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Windows idle time

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  • R Rage

    You could use : virtual BOOL CWinApp::OnIdle( LONG lCount ); Or maybe, use a timer and handle WM_MOUSE_MOVE and WM_KEY_DOWN but this is resource consuming ( I mean polling all the time to see if something changes). ~RaGE();

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    Florin Ochiana
    wrote on last edited by
    #3

    I don't want the idle time in my app. In windows in general. I thought OnIdle is called when the application is idle. ----- We are what we repeatedly do. Excellence, then, is not an act, but a habit.

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    • F Florin Ochiana

      I don't want the idle time in my app. In windows in general. I thought OnIdle is called when the application is idle. ----- We are what we repeatedly do. Excellence, then, is not an act, but a habit.

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      Rage
      wrote on last edited by
      #4

      Then you'll have to set a hook on the mouse and the keyboard inputs, that's the only way to know that nothing happened in "windows in general". Search for hook on Code Project (especially the article by J. Newcomer). ~RaGE();

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      • R Rage

        Then you'll have to set a hook on the mouse and the keyboard inputs, that's the only way to know that nothing happened in "windows in general". Search for hook on Code Project (especially the article by J. Newcomer). ~RaGE();

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        Florin Ochiana
        wrote on last edited by
        #5

        Thanks for your time. Regards, ----- We are what we repeatedly do. Excellence, then, is not an act, but a habit.

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        • F Florin Ochiana

          Hi, I want to do something in my app when the user doesn't do anything for a period of time (doesn't move the mouse and doesn't touch any key on the keyboard). MSN Messenger, for example, makes you idle when you are inactive. I want to lock some sections of my app. How can I test this from my app? How can I get the windows idle time? Thanks ----- We are what we repeatedly do. Excellence, then, is not an act, but a habit.

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          avenger_sb25
          wrote on last edited by
          #6

          I think this might be of some help: GetLastInputInfo The GetLastInputInfo function retrieves the time of the last input event. BOOL GetLastInputInfo( PLASTINPUTINFO plii // last input event ); Parameters plii [out] Pointer to a LASTINPUTINFO structure that receives the time of the last input event. Return Values If the function succeeds, the return value is nonzero. If the function fails, the return value is zero. Remarks This is useful for input idle detection


          Remember... testing & debugging are always part of programming ...so exterminate those stinking bugs

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          • A avenger_sb25

            I think this might be of some help: GetLastInputInfo The GetLastInputInfo function retrieves the time of the last input event. BOOL GetLastInputInfo( PLASTINPUTINFO plii // last input event ); Parameters plii [out] Pointer to a LASTINPUTINFO structure that receives the time of the last input event. Return Values If the function succeeds, the return value is nonzero. If the function fails, the return value is zero. Remarks This is useful for input idle detection


            Remember... testing & debugging are always part of programming ...so exterminate those stinking bugs

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            Rage
            wrote on last edited by
            #7

            I'm just curious, where does this comes from ? the online MSDN ? I do not have it in my 2000 version. :doh: ~RaGE();

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            • R Rage

              I'm just curious, where does this comes from ? the online MSDN ? I do not have it in my 2000 version. :doh: ~RaGE();

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              Antony M Kancidrowski
              wrote on last edited by
              #8

              It is in the later MSDN libraries and on-line! :) I know it isn't in the standard MSDN libs that come with VC6. Ant.

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              • R Rage

                I'm just curious, where does this comes from ? the online MSDN ? I do not have it in my 2000 version. :doh: ~RaGE();

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                David Crow
                wrote on last edited by
                #9

                Here is a link to the entire article. However, if you are using Windows 9x or NT, you'll need to employ a system-wide hook. See this article for details.


                "The pointy end goes in the other man." - Antonio Banderas (Zorro, 1998)

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                • D David Crow

                  Here is a link to the entire article. However, if you are using Windows 9x or NT, you'll need to employ a system-wide hook. See this article for details.


                  "The pointy end goes in the other man." - Antonio Banderas (Zorro, 1998)

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                  Anonymous
                  wrote on last edited by
                  #10

                  GetLastInputInfo not working properly in Windows 2000 Error: Undefined Identifier for GetLastInputInfo please explain Jack

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                  • A Anonymous

                    GetLastInputInfo not working properly in Windows 2000 Error: Undefined Identifier for GetLastInputInfo please explain Jack

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                    avenger_sb25
                    wrote on last edited by
                    #11

                    This is what MSDN says: Requirements Windows NT/2000: Requires Windows NT 3.1 or later. Windows 95/98: Requires Windows 95 or later. Header: Declared in Winuser.h; include Windows.h. Library: Use user32.lib. And what do you mean by not working properly? Can u give details on the improper working? ...Avenger


                    Remember... testing & debugging are always part of programming ...so exterminate those stinking bugs

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                    • A Anonymous

                      GetLastInputInfo not working properly in Windows 2000 Error: Undefined Identifier for GetLastInputInfo please explain Jack

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                      David Crow
                      wrote on last edited by
                      #12

                      Please provide a code snippet of how you are using the function.


