src/editldap_basedn.c

   1 /*
   2  * Claws Mail -- a GTK+ based, lightweight, and fast e-mail client
   3  * Copyright (C) 2001-2015 Match Grun and the Claws Mail team
   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         GtkTreeModel *model;
  99         GtkTreeSelection *sel;
 100         GtkTreeIter iter;
 101         gchar *text;
 102
 103         if (entry == NULL || view == NULL)
 104                 return;
 105
 106         sel = gtk_tree_view_get_selection(GTK_TREE_VIEW(view));
 107         if (!gtk_tree_selection_get_selected(sel, &model, &iter))
 108                 return;
 109
 110         gtk_tree_model_get(model, &iter, 0, &text, -1);
 111
 112         if (text == NULL)
 113                 return;
 114
 115         gtk_entry_set_text(GTK_ENTRY(entry), text);
 116         g_free(text);
 117 }
 118
 119 static void basedn_list_cursor_changed(GtkTreeView *view,
 120                 gpointer user_data)
 121 {
 122         set_selected();
 123 }
 124
 125 static void basedn_list_row_activated(GtkTreeView *view,
 126                 GtkTreePath *path,
 127                 GtkTreeViewColumn *column,
 128                 gpointer user_data)
 129 {
 130         set_selected();
 131         edit_ldap_bdn_ok(NULL, NULL);
 132 }
 133
 134 static void edit_ldap_bdn_create(void) {
 135         GtkWidget *window;
 136         GtkWidget *vbox;
 137         GtkWidget *table;
 138         GtkWidget *label;
 139         GtkWidget *host_label;
 140         GtkWidget *port_label;
 141         GtkWidget *basedn_list;
 142         GtkWidget *vlbox;
 143         GtkWidget *lwindow;
 144         GtkWidget *basedn_entry;
 145         GtkWidget *hbbox;
 146         GtkWidget *hsep;
 147         GtkWidget *ok_btn;
 148         GtkWidget *cancel_btn;
 149         GtkWidget *hsbox;
 150         GtkWidget *statusbar;
 151         gint top;
 152         GtkListStore *store;
 153         GtkTreeSelection *sel;
 154         GtkTreeViewColumn *col;
 155         GtkCellRenderer *rdr;
 156
 157         window = gtkut_window_new(GTK_WINDOW_TOPLEVEL, "editldap_basedn");
 158         gtk_container_set_border_width(GTK_CONTAINER(window), 0);
 159         gtk_window_set_title(GTK_WINDOW(window), _("Edit LDAP - Select Search Base"));
 160         gtk_window_set_position(GTK_WINDOW(window), GTK_WIN_POS_CENTER);
 161         g_signal_connect(G_OBJECT(window), "delete_event",
 162                          G_CALLBACK(edit_ldap_bdn_delete_event), NULL );
 163         g_signal_connect(G_OBJECT(window), "key_press_event",
 164                          G_CALLBACK(edit_ldap_bdn_key_pressed), NULL );
 165
 166         vbox = gtk_vbox_new(FALSE, 8);
 167         gtk_container_add(GTK_CONTAINER(window), vbox);
 168         gtk_container_set_border_width( GTK_CONTAINER(vbox), 0 );
 169
 170         table = gtk_table_new(3, 2, FALSE);
 171         gtk_box_pack_start(GTK_BOX(vbox), table, FALSE, FALSE, 0);
 172         gtk_container_set_border_width( GTK_CONTAINER(table), 8 );
 173         gtk_table_set_row_spacings(GTK_TABLE(table), 8);
 174         gtk_table_set_col_spacings(GTK_TABLE(table), 8);
 175
 176         /* First row */
 177         top = 0;
 178         label = gtk_label_new(_("Hostname"));
 179         gtk_table_attach(GTK_TABLE(table), label, 0, 1, top, (top + 1), GTK_FILL, 0, 0, 0);
 180         gtk_misc_set_alignment(GTK_MISC(label), 0, 0.5);
 181
 182         host_label = gtk_label_new("");
 183         gtk_table_attach(GTK_TABLE(table), host_label, 1, 2, top, (top + 1), GTK_FILL, 0, 0, 0);
 184         gtk_misc_set_alignment(GTK_MISC(host_label), 0, 0.5);
 185
 186         /* Second row */
 187         top = 1;
 188         label = gtk_label_new(_("Port"));
 189         gtk_table_attach(GTK_TABLE(table), label, 0, 1, top, (top + 1), GTK_FILL, 0, 0, 0);
 190         gtk_misc_set_alignment(GTK_MISC(label), 0, 0);
 191
 192         port_label = gtk_label_new("");
 193         gtk_table_attach(GTK_TABLE(table), port_label, 1, 2, top, (top + 1), GTK_FILL, 0, 0, 0);
 194         gtk_misc_set_alignment(GTK_MISC(port_label), 0, 0.5);
 195
 196         /* Third row */
 197         top = 2;
 198         label = gtk_label_new(_("Search Base"));
