new Windows installer for FC

src/WindowsInstaller/include/declarations.nsh

@@ -0,0 +1,75 @@
+/*
+declaration.nsh
+
+Configuration and variables of FreeCAD installer
+*/
+
+#--------------------------------
+# File locations
+
+!define FILES_LICENSE "license.rtf"
+
+#--------------------------------
+# Names and version
+
+!define APP_NAME "FreeCAD"
+!define APP_VERSION_NUMBER "${APP_VERSION_MAJOR}.${APP_VERSION_MINOR}.${APP_VERSION_REVISION}.${APP_VERSION_BUILD}"
+# for the proposed install folder we use the scheme "FreeCAD 0.18" while we need for the registry the scheme "FreeCAD 0.18.1"
+# to check if it is exactly this version (to support side by side installations)
+!define APP_SERIES_NAME "${APP_VERSION_MAJOR}.${APP_VERSION_MINOR}"
+!define APP_SERIES_KEY "${APP_VERSION_MAJOR}${APP_VERSION_MINOR}${APP_VERSION_REVISION}${APP_VERSION_EMERGENCY}"
+!define APP_SERIES_KEY2 "${APP_VERSION_MAJOR}.${APP_VERSION_MINOR}.${APP_VERSION_REVISION}${APP_EMERGENCY_DOT}${APP_VERSION_EMERGENCY}"
+!define APP_DIR_REGKEY "Software\Microsoft\Windows\CurrentVersion\App Paths\${APP_NAME}.exe"
+!define APP_DIR "${APP_NAME} ${APP_SERIES_NAME}"
+# Fixme: FC should use different prefernces folder for every release
+!define APP_DIR_USERDATA ${APP_NAME}
+#!define APP_DIR_USERDATA "${APP_NAME}${APP_VERSION_MAJOR}.${APP_VERSION_MINOR}"
+!define APP_INFO "${APP_NAME} - Your Own 3D Parametric Modeler"
+!define APP_WEBPAGE "https://freecadweb.org/"
+!define APP_WEBPAGE_INFO "${APP_NAME} Website"
+!define APP_WIKI "https://www.freecadweb.org/wiki/Main_Page"
+!define APP_WIKI_INFO "${APP_NAME} Wiki"
+!define APP_COPYRIGHT "${APP_NAME} is Copyright © 2001-${COPYRIGHT_YEAR} by the ${APP_NAME} Team"
+
+!define APP_RUN "bin\FreeCAD.exe"
+!define BIN_FREECAD "FreeCAD.exe"
+
+!define APP_REGKEY "Software\${APP_NAME}${APP_SERIES_KEY}" # like "FreeCAD0180"
+!define APP_REGKEY_SETUP "${APP_REGKEY}\Setup"
+!define APP_REGKEY_SETTINGS "${APP_REGKEY}\Settings"
+
+!define APP_REGNAME_DOC "${APP_NAME}.Document"
+
+!define APP_EXT ".FCStd"
+!define APP_MIME_TYPE "application/x-zip-compressed"
+
+!define APP_UNINST_KEY "Software\Microsoft\Windows\CurrentVersion\Uninstall\${SETUP_UNINSTALLER_KEY}"
+
+#--------------------------------
+# Setup settings
+
+!define SETUP_EXE ${ExeFile}
+
+!define SETUP_ICON "icons\FreeCAD.ico"
+!define SETUP_HEADERIMAGE "graphics\header.bmp"
+!define SETUP_WIZARDIMAGE "graphics\orange.bmp"
+!define SETUP_UNINSTALLER "Uninstall-${APP_NAME}.exe"
+!define SETUP_UNINSTALLER_KEY "${APP_NAME}${APP_SERIES_KEY}"
+
+#--------------------------------
+# Variables that are shared between multiple files
+
+Var APPDATemp
+Var AppPre
+var AppSubfolder
+Var AppSuff
+Var CreateDesktopIcon
+Var CreateFileAssociations
+Var OldVersionNumber
+Var Pointer
+Var Search
+Var SVGPath
+Var StartmenuFolder
+Var String
+Var UserList
+Var LangName