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Unix SMB/Netbios implementation.
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SMB client GTK+ tree-based application
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Copyright (C) Andrew Tridgell 1998
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Copyright (C) Richard Sharpe 2001
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Copyright (C) John Terpstra 2001
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 3 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program. If not, see <http://www.gnu.org/licenses/>.
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/* example-gtk+ application, ripped off from the gtk+ tree.c sample */
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#include "libsmbclient.h"
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static GtkWidget *clist;
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guint32 type; /* Type of tree item, an SMBC_TYPE */
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char name[256]; /* May need to change this later */
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void error_message(gchar *message) {
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GtkWidget *dialog, *label, *okay_button;
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/* Create the widgets */
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dialog = gtk_dialog_new();
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gtk_window_set_modal(GTK_WINDOW(dialog), TRUE);
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label = gtk_label_new (message);
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okay_button = gtk_button_new_with_label("Okay");
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/* Ensure that the dialog box is destroyed when the user clicks ok. */
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gtk_signal_connect_object (GTK_OBJECT (okay_button), "clicked",
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GTK_SIGNAL_FUNC (gtk_widget_destroy),
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gtk_container_add (GTK_CONTAINER (GTK_DIALOG(dialog)->action_area),
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/* Add the label, and show everything we've added to the dialog. */
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gtk_container_add (GTK_CONTAINER (GTK_DIALOG(dialog)->vbox),
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gtk_widget_show_all (dialog);
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* We are given a widget, and we want to retrieve its URL so we
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* can do a directory listing.
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* We walk back up the tree, picking up pieces until we hit a server or
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* workgroup type and return a path from there
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static char path_string[1024];
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char *get_path(GtkWidget *item)
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char *comps[1024]; /* We keep pointers to the components here */
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int i = 0, j, level,type;
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/* Walk back up the tree, getting the private data */
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level = GTK_TREE(item->parent)->level;
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/* Pick up this item's component info */
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pd = (struct tree_data *)gtk_object_get_user_data(GTK_OBJECT(item));
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comps[i++] = pd->name;
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while (level > 0 && type != SMBC_SERVER && type != SMBC_WORKGROUP) {
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/* Find the parent and extract the data etc ... */
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p = GTK_WIDGET(p->parent);
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p = GTK_WIDGET(GTK_TREE(p)->tree_owner);
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pd = (struct tree_data *)gtk_object_get_user_data(GTK_OBJECT(p));
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level = GTK_TREE(item->parent)->level;
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comps[i++] = pd->name;
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* Got a list of comps now, should check that we did not hit a workgroup
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* when we got other things as well ... Later
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* Now, build the path
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snprintf(path_string, sizeof(path_string), "smb:/");
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for (j = i - 1; j >= 0; j--) {
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strncat(path_string, "/", sizeof(path_string) - strlen(path_string));
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strncat(path_string, comps[j], sizeof(path_string) - strlen(path_string));
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fprintf(stdout, "Path string = %s\n", path_string);
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struct tree_data *make_tree_data(guint32 type, const char *name)
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struct tree_data *p = (struct tree_data *)malloc(sizeof(struct tree_data));
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strncpy(p->name, name, sizeof(p->name));
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/* Note that this is called every time the user clicks on an item,
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whether it is already selected or not. */
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static void cb_select_child (GtkWidget *root_tree, GtkWidget *child,
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gint dh, err, dirlen;
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struct smbc_dirent *dirp;
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char path[1024], path1[1024];
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g_print ("select_child called for root tree %p, subtree %p, child %p\n",
