src/editldap_basedn.c

   1 /*
   2  * Claws Mail -- a GTK based, lightweight, and fast e-mail client
   3  * Copyright (C) 2001-2022 the Claws Mail team and Match Grun
   4  *
   5  * This program is free software; you can redistribute it and/or modify
   6  * it under the terms of the GNU General Public License as published by
   7  * the Free Software Foundation; either version 3 of the License, or
   8  * (at your option) any later version.
   9  *
  10  * This program is distributed in the hope that it will be useful,
  11  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  12  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  13  * GNU General Public License for more details.
  14  *
  15  * You should have received a copy of the GNU General Public License
  16  * along with this program. If not, see <http://www.gnu.org/licenses/>.
  17  */
  18
  19 /*
  20  * LDAP Base DN selection dialog.
  21  */
  22
  23 #ifdef HAVE_CONFIG_H
  24 #  include "config.h"
  25 #include "claws-features.h"
  26 #endif
  27
  28 #ifdef USE_LDAP
  29
  30 #include "defs.h"
  31
  32 #include <glib.h>
  33 #include <glib/gi18n.h>
  34 #include <gdk/gdkkeysyms.h>
  35 #include <gtk/gtk.h>
  36
  37 #include "prefs_common.h"
  38 #include "ldaputil.h"
  39 #include "mgutils.h"
  40 #include "gtkutils.h"
  41 #include "manage_window.h"
  42
  43 static struct _LDAPEdit_basedn {
  44         GtkWidget *window;
  45         GtkWidget *host_label;
  46         GtkWidget *port_label;
  47         GtkWidget *basedn_entry;
  48         GtkWidget *basedn_list;
  49         GtkWidget *ok_btn;
  50         GtkWidget *cancel_btn;
  51         GtkWidget *statusbar;
  52         gint status_cid;
  53 } ldapedit_basedn;
  54
  55 static gboolean ldapedit_basedn_cancelled;
  56 static gboolean ldapedit_basedn_bad_server;
  57
  58 /*
  59 * Edit functions.
  60 */
  61 static void edit_ldap_bdn_status_show( gchar *msg ) {
  62         if( ldapedit_basedn.statusbar != NULL ) {
  63                 gtk_statusbar_pop( GTK_STATUSBAR(ldapedit_basedn.statusbar), ldapedit_basedn.status_cid );
  64                 if( msg ) {
  65                         gtk_statusbar_push( GTK_STATUSBAR(ldapedit_basedn.statusbar), ldapedit_basedn.status_cid, msg );
  66                 }
  67         }
  68 }
  69
  70 static gint edit_ldap_bdn_delete_event( GtkWidget *widget, GdkEventAny *event, gboolean *cancelled ) {
  71         ldapedit_basedn_cancelled = TRUE;
  72         gtk_main_quit();
  73         return TRUE;
  74 }
  75
  76 static gboolean edit_ldap_bdn_key_pressed( GtkWidget *widget, GdkEventKey *event, gboolean *cancelled ) {
  77         if (event && event->keyval == GDK_KEY_Escape) {
  78                 ldapedit_basedn_cancelled = TRUE;
  79                 gtk_main_quit();
  80         }
  81         return FALSE;
  82 }
  83
  84 static void edit_ldap_bdn_ok( GtkWidget *widget, gboolean *cancelled ) {
  85         ldapedit_basedn_cancelled = FALSE;
  86         gtk_main_quit();
  87 }
  88
  89 static void edit_ldap_bdn_cancel( GtkWidget *widget, gboolean *cancelled ) {
  90         ldapedit_basedn_cancelled = TRUE;
  91         gtk_main_quit();
  92 }
  93
  94 static void set_selected()
  95 {
  96         GtkWidget *entry = ldapedit_basedn.basedn_entry;
  97         GtkWidget *view = ldapedit_basedn.basedn_list;
  98         gchar *text;
  99
 100         if (entry == NULL || view == NULL)
 101                 return;
 102
 103         text = gtkut_tree_view_get_selected_pointer(
 104                         GTK_TREE_VIEW(view), 0, NULL, NULL, NULL);
 105
 106         if (text == NULL)
 107                 return;
 108
 109         gtk_entry_set_text(GTK_ENTRY(entry), text);
 110         g_free(text);
 111 }
 112
 113 static void basedn_list_cursor_changed(GtkTreeView *view,
 114                 gpointer user_data)
 115 {
