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mii_emu/contrib/libsofd.c
Michel Pollet f7a56ebc01 Initial Commit 
Cleaned up for release at last!

Signed-off-by: Michel Pollet <buserror@gmail.com>
2023-10-25 08:50:14 +01:00

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/* libSOFD - Simple Open File Dialog [for X11 without toolkit]
*
* Copyright (C) 2014 Robin Gareus <robin@gareus.org>
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*/
/* Test and example:
* gcc -Wall -D SOFD_TEST -g -o sofd libsofd.c -lX11
*
* public API documentation and example code at the bottom of this file
*
* This small lib may one day include openGL rendering and
* wayland window support, but not today. Today we celebrate
* 30 years of X11.
*/
#ifdef SOFD_TEST
#define HAVE_X11
#include "libsofd.h"
#endif
#include <stdio.h>
#include <stdint.h>
#include <string.h>
#include <stdlib.h>
#include <unistd.h>
#include <libgen.h>
#include <time.h>
#include <sys/types.h>
#include <sys/stat.h>
#include <assert.h>
// shared 'recently used' implementation
// sadly, xbel does not qualify as simple.
// hence we use a simple format alike the
// gtk-bookmark list (one file per line)
#define MAX_RECENT_ENTRIES 24
#define MAX_RECENT_AGE (15552000) // 180 days (in sec)
typedef struct {
char path[1024];
time_t atime;
} FibRecentFile;
static FibRecentFile *_recentlist = NULL;
static unsigned int _recentcnt = 0;
static uint8_t _recentlock = 0;
static int fib_isxdigit (const char x) {
if (
(x >= '0' && x <= '9')
||
(x >= 'a' && x <= 'f')
||
(x >= 'A' && x <= 'F')
) return 1;
return 0;
}
static void decode_3986 (char *str) {
int len = strlen (str);
int idx = 0;
while (idx + 2 < len) {
char *in = &str[idx];
if (('%' == *in) && fib_isxdigit (in[1]) && fib_isxdigit (in[2])) {
char hexstr[3];
hexstr[0] = in[1];
hexstr[1] = in[2];
hexstr[2] = 0;
long hex = strtol (hexstr, NULL, 16);
*in = hex;
memmove (&str[idx+1], &str[idx + 3], len - idx - 2);
len -= 2;
}
++idx;
}
}
static char *encode_3986 (const char *str) {
size_t alloc, newlen;
char *ns = NULL;
unsigned char in;
size_t i = 0;
size_t length;
if (!str) return strdup ("");
alloc = strlen (str) + 1;
newlen = alloc;
ns = (char*) malloc (alloc);
length = alloc;
while (--length) {
in = *str;
switch (in) {
case '0': case '1': case '2': case '3': case '4':
case '5': case '6': case '7': case '8': case '9':
case 'a': case 'b': case 'c': case 'd': case 'e':
case 'f': case 'g': case 'h': case 'i': case 'j':
case 'k': case 'l': case 'm': case 'n': case 'o':
case 'p': case 'q': case 'r': case 's': case 't':
case 'u': case 'v': case 'w': case 'x': case 'y': case 'z':
case 'A': case 'B': case 'C': case 'D': case 'E':
case 'F': case 'G': case 'H': case 'I': case 'J':
case 'K': case 'L': case 'M': case 'N': case 'O':
case 'P': case 'Q': case 'R': case 'S': case 'T':
case 'U': case 'V': case 'W': case 'X': case 'Y': case 'Z':
case '_': case '~': case '.': case '-':
case '/': case ',': // XXX not in RFC3986
ns[i++] = in;
break;
default:
newlen += 2; /* this'll become a %XX */
if (newlen > alloc) {
alloc *= 2;
ns = (char*) realloc (ns, alloc);
}
snprintf (&ns[i], 4, "%%%02X", in);
i += 3;
break;
}
++str;
}
ns[i] = 0;
return ns;
}
void x_fib_free_recent () {
free (_recentlist);
_recentlist = NULL;
_recentcnt = 0;
}
static int cmp_recent (const void *p1, const void *p2) {
FibRecentFile *a = (FibRecentFile*) p1;
FibRecentFile *b = (FibRecentFile*) p2;
if (a->atime == b->atime) return 0;
return a->atime < b->atime;
}
int x_fib_add_recent (const char *path, time_t atime) {
unsigned int i;
struct stat fs;
if (_recentlock) { return -1; }
if (access (path, R_OK)) {
return -1;
}
if (stat (path, &fs)) {
return -1;
}
if (!S_ISREG (fs.st_mode)) {
return -1;
}
if (atime == 0) atime = time (NULL);
if (MAX_RECENT_AGE > 0 && atime + MAX_RECENT_AGE < time (NULL)) {
return -1;
}
for (i = 0; i < _recentcnt; ++i) {
if (!strcmp (_recentlist[i].path, path)) {
if (_recentlist[i].atime < atime) {
_recentlist[i].atime = atime;
}
qsort (_recentlist, _recentcnt, sizeof(FibRecentFile), cmp_recent);
return _recentcnt;
}
}
_recentlist = (FibRecentFile*)realloc (_recentlist, (_recentcnt + 1) * sizeof(FibRecentFile));
_recentlist[_recentcnt].atime = atime;
strcpy (_recentlist[_recentcnt].path, path);
qsort (_recentlist, _recentcnt + 1, sizeof(FibRecentFile), cmp_recent);
if (_recentcnt >= MAX_RECENT_ENTRIES) {
return (_recentcnt);
}
return (++_recentcnt);
}
#ifdef PATHSEP
#undef PATHSEP
#endif
#ifdef PLATFORM_WINDOWS
#define DIRSEP '\\'
#else
#define DIRSEP '/'
#endif
static void mkpath(const char *dir) {
char tmp[1024];
char *p;
size_t len;
snprintf (tmp, sizeof(tmp), "%s", dir);
len = strlen(tmp);
if (tmp[len - 1] == '/')
tmp[len - 1] = 0;
for (p = tmp + 1; *p; ++p)
if(*p == DIRSEP) {
*p = 0;
#ifdef PLATFORM_WINDOWS
mkdir(tmp);
#else
mkdir(tmp, 0755);
#endif
*p = DIRSEP;
}
#ifdef PLATFORM_WINDOWS
mkdir(tmp);
#else
mkdir(tmp, 0755);
#endif
}
int x_fib_save_recent (const char *fn) {
if (_recentlock) { return -1; }
if (!fn) { return -1; }
if (_recentcnt < 1 || !_recentlist) { return -1; }
unsigned int i;
char *dn = strdup (fn);
mkpath (dirname (dn));
free (dn);
FILE *rf = fopen (fn, "w");
if (!rf) return -1;
qsort (_recentlist, _recentcnt, sizeof(FibRecentFile), cmp_recent);
for (i = 0; i < _recentcnt; ++i) {
char *n = encode_3986 (_recentlist[i].path);
fprintf (rf, "%s %lu\n", n, _recentlist[i].atime);
free (n);
}
fclose (rf);
return 0;
}
int x_fib_load_recent (const char *fn) {
char tmp[1024];
if (_recentlock) { return -1; }
if (!fn) { return -1; }
x_fib_free_recent ();
if (access (fn, R_OK)) {
return -1;
}
FILE *rf = fopen (fn, "r");
if (!rf) return -1;
while (fgets (tmp, sizeof(tmp), rf)
&& strlen (tmp) > 1
&& strlen (tmp) < sizeof(tmp))
{
char *s;
tmp[strlen (tmp) - 1] = '\0'; // strip newline
if (!(s = strchr (tmp, ' '))) { // find name <> atime sep
continue;
}
*s = '\0';
time_t t = atol (++s);
decode_3986 (tmp);
x_fib_add_recent (tmp, t);
}
fclose (rf);
return 0;
}
unsigned int x_fib_recent_count () {
return _recentcnt;
}
const char *x_fib_recent_at (unsigned int i) {
if (i >= _recentcnt)
return NULL;
return _recentlist[i].path;
}
#ifdef PLATFORM_WINDOWS
#define PATHSEP "\\"
#else
#define PATHSEP "/"
#endif
const char *x_fib_recent_file(const char *appname) {
static char recent_file[1024];
assert(!strchr(appname, '/'));
const char *xdg = getenv("XDG_DATA_HOME");
if (xdg && (strlen(xdg) + strlen(appname) + 10) < sizeof(recent_file)) {
sprintf(recent_file, "%s" PATHSEP "%s" PATHSEP "recent", xdg, appname);
return recent_file;
}
#ifdef PLATFORM_WINDOWS
const char * homedrive = getenv("HOMEDRIVE");
const char * homepath = getenv("HOMEPATH");
if (homedrive && homepath && (strlen(homedrive) + strlen(homepath) + strlen(appname) + 29) < PATH_MAX) {
sprintf(recent_file, "%s%s" PATHSEP "Application Data" PATHSEP "%s" PATHSEP "recent.txt", homedrive, homepath, appname);
return recent_file;
}
#elif defined PLATFORM_OSX
const char *home = getenv("HOME");
if (home && (strlen(home) + strlen(appname) + 29) < sizeof(recent_file)) {
sprintf(recent_file, "%s/Library/Preferences/%s/recent", home, appname);
return recent_file;
}
#else
const char *home = getenv("HOME");
if (home && (strlen(home) + strlen(appname) + 22) < sizeof(recent_file)) {
sprintf(recent_file, "%s/.local/share/%s/recent", home, appname);
return recent_file;
}
#endif
return NULL;
}
#ifdef HAVE_X11
#include <mntent.h>
#include <dirent.h>
#include <X11/Xlib.h>
#include <X11/Xatom.h>
#include <X11/Xutil.h>
#include <X11/keysym.h>
#include <X11/Xos.h>
#ifndef MIN
#define MIN(A,B) ( (A) < (B) ? (A) : (B) )
#endif
#ifndef MAX
#define MAX(A,B) ( (A) < (B) ? (B) : (A) )
#endif
