Sylpheed

/*

 * Sylpheed -- a GTK+ based, lightweight, and fast e-mail client

 * Copyright (C) 2001 Match Grun

 *

 * This program is free software; you can redistribute it and/or modify

 * it under the terms of the GNU General Public License as published by

 * the Free Software Foundation; either version 2 of the License, or

 * (at your option) any later version.

 *

 * This program is distributed in the hope that it will be useful,

 * but WITHOUT ANY WARRANTY; without even the implied warranty of

 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the

 * GNU General Public License for more details.

 *

 * You should have received a copy of the GNU General Public License

 * along with this program; if not, write to the Free Software

 * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.

 */

/*

 * LDAP Base DN selection dialog.

 */

#ifdef HAVE_CONFIG_H

#  include "config.h"

#endif

#ifdef USE_LDAP

#include "defs.h"

#include <glib.h>

#include <glib/gi18n.h>

#include <gdk/gdkkeysyms.h>

#include <gtk/gtkwindow.h>

#include <gtk/gtksignal.h>

#include <gtk/gtkhbox.h>

#include <gtk/gtkvbox.h>

#include <gtk/gtktable.h>

#include <gtk/gtklabel.h>

#include <gtk/gtkentry.h>

#include <gtk/gtkhbbox.h>

#include <gtk/gtkbutton.h>

#include <gtk/gtkstatusbar.h>

#include <gtk/gtkhseparator.h>

#include "prefs_common.h"

#include "syldap.h"

#include "mgutils.h"

#include "gtkutils.h"

#include "manage_window.h"

static struct _LDAPEdit_basedn {

        GtkWidget *window;

        GtkWidget *host_label;

        GtkWidget *port_label;

        GtkWidget *basedn_entry;

        GtkWidget *basedn_list;

        GtkWidget *hbbox;

        GtkWidget *ok_btn;

        GtkWidget *cancel_btn;

        GtkWidget *statusbar;

        gint status_cid;

} ldapedit_basedn;

static gboolean ldapedit_basedn_cancelled;

static gboolean ldapedit_basedn_bad_server;

/*

* Edit functions.

*/

static void edit_ldap_bdn_status_show( gchar *msg ) {

        if( ldapedit_basedn.statusbar != NULL ) {

                gtk_statusbar_pop( GTK_STATUSBAR(ldapedit_basedn.statusbar), ldapedit_basedn.status_cid );

                if( msg ) {

                        gtk_statusbar_push( GTK_STATUSBAR(ldapedit_basedn.statusbar), ldapedit_basedn.status_cid, msg );

                }

        }

}

static gint edit_ldap_bdn_delete_event( GtkWidget *widget, GdkEventAny *event, gboolean *cancelled ) {

        ldapedit_basedn_cancelled = TRUE;

        gtk_main_quit();

        return TRUE;

}

static gboolean edit_ldap_bdn_key_pressed( GtkWidget *widget, GdkEventKey *event, gboolean *cancelled ) {

        if (event && event->keyval == GDK_Escape) {

                ldapedit_basedn_cancelled = TRUE;

                gtk_main_quit();

        }

        return FALSE;

}

static void edit_ldap_bdn_ok( GtkWidget *widget, gboolean *cancelled ) {

        ldapedit_basedn_cancelled = FALSE;

        gtk_main_quit();

}

static void edit_ldap_bdn_cancel( GtkWidget *widget, gboolean *cancelled ) {

        ldapedit_basedn_cancelled = TRUE;

        gtk_main_quit();

}

static void edit_ldap_bdn_list_select( GtkCList *clist, gint row, gint column, GdkEvent *event, gpointer data ) {

        gchar *text = NULL;

        if( gtk_clist_get_text( clist, row, 0, &text ) ) {

                if( text ) {

                        gtk_entry_set_text(GTK_ENTRY(ldapedit_basedn.basedn_entry), text );

                }

        }

}

static gboolean edit_ldap_bdn_list_button( GtkCList *clist, GdkEventButton *event, gpointer data ) {

        if( ! event ) return FALSE;

        if( event->button == 1 ) {

                if( event->type == GDK_2BUTTON_PRESS ) {

                        ldapedit_basedn_cancelled = FALSE;

                        gtk_main_quit();

                }

        }

        return FALSE;

}

static void edit_ldap_bdn_create(void) {

        GtkWidget *window;

        GtkWidget *vbox;

        GtkWidget *table;

        GtkWidget *label;

        GtkWidget *host_label;

        GtkWidget *port_label;

        GtkWidget *basedn_list;

        GtkWidget *vlbox;

        GtkWidget *lwindow;

        GtkWidget *basedn_entry;

        GtkWidget *hbbox;

        GtkWidget *hsep;

        GtkWidget *ok_btn;

        GtkWidget *cancel_btn;

        GtkWidget *hsbox;

