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/*
* Copyright (C) 2000-2002 Marco Pesenti Gritti
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2, or (at your option)
* any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*/
#include "mozilla-prefs.h"
#include <nsCOMPtr.h>
#include <nsIPrefService.h>
#include <nsIServiceManager.h>
#include <nsMemory.h>
#include <glib/gmessages.h>
#include <glib/gstrfuncs.h>
gboolean
mozilla_prefs_save (void)
{
nsCOMPtr<nsIPrefService> prefService =
do_GetService (NS_PREFSERVICE_CONTRACTID);
g_return_val_if_fail (prefService != nsnull, FALSE);
nsresult rv = prefService->SavePrefFile (nsnull);
return NS_SUCCEEDED (rv) ? TRUE : FALSE;
}
gboolean
mozilla_prefs_set_string(const char *preference_name, const char *new_value)
{
g_return_val_if_fail (preference_name != NULL, FALSE);
g_return_val_if_fail (new_value != NULL, FALSE);
nsCOMPtr<nsIPrefService> prefService =
do_GetService (NS_PREFSERVICE_CONTRACTID);
nsCOMPtr<nsIPrefBranch> pref;
prefService->GetBranch ("", getter_AddRefs(pref));
if (pref)
{
nsresult rv = pref->SetCharPref (preference_name, new_value);
return NS_SUCCEEDED (rv) ? TRUE : FALSE;
}
return FALSE;
}
gboolean
mozilla_prefs_set_boolean (const char *preference_name,
gboolean new_boolean_value)
{
g_return_val_if_fail (preference_name != NULL, FALSE);
nsCOMPtr<nsIPrefService> prefService =
do_GetService (NS_PREFSERVICE_CONTRACTID);
nsCOMPtr<nsIPrefBranch> pref;
prefService->GetBranch ("", getter_AddRefs(pref));
if (pref)
{
nsresult rv = pref->SetBoolPref (preference_name,
new_boolean_value ? PR_TRUE : PR_FALSE);
return NS_SUCCEEDED (rv) ? TRUE : FALSE;
}
return FALSE;
}
gboolean
mozilla_prefs_set_int (const char *preference_name, int new_int_value)
{
g_return_val_if_fail (preference_name != NULL, FALSE);
nsCOMPtr<nsIPrefService> prefService =
do_GetService (NS_PREFSERVICE_CONTRACTID);
nsCOMPtr<nsIPrefBranch> pref;
prefService->GetBranch ("", getter_AddRefs(pref));
if (pref)
{
nsresult rv = pref->SetIntPref (preference_name, new_int_value);
return NS_SUCCEEDED (rv) ? TRUE : FALSE;
}
return FALSE;
}
gboolean
mozilla_prefs_get_boolean (const char *preference_name,
gboolean default_value)
{
PRBool value;
g_return_val_if_fail (preference_name != NULL, FALSE);
nsCOMPtr<nsIPrefService> prefService =
do_GetService (NS_PREFSERVICE_CONTRACTID);
nsCOMPtr<nsIPrefBranch> pref;
prefService->GetBranch ("", getter_AddRefs(pref));
if (pref)
{
nsresult result;
result = pref->GetBoolPref (preference_name, &value);
if (NS_FAILED (result)) return default_value;
}
return (value == PR_TRUE) ? TRUE : FALSE;
}
gint
mozilla_prefs_get_int (const char *preference_name)
{
int value = -1;
g_return_val_if_fail (preference_name != NULL, FALSE);
nsCOMPtr<nsIPrefService> prefService =
do_GetService (NS_PREFSERVICE_CONTRACTID);
nsCOMPtr<nsIPrefBranch> pref;
prefService->GetBranch ("", getter_AddRefs(pref));
if (pref)
{
pref->GetIntPref (preference_name, &value);
}
return value;
}
gchar *
mozilla_prefs_get_string(const char *preference_name)
{
gchar *value = NULL;
gchar *result = NULL;
g_return_val_if_fail (preference_name != NULL, FALSE);
nsCOMPtr<nsIPrefService> prefService =
do_GetService (NS_PREFSERVICE_CONTRACTID);
nsCOMPtr<nsIPrefBranch> pref;
prefService->GetBranch ("", getter_AddRefs(pref));
if (pref)
{
pref->GetCharPref (preference_name, &value);
}
/* it's allocated by mozilla, so I could not g_free it */
if (value)
{
result = g_strdup (value);
nsMemory::Free (value);
}
return result;
}
gboolean
mozilla_prefs_remove (const char *preference_name)
{
g_return_val_if_fail (preference_name != NULL, FALSE);
nsCOMPtr<nsIPrefService> prefService =
do_GetService (NS_PREFSERVICE_CONTRACTID);
nsCOMPtr<nsIPrefBranch> pref;
prefService->GetBranch ("", getter_AddRefs(pref));
if (pref)
{
nsresult rv = pref->ClearUserPref (preference_name);
return NS_SUCCEEDED (rv) ? TRUE : FALSE;
}
return FALSE;
}
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