src/editldap_basedn.c

   1 /*
   2  * Sylpheed -- a GTK+ based, lightweight, and fast e-mail client
   3  * Copyright (C) 2001-2012 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 /*
  21  * LDAP Base DN selection dialog.
  22  */
  23
  24 #ifdef HAVE_CONFIG_H
  25 #  include "config.h"
  26 #include "claws-features.h"
  27 #endif
  28
  29 #ifdef USE_LDAP
  30
  31 #include "defs.h"
  32
  33 #include <glib.h>
  34 #include <glib/gi18n.h>
  35 #include <gdk/gdkkeysyms.h>
  36 #include <gtk/gtk.h>
  37
  38 #include "prefs_common.h"
  39 #include "ldaputil.h"
  40 #include "mgutils.h"
  41 #include "gtkutils.h"
  42 #include "manage_window.h"
  43
  44 static struct _LDAPEdit_basedn {
  45         GtkWidget *window;
  46         GtkWidget *host_label;
  47         GtkWidget *port_label;
  48         GtkWidget *basedn_entry;
  49         GtkWidget *basedn_list;
  50         GtkWidget *ok_btn;
  51         GtkWidget *cancel_btn;
  52         GtkWidget *statusbar;
  53         gint status_cid;
  54 } ldapedit_basedn;
  55
  56 static gboolean ldapedit_basedn_cancelled;
  57 static gboolean ldapedit_basedn_bad_server;
  58
  59 /*
  60 * Edit functions.
  61 */
  62 static void edit_ldap_bdn_status_show( gchar *msg ) {
  63         if( ldapedit_basedn.statusbar != NULL ) {
  64                 gtk_statusbar_pop( GTK_STATUSBAR(ldapedit_basedn.statusbar), ldapedit_basedn.status_cid );
  65                 if( msg ) {
  66                         gtk_statusbar_push( GTK_STATUSBAR(ldapedit_basedn.statusbar), ldapedit_basedn.status_cid, msg );
  67                 }
  68         }
  69 }
  70
  71 static gint edit_ldap_bdn_delete_event( GtkWidget *widget, GdkEventAny *event, gboolean *cancelled ) {
  72         ldapedit_basedn_cancelled = TRUE;
  73         gtk_main_quit();
  74         return TRUE;
  75 }
  76
  77 static gboolean edit_ldap_bdn_key_pressed( GtkWidget *widget, GdkEventKey *event, gboolean *cancelled ) {
  78         if (event && event->keyval == GDK_KEY_Escape) {
  79                 ldapedit_basedn_cancelled = TRUE;
  80                 gtk_main_quit();
  81         }
  82         return FALSE;
  83 }
  84
  85 static void edit_ldap_bdn_ok( GtkWidget *widget, gboolean *cancelled ) {
  86         ldapedit_basedn_cancelled = FALSE;
  87         gtk_main_quit();
  88 }
  89
  90 static void edit_ldap_bdn_cancel( GtkWidget *widget, gboolean *cancelled ) {
  91         ldapedit_basedn_cancelled = TRUE;
  92         gtk_main_quit();
  93 }
  94
  95 static void edit_ldap_bdn_list_select( GtkCMCList *clist, gint row, gint column, GdkEvent *event, gpointer data ) {
  96         gchar *text = NULL;
  97
  98         if( gtk_cmclist_get_text( clist, row, 0, &text ) ) {
  99                 if( text ) {
 100                         gtk_entry_set_text(GTK_ENTRY(ldapedit_basedn.basedn_entry), text );
 101                 }
 102         }
 103 }
 104
 105 static gboolean edit_ldap_bdn_list_button( GtkCMCList *clist, GdkEventButton *event, gpointer data ) {
 106         if( ! event ) return FALSE;
 107         if( event->button == 1 ) {
 108                 if( event->type == GDK_2BUTTON_PRESS ) {
 109                         ldapedit_basedn_cancelled = FALSE;
 110                         gtk_main_quit();
 111                 }
 112         }
 113         return FALSE;
 114 }
 115
 116 static void edit_ldap_bdn_create(void) {
 117         GtkWidget *window;
