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