Merge Snapmaker v2.3.0 and fix OpenVDB clang patch

.github/workflows/build_all.yml

@@ -254,7 +254,7 @@ jobs:
         if-no-files-found: error
 
     - name: Deploy Flatpak to nightly release
-      if: ${{github.ref == 'refs/heads/main' || github.ref == 'refs/heads/2.2.3'}}
+      if: ${{github.ref == 'refs/heads/main' || github.ref == 'refs/heads/2.3.0-final'}}
       uses: WebFreak001/deploy-nightly@v3.2.0
       with:
         upload_url: https://uploads.github.com/repos/Snapmaker/OrcaSlicer/releases/169912305/assets{?name,label}

.github/workflows/build_orca.yml

@@ -122,7 +122,7 @@ jobs:
 
  # Thanks to RaySajuuk, it's working now
       - name: Sign app and notary
-        if: ${{ github.repository == 'Snapmaker/OrcaSlicer' && (github.ref == 'refs/heads/main' || startsWith(github.ref, 'refs/heads/release/') || github.ref == 'refs/heads/2.2.3') && inputs.os == 'macos-14' }}
+        if: ${{ github.repository == 'Snapmaker/OrcaSlicer' && (github.ref == 'refs/heads/main' || startsWith(github.ref, 'refs/heads/release/') || github.ref == 'refs/heads/2.3.0-final') && inputs.os == 'macos-14' }}
         working-directory: ${{ github.workspace }}
         env:
           BUILD_CERTIFICATE_BASE64: ${{ secrets.BUILD_CERTIFICATE_BASE64 }}
@@ -175,7 +175,7 @@ jobs:
           fi
 
       - name: Create DMG without notary
-        if: ${{ inputs.os == 'macos-14' && (github.repository != 'Snapmaker/OrcaSlicer' || (github.ref != 'refs/heads/main' && !startsWith(github.ref, 'refs/heads/release/') && github.ref != 'refs/heads/2.2.3')) }}
+        if: ${{ inputs.os == 'macos-14' && (github.repository != 'Snapmaker/OrcaSlicer' || (github.ref != 'refs/heads/main' && !startsWith(github.ref, 'refs/heads/release/') && github.ref != 'refs/heads/2.3.0-final')) }}
         working-directory: ${{ github.workspace }}
         run: |
           mkdir -p ${{ github.workspace }}/build/universal/Snapmaker_Orca_dmg
@@ -217,7 +217,7 @@ jobs:
           if-no-files-found: warn
 
       - name: Deploy Mac release
-        if: ${{ github.repository == 'Snapmaker/OrcaSlicer' && (github.ref == 'refs/heads/main' || github.ref == 'refs/heads/2.2.3') && inputs.os == 'macos-14' }}
+        if: ${{ github.repository == 'Snapmaker/OrcaSlicer' && (github.ref == 'refs/heads/main' || github.ref == 'refs/heads/2.3.0-final') && inputs.os == 'macos-14' }}
         uses: WebFreak001/deploy-nightly@v3.2.0
         with:
           upload_url: https://uploads.github.com/repos/Snapmaker/OrcaSlicer/releases/169912305/assets{?name,label}
@@ -228,7 +228,7 @@ jobs:
           max_releases: 1 # optional, if there are more releases than this matching the asset_name, the oldest ones are going to be deleted
 
       - name: Check if profile validator DMG exists
-        if: ${{ github.repository == 'Snapmaker/OrcaSlicer' && (github.ref == 'refs/heads/main' || github.ref == 'refs/heads/2.2.3') && inputs.os == 'macos-14' }}
+        if: ${{ github.repository == 'Snapmaker/OrcaSlicer' && (github.ref == 'refs/heads/main' || github.ref == 'refs/heads/2.3.0-final') && inputs.os == 'macos-14' }}
         id: check_dmg
         working-directory: ${{ github.workspace }}
         run: |
@@ -242,7 +242,7 @@ jobs:
         shell: bash
 