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root_tree, subtree, child);
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/* Now, figure out what it is, and display it in the clist ... */
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gtk_clist_clear(GTK_CLIST(clist)); /* Clear the CLIST */
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/* Now, get the private data for the subtree */
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strncpy(path, get_path(child), 1024);
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if ((dh = smbc_opendir(path)) < 0) { /* Handle error */
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g_print("cb_select_child: Could not open dir %s, %s\n", path,
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while ((err = smbc_getdents(dh, (struct smbc_dirent *)dirbuf,
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sizeof(dirbuf))) != 0) {
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g_print("cb_select_child: Could not read dir %s, %s\n", path,
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dirp = (struct smbc_dirent *)dirbuf;
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gchar col1[128], col2[128], col3[128], col4[128];
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gchar *rowdata[4] = {col1, col2, col3, col4};
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dirlen = dirp->dirlen;
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/* Format each of the items ... */
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strncpy(col1, dirp->name, 128);
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col2[0] = col3[0] = col4[0] = (char)0;
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switch (dirp->smbc_type) {
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strncpy(col2, (dirp->comment?dirp->comment:""), 128);
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case SMBC_FILE_SHARE:
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strncpy(col2, (dirp->comment?dirp->comment:""), 128);
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case SMBC_PRINTER_SHARE:
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strncpy(col2, (dirp->comment?dirp->comment:""), 128);
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case SMBC_COMMS_SHARE:
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/* Get stats on the file/dir and see what we have */
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if ((strcmp(dirp->name, ".") != 0) &&
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(strcmp(dirp->name, "..") != 0)) {
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strncpy(path1, path, sizeof(path1));
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strncat(path1, "/", sizeof(path) - strlen(path));
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strncat(path1, dirp->name, sizeof(path) - strlen(path));
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if (smbc_stat(path1, &st1) < 0) {
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if (errno != EBUSY) {
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g_print("cb_select_child: Could not stat file %s, %s\n", path1,
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strncpy(col2, "Device or resource busy", sizeof(col2));
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/* Now format each of the relevant things ... */
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snprintf(col2, sizeof(col2), "%c%c%c%c%c%c%c%c%c(%0X)",
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(st1.st_mode&S_IRUSR?'r':'-'),
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(st1.st_mode&S_IWUSR?'w':'-'),
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(st1.st_mode&S_IXUSR?'x':'-'),
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(st1.st_mode&S_IRGRP?'r':'-'),
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(st1.st_mode&S_IWGRP?'w':'-'),
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(st1.st_mode&S_IXGRP?'x':'-'),
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(st1.st_mode&S_IROTH?'r':'-'),
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(st1.st_mode&S_IWOTH?'w':'-'),
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(st1.st_mode&S_IXOTH?'x':'-'),
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snprintf(col3, sizeof(col3), "%u", st1.st_size);
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snprintf(col4, sizeof(col4), "%s", ctime(&st1.st_mtime));
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gtk_clist_append(GTK_CLIST(clist), rowdata);
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dirp = (struct smbc_dirent *) ((char *) dirp + dirlen);
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/* Note that this is never called */
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static void cb_unselect_child( GtkWidget *root_tree,
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g_print ("unselect_child called for root tree %p, subtree %p, child %p\n",
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root_tree, subtree, child);
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/* for all the GtkItem:: and GtkTreeItem:: signals */
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static void cb_itemsignal( GtkWidget *item,
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GtkWidget *real_tree, *aitem, *subtree;
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gint dh, err, dirlen, level;
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struct smbc_dirent *dirp;
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label = GTK_LABEL (GTK_BIN (item)->child);
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/* Get the text of the label */
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gtk_label_get (label, &name);
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level = GTK_TREE(item->parent)->level;
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/* Get the level of the tree which the item is in */
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g_print ("%s called for item %s->%p, level %d\n", signame, name,
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item, GTK_TREE (item->parent)->level);
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real_tree = GTK_TREE_ITEM_SUBTREE(item); /* Get the subtree */
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if (strncmp(signame, "expand", 6) == 0) { /* Expand called */