 116         set_selected();
 117 }
 118
 119 static void basedn_list_row_activated(GtkTreeView *view,
 120                 GtkTreePath *path,
 121                 GtkTreeViewColumn *column,
 122                 gpointer user_data)
 123 {
 124         set_selected();
 125         edit_ldap_bdn_ok(NULL, NULL);
 126 }
 127
 128 static void edit_ldap_bdn_create(void) {
 129         GtkWidget *window;
 130         GtkWidget *vbox;
 131         GtkWidget *table;
 132         GtkWidget *label;
 133         GtkWidget *host_label;
 134         GtkWidget *port_label;
 135         GtkWidget *basedn_list;
 136         GtkWidget *vlbox;
 137         GtkWidget *lwindow;
 138         GtkWidget *basedn_entry;
 139         GtkWidget *hbbox;
 140         GtkWidget *hsep;
 141         GtkWidget *ok_btn;
 142         GtkWidget *cancel_btn;
 143         GtkWidget *hsbox;
 144         GtkWidget *statusbar;
 145         GtkListStore *store;
 146         GtkTreeSelection *sel;
 147         GtkTreeViewColumn *col;
 148         GtkCellRenderer *rdr;
 149
 150         window = gtkut_window_new(GTK_WINDOW_TOPLEVEL, "editldap_basedn");
 151         gtk_container_set_border_width(GTK_CONTAINER(window), 0);
 152         gtk_window_set_title(GTK_WINDOW(window), _("Edit LDAP - Select Search Base"));
 153         gtk_window_set_position(GTK_WINDOW(window), GTK_WIN_POS_CENTER);
 154         gtk_window_set_type_hint(GTK_WINDOW(window), GDK_WINDOW_TYPE_HINT_DIALOG);
 155         g_signal_connect(G_OBJECT(window), "delete_event",
 156                          G_CALLBACK(edit_ldap_bdn_delete_event), NULL );
 157         g_signal_connect(G_OBJECT(window), "key_press_event",
 158                          G_CALLBACK(edit_ldap_bdn_key_pressed), NULL );
 159
 160         vbox = gtk_box_new(GTK_ORIENTATION_VERTICAL, 8);
 161         gtk_container_add(GTK_CONTAINER(window), vbox);
 162         gtk_container_set_border_width( GTK_CONTAINER(vbox), 0 );
 163
 164         table = gtk_grid_new();
 165         gtk_box_pack_start(GTK_BOX(vbox), table, FALSE, FALSE, 0);
 166         gtk_container_set_border_width( GTK_CONTAINER(table), 8 );
 167         gtk_grid_set_row_spacing(GTK_GRID(table), 8);
 168         gtk_grid_set_column_spacing(GTK_GRID(table), 8);
 169
 170         /* First row */
 171         label = gtk_label_new(_("Hostname"));
 172         gtk_label_set_xalign(GTK_LABEL(label), 0.0);
 173         gtk_grid_attach(GTK_GRID(table), label, 0, 0, 1, 1);
 174
 175         host_label = gtk_label_new("");
 176         gtk_label_set_xalign(GTK_LABEL(host_label), 0.0);
 177         gtk_grid_attach(GTK_GRID(table), host_label, 1, 0, 1, 1);
 178
 179         /* Second row */
 180         label = gtk_label_new(_("Port"));
 181         gtk_label_set_xalign(GTK_LABEL(label), 0.0);
 182         gtk_grid_attach(GTK_GRID(table), label, 0, 1, 1, 1);
 183
 184         port_label = gtk_label_new("");
 185         gtk_label_set_xalign(GTK_LABEL(port_label), 0.0);
 186         gtk_grid_attach(GTK_GRID(table), label, 1, 1, 1, 1);
 187
 188         /* Third row */
 189         label = gtk_label_new(_("Search Base"));
 190         gtk_label_set_xalign(GTK_LABEL(label), 0.0);
 191         gtk_grid_attach(GTK_GRID(table), label, 0, 2, 1, 1);
 192
 193         basedn_entry = gtk_entry_new();
 194         gtk_grid_attach(GTK_GRID(table), basedn_entry, 1, 2, 1, 1);
 195         gtk_widget_set_hexpand(basedn_entry, TRUE);
 196         gtk_widget_set_halign(basedn_entry, GTK_ALIGN_FILL);
 197
 198         /* Basedn list */
 199         vlbox = gtk_box_new(GTK_ORIENTATION_VERTICAL, 8);
 200         gtk_box_pack_start(GTK_BOX(vbox), vlbox, TRUE, TRUE, 0);
 201         gtk_container_set_border_width( GTK_CONTAINER(vlbox), 8 );
 202
 203         lwindow = gtk_scrolled_window_new(NULL, NULL);
 204         gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(lwindow),
