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Put a web browser on your desktop

  • Artykuł

Just a few lines of code allow you to put a fully functioning custom web browser on your screen background.

If you’re not running the beta of VFP9, then remove the autocomplete property on the textbox below.

The AlwaysOnBottom puts the browser form below other VFP windows, so you can continue to use VFP.

Even when I navigate to a video, it shows on the VFP desktop.

The BindEvent allows the form to hook the resize event and resize the control to the form size when the user changes the VFP desktop size.

(Browsing on the VFP desktop has been around ever since VFP5 or 6: at least six years!)

 

With additional code, you can customize the browser even more, like adding tabbed pages or favorites.

PUBLIC ox

ox=NEWOBJECT("myformx")

BINDEVENT(_screen,"resize",ox,"resize")

ox.show

DEFINE CLASS myformx as Form

      ADD OBJECT txtURL as textbox WITH width=400,value="www.msn.com",autocomplete=3

      ADD OBJECT cmdRefresh as commandbutton WITH caption="\<Refresh",left=400,height=20

      ADD OBJECT cmdBack as commandbutton WITH caption="\<Back",left=475,height=20

      ADD OBJECT cmdForward as commandbutton WITH caption="\<Forward",left=550,height=20

     

      ADD OBJECT oweb as cweb WITH top=30

      width=800

      height=800

      alwaysonbottom=.t.

      allowoutput=.f.

      titlebar=0

      PROCEDURE init

            this.oweb.width=thisform.Width

            thisform.resize

            this.oweb.height=thisform.height-thisform.txtURL.height-2

            thisform.txtURL.valid

      PROCEDURE resize

            thisform.Width=_screen.Width

            thisform.Height=_screen.height

            this.oweb.top=30

            this.oweb.height=thisform.Height-100

            this.oweb.width=thisform.width-thisform.left

      PROCEDURE txtURL.valid

            thisform.oweb.navigate(this.value)

      PROCEDURE cmdRefresh.click

            thisform.oweb.refresh

      PROCEDURE cmdBack.click

            try

                  thisform.oweb.goback()

            CATCH

            endtry

      PROCEDURE cmdForward.click

            try

                  thisform.oweb.goForward()

            CATCH

            endtry

     

ENDDEFINE

DEFINE CLASS cweb as olecontrol

      oleclass="shell.explorer.2"

      PROCEDURE refresh

            nodefault

ENDDEFINE

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Comments

  • Anonymous
    August 21, 2004

  • on method Resize must be :
    this.oweb.width=thisform.width-thisform.oweb.left
    this.oweb.height=thisform.Height-thisform.oweb.top

    I tryed textbox change with OleControl textbox with SHAutoComplete
    * ADD OBJECT txtURL as textbox
    ADD OBJECT txtURL as UrlTextbox

    DEFINE CLASS UrlTextBox AS olecontrol

    OleClass = "MSMask.MaskEdBox"
    TextValue = "www.google.com"
    nLastKey = 0

    FUNCTION Init

    This.Object.Text = This.TextValue

    DECLARE INTEGER SHAutoComplete IN Shlwapi.dll ;
    INTEGER hwndEdit, INTEGER dwFlags

    =ShAutoComplete( This.hWnd, 0x4 )

    FUNCTION LostFocus()
    This.Valid()

    FUNCTION Valid
    RETURN .T.

    ENDDEFINE

    ShAutocomplete works fine (in VFP6, VFP8 ... ! )
    But problem with MaskEdBox control : its down have Valid event.

  • Anonymous
    September 11, 2004
    Hi,
    I noticed that the text in the adress textbox does not change in the Procedure cmdBack.click

    How could this be corrected?

    Regards,

    Koen

  • Anonymous
    June 12, 2005
    The comment has been removed

  • Anonymous
    December 07, 2006
    A customer asks: I read your article "Intentionally crash your program". I have some questions that I

  • Anonymous
    January 19, 2007
    I have a browser into a form, but I need sometimes that the link that the user clicked on, to be opened at a new windows (of the browser predetermined of the user) how I can do it ?= Best regards, and sorry my bad english, I speak spanish. :)

  • Anonymous
    September 27, 2007
    From the navigate bar of either, you can type a web URL like www.msn.com or a local file path like “c:Windows”

  • Anonymous
    January 17, 2009
    PingBack from http://www.hilpers-esp.com/709998-control-web-browser

  • Anonymous
    June 07, 2009
    PingBack from http://greenteafatburner.info/story.php?id=3748