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if ((dh = smbc_opendir(get_path(item))) < 0) { /* Handle error */
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g_print("cb_itemsignal: Could not open dir %s, %s\n", get_path(item),
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snprintf(errmsg, sizeof(errmsg), "cb_itemsignal: Could not open dir %s, %s\n", get_path(item), strerror(errno));
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error_message(errmsg);
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/* gtk_main_quit();*/
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while ((err = smbc_getdents(dh, (struct smbc_dirent *)dirbuf,
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sizeof(dirbuf))) != 0) {
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if (err < 0) { /* An error, report it */
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g_print("cb_itemsignal: Could not read dir smbc://, %s\n",
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snprintf(errmsg, sizeof(errmsg), "cb_itemsignal: Could not read dir smbc://, %s\n", strerror(errno));
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error_message(errmsg);
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/* gtk_main_quit();*/
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dirp = (struct smbc_dirent *)dirbuf;
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struct tree_data *my_data;
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dirlen = dirp->dirlen;
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my_data = make_tree_data(dirp->smbc_type, dirp->name);
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g_print("Could not allocate space for tree_data: %s\n",
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aitem = gtk_tree_item_new_with_label(dirp->name);
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/* Connect all GtkItem:: and GtkTreeItem:: signals */
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gtk_signal_connect (GTK_OBJECT(aitem), "select",
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GTK_SIGNAL_FUNC(cb_itemsignal), "select");
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gtk_signal_connect (GTK_OBJECT(aitem), "deselect",
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GTK_SIGNAL_FUNC(cb_itemsignal), "deselect");
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gtk_signal_connect (GTK_OBJECT(aitem), "toggle",
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GTK_SIGNAL_FUNC(cb_itemsignal), "toggle");
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gtk_signal_connect (GTK_OBJECT(aitem), "expand",
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GTK_SIGNAL_FUNC(cb_itemsignal), "expand");
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gtk_signal_connect (GTK_OBJECT(aitem), "collapse",
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GTK_SIGNAL_FUNC(cb_itemsignal), "collapse");
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/* Add it to the parent tree */
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gtk_tree_append (GTK_TREE(real_tree), aitem);
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gtk_widget_show (aitem);
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gtk_object_set_user_data(GTK_OBJECT(aitem), (gpointer)my_data);
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fprintf(stdout, "Added: %s, len: %u\n", dirp->name, dirlen);
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if (dirp->smbc_type != SMBC_FILE &&
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dirp->smbc_type != SMBC_IPC_SHARE &&
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(strcmp(dirp->name, ".") != 0) &&
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(strcmp(dirp->name, "..") !=0)){
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subtree = gtk_tree_new();
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gtk_tree_item_set_subtree(GTK_TREE_ITEM(aitem), subtree);
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gtk_signal_connect(GTK_OBJECT(subtree), "select_child",
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GTK_SIGNAL_FUNC(cb_select_child), real_tree);
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gtk_signal_connect(GTK_OBJECT(subtree), "unselect_child",
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GTK_SIGNAL_FUNC(cb_unselect_child), real_tree);
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dirp = (struct smbc_dirent *) ((char *) dirp + dirlen);
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else if (strncmp(signame, "collapse", 8) == 0) {
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GtkWidget *subtree = gtk_tree_new();
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gtk_tree_remove_items(GTK_TREE(real_tree), GTK_TREE(real_tree)->children);
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gtk_tree_item_set_subtree(GTK_TREE_ITEM(item), subtree);
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gtk_signal_connect (GTK_OBJECT(subtree), "select_child",
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GTK_SIGNAL_FUNC(cb_select_child), real_tree);
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gtk_signal_connect (GTK_OBJECT(subtree), "unselect_child",
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GTK_SIGNAL_FUNC(cb_unselect_child), real_tree);
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static void cb_selection_changed( GtkWidget *tree )
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g_print ("selection_change called for tree %p\n", tree);
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g_print ("selected objects are:\n");
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i = GTK_TREE_SELECTION(tree);
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/* Get a GtkWidget pointer from the list node */
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item = GTK_WIDGET (i->data);
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label = GTK_LABEL (GTK_BIN (item)->child);
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gtk_label_get (label, &name);
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g_print ("\t%s on level %d\n", name, GTK_TREE
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(item->parent)->level);
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* Expand or collapse the whole network ...