 118         GtkWidget *vbox;
 119         GtkWidget *table;
 120         GtkWidget *label;
 121         GtkWidget *host_label;
 122         GtkWidget *port_label;
 123         GtkWidget *basedn_list;
 124         GtkWidget *vlbox;
 125         GtkWidget *lwindow;
 126         GtkWidget *basedn_entry;
 127         GtkWidget *hbbox;
 128         GtkWidget *hsep;
 129         GtkWidget *ok_btn;
 130         GtkWidget *cancel_btn;
 131         GtkWidget *hsbox;
 132         GtkWidget *statusbar;
 133         gint top;
 134
 135         window = gtkut_window_new(GTK_WINDOW_TOPLEVEL, "editldap_basedn");
 136         gtk_widget_set_size_request(window, 300, 270);
 137         gtk_container_set_border_width(GTK_CONTAINER(window), 0);
 138         gtk_window_set_title(GTK_WINDOW(window), _("Edit LDAP - Select Search Base"));
 139         gtk_window_set_position(GTK_WINDOW(window), GTK_WIN_POS_CENTER);
 140         g_signal_connect(G_OBJECT(window), "delete_event",
 141                          G_CALLBACK(edit_ldap_bdn_delete_event), NULL );
 142         g_signal_connect(G_OBJECT(window), "key_press_event",
 143                          G_CALLBACK(edit_ldap_bdn_key_pressed), NULL );
 144
 145         vbox = gtk_vbox_new(FALSE, 8);
 146         gtk_container_add(GTK_CONTAINER(window), vbox);
 147         gtk_container_set_border_width( GTK_CONTAINER(vbox), 0 );
 148
 149         table = gtk_table_new(3, 2, FALSE);
 150         gtk_box_pack_start(GTK_BOX(vbox), table, FALSE, FALSE, 0);
 151         gtk_container_set_border_width( GTK_CONTAINER(table), 8 );
 152         gtk_table_set_row_spacings(GTK_TABLE(table), 8);
 153         gtk_table_set_col_spacings(GTK_TABLE(table), 8);
 154
 155         /* First row */
 156         top = 0;
 157         label = gtk_label_new(_("Hostname"));
 158         gtk_table_attach(GTK_TABLE(table), label, 0, 1, top, (top + 1), GTK_FILL, 0, 0, 0);
 159         gtk_misc_set_alignment(GTK_MISC(label), 0, 0.5);
 160
 161         host_label = gtk_label_new("");
 162         gtk_table_attach(GTK_TABLE(table), host_label, 1, 2, top, (top + 1), GTK_FILL, 0, 0, 0);
 163         gtk_misc_set_alignment(GTK_MISC(host_label), 0, 0.5);
 164
 165         /* Second row */
 166         top = 1;
 167         label = gtk_label_new(_("Port"));
 168         gtk_table_attach(GTK_TABLE(table), label, 0, 1, top, (top + 1), GTK_FILL, 0, 0, 0);
 169         gtk_misc_set_alignment(GTK_MISC(label), 0, 0);
 170
 171         port_label = gtk_label_new("");
 172         gtk_table_attach(GTK_TABLE(table), port_label, 1, 2, top, (top + 1), GTK_FILL, 0, 0, 0);
 173         gtk_misc_set_alignment(GTK_MISC(port_label), 0, 0.5);
 174
 175         /* Third row */
 176         top = 2;
 177         label = gtk_label_new(_("Search Base"));
 178         gtk_table_attach(GTK_TABLE(table), label, 0, 1, top, (top + 1), GTK_FILL, 0, 0, 0);
 179         gtk_misc_set_alignment(GTK_MISC(label), 0, 0.5);
 180
 181         basedn_entry = gtk_entry_new();
 182         gtk_table_attach(GTK_TABLE(table), basedn_entry, 1, 2, top, (top + 1), GTK_EXPAND|GTK_SHRINK|GTK_FILL, 0, 0, 0);
 183
 184         /* Basedn list */
 185         vlbox = gtk_vbox_new(FALSE, 8);
 186         gtk_box_pack_start(GTK_BOX(vbox), vlbox, TRUE, TRUE, 0);
 187         gtk_container_set_border_width( GTK_CONTAINER(vlbox), 8 );
 188
 189         lwindow = gtk_scrolled_window_new(NULL, NULL);
