Respond to ListView double-click or dragging item

[sandman]

I'm designing an Insert Symbol window for AIPad, and so far I have a good ListView filled with special characters. How can I get something to happen when they are double-clicked? And/or when dragged into the main Edit control?

[MrCreatoR]

Hi,

You will need to GuiRegisterMsg...

expandcollapse popup

#include <GuiConstants.au3>

Global Const $WM_NOTIFY = 0x004E
Global $DowbleClicked   = False

GUICreate("Dowble Click in ListView", 400, 300)
GUIRegisterMsg($WM_NOTIFY, "WM_NOTIFY")


$ListViewID = GuiCtrlCreateListView("List Column", 10, 20, 380, 250)

For $i = 1 To 10
    GuiCtrlCreateListViewItem("Item " & $i, $ListViewID)
Next

GUISetState()

While GUIGetMsg() <> -3
    Sleep(10)
    If $DowbleClicked Then
        DowbleClickFunc()
        $DowbleClicked = False
    EndIf
WEnd

Func DowbleClickFunc()
    MsgBox(64, "OK", "Dowble Clicked: " & GUICtrlRead(GUICtrlRead($ListViewID)))
EndFunc

Func WM_NOTIFY($hWnd, $MsgID, $wParam, $lParam)
    Local $tagNMHDR, $event, $hwndFrom, $code
    $tagNMHDR = DllStructCreate("int;int;int", $lParam)
    If @error Then Return 0
    $code = DllStructGetData($tagNMHDR, 3)
    If $wParam = $ListViewID And $code = -3 Then $DowbleClicked = True
    Return $GUI_RUNDEFMSG
EndFunc

Edited September 16, 2007 by MsCreatoR

[MrCreatoR]

As for the draging to edit, look here.

[sandman]

Thanks a lot for the help, but there's one more problem. I got the double-clicking working fine, and the dragging almost fine. Whenever I drag a symbol into the edit control, it inserts it as it should, but also creates the Open File dialog.. and I don't see anywhere in your code anything about sending Ctrl+O..

Edited September 16, 2007 by sandman

[sandman]

Nevermind, I had modified it a bit and didn't notice that it affected it, I just tried making it more efficient by removing $CRLF and just using @CRLF. But I changed it back to normal and it worked.