        GtkWidget *statusbar;

        gint top;

        window = gtk_window_new(GTK_WINDOW_TOPLEVEL);

        gtk_widget_set_size_request(window, 300, 270);

        gtk_container_set_border_width(GTK_CONTAINER(window), 0);

        gtk_window_set_title(GTK_WINDOW(window), _("Edit LDAP - Select Search Base"));

        gtk_window_set_position(GTK_WINDOW(window), GTK_WIN_POS_CENTER);

        gtk_window_set_modal(GTK_WINDOW(window), TRUE);        

        g_signal_connect(G_OBJECT(window), "delete_event",

                         G_CALLBACK(edit_ldap_bdn_delete_event), NULL);

        g_signal_connect(G_OBJECT(window), "key_press_event",

                         G_CALLBACK(edit_ldap_bdn_key_pressed), NULL);

        vbox = gtk_vbox_new(FALSE, 8);

        gtk_container_add(GTK_CONTAINER(window), vbox);

        gtk_container_set_border_width( GTK_CONTAINER(vbox), 0 );

        table = gtk_table_new(3, 2, FALSE);

        gtk_box_pack_start(GTK_BOX(vbox), table, FALSE, FALSE, 0);

        gtk_container_set_border_width( GTK_CONTAINER(table), 8 );

        gtk_table_set_row_spacings(GTK_TABLE(table), 8);

        gtk_table_set_col_spacings(GTK_TABLE(table), 8);

        /* First row */

        top = 0;

        label = gtk_label_new(_("Hostname"));

        gtk_table_attach(GTK_TABLE(table), label, 0, 1, top, (top + 1), GTK_FILL, 0, 0, 0);

        gtk_misc_set_alignment(GTK_MISC(label), 0, 0.5);

        host_label = gtk_label_new("");

        gtk_table_attach(GTK_TABLE(table), host_label, 1, 2, top, (top + 1), GTK_FILL, 0, 0, 0);

        gtk_misc_set_alignment(GTK_MISC(host_label), 0, 0.5);

        /* Second row */

        top = 1;

        label = gtk_label_new(_("Port"));

        gtk_table_attach(GTK_TABLE(table), label, 0, 1, top, (top + 1), GTK_FILL, 0, 0, 0);

        gtk_misc_set_alignment(GTK_MISC(label), 0, 0);

        port_label = gtk_label_new("");

        gtk_table_attach(GTK_TABLE(table), port_label, 1, 2, top, (top + 1), GTK_FILL, 0, 0, 0);

        gtk_misc_set_alignment(GTK_MISC(port_label), 0, 0.5);

        /* Third row */

        top = 2;

        label = gtk_label_new(_("Search Base"));

        gtk_table_attach(GTK_TABLE(table), label, 0, 1, top, (top + 1), GTK_FILL, 0, 0, 0);

        gtk_misc_set_alignment(GTK_MISC(label), 0, 0.5);

        basedn_entry = gtk_entry_new();

        gtk_table_attach(GTK_TABLE(table), basedn_entry, 1, 2, top, (top + 1), GTK_EXPAND|GTK_SHRINK|GTK_FILL, 0, 0, 0);

        /* Basedn list */

        vlbox = gtk_vbox_new(FALSE, 8);

        gtk_box_pack_start(GTK_BOX(vbox), vlbox, TRUE, TRUE, 0);

        gtk_container_set_border_width( GTK_CONTAINER(vlbox), 8 );

        lwindow = gtk_scrolled_window_new(NULL, NULL);

        gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(lwindow),

                                       GTK_POLICY_AUTOMATIC,

                                       GTK_POLICY_ALWAYS);

        gtk_box_pack_start(GTK_BOX(vlbox), lwindow, TRUE, TRUE, 0);

        basedn_list = gtk_clist_new(1);

        gtk_container_add(GTK_CONTAINER(lwindow), basedn_list);

        gtk_clist_column_titles_show( GTK_CLIST(basedn_list) );

        gtk_clist_set_column_title( GTK_CLIST(basedn_list), 0, _( "Available Search Base(s)" ) );

        gtk_clist_set_selection_mode(GTK_CLIST(basedn_list), GTK_SELECTION_BROWSE);

        /* Status line */

        hsbox = gtk_hbox_new(FALSE, 0);

        gtk_box_pack_end(GTK_BOX(vbox), hsbox, FALSE, FALSE, BORDER_WIDTH);

        statusbar = gtk_statusbar_new();

        gtk_box_pack_start(GTK_BOX(hsbox), statusbar, TRUE, TRUE, BORDER_WIDTH);

