a784938b78
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@26763 a1c6a512-1295-4272-9138-f99709370657
127 lines
4.2 KiB
C
127 lines
4.2 KiB
C
/***************************************************************************
|
|
* __________ __ ___.
|
|
* Open \______ \ ____ ____ | | _\_ |__ _______ ___
|
|
* Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ /
|
|
* Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < <
|
|
* Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \
|
|
* \/ \/ \/ \/ \/
|
|
* $Id$
|
|
*
|
|
* Copyright (C) 2002 Gilles Roux
|
|
* 2003 Garrett Derner
|
|
* 2010 Yoshihisa Uchida
|
|
*
|
|
* This program is free software; you can redistribute it and/or
|
|
* modify it under the terms of the GNU General Public License
|
|
* as published by the Free Software Foundation; either version 2
|
|
* of the License, or (at your option) any later version.
|
|
*
|
|
* This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
|
|
* KIND, either express or implied.
|
|
*
|
|
****************************************************************************/
|
|
#include "plugin.h"
|
|
#include "tv_preferences.h"
|
|
|
|
static struct tv_preferences prefs;
|
|
static bool is_initialized = false;
|
|
static int listner_count = 0;
|
|
|
|
#define TV_MAX_LISTNERS 4
|
|
static void (*listners[TV_MAX_LISTNERS])(const struct tv_preferences *oldp);
|
|
|
|
static void tv_notify_change_preferences(const struct tv_preferences *oldp,
|
|
const struct tv_preferences *newp)
|
|
{
|
|
int i;
|
|
|
|
/*
|
|
* the following items do not check.
|
|
* - alignment
|
|
* - horizontal_scroll_mode
|
|
* - vertical_scroll_mode
|
|
* - page_mode
|
|
* - font
|
|
* - autoscroll_speed
|
|
* - narrow_mode
|
|
*/
|
|
if ((oldp == NULL) ||
|
|
(oldp->word_mode != newp->word_mode) ||
|
|
(oldp->line_mode != newp->line_mode) ||
|
|
(oldp->windows != newp->windows) ||
|
|
(oldp->horizontal_scrollbar != newp->horizontal_scrollbar) ||
|
|
(oldp->vertical_scrollbar != newp->vertical_scrollbar) ||
|
|
(oldp->encoding != newp->encoding) ||
|
|
(oldp->indent_spaces != newp->indent_spaces) ||
|
|
#ifdef HAVE_LCD_BITMAP
|
|
(oldp->header_mode != newp->header_mode) ||
|
|
(oldp->footer_mode != newp->footer_mode) ||
|
|
(rb->strcmp(oldp->font_name, newp->font_name)) ||
|
|
#endif
|
|
(rb->strcmp(oldp->file_name, newp->file_name)))
|
|
{
|
|
for (i = listner_count - 1; i >= 0; i--)
|
|
listners[i](oldp);
|
|
}
|
|
}
|
|
|
|
const struct tv_preferences *tv_get_preferences(void)
|
|
{
|
|
return &prefs;
|
|
}
|
|
|
|
void tv_set_preferences(const struct tv_preferences *new_prefs)
|
|
{
|
|
struct tv_preferences *oldp = NULL;
|
|
struct tv_preferences old_prefs;
|
|
|
|
if (!is_initialized)
|
|
is_initialized = true;
|
|
else
|
|
{
|
|
old_prefs = prefs;
|
|
oldp = &old_prefs;
|
|
}
|
|
rb->memcpy(&prefs, new_prefs, sizeof(struct tv_preferences));
|
|
tv_notify_change_preferences(oldp, &prefs);
|
|
}
|
|
|
|
void tv_copy_preferences(struct tv_preferences *copy_prefs)
|
|
{
|
|
rb->memcpy(copy_prefs, &prefs, sizeof(struct tv_preferences));
|
|
}
|
|
|
|
void tv_set_default_preferences(struct tv_preferences *p)
|
|
{
|
|
p->word_mode = WRAP;
|
|
p->line_mode = NORMAL;
|
|
p->windows = 1;
|
|
p->alignment = LEFT;
|
|
p->horizontal_scroll_mode = SCREEN;
|
|
p->vertical_scroll_mode = PAGE;
|
|
p->page_mode = NO_OVERLAP;
|
|
p->horizontal_scrollbar = SB_OFF;
|
|
p->vertical_scrollbar = SB_OFF;
|
|
rb->memset(p->font_name, 0, MAX_PATH);
|
|
#ifdef HAVE_LCD_BITMAP
|
|
p->header_mode = HD_BOTH;
|
|
p->footer_mode = FT_BOTH;
|
|
rb->strlcpy(p->font_name, rb->global_settings->font_file, MAX_PATH);
|
|
p->font = rb->font_get(FONT_UI);
|
|
#else
|
|
p->header_mode = HD_NONE;
|
|
p->footer_mode = FT_NONE;
|
|
#endif
|
|
p->autoscroll_speed = 1;
|
|
p->narrow_mode = NM_PAGE;
|
|
p->indent_spaces = 2;
|
|
/* Set codepage to system default */
|
|
p->encoding = rb->global_settings->default_codepage;
|
|
p->file_name[0] = '\0';
|
|
}
|
|
|
|
void tv_add_preferences_change_listner(void (*listner)(const struct tv_preferences *oldp))
|
|
{
|
|
if (listner_count < TV_MAX_LISTNERS)
|
|
listners[listner_count++] = listner;
|
|
}
|