New option: -r, open all images in directories
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@ -37,6 +37,7 @@ sxiv supports the following command-line options:
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(see section GEOMETRY SPECIFICATIONS of X(7))
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-p Pixelize, i.e. turn off image anti-aliasing
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-q Be quiet, disable warnings
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-r Search given directories recursively for images
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-s Scale all images to fit into window
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-v Print version information and exit
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-Z Same as `-z 100'
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1
TODO
1
TODO
@ -1,3 +1,2 @@
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- key mappings for fit image to window and vice versa
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- update filelist if image is removed or renamed while running
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- view all images in directories (recursive mode)
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79
main.c
79
main.c
@ -18,6 +18,8 @@
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#include <stdlib.h>
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#include <stdio.h>
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#include <string.h>
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#include <dirent.h>
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#include <sys/select.h>
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#include <sys/stat.h>
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@ -39,7 +41,8 @@ void on_motionnotify(XEvent*);
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void on_configurenotify(XEvent*);
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void update_title();
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void read_dir(const char*);
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void check_append(const char*);
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void read_dir_rec(const char*);
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static void (*handler[LASTEvent])(XEvent*) = {
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[KeyPress] = on_keypress,
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@ -118,16 +121,11 @@ int main(int argc, char **argv) {
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WARN("could not stat file: %s", filename);
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} else if (S_ISDIR(fstats.st_mode)) {
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if (options->recursive)
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read_dir(filename);
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read_dir_rec(filename);
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else
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WARN("ignoring directory: %s", filename);
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} else if (img_check(filename)) {
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if (fileidx == filecnt) {
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filecnt *= 2;
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filenames = (const char**) s_realloc(filenames,
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filecnt * sizeof(const char*));
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}
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filenames[fileidx++] = filename;
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} else {
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check_append(filename);
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}
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}
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@ -384,7 +382,68 @@ void update_title() {
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win_set_title(&win, win_title);
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}
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void read_dir(const char *dir) {
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void check_append(const char *filename) {
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if (!filename)
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return;
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if (img_check(filename)) {
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if (fileidx == filecnt) {
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filecnt *= 2;
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filenames = (const char**) s_realloc(filenames,
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filecnt * sizeof(const char*));
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}
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filenames[fileidx++] = filename;
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}
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}
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void read_dir_rec(const char *dirname) {
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char *filename;
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const char **dirnames;
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int dircnt, diridx;
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unsigned char first;
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size_t len;
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DIR *dir;
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struct dirent *dentry;
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struct stat fstats;
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if (!dirname)
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return;
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dircnt = DNAME_CNT;
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diridx = first = 1;
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dirnames = (const char**) s_malloc(dircnt * sizeof(const char*));
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dirnames[0] = dirname;
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while (diridx > 0) {
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dirname = dirnames[--diridx];
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if (!(dir = opendir(dirname)))
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DIE("could not open directory: %s", dirname);
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while ((dentry = readdir(dir))) {
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if (!strcmp(dentry->d_name, ".") || !strcmp(dentry->d_name, ".."))
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continue;
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len = strlen(dirname) + strlen(dentry->d_name) + 2;
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filename = (char*) s_malloc(len * sizeof(char));
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snprintf(filename, len, "%s/%s", dirname, dentry->d_name);
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if (stat(filename, &fstats)) {
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WARN("could not stat file: %s", filename);
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free(filename);
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} else if (S_ISDIR(fstats.st_mode)) {
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if (diridx == dircnt) {
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dircnt *= 2;
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dirnames = (const char**) s_realloc(dirnames,
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dircnt * sizeof(const char*));
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}
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dirnames[diridx++] = filename;
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} else {
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check_append(filename);
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}
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}
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closedir(dir);
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if (!first)
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free((void*) dirname);
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else
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first = 0;
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}
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}
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void* s_malloc(size_t size) {
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@ -29,7 +29,7 @@ options_t _options;
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const options_t *options = (const options_t*) &_options;
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void print_usage() {
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printf("usage: sxiv [-dFfhpqsvZ] [-g GEOMETRY] [-z ZOOM] FILES...\n");
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printf("usage: sxiv [-dFfhpqrsvZ] [-g GEOMETRY] [-z ZOOM] FILES...\n");
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}
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void print_version() {
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@ -52,7 +52,7 @@ void parse_options(int argc, char **argv) {
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_options.quiet = 0;
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_options.recursive = 0;
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while ((opt = getopt(argc, argv, "dFfg:hpqsvZz:")) != -1) {
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while ((opt = getopt(argc, argv, "dFfg:hpqrsvZz:")) != -1) {
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switch (opt) {
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case '?':
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print_usage();
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@ -78,6 +78,9 @@ void parse_options(int argc, char **argv) {
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case 'q':
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_options.quiet = 1;
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break;
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case 'r':
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_options.recursive = 1;
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break;
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case 's':
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_options.scalemode = SCALE_FIT;
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break;
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5
sxiv.1
5
sxiv.1
@ -3,7 +3,7 @@
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sxiv \- Simple (or small or suckless) X Image Viewer
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.SH SYNOPSIS
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.B sxiv
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.RB [ \-dFfhpqsvZ ]
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.RB [ \-dFfhpqrsvZ ]
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.RB [ \-g
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.IR GEOMETRY ]
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.RB [ \-z
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@ -41,6 +41,9 @@ Pixelize images, i.e. turn off anti-aliasing.
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.B \-q
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Be quiet, disable warnings to standard error stream.
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.TP
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.B \-r
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Search the given directories recursively for images to view.
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.TP
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.B \-s
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Scale all images to fit into window.
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.TP
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