_GUICtrlListview clicking

[d0n]

how do i call a function when i click on a listview?

Should i be using Hotitem? can someone make a shorter sample with hotitem ?

[BugFix]

Here an example:

(Note: You can not use both, $LVN_HOTTRACK and $NM_CLICK, together)

expandcollapse popup

#include <ListViewConstants.au3>
#include <StructureConstants.au3>
#include <GUIConstantsEx.au3>
#include <WindowsConstants.au3>
#include <GUIListView.au3>

$gui = GUICreate('test')
$hListView = GUICtrlCreateListView('Column1|Column2', 10, 10, 300, 200)
_GUICtrlListView_SetColumnWidth($hListView, 0, 146)
_GUICtrlListView_SetColumnWidth($hListView, 1, $LVSCW_AUTOSIZE_USEHEADER)
For $i = 1 To 10
    GUICtrlCreateListViewItem('Row ' & $i & ' Column 1|Row ' & $i & ' Column 2', $hListView)
Next
GUISetState()

GUIRegisterMsg($WM_NOTIFY, "WM_NOTIFY")

Do
    $msg = GUIGetMsg()
Until $msg = $GUI_EVENT_CLOSE

Func ListView_HOTTRACK($iSubItem)
    Local $HotItem = _GUICtrlListView_GetHotItem($hListView)
    If $HotItem <> -1 Then _ToolTipMouseExit("Hoover Item: " & $HotItem & " SubItem: " & $iSubItem & @CRLF & _
                                'Content: ' & _GUICtrlListView_GetItemText($hListView, $HotItem, $iSubItem), 500)
EndFunc   ;==>ListView_HOTTRACK

Func ListView_CLICK($aInfo)
    ConsoleWrite('clicked: row ' & $aInfo[0] & ' - column ' & $aInfo[1] & @CRLF)
EndFunc

Func _ToolTipMouseExit($TEXT, $TIME=-1, $x=-1, $y=-1, $TITLE='', $ICON=0, $OPT='')
    If $TIME = -1 Then $TIME = 3000
    Local $start = TimerInit(), $pos0 = MouseGetPos()
    If ($x = -1) Or ($y = -1) Then
        ToolTip($TEXT, $pos0[0], $pos0[1], $TITLE, $ICON, $OPT)
    Else
        ToolTip($TEXT, $x, $y, $TITLE, $ICON, $OPT)
    EndIf
    Do
        Sleep(50)
        $pos = MouseGetPos()
    Until (TimerDiff($start) > $TIME) Or _
        (Abs($pos[0] - $pos0[0]) > 10 Or _
         Abs($pos[1] - $pos0[1]) > 10)
    ToolTip('')
EndFunc ;_ToolTipMouseExit

Func WM_NOTIFY($hWnd, $iMsg, $iwParam, $ilParam)
    Local $hWndFrom, $iIDFrom, $iCode, $tNMHDR, $hWndListView
    $hWndListView = $hListView
    If Not IsHWnd($hListView) Then $hWndListView = GUICtrlGetHandle($hListView)

    $tNMHDR = DllStructCreate($tagNMHDR, $ilParam)
    $hWndFrom = HWnd(DllStructGetData($tNMHDR, "hWndFrom"))
    $iIDFrom = DllStructGetData($tNMHDR, "IDFrom")
    $iCode = DllStructGetData($tNMHDR, "Code")
    Switch $hWndFrom
        Case $hWndListView
            Switch $iCode
                Case $LVN_HOTTRACK ; Sent by a list-view control when the user moves the mouse over an item
                    Local $tInfo = DllStructCreate($tagNMLISTVIEW, $ilParam)
                    ListView_HOTTRACK(DllStructGetData($tInfo, "SubItem"))
;~                 Case $NM_CLICK ; Sent by a list-view control when the user clicks an item with the left mouse button
;~                     Local $tInfo = DllStructCreate($tagNMITEMACTIVATE, $ilParam)
;~                  Local $aInfo[2] = [DllStructGetData($tInfo, "Index"), _
;~                                    DllStructGetData($tInfo, "SubItem")]
;~                  ListView_CLICK($aInfo)
            EndSwitch
    EndSwitch
    Return $GUI_RUNDEFMSG
EndFunc   ;==>WM_NOTIFY

Edited October 19, 2009 by BugFix

[d0n]

thanks, i was hoping there be a simpler way but this works