                      "The pointy end goes in the other man." - Antonio Banderas (Zorro, 1998)

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                      • A avenger_sb25

                        This is what MSDN says: Requirements Windows NT/2000: Requires Windows NT 3.1 or later. Windows 95/98: Requires Windows 95 or later. Header: Declared in Winuser.h; include Windows.h. Library: Use user32.lib. And what do you mean by not working properly? Can u give details on the improper working? ...Avenger


                        Remember... testing & debugging are always part of programming ...so exterminate those stinking bugs

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                        David Crow
                        wrote on last edited by
                        #13

                        avenger_sb25 wrote: Windows 95/98: Requires Windows 95 or later. The function is not available on Windows 9x platforms.


                        "The pointy end goes in the other man." - Antonio Banderas (Zorro, 1998)

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                        • D David Crow

                          Please provide a code snippet of how you are using the function.


                          "The pointy end goes in the other man." - Antonio Banderas (Zorro, 1998)

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                          Bharat Gidde
                          wrote on last edited by
                          #14

                          I am using Windows 2000 here is the snippet #include "stdafx.h" int APIENTRY WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, int nCmdShow) { LASTINPUTINFO plii; memset(&plii,0,sizeof(plii)); plii.cbSize = size(plii); if(GetLastInputInfo(&plii )) { //code here } return 0; } Even if I declare the LASTINPUTINFO structure in the header file its not working Sandy

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                          • B Bharat Gidde

                            I am using Windows 2000 here is the snippet #include "stdafx.h" int APIENTRY WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, int nCmdShow) { LASTINPUTINFO plii; memset(&plii,0,sizeof(plii)); plii.cbSize = size(plii); if(GetLastInputInfo(&plii )) { //code here } return 0; } Even if I declare the LASTINPUTINFO structure in the header file its not working Sandy

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                            David Crow
                            wrote on last edited by
                            #15

                            Well, since what you have is not a true Windows application (e.g., you need a window and a message pump), I'm not sure how GetLastInputInfo() is supposed to behave. I may be incorrect, but it wouldn't hurt to at least provide the minimum.


                            "The pointy end goes in the other man." - Antonio Banderas (Zorro, 1998)

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                            • D David Crow

                              Well, since what you have is not a true Windows application (e.g., you need a window and a message pump), I'm not sure how GetLastInputInfo() is supposed to behave. I may be incorrect, but it wouldn't hurt to at least provide the minimum.


                              "The pointy end goes in the other man." - Antonio Banderas (Zorro, 1998)

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                              Anonymous
                              wrote on last edited by
                              #16

                              Even if I provide a window and check the messages it gives a error saying "Undefined Identifier for "GetLastInputInfo() Jack

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                              • A Anonymous

                                Even if I provide a window and check the messages it gives a error saying "Undefined Identifier for "GetLastInputInfo() Jack

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                                David Crow
                                wrote on last edited by
                                #17

                                Is this a compiler, linker, or run-time error?


                                "The pointy end goes in the other man." - Antonio Banderas (Zorro, 1998)

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                                • D David Crow

                                  Is this a compiler, linker, or run-time error?


                                  "The pointy end goes in the other man." - Antonio Banderas (Zorro, 1998)

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                                  Anonymous
                                  wrote on last edited by
                                  #18

                                  compiler error! Jack

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                                  • A Anonymous

                                    compiler error! Jack

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                                    David Crow
                                    wrote on last edited by
                                    #19

                                    What other files are being #included in stdafx.h?


                                    "The pointy end goes in the other man." - Antonio Banderas (Zorro, 1998)

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                                    • D David Crow

                                      What other files are being #included in stdafx.h?


                                      "The pointy end goes in the other man." - Antonio Banderas (Zorro, 1998)

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                                      Anonymous
                                      wrote on last edited by
                                      #20

                                      Only the windows.h and the winuser.h Jack

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                                      • A Anonymous

                                        Only the windows.h and the winuser.h Jack

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                                        David Crow
                                        wrote on last edited by
                                        #21

                                        Have you defined _WIN32_WINNT? If not, look at line #5040 of winuser.h.


                                        "The pointy end goes in the other man." - Antonio Banderas (Zorro, 1998)

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