applet: Move common IsRunning underlying variable to the Applet class

Gets rid of basic duplication.

src/core/hle/applets/applet.cpp

@@ -101,6 +101,10 @@ ResultCode Applet::Start(const Service::APT::AppletStartupParameter& parameter)
     return result;
 }
 
+bool Applet::IsRunning() const {
+    return is_running;
+}
+
 bool IsLibraryAppletRunning() {
     // Check the applets map for instances of any applet
     for (auto itr = applets.begin(); itr != applets.end(); ++itr)

src/core/hle/applets/applet.h

@@ -47,7 +47,7 @@ public:
     /**
      * Whether the applet is currently executing instead of the host application or not.
      */
-    virtual bool IsRunning() const = 0;
+    bool IsRunning() const;
 
     /**
      * Handles an update tick for the Applet, lets it update the screen, send commands, etc.
@@ -66,6 +66,9 @@ protected:
 
     Service::APT::AppletId id;                    ///< Id of this Applet
     std::shared_ptr<std::vector<u8>> heap_memory; ///< Heap memory for this Applet
+
+    /// Whether this applet is currently running instead of the host application or not.
+    bool is_running = false;
 };
 
 /// Returns whether a library applet is currently running

src/core/hle/applets/erreula.cpp

@@ -47,7 +47,7 @@ ResultCode ErrEula::ReceiveParameter(const Service::APT::MessageParameter& param
 }
 
 ResultCode ErrEula::StartImpl(const Service::APT::AppletStartupParameter& parameter) {
-    started = true;
+    is_running = true;
 
     // TODO(Subv): Set the expected fields in the response buffer before resending it to the
     // application.
@@ -62,7 +62,7 @@ ResultCode ErrEula::StartImpl(const Service::APT::AppletStartupParameter& parame
     message.sender_id = static_cast<u32>(id);
     Service::APT::SendParameter(message);
 
-    started = false;
+    is_running = false;
     return RESULT_SUCCESS;
 }
 

src/core/hle/applets/erreula.h

@@ -17,18 +17,12 @@ public:
     ResultCode ReceiveParameter(const Service::APT::MessageParameter& parameter) override;
     ResultCode StartImpl(const Service::APT::AppletStartupParameter& parameter) override;
     void Update() override;
-    bool IsRunning() const override {
-        return started;
-    }
 
+private:
     /// This SharedMemory will be created when we receive the LibAppJustStarted message.
     /// It holds the framebuffer info retrieved by the application with
     /// GSPGPU::ImportDisplayCaptureInfo
     Kernel::SharedPtr<Kernel::SharedMemory> framebuffer_memory;
-
-private:
-    /// Whether this applet is currently running instead of the host application or not.
-    bool started = false;
 };
 
 } // namespace Applets

src/core/hle/applets/mii_selector.cpp

@@ -55,7 +55,7 @@ ResultCode MiiSelector::ReceiveParameter(const Service::APT::MessageParameter& p
 }
 
 ResultCode MiiSelector::StartImpl(const Service::APT::AppletStartupParameter& parameter) {
-    started = true;
+    is_running = true;
 
     // TODO(Subv): Set the expected fields in the response buffer before resending it to the
     // application.
@@ -78,7 +78,7 @@ ResultCode MiiSelector::StartImpl(const Service::APT::AppletStartupParameter& pa
     message.sender_id = static_cast<u32>(id);
     Service::APT::SendParameter(message);
 
-    started = false;
+    is_running = false;
     return RESULT_SUCCESS;
 }
 

src/core/hle/applets/mii_selector.h

@@ -65,23 +65,18 @@ ASSERT_REG_POSITION(unk_6C, 0x6C);
 
 class MiiSelector final : public Applet {
 public:
-    MiiSelector(Service::APT::AppletId id) : Applet(id), started(false) {}
+    MiiSelector(Service::APT::AppletId id) : Applet(id) {}
 
     ResultCode ReceiveParameter(const Service::APT::MessageParameter& parameter) override;
     ResultCode StartImpl(const Service::APT::AppletStartupParameter& parameter) override;
     void Update() override;
-    bool IsRunning() const override {
-        return started;
-    }
 
+private:
     /// This SharedMemory will be created when we receive the LibAppJustStarted message.
     /// It holds the framebuffer info retrieved by the application with
     /// GSPGPU::ImportDisplayCaptureInfo
     Kernel::SharedPtr<Kernel::SharedMemory> framebuffer_memory;
 
-    /// Whether this applet is currently running instead of the host application or not.
-    bool started;
-
     MiiConfig config;
 };
 }

src/core/hle/applets/swkbd.cpp

@@ -70,7 +70,7 @@ ResultCode SoftwareKeyboard::StartImpl(Service::APT::AppletStartupParameter cons
 
     DrawScreenKeyboard();
 
-    started = true;
+    is_running = true;
     return RESULT_SUCCESS;
 }
 
@@ -113,7 +113,7 @@ void SoftwareKeyboard::Finalize() {
     message.sender_id = static_cast<u32>(id);
     Service::APT::SendParameter(message);
 
-    started = false;
+    is_running = false;
 }
 }
 } // namespace

src/core/hle/applets/swkbd.h

@@ -52,14 +52,11 @@ static_assert(sizeof(SoftwareKeyboardConfig) == 0x400, "Software Keyboard Config
 
 class SoftwareKeyboard final : public Applet {
 public:
-    SoftwareKeyboard(Service::APT::AppletId id) : Applet(id), started(false) {}
+    SoftwareKeyboard(Service::APT::AppletId id) : Applet(id) {}
 
     ResultCode ReceiveParameter(const Service::APT::MessageParameter& parameter) override;
     ResultCode StartImpl(const Service::APT::AppletStartupParameter& parameter) override;
     void Update() override;
-    bool IsRunning() const override {
-        return started;
-    }
 
     /**
      * Draws a keyboard to the current bottom screen framebuffer.
@@ -72,6 +69,7 @@ public:
      */
     void Finalize();
 
+private:
     /// This SharedMemory will be created when we receive the LibAppJustStarted message.
     /// It holds the framebuffer info retrieved by the application with
     /// GSPGPU::ImportDisplayCaptureInfo
@@ -82,9 +80,6 @@ public:
 
     /// Configuration of this instance of the SoftwareKeyboard, as received from the application
     SoftwareKeyboardConfig config;
-
-    /// Whether this applet is currently running instead of the host application or not.
-    bool started;
 };
 }
 } // namespace