statusbar

stmail.c (2965B) - View raw

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/* Copyright (C) 2025 awy <awy@awy.one>

   This file is part of stbar.

   stbar is free software: you can redistribute it and/or
   modify it under the terms of the GNU General Public License
   as published by the Free Software Foundation,
   either version 3 of the License, or (at your option) any later version.

   stbar is distributed in the hope that it will be useful,
   but WITHOUT ANY WARRANTY; without even the implied warranty of
   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
   General Public License for more details.

   You should have received a copy of the GNU General Public
   License along with stbar. If not, see
   <https://www.gnu.org/licenses/>. */

#define _DEFAULT_SOURCE
#include <sys/types.h>
#include <sys/wait.h>

#include <dirent.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <unistd.h>

#include "../lib/util.h"

static void buttonhandler(void)
{
  char *term;
  char *env;
  int button;
  pid_t pid;

  button = 0;
  if ((env = getenv("BLOCK_BUTTON")))
    button = getbtnint(env);

  if (!(term = getenv("TERMINAL")))
    term = "footclient";

  const char *neomutt[] = {"sh", "-c", "setsid -w -f \"$TERMINAL\" -e neomutt",
                           NULL};
  const char *mailup[] = {"mailup", NULL};

  switch (button) {
  case 1:
    pid = spawn(neomutt);
    int status;
    waitpid(pid, &status, 0);
    updatebar(12);
    break;
  case 2:
    spawn(mailup);
    break;
  /* case 3:
    sendnotif ("stmail", " Mail module",
               "- Shows unread mail\n- Shows  if syncing mail\n\
- Left click opens neomutt\n\
- Middle click to mute.");
    break; */
  default:
    break;
  }
}

int newmsg(char path[1024])
{
  DIR *dir;
  int count;
  struct dirent *entry;

  if (!(dir = opendir(path)))
    die("failed to open dir");

  count = 0;
  while ((entry = readdir(dir)) != NULL) {
    if (entry->d_type == DT_REG) {
      if (strcmp(entry->d_name, ".") && strcmp(entry->d_name, "..")) {
        count++;
      }
    }
  }
  return count;
}

int stmail(void)
{
  DIR *dir;
  int count;
  char *env;
  char buf[1024];
  char path[1024];
  struct dirent *entry;

  buttonhandler();

  if (!(env = getenv("XDG_DATA_HOME")))
    die("XDG_DATA_HOME is not set");

  snprintf(buf, sizeof(buf), "%s/mail/", env);

  if (!(dir = opendir(buf)))
    die("failed to open dir");

  count = 0;
  while ((entry = readdir(dir)) != NULL) {
    if (entry->d_type == DT_DIR) {
      if (strcmp(entry->d_name, ".") && strcmp(entry->d_name, "..") &&
          strcmp(entry->d_name, ".notmuch")) {
        strcpy(path, buf);
        strcat(path, entry->d_name);
        strcat(path, "/INBOX/new/");
        count += newmsg(path);
      }
    }
  }

  closedir(dir);

  if (access("/tmp/mailupdate", F_OK) != -1) {
    /* printf("<span color='#7F7F7F'>[updating]</span>\n"); */
    puts("🔃");
    return 0;
  }

  if (count == 0)
    return 0;

  printf("%d\n", count);
  return 0;
}