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static void cb_wholenet(GtkWidget *item, gchar *signame)
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GtkWidget *real_tree, *aitem, *subtree;
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gint dh, err, dirlen;
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struct smbc_dirent *dirp;
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label = GTK_LABEL (GTK_BIN (item)->child);
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gtk_label_get (label, &name);
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g_print ("%s called for item %s->%p, level %d\n", signame, name,
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item, GTK_TREE (item->parent)->level);
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real_tree = GTK_TREE_ITEM_SUBTREE(item); /* Get the subtree */
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if (strncmp(signame, "expand", 6) == 0) { /* Expand called */
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if ((dh = smbc_opendir("smb://")) < 0) { /* Handle error */
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g_print("cb_wholenet: Could not open dir smbc://, %s\n",
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while ((err = smbc_getdents(dh, (struct smbc_dirent *)dirbuf,
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sizeof(dirbuf))) != 0) {
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if (err < 0) { /* An error, report it */
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g_print("cb_wholenet: Could not read dir smbc://, %s\n",
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dirp = (struct smbc_dirent *)dirbuf;
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struct tree_data *my_data;
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dirlen = dirp->dirlen;
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my_data = make_tree_data(dirp->smbc_type, dirp->name);
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aitem = gtk_tree_item_new_with_label(dirp->name);
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/* Connect all GtkItem:: and GtkTreeItem:: signals */
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gtk_signal_connect (GTK_OBJECT(aitem), "select",
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GTK_SIGNAL_FUNC(cb_itemsignal), "select");
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gtk_signal_connect (GTK_OBJECT(aitem), "deselect",
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GTK_SIGNAL_FUNC(cb_itemsignal), "deselect");
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gtk_signal_connect (GTK_OBJECT(aitem), "toggle",
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GTK_SIGNAL_FUNC(cb_itemsignal), "toggle");
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gtk_signal_connect (GTK_OBJECT(aitem), "expand",
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GTK_SIGNAL_FUNC(cb_itemsignal), "expand");
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gtk_signal_connect (GTK_OBJECT(aitem), "collapse",
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GTK_SIGNAL_FUNC(cb_itemsignal), "collapse");
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gtk_tree_append (GTK_TREE(real_tree), aitem);
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/* Show it - this can be done at any time */
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gtk_widget_show (aitem);
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gtk_object_set_user_data(GTK_OBJECT(aitem), (gpointer)my_data);
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fprintf(stdout, "Added: %s, len: %u\n", dirp->name, dirlen);
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subtree = gtk_tree_new();
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gtk_tree_item_set_subtree(GTK_TREE_ITEM(aitem), subtree);
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gtk_signal_connect(GTK_OBJECT(subtree), "select_child",
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GTK_SIGNAL_FUNC(cb_select_child), real_tree);
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gtk_signal_connect(GTK_OBJECT(subtree), "unselect_child",
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GTK_SIGNAL_FUNC(cb_unselect_child), real_tree);