static Window _fib_win = 0;
static GC _fib_gc = 0;
static XColor _c_gray0, _c_gray1, _c_gray2, _c_gray3, _c_gray4, _c_gray5, _c_gray6;
static Font _fibfont = 0;
static Pixmap _pixbuffer = None;
static int _fib_width = 100;
static int _fib_height = 100;
static int _btn_w = 0;
static int _btn_span = 0;
static int _fib_font_height = 0;
static int _fib_dir_indent = 0;
static int _fib_spc_norm = 0;
static int _fib_font_ascent = 0;
static int _fib_font_vsep = 0;
static int _fib_font_size_width = 0;
static int _fib_font_time_width = 0;
static int _fib_place_width = 0;
static int _scrl_f = 0;
static int _scrl_y0 = -1;
static int _scrl_y1 = -1;
static int _scrl_my = -1;
static int _scrl_mf = -1;
static int _view_p = -1;
static int _fsel = -1;
static int _hov_b = -1;
static int _hov_f = -1;
static int _hov_p = -1;
static int _hov_h = -1;
static int _hov_l = -1;
static int _hov_s = -1;
static int _sort = 0;
static int _columns = 0;
static int _fib_filter_fn = 1;
static int _fib_hidden_fn = 0;
static int _fib_show_places = 0;
static uint8_t _fib_mapped = 0;
static uint8_t _fib_resized = 0;
static unsigned long _dblclk = 0;
static int _status = -2;
static char _rv_open[1024] = "";
static char _fib_cfg_custom_places[1024] = "";
static char _fib_cfg_custom_font[256] = "";
static char _fib_cfg_title[128] = "xjadeo - Open Video File";
typedef struct {
char name[256];
int x0;
int xw;
} FibPathButton;
typedef struct {
char name[256];
char strtime[32];
char strsize[32];
int ssizew;
off_t size;
time_t mtime;
uint8_t flags; // 2: selected, 4: isdir 8: recent-entry
FibRecentFile *rfp;
} FibFileEntry;
typedef struct {
char text[24];
uint8_t flags; // 2: selected, 4: toggle, 8 disable
int x0;
int tw;
int xw;
void (*callback)(Display*);
} FibButton;
typedef struct {
char name[256];
char path[1024];
uint8_t flags; // 1: hover, 2: selected, 4:add sep
} FibPlace;
static char _cur_path[1024] = "";
static FibFileEntry *_dirlist = NULL;
static FibPathButton *_pathbtn = NULL;
static FibPlace *_placelist = NULL;
static int _dircount = 0;
static int _pathparts = 0;
static int _placecnt = 0;
static FibButton _btn_ok;
static FibButton _btn_cancel;
static FibButton _btn_filter;
static FibButton _btn_places;
static FibButton _btn_hidden;
static FibButton *_btns[] = {&_btn_places, &_btn_filter, &_btn_hidden, &_btn_cancel, &_btn_ok};
static int (*_fib_filter_function)(const char *filename);
/* hardcoded layout */
#define DSEP 6 // px; horiz space beween elements, also l+r margin for file-list
#define PSEP 4 // px; horiz space beween paths
#define FILECOLUMN (17 * _fib_dir_indent) //px; min width of file-column
#define LISTTOP 2.7 //em; top of the file-browser list
#define LISTBOT 4.75 //em; bottom of the file-browers list
#define BTNBTMMARGIN 0.75 //em; height/margin of the button row
#define BTNPADDING 2 // px - only used for open/cancel buttons
#define SCROLLBARW (3 + (_fib_spc_norm&~1)) //px; - should be SCROLLBARW = (N * 2 + 3)
#define SCROLLBOXH 10 //px; arrow box top+bottom
#define PLACESW _fib_place_width //px;
#define PLACESWMAX (15 *_fib_spc_norm) //px;
#define PATHBTNTOP _fib_font_vsep //px; offset by (_fib_font_ascent);
#define FAREAMRGB 3 //px; base L+R margin
#define FAREAMRGR (FAREAMRGB + 1) //px; right margin of file-area + 1 (line width)
#define FAREAMRGL (_fib_show_places ? PLACESW + FAREAMRGB : FAREAMRGB) //px; left margin of file-area
#define TEXTSEP 4 //px;
#define FAREATEXTL (FAREAMRGL + TEXTSEP) //px; filename text-left FAREAMRGL + TEXTSEP
#define SORTBTNOFF -10 //px;
#ifndef DBLCLKTME
#define DBLCLKTME 200 //msec; double click time
#endif
#define DRAW_OUTLINE
#define DOUBLE_BUFFER
static int query_font_geometry (Display *dpy, GC gc, const char *txt, int *w, int *h, int *a, int *d) {
XCharStruct text_structure;
int font_direction, font_ascent, font_descent;
XFontStruct *fontinfo = XQueryFont (dpy, XGContextFromGC (gc));
if (!fontinfo) { return -1; }
XTextExtents (fontinfo, txt, strlen (txt), &font_direction, &font_ascent, &font_descent, &text_structure);
if (w) *w = XTextWidth (fontinfo, txt, strlen (txt));
if (h) *h = text_structure.ascent + text_structure.descent;
if (a) *a = text_structure.ascent;
if (d) *d = text_structure.descent;
XFreeFontInfo (NULL, fontinfo, 1);
return 0;
}
static void VDrawRectangle (Display *dpy, Drawable d, GC gc, int x, int y, unsigned int w, unsigned int h) {
const unsigned long blackColor = BlackPixel (dpy, DefaultScreen (dpy));
#ifdef DRAW_OUTLINE
XSetForeground (dpy, gc, _c_gray5.pixel);
XDrawLine (dpy, d, gc, x + 1, y + h, x + w, y + h);
XDrawLine (dpy, d, gc, x + w, y + 1, x + w, y + h);
XSetForeground (dpy, gc, blackColor);
XDrawLine (dpy, d, gc, x + 1, y, x + w, y);
XDrawLine (dpy, d, gc, x, y + 1, x, y + h);
#else
XSetForeground (dpy, _fib_gc, blackColor);
XDrawRectangle (dpy, d, gc, x, y, w, h);
#endif
}
static void fib_expose (Display *dpy, Window realwin) {
int i;
XID win;
const unsigned long whiteColor = WhitePixel (dpy, DefaultScreen (dpy));
const unsigned long blackColor = BlackPixel (dpy, DefaultScreen (dpy));
if (!_fib_mapped) return;
if (_fib_resized
#ifdef DOUBLE_BUFFER
|| !_pixbuffer
#endif
)
{
#ifdef DOUBLE_BUFFER
unsigned int w = 0, h = 0;
if (_pixbuffer != None) {
Window ignored_w;
int ignored_i;
unsigned int ignored_u;
XGetGeometry(dpy, _pixbuffer, &ignored_w, &ignored_i, &ignored_i, &w, &h, &ignored_u, &ignored_u);
if (_fib_width != (int)w || _fib_height != (int)h) {
XFreePixmap (dpy, _pixbuffer);
_pixbuffer = None;
}
}
if (_pixbuffer == None) {
XWindowAttributes wa;
XGetWindowAttributes (dpy, realwin, &wa);
_pixbuffer = XCreatePixmap (dpy, realwin, _fib_width, _fib_height, wa.depth);
}
#endif
if (_pixbuffer != None) {
XSetForeground (dpy, _fib_gc, _c_gray1.pixel);
XFillRectangle (dpy, _pixbuffer, _fib_gc, 0, 0, _fib_width, _fib_height);
} else {
XSetForeground (dpy, _fib_gc, _c_gray1.pixel);
XFillRectangle (dpy, realwin, _fib_gc, 0, 0, _fib_width, _fib_height);
}
_fib_resized = 0;
}
if (_pixbuffer == None) {
win = realwin;
} else {
win = _pixbuffer;
}
// Top Row: dirs and up navigation
int ppw = 0;
int ppx = FAREAMRGB;
for (i = _pathparts - 1; i >= 0; --i) {
ppw += _pathbtn[i].xw + PSEP;
if (ppw >= _fib_width - PSEP - _pathbtn[0].xw - FAREAMRGB) break; // XXX, first change is from "/" to "<", NOOP
}
++i;
// border-less "<" parent/up, IFF space is limited
if (i > 0) {
if (0 == _hov_p || (_hov_p > 0 && _hov_p < _pathparts - 1)) {
XSetForeground (dpy, _fib_gc, _c_gray4.pixel);
} else {
XSetForeground (dpy, _fib_gc, blackColor);
}
XDrawString (dpy, win, _fib_gc, ppx, PATHBTNTOP, "<", 1);
ppx += _pathbtn[0].xw + PSEP;
if (i == _pathparts) --i;
}
_view_p = i;
while (i < _pathparts) {
if (i == _hov_p) {
XSetForeground (dpy, _fib_gc, _c_gray0.pixel);
} else {
XSetForeground (dpy, _fib_gc, _c_gray2.pixel);
}
XFillRectangle (dpy, win, _fib_gc,
ppx + 1, PATHBTNTOP - _fib_font_ascent,
_pathbtn[i].xw - 1, _fib_font_height);
VDrawRectangle (dpy, win, _fib_gc,
ppx, PATHBTNTOP - _fib_font_ascent,
_pathbtn[i].xw, _fib_font_height);
XDrawString (dpy, win, _fib_gc, ppx + 1 + BTNPADDING, PATHBTNTOP,
_pathbtn[i].name, strlen (_pathbtn[i].name));
_pathbtn[i].x0 = ppx; // current position
ppx += _pathbtn[i].xw + PSEP;
++i;
}
// middle, scroll list of file names
const int ltop = LISTTOP * _fib_font_vsep;
const int llen = (_fib_height - LISTBOT * _fib_font_vsep) / _fib_font_vsep;
const int fsel_height = 4 + llen * _fib_font_vsep;
const int fsel_width = _fib_width - FAREAMRGL - FAREAMRGR - (llen < _dircount ? SCROLLBARW : 0);
const int t_x = FAREATEXTL;
int t_s = FAREATEXTL + fsel_width;
int t_t = FAREATEXTL + fsel_width;
// check which colums can be visible
// depending on available width of window.
