUP);
    gtk_tree_view_append_column(GTK_TREE_VIEW(priv->file_list_view), column);

    renderer = gtk_cell_renderer_text_new();
    column = gtk_tree_view_column_new_with_attributes(_("Permission"), renderer, "text", REMMINA_FTP_FILE_COLUMN_PERMISSION,
        NULL);
    gtk_tree_view_column_set_resizable(column, TRUE);
    gtk_tree_view_column_set_cell_data_func(column, renderer, remmina_ftp_client_cell_data_permission, NULL, NULL);
    gtk_tree_view_column_set_sort_column_id(column, REMMINA_FTP_FILE_COLUMN_PERMISSION);
    gtk_tree_view_append_column(GTK_TREE_VIEW(priv->file_list_view), column);

    /* Remote File List - Model */
    priv->file_list_model = GTK_TREE_MODEL(
        gtk_list_store_new(REMMINA_FTP_FILE_N_COLUMNS, G_TYPE_INT, G_TYPE_STRING, G_TYPE_FLOAT, G_TYPE_STRING,
            G_TYPE_STRING, G_TYPE_INT, G_TYPE_STRING));

    priv->file_list_filter = gtk_tree_model_filter_new(priv->file_list_model, NULL);
    gtk_tree_model_filter_set_visible_func(GTK_TREE_MODEL_FILTER(priv->file_list_filter),
        (GtkTreeModelFilterVisibleFunc)remmina_ftp_client_filter_visible_func, client, NULL);

    priv->file_list_sort = gtk_tree_model_sort_new_with_model(priv->file_list_filter);
    gtk_tree_sortable_set_sort_column_id(GTK_TREE_SORTABLE(priv->file_list_sort), REMMINA_FTP_FILE_COLUMN_NAME_SORT,
        GTK_SORT_ASCENDING);
    gtk_tree_view_set_model(GTK_TREE_VIEW(priv->file_list_view), priv->file_list_sort);

    /* Task List */
    scrolledwindow = gtk_scrolled_window_new(NULL, NULL);
    gtk_widget_show(scrolledwindow);
    gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(scrolledwindow), GTK_POLICY_AUTOMATIC, GTK_POLICY_ALWAYS);
    gtk_paned_pack2(GTK_PANED(vpaned), scrolledwindow, FALSE, TRUE);

    widget = gtk_tree_view_new();
    gtk_widget_show(widget);
    gtk_container_add(GTK_CONTAINER(scrolledwindow), widget);
    g_object_set(widget, "has-tooltip", TRUE, NULL);

    priv->task_list_view = widget;

    /* Task List - Columns */
    column = gtk_tree_view_column_new();
    gtk_tree_view_column_set_title(column, _("Filename"));
    gtk_tree_view_column_set_resizable(column, TRUE);
    gtk_tree_view_column_set_expand(column, TRUE);
    gtk_tree_view_column_set_sort_column_id(column, REMMINA_FTP_TASK_COLUMN_NAME);
    renderer = gtk_cell_renderer_pixbuf_new();
    gtk_tree_view_column_pack_start(column, renderer, FALSE);
    gtk_tree_view_column_set_cell_data_func(column, renderer, remmina_ftp_client_cell_data_progress_pixbuf, NULL, NULL);
    renderer = gtk_cell_renderer_pixbuf_new();
    gtk_tree_view_column_pack_start(column, renderer, FALSE);
    gtk_tree_view_column_set_cell_data_func(column, renderer, remmina_ftp_client_cell_data_filetype_pixbuf, NULL, NULL);
    renderer = gtk_cell_renderer_text_new();
    gtk_tree_view_column_pack_start(column, renderer, FALSE);
    gtk_tree_view_column_add_attribute(column, renderer, "text", REMMINA_FTP_FILE_COLUMN_NAME);
    gtk_tree_view_append_column(GTK_TREE_VIEW(priv->task_list_view), column);

    renderer = gtk_cell_renderer_text_new();
    column = gtk_tree_view_column_new_with_attributes(_("Remote"), renderer, "text", REMMINA_FTP_TASK_COLUMN_REMOTEDIR,
        NULL);
    gtk_tree_view_column_set_resizable(column, TRUE);
    gtk_tree_view_column_set_sort_column_id(column, REMMINA_FTP_TASK_COLUMN_REMOTEDIR);
    gtk_tree_view_append_column(GTK_TREE_VIEW(priv->task_list_view), column);

