aboutsummaryrefslogblamecommitdiffstats
path: root/mail/mail-config.c
blob: a00e00e2d8c6a4f34af0c7d0a3525e977b8c1495 (plain) (tree)
1
2
3
4
5
6
7
8
9
10
                                                                           
  
                                               
                                               
  
                                                
  


                                                                   
  



                                                                    
  

                                                            

                                                                   
  

   
                    
                   

      



                      

                   
 
                   
                  
 
                 





                        
                          
                            
                        
 

                          
 
                                 
                                          
                                  

                                       
 
                                              
                          
                             
                                 
 
                                          
                                    
 





                                            

                                         
                           
                         
                        
                    
                       
 
                
                           
 
                         
 
                    
 
                               
                                   
 

                              
 
                             
                              

                                        
                                      

                                         
                           
                                    

                               
                         

                                       



                              
 

                                   






                             

             
                                 
                                      
 
 


                                
                                               

 

                                  
 
                                                   

 
           


                              
 

                                                      
 






                                                     
 






                                                                                                                       
 


                                                   




                                                                                         
           
                         
 
                                              
                        


                        
                             
                 
 
                                                    
                                                               

                       
 


                                                                                                                 
                                                                                                                       


                                                                                        

                                                                  
                                                                                
                                                                             
 

                                                                                                       

                                         
 



                                                                      
                                             
         


                          
                              
 


                                                                                                        
                                                                                                  
                                                                                                          

                    
 
                              


           


















                                                      



                                                            
                                     

 
           
                                                        
                                                           
 
                              

 
           




















































                                                                                                                                               






                                                                                                                         













                                                                                                                      






                                                                                                                                













                                                                                                                                 






                                                                                                                            






                                                                
                            
    
                       
 

                       
 

                                                    
                                                
                                                                                                              
 
                             
 
                                     
 


                                                                                  
                                                                   
                                                            
                                                                   


                                                                         
                                                                                                              
                                                                                                 
                                                                                                                         
                                                                                                            
                                                                                                                      
                                                                                                         




                                                                                                                       
                                                                                                                              
                                                                                                  
                                                                                                                                       
                                                                                                       

                                                                                                                                 
                                                                                         
                                                                                                  



                                                                                                                                   
 
                                                                     

                                                                   
                                                                                
                                                                                 
 




                                                                                          
 
                                            
                                   

                                                                                                                                


                                                                                                                        

                                                                                                                                 
                                                                                                                            
                                                              
                                                                  











                                                                                                                          

 
 

                        
 

                       
 



                                                  
 



                                                    
 
                               
                                   

 

    
                        
 

                       
 
                                               
                                                   
 
                                                        

 


                                

                          
 



                                                       
         
 
                       
 

                                                                    

                                                                
                             
 
                                                             
 
                                                                                                      




                                                                                  
 
                                                                                                               




                                                                                     
 
                                       
         
 
                              
 
                                                       
                                             
 
                                   


                                                                
 
                                                                                                    
                                                                              
 
                                                                                                             
                                                                                 
 
                                       
         
 

                             
 

                                                    
 
                               
 
                        
 
 
                        





                                   
        
                                
 
                                                              

 





                               

                                    
 





                                      

















                                     





                                    
                                   

 





                                        


                         
                                                                          







                                                                     





                                                         
        
                                            
 

                        
 






                                                                
 

                                       
 
                              
 
                     

 
          
                                      
 
                           
                                    
 
                              
                            


                                                                        

 
          

                                                          
                                                                                                    

 
          





                                                                                            

                                                              
                                
                          
                         
                        
 
                                                        
 
                                                        

                            
 


                                                  
 


                                                                
 
                                                                                         
                                      
 



                                                                         
                                                      
 

                                               
 


                                                     
 
                                       
         
 
                              
 
                                
 


                    
          

                                                                    

                                

                          
 
                                                           
 
                                                           

                            
 


                                                        
 


                                                                
 
                                                                                                  
                                      
 



                                                                            
                                                      
 

                                               
 


                                                     
 
                                       
         
 
                              
 
                                   
 


                    

















                                                                              
              
                               
 
                           

                                    
                                

 
    
                                           
 
                                                      
                                     

 

                                              
 
                                                         
                                     

 
    
                                                   
 
                                                              

 
                  
                                       
 
                          
 




                                                     

 
                 
                                        
 

                          
 
                                                     
                                                                                                                       
                                          
 
                                                        


                                                                
 
                                                                                                                      
                                              
 
                                                  
                 
 
                                       
         
 
                              
 
                    

 


                                                   
                                                                                                 

                   
 



                                       
                                                                                        
            
                                                                                



                      
    
                                                                                
 


                          
                                


                                                     

                                                      
                                      
 


                                                                
 


                                                                                          

                                 
 


                                                                                              

                                 
 
                                       
         
 
                              
 

                                                        
 



                                                                        
                                            


                                 
 

                       
                                     


    
                                                               
 

                          

                                                

                                                                                                                  
 


                                                                
 


                                                                                          

                                 
 


                                                                                              

                                 
 
                                       
         
 

                         
                                     

 
    
                                                                                    

                                           

 
      
                                                    
 
                  
 
                                                
                                   
 





                                                                         

                                        
 
                                                                                    
 
                                                      
                                                         
                                                                              
                          
                     
 


                        

                                 
 
                                  

 

                                 
 
                                   


                            
 
                                                
                                                                         
                                      
                                      
                                                     
                                                                                             
                      
                                                                                 

                          
 

                                                                                               
                                                     
 