_columns = 0;
if (fsel_width > FILECOLUMN + _fib_font_size_width + _fib_font_time_width) {
_columns |= 2;
t_s = FAREAMRGL + fsel_width - _fib_font_time_width - TEXTSEP;
}
if (fsel_width > FILECOLUMN + _fib_font_size_width) {
_columns |= 1;
t_t = t_s - _fib_font_size_width - TEXTSEP;
}
int fstop = _scrl_f; // first entry in scroll position
const int ttop = ltop - _fib_font_height + _fib_font_ascent;
if (fstop > 0 && fstop + llen > _dircount) {
fstop = MAX (0, _dircount - llen);
_scrl_f = fstop;
}
// list header
XSetForeground (dpy, _fib_gc, _c_gray3.pixel);
XFillRectangle (dpy, win, _fib_gc, FAREAMRGL, ltop - _fib_font_vsep, fsel_width, _fib_font_vsep);
// draw background of file list
XSetForeground (dpy, _fib_gc, _c_gray2.pixel);
XFillRectangle (dpy, win, _fib_gc, FAREAMRGL, ltop, fsel_width, fsel_height);
#ifdef DRAW_OUTLINE
VDrawRectangle (dpy, win, _fib_gc, FAREAMRGL, ltop - _fib_font_vsep -1, _fib_width - FAREAMRGL - FAREAMRGR, fsel_height + _fib_font_vsep + 1);
#endif
switch (_hov_h) {
case 1:
XSetForeground (dpy, _fib_gc, _c_gray0.pixel);
XFillRectangle (dpy, win, _fib_gc, t_x + _fib_dir_indent - TEXTSEP + 1, ltop - _fib_font_vsep, t_t - t_x - _fib_dir_indent - 1, _fib_font_vsep);
break;
case 2:
XSetForeground (dpy, _fib_gc, _c_gray0.pixel);
XFillRectangle (dpy, win, _fib_gc, t_t - TEXTSEP + 1, ltop - _fib_font_vsep, _fib_font_size_width + TEXTSEP - 1, _fib_font_vsep);
break;
case 3:
XSetForeground (dpy, _fib_gc, _c_gray0.pixel);
XFillRectangle (dpy, win, _fib_gc, t_s - TEXTSEP + 1, ltop - _fib_font_vsep, TEXTSEP + TEXTSEP + _fib_font_time_width - 1, _fib_font_vsep);
break;
default:
break;
}
// column headings and sort order
int arp = MAX (2, _fib_font_height / 5); // arrow scale
const int trioff = _fib_font_height - _fib_font_ascent - arp + 1;
XPoint ptri[4] = { {0, ttop - trioff }, {arp, -arp - arp - 1}, {-arp - arp, 0}, {arp, arp + arp + 1}};
if (_sort & 1) {
ptri[0].y = ttop -arp - arp - 1;
ptri[1].y *= -1;
ptri[3].y *= -1;
}
switch (_sort) {
case 0:
case 1:
ptri[0].x = t_t + SORTBTNOFF + 2 - arp;
XSetForeground (dpy, _fib_gc, _c_gray6.pixel);
XFillPolygon (dpy, win, _fib_gc, ptri, 3, Convex, CoordModePrevious);
XDrawLines (dpy, win, _fib_gc, ptri, 4, CoordModePrevious);
break;
case 2:
case 3:
if (_columns & 1) {
ptri[0].x = t_s + SORTBTNOFF + 2 - arp;
XSetForeground (dpy, _fib_gc, _c_gray6.pixel);
XFillPolygon (dpy, win, _fib_gc, ptri, 3, Convex, CoordModePrevious);
XDrawLines (dpy, win, _fib_gc, ptri, 4, CoordModePrevious);
}
break;
case 4:
case 5:
if (_columns & 2) {
ptri[0].x = FAREATEXTL + fsel_width + SORTBTNOFF + 2 - arp;
XSetForeground (dpy, _fib_gc, _c_gray6.pixel);
XFillPolygon (dpy, win, _fib_gc, ptri, 3, Convex, CoordModePrevious);
XDrawLines (dpy, win, _fib_gc, ptri, 4, CoordModePrevious);
}
break;
}
#if 0 // bottom header bottom border
XSetForeground (dpy, _fib_gc, _c_gray5.pixel);
XSetLineAttributes (dpy, _fib_gc, 1, LineOnOffDash, CapButt, JoinMiter);
XDrawLine (dpy, win, _fib_gc,
FAREAMRGL + 1, ltop,
FAREAMRGL + fsel_width, ltop);
XSetLineAttributes (dpy, _fib_gc, 1, LineSolid, CapButt, JoinMiter);
#endif
XSetForeground (dpy, _fib_gc, _c_gray4.pixel);
XDrawLine (dpy, win, _fib_gc,
t_x + _fib_dir_indent - TEXTSEP, ltop - _fib_font_vsep + 3,
t_x + _fib_dir_indent - TEXTSEP, ltop - 3);
XSetForeground (dpy, _fib_gc, blackColor);
XDrawString (dpy, win, _fib_gc, t_x + _fib_dir_indent, ttop, "Name", 4);
if (_columns & 1) {
XSetForeground (dpy, _fib_gc, _c_gray4.pixel);
XDrawLine (dpy, win, _fib_gc,
t_t - TEXTSEP, ltop - _fib_font_vsep + 3,
t_t - TEXTSEP, ltop - 3);
XSetForeground (dpy, _fib_gc, blackColor);
XDrawString (dpy, win, _fib_gc, t_t, ttop, "Size", 4);
}
if (_columns & 2) {
XSetForeground (dpy, _fib_gc, _c_gray4.pixel);
XDrawLine (dpy, win, _fib_gc,
t_s - TEXTSEP, ltop - _fib_font_vsep + 3,
t_s - TEXTSEP, ltop - 3);
XSetForeground (dpy, _fib_gc, blackColor);
if (_pathparts > 0)
XDrawString (dpy, win, _fib_gc, t_s, ttop, "Last Modified", 13);
else
XDrawString (dpy, win, _fib_gc, t_s, ttop, "Last Used", 9);
}
// scrollbar sep
if (llen < _dircount) {
const int sx0 = _fib_width - SCROLLBARW - FAREAMRGR;
XSetForeground (dpy, _fib_gc, _c_gray4.pixel);
XDrawLine (dpy, win, _fib_gc,
sx0 - 1, ltop - _fib_font_vsep,
#ifdef DRAW_OUTLINE
sx0 - 1, ltop + fsel_height
#else
sx0 - 1, ltop - 1
#endif
);
}
// clip area for file-name
XRectangle clp = {FAREAMRGL + 1, ltop, t_t - FAREAMRGL - TEXTSEP - TEXTSEP - 1, fsel_height};
// list files in view
for (i = 0; i < llen; ++i) {
const int j = i + fstop;
if (j >= _dircount) break;
const int t_y = ltop + (i+1) * _fib_font_vsep - 4;
XSetForeground (dpy, _fib_gc, blackColor);
if (_dirlist[j].flags & 2) {
XSetForeground (dpy, _fib_gc, blackColor);
XFillRectangle (dpy, win, _fib_gc,
FAREAMRGL, t_y - _fib_font_ascent, fsel_width, _fib_font_height);
XSetForeground (dpy, _fib_gc, whiteColor);
}
if (_hov_f == j && !(_dirlist[j].flags & 2)) {
XSetForeground (dpy, _fib_gc, _c_gray4.pixel);
}
if (_dirlist[j].flags & 4) {
XDrawString (dpy, win, _fib_gc, t_x, t_y, "D", 1);
}
XSetClipRectangles (dpy, _fib_gc, 0, 0, &clp, 1, Unsorted);
XDrawString (dpy, win, _fib_gc,
t_x + _fib_dir_indent, t_y,
_dirlist[j].name, strlen (_dirlist[j].name));
XSetClipMask (dpy, _fib_gc, None);
if (_columns & 1) // right-aligned 'size'
XDrawString (dpy, win, _fib_gc,
t_s - TEXTSEP - 2 - _dirlist[j].ssizew, t_y,
_dirlist[j].strsize, strlen (_dirlist[j].strsize));
if (_columns & 2)
XDrawString (dpy, win, _fib_gc,
t_s, t_y,
_dirlist[j].strtime, strlen (_dirlist[j].strtime));
}
// scrollbar
if (llen < _dircount) {
float sl = (fsel_height + _fib_font_vsep - (SCROLLBOXH + SCROLLBOXH)) / (float) _dircount;
sl = MAX ((8. / llen), sl); // 8px min height of scroller
const int sy1 = llen * sl;
const float mx = (fsel_height + _fib_font_vsep - (SCROLLBOXH + SCROLLBOXH) - sy1) / (float)(_dircount - llen);
const int sy0 = fstop * mx;
const int sx0 = _fib_width - SCROLLBARW - FAREAMRGR;
const int stop = ltop - _fib_font_vsep;
_scrl_y0 = stop + SCROLLBOXH + sy0;
_scrl_y1 = _scrl_y0 + sy1;
assert (fstop + llen <= _dircount);
// scroll-bar background
XSetForeground (dpy, _fib_gc, _c_gray3.pixel);
XFillRectangle (dpy, win, _fib_gc, sx0, stop, SCROLLBARW, fsel_height + _fib_font_vsep);
// scroller
if (_hov_s == 0) {
XSetForeground (dpy, _fib_gc, _c_gray0.pixel);
} else {
XSetForeground (dpy, _fib_gc, _c_gray1.pixel);
}
XFillRectangle (dpy, win, _fib_gc, sx0 + 1, stop + SCROLLBOXH + sy0, SCROLLBARW - 2, sy1);
int scrw = (SCROLLBARW -3) / 2;
// arrows top and bottom
if (_hov_s == 1) {
XSetForeground (dpy, _fib_gc, _c_gray0.pixel);
} else {
XSetForeground (dpy, _fib_gc, _c_gray1.pixel);
}
XPoint ptst[4] = { {sx0 + 1, stop + 8}, {scrw, -7}, {scrw, 7}, {-2 * scrw, 0}};
XFillPolygon (dpy, win, _fib_gc, ptst, 3, Convex, CoordModePrevious);
XDrawLines (dpy, win, _fib_gc, ptst, 4, CoordModePrevious);
if (_hov_s == 2) {
XSetForeground (dpy, _fib_gc, _c_gray0.pixel);
} else {
XSetForeground (dpy, _fib_gc, _c_gray1.pixel);
}
XPoint ptsb[4] = { {sx0 + 1, ltop + fsel_height - 9}, {2*scrw, 0}, {-scrw, 7}, {-scrw, -7}};
XFillPolygon (dpy, win, _fib_gc, ptsb, 3, Convex, CoordModePrevious);
XDrawLines (dpy, win, _fib_gc, ptsb, 4, CoordModePrevious);
} else {
_scrl_y0 = _scrl_y1 = -1;
}
if (_fib_show_places) {
assert (_placecnt > 0);
// heading
XSetForeground (dpy, _fib_gc, _c_gray3.pixel);
XFillRectangle (dpy, win, _fib_gc, FAREAMRGB, ltop - _fib_font_vsep, PLACESW - TEXTSEP, _fib_font_vsep);
// body
XSetForeground (dpy, _fib_gc, _c_gray2.pixel);
XFillRectangle (dpy, win, _fib_gc, FAREAMRGB, ltop, PLACESW - TEXTSEP, fsel_height);
#ifdef DRAW_OUTLINE
VDrawRectangle (dpy, win, _fib_gc, FAREAMRGB, ltop - _fib_font_vsep -1, PLACESW - TEXTSEP, fsel_height + _fib_font_vsep + 1);
#endif
XSetForeground (dpy, _fib_gc, blackColor);
XDrawString (dpy, win, _fib_gc, FAREAMRGB + TEXTSEP, ttop, "Places", 6);
XRectangle pclip = {FAREAMRGB + 1, ltop, PLACESW - TEXTSEP -1, fsel_height};
XSetClipRectangles (dpy, _fib_gc, 0, 0, &pclip, 1, Unsorted);
const int plx = FAREAMRGB + TEXTSEP;
for (i = 0; i < llen && i < _placecnt; ++i) {
const int ply = ltop + (i+1) * _fib_font_vsep - 4;
if (i == _hov_l) {
XSetForeground (dpy, _fib_gc, _c_gray4.pixel);
} else {
XSetForeground (dpy, _fib_gc, blackColor);
}
XDrawString (dpy, win, _fib_gc,
plx, ply,
_placelist[i].name, strlen (_placelist[i].name));
if (_placelist[i].flags & 4) {
XSetForeground (dpy, _fib_gc, _c_gray3.pixel);
const int plly = ply - _fib_font_ascent + _fib_font_height;
