From c2934be8485376571066a652e94ed16ba2bc8d81 Mon Sep 17 00:00:00 2001
From: dec05eba <dec05eba@protonmail.com>
Date: Fri, 2 Apr 2021 00:21:03 +0200
Subject: Cancel all tasks when pressing escape to go to previous page or when
 closing the window

---
 include/AsyncTask.hpp     | 13 +++++++++++++
 include/GoogleCaptcha.hpp |  5 +++--
 include/QuickMedia.hpp    | 11 ++++++-----
 3 files changed, 22 insertions(+), 7 deletions(-)

(limited to 'include')

diff --git a/include/AsyncTask.hpp b/include/AsyncTask.hpp
index 0d9c453..abdc0f8 100644
--- a/include/AsyncTask.hpp
+++ b/include/AsyncTask.hpp
@@ -26,6 +26,19 @@ namespace QuickMedia {
             return *this;
         }
 
+        AsyncTask(AsyncTask &&other) {
+            cancel();
+            thread = std::move(other.thread);
+            future = std::move(other.future);
+        }
+
+        AsyncTask& operator=(AsyncTask &&other) {
+            cancel();
+            thread = std::move(other.thread);
+            future = std::move(other.future);
+            return *this;
+        }
+
         ~AsyncTask() {
             cancel();
         }
diff --git a/include/GoogleCaptcha.hpp b/include/GoogleCaptcha.hpp
index 62e47fa..f8063f3 100644
--- a/include/GoogleCaptcha.hpp
+++ b/include/GoogleCaptcha.hpp
@@ -1,5 +1,6 @@
 #pragma once
 
+#include "AsyncTask.hpp"
 #include <string>
 #include <optional>
 #include <functional>
@@ -15,7 +16,7 @@ namespace QuickMedia {
     };
 
     using RequestChallengeResponse = std::function<void(std::optional<GoogleCaptchaChallengeInfo>)>;
-    std::future<bool> google_captcha_request_challenge(const std::string &api_key, const std::string &referer, RequestChallengeResponse challenge_response_callback);
+    AsyncTask<bool> google_captcha_request_challenge(const std::string &api_key, const std::string &referer, RequestChallengeResponse challenge_response_callback);
     using PostSolutionResponse = std::function<void(std::optional<std::string>, std::optional<GoogleCaptchaChallengeInfo>)>;
-    std::future<bool> google_captcha_post_solution(const std::string &api_key, const std::string &captcha_id, std::array<bool, 9> selected_images, PostSolutionResponse solution_response_callback);
+    AsyncTask<bool> google_captcha_post_solution(const std::string &api_key, const std::string &captcha_id, std::array<bool, 9> selected_images, PostSolutionResponse solution_response_callback);
 }
\ No newline at end of file
diff --git a/include/QuickMedia.hpp b/include/QuickMedia.hpp
index 3e8e7c7..497f202 100644
--- a/include/QuickMedia.hpp
+++ b/include/QuickMedia.hpp
@@ -6,6 +6,7 @@
 #include "Storage.hpp"
 #include "Tab.hpp"
 #include "MessageQueue.hpp"
+#include "AsyncTask.hpp"
 #include <vector>
 #include <memory>
 #include <SFML/Graphics/Font.hpp>
@@ -65,8 +66,8 @@ namespace QuickMedia {
         bool fetching_next_page_running = false;
         int fetched_page = 0;
         sf::Text search_result_text;
-        std::future<FetchResult> fetch_future;
-        std::future<BodyItems> next_page_future;
+        AsyncTask<FetchResult> fetch_future;
+        AsyncTask<BodyItems> next_page_future;
     };
     
     class Program {
@@ -152,9 +153,9 @@ namespace QuickMedia {
         std::string manga_id_base64;
         Json::Value content_storage_json;
         std::unordered_set<std::string> watched_videos;
-        std::future<BodyItems> search_suggestion_future;
-        std::future<std::string> autocomplete_future;
-        std::future<void> image_download_future;
+        AsyncTask<BodyItems> search_suggestion_future;
+        AsyncTask<std::string> autocomplete_future;
+        AsyncTask<void> image_download_future;
         std::thread image_upscale_thead;
         MessageQueue<CopyOp> images_to_upscale_queue;
         std::vector<char> image_upscale_status;
-- 
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