443 lines
12 KiB
C
443 lines
12 KiB
C
/*
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* Sylpheed -- a GTK+ based, lightweight, and fast e-mail client
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* Copyright (C) 2003 Match Grun
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
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*/
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/*
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* Browse LDAP entry.
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*/
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#ifdef HAVE_CONFIG_H
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# include "config.h"
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#endif
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#ifdef USE_LDAP
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#include "defs.h"
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#include <glib.h>
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#include <gdk/gdkkeysyms.h>
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#include <gtk/gtkwindow.h>
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#include <gtk/gtksignal.h>
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#include <gtk/gtkhbox.h>
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#include <gtk/gtklabel.h>
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#include <gtk/gtkentry.h>
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#include <gtk/gtkhbbox.h>
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#include <gtk/gtkbutton.h>
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#include <pthread.h>
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#include "intl.h"
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#include "gtkutils.h"
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#include "stock_pixmap.h"
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#include "prefs_common.h"
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#include "browseldap.h"
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#include "addritem.h"
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#include "addrindex.h"
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#include "manage_window.h"
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#include "ldapquery.h"
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#include "ldapserver.h"
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#include "ldaplocate.h"
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typedef enum {
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COL_NAME = 0,
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COL_VALUE = 1
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} LDAPEntryColumnPos;
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#define BROWSELDAP_WIDTH 450
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#define BROWSELDAP_HEIGHT 420
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#define N_COLS 2
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#define COL_WIDTH_NAME 140
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#define COL_WIDTH_VALUE 140
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static struct _LDAPEntry_dlg {
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GtkWidget *window;
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GtkWidget *label_server;
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GtkWidget *label_address;
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GtkWidget *list_entry;
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GtkWidget *close_btn;
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GtkWidget *statusbar;
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gint status_cid;
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} browseldap_dlg;
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/**
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* Message queue.
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*/
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static GList *_displayQueue_ = NULL;
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/**
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* Mutex to protect callback from multiple threads.
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*/
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static pthread_mutex_t _browseMutex_ = PTHREAD_MUTEX_INITIALIZER;
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/**
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* Current query ID.
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*/
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static gint _queryID_ = 0;
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/**
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* Completion idle ID.
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*/
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static guint _browseIdleID_ = 0;
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/**
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* Search complete indicator.
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*/
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static gboolean _searchComplete_ = FALSE;
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/**
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* Callback entry point for each LDAP entry processed. The background thread
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* (if any) appends the address list to the display queue.
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*
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* \param qry LDAP query object.
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* \param queryID Query ID of search request.
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* \param listEMail List of zero of more email objects that met search
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* criteria.
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* \param data User data.
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*/
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static gint browse_callback_entry(
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LdapQuery *qry, gint queryID, GList *listValues, gpointer data )
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{
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GList *node;
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NameValuePair *nvp;
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/* printf( "browse_callback_entry...\n" ); */
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pthread_mutex_lock( & _browseMutex_ );
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/* Append contents to end of display queue */
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node = listValues;
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while( node ) {
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nvp = ( NameValuePair * ) node->data;
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/* ldapqry_print_name_value( nvp, stdout ); */
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_displayQueue_ = g_list_append( _displayQueue_, nvp );
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node->data = NULL;
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node = g_list_next( node );
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}
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pthread_mutex_unlock( & _browseMutex_ );
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/* printf( "browse_callback_entry...done\n" ); */
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return 0;
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}
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/**
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* Callback entry point for end of LDAP locate search.
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*
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* \param qry LDAP query object.
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* \param queryID Query ID of search request.
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* \param status Status/error code.
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* \param data User data.
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*/
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static gint browse_callback_end(
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LdapQuery *qry, gint queryID, gint status, gpointer data )
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{
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_searchComplete_ = TRUE;
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}
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/**
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* Clear the display queue.
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*/
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static void browse_clear_queue( void ) {
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/* Clear out display queue */
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pthread_mutex_lock( & _browseMutex_ );
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ldapqry_free_list_name_value( _displayQueue_ );
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g_list_free( _displayQueue_ );
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_displayQueue_ = NULL;
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pthread_mutex_unlock( & _browseMutex_ );
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}
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/**
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* Clear message in status bar.
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* \param msg Message.
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*/
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static void browse_status_show( gchar *msg ) {
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if( browseldap_dlg.statusbar != NULL ) {
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gtk_statusbar_pop( GTK_STATUSBAR(browseldap_dlg.statusbar),
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browseldap_dlg.status_cid );
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if( msg ) {
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gtk_statusbar_push(
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GTK_STATUSBAR(browseldap_dlg.statusbar),
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browseldap_dlg.status_cid, msg );
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}
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}
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}
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/**
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* Close window callback.
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* \param widget Widget.
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* \param event Event.
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* \param cancelled Cancelled flag.
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*/
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static gint browse_delete_event(
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GtkWidget *widget, GdkEventAny *event, gboolean *cancelled )
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{
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gtk_main_quit();
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return TRUE;
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}
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/**
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* Respond to key press in window.
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* \param widget Widget.
