Initial commit

1 files changed, 86 insertions, 0 deletions

diff --git a/src/somebarinfo.c b/src/somebarinfo.c
new file mode 100644
index 0000000..0dc2d50
--- /dev/null
+++ b/src/somebarinfo.c
@@ -0,0 +1,86 @@
+#include "signal.h"
+#include "text.h"
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <unistd.h>
+#include <string.h>
+
+#define SOMEBAR_CMD "status"
+
+struct state {
+    FILE * file;
+    struct text * text;
+};
+
+static int
+init_state(struct state * s)
+{
+    char * dir = getenv("XDG_RUNTIME_DIR");
+    char * file = "/somebar-0";
+    size_t dir_len = strlen(dir);
+    size_t file_len = strlen(file);
+    size_t path_len = dir_len + file_len + 1;
+    char path[path_len];
+
+    memset(path, '\0', path_len);
+
+    strncat(path, dir, dir_len);
+    strncat(path, file, file_len);
+
+    s->text = NULL;
+
+    s->file = fopen(path, "a");
+    if(s->file == NULL) return -1;
+
+    s->text = text_new();
+    return 0;
+}
+
+static void
+deinit_state(struct state * s)
+{
+    if(s->file) fclose(s->file);
+    if(s->text) text_free(s->text);
+}
+
+static void
+update_status(struct state * s)
+{
+    const size_t
+        cmd_len = strlen(SOMEBAR_CMD),
+        msg_len = TEXT_SIZE + cmd_len + 3;
+    char msg[msg_len];
+
+    text_update(s->text);
+
+    snprintf(msg, msg_len, "%s %s\n", SOMEBAR_CMD, s->text->value);
+
+    fputs(msg, s->file);
+    fflush(s->file);
+}
+
+static void
+run_loop(struct state * s)
+{
+    while(signal_running) {
+        update_status(s);
+        usleep(1000 * 800);
+    }
+}
+
+int main(void)
+{
+    int rc;
+    struct state s;
+
+    signal_setup_actions();
+
+    rc = init_state(&s);
+
+    if(rc == 0) run_loop(&s);
+
+    deinit_state(&s);
+
+    return 0;
+}