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 *hotkey;
  47     const char *title_hotkey;
  48     gboolean is_user_choice;
  49     gboolean use_in_user_format;
  50     const char *(*string_fn)(file_entry *, int);
  51     sortfn *sort_routine; /* used by mouse_sort_col() */
  52 } panel_field_t;
  53
  54 extern panel_field_t panel_fields [];
  55
  56 typedef struct WPanel {
  57     Widget   widget;
  58     dir_list dir;               /* Directory contents */
  59
  60     int      list_type;         /* listing type (was view_type) */
  61     int      active;            /* If panel is currently selected */
  62     char     cwd [MC_MAXPATHLEN];/* Current Working Directory */
  63     char     lwd [MC_MAXPATHLEN];/* Last Working Directory */
  64     GList    *dir_history;      /* directory history */
  65     char     *hist_name;        /* directory history name for history file */
  66     int      count;             /* Number of files in dir structure */
  67     int      marked;            /* Count of marked files */
  68     int      dirs_marked;       /* Count of marked directories */
  69     double   total;             /* Bytes in marked files */
  70     int      top_file;          /* The file showed on the top of the panel */
  71     int      selected;          /* Index to the selected file */
  72     int      reverse;           /* Show listing in reverse? */
  73     int      case_sensitive;    /* Listing is case sensitive? */
  74     int      exec_first;        /* Show executable top in list? */
  75     int      split;             /* Split panel to allow two columns */
  76     int      is_panelized;      /* Flag: special filelisting, can't reload */
  77     int      frame_size;        /* half or full frame */
  78     const panel_field_t *current_sort_field;
  79     char     *filter;           /* File name filter */
  80
  81     int      dirty;             /* Should we redisplay the panel? */
  82
  83     int      user_mini_status;  /* Is user_status_format used */
  84     char     *user_format;      /* User format */
  85     char     *user_status_format[LIST_TYPES];/* User format for status line */
  86
  87     struct   format_e *format;          /* Display format */
  88     struct   format_e *status_format;    /* Mini status format */
  89
  90     int      format_modified;   /* If the format was changed this is set */
  91
  92     char     *panel_name;       /* The panel name */
  93     struct   stat dir_stat;     /* Stat of current dir: used by execute () */
  94
  95     int      searching;
  96     char     search_buffer [256];
  97     char     search_char [MB_LEN_MAX]; /*buffer for multibytes characters*/
  98     int      search_chpoint;           /*point after last characters in search_char*/
  99 } WPanel;
 100
 101 WPanel *panel_new (const char *panel_name);
 102 WPanel *panel_new_with_dir (const char *panel_name, const char *dr);
 103 void panel_clean_dir (WPanel *panel);
 104
 105 extern int torben_fj_mode;
 106 extern int permission_mode;
 107 extern int filetype_mode;
 108 extern int show_mini_info;
 109 extern int panel_scroll_pages;
 110 extern int fast_reload;
 111
 112 void panel_reload         (WPanel *panel);
 113 void panel_set_sort_order (WPanel *panel, const panel_field_t *sort_order);
 114 void panel_re_sort        (WPanel *panel);
 115 void set_panel_encoding (WPanel *);
 116
 117 #define UP_OPTIMIZE             0
 118 #define UP_RELOAD               1
 119 #define UP_ONLY_CURRENT         2
 120
 121 #define UP_KEEPSEL ((char *) -1)
 122
 123 void update_dirty_panels (void);
 124 void update_panels (int force_update, const char *current_file);
 125 void panel_update_cols (Widget *widget, int frame_size);
 126 int set_panel_formats (WPanel *p);
 127
 128 #define other_panel get_other_panel()
 129
 130 extern WPanel *left_panel;
 131 extern WPanel *right_panel;
 132 extern WPanel *current_panel;
 133
 134 void try_to_select (WPanel *panel, const char *name);
 135
 136 void unmark_files (WPanel *panel);
 137 void select_item (WPanel *panel);
 138
 139 extern Hook *select_file_hook;
 140
 141 void recalculate_panel_summary (WPanel *panel);
 142 void file_mark (WPanel *panel, int index, int val);
 143 void do_file_mark (WPanel *panel, int index, int val);
 144
 145 void directory_history_next (WPanel *panel);
 146 void directory_history_prev (WPanel *panel);
 147 void directory_history_list (WPanel *panel);
 148
 149 gsize panel_get_num_of_sortable_fields(void);
 150 const char **panel_get_sortable_fields(gsize *);
 151 const panel_field_t *panel_get_field_by_id(const char *);
 152 const panel_field_t *panel_get_field_by_title(const char *);
 153 const panel_field_t *panel_get_field_by_title_hotkey(const char *);
 154 gsize panel_get_num_of_user_possible_fields(void);
 155 const char **panel_get_user_possible_fields(gsize *);
 156
 157 void panel_init(void);
 158 void panel_deinit(void);
 159
 160 #endif