146 lines
3.6 KiB
C++
146 lines
3.6 KiB
C++
/////////////////////////////////////////////////////////////////////////////
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// Name: wx/volume.h
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// Purpose: wxFSVolume - encapsulates system volume information
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// Author: George Policello
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// Modified by:
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// Created: 28 Jan 02
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// Copyright: (c) 2002 George Policello
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// Licence: wxWindows licence
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/////////////////////////////////////////////////////////////////////////////
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// ----------------------------------------------------------------------------
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// wxFSVolume represents a volume/drive in a file system
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// ----------------------------------------------------------------------------
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#ifndef _WX_FSVOLUME_H_
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#define _WX_FSVOLUME_H_
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#include "wx/defs.h"
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#if wxUSE_FSVOLUME
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#include "wx/arrstr.h"
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// the volume flags
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enum wxFSVolumeFlags
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{
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// is the volume mounted?
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wxFS_VOL_MOUNTED = 0x0001,
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// is the volume removable (floppy, CD, ...)?
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wxFS_VOL_REMOVABLE = 0x0002,
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// read only? (otherwise read write)
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wxFS_VOL_READONLY = 0x0004,
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// network resources
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wxFS_VOL_REMOTE = 0x0008
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};
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// the volume types
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enum wxFSVolumeKind
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{
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wxFS_VOL_FLOPPY,
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wxFS_VOL_DISK,
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wxFS_VOL_CDROM,
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wxFS_VOL_DVDROM,
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wxFS_VOL_NETWORK,
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wxFS_VOL_OTHER,
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wxFS_VOL_MAX
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};
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class WXDLLIMPEXP_BASE wxFSVolumeBase
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{
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public:
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// return the array containing the names of the volumes
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//
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// only the volumes with the flags such that
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// (flags & flagsSet) == flagsSet && !(flags & flagsUnset)
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// are returned (by default, all mounted ones)
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static wxArrayString GetVolumes(int flagsSet = wxFS_VOL_MOUNTED,
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int flagsUnset = 0);
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// stop execution of GetVolumes() called previously (should be called from
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// another thread, of course)
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static void CancelSearch();
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// create the volume object with this name (should be one of those returned
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// by GetVolumes()).
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wxFSVolumeBase();
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wxFSVolumeBase(const wxString& name);
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bool Create(const wxString& name);
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// accessors
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// ---------
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// is this a valid volume?
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bool IsOk() const;
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// kind of this volume?
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wxFSVolumeKind GetKind() const;
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// flags of this volume?
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int GetFlags() const;
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// can we write to this volume?
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bool IsWritable() const { return !(GetFlags() & wxFS_VOL_READONLY); }
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// get the name of the volume and the name which should be displayed to the
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// user
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wxString GetName() const { return m_volName; }
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wxString GetDisplayName() const { return m_dispName; }
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// TODO: operatios (Mount(), Unmount(), Eject(), ...)?
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protected:
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// the internal volume name
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wxString m_volName;
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// the volume name as it is displayed to the user
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wxString m_dispName;
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// have we been initialized correctly?
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bool m_isOk;
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};
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#if wxUSE_GUI
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#include "wx/icon.h"
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#include "wx/iconbndl.h" // only for wxIconArray
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enum wxFSIconType
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{
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wxFS_VOL_ICO_SMALL = 0,
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wxFS_VOL_ICO_LARGE,
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wxFS_VOL_ICO_SEL_SMALL,
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wxFS_VOL_ICO_SEL_LARGE,
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wxFS_VOL_ICO_MAX
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};
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// wxFSVolume adds GetIcon() to wxFSVolumeBase
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class WXDLLIMPEXP_CORE wxFSVolume : public wxFSVolumeBase
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{
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public:
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wxFSVolume() : wxFSVolumeBase() { InitIcons(); }
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wxFSVolume(const wxString& name) : wxFSVolumeBase(name) { InitIcons(); }
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wxIcon GetIcon(wxFSIconType type) const;
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private:
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void InitIcons();
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// the different icons for this volume (created on demand)
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wxIconArray m_icons;
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};
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#else // !wxUSE_GUI
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// wxFSVolume is the same thing as wxFSVolume in wxBase
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typedef wxFSVolumeBase wxFSVolume;
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#endif // wxUSE_GUI/!wxUSE_GUI
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#endif // wxUSE_FSVOLUME
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#endif // _WX_FSVOLUME_H_
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