       - name: Deploy Mac Snapmaker_Orca_profile_validator DMG release
-        if: ${{ github.repository == 'Snapmaker/OrcaSlicer' && (github.ref == 'refs/heads/main' || github.ref == 'refs/heads/2.2.3') && inputs.os == 'macos-14' && steps.check_dmg.outputs.exists == 'true' }}
+        if: ${{ github.repository == 'Snapmaker/OrcaSlicer' && (github.ref == 'refs/heads/main' || github.ref == 'refs/heads/2.3.0-final') && inputs.os == 'macos-14' && steps.check_dmg.outputs.exists == 'true' }}
         uses: WebFreak001/deploy-nightly@v3.2.0
         with:
           upload_url: https://uploads.github.com/repos/Snapmaker/OrcaSlicer/releases/169912305/assets{?name,label}
@@ -318,7 +318,7 @@ jobs:
           path: ${{ github.workspace }}/build/src/Release/Snapmaker_Orca_profile_validator.exe
 
       - name: Deploy Windows release portable
-        if: ${{ github.repository == 'Snapmaker/OrcaSlicer' && (github.ref == 'refs/heads/main' || github.ref == 'refs/heads/2.2.3') && inputs.os == 'windows-latest' }}
+        if: ${{ github.repository == 'Snapmaker/OrcaSlicer' && (github.ref == 'refs/heads/main' || github.ref == 'refs/heads/2.3.0-final') && inputs.os == 'windows-latest' }}
         uses: WebFreak001/deploy-nightly@v3.2.0
         with:
           upload_url: https://uploads.github.com/repos/Snapmaker/OrcaSlicer/releases/169912305/assets{?name,label}
@@ -329,7 +329,7 @@ jobs:
           max_releases: 1
 
       - name: Deploy Windows release installer
-        if: ${{ github.repository == 'Snapmaker/OrcaSlicer' && (github.ref == 'refs/heads/main' || github.ref == 'refs/heads/2.2.3') && inputs.os == 'windows-latest' }}
+        if: ${{ github.repository == 'Snapmaker/OrcaSlicer' && (github.ref == 'refs/heads/main' || github.ref == 'refs/heads/2.3.0-final') && inputs.os == 'windows-latest' }}
         uses: WebFreak001/deploy-nightly@v3.2.0
         with:
           upload_url: https://uploads.github.com/repos/Snapmaker/OrcaSlicer/releases/169912305/assets{?name,label}
@@ -340,7 +340,7 @@ jobs:
           max_releases: 1
 
       - name: Deploy Windows Snapmaker_Orca_profile_validator release
-        if: ${{ github.repository == 'Snapmaker/OrcaSlicer' && (github.ref == 'refs/heads/main' || github.ref == 'refs/heads/2.2.3') && inputs.os == 'windows-latest' }}
+        if: ${{ github.repository == 'Snapmaker/OrcaSlicer' && (github.ref == 'refs/heads/main' || github.ref == 'refs/heads/2.3.0-final') && inputs.os == 'windows-latest' }}
         uses: WebFreak001/deploy-nightly@v3.2.0
         with:
           upload_url: https://uploads.github.com/repos/Snapmaker/OrcaSlicer/releases/169912305/assets{?name,label}
@@ -387,7 +387,7 @@ jobs:
 
       - name: Build orca_custom_preset_tests
         id: custom_preset_tests
-        if: ${{ github.repository == 'Snapmaker/OrcaSlicer' && (github.ref == 'refs/heads/main' || github.ref == 'refs/heads/2.2.1') && inputs.os == 'ubuntu-24.04' }}
+        if: ${{ github.repository == 'Snapmaker/OrcaSlicer' && (github.ref == 'refs/heads/main' || github.ref == 'refs/heads/2.3.0-final') && inputs.os == 'ubuntu-24.04' }}
         working-directory: ${{ github.workspace }}/build/src/Release
         shell: bash
         run: |
@@ -432,7 +432,7 @@ jobs:
           path: './build/src/Release/Snapmaker_Orca_profile_validator'
 
