src/panel.h

   1
   2 /** \file panel.h
   3  *  \brief Header: defines WPanel structure
   4  */
   5
   6 #ifndef MC_PANEL_H
   7 #define MC_PANEL_H
   8
   9 #include "dir.h"                /* dir_list */
  10 #include "dialog.h"             /* Widget */
  11 #include "fs.h"                 /* MC_MAXPATHLEN */
  12 #include "strutil.h"
  13
  14 #define selection(p) (&(p->dir.list[p->selected]))
  15 #define DEFAULT_USER_FORMAT "half type name | size | perm"
  16
  17 #define LIST_TYPES      4
  18
  19 enum list_types {
  20     list_full,                  /* Name, size, perm/date */
  21     list_brief,                 /* Name */
  22     list_long,                  /* Like ls -l */
  23     list_user                   /* User defined */
  24 };
  25
  26 enum view_modes {
  27     view_listing,               /* Directory listing */
  28     view_info,                  /* Information panel */
  29     view_tree,                  /* Tree view */
  30     view_quick,                 /* Quick view */
  31     view_nothing                /* Undefined */
  32 };
  33
  34 enum panel_display_enum {
  35     frame_full,                 /* full screen frame */
  36     frame_half                  /* half screen frame */
  37 };
  38
  39 struct format_e;
  40
  41 typedef struct panel_format_struct {
  42     const char *id;
  43     int  min_size;
  44     int  expands;
  45     align_crt_t default_just;
  46     const char *title;
  47     const char *title_hotkey;
  48     gboolean use_in_user_format;
  49     const char *(*string_fn)(file_entry *, int);
  50     sortfn *sort_routine; /* used by mouse_sort_col() */
  51 } panel_field_t;
  52
  53 extern panel_field_t panel_fields [];
  54
  55 typedef struct WPanel {
  56     Widget   widget;
  57     dir_list dir;               /* Directory contents */
  58
  59     int      list_type;         /* listing type (was view_type) */
  60     int      active;            /* If panel is currently selected */
  61     char     cwd [MC_MAXPATHLEN];/* Current Working Directory */
  62     char     lwd [MC_MAXPATHLEN];/* Last Working Directory */
  63     GList    *dir_history;      /* directory history */
  64     char     *hist_name;        /* directory history name for history file */
  65     int      count;             /* Number of files in dir structure */
  66     int      marked;            /* Count of marked files */
  67     int      dirs_marked;       /* Count of marked directories */
  68     double   total;             /* Bytes in marked files */
  69     int      top_file;          /* The file showed on the top of the panel */
  70     int      selected;          /* Index to the selected file */
  71     int      reverse;           /* Show listing in reverse? */
  72     int      case_sensitive;    /* Listing is case sensitive? */
  73     int      exec_first;        /* Show executable top in list? */
  74     int      split;             /* Split panel to allow two columns */
  75     int      is_panelized;      /* Flag: special filelisting, can't reload */
  76     int      frame_size;        /* half or full frame */
  77     const panel_field_t *current_sort_field;
  78     char     *filter;           /* File name filter */
  79
  80     int      dirty;             /* Should we redisplay the panel? */
  81
  82     int      user_mini_status;  /* Is user_status_format used */
  83     char     *user_format;      /* User format */
  84     char     *user_status_format[LIST_TYPES];/* User format for status line */
  85
  86     struct   format_e *format;          /* Display format */
  87     struct   format_e *status_format;    /* Mini status format */
  88
  89     int      format_modified;   /* If the format was changed this is set */
  90
  91     char     *panel_name;       /* The panel name */
  92     struct   stat dir_stat;     /* Stat of current dir: used by execute () */
  93
  94     int      searching;
  95     char     search_buffer [256];
  96     char     search_char [MB_LEN_MAX]; /*buffer for multibytes characters*/
  97     int      search_chpoint;           /*point after last characters in search_char*/
  98 } WPanel;
  99
 100 WPanel *panel_new (const char *panel_name);
 101 WPanel *panel_new_with_dir (const char *panel_name, const char *dr);
 102 void panel_clean_dir (WPanel *panel);
 103
 104 extern int torben_fj_mode;
 105 extern int permission_mode;
 106 extern int filetype_mode;
 107 extern int show_mini_info;
 108 extern int panel_scroll_pages;
 109 extern int fast_reload;
 110
 111 void panel_reload         (WPanel *panel);
 112 void panel_set_sort_order (WPanel *panel, const panel_field_t *sort_order);
 113 void panel_re_sort        (WPanel *panel);
 114 void set_panel_encoding (WPanel *);
 115
 116 #define UP_OPTIMIZE             0
 117 #define UP_RELOAD               1
 118 #define UP_ONLY_CURRENT         2
 119
 120 #define UP_KEEPSEL ((char *) -1)
 121
 122 void update_dirty_panels (void);
 123 void update_panels (int force_update, const char *current_file);
 124 void panel_update_cols (Widget *widget, int frame_size);
 125 int set_panel_formats (WPanel *p);
 126
 127 #define other_panel get_other_panel()
 128
 129 extern WPanel *left_panel;
 130 extern WPanel *right_panel;
 131 extern WPanel *current_panel;
 132
 133 void try_to_select (WPanel *panel, const char *name);
 134
 135 void unmark_files (WPanel *panel);
 136 void select_item (WPanel *panel);
 137
 138 extern Hook *select_file_hook;
 139
 140 void recalculate_panel_summary (WPanel *panel);
 141 void file_mark (WPanel *panel, int index, int val);
 142 void do_file_mark (WPanel *panel, int index, int val);
 143
 144 void directory_history_next (WPanel *panel);
 145 void directory_history_prev (WPanel *panel);
 146 void directory_history_list (WPanel *panel);
 147
 148 gsize panel_get_num_of_sortable_fields(void);
 149 const char **panel_get_sortable_fields(gsize *);
 150 const panel_field_t *panel_get_field_by_id(const char *);
 151 const panel_field_t *panel_get_field_by_title(const char *);
 152 const panel_field_t *panel_get_field_by_title_hotkey(const char *);
 153 gsize panel_get_num_of_user_possible_fields(void);
 154 const char **panel_get_user_possible_fields(gsize *);
 155
 156 void panel_init(void);
 157 void panel_deinit(void);
 158
 159 #endif