src/editldap_basedn.c

   1 /*
   2  * Sylpheed -- a GTK+ based, lightweight, and fast e-mail client
   3  * Copyright (C) 2001-2007 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 2 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, write to the Free Software
  17  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
  18  */
  19
  20 /*
  21  * LDAP Base DN selection dialog.
  22  */
  23
  24 #ifdef HAVE_CONFIG_H
  25 #  include "config.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/gtkwindow.h>
  36 #include <gtk/gtksignal.h>
  37 #include <gtk/gtkhbox.h>
  38 #include <gtk/gtklabel.h>
  39 #include <gtk/gtkentry.h>
  40 #include <gtk/gtkhbbox.h>
  41 #include <gtk/gtkbutton.h>
  42
  43 #include "prefs_common.h"
  44 #include "ldaputil.h"
  45 #include "mgutils.h"
  46 #include "gtkutils.h"
  47 #include "manage_window.h"
  48
  49 static struct _LDAPEdit_basedn {
  50         GtkWidget *window;
  51         GtkWidget *host_label;
  52         GtkWidget *port_label;
  53         GtkWidget *basedn_entry;
  54         GtkWidget *basedn_list;
  55         GtkWidget *ok_btn;
  56         GtkWidget *cancel_btn;
  57         GtkWidget *statusbar;
  58         gint status_cid;
  59 } ldapedit_basedn;
  60
  61 static gboolean ldapedit_basedn_cancelled;
  62 static gboolean ldapedit_basedn_bad_server;
  63
  64 /*
  65 * Edit functions.
  66 */
  67 static void edit_ldap_bdn_status_show( gchar *msg ) {
  68         if( ldapedit_basedn.statusbar != NULL ) {
  69                 gtk_statusbar_pop( GTK_STATUSBAR(ldapedit_basedn.statusbar), ldapedit_basedn.status_cid );
  70                 if( msg ) {
  71                         gtk_statusbar_push( GTK_STATUSBAR(ldapedit_basedn.statusbar), ldapedit_basedn.status_cid, msg );
  72                 }
  73         }
  74 }
  75
  76 static gint edit_ldap_bdn_delete_event( GtkWidget *widget, GdkEventAny *event, gboolean *cancelled ) {
  77         ldapedit_basedn_cancelled = TRUE;
  78         gtk_main_quit();
  79         return TRUE;
  80 }
  81
  82 static gboolean edit_ldap_bdn_key_pressed( GtkWidget *widget, GdkEventKey *event, gboolean *cancelled ) {
  83         if (event && event->keyval == GDK_Escape) {
  84                 ldapedit_basedn_cancelled = TRUE;
  85                 gtk_main_quit();
  86         }
  87         return FALSE;
  88 }
  89
  90 static void edit_ldap_bdn_ok( GtkWidget *widget, gboolean *cancelled ) {
  91         ldapedit_basedn_cancelled = FALSE;
  92         gtk_main_quit();
  93 }
  94
  95 static void edit_ldap_bdn_cancel( GtkWidget *widget, gboolean *cancelled ) {
  96         ldapedit_basedn_cancelled = TRUE;
  97         gtk_main_quit();
  98 }
  99
 100 static void edit_ldap_bdn_list_select( GtkCList *clist, gint row, gint column, GdkEvent *event, gpointer data ) {
 101         gchar *text = NULL;
 102
 103         if( gtk_clist_get_text( clist, row, 0, &text ) ) {
 104                 if( text ) {
 105                         gtk_entry_set_text(GTK_ENTRY(ldapedit_basedn.basedn_entry), text );
 106                 }
 107         }
 108 }
 109
 110 static gboolean edit_ldap_bdn_list_button( GtkCList *clist, GdkEventButton *event, gpointer data ) {
 111         if( ! event ) return FALSE;
 112         if( event->button == 1 ) {
 113                 if( event->type == GDK_2BUTTON_PRESS ) {
 114                         ldapedit_basedn_cancelled = FALSE;
