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