ROX-Filer/src/filer.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 #ifndef _FILER_H
   9 #define _FILER_H
  10
  11 #include <gtk/gtk.h>
  12
  13 enum {
  14         RESIZE_STYLE = 0,
  15         RESIZE_ALWAYS = 1,
  16         RESIZE_NEVER = 2,
  17 };
  18
  19 typedef enum
  20 {
  21         OPEN_SHIFT              = 0x01, /* Do ShiftOpen */
  22         OPEN_SAME_WINDOW        = 0x02, /* Directories open in same window */
  23         OPEN_CLOSE_WINDOW       = 0x04, /* Opening files closes the window */
  24         OPEN_FROM_MINI          = 0x08, /* Non-dir => close minibuffer */
  25 } OpenFlags;
  26
  27 typedef enum
  28 {
  29         FILER_NEEDS_RESCAN      = 0x01, /* Call may_rescan after scanning */
  30         FILER_UPDATING          = 0x02, /* (scanning) items may already exist */
  31         FILER_CREATE_THUMBS     = 0x04, /* Create thumbs when scan ends */
  32 } FilerFlags;
  33
  34 typedef void (*TargetFunc)(FilerWindow *filer_window, int item, gpointer data);
  35
  36 struct _FilerWindow
  37 {
  38         GtkWidget       *window;
  39         gboolean        scanning;       /* State of the 'scanning' indicator */
  40         gchar           *path;          /* pathname */
  41         Collection      *collection;
  42         gboolean        temp_item_selected;
  43         gboolean        show_hidden;
  44         FilerFlags      flags;
  45         int             (*sort_fn)(const void *a, const void *b);
  46
  47         DetailsType     details_type;
  48         DisplayStyle    display_style;
  49
  50         Directory       *directory;
  51
  52         gboolean        had_cursor;     /* (before changing directory) */
  53         char            *auto_select;   /* If it we find while scanning */
  54
  55         GtkWidget       *message;       /* The 'Running as ...' message */
  56
  57         GtkWidget       *minibuffer_area;       /* The hbox to show/hide */
  58         GtkWidget       *minibuffer_label;      /* The operation name */
  59         GtkWidget       *minibuffer;            /* The text entry */
  60         int             mini_cursor_base;
  61         MiniType        mini_type;
  62
  63         /* TRUE if hidden files are shown because the minibuffer leafname
  64          * starts with a dot.
  65          */
  66         gboolean        temp_show_hidden;
  67
  68         TargetFunc      target_cb;
  69         gpointer        target_data;
  70
  71         GtkWidget       *toolbar_frame;
  72         GtkWidget       *toolbar_text;
  73         GtkWidget       *scrollbar;
  74
  75         gint            open_timeout;   /* Will resize and show window... */
  76
  77         GtkStateType    selection_state;        /* for drawing selection */
  78
  79         gboolean        show_thumbs;
  80         GList           *thumb_queue;           /* paths to thumbnail */
  81         GtkWidget       *thumb_bar, *thumb_progress;
  82         int             max_thumbs;             /* total for this batch */
  83 };
  84
  85 extern FilerWindow      *window_with_focus;
  86 extern GList            *all_filer_windows;
  87 extern GHashTable       *child_to_filer;
  88 extern Option           o_filer_auto_resize, o_unique_filer_windows;
  89
  90 /* Prototypes */
  91 void filer_init(void);
  92 FilerWindow *filer_opendir(const char *path, FilerWindow *src_win);
  93 void filer_update_dir(FilerWindow *filer_window, gboolean warning);
  94 void filer_update_all(void);
  95 int selected_item_number(Collection *collection);
  96 DirItem *selected_item(Collection *collection);
  97 void change_to_parent(FilerWindow *filer_window);
  98 void full_refresh(void);
  99 void filer_openitem(FilerWindow *filer_window, int item_number,
 100                 OpenFlags flags);
 101 void filer_check_mounted(const char *path);
 102 void filer_close_recursive(const char *path);
 103 void filer_change_to(FilerWindow *filer_window,
 104                         const char *path, const char *from);
 105 gboolean filer_exists(FilerWindow *filer_window);
 106 void filer_open_parent(FilerWindow *filer_window);
 107 void filer_detach_rescan(FilerWindow *filer_window);
 108 void filer_target_mode(FilerWindow      *filer_window,
 109                         TargetFunc      fn,
 110                         gpointer        data,
 111                         const char      *reason);
 112 void filer_window_autosize(FilerWindow *filer_window, gboolean allow_shrink);
 113 GList *filer_selected_items(FilerWindow *filer_window);
 114 void filer_create_thumb(FilerWindow *filer_window, const gchar *pathname);
 115 void filer_cancel_thumbnails(FilerWindow *filer_window);
 116 void filer_set_title(FilerWindow *filer_window);
 117 void filer_create_thumbs(FilerWindow *filer_window);
 118
 119 #endif /* _FILER_H */