mirror of
https://github.com/WinampDesktop/winamp.git
synced 2024-12-05 03:57:54 +01:00
151 lines
3.2 KiB
C++
151 lines
3.2 KiB
C++
#include <shlwapi.h>
|
|
|
|
#include "api__ml_downloads.h"
|
|
#include "Downloaded.h"
|
|
#include "../nde/nde_c.h"
|
|
#include "../nu/AutoLock.h"
|
|
|
|
/* DB Schema
|
|
Source
|
|
Url
|
|
Title
|
|
DownloadDate
|
|
Length
|
|
Filename
|
|
*/
|
|
|
|
static Nullsoft::Utility::LockGuard dbcs;
|
|
static nde_table_t table = 0;
|
|
static nde_database_t db = 0;
|
|
using namespace Nullsoft::Utility;
|
|
|
|
enum
|
|
{
|
|
DB_ID_SOURCE = 0,
|
|
DB_ID_URL = 1,
|
|
DB_ID_TITLE = 2,
|
|
DB_ID_DOWNLOADDATE = 3,
|
|
DB_ID_LENGTH = 4,
|
|
DB_ID_FILENAME = 5
|
|
};
|
|
|
|
static bool OpenDatabase()
|
|
{
|
|
AutoLock lock(dbcs);
|
|
if (!db)
|
|
db = NDE_CreateDatabase();
|
|
|
|
return true;
|
|
}
|
|
|
|
void CloseDatabase()
|
|
{
|
|
AutoLock lock( dbcs );
|
|
if ( db )
|
|
{
|
|
if ( table )
|
|
NDE_Database_CloseTable( db, table );
|
|
|
|
NDE_DestroyDatabase( db );
|
|
}
|
|
|
|
db = 0;
|
|
}
|
|
|
|
static void CreateFields( nde_table_t table )
|
|
{
|
|
// create defaults
|
|
NDE_Table_NewColumnW( table, DB_ID_SOURCE, L"source", FIELD_STRING );
|
|
NDE_Table_NewColumnW( table, DB_ID_URL, L"url", FIELD_STRING );
|
|
NDE_Table_NewColumnW( table, DB_ID_TITLE, L"title", FIELD_STRING );
|
|
NDE_Table_NewColumnW( table, DB_ID_DOWNLOADDATE, L"downloaddate", FIELD_DATETIME );
|
|
NDE_Table_NewColumnW( table, DB_ID_LENGTH, L"length", FIELD_INTEGER );
|
|
NDE_Table_NewColumnW( table, DB_ID_FILENAME, L"filename", FIELD_FILENAME );
|
|
NDE_Table_PostColumns( table );
|
|
NDE_Table_AddIndexByIDW( table, DB_ID_URL, L"url" );
|
|
}
|
|
|
|
static bool OpenTable()
|
|
{
|
|
AutoLock lock( dbcs );
|
|
if ( !OpenDatabase() )
|
|
return false;
|
|
|
|
if ( !table )
|
|
{
|
|
const wchar_t *inidir = WASABI_API_APP->path_getUserSettingsPath();
|
|
wchar_t tablePath[ MAX_PATH ] = { 0 }, indexPath[ MAX_PATH ] = { 0 };
|
|
|
|
PathCombineW( tablePath, inidir, L"plugins" );
|
|
PathAppendW( tablePath, L"downloads.dat" );
|
|
|
|
PathCombineW( indexPath, inidir, L"plugins" );
|
|
PathAppendW( indexPath, L"downloads.idx" );
|
|
|
|
table = NDE_Database_OpenTable( db, tablePath, indexPath, NDE_OPEN_ALWAYS, NDE_CACHE );
|
|
if ( table )
|
|
CreateFields( table );
|
|
}
|
|
|
|
return !!table;
|
|
}
|
|
|
|
static void db_add( nde_scanner_t s, unsigned char id, wchar_t *data )
|
|
{
|
|
if ( data )
|
|
{
|
|
nde_field_t f = NDE_Scanner_NewFieldByID( s, id );
|
|
NDE_StringField_SetString( f, data );
|
|
}
|
|
}
|
|
|
|
static void db_add_int( nde_scanner_t s, unsigned char id, int data )
|
|
{
|
|
if ( data )
|
|
{
|
|
nde_field_t f = NDE_Scanner_NewFieldByID( s, id );
|
|
NDE_IntegerField_SetValue( f, data );
|
|
}
|
|
}
|
|
|
|
static void db_add_time( nde_scanner_t s, unsigned char id, time_t data )
|
|
{
|
|
if ( data )
|
|
{
|
|
nde_field_t f = NDE_Scanner_NewFieldByID( s, id );
|
|
NDE_IntegerField_SetValue( f, static_cast<int>( data ) );
|
|
}
|
|
}
|
|
|
|
bool AddDownloadData( const DownloadedFile &data )
|
|
{
|
|
AutoLock lock( dbcs );
|
|
if ( !OpenTable() )
|
|
return false;
|
|
|
|
nde_scanner_t s = NDE_Table_CreateScanner( table );
|
|
if ( s )
|
|
{
|
|
NDE_Scanner_New( s );
|
|
db_add( s, DB_ID_SOURCE, data.source );
|
|
db_add( s, DB_ID_URL, data.url );
|
|
db_add( s, DB_ID_TITLE, data.title );
|
|
db_add_time( s, DB_ID_DOWNLOADDATE, data.downloadDate );
|
|
db_add_int( s, DB_ID_LENGTH, (int)data.totalSize );
|
|
db_add( s, DB_ID_FILENAME, data.path );
|
|
NDE_Scanner_Post( s );
|
|
NDE_Table_DestroyScanner( table, s );
|
|
NDE_Table_Sync( table );
|
|
|
|
return true;
|
|
}
|
|
return false;
|
|
}
|
|
|
|
void CompactDatabase()
|
|
{
|
|
AutoLock lock( dbcs );
|
|
if ( OpenTable() )
|
|
NDE_Table_Compact( table );
|
|
}
|