 115                         gtk_main_quit();
 116                 }
 117         }
 118         return FALSE;
 119 }
 120
 121 static void edit_ldap_bdn_create(void) {
 122         GtkWidget *window;
 123         GtkWidget *vbox;
 124         GtkWidget *table;
 125         GtkWidget *label;
 126         GtkWidget *host_label;
 127         GtkWidget *port_label;
 128         GtkWidget *basedn_list;
 129         GtkWidget *vlbox;
 130         GtkWidget *lwindow;
 131         GtkWidget *basedn_entry;
 132         GtkWidget *hbbox;
 133         GtkWidget *hsep;
 134         GtkWidget *ok_btn;
 135         GtkWidget *cancel_btn;
 136         GtkWidget *hsbox;
 137         GtkWidget *statusbar;
 138         gint top;
 139
 140         window = gtkut_window_new(GTK_WINDOW_TOPLEVEL, "editldap_basedn");
 141         gtk_widget_set_size_request(window, 300, 270);
 142         gtk_container_set_border_width(GTK_CONTAINER(window), 0);
 143         gtk_window_set_title(GTK_WINDOW(window), _("Edit LDAP - Select Search Base"));
 144         gtk_window_set_position(GTK_WINDOW(window), GTK_WIN_POS_CENTER);
 145         gtk_window_set_modal(GTK_WINDOW(window), TRUE);
 146         g_signal_connect(G_OBJECT(window), "delete_event",
 147                          G_CALLBACK(edit_ldap_bdn_delete_event), NULL );
 148         g_signal_connect(G_OBJECT(window), "key_press_event",
 149                          G_CALLBACK(edit_ldap_bdn_key_pressed), NULL );
 150
 151         vbox = gtk_vbox_new(FALSE, 8);
 152         gtk_container_add(GTK_CONTAINER(window), vbox);
 153         gtk_container_set_border_width( GTK_CONTAINER(vbox), 0 );
 154
 155         table = gtk_table_new(3, 2, FALSE);
 156         gtk_box_pack_start(GTK_BOX(vbox), table, FALSE, FALSE, 0);
 157         gtk_container_set_border_width( GTK_CONTAINER(table), 8 );
 158         gtk_table_set_row_spacings(GTK_TABLE(table), 8);
 159         gtk_table_set_col_spacings(GTK_TABLE(table), 8);
 160
 161         /* First row */
 162         top = 0;
 163         label = gtk_label_new(_("Hostname"));
 164         gtk_table_attach(GTK_TABLE(table), label, 0, 1, top, (top + 1), GTK_FILL, 0, 0, 0);
 165         gtk_misc_set_alignment(GTK_MISC(label), 0, 0.5);
 166
 167         host_label = gtk_label_new("");
 168         gtk_table_attach(GTK_TABLE(table), host_label, 1, 2, top, (top + 1), GTK_FILL, 0, 0, 0);
 169         gtk_misc_set_alignment(GTK_MISC(host_label), 0, 0.5);
 170
 171         /* Second row */
 172         top = 1;
 173         label = gtk_label_new(_("Port"));
 174         gtk_table_attach(GTK_TABLE(table), label, 0, 1, top, (top + 1), GTK_FILL, 0, 0, 0);
 175         gtk_misc_set_alignment(GTK_MISC(label), 0, 0);
 176
 177         port_label = gtk_label_new("");
 178         gtk_table_attach(GTK_TABLE(table), port_label, 1, 2, top, (top + 1), GTK_FILL, 0, 0, 0);
 179         gtk_misc_set_alignment(GTK_MISC(port_label), 0, 0.5);
 180
 181         /* Third row */
 182         top = 2;
 183         label = gtk_label_new(_("Search Base"));
 184         gtk_table_attach(GTK_TABLE(table), label, 0, 1, top, (top + 1), GTK_FILL, 0, 0, 0);
 185         gtk_misc_set_alignment(GTK_MISC(label), 0, 0.5);
 186
 187         basedn_entry = gtk_entry_new();
 188         gtk_table_attach(GTK_TABLE(table), basedn_entry, 1, 2, top, (top + 1), GTK_EXPAND|GTK_SHRINK|GTK_FILL, 0, 0, 0);
 189
 190         /* Basedn list */
 191         vlbox = gtk_vbox_new(FALSE, 8);