    renderer = gtk_cell_renderer_text_new();
    column = gtk_tree_view_column_new_with_attributes(_("Local"), renderer, "text", REMMINA_FTP_TASK_COLUMN_LOCALDIR, NULL);
    gtk_tree_view_column_set_resizable(column, TRUE);
    gtk_tree_view_column_set_sort_column_id(column, REMMINA_FTP_TASK_COLUMN_LOCALDIR);
    gtk_tree_view_append_column(GTK_TREE_VIEW(priv->task_list_view), column);

    renderer = gtk_cell_renderer_text_new();
    column = gtk_tree_view_column_new_with_attributes(_("Size"), renderer, NULL);
    gtk_tree_view_column_set_alignment(column, 1.0);
    gtk_tree_view_column_set_resizable(column, TRUE);
    gtk_tree_view_column_set_cell_data_func(column, renderer, remmina_ftp_client_cell_data_size_progress, NULL, NULL);
    gtk_tree_view_column_set_sort_column_id(column, REMMINA_FTP_TASK_COLUMN_SIZE);
    gtk_tree_view_append_column(GTK_TREE_VIEW(priv->task_list_view), column);

    renderer = gtk_cell_renderer_progress_new();
    column = gtk_tree_view_column_new_with_attributes(_("Progress"), renderer, NULL);
    gtk_tree_view_column_set_resizable(column, TRUE);
    gtk_tree_view_column_set_cell_data_func(column, renderer, remmina_ftp_client_cell_data_progress, NULL, NULL);
    gtk_tree_view_append_column(GTK_TREE_VIEW(priv->task_list_view), column);

    renderer = remmina_cell_renderer_pixbuf_new();
    column = gtk_tree_view_column_new_with_attributes(NULL, renderer, NULL);
    g_object_set(G_OBJECT(renderer), "stock-id", "_Cancel", NULL);
    gtk_tree_view_column_set_resizable(column, FALSE);
    gtk_tree_view_append_column(GTK_TREE_VIEW(priv->task_list_view), column);

    g_signal_connect(G_OBJECT(renderer), "activate", G_CALLBACK(remmina_ftp_client_task_list_cell_on_activate), client);

    /* Task List - Model */
    priv->task_list_model = GTK_TREE_MODEL(
        gtk_list_store_new(REMMINA_FTP_TASK_N_COLUMNS, G_TYPE_INT, G_TYPE_STRING, G_TYPE_FLOAT, G_TYPE_INT,
            G_TYPE_INT, G_TYPE_STRING, G_TYPE_STRING, G_TYPE_INT, G_TYPE_FLOAT, G_TYPE_STRING));
    gtk_tree_view_set_model(GTK_TREE_VIEW(priv->task_list_view), priv->task_list_model);

    /* Setup the internal signals */
    g_signal_connect(G_OBJECT(client), "destroy", G_CALLBACK(remmina_ftp_client_destroy), NULL);
    g_signal_connect(G_OBJECT(gtk_bin_get_child(GTK_BIN(priv->directory_combo))), "activate",
        G_CALLBACK(remmina_ftp_client_dir_on_activate), client);
    g_signal_connect(G_OBJECT(priv->directory_combo), "changed", G_CALLBACK(remmina_ftp_client_dir_on_changed), client);
    g_signal_connect(G_OBJECT(priv->file_list_view), "button-press-event",
        G_CALLBACK(remmina_ftp_client_file_list_on_button_press), client);
    g_signal_connect(G_OBJECT(gtk_tree_view_get_selection(GTK_TREE_VIEW(priv->file_list_view))), "changed",
        G_CALLBACK(remmina_ftp_client_file_selection_on_changed), client);
    g_signal_connect(G_OBJECT(priv->task_list_view), "query-tooltip",
        G_CALLBACK(remmina_ftp_client_task_list_on_query_tooltip), client);
}

