notification_display_service.c

   1 #include <stdio.h>
   2 #include <string.h>
   3 #include <unistd.h>
   4 #include <signal.h>
   5 #include <sys/inotify.h>
   6 #include <notification.h>
   7 #ifdef HAVE_WAYLAND
   8 #include <libwlmessage.h>
   9 #endif
  10
  11
  12 int fd, wd;
  13
  14 void sigint_handler (int s)
  15 {
  16         inotify_rm_watch (fd, wd);
  17         close (fd);
  18         exit (0);
  19 }
  20
  21 void display_notifications ()
  22 {
  23         notification_h noti = NULL;
  24         notification_list_h notification_list = NULL;
  25         notification_list_h get_list = NULL;
  26
  27         char *pkgname = NULL;
  28         char *title = NULL;
  29         char *content = NULL;
  30         char *image_path = NULL;
  31         char *info1 = NULL;
  32         enum { NOTIF_TYPE_INFO, NOTIF_TYPE_USERPROMPT, NOTIF_TYPE_USERCONFIRM } type = 0;
  33
  34
  35         notification_get_list (NOTIFICATION_TYPE_NOTI, -1, &notification_list);
  36         if (notification_list) {
  37                 get_list = notification_list_get_head (notification_list);
  38                 while (get_list) {
  39                         noti = notification_list_get_data (get_list);
  40                         notification_get_pkgname (noti, &pkgname);
  41                         if (pkgname == NULL)
  42                                 notification_get_application (noti, &pkgname);
  43                         notification_get_title (noti, &title, NULL);
  44                         notification_get_text (noti, NOTIFICATION_TEXT_TYPE_CONTENT, &content);
  45                         notification_get_image (noti, NOTIFICATION_IMAGE_TYPE_ICON, &image_path);
  46
  47                          /* react specifically to the source framework and event (TODO : plugins !) */
  48                         if (!strcmp(pkgname, "bt-agent")) {
  49                                 notification_get_text (noti, NOTIFICATION_TEXT_TYPE_INFO_1, &info1);
  50                                 if (info1) {
  51                                         if ( (!strcmp(info1, "RequestPinCode")) || (!strcmp(info1, "RequestPasskey")) ) {
  52                                                 type = NOTIF_TYPE_USERPROMPT;
  53                                         }
  54                                         else if (!strcmp(info1, "RequestConfirmation")) {
  55                                                 type = NOTIF_TYPE_USERCONFIRM;
  56                                                 content = "Please confirm";
  57                                         }
  58                                 }
  59                         }
  60
  61 #                       ifdef HAVE_WAYLAND
  62                         struct wlmessage *wlmessage = wlmessage_create ();
  63                         if (title)
  64                                 wlmessage_set_title (wlmessage, title);
  65                         if (image_path)
  66                                 wlmessage_set_icon (wlmessage, image_path);
  67                         if (content)
  68                                 wlmessage_set_message (wlmessage, content);
  69                         else
  70                                 wlmessage_set_message (wlmessage, "<Default>");
  71                         if (type == NOTIF_TYPE_USERPROMPT)
  72                                 wlmessage_set_textfield (wlmessage, "");
  73                         if (type == NOTIF_TYPE_USERCONFIRM) {
  74                                 wlmessage_add_button (wlmessage, 1, "Yes");
  75                                 wlmessage_add_button (wlmessage, 0, "No");
  76                         } else {
  77                                 wlmessage_add_button (wlmessage, 0, "Ok");
  78                         }
  79
  80                         if (wlmessage_show (wlmessage, NULL) < 0) {
  81                                 wlmessage_destroy (wlmessage);
  82                                 return;
  83                         }
  84                         wlmessage_destroy (wlmessage);
  85
  86 #                       else
  87                         fprintf(stderr, "\nNew Notification : %s\n", title);
  88                         fprintf(stderr, "Icon : %s\n", image_path);
  89                         fprintf(stderr, "Message : %s\n", content);
  90 #                       endif
  91
  92                         get_list = notification_list_remove(get_list, noti);
  93                         notification_delete(noti);
  94                 }
  95         }
  96 }
  97
  98 int main (int argc, char **argv)
  99 {
 100         char buffer[8192];
 101
 102          /* display notifications once, so it stays useful without inotify  */
 103         display_notifications ();
 104
 105         fd = inotify_init ();
 106         if (fd < 0) {
 107                 fprintf (stderr, "ERROR: cannot initialize inotify\n");
 108                 fprintf (stderr, "Verify that your kernel integrates it\n");
 109                 return -1;
 110         }
 111
 112         signal (SIGINT, sigint_handler);
 113         wd = inotify_add_watch (fd, "/usr/dbspace/.notification.db", IN_MODIFY);
 114         while (1) {
 115                 read (fd, buffer, sizeof(buffer));
 116                 display_notifications ();
 117         }
 118
 119         return 0;
 120 }