ui: possibility to hide input value

TODO.md

@@ -1,11 +1,9 @@
 TODO:
 - [x] More universal Makefile
-- [ ] Draw only when something changes in UI
 - [ ] Check and fix registration and login
 - [x] UI: destroy child elements everywhere
 - [x] use parent widgets pointers to count the margins correctly
 - [ ] Hotkeys for buttons
-- [ ] Simpler refresh on typing / entering in input
 - [ ] Group elements as lists
 - [x] Process arrows
 - [x] Optimize modals re-drawings

src/ui/modals/login_credentials.c

@@ -37,7 +37,7 @@ void init_login_credentials_modal_cb(callback_args_t *args) {
       app->params->pass[in_pass->value_len] = 0;
       write(app->params->sd, app->params->uname, in_name->value_len);
       app->query_args->state = S_WAIT_SERVER;
-      destroy_dialogue(d,app);
+      destroy_dialogue(d, app);
       print_bars(app);
       break;
     case 1:
@@ -52,12 +52,15 @@ dialogue_t *init_login_credentials_modal(app_t *app) {
     return NULL;
   group_el_init_t content[] = {
       {.type = w_input, .label = "Username", .length = 15},
-      {.type = w_input, .label = "Password", .length = 15},
+      {.type = w_input,
+       .label = "Password",
+       .length = 15,
+       .is_hidden_value = true},
       {.type = w_end}};
 
   group_el_init_t actions[] = {
-      {.type = w_button, .label = "Login", .is_default = 1},
+      {.type = w_button, .label = "Login", .is_default = true},
-      {.type = w_button, .label = "Cancel", .is_default = 0},
+      {.type = w_button, .label = "Cancel", .is_default = false},
       {.type = w_end}};
 
   init_dialogue(&(app->modal), "Credentials", "There is information needed",

src/ui/widget/group.c

@@ -85,7 +85,7 @@ group_t *init_group(WINDOW **win, widget_t *w_parent, group_el_init_t *children,
       break;
     case w_input:
       elements[i].element =
-          init_input(win, &(group->w), children[i].label, children[i].length);
+          init_input(win, &(group->w), children[i].label, children[i].length, children[i].is_hidden_value);
       w = &(((input_t *)elements[i].element)->w);
       break;
     case w_progress:

src/ui/widget/group.h

@@ -19,6 +19,7 @@ typedef struct {
 typedef struct {
   enum w_type type;
   uint32_t is_default : 1;
+  uint32_t is_hidden_value : 1;
   char label[DIALOGUE_TITLE];
   uint32_t length;
 } group_el_init_t;

src/ui/widget/input.c

@@ -8,7 +8,7 @@
 #include "input.h"
 
 input_t *init_input(WINDOW **win, widget_t *w_parent, char *label,
-                    uint32_t length) {
+                    uint32_t length, uint32_t is_hidden_value) {
   input_t *input = malloc(sizeof(input_t));
   init_widget(&(input->w), w_parent, win, label);
   input->is_disabled = 0;
@@ -21,10 +21,12 @@ input_t *init_input(WINDOW **win, widget_t *w_parent, char *label,
   input->value[0] = '\0';
   input->value_len = 0;
   input->max_len = length;
+  input->is_hidden = is_hidden_value;
   return input;
 }
 
 int32_t draw_input(input_t *input, uint32_t active_id) {
+  const char stars[] = "*******************";
   WINDOW *win = *(input->w.parent_win);
   uint32_t margin_y = input->w.m_y + input->w.w_parent->m_y;
   uint32_t margin_x = input->w.m_x + input->w.w_parent->m_x;
@@ -54,8 +56,14 @@ int32_t draw_input(input_t *input, uint32_t active_id) {
   }
 
   uint32_t x_c = 0;
+  if (input->is_hidden) {
+    mvwprintw(win, margin_y + 1, margin_x, "%.*s%*s", (int) input->value_len, stars,
+              input->w.x - input->value_len - 2, "");
+  } else {
     mvwprintw(win, margin_y + 1, margin_x, "%s%*s", input->value,
               input->w.x - input->value_len - 2, "");
+  }
+  
   input->w.cur.y = margin_y + 1;
   input->w.cur.x = margin_x;
 

src/ui/widget/input.h

@@ -11,9 +11,11 @@ typedef struct {
   uint32_t value_len;
   uint32_t max_len;
   uint32_t is_disabled : 1;
+  uint32_t is_hidden : 1;
 } input_t;
 
-input_t *init_input(WINDOW **win, widget_t *w_parent, char *label, uint32_t size);
+input_t *init_input(WINDOW **win, widget_t *w_parent, char *label,
+                    uint32_t size, uint32_t is_hidden_value);
 int32_t draw_input(input_t *input, uint32_t active_id);
 void destroy_input(input_t *input);
 #endif