- changed dir structure

- fixed ipc semaphore/mq stuff

1 files changed, 201 insertions, 0 deletions

diff --git a/src/ui_input.c b/src/ui_input.c
new file mode 100644
index 0000000..5f9a679
--- /dev/null
+++ b/src/ui_input.c
@@ -0,0 +1,201 @@
+#include <stdlib.h>
+#include <string.h>
+
+#include "ui.h"
+#include "ui_input.h"
+
+
+struct input *
+init_input(unsigned int x, unsigned int y, unsigned int width, char *prompt, size_t input_len, chtype attrs, chtype shadow)
+{
+  struct input *a = calloc(1, sizeof(struct input));
+
+  a->x = x;
+  a->y = y;
+  a->width = width;
+  a->cur_pos = 0;
+  a->input = calloc(input_len+1, sizeof(char));
+  a->input_max = input_len;
+  a->input_len = 0;
+  a->input_pos = 0;
+  a->prompt = strdup(prompt);
+  a->attrs = attrs;
+  a->shadow = shadow;
+  return (a);
+}
+
+void
+free_input(struct input *a)
+{
+  if (a->input != NULL) {
+    free(a->input);
+  }
+  free(a->prompt);
+  free(a);
+}
+
+static void
+print_wnd(size_t addwidth, struct input *a)
+{
+  int i, x = a->x, y = a->y;
+  size_t relwidth = addwidth*2, len = strlen(a->prompt) + a->width;
+  char tmp[len+relwidth+1];
+
+  attron(a->attrs);
+  memset(tmp, ' ', len+relwidth);
+  tmp[len+relwidth] = '\0';
+  for (i = -1; i <= 1; i++)
+    mvprintw(y+i, x-addwidth, tmp);
+
+  mvhline(y-2, x-addwidth, 0, len+relwidth);
+  mvhline(y+2, x-addwidth, 0, len+relwidth);
+  mvvline(y-1, x-addwidth-1, 0, 3);
+  mvvline(y-1, x+len+addwidth, 0, 3);
+  mvaddch(y-2, x-addwidth-1, ACS_ULCORNER);
+  mvaddch(y+2, x-addwidth-1, ACS_LLCORNER);
+  mvaddch(y-2, x+len+addwidth, ACS_URCORNER);
+  mvaddch(y+2, x+len+addwidth, ACS_LRCORNER);
+  attroff(a->attrs);
+
+  attron(a->shadow);
+  for (i = x-addwidth+1; i < x+len+relwidth; i++)
+    mvaddch(y+3, i, ACS_CKBOARD);
+  for (i = -1; i < 3; i++) {
+    mvaddch(y+i, x+len+relwidth-2, ACS_CKBOARD);
+    mvaddch(y+i, x+len+relwidth-1, ACS_CKBOARD);
+  }
+  attroff(a->shadow);
+}
+
+static void
+print_input_text(WINDOW *win, struct input *a)
+{
+  size_t start = 0;
+  size_t p_len = strlen(a->prompt);
+
+  char tmp[a->width + 1];
+  memset(tmp, '\0', a->width + 1);
+  if (a->input_pos >= a->width) {
+    start = a->input_pos - a->width;
+  }
+
+  strncpy(tmp, (char *)(a->input + start), a->width);
+  int i;
+  for (i = 0; i < strlen(tmp); i++) {
+    tmp[i] = '*';
+  }
+
+  if (win == NULL) {
+    mvprintw(a->y, a->x + p_len, "%s", tmp);
+  } else {
+    mvwprintw(win, a->y, a->x + p_len, "%s", tmp);
+  }
+}
+
+static void
+print_input(WINDOW *win, struct input *a)
+{
+  char *tmp;
+  int i;
+  size_t p_len = strlen(a->prompt);
+
+  print_wnd(3, a);
+  attron(a->attrs);
+  if (win) {
+    mvwprintw(win, a->y, a->x, a->prompt);
+  } else {
+    mvprintw(a->y, a->x, a->prompt);
+  }
+  tmp = calloc(a->width+1, sizeof(char));
+  for (i = 0; i < a->width; i++) {
+    *(tmp + i) = '_';
+  }
+  if (win) {
+    mvwprintw(win, a->y, a->x + p_len, tmp);
+  } else {
+    mvprintw(a->y, a->x + p_len, tmp);
+  }
+  free(tmp);
+  print_input_text(win, a);
+  attroff(a->attrs);
+}
+
+int
+activate_input(WINDOW *win, struct input *a)
+{
+  if (a == NULL) return (UICB_ERR_UNDEF);
+  size_t p_len = strlen(a->prompt);
+  if (win == NULL) {
+    move(a->y, a->x + p_len + a->cur_pos);
+  } else {
+    wmove(win, a->y, a->x + p_len + a->cur_pos);
+  }
+  return (activate_ui_input( (void *) a )); 
+}
+
+int
+add_input(WINDOW *win, struct input *a, int key)
+{
+  if (a == NULL) return (UICB_ERR_UNDEF);
+  if (a->input_len >= a->input_max) return (UICB_ERR_BUF);
+  *(a->input + a->input_pos) = (char) key;
+  ++a->input_pos;
+  ++a->input_len;
+  a->cur_pos = (a->cur_pos+1 < a->width ? a->cur_pos+1 : a->cur_pos);
+  print_input(win, a);
+  return (UICB_OK);
+}
+
+int
+del_input(WINDOW *win, struct input *a)
+{
+  if (a == NULL) return (UICB_ERR_UNDEF);
+  if (a->input_len == 0) return (UICB_ERR_BUF);
+  memmove((a->input + a->input_pos - 1), (a->input + a->input_pos), a->input_max - a->input_pos);
+  --a->input_len;
+  *(a->input + a->input_len) = '\0';
+  if (a->input_pos-1 == a->input_len) {
+    --a->input_pos;
+  }
+  if (a->cur_pos+1 < a->width && a->cur_pos > 0) {
+    --a->cur_pos;
+  } else if (a->cur_pos-1 == a->input_pos) {
+    --a->cur_pos;
+  }
+  mvwprintw(win, a->y, a->x + a->cur_pos + strlen(a->prompt), "_");
+  print_input(win, a);
+  return (UICB_OK);
+}
+
+int
+clear_input(WINDOW *win, struct input *a)
+{
+  if (a == NULL) return (UICB_ERR_UNDEF);
+  memset(a->input, '\0', a->input_max);
+  a->input_len = 0;
+  a->input_pos = 0;
+  a->cur_pos = 0;
+  print_input(win, a);
+  return (UICB_OK);
+}
+
+static int
+input_cb(WINDOW *win, void *data, bool timed_out)
+{
+  struct input *a = (struct input *) data;
+
+  if (a == NULL) return (UICB_ERR_UNDEF);
+  if (win != NULL && is_wintouched(win) == false) return (UICB_OK);
+  print_input(win, a);
+  return (UICB_OK);
+}
+
+void
+register_input(WINDOW *win, struct input *a, uicb_input ipcb)
+{
+  struct ui_callbacks cbs;
+  cbs.ui_element = input_cb;
+  cbs.ui_input = ipcb;
+  register_ui_elt(&cbs, (void *) a, win);
+}
+