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dirp = (struct smbc_dirent *) ((char *) dirp + dirlen);
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else { /* Must be collapse ... FIXME ... */
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GtkWidget *subtree = gtk_tree_new();
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gtk_tree_remove_items(GTK_TREE(real_tree), GTK_TREE(real_tree)->children);
583
gtk_tree_item_set_subtree(GTK_TREE_ITEM(item), subtree);
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gtk_signal_connect (GTK_OBJECT(subtree), "select_child",
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GTK_SIGNAL_FUNC(cb_select_child), real_tree);
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gtk_signal_connect (GTK_OBJECT(subtree), "unselect_child",
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GTK_SIGNAL_FUNC(cb_unselect_child), real_tree);
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/* Should put up a dialog box to ask the user for username and password */
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auth_fn(const char *server, const char *share,
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char *workgroup, int wgmaxlen, char *username, int unmaxlen,
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char *password, int pwmaxlen)
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strncpy(username, "test", unmaxlen);
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strncpy(password, "test", pwmaxlen);
608
static char *col_titles[] = {
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"Name", "Attributes", "Size", "Modification Date",
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GtkWidget *window, *scrolled_win, *scrolled_win2, *tree;
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GtkWidget *subtree, *item, *main_hbox, *r_pane, *l_pane;
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struct smbc_dirent *dirp;
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gtk_init (&argc, &argv);
624
/* Init the smbclient library */
626
err = smbc_init(auth_fn, 10);
628
/* Print an error response ... */
632
fprintf(stderr, "smbc_init returned %s (%i)\nDo you have a ~/.smb/smb.conf file?\n", strerror(errno), errno);
637
/* a generic toplevel window */
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window = gtk_window_new (GTK_WINDOW_TOPLEVEL);
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gtk_widget_set_name(window, "main browser window");
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gtk_signal_connect (GTK_OBJECT(window), "delete_event",
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GTK_SIGNAL_FUNC (gtk_main_quit), NULL);
642
gtk_window_set_title(GTK_WINDOW(window), "The Linux Windows Network Browser");
643
gtk_widget_set_usize(GTK_WIDGET(window), 750, -1);
644
gtk_container_set_border_width (GTK_CONTAINER(window), 5);
646
gtk_widget_show (window);
648
/* A container for the two panes ... */
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main_hbox = gtk_hbox_new(FALSE, 1);
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gtk_container_border_width(GTK_CONTAINER(main_hbox), 1);
652
gtk_container_add(GTK_CONTAINER(window), main_hbox);
654
gtk_widget_show(main_hbox);
656
l_pane = gtk_hpaned_new();
657
gtk_paned_gutter_size(GTK_PANED(l_pane), (GTK_PANED(l_pane))->handle_size);
658
r_pane = gtk_hpaned_new();
659
gtk_paned_gutter_size(GTK_PANED(r_pane), (GTK_PANED(r_pane))->handle_size);
660
gtk_container_add(GTK_CONTAINER(main_hbox), l_pane);
661
gtk_widget_show(l_pane);
663
/* A generic scrolled window */
664
scrolled_win = gtk_scrolled_window_new (NULL, NULL);
665
gtk_scrolled_window_set_policy (GTK_SCROLLED_WINDOW (scrolled_win),
666
GTK_POLICY_AUTOMATIC,
667
GTK_POLICY_AUTOMATIC);
668
gtk_widget_set_usize (scrolled_win, 150, 200);
669
gtk_container_add (GTK_CONTAINER(l_pane), scrolled_win);
670
gtk_widget_show (scrolled_win);
672
/* Another generic scrolled window */
673
scrolled_win2 = gtk_scrolled_window_new (NULL, NULL);
674
gtk_scrolled_window_set_policy (GTK_SCROLLED_WINDOW (scrolled_win2),
675
GTK_POLICY_AUTOMATIC,
676
GTK_POLICY_AUTOMATIC);
677
gtk_widget_set_usize (scrolled_win2, 150, 200);
