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Merge pull request #464 from christophgysin/swaylock

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swaylock: option parsing
This commit is contained in:
Drew DeVault 2016-01-23 14:27:28 -05:00
commit f8de29baf6
1 changed files with 61 additions and 2 deletions
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63
swaylock/main.c
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@ -7,6 +7,7 @@
#include <string.h> #include <string.h>
#include <sys/types.h> #include <sys/types.h>
#include <pwd.h> #include <pwd.h>
#include <getopt.h>
#include "client/window.h" #include "client/window.h"
#include "client/registry.h" #include "client/registry.h"
#include "client/cairo.h" #include "client/cairo.h"
@ -91,7 +92,66 @@ void notify_key(enum wl_keyboard_key_state state, xkb_keysym_t sym, uint32_t cod
} }
int main(int argc, char **argv) { int main(int argc, char **argv) {
char *image_path = NULL;
char *scaling_mode_str = "fit";
init_log(L_INFO); init_log(L_INFO);
static struct option long_options[] = {
{"help", no_argument, NULL, 'h'},
{"image", required_argument, NULL, 'i'},
{"scaling", required_argument, NULL, 's'},
{"tiling", no_argument, NULL, 't'},
{"version", no_argument, NULL, 'v'},
{0, 0, 0, 0}
};
const char *usage =
"Usage: swaylock [options...]\n"
"\n"
" -h, --help Show help message and quit.\n"
" -s, --scaling Scaling mode: stretch, fill, fit, center, tile.\n"
" -t, --tiling Same as --scaling=tile.\n"
" -v, --version Show the version number and quit.\n"
" -i, --image <path> Display the given image.\n";
int c;
while (1) {
int option_index = 0;
c = getopt_long(argc, argv, "hi:s:tv", long_options, &option_index);
if (c == -1) {
break;
}
switch (c) {
case 'i':
image_path = optarg;
break;
case 's':
scaling_mode_str = optarg;
break;
case 't':
scaling_mode_str = "tile";
break;
case 'v':
#if defined SWAY_GIT_VERSION && defined SWAY_GIT_BRANCH && defined SWAY_VERSION_DATE
fprintf(stdout, "swaylock version %s (%s, branch \"%s\")\n", SWAY_GIT_VERSION, SWAY_VERSION_DATE, SWAY_GIT_BRANCH);
#else
fprintf(stdout, "version not detected\n");
#endif
exit(EXIT_SUCCESS);
break;
default:
fprintf(stderr, "%s", usage);
exit(EXIT_FAILURE);
}
}
// TODO: support locking without image
if (!image_path) {
fprintf(stderr, "No image specified!\n");
exit(EXIT_FAILURE);
}
password = malloc(1024); // TODO: Let this grow password = malloc(1024); // TODO: Let this grow
password[0] = '\0'; password[0] = '\0';
surfaces = create_list(); surfaces = create_list();
@ -115,7 +175,7 @@ int main(int argc, char **argv) {
#ifdef WITH_GDK_PIXBUF #ifdef WITH_GDK_PIXBUF
GError *err = NULL; GError *err = NULL;
GdkPixbuf *pixbuf = gdk_pixbuf_new_from_file(argv[1], &err); // TODO: Parse i3lock arguments GdkPixbuf *pixbuf = gdk_pixbuf_new_from_file(image_path, &err);
if (!pixbuf) { if (!pixbuf) {
sway_abort("Failed to load background image."); sway_abort("Failed to load background image.");
} }
@ -130,7 +190,6 @@ int main(int argc, char **argv) {
double width = cairo_image_surface_get_width(image); double width = cairo_image_surface_get_width(image);
double height = cairo_image_surface_get_height(image); double height = cairo_image_surface_get_height(image);
const char *scaling_mode_str = argv[2];
enum scaling_mode scaling_mode = SCALING_MODE_STRETCH; enum scaling_mode scaling_mode = SCALING_MODE_STRETCH;
if (strcmp(scaling_mode_str, "stretch") == 0) { if (strcmp(scaling_mode_str, "stretch") == 0) {
scaling_mode = SCALING_MODE_STRETCH; scaling_mode = SCALING_MODE_STRETCH;