GtkWidget*
remmina_ftp_client_new(void)
{
    TRACE_CALL(__func__);
    RemminaFTPClient *client;

    client = REMMINA_FTP_CLIENT(g_object_new(REMMINA_TYPE_FTP_CLIENT, NULL));

    return GTK_WIDGET(client);
}

void remmina_ftp_client_save_state(RemminaFTPClient *client, RemminaFile *remminafile)
{
    TRACE_CALL(__func__);
    gint pos;

    pos = gtk_paned_get_position(GTK_PANED(client->priv->vpaned));
    remmina_file_set_int(remminafile, "ftp_vpanedpos", pos);
}

void remmina_ftp_client_load_state(RemminaFTPClient *client, RemminaFile *remminafile)
{
    TRACE_CALL(__func__);
    gint pos;
    GtkAllocation a;

    pos = remmina_file_get_int(remminafile, "ftp_vpanedpos", 0);
    if (pos) {
        gtk_widget_get_allocation(client->priv->vpaned, &a);
        if (a.height > 0 && pos > a.height - 60) {
            pos = a.height - 60;
        }
        gtk_paned_set_position(GTK_PANED(client->priv->vpaned), pos);
    }
}

void remmina_ftp_client_clear_file_list(RemminaFTPClient *client)
{
    TRACE_CALL(__func__);
    RemminaFTPClientPriv *priv = (RemminaFTPClientPriv*)client->priv;

    gtk_list_store_clear(GTK_LIST_STORE(priv->file_list_model));
    remmina_ftp_client_set_file_action_sensitive(client, FALSE);
}

void remmina_ftp_client_add_file(RemminaFTPClient *client, ...)
{
    TRACE_CALL(__func__);
    RemminaFTPClientPriv *priv = (RemminaFTPClientPriv*)client->priv;
    GtkListStore *store = GTK_LIST_STORE(priv->file_list_model);
    GtkTreeIter iter;
    va_list args;
    gint type;
    gchar *name;
    gchar *ptr;

    va_start(args, client);
    gtk_list_store_append(store, &iter);
    gtk_list_store_set_valist(store, &iter, args);
    va_end(args);

    gtk_tree_model_get(GTK_TREE_MODEL(store), &iter,
        REMMINA_FTP_FILE_COLUMN_TYPE, &type,
        REMMINA_FTP_FILE_COLUMN_NAME, &name,
        -1);

    ptr = g_strdup_printf("%i%s", type, name);
    gtk_list_store_set(store, &iter, REMMINA_FTP_FILE_COLUMN_NAME_SORT, ptr, -1);
    g_free(ptr);
    g_free(name);
}

void remmina_ftp_client_set_dir(RemminaFTPClient *client, const gchar *dir)
{
    TRACE_CALL(__func__);
    RemminaFTPClientPriv *priv = (RemminaFTPClientPriv*)client->priv;
    GtkTreeModel *model;
    GtkTreeIter iter;
    gboolean ret;
    gchar *t;

    if (priv->current_directory && g_strcmp0(priv->current_directory, dir) == 0)
        return;

    model = gtk_combo_box_get_model(GTK_COMBO_BOX(priv->directory_combo));
    for (ret = gtk_tree_model_get_iter_first(model, &iter); ret; ret = gtk_tree_model_iter_next(model, &iter)) {
        gtk_tree_model_get(model, &iter, 0, &t, -1);
        if (g_strcmp0(t, dir) == 0) {
            gtk_list_store_remove(GTK_LIST_STORE(model), &iter);
            g_free(t);
            break;
        }
        g_free(t);
    }

    gtk_combo_box_text_prepend_text(GTK_COMBO_BOX_TEXT(priv->directory_combo), dir);
    gtk_combo_box_set_active(GTK_COMBO_BOX(priv->directory_combo), 0);

    g_free(priv->current_directory);
    priv->current_directory = g_strdup(dir);
}

gchar*
remmina_ftp_client_get_dir(RemminaFTPClient *client)
{
    TRACE_CALL(__func__);
    RemminaFTPClientPriv *priv = (RemminaFTPClientPriv*)client->priv;