678
gtk_paned_add2 (GTK_PANED(l_pane), scrolled_win2);
679
gtk_widget_show (scrolled_win2);
681
/* Create the root tree */
682
tree = gtk_tree_new();
683
g_print ("root tree is %p\n", tree);
684
/* connect all GtkTree:: signals */
685
gtk_signal_connect (GTK_OBJECT(tree), "select_child",
686
GTK_SIGNAL_FUNC(cb_select_child), tree);
687
gtk_signal_connect (GTK_OBJECT(tree), "unselect_child",
688
GTK_SIGNAL_FUNC(cb_unselect_child), tree);
689
gtk_signal_connect (GTK_OBJECT(tree), "selection_changed",
690
GTK_SIGNAL_FUNC(cb_selection_changed), tree);
691
/* Add it to the scrolled window */
692
gtk_scrolled_window_add_with_viewport (GTK_SCROLLED_WINDOW(scrolled_win),
694
/* Set the selection mode */
695
gtk_tree_set_selection_mode (GTK_TREE(tree),
696
GTK_SELECTION_MULTIPLE);
698
gtk_widget_show (tree);
700
/* Now, create a clist and attach it to the second pane */
702
clist = gtk_clist_new_with_titles(4, col_titles);
704
gtk_container_add (GTK_CONTAINER(scrolled_win2), clist);
706
gtk_widget_show(clist);
708
/* Now, build the top level display ... */
710
if ((dh = smbc_opendir("smb://")) < 0) {
712
fprintf(stderr, "Could not list workgroups: smb://: %s\n",
719
/* Create a tree item for Whole Network */
721
item = gtk_tree_item_new_with_label ("Whole Network");
722
/* Connect all GtkItem:: and GtkTreeItem:: signals */
723
gtk_signal_connect (GTK_OBJECT(item), "select",
724
GTK_SIGNAL_FUNC(cb_itemsignal), "select");
725
gtk_signal_connect (GTK_OBJECT(item), "deselect",
726
GTK_SIGNAL_FUNC(cb_itemsignal), "deselect");
727
gtk_signal_connect (GTK_OBJECT(item), "toggle",
728
GTK_SIGNAL_FUNC(cb_itemsignal), "toggle");
729
gtk_signal_connect (GTK_OBJECT(item), "expand",
730
GTK_SIGNAL_FUNC(cb_wholenet), "expand");
731
gtk_signal_connect (GTK_OBJECT(item), "collapse",
732
GTK_SIGNAL_FUNC(cb_wholenet), "collapse");
733
/* Add it to the parent tree */
734
gtk_tree_append (GTK_TREE(tree), item);
735
/* Show it - this can be done at any time */
736
gtk_widget_show (item);
738
subtree = gtk_tree_new(); /* A subtree for Whole Network */
740
gtk_tree_item_set_subtree(GTK_TREE_ITEM(item), subtree);
742
gtk_signal_connect (GTK_OBJECT(subtree), "select_child",
743
GTK_SIGNAL_FUNC(cb_select_child), tree);
744
gtk_signal_connect (GTK_OBJECT(subtree), "unselect_child",
745
GTK_SIGNAL_FUNC(cb_unselect_child), tree);
747
/* Now, get the items in smb:/// and add them to the tree */
749
while ((err = smbc_getdents(dh, (struct smbc_dirent *)dirbuf,
750
sizeof(dirbuf))) != 0) {
752
if (err < 0) { /* Handle the error */
754
fprintf(stderr, "Could not read directory for smbc:///: %s\n",
761
dirp = (struct smbc_dirent *)dirbuf;
763
fprintf(stdout, "Dir len: %u\n", err);
765
while (err > 0) { /* Extract each entry and make a sub-tree */
766
struct tree_data *my_data;
767
int dirlen = dirp->dirlen;
769
my_data = make_tree_data(dirp->smbc_type, dirp->name);
771
item = gtk_tree_item_new_with_label(dirp->name);
772
/* Connect all GtkItem:: and GtkTreeItem:: signals */
773
gtk_signal_connect (GTK_OBJECT(item), "select",
774
GTK_SIGNAL_FUNC(cb_itemsignal), "select");
775
gtk_signal_connect (GTK_OBJECT(item), "deselect",
776
GTK_SIGNAL_FUNC(cb_itemsignal), "deselect");
777
gtk_signal_connect (GTK_OBJECT(item), "toggle",
778
GTK_SIGNAL_FUNC(cb_itemsignal), "toggle");
779
gtk_signal_connect (GTK_OBJECT(item), "expand",
780
GTK_SIGNAL_FUNC(cb_itemsignal), "expand");
781
gtk_signal_connect (GTK_OBJECT(item), "collapse",
782
GTK_SIGNAL_FUNC(cb_itemsignal), "collapse");
783
/* Add it to the parent tree */
784
gtk_tree_append (GTK_TREE(tree), item);
785
/* Show it - this can be done at any time */
786
gtk_widget_show (item);
788
gtk_object_set_user_data(GTK_OBJECT(item), (gpointer)my_data);
790
fprintf(stdout, "Added: %s, len: %u\n", dirp->name, dirlen);
792
subtree = gtk_tree_new();
794
gtk_tree_item_set_subtree(GTK_TREE_ITEM(item), subtree);
796
gtk_signal_connect (GTK_OBJECT(subtree), "select_child",
797
GTK_SIGNAL_FUNC(cb_select_child), tree);
798
gtk_signal_connect (GTK_OBJECT(subtree), "unselect_child",
799
GTK_SIGNAL_FUNC(cb_unselect_child), tree);
801
dirp = (struct smbc_dirent *) ((char *) dirp + dirlen);
808
smbc_closedir(dh); /* FIXME, check for error :-) */
810
/* Show the window and loop endlessly */