Support ShareTarget.

Author: AndromedaMelody

NanaZip/App.h

@@ -1,12 +1,23 @@
 #pragma once
+
+#include <winrt/Windows.ApplicationModel.Activation.h>
+
 #include "App.xaml.g.h"
 
+namespace winrt
+{
+    using Windows::ApplicationModel::Activation::LaunchActivatedEventArgs;
+    using Windows::ApplicationModel::Activation::ShareTargetActivatedEventArgs;
+}
+
 namespace winrt::NanaZip::implementation
 {
     class App : public AppT<App>
     {
     public:
         App();
         void Close();
+        void OnLaunched(winrt::LaunchActivatedEventArgs const& args);
+        void OnShareTargetActivated(winrt::ShareTargetActivatedEventArgs const& args);
     };
 }

NanaZip/App.xaml.cpp

@@ -2,8 +2,31 @@
 
 #include "App.h"
 
+#include <winrt/Windows.ApplicationModel.h>
+#include <winrt/Windows.ApplicationModel.DataTransfer.h>
+#include <winrt/Windows.ApplicationModel.DataTransfer.ShareTarget.h>
+#include <winrt/Windows.Foundation.h>
+#include <winrt/Windows.Foundation.Collections.h>
+#include <winrt/Windows.Storage.h>
+
 #include <Mile.Xaml.h>
 
+#include "../ThirdParty/LZMA/CPP/Common/Common.h"
+#include "../SevenZip/CPP/7zip/UI/Common/CompressCall.h"
+
+namespace winrt
+{
+    using winrt::Windows::ApplicationModel::AppInstance;
+    using winrt::Windows::ApplicationModel::Activation::ActivationKind;
+    using winrt::Windows::ApplicationModel::Activation::IActivatedEventArgs;
+    using winrt::Windows::ApplicationModel::DataTransfer::StandardDataFormats;
+    using winrt::Windows::ApplicationModel::DataTransfer::ShareTarget::ShareOperation;
+    using winrt::Windows::Foundation::Collections::IVectorView;
+    using winrt::Windows::Storage::IStorageItem;
+    using winrt::Windows::Storage::IStorageItem2;
+}
+
+
 namespace winrt::NanaZip::implementation
 {
     App::App()
@@ -16,4 +39,47 @@ namespace winrt::NanaZip::implementation
         Exit();
         ::MileXamlGlobalUninitialize();
     }
+
+    void App::OnLaunched(winrt::LaunchActivatedEventArgs const& args)
+    {
+        UNREFERENCED_PARAMETER(args);
+        if (winrt::IActivatedEventArgs e = winrt::AppInstance::GetActivatedEventArgs())
+        {
+            switch (e.Kind())
+            {
+            case winrt::ActivationKind::ShareTarget:
+                this->OnShareTargetActivated(e.as<winrt::ShareTargetActivatedEventArgs>());
+                break;
+            default:
+                break;
+            }
+        }
+    }
+
+    void App::OnShareTargetActivated(winrt::ShareTargetActivatedEventArgs const& args)
+    {
+        if (args.ShareOperation().Data().Contains(winrt::StandardDataFormats::StorageItems()))
+        {
+            winrt::IVectorView<winrt::IStorageItem> items = args.ShareOperation().Data().GetStorageItemsAsync().get();
+            UStringVector fileNames;
+            for (winrt::IStorageItem const item : items)
+            {
+                fileNames.Add(item.Path().c_str());
+            }
+            winrt::IStorageItem2 baseFolder = items.GetAt(0).as<winrt::IStorageItem2>().GetParentAsync().get();
+
+            winrt::check_hresult(::CompressFiles(
+                baseFolder.Path().c_str(),
+                baseFolder.Name().c_str(),
+                L"",
+                true,
+                fileNames,
+                true,
+                true,
+                false));
+        }
+
+        args.ShareOperation().ReportCompleted();
+        ::ExitProcess(0);
+    }
 }

NanaZipPackage/Package.appxmanifest

@@ -196,6 +196,7 @@
             <uap:ShowOn Tile="square310x310Logo"/>
           </uap:ShowNameOnTiles>
         </uap:DefaultTile>
+        <uap:SplashScreen Image="Assets\Wide310x150Logo.png" />
       </uap:VisualElements>
       <Extensions>
         <uap3:Extension
@@ -267,6 +268,14 @@
             </uap:SupportedFileTypes>
           </uap3:FileTypeAssociation>
         </uap:Extension>
+        <uap:Extension Category="windows.shareTarget">
+          <uap:ShareTarget Description="ms-resource:///Legacy/Resource2329" uap10:DisplayName="ms-resource:///Legacy/Resource2329">
+            <uap:SupportedFileTypes>
+              <uap:SupportsAnyFileType />
+            </uap:SupportedFileTypes>
+            <uap:DataFormat>StorageItems</uap:DataFormat>
+          </uap:ShareTarget>
+        </uap:Extension>
         <desktop4:Extension Category="windows.fileExplorerContextMenus">
           <desktop4:FileExplorerContextMenus>
             <!-- Our verb name starts with "C" to work around a bug preventing our shell menu from appearing in the