const int pllx0 = FAREAMRGB;
const int pllx1 = FAREAMRGB + (PLACESW - TEXTSEP);
XDrawLine (dpy, win, _fib_gc, pllx0, plly, pllx1, plly);
}
}
XSetClipMask (dpy, _fib_gc, None);
if (_placecnt > llen) {
const int plly = ltop + fsel_height - _fib_font_height + _fib_font_ascent;
const int pllx0 = FAREAMRGB + (PLACESW - TEXTSEP) * .75;
const int pllx1 = FAREAMRGB + (PLACESW - TEXTSEP - TEXTSEP);
XSetForeground (dpy, _fib_gc, blackColor);
XSetLineAttributes (dpy, _fib_gc, 1, LineOnOffDash, CapButt, JoinMiter);
XDrawLine (dpy, win, _fib_gc, pllx0, plly, pllx1, plly);
XSetLineAttributes (dpy, _fib_gc, 1, LineSolid, CapButt, JoinMiter);
}
}
// Bottom Buttons
const int numb = sizeof(_btns) / sizeof(FibButton*);
int xtra = _fib_width - _btn_span;
const int cbox = _fib_font_ascent - 2;
const int bbase = _fib_height - BTNBTMMARGIN * _fib_font_vsep - BTNPADDING;
const int cblw = cbox > 20 ? 5 : ( cbox > 9 ? 3 : 1);
int bx = FAREAMRGB;
for (i = 0; i < numb; ++i) {
if (_btns[i]->flags & 8) { continue; }
if (_btns[i]->flags & 4) {
// checkbutton
const int cby0 = bbase - cbox + 1 + BTNPADDING;
if (i == _hov_b) {
XSetForeground (dpy, _fib_gc, _c_gray4.pixel);
} else {
XSetForeground (dpy, _fib_gc, blackColor);
}
XDrawRectangle (dpy, win, _fib_gc,
bx, cby0 - 1, cbox + 1, cbox + 1);
if (i == _hov_b) {
XSetForeground (dpy, _fib_gc, _c_gray5.pixel);
} else {
XSetForeground (dpy, _fib_gc, blackColor);
}
XDrawString (dpy, win, _fib_gc, BTNPADDING + bx + _fib_font_ascent, 1 + bbase + BTNPADDING,
_btns[i]->text, strlen (_btns[i]->text));
if (i == _hov_b) {
XSetForeground (dpy, _fib_gc, _c_gray0.pixel);
} else {
if (_btns[i]->flags & 2) {
XSetForeground (dpy, _fib_gc, _c_gray1.pixel);
} else {
XSetForeground (dpy, _fib_gc, _c_gray2.pixel);
}
}
XFillRectangle (dpy, win, _fib_gc,
bx+1, cby0, cbox, cbox);
if (_btns[i]->flags & 2) {
XSetLineAttributes (dpy, _fib_gc, cblw, LineSolid, CapRound, JoinMiter);
XSetForeground (dpy, _fib_gc, _c_gray6.pixel);
XDrawLine (dpy, win, _fib_gc,
bx + 2, cby0 + 1,
bx + cbox - 1, cby0 + cbox - 2);
XDrawLine (dpy, win, _fib_gc,
bx + cbox - 1, cby0 + 1,
bx + 2, cby0 + cbox - 2);
XSetLineAttributes (dpy, _fib_gc, 1, LineSolid, CapButt, JoinMiter);
}
} else {
if (xtra > 0) {
bx += xtra;
xtra = 0;
}
// pushbutton
uint8_t can_hover = 1; // special case
if (_btns[i] == &_btn_ok) {
if (_fsel < 0 || _fsel >= _dircount) {
can_hover = 0;
}
}
if (can_hover && i == _hov_b) {
XSetForeground (dpy, _fib_gc, _c_gray0.pixel);
} else {
XSetForeground (dpy, _fib_gc, _c_gray2.pixel);
}
XFillRectangle (dpy, win, _fib_gc,
bx + 1, bbase - _fib_font_ascent,
_btn_w - 1, _fib_font_height + BTNPADDING + BTNPADDING);
VDrawRectangle (dpy, win, _fib_gc,
bx, bbase - _fib_font_ascent,
_btn_w, _fib_font_height + BTNPADDING + BTNPADDING);
XDrawString (dpy, win, _fib_gc, bx + (_btn_w - _btns[i]->tw) * .5, 1 + bbase + BTNPADDING,
_btns[i]->text, strlen (_btns[i]->text));
}
_btns[i]->x0 = bx;
bx += _btns[i]->xw + DSEP;
}
if (_pixbuffer != None) {
XCopyArea(dpy, _pixbuffer, realwin, _fib_gc, 0, 0, _fib_width, _fib_height, 0, 0);
}
XFlush (dpy);
}
static void fib_reset () {
_hov_p = _hov_f = _hov_h = _hov_l = -1;
_scrl_f = 0;
_fib_resized = 1;
}
static int cmp_n_up (const void *p1, const void *p2) {
FibFileEntry *a = (FibFileEntry*) p1;
FibFileEntry *b = (FibFileEntry*) p2;
if ((a->flags & 4) && !(b->flags & 4)) return -1;
if (!(a->flags & 4) && (b->flags & 4)) return 1;
return strcmp (a->name, b->name);
}
static int cmp_n_down (const void *p1, const void *p2) {
FibFileEntry *a = (FibFileEntry*) p1;
FibFileEntry *b = (FibFileEntry*) p2;
if ((a->flags & 4) && !(b->flags & 4)) return -1;
if (!(a->flags & 4) && (b->flags & 4)) return 1;
return strcmp (b->name, a->name);
}
static int cmp_t_up (const void *p1, const void *p2) {
FibFileEntry *a = (FibFileEntry*) p1;
FibFileEntry *b = (FibFileEntry*) p2;
if ((a->flags & 4) && !(b->flags & 4)) return -1;
if (!(a->flags & 4) && (b->flags & 4)) return 1;
if (a->mtime == b->mtime) return 0;
return a->mtime > b->mtime ? -1 : 1;
}
static int cmp_t_down (const void *p1, const void *p2) {
FibFileEntry *a = (FibFileEntry*) p1;
FibFileEntry *b = (FibFileEntry*) p2;
if ((a->flags & 4) && !(b->flags & 4)) return -1;
if (!(a->flags & 4) && (b->flags & 4)) return 1;
if (a->mtime == b->mtime) return 0;
return a->mtime > b->mtime ? 1 : -1;
}
static int cmp_s_up (const void *p1, const void *p2) {
FibFileEntry *a = (FibFileEntry*) p1;
FibFileEntry *b = (FibFileEntry*) p2;
if ((a->flags & 4) && (b->flags & 4)) return 0; // dir, no size, retain order
if ((a->flags & 4) && !(b->flags & 4)) return -1;
if (!(a->flags & 4) && (b->flags & 4)) return 1;
if (a->size == b->size) return 0;
return a->size > b->size ? -1 : 1;
}
static int cmp_s_down (const void *p1, const void *p2) {
FibFileEntry *a = (FibFileEntry*) p1;
FibFileEntry *b = (FibFileEntry*) p2;
if ((a->flags & 4) && (b->flags & 4)) return 0; // dir, no size, retain order
if ((a->flags & 4) && !(b->flags & 4)) return -1;
if (!(a->flags & 4) && (b->flags & 4)) return 1;
if (a->size == b->size) return 0;
return a->size > b->size ? 1 : -1;
}
static void fmt_size (Display *dpy, FibFileEntry *f) {
if (f->size > 10995116277760) {
sprintf (f->strsize, "%.0f TB", f->size / 1099511627776.f);
}
if (f->size > 1099511627776) {
sprintf (f->strsize, "%.1f TB", f->size / 1099511627776.f);
}
else if (f->size > 10737418240) {
sprintf (f->strsize, "%.0f GB", f->size / 1073741824.f);
}
else if (f->size > 1073741824) {
sprintf (f->strsize, "%.1f GB", f->size / 1073741824.f);
}
else if (f->size > 10485760) {
sprintf (f->strsize, "%.0f MB", f->size / 1048576.f);
}
else if (f->size > 1048576) {
sprintf (f->strsize, "%.1f MB", f->size / 1048576.f);
}
else if (f->size > 10240) {
sprintf (f->strsize, "%.0f KB", f->size / 1024.f);
}
else if (f->size >= 1000) {
sprintf (f->strsize, "%.1f KB", f->size / 1024.f);
}
else {
sprintf (f->strsize, "%.0f B", f->size / 1.f);
}
int sw = 0;
query_font_geometry (dpy, _fib_gc, f->strsize, &sw, NULL, NULL, NULL);
if (sw > _fib_font_size_width) {
_fib_font_size_width = sw;
}
f->ssizew = sw;
}
static void fmt_time (Display *dpy, FibFileEntry *f) {
struct tm *tmp;
tmp = localtime (&f->mtime);
if (!tmp) {
return;
}
strftime (f->strtime, sizeof(f->strtime), "%F %H:%M", tmp);
int tw = 0;
query_font_geometry (dpy, _fib_gc, f->strtime, &tw, NULL, NULL, NULL);
if (tw > _fib_font_time_width) {
_fib_font_time_width = tw;
}
}
static void fib_resort (const char * sel) {
if (_dircount < 1) { return; }
int (*sortfn)(const void *p1, const void *p2);
switch (_sort) {
case 1: sortfn = &cmp_n_down; break;
case 2: sortfn = &cmp_s_down; break;
case 3: sortfn = &cmp_s_up; break;
case 4: sortfn = &cmp_t_down; break;
case 5: sortfn = &cmp_t_up; break;
default:
sortfn = &cmp_n_up;
break;
}
qsort (_dirlist, _dircount, sizeof(_dirlist[0]), sortfn);
int i;
for (i = 0; i < _dircount && sel; ++i) {
if (!strcmp (_dirlist[i].name, sel)) {
_fsel = i;
break;
}
}
}
static void fib_select (Display *dpy, int item) {
if (_fsel >= 0) {
_dirlist[_fsel].flags &= ~2;
}
_fsel = item;
if (_fsel >= 0 && _fsel < _dircount) {
_dirlist[_fsel].flags |= 2;
const int llen = (_fib_height - LISTBOT * _fib_font_vsep) / _fib_font_vsep;
if (_fsel < _scrl_f) {
_scrl_f = _fsel;
}
else if (_fsel >= _scrl_f + llen) {
_scrl_f = 1 + _fsel - llen;
}
} else {
_fsel = -1;
}
fib_expose (dpy, _fib_win);
}
static inline int fib_filter (const char *name) {
if (_fib_filter_function) {
return _fib_filter_function (name);
} else {
return 1;
}
}
static void fib_pre_opendir (Display *dpy) {
if (_dirlist) free (_dirlist);
if (_pathbtn) free (_pathbtn);
_dirlist = NULL;
_pathbtn = NULL;
_dircount = 0;
_pathparts = 0;
query_font_geometry (dpy, _fib_gc, "Size ", &_fib_font_size_width, NULL, NULL, NULL);
fib_reset ();
_fsel = -1;
}
static void fib_post_opendir (Display *dpy, const char *sel) {
if (_dircount > 0)
_fsel = 0; // select first
else
_fsel = -1;
fib_resort (sel);
if (_dircount > 0 && _fsel >= 0) {
fib_select (dpy, _fsel);
} else {
fib_expose (dpy, _fib_win);
}
}
static int fib_dirlistadd (Display *dpy, const int i, const char* path, const char *name, time_t mtime) {
char tp[1024];
struct stat fs;
if (!_fib_hidden_fn && name[0] == '.') return -1;
if (!strcmp (name, ".")) return -1;
if (!strcmp (name, "..")) return -1;
strcpy (tp, path);
strcat (tp, name);
if (access (tp, R_OK)) {
return -1;
}
if (stat (tp, &fs)) {
return -1;
}
assert (i < _dircount); // could happen if dir changes while we're reading.
