imlib.c

			}
			l = l->next;
		}
		gib_list_free_and_data(lines);
		lines = list;
	}
	return lines;
}

void feh_edit_inplace_lossless(winwidget w, int op)
{
	char *filename = FEH_FILE(w->file->data)->filename;
	int len = strlen(filename) + 1;
	char *file_str = emalloc(len);
	int pid, status;
	char op_name[]  = "rotate";     /* message */
	char op_op[]    = "-rotate";    /* jpegtran option */
	char op_value[] = "horizontal"; /* jpegtran option's value */

	if (op == INPLACE_EDIT_FLIP) {
		sprintf(op_name,  "flip");
		sprintf(op_op,    "-flip");
		sprintf(op_value, "vertical");
	} else if (op == INPLACE_EDIT_MIRROR) {
		sprintf(op_name,  "mirror");
		sprintf(op_op,    "-flip");
	} else
		snprintf(op_value, 4, "%d", 90 * op);

	snprintf(file_str, len, "%s", filename);

	if ((pid = fork()) < 0) {
		im_weprintf(w, "lossless %s: fork failed:", op_name);
		return;
	} else if (pid == 0) {

		execlp("jpegtran", "jpegtran", "-copy", "all", op_op, op_value,
				"-outfile", file_str, file_str, NULL);

		im_weprintf(w, "lossless %s: Is 'jpegtran' installed? Failed to exec:", op_name);
		return;
	} else {
		waitpid(pid, &status, 0);

		if (!WIFEXITED(status) || WEXITSTATUS(status) != 0) {
			im_weprintf(w,
					"lossless %s: Got exitcode %d from jpegtran."
					" Commandline was: "
					"jpegtran -copy all %s %s -outfile %s %s",
					op_name, status >> 8, op_op, op_value, file_str, file_str);
			return;
		}
	}
}

void feh_draw_actions(winwidget w)
{
	static Imlib_Font fn = NULL;
	int tw = 0, th = 0;
	int th_offset = 0;
	int max_tw = 0;
	int line_th = 0;
	Imlib_Image im = NULL;
	int i = 0;
	int num_actions = 0;
	int cur_action = 0;
	char index[2];
	char *line;

	/* Count number of defined actions. This method sucks a bit since it needs
	 * to be changed if the number of actions changes, but at least it doesn't
	 * miss actions 2 to 9 if action1 isn't defined
	 */
	for (i = 0; i < 10; i++) {
		if (opt.actions[i])
			num_actions++;
	}

	if (num_actions == 0)
		return;

	if ((!w->file) || (!FEH_FILE(w->file->data))
			|| (!FEH_FILE(w->file->data)->filename))
		return;

	fn = feh_load_font(w);

	gib_imlib_get_text_size(fn, "defined actions:", NULL, &tw, &th, IMLIB_TEXT_TO_RIGHT);
/* Check for the widest line */
	max_tw = tw;

	for (i = 0; i < 10; i++) {
		if (opt.actions[i]) {
			line = emalloc(strlen(opt.actions[i]) + 5);
			strcpy(line, "0: ");
			line = strcat(line, opt.actions[i]);
			gib_imlib_get_text_size(fn, line, NULL, &tw, &th, IMLIB_TEXT_TO_RIGHT);
			free(line);
			if (tw > max_tw)
				max_tw = tw;
		}
	}

	tw = max_tw;
	tw += 3;
	th += 3;
	line_th = th;
	th = (th * num_actions) + line_th;

	/* This depends on feh_draw_filename internals...
	 * should be fixed some time
	 */
	if (opt.draw_filename)
		th_offset = line_th * 2;

	im = imlib_create_image(tw, th);
	if (!im)
		eprintf("Couldn't create image. Out of memory?");

	feh_imlib_image_fill_text_bg(im, tw, th);

	gib_imlib_text_draw(im, fn, NULL, 2, 2, "defined actions:", IMLIB_TEXT_TO_RIGHT, 0, 0, 0, 255);
	gib_imlib_text_draw(im, fn, NULL, 1, 1, "defined actions:", IMLIB_TEXT_TO_RIGHT, 255, 255, 255, 255);

	for (i = 0; i < 10; i++) {
		if (opt.actions[i]) {
			cur_action++;
			line = emalloc(strlen(opt.actions[i]) + 5);
			sprintf(index, "%d", i);
			strcpy(line, index);
			strcat(line, ": ");
			strcat(line, opt.actions[i]);

			gib_imlib_text_draw(im, fn, NULL, 2,
					(cur_action * line_th) + 2, line,
					IMLIB_TEXT_TO_RIGHT, 0, 0, 0, 255);
			gib_imlib_text_draw(im, fn, NULL, 1,
					(cur_action * line_th) + 1, line,
					IMLIB_TEXT_TO_RIGHT, 255, 255, 255, 255);
			free(line);
		}
	}

	gib_imlib_render_image_on_drawable(w->bg_pmap, im, 0, 0 + th_offset, 1, 1, 0);

	gib_imlib_free_image_and_decache(im);
	return;
}