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OS/2 Shareware BBS: 6 File
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mc454src.zip
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mc-4.5.4.src
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mc-4.5.4
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src
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tree.h
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C/C++ Source or Header
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1999-01-04
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3KB
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77 lines
#ifndef __TREE_H
#define __TREE_H
typedef struct tree_entry {
char *name; /* The full path of directory */
int sublevel; /* Number of parent directories (slashes) */
long submask; /* Bitmask of existing sublevels after this entry */
char *subname; /* The last part of name (the actual name) */
int mark; /* Flag: Is this entry marked (e. g. for delete)? */
struct tree_entry *next; /* Next item in the list */
struct tree_entry *prev; /* Previous item in the list */
} tree_entry;
#include "dlg.h"
typedef struct {
Widget widget;
tree_entry *tree_first; /* First entry in the list */
tree_entry *tree_last; /* Last entry in the list */
tree_entry *selected_ptr; /* The selected directory */
char search_buffer [256]; /* Current search string */
int done; /* Flag: exit tree */
char check_name [MC_MAXPATHLEN];/* Directory which is been checked */
tree_entry *check_start; /* Start of checked subdirectories */
tree_entry **tree_shown; /* Entries currently on screen */
int is_panel; /* panel or plain widget flag */
int active; /* if it's currently selected */
int searching; /* Are we on searching mode? */
int topdiff; /* The difference between the topmost shown and the selected */
} WTree;
#define tlines(t) (t->is_panel ? t->widget.lines-2 - (show_mini_info ? 2 : 0) : t->widget.lines)
int tree_init (char *current_dir, int lines);
void load_tree (WTree *tree);
void save_tree (WTree *tree);
void show_tree (WTree *tree);
void tree_chdir (WTree *tree, char *dir);
void tree_rescan_cmd (WTree *tree);
int tree_forget_cmd (WTree *tree);
void tree_copy (WTree *tree, char *default_dest);
void tree_move (WTree *tree, char *default_dest);
void tree_event (WTree *tree, int y);
char *tree (char *current_dir);
int search_tree (WTree *tree, char *text);
tree_entry *tree_add_entry (WTree *tree, char *name);
void tree_remove_entry (WTree *tree, char *name);
void tree_destroy (WTree *tree);
void tree_check (const char *subname);
void start_tree_check (WTree *tree);
void do_tree_check (WTree *tree, const char *subname);
void end_tree_check (WTree *tree);
void tree_move_backward (WTree *tree, int i);
void tree_move_forward (WTree *tree, int i);
int tree_move_to_parent (WTree *tree);
void tree_move_to_child (WTree *tree);
void tree_move_to_top (WTree *tree);
void tree_move_to_bottom (WTree *tree);
void sync_tree (char *pathname);
extern int tree_navigation_flag;
extern int xtree_mode;
WTree *tree_new (int is_panel, int y, int x, int lines, int cols);
extern WTree *the_tree;
#ifdef OS2_NT
# define MC_TREE "mc.tre"
#else
# define MC_TREE ".mc/tree"
#endif
#endif