 190         gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(lwindow),
 191                                        GTK_POLICY_AUTOMATIC,
 192                                        GTK_POLICY_AUTOMATIC);
 193         gtk_box_pack_start(GTK_BOX(vlbox), lwindow, TRUE, TRUE, 0);
 194
 195         basedn_list = gtk_cmclist_new(1);
 196         gtk_container_add(GTK_CONTAINER(lwindow), basedn_list);
 197         gtk_cmclist_column_titles_show( GTK_CMCLIST(basedn_list) );
 198         gtk_cmclist_set_column_title( GTK_CMCLIST(basedn_list), 0, _( "Available Search Base(s)" ) );
 199         gtk_cmclist_set_selection_mode(GTK_CMCLIST(basedn_list), GTK_SELECTION_BROWSE);
 200
 201         /* Status line */
 202         hsbox = gtk_hbox_new(FALSE, 0);
 203         gtk_box_pack_end(GTK_BOX(vbox), hsbox, FALSE, FALSE, BORDER_WIDTH);
 204         statusbar = gtk_statusbar_new();
 205         gtk_box_pack_start(GTK_BOX(hsbox), statusbar, TRUE, TRUE, BORDER_WIDTH);
 206
 207         /* Button panel */
 208         gtkut_stock_button_set_create(&hbbox, &ok_btn, GTK_STOCK_OK,
 209                                       &cancel_btn, GTK_STOCK_CANCEL,
 210                                       NULL, NULL);
 211         gtk_box_pack_end(GTK_BOX(vbox), hbbox, FALSE, FALSE, 0);
 212         gtk_container_set_border_width( GTK_CONTAINER(hbbox), 0 );
 213         gtk_widget_grab_default(ok_btn);
 214
 215         hsep = gtk_hseparator_new();
 216         gtk_box_pack_end(GTK_BOX(vbox), hsep, FALSE, FALSE, 0);
 217
 218         g_signal_connect(G_OBJECT(ok_btn), "clicked",
 219                          G_CALLBACK(edit_ldap_bdn_ok), NULL);
 220         g_signal_connect(G_OBJECT(cancel_btn), "clicked",
 221                          G_CALLBACK(edit_ldap_bdn_cancel), NULL);
 222         g_signal_connect(G_OBJECT(basedn_list), "select_row",
 223                          G_CALLBACK(edit_ldap_bdn_list_select), NULL);
 224         g_signal_connect(G_OBJECT(basedn_list), "button_press_event",
 225                          G_CALLBACK(edit_ldap_bdn_list_button), NULL);
 226
 227         gtk_widget_show_all(vbox);
 228
 229         ldapedit_basedn.window     = window;
 230         ldapedit_basedn.host_label = host_label;
 231         ldapedit_basedn.port_label = port_label;
 232         ldapedit_basedn.basedn_entry = basedn_entry;
 233         ldapedit_basedn.basedn_list  = basedn_list;
 234         ldapedit_basedn.ok_btn     = ok_btn;
 235         ldapedit_basedn.cancel_btn = cancel_btn;
 236         ldapedit_basedn.statusbar  = statusbar;
 237         ldapedit_basedn.status_cid =
 238                 gtk_statusbar_get_context_id(
 239                         GTK_STATUSBAR(statusbar), "Edit LDAP Select Base DN" );
 240 }
 241
 242 static void edit_ldap_bdn_load_data(
 243         const gchar *hostName, const gint iPort, const gint tov,
 244         const gchar* bindDN, const gchar *bindPW, int ssl, int tls )
 245 {
 246         gchar *sHost;
 247         gchar *sMsg = NULL;
 248         gchar sPort[20];
 249         gboolean flgConn;
 250         gboolean flgDN;
 251         GList *baseDN = NULL;
 252
 253         edit_ldap_bdn_status_show( "" );
 254         gtk_cmclist_clear(GTK_CMCLIST(ldapedit_basedn.basedn_list));
 255         ldapedit_basedn_bad_server = TRUE;
 256         flgConn = flgDN = FALSE;
 257         sHost = g_strdup( hostName );
 258         sprintf( sPort, "%d", iPort );
