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/* ide.c: Generic routines shared between the various IDE devices
Copyright (c) 2005-2017 Philip Kendall
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 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.
Author contact information:
E-mail: Philip Kendall <philip-fuse@shadowmagic.org.uk>
*/
#include <config.h>
#include <libspectrum.h>
#include "ide.h"
#include "ui/ui.h"
#include "settings.h"
static int
ide_insert_file( libspectrum_ide_channel *channel, libspectrum_ide_unit unit,
const char *filename, ui_menu_item menu_item )
{
int error;
error = libspectrum_ide_insert( channel, unit, filename );
if( error ) return error;
return ui_menu_activate( menu_item, 1 );
}
int
ide_init( libspectrum_ide_channel *channel,
char *master_setting, ui_menu_item master_menu_item,
char *slave_setting, ui_menu_item slave_menu_item )
{
int error;
ui_menu_activate( master_menu_item, 0 );
ui_menu_activate( slave_menu_item, 0 );
if( master_setting ) {
error = ide_insert_file( channel, LIBSPECTRUM_IDE_MASTER, master_setting,
master_menu_item );
if( error ) return error;
}
if( slave_setting ) {
error = ide_insert_file( channel, LIBSPECTRUM_IDE_SLAVE, slave_setting,
slave_menu_item );
if( error ) return error;
}
return 0;
}
int
ide_master_slave_insert(
libspectrum_ide_channel *channel, libspectrum_ide_unit unit,
const char *filename,
char **master_setting, ui_menu_item master_menu_item,
char **slave_setting, ui_menu_item slave_menu_item )
{
char **setting;
ui_menu_item item;
switch( unit ) {
case LIBSPECTRUM_IDE_MASTER:
setting = master_setting;
item = master_menu_item;
break;
case LIBSPECTRUM_IDE_SLAVE:
setting = slave_setting;
item = slave_menu_item;
break;
default: return 1;
}
return ide_insert( filename, channel, unit, setting, item );
}
int
ide_insert( const char *filename, libspectrum_ide_channel *chn,
libspectrum_ide_unit unit, char **setting, ui_menu_item item )
{
int error;
/* Remove any currently inserted disk; abort if we want to keep the current
disk */
if( *setting )
if( ide_eject( chn, unit, setting, item ) )
return 0;
settings_set_string( setting, filename );
error = ide_insert_file( chn, unit, filename, item );
if( error ) return error;
return 0;
}
int
ide_master_slave_eject(
libspectrum_ide_channel *channel, libspectrum_ide_unit unit,
char **master_setting, ui_menu_item master_menu_item,
char **slave_setting, ui_menu_item slave_menu_item )
{
char **setting;
ui_menu_item item;
switch( unit ) {
case LIBSPECTRUM_IDE_MASTER:
setting = master_setting;
item = master_menu_item;
break;
case LIBSPECTRUM_IDE_SLAVE:
setting = slave_setting;
item = slave_menu_item;
break;
default: return 1;
}
return ide_eject( channel, unit, setting, item );
}
int
ide_eject_mass_storage(
int (*is_dirty_fn)( void *context ),
libspectrum_error (*commit_fn)( void *context ),
libspectrum_error (*eject_fn)( void *context ),
void *context, const char *message, char **setting, ui_menu_item item )
{
int error;
if( is_dirty_fn( context ) ) {
ui_confirm_save_t confirm = ui_confirm_save( "%s", message );
switch( confirm ) {
case UI_CONFIRM_SAVE_SAVE:
error = commit_fn( context ); if( error ) return error;
break;
case UI_CONFIRM_SAVE_DONTSAVE: break;
case UI_CONFIRM_SAVE_CANCEL: return 1;
}
}
libspectrum_free( *setting ); *setting = NULL;
error = eject_fn( context );
if( error ) return error;
error = ui_menu_activate( item, 0 );
if( error ) return error;
return 0;
}
struct eject_fn_context {
libspectrum_ide_channel *chn;
libspectrum_ide_unit unit;
};
static int
dirty_fn_wrapper( void *context )
{
struct eject_fn_context *ctx = (struct eject_fn_context*)context;
return libspectrum_ide_dirty( ctx->chn, ctx->unit );
}
static libspectrum_error
commit_fn_wrapper( void *context )
{
struct eject_fn_context *ctx = (struct eject_fn_context*)context;
return libspectrum_ide_commit( ctx->chn, ctx->unit );
}
static libspectrum_error
eject_fn_wrapper( void *context )
{
struct eject_fn_context *ctx = (struct eject_fn_context*)context;
return libspectrum_ide_eject( ctx->chn, ctx->unit );
}
int
ide_eject( libspectrum_ide_channel *chn, libspectrum_ide_unit unit,
char **setting, ui_menu_item item )
{
struct eject_fn_context ctx = { chn, unit };
return ide_eject_mass_storage( dirty_fn_wrapper, commit_fn_wrapper,
eject_fn_wrapper, &ctx,
"Hard disk has been modified.\nDo you want to save it?",
setting, item );
}
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