 205                                        GTK_POLICY_AUTOMATIC,
 206                                        GTK_POLICY_AUTOMATIC);
 207         gtk_box_pack_start(GTK_BOX(vlbox), lwindow, TRUE, TRUE, 0);
 208
 209         store = gtk_list_store_new(1, G_TYPE_STRING, -1);
 210
 211         basedn_list = gtk_tree_view_new_with_model(GTK_TREE_MODEL(store));
 212         g_object_unref(store);
 213         gtk_tree_view_set_headers_visible(GTK_TREE_VIEW(basedn_list), TRUE);
 214         sel = gtk_tree_view_get_selection(GTK_TREE_VIEW(basedn_list));
 215         gtk_tree_selection_set_mode(sel, GTK_SELECTION_BROWSE);
 216
 217         rdr = gtk_cell_renderer_text_new();
 218         col = gtk_tree_view_column_new_with_attributes(
 219                         _("Available Search Base(s)"), rdr,
 220                         "markup", 0, NULL);
 221         gtk_tree_view_append_column(GTK_TREE_VIEW(basedn_list), col);
 222
 223         gtk_container_add(GTK_CONTAINER(lwindow), basedn_list);
 224
 225         g_signal_connect(G_OBJECT(basedn_list), "cursor-changed",
 226                         G_CALLBACK(basedn_list_cursor_changed), NULL);
 227         g_signal_connect(G_OBJECT(basedn_list), "row-activated",
 228                         G_CALLBACK(basedn_list_row_activated), NULL);
 229
 230
 231         /* Status line */
 232         hsbox = gtk_box_new(GTK_ORIENTATION_HORIZONTAL, 0);
 233         gtk_box_pack_end(GTK_BOX(vbox), hsbox, FALSE, FALSE, BORDER_WIDTH);
 234         statusbar = gtk_statusbar_new();
 235         gtk_box_pack_start(GTK_BOX(hsbox), statusbar, TRUE, TRUE, BORDER_WIDTH);
 236
 237         /* Button panel */
 238         gtkut_stock_button_set_create(&hbbox, &cancel_btn, NULL, _("_Cancel"),
 239                                       &ok_btn, NULL, _("_OK"),
 240                                       NULL, NULL, NULL);
 241         gtk_box_pack_end(GTK_BOX(vbox), hbbox, FALSE, FALSE, 0);
 242         gtk_container_set_border_width( GTK_CONTAINER(hbbox), 0 );
 243         gtk_widget_grab_default(ok_btn);
 244
 245         hsep = gtk_separator_new(GTK_ORIENTATION_HORIZONTAL);
 246         gtk_box_pack_end(GTK_BOX(vbox), hsep, FALSE, FALSE, 0);
 247
 248         g_signal_connect(G_OBJECT(ok_btn), "clicked",
 249                          G_CALLBACK(edit_ldap_bdn_ok), NULL);
 250         g_signal_connect(G_OBJECT(cancel_btn), "clicked",
 251                          G_CALLBACK(edit_ldap_bdn_cancel), NULL);
 252
 253         gtk_widget_show_all(vbox);
 254
 255         ldapedit_basedn.window     = window;
 256         ldapedit_basedn.host_label = host_label;
 257         ldapedit_basedn.port_label = port_label;
 258         ldapedit_basedn.basedn_entry = basedn_entry;
 259         ldapedit_basedn.basedn_list  = basedn_list;
 260         ldapedit_basedn.ok_btn     = ok_btn;
 261         ldapedit_basedn.cancel_btn = cancel_btn;
 262         ldapedit_basedn.statusbar  = statusbar;
 263         ldapedit_basedn.status_cid =
 264                 gtk_statusbar_get_context_id(
 265                         GTK_STATUSBAR(statusbar), "Edit LDAP Select Base DN" );
 266 }
 267
 268 static void edit_ldap_bdn_load_data(
 269         const gchar *hostName, const gint iPort, const gint tov,
 270         const gchar* bindDN, const gchar *bindPW, int ssl, int tls )
 271 {
 272         gchar *sHost;
 273         gchar *sMsg = NULL;
 274         gchar sPort[20];
 275         gboolean flgConn;
 276         gboolean flgDN;
 277         GList *baseDN = NULL;
 278         GtkWidget *view = ldapedit_basedn.basedn_list;
 279         GtkTreeModel *model = gtk_tree_view_get_model(GTK_TREE_VIEW(view));
 280         GtkTreeIter iter;
 281         GtkTreeSelection *sel = gtk_tree_view_get_selection(GTK_TREE_VIEW(view));
 282
 283         edit_ldap_bdn_status_show( "" );
 284
 285         gtk_list_store_clear(GTK_LIST_STORE(model));
