applets/error: Use aliases for callbacks

2 files changed, 11 insertions, 9 deletions

diff --git a/src/core/frontend/applets/error.cpp b/src/core/frontend/applets/error.cpp
index f8b961098..69c2b2b4d 100644
--- a/src/core/frontend/applets/error.cpp
+++ b/src/core/frontend/applets/error.cpp
@@ -8,13 +8,13 @@ namespace Core::Frontend {
 
 ErrorApplet::~ErrorApplet() = default;
 
-void DefaultErrorApplet::ShowError(Result error, std::function<void()> finished) const {
+void DefaultErrorApplet::ShowError(Result error, FinishedCallback finished) const {
     LOG_CRITICAL(Service_Fatal, "Application requested error display: {:04}-{:04} (raw={:08X})",
                  error.module.Value(), error.description.Value(), error.raw);
 }
 
 void DefaultErrorApplet::ShowErrorWithTimestamp(Result error, std::chrono::seconds time,
-                                                std::function<void()> finished) const {
+                                                FinishedCallback finished) const {
     LOG_CRITICAL(
         Service_Fatal,
         "Application requested error display: {:04X}-{:04X} (raw={:08X}) with timestamp={:016X}",
@@ -23,7 +23,7 @@ void DefaultErrorApplet::ShowErrorWithTimestamp(Result error, std::chrono::secon
 
 void DefaultErrorApplet::ShowCustomErrorText(Result error, std::string main_text,
                                              std::string detail_text,
-                                             std::function<void()> finished) const {
+                                             FinishedCallback finished) const {
     LOG_CRITICAL(Service_Fatal,
                  "Application requested custom error with error_code={:04X}-{:04X} (raw={:08X})",
                  error.module.Value(), error.description.Value(), error.raw);
diff --git a/src/core/frontend/applets/error.h b/src/core/frontend/applets/error.h
index f378f8805..884f2f653 100644
--- a/src/core/frontend/applets/error.h
+++ b/src/core/frontend/applets/error.h
@@ -12,25 +12,27 @@ namespace Core::Frontend {
 
 class ErrorApplet {
 public:
+    using FinishedCallback = std::function<void()>;
+
     virtual ~ErrorApplet();
 
-    virtual void ShowError(Result error, std::function<void()> finished) const = 0;
+    virtual void ShowError(Result error, FinishedCallback finished) const = 0;
 
     virtual void ShowErrorWithTimestamp(Result error, std::chrono::seconds time,
-                                        std::function<void()> finished) const = 0;
+                                        FinishedCallback finished) const = 0;
 
     virtual void ShowCustomErrorText(Result error, std::string dialog_text,
                                      std::string fullscreen_text,
-                                     std::function<void()> finished) const = 0;
+                                     FinishedCallback finished) const = 0;
 };
 
 class DefaultErrorApplet final : public ErrorApplet {
 public:
-    void ShowError(Result error, std::function<void()> finished) const override;
+    void ShowError(Result error, FinishedCallback finished) const override;
     void ShowErrorWithTimestamp(Result error, std::chrono::seconds time,
-                                std::function<void()> finished) const override;
+                                FinishedCallback finished) const override;
     void ShowCustomErrorText(Result error, std::string main_text, std::string detail_text,
-                             std::function<void()> finished) const override;
+                             FinishedCallback finished) const override;
 };
 
 } // namespace Core::Frontend