       - name: Deploy Ubuntu release
-        if: ${{ ! env.ACT && github.repository == 'Snapmaker/OrcaSlicer' && (github.ref == 'refs/heads/main' || github.ref == 'refs/heads/2.2.3') && (inputs.os == 'ubuntu-20.04' || inputs.os == 'ubuntu-24.04') }}
+        if: ${{ ! env.ACT && github.repository == 'Snapmaker/OrcaSlicer' && (github.ref == 'refs/heads/main' || github.ref == 'refs/heads/2.3.0-final') && (inputs.os == 'ubuntu-20.04' || inputs.os == 'ubuntu-24.04') }}
         env:
           ubuntu-ver-str: ${{ (inputs.os == 'ubuntu-24.04' && '_Ubuntu2404') || '' }}
         uses: WebFreak001/deploy-nightly@v3.2.0
@@ -444,7 +444,7 @@ jobs:
           asset_content_type: application/octet-stream
           max_releases: 1 # optional, if there are more releases than this matching the asset_name, the oldest ones are going to be deleted
       - name: Deploy Ubuntu release
-        if: ${{ ! env.ACT && github.repository == 'Snapmaker/OrcaSlicer' && (github.ref == 'refs/heads/main' || github.ref == 'refs/heads/2.2.3') && inputs.os == 'ubuntu-24.04' }}
+        if: ${{ ! env.ACT && github.repository == 'Snapmaker/OrcaSlicer' && (github.ref == 'refs/heads/main' || github.ref == 'refs/heads/2.3.0-final') && inputs.os == 'ubuntu-24.04' }}
         uses: rickstaa/action-create-tag@v1
         with:
           tag: "nightly-builds"
@@ -453,7 +453,7 @@ jobs:
           message: "nightly-builds"
 
       - name: Deploy Ubuntu Snapmaker_Orca_profile_validator release
-        if: ${{ ! env.ACT && github.repository == 'Snapmaker/OrcaSlicer' && (github.ref == 'refs/heads/main' || github.ref == 'refs/heads/2.2.3') && (inputs.os == 'ubuntu-20.04' || inputs.os == 'ubuntu-24.04') }}
+        if: ${{ ! env.ACT && github.repository == 'Snapmaker/OrcaSlicer' && (github.ref == 'refs/heads/main' || github.ref == 'refs/heads/2.3.0-final') && (inputs.os == 'ubuntu-20.04' || inputs.os == 'ubuntu-24.04') }}
         env:
           ubuntu-ver-str: ${{ (inputs.os == 'ubuntu-24.04' && '_Ubuntu2404') || '' }}
         uses: WebFreak001/deploy-nightly@v3.2.0
@@ -466,7 +466,7 @@ jobs:
           max_releases: 1
 
       - name: Deploy orca_custom_preset_tests
-        if: ${{ ! env.ACT && github.repository == 'Snapmaker/OrcaSlicer' && (github.ref == 'refs/heads/main' || github.ref == 'refs/heads/2.2.1') && inputs.os == 'ubuntu-24.04' && steps.custom_preset_tests.outputs.created == 'true' }}
+        if: ${{ ! env.ACT && github.repository == 'Snapmaker/OrcaSlicer' && (github.ref == 'refs/heads/main' || github.ref == 'refs/heads/2.3.0-final') && inputs.os == 'ubuntu-24.04' && steps.custom_preset_tests.outputs.created == 'true' }}
         uses: WebFreak001/deploy-nightly@v3.2.0
         with:
           upload_url: https://uploads.github.com/repos/Snapmaker/OrcaSlicer/releases/169912305/assets{?name,label}

build_release_macos.sh

@@ -93,6 +93,10 @@ echo " - CMAKE_GENERATOR: $SLICER_CMAKE_GENERATOR for Slicer, $DEPS_CMAKE_GENERA
 echo " - OSX_DEPLOYMENT_TARGET: $OSX_DEPLOYMENT_TARGET"
 echo
 