                                             
                                                                       
                               
 
                                                      



                                                
                 
         
 
                          
 


                    
 

                                                                                
 
                        
 
                                 
                                            
                             
                         
 



                                                              
 
                   

 

                                                  
 
                                                                                                    

 

                                                    
 
                                                                                                      

 
    
                                                 
 

                                                             


    
                                                    
 
                                                      
                                               
 

                                                                

 





















                                                                        

                                                     
 
                  


                           
 



                                                                                            
 


                                   
 



                                                        
 
                          
 
                                               


                                                                                          
                 
 
                                                                 


                                                                                     
                                                                                                         

                                   

                            




                                                   
                              
                              
 

                                    
 
                                                                 
 


                                                                       
 

                                                                                 
 



                                                                                              
                                                                                 


                                                                                         
 

                                                                                       
 
                                                                                                                         





                                                                                                                               
                                         
 


                                                                                                                  
 
                                                   
                 
 
                                               
 

                                                                           
                                                  
 
                                                              
                                                   
 











                                                                           
 
                               
         


                    
 
/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */
/*
 *  Authors: Jeffrey Stedfast <fejj@ximian.com>
 *           Radek Doulik     <rodo@ximian.com>
 *
 *  Copyright 2001 Ximian, Inc. (www.ximian.com)
 *
 * This program is free software; you can redistribute it and/or
 * modify it under the terms of version 2 of the GNU General Public
 * License as published by the Free Software Foundation.
 *
 * 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., 51 Franklin Street, Fifth Floor,
 * Boston, MA 02110-1301, USA.
 *
 */

#ifdef HAVE_CONFIG_H
#include <config.h>
#endif

#include <sys/types.h>
#include <sys/stat.h>
#include <unistd.h>
#include <fcntl.h>
#include <signal.h>
#include <errno.h>

#include <string.h>
#include <ctype.h>

#include <glib.h>
#include <glib/gstdio.h>

#ifndef G_OS_WIN32
#include <sys/wait.h>
#endif

#include <gtk/gtkdialog.h>
#include <gtkhtml/gtkhtml.h>
#include <glade/glade.h>

#include <libxml/tree.h>
#include <libxml/parser.h>

#include <bonobo/bonobo-object.h>
#include <bonobo/bonobo-generic-factory.h>
#include <bonobo/bonobo-context.h>
#include <bonobo/bonobo-moniker-util.h>
#include <bonobo/bonobo-exception.h>

#include <libedataserver/e-data-server-util.h>
#include <e-util/e-util.h>
#include <misc/e-gui-utils.h>
#include "e-util/e-util-labels.h"

#include <libedataserver/e-account-list.h>
#include <e-util/e-signature-list.h>

#include <camel/camel-service.h>
#include <camel/camel-stream-mem.h>
#include <camel/camel-stream-fs.h>
#include <camel/camel-mime-filter-charset.h>
#include <camel/camel-stream-filter.h>

#include <libedataserverui/e-passwords.h>

#include "mail-component.h"
#include "mail-session.h"
#include "mail-config.h"
#include "mail-mt.h"
#include "mail-tools.h"

typedef struct {
    GConfClient *gconf;

    gboolean corrupt;

    char *gtkrc;

    EAccountList *accounts;
    ESignatureList *signatures;

    GSList *labels;
    guint label_notify_id;

    guint font_notify_id;
    guint spell_notify_id;
    guint mark_citations__notify_id;
    guint citation_colour_notify_id;
    guint address_count_notify_id;
    guint address_compress_notify_id;
    gboolean address_compress;
    gint address_count;
    guint mlimit_size_notify_id;
    guint mlimit_notify_id;
    gboolean mlimit;
    gint mlimit_size;
    guint magic_spacebar_notify_id;
    gboolean magic_spacebar;
    guint error_time;
    guint error_notify_id;
    guint error_level;
    guint error_level_id;

    GPtrArray *mime_types;
    guint mime_types_notify_id;

    GSList *jh_header;
    gboolean jh_check;
    guint jh_header_id;
    guint jh_check_id;
    gboolean book_lookup;
    guint book_lookup_id;
} MailConfig;

static MailConfig *config = NULL;
static guint config_write_timeout = 0;


void
mail_config_save_accounts (void)
{
    e_account_list_save (config->accounts);
}

void
mail_config_save_signatures (void)
{
    e_signature_list_save (config->signatures);
}

static void
config_clear_mime_types (void)
{
    int i;

    for (i = 0; i < config->mime_types->len; i++)
        g_free (config->mime_types->pdata[i]);

    g_ptr_array_set_size (config->mime_types, 0);
}

static void
config_cache_mime_types (void)
{
    GSList *n, *nn;

    n = gconf_client_get_list (config->gconf, "/apps/evolution/mail/display/mime_types", GCONF_VALUE_STRING, NULL);
    while (n != NULL) {
        nn = n->next;
        g_ptr_array_add (config->mime_types, n->data);
        g_slist_free_1 (n);
        n = nn;
    }

    g_ptr_array_add (config->mime_types, NULL);
}

#define CONFIG_GET_SPELL_VALUE(t,x,prop,f,c) G_STMT_START { \
        val = gconf_client_get_without_default (config->gconf, "/GNOME/Spell" x, NULL); \
        if (val) { f; prop = c (gconf_value_get_ ## t (val)); \
        gconf_value_free (val); } } G_STMT_END

static void
config_write_style (void)
{
    int red = 0xffff, green = 0, blue = 0;
    GConfValue *val;
    gboolean custom;
    char *fix_font;
    char *var_font;
    char *citation_color;
    FILE *rc;

