ui: alert; anonymous login; registration (not finished)

src/widget/app.c

@@ -73,6 +73,7 @@ void init_nc() {
     init_pair(1, COLOR_RED, COLOR_BLACK);
     init_pair(2, COLOR_GREEN, COLOR_BLACK);
     init_pair(modal_color_pair, COLOR_BLUE, COLOR_WHITE);
+    init_pair(4, COLOR_CYAN, COLOR_WHITE);
   }
 }
 

src/widget/app.h

@@ -28,7 +28,6 @@ typedef struct {
   coordinates_t coordinates;
   query_args_t *query_args;
   file_args_t *file_args;
-  int32_t read_fd;
   active_win_t active_win_type;
   void (*active_callback)(callback_args_t *args);
   WINDOW *active_win;

src/widget/dialogue.c

@@ -173,6 +173,7 @@ void init_dialogue(dialogue_t *dialogue, const char title[], const char text[],
   dialogue->is_initiated = true;
   dialogue->needs_update = true;
   dialogue->needs_destroy = false;
+  dialogue->color_scheme = dc_normal;
   strcpy(dialogue->w.title, title);
   strcpy(dialogue->text, text);
 }
@@ -284,7 +285,14 @@ int32_t draw_dialogue(dialogue_t *d) {
     d->win = newwin(y, x, d->w.m_y, d->w.m_x);
   }
 
-  wattrset(d->win, COLOR_PAIR(0) | A_BOLD | A_REVERSE);
+  switch (d->color_scheme) {
+  case dc_normal:
+    wattrset(d->win, COLOR_PAIR(0) | A_BOLD | A_REVERSE);
+    break;
+  case dc_alert:
+    wattrset(d->win, COLOR_PAIR(4) | A_BOLD  | A_REVERSE);
+    break;
+  }
 
   /* background */
   for (int yp = 1; yp < d->w.y - 1; yp++) {

src/widget/dialogue.h

@@ -8,6 +8,7 @@
 #include <widget_core.h>
 
 enum g_type { g_content, g_action };
+enum d_color_scheme { dc_normal, dc_alert };
 
 typedef struct {
   widget_t w;
@@ -21,8 +22,9 @@ typedef struct {
   char text[DIALOGUE_TEXT];
   uint32_t is_initiated : 1;
   uint32_t needs_update : 1;
-  uint32_t needs_destroy: 1;
+  uint32_t needs_destroy : 1;
   coordinates_t *p_coordinates;
+  enum d_color_scheme color_scheme;
 } dialogue_t;
 
 void init_dialogue(dialogue_t *d, const char title[], const char text[],