nsis : skip choosing directory when updating or reinstalling

ImageProcessing-ElectronicPublications · May 22, 2022 · a56926a · a56926a
1 parent e7c1b56
commit a56926a
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Showing 2 changed files with 11 additions and 2 deletions.
diff --git a/src/common.h b/src/common.h
@@ -4,7 +4,7 @@
 #include <QDebug>
 
 #define PROG_NAME       "PhotoQuick"
-#define PROG_VERSION    "4.12.0"
+#define PROG_VERSION    "4.12.1"
 #define COPYRIGHT_YEAR  "2017-2021"
 #define AUTHOR_NAME     "Arindam Chaudhuri"
 #define AUTHOR_EMAIL    "ksharindam@gmail.com"

diff --git a/windows/PhotoQuick.nsi b/windows/PhotoQuick.nsi
@@ -1,6 +1,6 @@
 ; HM NIS Edit Wizard helper defines
 !define PROG_NAME "PhotoQuick"
-!define PROG_VERSION "4.12.0"
+!define PROG_VERSION "4.12.1"
 !define PROG_PUBLISHER "Arindamsoft"
 !define PROG_ICON "photoquick.ico"
 !define PROG_EXEC "photoquick.exe"
@@ -31,11 +31,20 @@ SetCompressor lzma
 ; MUI pages
 !insertmacro MUI_PAGE_WELCOME
 !insertmacro MUI_PAGE_LICENSE "..\LICENSE.txt"
+!define MUI_PAGE_CUSTOMFUNCTION_PRE SkipDirectoryPage
 !insertmacro MUI_PAGE_DIRECTORY
 !insertmacro MUI_PAGE_INSTFILES
 !define MUI_FINISHPAGE_RUN "$INSTDIR\${PROG_EXEC}"
 !insertmacro MUI_PAGE_FINISH
 
+; Skip choosing directory when updating older version
+Function SkipDirectoryPage
+  ReadRegStr $0 HKLM "${PRODUCT_DIR_REGKEY}" ""
+  ${IF} $0 != ""
+    Abort
+  ${EndIf}
+FunctionEnd
+
 ; Uninstaller pages
 !insertmacro MUI_UNPAGE_INSTFILES
 ; Language files