    if (!(rc = g_fopen (config->gtkrc, "wt"))) {
        g_warning ("unable to open %s", config->gtkrc);
        return;
    }

    custom = gconf_client_get_bool (config->gconf, "/apps/evolution/mail/display/fonts/use_custom", NULL);
    var_font = gconf_client_get_string (config->gconf, "/apps/evolution/mail/display/fonts/variable", NULL);
    fix_font = gconf_client_get_string (config->gconf, "/apps/evolution/mail/display/fonts/monospace", NULL);
    citation_color = gconf_client_get_string (config->gconf, "/apps/evolution/mail/display/citation_colour", NULL);
    CONFIG_GET_SPELL_VALUE (int, "/spell_error_color_red",   red, (void)0, (int));
    CONFIG_GET_SPELL_VALUE (int, "/spell_error_color_green", green, (void)0, (int));
    CONFIG_GET_SPELL_VALUE (int, "/spell_error_color_blue",  blue, (void)0, (int));

    fprintf (rc, "style \"evolution-mail-custom-fonts\" {\n");
    fprintf (rc, "        GtkHTML::spell_error_color = \"#%02x%02x%02x\"\n",
         0xff & (red >> 8), 0xff & (green >> 8), 0xff & (blue >> 8));

    if (gconf_client_get_bool (config->gconf, "/apps/evolution/mail/display/mark_citations", NULL))
        fprintf (rc, "        GtkHTML::cite_color = \"%s\"\n",
             citation_color);
    g_free (citation_color);

    if (custom && var_font && fix_font) {
        fprintf (rc,
             "        GtkHTML::fixed_font_name = \"%s\"\n"
             "        font_name = \"%s\"\n",
             fix_font, var_font);
    }
    g_free (fix_font);
    g_free (var_font);

    fprintf (rc, "}\n\n");

    fprintf (rc, "widget \"*.EMFolderView.*.GtkHTML\" style \"evolution-mail-custom-fonts\"\n");
    fprintf (rc, "widget \"*.EMFolderBrowser.*.GtkHTML\" style \"evolution-mail-custom-fonts\"\n");
    fprintf (rc, "widget \"*.EMMessageBrowser.*.GtkHTML\" style \"evolution-mail-custom-fonts\"\n");
    fprintf (rc, "widget \"EMsgComposer.*.GtkHTML\" style \"evolution-mail-custom-fonts\"\n");
    fprintf (rc, "widget \"*.EvolutionMailPrintHTMLWidget\" style \"evolution-mail-custom-fonts\"\n");
    fflush (rc);
    fclose (rc);

    gtk_rc_reparse_all ();
}

static void
config_clear_labels (void)
{
    if (!config)
        return;

    e_util_labels_free (config->labels);
    config->labels = NULL;
}

static void
config_cache_labels (GConfClient *client)
{
    if (!config)
        return;

    config->labels = e_util_labels_parse (client);
}

static void
gconf_labels_changed (GConfClient *client, guint cnxn_id,
              GConfEntry *entry, gpointer user_data)
{
    config_clear_labels ();
    config_cache_labels (client);
}

static void
gconf_style_changed (GConfClient *client, guint cnxn_id,
             GConfEntry *entry, gpointer user_data)
{
    config_write_style ();
}

static void
gconf_jh_check_changed (GConfClient *client, guint cnxn_id,
             GConfEntry *entry, gpointer user_data)
{
    config->jh_check = gconf_client_get_bool (config->gconf, "/apps/evolution/mail/junk/check_custom_header", NULL);
    if (!config->jh_check) {
        mail_session_set_junk_headers (NULL, NULL, 0);
    } else {
        config->jh_header = gconf_client_get_list (config->gconf, "/apps/evolution/mail/junk/custom_header", GCONF_VALUE_STRING, NULL);
        GSList *node = config->jh_header;
        GPtrArray *name, *value;
        name = g_ptr_array_new ();
        value = g_ptr_array_new ();
        while (node && node->data) {
            char **tok = g_strsplit (node->data, "=", 2);
            g_ptr_array_add (name, g_strdup(tok[0]));
            g_ptr_array_add (value, g_strdup(tok[1]));
            node = node->next;
            g_strfreev (tok);
        }
        mail_session_set_junk_headers ((const char **)name->pdata, (const char **)value->pdata, name->len);
        g_ptr_array_free (name, TRUE);
        g_ptr_array_free (value, TRUE);
    }
}

static void
gconf_lookup_book_changed (GConfClient *client, guint cnxn_id,
              GConfEntry *entry, gpointer data)
{
    config->book_lookup = gconf_client_get_bool (config->gconf, "/apps/evolution/mail/junk/lookup_addressbook", NULL);
}

static void
gconf_jh_headers_changed (GConfClient *client, guint cnxn_id,
             GConfEntry *entry, gpointer user_data)
{
    config->jh_header = gconf_client_get_list (config->gconf, "/apps/evolution/mail/junk/custom_header", GCONF_VALUE_STRING, NULL);
    GSList *node = config->jh_header;
    GPtrArray *name, *value;
    name = g_ptr_array_new ();
    value = g_ptr_array_new ();
    while (node && node->data) {
        char **tok = g_strsplit (node->data, "=", 2);
        g_ptr_array_add (name, g_strdup(tok[0]));
        g_ptr_array_add (value, g_strdup(tok[1]));
        node = node->next;
        g_strfreev (tok);
    }
    mail_session_set_junk_headers ((const char **)name->pdata, (const char **)value->pdata, name->len);
}