+# CMake 4.x compatibility workaround for deps/bootstrap projects that still
+# declare an old minimum version.
+export CMAKE_POLICY_VERSION_MINIMUM=3.5
+
 # if which -s brew; then
 # 	brew --prefix libiconv
 # 	brew --prefix zstd
@@ -129,11 +133,13 @@ function build_deps() {
             (
                 set -x
                 mkdir -p "$DEPS"
+                mkdir -p "$DEPS_DIR/DL_CACHE"
                 cd "$DEPS_BUILD_DIR"
                 if [ "1." != "$BUILD_ONLY". ]; then
                     cmake "${DEPS_DIR}" \
                         -G "${DEPS_CMAKE_GENERATOR}" \
                         -DDESTDIR="$DEPS" \
+                        -DDEP_DOWNLOAD_DIR="$DEPS_DIR/DL_CACHE" \
                         -DOPENSSL_ARCH="darwin64-${_ARCH}-cc" \
                         -DCMAKE_BUILD_TYPE="$BUILD_CONFIG" \
                         -DCMAKE_OSX_ARCHITECTURES:STRING="${_ARCH}" \

deps/OpenVDB/OpenVDB.cmake

@@ -15,6 +15,7 @@ Snapmaker_Orca_add_cmake_project(OpenVDB
     URL https://github.com/tamasmeszaros/openvdb/archive/a68fd58d0e2b85f01adeb8b13d7555183ab10aa5.zip 
     URL_HASH SHA256=f353e7b99bd0cbfc27ac9082de51acf32a8bc0b3e21ff9661ecca6f205ec1d81
     DEPENDS dep_TBB dep_Blosc dep_OpenEXR dep_Boost
+    PATCH_COMMAND git apply ${OPENVDB_DIRECTORY_FLAG} --verbose --ignore-space-change --whitespace=fix ${CMAKE_CURRENT_LIST_DIR}/0001-clang19.patch
     CMAKE_ARGS
         -DCMAKE_POSITION_INDEPENDENT_CODE=ON 
         -DOPENVDB_BUILD_PYTHON_MODULE=OFF
@@ -38,4 +39,4 @@ if (MSVC)
             WORKING_DIRECTORY "${BINARY_DIR}"
         )
     endif ()
-endif ()
+endif ()