 192         gtk_box_pack_start(GTK_BOX(vbox), vlbox, TRUE, TRUE, 0);
 193         gtk_container_set_border_width( GTK_CONTAINER(vlbox), 8 );
 194
 195         lwindow = gtk_scrolled_window_new(NULL, NULL);
 196         gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(lwindow),
 197                                        GTK_POLICY_AUTOMATIC,
 198                                        GTK_POLICY_AUTOMATIC);
 199         gtk_box_pack_start(GTK_BOX(vlbox), lwindow, TRUE, TRUE, 0);
 200
 201         basedn_list = gtk_clist_new(1);
 202         gtk_container_add(GTK_CONTAINER(lwindow), basedn_list);
 203         gtk_clist_column_titles_show( GTK_CLIST(basedn_list) );
 204         gtk_clist_set_column_title( GTK_CLIST(basedn_list), 0, _( "Available Search Base(s)" ) );
 205         gtk_clist_set_selection_mode(GTK_CLIST(basedn_list), GTK_SELECTION_BROWSE);
 206
 207         /* Status line */
 208         hsbox = gtk_hbox_new(FALSE, 0);
 209         gtk_box_pack_end(GTK_BOX(vbox), hsbox, FALSE, FALSE, BORDER_WIDTH);
 210         statusbar = gtk_statusbar_new();
 211         gtk_box_pack_start(GTK_BOX(hsbox), statusbar, TRUE, TRUE, BORDER_WIDTH);
 212
 213         /* Button panel */
 214         gtkut_stock_button_set_create(&hbbox, &ok_btn, GTK_STOCK_OK,
 215                                       &cancel_btn, GTK_STOCK_CANCEL,
 216                                       NULL, NULL);
 217         gtk_box_pack_end(GTK_BOX(vbox), hbbox, FALSE, FALSE, 0);
 218         gtk_container_set_border_width( GTK_CONTAINER(hbbox), 0 );
 219         gtk_widget_grab_default(ok_btn);
 220
 221         hsep = gtk_hseparator_new();
 222         gtk_box_pack_end(GTK_BOX(vbox), hsep, FALSE, FALSE, 0);
 223
 224         g_signal_connect(G_OBJECT(ok_btn), "clicked",
 225                          G_CALLBACK(edit_ldap_bdn_ok), NULL);
 226         g_signal_connect(G_OBJECT(cancel_btn), "clicked",
 227                          G_CALLBACK(edit_ldap_bdn_cancel), NULL);
 228         g_signal_connect(G_OBJECT(basedn_list), "select_row",
 229                          G_CALLBACK(edit_ldap_bdn_list_select), NULL);
 230         g_signal_connect(G_OBJECT(basedn_list), "button_press_event",
 231                          G_CALLBACK(edit_ldap_bdn_list_button), NULL);
 232
 233         gtk_widget_show_all(vbox);
 234
 235         ldapedit_basedn.window     = window;
 236         ldapedit_basedn.host_label = host_label;
 237         ldapedit_basedn.port_label = port_label;
 238         ldapedit_basedn.basedn_entry = basedn_entry;
 239         ldapedit_basedn.basedn_list  = basedn_list;
 240         ldapedit_basedn.ok_btn     = ok_btn;
 241         ldapedit_basedn.cancel_btn = cancel_btn;
 242         ldapedit_basedn.statusbar  = statusbar;
 243         ldapedit_basedn.status_cid =
 244                 gtk_statusbar_get_context_id(
 245                         GTK_STATUSBAR(statusbar), "Edit LDAP Select Base DN" );
 246 }
 247
 248 static void edit_ldap_bdn_load_data(
 249         const gchar *hostName, const gint iPort, const gint tov,
 250         const gchar* bindDN, const gchar *bindPW, int ssl, int tls )
 251 {
 252         gchar *sHost;
 253         gchar *sMsg = NULL;
 254         gchar sPort[20];
 255         gboolean flgConn;
 256         gboolean flgDN;
 257         GList *baseDN = NULL;
 258
 259         edit_ldap_bdn_status_show( "" );
 260         gtk_clist_clear(GTK_CLIST(ldapedit_basedn.basedn_list));