 199         gtk_table_attach(GTK_TABLE(table), label, 0, 1, top, (top + 1), GTK_FILL, 0, 0, 0);
 200         gtk_misc_set_alignment(GTK_MISC(label), 0, 0.5);
 201
 202         basedn_entry = gtk_entry_new();
 203         gtk_table_attach(GTK_TABLE(table), basedn_entry, 1, 2, top, (top + 1), GTK_EXPAND|GTK_SHRINK|GTK_FILL, 0, 0, 0);
 204
 205         /* Basedn list */
 206         vlbox = gtk_vbox_new(FALSE, 8);
 207         gtk_box_pack_start(GTK_BOX(vbox), vlbox, TRUE, TRUE, 0);
 208         gtk_container_set_border_width( GTK_CONTAINER(vlbox), 8 );
 209
 210         lwindow = gtk_scrolled_window_new(NULL, NULL);
 211         gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(lwindow),
 212                                        GTK_POLICY_AUTOMATIC,
 213                                        GTK_POLICY_AUTOMATIC);
 214         gtk_box_pack_start(GTK_BOX(vlbox), lwindow, TRUE, TRUE, 0);
 215
 216         store = gtk_list_store_new(1, G_TYPE_STRING, -1);
 217
 218         basedn_list = gtk_tree_view_new_with_model(GTK_TREE_MODEL(store));
 219         g_object_unref(store);
 220         gtk_tree_view_set_headers_visible(GTK_TREE_VIEW(basedn_list), TRUE);
 221         sel = gtk_tree_view_get_selection(GTK_TREE_VIEW(basedn_list));
 222         gtk_tree_selection_set_mode(sel, GTK_SELECTION_BROWSE);
 223
 224         rdr = gtk_cell_renderer_text_new();
 225         col = gtk_tree_view_column_new_with_attributes(
 226                         _("Available Search Base(s)"), rdr,
 227                         "markup", 0, NULL);
 228         gtk_tree_view_append_column(GTK_TREE_VIEW(basedn_list), col);
 229
 230         gtk_container_add(GTK_CONTAINER(lwindow), basedn_list);
 231
 232         g_signal_connect(G_OBJECT(basedn_list), "cursor-changed",
 233                         G_CALLBACK(basedn_list_cursor_changed), NULL);
 234         g_signal_connect(G_OBJECT(basedn_list), "row-activated",
 235                         G_CALLBACK(basedn_list_row_activated), NULL);
 236
 237
 238         /* Status line */
 239         hsbox = gtk_hbox_new(FALSE, 0);
 240         gtk_box_pack_end(GTK_BOX(vbox), hsbox, FALSE, FALSE, BORDER_WIDTH);
 241         statusbar = gtk_statusbar_new();
 242         gtk_box_pack_start(GTK_BOX(hsbox), statusbar, TRUE, TRUE, BORDER_WIDTH);
 243
 244         /* Button panel */
 245         gtkut_stock_button_set_create(&hbbox, &ok_btn, GTK_STOCK_OK,
 246                                       &cancel_btn, GTK_STOCK_CANCEL,
 247                                       NULL, NULL);
 248         gtk_box_pack_end(GTK_BOX(vbox), hbbox, FALSE, FALSE, 0);
 249         gtk_container_set_border_width( GTK_CONTAINER(hbbox), 0 );
 250         gtk_widget_grab_default(ok_btn);
 251
 252         hsep = gtk_hseparator_new();
 253         gtk_box_pack_end(GTK_BOX(vbox), hsep, FALSE, FALSE, 0);
 254
 255         g_signal_connect(G_OBJECT(ok_btn), "clicked",
 256                          G_CALLBACK(edit_ldap_bdn_ok), NULL);
 257         g_signal_connect(G_OBJECT(cancel_btn), "clicked",
 258                          G_CALLBACK(edit_ldap_bdn_cancel), NULL);
 259
 260         gtk_widget_show_all(vbox);
 261
 262         ldapedit_basedn.window     = window;
 263         ldapedit_basedn.host_label = host_label;
 264         ldapedit_basedn.port_label = port_label;
 265         ldapedit_basedn.basedn_entry = basedn_entry;
 266         ldapedit_basedn.basedn_list  = basedn_list;
 267         ldapedit_basedn.ok_btn     = ok_btn;
 268         ldapedit_basedn.cancel_btn = cancel_btn;
 269         ldapedit_basedn.statusbar  = statusbar;
 270         ldapedit_basedn.status_cid =
 271                 gtk_statusbar_get_context_id(
 272                         GTK_STATUSBAR(statusbar), "Edit LDAP Select Base DN" );
 273 }
 274
 275 static void edit_ldap_bdn_load_data(
 276         const gchar *hostName, const gint iPort, const gint tov,
 277         const gchar* bindDN, const gchar *bindPW, int ssl, int tls )
 278 {
 279         gchar *sHost;
 280         gchar *sMsg = NULL;
 281         gchar sPort[20];
 282         gboolean flgConn;
 283         gboolean flgDN;
 284         GList *baseDN = NULL;
