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Activating an exe from an icon on the right hand side of the task bar

Posted on 2002-05-22
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Last Modified: 2010-05-02
I have and exe file. When my machine boots the icon of this exe file appears on the right hand side of the task bar. How do I install the exe to obtain the dscired result?
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Question by:chaiti_c
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priya_pbk earned 400 total points
ID: 7029081
Option Explicit

Const MAX_TOOLTIP As Integer = 64
Const NIF_ICON = &H2
Const NIF_MESSAGE = &H1
Const NIF_TIP = &H4
Const NIM_ADD = &H0
Const NIM_DELETE = &H2
Const WM_MOUSEMOVE = &H200
Const WM_LBUTTONDOWN = &H201
Const WM_LBUTTONUP = &H202
Const WM_LBUTTONDBLCLK = &H203
Const WM_RBUTTONDOWN = &H204
Const WM_RBUTTONUP = &H205
Const WM_RBUTTONDBLCLK = &H206

Private Type NOTIFYICONDATA
    cbSize           As Long
    hwnd             As Long
    uID              As Long
    uFlags           As Long
    uCallbackMessage As Long
    hIcon            As Long
    szTip            As String * MAX_TOOLTIP
End Type
Private nfIconData As NOTIFYICONDATA

Private Declare Function Shell_NotifyIcon Lib "shell32.dll" Alias "Shell_NotifyIconA" (ByVal dwMessage As Long, lpData As NOTIFYICONDATA) As Long

Private Declare Function SetForegroundWindow Lib "user32" (ByVal hwnd As Long) As Long

'***App Window Constants***
Private Const WIN_NORMAL = 1         'Open Normal
Private Const WIN_MAX = 3            'Open Maximized
Private Const WIN_MIN = 2            'Open Minimized

Private Declare Function apiShellExecute Lib "shell32.dll" _
    Alias "ShellExecuteA" _
    (ByVal hwnd As Long, _
    ByVal lpOperation As String, _
    ByVal lpFile As String, _
    ByVal lpParameters As String, _
    ByVal lpDirectory As String, _
    ByVal nShowCmd As Long) _
    As Long

'***Error Codes***
Private Const ERROR_SUCCESS = 32&
Private Const ERROR_NO_ASSOC = 31&
Private Const ERROR_OUT_OF_MEM = 0&
Private Const ERROR_FILE_NOT_FOUND = 2&
Private Const ERROR_PATH_NOT_FOUND = 3&
Private Const ERROR_BAD_FORMAT = 11&


Private Sub Form_Load()
AddIcon
Me.Hide
End Sub

Private Sub AddIcon()
'
' Add this application's icon to the system tray.
'
' Parm 1 = Handle of the window to receive notification messages
'          associated with an icon in the taskbar status area.
' Parm 2 = Icon to display.
' Parm 3 = Handle of icon to display.
' Parm 4 = Tooltip displayed when cursor moves over system tray icon.
'
With nfIconData
    .hwnd = Me.hwnd
    .uID = Me.Icon
    .uFlags = NIF_ICON Or NIF_MESSAGE Or NIF_TIP
    .uCallbackMessage = WM_MOUSEMOVE
    .hIcon = Me.Icon.Handle
    .szTip = "Projects/Application" & vbNullChar
    .cbSize = Len(nfIconData)
End With
Call Shell_NotifyIcon(NIM_ADD, nfIconData)
End Sub

Private Sub cmdQuit_Click()
Unload Me
End Sub


Private Sub Form_MouseMove(Button As Integer, Shift As Integer, X As Single, Y As Single)
Dim lMsg As Single
'
' Determine the event that happened to the System Tray icon.
' Left clicking the icon displays a message box.
' Right clicking the icon creates an instance of an object from an
' ActiveX Code component then invokes a method to display a message.
'
lMsg = X / Screen.TwipsPerPixelX

Select Case lMsg
    Case WM_LBUTTONUP
        mnu_options.Visible = False
    Case WM_RBUTTONUP

    Case WM_MOUSEMOVE
   
    Case WM_LBUTTONDOWN
         mnu_options.Visible = False
    Case WM_LBUTTONDBLCLK

    Case WM_RBUTTONDOWN
            mnu_options.Visible = True
            SetForegroundWindow Me.hwnd
            PopupMenu mnu_options, , , , mnu_addcomment 'will be shown in bold
    Case WM_RBUTTONDBLCLK
            'whichever exe you may want to call
    Case Else
        mnu_options.Visible = False
    End Select
End Sub


'let there be menu in the form, say "mnu_options" which you can show at the right click on the icon. The menu will have an "exit" also , which when clicked will unload/end the appliction.

'---------------------------
Create an exe of this project. When you run the exe, it sits at the system tray of your pc. Put this exe in your startup folder of your machine, so will be loaded automatically when the pc is booted!

I hope this is what you wanted!
-Priya


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Author Comment

by:chaiti_c
ID: 7029272
Thanks Priya
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LVL 2

Expert Comment

by:priya_pbk
ID: 7029282
thanks chaiti_c, these are my first expert points >:o)
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