    return g_strdup(priv->current_directory);
}

RemminaFTPTask*
remmina_ftp_client_get_waiting_task(RemminaFTPClient *client)
{
    TRACE_CALL(__func__);
    RemminaFTPClientPriv *priv = (RemminaFTPClientPriv*)client->priv;
    GtkTreePath *path;
    GtkTreeIter iter;
    RemminaFTPTask task;

    if ( !remmina_masterthread_exec_is_main_thread() ) {
        /* Allow the execution of this function from a non main thread */
        RemminaMTExecData *d;
        RemminaFTPTask* retval;
        d = (RemminaMTExecData*)g_malloc( sizeof(RemminaMTExecData) );
        d->func = FUNC_FTP_CLIENT_GET_WAITING_TASK;
        d->p.ftp_client_get_waiting_task.client = client;
        remmina_masterthread_exec_and_wait(d);
        retval = d->p.ftp_client_get_waiting_task.retval;
        g_free(d);
        return retval;
    }

    if (!gtk_tree_model_get_iter_first(priv->task_list_model, &iter))
        return NULL;

    while (1) {
        gtk_tree_model_get(priv->task_list_model, &iter, REMMINA_FTP_TASK_COLUMN_TYPE, &task.type,
            REMMINA_FTP_TASK_COLUMN_NAME, &task.name, REMMINA_FTP_TASK_COLUMN_SIZE, &task.size,
            REMMINA_FTP_TASK_COLUMN_TASKID, &task.taskid, REMMINA_FTP_TASK_COLUMN_TASKTYPE, &task.tasktype,
            REMMINA_FTP_TASK_COLUMN_REMOTEDIR, &task.remotedir, REMMINA_FTP_TASK_COLUMN_LOCALDIR,
            &task.localdir, REMMINA_FTP_TASK_COLUMN_STATUS, &task.status, REMMINA_FTP_TASK_COLUMN_DONESIZE,
            &task.donesize, REMMINA_FTP_TASK_COLUMN_TOOLTIP, &task.tooltip, -1);
        if (task.status == REMMINA_FTP_TASK_STATUS_WAIT) {
            path = gtk_tree_model_get_path(priv->task_list_model, &iter);
            task.rowref = gtk_tree_row_reference_new(priv->task_list_model, path);
            gtk_tree_path_free(path);
            return (RemminaFTPTask*)g_memdup(&task, sizeof(RemminaFTPTask));
        }
        if (!gtk_tree_model_iter_next(priv->task_list_model, &iter))
            break;
    }

    return NULL;
}

void remmina_ftp_client_update_task(RemminaFTPClient *client, RemminaFTPTask* task)
{
    TRACE_CALL(__func__);
    RemminaFTPClientPriv *priv = (RemminaFTPClientPriv*)client->priv;
    GtkListStore *store = GTK_LIST_STORE(priv->task_list_model);
    GtkTreePath *path;
    GtkTreeIter iter;

    if ( !remmina_masterthread_exec_is_main_thread() ) {
        /* Allow the execution of this function from a non main thread */
        RemminaMTExecData *d;
        d = (RemminaMTExecData*)g_malloc( sizeof(RemminaMTExecData) );
        d->func = FUNC_FTP_CLIENT_UPDATE_TASK;
        d->p.ftp_client_update_task.client = client;
        d->p.ftp_client_update_task.task = task;
        remmina_masterthread_exec_and_wait(d);
        g_free(d);
        return;
    }



    path = gtk_tree_row_reference_get_path(task->rowref);
    if (path == NULL)
        return;
    gtk_tree_model_get_iter(priv->task_list_model, &iter, path);
    gtk_tree_path_free(path);
    gtk_list_store_set(store, &iter, REMMINA_FTP_TASK_COLUMN_SIZE, task->size, REMMINA_FTP_TASK_COLUMN_STATUS, task->status,
        REMMINA_FTP_TASK_COLUMN_DONESIZE, task->donesize, REMMINA_FTP_TASK_COLUMN_TOOLTIP, task->tooltip, -1);
}

void remmina_ftp_task_free(RemminaFTPTask *task)
{
    TRACE_CALL(__func__);
    if (task) {
        g_free(task->name);
        g_free(task->remotedir);
        g_free(task->localdir);
        g_free(task->tooltip);
        g_free(task);
    }
}