1 files changed, 75 insertions, 0 deletions
diff --git a/Src/installer/winamp/sectionsHelper.nsh b/Src/installer/winamp/sectionsHelper.nsh
new file mode 100644
index 00000000..a9c907fa
--- /dev/null
+++ b/Src/installer/winamp/sectionsHelper.nsh
@@ -0,0 +1,75 @@
+!ifndef WINAMP_SECTIONS_HELPER_HEADER
+!define WINAMP_SECTIONS_HELPER_HEADER
+
+; use WinampSection/WinampSectionEnd instead of Section/SectionEnd if you want section
+; to store invariant name in install.ini
+; Example:
+; WinampSection "winampSection1" "$(IDS_WINAMPSECTION1_TITLE)" IDX_WINAMPSECTION1
+;	....
+;	....
+; WinampSectionEnd
+;
+;
+
+!macro WinampSection __sectionName __sectionTitle __sectionIndex
+	!ifdef WINAMP_SECTION_ACTIVE_ID | WINAMP_SECTION_ACTIVE_NAME
+		!error "Missing WinampSectionEnd"
+	!endif
+	!define WINAMP_SECTION_ACTIVE_ID		"${__sectionIndex}"
+	!define WINAMP_SECTION_ACTIVE_NAME		"${__sectionName}"
+	Section "${__sectionTitle}" "${__sectionIndex}"
+!macroend
+
+!define WinampSection "!insertmacro 'WinampSection'"
+
+!macro SECTIONHEADER_LINE __line
+	!appendfile "${WINAMP_SECTION_HEADER}" "${__line}$\r$\n"
+!macroend
+
+!define SECTIONHEADER_LINE	"!insertmacro 'SECTIONHEADER_LINE'"
+
+!macro InitializeGetSectionName
+	!ifdef WINAMP_SECTION_HEADER
+		!include "${WINAMP_SECTION_HEADER}"
+		!delfile "${WINAMP_SECTION_HEADER}"
+		SectionGetText $0 $0
+		GetSectionName_FunctionEnd:
+			Exch $0
+		FunctionEnd
+	!else
+		!define GetSectionName SectionGetText
+	!endif
+!macroend
+
+!define InitializeGetSectionName	"!insertmacro 'InitializeGetSectionName'"
+
+!macro WinampSectionEnd
+	SectionEnd
+!ifndef WINAMP_SECTION_ACTIVE_ID | WINAMP_SECTION_ACTIVE_NAME
+	!error "Missing WinampSection"
+!endif
+
+!ifndef WINAMP_SECTION_HEADER
+	!tempfile WINAMP_SECTION_HEADER
+	!delfile "${WINAMP_SECTION_HEADER}"
+
+	${SECTIONHEADER_LINE} "!define GetSectionName $\"!insertmacro 'GetSectionName'$\""
+	${SECTIONHEADER_LINE} "!macro GetSectionName __sectionIndex __outputVar"
+	${SECTIONHEADER_LINE} "$\tPush ${__sectionIndex}"
+	${SECTIONHEADER_LINE} "$\tCall GetSectionName"
+	${SECTIONHEADER_LINE} "$\tPop ${__outputVar}"
+		${SECTIONHEADER_LINE} "!macroend"
+	${SECTIONHEADER_LINE} "Function GetSectionName"
+	${SECTIONHEADER_LINE} "$\tExch $0"
+!endif
+
+	${SECTIONHEADER_LINE} "$\tIntCmp $0	${${WINAMP_SECTION_ACTIVE_ID}} 0 +3 +3"
+	${SECTIONHEADER_LINE} "$\t$\tStrCpy $0	${WINAMP_SECTION_ACTIVE_NAME}"
+	${SECTIONHEADER_LINE} "$\t$\tGoto GetSectionName_FunctionEnd"
+
+	!undef WINAMP_SECTION_ACTIVE_ID
+	!undef WINAMP_SECTION_ACTIVE_NAME
+!macroend
+
+!define WinampSectionEnd "!insertmacro 'WinampSectionEnd'"
+!endif
+\ No newline at end of file