ui: notification when a file is downloaded

src/ui/app.c

@@ -3,6 +3,7 @@
 #include "modals/download_pr.h"
 #include "modals/login_credentials.h"
 #include "modals/login_option.h"
+#include "modals/notification.h"
 #include "modals/server_message.h"
 #include "widget/dialogue.h"
 #include <ncurses.h>
@@ -139,6 +140,10 @@ void app_refresh(app_t *app) {
 }
 
 void app_draw_modal(app_t *app) {
+  if (app->modal.needs_destroy) {
+    destroy_dialogue(&(app->modal), app);
+    app_refresh(app);
+  }
   if (!app->modal.is_initiated) {
     switch (app->query_args->state) {
     case S_ASK_SEVER_IP:
@@ -172,18 +177,18 @@ void app_draw_modal(app_t *app) {
     case S_WAIT_SERVER:
     case S_N_D:
     case S_NEXT_ACTION:
-      return;
+      if (app->query_args->notification != NULL) {
+        init_notification_modal(app);
+      } else {
+        return;
+      }
     }
     app->active_callback = app->modal.w.callback;
     app->active_win = app->modal.win;
     app->active_win_type = aw_modal;
     app->active_widget = &(app->modal);
   }
-  if (app->modal.needs_destroy) {
-    destroy_dialogue(&(app->modal), app);
-  } else {
-    draw_dialogue(&(app->modal));
-  }
+  draw_dialogue(&(app->modal));
 }
 
 void destroy_app(app_t *app) {

src/ui/modals/notification.c

@@ -0,0 +1,51 @@
+#include <ncurses.h>
+#include <stdint.h>
+#include <stdlib.h>
+#include <string.h>
+
+#include "../app.h"
+#include "../widget/dialogue.h"
+#include "../widget/group.h"
+
+typedef struct {
+  button_t *element;
+  enum w_type type;
+} group_bt_t;
+
+void init_notification_modal_cb(callback_args_t *args) {
+  int32_t response;
+  callback_args_t d_args;
+  app_t *app = args->app;
+  dialogue_t *d = (dialogue_t *)app->active_widget;
+  memcpy(&d_args, args, sizeof(callback_args_t));
+  d_args.app = NULL;
+  d_args.resp_data = &response;
+  d_args.widget = app->active_widget;
+  dialogue_default_callback(&d_args);
+
+  app->query_args->state = WAIT_CLIENT;
+  destroy_dialogue(d, app);
+}
+
+dialogue_t *init_notification_modal(app_t *app) {
+  if (app == NULL)
+    return NULL;
+
+  group_el_init_t actions[] = {
+      {.type = w_button, .label = "OK", .is_default = 1}, {.type = w_end}};
+
+  init_dialogue(&(app->modal), "Notification", app->query_args->notification,
+                &(app->coordinates));
+  free(app->query_args->notification);
+  app->query_args->notification = NULL;
+  dialogue_t *d = &(app->modal);
+  app->query_args->active_dialogue = d;
+
+  d->w.callback = init_notification_modal_cb;
+  d->g_content = NULL;
+  d->g_action = init_group(&(d->win), &(d->w), actions, horizontal);
+
+  dialogue_init_active_id(d);
+
+  return NULL;
+}

src/ui/modals/notification.h

@@ -0,0 +1,9 @@
+#ifndef NOTIFICATION_H
+#define NOTIFICATION_H
+
+#include "../app.h"
+#include "../widget/dialogue.h"
+
+dialogue_t *init_notification_modal(app_t *app);
+
+#endif