Add -p/--padding option
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2424a92e4c
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@ -18,6 +18,7 @@ static struct argp_option options[] = {
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{ "interval", 'i', "interval", 0, "How frequently to update the status line (in seconds). Default: 1"},
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{ "length", 'l', "length", 0, "The length of the shown song label (in characters). Default: 25"},
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{ "step", 's', "step", 0, "How many characters to step the label while scrolling. Default: 3"},
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{ "padding", 'p', "padding", 0, "The characters to append to the label while scrolling. Default: \" | \""},
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{ 0 }
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};
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@ -25,6 +26,7 @@ struct arguments {
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float interval;
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int length;
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int step;
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char* padding;
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};
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static struct arguments arguments;
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@ -55,6 +57,7 @@ static error_t parse_opt(int key, char *arg, struct argp_state *state) {
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return EINVAL;
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}
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arguments->step = s; break;
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case 'p': arguments->padding = arg;
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case ARGP_KEY_ARG: return 0;
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default: return ARGP_ERR_UNKNOWN;
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}
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@ -200,7 +203,7 @@ print_status(struct mpd_connection *conn, struct worker_state *state)
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// ... and the padded label (if the full label is long enough) ...
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if (state->full_label_length > arguments.length) {
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sprintf(state->padded_label, "%s | ", state->full_label);
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sprintf(state->padded_label, "%s%s", state->full_label, arguments.padding);
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state->padded_label_length = g_utf8_strlen(state->padded_label, -1);
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}
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// ... and reset the scroll index
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@ -293,6 +296,7 @@ int main(int argc, char *argv[]) {
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arguments.interval = 1.0f;
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arguments.length = 25;
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arguments.step = 3;
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arguments.padding = " | ";
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argp_parse(&argp, argc, argv, 0, 0, &arguments);
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