installer.nsi

@@ -0,0 +1,204 @@
+; [1] PACK_SOURCE_DIR = compile-time only (e.g. .\build\Snapmaker_Orca). [2] INSTALL_DIR_RUNTIME = runtime install dir (default .\ = $EXEDIR).
+!include "MUI2.nsh"
+!include "FileFunc.nsh"
+!include "LogicLib.nsh"
+
+!define PRODUCT_NAME "Snapmaker Orca"
+!define PRODUCT_PUBLISHER "Snapmaker"
+!define PRODUCT_WEB_SITE "https://github.com/Snapmaker/OrcaSlicer"
+!define PRODUCT_UNINST_KEY "Software\Microsoft\Windows\CurrentVersion\Uninstall\${PRODUCT_NAME}"
+!define PRODUCT_UNINST_ROOT_KEY "HKLM"
+!define PRODUCT_INSTALL_KEY "Software\${PRODUCT_PUBLISHER}\${PRODUCT_NAME}"
+
+!ifndef VERSION
+    !define VERSION "2.2.3"
+!endif
+
+!ifndef SOURCE_DIR
+    !define SOURCE_DIR ".\build\Snapmaker_Orca"
+!endif
+!define PACK_SOURCE_DIR "${SOURCE_DIR}"
+
+; 64-bit app: use PROGRAMFILES64 so default path is C:\Program Files\Snapmaker_Orca, not (x86)
+!define INSTALL_DIR_RUNTIME "$PROGRAMFILES64\Snapmaker_Orca"
+InstallDir "${INSTALL_DIR_RUNTIME}"
+
+!ifndef OUTPUT_FILE
+    !define OUTPUT_FILE "Snapmaker_Orca_Windows_Installer_V${VERSION}.exe"
+!endif
+
+; License page: show LICENSE.txt from repo root (same dir as this .nsi)
+!ifndef LICENSE_FILE
+    !define LICENSE_FILE ".\LICENSE.txt"
+!endif
+
+RequestExecutionLevel admin
+
+; No /SOLID to avoid "Internal compiler error #12345: error mmapping datablock"
+SetCompressor lzma
+
+VIProductVersion "${VERSION}.0"
+VIAddVersionKey "ProductName" "${PRODUCT_NAME}"
+VIAddVersionKey "Comments" "Snapmaker Orca is an open source slicer for FDM printers"
+VIAddVersionKey "CompanyName" "${PRODUCT_PUBLISHER}"
+VIAddVersionKey "LegalCopyright" "Copyright (C) ${PRODUCT_PUBLISHER}"
+VIAddVersionKey "FileDescription" "${PRODUCT_NAME} ${VERSION} Installer"
+VIAddVersionKey "FileVersion" "${VERSION}"
+VIAddVersionKey "ProductVersion" "${VERSION}"
+VIAddVersionKey "InternalName" "${PRODUCT_NAME}"
+VIAddVersionKey "LegalTrademarks" ""
+VIAddVersionKey "OriginalFilename" "${OUTPUT_FILE}"
+
+; Installer and uninstaller icon: set by build_and_pack.bat via /DICON_FILE=path (e.g. Snapmaker_Orca.ico or snapmaker.ico)
+!ifdef ICON_FILE
+    !define MUI_ICON "${ICON_FILE}"
+    !define MUI_UNICON "${ICON_FILE}"
+!else
+    !define MUI_ICON ".\resources\images\Snapmaker_Orca.ico"
+    !define MUI_UNICON ".\resources\images\Snapmaker_Orca.ico"
+!endif
+
+!define MUI_WELCOMEPAGE_TITLE "Welcome to ${PRODUCT_NAME} Setup"
+!define MUI_WELCOMEPAGE_TEXT "This wizard will guide you through the installation of ${PRODUCT_NAME} ${VERSION}.$\r$\n$\r$\nClick Next to continue."
+!insertmacro MUI_PAGE_WELCOME
+
+!ifdef LICENSE_FILE
+    !define MUI_LICENSEPAGE_CHECKBOX
+    !insertmacro MUI_PAGE_LICENSE "${LICENSE_FILE}"
+!endif
+
+!insertmacro MUI_PAGE_COMPONENTS
+