 259         gtk_label_set_text(GTK_LABEL(ldapedit_basedn.host_label), hostName);
 260         gtk_label_set_text(GTK_LABEL(ldapedit_basedn.port_label), sPort);
 261         if( *sHost != '\0' ) {
 262                 /* Test connection to server */
 263                 if( ldaputil_test_connect( sHost, iPort, ssl, tls, tov ) ) {
 264                         /* Attempt to read base DN */
 265                         baseDN = ldaputil_read_basedn( sHost, iPort, bindDN, bindPW, tov, ssl, tls );
 266                         if( baseDN ) {
 267                                 GList *node = baseDN;
 268                                 gchar *text[2] = { NULL, NULL };
 269
 270                                 while( node ) {
 271                                         text[0] = (gchar *)node->data;
 272                                         gtk_cmclist_append(GTK_CMCLIST(ldapedit_basedn.basedn_list), text);
 273                                         node = g_list_next( node );
 274                                         flgDN = TRUE;
 275                                 }
 276                                 mgu_free_dlist( baseDN );
 277                                 baseDN = node = NULL;
 278                         }
 279                         ldapedit_basedn_bad_server = FALSE;
 280                         flgConn = TRUE;
 281                 }
 282         }
 283         g_free( sHost );
 284
 285         /* Display appropriate message */
 286         if( flgConn ) {
 287                 if( ! flgDN ) {
 288                         sMsg = _( "Could not read Search Base(s) from server - please set manually" );
 289                 }
 290         }
 291         else {
 292                 sMsg = _( "Could not connect to server" );
 293         }
 294         edit_ldap_bdn_status_show( sMsg );
 295 }
 296
 297 gchar *edit_ldap_basedn_selection( const gchar *hostName, const gint port, gchar *baseDN, const gint tov,
 298                const gchar* bindDN, const gchar *bindPW, int ssl, int tls ) {
 299         gchar *retVal = NULL;
 300
 301         ldapedit_basedn_cancelled = FALSE;
 302         if( ! ldapedit_basedn.window ) edit_ldap_bdn_create();
 303         gtk_widget_grab_focus(ldapedit_basedn.ok_btn);
 304         gtk_widget_show(ldapedit_basedn.window);
 305         manage_window_set_transient(GTK_WINDOW(ldapedit_basedn.window));
 306         gtk_window_set_modal(GTK_WINDOW(ldapedit_basedn.window), TRUE);
 307         edit_ldap_bdn_status_show( "" );
 308         edit_ldap_bdn_load_data( hostName, port, tov, bindDN, bindPW, ssl, tls );
 309         gtk_widget_show(ldapedit_basedn.window);
 310
 311         gtk_entry_set_text(GTK_ENTRY(ldapedit_basedn.basedn_entry), baseDN);
 312
 313         gtk_main();
 314         gtk_widget_hide(ldapedit_basedn.window);
 315         gtk_window_set_modal(GTK_WINDOW(ldapedit_basedn.window), FALSE);
 316         if( ldapedit_basedn_cancelled ) return NULL;
 317         if( ldapedit_basedn_bad_server ) return NULL;
 318
 319         retVal = gtk_editable_get_chars( GTK_EDITABLE(ldapedit_basedn.basedn_entry), 0, -1 );
 320         g_strchomp( retVal ); g_strchug( retVal );
 321         if( *retVal == '\0' ) {
 322                 g_free( retVal );
 323                 retVal = NULL;
 324         }
 325         return retVal;
 326 }
 327
 328 #endif /* USE_LDAP */
 329
 330 /*
 331 * End of Source.
 332 */
 333