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Viewing changes to src/services/lastfm/lastfm/core/CoreDir.cpp

  • Committer: Bazaar Package Importer
  • Author(s): Jonathan Riddell
  • Date: 2009-09-03 23:49:07 UTC
  • mfrom: (1.77.3 upstream)
  • Revision ID: james.westby@ubuntu.com-20090903234907-rk4lt6hnxwckvuon
Tags: 2:2.1.80-0ubuntu1
New upstream beta release

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src/services/lastfm/lastfm/core/CoreDir.cpp
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/***************************************************************************
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 *   Copyright 2005-2008 Last.fm Ltd.                                      *
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 *                                                                         *
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 *   This program is free software; you can redistribute it and/or modify  *
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 *   it under the terms of the GNU General Public License as published by  *
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 *   the Free Software Foundation; either version 2 of the License, or     *
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 *   (at your option) any later version.                                   *
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 *                                                                         *
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 *   This program is distributed in the hope that it will be useful,       *
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 *   but WITHOUT ANY WARRANTY; without even the implied warranty of        *
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 *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
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 *   GNU General Public License for more details.                          *
13
 
 *                                                                         *
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 *   You should have received a copy of the GNU General Public License     *
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 *   along with this program; if not, write to the                         *
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 *   Free Software Foundation, Inc.,                                       *
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 *   51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.         *
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 ***************************************************************************/
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#include "CoreDir.h"
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#include <QDebug>
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#include <QDir>
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#ifdef WIN32
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    #include <shlobj.h>
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#endif
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#ifdef Q_WS_MAC
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    #include <QCoreApplication>
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    #include <Carbon/Carbon.h>
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#endif
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#ifdef Q_WS_MAC
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QDir
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CoreDir::bundle()
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{
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    return QDir( qApp->applicationDirPath() ).absoluteFilePath( "../.." );
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}
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#endif
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QDir
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CoreDir::dataDotDot()
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{
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#ifdef WIN32
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    if ((QSysInfo::WindowsVersion & QSysInfo::WV_DOS_based) == 0)
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    {
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        // Use this for non-DOS-based Windowses
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        char path[MAX_PATH];
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        HRESULT h = SHGetFolderPathA( NULL, 
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                                      CSIDL_LOCAL_APPDATA | CSIDL_FLAG_CREATE,
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                                      NULL, 
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                                      0, 
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                                      path );
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        if (h == S_OK)
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            return QString::fromLocal8Bit( path );
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    }
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    return QDir::home();
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#elif defined(Q_WS_MAC)
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    #define EIT( x ) { OSErr err = x; if (err != noErr) throw 1; }
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    try
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    {
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        short vRefNum = 0;
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        long dirId;
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        EIT( ::FindFolder( kOnAppropriateDisk, 
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                           kApplicationSupportFolderType,
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                           kDontCreateFolder, 
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                           &vRefNum, 
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                           &dirId ) );
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        // Now we have a vRefNum and a dirID - but *not* an Unix-Path as string.
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        // Lets make one based from this:
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        FSSpec fsspec;
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        EIT( ::FSMakeFSSpec( vRefNum, dirId, NULL, &fsspec ) );
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        // ...and build an FSRef based on thes FSSpec.
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        FSRef fsref;
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        EIT( ::FSpMakeFSRef( &fsspec, &fsref ) );
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        // ...then extract the Unix Path as a C-String from the FSRef
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        unsigned char path[512];
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        EIT( ::FSRefMakePath( &fsref, path, 512 ) );
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        return QDir::homePath() + QString::fromUtf8( (char*)path );
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    }
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    catch (int)
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    {
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        return QDir::home().filePath( "Library/Application Support" );
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    }
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#elif defined(Q_WS_X11)
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    return QDir::home().filePath( ".local/share" );
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#else
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    return QDir::home();
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#endif
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}
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#ifdef WIN32
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QDir
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CoreDir::programFiles()
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{
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    char path[MAX_PATH];
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    // TODO: this call is dependant on a specific version of shell32.dll.
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    // Need to degrade gracefully. Need to bundle SHFolder.exe with installer
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    // and execute it on install for this to work on Win98.
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    HRESULT h = SHGetFolderPathA( NULL,
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                                 CSIDL_PROGRAM_FILES, 
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                                 NULL,
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                                 0, // current path
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                                 path );
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    if (h != S_OK)
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    {
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        qCritical() << "Couldn't get Program Files dir. Possibly Win9x?";
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        return "";
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    }
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    return QString::fromLocal8Bit( path );
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}
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#endif