+!define MUI_DIRECTORYPAGE_TEXT_TOP "Choose the folder in which to install ${PRODUCT_NAME}."
+!insertmacro MUI_PAGE_DIRECTORY
+
+!insertmacro MUI_PAGE_INSTFILES
+
+!define MUI_FINISHPAGE_RUN
+!define MUI_FINISHPAGE_RUN_TEXT "Run ${PRODUCT_NAME}"
+!define MUI_FINISHPAGE_RUN_FUNCTION "LaunchApp"
+!define MUI_FINISHPAGE_LINK "Visit ${PRODUCT_NAME} website"
+!define MUI_FINISHPAGE_LINK_LOCATION "${PRODUCT_WEB_SITE}"
+!insertmacro MUI_PAGE_FINISH
+
+!insertmacro MUI_UNPAGE_CONFIRM
+!insertmacro MUI_UNPAGE_INSTFILES
+
+!insertmacro MUI_LANGUAGE "SimpChinese"
+!insertmacro MUI_LANGUAGE "English"
+
+Name "${PRODUCT_NAME} ${VERSION}"
+OutFile "${OUTPUT_FILE}"
+
+Section "Main program" SecMain
+    SectionIn RO
+
+    SetOutPath "$INSTDIR"
+
+    DetailPrint "Installing ${PRODUCT_NAME}..."
+    DetailPrint "Target dir: $INSTDIR"
+
+    DetailPrint "Copying files..."
+
+    ; PACK_SOURCE_DIR = compile time only. At runtime this File extracts from embedded payload to $INSTDIR. Exclude include and lib dirs.
+    File /r /x "*.pdb" /x "*.ilk" /x "*.exp" /x "*.lib" /x "*.obj" /x "*.idb" /x "*.tlog" /x "*.h" /x "*.hpp" /x "*.c" /x "*.cpp" /x "*.cxx" /x "*.cc" /x "*.vcxproj" /x "*.vcxproj.filters" /x "*.sln" /x "*.cmake" /x "*.py" /x "*.md" /x "*.vcxproj.user" /x "CMakeFiles" /x "RelWithDebInfo" /x "Debug" /x "MinSizeRel" /x ".vs" /x "vcpkg_installed" /x "*.dir" /x "include\*" /x "lib\*" "${PACK_SOURCE_DIR}\*.*"
+
+    IfFileExists "$INSTDIR\snapmaker-orca.exe" 0 extract_error
+
+    DetailPrint "Creating uninstaller..."
+    WriteUninstaller "$INSTDIR\Uninstall.exe"
+
+    DetailPrint "Writing registry..."
+    WriteRegStr ${PRODUCT_UNINST_ROOT_KEY} "${PRODUCT_UNINST_KEY}" "DisplayName" "${PRODUCT_NAME}"
+    WriteRegStr ${PRODUCT_UNINST_ROOT_KEY} "${PRODUCT_UNINST_KEY}" "UninstallString" "$INSTDIR\Uninstall.exe"
+    WriteRegStr ${PRODUCT_UNINST_ROOT_KEY} "${PRODUCT_UNINST_KEY}" "InstallLocation" "$INSTDIR"
+    WriteRegStr ${PRODUCT_UNINST_ROOT_KEY} "${PRODUCT_UNINST_KEY}" "DisplayIcon" "$INSTDIR\snapmaker-orca.exe"
+    WriteRegStr ${PRODUCT_UNINST_ROOT_KEY} "${PRODUCT_UNINST_KEY}" "Publisher" "${PRODUCT_PUBLISHER}"
+    WriteRegStr ${PRODUCT_UNINST_ROOT_KEY} "${PRODUCT_UNINST_KEY}" "DisplayVersion" "${VERSION}"
+    WriteRegStr ${PRODUCT_UNINST_ROOT_KEY} "${PRODUCT_UNINST_KEY}" "URLInfoAbout" "${PRODUCT_WEB_SITE}"
+    WriteRegStr ${PRODUCT_UNINST_ROOT_KEY} "${PRODUCT_UNINST_KEY}" "HelpLink" "${PRODUCT_WEB_SITE}"
+    WriteRegDWORD ${PRODUCT_UNINST_ROOT_KEY} "${PRODUCT_UNINST_KEY}" "NoModify" 1
+    WriteRegDWORD ${PRODUCT_UNINST_ROOT_KEY} "${PRODUCT_UNINST_KEY}" "NoRepair" 1
+
+    WriteRegStr ${PRODUCT_UNINST_ROOT_KEY} "${PRODUCT_INSTALL_KEY}" "Version" "${VERSION}"
+    WriteRegStr ${PRODUCT_UNINST_ROOT_KEY} "${PRODUCT_INSTALL_KEY}" "InstallPath" "$INSTDIR"
