mirror of
https://git.lyx.org/repos/lyx.git
synced 2024-12-15 01:41:43 +00:00
407e829bc7
git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/branches/BRANCH_1_5_X@24456 a592a061-630c-0410-9148-cb99ea01b6c8
68 lines
1.6 KiB
Plaintext
68 lines
1.6 KiB
Plaintext
/*
|
|
|
|
reinstall.nsh
|
|
|
|
Verify whether the LyX version of the installer is already installed.
|
|
If yes, ask the user whether the program files need to be reinstalled.
|
|
|
|
*/
|
|
|
|
Var ReinstallPage
|
|
Var ReinstallPage.Info
|
|
Var ReinstallPage.CheckBox
|
|
Var ReinstallPage.CheckBox.State
|
|
|
|
Var InstalledVersion
|
|
|
|
# Page functions
|
|
|
|
Function PageReinstall
|
|
|
|
# Check whether this version is already installed
|
|
# If so, some registry key like Software/Lyx16 should exist
|
|
ReadRegStr $InstalledVersion SHELL_CONTEXT ${APP_REGKEY} "Version"
|
|
|
|
${If} $InstalledVersion != "${APP_VERSION}"
|
|
# Different version, go ahead
|
|
Abort
|
|
${EndIf}
|
|
|
|
# Same version is already installed, ask the user
|
|
|
|
!insertmacro MUI_HEADER_TEXT $(TEXT_REINSTALL_TITLE) $(TEXT_REINSTALL_SUBTITLE)
|
|
|
|
# Build the dialog
|
|
|
|
nsDialogs::Create /NOUNLOAD 1018
|
|
Pop $ReinstallPage
|
|
|
|
${NSD_CreateLabel} 0u 0u 300u 60u $(TEXT_REINSTALL_INFO)
|
|
Pop $ReinstallPage.Info
|
|
|
|
${NSD_CreateCheckBox} 20u 60u 280u 10u $(TEXT_REINSTALL_ENABLE)
|
|
Pop $ReinstallPage.CheckBox
|
|
|
|
${If} ${SectionIsSelected} ${SecProgramFiles}
|
|
${NSD_SetState} $ReinstallPage.CheckBox ${BST_CHECKED}
|
|
${Else}
|
|
${NSD_SetState} $ReinstallPage.CheckBox ${BST_UNCHECKED}
|
|
${EndIf}
|
|
|
|
nsDialogs::Show
|
|
|
|
FunctionEnd
|
|
|
|
Function PageReinstallValidate
|
|
|
|
# Get state of checkbox
|
|
${NSD_GetState} $ReinstallPage.CheckBox $ReinstallPage.CheckBox.State
|
|
|
|
# Set whether the programs files need to be installed
|
|
${If} $ReinstallPage.CheckBox.State = ${BST_CHECKED}
|
|
!insertmacro SelectSection ${SecProgramFiles}
|
|
${Else}
|
|
!insertmacro UnselectSection ${SecProgramFiles}
|
|
${EndIf}
|
|
|
|
FunctionEnd
|