` Set Last active window active again (Jody Ronning) - Icetips Article
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Windows API: Set Last active window active again
2002-07-27 -- Jody Ronning
 
Newsgroups: comp.lang.clarion Thanks... but I found a solution. Running the following program via the quick launch bar will restore the active window on the way out. Works on Windows 2000... have to test on Windows 98. -- Jody Ronning - Innovative Software Creations E-Mail: iscreations(AT)iscreations.com Web: http://www.iscreations.com PROGRAM INCLUDE('KEYCODES.CLW') INCLUDE('EQUATES.CLW') LPSTR EQUATE(CSTRING) HANDLE EQUATE(UNSIGNED) HWND EQUATE(HANDLE) DWORD EQUATE(ULONG) MAP MODULE('Windows API') GetWindow(HWND,UNSIGNED),HWND,PASCAL GetWindowTextLength(HWND),SIGNED,PASCAL,NAME('GetWindowTextLengthA') SetForegroundWindow(HWND),BOOL,PASCAL IsWindowVisible(HWND),BOOL,PASCAL END END HiddenWindow WINDOW('Hidden Window'),AT(,,118,69),CENTER,SYSTEM,GRAY END CurrWin LONG TopWin LONG TitleLen LONG GW_HWNDFIRST EQUATE(0) GW_HWNDNEXT EQUATE(2) CODE OPEN(HiddenWindow) HiddenWindow{PROP:Hide} = 1 ACCEPT CASE EVENT() OF EVENT:OpenWindow CurrWin = GetWindow(HiddenWindow{PROP:Handle}, GW_HWNDFIRST) LOOP WHILE CurrWin <> 0 TitleLen = GetWindowTextLength(CurrWin) IF TitleLen > 0 and IsWindowVisible(CurrWin) TopWin = CurrWin BREAK END CurrWin = GetWindow(CurrWin, GW_HWNDNEXT) end POST(EVENT:CloseWindow) OF EVENT:CLoseWindow BREAK END END CLOSE(HiddenWindow) !-- Do my code that doesn't need a window !-- Select the prev active window on the way out IF TopWin > 0 AND SetForegroundWindow(TopWin) END RETURN "I v e k y" wrote in message news:ahphmh$4gmv$1@as201.hinet.hr... > is there any Get/Set ForegroundApp() API call? > > > "Jody Ronning" wrote in message > news:uk0ggu9303296a@corp.supernews.com... > > Anyone have a suggestion?? > > > > - Jody > > > > "Jody Ronning" wrote in message > > news:ujsb674or2m99c@corp.supernews.com... > > > I have a problem... let's say notepad is the active window. I want to > have > > a > > > shortcut on the quick launch bar. When clicked, I want to run a clarion > > > program that doesn't have a GUI. Now the problem... when my program > > exits.. > > > the last window that was active is no longer active. i.e. the user must > > > click on the notepad window to activate it again. > > > > > > I have been experimenting with some APIs but haven't got the right > > > combination yet. Any ideas? > > > > > > I am pretty sure I have to use GetForegroundWindow(),HWND,PASCAL. I then > > > used SetForegroundWindow(HWND),BOOL,PASCAL... the API said it worked... > > but > > > notepad didn't become the active window. I am pretty sure > > > GetForegroundWindow() returned the task bar since I clicked on the quick > > > launch bar to launch my clarion app. I started to go down the path of > > > GetClassName(HWND,*LPSTR,SIGNED),SIGNED,PASCAL,RAW,NAME('GetClassNameA') > > to > > > see if it was the task bar.... but thought I would send a message here > to > > > see if someone found a better method. > > > > > > Thanks! > > > > > > -- > > > Jody Ronning - Innovative Software Creations > > > E-Mail: iscreations(AT)iscreations.com > > > Web: http://www.iscreations.com > > > > > > > > > > > >

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