Adding a check all / uncheck all

[ggarra13]

I inherited code that lists a bunch of options and allows the user to select them:

code:


!include nsDialogs.nsh

!include WinMessages.nsh

!ifndef LVM_GETITEMTEXT

!define /math LVM_GETITEMTEXTA ${LVM_FIRST} + 45 

!define /math LVM_GETITEMTEXTW ${LVM_FIRST} + 115 

${_NSIS_DEFAW} LVM_GETITEMTEXT 

!endif 

Var hListCtl 

Page Custom LVPageCreate LVPageLeave 



Function AddCheckedListViewItemWith1SubItem  

System::Store S  

Pop $4 

Pop $3  

Pop $2  

Pop $1  

System::Call '*(i ${LVIF_TEXT},i 0x7fffffff,i 0,i,&i${NSIS_PTR_SIZE},tr2,i,i,p)p.r9'  

SendMessage $1 ${LVM_INSERTITEM} "" $9 $0  

System::Call '*$9(i${LVIF_STATE},i,i,i0x2000,&i${NSIS_PTR_SIZE} ${LVIS_STATEIMAGEMASK},p,i,i,p)'  

IntCmpU $4 0 +2 

SendMessage $1 ${LVM_SETITEMSTATE} $0 $9 $8

System::Call '*$9(i,i 0x7fffffff,i 1,i,i,tr3,i,i,p)'  

SendMessage $1 ${LVM_SETITEMTEXT} $0 $9  

System::Free $9  

System::Store L  

FunctionEnd



!macro AddCheckedListViewItemWith1SubItem hLV txt sub1 checked 

Push ${hLV}  

Push "${txt}"  

Push "${sub1}"  

Push "${checked}" 

Call AddCheckedListViewItemWith1SubItem  

!macroend  



Function LVPageCreate 

nsDialogs::Create 1018 

Pop $0 



${NSD_CreateLabel} 0 0 100% 12u "File associations for mrViewer"



nsDialogs::CreateControl "SysListView32" ${DEFAULT_STYLES}|${WS_TABSTOP}|${WS_VSCROLL}|${LVS_REPORT} ${WS_EX_WINDOWEDGE}|${WS_EX_CLIENTEDGE} 0 20 100% 90% "" 

Pop $hListCtl 

IntOp $0 ${LVS_EX_FULLROWSELECT} | ${LVS_EX_CHECKBOXES} 

SendMessage $hListCtl ${LVM_SETEXTENDEDLISTVIEWSTYLE} 0 $0 

System::Call '*(i${LVCF_TEXT}|${LVCF_SUBITEM},i,i,t "Extension",i,i 0)p.r9' 

SendMessage $hListCtl ${LVM_INSERTCOLUMN} 0x7fffffff $9 

System::Call '*$9(i,i,i,t "Description",i,i 1)' 

SendMessage $hListCtl ${LVM_INSERTCOLUMN} 0x7fffffff $9 

System::Free $9 



# ...the options...



!insertmacro AddCheckedListViewItemWith1SubItem $hListCtl ".tiff" "TIFF file" 1

!insertmacro AddCheckedListViewItemWith1SubItem $hListCtl ".tga" "Targa file" 1

!insertmacro AddCheckedListViewItemWith1SubItem $hListCtl ".bmp" "Windows/OS2 Bitmap" 1

# ...etc...



SendMessage $hListCtl ${LVM_SETCOLUMNWIDTH} 0 -1 

SendMessage $hListCtl ${LVM_SETCOLUMNWIDTH} 1 -1 

System::Call 'USER32::PostMessage(p $hwndparent, i ${WM_NEXTDLGCTL}, p $hListCtl, i1)'

nsDialogs::Show 

FunctionEnd 



# LVLeavePage not shown

I would like to have a checkin button and function that toggles on/off all the listed items.

Can someone help me write it?

[JasonFriday13]

I guess you could do this with a components page and relevant sections instead:

PHP Code:

!include "Sections.nsh"

RequestExecutionLevel user
ShowInstDetails show

Page Components
Page InstFiles

SectionGroup "File associations for mrViewer" SecAssoc

Section ".tiff (TIFF file)"
  DetailPrint ".tiff (TIFF file)"
SectionEnd

Section ".tga (Targa file)"
  DetailPrint ".tga (Targa file)"
SectionEnd

Section ".bmp (Windows/OS2 Bitmap)"
  DetailPrint ".bmp (Windows/OS2 Bitmap)"
SectionEnd

SectionGroupEnd

Function .oninit
  SectionGetFlags ${SecAssoc} $0
  IntOp $0 $0 | ${SF_EXPAND}
  SectionSetFlags ${SecAssoc} $0
FunctionEnd 


[Anders]

PHP Code:

!macro LVCheckAll hLV tempvar
System::Call '*(i ${LVIF_STATE},i,i 0,i0x2000,&i${NSIS_PTR_SIZE} ${LVIS_STATEIMAGEMASK},p0,i0,i,p)p.s'
Pop ${tempvar}
SendMessage ${hLV} ${LVM_SETITEMSTATE} -1 ${tempvar}
System::Free ${tempvar}
!macroend

!macro LVUncheckAll hLV tempvar
System::Call '*(i ${LVIF_STATE},i,i 0,i0x1000,&i${NSIS_PTR_SIZE} ${LVIS_STATEIMAGEMASK},p0,i0,i,p)p.s'
Pop ${tempvar}
SendMessage ${hLV} ${LVM_SETITEMSTATE} -1 ${tempvar}
System::Free ${tempvar}
!macroend

...

!insertmacro LVCheckAll $hListCtl $0