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* \param event Event.
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* \param cancelled Cancelled flag.
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*/
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static void browse_key_pressed(
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GtkWidget *widget, GdkEventKey *event, gboolean *cancelled )
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{
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if (event && event->keyval == GDK_Escape) {
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gtk_main_quit();
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}
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}
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/**
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* Callback to close window.
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* \param widget Widget.
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* \param cancelled Cancelled flag.
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*/
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static void browse_close( GtkWidget *widget, gboolean *cancelled ) {
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gtk_main_quit();
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}
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/**
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* Create the window to display data.
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*/
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static void browse_create( void ) {
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GtkWidget *window;
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GtkWidget *vbox;
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GtkWidget *table;
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GtkWidget *label;
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GtkWidget *label_server;
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GtkWidget *label_addr;
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GtkWidget *list_entry;
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GtkWidget *vlbox;
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GtkWidget *tree_win;
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GtkWidget *hbbox;
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GtkWidget *close_btn;
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GtkWidget *hsbox;
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GtkWidget *statusbar;
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gint top;
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window = gtk_dialog_new();
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gtk_widget_set_usize( window, BROWSELDAP_WIDTH, BROWSELDAP_HEIGHT );
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gtk_container_set_border_width( GTK_CONTAINER(window), 0 );
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gtk_window_set_title( GTK_WINDOW(window), _("Browse Directory Entry") );
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gtk_window_set_position( GTK_WINDOW(window), GTK_WIN_POS_MOUSE );
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gtk_window_set_modal( GTK_WINDOW(window), TRUE );
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g_signal_connect(G_OBJECT(window), "delete_event",
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G_CALLBACK(browse_delete_event), NULL);
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g_signal_connect(G_OBJECT(window), "key_press_event",
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G_CALLBACK(browse_key_pressed), NULL);
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vbox = gtk_vbox_new(FALSE, 8);
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gtk_container_add(GTK_CONTAINER(window), vbox);
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gtk_container_set_border_width( GTK_CONTAINER(vbox), 8 );
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table = gtk_table_new(2, 2, FALSE);
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gtk_box_pack_start(GTK_BOX(vbox), table, FALSE, FALSE, 0);
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gtk_container_set_border_width( GTK_CONTAINER(table), 8 );
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gtk_table_set_row_spacings(GTK_TABLE(table), 8);
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gtk_table_set_col_spacings(GTK_TABLE(table), 8);
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/* First row */
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top = 0;
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label = gtk_label_new(_("Server Name :"));
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gtk_table_attach(GTK_TABLE(table), label, 0, 1, top, (top + 1), GTK_FILL, 0, 0, 0);
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gtk_misc_set_alignment(GTK_MISC(label), 1, 0.5);
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label_server = gtk_label_new("");
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gtk_table_attach(GTK_TABLE(table), label_server, 1, 2, top, (top + 1), GTK_FILL, 0, 0, 0);
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gtk_misc_set_alignment(GTK_MISC(label_server), 0, 0.5);
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/* Second row */
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top++;
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label = gtk_label_new(_("Distinguished Name (dn) :"));
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gtk_table_attach(GTK_TABLE(table), label, 0, 1, top, (top + 1), GTK_FILL, 0, 0, 0);
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gtk_misc_set_alignment(GTK_MISC(label), 1, 0.5);
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label_addr = gtk_label_new("");
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gtk_table_attach(GTK_TABLE(table), label_addr, 1, 2, top, (top + 1), GTK_FILL, 0, 0, 0);
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gtk_misc_set_alignment(GTK_MISC(label_addr), 0, 0.5);
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/* Address book/folder tree */
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vlbox = gtk_vbox_new(FALSE, 8);
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gtk_box_pack_start(GTK_BOX(vbox), vlbox, TRUE, TRUE, 0);
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gtk_container_set_border_width( GTK_CONTAINER(vlbox), 8 );
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tree_win = gtk_scrolled_window_new( NULL, NULL );
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gtk_scrolled_window_set_policy( GTK_SCROLLED_WINDOW(tree_win),
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GTK_POLICY_AUTOMATIC,
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GTK_POLICY_AUTOMATIC );
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gtk_box_pack_start( GTK_BOX(vlbox), tree_win, TRUE, TRUE, 0 );
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list_entry = gtk_clist_new( N_COLS );
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gtk_container_add( GTK_CONTAINER(tree_win), list_entry );
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gtk_clist_column_titles_show( GTK_CLIST(list_entry) );
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gtk_clist_set_column_title(
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GTK_CLIST(list_entry), COL_NAME, _( "LDAP Name" ) );
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gtk_clist_set_column_title(
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GTK_CLIST(list_entry), COL_VALUE, _( "Attribute Value" ) );
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gtk_clist_set_selection_mode(
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GTK_CLIST(list_entry), GTK_SELECTION_BROWSE );
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gtk_clist_set_column_width( GTK_CLIST(list_entry),
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COL_NAME, COL_WIDTH_NAME );
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gtk_clist_set_auto_sort( GTK_CLIST(list_entry), TRUE );
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/* Status line */
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hsbox = gtk_hbox_new(FALSE, 0);
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gtk_box_pack_end(GTK_BOX(vbox), hsbox, FALSE, FALSE, BORDER_WIDTH);
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statusbar = gtk_statusbar_new();
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gtk_box_pack_start(GTK_BOX(hsbox), statusbar, TRUE, TRUE, BORDER_WIDTH);
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/* Button panel */
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gtkut_button_set_create(&hbbox, &close_btn, _( "Close" ),
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NULL, NULL, NULL, NULL);
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gtk_box_pack_end(GTK_BOX(vbox), hbbox, FALSE, FALSE, 0);
