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 edit_ldap_bdn_list_select( GtkCMCList *clist, gint row, gint column, GdkEvent *event, gpointer data ) {
  95         gchar *text = NULL;
  96
  97         if( gtk_cmclist_get_text( clist, row, 0, &text ) ) {
  98                 if( text ) {
  99                         gtk_entry_set_text(GTK_ENTRY(ldapedit_basedn.basedn_entry), text );
 100                 }
 101         }
 102 }
 103
 104 static gboolean edit_ldap_bdn_list_button( GtkCMCList *clist, GdkEventButton *event, gpointer data ) {
 105         if( ! event ) return FALSE;
 106         if( event->button == 1 ) {
 107                 if( event->type == GDK_2BUTTON_PRESS ) {
 108                         ldapedit_basedn_cancelled = FALSE;
 109                         gtk_main_quit();
 110                 }
 111         }
 112         return FALSE;
 113 }
 114
 115 static void edit_ldap_bdn_create(void) {
 116         GtkWidget *window;
 117         GtkWidget *vbox;
 118         GtkWidget *table;
 119         GtkWidget *label;
 120         GtkWidget *host_label;
 121         GtkWidget *port_label;
 122         GtkWidget *basedn_list;
 123         GtkWidget *vlbox;
 124         GtkWidget *lwindow;
 125         GtkWidget *basedn_entry;
 126         GtkWidget *hbbox;
 127         GtkWidget *hsep;
 128         GtkWidget *ok_btn;
 129         GtkWidget *cancel_btn;
 130         GtkWidget *hsbox;
 131         GtkWidget *statusbar;
 132         gint top;
 133
 134         window = gtkut_window_new(GTK_WINDOW_TOPLEVEL, "editldap_basedn");
 135         gtk_container_set_border_width(GTK_CONTAINER(window), 0);
 136         gtk_window_set_title(GTK_WINDOW(window), _("Edit LDAP - Select Search Base"));
 137         gtk_window_set_position(GTK_WINDOW(window), GTK_WIN_POS_CENTER);
 138         g_signal_connect(G_OBJECT(window), "delete_event",
 139                          G_CALLBACK(edit_ldap_bdn_delete_event), NULL );
 140         g_signal_connect(G_OBJECT(window), "key_press_event",
 141                          G_CALLBACK(edit_ldap_bdn_key_pressed), NULL );
 142
 143         vbox = gtk_vbox_new(FALSE, 8);
 144         gtk_container_add(GTK_CONTAINER(window), vbox);
 145         gtk_container_set_border_width( GTK_CONTAINER(vbox), 0 );
 146
 147         table = gtk_table_new(3, 2, FALSE);
 148         gtk_box_pack_start(GTK_BOX(vbox), table, FALSE, FALSE, 0);
 149         gtk_container_set_border_width( GTK_CONTAINER(table), 8 );
 150         gtk_table_set_row_spacings(GTK_TABLE(table), 8);
 151         gtk_table_set_col_spacings(GTK_TABLE(table), 8);
 152
 153         /* First row */
 154         top = 0;
 155         label = gtk_label_new(_("Hostname"));
 156         gtk_table_attach(GTK_TABLE(table), label, 0, 1, top, (top + 1), GTK_FILL, 0, 0, 0);
 157         gtk_misc_set_alignment(GTK_MISC(label), 0, 0.5);
 158
 159         host_label = gtk_label_new("");
 160         gtk_table_attach(GTK_TABLE(table), host_label, 1, 2, top, (top + 1), GTK_FILL, 0, 0, 0);
 161         gtk_misc_set_alignment(GTK_MISC(host_label), 0, 0.5);
 162
 163         /* Second row */
 164         top = 1;
 165         label = gtk_label_new(_("Port"));
 166         gtk_table_attach(GTK_TABLE(table), label, 0, 1, top, (top + 1), GTK_FILL, 0, 0, 0);
 167         gtk_misc_set_alignment(GTK_MISC(label), 0, 0);
 168
 169         port_label = gtk_label_new("");
 170         gtk_table_attach(GTK_TABLE(table), port_label, 1, 2, top, (top + 1), GTK_FILL, 0, 0, 0);
 171         gtk_misc_set_alignment(GTK_MISC(port_label), 0, 0.5);
 172
 173         /* Third row */
 174         top = 2;
 175         label = gtk_label_new(_("Search Base"));
