Nextcloud-Desktop/shell_integration/windows/WinShellExt.wxs.in

<?xml version="1.0" encoding="utf-8"?>
<!--
 *
 * Copyright (C) by Michael Schuster <michael@schuster.ms>
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; either version 2 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful, but
 * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
 * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
 * for more details.
 *
-->
<?include $(sys.CURRENTDIR)Platform.wxi?>

<Wix xmlns="http://schemas.microsoft.com/wix/2006/wi">
    <Fragment>

        <!--
            IMPORTANT: Keep these constants in sync with WinShellExtConstants.h.in
        -->

        <!-- Context Menu -->
        <?define ContextMenuGuid        = "@WIN_SHELLEXT_CONTEXT_MENU_GUID@" ?>
        <?define ContextMenuRegKeyName  = "@APPLICATION_SHORTNAME@ContextMenuHandler" ?>

        <?define ContextMenuDescription = "@APPLICATION_SHORTNAME@ context menu handler" ?>

        <!-- Overlays -->
        <?define OverlayGuidError       = "@WIN_SHELLEXT_OVERLAY_GUID_ERROR@" ?>
        <?define OverlayGuidOK          = "@WIN_SHELLEXT_OVERLAY_GUID_OK@" ?>
        <?define OverlayGuidOKShared    = "@WIN_SHELLEXT_OVERLAY_GUID_OK_SHARED@" ?>
        <?define OverlayGuidSync        = "@WIN_SHELLEXT_OVERLAY_GUID_SYNC@" ?>
        <?define OverlayGuidWarning     = "@WIN_SHELLEXT_OVERLAY_GUID_WARNING@" ?>

        <!--
            Preceeding spaces are intended, two spaces to put us ahead of the competition :/

            There is a limit in Windows (oh wonder^^) so that only the first 15 extensions get invoked, this is why to use that dirty little trick to get ahead ;)
            See: https://docs.microsoft.com/en-us/windows/win32/shell/context-menu-handlers?redirectedfrom=MSDN#employing-the-verb-selection-model
        -->
        <?define OverlayNameError       = "                @APPLICATION_SHORTNAME@Error" ?>
        <?define OverlayNameOK          = "                @APPLICATION_SHORTNAME@OK" ?>
        <?define OverlayNameOKShared    = "                @APPLICATION_SHORTNAME@OKShared" ?>
        <?define OverlayNameSync        = "                @APPLICATION_SHORTNAME@Sync" ?>
        <?define OverlayNameWarning     = "                @APPLICATION_SHORTNAME@Warning" ?>

        <?define OverlayDescription     = "@APPLICATION_SHORTNAME@ overlay handler" ?>

        <!--
            Integration for Windows Explorer

            Avoid SelfReg by the DLLs, see:
            https://stackoverflow.com/questions/364187/how-do-you-register-a-win32-com-dll-file-in-wix-3#364210
            https://docs.microsoft.com/en-us/windows/win32/msi/selfreg-table#remarks
        -->

        <DirectoryRef Id="ShellExtDir">
            <Component Id="NCContextMenu" Guid="*" Win64="$(var.PlatformWin64)">
                <File Id="NCContextMenu.dll" KeyPath="yes" Source="$(var.HarvestAppDir)\shellext\NCContextMenu.dll">
                    <Class Id="$(var.ContextMenuGuid)" Context="InprocServer32" Description="$(var.ContextMenuDescription)" ThreadingModel="apartment" />
                </File>
                <RegistryValue Root="HKCR" Key="CLSID\$(var.ContextMenuGuid)" Name="ContextMenuOptIn" Value="" Type="string" Action="write" />
                <RegistryValue Root="HKCR" Key="AllFileSystemObjects\shellex\ContextMenuHandlers\$(var.ContextMenuRegKeyName)" Value="$(var.ContextMenuGuid)" Type="string" Action="write" />
            </Component>

            <Component Id="NCOverlays" Guid="*" Win64="$(var.PlatformWin64)">
                <File Id="NCOverlays.dll" KeyPath="yes" Source="$(var.HarvestAppDir)\shellext\NCOverlays.dll">
                    <Class Id="$(var.OverlayGuidError)" Context="InprocServer32" Description="$(var.OverlayDescription)" ThreadingModel="apartment" Version="1.0" />
                    <Class Id="$(var.OverlayGuidOK)" Context="InprocServer32" Description="$(var.OverlayDescription)" ThreadingModel="apartment" Version="1.0" />
                    <Class Id="$(var.OverlayGuidOKShared)" Context="InprocServer32" Description="$(var.OverlayDescription)" ThreadingModel="apartment" Version="1.0" />
                    <Class Id="$(var.OverlayGuidSync)" Context="InprocServer32" Description="$(var.OverlayDescription)" ThreadingModel="apartment" Version="1.0" />
                    <Class Id="$(var.OverlayGuidWarning)" Context="InprocServer32" Description="$(var.OverlayDescription)" ThreadingModel="apartment" Version="1.0" />
                </File>
                <RegistryKey Root="HKLM" Key="SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\ShellIconOverlayIdentifiers">
                    <RegistryValue Key="$(var.OverlayNameError)" Value="$(var.OverlayGuidError)" Type="string" Action="write" />
                    <RegistryValue Key="$(var.OverlayNameOK)" Value="$(var.OverlayGuidOK)" Type="string" Action="write" />
                    <RegistryValue Key="$(var.OverlayNameOKShared)" Value="$(var.OverlayGuidOKShared)" Type="string" Action="write" />
                    <RegistryValue Key="$(var.OverlayNameSync)" Value="$(var.OverlayGuidSync)" Type="string" Action="write" />
                    <RegistryValue Key="$(var.OverlayNameWarning)" Value="$(var.OverlayGuidWarning)" Type="string" Action="write" />
                </RegistryKey>
            </Component>
        </DirectoryRef>

        <ComponentGroup Id="ShellExtensions">
            <ComponentRef Id="NCContextMenu" />
            <ComponentRef Id="NCOverlays" />
        </ComponentGroup>

    </Fragment>
</Wix>