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 #include "mount.h"
  17 #include "dir.h"
  18
  19 typedef struct _FilerWindow FilerWindow;
  20 typedef enum {PANEL_NO, PANEL_TOP, PANEL_BOTTOM} PanelType;
  21 typedef enum {UNKNOWN_STYLE, LARGE_ICONS, SMALL_ICONS, FULL_INFO} DisplayStyle;
  22
  23 typedef enum
  24 {
  25         OPEN_SHIFT              = 0x01, /* Do ShiftOpen */
  26         OPEN_SAME_WINDOW        = 0x02, /* Directories open in same window */
  27         OPEN_CLOSE_WINDOW       = 0x04, /* Opening files closes the window */
  28         OPEN_FROM_MINI          = 0x08, /* Non-dir => close minibuffer */
  29 } OpenFlags;
  30
  31 typedef enum
  32 {
  33         FILER_NEEDS_RESCAN      = 0x01, /* Call may_rescan after scanning */
  34         FILER_UPDATING          = 0x02, /* (scanning) items may already exist */
  35 } FilerFlags;
  36
  37 #include "type.h"
  38
  39 struct _FilerWindow
  40 {
  41         GtkWidget       *window;
  42         gboolean        scanning;       /* State of the 'scanning' indicator */
  43         char            *path;          /* pathname */
  44         Collection      *collection;
  45         gboolean        temp_item_selected;
  46         gboolean        show_hidden;
  47         FilerFlags      flags;
  48         PanelType       panel_type;
  49         int             (*sort_fn)(const void *a, const void *b);
  50         DisplayStyle    display_style;
  51
  52         Directory       *directory;
  53
  54         gboolean        had_cursor;     /* (before changing directory) */
  55         char            *auto_select;   /* If it we find while scanning */
  56
  57         GtkWidget       *minibuffer;
  58         int             mini_cursor_base;
  59 };
  60
  61 extern FilerWindow      *window_with_focus;
  62 extern GHashTable       *child_to_filer;
  63 extern gboolean         o_unique_filer_windows;
  64
  65 /* Prototypes */
  66 void filer_init();
  67 FilerWindow *filer_opendir(char *path, PanelType panel_type);
  68 void update_dir(FilerWindow *filer_window, gboolean warning);
  69 void scan_dir(FilerWindow *filer_window);
  70 int selected_item_number(Collection *collection);
  71 DirItem *selected_item(Collection *collection);
  72 void change_to_parent(FilerWindow *filer_window);
  73 void filer_style_set(FilerWindow *filer_window, DisplayStyle style);
  74 char *details(DirItem *item);
  75 void filer_set_hidden(FilerWindow *filer_window, gboolean hidden);
  76 int sort_by_name(const void *item1, const void *item2);
  77 int sort_by_type(const void *item1, const void *item2);
  78 int sort_by_date(const void *item1, const void *item2);
  79 int sort_by_size(const void *item1, const void *item2);
  80 void filer_set_sort_fn(FilerWindow *filer_window,
  81                         int (*fn)(const void *a, const void *b));
  82 void full_refresh(void);
  83 void filer_openitem(FilerWindow *filer_window, int item_number,
  84                 OpenFlags flags);
  85 void filer_check_mounted(char *path);
  86 void filer_change_to(FilerWindow *filer_window, char *path, char *from);
  87
  88 #endif /* _FILER_H */