static void
gconf_address_count_changed (GConfClient *client, guint cnxn_id,
                 GConfEntry *entry, gpointer user_data)
{
    config->address_count = gconf_client_get_int (config->gconf, "/apps/evolution/mail/display/address_count", NULL);
}

static void
gconf_error_time_changed (GConfClient *client, guint cnxn_id,
                 GConfEntry *entry, gpointer user_data)
{
    config->error_time = gconf_client_get_int (config->gconf, "/apps/evolution/mail/display/error_timeout", NULL);
}

static void
gconf_error_level_changed (GConfClient *client, guint cnxn_id,
                 GConfEntry *entry, gpointer user_data)
{
    config->error_level = gconf_client_get_int (config->gconf, "/apps/evolution/mail/display/error_level", NULL);
}

static void
gconf_address_compress_changed (GConfClient *client, guint cnxn_id,
                 GConfEntry *entry, gpointer user_data)
{
    config->address_compress = gconf_client_get_bool (config->gconf, "/apps/evolution/mail/display/address_compress", NULL);
}

static void
gconf_mlimit_size_changed (GConfClient *client, guint cnxn_id,
                 GConfEntry *entry, gpointer user_data)
{
    config->mlimit_size = gconf_client_get_int (config->gconf, "/apps/evolution/mail/display/message_text_part_limit", NULL);
}

static void
gconf_mlimit_changed (GConfClient *client, guint cnxn_id,
                 GConfEntry *entry, gpointer user_data)
{
    config->mlimit = gconf_client_get_bool (config->gconf, "/apps/evolution/mail/display/force_message_limit", NULL);
}

static void
gconf_magic_spacebar_changed (GConfClient *client, guint cnxn_id,
                 GConfEntry *entry, gpointer user_data)
{
    config->magic_spacebar = gconf_client_get_bool (config->gconf, "/apps/evolution/mail/display/magic_spacebar", NULL);
}

static void
gconf_mime_types_changed (GConfClient *client, guint cnxn_id,
              GConfEntry *entry, gpointer user_data)
{
    config_clear_mime_types ();
    config_cache_mime_types ();
}

/* Config struct routines */
void
mail_config_init (void)
{
    if (config)
        return;

    config = g_new0 (MailConfig, 1);
    config->gconf = gconf_client_get_default ();
    config->mime_types = g_ptr_array_new ();
    config->gtkrc = g_build_filename (e_get_user_data_dir (), "mail", "config", "gtkrc-mail-fonts", NULL);

    mail_config_clear ();

    gtk_rc_parse (config->gtkrc);

    gconf_client_add_dir (config->gconf, "/apps/evolution/mail/display",
                  GCONF_CLIENT_PRELOAD_ONELEVEL, NULL);
    gconf_client_add_dir (config->gconf, "/apps/evolution/mail/display/fonts",
                  GCONF_CLIENT_PRELOAD_ONELEVEL, NULL);
    gconf_client_add_dir (config->gconf, "/GNOME/Spell",
                  GCONF_CLIENT_PRELOAD_ONELEVEL, NULL);
    gconf_client_add_dir (config->gconf, "/apps/evolution/mail/junk",
                  GCONF_CLIENT_PRELOAD_ONELEVEL, NULL);

    config->font_notify_id = gconf_client_notify_add (config->gconf, "/apps/evolution/mail/display/fonts",
                              gconf_style_changed, NULL, NULL, NULL);
    config->font_notify_id = gconf_client_notify_add (config->gconf, "/apps/evolution/mail/display/address_compress",
                              gconf_address_compress_changed, NULL, NULL, NULL);
    config->font_notify_id = gconf_client_notify_add (config->gconf, "/apps/evolution/mail/display/address_count",
                              gconf_address_count_changed, NULL, NULL, NULL);
    config->error_notify_id = gconf_client_notify_add (config->gconf, "/apps/evolution/mail/display/error_timeout",
                              gconf_error_time_changed, NULL, NULL, NULL);
    config->error_level_id = gconf_client_notify_add (config->gconf, "/apps/evolution/mail/display/error_level",
                              gconf_error_level_changed, NULL, NULL, NULL);

    config->mlimit_notify_id = gconf_client_notify_add (config->gconf, "/apps/evolution/mail/display/force_message_limit",
                              gconf_mlimit_changed, NULL, NULL, NULL);
    config->mlimit_size_notify_id = gconf_client_notify_add (config->gconf, "/apps/evolution/mail/display/message_text_part_limit",
                              gconf_mlimit_size_changed, NULL, NULL, NULL);
    config->magic_spacebar_notify_id = gconf_client_notify_add (config->gconf, "/apps/evolution/mail/display/magic_spacebar",
                              gconf_magic_spacebar_changed, NULL, NULL, NULL);      
    config->spell_notify_id = gconf_client_notify_add (config->gconf, "/GNOME/Spell",
                               gconf_style_changed, NULL, NULL, NULL);
    config->mark_citations__notify_id = gconf_client_notify_add (config->gconf, "/apps/evolution/mail/display/mark_citations",
                                     gconf_style_changed, NULL, NULL, NULL);
    config->citation_colour_notify_id = gconf_client_notify_add (config->gconf, "/apps/evolution/mail/display/citation_colour",
                                     gconf_style_changed, NULL, NULL, NULL);