 176         gtk_table_attach(GTK_TABLE(table), label, 0, 1, top, (top + 1), GTK_FILL, 0, 0, 0);
 177         gtk_misc_set_alignment(GTK_MISC(label), 0, 0.5);
 178
 179         basedn_entry = gtk_entry_new();
 180         gtk_table_attach(GTK_TABLE(table), basedn_entry, 1, 2, top, (top + 1), GTK_EXPAND|GTK_SHRINK|GTK_FILL, 0, 0, 0);
 181
 182         /* Basedn list */
 183         vlbox = gtk_vbox_new(FALSE, 8);
 184         gtk_box_pack_start(GTK_BOX(vbox), vlbox, TRUE, TRUE, 0);
 185         gtk_container_set_border_width( GTK_CONTAINER(vlbox), 8 );
 186
 187         lwindow = gtk_scrolled_window_new(NULL, NULL);
 188         gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(lwindow),
 189                                        GTK_POLICY_AUTOMATIC,
 190                                        GTK_POLICY_AUTOMATIC);
 191         gtk_box_pack_start(GTK_BOX(vlbox), lwindow, TRUE, TRUE, 0);
 192
 193         basedn_list = gtk_cmclist_new(1);
 194         gtk_container_add(GTK_CONTAINER(lwindow), basedn_list);
 195         gtk_cmclist_column_titles_show( GTK_CMCLIST(basedn_list) );
 196         gtk_cmclist_set_column_title( GTK_CMCLIST(basedn_list), 0, _( "Available Search Base(s)" ) );
 197         gtk_cmclist_set_selection_mode(GTK_CMCLIST(basedn_list), GTK_SELECTION_BROWSE);
 198
 199         /* Status line */
 200         hsbox = gtk_hbox_new(FALSE, 0);
 201         gtk_box_pack_end(GTK_BOX(vbox), hsbox, FALSE, FALSE, BORDER_WIDTH);
 202         statusbar = gtk_statusbar_new();
 203         gtk_box_pack_start(GTK_BOX(hsbox), statusbar, TRUE, TRUE, BORDER_WIDTH);
 204
 205         /* Button panel */
 206         gtkut_stock_button_set_create(&hbbox, &ok_btn, GTK_STOCK_OK,
 207                                       &cancel_btn, GTK_STOCK_CANCEL,
 208                                       NULL, NULL);
 209         gtk_box_pack_end(GTK_BOX(vbox), hbbox, FALSE, FALSE, 0);
 210         gtk_container_set_border_width( GTK_CONTAINER(hbbox), 0 );
 211         gtk_widget_grab_default(ok_btn);
 212
 213         hsep = gtk_hseparator_new();
 214         gtk_box_pack_end(GTK_BOX(vbox), hsep, FALSE, FALSE, 0);
 215
 216         g_signal_connect(G_OBJECT(ok_btn), "clicked",
 217                          G_CALLBACK(edit_ldap_bdn_ok), NULL);
 218         g_signal_connect(G_OBJECT(cancel_btn), "clicked",
 219                          G_CALLBACK(edit_ldap_bdn_cancel), NULL);
 220         g_signal_connect(G_OBJECT(basedn_list), "select_row",
 221                          G_CALLBACK(edit_ldap_bdn_list_select), NULL);
 222         g_signal_connect(G_OBJECT(basedn_list), "button_press_event",
 223                          G_CALLBACK(edit_ldap_bdn_list_button), NULL);
 224
 225         gtk_widget_show_all(vbox);
 226
 227         ldapedit_basedn.window     = window;
 228         ldapedit_basedn.host_label = host_label;
 229         ldapedit_basedn.port_label = port_label;
 230         ldapedit_basedn.basedn_entry = basedn_entry;
 231         ldapedit_basedn.basedn_list  = basedn_list;
 232         ldapedit_basedn.ok_btn     = ok_btn;
 233         ldapedit_basedn.cancel_btn = cancel_btn;
 234         ldapedit_basedn.statusbar  = statusbar;
 235         ldapedit_basedn.status_cid =
 236                 gtk_statusbar_get_context_id(
 237                         GTK_STATUSBAR(statusbar), "Edit LDAP Select Base DN" );
 238 }
 239
 240 static void edit_ldap_bdn_load_data(
 241         const gchar *hostName, const gint iPort, const gint tov,
 242         const gchar* bindDN, const gchar *bindPW, int ssl, int tls )
 243 {
 244         gchar *sHost;
 245         gchar *sMsg = NULL;
 246         gchar sPort[20];
 247         gboolean flgConn;
 248         gboolean flgDN;
 249         GList *baseDN = NULL;