 286
 287         ldapedit_basedn_bad_server = TRUE;
 288         flgConn = flgDN = FALSE;
 289         sHost = g_strdup( hostName );
 290         sprintf( sPort, "%d", iPort );
 291         gtk_label_set_text(GTK_LABEL(ldapedit_basedn.host_label), hostName);
 292         gtk_label_set_text(GTK_LABEL(ldapedit_basedn.port_label), sPort);
 293         if( *sHost != '\0' ) {
 294                 /* Test connection to server */
 295                 if( ldaputil_test_connect( sHost, iPort, ssl, tls, tov ) ) {
 296                         /* Attempt to read base DN */
 297                         baseDN = ldaputil_read_basedn( sHost, iPort, bindDN, bindPW, tov, ssl, tls );
 298                         if( baseDN ) {
 299                                 GList *node = baseDN;
 300
 301                                 while( node ) {
 302                                         gtk_list_store_append(GTK_LIST_STORE(model), &iter);
 303                                         gtk_list_store_set(GTK_LIST_STORE(model), &iter,
 304                                                         0, (gchar *)node->data, -1);
 305                                         node = g_list_next( node );
 306                                         flgDN = TRUE;
 307                                 }
 308
 309                                 /* Select the first line */
 310                                 if (gtk_tree_model_get_iter_first(model, &iter))
 311                                         gtk_tree_selection_select_iter(sel, &iter);
 312
 313                                 g_list_free_full( baseDN, g_free );
 314                                 baseDN = node = NULL;
 315                         }
 316                         ldapedit_basedn_bad_server = FALSE;
 317                         flgConn = TRUE;
 318                 }
 319         }
 320         g_free( sHost );
 321
 322         /* Display appropriate message */
 323         if( flgConn ) {
 324                 if( ! flgDN ) {
 325                         sMsg = _( "Could not read Search Base(s) from server - please set manually" );
 326                 }
 327         }
 328         else {
 329                 sMsg = _( "Could not connect to server" );
 330         }
 331         edit_ldap_bdn_status_show( sMsg );
 332 }
 333
 334 gchar *edit_ldap_basedn_selection( const gchar *hostName, const gint port, gchar *baseDN, const gint tov,
 335                const gchar* bindDN, const gchar *bindPW, int ssl, int tls ) {
 336         gchar *retVal = NULL;
 337
 338         ldapedit_basedn_cancelled = FALSE;
 339         if( ! ldapedit_basedn.window ) edit_ldap_bdn_create();
 340         gtk_widget_grab_focus(ldapedit_basedn.ok_btn);
 341         gtk_widget_show(ldapedit_basedn.window);
 342         manage_window_set_transient(GTK_WINDOW(ldapedit_basedn.window));
 343         gtk_window_set_modal(GTK_WINDOW(ldapedit_basedn.window), TRUE);
 344         edit_ldap_bdn_status_show( "" );
 345         edit_ldap_bdn_load_data( hostName, port, tov, bindDN, bindPW, ssl, tls );
 346         gtk_widget_show(ldapedit_basedn.window);
 347
 348         gtk_entry_set_text(GTK_ENTRY(ldapedit_basedn.basedn_entry), baseDN);
 349
 350         gtk_main();
 351         gtk_widget_hide(ldapedit_basedn.window);
 352         gtk_window_set_modal(GTK_WINDOW(ldapedit_basedn.window), FALSE);
 353         if( ldapedit_basedn_cancelled ) return NULL;
 354         if( ldapedit_basedn_bad_server ) return NULL;
 355
 356         retVal = gtk_editable_get_chars( GTK_EDITABLE(ldapedit_basedn.basedn_entry), 0, -1 );
 357         g_strstrip( retVal );
 358         if( *retVal == '\0' ) {
 359                 g_free( retVal );
 360                 retVal = NULL;
 361         }
 362         return retVal;
 363 }
 364
 365 #endif /* USE_LDAP */
 366
 367 /*
 368 * End of Source.
 369 */
 370