    gconf_client_add_dir (config->gconf, E_UTIL_LABELS_GCONF_KEY,
                  GCONF_CLIENT_PRELOAD_ONELEVEL, NULL);
    config->label_notify_id =
        gconf_client_notify_add (config->gconf, E_UTIL_LABELS_GCONF_KEY,
                     gconf_labels_changed, NULL, NULL, NULL);

    gconf_client_add_dir (config->gconf, "/apps/evolution/mail/mime_types",
                  GCONF_CLIENT_PRELOAD_ONELEVEL, NULL);
    config->mime_types_notify_id =
        gconf_client_notify_add (config->gconf, "/apps/evolution/mail/mime_types",
                     gconf_mime_types_changed, NULL, NULL, NULL);

    config_cache_labels (config->gconf);
    config_cache_mime_types ();
    config->address_compress = gconf_client_get_bool (config->gconf, "/apps/evolution/mail/display/address_compress", NULL);
    config->address_count = gconf_client_get_int (config->gconf, "/apps/evolution/mail/display/address_count", NULL);
    config->error_time = gconf_client_get_int (config->gconf, "/apps/evolution/mail/display/error_timeout", NULL);  
    config->error_level= gconf_client_get_int (config->gconf, "/apps/evolution/mail/display/error_level", NULL);    

    config->mlimit = gconf_client_get_bool (config->gconf, "/apps/evolution/mail/display/force_message_limit", NULL);
    config->mlimit_size = gconf_client_get_int (config->gconf, "/apps/evolution/mail/display/message_text_part_limit", NULL);
    config->magic_spacebar = gconf_client_get_bool (config->gconf, "/apps/evolution/mail/display/magic_spacebar", NULL);
    config->accounts = e_account_list_new (config->gconf);
    config->signatures = e_signature_list_new (config->gconf);

    config->jh_check = gconf_client_get_bool (config->gconf, "/apps/evolution/mail/junk/check_custom_header", NULL);
    config->jh_check_id = gconf_client_notify_add (config->gconf, "/apps/evolution/mail/junk/check_custom_header",
                                     gconf_jh_check_changed, NULL, NULL, NULL);
    config->jh_header_id = gconf_client_notify_add (config->gconf, "/apps/evolution/mail/junk/custom_header",
                                     gconf_jh_headers_changed, NULL, NULL, NULL);
    config->book_lookup = gconf_client_get_bool (config->gconf, "/apps/evolution/mail/junk/lookup_addressbook", NULL);
    config->book_lookup_id  = gconf_client_notify_add (config->gconf, "/apps/evolution/mail/junk/lookup_addressbook",
                                     gconf_lookup_book_changed, NULL, NULL, NULL);

    gconf_jh_check_changed (config->gconf, 0, NULL, config);

}


void
mail_config_clear (void)
{
    if (!config)
        return;

    if (config->accounts) {
        g_object_unref (config->accounts);
        config->accounts = NULL;
    }

    if (config->signatures) {
        g_object_unref (config->signatures);
        config->signatures = NULL;
    }

    config_clear_labels ();
    config_clear_mime_types ();
}


void
mail_config_write (void)
{
    if (!config)
        return;

    e_account_list_save (config->accounts);
    e_signature_list_save (config->signatures);

    gconf_client_suggest_sync (config->gconf, NULL);
}

void
mail_config_write_on_exit (void)
{
    EAccount *account;
    EIterator *iter;

    if (config_write_timeout) {
        g_source_remove (config_write_timeout);
        config_write_timeout = 0;
        mail_config_write ();
    }

    /* Passwords */

    /* then we make sure the ones we want to remember are in the
           session cache */
    iter = e_list_get_iterator ((EList *) config->accounts);
    while (e_iterator_is_valid (iter)) {
        char *passwd;

        account = (EAccount *) e_iterator_get (iter);

        if (account->source->save_passwd && account->source->url && account->source->url[0]) {
            passwd = mail_session_get_password (account->source->url);
            mail_session_forget_password (account->source->url);
            mail_session_add_password (account->source->url, passwd);
            g_free (passwd);
        }

        if (account->transport->save_passwd && account->transport->url && account->transport->url[0]) {
            passwd = mail_session_get_password (account->transport->url);
            mail_session_forget_password (account->transport->url);
            mail_session_add_password (account->transport->url, passwd);
            g_free (passwd);
        }

        e_iterator_next (iter);
    }

    g_object_unref (iter);

    /* then we clear out our component passwords */
    e_passwords_clear_passwords ("Mail");

    /* then we remember them */
    iter = e_list_get_iterator ((EList *) config->accounts);
    while (e_iterator_is_valid (iter)) {
        account = (EAccount *) e_iterator_get (iter);

        if (account->source->save_passwd && account->source->url && account->source->url[0])
            mail_session_remember_password (account->source->url);

        if (account->transport->save_passwd && account->transport->url && account->transport->url[0])
            mail_session_remember_password (account->transport->url);

        e_iterator_next (iter);
    }

    /* now do cleanup */
    mail_config_clear ();

    g_object_unref (config->gconf);
    g_ptr_array_free (config->mime_types, TRUE);

    g_free (config->gtkrc);

    g_free (config);
}

/* Accessor functions */
GConfClient *
mail_config_get_gconf_client (void)
{
    return config->gconf;
}

gboolean
mail_config_is_configured (void)
{
    return e_list_length ((EList *) config->accounts) > 0;
}

gboolean
mail_config_is_corrupt (void)
{
    return config->corrupt;
}

int
mail_config_get_address_count (void)
{
    if (!config->address_compress)
        return -1;

    return config->address_count;
}

guint
mail_config_get_error_timeout  (void)
{   
    if (!config)
        mail_config_init ();

    return config->error_time;
}

guint
mail_config_get_error_level  (void)
{   
    if (!config)
        mail_config_init ();

    return config->error_level;
}

int
mail_config_get_message_limit (void)
{
    if (!config->mlimit)
        return -1;

    return config->mlimit_size;
}

gboolean
mail_config_get_enable_magic_spacebar ()
{
    return config->magic_spacebar;
}