        /* Button panel */

        gtkut_stock_button_set_create(&hbbox, &ok_btn, GTK_STOCK_OK,

                                      &cancel_btn, GTK_STOCK_CANCEL,

                                      NULL, NULL);

        gtk_box_pack_end(GTK_BOX(vbox), hbbox, FALSE, FALSE, 0);

        gtk_container_set_border_width( GTK_CONTAINER(hbbox), 0 );

        gtk_widget_grab_default(ok_btn);

        hsep = gtk_hseparator_new();

        gtk_box_pack_end(GTK_BOX(vbox), hsep, FALSE, FALSE, 0);

        g_signal_connect(G_OBJECT(ok_btn), "clicked",

                         G_CALLBACK(edit_ldap_bdn_ok), NULL);

        g_signal_connect(G_OBJECT(cancel_btn), "clicked",

                         G_CALLBACK(edit_ldap_bdn_cancel), NULL);

        g_signal_connect(G_OBJECT(basedn_list), "select_row",

                         G_CALLBACK(edit_ldap_bdn_list_select), NULL);

        g_signal_connect(G_OBJECT(basedn_list), "button_press_event",

                         G_CALLBACK(edit_ldap_bdn_list_button), NULL);

        gtk_widget_show_all(vbox);

        ldapedit_basedn.window     = window;

        ldapedit_basedn.host_label = host_label;

        ldapedit_basedn.port_label = port_label;

        ldapedit_basedn.basedn_entry = basedn_entry;

        ldapedit_basedn.basedn_list  = basedn_list;

        ldapedit_basedn.hbbox      = hbbox;

        ldapedit_basedn.ok_btn     = ok_btn;

        ldapedit_basedn.cancel_btn = cancel_btn;

        ldapedit_basedn.statusbar  = statusbar;

        ldapedit_basedn.status_cid = gtk_statusbar_get_context_id( GTK_STATUSBAR(statusbar), "Edit LDAP Select Base DN" );

}

void edit_ldap_bdn_load_data( const gchar *hostName, const gint iPort, const gint tov, const gchar* bindDN,

               const gchar *bindPW ) {

        gchar *sHost;

        gchar *sMsg = NULL;

        gchar sPort[20];

        gboolean flgConn;

        gboolean flgDN;

        edit_ldap_bdn_status_show( "" );

        gtk_clist_clear(GTK_CLIST(ldapedit_basedn.basedn_list));

        ldapedit_basedn_bad_server = TRUE;

        flgConn = flgDN = FALSE;

        sHost = g_strdup( hostName );

        sprintf( sPort, "%d", iPort );

        gtk_label_set_text(GTK_LABEL(ldapedit_basedn.host_label), hostName);

        gtk_label_set_text(GTK_LABEL(ldapedit_basedn.port_label), sPort);

        if( *sHost != '\0' ) {

                /* Test connection to server */

                if( syldap_test_connect_s( sHost, iPort ) ) {

                        /* Attempt to read base DN */

                        GList *baseDN = syldap_read_basedn_s( sHost, iPort, bindDN, bindPW, tov );

                        if( baseDN ) {

                                GList *node = baseDN;

                                gchar *text[2] = { NULL, NULL };

                                while( node ) {

                                        text[0] = (gchar *)node->data;

                                        gtk_clist_append(GTK_CLIST(ldapedit_basedn.basedn_list), text);

                                        node = g_list_next( node );

                                        flgDN = TRUE;

                                }

                                mgu_free_dlist( baseDN );

                                baseDN = node = NULL;

                        }

                        ldapedit_basedn_bad_server = FALSE;

                        flgConn = TRUE;

                }

        }

        g_free( sHost );

        /* Display appropriate message */

        if( flgConn ) {

                if( ! flgDN ) {

                        sMsg = _( "Could not read Search Base(s) from server - please set manually" );

                }

        }

        else {

                sMsg = _( "Could not connect to server" );

        }

        edit_ldap_bdn_status_show( sMsg );

}

gchar *edit_ldap_basedn_selection( const gchar *hostName, const gint port, gchar *baseDN, const gint tov,

               const gchar* bindDN, const gchar *bindPW ) {

        gchar *retVal = NULL;

        ldapedit_basedn_cancelled = FALSE;

        if( ! ldapedit_basedn.window ) edit_ldap_bdn_create();

        gtkut_box_set_reverse_order(GTK_BOX(ldapedit_basedn.hbbox),

                                    !prefs_common.comply_gnome_hig);

        gtk_widget_grab_focus(ldapedit_basedn.ok_btn);

        gtk_widget_show(ldapedit_basedn.window);

        manage_window_set_transient(GTK_WINDOW(ldapedit_basedn.window));

        edit_ldap_bdn_status_show( "" );

        edit_ldap_bdn_load_data( hostName, port, tov, bindDN, bindPW );

        gtk_widget_show(ldapedit_basedn.window);

        gtk_entry_set_text(GTK_ENTRY(ldapedit_basedn.basedn_entry), baseDN);

        gtk_main();

        gtk_widget_hide(ldapedit_basedn.window);

        if( ldapedit_basedn_cancelled ) return NULL;

        if( ldapedit_basedn_bad_server ) return NULL;

        retVal = gtk_editable_get_chars( GTK_EDITABLE(ldapedit_basedn.basedn_entry), 0, -1 );

        g_strchomp( retVal ); g_strchug( retVal );

        if( *retVal == '\0' ) {

                g_free( retVal );

                retVal = NULL;

        }

        return retVal;

}

#endif /* USE_LDAP */

/*

* End of Source.

*/