ROX-Filer/src/global.h

   1 /*
   2  * $Id$
   3  *
   4  * ROX-Filer, filer for the ROX desktop project
   5  * By Thomas Leonard, <tal197@users.sourceforge.net>.
   6  */
   7
   8 /* global.h is included by most of the other source files, just after
   9  * including config.h and the system header files, but before any other
  10  * ROX-Filer header files.
  11  */
  12
  13 #include <glib.h>
  14
  15 /* We put all the global typedefs here to avoid creating dependencies
  16  * between header files.
  17  */
  18
  19 /* Each filer window has one of these all to itself */
  20 typedef struct _FilerWindow FilerWindow;
  21
  22 /* There is one Directory object per cached disk directory inode number.
  23  * Multiple FilerWindows may share a single Directory. Directories
  24  * are cached, so a Directory may exist without any filer windows
  25  * referencing it at all.
  26  */
  27 typedef struct _Directory Directory;
  28
  29 /* Each item in a directory has a DirItem. The contains information from
  30  * stat()ing the file, plus a few other bits. There may be several of these
  31  * for a single file, if it appears (hard-linked) in several directories.
  32  * Each pinboard and panel icon also has one of these (not shared).
  33  */
  34 typedef struct _DirItem DirItem;
  35
  36 /* A Collection is a GtkWidget used to arrange a grid of items.
  37  * Each filer window has its own one of these; the data field
  38  * of each item is the corresponding DirItem, shared with the
  39  * FilerWindow's Directory and other windows' Collections.
  40  */
  41 typedef struct _Collection Collection;
  42
  43 /* Each item in a Collection has one of these, which stores its selected
  44  * state, data, and view_data.
  45  */
  46 typedef struct _CollectionItem   CollectionItem;
  47
  48 /* A viewport containing a Collection which also handles redraw */
  49 typedef struct _ViewCollection ViewCollection;
  50
  51 /* This contains the pixbufs for an image, in various sizes */
  52 typedef struct _MaskedPixmap MaskedPixmap;
  53
  54 /* Each MIME type (eg 'text/plain') has one of these. It contains
  55  * a link to the image and the type's name (used so that the image can
  56  * be refreshed, amoung other things).
  57  */
  58 typedef struct _MIME_type MIME_type;
  59
  60 /* Icon is an abstract base class for pinboard and panel icons.
  61  * It contains the name and path of the icon, as well as its DirItem.
  62  */
  63 typedef struct _Icon Icon;
  64
  65 /* There will be one of these if the pinboard is in use. It contains
  66  * the name of the pinboard and links to the pinned Icons inside.
  67  */
  68 typedef struct _Pinboard Pinboard;
  69
  70 /* There is one of these for each panel window open. Panels work rather
  71  * like little pinboards, but with a more rigid layout.
  72  */
  73 typedef struct _Panel Panel;
  74
  75 /* Each option has a static Option structure. This is initialised by
  76  * calling option_add_int() or similar. See options.c for details.
  77  * This structure is read-only.
  78  */
  79 typedef struct _Option Option;
  80
  81 /* A filesystem cache provides a quick and easy way to load files.
  82  * When a cache is created, functions to load and update files are
  83  * registered to it. Requesting an object from the cache will load
  84  * or update it as needed, or return the cached copy if the current
  85  * version of the file is already cached.
  86  * Caches are used to access directories, images and XML files.
  87  */
  88 typedef struct _GFSCache GFSCache;
  89
  90 /* Each cached XML file is represented by one of these */
  91 typedef struct _XMLwrapper XMLwrapper;
  92
  93 /* The minibuffer is a text field which appears at the bottom of
  94  * a filer window. It has four modes of operation:
  95  */
  96 typedef enum {
  97         MINI_NONE,
  98         MINI_PATH,
  99         MINI_SHELL,
 100         MINI_SELECT_IF,
 101 } MiniType;
 102
 103 /* The next two correspond to the styles on the Display submenu: */
 104
 105 typedef enum {          /* Values used in options, must start at 0 */
 106         LARGE_ICONS     = 0,
 107         SMALL_ICONS     = 1,
 108         HUGE_ICONS      = 2,
 109         UNKNOWN_STYLE
 110 } DisplayStyle;
 111
 112 typedef enum {          /* Values used in options, must start at 0 */
 113         DETAILS_NONE            = 0,
 114         DETAILS_SUMMARY         = 1,
 115         DETAILS_SIZE            = 2,
 116         DETAILS_PERMISSIONS     = 3,
 117         DETAILS_TYPE            = 4,
 118         DETAILS_TIMES           = 5,
 119         DETAILS_UNKNOWN         = -1,
 120 } DetailsType;
 121
 122 /* The namespaces for the SOAP messages */
 123 #define SOAP_ENV_NS_OLD "http://www.w3.org/2001/06/soap-envelope"
 124 #define SOAP_ENV_NS "http://www.w3.org/2001/12/soap-envelope"
 125 #define SOAP_RPC_NS "http://www.w3.org/2001/12/soap-rpc"
 126 #define ROX_NS "http://rox.sourceforge.net/SOAP/ROX-Filer"
 127
 128 #include <libxml/tree.h>