/**
 * mail_config_get_labels
 *
 * @return list of known labels, each member data is EUtilLabel structure.
 *         Returned list should not be freed, neither data inside it.
 **/
GSList *
mail_config_get_labels (void)
{
    return config->labels;
}

const char **
mail_config_get_allowable_mime_types (void)
{
    return (const char **) config->mime_types->pdata;
}

gboolean
mail_config_find_account (EAccount *account)
{
    EAccount *acnt;
    EIterator *iter;

    iter = e_list_get_iterator ((EList *) config->accounts);
    while (e_iterator_is_valid (iter)) {
        acnt = (EAccount *) e_iterator_get (iter);
        if (acnt == account) {
            g_object_unref (iter);
            return TRUE;
        }

        e_iterator_next (iter);
    }

    g_object_unref (iter);

    return FALSE;
}

EAccount *
mail_config_get_default_account (void)
{
    if (config == NULL)
        mail_config_init ();

    if (!config->accounts)
        return NULL;

    /* should probably return const */
    return (EAccount *)e_account_list_get_default(config->accounts);
}

EAccount *
mail_config_get_account_by_name (const char *account_name)
{
    return (EAccount *)e_account_list_find(config->accounts, E_ACCOUNT_FIND_NAME, account_name);
}

EAccount *
mail_config_get_account_by_uid (const char *uid)
{
    return (EAccount *) e_account_list_find (config->accounts, E_ACCOUNT_FIND_UID, uid);
}

EAccount *
mail_config_get_account_by_source_url (const char *source_url)
{
    CamelProvider *provider;
    EAccount *account;
    CamelURL *source;
    EIterator *iter;

    g_return_val_if_fail (source_url != NULL, NULL);

    provider = camel_provider_get(source_url, NULL);
    if (!provider)
        return NULL;

    source = camel_url_new (source_url, NULL);
    if (!source)
        return NULL;

    iter = e_list_get_iterator ((EList *) config->accounts);
    while (e_iterator_is_valid (iter)) {
        account = (EAccount *) e_iterator_get (iter);

        if (account->source && account->source->url && account->source->url[0]) {
            CamelURL *url;

            url = camel_url_new (account->source->url, NULL);
            if (url && provider->url_equal (url, source)) {
                camel_url_free (url);
                camel_url_free (source);
                g_object_unref (iter);

                return account;
            }

            if (url)
                camel_url_free (url);
        }

        e_iterator_next (iter);
    }

    g_object_unref (iter);

    camel_url_free (source);

    return NULL;
}

EAccount *
mail_config_get_account_by_transport_url (const char *transport_url)
{
    CamelProvider *provider;
    CamelURL *transport;
    EAccount *account;
    EIterator *iter;

    g_return_val_if_fail (transport_url != NULL, NULL);

    provider = camel_provider_get(transport_url, NULL);
    if (!provider)
        return NULL;

    transport = camel_url_new (transport_url, NULL);
    if (!transport)
        return NULL;

    iter = e_list_get_iterator ((EList *) config->accounts);
    while (e_iterator_is_valid (iter)) {
        account = (EAccount *) e_iterator_get (iter);

        if (account->transport && account->transport->url && account->transport->url[0]) {
            CamelURL *url;

            url = camel_url_new (account->transport->url, NULL);
            if (url && provider->url_equal (url, transport)) {
                camel_url_free (url);
                camel_url_free (transport);
                g_object_unref (iter);

                return account;
            }

            if (url)
                camel_url_free (url);
        }

        e_iterator_next (iter);
    }

    g_object_unref (iter);

    camel_url_free (transport);

    return NULL;
}

int
mail_config_has_proxies (EAccount *account)
{
    return e_account_list_account_has_proxies (config->accounts, account);
}

void
mail_config_remove_account_proxies (EAccount *account)
{
    e_account_list_remove_account_proxies (config->accounts, account);
}

void
mail_config_prune_proxies (void)
{
    e_account_list_prune_proxies (config->accounts);
}

EAccountList *
mail_config_get_accounts (void)
{
    if (config == NULL)
        mail_config_init ();

    return config->accounts;
}

void
mail_config_add_account (EAccount *account)
{
    e_account_list_add(config->accounts, account);
    mail_config_save_accounts ();
}

void
mail_config_remove_account (EAccount *account)
{
    e_account_list_remove(config->accounts, account);
    mail_config_save_accounts ();
}

void
mail_config_set_default_account (EAccount *account)
{
    e_account_list_set_default(config->accounts, account);
}

EAccountIdentity *
mail_config_get_default_identity (void)
{
    EAccount *account;

    account = mail_config_get_default_account ();
    if (account)
        return account->id;
    else
        return NULL;
}

EAccountService *
mail_config_get_default_transport (void)
{
    EAccount *account;
    EIterator *iter;

    account = mail_config_get_default_account ();
    if (account && account->enabled && account->transport && account->transport->url && account->transport->url[0])
        return account->transport;

