3 files changed, 118 insertions, 0 deletions

diff --git a/src/core/hle/applets/applet.cpp b/src/core/hle/applets/applet.cpp
index bc2a1829e..90e134437 100644
--- a/src/core/hle/applets/applet.cpp
+++ b/src/core/hle/applets/applet.cpp
@@ -12,6 +12,7 @@
 
 #include "core/core_timing.h"
 #include "core/hle/applets/applet.h"
+#include "core/hle/applets/mii_selector.h"
 #include "core/hle/applets/swkbd.h"
 #include "core/hle/result.h"
 #include "core/hle/service/apt/apt.h"
@@ -47,7 +48,12 @@ ResultCode Applet::Create(Service::APT::AppletId id) {
     case Service::APT::AppletId::SoftwareKeyboard2:
         applets[id] = std::make_shared<SoftwareKeyboard>(id);
         break;
+    case Service::APT::AppletId::Ed1:
+    case Service::APT::AppletId::Ed2:
+        applets[id] = std::make_shared<MiiSelector>(id);
+        break;
     default:
+        LOG_ERROR(Service_APT, "Could not create applet %u", id);
         // TODO(Subv): Find the right error code
         return ResultCode(ErrorDescription::NotFound, ErrorModule::Applet, ErrorSummary::NotSupported, ErrorLevel::Permanent);
     }
diff --git a/src/core/hle/applets/mii_selector.cpp b/src/core/hle/applets/mii_selector.cpp
new file mode 100644
index 000000000..708d2f630
--- /dev/null
+++ b/src/core/hle/applets/mii_selector.cpp
@@ -0,0 +1,75 @@
+// Copyright 2016 Citra Emulator Project
+// Licensed under GPLv2 or any later version
+// Refer to the license.txt file included.
+
+#include <cstring>
+#include <string>
+
+#include "common/assert.h"
+#include "common/logging/log.h"
+#include "common/string_util.h"
+
+#include "core/hle/applets/mii_selector.h"
+#include "core/hle/kernel/kernel.h"
+#include "core/hle/kernel/shared_memory.h"
+#include "core/hle/result.h"
+
+#include "video_core/video_core.h"
+
+////////////////////////////////////////////////////////////////////////////////////////////////////
+
+namespace HLE {
+namespace Applets {
+
+MiiSelector::MiiSelector(Service::APT::AppletId id) : Applet(id), started(false) {
+    // Create the SharedMemory that will hold the framebuffer data
+    // TODO(Subv): What size should we use here?
+    using Kernel::MemoryPermission;
+    framebuffer_memory = Kernel::SharedMemory::Create(0x1000, MemoryPermission::ReadWrite, MemoryPermission::ReadWrite, "MiiSelector Memory");
+}
+
+ResultCode MiiSelector::ReceiveParameter(const Service::APT::MessageParameter& parameter) {
+    if (parameter.signal != static_cast<u32>(Service::APT::SignalType::LibAppJustStarted)) {
+        LOG_ERROR(Service_APT, "unsupported signal %u", parameter.signal);
+        UNIMPLEMENTED();
+        // TODO(Subv): Find the right error code
+        return ResultCode(-1);
+    }
+
+    Service::APT::MessageParameter result;
+    // The buffer passed in parameter contains the data returned by GSPGPU::ImportDisplayCaptureInfo
+    result.signal = static_cast<u32>(Service::APT::SignalType::LibAppFinished);
+    result.data = nullptr;
+    result.buffer_size = 0;
+    result.destination_id = static_cast<u32>(Service::APT::AppletId::Application);
+    result.sender_id = static_cast<u32>(id);
+    result.object = framebuffer_memory;
+
+    Service::APT::SendParameter(result);
+    return RESULT_SUCCESS;
+}
+
+ResultCode MiiSelector::StartImpl(const Service::APT::AppletStartupParameter& parameter) {
+    started = true;
+
+    // TODO(Subv): Set the expected fields in the response buffer before resending it to the application.
+    // TODO(Subv): Reverse the parameter format for the Mii Selector
+
+    // Let the application know that we're closing
+    Service::APT::MessageParameter message;
+    message.buffer_size = parameter.buffer_size;
+    message.data = parameter.data;
+    message.signal = static_cast<u32>(Service::APT::SignalType::LibAppClosed);
+    message.destination_id = static_cast<u32>(Service::APT::AppletId::Application);
+    message.sender_id = static_cast<u32>(id);
+    Service::APT::SendParameter(message);
+
+    started = false;
+    return RESULT_SUCCESS;
+}
+
+void MiiSelector::Update() {
+}
+
+}
+} // namespace
diff --git a/src/core/hle/applets/mii_selector.h b/src/core/hle/applets/mii_selector.h
new file mode 100644
index 000000000..6a3e7c8eb
--- /dev/null
+++ b/src/core/hle/applets/mii_selector.h
@@ -0,0 +1,37 @@
+// Copyright 2016 Citra Emulator Project
+// Licensed under GPLv2 or any later version
+// Refer to the license.txt file included.
+
+#pragma once
+
+#include "common/common_types.h"
+#include "common/common_funcs.h"
+
+#include "core/hle/applets/applet.h"
+#include "core/hle/kernel/kernel.h"
+#include "core/hle/kernel/shared_memory.h"
+#include "core/hle/result.h"
+#include "core/hle/service/apt/apt.h"
+
+namespace HLE {
+namespace Applets {
+
+class MiiSelector final : public Applet {
+public:
+    MiiSelector(Service::APT::AppletId 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; }
+
+    /// TODO(Subv): Find out what this is actually used for.
+    /// It is believed that the application stores the current screen image here.
+    Kernel::SharedPtr<Kernel::SharedMemory> framebuffer_memory;
+
+    /// Whether this applet is currently running instead of the host application or not.
+    bool started;
+};
+
+}
+} // namespace