export ui elements to an extra module

1 files changed, 83 insertions, 0 deletions

diff --git a/ui_elements.c b/ui_elements.c
new file mode 100644
index 0000000..b5b56e2
--- /dev/null
+++ b/ui_elements.c
@@ -0,0 +1,83 @@
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+
+#include "ui_elements.h"
+
+
+#define PASSWD_WIDTH 35
+#define PASSWD_HEIGHT 5
+#define PASSWD_XRELPOS (unsigned int)(PASSWD_WIDTH / 2) - (PASSWD_WIDTH / 6)
+#define PASSWD_YRELPOS (unsigned int)(PASSWD_HEIGHT / 2) + 1
+#define INFOWND_WIDTH 25
+#define INFOWND_HEIGHT 3
+#define INFOWND_XRELPOS (unsigned int)(INFOWND_WIDTH / 2) - (INFOWND_WIDTH / 6)
+#define INFOWND_YRELPOS (unsigned int)(INFOWND_HEIGHT / 2) + 1
+
+static struct input *pw_input;
+static struct anic *heartbeat;
+static struct statusbar *higher, *lower;
+static struct txtwindow *infownd;
+static char *title = NULL;
+
+
+static int
+lower_statusbar_update(WINDOW *win, struct statusbar *bar)
+{
+  char *tmp = get_system_stat();
+  set_statusbar_text(bar, tmp);
+  free(tmp);
+  return (0);
+}
+
+static int
+infownd_update(WINDOW *win, struct txtwindow *tw)
+{
+  char *tmp = (char*)(tw->userptr);
+  size_t len = strlen(tmp);
+
+  if (tw->active) {
+    if ( len == 3 ) {
+      memset(tmp+1, '\0', 2);
+    } else strcat(tmp, ".");
+  } else (*tmp) = '.';
+  return (0);
+}
+
+void
+init_ui_elements(WINDOW *wnd_main, unsigned int max_x, unsigned int max_y)
+{
+  asprintf(&title, "/* %s-%s */", PKGNAME, VERSION);
+  pw_input = init_input((unsigned int)(max_x / 2)-PASSWD_XRELPOS, (unsigned int)(max_y / 2)-PASSWD_YRELPOS, PASSWD_WIDTH, "PASSWORD: ", IPC_MQSIZ, COLOR_PAIR(3), COLOR_PAIR(2));
+  heartbeat = init_anic(0, 0, A_BOLD | COLOR_PAIR(1), "[%c]");
+  higher = init_statusbar(0, max_x, A_BOLD | COLOR_PAIR(3), NULL);
+  lower = init_statusbar(max_y - 1, max_x, COLOR_PAIR(3), lower_statusbar_update);
+  infownd = init_txtwindow((unsigned int)(max_x / 2)-INFOWND_XRELPOS, (unsigned int)(max_y / 2)-INFOWND_YRELPOS, INFOWND_WIDTH, INFOWND_HEIGHT, COLOR_PAIR(4), COLOR_PAIR(4) | A_BOLD, infownd_update);
+  infownd->userptr = calloc(4, sizeof(char));
+  (*(char*)(infownd->userptr)) = '.';
+
+  register_input(NULL, pw_input);
+  register_statusbar(higher);
+  register_statusbar(lower);
+  register_anic(heartbeat);
+  register_txtwindow(infownd);
+  set_txtwindow_title(infownd, "WARNING");
+  activate_input(wnd_main, pw_input);
+  set_statusbar_text(higher, title);
+}
+
+void
+free_ui_elements(void)
+{
+  unregister_ui_elt(lower);
+  unregister_ui_elt(higher);
+  unregister_ui_elt(heartbeat);
+  unregister_ui_elt(pw_input);
+  free_input(pw_input);
+  free_anic(heartbeat);
+  free_statusbar(higher);
+  free_statusbar(lower);
+  free(infownd->userptr);
+  free_txtwindow(infownd);
+  free_ui();
+}