    /* return the first account with a transport? */
    iter = e_list_get_iterator ((EList *) config->accounts);
    while (e_iterator_is_valid (iter)) {
        account = (EAccount *) e_iterator_get (iter);

        if (account->enabled && account->transport && account->transport->url && account->transport->url[0]) {
            g_object_unref (iter);

            return account->transport;
        }

        e_iterator_next (iter);
    }

    g_object_unref (iter);

    return NULL;
}

static char *
uri_to_evname (const char *uri, const char *prefix)
{
    const char *base_directory = mail_component_peek_base_directory (mail_component_peek ());
    char *safe;
    char *tmp;

    safe = g_strdup (uri);
    e_filename_make_safe (safe);
    /* blah, easiest thing to do */
    if (prefix[0] == '*')
        tmp = g_strdup_printf ("%s/%s%s.xml", base_directory, prefix + 1, safe);
    else
        tmp = g_strdup_printf ("%s/%s%s", base_directory, prefix, safe);
    g_free (safe);
    return tmp;
}

void
mail_config_uri_renamed (GCompareFunc uri_cmp, const char *old, const char *new)
{
    EAccount *account;
    EIterator *iter;
    int i, work = 0;
    char *oldname, *newname;
    char *cachenames[] = { "config/hidestate-",
                   "config/et-expanded-",
                   "config/et-header-",
                   "*views/current_view-",
                   "*views/custom_view-",
                   NULL };

    iter = e_list_get_iterator ((EList *) config->accounts);
    while (e_iterator_is_valid (iter)) {
        account = (EAccount *) e_iterator_get (iter);

        if (account->sent_folder_uri && uri_cmp (account->sent_folder_uri, old)) {
            g_free (account->sent_folder_uri);
            account->sent_folder_uri = g_strdup (new);
            work = 1;
        }

        if (account->drafts_folder_uri && uri_cmp (account->drafts_folder_uri, old)) {
            g_free (account->drafts_folder_uri);
            account->drafts_folder_uri = g_strdup (new);
            work = 1;
        }

        e_iterator_next (iter);
    }

    g_object_unref (iter);

    /* ignore return values or if the files exist or
     * not, doesn't matter */

    for (i = 0; cachenames[i]; i++) {
        oldname = uri_to_evname (old, cachenames[i]);
        newname = uri_to_evname (new, cachenames[i]);
        /*printf ("** renaming %s to %s\n", oldname, newname);*/
        g_rename (oldname, newname);
        g_free (oldname);
        g_free (newname);
    }

    /* nasty ... */
    if (work)
        mail_config_write ();
}

void
mail_config_uri_deleted (GCompareFunc uri_cmp, const char *uri)
{
    EAccount *account;
    EIterator *iter;
    int work = 0;
    /* assumes these can't be removed ... */
    const char *default_sent_folder_uri = mail_component_get_folder_uri(NULL, MAIL_COMPONENT_FOLDER_SENT);
    const char *default_drafts_folder_uri = mail_component_get_folder_uri(NULL, MAIL_COMPONENT_FOLDER_DRAFTS);

    iter = e_list_get_iterator ((EList *) config->accounts);
    while (e_iterator_is_valid (iter)) {
        account = (EAccount *) e_iterator_get (iter);

        if (account->sent_folder_uri && uri_cmp (account->sent_folder_uri, uri)) {
            g_free (account->sent_folder_uri);
            account->sent_folder_uri = g_strdup (default_sent_folder_uri);
            work = 1;
        }

        if (account->drafts_folder_uri && uri_cmp (account->drafts_folder_uri, uri)) {
            g_free (account->drafts_folder_uri);
            account->drafts_folder_uri = g_strdup (default_drafts_folder_uri);
            work = 1;
        }

        e_iterator_next (iter);
    }

    /* nasty again */
    if (work)
        mail_config_write ();
}

void
mail_config_service_set_save_passwd (EAccountService *service, gboolean save_passwd)
{
    service->save_passwd = save_passwd;
}

char *
mail_config_folder_to_safe_url (CamelFolder *folder)
{
    char *url;

    url = mail_tools_folder_to_url (folder);
    e_filename_make_safe (url);

    return url;
}

char *
mail_config_folder_to_cachename (CamelFolder *folder, const char *prefix)
{
    char *url, *basename, *filename;
    const char *evolution_dir;

    evolution_dir = mail_component_peek_base_directory (mail_component_peek ());

    url = mail_config_folder_to_safe_url (folder);
    basename = g_strdup_printf ("%s%s", prefix, url);
    filename = g_build_filename (evolution_dir, "config", basename, NULL);
    g_free (basename);
    g_free (url);

    return filename;
}

ESignatureList *
mail_config_get_signatures (void)
{
    return config->signatures;
}

static char *
get_new_signature_filename (void)
{
    const char *base_directory;
    char *filename, *id;
    struct stat st;
    int i;

    base_directory = e_get_user_data_dir ();
    filename = g_build_filename (base_directory, "signatures", NULL);
    if (g_lstat (filename, &st)) {
        if (errno == ENOENT) {
            if (g_mkdir (filename, 0700))
                g_warning ("Fatal problem creating %s directory.", filename);
        } else
            g_warning ("Fatal problem with %s directory.", filename);
    }
    g_free (filename);

    filename = g_malloc (strlen (base_directory) + sizeof ("/signatures/signature-") + 12);
    id = g_stpcpy (filename, base_directory);
    id = g_stpcpy (id, "/signatures/signature-");

    for (i = 0; i < (INT_MAX - 1); i++) {
        sprintf (id, "%d", i);
        if (g_lstat (filename, &st) == -1 && errno == ENOENT) {
            int fd;

            fd = g_creat (filename, 0600);
            if (fd >= 0) {
                close (fd);
                return filename;
            }
        }
    }

    g_free (filename);

    return NULL;
}


ESignature *
mail_config_signature_new (const char *filename, gboolean script, gboolean html)
{
    ESignature *sig;

    sig = e_signature_new ();
    sig->name = g_strdup (_("Unnamed"));
    sig->script = script;
    sig->html = html;

    if (filename == NULL)
        sig->filename = get_new_signature_filename ();
    else
        sig->filename = g_strdup (filename);

    return sig;
}

ESignature *
mail_config_get_signature_by_uid (const char *uid)
{
    return (ESignature *) e_signature_list_find (config->signatures, E_SIGNATURE_FIND_UID, uid);
}

