window_file_list.h File Reference

#include "window.h"
#include "ffconf.h"
#include "ff.h"

Go to the source code of this file.

Classes
struct	_window_class_file_list_t
struct	_window_file_list_t

Macros
#define	SDSORT_LIMIT   64
#define	FOLDER_SORTING   -1
#define	MAX_DIR_DEPTH   10
#define	F_MAXDIRNAMELENGTH   _MAX_LFN + 1
#define	F_MAXPATHNAMELENGTH   (1 + (F_MAXDIRNAMELENGTH + 1) * (MAX_DIR_DEPTH) + 1 + _MAX_LFN)

Typedefs
typedef struct _window_file_list_t	window_file_list_t
typedef struct _window_class_file_list_t	window_class_file_list_t

Enumerations
enum	WF_Sort_t { WF_SORT_BY_TIME, WF_SORT_BY_NAME }

Functions
void	window_file_list_load (window_file_list_t *window, const char **filters, size_t filters_cnt, WF_Sort_t sort)
void	window_file_set_item_index (window_file_list_t *window, int index)

Variables
int16_t	WINDOW_CLS_FILE_LIST
const window_class_file_list_t	window_class_file_list

Macro Definition Documentation

SDSORT_LIMIT

#define SDSORT_LIMIT   64

FOLDER_SORTING

#define FOLDER_SORTING   -1

MAX_DIR_DEPTH

#define MAX_DIR_DEPTH   10

F_MAXDIRNAMELENGTH

#define F_MAXDIRNAMELENGTH   _MAX_LFN + 1

F_MAXPATHNAMELENGTH

#define F_MAXPATHNAMELENGTH   (1 + (F_MAXDIRNAMELENGTH + 1) * (MAX_DIR_DEPTH) + 1 + _MAX_LFN)

Typedef Documentation

window_file_list_t

typedef struct _window_file_list_t window_file_list_t

window_class_file_list_t

typedef struct _window_class_file_list_t window_class_file_list_t

Enumeration Type Documentation

WF_Sort_t

enum WF_Sort_t

Enumerator
WF_SORT_BY_TIME
WF_SORT_BY_NAME

             {
    WF_SORT_BY_TIME,
    WF_SORT_BY_NAME
 
} WF_Sort_t;

Function Documentation

window_file_list_load()

void window_file_list_load	(	window_file_list_t *	window,
		const char **	filters,
		size_t	filters_cnt,
		WF_Sort_t	sort
	)

                    {
    DIR dir;
    FRESULT fres;
    FILINFO info;
    int i = 0;
 
    memset(window->file_items, '\0', SDSORT_LIMIT * sizeof(FILINFO));
 
    strcpy(window->file_items[i].fname, "..");
    window->file_items[i].fattrib |= AM_DIR;
    window->file_items[i].ftime = UINT16_MAX;
    window->file_items[i++].fdate = UINT16_MAX;
 
    fres = f_findfirst(&dir, &info, window->altpath, "*");
    if (fres != FR_OK) {
        _dbg("Findfirst error: %d", fres);
    }
 
    int pattern_match;
    while (fres == FR_OK && info.fname[0] && i < SDSORT_LIMIT) { /* Repeat while an item is found */
        pattern_match = info.fattrib & AM_DIR; //print directory
        for (size_t filt_no = 0; (!pattern_match) && (filt_no < filters_cnt); ++filt_no) {
            if (pattern_matching(filters[filt_no], info.fname, 0, 0))
                pattern_match = 1;
        }
 
        if (info.fattrib & AM_SYS)
            pattern_match = 0; //skip sys files
        if (info.fattrib & AM_HID)
            pattern_match = 0; //skip hidden files
 
        if (pattern_match) {
            window->file_items[i++] = info;
        }
 
        fres = f_findnext(&dir, &info);
    }
    if (i == SDSORT_LIMIT) {
        // TODO: Notification
    }
 
    f_closedir(&dir);
    if (sort == WF_SORT_BY_NAME) {
        qsort(window->file_items, i, sizeof(window->file_items[0]), file_item_cmp_by_name);
    } else {
        qsort(window->file_items, i, sizeof(window->file_items[0]), file_item_cmp_by_time);
    }
 
    window->count = i;
    window->index = 0;
    window->top_index = 0;
    _window_invalidate((window_t *)window);
}

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window_file_set_item_index()

void window_file_set_item_index	(	window_file_list_t *	window,
		int	index
	)

                                                                       {
    if (window->count > index) {
        window->index = index;
        _window_invalidate((window_t *)window);
    }
}

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Variable Documentation

WINDOW_CLS_FILE_LIST

int16_t WINDOW_CLS_FILE_LIST

window_class_file_list

const window_class_file_list_t window_class_file_list