if (i >= _dircount) return -1;
if (S_ISDIR (fs.st_mode)) {
_dirlist[i].flags |= 4;
}
else if (S_ISREG (fs.st_mode)) {
if (!fib_filter (name)) return -1;
}
#if 0 // only needed with lstat()
else if (S_ISLNK (fs.st_mode)) {
if (!fib_filter (name)) return -1;
}
#endif
else {
return -1;
}
strcpy (_dirlist[i].name, name);
_dirlist[i].mtime = mtime > 0 ? mtime : fs.st_mtime;
_dirlist[i].size = fs.st_size;
if (!(_dirlist[i].flags & 4))
fmt_size (dpy, &_dirlist[i]);
fmt_time (dpy, &_dirlist[i]);
return 0;
}
static int fib_openrecent (Display *dpy, const char *sel) {
int i;
unsigned int j;
assert (_recentcnt > 0);
fib_pre_opendir (dpy);
query_font_geometry (dpy, _fib_gc, "Last Used", &_fib_font_time_width, NULL, NULL, NULL);
_dirlist = (FibFileEntry*) calloc (_recentcnt, sizeof(FibFileEntry));
_dircount = _recentcnt;
for (j = 0, i = 0; j < _recentcnt; ++j) {
char base[1024];
char *s = strrchr (_recentlist[j].path, '/');
if (!s || !*++s) continue;
size_t len = (s - _recentlist[j].path);
strncpy (base, _recentlist[j].path, len);
base[len] = '\0';
if (!fib_dirlistadd (dpy, i, base, s, _recentlist[j].atime)) {
_dirlist[i].rfp = &_recentlist[j];
_dirlist[i].flags |= 8;
++i;
}
}
_dircount = i;
fib_post_opendir (dpy, sel);
return _dircount;
}
static int fib_opendir (Display *dpy, const char* path, const char *sel) {
char *t0, *t1;
int i;
assert (path);
if (strlen (path) == 0 && _recentcnt > 0) { // XXX we should use a better indication for this
strcpy (_cur_path, "");
return fib_openrecent (dpy, sel);
}
assert (strlen (path) < sizeof(_cur_path) -1);
assert (strlen (path) > 0);
assert (strstr (path, "//") == NULL);
assert (path[0] == '/');
fib_pre_opendir (dpy);
query_font_geometry (dpy, _fib_gc, "Last Modified", &_fib_font_time_width, NULL, NULL, NULL);
DIR *dir = opendir (path);
if (!dir) {
strcpy (_cur_path, "/");
} else {
int i;
struct dirent *de;
if (path != _cur_path)
strcpy (_cur_path, path);
if (_cur_path[strlen (_cur_path) -1] != '/')
strcat (_cur_path, "/");
while ((de = readdir (dir))) {
if (!_fib_hidden_fn && de->d_name[0] == '.') continue;
++_dircount;
}
if (_dircount > 0)
_dirlist = (FibFileEntry*) calloc (_dircount, sizeof(FibFileEntry));
rewinddir (dir);
i = 0;
while ((de = readdir (dir))) {
if (!fib_dirlistadd (dpy, i, _cur_path, de->d_name, 0))
++i;
}
_dircount = i;
closedir (dir);
}
t0 = _cur_path;
while (*t0 && (t0 = strchr (t0, '/'))) {
++_pathparts;
++t0;
}
assert (_pathparts > 0);
_pathbtn = (FibPathButton*) calloc (_pathparts + 1, sizeof(FibPathButton));
t1 = _cur_path;
i = 0;
while (*t1 && (t0 = strchr (t1, '/'))) {
if (i == 0) {
strcpy (_pathbtn[i].name, "/");
} else {
*t0 = 0;
strcpy (_pathbtn[i].name, t1);
}
query_font_geometry (dpy, _fib_gc, _pathbtn[i].name, &_pathbtn[i].xw, NULL, NULL, NULL);
_pathbtn[i].xw += BTNPADDING + BTNPADDING;
*t0 = '/';
t1 = t0 + 1;
++i;
}
fib_post_opendir (dpy, sel);
return _dircount;
}
static int fib_open (Display *dpy, int item) {
char tp[1024];
if (_dirlist[item].flags & 8) {
assert (_dirlist[item].rfp);
strcpy (_rv_open, _dirlist[item].rfp->path);
_status = 1;
return 0;
}
strcpy (tp, _cur_path);
strcat (tp, _dirlist[item].name);
if (_dirlist[item].flags & 4) {
fib_opendir (dpy, tp, NULL);
return 0;
} else {
_status = 1;
strcpy (_rv_open, tp);
}
return 0;
}
static void cb_cancel (Display *dpy) {
_status = -1;
}
static void cb_open (Display *dpy) {
if (_fsel >= 0 && _fsel < _dircount) {
fib_open (dpy, _fsel);
}
}
static void sync_button_states () {
if (_fib_show_places)
_btn_places.flags |= 2;
else
_btn_places.flags &= ~2;
if (_fib_filter_fn) // inverse -> show all
_btn_filter.flags &= ~2;
else
_btn_filter.flags |= 2;
if (_fib_hidden_fn)
_btn_hidden.flags |= 2;
else
_btn_hidden.flags &= ~2;
}
static void cb_places (Display *dpy) {
_fib_show_places = ! _fib_show_places;
if (_placecnt < 1)
_fib_show_places = 0;
sync_button_states ();
_fib_resized = 1;
fib_expose (dpy, _fib_win);
}
static void cb_filter (Display *dpy) {
_fib_filter_fn = ! _fib_filter_fn;
sync_button_states ();
char *sel = _fsel >= 0 ? strdup (_dirlist[_fsel].name) : NULL;
fib_opendir (dpy, _cur_path, sel);
free (sel);
}
static void cb_hidden (Display *dpy) {
_fib_hidden_fn = ! _fib_hidden_fn;
sync_button_states ();
char *sel = _fsel >= 0 ? strdup (_dirlist[_fsel].name) : NULL;
fib_opendir (dpy, _cur_path, sel);
free (sel);
}
static int fib_widget_at_pos (Display *dpy, int x, int y, int *it) {
const int btop = _fib_height - BTNBTMMARGIN * _fib_font_vsep - _fib_font_ascent - BTNPADDING;
const int bbot = btop + _fib_font_height + BTNPADDING + BTNPADDING;
const int llen = (_fib_height - LISTBOT * _fib_font_vsep) / _fib_font_vsep;
const int ltop = LISTTOP * _fib_font_vsep;
const int fbot = ltop + 4 + llen * _fib_font_vsep;
const int ptop = PATHBTNTOP - _fib_font_ascent;
assert (it);
// paths at top
if (y > ptop && y < ptop + _fib_font_height && _view_p >= 0 && _pathparts > 0) {
int i = _view_p;
*it = -1;
if (i > 0) { // special case '<'
if (x > FAREAMRGB && x <= FAREAMRGB + _pathbtn[0].xw) {
*it = _view_p - 1;
i = _pathparts;
}
}
while (i < _pathparts) {
if (x >= _pathbtn[i].x0 && x <= _pathbtn[i].x0 + _pathbtn[i].xw) {
*it = i;
break;
}
++i;
}
assert (*it < _pathparts);
if (*it >= 0) return 1;
else return 0;
}
// buttons at bottom
if (y > btop && y < bbot) {
size_t i;
*it = -1;
for (i = 0; i < sizeof(_btns) / sizeof(FibButton*); ++i) {
const int bx = _btns[i]->x0;
if (_btns[i]->flags & 8) { continue; }
if (x > bx && x < bx + _btns[i]->xw) {
*it = i;
}
}
if (*it >= 0) return 3;
else return 0;
}
// main file area
if (y >= ltop - _fib_font_vsep && y < fbot && x > FAREAMRGL && x < _fib_width - FAREAMRGR) {
// scrollbar
if (_scrl_y0 > 0 && x >= _fib_width - (FAREAMRGR + SCROLLBARW) && x <= _fib_width - FAREAMRGR) {
if (y >= _scrl_y0 && y < _scrl_y1) {
*it = 0;
} else if (y >= _scrl_y1) {
*it = 2;
} else {
*it = 1;
}
return 4;
}
// file-list
else if (y >= ltop) {
const int item = (y - ltop) / _fib_font_vsep + _scrl_f;
*it = -1;
if (item >= 0 && item < _dircount) {
*it = item;
}
if (*it >= 0) return 2;
else return 0;
}
else {
*it = -1;
const int fsel_width = _fib_width - FAREAMRGL - FAREAMRGR - (llen < _dircount ? SCROLLBARW : 0);
const int t_s = FAREAMRGL + fsel_width - _fib_font_time_width - TEXTSEP - TEXTSEP;
const int t_t = FAREAMRGL + fsel_width - TEXTSEP - _fib_font_size_width - ((_columns & 2) ? ( _fib_font_time_width + TEXTSEP + TEXTSEP) : 0);
if (x >= fsel_width + FAREAMRGL) ;
else if ((_columns & 2) && x >= t_s) *it = 3;
else if ((_columns & 1) && x >= t_t) *it = 2;
else if (x >= FAREATEXTL + _fib_dir_indent - TEXTSEP) *it = 1;
if (*it >= 0) return 5;
else return 0;
}
}
// places list
if (_fib_show_places && y >= ltop && y < fbot && x > FAREAMRGB && x < FAREAMRGL - FAREAMRGB) {
const int item = (y - ltop) / _fib_font_vsep;
*it = -1;
if (item >= 0 && item < _placecnt) {
*it = item;
}
if (*it >= 0) return 6;
else return 0;
}
return 0;
}
static void fib_update_hover (Display *dpy, int need_expose, const int type, const int item) {
int hov_p = -1;
int hov_b = -1;
int hov_h = -1;
int hov_s = -1;
#ifdef LIST_ENTRY_HOVER
int hov_f = -1;
int hov_l = -1;
#endif
switch (type) {
case 1: hov_p = item; break;
case 3: hov_b = item; break;
case 4: hov_s = item; break;
case 5: hov_h = item; break;
#ifdef LIST_ENTRY_HOVER