ESignature *
mail_config_get_signature_by_name (const char *name)
{
    return (ESignature *) e_signature_list_find (config->signatures, E_SIGNATURE_FIND_NAME, name);
}

void
mail_config_add_signature (ESignature *signature)
{
    e_signature_list_add (config->signatures, signature);
    mail_config_save_signatures ();
}

void
mail_config_remove_signature (ESignature *signature)
{
    if (signature->filename && !signature->script)
        g_unlink (signature->filename);

    e_signature_list_remove (config->signatures, signature);
    mail_config_save_signatures ();
}

void
mail_config_reload_junk_headers ()
{
    /* It automatically sets in the session */
    if (config == NULL)
        mail_config_init ();
    else 
        gconf_jh_check_changed (config->gconf, 0, NULL, config);

}

gboolean
mail_config_get_lookup_book()
{
    /* It automatically sets in the session */
    if (config == NULL)
        mail_config_init ();

    return config->book_lookup;

}

char *
mail_config_signature_run_script (const char *script)
{
#ifndef G_OS_WIN32
    int result, status;
    int in_fds[2];
    pid_t pid;

    if (pipe (in_fds) == -1) {
        g_warning ("Failed to create pipe to '%s': %s", script, g_strerror (errno));
        return NULL;
    }

    if (!(pid = fork ())) {
        /* child process */
        int maxfd, i;

        close (in_fds [0]);
        if (dup2 (in_fds[1], STDOUT_FILENO) < 0)
            _exit (255);
        close (in_fds [1]);

        setsid ();

        maxfd = sysconf (_SC_OPEN_MAX);
        for (i = 3; i < maxfd; i++) {
            if (i != STDIN_FILENO && i != STDOUT_FILENO && i != STDERR_FILENO)
                fcntl (i, F_SETFD, FD_CLOEXEC);
        }

        execlp("/bin/sh", "/bin/sh", "-c", script, NULL);
        g_warning ("Could not execute %s: %s\n", script, g_strerror (errno));
        _exit (255);
    } else if (pid < 0) {
        g_warning ("Failed to create create child process '%s': %s", script, g_strerror (errno));
        close (in_fds [0]);
        close (in_fds [1]);
        return NULL;
    } else {
        CamelStreamFilter *filtered_stream;
        CamelStreamMem *memstream;
        CamelMimeFilter *charenc;
        CamelStream *stream;
        GByteArray *buffer;
        char *charset;
        char *content;

        /* parent process */
        close (in_fds[1]);

        stream = camel_stream_fs_new_with_fd (in_fds[0]);

        memstream = (CamelStreamMem *) camel_stream_mem_new ();
        buffer = g_byte_array_new ();
        camel_stream_mem_set_byte_array (memstream, buffer);

        camel_stream_write_to_stream (stream, (CamelStream *) memstream);
        camel_object_unref (stream);

        /* signature scripts are supposed to generate UTF-8 content, but because users
           are known to not ever read the manual... we try to do our best if the
                   content isn't valid UTF-8 by assuming that the content is in the user's
           preferred charset. */
        if (!g_utf8_validate ((char *)buffer->data, buffer->len, NULL)) {
            stream = (CamelStream *) memstream;
            memstream = (CamelStreamMem *) camel_stream_mem_new ();
            camel_stream_mem_set_byte_array (memstream, g_byte_array_new ());

            filtered_stream = camel_stream_filter_new_with_stream (stream);
            camel_object_unref (stream);

            charset = gconf_client_get_string (config->gconf, "/apps/evolution/mail/composer/charset", NULL);
            if (charset && *charset) {
                if ((charenc = (CamelMimeFilter *) camel_mime_filter_charset_new_convert (charset, "utf-8"))) {
                    camel_stream_filter_add (filtered_stream, charenc);
                    camel_object_unref (charenc);
                }
            }
            g_free (charset);

            camel_stream_write_to_stream ((CamelStream *) filtered_stream, (CamelStream *) memstream);
            camel_object_unref (filtered_stream);
            g_byte_array_free (buffer, TRUE);

            buffer = memstream->buffer;
        }

        camel_object_unref (memstream);

        g_byte_array_append (buffer, (const unsigned char *)"", 1);
        content = (char *)buffer->data;
        g_byte_array_free (buffer, FALSE);

        /* wait for the script process to terminate */
        result = waitpid (pid, &status, 0);

        if (result == -1 && errno == EINTR) {
            /* child process is hanging... */
            kill (pid, SIGTERM);
            sleep (1);
            result = waitpid (pid, &status, WNOHANG);
            if (result == 0) {
                /* ...still hanging, set phasers to KILL */
                kill (pid, SIGKILL);
                sleep (1);
                result = waitpid (pid, &status, WNOHANG);
            }
        }

        return content;
    }
#else
    return NULL;
#endif
}