 250
 251         edit_ldap_bdn_status_show( "" );
 252         gtk_cmclist_clear(GTK_CMCLIST(ldapedit_basedn.basedn_list));
 253         ldapedit_basedn_bad_server = TRUE;
 254         flgConn = flgDN = FALSE;
 255         sHost = g_strdup( hostName );
 256         sprintf( sPort, "%d", iPort );
 257         gtk_label_set_text(GTK_LABEL(ldapedit_basedn.host_label), hostName);
 258         gtk_label_set_text(GTK_LABEL(ldapedit_basedn.port_label), sPort);
 259         if( *sHost != '\0' ) {
 260                 /* Test connection to server */
 261                 if( ldaputil_test_connect( sHost, iPort, ssl, tls, tov ) ) {
 262                         /* Attempt to read base DN */
 263                         baseDN = ldaputil_read_basedn( sHost, iPort, bindDN, bindPW, tov, ssl, tls );
 264                         if( baseDN ) {
 265                                 GList *node = baseDN;
 266                                 gchar *text[2] = { NULL, NULL };
 267
 268                                 while( node ) {
 269                                         text[0] = (gchar *)node->data;
 270                                         gtk_cmclist_append(GTK_CMCLIST(ldapedit_basedn.basedn_list), text);
 271                                         node = g_list_next( node );
 272                                         flgDN = TRUE;
 273                                 }
 274                                 mgu_free_dlist( baseDN );
 275                                 baseDN = node = NULL;
 276                         }
 277                         ldapedit_basedn_bad_server = FALSE;
 278                         flgConn = TRUE;
 279                 }
 280         }
 281         g_free( sHost );
 282
 283         /* Display appropriate message */
 284         if( flgConn ) {
 285                 if( ! flgDN ) {
 286                         sMsg = _( "Could not read Search Base(s) from server - please set manually" );
 287                 }
 288         }
 289         else {
 290                 sMsg = _( "Could not connect to server" );
 291         }
 292         edit_ldap_bdn_status_show( sMsg );
 293 }
 294
 295 gchar *edit_ldap_basedn_selection( const gchar *hostName, const gint port, gchar *baseDN, const gint tov,
 296                const gchar* bindDN, const gchar *bindPW, int ssl, int tls ) {
 297         gchar *retVal = NULL;
 298
 299         ldapedit_basedn_cancelled = FALSE;
 300         if( ! ldapedit_basedn.window ) edit_ldap_bdn_create();
 301         gtk_widget_grab_focus(ldapedit_basedn.ok_btn);
 302         gtk_widget_show(ldapedit_basedn.window);
 303         manage_window_set_transient(GTK_WINDOW(ldapedit_basedn.window));
 304         gtk_window_set_modal(GTK_WINDOW(ldapedit_basedn.window), TRUE);
 305         edit_ldap_bdn_status_show( "" );
 306         edit_ldap_bdn_load_data( hostName, port, tov, bindDN, bindPW, ssl, tls );
 307         gtk_widget_show(ldapedit_basedn.window);
 308
 309         gtk_entry_set_text(GTK_ENTRY(ldapedit_basedn.basedn_entry), baseDN);
 310
 311         gtk_main();
 312         gtk_widget_hide(ldapedit_basedn.window);
 313         gtk_window_set_modal(GTK_WINDOW(ldapedit_basedn.window), FALSE);
 314         if( ldapedit_basedn_cancelled ) return NULL;
 315         if( ldapedit_basedn_bad_server ) return NULL;
 316
 317         retVal = gtk_editable_get_chars( GTK_EDITABLE(ldapedit_basedn.basedn_entry), 0, -1 );
 318         g_strstrip( retVal );
 319         if( *retVal == '\0' ) {
 320                 g_free( retVal );
 321                 retVal = NULL;
 322         }
 323         return retVal;
 324 }
 325
 326 #endif /* USE_LDAP */
 327
 328 /*
 329 * End of Source.
 330 */
 331