case 6: hov_l = item; break;
case 2: hov_f = item; break;
#endif
default: break;
}
#ifdef LIST_ENTRY_HOVER
if (hov_f != _hov_f) { _hov_f = hov_f; need_expose = 1; }
if (hov_l != _hov_l) { _hov_l = hov_l; need_expose = 1; }
#endif
if (hov_b != _hov_b) { _hov_b = hov_b; need_expose = 1; }
if (hov_p != _hov_p) { _hov_p = hov_p; need_expose = 1; }
if (hov_h != _hov_h) { _hov_h = hov_h; need_expose = 1; }
if (hov_s != _hov_s) { _hov_s = hov_s; need_expose = 1; }
if (need_expose) {
fib_expose (dpy, _fib_win);
}
}
static void fib_motion (Display *dpy, int x, int y) {
int it = -1;
if (_scrl_my >= 0) {
const int sdiff = y - _scrl_my;
const int llen = (_fib_height - LISTBOT * _fib_font_vsep) / _fib_font_vsep;
const int fsel_height = 4 + llen * _fib_font_vsep;
const float sl = (fsel_height + _fib_font_vsep - (SCROLLBOXH + SCROLLBOXH)) / (float) _dircount;
int news = _scrl_mf + sdiff / sl;
if (news < 0) news = 0;
if (news >= (_dircount - llen)) news = _dircount - llen;
if (news != _scrl_f) {
_scrl_f = news;
fib_expose (dpy, _fib_win);
}
return;
}
const int type = fib_widget_at_pos (dpy, x, y, &it);
fib_update_hover (dpy, 0, type, it);
}
static void fib_mousedown (Display *dpy, int x, int y, int btn, unsigned long time) {
int it;
switch (fib_widget_at_pos (dpy, x, y, &it)) {
case 4: // scrollbar
if (btn == 1) {
_dblclk = 0;
if (it == 0) {
_scrl_my = y;
_scrl_mf = _scrl_f;
} else {
int llen = (_fib_height - LISTBOT * _fib_font_vsep) / _fib_font_vsep;
if (llen < 2) llen = 2;
int news = _scrl_f;
if (it == 1) {
news -= llen - 1;
} else {
news += llen - 1;
}
if (news < 0) news = 0;
if (news >= (_dircount - llen)) news = _dircount - llen;
if (news != _scrl_f && _scrl_y0 >= 0) {
assert (news >=0);
_scrl_f = news;
fib_update_hover (dpy, 1, 4, it);
}
}
}
break;
case 2: // file-list
if (btn == 4 || btn == 5) {
const int llen = (_fib_height - LISTBOT * _fib_font_vsep) / _fib_font_vsep;
int news = _scrl_f + ((btn == 4) ? - 1 : 1);
if (news < 0) news = 0;
if (news >= (_dircount - llen)) news = _dircount - llen;
if (news != _scrl_f && _scrl_y0 >= 0) {
assert (news >=0);
_scrl_f = news;
fib_update_hover (dpy, 1, 0, 0);
}
_dblclk = 0;
}
else if (btn == 1 && it >= 0 && it < _dircount) {
if (_fsel == it) {
if (time - _dblclk < DBLCLKTME) {
fib_open (dpy, it);
_dblclk = 0;
}
_dblclk = time;
} else {
fib_select (dpy, it);
_dblclk = time;
}
if (_fsel >= 0) {
if (!(_dirlist[_fsel].flags & 4)) {
}
}
}
break;
case 1: // paths
assert (_fsel < _dircount);
assert (it >= 0 && it < _pathparts);
{
int i = 0;
char path[1024] = "/";
while (++i <= it) {
strcat (path, _pathbtn[i].name);
strcat (path, "/");
}
char *sel = NULL;
if (i < _pathparts)
sel = strdup (_pathbtn[i].name);
else if (i == _pathparts && _fsel >= 0)
sel = strdup (_dirlist[_fsel].name);
fib_opendir (dpy, path, sel);
free (sel);
}
break;
case 3: // btn
if (btn == 1 && _btns[it]->callback) {
_btns[it]->callback (dpy);
}
break;
case 5: // sort
if (btn == 1) {
switch (it) {
case 1: if (_sort == 0) _sort = 1; else _sort = 0; break;
case 2: if (_sort == 2) _sort = 3; else _sort = 2; break;
case 3: if (_sort == 4) _sort = 5; else _sort = 4; break;
}
if (_fsel >= 0) {
assert (_dirlist && _dircount >= _fsel);
_dirlist[_fsel].flags &= ~2;
char *sel = strdup (_dirlist[_fsel].name);
fib_resort (sel);
free (sel);
} else {
fib_resort (NULL);
_fsel = -1;
}
fib_reset ();
_hov_h = it;
fib_select (dpy, _fsel);
}
break;
case 6:
if (btn == 1 && it >= 0 && it < _placecnt) {
fib_opendir (dpy, _placelist[it].path, NULL);
}
break;
default:
break;
}
}
static void fib_mouseup (Display *dpy, int x, int y, int btn, unsigned long time) {
_scrl_my = -1;
}
static void add_place_raw (Display *dpy, const char *name, const char *path) {
_placelist = (FibPlace*) realloc (_placelist, (_placecnt + 1) * sizeof(FibPlace));
strcpy (_placelist[_placecnt].path, path);
strcpy (_placelist[_placecnt].name, name);
_placelist[_placecnt].flags = 0;
int sw;
query_font_geometry (dpy, _fib_gc, name, &sw, NULL, NULL, NULL);
if (sw > _fib_place_width) {
_fib_place_width = sw;
}
++_placecnt;
}
static int add_place_places (Display *dpy, const char *name, const char *url) {
char const * path;
struct stat fs;
int i;
if (!url || strlen (url) < 1) return -1;
if (!name || strlen (name) < 1) return -1;
if (url[0] == '/') {
path = url;
}
else if (!strncmp (url, "file:///", 8)) {
path = &url[7];
}
else {
return -1;
}
if (access (path, R_OK)) {
return -1;
}
if (stat (path, &fs)) {
return -1;
}
if (!S_ISDIR (fs.st_mode)) {
return -1;
}
for (i = 0; i < _placecnt; ++i) {
if (!strcmp (path, _placelist[i].path)) {
return -1;
}
}
add_place_raw (dpy, name, path);
return 0;
}
static int parse_gtk_bookmarks (Display *dpy, const char *fn) {
char tmp[1024];
if (access (fn, R_OK)) {
return -1;
}
FILE *bm = fopen (fn, "r");
if (!bm) return -1;
int found = 0;
while (fgets (tmp, sizeof(tmp), bm)
&& strlen (tmp) > 1
&& strlen (tmp) < sizeof(tmp))
{
char *s, *n;
tmp[strlen (tmp) - 1] = '\0'; // strip newline
if ((s = strchr (tmp, ' '))) {
*s = '\0';
n = strdup (++s);
decode_3986 (tmp);
if (!add_place_places (dpy, n, tmp)) {
++found;
}
free (n);
} else if ((s = strrchr (tmp, '/'))) {
n = strdup (++s);
decode_3986 (tmp);
if (!add_place_places (dpy, n, tmp)) {
++found;
}
free (n);
}
}
fclose (bm);
return found;
}
static const char *ignore_mountpoints[] = {
"/bin", "/boot", "/dev", "/etc",
"/lib", "/live", "/mnt", "/opt",
"/root", "/sbin", "/srv", "/tmp",
"/usr", "/var", "/proc", "/sbin",
"/net", "/sys"
};
static const char *ignore_fs[] = {
"auto", "autofs",
"debugfs", "devfs",
"devpts", "ecryptfs",
"fusectl", "kernfs",
"linprocfs", "proc",
"ptyfs", "rootfs",
"selinuxfs", "sysfs",
"tmpfs", "usbfs",
"nfsd", "rpc_pipefs",
};
static const char *ignore_devices[] = {
"binfmt_", "devpts",
"gvfs", "none",
"nfsd", "sunrpc",
"/dev/loop", "/dev/vn"
};
static int check_mount (const char *mountpoint, const char *fs, const char *device) {
size_t i;
if (!mountpoint || !fs || !device) return -1;
//printf("%s %s %s\n", mountpoint, fs, device);
for (i = 0 ; i < sizeof(ignore_mountpoints) / sizeof(char*); ++i) {
if (!strncmp (mountpoint, ignore_mountpoints[i], strlen (ignore_mountpoints[i]))) {
return 1;
}
}
if (!strncmp (mountpoint, "/home", 5)) {
return 1;
}
for (i = 0 ; i < sizeof(ignore_fs) / sizeof(char*); ++i) {
if (!strncmp (fs, ignore_fs[i], strlen (ignore_fs[i]))) {
return 1;
}
}
for (i = 0 ; i < sizeof(ignore_devices) / sizeof(char*); ++i) {
if (!strncmp (device, ignore_devices[i], strlen (ignore_devices[i]))) {
return 1;
}
}
return 0;
}
static int read_mtab (Display *dpy, const char *mtab) {
FILE *mt = fopen (mtab, "r");
if (!mt) return -1;
int found = 0;
struct mntent *mntent;
while ((mntent = getmntent (mt)) != NULL) {
char *s;
if (check_mount (mntent->mnt_dir, mntent->mnt_type, mntent->mnt_fsname))
continue;
if ((s = strrchr (mntent->mnt_dir, '/'))) {
++s;
} else {
s = mntent->mnt_dir;
}
if (!add_place_places (dpy, s, mntent->mnt_dir)) {
++found;
}
}
fclose (mt);
return found;
}
static void populate_places (Display *dpy) {
char tmp[1024];
int spacer = -1;
if (_placecnt > 0) return;
_fib_place_width = 0;
if (_recentcnt > 0) {
add_place_raw (dpy, "Recently Used", "");
_placelist[0].flags |= 4;
}
add_place_places (dpy, "Home", getenv ("HOME"));
if (getenv ("HOME")) {
strcpy (tmp, getenv ("HOME"));
