| 1 | ///////////////////////////////////////////////////////////////////////////// |
| 2 | // Name: wx/volume.h |
| 3 | // Purpose: wxFSVolume - encapsulates system volume information |
| 4 | // Author: George Policello |
| 5 | // Modified by: |
| 6 | // Created: 28 Jan 02 |
| 7 | // RCS-ID: $Id$ |
| 8 | // Copyright: (c) 2002 George Policello |
| 9 | // Licence: wxWindows licence |
| 10 | ///////////////////////////////////////////////////////////////////////////// |
| 11 | |
| 12 | // ---------------------------------------------------------------------------- |
| 13 | // wxFSVolume represents a volume/drive/mount point in a file system |
| 14 | // ---------------------------------------------------------------------------- |
| 15 | |
| 16 | #ifndef _WX_FSVOLUME_H_ |
| 17 | #define _WX_FSVOLUME_H_ |
| 18 | |
| 19 | #if defined(__GNUG__) && !defined(NO_GCC_PRAGMA) |
| 20 | #pragma interface "fsvolume.h" |
| 21 | #endif |
| 22 | |
| 23 | #include "wx/defs.h" |
| 24 | |
| 25 | #if wxUSE_FSVOLUME |
| 26 | |
| 27 | // the volume flags |
| 28 | enum |
| 29 | { |
| 30 | // is the volume mounted? |
| 31 | wxFS_VOL_MOUNTED = 0x0001, |
| 32 | |
| 33 | // is the volume removable (floppy, CD, ...)? |
| 34 | wxFS_VOL_REMOVABLE = 0x0002, |
| 35 | |
| 36 | // read only? (otherwise read write) |
| 37 | wxFS_VOL_READONLY = 0x0004, |
| 38 | |
| 39 | // network resources |
| 40 | wxFS_VOL_REMOTE = 0x0008 |
| 41 | }; |
| 42 | |
| 43 | // the volume types |
| 44 | enum wxFSVolumeKind |
| 45 | { |
| 46 | wxFS_VOL_FLOPPY, |
| 47 | wxFS_VOL_DISK, |
| 48 | wxFS_VOL_CDROM, |
| 49 | wxFS_VOL_DVDROM, |
| 50 | wxFS_VOL_NETWORK, |
| 51 | wxFS_VOL_OTHER, |
| 52 | wxFS_VOL_MAX |
| 53 | }; |
| 54 | |
| 55 | class WXDLLIMPEXP_BASE wxFSVolumeBase |
| 56 | { |
| 57 | public: |
| 58 | // return the array containing the names of the volumes |
| 59 | // |
| 60 | // only the volumes with the flags such that |
| 61 | // (flags & flagsSet) == flagsSet && !(flags & flagsUnset) |
| 62 | // are returned (by default, all mounted ones) |
| 63 | static wxArrayString GetVolumes(int flagsSet = wxFS_VOL_MOUNTED, |
| 64 | int flagsUnset = 0); |
| 65 | |
| 66 | // stop execution of GetVolumes() called previously (should be called from |
| 67 | // another thread, of course) |
| 68 | static void CancelSearch(); |
| 69 | |
| 70 | // create the volume object with this name (should be one of those returned |
| 71 | // by GetVolumes()). |
| 72 | wxFSVolumeBase(); |
| 73 | wxFSVolumeBase(const wxString& name); |
| 74 | bool Create(const wxString& name); |
| 75 | |
| 76 | // accessors |
| 77 | // --------- |
| 78 | |
| 79 | // is this a valid volume? |
| 80 | bool IsOk() const; |
| 81 | |
| 82 | // kind of this volume? |
| 83 | wxFSVolumeKind GetKind() const; |
| 84 | |
| 85 | // flags of this volume? |
| 86 | int GetFlags() const; |
| 87 | |
| 88 | // can we write to this volume? |
| 89 | bool IsWritable() const { return !(GetFlags() & wxFS_VOL_READONLY); } |
| 90 | |
| 91 | // get the name of the volume and the name which should be displayed to the |
| 92 | // user |
| 93 | wxString GetName() const { return m_volName; } |
| 94 | wxString GetDisplayName() const { return m_dispName; } |
| 95 | |
| 96 | // TODO: operatios (Mount(), Unmount(), Eject(), ...)? |
| 97 | |
| 98 | protected: |
| 99 | // the internal volume name |
| 100 | wxString m_volName; |
| 101 | |
| 102 | // the volume name as it is displayed to the user |
| 103 | wxString m_dispName; |
| 104 | |
| 105 | // have we been initialized correctly? |
| 106 | bool m_isOk; |
| 107 | }; |
| 108 | |
| 109 | #if wxUSE_GUI |
| 110 | |
| 111 | #include "wx/icon.h" |
| 112 | #include "wx/iconbndl.h" // only for wxIconArray |
| 113 | |
| 114 | enum wxFSIconType |
| 115 | { |
| 116 | wxFS_VOL_ICO_SMALL = 0, |
| 117 | wxFS_VOL_ICO_LARGE, |
| 118 | wxFS_VOL_ICO_SEL_SMALL, |
| 119 | wxFS_VOL_ICO_SEL_LARGE, |
| 120 | wxFS_VOL_ICO_MAX |
| 121 | }; |
| 122 | |
| 123 | // wxFSVolume adds GetIcon() to wxFSVolumeBase |
| 124 | class wxFSVolume : public wxFSVolumeBase |
| 125 | { |
| 126 | public: |
| 127 | wxFSVolume() : wxFSVolumeBase() { InitIcons(); } |
| 128 | wxFSVolume(const wxString& name) : wxFSVolumeBase(name) { InitIcons(); } |
| 129 | |
| 130 | wxIcon GetIcon(wxFSIconType type) const; |
| 131 | |
| 132 | private: |
| 133 | void InitIcons(); |
| 134 | |
| 135 | // the different icons for this volume (created on demand) |
| 136 | wxIconArray m_icons; |
| 137 | }; |
| 138 | |
| 139 | #else // !wxUSE_GUI |
| 140 | |
| 141 | // wxFSVolume is the same thing as wxFSVolume in wxBase |
| 142 | class wxFSVolume : public wxFSVolumeBase |
| 143 | { |
| 144 | public: |
| 145 | wxFSVolume() : wxFSVolumeBase() { } |
| 146 | wxFSVolume(const wxString& name) : wxFSVolumeBase(name) { } |
| 147 | }; |
| 148 | |
| 149 | #endif // wxUSE_GUI/!wxUSE_GUI |
| 150 | |
| 151 | #endif // wxUSE_FSVOLUME |
| 152 | |
| 153 | #endif // _WX_FSVOLUME_H_ |
| 154 | |