ROX-Filer/src/filer.h

   1 /*
   2  * $Id$
   3  *
   4  * ROX-Filer, filer for the ROX desktop project
   5  * By Thomas Leonard, <tal197@ecs.soton.ac.uk>.
   6  */
   7
   8 #ifndef _FILER_H
   9 #define _FILER_H
  10
  11 #include <gtk/gtk.h>
  12 #include "collection.h"
  13 #include "pixmaps.h"
  14 #include <sys/types.h>
  15 #include <dirent.h>
  16
  17 typedef struct _FilerWindow FilerWindow;
  18 typedef struct _FileItem FileItem;
  19 typedef enum {LEFT, RIGHT, TOP, BOTTOM} Side;
  20
  21 typedef enum
  22 {
  23         ITEM_FLAG_SYMLINK       = 0x01, /* Is a symlink */
  24         ITEM_FLAG_APPDIR        = 0x02, /* Contains /AppInfo */
  25         ITEM_FLAG_MOUNT_POINT   = 0x04, /* Is in mtab or fstab */
  26         ITEM_FLAG_MOUNTED       = 0x08, /* Is in /etc/mtab */
  27         ITEM_FLAG_TEMP_ICON     = 0x10, /* Free icon after use */
  28         ITEM_FLAG_EXEC_FILE     = 0x20, /* File, and has an X bit set */
  29         ITEM_FLAG_MAY_DELETE    = 0x40, /* Delete on finishing scan */
  30 } ItemFlags;
  31
  32 typedef enum
  33 {
  34         FILER_NEEDS_RESCAN      = 0x01, /* Call may_rescan after scanning */
  35         FILER_UPDATING          = 0x02, /* (scanning) items may already exist */
  36 } FilerFlags;
  37
  38 #include "type.h"
  39
  40 struct _FilerWindow
  41 {
  42         GtkWidget       *window;
  43         char            *path;          /* pathname */
  44         Collection      *collection;
  45         gboolean        panel;
  46         gboolean        temp_item_selected;
  47         gboolean        show_hidden;
  48         FilerFlags      flags;
  49         Side            panel_side;
  50         time_t          m_time;         /* m-time at last scan */
  51         int             (*sort_fn)(const void *a, const void *b);
  52
  53         /* Scanning */
  54         DIR             *dir;
  55         gint            idle_scan_id;   /* (only if dir != NULL) */
  56         guint           scan_min_width; /* Min width possible so far */
  57 };
  58
  59 struct _FileItem
  60 {
  61         char            *leafname;
  62
  63         int             base_type;      /* (regular file, dir, pipe, etc) */
  64         MIME_type       *mime_type;     /* NULL, except for non-exec files */
  65         ItemFlags       flags;
  66
  67         int             text_width;
  68         int             pix_width;
  69         int             pix_height;
  70         MaskedPixmap    *image;
  71 };
  72
  73 extern FilerWindow      *window_with_focus;
  74 extern GHashTable       *child_to_filer;
  75
  76 /* Prototypes */
  77 void filer_init();
  78 void filer_opendir(char *path, gboolean panel, Side panel_side);
  79 void update_dir(FilerWindow *filer_window);
  80 void scan_dir(FilerWindow *filer_window);
  81 FileItem *selected_item(Collection *collection);
  82 void refresh_dirs(char *path);
  83 void change_to_parent(FilerWindow *filer_window);
  84
  85 #endif /* _FILER_H */