strcat (tmp, "/Desktop");
add_place_places (dpy, "Desktop", tmp);
}
add_place_places (dpy, "Filesystem", "/");
if (_placecnt > 0) spacer = _placecnt -1;
if (strlen (_fib_cfg_custom_places) > 0) {
parse_gtk_bookmarks (dpy, _fib_cfg_custom_places);
}
if (read_mtab (dpy, "/proc/mounts") < 1) {
read_mtab (dpy, "/etc/mtab");
}
int parsed_bookmarks = 0;
if (!parsed_bookmarks && getenv ("HOME")) {
strcpy (tmp, getenv ("HOME"));
strcat (tmp, "/.gtk-bookmarks");
if (parse_gtk_bookmarks (dpy, tmp) > 0) {
parsed_bookmarks = 1;
}
}
if (!parsed_bookmarks && getenv ("XDG_CONFIG_HOME")) {
strcpy (tmp, getenv ("XDG_CONFIG_HOME"));
strcat (tmp, "/gtk-3.0/bookmarks");
if (parse_gtk_bookmarks (dpy, tmp) > 0) {
parsed_bookmarks = 1;
}
}
if (!parsed_bookmarks && getenv ("HOME")) {
strcpy (tmp, getenv ("HOME"));
strcat (tmp, "/.config/gtk-3.0/bookmarks");
if (parse_gtk_bookmarks (dpy, tmp) > 0) {
parsed_bookmarks = 1;
}
}
if (_fib_place_width > 0) {
_fib_place_width = MIN (_fib_place_width + TEXTSEP + _fib_dir_indent /*extra*/ , PLACESWMAX);
}
if (spacer > 0 && spacer < _placecnt -1) {
_placelist[ spacer ].flags |= 4;
}
}
static uint8_t font_err = 0;
static int x_error_handler (Display *d, XErrorEvent *e) {
font_err = 1;
return 0;
}
int x_fib_show (Display *dpy, Window parent, int x, int y) {
if (_fib_win) {
XSetInputFocus (dpy, _fib_win, RevertToParent, CurrentTime);
return -1;
}
_status = 0;
_rv_open[0] = '\0';
Colormap colormap = DefaultColormap (dpy, DefaultScreen (dpy));
_c_gray1.flags= DoRed | DoGreen | DoBlue;
_c_gray0.red = _c_gray0.green = _c_gray0.blue = 61710; // 95% hover prelight
_c_gray1.red = _c_gray1.green = _c_gray1.blue = 60416; // 93% window bg, scrollbar-fg
_c_gray2.red = _c_gray2.green = _c_gray2.blue = 54016; // 83% button & list bg
_c_gray3.red = _c_gray3.green = _c_gray3.blue = 48640; // 75% heading + scrollbar-bg
_c_gray4.red = _c_gray4.green = _c_gray4.blue = 26112; // 40% prelight text, sep lines
_c_gray5.red = _c_gray5.green = _c_gray5.blue = 12800; // 20% 3D border
_c_gray6.red = _c_gray6.green = _c_gray6.blue = 6400; // 10% checkbox cross, sort triangles
if (!XAllocColor (dpy, colormap, &_c_gray0)) return -1;
if (!XAllocColor (dpy, colormap, &_c_gray1)) return -1;
if (!XAllocColor (dpy, colormap, &_c_gray2)) return -1;
if (!XAllocColor (dpy, colormap, &_c_gray3)) return -1;
if (!XAllocColor (dpy, colormap, &_c_gray4)) return -1;
if (!XAllocColor (dpy, colormap, &_c_gray5)) return -1;
if (!XAllocColor (dpy, colormap, &_c_gray6)) return -1;
XSetWindowAttributes attr;
memset (&attr, 0, sizeof(XSetWindowAttributes));
attr.border_pixel = _c_gray2.pixel;
attr.event_mask = ExposureMask | KeyPressMask
| ButtonPressMask | ButtonReleaseMask
| ConfigureNotify | StructureNotifyMask
| PointerMotionMask | LeaveWindowMask;
_fib_win = XCreateWindow (
dpy, DefaultRootWindow (dpy),
x, y, _fib_width, _fib_height,
1, CopyFromParent, InputOutput, CopyFromParent,
CWEventMask | CWBorderPixel, &attr);
if (!_fib_win) { return 1; }
if (parent)
XSetTransientForHint (dpy, _fib_win, parent);
XStoreName (dpy, _fib_win, "Select File");
Atom wmDelete = XInternAtom (dpy, "WM_DELETE_WINDOW", True);
XSetWMProtocols (dpy, _fib_win, &wmDelete, 1);
_fib_gc = XCreateGC (dpy, _fib_win, 0, NULL);
XSetLineAttributes (dpy, _fib_gc, 1, LineSolid, CapButt, JoinMiter);
const char dl[1] = {1};
XSetDashes (dpy, _fib_gc, 0, dl, 1);
int (*handler)(Display *, XErrorEvent *) = XSetErrorHandler (&x_error_handler);
#define _XTESTFONT(FN) \
{ \
font_err = 0; \
_fibfont = XLoadFont (dpy, FN); \
XSetFont (dpy, _fib_gc, _fibfont); \
XSync (dpy, False); \
}
font_err = 1;
if (getenv ("XJFONT")) _XTESTFONT (getenv ("XJFONT"));
if (font_err && strlen (_fib_cfg_custom_font) > 0) _XTESTFONT (_fib_cfg_custom_font);
if (font_err) _XTESTFONT ("-*-helvetica-medium-r-normal-*-24-*-*-*-*-*-*-*");
if (font_err) _XTESTFONT ("-*-verdana-medium-r-normal-*-24-*-*-*-*-*-*-*");
if (font_err) _XTESTFONT ("-misc-fixed-medium-r-normal-*-24-*-*-*-*-*-*-*");
if (font_err) _XTESTFONT ("-misc-fixed-medium-r-normal-*-20-*-*-*-*-*-*-*");
if (font_err) _fibfont = None;
XSync (dpy, False);
XSetErrorHandler (handler);
if (_fib_font_height == 0) { // 1st time only
query_font_geometry (dpy, _fib_gc, "D ", &_fib_dir_indent, NULL, NULL, NULL);
query_font_geometry (dpy, _fib_gc, "_", &_fib_spc_norm, NULL, NULL, NULL);
if (query_font_geometry (dpy, _fib_gc, "|0Yy", NULL, &_fib_font_height, &_fib_font_ascent, NULL)) {
XFreeGC (dpy, _fib_gc);
XDestroyWindow (dpy, _fib_win);
_fib_win = 0;
return -1;
}
_fib_font_height += 3;
_fib_font_ascent += 2;
_fib_font_vsep = _fib_font_height + 2;
}
populate_places (dpy);
strcpy (_btn_ok.text, "Open");
strcpy (_btn_cancel.text, "Cancel");
strcpy (_btn_filter.text, "List All Files");
strcpy (_btn_places.text, "Show Places");
strcpy (_btn_hidden.text, "Show Hidden");
_btn_ok.callback = &cb_open;
_btn_cancel.callback = &cb_cancel;
_btn_filter.callback = &cb_filter;
_btn_places.callback = &cb_places;
_btn_hidden.callback = &cb_hidden;
_btn_filter.flags |= 4;
_btn_places.flags |= 4;
_btn_hidden.flags |= 4;
if (!_fib_filter_function) {
_btn_filter.flags |= 8;
}
size_t i;
int btncnt = 0;
_btn_w = 0;
_btn_span = 0;
for (i = 0; i < sizeof(_btns) / sizeof(FibButton*); ++i) {
if (_btns[i]->flags & 8) { continue; }
query_font_geometry (dpy, _fib_gc, _btns[i]->text, &_btns[i]->tw, NULL, NULL, NULL);
if (_btns[i]->flags & 4) {
_btn_span += _btns[i]->tw + _fib_font_ascent + TEXTSEP;
} else {
++btncnt;
if (_btns[i]->tw > _btn_w)
_btn_w = _btns[i]->tw;
}
}
_btn_w += BTNPADDING + BTNPADDING + TEXTSEP + TEXTSEP + TEXTSEP;
_btn_span += _btn_w * btncnt + DSEP * (i - 1) + FAREAMRGR + FAREAMRGB;
for (i = 0; i < sizeof(_btns) / sizeof(FibButton*); ++i) {
if (_btns[i]->flags & 8) { continue; }
if (_btns[i]->flags & 4) {
_btns[i]->xw = _btns[i]->tw + _fib_font_ascent + TEXTSEP;
} else {
_btns[i]->xw = _btn_w;
}
}
sync_button_states () ;
_fib_height = _fib_font_vsep * (15.8);
_fib_width = MAX (_btn_span, 440);
XResizeWindow (dpy, _fib_win, _fib_width, _fib_height);
XTextProperty x_wname, x_iname;
XSizeHints hints;
XWMHints wmhints;
hints.flags = PSize | PMinSize;
hints.min_width = _btn_span;
hints.min_height = 8 * _fib_font_vsep;
char *w_name = & _fib_cfg_title[0];
wmhints.input = True;
wmhints.flags = InputHint;
if (XStringListToTextProperty (&w_name, 1, &x_wname) &&
XStringListToTextProperty (&w_name, 1, &x_iname))
{
XSetWMProperties (dpy, _fib_win, &x_wname, &x_iname, NULL, 0, &hints, &wmhints, NULL);
XFree (x_wname.value);
XFree (x_iname.value);
}
XSetWindowBackground (dpy, _fib_win, _c_gray1.pixel);
_fib_mapped = 0;
XMapRaised (dpy, _fib_win);
if (!strlen (_cur_path) || !fib_opendir (dpy, _cur_path, NULL)) {
fib_opendir (dpy, getenv ("HOME") ? getenv ("HOME") : "/", NULL);
}
#if 0
XGrabPointer (dpy, _fib_win, True,
ButtonReleaseMask | ButtonPressMask | EnterWindowMask | LeaveWindowMask | PointerMotionMask | StructureNotifyMask,
GrabModeAsync, GrabModeAsync, None, None, CurrentTime);
XGrabKeyboard (dpy, _fib_win, True, GrabModeAsync, GrabModeAsync, CurrentTime);
//XSetInputFocus (dpy, parent, RevertToNone, CurrentTime);
#endif
_recentlock = 1;
return 0;
}
void x_fib_close (Display *dpy) {
if (!_fib_win) return;
XFreeGC (dpy, _fib_gc);
XDestroyWindow (dpy, _fib_win);
_fib_win = 0;
free (_dirlist);
