Adds drop handler and MSI registration.

_msbuild.py

@@ -164,7 +164,7 @@ def launcher_exe(name, platform, windowed=False):
 def pyshellext(ext='.exe', **props):
     link_opts = ItemDefinition(
         'Link',
-        AdditionalDependencies=Prepend('RuntimeObject.lib;'),
+        AdditionalDependencies=Prepend('RuntimeObject.lib;pathcch.lib;'),
     )
     if ext != '.exe':
         link_opts.options['ModuleDefinitionFile'] = '$(SourceRootDir)src\\pyshellext\\pyshellext.def'

_msbuild_test.py

@@ -63,7 +63,7 @@
             PreprocessorDefinitions=Prepend("PYSHELLEXT_TEST=1;"),
             LanguageStandard='stdcpp20',
         ),
-        ItemDefinition('Link', AdditionalDependencies=Prepend("RuntimeObject.lib;")),
+        ItemDefinition('Link', AdditionalDependencies=Prepend("RuntimeObject.lib;pathcch.lib;")),
         CSourceFile('pyshellext/shellext.cpp'),
         CSourceFile('pyshellext/shellext_test.cpp'),
         IncludeFile('pyshellext/shellext.h'),
@@ -74,6 +74,9 @@
         CFunction('shellext_ReadAllIdleInstalls'),
         CFunction('shellext_PassthroughTitle'),
         CFunction('shellext_IdleCommand'),
+        CFunction('shellext_GetDropArgumentsW'),
+        CFunction('shellext_GetDropArgumentsA'),
+        CFunction('shellext_GetDropDescription'),
         source='src',
     )
 )

src/pymanager/appxmanifest.xml

@@ -272,6 +272,13 @@
                         </uap:SupportedFileTypes>
                     </uap:FileTypeAssociation>
                 </uap:Extension>
+                <desktop4:Extension Category="windows.fileExplorerContextMenus">
+                    <desktop4:FileExplorerContextMenus>
+                        <desktop4:ItemType Type=".pyw">
+                            <desktop4:Verb Id="EditInIdle" Clsid="C7E29CB0-9691-4DE8-B72B-6719DDC0B4A1" />
+                        </desktop4:ItemType>
+                    </desktop4:FileExplorerContextMenus>
+                </desktop4:Extension>
             </Extensions>
         </Application>
     </Applications>

src/pymanager/msi.wxs

@@ -63,12 +63,23 @@
                      Name="ExplorerCommandHandler"
                      Value="{C7E29CB0-9691-4DE8-B72B-6719DDC0B4A1}"
                      Type="string" />
+      <RegistryValue Root="HKCR" Key="Python.File\shellex\DropHandler"
+                     Value="{EAF5E48F-F54A-4A03-824B-CA880772EE20}"
+                     Type="string" />
 
       <ProgId Id="Python.NoConFile" Description="Python Script (Windowed)" Advertise="no" Icon="py.ico">
         <Extension Id="pyw" ContentType="text/x-python">
             <Verb Id="open" TargetFile="pythonw.exe" Argument="&quot;%1&quot; %*" />
         </Extension>
       </ProgId>
+      <RegistryValue Root="HKCR" Key="Python.NoConFile\shell\EditWithIDLE"
+                     Name="ExplorerCommandHandler"
+                     Value="{C7E29CB0-9691-4DE8-B72B-6719DDC0B4A1}"
+                     Type="string" />
+      <RegistryValue Root="HKCR" Key="Python.NoConFile\shellex\DropHandler"
+                     Value="{EAF5E48F-F54A-4A03-824B-CA880772EE20}"
+                     Type="string" />
+
       <ProgId Id="Python.CompiledFile" Description="Compiled Python Script" Advertise="no" Icon="pyc.ico">
         <Extension Id="pyc" ContentType="application/x-python-code">
           <Verb Id="open" TargetFile="python.exe" Argument="&quot;%1&quot; %*" />
@@ -111,6 +122,7 @@
                Condition="WIX_NATIVE_MACHINE = 34404">
       <File Source="pyshellext-64.dll">
         <Class Id="{C7E29CB0-9691-4DE8-B72B-6719DDC0B4A1}" Advertise="no" Context="InprocServer32" />
+        <Class Id="{EAF5E48F-F54A-4A03-824B-CA880772EE20}" Advertise="no" Context="InprocServer32" />
       </File>
     </Component>
 
@@ -119,6 +131,7 @@
                Condition="WIX_NATIVE_MACHINE = 43620">
       <File Source="pyshellext-arm64.dll">
         <Class Id="{C7E29CB0-9691-4DE8-B72B-6719DDC0B4A1}" Advertise="no" Context="InprocServer32" />
+        <Class Id="{EAF5E48F-F54A-4A03-824B-CA880772EE20}" Advertise="no" Context="InprocServer32" />
       </File>
     </Component>