 261         ldapedit_basedn_bad_server = TRUE;
 262         flgConn = flgDN = FALSE;
 263         sHost = g_strdup( hostName );
 264         sprintf( sPort, "%d", iPort );
 265         gtk_label_set_text(GTK_LABEL(ldapedit_basedn.host_label), hostName);
 266         gtk_label_set_text(GTK_LABEL(ldapedit_basedn.port_label), sPort);
 267         if( *sHost != '\0' ) {
 268                 /* Test connection to server */
 269                 if( ldaputil_test_connect( sHost, iPort, ssl, tls ) ) {
 270                         /* Attempt to read base DN */
 271                         baseDN = ldaputil_read_basedn( sHost, iPort, bindDN, bindPW, tov, ssl, tls );
 272                         if( baseDN ) {
 273                                 GList *node = baseDN;
 274                                 gchar *text[2] = { NULL, NULL };
 275
 276                                 while( node ) {
 277                                         text[0] = (gchar *)node->data;
 278                                         gtk_clist_append(GTK_CLIST(ldapedit_basedn.basedn_list), text);
 279                                         node = g_list_next( node );
 280                                         flgDN = TRUE;
 281                                 }
 282                                 mgu_free_dlist( baseDN );
 283                                 baseDN = node = NULL;
 284                         }
 285                         ldapedit_basedn_bad_server = FALSE;
 286                         flgConn = TRUE;
 287                 }
 288         }
 289         g_free( sHost );
 290
 291         /* Display appropriate message */
 292         if( flgConn ) {
 293                 if( ! flgDN ) {
 294                         sMsg = _( "Could not read Search Base(s) from server - please set manually" );
 295                 }
 296         }
 297         else {
 298                 sMsg = _( "Could not connect to server" );
 299         }
 300         edit_ldap_bdn_status_show( sMsg );
 301 }
 302
 303 gchar *edit_ldap_basedn_selection( const gchar *hostName, const gint port, gchar *baseDN, const gint tov,
 304                const gchar* bindDN, const gchar *bindPW, int ssl, int tls ) {
 305         gchar *retVal = NULL;
 306
 307         ldapedit_basedn_cancelled = FALSE;
 308         if( ! ldapedit_basedn.window ) edit_ldap_bdn_create();
 309         gtk_widget_grab_focus(ldapedit_basedn.ok_btn);
 310         gtk_widget_show(ldapedit_basedn.window);
 311         manage_window_set_transient(GTK_WINDOW(ldapedit_basedn.window));
 312
 313         edit_ldap_bdn_status_show( "" );
 314         edit_ldap_bdn_load_data( hostName, port, tov, bindDN, bindPW, ssl, tls );
 315         gtk_widget_show(ldapedit_basedn.window);
 316
 317         gtk_entry_set_text(GTK_ENTRY(ldapedit_basedn.basedn_entry), baseDN);
 318
 319         gtk_main();
 320         gtk_widget_hide(ldapedit_basedn.window);
 321         if( ldapedit_basedn_cancelled ) return NULL;
 322         if( ldapedit_basedn_bad_server ) return NULL;
 323
 324         retVal = gtk_editable_get_chars( GTK_EDITABLE(ldapedit_basedn.basedn_entry), 0, -1 );
 325         g_strchomp( retVal ); g_strchug( retVal );
 326         if( *retVal == '\0' ) {
 327                 g_free( retVal );
 328                 retVal = NULL;
 329         }
 330         return retVal;
 331 }
 332
 333 #endif /* USE_LDAP */
 334
 335 /*
 336 * End of Source.
 337 */
 338