_dirlist = NULL;
free (_pathbtn);
_pathbtn = NULL;
if (_fibfont != None) XUnloadFont (dpy, _fibfont);
_fibfont = None;
free (_placelist);
_placelist = NULL;
_dircount = 0;
_pathparts = 0;
_placecnt = 0;
if (_pixbuffer != None) XFreePixmap (dpy, _pixbuffer);
_pixbuffer = None;
Colormap colormap = DefaultColormap (dpy, DefaultScreen (dpy));
XFreeColors (dpy, colormap, &_c_gray0.pixel, 1, 0);
XFreeColors (dpy, colormap, &_c_gray1.pixel, 1, 0);
XFreeColors (dpy, colormap, &_c_gray2.pixel, 1, 0);
XFreeColors (dpy, colormap, &_c_gray3.pixel, 1, 0);
XFreeColors (dpy, colormap, &_c_gray4.pixel, 1, 0);
XFreeColors (dpy, colormap, &_c_gray5.pixel, 1, 0);
XFreeColors (dpy, colormap, &_c_gray6.pixel, 1, 0);
_recentlock = 0;
}
int x_fib_handle_events (Display *dpy, XEvent *event) {
if (!_fib_win) return 0;
if (_status) return 0;
if (event->xany.window != _fib_win) {
return 0;
}
switch (event->type) {
case MapNotify:
_fib_mapped = 1;
break;
case UnmapNotify:
_fib_mapped = 0;
break;
case LeaveNotify:
fib_update_hover (dpy, 1, 0, 0);
break;
case ClientMessage:
if (!strcmp (XGetAtomName (dpy, event->xclient.message_type), "WM_PROTOCOLS")) {
_status = -1;
}
break;
case ConfigureNotify:
if (
(event->xconfigure.width > 1 && event->xconfigure.height > 1)
&&
(event->xconfigure.width != _fib_width || event->xconfigure.height != _fib_height)
)
{
_fib_width = event->xconfigure.width;
_fib_height = event->xconfigure.height;
_fib_resized = 1;
}
break;
case Expose:
if (event->xexpose.count == 0) {
fib_expose (dpy, event->xany.window);
}
break;
case MotionNotify:
fib_motion (dpy, event->xmotion.x, event->xmotion.y);
if (event->xmotion.is_hint == NotifyHint) {
XGetMotionEvents (dpy, event->xany.window, CurrentTime, CurrentTime, NULL);
}
break;
case ButtonPress:
fib_mousedown (dpy, event->xbutton.x, event->xbutton.y, event->xbutton.button, event->xbutton.time);
break;
case ButtonRelease:
fib_mouseup (dpy, event->xbutton.x, event->xbutton.y, event->xbutton.button, event->xbutton.time);
break;
case KeyRelease:
break;
case KeyPress:
{
KeySym key;
char buf[100];
static XComposeStatus stat;
XLookupString (&event->xkey, buf, sizeof(buf), &key, &stat);
switch (key) {
case XK_Escape:
_status = -1;
break;
case XK_Up:
if (_fsel > 0) {
fib_select (dpy, _fsel - 1);
}
break;
case XK_Down:
if (_fsel < _dircount -1) {
fib_select ( dpy, _fsel + 1);
}
break;
case XK_Page_Up:
if (_fsel > 0) {
int llen = (_fib_height - LISTBOT * _fib_font_vsep) / _fib_font_vsep;
if (llen < 1) llen = 1; else --llen;
int fs = MAX (0, _fsel - llen);
fib_select ( dpy, fs);
}
break;
case XK_Page_Down:
if (_fsel < _dircount) {
int llen = (_fib_height - LISTBOT * _fib_font_vsep) / _fib_font_vsep;
if (llen < 1) llen = 1; else --llen;
int fs = MIN (_dircount - 1, _fsel + llen);
fib_select ( dpy, fs);
}
break;
case XK_Left:
if (_pathparts > 1) {
int i = 0;
char path[1024] = "/";
while (++i < _pathparts - 1) {
strcat (path, _pathbtn[i].name);
strcat (path, "/");
}
char *sel = strdup (_pathbtn[_pathparts-1].name);
fib_opendir (dpy, path, sel);
free (sel);
}
break;
case XK_Right:
if (_fsel >= 0 && _fsel < _dircount) {
if (_dirlist[_fsel].flags & 4) {
cb_open (dpy);
}
}
break;
case XK_Return:
cb_open (dpy);
break;
default:
if ((key >= XK_a && key <= XK_z) || (key >= XK_0 && key <= XK_9)) {
int i;
for (i = 0; i < _dircount; ++i) {
int j = (_fsel + i + 1) % _dircount;
char kcmp = _dirlist[j].name[0];
if (kcmp > 0x40 && kcmp <= 0x5A) kcmp |= 0x20;
if (kcmp == (char)key) {
fib_select ( dpy, j);
break;
}
}
}
break;
}
}
break;
}
if (_status) {
x_fib_close (dpy);
}
return _status;
}
int x_fib_status () {
return _status;
}
int x_fib_configure (int k, const char *v) {
if (_fib_win) { return -1; }
switch (k) {
case 0:
if (strlen (v) >= sizeof(_cur_path) -1) return -2;
if (strlen (v) < 1) return -2;
if (v[0] != '/') return -2;
if (strstr (v, "//")) return -2;
strncpy (_cur_path, v, sizeof(_cur_path));
break;
case 1:
if (strlen (v) >= sizeof(_fib_cfg_title) -1) return -2;
strncpy (_fib_cfg_title, v, sizeof(_fib_cfg_title));
break;
case 2:
if (strlen (v) >= sizeof(_fib_cfg_custom_font) -1) return -2;
strncpy (_fib_cfg_custom_font, v, sizeof(_fib_cfg_custom_font));
break;
case 3:
if (strlen (v) >= sizeof(_fib_cfg_custom_places) -1) return -2;
strncpy (_fib_cfg_custom_places, v, sizeof(_fib_cfg_custom_places));
break;
default:
return -2;
}
return 0;
}
int x_fib_cfg_buttons (int k, int v) {
if (_fib_win) { return -1; }
switch (k) {
case 1:
if (v < 0) {
_btn_hidden.flags |= 8;
} else {
_btn_hidden.flags &= ~8;
}
if (v == 1) {
_btn_hidden.flags |= 2;
_fib_hidden_fn = 1;
} else if (v == 0) {
_btn_hidden.flags &= 2;
_fib_hidden_fn = 0;
}
break;
case 2:
if (v < 0) {
_btn_places.flags |= 8;
} else {
_btn_places.flags &= ~8;
}
if (v == 1) {
_btn_places.flags |= 2;
_fib_show_places = 1;
} else if (v == 0) {
_btn_places.flags &= ~2;
_fib_show_places = 0;
}
break;
case 3:
// NB. filter button is automatically hidden
// IFF the filter-function is NULL.
if (v < 0) {
_btn_filter.flags |= 8;
} else {
_btn_filter.flags &= ~8;
}
if (v == 1) {
_btn_filter.flags &= ~2; // inverse - 'show all' = !filter
_fib_filter_fn = 1;
} else if (v == 0) {
_btn_filter.flags |= 2;
_fib_filter_fn = 0;
}
break;
default:
return -2;
}
return 0;
}
int x_fib_cfg_filter_callback (int (*cb)(const char*)) {
if (_fib_win) { return -1; }
_fib_filter_function = cb;
return 0;
}
char *x_fib_filename () {
if (_status > 0 && !_fib_win)
return strdup (_rv_open);
else
return NULL;
}
#endif // HAVE_X11
/* example usage */
#ifdef SOFD_TEST
static int fib_filter_movie_filename (const char *name) {
if (!_fib_filter_fn) return 1;
const int l3 = strlen (name) - 3;
const int l4 = l3 - 1;
const int l5 = l4 - 1;
const int l6 = l5 - 1;
const int l9 = l6 - 3;
if (
(l4 > 0 && (
!strcasecmp (&name[l4], ".avi")
|| !strcasecmp (&name[l4], ".mov")
|| !strcasecmp (&name[l4], ".ogg")
|| !strcasecmp (&name[l4], ".ogv")
|| !strcasecmp (&name[l4], ".mpg")
|| !strcasecmp (&name[l4], ".mov")
|| !strcasecmp (&name[l4], ".mp4")
|| !strcasecmp (&name[l4], ".mkv")
|| !strcasecmp (&name[l4], ".vob")
|| !strcasecmp (&name[l4], ".asf")
|| !strcasecmp (&name[l4], ".avs")
|| !strcasecmp (&name[l4], ".dts")
|| !strcasecmp (&name[l4], ".flv")
|| !strcasecmp (&name[l4], ".m4v")
)) ||
(l5 > 0 && (
!strcasecmp (&name[l5], ".h264")
|| !strcasecmp (&name[l5], ".webm")
)) ||
(l6 > 0 && (
!strcasecmp (&name[l6], ".dirac")
)) ||
(l9 > 0 && (
!strcasecmp (&name[l9], ".matroska")
)) ||
(l3 > 0 && (
!strcasecmp (&name[l3], ".dv")
|| !strcasecmp (&name[l3], ".ts")
))
)
{
return 1;
}
return 0;
}
int main (int argc, char **argv) {
Display* dpy = XOpenDisplay (0);
if (!dpy) return -1;
x_fib_cfg_filter_callback (fib_filter_movie_filename);
x_fib_configure (1, "Open Movie File");
x_fib_load_recent ("/tmp/sofd.recent");
x_fib_show (dpy, 0, 300, 300);
while (1) {
XEvent event;
while (XPending (dpy) > 0) {
XNextEvent (dpy, &event);
if (x_fib_handle_events (dpy, &event)) {
if (x_fib_status () > 0) {
char *fn = x_fib_filename ();
printf ("OPEN '%s'\n", fn);
x_fib_add_recent (fn, time (NULL));
free (fn);
}
}
}
if (x_fib_status ()) {
break;
}
usleep (80000);
}
x_fib_close (dpy);
x_fib_save_recent ("/tmp/sofd.recent");
x_fib_free_recent ();
XCloseDisplay (dpy);
return 0;
}
#endif
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