aboutsummaryrefslogblamecommitdiffstats
path: root/calendar/gui/alarm-notify/save.c
blob: dc786862501edcb8dc88c9ca9d76ed4da2444952 (plain) (tree)
1
2
3
4
5
6
7
8
9





                                                                  


                                                                   














                                                                            
                              

                                       
                               
                        



                 


                                                                               

                                                                            

                                                                           


 










                                                                               
                            
                         


                                   
                                                

                       





                                                                                            











                                                                               
                            

               
                                                

                          
                                                                                               


                          










                                                                            
                            
                   


                                        
                                                

                       

                        
                                                                        

                                   

                                

                                     
 
                                                                             
                                                            

                             












                                                                                
                            
                        
                   
 
                                                

                            


                                                                             
 
                                                                                               
 


                                         

                                   
                                      

                                                                             
                                                                                                        


                                                                                                  

                             
 

                    









                                          
                            




                                           
                                                


                                 
                                                                                              

              
                                                                       


                                                                          
                                                        
                     












                                                            
                            



                                                      
                                                





                                                                             
                                                                                              





                                                                            
                                                                                               














                                                                                                  
/* Evolution calendar - Functions to save alarm notification times
 *
 * Copyright (C) 2001 Ximian, Inc.
 *
 * Authors: Federico Mena-Quintero <federico@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., 59 Temple Place, Suite 330, Boston, MA 02111-1307, USA.
 */

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

#include <bonobo/bonobo-arg.h>
#include <bonobo/bonobo-exception.h>
#include <bonobo/bonobo-moniker-util.h>
#include "evolution-calendar.h"
#include "config-data.h"
#include "save.h"



/* Key names for the configuration values */

#define KEY_LAST_NOTIFICATION_TIME "/Calendar/AlarmNotify/LastNotificationTime"
#define KEY_NUM_CALENDARS_TO_LOAD "/Calendar/AlarmNotify/NumCalendarsToLoad"
#define BASE_KEY_CALENDAR_TO_LOAD "/Calendar/AlarmNotify/CalendarToLoad"
#define KEY_NUM_BLESSED_PROGRAMS "/Calendar/AlarmNotify/NumBlessedPrograms"
#define BASE_KEY_BLESSED_PROGRAM "/Calendar/AlarmNotify/BlessedProgram"



/**
 * save_notification_time:
 * @t: A time value.
 * 
 * Saves the last notification time so that it can be fetched the next time the
 * alarm daemon is run.  This way the daemon can show alarms that should have
 * triggered while it was not running.
 **/
void
save_notification_time (time_t t)
{
    EConfigListener *cl;
    time_t current_t;

    g_return_if_fail (t != -1);

    if (!(cl = config_data_get_listener ()))
        return;

    /* we only store the new notification time if it is bigger
       than the already stored one */
    current_t = e_config_listener_get_long_with_default (cl, KEY_LAST_NOTIFICATION_TIME,
                                 -1, NULL);
    if (t > current_t)
        e_config_listener_set_long (cl, KEY_LAST_NOTIFICATION_TIME, (long) t);
}

/**
 * get_saved_notification_time:
 * 
 * Queries the last saved value for alarm notification times.
 * 
 * Return value: The last saved value, or -1 if no value had been saved before.
 **/
time_t
get_saved_notification_time (void)
{
    EConfigListener *cl;
    long t;

    if (!(cl = config_data_get_listener ()))
        return -1;

    t = e_config_listener_get_long_with_default (cl, KEY_LAST_NOTIFICATION_TIME, -1, NULL);

    return (time_t) t;
}

/**
 * save_calendars_to_load:
 * @uris: A list of URIs of calendars.
 * 
 * Saves the list of calendars that should be loaded the next time the alarm
 * daemon starts up.
 **/
void
save_calendars_to_load (GPtrArray *uris)
{
    EConfigListener *cl;
    int len, i;

    g_return_if_fail (uris != NULL);

    if (!(cl = config_data_get_listener ()))
        return;

    len = uris->len;

    e_config_listener_set_long (cl, KEY_NUM_CALENDARS_TO_LOAD, len);

    for (i = 0; i < len; i++) {
        const char *uri;
        char *key;

        uri = uris->pdata[i];

        key = g_strdup_printf ("%s%d", BASE_KEY_CALENDAR_TO_LOAD, i);
        e_config_listener_set_string (cl, key, uri);
        g_free (key);
    }
}

/**
 * get_calendars_to_load:
 * 
 * Gets the list of calendars that should be loaded when the alarm daemon starts
 * up.
 * 
 * Return value: A list of URIs, or NULL if the value could not be retrieved.
 **/
GPtrArray *
get_calendars_to_load (void)
{
    EConfigListener *cl;
    GPtrArray *uris;
    int len, i;

    if (!(cl = config_data_get_listener ()))
        return NULL;

    /* Getting the default value below is not necessarily an error, as we
     * may not have saved the list of calendar yet.
     */

    len = e_config_listener_get_long_with_default (cl, KEY_NUM_CALENDARS_TO_LOAD, 0, NULL);

    uris = g_ptr_array_new ();
    g_ptr_array_set_size (uris, len);

    for (i = 0; i < len; i++) {
        char *key;
        gboolean used_default;

        key = g_strdup_printf ("%s%d", BASE_KEY_CALENDAR_TO_LOAD, i);
        uris->pdata[i] = e_config_listener_get_string_with_default (cl, key, "", &used_default);
        if (used_default)
            g_message ("get_calendars_to_load(): Could not read calendar name %d", i);

        g_free (key);
    }

    return uris;
}

/**
 * save_blessed_program:
 * @program: a program name
 * 
 * Saves a program name as "blessed"
 **/
void
save_blessed_program (const char *program)
{
    EConfigListener *cl;
    char *key;
    int len;

    g_return_if_fail (program != NULL);

    if (!(cl = config_data_get_listener ()))
        return;

    /* Up the number saved */
    len = e_config_listener_get_long_with_default (cl, KEY_NUM_BLESSED_PROGRAMS, 0, NULL);
    len++;
    
    e_config_listener_set_long (cl, KEY_NUM_BLESSED_PROGRAMS, len);

    /* Save the program name */
    key = g_strdup_printf ("%s%d", BASE_KEY_BLESSED_PROGRAM, len - 1);
    e_config_listener_set_string (cl, key, program);
    g_free (key);
}

/**
 * is_blessed_program:
 * @program: a program name
 * 
 * Checks to see if a program is blessed
 * 
 * Return value: TRUE if program is blessed, FALSE otherwise
 **/
gboolean
is_blessed_program (const char *program)
{
    EConfigListener *cl;
    int len, i;

    g_return_val_if_fail (program != NULL, FALSE);

    if (!(cl = config_data_get_listener ()))
        return FALSE;

    /* Getting the default value below is not necessarily an error, as we
     * may not have saved the list of calendar yet.
     */

    len = e_config_listener_get_long_with_default (cl, KEY_NUM_BLESSED_PROGRAMS, 0, NULL);

    for (i = 0; i < len; i++) {
        char *key, *value;
        gboolean used_default;

        key = g_strdup_printf ("%s%d", BASE_KEY_BLESSED_PROGRAM, i);
        value = e_config_listener_get_string_with_default (cl, key, "", &used_default);
        if (used_default)
            g_message ("get_calendars_to_load(): Could not read calendar name %d", i);

        if (value != NULL && !strcmp (value, program)) {
            g_free (key);
            g_free (value);
            return TRUE;
        }
        
        g_free (key);
        g_free (value);
    }

    return FALSE;
}