/*
        Copyright (c) 2002, Thomas Kurschel
        

        Part of Radeon accelerant
                
        Settings file
        
        We shouldn't really need settings as this info
        should be stored by app_server, but especially
        BWindowScreen programs cannot now about extra
        features/settings, so we need to store the flags
        internally (until I have a better idea ;)
        
        Especially "SwapWindow" should be mode-independant
        (you don't swap monitors when you select another
        workspace, do you?)
*/

#include "radeon_accelerant.h"
#include "generic.h"
#include "GlobalData.h"

#include <FindDirectory.h>
#include <Path.h>
#include <File.h>

void Radeon_ReadSettings( virtual_card *vc )
{
        BPath path;
        int32 tmp;

        vc->swap_displays = false;
        vc->use_laptop_panel = false;
        vc->tv_standard = ts_ntsc;
        
        // this is problematic during boot: if there is multi-user support,
        // you don't have a user when app_server gets launched;
        // on the other hand, storing settings globally is not user-friendly...
        if( find_directory( B_USER_SETTINGS_DIRECTORY, &path ) != B_OK )
                return;
                
        path.Append( "radeon" );
        
        BFile file( path.Path(), B_READ_ONLY );
        
        if( file.InitCheck() != B_OK )
                return;
                
        BMessage settings;
        
        if( settings.Unflatten( &file ) != B_OK )
                return;
        
        settings.FindBool( "SwapDisplays", &vc->swap_displays );
        settings.FindBool( "UseLaptopPanel", &vc->use_laptop_panel );
        settings.FindInt32( "TVStandard", &tmp );
        
        if( tmp >= 0 && tmp <= ts_max )
                vc->tv_standard = (tv_standard_e)tmp;
}

void Radeon_WriteSettings( virtual_card *vc )
{
        BPath path;
        int32 tmp;
        
        // this is problematic during boot: if there is multi-user support,
        // you don't have a user when app_server gets launched;
        // on the other hand, storing settings globally is not user-friendly...
        if( find_directory( B_USER_SETTINGS_DIRECTORY, &path ) != B_OK )
                return;
                
        path.Append( "radeon" );
        
        BFile file( path.Path(), B_CREATE_FILE | B_WRITE_ONLY );
        
        if( file.InitCheck() != B_OK )
                return;
                
        BMessage settings;
        
        settings.AddBool( "SwapDisplays", vc->swap_displays );
        settings.AddBool( "UseLaptopPanel", vc->use_laptop_panel );
        tmp = vc->tv_standard;
        settings.AddInt32( "TVStandard", tmp );
        
        settings.Flatten( &file );
}