termtest.c

@@ -27,17 +27,14 @@
 #include <poll.h>
 #include <termios.h>
 #include <sys/ioctl.h>
-#include <glob.h>
 
 #include <curses.h>
 #include <term.h>
 
 #define CSI "\x1b["
 #define OSC "\x1b]"
-#define DCS "\x1bP"
-#define ST  "\x1b\\"
-#define ST8 "\x9c"
 #define BEL "\x07"
+#define ST  "\x9c"
 
 extern char **environ;
 static struct termios saved_termios;
@@ -205,7 +202,7 @@ int main(int argc, char *argv[]) {
 	//  - see acolors.sh from xterm's vttests, it changes terminal colours
 	//    (and urxvt passed that, at least apparently)
 
-	printf("-- Bold and blink attributes\n");
+	printf("-- Blink attribute\n");
 	bool bbc_supported = enter_bold_mode && enter_blink_mode
 		&& set_a_foreground && set_a_background && exit_attribute_mode;
 	printf("Terminfo: %d\n", bbc_supported);
@@ -258,34 +255,30 @@ int main(int argc, char *argv[]) {
 	const char *windowid = getenv("WINDOWID");
 	if (windowid) {
 		printf("WINDOWID=%s\n", windowid);
-		printf("There should be a picture. Press a key.\n");
-		poll(NULL, 0, 50 /* wait for a refresh */);
 
 		char buf[1000] = "";
 		snprintf(buf, sizeof buf, "/usr/lib/w3m:%s", getenv("PATH"));
 		setenv("PATH", buf, true /* replace */);
 
-		glob_t gb;
+		// TODO:
-		glob("/usr/share/pixmaps/*.xpm", 0, NULL, &gb);
+		//  - run w3mimgdisplay now, hardcoded visual check
-		glob("/usr/share/pixmaps/*.png", GLOB_APPEND, NULL, &gb);
+		//  - I guess I'll need a picture to show
-
+		//     - /usr/share/pixmaps/debian-logo.png
-		FILE *fp = popen("w3mimgdisplay >/dev/null", "w");
+		//     - /usr/share/icons/HighContrast/48x48/stock/gtk-yes.png
-		fprintf(fp, "0;1;0;0;%d;%d;;;;;%s\n4;\n3;", 100, 100, gb.gl_pathv[0]);
+		//     - we get run from a relative path, so not sure about local
-		pclose(fp);
+		//     - or we can create our own picture, something easily compressible
-		globfree(&gb);
+		//        - can even pass that as an fd during fork and use /dev/fd/N
-
-		comm("", true);
 	}
 
 	printf("-- Sixel graphics\n");
-	comm(CSI "4c" DCS "0;0;0;q??~~??~~??iTiTiT" ST, false);
+	// TODO:
+	//  - hardcoded visual check
 
 	printf("-- Mouse protocol\n");
-	while (!ioctl(STDIN_FILENO, TIOCGWINSZ, &ws) && ws.ws_col < 223)
+	printf("Maximise the terminal window and click the rightmost column.\n");
-		comm("Your terminal needs to be at least 223 columns wide.\n"
+	// TODO: Bug the user into resizing it wide enough, or at least making
-			"Press a key once you've made it wide enough.\n", true);
+	// the font smaller. Or maybe just warn, and say how many columns there
-	printf("Click the rightmost column, if it's possible.\n");
+	// need to be (255 - 32 + 1 = 224).
-
 	int mouses[] = { 1005, 1006, 1015, 1016 };
 	for (size_t i = 0; i < sizeof mouses / sizeof *mouses; i++) {
 		if (decrqm_supported)
@@ -303,10 +296,10 @@ int main(int argc, char *argv[]) {
 	if (!strncmp(selection, OSC "52;", 5)) {
 		printf("We have received the selection from the terminal!" CSI "1m\n");
 		char *semi = strrchr(selection, ';');
-		*strpbrk(semi, BEL ST8) = 0;
+		*strpbrk(semi, BEL ST) = 0;
 		FILE *fp = popen("base64 -d", "w");
 		fprintf(fp, "%s", semi + 1);
-		pclose(fp);
+		fclose(fp);
 		printf(CSI "m\n");
 	}