+
+    DetailPrint "Installation complete!"
+    Goto end_section
+
+    extract_error:
+        MessageBox MB_OK|MB_ICONSTOP "Installation failed: snapmaker-orca.exe was not found in the package. The installer may be corrupted."
+        Abort
+
+    end_section:
+SectionEnd
+
+Section "Desktop shortcut" SecDesktop
+    DetailPrint "Creating desktop shortcut..."
+    CreateShortcut "$DESKTOP\Snapmaker Orca.lnk" "$INSTDIR\snapmaker-orca.exe" "" "$INSTDIR\snapmaker-orca.exe" 0
+SectionEnd
+
+Section "Start menu shortcut" SecStartMenu
+    DetailPrint "Creating start menu shortcut..."
+    CreateDirectory "$SMPROGRAMS\${PRODUCT_NAME}"
+    CreateShortcut "$SMPROGRAMS\${PRODUCT_NAME}\Snapmaker Orca.lnk" "$INSTDIR\snapmaker-orca.exe" "" "$INSTDIR\snapmaker-orca.exe" 0
+    CreateShortcut "$SMPROGRAMS\${PRODUCT_NAME}\Uninstall.lnk" "$INSTDIR\Uninstall.exe" "" "$INSTDIR\Uninstall.exe" 0
+SectionEnd
+
+!insertmacro MUI_FUNCTION_DESCRIPTION_BEGIN
+    !insertmacro MUI_DESCRIPTION_TEXT ${SecMain} "Install ${PRODUCT_NAME} and all required files."
+    !insertmacro MUI_DESCRIPTION_TEXT ${SecDesktop} "Create a desktop shortcut for ${PRODUCT_NAME}."
+    !insertmacro MUI_DESCRIPTION_TEXT ${SecStartMenu} "Create a start menu shortcut for ${PRODUCT_NAME}."
+!insertmacro MUI_FUNCTION_DESCRIPTION_END
+
+Section "Uninstall"
+
+    DetailPrint "Uninstalling ${PRODUCT_NAME}..."
+
+    DetailPrint "Checking for running processes..."
+    nsExec::ExecToLog 'taskkill /F /IM snapmaker-orca.exe /T'
+    Sleep 500
+
+    DetailPrint "Removing desktop shortcut..."
+    Delete "$DESKTOP\Snapmaker Orca.lnk"
+    Delete "$DESKTOP\${PRODUCT_NAME}.lnk"
+
+    DetailPrint "Removing start menu shortcut..."
+    RMDir /r "$SMPROGRAMS\${PRODUCT_NAME}"
+
+    DetailPrint "Removing install directory..."
+    RMDir /r /REBOOTOK "$INSTDIR"
+
+    RMDir "$INSTDIR"
+
+    DetailPrint "Removing registry entries..."
+    DeleteRegKey ${PRODUCT_UNINST_ROOT_KEY} "${PRODUCT_UNINST_KEY}"
+    DeleteRegKey ${PRODUCT_UNINST_ROOT_KEY} "${PRODUCT_INSTALL_KEY}"
+    DeleteRegKey HKCU "${PRODUCT_INSTALL_KEY}"
+
+    DetailPrint "Uninstall complete!"
+SectionEnd
+
+Function LaunchApp
+    ExecShell "open" "$INSTDIR\snapmaker-orca.exe"
+FunctionEnd
+
+Function .onInit
+
+    ReadRegStr $R0 ${PRODUCT_UNINST_ROOT_KEY} "${PRODUCT_UNINST_KEY}" "UninstallString"
+    StrCmp $R0 "" done
+
+    MessageBox MB_OKCANCEL|MB_ICONEXCLAMATION \
+    "${PRODUCT_NAME} is already installed.$\n$\nClick OK to uninstall the old version, or Cancel to abort." \
+    IDOK uninst
+    Abort
+
+    uninst:
+        ClearErrors
+        ExecWait '$R0 _?=$INSTDIR'
+
+        IfErrors no_remove_uninstaller done
+        no_remove_uninstaller:
+
+    done:
+FunctionEnd