 285         GtkWidget *view = ldapedit_basedn.basedn_list;
 286         GtkTreeModel *model = gtk_tree_view_get_model(GTK_TREE_VIEW(view));
 287         GtkTreeIter iter;
 288         GtkTreeSelection *sel = gtk_tree_view_get_selection(GTK_TREE_VIEW(view));
 289
 290         edit_ldap_bdn_status_show( "" );
 291
 292         gtk_list_store_clear(GTK_LIST_STORE(model));
 293
 294         ldapedit_basedn_bad_server = TRUE;
 295         flgConn = flgDN = FALSE;
 296         sHost = g_strdup( hostName );
 297         sprintf( sPort, "%d", iPort );
 298         gtk_label_set_text(GTK_LABEL(ldapedit_basedn.host_label), hostName);
 299         gtk_label_set_text(GTK_LABEL(ldapedit_basedn.port_label), sPort);
 300         if( *sHost != '\0' ) {
 301                 /* Test connection to server */
 302                 if( ldaputil_test_connect( sHost, iPort, ssl, tls, tov ) ) {
 303                         /* Attempt to read base DN */
 304                         baseDN = ldaputil_read_basedn( sHost, iPort, bindDN, bindPW, tov, ssl, tls );
 305                         if( baseDN ) {
 306                                 GList *node = baseDN;
 307
 308                                 while( node ) {
 309                                         gtk_list_store_append(GTK_LIST_STORE(model), &iter);
 310                                         gtk_list_store_set(GTK_LIST_STORE(model), &iter,
 311                                                         0, (gchar *)node->data, -1);
 312                                         node = g_list_next( node );
 313                                         flgDN = TRUE;
 314                                 }
 315
 316                                 /* Select the first line */
 317                                 if (gtk_tree_model_get_iter_first(model, &iter))
 318                                         gtk_tree_selection_select_iter(sel, &iter);
 319
 320                                 mgu_free_dlist( baseDN );
 321                                 baseDN = node = NULL;
 322                         }
 323                         ldapedit_basedn_bad_server = FALSE;
 324                         flgConn = TRUE;
 325                 }
 326         }
 327         g_free( sHost );
 328
 329         /* Display appropriate message */
 330         if( flgConn ) {
 331                 if( ! flgDN ) {
 332                         sMsg = _( "Could not read Search Base(s) from server - please set manually" );
 333                 }
 334         }
 335         else {
 336                 sMsg = _( "Could not connect to server" );
 337         }
 338         edit_ldap_bdn_status_show( sMsg );
 339 }
 340
 341 gchar *edit_ldap_basedn_selection( const gchar *hostName, const gint port, gchar *baseDN, const gint tov,
 342                const gchar* bindDN, const gchar *bindPW, int ssl, int tls ) {
 343         gchar *retVal = NULL;
 344
 345         ldapedit_basedn_cancelled = FALSE;
 346         if( ! ldapedit_basedn.window ) edit_ldap_bdn_create();
 347         gtk_widget_grab_focus(ldapedit_basedn.ok_btn);
 348         gtk_widget_show(ldapedit_basedn.window);
 349         manage_window_set_transient(GTK_WINDOW(ldapedit_basedn.window));
 350         gtk_window_set_modal(GTK_WINDOW(ldapedit_basedn.window), TRUE);
 351         edit_ldap_bdn_status_show( "" );
 352         edit_ldap_bdn_load_data( hostName, port, tov, bindDN, bindPW, ssl, tls );
 353         gtk_widget_show(ldapedit_basedn.window);
 354
 355         gtk_entry_set_text(GTK_ENTRY(ldapedit_basedn.basedn_entry), baseDN);
 356
 357         gtk_main();
 358         gtk_widget_hide(ldapedit_basedn.window);
 359         gtk_window_set_modal(GTK_WINDOW(ldapedit_basedn.window), FALSE);
 360         if( ldapedit_basedn_cancelled ) return NULL;
 361         if( ldapedit_basedn_bad_server ) return NULL;
 362
 363         retVal = gtk_editable_get_chars( GTK_EDITABLE(ldapedit_basedn.basedn_entry), 0, -1 );
 364         g_strstrip( retVal );
 365         if( *retVal == '\0' ) {
 366                 g_free( retVal );
 367                 retVal = NULL;
 368         }
 369         return retVal;
 370 }
 371
 372 #endif /* USE_LDAP */
 373
 374 /*
 375 * End of Source.
 376 */
 377