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gtk_container_set_border_width( GTK_CONTAINER(hbbox), 0 );
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g_signal_connect(G_OBJECT(close_btn), "clicked",
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G_CALLBACK(browse_close), NULL);
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gtk_widget_grab_default(close_btn);
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gtk_widget_show_all(vbox);
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browseldap_dlg.window = window;
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browseldap_dlg.label_server = label_server;
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browseldap_dlg.label_address = label_addr;
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browseldap_dlg.list_entry = list_entry;
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browseldap_dlg.close_btn = close_btn;
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browseldap_dlg.statusbar = statusbar;
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browseldap_dlg.status_cid =
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gtk_statusbar_get_context_id(
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GTK_STATUSBAR(statusbar), "Browse LDAP" );
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gtk_widget_show_all( window );
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}
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/**
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* Idler function. This function is called by the main (UI) thread during UI
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* idle time while an address search is in progress. Items from the display
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* queue are processed and appended to the address list.
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*
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* \param data Target data object.
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* \return <i>TRUE</i> to ensure that idle event do not get ignored.
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*/
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static gboolean browse_idle( gpointer data ) {
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GList *node;
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NameValuePair *nvp;
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gchar *text[N_COLS];
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/* Process all entries in display queue */
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pthread_mutex_lock( & _browseMutex_ );
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if( _displayQueue_ ) {
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node = _displayQueue_;
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while( node ) {
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/* Add entry into list */
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nvp = ( NameValuePair * ) node->data;
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text[COL_NAME] = nvp->name;
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text[COL_VALUE] = nvp->value;
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gtk_clist_append(
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GTK_CLIST(browseldap_dlg.list_entry), text );
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/* Free up entry */
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ldapqry_free_name_value( nvp );
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node->data = NULL;
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node = g_list_next( node );
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}
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g_list_free( _displayQueue_ );
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_displayQueue_ = NULL;
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}
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pthread_mutex_unlock( & _browseMutex_ );
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if( _searchComplete_ ) {
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/* Remove idler */
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if( _browseIdleID_ != 0 ) {
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gtk_idle_remove( _browseIdleID_ );
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_browseIdleID_ = 0;
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gtk_clist_select_row(
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GTK_CLIST( browseldap_dlg.list_entry ), 0, 0 );
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}
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}
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return TRUE;
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}
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/**
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* Main entry point to browse LDAP entries.
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* \param ds Data source to process.
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* \param dn Distinguished name to retrieve.
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* \return <code>TRUE</code>
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*/
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gboolean browseldap_entry( AddressDataSource *ds, const gchar *dn ) {
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LdapServer *server;
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_queryID_ = 0;
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_browseIdleID_ = 0;
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server = ds->rawDataSource;
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if( ! browseldap_dlg.window ) browse_create();
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gtk_widget_grab_focus(browseldap_dlg.close_btn);
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gtk_widget_show(browseldap_dlg.window);
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manage_window_set_transient(GTK_WINDOW(browseldap_dlg.window));
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browse_status_show( "" );
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gtk_clist_select_row( GTK_CLIST( browseldap_dlg.list_entry ), 0, 0 );
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gtk_widget_show(browseldap_dlg.window);
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gtk_label_set_text( GTK_LABEL(browseldap_dlg.label_address ), "" );
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if( dn ) {
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gtk_label_set_text(
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GTK_LABEL(browseldap_dlg.label_address ), dn );
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}
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gtk_label_set_text(
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GTK_LABEL(browseldap_dlg.label_server ),
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ldapsvr_get_name( server ) );
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/* Setup search */
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_searchComplete_ = FALSE;
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_queryID_ = ldaplocate_search_setup(
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server, dn, browse_callback_entry, browse_callback_end );
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_browseIdleID_ = gtk_idle_add( ( GtkFunction ) browse_idle, NULL );
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/* Start search */
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ldaplocate_search_start( _queryID_ );
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/* Display dialog */
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gtk_main();
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gtk_widget_hide( browseldap_dlg.window );
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/* Stop query */
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ldaplocate_search_stop( _queryID_ );
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if( _browseIdleID_ != 0 ) {
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gtk_idle_remove( _browseIdleID_ );
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_browseIdleID_ = 0;
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}
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browse_clear_queue();
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gtk_clist_clear( GTK_CLIST( browseldap_dlg.list_entry ) );
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return TRUE;
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}
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#endif /* USE_LDAP */
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/*
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* End of Source.
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*/
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